Double-pawl automobile door clock mechanism
A car door lock and double pawl technology, which is applied in the field of double pawl car door lock mechanism, can solve the problems of increasing the release force and the increase of the friction coefficient, so as to reduce the release force, improve the lock strength, and improve the opening and closing of the door. sound effects
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[0045]A double pawl automobile door lock mechanism includes a base plate 1 , a clamping plate 2 , a first pawl 3 , a second pawl 4 , a first pawl return spring 5 and a second pawl return spring 6 . The clamping plate 2 is installed on the base plate 1 and can rotate around the first axis 7, the first pawl 3 is mounted on the base plate 1 and can rotate around the second axis 8, and the second pawl 4 is installed It is on the base plate 1 and can rotate around the third axis 9 . The clamp 2 is provided with a U-shaped slot 20 that can be engaged with the upper lock pin 10 of the vehicle body, and the clamp 2 is provided with an arc surface 21 positioned at the side of the U-shaped slot 20. The surface 21 has a half-lock engagement position 211 away from the U-shaped slot 20 and a full-lock engagement position 212 close to the U-shaped slot 20 . The first pawl 3 has a first extension arm 31 , a second extension arm 32 and a third extension arm 33 integrally extending outward ar...
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