CN203902655U - Suspension spherical shell for automotive steering - Google Patents
Suspension spherical shell for automotive steering Download PDFInfo
- Publication number
- CN203902655U CN203902655U CN201420331338.0U CN201420331338U CN203902655U CN 203902655 U CN203902655 U CN 203902655U CN 201420331338 U CN201420331338 U CN 201420331338U CN 203902655 U CN203902655 U CN 203902655U
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- CN
- China
- Prior art keywords
- spherical shell
- semi
- ball pin
- tapered recess
- suspension spherical
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- 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.)
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Abstract
The utility model belongs to the technical field of automotive steering system tools, and particularly relates to a suspension spherical shell for automotive steering. The suspension spherical shell for automotive steering comprises a body. The front side of the body is an isosceles trapezoid with four corners in circular arc transition, a semicircular groove is formed in the front side of the body, a protrusion is arranged at the center of the front side of the body and provided with a conical concave part, the lower end of the conical concave part is the upper end of the semicircular groove, and the conical concave part and the semicircular groove form a ball pin hole; the back side of the body is connected with a cone frustum body which is gradually contracted from top to bottom. The suspension spherical shell is reasonable in structure, and service time of the suspension spherical shell can be prolonged.
Description
Technical field
The utility model belongs to automobile steering system apparatus technical field, relates in particular to a kind of motor turning with hanging spherical shell.
Background technology
Automobile is the part belonging in automobile steering system parts with suspension spherical shell, is mainly used for installing ball pin, plays steering-effecting.Automobile is larger with the material nonhomogeneous hardness between suspension spherical shell and ball pin, long-time wipe contact, and poor in road conditions especially and Ackermann steer angle ball pin twisting friction automobile spherical shell, causes automobile spherical shell inordinate wear for a long time.Automobile also can make automobile stressed unreasonable with hanging spherical shell with the unreasonable design of hanging spherical shell, and automobile occurs crackle with hanging spherical shell from stress raiser, and prolonged exercise can rupture.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, provides a kind of rational in infrastructure, can extend the motor turning of its period of service with hanging spherical shell, and its technical scheme is as follows:
Motor turning is with hanging spherical shell, it is characterized in that, described motor turning comprises body with suspension spherical shell, the front of described body is the isosceles trapezoid of foursquare arc transition, the long edge position in described body front is provided with outward extending arc, the Si Jiaochu of described body offers suppending hole, and the center-point of four described suppending holes is connected and forms isosceles trapezoid, and the front of described body offers semi-circular recesses; The positive center of described body is provided with projection, in described projection, offers tapered recess, the upper end that the lower end of described tapered recess is semi-circular recesses, described tapered recess and semi-circular recesses composition ball pin hole; The back side of described body is connected with circular cone stage body, and described circular cone stage body from top to bottom shrinks gradually.
The motor turning that the utility model provides is with hanging spherical shell, and when in use, ball pin is installed in described tapered recess and semi-circular recesses composition ball pin hole in ball pin hole.Ball pin enters into semi-circular recesses through after tapered recess.Because whole ball pin hole is to be made up of tapered recess and semi-circular recesses, thereby make ball pin can have larger action radius in the upper end of whole spherical shell, thereby reduce the friction between spherical shell and ball pin, play the effect extending working time and make the activity of ball pin more flexible simultaneously.Suppending hole is to make whole suspension spherical shell hang.And the connected formation of the center-point of four described suppending holes isosceles trapezoid, the front of body is the isosceles trapezoid of foursquare arc transition.Can make whole suspension spherical shell more stable when in use by isosceles trapezoid.The back side of body is connected with circular cone stage body, and described circular cone stage body from top to bottom shrinks gradually.The effect of circular cone stage body is to play the intensity that strengthens whole suspension spherical shell.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Detailed description of the invention
Illustrate embodiment below in conjunction with Fig. 1 and Fig. 2:
As depicted in figs. 1 and 2, motor turning is with hanging spherical shell, described motor turning comprises body 1 with suspension spherical shell, the front of described body 1 is the isosceles trapezoid of foursquare arc transition, the long edge position in described body 1 front is provided with outward extending arc 2, the Si Jiaochu of described body 1 offers suppending hole 3, and the center-point of four described suppending holes 3 is connected and forms isosceles trapezoid, and the front of described body 1 offers semi-circular recesses 4; The positive center of described body 1 is provided with projection 5, in described projection 5, offers tapered recess 6, and the lower end of described tapered recess 6 is the upper end of semi-circular recesses 4, and described tapered recess 6 and semi-circular recesses 4 form ball pin hole; The back side of described body 1 is connected with circular cone stage body 7, and described circular cone stage body 7 from top to bottom shrinks gradually.
The motor turning that the utility model provides is with hanging spherical shell, and when in use, ball pin is installed in described tapered recess and semi-circular recesses composition ball pin hole in ball pin hole.Ball pin enters into semi-circular recesses through after tapered recess.Because whole ball pin hole is to be made up of tapered recess and semi-circular recesses, thereby make ball pin can have larger action radius in the upper end of whole spherical shell, thereby reduce the friction between spherical shell and ball pin, play the effect extending working time and make the activity of ball pin more flexible simultaneously.Suppending hole is to make whole suspension spherical shell hang.
Claims (1)
1. motor turning is with hanging spherical shell, it is characterized in that, described motor turning comprises body with suspension spherical shell, the front of described body is the isosceles trapezoid of foursquare arc transition, the long edge position in described body front is provided with outward extending arc, the Si Jiaochu of described body offers suppending hole, and the center-point of four described suppending holes is connected and forms isosceles trapezoid, and the front of described body offers semi-circular recesses; The positive center of described body is provided with projection, in described projection, offers tapered recess, the upper end that the lower end of described tapered recess is semi-circular recesses, described tapered recess and semi-circular recesses composition ball pin hole; The back side of described body is connected with circular cone stage body, and described circular cone stage body from top to bottom shrinks gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331338.0U CN203902655U (en) | 2014-06-20 | 2014-06-20 | Suspension spherical shell for automotive steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331338.0U CN203902655U (en) | 2014-06-20 | 2014-06-20 | Suspension spherical shell for automotive steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902655U true CN203902655U (en) | 2014-10-29 |
Family
ID=51776942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331338.0U Expired - Fee Related CN203902655U (en) | 2014-06-20 | 2014-06-20 | Suspension spherical shell for automotive steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029725A (en) * | 2014-06-20 | 2014-09-10 | 浙江瑞朗锻造有限公司 | Suspension spherical shell for automobile steering |
-
2014
- 2014-06-20 CN CN201420331338.0U patent/CN203902655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029725A (en) * | 2014-06-20 | 2014-09-10 | 浙江瑞朗锻造有限公司 | Suspension spherical shell for automobile steering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160620 |