JPH11324466A - Hinge for stile and folding door for bathroom utilizing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To retract a shaft member forcibly, and to remove a door body and a folding door at the time of emergency and the time of daily cleaning when a knob part is operated against a compression spring by installing a disk section forming a concentric circle into a cylindrical section to the shaft member and retaining the operating section of the knob part to the disk section from the outside of a stile. SOLUTION: The hinge for the stile has a housing 1 set up into the stile A, a shaft member 4 fitted to the cylindrical section 2 of the housing 1, a compression spring 20 pushing the shaft member 4 in the projecting direction, and a knob part 7 sliding the shaft member 4 from the outside of the stile A. The shaft member 4 has a disk section 6 forming a concentric circle in the cylindrical section 2, and can be rotated and can be projected and retreated to and from the cylindrical section 2. The knob part 7 has retaining sections 9 being retained to a longitudinal port B formed to the stile A and capable of being slid and an operating section 8 inserted into a longitudinal hole 12 formed to the cylindrical section 2 from the stile longitudinal port B and fastened to the disk section 6, and the shaft member 4 can be retracted forcibly by operating the knob part 7 against the compression spring 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door body, particularly a folding door, which can be easily attached and detached, and which can be easily removed from the outdoor side in an emergency or daily cleaning. The present invention relates to a hinge for a vertical frame and a folding door for a bathroom using the hinge.

[0002]

2. Description of the Related Art A folding door in a bathroom is used in preparation for an unexpected accident such as an abnormality of a bather's body in a room while being locked.
It is necessary to have a structure that can be removed from the outdoor side. Prior art for realizing this is disclosed in, for example,
The technique described in Japanese Patent No. 242410 has been proposed. In this folding door, a square hole is provided in a part of a shaft member (a shaft member in the present invention) which is a part of a bathroom hinge, a vertical hole communicating with a vertical hole of a vertical frame is provided in a housing, and a vertical frame is provided in a vertical frame. Connect the vertical hole to the vertical hole of the housing, insert a tool such as a screwdriver into the square hole of the shaft material from the vertical hole, forcibly push down the shaft material, remove the shaft material from the folding door mounting frame, and remove the folding door However, there is a problem that a tool for pushing down is required and cannot be removed unless it is at hand in an emergency.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the problems in attaching and detaching a door and a folding door, and a support shaft to be inserted into a housing is provided from the outside of a vertical frame. A vertical frame hinge and its hinges that can be forcibly operated at any time, and that the shaft member can be immersed in the housing and the door and folding door can be easily removed in the event of an accident or daily cleaning. Another object of the present invention is to provide a folding door for a bathroom that uses a bathroom.

[0004]

In order to achieve the above object, a hinge for a vertical frame according to claim 1 comprises a housing mounted inside a vertical frame, a shaft member mounted on a cylindrical portion of the housing, and a shaft member. And a knob part that slides the shaft member from the outside of the vertical frame, the shaft member includes a disk portion forming a concentric circle in the cylindrical portion, and is rotatable and cylindrical. A locking part that can be raised and retracted and the knob part is slidable by locking it to the vertical opening of the vertical frame, and an operating part that reaches the disk part by inserting it into the vertical hole provided in the cylindrical part from the vertical opening of the vertical frame The shaft member is immersed by operating the knob component.

[0005] Here, the housing is mounted in the upper and lower ends of the vertical frame so as to be non-rotatable, and the cylindrical portion is open at the top, has a small cylindrical portion provided on the bottom wall of the cylindrical portion, and has a cylindrical shape. It refers to one having a vertically long hole in the peripheral wall. Here, the shaft member refers to a member that rotates in the cylindrical portion and can be protruded and retracted from the cylindrical portion, and the disk portion forms a concentric circle in the cylindrical portion. For example, an annular groove is formed on the outer periphery of the shaft member. Is formed. Here, the knob part has an operating part that locks to the disk part of the shaft member from the outside of the vertical frame, and a locking part that locks to the vertical slot of the vertical frame, and when the knob part is operated, the shaft member is moved. It refers to everything that can be immersed, and the actuating part refers to, for example, a rod-shaped part protruding from the back surface of the knob part.

The folding door for a bathroom according to the second aspect is provided with the hinge for the vertical frame according to the first aspect on the pivot-supporting vertical frame and the movable vertical frame. Here, the folding door refers to one that connects two or more doors so that it can be folded, and the pivot-side vertical frame is a vertical frame located on the closed side of the folding door, and a shaft member of a vertical frame hinge is used. The one that pivots on the folding door mounting frame and rotates about the shaft member. The movable vertical frame is a vertical frame located on the open side of the folding door, and the shaft member of the vertical frame hinge is mounted on the folding door. It is the one that fits on the rail of the frame and slides according to the opening and closing of the folding door.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the structure of a hinge for a vertical frame according to the present invention will be described with reference to FIGS. 1 and 2. A housing 1 mounted inside a vertical frame A and a shaft mounted on a cylindrical portion 2 of the housing 1 will be described. A member 4, a compression spring 20 for pressing the shaft member 4 in a protruding direction, and a knob part 7 for sliding the shaft member 4 from outside the vertical frame A, the shaft member 4 is concentric in the cylindrical portion 2. A locking portion 9 which is rotatable and can be protruded and retracted from the cylindrical portion 2, and a knob component 7 is locked to a vertically long opening B provided in a vertical frame A to be slidable; An operating portion 8 is inserted into the vertically long hole 12 provided in the cylindrical portion 2 from the vertical frame B, and is engaged with the disk portion 6. The shaft member 4 is immersed by operating the knob component 7.

The housing 1 is provided with a cylindrical portion 2 and a small cylindrical portion 3 having a smaller diameter than the cylindrical portion 2 vertically continuous with a main body 1a inserted into the non-circular hollow portion a of the vertical frame A. Is inserted into the hollow portion a so that it cannot rotate, and the cylindrical portion 2 is
The vertical hole 12 is provided in the sliding range of the shaft member 4, that is, in the protruding / retracting range of the shaft member 4, and the cylindrical bottom wall 2 b
And the bottom wall 3a of the small cylinder portion 3 has a through hole 13
To form

The shaft member 4 includes a body portion 4a to be inserted into the cylindrical portion 2.
A disk part 6 forming a concentric circle with the body part 4a; and a center axis 5 inserted through the through hole 13 of the small cylinder part bottom wall 3a from the cylindrical part 2, and a folding door mounting frame F is provided above the body part 4a. The center shaft 5 is provided at its tip with a tapered wedge-shaped retaining portion 5a which is engaged with the outside of the bottom wall 3a, and the retaining portion 5a is provided on the bottom wall 3a. At the time of locking, when the body portion 4a protrudes from the cylindrical portion 2, the engaging portion 14 engages with the rail R, and the disk portion 6 slides until it contacts the cylindrical portion bottom wall 2b, the body portion 4a The engagement portion 14 is immersed in the cylindrical portion 2 and detached from the rail R.

[0010] The knob part 7 is provided on the back surface of the sliding part 7a which moves along the vertical frame A, with a locking part 9 which locks the vertically long opening B,
An operating portion 8 is inserted from the vertical slot B into the cylindrical slot 12 and is engaged with the disk 6. The sliding portion 7a is large enough to close the slot B. Operation is possible within the forming range and within the sliding range of the shaft member 4. The locking portion 9 is provided on, for example, the left and right sides of the back surface of the sliding portion 7a so that the locking portion 9 can be snapped into the vertically long opening B only by being pushed into the vertically long opening B.
A wedge-shaped claw 9a is provided at the tip.

The means for assembling the vertical hinge 10 includes, for example, inserting a compression spring 20 from the cylindrical portion 2 of the housing 1 into the small cylindrical portion 3, inserting the center shaft 5 of the shaft member 4 through the compression spring 20, If the protrusion 5a protrudes outside from the small cylinder bottom wall 3a, the shaft member 4 is pressed in the protruding direction by the compression spring 20, so that the retaining portion 5a contacts the small cylinder bottom wall 3a, and the shaft member 4
Head protrudes from the cylindrical portion 2 and becomes rotatable,
It is possible to protrude and retract within a range where it comes into contact with the bottom wall 2b and the bottom wall 3a.

As shown in FIG. 2, the folding door for a bathroom according to the second aspect is provided with a hinge A for the vertical frame A1 of the folding door D and a hinge 10 for the vertical frame according to the first aspect on the movable vertical frame A2. I have. Orito D
When the hinge 10 for a frame is mounted on the frame A, the housing 1 is inserted into the hollow portion a of the frame A, and the vertically elongated hole 12 of the housing 1 is formed in the vertically elongated hole B provided in the side wall a1 of the frame A in advance. After the operating part 8 of the knob part 7 is directed to the disk part 6 from the vertical slot B of the vertical frame and the vertical hole 12 of the housing, and the locking part 9 of the knob part 7 is pushed into the vertical hole 12, the operation is started. The portion 8 reaches the disk portion 6 and can be locked to the disk portion 6, and at the same time, the locking portion 9 locks to the side wall a 1 around the vertically long opening B.

A hinge 10 for a frame of the present invention is provided on the upper and lower portions of a frame A constituting the folding door D. When the folding door D is mounted on the folding frame F, first, the frame attached to the lower portion of the frame A is installed. The shaft member 4 of the vertical hinge 10 is engaged with the rail R of the lower frame member F2. The engaging portion 14 of the shaft member 4 is engaged with the rail R of the upper frame member F1, and the vertical frame A is mounted on the folding door mounting frame F.

A hinge 1 for a frame attached to a shaft A1 on a shaft support side.
0, a notch is provided on the shaft supporting side of the rail R, the shaft member 4 is engaged with the notch of the rail R, and the hinge 10 for the vertical frame attached to the movable vertical frame A2 has The shaft member 4 is movably engaged with the rail R, and the shaft members 4 of both the vertical frame hinges 10 rotate according to the folding of the folding door D. Even if the shaft member 4 rotates in accordance with the folding of the folding door D, the disk portion 6
The shaft member 4 can be easily removed at any time regardless of the state of the folding door D because the operating portion 8 is provided on the circumference of 60 degrees and does not detach from the disk portion 6.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In using the hinge 10 for a vertical frame according to the present invention,
Although the folding door D has been described as an object, the present invention is not limited to the folding door D, and can be used for a door body that opens and closes and swings, and an opening door. The vertically long hole 12 provided in the housing 1 and the vertically long opening B provided in the vertical frame A are preferably provided outside the room, but may be provided inside the room. The structure of the operating part 8 of the knob part 7 is free as long as it can be locked or engaged with the disk part 6 of the shaft member 4 or sandwich the disk part 6 and slide the shaft member 4. is there. Housing 1, shaft member 4, and knob part 7
Is preferably formed of a synthetic resin.

[0016]

The vertical hinge according to the present invention has the same structure as described above, and has the following effects. According to the first aspect of the present invention, the shaft member is provided with a disk portion forming a concentric circle in the cylindrical portion, and the operating portion of the knob component is locked to the disk portion from outside the vertical frame, so that the knob component can be used. If operated against the compression spring, the shaft member can be forcibly retracted. As a result, the door and the folding door can be removed in an emergency or daily cleaning.

According to the second aspect of the present invention, in addition to the above effects, the folding door can be easily removed from the outside of the bathroom.
Even if an abnormality occurs in the bather in the bathroom, the door can be removed urgently and the bather can be safely rescued. Also,
It is also convenient when cleaning the folding frame.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a hinge for a vertical frame according to the present invention.

FIG. 2 is a front view showing a usage example of an folding door.

FIGS. 3A and 3B are cutaway side views of main parts showing an example of the shaft member protruding and retracting.

FIGS. 4A and 4B are cross-sectional views of main parts showing an example of attaching knob parts.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Housing 2 Cylindrical part 3 Small cylinder part 4 Shaft member 5 Center shaft, 5a Retaining part 6 Disk part 7 Knob part 8 Actuating part 10 Hinge for vertical frame 12 Vertical long hole, 13 through hole, 14 engaging part 20 Compression spring D Orito A, A1, A2 Vertical frame B Vertical entrance F Orito frame

Claims (2)

[Claims] 1. A housing (1) mounted inside a vertical frame (A), a shaft member (4) mounted on a cylindrical portion (2) of the housing (1), and a shaft member (4) in a projecting direction. A compression spring (20) for pressing and a shaft member (4) from outside the vertical frame (A)
The shaft member (4) is provided with a disk portion (6) that forms a concentric circle in the cylindrical portion (2), and is rotatable and can be rotated from the cylindrical portion (2). An engaging part (9) which can be moved out and in which the knob part (7) is slidable by being engaged with the vertical opening (B) of the vertical frame (A), and a cylindrical portion is vertically elongated from the vertical vertical opening (B). A hinge for a vertical frame, comprising an operating portion (8) inserted into the hole (12) and locked to the disk portion (6), and wherein the shaft member (4) is immersed by operating a knob part (7). 2. The vertical frame hinge (1) according to claim 1, wherein the vertical frame (A1) of the folding door (D) and the vertical frame (A2) of the movable door (D) are provided.
A folding door for a bathroom, characterized in that each of the folding doors is provided with 0).