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A heat dissipation protection device for electric wheelchair clutch

A technology for protection devices and electric wheelchairs, applied in the direction of mechanically driven clutches, clutches, friction clutches, etc., can solve the problems of narrow internal space, poor ventilation and heat dissipation performance of clutches, frequent clutch operation, etc., and achieve the effect of prolonging the service life

Active Publication Date: 2021-01-01
HOHAI UNIV CHANGZHOU
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a heat dissipation protection device for electric wheelchair clutches to solve the problem of electric wheelchair clutches under low-speed driving in the prior art due to the narrow internal space and frequent clutch operations. The technical problem of poor ventilation and heat dissipation performance

Method used

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  • A heat dissipation protection device for electric wheelchair clutch
  • A heat dissipation protection device for electric wheelchair clutch
  • A heat dissipation protection device for electric wheelchair clutch

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0022] It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer" and the like indicate orientations or positions The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and does not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. The terms "front", "rear", "left", "right", "upper" and "lower" used in the description of the present invention refer to the directions in the drawings, ...

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Abstract

The invention discloses a heat radiation protective device for an electrically powered wheelchair clutch, belongs to the technical field of heat radiation protection, and aims to solve the technical problem in the prior art that the electrically powered wheelchair is narrow and small in interior space and the clutch is frequently manipulated, as a result, the ventilation heat radiation performanceof the clutch of the electrically powered wheelchair moving at a low speed is poorer. The heat radiation protective device comprises a shell for accommodating the clutch, wherein one or more exhaustfan is arranged in the shell and is positioned above the clutch; a through hole corresponding to the exhaust fan is formed in the side face of the shell; and the air outlet end of the exhaust fan directly faces the through hole.

Description

technical field [0001] The invention relates to a heat dissipation protection device for an electric wheelchair clutch, belonging to the technical field of heat dissipation protection. Background technique [0002] The clutch on the electric wheelchair is installed between the motor and the transmission, and is an assembly in the power train of the electric wheelchair that is directly connected with the power output end of the motor. Normally, the clutch is installed together with the flywheel set of the crankshaft at the power output end, and is a component between the power output end and the electric wheelchair drive train for cutting off and transmitting power. During the electric wheelchair from starting to normal driving, the operator can manipulate the clutch as needed to temporarily separate or gradually engage the power output end with the drive train, so as to cut off or transmit the power output from the motor to the drive train. When the power output end is grad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D13/72F16D13/58
CPCF16D13/58F16D13/72
Inventor 龙登燕纪爱敏王豪赵仲航
Owner HOHAI UNIV CHANGZHOU
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