hidden door suction

A concealed, door-sucking technology, applied in buildings, building fastening devices, and wing fan fastening devices, etc., can solve problems such as poor safety, and achieve the effect of reducing production costs, ensuring safety, and being easy to industrialize production.

Active Publication Date: 2018-09-21
石光明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem in the prior art that the door stoppers are set above the ground resulting in poor safety, the purpose of the present invention is to provide hidden door stoppers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as Figure 1-10 As shown in any figure, the hidden door stopper includes a top cap 1, a spring 5, a bottom cylinder 3, a fixing device and a limiting device. The sleeve and the fixing device are provided with a pair of fixed cylinders 4 and a card slot 2. The fixed cylinders 4 are installed on the side wall of the bottom cylinder 3 through threads. The fixed cylinders 4 are vertical and protrude from the inner side wall of the bottom cylinder 3. The fixed cylinders 4 The outer wall of the fixed end of the fixed end is provided with an external thread, the outer wall of the engaging end of the fixed cylinder 4 is set as a smooth wall surface, and the slot 2 is set as a rectangular groove structure with the sealing end surface of the top cap 1 as the base surface, and the two slots 2 It is arranged symmetrically on the two outer walls of the top cap 1. The inner diameter of the bottom cylinder 3 is slightly larger than the outer diameter of the top cap 1. The spring ...

Embodiment 2

[0062] On the basis of Example 1, different from Example 1, such as Figure 14 , 15 As shown, the limiting device includes a pressing block 10, a limiting block 16, a spring a15, a spring b11, a horizontal connecting rod 13, a vertical connecting rod 19 and a disc 18, and the disc 18 is embedded in the bottom along the radial direction. In the side wall of the cylinder 3, a rotating shaft 17 is arranged at the center of the turntable, a groove a14 is arranged on the inner side wall of the bottom cylinder 3, a limit block 16 is embedded in the groove a14, and a concave groove is arranged on the upper end surface of the bottom cylinder 3. Groove b12, the pressing block 10 is set in the groove b12, one end of the horizontal connecting rod 13 and the vertical connecting rod 19 are respectively arranged on the disc 18 along the horizontal direction and the vertical direction, and the other end of the horizontal connecting rod 13 and the limit The block 16 is connected, the other e...

Embodiment 3

[0076] On the basis of Example 1, different from Example 1, such as Figure 12 As shown, the hidden door stopper includes a top cap 1, a spring 5, a bottom cylinder 3, a fixing device and a limit device. The part below the upper end surface of the groove 2 is set as a cylindrical structure that cooperates with the inner wall of the bottom cylinder 3; the bottom cylinder 3 is set as a hollow cylindrical sleeve with one end closed and the other open. The cylinder 4 is installed on the side wall of the top cap 1 through threads, the fixed cylinder 4 is vertical and protrudes from the inner wall of the top cap 1, and the outer wall of the fixed end of the fixed cylinder 4 is provided with external threads, and the fastening of the fixed cylinder 4 The outer side wall of the end is set as a smooth wall surface, and the card groove 2 is set as a rectangular groove structure with the sealing end surface of the bottom cylinder 3 as the base surface. The opening end of the top cap 1 i...

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PUM

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Abstract

The invention discloses a concealed type door stop. The concealed type door stop comprises a top cap, a spring, a bottom cylinder, a fixing device and a limiting device; the spring is movably arranged inside a sleeve of the top cap, and the top cap comprising the spring is arranged inside the bottom cylinder in a sleeved manner; the fixing device comprises at least one pair of matched fixed cylinder and clamping groove, the fixed cylinder and the clamping groove are arranged on the top cap or the bottom cylinder, and the fixed cylinder is clamped inside the clamping groove; and the limiting device is arranged on the bottom cylinder, a limiting hole is formed in the outer side wall of the top cap, the limiting device is matched with the limiting hole. The door stop can be completely concealed to the position below the ground or floor or decoration ground, industrial production is easy, and the market application prospect is wide. In the using process, displacement is avoided, the wood floor and the decoration ground cannot be damaged and are fully concealed under the ground, and the concealed type door stop is attractive and safe in use; the service life is long; the concealed type door stop can be installed at any position behind a door; operation is easy and convenient; the kept suction force is large; and hand or foot control is achieved, electric energy is not consumed, and electric power is saved.

Description

technical field [0001] The invention belongs to the technical field of door stoppers, in particular to a hidden door stopper. Background technique [0002] Due to certain needs in daily life, the door is required to be in an open state all the time. The door stopper is widely used in various fields such as home, office, and production as a device for fixing the door panel. In the prior art, up to now, the market in our country There are 4 types of door stoppers on sale on . 1. Column type; 2. Suction sheet type; 3. Vertical and horizontal type; 4. Electromagnetic and electric door stoppers, etc. The disadvantages of the above 1-3 types of door stopper products are: 1. It affects the indoor appearance: especially the column type door stopper, part of which is installed on the door, and part of which is installed on the wall or the ground, and the door is fixed by the action of magnetic force. 2. It is very easy to trip the user; because the door stop protrudes from the wall...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C17/48
CPCE05C17/48
Inventor 石光明石艺孙斌
Owner 石光明
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