JP2019030460A - Vacuum cleaner - Google Patents

Abstract

To provide a hose set of a vacuum cleaner on which a light emission part for illumination for illuminating a dark place is mounted, and which comprises a power feeding structure on a suction port or the like, and which can be easily used.SOLUTION: A hose set 800 comprises: a base plate 808 having a light emission part; and a connection terminal 803 capable of feeding electric power to an accessory which is connected to the hose set.SELECTED DRAWING: Figure 40

Description

  The present invention relates to a vacuum cleaner.

  Patent Document 1 describes a hose set in which a light-emitting unit for illumination is mounted on a suction gripping part of an electric vacuum cleaner, and can be illuminated brightly when cleaning a deep (gap) front or a dark place. ing.

JP 2007-277779 A

  However, although the suction gripping part described in Patent Document 1 is equipped with an electric wire for energizing the light emitting part from the vacuum cleaner main body, to an accessory such as a suction mouth having a motor-driven rotating brush connected to the suction gripping part. Since the power feeding structure is not installed, it cannot be driven when a motor-driven suction port or the like is connected.

  An object of the present invention is to provide a hose set for a vacuum cleaner that has a light-emitting portion for illumination in the hose set of the vacuum cleaner and can supply power to an accessory to be connected.

    In a vacuum cleaner comprising a vacuum cleaner body having a built-in electric blower, a hose set having one end communicating with the vacuum cleaner body and an extension tube or a suction port connected to the other end, the hose set is a light emission for illumination. A vacuum cleaner characterized in that it has a section and can supply power to an extension pipe or a suction port.

  ADVANTAGE OF THE INVENTION According to this invention, the hose set of the vacuum cleaner which has a light emission part for illumination in the hose set of a vacuum cleaner, and can supply electric power to the accessory connected can be provided.

The case where a vacuum cleaner is attached to the charging stand of this embodiment is shown, (a) is a stick state, (b) is a handy state. It is a disassembled perspective view of a vacuum cleaner. It is a perspective view of an electric vacuum cleaner. It is a longitudinal cross-sectional view of a vacuum cleaner. The case where the exhaust port of a vacuum cleaner is a 1st state is shown, (a) Side view, (b) is the sectional view on the AA line of (a). FIG. 6 is a sectional view taken along line B-B in FIG. 5. The exhaust port of a vacuum cleaner shows a 2nd state, (a) Side view, (b) is CC sectional view taken on the line of (a). The exhaust port of a vacuum cleaner shows a 3rd state, (a) Side view, (b) is DD sectional view taken on the line of (a). It is a perspective view which shows the charging stand of a vacuum cleaner. It is a top view which shows the charging stand of a vacuum cleaner. It is a perspective view which shows the state which removed the extending member from the charging stand of the vacuum cleaner. It is a disassembled perspective view which shows the charging stand of a vacuum cleaner. It is an expansion perspective view which shows the 1st charging terminal of the charging stand of a vacuum cleaner. It is a perspective view which shows the state which looked up the main end terminal part of the vacuum cleaner connected with the 1st charging terminal of a charging stand from the dust case side. It is a disassembled perspective view which shows the charging stand of a vacuum cleaner. It is a side view which shows the charging stand of a vacuum cleaner. It is a side view when a vacuum cleaner is attached to a charging stand in a stick state. It is a side view when a vacuum cleaner is attached to a charging stand in a handy state. It is sectional drawing which shows the connection state of a main-body terminal part and a 1st charging terminal. It is a use form figure when cleaning a floor surface with the vacuum cleaner of a stick state. It is a use form figure when cleaning a high place with the vacuum cleaner of a stick state. Sectional drawing which shows the standard suction mouth which attached the opening-and-closing member is shown, (a) is at the time of advance, (b) is at the time of wall hitting, (c) is at the time of reverse drive. FIG. 2 is a perspective view showing various application suction bodies, (a) a perspective view showing a gap suction mouth, (b) a perspective view showing a small suction mouth, and (c) a perspective view showing a broom-type suction mouth. (A) is the external view which looked at the small suction opening from the downward direction, (b) is the MM sectional view taken on the line shown to (a). It is a perspective view which shows a hose group. (A) is a front view which shows the state which attached various application suction bodies including a hose set, (b) is a side view which shows the state which attached various application suction bodies except the hose set. The use state of a hose set is shown, (a) is the vacuum cleaner provided with the handle part of this embodiment, (b) is the vacuum cleaner provided with the handle part of a comparative example. The clearance opening which concerns on a modification is shown, (a) is a perspective view, (b) is a top view, (c) is a side view. It is a disassembled perspective view which shows the clearance gap inlet which concerns on a modification. It is the EE sectional view taken on the line of FIG.28 (b). It is the FF sectional view taken on the line of FIG.28 (b). It is the GG sectional view taken on the line of FIG.28 (c). It is a side view which shows the state which attached the gap suction port which concerns on another modification to the vacuum cleaner. It is the HH sectional view taken on the line of FIG. The external view of the dust case with which a vacuum cleaner is equipped is shown, (a) is the front view which made the upper side the front, (b) is the right view which made the upper side the front. (A) is the II sectional view taken on the line of Fig.35 (a), (b) is the JJ sectional view taken on the line of FIG.35 (b). (A) is a side view of FIG. 23 (c), and (b) is a view of 700a of FIG. 37 (a) rotated by 180 degrees. It is a perspective view which shows only the tube of a broom type suction mouth. (A) is the figure which looked at FIG. 38 from A view, (b) is the figure which looked at FIG. 38 from B view. (A) is a top view of the hose set, (b) is a cross-sectional view taken along the line KK of FIG. 40 (a), and (c) is a cross-sectional view taken along the line LL of FIG. 40 (a). It is a list of attached accessories and a combination diagram of connections. It is a perspective view which shows an example of an accessory and a connection.

  Hereinafter, modes for carrying out the present invention (hereinafter referred to as “embodiments”) will be described in detail with reference to the drawings as appropriate.

  FIG. 1 shows a case where a vacuum cleaner is attached to the charging stand of this embodiment, where (a) is a stick state and (b) is a handy state.

  FIG. 1A shows a state where the vacuum cleaner 100 is charged in a stick state on the charging stand 70 of the vacuum cleaner 100. An extension pipe 300 is connected to the tip of the vacuum cleaner 100, and a standard suction port 400 is connected to the tip of the extension pipe 300. The standard suction port 400 is a power brush type in which a brush is rotated by a motor.

  Moreover, FIG.1 (b) is the state which charged the vacuum cleaner 100 in the handy state on the charging stand 70 of the vacuum cleaner 100, and charged. In this case, the extension pipe 300 is removed from the tip of the vacuum cleaner 100, and the standard suction port 400 is directly attached to the tip of the vacuum cleaner 100. In addition, in FIG.1 (b), although the use condition which attached the standard suction opening 400 directly to the vacuum cleaner 100 is illustrated, it can also be used in the state which does not attach the standard suction opening 400 to the vacuum cleaner 100.

  Moreover, in the charging stand 70 of FIG.1 (b), the vacuum cleaner 100 can be charged in a handy state by attaching the extending member 80 in a different direction.

  FIG. 2 is an exploded perspective view showing the electric vacuum cleaner. In addition, the direction shown in FIG. 2 has shown the direction of the vacuum cleaner 100. FIG.

  As shown in FIG. 2, the electric vacuum cleaner 100 includes a cleaner main body 1, a dust case 2 (dust collector), and a storage battery 3.

  The vacuum cleaner main body 1 includes a main body portion 10, a motor case portion 11, and a handle portion 12.

  The main body 10 is formed with a connection port 10a which is a suction port into the main body 10 to which the extension pipe 300 (see FIG. 1A) and the standard suction port 400 are connected. In addition, the main body 10 is provided with an introduction pipe 14 to which the dust case 2 is detachably attached and air including dust sucked from the connection port 10a is sent to the dust case 2. The leading end of the introduction pipe 14 is provided with a contact portion 14a for electrical connection to a suction body described later.

  The motor case portion 11 includes an electric blower 40 (see FIG. 4) and a main body substrate 50 (see FIG. 4). In addition, a circular suction port 11 a into which clean air collected by the dust case 2 is sucked is formed on the front surface of the motor case portion 11. Further, a main body terminal portion 17 connected to the charging base 70 (see FIGS. 1A and 1B) is provided on the front surface of the motor case portion 11 below the suction port 11a.

  The handle portion 12 is provided behind the main body portion 10 and has a grip portion 12a formed in a substantially L shape. The grip part 12a includes a first grip part 12a1 that extends linearly in the front-rear direction and a second grip part 12a2 that extends linearly in the substantially vertical direction. The first grip portion 12a1 is disposed above the second grip portion 12a2. The second grip portion 12a2 is inclined so that the upper portion is directed forward with respect to the vertical direction. Further, the first grip portion 12a1 and the second grip portion 12a2 are formed in a substantially rod shape and continuously. In this way, the first gripping part 12a1 and the second gripping part 12a2 are each configured in a straight line, so that the user can easily recognize the position of the handle.

  The handle portion 12 is provided with a storage battery locking member 13 for locking the storage battery 3 (battery case). The storage battery lock member 13 has a plate shape formed in a substantially L shape, and one end of the storage battery lock member 13 is rotatably connected to the handle portion 12.

  An operation button 12b is provided on the upper surface of the first gripping portion 12a1 of the handle portion 12. The operation button 12b includes, for example, three buttons “strong”, “standard”, and “off”.

  A release button 18 that is operated when removing the extension pipe 300 (see FIG. 1A) and the standard suction port 400 (see FIG. 1B) is provided at the front end of the main body 10. By pressing the release button 18, the extension pipe 300 and the standard suction port 400 can be removed.

  A rotary brush 90 is attached to the front end of the main body 10. The brush 90 includes a substantially arc-shaped fixed base 90a fixed to the outer surface of the connection port 10a by being concavo-convexly fixed, a rotating portion 90b rotatably connected to the fixed base 90a, and the rotating portion 90b. And a brush portion 90c to be implanted. The brush portion 90c is configured to rotate backward when stored and forward when used.

  The dust case 2 is of a cyclone type, and has a function of separating the air containing dust sucked from the introduction pipe 14 into dust and air and collecting the dust. The dust case 2 is disposed in front of the motor case portion 11 with the axial direction being the front-rear direction, and has a substantially cylindrical outer cylinder 2a. A substantially rectangular inflow port 2 b connected to the introduction pipe 14 is formed on the upper surface (side surface) of the dust case 2. The air containing the dust flowing into the inflow port 2b is separated into dust and air in the dust case 2, and then the air from which the dust has been separated is discharged from the rear part (rear surface) of the dust case 2.

  35A and 35B are external views of the dust case 2, wherein FIG. 35A is a front view when the upper side (see FIG. 2) is the front side, and FIG. 35B is a right side view when the upper side is the front side. 36 is a cross-sectional view taken along line II and line JJ shown in FIG. 35, (a) is a cross-sectional view taken along line II shown in FIG. 35 (a), and (b) is FIG. It is the JJ sectional view taken on the line shown in b).

  The dust case 2 includes an outer cylinder 2a and an inner cylinder 200 described later. The outer cylinder 2a has a substantially cylindrical shape. As described above, the upper surface (cylindrical side surface) is provided with the substantially rectangular inlet 2b, the front and rear are open, the filter 5 described later is provided behind, and the lid 2c is provided forward. Is provided. Further, as shown in FIG. 36 (a), the rear part is divided into a separating part 2a1 for turning and separating air containing dust sucked from the inflow port 2b, and the front part is divided into a housing part 2a2 for housing the separated dust.

  As shown in FIG. 36, the inner cylinder 200 has a substantially cylindrical shape. The upper part (rear side) has a cylindrical part 210 provided with a mesh part 220, and the lower part (front part) has a structure omitted, but the lid 2c is opened. The piston part 240 which pushes out dust is provided. The piston part 240 is included in the umbrella part 230 provided in the lower part (front) of the cylinder part 210, and the annular part 230 is provided with annular ribs (250a, 250b, 250c). The annular ribs are provided to make it difficult for the dust conveyed to the accommodating portion 2a2 to return to the separating portion 2a1 side. In this embodiment, the annular ribs 250a and 250b are provided on the umbrella portion 230, and the annular rib 250c is provided on the annular portion 250c. Although provided in the piston part 240, a diameter, a position, and a number are not this limitation. Among these plurality of annular ribs, the annular rib 250a can change the ratio of the flow that swirls the separating portion 2a1 and the flow that is conveyed to the accommodating portion 2a2, and this also returns to the separating portion 2a2 side of the dust. It is effective for suppression. In order to obtain such an effect, the annular rib 250a is provided at a position facing the substantially rectangular inflow port 2b provided in the outer cylinder 2a. The inflowing air (including dust) can strengthen a part of the flow swirling the separating portion 2a1 with the annular rib 250a as a boundary, and the lower side is a flow directly conveyed to the accommodating portion 2a2. . When there is no annular rib 250a, the flow swirling the separating portion 2a1 moves toward the housing portion 2a2 while turning, and returns from the housing portion 2a2 to the separating portion 2a1 while traveling along the piston portion 240. At that time, the return of dust is suppressed by the annular ribs 250b and 250c, but the dust may return to the separation portion 2a1. By providing the annular rib 250a as in the present embodiment, the swirl flow swirling the separation portion 2a1 can be strengthened, and the returned dust can be prevented from adhering to the mesh portion 220 of the inner cylinder 200.

  In this embodiment, the annular rib 250a is provided at a position slightly facing the inflow port 2b. However, the present invention is not limited to this, and a position at which the inflow port 2b is divided may be used. Moreover, although the annular rib 250a is provided in the umbrella part 240, you may provide it in the cylinder part 210 provided with the mesh part 220 instead of the umbrella part 240. FIG.

  A lid 2c that opens and closes when the dust accumulated in the dust case 2 is discarded is supported on the front surface of the dust case 2 via a hinge portion 2d. A lid lock mechanism 2e having a release button 2f for unlocking the lid 2c is provided on the top of the lid 2c.

  A filter 5 is accommodated in the dust case 2 at the axial rear end of the outer cylinder 2a. The filter 5 is configured to be folded in a pleat shape, and can increase the filter area and reduce the pressure loss due to the filter 5. Moreover, the filter 5 can be removed by pressing down the button 5a provided on the upper part of the dust case 2, and the dust case 2 from the cleaner body 1 is disposed on the side opposite to the button 5a (the lower side in the figure). The button 5b for removing is provided.

  Moreover, the filter 5 is comprised, for example by the high-density HEPA filter (High Efficiency Particulate Air Filter). A HEPA filter is an air filter having a particle collection rate of 99.97% or more with respect to particles having a rated air volume of 0.3 μm and an initial pressure loss of 245 Pa or less.

  In addition, about the mechanism inside the dust case 2, it can comprise based on Unexamined-Japanese-Patent No. 2006-137165.

  FIG. 3 is a perspective view showing the electric vacuum cleaner in a state where the lid lock mechanism 2e described above is operated and the lid 2c is opened. FIG. 4 is a longitudinal sectional view of the electric vacuum cleaner, and FIG. 5 is a side view.

  As shown in FIGS. 3 to 5, in the vacuum cleaner 100, the dust case 2 is attached below the main body 10 and in front of the motor case 11. In this case, when the dust case 2 is attached to the cleaner body 1, the lid lock mechanism 2e is provided on the upper side indicated by the arrow in the figure, and the hinge portion 2d is provided on the lower side. Further, the release button 2f provided on the lid lock mechanism 2e is in a position facing from the left side of the cleaner body 1 (main body portion 10), and is in a position farther from the side surface of the main body portion 10, in other words, not protruding from the side surface of the main body portion 10. Prepare. This is because when the release button 2f is provided at a position protruding from the side surface of the main body portion 10, the lid 2c may be released during cleaning, but the release button 2f is prevented from protruding from the side surface of the main body portion 10. This is because malfunction can be prevented. For example, the cleaner body 1 may touch furniture or the like during cleaning. At this time, since the release button 2f is provided behind the side surface of the main body 10, the possibility that the lid 2c opens unintentionally without accidentally touching the release button 2f with a furniture or the like is low. The position of the release button 2f provided in the lid lock mechanism 2e is not limited to this, and it may be provided at a position facing the right side of the cleaner body 1. By adopting a structure in which the release button 2f can be pushed from the side surface of the main body 10 as in the present invention, the dust in the dust case 2 can be easily discharged in one operation at a waste disposal place such as a waste bin.

  Furthermore, the dust case removal button 5b shown in FIG. 4 and FIG. 5 described above can remove the dust case 2 from the cleaner body 1 by sliding in the forward direction indicated by the arrow in the drawing. In this state, even when the cleaner body 1 is standing on the charging stand 70 (during charging), it is possible to carry only the dust case 2 and dispose of garbage. Moreover, since only the dust case 2 can be removed from the cleaner body 1, the dust case 2 can be easily washed with water such as when the dust case 2 is dirty, so that the dust case 2 can be kept clean. As described above, according to the present invention, since the dust case 2 can be disposed of in accordance with the state where the dust case 2 is attached to and removed from the vacuum cleaner body 1 and the situation of the user, a user-friendly vacuum cleaner is provided. can do.

  Further, the dust case 2 is provided with a maintenance brush 2s in a detachable manner. The care brush 2s is disposed at a position that is difficult to see from the outside when the dust case 2 is attached to the cleaner body 1. For this reason, it is hard to come off during driving, and it is not necessary to store the care brush 2s in a place different from the vacuum cleaner 100.

  As shown in FIG. 4, an electric blower 40 is accommodated in the motor case portion 11 of the main body portion 10. A main body board 50 (control board) for controlling the cleaner body 1 is accommodated in the motor case portion 11 below the electric blower 40.

  The electric blower 40 is disposed horizontally so that the rotation drive shaft 40a faces the front-rear direction. Further, the air discharged from the electric blower 40 flows into the main body substrate 50 disposed below the electric blower 40 to cool the main body substrate 50.

  The main body substrate 50 is divided into two parts in the vertical direction, and components are mounted mainly on opposing surfaces. Most of the air discharged from the electric blower 40 flows so as to cool the components (heat generating components) arranged opposite to each other of the main body boards 50.

  Moreover, the electric blower 40 and the main body board | substrate 50 are arrange | positioned so that it may overlap with an up-down direction. For this reason, the dimension of the front-back direction can be shortened. In addition, the electric blower 40 and the main body substrate 50 are located below the first grip portion 12a1 of the handle portion 12. As a result, when the user grips and operates the grip portion 12a1, the center of gravity of the vacuum cleaner 100 is near the lower portion of the first grip portion 12a1, so when using the tip of the vacuum cleaner 100 upward, the vacuum cleaner The machine 100 can be stably held.

  Further, a gap 12c having a width dimension H1 for inserting a hand is formed between the first gripping part 12a1 and the upper surface 11c of the motor case part 11. Further, a gap 12d having a width H2 wider than the width H1 is formed between the second grip 12a2 and the back surface 11d of the motor case 11. As described above, when the first grip portion 12a1 is gripped and cleaned, the arm can be held in an extended state, so that the vacuum cleaner 100 can be moved back and forth without gripping the first grip portion 12a1 strongly. it can. Further, when gripping and cleaning the second gripping part 12a2, it is necessary to insert a hand (finger) deeply into the gap 12d and grip it strongly, so by making the width dimension H2 wider than the width dimension H1, The second grip portion 12a2 can be stably gripped.

  Moreover, the thickness T1 of the first grip 12a1 is formed thin, and the thickness T2 of the second grip 12a2 is formed thicker than the thickness T1. That is, the first grip portion 12a1 is thin and the second grip portion 12a2 is thick. As described above, when the second gripping portion 12a2 is gripped and cleaned, the thickness of the second gripping portion 12a2 can be increased to increase the strength of the second gripping portion 12a2. it can.

  The storage battery 3 can be composed of, for example, an energy efficient lithium ion battery. Further, the storage battery 3 is disposed below the second grip portion 12 a 2 of the handle portion 12. Thus, by providing the storage battery 3 at the rear end of the vacuum cleaner 100, the center of gravity of the handle portion 12 is close to the second gripping portion 12a2, so that when the tip of the vacuum cleaner 100 is used upward, the operational feeling Can be lightened.

  The storage battery locking member 13 has a claw portion 13a that is locked to the storage battery 3 on the free end side. The storage battery locking member 13 is disposed so as to surround the back surface of the storage battery 3 from the upper end to the lower end, and is configured such that the claw portion 13 a and the lower surface of the storage battery 3 are locked at the rear end lower surface of the storage battery 3.

  Thus, by making the storage battery 3 detachable, it becomes easier to replace the storage battery 3 than when the storage battery is non-detachable. In addition, by preparing a spare storage battery 3 and a charging box that can charge the spare storage battery 3 as an option, when the storage battery on the main body side of the vacuum cleaner 100 is exhausted, the spare storage battery 3 is immediately replaced. It becomes possible to extend the cleaning time. Such a configuration is effective, for example, when cleaning a large floor such as a store.

  5A and 5B show the first state of the exhaust port of the electric vacuum cleaner, FIG. 5A is a side view, and FIG. 5B is a cross-sectional view taken along line BB in FIG.

  As shown to Fig.5 (a), the vacuum cleaner 100 has the exhaust port 16 which discharges the inhaled air outside. The exhaust port 16 is disposed above the dust case 2 and in front of the first grip portion 12a1. Further, the exhaust port 16 is configured by forming slit-like long holes 16a side by side in the vertical direction along the front-rear direction.

  A louver (air path switching member) 16b is attached to the outer surface of the exhaust port 16 so as to cover the plurality of long holes 16a.

  As shown in FIG. 5B, the long hole 16a of the exhaust port 16 is formed in a substantially semicircular wall 16c divided into left and right. The wall surface 16c is formed with five long holes 16a on the left and right sides. The louver 16b is slidably attached along the wall surface 16c. In FIG.5 (b), the louver 16b is in the state located in the center, and the left and right long holes 16a are partially exposed.

  Further, the exhaust port 16 is formed so as to communicate with the motor case portion 11 and is configured such that exhaust from the electric blower 40 is discharged from the long hole 16 a after cooling the main body substrate 50. In the state of FIGS. 5A and 5B, the louver 16b is exhausted from the left and right elongated holes 16a. Further, since the exhaust port 16 is positioned in front of the handle portion 12, the exhaust port 16 is easily positioned on the front side of the user, so that it is possible to reduce the exhaust from hitting the user.

  Further, on the surface of the louver 16b, a protruding portion 16b1 protruding outward is formed. Thereby, when moving the louver 16b to the left and right, it becomes easy to hook a finger on the protruding portion 16b1, the operation to move the louver 16b to the left and right is facilitated, and the direction of the exhaust can be changed quickly and easily. it can.

  6 is a cross-sectional view taken along line BB in FIG.

  As shown in FIG. 6, the storage battery 3 includes six unit cells 3 a arranged in the storage battery case 3 b side by side, three in the vertical direction. Further, the upper three unit cells 3a are arranged such that the center unit cell 3a is arranged at a position lower than the left and right unit cells 3a and connects the centers of the unit cells 3a when the unit cell 3a is viewed from the axial direction. Are arranged in a V shape. Similarly, the lower three cells 3a are also arranged in a V shape. Thus, by directing the axial direction of the unit cell 3a in the front-rear direction, the width of the storage battery 3 can be made narrower than when the axial direction of the unit cell 3a is directed in the left-right direction. Moreover, the width | variety of the storage battery 3 can be further narrowed by arrange | positioning the cell 3a in two steps | paragraphs, and arranging the cell 3a in V shape. Thus, it can reduce that the storage battery 3 contacts a user during cleaning by narrowing the width | variety on either side.

  Thus, the recessed part 3c is formed in the upper surface of the storage battery case 3b by arrange | positioning the cell 3a in V shape. A hooking slide portion 3d is formed in the hollow portion 3c. On the other hand, a rail portion 15 having a T-shaped cross-sectional view is formed on the main body portion 10 (below the handle portion 12) facing the hook slide portion 3d to hold the hook slide portion 3d slidably.

  Moreover, the latching | locking part 3e and 3e with which the nail | claw parts 13a and 13a of the storage battery locking member 13 are latched are formed in the lower end of the storage battery case 3b. Thus, by forming the catch slide part 3d in the dead space, the space can be used effectively, and the height dimension of the storage battery 3 can be kept low.

  7A and 7B show the second state of the exhaust port of the vacuum cleaner, FIG. 7A is a side view, and FIG. 7B is a cross-sectional view taken along the line CC of FIG.

  As shown in FIG. 7A, the louver 16b of the electric vacuum cleaner 100 moves to the right side (one side) along the wall surface 16c, and all the long holes 16a on the left side are open.

  As shown in FIG. 7B, all of the right elongated holes 16a are closed by the louver 16b, and all of the left elongated holes 16a are opened. Thereby, all the exhaust from the electric blower 40 is discharged | emitted from the left long hole 16a. Thereby, when a user grasps handle part 12 with a left hand and arranges vacuum cleaner 100 on the user's left side, it can prevent exhaust from hitting a user.

  8A and 8B show the third state of the exhaust port of the electric vacuum cleaner, FIG. 8A is a side view, and FIG. 8B is a cross-sectional view taken along the line DD of FIG.

  As shown in FIG. 8A, the louver 16b of the vacuum cleaner 100 moves to the left side (the other side) along the wall surface 16c, and all the long holes 16a on the left side are closed.

  As shown in FIG. 8B, all of the right long hole 16a is opened by the louver 16b. Thereby, all the exhaust from the electric blower 40 is discharged from the right long hole 16a. Thereby, when a user grasps handle part 12 with the right hand and arranges vacuum cleaner 100 on the right side of the user, exhaust can be prevented from hitting the user.

  As described above, in the exhaust port 16 of the present embodiment, the left and right directions of the exhaust can be freely changed, so that the exhaust can be prevented from directly hitting the user regardless of whether the user is right-handed or left-handed.

  In the vacuum cleaner 100 configured as described above, when the user operates the operation button 12b (see FIG. 3) provided on the handle portion 12 to start operation, the electric blower 40 (see FIG. 4) Power is supplied from the storage battery 3 (see FIG. 3). And the electric blower 40 drives and inhales air. The sucked air flows into the dust case 2 via the inlet pipe 14 (see FIG. 2) and the inlet 2b (see FIG. 2). And the air containing the dust which flows in turns into a swirl | vortex flow, a centrifugal force acts on dust, and dust and air are isolate | separated. Then, the air passes through the filter 5, passes through the electric blower 40 and the main body substrate 50 (see FIG. 4), and is exhausted from the exhaust port 16 (see FIG. 5A) to the outside of the cleaner body 1.

  FIG. 9 is a perspective view showing a charging stand of the vacuum cleaner. In addition, the charging stand 70 shown in FIG. 9 is the state which removed the vacuum cleaner 100 and all the applied suction bodies (accessory).

  As shown in FIG. 9, the charging stand 70 includes a base portion 71, a stand portion 72, and an extension member 80.

  The base 71 has a substantially rectangular mounting surface 71a on which the standard suction port 400 (see FIG. 1) is mounted. Moreover, the base part 71 has the extension part 71b extended in the back in the center of the width direction (left-right direction). On the left and right sides of the extension portion 71b, side portion storage portions 71c and 71d for attaching and storing an applied suction body to be described later are provided.

  FIG. 10 is a plan view showing a charging stand of the vacuum cleaner. FIG. 10 shows a state when the charging stand 70 is looked down from vertically above.

  As shown in FIG. 10, the right side storage part 71c includes a pedestal part 71c1 that extends rightward from the extension part 71b and contacts the floor, and a column that protrudes upward from the upper surface of the pedestal part 71c1. And a protruding portion 71c2 having a shape. The left side storage part 71d includes a pedestal part 71d1 extending leftward from the extension part 71b and in contact with the floor surface, and a columnar protrusion part 71d2 protruding upward from the upper surface of the pedestal part 71d1. It is comprised.

  The extending portion 71 b is integrally formed with an extending portion 71 e that extends rearward. The extending portion 71e has a function of preventing the vacuum cleaner 100 from falling backward when the vacuum cleaner 100 is charged. Moreover, the extension part 71e has the base part 71e1 which contact | connects a floor surface, and the column-shaped suction-mouth storage part 71e2 which protrudes upwards from the upper surface of this base part 71e1. The pedestal 71e1 extends in the left-right direction and is configured to be wide. Moreover, the both ends of the left-right direction of the base part 71e1 are located inside the front-end | tip of above-described base parts 71c1 and 71d1 (refer FIG. 10). Thus, the extending part 71e has not only a function of preventing the vacuum cleaner 100 from falling down, but also a storage function of attaching and storing the applied suction body.

  FIG. 11 is a perspective view showing a state in which the extension member is removed from the charging stand of the vacuum cleaner.

  As shown in FIG. 11, the stand part 72 extends upward in the vertical direction (vertical direction) from the rear end part of the extending part 71b. In addition, the stand part 72 is formed such that the upper part from the center in the vertical direction is thicker in the front-rear direction than the lower part.

  The upper surface 72a of the stand part 72 is provided with a first charging terminal 73 that is used when charging the hand-held vacuum cleaner 100 (see FIG. 1B). The first charging terminal 73 is electrically connected to the cleaner body 1 (see FIG. 2). Moreover, the 1st charge terminal 73 is a terminal which charges the storage battery 3, and protrudes from the upper surface 72a of the stand part 72 toward the upper direction of a perpendicular direction.

  FIG. 12 is an exploded perspective view of the charging stand of the vacuum cleaner.

  As shown in FIG. 12, the charging stand 70 is configured such that the stand portion 72 is detachable from the base portion 71. Note that the base portion 71 and the stand portion 72 may not be detachable, but are desirably detachable in order to improve storage and packing properties.

  The base portion 71 includes a power cord 76 on the rear surface and has a charging board 74 inside. In addition, a weight 75 is provided inside the base portion 71, and the charging stand 70 is unlikely to fall down when the electric vacuum cleaner 100 is attached to the charging stand 70.

  The stand part 72 is provided with a connection pin 72b, the base part 71 is provided with a connection terminal 71f for receiving the connection pin 72b. By attaching the stand part 72 to the base part 71, the connection pin 72b is connected to the connection terminal 71f. Electrically connected. The connection pin 72b and the first charging terminal 73 are connected via an electric wire (not shown).

  FIG. 13 is an enlarged perspective view showing the first charging terminal of the charging stand of the vacuum cleaner.

  As shown in FIG. 13, the first charging terminal 73 has a substantially rectangular parallelepiped terminal block 73 a that protrudes upward from the upper surface 72 a of the stand portion 72. The terminal block 73a is elongated in the left-right direction. Further, the terminal block 73a is formed with recesses 73b and 73b which are cut out so that the front surface and the upper surface are open at both left and right ends. A terminal 73c is provided in each recess 73b. The terminal 73c is screwed in the stand portion 72.

  The terminal block 73a is formed with recesses 73d and 73d having a substantially rectangular parallelepiped shape that are notched so that the front surface and the upper surface are opened between the terminals 73c and 73c.

  The terminal 73c is configured by bending an elongated metal plate, and is disposed so as to bend and deform in the front-rear direction in the recess 73b. The terminal 73c is electrically connected to the connection pin 72b through a lead wire (not shown).

  FIG. 14 is a perspective view showing a state in which the main end terminal portion of the vacuum cleaner connected to the first charging terminal of the charging stand is viewed from the dust case side.

  As shown in FIG. 14, a fitting recess 17 a into which a terminal block 73 a (see FIG. 13) of the charging stand 70 is fitted is formed in the main body terminal portion 17 of the cleaner body 1. A body terminal 17b connected to a terminal 73c (see FIG. 13) of the charging base 70 is disposed in the fitting recess 17a. The main body terminal 17b is electrically connected to the storage battery 3 (see FIG. 3) via an electric wire. In addition, a fitting protrusion 17c that fits into a recess 73d (see FIG. 13) of the charging base 70 is formed in the fitting recess 17a.

  FIG. 15 is an exploded perspective view showing a charging stand of the vacuum cleaner.

  As shown in FIG. 15, the extension member 80 is used when the vacuum cleaner 100 (see FIG. 1A) is charged in a stick state, and includes a pipe 81, a relay terminal 82, and a second charge. And a terminal 83.

  The pipe 81 is made of a lightweight material such as an aluminum alloy from the design surface or the like, and holds the relay terminal 82 in the axial direction. The pipe 81 holds the second charging terminal 83 at the upper end in the axial direction. By making the pipe 81 made of metal, the charging base 70 can be made slim in appearance, and a large mold is not necessary when the extension member 80 is manufactured. The pipe 81 is not limited to metal, and may be made of synthetic resin.

  In addition, the pipe 81 has a connecting portion 81 s that protrudes downward from the relay terminal 82 and is connected to a connection holding portion 72 c that is formed integrally with the stand portion 72. The connection holding part 72c is formed in a cylindrical shape elongated in the axial direction, and an insertion hole 72c1 into which the connection part 81s of the pipe 81 is inserted is formed in the upper surface 72a. The connection holding portion 72c is formed to have a length that can accommodate the entire connection portion 81s.

  The relay terminal 82 is formed of a synthetic resin or the like, and is connected to the first charging terminal 73, a connecting terminal portion 82 a, a holding member 82 b that holds the connecting terminal portion 82 a on the pipe 81, and an extension tube that holds the extension tube 300. It has a holding portion 82c and a hose set holding portion 82d that holds the hose set 800 (see FIG. 25).

  The connection terminal portion 82 a is formed so as to protrude in a direction perpendicular to the axial direction of the pipe 81, and a terminal portion connected to the first charging terminal 73 is formed on the lower surface. Although not shown, this terminal portion is configured similarly to the main body terminal portion 17 shown in FIG.

  The holding member 82b includes a flange 82b1 extending toward the connection terminal portion 82a, and a cylindrical body 82b2 formed in a truncated cone shape in a side view from the flange 82b1 and fixed to the pipe 81. Yes.

  As described above, the relay terminal 82 is configured such that when the pipe 81 is inserted and attached to the connection holding portion 72c, the connection terminal portion 82a and the first charging terminal 73 are connected and electrically connected. ing.

  The extension tube holding portion 82c is formed on the front surface of the connecting terminal portion 82a, and has a pair of holding pieces 82c1 and 82c1 that hold the extension tube 300 (see FIG. 1A) sandwiched from both the left and right sides. The pair of holding pieces 82c1 and 82c1 are configured to be able to be bent and deformed, and the extension pipe 300 can be held by the holding pieces 82c1 and 82c1 by pushing the extension pipe 300 (see FIG. 1A) from the gap 82c2. .

  The hose set holding portion 82d is used when storing a hose set 800 (see FIG. 25) described later, and includes a front holding piece 82d1 and a lower holding piece 82d2.

  The front holding piece 82d1 is a plate-like one that is sandwiched and held between the pipe 81 side, and is formed on the upper surface of the connecting terminal portion 82a so as to protrude upward. Further, the front end (upper end) of the front holding piece 82d1 is bent toward the pipe 81 side.

  The lower holding piece 82d2 supports the lower portion of the hose set 800, and has a lower support portion 82d2 formed from the connection terminal portion 82a to the cylindrical body 82b2. The lower holding piece 82d2 connects the connecting terminal portion 82a and the holding member 82b to improve the strength of the relay terminal 82.

  The 2nd charge terminal 83 is the same structure as the 1st charge terminal 73, and makes it chargeable in the state which stood the vacuum cleaner 100 (refer Fig.1 (a)) of a stick state. The second charging terminal 83 has a holding portion 83 a that is held at the upper end of the pipe 81. A second charging terminal 83 is formed upward on the upper surface 83a1 of the holding portion 83a.

  In addition, a holding portion 83b is formed on the front surface of the holding portion 83a so as to receive the circumferential surface of the dust case 2 of the vacuum cleaner 100 and suppress wobble of the vacuum cleaner 100. The front surface of the holding portion 83b is curved toward the front while spreading left and right.

  FIG. 16 is a side view showing the charging stand of the vacuum cleaner.

  As shown in FIG. 16, in the charging stand 70, the pipe 81 is inserted into the connection holding portion 72c from above with the connection terminal portion 82a of the relay terminal 82 facing forward. When the connecting portion 81s (see FIG. 15) of the pipe 81 below the relay terminal 82 is inserted into the connection holding portion 72c, the first charging terminal 73 (see FIG. 15) is fitted to the relay terminal 82, and the first 1 charging terminal 73 and relay terminal 82 are electrically connected. The relay terminal 82 is electrically connected to the second charging terminal 83 via an electric wire (not shown) passed through the pipe 81.

  At this time, in the side view of FIG. 16, the position of the back surface (rear surface) of the connection holding portion 72c and the position of the back surface (rear surface) of the extension member 80 are substantially the same. Further, the extending portion 71e is configured to protrude rearward from the connection holding portion 72c and the extending member 80 in a side view of FIG.

  Further, the upper surface 83a1 of the holding portion 83a is slightly inclined so as to descend toward the front. The second charging terminal 83 is disposed so as to be inclined along the inclination of the upper surface 83a1.

  FIG. 17 is a side view when the vacuum cleaner is attached to the charging stand in a stick state. In addition, the direction arrow of FIG. 17 has shown the direction of the charging stand 70 (FIG. 18 is also the same).

  As shown in FIG. 17, the vacuum cleaner 100 is charged by being connected to the second charging terminal 83 in the stick state. At this time, the user lowers the vacuum cleaner main body 1 from above the second charging terminal 83 with the extension pipe 300 facing downward while grasping the handle portion 12, whereby the main body terminal portion 17 is connected to the second charging terminal 83. Is connected. At this time, since the second charging terminal 83 is formed upward, the main body terminal portion 17 can be reliably connected to the second charging terminal 83 by the weight of the vacuum cleaner 100.

  Further, the dust case 2 is in contact with the holding portion 83 b, and the extension tube 300 is held by the extension tube holding portion 82 c of the extension member 80. Further, a part of the standard suction port 400 is in contact with the mounting surface 71 a of the base portion 71. Thereby, even when charging in a state where the center of gravity of the vacuum cleaner 100 is high, the vacuum cleaner 100 can be stably held on the charging stand 70.

  When charging the vacuum cleaner 100 in the stick state with the charging stand 70, the vacuum cleaner 100 is held in a posture inclined forward by an angle α with respect to the vertical direction (vertical direction). Thus, since the vacuum cleaner 100 is held in a forward tilted posture, the center of gravity of the vacuum cleaner 100 becomes closer to the front than when the vacuum cleaner 100 is held upright, so that the vacuum cleaner 100 is It can prevent falling backwards.

  The charging stand 70 can be used as a stand for storing the vacuum cleaner 100 even when the power cord 76 is not connected and the storage battery 3 is not charged.

  FIG. 18 is a side view when the vacuum cleaner is attached to the charging stand in a handy state.

  As shown in FIG. 18, the vacuum cleaner 100 is connected to the first charging terminal 73 in the handy state. That is, in the state where the vacuum cleaner 100 in the stick state shown in FIG. 17 is charged, the extension member 80 is attached to the stand portion 72 with the connecting terminal portion 82a facing backward (reverse). That is, the extension member 80 is pulled upward from the state shown in FIG. 16 until the connection between the first charging terminal 73 (see FIG. 15) and the relay terminal 82 is released. Then, the extension member 80 is rotated with the pipe 81 as an axis so that the relay terminal 82 faces the rear side, and is lowered until it comes into contact with the upper surface 72a, whereby the state shown in FIG. 18 is obtained.

  And the extension pipe 300 is removed from the vacuum cleaner 100, and the vacuum cleaner 100 and the standard suction port 400 are directly connected. Then, the first charging terminal 73 is connected to the main body terminal portion 17 by lowering the main body terminal portion 17 of the vacuum cleaner 100 to which the standard suction port 400 is connected from above the first charging terminal 73. Thus, in the charging stand 70 of this embodiment, the direction of the extending member 80 can be changed and stored, and the vacuum cleaner 100 can be charged in a handy state. Further, since the extension member 80 is not stored in a place different from the charging stand 70, the usability can be improved.

  The extension pipe 300 can be stored by being held by the extension pipe holding portion 82c of the extension member 80. Thus, since the extension member 80 can be held by the extension pipe holding portion 82c of the charging stand 70, when the vacuum cleaner 100 is changed from the stick state to the handy state, the removed extension pipe 300 is extended. The tube holder 82c can be quickly attached and stored. Further, when the vacuum cleaner 100 is changed from the handy state to the stick state, the extension tube 300 can be removed from the extension tube holding portion 82c and can be quickly attached to the vacuum cleaner 100. Further, since the extension pipe 300 can be held at a position higher than the floor surface, it is easy for the user to attach and detach, and the usability can be improved. Moreover, since it is not necessary to store the extension pipe 300 in a place different from the charging stand 70, usability can be improved.

  FIG. 19 is a cross-sectional view showing a connection state between the main body terminal portion and the first charging terminal.

  As shown in FIG. 19, when the main body terminal portion 17 is fitted to the first charging terminal 73, the main body terminal 17 d comes into contact with the terminal 73 c, and the edge portion 17 f of the main body terminal 17 d is lowered so that the terminal 73 c is Bends backward and deforms. Since the terminal 73c has a spring property that biases it forward, the main body terminal 17d and the terminal 73c are kept in contact with each other while the cleaner body 1 is mounted on the charging stand 70. The charging of the storage battery 3 (see FIG. 3) is continued.

  Moreover, since the 1st charging terminal 73 has uneven | corrugated fitting with the main body terminal part 17, even if a user contacts the cleaner main body 1 during charge, for example, the electrical connection state of the main body terminal 17d and the terminal 73c (Contact state) will not be released. Further, even when the second charging terminal 83 (see FIG. 16) is connected to the main body terminal portion 17, even if the user contacts the cleaner main body 1 during charging, the conductive state between the main body terminal 17d and the terminal 73c is established. (Contact state) will not be released.

  In the charging stand 70 configured as described above, since the first charging terminal 73 is formed on the upper surface 72a of the stand portion 72, when the first charging terminal 73 and the main body terminal portion 17 are aligned, the user's eye line is used. Therefore, the main body terminal portion 17 can be easily inserted into the first charging terminal 73, and the cleaner main body 1 can be easily set on the charging stand 70. Moreover, in the charging stand 70, since the 2nd charging terminal 83 is formed in the upper surface 83a1 (refer FIG. 15), when the 2nd charging terminal 83 and the main body terminal part 17 are match | combined, it is still closer to a user's eyes. Therefore, the main body terminal portion 17 can be easily inserted into the second charging terminal 83, and the cleaner main body 1 can be easily set on the charging stand 70.

  In the charging stand 70, the first charging terminal 73 is formed on the upper surface 72 a of the stand portion 72. That is, since the first charging terminal 73 is formed at a high position from the floor surface, it is difficult for dust to accumulate on the first charging terminal 73 and it is also possible to reduce dust from adhering to the floor surface. In the charging stand 70, the second charging terminal 83 is formed on the upper surface 83 a 1 of the extension member 80. That is, since the second charging terminal 83 is formed at a high position from the floor surface, it is difficult for dust to accumulate on the second charging terminal 83, and it is also possible to reduce dust from rising from and adhering to the floor surface.

  Moreover, in the vacuum cleaner 100 set to the charging stand 70, since the 1st charge terminal 73 and the 2nd charge terminal 83 are located in the position (position of the electric blower 40 and the storage battery 3) near the gravity center of the vacuum cleaner 100, By receiving the vicinity of the center of gravity at the first charging terminal 73 and the second charging terminal 83, the cleaner body 1 can be stably held on the charging stand 70 during charging.

  Further, by applying the vacuum cleaner 100 to the charging stand 70, charging can be performed with the dust case 2 removed, so that charging can be performed even while the dust case 2 is being cleaned and dried.

  Further, when charging the electric vacuum cleaner 100 in the charging stand 70 in a handy state, the standard suction port 400 does not come into contact with the mounting surface 71a of the base portion 71 (see FIG. 18). Further, the first charging terminal 73 faces upward, and the main body terminal portion 17 is connected to the first charging terminal 73 from above. Thereby, since the weight of the vacuum cleaner 100 can be made to act on the 1st charge terminal 73 intensively, the main body terminal part 17 and the 1st charge terminal 73 can be connected reliably.

  Although not shown in the figure, when charging the vacuum cleaner 100 in a stick state, the main body terminal portion 17 of the vacuum cleaner 100 and the second charging terminal 83 are connected by the same mechanism as in FIG. The Therefore, even when the main body terminal portion 17 and the second charging terminal 83 are connected, the same effect as when the first charging terminal 73 and the main body terminal portion 17 are connected can be obtained.

  Moreover, in the charging stand 70, since it can support with the mounting surface 71a of the base part 71, when charging in the state which connected the vacuum inlet 100 to the vacuum cleaner 100, the vacuum cleaner 100 is connected with the 1st charge terminal 73 and standard. The suction port 400 can be supported at two locations, and the electric vacuum cleaner 100 can be stably held on the charging stand 70.

  FIG. 20 is a view showing a usage pattern when the floor surface is cleaned with a vacuum cleaner in a stick state.

  As shown in FIG. 20, when the vacuum cleaner 100 is put in a stick state and the vacuum cleaner 100 is protruded forward from the user to clean the floor surface, the user can remove the second gripping portion of the handle portion 12. While holding 12a2, the vacuum cleaner 100 is moved back and forth. Although not shown, when the floor surface is cleaned in a state where the vacuum cleaner 100 is located beside the user, the user holds the first grip portion 12a1 of the handle portion 12 while holding the first grip portion 12a1. The vacuum cleaner 100 is moved back and forth. Thus, when the user cleans the floor, the position of the handle portion 12 can be changed and cleaned.

  FIG. 21 is a view showing a usage pattern when a high place is cleaned with a vacuum cleaner in a stick state.

  By the way, in the vacuum cleaner (refer to patent document 1) where the center of gravity is on the tip side when the stick is in a stick state, when the vacuum cleaner 100 is cleaned in a place higher than the floor surface, the user can Since it is necessary to lift the tip upward, it is easy to put a burden on the wrist.

  Therefore, as shown in FIG. 21, since the electric blower 40 (see FIG. 4) and the storage battery 3, which are heavy objects of the vacuum cleaner 100, are in a position close to the handle portion 12 (position close to the hand), the vacuum cleaner 100. The center of gravity G becomes closer to the user's hand. Thereby, even if it is a case where the vacuum cleaner 100 is made into a stick state and the vacuum cleaner 100 is cleaned in a place higher than the floor surface, it becomes easy to clean, and usability can be improved. In FIG. 21, the case where the staircase is cleaned is described as an example, but it is also effective when the vacuum cleaner 100 is lifted to clean the panel of the air conditioner.

  Next, various applied suction bodies connected to the vacuum cleaner 100 will be described. The vacuum cleaner 100 can be cleaned by connecting and replacing various application suction bodies as accessories.

  FIG. 22 is a cross-sectional view showing a standard suction port to which an opening / closing member is attached. FIG. 22 (a) shows a forward movement, FIG. 22 (b) shows a case where it hits a wall, and FIG. In FIG. 22, a motor for driving the rotating brush and a substrate for controlling the rotating brush are not shown.

  As shown in FIG. 22A, the standard suction port 400 includes a suction case 401, a first brush 402 driven by a motor (not shown), and a second brush 403 that rotates by friction with the floor surface. It is configured.

  The suction case 401 has a space in which the lower surface is opened and the first brush 402 and the second brush 403 are accommodated. The second brush 403 is disposed behind the first brush 402 with a gap.

  An opening / closing member 404 is provided on the front surface of the suction case 401. The opening / closing member 404 has a rotating shaft 404a. The opening / closing member 404 includes a protrusion 404b extending perpendicular to the axial direction of the rotation shaft 404a, and an opening / closing body 404c extending from the rotation shaft 404a in the direction opposite to the protrusion 404b. The protrusion 404b is formed of a hard plate member. The opening / closing body 404c is configured such that a brush portion 404c1 on the front side and a rubber plate 404c2 on the rear side are overlapped in the front-rear direction.

  As shown in FIG. 22 (a), when the standard suction port 400 is moved forward, the opening / closing body 404c is rotated counterclockwise by the frictional force between the brush portion 404c1 and the floor and the suction force of the electric blower 40. It rotates and the lower part of the front surface of the suction case 401 is opened. By opening the opening / closing body 404c in this way, it becomes possible to suck in large dust (dust) located in front of the standard suction port 400.

  As shown in FIG. 22B, when the standard suction port 400 hits the wall, the tip (upper end) of the protrusion 404b first hits the wall. When the standard suction port 400 is further pressed toward the wall, the opening / closing member 404 is rotated clockwise by the pressing force at this time, and the opening / closing body 404c is moved forward. As the opening / closing body 404c moves forward, the opening 401a at the lower front of the suction case 401 is closed. By configuring in this way, it is possible to suck and remove dust near the wall (corner). Further, by moving the standard suction port 400 in the left-right direction, dust near the wall can be more reliably removed.

  As shown in FIG. 22 (c), when the standard suction port 400 is moved backward, the opening / closing body 404c is rotated clockwise by the frictional force between the brush portion 404c1 and the floor surface so that the opening / closing body 404c is directed forward. To work. Thereby, the static pressure in the suction case 401 rises, so that dust can be reliably sucked.

  Moreover, in the cordless vacuum cleaner 100, the suction force is weaker than that of a vacuum cleaner to which power is supplied from a household outlet. For this reason, in the standard suction port 400, the front surface (opening 401a) of the suction case 401 is opened when moving forward (see FIG. 22A), so that the operation force can be reduced and large dust can be sucked. it can. Further, when the vehicle is moving backward (see FIG. 22C), the opening / closing member 404 is closed and the static pressure is increased, so that, for example, sand dust in the carpet can be sucked firmly. In addition, by configuring the standard suction port 400 to be smaller than the suction port connected to a vacuum cleaner that supplies electric power from a household outlet, it is possible to reduce air leakage from the standard suction port 400 and to equalize the static pressure. It becomes easy to get around.

  FIG. 23 shows various applied suction bodies, (a) a perspective view showing a gap suction mouth, (b) a perspective view showing a small suction mouth, and (c) a perspective view showing a broom-type suction mouth.

  As shown in FIG. 23 (a), the gap suction port 500 sucks up dust collected between furniture or between furniture and a wall. Further, the gap suction port 500 has a tubular main body connection port 501 connected to the electric vacuum cleaner 100 at the base end, and has a narrow suction port 502 directed toward the suction target at the tip.

  As shown in FIG. 23 (b), the small suction port (mini power head) 600 is obtained by reducing the standard suction port 400 to be substantially small, and it is necessary to clean the same place as the standard suction port 400. It can be applied to places where there is resistance (sofa, bedding, etc.).

  The small suction port 600 includes a suction case 601 narrower than the standard suction port 400, and a rotating brush 602 that is rotated by a motor 606 (see FIG. 24A). Further, the small suction port 600 includes a connection port 604 having a terminal that is electrically connected to the vacuum cleaner 100.

    FIG. 23C shows a broom-type inlet 700 for cleaning a sash rail, a drawer in which small items are stored, and the like. The broom-type suction port 700 is connected to the vacuum cleaner 100 and a front portion 700a having a brush body 701 for sweeping dust, a tube 702 made of a flexible material such as rubber or elastomer for sucking dust, and the like. The rear part 700b has a connection part 703. The connecting portion 703 of the rear portion 700b is fitted to the introduction pipe 14 of the vacuum cleaner 100 shown in FIG. 2, and the contact portion 14a is in contact with the contact portion cover 705 in a state where the broom-type suction port 700 is attached to the vacuum cleaner 100. . At this time, the contact portion 14a and the contact portion cover 705 are in contact with each other without any gap, thereby suppressing entry of dust or the like into the contact portion 14a.

  The front part 700a and the rear part 700b are connected by a joint part 704, and the direction of the front part 700a having the brush body 701 and the tube 702 can be changed. From the state in which the rear portion 700b is fixed, the front portion 700a can be rotated 360 degrees, FIG. 37 (a) is a side view of FIG. 23 (c), and FIG. 37 (b) is a front view of FIG. In this state, the portion 700a is rotated 180 degrees. The broom-type suction port 700 is connected to the vacuum cleaner 100, the extension pipe 300, or the hose set 800, and the connection portion 703 is fixed by the release button 18. An XX line indicated by 37 is a center line of the rear portion 700b, and is horizontal with the front-rear direction of the arrow shown in the drawing. 37 is a center line of the front portion 700a. The angle θ formed by the XX line and the YY line changes when the front portion 700a is rotated, and rotates within a range of 15 degrees to 50 degrees. In the present embodiment, it can be further lowered by turning from a state in which it is directed downward by 15 degrees or more from the front-rear direction, but this is not restrictive, and the front portion 700a is turned downward from the substantially horizontal direction. May be. This broom-type suction port 700 is assumed to be cleaned so as to pull backward from the front, and the brush body 701 and the tube 702 are always downward when viewed from the front-rear direction within the movable range. Easy to clean.

  The front portion 700 a described above is configured to cover the plurality of tubes 702 with the brush body 701. In this embodiment, a total of six tubes 702 are arranged in two rows in the vertical direction indicated by the arrow in FIG. 23C and three in the horizontal direction. The brush body 701 is about 5 mm longer than the front end of the tube 702. When the brush body 701 is shorter than the tip of the tube 702, the cleaning surface may be rubbed with the tube 702, and a flexible material such as a rubber material or an elastomer may adhere to the cleaning surface. When the brush body 701 is too long than the tip of the tube 702, the tip of the tube 702 is greatly separated from the cleaning surface in a state where the brush body 701 is in contact with the cleaning surface, and the suction force is weakened. Therefore, the distance between the brush body 701 and the tip of the tube 702 is preferably about 3 to 5 mm longer than the tip of the tube 702. However, the distance between the brush body 701 and the tip of the tube 702 is not limited to this because it is affected by the suction force of the vacuum cleaner 100.

  FIG. 38 is a perspective view showing only the tube 702 of the broom-type suction port 700. Further, FIG. 39A shows the A view shown in FIG. 38 and FIG. 39B shows the B view. The tube 702 has a diameter that does not suck a small article. In this embodiment, the tube 702 has a substantially cylindrical shape with both ends opened at about 8 mm. The tube 702 is in fluid communication with the vacuum cleaner 100, and the front portion 700 a extends from the tube end portion 710. Only aspirate air. The tube 702 has a substantially cylindrical shape, but may have a rectangular or polygonal cross section.

  As shown in FIG. 39A, the tube end portion 710 is provided with a wave shape portion 720 that looks substantially S-shaped from the A view. The corrugated portion 720 has a shape in which circular arcs having a diameter of about 5 mm are connected. For example, when the tube end 710 is cut obliquely, if the tube end 710 is brought close to the cleaning surface with the same inclination as the cut angle, the tube end 710 may stick to the cleaning surface. However, by providing the corrugated portion 720 at the tube end portion 710 as in the present embodiment, a gap is always formed when contacting the cleaning surface, and suction to the cleaning surface can be suppressed. Providing such a corrugated portion 720 creates a concave portion 730 and a convex portion 740 as seen in B, so a further gap can be provided. In this embodiment, the corrugated portion 720 is about 5 mm, but the corrugated portion 720 is not limited to this because it changes with the diameter of the tube 702.

  Further, as described above, in this embodiment, six tubes 702 are provided, which are designated as 702a to 702f, respectively. In the tube 702a, the concave portion 730 is disposed on the substantially near side when viewed from the B view, and the convex portion 740 is disposed on the substantially back side. It becomes. In the tube 702b, the concave portion 730 is disposed on the substantially back side and the convex portion 740 is disposed on the near side as viewed from the A view. The tube 702d has substantially the same arrangement as the tube 702a, and the tube 702f has substantially the same arrangement as the tube 702c. The tube 702e is arranged such that the concave portion 730 is substantially on the near side and the convex portion 740 is substantially on the far side as viewed from the A view. Thereby, since the recessed part 730 and the convex part 740 do not face the same direction, when it enters into a corner part, the tube end part 710 is not restrict | squeezed and the fall of a suction force can be suppressed.

  By adopting the shape of the tube end portion 720 as described above, the sticking of small items such as coins is suppressed without sticking to the cleaning surface, and the inside of the drawer in which the sash rail and small items are stored is Easy to clean.

  Fig.24 (a) shows the external view which looked at the small suction opening from the downward direction, (b) is the MM sectional view taken on the line shown to (a).

  As shown in FIGS. 24A and 24B, the appearance of the small suction port 600 is composed of a suction cover 601, a lower case 602, a rotating brush 603, and a joint portion 604. The lower case 602 houses the rotating brush 603. The suction chamber 602a, the safety switch 605 that stops the rotation of the rotary brush 603 when the small suction port 600 is lifted, and the motor 606, a substrate (not shown), and the like are housed inside.

  The rotating brush 603 has a brush planted on the outer periphery of a core member provided at the center of the shaft, and is supported in a detachable manner although the structure is omitted. Therefore, tangles such as hair can be easily removed, washed with water, and the rotating brush 603 can be kept clean.

  The suction chamber 602a that houses the rotating brush 603 is a substantially semi-cylindrical (semi-circular) space that follows the shape of the rotating brush 603, and has an opening at substantially the center of the partition that forms the suction chamber 602a. The portion is in fluid communication with the joint portion 604. On the inlet side (front side) of the joint portion 604, a joint portion inlet port 604a formed concentrically so as to offset the partition wall forming the suction chamber 602a of the lower case 602 is provided. Therefore, the joint part inlet 604a can move freely within a movable range along the arc surface of the partition wall forming the suction chamber 602a. In other words, the joint inlet 604a can move freely within the movable range on the same axis as the rotating brush 603. Further, within the movable range, the joint inlet 604a communicates with the opening of the suction chamber 602a. The small suction port 600 shown in FIG. 23 (b) is a state in which the joint portion 604 is rotated most rearward, and the MM cross-sectional view of the small suction port 600 shown in FIG. It is in the state rotated to.

  As described above, the motor 606 and the safety switch 605 are provided behind the suction chamber 602a. In addition, the joint portion 604 is movable so that the front joint portion inlet 604a is rotatable. Therefore, since the rotation shaft of the joint portion 604 is in front of the small suction port 600 and the heavy motor 606 and the like are behind, when the small suction port 600 is lifted, the rear of the small suction port 600 around the rotation shaft of the joint portion 604. Can move downward under its own weight.

  Thus, when the small suction port 600 is lifted, the back of the small suction port 600 moves downward under its own weight around the rotation axis of the joint portion 604, so that the bottom surface of the small suction port 600 follows the unevenness of the sofa or bedding, The safety switch 605 can be easily cleaned without working.

  In addition, when the small suction port 600 is lifted, until the rotary brush 603 stops, there is a case where granular dust (such as rice grains) is flipped back and scattered by the rotation of the rotary brush 603. Even if granular dust is bounced by moving the rear side of the small suction port 600 under its own weight, scattering can be suppressed because it collides with the lower case 602.

  FIG. 25 is a perspective view showing a hose set.

  As shown in FIG. 25, the hose set 800 includes a suction port 820 including a connection terminal 803 for supplying power to an accessory connected to a grip portion 801 and a light emitting portion 802 held by an operator, and a base end from the main body. A connection port 830 connected to the vacuum cleaner main body 1 (see FIG. 2) having a connection terminal 804 for supplying power, a bellows tube 805 connecting the suction port 820 and the connection port 830, and a hose that can be turned to the left and right. A cover portion 806 is provided.

  In addition, about the structure of the outer surface of the hose bellows tube 805, it can comprise based on Japanese Patent Application No. 2012-109058.

  40A is an external view of the hose set as viewed from above, FIG. 40B is a sectional view taken along the line KK shown in FIG. It is. As shown in FIGS. 40A and 40B, two electric wires 807 are passed through the bellows tube 805, and electricity supplied from the main body to the connection terminal 804 of the connection port 830 is conducted to the suction port side. A substrate 808 having a light emitting portion is mounted on the suction port 820, and electricity from the electric wire 807 of the bellows tube 805 is conducted to the substrate 808 through a lead wire. Further, the substrate 808 is electrically connected to a connection terminal 803 for supplying power to the accessory via a lead wire 812. Two lead wires 812 are also passed. The mounting position of the substrate 808 is preferably close to the front end of the suction port 820 in order to easily illuminate a deep front (gap) or a dark place. Also, lead wires are wired on both sides of the clamp 809, and in order to avoid sliding with the clamp 809, the lead wires are stored in a U-shape when viewed from above.

  By turning on the power of the main body, the light emitting element 810 mounted on the substrate 808 emits light, and the LED guide 811 can be used to illuminate the back (gap) and dark places, and remove dust. Easy to do. The LED guide 811 is formed of a transparent material, and a portion other than the front diameter of 4 mm of the LED is a textured surface. By adopting such a shape, it is possible to make a structure that eliminates attenuation of light emission as well as blindfolding of interior parts due to embossing. Moreover, since the LED guide 811 is attached by uneven fitting, it prevents entry of dust and the like.

  With the structure in which power is supplied to the accessory via the substrate 808 described above, wiring can be saved in a space-saving manner. When the board 808 is not interposed, it is necessary to distribute the two electric wires of the bellows tube to the board and the connection terminal, and a space by a relay connector or the like is required. Although it is possible to connect the two bellows tubes to the board and the connection terminals, it is possible to reduce the flexibility of the bellows tube due to the increase in the number of wires, and to wire the four wires to the tip of the suction port. Space is needed. In addition, since power is supplied via the substrate 808, the LED on the substrate 808 is also turned off when the power supply from the main body is stopped due to abnormality of the connected accessory, so that the user can easily notice. .

  In addition, the grip portion 801 is inclined by approximately 45 degrees with respect to the extension line of the suction port. By tilting approximately 45 degrees, when the user grips the grip portion 801 horizontally, the suction port 803 faces the lower cleaning surface, so that it is easy to clean.

  By using such a hose set 800 connected to the vacuum cleaner main body 1, the small suction port 600 can be freely positioned while holding the vacuum cleaner main body 1 with one hand and the handle 801 with the other hand. Cleaning is possible while changing. This makes it easier to clean the seats and feet in the vehicle as compared to a vacuum cleaner without a hose set.

  FIG. 26A is a front view showing a state in which various applied suction bodies (accessories) including a hose set are attached, and FIG. 26B is a view in which various applied suction bodies (accessories) other than the hose set are attached. It is a side view which shows a state.

  As shown in FIGS. 26A and 26B, the charging base 70 can be attached with a gap suction port 500, a small suction port 600, a broom-type suction port 700, and a hose set 800. That is, the gap suction port 500 can be stored by being attached to the side storage portion 71d (see FIG. 9), the small suction port 600 can be stored by being attached to the extension portion 71e, and the broom-type suction port 700 is stored in the side storage portion 71c. It is configured to be installed and stored. The positions of the gap suction port 500, the small suction port 600, and the broom-type suction port 700 are not limited to this embodiment, and can be changed as appropriate.

  Further, the charging stand 70 can hold the hose set 800 with the center in the length direction of the bellows tube 804 sandwiched between the front holding piece 82d1 and the pipe 81.

  In this way, the charging stand 70 can store the gap suction port 500, the small suction port 600, the broom suction port 700, and the hose set 800 as various application suction ports. Accordingly, the gap suction port 500, the small suction port 600, the broom-type suction port 700, and the hose set 800 can be quickly replaced and used without being stored in another place in the room, and the usability is improved.

  FIG. 27 shows a use state of the hose set, in which (a) is a vacuum cleaner provided with the handle portion of the present embodiment, and (b) is a vacuum cleaner provided with a handle portion of a comparative example.

  The electric vacuum cleaner shown in FIG. 27 (b) has a handle portion 120 in the cleaner main body 1. The handle portion 120 has a structure in which the first grip portion 12a1 is not provided on the handle portion 12 of the present embodiment. When the hose set 840 is connected to the cleaner body 1 having such a handle portion 120, the tip of the cleaner body 1 faces downward. For this reason, as shown in FIG.27 (b), the length L10 of the hose set 840 becomes long.

  On the other hand, the vacuum cleaner 100 of this embodiment shown in FIG. 27A includes a handle portion 12 provided with a first grip portion 12a1 in addition to the second grip portion 12a2. For this reason, when the hose set 800 is connected to the cleaner body 1, the user grips the first grip portion 12 a 1 so that the tip of the cleaner body 1 faces forward. For this reason, as shown to Fig.27 (a), it becomes possible to comprise the length L1 of the hose set 800 shorter than the case of FIG.27 (b).

  FIG. 28 shows a gap suction port according to a modification, wherein (a) is a perspective view, (b) is a plan view, and (c) is a side view.

  As shown in FIGS. 28A, 28 </ b> B, and 28 </ b> C, the gap suction port 500 </ b> A has a suction body 503, a light guide member 504, and a cover member 505. The cover member 505 is formed of a soft material, and is provided to prevent the target floor surface or the like from being damaged when the mouthpiece main body 503 sucks dust.

  The mouthpiece main body 503 has basically the same shape as the gap mouthpiece 500 shown in FIG. The light guide member 504 is formed of an elongated and substantially plate-like member, and is attached by sliding from the distal end side of the mouthpiece body 503. The cover member 505 is attached to the tip of the gap suction port 500.

  FIG. 29 is an exploded perspective view showing a gap suction port according to a modification.

  As shown in FIG. 29, in the gap suction port 500A, a guide rail 503a for attaching the light guide member 504 is formed on the lower surface of the suction body 503.

  The light guide member 504 includes a light guide 504a, an LED 504b, a storage battery 504c, and a lid 504d. Note that the storage battery 504c may be a primary battery or a secondary battery.

  The light guide 504 a is formed of a transparent resin such as acrylic, and is elongated along the suction body 503. The light guide 504a has a peripheral wall 504s and a front wall 504t, and is formed in a substantially quadrangular prism shape. A linear slide groove 504e that is hooked on the guide rail 503a is formed on the upper surface of the light guide 504a. A valve body 504f for a suction valve capable of adjusting the amount of air taken in is projected from the top surface of the distal end of the light guide 504a. The valve body 504f is elongated in the axial direction.

  The length L30 in the axial direction of the slide groove 504e is formed longer than the length L40 in the axial direction of the guide rail 503a.

  30 is a cross-sectional view taken along line EE in FIG.

  As shown in FIG. 30, the guide rail 503a is formed in an inverted T shape when viewed from the axial direction.

  A hollow portion 504g communicating with the slide groove 504e is formed inside the light guide 504a. The hollow portion 504g is formed in a substantially rectangular shape in cross-sectional view, and has a width W that allows the guide rail 503a to slide, and a height H that can accommodate the guide rail 503a, the LED 504b, and the storage battery 504c (see FIG. 29), have.

  FIG. 31 is a sectional view taken along line FF in FIG.

  As shown in FIG. 31, the cavity 504g is formed up to the tip of the light guide 504a along the axial direction. In addition, the front end surface of the light guide 504a has a closed shape.

  Into the hollow portion 504g, the LED 504b and the storage battery 504c are inserted in this order from the base end side hole of the light guide 504a. Finally, the base end of the light guide 504a is closed and locked by the lid 504d. The lid 504d is configured to be detachable.

  FIG. 32 is a cross-sectional view taken along the line GG of FIG.

  As shown in FIG. 32, an elongated hole 503c is formed in the bottom surface 503b of the mouthpiece main body 503 along the axial direction (front-rear direction) toward the front. A valve body 504f formed in the light guide 504a is inserted into the long hole 503c, and the valve body 504f is configured to slide in the longitudinal direction in the long hole 503c.

  Thus, the suction valve V is comprised by the long hole 503c and the valve body 504f. By providing the suction valve V, the amount of air taken into the vacuum cleaner 100 from the outside can be varied. Thereby, even if it is a vacuum cleaner from which suction force differs, it becomes possible to attach 500 A of clearance gaps, and can improve versatility.

  When assembling the gap suction port 500A configured in this way, the slide groove 504e of the light guide 504a is inserted into the guide rail 503a from the front and slid rearward. Then, the LED 504b and the storage battery 504c are inserted into the light guide 504a, and the rear end of the light guide 504a is closed with the lid 504d. Then, by attaching the cover member 505 to the mouthpiece main body 503, it is possible to prevent the light guide member 504 from dropping from the mouthpiece main body 503. The lid 504d is provided with a mechanism for turning on / off the LED 504b.

  Then, the gap suction port 500 </ b> A is attached to the electric vacuum cleaner 100, and the extension pipe 300 to which the gap suction port 500 </ b> A is attached is attached to the cleaner body 1. Then, the LED 504b emits light by turning on the LED 504b. The emitted light travels forward while passing through the peripheral wall 504s (see FIGS. 29 and 31) of the light guide 504a, and is directly irradiated to the front wall 504t (see FIGS. 29 and 31) at the front end. As a result, it is possible to efficiently illuminate the back (gap) front, and to easily remove dust.

  FIG. 33 is a side view showing a state in which a gap suction port according to another modification is attached to a vacuum cleaner, and FIG. 34 is a cross-sectional view taken along the line HH of FIG.

  As illustrated in FIG. 33, the gap suction port 500 </ b> B includes a light guide 507. The base end of the light guide 507 extends to the connection port 10a of the cleaner body 1. Further, the cleaner body 1 is provided with an LED 506 at a position facing the rear end surface of the light guide 507. The LED 506 is configured to be supplied from the storage battery 3.

  As shown in FIG. 34, in the gap suction port 500B, a suction valve V is configured by the guide rail 503a, the slide groove 504e, and the valve body 504f, similarly to the gap suction port 500A described above.

  Thus, even when the LED 504b is provided not in the light guide 504a but in the cleaner main body 1, the light from the cleaner main body 1 is efficiently forward through the light guide 507 (in the gap). Irradiation is possible, and dust can be easily removed.

  In the above-described embodiment, the case where the mouthpiece main body 503 is not formed of a light guide has been described as an example. However, the whole mouthpiece main body 503 is formed of a transparent resin such as acrylic, and the mouthpiece main body 503 is formed. The suction mouth main body 503 may be guided by the LED provided on the LED or the LED provided on the cleaner body 1.

  As described above, the charging stand 70 of the vacuum cleaner according to the present embodiment includes the base portion 71 placed on the floor, the stand portion 72 rising from the base portion 71, and the extension member connected to the stand portion 72. 80, the stand portion 72 has a first charging terminal 73 for charging the vacuum cleaner 100 in a handy state, and the extension member 80 is a second charging terminal 83 for charging the vacuum cleaner 100 in a stick state. have. According to this, even if the vacuum cleaner 100 changes the height position of the main body terminal portion 17 of the vacuum cleaner 100 between the stick state and the handy state, the vacuum cleaner 100 can be in either the stick state or the handy state. Can be charged.

  In the present embodiment, the extension member 80 includes a relay terminal 82 that electrically connects the first charging terminal 73 and the second charging terminal 83. According to this, since it becomes unnecessary to comprise the 1st charge terminal 73 and the 2nd charge terminal 83 by a separate circuit (electric wire) from a power supply, a circuit structure can be simplified. Moreover, when using the vacuum cleaner 100 in a handy state, it can be cut off from the circuit from the extension member 80 including the second charging terminal 83.

  Moreover, in this embodiment, the stand part 72 has the connection holding | maintenance part 72c which connects the extension member 80 so that attachment or detachment is possible, and the connection holding | maintenance part 72c is the electrical connection of the 1st charge terminal 73 and the relay terminal 82. The extension member 80 is held in a state in which is released. According to this, when the vacuum cleaner 100 is charged in a handy state, the extension member 80 that is not used can be stored, so that the usability is improved.

  Moreover, in this embodiment, the base part 71 has the extension part 71e provided in the opposite side to the said base part 71 on both sides of the stand part 72, and the extension part 71e is attached or detached to the vacuum cleaner 100. The suction mouth storage part 71e2 for storing the applied suction mouth body (small suction mouth 600) to be used. According to this, it is possible to prevent the charging stand 70 from falling backward by the extending portion 71e, and it is also possible to store the applied mouthpiece.

  Moreover, in this embodiment, the extending member 80 has the hose group holding | maintenance part 82d which hold | maintains the hose group 800 used by attaching or detaching to the vacuum cleaner 100. FIG. According to this, even when the hose set 800 suitable for use in a vehicle or the like is applied as an accessory, the hose set 800 can be hung on the charging stand 70 and stored, which improves usability. To do.

  In the present embodiment, the extension member 80 includes a metal pipe 81. According to this, the external appearance of the charging stand 70 can be shown clearly, and the strength of the extension member 80 can be increased.

  In the present embodiment, the pipe 81 is circular. According to this, the direction of the extension member 80 can be changed without removing the extension member 80 from the stand part 72, and the vacuum cleaner 100 can be made to correspond to charging in the stick state and charging in the handy state. Can do.

  In addition, this invention is not limited to above-described embodiment, Various modifications are included. For example, the first charging terminal 73 and the second charging terminal 83 are configured by a single circuit (wiring) from the power supply via the relay terminal 82, but the power supply for the first charging terminal 73 and the second charging terminal 83 is used. The circuit (wiring) from may be configured separately. Further, the number and position of attaching the applied mouthpieces are examples, and more applied mouthpieces may be attached. For example, the extending member 80 provided with the second charging terminal 83 is not configured to be connected to the charging base 70 provided with the first charging terminal 73 as a separate part, but can be expanded and contracted with respect to the electric base 70. In other words, it may be a non-detachable structure such as being rotatable, or may be a single component.

  FIG. 41 shows a list of attached accessories. (A) is a suction body having a suction port for sucking dust, and (b) is a connection body that connects the cleaner body 1 and the suction body. All the mouthpieces can be directly connected to the cleaner body 1. By directly connecting to the cleaner body 1 for cleaning, it is possible to clean while moving small items with a hand that does not have the cleaner body 1 during cleaning.

  A suction body can also be connected via the extension pipe 300 and the hose set 800 which are connection bodies. By cleaning with a suction body through the extension pipe 300, it is easy to clean the floor surface in an easy posture, or to clean the back of a television or furniture that is difficult to reach, or high places. In addition, by cleaning the mouthpiece through the hose assembly, there is no need to move the vacuum cleaner body 1 and the hand to be cleaned can be lightened, so the burden on the user can be reduced. It is easy to follow along an inclined surface such as a sheet. Further, the extension pipe 300 can be connected to the hose set 800 for cleaning. By cleaning with such a configuration, it is possible to reduce the hand compared to cleaning with only the extension pipe 300, and thus the usability can be improved.

  It should be noted that only the extension pipe 300 and the hose set 800 can be connected to the cleaner body 1 for cleaning, or the extension pipe 300 and the hose set 800 can be cleaned.

  FIG. 42 is a perspective view showing an example of an accessory and connection. The hose set 800 is attached to the cleaner body 1, the extension pipe 300 is attached to the hose set 800, and the standard suction port 400 is attached to the extension pipe 300. is there.

  As described above, since there are a wide variety of combinations of accessories, the user can select an easy-to-use accessory combination depending on the cleaning place.

DESCRIPTION OF SYMBOLS 1 Vacuum cleaner main body 2 Dust case 2a Outer cylinder 2a1 Separation part 2a2 Accommodating part 2b Inlet 2c Lid 2f Release button 3 Storage battery 5 Filter 5a, 5b Button 10 Main part 10a Connection port (suction port)
40 Electric blower 50 Main board (control board)
70 Charging stand 71 Base portion 71e Extension portion 71e2 Suction storage portion 72 Stand portion 72c Connection holding portion 73 First charging terminal 80 Extension member 81 Pipe 82 Relay terminal 83 Second charging terminal 100 Vacuum cleaner 200 Inner tube 210 Tube portion 220 Mesh part 230 Umbrella part 240 Piston part 250a, 250b, 250c Annular rib 300 Extension pipe 400 Standard inlet 500, 500A, 500B Gap inlet (applied inlet)
600 Small mouthpiece (applied mouthpiece)
601 Suction cover 602 Lower case 602a Suction chamber 603 Rotating brush 604 Joint part 604a Joint part inlet 605 Safety switch 700 Broom-type inlet (applied inlet body)
700a front part 700b rear part 701 brush body 702 tube 702a tube a
702b tube b
702c Tube c
702d tube d
702e Tube e
702f Tube f
703 Connection portion 704 Joint portion 705 Contact cover 710 Tube end portion 720 Wave shape portion 730 Concavity portion 740 Convex portion 800 Hose set (applied mouthpiece)
801 Grip part 802 Light emitting part 803 Connection terminal 804 Connection terminal 805 Bellows tube 806 Hose cover part 807 Electric wire 808 Substrate 809 Clamp 810 Light emitting element 811 LED guide 812 Lead wire 820 Suction port 830 Connection port

Claims (4)

  In a vacuum cleaner comprising a vacuum cleaner body having a built-in electric blower, a hose set having one end communicating with the vacuum cleaner body and an extension tube or a suction port connected to the other end, the hose set is a light emission for illumination. A vacuum cleaner characterized in that it has a section and can supply power to an extension pipe or a suction port.   2. The hose set according to claim 1, further comprising a hose set, wherein the bellows tube has a single board on which two electric wires and a light emitting portion are mounted, and power can be supplied through the board. Electric vacuum cleaner.   2. The vacuum cleaner with a hose set according to claim 1, wherein electricity to the board on which the light emitting unit is mounted and electricity to a connection terminal for supplying power are separately supplied from the main body.   2. The vacuum cleaner with a hose set according to claim 1, further comprising a hand switch for turning on and off the light emitting unit and turning on and off the power supply.

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