JP2021173135A - Arc-shaped door device for booth - Google Patents

Abstract

To arrange a reinforcing material 13, to which a handle 11 is attached and supported, along an arc when the handle 11 is provided on an arc-shaped door body 5 provided at an entrance/exit E of a toilet booth 1 so as to form a face plate 9 of that portion into an arc shape like another portion.SOLUTION: The reinforcing material 13 has an arc shape in which end faces 13b of rectangular parallelepiped piece members 13a facing each other are in contact with each other at a corner portion 13c on an inner peripheral side of an arc and are connected to an outer peripheral side in a state of being separated by a corner portion 13d. The face plate 9 of a portion of the reinforcing material 13 is formed into an arc shape in the same manner as the face plate 9 of the other portion.SELECTED DRAWING: Figure 8

Description

The present invention relates to the technical field of an arcuate door device for a booth to be built at the entrance / exit of a partitioned booth (room) such as a toilet booth or a shower booth.

Today, as a door device to be built at the doorway of a partitioned booth such as a toilet booth, the doorway can be opened and closed by sliding the arc-shaped door body (door body) left and right to the arc-shaped rail in a plan view. The so-called arc-shaped door device is known.
Such an arc-shaped door body may be provided with a handle as in the case of a flat plate-shaped (planar) door body, and in this case, the handle receives a load when opening and closing the door body. In order to work, it needs to be firmly attached so that it can withstand the load. For this reason, it is advocated to attach the handle to the vertical stile on the door end side that frames the door body, but the handle attached to the vertical stile is a door stop on the door end side with the door body closed. Since it is close to the door, there is a problem that it is difficult to operate because the door contact on the door end side becomes an obstacle when trying to open the door body by grasping the handle.
Therefore, it is proposed that the handle be provided at a position deviated from the vertical frame portion on the door end side to the door end side so that the door stop on the door end side does not get in the way when the opening operation is performed (see, for example, Patent Document 1). ).

Japanese Unexamined Patent Publication No. 2019-148136

As described above, when the handle is provided at a position deviated from the vertical frame portion on the door end side to the door end side, a filler (core material) such as a honeycomb core material is provided (filled, interior) in the portion. Because it is a part, it is practically difficult to firmly attach the handle. Therefore, in the door body, a reinforcing material is projected from the vertical frame on the door end side toward the door end side, and a handle is attached to the reinforcing material. However, the conventional reinforcing material is a flat plate-shaped door body. As in the case, since it was a straight (flat plate) shape, the front and back face plates covering the part did not have an arc shape like the front and back plates of other parts, but became a flat plate following the reinforcing material. Therefore, there is a problem that the appearance is impaired, and here is a problem to be solved by the present invention.

The present invention was created for the purpose of solving these problems in view of the above circumstances, and the invention of claim 1 is a booth by sliding in the left-right direction while drawing an arc locus. In an arc-shaped door device for a booth configured to include an arc-shaped door body that opens and closes an entrance / exit arranged at the front portion, the door body is a frame frame that forms a frame around the door body, and the door. It is provided with face plates on the front and back of the body, and a reinforcing material is provided so as to project from the door end side vertical frame of the frame to the door tail side, and the reinforcing material has a handle so as to project at least from the face plate inside the booth. The reinforcing material is an arc-shaped door device for a booth, which is formed by connecting a plurality of piece materials in a series in the left-right direction so as to follow the arc shape.
According to the second aspect of the present invention, the piece material has a rectangular parallelepiped shape, and the reinforcing material is in a series of connected states in which the end edge corners on the inner peripheral side of the arc of the adjacent piece materials are in contact with each other. The arcuate door device for a booth according to claim 1, wherein the door device is adhered to a face plate.
The invention of claim 3 is the arc-shaped door device for a booth according to claim 1 or 2, wherein the piece material is formed by cutting a columnar square lumber.
The invention according to claim 4 is the arc-shaped door device for a booth according to any one of claims 1 to 3, wherein the edge corner portion on the outer peripheral side of the arc of the adjacent piece material is chamfered. ..

According to the first aspect of the present invention, a reinforcing material provided for arranging a handle on the door end side portion of the arc-shaped door body rather than the door end side vertical frame is formed by connecting a plurality of piece materials in an arc shape. Therefore, the appearance of the reinforcing material portion is not impaired because the face plate has an arc shape as in the case of other portions.
According to the invention of claim 2, an arcuate reinforcing material can be formed by using a rectangular parallelepiped-shaped piece material, and these piece materials can be reinforced by being adhered to a face plate. Therefore, it is not necessary to preliminarily form the reinforcing material as an integral piece having an arc shape, and the reinforcing material can be easily provided.
According to the invention of claim 3, the piece material can be formed by cutting a columnar square lumber, and workability is improved.
According to the invention of claim 4, as a result of chamfering the corner portion of each piece material on the outer peripheral surface side of the arc, the face plate of the portion is not in a square state, and the appearance is further improved. It will be possible to improve.

(A) and (B) are a front view and a side view of the toilet booth. It is a top view of the toilet booth. It is a top view of the main part of the toilet booth. (A), (B) and (C) are a front view, a rear view and a plan view of the door body. (A) and (B) are a front view and a rear view showing the internal structure of the door body. (A) and (B) are a rear view of a main part showing a locking device portion of a door body, and a vertical cross-sectional view seen from the door end side. (A) and (B) are plan views showing a state in which the reinforcing members are connected in an arc shape and a state in which the reinforcing materials are connected in a straight line shape. (A), (B), and (C) are a front view, a rear view, and a plan view of a reinforcing body portion of the door body. It is a top view of the reinforcing material of the 2nd Embodiment. The reinforcing material of the third embodiment is shown, and (A) and (B) are a plan view of the reinforcing material in a state of being connected in an arc shape, and a plane of a columnar square lumber showing a cutting line for cutting the piece material. It is a figure.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawing, reference numeral 1 denotes a toilet booth, in which a plurality of toilet booths 1 are provided adjacent to each other on the left and right sides, and there is a left-right gap on the front surface (front surface) to form an entrance (opening) E. The front panel bodies 2 and 3 on the door end side and the door tail side provided in the state, and these front panel bodies 2 and 3 are provided at the tip portion (front end portion), and these front panel bodies 2 and 3 and the back of the toilet booth. It is the same as before that the partition is formed by providing the side panel body 4 for partitioning from the skeleton surface W such as the end wall, and further details thereof will be omitted.

Reference numeral 5 denotes a hanger-type door body (door body) having an arc shape in a plan view, and the door body 5 is a hanger roller in a state of protruding upward from brackets 6a provided on the left and right upper end edges of the door body 5. A (hanging roller) 6 is provided, and the hanging rail (hanger rail, guide rail) 7 on which the hanger roller 6 is rolled and guided in the left-right direction has an arc shape so as to follow the arc shape of the door body 5. It is arranged so as to extend above the doorway E and the upper end of the side panel 4 on one side (door tail side) in the left-right direction when entering the toilet booth 1. Then, when the hanger roller 6 rolls the suspension rail 7 in the horizontal direction, the door body 5 slides in the left-right direction to close the doorway E, and the door tail side side panel body of the toilet booth 1. It is transformed into an open posture in which the doorway E is opened (opened) by entering the toilet booth 1 on the 4th side. Note that T is a toilet bowl provided in the toilet booth 1.

The door body 5 is framed by upper and lower horizontal stiles 5a and 5b provided on four circumferences, left and right door tip sides, vertical stiles 5c and 5d on the door tail side, and horizontal stiles 5e provided in an intermediate portion in the vertical direction. However, an auxiliary vertical stile 5f adjacent to the upper half of the vertical stile 5c on the door end side in parallel with a gap on the buttock side is provided, and the stile material is surrounded by an auxiliary vertical stile 5f. The front and back surfaces are covered with the face plate 9 in a state where the space to be filled is filled with a filler (core material) 8 such as a honeycomb core material (paper core material). In this case, the face plate 9, each of the frames 5a to 5f, and the filler 8 are an integral body bonded by the adhesive 10.

The door body 5 is provided with a handle 11 for opening and closing operation and an operating tool (operation knob) 12 for locking in a state adjacent to the upper side of the handle 11, but the handle 11 is long in the vertical direction. It has a U-shape, and both leg pieces 11a provided on both the upper and lower sides of the grip portion 11b protrude (extend) from the door end side vertical frame 5c toward the door end side while penetrating the face plate 9. It is attached and supported by reinforcing materials (liners) 13 provided on the upper and lower sides, which will be described later.
The door body 5 of the present embodiment is a self-opening type that moves the suspension rail 7 to the fully open side by its own weight in a natural state (a state in which the opening / closing operation is not performed) so that the door end side is lowered. Therefore, it is not necessary to provide the handles 11 on the outer surface of the booth where the opening / closing operation is not required, but in the present embodiment, the handles 11 are provided on both the inner and outer sides. On the contrary, when the door body 5 is a self-closing type, it is necessary to provide the handle 11 on the outdoor side in order to perform the opening operation.
Incidentally, the upper end surface of the upper reinforcing material 13 is configured so that the lower end edge portion of the auxiliary vertical frame 5f is in contact with the upper end surface, whereby the upper and lower sides are the upper horizontal frame 5a, the upper reinforcing material 13 and the left and right are doors. A space S surrounded by the front vertical frame 5c and the auxiliary vertical frame 5f is formed, and the space S is connected to the locking operating tool 12 in a state of being interlocked and connected to the operating tool 12. The latch 15 provided at the upper end of the connecting rod 14 with the 14 arranged and protruding from the upper horizontal stile 5a is detachably engaged with the latch receiver 17 provided on the suspension rail 7 by the operation of the operating tool 12. By stopping, the movement of the door body 5 in the fully closed posture to the door tail side is restricted, whereby the door body 5 can be locked.

The upper and lower reinforcing members 13 are formed by using a plurality of rectangular parallelepiped-shaped piece members 13a formed by cutting columnar square timbers. In that case, the upper and lower reinforcing members 13a are adjacent to each other. In a state where the end faces 13b of the piece members 13a facing each other are in contact with each other and arranged in a straight line, the side to be the inner peripheral surface of the arc is adhered (adhesively) with the adhesive (adhesive) tape 18 to be freely bent. It is connected in a series in the state. In this case, the piece material 13a has the arc outer peripheral side corner portion 13d chamfered in advance.
Then, the reinforcing material 13 in which the piece material 13a is freely bent and linearly connected by the adhesive tape 18 is connected to the door-end side vertical stile 5c. The piece material 13a at the end end adjacent to the vertical frame 5c is connected via staples (tucker, needle-shaped connecting material) 13e having a U-shape on both the front and back sides.
Further, in this case, regarding the upper reinforcing material 13, the space between the piece material 13a adjacent to the piece material 13a at the end end connected to the door end side vertical frame 5c and the lower end portion of the auxiliary vertical frame 5f is also described. It is connected via staples 13e, and in this way, in the present embodiment, the reinforcing material 13 is reinforced by fixing the piece material 13a to the stile side of the door body 5. It has become.
Incidentally, as a connection between the door end side vertical frame 5c and the end piece material 13a, the adhesive tape 18 for connecting and forming the reinforcing material 13 is extended longer than the end piece material 13a. Therefore, it can be carried out even if the extension portion is adhered to the door end side vertical frame 5c and connected.

Then, as the door body 5, as described above, the reinforcing material 13 is connected to the door end side vertical frame 5c, and the necessary members such as the filler 8 and the operating tool 12 are incorporated, and the adhesive (adhesive) is applied to the front and back surfaces. For example, a face plate 9 coated with a hot melt type (type that melts at a high temperature and solidifies at a low temperature) 10 is applied, and the mold is pressed from the front and back sides to heat and then cool. Such a processing method is already known (for example, Japanese Patent Publication No. 62-25512).
As an adhesive for adhering such a face plate 9, a type that adheres by volatilizing and solidifying a solvent, a type that adheres by reacting and solidifying the components of two mixed liquids, and a type that adheres by reacting with moisture The face plate 9 can be adhered through an adhesive process corresponding to the type of adhesive, by appropriately selecting and adopting a suitable one from various types of adhesives such as a type that adheres by solidifying by solidifying. However, in this case, it goes without saying that the mold is pressed against the face plate 9 in the bonding step to maintain the shape of the face plate 9 after bonding.

When the door body 5 is formed in this way, the reinforcing member 13 in which the piece members 13a are linearly connected is formed by the adjacent piece members 13a as the door body 5 is processed into an arc shape. The end faces 13b facing each other are in contact with each other (close) to the corners 13c on the inner peripheral side of the arc, and the facing intervals are separated (separated by a wedge-shaped interval) toward the outer peripheral side of the arc, and are adhered to the front and back face plates 9. In this case, the adhesive 10 enters the gap between the end faces 13b and is bonded (connected) between the piece materials 13a by the adhesive 10. As a result, the strength of the reinforcing material 13 can be increased.

In the present embodiment configured as described above, in the case where the door body 5 for opening and closing the doorway E arranged at the front portion of the toilet booth 1 has an arc shape, the door body 5 is vertically connected to the door end side. When a reinforcing material 13 is provided so as to project from the stile 5c toward the door end, and a handle 11 is provided on the reinforcing material 13 in a state of projecting from the face plate 9, a plurality of piece materials 13a of the reinforcing material 13 are arcuate. Since the door body 5 is connected in a series in the left-right direction so as to conform to the shape, the face plate 9 has an arc shape even in the portion where the reinforcing material 13 is provided, so that the appearance of the door body 5 is similar to that of the other portions. The sex is not impaired.

In this case, a rectangular parallelepiped shape is adopted as the piece material 13a, and the reinforcing material 13 is a series in which the corner portions 13c on the inner peripheral side of the arc of the end faces 13b facing each other of the adjacent piece materials 13a are in contact with each other. As a result, even if the reinforcing material 13 is formed by using a plurality of piece materials 13a, the strength can be maintained. Therefore, it is not necessary to form the reinforcing member 13 as an integral body having an arc shape in advance, and the reinforcing member 13 can be provided easily and easily.
Moreover, since the piece material 13a is formed by simply cutting a columnar square lumber, processing is easy and workability is improved.

Moreover, in the reinforcing member 13 formed in this way, the corner portion 13d on the outer peripheral side of the arc of the adjacent piece member 13a is chamfered, so that the face plate 9 of the corner portion 13d portion is in a square state. This will eliminate the problem and further improve the appearance.

Needless to say, the present invention is not limited to that of the above-described embodiment, and the same applies even if the outer peripheral side corner portion 13d of the arc is not chamfered as in the second embodiment shown in FIG. Can be carried out.
Further, the piece material 13a is formed in a trapezoidal shape in a front view corresponding to the arc shape as in the third embodiment shown in FIG. 10 (A), and the upper bottom side having a short side length is the inner peripheral surface of the arc. It will be connected so that the long lower bottom side will be the outer peripheral surface side of the arc. The piece material 13a in this case can be formed by cutting a linear square lumber so that the upper base and the lower base alternate with each other, as shown in FIG.

INDUSTRIAL APPLICABILITY The present invention can be used as an arcuate door device for a booth to be built at the entrance / exit of a partitioned booth such as a toilet booth or a shower booth.

1 Toilet booth 5 Door body 5c Door end side vertical stile 9 Face plate 10 Adhesive 11 Handle 13 Reinforcing material 13a Piece material 13b End face 13c Arc inner circumference side corner 13d Arc outer circumference corner 18 Adhesive tape E Doorway

Claims (4)

In an arc-shaped door device for a booth, which is provided with an arc-shaped door body that opens and closes the doorway arranged at the front of the booth by sliding in the left-right direction while drawing an arc locus.
The door body is provided with a frame frame that forms a frame around the door body and face plates on the front and back sides of the door body, and is a reinforcing material so as to project from the vertical frame on the door end side of the frame frame toward the door tail side. And to provide the reinforcing material with a handle so that it protrudes from the face plate inside the booth at least.
The reinforcing material is an arc-shaped door device for a booth, characterized in that the reinforcing material is formed by connecting a plurality of piece materials in a series in the left-right direction so as to follow the arc shape. The piece material has a rectangular parallelepiped shape, and the reinforcing material is adhered to the front and back face plates in a series of connected states in which the end edge corners on the inner peripheral side of the arc of the end faces of the adjacent piece materials facing each other are in contact with each other. The arcuate door device for a booth according to claim 1. The arc-shaped door device for a booth according to claim 1 or 2, wherein the piece material is formed by cutting a columnar square lumber. The arc-shaped door device for a booth according to any one of claims 1 to 3, wherein the edge corner portion on the outer peripheral side of the arc of the adjacent piece material is chamfered.

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