CN215861691U - Tractor operating mechanism that shifts - Google Patents
Tractor operating mechanism that shifts Download PDFInfo
- Publication number
- CN215861691U CN215861691U CN202122018172.XU CN202122018172U CN215861691U CN 215861691 U CN215861691 U CN 215861691U CN 202122018172 U CN202122018172 U CN 202122018172U CN 215861691 U CN215861691 U CN 215861691U
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- China
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- speed change
- main
- auxiliary
- upper cover
- rod
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Abstract
The utility model relates to a tractor gear shifting control mechanism, which mainly comprises: the main and auxiliary speed-changing control lever, main and auxiliary speed-changing driving lever, long spacer bush, main and auxiliary speed-changing driving head, speed-changing frame plate and positioning groove. The auxiliary speed change control rod is installed on the auxiliary speed change driving rod, the left support is installed on the upper cover, the limiting piece, the long spacer bush and the auxiliary speed change shifting head are respectively installed on the auxiliary speed change driving rod, the main speed change shifting head, the positioning sleeve, the spring, the fixing sleeve and the baffle are sequentially installed on the main speed change driving rod, the partition plate and the right support are installed on the upper cover, the main speed change control rod is installed on the main speed change driving rod, the speed change frame plate is installed on the upper cover, and the positioning groove is formed in the speed change frame plate. The product has the advantages of simple structure, small volume, light weight, wide installation range, small operating force, reduced labor intensity of operators, accurate gear shifting, short stroke and high sensitivity, and can be installed in various tractor cabs.
Description
Technical Field
The utility model relates to a tractor gear shifting control mechanism.
Background
At present, the existing tractor gear shifting control mechanism is large in hooking stroke, low in sensitivity, complex and heavy in structure, incapable of being installed in a tractor cab with a small space, high in labor intensity during operation, poor in sealing of a fixed shaft seat, multiple in oil leakage points, leaked lubricating oil, high in failure rate, high in maintenance cost and low in operation efficiency.
Disclosure of Invention
The utility model aims to overcome the defects and provides a tractor gear shifting control mechanism which mainly solves the problems that the existing tractor gear shifting control mechanism is large in hitching stroke, low in sensitivity, complex and heavy in structure, incapable of being installed in a tractor cab with a small space, high in labor intensity during operation, poor in sealing of a fixed shaft seat, multiple in oil leakage points, leaked lubricating oil, wasted in energy, high in failure rate and the like. The utility model aims to realize the purpose, and the tractor gear shifting control mechanism comprises: the auxiliary speed-changing control rod, the auxiliary speed-changing driving rod, the left support, the limiting piece, the upper cover, the long spacer bush, the auxiliary speed-changing driving head, the main speed-changing driving rod, the main speed-changing driving head, the positioning sleeve, the spring, the partition plate, the fixing sleeve, the baffle plate, the right support, the main speed-changing control rod, the bolt, the speed-changing frame plate and the positioning groove. The auxiliary speed change control rod is installed on the auxiliary speed change driving rod through a bolt, the left support is installed on the upper cover, the limiting piece, the long spacer bush and the auxiliary speed change driving head are installed on the auxiliary speed change driving rod respectively, the main speed change driving head, the positioning sleeve, the spring, the fixing sleeve and the baffle are installed on the main speed change driving rod in sequence, the partition plate and the right support are installed on the upper cover through bolts, the main speed change control rod is installed on the main speed change driving rod through bolts, the speed change frame plate is installed on the upper cover through bolts, and a plurality of positioning grooves are formed in the speed change frame plate. The product has the advantages of simple structure, small volume, light weight, wide installation range, capability of being installed in various tractor cabs, small operating force, reduced labor intensity of operators, accurate gear shifting, short stroke and high sensitivity, and the double seals are adopted in the fixed shaft seats, thereby preventing the leakage of lubricating oil, saving energy, reducing failure rate, reducing maintenance cost and improving operation efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a tractor gear shifting control mechanism.
Fig. 2 is a schematic structural diagram of a speed change frame plate of a tractor gear shift control mechanism.
1-auxiliary gear shift lever 2-auxiliary gear shift lever 3-left support 4-spacing piece 5-upper cover 6-long spacer 7-auxiliary gear shift head 8-main gear shift lever 9-main gear shift head 10-position sleeve 11-spring 12-baffle 13-fixed sleeve 14-baffle 15-right support 16-main gear shift lever 17-bolt 18-gear shift frame plate 19-constant head tank.
Detailed Description
The best embodiment of the utility model is described in detail below with reference to the accompanying drawings, and a tractor shift operating mechanism comprises: the auxiliary gear shift control rod comprises an auxiliary gear shift control rod 1, an auxiliary gear shift rod 2, a left support 3, a limiting sheet 4, an upper cover 5, a long spacer bush 6, an auxiliary gear shift head 7, a main gear shift rod 8, a main gear shift head 9, a positioning sleeve 10, a spring 11, a partition plate 12, a fixing sleeve 13, a baffle plate 14, a right support 15, a main gear shift control rod 16, a bolt 17, a gear shift frame plate 18 and a positioning groove 19. The auxiliary speed change control lever 1 is installed on an auxiliary speed change deflector rod 2 through a bolt, the left support 3 is installed on an upper cover 5, the limiting piece 4, the long spacer bush 6 and the auxiliary speed change deflector rod 7 are respectively installed on the auxiliary speed change deflector rod 2, the main speed change deflector rod 9, the positioning bush 10, the spring 11, the fixing bush 13 and the baffle 14 are sequentially installed on a main speed change deflector rod 8, the partition plate 12 and the right support 15 are installed on the upper cover 5 through bolts, the main speed change control lever 16 is installed on the main speed change deflector rod 8 through a bolt, the speed change frame plate 18 is installed on the upper cover 5 through a bolt 17, and the speed change frame plate 18 is provided with a plurality of positioning grooves 19.
During operation, through the back and forth action of the auxiliary speed change control lever 1, the auxiliary speed change shifting block 7 is enabled to shift corresponding shifting forks in the gearbox back and forth to drive the sliding gears to connect different gears front and back, so that the high, middle and low three-level connection gear shifting of the auxiliary speed change is realized, when the main speed change control lever 16 moves left, the main speed change shifting block 9 enters the first positioning groove, the main speed change shifting block 9 can also move back and forth to drive the corresponding gears of the gearbox to connect front and back, and meanwhile, the second and third positioning grooves can be entered, so that the whole operation of each gear of the main speed change of the tractor is realized.
Claims (1)
1. A tractor gear shifting control mechanism comprises: vice variable speed control pole (1), vice variable speed driving lever (2), left support (3), spacing piece (4), upper cover (5), long spacer (6), vice variable speed shifting block (7), main variable speed driving lever (8), main variable speed shifting block (9), position sleeve (10), spring (11), baffle (12), fixed cover (13), baffle (14), right branch seat (15), main variable speed control pole (16), bolt (17), variable speed deckle board (18), constant head tank (19) constitute its characterized in that: the auxiliary speed change control rod (1) is installed on an auxiliary speed change driving rod (2) through a bolt, a left support (3) is installed on an upper cover (5), a limiting piece (4), a long spacer bush (6) and an auxiliary speed change driving head (7) are installed on the auxiliary speed change driving rod (2) respectively, a main speed change driving head (9), a positioning sleeve (10), a spring (11), a fixing sleeve (13) and a baffle (14) are installed on a main speed change driving rod (8) in sequence, a partition plate (12) and a right support (15) are installed on the upper cover (5) through bolts, a main speed change control rod (16) is installed on the main speed change driving rod (8) through bolts, a speed change frame plate (18) is installed on the upper cover (5) through bolts (17), and a plurality of positioning grooves (19) are formed in the speed change frame plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018172.XU CN215861691U (en) | 2021-08-26 | 2021-08-26 | Tractor operating mechanism that shifts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018172.XU CN215861691U (en) | 2021-08-26 | 2021-08-26 | Tractor operating mechanism that shifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861691U true CN215861691U (en) | 2022-02-18 |
Family
ID=80242459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122018172.XU Active CN215861691U (en) | 2021-08-26 | 2021-08-26 | Tractor operating mechanism that shifts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861691U (en) |
-
2021
- 2021-08-26 CN CN202122018172.XU patent/CN215861691U/en active Active
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