CN216518328U

CN216518328U - Air cleaner casing joint structure

Info

Publication number: CN216518328U
Application number: CN202122786449.3U
Authority: CN
Inventors: 武魁; 禹克民; 张孟芙; 高盈
Original assignee: Bengbu Gree Auto Parts Co ltd
Current assignee: Bengbu Gree Auto Parts Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-13
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a clamping structure of an air filter shell, which relates to the technical field of air filters and comprises a base and a shell, wherein the base is installed at the top of an engine through a locking bolt, the bottom of the shell is clamped with the base through a clamping mechanism, the clamping mechanisms are arranged in a plurality of groups, the clamping mechanisms are symmetrically distributed on the base and a shell support, and a cushion pad is installed between the base and the shell. Compared with the prior art, the clamping mechanism is arranged, the clamping plates which can be flexibly adjusted are used for connection, the position between the two clamping plates can be adjusted, gaps caused by long-time use of the device are effectively avoided, and the connection stability between the shell and the base is greatly improved.

Description

Air cleaner casing joint structure

Technical Field

The utility model relates to the technical field of air filters, in particular to a clamping structure of an air filter shell.

Background

The existing automobile air filter shell is divided into a base part and a shell part, the base is installed on an engine compartment, the shell is connected to the base through support legs in a clamped mode, the support legs are mostly plastic pieces, although cushion pads are arranged as buffering parts, gaps between the support legs and the base are too large when the support legs are used for a long time, the shell is installed unstably, and the air filter shell is not enough to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping structure of an air filter shell, which solves the technical problem that the shell is unstably installed due to overlarge gap between a support leg and a base in the prior art when the air filter shell is used for a long time.

In order to solve the technical problems, the air filter shell clamping structure provided by the utility model comprises a base and a shell, wherein the base is installed at the top of an engine through a locking bolt, the bottom of the shell is clamped with the base through a clamping mechanism, the clamping mechanisms are arranged in a plurality of groups, the clamping mechanisms are symmetrically distributed on the base and a shell support, and a cushion pad is installed between the base and the shell.

Preferably, the latch mechanism is including installing the first sleeve on the base and installing the second sleeve of bottom in the casing, the spout has all been seted up to first telescopic both sides, the telescopic inside of second is fixed with the fixed plate, it is connected with the threaded rod to rotate on the fixed plate, the bottom of threaded rod is rotated and is connected with guiding mechanism, the cardboard is all installed to guiding mechanism's both sides, there is the thread bush through threaded connection on the threaded rod, be fixed with the movable block on the thread bush, the both sides of movable block are all rotated and are connected with the connecting rod, the connecting rod rotates with the cardboard and is connected.

Preferably, the inside of the first sleeve is slidably connected with a movable plate, the movable plate is slidably connected with the sliding groove, a first spring is installed between the movable plate and the first sleeve, and the movable plate is slidably connected with the clamping plate.

Preferably, the second sleeve is in sliding connection with the first sleeve through a spline, the clamping plate is of an arc plate structure, and the second sleeve and the first sleeve are coaxial.

Preferably, guiding mechanism includes the set casing of being connected with the threaded rod rotation, the both sides of set casing have all run through the movable rod, the movable rod is fixed with the cardboard, two install the second spring between the movable rod.

Preferably, the top of threaded rod is fixed mounting block, sliding connection has the clamp plate on the threaded rod, install the cushion collar between clamp plate and the mounting block.

Compared with the prior art, the air filter shell clamping structure provided by the utility model has the following beneficial effects:

the utility model provides a clamping structure of an air filter shell, which is characterized in that a clamping mechanism is arranged, flexibly adjustable clamping plates are used for connection, the position between the two clamping plates can be adjusted, gaps generated due to long-time use of the device are effectively avoided, and the connection stability between the shell and a base is greatly improved.

Drawings

FIG. 1 is a front cross-sectional view of a clamping structure of an air cleaner housing according to the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an isometric view of the first sleeve of FIG. 2;

fig. 4 is a cross-sectional view of the guide mechanism of fig. 2.

Reference numbers in the figures: the locking device comprises a base 1, a shell 2, a cushion pad 3, a locking bolt 4, a clamping mechanism 5, a first sleeve 501, a sliding groove 502, a movable plate 503, a first spring 504, a second sleeve 505, a fixed plate 506, a threaded rod 507, a threaded sleeve 508, a movable block 509, a connecting rod 510, a clamping plate 511, a guide mechanism 512, a fixed shell 5121, a movable rod 5122, a second spring 5123, a pressing plate 513, an installation block 514 and a buffer sleeve 515.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is shown in fig. 1-4, and the air cleaner housing clamping structure provided by the utility model comprises a base 1 and a housing 2, wherein the base 1 is installed at the top of an engine through a locking bolt 4, the bottom of the housing 2 is clamped with the base 1 through a clamping mechanism 5, the clamping mechanisms 5 are in a plurality of groups, the groups of clamping mechanisms 5 are symmetrically distributed on the bases 1 and the housing 2, and a cushion pad 3 is installed between the base 1 and the housing 2.

The clamping mechanism 5 comprises a first sleeve 501 arranged on the base 1 and a second sleeve 505 arranged at the bottom in the shell 2, the second sleeve 505 is slidably connected with the first sleeve 501 through a spline, the clamping plate 511 is an arc plate structure, the second sleeve 505 and the first sleeve 501 are coaxial, the sliding grooves 502 are arranged on both sides of the first sleeve 501, a fixed plate 506 is fixed in the second sleeve 505, a threaded rod 507 is rotatably connected on the fixed plate 506, a guide mechanism 512 is rotatably connected at the bottom of the threaded rod 507, the guide mechanism 512 comprises a fixed shell 5121 rotatably connected with the threaded rod 507, movable rods 5122 penetrate through both sides of the fixed shell 5121, the movable rods 5122 are fixed with the clamping plate 511, a second spring 5123 is arranged between the two movable rods 5122, the clamping plate 511 is arranged on both sides of the guide mechanism 512, a movable plate 503 is slidably connected in the first sleeve 501, and the movable plate 503 is slidably connected with the sliding grooves 502, install first spring 504 between fly leaf 503 and the first sleeve 501, fly leaf 503 is sliding connection with cardboard 511, there is threaded bush 508 through threaded connection on the threaded rod 507, be fixed with movable block 509 on the threaded bush 508, the both sides of movable block 509 all rotate and are connected with connecting rod 510, connecting rod 510 rotates with cardboard 511 and is connected, the top fixed mounting piece 514 of threaded rod 507, sliding connection has clamp plate 513 on the threaded rod 507, install cushion collar 515 between clamp plate 513 and the installation piece 514, through setting up chucking mechanism, but utilize the cardboard that adjusts in a flexible way to connect, position between two cardboards can be adjusted, effectively avoid using for a long time and producing the gap between the device, the stability of being connected between casing and the base has been improved greatly.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: during the use, be connected base 1 and casing 2 through card machine mechanism 5, insert second sleeve 505 in first sleeve 501, threaded rod 507 of cardboard 511 inserts in first sleeve 501 this moment, rotatory installation piece 514, installation piece 514 drives threaded rod 507 and rotates, threaded rod 507 drives movable block 509 downwards through the screw transmission with thread bush 508, movable block 509 drives cardboard 511 through connecting rod 509, cardboard 511 drives movable rod 5122 and slides in set casing 5121, two movable rods 5122 stretch second spring 5123 this moment, two cardboard 511 insert first sleeve 501 and second sleeve 505 joint in the spout 502 of first sleeve 501, first spring 501 supports movable plate 503 upwards this moment, movable plate 503 drives cardboard 511, make first sleeve 501 and second sleeve 505 chucking, accomplish the installation of base 1 and casing 2.

In summary, compared with the prior art, the clamping device has the advantages that the clamping mechanism is arranged, the clamping plates which can be flexibly adjusted are used for connection, the position between the two clamping plates can be adjusted, gaps caused by long-time use of the device are effectively avoided, and the connection stability between the shell and the base is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air cleaner casing joint structure, includes base (1) and casing (2), its characterized in that: base (1) is installed at the top of engine through locking bolt (4), the bottom of casing (2) is passed through clamping mechanism (5) and base (1) joint, the quantity of clamping mechanism (5) is a plurality of groups, a plurality of groups clamping mechanism (5) are located base (1) and casing (2) and support and are the symmetric distribution, install blotter (3) between base (1) and casing (2).

2. The air cleaner shell clamping structure according to claim 1, wherein the clamping mechanism (5) comprises a first sleeve (501) mounted on the base (1) and a second sleeve (505) mounted at the bottom in the shell (2), sliding grooves (502) are formed in both sides of the first sleeve (501), a fixing plate (506) is fixed inside the second sleeve (505), a threaded rod (507) is rotatably connected to the fixing plate (506), a guide mechanism (512) is rotatably connected to the bottom of the threaded rod (507), clamping plates (511) are mounted on both sides of the guide mechanism (512), a threaded sleeve (508) is connected to the threaded rod (507) through threads, a movable block (509) is fixed to the threaded sleeve (508), and a connecting rod (510) is rotatably connected to both sides of the movable block (509), the connecting rod (510) is rotatably connected with the clamping plate (511).

3. The air cleaner housing clamping structure according to claim 2, wherein a movable plate (503) is slidably connected inside the first sleeve (501), the movable plate (503) is slidably connected with the sliding groove (502), a first spring (504) is installed between the movable plate (503) and the first sleeve (501), and the movable plate (503) is slidably connected with the clamping plate (511).

4. The air cleaner housing clamping structure according to claim 2, wherein the second sleeve (505) is slidably connected with the first sleeve (501) through a spline, the clamping plate (511) is of an arc plate structure, and the second sleeve (505) and the first sleeve (501) are coaxial.

5. The air cleaner shell clamping structure as claimed in claim 2, wherein the guide mechanism (512) comprises a fixed shell (5121) rotatably connected with the threaded rod (507), movable rods (5122) penetrate through two sides of the fixed shell (5121), the movable rods (5122) are fixed with the clamping plate (511), and a second spring (5123) is arranged between the two movable rods (5122).

6. The air cleaner housing clamping structure of claim 2, wherein the top of the threaded rod (507) is fixedly provided with a mounting block (514), the threaded rod (507) is slidably provided with a pressing plate (513), and a buffer sleeve (515) is arranged between the pressing plate (513) and the mounting block (514).