CN213965657U

CN213965657U - Automobile air inlet filtering device

Info

Publication number: CN213965657U
Application number: CN202022873064.6U
Authority: CN
Inventors: 王瑛瑛; 王睿; 郑旭东; 郑晓波; 尹兰
Original assignee: Wuhan Chenghua Automotive Trim Co ltd
Current assignee: Wuhan Chenghua Automotive Trim Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-17
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an automobile air inlet filtering device, which relates to the technical field of filtering devices; the utility model is characterized in that the side wall of the air inlet pipe is fixedly provided with a transverse convex groove and a vertical convex groove, the inner clamping connection of the transverse convex groove is connected with a clamping block, the clamping block is arranged at the inner side of the regulating block, the side walls of the regulating block and the clamping block are respectively sleeved with a spring I and a spring II, the air inlet pipe can rapidly detach, replace or clean the active carbon filter screen, the air filter cotton and the protective net only by stretching the hand to pull up the pull ring, and the filtering area is effectively increased by the air filter cotton which is arranged in a V-shaped reciprocating folding manner, the air inlet pipe not only can filter particles in the air, but also can effectively remove moisture, and then remove peculiar smell in the air by the active carbon filter screen, thereby improving the protection of the health, the utility model has the advantages of simple and ingenious structure, low manufacturing cost and practical function, convenient operation and the like.

Description

Automobile air inlet filtering device

Technical Field

The utility model belongs to the technical field of filter equipment, concretely relates to car air intake filter equipment.

Background

In the existing automobiles on the market, the automobile air inlets are provided with filtering devices, and the filtering devices can efficiently filter and adsorb particle impurities to achieve the performances of filtering oil and purifying air, and can well remove organic gases such as TVOC, benzene, phenol, ammonia, formaldehyde, xylene, styrene and the like.

The filtering device for the air inlet of the automobile air conditioner is a part on the automobile air conditioner, but the existing filtering device for the air inlet of the automobile air conditioner is not convenient to replace, so that a user is very complicated in use, a large amount of time and manpower are wasted, and the practicability of the filtering device for the air inlet of the automobile is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's car air intake filter equipment, it can realize dismantling filter equipment fast, can also increase filter area, and moisture and peculiar smell in the de-aeration improve the protection healthy to the health, and it has simple structure ingenious, and the cost of manufacture is low, and the function is practical, effects such as convenient operation.

In order to achieve the above object, the utility model adopts the following technical scheme: the air purifier comprises an air inlet pipe, an active carbon filter screen, air filter cotton, a protective net, an adjusting block, a first spring, a second spring and a clamping block; the inboard of air-supply line is fixed be provided with active carbon filter screen, filtration cotton and protection network keep the step groove of mutually supporting, from the bottom up in proper order the joint has active carbon filter screen, filtration cotton and protection network on the step groove, fixed horizontal protruding type groove and the vertical protruding type groove of being provided with on the lateral wall of air-supply line, horizontal protruding type inslot joint has connect the joint piece, vertical protruding type inslot joint has connect the regulating block, and the joint piece sets up the inboard at the regulating block, spring one and spring two have been cup jointed on the lateral wall of regulating block and joint piece respectively.

Preferably, the air filter cotton is in a V-shaped reciprocating folding arrangement.

Preferably, the lower end of the adjusting block is fixedly provided with a first inclined sliding block, and the top end of the adjusting block is fixedly provided with a pull ring.

Preferably, the outer side of the clamping block is fixedly provided with a second inclined sliding block which is matched with the inclined sliding block.

Preferably, the side wall of the protective net is fixedly provided with a jack which is mutually matched with the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses only need stretch out the hand and upwards pull up the back with the pull ring, just can pull down activated carbon filter screen, filtration cotton and protection network fast and change or wash to through the filtration cotton that is the reciprocal folding setting of V type, its effectual filter area that has increased, it can not only filter the granule in the air through filtration cotton, can also effectually get rid of the moisture, gets rid of the peculiar smell in the air through the activated carbon filter screen again, guarantees the normal clear of ventilation, improves the protection healthy to the health, the utility model has the advantages of simple structure is ingenious, and the cost of manufacture is low, and the function is practical, convenient operation etc.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the air inlet pipe 1 of the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a position a in the present invention.

In the figure: the air inlet device comprises an air inlet pipe 1, a step groove 11, a transverse convex groove 12, a vertical convex groove 13, an activated carbon filter screen 2, air filter cotton 3, a protective net 4, an adjusting block 5, a first spring 6, a second spring 7, a clamping block 8, a first inclined sliding block 51, a pull ring 52 and a second inclined sliding block 81.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the air purifier comprises an air inlet pipe 1, an active carbon filter screen 2, air filter cotton 3, a protective screen 4, an adjusting block 5, a first spring 6, a second spring 7 and a clamping block 8; the inboard of air-supply line 1 is fixed be provided with active carbon filter screen 2, filtration cotton 3 and protection network 4 keep mutually supporting step groove 11, the from the bottom up in proper order joint has active carbon filter screen 2, filtration cotton 3 and protection network 4 on step groove 11, fixed horizontal convex type groove 12 and the vertical convex type groove 13 of being provided with on the lateral wall of air-supply line 1, the joint has been connected joint piece 8 in the horizontal convex type groove 12, the joint has been connected regulating block 5 in the vertical convex type groove 13, and joint piece 8 sets up the inboard at regulating block 5, spring 6 and spring two 7 have been cup jointed on the lateral wall of regulating block 5 and joint piece 8 respectively.

Wherein, the filtration cotton 3 for being the reciprocal folding setting of V type, the fixed oblique slider 51 that is provided with of lower extreme of regulating block 5, the fixed pull ring 52 that sets up in top of regulating block 5, the fixed oblique slider two 81 that keep mutually supporting with oblique slider 51 that is provided with in the outside of joint piece 8, the lateral wall of protection network 4 on the fixed jack that keeps mutually supporting with joint piece 8 that is provided with.

The working principle of the specific embodiment is as follows: firstly, as shown in fig. 1, an activated carbon filter screen 2, air filtration cotton 3 and a protective net 4 are respectively clamped on a step groove 11 on an air inlet pipe 1, and then are fixed by matching a clamping block 8 with jacks on the side wall of the protective net 4, when the air filtration cotton 3 and the protective net 4 need to be replaced and cleaned, only a pull ring 52 needs to be upwards pulled up at the moment, a spring 6 is compressed, an inclined slider 51 moves upwards, and at the moment, through the natural telescopic characteristic of a spring 7, after an inclined slider 81 moves outwards along an inclined plane, the front end of the clamping block 8 slides out of the jacks on the protective net 4, and at the moment, the activated carbon filter screen 2, the air filtration cotton 3 and the protective net 4 can be taken out to be replaced or cleaned.

The beneficial effects of the embodiment are as follows: the utility model discloses only need stretch out the hand with pull ring 52 after upwards pulling up, just can pull down activated carbon filter screen 2, filtration cotton 3 and protection network 4 fast and change or wash to filtration cotton 3 through being the reciprocal folding setting of V type, its effectual filter area that has increased, through filtration cotton 3 its granule that can not only filter in the air, can also effectually get rid of the moisture, the peculiar smell in rethread activated carbon filter screen 2 deaerates guarantees the normal clear of ventilation, improves the protection healthy, the utility model has the advantages of simple structure is ingenious, and the cost of manufacture is low, and the function is practical, and convenient operation etc. is acted on.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Automobile air intake filter equipment, its characterized in that: the air purifier comprises an air inlet pipe (1), an active carbon filter screen (2), air filter cotton (3), a protective screen (4), an adjusting block (5), a first spring (6), a second spring (7) and a clamping block (8); the inboard of air-supply line (1) is fixed be provided with active carbon filter screen (2), filtration cotton (3) and protection network (4) keep mutually supporting step groove (11), the joint has active carbon filter screen (2), filtration cotton (3) and protection network (4) from the bottom up in proper order on step groove (11), fixed horizontal convex groove (12) and vertical convex groove (13) of being provided with on the lateral wall of air-supply line (1), joint block (8) have been connected in horizontal convex groove (12), joint block (5) have been connected in vertical convex groove (13), and joint block (8) set up the inboard in regulating block (5), spring one (6) and spring two (7) have been cup jointed on the lateral wall of regulating block (5) and joint block (8) respectively.

2. The automotive air intake filter device of claim 1, wherein: the air filter cotton (3) is arranged in a V-shaped reciprocating folding mode.

3. The automotive air intake filter device of claim 1, wherein: the lower end of the adjusting block (5) is fixedly provided with a first inclined sliding block (51), and the top end of the adjusting block (5) is fixedly provided with a pull ring (52).

4. The automotive air intake filter device of claim 3, wherein: the outer side of the clamping block (8) is fixedly provided with an inclined sliding block II (81) which is matched with the inclined sliding block I (51) in a maintaining mode.

5. The automotive air intake filter device of claim 1, wherein: the side wall of the protective net (4) is fixedly provided with jacks which are matched with the clamping blocks (8).