CN208364768U - One Albatra metal shift fork - Google Patents
One Albatra metal shift fork Download PDFInfo
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- CN208364768U CN208364768U CN201820863637.7U CN201820863637U CN208364768U CN 208364768 U CN208364768 U CN 208364768U CN 201820863637 U CN201820863637 U CN 201820863637U CN 208364768 U CN208364768 U CN 208364768U
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Abstract
The utility model discloses an Albatra metal shift forks, including shift fork axle and shift fork, shift fork axle side external rings are fluted, the groove is rectangular recess, recess edge is arc, the groove is surrounded by fixation hole, the fixation hole is at least provided with two, shift fork is socketed with outside the groove, the shift fork generally Copper alloy material, the shift fork top is equipped with shift fork head, the first side of shift fork is provided with mounting hole, the internal diameter of the mounting hole matches with shift fork shaft diameter, it is equipped with inside the mounting hole and helps sliding device mounting hole, the shift fork both sides of head is equipped with through-hole, elastic cylindrical pin is equipped in the through-hole, the elastic cylindrical pin side is equipped with locating convex block, and the locating convex block is in equilateral triangle, the Albatra metal shifting fork structure is simple and reasonable, the stability and fastness of the copper alloy shift fork is significantly increased, Extend the service life of the copper alloy shift fork while increasing the safety guarantee of people.
Description
Technical field
Utility model is related to varying-speed machinery technical field, specially an Albatra metal shift fork.
Background technique
Shift fork makes the important part of automobile gear shift and lathe speed change, and when speed change, gear lever drives shift fork by shift fork axle,
Shift fork pushes balladeur train to achieve the effect that speed change.
But existing shift fork, structure is not reasonable, and fastness is poor, drives shift fork in shift fork axle, shift fork pushes balladeur train
During be easy to make shift fork to misplace and absent-mindedness is to make the mechanical effect that speed change is not achieved gently then influences the work of people, weight
Then threaten the personal safety of people.
So how to design an Albatra metal shift fork, becoming us will currently be solved the problems, such as.
Utility model content
Utility model is designed to provide an Albatra metal shift fork, to solve the problems mentioned in the above background technology.
To achieve the above object, utility model provides the following technical solutions: an Albatra metal shift fork, including shift fork axle and dial
Fork, shift fork axle side external rings are fluted, and the groove is rectangular recess, and the recess edge is arc, described recessed
Slot is surrounded by fixation hole, and the fixation hole is socketed with shift fork outside the groove, the shift fork is generally at least provided with two
Copper alloy material, the shift fork top are equipped with shift fork head, and the first side of shift fork is provided with mounting hole, the internal diameter of the mounting hole with
Shift fork shaft diameter matches, and is equipped with inside the mounting hole and helps sliding device mounting hole, and shift fork head two sides are equipped with through-hole,
Elastic cylindrical pin is equipped in the through-hole, the elastic cylindrical pin side is equipped with locating convex block, and the locating convex block is in equilateral
Triangle.
Preferably, the shift fork semicircular in shape, one end that the shift fork point is cut are designed for radian, and the through-hole side is equipped with
First wear plate, and first wear plate is netted compound wear plate.
Preferably, the shift fork both sides of head is equipped with arc shift fork arm, is equipped with locating convex block on the outside of the arc shift fork arm,
And the locating convex block is closely welded and fixed with arc shift fork arm.
Preferably, the second wear plate is equipped on the inside of the arc shift fork arm, second wear plate is arc-shaped, and described the
Two wear plates are consistent with the radian of arc shift fork arm, and second wear plate is fixed with arc shift fork arm close adhesion, described
Arc shift fork arm side is equipped with limited block, and the limited block is uniformly distributed on arc shift fork arm, and the number of the limited block
Amount is at least three, and the limited block and arc shift fork arm are in 90 ° of right angles, and the limited block is integrated with arc shift fork arm and sets
It sets.
Preferably, it is equipped with inside the mounting hole and helps sliding device, it is described to help sliding device cylindrical, and described help sliding device
Fixation is fitted closely inside tight embedding and mounting hole and with mounting hole, it is described that sliding device inner wall is helped to be equipped with movable balls mounting hole, it is described
The quantity of movable balls mounting hole at least there are two.
Preferably, movable balls mounting hole bottom is equipped with retention tab, and the retention tab is round copper sheet, and described
Retention tab is closely welded and fixed with movable balls mounting hole bottom, the retention tab top be equipped with spring, the spring it is interior
Diameter and the diameter of retention tab match, and the spring top, which is equipped with, helps sliding ball, and the diameter for helping sliding ball and movable balls are installed
The diameter in hole matches.
Preferably, the width of the groove matches with shift fork width.
Compared with prior art, the beneficial effect of utility model is:
1, the copper alloy shift fork, shift fork both sides of head are equipped with through-hole, and elastic cylindrical pin is equipped in through-hole so that shift fork with dial
The connection of fork shaft is stronger, will not loosen during use, and it is insecure to solve previous shifting fork structure, shift fork pine from
Shift fork is easy the problem of dislocation, so that mechanical operation is protected and protects the personal safety of people.
2, the copper alloy shift fork, arc shift fork arm outside is equipped with locating convex block, and locating convex block and arc shift fork arm are tight
It is close to be welded and fixed, it is difficult to install to solve previous shift fork, it is difficult to which specification is installed and installs problem not in place, to facilitate people
Maintenance to shift fork, and improve the efficiency that people replace shift fork, facilitate people's lives.
3, the copper alloy shift fork, side be equipped with the first wear plate, and wear plate be netted compound wear plate, solve with
Outside deterioration toward shift fork collide with and caused by shift fork the problem of scrapping, to alleviate the financial burden of people, reduce people
Economic pressures, and ensure that the service life of the copper alloy shift fork is extended.
4, the copper alloy shift fork, movable balls mounting hole bottom are equipped with retention tab, and retention tab top is equipped with spring, spring
Top is equipped with and helps sliding ball, solves in previous shift fork installation process and is difficult to take to the abrasion of shift fork axle and shift fork long-time service
Under problem, to facilitate disassembly of the people to shift fork and shift fork axle, and reduce the abrasion of shift fork axle, guarantee shift fork uses the longevity
Life.
5, the copper alloy shift fork, arc shift fork arm side are equipped with limited block, and limited block is uniformly distributed in arc shift fork arm
On, solve the problem of previous shift fork work has some setbacks, influences shift fork service life and people's experience, so that shift fork axle exists
It can accurately be calibrated during driving shift fork to push balladeur train, avoid the dislocation of shift fork, improve the use of people
Experience.
Detailed description of the invention
Fig. 1 is the overall structure diagram of utility model；
Fig. 2 is the shift fork axle structural schematic diagram of utility model；
Fig. 3 is the shifting fork structure schematic diagram of utility model；
Fig. 4 helps sliding apparatus structure schematic diagram for utility model；
Fig. 5 is the movable balls structure of mounting hole schematic diagram of utility model.
In figure: 1, shift fork axle；2, shift fork；3, elastic cylindrical pin；4, through-hole；5, the first wear plate；6, groove；7, fixed
Hole；201, shift fork head；202, sliding ball is helped；203, mounting hole；204, locating convex block；205, the second wear plate；206, limited block；
207, arc shift fork arm；208, sliding device is helped；209, movable balls mounting hole；2010, retention tab；2011, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one,
Fig. 1-5 is please referred to, utility model provides an Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the shift fork axle 1
Side external rings fluted 6, the groove 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by
Fixation hole 7, the fixation hole 7 are socketed with shift fork 2 at least provided with two outside the groove 6, the shift fork 2 generally copper closes
Golden material, 2 top of shift fork are equipped with shift fork head 201, and 201 side of shift fork head is provided with mounting hole 203, the mounting hole
203 internal diameter matches with 1 diameter of shift fork axle, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, the shift fork
First 201 both sides of head is equipped with through-hole 4, and elastic cylindrical pin 3 is equipped in the through-hole 4, and 3 side of elastic cylindrical pin is equipped with positioning
Convex block 204, and the locating convex block 204 is in equilateral triangle.
Embodiment two,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, 2 semicircular in shape of shift fork, the shift fork 2 divide the one end cut to design for radian, 4 side of through-hole
Equipped with the first wear plate 5, and first wear plate 5 is netted compound wear plate.
Embodiment three,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, 201 two sides of shift fork head are equipped with arc shift fork arm 207, are equipped on the outside of the arc shift fork arm 207
Locating convex block 204, and the locating convex block 204 is closely welded and fixed with arc shift fork arm 207.
Example IV,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, the second wear plate 205 is equipped on the inside of the arc shift fork arm 207, second wear plate 205 is in arc
Shape, and second wear plate 205 is consistent with the radian of arc shift fork arm 207, and second wear plate 205 and arc shift fork
207 close adhesion of arm is fixed, and 207 side of arc shift fork arm is equipped with limited block 206, the uniformly distribution of limited block 206
In on arc shift fork arm 207, and the quantity of the limited block 206 is at least three, the limited block 206 and arc shift fork arm
207 be in 90 ° of right angles, and the limited block 206 and arc shift fork arm 207 are integrated setting.
Embodiment five,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, it is equipped with inside the mounting hole 203 and helps sliding device 208, it is described to help sliding device 208 cylindrical, and institute
It states and helps sliding device 208 is tightly embedding to fit closely fixation with inside mounting hole 203 and with mounting hole 203, it is described to help sliding 208 inner wall of device
Equipped with movable balls mounting hole 209, the quantity of the movable balls mounting hole 209 at least there are two.
Embodiment six,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, 209 bottom of movable balls mounting hole is equipped with retention tab 2010, and the retention tab 2010 is circle
Copper sheet, and the retention tab 2010 is closely welded and fixed with 209 bottom of movable balls mounting hole, 2010 top of retention tab
Equipped with spring 2011, the internal diameter of the spring 2011 and the diameter of retention tab 2010 match, and 2011 top of spring is set
Sliding ball 202 is helped, the diameter of the diameter and movable balls mounting hole 209 for helping sliding ball 202 matches.
Embodiment seven,
One Albatra metal shift fork, including shift fork axle 1 and shift fork 2, the 1 side external rings fluted 6 of shift fork axle are described recessed
Slot 6 is rectangular recess, and 6 edge of the groove is arc, and the groove 6 is surrounded by fixation hole 7, and the fixation hole 7 is at least
If there are two, shift fork 2, the shift fork 2 generally Copper alloy material are socketed with outside the groove 6,2 top of shift fork is equipped with
Shift fork head 201,201 side of shift fork head are provided with mounting hole 203, internal diameter and the 1 diameter phase of shift fork axle of the mounting hole 203
Match, is equipped with inside the mounting hole 203 and helps sliding 208 mounting hole of device, 201 both sides of head of shift fork head is equipped with through-hole 4, described
Elastic cylindrical pin 3 is equipped in through-hole 4,3 side of elastic cylindrical pin is equipped with locating convex block 204, and the locating convex block 204 is in
Equilateral triangle.
Preferably, the width of the groove matches with shift fork width.
In use,
The spring 2011 of the utility model and sliding ball 202 is helped to be sequentially placed into movable balls mounting hole 209, and by elastic cylindrical pin
3 are put into through-hole 4 fixed, the movement drive movement of shift fork 2 of subsequent shift fork axle 1, so that the movement of balladeur train is pushed, with
Have the function that speed change.The copper alloy shift fork, 201 two sides of shift fork head are equipped with through-hole 4, are equipped with elastic cylindrical pin 3 in through-hole 4,
It so that shift fork 2 and the connection of shift fork axle 1 are stronger, will not loosen during use, solve previous shifting fork structure not
Securely, the problem of 2 pine of shift fork is from dislocation is easy with shift fork 2, so that mechanical operation is protected and protects people's
Personal safety.The copper alloy shift fork is equipped with locating convex block 204, and locating convex block 204 and arc on the outside of arc shift fork arm 207
Shift fork arm 204 is closely welded and fixed, and it is difficult to install to solve previous shift fork, it is difficult to and problem not in place is installed and installed to specification,
To facilitate maintenance of the people to shift fork 2, and the efficiency that people replace shift fork is improved, facilitates people's lives.The copper
Alloy shift fork, side is equipped with the first wear plate 5, and the first wear plate 5 is netted compound wear plate, solves previous shift fork
Outside deterioration collide with and caused by shift fork the problem of scrapping, to alleviate the financial burden of people, reduce the economy of people
Pressure, and ensure that the service life of the copper alloy shift fork is extended.The copper alloy shift fork, 209 bottom of movable balls mounting hole
Equipped with retention tab 2010, fixed 2010 top of convex block is equipped with spring 2011, and 2011 top of spring is equipped with and helps sliding ball 202, solves
In previous 2 installation process of shift fork is difficult to the abrasion of shift fork axle 1 and the long-time service of shift fork 2 the problem of removing, thus convenient
Disassembly of the people to shift fork 2 and shift fork axle 1, and the abrasion of shift fork axle 1 is reduced, guarantee the service life of shift fork 2.The copper alloy is dialled
Fork, 207 side of arc shift fork arm are equipped with limited block 206, and limited block 206 is uniformly distributed on arc shift fork arm 207, solves
The problem of previous work of shift fork 2 has some setbacks, and influences 2 service life of shift fork and people's experience, so that shift fork axle 1 is dialled in drive
It can accurately be calibrated during 2 promotion balladeur train of fork, avoid the dislocation of shift fork, improve the usage experience of people.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (7)
1. an Albatra metal shift fork, including shift fork axle (1) and shift fork (2), it is characterised in that: outside shift fork axle (1) side
Ring is fluted (6), and the groove (6) is rectangular recess, and the groove (6) edge is arc, and the groove (6) is surrounded by
Fixation hole (7), the fixation hole (7) are socketed with shift fork (2), the shift fork (2) at least provided with two outside the groove (6)
Generally Copper alloy material, shift fork (2) top are equipped with shift fork head (201), and shift fork head (201) side is provided with mounting hole
(203), the internal diameter of the mounting hole (203) matches with shift fork axle (1) diameter, is equipped with inside the mounting hole (203) and helps cunning
Device (208) mounting hole, shift fork head (201) both sides of head are equipped with through-hole (4), and elastic cylinder is equipped in the through-hole (4)
It sells (3), elastic cylindrical pin (3) side is equipped with locating convex block (204), and the locating convex block (204) is in equilateral triangle.
2. Albatra metal shift fork as described in claim 1, it is characterised in that: shift fork (2) semicircular in shape, the shift fork
(2) one end cut is divided to design for radian, through-hole (4) side is equipped with the first wear plate (5), and first wear plate (5)
For netted compound wear plate.
3. copper alloy shift fork as described in claim 1, it is characterised in that: shift fork head (201) two sides are equipped with arc shift fork
Arm (207), arc shift fork arm (207) outside is equipped with locating convex block (204), and the locating convex block (204) and arc
Shift fork arm (207) is closely welded and fixed.
4. copper alloy shift fork as claimed in claim 3, it is characterised in that: be equipped with second on the inside of the arc shift fork arm (207)
Wear plate (205), second wear plate (205) is arc-shaped, and second wear plate (205) and arc shift fork arm (207)
Radian it is consistent, and second wear plate (205) is fixed with arc shift fork arm (207) close adhesion, the arc shift fork arm
(207) side is equipped with limited block (206), and the limited block (206) is uniformly distributed on arc shift fork arm (207), and described
The quantity of limited block (206) is at least three, and the limited block (206) and arc shift fork arm (207) are in 90 ° of right angles, and described
Limited block (206) and arc shift fork arm (207) are integrated setting.
5. copper alloy shift fork as described in claim 1, it is characterised in that: be equipped with inside the mounting hole (203) and help sliding device
(208), described to help sliding device (208) cylindrical, and it is described help sliding device (208) tight embedding internal with mounting hole (203) and with
Mounting hole (203) fits closely fixation, described that sliding device (208) inner wall is helped to be equipped with movable balls mounting hole (209), the movable balls
The quantity of mounting hole (209) at least there are two.
6. copper alloy shift fork as claimed in claim 5, it is characterised in that: movable balls mounting hole (209) bottom is equipped with solid
Determine lug (2010), the retention tab (2010) is round copper sheet, and the retention tab (2010) and movable balls mounting hole
(209) bottom is closely welded and fixed, retention tab (2010) top be equipped with spring (2011), the spring (2011) it is interior
Diameter and the diameter of retention tab (2010) match, and spring (2011) top is equipped with and helps sliding ball (202), described to help sliding ball
(202) diameter and the diameter of movable balls mounting hole (209) match.
7. copper alloy shift fork as described in claim 1, it is characterised in that: the width of the groove (6) and shift fork (2) width phase
Matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863637.7U CN208364768U (en) | 2018-06-05 | 2018-06-05 | One Albatra metal shift fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863637.7U CN208364768U (en) | 2018-06-05 | 2018-06-05 | One Albatra metal shift fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364768U true CN208364768U (en) | 2019-01-11 |
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ID=64931601
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820863637.7U Active CN208364768U (en) | 2018-06-05 | 2018-06-05 | One Albatra metal shift fork |
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| CN (1) | CN208364768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506483A (en) * | 2018-06-05 | 2018-09-07 | 张健铭 | One Albatra metal shift fork |
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2018
- 2018-06-05 CN CN201820863637.7U patent/CN208364768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506483A (en) * | 2018-06-05 | 2018-09-07 | 张健铭 | One Albatra metal shift fork |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 321100 Xishan Wang Village, industrial park, Lanxi, Jinhua, Zhejiang Patentee after: Jinhua Tianyang machinery Limited by Share Ltd Address before: 321100 Tianyu company, 1 Zhengyang Road, Lanxi, Jinhua, Zhejiang Patentee before: Zhang Jianming |
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| TR01 | Transfer of patent right |