CN219969351U

CN219969351U - Automobile air filter convenient for replacing filter element

Info

Publication number: CN219969351U
Application number: CN202321029107.XU
Authority: CN
Inventors: 涂志林; 陈方伟; 刘雪梅
Original assignee: Anhui Pengjie Auto Parts Co ltd
Current assignee: Anhui Pengjie Auto Parts Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-07
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses an automobile air filter convenient for replacing a filter element, which comprises a filter main body and a clamping mechanism, wherein the filter main body comprises an air filter cover, an air filter shell and a filter element, two clamping mechanisms are symmetrically arranged between the air filter cover and the air filter shell, each clamping mechanism comprises a mounting hole, a fixing rod, a movable clamping plate, a reset member and a fixing clamping plate, the surface of the air filter cover is provided with the mounting holes, the fixing rods are horizontally fixed in the mounting holes, the upper ends of the two L-shaped movable clamping plates are oppositely arranged on the fixing rods, and the reset member is arranged between the two movable clamping plates; the utility model can realize the quick disassembly and assembly of the air filter shell and the air filter cover by the buckle mechanism arranged between the air filter shell and the surface of the air filter cover, and can not be shielded and influenced by other accessories of the automobile engine, thereby improving the disassembly and assembly efficiency and convenience of the air filter cover, facilitating the quick disassembly and assembly and replacement of the filter element in the air filter shell and improving the replacement efficiency.

Description

Automobile air filter convenient for replacing filter element

Technical Field

The utility model belongs to the technical field of automobile air filters, and particularly relates to an automobile air filter with a filter element convenient to replace.

Background

The air filter for automobile is one article for eliminating the impurity in air inside automobile and can reduce pollutant from entering automobile via heating, ventilating and air conditioning system to avoid sucking pollutant harmful to body. For example, the patent discloses an automobile air filter with a publication number of CN113357060B, which is provided with two layers of filtering structures, so that the air filtering effect and efficiency are improved, the filtering area of the two layers of filtering structures is large, the pressure difference is low, the automobile engine is ensured to keep the optimal air-fuel ratio, and the service life of the filter element in the air filter is effectively prolonged.

The hollow filter cover of the device is connected with the hollow filter shell through the buckles distributed on the outer side face, and the distance between the side face of the hollow filter cover and the reserved space of the filter is smaller, so that the side face of the buckles is opened and is influenced and shielded by side fittings, the problem that the hollow filter cover is not favorable for opening and replacement of an internal filter element is solved, and therefore the automobile air filter convenient for replacing the filter element is provided.

Disclosure of Invention

The utility model aims to provide an automobile air filter with a filter element convenient to replace, so as to solve the problem that the side buckle opening of an air filter cover provided in the background art is possibly influenced by shielding of other accessories.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile air cleaner convenient to change filter core, includes filter main part and buckle mechanism, the filter main part is including empty cover, empty filter shell and the filter core of straining, empty cover and empty filter shell between the symmetry be provided with two buckle mechanisms, buckle mechanism includes mounting hole, dead lever, activity cardboard, reset member and fixed cardboard, the mounting hole has been seted up on empty cover surface, the dead lever level is fixed in the mounting hole, two L types the activity cardboard upper end is installed on the dead lever in opposite directions, two be provided with reset member between the activity cardboard, the fixed cardboard is fixed at empty filter shell internal surface and is connected with the activity cardboard block.

Preferably, the reset member comprises a movable plate and a reset spring, rectangular holes are formed in the surfaces of the movable plate, and the two movable plates are sleeved on the fixed rod and respectively contacted with the inner side surfaces of the two movable clamping plates.

Preferably, the reset spring is sleeved on the fixed rod, and two ends of the reset spring are respectively fixed with the inner side surfaces of the two movable plates.

Preferably, the lower end of the movable clamping plate penetrates through the hole on the surface of the fixed clamping plate to extend to the lower surface, and a countersunk head nail is arranged between the fixed clamping plate and the air filter shell.

Preferably, the movable clamping plate upper end that is located the right side is provided with the supporting member, the supporting member includes backup pad and pivot, the mounting groove has been seted up to movable clamping plate upper end inboard, be provided with the pivot between backup pad right-hand member and the mounting groove.

Preferably, the left end of the supporting plate is provided with an arc friction block, and the arc friction block is a rubber block.

Preferably, the lower surface of the air filter cover is provided with a pressing member, the pressing member comprises a fixed pipe, a sleeve and a gasket, the fixed pipe is fixed on the lower surface of the air filter cover, the sleeve is sleeved at the lower end of the fixed pipe in a screwing mode, and the gasket is arranged at the lower end of the sleeve.

Preferably, the air filter shell is internally provided with a filter element, and the outer surface of the air filter shell is provided with an air inlet.

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

(1) The utility model can realize the quick disassembly and assembly of the air filter shell and the air filter cover by the buckle mechanism arranged between the air filter shell and the surface of the air filter cover, and can not be shielded and influenced by other accessories of the automobile engine, thereby improving the disassembly and assembly efficiency and convenience of the air filter cover, facilitating the quick disassembly and assembly and replacement of the filter element in the air filter shell and improving the replacement efficiency.

Drawings

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

FIG. 2 is a schematic view of a latch mechanism according to the present utility model;

FIG. 3 is a schematic view of the reset member of the present utility model;

FIG. 4 is a bottom cross-sectional view of the compression member of the present utility model;

in the figure: 100. a filter body; 101. an air filtering cover; 102. an air filter housing; 1021. an air inlet; 103. a filter element; 200. a buckle mechanism; 201. a mounting hole; 202. a fixed rod; 203. a movable clamping plate; 2031. a support member; 20311. a support plate; 20312. a rotating shaft; 204. a reset member; 2041. a movable plate; 2042. a return spring; 2043. a rectangular hole; 205. a fixed clamping plate; 300. a pressing member; 301. a fixed tube; 302. a sleeve; 303. and a gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an automobile air cleaner convenient to change filter core, including filter main part 100 and buckle mechanism 200, filter main part 100 includes empty cover 101 of straining, empty casing 102 and filtration filter core 103 strain, empty cover 101 of straining and empty casing 102 between the symmetry be provided with two buckle mechanism 200, buckle mechanism 200 installs between empty cover 101 upper surface and empty casing 102 internal surface of straining, reduce the shielding influence that the filter outside accessory was opened to straining cover 101, be provided with the rubber circle simultaneously time-space filtration cover 101 lower surface, can play sealed effect when being connected with empty casing 102, buckle mechanism 200 includes mounting hole 201, dead lever 202, movable clamp 203, reset member 204 and fixed clamp 205, empty cover 101 surface has been seted up mounting hole 201, the dead lever 202 level is fixed in mounting hole 201, the movable clamp 203 upper end of two L types is installed on dead lever 202 on the opposite directions, the movable clamp 203 is portable to change the distance between two movable clamp 203 lower extreme, be provided with reset member 204 between two movable clamp 203, reset member 204 can play sealed effect when being connected with empty casing 102, the inside is connected to two movable clamp 203, the movable clamp 203 is fixed in the removable filter core, the inside is connected to the movable clamp 101, the inside is realized to the removable filter core.

In this embodiment, preferably, the reset member 204 includes a movable plate 2041 and a reset spring 2042, the surface of the movable plate 2041 is provided with a rectangular hole 2043, the two movable plates 2041 are sleeved on the fixed rod 202 and respectively contact with the inner side surfaces of the two movable clamping plates 203, the movable plate 2041 can be pushed to move along the fixed rod 202 along with the movement of the movable clamping plates 203, the reset spring 2042 is sleeved on the fixed rod 202, two ends of the reset spring 2042 are respectively fixed with the inner side surfaces of the two movable plates 2041, and the reset spring 2042 located between the two movable plates is extruded and generates a rebound force in the opposite direction along with the movement of the movable plate 2041.

In this embodiment, preferably, the lower end of the movable clamping plate 203 extends to the lower surface through the hole on the surface of the fixed clamping plate 205, and the two clamping connection can avoid the situation that the movable clamping plate 203 moves upwards to be separated from the fixed clamping plate 205, and a countersunk head nail is arranged between the fixed clamping plate 205 and the air filter housing 102, so as to realize detachable connection of the two.

In summary, when in use, the whole filter is installed in the automobile engine, the air filter cover 101 is connected with the air filter housing 102 through the fastening mechanism 200, when the filter cartridge 103 needs to be replaced, the automobile cover is opened, the whole filter is exposed, the supporting plate 20311 horizontally installed between the two movable clamping plates 203 is lifted to rotate upwards around the rotating shaft 20312, the end parts of the supporting plate 20311 are separated from the left movable clamping plates 203, the upper ends of the two movable clamping plates 203 are pinched again to enable the upper ends of the two movable clamping plates 203 to move relatively along the fixed rod 202, the reset spring 2042 is internally extruded and generates a rebound force in the opposite direction, the lower ends of the movable clamping plates 203 are moved until the end parts are located in the holes on the surface of the fixed clamping plates 205, the whole air filter cover 101 is lifted upwards, the movable clamping plates 203 are separated from the fixed clamping plates 205, the air filter cover 101 is separated from the air filter housing 102, the air filter cover 101 is removed, the filter cartridge 103 is exposed, the filter cartridge 103 is removed and replaced, compared with the side-mounted fastening buckles 20311, the trouble caused by other accessories can be reduced, the two movable clamping plates 203 are further supported and limited, the fastening feeling caused by the repeated use of the fastening buckles can be reduced, and the fastening feeling is increased, and the fastening effect is increased, and the installation performance of the air filter cover is stable.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present utility model is shown, which differs from the previous embodiment.

In this embodiment, preferably, the upper end of the movable clamping plate 203 located on the right side is provided with a supporting member 2031, the supporting member 2031 includes a supporting plate 20311 and a rotating shaft 20312, the distance between the two movable clamping plates 203 can be further limited and fixed by using the supporting member 2031, abnormal movement of the movable clamping plates 203 is avoided and the situation that the movable clamping plates are separated from the fixed clamping plates 205 is avoided, the inner side of the upper end of the movable clamping plate 203 is provided with a mounting groove, the mounting groove can be used for enabling the supporting plate 20311 to rotate ninety degrees in the vertical direction, the downward rotation angle of the supporting plate 20311 is limited, a rotating shaft 20312 is arranged between the right end of the supporting plate 20311 and the mounting groove, an arc friction block is arranged at the left end of the supporting plate 20311, the arc friction block is a rubber block, and the friction resistance between the left end of the supporting plate 20311 and the left movable clamping plate 203 is increased.

In this embodiment, preferably, the lower surface of the hollow filter cover 101 is provided with a pressing member 300, the pressing member 300 is used to further press and stabilize the filter element 103, so as to increase the service stability of the filter element 103, the pressing member 300 includes a fixing tube 301, a sleeve 302 and a gasket 303, the fixing tube 301 is fixed on the lower surface of the hollow filter cover 101, the sleeve 302 is rotatably sleeved at the lower end of the fixing tube 301, the distance between the fixing tube and the sleeve is rotatably adjustable within a certain range, the lower end of the sleeve 302 is provided with the gasket 303, and the gasket 303 can be in contact with the upper surface of the filter element 103.

In this embodiment, preferably, the air filter housing 102 is internally provided with a filter element 103, which can filter the inlet gas, and the air filter housing 102 is provided with an air inlet 1021 on its outer surface.

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

Claims

1. The utility model provides an automobile air cleaner convenient to change filter core, includes filter main part (100) and buckle mechanism (200), filter main part (100) are including empty cover (101), empty casing (102) and filtration filter core (103) of straining, its characterized in that: the utility model discloses an empty cover that filters, including empty cover (101) and empty filter housing (102), symmetry is provided with two buckle mechanism (200) between cover (101) and the empty filter housing (102), buckle mechanism (200) are including mounting hole (201), dead lever (202), activity cardboard (203), reset member (204) and fixed cardboard (205), empty cover (101) surface has seted up mounting hole (201), dead lever (202) level is fixed in mounting hole (201), two L types activity cardboard (203) upper end are installed on dead lever (202) in opposite directions, two be provided with reset member (204) between activity cardboard (203), fixed cardboard (205) are fixed at empty filter housing (102) internal surface and are connected with activity cardboard (203) block.

2. An automotive air cleaner for facilitating replacement of a filter cartridge as defined in claim 1, wherein: the reset component (204) comprises a movable plate (2041) and a reset spring (2042), rectangular holes (2043) are formed in the surface of the movable plate (2041), and the two movable plates (2041) are sleeved on the fixed rod (202) and respectively contact with the inner side faces of the two movable clamping plates (203).

3. An automotive air cleaner for facilitating replacement of a filter cartridge as recited in claim 2, wherein: the reset spring (2042) is sleeved on the fixed rod (202), and two ends of the reset spring (2042) are respectively fixed with the inner side surfaces of the two movable plates (2041).

4. An automotive air cleaner for facilitating replacement of a filter cartridge as defined in claim 1, wherein: the lower end of the movable clamping plate (203) penetrates through the hole on the surface of the fixed clamping plate (205) to extend to the lower surface, and a countersunk head nail is arranged between the fixed clamping plate (205) and the air filter shell (102).

5. An automotive air cleaner for facilitating replacement of a filter cartridge as defined in claim 1, wherein: the movable clamping plate (203) is provided with a supporting member (2031) at the upper end of the right side, the supporting member (2031) comprises a supporting plate (20311) and a rotating shaft (20312), an installation groove is formed in the inner side of the upper end of the movable clamping plate (203), and the rotating shaft (20312) is arranged between the right end of the supporting plate (20311) and the installation groove.

6. An automotive air cleaner for facilitating replacement of a filter cartridge as recited in claim 5, wherein: the left end of the supporting plate (20311) is provided with an arc friction block, and the arc friction block is a rubber block.

7. An automotive air cleaner for facilitating replacement of a filter cartridge as defined in claim 1, wherein: the air filter cover (101) lower surface is provided with compressing member (300), compressing member (300) are including fixed pipe (301), sleeve pipe (302) and packing ring (303), fixed pipe (301) are fixed at air filter cover (101) lower surface, sleeve pipe (302) are overlapped in the cover of rotating and are established at fixed pipe (301) lower extreme, sleeve pipe (302) lower extreme is provided with packing ring (303).

8. An automotive air cleaner for facilitating replacement of a filter cartridge as defined in claim 1, wherein: the air filter is characterized in that a filter element (103) is arranged in the air filter shell (102), and an air inlet (1021) is formed in the outer surface of the air filter shell (102).