Universal exchangeable quickly-assembled split door lock

A split, all-purpose technology, applied in building locks, door/window accessories, handle connections, etc., can solve problems such as not saving time very well, and the technical requirements of installers are not low, saving installation time and connecting fast. , the effect of improving installation efficiency

Pending Publication Date: 2020-07-28
中山市帝冠五金制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this can increase the efficiency compared with the previous one, it still cannot save time and efficiency very well, and the technical requirements for the installers are not low.

Method used

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  • Universal exchangeable quickly-assembled split door lock
  • Universal exchangeable quickly-assembled split door lock
  • Universal exchangeable quickly-assembled split door lock

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0025] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

[0026] As shown in the figure, the universal interchangeable quick-release split door lock is composed of a front handle assembly 1 and a rear handle assembly 2 with identical structures. A square iron 3 is connected between the front handle assembly 1 and the rear handle assembly 2, and the door lock can drive the dead bolt to move when the square iron 3 rotates to realize opening or locking the door. Described front handle assembly 1, rear handle assembly 2 all comprise handle 4, the handle head 5 that is installed in handle 4 li and the base 6 that can be installed and fixed on the door. An accommodating cavity 61 is provided on a side of the base 6 facing the handle head 5 . A return spring 7 is disposed in the accommodation cavity 61 . One side of the handle 5 is placed in the accommodating cavity 61, one end of the return spring 7 is stuck in the base 6,...

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PUM

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Abstract

The invention relates to a universal exchangeable quickly-assembled split door lock. The lock consists of a front handle assembly and a rear handle assembly which are completely identical in structure, wherein a square iron is connected between the front handle assembly and the rear handle assembly; and each of the front handle assembly and the rear handle assembly comprises a handle, a handle head which is arranged in the handle, and a base which can be installed and fixed on a door, wherein the surface, facing the handle head, of the base is provided with an accommodating cavity, a return spring is arranged in the accommodating cavity, one side surface of the handle head is placed in the accommodating cavity, one end of the return spring is clamped in the base, the other end of the return spring is clamped on the handle head so that the handle head can automatically reset after the handle drives the handle head to rotate, and a limiting anti-separation structure used for limiting thehandle head from separation after rotating is arranged in each of the handle and the accommodating cavity. When the scheme is installed, no matter whether the lock is installed on the front surface of the door or on the back surface of the door, any handle assembly can be taken for mounting, and it is not needed to distinguish whether the lock is installed on the front surface of the door or on the back surface of the door.

Description

【Technical field】 [0001] The invention relates to a universal interchangeable quick-install split door lock. 【Background technique】 [0002] Present split door locks are various, but all have two handles and other components inside the handle. In the past, someone made two handles and the matching handle assembly into different shapes or different fittings in the assembly. In this way, when installing, you must strictly follow the instructions, and you need to install the accessories one by one, and the door lock of each door is also divided into left or right installation. The installation takes a long time like this, the efficiency is not high, and the technical requirements for the installers are high. [0003] Later, someone made an improvement and made the two handles the same. The two handles are not divided into front and rear and can be interchanged, but other accessories are not consistent. For example, several patents disclosed here: CN204225586U-a left-right in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B3/00E05B63/00E05B15/00E05B15/04
CPCE05B3/00E05B15/00E05B15/04E05B63/00E05B2015/0403
Inventor 唐明朗
Owner 中山市帝冠五金制造有限公司
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