CN204083202U - The anti-fracture shift fork of multifunction protection - Google Patents
The anti-fracture shift fork of multifunction protection Download PDFInfo
- Publication number
- CN204083202U CN204083202U CN201420398136.8U CN201420398136U CN204083202U CN 204083202 U CN204083202 U CN 204083202U CN 201420398136 U CN201420398136 U CN 201420398136U CN 204083202 U CN204083202 U CN 204083202U
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- CN
- China
- Prior art keywords
- shift fork
- hydraulic column
- guard bar
- stretches
- slider block
- 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
- 230000002968 anti-fracture Effects 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses the anti-fracture shift fork of a kind of multifunction protection, comprise: shift fork body, slider block, fork pin, hydraulic column stretches guard bar and stretching damping spring, described slider block is located at described shift fork body upper-center, described fork pin is located at described shift fork body two ends, described slider block is fixedly connected with described fork pin, described slider block offers slide bar mounting hole, the described hydraulic column guard bar that stretches is located at the outer side surface of the shift fork body between described slider block and described fork pin, described hydraulic column stretches, and guard bar is built-in to be embedded in described shift fork body, described shift fork body two ends are provided with described hydraulic column and stretch guard bar, namely stretch guard bar and the second hydraulic column of the first hydraulic column stretches guard bar, described stretching damping spring one end is fixed on described first hydraulic column and is stretched on guard bar, the described stretching damping spring the other end is fixed on described second hydraulic column and stretches on guard bar.By the way, the utility model can provide multiple protective for shift fork, has both improved the drafting force of fork pin, again for shift fork body provides stretching shock-absorbing protecting, ruptures, extend the working life of shift fork in avoiding shift fork to use.
Description
Technical field
The utility model relates to shift fork field, particularly relates to the anti-fracture shift fork of a kind of multifunction protection.
Background technique
Shift fork comprises fork pin and slider block, is mainly used for stirring shifting slide gear, changes its position on gear shaft, can move up and down or move left and right, thus realize different speed.Shift fork can be again the control of clutch in engineering goods, and such as end face is in conjunction with the structure of tooth, and the structure of interior external tooth, all needs to realize combining and being separated by its part of fork controls, use very extensive in automobile industry.But because often rub between shift fork and gear, shift fork body integrative-structure lacks design protection simultaneously, and the complications and cause the situation of fracture to occur of easily deforming, greatly reduce the working life of shift fork, bring certain influence to running.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of shift fork, can provide multiple protective for shift fork, namely improves the drafting force of fork pin, again for shift fork body provides stretching shock-absorbing protecting, ruptures, extend the working life of shift fork in avoiding shift fork to use.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of multifunction protection anti-fracture shift fork, comprise: shift fork body, slider block, fork pin, hydraulic column stretches guard bar and stretching damping spring, described slider block is located at described shift fork body upper-center, described fork pin is located at described shift fork body two ends, described slider block is fixedly connected with described fork pin, described slider block offers slide bar mounting hole, the described hydraulic column guard bar that stretches is located at the outer side surface of the shift fork body between described slider block and described fork pin, described hydraulic column stretches, and guard bar is built-in to be embedded in described shift fork body, described shift fork body two ends are provided with described hydraulic column and stretch guard bar, namely stretch guard bar and the second hydraulic column of the first hydraulic column stretches guard bar, described stretching damping spring one end is fixed on described first hydraulic column and is stretched on guard bar, the described stretching damping spring the other end is fixed on described second hydraulic column and stretches on guard bar.
In the utility model preferred embodiment, described fork pin is also provided with fork pin protecting jacket.
In the utility model preferred embodiment, described stretching damping spring is horizontally set at stretch guard bar and described second hydraulic column of described first hydraulic column and stretches between guard bar.
In the utility model preferred embodiment, described first hydraulic column guard bar and the described second hydraulic column relative described slider block of guard bar that stretches that stretches is symmetrical arranged.
In the utility model preferred embodiment, the hydraulic column of described shift fork body bi-side stretches guard bar all installs and is provided with described stretching damping spring.
The beneficial effects of the utility model are: the utility model can provide multiple protective for shift fork, namely improve the drafting force of fork pin, again for shift fork body provides stretching shock-absorbing protecting, rupture, extend the working life of shift fork in avoiding shift fork to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model multifunction protection anti-fracture shift fork one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, shift fork body; 2, slider block; 3, pin is pitched; 4, hydraulic column stretches guard bar; 401, the first hydraulic column stretches guard bar; 402, the second hydraulic column stretches guard bar; 5, stretching damping spring; 6, slide bar mounting hole; 7, pin protecting jacket is pitched.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
The anti-fracture shift fork of a kind of multifunction protection, comprise: shift fork body 1, slider block 2, fork pin 3, hydraulic column stretches guard bar 4 and stretching damping spring 5, described slider block 2 is located at described shift fork body 1 upper-center, described fork pin 3 is located at described shift fork body 1 two ends, described slider block 2 is fixedly connected with described fork pin 3, described slider block 2 offers slide bar mounting hole 6, the described hydraulic column guard bar 4 that stretches is located at the outer side surface of the shift fork body between described slider block 2 and described fork pin 3, described hydraulic column stretches, and guard bar 4 is built-in to be embedded in described shift fork body 1, described shift fork body 1 two ends are provided with described hydraulic column and stretch guard bar 4, namely stretch guard bar 401 and the second hydraulic column of the first hydraulic column stretches guard bar 402, described stretching damping spring 5 one end is fixed on described first hydraulic column and is stretched on guard bar 401, described stretching damping spring 5 the other end is fixed on described second hydraulic column and stretches on guard bar 402.
In addition, described fork pin 3 is also provided with fork pin protecting jacket 7.
In addition, described stretching damping spring 5 is horizontally set at stretch guard bar 401 and described second hydraulic column of described first hydraulic column and stretches between guard bar 402.
In addition, described first hydraulic column guard bar 401 and the described second hydraulic column relative described slider block 2 of guard bar 402 that stretches that stretches is symmetrical arranged.
In addition, the hydraulic column of described shift fork body 1 bi-side stretches guard bar 4 all installs and is provided with described stretching damping spring 5.
Working principle of the present utility model is for be located at shift fork body 1 upper-center by slider block 2; fork pin 3 is located at shift fork body 1 two ends; fork pin 3 is also provided with fork pin protecting jacket 7; slider block 2 is fixedly connected with fork pin 3; slider block 2 offers slide bar mounting hole 6; slider block 2 is connected with sliding pole axis by slide bar mounting hole 6, then by fork pin 3 handsetting gear.
The hydraulic column guard bar 4 that stretches is located at the outer side surface of shift fork body between slider block 2 and fork pin 3; hydraulic column stretches, and guard bar 4 is built-in to be embedded in shift fork body 1; shift fork body 1 two ends are provided with hydraulic column and stretch guard bar 4; namely stretch guard bar 401 and the second hydraulic column of the first hydraulic column stretches guard bar 402; first hydraulic column guard bar 401 and the second hydraulic column relative slider block 2 of guard bar 402 that stretches that stretches is symmetrical arranged, and what hydraulic column stretched guard bar 4 arranges the drafting force that can improve fork pin.
The hydraulic column of shift fork body 1 bi-side stretches guard bar 4 all installs and is provided with stretching damping spring 5; stretching damping spring 5 one end is fixed on the first hydraulic column and is stretched on guard bar 401; stretching damping spring 5 the other end is fixed on the second hydraulic column and stretches on guard bar 402; stretching damping spring 5 is horizontally set at stretch guard bar 401 and the second hydraulic column of the first hydraulic column and stretches between guard bar 402; so that for shift fork body 1 provides stretching shock-absorbing protecting; rupture in avoiding shift fork to use, extend the working life of shift fork.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. the anti-fracture shift fork of multifunction protection, it is characterized in that, comprise: shift fork body, slider block, fork pin, hydraulic column stretches guard bar and stretching damping spring, described slider block is located at described shift fork body upper-center, described fork pin is located at described shift fork body two ends, described slider block is fixedly connected with described fork pin, described slider block offers slide bar mounting hole, the described hydraulic column guard bar that stretches is located at the outer side surface of the shift fork body between described slider block and described fork pin, described hydraulic column stretches, and guard bar is built-in to be embedded in described shift fork body, described shift fork body two ends are provided with described hydraulic column and stretch guard bar, namely stretch guard bar and the second hydraulic column of the first hydraulic column stretches guard bar, described stretching damping spring one end is fixed on described first hydraulic column and is stretched on guard bar, the described stretching damping spring the other end is fixed on described second hydraulic column and stretches on guard bar.
2. the anti-fracture shift fork of multifunction protection according to claim 1, is characterized in that, described fork pin is also provided with fork pin protecting jacket.
3. the anti-fracture shift fork of multifunction protection according to claim 1, is characterized in that, described stretching damping spring is horizontally set at stretch guard bar and described second hydraulic column of described first hydraulic column and stretches between guard bar.
4. the anti-fracture shift fork of multifunction protection according to claim 1, is characterized in that, described first hydraulic column guard bar and the described second hydraulic column relative described slider block of guard bar that stretches that stretches is symmetrical arranged.
5. the anti-fracture shift fork of multifunction protection according to claim 1, is characterized in that, the hydraulic column of described shift fork body bi-side stretches guard bar all installs and is provided with described stretching damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398136.8U CN204083202U (en) | 2014-07-18 | 2014-07-18 | The anti-fracture shift fork of multifunction protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398136.8U CN204083202U (en) | 2014-07-18 | 2014-07-18 | The anti-fracture shift fork of multifunction protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083202U true CN204083202U (en) | 2015-01-07 |
Family
ID=52175925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398136.8U Expired - Fee Related CN204083202U (en) | 2014-07-18 | 2014-07-18 | The anti-fracture shift fork of multifunction protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179685A (en) * | 2015-10-14 | 2015-12-23 | 无锡市永亿精密铸造有限公司 | Shifting fork with tension spring reinforcing ribs |
-
2014
- 2014-07-18 CN CN201420398136.8U patent/CN204083202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179685A (en) * | 2015-10-14 | 2015-12-23 | 无锡市永亿精密铸造有限公司 | Shifting fork with tension spring reinforcing ribs |
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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: 20150107 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |