CN204572762U - ball pin assembly - Google Patents
ball pin assembly Download PDFInfo
- Publication number
- CN204572762U CN204572762U CN201520251193.8U CN201520251193U CN204572762U CN 204572762 U CN204572762 U CN 204572762U CN 201520251193 U CN201520251193 U CN 201520251193U CN 204572762 U CN204572762 U CN 204572762U
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- China
- Prior art keywords
- ball pin
- bulb
- mounting groove
- pin assembly
- along
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Abstract
The utility model provides a kind of ball pin assembly, belongs to technical field of automobile parts.It solve that existing ball pin assembly structural design is unreasonable, the problem of poor stability.This ball pin assembly, comprise ball pin and fitting seat, ball pin has bulb and the body of rod, there is in fitting seat the mounting groove for installing bulb, fitting seat is provided with the cover plate for preventing bulb from coming off in mounting groove, be provided with the buffer layer enveloping bulb in mounting groove, the outer side surface of buffer layer fits in the inner side of mounting groove, is connected with sheath between the body of rod and fitting seat by fixed structure.The utility model has the advantage such as reasonable in design, good stability.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates to a kind of ball pin assembly.
Background technique
The effect of ball head of suspension arm of automobile in suspension system is the transmission of power, depends on the use of bulb the working life of suspension arm in sizable degree, and the perfect lubrication between ball pin and ball seat is then the primary condition ensureing that bulb normally uses.At present, ball-stud socket of the prior art is all generally an integral ring-shaped plastic sheath, after ball pin loads ball seat, both synthesize close-fitting ball-joints, the shock-absorbing capacity of this ball-stud socket is poor, and then directly affects the working life of suspension arm, ball pin is with ball pin shell, and linkage structure complexity is loaded down with trivial details, boundary dimension is comparatively large, and is unfavorable for arranging outer note grease structure.And the sheath be arranged on outside ball pin easily comes off, structure stability is poor.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the ball pin assembly of a kind of reasonable in design, good stability.
The purpose of this utility model realizes by following technical proposal:
This ball pin assembly, comprise ball pin and fitting seat, described ball pin has bulb and the body of rod, there is in described fitting seat the mounting groove for installing bulb, described fitting seat is provided with the cover plate for preventing bulb from coming off in mounting groove, it is characterized in that, is provided with the buffer layer enveloping bulb in described mounting groove, the outer side surface of described buffer layer fits in the inner side of mounting groove, is connected with sheath between the described body of rod and fitting seat by fixed structure.
In above-mentioned ball pin assembly, described fixed structure comprise be located at gear on the body of rod along one, keep off along two and be located at gear along one and gear along the clasp one between two, described gear is formed with circular groove along one and gear between two, and one end of described sheath is fixed on by clasp one and keeps off along one and keep off along in the circular groove between two.
In above-mentioned ball pin assembly, described fixed structure also comprises the annular groove be located at outside fitting seat and the clasp two being positioned at annular groove place, and the other end of described sheath is fixed in annular groove by clasp two.
In above-mentioned ball pin assembly, the bottom of described mounting groove is provided with shock absorber, and described bulb is resisted against on this shock absorber.
In above-mentioned ball pin assembly, the bottom of described mounting groove has the layer hole for installing shock absorber, and above-mentioned shock absorber is arranged in this layer of hole, and the side of described shock absorber is resisted against the bottom in layer hole, and its opposite side is resisted against on bulb.
In above-mentioned ball pin assembly, described shock absorber has in wavy projection away from the side of bulb.Further raising shock-absorbing capacity.
Compared with prior art, this ball pin assembly has the following advantages:
Reasonable in design, one end of sheath is fixed on and keeps off along one and keep off along in the circular groove between two by clasp one, and the other end of sheath is fixed in annular groove by clasp two, and sheath can not come off, buffer layer and shock absorber are set in mounting groove, can shock-absorbing capacity be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that the utility model provides.
In figure, 1, fitting seat; 21, bulb; 22, the body of rod; 3, cover plate; 4, buffer layer; 5, sheath; 61, keep off along one; 62, keep off along two; 63, clasp one; 64, annular groove; 65, clasp two; 7, shock absorber; 71, protruding.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Ball pin assembly as shown in Figure 1, comprises ball pin and fitting seat 1, and ball pin has bulb 21 and the body of rod 22, has the mounting groove for installing bulb 21 in fitting seat 1, and fitting seat 1 is provided with the cover plate 3 for preventing bulb 21 from coming off in mounting groove.As shown in Figure 1, be provided with the buffer layer 4 enveloping bulb 21 in mounting groove, the outer side surface of buffer layer 4 fits in the inner side of mounting groove, is connected with sheath 5 between the body of rod 22 and fitting seat 1 by fixed structure.
As shown in Figure 1, fixed structure comprise be located at gear on the body of rod 22 along 1, keep off along 2 62 and be located at gear along 1 and gear along the clasp 1 between 2 62, keep off and between 2 62, be formed with circular groove along one 61 and gear, one end of sheath 5 is fixed on by clasp 1 and keeps off along 1 and keep off along in the circular groove between 2 62.
As shown in Figure 1, this fixed structure also comprises the annular groove 64 be located at outside fitting seat 1 and the clasp 2 65 being positioned at annular groove 64 place, and the other end of sheath 5 is fixed in annular groove 64 by clasp 2 65.
The bottom of mounting groove is provided with shock absorber 7, and bulb 21 is resisted against on this shock absorber 7.Concrete, as shown in Figure 1, have the layer hole for installing shock absorber 7 in the bottom of mounting groove, shock absorber 7 is arranged in this layer of hole, and the side of shock absorber 7 is resisted against the bottom in layer hole, and its opposite side is resisted against on bulb 21.
As shown in Figure 1, in order to improve shock-absorbing capacity further, the side of shock absorber 7 away from bulb 21 has in wavy protruding 71.
In the present embodiment, shock absorber 7 and buffer layer 4 adopt rubber material to make.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. a ball pin assembly, comprise ball pin and fitting seat (1), described ball pin has bulb (21) and the body of rod (22), there is in described fitting seat (1) mounting groove for installing bulb (21), described fitting seat (1) is provided with the cover plate (3) for preventing bulb (21) from coming off in mounting groove, it is characterized in that, the buffer layer (4) enveloping bulb (21) is provided with in described mounting groove, the outer side surface of described buffer layer (4) fits in the inner side of mounting groove, sheath (5) is connected with by fixed structure between the described body of rod (22) and fitting seat (1).
2. ball pin assembly according to claim 1, it is characterized in that, described fixed structure comprise be located at gear on the body of rod (22) along one (61), keep off along two (62) and be located at gear along one (61) with keep off along the clasp one (63) between two (62), described gear is formed with circular groove along one (61) and gear between two (62), and one end of described sheath (5) is fixed on by clasp one (63) and keeps off along one (61) and keep off along in the circular groove between two (62).
3. ball pin assembly according to claim 2, it is characterized in that, described fixed structure also comprises the annular groove (64) being located at fitting seat (1) outside and the clasp two (65) being positioned at annular groove (64) place, and the other end of described sheath (5) is fixed in annular groove (64) by clasp two (65).
4. ball pin assembly according to claim 1, is characterized in that, the bottom of described mounting groove is provided with shock absorber (7), and described bulb (21) is resisted against on this shock absorber (7).
5. ball pin assembly according to claim 4, it is characterized in that, the bottom of described mounting groove has the layer hole for installing shock absorber (7), above-mentioned shock absorber (7) is arranged in this layer of hole, the side of described shock absorber (7) is resisted against the bottom in layer hole, and its opposite side is resisted against on bulb (21).
6. the ball pin assembly according to claim 4 or 5, is characterized in that, the side away from bulb (21) has in wavy projection (71) described shock absorber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251193.8U CN204572762U (en) | 2015-04-24 | 2015-04-24 | ball pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251193.8U CN204572762U (en) | 2015-04-24 | 2015-04-24 | ball pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572762U true CN204572762U (en) | 2015-08-19 |
Family
ID=53865404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251193.8U Expired - Fee Related CN204572762U (en) | 2015-04-24 | 2015-04-24 | ball pin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860459A (en) * | 2018-05-25 | 2018-11-23 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep-sea composite structure rod-pulling type deflection compensation device |
-
2015
- 2015-04-24 CN CN201520251193.8U patent/CN204572762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860459A (en) * | 2018-05-25 | 2018-11-23 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep-sea composite structure rod-pulling type deflection compensation device |
| CN108860459B (en) * | 2018-05-25 | 2020-11-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Deep sea integrated configuration pull rod formula deformation compensation device |
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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: 20150819 Termination date: 20160424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |