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Button type noiseless door stopper

A push-button, door-stop technology, applied in door/window accessories, building fastening devices, wing leaf fastening devices, etc., can solve the problem of loud collision noise, affecting the quality of life, affecting the relationship between upstairs and downstairs and neighbors and other issues to achieve the effect of reducing the sound of collision

Pending Publication Date: 2019-09-17
ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The door stopper is a device that fixes the door when the door is opened to the maximum position to prevent it from being accidentally closed by the wind. At present, most household door stoppers use "wall-mounted permanent magnetic door stoppers". Larger, it affects the quality of life in the slightest, and affects the relationship between upstairs and downstairs and neighbors in severe cases
The door stopper in the prior art is shown in the published patent CN201520735825.8, but when the door is closed, there is no force buffer device between the suction head and the base, and the suction head and the base of this door stopper are still in rigid contact. The collision sound is still relatively loud when the suction head of the door stopper is in contact with the base

Method used

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  • Button type noiseless door stopper
  • Button type noiseless door stopper
  • Button type noiseless door stopper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A push-button silent door stopper, such as figure 1 Shown, includes a door-mounted touch and a wall-mounted suction head.

[0036] The structure of the suction head is as image 3 As shown, it includes a base 3, a different gear casing 7, a push rod indexing claw 5, a sliding claw 6 and a first spring 8;

[0037] Different direction gear jacket 7 such as Figure 4 , Figure 5 As shown, it is roughly in the shape of a ring, and the inner wall of the different-direction gear casing 7 is equiangularly distributed with guiding and positioning mechanisms. A first oblique protrusion slope 721 is formed on the first oblique protrusion 72 , a second oblique protrusion oblique surface 731 is formed on the second oblique protrusion 73 , and the first oblique protrusion oblique surface 721 and the second oblique protrusion 73 A limit angle 75 is also formed between them, and a hollow port is provided at the end of the counter gear cover 7 away from the base, and a limit stop r...

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Abstract

The invention discloses a button type noiseless door stopper. The button type noiseless door stopper comprises a door stop mounted on a door and a suction head mounted on a wall, wherein the suction head comprises a base (3), a different-direction gear sleeve (7), a push rod indexing claw (5), a sliding claw (6) and a first spring (8); guide positioning mechanisms are distributed on the inner wall of the different-direction gear outer sleeve (7) at an equal angle; each guide positioning mechanism comprises a sliding groove (71), a first inclined lug (72) and a second inclined lug (73), first inclined lug inclined planes (721) are formed on the first inclined lugs (72), and second inclined lug inclined planes (731) are formed on the second inclined lugs (73). The button type noiseless door stopper not only has a buffer effect, but also can reduce collision sound; when a door needs to be closed, the door is pushed towards the door stopper to be away from the door stopper, and the door stopper is highly innovative.

Description

technical field [0001] The invention relates to the technical field of home improvement facilities, in particular to a door suction device. Background technique [0002] The door stopper is a device that fixes the door when the door is opened to the maximum position to prevent it from being accidentally closed by the wind. At present, most household door stoppers use "wall-mounted permanent magnetic door stoppers". If it is larger, it will affect the quality of life in the slightest, and affect the relationship between upstairs and downstairs and neighbors in severe cases. The door stopper in the prior art is shown in the published patent CN201520735825.8, but when the door is closed, there is no force buffer device between the suction head and the base, and the suction head and the base of this door stopper are still in rigid contact. The collision sound is still relatively loud when the suction head of the door stopper contacts the base. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/56E05F5/08
CPCE05C17/56E05F5/08
Inventor 马剑
Owner ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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