JP2011132789A - Structure with door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure with a door which not only exhibits screening effect but also reduces a risk of colliding with a door body. <P>SOLUTION: A toilet booth 11, which is a structure with a door, has: a door receiving wall body 22; the door body 23 whose left edge portion overlaps with the wall body 22 in front view; and a space 26 for preventing a hand from being caught. The door body 23 has an edge-side-overlapping plate portion 32 overlapping with the door-receiving wall body 22 in front view. The door body 23 has an expanding plate portion 33 formed thicker than the edge-side-overlapping plate portion 32 so as to expand toward an opening portion 20 side. When the opening portion 20 is closed, the front surface of the expanding plate portion 33 is positioned flush with the front surface of the door-receiving wall body 22 within the thickness range of the door-receiving wall body 22. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a door-equipped structure including a door.

  Conventionally, for example, a toilet booth that is a structure with a door shown in FIG. 10 is known.

  The toilet booth shown in FIG. 10 includes a pair of left and right wall bodies 3 and 4 that face each other through an opening 2 that is an entrance for a toilet user to enter and exit the toilet space 1. Yes. One wall body 3 of the pair of left and right walls 3, 4 is rotated in the opening direction away from the other wall body 4 to open the opening 2 and approach the other wall body 4. A flat door body 5 whose left end overlaps with the other wall body 4 when viewed from the front when the opening 2 is closed is rotated via a hinge 6 so as to rotate in the closing direction and close the opening 2. It is mounted movably.

  When the opening 2 is closed, a gap 7 for preventing pinching is located between the right end portion of the wall body 4 and the left end portion of the door body 5 that are overlapped in front view. The toilet user does not pinch the hand between the body 4 and the door body 5.

  However, in the toilet booth shown in FIG. 10, the toilet space 1 (inside the toilet booth) may be visible from the gap 7 for preventing hand pinching.

  Therefore, for example, a toilet booth that is a door-attached structure shown in FIG. 11 is known (for example, Patent Document 1).

  The door 5 of the toilet booth shown in FIG. 11 is a curved plate having curved portions 5a at four locations, unlike the flat plate of FIG. 10, and the width direction of the curved door 5 is shown in FIG. On the center side, an overhanging portion 5b is formed which projects from the opening 2 to the outside of the toilet booth when the opening 2 is closed.

JP 2007-21115 A (FIGS. 1 and 2)

  However, in the toilet booth shown in FIG. 11, the toilet space portion 1 cannot be seen from the gap 7 for preventing pinching, and a blinding effect can be achieved. However, the overhanging portion 5b of the door body 5 is the opening portion 2. Since the toilet boot is further extended outside the toilet booth, for example, the toilet user may collide with the extended portion 5b of the door body 5.

  This invention is made | formed in view of such a point, and it aims at providing the structure with a door which not only can show a blinding effect but reduced the possibility of colliding with a door body.

  The door-attached structure according to claim 1 is rotated toward the wall and the opening direction away from the wall to open the opening and toward the closing direction approaching the wall. The opening is closed, and when the opening is closed, the side end of the door overlaps with the wall when viewed from the front, and between the wall and the door when the opening is closed. A gap for preventing hand pinching, and the door body is formed at a side end portion of the door body, and overlaps the wall body in front view when the opening is closed, and on the opening side. A bulging plate portion that is formed thicker than the overlapping plate portion so as to bulge toward the end, and has a bulging-side thickness-direction end surface located within the thickness range of the wall body when the opening is closed. Is.

  The door-attached structure according to claim 2 is the door-attached structure according to claim 1, wherein the bulging plate portion of the door body is a laminated plate whose end surface in the thickness direction on the bulging side is a wall body when the opening is closed. It is located on the same plane as the end surface in the thickness direction opposite to the side facing the part.

  The structure with a door according to claim 3 is the structure with a door according to claim 1 or 2, wherein the thickness direction end surface opposite to the side facing the wall body of the overlapped plate portion is opposite to the bulging plate portion. The end surface in the thickness direction on the bulging side is located on the same plane.

  The structure with a door according to claim 4 is the structure with a door according to any one of claims 1 to 3, wherein the protrusion is provided on an upper part of the end surface in the thickness direction of the bulging plate portion on the anti-bulging side. The load-carrying / contacting contact body is provided, and when the opening portion is opened, the rotation of the door body in the opening direction is restricted by the contact of the load-carrying / use contacting body with the contacted portion. .

  The door-attached structure according to claim 5 is the door-attached structure according to any one of claims 1 to 4, wherein the door body is a concave shape formed on an end surface in the thickness direction of the bulging plate portion on the bulging side. It has a handle part.

  The door-attached structure according to claim 6 is the door-attached structure according to any one of claims 1 to 5, wherein the overlapped plate portion of the door body is a wrap having a line of sight that intersects the overlapped plate portion in plan view. It has a width.

  The door-attached structure according to claim 7 is the toilet booth according to any one of claims 1 to 6, wherein the toilet booth includes a toilet space portion in which the toilet bowl is disposed.

  According to the first aspect of the present invention, the door body is formed at the side end of the door body and overlaps the wall body in front view when the opening is closed, and the door body bulges toward the opening side. Since the thickness direction end surface on the bulging side is located within the thickness range of the wall body when the opening is closed, the bulging plate portion is formed thicker than the overlapping plate portion, so that a blinding effect can be achieved. In addition, the possibility of colliding with the door body can be reduced.

  According to the second aspect of the invention, the bulging plate portion of the door body has a thickness on the opposite side to the side where the thickness direction end surface on the bulging side faces the overlapping plate portion of the wall body when the opening is closed. Since it is located on the same plane as the direction end face, a blinding effect can be effectively achieved.

  According to the invention of claim 3, for example, when the end surface in the thickness direction of the bulging plate portion of the door body on the anti-bulging side is a curved surface, there is a risk that the door body will be confused and misunderstood. However, since the thickness direction end surface on the opposite side of the side facing the wall body of the overlapping plate portion and the thickness direction end surface on the anti-bulging side of the bulging plate portion are located on the same plane, the door body It is possible to prevent a misunderstanding of the degree of approach of the door and further reduce the possibility of colliding with the door body.

  According to the fourth aspect of the present invention, the convex luggage hanging contact body provided on the upper portion of the thickness-direction end surface of the bulging plate portion on the side opposite to the bulging side is provided, Since the rotation of the door body in the opening direction is restricted when the contact body comes into contact with the contacted portion, the door body is rotated in the opening direction by the load-holding contact body when the opening is opened. The baggage can be properly hung on the baggage hanging / contacting member when the opening is closed.

  According to the invention which concerns on Claim 5, since the door body has the concave handle part formed in the thickness direction end surface of the bulging side of the bulging plate portion, the operability of the door body is ensured while ensuring safety. Can be improved.

  According to the invention which concerns on Claim 6, since the superposition | polymerization board part of a door body has the wrap width | variety which a line of sight only cross | intersects the corner | angular part of the said superposition | polymerization board part by planar view, it can show | play a blindfold effect appropriately.

  According to the seventh aspect of the present invention, the toilet space portion is not visible from the gap for preventing hand pinching and a blindfold effect can be achieved, and the toilet user collides with the bulging plate portion of the door body. It is possible to reduce the risk of collision with the door body.

It is a schematic plan view of a toilet booth according to an embodiment of the present invention. It is a partial top view of a toilet booth same as the above. It is a front view of the door body of a toilet booth same as the above. It is a side view of the door body of a toilet booth same as the above. It is VV sectional drawing of FIG. It is explanatory drawing for demonstrating the conditions of the lap | wrap width of a door body and a door receiving wall body same as the above. It is explanatory drawing which shows an example of the suitable shape of a door body and a door receiving wall body same as the above. It is a schematic plan view of the toilet booth which concerns on other embodiment of this invention. It is a partial top view of the toilet booth which concerns on other embodiment of this invention. It is a partial top view of the conventional toilet booth. It is a partial top view of the conventional toilet booth.

  An embodiment of the present invention will be described with reference to the drawings.

  In FIG. 1, reference numeral 11 denotes a toilet booth that is a door-equipped structure. The toilet booth 11 is, for example, a door-open type, and a toilet space 12 having a predetermined size is provided inside the toilet booth 11. Yes. The toilet space 12 is provided with, for example, a western-style toilet 13.

  As shown in FIG. 1, the toilet booth 11 is a side plate that is a pair of left and right vertical partition walls that are spaced apart from each other via a toilet space 12, that is, a right side plate on the right side when viewed from the front. 15 and a left side plate 16 on the left side when viewed from the front. The rear ends of both side plates 15 and 16 are fixed to a wall portion 17 which is a fixed portion.

  At the front end of the right side plate 15, a door mounting wall body 21 that is a substantially rectangular plate-like wall body such as a vertical sleeve panel that covers the front surface on the right side of the toilet space 12 is viewed from the right side plate 15. It is fixed perpendicularly. That is, the right end, which is the width direction end of the door attached wall 21 that is one wall, is fixed to the front end of the right plate 15.

  At the front end portion of the left side plate 16, a door receiving wall body 22 which is the other wall body such as a substantially rectangular plate-like vertical sleeve panel covering the front surface on the left side of the toilet space 12 when viewed from the front is provided on the left side plate 16. It is fixed perpendicularly. That is, the left end which is the width direction end of the door receiving wall 22 which is the other wall is fixed to the front end of the left plate 16.

  Between the front plates, which are a pair of left and right walls facing each other, that is, between the left end portion of the door mounting wall body 21 and the right end portion of the door receiving wall body 22, A substantially rectangular opening 20 serving as an entrance for entering and exiting the space 12 is located. That is, when the opening 20 is opened, a toilet user (user) who is, for example, an adult enters and leaves the toilet space 12 through the opened opening 20.

  Then, the door mounting wall body 21 is rotated in the opening direction (clockwise in FIG. 1) away from the door receiving wall body 22, that is, toward the inside of the toilet booth 11 to open the opening 20 and the door holder. The opening 20 is closed by rotating in the closing direction approaching the wall 22 (counterclockwise in FIG. 1). When the opening 20 is closed, the side end that is the end in the width direction when viewed from the front. Portion, that is, the left end on the left side when viewed from the front is a substantially rectangular plate-like vertical opening door 23 that overlaps with the right end of the door receiving wall 22 in the front-rear direction. It is attached so that rotation is possible centering on.

  That is, the right end, which is the door bottom side end as one end in the width direction of the door body 23, is rotatably attached to the rear surface of the door attached wall body 21 via a pair of upper and lower hinges 24. The left end which is the door end side end as the other end in the width direction of the body 23 is a free end.

  The width dimension of the door body 23 is larger than the width dimension (the length dimension in the left-right direction) of the opening 20, and when the opening 20 is closed, the right end of the door 23 is behind the left end of the door mounting wall 21. This door overlaps with the left end of the door mounting wall body 21 in the front view and the left end of the door body 23 is located behind the right end of the door receiving wall body 22 and It overlaps with the right end part of the receiving wall body 22 in front and back.

  In the toilet booth 11, a gap (base end side gap) 26 for preventing hand pinching is located between the door body 23 and the door receiving wall body 22 when the opening 20 is closed. The toilet user does not pinch the hand between 23 and the door receiving wall 22.

  Similarly, when the opening 20 is closed, a gap (tip-side gap) 27 for preventing hand pinching is located between the door body 23 and the door mounting wall body 21, and the door 27 and the door cover are separated by this gap 27. The toilet user does not pinch the hand with the mounting wall 21.

  Here, as shown in FIGS. 1 to 5, the door body 23 is formed in a substantially bilaterally symmetric shape having a substantially rectangular shape when viewed from the front.

  The door body 23 is a base that is a hinge-side overlapping plate portion that is formed in a thin shape at the right end portion of the door body 23 and overlaps with the left end portion of the door attached wall body 21 in front view when the opening 20 is closed. An end-side overlap plate portion 31 and a right-side end portion of the door receiving wall body 22 when viewed from the front when the opening portion 20 is closed and formed thin at the left end portion of the door body 23 with the same thickness as the base end-side overlap plate portion 31. From the front-side overlapping plate portion 32 that is the overlapping plate portion on the opposite hinge side that overlaps the front and rear, and the overlapping plate portions 31 and 32 on both the left and right sides so as to bulge toward the opening 20 side at the center in the width direction of the door body 23 Further, it has a thick and thick bulging plate portion 33 that is not projected outward from the opening 20.

  As is clear from FIG. 2, when the opening 20 is closed, the planar thickness direction end surface on the bulging side of the bulging plate portion 33 is within the thickness range of the wall bodies 21 and 22. A thickness direction end face on the opposite side to the side facing the base end side overlapping plate part 31 of the mounting wall 21 and a thickness direction end face on the opposite side to the side facing the front end side overlapping plate part 32 of the door receiving wall 22 Located on the same plane. That is, when the opening 20 is closed, the opening 20 is closed at the front portion of the bulging plate portion 33, and the front surface 33a of the bulging plate portion 33 is positioned along the left-right direction. The front face 21a and the front face 22a of the door receiving wall 22 are located on the same plane. At this time, a part of the gap 27 is located between the front surface 21a of the door attached wall body 21 and the front surface 33a of the bulging plate portion 33, and the front surface 22a of the door receiving wall body 22 and the bulging plate portion 33 A part of the gap 26 is located between the front surface 33a.

  Further, a base-side inclined surface 36 that is inclined with respect to the left-right direction when the opening 20 is closed is formed between the front surface 33a of the bulging plate portion 33 and the front surface 31a of the base-end side overlapping plate portion 31. . Between the front surface 33a of the bulging plate portion 33 and the front surface 32a of the front end side overlapping plate portion 32, a front end side inclined surface 37 that is inclined with respect to the left-right direction when the opening 20 is closed is formed. The width of the door body 23 at the front surface 31a of the base end side overlapping plate portion 31, the base end side inclined surface 36, the front surface 33a of the bulging plate portion 33, the front end side inclined surface 37 and the front surface 32a of the front end side overlapping plate portion 32. A bulging front surface (surface on the closing direction side) is formed. It should be noted that one side surface of the bulging plate portion 33 is configured by the proximal-side inclined surface 36, and the other side surface of the bulging plate portion 33 is configured by the distal-end-side inclined surface 37.

  Further, the thickness direction end surface of the bulging plate portion 33 on the side opposite to the bulging side, the thickness direction end surface of the base side overlapping plate portion 31 opposite to the side facing the door attached wall body 21, and the distal end side polymerization plate The thickness direction end surface of the portion 32 opposite to the side facing the door receiving wall body 22 is located on the same plane. That is, the rear surface 31b of the base end side overlapping plate portion 31, the rear surface 33b of the bulging plate portion 33, and the rear surface 32b of the distal end side overlapping plate portion 32 are located on the same plane, and the door body 23 is formed by these rear surfaces 31b, 32b, 33b. The planar rear surface (surface on the opening direction side) is configured.

  Further, on the rear surface 33b, which is the end surface in the thickness direction of the bulging plate portion 33 of the door body 23 on the side opposite to the thickness direction, a convex and rod-shaped luggage hanging / contacting contact body 41 projects rearward. . The luggage-holding / contacting body 41 is provided, for example, in the vicinity of the upper end of the central portion in the left-right direction that is the central portion in the width direction of the rear surface 33b of the bulging plate portion 33. The projecting length dimension from the rear surface 33b of the load hanging / contacting body 41 is, for example, substantially the same as or less than the thickness dimension of the bulging plate portion 33. As indicated by a two-dot chain line in FIG. 1, when the opening 20 is opened, the load-holding / contacting body 41 abuts against the contacted portion 42 of the right side plate 15, thereby opening the door body 23 in the opening direction. The rotation is restricted, and the door body 23 is positioned in a predetermined open state.

  Further, a handle portion 43 which is a concave handle portion is formed on the front surface 33a which is an end surface in the thickness direction of the bulging plate portion 33 of the door body 23. The handle portion 43 has, for example, a substantially vertically long rectangular shape when viewed from the front, and is formed at a substantially vertical center near the left end of the front surface 33a of the bulging plate portion 33. Then, the toilet user performs a turning operation of the door body 23 by inserting a finger of the hand into the handle portion 43 and hooking it, for example.

  Further, a contact body 45, which is a convex and block-shaped gap holding body, is provided on the front surface 32a, which is the end face in the thickness direction on the side facing the door receiving wall body 22 of the front end side overlapping plate portion 32 of the door body 23. It protrudes toward. The abutment body 45 such as a door stop is provided, for example, at the approximate center in the vertical direction in the vicinity of the left end of the front surface 32a of the front side overlapping plate portion 32. As shown by the solid line in FIG. 1, when the opening 20 is closed, the abutment body 45 abuts on the door receiving portion 46, which is a contacted portion of the door receiving wall body 22, thereby closing the door body 23. And the door body 23 is positioned in a predetermined closed state.

  Further, the rear surface 32b of the front end side overlapping plate portion 32 of the door body 23 is a convex and block-like restricting portion that restricts the downward rotation of the restricting portion 52 of the locking means 51 and positions the restricting portion 52 in the restricted state. The positioning body 48 protrudes rearward at a height position corresponding to the contact body 45. That is, for example, the restricting portion positioning body 48 is provided at a substantially vertical center in the vicinity of the left end of the rear surface 32b of the front end side overlapping plate portion 32.

  The locking means 51 includes a main body portion 53 fixed to the door receiving wall body 22 and a restricting portion 52 provided on the main body portion 53 so as to be rotatable in the vertical direction around the axis line X in the front-rear direction (horizontal direction). And have. The restricting portion 52 is in a restricting state in which when the opening portion 20 is closed, the restricting portion positioning body 48 is brought into contact with the restricting portion positioning body 48 by rotating downward about 90 degrees around the axis X to restrict the opening of the door body 23 in the opening direction. Thus, when the opening portion 20 is closed, the door member 23 is allowed to turn in the opening direction away from the restricting portion positioning body 48 by turning upward about 90 degrees about the axis X. The restricting portion 52 in the restricted state restricts the rotation of the door body 23 in the opening direction by abutting engagement with the rear surface 32b of the front end side overlapping plate portion 32 of the door body 23.

  The main body 53 has a substantially conical front protruding portion 54 protruding forward from the door receiving wall body 22 and a substantially cylindrical rear protruding portion 55 protruding rearward from the door receiving wall body 22. . Depending on the size of the gaps 26 and 27, the longitudinal dimension of the main body 53 can be adjusted. The front protruding portion 54 is provided with a display portion 56 that indicates whether the restricting portion 52 is in a restricting state or an allowable state. The display unit 56 is exposed forward from the substantially fan-shaped window 57.

  The restricting portion 52 includes a substantially disc-shaped rotating portion 58 provided on the rear projecting portion 55 of the main body 53 so as to be rotatable about the axis X, and the rotating portion 58 orthogonal to the axis X. A vertical plate-like arm portion 59 projecting in the direction of the contact, and a vertical plate-like contact portion that is provided at the distal end of the arm portion 59 and contacts the restriction portion positioning body 48 when the restriction portion 52 is in a restricted state 60, and a picking portion 61 that is protruded rearward from the contact portion 60 and is a horizontal plate-like operation portion that a toilet user picks by hand.

  Further, as shown in FIG. 4, the side end opening on the toilet space 12 side of the gap 27 between the door body 23 and the door attached wall body 21 is to prevent the toilet space 12 from being seen from the gap 27. It is closed by an elastically deformable rubber plate 63 which is a blindfold plate. For example, the rubber plate 63 is fixed to a portion of the right end of the front surface 31a of the base end side overlapping plate portion 31 of the door body 23 where the hinge 24 is not attached.

  Further, as shown in FIGS. 3 and 5, an upper opening 65 is formed in the upper portion of the bulging plate portion 33 of the door body 23, and the upper opening 65 is a glass plate 66 which is a plate-like closing body. It is closed at A plate insertion space portion 67 that opens upward from the upper end surface of the bulging plate portion 33 and communicates with the upper opening portion 65 is formed at the central portion in the thickness direction of the upper portion of the bulging plate portion 33 of the door body 23. ing. Then, the glass plate 66 is inserted into the plate insertion space portion 67 from the upper side of the bulging plate portion 33 and attached to the bulging plate portion 33, so that the upper opening portion of the bulging plate portion 33 at this glass plate 66 65 is closed.

  In addition, a lower opening 70 is formed in the lower portion of the bulging plate portion 33 of the door body 23, and a trap 71 as a ventilation means is disposed in the lower opening 70.

  The burr 71 includes a substantially rectangular ring-shaped frame member 72, a plurality of wing plates 73 attached to the frame member 72 and arranged at equal intervals in the vertical direction and having a substantially inverted V-shaped cross section, and the bulging plate portion 33. And front and rear mounting frames 74 and 75 for mounting on the peripheral portion of the lower opening 70. The front mounting frame 74 is fixed to the frame member 72 by welding or the like, and the front mounting frame 74 and the rear mounting frame 75 are connected by screws 76, and the bulging plate is formed by these front and rear mounting frames 74, 75. The peripheral part of the lower opening 70 of the part 33 is sandwiched.

  2, the dimension A of the gap 27 between the front surface 31a of the base end side overlapping plate portion 31 and the door mounting wall body 21, the front surface 32a of the front end side overlapping plate portion 32, and the door receiving wall body 22 are shown. The dimension A of the gap 26 between the two is the same dimension, for example, 13.1 mm or more. Further, the dimension B of the gap 27 between the base-side inclined surface 36 of the bulging plate portion 33 and the door attached wall body 21, the tip-side inclined surface 37 of the bulging plate portion 33, and the door receiving wall body 22 The dimension B of the gap 26 between them is the same dimension, for example, 13.1 mm or more.

  Further, at least the front surface 31a of the base end side overlapping plate portion 31, the portion of the rear surface 21b of the door-attached wall 21 that faces the front surface 31a of the base end side overlapping plate portion 31, the front surface 32a of the front end side overlapping plate portion 32, and the door A portion of the rear surface 22b of the receiving wall 22 that faces the front surface 32a of the front-end overlapping plate portion 32 is a non-reflective surface that does not reflect light by being subjected to a predetermined surface treatment.

  FIG. 6 is an explanatory diagram for explaining the condition of the wrap width (overlap width) between the door body 23 and the door receiving wall body (wall panel) 22.

As shown in FIG. 6, in order to prevent the toilet space from being seen from the gap 26, the point P _{1 at} the corner of the bulging plate 33 of the door 23 and the door receiving wall in plan view. A straight line (line of sight) S connecting the point P _{2 at the} 22 corners needs to intersect the corner of the overlapping plate portion 32 of the door body 23. That is, the wrap width d, which is the horizontal dimension of the overlapping plate portion 32, needs to satisfy d ≧ a × c / b.

  Note that a is the dimension of the gap 26 between the bulging plate portion 33 and the door receiving wall body 22 (that is, one of the gaps 26 located between the front surface 22a of the door receiving wall body 22 and the front surface 33a of the bulging plate portion 33). B) is the thickness dimension of the door receiving wall body 22, and c is the dimension of the gap 26 between the overlap plate section 32 and the door receiving wall body 22.

Further, to explain the grounds for “d ≧ a × c / b (1)”, the point where the line S intersects with the corner (end) of the overlapped plate portion 32 of the door body 23 is defined as a point P ₃ , the point where the perpendicular from the surface and the point P ₂ of the polymerization plate portion 32 intersects the point P ₂ ', and the perpendicular of the surface of the polymer plate portion 32 from the surface and the point P ₁ that extends to the left in terms of the 6 If the point where the points intersect is a point P ₁ ′, the triangles P ₁ , P ₃ , P ₁ ′ and the triangles P ₂ , P ₃ , P ₂ ′ are similar. Therefore, (d + a): d = (c + b): c is established, thereby d = a × c / b. That is, if d ≧ a × c / b is satisfied, the line S intersects at least the corner (end) of the overlapping plate portion 32 of the door body 23. In addition, when the thickness direction end surface of the bulging side of the bulging plate portion 33 is located within the thickness range of the wall bodies 21 and 22, the bulging plate portion 33 and the door receiving wall body 22 ( Alternatively, d may be obtained by adopting a value replaced with b ′, which is the thickness value of the overlap with the door mounting wall body 21). However, when the front surface 33a of the bulging plate portion 33, the rear surface 21b of the door attached wall body 21 and the rear surface 22b of the door receiving wall body 22 are located on the same plane, b ′ = 0. Excluded in this case.

FIG. 7 is an explanatory view showing an example of a suitable shape of the door body 23 and the door receiving wall body 22. In this case, in order to prevent the toilet space from being seen from the gap 26, the wrap width L is , L ≧ (13.1 + r ₁ + r ₂ ) × (13.1 / t) + r ₃ .

Incidentally, r ₁ is the radius of the arcuate surface in the case of forming the corner portion of the bulged plate portion 33 in a circular arc surface, r ₂ is the arc in the case of forming the corner portion of the door receiving wall 22 with arcuate surface R ₃ is a radius of the surface, r ₃ is a radius of the arc surface when the corner portion of the overlapping plate portion 32 is formed as an arc surface, and t is a thickness dimension of the door receiving wall body 22. The radius of the arc surface of the bulging plate portion 33 may be r ₁ ′ indicated by a two-dot chain line. A line S is a tangent to r ₁ and r ₂ .

Further, the grounds of “L ≧ (13.1 + r ₁ + r ₂ ) × (13.1 / t) + r ₃ (formula (2)” will be described. In FIG. 6, a is 13.1 + r ₁ + r ₂ . if Atehamere to equation (1) becomes _{d ≧ (13.1 + r 1 +} r 2) × 13.1 / t. The interval corresponding to a is narrower than 13.1 + r ₁ + r _2. However, if the interval is wider, it is necessary to increase the wrap width. A large estimate will be made. In addition, considering that the tip of the overlapped plate portion 32 is rounded, if the value of d is further added with r ₃ , the required length of the overlapped plate portion 32 is slightly overestimated. Will be. That is, in FIG. 7, if L ≧ (13.1 + r ₁ + r ₂ ) × (13.1 / t) + r ₃ is satisfied, the line S intersects with the corner of the overlapping plate portion 32 of the door body 23. . In addition, if 13.1 mm is generalized as the dimension a or the dimension c, L ≧ (a + r ₁ + r ₂ ) × (c / t) + r ₃ may be satisfied. In view of practical use, there may be no problem even if the inside of the toilet space 12 can be seen to some extent. In this case, the simplified formula (1) is used instead of the wrap width. It may be set.

  Further, the length of the overlapping plate portion 32 that satisfies the above-described formulas (1) and (2) is considered that the line S is blocked by the overlapping plate portion 32 of the door body 23. The length may be shortened according to the manufacturing cost. For example, the toilet 13 and the wall 17 may be configured to have such a length that the line S, which is the line of sight, is obstructed and cannot be seen, but it is allowed to see all or part of the side plates 15 and 16. Good. In addition, it is meaningless that the overlapping plate portion 32 is in contact with the side plates 15 and 16 in the middle when the opening portion 20 is to be closed. Of course, it is necessary to set.

  Next, the operation of the toilet booth 11 will be described.

  For example, after confirming the display unit 56 of the locking means 51, the toilet user opens the opening 20 by pushing the door body 23 rearward and turning it in the opening direction, and enters the toilet space 12.

  Toilet users who have entered the toilet space 12 can push the door body 23 forward or move the door body 23 in the closing direction by moving their hands away from the door body 23 if they have an automatic rotation mechanism. Thus, the opening 20 is closed by the door body 23. At this time, since a gap 27 is formed between the door mounting wall body 21 and the door body 23 and a gap 26 is formed between the door receiving wall body 22 and the door body 23, the toilet user The fingers of the hand are not sandwiched between the door attached wall body 21 and the door body 23 and between the door receiving wall body 22 and the door body 23.

  Next, the toilet user manually switches the locking means 51 from the unlocked state to the locked state. That is, the restricting portion 52 in the allowable state is rotated downward with respect to the main body portion 53 until the contact portion 60 contacts the restricting portion positioning body 48 to switch from the allowable state to the restricted state.

  When the locking means 51 is locked, even if someone tries to unlock the locking means 51 from the outside of the toilet booth 11 due to mischief or the like, the finger (insert) inserted into the gap 26 is restricted. The control part 52 does not reach the state, and the control part 52 cannot be rotated upward. For this reason, unauthorized unlocking from the outside of the toilet booth 11 is prevented.

  According to the toilet booth 11, the door body 23 is configured by the base end side superposed plate portion 31, the front end side superposed plate portion 32, and the bulging plate portion 33 between the two superposed plate portions 31, 32, and the opening portion. When the door 20 is closed, the front surface 33a of the bulging plate portion 33 of the door body 23 is flush with the front surface 21a of the door-attached wall body 21 and the front surface 22a of the door receiving wall body 22, and the toilet space 12 in the gap 27 Since the side edge opening on the side is closed by the rubber plate 63, the interior of the toilet space 12 that is the internal space, that is, the inside of the toilet booth 11, cannot be seen from the gaps 26 and 27, and not only can the blindfold effect be achieved, For example, there is no possibility that a toilet user who wants to enter the toilet space part 12 from the external space will collide with the bulging plate part 33 of the door body 23, and the possibility that the toilet user will collide with the door body 23 can be reduced. Can be easily improved.

  Further, for example, when the end surface in the thickness direction of the bulging plate portion 33 of the door body 23 on the anti-bulging side is a curved surface having a concave curved shape, there is a risk that the door body 23 may be mistaken for the approaching condition. However, in this toilet booth 11, since the rear surface 31b of the base end side overlapping plate portion 31, the rear surface 33b of the bulging plate portion 33, and the rear surface 32b of the distal end side overlapping plate portion 32 are located on the same plane, It is possible to prevent an error in approaching, and to further reduce the possibility of colliding with the door body 23.

  Furthermore, a load hanging / contacting contact body 41 provided at the upper part of the rear surface 33b of the bulging plate portion 33 of the door body 23 is provided, and when the opening 20 is opened, the load hanging / contacting contact body 41 is connected to the contacted portion 42. Since the rotation of the door body 23 in the opening direction is restricted by the contact, the rotation of the door body 23 in the opening direction can be appropriately restricted by the luggage hanging contact body 41 when the opening 20 is opened. When the opening 20 is closed, the load can be appropriately hung on the load hanging / contacting body 41. Note that, for example, the protruding length of the load hanging / contacting contact body 41 can be shortened as compared with the case where the load hanging / contacting contact body 41 protrudes from the rear surface of the protruding portion 5b of the door body 5 in FIG.

  Further, for example, when a convex handle portion is formed on the front surface 33a of the bulging plate portion 33 of the door body 23, there is a risk that a toilet user may collide with the handle portion. Since the concave handle portion 43 is formed on the front surface 33a of the plate portion 33, the operability of the door body can be improved while ensuring safety.

  Furthermore, since the bulging plate portion 33 of the door body 23 is formed thicker and thicker than the overlapping plate portions 31 and 32 which are thin plate portions on both the left and right sides, an upper opening 65 and a lower opening 70 are formed. However, the bulging plate portion 33 can secure a desired strength, and the bulging plate portion 33 can be easily provided with the glass plate 66 and the gargle 71, and the thick bulging plate portion 33 can be made of various materials. Can be configured.

  The toilet booth 11 is not limited to a door opening type in which the door body 23 rotates toward the inside of the toilet booth 11. For example, as shown in FIG. The same effect can be obtained even with an door-opening type that rotates toward the outside.

  In the example of FIG. 8, the right end portion of the door body 23 is rotatably attached to the front surface of the door attached wall body 21 via a hinge 24, and the rear surface of the door body 23 is bulged in the center side in the width direction. It has become. When the opening 20 is closed, the opening 20 is closed at the rear portion of the bulging plate portion 33, and the rear surface of the bulging plate portion 33 is connected to the rear surface of the door attached wall body 21 and the rear surface of the door receiving wall body 22. Located on the same plane.

  Further, the door body 23 is not limited to the one composed of the base end side superposed plate portion 31, the front end side superposed plate portion 32, and the bulging plate portion 33. For example, the door body 23 includes the front end side superposed plate portion 32 and the bulging plate. A configuration in which only the portion 33 is configured, and a side end portion on the base end side of the bulging plate portion 33 is rotatably attached to the door attached wall body 21 via a hinge 24, or the like may be used.

  Further, the present invention is not limited to one in which one side surface of the bulging plate portion 33 is configured by the proximal-side inclined surface 36 and the other side surface of the bulging plate portion 33 is configured by the distal-side inclined surface 37. The side surface of the protruding plate portion 33 may be an arc surface or a curved surface (see FIG. 7), or the side surface of the bulging plate portion 33 may be a surface along the front-rear direction.

  Further, when the opening 20 is closed, the front surface 21a and the door receiving wall body 22 of the door mounting wall body 21 in which the front surface (end surface in the thickness direction on the bulging side) 33a of the bulging plate portion 33 is positioned along the left-right direction. For example, when the opening 20 is closed, the front surface 33a of the bulging plate portion 33 is the front surface 21a of the door attached wall body 21 and the front surface of the door receiving wall body 22. What is necessary is just the structure located between 22a and the rear surface 21b of the door to-be-attached wall 21, and the rear surface 22b of the door receiving wall 22. In other words, any configuration is possible as long as the front surface 33a of the bulging plate portion 33 is located within the thickness range including the front surfaces 21a, 22a and the rear surfaces 21b, 22b of the wall bodies 21, 22. If the front surface 33a of the bulging plate portion 33 is located within the thickness range of the wall bodies 21 and 22, the front surface 33a of the bulging plate portion 33 is the same as the front surfaces 21a and 22a of the wall bodies 21 and 22. There are substantially the same effects as when located on a plane.

  That is, for example, as shown in FIG. 9, the rear surface 21 b of the door attached wall body 21 and the rear surface of the door receiving wall body 22 in which the front surface 33 a of the bulging plate portion 33 is positioned along the left-right direction when the opening 20 is closed. The structure located on the same plane as 22b may be sufficient.

  In this specification, “located on the same plane” may allow manufacturing errors, construction errors, slight irregularities on the surface due to design patterns, etc. It suffices to be positioned on the same plane.

  In addition, it is not essential that the entire surface is on the same plane (within the thickness range of the wall), and it is sufficient that a certain range of surfaces is configured as such within the range of the purpose of use. . For example, if priority is given to preventing contact, the range below the height of a normal adult (for example, a range of 180 cm or less) should be on the same plane (within the thickness range of the wall), or if the focus is on the line of sight, from the lower body Alternatively, the superposed plate portion may be provided in a range above the position of the eyes above (for example, a range from 60 cm to 160 cm).

  On the other hand, the toilet booth 11 may have a configuration having a plurality of toilet space portions 12 that are partitioned and arranged in the left-right direction.

  Furthermore, the door-attached structure is not limited to the toilet booth 11, and may be a booth such as an exhibition hall, a prefab, or a door device provided at the entrance of a building, or a part of the booth (door device). But you can.

11 Toilet booth with door structure
12 Toilet space
13 Toilet bowl
20 opening
22 Door receiving wall body
23 Door
26 Gap
32 Leading side polymerized plate part
33 Swelling plate
41 Contact holder
42 Contacted part
43 Handle S S Eye

Claims (7)

A wall,
It is turned toward the opening direction away from the wall body to open the opening and is turned toward the closing direction approaching the wall body to close the opening, and when the opening is closed A door body whose side end portion overlaps the wall body in front view;
A gap for preventing hand pinching located between the wall body and the door body when the opening is closed,
The door body is
Formed on the side end of the door body, and the overlapping plate portion overlapping the wall body in front view when the opening is closed;
The bulge is formed thicker than the overlapping plate portion so as to bulge toward the opening side, and the end surface in the thickness direction on the bulging side is located within the thickness range of the wall body when the opening is closed. It has a board part, The structure with a door characterized by the above-mentioned. The bulging plate portion of the door body should be positioned on the same plane as the thickness direction end surface on the opposite side of the wall body from the side facing the overlapping plate portion when the opening is closed. The door-attached structure according to claim 1. The thickness direction end face on the opposite side to the side facing the wall of the overlapping plate portion and the thickness direction end face on the anti-bulging side of the bulging plate portion are located on the same plane. A structure with a door according to 1 or 2. Provided with a convex load hanging and abutting contact body provided at the upper part of the thickness direction end surface of the bulging plate portion on the anti-bulging side,
4. The rotation of the door body in the opening direction is restricted by the load-carrying contact body contacting the contacted portion when the opening is opened. 5. A structure with a door according to one item. 5. The door-attached structure according to claim 1, wherein the door body has a concave handle portion formed on an end surface in a thickness direction on the bulging side of the bulging plate portion. The structure with a door according to any one of claims 1 to 5, wherein the overlapped plate portion of the door body has a wrap width such that a line of sight intersects the overlapped plate portion in a plan view. It is a toilet booth provided with the toilet space part by which a toilet bowl is arrange | positioned. The structure with a door as described in any one of Claim 1 thru | or 6 characterized by the above-mentioned.

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