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Concealed door stopper

An invisible door and door suction technology, which is applied to lighting devices, lighting and heating equipment, building fastening devices, etc., can solve problems such as poor safety, and achieve the effects of reducing production costs, simple and novel structure, and fast and convenient installation.

Active Publication Date: 2017-09-22
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 invisible door stoppers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] like Figure 1-5 , Figure 7 , 10 As shown in any figure, the invisible door stopper includes a door stopper main body and a braking mechanism. The door stopper main body includes a main body shell 1, a main movable rod 2, an elastic device 7, a rotating shaft 6 and a limit protrusion. The elastic device 7 is provided with It is a compression spring, and the top of the main body shell 1 is provided with a guide channel that cooperates with the main movable rod 2. One end of the main movable rod 2 is connected to the main body shell 1 through the rotating shaft 6, and the other end of the main movable rod 2 is moved through the elastic device 7. Embedded in the guide channel of the main body shell 1, the main body shell 1 is set as a hollow cuboid structure with a rectangular guide channel at the top, the main body shell 1 is set as a hollow cuboid structure, the main movable rod 2 and the guide channel that cooperates with it are respectively Set as a cylindrical stru...

Embodiment 2

[0068] On the basis of Example 1, different from Example 1, such as Image 6 , 8 , 9 As shown in any figure, the invisible door stopper includes a door stopper main body and a braking mechanism. The door stopper main body includes a main body shell 1, a main movable rod 2, an elastic device 7, a rotating shaft 6 and a limit protrusion, and the elastic device 7 is set It is a pressure spring, and the top of the main body shell 1 is provided with a guide channel that cooperates with the main movable rod 2. One end of the main movable rod 2 is connected to the main body shell 1 through the rotating shaft 6, and the main body shell 1 is set as a rectangular guide channel at the top. Hollow cuboid structure, the other end of the main movable rod 2 is movably embedded in the guide channel of the main body shell 1 through the elastic device 7, and the main movable rod 2 and the guide channel cooperating with it are respectively set as a cylindrical structure with a square cross secti...

Embodiment 3

[0078] On the basis of Example 1, different from Example 1, such as Figure 15 , 16 As shown, the brake mechanism includes a pressing block 11, a limit block 17, a spring a16, a spring b12, a horizontal connecting rod 14, a vertical connecting rod 20 and a disc 19, and the disc 19 is embedded in the main body along the radial direction In the side wall of the shell 1, a central shaft 18 is provided at the center of the turntable, a groove a15 is provided on the inner side wall of the main body shell 1, a limit block 17 is embedded in the groove a15, and a groove b13, the pressing block 11 is arranged in the groove b13, one end of the horizontal connecting rod 14 and the vertical connecting rod 20 are arranged on the disc 19 along the horizontal direction and the vertical direction respectively, and the other end of the horizontal connecting rod 14 and the limiting The position block 17 is connected, the other end of the vertical limit rod is connected to the pressing block 11...

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Abstract

The invention discloses a concealed door stopper. A door stopper main body comprises a main body shell, a main movable rod, an elastic device, a rotating shaft and limiting protrusions. A guiding through groove is formed in the top end of the main body shell, wherein the guiding through groove is matched with the main movable rod. One end of the main movable rod is connected with the main body shell through the rotating shaft, and the other end of the main movable rod is arranged in the guiding through groove of the main body shell in a movable and embedded manner through the elastic device. The main movable rod is provided with the limiting protrusions and a limiting hole. A brake mechanism is matched with the limiting hole. By means of the brake mechanism, the main movable rod is controlled to pop out of the main body shell. The main movable rod is limited by the main body shell in a clamped manner through the limiting protrusions. In the using process, the door stopper does not shift and cannot damage a wooden floor and a decorative floor; the whole door stopper is concealed under the ground; the door stopper is attractive in appearance, safe to use, long in service life, capable of being mounted at any position behind a door, easy and convenient to operate and large in retention suction force; manual-operation or foot-operation control is achieved; and no electric energy is consumed, so that electric power is saved.

Description

technical field [0001] The invention belongs to the technical field of door stoppers, in particular to invisible door stoppers. 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 wa...

Claims

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Application Information

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IPC IPC(8): E05C17/46E05C17/56F21V23/04
CPCE05C17/46E05C17/56F21V23/0485
Inventor 石光明
Owner 石光明
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