CN201567896U - Vehicular air spring joint - Google Patents
Vehicular air spring joint Download PDFInfo
- Publication number
- CN201567896U CN201567896U CN2009202595266U CN200920259526U CN201567896U CN 201567896 U CN201567896 U CN 201567896U CN 2009202595266 U CN2009202595266 U CN 2009202595266U CN 200920259526 U CN200920259526 U CN 200920259526U CN 201567896 U CN201567896 U CN 201567896U
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- CN
- China
- Prior art keywords
- air spring
- vehicular air
- spring joint
- joint
- ball
- 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
The utility model relates to a vehicular air spring joint comprising a semi-spherical upper part, a cuboidal lower part; the front end part of the vehicular air spring joint is a sphere and the whole vehicular air spring joint is rectangular; the upper part of the vehicular air spring joint is provided with a transverse semi-annulus trough used for containing a spring card and a longitudinal straight trough used for disassembling the spring card; the axial center of the rear end part is provided with a round hole used for embedding a thread embedding sleeve; the embedding sleeve is internally provided with an air spring connecting rod; and the lower part of the front end is provided with a spherical surface hole which is used for containing a ball head bolt. The vehicular air spring joint is characterized in that the surface in which the opening of the spherical surface hole is arranged and the axial direction of the air spring form an angle a of 25 to 35 degrees. The vehicular air spring joint has the effects of increasing the relative motion space of the ball head bolt arranged on a vehicle door and connected with the air spring joint and also relatively increasing the openable angle of the vehicle door. The vehicular air spring joint can be widely applied to the connection of the vehicular air spring and the ball head bolt.
Description
Technical field
The utility model relates to the gas spring for automobile joint.
Technical background
The front portion (head) of gas spring for automobile joint in the past can only be satisfied, be contained on vehicle body or the car door and coupled ball stud has the relative motion space of ten octaves, difference when some air spring mounting points on car door or vehicle body, particularly to open the form of car door be to be convertible to air spring, during the relatively large state of the angle of air spring and car door, air spring joint and ball stud can be conflicted mutually, even ball stud is peeled off from the joint ball-and-socket.
Summary of the invention
The purpose of this utility model is for addressing the above problem, designing the gas spring for automobile joint that a kind of joint head can increase ball stud relative motion space.
Technical scheme
A kind of gas spring for automobile joint, comprise the top that is semicircular body, the bottom that is cuboid, its leading section is spheroid, integral body is rectangle, top has the horizontal semi-circular groove of a mounting spring card and vertical straight trough of dismounting spring card, the axial centre place of right part has the circular hole of inlaying the screw thread mosaic set, the air spring connecting rod is installed in the mosaic set, the front end bottom has the ball face that ball stud is installed, and it is characterized in that: the opening surface of ball face and pitman shaft to angle a be 25 to 30 degree.
Technique effect
Effect of the present utility model is, since the opening surface that air spring joint head has a ball face with pitman shaft to angle a be 25 to 30 degree, increased the relative motion space of ball stud joint and head, also just increase the openable angle of car door relatively, solved the problem in the background technology preferably.
Description of drawings:
Fig. 1: the structural representation of air spring joint;
Fig. 2: the local enlarged diagram in screw thread mosaic set place is looked on the right side of air spring joint;
Fig. 3: the assembling schematic diagram of air spring joint and ball stud;
Fig. 4: ball stud space schematic diagram
Being numbered of each parts in the accompanying drawing:
1, air spring joint; 2, screw thread mosaic set; 3, spring card; 4, ball stud
The specific embodiment:
As shown in Figure 1, air spring joint 1 is according to a angle single injection-molded, its leading section is spheroid, integral body is rectangle, top has the horizontal semi-circular groove of a mounting spring card 3 and vertical straight trough of dismounting spring card 3, and the axial centre place of rearward end has the circular hole of inlaying screw thread mosaic set 2, the front end bottom has the ball face that ball stud is installed, the opening place face of ball face and air spring joint axis to angle a be 25 to 35 degree.
As shown in Figure 2, the air spring connecting rod is installed in the screw thread mosaic set 2.
As shown in Figure 3, spring card 3 is packed into by the horizontal semi-circular groove of air spring joint 1.
As shown in Figure 4, ball stud 4 is packed into the ball-and-socket place of air spring joint 1 head.When a was 25, the relative motion space of ball stud (the maximum anglec of rotation) reached 32 degree; When a is 35 when spending, the relative motion space of ball stud (the maximum anglec of rotation) reaches 42 degree.
Claims (1)
1. gas spring for automobile joint, comprise the top that is semicircular body, the bottom that is cuboid, its leading section is spheroid, integral body is rectangle, top has the horizontal semi-circular groove of a mounting spring card (3) and vertical straight trough of dismounting spring card (3), the axial centre place of rearward end has the circular hole of inlaying screw thread mosaic set (2), the air spring connecting rod is installed in the mosaic set, the front end bottom has the ball face that ball stud (4) is installed, and it is characterized in that: the axial angle a of the opening place face of ball face and air spring is 25 to 35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202595266U CN201567896U (en) | 2009-12-08 | 2009-12-08 | Vehicular air spring joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202595266U CN201567896U (en) | 2009-12-08 | 2009-12-08 | Vehicular air spring joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567896U true CN201567896U (en) | 2010-09-01 |
Family
ID=42660183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202595266U Expired - Fee Related CN201567896U (en) | 2009-12-08 | 2009-12-08 | Vehicular air spring joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206604A (en) * | 2013-03-01 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Support rod device |
| CN104986076A (en) * | 2015-06-29 | 2015-10-21 | 苏州中航中振汽车饰件有限公司 | Bumping-resistant cylinder spring for automobile seat |
| CN105019758A (en) * | 2015-07-28 | 2015-11-04 | 常州市凯迪电器有限公司 | Spherical head mounting piece of gas spring |
-
2009
- 2009-12-08 CN CN2009202595266U patent/CN201567896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206604A (en) * | 2013-03-01 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Support rod device |
| CN104986076A (en) * | 2015-06-29 | 2015-10-21 | 苏州中航中振汽车饰件有限公司 | Bumping-resistant cylinder spring for automobile seat |
| CN105019758A (en) * | 2015-07-28 | 2015-11-04 | 常州市凯迪电器有限公司 | Spherical head mounting piece of gas spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20131208 |