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Waterproof safety door

A security door and waterproof groove technology, applied in the direction of windows/doors, anti-war damage, condensed water discharge, etc., can solve the problems of poor air permeability, difficulty in opening, etc., and achieve the effect of reducing processing difficulty, ingenious structure, and increasing the scope of application

Inactive Publication Date: 2019-12-20
BUYANG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a waterproof safety door aiming at the disadvantages of poor air permeability and difficulty in opening in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A waterproof safety door, the specific structure refers to Figure 1-Figure 7 As shown, it includes a door frame 1 and a door leaf 2. The door frame 1 is preferably a closed rectangle. The outer side of the door frame 1 is recessed with a groove 101 that can accommodate the door leaf 2. An adjustment sealing mechanism is provided between the door frame 1 and the door leaf 2. The adjustment sealing mechanism includes The waterproof groove 3 arranged in a ring on the door leaf 2, the installation groove 4 corresponding to the waterproof groove 3 provided on the door leaf 2, and the installation groove 4 provided in the installation groove 4 can be partially extended and inserted into the waterproof groove 3 or completely retracted into the installation groove 4 The inner adjusting ring 6 and the elastic airbag 7 arranged between the inner wall of the installation groove 4 and the adjusting ring 6, wherein the waterproof groove 3 is preferably arranged on the side of the do...

Embodiment 2

[0041] The jacking mechanism can adopt an oil cylinder to replace the air cylinder 12, and the piston rod of the oil cylinder is fixedly connected with the piston 11 in the hard air storage chamber 10.

Embodiment 3

[0043] The jacking mechanism can adopt a through-type lead screw motor to replace the cylinder 12, such as a through-type lead screw stepping motor whose brand is SUMTOR and whose model is 42HZ3413T8C.

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Abstract

The invention relates to the field of doors, and discloses a waterproof safety door. The waterproof safety door comprises a door frame and a door sash; an adjustable sealing mechanism is arranged between the door frame and the door sash; the adjustable sealing mechanism comprises a waterproof groove annularly formed in the door sash, a mounting groove formed in the door sash and corresponding to the waterproof groove, an adjusting ring arranged in the mounting groove and locally extending out to insert in the waterproof groove or totally shrinking into the mounting groove, and an elastic airbag arranged between the inner wall of the mounting groove and the adjusting ring; the extension and the shrinkage of the adjusting ring are controlled by a first driving mechanism; the inflation or thedeflation of the elastic airbag is controlled by a second driving mechanism; and after the door sash is closed, the first driving mechanism drives the adjusting ring to extend into the waterproof groove, and the second driving mechanism drives the elastic airbag to expand for interference fit with the waterproof groove. The waterproof safety door maintains an indoor ventilation state in daily life; and if water is accumulated, a sealing state can be maintained between the door sash and the door frame through the structure to prevent the accumulated water from entering indoors, so that the structure is skillful, the door opening and closing power is saved, and the waterproof effect is excellent.

Description

technical field [0001] The invention relates to the field of doors, in particular to a waterproof safety door. Background technique [0002] Many cities in China will experience flooding or even flooding after heavy rains in summer, especially in coastal areas such as Guangdong and the Pearl River. Household security doors generally include a door frame and a door leaf. After the door leaf is closed, there is a gap between the door frame and the door frame to ensure air permeability. Water accumulation occurs Sometimes, water will seep into the home through the gaps, and in severe cases, it will cause serious water accumulation in the home, resulting in difficulty in cleaning and damage to furniture. [0003] Therefore, it is very important to ensure the tightness of the door leaf and the door frame after closing. The Chinese patent with the notification number CN103863929B discloses a waterproof elevator shaft safety door. A door cover is arranged on the wall of the elevato...

Claims

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Application Information

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IPC IPC(8): E06B7/23E06B7/14E06B5/10E06B7/28
CPCE06B5/10E06B7/14E06B7/2318E06B7/28
Inventor 李新朱宁颜渭东胡金奎
Owner BUYANG GRP
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