CN205840585U - Magnetic attraction type door shield hinge device - Google Patents

Abstract

A magnetic door stop hinge, a pivot member is arranged in the rotating part of the first connecting member, the pivot member has a shaft portion extending from one end of the rotating part, and the shaft portion is pivotally connected to the shaft tube portion of the second connecting member, and the shaft tube portion is recessed with a fixing groove on the side wall of the pivot space, and a magnetic member is arranged in the fixing groove, the magnetic member has a magnetic portion exposed in the pivot space, when the first connecting member drives the shaft portion to rotate, the shaft portion will rotate close to the magnetic portion to be magnetically attracted to the magnetic portion to form a positioning, or the shaft portion will rotate away from the magnetic portion, so that after the first connecting member and the second connecting member are respectively connected to the door panel and the door frame, the door panel can be opened smoothly, and the inside of the door stop hinge can be magnetically positioned to form a door stop function.

Description

Magnetic door stop hinge

technical field

A magnetic suction type door stop hinge, especially a hinge with the function of magnetic suction positioning to form a door stop.

Background technique

At present, the hinge uses two mutually pivoted connectors to connect to the door frame and the door panel respectively, so that the door panel can pivot according to the door frame. , it is necessary to install additional door stops on the door panels or the ground, which is quite inconvenient.

Furthermore, whether the fixed base of the existing doorstop is installed on the wall or the floor, it will destroy the original interior decoration, and the installation method of the doorstop on the fixed magnetic buckle will also destroy the original appearance of the door panel. Design and appearance.

Utility model content

The main purpose of this utility model is to provide a magnetic suction door stop hinge, which enables the door stop hinge to be magnetically adsorbed and positioned inside the door stop hinge to form a door stop function after the door panel is opened at a certain angle, so that the door panel It can be opened smoothly without the problem of unsmooth rotation, and the structure is simple and reliable, and the cost is low.

In order to achieve the above purpose, the utility model provides a magnetic door stop hinge, which includes a first connecting piece for connecting the door panel, the first connecting piece has a rotating part, and a pivoting part is arranged in the rotating part, and the pivoting part It has a shaft protruding from one end of the rotating part, and the shaft part of the pivot part is provided with a second connecting part for connecting the door frame. The second connecting part has a shaft part, and one end of the shaft part is recessed with a pivoting space. The shaft part is pivotally connected to the pivot joint space, and the shaft cylinder part is recessed with a fixing groove on the side wall of the pivot joint space, and a magnetic attraction part is arranged in the fix groove, and the magnetic attraction part has a magnet exposed in the pivot joint space suction part, so that when the first connecting piece drives the shaft part to rotate, the shaft part rotates close to the magnetic suction part to magnetically absorb with the magnetic suction part to form a position, or the shaft part rotates away from the magnetic suction part.

The aforementioned magnetic suction door stop hinge, wherein one end of the rotating part of the first connecting piece is concavely provided with a positioning space, and the shaft part of the pivot part is provided with a positioning part, and the positioning part is positioned in the positioning space, so that the shaft part can be rotated by exposed.

The aforementioned magnetic suction door stop hinge, wherein the rotating part is provided with a positioning groove in the side wall of the positioning space, and the side surface of the positioning part of the pivot member is recessed with a receiving hole, and an elastic element is placed in the receiving hole And the limiting column, the limiting column is pushed by the elastic element to be exposed in the accommodating hole, and the end of the limiting column is located in the positioning groove.

The aforesaid magnetic suction door stop hinge, wherein the shaft part is provided with a shaft column in the pivot joint space, and a gap is provided on the side of the shaft column, so that the shaft column forms a magnetic suction column on the side of the gap, and the magnetic suction column The side wall is formed with an abutment surface, and the magnetic attraction part of the magnetic attraction part is located in the notch, and when the shaft rotates close to the magnetic attraction part, the magnetic attraction part is positioned by the magnetic attraction abutment surface.

The aforementioned magnetic suction door stop hinge, wherein the shaft column is provided with a first positioning hole at the center of the bottom surface of the notch, and the shaft cylinder part is provided with a second positioning hole at the bottom surface of the pivot space, and the first positioning hole, the second positioning hole An abutment column is connected between the positioning holes, and the end of the magnetic part of the magnetic attraction part is concavely provided with an abutment surface, and the abutment surface leans against the outer periphery of the abutment column.

In the aforementioned magnetic-suction doorstop hinge, wherein the shaft barrel is provided with a positioning groove annularly recessed on the side wall of the pivot space, and an accommodation hole is recessed on the side surface of the shaft, and an elastic element and an elastic element are placed in the accommodation hole. The limiting column is pushed by the elastic element to be exposed in the accommodating hole, and the end of the limiting column is located in the positioning groove.

The beneficial effects of the utility model are as follows: the magnetic suction type doorstop hinge provided by the utility model, after the doorstop hinge is opened at a certain angle, the inside of the doorstop hinge can be magnetically adsorbed and positioned to form a doorstop function, so that the door panel can It can be opened smoothly, and has the advantages of simple structure and low cost.

Description of drawings

Fig. 1 is a three-dimensional appearance view of the utility model.

Fig. 2 is a three-dimensional appearance view of the utility model from another perspective.

Fig. 3 is a cross-sectional view of line A-A in Fig. 2 .

Fig. 4 is a sectional view of the line B-B in Fig. 2 .

Fig. 5 is a cross-sectional view of line C-C in Fig. 2 .

Fig. 6 is a three-dimensional exploded view of the utility model.

Fig. 7 is a three-dimensional cross-sectional view of the second connector of the present invention.

Fig. 8 is a schematic diagram of forming magnetic attraction positioning of the present invention.

FIG. 9 is a cross-sectional view of line D-D in FIG. 8 .

Fig. 10 is a schematic diagram of the utility model when it is connected to a door panel and a door frame.

Fig. 11 is a schematic diagram of the door panel of the present invention driving the first connecting piece to rotate. Explanation of reference signs:

10. Door stop hinge

1. The first connector

11. Rotating part

12. Positioning space

13. Positioning slot

14. The first connecting part

15. Transmission groove

2. The second connector

21. Shaft part

22. Pivot space

23. Fixed groove

24. The second positioning hole

25. Positioning slot

26. The second connecting part

27. Through hole

3. Pivot piece

31. Positioning Department

311. Accommodating hole

312. Transmission column

32. Shaft

321. Shaft column

322: Gap

323. Abutment surface

324. The first positioning hole

325. Magnetic column

326, accommodating hole

33. The abutment part

4. Magnetic parts

41. Magnetic suction part

42. Resistance surface

43. Base

5. Elastic elements

6. Limiting column

7. Against the column

8. Door panel

9. Door frame.

detailed description

Please refer to Fig. 1 to Fig. 7, it can be clearly seen from the figures that the door stop hinge 10 of the present invention is provided with a first connecting part 1, a second connecting part 2, a pivot part 3 and a magnetic attraction part 4, in:

The first connecting piece 1 has a rotating part 11, one side of the rotating part 11 is connected with a first connecting part 14, and one end of the rotating part 11 is recessed with a positioning space 12, and the rotating part 11 is recessed annularly on the side wall of the positioning space 12 There is a positioning slot 13 , and a rectangular transmission slot 15 is recessed on the bottom surface of the positioning space 12 of the rotating part 11 .

The second connecting piece 2 has a shaft portion 21, a second connecting portion 26 is connected to one side of the shaft portion 21, a pivot space 22 is recessed at one end of the shaft portion 21, and the shaft portion 21 is on the side of the pivot space 22. The wall is recessed with a fixing groove 23 and an annular positioning groove 25, the fixing groove 23 is close to the bottom surface of the pivot space 22, and the shaft part 21 is provided with a second positioning hole 24 on the bottom surface of the pivot space 22; moreover, On the surface of the other end of the shaft portion 21 far away from the pivot space 22 , a through hole 27 for exhausting or draining is disposed, and the through hole 27 communicates with the pivot space 22 .

The pivot member 3 is made of metal material, and its two sides respectively have a positioning part 31 and a shaft part 32, and a ring-shaped abutting part 33 is provided between the positioning part 31 and the shaft part 32, and the shaft part 32 has a shaft 321, a notch 322 is formed on the side of the shaft post 321, so that the shaft post 321 forms a magnetic attraction column 325 on the side of the notch 322, and the side wall of the magnetic attraction post 325 forms an abutment surface 323, and the shaft post 321 is formed in the notch The center of the bottom surface of 322 is provided with a first positioning hole 324; moreover, the positioning portion 31 of the pivot member 3 and the side surface of the shaft portion 32 are respectively provided with accommodating holes (311, 326), and in the accommodating holes (311, 326) The elastic element 5 and the limit column 6 are housed inside, and the limit column 6 is pushed by the elastic element 5 to be exposed in the accommodation hole (311, 326); Transmission column 312 .

The magnetic element 4 has a base 43 on which a magnetic portion 41 is disposed. The end of the magnetic portion 41 is recessed with a resisting surface 42 , and the magnetic element 4 is a magnet.

By borrowing, when the utility model is used in the construction, the transmission column 312 of the pivot member 3 is first inserted and fixed in the transmission groove 15, and the end of the limit column 6 in the accommodation hole 311 of the positioning part 31 is positioned on the In the positioning groove 13, when the first connector 1 is rotated, the pivot member 3 will rotate with it; continue to locate the base 43 of the magnetic member 4 in the fixing groove 23 of the second connector 2, so that the magnetic part 41 Exposed in the pivot space 22, insert one end of the abutment column 7 into the positioning hole 24 of the second connecting piece 2, so that the abutment surface 42 of the magnetic attraction piece 4 abuts against the abutment column 7; The shaft part 32 of the shaft part 32 is pivotally connected in the pivot joint space 22 of the second connecting part 2, so that the magnetic part 41 of the magnetic part 4 is located in the notch 322, and the other end of the abutting column 7 is inserted into the first part of the bottom surface of the notch 322. In the positioning hole 324, the end surfaces of the rotating part 11 and the shaft part 21 abut against the abutting part 33 of the pivot member 3. Similarly, the end of the limit post 6 in the accommodating hole 326 of the shaft part 32 will be positioned at the second In the positioning groove 25 of the connector 2.

2 and 4, when the first connecting portion 14 of the first connecting member 1 is parallel to the second connecting portion 26 of the second connecting member 2, the magnetic column 325 of the pivot member 3 is away from the magnetic attraction. The magnetic attraction part 41 of the piece 4. Please refer to Fig. 8 and Fig. 9, when the first connecting part 1 drives the pivot part 3 to rotate, the magnetic column 325 of the pivot part 3 will approach the magnetic part 41 of the magnetic part 4, and the magnetic part 41 The abutment surface 323 of the magnetic attraction column 325 is used to form the positioning, so that the inside of the door stop hinge 10 can be magnetically attracted and positioned to form a door stop function. 10 and 11, when the first connecting portion 14 of the first connecting member 1 is connected to the door panel 8, and the second connecting portion 26 of the second connecting member 2 is connected to the door frame 9, the door panel 8 will After opening a certain angle, let the magnetic attraction column 325 and the magnetic attraction portion 41 form an adsorption positioning, and indeed achieve the door stop function, so that the door panel 8 can maintain a normally open state.

Claims (6)

1. A magnetic suction type door stop hinge, which includes a first connector for connecting the door panel, the first connector has a rotating part, a pivot part is arranged in the rotating part, and the pivot part has an end stretching out from the rotating part The shaft part is characterized in that: The shaft part of the pivot member is provided with a second connecting part for connecting the door frame, the second connecting part has a shaft part, and one end of the shaft part is recessed with a pivoting space, and the shaft part is pivoted in the pivoting space, and The shaft barrel is recessed with a fixing groove on the side wall of the pivoting space, and a magnetic attraction is arranged in the fixing groove. The magnetic attraction has a magnetic attraction part exposed in the pivoting space, so that the first connecting piece drives the shaft When the part rotates, the shaft part rotates close to the magnetic part to be magnetically attracted to the magnetic part to form a position, or the shaft part rotates away from the magnetic part. 2. The magnetic door stop hinge according to claim 1, wherein a positioning space is recessed at one end of the rotating part of the first connecting part, and a positioning part is provided on the shaft part of the pivot part, and the positioning part is positioned In the positioning space, the shaft part is exposed from the rotating part. 3. The magnetic door stop hinge according to claim 2, characterized in that, the rotating part is provided with a positioning groove in the side wall of the positioning space, and the side surface of the positioning part of the pivot member is recessed to accommodate In the hole, an elastic element and a limiting post are placed in the accommodating hole. The limiting post is pushed by the elastic element to be exposed in the accommodating hole, and the end of the limiting post is located in the positioning groove. 4. The magnetic door stop hinge according to claim 1, characterized in that, the shaft part is provided with a shaft in the pivot space, and a notch is provided on the side of the shaft, so that the shaft is on the side of the notch A magnetic attraction column is formed, and the side wall of the magnetic attraction column is formed with an abutment surface, and the magnetic attraction part of the magnetic attraction part is located in the gap, so that when the shaft rotates close to the magnetic attraction part, the magnetic attraction part is positioned by the magnetic adsorption abutment surface . 5. The magnetic door stop hinge according to claim 4, characterized in that, the shaft column is provided with a first positioning hole at the center of the bottom surface of the notch, and the shaft cylinder is provided with a second positioning hole at the bottom surface of the pivot space , and an abutment column is connected between the first positioning hole and the second positioning hole, and the end of the magnetic part of the magnetic attraction part is concavely provided with an abutment surface, and the abutment surface leans against the outer periphery of the abutment column. 6. The magnetic door stop hinge according to claim 4, characterized in that, the side wall of the shaft part is provided with a positioning groove in a circular recess on the side wall of the pivot space, and the side surface of the shaft part is recessed with an accommodating hole , the accommodating hole is provided with an elastic element and a limiting column, the limiting column is pushed by the elastic element to be exposed in the accommodating hole, and the end of the limiting column is located in the positioning groove.