TW201802342A - Magnetic type doorstop hinge allowing the door panel to be opened smoothly, and capable of being magnetically attracted to be positioned in order to provide the doorstop function - Google Patents

Abstract

The present invention provides a magnetic type doorstop hinge, which is arranged with a pivotal member inside a rotation part of a first connection member. A shaft part of the pivotal member is exposed out of an end of the rotation part, and the shaft part is pivoted to a shaft cylinder of a second connection member. The shaft cylinder is concavely arranged with a fixing trough on a lateral wall in a pivotal space, and the fixing trough is arranged with a magnetic member. The magnetic member has a magnetic part exposed out of the pivotal space. When the first connection member drives the shaft part to rotate, the shaft part is rotated to be close to the magnetic part and positioned by the magnetic force of the magnetic part; or the shaft part is rotated to be away from the magnetic part. After the first connection member and the second connection member are respectively connected to a door panel and a door frame, the door panel can be opened smoothly, and interior of the doorstop hinge can be magnetically attracted to be positioned in order to provide the doorstop function.

Description

Magnetic suction door stop hinge

The utility model relates to a magnetic-type door stop hinge, particularly a hinge device having the function of magnetically positioning and forming a door stop.

At present, the hinge uses two hinged connecting members to be connected to the door frame and the door panel, respectively, so that the door panel can be pivoted according to the door frame. However, since the hinge device has no positioning function, when the door panel needs to be kept normally open It is necessary to install a door stop on the door panel or the ground, which is quite inconvenient.

Furthermore, whether the fixed base of the conventional door stop is installed on the wall or the floor, it will destroy the original decoration of the room, and the door stop is installed on the fixed magnetic fastener, which will also damage the original door panel. Design and appearance.

The main object of the present invention is that after the door stop hinge is opened at a certain angle, the door stop hinge can be magnetically adsorbed and positioned inside the door stop hinge to form a door stop function, so that the door plate can be smoothly opened without the problem of irregular rotation, and The structure is simple and reliable, and the cost is low.

To achieve the above object, the door stop hinge of the present invention is provided with a first connecting member, the first connecting member has a rotating portion, a pivot member is disposed in the rotating portion, and the pivot member is A shaft portion is exposed from one end of the rotating portion, and a second connection member is provided on the shaft portion. The second connection member has a shaft barrel portion. A pivot space is recessed at one end of the shaft barrel portion, and the shaft portion is pivotally connected to the pivot space. And the shaft cylinder portion is recessed with a fixing groove on the side wall of the pivoting space, and a magnetic member is arranged in the fixing groove, and the magnetic member has a magnetic portion exposed to the pivoting space, so that the first connecting member drives the shaft When the part is rotated, the shaft part will be rotated close to the magnetic attraction part to form a magnetic position with the magnetic attraction part, or the shaft part is rotated away from the magnetic attraction part.

In the aforementioned magnetic door hinge, a positioning space is recessed at one end of the rotating portion of the first connecting member, and a positioning portion is provided on the shaft portion of the pivot member, and the positioning portion is positioned in the positioning space, so that the shaft portion is formed by The rotating part is exposed.

In the aforementioned magnetic door hinge, the rotating part is provided with a positioning groove annularly recessed on the side wall of the positioning space, and the side surface of the positioning part of the pivot member is recessed with an accommodation hole, and the accommodation hole is provided with an elastic element and Limiting posts, the limiting posts are exposed to the accommodation holes by being pushed by the elastic elements, and the ends of the limiting posts are located in the positioning grooves.

In the aforementioned magnetic door hinge, the shaft portion is provided with a shaft post in the pivot space, and a gap is formed on the side of the shaft post, so that the shaft is formed with a magnetic suction side on the side of the gap, and An abutment surface is formed on the side wall of the column. The magnetic attraction portion of the magnetic member is located in the notch. When the shaft portion is rotated close to the magnetic attraction portion, the magnetic attraction portion is positioned by magnetically abutting the abutment surface.

In the aforementioned magnetic door hinge, the shaft column is provided with a first positioning hole at the center of the bottom surface of the notch, and the shaft tube portion is provided with a second positioning hole at the bottom surface of the pivot space, and the first positioning hole and An abutting post is connected between the positioning holes, and the abutting surface is recessed at the end of the magnetic attracting part of the magnetic member.

In the magnetic door stop hinge as described above, the shaft cylinder portion is provided with a positioning groove recessed in a circular shape on the side wall of the pivoting space, and the side surface of the shaft portion is recessed with a receiving hole. An elastic element and a limiting post are accommodated. The limiting post is exposed to the accommodating hole by being pushed by the elastic element, and the end of the limiting post is located in the positioning groove.

10‧‧‧Door Hinge

1‧‧‧first connector

11‧‧‧Rotating part

12‧‧‧ positioning space

13‧‧‧ positioning groove

14‧‧‧First connection

15‧‧‧drive slot

2‧‧‧Second connection

21‧‧‧ shaft barrel

22‧‧‧ Pivot Space

23‧‧‧Fixed slot

24‧‧‧Second positioning hole

25‧‧‧ positioning groove

26‧‧‧Second connection section

27‧‧‧ through hole

3‧‧‧ Pivot

31‧‧‧Positioning Department

311‧‧‧accommodation hole

312‧‧‧Drive column

32‧‧‧ Shaft

321‧‧‧ Shaft

322‧‧‧ gap

323‧‧‧Abutting surface

324‧‧‧first positioning hole

325‧‧‧ magnetic column

326‧‧‧Receiving hole

33‧‧‧Abutting Department

4‧‧‧ magnetic parts

41‧‧‧Magnetism

42‧‧‧ resistance

43‧‧‧ base

5‧‧‧ elastic element

6‧‧‧ limit post

7‧‧‧ abutting column

8‧‧‧Door panel

9‧‧‧ Door Frame

The first figure is a three-dimensional appearance view of the present invention.

The second figure is a perspective external view of the present invention from another perspective.

The third figure is a sectional view taken along the line A-A of the second figure.

The fourth figure is a sectional view taken along the line B-B of the second figure.

The fifth figure is a sectional view taken along the line C-C of the second figure.

The sixth figure is an exploded perspective view of the present invention.

The seventh figure is a perspective sectional view of the second connecting member of the present invention.

The eighth figure is a schematic diagram of the magnetic positioning of the present invention.

The ninth figure is a sectional view taken along the line D-D of the eighth figure.

The tenth figure is a schematic diagram when the present invention is connected to a door panel and a door frame.

The eleventh figure is a schematic diagram of the door panel driving the first connecting member to rotate according to the present invention.

Referring to the first to seventh figures, it can be clearly seen from the figure that the door stop hinge 10 of the present invention is provided with a first connecting member 1, a second connecting member 2, a pivot member 3, and a magnetic member. 4, wherein: the first connecting member 1 has a rotating portion 11, a first connecting portion 14 is connected to one side of the rotating portion 11, and a positioning space 12 is recessed at one end of the rotating portion 11, and the rotating portion 11 is on a side wall of the positioning space 12. The annular recess is provided with a positioning groove 13, and the rotating portion 11 is fixed. A rectangular transmission groove 15 is recessed on the bottom surface of the bit space 12.

The second connecting member 2 has a shaft cylinder portion 21, and a second connection portion 26 is connected to one side of the shaft cylinder portion 21. A pivot space 22 is recessed at one end of the shaft cylinder portion 21. The shaft cylinder portion 21 is on a side wall of the pivot space 22. The upper groove is provided 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 barrel portion 21 is provided with a second positioning hole 24 on the bottom surface of the pivot space 22. Further, The shaft tube portion 21 is provided on the other end surface away from the pivot space 22 with a through hole 27 for exhaust or drainage, and the through hole 27 is connected to the pivot space 22.

The pivot member 3 is made of a metal material, and has a positioning portion 31 and a shaft portion 32 on both sides, and an abutting portion 33 is annularly convex between the positioning portion 31 and the shaft portion 32. The shaft portion 32 has The shaft post 321 is provided with a cutout 322 on the side of the shaft post 321, so that the shaft post 321 is formed with a magnetic suction post 325 on the side of the cutout 322, and the side wall of the magnetic suction post 325 forms an abutment surface 323, and the shaft post 321 is A first positioning hole 324 is provided at the center of the bottom surface of the notch 322; further, accommodation holes (311, 326) are respectively provided on the side surfaces of the positioning portion 31 and the shaft portion 32 of the pivot member 3, and the accommodation holes (311, 326) ) The elastic element 5 and the limiting post 6 are disposed in the content. The limiting post 6 is pushed and exposed by the elastic element 5 to the accommodation hole (311, 326); and the end of the positioning portion 31 is formed opposite to the first connecting member 1 The transmission column 15 of the transmission slot 15.

The magnetic member 4 has a base portion 43, and a magnetic portion 41 is provided on the base portion 43. A resisting surface 42 is recessed at the end of the magnetic portion 41, and the magnetic member 4 is a magnet.

For example, when the present invention is in the structure, the driving post 312 of the pivot member 3 is inserted into the driving slot 15 and fixed, and the end of the limiting post 6 in the receiving hole 311 of the positioning portion 31 is positioned at The positioning slot 13 allows the pivoting member 3 to rotate when the first connecting member 1 rotates; the base 43 of the magnetic member 4 is positioned on the second connecting member. In the fixing groove 23 of the member 2, the magnetic attraction portion 41 is exposed in the pivot space 22, and one end of the abutment column 7 is inserted into the positioning hole 24 of the second connection member 2, so that the abutting surface 42 of the magnetic member 4 is Abut the abutment column 7; and then pivotally connect the shaft portion 32 of the pivot member 3 into the pivot space 22 of the second connecting member 2 so that the magnetic attraction portion 41 of the magnetic attraction member 4 is located in the notch 322, and The other end of the abutting column 7 is inserted into the first positioning hole 324 on the bottom surface of the notch 322, and the end faces of the rotating portion 11 and the shaft barrel portion 21 abut against the abutting portion 33 of the pivot member 3. Similarly, the capacity of the shaft portion 32 The end of the limiting post 6 in the positioning hole 326 is positioned in the positioning groove 25 of the second connecting member 2.

Please refer to the second and fourth figures. When the first connecting portion 14 of the first connecting member 1 and the second connecting portion 26 of the second connecting member 2 are parallel, the magnetic attraction column 325 of the pivot member 3 is away from The magnetic attraction portion 41 of the magnetic attraction member 4. Please refer to the eighth and ninth figures. When the first connecting member 1 drives the pivot member 3 to rotate, the magnetic attraction column 325 of the pivot member 3 will be close to the magnetic attraction portion 41 of the magnetic member 4, and the magnetic attraction The portion 41 is positioned by the abutting surface 323 of the magnetically attracted magnetic attraction column 325, so that the interior of the door stop hinge 10 can be magnetically positioned to form a door stop function. Please refer to the tenth and eleventh figures. When the first connection portion 14 of the first connection member 1 is connected to the door panel 8 and the second connection portion 26 of the second connection member 2 is connected to the door frame 9, After the door panel 8 is opened at a certain angle, the magnetic attraction column 325 and the magnetic attraction portion 41 form an adsorption positioning, and the door stop function is indeed achieved, so that the door panel 8 can maintain a normally open state.

10‧‧‧Door Hinge

1‧‧‧first connector

11‧‧‧Rotating part

12‧‧‧ positioning space

13‧‧‧ positioning groove

14‧‧‧First connection

15‧‧‧drive slot

2‧‧‧Second connection

21‧‧‧ shaft barrel

22‧‧‧ Pivot Space

23‧‧‧Fixed slot

24‧‧‧Second positioning hole

25‧‧‧ positioning groove

26‧‧‧Second connection section

3‧‧‧ Pivot

31‧‧‧Positioning Department

311‧‧‧accommodation hole

312‧‧‧Drive column

32‧‧‧ Shaft

321‧‧‧ Shaft

322‧‧‧ gap

324‧‧‧first positioning hole

325‧‧‧ magnetic column

326‧‧‧Receiving hole

33‧‧‧Abutting Department

4‧‧‧ magnetic parts

42‧‧‧ resistance

5‧‧‧ elastic element

6‧‧‧ limit post

7‧‧‧ abutting column

Claims (6)

The utility model relates to a magnetic attracting door stop hinge, which comprises a first connecting member for connecting door panels. The first connecting member has a rotating part, and a pivot part is arranged in the rotating part. The pivot part has a shaft part exposed from one end of the rotating part. It is characterized in that a second connecting member for connecting the door frame is provided on the shaft portion of the pivot member, the second connecting member has a shaft barrel portion, and one end of the shaft barrel portion is recessed with a pivot space, and the shaft portion is pivotally connected to the pivot In the connecting space, a fixing groove is recessed on the side wall of the pivoting space on the side of the pivoting space, and a magnetic member is provided in the fixing groove. The magnetic member has a magnetic portion exposed in the pivoting space to make the first connection. When the piece drives the shaft portion to rotate, the shaft portion will rotate close to the magnetic attraction portion to form a magnetic position with the magnetic attraction portion, or the shaft portion rotates away from the magnetic attraction portion. The magnetic door stop hinge according to item 1 of the scope of the patent application, wherein a positioning space is recessed at one end of the rotating portion of the first connecting member, a positioning portion is provided on the shaft portion of the pivot member, and the positioning portion is positioned at In the positioning space, the shaft portion is exposed from the rotating portion. According to the magnetic door stop hinge according to item 2 of the scope of the patent application, the rotating portion is provided with a positioning groove annularly recessed on the side wall of the positioning space, and a side surface of the positioning portion of the pivot member is recessed with a receiving hole. The inside of the hole is provided with an elastic element and a limiting post. The limiting post is exposed by the elastic element to the receiving hole, and the end of the limiting post is located in the positioning groove. The magnetic door stop hinge according to item 1 of the patent application scope, wherein the shaft part is provided with a shaft post in the pivot joint space, and a gap is formed on the side of the shaft post so that the shaft post is formed on the side of the gap. There is a magnetic suction column, and the side wall of the magnetic suction column is formed with an abutment surface. The magnetic suction part of the magnetic suction part is located in the notch. When the shaft part is rotated close to the magnetic suction part, the magnetic The suction part will be positioned by magnetically abutting the abutment surface. The magnetic door stop hinge according to item 4 of the scope of the patent application, wherein the shaft post is provided with a first positioning hole in the center of the bottom surface of the notch, and the shaft cylinder portion is provided with a second positioning hole on the bottom surface of the pivot space, and An abutting post is connected between the first positioning hole and the second positioning hole, and the end of the magnetic suction part of the magnetic member is concavely provided with an abutting surface, and the abutting surface is abutted against the outer peripheral edge of the abutting post. The magnetic door stop hinge according to item 4 of the scope of the patent application, wherein the shaft cylinder portion is recessed with a positioning groove in a circular shape on the side wall of the pivot space, and the side surface of the shaft portion is recessed with a receiving hole for receiving. An elastic element and a limiting post are disposed in the hole. The limiting post is exposed to the accommodating hole by being pushed by the elastic element, and the end of the limiting post is located in the positioning groove.