CN210645527U

CN210645527U - Car air filter changes structure

Info

Publication number: CN210645527U
Application number: CN201921564649.0U
Authority: CN
Inventors: 任一; 许卉; 陈锡根
Original assignee: Nanjing Tongchang Environmental Protection Technology Co Ltd
Current assignee: Nanjing Tongchang Environmental Protection Technology Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a car air filter replacement structure relates to filter core technical field. The utility model discloses a cassette, the outside of cassette is equipped with the stair platform, and the central part of cassette is equipped with the center post, is equipped with annular spout on the inside wall of cassette, is equipped with the internal thread pole on the center post, and the cover is equipped with the filter core on the internal thread pole, and filter core sliding connection is equipped with the card lid on the internal thread pole in annular spout, be equipped with on the card lid with internal thread pole complex external screw thread post. The utility model discloses a set up cassette, center post, filter core and card lid, cup joint on the center post through the filter core, and then rotate and connect in the annular spout of cassette, and realize spacing to the filter core through the card lid, people take out the filter core through opening the card lid, are favorable to clearing up and change the filter core, and green has solved present air conditioner filter core and has changed trouble and extravagant problem.

Description

Car air filter changes structure

Technical Field

The utility model belongs to the technical field of the filter core, especially, relate to a car air filter replacement structure.

Background

When the automobile runs with the air conditioner, outside air is sucked into the compartment, but the air contains many different particles, such as dust, pollen, soot, abrasive particles, and the like. If the air conditioner filter is not used for filtering, once the particles enter a carriage, the automobile air conditioner is polluted, the performance of a cooling system is reduced, and after dust and harmful gas are sucked into a human body, the human body has anaphylactic reaction, the lung is damaged, and the human body is irritated by ozone, so that the mood is irritated, and the influence of peculiar smell influences the driving safety. The high-quality air filter can absorb the dust particles, reduce the respiratory tract pain, reduce the stimulation to the allergic person, make the driving more comfortable, and protect the air-conditioning cooling system.

But current car air filter single structure, the live time is short, and it is very troublesome to change, and mostly is disposable article, very extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car air filter replacement structure, through setting up cassette, center post, filter core and card lid, cup joint on the center post through the filter core, and then rotate and connect in the annular spout in the cassette, and realize spacing to the filter core through the card lid, people take out the filter core through opening the card lid, be favorable to the clearance and change the filter core, green has solved the trouble and extravagant problem of present air conditioner filter core change.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automobile air filter element replacing structure, which comprises a clamping seat, wherein the clamping seat is in a ring shape, a step platform is arranged outside the clamping seat, a central column is arranged at the central part of the clamping seat, a first connecting rod is arranged at the side edge of the central column, and the other end of the first connecting rod is fixedly connected with the inner side of the clamping seat;

an annular chute is arranged on the inner side wall of the clamping seat, and the lower end face of the annular chute is flush with the upper end face of the central column;

an inner threaded rod is arranged on the central column, a filter element is sleeved on the inner threaded rod and is disc-shaped, and the filter element is connected in the annular chute in a sliding manner;

the internal thread rod is provided with a clamping cover, and the clamping cover is provided with an external thread column matched with the internal thread rod.

Further, the filter core includes collar and swivel becket, the swivel becket is in the collar and rather than coaxial, be equipped with the second connecting rod between swivel becket and the collar, the both ends of connecting rod are the lower terminal surface of fixed connection swivel becket and collar respectively, fixedly connected with filter cloth layer between collar and the swivel becket, the filter cloth layer is in the up end of second connecting rod, the array has a plurality of filter cloth strips that are the slope form on the filter cloth layer, the both ends of filter cloth strip are the wall of fixed connection swivel becket and collar respectively.

Furthermore, an open slot is formed in the upper end face of the clamping seat and communicated with the annular sliding groove;

and a sliding block matched with the open slot is arranged on the outer side surface of the filter element.

Further, the lower end face of the step platform is flush with the lower end face of the clamping seat.

Further, the internally threaded rod is located on the underside of the annular chute.

Furthermore, the lower end face of the clamping cover is embedded with a ball, and the ball is tightly attached to the rotating ring.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up cassette, center post, filter core and card lid, cup joint on the center post through the filter core, and then rotate and connect in the annular spout of cassette, and realize spacing to the filter core through the card lid, people take out the filter core through opening the card lid, are favorable to clearing up and change the filter core, and green has solved present air conditioner filter core and has changed trouble and extravagant problem.

2. The utility model discloses a set up the filter core, under the effect of wind force, impurity such as dust gets into and is gathering on the filter cloth layer along the extending direction of filter cloth strip, filter cloth layer and filter cloth strip play the effect of impurity such as dust in the filtered air, the filter core rotates round the interior screw arbor simultaneously, the edge that the dust received the effect of centrifugal force and is in the filter cloth layer, make the dust gather, let the filter cloth layer and the filter cloth strip at middle part still have better filter capacity, be favorable to prolonging the life of filter core, and play the collecting effect and be favorable to people to concentrate impurity such as clearance dust.

3. The utility model discloses a swivel becket is hugged closely to the ball, and the effect through the ball makes the realization rotation that the filter core can be more smooth and easy.

4. The utility model discloses a slider on the filter core inserts in the open slot, and then realizes the installation and takes out the filter core, is favorable to daily renew cartridge.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an automotive air filter replacement structure according to the present invention;

fig. 2 is a schematic perspective view of the card seat of the present invention;

fig. 3 is a schematic perspective view of the card seat of the present invention;

fig. 4 is a schematic perspective view of a filter element according to the present invention;

fig. 5 is a schematic perspective view of the card cover of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the filter comprises a clamping seat 1, a step platform 11, an open slot 12, a central column 2, a first connecting rod 21, an annular chute 3, an internal thread rod 4, a filter element 5, a mounting ring 51, a rotating ring 52, a second connecting rod 53, a filter cloth layer 54, a filter cloth strip 55, a sliding block 56, a clamping cover 6, an external thread column 61 and a ball 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", "wall", "inner", "outer", "end", "side", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components 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 present invention.

Please refer to fig. 1 and fig. 2 together, a replacement structure for an air filter of an automobile includes a clamping seat 1, the clamping seat 1 is in a ring shape, a step platform 11 is disposed outside the clamping seat 1, a lower end surface of the step platform 11 is flush with a lower end surface of the clamping seat 1, so as to be clamped at an air conditioner port of the automobile, a central column 2 is disposed in a central portion of the clamping seat 1, a first connecting rod 21 is disposed on a side edge of the central column 2, another end of the first connecting rod 21 is fixedly connected to an inner side of the clamping seat 1, and the first connecting rod 21 is located at a lower side of an annular chute 3.

An annular chute 3 is arranged on the inner side wall of the clamping seat 1, and the lower end face of the annular chute 3 is flush with the upper end face of the central column 2;

an inner threaded rod 4 is arranged on the central column 2, a filter element 5 is sleeved on the inner threaded rod 4, the filter element 5 is disc-shaped, the filter element 5 is connected in the annular chute 3 in a sliding mode, an open groove 12 is formed in the upper end face of the clamping seat 1, and the open groove 12 is communicated with the annular chute 3 and facilitates placement of the filter element 5;

referring to fig. 3, 4 and 5 together, the filter element 5 includes an installation ring 51 and a rotation ring 52, the rotation ring 52 is disposed in the installation ring 51 and coaxial therewith, a second connection rod 53 is disposed between the rotation ring 52 and the installation ring 51, two ends of the connection rod 53 are respectively fixedly connected to the lower end faces of the rotation ring 52 and the installation ring 51, a filter cloth layer 54 is fixedly connected between the installation ring 51 and the rotation ring 52 for blocking dust, the filter cloth layer 54 is disposed on the upper end face of the second connection rod 53, the filter cloth layer 54 is supported by the second connection rod 53 to prevent the filter cloth layer 54 from being damaged by wind, a plurality of inclined filter cloth strips 55 are arrayed on the filter cloth layer 54, the inclined design of the filter cloth strips 55 is favorable for rotating the filter element 5 as a whole under the wind, and simultaneously, the filter area is enlarged, two ends of the filter cloth strips 55 are respectively fixedly connected to the walls of the rotation ring 52 and the installation ring 51, under the effect of wind force, impurity such as dust gets into and is gathering on filter cloth layer 54 along the extending direction of straining cloth strip 55, filter cloth layer 54 and filter cloth strip 55 play the effect of impurity such as dust in the filtered air, filter core 5 rotates round interior threaded rod 4 simultaneously, the dust receives the edge that the effect of centrifugal force is in filter cloth layer 54, make the dust gather, let filter cloth layer 54 and filter cloth strip 55 at middle part still have better filter capacity, be favorable to prolonging filter core 5's life, and play the collecting action and be favorable to people to concentrate impurity such as clearance dust.

Be equipped with card lid 6 on the internal thread pole 4, be equipped with on the card lid 6 with internal thread pole 4 complex external screw thread post 61, and the embedding is installed ball 62 on the lower terminal surface of card lid 6, and swivel becket 52 is hugged closely to ball 62, and the effect through ball 62 makes the realization that filter core 5 can be more smooth and easy rotate.

Be equipped with on the lateral surface of filter core 5 with open slot 12 complex slider 56, insert in open slot 12 through slider 56 on the filter core 5, and then realize the installation and take out filter core 5, be favorable to daily renew cartridge 5.

The utility model discloses a theory of operation: under the effect of wind force, impurity such as dust gets into and is being in the same direction as the extending direction of straining cloth strip 55 gathering on straining cloth layer 54, straining cloth layer 54 and straining cloth strip 55 play the effect of impurity such as dust in the filtered air, filter core 5 rotates round internal threaded rod 4 simultaneously, the dust receives the edge that the effect of centrifugal force is in straining cloth layer 54, make the dust gather, let the straining cloth layer 54 and the filter cloth strip 55 at middle part still have better filter capacity, be favorable to prolonging the life of filter core 5, people take out filter core 5 through opening card lid 6, be favorable to the clearance and change filter core 5, green.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automobile air filter element replacing structure is characterized by comprising a clamping seat (1), wherein the clamping seat (1) is annular, a step platform (11) is arranged on the outer side of the clamping seat (1), a central column (2) is arranged at the central part of the clamping seat (1), a first connecting rod (21) is arranged on the side edge of the central column (2), and the other end of the first connecting rod (21) is fixedly connected with the inner side of the clamping seat (1);

an annular sliding chute (3) is arranged on the inner side wall of the clamping seat (1), and the lower end face of the annular sliding chute (3) is flush with the upper end face of the central column (2);

an inner threaded rod (4) is arranged on the central column (2), a filter element (5) is sleeved on the inner threaded rod (4), the filter element (5) is disc-shaped, and the filter element (5) is connected in the annular sliding groove (3) in a sliding manner;

be equipped with card lid (6) on internal thread pole (4), be equipped with on card lid (6) with internal thread pole (4) complex external screw thread post (61).

2. An automotive air filter element exchange arrangement according to claim 1, wherein: filter core (5) are including collar (51) and rotating ring (52), rotating ring (52) are in collar (51) and rather than coaxial, be equipped with second connecting rod (53) between rotating ring (52) and collar (51), the both ends of connecting rod (53) are the lower terminal surface of fixed connection collar (52) and collar (51) respectively, fixedly connected with filter cloth layer (54) between collar (51) and rotating ring (52), filter cloth layer (54) are in the up end of second connecting rod (53), the last array of filter cloth layer (54) has a plurality of filter cloth strips (55) that are the slope form, the both ends of filter cloth strip (55) are the wall of fixed connection collar (52) and collar (51) respectively.

3. An automotive air filter element exchange arrangement according to claim 1, wherein: an open slot (12) is formed in the upper end face of the clamping seat (1), and the open slot (12) is communicated with the annular sliding groove (3);

and a sliding block (56) matched with the open groove (12) is arranged on the outer side surface of the filter element (5).

4. An automotive air filter element exchange arrangement according to claim 1, wherein: the lower end face of the step platform (11) is flush with the lower end face of the clamping seat (1).

5. An automotive air filter element exchange arrangement according to claim 1, wherein: the first connecting rod (21) is arranged at the lower side of the annular sliding chute (3).

6. An automotive air filter element exchange arrangement according to claim 1, wherein: the lower end face of the clamping cover (6) is embedded with a ball (62), and the ball (62) is tightly attached to the rotating ring (52).