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Reliably connected door holder

A door suction, reliable technology, applied in the door suction. It can solve the problems of unreliable door suction device and failure of door suction fixing effect, and achieve the effect of solving unreliable connection, simple structure and reliable connection.

Inactive Publication Date: 2005-02-23
王小明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing door stoppers work on the principle of magnetism, and lean the opened door stoppers in place. However, when the magnetic force of the door stoppers drops or the force on the door is large, the fixing effect of the door stoppers tends to fail, especially Especially when encountering strong winds, the existing door suction device is very unreliable

Method used

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Embodiment Construction

[0021] attached figure 1 It is the cube structure of the first specific embodiment of the present invention. This kind of reliable door stopper includes a pillar 1 on the wall, and a magnet 22 on the front end of the pillar 1 on the door. In addition, there is also a mechanical connection mechanism between the support 1 and the suction disk 2 that can ensure reliable connection. The mechanical connection mechanism includes a connecting ring 3 arranged on the side body of the suction disc 2, and a connecting hole 3 may also be provided, one end of which is connected to the flexible piece chain 4 on the pillar 1, and the other end of the chain is provided with a flexible part chain 4. The connector hook 5 hooked with the connecting ring 3 on the suction disc 2, the connector 5 can also be a latch or a carabiner, such as figure 2 , 3 As shown, in addition to using the principle of magnetic attraction to fix and connect the door, the utility model can also effectively ensure th...

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Abstract

The present invention includes a support column mounted on the wall or ground surface and a holdfast mounted on the door and can be connected with the described support column, and between the described support column and hold fast a mechanical connection mechanism capable of ensuring reliable connection of support column and holdfast is set. Said invention is simple in structure, safe and convenient for use and low in cost.

Description

technical field [0001] The invention relates to a connection device after the door is opened; in particular, a door stopper which can ensure reliable connection after the door is opened. Background technique [0002] The existing door stoppers work on the principle of magnetism, and lean the opened door stoppers in place. However, when the magnetic force of the door stoppers drops or the force on the door is large, the fixing effect of the door stoppers tends to fail, especially Especially when running into high winds, the existing door suction device is very unreliable. Contents of the invention [0003] The object of the present invention is to provide a door stopper with simple structure, convenient operation and reliable connection. [0004] The purpose of the present invention is achieved by the following technical solutions [0005] The invention includes a pillar arranged on the ground or on the wall, and a suction plate arranged on the door that can be connected ...

Claims

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Application Information

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IPC IPC(8): E05C17/46
Inventor 王小明
Owner 王小明
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