An automobile handbrake fatigue test device

A technology for fatigue testing and auto-handling, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc. It can solve the problems of lack of fatigue testing equipment for handbrakes, achieve smooth and compact testing process, reduce friction, Good action consistency

Active Publication Date: 2018-05-25
山东临港汽车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the frequent use of handbrakes during the use of vehicles, the durability of handbrakes has high requirements, so handbrake fatigue tests are required, but at present there is a lack of professional fatigue test equipment for handbrakes

Method used

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  • An automobile handbrake fatigue test device
  • An automobile handbrake fatigue test device
  • An automobile handbrake fatigue test device

Examples

Experimental program
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Embodiment Construction

[0025] The following are specific embodiments of the present invention in conjunction with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0026] Such as figure 1 , figure 2 , image 3 As shown, an automobile handbrake fatigue test device includes a support frame 1 fixed on the frame of the front seat of the automobile. The support frame 1 has two support shafts 11. When the support frame 1 is fixed on the front seat of the automobile When on the frame, the two support shafts 11 are arranged along the width direction of the vehicle, and the two support shafts 11 are slidably connected to the base plate 2 along the axial direction. The plate surface of the base plate 2 is vertically arranged and perpendicular to the support shaft 11, and the base plate 2 is slidably connected There is a drive frame 3, the drive frame 3 is slidably connected with a jacking block 4 for ab...

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PUM

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Abstract

The invention provides an automobile hand brake fatigue testing device, and belongs to the technical field of automobile testing equipment. The invention solves a problem that a conventional automobile hand brake fatigue test is higher in difficulty. The device comprises a support, and the support is provided with two supporting shafts. The two supporting shafts are slidingly connected with a substrate, and the substrate is slidingly connected with a drive frame. The drive frame is slidingly connected with a jacking block, and the substrate is rotatingly connected with a drive cam. The drive frame is rotatingly connected with a fine tuning cam. The drive frame is also slidigly connected with an unlocking push rod, and the drive frame is rotatingly connected with an unlocking cam. The drive frame is provided with an unlocking motor which can drive the fine tuning cam and the unlocking cam to rotate synchronously. The device can automatically pull and release an automobile hand brake, and is high in automation degree.

Description

Technical field [0001] The invention belongs to the technical field of automobile test equipment and relates to a fatigue test device for automobile hand brakes. Background technique [0002] The professional name of the handbrake is the auxiliary brake, which is different from the principle of the brake. It uses a steel wire to connect to the rear brake shoe to brake the car. A return spring is used in conjunction with the handbrake. When the handbrake is used for braking , The spring is stretched, the handbrake is released, and the spring returns to its original length. Because handbrakes are frequently used during vehicle use, the durability of handbrakes has high requirements, so fatigue tests are required for handbrakes, but currently handbrakes lack professional fatigue test equipment. Summary of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems in the prior art and propose a fatigue test device for automobile handbrake. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/02
CPCG01M13/027
Inventor 王攀
Owner 山东临港汽车制造有限公司
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