CN201487027U - Ball pin assembly - Google Patents
Ball pin assembly Download PDFInfo
- Publication number
- CN201487027U CN201487027U CN2009201964070U CN200920196407U CN201487027U CN 201487027 U CN201487027 U CN 201487027U CN 2009201964070 U CN2009201964070 U CN 2009201964070U CN 200920196407 U CN200920196407 U CN 200920196407U CN 201487027 U CN201487027 U CN 201487027U
- Authority
- CN
- China
- Prior art keywords
- ball
- bowl
- ball bowl
- inner chamber
- jack panel
- 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 discloses a ball pin assembly, which comprises a ball pin (1), a ball base (2), an upper ball bowl (3), a lower ball bowl (4) and an opening locking nut (5), wherein a ball portion of the ball pin (1) is positioned between the upper ball bowl (3) and the lower ball bowl (4). An upper inner chamber (6) and a lower inner chamber (7) are arranged on the ball base (2), both the upper ball bowl (3) and the lower ball bowl (4) are mounted on the upper inner chamber (6) of the ball base (2), the opening locking nut (5) is mounted inside the lower inner chamber (7), the top portion of the opening locking nut (5) is tightly attached to the bottom of the lower ball bowl (4), and the axial length of the lower inner chamber (7) is far larger than that of an opening locking nut (8). The ball pin assembly has the advantages of no need of a spring to compensate elastic force, simple structure, low production cost and good safety performance.
Description
Technical field
The utility model relates to a kind of ball stud assembly.
Background technique
The ball stud assembly is a critical component in all types of auto parts and components.At present, prior art has a kind of ball stud assembly, and it comprises ball stud, ball cup, last ball bowl, following ball bowl, spring, pad and hatch lock jack panel; Described upward ball bowl and following ball bowl are installed in the inner chamber of ball cup; The bulb part of described ball stud is between last ball bowl and following ball bowl; Described spring is arranged in the inner chamber of ball cup, and an end is connected with the bottom of following ball bowl, and its other end is connected with pad; Described pad is positioned at hatch lock jack panel top; Described hatch lock jack panel is installed in the bottom of ball cup.There are following two deficiencys in actual applications in the ball stud assembly of said structure: 1, because the ball stud assembly of said structure need be regulated gap between ball bowl and the bulb and the gap between time ball bowl and the bulb by the automatic compensation function of spring, therefore, this ball stud requires than higher the machining accuracy of spring, and the production difficulty of the spring of pinpoint accuracy is bigger, thereby at the cost of production that has increased the ball stud assembly virtually; 2, because in actual application, spring will be subjected to the active force of ball stud to it all the time, therefore, after using certain hour, phenomenon of rupture very easily takes place in spring, thereby influences the safe handling of ball stud assembly.
The model utility content
The technical problems to be solved in the utility model is, a kind of spring compensation elastic force that need not is provided, and simple in structure, cost of production is low, the ball stud assembly that Safety performance is good.
For solving the problems of the technologies described above, the utility model provides a kind of ball stud assembly that adopts following structure: it comprises ball stud, ball cup, last ball bowl, following ball bowl and hatch lock jack panel; The bulb part of described ball stud is between last ball bowl and following ball bowl; Described ball cup is provided with inner chamber and lower inner cavity; The described ball bowl of going up is installed in the last inner chamber of ball cup with following ball bowl; Described hatch lock jack panel is installed in the lower inner cavity; The top of described hatch lock jack panel is close to following ball bowl bottom; The axial length of described lower inner cavity is longer than the axial length of hatch lock jack panel.
After adopting said structure, the utlity model has following advantage: unlike the prior art, because the top of not only described hatch lock jack panel is close to following ball bowl bottom in the utility model ball stud assembly, and the axial length of described lower inner cavity also is longer than the axial length of hatch lock jack panel, therefore make the hatch lock jack panel in lower inner cavity, have enough on, the bottom offset stroke, make the user only need regulate the position of mouthful locking nut in lower inner cavity, just can adjust the position of the following ball bowl of being close to it, thereby reach the purpose of adjusting the gap between bulb and last ball bowl and the following ball bowl, guaranteed that the utility model still can fully adjust the gap between bulb and last ball bowl and the following ball bowl under the situation of the stretch compensation that does not have spring, thereby not only simplified the structure of whole ball stud assembly greatly, reduce cost of production, but also improved the usage safety performance of ball stud assembly.
Description of drawings
Accompanying drawing is the structural representation of the utility model ball stud assembly.
Shown in the figure 1, ball stud, 2, ball cup, 3, go up the ball bowl, 4, ball bowl down, 5, the hatch lock jack panel, 6, go up inner chamber, 7, lower inner cavity.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in drawings, in this specific embodiment, the utility model ball stud assembly comprises ball stud 1, ball cup 2, last ball bowl 3, following ball bowl 4 and hatch lock jack panel 5; The bulb part of described ball stud 1 is between last ball bowl 3 and following ball bowl 4; Described ball cup 2 is provided with inner chamber 6 and lower inner cavity 7; The described ball bowl 3 of going up is installed in the last inner chamber 6 of ball cup 2 with following ball bowl 4; Described hatch lock jack panel 5 is installed in the lower inner cavity 7; The top of described hatch lock jack panel 5 is close to following ball bowl 4 bottoms; The axial length of described lower inner cavity 7 is longer than the axial length of hatch lock jack panel 8.
Claims (1)
1. ball stud assembly, it comprises ball stud (1), ball cup (2), goes up ball bowl (3), ball bowl (4) and hatch lock jack panel (5) down; The bulb of described ball stud (1) partly is positioned between ball bowl (3) and the following ball bowl (4), it is characterized in that: described ball cup (2) is provided with inner chamber (6) and lower inner cavity (7); Described upward ball bowl (3) and following ball bowl (4) are installed in the last inner chamber (6) of ball cup (2); Described hatch lock jack panel (5) is installed in the lower inner cavity (7); The top of described hatch lock jack panel (5) is close to following ball bowl (4) bottom; The axial length of described lower inner cavity (7) is longer than the axial length of hatch lock jack panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201964070U CN201487027U (en) | 2009-09-08 | 2009-09-08 | Ball pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201964070U CN201487027U (en) | 2009-09-08 | 2009-09-08 | Ball pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487027U true CN201487027U (en) | 2010-05-26 |
Family
ID=42425905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201964070U Expired - Fee Related CN201487027U (en) | 2009-09-08 | 2009-09-08 | Ball pin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506054A (en) * | 2011-08-23 | 2012-06-20 | 中国北方车辆研究所 | Vehicle suspension ball head pin assembly |
| CN107804337A (en) * | 2017-11-28 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of rail vehicle and its attachment means |
| CN117103924A (en) * | 2023-10-18 | 2023-11-24 | 浙江向顺科技有限公司 | All-terrain beach vehicle and swing arm thereof |
-
2009
- 2009-09-08 CN CN2009201964070U patent/CN201487027U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506054A (en) * | 2011-08-23 | 2012-06-20 | 中国北方车辆研究所 | Vehicle suspension ball head pin assembly |
| CN102506054B (en) * | 2011-08-23 | 2013-10-16 | 中国北方车辆研究所 | Vehicle suspension ball head pin assembly |
| CN107804337A (en) * | 2017-11-28 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of rail vehicle and its attachment means |
| CN107804337B (en) * | 2017-11-28 | 2024-04-05 | 长沙开元仪器有限公司 | Rail vehicle and connecting device thereof |
| CN117103924A (en) * | 2023-10-18 | 2023-11-24 | 浙江向顺科技有限公司 | All-terrain beach vehicle and swing arm thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Yinzhou Chaojie Auto Parts Co., Ltd. Assignor: Wang Guoping Contract record no.: 2010330001779 Denomination of utility model: High and low temperature and muddy water spray endurance test bench of ball stud assemblies Granted publication date: 20100526 License type: Exclusive License Record date: 20100906 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120908 |