CN203868101U - Seamless combined ball seat - Google Patents
Seamless combined ball seat Download PDFInfo
- Publication number
- CN203868101U CN203868101U CN201420220513.9U CN201420220513U CN203868101U CN 203868101 U CN203868101 U CN 203868101U CN 201420220513 U CN201420220513 U CN 201420220513U CN 203868101 U CN203868101 U CN 203868101U
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- Prior art keywords
- ball seat
- base
- utility
- seamless
- model
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Abstract
The utility model relates to the technical field of automobile steering systems, particularly to a seamless combined ball seat which comprises a ball seat body and a base, wherein the base is fixed at the bottom of the ball seat body; a step raised inwards is arranged at the bottom of the ball seat; an inclined plane at the angle of theta is arranged on the step. The seamless combined ball seat not only is long in service life, small in starting torque and uniform in rotating torque, and solves the defect that the slotted ball seat is easy to age and loose, but also is compact in combination, is formed into an integral whole, and is delicate and aesthetic.
Description
Technical field
The utility model relates to automobile steering system technical field, specifically refers to a kind of seamless combination ball seat.
Background technique
Joint, spherical hinge assembly are parts important in automobile steering system.At present, domestic existing be all the single ball seat that cracks, and that the ball seat that cracks has working life is short, the shortcoming such as moment is inhomogeneous, and initial moment is excessive.
Model utility content
For the deficiencies in the prior art, the utility model aims to provide a kind of seamless combination ball seat, and this ball seat is long service life not only, initial moment is little, and running torque is even, has solved the easily aging lax shortcoming of ball seat of cracking, and this ball seat combination is compact, one integrated mass is exquisite attractive in appearance.
For addressing the above problem, the utility model provides following technological scheme:
A kind of seamless combination ball seat, comprise ball seat and base, described base is fixed on the bottom of ball seat, the bottom of described ball seat is provided with inwardly protruded step, described step is provided with the inclined-plane that is angled θ, this step can play and block base, hold ball pin, and then prevents the effect that base, ball pin come off, and has extended the working life of swing arm.
Described base is provided with ball pin.
Described bevel angle θ is 60 °.
Described ball seat is polyoxymethylene ball seat, and it is good that polyoxymethylene has intensity, and toughness is high, and excellent heat stability has low friction and the advantage such as low water rate extremely to iron material.
Described base is urethane rubber base, and it is high that urethane rubber has hardness, and intensity is good, high elasticity, and high wear resistance, tear-resistant, ageing-resistant, the advantages such as radiation hardness, the premium properties of material has guaranteed the safe and reliable of swing arm.
Beneficial effect: the utility model is long service life not only, initial moment is little, and running torque is even, has solved the easily aging lax shortcoming of ball seat of cracking, and this ball seat combination is compact, and one integrated mass is exquisite attractive in appearance.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Description of reference numerals: ball seat 1, base 2.
Embodiment
According to Figure of description, describe specific embodiment of the utility model in detail below:
A kind of seamless combination ball seat 1, comprises ball seat 1 and base 2, and described base 2 is fixed on the bottom of ball seat 1, and described base 2 is provided with ball pin; The bottom of described ball seat 1 is provided with inwardly protruded step, and described step is provided with the inclined-plane that is angled 60 °, and this step can play and block base 2, hold ball pin, and then prevents the effect that base 2, ball pin come off, and has extended the working life of swing arm; Described ball seat 1 is polyoxymethylene ball seat 1, and it is good that polyoxymethylene has intensity, and toughness is high, and excellent heat stability has low friction and the advantage such as low water rate extremely to iron material; Described base 2 is urethane rubber base 2, and it is high that urethane rubber has hardness, and intensity is good, high elasticity, and high wear resistance, tear-resistant, ageing-resistant, the advantages such as radiation hardness, the premium properties of material has guaranteed the safe and reliable of swing arm.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is made to any restriction, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. a seamless combination ball seat, is characterized in that: comprise ball seat and base, described base is fixed on the bottom of ball seat, and the bottom of described ball seat is provided with inwardly protruded step, and described step is provided with the inclined-plane that is angled θ.
2. a kind of seamless combination ball seat according to claim 1, is characterized in that: described base is provided with ball pin.
3. a kind of seamless combination ball seat according to claim 1, is characterized in that: described bevel angle θ is 60 °.
4. a kind of seamless combination ball seat according to claim 1, is characterized in that: described ball seat is polyoxymethylene ball seat.
5. a kind of seamless combination ball seat according to claim 1, is characterized in that: described base is urethane rubber base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220513.9U CN203868101U (en) | 2014-04-30 | 2014-04-30 | Seamless combined ball seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220513.9U CN203868101U (en) | 2014-04-30 | 2014-04-30 | Seamless combined ball seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868101U true CN203868101U (en) | 2014-10-08 |
Family
ID=51649059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220513.9U Expired - Fee Related CN203868101U (en) | 2014-04-30 | 2014-04-30 | Seamless combined ball seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868101U (en) |
-
2014
- 2014-04-30 CN CN201420220513.9U patent/CN203868101U/en not_active Expired - Fee Related
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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: 20141008 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |