Angular and belt-sense emergency locking tester for safety belts
A safety belt and emergency technology, which is applied in the field of testing equipment, can solve the problems of increasing equipment purchase costs, occupying resources, and inconvenient operation of seat belt testing, and achieves the effects of simple performance testing, simplified structure, and convenient operation
Active Publication Date: 2013-09-18
ZHEJIANG WANLI SAFETY EQUIP MFG
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Traditionally, the detection of the above two performances of automobile seat belts requires two instruments to be tested separately, which not only increases the cost of equipment purchase and occupies resources, but also makes it inconvenient to operate the detection of seat belts.
Method used
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Embodiment Construction
[0027] Such as Figure 1~5 As shown, the present invention discloses a seat belt angle, belt sense emergency lock test machine, comprising a frame 1, a swing angle mechanism 2 installed on the frame 1, a retractor fixing seat 3, a lock detection Mechanism 4 and webbing fixing and pulling mechanism 5. The swing angle mechanism 2 includes a swing frame 21 and a drive assembly that drives the swing frame 21 to swing; the swing frame 21 includes an initial position 210 in a vertical position and a certain angle to the initial position 210 (the angle is the seat belt roll). The inclination angle of the receptacle must not be greater than 40°) at the yaw position 211; the lower end of the swing frame 21 is arranged on the frame 1 through the rotating shaft 22, and driven by the drive assembly, the swing frame 21 swings around the rotating shaft 22; the upper end of the swing frame 21 The lock detection mechanism 4 is installed, and the lock detection mechanism 4 includes a support ...
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The invention relates to an angular and belt-sense emergency locking tester for safety belts. The angular and belt-sense emergency locking tester for safety belts comprises a frame, a swing mechanism, a retractor holder, and a belt fixing and pulling mechanism. The swing mechanism comprises a swing rack and a drive component. The swing rack is provided with an initial position and a swing position. A locking detection mechanism is mounted at the upper end of the swing rack and comprises a support and a locking detection sensor. The lower end of the swing rack is arranged on the frame is a swingable manner. The retractor holder and the belt fixing and pulling mechanism are arranged on two sides of the locking detection mechanism. The retractor holder is fixed on the swing rack and located on one swing side of the swing rack. The belt fixing and pulling mechanism is fixed on the frame. When the swing rack is at the initial position, the belt fixing and pulling mechanism pulls one safety belt to test the belt-sense emergency locking performance. When the swing rack swings to the swing position, angular locking performance is tested. The angular and belt-sense emergency locking tester for safety belts has the advantages of simple structure and convenience in operation.
Description
technical field [0001] The invention relates to a detection device, specifically, it is a test device used for simulating the abnormal state of the automobile, detecting the seat belt locking situation when the seat belt retractor is tilted at a certain angle and the seat belt is pulled out suddenly. Background technique [0002] Seat belts are used as the basic protection device to protect drivers and occupants in the process of car collision; it needs to have the car body tilted during driving (for example, the car rolls over), and the retractor of the seat belt also tilts at this time, which is safe. The belt can be locked by the retractor to fix the driver and occupant on the seat and implement protection, which is the angle locking performance; and when the seat belt is pulled suddenly (such as a car collision or emergency braking), it is safe The belt can be locked by the retractor, and the driver and passengers are fixed on the seat for protection, which is the emerge...
Claims
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Login to View More IPC IPC(8): G01M13/00G01M17/007
Inventor 彭震彭建斌张波徐苇星
Owner ZHEJIANG WANLI SAFETY EQUIP MFG