Anti-pinch sealed door structure

A technology for sealing doors and anti-pinch hands, applied in sealing devices, hand guards, etc., can solve the problems of no protection mechanism, cumbersome design, inability to close tightly, etc., to improve anti-pinch performance, good exterior decoration effect, and sealing effect. Good results

Inactive Publication Date: 2016-04-27
SUZHOU COMFORT TEXTILE NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • Anti-pinch sealed door structure

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0026] Example 1

[0027] Such as Figure 1-3 As shown, the hand-pinch-proof sealed door structure of this embodiment includes a door frame 1, and a door panel 3 rotatably connected to one side of the door frame 1 through a door hinge 2. The door frame 1 is provided on the side connected to the door panel 3 There is a guard plate groove 7, and the door panel 3 is provided with an arc-shaped guard plate 8 at a position corresponding to the guard plate groove 7. 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 hand-pinch-proof sealed door structure of this embodiment avoids that when the door panel 3 rotates along the door hinge 2 to a certain angle in the prior art, there is a gap between the door panel 3 and the adjacent door frame 1, and the door suddenly closes by hand. There is a danger of being pinched before being pulled out. No matter what the state of the anti-pinch han...

Example Embodiment

[0029] Example 2

[0030] 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, and the airbag 5 is provided with a throttle. 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.

[0031] Therefore, in the anti-pinch hand-sealed door structure of this embodiment, the airbag 5 is installed on the door frame 1, so that when the door is suddenly closed quickly by external force, the door panel 3 will be pressed against the airbag 5, because the airbag 5 is provided with Throttle, the gas in the airbag 5 cannot be released in time, so it exerts an elastic effect on the door panel 3, so that the rapid closing of the door is effectively buffered, prev...

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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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IPC IPC(8): E06B7/36E06B7/16
Inventor 卢秋华
Owner SUZHOU COMFORT TEXTILE NEW MATERIALS TECH CO LTD
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