TW201802341A - Magnetic repulsion hinge characterized by using magnetic repulsion properties to provide functions of automatic door closing and door stop, and to achieve simple installation, easy to use, and reliable operation - Google Patents

Abstract

The present invention relates to a magnetic repulsion hinge comprising at least a first connecting member and a second connecting member that are pivoted by a supporting shaft and disposed in parallel. A first magnetic member, a movable member and a second magnetic member are disposed on a receiving groove of the first connecting member. The movable member is pivotally connected to one end of the connecting rod with a first pivot and the second connecting member is pivoted to the other end of the connecting rod with a second pivot at a position away from the fulcrum, so that the movable member can be moved in the receiving groove in response to the pivoting angle of the first connecting member and the connecting rod, while causing the first magnetic member and the second magnetic member close to each other to generate opposite magnetic repulsive forces, thereby making the first connecting member and the second connecting member repellent and push each other to provide functions of automatic door closing and door stop.

Description

Magnetically repellent hinge

The invention relates to a hinge device, in particular to a hinge device having a magnetic repulsive force which can automatically close a door and 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 purpose of the present invention is that the magnetic repulsion hinge uses the magnetic repulsion characteristic to form a function of automatically closing the door and the door stop, and achieves the purposes of simple installation, convenient use and reliable operation.

To achieve the above object, the magnetic repulsive hinge device of the present invention includes at least a first connecting member, a second connecting member, and a connecting rod. The first connecting member and the second connecting member are pivotally juxtaposed with each other by a pivot, and The supporting shaft is pivoted for the shaft. The first connecting member includes at least: a receiving groove having a first groove; and a movable member is slidably disposed in the receiving groove. Inside, and it is pivotally connected to one end of the link by a first pivot axis, the movable member includes a second groove, and the interval corresponds to the first groove; a first magnetic member is provided in the first groove A second magnetic member is disposed in the second groove, and the opposite sides of the first magnetic member and the second magnetic member are of the same polarity; wherein the second connecting member is pivoted at a second position away from the support shaft; The shaft is pivotally connected to the other end of the link, so that the movable member can be moved in the receiving slot according to the pivoting angle when the first connecting member and the link are pivoted, and meanwhile, the first magnetic member and the The second magnetic member generates a relative magnetic repulsive force due to the proximity, so that the first connecting member and the second connecting member repel each other and push each other.

In the magnetic repulsive hinge device described above, the first connecting member and the second connecting member are respectively connected to the door panel and the door frame. The distance between the center of the first pivot axis and the center of the second pivot axis is greater than the center of the support axis and the first pivot axis. Distance.

In the magnetic repulsive hinge device described above, the link can be swingably displaced to the center of the fulcrum when pivoted, so that the first magnetic piece and the second magnetic piece form a minimum separation distance.

In the magnetic repulsive hinge device described above, the link can pass through the center of the support shaft during pivoting, so that the first connecting member is positioned after pivoting.

In the magnetic repulsive hinge device described above, the first connecting member further includes a limiting portion, and the second connecting member further includes a positioning portion, which is provided corresponding to the limiting portion, so that the limiting portion follows the first connecting portion. A connecting member pivots against the positioning portion.

1‧‧‧first connector

11‧‧‧ tank

111‧‧‧first groove

112‧‧‧Slot

113‧‧‧hole

12‧‧‧Event

121‧‧‧ second groove

122‧‧‧ Pivot

13‧‧‧First connection

14‧‧‧ the first magnetic piece

15‧‧‧Second magnetic part

16‧‧‧Limiting Department

17‧‧‧ Cover

171‧‧‧hole

18‧‧‧ Bolt

19‧‧‧ Shaft hole

2‧‧‧Second connection

21‧‧‧Second connection section

22‧‧‧Positioning Department

23‧‧‧shaft hole

24‧‧‧ Pivot

3‧‧‧ connecting rod

31‧‧‧ one end

32‧‧‧ the other end

33‧‧‧first pivot hole

34‧‧‧ first pivot

35‧‧‧ second pivot hole

36‧‧‧ second pivot

4‧‧‧ support shaft

5‧‧‧Door panel

6‧‧‧ Door Frame

D1‧‧‧ first direction

D2‧‧‧ Second direction

The first figure is a perspective external view of the magnetically repellent hinge device of the present invention.

The second figure is an internal structure diagram of the magnetic repulsive hinge device of the present invention.

The third figure is a schematic cross-sectional view when the present invention is connected to a door panel and a door frame.

The fourth figure is an exploded perspective view of the magnetic repulsive hinge device of the present invention.

The fifth diagram is a schematic diagram of the pivoting action of the door panel of the present invention to drive the first connecting member.

The sixth figure is a perspective external view of the pivoting action of the magnetically repellent hinge of the present invention.

The seventh diagram is a schematic diagram of the internal structure of the pivoting action of the magnetically repellent hinge of the present invention.

The eighth figure is a schematic diagram of the pivot positioning operation of the first connecting member of the present invention.

The ninth figure is an enlarged view of part A in the eighth figure.

Please refer to the first to fifth figures. The magnetic repulsion hinge of the present invention includes at least a first connecting member 1, a second connecting member 2, and a connecting rod 3. The first connecting member 1, the second The connecting member 2 is pivotally juxtaposed with two supporting shafts 4, and the supporting shaft 4 is pivotally connected to the shaft hole 19 of the first connecting member 1 and the shaft hole 23 of the second connecting member 2, and the supporting shaft 4 can be used as the shaft to pivot turn.

The first connecting member 1 includes at least: a receiving slot 11 having a first groove 111 and a slot hole 112; a movable member 12 is slidably disposed in the receiving slot 11 and is pivotally connected to one end 31 of the connecting rod 3 The movable member 12 includes a second groove 121 and a pivot hole 122, and the intervals correspond to the first groove 111. A first magnetic member 14 is fixed to the first groove 111 and a second magnetic member. 15 is provided and fixed to the second groove 121, and the opposite sides of the first magnetic member 14 and the second magnetic member 15 are set to the same polarity; Locked and fixed via the hole 171 and the opposite hole 113.

The second connecting member 2 is provided with a pivot hole 24 at a position deviating from the support shaft 4 and is pivotally connected to the other end 32 of the connecting rod 3.

One end 31 of the connecting rod 3 extends into the receiving slot 11 through the slot hole 112. The one end 31 is provided with a first pivot hole 33, and the first pivot hole 33 is pivotally connected to the movable member 12 by a first pivot shaft 34. Pivot hole 122, and the other end 32 of the connecting rod 3 is provided with a second pivot hole 35, and the second pivot hole 35 is pivotally connected to the pivot hole 24 of the second connecting member 2 by the second pivot shaft 36, so that the movable member 12 and the connecting rod 3 are linked according to the pivoting of the first connecting member 1.

When the present invention is actually used, please refer to the third to seventh figures. The first connecting member 1 is provided with a first connecting portion 13, and the second connecting member 2 is provided with a second connecting portion 21 to be connected respectively. On the door panel 5 and the door frame 6, the distance between the center of the first pivot 34 and the center of the second pivot 36 of the connecting rod 3 is greater than the distance between the support shaft 4 and the center of the first pivot 34. When the user opens the door panel 5 in the first direction D1 shown in the fifth figure, the movable member 12 can be moved to the receiving slot according to the pivoting angle when the first connecting member 1 and the link 3 pivot. 11, at the same time, the first magnetic piece 14 and the second magnetic piece 15 are caused to have a relative magnetic repulsive force due to their proximity, and the connecting rod 3 can be pivotally displaced to the center of the support shaft 4 when pivoting, so that the first magnetic piece 14 A minimum separation distance is formed with the second magnetic member 15 to generate a larger magnetic repulsive force. At this time, if the user releases the door panel 5, the magnetic repulsive force originally generated by the first magnetic piece 14 and the second magnetic piece 15 due to the proximity, drives the first connection piece 1 and the second connection piece 2 The persons repel each other and push each other, so that the door panel 5 is pivoted in the second direction D2 to reach the automatic door closing state (see the third figure).

The first connecting member 1 of the present invention further includes a limiting portion 16, and the second connecting member 2 further includes a positioning portion 22. The positioning portion 22 corresponds to the limiting portion 16. When the door panel 5 is opened in the direction D1, the connecting rod 3 can pass through the center of the support shaft 4 during pivoting. That is, the first connecting piece 1 is pushed to pivot, and the limiting portion 16 abuts against the positioning portion 22 as the first connecting piece 1 pivots, and the first connecting piece is caused by the limiting portion 16 abutting against the positioning portion 22. 1 and the door panel 5 are pivoted to form a positioning to achieve the door stop function, and have the functions of simple installation, convenient use and reliable operation.

The above-mentioned embodiments are only used to facilitate the description of the present invention, and are not intended to limit the present invention. Without departing from the spirit of the present invention, various simple changes and modifications that can be made by those skilled in this industry should still be included in the scope of patent application below.

【Symbol Description】

1‧‧‧first connector

11‧‧‧ tank

112‧‧‧Slot

12‧‧‧Event

14‧‧‧ the first magnetic piece

15‧‧‧Second magnetic part

16‧‧‧Limiting Department

17‧‧‧ Cover

2‧‧‧Second connection

21‧‧‧Second connection section

22‧‧‧Positioning Department

23‧‧‧shaft hole

3‧‧‧ connecting rod

31‧‧‧ one end

32‧‧‧ the other end

33‧‧‧first pivot hole

34‧‧‧ first pivot

35‧‧‧ second pivot hole

36‧‧‧ second pivot

4‧‧‧ support shaft

5‧‧‧Door panel

6‧‧‧ Door Frame

Claims (5)

A magnetically repellent hinge device includes at least a first connecting member, a second connecting member, and a connecting rod. The first connecting member and the second connecting member are pivoted and juxtaposed with a supporting shaft, and the supporting shaft is used as an axis. Pivoting, the first connecting member includes at least: a receiving groove has a first groove; a movable member is slidably disposed in the receiving groove, and is pivotally connected to one end of the link with a first pivot, the activity The piece includes a second groove, and the intervals correspond to the first groove; a first magnetic piece is disposed on the first groove; a second magnetic piece is disposed on the second groove, and the first magnetic And the second magnetic member have the same polarity on opposite sides; wherein, the second connecting member is pivotally connected to the other end of the connecting rod by a second pivot at a position deviating from the support shaft, so that the movable member can respond to the first The pivoting angle of the connecting member when the connecting rod is pivoted is moved in the receiving slot, and at the same time, the first magnetic member and the second magnetic member are brought close to each other to generate a relative magnetic repulsive force, thereby making the first magnetic member Both the connecting member and the second connecting member repel each other and push each other. The magnetically repellent hinge according to item 1 of the patent application scope, wherein the first connecting member and the second connecting member are respectively connected to the door panel and the door frame, and the distance between the first pivot axis and the center of the second pivot axis is greater than The distance between the fulcrum and the center of the first pivot. According to the magnetically repellent hinge device described in the second item of the patent application scope, the link can be pivotally displaced to the center of the support shaft when pivoting, so that the first magnetic member and the second magnetic member form a minimum separation distance. According to the magnetically repellent hinge device described in item 3 of the scope of patent application, wherein the link can pass through the center of the support shaft when pivoting, so that the first connecting member is positioned after pivoting. According to the magnetically repellent hinge device described in item 1 of the patent application scope, wherein the first connecting member further includes a limiting portion, and the second connecting member further includes a positioning portion which is provided corresponding to the limiting portion so that The limiting portion abuts against the positioning portion as the first connecting member pivots.