CN219306596U - Dust collection structure and vehicle-mounted dust collector - Google Patents

Abstract

The utility model relates to the technical field of vehicle-mounted dust collectors, in particular to a dust collection structure and a vehicle-mounted dust collector applying the dust collection structure. The telescopic dust collection device can realize the telescopic dust collection structure, is convenient for the dust collection head to collect dust at a narrow place in a vehicle, and improves the portability and the use experience of the vehicle-mounted dust collector.

Description

Dust collection structure and vehicle-mounted dust collector

Technical Field

The utility model belongs to the technical field of vehicle-mounted dust collectors, and particularly relates to a dust collection structure and a vehicle-mounted dust collector.

Background

One of the household appliances is a dust collector. The utility model provides a dust catcher is a domestic appliance for being used for carrying out sanitary clean indoor, it can be used for cleaing away the dust on surface such as ground, carpet, furniture, and the theory of operation of dust catcher commonly used is that utilize the motor to drive the blade high-speed rotation, produce the air negative pressure in sealed casing, absorb the dust bits, at present, along with the continuous development of society, technological level's increase day by day, the market demand of little household electrical appliances also increases continuously, including the on-vehicle dust catcher that rises fast in recent years, on-vehicle dust catcher now is more and more in function, the outward appearance beautifies day by day, its price is also cheaper and more, popular among the masses.

The existing vehicle-mounted dust collector is inconvenient to quickly fix a dust hood, is easy to fall off during dust collection, and affects stable dust collection and use of the dust collector, for example, the vehicle-mounted dust collector disclosed by the authorized Chinese utility model with the bulletin number of CN207356037U comprises a shell, wherein the front end and the rear end of the shell are respectively provided with an air inlet and an air outlet, a dust collection motor is arranged in the shell, fan blades are arranged on the dust collection motor, a dust collection cup body is arranged at the air inlet through a connecting piece, a filter screen is arranged at the connecting part of the dust collection cup body and the shell, a dust collection pipe is arranged on the dust collection cup body, and a dust collection cover is arranged at the bottom of the dust collection cup body; the shell is provided with an electric high-pressure air pump, an outlet of the electric high-pressure air pump is provided with a high-pressure air pipe, and the high-pressure air pipe is connected into the shell and the outlet of the high-pressure air pipe points to the filter screen. This set up opens the dust collecting cover of dust collecting cup body bottom after the dust absorption is accomplished to on-vehicle dust catcher, then starts electronic high-pressure air pump and produces high-pressure gas, and high-pressure gas blows directly to the filter screen along the high-pressure air pipe, and then blows out the dust on the filter screen from the bottom of dust collecting cup body, after accomplishing again with the dust collecting cover install dust collecting cup body bottom, consequently can know that present on-vehicle dust catcher satisfies people's demand basically, nevertheless still has some problems as follows: the existing vehicle-mounted dust collector is inconvenient to stretch and retract the dust collection structure, is unfavorable for comprehensively collecting dust in a vehicle, and is especially unfavorable for carrying out dust collection operation on a narrow place in the vehicle, so that the use experience of the vehicle-mounted dust collector is affected.

There is a need for a vehicle vacuum cleaner having a stable suction structure to solve the above problems.

Disclosure of Invention

The utility model aims to provide a dust collection structure and a vehicle-mounted dust collector, which are used for solving the problems that the existing vehicle-mounted dust collector is inconvenient to stretch and retract the dust collection structure, is not beneficial to comprehensively collecting dust in a vehicle, is especially not beneficial to dust collection operation on a narrow place in the vehicle, and influences the use experience.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a dust collection structure of on-vehicle dust catcher, dust collection structure is including dust absorption head, dust absorption cover and the dust absorption section of thick bamboo that connects gradually, the dust absorption head the dust absorption cover with the inner chamber of dust absorption section of thick bamboo communicates in proper order and forms the air current passageway, the dust absorption head is kept away from the one end of dust absorption cover is provided with the dust absorption mouth, the dust absorption mouth communicate in the air current passageway, the material of dust absorption cover is tensile soft material.

Optionally, the radial dimension of the inner cavity of the dust collection head increases gradually along the direction approaching the dust collection sleeve.

Optionally, the inside air inlet side of dust absorption section of thick bamboo is provided with the non-return section of thick bamboo, the non-return section of thick bamboo is the funnel form, just the radial size of non-return section of thick bamboo inner chamber is followed the direction of keeping away from the dust absorption cover reduces.

The utility model also provides a vehicle-mounted dust collector which comprises the dust collection structure and a dust collector body, wherein the dust collector body comprises a shell and a motor assembly arranged in the shell, the shell is of a cylindrical structure with one end open, the open end of the shell is detachably connected with the air outlet end of the dust collection cylinder in the dust collection structure, and the other end of the shell is provided with an air outlet hole communicated with an inner cavity.

Optionally, the end face of giving vent to anger of dust absorption section of thick bamboo is provided with annular draw-in groove, the size of annular draw-in groove with the open end size looks adaptation of casing, the open end of casing peg graft in the annular draw-in groove.

Optionally, a limiting block is arranged on the outer surface of the opening end of the shell, the limiting block is wedge-shaped, and the inclined surface of the limiting block faces the annular clamping groove;

the utility model discloses a dust collection device, including dust collection tube, casing, stopper, dust collection tube, air outlet end, stop lever, the air outlet end of dust collection tube is provided with the gag lever post, the gag lever post can be followed the radial activity of dust collection tube, and is in when the air outlet end cover of dust collection tube is established the open end outside of casing, the gag lever post joint in the stopper, in order to with the open end of casing with the air outlet end of dust collection tube is connected in the dust collection structure.

Optionally, an assembling frame is arranged at the outer side of the air outlet end of the dust collection cylinder, the limiting rod penetrates through the assembling frame and the side wall of the air outlet end of the dust collection cylinder and stretches into the dust collection cylinder, and a reset piece is sleeved at the outer side of the limiting rod;

when the air outlet end of the dust collection cylinder is sleeved outside the opening end of the shell, the limiting block abuts against the limiting rod to move outwards, and the limiting block resets under the action of the resetting piece to be clamped and fixed on the limiting block.

Optionally, the inner air intake side of the housing is provided with a filter structure.

Optionally, the filtering structure comprises a mounting frame and a filtering cylinder, wherein the mounting frame is fixed on the inner wall of the opening end of the shell, and the filtering cylinder is detachably fixed on the mounting frame.

Optionally, a protective net is further disposed in the casing, and the protective net is located between the filtering structure and the motor assembly.

The beneficial effects are that:

compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to a dust collection structure of a vehicle-mounted dust collector, which comprises a dust collection head, a dust collection sleeve and a dust collection cylinder which are sequentially connected, wherein the inner cavities of the dust collection head, the dust collection sleeve and the dust collection cylinder are sequentially communicated and form an airflow channel, one end of the dust collection head, which is far away from the dust collection sleeve, is provided with a dust collection opening, the dust collection opening is communicated with the airflow channel, and the dust collection sleeve is made of stretchable soft materials. The dust collection structure has the advantages that the dust collection structure is telescopic and elastic, the dust collection operation can be conveniently carried out on the narrow place in the vehicle by the dust collection head under the telescopic action of the dust collection sleeve, and the portability and the use experience of the vehicle-mounted dust collector are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic cross-sectional elevation view of a vehicle vacuum cleaner of the present utility model;

FIG. 2 is a schematic elevational view of the vehicle vacuum cleaner of the present utility model;

FIG. 3 is a schematic side view of the vehicle vacuum cleaner of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

fig. 5 is an enlarged schematic view of the structure B in fig. 1 according to the present utility model.

Reference numerals in the drawings: 1. a housing; 21. an inner cavity; 22. a motor assembly; 23. a battery; 24. a protective net; 25. a protective cover; 3. a dust collection structure; 31. a dust collection cylinder; 32. a dust collection sleeve; 33. a dust collection head; 34. a non-return cylinder; 35. a clamping groove; 36. a limiting block; 37. assembling a frame; 38. a limit rod; 39. a spring plate; 41. a spring; 42. pulling the cap; 5. a filtering structure; 51. a mounting frame; 52. a filter cartridge; 53. a screw cap; 54. and (5) screw threads.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

The present utility model will be described in detail with reference to examples. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

Referring to fig. 1 to 5, an embodiment of the present utility model provides:

a vehicle-mounted dust collector comprises a dust collector body and a dust collection structure 3; wherein, the liquid crystal display device comprises a liquid crystal display device,

the dust collector body comprises a shell 1 and a motor assembly 22, an inner cavity 21 is formed in the shell 1, the motor assembly 22 is arranged in the inner cavity 21 and fixed on the inner wall of the shell 1, the motor assembly 1 comprises a driving motor and a fan connected with an output shaft of the driving motor, a battery 23 is further fixed in the shell 1, the battery 23 is located on the air outlet side of the motor assembly 22, a protective net 24 is further fixedly arranged on the air inlet side of the motor assembly 22, and the protective net 24 plays a role in protecting the motor assembly 22 so as to prevent dust and impurities of air flow from entering and affecting the normal operation of the motor assembly 22. The casing 1 is of a split structure, and comprises a cylindrical shell and a protecting cover 25 covered at the air outlet end of the shell, wherein an air outlet hole communicated with the inner cavity 21 is formed in the protecting cover 25, and air can be discharged out of the casing 1 through the protecting net 24 and the air outlet hole in the protecting cover 25.

The dust collection structure 3 comprises a dust collection head 33, a dust collection sleeve 32 and a dust collection barrel 31 which are sequentially connected, wherein the inner cavities of the dust collection head 33, the dust collection sleeve 32 and the dust collection barrel 31 are sequentially communicated and form an air flow channel, one end of the dust collection head 33, which is far away from the dust collection sleeve 32, is provided with a dust collection opening, the dust collection opening is communicated with the air flow channel, the radial size of the inner cavity of the dust collection head 33 is gradually increased along the direction which is close to the dust collection sleeve 32, the dust collection barrel 31 is sleeved with an air inlet end which is connected with the machine shell 1, so that the air flow channel is communicated with the inner cavity 21 and an air outlet hole of the machine shell 1, and after entering from the dust collection opening, the air flow sequentially passes through the inner cavity of the dust collection head 33, the inner cavity of the dust collection sleeve 32, the inner cavity of the dust collection barrel 31 and the inner cavity 21 of the machine shell 1 and is finally discharged by the air outlet hole.

The material of dust absorption cover 32 is tensile soft material, adopts rubber material for example, and such design is convenient for to the extension and the removal operation of dust absorption head, promptly under the flexible of dust absorption cover 32, can be convenient for the dust absorption head 33 carry out dust absorption operation to the narrow place in the car, has improved on-vehicle dust catcher's portability and use experience.

Further, as shown in fig. 1 and 3, the air inlet side of the dust collection barrel 31 is provided with a non-return barrel 34, the non-return barrel 34 is fixedly connected to the inner side wall of the dust collection barrel 31, the non-return barrel 34 is funnel-shaped, the radial dimension of the inner cavity of the non-return barrel 34 increases gradually along the direction close to the dust collection sleeve 32, so that dust and impurities can be facilitated to enter the dust collection barrel 31 quickly along with air flow, and the dust and impurities entering the dust collection barrel 31 can be prevented from flowing into the dust collection sleeve 32 to a certain extent.

As shown in fig. 1 and 5, the air outlet end of the dust collection tube 31 is provided with a clamping groove 35, the clamping groove 35 is annular and is in plug-in fit with the end of the casing 1, and through the design, the sleeving operation of the dust collection tube 31 is facilitated.

In the embodiment of the utility model, a limiting block 36 is fixed on the left end surface of the dust collector body 1, the limiting block 36 is wedge-shaped, the inclined surface of the limiting block faces the clamping groove 35, a limiting rod 38 is penetrated through the outer groove wall of the clamping groove 35, the limiting rod 38 is inserted into the inner side wall of the air outlet end of the dust collector 31, and when the clamping groove 35 is inserted into the end part of the dust collector body 1, the limiting block 36 is matched with the limiting rod 38 in a clamping way, so that the air inlet end of the machine shell 1 is connected with the air outlet end of the dust collector 31. Further, the upper end of the limiting rod 38 is sleeved with an assembling frame 37, the lower end of the assembling frame 37 is fixed on the air outlet end surface of the dust collection barrel 31, the air outlet end surface of the dust collection barrel 31 and the assembling frame 37 are both provided with penetrating holes for the limiting rod 38 to pass through, the penetrating holes on the air outlet end surface of the dust collection barrel 31 are in a step shape, the outer section size of the penetrating holes is matched with the size of the assembling frame 37, the inner section size of the penetrating holes is smaller than the outer section size of the penetrating holes, the peripheral wall of the limiting rod 38 is fixed with an elastic sheet 39, the limiting sheet 39 is positioned in the outer section of the penetrating holes, the upper end of the limiting rod 38 is sleeved with a spring 41 (namely a reset piece), the spring 41 is positioned between the assembling frame 37 and the elastic sheet 39, and the end part of the limiting rod 38, which is exposed out of the assembling frame 37, is fixed with a pulling cap 42. As shown in fig. 1 to 3, a plurality of limiting rods 38, limiting blocks 36, assembling frames 37 and springs 41 are correspondingly arranged along the circumferential space of the dust collection barrel 31, so as to effectively enhance the connection firmness between the dust collection barrel 31 and the casing 1.

As shown in fig. 1 and 5, the inner air intake side of the cabinet 1 is provided with a filter structure 5, the filter structure 5 includes a mounting bracket 51 and a mounting cylinder 52, the mounting bracket 51 is fixed to the inner side wall of the cabinet 1, and the filter cylinder 52 is detachably fixed to the mounting bracket. Specifically, mounting bracket 51 is L nature structure, and its one end is fixed at the inner wall of casing, and the other end surface is provided with screw thread 54, and the jack has been seted up to cartridge filter 52's side, and mounting bracket 51 and jack grafting cooperation, and the one end that mounting bracket 51 was provided with screw thread 54 exposes in the jack, and the cover is equipped with nut 53 on the screw thread 54 to be fixed in cartridge filter 52 on the mounting bracket 51, through this design, be convenient for dismouting cartridge filter 52, thereby be convenient for to the maintenance and the protection of casing 1 inside motor assembly 22, make the dust be difficult for getting into.

The working principle of the vehicle-mounted dust collector of the utility model is as follows: when dust collection is needed, the air outlet end of the dust collection barrel 31 is sleeved at the air inlet end of the machine shell 1, the inclined surface of the limiting block 36 guides downwards, the limiting block 36 is abutted against the limiting rod 38, the limiting rod 38 is outwards sprung, then the limiting rod 38 is separated from the limiting block 36, under the elasticity of the spring 41, the elastic sheet 39 drives the limiting rod 38 to inwards move, the limiting rod 38 is clamped on the right side of the limiting block 36, the air outlet end of the dust collection barrel 31 is firmly sleeved at the air inlet end of the machine shell 1 under the cooperation of the annular clamping groove 35, when the dust collection barrel 31 needs to be taken down, the pulling cap 42 is pulled, the limiting rod 38 is driven to upwards move, the clamping of the limiting block 36 is released by the limiting rod 38, and the dust collection barrel 31 is convenient to take out. When the dust is sucked, the dust suction head 33 is conveniently driven to move and stretch under the design of the stretchable soft material of the dust suction sleeve 32, and the dust suction head 3 is conveniently sucked at a narrow place in a vehicle under the structural design of the dust suction head 33 (namely, the radial size of the inner cavity of the dust suction head 33 is gradually increased along the direction close to the dust suction sleeve 32), so that the use experience of the vehicle-mounted dust collector is improved.

When needs dust absorption, be convenient for protect inside dust absorption organism 1 under the cooperation of cartridge filter 52 for inside the dust is difficult for getting into casing 1, is difficult for causing the inside motor element 22 of casing 1 and the damage of battery 23, makes follow-up use more convenient, simultaneously under the cooperation of nut 53 and screw thread 54, is convenient for be fixed fast under the cooperation of mounting bracket 51 with cartridge filter 52, and convenient to detach takes out simultaneously, is convenient for change and the washing to cartridge filter 52.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a dust collection structure of on-vehicle dust catcher, its characterized in that, dust collection structure is including dust absorption head, dust absorption cover and the dust absorption section of thick bamboo that connects gradually, the dust absorption head the dust absorption cover with the inner chamber of dust absorption section of thick bamboo communicates in proper order and forms the air current passageway, the dust absorption head is kept away from the one end of dust absorption cover is provided with the dust absorption mouth, the dust absorption mouth communicate in the air current passageway, the material of dust absorption cover is tensile soft material.

2. The suction structure of the vehicle-mounted vacuum cleaner as claimed in claim 1, wherein a radial dimension of the cavity of the suction head increases in a direction approaching the suction sleeve.

3. The dust collection structure of the vehicle-mounted dust collector as claimed in claim 1, wherein a non-return cylinder is arranged on the inner air inlet side of the dust collection cylinder, the non-return cylinder is funnel-shaped, and the radial size of the inner cavity of the non-return cylinder is gradually decreased along the direction away from the dust collection sleeve.

4. A vehicle-mounted dust collector, which is characterized by comprising the dust collection structure and a dust collector body as claimed in any one of claims 1 to 3, wherein the dust collector body comprises a shell and a motor assembly arranged in the shell, the shell is of a cylindrical structure with one open end, the open end of the shell is inserted into the inner side of the air outlet end of a dust collection cylinder in the dust collection structure, and the other end of the shell is provided with an air outlet hole communicated with an inner cavity.

5. The vehicle-mounted dust collector as claimed in claim 4, wherein the air outlet end face of the dust collection cylinder is provided with an annular clamping groove, the size of the annular clamping groove is matched with the size of the opening end of the shell, and the opening end of the shell is inserted into the annular clamping groove.

6. The vehicle-mounted dust collector as set forth in claim 5, wherein a limiting block is arranged on the outer surface of the opening end of the shell, the limiting block is wedge-shaped, and the inclined surface of the limiting block faces the annular clamping groove;

the utility model discloses a dust collection device, including dust collection tube, casing, stopper, dust collection tube, air outlet end, stop lever, the air outlet end of dust collection tube is provided with the gag lever post, the gag lever post can be followed the radial activity of dust collection tube, and is in when the air outlet end cover of dust collection tube is established the open end outside of casing, the gag lever post joint in the stopper, in order to with the open end of casing with the air outlet end of dust collection tube is connected in the dust collection structure.

7. The vehicle-mounted dust collector as set forth in claim 6, wherein an assembly frame is arranged outside the air outlet end of the dust collection cylinder, the limiting rod penetrates through the assembly frame and the air outlet end side wall of the dust collection cylinder and extends into the dust collection cylinder, and a reset piece is sleeved outside the limiting rod;

when the air outlet end of the dust collection cylinder is sleeved outside the opening end of the shell, the limiting block abuts against the limiting rod to move outwards, and the limiting block resets under the action of the resetting piece to be clamped and fixed on the limiting block.

8. The vehicle vacuum cleaner of claim 4, wherein the interior intake side of the housing is provided with a filter structure.

9. The vehicle mounted vacuum cleaner of claim 8, wherein the filter structure includes a mounting bracket secured to an inner wall of the open end of the housing and a filter cartridge removably secured to the mounting bracket.

10. The vehicle vacuum cleaner of claim 8, wherein a protective mesh is further disposed within the housing, the protective mesh being positioned between the filter structure and the motor assembly.

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