CN213392436U

CN213392436U - Automobile air filter

Info

Publication number: CN213392436U
Application number: CN202022210007.XU
Authority: CN
Inventors: 林彦
Original assignee: Guangzhou Jiade Special Foam Co ltd
Current assignee: Guangzhou Jiade Special Foam Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a filter technical field just discloses a car air cleaner, which comprises an outer shell, it has a plurality of through-hole to open on the shell, the inside a plurality of die cavity that is equipped with of shell, the inside swing joint in die cavity has filter core module, a plurality of all open flutedly on the filter core module, the inside swing joint of recess has a plurality of filter core, filter core module one side fixedly connected with pull ring. This kind of car air cleaner through the pulling pull ring, makes the filter core module follow the inside roll-off of die cavity, takes out the filter core in the recess again, alright in order to change the filter core, avoids the filter core to change inconveniently to improve the practicality of filter.

Description

Automobile air filter

Technical Field

The utility model relates to a filter technical field specifically is an automobile air filter.

Background

The automobile air filter is one of the three filters of the automobile, if in life, owners clean the automobile air filter timely, the automobile air filter can help the engine to improve the performance sufficiently, the engine can be well protected, and the service life of the engine can be prolonged.

Automobile air cleaner comprises shell and filter core, and because the filter core is located the inside of shell, the inconvenient dismantlement of installing, it is inconvenient to change when the filter core is impaired, reduces the practicality of filter, and the phenomenon of jam easily appears in current automobile air cleaner filter plate moreover, reduces filtration efficiency, damage filter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a car air cleaner possesses advantages such as convenient renew cartridge and filter plate, has solved the problem that the background art provided.

(II) technical scheme

For the purpose of realizing above-mentioned convenient renew cartridge and filter plate, the utility model provides a following technical scheme: the utility model provides an automobile air filter, includes the shell, it has a plurality of through-hole to open on the shell, the inside a plurality of die cavity that is equipped with of shell, the inside swing joint in die cavity has filter core module, a plurality of all open flutedly on the filter core module, the inside swing joint in recess has a plurality of filter core, filter core module one side fixedly connected with pull ring.

Preferably, shell upper portion fixedly connected with a plurality of fixed block, a plurality of fixed block fixedly connected with ring limiting plate, the shell lower part is equipped with the ring channel, the inside swing joint of ring channel has the filter paper board, the filter paper board is located between ring limiting plate and the shell.

Preferably, a plurality of sliders are fixedly connected to the shell, a connecting pipe is connected to the bottom of the shell in a penetrating mode, a fixing ring is fixedly connected to the connecting pipe, and a plurality of bolts are arranged on the fixing ring.

Preferably, the shell is provided with a channel at the bottom of the die cavity, the filter element module is provided with an opening in the groove, and the groove is communicated with the channel through the opening.

Preferably, the die cavity includes module groove, spacing groove and spread groove, the module groove passes through spread groove and spacing groove intercommunication, the filter core module includes module, stopper and connecting block, the module passes through connecting block and stopper connection.

Preferably, the peripheral cell wall of ring channel and ring limiting plate size are equal, just the peripheral cell wall of ring channel and ring limiting plate are parallel to each other, the distance and the ring channel width of ring limiting plate to the shell are equal, filter plate and ring channel width are equal.

Preferably, the connecting pipe is communicated with the shell, the fixing ring is provided with a plurality of screw holes, and the bolts are located inside the screw holes.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of car air cleaner through the pulling pull ring, makes the filter core module follow the inside roll-off of die cavity, takes out the filter core in the recess again, alright in order to change the filter core, avoids the filter core to change inconveniently to improve the practicality of filter.

2. This kind of car air cleaner because the filter paper board passes through ring limiting plate swing joint inside the ring channel, takes the filter paper board out, installs new filter paper board again, alright change filter paper board, avoid filter paper board phenomenon that the jam appears to improve filtration efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixing block of the present invention;

FIG. 3 is a schematic view of the overall explosion structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the housing of the present invention.

In the figure: 1. a housing; 2. a through hole; 3. a die cavity; 4. a filter element module; 5. a filter element; 6. a pull ring; 7. a fixed block; 8. an annular limiting plate; 9. an annular groove; 10. a filter paper board; 11. a slider; 12. a connecting pipe; 13. a fixing ring; 14. and (4) bolts.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an air filter for automobiles comprises a housing 1, a plurality of through holes 2 are opened on the housing 1, a plurality of cavities 3 are arranged inside the housing 1, filter element modules 4 are movably connected inside the cavities 3, a plurality of grooves are opened on the filter element modules 4, a plurality of filter elements 5 are movably connected inside the grooves, pull rings 6 are fixedly connected to one sides of the filter element modules 4, the filter element modules 4 can conveniently slide out of the cavities 3 by the pull rings 6, the filter elements 5 can be conveniently replaced, the practicability of the filter is improved, a plurality of slide blocks 11 are fixedly connected to the housing 1, a connecting pipe 12 is connected to the bottom of the housing 1 in a penetrating manner, a fixing ring 13 is fixedly connected to the connecting pipe 12, a plurality of bolts 14 are arranged on the fixing ring 13, the slide blocks 11 and the bolts 14 can conveniently install the filter, a channel is opened at the bottom of the cavities 3 on the housing 1, the recess passes through opening and passageway intercommunication, passageway and opening can provide the road of circulation for the air after purifying, die cavity 3 includes the module groove, spacing groove and spread groove, the module groove passes through spread groove and spacing groove intercommunication, filter core module 4 includes the module, stopper and connecting block, the module passes through connecting block and stopper connection, filter core module 4 and die cavity 3 correspond each other, spacing groove and stopper can play fixed effect to the module, connecting pipe 12 and shell 1 intercommunication, it has a plurality of screw to open on the solid fixed ring 13, bolt 14 is located inside the screw, connecting pipe 12 can supply to purify back circulation of air.

Example two

Based on the first embodiment, as shown in fig. 1-4, the upper portion of the housing 1 is fixedly connected with a plurality of fixed blocks 7, the plurality of fixed blocks 7 are fixedly connected with the annular limiting plate 8, the lower portion of the housing 1 is provided with the annular groove 9, the inside of the annular groove 9 is movably connected with the filter paper plate 10, the filter paper plate 10 is located between the annular limiting plate 8 and the housing 1, because the filter paper plate 10 is movably connected inside the annular groove 9 through the annular limiting plate 8, the filter paper plate 10 is conveniently and timely replaced, and the filter paper plate 10 is prevented from being blocked, so that the filtering efficiency is improved, the peripheral groove wall of the annular groove 9 is equal to the annular limiting plate 8 in size, the peripheral groove wall of the annular groove 9 is parallel to the annular limiting plate 8, the distance from the annular limiting plate 8 to the housing 1 is equal to the width, the filter paper board 10 penetrates between the annular limiting plate 8 and the shell 1, so that the filter paper board 10 is positioned inside the annular groove 9.

The working principle is as follows: when the filter is needed to be used, the filter is firstly installed through the bolt 14 or the slide block 11, when the filter works, air is initially filtered through the filter paper board 10, then the filtered air reaches the position of the filter element 5 through the through hole 2, and then the filtered air is supplied for use through the connecting pipe 12 after being filtered by the filter element 5, when the filter element 5 of the filter needs to be replaced, the pull ring 6 is pulled to lead the filter element module 4 to slide out from the inside of the die groove 3, and then the filter element 5 is taken out from the groove, so that the filter element 5 can be replaced, the inconvenience of replacing the filter element 5 is avoided, the practicability of the filter is improved, when the filter paper board 10 needs to be replaced, because the filter paper board 10 of the filter is movably connected to the inside of the annular groove 9 through the annular limiting plate 8, the filter paper board 10 is pulled out, and a new filter paper board 10 is installed again, the phenomenon of blockage of the filter paper board 10 is avoided, thereby improving the filtering efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automotive air cleaner comprises a housing (1);

the method is characterized in that:

open on shell (1) has a plurality of through-hole (2), shell (1) is inside to be equipped with a plurality of die cavity (3), the inside swing joint of die cavity (3) has filter core module (4), a plurality of all open flutedly on filter core module (4), the inside swing joint of recess has a plurality of filter core (5), filter core module (4) one side fixedly connected with pull ring (6).

2. An automotive air cleaner according to claim 1 wherein: shell (1) upper portion fixedly connected with a plurality of fixed block (7), a plurality of fixed block (7) fixedly connected with annular limiting plate (8), shell (1) lower part is equipped with ring channel (9), the inside swing joint of ring channel (9) has filter plate (10), filter plate (10) are located between annular limiting plate (8) and shell (1).

3. An automotive air cleaner according to claim 1 wherein: fixedly connected with a plurality of slider (11) on shell (1), shell (1) bottom through connection has connecting pipe (12), the solid fixed ring of fixedly connected with (13) on connecting pipe (12), gu be equipped with a plurality of bolt (14) on fixed ring (13).

4. An automotive air cleaner according to claim 1 wherein: the filter element module is characterized in that a channel is formed in the bottom of the die cavity (3) of the shell (1), an opening is formed in the groove of the filter element module (4), and the groove is communicated with the channel through the opening.

5. An automotive air cleaner according to claim 1 wherein: the filter element module is characterized in that the die groove (3) comprises a module groove, a limiting groove and a connecting groove, the module groove is communicated with the limiting groove through the connecting groove, the filter element module (4) comprises a module, a limiting block and a connecting block, and the module is connected with the limiting block through the connecting block.

6. An automotive air cleaner according to claim 2 wherein: peripheral cell wall of ring channel (9) and ring limiting plate (8) size equal, just peripheral cell wall of ring channel (9) and ring limiting plate (8) are parallel to each other, ring limiting plate (8) equal to shell (1) distance and ring channel (9) width, filter plate (10) and ring channel (9) width equal.

7. An automotive air cleaner according to claim 3 wherein: the connecting pipe (12) is communicated with the shell (1), the fixing ring (13) is provided with a plurality of screw holes, and the bolt (14) is located inside the screw holes.