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Oblique knife cut-off type disposable drawer lock structure

A disposable lock structure technology, applied in the field of medical devices, can solve problems such as high cost and complex lock structure, and achieve the effects of convenient production, simple structure, convenient use and labor saving

Pending Publication Date: 2020-11-27
杨骏成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this lock structure is complex and costly, and when the lock is unblanked, a relatively large force is required to open the lock.

Method used

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  • Oblique knife cut-off type disposable drawer lock structure
  • Oblique knife cut-off type disposable drawer lock structure
  • Oblique knife cut-off type disposable drawer lock structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: A kind of oblique knife cutting type disposable drawer lock structure, such as Figure 1 ~ Figure 2 As shown, it includes a lock base 1, a rotary lock cylinder 2, a disposable zipper 3, a drawer panel 5, a rotary handle 6, an eccentric lock head 7 and a limit suction assembly 8. The lock base 1 is fixedly installed on the drawer panel 5, The rotary lock core 2 passes through the central through hole of the lock base 1 and is rotatably set on the lock base 1. There is a zipper hole 11 on the outer side of the lock base 1, and a beveled surface is arranged on the outer side of the rotary lock core 2. 21. The beveled blade 22 is fixedly installed on the beveled surface 21, the rotary handle 6 is fixedly mounted on the outer surface of the rotary lock cylinder 2, the length of the hand-held section of the rotary handle 6 is greater than the length of the rotary lock cylinder 2, and the eccentric lock head 7 is fixedly installed On the inner surface of the rota...

Embodiment 2

[0020] Embodiment 2: The difference with Embodiment 1 is that, as image 3 As shown, a limiting structure 4 is arranged between the lock seat 1 and the rotating lock cylinder 2, the limiting structure 4 is a limiting convex body 41 and a limiting block 42, and the two limiting convex bodies 41 are fixed symmetrically on the lock On the outer upper surface of the seat 1, the line connecting the two limiting protrusions 41 corresponds to the position of the two limiting members 81, the limiting block 42 is fixedly arranged on the outer surface of the rotary lock cylinder 2, and the limiting protrusions 41 The height of the outer surface of the protruding lock seat 1 is higher than the height of the bottom surface of the limit block 42 , and the rotation angle of the rotary lock cylinder 2 is limited by the limit structure 4 .

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Abstract

The invention discloses an oblique knife cut-off type disposable drawer lock structure. The structure comprises a lock column, a rotating lock cylinder and a disposable zipper, wherein the rotating lock cylinder passes through the central through hole of the lock column and is rotatably sleeved on the lock column, a zipper hole is provided on the outer side of the lock column, a chamfered surfaceis provided on the outer side of the rotating lock cylinder, and a chamfered blade is fixedly installed on the chamfered surface. The rotating lock cylinder is rotated until the chamfered surface is opposite to the zipper hole, the chamfered blade is located above the zipper hole, the disposable zipper passes through the zipper hole to lock the drawer, and the disposable zipper is provided with anumber. The drawer lock structure ensures the safety of medicine storage and use, has high medicine management efficiency and low error rate, eliminates the risk of the medical staff losing the key, and has records every time being opened to be convenient for later tracking even if forgetting to register.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a disposable drawer lock structure for medicine access. Background technique [0002] Drug management has always been a difficult problem for every hospital. At present, drugs in domestic hospitals (including anesthetics and non-anesthesia drugs in operating rooms) are stored in the drawers of ordinary drug cabinets and medical trolleys. In order to better manage drugs, they must be registered, especially controlled drugs. Basically, it is manually registered by drug administrators or medical staff. Medicine cabinets and medical trolley drawers are basically ordinary lock structures, which need to be opened and closed with a key. If this kind of lock structure is not registered in time by the medical staff when taking it, the source cannot be checked later, it is difficult to ensure the safety of drug storage and use, the drug management efficiency is low, and the error...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/46E05B39/04E05B63/00
CPCE05B39/04E05B63/00E05B65/46
Inventor 杨骏成
Owner 杨骏成
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