WO2018195990A1 - 立式吸尘器 - Google Patents

立式吸尘器 Download PDF

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Publication number
WO2018195990A1
WO2018195990A1 PCT/CN2017/082591 CN2017082591W WO2018195990A1 WO 2018195990 A1 WO2018195990 A1 WO 2018195990A1 CN 2017082591 W CN2017082591 W CN 2017082591W WO 2018195990 A1 WO2018195990 A1 WO 2018195990A1
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WO
WIPO (PCT)
Prior art keywords
assembly
motor
brush
ground brush
hose
Prior art date
Application number
PCT/CN2017/082591
Other languages
English (en)
French (fr)
Inventor
刘清
胡卫
林勇辉
郭怡隽
安国峰
秦建恒
李银辉
王多艺
Original Assignee
江苏美的清洁电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 江苏美的清洁电器股份有限公司 filed Critical 江苏美的清洁电器股份有限公司
Priority to PCT/CN2017/082591 priority Critical patent/WO2018195990A1/zh
Publication of WO2018195990A1 publication Critical patent/WO2018195990A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners

Definitions

  • the present invention relates to the field of cleaning equipment, and in particular to a vertical vacuum cleaner.
  • the body component when the state of use is used, the body component is inclined rearward relative to the ground brush assembly by a certain angle and the opposite brush assembly can be twisted left and right to facilitate user use, and when the vertical vacuum cleaner is in a non-use state
  • the fuselage assembly is in a standing state relative to the ground brush assembly and the opposite brush assembly is not twistable to the left and right to improve the stability of the body assembly standing.
  • the structure of the limiting structure for controlling the left and right twisting of the fuselage assembly in the related art is complicated, the installation is not convenient, and the control reliability is not high, and the limiting structure is often exposed outside the whole machine, which is not only easy to damage but also the whole machine is not Beautiful.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a vertical cleaner which has high control reliability.
  • An upright vacuum cleaner includes: a ground brush assembly; a motor assembly coupled to the ground brush assembly and pivotable relative to the ground brush assembly about a first axis; a fuselage assembly, the machine a body assembly coupled to the motor assembly and, on the one hand, pivotably rotatable about the first axis with the motor assembly to enable movement between a standing position and an inclined position, and on the other hand relative to the motor assembly a second axis having a different first axis is pivotable to effect left and right torsional motion; and a limit assembly including a rocker stop rotatably disposed on the body assembly, scrollably a rolling member disposed on the rocker stopper, and a limiting portion fixed on the motor assembly, the limiting assembly being configured to be configured when the body assembly is moved to the standing position
  • the fuselage assembly causes the rolling member to roll to a preset position on the rocker limiter to limit the rocker limiter to the limit portion to limit left and right twisting of the fuselage assembly Moving the fuselage assembly away from the
  • the rolling of the rolling member is controlled by the front and rear swing of the fuselage assembly itself, thereby driving the rocker limiting member to realize the restriction of the left and right twisting of the airframe assembly, thereby reducing the structural complexity of the limiting component.
  • the working reliability of the limit component is improved, and the non-right-hand twisting can be reliably realized when the body component is in the standing position.
  • the upright cleaner according to the above embodiment of the present invention may further have the following additional technical features:
  • the airframe assembly includes a bottom cover and a body socket disposed at a bottom of the bottom cover, the motor assembly including a motor housing, a motor connector disposed at a top of the motor housing, and the The motor connector is rotatably sleeved to the collar of the fuselage connector, the rocker limiting member is rotatably disposed on the bottom cover, and the limiting portion is disposed at the collar or the motor is connected or The motor cover is on the cover.
  • the limiting portion is a limiting groove formed on the collar, and the rocker limiting member has a limiting protrusion adapted to cooperate with the limiting groove .
  • the rocker stopper has a rolling groove rail for rolling the rolling member along a predetermined route.
  • the limiting component further includes a body limiting member disposed on the body component and the rocker Cooperating to prevent the rolling member from coming off the limit cover of the rocker limiter.
  • the inside of the body assembly has a limiting receiving cavity, and at least a portion of the rocker limiting member is rotatably disposed inside the limiting receiving cavity.
  • one end of the rocker limiting member is configured as the preset position
  • the other end of the rocker limiting member is rotatably connected to the body assembly
  • the rotatably connected portion is provided with a torsion spring that disengages the rocker limiting member from the limiting portion when the rolling member rolls away from the preset position.
  • one end of the rocker stopper is configured as the preset position, and a middle portion of the rocker stopper is rotatably coupled to the body assembly.
  • the upright cleaner further includes: a positioning assembly including an elastic positioning member provided on one of the ground brush assembly and the motor assembly and disposed at the ground a positioning portion on the other of the brush assembly and the motor assembly, the positioning assembly configured to at least partially engage the resilient positioning member into the positioning portion when the body assembly is moved to the standing position Disabling the motor assembly from pivoting about the first axis, the at least a portion of the resilient locator being disengaged from the locating portion when the body assembly is forced out of the standing position to release A limitation of the motor assembly pivoting about the first axis.
  • the ground brush assembly includes a ground brush housing and a roller brush and a brush motor disposed in the ground brush housing, the motor assembly including a pivotally mounted to the ground brush housing a motor housing and a negative pressure motor disposed in the motor housing, the elastic positioning member is disposed on one of the ground brush housing and the motor housing, and the positioning portion is disposed at the ground The other of the brush housing and the motor housing.
  • the ground brush housing includes a body portion for accommodating the roller brush and the brush motor, and a rear plate coupled to a rear side of the body portion, the positioning portion is disposed at
  • the elastic positioning member is disposed at the bottom of the motor cover and includes: a limiting plate disposed on the motor cover, and a movable positioning between the limiting plate and the motor cover And an elastic member for urging the positioning member to move away from the motor housing to cause the positioning member to frequently enter the positioning portion.
  • the positioning portion is provided at a bottom of the motor housing, and the elastic positioning member is disposed on the ground brush housing and is an elastic sheet.
  • the positioning portion has a guiding bevel adapted to eject the at least part of the elastic positioning member from within the positioning portion.
  • a rear lower portion of the airframe assembly has a lower winding hook for winding
  • the vertical cleaner further includes: a protection structure disposed on the ground brush assembly and The joint of the fuselage assembly or the fuselage assembly is synchronously pivoted with the fuselage assembly, the protective structure being configured to always take precedence over the lower portion of the fuselage assembly during pivoting The winding hook is in contact with the surface to be cleaned.
  • the protective structure is provided at a central position of the rear surface of the joint.
  • FIG. 1 is a perspective view of a vertical cleaner according to an embodiment of the present invention.
  • Figure 2 is a cross-sectional view of the upright cleaner shown in Figure 1;
  • FIG 3 is a perspective perspective view of the dust cup assembly shown in Figure 1;
  • Figure 4 is a perspective view of the bottom cover of the dust cup assembly shown in Figure 3;
  • Figure 5 is a side elevational view of the upright vacuum cleaner shown in Figure 1;
  • Figure 6 is an enlarged view of the FD1 portion circled in Figure 1;
  • Figure 7 is a schematic view of the vertical vacuum cleaner shown in Figure 5 in a hose assembly use mode
  • Figure 8 is an enlarged view of the FD2 portion circled in Figure 7;
  • Figure 9 is a perspective view of the hose assembly of Figure 1;
  • Figure 10 is a cross-sectional view taken along line JM1-JM1 of Figure 9;
  • Figure 11 is an enlarged view of the FD3 portion circled in Figure 10;
  • Figure 12 is a cross-sectional view taken along line JM2-JM2 of Figure 10;
  • Figure 13 is an enlarged view of the FD4 portion circled in Figure 12;
  • Figure 14 is an enlarged view of the FD5 portion circled in Figure 12;
  • Figure 15 is a schematic view showing the sliding member shown in Figure 11 slipped to a second position
  • Figure 16 is a schematic view of the sliding member shown in Figure 14 being slid to a second position
  • Figure 17 is a perspective view of the ground brush assembly shown in Figure 1;
  • Figure 18 is a plan view of the ground brush assembly shown in Figure 17;
  • Figure 19 is a bottom plan view of the ground brush assembly shown in Figure 17;
  • Figure 20 is a cross-sectional view of the ground brush assembly shown in Figure 17;
  • Figure 21 is a perspective view of the floor brush assembly shown in Figure 17 with the cover plate removed;
  • Figure 22 is a perspective view of the floor brush assembly shown in Figure 18 with the cover plate removed;
  • Figure 23 is a perspective view of the ground brush assembly shown in Figure 19 with the cover plate removed;
  • Figure 24 is a partial exploded view of the upright cleaner shown in Figure 1.
  • Figure 25 is a cross-sectional view of a ground brush assembly in accordance with an embodiment of the present invention.
  • Figure 26 is a cross-sectional view of a ground brush assembly in accordance with an embodiment of the present invention.
  • Figure 27 is another cross-sectional view of the ground brush assembly shown in Figure 26;
  • Figure 28 is a partial enlarged view of Figure 27 .
  • Figure 29 is a cross-sectional view of a roller brush assembly in accordance with an embodiment of the present invention.
  • Figure 30 is a partial enlarged view of the roller brush assembly shown in Figure 29.
  • Figure 31 is a cross-sectional view of a motor assembly in accordance with an embodiment of the present invention.
  • Figure 32 is an enlarged view of the FD21 portion circled in Figure 31;
  • Figure 33 is an enlarged view of the FD 22 portion circled in Figure 31;
  • Figure 34 is another cross-sectional view of the motor assembly illustrated in Figure 31;
  • Figure 35 is a further cross-sectional view of the motor assembly shown in Figure 31.
  • Figure 36 is a front elevational view of a vertical cleaner in accordance with one embodiment of the present invention.
  • Figure 37 is a side elevational view of the upright cleaner shown in Figure 36 with the fuselage assembly in a standing position;
  • Figure 38 is a side elevational view of the upright cleaner shown in Figure 36, with the fuselage assembly in an inclined position;
  • Figure 39 is an enlarged view of the FD11 portion circled in Figure 2;
  • Figure 40 is an exploded view of the upright vacuum cleaner shown in Figure 37;
  • Figure 41 is a partial exploded view of the motor assembly shown in Figure 40;
  • Figure 42 is an assembled view of the ground brush assembly shown in Figure 40;
  • FIG. 43 is an exploded view of a ground brush assembly and a motor assembly of a vertical cleaner according to another embodiment of the present invention.
  • Figure 44 is a perspective view of the motor assembly shown in Figure 43;
  • Figure 45 is a cross-sectional view of the ground brush assembly and motor assembly shown in Figure 43;
  • Figure 46 is an enlarged view of the FD12 portion circled in Figure 45.
  • Figure 47 is a front elevational view showing the motor assembly and the fuselage assembly partially shown in Figure 37;
  • Figure 48 is a cross-sectional view showing a partial fit of the motor assembly and the fuselage assembly shown in Figure 47;
  • Figure 49 is a perspective view showing a partial fit of the motor assembly and the fuselage assembly shown in Figure 47;
  • Figure 50 is a cross-sectional view showing a partial fit of the motor assembly and the fuselage assembly shown in Figure 38;
  • Figure 51 is a perspective view showing a partial fit of the motor assembly and the fuselage assembly shown in Figure 50;
  • Figure 52 is a perspective view of the body assembly shown in Figure 51 after being twisted by a certain angle;
  • Figure 53 is a front elevational view of the fuselage assembly and motor assembly of Figure 52;
  • Figure 54 is a cross-sectional view showing a partial fit of a motor assembly and a fuselage assembly of a vertical cleaner according to another embodiment of the present invention, in which the fuselage assembly is in a standing position and the limit assembly is in a state of limited fit;
  • Figure 55 is a view showing the state in which the body assembly shown in Figure 54 is in an inclined position and the limit member is in a disengaged position.
  • Figure 56 is a rear elevational view of a vertical cleaner in accordance with an embodiment of the present invention.
  • Figure 57 is an exploded view of the upright vacuum cleaner shown in Figure 56;
  • Figure 58 is a partial schematic view of the ground brush assembly shown in Figure 57;
  • Figure 59 is a perspective view of a vertical cleaner in accordance with an embodiment of the present invention, in which the fuselage assembly is in a standing position;
  • Figure 60 is a cross-sectional view of the upright cleaner shown in Figure 59;
  • Figure 61 is a partial enlarged view of Figure 60;
  • Figure 62 is a perspective view of the vertical cleaner shown in Figure 59 in which the fuselage assembly is in an inclined position and the beam assembly is removed;
  • Figure 63 is a perspective view of the beam assembly of the upright cleaner shown in Figure 59;
  • Figure 64 is another perspective view of the beam assembly shown in Figure 63;
  • Figure 65 is a perspective view of the vertical vacuum cleaner shown in Figure 59 with the beam assembly removed;
  • Figure 66 is a schematic view of the beam body assembly removing the fixing member according to an embodiment of the present invention.
  • Figure 67 is a perspective view of a vertical cleaner according to another embodiment of the present invention, in which the fuselage assembly is in a standing position;
  • Figure 68 is a cross-sectional view of the upright cleaner shown in Figure 67;
  • Figure 69 is a perspective view of the vertical cleaner shown in Figure 67 in which the fuselage assembly is in an inclined position and the beam body is pivoted forward;
  • Figure 70 is a cross-sectional view of the upright cleaner shown in Figure 69;
  • Figure 71 is a perspective view of the beam body assembly of the upright cleaner shown in Figure 67;
  • Figure 72 is another perspective view of the beam assembly shown in Figure 71.
  • Figure 73 is a schematic illustration of a vertical cleaner in accordance with an embodiment of the present invention.
  • a vertical cleaner T may include a body assembly B, a dust cup assembly C, a motor assembly D, a ground brush assembly A, a reversing valve E, and a hose assembly F.
  • the fuselage assembly B can be used as a main body support member of the vertical cleaner T, and the dust cup assembly C can be disposed on the fuselage assembly B and used for dust suctioned by the vertical cleaner T.
  • the gas is subjected to dust separation to obtain clean air
  • the motor assembly D is disposed at the bottom of the dust cup assembly C and includes a vacuum motor D1 for drawing dust gas into the vertical cleaner T
  • the ground brush assembly A is disposed at the motor assembly
  • the front side of D and the dust for contacting the surface to be cleaned to inhale the surface to be cleaned, the ground brush assembly A may include a roller brush A21 for cleaning the surface to be cleaned and a roller motor A31 for driving the rotation of the roller brush A21.
  • the center of gravity of the vertical cleaner T can be adjusted, so that the stability of the whole machine is higher, and the negative pressure motor D1 and the roller motor A31 are provided.
  • Two independent motors make it possible to increase the reliability of the vertical vacuum cleaner T.
  • the reversing valve E has an air outlet E01 and a ground brush air supply port E02 and a hose air supply port E03 which are connected to the air outlet E01, that is, the reversing valve in this embodiment.
  • E can be a simple three-way structure, in which the air outlet E01 is connected to the inlet C01 of the dust cup assembly C, the ground brush air supply port E02 is connected to the ground brush assembly A, and the hose assembly F and the hose supply port E03 are selectable.
  • the air supply port E02 and the air outlet E01 are cut off to supply the dust cup assembly C from the hose assembly F.
  • the ground brush air supply port E02 and the air outlet port E01 are in an on state to enable the dust cup assembly.
  • C is supplied by the ground brush assembly A (for example, along the air flow shown by the arrow in Fig. 1), and when the hose assembly F is connected to the hose supply port E03 (as shown in Figs. 7 and 8), soft
  • the pipe assembly F cuts off the ground air supply port E02 and the air outlet E01, and connects the hose air supply port E03 to the air outlet E01 to supply the dust cup assembly C from the hose assembly F (for example, along the arrow in FIG. 7 The airflow shown).
  • the ground brush air supply port E02 is connected to the ground brush assembly A" as a broad understanding, and may include “the ground brush air supply port E02 is selectively connected to the ground brush assembly A", It may also include that “the ground brush air supply port E02 is always connected to the ground brush assembly A”.
  • the hose assembly F is detachably provided on the body assembly B, that is, the user can select whether to install the hose assembly F on the body assembly B, for example, when the hose assembly F is required.
  • the user can install the hose assembly F on the fuselage assembly B and connect the hose assembly F to the hose supply port E03, without the need to use the hose assembly F for vacuuming, the user can The hose assembly F is detached from the body assembly B by itself to reduce the weight of the vertical vacuum cleaner T. Thereby, the ease of operation of the upright cleaner T can be improved.
  • the fuselage assembly B is provided with a clamping assembly G, and the hose assembly F is detachably coupled to the clamping assembly G. That is, the hose assembly F can be detachably provided on the body assembly B by the clamp assembly G.
  • the clamp assembly G by clamping the component G on the airframe component B, the installation and disassembly of the hose component F can be facilitated, the reliability of the connection of the hose component F and the fuselage component B can be improved, and the fuselage component B can be lowered. Processing difficulty, In addition, when the clamping assembly G is damaged, it can be easily replaced and repaired, and the maintenance cost is reduced.
  • the present invention is not limited thereto.
  • the hose assembly F can also be detachably connected to the body assembly B by other means.
  • the body assembly B can also be integrally formed for clamping. The holding portion of the hose assembly F is held (this example is not shown).
  • the clamping assembly G includes a snap ring G1 having a radial opening to grip the hose assembly F such that the hose assembly F can pass in the radial direction of the snap ring G1.
  • the radial opening of the snap ring G1 is fitted inside the snap ring G1 and is disengaged from the inside of the snap ring G1 through the radial opening of the snap ring G1 in the radial direction of the snap ring G1.
  • the structure of the clamp assembly G is simple, and the hose assembly F is easily assembled and disassembled.
  • the clamping assembly G can also be configured in other forms, for example, the clamping assembly G can also be configured as a clip structure or the like to better meet practical requirements.
  • the portion of the hose assembly F that mates with the clamp assembly G is stationary relative to the clamp assembly G, and at least the clamp assembly G of the hose assembly F is located.
  • the lower portion is telescopic to be connectable to the hose supply port E03 when pulled down and to retract upward when separated from the hose supply port E03.
  • the hose assembly F may include a telescoping hose F11 that can be telescoped, wherein the concept of the telescoping hose F11 is well known to those skilled in the art and will not be described herein.
  • the clamping assembly G may further include a sheath G2 that is screwed onto the hose assembly F and engaged with the snap ring G1, wherein a specific example of the sheath G2 will be described later. Detailed, so I won't go into too much detail here.
  • the portion where the hose assembly F is clamped is no longer moved relative to the clamp assembly G, but the portion of the hose assembly F below the clamped portion can be
  • the telescoping is achieved so that when the hose assembly F needs to be connected to the reversing valve E, the hose assembly F can be pulled down to achieve the connection, and when the hose assembly F does not need to be connected to the reversing valve E, it is soft.
  • the tube assembly F can be automatically retracted upwardly to be separated from the reversing valve E, thereby avoiding the problem of bump damage between the hose assembly F and the reversing valve E.
  • the reversing valve E has an end cap E1 for opening and closing the hose supply port E03. Therefore, when it is necessary to connect the hose assembly F to the hose air supply port E03, the end cover E1 can be opened to open the hose air supply port E03 to access the hose assembly F without the need to connect the hose assembly F.
  • the hose supply port E03 is opened, the hose assembly F can be pulled out (the hose assembly F can be automatically retracted upwards) and the end cap E1 can be closed by the hose supply port E03 to ensure that the ground brush assembly A is obtained. Sufficient suction for ground vacuuming.
  • the end cap E1 is connected to the reversing valve E through the end cap resetting member such as the torsion spring E2 to be in a state of normally closing the hose supply port E03, that is, when the hose assembly F leaves the reversing valve E By the elastic restoring force of the torsion spring E2, the end cap E1 can automatically close the hose air supply port E03, thereby being easy to operate.
  • a sealing member such as a gasket or the like may be disposed between the hose air supply port E03 and the end cover E1, thereby improving the sealing effect of the end cap E1 on the hose air supply port E03.
  • the ground brush assembly A includes a ground brush housing A1 and a ground brush connector A4, and the ground brush housing A1 has a dust suction passage A103 therein.
  • One end of the ground brush connector A4 is connected to the dust suction passage A103, and the other end is connected to the ground brush air supply port E02 of the changeover valve E. That is to say, the ground brush housing A1 is connected to the reversing valve E through the ground brush tube A4.
  • the communication between the brush housing A1 and the reversing valve E can be realized by a simple grounding brush A4, thereby shortening the air supply path from the ground brush assembly A to the dust cup assembly C, and reducing the suction. Energy consumption, and the way of supplying air through the ground brush A4 is simple and reliable.
  • the ground brush housing A1 may be connected to the reversing valve E by other means.
  • the motor assembly D may also form an air supply passage, the ground brush housing.
  • A1 can also be connected to the air supply passage through a section of the pipeline, and the air supply passage is connected to the reversing valve E through another section of the pipeline (this example is not shown).
  • the ground brush housing A1 has a dust suction port A101 and a drain. a dust port A102, wherein the dust suction port A101 can be disposed opposite to the roller brush A21 and used for sucking dust gas on the surface to be cleaned, and the dust port A102 and one end of the ground brush connector A4 are connected to the ground brush housing A1.
  • the inhaled dust is supplied to the dust cup assembly C through the ground brush tube A4 and the reversing valve E, and the dust suction passage A103 is provided in a plurality of isolation and is connected between the dust inlet A102 and the suction port A101.
  • a plurality of suction passages A103 are provided between the suction port A101 and the dust inlet A102.
  • the dust gas sucked in by the dust suction port A101 can be separately sent to the dust transfer port A102 through the plurality of dust suction passages A103, so that the dust collection efficiency of the ground brush assembly A can be improved.
  • a specific example in which a plurality of the suction passages A103 are provided will be described later in detail, and thus no further description is made here.
  • the outer surface of the motor assembly D has a relief inner recess D21, and the ground brush tube A4 is disposed at the outer recess D21 of the motor assembly D.
  • the inner recess D21 can be removed from the bottom of the motor assembly D.
  • the wall is recessed upwardly, and the ground brush tube A4 is provided at the bottom of the motor assembly D and located within the escape inner recess D21. Therefore, there is no installation interference problem between the ground brush tube A4 and the motor assembly D, and the motor assembly D can rotate freely relative to the brush tube A4, thereby facilitating the working use of the motor assembly D, and making the overall structure layout of the vertical vacuum cleaner T More compact.
  • the fuselage assembly B has a fuselage side exhaust passage B0
  • the motor assembly D has a motor side exhaust passage D01
  • the motor assembly D has an exhaust port D02
  • the outlet C02 of the dust cup assembly C passes.
  • the body side exhaust passage B0 and the motor side exhaust passage D01 are connected to the exhaust port D02.
  • the dust entering the dust cup assembly C separates the clean air in the dust cup assembly C, and is supplied to the body side exhaust passage B0 in the fuselage assembly B through the outlet C02 of the dust cup assembly C, and the clean air flows through the machine.
  • the motor side exhaust passage D01 in the motor unit D is entered, and then discharged to the outside of the vertical cleaner T through the exhaust port D02 on the motor unit D, thereby completing the dust suction filter.
  • the inlet C01 of the dust cup assembly C is located at the bottom of the dust cup assembly C, and the outlet C02 of the dust cup assembly C is located at the upper portion of the dust cup assembly C, so that the dust can be from bottom to top. Enter the dust cup assembly C and complete the dust separation.
  • the distance between the inlet C01 of the dust cup assembly C and the ground brush assembly A can be shortened, thereby shortening the length of the ground brush tube A4, making the structure of the vertical vacuum cleaner T more compact and simple, and improving the work of the vertical vacuum cleaner T. Reliability, reducing the energy consumption of the vertical vacuum cleaner T.
  • the structure and working principle of the dust cup assembly C will be described in detail later, and therefore will not be described in detail herein.
  • the fuselage assembly B may include a rear support portion B1 and a bottom support portion B2, and the dust cup assembly C is mounted on the bottom support portion B2 and located on the front side of the rear support portion B1, and the formation of the reversing valve E
  • the portion having the air outlet E01 is hidden in the bottom support portion B2.
  • the rear support portion B1 may extend in the up and down direction
  • the body side exhaust passage B0 may extend in the up and down direction and be formed in the rear support portion B1
  • the bottom support portion B2 may be horizontally disposed and connected to the bottom end of the rear support portion B1.
  • the front side, the bottom support portion B2 may include a top cover B21 and a bottom cover B23 which are butted up and down, the dust cup assembly C is mounted on the top of the top cover B21, and the portion of the changeover valve E formed with the air outlet E01 is sandwiched between the top cover B21
  • the bottom cover B21 can be hidden by the bottom support portion B2, and the top cover B21 can have a through hole B22 for the air outlet E01 of the switching valve E to communicate with the bottom inlet C01 of the dust cup assembly C through the through hole B22. Therefore, the overall appearance of the vertical vacuum cleaner T is more tidy, generous, and beautiful, and the reversing valve E is not easily bumped and damaged, and has a long service life.
  • the vertical cleaner T When the user normally uses the vertical cleaner T, the vertical cleaner T is usually located on the front side of the user.
  • the direction in which the user's face faces is “front”, and the opposite direction, that is, the direction in which the user's hindbrain is oriented is “rear”, the left-hand side of the user is the direction “left”, and the right-hand side of the user is the direction "right”.
  • the vertical cleaner in the related art causes the suction air passage to be excessively long due to the dust sucked by the ground brush assembly to be transported to the dust cup assembly through the handle hose, and there is a serious suction loss.
  • the handle hose must be installed on the fuselage assembly as part of the dust suction duct, so that the vacuum cleaner has a heavy weight and is not convenient for the user.
  • the vertical cleaner T according to the embodiment of the present invention, the ground brush assembly A and the hose assembly F (ie, the handle hose) are two independent parts, and can respectively input dust to the dust cup assembly C, thereby effectively
  • the length of the suction air duct is shortened, the suction loss is reduced, and when the hose assembly F is not required to inhale the dust, the user can also detach the hose assembly F from the body assembly B to reduce the vertical vacuum cleaner.
  • the weight of the whole machine makes the whole machine lighter, achieving the effect of labor saving and convenient operation.
  • the upright cleaner T has two working modes of "ground brush assembly use mode” and “hose assembly use mode”, and is switched between the two working modes, that is, when When one mode of use is used, another mode of use cannot be performed.
  • the suction port of the whole machine is the dust suction port A101 at the bottom of the ground brush assembly A, and the ground can be cleaned at this time, when the negative pressure motor D1 is working, on the ground.
  • the dust can enter the ground brush assembly A through the dust suction port A101 at the bottom of the ground brush, and then enter the dust cup assembly C through the ground brush connector A4 and the reversing valve E to perform dust separation, and the separated clean air can pass through the machine.
  • the body side exhaust passage B0 enters the motor side exhaust passage D01 and is discharged through the exhaust port D02 of the motor unit D.
  • the suction port of the whole machine is the free end of the hose assembly F, and the free end of the hose assembly F can be installed with a flat suction, a square brush and the like for vacuuming.
  • the dust on the surface of the free end of the hose assembly F can be sucked into the hose assembly F, and then enters the dust cup assembly C through the reversing valve E to perform dust separation and separation.
  • the clean air can enter the motor side exhaust passage D01 through the fuselage side exhaust passage B0, and then is discharged through the exhaust port D02 on the motor assembly D.
  • the dust cup assembly C may be a filtering device in the form of an upper side air inlet or the like in addition to the bottom air inlet type filtering device.
  • one or more suction passages A103 may be provided in the floor brush assembly A.
  • the specific form of the dust cup assembly C described in the following embodiments is not limited to the use in the vertical vacuum cleaner T of the above embodiment, that is, it can also be used for other types of vacuum cleaners, such as a horizontal vacuum cleaner, a hand vacuum cleaner. Wait.
  • the dust cup assembly C may include a cup case C1, a cyclone separating device C2, a communication pipe C3, a thrust preventing member C4, a dust pressing member C5, and a blocking member C6.
  • the cyclonic separating apparatus C2 may include a porous cylindrical casing C21 and a plurality of cyclone cones C22 at least partially disposed in the cylindrical casing C21.
  • the side walls of the cylindrical casing C21 have a plurality of cyclone cones C22 A tangential exhaust air gap C211 communicating between the central space C201, the bottom of the central space C201 is open to the air inlet of the cyclone separation device C2, and each side wall of the cyclone cone C22 has a tangential air inlet gap communicating with the porous .
  • the dust can enter the central space C201 through the air inlet, and enter the cylindrical outer casing C21 through the tangential exhaust air gap C211 to realize the preliminary cyclone. Separating, the dust separated by the preliminary cyclone can fall downward on the outside of the cylindrical casing C21, and the airflow separated by the preliminary cyclone can pass through the cylinder
  • the porous shape on the outer casing C21 and the tangential inlet air gap on each cyclone cone C22 enter into each cyclone cone C22 to achieve cyclone separation again, and the airflow separated by the cyclone can be discharged from the top of the cyclone cone C22, and the cyclone is again vortexed.
  • the separated dust can be discharged downward from the bottom of the cyclone cone C22.
  • the bottom of the cup C1 is provided with an inlet C01 of the dust cup assembly C
  • the cyclonic separating device C2 is disposed in the cup C1 and has an air inlet
  • the connecting tube C3 is vertically disposed in the cup C1 and connected
  • the anti-lifting member C4 is disposed at the junction of the cyclone separation device C2 and the communication tube C3 to divide the space inside the cup C1 into upper and lower sides of the anti-lift member C4 and through the dust passage C03.
  • the dust when the vacuum cleaner is in operation, the dust can enter the communication pipe C3 through the inlet C01 at the bottom of the cup C1, and is supplied to the cyclone C2 along the communication pipe C3, and then enters the cyclone chamber through the cyclone C2.
  • the preliminary cyclone separation is carried out in C04.
  • the dust separated by the preliminary cyclone can enter the dust collecting chamber C05 through the dust passage C03, and the airflow separated by the preliminary cyclone can enter the cyclone separation device C2 in the cyclone chamber C04. Cyclone separation again.
  • the anti-lifting member C4 between the cyclone chamber C04 and the dust collecting chamber C05, the problem that the dust falling into the dust collecting chamber C05 flows back into the cyclone chamber C04 can be improved, thereby avoiding secondary pollution, and
  • the crushing member C5 and the blocking member C6 By setting the crushing member C5 and the blocking member C6, the dust in the dust collecting chamber C05 can fall into the bottom of the cup C1 more quickly and effectively, so as to prevent the dust from being polluted by the airflow and causing secondary pollution, thereby setting
  • the anti-lifting member C4, the pressing member C5 and the blocking member C6 can effectively improve the dust removing efficiency and the dust removing effect of the dust cup assembly C.
  • the blocking member C6 includes a plurality of side resisting ribs C61 disposed on the side walls of the cup case C1 and spaced apart in the circumferential direction of the communicating tube C3.
  • the side resisting rib C61 can cause the dust falling down in the dust collecting chamber C05 to fall more quickly to the bottom of the cup C1.
  • each of the side resisting ribs C61 extends in the up and down direction and extends from the inner surface of the side wall toward the direction of the communication tube C3. Therefore, the structure of the side resisting screw C61 is simple, easy to process, and has a good anti-rotation effect.
  • At least one of the side resisting ribs C61 is in the form of a sheet and a side reinforcing rib is connected to the cup case C1.
  • the structural strength and operational reliability of the side resisting rib C61 can be improved by providing the side reinforcing ribs.
  • the blocking member C6 includes a plurality of bottom resistance reels C62 disposed on the bottom wall of the cup C1 and spaced apart in the circumferential direction of the communication tube C3. Therefore, the bottom resistance ring C62 can improve the problem of the rotation of the dust at the bottom of the cup C1, thereby ensuring that the dust can stay more stably at the bottom of the cup C1 to avoid secondary pollution.
  • each of the bottom drag ribs C62 extends in the radial direction of the communication tube C3 and is formed to protrude upward from the inner surface of the bottom wall. Therefore, the structure of the bottom drag rib C62 is simple, easy to process, and has a good spin-proof effect.
  • At least one bottom resistance ring C62 is in the form of a sheet and a bottom reinforcing rib C63 is connected between the cup case C1.
  • the structural strength and operational reliability of the bottom drag rib C62 can be improved by providing the bottom reinforcing rib C63.
  • the anti-lifting member C4 is a horizontally disposed annular plate member. At this time, a dust passage can be defined between the outer peripheral wall of the anti-lift member C4 and the inner peripheral wall of the cup C1. C03. Thereby, the structure of the anti-lifting member C4 is simple, easy to process and assemble, and the effect of preventing backflow of dust is good.
  • the dust-pressing member C5 may be formed directly on the outer surface of the communication tube C3 (this example is not shown), thereby facilitating processing and manufacturing.
  • the present invention is not limited thereto.
  • the dust pressing member C5 may not be directly formed on the outer surface of the communication pipe C3, that is, the dust pressing member C5 may be formed indirectly outside the communication pipe C3.
  • the connecting tube C3 is provided with a sleeve and a dust pressing member. C5 is formed directly on the outer surface of the sleeve. Thereby, the cleaning, repair and replacement of the dust pressing member C5 is facilitated.
  • the vacuum cleaner of the related art mainly has two functions, a function of separating dust and a function of storing dust.
  • the high-speed moving airflow inside the dust cup assembly disturbs the direction of the separated dust, making it difficult to deposit the separated dust, so that the dust is easily rolled up again, causing secondary pollution, resulting in low dust separation efficiency.
  • the separated dust can be quickly deposited, and the problem that the dust of the dust collecting chamber C05 is lifted up again and returned to the cyclone chamber C04 is improved, thereby effectively improving the dust cup.
  • the dust separation efficiency of component C is improved, thereby effectively improving the dust cup.
  • the dust cup assembly C of the embodiment of the present invention when the dust enters the cyclone chamber C04 and the cyclone is separated, since the position of the cyclone chamber C04 is up, the dust separated by the cyclone will be spirally moved downward at a high speed, and finally Deposited in the ash storage area at the bottom of the dust collecting chamber C05, dust can be quickly deposited by setting the crushing member C5, the blocking member C6 and the anti-lifting member C4 having the functions of pressing, stopping, and decelerating, and it is difficult to deposit Then, it is lifted up and returned to the cyclone chamber C04, thereby improving the dust separation efficiency of the dust cup assembly C.
  • the spiral direction of the dust pressing member C5 is set to be the same as the direction of rotation of the dust, so that the dust can settle more quickly.
  • the setting position, the number of settings, and the specific shape of the gray-pressing member C5, the blocking member C6, and the anti-lifting member C4 according to the embodiment of the present invention can be specifically adjusted according to actual requirements to better meet the actual requirements. Claim.
  • a vacuum cleaner may include a dust cup assembly C, a reversing valve E, a ground brush assembly A, and a hose assembly F.
  • the dust cup assembly C of the embodiment may be the same as or different from the dust cup assembly of the above embodiment
  • the reversing valve E of the embodiment may be the same as or different from the reversing valve of the above embodiment
  • the ground brush of the embodiment
  • the assembly A may be the same as or different from the ground brush assembly of the above embodiment
  • the hose assembly F of the present embodiment may be the same as or different from the hose assembly of the above embodiment.
  • connection manner of the reversing valve E and the hose assembly F described in this embodiment is not limited to be applied to the vertical vacuum cleaner T of the above embodiment, that is, it can also be used for other types of vacuum cleaners, for example, motor components.
  • D is integrated into the vertical vacuum cleaner above the dust cup assembly C, or the vertical vacuum cleaner of the roller motor A31 is canceled, or the horizontal vacuum cleaner is medium.
  • the dust cup assembly C, the reversing valve E, the ground brush assembly A, and the hose assembly F of the present embodiment are respectively identical to the dust cup assembly, the reversing valve, the ground brush assembly, and the hose assembly of the above embodiment.
  • the dust cup assembly C, the reversing valve E, the ground brush assembly A and the hose assembly F of the embodiment, and the dust cup assembly of the above embodiment The reversing valve, the ground brush assembly and the hose assembly correspond to different embodiments.
  • the reversing valve E has an air outlet E01, a ground brush air supply port E02, and a hose air supply port E03.
  • the air outlet E01 is connected to the dust cup assembly C on the one hand and the ground brush on the other hand. At least one of the port E02 and the hose supply port E03 is turned on.
  • the reversing valve E of the present embodiment may be the same as or different from the reversing valve E of the above embodiment, that is, the reversing valve E of the present embodiment may be the same reversing valve E as the above embodiment, that is, simple
  • the three-way structure, the air outlet E01 and the ground brush air supply port E02 and the hose air supply port E03 are respectively connected, and the switching valve E of the embodiment can also be a different direction valve E than the above embodiment.
  • a three-way structure with a reversing knob at this time, by adjusting the reversing knob, the air outlet E01 can be connected only to one of the ground brush air supply port E02 and the hose air supply port E03, and the like.
  • the simple three-way structure described in the above embodiment will be described by taking the switching valve E of the present embodiment as an example.
  • the ground brush assembly A is connected to the ground brush air supply port E02.
  • the ground brush assembly A can pass through the ground brush tube A4 and the ground brush air supply port of the above embodiment.
  • E02 is always on or selectively switched on.
  • the hose assembly F includes a hose member F1, a locking member F2 and a sliding member F3.
  • the hose member F1 is detachably connected to the hose air supply port E03 in its own axial direction, and the locking member F2 has a hose member. F1 is locked to the locked state of the reversing valve E (as shown in FIG.
  • the axial direction of F1 is movable between a first position (shown in Figure 11) that causes the locking member F2 to assume a locked state and a second position (shown in Figure 15) that causes the locking member F2 to assume an unlocked state.
  • the hose member F1 can be inserted into the hose air supply port E03 in the direction of its own axis and pulled out from the hose air supply port E03 in the direction of its own axis, wherein when the sliding member F3 is soft
  • the lock member F2 is switched to the locked state (as shown in FIG. 11), and at this time, the hose member F1 of the reversing valve E is inserted.
  • the locking and unlocking of the hose member F1 is realized by providing the locking member F2, the connection reliability and the disassembly convenience of the hose assembly F and the reversing valve E can be improved, and the locking member is made by the sliding member F3.
  • the sliding direction of F2 to unlock and lock is the same as the direction of insertion and removal of the hose member F1, that is, both along the axis direction of the hose member F1, so that the user only needs one hand and can complete the hose member F1 in one direction.
  • the insertion and removal action reduces the operating space, so that the disassembly and assembly of the hose assembly F is very easy.
  • the locking member F2 is a lever structure and the two ends are a trigger end F21 and a latch end F22, respectively, when the sliding member F3 is slid to the first position ( As shown in FIG. 11 , the trigger end F21 is tilted toward the direction away from the hose member F1, and the latch end F22 is pressed toward the hose member F1 to switch to the locked state of the lock diverter valve E (for example, this)
  • the latching end F22 can be locked with the latching structure E3 (as shown in FIG.
  • the structure of the locking member F2 is simple, is convenient for processing and assembly, and is easy to realize locking and releasing, and has high operational reliability.
  • a lock return member F23 is disposed between the lock member F2 and the hose member F1, and the lock return member F23 and the lock member F2 act to push the lock member F2 to be in the manner shown in FIG. The locked state shown.
  • the lock return member F23 may be an elastic member such as a spring and disposed between the trigger end F21 of the lock member F2 and the hose member F1 to push the trigger end F21 to be in a constant position. a state in which the lock end F22 is under normal pressure to achieve constant locking of the hose member F1, and when the slip member F3 is moved away from the first position shown in FIG.
  • the lock reset member F23 It is possible to push the lock member F2 to automatically switch toward the locked state. Thereby, not only the locking reliability of the locking member F2 can be improved, but also the locking convenience of the locking member F2 can be improved.
  • the present invention is not limited thereto, and the lock return member F23 may not be provided between the lock member F2 and the hose member F1. At this time, the lock of the lock member F2 can be realized by manual manual means.
  • the hose member F1 includes a telescoping hose F11 and a hose connector F12 that is coupled to one end of the bellows F11 and is provided for use with the hose The port E03 is plugged and unplugged.
  • the structure of the hose member F1 is simple, and the expansion and contraction function can be realized not only by the telescopic hose F11 having the telescopic characteristics, but also by the rigid hose connector F12 and the reliable insertion function with the reversing valve E. .
  • the hose joint F12 is screwed to the bellows F11.
  • the ease of attachment and detachment of the hose joint F12 and the bellows F11 can be improved, and at least one of the hose joint F12 and the bellows F11 can be easily replaced and repaired.
  • the concept of the flexible hose F11 is well known to those skilled in the art, and may be, for example, a telescopic hose in which a spiral wire spring is embedded, and the outer surface of the telescopic hose itself has an external thread.
  • the slip member F3 is an annular ring and is movably sleeved over the hose coupling F12 along the axial direction of the hose coupling F12.
  • the structure of the slidable member F3 is simple, and it is easy to assemble and interact with the hose member F1, and the reliability of the action is high.
  • the invention is not limited thereto, and the sliding member F3 can also be formed into other structures than the annular ring to better meet the actual requirements.
  • the hose joint F12 has a stopper structure F121 (e.g., a structure such as a step) for restricting the movement of the slip member F3 only between the first position and the second position.
  • a stopper structure F121 e.g., a structure such as a step
  • a slip reset member (not shown) is disposed between the slip member F3 and the hose joint F12, and the slip reset member and the slip member F3 act to push the slip member F3.
  • the slip reset member In the first position shown in FIG. That is to say, when the user does not actively push the sliding member F3, the sliding member F3 is pushed by the sliding reset member, and can be in the first position to keep the locking member F2 in a locked state, thereby improving the locking buckle.
  • the slip reset member may be an elastic member such as a spring and disposed between the lower end surface of the middle portion of the hose joint F12 and the upper end surface of the slip member F3 to be applied downward to the slip member F3.
  • the elastic force causes the sliding member F3 to be in the first position shown in FIG. 11 so that the locking member F2 is always in the locked state, and when the user lifts the sliding member F3 upward, the sliding reset member can be compressed to make the sliding
  • the moving member F3 moves up to the second position shown in FIG. 15, so that the locking member F2 is switched to the unlocked state, and when the user releases the sliding member F3, the sliding reset member can release the elastic force and push the sliding member F3. Move down again to the first position shown in FIG.
  • the vacuum cleaner may further include a sheath G2 detachably disposed on the fuselage assembly B of the vacuum cleaner, and the telescopic hose F11 is disposed through the sheath. G2 and the portion where the telescopic hose F11 is engaged with the sheath G2 is stationary with respect to the sheath G2. That is, as in the above embodiment, the hose assembly F can be detachably connected to the fuselage assembly B through the sheath G2, and when the user desires to use the hose assembly F for vacuuming, the sheath G2 can be softened.
  • the pipe assembly F is mounted on the fuselage assembly B, and when the user does not wish to vacuum the hose assembly F, the jacket G2 can be detached from the fuselage assembly B to realize the hose assembly F and the fuselage assembly Separation of B. Thereby, the weight of the whole machine can be reduced and the user can use it.
  • the sheath G2 may be detachably connected to the body assembly B through the snap ring G1 of the above embodiment, that is, the vacuum cleaner of the embodiment may further include a fuselage assembly B.
  • a snap ring G1 having a radial opening to engage or disengage the sheath G2.
  • the sheath G2 is screwed to the telescoping hose F11.
  • the ease of attachment and detachment of the sheath G2 and the bellows F11 can be improved, and at least one of the sheath G2 and the bellows F11 can be easily replaced and repaired.
  • the inner wall of the sheath G2 has an internal thread G21 threadedly engaged with the bellows F11, and when the bellows F11 is screwed to the sheath G2, the bellows F11 and the sheath are attached.
  • the G2 threaded portion is not telescopic with respect to the sheath G2 to be relatively stationary with the sheath G2.
  • the concept of the flexible hose F11 is well known to those skilled in the art, and may be, for example, a telescopic hose in which a spiral wire spring is embedded, and the outer surface of the telescopic hose itself has an external thread.
  • a portion of the bellows F11 between the sheath G2 and the hose joint F12 is contractible to fit the end face of the sheath G2 and the hose joint F12 adjacent to each other to be completely accommodated in Between the jacket G2 and the hose connector F12.
  • the telescopic hose is used when the user does not pull the hose connector F12.
  • F11 is in a state of natural contraction, at which time the lower end surface of the sheath G2 can be fitted to the upper end surface of the hose joint F12, and the portion of the telescopic hose F11 below the sheath G2 can be hidden in the sheath G2 and the hose joint F12.
  • the handle hose is usually inserted and matched with the reversing valve, and the main plug-in fitting manners include a taper fitting manner, a rotary locking method, and a button locking manner.
  • the taper tight fitting method refers to the taper insertion type fitting. Since the plug fitting manner has no reliable locking structure, it can only be applied to the connection position which is not subject to tension or pulling force, and it is difficult to meet the soft handle. Pipe use requirements.
  • the rotary locking method refers to inserting on one side of the rotation to realize the screwing engagement, such operation requires a large position on the installation position and the hand space, and the handle hose needs to be continuously rotated during the assembly process, thereby Inevitably, it will cause damage to the handle hose.
  • the button locking method means that when the handle hose is pulled out, the handle hose needs to be grasped first, then the button is pressed in the radial direction of the handle hose to unlock the handle hose, and the button is pressed At the same time, the handle hose is pulled out forcefully, so that the user often needs two hands to complete the disassembly operation, so when the operation space is small or the position is not convenient for the user to operate, the structure shows a disadvantage. .
  • the vacuum cleaner according to the embodiment of the present invention can secure the connection reliability of the hose assembly F and the reversing valve E since it has the locking member F2.
  • the unlocking direction of the sliding member F3 is the same as the insertion and removal direction of the hose member F1
  • the operation space can be performed with one hand and the required operation space is extremely small, the operation is convenient, the use range is wide, and the user experience is good.
  • the shrinking function of the hose member F1 itself is utilized so that it does not cause excessive movement between the use and non-use states, making the user's operation simpler.
  • the air outlet E01 and the ground brush air supply port E02 can be cut off, and the air outlet E01 and the hose can be made.
  • the air supply port E03 is connected to realize air passage conversion.
  • the hose assembly F is released from the reversing valve E, the hose member F1 can be automatically retracted upward by the natural contraction of the telescopic hose F11, and the end cap E1 can automatically reversing the valve E through the torsion spring E2.
  • the upper air supply port E03 is sealed. At this time, the air outlet E01 and the ground brush air supply port E02 are connected to complete the air passage conversion.
  • the sliding member F3 moves upward, the sliding member F3 pushes the lower end of the locking member F2 to be lifted off from the locking structure E3 on the reversing valve E, thereby unlocking, so that the hose member F1 can be replaced. Pulled out to the valve E, when the hand is released, the sliding member F3 can automatically slide down under the push of the sliding reset member.
  • the assembly scheme of the snap ring G1 and the sheath G2 is not limited thereto, and the snap ring G1 and the sheath G2 may be combined into one unit, that is, the two components are inseparable. At this time, the hose assembly F can no longer be separated from the body assembly B.
  • the contraction of the lower end portion of the bellows F11 described above to be hidden between the hose joint F12 and the sheath G2 means that the portion of the bellows F11 can be completely hidden in the hose joint F12, It can be completely hidden in the sheath G2, or partially hidden in the hose joint F12 and hidden in the sheath G2, mainly depending on the connection position of the hose joint F12 and the flexible hose F11, the sheath G2 and the expansion and contraction soft The connection position of the tube F11, the internal space of the sheath G2, and the internal space of the hose joint F12.
  • the lower end portion of the telescopic hose F11 can be contracted to be hidden between the hose joint F12 and the sheath G2, the opposite end faces of the hose joint F12 and the sheath G2 are fitted, so that the vacuum cleaner can be effectively avoided during use.
  • ground brush assembly A Next, a specific form of the ground brush assembly A according to some embodiments of the present invention will be described with reference to FIGS. 17-23.
  • ground brush assembly A is not limited to the application described above.
  • the vertical vacuum cleaner T and the vacuum cleaner of the embodiment can also be used in other forms of vacuum cleaners, such as horizontal vacuum cleaners, hand-held vacuum cleaners and the like.
  • the ground brush assembly A may include a ground brush housing A1, a roller brush A21, and a roller brush motor A31.
  • the ground brush housing A1 has a dust suction port A101 and a dust filter port A102.
  • the ground brush housing A1 has two dust suction passages that are spaced apart and communicate between the dust suction port A101 and the dust inlet port A102.
  • A103 is a first dust suction passage A1031 and a second dust suction passage A1032 respectively.
  • the roller brush A21 is disposed in the ground brush housing A1 and opposite to the dust suction port A101.
  • the roller brush motor A31 is disposed in the ground brush housing A1.
  • the roller A21 is connected to the roller A21 via a transmission A340 located between the first suction passage A 1031 and the second suction passage A 1032.
  • the ground brush housing A1 has a roller brush A21, a brush motor A31, a transmission device A340 and two suction passages A103, and the transmission device A340 is sandwiched between two mutually-unconnected suction passages A103.
  • the brush motor A31 drives the roller brush A21 to roll through the transmission device A340.
  • the dust gas can enter the ground brush housing A1 through the dust suction port A101 and pass through the two dust suction passages A103 respectively. It is separately sent to the dust inlet A102.
  • the ground brush assembly A is provided with two suction passages A103 in the ground brush housing A1 provided with the brush motor A31 and the transmission device A340 is disposed in the two suction passages A103. Therefore, the layout of the ground brush assembly A is made more compact, and the dust collection efficiency is higher.
  • the ground brush housing A1 includes: a ground brush holder A13, a ground brush lower cover A15, and a ground brush upper cover A14, wherein the brush motor A31 and The transmission A340 is respectively disposed on the upper and lower sides of the ground brush holder A13, and the ground brush lower cover A15 is attached to the bottom of the ground brush holder A13 and together with the ground holder holder A13 defines the first vacuum which is separated from each other.
  • the channel A 1031, the second dust suction channel A1032, and the lower mounting cavity for mounting the transmission A340, the ground brush upper cover A14 is attached to the top of the ground brush holder A13 and is defined together with the ground brush holder A13 for installation.
  • the upper mounting cavity of the brush motor A31, the upper mounting cavity and the lower mounting cavity communicate with each other through the communication hole on the ground brush holder A13 to connect the roller motor A31 with the transmission A340.
  • the first suction passage A 1031 and the lower installation cavity are not connected to each other, and the second dust suction passage A 1032 and the lower installation cavity are also not in communication with each other, the first suction passage A 1031 and the second suction passage A 1032 are The dust gas does not enter the pollution-conducting device A340 in the lower installation cavity, nor does it enter the contamination roller motor A31 in the upper installation cavity, thereby improving the operational reliability of the ground brush assembly A.
  • the structure of the ground brush housing A1 of the present embodiment is simple and the layout is reasonable, so that the functional reliability of the ground brush assembly A is higher.
  • the ground brush holder A13 may have a recessed portion A130 recessed upward by a portion of the lower surface of the ground brush holder A13, and the ground cover lower cover A15 and the recessed portion A130 define a lower mounting cavity.
  • the lower mounting cavity can be easily obtained and can be reliably separated from the first suction passage A1031 and the second suction passage A1032.
  • the space of the lower mounting cavity thus formed is large, facilitating the installation of the transmission A340.
  • the dust inlet A102 can be machined on the ground brush holder A13. Therefore, the installation position of the dust inlet A102 not only facilitates the evacuation of the dust, but also facilitates the disassembly and assembly of the dust outlet A102 and the external pipeline (such as the ground brush connector A4 described above).
  • the dust inlet A102 is disposed adjacent to the wide side wall of the floor holder A13 (for example, the left side wall of the floor holder A13 shown in FIG. 23), so that the external tube connected to the dust inlet A102 can be avoided.
  • the installation interference problem between the road and other components improves the compactness and ingenuity of the overall layout of the vacuum cleaner.
  • the "wide direction” referred to herein refers to the left-right direction of the ground brush assembly A, wherein the meaning of "left and right" has been explained above, and will not be described herein.
  • the width of the end of the first dust suction passage A1031 communicating with the dust suction port A101 in the axial direction of the roller brush A21 and the vacuuming of the second dust suction passage A1032 The end of the mouth A101 is connected
  • the ratio W1:W2 of the width W2 in the axial direction of the brush A21 is in the range of 2:8 to 4:6. Therefore, the transmission A340 disposed between the first suction passage A1031 and the second suction passage A1032 can be located at a position on the center of the ground brush housing A1, so that the transmission A340 can be provided to the roller motor A31.
  • the larger installation space facilitates the installation and layout of the brush motor A31, further improving the compactness and ingenuity of the layout of the ground brush assembly A.
  • the brush motor A31 may be disposed such that its axial direction is parallel to the axial direction of the roller brush A21. That is, the rotation axis of the output shaft of the brush motor A31 is parallel to the rotation axis of the roller brush A21.
  • the transmission device A340 is a belt wound around the brush motor A31 and the roller brush A21, such as a timing belt or a V-ribbed belt, so that the transmission device A340 has a simple structure, a good transmission effect, a low cost, and is easy to implement.
  • the vacuum cleaner of the related art mainly uses a ground brush assembly for vacuuming.
  • the roller brush is usually rolled and cleaned by a belt or the like.
  • the belt is generally installed on the side of the roller brush and is not facing the dust suction port A101.
  • the width of the dust suction port A101 is bound to be shortened due to the space occupied by the belt. , thereby reducing the efficiency of the vacuum cleaner of the ground brush assembly.
  • the belt when the belt is disposed at a position intermediate the side of the roller brush to be opposed to the dust suction port A101, the belt can divide the dust suction port A101 into two separate portions, and at this time, it is possible to ensure that the dust suction port A101 has a comparison.
  • the width is long, but one of the suction ports A101 cannot achieve dust transportation by crossing the belt, so it is difficult to achieve an effective dust suction effect, so that the dust gas repeatedly rotates at the dust suction port A101, which still affects the dust collection efficiency.
  • the ground brush assembly A can effectively improve the dust collection efficiency of the ground brush assembly A by providing two suction passages A103 respectively connected between the dust suction port A101 and the dust transfer port A102. It is ensured that the width of the dust suction port A101 is sufficient so that the dust can be quickly sucked into the two dust suction passages A103, thereby improving the problem of poor suction caused by the dust gas rotating at the dust suction port A101 multiple times.
  • ground brush assembly A Next, a specific form of the ground brush assembly A according to some embodiments of the present invention will be described with reference to FIG.
  • ground brush assembly A is not limited to the vertical vacuum cleaner T and the vacuum cleaner applied in the above embodiments, that is, it can also be used for other types of vacuum cleaners, such as a horizontal vacuum cleaner. Hand-held vacuum cleaners, etc.
  • a ground brush assembly A includes a ground brush housing A1, a roller brush A21, a brush motor A31, and a vibration damping bracket A32.
  • the ground brush housing A1 has a dust suction port A101.
  • the dust suction port A101 may be generally located at the bottom front end of the ground brush housing A1 for inhaling dust of the surface to be cleaned, and the roller brush A21 is rollably disposed at The ground brush housing A1 is opposed to the dust suction port A101, so that the cleaning surface is cleaned while the dust suction port A101 sucks in dust to perform a more thorough cleaning function.
  • a brush motor A31 is disposed in the ground brush housing A1 and connected to the roller brush A21 to drive the roller brush A21 to roll.
  • the vibration damping bracket A32 is disposed between the roller brush motor A31 and the ground brush housing A1 to When the brush motor A31 is in operation, the roller motor A31 is reduced in the vibration and noise transmission to the ground brush housing A1, thereby effectively reducing the vibration and noise of the entire brush assembly A.
  • the vibration-damping bracket A32 is located at an axial end portion of the brush motor A31, that is, at least one of both ends in the direction of the rotation axis of the brush motor A31 is provided with at least one vibration-damping bracket for vibration reduction. A32.
  • the vibration damping bracket A32 is placed at a portion where vibration and noise are relatively severe, and the vibration damping and noise reduction effects can be effectively improved.
  • the vibration-damping brackets A32 may be plural and respectively disposed at both axial ends of the brush motor A31, that is, both ends of the brush motor A31 in the direction of the rotation axis are respectively provided. At least one vibration damping bracket A32. In this way, vibration and noise reduction can be improved more effectively. fruit.
  • the end portion is not limited to the end face, that is, the shaft segment close to the end face also belongs to the end portion.
  • the vibration damping bracket A32 refers to a bracket that is processed by a vibration damping material and has a vibration damping effect.
  • the vibration-damping bracket A32 can be a soft rubber material, that is, the vibration-damping bracket A32 can be processed by a soft rubber material (such as rubber, silica gel, etc.), thereby, the vibration-damping bracket A32 is easy to process and has low cost, vibration damping, The noise reduction effect is good.
  • the ground brush assembly A of the embodiment of the present invention by providing the vibration-damping bracket A32 at the shaft end portion of the brush motor A31 between the brush motor A31 and the ground brush housing A1, the ground brush assembly can be effectively reduced.
  • the vibration and noise of A improve the environmental friendliness of the ground brush assembly A.
  • the vibration generated by the collision between the roller brush A21 and the ground brush housing A1 and the surface to be cleaned is also well absorbed by the vibration damping bracket A32 and is not transmitted to the brush motor A31, thereby reducing the roller brush.
  • the use of the motor A31 is shaken, thereby improving the operational reliability and service life of the brush motor A31.
  • the vibration-damping bracket A32 surrounds the entire circumference of the brush motor A31 along the circumferential direction of the brush motor A31, that is, the vibration-damping bracket A32 may be in the shape of a loop and roll along The circumferential direction of the rotation axis of the brush motor A31 surrounds the entire circumference of the brush motor A31. Therefore, the vibration damping bracket A32 can achieve a more comprehensive vibration damping and noise reduction effect in the full range of 360°, and the vibration damping bracket A32 has a simple structure and is convenient for processing and assembly. Of course, the present invention is not limited thereto.
  • the vibration-damping bracket A32 may also be in a non-loop shape and only padded on a portion of the roller motor A31 (this example is not shown) For example, it is only placed on the top and bottom of the brush motor A31 to better meet the actual requirements.
  • the vibration mount A32 is disposed between the brush motor A31 and the ground brush housing A1" as described above is understood as a broad sense, that is, it can be understood as:
  • the vibration-damping bracket A32 is directly disposed between the brush motor A31 and the ground brush housing A1, that is, the vibration-damping bracket A32 is in direct contact with the brush motor A31 on the one hand and the ground brush housing A1 on the other hand;
  • the vibration-damping bracket A32 is indirectly disposed between the brush motor A31 and the ground brush housing A1, that is, the vibration-damping bracket A32 is in indirect contact with at least one of the brush motor A31 and the ground brush housing A1"; in short, Whether it is direct or indirect, as long as the vibration damping bracket A32 can effectively reduce vibration and reduce noise.
  • the ground brush assembly A may include a brush motor cover A33 disposed between the vibration-damping bracket A32 and the ground brush housing A1 (for example, may include a brush motor upper cover as described below) A331, the brush motor lower cover, etc.), at this time, the vibration damping bracket A32 is indirectly disposed between the roller brush motor A31 and the ground brush housing A1, so that the vibration and noise generated by the roller brush motor A31 are transmitted to the vibration damping bracket A32. After that, it must pass through the brush motor cover A33 to pass to the ground brush housing A1.
  • the vibration and noise transmission path can be further extended by providing the brush motor cover A33, so that the vibration and noise transmitted to the ground brush housing A1 are smaller, thereby further reducing the vibration and noise of the ground brush assembly A.
  • the brush motor cover A33 can provide sound insulation and noise reduction.
  • the brush motor A31 can be protected to a certain extent, so that the life of the brush motor A31 is longer, and the modularity of the brush motor A31 is stronger, which facilitates disassembly and assembly.
  • the ground brush housing A1 may include a ground brush upper cover A11 and a ground brush lower cover A12 that are vertically butted, and at least a portion of the vibration damping bracket A32 is located at the top of the brush motor A31 and the ground brush.
  • the vibration damping bracket A32 can be completely or partially, directly or indirectly disposed between the top of the brush motor A31 and the ground brush upper cover A11, thereby effectively reducing the roller brush motor A31. Brushing the cover A11 to the ground transmits vibration and noise to improve user comfort.
  • a roller brush upper cover A331 is further disposed between the vibration damping bracket A32 and the ground brush upper cover A11, that is, the vibration damping bracket A32 is indirectly provided by the roller motor upper cover A331.
  • the brush motor upper cover A331 can be covered by a roller brush motor provided with the vibration damping bracket A32.
  • the top of the A31. Therefore, the upper brush A331 of the brush motor can further provide sound insulation and noise reduction effects, and the upper cover A331 of the brush motor can be easily disassembled.
  • the ground brush housing A1 may include a ground brush upper cover A11 and a ground brush lower cover A12, wherein the dust suction port A101 may be disposed on the ground brush lower cover A12, At least part of the vibrating bracket A32 is located between the bottom of the brush motor A31 and the ground brush lower cover A12, that is, the vibration damping bracket A32 can be completely or partially, directly or indirectly disposed under the bottom of the brush motor A31 and the ground brush. Between the covers A12, it is possible to effectively reduce the vibration and noise transmitted by the brush motor A31 to the ground cover lower cover A12, thereby improving the dust suction effect.
  • a brush motor lower cover is further disposed between the vibration damping bracket A32 and the ground brush lower cover A12 (this example is not shown), that is, the vibration damping bracket A32 is indirectly provided by the roller motor under the cover.
  • the brush motor lower cover may be placed on the bottom of the roller motor A31 provided with the vibration damping bracket A32. Therefore, the brush motor lower cover can provide further sound insulation and noise reduction effects.
  • a vibration damping bracket A32 processed by a soft rubber material is respectively designed on both axial ends of the roller brush motor A31, so that the roller brush is made.
  • the brush motor A31 is realized by the two vibration-damping brackets A32 at both ends thereof.
  • the limit of the motor cover A33 and the ground brush housing A1 is fixedly matched, so that vibration and noise can be effectively reduced.
  • a separate cover structure such as a brush motor upper cover A331 is provided between the brush motor A31 and the ground brush upper cover A11, which can further improve the sound insulation effect.
  • ground brush assembly A Next, a specific form of the ground brush assembly A according to some embodiments of the present invention will be described with reference to FIGS. 26-28.
  • ground brush assembly A is not limited to the vertical vacuum cleaner T and the vacuum cleaner applied in the above embodiments, that is, it can also be used for other types of vacuum cleaners, such as a horizontal vacuum cleaner. Hand-held vacuum cleaners, etc.
  • a ground brush assembly A includes a ground brush housing A1, a roller brush A21, and a brush motor A31.
  • the ground brush housing A1 has a dust suction port A101.
  • the dust suction port A101 may be located at the bottom front end of the ground brush housing A1 for inhaling dust of the surface to be cleaned, and the roller brush A21 is rollably disposed at the ground.
  • the inside of the brush housing A1 is opposed to the dust suction port A101, so that the cleaning surface is cleaned while the dust suction port A101 sucks in dust to perform a more thorough cleaning function.
  • the brush motor A31 is disposed in the ground brush housing A1 and is coupled to the roller A21 via the V-ribbed belt A34 to drive the roller brush A21 to roll, that is, the V-ribbed belt A34.
  • the brush motor A31 is driven to roll by the multi-ribbed belt A34 to drive the roller brush A21, so that the roller brush A21 achieves the effect of rolling cleaning.
  • the concept of "polyribbed belt” is well known to those skilled in the art, and therefore will not be described again.
  • the transmission belt is realized by the synchronous belt
  • the multi-ribbed belt A34 is used instead of the synchronous belt, so that the rolling brush motor A31 drives the multi-ribbed belt A34 transmission, and the multi-ribbed belt A34 drives the roller brush A21 to drive, thereby Effectively reduce the collision between the roller brush A21 and the belt (ie, the V-ribbed belt A34), and the brush motor A31 and the belt (ie, the V-ribbed belt A34), thereby reducing the working noise and improving the environmental friendliness of the ground brush assembly A. .
  • the ground brush assembly A according to the embodiment of the invention has low working noise, high environmental friendliness, simple structure and easy processing and production.
  • the rotation axis of the roller brush A21 is parallel to the rotation axis of the brush motor A31, whereby the winding manner of the V-ribbed belt A34 is simpler, less prone to looseness and difficult. Fatigue is impaired and work reliability is high.
  • the structure of the ground brush assembly A of such a layout is also simpler and easier to process, and the roller brush A21 is The work of the brush motor A31 does not interfere with each other, and the ground brush assembly A has higher operational reliability.
  • the roller brush A21 has a winding ring groove A2110 extending in the circumferential direction of the roller brush A21 and recessed in the radial direction of the roller brush A21, and the V-ribbed belt A34 is wound around Wrap around the ring groove A2110.
  • the "V-ribbed belt A34 is wound around the belt loop groove A2110" as described in this paragraph is understood as a general understanding, that is, it can be understood as “the V-ribbed belt A34 is directly wound around the belt loop groove.
  • “A2110” can also be understood as “the V-ribbed belt A34 is indirectly wound around the winding ring groove A2110".
  • the assembly difficulty of the V-ribbed belt A34 can be effectively reduced, and the connection reliability and transmission reliability of the V-ribbed belt A34 and the roller brush A21 can be improved.
  • the belt loop groove A2110 has an engaging structure that cooperates with the V-ribbed belt A34 to directly mesh the V-ribbed belt A34 with the roller brush A21 (this example is not shown).
  • the V-ribbed belt A34 is wound directly on the winding ring groove A2110. Thereby, the V-ribbed belt A34 and the roller brush A21 are assembled in a simple manner and have high transmission reliability.
  • an annular ring A214 is sleeved around the ring groove A2110, and the annular ring A214 has an engaging structure A2140 engaged with the V-ribbed belt A34, and the V-ribbed belt A34 is wound.
  • the V-ribbed belt A34 is indirectly coupled with the roller brush A21 through the annular ring A214. At this time, the V-ribbed belt A34 is indirectly wound around the winding ring groove A2110.
  • annular ring A214 which rotates synchronously with the roller brush A21 is additionally mounted, so that the meshing structure A2140 engaged with the V-ribbed belt A34 can be transferred onto the annular ring A214 so that the V-ribbed belt A34 and the annular ring
  • the A214 meshes to directly drive the annular ring A214 to rotate, so that the annular ring A214 directly drives the roller A21 to rotate.
  • the annular ring A214 is a vibration damping material member, that is, the annular ring A214 can be processed by using a vibration damping material (such as rubber, silica gel, etc.), so that the annular ring A214 can also function as an intermediate transmission.
  • a vibration damping material such as rubber, silica gel, etc.
  • the effect of vibration reduction and noise reduction further reduces the operating noise of the ground brush assembly A.
  • the transmission reliability of the annular ring A214 processed by the vibration damping material can be higher.
  • the V-ribbed belt A34 is wound around the axial end portion of the roller brush A21 (here, the shaft end is not limited to the end face, that is, the shaft segment adjacent to the end face also belongs to the shaft end).
  • the winding ring groove A2110 may be one and located at the axial end portion of the roller A21 in the axial direction.
  • most of the brush members A213 (such as bristles or brush blades) of the roller brush A21 can be located in the winding direction in the axial direction of the roller brush A21.
  • the same side of the ring groove A2110 can widen the width of the dust suction port A101 facing the brush A213, thereby improving the cleaning effect.
  • the present invention is not limited thereto.
  • the V-ribbed belt A34 can be wound around other positions of the roller brush A21, that is, the winding ring groove A2110 can be processed at other positions, for example,
  • the V-ribbed belt A34 can be wound around the central portion of the roller brush A21 in the axial direction, that is, the winding ring groove A2110 can also be machined in the central portion of the roller brush A21 in the axial direction (this example is not shown).
  • the brush member A213 (such as bristles or brush blades) may be respectively located on both sides of the V-ribbed belt A34 in the axial direction of the roller brush A21 to better meet the actual requirements.
  • the number of the V-ribbed belts A34 is not limited, for example, when the roller brushes A21 are respectively driven by the plurality of roller brush motors A31, each of the brush motors A31
  • the roller brush A21 can be rotated by the V-ribbed belt A34 (this example is not shown).
  • ground brush assembly A is not limited to the vertical vacuum cleaner T and the vacuum cleaner applied in the above embodiments, that is, it can also be used for other types of vacuum cleaners, such as a horizontal vacuum cleaner. Hand-held vacuum cleaners, etc.
  • a ground brush assembly A includes a ground brush housing A1 and a roller brush assembly A2.
  • the roller brush assembly A2 includes a roller brush end cover A22, a roller brush A21, and a shielding structure A23.
  • the roller brush end cover A22 has a support portion A221 defining a rolling cavity A2210.
  • the roller brush A21 includes a roller rotating shaft A211 and an end portion of the roller rotating shaft A211 and fits in the rolling cavity A2210.
  • Roller bearing A212 roller bearing A212. That is, the roller brush end cover A22 has a support portion A221, the support portion A221 defines a rolling cavity A2210, the roller brush A21 includes a roller rotating shaft A211 and a roller bearing A212, and the roller bearing A212 is disposed in the rolling cavity A2210.
  • the outer ring of the roller bearing A212 is engaged with the peripheral wall of the rolling cavity A2210, and the inner ring is sleeved on the axial end of the roller rotating shaft A211, so that one end of the axial direction of the roller rotating shaft A211 is rotatably coupled to the bearing by the roller bearing A212.
  • the mechanism composed of the roller bearing A212 and the support portion A221 is defined as a "rotation fit mechanism".
  • the shielding structure A23 circumferentially surrounds the rotational engagement mechanism and in the axial direction of the roller A21, the two ends E11, E12 of the shielding structure A23 are respectively beyond or aligned with the two ends E21 of the rotational engagement mechanism, E22, that is, the shielding structure A23 surrounds the rotation matching mechanism along the circumferential direction of the roller brush A21 to surround the rolling cavity A2210 and the roller bearing A212, so that the shielding structure A23 can prevent dirt from entering the rolling cavity A2210 and protect the roller.
  • the function of the brush bearing A212 is to improve the problem that the roller bearing A212 in the rolling chamber A2210 is disturbed by dirt and cannot work normally, thereby improving the operational reliability of the roller bearing A212.
  • the shielding structure A23 by providing the shielding structure A23, the problem that dirt enters into the rolling cavity A2210 for mounting the roller bearing A212 can be effectively improved, thereby improving the operational reliability of the roller bearing A212. make sure that the roller brush assembly A2 can reliably perform the cleaning function. Moreover, by providing the shielding structure A23 to protect the roller bearing A212, it is also ensured that the gap between the roller brush end cover A22 and the roller brush A21 is sufficient to ensure smooth rotation of the roller brush A21 and to improve the wear problem of the roller brush A21.
  • the shielding structure A23 includes a first shielding ring portion A231 disposed on the roller brush A21 and surrounding the rotation matching mechanism along the circumferential direction of the roller brush A21, the first shielding ring
  • An axial end of the portion A231 (for example, the right end of the first shielding ring portion A231 shown in FIG. 30) is located on a side of the roller bearing A212 that is away from the brush end cover A22 (for example, the roller bearing A212 shown in FIG. The right side) is connected to the brush rotating shaft A211, and the other axial end of the first shielding ring portion A231 (for example, the left end of the first shielding ring portion A231 shown in FIG. 30) extends in the direction of the brush end cover A22.
  • the first shielding ring portion A231 is similar to a cylindrical cover structure, has a simple structure and is easy to process, and the axial end of the first shielding ring portion A231 is connected to the roller brush A21, so that the axial end of the shielding structure A23 is There is no gap between the roller brushes A21 to prevent dirt from flowing into the rolling cavity A2210 from the gap between the shielding structure A23 and the axial end of the roller brush A21 in the axial direction of the roller brush A21, thereby further protecting the rolling cavity more effectively and reliably.
  • the fitting gap between the other axial end of the first shielding ring portion A231 (e.g., the left end of the first shielding ring portion A231 shown in Fig. 30) and the brush end cap A22 is 0.3 mm or more.
  • the cross-sectional area of the first shielding ring portion A231 is gradually increased, that is, the first shielding ring portion A231 is processed into a shape similar to a cone cover.
  • the compactness of the overall structure of the roller brush assembly A2 can be improved and the assembly interference between the shielding structure A23 and the support portion A221 can be ensured, and the shielding protection effect of the shielding structure A23 of such a structure is better.
  • the shielding structure A23 further includes a second shielding ring portion A232 disposed on the roller brush end cover A22 and circumferentially surrounding the rotation matching mechanism, and a second shielding ring portion.
  • A232 extends toward the first shielding ring portion A231 (for example, to the right as shown in FIG. 30) to the other end in the axial direction beyond the first shielding ring portion A231 (for example, the first shielding ring portion A231 shown in FIG. 30) Left end).
  • the shielding structure A23 includes a second shielding ring portion A232 provided on the roller brush end cover A22 in addition to the first shielding ring portion A231 provided on the roller brush A21, and the diameter along the roller brush A21.
  • the projection, the first shielding ring portion A231, and the second shielding ring portion A232 are partially overlapped. Thereby, the protective effect on the roller bearing A212 can be more effectively improved by the double shielding protection of the first shielding ring portion A231 and the second shielding ring portion A232.
  • the free end of the second shade ring portion A232 may surround the free end of the first shade ring portion A231 (eg, The left end of the first shadow ring portion A231 shown in FIG. 30) (the example is not shown); the free end of the second shadow ring portion A232 (for example, the second shadow ring portion A232 shown in FIG. 30) The right end) may also surround the free end of the first shielding ring portion A231 (for example, the left end of the first shielding ring portion A231 shown in FIG.
  • the second shielding ring portion A232 (this example is not shown); the second shielding ring portion A232
  • the free end (e.g., the right end of the second shadow ring portion A232 shown in Fig. 30) may also be opposite to the free end of the first shadow ring portion A231 (e.g., the left end of the first shadow ring portion A231 shown in Fig. 30). Plug in (as shown in Figure 30). Thereby, it is possible to adapt to different practical requirements.
  • the other end of the first shielding ring portion A231 (for example, the left end of the first shielding ring portion A231 shown in FIG. 30) has an axis along the axis of the roller rotating shaft A211.
  • a circular insertion groove A2310 recessed in a direction toward one end in the axial direction (for example, the right side shown in FIG. 30), and a free end of the second shielding ring portion A232 (for example, a second shielding ring portion shown in FIG.
  • the right end of the A232 is inserted into the annular insertion groove A2310 in the axial direction of the roller shaft A211 (for example, the right side shown in Fig. 30).
  • the free end of the second shielding ring portion A232 is inserted opposite to the free end of the first shielding ring portion A231, so that the shielding structure A23 is a labyrinth structure, so that the shielding of the rolling bearing A212 by the shielding structure A23 can be effectively improved.
  • the protection effect improves the working reliability of the roller brush assembly A2.
  • the fitting gap between the free end of the second shielding ring portion A232 (for example, the right end of the second shielding ring portion A232 shown in FIG. 30) and the annular insertion groove A2310 is 0.3 mm or more.
  • the roller brush end caps A22 are two and are respectively mounted at the axial ends of the roller brush A21, and the shielding structure A23 is two and symmetrically disposed on the axis of the roller brush A21.
  • both ends that is, both ends of the roller shaft A211 are rotatably coupled to the corresponding roller end cap A22 by the roller bearing A212, and each of the roller shafts A211 is provided with a shielding structure A23.
  • the operational reliability of the roller brush assembly A2 can be further improved.
  • a labyrinth shielding structure A23 ie, a roller brush end cover A22
  • a ring of convex ribs is protruded, a ring body is extended on the roller brush A21, and a groove is formed at the end portion, and the rib is inserted into the groove to ensure a matching gap of 0.3 mm or more, thereby being effectively improved.
  • Dirt such as hair enters the rolling chamber A2210 and interferes with the normal operation of the roller bearing A212 The problem further improves the operational reliability of the roller brush assembly A2.
  • the specific form of the motor assembly D described in the following embodiments is not limited to the vertical vacuum cleaner T and the vacuum cleaner applied in the above embodiments, that is, it can also be used for other types of vacuum cleaners, such as a horizontal vacuum cleaner, hand-held. Vacuum cleaner, etc.
  • a motor assembly D includes a negative pressure motor D1, a motor inner cover D6, and a motor cover D2.
  • the negative pressure motor D1 includes a rotatable shaft D11 and a body cover D12 that covers the rotating shaft D11. That is, the rotating shaft D11 is rotatably disposed in the body cover D12 (also referred to as a motor hood). Therefore, the body cover D12 can function to support, protect the rotating shaft D11 and the like.
  • the motor assembly D according to the embodiment of the present invention is used for a vacuum cleaner, and its main function is to provide vacuum suction for vacuuming. Therefore, those skilled in the art can understand that the negative pressure motor D1 includes the rotating shaft D11.
  • a body cover D12 and a rotor disposed in the body cover D12 and connected to the rotating shaft D11 to drive the rotating shaft D11, and a wind wheel D13 disposed in the body cover D12 and connected to the rotating shaft D11 for driving and rotating by the rotating shaft D11 .
  • the structure and working principle of the vacuum motor D1 are well known to those skilled in the art, and therefore will not be described in detail.
  • the motor cover D2 is covered with a motor inner cover D6, and the motor inner cover D6 is covered with a negative pressure motor D1, that is, the negative pressure motor D1 is disposed inside the motor inner cover D6, and the motor inner cover D6 is disposed inside the motor cover D2, so that the motor cover D2, the motor inner cover D6, and the body cover D12 are sequentially covered from the outside to the inside.
  • the motor inner cover D6 has a first mounting portion D61 at both ends in the axial direction of the rotating shaft D11, and the motor housing D2 has a second mounting portion at both ends in the axial direction of the rotating shaft D11, respectively.
  • the transmission of noise and vibration can only be performed between the motor inner cover D6 and the motor outer cover D2 through the connection of the first mounting portion D61 and the second mounting portion D24, and the first mounting portion D61 and the second mounting portion D24 They are located at the minimum of vibration and noise at both ends of the rotating shaft D11, so that the transmission of vibration and noise can be effectively reduced.
  • the rotating shaft D11 extends in the left-right direction, the vibration and noise of the central portion of the negative-pressure motor D1 are maximum, and the vibration and noise at the left and right ends are minimized, and the left and right ends of the motor inner cover D6 have respectively a first mounting portion D61, the left and right ends of the motor housing D2 respectively have a second mounting portion D24, and the first mounting portion D61 on the left side is fixedly connected to the second mounting portion D24 on the left side, and the first mounting portion on the right side
  • the D61 is fixedly connected to the second mounting portion D24 on the right side, and the inner surface of the motor housing D2 except for the two second mounting portions D24 and the outer surface of the motor inner cover D6 except for the two first mounting portions D61 They are all spaced apart from each other, that is, they are not in contact. Thereby, the vibration and noise of the motor assembly D as a whole are minimized by the corresponding fixed connection of the first mounting portion D61 and the second
  • the motor inner cover D6 is disposed between the motor cover D2 and the body cover D12, and the motor inner cover D6 and the motor outer cover D2 are fixedly connected only at both ends of the rotating shaft D11, and are ensured. There is a certain gap and non-contact between the motor cover D2 and the rest of the motor inner cover D6, so that the vibration and noise transmission between the motor inner cover D6 and the motor cover D2 can be effectively reduced, thereby effectively reducing the motor component D. Overall vibration and noise.
  • the term "fixed connection” as used herein refers to the realization of both axes on the axis of rotation D11. Three-way limit in the radial, radial, and circumferential directions to ensure that the two are relatively stationary.
  • the first mounting portion D61 and the second mounting portion D24 are fixedly coupled by the seal damper D7. That is, a seal damper D7 is further provided between the fixed connection portions of the first mounting portion D61 and the second mounting portion D24. Thereby, the transmission of noise and vibration can be further reduced.
  • the first mounting portion D61 has a convex axis shape (that is, the first mounting portion D61 is formed by the outer surface of the motor inner cover D6 protruding toward the outside of the motor inner cover D6), and the second The mounting portion D24 is in the shape of a sleeve (and the inner surface shape of the sleeve is adapted to the outer surface shape of the convex shaft, and is not limited to the cooperation of the circular shaft and the cylinder), so that the first mounting portion D61 can be mated in the second In the mounting portion D24, the seal damper D7 is interposed between the first mounting portion D61 and the second mounting portion D24.
  • the first mounting portion D61 and the second mounting portion D24 have a simple structure, are easy to process and assemble, and the sealing vibration damper D7 is easy to install and has good reliability.
  • the sealing damper D7 is a sealing ring around the first mounting portion D61, that is, the sealing ring surrounds the convex axis in the circumferential direction of the convex axis.
  • the sealing vibration damper D7 is more convenient to install, and the vibration damping and noise reduction effect is better.
  • a portion of the seal damper D7 is pre-buried on the first mounting portion D61 and/or the second mounting portion D24. That is, the sealing damper D7 may be all disposed on the first mounting portion D61 and a portion of the sealing damper D7 is pre-buried on the first mounting portion D61; the sealing damper D7 may also be all disposed in the second mounting A portion of the portion of the sealing damper D7 is pre-buried on the second mounting portion D24; the sealing damper member D7 may also be partially disposed on the first mounting portion D61 and a portion of the portion is embedded in the first mounting portion D61.
  • the remaining portion of the upper and lower sealing damper D7 is provided on the second mounting portion D24 and a portion of the remaining portion is pre-buried on the second mounting portion D24. Thereby, the assembly procedure of the seal damper D7 can be omitted, the production efficiency can be improved, and the installation and operational reliability of the seal damper D7 is higher.
  • the motor inner cover D6 is formed by the first inner cover D611 and the second inner cover D612 being mated, and the motor outer cover D2 is composed of a first outer cover D241 and a second outer cover D242.
  • the mating engagement direction of the first inner cover D611 and the second inner cover D612 is perpendicular to the mating engagement direction of the first outer cover D241 and the second outer cover D242.
  • the first inner cover D611 is located on the left side of the second inner cover D612, and the first inner cover D611 and the second inner cover D612 are butt-matched in the left-right direction, and the first outer cover D241 is located in the second outer cover.
  • the upper side of the D242, and the first outer cover D241 and the second outer cover D242 are butt-joined in the up and down direction. Therefore, the motor inner cover D6 and the motor outer cover D2 have a simple structure and are easy to assemble, and the mating direction of the mating engagement direction of the first inner cover D611 and the second inner cover D612 is matched with the first outer cover D241 and the second outer cover D242. Vertically, the fixed connection of the first mounting portion D61 and the second mounting portion D24 can be easily realized, which effectively reduces the assembly difficulty.
  • the mating engagement direction of the first inner cover D611 and the second inner cover D612 is the axial direction of the rotation axis D11.
  • the two first mounting portions D61 are respectively processed on the first inner cover D611 and the second inner cover D612, and each of the second mounting portions D24 is abutted by the first outer cover D241 and the second outer cover D242.
  • a first mounting portion D61 is formed at the left end of the first inner cover D611
  • a first mounting portion D61 is formed at the right end of the second inner cover D612, and at the left end of the first outer cover D241.
  • the lower side processes the upper half of one second mounting portion D24, the lower half of the right end of the first housing D241, and the upper half of the other second mounting portion D24, and processes the above one on the upper side of the left end of the second housing D242
  • the lower half of the second mounting portion D24 and the lower half of the right end of the second cover D242 are processed to the lower half of the other second mounting portion D24.
  • At least one of the two ends of the body cover D12 in the axial direction of the rotating shaft D11 is fixedly coupled to the motor inner cover D6, and the remaining inner surface of the motor inner cover D6.
  • the rotation axis D11 extends in the left-right direction, the right end of the body cover D12 (the right end of the second cover portion D1202 as shown in FIG. 33) and the right end of the motor inner cover D6 (eg, The right end of the second inner cover D612 shown in FIG.
  • the connection between the negative pressure motor D1 and the motor inner cover D6 is realized at a position where the vibration and noise of the negative pressure motor D1 are relatively low, so that the vibration and noise between the negative pressure motor D1 and the motor inner cover D6 can be effectively reduced.
  • the transmission reduces the vibration and noise of the motor assembly D as a whole.
  • the motor inner cover D6 is formed by the first inner cover D611 and the second inner cover D612 being butt-joined.
  • the main cover D12 is formed by the first cover portion D1201 and the second cover portion D1202.
  • the mating engagement direction of the cover D611 and the second inner cover D612 is the same as the mating engagement direction of the first cover portion D1201 and the second cover portion D1202. For example, in the example shown in FIG.
  • the first inner cover D611 is located on the left side of the second inner cover D612, and the first inner cover D611 and the second inner cover D612 are butt-matched in the left-right direction, and the first cover portion D1201 is located at the The left side of the second cover portion D1202, and the first cover portion D1201 and the second cover portion D1202 are butt-joined in the left-right direction.
  • both the body cover D12 and the motor inner cover D6 are convenient for processing and convenient assembly.
  • the semi-closed second inner cover D612 and the semi-closed first inner cover D611, which are equipped with the negative pressure motor D1, are connected to form a complete motor inner cover D6 by snapping or the like to obtain a complete motor inner cover D6.
  • the first mounting portion D61 on the left and right sides and the second mounting portion D24 on the left and right sides are respectively fixed and fixed so that the motor housing D2 and the motor inner cover assembly are kept stationary to obtain the motor assembly D.
  • the motor inner cover D6 and the motor outer cover D2 in the motor assembly D after the assembly are completed, and the other positions at the joints of the two ends are kept at a certain gap and are not in contact.
  • the motor assembly D is fixed between the negative pressure motor D1 and the motor inner cover D6, between the motor inner cover D6 and the motor outer cover D2, and is fixed at both ends in the axial direction.
  • the connection fixing manner can effectively reduce the vibration and noise of the negative pressure motor D1 to the motor cover D2, thereby effectively reducing the vibration and noise of the motor assembly D as a whole.
  • the upright cleaner T may include a ground brush assembly A, a motor assembly D, a fuselage assembly B, and a positioning assembly H.
  • Other configurations of the upright cleaner T according to embodiments of the present invention, such as control systems and the like, and operations are known to those of ordinary skill in the art and will not be described in detail herein.
  • the ground brush assembly A, the motor assembly D, and the airframe assembly B of the embodiment may be the same as or different from the ground brush assembly, the motor assembly, and the airframe assembly of the above embodiment, that is, the above implementation may or may not be implemented.
  • the ground brush assembly A, the motor unit D, and the body unit B of the example process the vertical cleaner T of this embodiment.
  • the ground brush assembly A can be located at the bottom of the upright cleaner T and adapted to contact the surface to be cleaned to draw dust from the surface to be cleaned
  • the motor assembly D can be attached to the ground brush
  • the fuselage assembly B can be vertically connected to the top of the motor assembly D and the body assembly B
  • the front side can be fitted with a dust cup assembly C located above the motor assembly D for dust separation treatment of the inhaled dust.
  • the heavier motor assembly D is placed at the bottom of the vertical cleaner T, so that the user can operate the vertical cleaner T more labor-savingly.
  • the motor assembly D is coupled to the ground brush assembly A and oppositely the brush assembly A is pivotable about a first axis
  • the body assembly B is coupled to the motor assembly D and is pivotably rotatable about the first axis with the motor assembly D It is possible to move between a standing position and a tilted position. For example, in the specific examples shown in FIGS.
  • the first axis may be parallel to the rotation axis of the roller brush A21 in the ground brush assembly A, for example, the first axis may be a horizontal line extending in the left-right direction, the motor assembly D and the machine
  • the body assembly B is pivotally rotatable about the first axis such that the body assembly B can be pivoted in the fore and aft direction between the standing position shown in FIG. 37 and the tilted position shown in FIG.
  • the positioning assembly H includes an elastic positioning member H1 provided on one of the ground brush assembly A and the motor assembly D, and a positioning portion H2 provided on the other of the ground brush assembly A and the motor assembly D. That is, the positioning component H includes: an elastic positioning member H1 and a positioning portion H2, wherein when the elastic positioning member H1 is disposed on the ground brush assembly A, the positioning portion H2 is disposed on the motor assembly D; when the elastic positioning member H1 is provided When the motor assembly D is on, the positioning portion H2 is provided on the ground brush assembly A.
  • the positioning assembly H can be used to directly control the motor assembly D to pivot relative to the brush assembly A about the first axis, and since the fuselage assembly B and the motor assembly D are synchronously moved about the first axis, the positioning assembly H can For indirect control of the fuselage assembly B pivoting relative to the brush assembly A about the first axis.
  • the positioning assembly H is configured such that when the body assembly B is moved to the standing position (as shown in FIG. 37), at least a portion of the elastic positioning member H1 is fitted into the positioning portion H2 (as shown in FIGS. 39 and 46). , so that the motor assembly D stops pivoting about the first axis, so that the fuselage assembly B stops swinging in the front-rear direction, that is, prevents the fuselage assembly B from falling forward and backward; when forcing the fuselage assembly B to leave the standing position (When the body assembly B is rotated backward as shown in FIG.
  • the elastic positioning member H1 is disengaged from the positioning portion H2 to release the restriction on the pivoting of the motor assembly D about the first axis, thereby causing the motor assembly D It is pivotable about the first axis, that is, the body assembly B can be swung in the front-rear direction, so that the body assembly B can be tilted backwards for user convenience.
  • the principle of the positioning and fitting of the elastic positioning member H1 and the positioning portion H2 should be well known to those skilled in the art, and will only be briefly described herein. That is, when the fuselage assembly B is rotated to the standing position, the elastic positioning member H1 can enter the positioning portion H2 by its own elastic force to realize the positioning restriction, and when the user forcibly pulls the body assembly B to rotate, the elastic positioning member H1 can be overcome. The elastic force causes it to come out of the positioning portion H2 to achieve positioning release.
  • the air cleaner assembly generally assumes a standing state in a general storage state, and in order to improve the stability of the standing of the body component, the pedal button structure is usually used for limitation when the user needs When the fuselage assembly is tilted backwards, the button can be manually depressed to release the lock on the fuselage assembly so that the fuselage assembly can be tilted backwards.
  • the pedal button is easily damaged by the user after frequent and powerful pedaling; and, because the pedal button is exposed on the ground brush assembly, etc., the appearance of the whole machine is not only affected, but also the operation interface of the whole machine is complicated.
  • the upright cleaner T restricts the standing state of the body component B by using the positioning component H instead of the pedal button structure in the related art, so that when the body component B needs to be tilted backward
  • the user only needs to press the ground brush assembly A and pull the body assembly B backward to release the positioning component H to the rear tilt limit of the body assembly B, thereby extremely convenient operation, and there is no problem of damage of the pedal button.
  • Improve the reliability of use, and the operation interface of the whole machine is neat and beautiful.
  • the front and rear swings of the body component B relative to the ground brush component A are controlled, thereby reducing the installation difficulty of the positioning component H and improving the work of the positioning component H. reliability.
  • the positioning component H is disposed in the process of the body assembly B rotating between the standing position and the tilting position. Easy to observe position. That is to say, the positioning component H can be disposed at a relatively concealed position, such as the internal position of the whole machine shown in FIGS. 39 and 46, so that the overall appearance of the vertical cleaner T can be further improved, and the positioning component H can be prevented. The damage, failure, and the like improve the reliability of the positioning component H.
  • the ground brush assembly A includes a ground brush housing A1 and a roller brush A21 and a brush motor A31 disposed in the ground brush housing A1.
  • the brush motor A31 is used to drive the roller.
  • the brush A21 is rolled to achieve cleaning
  • the motor assembly D includes a motor housing D2 pivotally mounted to the ground brush housing A1 and a negative pressure motor D1 disposed in the motor housing D2.
  • the vacuum motor D1 is used to generate the whole machine for vacuuming.
  • the suction force, the elastic positioning member H1 is disposed on one of the ground brush housing A1 and the motor housing D2, and the positioning portion H2 is disposed on the other of the ground brush housing A1 and the motor housing D2.
  • the vertical vacuum cleaner T according to the embodiment of the present invention is a dual-motor type vacuum cleaner, which is not only simple in structure but also better in performance.
  • the vertical dust suction according to the embodiment of the present invention is more suitable for the installation and processing of the positioning component H. And it is easy to position the component H to realize the positioning action, and the action reliability is high.
  • the ground brush housing A1 includes a body portion A16 for accommodating the roller brush A21 and the brush motor A31, and two brackets connected to the rear side of the body portion A16 and spaced apart from each other.
  • the support arm A17, the motor cover D2 is disposed between the two support arms A17 and is connected to the two support arms A17 via the pivot axis D22, respectively. Therefore, the structure of the ground brush housing A1 is simple, easy to process, and is pivotally connected to the motor cover D2, the support reliability for the motor assembly D is good, and the appearance of the vertical cleaner T is more beautiful.
  • the ground brush assembly A may further include a ground brush roller A5 pivotally coupled to each of the support arms A17, each of the ground brush rollers A5 being located on a side of the corresponding support arm A17 remote from the motor housing D2.
  • a ground brush roller A5 pivotally coupled to each of the support arms A17, each of the ground brush rollers A5 being located on a side of the corresponding support arm A17 remote from the motor housing D2.
  • the left side of the support arm A17 is provided with a ground brush roller A5
  • the right side of the support arm A17 is also provided with a ground brush roller A5, so that two ground brushes are provided.
  • the roller A5 can function to support the whole machine, so that the vertical cleaner T can walk freely on the surface to be cleaned. Thereby, the structure of the vertical cleaner T is more compact, the appearance is more beautiful, and it is more convenient for the user to use.
  • the support arm A17 may include two semi-circular portions that are butted up and down, and the two semi-circular portions are defined between the two semi-circular portions for use with the motor cover D2 and the ground brush.
  • a pivot shaft hole to which the roller A5 is connected may be considered that, in order to facilitate the installation of the motor cover D2 and the ground brush roller A5, the support arm A17 may include two semi-circular portions that are butted up and down, and the two semi-circular portions are defined between the two semi-circular portions for use with the motor cover D2 and the ground brush.
  • the ground brush housing A1 includes a body portion A16 for accommodating the roller brush A21 and the brush motor A31 and a rear portion connected to the rear side of the body portion A16.
  • the bottom plate A18, the positioning portion H2 is disposed on the rear bottom plate A18.
  • the positioning portion H2 can be formed as a top positioning slot.
  • the elastic positioning member H1 is disposed at the bottom of the motor cover D2 and includes: a limiting plate disposed on the motor cover D2.
  • a movable member H12 movable between the limiting plate H11 and the motor cover D2 and an elastic member H13 for urging the positioning member H12 to move away from the motor housing D2 so that the positioning member H12 often enters the positioning portion H2.
  • the movement displacement of the positioning member H12 can be defined by the cooperation of the limiting plate H11 and the motor cover D2, and the elastic member H13 is used to push the positioning member H12 to cooperate with the positioning portion H2 (ie, when the body assembly B is rotated to the standing position).
  • the positioning member H12 can be automatically positioned and engaged with the positioning portion H2 by the action of the elastic member H13. Therefore, the positioning component H has a simple structure, a good positioning effect, and the positioning position of the positioning component H is relatively concealed, thereby ensuring the appearance of the whole machine.
  • the elastic positioning member H1 is provided at the center of the bottom of the motor housing D2. Thereby, the positioning reliability is higher, the standing stability of the body component B is better, and the setting position of the positioning component H is more concealed.
  • the positioning portion H2 is disposed at the bottom of the motor cover D2.
  • the positioning portion H2 may be formed as a positioning groove with an open bottom, and the elastic positioning member H1 is disposed on the ground cover.
  • On the body A1 is an elastic sheet (for example, a metal sheet or a plastic sheet).
  • the positioning portion H2 has a guiding slope H21 adapted to guide at least a portion of the elastic positioning member H1 from the positioning portion H2. That is to say, the positioning portion H2 has a guiding slope H21.
  • the elastic positioning member H1 can be disengaged from the positioning portion H2 under the guiding action of the guiding slope H21, thereby improving positioning.
  • the positioning assembly H is plural and disposed between the ground brush assembly A and the motor assembly D (this example is not shown). Thereby, the standing limit action of the fuselage assembly B is more reliable.
  • the positioning component H can be two and symmetrically arranged. Thereby, the standing stability of the body assembly B is better.
  • the motor assembly D includes a motor cover D2, and the left and right sides of the motor cover D2 are respectively provided with a rotating shaft D22, and a large ground brush is respectively disposed on both sides of the motor cover D2.
  • the roller A5 the ground brush assembly A includes a ground brush housing A1, and the ground brush housing A1 includes two support arms A17 which are formed by combining two semi-circular portions which are butt-joined up and down, and each support arm A17 has a pivot shaft hole.
  • Each of the rotating shafts D22 passes through the corresponding pivoting shaft hole and the grounding brush roller A5, thereby achieving pivoting of the motor assembly D relative to the ground brush assembly A, and the grounding brush roller A5 is relatively rotatable relative to the brush housing A1.
  • the positioning component H includes an elastic positioning member H1 disposed at the bottom of the motor cover D2 and a positioning portion H2 disposed on the ground brush housing A1.
  • the limiting plate H11 of the elastic positioning member H1 can be fixed to the motor housing D2 by screws.
  • the positioning member H12 and the elastic member H13 are lifted up, the bottom of the positioning member H12 has a downwardly convex triangular convex structure and can be reciprocated up and down by the elastic member H13.
  • the motor assembly D and the fuselage assembly B may be connected by a sleeve structure such that the fuselage assembly B can be pivoted synchronously with the motor assembly D relative to the brush assembly A, whereby when the fuselage assembly B is pivoted to the standing position,
  • the triangular protrusion structure at the bottom of the positioning member H12 mounted on the motor cover D2 can be inserted into the positioning portion H2 on the ground brush housing A1 by the elastic member H13, thereby restricting the motor assembly D from the ground brush assembly A.
  • the positioning member H12 can overcome the elastic force of the elastic member H13 under the action of the external force, so that the triangular convex structure is retracted back and released from the positioning portion H2 on the brush housing A1 to release the pivoting of the motor assembly D. Restricted so that the body assembly B can be tilted backwards for user convenience.
  • the number, structure, and setting position of the positioning component H can be specifically selected according to actual requirements to better meet actual requirements.
  • the number of the positioning components H may be one or more, for example, the positions of the elastic positioning member H1 and the positioning portion H2 may be interchanged.
  • the elastic positioning member H1 may be adopted.
  • the positioning manner of the positioning component H is not limited to the cooperation of the protrusion and the groove, as long as the two parts of the limit have a function of restricting the movement direction thereof.
  • the vertical cleaner T may include a ground brush assembly A, a motor assembly D, a body assembly B, and a limit assembly J (refer to FIG. 48).
  • Other configurations of the upright cleaner T according to embodiments of the present invention, such as control systems and the like, and operations are known to those of ordinary skill in the art and will not be described in detail herein.
  • the ground brush assembly A, the motor assembly D, and the body assembly B of the embodiment may be combined with the ground brush of the above embodiment.
  • the components, the motor components, and the fuselage components are the same or different, that is, the vertical vacuum cleaner T of the present embodiment can be processed with or without the ground brush assembly A, the motor assembly D, and the fuselage assembly B of the above embodiment.
  • the ground brush assembly A can be located at the bottom of the upright cleaner T and adapted to contact the surface to be cleaned to draw dust from the surface to be cleaned
  • the motor assembly D can be attached to the ground brush
  • the fuselage assembly B can be vertically connected to the top of the motor assembly D and the front side of the fuselage assembly B can be mounted with the dust cup assembly C located above the motor assembly D for use
  • the dust is separated from the inhaled dust.
  • the heavier motor assembly D is placed at the bottom of the vertical cleaner T, so that the user can operate the vertical cleaner T more labor-savingly.
  • the motor assembly D is coupled to the ground brush assembly A and the brush assembly A is pivotable about the first axis (as shown in FIGS. 37 and 38), and the body assembly B is coupled to the motor assembly D and is provided on the one hand
  • the motor assembly D is pivotably pivotable about a first axis to enable movement between a standing position and an inclined position (as shown in Figures 37 and 38) and, on the other hand, a second different from the first axis relative to the motor assembly D.
  • the axis is pivotable to effect left and right torsional motion (as shown in Figures 47 and 53). For example, in the specific example shown in FIGS.
  • the first axis may be parallel to the rotation axis of the roller brush A21 in the ground brush assembly A, for example, the first axis may be a horizontal line extending in the left-right direction, and the second axis may be The first axis is vertical, and the motor assembly D and the fuselage assembly B are pivotable about the first axis so that the body assembly B can be presented between the standing position shown in FIG. 37 and the tilted position shown in FIG. The direction can be swung while the fuselage assembly B is rotatable relative to the motor assembly D about the second axis to effect twisting in the left and right direction (as shown in Figures 47 and 53).
  • the limiting component J includes a rocker limiting member J1 rotatably disposed on the body component B1, and a rolling member J2 rotatably disposed on the rocker limiting member J1. And a limiting portion J3 fixed on the motor assembly D, the limiting assembly J is configured to: when the body assembly B moves to the standing position, the body assembly B rolls the rolling member J2 onto the rocker limiting member J1 The preset position is such that the rocker limiting member J1 and the limiting portion J3 are constrained to limit the left and right twisting of the fuselage assembly B (ie, restricting the body assembly B from pivoting about the second axis) (as shown in FIG.
  • the limiting component J is used to control the fuselage assembly B to pivot relative to the motor component D about the second axis, wherein when the fuselage component B moves to the standing position, the angle of the fuselage component B changes, the rolling component J2 can be rolled to a preset position by gravity to drive the rocker limiting member J1 to cooperate with the limiting portion J3, so that the fuselage assembly B is non-pivotable relative to the motor assembly D about the second axis (for example, stopping at the figure) 47 and the position shown in FIG. 49, thereby realizing that the left and right sides of the body assembly B in the standing position are not twistable, and the stability of the body assembly B in the standing state is improved.
  • the vertical cleaner in the related art when in the use state, the body assembly is inclined rearward relative to the ground brush assembly by a certain angle and the opposite brush assembly can be twisted left and right, thereby facilitating the user to use, and standing upright
  • the vacuum cleaner when in the non-use state, the body assembly is in a standing state with respect to the ground brush assembly and the brush assembly is not twisted to the left and right to improve the stability of the body assembly standing.
  • the structure of the limit structure for controlling the left and right twisting of the fuselage assembly in the related art is complicated, is inconvenient to install, and the control reliability is not high, and the limit structure is often exposed outside the whole machine, But it is easy to damage and the whole machine is not beautiful.
  • the upright cleaner T controls the rolling of the rolling member J2 by the back and forth swing of the body assembly B itself, thereby driving the rocker stopper J1 to realize the restriction of the left and right twist of the body assembly B, thereby
  • the structural complexity of the limiting component J is reduced, the working reliability of the limiting component J is improved, and the non-right-side torsion of the fuselage component B in the standing position can be reliably achieved.
  • the limit assembly J according to the embodiment of the present invention is more advantageous for the vertical cleaner that places the motor assembly D under the fuselage assembly B (ie, the vacuum motor is disposed below the rotary joint of the fuselage assembly B).
  • the limiting component J according to the embodiment of the invention can also be disposed in a relatively concealed position without being obviously exposed to the outside of the whole machine, so that the limiting component J is not easily damaged, and the appearance aesthetics of the whole machine is improved.
  • the interior of the fuselage assembly B may have a limiting receiving cavity B230.
  • the limiting receiving cavity B230 may be formed on the bottom cover B23.
  • the rocker limiting member J1 (such as a plurality of portions) is rotatable inside the limiting receiving cavity B230, so that the setting position of the rocker limiting member J1 is concealed, thereby ensuring that the limiting component J is not easily damaged, and the whole machine is improved.
  • the appearance is beautiful.
  • the present invention is not limited thereto.
  • the limiting component J can also be disposed at other relatively concealed positions to better adapt to the vertical vacuum cleaner T of different structures.
  • the body assembly B includes a bottom cover B23 and a body connector B3 disposed at the bottom of the bottom cover B23.
  • the motor assembly D includes a motor cover D2 and a motor disposed at the top of the motor cover D2. Take the D3 and rotate the motor connector D3 to the collar D4 of the fuselage connector B3. That is to say, the fuselage connector B3 is sleeved with the motor connector D3 and is restrained by the collar D4, and the fuselage connector B3 is rotatable about its own axis (ie, the second axis) relative to the motor connector D3, that is, the fuselage is realized.
  • the assembly B is pivotable relative to the motor assembly D about the second axis, and such that the fuselage connector B3 is non-tiltable relative to the motor connector D3 in its own axial direction, such that the fuselage assembly B and the motor assembly D are rotatable about the first axis Synchronous pivoting.
  • the structure of the fuselage assembly B and the motor assembly D is simple and easy to assemble.
  • the rocker limiting member J1 is rotatably disposed on the bottom cover B23, and the limiting portion J3 is disposed on the collar D4 or the motor connector D3 or the motor housing D2.
  • the rolling member J2 is rotatably disposed on the rocker stopper J1 on the bottom cover B23, when the body assembly B is rotated about the first axis, the rolling member J2 can be driven to roll on the rocker limiting member J1. Then, the rolling member J2 can drive the rocker limiting member J1 to rotate relative to the bottom cover B23 to achieve the limit matching and disengagement with the limiting portion J3 on the motor assembly D.
  • the limit member J the left and right twist of the body assembly B can be reliably controlled by the front and rear swing of the body assembly B.
  • the limiting portion J3 is a limiting groove J30 formed on the collar D4.
  • the processing of the limiting portion J3 is convenient and the limiting effect is good.
  • the rocker limiting member J1 may have a limiting protrusion J11 adapted to cooperate with the limiting groove J30.
  • the reliability of the limit of the rocker stopper J1 and the stopper J3 can be improved, and the implementation is facilitated.
  • the present invention is not limited thereto, and the setting position and the limit matching manner of the rocker limiting member J1 and the limiting portion J3 can also be specifically selected according to actual conditions to better meet the actual requirements.
  • the rocker stopper J1 has a rolling groove track J10 for rolling the rolling member J2 along a predetermined route.
  • the reliability of the rolling of the rolling element J2 on the rocker limiting piece J1 and the effectiveness of the limiting position can be improved, so that the limiting component J can realize the limiting action quickly and effectively, and avoid the rolling piece J2 from the rocking limit.
  • the bit J1 causes a problem that the limit component J fails.
  • the limiting component J further includes a fuselage assembly B disposed on the body assembly B and cooperating with the rocker limiting member J1 to prevent the rolling member J2 from being disengaged from the rocker limiting member J1.
  • the limit cover plate J4 so that since the rolling member J2 rolls on the rocker stopper J1, by placing the limit cover J4 above the rolling member J2, it can be avoided The problem that the rolling member J2 is disengaged from the rocker stopper J1 and cannot work normally, thereby further improving the operational reliability of the limiting component J.
  • the limiting component J further includes a limit acting on the rocker limiting member J1 to disengage the rocker limiting member J1 from the limiting portion J3 when the rolling member J2 rolls away from the preset position.
  • a bit reset member for example, a torsion spring J5 to be described later, see Fig. 49. That is to say, in the process of swinging the front and rear of the fuselage assembly B, when the rolling member J2 is moved away from the preset position by gravity, the rocker limiting member J1 can be separated from the limiting portion J3 by the resetting action of the limit resetting member. Cooperate so that the fuselage assembly B can be twisted left and right relative to the motor assembly D. Thereby, it is possible to improve the reliability of the right and left twisting of the body unit B in the backward tilt state.
  • one end of the rocker stopper J1 is configured as a preset position, and the other end of the rocker stopper J1 is rotatable with the body assembly B. Connected, that is, the rotation axis of the rocker stopper J1 is located at the end, thereby facilitating the connection.
  • the twisting connection shaft of the rocker limiting member J1 and the body assembly B may be twisted.
  • the spring J5, the torsion spring J5 provides an elastic force that is disengaged from the stopper portion J3 to the rocker stopper J1.
  • the rolling member J2 when the rolling member J2 is moved away from the position of the torsion spring J5, the rolling member J2 can cause the rocker stopper J1 to cooperate with the limit portion J3 against the elastic force of the torsion spring J5, and when the rolling member J2 faces the torsion spring When the position of J5 is moved, the rocker stopper J1 can be disengaged from the limiting portion J3 by the elastic force of the torsion spring J5.
  • one end portion of the rocker stopper J1 is configured as a preset position, and a middle portion of the rocker stopper J1 is rotatably connected to the body assembly B, That is to say, the rotation axis of the rocker stopper J1 is located at the center, so that the torsion spring J5 can be omitted (of course, the torsion spring J5 can be omitted), and when the roller J2 moves toward the one end, the rolling The piece J2 can match the rocker limiting piece J1 with the limiting portion J3 (as shown in FIG.
  • the collar D4 is connected to the motor connector D3 and the fuselage connector B3, so that the motor connector D3 and the body connector B3 can be rotated relative to the axis, but cannot be axially opposite. move.
  • the limit cover J4 is mounted on the bottom cover B23 and is used to prevent the rolling member J2 from running away from the working position while controlling a part of the degree of freedom of the rocker limiter J1 and the torsion spring J5.
  • the collar D4 has a limiting groove J30 formed as a limiting portion J3, and the upper limit protrusion J11 of the rocker limiting member J1 enters the limiting groove J30 (as shown in FIG.
  • the limit of the J3 is matched. At this time, the fuselage component B cannot be twisted left and right relative to the motor component D, and when the upper limit projection J11 of the rocker stopper J1 is released from the limiting groove J30 (as shown in FIG. 51) The disengagement with the limiting portion J3 can be achieved, at which time the body assembly B can be twisted left and right relative to the motor assembly D (as shown in FIGS. 52 and 53).
  • the setting position of the limiting component J is not limited thereto.
  • the limiting portion J3 may be formed on the collar D4 or the motor housing D2 or the motor that is relatively stationary relative to the collar D4. D3 and so on.
  • the rolling member J2 When the fuselage assembly B is in the inclined position shown in FIG. 37, that is, the backward tilting state, at this time, the rolling member J2 is rolled away from the preset position by the gravity, so that the rocker limiting member J1 is in the torsion spring.
  • the rotation of the J5 is disengaged from the limiting portion J3, and the limiting component J exhibits the disengaged state shown in FIG. 50 to FIG. 51, so that the body component B can be twisted left and right with respect to the motor component D and the ground brush component A.
  • the fuselage assembly B is relatively electric.
  • the machine component D and the ground brush assembly A are twisted to the right by a certain angle.
  • the force of the torsion spring J5 can be weakened, and even the torsion spring J5 can be eliminated.
  • the rotation axis position of the rocker stopper J1 is set at the center thereof, and the torsion spring J5 is not required to assist, and only the front and rear rolling weights of the rolling member J2 are used, that is, The cooperation of the rocker stopper J1 and the stopper J3 can be reliably controlled. As shown in FIG.
  • the rocker limiting member J1 when the body assembly B is stood to roll the rolling member J2 forward and downward, the rocker limiting member J1 can be rotated counterclockwise to be engaged with the limiting portion J3; as shown in FIG. 55, when When the body assembly B is tilted backward to roll the rolling member J2 backward and downward, the rocker limiting member J1 can be rotated clockwise to disengage from the limiting portion J3, and the body assembly B can be twisted left and right.
  • an upright cleaner according to an embodiment of the present invention may include a ground brush assembly A, a motor assembly D, a fuselage assembly B, and a beam assembly K.
  • Other configurations of the vertical cleaner according to embodiments of the present invention, such as control systems and the like, and operations are known to those of ordinary skill in the art and will not be described in detail herein.
  • the ground brush assembly A, the motor assembly D, and the airframe assembly B of the embodiment may be the same as or different from the ground brush assembly, the motor assembly, and the airframe assembly of the above embodiment, that is, the above implementation may or may not be implemented.
  • the ground brush assembly A, the motor assembly D, and the body assembly B of the example process the vertical vacuum cleaner of this embodiment.
  • the upright cleaner may include only one of the stopper assembly J and the beam body assembly K.
  • the ground brush assembly A may be located at the bottom of the upright cleaner and adapted to contact the surface to be cleaned to draw dust from the surface to be cleaned, and the motor assembly D may be attached to the ground brush assembly A.
  • the fuselage assembly B can be vertically connected to the top of the motor assembly D and the front side of the fuselage assembly B can be mounted with a dust cup assembly C located above the motor assembly D for inhalation Dust gas is separated by dust.
  • the heavier motor component D is placed at the bottom of the vertical vacuum cleaner, so that the user can operate the vertical vacuum cleaner more labor-savingly.
  • the motor assembly D is coupled to the ground brush assembly A and oppositely the brush assembly A is pivotable about a first axis
  • the body assembly B is coupled to the motor assembly D and on the one hand is pivotable about the first axis with the motor assembly D
  • the motor assembly D Turning to achieve movement between the standing position and the tilted position, and on the other hand pivoting relative to the motor assembly D about a second axis that is different from the first axis to effect left and right torsional motion.
  • the first axis may be parallel to the rotational axis of the roller brush A21 in the ground brush assembly A, for example, the first axis may be a horizontal line extending in the left-right direction, and the second axis may be The first axis is vertical, and the motor assembly D and the fuselage assembly B are pivotable about the first axis so that the body assembly B can be presented between the standing position shown in FIG. 59 and the tilted position shown in FIG. The direction can be swung while the fuselage assembly B is rotatable relative to the motor assembly D about the second axis to effect twisting in the left and right direction.
  • the beam body assembly K includes a beam body K1 for supporting the body assembly B when the body assembly B is pivoted to the standing position and/or for restricting the body assembly B from pivoting about the second axis. And a quick release member K2 that is disposed on the beam body K1 and that is switchable between a locked state in which the beam body K1 is locked to the ground brush assembly A and an unlocked state in which the beam body K1 is released from the ground brush assembly A.
  • the beam body K1 may have at least one of the following two functions, the first function of which is: when the body assembly B is pivoted to the standing position (as shown in FIGS. 59 and 60), the body
  • the component B plays a supporting role, for example, supporting the bottom of the fuselage assembly B, to avoid the problem that the fuselage assembly B continues to pivot forward to cause forward tilting, and to ensure the stability of the fuselage component B in a standing state;
  • the function is: when the fuselage assembly B is pivoted to the standing position (as shown in FIG. 59 and FIG. 60), the fuselage assembly B is restricted, so that the fuselage assembly B cannot perform the left and right twisting action, and the fuselage is ensured.
  • the stability of component B in a standing state when the fuselage assembly B is pivoted to the standing position (as shown in FIGS. 59 and 60), the body
  • the component B plays a supporting role, for example, supporting the bottom of the fuselage assembly B, to avoid the problem that the fuselage assembly B continues to pivot
  • the quick release member K2 is switchable between the locked state and the unlocked state to change the connection relationship between the beam body K1 and the ground brush assembly A, wherein when the quick release member K2 is in the locked state, the quick release member K2 will beam
  • the body K1 is locked to the ground brush assembly A.
  • the beam body K1 is fixedly mounted on the ground brush assembly A to be fixed relative to the brush assembly A (as shown in FIGS. 59 and 60); wherein, when the quick release member K2 When in the unlocked state, the quick release member K2 releases the beam body K1 from the ground brush assembly A.
  • the beam body K1 is not fixedly mounted on the ground brush assembly A to relatively move the brush assembly A (see FIG. 62).
  • the illustrated beam body K1 can be detached from the ground brush assembly A, as shown in Figure 69, the beam body K1 is pivotable relative to the brush assembly A).
  • the quick release member K2 can be switched to the locked state to ensure that the beam body K1 is fixedly mounted on the ground brush assembly A to be fixed relative to the brush assembly A, thereby making the beam body K1 plays a stable support and/or limit function (as shown in Fig. 59 and Fig. 60); when the beam body K1 is used to perform the above functions, the quick release member K2 can be switched to the unlocked state, so that the beam body K1 is not Fixedly mounted on the ground brush assembly A to be movable relative to the brush assembly A, for example, detachable from the ground brush assembly A (as shown in Figure 62) or relative to the brush assembly A (as shown in Figure 69). avoid. Therefore, the user can switch the state of the quick release member K2 according to the actual use requirement to change the connection relationship between the beam body K1 and the ground brush assembly A.
  • the motor assembly D may include a motor cover D2 and a negative pressure motor disposed in the motor cover D2.
  • the motor cover D2 is mounted with a detachable exhaust hood D5 for exhausting air.
  • An exhaust filter (such as HEPA) is arranged between the cover D5 and the negative pressure motor, so that when the negative pressure motor is working, the dust outside the vertical vacuum cleaner can be sucked into the vertical vacuum cleaner for dust separation and separation.
  • the dust can be stored in the dust cup assembly C, and the separated clean air can enter the motor assembly D and then be discharged from the exhaust hood D5 through the filtration of the exhaust filter.
  • the disassembly and assembly of the exhaust hood D5 and the motor cover D2 are generally affected, so that the user cannot easily remove the lower row.
  • the windshield D5 replaces and cleans the exhaust filter, which affects the cleaning effect of the vertical vacuum cleaner.
  • the user can switch the quick release K2 to the unlocked state, so that the beam body K1 can be removed from the ground brush assembly A. For example, it can be detached from the ground brush assembly A (as shown in FIG. 62) or the beam body K1 is rotated relative to the brush assembly A (as shown in FIG.
  • the user can smoothly remove the exhaust hood D5 from the motor cover D2, and then replace and clean the exhaust filter to ensure the cleaning effect of the vertical vacuum cleaner.
  • the user can replace the exhaust filter and the exhaust hood D5 to the motor cover D2, then return the beam body K1 to the original position and switch the quick release K2 to the locked state, thereby
  • the beam body K1 can be re-fixed and mounted on the ground brush assembly A to continue to support and/or limit functions (as shown in Figures 59 and 67), ensuring that the vertical vacuum cleaner can be used normally.
  • the related art has an upright cleaner with a left and right twisting function of the body, and generally has a support beam for supporting the body and restricting the left and right twisting of the body when the body is in a standing state.
  • the support beam in the related art not only occupies a large space, but also is fixedly mounted on the ground brush, so that the support beam shields the exhaust hood on the motor assembly, making the exhaust hood difficult to disassemble, so that the user cannot align the row
  • the exhaust filter on the inside of the hood is replaced and cleaned, so that the cleaning effect of the vertical vacuum cleaner is significantly reduced after long-term use.
  • the upright cleaner allows the beam body K1 to be fixedly mounted to the floor brush assembly A as needed by providing a quick release member K2 for changing the connection relationship between the beam body K1 and the ground brush assembly A.
  • the beam body K1 can be removed from the ground brush assembly A when needed (see Fig. 62 and Fig. 69), thereby facilitating the user to disassemble, Cleaning and replacing the parts (such as the exhaust filter) that are shielded from the fixed beam body K1 ensures that the vertical vacuum cleaner can still perform excellent cleaning after long-term use.
  • the ground brush assembly A has a first locking portion A6, and the quick release member K2 includes a second locking portion K21 that can cooperate with the first locking portion A6.
  • the push button portion K22 exposed at least partially outside the beam body K1, when the push button portion K22 is pushed, the second latch portion K21 can be disengaged from the first latch portion A6 to switch the quick release member K2 to the unlocked state. . That is to say, when the first locking portion A6 on the local brush assembly A and the second locking portion K21 on the quick release member K2 are in a limited position, the quick release member K2 is in a locked state. At this time, the beam body K1 is fixedly mounted.
  • the quick release member K2 is unlocked. State, at this time, the beam body K1 is non-fixedly mounted on the ground brush assembly A, that is, it can be removed from the ground brush assembly A.
  • the structure of the quick release member K2 is simple, and it is easy to process and adjust the state. Further, by arranging the push button portion K22 to be exposed outside the beam body K1, it is convenient for the user to touch the push button portion K22 to push the push button portion K22 to switch the quick release member K2.
  • first latching portion A6 and the second latching portion K21 that can achieve the latching engagement is various.
  • FIG. 61 only the specific example shown in FIG. 61 is introduced.
  • the present invention is not limited thereto. . Referring to FIGS.
  • the beam body K1 may have a through hole K10 extending in the front-rear direction, and the upper end portion of the push button portion K22 may pass upward through the through hole K10 and may be moved back and forth, and the bottom front end of the push button portion K22 has a direction
  • the back bent back hook K211, the bottom rear end of the push button portion K22 has a lock insert K212 extending rearward, and the ground brush assembly A has a plug A61 that can be inserted forward into the hook K211 and abuts against the lock plug K212 Abutting block A62 on the top and back sides.
  • the hook K211 and the lock insertion K212 constitute a second locking portion K21
  • the insertion block A61 and the abutting block A62 constitute the first locking portion A6.
  • the hook K211 cooperates with the insert block A61, the lock insert K212 and the resist block A62 cooperate, and the quick release member K2 is stationary with respect to the brush assembly A (ie, The quick release member K2 is in the locked state), at this time, if the beam body K1 is also stationary relative to the quick release member K2 (for example, by a lock assembly or an elastic member (such as the quick release reset member K3 as described below), etc.
  • the beam body K1 When the disassembly member K2 is restrained from the beam body K1, the beam body K1 is fixedly mounted on the ground brush assembly A; and when the push button portion K22 is pushed forward, the hook K211 and the insert block A61 can be disengaged and the K212 can be inserted. And the offset block A62 is also disengaged.
  • the quick release member K2 is movable relative to the ground brush assembly A (ie, the quick release member K2 is in an unlocked state).
  • the beam body K1 regardless of whether the beam body K1 is relatively stationary with the quick release member K2, the beam body K1 is not fixedly mounted on the ground brush assembly A. Thereby, the structure of the quick release member K2 is simple, convenient to switch state, and the locking and unlocking effect with the ground brush assembly A is good.
  • the beam body assembly K may further include a quick release resetting member K3, and the quick release resetting member K3 and the quick release member K2 act to constantly push the quick release member K2 to assume a locked state. That is to say, under the pushing action of the quick release resetting member K3, the quick release member K2 is often in a locked state, so that the beam body K1 is always in a state of being fixedly mounted with the ground brush assembly A, and when the user applies the quick release member K2.
  • the quick release member K2 can be switched to the unlocked state against the force of the quick release resetting member K3, so that the beam body K1 can be removed from the ground brush assembly A.
  • the quick release resetting member K3 when the user does not apply the unlocking power to the quick release member K2, the stability of the beam body K1 fixedly mounted on the ground brush assembly A can be ensured, and when the beam body K1 is placed at work In the position, under the action of the quick release resetting member K3, the quick release member K2 can be automatically switched to the locked state, thereby improving the quickness and convenience of the beam body K1 being locked.
  • the quick release resetting member K3 may be a compression spring and installed. Between the ground brush assembly A and the lower front end of the push button portion K22, a rearward thrust is applied to the quick release member K2.
  • the beam body assembly K may further include a lock assembly having a tamper member D23 thereon (e.g., the examples shown in Figures 62 and 65).
  • the detachable member D23 may be fixed to the outer side wall of the motor housing D2), and the detaching member D23 is configured to drive the locking assembly when the motor assembly D is rotated until the body assembly B is in the standing position (as shown in FIG. 65).
  • the quick release K2 is locked to the locked state so that it cannot be switched to the unlocked state (for example, the user cannot push the push button portion K22 at this time).
  • the quick release member K2 is locked to the locked state by the urging action of the detaching member D23, and the user can no longer switch the quick release member K2 to
  • the unlocked state ensures that the beam body K1 can be stably fixedly mounted on the ground brush assembly A when the fuselage assembly B is in the standing position, so as to reliably support and/or limit the rotation.
  • the lock assembly may include: a lock portion K41, a fixing member K42, and a lock member K43, and the lock portion K41 (for example, a groove) is formed on the quick release member K2.
  • the fixing member K42 is fixed on the beam body K1 (for example, fixed to the bottom of the beam body K1) and cooperates with the quick release member K2 and makes the quick release member K2 relatively in the first direction relative to the fixing member K42 (for example, as shown in FIG. 64).
  • the locking member K43 (for example, a slider having a projection) is engaged with the fixing member K42 and the fixing member K42 can only be in a second direction perpendicular to the first direction (for example, the left and right as shown in FIG. Direction) movement, when the body assembly B is in the standing position (as shown in FIG. 65), the detaching member D23 pushes the locking member K43 to cooperate with the locking portion K41 (for example, the protrusion shown in FIG. 66 fits into the groove) In order to lock the quick release K2 to the locked state (ie, the quick release K2 can no longer move in the front and rear direction to switch to the unlocked state).
  • the lock assembly has a simple structure, is easy to process and install, and has a reliable locking effect.
  • the lock position assembly may further include: a lock position resetting member K44, and the lock position resetting member K44 and the lock position piece K43 are used to constantly push the lock position piece K43 to disengage from the lock portion K41 to make the quick release piece.
  • K2 can be switched frequently between the locked state and the unlocked state. That is to say, under the pushing action of the lock position resetting member K44, the quick release member K2 is not always locked into the locked state, but is often in a state of being switchable between the locked state and the unlocked state, only in the detachable member.
  • the quick release K2 When the D23 applies the tamper-proof force to the lock component to overcome the force of the lock resetter K44, the quick release K2 is locked into the locked state, and when the fuselage assembly B drives the motor component D and the detachable member D23 rotates.
  • the lock position assembly no longer locks the quick release member K2 to the locked state (ie, the quick release member K2 can move in the front-rear direction), at this time, the user can self-fasten
  • the disassembly K2 is switched to the unlocked state so that the beam body K1 can move relative to the brush assembly A.
  • the lock position resetting member K44 may be an elastic member such as a compression spring or a tension spring.
  • the lock position resetting member K44 may be a compression spring and is provided in the quick release member K2 and the lock. Between the members K43, and in other examples, when the lock reset member K44 is a tension spring, it may be disposed between the lock member K43 and the fixture K42.
  • the beam body assembly K may further include a pivoting member K1 connected to the ground brush assembly A via the pivoting member K5 to be unlocked in the quick release member K2.
  • the beam body K1 In the state, the beam body K1 is pivotable relative to the brush assembly A.
  • the quick release member K2 when the quick release member K2 is switched to the unlocked state, the user can pivot the beam body K1 away from its functional position on the ground brush assembly A to avoid the motor assembly D and the like, thereby reducing the beam assembly K.
  • the installation difficulty is to avoid the problem that the beam body K1 is detached from the ground brush assembly A and the damage is lost.
  • the pivoting members K5 are two and symmetrically disposed on both sides of the beam body K1, whereby the connection reliability between the beam body K1 and the ground brush assembly A is high and pivoted. Good stability, not easy to break at the joint, etc. problem.
  • the axis of the beam body K1 pivoting relative to the brush assembly A is parallel to the first axis (for example, a horizontal line extending in the left-right direction), that is, the motor assembly D and the body assembly B are opposite to the brush assembly A.
  • the axis of the synchronous pivoting is parallel to the pivot axis of the brush assembly A opposite to the beam body K1, whereby the beam body K1 pivots to better avoid the motor component D, and the space occupied by the beam body K1 pivots is small. Easy to implement.
  • the beam body K1 may also be pivotally connected to the ground brush assembly A without the pivoting member K5 (as shown in FIGS. 59-66). At this time, if the quick release K2 is switched to the unlocked state, the beam body K1 can be detached from the ground brush assembly A.
  • the vertical cleaner according to the embodiment of the present invention by setting the beam body assembly K as a detachable structure, that is, the beam body assembly K is fixed when the body assembly B is in the standing position, in the machine When the body assembly B is in the inclined position, the beam body K1 can be detached or pivoted by the quick release member K2. Therefore, under the premise of ensuring that the beam body assembly K can exert a reliable support and/or limit function, the problem that the exhaust hood D5 is blocked by the beam body K1 when the hood D5 is removed is improved, so that the user does not need to blindly install The exhaust hood D5 improves the convenience of operation and improves the user experience.
  • an upright cleaner T' includes a ground brush assembly A', a body assembly B', a transfer assembly P, and a protective structure M.
  • the ground brush assembly A' and the body assembly B' of the embodiment may be the same as or different from the ground brush assembly and the body assembly of the above embodiment, that is, the ground brush assembly of the above embodiment may or may not be used.
  • a and fuselage assembly B machine the vertical vacuum cleaner T' of this embodiment.
  • the adapter assembly P can be understood according to the specific structural layout of the vertical vacuum cleaner.
  • the adapter assembly P in the vertical vacuum cleaner shown in FIG. 1 to FIG. 72, the adapter assembly P can include the motor component D and the like, and is shown in FIG. In the upright cleaner, the adapter assembly P can include an inner sleeve and an outer sleeve as described below.
  • the protection structure M is used as an example for the vertical vacuum cleaner shown in FIG. 73.
  • the protection structure M is used in FIG. 1 to FIG. 72.
  • the floor brush assembly A' is adapted to be in contact with the surface to be cleaned N to suck in dust.
  • the structure and operation principle of the ground brush assembly A' are well known to those skilled in the art, and only the ground brush assembly A' of one specific example will be described below with reference to Fig. 73. As shown in FIG.
  • the ground brush assembly A' may include a ground brush housing A1' having a dust suction port A101 adapted to contact the surface N to be cleaned, a roll brush provided in the ground brush housing A1', And a ground brush roller A5' mounted on the ground brush housing A1' for supporting the ground brush housing A1' to walk on the surface to be cleaned N, wherein when the vertical vacuum cleaner T' is in operation, The roller brush rolls inside the ground brush housing A1', and the dust of the surface to be cleaned N is sucked into the interior of the ground brush housing A1' by the dust suction port A101.
  • the body assembly B' may include a handle assembly L1', a dust cup assembly C' mounted on the front side of the handle assembly L1', and a communication between the ground brush assembly A' and the dust cup assembly C'.
  • the hose assembly F', the handle assembly L1' is used for the user to hold so that the user can push the vertical vacuum cleaner T' to travel on the surface to be cleaned N, wherein when the vertical vacuum cleaner T' is working, the suction brush is applied to the ground brush
  • the dust-containing air inside the casing A1' can enter the dust cup assembly C' through the hose assembly F' for dust separation, and the separated dust remains inside the dust cup assembly C', and the separated air is discharged back. Environment.
  • the lower side of the rear side of the body unit B' has a lower bobbin hook B4 for winding
  • the lower bobbin hook B4 may be provided at the lower portion of the rear side of the handle assembly L1', so that the vertical vacuum cleaner T 'The own power cord L7, etc. can be wound around the lower winding hook B4 to make the appearance of the whole machine clean and tidy.
  • the fuselage assembly B' is often in a vertical arrangement mode, and the lower end of the fuselage assembly B' is connected to the ground brush assembly A', so that the fuselage The end of the assembly B' adjacent to the ground brush assembly A' is the lower portion of the fuselage assembly B'.
  • the upper portion of the rear side of the body assembly B' may further have an upper winding hook B5 for winding, whereby the user can circulate from the upper winding hook B5 to the lower winding hook B4. More than one turn around the power line L7.
  • the adapter assembly P is coupled between the fuselage assembly B' and the ground brush assembly A' such that the fuselage assembly B' is pivotable relative to the brush assembly A' between the upright position and the dumped position (e.g., along The direction of the arrow R1-R2 in Fig. 73 is rotated). That is to say, the adapter assembly P is connected to the ground brush assembly A' on the one hand and to the fuselage assembly B' on the other hand, and the ground brush assembly A' and the fuselage assembly B' can be connected together by the adapter assembly P.
  • the fuselage assembly B' can be pivotally moved relative to the brush assembly A', in particular, the fuselage assembly B' can be pivoted forward to the front limit relative to the brush assembly A'
  • the position, ie the upright position, can be pivoted back to the rear limit position, ie the dump position.
  • the protection structure M is disposed on the adapter assembly P or the fuselage assembly B' and the random body assembly B' is pivoted synchronously about the first axis, that is, the fuselage assembly B' drives the adapter assembly P relatively
  • the adapter assembly P or the fuselage assembly B' drives the protection structure M to pivot synchronously, that is, the fuselage assembly B' and the protection structure M are coaxially pivoted.
  • the pivot axis of the protection structure M coincides with the rotation axis of the ground brush roller A5', that is, the pivot axis of the body assembly B', and the pivot axis of the ground brush roller A5'.
  • pivot axes of the protection structure M are coincident, whereby the structure of the vertical cleaner T' is more compact, and the protection function of the protection structure M is more reliable.
  • the invention is not limited thereto, and the pivot axis of the protective structure M and the axis of rotation of the ground brush roller A5' may also be parallel only, not coincident.
  • the protective structure M is configured to always contact the surface to be cleaned N in preference to the lower winding hook B4 during the entire pivoting of the body assembly B'.
  • the protective structure M is preferentially brought into contact with the surface N to be cleaned, so that the user can no longer move back to the rear. Turning the fuselage assembly B' (ie, if the user then pivots the fuselage assembly B' backwards, the protective structure M acts as a fulcrum of the lever structure to cause the ground brush assembly A' to be tilted up). Thereby, the lower winding hook B4 can be effectively prevented from contacting and bumping with the surface N to be cleaned, thereby protecting the lower winding hook B4.
  • the lower winding hook B4 is higher than the protective structure M by about 10 cm.
  • the distance between the lower winding hook B4 and the surface N to be cleaned is greater than 10 cm, so that the lower winding hook B4 can be more reliably protected from being crushed.
  • the vertical vacuum cleaner T' of the embodiment of the present invention by providing the protective structure M, when the body component B' is used obliquely, especially when it is used in a large tilt, for example, when cleaning the floor of the bottom of the table or the floor of the bottom of the coffee table, it can be effectively Protect the lower winding hook B4 to prevent the lower winding hook B4 from being crushed by the ground, to ensure the safety of the lower winding hook B4, and to make the winding function of the vertical vacuum cleaner T' normal.
  • the protection structure M is disposed on the adapter assembly P, that is, The protective structure M is processed on the adapter assembly P instead of being processed on the fuselage assembly B', so that the pivotal displacement of the protection structure M can be effectively shortened, and the protection sensitivity and operational reliability of the protection structure M are improved. Since the protection structure M can be disposed away from the lower winding hook B4, not only the processing of the lower winding hook B4 is facilitated, but also the problem that the protective structure M is too close to the lower winding hook B4 to cause winding interference.
  • the protective structure M is disposed at the center of the rear surface of the adapter assembly P.
  • the installation position of the protective structure M is relatively concealed, i.e., at a position that is not common to the user, thereby ensuring an aesthetic appearance of the entire vertical cleaner T'.
  • the vertical cleaner T' of the embodiment of the present invention by providing the protection structure M at the rotating portion of the upright cleaner T', it is possible to ensure that the lower winding hook B4 is not prevented when the body assembly B' is tilted greatly.
  • the ground is crushed, and the sensitivity and reliability of the protection can be improved, the problem of winding interference can be avoided, and the appearance of the vertical vacuum cleaner T' can be ensured.
  • the adapter assembly P may include an inner sleeve and an outer sleeve connected to one of the ground brush assembly A' and the fuselage assembly B', the outer sleeve and the ground brush assembly A' is connected to the other of the fuselage assembly B' and is jacketed outside the inner sleeve, and the protective structure M is disposed on the outer sleeve. Therefore, the structure of the adapter assembly P is simple, easy to assemble, and the pivotal connection effect is good, and the protection structure M is easy to process and can reliably protect the lower winding hook B4.
  • the outer sleeve is fixedly coupled to the fuselage assembly B', and the inner sleeve is pivotally coupled to the ground brush assembly A', thereby facilitating assembly and achieving better results.
  • the protective structure M is integrally formed with the outer sleeve, that is, the protective structure M and the outer sleeve are an integral part that is not separable, thereby facilitating the processing and the reliability of the protection structure M is good.
  • the outer surface of the protective structure M is a spherical surface (i.e., a portion of a spherical surface). Therefore, when the protective structure M is in contact with the surface to be cleaned N, the friction between the protective structure M and the surface to be cleaned N can be effectively reduced, the wear and working noise of the protective structure M can be reduced, and the service life of the protective structure M can be improved.
  • the present invention is not limited thereto, and the protection structure M can be processed into other shapes according to actual requirements to better meet actual requirements.
  • the plurality of extended embodiments can be recombined, and only four of the extended embodiments are taken as an example for specific introduction.
  • a specific embodiment of other extended embodiments of the present invention will be apparent to those skilled in the art from a
  • the same components in the "embodiments” and “examples” herein are given the same reference numerals.
  • the upright cleaner T may include a ground brush assembly A, a motor assembly D, a body assembly B, a hose assembly F, and a dust cup assembly C.
  • the ground brush assembly A includes a roller brush A21 and a roller brush motor A31 for driving the roller brush A21.
  • the motor assembly D is disposed on the rear side of the ground brush assembly A and includes a negative pressure motor D1.
  • the motor assembly D is connected to the ground brush assembly A.
  • the fuselage assembly B is disposed on the top of the motor assembly D and is coupled to the motor assembly D to be pivotably pivotable about the first axis with the motor assembly D on the one hand between the standing position and the tilted position.
  • the movement is pivotable relative to the motor assembly D about a second axis different from the first axis to achieve left and right torsional movement
  • the hose assembly F is detachably disposed on the body assembly B
  • the dust cup assembly C is disposed in the body
  • the assembly B and the outlet C02 are connected to the motor assembly D, and the inlet C01 is communicated to at least one of the ground brush assembly A and the hose assembly F.
  • the ground brush assembly A and the hose assembly F are two independent parts, and dust can be separately input to the dust cup assembly C, thereby effectively shortening the dust suction duct.
  • the length reduces the suction loss, and when it is not necessary to use the hose assembly F to suck the dust, the user can also detach the hose assembly F from the body assembly B to reduce the weight of the vertical vacuum cleaner T, even if The whole machine is lighter and more labor-saving and convenient to operate.
  • the motor assembly D can be brought close to the surface to be cleaned to move the center of gravity of the whole machine downward, so that the user can effortlessly and lightly Operate the vertical vacuum cleaner T and improve the stability of the machine standing.
  • the roller brush motor A31 for driving the rolling brush A21 and the negative pressure motor D1 for generating the suction force are two independent motors, the reliability of the whole machine can be improved, and the whole machine can be further optimized.
  • the center of gravity makes the whole machine lighter and has better standing stability.
  • the inlet C01 of the dust cup assembly C is located at the center of the bottom thereof, the outlet C02 of the dust cup assembly C is located at the upper side thereof, and the body assembly B has the body side exhaust passage B0 extending in the up and down direction, the motor
  • the component D has a motor side exhaust passage D01, the motor side exhaust passage D01 is provided with an exhaust filter element D8, and the outlet C02 of the dust cup assembly C is connected to the fuselage side exhaust passage B0 and the motor side exhaust passage D01 to Exhaust port D02 on motor assembly D.
  • the dust cup assembly C includes: a cup shell C1, a cyclone separating device C2, a communicating tube C3, a lifting member C4, a dust pressing member C5, and a blocking member C6, and an inlet C01 and an outlet C02 of the dust cup assembly C.
  • the cyclone C2 is disposed in the cup C1 and is used to separate the dust sucked from the inlet C01, so that the separated dust remains in the cup C1 and is separated.
  • the air is discharged to the outside of the cup C1 through the outlet C02, and the communication pipe C3 is disposed in the cup C1 and communicates between the inlet C01 and the air inlet of the cyclone C2, and the anti-lifting member C4 is disposed in the cyclone C2 and the communication pipe.
  • the joint of the C3 is divided into a cyclone chamber C04 and a dust collecting chamber C05 which are respectively located on the upper and lower sides of the anti-lifting member C4 and communicated through the dust passage C03, and the dust pressing member C5 is disposed in the dust collecting chamber C05.
  • the spirally wound coil C6 is disposed in the dust collecting chamber C05 and spaced apart in the circumferential direction of the communicating tube C3. Thereby, the dust cup assembly C has high dust removal efficiency and good dust removal effect.
  • the vertical cleaner T includes a reversing valve E, and the reversing valve E has an air outlet E01 and a ground brush air supply port E02 and a hose air supply port E03 connected to the air outlet E01, wherein the air outlet E01 is connected.
  • the inlet C01 of the dust cup assembly C, the ground brush air supply port E02 is connected to the ground brush assembly A, the hose assembly F and the hose air supply port E03 are selectively turned on, and when the hose assembly F is connected to the hose
  • the air supply port E03 is cut, the air supply port E02 and the air outlet E01 are cut off to supply the dust cup assembly C from the hose assembly F.
  • the reversing valve E has an end cap E1 for opening and closing the hose supply port E03 and an end of the end cap E1 closing the hose supply port E03 when the hose assembly F leaves the hose supply port E03.
  • a cover reset member (such as the torsion spring E2 described above).
  • the hose assembly F is rotatably coupled to the axis of the hose member F1 (here, the axis at the end where the hose member F1 is connected to the hose supply port E03) via the hose member F1 to The hose air supply port E03, the ground brush assembly A passes through the ground brush pipe A4 around the axis of the brush pipe A4 (here, the end of the ground brush pipe A4 and the ground brush air supply port E02) The axis is rotatably connected to the ground brush air supply port E02.
  • both the hose member F1 and the ground brush connector A4 are rotatably connected to the interface on the reversing valve E instead of being rigidly connected, which can effectively improve the convenience of operation and avoid the rotation and pulling of the hose member F1.
  • the problem of the connection breakage of the hose member F1 and the reversing valve E and the connection breakage of the ground brush tube A4 and the reversing valve E due to the rotation and pulling of the brush tube A4 are caused.
  • the hose assembly F includes a hose member F1, a locking member F2 and a sliding member F3.
  • the hose member F1 is detachably connected to the hose air supply port E03 along the axis of the hose member F1, and the buckle is buckled.
  • the piece F2 has a locked state in which the hose piece F1 is locked to the reversing valve E and an unlocked state in which the hose piece F1 is released from the reversing valve E, and the glide member F3 is engaged along the axis of the hose piece F1.
  • the first position in which the piece F2 assumes the locked state and the second position in which the unlocked state is presented are movable. Thereby, the user can complete the disassembly of the hose assembly F with one hand operation, and the required operation space is small.
  • the ground brush assembly A includes a ground brush tube A4 and a ground brush housing A1 disposed outside the roller brush A21 and the brush motor A31.
  • the ground brush housing A1 has a dust suction passage A103 therein, and the ground brush tube A4 is One end is connected to the dust suction passage A103, and the other end is connected to the ground brush air supply port E02.
  • the outer surface of the motor assembly D has an inner recessed portion D21, and the ground brush connecting tube A4 is disposed outside the motor assembly D. At the office. Thereby, the air supply path of the ground brush assembly A to the dust cup assembly C is reliable and simple, and the structure of the whole machine is compact and the appearance is beautiful.
  • the ground brush housing A1 has a heat dissipation hole A71.
  • the ground brush assembly A further includes an air exhaust pipe A72 whose one end is in communication with the ground brush connector A4 and the other end is open toward the brush motor A31. Therefore, when a negative pressure is generated in the local brush pipe A4, a negative pressure is also generated in the air exhaust pipe A72 to suck the air outside the ground brush casing A1 into the ground brush casing A1 through the heat dissipation hole A71 to be used for the roller brush.
  • the motor A31 performs heat dissipation by blowing air to improve the working effect of the brush motor A31 and improve the reliability of the whole machine.
  • the ground brush assembly A further includes a micro switch A8 for controlling the start and stop of the brush motor A31
  • the motor assembly D has a trigger structure, wherein the body assembly B is driven when the body assembly B moves to the standing position.
  • the trigger structure on the motor assembly D drives the micro switch A8 to control the brush motor A31 to stop working.
  • the fuselage assembly B includes a bottom cover B23 and a fuselage connector B3 disposed at the bottom of the bottom cover B23.
  • the motor assembly D includes a motor cover D2, a motor connector D3 disposed at the top of the motor cover D2, and a fuselage connector B3.
  • the ground brush assembly A being included for receiving The main portion A16 of the roller brush A21 and the brush motor A31 and the two support arms A17 which are connected to the rear side of the main body portion A16 and are spaced apart from each other, the motor cover D2 is disposed between the two support arms A17 and with two supports The arms A17 are respectively connected by a pivot shaft to pivot the motor assembly D relative to the ground brush assembly A about a first axis, and the ground brush assembly A further includes a ground brush roller A5 pivotally coupled to each of the support arms A17, each The ground brush rollers A5 are all located on the side of the corresponding support arm A17 remote from the motor housing D2.
  • the vertical cleaner T has a compact structure and a small vibration noise.
  • the bottom cover B23 is provided with a rotatable rocker limiting member J1, and the rocking plate limiting member J1 is provided with a rolling rolling member J2, and the limiting ring is arranged on the collar D4 or the motor connecting tube D3 or the motor housing D2 Part J3, wherein, when the body assembly B is moved to the standing position, the body assembly B rolls the rolling member J2 to a preset position on the rocker limiting member J1 to limit the rocker limiting member J1 and the limiting portion J3 Positioning to limit the body assembly B from pivoting about the second axis, and when the body assembly B is away from the standing position, the body assembly B rolls the rolling member J2 away from the preset position to make the rocker limiter J1 and the limit portion J3 disengages to release the restriction that the fuselage assembly B pivots about the second axis.
  • the right and left twist of the body unit B can be effectively controlled.
  • the ground brush assembly A further includes a rear bottom plate A18 connected to the rear side of the body portion A16 and located between the two support arms A17, and one of the rear bottom plate A18 and the motor outer cover D2 is provided with an elastic positioning member H1.
  • the other of the bottom plate A18 and the motor cover D2 is provided with a positioning portion H2, wherein at least part of the elastic positioning member H1 is fitted into the positioning portion H2 when the body assembly B is moved to the standing position to limit the motor assembly D from being able to One axis pivoting, forcing the fuselage
  • At least a portion of the resilient locator H1 is disengaged from the locating portion H2 when the assembly B is out of the standing position to release the restriction that the motor assembly D pivots about the first axis.
  • the dust cup assembly C is mounted on the front side of the fuselage assembly B, and the handle assembly L1 is mounted on the top of the fuselage assembly B, and the hose assembly F is hung on the fuselage assembly B and/or the handle assembly L1.
  • On the rear side at least one of the left and right sides of the fuselage assembly B is provided with a flat suction L2, an accessory brush L3, a switch box L4, and a power line interface L5, and the power line L7 is hung on the rear side or the left side of the body assembly B.
  • Side or right side wherein the flat suction L2 and the attachment brush L3 are detachably connected to the suction port F01 of the hose assembly F.
  • the ground brush assembly A includes a ground brush housing A1 and a control board A9 disposed in the ground brush housing A1, and the switch box L4 is connected to the control board through an external lead L6 provided outside the motor assembly D and the body assembly B. A9.
  • the structure can be simplified and the reliability of the whole machine can be improved.
  • the ground brush assembly A may include: a ground brush housing A1, a roller brush A21, a roller brush motor A31, and a vibration damping bracket A32.
  • the ground brush housing A1 has a dust suction port. A101, the roller brush A21 is rollably disposed in the ground brush housing A1 and opposite to the dust suction port A101.
  • the roller brush motor A31 is disposed in the ground brush housing A1 and connected to the roller brush A21, and the vibration damping bracket A32 is set on the roller.
  • the brush motor A31 is located between the ground brush housing A1 and the axial end of the brush motor A31.
  • the ground brush assembly A may further include a brush motor cover A33 disposed between the vibration damping bracket A32 and the ground brush housing A1.
  • the damper bracket A32 surrounds the entire circumference of the brush motor A31 in the circumferential direction of the brush motor A31.
  • the brush motor A31 and the roller brush A21 are connected by a V-ribbed belt A34.
  • the line of the rotation axis D11 of the roller brush A21 is parallel to the line of the rotation axis D11 of the brush motor A31.
  • the roller brush A21 has a circumferentially extending and radially recessed winding ring groove A2110, and the V-ribbed belt A34 is wound around the winding ring groove A2110, wherein the winding tape
  • the ring groove A2110 has an engaging structure A2140 engaged with the V-ribbed belt A34 to directly mesh the V-ribbed belt A34 with the roller brush A21, or an annular ring A214 is disposed around the ring groove A2110, and the ring ring A214 has The multi-ribbed belt A34 is engaged with the meshing structure A2140, and the V-ribbed belt A34 is wound around the annular ring A214 so that the V-ribbed belt A34 is indirectly coupled with the roller brush A21 through the annular ring A214.
  • the ground brush housing A1 may further have a dust-removing port A102.
  • the ground brush housing A1 has a first vacuuming device that is disposed apart and communicates between the dust suction port A101 and the dust-transporting port A102.
  • the passage A1031 and the second suction passage A1032, wherein the transmission A340 for connecting the roller A21 and the brush motor A31 are located between the first suction passage A1031 and the second suction passage A1032.
  • the ground brush housing A1 may include: a ground brush holder A13, a ground brush lower cover A15, and a ground brush upper cover A14.
  • the brush motor A31 and the transmission A340 are respectively disposed at the ground.
  • the upper and lower sides of the brush holder A13, the ground brush cover A15 covers the bottom of the floor holder A13 and together with the floor holder A13 define a first suction passage A101 and a second vacuum which are separated from each other.
  • the passage A1032 and the mounting cavity for mounting the transmission A340, the ground brush upper cover A14 is attached to the top of the ground brush holder A13 and together with the ground holder holder A13 define an upper mounting cavity for mounting the brush motor A31.
  • the upper mounting cavity and the lower mounting cavity communicate with each other through the communication hole on the ground brush holder A13 to connect the roller motor A31 with the transmission A340.
  • the ground brush holder A13 has a recessed portion A130 recessed upward by a portion of the lower surface of the ground brush holder A13, and the ground brush lower cover A15 and the recessed portion A130 define a lower mounting cavity.
  • the dust transfer port A102 is formed on the ground brush holder A13 and disposed adjacent to the wide side wall of the ground holder holder A13.
  • the ground brush assembly A may further include: a brush end cover A22 and a shielding structure A23.
  • the roller brush end cover A22 has a support portion A221 defining a rolling cavity
  • the roller brush A21 includes a roller rotating shaft A211 and a sleeve.
  • the roller bearing A212 which is axially ended and fitted in the rolling cavity
  • the roller bearing A212 and the supporting portion A221 constitute a rotation matching mechanism
  • the shielding structure A23 circumferentially surrounds the rotation matching mechanism and is shielded in the axial direction of the roller A21 Both ends of the structure A23 are respectively beyond or aligned with the two ends of the rotary mating mechanism.
  • the shielding structure A23 may include a first shielding ring portion A231 disposed on the roller brush A21 and circumferentially surrounding the rotation matching mechanism, and one end of the first shielding ring portion A231 is located at the roller brush
  • the side of the bearing A212 that is away from the brush end cover A22 is connected to the roller rotating shaft A211, and the other axial end of the first shielding ring portion A231 extends in the direction of the brush end cover A22.
  • the shielding structure A23 may further include a second shielding ring portion A232 disposed on the roller brush end cover A22 and circumferentially surrounding the rotation matching mechanism, and the second shielding ring portion A232 extends toward the first shielding ring portion A231 to exceed The other end of the first shielding ring portion A231 in the axial direction.
  • the end face of the other end of the first shielding ring portion A231 may further have an annular insertion groove A2310 recessed in the axial direction of the roller rotating shaft A211, and the free end of the second shielding ring portion A232 is rolled. The axial direction of the brush shaft A211 is inserted into the annular insertion groove A2310.
  • a vertical cleaner T includes a ground brush assembly A, a motor assembly D, a body assembly B, and a limit assembly J.
  • the motor assembly D is coupled to the ground brush assembly A and is relatively pivotable about a first axis.
  • the body assembly B is coupled to the motor assembly D and, on the one hand, is pivotally pivotable about the first axis with the motor assembly D to achieve
  • the movable position and the tilted position are movable, and on the other hand, pivotable relative to the motor assembly D about a second axis different from the first axis to achieve left and right twisting motion
  • the limiting component J includes a rotatably disposed body component B
  • the body component B rolls the rolling member J2 to a preset position on the rocker limiting member J1 to limit the rocker limiting member J1 and the limiting portion J3 to limit the fuselage assembly B.
  • the left and right twisting ie, restricting the body assembly B from pivoting about the second axis
  • the body assembly B causes the rolling member J2 to roll away from the preset position to cause the rocker limiting member J1 to
  • the limiting portion J3 is disengaged to release the restriction on the left and right twisting of the fuselage assembly B (ie, release to the fuselage The limit of pivoting of component B about the second axis).
  • the fuselage assembly B may include a bottom cover B23 and a fuselage connector B3 disposed at the bottom of the bottom cover B23.
  • the motor assembly D includes a motor cover D2, a motor connector D3 disposed at the top of the motor cover D2, and the motor is taken over.
  • the D3 is sleeved to the collar D4 of the fuselage connector B3, the rocker limiting member J1 is rotatably disposed on the bottom cover B23, and the limiting portion J3 is disposed on the collar D4 or the motor connector D3 or the motor housing D2.
  • the limiting portion J3 is a limiting groove J30 formed on the collar D4, and the rocker limiting member J1 has a limiting protrusion J11 adapted to cooperate with the limiting groove J30.
  • the rocker stopper J1 may have a rolling groove track J10 for rolling the rolling member J2 along a preset route.
  • the limiting component J may further include a limiting cover J4 disposed on the fuselage assembly B and cooperating with the rocker limiting member J1 to prevent the rolling member J2 from being disengaged from the rocker limiting member J1.
  • the interior of the fuselage assembly B may have a limiting receiving cavity B230, and at least a portion (such as a majority of the rocker limiting member J1) is rotatably disposed inside the limiting receiving cavity B230.
  • one end of the rocker limiting member J1 is configured as a preset position, and the other end of the rocker limiting member J1 is rotatably connected to the body assembly B and is rotatably connected
  • the portion is provided with a torsion spring J5 that disengages the rocker stopper J1 from the stopper portion J3 when the rolling member J2 rolls away from the preset position.
  • one end of the rocker stopper J1 is configured as a preset position, and a middle portion of the rocker stopper J1 is rotatably connected to the body assembly B.
  • the vertical cleaner T may further include: a positioning assembly H including an elastic positioning member H1 disposed on one of the ground brush assembly A and the motor assembly D, and a ground brush assembly A and a positioning portion H2 on the other of the motor assemblies D, the positioning assembly H is configured to fit at least a portion of the elastic positioning member H1 into the positioning portion H2 when the body assembly B is moved to the standing position so that the motor assembly D cannot be wound around the first
  • the axis pivots at least a portion of the resilient locator H1 is disengaged from the locating portion H2 when the body assembly B is forced out of the standing position to release the restriction on pivoting of the motor assembly D about the first axis.
  • the ground brush assembly A may include a ground brush housing A1 and a roller brush A21 and a brush motor A31 disposed in the ground brush housing A1.
  • the motor assembly D includes a pivotably mounted to the ground brush housing.
  • the motor cover D2 of A1 and the negative pressure motor D1 disposed in the motor cover D2 the elastic positioning member H1 is disposed on one of the ground brush housing A1 and the motor cover D2, and the positioning portion H2 is disposed on the ground brush housing A1 and The other of the motor housings D2.
  • the ground brush housing A1 may include a body portion A16 for accommodating the roller brush A21 and the brush motor A31, and a rear bottom plate A18 connected to the rear side of the body portion A16.
  • the positioning portion H2 is disposed on the rear bottom plate A18, and is elastic.
  • the positioning member H1 is disposed at the bottom of the motor cover D2 and includes: a limiting plate H11 disposed on the motor cover D2, a positioning member H12 movable between the limiting plate H11 and the motor cover D2, and a direction for pushing the positioning member H12 Moving away from the motor housing D2, the positioning member H12 often enters the elastic member H13 of the positioning portion H2.
  • the positioning portion H2 is disposed at the bottom of the motor cover D2, and the elastic positioning member H1 is disposed on the ground brush housing A1 and is an elastic sheet.
  • the positioning portion H2 may have a guiding slope H21 adapted to guide at least a portion of the elastic positioning member H1 from the positioning portion H2.
  • the lower portion of the rear side of the fuselage assembly B has a lower winding hook B4 for winding
  • the vertical cleaner T may further include: a protection structure M, the protection structure M is disposed on the ground brush assembly A and the body
  • the connection of the component B (such as the motor component D described above) or the fuselage component B and the random body component B pivots about the first axis, the protection structure M being configured to pivot throughout the fuselage component B
  • the medium always takes precedence over the lower winding hook B4 in contact with the surface N to be cleaned.
  • the protective structure M is provided at the center of the rear surface of the joint.
  • the upright cleaner T includes a body assembly B, a dust cup assembly C, a motor assembly D, a ground brush assembly A, a reversing valve E, and a hose assembly F.
  • the dust cup assembly C is disposed on the body assembly B.
  • the motor assembly D is disposed at the bottom of the dust cup assembly C and includes a negative pressure motor D1.
  • the ground brush assembly A is disposed on the front side of the motor assembly D and includes a brush motor A31.
  • the valve E has an air outlet E01 and a ground brush air supply port E02 and a hose air supply port E03 connected to the air outlet E01, wherein the air outlet E01 is connected to the inlet C01 of the dust cup assembly C, and the ground brush air supply port E02 is connected to The ground brush assembly A, the hose assembly F is detachably disposed on the body assembly B and selectively connected to the hose air supply port E03, and is cut off when the hose assembly F is connected to the hose air supply port E03.
  • the air supply port E02 and the air outlet E01 are grounded to supply the dust cup assembly C from the hose assembly F.
  • the hose assembly F may include a hose member F1, a locking member F2, and a sliding member F3.
  • the hose member F1 is detachably connected to the hose air supply port E03 in its own axial direction.
  • the member F2 has a locked state in which the hose member F1 is locked to the switching valve E and an unlocked state in which the hose member F1 is released from the switching valve E, and the sliding member F3 is locked in the axial direction of the hose member F1.
  • the first position in which the fastener F2 assumes the locked state and the second position in which the unlocked state is presented are movable.
  • the locking member F2 may be a lever structure and the two ends are respectively a trigger end F21 and The locking end F22, when the sliding member F3 is slid to the first position, the triggering end F21 is tilted toward the direction away from the hose member F1, and the locking end F22 is pressed toward the hose member F1 to switch to the lock.
  • the triggering end F21 In the locked state of the reversing valve E, when the sliding member F3 is slid to the second position, the triggering end F21 is pushed by the sliding member F3 toward the direction close to the hose member F1, and the locking end F22 faces away from the hose.
  • the direction of the piece F1 is tilted to switch to release the unlocked state of the open-back valve E.
  • a lock reset member F23 may be disposed between the lock member F2 and the hose member F1, and the lock reset member F23 and the lock member F2 act to push the lock member F2 to be in a locked state.
  • the body assembly B may be provided with a clamping assembly G, and the hose assembly F is detachably connected to the clamping assembly G.
  • the portion of the hose assembly F that mates with the clamp assembly G is stationary relative to the clamp assembly G, and at least a portion of the hose assembly F that is below the clamp assembly G is telescopic to be able to be supplied with the hose when pulled down for a long time.
  • the port E03 is connected and can be retracted upward when separated from the hose supply port E03.
  • the ground brush assembly A may include a ground brush tube A4 and a ground brush housing A1 disposed outside the brush motor A31.
  • the ground brush housing A1 has a dust suction passage A103, and the ground brush tube is connected to one end of the tube A4. It is connected to the dust suction passage A103, and the other end is connected to the ground brush air supply port E02.
  • the outer surface of the motor assembly D has an inner recessed portion D21, and the ground brush connecting tube A4 is disposed at the outer recessed portion D21 of the motor assembly D.
  • the ground brush housing A1 has a heat dissipation hole A71.
  • the ground brush assembly A further includes an air exhaust pipe A72 whose one end is in communication with the ground brush connector A4 and the other end is open toward the brush motor A31.
  • the motor assembly D is coupled to the ground brush assembly A and the brush assembly A is pivotable relative to the first axis
  • the body assembly B is coupled to the motor assembly D and is pivotable with the motor assembly D about the first axis.
  • the ground brush assembly A further includes a micro switch A8 for controlling the start and stop of the brush motor A31
  • the motor assembly D has a trigger structure, wherein the body assembly B moves to In the standing position, the fuselage assembly B drives the trigger structure on the motor assembly D to drive the micro switch A8 to control the roller motor A31 to stop working.
  • the motor assembly D is connected to the ground brush assembly A and the brush assembly A is pivotable about the first axis
  • the body assembly B is connected to the motor assembly D and on the one hand, the motor assembly D is wound around the first axis.
  • the upright cleaner T may further comprise:
  • the limiting component J includes a rocker limiting member J1 rotatably disposed on the body component B1, a rolling member J2 rotatably disposed on the rocker limiting member J1, and a fixing device
  • the limiting portion J3 on the component D, the limiting component J is configured such that when the body component B is moved to the standing position, the body component B rolls the rolling member J2 to a preset position on the rocker limiting member J1 to make the rocker
  • the limiting member J1 is engaged with the limiting portion
  • the motor assembly D is coupled to the ground brush assembly A and the brush assembly A is pivotable relative to the first axis
  • the body assembly B is coupled to the motor assembly D and is pivotable with the motor assembly D about the first axis.
  • the vertical cleaner T may further include: a positioning assembly H including the elastic positioning member H1 disposed on one of the ground brush assembly A and the motor assembly D And a positioning portion H2 provided on the other of the ground brush assembly A and the motor assembly D, the positioning assembly H is configured to fit at least a portion of the elastic positioning member H1 into the positioning portion H2 when the body assembly B is moved to the standing position
  • the motor assembly D is prevented from pivoting about the first axis, and at least a portion of the resilient locator H1 is disengaged from the locating portion H2 when the body assembly B is forced out of the standing position to release the restriction on pivoting of the motor assembly D about the first axis.
  • the motor assembly D is coupled to the ground brush assembly A and the brush assembly A is pivotable about the first axis.
  • the fuselage assembly B is coupled to the motor assembly D and, on the one hand, is pivotally rotatable about the first axis with the motor assembly D to enable movement between the standing position and the tilted position, and on the other hand is different from the first axis relative to the motor assembly D.
  • the second axis can be pivoted to achieve left and right torsional motion; the vertical cleaner T can further include: a beam assembly K that includes support for the fuselage assembly B when the fuselage assembly B is pivoted to the standing position / or a beam body K1 for restricting the body assembly B from pivoting about the second axis and a locking state provided on the beam body K1 and locking the beam body K1 to the ground brush assembly A and the beam body K1 from the ground brush assembly A quick release K2 that can be switched between the unlocked states released on A.
  • a beam assembly K that includes support for the fuselage assembly B when the fuselage assembly B is pivoted to the standing position / or a beam body K1 for restricting the body assembly B from pivoting about the second axis and a locking state provided on the beam body K1 and locking the beam body K1 to the ground brush assembly A and the beam body K1 from the ground brush assembly A quick release K2 that can be switched between the unlocked states released on A.
  • the beam body assembly K may further include a pivoting member K1 connected to the ground brush assembly A through the pivoting member K5 to cause the beam body K1 when the quick release member K2 assumes an unlocked state.
  • the brush assembly A is pivotable relative to it.
  • the negative pressure motor D1 may include a rotatable rotating shaft D11 and a body cover D12 covering the rotating shaft D11.
  • the motor assembly D may include a motor inner cover D6 and a motor outer cover D2, and the motor inner cover D6 is covered with a negative pressure.
  • the motor D1, and the motor inner cover D6 has a first mounting portion D61 at both ends in the axial direction of the rotating shaft D11, the motor housing D2 is covered with the motor inner cover D6, and the motor housing D2 is at both ends in the axial direction of the rotating shaft D11.
  • Each has a second mounting portion D24, wherein the motor housing D2 and the motor inner cover D6 are fixedly connected by the corresponding first mounting portion D61 and the second mounting portion D24, and the remaining inner surface of the motor housing D2 and the rest of the motor inner cover D6 There is a gap between the outer surfaces.
  • At least one of the two ends of the body cover D12 in the axial direction of the rotating shaft D11 is fixedly coupled to the motor inner cover D6, and the remaining inner surface of the motor inner cover D6 has a gap with the remaining outer surface of the body cover D12. .
  • the dust cup assembly C may include: a cup shell C1, a cyclone separating device C2, a connecting tube C3, a lifting member C4, a dust pressing member C5, and a blocking member C6.
  • the bottom of the cup shell C1 is provided with a dust cup.
  • the inlet C01 of the component C, the cyclone separation device C2 is disposed in the cup C1 and has an air inlet.
  • the communication pipe C3 is vertically disposed in the cup C1 and communicates between the inlet C01 and the air inlet, and the anti-lifting member C4 is disposed in the cyclone.
  • the joint between the separating device C2 and the connecting pipe C3 divides the space inside the cup C1 into a cyclone chamber C04 and a dust collecting chamber C05 which are respectively located on the upper and lower sides of the anti-lifting member C4 and communicated through the dust passage C03, and the dust pressing member C5 is provided.
  • the blocking member C6 is disposed in the dust collecting chamber C05 and spaced apart in the circumferential direction of the communicating pipe C3.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or integrated; can be directly connected, or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements.
  • an intermediate medium which can be the internal communication of two elements or the interaction of two elements.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

一种立式吸尘器(T),包括:地刷组件(A)、电机组件(D)、机身组件(B)以及限位组件(J),限位组件(J)包括可转动地设在机身组件(B)上的翘板限位件(J1)、可滚动地设在翘板限位件(J1)上的滚动件(J2)、以及固设在电机组件(D)上的限位部(J3),限位组件(J)构造成在机身组件(B)运动至站立位置时机身组件(B)使滚动件(J2)滚动至翘板限位件(J1)上的预设位置以使翘板限位件(J1)与限位部(J3)限位配合以限制机身组件(B)的左右扭转。

Description

立式吸尘器 技术领域
本发明涉及清洁设备领域,具体而言,特别涉及一种立式吸尘器。
背景技术
相关技术中的立式吸尘器,在使用状态时机身组件相对于地刷组件向后倾斜一定角度且相对地刷组件可以实现左右扭转,从而便于用户使用,而当立式吸尘器处于非使用状态时,机身组件相对于地刷组件处于站立状态且相对地刷组件不可左右扭转,以提高机身组件站立的稳定性。然而,相关技术中用于控制机身组件左右扭转的限位结构的结构复杂,不便于安装且控制可靠性不高,而且限位结构常外露于整机之外,不但容易损坏而且整机不美观。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此,本发明在于提出一种立式吸尘器,所述立式吸尘器的控制可靠性高。
根据本发明的立式吸尘器,包括:地刷组件;电机组件,所述电机组件与所述地刷组件相连且相对所述地刷组件绕第一轴线可枢转;机身组件,所述机身组件与所述电机组件相连且一方面随所述电机组件绕所述第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对所述电机组件绕与所述第一轴线不同的第二轴线可枢转以实现左右扭转运动;以及限位组件,所述限位组件包括可转动地设在所述机身组件上的翘板限位件、可滚动地设在所述翘板限位件上的滚动件、以及固设在所述电机组件上的限位部,所述限位组件构造成在所述机身组件运动至所述站立位置时所述机身组件使所述滚动件滚动至所述翘板限位件上的预设位置以使所述翘板限位件与所述限位部限位配合以限制所述机身组件的左右扭转、在所述机身组件运动至离开所述站立位置时所述机身组件使所述滚动件滚离所述预设位置以使所述翘板限位件与所述限位部脱离配合以释放对于所述机身组件左右扭转的限制。
根据本发明的立式吸尘器,通过机身组件自身的前后摆动控制滚动件的滚动,进而驱动翘板限位件实现对机身组件的左右扭转的限制,从而降低了限位组件的结构复杂度,提高了限位组件的工作可靠性,确保机身组件在站立位置时可以可靠地实现非左右扭转。
另外,根据本发明上述实施例的立式吸尘器还可以具有如下附加的技术特征:
根据本发明的一个示例,所述机身组件包括底盖和设在所述底盖底部的机身接管,所述电机组件包括电机外罩、设在所述电机外罩顶部的电机接管以及使所述电机接管转动套接至所述机身接管的卡圈,所述翘板限位件可转动地设在所述底盖上,所述限位部设在所述卡圈或所述电机接管或所述电机外罩上。
根据本发明的一个示例,所述限位部为形成在所述卡圈上的限位凹槽,所述翘板限位件上具有适于与所述限位凹槽配合的限位凸起。
根据本发明的一个示例,所述翘板限位件上具有使所述滚动件沿预设路线滚动的滚动槽轨。
根据本发明的一个示例,所述限位组件还包括设在所述机身组件上且与所述翘板限位件 配合以避免所述滚动件脱离所述翘板限位件的限位盖板。
根据本发明的一个示例,所述机身组件的内部具有限位容纳腔,所述翘板限位件的至少部分可转动地设在所述限位容纳腔内部。
根据本发明的一个示例,所述翘板限位件的一个端部构造为所述预设位置,所述翘板限位件的另一个端部与所述机身组件可转动相连,且所述可转动相连的部位设有在所述滚动件滚离所述预设位置时使所述翘板限位件与所述限位部脱离配合的扭簧。
根据本发明的一个示例,所述翘板限位件的一个端部构造为所述预设位置,所述翘板限位件的中部与所述机身组件可转动相连。
根据本发明的一个示例,所述立式吸尘器还包括:定位组件,所述定位组件包括设在所述地刷组件和所述电机组件中的其中一个上的弹性定位件和设在所述地刷组件和所述电机组件中的另一个上的定位部,所述定位组件构造成在所述机身组件运动至所述站立位置时所述弹性定位件的至少部分配合到所述定位部内以使所述电机组件无法绕所述第一轴线枢转、在强制所述机身组件离开所述站立位置时所述弹性定位件的所述至少部分从所述定位部中脱出以释放对于所述电机组件绕所述第一轴线枢转的限制。
根据本发明的一个示例,所述地刷组件包括地刷壳体和设在所述地刷壳体内的滚刷及滚刷电机,所述电机组件包括可枢转地安装至所述地刷壳体的电机外罩和设在所述电机外罩内的负压电机,所述弹性定位件设在所述地刷壳体和所述电机外罩中的其中一个上,所述定位部设在所述地刷壳体和所述电机外罩中的另一个上。
根据本发明的一个示例,所述地刷壳体包括用于容纳所述滚刷及所述滚刷电机的本体部和连接在所述本体部后侧的后底板,所述定位部设在所述后底板上,所述弹性定位件设在所述电机外罩的底部且包括:设在所述电机外罩上的限位板、在所述限位板和所述电机外罩之间可移动的定位件和用于推动所述定位件朝向远离所述电机外罩方向运动以使所述定位件常进入所述定位部的弹性件。
根据本发明的一个示例,所述定位部设在所述电机外罩的底部,所述弹性定位件设在所述地刷壳体上且为弹性薄片。
根据本发明的一个示例,所述定位部上具有适于将所述弹性定位件的所述至少部分从所述定位部内导出的导向斜面。
根据本发明的一个示例,所述机身组件的后侧下部具有用于绕线的下绕线钩,所述立式吸尘器还包括:保护结构,所述保护结构设在所述地刷组件与所述机身组件的连接处或所述机身组件上且随所述机身组件同步枢转,所述保护结构构造成在所述机身组件枢转的全过程中始终优先于所述下绕线钩与待清洁表面接触。
根据本发明的一个示例,所述保护结构设在所述连接处的后表面中心位置。
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。
附图说明
图1是根据本发明实施例的立式吸尘器的立体图;
图2是图1中所示的立式吸尘器的剖视图;
图3是图1中所示的尘杯组件的透视效果立体图;
图4是图3中所示的尘杯组件的底盖的立体图;
图5是图1中所示的立式吸尘器的侧视图;
图6是图1中圈示的FD1部的放大图;
图7是图5中所示的立式吸尘器处于软管组件使用模式的示意图;
图8是图7中圈示的FD2部的放大图;
图9是图1种所示的软管组件的立体图;
图10是沿图9中JM1-JM1线的截面图;
图11是图10中圈示的FD3部的放大图;
图12是沿图10中JM2-JM2线的截面图;
图13是图12中圈示的FD4部的放大图;
图14是图12中圈示的FD5部的放大图;
图15是图11中所示的滑移件滑移至第二位置的示意图;
图16是图14中所示的滑移件滑移至第二位置的示意图;
图17是图1中所示的地刷组件的立体图;
图18是图17中所示的地刷组件的俯视图;
图19是图17中所示的地刷组件的仰视图;
图20是图17中所示的地刷组件的剖视图;
图21是图17中所示的地刷组件拆去地刷上盖板的立体图;
图22是图18中所示的地刷组件拆去地刷上盖板的立体图;
图23是图19中所示的地刷组件拆去地刷下盖板的立体图;
图24是图1中所示的立式吸尘器的部分爆炸图。
图25是根据本发明实施例的地刷组件的剖视图。
图26是根据本发明实施例的地刷组件的一个剖视图;
图27是图26中所示的地刷组件的另一个剖视图;
图28是图27的局部放大图。
图29是根据本发明实施例的滚刷组件的剖视图;
图30是图29中所示的滚刷组件的局部放大图。
图31是根据本发明实施例的电机组件的一个剖视图;
图32是图31中圈示的FD21部放大图;
图33是图31中圈示的FD22部放大图;
图34是图31中所述的电机组件的另一个剖视图;
图35是图31中所示的电机组件的再一个剖视图。
图36是根据本发明一个实施例的立式吸尘器的主视图;
图37是图36中所示的立式吸尘器的侧视图,图中机身组件处于站立位置;
图38是图36中所示的立式吸尘器的侧视图,图中机身组件处于倾斜位置;
图39是图2中圈示的FD11部的放大图;
图40是图37中所示的立式吸尘器的爆炸图;
图41是图40中所示的电机组件的部分爆炸图;
图42是图40中所示的地刷组件的装配图;
图43是根据本发明另一个实施例的立式吸尘器的地刷组件与电机组件的爆炸图;
图44是图43中所示的电机组件的立体图;
图45是图43中所示的地刷组件与电机组件装配后的剖视图;
图46是图45中圈示的FD12部的放大图。
图47是图37中所示的电机组件和机身组件局部配合的主视图;
图48是图47中所示的电机组件和机身组件局部配合的剖视图;
图49是图47中所示的电机组件和机身组件局部配合的立体图;
图50是图38中所示的电机组件和机身组件局部配合的剖视图;
图51是图50中所示的电机组件和机身组件局部配合的立体图;
图52是图51中所示的机身组件扭转一定角度后的立体图;
图53是图52的所示的机身组件和电机组件配合的主视图;
图54是根据本发明另一个实施例的立式吸尘器的电机组件和机身组件局部配合的剖视图,图中机身组件处于站立位置、限位组件处于限位配合的状态;
图55是图54中所示的机身组件处于倾斜位置、限位组件处于脱离限位的状态。
图56是根据本发明实施例的立式吸尘器的后视图;
图57是图56中所示的立式吸尘器的爆炸图;
图58是图57中所示的地刷组件的部分示意图’;
图59是根据本发明实施例的立式吸尘器的立体图,图中机身组件处于站立位置;
图60是图59中所示的立式吸尘器的剖视图;
图61是图60的局部放大图;
图62是图59中所示的立式吸尘器中机身组件处于倾斜位置且拆去梁体组件的立体图;
图63是图59中所示的立式吸尘器的梁体组件的一个立体图;
图64是图63中所示的梁体组件的另一个立体图;
图65是图59中所示的立式吸尘器拆去梁体组件的立体图;
图66是根据本发明实施例的梁体组件拆去固定件的示意图;
图67是根据本发明另一个实施例的立式吸尘器的立体图,图中机身组件处于站立位置;
图68是图67中所示的立式吸尘器的剖视图;
图69是图67中所示的立式吸尘器中机身组件处于倾斜位置且梁本体向前枢转的立体图;
图70是图69所示的立式吸尘器的剖视图;
图71是图67中所示的立式吸尘器的梁体组件的一个立体图;
图72是图71中所示的梁体组件的另一个立体图。
图73是根据本发明实施例的立式吸尘器的示意图。
具体实施方式
下面详细描述本发明的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
下文的公开提供了许多不同的实施例或例子用来实现本发明的不同结构。为了简化本发明的公开,下文中对特定例子的部件和设置进行描述。当然,它们仅仅为示例,并且目的不在于限制本发明。此外,本发明可以在不同例子中重复参考数字和/或字母。这种重复是为了简化和清楚的目的,其本身不指示所讨论各种实施例和/或设置之间的关系。此外,本 发明提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的可应用于性和/或其他材料的使用。
下面,参照图1-图24,描述根据本发明一些实施例的立式吸尘器T。
参照图1,根据本发明实施例的立式吸尘器T可以包括:机身组件B、尘杯组件C、电机组件D、地刷组件A、换向阀E以及软管组件F。
如图1、图2和图24所示,机身组件B可以作为立式吸尘器T的主体支撑部件,尘杯组件C可以设在机身组件B上且用于对立式吸尘器T吸入的尘气进行尘气分离以得到清洁空气,电机组件D设在尘杯组件C的底部且包括用于将尘气抽吸到立式吸尘器T内的负压电机D1,地刷组件A设在电机组件D的前侧且用于与待清洁表面接触以吸入待清洁表面的尘气,地刷组件A可以包括用于清扫待清洁表面的滚刷A21和用于驱动滚刷A21转动的滚刷电机A31。由此,通过将电机组件D设在立式吸尘器T的底部,从而可以调整立式吸尘器T整机的重心,使得整机的稳定性更高,而且通过设置负压电机D1和滚刷电机A31两个独立的电机,从而可以提高立式吸尘器T工作的可靠性。
如图1、图2和图24所示,换向阀E具有出气口E01以及连通至出气口E01的地刷供气口E02和软管供气口E03,即本实施例中的换向阀E可以为一个简单的三通结构,其中出气口E01连通至尘杯组件C的入口C01,地刷供气口E02连通至地刷组件A,软管组件F与软管供气口E03可选择地接通,当软管组件F接通至软管供气口E03时则切断地刷供气口E02和出气口E01以使尘杯组件C由软管组件F供气。也就是说,当软管组件F未接通至软管供气口E03时(如图5和图6所示),地刷供气口E02和出气口E01处于接通状态以使尘杯组件C由地刷组件A供气(例如沿图1中箭头所示的气流走向),而当软管组件F接通至软管供气口E03时(如图7和图8所示),软管组件F会切断地刷供气口E02和出气口E01、并使软管供气口E03接通至出气口E01以使尘杯组件C由软管组件F供气(例如沿图7中箭头所示的气流走向)。另外,需要说明的是,本段中“地刷供气口E02连通至地刷组件A”当作广义理解,既可以包括“地刷供气口E02可选择地连通至地刷组件A”、又可以包括“地刷供气口E02始终连通至地刷组件A”。
简言之,当软管组件F未插配到软管供气口E03内之前(如图5和图6所示),仅由地刷组件A向尘杯组件C供入尘气(如图1所示);而当软管组件F插配到软管供气口E03内之后(如图7和图8所示),地刷组件A无法再向尘杯组件C供入尘气,此时仅由软管组件F向尘杯组件C供入尘气(如图7所示)。由此,用户可以根据实际需要选择是采用地刷组件A进行吸尘、还是采用软管组件F进行吸气,当选择采用软管组件F进行吸尘时,用户可以自行将软管组件F接通至换向阀E上的软管供气口E03,从而方便使用。
参照图1,软管组件F可分离地设在机身组件B上,也就是说,用户可以自行选择是否将软管组件F安装在机身组件B上,例如,当需要使用软管组件F进行吸尘时,用户可以将软管组件F安装在机身组件B上并将软管组件F接通至软管供气口E03,而不需要使用软管组件F进行吸尘时,用户可以自行将软管组件F从机身组件B上拆卸下来以减轻立式吸尘器T的整机重量。由此,可以提高立式吸尘器T的易操作性。
在本发明的一些优选实施例中,参照图1,机身组件B上设有夹持组件G,软管组件F与夹持组件G可分离地相连。也就是说,软管组件F可以通过夹持组件G可分离地设在机身组件B上。由此,通过在机身组件B上外设夹持组件G,可以便于软管组件F的安装和拆卸,提高软管组件F与机身组件B连接的可靠性,而且可以降低机身组件B的加工难度, 另外,当夹持组件G出现损坏时还可以很方便地进行更换、维修,降低维护成本。
当然,本发明不限于此,在本发明的其他实施例中,软管组件F还可以通过其他方式与机身组件B可拆卸地相连,例如机身组件B上还可以一体加工成型有用于夹持软管组件F的夹持部(图未示出该示例)。
可选地,参照图1和图24,夹持组件G包括具有径向开口以夹持软管组件F的卡环G1,这样,软管组件F就可以沿着卡环G1的径向、通过卡环G1的径向开口装配到卡环G1内部,并且沿着卡环G1的径向、通过卡环G1的径向开口从卡环G1内部脱出。由此,夹持组件G的结构简单,与软管组件F的拆装便捷。当然,本发明不限于此,夹持组件G还可以构造为其他形式,例如夹持组件G还可以构造为夹子结构等,以更好地满足实际要求。
在本发明的一些优选实施例中,参照图1、图5和图7,软管组件F与夹持组件G配合的部位相对夹持组件G静止,软管组件F的至少位于夹持组件G下方的部分可伸缩,以在向下拉长时可与软管供气口E03连接且在与软管供气口E03分离时可向上缩回。例如,软管组件F可以包括可实现伸缩的伸缩软管F11,其中,伸缩软管F11的概念为本领域技术人员所熟知,这里不再赘述。另外,为了实现更好的夹持效果,夹持组件G还可以包括螺纹旋套于软管组件F且与卡环G1卡合的护套G2,其中,护套G2的具体示例将在后文中详述,因此这里不作过多赘述。
由此,当软管组件F被夹持组件G夹持后,软管组件F被夹持的部位相对夹持组件G不再运动,但是软管组件F的位于被夹持部位以下的部分可以实现伸缩,从而当需要将软管组件F接通至换向阀E时可以将软管组件F向下拉长以实现连接,而当不需要将软管组件F接通至换向阀E时软管组件F可以自动向上缩回以与换向阀E分离,从而避免软管组件F与换向阀E之间发生磕碰损坏的问题。
在本发明的一些优选实施例中,参照图1和图6,换向阀E上具有用于开关软管供气口E03的端盖E1。由此,当需要将软管组件F接通至软管供气口E03时,可以使端盖E1打开软管供气口E03以接入软管组件F,而不需要将软管组件F接通至软管供气口E03时,可以拔出软管组件F(此时软管组件F可以自动向上缩回)并使端盖E1关闭软管供气口E03,以确保地刷组件A得到足够的吸力进行地面吸尘。可选地,端盖E1通过扭簧E2等端盖复位件与换向阀E相连以处于常关闭软管供气口E03的状态,也就是说,当软管组件F离开换向阀E后,通过扭簧E2的弹性恢复力,端盖E1可以自动关闭软管供气口E03,从而易于操作。另外,软管供气口E03与端盖E1之间可以设置密封件,如密封垫等,从而提高端盖E1对于软管供气口E03的密封效果。
在本发明的一些实施例中,参照图1和图17、图20和图24,地刷组件A包括地刷壳体A1和地刷接管A4,地刷壳体A1内具有吸尘通道A103,地刷接管A4的一端接通至吸尘通道A103、另一端接通至换向阀E的地刷供气口E02。也就是说,地刷壳体A1通过地刷接管A4与换向阀E相连。由此,通过一根简单的地刷接管A4就可以实现地刷壳体A1与换向阀E的连通,从而缩短了从地刷组件A到尘杯组件C的供气路径,降低了吸气能耗,而且通过地刷接管A4实现供气的方式简单、可靠性高。
当然,本发明不限于此,在本发明的其他实施例中,地刷壳体A1还可以通过其他方式与换向阀E相连,例如电机组件D内部还可以形成供气通道,地刷壳体A1还可以通过一段管路与供气通道接通,供气通道通过另一段管路与换向阀E接通(图未示出该示例)。
在本发明的一些实施例中,参照图20和图23,地刷壳体A1上具有吸尘口A101和输 尘口A102,其中,吸尘口A101可以与滚刷A21正对设置且用于吸入待清洁表面上的尘气,输尘口A102与地刷接管A4的一端接通以将地刷壳体A1吸入的尘气通过地刷接管A4和换向阀E供入尘杯组件C,吸尘通道A103为彼此隔离开设置的多个且均连通在输尘口A102和吸尘口A101之间,也就是说,吸尘口A101和输尘口A102之间设置有多个吸尘通道A103。这样,由吸尘口A101吸入的尘气可以通过多个吸尘通道A103分别输送至输尘口A102,从而可以提高地刷组件A的吸尘效率。另外,设置多个吸尘通道A103的具体示例将在后文中详述,因此这里不作过多赘述。
优选地,参照图24,电机组件D的外表面上具有避让内凹部D21,地刷接管A4设在电机组件D的外部的避让内凹部D21处,例如避让内凹部D21可以由电机组件D的底壁向上凹入形成,地刷接管A4设在电机组件D的底部且位于避让内凹部D21内。由此,地刷接管A4和电机组件D之间不存在安装干涉问题,电机组件D可以相对地刷接管A4自由转动,从而方便电机组件D的工作使用,且使得立式吸尘器T的整体结构布局更加紧凑。
下面参照图2,描述根据本发明实施例的立式吸尘器T的整机风道。
如图2所示,机身组件B内具有机身侧排气通道B0,电机组件D内具有电机侧排气通道D01,电机组件D上具有排风口D02,尘杯组件C的出口C02通过机身侧排气通道B0和电机侧排气通道D01连通至排风口D02。由此,当负压电机D1工作时,地刷组件A和软管组件F中的其中一个从立式吸尘器T外吸入尘气,并通过换向阀E供入尘杯组件C的入口C01,进入尘杯组件C内的尘气在尘杯组件C内分离出清洁空气,并通过尘杯组件C的出口C02供向机身组件B内的机身侧排气通道B0,清洁空气流经机身侧排气通道B0后进入电机组件D内的电机侧排气通道D01,然后经由电机组件D上的排风口D02排出到立式吸尘器T外,从而完成吸尘滤气。
可选地,如图2和图3所示,尘杯组件C的入口C01位于尘杯组件C的底部,尘杯组件C的出口C02位于尘杯组件C的上部,从而尘气可以自下向上进入尘杯组件C内并完成尘气分离。由此,可以缩短尘杯组件C的入口C01与地刷组件A之间的距离,从而缩短地刷接管A4的长度,使立式吸尘器T的结构更加紧凑、简洁,提高立式吸尘器T的工作可靠性,降低立式吸尘器T的能耗。另外,尘杯组件C的结构和工作原理将在后文中详述,因此这里不作过多赘述。
参照图1和图24,机身组件B可以包括后撑部B1和底撑部B2,尘杯组件C安装在底撑部B2上且位于后撑部B1的前侧,换向阀E的形成有出气口E01的部分隐藏在底撑部B2内。例如,后撑部B1可以沿上下方向延伸,机身侧排气通道B0可以沿上下方向延伸且形成在后撑部B1内,底撑部B2可以水平设置且连接在后撑部B1的底端前侧,底撑部B2可以包括上下对接的顶盖B21和底盖B23,尘杯组件C安装在顶盖B21的顶部,换向阀E的形成有出气口E01的部分夹设在顶盖B21与底盖B23之间以被底撑部B2隐藏,顶盖B21上可以具有通孔B22以使换向阀E的出气口E01通过该通孔B22与尘杯组件C的底部入口C01连通。由此,立式吸尘器T的整体外观更加整洁、大方、美观,且换向阀E不易磕碰损坏,使用寿命长。
这里,解释一下本文中所述的“前”、“后”、“左”、“右”方向,当用户正常使用立式吸尘器T时,立式吸尘器T通常位于用户的前侧,此时,用户的脸所朝向的方向为“前”,其相反方向、即用户的后脑所朝向的方向为“后”,用户的左手边为方向“左”,用户的右手边为方向“右”。
这里,可以理解的是,相关技术中的立式吸尘器,由于由地刷组件抽吸的灰尘通过手柄软管输送至尘杯组件,从而造成吸尘风道过长,存在严重的吸力损失。而且,手柄软管作为吸尘风道的一部分必须安装在机身组件上,使得吸尘器整机的重量较重,不便于用户使用。
然而,根据本发明实施例的立式吸尘器T,地刷组件A和软管组件F(即手柄软管)为两个彼此独立的部分,可以分别向尘杯组件C输入尘气,从而有效地缩短了吸尘风道的长度,降低了吸力损失,而且当不需要使用软管组件F吸入灰尘时,用户还可以自行将软管组件F从机身组件B上拆卸下来,以减轻立式吸尘器T的整机重量、即使得整机更加轻便,达到省力、方便操作的效果。
由此,根据本发明实施例的立式吸尘器T,存在即“地刷组件使用模式”和“软管组件使用模式”两种工作模式,并在这两种工作模式下切换进行,即当其中一种使用模式进行时,另一种使用模式无法进行。
当立式吸尘器T处于“地刷组件使用模式”时,整机的吸口为地刷组件A底部的吸尘口A101,此时可以对地面等进行清洁,当负压电机D1工作时,地面上的灰尘可以通过地刷底部的吸尘口A101进入地刷组件A内,然后经过地刷接管A4和换向阀E进入到尘杯组件C内进行尘气分离,分离出的清洁空气可以通过机身侧排气通道B0进入到电机侧排气通道D01内,然后通过电机组件D上的排风口D02排出。
而当立式吸尘器T处于“软管组件使用模式”时,整机的吸口为软管组件F的自由端,软管组件F的自由端可以安装扁吸、方刷等附件进行吸尘,当负压电机D1工作时,软管组件F的自由端正对表面上的尘气可以吸入到软管组件F内,然后经过换向阀E进入到尘杯组件C内进行尘气分离,分离出的清洁空气可以通过机身侧排气通道B0进入到电机侧排气通道D01内,然后通过电机组件D上的排风口D02排出。
另外,可以理解的是,本实施例的立式吸尘器T中,尘杯组件C除了可以为底部进风式的过滤装置以外,还可以是上部侧边进风等形式的过滤装置。而且,地刷组件A内可以设有一个或者多个吸尘通道A103。
下面,参照图2-图4,描述根据本发明一些实施例的尘杯组件C的具体形式。
但是,需要说明的是,以下实施例描述的尘杯组件C的具体形式不限于应用在上述实施例的立式吸尘器T中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
参照图2-图4,根据本发明实施例的尘杯组件C可以包括:杯壳C1、旋风分离装置C2、连通管C3、防扬件C4、压灰件C5以及阻旋件C6。
这里,需要说明的是,旋风分离装置C2的类型、结构以及工作原理均为本领域技术人员所熟知,下面仅以旋风分离装置C2为图2和图3中所示的二级旋风分离器为例进行说明。参照图2和图3,旋风分离装置C2可以包括多孔筒形外壳C21和至少部分设在筒形外壳C21内的多个旋风锥C22,筒形外壳C21的侧壁上具有与多个旋风锥C22之间的中央空间C201连通的切向排风空隙C211,中央空间C201的底部敞开为旋风分离装置C2的进风口,每个旋风锥C22的侧壁上均具有与多孔连通的切向进风空隙。
由此,如图2和图3中所示的尘气分离的箭头走势,尘气可以通过进风口进入中央空间C201,并通过切向排风空隙C211进入到筒形外壳C21之外实现初步旋风分离,初步旋风分离出的尘质可以在筒形外壳C21的外部向下坠落,而初步旋风分离出的气流可以通过筒 形外壳C21上的多孔以及每个旋风锥C22上的切向进风空隙进入到每个旋风锥C22内实现再次旋风分离,再次旋风分离出的气流可以从旋风锥C22的顶部排出,而再次旋风分离出的尘质可以从旋风锥C22的底部向下排出。
参照图2-图4,杯壳C1的底部设有尘杯组件C的入口C01,旋风分离装置C2设在杯壳C1内且具有进风口,连通管C3立式设在杯壳C1内且连通在入口C01与进风口之间,防扬件C4设在旋风分离装置C2与连通管C3的连接处以将杯壳C1内部的空间划分为分别位于防扬件C4上下两侧且通过过尘通道C03连通的旋风腔C04和集尘腔C05,压灰件C5设在集尘腔C05内且自上向下螺旋盘绕连通管C3,阻旋件C6设在集尘腔C05内且在连通管C3的周向上间隔开分布。
这样,当吸尘器工作时,尘气可以通过杯壳C1底部的入口C01进入到连通管C3内,并沿着连通管C3供入到旋风分离装置C2内,再通过旋风分离装置C2进入到旋风腔C04内进行初步旋风分离,初步旋风分离出的尘质可以通过过尘通道C03向下进入到集尘腔C05内,而初步旋风分离出的气流可以在旋风腔C04内进入到旋风分离装置C2内部再次旋风分离。
由此,通过在旋风腔C04和集尘腔C05之间设置防扬件C4,可以改善落入到集尘腔C05内的尘质向旋风腔C04内回流的问题,从而避免二次污染,而且通过设置压灰件C5和阻旋件C6,使得集尘腔C05内的尘质可以更加快速、有效地落入杯壳C1底部,以避免尘质被气流卷起造成二次污染,从而通过设置防扬件C4、压灰件C5和阻旋件C6,可以有效地提高尘杯组件C的除尘效率和除尘效果。
在本发明的一些实施例中,参照图3,阻旋件C6包括设在杯壳C1的侧壁上且在连通管C3的周向上间隔开分布的多个侧阻旋筋C61。由此,侧阻旋筋C61可以使得在集尘腔C05内螺旋下落的尘质更加快速地坠落到杯壳C1的底部。优选地,每个侧阻旋筋C61均沿上下方向延伸且由侧壁的内表面向连通管C3的方向延伸而成。由此,侧阻旋筋C61的结构简单、便于加工且阻旋效果好。进一步地,至少一个侧阻旋筋C61为片状且与杯壳C1之间连接有侧加强筋。由此,通过设置侧加强筋可以提高侧阻旋筋C61的结构强度和工作可靠性。
在本发明的一些实施例中,参照图4,阻旋件C6包括设在杯壳C1的底壁上且在连通管C3的周向上间隔开分布的多个底阻旋筋C62。由此,底阻旋筋C62可以改善尘质在杯壳C1底部的旋转扬起问题,从而确保尘质可以更加稳定地停留在杯壳C1的底部,避免二次污染。优选地,每个底阻旋筋C62均沿连通管C3的径向延伸且由底壁的内表面向上凸出形成。由此,底阻旋筋C62的结构简单、便于加工且阻旋效果好。进一步地,至少一个底阻旋筋C62为片状且与杯壳C1之间连接有底加强筋C63。由此,通过设置底加强筋C63可以提高底阻旋筋C62的结构强度和工作可靠性。
在本发明的一些实施例中,参照图3,防扬件C4为水平设置的环形板件,此时,防扬件C4的外周壁与杯壳C1的内周壁之间可以限定出过尘通道C03。由此,防扬件C4的结构简单、便于加工和装配,且防止尘质倒流的效果好。
在本发明的一些实施例中,压灰件C5可以直接形成在连通管C3的外表面上(图未示出该示例),由此,便于加工和制造。当然,本发明不限于此,在本发明的其他实施例中,压灰件C5还可以不直接形成在连通管C3的外表面上,即压灰件C5还可以间接形成在连通管C3的外表面上,例如在图2和图3所示的示例中,连通管C3外套设有套管、压灰件 C5直接形成在套管的外表面上。由此,便于压灰件C5的清洁、维修和更换。
这里,可以理解的是,相关技术中的吸尘器,尘杯组件主要具有两个功能,即分离灰尘的功能和存储灰尘的功能。然而,尘杯组件内部高速运动的气流会扰乱分离出的灰尘的走向,造成分离出的灰尘难以沉积,使得灰尘很容易被再次卷起,造成二次污染,致使尘气分离效率低。
然而,根据本发明实施例的尘杯组件C,可以使得分离出的灰尘迅速沉积,改善集尘腔C05的灰尘被再次扬起而回流到旋风腔C04内的问题,从而有效地提高了尘杯组件C的尘气分离效率。
具体而言,根据本发明实施例的尘杯组件C,尘气进入旋风腔C04内旋风分离时,由于旋风腔C04的位置靠上,旋风分离出的灰尘会向下作高速的螺旋运动,最终沉积在集尘腔C05底部的储灰区域内,通过设置具有压灰、止转、减速等功能的压灰件C5、阻旋件C6以及防扬件C4,灰尘能够迅速地沉积下来,并且难以再向上扬起而回流到旋风腔C04内,从而提高了尘杯组件C的尘气分离效率。优选地,压灰件C5的螺旋方向设置为与灰尘的旋向相同,从而使得灰尘可以更加迅速地沉降下来。
另外,需要说明的是,根据本发明实施例的压灰件C5、阻旋件C6以及防扬件C4的设置位置、设置数量以及具体形状均可以根据实际要求具体调整,以更好地满足实际要求。
下面,参照图5-图16,描述根据本发明一些实施例的换向阀E与软管组件F的具体连接方式。
如图1和图5所示,根据本发明实施例的吸尘器可以包括:尘杯组件C、换向阀E、地刷组件A以及软管组件F。其中,本实施例的尘杯组件C可以与上述实施例的尘杯组件相同或者不同、本实施例的换向阀E可以与上述实施例的换向阀相同或者不同、本实施例的地刷组件A可以与上述实施例的地刷组件相同或者不同、本实施例的软管组件F可以与上述实施例的软管组件相同或者不同。
由此说明,本实施例描述的换向阀E与软管组件F的具体连接方式不限于应用在上述实施例的立式吸尘器T中,即还可以用于其他形式的吸尘器、例如将电机组件D整合到尘杯组件C上方的立式吸尘器中、或者取消滚刷电机A31的立式吸尘器中、或者卧式吸尘器中等。
下面,仅以本实施例的尘杯组件C、换向阀E、地刷组件A以及软管组件F与上述实施例的尘杯组件、换向阀、地刷组件以及软管组件分别对应相同为例进行说明。当然,本领域技术人员在阅读了下面的技术方案后,显然可以理解本实施例的尘杯组件C、换向阀E、地刷组件A以及软管组件F与上述实施例的尘杯组件、换向阀、地刷组件以及软管组件分别对应不同的实施方案。
参照图6和图24,换向阀E具有出气口E01、地刷供气口E02和软管供气口E03,出气口E01一方面接通至尘杯组件C、另一方面与地刷供气口E02和软管供气口E03中的至少一个接通。也就是说,本实施例的换向阀E与上述实施例的换向阀E可以相同或者不同,即本实施例的换向阀E可以为与上述实施例相同的换向阀E、即简单的三通结构,此时出气口E01与地刷供气口E02和软管供气口E03分别接通,本实施例的换向阀E还可以为与上述实施例不同的换向阀E、例如具有换向旋钮的三通结构,此时通过调整换向旋钮,出气口E01可以仅与地刷供气口E02和软管供气口E03中的其中一个接通,等等。下面,仅以本实施例的换向阀E为上述实施例中介绍的简单的三通结构为例进行说明。
参照图5-图8、并结合图11-图15,地刷组件A与地刷供气口E02接通,例如地刷组件A可以通过上述实施例的地刷接管A4与地刷供气口E02始终接通或可选择地接通。软管组件F包括软管件F1、锁扣件F2和滑移件F3,软管件F1沿自身轴向与软管供气口E03可插拔地相连,锁扣件F2具有将软管件F1锁定至换向阀E的锁定状态(如图11所示)和将软管件F1从换向阀E上释放开的解锁状态(如图15所示),滑移件F3沿软管件F1的轴向在使锁扣件F2呈现锁定状态的第一位置(如图11所示)和使锁扣件F2呈现解锁状态的第二位置(如图15所示)之间可移动。
也就是说,软管件F1可以沿自身的轴线方向插入到软管供气口E03内、并且沿自身的轴线方向从软管供气口E03内拔出,其中,当滑移件F3沿软管件F1的轴线方向滑移至第一位置(如图11所示)时,锁扣件F2切换为锁定状态(如图11所示),此时,插入换向阀E的软管件F1被锁定至换向阀E、而不能与换向阀E分离脱开;而当滑移件F3沿软管件F1的轴线方向滑移至第二位置(如图15所示)时,锁扣件F2切换为解锁状态(如图15所示),此时,插入换向阀E的软管件F1被解锁可以沿软管件F1的轴向拔出、以与换向阀E分离脱开。
由此,通过设置锁扣件F2实现软管件F1的锁定和解锁,可以提高软管组件F与换向阀E的连接可靠性和拆卸便利性,而且,由于滑移件F3使锁扣件F2实现解锁和锁定的滑移方向与软管件F1的插拔方向相同、即均沿软管件F1的轴线方向,从而用户仅需一只手、沿一个方向即可完成软管件F1的插拔动作(例如先向上滑动滑移件F3、再向上拔出软管件F1),从而减小了操作空间,使得软管组件F的拆装非常容易实现。
在本发明的一些实施例中,参照图11和图15,锁扣件F2为杠杆结构且两端分别为触发端F21和锁扣端F22,当滑移件F3滑移至第一位置时(如图11所示),触发端F21朝向远离软管件F1的方向翘起、锁扣端F22朝向靠近软管件F1的方向压下以切换为锁定换向阀E的锁定状态(例如,此时锁扣端F22可以与换向阀E上的锁扣结构E3(如图24所示)配合锁紧,例如卡扣配合),而当滑移件F3滑移至第二位置时(如图15所示),触发端F21被滑移件F3推动朝向靠近软管件F1的方向被压下、锁扣端F22朝向远离软管件F1的方向翘起以切换为释放开换向阀E的解锁状态(例如,此时锁扣端F22可以与换向阀E上的锁扣结构E3脱离配合,例如卡扣分离)。由此,锁扣件F2的结构简单,便于加工和装配,且易于实现锁紧和释放,动作可靠性高。
在本发明的一些实施例中,锁扣件F2与软管件F1之间设有锁扣复位件F23,锁扣复位件F23与锁扣件F2作用以推动锁扣件F2常处于图11所示的锁定状态。例如在图11和图15所示的示例中,锁扣复位件F23可以为弹簧等弹性部件且设置在锁扣件F2的触发端F21和软管件F1之间以推动触发端F21处于常翘起的状态,从而使得锁扣端F22处于常压下的状态以实现对软管件F1的常锁紧,当滑移件F3移离图11所示的第一位置时,锁扣复位件F23可以推动锁扣件F2自动朝向锁定状态切换。由此,不但可以提高锁扣件F2的锁定可靠性,还可以提高锁扣件F2的锁定便捷性。当然,本发明不限于此,锁扣件F2与软管件F1之间还可以不设有锁扣复位件F23,此时,可以通过人工手动的方式实现锁扣件F2的锁定。
在本发明的一些实施例中,参照图9和图10,软管件F1包括伸缩软管F11和软管接头F12,软管接头F12连接在伸缩软管F11的一端且用于与软管供气口E03插拔。由此,软管件F1的结构简单,不但可以通过具有伸缩特性的伸缩软管F11实现有效的伸缩功能,还可以通过硬质的软管接头F12实现与换向阀E的可靠的插接功能。
优选地,软管接头F12与伸缩软管F11螺纹旋接。由此,可以提高软管接头F12与伸缩软管F11的拆装便捷性,而且便于软管接头F12和伸缩软管F11中的至少一个进行更换、维修。其中,伸缩软管F11的概念为本领域技术人员所熟知,例如可以为预埋有螺旋钢丝弹簧的伸缩软管,此种伸缩软管的外表面上本身就具有外螺纹。
在本发明的一些实施例中,参照图9-图12,滑移件F3为环形圈且沿软管接头F12的轴向可移动地套设在软管接头F12上。由此,滑移件F3的结构简单,便于与软管件F1进行装配和相互动作,且动作实现的可靠性高。当然,本发明不限于此,滑移件F3件还可以形成为环形圈以外的其他结构,以更好地满足实际要求。
参照图14和图16,软管接头F12上具有用于限制滑移件F3仅在第一位置和第二位置之间移动的限位结构F121(例如台阶等结构)。由此,可以有效地避免滑移件F3从软管接头F12上滑脱的问题,而且可以提高滑移件F3的动作有效、可靠性。
在本发明的一些实施例中,滑移件F3与软管接头F12之间设有滑移复位件(图未示出),滑移复位件与滑移件F3作用以推动滑移件F3常处于图11所示的第一位置。也就是说,当用户不去主动推动滑移件F3时,滑移件F3受滑移复位件的推动作用,可以处于第一位置以使锁扣件F2常处于锁定状态,从而可以提高锁扣件F2的锁定可靠性。例如在图9所示的示例中,滑移复位件可以为弹簧等弹性部件且设置在软管接头F12中部的下端面与滑移件F3的上端面之间以向滑移件F3施加向下的弹性力,使滑移件F3常处于图11所示的第一位置以使锁扣件F2常处于锁定状态,当用户向上提起滑移件F3时,可以使滑移复位件压缩以使滑移件F3向上运动至图15所示的第二位置,从而使得锁扣件F2切换至解锁状态,当用户放开滑移件F3时,滑移复位件可以释放弹性力并推动滑移件F3再次向下运动至图11所示的第一位置。
在本发明的一些实施例中,参照图1、图13并结合图24、吸尘器还可以包括可分离地设在吸尘器的机身组件B上的护套G2,伸缩软管F11穿设于护套G2且伸缩软管F11与护套G2配合的部位相对护套G2静止。也就是说,如上述实施例一样,软管组件F通过护套G2可以实现与机身组件B的可分离相连,当用户希望采用软管组件F进行吸尘时,可以通过护套G2将软管组件F安装于机身组件B上,而当用户不希望采用软管组件F进行吸尘时,可以将护套G2从机身组件B上拆下,以实现软管组件F与机身组件B的分离。由此,可以降低整机重量,便于用户使用。
例如在图1和图24所示的示例中,护套G2可以通过上述实施例的卡环G1与机身组件B可拆卸地相连,即本实施例的吸尘器还可以包括设在机身组件B上且具有径向开口以使护套G2卡入或脱出的卡环G1。由此,可以实现护套G2与机身组件B的快速拆装。
可选地,护套G2与伸缩软管F11螺纹旋接。由此,可以提高护套G2与伸缩软管F11的拆装便捷性,而且便于护套G2和伸缩软管F11中的至少一个进行更换、维修。例如在图13所示的示例中,护套G2内壁上具有与伸缩软管F11螺纹配合的内螺牙G21,当伸缩软管F11与护套G2螺纹旋接后,伸缩软管F11与护套G2螺纹配合的部分相对护套G2不可伸缩从而与护套G2相对静止。其中,伸缩软管F11的概念为本领域技术人员所熟知,例如可以为预埋有螺旋钢丝弹簧的伸缩软管,此种伸缩软管的外表面上本身就具有外螺纹。
在本发明的一些优选实施例中,伸缩软管F11的位于护套G2和软管接头F12之间的部分可收缩至使护套G2与软管接头F12彼此邻近的端面贴合以完全收纳于护套G2和软管接头F12之间。例如在图5和图6所示的示例中,当用户未拉动软管接头F12时,伸缩软管 F11处于自然收缩的状态,此时护套G2的下端面可以与软管接头F12的上端面贴合,伸缩软管F11的位于护套G2以下的部分可以隐藏在护套G2和软管接头F12内部,从而提高整机的美观性,且可以保护伸缩软管F11;如图7和图8所示,而当用户向下拉动软管接头F12时,软管接头F12向下运动以与护套G2分离开,此时伸缩软管F11的上述部分可以被拉长而显露出来,从而确保软管接头F12与换向阀E得以插接配合。
这里,可以理解的是,相关技术中的吸尘器,手柄软管通常与换向阀插接配合,其主要采用的插接配合方式包括锥度紧配方式、旋转锁紧方式、以及按钮锁紧方式。其中,锥度紧配方式指的是,靠锥度插入式配合,由于此种插接配合方式没有可靠的锁紧结构,从而只能适用于不受拉力或者拉力不大的连接位置,难以满足手柄软管的使用要求。其中,旋转锁紧方式指的是,一边旋转一边插接以实现旋入配合,此种操作对设置位置和捂手空间要求较大,而且在装配过程中由于手柄软管需要不停旋转,从而难免会引起手柄软管的损伤。其中,按钮锁紧方式指的是,在拔出手柄软管时,需要先握紧手柄软管,然后沿手柄软管的径向按动按钮使手柄软管被解锁,而且在按钮被按下的同时将手柄软管用力拔出,由此用户常常需要两个手才能完成该拆卸操作,因此当处在操作空间较小或者方向位置不便于用户操作的位置时,这种结构就显现出劣势。
然而,根据本发明实施例的吸尘器,由于具有锁扣件F2,从而可以保证软管组件F与换向阀E的连接可靠性。而且由于滑移件F3的解锁方向与软管件F1的插拔方向相同,从而可以单手进行且所需的操作空间极小,便于操作且使用范围广,用户体验好。另外,利用软管件F1自身的收缩功能,使得其在使用和非使用状态之间不产生多余的动作,使得用户操作更加简单。
具体而言,根据本发明实施例的吸尘器在使用中,当将软管组件F插入换向阀E内后,可以切断出气口E01和地刷供气口E02,并使出气口E01与软管供气口E03连通,从而实现风道转换。当将软管组件F从换向阀E上释放开时,通过伸缩软管F11的自然收缩作用,软管件F1可以自动向上缩回,端盖E1可以通过扭簧E2自动将换向阀E上的软管供气口E03密封,此时,出气口E01和地刷供气口E02连通,完成再次的风道转换。具体地,当滑移件F3向上移动时,滑移件F3推动锁扣件F2的下端翘起与换向阀E上的锁扣结构E3分离,实现解锁,从而可以将软管件F1从换向阀E上拔出,当松开手后,滑移件F3可以在滑移复位件的推动作用下自动下滑。
另外,需要说明的是,根据本发明实施例的吸尘器,卡环G1与护套G2的装配方案不限于此,而且卡环G1和护套G2可以合并为一个一体件,即两个部件不可分离,此时,软管组件F无法再与机身组件B分离。而且,上文中所述的伸缩软管F11的下端部收缩到隐藏于软管接头F12和护套G2之间指的是,伸缩软管F11的该部分可以完全隐藏在软管接头F12内、也可以完全隐藏在护套G2内、也可以部分隐藏在软管接头F12内其余部分隐藏在护套G2内,主要取决于软管接头F12与伸缩软管F11的连接位置、护套G2与伸缩软管F11的连接位置、护套G2的内部空间、以及软管接头F12的内部空间。这里,由于伸缩软管F11的下端部可以收缩到隐藏于软管接头F12和护套G2之间,使得软管接头F12和护套G2相对的端面贴合,从而可以有效地避免吸尘器在使用过程中软管件F1发生晃动的问题,从而有效地避免了对用户操作的不良影响。
下面,参照图17-图23,描述根据本发明一些实施例的地刷组件A的具体形式。
但是,需要说明的是,以下实施例描述的地刷组件A的具体形式不限于应用在上述实 施例的立式吸尘器T和吸尘器中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
参照图17和图20、图23,根据本发明实施例的地刷组件A可以包括:地刷壳体A1、滚刷A21、以及滚刷电机A31。其中,地刷壳体A1上具有吸尘口A101和输尘口A102,地刷壳体A1内具有隔离开设置且分别连通在吸尘口A101与输尘口A102之间的两个吸尘通道A103、分别为第一吸尘通道A1031和第二吸尘通道A1032,滚刷A21设在地刷壳体A1内且与吸尘口A101相对,滚刷电机A31设在地刷壳体A1内且通过位于第一吸尘通道A1031和第二吸尘通道A1032之间的传动装置A340与滚刷A21相连。
也就是说,地刷壳体A1内具有滚刷A21、滚刷电机A31、传动装置A340和两个吸尘通道A103,传动装置A340夹设在两个互不连通的吸尘通道A103之间,滚刷电机A31通过传动装置A340驱动滚刷A21滚动,当滚刷电机A31驱动滚刷A21滚动后,尘气可以通过吸尘口A101进入地刷壳体A1内并分别通过两个吸尘通道A103单独传送到输尘口A102。
由此,根据本发明实施例的地刷组件A,通过在设有滚刷电机A31的地刷壳体A1内设置两个吸尘通道A103且将传动装置A340设于两个吸尘通道A103之间,从而使得地刷组件A的布局更加紧凑,吸尘效率更高。
在本发明的一些实施例中,参照图17-图23,地刷壳体A1包括:地刷壳支架A13、地刷下盖板A15以及地刷上盖板A14,其中,滚刷电机A31和传动装置A340分别设在地刷壳支架A13的上下两侧,地刷下盖板A15盖合在地刷壳支架A13的底部且与地刷壳支架A13共同限定出彼此隔离开的第一吸尘通道A1031、第二吸尘通道A1032以及用于安装传动装置A340的下安装腔,地刷上盖板A14盖合在地刷壳支架A13的顶部且与地刷壳支架A13共同限定出用于安装滚刷电机A31的上安装腔,上安装腔与下安装腔通过地刷壳支架A13上的连通孔位连通以使滚刷电机A31与传动装置A340得以相连。
由此,由于第一吸尘通道A1031和下安装腔互不连通,且第二吸尘通道A1032与下安装腔也互不连通,从而第一吸尘通道A1031和第二吸尘通道A1032内的尘气均不会进入到下安装腔内污染传动装置A340、也不会进入到上安装腔内污染滚刷电机A31,从而提高了地刷组件A的工作可靠性。简言之,本实施例的地刷壳体A1的结构简单、布局合理,使得地刷组件A的功能可靠性更高。
参照图23,地刷壳支架A13上可以具有由地刷壳支架A13的下表面的一部分向上凹入的凹入部A130,地刷下盖板A15与凹入部A130限定出下安装腔。由此,下安装腔可以很方便地获得且可以很可靠地与第一吸尘通道A1031和第二吸尘通道A1032隔离开。另外,如此形成的下安装腔的空间较大,便于传动装置A340的安装。
参照图20和图23,输尘口A102可以加工在地刷壳支架A13上。由此,输尘口A102的设置位置不但方便将尘气导出,而且方便输尘口A102与外接管路(如上文所述的地刷接管A4)的拆装。优选地,输尘口A102靠近地刷壳支架A13的宽向侧壁(例如图23中所示的地刷壳支架A13的左侧壁)设置,从而可以避免与输尘口A102相连的外接管路与其他部件(如上文所述的电机组件D)之间的安装干涉问题,从而提高吸尘器整体布局的紧凑性和巧妙性。这里,需要说明的是,本文所述的“宽向”指的是地刷组件A的左右方向,其中,“左右”的含义已在上文中解释过,这里不再赘述。
在本发明的一些实施例中,参照图23,第一吸尘通道A1031的与吸尘口A101连通的端部在滚刷A21轴向上的宽度W1与第二吸尘通道A1032的与吸尘口A101连通的端部在 滚刷A21轴向上的宽度W2之比W1:W2的取值范围为2:8~4:6。由此,设在第一吸尘通道A1031和第二吸尘通道A1032之间的传动装置A340、可以位于地刷壳体A1中央偏一侧的位置,这样传动装置A340可以向滚刷电机A31提供较大的安装空间以便于滚刷电机A31的安装和布局,进一步提高地刷组件A布局的紧凑性和巧妙性。
参照图21,滚刷电机A31可以设置为其轴向与滚刷A21的轴向平行。也就是说,滚刷电机A31的输出轴的旋转轴线与滚刷A21的旋转轴线平行。由此,地刷组件A的布局更加紧凑和巧妙。优选地,传动装置A340为绕设在滚刷电机A31和滚刷A21上的皮带,例如同步带或多楔带,从而传动装置A340的结构简单、传动效果好、成本低、易实现。
这里,可以理解的是,相关技术中的吸尘器,主要采用地刷组件进行吸尘,在带有滚刷的地刷组件中,滚刷通常通过皮带等的传动作用实现滚动清扫。其中,皮带一般都安装在滚刷的侧边不与吸尘口A101正对,此时虽然可以保证吸尘口A101的完整性,但是由于皮带需要占用空间,势必会缩短吸尘口A101的宽度,从而降低地刷组件的吸尘器效率。然而,当将皮带设置在滚刷侧边偏中间的位置以与吸尘口A101相对时,皮带可以将吸尘口A101分隔成两个独立的部分,此时虽然可以确保吸尘口A101具有较长的宽度,但是其中一个吸尘口A101由于无法越过皮带实现尘气输送,因此难以实现有效的吸尘作用,使得尘气在该吸尘口A101处反复旋转,仍然影响吸尘效率。
然而,根据本发明实施例的地刷组件A,通过设置分别接通在吸尘口A101和输尘口A102之间的两个吸尘通道A103,可以有效地提高地刷组件A的吸尘效率,确保吸尘口A101的宽度足够使得灰尘可以迅速吸入到两个吸尘通道A103内,改善尘气在吸尘口A101处多次旋转而引起的吸尘不良问题。
下面,参照图25描述根据本发明一些实施例的地刷组件A的具体形式。
但是,需要说明的是,以下实施例描述的地刷组件A的具体形式不限于应用在上述实施例的立式吸尘器T和吸尘器中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
如图25所示,根据本发明实施例的地刷组件A,包括:地刷壳体A1、滚刷A21、滚刷电机A31以及减振支架A32。
具体地,地刷壳体A1上具有吸尘口A101,例如,吸尘口A101一般可以位于地刷壳体A1的底部前端以用于吸入待清洁表面的灰尘,滚刷A21可滚动地设在地刷壳体A1内且与吸尘口A101相对,从而在吸尘口A101吸入灰尘的同时对待清洁表面进行清扫,以起到更彻底的清洁作用。
参照图25,滚刷电机A31设在地刷壳体A1内且与滚刷A21相连以驱动滚刷A21滚动,减振支架A32设在滚刷电机A31与地刷壳体A1之间,以在滚刷电机A31工作时起到降低滚刷电机A31向地刷壳体A1传递振动和噪音的作用,从而有效地降低了地刷组件A整体的振动和噪音。
具体地,减振支架A32位于滚刷电机A31的轴向端部,也就是说,滚刷电机A31的旋转轴方向上的两端中的至少一端设有至少一个用于减振的减振支架A32。这样,由于滚刷电机A31的两端部相对于中央部的振动和噪音严重,因此,将减振支架A32设置在振动和噪音相对严重的部位,可以有效地提高减振和降噪效果。优选地,参照图25,减振支架A32可以为多个且分别设在滚刷电机A31的轴向两端部处,也就是说,滚刷电机A31的旋转轴方向上的两端分别设有至少一个减振支架A32。这样,可以更加有效地提高减振和降噪效 果。这里,可以理解的是,端部并不限于端面,即靠近端面的轴段也属于端部。
这里,可以理解的是,减振支架A32指的是采用减振材料加工而成的、具有减振作用的支架。例如,减振支架A32可以为软胶材质件,即减振支架A32可以采用软胶材料(例如橡胶、硅胶等)加工而成,由此,减振支架A32便于加工且成本低,减振、降噪效果好。
根据本发明实施例的地刷组件A,通过在滚刷电机A31和地刷壳体A1之间设置位于滚刷电机A31轴端部处的减振支架A32,从而可以有效地减小地刷组件A的振动和噪音,提高地刷组件A的环境友好度。另外,源于滚刷A21及地刷壳体A1与待清洁表面发生磕碰而产生的振动、也会很好地被减振支架A32吸收而不会传递给滚刷电机A31,从而降低了滚刷电机A31的使用晃动,进而提高了滚刷电机A31的工作可靠性和使用寿命。
在本发明的一些实施例中,参照图25,减振支架A32沿滚刷电机A31的周向环绕滚刷电机A31的整周,也就是说,减振支架A32可以为环套形状且沿滚刷电机A31的旋转轴线的周向环绕滚刷电机A31整周。由此,减振支架A32可以在360°的全范围内起到更加全面的减振、降噪效果,而且减振支架A32的结构简单、便于加工和装配。当然,本发明不限于此,在本发明的其他可选实施例中,减振支架A32还可以为非环套形状,且仅垫设在滚刷电机A31的局部(图未示出该示例)、例如仅垫设在滚刷电机A31的顶部和底部,以更好地满足实际要求。
此外,根据本发明实施例的地刷组件A,在上文中所述的“减振支架A32设在滚刷电机A31与地刷壳体A1之间”当作广义理解,即可以理解为:“减振支架A32直接设在滚刷电机A31与地刷壳体A1之间,即减振支架A32一方面与滚刷电机A31直接接触、另一方面与地刷壳体A1直接接触”;还可以理解为:“减振支架A32间接设在滚刷电机A31与地刷壳体A1之间,即减振支架A32与滚刷电机A31和地刷壳体A1中的至少一个间接接触”;总之,无论是直接、还是间接设置,只要减振支架A32能够起到有效的减振、降噪的效果即可。
例如在本发明的一些具体实施例中,地刷组件A可以包括设在减振支架A32与地刷壳体A1之间的滚刷电机罩A33(例如可以包括下文所述的滚刷电机上罩A331、滚刷电机下罩等),此时,减振支架A32间接设在滚刷电机A31与地刷壳体A1之间,这样,滚刷电机A31产生的振动和噪音传递给减振支架A32后,还要经过滚刷电机罩A33才能传到地刷壳体A1。由此,通过设置滚刷电机罩A33可以进一步延长振动和噪声的传递路径,使得传递到地刷壳体A1的振动和噪音更小,从而进一步减小地刷组件A的振动和噪音。简言之,滚刷电机罩A33可以起到隔音、降噪的效果。另外,通过设置滚刷电机罩A33还可以一定程度地保护滚刷电机A31,使得滚刷电机A31的寿命更长,且使得滚刷电机A31的模块化更强,方便其拆装。
例如在图25所示的具体示例中,地刷壳体A1可以包括上下对接的地刷上盖A11和地刷下盖A12,减振支架A32的至少部分位于滚刷电机A31的顶部与地刷上盖A11之间,也就是说,减振支架A32可以完全或者部分、直接或者间接设在滚刷电机A31的顶部与地刷上盖A11之间,由此,可以有效地降低滚刷电机A31向地刷上盖A11传递振动和噪音,提高用户的使用舒适度。
此时优选地,如图25所示,减振支架A32与地刷上盖A11之间还设有滚刷电机上罩A331,也就是说,减振支架A32通过滚刷电机上罩A331间接设在滚刷电机A31的顶部与地刷上盖A11之间,例如滚刷电机上罩A331可以罩设在设置有减振支架A32的滚刷电机 A31的顶部。由此,滚刷电机上罩A331可以起到进一步的隔音、降噪效果,且滚刷电机上罩A331便于拆装。
例如在图25所示的具体示例中,地刷壳体A1可以包括上下对接的地刷上盖A11和地刷下盖A12,其中,吸尘口A101可以设在地刷下盖A12上,减振支架A32的至少部分位于滚刷电机A31的底部与地刷下盖A12之间,也就是说,减振支架A32可以完全或者部分、直接或者间接设在滚刷电机A31的底部与地刷下盖A12之间,由此,可以有效地降低滚刷电机A31向地刷下盖A12传递振动和噪音,提高吸尘效果。
此时优选地,减振支架A32与地刷下盖A12之间还设有滚刷电机下罩(图未示出该示例),也就是说,减振支架A32通过滚刷电机下罩间接设在滚刷电机A31的底部与地刷下盖A12之间,例如滚刷电机下罩可以垫设在设置有减振支架A32的滚刷电机A31的底部。由此,滚刷电机下罩可以起到进一步的隔音、降噪效果。
综上所述,根据本发明图25所示实施例的地刷组件A,通过在滚刷电机A31的轴向两端分别设计一个采用软胶材料加工而成的减振支架A32,使得滚刷电机A31与滚刷电机罩A33、以及滚刷电机A31与地刷壳体A1之间无直接硬接触,简言之,滚刷电机A31是通过其两端的两个减振支架A32实现与滚刷电机罩A33和地刷壳体A1的限位固定配合,从而可以有效地降低振动与噪音。同时,在滚刷电机A31与地刷上盖A11之间设置滚刷电机上罩A331这样一个单独的机盖结构,可以进一步起到隔音的效果。
下面,参照图26-图28,描述根据本发明一些实施例的地刷组件A的具体形式。
但是,需要说明的是,以下实施例描述的地刷组件A的具体形式不限于应用在上述实施例的立式吸尘器T和吸尘器中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
如图26所示,根据本发明实施例的地刷组件A,包括:地刷壳体A1、滚刷A21以及滚刷电机A31。
具体地,地刷壳体A1上具有吸尘口A101,例如,吸尘口A101可以位于地刷壳体A1的底部前端以用于吸入待清洁表面的灰尘,滚刷A21可滚动地设在地刷壳体A1内且与吸尘口A101相对,从而在吸尘口A101吸入灰尘的同时对待清洁表面进行清扫,以起到更彻底的清洁作用。
参照图26-图28,滚刷电机A31设在地刷壳体A1内且与滚刷A21通过多楔带A34这一传动装置相连以驱动滚刷A21滚动,也就是说,将多楔带A34作为传动带,使得滚刷电机A31通过多楔带A34驱动滚刷A21滚动,以使滚刷A21实现滚动清洁的效果。这里,可以理解的是,“多楔带”的概念为本领域技术人员所熟知,因此不再赘述。
由此,与相关技术中通过同步带实现传动的方式相比,采用多楔带A34代替同步带,使滚刷电机A31带动多楔带A34传动、多楔带A34带动滚刷A21传动,从而可以有效地减小滚刷A21与传动带(即多楔带A34)、以及滚刷电机A31与传动带(即多楔带A34)之间的碰撞,从而降低工作噪音,提高地刷组件A的环境友好性。
简言之,根据本发明实施例的地刷组件A,工作噪音低、环境友好度高,且结构简单、易加工生产。
在本发明的一个实施例中,参照图26和图27,滚刷A21的旋转轴线与滚刷电机A31的旋转轴线平行,由此,多楔带A34的缠绕方式更加简单,不易松脱且不易疲劳受损,工作可靠性高。而且,此种布局的地刷组件A的结构也更加简单、便于加工,且滚刷A21与 滚刷电机A31的工作互不干扰,地刷组件A的工作可靠性更高。
在本发明的一个实施例中,参照图28,滚刷A21上具有沿滚刷A21的周向延伸且沿滚刷A21的径向凹入的绕带环槽A2110,多楔带A34绕设在绕带环槽A2110上。这里,需要说明的是,本段中所述的“多楔带A34绕设在绕带环槽A2110上”当作广义理解,即可以理解为“多楔带A34直接绕设在绕带环槽A2110上”;也可以理解为“多楔带A34间接绕设在绕带环槽A2110上”。由此,通过在滚刷A21上加工绕带环槽A2110,可以有效地降低多楔带A34的装配难度,提高多楔带A34与滚刷A21的连接可靠性和传动可靠性。
例如在本发明的一个具体示例中,绕带环槽A2110上具有与多楔带A34配合的啮合结构以使多楔带A34与滚刷A21直接配合传动(图未示出该示例),此时,多楔带A34直接绕设在绕带环槽A2110上。由此,多楔带A34与滚刷A21的装配方式简单、传动可靠性高。
例如在本发明的另一个具体示例中,参照图28,绕带环槽A2110上套设有环形圈A214,环形圈A214上具有与多楔带A34配合的啮合结构A2140,多楔带A34绕设在环形圈A214上以使多楔带A34通过环形圈A214与滚刷A21间接配合传动,此时,多楔带A34间接绕设在绕带环槽A2110上。也就是说,在滚刷A21上额外安装一个与其同步转动的环形圈A214,从而可以将与多楔带A34配合的啮合结构A2140转移加工在环形圈A214上,以使多楔带A34与环形圈A214啮合以直接带动环形圈A214转动、从而环形圈A214直接带动滚刷A21转动。由此,无需在滚刷A21上加工啮合结构A2140,从而降低了滚刷A21的加工难度。
可选地,环形圈A214为减振材料件,也就是说,可以采用减振材料(例如橡胶、硅胶等)加工环形圈A214,从而环形圈A214在起到中间传动作用的同时,还可以起到减振降噪的作用,从而进一步降低了地刷组件A的工作噪音。另外,采用减振材料加工而成的环形圈A214的传动可靠性可以更高。
在本发明的一些可选示例中,多楔带A34绕设在滚刷A21轴向上的轴端部位(这里,轴端不限于端面、即邻近端面的轴段也属于轴端)。例如在图27所示的具体示例中,绕带环槽A2110可以为一个且位于滚刷A21轴向上的轴端部位。由此,由于多楔带A34的缠绕位置靠近滚刷A21的轴向一侧,从而滚刷A21的大多数刷件A213(如刷毛或刷片)在滚刷A21的轴向上可以位于绕带环槽A2110的同侧,从而可以拓宽与刷件A213正对的吸尘口A101的宽度,进而提高清洁效果。
此时,如果多楔带A34绕设的位置非常靠近滚刷A21的端面,则滚刷A21的全部刷件A213(如刷毛或刷片)在滚刷A21的轴向上可以位于多楔带A34的同侧,这样,就可以很容易地将缠绕于滚刷A21上的多楔带A34与刷件A213隔离开设置,从而可以避免流经刷件A213的灰尘、毛发等缠绕在多楔带A34上,以有效地提高多楔带A34的工作可靠性。
当然,本发明不限于此,在本发明的其他实施例中,还可以将多楔带A34绕设在滚刷A21的其他位置,即可以将绕带环槽A2110加工在其他位置,例如,还可以将多楔带A34绕设在滚刷A21轴向上的中央部位,即还可以将绕带环槽A2110加工在滚刷A21轴向上的中央部位(图未示出该示例),此时,刷件A213(如刷毛或刷片)在滚刷A21的轴向上、可以分别位于多楔带A34的两侧,以更好地满足实际要求。
另外,需要说明的是,根据本发明实施例的地刷组件A,多楔带A34设置的数量不限,例如当滚刷A21通过多个滚刷电机A31分别驱动时,每个滚刷电机A31均可以通过多楔带A34驱动滚刷A21转动(图未示出该示例)。
下面,参照图29-图30,描述根据本发明一些实施例的地刷组件A的具体形式。
但是,需要说明的是,以下实施例描述的地刷组件A的具体形式不限于应用在上述实施例的立式吸尘器T和吸尘器中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
参考图29和图30,根据本发明实施例的地刷组件A包括地刷壳体A1和滚刷组件A2,滚刷组件A2包括:滚刷端盖A22、滚刷A21以及遮蔽结构A23。
参照图29和图30,滚刷端盖A22上具有限定出滚动腔A2210的支承部A221,滚刷A21包括滚刷转轴A211和套设在滚刷转轴A211的端部且配合在滚动腔A2210内的滚刷轴承A212。也就是说,滚刷端盖A22上具有支承部A221,支承部A221内限定出滚动腔A2210,滚刷A21包括滚刷转轴A211和滚刷轴承A212,滚刷轴承A212设在滚动腔A2210内且滚刷轴承A212的外圈与滚动腔A2210的周壁配合、内圈套设在滚刷转轴A211的轴向端部上,从而滚刷转轴A211的轴向一端通过滚刷轴承A212可转动地配合在支承部A221内。此时,将由滚刷轴承A212与支承部A221组成的机构定义为“转动配合机构”。
参照图29和图30,遮蔽结构A23沿周向环绕转动配合机构且在滚刷A21的轴向上、遮蔽结构A23的两端E11、E12分别超出于或对齐于转动配合机构的两端E21、E22,也就是说,遮蔽结构A23是沿滚刷A21的周向环绕转动配合机构的以围绕滚动腔A2210和滚刷轴承A212,从而遮蔽结构A23可以起到防止脏物进入滚动腔A2210并保护滚刷轴承A212的作用,以改善滚动腔A2210内的滚刷轴承A212被脏物干扰而无法正常工作的问题,从而提高滚刷轴承A212的工作可靠性。
根据本发明实施例的滚刷组件A2,通过设置遮蔽结构A23,可以有效地改善脏物进入用于安装滚刷轴承A212的滚动腔A2210内的问题,从而提高滚刷轴承A212的工作可靠性,确保滚刷组件A2可以可靠地实现清洁功能。而且,通过设置遮蔽结构A23来保护滚刷轴承A212,还可以确保滚刷端盖A22与滚刷A21之间的间隙足够,以确保滚刷A21可以顺利转动,改善滚刷A21的磨损问题。
在本发明的一些实施例中,参照图29和图30,遮蔽结构A23包括设在滚刷A21上且沿滚刷A21的周向环绕转动配合机构的第一遮蔽环部A231,第一遮蔽环部A231的轴向一端(例如图30中所示的第一遮蔽环部A231的右端)位于滚刷轴承A212的远离滚刷端盖A22的一侧(例如图30中所示的滚刷轴承A212的右侧)且与滚刷转轴A211相连,第一遮蔽环部A231的轴向另一端(例如图30中所示的第一遮蔽环部A231的左端)朝向滚刷端盖A22的方向延伸。
由此,第一遮蔽环部A231类似一个筒形罩结构,结构简单、便于加工,且由于第一遮蔽环部A231的轴向一端与滚刷A21相连,从而使得遮蔽结构A23的轴向一端与滚刷A21之间无间隙,以避免脏污沿滚刷A21的轴向从遮蔽结构A23与滚刷A21的轴向一端之间的间隙流入滚动腔A2210,进而可以更加有效且可靠地保护滚动腔A2210内的滚刷轴承A212。
参照图30,第一遮蔽环部A231的轴向另一端(例如图30中所示的第一遮蔽环部A231的左端)与滚刷端盖A22之间的配合间隙在0.3mm以上。由此,可以确保滚刷A21相对滚刷端盖A22顺利转动,确保滚刷组件A2的清洁功能正常实现,且可以避免滚刷A21的转动磨损,提高滚刷A21的使用寿命。
参照图30,沿着从第一遮蔽环部A231的轴向一端(例如图30中所示的第一遮蔽环部A231的右端)到第一遮蔽环部A231的轴向另一端(例如图30中所示的第一遮蔽环部A231 的左端)的方向、第一遮蔽环部A231的横截面积逐渐增大,也就是说,第一遮蔽环部A231加工为类似锥筒罩的形状。由此,可以提高滚刷组件A2整体结构的紧凑性且能够确保遮蔽结构A23与支承部A221之间不发生装配干涉,且此种结构的遮蔽结构A23的遮蔽保护效果更好。
在本发明的一些实施例中,参照图29和图30,遮蔽结构A23还包括设在滚刷端盖A22上且沿周向环绕转动配合机构的第二遮蔽环部A232,第二遮蔽环部A232朝向第一遮蔽环部A231方向(例如沿图30中所示的右方)延伸至超过第一遮蔽环部A231的轴向另一端(例如图30中所示的第一遮蔽环部A231的左端)。也就是说,遮蔽结构A23除了包括设在滚刷A21上的第一遮蔽环部A231之外,还包括设在滚刷端盖A22上的第二遮蔽环部A232,且沿滚刷A21的径向投影、第一遮蔽环部A231和第二遮蔽环部A232部分重叠。由此,通过第一遮蔽环部A231和第二遮蔽环部A232的双重遮蔽保护作用,可以更加有效地提高对滚刷轴承A212的保护效果。
在本发明的一些可选示例中,第二遮蔽环部A232的自由端(例如图30中所示的第二遮蔽环部A232的右端)可以环绕在第一遮蔽环部A231的自由端(例如图30中所示的第一遮蔽环部A231的左端)之外(图未示出该示例);第二遮蔽环部A232的自由端(例如图30中所示的第二遮蔽环部A232的右端)还可以环绕在第一遮蔽环部A231的自由端(例如图30中所示的第一遮蔽环部A231的左端)之内(图未示出该示例);第二遮蔽环部A232的自由端(例如图30中所示的第二遮蔽环部A232的右端)还可以与第一遮蔽环部A231的自由端(例如图30中所示的第一遮蔽环部A231的左端)的相对插接(如图30所示)。由此,可以适应不同的实际要求。
例如在图30所示的具体示例中,第一遮蔽环部A231的轴向另一端(例如图30中所示的第一遮蔽环部A231的左端)的端面上具有沿滚刷转轴A211的轴向朝向轴向一端的方向(例如图30中所示的右方)凹入的环形插接凹槽A2310,第二遮蔽环部A232的自由端(例如图30中所示的第二遮蔽环部A232的右端)沿滚刷转轴A211的轴向(例如图30中所示的右方)插接在环形插接凹槽A2310内。由此,第二遮蔽环部A232的自由端与第一遮蔽环部A231的自由端相对插接,以使得遮蔽结构A23为迷宫结构,从而可以有效地提高遮蔽结构A23对于滚刷轴承A212的遮蔽保护效果,提高滚刷组件A2的工作可靠性。
优选地,第二遮蔽环部A232的自由端(例如图30中所示的第二遮蔽环部A232的右端)与环形插接凹槽A2310之间的配合间隙在0.3mm以上。由此,可以确保滚刷A21相对滚刷端盖A22顺利转动,确保滚刷组件A2的清洁功能正常实现,且可以避免滚刷A21的转动磨损,提高滚刷A21的使用寿命。
在本发明的一些实施例中,参照图29,滚刷端盖A22为两个且分别安装在滚刷A21的轴向两端,遮蔽结构A23为两个且对称地设在滚刷A21的轴向两端,也就是说,滚刷转轴A211的两端都是通过滚刷轴承A212与相应的滚刷端盖A22可转动的配合的,每个滚刷转轴A211处均设有一个遮蔽结构A23以实现对其的保护作用。由此,可以进一步提高滚刷组件A2的工作可靠性。
综上所述,根据本发明图29和图30所示实施例的滚刷组件A2,通过在滚刷A21与滚刷端盖A22之间设置迷宫式的遮蔽结构A23(即滚刷端盖A22上凸出一圈凸筋、滚刷A21上延伸出一圈罩体且端部形成一圈凹槽,凸筋插配到凹槽内并保证0.3mm以上的配合间隙),从而可以有效地改善毛发等脏物进入滚动腔A2210而干扰滚刷轴承A212正常工作的 问题,进而提高滚刷组件A2的工作可靠性。
下面,参照图31-图35,描述根据本发明一些实施例的电机组件D的具体形式。
但是,需要说明的是,以下实施例描述的电机组件D的具体形式不限于应用在上述实施例的立式吸尘器T和吸尘器中,即还可以用于其他形式的吸尘器、例如卧式吸尘器、手持吸尘器等中。
如图31所示,根据本发明实施例的电机组件D,包括:负压电机D1、电机内罩D6以及电机外罩D2。
参照图31和图35,负压电机D1包括可转动的转轴D11和罩设转轴D11的本体罩D12,也就是说,转轴D11可转动地设于本体罩D12(又称电机风罩)内,从而本体罩D12可以起到支撑、保护转轴D11等作用。这里,需要说明的是,根据本发明实施例的电机组件D用于吸尘器,其主要功能为提供吸尘用的负压吸力,因此,本领域技术人员可以理解,负压电机D1除了包括转轴D11和本体罩D12外,还可以包括设于本体罩D12内且与转轴D11相连以驱动转轴D11旋转的转子、以及设于本体罩D12内且与转轴D11相连以由转轴D11驱动旋转的风轮D13。这里,负压电机D1的结构及工作原理为本领域技术人员所熟知,因此不作详细介绍。
参照图31、图34和图35,电机外罩D2罩设电机内罩D6,电机内罩D6罩设负压电机D1,也就是说,负压电机D1设于电机内罩D6内部,电机内罩D6设于电机外罩D2内部,从而电机外罩D2、电机内罩D6、本体罩D12从外到内依次罩设。
如图31-图33所示,电机内罩D6在转轴D11的轴线方向上的两端分别具有第一安装部D61,电机外罩D2在转轴D11的轴线方向上的两端分别具有第二安装部D24,其中,电机外罩D2与电机内罩D6通过对应的第一安装部D61和第二安装部D24固定相连以确保电机内罩D6与电机外罩D2相对静止,电机外罩D2的其余内表面(即电机外罩D2的除第二安装部D24以外的部分的内表面)与电机内罩D6的其余外表面(即电机内罩D6的除第一安装部D61以外的部分的外表面)之间具有间隙、即不接触。由此,电机内罩D6和电机外罩D2之间仅能够通过第一安装部D61和第二安装部D24的连接处进行噪声和振动的传递,而由于第一安装部D61和第二安装部D24分别位于转轴D11两端、即振动和噪声的最小发生处,从而可以有效地降低振动和噪声的传递。
例如在图31-图33所示的示例中,转轴D11沿左右方向延伸,负压电机D1的中央部位振动和噪音最大、左右两端的振动和噪音最小,电机内罩D6的左右两端分别具有一个第一安装部D61,电机外罩D2的左右两端分别具有一个第二安装部D24,左侧的第一安装部D61与左侧的第二安装部D24固定相连,右侧的第一安装部D61与右侧的第二安装部D24固定相连,电机外罩D2除两个第二安装部D24以外部分的内表面、与、电机内罩D6除两个第一安装部D61以外部分的外表面之间都是彼此间隔开、即不接触的。由此,通过左右两侧的第一安装部D61和第二安装部D24的对应固定连接,电机组件D整体的振动和噪音最小。
根据本发明实施例的电机组件D,通过在电机外罩D2和本体罩D12之间设置电机内罩D6,且使电机内罩D6和电机外罩D2仅在转轴D11的两端进行固定相连,并保证电机外罩D2和电机内罩D6的其余部分之间具有一定间隙、非接触,从而可以有效地减小电机内罩D6和电机外罩D2之间的振动及噪音的传递,进而有效地降低电机组件D整体的振动和噪音。这里,需要说明的是,本文中所述的“固定连接”指的是:实现两者在转轴D11的轴 向、径向、以及周向上的三向限位,从而确保两者相对静止。
在本发明的一个实施例中,参照图32和图33,第一安装部D61与第二安装部D24通过密封减振件D7固定相连。也就是说,第一安装部D61和第二安装部D24的固定连接部位之间还设置有密封减振件D7。由此,可以进一步减小噪音和振动的传递。
例如在图32和图33所示的示例中,第一安装部D61为凸轴形状(即第一安装部D61由电机内罩D6的外表面向电机内罩D6的外部凸出形成),第二安装部D24为套筒形状(且套筒的内表面形状与凸轴的外表面形状相适配,而不限于圆轴和圆筒的配合),从而第一安装部D61可以插配在第二安装部D24内,密封减振件D7夹设在第一安装部D61与第二安装部D24之间。由此,第一安装部D61和第二安装部D24的结构简单、便于加工和装配,且密封减振件D7便于安装、可靠性好。可选地,参照图32和图33,密封减振件D7为环绕第一安装部D61一周的密封圈,即密封圈沿凸轴的周向环绕凸轴一周。由此,密封减振件D7更加便于安装、且减振降噪效果更好。
在本发明的一些具体示例中,密封减振件D7的一部分预埋在第一安装部D61上和/或第二安装部D24上。也就是说,密封减振件D7可以全部设在第一安装部D61上且密封减振件D7的一部分预埋在第一安装部D61上;密封减振件D7还可以全部设在第二安装部D24上且密封减振件D7的一部分预埋在第二安装部D24上;密封减振件D7还可以部分设在第一安装部D61上且该部分的一部分预埋在第一安装部D61上、同时密封减振件D7的其余部分设在第二安装部D24上且该其余部分的一部分预埋在第二安装部D24上。由此,可以省去密封减振件D7的装配程序,提高生产效率,而且密封减振件D7的安装和工作可靠性更高。
在本发明的一些实施例中,参照图31和图35,电机内罩D6由第一内罩D611和第二内罩D612对接配合而成,电机外罩D2由第一外罩D241和第二外罩D242对接配合而成,其中,第一内罩D611和第二内罩D612的对接配合方向与第一外罩D241和第二外罩D242的对接配合方向垂直。例如图31所示的示例中,第一内罩D611位于第二内罩D612的左侧,且第一内罩D611和第二内罩D612沿左右方向对接配合,第一外罩D241位于第二外罩D242的上侧,且第一外罩D241和第二外罩D242沿上下方向对接配合。由此,电机内罩D6和电机外罩D2的结构简单、便于装配,而且,由于第一内罩D611和第二内罩D612的对接配合方向与第一外罩D241和第二外罩D242的对接配合方向垂直,从而可以很容易地实现第一安装部D61和第二安装部D24的固定连接,有效地降低了装配难度。
可选地,如图31所示,第一内罩D611和第二内罩D612的对接配合方向为转轴D11的轴线方向。由此,方便电机内罩D6和电机外罩D2的装配。进一步地,两个第一安装部D61分别加工在第一内罩D611和第二内罩D612上,每个第二安装部D24均由第一外罩D241和第二外罩D242对接而成。例如在图31所示的示例中,在第一内罩D611的左端加工一个第一安装部D61,在第二内罩D612的右端加工一个第一安装部D61,同时,在第一外罩D241左端的下侧加工一个第二安装部D24的上半部分、在第一外罩D241右端的下侧加工另一个第二安装部D24的上半部分,且在第二外罩D242左端的上侧加工上述一个第二安装部D24的下半部分、在第二外罩D242右端的上侧加工上述另一个第二安装部D24的下半部分。由此,可以很容易地获得第一安装部D61和第二安装部D24,且可以很容易地实现第一安装部D61和第二安装部D24的固定连接,有效地降低了电机内罩D6和电机外罩D2的装配难度。
在本发明的一些实施例中,参照图31和图33,本体罩D12在转轴D11的轴线方向上的两端中的至少一端与电机内罩D6固定相连,且电机内罩D6的其余内表面与本体罩D12的其余外表面之间具有间隙。例如在图31和图33所示的示例中,转轴D11沿左右方向延伸,本体罩D12的右端(如图33中所示的第二罩部D1202的右端)与电机内罩D6的右端(如图33中所示的第二内罩D612的右端)固定连接,电机内罩D6的除用于与本体罩D12相连的右端以外的部分的内表面、与、本体罩D12的除用于与电机内罩D6相连的右端以外的部分的外表面之间间隔开、不接触。由此,通过在负压电机D1振动和噪音相对较低的位置实现负压电机D1与电机内罩D6的连接,从而可以有效地降低负压电机D1和电机内罩D6之间的振动和噪音的传递,进而降低电机组件D整体的振动和噪音。
可选地,电机内罩D6由第一内罩D611和第二内罩D612对接配合而成,本体罩D12由第一罩部D1201和第二罩部D1202对接配合而成,其中,第一内罩D611和第二内罩D612的对接配合方向与第一罩部D1201和第二罩部D1202的对接配合方向相同。例如在图31所示的示例中,第一内罩D611位于第二内罩D612的左侧,且第一内罩D611和第二内罩D612沿左右方向对接配合,第一罩部D1201位于第二罩部D1202的左侧,且第一罩部D1201和第二罩部D1202沿左右方向对接配合。由此,本体罩D12和电机内罩D6均方便加工和方便装配。
下面,参考图31-图35,描述根据本发明实施例的电机组件D的装配方式。
首先,将内部装有负压电机D1的半封闭的第二内罩D612和半封闭的第一内罩D611通过卡扣等方式、左右对接连接成一个完整的电机内罩D6,以得到电机内罩组件;然后,将半封闭的第一外罩D241和半封闭的第二外罩D242通过卡扣等方式、上下对接连接成一个完整的电机外罩D2并将电机内罩组件包容于其内,同时确保左右两侧的第一安装部D61和左右两侧的第二安装部D24分别对应配合固定,以使电机外罩D2和电机内罩组件保持静止、得到电机组件D。此时,装配完成后的电机组件D中的电机内罩D6与电机外罩D2除两端连接处的其他位置均保持一定间隙、不接触。
由此,根据本发明实施例的电机组件D,由于负压电机D1和电机内罩D6之间、电机内罩D6和电机外罩D2之间,都是采用轴向两端固定、其余部位间隙配合的连接固定方式,从而可以有效地减小负压电机D1的振动和噪音向电机外罩D2传导,进而有效地降低电机组件D整体的振动和噪音。
下面,参照图36-图46,描述根据本发明一些实施例的立式吸尘器T中机身组件B的前后摆转的限位方式。
下面,参照图36-图46,描述根据本发明实施例的立式吸尘器T。
如图36-图38所示,根据本发明实施例的立式吸尘器T可以包括:地刷组件A、电机组件D、机身组件B以及定位组件H。根据本发明实施例的立式吸尘器T的其他构成例如控制系统等以及操作对于本领域普通技术人员而言都是已知的,这里不再详细描述。另外,本实施例的地刷组件A、电机组件D、机身组件B可以与上述实施例的地刷组件、电机组件、机身组件相同或者不同,也就是说,可以采用或者不采用上述实施例的地刷组件A、电机组件D、及机身组件B加工本实施例的立式吸尘器T。
例如在图36-图38所示的具体示例中,地刷组件A可以位于立式吸尘器T的底部且适于与待清洁表面接触以吸入待清洁表面的灰尘,电机组件D可以连接在地刷组件A的后侧且用于提供吸入灰尘的吸力,机身组件B可以立式连接在电机组件D的顶部且机身组件B 的前侧可以安装位于电机组件D上方的尘杯组件C以用于对吸入的尘气进行尘气分离处理。由此,将较重的电机组件D设于立式吸尘器T整机靠底部的位置,从而使得用户可以更加省力地操作立式吸尘器T。
具体而言,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动。例如在图37和图38所示的具体示例中,第一轴线可以与地刷组件A中滚刷A21的旋转轴线平行,例如第一轴线可以为沿左右方向延伸的水平线,电机组件D和机身组件B绕该第一轴线可同步枢转,从而使得机身组件B可以呈现在图37所示的站立位置和图38所示的倾斜位置之间沿前后方向可摆动。
定位组件H包括设在地刷组件A和电机组件D中的其中一个上的弹性定位件H1和设在地刷组件A和电机组件D中的另一个上的定位部H2。也就是说,定位组件H包括:弹性定位件H1和定位部H2,其中,当弹性定位件H1设在地刷组件A上时、定位部H2设在电机组件D上;当弹性定位件H1设在电机组件D上时、定位部H2设在地刷组件A上。这样,使得定位组件H可以用于直接控制电机组件D绕第一轴线相对地刷组件A枢转,且由于机身组件B与电机组件D绕第一轴线是同步运动的,从而定位组件H可以用于间接控制机身组件B绕第一轴线相对地刷组件A枢转。
具体地,定位组件H构造成:在机身组件B运动至站立位置时(如图37所示),弹性定位件H1的至少部分配合到定位部H2内(如图39和图46所示),以使电机组件D停止绕第一轴线枢转,从而使得机身组件B停止在前后方向上摆动,即防止机身组件B向前和向后倾倒;在强制机身组件B离开站立位置时(例如图38所示向后转动机身组件B时),弹性定位件H1的上述至少部分从定位部H2中脱出以释放对于电机组件D绕第一轴线枢转的限制,从而使得电机组件D绕第一轴线可枢转,即使得机身组件B可以在前后方向上摆动,从而使机身组件B可以实现向后倾倒以方便用户使用。
这里,可以理解的是,弹性定位件H1和定位部H2的定位配合原理应为本领域技术人员所熟知,这里仅作简要介绍。即当机身组件B转动至站立位置时,弹性定位件H1可以依靠自身的弹性力进入到定位部H2内实现定位限制,而当用户强制拉动机身组件B转动时,可以克服弹性定位件H1的弹性力使其从定位部H2中脱出实现定位释放。
这里,可以理解的是,相关技术中的立式吸尘器,在一般的存储状态时机身组件通常呈现站立状态,为了提高机身组件站立的稳定性,通常采用踏板按钮结构进行限制,当用户需要将机身组件向后倾倒时,可以人为踩踏按钮以释放对于机身组件的锁定,从而使得机身组件可以向后倾倒。然而,踏板按钮在用户频繁及强力踩踏后,很容易损坏失效;而且,由于踏板按钮外露在地刷组件等上,不但影响整机的美观且造成整机的操作界面复杂。
然而,根据本发明实施例的立式吸尘器T,通过采用定位组件H代替相关技术中的踏板按钮结构对机身组件B的站立状态进行定位限制,从而当需要将机身组件B向后倾倒时、用户仅需压住地刷组件A并向后拉动机身组件B就可以使定位组件H释放对于机身组件B的后倾限制,从而极其方便操作,而且不存在踏板按钮的损坏失效问题,提高使用可靠性,而且整机的操作界面整洁、外观美观。另外,通过将定位组件H设置在电机组件D和地刷组件A之间来控制机身组件B相对地刷组件A的前后摆动,从而可以降低定位组件H的安装难度,提高定位组件H的工作可靠性。
优选地,定位组件H设于机身组件B在站立位置和倾斜位置之间转动的过程中始终不 易被观察到的位置。也就是说,定位组件H可以设置在较为隐蔽的位置,例如图39和图46中所示的整机的内部位置,从而可以进一步提高立式吸尘器T整体的美观程度,且可以防止定位组件H的损坏、失效等问题,提高定位组件H的可靠性。
在本发明的一些实施例中,参照图40,地刷组件A包括地刷壳体A1和设在地刷壳体A1内的滚刷A21及滚刷电机A31,滚刷电机A31用于驱动滚刷A21滚动以实现清扫,电机组件D包括可枢转地安装至地刷壳体A1的电机外罩D2和设在电机外罩D2内的负压电机D1,负压电机D1用于产生整机吸尘的吸力,弹性定位件H1设在地刷壳体A1和电机外罩D2中的其中一个上,定位部H2设在地刷壳体A1和电机外罩D2中的另一个上。由此,根据本发明实施例的立式吸尘器T为双电机式吸尘器,不但结构简单、而且性能更好,另外,根据本发明实施例的立式吸尘更加适于定位组件H的安装和加工,且易于定位组件H实现定位动作,动作可靠性高。
在本发明的一些实施例中,参照图40,地刷壳体A1包括用于容纳滚刷A21及滚刷电机A31的本体部A16和连接在本体部A16的后侧且左右间隔开设置的两个支撑臂A17,电机外罩D2设在两个支撑臂A17之间且与两个支撑臂A17分别通过枢转轴D22相连。由此,地刷壳体A1的结构简单、便于加工、便于与电机外罩D2枢转相连、对于电机组件D的支撑可靠性好,且使得立式吸尘器T的外观更加美观。
进一步地,地刷组件A还可以包括可枢转地连接至每个支撑臂A17的地刷滚轮A5,每个地刷滚轮A5均位于相应的支撑臂A17的远离电机外罩D2的一侧。例如在图40所示的示例中,左侧的支撑臂A17的左侧设有一个地刷滚轮A5,右侧的支撑臂A17的右侧也设有一个地刷滚轮A5,从而两个地刷滚轮A5可以起到支撑整机的作用,使得立式吸尘器T可以在待清洁表面上自由行走。由此,立式吸尘器T的结构更加简洁、外观更加美观、且更加便于用户使用。这里,可以理解的是,为了方便电机外罩D2和地刷滚轮A5的安装,支撑臂A17可以包括上下对接的两个半圆部,两个半圆部之间限定出用于与电机外罩D2和地刷滚轮A5相连的枢转轴孔。
在本发明的一些实施例中,参照图39、图41和图42,地刷壳体A1包括用于容纳滚刷A21及滚刷电机A31的本体部A16和连接在本体部A16后侧的后底板A18,定位部H2设在后底板A18上,例如定位部H2可以形成为顶部敞开的定位槽,弹性定位件H1设在电机外罩D2的底部且包括:设在电机外罩D2上的限位板H11、在限位板H11和电机外罩D2之间可移动的定位件H12和用于推动定位件H12朝向远离电机外罩D2方向运动以使定位件H12常进入定位部H2的弹性件H13。
也就是说,通过限位板H11和电机外罩D2的配合可以限定定位件H12的移动位移,弹性件H13用于推动定位件H12与定位部H2常配合(即当机身组件B转动至站立位置时,通过弹性件H13的作用,定位件H12可以与定位部H2自动定位配合)。由此,定位组件H的结构简单,定位效果好,而且定位组件H的设置位置相对隐蔽,确保整机的外观美观。优选地,参照图41,弹性定位件H1设在电机外罩D2的底部中央。由此,定位可靠性更高,机身组件B的站立稳定性更好,而且定位组件H的设置位置更加隐蔽。
在本发明的另一些实施例中,参照图43-图46,定位部H2设在电机外罩D2的底部,例如定位部H2可以形成为底部敞开的定位槽,弹性定位件H1设在地刷壳体A1上且为弹性薄片(例如金属片或塑料片)。这样,当机身组件B转动至站立位置时,通过弹性薄片自身的弹性作用可以弹入到定位部H2内,实现与定位部H2的自动定位配合。由此,定位组 件H的结构更加简单,更加容易加工装配,成本更低。
在本发明的一些实施例中,参照图39,定位部H2上具有适于将弹性定位件H1的至少部分从定位部H2内导出的导向斜面H21。也就是说,定位部H2上具有导向斜面H21,当用户强制摆转机身组件B时,弹性定位件H1可以在导向斜面H21的导向作用下从定位部H2内脱出,由此,提高了定位组件H的释放可靠性和释放便捷性。
在本发明的一些实施例中,定位组件H为多个且设在地刷组件A与电机组件D之间(图未示出该示例)。由此,对于机身组件B的站立限位作用更加可靠。例如定位组件H可以为两个且左右对称设置。由此,机身组件B的站立稳定性更好。
综上所述,根据本发明实施例的立式吸尘器T,通过设置定位组件H,可以确保机身组件B处于站立位置时的稳定性。例如在图39-图42所示的具体示例中,电机组件D包括电机外罩D2,电机外罩D2的左右两侧分别设有一个转轴D22,电机外罩D2的两侧分别设有一个大型的地刷滚轮A5,地刷组件A包括地刷壳体A1,地刷壳体A1包括由上下对接的两个半圆部拼合而成的两个支撑臂A17,每个支撑臂A17上均具有一个枢转轴孔,每个转轴D22均穿过相应的枢转轴孔以及地刷滚轮A5,从而实现电机组件D相对地刷组件A的可枢转,以及地刷滚轮A5相对地刷壳体A1的可滚动。
定位组件H包括设在电机外罩D2底部的弹性定位件H1和设在地刷壳体A1上的定位部H2,其中,弹性定位件H1中的限位板H11可以通过螺钉固定在电机外罩D2的底部,且向上托起定位件H12和弹性件H13(例如压缩弹簧),定位件H12的底部具有一个向下凸出的三角形凸起结构且可以通过弹性件H13上下往复运动。
电机组件D与机身组件B可以通过套管结构相连,从而使得机身组件B可以随电机组件D相对地刷组件A同步枢转,由此,当机身组件B枢转至站立位置时,安装在电机外罩D2上的定位件H12底部的三角形凸起结构可以在弹性件H13的作用下伸入到地刷壳体A1上的定位部H2内,从而限制电机组件D相对地刷组件A枢转、即限制机身组件B向后倾转,确保机身组件B站立的稳定性;当需要机身组件B处于倾斜使用状态时,用户可以通过外力强制机身组件B带动电机组件D向后旋转,此时定位件H12在外力的作用下可以克服弹性件H13的弹性力使得三角形凸起结构上移缩回而脱离地刷壳体A1上的定位部H2以释放对于电机组件D的枢转限制,从而使得机身组件B可以向后倾转方便用户使用。
这里,需要说明的是,定位组件H的数量、结构形式以及设置位置均可以根据实际要求具体选择,以更好地满足实际要求。例如定位组件H的数量可以为一组或一组以上,例如弹性定位件H1和定位部H2的位置可以互换,例如在图43-图46所示的具体示例中,弹性定位件H1可以采用弹性金属片或者弹性塑料片等代替,等等。另外,定位组件H的定位方式不限于凸起和凹槽的配合,只要限位的两个零件有配合面对其运动方向起到限制作用即可。
下面,参照图36-图38、并结合图47-图58,描述根据本发明一些实施例的立式吸尘器T中机身组件B的左右扭转限位方式。
下面,参照图36-图55,描述根据本发明实施例的立式吸尘器T。
如图36-图38所示,根据本发明实施例的立式吸尘器T可以包括:地刷组件A、电机组件D、机身组件B以及限位组件J(参照图48)。根据本发明实施例的立式吸尘器T的其他构成例如控制系统等以及操作对于本领域普通技术人员而言都是已知的,这里不再详细描述。另外,本实施例的地刷组件A、电机组件D、机身组件B可以与上述实施例的地刷 组件、电机组件、机身组件相同或者不同,也就是说,可以采用或者不采用上述实施例的地刷组件A、电机组件D、及机身组件B加工本实施例的立式吸尘器T。
例如在图36-图38所示的具体示例中,地刷组件A可以位于立式吸尘器T的底部且适于与待清洁表面接触以吸入待清洁表面的灰尘,电机组件D可以连接在地刷组件A的后侧且用于提供吸入灰尘的吸力,机身组件B可以立式连接在电机组件D的顶部且机身组件B的前侧可以安装位于电机组件D上方的尘杯组件C以用于对吸入的尘气进行尘气分离处理。由此,将较重的电机组件D设于立式吸尘器T整机靠底部的位置,从而使得用户可以更加省力地操作立式吸尘器T。
具体而言,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转(如图37和图38所示),机身组件B与电机组件D相连且一方面随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动(如图37和图38所示)、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转以实现左右扭转运动(如图47和图53所示)。例如在图37和图38所示的具体示例中,第一轴线可以与地刷组件A中滚刷A21的旋转轴线平行,例如第一轴线可以为沿左右方向延伸的水平线,第二轴线可以与第一轴线垂直,电机组件D和机身组件B绕第一轴线可同步枢转,从而使得机身组件B可以呈现在图37所示的站立位置和图38所示的倾斜位置之间沿前后方向可摆动,同时,机身组件B相对电机组件D可绕第二轴线旋转,以实现在左右方向上的扭转(如图47和图53所示)。
具体而言,参照图48和图50,限位组件J包括可转动地设在机身组件B上的翘板限位件J1、可滚动地设在翘板限位件J1上的滚动件J2、以及固设在电机组件D上的限位部J3,限位组件J构造成:在机身组件B运动至站立位置时,机身组件B使滚动件J2滚动至翘板限位件J1上的预设位置,以使翘板限位件J1与限位部J3限位配合,以限制机身组件B的左右扭转(即限制机身组件B绕第二轴线枢转)(如图48和图49所示);在机身组件B运动至离开站立位置时,机身组件B使滚动件J2滚离预设位置,以使翘板限位件J1与限位部J3脱离配合,以释放对于机身组件B左右扭转的限制(即释放对于机身组件B绕第二轴线枢转的限制)(如图50和图51所示)。
也就是说,限位组件J用于控制机身组件B绕第二轴线相对电机组件D枢转,其中,在机身组件B运动至站立位置时,受机身组件B的角度变化,滚动件J2可以在重力的作用下滚动至预设位置、以驱使翘板限位件J1与限位部J3配合,从而使得机身组件B相对电机组件D绕第二轴线不可枢转(例如停止在图47和图49所示的位置),进而实现机身组件B在站立位置时的左右不可扭转,提高机身组件B处于站立状态下的稳定性。
而在机身组件B离开站立位置时,受机身组件B的角度变化,滚动件J2可以在重力的作用下滚离预设位置,此时不再驱使翘板限位件J1与限位部J3配合,因此翘板限位件J1可以与限位部J3脱离配合(如图51所示),从而使得机身组件B相对电机组件D绕第二轴线可以枢转(例如可以转动至图53所示的位置),进而实现机身组件B在倾斜状态时的左右可扭转,从而方便用户使用立式吸尘器T。
这里,可以理解的是,相关技术中的立式吸尘器,在使用状态时机身组件相对于地刷组件向后倾斜一定角度且相对地刷组件可以实现左右扭转,从而便于用户使用,而当立式吸尘器处于非使用状态时,机身组件相对于地刷组件处于站立状态且相对地刷组件不可左右扭转,以提高机身组件站立的稳定性。然而,相关技术中用于控制机身组件左右扭转的限位结构的结构复杂,不便于安装且控制可靠性不高,而且限位结构常外露于整机之外,不 但容易损坏而且整机不美观。
然而,根据本发明实施例的立式吸尘器T,通过机身组件B自身的前后摆动控制滚动件J2的滚动,进而驱动翘板限位件J1实现对机身组件B的左右扭转的限制,从而降低了限位组件J的结构复杂度,提高了限位组件J的工作可靠性,确保机身组件B在站立位置时可以可靠地实现非左右扭转。此外,根据本发明实施例的限位组件J对于将电机组件D设在机身组件B下方(即负压电机设在机身组件B旋转关节下方)的立式吸尘器的有益效果更为显著。
另外,根据本发明实施例的限位组件J还可以设在较为隐蔽的位置,而不明显外露于整机外部,从而使得限位组件J不易损坏,且提高了整机的外观美观性。例如在本发明的一些具体实施例中,机身组件B的内部可以具有限位容纳腔B230,例如在图48和图49所示的示例中,限位容纳腔B230可以形成在底盖B23的底部,翘板限位件J1的至少部分(如多半部分)在限位容纳腔B230内部可转动,从而使得翘板限位件J1的设置位置隐蔽,确保限位组件J不易损坏,提高整机的外观美观性。当然,本发明不限于此,在本发明的其他实施例中,限位组件J还可以设置在其他较为隐蔽的位置,以更好地适应不同结构的立式吸尘器T。
在本发明的一些实施例中,参照图48,机身组件B包括底盖B23和设在底盖B23底部的机身接管B3,电机组件D包括电机外罩D2、设在电机外罩D2顶部的电机接管D3以及使电机接管D3转动套接至机身接管B3的卡圈D4。也就是说,机身接管B3与电机接管D3套接且由卡圈D4进行限位,机身接管B3绕其自身的轴线(即为第二轴线)相对电机接管D3可转动,即实现机身组件B绕第二轴线相对电机组件D可枢转,且使得机身接管B3在其自身的轴线方向上相对电机接管D3不可窜动,从而使得机身组件B和电机组件D可绕第一轴线同步枢转。由此,机身组件B和电机组件D的结构简单、便于装配。
如图48所示,翘板限位件J1可转动地设在底盖B23上,限位部J3设在卡圈D4或电机接管D3或电机外罩D2上。这样,由于滚动件J2可滚动地设在底盖B23上的翘板限位件J1上,从而当机身组件B绕第一轴线转动时可以带动滚动件J2在翘板限位件J1上滚动,进而滚动件J2可以驱动翘板限位件J1相对底盖B23转动以实现与电机组件D上的限位部J3的限位配合和脱离配合。由此,借助限位组件J,可以通过机身组件B的前后摆转,对机身组件B的左右扭转进行可靠控制。
优选地,参照图51,限位部J3为形成在卡圈D4上的限位凹槽J30。由此,限位部J3的加工方便且限位效果好。进一步地,翘板限位件J1上可以具有适于与限位凹槽J30配合的限位凸起J11。由此,可以提高翘板限位件J1与限位部J3的限位可靠性,且便于实施。当然,本发明不限于此,翘板限位件J1和限位部J3的设置位置以及限位配合方式还可以根据实际情况具体选择,以更好地满足实际要求。
在本发明的一些实施例中,参照图49,翘板限位件J1上具有使滚动件J2沿预设路线滚动的滚动槽轨J10。由此,可以提高滚动件J2在翘板限位件J1上滚动的可靠性以及限位的有效性,使得限位组件J可以快捷且有效地实现限位动作,避免滚动件J2脱离翘板限位件J1而造成限位组件J失效的问题。
在本发明的一些实施例中,参照图48和图49,限位组件J还包括设在机身组件B上且与翘板限位件J1配合以避免滚动件J2脱离翘板限位件J1的限位盖板J4,这样,由于滚动件J2在翘板限位件J1上滚动,通过将限位盖板J4盖设在滚动件J2的上方,从而可以避免 滚动件J2向上脱离翘板限位件J1而无法正常工作的问题,从而进一步提高了限位组件J的工作可靠性。
在本发明的一些实施例中,限位组件J还包括与翘板限位件J1作用以在滚动件J2滚离预设位置时使翘板限位件J1与限位部J3脱离配合的限位复位件(例如后文所述的扭簧J5,参照图49)。也就是说,在机身组件B前后摆动的过程中,滚动件J2受重力作用滚离预设位置时,通过限位复位件的复位作用,翘板限位件J1可以与限位部J3脱离配合,以使机身组件B可以相对电机组件D左右扭转。由此,可以提高机身组件B在后倾状态下实现左右扭转的可靠性。
在本发明的一些具体示例中,参照图47-图53,翘板限位件J1的一个端部构造为预设位置,翘板限位件J1的另一个端部与机身组件B可转动相连,也就是说,翘板限位件J1的转动轴位于端部,从而方便连接。另外,在本实施例中,为了提高翘板限位件J1释放限位部J3的可靠性,可以在翘板限位件J1的另一个端部与机身组件B转动连接轴上套设扭簧J5,扭簧J5向翘板限位件J1提供与限位部J3脱离配合的弹性力。这样,当滚动件J2朝向远离扭簧J5的位置移动时,滚动件J2可以使翘板限位件J1克服扭簧J5的弹力而与限位部J3配合,而当滚动件J2朝向靠近扭簧J5的位置移动时,翘板限位件J1可以在扭簧J5的弹力作用下与限位部J3脱离配合。
在本发明的另一些具体示例中,参照图54-图55,翘板限位件J1的一个端部构造为预设位置,翘板限位件J1的中部与机身组件B可转动相连,也就是说,翘板限位件J1的转动轴位于中部,从而可以省去扭簧J5(当然也可以不省去扭簧J5),当滚动件J2朝向上述一个端部的方向运动时,滚动件J2可以使翘板限位件J1与限位部J3配合(如图54所示),而当滚动件J2朝向翘板限位件J1的另一个端部移动时,翘板限位件J1可以与限位部J3脱离配合(如图55所示)。由此,成本更低,控制效果可靠。
综上所述,根据本发明实施例的立式吸尘器T,卡圈D4连接电机接管D3和机身接管B3,使得电机接管D3和机身接管B3可以绕轴线相对转动、但不能相对轴向窜动。限位盖板J4安装在底盖B23上且用于防止滚动件J2跑离工作位置,同时控制翘板限位件J1和扭簧J5的一部分自由度。卡圈D4上有具有限位凹槽J30以形成为限位部J3,翘板限位件J1上限位凸起J11进入限位凹槽J30内后(如图49所示)可以实现与限位部J3的限位配合,此时机身组件B相对电机组件D不可左右扭转,而当翘板限位件J1上限位凸起J11从限位凹槽J30内脱出后(如图51所示)可以实现与限位部J3的脱离配合,此时机身组件B相对电机组件D可以左右扭转(如图52和图53所示)。这里,可以理解的是,限位组件J的设置位置不限于此,例如限位部J3除了形成在卡圈D4上之外,还可以形成在与卡圈D4相对静止的电机外罩D2或电机接管D3等上。
当机身组件B处于图36所示的站立位置、即站立状态时,此时,滚动件J2在重力的作用下向前下方滚动至预设位置,使翘板限位件J1克服扭簧J5的作用旋转至与限位部J3限位配合,限位组件J呈现图47-图49所示的限位配合状态,从而限制机身组件B相对电机组件D和地刷组件A的左右扭转。
当机身组件B处于图37所示的倾斜位置、即后倾状态时,此时,滚动件J2在重力的作用下向后下方滚离预设位置,使翘板限位件J1在扭簧J5的作用下旋转至与限位部J3脱离配合,限位组件J呈现图50-图51所示的脱离限位状态,从而机身组件B相对电机组件D和地刷组件A可实现左右扭转,例如在图52和图53所示的示例中,机身组件B相对电 机组件D和地刷组件A向右扭转了一定角度。
此外,通过调整翘板限位件J1的转轴位置,可以减弱扭簧J5的作用力,甚至可以取消扭簧J5。例如在图54-图55所示的示例中,将翘板限位件J1的转轴位置设置在其中央的位置,此时无需扭簧J5助力,仅依靠滚动件J2的前后滚动配重,即可可靠地控制翘板限位件J1与限位部J3的配合。如图54所示,当将机身组件B站立使滚动件J2向前下方滚动时,翘板限位件J1可以逆时针旋转以与限位部J3限位配合;如图55所示,当将机身组件B后倾使滚动件J2向后下方滚动时,翘板限位件J1可以顺时针旋转以与限位部J3脱离配合,此时机身组件B可以实现左右扭转。
下面,参照图59-图72,描述根据本发明一些实施例的包括梁体组件K的立式吸尘器。
如图59所示,根据本发明实施例的立式吸尘器可以包括:地刷组件A、电机组件D、机身组件B以及梁体组件K。根据本发明实施例的立式吸尘器的其他构成例如控制系统等以及操作对于本领域普通技术人员而言都是已知的,这里不再详细描述。另外,本实施例的地刷组件A、电机组件D、机身组件B可以与上述实施例的地刷组件、电机组件、机身组件相同或者不同,也就是说,可以采用或者不采用上述实施例的地刷组件A、电机组件D、及机身组件B加工本实施例的立式吸尘器。此外,为了简化结构,立式吸尘器可以仅包括限位组件J和梁体组件K中的其中一个。
例如在图59所示的具体示例中,地刷组件A可以位于立式吸尘器的底部且适于与待清洁表面接触以吸入待清洁表面的灰尘,电机组件D可以连接在地刷组件A的后侧且用于提供吸入灰尘的吸力,机身组件B可以立式连接在电机组件D的顶部且机身组件B的前侧可以安装位于电机组件D上方的尘杯组件C以用于对吸入的尘气进行尘气分离处理。由此,将较重的电机组件D设于立式吸尘器整机靠底部的位置,从而使得用户可以更加省力地操作立式吸尘器。
具体而言,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且一方面随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转以实现左右扭转运动。例如在图59和图62所示的具体示例中,第一轴线可以与地刷组件A中滚刷A21的旋转轴线平行,例如第一轴线可以为沿左右方向延伸的水平线,第二轴线可以与第一轴线垂直,电机组件D和机身组件B绕第一轴线可同步枢转,从而使得机身组件B可以呈现在图59所示的站立位置和图62所示的倾斜位置之间沿前后方向可摆动,同时,机身组件B相对电机组件D可绕第二轴线旋转,以实现在左右方向上的扭转。
参照图59和图60,梁体组件K包括在机身组件B枢转至站立位置时用于支撑机身组件B和/或用于限制机身组件B绕第二轴线枢转的梁本体K1和设在梁本体K1上且在将梁本体K1锁定至地刷组件A的锁定状态和将梁本体K1从地刷组件A上释放开的解锁状态之间可切换的快拆件K2。
具体而言,梁本体K1可以具有以下两方面功能中的至少一个,其第一个功能为:在机身组件B枢转至站立位置时(如图59和图60所示),对机身组件B起到支撑作用、例如支撑机身组件B的底部,以避免机身组件B继续向前枢转发生向前倾倒的问题,确保机身组件B处于站立状态的稳定性;其第二个功能为:在机身组件B枢转至站立位置时(如图59和图60所示),对机身组件B起到限制作用,以使机身组件B不能进行左右扭转动作,确保机身组件B处于站立状态的稳定性。
具体而言,快拆件K2在锁定状态和解锁状态之间可切换以改变梁本体K1与地刷组件A的连接关系,其中,当快拆件K2处于锁定状态时,快拆件K2将梁本体K1锁定至地刷组件A,此时,梁本体K1固定安装在地刷组件A上以相对地刷组件A固定不动(如图59和图60所示);其中,当快拆件K2处于解锁状态时,快拆件K2将梁本体K1从地刷组件A上释放开,此时,梁本体K1非固定安装在地刷组件A上以相对地刷组件A可活动(如图62中所示的梁本体K1可从地刷组件A上拆下,如图69中所示的梁本体K1相对地刷组件A可枢转)。
这样,当需要使用梁本体K1发挥上述功能时,快拆件K2可以切换至锁定状态,以确保梁本体K1固定安装在地刷组件A上以相对地刷组件A固定不动,从而使得梁本体K1起到稳定的支撑和/或限位作用(如图59和图60所示);而不需要使用梁本体K1发挥上述功能时,快拆件K2可以切换至解锁状态,使得梁本体K1非固定安装在地刷组件A上以相对地刷组件A可移动、例如可以从地刷组件A上拆卸下来(如图62所示)或者相对地刷组件A转动(如图69所示)以实现避让。由此,用户可以根据实际使用需求自行切换快拆件K2的状态,以改变梁本体K1与地刷组件A的连接关系。
例如在本发明的一些具体示例中,参照图62,电机组件D可以包括电机外罩D2和设在电机外罩D2内的负压电机,电机外罩D2上安装有可拆卸的排风罩D5,排风罩D5与负压电机之间设有排风过滤件(如HEPA),这样,当负压电机工作时,立式吸尘器外部的尘气可以被吸入到立式吸尘器内进行尘气分离,分离出的灰尘可以贮存在尘杯组件C中,而分离出的清洁空气可以进入到电机组件D内,然后经由排风过滤件的过滤从排风罩D5排出。
然而,当梁本体K1固定安装在地刷组件A上时(如图59和图60所示),通常会影响排风罩D5与电机外罩D2的拆装,使得用户不能方便的拆取下排风罩D5对排风过滤件进行更换、清洗,影响立式吸尘器的清洁效果,此时,用户可以将快拆件K2切换为解锁状态,以使梁本体K1可以从地刷组件A上移开,例如可以从地刷组件A上拆卸下来(如图62所示)或者使得梁本体K1相对地刷组件A转动(如图69所示)等,以消除梁本体K1对排风罩D5的遮蔽作用,这样用户就可以顺利地从电机外罩D2上将排风罩D5取下,然后对排风过滤件进行更换、清洗等操作,从而确保立式吸尘器的清洁效果。当对排风过滤件清洁完成后,用户可以将排风过滤件和排风罩D5装回至电机外罩D2,然后将梁本体K1放回原位并将快拆件K2切换为锁定状态,从而使得梁本体K1可以重新固定安装在地刷组件A上继续发挥支撑和/或限位功能(如图59和图67所示),确保立式吸尘器可以正常工作使用。
这里,可以理解的是,相关技术中带有机身可左右扭转功能的立式吸尘器,通常具有在机身处于站立状态时用于支撑机身和限制机身左右扭转的支撑梁。然而,相关技术中的支撑梁不但占用空间较大、而且均固定安装在地刷上,致使支撑梁对电机组件上的排风罩造成遮蔽,使得排风罩难以拆装,从而用户无法对排风罩内侧的排风过滤件进行更换、清洗,这样,立式吸尘器在长期使用后清洁效果明显下降。
然而,根据本发明实施例的立式吸尘器,通过设置用于改变梁本体K1与地刷组件A连接关系的快拆件K2,使得梁本体K1既可以在需要时固定安装在地刷组件A上发挥功能(如图59和图67所示),又可以在不需要时从地刷组件A上将梁本体K1移开实现避让(如图62和图69所示),从而方便用户拆装、清洗、更换对被固定安装的梁本体K1遮蔽的部件(如排风过滤件),确保立式吸尘器在长期使用后依旧可以发挥优异的清洁效果。
在本发明的一些实施例中,参照图60-图66,地刷组件A上具有第一锁扣部A6,快拆件K2包括可与第一锁扣部A6配合的第二锁扣部K21和至少部分外露于梁本体K1之外的推钮部K22,推钮部K22被推动时可带动第二锁扣部K21与第一锁扣部A6脱离配合以使快拆件K2切换为解锁状态。也就是说,当地刷组件A上的第一锁扣部A6与快拆件K2上的第二锁扣部K21限位配合时,快拆件K2呈现锁定状态,此时,梁本体K1固定安装在地刷组件A上,而推动推钮部K22后使得地刷组件A上的第一锁扣部A6与快拆件K2上的第二锁扣部K21脱离配合时,快拆件K2呈现解锁状态,此时,梁本体K1非固定安装在地刷组件A上、即可以从地刷组件A上移开。
由此,快拆件K2的结构简单、便于加工和调节状态。另外,通过将推钮部K22设置成外露于梁本体K1之外,从而方便用户触碰到推钮部K22,以对推钮部K22进行推动使快拆件K2切换状态。
这里,需要说明的是,可以实现锁扣配合的第一锁扣部A6和第二锁扣部K21的结构多样,这里仅以图61所示的具体示例进行介绍,当然,本发明不限于此。参照图61-图63,梁本体K1上可以具有沿前后方向延伸的过孔K10,推钮部K22的上端部可以向上穿过过孔K10且可以前后推移,推钮部K22的底部前端具有向后弯回的搭钩K211,推钮部K22的底部后端具有向后延伸的锁插K212,地刷组件A上具有可向前插入搭钩K211内的插块A61和止抵在锁插K212顶部和后侧的抵块A62。此时,搭钩K211和锁插K212组成第二锁扣部K21,插块A61和抵块A62组成第一锁扣部A6。
当推钮部K22处于后移的极限位置时(如图61所示),搭钩K211与插块A61配合、锁插K212和抵块A62配合,快拆件K2相对地刷组件A静止(即快拆件K2处于锁定状态),此时如果使梁本体K1也相对快拆件K2静止(例如通过锁止组件或弹性件(如下文所述的快拆复位件K3)等对此时的快拆件K2与梁本体K1进行限位),则梁本体K1固定安装在地刷组件A上;而当向前推动推钮部K22后,搭钩K211与插块A61可以脱离配合、锁插K212和抵块A62也脱离配合,此时,快拆件K2相对地刷组件A可移动(即快拆件K2处于解锁状态)此时,无论梁本体K1是否与快拆件K2相对静止,梁本体K1均非固定安装在地刷组件A上。由此,快拆件K2的结构简单、方便切换状态,且与地刷组件A的锁定、解锁效果好。
在本发明的一些实施例中,如图61所示,梁体组件K还可以包括快拆复位件K3,快拆复位件K3与快拆件K2作用以常推动快拆件K2呈现锁定状态。也就是说,在快拆复位件K3的推动作用下,快拆件K2常处于锁定状态,以使得梁本体K1常处于与地刷组件A固定安装的状态,而当用户向快拆件K2施加解锁动力时(例如向前推动推钮部K22),快拆件K2可以克服快拆复位件K3的作用力切换至解锁状态,以使得梁本体K1可以从地刷组件A上移开。
由此,通过设置快拆复位件K3,在用户未向快拆件K2施加解锁动力时,可以确保梁本体K1固定安装在地刷组件A上的稳定性,而且当将梁本体K1置于工作位置时,在快拆复位件K3的作用下,快拆件K2可以自动切换至锁定状态,从而提高梁本体K1被锁定的快捷性和便利性。这里,可以理解的是,能够发挥上述快拆复位功能的元件有很多,例如压缩弹簧、拉伸弹簧等等,例如图61所示的具体示例中,快拆复位件K3可以为压缩弹簧且安装在地刷组件A与推钮部K22的下部前端之间以常向快拆件K2施加向后的推力。
当机身组件B转动至站立位置时,需要梁本体K1起到可靠地支撑和/或限转作用,因 此此时并不希望梁本体K1相对地刷组件A运动,以免机身组件B发生倾倒、扭转等站立不稳定的问题。因此,在本发明的一些实施例中,参照图64-图66,梁体组件K还可以包括锁位组件,电机组件D上具有防拆件D23(例如在图62和图65所示的示例中,防拆件D23可以固定在电机外罩D2的外侧壁上),防拆件D23构造成在随电机组件D转动至机身组件B处于站立位置时(如图65所示)驱动锁位组件将快拆件K2锁定至锁定状态以无法切换至解锁状态(例如此时用户无法推动推钮部K22)。
也就是说,当机身组件B转动至站立位置时,通过防拆件D23对锁位组件的驱使作用,快拆件K2被锁定至锁定状态,此时用户不能再将快拆件K2切换至解锁状态,从而确保在机身组件B处于站立位置时,梁本体K1能够稳定地固定安装在地刷组件A上,起到可靠地支撑和/或限转作用。
例如在图64-图66所示的具体示例中,锁位组件可以包括:锁位部K41、固定件K42和锁位件K43,锁位部K41(例如凹槽)形成在快拆件K2上,固定件K42固定在梁本体K1上(例如固定在梁本体K1的底部)且与快拆件K2配合且使快拆件K2相对固定件K42仅能沿第一方向(例如图64中所示的前后方向)运动,锁位件K43(例如具有凸起的滑块)与固定件K42配合且相对固定件K42仅能沿与第一方向垂直的第二方向(例如图64中所示的左右方向)运动,当机身组件B处于站立位置时(如图65所示)防拆件D23推动锁位件K43与锁位部K41配合(例如图66所示的凸起配合到凹槽内)以使快拆件K2锁定至锁定状态(即快拆件K2无法再沿前后方向移动向解锁状态切换)。由此,锁位组件的结构简单、便于加工和安装、且锁位效果可靠。
进一步地,参照图66,锁位组件还可以包括:锁位复位件K44,锁位复位件K44与锁位件K43作用以常推动锁位件K43与锁位部K41脱离配合以使快拆件K2在锁定状态和解锁状态之间可常切换。也就是说,在锁位复位件K44的推动作用下,快拆件K2不会一直被锁定为锁定状态,而是常处于在锁定状态和解锁状态之间可切换的状态,只有在防拆件D23向锁位组件施加防拆锁力而克服掉锁位复位件K44的作用力时,快拆件K2才被锁定为锁定状态,而当机身组件B带动电机组件D以及防拆件D23转动离开此位置时,在锁位复位件K44的作用力下,锁位组件不再将快拆件K2锁定为锁定状态(即快拆件K2可以沿前后方向移动),此时用户可以自行将快拆件K2切换至解锁状态,以使梁本体K1可以相对地刷组件A运动。
简言之,通过设置锁位复位件K44,当机身组件B转离站立位置时,用户可以根据需要将快拆件K2切换至解锁状态,以将梁本体K1从地刷组件A上移开。可选地,锁位复位件K44可以为压缩弹簧或拉伸弹簧等弹性件,例如在图66所示的具体示例中,锁位复位件K44可以为压缩弹簧且设在快拆件K2与锁位件K43之间,而在其他示例中,当锁位复位件K44为拉伸弹簧时其可以设在锁位件K43与固定件K42之间。
在本发明的一些实施例中,参照图67-图72,梁体组件K还可以包括枢转件K5,梁本体K1通过枢转件K5与地刷组件A相连以在快拆件K2呈现解锁状态时使梁本体K1相对地刷组件A可枢转。由此,在将快拆件K2切换至解锁状态时,用户可以将梁本体K1在地刷组件A上枢转离开其功能位置,以对电机组件D等实现避让,从而可以降低梁体组件K的安装难度,避免梁本体K1从地刷组件A上拆卸下来而丢失损坏的问题。
可选地,参照图67-图72,枢转件K5为两个且左右对称地设在梁本体K1的两侧,由此,梁本体K1与地刷组件A的连接可靠性高且枢转稳定性好,不易发生连接处断裂损坏等 问题。另外,可选地,梁本体K1相对地刷组件A枢转的轴线与第一轴线(例如沿左右方向延伸的水平线)平行,也就是说,电机组件D和机身组件B相对地刷组件A同步枢转的轴线与梁本体K1相对地刷组件A的枢转轴线平行,由此,梁本体K1枢转后对于电机组件D的避让效果更好,且梁本体K1枢转所占的空间小,便于实施。
当然,本发明不限于此,在本发明的其他实施例中,梁本体K1还可以不通过枢转件K5与地刷组件A可枢转地相连(如图59-图66所示),此时,如果将快拆件K2切换至解锁状态即可将梁本体K1从地刷组件A上拆卸下来。
综上所述,根据本发明实施例的立式吸尘器,通过将梁体组件K设置为可拆动的结构,即在机身组件B处于站立位置时使梁体组件K固定不动,在机身组件B处于倾斜位置时通过快拆件K2使梁本体K1可以拆卸或枢转。由此,在确保梁体组件K能够发挥可靠的支撑和/或限位功能的前提下,改善了拆除排风罩D5时、排风罩D5被梁本体K1遮挡的问题,使得用户无需盲装排风罩D5,提高了操作便利性,改善了用户体验。
下面参考图73描述根据本发明实施例的立式吸尘器T’。
如图73所示,根据本发明实施例的立式吸尘器T’,包括:地刷组件A’、机身组件B’、转接组件P以及保护结构M。另外,本实施例的地刷组件A’、机身组件B’可以与上述实施例的地刷组件、机身组件相同或者不同,也就是说,可以采用或者不采用上述实施例的地刷组件A及机身组件B加工本实施例的立式吸尘器T’。
此外,转接组件P可以根据立式吸尘器的具体结构布局相应理解,例如在图1-图72所示的立式吸尘器中、转接组件P可以包括电机组件D等,而在图73所示的立式吸尘器中、转接组件P可以包括下文所述的内套管和外套管。下面仅以保护结构M用于图73所示的立式吸尘器为例进行说明,当然,本领域技术人员在阅读了下面的技术方案后,显然可以理解保护结构M用于图1-图72所示的立式吸尘器的具体实施方案。
地刷组件A’适于与待清洁表面N接触以吸入灰尘。这里,可以理解的是,地刷组件A’的结构和工作原理均为本领域技术人员所熟知,下面仅参照图73,介绍其中一个具体示例的地刷组件A’。如图73所示,地刷组件A’可以包括具有吸尘口A101以适于接触待清洁表面N的地刷壳体A1’、设在地刷壳体A1’内且可滚动的滚刷、以及安装在地刷壳体A1’上的地刷滚轮A5’,地刷滚轮A5’用于支撑地刷壳体A1’在待清洁表面N上行走,其中,当立式吸尘器T’工作时,滚刷在地刷壳体A1’内部滚动,待清洁表面N的灰尘由吸尘口A101吸入到地刷壳体A1’内部。
另外,可以理解的是,机身组件B’的结构和工作原理均为本领域技术人员所熟知,下面仅参照图73,介绍其中一个具体示例的机身组件B’。如图73所示,机身组件B’可以包括手柄组件L1’、安装在手柄组件L1’前侧的尘杯组件C’、以及连通在地刷组件A’与尘杯组件C’之间的软管组件F’,手柄组件L1’用于供用户手持以使用户可以推动立式吸尘器T’整机在待清洁表面N上行进,其中,当立式吸尘器T’工作时,吸入到地刷壳体A1’内部的含尘空气可以通过软管组件F’进入到尘杯组件C’内部进行尘气分离,分离出的灰尘留存于尘杯组件C’内部、而分离出的空气排回到环境中。
如图73所示,机身组件B’的后侧下部具有用于绕线的下绕线钩B4,例如下绕线钩B4可以设在手柄组件L1’的后侧下部,从而立式吸尘器T’自身的电源线L7等可以缠绕在下绕线钩B4上,以使整机的外观整洁。这里,可以理解的是,对于立式吸尘器T’来说,机身组件B’常处于立式设置的模式,机身组件B’的下端与地刷组件A’相连,从而机身 组件B’的靠近地刷组件A’的端部为机身组件B’的下部。另外,为了方便电源线L7的缠绕,机身组件B’的后侧上部还可以具有用于绕线的上绕线钩B5,由此用户可以从上绕线钩B5到下绕线钩B4循环绕电源线L7多圈。
参照图73,转接组件P连接在机身组件B’与地刷组件A’之间以使机身组件B’相对地刷组件A’在直立位置和倾倒位置之间可枢转(例如沿图73中箭头R1-R2的方向旋转)。也就是说,转接组件P一方面与地刷组件A’相连、另一方面与机身组件B’相连,通过转接组件P可以将地刷组件A’和机身组件B’连接在一起,且通过转接组件P的连接作用,机身组件B’相对地刷组件A’可以枢转运动,具体而言,机身组件B’相对地刷组件A’向前可以枢转至前极限位置、即直立位置,而向后可以枢转至后极限位置、即倾倒位置。
这里,可以理解的是,对于立式吸尘器T’来说,当立式吸尘器T’处于非工作状态时,机身组件B’常处于直立位置以减小占地空间,确保立式吸尘器T’平稳站立;而当立式吸尘器T’处于工作状态时,用户通常向后枢转手柄组件L1’,以使机身组件B’朝向倾倒位置的方向枢转(如图73所示),从而用户可以更加方便且省力地推动立式吸尘器T’在待清洁表面N上行走清洁。
参照图73,保护结构M设在转接组件P或机身组件B’上且随机身组件B’同步绕第一轴线枢转,也就是说,机身组件B’带动转接组件P相对地刷组件A’枢转的过程中,转接组件P或机身组件B’带动保护结构M同步枢转,即机身组件B’和保护结构M同轴同步枢转。优选地,如图73所示,保护结构M的枢转轴线与地刷滚轮A5’的旋转轴线重合,也就是说,机身组件B’的枢转轴线、地刷滚轮A5’的枢转轴线、以及保护结构M的枢转轴线是重合的,由此,立式吸尘器T’的结构更加紧凑,保护结构M的保护作用更加可靠。当然,本发明不限于此,保护结构M的枢转轴线与地刷滚轮A5’的旋转轴线还可以仅平行而非重合。
具体地,由于下绕线钩B4位于机身组件B’的后侧下部,从而机身组件B’在向后枢转的过程中,下绕线钩B4为机身组件B’上最先与待清洁表面N接触的部位,因此,根据本发明实施例的保护结构M构造成、在机身组件B’枢转的全过程中始终优先于下绕线钩B4与待清洁表面N接触。
也就是说,一旦机身组件B’向后枢转至下绕线钩B4即将与待清洁表面N接触时,保护结构M就会优先与待清洁表面N接触,从而使得用户无法再向后枢转机身组件B’(即如果此时用户再向后枢转机身组件B’,保护结构M就会作为杠杆结构的支点使地刷组件A’向上翘起)。由此,可以有效地避免下绕线钩B4与待清洁表面N接触、磕碰,从而起到保护下绕线钩B4的作用。
优选地,当保护结构M枢转至与地刷组件A’底面共面时,下绕线钩B4高于保护结构M大约10cm。由此,当保护结构M枢转至与待清洁表面N接触时,下绕线钩B4与待清洁表面N之间的距离大于10cm,从而可以更加可靠地保护下绕线钩B4不被压坏。
根据本发明实施例的立式吸尘器T’,通过设置保护结构M,当机身组件B’倾斜使用时、尤其是大幅度倾斜使用时,例如清理桌子底部地面或茶几底部地面时,可以有效地保护下绕线钩B4,避免下绕线钩B4被地面压坏,确保下绕线钩B4的安全,使立式吸尘器T’的绕线功能正常。
在本发明的一些优选实施例中,参照图73,保护结构M设在转接组件P上,也就是说, 将保护结构M加工在转接组件P上、而非加工在机身组件B’上,从而可以有效地缩短保护结构M的枢转位移,提高保护结构M的保护灵敏度和工作可靠性,而且,由于保护结构M可以远离下绕线钩B4设置,从而不但方便下绕线钩B4的加工,还可以避免保护结构M与下绕线钩B4相距太近而造成绕线干涉的问题。
此外,通过将保护结构M加工在转接组件P上这样并不明显的位置,例如将保护结构M设置在转接组件P后表面的中心位置。由此,保护结构M的设置位置较为隐蔽,即位于用户不常见的位置,从而可以确保立式吸尘器T’整体的外观美观。
简言之,根据本发明实施例的立式吸尘器T’,通过在立式吸尘器T’的旋转部位设置保护结构M,不但可以确保机身组件B’大幅度倾斜使用时下绕线钩B4不被地面压坏,而且还可以提高保护作用的灵敏度和可靠性,避免绕线干涉问题,确保立式吸尘器T’的外观美观。
在本发明的一些具体示例中,转接组件P可以包括:内套管和外套管,内套管与地刷组件A’和机身组件B’中的其中一个相连,外套管与地刷组件A’和机身组件B’中的另一个相连且外套在内套管外,保护结构M设在外套管上。由此,转接组件P的结构简单、便于装配,枢转连接效果好,且保护结构M便于加工可以可靠地实现对下绕线钩B4的保护作用。
优选地,外套管与机身组件B’固定相连,内套管与地刷组件A’可枢转地相连,由此,装配更加方便,实现效果更好。优选地,保护结构M与外套管一体成型,也就是说,保护结构M与外套管为不可拆分的一个整体部件,由此,便于加工且保护结构M的可靠性好。
在本发明的一些实施例中,如图73所示,保护结构M的外表面为球面(即球面的一部分)。由此,在保护结构M与待清洁表面N接触时,可以有效地减小保护结构M与待清洁表面N之间的摩擦,降低保护结构M的磨损和工作噪音,提高保护结构M的使用寿命。当然,本发明不限于此,还可以根据实际要求将保护结构M加工为其他形状,以更好地满足实际要求。
这里,需要说明的是,在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
因此,综合上述介绍的多个“实施例”和“示例”中互不矛盾的特征,可以重新组合得到多个扩展实施例,下面仅以其中四个扩展实施例为例作以具体介绍,当本领域技术人员阅读了下面的几个扩展实施例后,显然可以理解本发明的其他扩展实施例的具体实施方案。另外,需要说明的是,本文各“实施例”、“示例”中相同的部件采用相同的附图标记。
实施例一、
参照图1-图58,根据本实施例的立式吸尘器T,可以包括:地刷组件A、电机组件D、机身组件B、软管组件F、以及尘杯组件C。
地刷组件A包括滚刷A21和用于驱动滚刷A21滚动的滚刷电机A31,电机组件D设在地刷组件A的后侧且包括负压电机D1,电机组件D与地刷组件A相连且相对地刷组件A 绕第一轴线可枢转,机身组件B设在电机组件D的顶部且与电机组件D相连以一方面随电机组件D绕第一轴线可同步枢转实现在站立位置和倾斜位置之间可运动、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转实现左右扭转运动,软管组件F可分离地设在机身组件B上,尘杯组件C设在机身组件B上且出口C02连通至电机组件D、入口C01连通至地刷组件A和软管组件F中的至少一个。
由此,根据本发明的立式吸尘器T,地刷组件A和软管组件F为两个彼此独立的部分,可以分别向尘杯组件C输入尘气,从而有效地缩短了吸尘风道的长度,降低了吸力损失,而且当不需要使用软管组件F吸入灰尘时,用户还可以自行将软管组件F从机身组件B上拆卸下来,以减轻立式吸尘器T的整机重量、即使得整机更加轻便,达到省力、方便操作的效果。另外,通过将电机组件D设在机身组件B底部且位于地刷组件A的后侧,从而使得电机组件D可以靠近待清洁表面以使整机的重心下移,进而用户可以省力、轻便地操控立式吸尘器T,而且可以提高整机站立的稳定性。此外,由于用于驱动滚刷A21滚动的滚刷电机A31和用于产生吸力的负压电机D1为两个独立的电机,从而不但可以提高整机工作的可靠性,而且可以进一步优化整机的重心,使得整机更加轻便、站立稳定性更好。
在本实施例中,尘杯组件C的入口C01位于其底部中央,尘杯组件C的出口C02位于其上部侧面,机身组件B内具有沿上下方向延伸的机身侧排气通道B0,电机组件D内具有电机侧排气通道D01,电机侧排气通道D01内设有排风过滤件D8,尘杯组件C的出口C02通过机身侧排气通道B0和电机侧排气通道D01连通至电机组件D上的排风口D02。由此,整机的风道布局简单、吸力损失小、吸尘效率高。
在本实施例中,尘杯组件C包括:杯壳C1、旋风分离装置C2、连通管C3、防扬件C4、压灰件C5以及阻旋件C6,尘杯组件C的入口C01和出口C02分别形成在杯壳C1的底部和上部,旋风分离装置C2设在杯壳C1内且用于将从入口C01吸入的尘气分离,使分离出的灰尘存留在杯壳C1内、并使分离出的空气通过出口C02排出到杯壳C1外,连通管C3设在杯壳C1内且连通在入口C01与旋风分离装置C2的进风口之间,防扬件C4设在旋风分离装置C2与连通管C3的连接处以将杯壳C1内部的空间划分为分别位于防扬件C4上下两侧且通过过尘通道C03连通的旋风腔C04和集尘腔C05,压灰件C5设在集尘腔C05内且自上向下螺旋盘绕连通管C3,阻旋件C6设在集尘腔C05内且在连通管C3的周向上间隔开分布。由此,尘杯组件C的除尘效率高、除尘效果好。
在本实施例中,立式吸尘器T包括换向阀E,换向阀E具有出气口E01以及连通至出气口E01的地刷供气口E02和软管供气口E03,其中出气口E01连通至尘杯组件C的入口C01,地刷供气口E02连通至地刷组件A,软管组件F与软管供气口E03可选择地接通,且当软管组件F接通至软管供气口E03时则切断地刷供气口E02和出气口E01以使尘杯组件C由软管组件F供气。
可选地,换向阀E上具有用于开关软管供气口E03的端盖E1和在软管组件F离开软管供气口E03时使端盖E1关闭软管供气口E03的端盖复位件(例如上文所述的扭簧E2)。由此,可以提高从地刷供气口E02到出气口E01之间风道的密闭性,从而在不需要软管组件F供入尘气时,可以确保地刷组件A供入尘气的可靠性。
可选地,软管组件F通过软管件F1绕软管件F1的轴线(此处指的是软管件F1与软管供气口E03相连的端部处的轴线)可转动地连接至软管供气口E03,地刷组件A通过地刷接管A4绕地刷接管A4的轴线(此处指的是地刷接管A4与地刷供气口E02相连的端部处 的轴线)可转动地连接至地刷供气口E02。简言之,软管件F1和地刷接管A4均相对换向阀E上的接口可转动连接、而非刚性连接,这样可以有效地提高操作的便捷性,避免由于转动和拉扯软管件F1而引发的软管件F1与换向阀E的连接断裂问题、以及由于转动和拉扯地刷接管A4而引发的地刷接管A4与换向阀E的连接断裂问题。
可选地,软管组件F包括软管件F1、锁扣件F2和滑移件F3,软管件F1沿软管件F1的轴线与软管供气口E03可插拔地相连,锁扣件F2具有将软管件F1锁定至换向阀E的锁定状态和将软管件F1从换向阀E上释放开的解锁状态,滑移件F3沿软管件F1的轴线在使锁扣件F2呈现锁定状态的第一位置和呈现解锁状态的第二位置之间可移动。由此,用户可以单手操作完成软管组件F的拆卸,且所需的操作空间小。
可选地,地刷组件A包括地刷接管A4和罩设在滚刷A21和滚刷电机A31外的地刷壳体A1,地刷壳体A1内具有吸尘通道A103,地刷接管A4的一端接通至吸尘通道A103、另一端接通至地刷供气口E02,电机组件D的外表面上具有避让内凹部D21,地刷接管A4设在电机组件D的外部的避让内凹部D21处。由此,地刷组件A向尘杯组件C的供气路径可靠、简单,且整机的结构紧凑,外观美观。
可选地,地刷壳体A1上具有散热孔A71,地刷组件A还包括一端与地刷接管A4连通、另一端朝向滚刷电机A31敞开的抽风管A72。由此,当地刷接管A4内产生负压时,抽风管A72内也会产生负压以将地刷壳体A1外部的空气通过散热孔A71吸入到地刷壳体A1内,以对滚刷电机A31进行吹风散热,改善滚刷电机A31的工作效果,提高整机工作的可靠性。
在本实施例中,地刷组件A还包括控制滚刷电机A31启停的微动开关A8,电机组件D上具有触发结构,其中,在机身组件B运动至站立位置时机身组件B带动电机组件D上的触发结构驱使微动开关A8控制滚刷电机A31停止工作。
在本实施例中,机身组件B包括底盖B23和设在底盖B23底部的机身接管B3,电机组件D包括电机外罩D2、设在电机外罩D2顶部的电机接管D3,机身接管B3通过卡圈D4转动套接至电机接管D3以使机身组件B随电机组件D绕第一轴线可同步枢转且相对电机组件D绕第二轴线可枢转,地刷组件A包括用于容纳滚刷A21及滚刷电机A31的本体部A16和连接在本体部A16的后侧且左右间隔开设置的两个支撑臂A17,电机外罩D2设在两个支撑臂A17之间且与两个支撑臂A17分别通过枢转轴相连以使电机组件D相对地刷组件A绕第一轴线可枢转,地刷组件A还包括可枢转地连接至每个支撑臂A17的地刷滚轮A5,每个地刷滚轮A5均位于相应的支撑臂A17的远离电机外罩D2的一侧。由此,立式吸尘器T的结构紧凑,振动噪音小。
优选地,底盖B23上设有可转动的翘板限位件J1,翘板限位件J1上设有可滚动的滚动件J2,卡圈D4或电机接管D3或电机外罩D2上设有限位部J3,其中,在机身组件B运动至站立位置时机身组件B使滚动件J2滚动至翘板限位件J1上的预设位置以使翘板限位件J1与限位部J3限位配合以限制机身组件B无法绕第二轴线枢转、在机身组件B离开站立位置时机身组件B使滚动件J2滚离预设位置以使翘板限位件J1与限位部J3脱离配合以释放对于机身组件B绕第二轴线枢转的限制。由此,可以有效地控制机身组件B的左右扭转。
优选地,地刷组件A还包括连接在本体部A16后侧且位于两个支撑臂A17之间的后底板A18,后底板A18和电机外罩D2中的其中一个上设有弹性定位件H1,后底板A18和电机外罩D2中的另一个上设有定位部H2,其中,在机身组件B运动至站立位置时弹性定位件H1的至少部分配合到定位部H2内以限制电机组件D无法绕第一轴线枢转、在强制机身 组件B离开站立位置时弹性定位件H1的至少部分从定位部H2中脱出以释放对于电机组件D绕第一轴线枢转的限制。由此,可以有效地控制机身组件B的前后摆转。
在本实施例中,尘杯组件C安装在机身组件B的前侧,机身组件B的顶部安装有手柄组件L1,软管组件F搭挂在机身组件B和/或手柄组件L1的后侧,机身组件B的左右两侧中的至少一侧安装有扁吸L2、附件刷L3、开关盒L4和电源线接口L5,电源线L7搭挂在机身组件B的后侧或左侧或右侧,其中,扁吸L2和附件刷L3均可拆卸地连接至软管组件F的吸入口F01。由此,整机的布局简单、紧凑、美观。
优选地,地刷组件A包括地刷壳体A1和设在地刷壳体A1内的控制板A9,开关盒L4通过设在电机组件D和机身组件B外的外接导线L6连接至控制板A9。由此,可以简化结构,提高整机工作的可靠性。
实施例二、
参照图1-图58,根据本实施例的地刷组件A,可以包括:地刷壳体A1、滚刷A21、滚刷电机A31以及减振支架A32,地刷壳体A1上具有吸尘口A101,滚刷A21可滚动地设在地刷壳体A1内且与吸尘口A101相对,滚刷电机A31设在地刷壳体A1内且与滚刷A21相连,减振支架A32设在滚刷电机A31与地刷壳体A1之间且位于滚刷电机A31的轴向端部。
在本实施例中,地刷组件A还可以包括设在减振支架A32与地刷壳体A1之间的滚刷电机罩A33。可选地,减振支架A32沿滚刷电机A31的周向环绕滚刷电机A31的整周。
在本实施例中,滚刷电机A31与滚刷A21通过多楔带A34相连。可选地,滚刷A21的旋转轴D11线与滚刷电机A31的旋转轴D11线平行。
在本实施例的一些具体示例中,滚刷A21上具有沿周向延伸且沿径向凹入的绕带环槽A2110,多楔带A34绕设在绕带环槽A2110上,其中,绕带环槽A2110上具有与多楔带A34配合的啮合结构A2140以使多楔带A34与滚刷A21直接配合传动,或者,绕带环槽A2110上套设有环形圈A214,环形圈A214上具有与多楔带A34配合的啮合结构A2140,多楔带A34绕设在环形圈A214上以使多楔带A34通过环形圈A214与滚刷A21间接配合传动。
在本实施例中,地刷壳体A1上还可以具有输尘口A102,地刷壳体A1内具有隔离开设置且分别连通在吸尘口A101与输尘口A102之间的第一吸尘通道A1031和第二吸尘通道A1032,其中,用于连接滚刷A21和滚刷电机A31的传动装置A340位于第一吸尘通道A1031和第二吸尘通道A1032之间。
在本实施例的一些具体示例中,地刷壳体A1可以包括:地刷壳支架A13、地刷下盖板A15以及地刷上盖板A14,滚刷电机A31和传动装置A340分别设在地刷壳支架A13的上下两侧,地刷下盖板A15盖合在地刷壳支架A13的底部且与地刷壳支架A13共同限定出彼此隔离开的第一吸尘通道A1031、第二吸尘通道A1032以及用于安装传动装置A340下安装腔,地刷上盖板A14盖合在地刷壳支架A13的顶部且与地刷壳支架A13共同限定出用于安装滚刷电机A31的上安装腔,上安装腔与下安装腔通过地刷壳支架A13上的连通孔位连通以使滚刷电机A31与传动装置A340得以相连。
可选地,地刷壳支架A13上具有由地刷壳支架A13的下表面的一部分向上凹入的凹入部A130,地刷下盖板A15与凹入部A130限定出下安装腔。可选地,输尘口A102形成在地刷壳支架A13上且靠近地刷壳支架A13的宽向侧壁设置。
在本实施例中,地刷组件A还可以包括:滚刷端盖A22和遮蔽结构A23,滚刷端盖A22上具有限定出滚动腔的支承部A221,滚刷A21包括滚刷转轴A211和套设在滚刷转轴A211 轴向端部且配合在滚动腔内的滚刷轴承A212,滚刷轴承A212与支承部A221组成转动配合机构,遮蔽结构A23沿周向环绕转动配合机构且在滚刷A21的轴向上、遮蔽结构A23的两端分别超出于或对齐于转动配合机构的两端。
在本实施例的一些具体示例中,遮蔽结构A23可以包括设在滚刷A21上且沿周向环绕转动配合机构的第一遮蔽环部A231,第一遮蔽环部A231的轴向一端位于滚刷轴承A212的远离滚刷端盖A22的一侧且与滚刷转轴A211相连,第一遮蔽环部A231的轴向另一端朝向滚刷端盖A22的方向延伸。
进一步地,遮蔽结构A23还可以包括设在滚刷端盖A22上且沿周向环绕转动配合机构的第二遮蔽环部A232,第二遮蔽环部A232朝向第一遮蔽环部A231方向延伸至超过第一遮蔽环部A231的轴向另一端。
再进一步地,第一遮蔽环部A231的轴向另一端的端面上还可以具有沿滚刷转轴A211的轴向凹入的环形插接凹槽A2310,第二遮蔽环部A232的自由端沿滚刷转轴A211的轴向插接在环形插接凹槽A2310内。
实施例三、
参照图1-图58,根据本实施例的立式吸尘器T,包括:地刷组件A、电机组件D、机身组件B以及限位组件J。
电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且一方面随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转以实现左右扭转运动,限位组件J包括可转动地设在机身组件B上的翘板限位件J1、可滚动地设在翘板限位件J1上的滚动件J2、以及固设在电机组件D上的限位部J3,限位组件J构造成在机身组件B运动至站立位置时机身组件B使滚动件J2滚动至翘板限位件J1上的预设位置以使翘板限位件J1与限位部J3限位配合以限制机身组件B的左右扭转(即限制机身组件B绕第二轴线枢转)、在机身组件B运动至离开站立位置时机身组件B使滚动件J2滚离预设位置以使翘板限位件J1与限位部J3脱离配合以释放对于机身组件B左右扭转的限制(即释放对于机身组件B绕第二轴线枢转的限制)。
在本实施例中,机身组件B可以包括底盖B23和设在底盖B23底部的机身接管B3,电机组件D包括电机外罩D2、设在电机外罩D2顶部的电机接管D3以及使电机接管D3转动套接至机身接管B3的卡圈D4,翘板限位件J1可转动地设在底盖B23上,限位部J3设在卡圈D4或电机接管D3或电机外罩D2上。
可选地,限位部J3为形成在卡圈D4上的限位凹槽J30,翘板限位件J1上具有适于与限位凹槽J30配合的限位凸起J11。
在本实施例中,翘板限位件J1上可以具有使滚动件J2沿预设路线滚动的滚动槽轨J10。
在本实施例中,限位组件J还可以包括设在机身组件B上且与翘板限位件J1配合以避免滚动件J2脱离翘板限位件J1的限位盖板J4。
在本实施例中,机身组件B的内部可以具有限位容纳腔B230,翘板限位件J1的至少部分(如多半部分)可转动地设在限位容纳腔B230内部。
在本实施例的一些具体示例中,翘板限位件J1的一个端部构造为预设位置,翘板限位件J1的另一个端部与机身组件B可转动相连,且可转动相连的部位设有在滚动件J2滚离预设位置时使翘板限位件J1与限位部J3脱离配合的扭簧J5。
在本实施例的另外一些具体示例中,翘板限位件J1的一个端部构造为预设位置,翘板限位件J1的中部与机身组件B可转动相连。
在本实施例中,立式吸尘器T还可以包括:定位组件H,定位组件H包括设在地刷组件A和电机组件D中的其中一个上的弹性定位件H1和设在地刷组件A和电机组件D中的另一个上的定位部H2,定位组件H构造成在机身组件B运动至站立位置时弹性定位件H1的至少部分配合到定位部H2内以使电机组件D无法绕第一轴线枢转、在强制机身组件B离开站立位置时弹性定位件H1的至少部分从定位部H2中脱出以释放对于电机组件D绕第一轴线枢转的限制。
在本实施例中,地刷组件A可以包括地刷壳体A1和设在地刷壳体A1内的滚刷A21及滚刷电机A31,电机组件D包括可枢转地安装至地刷壳体A1的电机外罩D2和设在电机外罩D2内的负压电机D1,弹性定位件H1设在地刷壳体A1和电机外罩D2中的其中一个上,定位部H2设在地刷壳体A1和电机外罩D2中的另一个上。
可选地,地刷壳体A1可以包括用于容纳滚刷A21及滚刷电机A31的本体部A16和连接在本体部A16后侧的后底板A18,定位部H2设在后底板A18上,弹性定位件H1设在电机外罩D2的底部且包括:设在电机外罩D2上的限位板H11、在限位板H11和电机外罩D2之间可移动的定位件H12和用于推动定位件H12朝向远离电机外罩D2方向运动以使定位件H12常进入定位部H2的弹性件H13。
或者可选地,定位部H2设在电机外罩D2的底部,弹性定位件H1设在地刷壳体A1上且为弹性薄片。
在本实施例中,定位部H2上可以具有适于将弹性定位件H1的至少部分从定位部H2内导出的导向斜面H21。
在本实施例中,机身组件B的后侧下部具有用于绕线的下绕线钩B4,立式吸尘器T还可以包括:保护结构M,保护结构M设在地刷组件A与机身组件B的连接处(例如上文所述的电机组件D)或机身组件B上且随机身组件B同步绕第一轴线枢转,保护结构M构造成在机身组件B枢转的全过程中始终优先于下绕线钩B4与待清洁表面N接触。可选地,保护结构M设在连接处的后表面中心位置。
实施例四、
参照图1-图73,根据本实施例的立式吸尘器T,包括:机身组件B、尘杯组件C、电机组件D、地刷组件A、换向阀E以及软管组件F。
尘杯组件C设在机身组件B上,电机组件D设在尘杯组件C的底部且包括负压电机D1,地刷组件A设在电机组件D的前侧且包括滚刷电机A31,换向阀E具有出气口E01以及连通至出气口E01的地刷供气口E02和软管供气口E03,其中出气口E01连通至尘杯组件C的入口C01,地刷供气口E02连通至地刷组件A,软管组件F可分离地设在机身组件B上且与软管供气口E03可选择地接通,当软管组件F接通至软管供气口E03时则切断地刷供气口E02和出气口E01以使尘杯组件C由软管组件F供气。
在本实施例中,软管组件F可以包括软管件F1、锁扣件F2和滑移件F3,软管件F1沿自身轴向与软管供气口E03可插拔地相连,锁扣件F2具有将软管件F1锁定至换向阀E的锁定状态和将软管件F1从换向阀E上释放开的解锁状态,滑移件F3沿软管件F1的轴向在使锁扣件F2呈现锁定状态的第一位置和呈现解锁状态的第二位置之间可移动。
在本实施例的一些具体示例中,锁扣件F2可以为杠杆结构且两端分别为触发端F21和 锁扣端F22,当滑移件F3滑移至第一位置时,触发端F21朝向远离软管件F1的方向翘起、锁扣端F22朝向靠近软管件F1的方向压下以切换为锁定换向阀E的锁定状态,当滑移件F3滑移至第二位置时,触发端F21被滑移件F3推动朝向靠近软管件F1的方向被压下、锁扣端F22朝向远离软管件F1的方向翘起以切换为释放开换向阀E的解锁状态。
在本实施例中,锁扣件F2与软管件F1之间可以设有锁扣复位件F23,锁扣复位件F23与锁扣件F2作用以推动锁扣件F2常处于锁定状态。
在本实施例中,机身组件B上可以设有夹持组件G,软管组件F与夹持组件G可分离地相连。可选地,软管组件F与夹持组件G配合的部位相对夹持组件G静止,软管组件F的至少位于夹持组件G下方的部分可伸缩以在向下拉长时可与软管供气口E03连接且在与软管供气口E03分离时可向上缩回。
在本实施例中,地刷组件A可以包括地刷接管A4和罩设在滚刷电机A31外的地刷壳体A1,地刷壳体A1内具有吸尘通道A103,地刷接管A4的一端接通至吸尘通道A103、另一端接通至地刷供气口E02,电机组件D的外表面上具有避让内凹部D21,地刷接管A4设在电机组件D的外部的避让内凹部D21处,地刷壳体A1上具有散热孔A71,地刷组件A还包括一端与地刷接管A4连通、另一端朝向滚刷电机A31敞开的抽风管A72。
在本实施例中,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动;地刷组件A还包括控制滚刷电机A31启停的微动开关A8,电机组件D上具有触发结构,其中,在机身组件B运动至站立位置时机身组件B带动电机组件D上的触发结构驱使微动开关A8控制滚刷电机A31停止工作。
在本实施例中,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且一方面随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转以实现左右扭转运动;立式吸尘器T还可以包括:限位组件J,限位组件J包括可转动地设在机身组件B上的翘板限位件J1、可滚动地设在翘板限位件J1上的滚动件J2、以及固设在电机组件D上的限位部J3,限位组件J构造成在机身组件B运动至站立位置时机身组件B使滚动件J2滚动至翘板限位件J1上的预设位置以使翘板限位件J1与限位部J3限位配合以限制机身组件B的左右扭转(即限制机身组件B绕第二轴线枢转)、在机身组件B运动至离开站立位置时机身组件B使滚动件J2滚离预设位置以使翘板限位件J1与限位部J3脱离配合以释放对于机身组件B左右扭转的限制(即释放对于机身组件B绕第二轴线枢转的限制)。
在本实施例中,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转,机身组件B与电机组件D相连且随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动;立式吸尘器T还可以包括:定位组件H,定位组件H包括设在地刷组件A和电机组件D中的其中一个上的弹性定位件H1和设在地刷组件A和电机组件D中的另一个上的定位部H2,定位组件H构造成在机身组件B运动至站立位置时弹性定位件H1的至少部分配合到定位部H2内以使电机组件D无法绕第一轴线枢转、在强制机身组件B离开站立位置时弹性定位件H1的至少部分从定位部H2中脱出以释放对于电机组件D绕第一轴线枢转的限制。
在本实施例中,电机组件D与地刷组件A相连且相对地刷组件A绕第一轴线可枢转, 机身组件B与电机组件D相连且一方面随电机组件D绕第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对电机组件D绕与第一轴线不同的第二轴线可枢转以实现左右扭转运动;立式吸尘器T还可以包括:梁体组件K,梁体组件K包括在机身组件B枢转至站立位置时用于支撑机身组件B和/或用于限制机身组件B绕第二轴线枢转的梁本体K1和设在梁本体K1上且在将梁本体K1锁定至地刷组件A的锁定状态和将梁本体K1从地刷组件A上释放开的解锁状态之间可切换的快拆件K2。
在本实施例的一些具体示例中,梁体组件K还可以包括枢转件K5,梁本体K1通过枢转件K5与地刷组件A相连以在快拆件K2呈现解锁状态时使梁本体K1相对地刷组件A可枢转。
在本实施例中,负压电机D1可以包括可转动的转轴D11和罩设转轴D11的本体罩D12,电机组件D可以包括:电机内罩D6和电机外罩D2,电机内罩D6罩设负压电机D1,且电机内罩D6在转轴D11的轴线方向上的两端分别具有第一安装部D61,电机外罩D2罩设电机内罩D6,且电机外罩D2在转轴D11的轴线方向上的两端分别具有第二安装部D24,其中,电机外罩D2与电机内罩D6通过对应的第一安装部D61和第二安装部D24固定相连,且电机外罩D2的其余内表面与电机内罩D6的其余外表面之间具有间隙。
可选地,本体罩D12在转轴D11的轴线方向上的两端中的至少一端与电机内罩D6固定相连,且电机内罩D6的其余内表面与本体罩D12的其余外表面之间具有间隙。
在本实施例中,尘杯组件C可以包括:杯壳C1、旋风分离装置C2、连通管C3、防扬件C4、压灰件C5以及阻旋件C6,杯壳C1的底部设有尘杯组件C的入口C01,旋风分离装置C2设在杯壳C1内且具有进风口,连通管C3立式设在杯壳C1内且连通在入口C01与进风口之间,防扬件C4设在旋风分离装置C2与连通管C3的连接处以将杯壳C1内部的空间划分为分别位于防扬件C4上下两侧且通过过尘通道C03连通的旋风腔C04和集尘腔C05,压灰件C5设在集尘腔C05内且自上向下螺旋盘绕连通管C3,阻旋件C6设在集尘腔C05内且在连通管C3的周向上间隔开分布。
在本发明的描述中,需要理解的是,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本发明中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。
尽管已经示出和描述了本发明的实施例,本领域的普通技术人员可以理解:在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。

Claims (15)

  1. 一种立式吸尘器,其特征在于,包括:
    地刷组件;
    电机组件,所述电机组件与所述地刷组件相连且相对所述地刷组件绕第一轴线可枢转;
    机身组件,所述机身组件与所述电机组件相连且一方面随所述电机组件绕所述第一轴线可同步枢转以实现在站立位置和倾斜位置之间可运动、另一方面相对所述电机组件绕与所述第一轴线不同的第二轴线可枢转以实现左右扭转运动;以及
    限位组件,所述限位组件包括可转动地设在所述机身组件上的翘板限位件、可滚动地设在所述翘板限位件上的滚动件、以及固设在所述电机组件上的限位部,所述限位组件构造成在所述机身组件运动至所述站立位置时所述机身组件使所述滚动件滚动至所述翘板限位件上的预设位置以使所述翘板限位件与所述限位部限位配合以限制所述机身组件的左右扭转、在所述机身组件运动至离开所述站立位置时所述机身组件使所述滚动件滚离所述预设位置以使所述翘板限位件与所述限位部脱离配合以释放对于所述机身组件左右扭转的限制。
  2. 根据权利要求1所述的立式吸尘器,其特征在于,所述机身组件包括底盖和设在所述底盖底部的机身接管,所述电机组件包括电机外罩、设在所述电机外罩顶部的电机接管以及使所述电机接管转动套接至所述机身接管的卡圈,所述翘板限位件可转动地设在所述底盖上,所述限位部设在所述卡圈或所述电机接管或所述电机外罩上。
  3. 根据权利要求2所述的立式吸尘器,其特征在于,所述限位部为形成在所述卡圈上的限位凹槽,所述翘板限位件上具有适于与所述限位凹槽配合的限位凸起。
  4. 根据权利要求1-3中任一项所述的立式吸尘器,其特征在于,所述翘板限位件上具有使所述滚动件沿预设路线滚动的滚动槽轨。
  5. 根据权利要求1-4中任一项所述的立式吸尘器,其特征在于,所述限位组件还包括设在所述机身组件上且与所述翘板限位件配合以避免所述滚动件脱离所述翘板限位件的限位盖板。
  6. 根据权利要求1-5中任一项所述的立式吸尘器,其特征在于,所述机身组件的内部具有限位容纳腔,所述翘板限位件的至少部分可转动地设在所述限位容纳腔内部。
  7. 根据权利要求1-6中任一项所述的立式吸尘器,其特征在于,所述翘板限位件的一个端部构造为所述预设位置,所述翘板限位件的另一个端部与所述机身组件可转动相连,且所述可转动相连的部位设有在所述滚动件滚离所述预设位置时使所述翘板限位件与所述限位部脱离配合的扭簧。
  8. 根据权利要求1-6中任一项所述的立式吸尘器,其特征在于,所述翘板限位件的一个端部构造为所述预设位置,所述翘板限位件的中部与所述机身组件可转动相连。
  9. 根据权利要求1-8中任一项所述的立式吸尘器,其特征在于,还包括:
    定位组件,所述定位组件包括设在所述地刷组件和所述电机组件中的其中一个上的弹性定位件和设在所述地刷组件和所述电机组件中的另一个上的定位部,所述定位组件构造成在所述机身组件运动至所述站立位置时所述弹性定位件的至少部分配合到所述定位部内以使所述电机组件无法绕所述第一轴线枢转、在强制所述机身组件离开所述站立位置时所述弹性定位件的所述至少部分从所述定位部中脱出以释放对于所述电机组件绕所述第一轴线 枢转的限制。
  10. 根据权利要求9所述的立式吸尘器,其特征在于,所述地刷组件包括地刷壳体和设在所述地刷壳体内的滚刷及滚刷电机,所述电机组件包括可枢转地安装至所述地刷壳体的电机外罩和设在所述电机外罩内的负压电机,所述弹性定位件设在所述地刷壳体和所述电机外罩中的其中一个上,所述定位部设在所述地刷壳体和所述电机外罩中的另一个上。
  11. 根据权利要求10所述的立式吸尘器,其特征在于,所述地刷壳体包括用于容纳所述滚刷及所述滚刷电机的本体部和连接在所述本体部后侧的后底板,所述定位部设在所述后底板上,所述弹性定位件设在所述电机外罩的底部且包括:设在所述电机外罩上的限位板、在所述限位板和所述电机外罩之间可移动的定位件和用于推动所述定位件朝向远离所述电机外罩方向运动以使所述定位件常进入所述定位部的弹性件。
  12. 根据权利要求10所述的立式吸尘器,其特征在于,所述定位部设在所述电机外罩的底部,所述弹性定位件设在所述地刷壳体上且为弹性薄片。
  13. 根据权利要求9-12中任一项所述的立式吸尘器,其特征在于,所述定位部上具有适于将所述弹性定位件的所述至少部分从所述定位部内导出的导向斜面。
  14. 根据权利要求1-13中任一项所述的立式吸尘器,其特征在于,所述机身组件的后侧下部具有用于绕线的下绕线钩,所述立式吸尘器还包括:
    保护结构,所述保护结构设在所述地刷组件与所述机身组件的连接处或所述机身组件上且随所述机身组件同步枢转,所述保护结构构造成在所述机身组件枢转的全过程中始终优先于所述下绕线钩与待清洁表面接触。
  15. 根据权利要求14所述的立式吸尘器,其特征在于,所述保护结构设在所述连接处的后表面中心位置。
PCT/CN2017/082591 2017-04-28 2017-04-28 立式吸尘器 WO2018195990A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110088200A1 (en) * 2009-10-15 2011-04-21 Dyson Technology Limited Surface treating appliance
US20150040344A1 (en) * 2010-10-15 2015-02-12 Techtronic Floor Care Technology Limited Steering assembly for surface cleaning device
CN204520516U (zh) * 2014-08-13 2015-08-05 江苏美的春花电器股份有限公司 吸尘器和立式吸尘器
CN105411483A (zh) * 2015-12-10 2016-03-23 江苏美的清洁电器股份有限公司 立式吸尘器
CN105455725A (zh) * 2014-09-26 2016-04-06 Lg电子株式会社 真空吸尘器
CN106983441A (zh) * 2017-04-28 2017-07-28 江苏美的清洁电器股份有限公司 立式吸尘器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110088200A1 (en) * 2009-10-15 2011-04-21 Dyson Technology Limited Surface treating appliance
US20150040344A1 (en) * 2010-10-15 2015-02-12 Techtronic Floor Care Technology Limited Steering assembly for surface cleaning device
CN204520516U (zh) * 2014-08-13 2015-08-05 江苏美的春花电器股份有限公司 吸尘器和立式吸尘器
CN105455725A (zh) * 2014-09-26 2016-04-06 Lg电子株式会社 真空吸尘器
CN105411483A (zh) * 2015-12-10 2016-03-23 江苏美的清洁电器股份有限公司 立式吸尘器
CN106983441A (zh) * 2017-04-28 2017-07-28 江苏美的清洁电器股份有限公司 立式吸尘器

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