CN220529897U

CN220529897U - Dust cup locking device and dust collector

Info

Publication number: CN220529897U
Application number: CN202321784820.5U
Authority: CN
Inventors: 吕知轩
Original assignee: Goethe Aidi Suzhou Intelligent Technology Co ltd
Current assignee: Goethe Aidi Suzhou Intelligent Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-02-27
Anticipated expiration: 2033-07-07

Abstract

The utility model provides a dust cup locking device and a dust collector, which lock or unlock the dust collector and a machine body, and the dust cup locking device comprises: the dust collector comprises a holding unit, a filter cover bracket connected with the inner side of the dust collector and arranged adjacent to the holding unit, a connecting unit with one end connected with the holding unit and penetrating through the center of the filter cover bracket, and a rotary support arm arranged at the other end of the connecting unit and capable of being pushed to rotate by the connecting unit, wherein the rotary support arm is provided with a lock hook matched with a machine body. The utility model has the advantages that: the dust cup can be quickly disassembled, cyclone filtration can be performed, and the dust cup is easy to miniaturize and attractive in appearance.

Description

Dust cup locking device and dust collector

Technical Field

The utility model relates to the technical field of cleaning, in particular to a dust cup locking device and a dust collector.

Background

The dust cup of the dust collector is the most frequent element of the whole dust collector, and is easy to take and lock in the use process. In the current dust collector with a dust cup handle, a dust cup locking button is usually arranged on the handle, a movable part of the locking device is arranged above the dust cup, and a fixed part of the locking device is arranged on an upper cover. For a vacuum cleaner with a handle and an upper cover integrated, the middle part does not have enough space to design a lock catch, and if a mode of placing the lock catch on the upper cover is still selected, an extra mechanism is added to complete the vacuum cleaner, and the vacuum cleaner can be referred to as a Chinese patent No. 206525994U. In addition, the application scene of the dust collector is single, and the dust collector cannot be suitable for cleaning pet hair, so that an improved dust cup locking device and the dust collector are needed.

Disclosure of Invention

The utility model aims to provide a dust cup locking device and a dust collector, which not only can rapidly detach a dust cup, but also can perform cyclone filtration, and are easy to miniaturize and attractive in appearance.

In order to achieve the purpose of the utility model, the first technical scheme provided by the utility model is as follows: the utility model provides a dirt cup locking device, it carries out hasp or unblock with dust collector and organism, it includes: the dust collector comprises a holding unit, a filter cover bracket connected with the inner side of the dust collector and arranged adjacent to the holding unit, a connecting unit with one end connected with the holding unit and penetrating through the center of the filter cover bracket, and a rotary support arm arranged at the other end of the connecting unit and capable of being pushed to rotate by the connecting unit, wherein the rotary support arm is provided with a lock hook matched with a machine body.

On the basis of the technical scheme, the method further comprises the following auxiliary technical scheme:

the holding unit, the filter cover bracket and the connecting unit are coaxial.

The filter screen is arranged on the periphery of the filter cover bracket and provided with a plurality of meshes.

The filter support is positioned on the other side of the rotary support arm.

The second technical scheme provided by the utility model is as follows: the utility model provides a dust catcher, its includes organism, can dismantle the dust collector who is connected with organism one end, the apron of being connected with the organism other end, be located the organism bottom and can place in a horizontal plane and have the base of fresh air inlet, set up vacuum generating unit between organism and apron, and carry out dust collector and the dust cup locking device of organism hasp or unblock, wherein dust cup locking device is the dust cup locking device of first technical scheme.

The dust collector includes the dust removal main part, with dust removal main part snap-fit's dust removal lid, carry out the hasp piece of hasp with dust removal main part and dust removal lid.

The dust removing cover body is positioned between the dust removing main body and the machine body, and the dust removing main body and the cover plate are at least partially arc-shaped.

The machine body comprises a machine body cavity, a machine body air inlet hole which is communicated with the machine body cavity and is positioned at the downstream of the air inlet hole, and a vacuum generating unit cylinder which is positioned in the machine body cavity and at least partially accommodates a vacuum generating unit, wherein the vacuum generating unit cylinder is provided with a clamping hole matched with the lock hook.

The center direction of the dust cup locking device passes through the center of the vacuum generating unit.

The dust cup locking device is higher than the air inlet end of the vacuum generating unit relative to the horizontal plane.

Compared with the prior art, the utility model has the following positive effects: the dust cup can be quickly disassembled, cyclone filtration can be performed, miniaturization is easy, the appearance is attractive, and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a first embodiment of the present utility model;

FIG. 2 is a cross-sectional view showing the first embodiment of the present utility model in a locked state;

FIG. 3 is a cross-sectional view of the first embodiment of the present utility model in an unlocked state;

FIG. 4 is a perspective view of a second embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a second embodiment of the present utility model;

FIG. 6 is a perspective view of a housing according to a second embodiment of the present utility model;

fig. 7 is an exploded view of a second embodiment of the present utility model.

Detailed Description

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "front," "rear," "head," "tail," and the like are merely for convenience in describing and simplifying the utility model based on the orientation or positional relationship shown in the drawings and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

Examples: as shown in fig. 1-3, the present utility model discloses a first embodiment of a dust cup locking device for locking or unlocking a dust removing device with a machine body, comprising: the dust removing device comprises a holding unit 620, a filter cover bracket 640 connected with the inner side of the dust removing device and arranged adjacent to the holding unit 620, a filter screen 650 arranged on the periphery of the filter cover bracket 640 and provided with a plurality of meshes, a connecting unit 660 with one end connected with the holding unit 620 and penetrating through the center of the filter cover bracket 640, a rotary support arm 670 arranged on the other end of the connecting unit 660 and capable of being pushed to rotate by the connecting unit 660, and a filter element bracket 680 positioned on the other side of the rotary support arm 670, wherein the rotary support arm 670 is provided with a locking hook 672 matched with a machine body. The holding unit 620, the filter housing holder 640, and the connection unit 660 are coaxial. Each of the rotary arms 670 is provided with a lock hook 672 that mates with the card hole 124, a spring positioning portion 674 that is provided adjacent to the lock hook 672, and a contact portion 678 that abuts the connection portion 660. The end of the connection portion 660 is provided with a pair of lugs 664. With the lugs 664 located between the contact portions and the spring locator 674. One end of the rotary arm spring 940 abuts against the spring positioning portion 674 and the other end abuts against the filter housing bracket 640. The rotating arm 670 rotates about its rotating arm center 676 and is generally triangular in cross-section. The locking spring 920 is sleeved outside the connecting unit 660. The other end of the locking spring 920 is abutted against the inner wall of the dust removing cover 400.

As shown in fig. 4 to 7, the present utility model further discloses a second embodiment of a dust collector based on the first embodiment, which comprises a machine body 100, a dust removing device detachably connected to one end of the machine body 100, a cover plate 200 connected to the other end of the machine body 100, a base 500 which is positioned at the bottom of the machine body 100 and can be placed on a horizontal plane and has an air inlet 522, a vacuum generating unit 700 which is arranged between the machine body 100 and the cover plate 200, and a dust cup locking device 600 which locks or unlocks the dust removing device with the machine body 100, wherein the dust cup locking device 600 is the dust cup locking device in the first embodiment.

The machine body 100 comprises a machine body cavity 110, a machine body air inlet 112 which is communicated with the machine body cavity 110 and is positioned at the downstream of the air inlet 522, a vacuum generating unit cylinder 120 which is positioned in the machine body cavity 110 and at least partially accommodates the vacuum generating unit 700, handles 140 which are arranged at two sides in a surrounding manner, and a vacuum generating unit air outlet 160 which is positioned at the downstream of the vacuum generating unit 700 and is communicated with the air outlet, wherein the vacuum generating unit cylinder 120 is provided with a vacuum generating unit cylinder cavity 122 positioned therein and a plurality of clamping holes 124 positioned at the periphery of the vacuum generating unit cylinder cavity 122. The center direction of the dust cup locker 600 passes through the center of the vacuum generating unit 700. The dirt cup latch 600 is positioned above the air intake end of the vacuum generating unit 700 relative to the horizontal plane.

The dust removing apparatus includes a dust removing body 300, a dust removing cover 400 snap-fitted with the dust removing body 300, and a locking piece 440 locking the dust removing body 300 and the dust removing cover 400. The dust removing cover 400 is located between the dust removing body 300 and the machine body 100, and the dust removing body 300 and the cover 200 are at least partially arc-shaped. The dust removing cover 400 is located between the dust removing body 300 and the machine body 100, and the dust removing body 300 and the cover cap 200 are at least partially arc-shaped, and the dust removing cover 400 includes a cover body cylinder 420 disposed around the vacuum generating unit cylinder 120, and fastening members 440 for fastening the dust removing body 300 to the respective two top ends of the dust removing cover 400. The respective bottom ends of the dust removing body 300 and the dust removing cover 400 are pivotally connected. The filter housing holder 640 is abutted with the cover cylinder 420 and communicates with each other inside and forms a closed cavity, and the centers of the two are on the same axis. And the axis passes through the center of the vacuum generating unit 700.

The base 500 is generally rectangular and includes a bottom housing 510 having a bottom housing cavity 520 and an air inlet 522, a base cover 540 covering the upper end of the bottom housing cavity 520, and an air duct 530 having one end communicating with the air inlet 522 and the other end communicating with the body air inlet 112. The air inlet 522 communicates with the vacuum attachment to introduce pet hair and other dirt.

The vacuum generating unit 700 is preferably a brushless dc motor.

For wireless and increased stability, the present utility model further includes a battery cell 800 disposed within the bottom housing cavity 520. The battery cell 800 is preferably a lithium battery or a nickel-hydrogen battery.

To perform air filtration in front of the vacuum generating unit, the present utility model further includes a filter element 900 disposed within the vacuum generating unit cartridge cavity 122. The filter 900 is preferably a HEPA or a high density sponge. The filter holder 680 rests against the air intake side of the filter 900.

When the rotary arm 670 is detached, the holding unit 620 is pulled out, the lug 664 drives the contact portion 678 to move to press the locking spring 920 to deform, so that the rotary arm 670 rotates around the rotary arm center 676, the locking hook 672 is released from locking engagement with the locking hole 124, and the rotary arm spring 940 is compressed. Thus, the whole dust removing device is detached from the machine body 100, the dust removing cover body 400 and the dust removing main body 300 can be opened relatively through the unlocking of the locking piece 440, the opening action similar to petals is realized, the cleaning is more thorough, and no sanitary dead angle exists.

The utility model has the advantages that: the dust cup can be quickly disassembled, cyclone filtration can be performed, miniaturization is easy, the appearance is attractive, and the use is convenient.

The above is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can make several variations and modifications without departing from the inventive concept, and shall be covered by the scope of the present utility model.

Claims

1. The utility model provides a dirt cup locking device, its dust collector carries out hasp or unblock with the organism, its characterized in that includes: the dust collector comprises a holding unit (620), a filter cover bracket (640) connected with the inner side of the dust collector and arranged adjacent to the holding unit (620), a connecting unit (660) with one end connected with the holding unit (620) and penetrating through the center of the filter cover bracket (640), and a rotary support arm (670) arranged at the other end of the connecting unit (660) and capable of being pushed to rotate by the connecting unit (660), wherein the rotary support arm (670) is provided with a lock hook (672) matched with a machine body.

2. A dirt cup latch apparatus according to claim 1, wherein: the holding unit (620), the filter cover bracket (640) and the connecting unit (660) are coaxial.

3. The dust cup latch apparatus according to claim 2, further comprising a filter screen (650) having a plurality of mesh holes and provided on a peripheral side of the filter housing holder (640).

4. A dirt cup lock apparatus according to claim 3, further comprising a filter holder (680) located on the other side of the rotatable arm (670).

5. A dust collector, which is characterized by comprising a machine body (100), a dust removing device detachably connected with one end of the machine body (100), a cover plate (200) connected with the other end of the machine body (100), a base (500) which is positioned at the bottom of the machine body (100) and can be placed on a horizontal plane and is provided with an air inlet hole (522), a vacuum generating unit (700) which is arranged between the machine body (100) and the cover plate (200), and a dust cup locking device (600) for locking or unlocking the dust removing device with the machine body (100), wherein the dust cup locking device (600) is the dust cup locking device according to claim 1.

6. A vacuum cleaner as claimed in claim 5, wherein: the dust removing device comprises a dust removing main body (300), a dust removing cover body (400) in snap fit with the dust removing main body (300), and a locking piece (440) for locking the dust removing main body (300) and the dust removing cover body (400).

7. A vacuum cleaner as claimed in claim 6, wherein: the dust removing cover body (400) is positioned between the dust removing main body (300) and the machine body (100), and the dust removing main body (300) and the cover plate (200) are at least partially arc-shaped.

8. A vacuum cleaner as claimed in claim 7, wherein: the machine body (100) comprises a machine body cavity (110), a machine body air inlet hole (112) which is communicated with the machine body cavity (110) and is positioned at the downstream of the air inlet hole (522), and a vacuum generation unit cylinder (120) which is positioned in the machine body cavity (110) and at least partially accommodates a vacuum generation unit (700), wherein the vacuum generation unit cylinder (120) is provided with a clamping hole (124) matched with a lock hook (672).

9. A vacuum cleaner as claimed in claim 8, wherein: the center direction of the dust cup locker (600) passes through the center of the vacuum generating unit (700).

10. A vacuum cleaner as claimed in claim 8, wherein: the dust cup locking device (600) is higher than the air inlet end of the vacuum generating unit (700) relative to the horizontal plane.