CN203046894U - Upper cover of gearbox of lateral speed change tractor - Google Patents
Upper cover of gearbox of lateral speed change tractor Download PDFInfo
- Publication number
- CN203046894U CN203046894U CN 201320041661 CN201320041661U CN203046894U CN 203046894 U CN203046894 U CN 203046894U CN 201320041661 CN201320041661 CN 201320041661 CN 201320041661 U CN201320041661 U CN 201320041661U CN 203046894 U CN203046894 U CN 203046894U
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- CN
- China
- Prior art keywords
- shift lever
- tractor
- lid
- speed change
- gear shift
- 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
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Abstract
The utility model relates to machine parts for tractors, in particular to an upper cover of a gearbox of a lateral speed change tractor. The upper cover comprises a cover body, a main gear shift lever and a secondary gear shift lever, wherein the main gear shift lever and the secondary gear shift lever are vertically arranged on the cover body. The upper cover of the gearbox of the lateral speed change tractor is characterized in that one end of the main gear shift lever and one end of the secondary gear shift lever extend to the lower portion of the cover body. One end, located under the cover body, of the main gear shift lever is connected to a horizontally-arranged connecting rod. The connecting rod is arranged on the lower end face of the cover body through a shaft sleeve. Through adoption of the structure, the gear shift levers are arranged on one side of a driver, the lateral speed change tractor gearbox upper cover enables the driver to conveniently get on or get off a tractor and put the tractor into gear. Due to the fact that the main gear shaft lever and the secondary gear shift lever are located on the same side, the driver does not need to use the left hand and the right hand to alternatively operate the tractor, and safety of the driver and operability of the tractor are improved.
Description
Technical field
The utility model relates to a kind of used with tractor machine parts, specifically side speed change gear box of tractor loam cake.
Background technology
The shifter bar of existing little, medium-sized four-wheeled tractor change speed gear box is arranged on the middle of loam cake, when getting on or off the bus, cause chaufeur gear to move or off-gear easily, safety to chaufeur is brought hidden danger, and winter is because chaufeur wears clothes more, it is all very inconvenient to get on or off the bus and put into gear, the trac. that has is the side speed changing type, has solved the trouble that chaufeur is got on or off the bus, but main shift lever and secondary shifter bar are positioned at the both sides of chaufeur, need right-hand man's interactive operation when causing variable block, very inconvenient.
Summary of the invention
The utility model provides a kind of side speed change gear box of tractor loam cake that makes things convenient for driver's operation for addressing the above problem.
The utility model is that the technical scheme that the technical solution problem adopts is:
Side speed change gear box of tractor loam cake, comprise horizontally disposed lid, be inserted into main shift lever and secondary shifter bar on the lid, it is characterized in that: described main shift lever and secondary shifter bar one end extend to the below of lid, the end that described main shift lever is positioned at the lid below is connected on the horizontally disposed pipe link, described pipe link is inserted in the axle sleeve that is fixedly connected on the lid lower surface, described pipe link is provided with vertical setting, the downward main shift lever shift fork that extends, described secondary shifter bar is positioned at the rotating pipe that is sleeved on the pipe link of an end captive joint of lid below, and the lower end of described pipe is provided with vertical setting, the downward secondary gear change shift fork that extends.
Also be provided with the lock of putting into gear on the described lid.
Described lid below also is provided with the flat board that is fixedly attached on the lid, and described flat board is provided with the gear hole, and described main shift lever shift fork is inserted in the gear hole.
The adapter sleeve of described pipe link one end captive joint pipe shape, rotating being inserted in the adapter sleeve of described main shift lever one end.
Described main shift lever shift fork detouchable is inserted on the pipe link.
Owing to adopted said structure, side speed change gear box of tractor loam cake described in the utility model is arranged on shifter bar one side of chaufeur, make things convenient for the chaufeur operation of getting on or off the bus and put into gear, and main shift lever and secondary shifter bar are positioned at the same side, do not need right-hand man's blocked operation, improved safety and the operability of chaufeur.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structure upward view of Fig. 1 embodiment.
Fig. 3 is the structural representation of shifter bar part.
The specific embodiment
As shown in the figure, side speed change gear box of tractor loam cake described in the utility model, comprise horizontally disposed lid 1, be inserted into main shift lever 2 and secondary shifter bar 3 on the lid 1, described main shift lever 2 and secondary shifter bar 3 all vertically arrange, described lid 1 is tabular, lid 1 is fixed on the change speed gear box upper end by holding screw, described main shift lever 2 and secondary shifter bar 3 one ends extend to the below of lid 1, the upper end of described main shift lever 2 and secondary shifter bar 3 is provided with holds handle, the end that described main shift lever 2 is positioned at lid 1 below is connected on the horizontally disposed pipe link 5, described pipe link 5 is inserted in the axle sleeve that is fixedly connected on lid 1 lower surface, described pipe link 5 can be movable in axle sleeve, the circumferentia of described pipe link 5 is provided with vertical setting, the downward main shift lever shift fork 6 that extends, described pipe link 5 is provided with groove, described main shift lever shift fork 6 detouchables snap fitted in the groove, described secondary shifter bar 3 is positioned at the rotating pipe 7 that is sleeved on the pipe link 5 of an end captive joint of lid 1 below, the lower end of described pipe 7 is provided with vertical setting, the downward secondary gear change shift fork 8 that extends, described secondary gear change shift fork 8 is fixedly attached on the pipe 7, the lower end of described main shift lever shift fork 6 and secondary gear change shift fork 8 all is inserted in the interior gear of change speed gear box, when putting into gear, moving sets shifter bar 3, can drive secondary gear change shift fork 8 and move, thereby make the gear in the change speed gear box move engagement.
Also be provided with the lock 4 of putting into gear on the described lid 1, the lock 4 of putting into gear connects clutch.
Described lid 1 below also is provided with the flat board 9 that is fixedly attached on the lid 1, described dull and stereotyped 9 are provided with gear hole 10, described main shift lever shift fork 6 is inserted in the gear hole 10, and described gear hole 10 is made up of horizontal and vertical strip hole, matches with gear in the position of described sky.
The adapter sleeve of described pipe link 5 one end captive joint pipe shapes, rotating being inserted in the adapter sleeve of described main shift lever 2 one ends, when described main shift lever 2 moves, can drive pipe link 5 moves, thereby driving main shift lever shift fork 6 moves, thereby make the gear in the change speed gear box move engagement, realize the exchange of gear.
Claims (5)
1. side speed change gear box of tractor loam cake, comprise horizontally disposed lid (1), be inserted into main shift lever (2) and secondary shifter bar (3) on the lid (1), it is characterized in that: described main shift lever (2) and secondary shifter bar (3) one ends extend to the below of lid (1), the end that described main shift lever (2) is positioned at lid (1) below is connected on the horizontally disposed pipe link (5), described pipe link (5) is inserted in the axle sleeve that is fixedly connected on lid (1) lower surface, described pipe link (5) is provided with vertical setting, the downward main shift lever shift fork (6) that extends, described secondary shifter bar (3) is positioned at the rotating pipe (7) that is sleeved on the pipe link (5) of an end captive joint of lid (1) below, and the lower end of described pipe (7) is provided with vertical setting, the downward secondary gear change shift fork (8) that extends.
2. side speed change gear box of tractor loam cake according to claim 1 is characterized in that: also be provided with the lock (4) of putting into gear on the described lid (1).
3. side speed change gear box of tractor loam cake according to claim 1 and 2, it is characterized in that: the below of described lid (1) also is provided with the flat board (9) that is fixedly attached on the lid (1), described flat board (9) is provided with gear hole (10), and described main shift lever shift fork (6) is inserted in the gear hole (10).
4. side speed change gear box of tractor loam cake according to claim 3 is characterized in that: the adapter sleeve of described pipe link (5) one end captive joint pipe shapes, end is rotating is inserted in the adapter sleeve for described main shift lever (2).
5. according to claim 1,2 or 4 described side speed change gear box of tractor loam cakes, it is characterized in that: described main shift lever shift fork (6) detouchable is inserted on the pipe link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041661 CN203046894U (en) | 2013-01-27 | 2013-01-27 | Upper cover of gearbox of lateral speed change tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041661 CN203046894U (en) | 2013-01-27 | 2013-01-27 | Upper cover of gearbox of lateral speed change tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046894U true CN203046894U (en) | 2013-07-10 |
Family
ID=48729883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041661 Expired - Fee Related CN203046894U (en) | 2013-01-27 | 2013-01-27 | Upper cover of gearbox of lateral speed change tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968058A (en) * | 2014-05-23 | 2014-08-06 | 宾阳县利高机械厂 | Novel speed change control mechanism of steering wheel tractor |
-
2013
- 2013-01-27 CN CN 201320041661 patent/CN203046894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968058A (en) * | 2014-05-23 | 2014-08-06 | 宾阳县利高机械厂 | Novel speed change control mechanism of steering wheel tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190613 Address after: 261000 Building No. 5, 10777 Wolong West Street, Weifang Economic Development Zone, Shandong Province Patentee after: Weifang Taihang Machinery Co., Ltd. Address before: 261021 Weifang City, Shandong Province, Weicheng District West Ring Road Jiqing Expressway Bridge 300 meters North West Patentee before: Chen Hongxing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20210127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |