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Chain window lock

A technology for window locks and chains, applied in the field of chain window locks, can solve the problems that the shape or color cannot adapt to various styles of windows, the use and operation are troublesome, and the promotion and application are inconvenient, and the effects of beautiful appearance, convenient operation, and simple and convenient assembly are achieved.

Pending Publication Date: 2018-09-28
深圳市豪一丰机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some problems in the existing chain window locks, wherein the main problems include installation inconvenience, shapes or colors that cannot adapt to windows of various styles, use and operation are also troublesome, and are not easy to popularize and apply

Method used

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Embodiment Construction

[0028] Various preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist understanding of example embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to aid in understanding but they are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, detailed descriptions of functions and constructions well-known in the art will be omitted to make the description clearer and more concise.

[0029] Such as Figure 1 to Figure 12 As shown, a chain window lock includes an upper cover assembly 1, a lower cover assembly 2, a handle assembly 3, a worm gear assembly 4 and a lock cover 5, t...

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Abstract

A chain window lock comprises an upper cover assembly, a lower cover assembly, a handle assembly, a worm gear assembly and a lock cover. The upper cover assembly is arranged above the lower cover assembly. The lock cover is arranged on the upper cover assembly in a separable manner. The handle assembly penetrates a penetration hole formed in the lock cover to be inserted in the upper cover assembly, and the worm gear assembly is arranged on the upper cover assembly. A chain lock cylinder and a chain lock cover are divided. After the lock cylinder is assembled to a window, covering of the lockcover is conducted in matching with the color of the window, a handle is arranged, the handle is easy to unplug, and operation is particularly convenient. Handle folding and unfolding are very convenient. The chain window lock can be assembled to a flat opening window, the chain window lock is particularly suitable for push-pull windows composed of an aluminum alloy, a plastic steel alloy and other sectional materials, assembling is simple and convenient, the appearance is attractive, and shell replacement is convenient.

Description

technical field [0001] The invention relates to a chain window lock. Background technique [0002] Chain window locks can not only provide security protection, but also leave proper space for ventilation, which has many advantages. When in use, if you want to open all the windows, just turn the key, and usually lock it to ensure safety, and the switch will not be affected. But there are still some problems in the existing chain window locks, wherein the major problems include installation inconvenience, shapes or colors that cannot be adapted to various styles of windows, use and operation that are also cumbersome, and are not easy to popularize and apply. Contents of the invention [0003] In view of the above situation, in order to solve the problems of the above technology, the present invention proposes a chain window lock, including an upper cover assembly, a lower cover assembly, a handle assembly, a worm gear assembly and a lock cover, the upper cover assembly is i...

Claims

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Application Information

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IPC IPC(8): E05B65/08E05B15/00E05B9/00
CPCE05B9/002E05B15/00E05B65/08
Inventor 徐碧正
Owner 深圳市豪一丰机电有限公司
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