CN201077393Y - Back row seat lock used for automobile - Google Patents

Abstract

The utility model relates to a lock used for rear seats of automobiles, belonging to components of automobile seats and interior decorative parts field for automobiles, which comprises a handle, a casing and a tension spring. The utility model is characterized in that: an arresting plate, a latch hook, a jacking block, a flat torsion spring, an arresting plate shaft and a jacking block shaft are also arranged; wherein, the arresting plate is fixed on the casing through the arresting plate shaft; the latch hook is matched with the arresting plate and the jacking block; the latch hook 3 and the jacking block are fixed on the casing through a jacking block shaft; both ends of the flat torsion spring are fixed on the casing and pressed against the jacking block; the tension spring is connected with the handle and the arresting plate respectively. The utility model has the advantages of good performance, convenient and reliable use.

Description

The back seat lock that is used for automobile

Technical field

The utility model relates to a kind of back seat lock that is used for automobile, and it belongs to automobile seat accessories, is the automotive upholstery field.

Background technology

In the prior art, the back seat lock that is used for automobile comprises handle, shell and extension spring, because clamp, latch hook, jacking block, flat torsion spring, clamp axle and jacking block axle are not set, pins poor performance during use, throws off easily.

Summary of the invention

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of good back seat lock that is used for automobile of performance that pins is provided.

The technical scheme in the invention for solving the above technical problem is: this back seat lock that is used for automobile comprises handle, shell and extension spring, it is characterized in that: also be provided with clamp, latch hook, jacking block, flat torsion spring, clamp axle and jacking block axle, clamp is fixed on the shell by the clamp axle, latch hook cooperates with clamp, jacking block, latch hook 3 and jacking block are fixed on the shell by the jacking block axle, the two ends of flat torsion spring are fixed on the shell, be pressed on the jacking block simultaneously, described extension spring is connected with clamp with handle respectively, and the pinning performance is good during use.

The utility model compared with prior art has following positive effect: reasonable in design, owing to be provided with clamp, latch hook, jacking block, flat torsion spring, clamp axle and jacking block axle, the pinning performance is good, safe in utilization, reliable.

Description of drawings

Fig. 1 looks scheme drawing for master of the present utility model.

The specific embodiment

Referring to Fig. 1, present embodiment mainly comprises handle 1, clamp 2, latch hook 3, jacking block 4, extension spring 5, flat torsion spring 6, shell 7, clamp axle 8 and jacking block axle 9 compositions, and handle 1 is inserted in shell 7, is connected with extension spring 5 with clamp 2, can move; Clamp 2 is fixed on the shell 7 by clamp axle 8, can rotate; Latch hook 3 cooperates with clamp 2, jacking block 4, and latch hook 3 and jacking block 4 are fixed on the shell 7 by jacking block axle 9, can rotate; The two ends of flat torsion spring 6 are fixed on the shell 7, are pressed over simultaneously on the jacking block 4; Extension spring 5 is connected with clamp 2 with handle 1 respectively.

During use, pulling handle 1, clamp 2 ejects the disengagement release with latch hook 3, seat can be stirred with manpower; During seat return, the chair ring on the row compartment, back springs into latch hook 3 automatically, pins; Decontrol handle 1, under the effect of extension spring 5, clamp 2 resets; Under the effect of flat torsion spring 6, jacking block 4 is pushed up back, jacking block 4 coincide with latch hook 3 and resets.

Claims (1)

1. a back seat that is used for automobile is locked, comprise handle, shell and extension spring, it is characterized in that: also be provided with clamp, latch hook, jacking block, flat torsion spring, clamp axle and jacking block axle, clamp is fixed on the shell by the clamp axle, latch hook cooperates with clamp, jacking block, and latch hook (3) and jacking block are fixed on the shell by the jacking block axle, and the two ends of flat torsion spring are fixed on the shell, be pressed over simultaneously on the jacking block, described extension spring is connected with clamp with handle respectively.

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