CN206439391U - A kind of new gearbox selector - Google Patents
A kind of new gearbox selector Download PDFInfo
- Publication number
- CN206439391U CN206439391U CN201720054920.0U CN201720054920U CN206439391U CN 206439391 U CN206439391 U CN 206439391U CN 201720054920 U CN201720054920 U CN 201720054920U CN 206439391 U CN206439391 U CN 206439391U
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- fork
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- shift forks
- plates
- reverse speed
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Abstract
The utility model is related to a kind of new work transmission shifter, it is characterised in that：Reverse speed fork is fixedly connected with the shifting block on reverse speed fork plate, constitutes reverse speed fork plate and shifting fork assembly；One or two grades of shift forks are fixedly connected with the shifting block on one or two grades of fork plates, three fourth gear shift forks are fixedly connected with the shifting block on three fourth gear fork plates, five or six grades of shift forks are fixedly connected with the shifting block on five or six gear fork plates, interlock board coordinates spacing with reverse speed fork plate, one or two grades of fork plate, three fourth gear fork plates, chutes that the shelves mouthful of five or six grades of fork plates are constituted, and the tail end of five or six grades of fork plates and back fork plate coordinates with latch with the guide hole on procapsid；Back fork, one or two grades of shift forks, three fourth gear shift forks, five or six grades of shift forks are connected by pivot bolt with housing, back fork, one or two grades of shift forks, three fourth gear shift forks, are connected with shifting block on the inside of five or six grades of shift forks.It is a kind of shifter being made up of pressing sheet material, installs simple and convenient, selects gear shift accurately steady, can greatly reduce berth-changing strength.
Description
Technical field
The utility model is related to a kind of new work transmission shifter, belongs to design of automobile transmission field.
Background technology
Medium-sized 6 grades of armstrong's patent speed changers domestic at present, the realization using fork shaft, guide block, shift fork in the form of more than shifter
Gear shift function, this kind of gear selection mechanism part is various, needs to forge mostly or casting is machined, complex process, assemble and safeguard
Big etc. workload, systematic jitters is high.The utility model gearbox selector provides a kind of by changing that pressing sheet material is constituted
Shelves system, installs simple and convenient, selects gear shift accurately steady, and ingenious borrow lever principle, greatly reduces berth-changing strength.
The content of the invention
The purpose of this utility model is to provide a kind of new work transmission shifter, and it is a kind of to be made up of pressing sheet material
Shifter, installs simple and convenient, selects gear shift accurately steady, can greatly reduce berth-changing strength.
What the technical solution of the utility model was realized in：A kind of new work transmission shifter, it is characterised in that：
Shelves fork plate, one or two grades of fork plates, three fourth gear fork plates, five or six grades of fork plates are enclosed on fixed plate and lead intraoral, and fixed plate passes through spiral shell
Bolt is fixedly connected with back casing, and reverse speed fork plate, one or two grades of fork plates, three fourth gear fork plates, band one is curved on five or six grades of fork plates
Shape shifting block, reverse speed fork is fixedly connected with the shifting block on reverse speed fork plate, constitutes reverse speed fork plate and shifting fork assembly；One or two grades are dialled
Fork is fixedly connected with the shifting block on one or two grades of fork plates, and three fourth gear shift forks are fixedly connected with the shifting block on three fourth gear fork plates, and five
Six grades of shift forks are fixedly connected with the shifting block on five or six grades of fork plates, interlock board and reverse speed fork plate, one or two grades of fork plates, three fourth gear
The chute that fork plate, the shelves mouthful of five or six grades of fork plates are constituted coordinates spacing, the tail end band of five or six grades of fork plates and reverse speed fork plate
There is latch to coordinate with the guide hole on procapsid；Reverse speed fork, one or two grades of shift forks, three fourth gear shift forks, five or six grades of shift forks pass through fulcrum
Bolt is connected with housing, reverse speed fork, one or two grades of shift forks, three fourth gear shift forks, is connected with shifting block on the inside of five or six grades of shift forks.
Described interlock board is supported by transmission case track body and by rail-guided.
Described shift fork upper end open one it is square lead mouth, shifting block and lead mouth cooperation, stir shift fork and rotated around pivot bolt.
Described reverse speed fork, one or two grades of shift forks, three fourth gear shift forks, the upper end of five or six grades of shift forks open one it is square lead mouth, fall
Shelves fork plate, one or two grades of fork plates, three fourth gear fork plates, shifting blocks of five or six grades of fork plates coordinate with leading mouth；Reverse speed fork, one or two
Shelves shift fork, three fourth gear shift forks, two prongs pivot bolt of band one respectively of five or six grades of shift forks, are arranged symmetrically, after pivot bolt
End is threaded, couples with housing, front end optical axis, support prong rotation.
Good effect of the present utility model is that fork plate and shift fork can be formed by plate stamping, and technique is simple to manufacture, choosing
Gear shift is accurately steady, while reasonable Arrangement pivot bolt can reduce berth-changing strength with shifting block position relationship, and realizes commutation function.
Brief description of the drawings
Fig. 1 is the utility model gearbox selector schematic diagram.
Fig. 2 is the utility model gearbox selector exploded view.
Fig. 3 is three fourth gear shifting fork pieces and shifting fork assembly exploded view.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：As Figure 1-3, a kind of new work transmission gear shift machine
Structure, it is characterised in that：Reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear fork plates 5, five or six grades of fork plates 7 are enclosed on fixed plate
11 lead intraoral, and fixed plate 11 is fixedly connected by bolt with back casing, and reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear are dialled
The bending shifting block of band one in fork plate 5, five or six grades of fork plates 7, reverse speed fork 2 is fixedly connected with the shifting block on reverse speed fork plate 1, is constituted
Reverse speed fork plate and shifting fork assembly；One or two grades of shift forks 4 are fixedly connected with the shifting block on one or two grades of fork plates 3, three fourth gear shift forks 6 with
Shifting block on three fourth gear fork plates 5 is fixedly connected, and five or six grades of shift forks 8 are fixedly connected with the shifting block on five or six grades of fork plates 7, interlocking
The chute that plate 13 and reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear fork plates 5, the shelves mouthful of five or six grades of fork plates 7 are constituted is matched somebody with somebody
Close spacing, the tail end of five or six grades of fork plates 7 and reverse speed fork plate 1 coordinates with latch 12 with the guide hole on procapsid；Reverse gear is dialled
Fork 2, one or two grades of shift forks 4, three fourth gear shift forks 6, five or six grades of shift forks 8 are connected by pivot bolt 10 with housing, reverse speed fork 2, one
Two grades of shift forks 4, three fourth gear shift forks 6, the inner side of five or six grades of shift forks 8 are connected with shifting block 9.
Described interlock board 13 is supported by transmission case track body and by rail-guided.
Described shift fork upper end open one it is square lead mouth, shifting block and lead mouth cooperation, stir shift fork and rotated around pivot bolt.
Described reverse speed fork 2, one or two grades of shift forks 4, three fourth gear shift forks 6, the upper end of five or six grades of shift forks 8 are opened one and square led
Mouthful, reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear fork plates 5, the shifting block of five or six grades of fork plates 7 and lead mouth cooperation；Reverse gear
Shift fork 2, one or two grades of shift forks 4, three fourth gear shift forks 6, two prongs pivot bolt of band one respectively of five or six grades of shift forks 8, in symmetrical cloth
Put, pivot bolt rear end is threaded, couples with housing, front end optical axis, support prong rotation.
As shown in figure 1, reverse speed fork plate 1 is coordinated by shifting block thereon with reverse speed fork 2, constitute reverse speed fork plate and dial
Pitch assembly；One or two grades of fork plates 3 are coordinated by shifting block thereon with one or two grades of shift forks 4, constitute one or two grades of fork plates and shift fork is total
Into；Three fourth gear fork plates 5 are coordinated by shifting block thereon with three fourth gear shift forks 6, constitute three fourth gear fork plates and shifting fork assembly；Five
Six grades of fork plates 7 are coordinated by shifting block thereon with five or six grades of shift forks 8, constitute five or six grades of fork plates and shifting fork assembly；Interlock board
13 chutes constituted with reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear fork plates 5, five or six grades of 7 grades of mouths of fork plate coordinate,
Realize interlock function；The tail end of reverse speed fork plate 1 and five or six grades of fork plates 7 carries latch 12, real using the guide hole on procapsid
Now slide, while reverse speed fork plate 1, one or two grades of fork plates 3, three fourth gear fork plates 5, five or six grades of fork plates 7 are placed on fixed plate 11
Lead intraoral, fixed plate 11 is bolted with back casing, it is ensured that four fork plates are slidably；Reverse speed fork 2, one or two grades
Shift fork 4, three fourth gear shift forks 6, five or six grades of shift forks 8 are coupled by pivot bolt 10 with housing, and the shifting block on fork plate leads mouth with shift fork
Coordinate, stir shift fork and rotated around pivot bolt 10, so as to drive shifting block 9 to move left and right, realize gear shift function.
As shown in figure 3, the bending shifting block of band one on fork plate 5, the upper end of shift fork 6 open one it is square lead mouth, shifting block and lead mouth cooperation,
Shift fork 6 is stirred to rotate around pivot bolt 10.Two prongs of the shift fork pivot bolt 10 of band one and a shifting block 9 respectively, are arranged symmetrically,
The rear end of pivot bolt 10 is threaded, couples with housing, front end optical axis, support prong rotation；The shaft end of shifting block 9 and the installation on shift fork
Hole interference fits, shifting block 9 is rotated in the presence of tooth set relative to shift fork when shift fork rotates, it is ensured that the relative position with tooth set of shifting block 9
Put constant, and then promote tooth set to complete gear shift.
Claims (4)
1. a kind of new work transmission shifter, it is characterised in that：Reverse speed fork plate, one or two grades of fork plates, three fourth gear fork plates,
Five or six grades of fork plates are enclosed on fixed plate and lead intraoral, and fixed plate is fixedly connected by bolt with back casing, reverse speed fork plate, one or two grades
Fork plate, three fourth gear fork plates, the bending shifting block of band one on five or six grades of fork plates, reverse speed fork are consolidated with the shifting block on reverse speed fork plate
Fixed connection, constitutes reverse speed fork plate and shifting fork assembly；One or two grades of shift forks are fixedly connected with the shifting block on one or two grades of fork plates, and three or four
Shelves shift fork is fixedly connected with the shifting block on three fourth gear fork plates, and the shifting block on five or six grades of shift forks and five or six grades of fork plates, which is fixed, to be connected
Connect, the chute that interlock board and reverse speed fork plate, one or two grades of fork plates, three fourth gear fork plates, shelves mouthful of five or six grades of fork plates are constituted
Coordinate spacing, the tail end of five or six grades of fork plates and reverse speed fork plate coordinates with latch with the guide hole on procapsid；Reverse speed fork,
One or two grades of shift forks, three fourth gear shift forks, five or six grades of shift forks are connected by pivot bolt with housing, reverse speed fork, one or two grades of shift forks, three
Shifting block is connected with the inside of fourth gear shift fork, five or six grades of shift forks.
2. a kind of new work transmission shifter according to claim 1, it is characterised in that described interlock board is by becoming
Fast device housing track is supported and by rail-guided.
3. a kind of new work transmission shifter according to claim 1, it is characterised in that open described shift fork upper end
One it is square lead mouth, shifting block and lead mouth cooperation, stir shift fork and rotated around pivot bolt.
4. a kind of new work transmission shifter according to claim 1, it is characterised in that described reverse speed fork, one
Two grades of shift forks, three fourth gear shift forks, the upper end of five or six grades of shift forks open one and square lead mouth, reverse speed fork plate, one or two grades of fork plates, three or four
Shelves fork plate, the shifting block of five or six grades of fork plates coordinate with leading mouth；Reverse speed fork, one or two grades of shift forks, three fourth gear shift forks, five or six grades dial
Two prongs pivot bolt of band one respectively of fork, is arranged symmetrically, pivot bolt rear end is threaded, couples with housing, front end light
Axle, support prong rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054920.0U CN206439391U (en) | 2017-01-18 | 2017-01-18 | A kind of new gearbox selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054920.0U CN206439391U (en) | 2017-01-18 | 2017-01-18 | A kind of new gearbox selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439391U true CN206439391U (en) | 2017-08-25 |
Family
ID=59636306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054920.0U Active CN206439391U (en) | 2017-01-18 | 2017-01-18 | A kind of new gearbox selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11225760B2 (en) | 2020-05-21 | 2022-01-18 | Caterpillar Paving Products Inc. | Construction vehicle |
-
2017
- 2017-01-18 CN CN201720054920.0U patent/CN206439391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11225760B2 (en) | 2020-05-21 | 2022-01-18 | Caterpillar Paving Products Inc. | Construction vehicle |
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