A kind of anti-pinch double door structure

A double-leaf door, anti-pinch hand technology, which is applied to door leaves, hand guards, etc., can solve the problems of inconvenient manufacturing, high cost, and complicated design of anti-pinch hand doors, and achieves good airtightness, simple structure, and improved safety. Effect

Active Publication Date: 2016-07-13
苏州盛泽科技创业园发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is that the design of the anti-pinch door in the prior art is complicated, the manufacture is inconvenient, and the cost is high, thereby providing an anti-pinch door The door mechanism with good hand effect, good sealing performance and simple structure

Method used

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  • A kind of anti-pinch double door structure
  • A kind of anti-pinch double door structure

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-2 As shown, the anti-pinch double door structure of this embodiment includes a door frame 1, and two door panels 3 that are rotatably connected to the door frame 1 through door hinges 2, and the joints of the two door panels 3 are formed with mutual The matching splicing edge, wherein one side of the splicing edge is provided with an installation groove 4 on the board surface, and an airbag 5 is installed in the installation groove 4, and the airbag 5 is higher than the board surface of the door frame door panel 13 in the initial state Set, the airbag 5 is provided with a throttling port, when the door is closed, the door panel 3 on the opposite side of the airbag 5 presses the airbag 5 to shrink; when the door is opened, the door panel 3 releases the airbag 5 to make it shrink. its restoration.

[0028] Therefore, the anti-pinching double door structure of the present embodiment installs the air bag 5 on the splicing edge of the door panel 3, so that...

Embodiment 2

[0034] On the basis of the above-mentioned embodiment 1, the door frame 1 is provided with a protective plate groove 7 on the side connected to the door panel 3, and the position of the door panel 3 corresponding to the protective plate groove 7 is provided with an arc-shaped protective plate 8 , the opening and closing of the door panel 3 drives the arc-shaped guard plate 8 to be drawn out or inserted into the guard plate groove 7. Therefore, the anti-pinching double-leaf door structure of this embodiment avoids when the door panel 3 moves along the When the door hinge 2 rotates at a certain angle, there is a gap between the door panel 3 and the adjacent door frame 1, and the door is suddenly closed, and the human hand is too late to pull out the danger of being pinched. There is an arc guard plate 8 to cover the gap between the door panel 3 and the door frame 1, which can prevent hands from being placed between the door frame 1 and the side wall of the door panel 3, and furth...

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Abstract

The invention provides a hand-pinch-proof double door structure, which includes a door frame and two door panels that are rotatably connected to the door frame through door hinges, and the butt joints of the two door panels are formed with cooperating splicing edges, wherein An installation groove is arranged on the panel surface of the splicing edge on one side, and an airbag is installed in the installation groove. The airbag is set higher than the panel surface of the door panel in the initial state, and a throttle is provided on the airbag. When the door is closed, the door panel on the opposite side of the airbag presses the airbag to shrink it; when the door is opened, the door panel releases the airbag to restore it. When the door is closed quickly by external force, the door panel will press on the airbag, and the airbag cannot release the gas in time, so it will exert an elastic force on the door panel, so that the rapid closing of the door can be effectively buffered, preventing the hand from being accidentally pinched when it is too late to withdraw , Improve the safety of home.

Description

technical field [0001] The invention relates to a hand-pinch-proof double-leaf door structure, which belongs to the technical field of fixed buildings. Background technique [0002] In daily life, if people close the door with too much force, or if the hand of the person who closes the door is not retracted in time for reasons such as wind, it is easy to cause the hand to be pinched by the door, especially for children, this problem is more likely to occur. There have been organizations According to the survey, the probability of being pinched by the door in a home accident is as high as 35%. Therefore, the door with the anti-pinching function is particularly important to improve the safety of the home. [0003] Though there are many solutions for this problem in the prior art, its weak point is that design is too loaded down with trivial details, although perhaps door is blocked, but can't close tightly. Chinese patent document CN103352631A discloses an anti-pinch door fra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/70E06B7/36
Inventor 卢秋华
Owner 苏州盛泽科技创业园发展有限公司
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