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Detachable locker

A locker and detachable technology, applied in the directions of bundling objects, packaging/bundling items, packaging, etc., can solve the problems of damage to the driving wheel of the driving wheel, the locker is easy to fall off, the locker is lost, etc., so as to achieve extended use Longevity, improved safety, and improved practical performance

Pending Publication Date: 2018-04-20
重庆卡沃尔工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a detachable locking device to solve the problem that in the prior art, the locking device is prone to fall off during use, and the integrated connection method is easy to cause The loss of the locking device or the damage of the goods and the structure of the driving wheel are likely to cause damage to the driving wheel

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0027] refer to Figure 1 to Figure 5 Shown: a detachable locking device, including a connecting cylinder 1, two hook mechanisms with symmetrical structures are threaded on both sides of the connecting cylinder 1, and a driving mechanism is sleeved on the outer wall of the connecting cylinder 1, and each hook A backstop mechanism is provided between the mechanism and the connecting cylinder 1 .

[0028] Described hook mechanism all comprises the screw rod 2 that connecting cylinder 1 internal thread is connected, and one end of screw rod 2 is positioned at connecting cylinder 1, and the other end of screw rod 2 is positioned outside connecting cylinder 1, and screw rod 2 is positioned at one end outside connecting cylinder 1 and is connected with As for the hook 3, the external threads on the two screw rods 2 rotate in opposite directions.

[0029] The drive mechanism includes a protective shell 4 that is rotatably sleeved on the connecting cylinder 1 and a ratchet and pawl m...

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Abstract

The invention discloses a detachable locker which comprises a connecting tube, wherein hook mechanisms of which the structures are symmetrically arranged are in threaded connection with two sides of the interior of the connecting tube; the outer wall of the connecting tub is sleeved with a driving mechanism; a stop mechanism is arranged between each hook mechanism and the connecting tube; a rotating handle is detachably connected onto a protective shell; a ratchet and pawl mechanism comprises a ratchet and a pawl assembly; a ring-shaped cavity is left between the ratchet and the protective shell; a stepped hole communicating with the ring-shaped cavity is formed in the shell wall of the protective shell; the pawl assembly is slidably arranged in the stepped hole, and comprises a pin-pull handle and a pawl; a mounting hole is formed in the pin-pull handle; the pawl comprises an action end and a pawl connecting rod; the action end is cooperatively arranged with the ratchet; the action surface of the action end of the pawl comprises a right-angle surface and an inclined surface; the right-angle surface is jammed by one of two adjacent gear teeth of the ratchet; and the inclined surface is propped against the other gear tooth. Compared with the prior art, the detachable locker disclosed by the invention has the beneficial effects of the locker service life is prolonged and the practical performance is improved.

Description

technical field [0001] The invention relates to the field of logistics transportation, in particular to a detachable locking device. Background technique [0002] Lockers are generally used to bind or fix goods, and are widely used in the fields of cargo transportation and automotive fixture locking tools. An existing locker includes a connecting cylinder, a screw, a hook, a driving wheel and a handle. The connecting cylinder and the The screw is threaded, the hook is connected to the screw, the connecting cylinder, the driving wheel and the handle are connected in one piece, and the driving wheel is driven to rotate by the handle, so that the screw slides in the connecting cylinder. [0003] During the use of this lock, there are the following disadvantages: [0004] 1. The driving wheel adopts the exposed method. The driving wheel is easily stuck by foreign objects during use, causing damage to the driving wheel, and the driving wheel can rotate forward or reverse at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/34
CPCB65B13/345
Inventor 刘建民
Owner 重庆卡沃尔工业有限公司
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