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Lock for frameless window

A technology of lock seat and lock tongue, which is applied in the direction of building fastening devices, wing leaf fastening devices, buildings, etc., and can solve problems such as easy failure

Inactive Publication Date: 2007-02-14
董祥义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of these three kinds of locks are as follows: 1. There is a moving gap between the inner and outer sashes when using the crescent lock, and the latter two kinds of locks are prone to failure; 2. The opening and closing of the three kinds of locks are related to opening and closing the window Separation of actions, there are two actions in the process of opening and closing the window: one is the action of unlocking or locking, and the other is the action of moving the sash; 3. There is only one way to open the three types of locks; 4. It is not suitable for use without frame mosquito window

Method used

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  • Lock for frameless window
  • Lock for frameless window

Examples

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Embodiment Construction

[0008] As shown in Figure 2, the frameless mosquito lock is made up of seven parts such as lock base 1, dead bolt 2, button 3, snap close 4, briquetting block 5, dead bolt spring 6 and button spring 7. Wherein five parts and components such as dead bolt 2, button 3, briquetting block 5, dead bolt spring 6 and button spring 7 are assembled on the lock seat 1 by connecting piece, thereby constitute an integral lock seat mechanism, through dead bolt 2 and The locking buckle 4 cooperates so as to achieve the locking effect.

[0009] Two mutually perpendicular grooves are distributed on the lock base 1 . Dead bolt 2 is loaded into by the groove of front on the lock seat 1 (can find out from Fig. 1, a front view), dead bolt 2 can move up and down freely in this groove. A deadbolt spring 6 is installed at the joint between the deadbolt 2 and the lock seat 1, and the deadbolt 2 also compresses the deadbolt spring 6 when it freely moves up and down in the groove, and the deadbolt 2 is...

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Abstract

A window lock of frame free type consists of lock base with two spouts, lock bolt enabling to slide upwards and downwards in spouts of lock base, button for driving lock bolt to move upwards and downwards, lock catch set on section bar and lock bolt spring enabling to reset lock bolt.

Description

technical field [0001] The present invention relates to a lock, in particular a lock for a frameless window. Background technique [0002] Frameless mosquito-proof window is a new product in recent years. It combines the characteristics of the existing sliding windows. On this basis, a new type of frameless mosquito-proof lock for frameless mosquito-proof windows has come out. [0003] There are three kinds of existing sliding window locksets in the past by opening methods: rotary crescent locks, push-button locks and swing locks. The disadvantages of these three kinds of locks are as follows: 1. There is a moving gap between the inner and outer sashes when using the crescent lock, and the latter two kinds of locks are prone to failure; 2. The opening and closing of the three kinds of locks are related to opening and closing the window Separation of actions, there are two actions in the process of opening and closing the window: one is the action of unlocking or locking, an...

Claims

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Application Information

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IPC IPC(8): E05C19/08
Inventor 余金璋
Owner 董祥义
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