Saloon car safety belt test auxiliary device

An auxiliary device and seat belt technology, which is applied in the field of car seat belt test auxiliary devices, can solve problems such as time-consuming installation process, cumbersome installation process, and potential safety hazards, and achieve the effects of reducing risks, saving manpower, and simplifying installation steps

Inactive Publication Date: 2013-04-10
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire test installation process is cumbersome, extremely time-consuming, and has many potential safety hazards. The false chest

Method used

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  • Saloon car safety belt test auxiliary device
  • Saloon car safety belt test auxiliary device
  • Saloon car safety belt test auxiliary device

Examples

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[0036] The present invention will be described in detail below in conjunction with the drawings:

[0037] See Figure 1 to Figure 3 The car seat belt test auxiliary device of the present invention is composed of a mechanical part and a control system. The mechanical part is composed of a standard tooling 1, two clamping mechanisms 2, a mechanical transmission mechanism 3, and a speed reduction mechanism 4 with the same structure. In the clamping mechanism 2, a clamping cylinder 34 completes the clamping and positioning of the seat belt prosthetic breast model 5. The mechanical transmission mechanism 3 and the deceleration mechanism 4 are driven by the lifting motor 6 and the motor 28 to complete the transmission of the seat belt false chest model 5.

[0038] Most of the car seat belt test auxiliary devices of the present invention adopt a tube structure, which reduces the overall weight of the mechanism under the condition of satisfying structural rigidity, and makes it more conven...

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Abstract

The invention discloses a saloon car safety belt test auxiliary device which aims to overcome the problems that when a saloon car safety belt test is completed in an existing saloon car safety belt test auxiliary device, a fabricated chest model installing device is inadequate. The saloon car safety belt test auxiliary device comprises a clamping mechanism (2), a decelerating mechanism (4), a lifting motor (6), an outer shell (12), a lifting sliding sleeve (15), and a gear rack (19), wherein the upper end of a lead screw (14) which is installed inside the outer shell (12) is connected with the top end of the outer shell (12) in a rotating mode, the top end of the lead screw (14) is connected with the lifting motor (6), a screw (16) is installed on the lead screw (14) in a sleeved mode, the lifting sliding sleeve (15) is sleeved on the outer shell (12) to be connected in a sliding mode, a sliding rod (18) is fixed outside the lifting sliding sleeve (15), and the gear rack is fixed on the inner side of the sliding rod (18). Besides, the decelerating mechanism (4) is fixed on the right side of the lifting sliding sleeve (15), a toothed gear (21) of the decelerating mechanism (4) is meshed with the gear rack (19), and the clamping mechanism (2) is fixed on the outer side face of the sliding rod (18).

Description

technical field [0001] The invention relates to a test device for car parts. More specifically, the present invention relates to a safety belt test auxiliary device for a car. Background technique [0002] With the rapid increase of the number of automobiles and the increase of vehicle speed, traffic accidents have become frequent and serious, and people have paid more and more attention to the safety of automobiles. The function of the car seat belt is to ensure that the passengers and the driver play a buffer role when the car body is violently hit, and prevent secondary damage to the human body caused by the airbag and other parts of the car. [0003] Due to the improvement of the performance requirements of automobile seat belts, the test tasks become more and more complicated and arduous. A car seat belt that meets the requirements needs to be subjected to a tensile test and a dynamic durability test, and each test needs to be assisted by a false chest model of the se...

Claims

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Application Information

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IPC IPC(8): G01M13/00G01M17/007
Inventor 高印寒张禮桐杨开宇刘长英程鹏陈磊周婧
Owner JILIN UNIV
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