Anti-pinch sealing door structure

A technology for sealing doors and preventing hands from being pinched, which is applied to sealing devices, hand guards, etc.

Inactive Publication Date: 2015-01-07
SUZHOU COMFORT TEXTILE NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there are many solutions to this problem in the prior art, their weak point is that the design is too complicated, or although the door is blocked, it cannot be closed. close tightly
Chinese patent document CN103352631A discloses an anti-pinch door frame, which includes a door frame outer plate, a door frame inner plate, a spring, a spring cover, a fixing card, and a round hole. The middle of the door frame is hollow, the outer layer is the door frame outer plate, and the inner layer is It is the inner plate of the door frame, and the spring is installed on the inner plate of the door frame. The cover is in the round hole and protrudes from the outer panel of the door frame. This structure can prevent the hand on the side away from the hinge from being pinched when the door is closed. However, there is no protective mechanism on the hinge side, which may cause the hand to be pinched.

Method used

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Examples

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Embodiment 1

[0028] Such as Figure 1-3 As shown, the anti-pinch sealed door structure of this embodiment includes a door frame 1, and a door panel 3 that is rotatably connected to one side of the door frame 1 through a door hinge 2, and the door frame 1 is provided on the side connected to the door panel 3 There is a guard plate groove 7, and the position of the door plate 3 corresponding to the guard plate groove 7 is provided with an arc-shaped guard plate 8, and the opening and closing of the door plate 3 drives the arc-shaped guard plate 8 to be drawn out or inserted into the guard plate groove 7 Therefore, the anti-pinch sealed door structure of this embodiment avoids that when the door panel 3 rotates a certain angle along the door hinge 2 in the prior art, there is a gap between the door panel 3 and the adjacent door frame 1, and the door is suddenly closed manually. There is a danger of being pinched when it is too late to pull out. No matter what state the anti-pinch airtight doo...

Embodiment 2

[0031] On the basis of the above-mentioned embodiment 1, the door frame 1 is provided with an installation groove 4 on the surface opposite to the door panel 3, and an airbag 5 is installed in the installation groove 4, and the airbag 5 is higher than the initial state. The door frame 1 is provided with a throttling port on the airbag 5. When the door is closed, the door panel 3 presses the airbag 5 to shrink it; when the door is opened, the door panel 3 releases the airbag 5 to restore it.

[0032] Therefore, the anti-pinch airtight door structure of this embodiment installs the air bag 5 on the door frame 1, so that when the door is suddenly closed by an external force, the door panel 3 will press on the air bag 5, because the air bag 5 is provided with The gas in the airbag 5 cannot be released in time at the throttle port, so it will exert an elastic force on the door panel 3, so that the rapid closing of the door can be effectively buffered, preventing the hand from being ...

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Abstract

The invention provides an anti-pinch sealing door structure which comprises a door frame and a door plate capable of rotatably connected on one side of the door frame through a door hinge. A plate protection groove is arranged on one side of the door frame connected with the door plate, an arc protection plate is arranged on the door plate at the position corresponding to the plate protection groove, and the door plate opens and closes to drive the arc protection plate to be drawn out of or inserted into the plate protection groove. The anti-pinch sealing door structure solves the problem in the prior art that the door hinge side is short of an anti-pinch mechanism and improves household safety.

Description

technical field [0001] The invention relates to a hand-pinch-proof sealed 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 frame, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/36E06B7/16
Inventor 卢秋华
Owner SUZHOU COMFORT TEXTILE NEW MATERIALS TECH CO LTD
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