CN210600143U - Shifting fork for shifting of motor vehicle - Google Patents
Shifting fork for shifting of motor vehicle Download PDFInfo
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- CN210600143U CN210600143U CN201921278831.XU CN201921278831U CN210600143U CN 210600143 U CN210600143 U CN 210600143U CN 201921278831 U CN201921278831 U CN 201921278831U CN 210600143 U CN210600143 U CN 210600143U
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- shift fork
- motor vehicle
- shifting
- fork body
- mounting hole
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Abstract
The utility model discloses a motor vehicle shifts and uses shift fork, including the shift fork body, the one end of shift fork body is provided with the jaw, the other end of shift fork body is provided with the mounting hole, the outside of mounting hole is provided with strengthens even muscle, one side of shift fork body is provided with the spout, the inboard an organic whole of jaw is connected with the lug, it has the slot to open on the lug, the both sides of slot are provided with spacing arch, one side of friction disc is provided with the inserted block, peg graft each other between inserted block and the slot, this motor vehicle shifts and uses shift fork, reasonable in design, simple structure, easy to assemble prevents to drop simultaneously, and structural strength is high, is worth wideling popularize.
Description
Technical Field
The utility model relates to a shift fork technical field specifically is a shifting fork is used in motor vehicle shifting.
Background
When the shifting fork for shifting gears of the motor vehicle works, the shifting fork is contacted with the gear to shift gears, the fork is inevitably damaged by direct contact of the fork and the gear, and noise can be generated by collision of metal and metal. The whole shifting fork must be replaced when the fork head is damaged, and the common steel shifting fork has short service life and is easy to deform, crack and the like in the manufacturing process; the alloy steel made of other materials has high technological requirements on forging and heat treatment, and the materials are expensive, so that the manufacturing cost is overhigh. Therefore, how to prolong the service life of the shifting fork is a difficult problem in the prior art. Patent application No. 200610052611.6, technical content: the shifting fork for shifting the gears of the motor vehicle comprises a shifting fork body, wherein the shifting fork body is provided with a front working surface and a rear working surface, the front working surface and the rear working surface of the shifting fork body are respectively contacted with a gear during working, and the shifting fork is characterized in that the front working surface and the rear working surface of the shifting fork body are respectively provided with a wear-resistant layer. The wear-resistant layer replaces the contact between the fork head and the gear, so that the fork head is protected, and the wear-resistant layer is made of nonmetal, so that noise is not generated when the wear-resistant layer is in contact with the gear. However, the wear-resistant layer is connected with the shifting fork by drilling a hole on the shifting fork, arranging the lug on the wear-resistant layer, embedding the lug of the wear-resistant layer in the hole of the shifting fork, and in order to enable the wear-resistant layer to be tightly attached to the shifting fork, the size of the lug and the hole must be accurate, so that the processing difficulty of the lug and the hole is increased, and even if the lug is just attached to the hole, the wear-resistant layer can fall off under stress when the wear-resistant layer is contacted with a gear when the shifting fork works, so that the shifting fork for shifting the motor vehicle is invented to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor vehicle shifts and uses shift fork to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shifting fork for shifting gears of a motor vehicle comprises a shifting fork body, wherein a fork head is arranged at one end of the shifting fork body, a mounting hole is formed in the other end of the shifting fork body, the mounting hole can be connected to a stop lever, a reinforcing connecting rib is arranged on the outer side of the mounting hole, the structural strength of the mounting hole can be reinforced by the reinforcing connecting rib, a sliding groove is formed in one side of the shifting fork body, the weight of the shifting fork and the using amount of materials can be reduced by the sliding groove, a convex block is integrally connected to the inner side of the fork head, a slot is formed in the convex block, limiting protrusions are arranged on two sides of the slot, an inserting block is arranged on one side of a friction plate, the inserting block and the slot are mutually inserted, the friction plate and the convex block are fixed in an inserting mode, the friction plate and the convex block are firm and convenient, the friction plate is made of alumina wear-resistant ceramic and has good wear resistance.
Preferably, the upper end of the shifting fork body is provided with a threaded hole, a locking bolt is connected with the threaded hole in a threaded manner, a gasket is arranged between the locking bolt and the shifting fork body in a cushioning manner, and the shifting fork can be fixed on the gear shifting rod through the arranged locking bolt.
Preferably, the lower part of the slot is provided with a flange which can prevent the friction plate from falling off.
Preferably, the inner side of the mounting hole is provided with a positioning groove.
Preferably, the shifting fork body is provided with a reinforcing rib to strengthen the structural strength.
Preferably, flanges are arranged on two sides of the mounting hole, the reinforcing connecting ribs are fixed on the flanges, and the flanges can enable the mounting hole to be mounted on the stop lever in a larger length.
Compared with the prior art, the beneficial effects of the utility model are as follows: the flange that sets up can make more length of mounting hole install on the pin, it is too big to prevent to shift shearing force between in-process gear and the shift fork, go out the rupture with the shift fork at the mounting hole, the reinforcing of setting links the muscle can consolidate the structural strength of mounting hole, it is fixed to adopt the mode of pegging graft between friction disc and the lug, it is fixed durable, and conveniently change, the spacing arch of setting can be effectual drops of mode friction disc, the friction disc adopts the wear-resisting pottery of alumina, good wearability has, this shift fork for motor vehicle shifts, reasonable in design, moreover, the steam generator is simple in structure, easy to assemble, prevent to drop simultaneously, structural strength is high, be worth widelys popularize.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the shifting fork body of the present invention;
fig. 3 is a schematic structural diagram of the friction plate of the present invention.
In the figure: 1. a shifting fork body; 2. a fork head; 3. mounting holes; 4. reinforcing the connecting ribs; 5. reinforcing ribs; 6. a threaded hole; 7. locking the bolt; 8. positioning a groove; 9. a chute; 10. a bump; 11. a slot; 12. a friction plate; 13. a limiting bulge; 14. inserting a block; 15. blocking edges; 16. a flange; 17. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a shifting fork for shifting gears of a motor vehicle comprises a shifting fork body 1, wherein one end of the shifting fork body 1 is provided with a fork head 2, the other end of the shifting fork body 1 is provided with a mounting hole 3, the mounting hole 3 can be connected to a stop lever, the outer side of the mounting hole 3 is provided with a reinforcing connecting rib 4, the reinforcing connecting rib 4 can reinforce the structural strength of the mounting hole 3, one side of the shifting fork body 1 is provided with a chute 9, the chute 9 can reduce the weight and the material usage amount of the shifting fork, the inner side of the fork head 2 is integrally connected with a convex block 10, the convex block 10 is provided with a slot 11, two sides of the slot 11 are provided with a limiting protrusion 13, one side of a friction plate 12 is provided with an insert block 14, the insert block 14 and the slot 11 are mutually inserted, and the friction plate 12 and the convex block 10 are fixed in, fixed durable to conveniently change, the spacing arch 13 that sets up can be effectual mode friction disc 12 drop, and friction disc 12 adopts the wear-resisting pottery of aluminium oxide, has good wearability.
Specifically, threaded hole 6 is opened to the upper end of shift fork body 1, 6 threaded hole female connection has locking bolt 7, it has gasket 17 to fill up between locking bolt 7 and the shift fork body 1, and the locking bolt 7 of setting can fix the shift fork on the gear level, the lower part of slot 11 is provided with flange 15, can prevent droing of friction disc 12, open the inboard of mounting hole 3 has constant head tank 8, be provided with strengthening rib 5 on the shift fork body 1, strengthen structural strength, the both sides of mounting hole 3 are provided with flange 16, strengthen even muscle 4 and fix on flange 16, the flange 16 of setting can make the more length of mounting hole 3 install on the gear level.
The working principle is as follows: the utility model discloses a, during the use, the flange 16 of setting can make 3 more length of mounting hole install on the pin, it is too big to prevent to shift the shearing force between in-process gear and the shift fork, break the shift fork at mounting hole 3 play, the reinforcement that sets up links muscle 4 can consolidate the structural strength of mounting hole 3, adopt the mode of pegging graft to fix between friction disc 12 and the lug 10, it is fixed durable, and conveniently change, spacing arch 13 of setting can drop of effectual mode friction disc 12, friction disc 12 adopts the wear-resisting pottery of alumina, good wearability has, this shifting fork for motor vehicle shifts, and reasonable in design, moreover, the steam generator is simple in structure, easy to assemble, prevent simultaneously from dropping, structural strength is high, and is worth wideling popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a motor vehicle shifts and uses shift fork, includes shift fork body (1) and friction disc (12), its characterized in that: the one end of shift fork body (1) is provided with jaw (2), the other end of shift fork body (1) is provided with mounting hole (3), the outside of mounting hole (3) is provided with strengthens even muscle (4), one side of shift fork body (1) is provided with spout (9), the inboard an organic whole of jaw (2) is connected with lug (10), it has slot (11) to open on lug (10), the both sides of slot (11) are provided with spacing arch (13), one side of friction disc (12) is provided with inserted block (14), peg graft each other between inserted block (14) and slot (11).
2. A shift fork for motor vehicle shifting according to claim 1, wherein: the upper end of the shifting fork body (1) is provided with a threaded hole (6), the threaded hole (6) is internally connected with a locking bolt (7), and a gasket (17) is padded between the locking bolt (7) and the shifting fork body (1).
3. A shift fork for motor vehicle shifting according to claim 1, wherein: the lower part of the slot (11) is provided with a flange (15).
4. A shift fork for motor vehicle shifting according to claim 1, wherein: and a positioning groove (8) is formed in the inner side of the mounting hole (3).
5. A shift fork for motor vehicle shifting according to claim 1, wherein: and the shifting fork body (1) is provided with a reinforcing rib (5).
6. A shift fork for motor vehicle shifting according to claim 1, wherein: flanges (16) are arranged on two sides of the mounting hole (3), and the reinforcing connecting ribs (4) are fixed on the flanges (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278831.XU CN210600143U (en) | 2019-08-08 | 2019-08-08 | Shifting fork for shifting of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278831.XU CN210600143U (en) | 2019-08-08 | 2019-08-08 | Shifting fork for shifting of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600143U true CN210600143U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278831.XU Active CN210600143U (en) | 2019-08-08 | 2019-08-08 | Shifting fork for shifting of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600143U (en) |
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2019
- 2019-08-08 CN CN201921278831.XU patent/CN210600143U/en active Active
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