A seat recliner assembly gap measurement test bench
A technology of seat recliner and test bench, which is applied to measuring devices, instruments, etc., can solve the problems of inability to record displacement data in real time, time-consuming and labor-intensive problems, etc.
Active Publication Date: 2021-01-01
昆山适途模型科技有限公司
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Problems solved by technology
It is impossible to record the measurement force and the displacement data obtained by measurement in real time by using the traditional dial indicator; in addition, the height and shape of the rotation center of different seat recliner assemblies will also change, making the traditional measurement method time-consuming and laborious
Method used
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Embodiment Construction
[0019] The present invention will be further described below in conjunction with the examples, but not as a limitation of the present invention.
[0020] Please combine Figure 1 to Figure 5 As shown, the seat recliner assembly gap measurement test bench involved in this embodiment includes a base 1, a height adjustment rod 2, a gap measurement frame 3, a tension and pressure sensor 4, a displacement sensor 5, a displacement driving mechanism and data Process Terminal 6. The seat recliner assembly 7 to be tested is fixed on the base 1 by an L-shaped fixing plate 8 . The gap measurement frame 3 is a rectangular frame structure, which covers the seat recliner assembly 7 to be tested, and the four side inner walls of the gap measurement frame 3 are provided with contact sensors 9 . The front side and the outer wall of the right side of the gap measurement frame 3 are provided with sensor connectors 10 respectively, and the sensor connectors 10 are connecting flanges. A threade...
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The invention discloses an experiment bench for measuring seat recliner assembly gaps, comprising a base, a height adjusting rod, a gap measuring frame, a tension-compression sensor, a displacement sensor, a displacement driving mechanism, and a data processing terminal. The gap measuring frame is connected to the top of the height adjusting rod in which the bottom end is slidably engaged with thebase. The gap measuring frame is a frame structure in which the inner walls of the four sides are provided with contact sensors. Sensor connectors are disposed on two adjacent sides, orthogonal to each other, of the gap measuring frame. The tension-compression sensor is connected to the gap measuring frame through the sensor connector. The displacement driving mechanism is connected to the tension-compression sensor and drives the gap measuring frame to move. The displacement sensor is disposed on the base for measuring the displacement of the seat recliner assembly. The tension-compression pressure sensor and the displacement sensor are electrically connected to the data processing terminal which collects data and outputs measurement results. The invention can complete the front and rearand lateral gap measurement, and meet the real-time measurement record of the seat recliner assembly of different heights.
Description
technical field [0001] The invention relates to a measurement test bench, in particular to a seat recliner assembly gap measurement test bench. Background technique [0002] According to the recliner clearance requirements in 5.3 of QC / T 844-2011 passenger car seat recliner technical conditions, it is necessary to measure the recliner front and rear clearance and the recliner lateral clearance. When measuring the front and rear clearances, it is required to be 500mm from the center of rotation of the seat recliner; while measuring the lateral clearance, it is required to be 150mm from the center of rotation. Moreover, the force used to measure the gap is different in these two states, and the applied force is a curve relationship with the time and the measured gap. Finally, it is required to obtain the curve of the measured force and the measured displacement. It is impossible to record the measurement force and the displacement data obtained by measurement in real time by ...
Claims
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IPC IPC(8): G01B21/16
CPCG01B21/16
Inventor 胡顺安李任任顾斌陈庆樟
Owner 昆山适途模型科技有限公司