Measuring device for drawing force of automobile door lock
A technology of automobile door locks and measuring devices, which is applied in the direction of measuring devices, measuring forces, instruments, etc., can solve the problems of cylinder output increase and influence, and achieve the effect of simple structure, convenient use, and promoting the development of the automobile market
Active Publication Date: 2016-03-30
无锡忻润汽车安全系统有限公司
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Problems solved by technology
In this way, during the test, because the output of the cylinder is a process of sudden increase, and it is easily affected by the air pressure
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[0016] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0017] As shown in the figure: the measuring device of the drawing force of the automobile door lock in the embodiment is mainly composed of a servo motor 1, a base 2, a protective cover 3, a connecting flange 4, a shaft coupling 5, a lock nut 6, and an angular contact ball bearing 7. Flange cover 8, spacer sleeve 9, reducer 10, linear bearing 11, moving beam 12, screw nut 13, lower clamp 14, sensor 15, anti-bending support 16, linear guide rod 17, ball screw 18 , upper clamp fixed shaft 19, upper clamp 20, upper beam 21 and deep groove ball bearing 22 etc. are formed.
[0018] Such as Figure 1~Figure 6 As shown, the lower end of the protective cover 3 is fixedly installed on the base 2, and the upper beam 21 is fixed on the upper end of the protective cover 3; the linear guide rod 17 is vertically arranged, and the upper end of the linear guide rod 17 is fix...
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The invention relates to a measuring device for wire drawing force of an automobile door lock. The lower end of the protective cover is fixed on the base, the upper beam is fixed on the upper end of the protective cover; the upper end of the linear guide rod is fixed on the upper beam, the lower end of the linear guide rod is fixed on the base, and the linear guide rod is equipped with a linear bearing; the ball screw The upper end is supported and installed on the upper beam by the upper bearing assembly, the lower part of the ball screw is supported and installed on the base by the lower bearing assembly, and the ball screw is equipped with a screw nut; the servo motor is connected with the reducer, and the output shaft of the reducer passes through The coupling is connected with the lower end of the ball screw; the linear bearing and the screw nut are embedded in the moving beam, the sensor is fixed on the moving beam, the upper part of the sensor is installed with the lower clamp, and the lower part is installed with anti-bending support; the upper clamp is fixed by the upper clamp The shaft is fixed on the upper beam. The invention is simple in structure and convenient to use, can accurately measure the drawing force of the automobile door lock, is beneficial to improving user experience, and promotes the development of the automobile market.
Description
Technical field [0001] The present invention involves a measurement device, which is specifically a measuring device for car door locks. Background technique [0002] With the rapid development of the automotive industry, people's comprehensive requirements for automobiles have gradually increased.From the past, only the performance indicators such as the displacement and fuel consumption of the car have been risen to the design and interior design of the car, and the interior design has also put forward specific requirements.high. [0003] As we all know, car door locks are currently indispensable components in civilian cars. The car door lock rush design is an important research project in the car door lock design. The actual experience also affects people's consumption trends to a certain extentIf the design is unreasonable, it is easy to cause customers' discomfort. In the current era of increasing quality of life, it is easy to cause customers to complain and complain; there...
Claims
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IPC IPC(8): G01L1/00
Inventor 谢长江赵阳蒋萍
Owner 无锡忻润汽车安全系统有限公司