CN108606723B - Dust cup and dust collector with same - Google Patents
Dust cup and dust collector with same Download PDFInfo
- Publication number
- CN108606723B CN108606723B CN201810613384.2A CN201810613384A CN108606723B CN 108606723 B CN108606723 B CN 108606723B CN 201810613384 A CN201810613384 A CN 201810613384A CN 108606723 B CN108606723 B CN 108606723B
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- China
- Prior art keywords
- cup
- connecting piece
- clamping area
- locked
- area
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 59
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000013459 approach Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Outdoor Equipment (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention provides a dust cup and a dust collector with the dust cup, wherein the dust cup is provided with a cup body and a cup cover which are rotatably connected, the dust cup is also provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after being opened for a certain angle, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece is rotatably connected with the second connecting piece, one of the first connecting piece and the second connecting piece is provided with an inserting part, the other one of the first connecting piece and the second connecting piece is provided with a containing groove for containing the inserting part, the containing groove is provided with a clamping area and a movable area which are communicated, and when the cup cover is released, the inserting part enters and is locked in the clamping area under the action of gravity after rotating in the movable area. The dust cup has a self-locking structure, and the speed of the cup cover is reduced under the action of gravity and friction force after the cup cover is released until the cup cover stops at a clamping area, so that the cup cover is effectively prevented from swinging.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a dust cup and a dust collector with the same.
Background
The dust collector is a household appliance which is clean and sanitary in the room and is used for cleaning dust on the ground, carpets, walls, furniture, clothes and various gaps. The common dust collector is provided with a machine body and a dust cup arranged on the machine body, and the cup cover of the traditional dust cup has no self-locking structure, so that the cup cover swings back and forth when discharging dust, and dust is raised.
In view of the foregoing, there is a need for an improved dirt cup and cleaner having such a dirt cup.
Disclosure of Invention
The invention aims to provide a dust cup and a dust collector with the dust cup, which are provided with a self-locking structure for locking a cup cover of the dust cup relative to a cup body after the dust cup is opened for a certain angle so as to prevent the cup cover from swinging back and forth.
In order to achieve the above object, the invention provides a dust cup, which comprises a cup body and a cup cover which are rotatably connected, wherein the dust cup is also provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after being opened at a certain angle, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece and the second connecting piece are rotatably connected, one of the first connecting piece and the second connecting piece is provided with an inserting part, the other one is provided with a containing groove for containing the inserting part, the containing groove is provided with a clamping area and a movable area which are communicated, and after the cup cover is released, the inserting part enters and is locked in the clamping area under the action of gravity after rotating in the movable area.
As a further improvement of the present invention, the insertion portion has an enlarged portion locked with the click region or the receiving width of the click region is smaller than the receiving width of the active region, so that the insertion portion is locked with the click region.
As a further improvement of the invention, the insertion part comprises a connecting part and a pair of rotating shafts protruding outwards from the connecting part, the accommodating groove comprises a limiting groove and a pair of shaft holes positioned at two sides of the limiting groove, and the rotating shafts are respectively inserted into the corresponding shaft holes to connect the first connecting piece and the second connecting piece.
As a further improvement of the invention, the limiting groove is formed by a pair of connecting walls which are oppositely arranged at intervals, the connecting walls are fixedly connected to the first connecting piece or the second connecting piece, the pair of shaft holes are respectively formed in the corresponding connecting walls, and at least one of the limiting groove and the pair of shaft holes is provided with the clamping area and the movable area.
As a further improvement of the invention, the clamping area and the movable area are formed in the limiting groove, and the connecting part is screwed into the limiting groove from front to back.
As a further improvement of the invention, the opening of the limiting groove is tapered from front to back to form the clamping area at the rear end of the limiting groove.
As a further improvement of the invention, a convex part protruding towards the other connecting wall is arranged on the inner wall surface of each connecting wall, the convex part is arranged at the rear side of the shaft hole, and the connecting part is in interference fit with the convex part so as to be locked in the clamping area.
As a further improvement of the present invention, the convex portion is a wedge formed on an inner wall surface of the corresponding connection wall, and a protruding thickness of the wedge toward the other wedge disposed opposite gradually increases from bottom to top to form the click zone between the upper sections of the two wedges.
As a further improvement of the present invention, the convex portion is a convex hull structure formed on an inner wall surface of the corresponding connecting wall, and the detent region is formed at a position where a distance between two convex portions is smallest in a direction of spacing between the pair of connecting walls.
As a further improvement of the present invention, at least one of the shaft holes has the detent region and the movable region, the detent region is located at the lower side of the movable region, the width of the detent region is smaller than the width of the movable region in the front-rear direction, and the rotation shaft disposed in at least one of the shaft holes is formed by partially cutting a column.
As a further improvement of the present invention, the rotating shaft has at least one of the enlarged portions protruding outward in the radial direction thereof, and the enlarged portion is locked with the detent area provided in the shaft hole.
As a further improvement of the present invention, the rotating shaft has a pair of the enlarged portions provided opposite to both sides in the height direction thereof so that a longitudinal section of the rotating shaft is elliptical.
As a further improvement of the invention, a stop part and a concave part arranged adjacent to the stop part are convexly arranged in the shaft hole, and the concave part is positioned in front of the stop part in the rotating direction of the rotating shaft when the cup cover is closed to open.
In order to achieve the above object, the present invention further provides a vacuum cleaner, which comprises a cleaner body and the dust cup disposed on the cleaner body.
The invention has the beneficial effects that: the self-locking structure is arranged between the cup body and the cup cover of the dust cup, and comprises an insertion part and a containing groove which are matched with each other, when the cup cover is released, the cup cover rotates under the action of gravity of the cup cover, so that the insertion part is stopped in a clamping area of the containing groove, the cup cover is locked relative to the cup body, and dust is prevented from being raised due to forward and backward swinging of the cup cover.
Drawings
FIG. 1 is a schematic perspective view of a first preferred embodiment of the dirt cup of the present invention;
FIG. 2 is a schematic perspective view of the dirt cup of FIG. 1 after the lid is opened;
FIG. 3 is a side view of the dirt cup of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the dirt cup of FIG. 3;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 6 is a schematic cross-sectional view of the self-locking structure of the dirt cup of FIG. 1 with the lid closed;
FIG. 7 is a schematic cross-sectional view of the self-locking structure of the dirt cup of FIG. 6 after the cap has been rotated through an angle;
FIG. 8 is a schematic view of a portion of a second preferred embodiment of a dirt cup of the present invention;
FIG. 9 is a schematic view of a portion of a third preferred embodiment of a dirt cup of the present invention;
FIG. 10 is a schematic cross-sectional view of the self-locking structure of FIG. 9;
Fig. 11 is an enlarged view at a in fig. 10;
FIG. 12 is a schematic view of a fourth preferred embodiment of the dirt cup of the present invention;
Fig. 13 is an enlarged view at B in fig. 12;
FIG. 14 is a schematic view of a portion of the structure of the dirt cup of FIG. 12 with the lid opened and locked;
FIG. 15 is a schematic view showing a part of the structure of a dust cup of the fifth preferred embodiment of the present invention when the cover is closed;
FIG. 16 is a schematic view of a portion of the structure of the dirt cup of FIG. 15 after the lid is opened at an angle;
FIG. 17 is a schematic view of a portion of the structure of the dirt cup of FIG. 15 with the lid opened and locked;
FIG. 18 is a schematic view of a sixth preferred embodiment of a dirt cup of the present invention;
fig. 19 is an enlarged view at C in fig. 18;
FIG. 20 is a schematic view of a portion of the structure of the dirt cup of FIG. 18 after the lid is opened at an angle;
FIG. 21 is a schematic view of a portion of the structure of the dirt cup of FIG. 18 with the lid opened and locked.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiment is not intended to limit the present invention, and structural, methodological, or functional modifications of the invention according to the embodiment are included in the scope of the invention.
Referring to fig. 1 to 7, a dust cup 100 according to a first embodiment of the present invention is provided, the dust cup 100 includes a dust cup body and a dust cup 100 disposed on the dust cup body, the dust cup 100 includes a cup body 11 and a cup cover 12 rotatably connected, and the dust cup 100 further includes a self-locking structure for locking the cup cover 12 relative to the cup body 11 after opening a certain angle. For convenience of explanation, the axis of the cup 11 is parallel to the horizontal plane, and the opening side of the cup 11 is the front side, and the other side opposite to the opening side is the rear side.
The self-locking structure comprises a first connecting piece 13 arranged on the cup body 11 and a second connecting piece 14 arranged on the cup cover 12, the first connecting piece 13 and the second connecting piece 14 are rotatably connected, one of the first connecting piece 13 and the second connecting piece 14 is provided with an inserting part 15, the other is provided with a containing groove 16 for containing the inserting part 141, in the embodiment, the inserting part 15 is arranged on the second connecting piece 14, and the containing groove 16 is arranged on the first connecting piece 13; in other embodiments, the insertion portion 15 may be disposed on the first connecting member 13, and the receiving groove 16 may be disposed on the second connecting member 14.
The accommodating groove 16 has a clamping area 161 and a movable area 162 which are communicated, when the cup cover 12 is released, the insertion part 15 rotates and descends until the insertion part 15 stops at the clamping area 161 by friction force to be in a self-locking state after the cup cover 12 rotates in the movable area 162 under the action of gravity of the cup cover 12.
In the invention, the axis of the cup 11 is parallel to the horizontal plane, the cup cover 12 needs to rotate 180 degrees to be completely opened and locked, and the cup cover 12 has a downward movement trend under the action of gravity after being released, so that the upper side of the cup cover 12 can rotate downwards and open the opening side of the cup 11, and the cup cover 12 is stopped at the lower side of the cup 11 under the action of friction force due to the self-locking structure.
The insertion portion 15 has an enlarged portion 151 locked with the locking portion 161 or the receiving width of the locking portion 161 is smaller than the receiving width of the movable portion 162 so that the insertion portion 15 is locked with the locking portion 161.
The insertion portion 15 includes a connection portion 151 and a pair of rotation shafts 152 protruding outwards from the connection portion 151, the receiving slot 16 includes a limiting slot 163 and a pair of shaft holes 164 located at two sides of the limiting slot 163, the shaft holes 164 are communicated with the limiting slot 163, and the rotation shafts 152 are respectively inserted into the corresponding shaft holes 164 to connect the first connecting member 13 with the second connecting member 14.
The limiting groove 163 is formed by a pair of connecting walls 165 disposed opposite to each other on the first connecting member 13, and the connecting walls 165 are fixedly connected to the first connecting member 13 or the second connecting member 14, in this embodiment, the connecting walls 165 are integrally formed on the first connecting member 13, and in other embodiments of the present invention, the connecting walls 165 may be fixed together after being formed separately from the first connecting member 13, or may be fixedly connected to the second connecting member 14. The pair of shaft holes 164 are respectively formed on the corresponding connecting wall 165, and at least one of the limiting groove 163 and the pair of shaft holes 164 has the clamping area 161 and the movable area 162.
In this embodiment, the clamping area 161 and the movable area 162 are formed in the limiting slot 163, and the connecting portion 151 is screwed into the limiting slot 163 from front to back. The opening of the limiting groove 163 tapers from front to back to form the clamping area 161 at the rear end and the movable area 162 at the front end.
That is, the inner wall surfaces 1650 of the connecting walls 165 are non-parallel surfaces, and the distance between the two inner wall surfaces 1650 is gradually reduced in the front-to-rear direction, in this embodiment, each inner wall surface 1650 extends rearward and toward the direction in which the other inner wall surface 1650 approaches, in other embodiments, only one inner wall surface 1650 extends toward the direction in which the other inner wall surface 1650 approaches, and the other inner wall surface 1650 is a vertical surface parallel to the front-to-rear direction, so that the connecting portion 151 and the rear section of the inner wall surface 1650 are interference fit to achieve braking self-locking of the lid 12 at a predetermined position after the lid 12 is completely opened, and the lid cannot swing forward and backward without an external force.
Referring to fig. 8, a second preferred embodiment of the dust cup according to the present invention is shown, wherein the basic structure and assembly relationship of the cup body 21 and the cup cover of the dust cup are similar to those of the first embodiment, and only the differences are described below.
In this embodiment, the first connector of the cup 21 is provided with a receiving groove 26, the receiving groove 26 has a limiting groove 263 and a pair of shaft holes 264 which are communicated, and the clamping area 261 and the moving area 262 of the receiving groove 26 are formed in the limiting groove 263.
In this embodiment, the oppositely disposed inner wall surfaces 2650 of the two connecting walls 265 on the cup body are disposed parallel to each other, and each inner wall surface 2650 of the connecting wall 265 is provided with a protrusion 2651 protruding toward the other connecting wall 265, the protrusions 2651 are disposed at the rear side of the shaft hole 264, and in the direction of spacing the pair of connecting walls 265, the connecting portions on the cup cover are in interference fit with the protrusions 2651 to be locked in the locking region 261.
In this embodiment, the protruding portion 2651 is a wedge formed on the inner wall 2650 of the corresponding connecting wall 265, and the protruding thickness of the wedge toward the other wedge disposed opposite gradually increases from bottom to top to form the clamping area 261 between the upper sections of the two wedges and the movable area 262 between the lower sections.
Referring to fig. 9 to 11, a third preferred embodiment of the dust cup according to the present invention is shown, wherein the basic structure and assembly relationship of the cup body 31 and the cup cover 32 of the dust cup are similar to those of the first and second embodiments, and only the differences are described below.
The insertion portion 35 provided on the cup cover 32 includes a connection portion 351 and a pair of rotation shafts 352 protruding outwards from the connection portion 351, the accommodating groove 36 includes a limit groove 363 and a pair of shaft holes 364 located at two sides of the limit groove 363, the shaft holes 364 are communicated with the limit groove 363, and the rotation shafts 352 are respectively inserted into the corresponding shaft holes 364 to connect the first connecting member 33 with the second connecting member.
Similarly to the second embodiment, the inner wall surfaces 3650 of the two connecting walls 365 of the cup 31 are disposed parallel to each other, and the inner wall surface 3650 of each connecting wall 365 is provided with a protrusion 3651 protruding toward the other connecting wall 365, the protrusion 3651 is disposed at the rear side of the shaft hole 364, and in the direction of spacing the pair of connecting walls 365, the connecting portion 351 of the cup cover is interference fit with the protrusion 3651 to lock in the locking region 361.
In this embodiment, the protruding portions 3651 are formed as convex hulls on the inner wall surface 3650 of the corresponding connecting wall 365, and the engaging regions 361 are formed at positions where the distance between the protruding portions 3651 is smallest in the direction of the distance between the connecting walls 365.
Referring to fig. 12 to 14, a fourth preferred embodiment of the dust cup 400 according to the present invention is shown, wherein the basic structure and assembly relationship of the cup body 41 and the cup cover 42 are similar to those of the first embodiment, and only the differences are described below.
The cup cover 42 is provided with a pair of shafts 452, the cup 41 is provided with a pair of shaft holes 464, and the shafts 452 are respectively inserted into the corresponding shaft holes 464 to connect the first connecting member 43 with the second connecting member 44.
In this embodiment, each shaft hole 464 has a clamping area 461 and an active area 462, the clamping area 461 is located at the lower side of the active area 462, the width of the clamping area 461 is smaller than the width of the active area 462 in the front-rear direction, and the active area 462 partially protrudes from the front side of the clamping area 461. The lower side of screens zone 461 is the circular arc section, and the front and back both sides of circular arc section are vertical section, and the circular arc section links to each other the vertical section of both sides, and further, the both sides vertical section staggers certain distance setting in the direction of height to form asymmetric structure. Each of the rotating shafts 452 is formed by partially cutting a cylinder such that the outer circumferential surface of the rotating shaft 452 is formed by connecting an arc-shaped surface and a plane. In other embodiments, the detent region 461 may be disposed in only one of the shaft holes 464.
In the closed state, the plane arranged on the outer circumferential surface of the rotating shaft 452 is a vertical plane arranged in parallel, and the arc-shaped surface is positioned on the front side of the plane; when the cup cover 42 is released, the cup cover 42 rotates and opens under the action of gravity of the cup cover 42, and when the cup cover is rotated and opened for 90 degrees from a closed state, the rotating shaft 452 rotates in the movable area 462 until the plane is parallel to the horizontal plane, and the arc-shaped surface is positioned on the lower side of the plane; the cup cover 42 continues to open from 90 ° to 180 ° under the action of its own gravity, the rotating shaft 452 rotates in the movable region 462 so that the plane on the outer peripheral surface faces forward, falls downward and is locked in the clamping region 461, the arc-shaped surface of the rotating shaft 452 is attached to the arc-shaped section of the clamping region 461, the plane of the rotating shaft 452 is attached to the vertical section on the front side of the clamping region 461, and progressive self-locking is realized under the action of friction force, so that dust lifting caused by the back-and-forth swing of the cup cover is avoided.
Referring to fig. 15 to 17, a fifth preferred embodiment of the dust cup according to the present invention is shown, wherein the basic structure and assembly relationship of the cup body 51 and the cup cover 52 of the dust cup are similar to those of the first embodiment, and only the differences are described below.
The rotating shaft 552 provided on the cup cover 52 has a base 5520 and at least one enlarged portion 5521 protruding outwards along the radial direction of the base 5520, the enlarged portion 5521 and the clamping area 561 provided in the shaft hole 564 are locked at a preset position by friction force, and the dust cup cover 12 does not move and rotate back and forth under no external force, so as to achieve a self-locking state.
In the present embodiment, the rotation shaft 552 of the click zone 561 has a pair of the enlarged portions 5521 disposed opposite to each other on both sides in the height direction thereof, so that the longitudinal section of the rotation shaft 552 is elliptical. The upper and lower sides of the shaft hole 564 provided on the cup 51 are the clamping areas 561, the front and rear sides are the movable areas 562, specifically, the diameter L1 of the shaft hole 564 in the front and rear direction is greater than the length L2 of the long axis of the rotating shaft 552, and the diameter L3 of the shaft hole 564 in the up and down direction is less than or equal to the length L2 of the long axis of the rotating shaft 552. Thus, the shaft 552 can freely rotate in the shaft hole 564 when the long axis thereof is not parallel to the vertical direction.
Referring to fig. 18 to 21, a sixth preferred embodiment of the dust cup 600 according to the present invention is shown, and the basic structure and assembly relationship of the cup body 61 and the cup cover 62 of the dust cup 600 are similar to those of the first embodiment, and only the differences are described below.
Similarly to the fifth embodiment, the second connecting element 64 of the cup cover 62 is provided with a rotating shaft 652, the rotating shaft 652 has a base 6520 and at least one enlarged portion 6521 protruding outwards along the radial direction of the base 6520, the first connecting element 63 of the cup 61 is provided with a shaft hole 664, and the enlarged portion 6521 is locked with the locking region 661 provided in the shaft hole 664.
In the present embodiment, a stopper portion 6641 formed to protrude toward the center of the shaft hole 664 and a recess portion 6642 provided adjacent to the stopper portion 6641 are provided in the shaft hole 664, the protruding surface of the stopper portion 6641 forms an inner wall surface of the recess portion 6642, and the recess portion 6642 is a locking area for locking the enlarged portion 6521.
The recess 6642 is located in front of the stopper 6641 in the rotational direction of the shaft 652 when the cup cover 62 is closed to open. The stopper portion 6641 and the recess portion 6642 are provided at the lower side in the shaft hole 664, and a protrusion portion 6643 protruding toward the center thereof is further provided in the shaft hole 664, and the recess portion 6642 is formed by sandwiching the stopper portion 6641 and the protrusion portion 6643, so as to lock the enlarged portion 6521 in the recess portion 6642. The protrusion 6643 has a greater length in the circumferential direction of the base 6520 and forms a longer arcuate transition surface to prevent the enlargement 6521 from passing over. When the cup cover 62 is released, the cup cover 62 rotates and opens under the action of gravity of the cup cover until the enlarged portion 6521 arranged on the rotating shaft 652 of the cup cover passes over the stop portion 6641 and is blocked in the concave portion 6642, so that self-locking is realized.
The self-locking structure is arranged between the cup body and the cup cover of the dust cup, and comprises an insertion part and a containing groove which are matched with each other, when the cup cover is released, the cup cover rotates 180 degrees under the action of gravity of the cup cover, so that the insertion part is stopped in a clamping area of the containing groove, the cup cover is locked relative to the cup body, and dust is prevented from being raised due to forward and backward swinging of the cup cover.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a dirt cup, its includes rotatable cup and bowl cover of connecting, its characterized in that: the dust cup is characterized in that the dust cup is further provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after a certain angle is opened, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece and the second connecting piece are rotatably connected, one of the first connecting piece and the second connecting piece is provided with an inserting portion, the other one of the first connecting piece and the second connecting piece is provided with an accommodating groove which accommodates the inserting portion, the accommodating groove is provided with a clamping area and a movable area which are communicated with each other, when the cup cover is released, the inserting portion rotates in the movable area and then enters under the action of gravity and is locked in the clamping area, the inserting portion is provided with an increasing portion which is locked with the clamping area or the accommodating width of the clamping area is smaller than the accommodating width of the movable area, so that the inserting portion is locked in the clamping area, the inserting portion comprises a limiting groove and a pair of connecting portions which protrude outwards, the accommodating groove comprises a limiting groove and a pair of limiting grooves which are positioned on two sides, the limiting grooves are formed in the opposite to the first connecting piece and the two sides of connecting pieces are screwed into the corresponding shaft holes, the limiting groove and the corresponding to the two side walls are formed in the two side of the connecting grooves, the limiting grooves are formed in the two opposite axial holes, and the limiting grooves are formed in the two opposite sides, and the limiting grooves are formed opposite to the connecting walls, and the two opposite sides are connected to the connecting grooves are formed in the corresponding to the connecting portion, and the corresponding to the limiting groove, and the limiting groove are formed.
2. The utility model provides a dirt cup, its includes rotatable cup and bowl cover of connecting, its characterized in that: the dust cup is also provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after the cup cover is opened at a certain angle, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece and the second connecting piece are rotatably connected, one of the first connecting piece and the second connecting piece is provided with an inserting part, the other one of the first connecting piece and the second connecting piece is provided with a containing groove which contains the inserting part, the containing groove is provided with a clamping area and a movable area which are communicated, when the cup cover is released, the inserting part enters and is locked in the clamping area under the action of gravity after rotating in the movable area, the inserting part is provided with an increasing part locked with the clamping area or the containing width of the clamping area is smaller than the containing width of the movable area, so that the inserting part is locked in the clamping area, the insertion part comprises a connecting part and a pair of rotating shafts protruding outwards from the connecting part, the accommodating groove comprises a limit groove and a pair of shaft holes positioned at two sides of the limit groove, the rotating shafts are respectively inserted into the corresponding shaft holes to connect the first connecting piece and the second connecting piece, the limit groove is formed by a pair of connecting walls which are oppositely arranged at intervals, the connecting walls are fixedly connected to the first connecting piece or the second connecting piece, the pair of shaft holes are respectively arranged on the corresponding connecting walls, at least one of the limit groove and the pair of shaft holes is provided with a clamping area and a movable area, the clamping area and the movable area are formed in the limit groove, the connecting part is screwed into the limit groove from front to back, the inner wall surface of each connecting wall is provided with a convex part protruding towards the other connecting wall, the convex part is arranged at the rear side of the shaft hole, the connecting part is in interference fit with the convex part so as to be locked in the clamping area.
3. A dirt cup as in claim 2, wherein: the convex part is a wedge block formed on the inner wall surface of the corresponding connecting wall, and the protruding thickness of the wedge block towards the other wedge block which is oppositely arranged gradually increases from bottom to top so as to form the clamping area between the upper sections of the two wedge blocks.
4. A dirt cup as in claim 2, wherein: the convex parts are convex hull structures formed on the inner wall surfaces of the corresponding connecting walls, and the clamping areas are formed at the positions with the minimum distance between the two convex parts in the interval direction of the pair of connecting walls.
5. The utility model provides a dirt cup, its includes rotatable cup and bowl cover of connecting, its characterized in that: the dust cup is also provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after a certain angle is opened, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece and the second connecting piece are rotatably connected, one of the first connecting piece and the second connecting piece is provided with an inserting part, the other one of the first connecting piece and the second connecting piece is provided with an accommodating groove accommodating the inserting part, the accommodating groove is provided with a clamping area and a movable area which are communicated, when the cup cover is released, the inserting part rotates in the movable area and then enters under the action of gravity and is locked in the clamping area, the inserting part is provided with an increasing part locked with the clamping area or the accommodating width of the clamping area is smaller than the accommodating width of the movable area, so that the inserting part is locked in the clamping area, the inserting part comprises a connecting part and a pair of connecting parts which protrude outwards, the accommodating groove comprises a limiting groove and a pair of limiting grooves which are positioned on two sides of the connecting parts, the two sides of the accommodating groove are respectively opposite to each other, the two connecting parts are arranged in the opposite directions of at least one side of the connecting parts are opposite to each other, the two connecting parts are provided with at least one axial hole is formed in the upper side of the connecting area, the connecting area is opposite to the two opposite to the connecting parts, the two connecting parts are opposite to each other, the two connecting parts are provided with at least one axial hole is fixedly arranged at least, the connecting part is opposite to the connecting part, and the connecting part is provided with a limiting hole is provided with a connecting hole, and the connecting hole is formed, the rotating shaft arranged in at least one shaft hole is formed by partially cutting off a cylinder.
6. The utility model provides a dirt cup, its includes rotatable cup and bowl cover of connecting, its characterized in that: the dust cup is characterized in that the dust cup is further provided with a self-locking structure which enables the cup cover to be locked relative to the cup body after a certain angle is opened, the self-locking structure comprises a first connecting piece arranged on the cup body and a second connecting piece arranged on the cup cover, the first connecting piece and the second connecting piece are rotatably connected, one of the first connecting piece and the second connecting piece is provided with an inserting portion, the other one of the first connecting piece and the second connecting piece is provided with an accommodating groove which accommodates the inserting portion, the accommodating groove is provided with a clamping area and a movable area which are communicated with each other, after the cup cover is released, the inserting portion rotates in the movable area and then enters under the action of gravity and is locked in the clamping area, the inserting portion is provided with an enlarging portion which is locked with the clamping area or the accommodating width of the clamping area is smaller than the accommodating width of the movable area, so that the inserting portion is locked in the clamping area, the inserting portion comprises a limiting groove and a pair of connecting portions which protrude outwards, the accommodating groove comprises a limiting groove and a pair of connecting grooves which are arranged on two sides, the limiting grooves are arranged on the two sides of the connecting portions are respectively, at least one pair of connecting walls which are arranged in the corresponding to the two sides of connecting portions are arranged in the corresponding to the connecting portion, and the corresponding to the two side walls which are provided with the corresponding axial holes, and the corresponding to the two connecting portions are arranged in the radial direction of the connecting portion, and the corresponding to the connecting portion, and the at least one connecting portion is fixedly arranged in the axial hole, and the axial hole is formed by the corresponding to the axial hole, and the axial hole is formed.
7. The dirt cup of claim 6, wherein: the rotating shaft is provided with a pair of enlarged parts which are oppositely arranged at two sides in the height direction, so that the longitudinal section of the rotating shaft is elliptical.
8. The dirt cup of claim 6, wherein: the inner part of the shaft hole is convexly provided with a stop part and a concave part which is arranged adjacent to the stop part, and the concave part is positioned in front of the stop part in the rotating direction of the rotating shaft when the cup cover is opened from closed.
9. A dust collector, has dust collector organism and sets up the dirt cup on the dust collector organism, its characterized in that: the dirt cup of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613384.2A CN108606723B (en) | 2018-06-14 | 2018-06-14 | Dust cup and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613384.2A CN108606723B (en) | 2018-06-14 | 2018-06-14 | Dust cup and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108606723A CN108606723A (en) | 2018-10-02 |
| CN108606723B true CN108606723B (en) | 2024-08-09 |
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ID=63665210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810613384.2A Active CN108606723B (en) | 2018-06-14 | 2018-06-14 | Dust cup and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108606723B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024003567A1 (en) * | 2022-06-29 | 2024-01-04 | Dyson Technology Limited | Vacuum cleaner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476550A (en) * | 2016-01-07 | 2016-04-13 | 江苏美的清洁电器股份有限公司 | Dust cup and dust collector |
| CN209107200U (en) * | 2018-06-14 | 2019-07-16 | 天佑电器（苏州）有限公司 | Dirt cup and dust catcher with the dirt cup |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370940C (en) * | 2005-11-26 | 2008-02-27 | 泰怡凯电器(苏州)有限公司 | Dust collecting drum of vacuum dust collector |
| CN201150509Y (en) * | 2008-01-16 | 2008-11-19 | 泰怡凯电器(苏州)有限公司 | Dust collecting installation |
| CN107374501B (en) * | 2017-07-28 | 2020-03-20 | 江苏美的清洁电器股份有限公司 | Bung component of garbage can type dust collector and garbage can type dust collector with same |
-
2018
- 2018-06-14 CN CN201810613384.2A patent/CN108606723B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476550A (en) * | 2016-01-07 | 2016-04-13 | 江苏美的清洁电器股份有限公司 | Dust cup and dust collector |
| CN209107200U (en) * | 2018-06-14 | 2019-07-16 | 天佑电器（苏州）有限公司 | Dirt cup and dust catcher with the dirt cup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108606723A (en) | 2018-10-02 |
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