CN206112049U - A gearbox side operating mechanism for tractor - Google Patents
A gearbox side operating mechanism for tractor Download PDFInfo
- Publication number
- CN206112049U CN206112049U CN201621078943.7U CN201621078943U CN206112049U CN 206112049 U CN206112049 U CN 206112049U CN 201621078943 U CN201621078943 U CN 201621078943U CN 206112049 U CN206112049 U CN 206112049U
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- Prior art keywords
- shift
- shifting block
- operating mechanism
- manipulates
- main
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Abstract
The utility model relates to a gearbox side operating mechanism for tractor, control lower cover, interior manipulation shifting block, return spring, main variable speed transmission pole, control shifting block, main shift control lever, vice shift control lever and gear shift support outward including side operating cover, side. The utility model discloses only set up the horizontal via hole that donator variable speed transmission pole passed on the partition wall, vice shift control lever sets up the middle part at side operating cover for small, the compact structure of side operating cover, easy operation, with low costs, easy maintenance, to control frequent main shift control lever and set up gearbox one side, move backward vice shift control lever, increase driver's shank space, improve the driving travelling comfort, reduce the potential safety hazard.
Description
Technical field
This utility model is related to frame for movement technical field, more particularly to a kind of change speed gear box side for tractor is manipulated
Mechanism.
Background technology
At present, the most of middle-size and small-size tractor gearbox control mechanism of market sale is all disposed within front side of seat, major-minor
Shift is arranged in the middle of two lower limb of driver, causes driver to get on or off the bus inconvenience, and driver is in the mistake got on or off the bus
Shift bar is easily hit in journey, there is potential safety hazard.Especially in winter, China northern territory driver wears the clothes thickness, and shift control relaxes
Adaptive is poor, easily causes driving fatigue, affects working performance.There is inconvenient operation, there is peace in above-mentioned gearbox operating mechanism
The low defect of full hidden danger and working performance.
Utility model content
The purpose of this utility model is to propose a kind of change speed gear box side operating mechanism for tractor, will be manipulated frequent
Main shift change speed gear box side is set to, will move after secondary shift, increase the leg room of driver, improve
Driver comfort, reduces potential safety hazard.
According to the change speed gear box side operating mechanism for tractor of the present utility model, including under side manipulation lid, side are manipulated
Lid, interior manipulation shifting block, return spring, main transformer speed transmission lever, outer manipulation shifting block, main shift, secondary shift and change
Shelves bearing；Wherein, side manipulates lower cover and is arranged on the lower section that side manipulates lid, and between side manipulation lid forms cavity；Side manipulates lid
Lower surface is provided with partition wall, and horizontal via is provided with partition wall；Main transformer speed transmission lever is arranged in cavity, through horizontal via,
Operation shifting block in its one end connection, other end connection is outer to manipulate shifting block；Return spring is provided between interior operation shifting block and partition wall；
Side manipulates the side and middle part of cap upper surface and is respectively equipped with gear shift bearing；Main shift and secondary shift are arranged on institute
State the outside of cavity；Main shift is connected by bearing pin with the gear shift bearing of side, and one end of main shift is stretched into
It is connected with outer manipulation shifting block in cavity；Secondary shift is connected by bearing pin with the gear shift bearing at middle part, secondary shift
One end stretch in cavity, and be connected with pair speed change transmission lever by secondary gear change shifting block.
Preferably, change speed gear box side operating mechanism is further included：Side is covered on manipulating；Side manipulates the upper surface of lid and is provided with
Through hole, side are manipulated to cover and are arranged on through hole.
Preferably, gear shift bearing is bolted on side manipulation and covers.
Preferably, side manipulate on lid be bolted on side manipulate cover.
Preferably, manipulation lower cover in side is bolted on side manipulation and covers.
Preferably, outer manipulation shifting block is connected with the main shift of vertical direction by curved bar.
Preferably, curved bar is provided with groove with the connection end of main shift, and the end of main shift arranges here
In groove.
Preferably, main transformer speed transmission lever is connected with interior operation shifting block by resilient key.
Preferably, main transformer speed transmission lever is connected with outer manipulation shifting block by resilient key.
This utility model will manipulate frequently main shift and arrange change speed gear box side, after secondary shift
Move, increase the leg room of driver, improve driver comfort, reduce potential safety hazard.
Description of the drawings
By the specific embodiment part of offer referring to the drawings, feature and advantage of the present utility model will become
It is easier to understand, in the accompanying drawings：
Fig. 1. for this utility model overall structure diagram；
Fig. 2. for Fig. 1 of the present utility model A-A to structural representation.
In figure：1- sides manipulate lid 2- sides and manipulate the secondary changes of the main shift 4- bearing pins 5- gear shift bearing 6- of lower cover 3-
Fast stick 7- sides manipulate to cover in 8- and manipulate shifting block outside operation shifting block 9- return spring 10- main transformers speed transmission lever 11-.
Specific embodiment
With reference to the accompanying drawings illustrative embodiments of the present utility model are described in detail.To illustrative embodiments
Description merely for the sake of demonstration purpose, and be definitely not to this utility model and its application or usage restriction.
As Figure 1-Figure 2, the change speed gear box side operating mechanism for tractor described in the present embodiment, including side is manipulated
Lid 1, side manipulates lower cover 2, interior manipulation shifting block 8, return spring 9, main transformer speed transmission lever 10, outer manipulation shifting block 11, main gear change
Bar 3, secondary shift 6 and gear shift bearing 5；Wherein, side manipulates lower cover 2 and is arranged on the lower section that side manipulates lid 1, and manipulates with side
Cavity is formed between lid 1；Side manipulates 1 lower surface of lid and is provided with partition wall, and horizontal via is provided with partition wall；Main transformer speed transmission lever 3
Being arranged in cavity, shifting block 8 being operated in horizontal via, its one end connection, other end connection is outer to manipulate shifting block 11；Interior operation
Return spring 9 is provided between shifting block 8 and partition wall；Side manipulates the side and middle part of 1 upper surface of lid and is respectively equipped with gear shift bearing 5；
Main shift 10 and secondary shift 6 are arranged on the outside of cavity；Main shift 10 and the gear shift bearing 5 of side
Connected by bearing pin, one end of main shift 10 is stretched in cavity and is connected with outer manipulation shifting block 11；Secondary shift 6 with
The gear shift bearing at middle part is connected by bearing pin, and one end of secondary shift 6 stretches in cavity, and by pair gear change shifting block
(not shown) is connected with secondary speed change transmission lever (not shown).
This utility model arranges the horizontal via passed through for main transformer speed transmission lever 10, secondary shift 6 only on partition wall
It is arranged on the middle part that side manipulates lid 1 so that side manipulates that cover volume is little, compact conformation, simple to operate, low cost, easy to maintenance.It is logical
Cross will manipulate frequently main shift 10 be arranged into change speed gear box side, move side after secondary shift, driving can be increased
The leg room of member, improves driver comfort, reduces potential safety hazard.
For the ease of observing and keeping in repair change speed gear box, the upper surface that can manipulate lid in side is provided with through hole.Further preferably
Ground, change speed gear box side operating mechanism of the present utility model can arrange side on through hole and manipulate lid, to prevent dust from entering cartonning
In vivo.
Those skilled in the art can select suitable fixed form according to actual needs, such as gear shift bearing 5,
And/or side manipulates upper lid 7, and/or side manipulates lower cover 2 and is bolted on side manipulation lid 1, is bolted tightness
It is good, and attachment structure is simple, maintenance easy to disassemble etc., while reducing production cost.
Outer manipulation shifting block 11 can be connected with the main shift 3 of vertical direction by curved bar, be pulled by curved bar outer
Manipulate shifting block 11 to rotate or traversing, reduce the abrasion of main transformer speed transmission lever 10, extend its service life.
In certain embodiments, curved bar is provided with groove, the end of main shift 3 with the connection end of main shift 3
End is arranged in this groove.
Preferably, main transformer speed transmission lever 10 is connected with interior operation shifting block 8 and/or the outer shifting block 11 that manipulates by resilient key, is led to
Elastic pin connection is crossed, simple structure is easy to disassemble.
Although being described to this utility model with reference to illustrative embodiments, but it is to be understood that this utility model
The specific embodiment for describing in detail in being not limited to text and illustrating, in the feelings without departing from claims limited range
Under condition, those skilled in the art can make various changes to the illustrative embodiments.
Claims (9)
1. a kind of change speed gear box side operating mechanism for tractor, it is characterised in that include：Side manipulation is covered, side manipulates lower cover,
Interior manipulation shifting block, return spring, main transformer speed transmission lever, outer manipulation shifting block, main shift, secondary shift and gear shift
Seat；Wherein,
Side manipulates lower cover and is arranged on the lower section that side manipulates lid, and between side manipulation lid forms cavity；Side manipulates lid lower surface and sets
Partition wall is equipped with, horizontal via on partition wall, is provided with；
Main transformer speed transmission lever is arranged in cavity, operates shifting block in horizontal via, its one end connection, and other end connection is outer to grasp
Vertical shifting block；Return spring is provided between interior operation shifting block and partition wall；
Side manipulates the side and middle part of cap upper surface and is respectively equipped with gear shift bearing；Main shift and secondary shift are arranged
In the outside of the cavity；Main shift is connected by bearing pin with the gear shift bearing of side, one end of main shift
Stretch in cavity and be connected with outer manipulation shifting block；Secondary shift is connected by bearing pin with the gear shift bearing at middle part, secondary speed change behaviour
One end of vertical pole stretches in cavity, and be connected with pair speed change transmission lever by secondary gear change shifting block.
2. change speed gear box side operating mechanism according to claim 1, it is characterised in that further include：Side is covered on manipulating；
Side manipulates the upper surface of lid and is provided with through hole, and side manipulates to cover and is arranged on through hole.
3. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Gear shift bearing is bolted on
Side manipulates and covers.
4. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Side manipulates to cover and is bolted
Manipulate in side and cover.
5. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Side manipulates lower cover and is bolted
Manipulate in side and cover.
6. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Outer manipulation shifting block passes through curved bar and erects
Nogata to the connection of main shift.
7. change speed gear box side operating mechanism according to claim 6, it is characterised in that：The company of curved bar and main shift
Connect end and be provided with groove, the end of main shift is arranged in this groove.
8. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Main transformer speed transmission lever passes through resilient key
It is connected with interior operation shifting block.
9. change speed gear box side operating mechanism according to claim 1, it is characterised in that：Main transformer speed transmission lever passes through resilient key
It is connected with outer manipulation shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078943.7U CN206112049U (en) | 2016-09-23 | 2016-09-23 | A gearbox side operating mechanism for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078943.7U CN206112049U (en) | 2016-09-23 | 2016-09-23 | A gearbox side operating mechanism for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112049U true CN206112049U (en) | 2017-04-19 |
Family
ID=58521828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621078943.7U Active CN206112049U (en) | 2016-09-23 | 2016-09-23 | A gearbox side operating mechanism for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167427A (en) * | 2018-01-09 | 2018-06-15 | 湖北中轩科技有限公司 | A kind of gearshift of farm land cultivator |
-
2016
- 2016-09-23 CN CN201621078943.7U patent/CN206112049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167427A (en) * | 2018-01-09 | 2018-06-15 | 湖北中轩科技有限公司 | A kind of gearshift of farm land cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.98, Songcheng Road, Kaifeng City, Henan Province Patentee after: Henan Zoomlion Intelligent Agricultural Machinery Co.,Ltd. Address before: No.98, Songcheng Road, Kaifeng City, Henan Province Patentee before: HENAN RICHUANG GENERAL MACHINERY MANUFACTURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |