JP6150544B2 - door - Google Patents

Description

  The present invention relates to a door that opens and closes an opening, for example, a door used for a toilet booth for a kindergarten or a nursery school, a public toilet booth of a public facility, and the like.

  Patent Document 1 below shows a door for opening and closing an opening serving as an entrance / exit of a toilet booth. This door is openable and closable around two hinges that are spaced apart from each other in the vertical direction on a front panel that forms a toilet booth together with the side panel.

JP 2004-353402 A

  Toilet booths are set up in various building facilities, one of which is kindergarten and nursery school. Those who use the toilet booths of these kindergartens and nurseries are kindergarten children, and the doors arranged at the entrances and exits of the toilet booths are often opened and closed or contacted by the kindergarten children.

  For this reason, it can be considered that at least a part of the surface of the door is made of a soft material so as to reduce the influence of the kindergarten when it contacts the door.

  However, an excessive load in the thickness direction may be applied to the door by using the door with a strong force that is not intended by the child, and in this case, the door is made of a soft material. There is a possibility that the door is bent and deformed in the thickness direction and the door and the hinge are damaged or the door is detached from the hinge. For this reason, the device for preventing the door and the hinge from being damaged due to an excessive load in the thickness direction acting on the door and the door from being detached from the hinge is required.

  An object of the present invention is to provide a door capable of preventing damage and detachment from a hinge even when an excessive load in the thickness direction acts.

  The door according to the present invention is a door that is disposed in the opening to open and close the opening, and can be opened and closed around a plurality of hinges spaced apart in the vertical direction. Is made of a soft material, and at least a portion between the portions where the hinges are arranged has a structure that is difficult to bend and deform in the thickness direction.

  In the present invention, at least a part of the surface of the door that is disposed in the opening to open and close the opening and that can be opened and closed around a plurality of hinges spaced apart in the vertical direction is made of a soft material. It is formed with. Accordingly, even if the door is opened and closed or contacted by a person who uses the door, it is possible to reduce the influence of the user who touches the door.

  And in this invention, it has the structure where it is hard to curve-deform in the thickness direction between the parts in which the at least some hinge in the door in which at least one part of the surface is formed with the soft material is arrange | positioned.

  As a result, even if an excessive load in the thickness direction acts on the door due to an unintended external force being applied, the portion of the door where the plurality of hinges are arranged is curved and deformed in the thickness direction. Therefore, the hinge and the door are prevented from being damaged and the door from being detached from the hinge.

  As described above, according to the present invention, the door that is disposed in the opening to open and close the opening and that can be opened and closed around a plurality of hinges that are spaced apart in the vertical direction is provided in the thickness direction. Even if an excessive load is applied to the door, the door including the hinge can be prevented from being damaged or detached.

  Here, “difficult to bend and deform” means that it is difficult to bend and deform as compared with a soft material that forms at least a part of the surface of the door.

  In the present invention, the soft material is a material that is more flexible than a metal such as a steel plate or a wood such as a plywood that is used as a normal door material, and the soft material has a high expansion ratio. Soft foam resin, soft rubber, etc. are included. Therefore, a metal such as a steel plate or a wood such as a plywood is a hard material that is more rigid than a soft material, that is, less likely to bend and deform than a soft material.

  In the present invention, the formation of at least a part of the door surface with a soft material may be performed using the same material, or may be performed using a different material such as the above-described foamed resin or rubber. Good.

  In the present invention, a structure for making it difficult to bend and deform in the thickness direction between portions where at least a plurality of hinges are arranged in a door in which at least a part of the surface is formed of a soft material is arbitrary. One example is a structure in which a hard member made of a hard material having a length extending between the portions where a plurality of hinges in the door are disposed is disposed. Note that, as described above, the hard material is a material such as a metal such as a steel plate or a wood such as a plywood, that is, a material that is more rigid than a soft material, and is thicker than a soft material. It is also a material that is difficult to bend and deform. This hard material includes a hard foam resin having a low foaming ratio, hard rubber, and the like.

  In addition, it is preferable that the surface of all or a part of the hard member disposed between the portions of the door where the plurality of hinges are disposed is covered with a soft material. Here, the term “all” includes cases where substantially the same purpose can be achieved in use, such as substantially all.

  In this way, the entire or part of the surface of the hard member is covered with a soft material, so that the person who uses the door is affected when contacting between the portions where the hinges on the door are arranged. Can be reduced.

  In the present invention, the hard member disposed between the portions of the door where the plurality of hinges are disposed may have a length that reaches at least a portion of the plurality of hinges where the hinge is disposed. . That is, in this invention, it is good also as a structure where the part by which a hinge is arrange | positioned in addition to between the parts by which several hinges in a door are arrange | positioned is hard to carry out the thickness direction curve deformation | transformation.

  According to this, the attachment state of the hinge to the door can be made stronger.

  In the present invention, in the case where a hard member is arranged on the door in order to make it difficult to bend and deform between the portions of the door where the plurality of hinges are arranged in the thickness direction, It may be formed by a plate-like member or may be formed by a plurality of plate-like members.

  As an example of the case where the door is formed of a plurality of plate-like members, the door is formed by overlapping three plate-like members having substantially the same shape and dimensions in the thickness direction, and these plate-like members are made of a soft material. In the plate-like member disposed in the middle in the thickness direction, a portion corresponding to at least a portion between the portions where the hinges are disposed is defined as a notch portion, and a hard member is provided in the notch portion. The one arranged can be mentioned.

  According to this, between the portions where at least a plurality of hinges are arranged in the door, it becomes a structure that is difficult to bend and deform in the thickness direction, and between the portions where at least a plurality of hinges are arranged in the door. The removed portion has a structure that is easily curved and deformed in the thickness direction.

  Further, according to this, at least a part of the surface of the hard member disposed between the portions of the door where at least the plurality of hinges are disposed is a soft material disposed on both sides in the thickness direction forming the front and back surfaces of the door. Covered with a plate-like member. For this reason, even if the person who uses the door contacts at least between the portions where the plurality of hinges are arranged in the door, it is possible to reduce the influence received when the person using the door makes contact.

  Here, the structure of the hard member disposed between the portions of the door where the plurality of hinges are disposed may be arbitrary, for example, between the portions of the door where the plurality of hinges are disposed. It may be formed by a single rod-shaped member having a length, and a plurality of lines arranged in parallel in the vertical direction, which is a length direction between portions where at least a plurality of hinges are arranged in the door. It may be formed by a rod-shaped member. In addition, these rod-shaped members that form the hard member may or may not be hollow (in other words, may be solid). In the former case, the rod-shaped member can be reduced in weight.

  Further, the shape and size of the hard member disposed between the portions of the door where at least the plurality of hinges are disposed may be arbitrary, for example, the plate-shaped member disposed in the middle in the thickness direction. It is good also as what has a width dimension smaller than the dimension of the width direction which is the direction orthogonal to the up-and-down length direction of a notch part, and substantially the same thickness dimension as this thickness dimension.

  In this case, the hard member may or may not be disposed close to the inner side in the width direction of the notch.

  In the former case, a soft member made of a soft material may or may not be disposed on the outer surface that is the surface opposite to the inner side in the width direction of the notch portion in the hard member.

  In the former case, the outer surface exposed to the outside of the soft member and the outer surfaces of the plate-like members arranged on both sides in the thickness direction of the three plate-like members are in a flush state or substantially plane. It may be in one state or not.

  As described above, the hard member may have a length that reaches a portion where at least one hinge is disposed among the plurality of hinges.

  In the present invention, in order to make a structure in which a portion between at least a plurality of hinges in the door is difficult to bend and deform in the thickness direction, a hard member is arranged on the door, and the door is made up of a plurality of plates. As another example in the case of forming by a sheet-like member, the door is formed by superposing three plate-like members having the same shape and dimensions in the thickness direction, and two plates disposed on both sides in the thickness direction The member is a soft plate member formed of a soft material, and the plate member disposed in the middle in the thickness direction is a hard plate member formed of a material harder than the soft material.

  In this example, a portion corresponding to at least a portion between the portions where the plurality of hinges are disposed in the hard plate member is a hard member disposed between the portions where the plurality of hinges are disposed.

  That is, in this example, the hard plate-like member arranged in the middle in the thickness direction also serves as a hard member arranged between the portions where at least a plurality of hinges are arranged. This simplifies the structure.

  In this example, the “material harder than the soft material” includes not only a metal such as a steel plate and a material such as wood such as a plywood, but also a soft material having a hardness higher than that of the soft member. That is, for example, when the “soft material” is a soft foam resin or soft rubber having a high expansion ratio, the “harder material than the soft material” may be a hard foam resin or hard rubber having a low foam ratio. .

  In this example, the hard plate-like member disposed in the middle in the thickness direction (excluding at least a portion where a plurality of hinges are disposed and a portion between these portions, a portion where a locking device is disposed, etc.) A plurality of through holes may be formed. According to this, it is possible to reduce the weight of the hard plate-like member disposed in the middle in the thickness direction.

  In the present invention described above, the form, structure, etc. of the hinge for allowing the door to be opened and closed may be arbitrary. As a first example of the hinge, among the stationary member and the door main body forming the opening The first hinge member having a pin portion whose length direction is the vertical direction, the immovable member forming the opening, and the other of the door body, And a second hinge member provided with a hole into which the pin portion of the hinge member is inserted.

  Further, as a second example of the hinge, the hinge main body and a pair of blade portions (attachment portions) that are rotatable with respect to the hinge main body, respectively, one blade portion forms an opening. It can be attached to the stationary member, and the other blade part can be attached to the surface of the door body.

  As a more specific example in the first example of the hinge described above, the first hinge member has a main body portion and an attachment portion for attachment to the immovable member, and the second hinge member is more than the first hinge member. Is disposed on the upper side, and has a main body portion and an attachment portion for attachment to the door main body, and the pin portion of the first hinge member is provided on the upper portion of the main body portion of the first hinge member, and the second Examples of the hole of the hinge member include those provided at the bottom of the main body of the second hinge member.

  Moreover, as another more specific example in the first example of the hinge described above, the first hinge member has a main body portion and an attachment portion for attaching to the door main body, and the second hinge member is The first hinge member is disposed below the hinge member, and has a main body portion and an attachment portion for attachment to the immovable member, and the pin portion of the first hinge member is provided at the bottom of the main body portion of the first hinge member. In addition, the hole of the second hinge member may include those provided in the upper part of the main body of the second hinge member.

  In the present invention, it is preferable that at least a part of the surface of the hinge for allowing the door to be opened and closed is also covered with a soft material.

  In the present invention, a locking device for locking the door from at least one of the inside and outside of the opening may or may not be provided. In the former case, at least a part of the surface of the locking device may be covered with a soft material.

  In the present invention, a gripping member for opening and closing the door may be provided or not. In the former case, at least a part of the surface of the gripping member may be covered with a soft material.

  In the present invention, the door surface formed of a soft material may be processed into a mesh shape.

  According to this, it becomes possible to increase the strength against the external force on the surface of the door (frictional contact with a human or an object, scratching by a human or an animal, etc.).

  In addition, you may make it perform the process processed into the above-mentioned mesh shape with a heat processing. According to this, since the surface of the door is thermally cured, the strength of the surface of the door can be further increased.

  In addition, in this invention, it is preferable to form the part corresponding to arrangement positions, such as a plurality of hinges mentioned above which are door related members, a locking device, and a holding member among hard doors with a hard material.

  According to this, a door related member can be fixed to the part formed with the hard material, and the attachment state to the door of this door related member can be made stronger. Moreover, according to this, when attaching a door related member to a door, it can stop with a hard material that this door related member sinks into a door.

  The present invention can be applied to a door for opening and closing an arbitrary opening, and this opening may be an entrance / exit of a toilet booth or an entrance / exit of a room such as a classroom or a living room.

  The toilet booth may be installed in a kindergarten or a nursery school, or may be installed in a public facility such as a park.

  According to the present invention, even if an excessive load in the thickness direction acts on the door, it is possible to prevent the door including the hinge from being damaged and the door from being detached from the hinge.

FIG. 1 is a perspective view showing an entire toilet booth to which a door according to an embodiment of the present invention is applied. FIG. 2 is a front view showing the toilet booth of FIG. FIG. 3 is a front view of the toilet booth in which the door shown in FIGS. 1 and 2 is indicated by a two-dot chain line. FIG. 4 is a plan view showing when the locking device shown in FIGS. 1 and 2 is unlocked. FIG. 5 is a plan view showing when the locking device shown in FIGS. 1 and 2 is locked. FIG. 6 is an exploded perspective view of the door shown in FIGS. 1 to 5 formed by overlapping three plate-like members in the thickness direction. FIG. 7 shows a case where a rod-like hard member and a soft member are arranged in a notch portion of the plate-like member arranged in the middle in the thickness direction among the three plate-like members shown in FIG. It is a perspective view. FIG. 8 is a perspective view showing when the door shown in FIGS. 1 to 5 is attached to a front panel which is an immovable member forming an entrance of a toilet booth which is an opening through two upper and lower hinges. It is. FIG. 9 is an enlarged view of the front panel and a portion of the door shown in FIG. 8 where the upper hinge is disposed. FIG. 10 is an exploded perspective view of the first hinge member shown in FIG. 8 constituting the hinge. FIG. 11 is an exploded perspective view of the second hinge member shown in FIG. 7 constituting the hinge. FIG. 12 is a view similar to FIG. 6 showing an exploded perspective view of a door according to another embodiment. FIG. 13 is a view similar to FIG. 7 showing an exploded perspective view of a door according to still another embodiment. FIG. 14 is a view similar to FIG. 10 showing an exploded perspective view of another embodiment of the first hinge member constituting the hinge. FIG. 15 is a view similar to FIG. 11 showing an exploded perspective view of another embodiment of the second hinge member constituting the hinge. FIG. 16 is a view similar to FIG. 11 showing an exploded perspective view of still another embodiment of the second hinge member constituting the hinge.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. FIG. 1 shows a toilet booth 2 to which a door 1 according to this embodiment is applied, and this toilet booth 2 is installed in a kindergarten or a nursery school. In this embodiment, a plurality of toilet booths, in FIG. 1, two toilet booths 2A and 2B are connected in the horizontal direction, so that they are connected to each other, and each toilet booth 2A and 2B is provided. A door 1 is provided for each. These doors 1 whose specific structure will be described later are made of a material that is softer than metal or wood, and is formed by stacking three plate-like members made of foamed resin, which are soft materials, in the thickness direction. It has been formed.

  Each toilet booth 2A, 2B has a front panel 3 installed with a space in the left-right direction, a side panel 4 extending rearward from the front panel 3, and a front panel at the rear end of these side panels 4. An opening 5 which is formed in a quadrangular shape in a plan view by an unillustrated indoor wall standing in parallel with the panel 3 and between the front panels 3 serves as an entrance / exit of each toilet booth 2A, 2B. It has become. The front panel 3 and the side panel 4 connected to each other are erected on the floor by leg members 6. Thus, the front panel 3 is a stationary member that forms the opening 5.

  Among the front panels 3A, 3B, 3C, which are three immovable members shown in FIG. 1, the central front panel 3B is, in other words, the front panel 3B provided between the two toilet booths 2A and 2B. Is a front panel common to these toilet booths 2A and 2B, and among the side panels 4A, 4B and 4C which are three immovable members shown in FIG. The side panel 4B extending rearward from the central portion is a partition panel for partitioning the toilet booths 2A and 2B.

  FIG. 2 is a front view showing the toilet booth 2 of FIG. The doors 1 of the respective toilet booths 2 are attached to the front panel 3 so as to be openable and closable by two hinges 7 which will be described later, with a specific structure arranged separately in the vertical direction. The opening 5A serving as the entrance / exit of the toilet booth 2A formed between the door 3A and 3B is opened / closed by the door 1A and serves as the entrance / exit of the toilet booth 2B formed between the front panels 3B and 3C. The opening 5B is opened and closed by the door 1B. Therefore, the doors 1A and 1B arranged in the openings 5A and 5B can be opened and closed around two upper and lower hinges 7 arranged on the left side 10 side of the left and right sides 10 and 12. It is a door that opens on the left side.

  Thus, the opening 5A is formed by the two front panels 3A and 3B which are immovable members arranged with a space in the left-right direction, and the opening 5B has a space in the left-right direction. It is formed by two front panels 3B and 3C that are immovable members that are opened and disposed. Further, the door 1 is disposed in the opening 5 so as to be openable and closable in order to open and close the opening 5.

  As shown in FIG. 2, each door 1 has a substantially rectangular shape when viewed from the front, and four corners are chamfered in a round shape. Further, the lower side 11 of the door 1 is in a state of being flush with or substantially flush with the lower side of the front panel 3, and the upper side 13 of the door 1 is flush with or being flush with the upper side of the front panel 3. It has become.

  For this reason, as shown in FIGS. 1 to 3, the door 1 can be used not only as a left-open door but also on the right side 12 of the left and right sides 10 and 12. It can also be used as a right-open door that can be opened and closed with two hinges 7 at the top and bottom.

  It should be noted that the front surface (the outer surface of the toilet booth 2) 14 and the rear surface (the inner surface of the toilet booth 2) 15 (see FIG. 1) of each door 1 are colored by the kindergarten and nursery school children interested. A picture may be displayed.

  In addition, the shape of the door 1 is not limited to a substantially rectangular shape in front view as shown in FIG. 2, and may be an arbitrary shape. For example, the shape of the door 1 may be a non-rectangular shape when viewed from the front, and the shape in this case is, for example, a cross section of one or a plurality of fruits (for example, watermelon, orange, kiwi fruit, etc.). It may be a shape that represents the contour of the shape. And you may make it display the picture showing the content (state of a cross section) of fruit on the surface of the door 1 which has this shape.

  Each door 1 has a locking device 20 which is a door-related member for locking the door 1 to the front panel 3 when the door 1 closes the opening 5 described above. Is provided. As shown in FIGS. 4 and 5, the locking device 20 includes a thumb turn member 21 attached to a surface of the door 1 facing the inside of the toilet booth 2 so as to be rotatable around a horizontal axis. And a bar-like latch 22 coupled to the thumb turn member 21 and a latch receiving member 23 attached to the surface of the front panel 3 facing the outside of the toilet booth 2. FIG. 4 shows a state before the thumb turn member 21 is rotated and when the leading end of the latch 22 is not fitted in the groove 23A of the latch receiving member 23. The locking device 20 at this time is unlocked. The door 1 can be opened and closed. FIG. 5 shows the state after the thumb turn member 21 is rotated 90 degrees and when the leading end of the latch 22 is fitted in the groove 23A of the latch receiving member 23. FIG. The device 20 is locked and cannot open and close the door 1. Thus, the locking device 20 is a door-related member for locking from the inside (inside) of the toilet booth 2 that is on the indoor side.

  The thumb turn member 21 is provided with an insertion portion 22A that is inserted into the door 1 in the thickness direction of the door 1 and the insertion portion 22A is provided inside the door 1 in the door 1. In the cylindrical case 24 penetratingly arranged in the thickness direction, the cylindrical case 24 cannot be removed from the case 24 and can rotate integrally with the thumb turn member 21. Further, the outer surface of the toilet booth 2 in the cylindrical case 24 is a closed surface 25 in which a window hole 25A is formed, as shown in FIG. When the thumb turn member 21 is rotated 90 degrees in order to lock the locking device 20 as shown in FIG. 5, it is displayed on the distal end surface of the insertion portion 22 </ b> A that rotates 90 degrees inside the case 24. Since a colored mark (not shown) is exposed in the window hole 25A, it can be confirmed that the locking device 20 is locked from the outside of the toilet booth 2. For this reason, the window hole 25 </ b> A serves as a mark portion indicating the locked state of the locking device 20. Thus, the mark part which shows a locked state is provided in the part outside the toilet booth 2 which is the outdoor side of the locking device 20. FIG.

  In the present embodiment, when the door 1 reaches the fully closed position for closing the opening 5, as shown in FIGS. 4 and 5, the surface of the door 1 facing the inside of the toilet booth 2 is , Is in contact with the latch receiving member 23. For this reason, the latch receiving member 23 also serves as a door stop member for defining the fully closed position of the door 1. The surface of the latch receiving member 23 facing the outside of the toilet booth 2 is a soft member made of foamed resin, rubber, mohair or the like in order to reduce the impact when the door 1 hits and to consider safety for the kindergarten. 26 is attached. Such a soft member may be provided on the entire surface of the latch receiving member 23 excluding the contact surface between the opening portion of the groove 23A and the front panel 3.

  As shown in FIGS. 4 and 5, the right end portion 9 forming the right side 12 of the door 1 protrudes from the latch receiving member 23 in the left-right direction opposite to the opening 5. ing. Therefore, the door 9 can be opened / closed around the hinge 7 by the end 9 having a space where a finger or a hand can be inserted between the front panel 3 and the end 9. It can be used as a substitute for a knob or a handle that is a gripping member of the door 1.

  Next, a specific structure of the doors 1A and 1B shown in FIGS. 1 to 3 will be described. Since the doors 1A and 1B have the same shape and structure, the structure of the door 1B disposed on the right side in FIGS. 1 to 3 will be described below.

  FIG. 6 shows an exploded perspective view of the door 1B. As can be seen from FIG. 6, the door 1 </ b> B is a softer material than metal or wood, and the three plate-like members 16, 17, and 18 made of foamed resin, which are soft materials, are made of the thickness of the door 1. It is formed by overlapping in the vertical direction (the direction of arrow A shown in FIG. 6). For this reason, the three plate-like members are soft plate-like members formed of a soft material.

  In addition, the thumb turn member 21 of the locking device 20 is attached to the front plate-like member 16 of the two plate-like members 16 and 18 arranged on both sides in the thickness direction of the door 1 shown in FIG. It is indicated by a two-dot chain line. Further, a second hinge member 33 shown in FIG. 7 constituting the upper hinge 7 shown in FIG. 1 is attached to the upper part of the right end of the three plate-like members 16, 17, 18. Through holes 16A, 17A, and 18A are provided, and the lower part of the right end of the three plate-like members 16, 17, and 18 is shown in FIG. 7 constituting the lower hinge 7 shown in FIG. Through holes 16B, 17B, 18B for attaching the second hinge member 33 are provided. Therefore, FIG. 6 is an exploded perspective view of the door 1B when viewed from the inside of the toilet booth 2B shown in FIG.

  Further, as shown in FIG. 6, the length of the door 1 is between the upper through hole 17 </ b> A and the lower through hole 17 </ b> B in the plate-like member 17 disposed in the middle in the thickness direction of the door 1. A notch 17C having a length in the direction (the direction of arrow C shown in FIG. 6) is formed. That is, the portion corresponding to the portion between the portions where the upper and lower hinges 7 are disposed in the plate-like member 17 disposed in the middle in the thickness direction of the door 1 (portion 1C shown in FIG. 8 described later) is It is a notch 17C.

  And in the notch part 17C of this plate-shaped member 17, it is a flat bar shape which has the length (length to the length direction of the door 1) between the parts by which the upper and lower two hinges 7 are arrange | positioned. A rod-shaped member 27 is arranged. This rod-shaped member 27, which is a hard member formed of a hard material such as metal such as SUS (stainless steel) or wood, is the same as or substantially the same as the thickness dimension D1 of the plate-shaped member 17, as shown in FIG. A dimension W1 having the same thickness dimension D2 and a width direction (arrow B direction shown in FIG. 6) which is a direction orthogonal to the upper and lower length directions (arrow C direction shown in FIG. 6) of the notch 17C. It has a smaller width dimension W2.

  FIG. 7 is a view showing a state in which the rod-like member 27 is disposed in the notch 17 </ b> C of the plate-like member 17. As shown in FIG. 7, the rod-like member 27 is disposed closer to the inner side in the width direction (arrow B direction shown in FIG. 6) of the notch 17 </ b> C. A rod-shaped member 28, which is a soft member made of a soft material, is disposed on the outer surface 27A (see FIG. 6) which is the surface opposite to the inner side in the width direction of the notch 17C in the rod-shaped member 27. Has been. As shown in FIG. 6, the thickness dimension D3 of the rod-shaped member 28 is the same as or substantially the same as the thickness dimension D1 of the plate-shaped member 17 and the thickness dimension D2 of the rod-shaped member 27. Further, the width dimension W3 of the rod-shaped member 28 is a width dimension obtained by subtracting the width dimension W2 of the rod-shaped member 27 from the width dimension W1 of the notch 17C.

  Therefore, as can be seen from FIG. 8 in which the three plate-like members 16, 17, and 18 shown in FIG. The side surface 28A and the outer surfaces 16C, 18C of the plate-like members 16, 18 disposed on both sides in the thickness direction of the door 1 among the three plate-like members 16, 17, 18 are in a flush state or substantially flush with each other. It is in a state.

  In addition, the length dimension which is the vertical dimension of the rod-shaped members 27 and 28 is the same as or smaller than the length dimension which is the vertical dimension of the notch 17C.

  Thus, in this embodiment, the door main body 1D (see FIG. 8) of the door 1 is formed by the three plate-like members 16, 17, 18 and the rod-like members 27, 28 described above.

  In the present embodiment, the three plate-like members 16, 17, 18 all have the same thickness dimension (dimension in the thickness direction of the door 1 in the direction of arrow A shown in FIG. 6). However, they may have different thickness dimensions.

  In this embodiment, the upper and lower two hinges 7 shown in FIG. 1 are shown in FIG. 8 and FIG. 9 which is an enlarged view of the upper part of the door 1B and the front panel 3B shown in FIG. As shown, the first hinge member 30 disposed on the front panel 3 and the second hinge member 33 disposed on the door body 1D of the door 1 are configured.

  FIG. 10 shows an exploded perspective view of the first hinge member 30, and FIG. 11 shows an exploded perspective view of the second hinge member 33.

  As shown in FIG. 10, the first hinge member 30 is provided with a pin portion 31B having a longitudinal direction in the upper portion 31A and two columnar upper and lower portions extending in the horizontal direction on the side portion 31C. It consists of a columnar body 31 provided with a protrusion 31D and a plate-like base member 32 provided with two upper and lower cylindrical protrusions 32A extending in the horizontal direction. The two upper and lower protrusions 31 </ b> D of the main body 31 can be inserted into the inside 32 </ b> B of the upper and lower two protrusions 32 </ b> A of the base member 32. Note that the length dimension (projection amount) of the two upper and lower protrusions 32 </ b> A of the base member 32 is the same as or smaller than the thickness dimension of the front panel 3.

  The first hinge member 30 is attached to the front panel 3B with two upper and lower protrusions 32A of the base member 32, two upper and lower through-holes (not shown) formed in the upper part of the front panel 3B, and the front panel 3B. After inserting through the two upper and lower through holes (not shown) formed in the lower part, the upper and lower two protrusions 31D of the main body 31 are inserted into the inside 32B of the upper and lower two protrusions 32A of the base member 32, and these This is done by fixing the protruding portions 31D and 32A to each other by fastening with screws or screws. For this reason, the upper and lower two protrusions 31D of the main body 31 and the upper and lower two protrusions 32A of the base member 32 serve as attachment parts for attaching the first hinge member 30 to the front panel 3B.

  As shown in FIG. 11, the second hinge member 33 includes a cylindrical main body portion in which a blade portion 34 </ b> D having two upper and lower cylindrical protrusion portions 34 </ b> E extending in the horizontal direction is provided on the side surface portion 34 </ b> C. 34 and a plate-like base member 35 provided with two upper and lower cylindrical protrusions 35A extending in the horizontal direction. The two upper and lower protrusions 34 </ b> E of the main body 34 can be inserted into the inside 35 </ b> B of the upper and lower two protrusions 35 </ b> A of the base member 35. In addition, the length dimension (projection amount) of the two upper and lower protrusions 35A of the base member 35 is the same as or smaller than the thickness dimension of the door body 1D.

  The second hinge member 33 is attached to the door main body 1D by attaching the upper and lower two protrusions 35A of the base member 35 to the upper portions of the three plate-like members 16, 17, 18 forming the door main body 1D. Two upper and lower through holes 16A, 17A, 18A (see FIG. 6) formed respectively, and two upper and lower through holes 16B, 17B, respectively formed at the lower part of the three plate-like members 16, 17, 18 18B (see FIG. 6), the two upper and lower protrusions 34E of the main body 34 are inserted into the inside 35B of the two upper and lower protrusions 35A of the base member 35, and the protrusions 34E and 35A are connected to each other. Is fixed by fixing with adhesive or screws. For this reason, the upper and lower two protrusions 34E of the main body 34 and the upper and lower two protrusions 35A of the base member 35 serve as attachment parts for attaching the second hinge member 33 to the door main body 1D.

  As shown in FIG. 11, the bottom 34A of the main body 34 of the second hinge member 33 has a pin provided on the upper portion 31A of the main body 31 of the first hinge member 30 shown in FIG. A hole 34B into which the portion 31B can be inserted is provided.

  For this reason, the assembly operation of the hinge 7 shown in FIG. 1, that is, the connection operation of the first hinge member 30 and the second hinge member 33, first, as shown in FIG. 8 and FIG. The height position of the bottom part 34A of the main body part 34 of the upper and lower two second hinge members 33 attached to the door main body 1D is the pin of the upper part 31A of the main body part 31 of the first hinge member 30 attached to the front panel 3. The door body 1D is lifted until it becomes higher than the height position of the tip of the portion 31B.

  Thereafter, while lowering the door main body 1D, the upper and lower second hinge members attached to the door main body 1D are replaced with the pin portions 31B of the upper portion 31A of the main body 31 of the first hinge member 30 attached to the front panel 3. The operation of inserting into the hole 34B in the bottom 34A of the 33 main body 34 is performed. This operation is performed until the bottom 34 of the main body 34 of the second hinge member 33 is placed on the upper portion 31 </ b> A of the main body 31 of the first hinge member 30.

  Accordingly, as shown in FIG. 1, the second hinge member 33 is disposed above the first hinge member 30, and the main body portion 34 of the second hinge member 33 is disposed on the first hinge member 30. The main body 31 is rotatable about the pin portion 31B of the upper portion 31A. For this reason, the door main body 1 </ b> D is disposed in the opening 5 so as to be freely opened and closed by the hinge 7 including the first hinge member 30 and the second hinge member 33.

  In the present embodiment, a pin portion having a length direction in the vertical direction is provided on the bottom 34A of the main body portion 34 of the second hinge member 33, and the pin portion is provided on the upper portion 31A of the main body portion 31 of the first hinge member 30. A hole to be inserted may be provided.

  In the present embodiment, the hinge 7 may or may not be a so-called “gravity hinge” in which the door 1 is automatically closed and moved by its own weight when the door 1 is opened and moved.

  Further, the hinge for allowing the door 1 to be opened and closed is not limited to the one having the above-described form, structure, etc., but may be of any form, structure, etc.

  In the present embodiment described above, as shown in FIG. 6, the door 1 overlaps the three plate-like members 16, 17, and 18 made of foamed resin, which are soft materials, in the thickness direction. It is formed by. That is, in this embodiment, most of the surface of the door 1 is formed of a soft material.

  For this reason, according to this embodiment, even if the door 1 is opened and closed or contacted by the user, safety for the user can be ensured.

  Further, in the present embodiment, as shown in FIG. 6, between the portions where the upper and lower hinges 7 are arranged in the plate-like member 17 arranged in the middle in the thickness direction of the door 1 (FIG. 1). The portion corresponding to the portion 1C) shown in FIG. 1 is a cutout portion 17C, and a flat bar-like rod-like member 27 formed of a hard material is disposed in the cutout portion 17C.

  For this reason, according to this embodiment, even if an excessive load in the thickness direction acts on the door 1 due to an unintended external force being applied, the two upper and lower hinges 7 on the door 1 are disposed. Since the door 1 is less likely to bend and deform in the thickness direction compared to the portion of the door 1 except the portion between the upper and lower two hinges 7, the hinges 7 are damaged. Is prevented.

  In the present embodiment, the upper and lower hinges 7 are configured to include the first hinge member 30 and the second hinge member 33, and the second hinge member 33 is as shown in FIG. Further, as shown in FIG. 9, the main body of the first hinge member 30 is inserted into the hole 34 </ b> B of the bottom 34 </ b> A of the main body 34 of the second hinge member 33. The pin portion 31B of the upper portion 31A of the portion 31 is inserted, and the main body portion 34 of the second hinge member 33 is rotatable about the pin portion 31B of the upper portion 31A of the main body portion 31 of the first hinge member 30. .

  For this reason, when the space between the portions of the door 1 where the upper and lower hinges 7 are arranged is likely to be bent and deformed in the thickness direction, the door 1 is excessively large in the thickness direction. When a load is applied, a portion between the portions of the door 1 where the upper and lower hinges 7 are arranged is curved and deformed in the thickness direction, which may cause damage to the hinge 7. There is a possibility that the main body portion 34 of the two hinge member 33 may come off from the pin portion 31B of the upper portion 31A of the main body portion 31 of the first hinge member 30. That is, the door 1 may be detached from the front panel 3.

  However, in the present embodiment, between the portions of the door 1 where the upper and lower two hinges 7 are arranged, the flat bar-shaped rod-shaped member 27 formed of a hard material is curved and deformed in the thickness direction. Since it is difficult, an excessive load in the thickness direction acts on the door 1, so that the main body portion 34 of the second hinge member 33 becomes the upper portion 31 </ b> A of the main body portion 31 of the first hinge member 30. The pin portion 31B can be prevented from coming off. That is, the door 1 can be prevented from being detached (detached) from the front panel 3.

  In addition, the part except between the parts in which the upper and lower two hinges 7 are arranged in the door 1 is formed by three plate-like members 16, 17, 18 made of foamed resin that is a soft material. Therefore, it is easy to bend and deform in the thickness direction. For this reason, even if a strong force unintentionally intended by the kindergarten is applied to the portion of the door 1 except the portion where the upper and lower hinges 7 are arranged, the door 1 is curved in the thickness direction. Because it is deformed, the safety of the children is improved.

  Thus, according to the present embodiment, the opening 5 is opened and closed, and the opening 5 can be opened and closed around the upper and lower hinges 7 that are spaced apart in the vertical direction. The door 1 can improve safety for the kindergarten, and even if an excessive load is applied in the thickness direction, the hinge 7 and the door 1 can be damaged, and the door 1 can be detached from the hinge 7. Can be prevented.

  In the present embodiment, as shown in FIG. 7, the rod-like member 27 is disposed closer to the inner side in the width direction of the cutout portion 17 </ b> C (arrow B direction shown in FIG. 6). A rod-shaped member 28, which is a soft member made of a soft material, is disposed on the outer surface 27A (see FIG. 6) which is the surface opposite to the inner side in the width direction of the notch 17C. As can be seen from FIG. 8, the outer surface 28 </ b> A exposed to the outside of the rod-shaped member 28 and the plate-shaped members disposed on both sides in the thickness direction of the door 1 among the three plate-shaped members 16, 17, 18. The outer surfaces 16C and 18C of the 16 and 18 are in a flush or substantially flush state.

  For this reason, according to the present embodiment, the presence of the rod-shaped member 28 disposed on the outer surface 27A, which is the surface opposite to the inner side in the width direction of the cutout portion 17C of the rod-shaped member 27, causes the hinge 7 in the door 1 to move. Even if the child touches the outer surface on the side where it is arranged, the influence received when the child touches can be reduced.

  In the present embodiment, the rod-shaped member 28 shown in FIGS. 6 and 7 is an outer surface 27A (see FIG. 6) that is the surface of the rod-shaped member 27 opposite to the inner side in the width direction of the notch 17C. It is not necessary to arrange in.

  The cylindrical case 24 of the locking device 20 shown in FIG. 4 and FIG. 5 passes through the three plate-like members 16, 17, 18 into a hole 29 formed in the door 1 with an adhesive or the like. The case base 24A provided at the inner end of the toilet booth 2 in the case 24 and in contact with the thumb turn member 21 so as to be rotatable is also provided inside the toilet booth 2 in the door 1. It is bonded to the surface with an adhesive or the like. Thus, at least a part of the locking device 20 is covered with the soft material. That is, as described above, a window hole 25 </ b> A that is a mark portion indicating a locked state is provided in a portion outside the toilet booth 2 that is the outdoor side of the locking device 20. A portion of the outer portion excluding the window hole 25A is covered with a soft material.

  In the embodiment of FIGS. 1 to 11, the portions corresponding to the portions where the locking device 20 and the upper and lower two hinges 7 are arranged in each of the three plate-like members 16, 17, 18 are made of a hard material. You may make it form. According to this, the locking device 20 and the upper and lower two hinges 7 can be prevented from entering the door 1, and the locking device 20 and the upper and lower two hinges 7 can be firmly coupled to the door 1.

  12 is a view showing another embodiment (modified example) of the door 1 shown in FIGS. 1 to 11, and is an exploded perspective view similar to FIG. In each drawing in which each embodiment described below is shown, the same members, devices, parts, dimensions, etc. as those in the embodiment shown in FIGS. Is omitted.

  As shown in FIG. 12, in this embodiment as well, in the same manner as the embodiment shown in FIGS. 1 to 11, the plate-like member 17 disposed in the middle in the thickness direction of the door 1 includes The notch 17D is formed. The vertical dimension (dimension in the arrow C direction) that is the length direction of the notch 17D is such that the lower hinge 7 is arranged from the position where the upper hinge 7 is arranged. It has a length over a certain position. That is, in the present embodiment, unlike the embodiments shown in FIGS. 1 to 11, the portions where the upper and lower hinges 7 are arranged in the plate-like member 17 arranged in the middle in the thickness direction of the door 1. In addition to the portion corresponding to the space between the two, the portion where the upper and lower hinges 7 are arranged is also a notch portion 17D.

  For this reason, the length dimension of the rod-shaped member 57 arrange | positioned at this notch part 17C, and the rod-shaped member arrange | positioned on the outer side surface 57C which is a surface on the opposite side to the width direction inner side of the notch part 17D in this rod-shaped member 57 The length dimension of 58 also has a length from the position where the upper hinge 7 is disposed to the position where the lower hinge 7 is disposed. That is, in this embodiment, the rod-shaped member 57 and the rod-shaped member 28 have a length in the vertical direction that reaches the portion where the upper hinge 7 is disposed and the portion where the lower hinge 7 is disposed.

  Further, as shown in FIG. 12, in this embodiment, through holes 57A, respectively corresponding to the through holes 17A, 17B formed above and below the notch 17C in the plate member 17 shown in FIG. 57B is formed in the upper part (near upper end part) and the lower part (near lower end part) of the rod-shaped member 57, respectively.

  For this reason, in the present embodiment, the upper and lower hinges 7 are arranged in the middle of the door 1 in the thickness direction of the plate-like members 16 and 18 formed of a soft material arranged on both sides of the door 1 in the thickness direction. It will be attached to the rod-shaped member 57 that is a hard member formed of a hard material, and compared to the embodiment shown in FIGS. 1 to 11, the upper and lower two hinges 7 to the door 1. The attached state becomes stronger.

  The door 1 according to the embodiment of FIG. 12 is also arranged to be opened and closed by the upper and lower two hinges 7 in the opening 5, and this door 1 is also shown in FIGS. 4 and 5. The locking device 20 is arranged.

  FIG. 13 is a view showing still another embodiment of the door 1 shown in FIGS. 1 to 11 and FIG. 12, and is an exploded perspective view similar to FIG.

Door 1 shown in FIG. 1 3, similarly to the door 1 shown in FIGS. 11 and 12, superimposed the three plate-like members 46, 47 and 48 in the thickness direction These three plate-like members 46, 47, and 48 have the same shape and dimensions, and are two plate-like members disposed on both sides in the thickness direction. 46 and 48 are soft plate-like members formed of a soft foam resin having a high expansion ratio, which is a soft material. The plate-like member 47 disposed in the middle in the thickness direction is more flexible than the soft foam resin. It is a hard plate-like member made of a hard foamed resin having a low foaming ratio, which is a hard material.

  For this reason, in the present embodiment, at least two hinges 7 are arranged in a portion corresponding to at least between the portions where the upper and lower two hinges 7 are arranged in the plate-like member 47 that is a hard plate-like member. It is the hard member arrange | positioned between the parts to be performed.

  Thereby, like the embodiment of FIGS. 1 to 11 and FIG. 12, even if an excessive load in the thickness direction acts on the door 1, the upper and lower two hinges 7 on the door 1 are arranged. Between the parts, it becomes difficult to bend and deform in the thickness direction.

  Thus, in the present embodiment, the plate-like member 47 arranged in the middle in the thickness direction also serves as a hard member arranged in the portion 1C between the portions where the upper and lower two hinges 7 are arranged. It has become.

  For this reason, according to this embodiment, the structure of the door 1 can be simplified.

  Moreover, in this embodiment, since most of the surface of the door 1 will be formed with a soft material similarly to embodiment of FIGS. Even if it is opened and closed or touched, it is possible to reduce the influence that the user receives when touching. That is, the safety for the user can be improved.

  Note that the door 1 according to the embodiment of FIG. 13 is also arranged to be opened and closed by the two upper and lower hinges 7 in the opening 5, and this door 1 is also shown in FIGS. 4 and 5. The locking device 20 is arranged.

  14 and 15 are views showing another embodiment of the hinge 7 and are the same as FIGS. 10 and 11. FIG. 14 is an exploded perspective view of a first hinge member 60 according to another embodiment, and FIG. 15 is an exploded perspective view of a second hinge member 64 according to another embodiment.

  As shown in FIG. 14, the first hinge member 60 is provided with a pin portion 61B having a longitudinal direction on the upper portion 61A, and two cylindrical upper and lower portions extending in the horizontal direction on the side surface portion 61C. It consists of a cylindrical main body portion 61 provided with a protruding portion 61D, a plate-like base member 62 formed with two upper and lower through holes 62A, and two screws 63. The inner peripheral surface 61E of the upper and lower two projecting portions 61D of the main body 61 is formed with a female screw portion into which the male screw portion formed on the shaft portion 63A of the screw 63 can be screwed. The shaft part 63A of the screw 63 can be inserted into the two upper and lower through holes 62A provided. In addition, the length dimension (projection amount) of the upper and lower two projecting parts 61D of the main body part 61 is the same as or smaller than the thickness dimension of the front panel 3.

  To attach the first hinge member 60 to the front panel 3B, first, the upper and lower two projecting portions 61D of the main body 61 are connected to the upper and lower through-holes (not shown) formed in the upper part of the front panel 3B. It passes through two upper and lower through holes (not shown) formed in the lower part of 3B. Thereafter, the upper and lower two through holes 62A of the main body portion 61 are formed on the surface of the front panel 3B opposite to the surface on which the upper and lower two protruding portions 61D of the main body portion 61 are inserted and arranged. The base member 62 is brought into contact with the upper and lower two protruding portions 61D so as to face each other. Thereafter, the shaft parts 63A of the two screws 63 are inserted into the upper and lower two through holes 62A of the base member 62, and the female threaded part of the inner peripheral surface 61E of the upper and lower two projecting parts 61D of the main body part 61. Then, the male thread portion of the shaft portion 63A of the two screws 63 is screwed. This screwing operation is performed until the heads 63B of the two screws 63 are brought into pressure contact with the base member 62, whereby the attachment of the first hinge member 60 to the front panel 3B is completed. For this reason, the upper and lower two protrusions 61D of the main body 61 and the base member 62 are attachment portions for attaching the first hinge member 60 to the front panel 3B.

  As shown in FIG. 15, the second hinge member 64 includes a columnar main body 65 in which a blade portion 65D in which two upper and lower through holes 65E are formed is provided in the side surface portion 65C, and a base It consists of a plate-like base member 66 provided with two upper and lower cylindrical projecting portions 66B extending in the horizontal direction on the portion 66A, and two screws 63. A female screw portion into which the male screw portion formed on the shaft portion 63A of the screw 63 can be screwed is formed on the inner peripheral surface 66C of the upper and lower two protruding portions 66B of the base member 66. The shaft portion 63A of the screw 63 can be inserted into the two upper and lower through holes 65E provided in the blade portion 65D. In addition, the length dimension (projection amount) of the two upper and lower protrusions 66B of the base member 66 is the same as or smaller than the thickness dimension of the door body 1D.

  The second hinge member 64 is attached to the door body 1D of the door 1 in the embodiment shown in FIGS. 1 to 11 by using two upper and lower protrusions 66B of the base member 66 to form the door body 1D. Two upper and lower through holes 16A, 17A, 18A (see FIG. 6) formed above the plate-like members 16, 17, 18 and lower portions of the three plate-like members 16, 17, 18 respectively. The upper and lower two through holes 16B, 17B, and 18B (see FIG. 6) are inserted. On the other hand, in the embodiment of FIG. 12, the upper and lower two projecting portions 66B of the base member 66 are respectively formed on the upper portions of the plate-like members 16 and 18 disposed on both sides in the thickness direction forming the door body 1D. The upper and lower two through holes 16A and 18A and the upper and lower two through holes 57A formed in the upper part of the rod-like member 57, and the upper and lower two through holes 16B and 18B formed in the lower part of the plate-like members 16 and 18, respectively. And two through holes 57 </ b> B formed in the lower part of the rod-shaped member 57.

  Thereafter, two upper and lower through holes 65E are formed on the surface of the base member 66 on the opposite side of the front and back surfaces of the door body 1D from the surface on which the two upper and lower protrusions 66B of the base member 66 are inserted. The blade part 65D of the main body part 65 is brought into contact with the position of the protruding part 66B. Thereafter, the shaft parts 63A of the two screws 63 are inserted into the upper and lower two through holes 65E of the blade part 65D of the main body part 65, and the inner peripheral surfaces of the upper and lower two projecting parts 66B of the base member 66. The male screw portion of the shaft portion 63A of the two screws 63 is screwed into the female screw portion of 66C. This screwing operation is performed until the head portions 63B of the two screws 63 are pressed against the blade portions 65D of the main body portion 65, whereby the attachment of the second hinge member 64 to the door main body 1D is completed. For this reason, the upper and lower two protruding portions 66B of the base member 66 and the blade portion 65D of the main body portion 65 serve as attachment portions for attaching the second hinge member 64 to the door main body 1D.

  As shown in FIG. 15, the bottom portion 65A of the main body portion 65 of the second hinge member 64 is provided on the upper portion 61A of the main body portion 61 of the first hinge member 60 shown in FIG. There is provided a hole 65B into which the pin portion 61B can be inserted.

  For this reason, the connecting operation of the second hinge member 64 to the first hinge member 60 is the same as the connecting operation of the second hinge member 33 to the first hinge member 30 shown in FIGS. 10 and 11.

  FIG. 16 is an exploded perspective view of another embodiment of the second hinge member 64 constituting the hinge 7 shown in FIG.

  In this embodiment, the length dimension (projection amount) of the two upper and lower protrusions 66D of the base member 66 is smaller than the thickness dimension of the door body 1D, unlike the embodiment of FIG. However, each protrusion 66D is housed in a cylindrical member 67 formed of a hard material having the same or substantially the same length as the door body 1D. For this reason, the door main body 1D is formed with a through hole (not shown) through which the cylindrical member 67 can be inserted.

  To attach the second hinge member 64 to the door main body 1D, first, the cylindrical member 67 is inserted into the through hole formed in the door main body 1D, the opening ends on both sides of the cylindrical member 67, and the door The front and back surfaces of the main body 1D are in a flush state or substantially flush state.

  Thereafter, the two upper and lower protrusions 66 </ b> D of the base member 66 are inserted into the cylindrical member 67 until the base portion 66 </ b> A of the base member 66 contacts the opening end on one side of the cylindrical member 67.

  Thereafter, two upper and lower through holes 65E are formed on the surface of the base member 66 on the opposite side of the front and back surfaces of the door body 1D from the surface on which the upper and lower two protrusions 66D are inserted and arranged. The blade portion 65D of the main body portion 65 is brought into contact with the position of the protruding portion 66D (in other words, the opening end of the cylindrical member 67). Thereafter, the shaft parts 63C of the two screws 63 are inserted into the upper and lower two through holes 65E of the blade part 65D of the main body part 65, and the inner peripheral surfaces of the upper and lower two protruding parts 66D of the base member 66. The male screw portion formed on the shaft portion 63C of the two screws 63 is screwed into the female screw portion formed on 66E. This screwing operation is performed until the head portions 63B of the two screws 63 are pressed against the blade portions 65D of the main body portion 65, whereby the attachment of the second hinge member 64 to the door main body 1D is completed.

  In the present embodiment, as described above, the length dimension (protrusion amount) of the two upper and lower protrusions 66D of the base member 66 is smaller than the thickness dimension of the door body 1D. The shaft portion 63C of the two screws 63 has a length dimension larger than that of the shaft portion 63A of the screw 63 according to the embodiment of FIG.

  In the present embodiment described above, the blade portion 65D and the base member 66 of the main body 65 are provided by the presence of the cylindrical member 67 formed of a hard material having the same or substantially the same length as the door main body 1D. The base portion 66A is prevented from sinking into the door body 1D.

  That is, in the present embodiment, the blade portion 65D of the main body portion 65 abuts on one opening end of the cylindrical member 67 formed of a hard material having the same or substantially the same length as the door main body 1D. At the same time, since the base portion 66A of the base member 66 comes into contact with one open end of the cylindrical member 67, the blade portion 65D of the main body portion 65 and the base portion 66A of the base member 66 are recessed into the door main body 1D. Is prevented.

  Note that the upper and lower two protrusions 61D of the first hinge member 60 constituting the hinge 7 shown in FIG. 14 are also similar to the upper and lower protrusions 61D of the main body 61 in the same manner as the second hinge member 64 according to the embodiment of FIG. The length dimension (projection amount) of the two protrusions 61D is smaller than the thickness dimension of the front panel 3B, and each protrusion 61D has the same or substantially the same length as the thickness dimension of the front panel 3B. It is good also as what is accommodated in the inside of the cylindrical member formed with the hard material which has a dimension.

  According to this, when the front panel 3B to which the first hinge member 60 is attached is formed of a soft material, the side surface portion 61C and the base member 62 of the main body portion 61 are prevented from being recessed into the front panel 3B.

  In each of the embodiments described above, the door 1 is formed by superimposing three plate-like members in the thickness direction. However, the door 1 is a single sheet made of a soft material. A hard member formed of a hard material having a length extending between the portions where at least two upper and lower hinges 7 are disposed in the door 1 is disposed. You may do it.

  In addition, the door 1 which concerns on each embodiment demonstrated above is applicable also to a toilet booth with the number of doors of 1 and a toilet booth with the number of doors of 3 or more.

  Moreover, the form, structure, etc. of the locking device 20 in each embodiment demonstrated above are not limited to what is shown by FIG.4 and FIG.5, Arbitrary things may be sufficient.

  The present invention can be used, for example, as a door for a toilet booth or a door for a classroom or a living room.

DESCRIPTION OF SYMBOLS 1 Door 1C Between the parts where two upper and lower hinges are arrange | positioned 1D Door main body 2 Toilet booth 3 Front panel which is a stationary member which forms the entrance / exit of a toilet booth 5 Opening part which is an entrance / exit of a toilet booth 7 Hinge 14 , 15 Door surface 16,17,18,46,48 Soft plate member 16C, 18C made of soft foam resin with a high expansion ratio, which is a soft material forming the door. Outside surface 17C, 17D of plate-like member Notch portion 27, 57 formed in soft plate-like member arranged in the middle in thickness direction Rod-like member 27A, which is a hard member formed of a hard material arranged in the notch portion 57A Outside surface 28,58 of a rod-shaped member which is a hard member disposed in the notch 28A, 58 A rod-shaped member 28A which is a soft member formed of a soft material disposed in the notch The outer surface of the rod-shaped member which is a soft member 30, 60 First hinge member 31, 61 Main body portion 31A of the first hinge member 31A Upper portion of the main body portion 31B of the first hinge member 31B Pin portion 31D of the first hinge member Projection part of main body part which is an attachment part 32A Projection part of base member which is an attachment part of the first hinge member 33,64 Second hinge member 34,65 Main part part of the second hinge member 34A, 65A Main body of the second hinge member Bottom part 34B, 65B Hole in bottom part of main body part of second hinge member 34E Projection part of main body part as attachment part of second hinge member 35A Projection part of base member as attachment part of second hinge member 47 Door Hard plate-like member 61D formed of a hard foamed resin having a low expansion ratio, which is a material harder than the soft material to be formed 61D Projecting portion 62 of the main body, which is an attachment portion of the first hinge member Base member 65D, which is a mounting portion of the hinge member, and blade portions 66B, 66D of the main body portion, which is the mounting portion of the second hinge member. Projection portion D1 of the base member, which is the mounting portion of the second hinge member. Thickness dimension of soft plate-like member D2 Thickness dimension of rod-like member that is a hard member arranged in the notch of soft plate-like member arranged in the middle in the thickness direction W1 Soft plate shape arranged in the middle in the thickness direction Width dimension of the notch portion of the member W2 Width dimension of the rod-shaped member which is a hard member arranged in the notch portion of the soft plate-like member arranged in the middle in the thickness direction

Claims (10)

In the door that is arranged in this opening to open and close the opening, and can be opened and closed around a plurality of hinges that are spaced apart in the vertical direction,
It is formed by superimposing three plate-shaped members having substantially the same shape and dimensions in the thickness direction,
The two plate-like members arranged on both sides in the thickness direction are soft plate-like members formed of a soft foam resin or soft rubber with a high expansion ratio ,
Between the portions where at least the plurality of hinges are arranged in the plate-like member arranged in the middle in the thickness direction, the flexible foamed resin having a high foaming ratio or a length extending therebetween A door characterized in that a hard member made of a material harder than soft rubber is arranged . 2. The door according to claim 1 , wherein the hard member has a length that reaches a portion where at least one of the hinges is disposed among the plurality of hinges. The door according to claim 1 , wherein the plate-like member disposed in the middle in the thickness direction is a soft plate-like member formed of the soft foamed resin having a high foaming ratio or the soft rubber , A portion of the soft plate-shaped member corresponding to the space between the portions where the plurality of hinges are disposed is a notch, and the rod-shaped hard member is disposed in the notch. And door. 4. The door according to claim 3 , wherein the rod-shaped hard member has substantially the same thickness dimension as a thickness dimension of the soft plate-like member disposed in the middle in the thickness direction, and the notch The rod-shaped hard member has a width dimension smaller than the dimension in the width direction which is a direction orthogonal to the upper and lower length directions of the portion, and is disposed closer to the inside of the notch portion in the width direction. In addition, a rod- shaped soft member made of the soft foamed resin having a high foaming ratio or the soft rubber is disposed on the outer surface which is the surface opposite to the inner surface of the rod-shaped hard member. an outer surface exposed to the outside of the soft member of this rod-shaped, three plate-shaped outer surface and is flush with or substantially flush of the soft plate member arranged in the thickness direction on both sides one of members A door characterized by being in a state. 5. The door according to claim 4, wherein through holes for attaching each of the plurality of hinges are provided, and the through holes are closer to the rod-like hard member side than the rod-like soft member. A door characterized by being provided in. In the door according to claim 1 or 2, wherein the plate-shaped member disposed above the thickness direction intermediate is a rigid plate shaped member formed of a low expansion ratio rigid foamed resin, the hard plate The portion corresponding to the space between the portions where at least the plurality of hinges are disposed in the shape member is the hard member disposed between the portions where the plurality of hinges are disposed. A door characterized by that.   The door in any one of Claims 1-6 WHEREIN: The said hinge is arrange | positioned at one of the immovable member which forms the said opening part, and a door main body, and makes the up-down direction a length direction pin. A first hinge member having a portion, a second hinge member disposed on the other of the stationary member and the door body, and provided with a hole into which the pin portion of the first hinge member is inserted; The door is characterized by comprising.   The door according to claim 7, wherein the first hinge member has a main body portion and an attachment portion for attachment to the immovable member, and the second hinge member is located above the first hinge member. Arranged, and having a main body part and an attachment part for attaching to the door main body, and the pin part of the first hinge member is provided on the upper part of the main body part of the first hinge member, The door characterized in that the hole of the second hinge member is provided at the bottom of the main body of the second hinge member. The door according to claim 8, wherein the blade portion having the attachment portion of the second hinge member is attached to one surface of the front and back surfaces of the door body, and the body portion of the second hinge member and The hole is separated from one of the surfaces, and protrudes on the side opposite to the door body with respect to a side of the door body on the side where the plurality of hinges are arranged. Door. The door according to any one of claims 1 to 9 , wherein the opening serves as an entrance / exit of a toilet booth.

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