JP6961515B2 - Arc-shaped door device for booth - Google Patents

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, a so-called arc-shaped door that opens and closes the doorway by sliding the arc-shaped door body in the left-right direction along the arc trajectory as a door device built at the doorway of a partitioned booth such as a toilet booth. The device has been proposed. In such an arc-shaped door device, the door body can be pulled into the booth room when the doorway is opened, so that the left and right width of the doorway is wider than in the case of a normal left / right sliding door device. However, there is an advantage that the left and right width of the booth can be reduced. In this case, in the sliding door device that moves linearly to the left and right, the load of the door body at the time of closing is received by the door stop provided at the end edge on the door end side. The strength of the door contact must be sufficient to withstand the receiving load, and this also applies to the door body of the arcuate door device.
For this reason, in the arcuate door device, when the door body is configured to slide left and right along the arc locus at the corners of the front panel and the side panel which are the booth constituent members, the door end side end when fully closed. By making the moving direction of the edge part parallel to the left and right panel surface directions of the front panel body (same direction, tangential direction), the door contact angle of the door end side edge of the door body is made right-angled. (See, for example, Patent Document 1).
However, when the doorway is provided between the front panel bodies provided on the left and right instead of the corner portion as in Patent Document 1, the moving direction of the door body is relative to the front panel body on the door end side. Since it becomes an arc locus in the direction of pulling (entering) into the booth, when the door stop of the door device that simply slides in a straight line is adopted as it is, the door stop angle of the door end side of the door body is preferable. I can't take it.
Therefore, the corners of the front panel body and the side panel body on the door end side are formed into an arc shape facing the adjacent booth side, and a door stop is provided at the arc shape portion so that the door body at the time of closing is received at a right angle. (For example, refer to Patent Document 2), but this one lacks the versatility of the booth itself because the panel body constituting the booth must have a special shape of an arc shape. There is a problem.
On the other hand, it has been proposed that the door end side edge portion is received by a rod-shaped door stop member projecting from the door tail side end portion of the front panel body (see Patent Document 3).

Jikkenhei 5-94490 Japanese Unexamined Patent Publication No. 2016-20602 Japanese Unexamined Patent Publication No. 11-71923

However, in the case of Patent Document 3, since the end edge of the door end of the door is in contact with the rod-shaped door stop provided on the front panel of the door, the door stop is received. The contact with the tip of the door is linear and lacks stability, and not only is it not possible to reliably receive and support it, but also the impact force when the door comes into contact with the door stop is applied to the front panel on the door. As a result, a concentrated load acts on the door stop mounting part, and at least the strength of the door stop side front panel body is increased. There is a problem that it is necessary to adopt the above and lacks versatility, and here is a problem to be solved by the present invention.

The present invention has been created for the purpose of solving these problems in view of the above circumstances, and the invention of claim 1 is for the front door side and the door tail side arranged in the front part of the booth. An arc-shaped door device for a booth for opening and closing an entrance / exit formed between both front panel bodies, and the arc-shaped door device is an arc-shaped door body that slides to open / close the entrance / exit and an entrance / exit. It is arranged from the upper part of the booth to the upper part of the booth, and is equipped with an arc-shaped hanging rail that guides the opening / closing slide movement of the arc-shaped door body in a state of drawing an arc locus while holding the door body, and is closed. The door stop provided for the door end side edge of the door body to abut and receive is made such that the upper end edge is supported by the suspension rail and the lower end edge is supported on the skeleton side, and the door stop is provided. It is an arc-shaped door device for a booth characterized in that it is configured to have a door contact surface that crosses the arc locus of the door body and is in contact with the end edge of the closed door body on the door end side. ..
The invention according to claim 2 is the arcuate door device for a booth according to claim 1, wherein the door stop surface is provided so that the door tail side is inclined toward the back side of the booth.
According to the third aspect of the present invention, the door end of the door body can be visually recognized in the booth through the gap between the door end side edge portion of the closed door body and the door tail side end edge portion of the door end side front panel body. The arcuate door device for a booth according to claim 1 or 2, wherein the side edge portion is shielded by abutting on the door contact surface.
According to the fourth aspect of the present invention, the door stop has a hollow shape including a front side portion, a back side portion, and a connecting side portion for connecting the door tail side edge portions of both the front side and the back side. The arcuate door device for a booth according to any one of claims 1 to 3, wherein the door stop surface is formed on the connecting side portion.
4. The invention of claim 5 is characterized in that the lock receiver of the lock tool provided on the door body is provided on the connecting side portion in a state of being located at the back side of the booth with respect to the door contact surface. The arcuate door device for the booth described.

According to the first aspect of the present invention, in an arcuate door device for a booth provided with an arcuate door body and a suspension rail, the door end side edge portion of the door body comes into contact with the door body when the door body is closed. The door stop for receiving can be strengthened by supporting the upper end edge with the suspension rail and the lower end edge with the skeleton side, and as a wide surface that crosses the arc locus of the door body. Since the door stop surface that can be provided receives the closed door stop, stable and reliable door stop can be achieved without reinforcing the front panel body on the front side of the door.
According to the invention of claim 2, the door stop surface can be in a state where the door end side is inclined toward the back side of the booth and has a door stop angle which is advantageous in terms of strength with respect to the arc locus of the door body. , It will be possible to receive a stable door.
According to the invention of claim 3, the door can be visually recognized in the booth through the gap between the door end side edge portion of the closed door body and the door tail side end edge portion of the door end side front panel body. Since the edge of the body on the door end side comes into contact with the door contact surface, the body is shielded, so that the crime prevention property is excellent without using a separate shielding member.
According to the invention of claim 4, the door stop includes a front side portion, a back side portion, and a connecting side portion for connecting the front side portion and the door tail side edge portion of the back side portion. Since it is formed of a hollow shape, it can be made stronger and more stable.
According to the invention of claim 5, since the lock receiver of the lock tool is provided on the connecting side portion where the door stop surface is formed, the structure can be simplified.

(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 schematic exploded perspective view which omitted the door body of the toilet booth. It is a top view of the arc-shaped door device. (A) and (B) are a front view of the suspension roller portion and a vertical sectional view of the suspension roller portion. It is a rear view of the door stop part. It is a top view of the door end side part which shows the state which there is no door body. It is a top view of the door end side part which shows the state which the door body is closed. It is a top view of a door stop. It is a top view which shows the lock part of the door stop which shows the 2nd Embodiment.

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 side panel body 4 for partitioning from the skeleton surface W such as the end wall is provided so that the side panel body 4 is formed in a rectangular shape in a plan view.
In the present embodiment, the toilet booths 1 are adjacent to each other on the left and right sides. In this case, the intermediate door end side and the door tail side provided at the tip of the side panel body 4 partitioning the adjacent toilet booths 1 are provided. The front panel bodies 2 and 3 are configured to be continuous on the left and right, and the front panel bodies 2 and 3 on the end side are configured to be separate from each other. Further, in the present embodiment, the left side surface of the left side toilet booth 1 in FIG. 2 is formed not by the side panel 4 but by the skeleton surface W such as a wall, but these configurations can be appropriately implemented if necessary. Needless to say.

Reference numeral 5 denotes a door body having an arc shape in a plan view, and the door body 5 is provided with a hanger roller (hanging roller) 6 in a state of projecting upward from a bracket 6a provided on the left and right upper end edges of the door body 5. However, the hanging rail (hanger rail, guide rail) 7 whose movement is guided by the rolling of the hanger roller 6 has an arc shape so as to follow the arc shape of the door body 5, and is above the doorway E and the toilet. It is arranged so as to extend to the upper end portion of the side panel 4 on one side (door tail side) in the left-right direction when entering the booth 1. Incidentally, the suspension rail 7 of the present embodiment is provided on the bracket 7a provided on the front panel body 2 on the door end side, the bracket 7b provided on the front panel body 3 on the door tail side, and the side panel body 4 (or the skeleton surface W). It is attached by being fastened to a pair of front and rear brackets 7c and 7d. 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, and S is a closing plate that closes the front side portion between the suspension rail 6 and the door body 5.
Further, end members (edge members) 15 and 16 for the door body 5 are provided at the door end side end portion and the door tail side end portion of the door body 5, respectively, and these end members 15 and 16 have rubbery elasticity. The cushioning materials 15a and 16a are further provided.

In the toilet booth 1, when the door body 5 is closed, the door end side edge portion of the door body 5 abuts and receives the door contact 8, and the guide groove (track) 5a formed on the lower end edge portion of the door body 5 is provided. The guide body (guide roller, steady rest roller) 9 and the door body 5 provided on the front panel body 3 on the door tail side via the bracket 9a are fully opened in order to fit (engage) into the door body 5 to guide the steady rest of the door body 5. A cushioning member 10 is provided at the end of the suspension rail 7 on the door tail side in order to cushion the impact when the suspension rail 7 is used. Needless to say, the cushioning member 10 may be provided on the door end side if necessary.

The door stop 8 has a bottom (nadir) shape in which the upper and lower ends are set to a length extending to the suspension rail 7 on the skeleton side and the floor surface F, and is internally fitted into a hollow inner cylinder as described later. It can be attached by fixing it to the suspension rail 7 and the floor surface F via the attachment 8a of the above. Reference numeral 8b is a screw for fixing the fixture 8a.
The door stop 8 is located on the door end side and the booth back side with respect to the front panel body 2 on the door end side, and is more than the door body 5 so as to cross the arc locus X in which the door body 5 opens and closes in the radial direction. Although they are arranged in a wide state, the door stop 8 includes a front side portion 8c located on the front side of the booth, a back side portion 8d located on the back side of the booth, and the door tail side of these side portions 8c and 8d. It is formed in a hollow shape with a connecting side portion 8e for connecting the end edge portions, but in the present embodiment, these three side portions 8c, 8d, and 8e form a substantially triangular hollow shape. In the hollow cylinder, a cylindrical inner side portion 8f is formed in a state of being connected to these three side portions 8c, 8d, 8e. Then, the fitting 8a is internally fitted into the inner side portion 8f, and the fitting 8a fitted in the inner side is a screw 8b screwed from the back side portion 8d and the connecting side portion 8e in the present embodiment. It is configured so that the door stop 8 is prevented from rotating.

Further, the door stop 8 is provided with 8 g of a door stop surface (contact surface portion) for abutting and receiving the door end side edge portion of the closed door body 5, and the door stop surface 8 g is the door end side. The cushioning material 15a provided on the end member 15 is formed in a concave shape so as to come into contact with the connecting side portion 8e so as to cross the arc locus X in the radial direction. In this case, since the connecting side portion 8e is inclined so that the door end side is located on the front side and the door tail side is located on the back side of the booth, the door tail side is similarly inclined toward the back side of the booth for the door contact surface 8g. It is set to receive in the (positioned) state, so that the door contact angle θ, which is the angle formed by the arc locus X with respect to the door contact surface 8 g, is set to be a right angle or an angle close thereto.

Further, handles 13 are provided on both the inside and outside panel surfaces of the booth at the end of the door end of the door body 5, and a locking operation tool 14 is provided on the panel surface inside the booth, but the door body 5 is locked in the closed state. By operating the operating tool 14, a locking body (locking rod, latch) (not shown) is projected and locked to a locking receiver (not shown) provided on the suspension rail 7 side, whereby the door body 5 in the closed posture is locked. It can be locked.

In the present embodiment configured as described above, the door body 5 is guided between the doorway E and the part of the toilet booth 1 on the door tail side while being guided by the arcuate suspension rail 7. The doorway E is opened and closed by sliding left and right, but when the door body 5 is closed, the door end side edge of the door body 5 becomes independent from the door end side front panel body 2. Therefore, the front panel body 2 on the door end side is not impacted when the door body 5 is closed, and it is necessary to reinforce the front panel body 2 on the door end side to receive the impact. No.

In this case, the door stop 8 is provided independently of the front panel body 2 on the door end side because the upper end edge portion is supported by the suspension rail 7 and the lower end edge portion is supported by the floor surface F. As a result, not only the workability is improved, but also the installation as having excellent strength can be performed independently. Moreover, in this case, the door end side edge portion of the door body 5 when fully closed is widened by the door contact surface 8 g provided so as to cross the arc locus X of the door body 5 in the radial direction. The contact is received, and a stable and reliable door stop can be achieved.

Moreover, in this case, since the door stop surface 8 g is provided so that the door end side is inclined toward the back side of the booth, the door stop surface 8 g is set with respect to the arc locus X at the end edge portion of the door body 5 on the door end side. It is possible to set the door contact angle (right angle or an angle close to this) θ, which is advantageous in terms of strength, so that the door body 5 can be stably received.

Further, as the door body 5, when the door body 5 is closed, there is a gap between the door end side edge portion of the door body 5 and the door tail side edge portion of the door end side front panel body 2, and the toilet booth is passed through this gap. There is a possibility that the inside of 1 can be visually recognized, but this gap is ensured by the end member 15 provided at the door end side edge portion of the door body 5 coming into contact with the door contact surface 8 g over the entire length of the door body 5. Although it is not necessary to cover it with a separate shielding member because it is shielded by the toilet, the crime prevention property is not impaired.

Further, the door stop 8 is formed in a hollow shape including a front side portion 8c and a back side portion 8d and a connecting side portion 8e for connecting the door tail side end edges of these both side portions 8c and 8d. Therefore, it is possible to secure the required strength as the door stop 8 for receiving the door body 5, which is advantageous in terms of strength as compared with the case where only the connecting side portion 8e having the door stop surface 8g is formed. It becomes a thing.

Needless to say, the present invention is not limited to that of the above embodiment, and is formed between the front panel bodies 2 and 3 on the door end side and the door tail side arranged in the front part of the booth. In the arc-shaped door device for a booth for opening and closing the doorway E, the arc-shaped door body 5 that slides and opens and closes the doorway E and the doors arranged from the upper part of the doorway E to the upper part of the booth. In a device provided with an arc-shaped suspension rail 7 that guides the opening / closing / sliding movement of the door while the body is suspended, for example, the door is locked to the locking body (locking rod, latch) 14a of the locking operation tool 14. The lock receiver 8h is provided not on the suspension rail 7 side but on the booth back side of the door stop surface 8g of the connecting portion 8e of the door stop 8 as in the second embodiment shown in FIG. The door body 5 in the closed posture can be locked by the configuration in which the door body 5 is locked to the door, and in this case, the door stop 8 is also used as a mounting member for the lock receiver 8h. Not only that, it can also contribute to the improvement of workability.

The present invention can be used for an arcuate door device for booths such as toilet booths and shower booths.

1 Toilet booth 2 Door front panel body 3 Door butt side front panel body 5 Door body 6 Hanger roller 7 Suspended rail 8 Door stop 8c Front side 8d Back side 8e Connecting side 8g Door stop 8h Lock holder 14 Locking operation tool
E Doorway F Floor surface X Arc locus θ Door stop angle

Claims (5)

It is an arc-shaped door device for the booth that opens and closes the doorway formed between the front panel bodies on the door front side and the door tail side arranged at the front of the booth.
The arc-shaped door device has an arc-shaped door body that slides to open and close the doorway, and the arc-shaped door body is arranged so as to extend from the upper part of the doorway to the upper part of the booth, and the door body is suspended. Equipped with an arc-shaped suspension rail that guides the opening and closing slide movement in a state of drawing an arc trajectory.
The door stop provided for the end edge on the door end side of the closed door body to abut and receive is made such that the upper end edge is supported by the suspension rail and the lower end edge is supported on the skeleton side, and the door stop is provided. Is an arc-shaped door device for a booth, which is provided with a door contact surface that crosses the arc locus of the door body and is in contact with the door end side edge of the closed door body. .. The arcuate door device for a booth according to claim 1, wherein the door contact surface is provided so that the door tail side is inclined toward the back side of the booth. Visibility into the booth through the gap between the door end side edge of the closed door and the door end side edge of the door end front panel body is visible to the inside of the booth, but the door end edge of the door hits the door. The arcuate door device for a booth according to claim 1 or 2, wherein the arc-shaped door device is shielded by abutting on a surface. The door stop is formed in a hollow shape including a front side portion, a back side portion, and a connecting side portion that connects the door tail side edge portions of both the front side and the back side. The arcuate door device for a booth according to any one of claims 1 to 3, wherein a door stop surface is formed. The arcuate shape for a booth according to claim 4, wherein the lock receiver of the lock tool provided on the door body is provided on the connecting side portion in a state of being located at the back side of the booth with respect to the door contact surface. Door device.

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