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Lock body, lock cylinder and anti-pick lock

A lock body and lock cylinder technology, applied in the direction of building locks, buildings, building structures, etc., can solve the problems of poor anti-breaking effect and inconvenient installation, and achieve the effect of improving the breaking and strengthening the strength of the connection part.

Inactive Publication Date: 2017-02-22
徐水华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the object of the present invention is to provide a lock body with high strength, good anti-theft effect and easy installation, so as to solve the defects of poor anti-breakage effect and inconvenient installation of the existing lock body

Method used

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  • Lock body, lock cylinder and anti-pick lock
  • Lock body, lock cylinder and anti-pick lock
  • Lock body, lock cylinder and anti-pick lock

Examples

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Embodiment Construction

[0023] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given to describe the embodiments in conjunction with the accompanying drawings.

[0024] In describing the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the scope of the invention.

[0025] see figure 1 shown, combined with Figure 2...

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PUM

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Abstract

Disclosed is a lock body. The lock body comprises an integrally-formed case; the case comprises a connecting unit, an outer case and an inner case, wherein the cross sections of the outer case and the inner case are in a pear shape; the outer case is fixedly connected with the inner case through the connecting unit; the height of the connecting unit is smaller than that of the outer case and the inner case, so that a stirring block cavity for accommodating a stirring block is formed between the outer case and the inner case; the outer case is provided with a slot for fixing the lock case. The lock body is high in strength and anti-theft effects and convenient to mount and can solve the deficiencies of poor anti-fracture effects and mounting inconvenience of existing lock bodies.

Description

technical field [0001] The invention relates to a gourd-shaped lock, in particular to a lock body, a lock cylinder and an anti-picking lock. Background technique [0002] The gourd lock is widely used. The lock body has a through hole in the axial direction for installing the lock cylinder. There is a gap perpendicular to the axial direction on the lock body for installing the lock cylinder dial. The mounting hole is used to install the hoist lock body in the door lock. The gourd lock is to push and hook back the bolt of the door lock through the 360-degree rotation of the lock core, which is very convenient to use. [0003] The lock body of the existing gourd lock is made of brass, free-cutting steel or zinc alloy. These materials have good processing performance, but poor impact resistance. When encountering a vertical impact (the impact direction is in the same plane as the lock body and perpendicular to the axis of the through hole), the structure of the entire lock bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B15/00
Inventor 徐水华
Owner 徐水华