CN202213637U - Pressure spring type engine hood lock - Google Patents
Pressure spring type engine hood lock Download PDFInfo
- Publication number
- CN202213637U CN202213637U CN2011202874242U CN201120287424U CN202213637U CN 202213637 U CN202213637 U CN 202213637U CN 2011202874242 U CN2011202874242 U CN 2011202874242U CN 201120287424 U CN201120287424 U CN 201120287424U CN 202213637 U CN202213637 U CN 202213637U
- Authority
- CN
- China
- Prior art keywords
- pressure spring
- stage clip
- compressed
- engine hood
- locating part
- 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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Abstract
A pressure spring type engine hood lock is used for construction vehicles, and is particularly used for engine hoods. The pressure spring type engine hood lock is characterized in that a limiter is mounted between a pressure spring and a bolt for mounting the pressure spring, and the limiter is higher than the pressure spring compressed to an extreme position, and is lower than the pressure spring when the engine hood lock is closed. When the lock is closed, the pressure spring is compressed under the action of a lock body connecting frame, and since the limiter is higher than the pressure spring compressed to the extreme position, the pressure spring cannot be further compressed when compressed to the position of the limiter, and further the pressure spring can be guaranteed not to exceed the rigidity thereof after being compressed, and deformation and failure of the pressure spring are avoided. The pressure spring type engine hood lock has the advantages of simplicity, practicality and capability of avoiding deformation and failure of the pressure spring.
Description
Technical field
The utility model relates to a kind of at the stage clip bonnet louver that especially uses on the car bonnet on the engineering truck.
Background technology
The lockset that especially uses on the car bonnet on the engineering truck does not at present have the spacing function of this stage clip; When killing engine the cover lockset, the lockset stage clip may be surpassed its rigidity by supercompression, simultaneously in use because external force effect and mechanical shock; Stage clip further is compressed; Thereby the stage clip distortion was lost efficacy, and caused whole lock to be scrapped.
Summary of the invention
The purpose of the utility model can not surpass the stage clip bonnet louver of its rigidity deformation failure because of compression with regard to providing a kind of stage clip of lockset that guarantees.
The solution of the utility model is such: the utility model comprises stage clip and lock body link span, and stage clip is the outside that is enclosed within bolt, between stage clip and installation stage clip bolt, locating part is installed; The height of described locating part is compressed to the height of end position greater than stage clip, the height of stage clip when closing less than bonnet louver, and stage clip is compressed under the effect of lock body link span when closing locking; Because the locating part height is compressed to the height of end position greater than stage clip; When stage clip is compressed to the locating part position, can not can be guaranteed can not surpass its rigidity after the stage clip compression by further compression; Avoid the stage clip distortion, lost efficacy.
The utility model has the advantages that simple and practically, can avoid stage clip distortion, lose efficacy.
Description of drawings
Accompanying drawing is the embodiment of the utility model.
Accompanying drawing 1 is the structural representation of the utility model when being installed in car bonnet.
Accompanying drawing 2 is the utility model structural representations when closing.
Accompanying drawing 3 is the utility model structural representations when opening.
Accompanying drawing 4 is structural representations of locating part 2.
The specific embodiment
The utility model comprises stage clip 1 and lock body link span 3; Stage clip 1 is the outside that is enclosed within bolt 4; At stage clip 1 and install locating part 2 is installed between the stage clip bolt 4, the height of described locating part 2 is compressed to the height of end position, the height of stage clip when closing less than bonnet louver greater than stage clip 1.
Described locating part 2 is between stage clip 1 internal diameter and bolt 4.
In the present embodiment, described locating part 2 is sleeves of hollow, and the sleeve wall thickness is at least greater than 2mm, and shown in accompanying drawing 4, locating part 2 is free between stage clip and bolt, does not fix.
Structure when the utility model is installed in car bonnet is shown in accompanying drawing 1; In the closed condition shown in the accompanying drawing 2, lock body link span 3 is owing to touching mutually with an end of locating part, when stage clip is compressed to the locating part position; Can not be by further compression; Can guarantee can not surpass its rigidity after the stage clip compression, avoid the stage clip distortion, lose efficacy.
The open mode of the utility model is shown in accompanying drawing 3, and its locating part 2 can be free between stage clip and bolt, need not fix.
Claims (3)
1. stage clip bonnet louver; Comprise stage clip (1) and lock body link span (3); Stage clip (1) is the outside that is enclosed within bolt (4); It is characterized in that at stage clip (1) and install between the stage clip bolt (4) locating part (2) is installed that the height of described locating part (2) is compressed to the height of end position, the height of stage clip when closing less than bonnet louver greater than stage clip (1).
2. stage clip bonnet louver according to claim 1 is characterized in that described locating part (2) is to be positioned between stage clip (1) internal diameter and the bolt (4).
3. stage clip bonnet louver according to claim 1 and 2 is characterized in that described locating part (2) is the sleeve of hollow, and the sleeve wall thickness is at least greater than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874242U CN202213637U (en) | 2011-08-09 | 2011-08-09 | Pressure spring type engine hood lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874242U CN202213637U (en) | 2011-08-09 | 2011-08-09 | Pressure spring type engine hood lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213637U true CN202213637U (en) | 2012-05-09 |
Family
ID=46012905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202874242U Expired - Fee Related CN202213637U (en) | 2011-08-09 | 2011-08-09 | Pressure spring type engine hood lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213637U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643845A (en) * | 2013-11-19 | 2014-03-19 | 徐工集团工程机械股份有限公司科技分公司 | Engine shield door opening position-limit mechanism |
| CN104097697A (en) * | 2013-04-12 | 2014-10-15 | 通用汽车环球科技运作有限责任公司 | Collapsible hood bumper with reset feature |
| CN107091029A (en) * | 2016-02-17 | 2017-08-25 | 通用汽车环球科技运作有限责任公司 | Stud component |
| CN108166866A (en) * | 2018-02-23 | 2018-06-15 | 北京汽车研究总院有限公司 | A kind of hood locking device and vehicle |
-
2011
- 2011-08-09 CN CN2011202874242U patent/CN202213637U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097697A (en) * | 2013-04-12 | 2014-10-15 | 通用汽车环球科技运作有限责任公司 | Collapsible hood bumper with reset feature |
| CN104097697B (en) * | 2013-04-12 | 2016-09-28 | 通用汽车环球科技运作有限责任公司 | There is the collapsed hood buffer resetting feature |
| CN103643845A (en) * | 2013-11-19 | 2014-03-19 | 徐工集团工程机械股份有限公司科技分公司 | Engine shield door opening position-limit mechanism |
| CN103643845B (en) * | 2013-11-19 | 2016-03-09 | 徐工集团工程机械股份有限公司科技分公司 | Engine shroud door opens position-limit mechanism |
| CN107091029A (en) * | 2016-02-17 | 2017-08-25 | 通用汽车环球科技运作有限责任公司 | Stud component |
| CN107091029B (en) * | 2016-02-17 | 2018-11-23 | 通用汽车环球科技运作有限责任公司 | Propulsion assembly |
| CN108166866A (en) * | 2018-02-23 | 2018-06-15 | 北京汽车研究总院有限公司 | A kind of hood locking device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIUGONG MACHINERY CO., LTD. Free format text: FORMER NAME: LIUGONG CHANGZHOU EXCAVATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee after: LIUGONG CHANGZHOU MACHINERY CO., LTD. Patentee after: Liugong Machinery Co., Ltd. Patentee after: Guangxi Liugong Machinery Co., Ltd. Address before: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee before: Liugong Changzhou Excvavtor Co., Ltd. Patentee before: Liugong Machinery Co., Ltd. Patentee before: Guangxi Liugong Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |