CN201324571Y - Self-locking clamp for air filter - Google Patents
Self-locking clamp for air filter Download PDFInfo
- Publication number
- CN201324571Y CN201324571Y CNU200820106787XU CN200820106787U CN201324571Y CN 201324571 Y CN201324571 Y CN 201324571Y CN U200820106787X U CNU200820106787X U CN U200820106787XU CN 200820106787 U CN200820106787 U CN 200820106787U CN 201324571 Y CN201324571 Y CN 201324571Y
- Authority
- CN
- China
- Prior art keywords
- clamp
- lower cover
- utility
- model
- air filter
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a self-locking clamp used for an air filter, which comprises a fixed clamp, a movable clamp and a fixed clamp assembly hole, wherein, the fixed clamp which can clamp the outer edge of a middle housing is arranged on a lower cover; the movable clamp is hinged with a base of the fixed clamp through a connecting rod; the fixed clamp assembly hole which corresponds to the fixed clamp is formed on the movable clamp; a clamping groove is formed on the lower cover; and a lug boss is formed at the lower end of the movable clamp. The utility model has the advantages of simple structure, convenient opening and replacement of a filter core, and high filtration efficiency.
Description
Technical field
The utility model relates to a kind of air filter self-locking clamp.
Background technology
At present, be applied to the air filter of internal combustion engine, engineering machinery, special type or special-purpose vehicle, be divided into metal-air cleaner and plastics air filter two big classes according to material.Normal plastics air filter lower cover that uses and middle the mistake adopt the steel wire clamps to connect more between the housing, this connected mode is easy to lose efficacy, and influences the service life of air filter.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of simple in structure, open more renew cartridge air filter self-locking clamp easily of lower cover.
The utility model adopts following technical scheme:
It comprises the utility model the movable clip that the fixation clamp that is arranged on down the blocked middle casing outer edge that covers, the base by connecting rod and fixation clamp are hinged mutually and is arranged on the corresponding fixation clamp pilot hole that is provided with position fixation clamp on the movable clip, lower cover is provided with draw-in groove, and correspondence is provided with boss in the lower end of movable clip.
The utility model good effect is as follows: the utility model is simple in structure, and is easy to operate, uses the utility model, and more renew cartridge is convenient to open lower cover, the filtering efficiency height.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model clamp opening schematic diagram;
Accompanying drawing 3 is the utility model clamp closure state schematic diagram;
Accompanying drawing 4,5 is the utility model movable clip structural representation;
Accompanying drawing 7 clamps the middle casing schematic diagram for the utility model fixation clamp.
In the accompanying drawings: 1 lower cover, 2 fixation clamps, 3 connecting rods, 4 movable clips, 5 middle casings, 6 fixation clamp pilot holes, 7 draw-in grooves, 8 boss.
The specific embodiment
The utility model comprises the fixation clamp 2 of the blocked middle casing 5 that is arranged on the lower cover 1, the movable clip 4 that base by connecting rod 3 and fixation clamp 2 is hinged mutually and be arranged on the corresponding fixation clamp pilot hole 6 that is provided with in the position with fixation clamp 2 on the movable clip 4, lower cover 1 is provided with draw-in groove 7, and correspondence is provided with boss 8 in the lower end of movable clip 4.The longitudinal end of the utility model connecting rod 3 is connected with movable clip 4 by the installing hole on the movable clip 4, the minor axis end of connecting rod 3 is connected with lower cover 1 by the installing hole of lower cover 1 deck, clamp can rotate flexibly like this, after finishing the clamp assembling, lower cover 1 is installed on the middle casing 5, movable clip 4 is blocked the outer edge of middle casing 5, and the boss 8 of movable clip 4 bottoms is pressed in the draw-in groove 7 of lower cover 1, fixation clamp pilot hole 6 on the movable clip 4 matches with fixation clamp 2, with clamp, lower cover 1,5 three parts of middle casing are assembled together firmly, only just can open at the situation lower clip that applies certain external force.This structure clamp dependable performance, easy and simple to handle.
Claims (1)
1, a kind of air filter self-locking clamp, it is characterized in that the movable clip (4) that it fixation clamp (2) that comprises blocked middle casing (5) outer edge that is arranged on the lower cover (1), the base by connecting rod (3) and fixation clamp (2) are hinged mutually and be arranged on the corresponding fixation clamp pilot hole (6) that is provided with in the position with fixation clamp (2) on the movable clip (4), lower cover (1) is provided with draw-in groove (7), and correspondence is provided with boss (8) in the lower end of movable clip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820106787XU CN201324571Y (en) | 2008-12-02 | 2008-12-02 | Self-locking clamp for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820106787XU CN201324571Y (en) | 2008-12-02 | 2008-12-02 | Self-locking clamp for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324571Y true CN201324571Y (en) | 2009-10-14 |
Family
ID=41176547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820106787XU Expired - Fee Related CN201324571Y (en) | 2008-12-02 | 2008-12-02 | Self-locking clamp for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324571Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425739A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light source module of shadowless lamp |
-
2008
- 2008-12-02 CN CNU200820106787XU patent/CN201324571Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425739A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light source module of shadowless lamp |
| CN102425739B (en) * | 2011-12-31 | 2013-07-03 | 东莞勤上光电股份有限公司 | Light source module of shadowless lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |