Durability test equipment for car seat rear middle armrest and use method thereof
A technology for car seats and experimental equipment, applied in vehicle testing, measuring devices, instruments, etc., can solve the problems of unstable cylinders, time-consuming and laborious manual folding, and failure to meet test requirements, and achieve the effect of speeding up the efficiency.
Pending Publication Date: 2019-09-13
WUHU RUITAI AUTO PARTS
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Problems solved by technology
[0004] Manual turning is time-consuming and laborious. According to the test requirements, a force of 300N is applied vertically downward at a position 25mm away from the free end. Manual turning is difficult to control the size of the turning force, and it is easy to confuse the number of times of turning
[0005] Cylinder flipping: Due to the instability of the cylinder, the moment the cylinder is pushed, the force generated will be greater than 300N, which does not meet the test requirements
Method used
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[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0028] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.
[0029] In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; , "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional ...
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The invention relates to the detection field of car seats, and specifically relates to durability test equipment for a car seat rear middle armrest. The durability test equipment comprises a rear seatand a seat fixing device, and further comprises a mechanical hand and a durability test device, wherein the mechanical hand comprises a positioning seat, a rotary base, a first rotary arm, a second rotary arm and a third rotary arm, and the durability test device comprises an installation block, a press block, and a push-pull ring. When the rear middle armrest is tested in durability, the rotarybase, the first rotary arm, the second rotary arm and the third rotary arm on the mechanical hand can be set and regulated in free degree so as to drive the installation block to move, the push-pull ring can pull and push the armrest, the press block can perform press test on the armrest for multiple times, so as to obtain durability of the armrest. Mechanical automatic test replaces manual operation, so that the efficiency is improved; and the pressure can be set, and the press point can be set and fixed.
Description
technical field [0001] The invention relates to the field of car seat detection, in particular to a durability test device and a use method for the rear middle armrest of a car seat. Background technique [0002] It is a full stroke for the armrest to go from the design position to the use position and back to the design position. At room temperature, when the armrest is in the use position, a force of 300N is applied vertically downward at a position 25mm away from the free end, the number of cycles is 6000, and the frequency is not less than 4 times / min. [0003] Existing technical scheme mainly contains two kinds, and a kind of is artificial turning over, and a kind of is pushing turning over with cylinder. [0004] Manual turning is time-consuming and laborious. According to the test requirements, a force of 300N is applied vertically downward at a position 25mm away from the free end. Manual turning is difficult to control the magnitude of the turning force, and it is ...
Claims
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IPC IPC(8): G01M13/00G01M17/007
CPCG01M13/00G01M17/007
Inventor 陈长亮程永俊郑青兰徐瑞于婉周迁李龙庆陈包薛建陆映洁
Owner WUHU RUITAI AUTO PARTS