Parking cable stroke change amount measuring device
A technology of stroke change and testing device, which is applied in the direction of measuring device, vehicle testing, machine/structural component testing, etc. It can solve the problem of inability to quickly and accurately detect the stroke of the parking cable, and achieve fast work efficiency and high measurement accuracy high effect
Inactive Publication Date: 2015-01-14
CHONGQING YUJIE AUTO PARTS
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Problems solved by technology
[0004] In view of this, the purpose of the present invention is to provide a parking cable stroke variation testing device to solve the problem that the parking cable stroke cannot be detected quickly and accurately in the prior art
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0013] As shown in the figure, the test device for the variation in the stroke of the parking cable in this embodiment includes a base plate 1, a first support plate 2 arranged on one end of the base plate, a second support plate 3 arranged on the other end of the base plate, and a second support plate 3 arranged on the first end of the base plate. The sliding sleeve 4 on the support plate, the pull rod 5 arranged on the second support plate and the sliding sleeve, and the spring 6 sleeved on the pull rod, one end of the spring is pressed against the second support plate, and the other end is pressed against the end surface of the sliding sleeve On, one end of the pull rod protruding from the sliding sleeve is connected to the limit sleeve 7, and the end of the pull rod protruding from the second support plate is provided with a cable connector 8;
[00...
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The invention discloses a parking cable stroke change amount measuring device. The parking cable stroke change amount measuring device comprises a base plate, a first supporting plate, a second supporting plate, a sliding sleeve arranged on the first supporting plate, a pull rod arranged on the second supporting plate and the sliding sleeve and a spring arranged on the pull rod in a sleeving mode, wherein the first supporting plate and the second supporting plate are arranged on the base plate, one end of the spring abuts against the second supporting plate, the other end of the spring abuts against the end face of the sliding sleeve, and a cable connector is arranged at the end extending out of the second supporting plate, of the pull rod. The parking cable stroke change amount measuring device further comprises a position sensor fixing plate and a position sensor, wherein the position sensor is connected with a limiting sleeve through a connecting plate. According to the parking cable stroke change amount measuring device, a cable is connected with the cable connector in the measuring device, then movement of the cable is controlled through a parking handle, further the pull rod moves with the cable, and meanwhile the sliding sleeve drives a sliding rod of the position sensor to move through the connecting rod, namely the stroke change amount of the cable in the parking process can be measured through the position sensor. The parking cable stroke change amount measuring device is high in measurement accuracy and high in working efficiency.
Description
technical field [0001] The invention relates to a tool, in particular to a tool for detecting the variation of the cable stroke of an automobile parking cable during braking. Background technique [0002] The parking cable of the car is used to connect the hand brake and the rear drum brake, and the action of the hand brake is transmitted to the rear drum brake, thereby generating the effect of parking. During the parking process, the travel of the cable is an important index to measure the parking performance, so it needs to be measured accurately. [0003] However, there is no device that can accurately and quickly measure the cable stroke in the prior art, which brings great difficulties to accurately judge the performance of the parking device. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a parking cable stroke variation test device to solve the problem in the prior art that the parking cable stroke cannot be q...
Claims
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Login to View More IPC IPC(8): G01B21/02G01M17/007
CPCG01B21/02
Inventor 张涛
Owner CHONGQING YUJIE AUTO PARTS