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Standing driving type forklift braking system

A brake system and forklift technology, which is applied in the field of brake systems of stand-on forklifts, can solve the problems of large brake pedal operating force, and achieve the effects of small brake pedal force, improved driving comfort, and low wear

Pending Publication Date: 2017-05-24
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a braking system for a stand-on forklift, which not only meets the braking requirements of a stand-on forklift, but also solves the problem of large brake pedal operating force and recovers energy

Method used

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  • Standing driving type forklift braking system

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Embodiment Construction

[0018] The present invention is described in detail below in conjunction with accompanying drawing pair and specific embodiment:

[0019] Such as figure 1 As shown, a braking system of a stand-on forklift includes a brake pedal 1, an operating handle 5, an AC motor 10 and an electromagnetic brake 11 for parking braking. The electromagnetic brake 11 is installed on the output of the AC motor 10 On the shaft, the operating handle 5 is connected to the handle accelerator 3 through a connecting rod, and the bottom end of the brake pedal 1 is fixed with a brake switch 2; the output ends of the brake switch 2 and the handle accelerator 3 are respectively connected to the control The input end of the device 8 is electrically connected; the controller 8 is connected with the battery pack 9, the AC motor 10 and the electromagnetic brake 11 respectively, and the controller 8 is used to control the battery pack 9 to supply power to the AC motor 10 and the electromagnetic brake 11 respect...

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PUM

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Abstract

The invention discloses a standing driving type forklift braking system which comprises a brake pedal, an operation handle, an alternating current motor and an electromagnetic brake used for stopping brake. The electromagnetic brake is installed on an output shaft of the alternating current motor, the operation handle is connected with a handle accelerator through a connecting rod, and a brake switch is fixedly arranged at the bottom end of the brake pedal; the output end of the brake switch and the output end of the handle accelerator are electrically connected with the input end of a controller; and the controller is connected with a storage battery, the alternating current motor and the electromagnetic brake, and the controller is used for controlling the storage battery to supply power to the alternating current motor and the electromagnetic brake. Braking energy recovery can be achieved, and energy resources are saved; the force of the brake pedal is small, and therefore driving comfort is improved; and the service life of a brake friction plate is prolonged.

Description

technical field [0001] The invention relates to a brake system of a forklift, in particular to a brake system of a stand-on forklift. Background technique [0002] Stand-on forklifts mainly use mechanical brakes, which are used as both parking brakes and service brakes. The following problems exist: the mechanical brake and the brake pedal are connected by a mechanical linkage mechanism, and the pedal force has to overcome the force of the mechanical brake. Spring force, the pedal force is relatively large, about 200N, resulting in poor comfort for the driver during driving; and during the braking process, the kinetic energy of the vehicle is converted into heat energy through the friction plate of the mechanical brake, which wastes energy. larger. Contents of the invention [0003] The purpose of the present invention is to provide a braking system for a stand-on forklift, which not only meets the braking requirements of the stand-on forklift, but also solves the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075
CPCB66F9/07509
Inventor 张克军袁正高新颖
Owner ANHUI HELI CO LTD
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