CN204284420U - A kind of automobile speed variator shift shift fork - Google Patents
A kind of automobile speed variator shift shift fork Download PDFInfo
- Publication number
- CN204284420U CN204284420U CN201420654093.5U CN201420654093U CN204284420U CN 204284420 U CN204284420 U CN 204284420U CN 201420654093 U CN201420654093 U CN 201420654093U CN 204284420 U CN204284420 U CN 204284420U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- shift
- pin
- fork body
- head
- 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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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model provides a kind of automobile speed variator shift shift fork, comprise: shift fork body, shift fork head, shift fork pin, described shift fork head is arranged on shift fork body one end, shift fork head and shift fork body be arranged in parallel, the shift fork body the other end is provided with shift fork pin, the vertical shift fork body of shift fork pin is arranged, between shift fork pin and shift fork body, joint is provided with floor, described shift fork head front end is provided with shifting block groove, shifting block groove is rectangular configuration, the first side of the shift fork of shift fork body is provided with self-locking groove, self-locking groove is wavy shaped configuration, connecting shaft hole is provided with in described shift fork body, lining is provided with in connecting shaft hole, described shift fork pin outer end is provided with drum type structure.The utility model utilizes lining to reduce frictional force and makes gear shift light, utilize self-locking groove to promote gear shift and suck sense and reduce trip stop, utilize cydariform to pitch pin and promote gear shift smoothness.
Description
Technical field
The utility model relates to automotive transmission field, is specially a kind of automobile speed variator shift shift fork.
Background technique
Automotive transmission realizes using different gear pair transmission by gear shift, obtains different speed ratios, to export suitable moment of torsion and rotating speed transferring power, adapts to automobile under different road conditions to traction and the requirement of travelling speed.Need reverse shift fork to carry out gear shift, the design of reverse shift fork is not only in order to speed changer can carry out reliably gear shift, and gear shift is light, the suction sense more relate to the smooth operation of gear shift, filing, not easy to trip over stop.But current reverse shift fork unreasonable structure, working life is short, and it is coarse, not smooth to shift gears.
Model utility content
The technical problem that the utility model solves is to provide a kind of automobile speed variator shift shift fork, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of automobile speed variator shift shift fork, comprise: shift fork body, shift fork head, shift fork pin, described shift fork head is arranged on shift fork body one end, shift fork head and shift fork body be arranged in parallel, the shift fork body the other end is provided with shift fork pin, the vertical shift fork body of shift fork pin is arranged, between shift fork pin and shift fork body, joint is provided with floor, to strengthen its join strength, described shift fork head front end is provided with shifting block groove, shifting block groove is rectangular configuration, the first side of the shift fork of shift fork body is provided with self-locking groove, self-locking groove is wavy shaped configuration, utilize self-locking groove to promote gear shift suck sense and reduce trip stop, connecting shaft hole is provided with in described shift fork body, lining is provided with in connecting shaft hole, described shift fork pin outer end is provided with drum type structure.
Described shift fork pin and shift fork body by integral forming are built.
Described shift fork head is welded on shift fork body one end.
Compared with prior art, the beneficial effects of the utility model are: the utility model utilizes lining to reduce frictional force and makes gear shift light, utilize self-locking groove to promote gear shift and suck sense and reduce trip stop, utilize cydariform to pitch pin and promote gear shift smoothness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is three-dimensional icon of the present utility model intention.
Fig. 3 is self-locking groove structure schematic diagram of the present utility model.
Fig. 4 is drum type structural representation of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in figures 1-4, a kind of automobile speed variator shift shift fork, comprise: shift fork body 8, shift fork head 6, shift fork pin 4, described shift fork head 6 is arranged on shift fork body 8 one end, shift fork head 6 and shift fork body 8 be arranged in parallel, shift fork body 8 the other end is provided with shift fork pin 4, the vertical shift fork body 8 of shift fork pin 4 is arranged, between shift fork pin 4 and shift fork body 8, joint is provided with floor 5, to strengthen its join strength, described shift fork head 6 front end is provided with shifting block groove 1, shifting block groove 1 is rectangular configuration, shift fork head 6 side of shift fork body 8 is provided with self-locking groove 2, self-locking groove 2 is wavy shaped configuration, utilize self-locking groove to promote gear shift suck sense and reduce trip stop, connecting shaft hole 7 is provided with in described shift fork body 8, lining 3 is provided with in connecting shaft hole 7, reducing frictional force makes gear shift light, described shift fork pin 4 outer end is provided with drum type structure, utilize cydariform to pitch pin and promote gear shift smoothness.
Described shift fork pin 4 is built with shift fork body 8 is one-body molded.
Described shift fork head 6 is welded on shift fork body 8 one end.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an automobile speed variator shift shift fork, comprise: shift fork body, shift fork head, shift fork pin, it is characterized in that: described shift fork head is arranged on shift fork body one end, shift fork head and shift fork body be arranged in parallel, the shift fork body the other end is provided with shift fork pin, the vertical shift fork body of shift fork pin is arranged, between shift fork pin and shift fork body, joint is provided with floor, described shift fork head front end is provided with shifting block groove, shifting block groove is rectangular configuration, the first side of the shift fork of shift fork body is provided with self-locking groove, self-locking groove is wavy shaped configuration, connecting shaft hole is provided with in described shift fork body, lining is provided with in connecting shaft hole, described shift fork pin outer end is provided with drum type structure.
2. a kind of automobile speed variator shift shift fork according to claim 1, is characterized in that: described shift fork pin and shift fork body by integral forming are built.
3. a kind of automobile speed variator shift shift fork according to claim 1, is characterized in that: described shift fork head is welded on shift fork body one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654093.5U CN204284420U (en) | 2014-11-04 | 2014-11-04 | A kind of automobile speed variator shift shift fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654093.5U CN204284420U (en) | 2014-11-04 | 2014-11-04 | A kind of automobile speed variator shift shift fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284420U true CN204284420U (en) | 2015-04-22 |
Family
ID=52867582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420654093.5U Expired - Fee Related CN204284420U (en) | 2014-11-04 | 2014-11-04 | A kind of automobile speed variator shift shift fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153928A (en) * | 2021-03-25 | 2021-07-23 | 东风商用车有限公司 | Clutch release fork assembly |
-
2014
- 2014-11-04 CN CN201420654093.5U patent/CN204284420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153928A (en) * | 2021-03-25 | 2021-07-23 | 东风商用车有限公司 | Clutch release fork assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |