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Latch hook

A technology of latch and hook lock, which is applied in the direction of hooks, connecting components, mechanical equipment, etc., can solve the problems of heavy lifting and feeding, unreasonable structure, waste of materials, etc., and achieve low maintenance cost, simple structure, and simplified The effect of the action steps

Inactive Publication Date: 2017-11-10
王德宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Waste of materials, unreasonable structure, large load bearing force for lifting and loading, simple increase in the volume of clips and detents leads to waste of materials;

Method used

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Experimental program
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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] refer to Figure 1-10 , a latch hook, comprising a striker 1, a striker lock 2, a pawl 3, an unlocking plate 4, a striker shaft 6, a lock shaft 7 and a bracket 10, the bracket 10 is composed of two numbers with "7 The bracket plate 1001 of the shape gap and the frame surrounded by two slats, the gap of the bracket plate 1001 has the inclined edge 10011 of the plate surface, the vertical edge 10012 of the plate surface and the horizontal edge 10013 of the plate surface, and the inclined surface of the plate surface on the support plate 1001 Along 10011 is an inclined sliding surface, when there is no buckle successfully, the feeding cart can retreat along the i...

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Abstract

The invention discloses a latch hook, which comprises a striker, a striker lock, a ratchet, an unlocking plate, a striker shaft, a lock shaft and a bracket, and the bracket is surrounded by two bracket plates and two slats Frame, the inclined edge of the plate surface on the support plate is an inclined sliding surface, and there are lower holes and upper holes on the support plate; the support is provided with two slide bars; The lower hook lip is the upper hook lip, and the upper hook lip is provided with a raised upper hook lip edge; the upper end of the striker lock is a slope surface, and the bottom end is provided with ratchet teeth; the pawl is connected to the unlocking plate through the pawl pin shaft Hinge connection; the unlocking plate is a plate shaped like a tadpole, with a large hole at the front end and a small hole at the rear end, and a ratchet pin shaft is interspersed in the small hole. The whole structure safely and efficiently solves the problem that the feeding cart unloads through the lifting and turning mechanism, improves the feeding efficiency, simplifies the operation steps, has strong durability, simple structure, and low maintenance cost.

Description

technical field [0001] The invention belongs to traction locks, in particular to a latch hook. Background technique [0002] There are many feeding methods, among which the feeding car is connected with the lifting and turning mechanism, and then the feeding car is directly unloaded through the lifting and turning mechanism is also one of them. Compared with other feeding methods, this kind of feeding method has high efficiency and saves labor. However, this feeding method needs to connect the feeding car with the lifting and turning mechanism. The existing connection method is directly interspersed with pin shafts, which is cumbersome and unreliable to operate. [0003] Application number: 200680049012.7 proposes a car door lock, the principle of which is that the clips and catches are respectively installed in the structural box through pin shafts, and there is an air inlet on one side of the structural box, and the locking nail enters the air inlet of the structural box ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B45/02
CPCF16B45/02
Inventor 王德宇
Owner 王德宇
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