JP2019148137A - Arced-shape door apparatus for booth - Google Patents

Abstract

To provide an arced-shape door apparatus arranged at an entrance E of a booth, such as a toilet booth 1, etc., in which an edge of the door side of a door 5 that moves to open and close along an arc locus X is received in a stable state with by a joint 8 arranged at the doorway side at the entrance E.SOLUTION: Joints 8 to which a door side edge of a door 5 for closing contacts is so configured that upper one is supported by a suspension rail 7 and lower one is supported on the floor. Each joint is provided with a door contacting surface 8g which crosses with an arc locus X of the door 5 and to which a door front end of the door contacts so that the door 5 is received in a surface contact state.SELECTED DRAWING: Figure 8

Description

  TECHNICAL FIELD The present invention relates to the technical field of arcuate door devices for booths built at the entrances and exits of partitioned booths (rooms) such as toilet booths and shower booths.

Today, a so-called arcuate door that opens and closes an entrance / exit by sliding an arcuate door to the left and right along an arc trajectory as a door device installed at the entrance / exit of a partitioned booth such as a toilet booth. A device has been proposed. Such an arc-shaped door device can keep the door in the booth room when the doorway is opened. Therefore, the left and right widths of the doorway are secured wider than in the case of a normal left and right sliding door device. However, there is an advantage that the left and right width of the booth can be reduced. And in this case, in the sliding type door device that moves in a straight line from side to side, the load of the door at the time of closing will be received by the door provided at the edge of the door tip side. The strength per door 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 on the corner portion of the front panel and the side panel which are booth constituent members, the door end side end when fully closed By making the movement direction of the edge parallel to the left and right panel surface direction of the front panel body (same direction, tangential direction), the door contact angle of the door edge side edge of the door body is received at a right angle. (For example, refer to Patent Document 1).
However, when the doorway is provided between the front panel bodies provided on the left and right instead of the corner portions as in Patent Document 1, the moving direction of the door body is relative to the front panel body on the door end side. Therefore, when the door end of a door device that simply slides in a straight line is used as it is, the door end side edge of the door body has a preferable door contact angle. I can't accept it.
Therefore, the corner part of the front panel body and the side panel body on the door end side is formed in an arc shape facing the adjacent booth side, and a door stop is provided in the arc-shaped portion so that the door body at the time of closing is received at a right angle. (For example, refer to Patent Document 2), the panel body constituting the booth must have a special shape such as an arc shape, and the booth itself lacks versatility. There is a problem.
On the other hand, what has received the door-end side edge part with the rod-shaped door stop member which protruded from the door bottom side edge part of the front panel body is proposed (refer patent document 3).

Japanese Utility Model Publication No. 5-94490 Japanese Patent Laid-Open No. 2006-20602 JP-A-11-71923

  However, since the thing of the said patent document 3 is what the door end side edge part of a door body contacts and receives with respect to the rod-shaped door stop provided in the door end side front panel body, The abutment on the front end of the door side is linear and lacks stability, and not only cannot be reliably received and supported, but also the impact force when the door abuts against the door, As a result, a concentrated load acts on the door-to-door mounting part, and at least the strength of the part is increased for the door-side front panel body. Therefore, there is a problem that generality is lacking and there is a problem to be solved by the present invention.

The present invention was created in view of the above-mentioned circumstances in order to solve these problems, and the invention of claim 1 is based on the door end side and the door bottom side arranged at the front of the booth. An arcuate door device for a booth for opening and closing an entrance formed between both front panel bodies, the arcuate door device slidingly opening and closing the entrance and exit, and an entrance door And an arcuate suspension rail that guides the opening and closing slide movement of the arcuate door in a state of drawing an arc locus in a state of suspending the door, and is closed. The door stop provided because the door edge side edge of the door body is in contact with the upper edge is supported by the suspension rail and the lower edge is supported on the housing side. A closed door that crosses the arc trajectory of the door An arc-shaped door apparatus for the booth, characterized in that it is composed of a sequence doorstop face side end edge abuts is provided.
The invention according to claim 2 is the arcuate door device for a booth according to claim 1, wherein the door contact surface is provided such that the door bottom side is inclined toward the booth back side.
The invention of claim 3 is that the visual recognition into the booth through the gap between the door end side edge of the closed door body and the door edge side edge of the door front side panel body is the door end of the door body. 3. The arcuate door device for a booth according to claim 1 or 2, wherein the side edge is shielded by abutting against the door contact surface.
According to the invention of claim 4, the door stop has a hollow shape including a front side part, a back side part, and a connecting side part that connects the front edge side edge parts of both the front side and the back side part. 4. The arcuate door device for a booth according to any one of claims 1 to 3, wherein a door stop surface is formed on the connecting side portion.
The invention of claim 5 is characterized in that the connecting side portion is provided with a lock receiving body of a locking tool provided on the door body in a state of being located on the back side of the booth with respect to the door contact surface. An arc-shaped door device for a booth as described.

According to the invention of claim 1, in the arc-shaped door device for a booth provided with the arc-shaped door body and the suspension rail, when the door body closes, the door end side edge portion of the door body abuts. The door stop for receiving can be made strong by having the upper edge supported by the suspension rail and the lower edge supported on the housing side, and as a wide surface that crosses the arc trajectory of the door Since the door stop surface that can be provided receives the closed door, a 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 contact surface is in a state where the door bottom side is inclined to the booth back side and has a door contact angle that is advantageous in strength with respect to the arc trajectory of the door body. It will be possible to receive a stable door.
According to the invention of claim 3, the visual recognition into the booth through the gap between the door edge side edge of the closed door body and the door edge side edge of the door edge side front panel body is Since the door end side edge of the body is shielded by coming into contact with the door contact surface, the crime prevention property is excellent without using a separate shielding member.
By setting it as invention of Claim 4, a door stop is provided with the front side part, the back side part, and the connection side part which connects the door edge side edge parts of the front side part and the back side part. Since it is formed in a hollow shape, it is strong in strength and can have a more stable door stop.
According to the invention of claim 5, since the lock receiving body of the locking tool is provided at the connecting side portion where the door-contact surface is formed, the structure can be simplified.

(A) and (B) are the front views and side views of a toilet booth. It is a top view of a toilet booth. It is a general | schematic disassembled perspective view which abbreviate | omitted the door body of the toilet booth. It is a top view of an arcuate door device. (A) and (B) are a front view of a suspension roller part, and a longitudinal sectional view of the suspension roller part. It is a rear view of a door stop part. It is a top view of the door-end side site | part which shows a state without a door body. It is a top view of the door side part which shows the state which the door closed. It is a top view per door. It is a top view which shows the locking part per door which shows 2nd embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawing, 1 is a toilet booth, and the toilet booth 1 is provided in a state where a plurality of toilet booths 1 are adjacent to each other on the left and right sides, and there is a left and right gap on the front surface (front) to form an entrance / exit (opening) E. The front panel bodies 2 and 3 on the door end side and the door bottom side provided in the state, and these front panel bodies 2 and 3 are provided at the front end part (front end part), and these front panel bodies 2 and 3 and the back of the toilet booth It is the same as in the prior art that the side panel body 4 that partitions the casing wall W such as an end wall is formed in a rectangular shape in plan view.
In the present embodiment, the toilet booth 1 is adjacent to the left and right, and in this case, the intermediate door tip side and the door bottom side provided at the tip of the side panel body 4 that partitions the adjacent toilet booths 1 are used. The front panel bodies 2 and 3 are configured as a single unit that is continuous from side to side, and the front panel bodies 2 and 3 on the end side are configured as separate units. In this embodiment, the left side surface of the left toilet booth 1 in FIG. 2 is formed not by the side panel 4 but by a housing surface W such as a wall. However, these configurations can be appropriately implemented as necessary. Needless to say.

5 is a door body having an arc shape in 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 6 a provided at the left and right upper edge portions of the door body 5. However, suspension rails (hanger rails, guide rails) 7 that are moved and guided by rolling of the hanger roller 6 have an arc shape so as to follow the arc shape of the door body 5, above the entrance / exit E and the toilet. In the state of entering the booth 1, the booth 1 is disposed so as to extend to the upper end portion of the side panel 4 on one side in the left-right direction (door bottom side). Incidentally, the suspension rail 7 according to the present embodiment is provided on the bracket 7a provided on the door-side front panel body 2, the bracket 7b provided on the door-side front panel body 3, and the side panel body 4 (or the housing surface W). It is attached by being fixed to a pair of front and rear brackets 7c and 7d. 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 bottom side panel body of the toilet booth 1 It becomes a state where it enters the toilet booth 1 on the 4th side and changes to an open posture in which the doorway E is opened (opened). Note that T is a toilet 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.
Furthermore, end members (edge members) 15 and 16 for the door body 5 are provided at the door end side edge portion and the door butt side end portion of the door body 5, respectively, and these end members 15 and 16 have rubber elasticity. Further, cushioning materials 15a and 16a are provided.

  In the toilet booth 1, when the door 5 is closed, the door end side edge of the door 5 abuts against the door 8 and the guide groove (track) 5a formed on the lower edge of the door 5 is provided. The guide body (guide roller, steady roller) 9 and the door body 5 which are provided on the door bottom side front panel body 3 via the bracket 9a in order to fit (engage) the door body 5 and guide the steady motion of the door body 5 are fully opened. The shock absorber 10 is provided at the door butt side end portion of the suspension rail 7 so as to buffer the shock when it is done. Needless to say, the buffer member 10 may be provided on the door end side if necessary.

The door stop 8 has a bottomed (top) shape that is set to a length extending from the suspension rail 7 whose upper and lower ends are on the housing side and the floor surface F, and is fitted into a hollow inner cylindrical portion as will be described later. It attaches by fixing to the suspension rail 7 and the floor surface F via the attachment tool 8a. In addition, 8b is a screw for fixing the fixture 8a.
Further, the door stop 8 is located on the door bottom side and the booth back side with respect to the door side front panel body 2, and traverses the circular arc locus X in which the door body 5 opens and closes more than the door body 5. Although it is arranged in a wide state, the door stop 8 includes a front side part 8c located on the front side of the booth, a back side part 8d located on the back side of the booth, and the door bottom side of these side parts 8c and 8d. In this embodiment, the three side portions 8c, 8d, and 8e form a substantially triangular hollow shape. A cylindrical inner side portion 8f is formed in the hollow cylinder so as to be connected to the three side portions 8c, 8d, and 8e. The fitting 8a is fitted into the inner side portion 8f. The fitting 8a fitted in the inner side portion 8f is a screw 8b screwed from the rear side portion 8d and the connecting side portion 8e in the present embodiment. Is configured to prevent rotation with respect to the door stop 8.

  Furthermore, the door stop 8 is provided with a door contact surface (contact surface portion) 8g for receiving and receiving the edge of the door 5 on the door 5 side to be closed. The buffer member 15a provided on the end member 15 is formed in a concave shape in a state of crossing the circular arc locus X in the radial direction at the connecting side portion 8e. In this case, the connecting side portion 8e is inclined so that the door tip side is located on the front side and the door butt side is positioned on the booth back side, so that the door bottom side is similarly inclined on the booth back side for the door contact surface 8g. It is set so as to be received in a (positioned) state, and thereby, the door contact angle θ which is an angle formed by the arc locus X with respect to the door contact surface 8g is set to be a right angle or an angle close thereto.

  In addition, a handle 13 is provided on both the inside and outside of the booth at the door end side end of the door 5, and a locking operation tool 14 is provided on the booth interior panel, but the door 5 is locked when the door 5 is closed. By operating the operation tool 14, a locking body (locking rod, latch) (not shown) protrudes and locks on a locking receiver (not shown) provided on the suspension rail 7, thereby the door body 5 in the closed position is closed. It can be locked.

  In the present embodiment configured as described, the door body 5 is located between the entrance / exit E and the part of the toilet booth 1 that enters the door bottom side part while being guided by the suspension rails 7 each having an arc shape. The door E is opened and closed by sliding left and right, but when the door 5 closes, the door end side edge of the door 5 is independent from the door front panel 2. Therefore, the door-end side front panel body 2 does not receive an impact when the door body 5 is closed, and the door-end side front panel body 2 needs to be reinforced to receive the shock. Absent.

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

  In addition, in this case, since the door contact surface 8g is provided so that the door bottom side is inclined to the booth back side, the door contact surface 8g is made with respect to the arc locus X of the door end side edge portion of the door body 5. Therefore, the door 5 can be set to have a door contact angle (right angle or an angle close thereto) θ that is advantageous in terms of strength, and the door 5 can be stably received.

  Moreover, as the door body 5, when it closes, a clearance gap exists between the door edge side edge part of the door body 5 and the door edge side edge part of the door edge side front panel body 2, and a toilet booth is passed through this gap. Although the inside of 1 may be visible, this gap is ensured by the end member 15 provided at the door end side edge of the door body 5 contacting the door contact surface 8g over the entire length of the door body 5. However, the crime prevention property is not impaired while it is not necessary to be blocked by a separate shielding member.

  Further, the door stop 8 is formed in a hollow shape including a front side part 8c, a back side part 8d, and a connecting side part 8e that connects the edge parts on the door bottom side of these side parts 8c, 8d. Therefore, the strength required for the door-to-door 8 that receives the door 5 can be ensured, which is advantageous in terms of strength compared to the case where only the connection side portion 8e having the door-contact surface 8g is formed. It will be a thing.

  Of course, the present invention is not limited to the above-described embodiment, and is formed between the front panel bodies 2 and 3 on the door front side and the door bottom side arranged in the front part of the booth. In the arc-shaped door device for the booth for opening and closing the doorway E, the arcuate door body 5 that slides to open and close the doorway E, and the door E is arranged from the upper part of the doorway E to the upper part of the booth. For example, in a state where the door is provided with an arc-shaped suspension rail 7 that guides the opening / closing slide movement of the door in a state of suspending the body, for example, locked to the locking body (locking rod, latch) 14a of the locking operation tool 14 The locking receptacle 8h is provided not on the suspension rail 7 side but on the back side of the booth rather than the door contact surface 8g of the connecting portion 8e of the door stop 8 as in the second embodiment shown in FIG. It may be configured to lock to, As a result, the door 5 in the closed position can be locked. In this case, the door stop 8 is not only used as a mounting member for the lock receiver 8h but also improves workability. Can also contribute.

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

DESCRIPTION OF SYMBOLS 1 Toilet booth 2 Door end side front panel body 3 Door bottom side front panel body 5 Door body 6 Hanger roller 7 Suspension rail 8 Door stop 8c Front side part 8d Back side part 8e Connection side part 8g Door contact surface 8h Locking receptacle 14 Locking operation tool
E Doorway F Floor X Circular path θ Door contact angle

Claims (5)

An arcuate door device for a booth for opening and closing a doorway formed between both front panel bodies on the door end side and the door bottom side arranged at the front of the booth,
The arcuate door device includes an arcuate door that slides to open and close the doorway, and an arcuate door that extends from the upper part of the doorway to the upper part of the booth. An arc-shaped suspension rail that guides the open / close slide movement in a state of drawing an arc locus,
The door stop provided for the door end side edge of the closed door to contact and receive is made such that the upper end edge is supported by the suspension rail and the lower end edge is supported by the housing side, and the door stop A booth arcuate door device characterized by comprising a door contact surface that traverses the arc trajectory of the door and abuts the edge of the closed door against the door edge. . The arcuate door device for a booth according to claim 1, wherein the door contact surface is provided such that the door bottom side is inclined toward the back of the booth. Visibility into the booth through the gap between the door edge on the door side of the closed door and the door edge on the door front side of the door side is the door edge on the door side. The arcuate door device for a booth according to claim 1 or 2, wherein the booth is shielded by contacting the surface. The door stop is formed in a hollow shape having a front side part, a back side part, and a connecting side part that connects the front and rear side edges of 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 contact surface is formed. The arcuate shape for a booth according to claim 4, wherein a lock receiving body of a locking tool provided on the door body is provided on the connecting side portion in a state of being located on the deeper side of the booth than the door contact surface. Door device.

Images