Dummy trunk fixing device for dummy calibration
A technology of fixing device and dummy, which is applied in the direction of measuring device, vehicle testing, machine/structural component testing, etc., can solve the problems of inconvenient movement of the dummy torso fixing device, large use limitations, and unadjustable size, etc. Easy to move, stable to use, easy to turn and fold
Inactive Publication Date: 2020-03-06
天津瑷睿赛福科技有限公司
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Problems solved by technology
[0005] A dummy torso fixing device for dummy calibration proposed by the present invention solves the problems of the existing dummy torso fixing devices such as inconvenient movement, non-adjustable size and large use limitations
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0023] refer to Figure 1-3 , a dummy torso fixing device for dummy calibration, comprising a vertical box 1, slideways 2 are provided on the left and right sides of the vertical box 1, support rods 3 are arranged on the left and right sides of the vertical box 1, the vertical box The interior is fixedly connected with a two-way hydraulic rod 4, the upper and lower ends of the two-way hydraulic rod 4 are respectively connected with a first push plate 5 and a second push plate 6, and the lower surface of each support rod 3 is provided with a groove body 7, the groove body 7 A first connecting rod 8 is connected inside, and the other end of the first connecting rod 8 i...
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The invention discloses a dummy trunk fixing device for dummy calibration and relates to the field of dummy trunk fixing devices. An existing dummy trunk fixing device is inconvenient to move, the size is not adjustable, and the use limitation is large, for the above problem, the invention proposes the following scheme that the device comprises a vertical box, slideways are formed in a left side and a right side of the vertical box, supporting rods are arranged on a left side and a right side in the vertical box, the interior of the vertical box is fixedly connected with a bidirectional hydraulic rod, an upper end and a lower end of the bidirectional hydraulic rod are connected with a first push plate and a second push plate correspondingly, a groove body is formed in a lower surface of each supporting rod, a first connecting rod is connected into each groove body, the other end of each first connecting rod is connected to an upper surface of a first push plate, a cavity is formed in each supporting rod, supporting rods are arranged in each cavity, and limiting boxes are fixedly connected to the sides, close to each other, of the two supporting rods. The device has the advantages of convenience in movement, high universality and stable use.
Description
technical field [0001] The invention relates to the field of dummy torso fixing devices, in particular to a dummy torso fixing device for dummy calibration. Background technique [0002] Dummy calibration refers to the repositioning of the dummy when its position and posture do not meet the requirements of regulations after multiple collision tests. The premise of calibrating the dummy is that each part of the dummy needs to be fixed, and then the driving device is used to adjust its position, and the sensor detects its position. [0003] The dummy crash test is an important test and means to evaluate the safety of automobiles. The quality of the biological fitting of the dummy determines whether the dummy crash test accurately simulates the biomechanical response of the human body in a car crash, which is directly related to Whether the safety of the vehicle can be accurately evaluated, it can be seen that the calibration of the main components of the dummy is a key measur...
Claims
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IPC IPC(8): G01M17/007G01M7/08
CPCG01M7/08G01M17/007
Inventor 徐涛
Owner 天津瑷睿赛福科技有限公司