Simple indoor door lock

A door lock, simple technology, applied in building locks, door/window accessories, handle connections, etc., can solve the problems of high comprehensive cost and high comprehensive cost price

Inactive Publication Date: 2015-06-10
广西力保佳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] According to the current lock cylinder and its specifications, its comprehensive cost is relatively high
[0006] In addition, the current indoor door lock cylinder is a one-piece lock cylinder, and its comprehensive cost price is relatively high.

Method used

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Embodiment Construction

[0075] Now in conjunction with accompanying drawing, the present invention is described in detail:

[0076] The present invention is composed of a lock body mechanism (1), a lock cylinder mechanism (2), a slider mechanism (3), a lock cylinder panel (4), and a slider panel (5).

[0077] figure 1 Shown is the structural representation of the present invention. 1 is a lock body mechanism (1), 2 is a lock core mechanism (2), 96 is a panel one (96), 97 is a handle one (97), 98 is a left and right fixed piece one (98), and 99 is a non-distinguished Left and right movable piece one (99), 100 is square steel one (100), and 101 is fixed seat positioning buckle one (101), and 102 is jump ring two (102), and 103 is screw one (103), and 104 is connecting pipe ( 104), 109 is handle two (109), and 110 is knob handle (110), and 113 is square steel two (113).

[0078] figure 2 Shown is the structural representation of the present invention. Wherein, 1 is a lock body mechanism (1), 8 is ...

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PUM

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Abstract

A simple indoor door lock consists of a lock body mechanism, a lock cylinder mechanism, a slider mechanism, a lock cylinder panel and a slider panel. A plurality of parts and mechanisms are reduced in the lock body, the dimensions of a base and an upper cover of the lock body are reduced by one third compared with those of the common lock body, and fewer holes are formed in the base and the upper cover than the common lock body. Processes are reduced, the raw material cost is greatly reduced, and manual processing fees are reduced. Meanwhile, the length of the lock cylinder is only 20-24 millimeters, only four marbles are arranged, and the housing of the lock cylinder is greatly shortened. Besides, the one-piece lock cylinder is eliminated, the panel square steel part is controlled through the slider, and a back locking function can be realized. As outdoor key control is separated from an indoor back locking button, after back locking is carried out indoors, the door cannot be opened even if the door lock is opened with a key outdoors. After the whole door lock is modified, the raw materials are greatly saved, and the production cost of the door lock is also greatly reduced.

Description

technical field [0001] The invention belongs to a novel door lock, and in particular relates to a simple indoor door lock. Background technique [0002] The door lock is mainly composed of a lock body and a lock cylinder. Ordinary indoor lock body is composed of upper cover, lower cover, panel, oblique lock, reverse bolt, powder ink metallurgy, lock core, square hole shift fork, U-shaped seat, square hole shift fork control frame, connecting rod fixing seat, The main bolt base, the main bolt slider, the main bolt, the lock cylinder connecting rod, the lock cylinder fixing screw, the sky and the earth ditch and many other components. In addition, the specifications of the upper and lower covers of the current common door lock body are: length 178.6mm, width 99mm. [0003] To sum up, the current ordinary indoor door lock body has many and complicated accessories, and the upper and lower covers of the lock body need to be perforated, which is complicated and costly. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B3/04E05B15/00
Inventor 刘胜娣
Owner 广西力保佳科技有限公司
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