JPH0632657U - Door mounting hinge - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a hinge for mounting a door that opens in either an inward or outward direction. [Structure] In a door mounting hinge 1, a fixing metal piece 2, a temporary fixing metal piece 4 and an opening / closing metal piece 6 are connected by a first hinge pin 3 and a second hinge pin 5, respectively. A nail hole 7 is formed in the center of each of the fixing metal piece 2 and the temporary fixing metal piece 4. When the fixing metal piece 2 is attached to the door mounting surface of the wall, the temporary fixing metal piece 4 is overlapped, and the nail 9 is driven into each of the nail holes 7, the temporary fixing metal piece 4 is temporarily fixed in the closed state. It When the opening / closing metal piece 6 is attached to the side surface of the door, the door opens and closes around the second hinge pin. When the nail 9 is pulled out to release the closed state, the temporary fixing metal piece 4 rotates about the first hinge pin 3 and
The door opens in the opposite direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a door-attaching hinge used when attaching one side of a door of an entrance / exit of each room in a general house or the like to a pillar, a mounting frame, or the like.

[0002]

[Prior art]

 The conventional hinge for door installation is one in which two metal pieces are connected on one side by a hinge pin.One of the metal pieces is attached to a pillar or a mounting frame with a screw, and the other of the metal pieces is attached to the door. Was used.

Doors of toilets such as general households and hospitals are often attached to the inside opening using the hinges.

[0004]

[Problems to be solved by the device]

 However, when the door is attached by the hinge, the opening / closing direction of the door is restricted to the direction that coincides with the opening / closing direction of the hinge, that is, either the inward opening or the outward opening.

For this reason, for example, if an abnormal person such as an elderly person or a sick person falls down in the toilet with the door opened inward, and the collapsed person presses the door from the inside, the hinge is prevented from rotating. I can't open the door. In addition, since the opening and closing direction of the door is restricted to the inside, it cannot be opened to the outside, and there is a problem that the person inside cannot be rescued.

Therefore, it is an object of the present invention to provide a door attachment hinge that can be easily opened in the opposite direction when the door needs to be opened in the opposite direction due to an abnormal situation or the like. .

[0007]

[Means for Solving the Problems]

 In order to solve the above-mentioned problem, the present invention is to connect one side of a fixing metal piece to one side of a temporary fixing metal piece by means of a first hinge pin, and to connect the other side of the temporary fixing metal piece to a second side. In this structure, the opening and closing metal pieces are connected by the second hinge pin, and a provisional fastening means for holding the temporary fastening metal pieces on the fixed metal pieces in a closed state is provided.

[0008]

[Action]

 When the fixing metal piece is attached to the door mounting surface and the temporary fixing metal piece is temporarily fixed to the fixing metal piece, the temporary fixing metal piece is held in the closed state by the fixing metal piece.

When the opening / closing metal piece is attached to the side surface of the door, the opening / closing metal piece rotates about the second hinge pin, and the door opens / closes accordingly.

When the temporary fixing of the fixing metal piece and the temporary fixing metal piece is released, the temporary fixing metal piece rotates around the first hinge pin, and the door opens and closes in the opposite direction accordingly.

[0011]

【Example】

 A first embodiment of the door mounting hinge according to the present invention will be described with reference to FIGS.

As shown in FIG. 1, this door mounting hinge 1 has one side of a fixing metal piece 2 connected to one side of a temporary fixing metal piece 4 by a first hinge pin 3 so that A second hinge pin 5 connects one side of the opening / closing metal piece 6 to the other side of the metal piece 4.

Nail holes 7 are formed in the centers of the fixing metal piece 2 and the temporary fixing metal piece 4, respectively. The fixing metal piece 2 and the opening / closing metal piece 6 are provided with mounting holes 8 at upper and lower two positions on the free end side and one central position on the fixed end side.

A screw is inserted into the mounting hole 8 of the fixing metal piece 2 to mount the fixing metal piece 4 on the door mounting surface 12 of the wall 11 as shown in FIG. Then, the nails 9 are passed through the nail holes 7 and driven into the door mounting surface 12. By doing so, the temporary fixing metal piece 4 is temporarily fixed to the fixing metal piece 2 in the closed state.

That is, in the first embodiment, the nail holes 7 of the fixing metal piece 2 and the temporary fixing metal piece 4 and the nail 9 constitute a temporary fixing means.

A screw is inserted through the attachment hole 8 of the opening / closing metal piece 6 and attached to the side surface 14 of the door 13 as shown in FIG. By doing so, the opening / closing metal piece 6 is rotated about the second hinge pin 5 and the door 13 is opened inward from the position indicated by the dashed line to the position indicated by the solid line, as shown in FIG. It

Further, FIG. 3 shows a state in which the door 13 is closed. In this state, if an abnormal situation such as a sick person falls in the toilet shown in FIG. 5 and it is necessary to open the door 13 outward, as shown in FIG. 4, it is a temporary fixing means. The nail 9 is pulled out to release the closed state of the temporary fixing metal piece 4 and the fixing metal piece 2.

Further, when the door stopper 15 at the toilet entrance shown in FIG. 5 is removed, the temporary fixing metal piece 4 rotates about the first hinge pin 3 and the door 13 is opened to the outside so that two points are formed. It reaches the position shown by the chain line.

Next, a second embodiment of the door mounting hinge according to the present invention will be described with reference to FIGS. 6 to 9.

As shown in FIG. 6, this door mounting hinge 21 has one side of the fixing metal piece 22 connected to one side of the temporary metal piece 24 by the first hinge pin 23. A second hinge pin 25 connects one side of the opening / closing metal piece 26 to the other side of the metal piece 24.

The opening / closing metal piece 26 is made of a non-magnetic metal plate, and has mounting holes 27 formed at two positions above and below the free end side and at one center position on the fixed end side. The temporary fixing metal piece 24 is made of a magnetic metal plate.

The fixing metal piece 22 may be a non-magnetic material or a magnetic material. A magnet holder 28 is provided at the center of the fixing metal piece 22, and a magnet 29 is fitted therein. Further, mounting holes 27 are formed at two positions above and below the free end side and at one center position on the fixed end side.

As shown in FIG. 7, the magnet holder 28 is embedded in the door mounting surface 12 of the wall 11, and a screw is inserted into the mounting hole 27 of the fixing metal piece 22 for mounting.

When the metal piece 24 for temporary fixing is superposed on the metal piece 22 for fixing, the metal piece 24 for temporary fixing is made of a metal plate made of a magnetic material. Therefore, the metal piece 24 for temporary fixing is attracted to the magnet 29 and temporarily closed. Will be stopped.

That is, in the second embodiment, the temporary fixing metal piece 24 of the magnetic body and the magnet receiver 28 and the magnet 29 of the fixing metal piece 22 constitute a temporary fixing means.

A screw is inserted into the mounting hole 27 of the opening / closing metal piece 26 and attached to the side surface 14 of the door 13, and the door 13 is closed as shown in FIG. In this way, since the opening / closing metal piece 26 is made of a non-magnetic metal plate, the magnetism of the temporary fixing metal piece 24 is not transmitted, and the second hinge pin 25 is rotated to rotate the metal piece 26 of FIG. The door 13 opens in the direction of the arrow.

As shown in FIG. 9, when a force that overcomes the magnetic force of the magnet 29 is applied, the temporarily stopped metal piece 24 is released from the closed state, and the first hinge pin 23 is rotated to rotate the door 13 to the opposite side. Open in the direction.

Next, a third embodiment of the door mounting hinge according to the present invention will be described with reference to FIGS. 10 to 13.

As shown in FIG. 10, this door attachment hinge 31 forms a hinge portion 32 having a spring force by bending the center of a metal plate, and at the same time, a fixing metal piece 33 and a temporary fixing metal piece 34. Are continuously formed, and one side of the opening / closing metal piece 35 is connected to the free end side of the temporary fixing metal piece 34 by a hinge pin 36.

The fixing metal piece 33 and the temporary fixing metal piece 34 are in a closed state in a normal state.

Mounting holes 37 are formed at two upper and lower positions on the free end side of the fixing metal piece 33 and the opening / closing metal piece 35, and at one central position on the fixing end side.

As shown in FIG. 11, when a screw is inserted into the mounting hole 37 of the fixing metal piece 33 and is attached to the door mounting surface 12 of the wall 11, the temporary fixing metal piece 34 is fixed to the fixing metal piece 33. It is pulled to the side and held in the closed state.

That is, in the third embodiment, the hinge portion 32, which holds both metal pieces 33 and 34 formed by bending a metal plate in a closed state, constitutes a temporary fixing means.

When a screw is inserted into the attachment hole 37 of the opening / closing metal piece 35 and is attached to the side surface 14 of the door 13, the door 13 rotates about the hinge pin 36 and opens in the direction of the arrow. Moreover, FIG. 12 shows a state in which the door 13 is closed.

As shown in FIG. 13, when the hinge portion 32 is opened by applying a force that overcomes the spring force of the hinge portion 32, the closed state of the temporary fixing metal piece 34 is released, and the door 13 moves in the direction of the arrow. Open to.

[0036]

[Effect of device]

 In the door mounting hinge configured as described above, since the temporary fixing metal piece is held in the closed state by the fixing metal piece by the temporary fixing means, the opening / closing metal piece does not have the second hinge pin. Rotate to the center.

Therefore, for example, the door attachment hinge can be attached to one side of the toilet door so that the opening / closing direction of the opening / closing metal piece is inward opening so that the door can be opened inward. .

In this case, when an abnormal situation such as the fall of a sick person occurs in the toilet and it becomes necessary to open the door outward, the closed state of the door attachment hinge by the temporary fixing means is released. By doing so, the temporary fixing metal piece can be rotated around the first hinge pin.

Therefore, even if a person who has fallen inside is pressing the door from the inside, the door can be opened outward and rescue can be performed.

[Brief description of drawings]

FIG. 1 is a perspective view of a first embodiment.

FIG. 2 is a plan view of the same use condition as above.

FIG. 3 is a plan view of the same use condition as above.

FIG. 4 is a plan view of the same use condition as above.

FIG. 5 is an overall plan view of the same use condition as above.

FIG. 6 is an exploded perspective view of a second embodiment.

FIG. 7 is a plan view of the same use condition as above.

FIG. 8 is a plan view of the same use condition as above.

FIG. 9 is a plan view of the same use condition as above.

FIG. 10 is a perspective view of a third embodiment.

FIG. 11 is a plan view of the same use condition as above.

FIG. 12 is a plan view of the same use condition as above.

FIG. 13 is a plan view of the same use condition as above.

[Explanation of symbols]

 1, 21 Door mounting hinge 2, 22 Fixing metal piece 3, 23 First hinge pin 4, 24 Temporary fixing metal piece 5, 25 Second hinge pin 6, 26 Opening / closing metal piece 7 Nail hole 8 Mounting hole 9 Nail 11 Wall 12 Door mounting surface 13 Door 14 Side surface 15 Door stopper 27 Mounting hole 28 Magnet receiver 29 Magnet 31 Door mounting hinge 32 Hinge part 33 Fixing metal piece 34 Temporary fixing metal piece 35 Opening / closing metal piece 36 Hinge pin 37 Mounting Hole

Claims (1)

[Scope of utility model registration request] 1. A metal piece for fixing is connected to one side of a metal piece for fixing by a first hinge pin, and a metal piece for opening and closing is connected to another side of the metal piece for temporary fixing by a second hinge pin. A door mounting hinge, which is connected to the fixing metal piece and is provided with a temporary fixing means for holding the fixing metal piece in a closed state.