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Double-pull structure machine cover lock

A cover lock and wire drawing technology, applied in the field of cover locks, can solve the problems of inability to confirm the position of the opening handle, inconvenience in use, etc., and achieve the effects of simple structure, safe and reliable work, and convenient and quick use.

Pending Publication Date: 2018-01-30
无锡瑞林智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional car hood locks are manually opened by pressing the hood lock handle, and the position of the opening handle cannot be confirmed, which is very inconvenient to use

Method used

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  • Double-pull structure machine cover lock
  • Double-pull structure machine cover lock
  • Double-pull structure machine cover lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0015] Such as figure 1 As shown, the present invention mainly includes a rocker arm 1, a ratchet 2, a pawl 3 and a limit shaft 4, the rocker arm 1 and the ratchet 3 are connected to the bottom plate 1 through a first rotating shaft 8, and the ratchet 2 is rotated through a second rotating shaft 9 Connected on the bottom plate 1, the ratchet 2 is connected with a tension spring, and the tension spring provides the ratchet 2 with a pulling force in the counterclockwise direction.

[0016] The ratchet 2 is sequentially provided with a first gear locking pawl 10 and a second gear locking pawl 11 , and the ratchet 3 can engage and lock with the first gear locking pawl 10 or the second gear locking pawl 11 . The rear end of the second gear locking pawl 11 of the ratchet 2 is provided with a limiting chute 12 , the rocking arm 1 is fixed with a limiting sha...

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PUM

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Abstract

The invention relates to a machine cover lock, in particular to a double-pull structure machine cover lock, and belongs to the technical field of vehicle machine cover lock structures. The double-pullstructure machine cover lock comprises a rocker arm, a ratchet, a pawl and a limiting shaft, the rocker arm and the pawl are rotatably connected to a baseboard through a first rotary shaft, the ratchet is rotatably connected to the baseboard through a second rotary shaft and is connected with a tension spring, and the tension spring provides tension for the ratchet in the anticlockwise direction;the ratchet is provided with a first-gear locking pawl and a second-gear locking pawl in sequence, and the pawl can be meshed with the first-gear locking pawl or the second-gear locking pawl to lock;a limiting slide groove is formed in the rear end of the second-gear pawl of the ratchet, the rocker arm is fixed to the limiting shaft, and the limiting shaft can slide along the limiting slide groove. An operator pulls the lock twice in the driving position to directly open a lock body, and the double-pull mechanism machine cover lock is very convenient to use and stable and safe and reliable in working.

Description

technical field [0001] The invention relates to a machine cover lock, in particular to a double-pull structure machine cover lock, which belongs to the technical field of automobile cover lock structures. Background technique [0002] With the continuous development of automobile technology, consumers have higher and higher requirements for the comfort, safety and practicality of automobiles. The traditional car hood lock is to manually open the hood by pressing the handle of the hood lock, and the position of the opening handle cannot be confirmed, which is very inconvenient to use. [0003] The hood lock of this double-pull mechanism does not need to be opened manually, and can be opened directly by pulling twice from the driving position, and the structure of pulling twice at the same time can also ensure its safety. Contents of the invention [0004] The purpose of the present invention is to overcome the above disadvantages, thereby providing a double-pull structure ...

Claims

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Application Information

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IPC IPC(8): E05B83/24E05B85/00E05B79/20
Inventor 谢长江彭寿良张杏丽陆宗健
Owner 无锡瑞林智能科技有限公司
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