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Brake device of lawn mower

A technology of braking device and lawn mowing vehicle, applied in the direction of brake actuator, gear shifting mechanism, brake type, etc., can solve the problem of large force required, and achieve the goal of expanding groups, improving operating comfort, and improving configurability. Effect

Inactive Publication Date: 2017-04-05
镇江华龙煤质制样设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a brake device for a lawnmower to solve the problem that the existing brake structure requires a lot of force during operation

Method used

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  • Brake device of lawn mower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 As shown, the brake device of the mowing vehicle in embodiment 1 includes a brake device base plate 2, a brake pad mounting plate 7, a brake pad 8, a brake tension spring 3, and a brake line 6, and the brake pad 8 is fixedly arranged on the brake pad mounting plate. 7 lower part, the brake pad mounting plate 7 is fixedly arranged on the brake device bottom plate 2; the upper part of the brake pad mounting plate 7 is provided with a brake line hanging hole and a brake tension spring hanging hole 4; the brake line 6 passes through The brake line hanging hole is connected to the brake pad mounting plate 7; one end of the brake tension spring 3 is connected to the brake device base plate 2, and the other end is connected to the brake tension spring hanging hole 4 and connected to the brake pad mounting plate 7 (for clarity, figure 1 The state that the brake extension spring 3 is hooked on the brake extension spring hanging hole 4 is not shown in the figure, bu...

Embodiment 2

[0022] Embodiment 2: structure is basically the same as Embodiment 1, and the similarity is no longer repeated, and the difference is:

[0023] The brake pad mounting plate 7 is fixed on the bottom plate 2 of the brake device by bolts.

[0024] The brake pad 8 is fixedly arranged on the lower part of the brake pad mounting plate 7 by rivets.

[0025] like figure 1 As shown, on the brake pad mounting plate 7, a spare hanging hole 5 is provided at the position between the brake wire hanging hole and the brake tension spring hanging hole 4, and its aperture size is the same as that of the brake tension spring hanging hole 4. same.

[0026] When the brake extension spring is hung on the spare hanging hole 5, the arm of force is larger, and the force required to pull the brake line is also larger. When the brake extension spring is hung on the brake extension spring hanging hole 4, the arm of force is smaller, correspondingly The moment arm of the flameout lever connected to the...

Embodiment 3

[0027] Embodiment 3: structure is basically the same as Embodiment 1, and the similarity is no longer repeated, and the difference is:

[0028] On the brake pad mounting plate, a first spare hanging hole and a second spare hanging hole are arranged between the brake wire hanging hole and the brake tension spring hanging hole. The aperture size of the first spare hanging hole is the same as that of the brake wire hanging hole. The aperture size of the holes is the same, and the aperture size of the second spare hanging hole is identical with the aperture size of the brake extension spring hanging hole. The user can adjust the brake tension spring and the hooking position of the brake cable according to the needs, so as to obtain personalized and suitable operating force.

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Abstract

The invention discloses a brake device of a lawn mower. The brake device of the lawn mower comprises a brake device bottom plate, a brake pad installation plate, a brake pad, a brake tension spring and a brake cable. The brake pad is fixedly arranged on the lower portion of the brake pad installation plate. The brake pad installation plate is fixedly arranged at the brake device bottom plate through a bolt or a rivet. The upper portion of the brake pad installation plate is provided with a brake cable hanging hole and a brake tension spring hanging hole. The brake cable is connected with the brake pad installation plate through the brake cable hanging hole. One end of the brake tension spring is connected with the brake device bottom plate, and the other end of the brake tension spring is hung and connected to the brake tension spring hanging hole to be connected with the brake pad installation plate. The brake tension spring hanging hole is located on an axis extension line of the brake tension spring in the non-stretched state. According to the brake device, the arm of force of a flame-out pull rod connected with the brake cable is lengthened, force needed for pulling the brake cable is reduced, and operation is easier, more convenient and faster. Operation comfort and usability are improved, and the application group range is enlarged.

Description

technical field [0001] The invention relates to a grass mowing vehicle, in particular to a braking device for a grass mowing vehicle. Background technique [0002] With the improvement of people's quality of life, the greening work in the city is getting better and better, and the planting area of ​​lawns is increasing. Lawn maintenance has become an indispensable and important task for urban garden construction, especially grass cutting. top priority. [0003] The lawn mower is powered by the engine. The engine needs to be started and stopped. When the brake pads are separated from the flywheel of the engine, the engine can be started by external force. When the brake pads hug the flywheel of the engine, the engine is turned off. What is more inconvenient is that when the existing lawn mower is started, it takes a lot of force to pull the flameout lever connected to the brake line, and it must be kept in a tensioned state during use. However, most of the operators who mow ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D49/00F16D65/14F16D121/14
Inventor 周睿
Owner 镇江华龙煤质制样设备有限公司
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