Electric control type belt tensioning device for vehicle

A tensioning device and electronically controlled technology, which is applied in the field of vehicle transmission system, can solve the problems of increasing the difficulty of vehicle transmission system, consuming labor, time, and low hardness.

Pending Publication Date: 2022-07-22
SHENZHEN HOMETECH TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]However, the hardness of the flexible belt is lower than that of the metal chain. Gears are misaligned, or even out of gear
[0004]Currently, tensioning the flexible belt is achieved by manually adjusting the position of the gears, which requires labor and time, and increases the difficulty for users to maintain the vehicle transmission system

Method used

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  • Electric control type belt tensioning device for vehicle
  • Electric control type belt tensioning device for vehicle
  • Electric control type belt tensioning device for vehicle

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Embodiment Construction

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and there...

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Abstract

The electric control type belt tensioning device for the vehicle is provided with a sliding frame fixed to a vehicle frame, a transverse sliding hole is formed in the sliding frame, a linear driving module and an elastic module are installed in the transverse sliding hole, and a pressure sensor is clamped at the contact position of the elastic module and an installation shaft. The pressure sensor is electrically connected with the controller, and the controller controls the telescopic end of the linear driving module to stretch or retract according to a received pressure sensor signal, so that the elastic module is compressed or stretched by a corresponding length. When the pressure detected by the pressure sensor is reduced, the flexible belt is soft, at the moment, the telescopic end of the linear driving module extends to enable the elastic module to be compressed by the set length, so that the pressure on the mounting shaft and the gears is increased, the gears are pushed, the distance between the two gears is increased, and the flexible belt is lengthened and tensioned. Therefore, automatic tensioning of the flexible belt is achieved, and quantitative control over the tensioning degree is achieved.

Description

technical field [0001] The invention belongs to the field of vehicle transmission systems, and in particular relates to an electronically controlled belt tensioning device for vehicles. Background technique [0002] The flexible belt has the characteristics of light weight, good flexibility, low noise, and low material cost. The application of the flexible belt in the transmission system of the vehicle has good economic value and practicability. [0003] However, the hardness of the flexible belt is lower than that of the metal chain. During the operation, the flexible belt will have the problem of softness, which will cause the flexible belt to shift relative to the gears, or even get out of the gears. [0004] At present, the tensioning of the flexible belt is achieved by manually adjusting the position of the gears, which requires labor and time, and increases the difficulty for users to maintain the vehicle transmission system. [0005] Therefore, it is necessary to dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/14F16H7/02
CPCF16H7/14F16H7/02
Inventor 尹响玲
Owner SHENZHEN HOMETECH TECH CO LTD
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