CN204716786U - A kind of universal-joint fork of improvement - Google Patents
A kind of universal-joint fork of improvement Download PDFInfo
- Publication number
- CN204716786U CN204716786U CN201520434941.6U CN201520434941U CN204716786U CN 204716786 U CN204716786 U CN 204716786U CN 201520434941 U CN201520434941 U CN 201520434941U CN 204716786 U CN204716786 U CN 204716786U
- Authority
- CN
- China
- Prior art keywords
- hub portion
- jaws
- universal
- attachment hole
- joint fork
- 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
A kind of universal-joint fork of improvement, comprise two symmetrical jaws and be connected hub portion, described two symmetrical jaws have been coaxially set respectively mounting hole, anti-wearing liner is provided with in mounting hole, two jaws be connected hub portion one and connect, two jaws arrange multiple stiffening rib with the inner side surface being connected joint, hub portion, connect attachment hole hub portion being provided with up/down perforation, attachment hole be connected hub portion and be coaxially set, attachment hole inwall is evenly equipped with spline, the connection hub portion side be positioned in the middle of two jaws is provided with vertical locking slot, locking slot inside is communicated with attachment hole side, the connection hub portion of locking slot both sides is not extended projection, two projections are provided with locking hole respectively with one heart, the utility model compact structure, flexibly and easily, not easy to wear, working strength is high, long service life.
Description
Technical field
The utility model relates to universal-joint fork technical field, the universal-joint fork of specifically a kind of improvement.
Background technique
Universal-joint fork refers to devices such as utilizing ball-type to realize the axle Power output of different direction, and it is also on automobile one very vitals.Existing universal-joint fork during fabrication, some complex structures, the waste material of some comparisons, reduces economic benefit; And existing joint fork is in use scrapped because of wearing and tearing than being easier to, and not only wastes resource, also add user cost.
Model utility content
The purpose of this utility model is to provide a kind of compact structure, and flexibly and easily, not easy to wear, working strength is high, the universal-joint fork of the improvement of long service life, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of universal-joint fork of improvement, comprise two symmetrical jaws and be connected hub portion, described two symmetrical jaws have been coaxially set respectively mounting hole, anti-wearing liner is provided with in mounting hole, two jaws be connected hub portion one and connect, two jaws arrange multiple stiffening rib with the inner side surface being connected joint, hub portion, connect attachment hole hub portion being provided with up/down perforation, attachment hole be connected hub portion and be coaxially set, attachment hole inwall is evenly equipped with spline, the connection hub portion side be positioned in the middle of two jaws is provided with vertical locking slot, locking slot inside is communicated with attachment hole side, the connection hub portion of locking slot both sides is not extended projection, two projections are provided with locking hole respectively with one heart.
Further, the cross section in described connection hub portion is quadrilateral, and the cross section in connection hub portion is wherein arc-shaped side.
Further, the height of described locking slot is identical with the height connecting hub portion.
Further, described anti-wearing liner is made up of chromium carbide compounded material.
Further, the height in the aspect ratio connection hub portion of described projection is low.
Compared with prior art, the beneficial effects of the utility model are: be provided with anti-wearing liner in mounting hole, and anti-wearing liner is made up of chromium carbide compounded material, greatly strengthen the wear-resisting property of mounting hole, improve the working life of universal coupling fork; Two jaws arrange multiple stiffening rib with the inner side surface being connected joint, hub portion, enhance the overall rigidity of joint fork and intensity, Safety performance obtains reliable guarantee, joint fork is coordinated with axle by the attachment hole with spline, and use bolt to pass locking hole, axle and attachment hole are fixed, fitting operation is simple.To sum up, the utility model compact structure, flexibly and easily, not easy to wear, working strength is high, long service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of universal-joint fork of improvement.
Fig. 2 is a kind of structural representation of universal-joint fork side of improvement.
Fig. 3 is the structural representation that a kind of universal-joint fork of improvement is overlooked.
In figure: 1-jaw, 2-mounting hole, 3-anti-wearing liner, 4-stiffening rib, 5-locking hole, 6-projection, 7-connects hub portion, 8-locking slot, 9-attachment hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of universal-joint fork of improvement, comprise two symmetrical jaws 1 and be connected hub portion 7, described two symmetrical jaws 1 have been coaxially set respectively mounting hole 2, anti-wearing liner 3 is provided with in mounting hole 2, two jaws 1 be connected hub portion 7 one and connect, two jaws 1 arrange multiple stiffening rib 4 with the inner side surface being connected joint, hub portion 7, connect the attachment hole 9 hub portion 7 being provided with up/down perforation, attachment hole 9 be connected hub portion 7 and be coaxially set, attachment hole 9 inwall is evenly equipped with spline, connection hub portion 7 side be positioned in the middle of two jaws 1 is provided with vertical locking slot 8, locking slot 8 inside is communicated with attachment hole 9 side, the connection hub portion 7 of locking slot 8 both sides is extended respectively projection 5, two projections 5 are provided with locking hole 6 respectively with one heart.
In embodiment, the cross section in described connection hub portion 7 is quadrilateral, and the cross section in connection hub portion 7 is wherein arc-shaped side.
In embodiment, the height of described locking slot 8 is identical with the height connecting hub portion 7.
In embodiment, described anti-wearing liner 3 is made up of chromium carbide compounded material.
In embodiment, the height in the aspect ratio connection hub portion 7 of described projection 5 is low.
Working principle of the present utility model is: be provided with anti-wearing liner 3 in mounting hole 2, and anti-wearing liner 3 is made up of chromium carbide compounded material, greatly strengthen the wear-resisting property of mounting hole 2, improves the working life of universal coupling fork; Two jaws 1 arrange multiple stiffening rib 4 with the inner side surface being connected joint, hub portion 7, enhance the overall rigidity of joint fork and intensity, Safety performance obtains reliable guarantee, joint fork is coordinated with axle by the attachment hole 9 with spline, and use bolt to pass locking hole 6, axle and attachment hole 9 are fixed, fitting operation is simple.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. the universal-joint fork of an improvement, comprise two symmetrical jaws and be connected hub portion, it is characterized in that, described two symmetrical jaws have been coaxially set respectively mounting hole, anti-wearing liner is provided with in mounting hole, two jaws be connected hub portion one and connect, two jaws arrange multiple stiffening rib with the inner side surface being connected joint, hub portion, connect attachment hole hub portion being provided with up/down perforation, attachment hole be connected hub portion and be coaxially set, attachment hole inwall is evenly equipped with spline, the connection hub portion side be positioned in the middle of two jaws is provided with vertical locking slot, locking slot inside is communicated with attachment hole side, the connection hub portion of locking slot both sides is not extended projection, two projections are provided with locking hole respectively with one heart.
2. the universal-joint fork of a kind of improvement according to claim 1, is characterized in that, the cross section in described connection hub portion is quadrilateral, and the cross section in connection hub portion is wherein arc-shaped side.
3. the universal-joint fork of a kind of improvement according to claim 1, is characterized in that, the height of described locking slot is identical with the height connecting hub portion.
4. the universal-joint fork of a kind of improvement according to claim 1, is characterized in that, described anti-wearing liner is made up of chromium carbide compounded material.
5. the universal-joint fork of a kind of improvement according to claim 1, is characterized in that, the height in the aspect ratio connection hub portion of described projection is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434941.6U CN204716786U (en) | 2015-06-22 | 2015-06-22 | A kind of universal-joint fork of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434941.6U CN204716786U (en) | 2015-06-22 | 2015-06-22 | A kind of universal-joint fork of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716786U true CN204716786U (en) | 2015-10-21 |
Family
ID=54315788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434941.6U Expired - Fee Related CN204716786U (en) | 2015-06-22 | 2015-06-22 | A kind of universal-joint fork of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716786U (en) |
-
2015
- 2015-06-22 CN CN201520434941.6U patent/CN204716786U/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: 20151021 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |