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Windproof device for door

A technology of windproof device and locking device, which is applied in the direction of door/window accessories, fastening devices of wing leaf, leaf leaf parts, etc., which can solve the problems of removing heavy objects, troubles and inconveniences, etc.

Inactive Publication Date: 2019-01-22
黄浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the door needs to be closed, it is necessary to remove heavy objects, which is troublesome and inconvenient

Method used

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  • Windproof device for door

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] A windproof device for a door, comprising a driving device 3, a locking device 4, a sliding device 5 and a guide rail, the driving device 3 and the locking device 4 are installed in the door body 1, and a groove is opened on the door body 1, and the groove is A guide rail 6 is installed, and when the locking device 4 is inserted into the guide rail 6, the sliding device 5 cannot slide. Driving device 3 comprises and rotatable door handle is connected shaft one, bevel gear one 301, camshaft 302 installed on the shaft one, bevel gear two 303 installed on the camshaft 302, bevel gear one 301 an...

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PUM

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Abstract

A windproof device for a door is characterized by comprising a driving device, a locking device, a sliding device and a guide rail. When the door does not need to be opened and closed, the locking device is inserted into the guide rail, the sliding device cannot slide freely and a door body cannot be opened and closed freely. When the door needs to be opened and closed, the driving device rotates,the locking device is driven to pull out from the guide rail, the sliding device can slide freely, and the door body can be opened and closed freely. When a door handle is rotated, the door body canbe opened and closed at will; after the door handle is loosened, the door body is fixed by windproof equipment and cannot be opened and closed freely. The situations that the door is damaged and people are shut in the outside because the door body is blown to close by wind when the wind blows are avoided.

Description

technical field [0001] The invention relates to a windproof device, in particular to a windproof device for a door. Background technique [0002] The existing door will automatically close due to the thrust of the wind when the wind blows. If the wind is strong, the door will hit the door frame heavily, damaging the door and the door frame. And some doors that need to go in and out frequently, for convenience, the door needs to be kept open all the time. The traditional way is to block the door with heavy objects to prevent the door from being closed under the effect of wind. However, when the door needs to be closed, the heavy object needs to be removed again, which is troublesome and inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide a windproof device, which can prevent the door from being closed by the wind and at the same time facilitate the opening and closing of the door. [0004] The technic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/48
CPCE05C17/48E05Y2900/132
Inventor 黄浩
Owner 黄浩