CN204004043U - The universal-joint fork of universal joint - Google Patents
The universal-joint fork of universal joint Download PDFInfo
- Publication number
- CN204004043U CN204004043U CN201420093081.XU CN201420093081U CN204004043U CN 204004043 U CN204004043 U CN 204004043U CN 201420093081 U CN201420093081 U CN 201420093081U CN 204004043 U CN204004043 U CN 204004043U
- Authority
- CN
- China
- Prior art keywords
- universal
- joint
- screw
- hole
- engagement portion
- 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
Links
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a kind of universal-joint fork of universal joint, relates in particular to and has the screw of use by the universal-joint fork of the fastening fixing engagement portion of axle.For fasteningly easily carrying out of making that the screw of engagement portion realizes, on the end of bolt hole (9) and these both sides of end of screw hole (8), be provided with chamfering.In addition, be preferably, chamfering is relative with the direction of insertion of screw.
Description
Technical field
The utility model relates to the universal-joint fork that uses the universal joint in the steering gear of automobile etc., relates in particular to and has the screw of use by the universal-joint fork of the fastening fixing engagement portion of axle.
Background technique
About the universal-joint fork of the steering gear of automobile and and the axle that is connected and fixed of universal-joint fork between fastening, there is the situation of carrying out terminal operation in the engine compartment of automobile.In this case, become the terminal operation in narrow space, on one side visual screw is inserted into the position to needs on one side, from the aspect of operating efficiency, require to improve.
Model utility content
In the universal-joint fork of universal joint of the present utility model, on these both sides of the end of screw insertion part and screw hole, be provided with chamfering, thus, even if for example gropingly screw is inserted with hand, also can easily screw be inserted into the position of regulation, and, chamfering on screw hole end, also there is, thus, also can easily carry out the fastening of screw.That is to say, the utility model provides a kind of universal-joint fork of universal joint, it uses in the steering gear of automobile, it is characterized in that, have for by the fastening engagement portion of axle, described engagement portion has bolt hole and screw hole, on the end of described bolt hole and the end relative with screw direction of insertion of described screw hole, is provided with chamfering.
Accompanying drawing explanation
Fig. 1 means the partial sectional view of the universal-joint fork of universal joint.
Fig. 2 means the figure in the B-B cross section in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, universal-joint fork 1 by forming a pair of arm that the mode of U font configures 2,2 ', be positioned at this arm 2, another distolateral engagement portion 4a, 4b of 2 ' and be clipped in this arm 2,2 ' and engagement portion 4a, 4b between part be that main part 3 forms integratedly.As the material of this universal-joint fork 1, the carbon steel that can use mechanical realization to use.Near a pair of arm 2,2 ' front end, be respectively equipped with bearing hole 6.On engagement portion 4a, 4b, be relatively provided with respectively bolt hole 9 and screw hole 8(with reference to Fig. 2).Main part 3 forms the tubular in inside with sawtooth hole (axis hole) 5, and this sawtooth hole 5 is the open-ended of engagement portion 4a, 4b and for inserting for axle 10.Screw hole 8 can form by machining.The end face 21 of bolt hole 9, sawtooth hole 5, gap 7, engagement portion 4a, 4b, bearing hole 6 and chamfered section 14 can form by machining or cold rolling moulding.Other part can form by cold forging.
Fig. 2 is the B-B line cross section of Fig. 1.From bolt hole 9 sides by bolton screw hole 8, thus, make the narrowed width (width N narrows down) in gap 7, and make the internal diameter of sawtooth hole 5 dwindle thereupon.Thus, axle is fastening fixing.
At this, on the end of bolt hole 9 and the end of screw hole 8, be respectively equipped with chamfering 30,31.By this chamfering, make the insertion of screw and fasteningly become easy.
Claims (1)
1. the universal-joint fork of a universal joint, use is in the steering gear of automobile, it is characterized in that, have for by the fastening engagement portion of axle, described engagement portion has bolt hole and screw hole, on the end of described bolt hole and the end relative with screw direction of insertion of described screw hole, be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093081.XU CN204004043U (en) | 2014-03-03 | 2014-03-03 | The universal-joint fork of universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093081.XU CN204004043U (en) | 2014-03-03 | 2014-03-03 | The universal-joint fork of universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004043U true CN204004043U (en) | 2014-12-10 |
Family
ID=52044047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420093081.XU Expired - Fee Related CN204004043U (en) | 2014-03-03 | 2014-03-03 | The universal-joint fork of universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889223A (en) * | 2015-05-18 | 2015-09-09 | 雄华机械(苏州)有限公司 | Fork trimming device with fork input and output mechanisms |
-
2014
- 2014-03-03 CN CN201420093081.XU patent/CN204004043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889223A (en) * | 2015-05-18 | 2015-09-09 | 雄华机械(苏州)有限公司 | Fork trimming device with fork input and output mechanisms |
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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: 20141210 Termination date: 20200303 |