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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 the problems of time-consuming installation process, cumbersome installation process, personal injury of installers, etc., and achieve the effects of simplifying installation steps, reducing risks and saving manpower

Inactive Publication Date: 2015-01-14
JILIN UNIV
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  • Summary
  • 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 model of the seat belt, the loaded seat belt and the steel cable applying the loading force may cause personal injury to the installer

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

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Embodiment Construction

[0036] The present invention is described in detail below in conjunction with accompanying drawing:

[0037] refer to Figure 1 to Figure 3 , the car safety belt test auxiliary device of the present invention is made up of mechanical part and control system, and mechanical part is made up of standard frock 1, 2 clamping mechanisms 2 with the same structure, mechanical transmission mechanism 3 and deceleration mechanism 4. The clamping mechanism 2 completes the clamping and positioning of the safety belt false chest model 5 by the clamping cylinder 34 . The mechanical transmission mechanism 3 and the reduction 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 safety belt test auxiliary device of the present invention adopts a pipe structure, and the overall weight of the mechanism is reduced under the condition of satisfying the structural rigidity, so that it is more conve...

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PUM

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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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Patent Type & Authority Patents(China)
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