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Lock body structure

A lock body and component technology, which is applied in the field of locks, can solve the problems of large opening force, long unlocking stroke, and easy wet hands, etc., and achieve the effect of reducing the unlocking stroke and shortening the unlocking stroke

Inactive Publication Date: 2021-04-20
GUANGDONG MINGMEN LOCKS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the oblique tongue lock is installed in a humid place such as a bathroom, it is easy to get wet on the hands, and it is easy to slide between the hand and the lock handle when unlocking, and it is difficult to open the lock. At this time, the oblique tongue lock has a long unlocking stroke and a strong opening force. The shortcomings are more prominent
In addition, since the bathroom lock is usually not equipped with a key, when the anti-lock device is activated by misoperation, closing the door outside the door will cause the door to be anti-locked
At this time, one gives the false impression that someone is in the bathroom, and the other requires professional tools to open the door

Method used

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Embodiment Construction

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments. communicated to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0035] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. It should be noted that in the present disclosure, the terms "comprising", "configured with", and "disposed at" are used to express an open and inclusive meaning, and...

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Abstract

The invention discloses a lock body structure. The lock body structure comprises a lock body shell, a lining plate provided with a lock tongue hole, a limiting groove component, an overturning tongue, a positioning spring, a locking assembly and an unlocking component; the limiting groove component is arranged on the side, close to a spring bolt hole, in the lock body shell, the open end of the limiting groove component is opposite to the spring bolt hole, and a side hole is formed in one side wall; the overturning tongue is arranged in the open end of the limiting groove component and can move in the length direction of the limiting groove component, a limiting protruding block is arranged on the side portion of the overturning tongue, a clamping groove is formed in the rear end of the overturning tongue, a limiting clamping plate with the length larger than the width of the overturning tongue is arranged on the side wall of one side of the clamping groove, and the front end of the overturning tongue penetrates through the spring bolt hole; the positioning spring is arranged in the limiting groove component, one end of the positioning spring is connected to the bottom surface of the limiting groove component, and the other end applies elastic force to the bottom surface of the clamping groove; the locking assembly is rotationally installed on a pin shaft arranged on the lock body shell, and one end of the locking assembly can penetrate through the side hole to extend into the limiting groove component and abut against the limiting clamping plate; and the unlocking assembly is used for controlling the locking assembly to rotate. The lock body structure has characteristic of being short in unlocking stroke, and unlocking is more convenient.

Description

technical field [0001] The present invention relates to the technical field of locks, in particular to a lock body structure. Background technique [0002] At present, most of the bolt types of locks are the oblique bolt type that can only be extended and retracted. The general oblique bolt type deadbolt can quickly rebound under the action of the elastic force to automatically lock the door when closing the door, but the oblique bolt type deadbolt The stroke when unblanking is relatively long, and the opening force is also relatively large. When the oblique tongue lock is installed in a humid place such as a bathroom, it is easy to get wet on the hands, and it is easy to slide between the hand and the lock handle when unlocking, and it is difficult to open the lock. At this time, the oblique tongue lock has a long unlocking stroke and a strong opening force. The shortcomings are more prominent. In addition, since the bathroom lock is usually not equipped with a key, when ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B15/10E05B17/20E05B63/22E05B65/00E05B17/00
Inventor 黄东涛肖骞彭件发
Owner GUANGDONG MINGMEN LOCKS IND
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