CN203401911U - Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure - Google Patents
Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure Download PDFInfo
- Publication number
- CN203401911U CN203401911U CN201320528002.9U CN201320528002U CN203401911U CN 203401911 U CN203401911 U CN 203401911U CN 201320528002 U CN201320528002 U CN 201320528002U CN 203401911 U CN203401911 U CN 203401911U
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- China
- Prior art keywords
- ball pin
- column
- seat
- stabilizer bar
- boss
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Abstract
The utility model discloses a stabilizer bar connecting rod for an automobile. The stabilizer bar connecting rod for the automobile is arranged at the two ends of a transverse stabilizer bar. The stabilizer bar connecting rod for the automobile comprises two ball pins, gaskets, upper ball pin bases, lower ball pin bases, ball pin sleeves, bottom boards and a connecting rod body, wherein one end of each ball pin is a cylindrical body, the other end of each ball pin is a spherical body, a boss is arranged in the middle of each ball pin, a first outer thread is arranged on at least part of the surface of the lower end of the cylindrical body located at the upper portion of the boss of each ball pin, an inner thread is arranged in an inner hole of each gasket and is in fit with the first outer thread on the cylindrical body of the corresponding ball pin, the spherical body of each ball pin is wrapped by the corresponding upper ball pin base and the corresponding lower ball pin base, the spherical body containing one ball pin is arranged inside the corresponding ball pin sleeve, a containing space for the upper ball pin base and the lower ball pin base wrapping the spherical body at each end is arranged inside the corresponding ball pin sleeve, the bottom boards are arranged at the bottoms of the corresponding ball pin bases, and the connecting rod body is fixedly connected with the ball pin sleeves of the two ball pins. The utility model further discloses a corresponding ball pin assembly structure. The stabilizer bar connecting rod for the automobile and the corresponding ball pin assembly structure are easy to assemble and disassemble, low in cost and good in performance.
Description
Technical field
The utility model belongs to automobile chassis structures field, particularly relates to stabilizer bar connecting bar and corresponding ball pin assembly structure for a kind of automobile.
Background technology
Modern Car is all equipped with roll angular rigidity that Panhard rod strengthens suspension mostly to improve the riding stability of automobile, and the two ends of Panhard rod are generally all connected on the support of joint or shock absorber by stabilizer bar connecting bar, therefore, between stabilizer bar connecting bar and attaching parts, be fastenedly connected road-holding property and the travelling comfort that performance directly affects vehicle.
As shown in Figure 1, show existing a kind of automobile stabilizer bar connecting bar.Wherein, this stabilizer bar connecting bar assembly comprises ball pin 11, O type circle 3, dust boot 4, jump ring 5, upper ball pin seat 9, base plate 7, lower ball pin seat 8, ball pin cover 6, connecting rod 9 etc.In the ball pin of stabilizer bar connecting bar, be provided with packing ring 12, in existing technology, the all integrated machine-shaping of ball pin 11 and packing ring 12, due to when mounted, ball pin 11 need to be passed from upper ball pin seat 9, therefore the washer outer diameter in ball pin 11 need to be less than the internal diameter of ball pin seat 9 opening parts, but, because washer outer diameter size is less, can make stabilizer bar connecting bar be connected with attaching parts insecure, in Vehicle Driving Cycle process, easily occur that connecting portion gets loose and produces abnormal sound, even have a strong impact on the problem of vehicle handling stability.
Utility model content
Technical problem to be solved in the utility model is, stabilizer bar connecting bar and ball pin assembly structure for a kind of automobile is provided, and is easy to assembling, cost is low and performance good.
In order to solve the problems of the technologies described above, the one side of the utility model embodiment provides a kind of automobile stabilizer bar connecting bar, is arranged at automobile stabilizer bar two ends, comprising:
Two ball pins, one end of each ball pin is column, the other end is globoid, is provided with a boss at middle part, at the column rear surface that is positioned at described boss top, is at least partly provided with the first outside thread;
Packing ring, its endoporus is provided with negative thread, matches with the first outside thread on described column;
Upper ball pin seat and lower ball pin seat, wrap up described globoid;
Ball pin cover, is provided with the spatial accommodation of the seat of ball pin up and down that holds the globoid of described ball pin and wrap up described globoid in it;
Base plate, is arranged at the bottom of described ball pin seat;
Connecting rod, connects firmly with the ball pin cover of described two ball pins;
Wherein, the external diameter of described boss is less than the internal diameter of described upper ball pin seat, and the external diameter of described packing ring is greater than the internal diameter of described upper ball pin seat.
Wherein, at described boss downside, be provided with the rib circle around described column, the outside face of the upside overlapping in described ball pin offers annular groove;
Between the rib circle of described ball pin and the annular groove of described ball pin cover, be further provided with dust boot;
In described dust boot one end, be provided with O type circle, described dust boot one end is clamped in described ball pin;
At the described dust boot other end, be provided with jump ring, the described dust boot other end is clamped on the annular groove of ball pin cover.
Wherein, at described column upper end face, be at least partly provided with the second outside thread.
Wherein, the external diameter of described boss is than the little 0.05*D ~ 0.1*D of the internal diameter of described upper ball pin seat; The external diameter of described packing ring is than the large 0.5*D ~ D of the internal diameter of described upper ball pin seat, wherein, and the second externally threaded outside dimension that D is described column.
Wherein, on the outside thread of described column and the negative thread of described pad, be provided with wear-resistant coating.
The utility model correspondingly provides a kind of ball pin assembly structure, for stabilizer bar connecting bar for automobile, comprising:
Ball pin, its one end is column, the other end is globoid, is provided with a boss at middle part, at the column rear surface that is positioned at described boss top, is at least partly provided with the first outside thread;
Packing ring, its endoporus is provided with negative thread, matches with the first outside thread on described column;
Upper ball pin seat and lower ball pin seat, wrap up described globoid;
Ball pin cover, is provided with the spatial accommodation of the seat of ball pin up and down that holds the globoid of described ball pin and wrap up described globoid in it;
Base plate, is arranged at the bottom of described ball pin seat;
Wherein, the external diameter of described boss is less than the internal diameter of described upper ball pin seat, and the external diameter of described packing ring is greater than the internal diameter of described upper ball pin seat.
Wherein, at described boss downside, be provided with the rib circle around described column, the outside face of the upside overlapping in described ball pin offers annular groove;
Between the rib circle of described ball pin and the annular groove of described ball pin cover, be further provided with dust boot;
In described dust boot one end, be provided with O type circle, described dust boot one end is clamped in described ball pin;
At the described dust boot other end, be provided with jump ring, the described dust boot other end is clamped on the annular groove of ball pin cover.
Wherein, at described column upper end face, be at least partly provided with the second outside thread.
Wherein, the external diameter of described boss is than the little 0.05*D ~ 0.1*D of the internal diameter of described upper ball pin seat; The external diameter of described packing ring is than the large 0.5*D ~ D of the internal diameter of described upper ball pin seat, wherein, and the second externally threaded outside dimension that D is described column.
Wherein, on the outside thread of described column and the negative thread of described pad, be provided with wear-resistant coating.
Implement the utility model, there is following beneficial effect:
The split-type structural that pipe link adopts ball pin, packing ring separate machined to be assembled together again, can cut down finished cost;
Owing to being provided with boss structure on column, thus spacing more accurate, and the external diameter of boss is less than the internal diameter of ball pin seat, makes this ball pin pass at an easy rate upper ball pin seat, is convenient to assembling;
In addition, the external diameter of packing ring is greater than the internal diameter of ball pin seat, like this, can increase with the area of contact of attaching parts and then improve friction force and improve the steadiness being connected, and is not easy to occur the situation getting loose;
And the outside thread of column and the interior threaded surface of packing ring have adopted wear-resistant coating, can improve decay resistance and the strength character of pipe link.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is existing a kind of automobile stabilizer bar connecting bar schematic diagram;
Fig. 2 is the stabilizer bar connecting bar schematic diagram in embodiment of the utility model;
Fig. 3 is the structural representation of the ball pin assembly structure in Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 2, a kind of automobile stabilizer bar connecting bar of the present utility model, is arranged at automobile stabilizer bar two ends, and simultaneously in conjunction with the ball pin assembly structure shown in Fig. 3, the automobile of the present embodiment comprises with stabilizer bar connecting bar:
Two ball pins 1, one end of each ball pin 1 is column, the other end is globoid, at middle part, be provided with a boss 13, at the rear surface that is positioned at the column on boss 13 tops, be at least partly provided with the first outside thread 15, upper end face at described column is at least partly provided with the second outside thread 16, at boss 13 downsides, be provided with the rib circle 14 around column, wherein, in Fig. 3, the second outside thread 16 outside dimensions of the column of ball pin 1 represent with D, in different embodiment, the size of the outside dimension of this first outside thread 15 and the second outside thread 16 D outer diameter can be identical, or different, described ball pin 1 matches fixing by the second screw thread 16 with the through hole (not shown) on Panhard rod,
Packing ring 2, its endoporus is provided with negative thread (not shown), matches with the first outside thread 15 on column;
Upper ball pin seat 9 and lower ball pin seat 8, for wrapping up the globoid of ball pin 1;
Connecting rod 10, connects firmly with the ball pin cover 6 of described two ball pins 1;
Wherein, the outside face at the upside of ball pin cover 6 offers annular groove; Between the rib circle 14 of ball pin 1 and the annular groove of ball pin cover 6, be further provided with dust boot 4; In dust boot 4 one end (as upper end), be provided with O type circle 3, this O type circle 3 is clamped in ball pin 1 dust boot 4 one end; The other end (as lower end) at dust boot 4 is provided with jump ring 5, and dust boot 4 other ends are clamped on the annular groove of ball pin cover 6.
Wherein, the external diameter of boss 13 (indicating with D2 in figure) is less than the internal diameter (indicating with D0 in figure) of upper ball pin seat 9, the external diameter of packing ring 2 (indicating with D1 in figure) is greater than the internal diameter (indicating with D0 in figure) of upper ball pin seat 9, wherein, D2<D0, be convenient to this ball pin 1 from the bottom direction of ball pin seat 6 up through ball pin seat 9 fit in ball pin seat 6; And D1>D0, can increase the area of contact of packing ring 2, and prevent that the ball pin 1 assembling from spinning off from ball pin seat 6.
Wherein, in one embodiment, the external diameter of boss is than the little 0.05*D ~ 0.1*D of the internal diameter of upper ball pin seat; The external diameter of packing ring is than the large 0.5*D ~ D of the internal diameter of upper ball pin seat, and wherein, D represents the outside dimension of the second outside thread 16 of column.
In addition, on the outside thread of column and the negative thread of pad, be provided with wear-resistant coating, to increase decay resistance and the strength character of pipe link.
The utility model correspondingly provides a kind of ball pin assembly structure, and concrete structure refers to shown in accompanying drawing 3, and wherein each structure and principle can be with reference to aforesaid introductions.
From above-mentioned explanation, can find out, implement the utility model, there is following beneficial effect:
The split-type structural that pipe link adopts ball pin, packing ring separate machined to be assembled together again, can cut down finished cost;
Owing to being provided with boss structure on column, thus spacing more accurate, and the external diameter of boss is less than the internal diameter of ball pin seat, makes this ball pin pass at an easy rate upper ball pin seat, is convenient to assembling;
In addition, the external diameter of packing ring is greater than the internal diameter of ball pin seat, like this, can increase with the area of contact of attaching parts and then improve friction force and improve the steadiness being connected, and is not easy to occur the situation getting loose;
And the outside thread of column and the interior threaded surface of packing ring have adopted wear-resistant coating, can improve decay resistance and the strength character of pipe link.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. an automobile stabilizer bar connecting bar, is arranged at automobile stabilizer bar two ends, it is characterized in that, comprising:
Two ball pins, one end of each ball pin is column, the other end is globoid, is provided with a boss at middle part, at the column rear surface that is positioned at described boss top, is at least partly provided with the first outside thread;
Packing ring, its endoporus is provided with negative thread, matches with the first outside thread on described column;
Upper ball pin seat and lower ball pin seat, wrap up described globoid;
Ball pin cover, is provided with the spatial accommodation of the seat of ball pin up and down that holds the globoid of described ball pin and wrap up described globoid in it;
Base plate, is arranged at the bottom of described ball pin seat;
Connecting rod, connects firmly with the ball pin cover of described two ball pins;
Wherein, the external diameter of described boss is less than the internal diameter of described upper ball pin seat, and the external diameter of described packing ring is greater than the internal diameter of described upper ball pin seat.
2. automobile stabilizer bar connecting bar as claimed in claim 1, is characterized in that, at described boss downside, is provided with the rib circle around described column, at the outside face of the upside of described ball pin cover, offers annular groove;
Between the rib circle of described ball pin and the annular groove of described ball pin cover, be further provided with dust boot;
In described dust boot one end, be provided with O type circle, described dust boot one end is clamped in described ball pin;
At the described dust boot other end, be provided with jump ring, the described dust boot other end is clamped on the annular groove of ball pin cover.
3. automobile stabilizer bar connecting bar as claimed in claim 1 or 2, is characterized in that, at described column upper end face, is at least partly provided with the second outside thread.
4. automobile stabilizer bar connecting bar as claimed in claim 3, is characterized in that, the external diameter of described boss is than the little 0.05*D ~ 0.1*D of the internal diameter of described upper ball pin seat; The external diameter of described packing ring is than the large 0.5*D ~ D of the internal diameter of described upper ball pin seat, wherein, and the second externally threaded outside dimension that D is described column.
5. automobile stabilizer bar connecting bar as claimed in claim 4, is characterized in that, on the outside thread of described column and the negative thread of described pad, is provided with wear-resistant coating.
6. a ball pin assembly structure, for stabilizer bar connecting bar for automobile, is characterized in that, comprising:
Ball pin, its one end is column, the other end is globoid, is provided with a boss at middle part, at the column rear surface that is positioned at described boss top, is at least partly provided with the first outside thread;
Packing ring, its endoporus is provided with negative thread, matches with the first outside thread on described column;
Upper ball pin seat and lower ball pin seat, wrap up described globoid;
Ball pin cover, is provided with the spatial accommodation of the seat of ball pin up and down that holds the globoid of described ball pin and wrap up described globoid in it;
Base plate, is arranged at the bottom of described ball pin seat;
Wherein, the external diameter of described boss is less than the internal diameter of described upper ball pin seat, and the external diameter of described packing ring is greater than the internal diameter of described upper ball pin seat.
7. ball pin assembly structure as claimed in claim 6, is characterized in that, at described boss downside, is provided with the rib circle around described column, and the outside face of the upside overlapping in described ball pin offers annular groove;
Between the rib circle of described ball pin and the annular groove of described ball pin cover, be further provided with dust boot;
In described dust boot one end, be provided with O type circle, described dust boot one end is clamped in described ball pin;
At the described dust boot other end, be provided with jump ring, the described dust boot other end is clamped on the annular groove of ball pin cover.
8. the ball pin assembly structure as described in claim 6 or 7, is characterized in that, at described column upper end face, is at least partly provided with the second outside thread.
9. ball pin assembly structure as claimed in claim 8, is characterized in that, the external diameter of described boss is than the little 0.05*D ~ 0.1*D of the internal diameter of described upper ball pin seat; The external diameter of described packing ring is than the large 0.5*D ~ D of the internal diameter of described upper ball pin seat, wherein, and the second externally threaded outside dimension that D is described column.
10. ball pin assembly structure as claimed in claim 9, is characterized in that, on the outside thread of described column and the negative thread of described pad, is provided with wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528002.9U CN203401911U (en) | 2013-08-28 | 2013-08-28 | Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528002.9U CN203401911U (en) | 2013-08-28 | 2013-08-28 | Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401911U true CN203401911U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528002.9U Expired - Fee Related CN203401911U (en) | 2013-08-28 | 2013-08-28 | Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401911U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235171A (en) * | 2014-09-17 | 2014-12-24 | 平湖市当湖街道飞天人机械图文设计服务部 | Automobile body swing rod connector and heat treatment technology thereof |
| CN105291752A (en) * | 2014-06-27 | 2016-02-03 | 广州汽车集团股份有限公司 | Stabilizer bar pull bar structure and stabilizer bar pull bar assembly |
| CN106004318A (en) * | 2016-06-30 | 2016-10-12 | 合肥创智汽车技术开发有限公司 | Novel ball pin structure |
| CN106956561A (en) * | 2017-03-03 | 2017-07-18 | 保定市格瑞机械有限公司 | The connecting rod of QS and the processing technology of ball pin assembly |
| CN110139992A (en) * | 2016-12-02 | 2019-08-16 | 洛尔技术有限责任公司 | Hinge |
-
2013
- 2013-08-28 CN CN201320528002.9U patent/CN203401911U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291752A (en) * | 2014-06-27 | 2016-02-03 | 广州汽车集团股份有限公司 | Stabilizer bar pull bar structure and stabilizer bar pull bar assembly |
| CN104235171A (en) * | 2014-09-17 | 2014-12-24 | 平湖市当湖街道飞天人机械图文设计服务部 | Automobile body swing rod connector and heat treatment technology thereof |
| CN106004318A (en) * | 2016-06-30 | 2016-10-12 | 合肥创智汽车技术开发有限公司 | Novel ball pin structure |
| CN106004318B (en) * | 2016-06-30 | 2018-06-29 | 合肥创智汽车技术开发有限公司 | A kind of bulb latch structure |
| CN110139992A (en) * | 2016-12-02 | 2019-08-16 | 洛尔技术有限责任公司 | Hinge |
| CN110139992B (en) * | 2016-12-02 | 2021-09-28 | 洛尔技术有限责任公司 | Hinge assembly |
| CN106956561A (en) * | 2017-03-03 | 2017-07-18 | 保定市格瑞机械有限公司 | The connecting rod of QS and the processing technology of ball pin assembly |
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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: 20140122 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |