Public transport seat reliability test device

A test device, a technology for public transportation, applied in measurement devices, vibration testing, railway vehicle testing, etc., can solve the problem that the reliability device cannot fully simulate the actual working conditions of the seat

Active Publication Date: 2020-05-15
JILIN UNIV
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a reliability test device for simulating the working conditions of public transportation seats, aiming at the problem that the existing reliability devices cannot fully simulate the actual working conditions of the seats, and provides a public transportation seat under the loading state of multi-dimensional working conditions Reliability test device

Method used

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  • Public transport seat reliability test device
  • Public transport seat reliability test device
  • Public transport seat reliability test device

Examples

Experimental program
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Effect test

Embodiment Construction

[0068] The present invention is described in detail below in conjunction with accompanying drawing:

[0069] A reliability test device for public transport seats under multi-dimensional loading conditions, including a road condition simulation module, a passenger loading simulation module, a table load simulation module, a test seat module, and an auxiliary module.

[0070] refer to figure 2 , image 3 , the road condition simulation module includes a horizontal iron 1, a vibrating table 2, a main body lower support plate 3, a bottom support block 4, a ball contact pitching device 5, a main body upper support plate 6, a forward guide rail 7, and a forward moving support block 8 , Forward hydraulic cylinder mounting block 9, Forward hydraulic cylinder 10, Forward ball head 11, Forward fixed block 12, Forward hydraulic cylinder mounting plate 13, Lateral guide rail 14, Lateral moving support block 15, Lateral hydraulic Cylinder mounting block 16, lateral hydraulic cylinder mo...

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Abstract

The invention belongs to the technical field of mechanical test equipment, and relates to a public traffic seat reliability test device considering a multi-dimensional working condition loading state.The system comprises a road condition simulation module, a tested seat module, a passenger carrying simulation module, a table board bearing simulation module and an auxiliary module. The tested seatmodule comprises a tested seat. The tested seat is connected to a main body upper supporting plate in the road condition simulation module. The passenger carrying simulation module acts on the testedseat. One end of a left middle adjusting plate in the passenger carrying simulation module is connected to a middle section long shaft in the road condition simulation module, and one end of a rightmiddle adjusting plate in the passenger carrying simulation module is connected to the middle section long shaft. A left rear adjusting plate and a right rear adjusting plate in the passenger carryingsimulation module are both connected with a rear shaft in the table board bearing simulation module. The table board bearing simulation module acts on the tested seat. Various complex environment conditions in the actual use process of the universal seat are restored to the maximum extent, and high actual reducibility and working condition simulation are achieved.

Description

technical field [0001] The invention belongs to the technical field of mechanical test equipment, and relates to a reliability test device capable of simulating working conditions and implementing multi-dimensional loading on public transport (motor train, high-speed rail) seats, in particular to a reliability test device for public transport seats . Background technique [0002] The rapid development of public transportation has made it the mainstream mode of transportation for people to travel. Seats are the most direct and longest-lasting components in the operation of vehicles, and their reliability directly affects the travel experience and life safety of passengers. The seats of most public transport vehicles (motor trains, high-speed trains) are multi-seats side by side, and the backrests have an angle-adjustable style. Due to differences in body shape, height, preferences, etc. of passengers, the seat cushions and backrests of the seats are different in force and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G01M17/08G01M7/02
CPCG01M7/02G01M7/027G01M17/08G01M99/001G01M99/007
Inventor 周欣达田海龙陈传海王立鼎杨兆军杨海吉陈玮峥董轮涛
Owner JILIN UNIV
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