CN203627022U - Air cleaner upper shell and lower shell clamping device - Google Patents
Air cleaner upper shell and lower shell clamping device Download PDFInfo
- Publication number
- CN203627022U CN203627022U CN201320855630.8U CN201320855630U CN203627022U CN 203627022 U CN203627022 U CN 203627022U CN 201320855630 U CN201320855630 U CN 201320855630U CN 203627022 U CN203627022 U CN 203627022U
- Authority
- CN
- China
- Prior art keywords
- jump ring
- air filter
- overlap joint
- joint piece
- gripping mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an air cleaner upper shell and lower shell clamping device. The air cleaner upper shell and lower shell clamping device comprises a clamp spring and a lap joint block. One end of the clamp spring is connected with a clamping tongue of an upper shell of an air cleaner in a clamped mode, and the other end of the clamp spring is movably connected with the lap joint block. The lap joint block is fixed to the near upper end of a lower shell of the air cleaner. The clamping connection portion of the clamp spring and the clamping tongue of the upper shell of the air cleaner is provided with a bent part. The lap joint block is provided with three vertical block bodies, and an L-type notch is formed in the outer end of the middle vertical block body. A transversely-penetrating cylinder is arranged on the lap joint block and penetrates through the double-circular-ring structure of the clamp spring to serve as a connecting shaft of the lap joint block and the clamp spring.
Description
Technical field
The utility model belongs to engine art, and mean engine gas handling system refers to a kind of air filter upper-lower casing gripping mechanism especially.
Background technique
Air filter of automobile is the most important component of engine aspirating system, and the filter core in air filter need to regularly be cleared up or change, and it is to realize by gripping mechanism that filter core assembles in air filter upper-lower casing.
Gripping mechanism on air filter of car is made up of jump ring and overlap joint piece at present, and jump ring end annulus is enclosed within on the cylinder of overlap joint piece, has two kinds of forms of interference fit and Spielpassung.
While adopting simple interference fit form, jump ring is enclosed within difficult drop-off on cylinder, during still with jump ring fastening, has clamping stagnation sense, and the position after jump ring is opened does not also define, and is easily subject to spatial constraints to affect jump ring and assembles in the time of assembling.
While adopting simple Spielpassung form, jump ring easily assembles, but jump ring easily comes off on cylinder, is equally also easily subject to spatial constraints to affect jump ring and assembles.
Model utility content
The utility model is to solve the problem that prior art exists, and can carry out the spacing easily gripping mechanism of assembling, difficult drop-off of realizing to jump ring thereby provide a kind of, and it is simple in structure, easily realizes.
The utility model is achieved through the following technical solutions:
A kind of air filter upper-lower casing gripping mechanism, includes jump ring and overlap joint piece;
One end of described jump ring is with the block tongue clamping of the upper shell of air filter, and the other end is flexibly connected with overlap joint piece; Described overlap joint piece is fixed on the nearly upper end of air filter lower shell body;
Described jump ring is for having flexible arcuate structure, and the one end being wherein connected with overlap joint piece is for being provided with U groove, and the curling two cirque structures for not sealing of the direction identical with the radian direction of jump ring;
One end of the block tongue clamping of described jump ring and air filter upper shell is to being bent to form handle with the direction of the arcuate opposite of jump ring, for opening gripping mechanism;
The position of the block tongue clamping of described jump ring and air filter upper shell is provided with curved part, and the radius of curvature of described curved part is less than the radius of curvature of jump ring radian;
Described overlap joint piece has three vertical blocks, and wherein, middle vertical block outer end is provided with L-type breach, on described overlap joint piece, is provided with and crosses cylindrical body, and described cylindrical body is through two cirque structures of jump ring, as the coupling shaft of overlap joint piece and jump ring.
The jointing place of the described pair of cirque structure and jump ring is and the curved section of jump ring arcuate opposite that the radius of curvature of described curved section is greater than the radius of curvature of the radian of jump ring.
In three vertical blocks of described overlap joint piece, the thickness of middle vertical block is less than the thickness of other two vertical blocks, and its thickness is less than the U well width of jump ring.
The limit structure that described L-type breach is jump ring.
The distance of not sealing opening of the described two cirque structures that do not seal is less than cylindrical diameter.
The beneficial effects of the utility model are:
The air filter upper-lower casing gripping mechanism that the utility model provides is in the time of filter core cleaning or replacing, jump ring easily operates at extreme position place of institute, when fastening, there is no clamping stagnation sense, no matter be that jump ring is opened or fastening, difficult drop-off all under the effect that there is no artificial external force, the problem of utilizing structure simple and that easily realize simultaneously to solve jump ring easily to assemble difficult drop-off.
Accompanying drawing explanation
Fig. 1 is air filter gripping mechanism position view provided by the utility model;
Fig. 2 be Fig. 1 jump ring when clamping by gripping mechanism A-A to partial sectional view;
Fig. 3 be Fig. 1 jump ring while opening by gripping mechanism A-A to partial sectional view;
Fig. 4-Fig. 7 is that gripping mechanism is assembled to by jump ring the process schematic diagram that jump ring is opened.
Embodiment
Describe by the following examples the technical solution of the utility model in detail, following embodiment is only exemplary, only can be used for explaining and explanation the technical solution of the utility model, and can not to be interpreted as is the restriction to technical solutions of the utility model.
As shown in Figures 1 to 7, a kind of air filter upper-lower casing gripping mechanism, described gripping mechanism 2 is arranged in air filter 1, between the upper shell 5 of air filter 1 and lower shell body 8, be provided with filter core Stamping Steel Ribbon 6 and filter core frame 7, filter core is placed into after air filter, put down after upper shell, in the middle of upper shell and lower shell body, accompany filter core Stamping Steel Ribbon and filter core frame, then clamp with gripping mechanism.
Described gripping mechanism 2 includes jump ring 3 and overlap joint piece 4;
One end of described jump ring 3 is with block tongue 13 clampings of the upper shell of air filter, and the other end is flexibly connected with overlap joint piece 4; Described overlap joint piece 4 is fixed on the nearly upper end of air filter lower shell body 8;
Described jump ring 3 is for having flexible arcuate structure, and the one end being wherein connected with overlap joint piece 4 is for being provided with U groove, and the curling two cirque structures for not sealing of the direction identical with the radian direction of jump ring;
One end of described jump ring 3 and block tongue 13 clampings of air filter upper shell 5 is to being bent to form handle 9 with the direction of the arcuate opposite of jump ring, for opening gripping mechanism;
Described jump ring 3 is provided with curved part 10 with the position of block tongue 13 clampings of air filter upper shell 5, and the radius of curvature of described curved part 10 is less than the radius of curvature of jump ring radian;
Described overlap joint piece 4 has three vertical blocks, and wherein, middle vertical block outer end is provided with L-type breach 12, on described overlap joint piece, is provided with and crosses cylindrical body 11, and described cylindrical body is through two cirque structures of jump ring, as the coupling shaft of overlap joint piece and jump ring.The distance of not sealing opening of the described two cirque structures that do not seal is less than cylindrical diameter, can prevent that two cirque structures from deviating from from cylindrical body.
The jointing place of the described pair of cirque structure and jump ring is and the curved section of jump ring arcuate opposite that the radius of curvature of described curved section is greater than the radius of curvature of the radian of jump ring.
In three vertical blocks of described overlap joint piece, the thickness of middle vertical block is less than the thickness of other two vertical blocks, and its thickness is less than the U well width of jump ring.The limit structure that the described L-type breach of middle vertical block is jump ring.U groove mates with gap portions size, guarantees that jump ring can only vertical direction fit on make end ring gap engage sleeves on the cylindrical body of overlap joint piece 4, and the breach plane of opening in overlapped of the face in jump ring outside after jump ring is withstood the effect that reaches spacing.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is by claims and be equal to and limit.
Claims (6)
1. an air filter upper-lower casing gripping mechanism, is characterized in that: include jump ring and overlap joint piece;
One end of described jump ring is with the block tongue clamping of the upper shell of air filter, and the other end is flexibly connected with overlap joint piece; Described overlap joint piece is fixed on the nearly upper end of air filter lower shell body;
Described jump ring is for having flexible arcuate structure, and the one end being wherein connected with overlap joint piece is for being provided with U groove, and the direction identical with the radian direction of jump ring curling be pair cirque structures;
One end of the block tongue clamping of described jump ring and air filter upper shell is to being bent to form handle with the direction of the arcuate opposite of jump ring, for opening gripping mechanism;
The position of the block tongue clamping of described jump ring and air filter upper shell is provided with curved part, and the radius of curvature of described curved part is less than the radius of curvature of jump ring radian;
Described overlap joint piece has three vertical blocks, and wherein, middle vertical block outer end is provided with breach, on described overlap joint piece, is provided with and crosses cylindrical body, and described cylindrical body is through two cirque structures of jump ring, as the coupling shaft of overlap joint piece and jump ring.
2. air filter upper-lower casing gripping mechanism according to claim 1, it is characterized in that: the jointing place of the described pair of cirque structure and jump ring is and the curved section of jump ring arcuate opposite that the radius of curvature of described curved section is greater than the radius of curvature of the radian of jump ring.
3. air filter upper-lower casing gripping mechanism according to claim 1, is characterized in that: in three vertical blocks of described overlap joint piece, the thickness of middle vertical block is less than the thickness of other two vertical blocks, and its thickness is less than the U well width of jump ring.
4. air filter upper-lower casing gripping mechanism according to claim 1, is characterized in that: described breach is L-type the limit structure that described L-type breach is jump ring.
5. air filter upper-lower casing gripping mechanism according to claim 1, is characterized in that: described pair of cirque structure is open structure.
6. air filter upper-lower casing gripping mechanism according to claim 5, is characterized in that: the distance of not sealing opening of the described two cirque structures that do not seal is less than cylindrical diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855630.8U CN203627022U (en) | 2013-12-23 | 2013-12-23 | Air cleaner upper shell and lower shell clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855630.8U CN203627022U (en) | 2013-12-23 | 2013-12-23 | Air cleaner upper shell and lower shell clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627022U true CN203627022U (en) | 2014-06-04 |
Family
ID=50813508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855630.8U Withdrawn - After Issue CN203627022U (en) | 2013-12-23 | 2013-12-23 | Air cleaner upper shell and lower shell clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670826A (en) * | 2013-12-23 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Clamping device for upper shell and lower shell of air filter |
-
2013
- 2013-12-23 CN CN201320855630.8U patent/CN203627022U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670826A (en) * | 2013-12-23 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Clamping device for upper shell and lower shell of air filter |
| CN103670826B (en) * | 2013-12-23 | 2016-05-11 | 安徽江淮汽车股份有限公司 | A kind of air filter upper-lower casing gripping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160721 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |