CN221213493U - Clutch operating device of tractor - Google Patents
Clutch operating device of tractor Download PDFInfo
- Publication number
- CN221213493U CN221213493U CN202323044115.4U CN202323044115U CN221213493U CN 221213493 U CN221213493 U CN 221213493U CN 202323044115 U CN202323044115 U CN 202323044115U CN 221213493 U CN221213493 U CN 221213493U
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- support plate
- fixed support
- clutch
- pedal
- tractor
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The utility model discloses a clutch control device of a tractor, which comprises a clutch pedal assembly, wherein the clutch pedal assembly is connected to a portal frame through a pedal rotating shaft, a reset tension spring and a booster spring, the clutch pedal assembly comprises a shaft sleeve, a pedal arm and a clutch pedal, and a first fixed support plate and a second fixed support plate are welded and fixed on the shaft sleeve; a pedal rotating shaft and a third fixed support plate are welded and fixed on the portal frame; one end of a reset tension spring is connected to the first fixed support plate, and the other end of the reset tension spring is connected to the portal frame; one end of the booster spring is connected to the second fixed support plate, and the other end of the booster spring is connected to the third fixed support plate. The clutch control device can be lighter and more flexible in the clutch control process, improves the operation comfort of a driver, can make the operation more stable, reduces the failure rate and improves the reliability of the whole machine.
Description
Technical Field
The utility model relates to a clutch operating device, in particular to a clutch operating device of a tractor, and belongs to the technical field of tractors.
Background
Currently, in tractors and heavy vehicles, a clutch is often used for power transmission. In the traditional mechanical linkage clutch, a clutch pedal drives a clutch friction plate to act through a connecting rod mechanism, and the separation and the connection of the clutch are controlled by controlling the stepping down and the releasing of the clutch pedal, so that the power transmitted to a gearbox by an engine is cut off and connected, and the gear shifting of the clutch is realized.
The clutch control structure of the tractor in the prior art is generally heavy, the response sensitivity of the components is low, the operation is not stable enough, and the operation comfort of a driver and the reliability of the whole machine are required to be improved.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides the clutch operating device of the tractor, which can be lighter and more flexible in the clutch operating process, improves the operation comfort of a driver, simultaneously can make the operation more stable, reduces the failure rate and improves the reliability of the whole machine.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The clutch control device of the tractor comprises a clutch pedal assembly, wherein the clutch pedal assembly is connected to a portal frame through a pedal rotating shaft, a reset tension spring and a booster spring;
The clutch pedal assembly comprises a shaft sleeve, a pedal arm and a clutch pedal, and a first fixed support plate and a second fixed support plate are welded and fixed on the shaft sleeve;
a pedal rotating shaft and a third fixed support plate are welded and fixed on the portal frame;
One end of a reset tension spring is connected to the first fixed support plate, and the other end of the reset tension spring is connected to the portal frame;
One end of the booster spring is connected to the second fixed support plate, and the other end of the booster spring is connected to the third fixed support plate.
Further, the shaft sleeve is welded and fixed at the upper end of the pedal arm, and the shaft sleeve is matched with the pedal rotating shaft.
Further, the clutch pedal is welded and fixed to the lower end of the pedal arm.
Further, the lower end of the pedal arm is turned upwards in an arc shape.
Further, the first fixed support plate and the second fixed support plate are arranged at an included angle.
Further, the pedal rotating shaft is arranged on the shaft sleeve in a penetrating way.
Further, the booster springs are arranged in an inclined mode.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
The clutch pedal assembly is connected with a reset spring and a booster spring, when the clutch pedal is pressed down, the reset tension spring is in a stretching state, the booster spring is in a compression state, and when the clutch pedal is released, the reset tension spring automatically rebounds, and the booster tension spring is in a releasing state;
The utility model has simple structure and accurate control, ensures that the clutch operating device of the tractor is lighter and more flexible in the use process, improves the operation comfort of a driver, and simultaneously adopts the design of adding one more booster spring, so that the operation is more stable, the failure rate is reduced, and the reliability of the whole machine is improved.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a clutch pedal assembly;
fig. 3 is a schematic view of the structure of the gantry.
In the figure, a 1-reset tension spring, a 2-booster spring, a 3-clutch pedal, a 4-pedal arm, a 5-first fixed support plate, a 6-second fixed support plate, a 7-third fixed support plate, an 8-shaft sleeve, a 9-portal frame and a 10-pedal rotating shaft.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1-3 together, the utility model provides a clutch operating device of a tractor, which comprises a clutch pedal assembly, wherein the clutch pedal assembly is connected to a portal frame 9 through a pedal rotating shaft 10, a reset tension spring 1 and a booster spring 2.
The clutch pedal assembly comprises a sleeve 8, a pedal arm 4 and a clutch pedal 3.
The shaft sleeve 8 is welded and fixed at the upper end of the pedal arm 4, and the shaft sleeve 8 is matched with the pedal rotating shaft 10.
The clutch pedal 3 is welded and fixed at the lower end of the pedal arm 4, and the lower end of the pedal arm 4 turns upwards in an arc shape.
By controlling the depression and release of the clutch pedal 3, the separation and engagement of the clutch are further controlled, so that the power transmitted to the gearbox by the engine is cut off and connected, and the gear shifting of the clutch is realized.
The shaft sleeve 8 is fixedly welded with a first fixed support plate 5 and a second fixed support plate 6, and the first fixed support plate 5 and the second fixed support plate 6 are arranged at a certain included angle.
The portal frame 9 is fixedly welded with a pedal rotating shaft 10 and a third fixed support plate 7, and the pedal rotating shaft 10 is arranged on the shaft sleeve 8 in a penetrating manner.
One end of the reset tension spring 1 is connected to the first fixed support plate 5, and the other end is connected to the portal frame 9.
The booster spring 2 is obliquely arranged, one end of the booster spring 2 is connected to the second fixed support plate 6 of the shaft sleeve 8, and the other end of the booster spring 2 is connected to the third fixed support plate 7.
The specific working principle of the utility model is as follows:
When the driver steps on the clutch pedal 3, the return tension spring 1 is in a stretched state, and the booster spring 2 is in a compressed state. At the moment, the clutch pressure plate is separated from the clutch friction plate, the power of the engine is not transmitted to the speed changer any more, the power of the engine to the speed changer is separated and transmitted, and the power is cut off;
When the driver releases the clutch pedal 3, the reset tension spring 1 automatically rebounds, and the power-assisted tension spring 2 is in a release state. At this time, the clutch pressure plate is brought into contact with the clutch disk, and the power transmitted from the engine to the transmission is engaged to transmit the power of the engine to the transmission.
The clutch pedal assembly is connected with a return spring and a booster spring, and the separation and the connection of the clutch are controlled by controlling the stepping down and the releasing of the clutch pedal, so that the power transmitted to the gearbox by the engine is cut off and connected, and the gear shifting of the clutch is realized. The utility model has simple structure and accurate control, ensures that the clutch operating device of the tractor is lighter and more flexible in the use process, improves the operation comfort of a driver, and simultaneously adopts the design of adding one more booster spring, so that the operation is more stable, the failure rate is reduced, and the reliability of the whole machine is improved.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (7)
1. The utility model provides a clutch controlling device of tractor, includes clutch pedal assembly, its characterized in that: the clutch pedal assembly is connected to the portal frame (9) through a pedal rotating shaft (10), a reset tension spring (1) and a booster spring (2);
The clutch pedal assembly comprises a shaft sleeve (8), a pedal arm (4) and a clutch pedal (3), wherein a first fixed support plate (5) and a second fixed support plate (6) are fixedly welded on the shaft sleeve (8);
a pedal rotating shaft (10) and a third fixed support plate (7) are welded and fixed on the portal frame (9);
One end of a reset tension spring (1) is connected to the first fixed support plate (5), and the other end of the reset tension spring is connected to the portal frame (9);
One end of the booster spring (2) is connected to the second fixed support plate (6), and the other end is connected to the third fixed support plate (7).
2. The clutched control device of a tractor of claim 1, wherein: the shaft sleeve (8) is welded and fixed at the upper end of the pedal arm (4), and the shaft sleeve (8) is matched with the pedal rotating shaft (10).
3. The clutched control device of a tractor of claim 2, wherein: the clutch pedal (3) is welded and fixed at the lower end of the pedal arm (4).
4. A clutch control apparatus for a tractor as claimed in claim 3, wherein: the lower end of the pedal arm (4) is in an arc shape and turns upwards.
5. The clutched control device of a tractor of claim 1, wherein: the first fixed support plate (5) and the second fixed support plate (6) are arranged at an included angle.
6. The clutched control device of a tractor of claim 1, wherein: the pedal rotating shaft (10) is arranged on the shaft sleeve (8) in a penetrating way.
7. The clutched control device of a tractor of claim 1, wherein: the booster spring (2) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044115.4U CN221213493U (en) | 2023-11-11 | 2023-11-11 | Clutch operating device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044115.4U CN221213493U (en) | 2023-11-11 | 2023-11-11 | Clutch operating device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221213493U true CN221213493U (en) | 2024-06-25 |
Family
ID=91580593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044115.4U Active CN221213493U (en) | 2023-11-11 | 2023-11-11 | Clutch operating device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221213493U (en) |
-
2023
- 2023-11-11 CN CN202323044115.4U patent/CN221213493U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |