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Wheelchair brake detection device

A technology for detection devices and wheelchairs, which is applied in the direction of measuring devices, vehicle testing, machine/structural component testing, etc., which can solve the problems that the braking situation cannot be detected and evaluated, and achieve the effect of reducing the risk of wheelchair vehicles and improving performance

Inactive Publication Date: 2014-06-18
SHANGHAI MEDICAL INSTR COLLEGE
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiency that the wheelchair brake detection device in the prior art cannot detect and evaluate the braking conditions of the wheelchair when it is running uphill, downhill, or on undulating roads, the present invention provides a device that can accurately detect the brakes of the wheelchair when it is running Accurate testing and evaluation of brakes under various driving conditions to reduce the risk of wheelchairs and ensure driving safety Wheelchair brake detection device

Method used

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  • Wheelchair brake detection device
  • Wheelchair brake detection device
  • Wheelchair brake detection device

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0021] Such as figure 1 with figure 2 A wheelchair brake detection device shown includes a base 1 on which a wheel drive mechanism is provided. The wheel drive mechanism includes a support plate 2. The two ends of the support plate are provided with a rotating shaft 3 passing through the support plate. The two ends of the rotating shaft There are rotating rollers 4 respectively, and a drive belt 5 is set between the rotating rollers at the same side of the two rotating shafts. The right end of the support plate is connected to the base through the rotating seat 6. The lower side of the left end of the support plate is provided with a vertical support. Rod 7, the base is provided with a support rod positioning seat 8, the center of the support rod positioning seat is provided with a sliding sleeve, the sliding sleeve is provided with a sliding beari...

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Abstract

The invention relates to the technical field of wheelchair detection, and particularly discloses a wheelchair brake detection device. The wheelchair brake detection device comprises a base. A wheel drive mechanism comprises a supporting plate. Rotating shafts penetrating through the supporting plate are arranged at the two ends of the supporting plate. The two ends of each rotating shaft are respectively provided with a rotating roller. Drive belts are arranged between the rotating rollers in a sleeved mode. A supporting rod positioning base is arranged on the base. A supporting rod can slide in the supporting rod positioning base up and down. A rotatory table is arranged in the supporting rod positioning base. The center of the rotatory table and the axis of the supporting rod are eccentric. The upper end of the supporting rod and the supporting plate are connected in a sliding mode. The top surface of the rotary table is divided into a reference surface, an uphill surface and a downhill surface in the circumferential direction. A motor, a wheelchair positioning support and a wheelchair positioning base are arranged on the base. A brake drive mechanism is arranged on one wheelchair armrest. Accordingly, the wheelchair brake detection device has the advantages that a brake of a wheelchair can be accurately tested and evaluated no matter what driving state the wheelchair is, the risk of the wheelchair is reduced, and the performance of the brake is improved.

Description

technical field [0001] The invention relates to the technical field of wheelchair detection, in particular to a wheelchair brake detection device. Background technique [0002] The use performance of wheelchair brakes will directly affect the safety and reliability of wheelchairs. In order to ensure the personal safety of drivers, the performance of wheelchair brakes must be strictly tested when leaving the factory. However, the current testing equipment is only for Brake detection when the wheels of the wheelchair are turning smoothly. However, in the actual use of the wheelchair, the road surface is not always flat, there will be uphill, downhill and continuous ups and downs. In road conditions, there are also differences in the specific braking conditions of the brakes. The current wheelchair brake testing equipment can only perform simulation tests on wheelchairs driving on horizontal roads, but for the braking conditions during uphill, downhill or undulating roads. How...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 朱明郑风孟青云黄忠沈凌张琳琳丁立军
Owner SHANGHAI MEDICAL INSTR COLLEGE
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