JP6163008B2 - door - Google Patents

Description

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

  The following patent document 1 shows a door for opening and closing a doorway of a toilet booth that is an opening. This door is comprised including the door main body and the locking device provided inside the entrance / exit which is one side of the thickness direction both sides of this door main body. This locking device for locking a door from the inside of a toilet booth has a latch for being received by a latch member arranged on a front panel which is an immovable member forming an entrance.

JP 2003-336416 A

  By the way, in the locking device described above, since a gap is formed between the door body and the latch, there is a possibility that the operation of the locking device may be hindered when an object or the like is sandwiched in the gap. In other words, the locking device may not be operated smoothly.

  For this reason, the device of the door for the smooth operation of a locking device is calculated | required.

  An object of the present invention is to provide a door that can ensure a smooth operation of the locking device.

  The door according to the present invention is disposed so as to be openable and closable in the opening in order to open and close the opening, inside the opening that is one of the door main body and both sides in the thickness direction of the door main body. A locking device having a latch for being received by a latch receiving member disposed on a stationary member forming the opening, wherein the thickness of the door body is The movable range of the latch on one of the two sides in the direction is provided with a gap dimension changing means for changing the dimension of the gap generated between the door body and the latch. It is a feature.

  In this invention, it has a latch for receiving in the latch receiving member arrange | positioned at the immovable member which forms the opening inside the opening part which is one side of the thickness direction both sides of a door main body. A locking device is provided.

  And in the movable range of the latch of the locking device on one of the both sides in the thickness direction of the door body, there is a gap dimension changing means for changing the dimension of the gap generated between the door body and the latch. Is provided.

  As a result, the size of the gap generated between the door body and the possible range of the latch can be reduced (including zero or substantially zero), and can be increased. It is possible to prevent pinching.

  That is, by reducing the size of the gap by the gap size changing means, it is possible to make it difficult for objects to be caught in the gap. Further, by enlarging the size of the gap by the gap size changing means, even if an object is inserted into the gap, the object can be easily dropped from the gap.

  For this reason, according to the present invention, smooth operation of the locking device can be ensured.

  In the present invention, the gap size changing means may be provided in the entire movable range of the latch on one side of both sides in the thickness direction of the door body, or may be provided in a part.

  In the present invention, the form and structure of the gap dimension changing means may be arbitrary, and an example of the gap dimension changing means is the movable range of the latch of the locking device on one side of the door body in the thickness direction. And is a closing portion for closing or substantially closing a gap formed between the door body and the latch.

  According to this, since the dimension of the gap generated between the door body and the latch can be zero or substantially zero, it is possible to prevent an object from being caught in the gap.

  In the present invention, when the latch receiving member arranged on the immovable member forming the opening exists in the movable range of the latch, that is, when the overlapping portion of the latch receiving member exists in the movable range of the latch. In this case, it is preferable that the closing portion is provided in a range that does not interfere with the latch receiving member in the movable range of the latch on one side of the door body in the thickness direction.

  In the present invention, the closing portion may or may not be integrated with the door body.

  As an example of the former case, the closing portion is provided on one side of the door body in the thickness direction, has a shape corresponding to the shape of the movable range of the latch, and protrudes to the inside of the opening. Can be mentioned.

  As an example of the latter case, the closing portion is attached to one side of the door body in the thickness direction, has a shape corresponding to the shape of the movable range of the latch, and protrudes to the inside of the opening. What is formed by the closing member which has the thickness dimension to perform can be mentioned.

  The closing portion may have a shape exceeding the movable range of the latch.

  In the present invention, the closing portion may be formed of a soft material or a hard material that is harder than the soft material.

  In the present invention, the soft material is a material having flexibility more than a metal such as a steel plate or a wood such as a plywood used as a material for a normal door body. Examples include soft foamed resin having a foaming ratio and soft rubber.

  On the other hand, the hard material is a material that is more rigid than the soft material, and the hard material is, for example, a synthetic resin, metal, wood, hard rubber, or the like.

  Another example of the gap dimension changing means is a recessed portion provided in the door main body and recessed inward in the thickness direction of the door main body.

  According to this, since the dimension of the gap generated between the door body and the latch can be further increased, even if an object is inserted into the gap, the object can be easily dropped from the gap.

  In the present invention described above, the latch may be slidable or may be rotatable about the central axis.

  As an example of the latter case, the latch may be a rod-like member provided on a thumb turn member that is rotatable about a central axis.

  In this example, the rotation range of the latch that rotates together with the thumb turn member is the movable range. The rotation range of the latch may be an arbitrary angle (for example, 90 degrees, 180 degrees, 360 degrees, etc.).

  In this example, the shape of the closing portion may or may not be annular or substantially annular.

  When the rotation range of the latch is 360 degrees or approximately 360 degrees, the shape of the closing portion is preferably annular or substantially annular as in the former case. On the other hand, when the rotation range of the latch is less than 360 degrees, the closing portion preferably has a shape corresponding to the shape of the rotation range of the latch or a shape exceeding the rotation range of the latch. .

  If the latch is slidable as described above, the sliding range of the sliding latch becomes the movable range.

  In the present invention described above, the immovable member on which the latch receiving member is disposed may or may not be provided in parallel with the door body and the door body width direction.

  In the former case, the latch receiving member is not opposed to the latch in the thickness direction of the door body, and in the latter case, the latch receiving member is opposed to the latch in the thickness direction of the door body. .

  As a result, in the former case, the movable range of the latch extends over the door body and the stationary member on which the latch receiving member is disposed. Therefore, the gap size changing means is provided on both sides of the stationary member in the thickness direction. It is provided also on the side where the latch receiving member which is one side is arranged.

  By this gap size changing means, the size of the gap generated between the door body and the latch is changed, and the size of the gap generated between the stationary member and the latch is also changed.

  In the present invention described above, at least a part of the surface of the door body may be formed of a soft material.

  According to this, the influence received when the person using the door touches the door can be reduced.

  In the above invention, the type and structure of the locking device may be arbitrary, for example, the latch of the locking device may be locked by engaging with a latch receiving member disposed on the immovable member, The latch of the locking device may be in a locked state by being placed on a latch receiving member arranged on the immovable member.

  In the latter case, the immovable member on which the latch receiving member is disposed is arranged in parallel with the door body in the width direction of the door body, and when the door reaches the fully closed position, the door body and the latch receiving member are disposed. The end portions in the width direction of the immovable members are engaged with each other.

  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, it is possible to obtain an effect that a smooth operation of the locking device can be ensured.

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 cross-sectional plan view (excluding the locking device and the vicinity thereof) showing when the locking device shown in FIGS. 1 and 2 is unlocked. FIG. 5 is a cross-sectional plan view (excluding the locking device and its vicinity) showing when the locking device shown in FIGS. 1 and 2 is locked. FIG. 6 is an exploded perspective view of the second hinge member constituting the locking device and the hinge shown in FIGS. 1 and 2. 7 is an enlarged view of an exploded perspective view of the locking device shown in FIG. FIG. 8 is an enlarged cross-sectional view of the locking device shown in FIG. FIG. 9 is a front view of the closing member which is the closing portion which is the locking device shown in FIG. 5 and the gap size changing means according to one embodiment of the present invention. FIG. 10 is a front view of the closing member alone according to the embodiment in which the closing member shown in FIG. 9 can be divided into upper and lower parts. FIG. 11 is a view similar to FIG. 4 showing an embodiment in which the gap dimension changing means is a recess. FIG. 12 is a view similar to FIG. 5 showing an embodiment in which the gap dimension changing means is a recess. FIG. 13 is a front view of the locking device and the recess shown in FIG. 12. FIG. 14 is a view similar to FIG. 4 showing another embodiment of a closing member serving as a closing portion which is a gap dimension changing means. FIG. 15 is a view similar to FIG. 5 showing another embodiment of a closing member which is a closing portion which is a gap dimension changing means. FIG. 16 is a front view of the locking device and the closing member shown in FIG. 15. FIG. 17 is a front view of the closing member alone shown in FIG. FIG. 18 is a view similar to FIG. 4 showing still another embodiment of a closing member serving as a closing portion which is a gap dimension changing means. FIG. 19 is a view similar to FIG. 5 showing still another embodiment of a closing member which is a closing portion which is a gap dimension changing means. 20 is a front view of the locking device and the closing member shown in FIG. FIG. 21 is a front view of the closing member alone shown in FIG.

  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.

  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. It is formed in a square shape in plan view by an indoor wall (not shown) standing in parallel with the panel 3, and between the front panels 3 is an entrance 5 which is an opening of each toilet booth 2A, 2B. ing. 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 entrance / exit 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 door 1 of each toilet booth 2 is attached to the front panel 3 by two hinges 7 spaced apart in the vertical direction so as to be freely opened and closed, thereby forming between the front panels 3A and 3B. The doorway 5A of the toilet booth 2A is opened and closed by the door 1A, and the doorway 5B of the toilet booth 2B formed between the front panels 3B and 3C is opened and closed by the door 1B. Therefore, the doors 1A and 1B arranged at the entrances 5A and 5B can be opened and closed around the upper and lower two 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.

  As described above, the entrance / exit 5A is formed by the two front panels 3A and 3B which are immovable members arranged with a gap in the left-right direction, and the entrance / exit 5B has a gap in the left-right direction. It is formed by two front panels 3B and 3C which are the immovable members arranged. Further, the door 1 is disposed in the doorway 5 so as to be opened and closed in order to open and close the doorway 5.

  The doors 1 </ b> A and 1 </ b> B include a door body 1 </ b> D, a locking device 20 that will be described later with a specific structure that is a door-related member, and a second hinge member 34 that constitutes the above-described two upper and lower hinges 7 that are door-related members. The door main body 1D is made of a single plate-like member made of foamed resin, which is a softer material than a metal or wood, that is, a soft plate-like member. It has been formed. For this reason, all including the part in which door related member in door main body 1D is provided is formed with the soft material, and most of the surface of the door 1 is formed with the soft material.

  On the other hand, the front panels 3A, 3B, 3C and the side panels 4A, 4B, 4C are made of a hard material such as wood.

  Further, as shown in FIG. 2, the door body 1D of the doors 1A and 1B has a substantially rectangular shape when viewed from the front, and four corners are chamfered in a round shape. Yes. Further, the lower side 11 of the door body 1D is flush with or substantially flush with the lower side of the front panel 3, and the upper side 13 of the door body 1D is flush with or substantially flush with the upper side of the front panel 3. It is in a state.

  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.

  Note that the shape of the door body 1D 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 body 1D may be a non-rectangular shape when viewed from the front, and the shape in this case is, for example, one or a plurality of fruits (for example, watermelon, orange, kiwi fruit, etc.). The shape may represent a cross-sectional contour.

  Each door body 1D is provided with a locking device 20 for locking the door 1 to the front panel 3 when the door 1 closes the aforementioned entrance 5.

  As shown in FIGS. 4 and 5, the locking device 20, which will be described in detail later, has a horizontal axis (rotation center axis) on the surface of the door 1 facing the inside of the toilet booth 2. The thumb turn member 21 is rotatably attached to the center, and has a rod-like latch 21B coupled to the thumb turn member 21. And this latch 21B is received by the latch receiving member 16 attached to the surface which faces the outer side of the toilet booth 2 in the front panel 3, Thereby, the door 1 will be in a locked state.

  That is, the locking device 20 is provided on the inner side of the entrance / exit 5 that is one of the both sides in the thickness direction of the door body 1 </ b> D, and is a latch receiving member disposed on the front panel 3 that forms the entrance / exit 5. 16 has a latch 21B that is received by the thumb turn member 21. The latch 21B has a rod shape provided on a thumb turn member 21 that is rotatable about a horizontal turning center axis. It rotates with the member 21.

  4 and 5, the locking device 20 and a portion excluding the vicinity thereof are shown in a sectional view, and the sectional view of the locking device 20 is shown in FIG. 8 described later.

  FIG. 4 shows the state before the thumb turn member 21 is rotated and when the tip end portion of the latch 21B is not fitted in the groove portion 16A of the latch receiving member 16, and 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 the tip of the latch 21B is fitted in the groove 16A of the latch receiving member 16, and the locking at this time is shown. 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 and unlocking from the inside (inside) of the toilet booth 2 that is the indoor side.

  Note that the opposite side of the thumb turn member 21 and the door 1, that is, the outer surface 14 of the toilet booth 2 opposite to the inner surface 15 of the toilet booth 2 of the door 1, A locking state display member for displaying the unlocked state is provided, and the locked state and the unlocked state of the door 1 can be seen from the window hole 26A of the cup-shaped cover member 26 constituting the locking state display member. It has become.

  That is, a mark member having a disk-shaped disk portion that is fixed to the rotation center axis of the thumb turn member 21 and rotates together with the thumb turn member 21 is disposed inside the cover member 26. The quadrant of the portion is a colored mark portion (colored portion) 25B that is colored (red in this embodiment).

  Therefore, when the thumb turn member 21 is rotated 90 degrees to lock the locking device 20 as shown in FIG. 5, the mark portion 25B is exposed in the window hole 26A of the cover member 26. It can be confirmed from the outside of the toilet booth 2 that the door 1 is locked.

  6 shows the locking device 20 attached to the door main body 1D of the door 1B arranged on the right side of the doors 1A and 1B shown in FIGS. 1 is a perspective view of the door 1B when viewed from the outside of the toilet booth 2B shown in FIG.

  7 is an enlarged view of an exploded perspective view of the locking device 20 shown in FIG. 6, and FIG. 8 is an enlarged cross-sectional view of the locking device 20 attached to the door body 1D shown in FIG. FIG.

  6 to 8 show a closing member which is a closing portion which is a gap dimension changing means for changing the dimension of the gap generated between the door body 1D and the latch 21B of the locking device 20. A closing member 40, which will be described later with a specific structure as an embodiment, is also shown.

  As shown in FIG. 7, the locking device 20 includes a thumb turn member 21 disposed on the inner side of the toilet booth 2 that is one side of both sides in the thickness direction of the door body 1D, and the thickness of the door body 1D. The base member 24, the mark member 25, and the cover member 26 that are disposed outside the toilet booth 2 that is the other side of the both sides in the vertical direction are configured.

  The thumb turn member 21 is received by a knob portion 21A serving as an operation portion for a user of the door 1 to operate the locking device 20, and a groove portion 16A of the latch receiving member 16 shown in FIGS. It has a rod-shaped latch 21B and a rotation center shaft 21C.

  The support member 22 for supporting the rotation center shaft 21C of the thumb-turn member 21 is provided with a columnar base portion 22A and protruding in the horizontal direction from the center portion of the base portion 22A to the inside in the thickness direction of the door body 1D. A cylindrical bearing portion 22B for receiving the rotation center shaft 21C of the thumb turn member 21, and an outer peripheral portion of the bearing portion 22B in the base portion 22A protruding inward in the thickness direction of the door body 1D in the horizontal direction. Two cylindrical protrusions 22C provided, and female screw holes 22D are formed in the respective protrusions 22C. In addition, these protrusion parts 22C have a length dimension (projection amount) smaller than the thickness dimension D1 of the door body 1D.

  The thumb turn member 21 having the rotation center shaft 21 </ b> C exposed from the bearing portion 22 </ b> B of the support member 22 is configured to rotate the outer peripheral portion of the base portion 22 </ b> A of the support member 22.

  The door body 1D is provided with a through hole 1E through which the bearing portion 22B of the support member 22 is inserted, and two through holes 1F through which the two protruding portions 22C of the support member 22 are inserted.

  The disc-shaped base member 24 is a member for attaching the support member 22 to the door body 1D (in other words, a counterpart member of the support member 22), and a through hole 24A provided in the center and the through hole 24A. And two through-holes 24B provided in the outer peripheral portion. As shown in FIG. 8, the shaft portion 28 </ b> B of the screw 28 that is a male screw member inserted through the two through holes 24 </ b> B is screwed into the female screw hole 22 </ b> D of the protruding portion 22 </ b> C of the support member 22. The head 28A of the screw 28 comes into pressure contact with the peripheral edge of the through hole 24B of the base member 24, so that the support member 22 is attached to the door body 1D. In this way, the support member 22 is coupled to the base member 24 with the screw 28 that is a coupling tool.

  As described above, the mark member 25 provided on the opposite side of the thumb turn member 21 and the door 1, that is, on the outside of the toilet booth 2, and the cover member 26 for covering the mark member 25 are located at the entrance / exit rather than the base member 24. 5 is a lock state display member (more precisely, a lock / unlock state display member) for displaying the locked state and the unlocked state of the door 1.

  As shown in FIG. 7, the mark member 25 includes a circular disk portion 25A having a mark portion (colored portion) 25B in which an approximately quarter-circle portion is colored (in this embodiment, red), and the disk. And a cylindrical protruding portion 25C shown in FIG. 8 that protrudes in the horizontal direction from the center of the portion 25A to the door body 1D side. The rotation center shaft 21 </ b> C is fitted and fixed. Thereby, the mark member 25 becomes rotatable together with the thumb turn member 21.

  The disk portion 25A and the base member 24 of the mark member 25 have a diameter dimension smaller than the inner diameter dimension of the cup-shaped cover member 26, and the cover member 26 has an inner peripheral surface of the cover member 26 on the base member 24. The base member 24 is engaged with the protrusion 24D of the outer peripheral portion 24C or the side surface portion of the cover member 26 is fixed to the outer peripheral portion 24C of the base member 24 with a fastening tool such as a screw. It is designed to be fixed (attached).

  As shown in FIG. 8, the disc portion 25 </ b> A of the mark member 25 is rotatable inside the cover member 26 (a space S <b> 1 formed by the cover member 26 and the base member 24). For this reason, the rotation of the thumb turn member 21 causes the mark portion 25B of the mark member 25 to be visible and hidden from the window hole 26A of the cover member 26, whereby the locked state and the unlocked state of the door 1 can be known.

  That is, in this embodiment, in the unlocked state of the door 1 shown in FIG. 4, the mark portion 25B of the mark member 25 is not exposed in the window hole 26A of the cover member 26, and is shown in FIG. In the locked state of the door 1, the mark portion 25 </ b> B of the mark member 25 is exposed in the window hole 26 </ b> A of the cover member 26.

  In the present embodiment, a disk-shaped plate member 23 is disposed between the door body 1D and the base member 24. This plate-like member 23 formed of a hard material such as synthetic resin, metal, wood, etc. has one through hole having the same or substantially the same diameter as the one through hole 1E provided in the door body 1D. 23A and two through-holes 23B having the same or substantially the same diameter as the two through-holes 1F provided in the door main body 1D are provided, and the through-hole 23A of the plate-like member 23 is the door main body. Corresponding to the 1D through hole 1E, the two through holes 23B of the plate-like member 23 correspond to the two through holes 1F of the door body 1D.

  As shown in FIG. 8, the protruding portion 25 </ b> C of the mark member 25 to which the rotation center shaft 21 </ b> C of the thumb-turn member 21 is fitted and fixed is inserted into the through hole 23 </ b> A of the plate-like member 23. A shaft portion 28B of a screw 28 inserted into the through hole 24B of the base member 24 is inserted into each of the two through holes 23B of 23.

  The plate-like member 23 is configured such that the shaft portion 28 </ b> B of the screw 28 inserted through the through hole 24 </ b> B of the base member 24 is screwed into the female screw hole 22 </ b> D of the protruding portion 22 </ b> C of the support member 22. This is a load dispersing member for dispersing the 28 load.

  In the present embodiment, as shown in FIGS. 7 and 8, each of the two through holes 1F provided in the door body 1D has a light-transmitting or semi-light-transmitting hard material. The cylindrical member 27 which is an intermediate member made of synthetic resin is inserted.

  The length L1 of the cylindrical member 27 which is a rod-shaped member having a length in the thickness direction of the door main body 1D is the same as or substantially the same as the thickness D1 of the door main body 1D. The inner diameter of the cylindrical member 27 is the same as or substantially the same as the outer diameter of the protruding portion 22C of the support member 22 having the female screw hole 22D into which the shaft portion 28B of the screw 28 is screwed. Yes. For this reason, the protruding portion 22 </ b> C of the support member 22 can be inserted into the inside 27 </ b> A of the cylindrical member 27.

  In addition, the two through holes 23 </ b> B of the plate-like member 23 have the same or substantially the same diameter as the outer diameter of the cylindrical member 27. The two through holes 23B can be inserted.

  Next, an operation procedure (attachment method) for attaching the locking device 20 to the door body 1D will be described.

  First, the cylindrical member 27 is inserted into each of the two through holes 1F of the door main body 1D, and both end portions in the length direction of the respective cylindrical members 27 are flush with or substantially flush with the surface of the door main body 1D. Work to arrange to be in a state.

  In addition, the operation | work which forms 1 through-hole 1E and 2 through-holes 1F of door main body 1D may be implemented together when manufacturing door main body 1D in a factory. It may be implemented at the installation site. Further, the through hole 1E and the through hole 1F may communicate with each other.

  Thereafter, the bearing portion 22B of the support member 22 of the thumb turn member 21 is inserted into the through hole 1E of the door body 1D from one side (the side disposed inside the toilet booth 2) of both sides in the thickness direction of the door body 1D. And inserting the two protrusions 22C of the support member 22 of the thumb-turn member 21 into the interior 27A of the cylindrical member 27 that is inserted into the door body 1D.

  Next, the plate-like member 23 is pressed against the surface of the door body 1D from the other side of the door body 1D in the thickness direction (side disposed on the outside of the toilet booth 2). At this time, the center of the through-hole 23A of the plate-like member 23 coincides with or substantially coincides with the center of the through-hole 1E of the door main body 1D, and the center of each of the two through-holes 23B of the plate-like member 23 is the door. The center of each of the two through holes 1F of the main body 1D is matched or substantially matched.

  Thereafter, the base member 24 is arranged so that the center of the through hole 24A of the base member 24 coincides with or substantially coincides with the center of the through hole 23A of the plate-like member 23, and each of the two through holes 24B of the base member 24 is provided. The center is pressed against the surface of the plate-like member 23 so that the center coincides with the center of each of the two through holes 23B of the plate-like member 23.

  Next, the shaft portions 28B of the two screws 28 are respectively inserted into the two through holes 23B of the plate-like member 23, and the two cylindrical members 27 arranged inside the door body 1D. And inserting into the female screw holes 22D of the two projecting portions 22C of the support member 22 of the thumb turn member 21 inserted into the inner portions 27A of the two cylindrical members 27, respectively. . This screwing operation is performed until the head portion 28A of the screw 28 comes into pressure contact with the peripheral edge portion of the through hole 24B of the base member 24.

  By the above operation, the thumb turn member 21 is attached (fixed) to the door body 1D.

  Thereafter, an operation of fitting and fixing the rotation center shaft 21C of the thumb-turn member 21 to the inside 25D of the protruding portion 25C of the mark member 25 shown in FIG. As a result, the mark member 25 becomes rotatable with the thumb turn member 21.

  Finally, an operation of attaching the cover member 26 to the base member 24 is performed. That is, the inner peripheral surface of the cover member 26 is engaged with the protrusion 24D of the outer peripheral portion 24C of the base member 24, or the side surface portion of the cover member 26 is fixed to the outer peripheral portion 24C of the base member 24 with a fastening tool such as a screw. Perform the work to wear.

  This completes the operation of attaching the locking device 20 to the door body 1D.

  FIG. 9 shows a front view of the locking device 20 shown in FIG. As shown in FIG. 9, the outer periphery of the knob 21 </ b> A of the thumb turn member 21 on the surface 15 on the inner side (toilet booth 2 side) of the entrance / exit 5, which is one side of the door body 1 </ b> D in the thickness direction. Is attached with a soft member 40 made of a soft material.

  In the present embodiment, the thumb turn member 21 can be rotated 360 degrees around the rotation center axis 21C except when the door 1 has reached the fully closed position. The movable range of the latch 21 </ b> B that rotates together with the rotation 21, that is, the rotation range is an annular shape (ring shape).

  As shown in FIGS. 9 and 7, the soft member 40 has a shape corresponding to the shape of the rotation range of the latch 21B of the thumb-turn member 21, that is, a substantially annular shape having a through hole 40A. As shown in FIGS. 4 and 5, the soft member 40 has a thickness dimension that protrudes to the inside of the entrance / exit 5 (inside the toilet booth 2), and this thickness dimension is The dimension D2 of the gap S2 generated between the door body 1D and the latch 21B is the same as or substantially the same.

  Therefore, the soft member 40 is a closing member that forms a closing portion for closing or substantially closing the gap S2 generated between the door body 1D and the latch 21B. That is, the substantially annular soft member 40 provided in the rotation range of the latch 21B on one side in the thickness direction of the door body 1D changes the dimension D2 of the gap S2 to zero or substantially zero. It is a gap size changing means.

  Further, a notch 40B is formed in the outer peripheral portion of the substantially annular soft member 40. As can be seen from FIG. 9, the notch 40B overlaps the rotation range of the latch 21B and the latch receiving member 16. It has a shape that matches or substantially matches the portion to be.

  For this reason, the soft member 40 has a shape that avoids the arrangement position of the latch receiving member 16, in other words, a shape that does not interfere with the latch receiving member 16.

  As described above, the soft member 40 that forms the closing portion is provided in a range in which the latch 21B does not interfere with the latch receiving member 16 in the rotation range of the latch 21B.

  As described above, in the present embodiment, the clearance S2 generated between the door body 1D and the latch 21B is included in the rotation range of the latch 21B on one of the both sides in the thickness direction of the door body 1D. A substantially annular soft member 40 is provided which is a gap size changing means for changing the dimension D2 to zero or substantially zero.

  Thereby, it is possible to prevent an object from being caught in the gap S2 generated between the door body 1D and the latch 21B, and a user's hand of the door 1 can be caught in the gap S2. It can also be prevented.

  That is, by setting the dimension D2 of the gap S2 to zero or substantially zero by the soft member 40 that is a closing member serving as the gap dimension changing means, an object or a user's hand of the door 1 is sandwiched in the gap S2. It can be difficult.

  For this reason, according to this embodiment, smooth operation of the locking device 20 can be ensured.

  Note that the attachment work of the soft member 40 to the door body 1D may be performed before the locking device 20 is attached to the door body 1D, or may be performed after the locking device 20 is attached to the door body 1D.

  As an example of the attachment procedure (attachment method) in the former case, first, with the latch receiving member 16 attached to the front panel 3, an operation of closing and moving the door 1 to the fully closed position is performed.

  Next, the work of bringing the corner 40C of the notch 40B of the soft member 40 into contact with the corner 16B of the latch receiving member 16 shown in FIG. 9 is performed. Thereby, the attachment position to the door main body 1D of the soft member 40 is determined. That is, the attachment position of the soft member 40 is positioned at the corner portion 16 </ b> B of the latch receiving member 16.

  Finally, an operation of attaching (fixing) the soft member 40 to the door main body 1D by bonding or fastening with a fastening tool such as a screw is performed.

  Thereafter, the locking device 20 is moved to the door body so that the center of the knob 21A of the thumb turn member 21 of the locking device 20 matches or substantially matches the center of the through hole 40A of the soft member 40 attached to the door body 1. Work to attach to 1D.

  In addition, when attaching the soft member 40 to the door main body 1D after attaching the locking device 20 to the door main body 1D, first, the thumb turn member 21 of the locking device 20 is passed through the through hole 40A of the soft member 40. To do.

  Thus, since the through hole 40A is formed in the soft member 40, the attaching operation of the soft member 40 to the door body 1D can be performed even after the locking device 20 is attached to the door body 1D.

  In addition, in this embodiment, the part by which the locking device 20 which is a door related member, and the 2nd hinge member 34 are arrange | positioned among the surfaces of the door 1 arrange | positioned freely at the entrance 5 in order to open and close the entrance 5 is provided. The part except for is made of a soft material.

  For this reason, according to the present embodiment, even if the door 1 is opened and closed or contacted by a person who uses it, it is possible to reduce the influence received when the user contacts. That is, it is possible to improve the safety for the person who uses the door 1.

  In the present embodiment, as shown in FIG. 7, the portion of the door body 1D where the locking device 20 is provided is the same as the thickness dimension D1 of the door body 1D or a substantially length dimension. A cylindrical member 27, which is an intermediate member made of a hard material having L1, is disposed. Then, the base portion 22A of the support member 22 of the thumb turn member 21 of the locking device 20 is brought into contact with one end portion of both end portions of the tubular member 27 in the length direction, and the length direction of the tubular member 27 is determined. The base member 24 of the locking device 20 is in contact with the other end of the two end portions. Thereby, the distance between the base portion 22A of the support member 22 of the thumb turn member 21 of the locking device 20 and the base member 24 of the locking device 20 is maintained in the state of the thickness D1 of the door body 1D.

  That is, in this embodiment, when the locking device 20 is attached to the door body 1D with the screw 28, the base portion 22A and the base member 24 of the support member 22 of the locking device 20 are recessed into the door body 1D formed of a soft material. This is prevented (in other words, it is prevented from moving inward in the thickness direction of the door body 1D).

  For this reason, according to this embodiment, compared with the case where the cylindrical member 27 is not arrange | positioned inside the door main body 1D, the fall of the attachment strength with respect to the door main body 1D of the locking device 20 can be prevented.

  In the present embodiment, when the door 1 reaches the fully closed position for closing the doorway 5, as shown in FIGS. 4 and 5, the surface of the door 1 facing the inside of the toilet booth 2 is Abutting on the latch receiving member 16. For this reason, the latch receiving member 16 also serves as a door stop member for defining the fully closed position of the door 1. The surface of the latch receiving member 16 facing the outside of the toilet booth 2 is softened by foamed resin, rubber, mohair, etc. in order to reduce the impact when the door body 1D hits and to consider safety for the kindergarten. A member 17 is attached. Such a soft member may be provided on the entire surface of the latch receiving member 16 excluding the contact surface between the opening portion of the groove 16A and the front panel 3.

  As shown in FIGS. 4 and 5, the right end 9 forming the right side 12 of the door 1 protrudes from the latch receiving member 16 in the left-right direction opposite to the entrance / exit 5. Yes. 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.

  In the present embodiment, the closing portion that is the gap size changing means is the soft member 40 that is a closing member that is separate from the door main body 1D, but the closing portion is integrally formed with the door main body 1D. It is good also as a protrusion part which has the same shape and dimension as the soft member 40. FIG.

  In the present embodiment, the soft member 40 and the base 22A of the locking device 20 or the door main body 1D may be integrated, but the soft member 40 is used under conditions such as a site where the door 1 is installed. Considering that the thickness D1 of the door main body 1D and the dimension D2 of the gap S2 generated between the door main body 1D and the latch 21B of the locking device 20 may differ depending on the thickness By adopting the soft member 40 that conforms to the above-described use conditions and adopting a common locking device 20, it is advantageous in inventory management of these members.

  For this reason, it is preferable that the soft member 40 and the base 22A of the locking device 20 or the door body 1D are not integrated but separated. If separated as described above, the locking device 20 can be used even when the dimension D2 of the gap S2 generated between the door body 1D and the latch 21B of the locking device 20 is changed or desired to be changed for some reason. Can be dealt with by replacing only the soft member 40 using the original (common).

  FIG. 10 is a front view of an embodiment in which the soft member 40 according to the above-described embodiment is divided into upper and lower parts.

  The soft member 41 according to the present embodiment having the same shape and size as the soft member 40 includes a first soft member 42 that forms an upper portion and a second soft member 43 that forms a lower portion. The first soft member 42 has a notch 42A, and the second soft member 43 has a notch 43A.

  By joining the first soft member 42 and the second soft member 43 together, a notch 41B having the same shape and size as the notch 40B of the soft member 40 is formed, and the same as the through hole 40A of the soft member 40. A soft member 41 having a through-hole 41A having a shape and dimensions is formed.

  Thus, in this embodiment, since the soft member 41 can be divided | segmented into two upper and lower parts, even after attaching the locking apparatus 20 to the door main body 1D, the attachment work to the door main body 1D of the soft member 41 is possible. It can be done easily.

  As an example of a work procedure when the attachment work of the soft member 50 to the door body 1D is performed after the locking device 20 is attached to the door body 1D, first, in a state where the latch receiving member 16 is attached to the front panel 3, The operation of closing and moving the door 1 to the fully closed position is performed.

  Next, an operation of bringing the corner portion 42B of the notch portion 42A of the first soft member 42 into contact with the corner portion 16B of the latch receiving member 16 shown in FIG. 9 is performed. Thereby, the attachment position to the door main body 1D of the 1st soft member 42 is determined. That is, the mounting position of the first soft member 42 is positioned at the corner portion 16 </ b> B of the latch receiving member 16.

  Thereafter, the first soft member 42 is attached (fixed) to the door main body 1D by bonding or fastening with a fastening tool such as a screw.

  Finally, the notch 43A of the second soft member 43 is brought into contact with the latch receiving member 16, and the upper surface of the second soft member 43 is brought into close contact with the lower surface of the first soft member 42. An operation of attaching (fixing) the door body 1D to the door body 1D is performed by adhesion or fastening with a fastening tool such as a screw.

  11 to 13 show another embodiment of the gap size changing means. FIG. 11 is a view similar to FIG. 4 showing the gap dimension changing means according to this embodiment, and FIG. 12 is the same as FIG. 5 showing the gap dimension changing means according to this embodiment. FIG. FIG. 13 is a front view of the locking device and the gap size changing means shown in FIG.

  As can be seen from FIG. 11 to FIG. 13, on the outer periphery of the knob portion 21 </ b> A of the thumb turn member 21 on the surface 15 on the inner side (toilet booth 2 side) of the entrance / exit 5, which is one side of the door body 1 </ b> D in the thickness direction. Is formed with an annular recess 44 that is recessed inward in the thickness direction of the door body 1D, and due to the presence of the recess 44, the dimension of the gap S3 generated between the door body 1D and the latch 21B. D3 is larger than the dimension D2 of the gap S2 shown in FIGS.

  For this reason, the hollow part 44 is a gap dimension changing means for increasing (enlarging and changing) the dimension of the gap generated between the door main body 1D and the possible range of the latch 21B.

  According to this, even if an object is inserted into the gap S3, the object can be easily dropped from the gap S3. In other words, the object can be hardly sandwiched in the gap S3. Further, according to this, it is possible to make it difficult for the user of the door 1 to be caught in the gap S3.

  For this reason, according to this embodiment, smooth operation of the locking device 20 can be ensured.

  Note that the surface of the latch receiving member 16 facing the outside of the toilet booth 2 reduces the impact when the door body 1D hits, as in the embodiment of FIGS. In consideration of the above, the soft member 18 made of foamed resin, rubber, mohair or the like is attached. The soft member 18 has a shape obtained by excluding a portion overlapping the rotation range of the latch 21 </ b> B from the overall shape of the latch receiving member 16.

  14 to 17 show still another embodiment of the gap size changing means. FIG. 14 is a view similar to FIG. 4 in which the gap size changing means according to the present embodiment is shown, and FIG. 15 is the same as FIG. 5 in which the gap size changing means according to the present embodiment is shown. FIG. 16 is a front view of the locking device and the gap size changing means shown in FIG. 15, and FIG. 17 is a front view of the gap size changing means alone shown in FIG.

  As shown in FIGS. 14 and 15, in this embodiment, the front panel 53 on which the latch receiving member 16 is arranged is arranged side by side in the door body 1D and the door body 1D width direction.

  For this reason, the rotation range of the latch 21 </ b> B of the locking device 20 extends over the door body 1 </ b> D and the front panel 53.

  As shown in FIG. 16, the gap size changing means according to the present embodiment corresponds to the shape of the rotation range of the latch 21 </ b> B, similarly to the embodiment shown in FIGS. 4 and 5 described above. It has a shape and is a soft member 45 that is a closing member having a thickness dimension protruding inside the entrance / exit 5.

  As shown in FIG. 17, the soft member 45 includes a first soft member 46 attached to the door body 1D and a second soft member 47 attached to the front panel 53. These soft members 46 and 47 have the same thickness dimension. Further, the soft member 45 as a whole has a substantially annular shape in front view.

  The second soft member 47 has a notch 47A. For this reason, the soft member 45 has a shape that avoids the arrangement position of the latch receiving member 16, that is, a shape that does not interfere with the latch receiving member 16. doing. That is, the soft member 45 that forms the closing portion is provided in a range that does not interfere with the latch receiving member 16 in the rotation range of the latch 21B.

  As described above, in this embodiment, the soft member 45 serving as the gap size changing means is also provided on the side where the latch receiving member 16, which is one of the two sides in the thickness direction of the front panel 53, is disposed. Is provided.

  Due to the presence of the soft member 45, the dimension D4 of the gap S4 generated between the door body 1D and the latch 21B is changed to zero or substantially zero, and is generated between the front panel 53 and the latch 21B. The dimension D4 of the gap S4 is changed to zero or substantially zero.

  In the present embodiment, the closing portion provided in the door main body 1D among the closing portions that are the gap dimension changing means is the soft member 46 that is a closing member that is separate from the door main body 1D. The closing portion provided in the door main body 1D may be a protruding portion having the same shape and size as the soft member 46 formed integrally with the door main body 1D.

  18 to 21 show still another embodiment of the gap size changing means. 18 is a view similar to FIG. 4 in which the gap size changing means according to the present embodiment is shown, and FIG. 19 is the same as FIG. 5 in which the gap size changing means according to the present embodiment is shown. FIG. 20 is a front view of the locking device and the gap size changing means shown in FIG. 19, and FIG. 21 is a front view of the gap size changing means alone shown in FIG.

  In the present embodiment, as in the embodiment shown in FIGS. 14 to 17, the front panel 63 on which the latch receiving member 66 is arranged is arranged in parallel in the door body 1 </ b> D and the door body 1 </ b> D width direction. The rotation range of the latch 61B of the locking device 60 extends over the door body 1D and the front panel 63. Further, the rotation range of the latch 61B of the locking device 60 is an annular shape (ring shape) similarly to the latch 21B of the locking device 20 described above.

  On the other hand, in the present embodiment, the locking device 60 is different from the embodiment shown in FIGS. 14 to 17, and as shown in FIGS. 19 and 20, the cylindrical latch 61 </ b> B is a latch receiving member. The door 1 is locked by being placed on the horizontal part 66A of 66. Note that the latch 61B is not completely locked only by being placed on the horizontal portion 66A of the latch receiving member 66. In other words, when the door 1 that has reached the fully closed position is pushed from the outside of the toilet booth 2, the door 1 rotates inside the toilet booth 2.

  For this reason, the step part 1J is formed in the edge part of the front panel 63 side (in other words, the locking device 60 side) which is one edge part of the both ends of the width direction (left-right direction) of door main body 1D. At the same time, the end portion of the door body 1D side (in other words, the latch receiving member 66 side), which is one end portion of both end portions in the width direction (left-right direction) of the front panel 63, can be engaged with the stepped portion 1J. A stepped portion 63A is formed.

  Accordingly, as can be seen from FIGS. 19 and 20, when the door 1 reaches the fully closed position and the latch 61B of the locking device 60 is placed on the horizontal portion 66A of the latch receiving member 66, the door 1 is moved to the toilet booth. The door 1 does not rotate to the inside of the toilet booth 2 even if the door 1 is pushed from the outside, and the door 1 does not rotate to the outside of the toilet booth 2 even if the door 1 is pushed from the inside of the toilet booth 2. That is, the door 1 is completely locked.

  The gap dimension changing means according to the present embodiment has a shape corresponding to the shape of the rotation range of the latch 61B and the thickness protruding inward of the entrance / exit 5 as in the embodiments of FIGS. The soft member 48 is a closing member having a size.

  As can be seen from FIGS. 19 and 20, the end portion of the latch receiving member 66 on the side of the front panel 63 in the horizontal portion 66A has the same thickness as the soft member 48, and extends upward from the horizontal portion 66A. An extending portion (in other words, a rising portion) 66B is formed.

  Therefore, the soft member 48 is attached to the first soft member 49 attached to the door body 1D, the second soft member 50 attached to the front panel 63, and the front panel 63 as shown in FIG. And the third soft member 51 having the notch 51A, and the soft members 49 to 51 have the same thickness dimension.

  The soft member 48 has a shape that avoids the arrangement position of the latch receiving member 66, in other words, a shape that does not interfere with the latch receiving member 66, as in the embodiment of FIGS. As shown, the soft member 48 as a whole has a substantially annular shape with a part opened in front view.

  As described above, the soft member 48 that forms the closing portion is provided in a range in which the latch 61B does not interfere with the latch receiving member 66 in the rotation range of the latch 61B, as in the embodiment of FIGS.

  Moreover, the soft member 48 is provided also in the side by which the latch receiving member 66 which is one side of the thickness direction both sides of the front panel 63 is arrange | positioned similarly to embodiment of FIGS. Yes.

  Due to the presence of the soft member 48, the dimension D5 of the gap S5 generated between the door body 1D and the latch 61B is changed to zero or substantially zero, and is generated between the front panel 63 and the latch 21B. The dimension D5 of the gap S5 is changed to zero or substantially zero.

  In the present embodiment, the closing portion provided in the door body 1D among the closing portions that are the gap size changing means is the soft member 49 that is a closing member that is separate from the door body 1D. The closing portion provided in the door main body 1D may be a protrusion having the same shape and size as the soft member 49 integrally formed with the door main body 1D.

  In addition, you may make it cover at least one part of the locking devices 20 and 60 with a soft material. That is, you may make it cover the part except the window hole 26A among the cover members 26 of the locking devices 20 and 60 with a soft material. Further, at least a part of the hinge 7 may be covered with a soft material.

  The type, structure, and the like of the locking device 20 are not limited to those shown in FIGS. 7 and 8 and may be arbitrary. Further, the type, structure, and the like of the locking device 60 are not limited to those shown in FIGS. 18 and 19 and may be arbitrary.

  The hinge 7 shown in FIGS. 1 and 2 includes a first hinge member 30 provided on the front panels 3A and 3B, which are immovable members forming the doorway 5, and a door body 1D of the doors 1A and 1B. And a second hinge member 34 provided on the head.

  As shown in FIG. 6, two upper and lower through-holes 1G and 1H are provided at the upper and lower portions of the end portion on the side where the hinge 7 is disposed, of both ends in the width direction of the door body 1D. The upper and lower two second hinge members 34 are attached to the positions of the through holes 1G and 1H.

  The second hinge member 34 is provided with a door to a cylindrical main body 35 in which a blade portion 35B in which two upper and lower through holes 35C are formed is provided in the side surface portion 35A, and a base portion (in other words, a base portion) 36A. The main body 1D includes a plate-like base member 36 provided with two upper and lower cylindrical protrusions 36B extending horizontally inward in the thickness direction of the main body 1D. It is arrange | positioned inside the toilet booth 2 which is one side of the thickness direction both sides of 1D, and the base member 36 of the toilet booth 2 which is the other side of the thickness direction both sides of the door main body 1D. Arranged outside. Although not shown, the bottom 35D of the main body 35 of the second hinge member 34 is provided with a hole into which a pin provided on the upper portion of the main body of the first hinge member 30 can be inserted. .

  In addition, the length between the blade portion 35B of the main body 35 of the second hinge member 34 and the base member 36 inside the door main body 1D is the same as or substantially the same as the thickness dimension D1 (see FIG. 7) of the door main body 1D. A cylindrical member 38, which is an intermediate member made of a hard material having a length, is arranged, and the upper and lower two projecting portions 36B of the base member 36 are inserted into the cylindrical member 38. It is possible. The two upper and lower through-holes 1G and 1H provided in the upper and lower portions of the door body 1D have the same or substantially the same diameter as the outer diameter of the cylindrical member 38, and these through-holes 1G. , 1H, the cylindrical member 38 is inserted and arranged.

  The main body portion 35 and the base member 36 of the second hinge member 34 have shaft portions of two screws 37 that are male screw members inserted into two upper and lower through holes 35 </ b> C of the blade portion 35 </ b> B of the main body portion 35. The base member 36 is coupled by being screwed into a female screw hole (not shown) formed in the upper and lower two projecting portions 36B.

  The pin portion at the top of the main body portion of the first hinge member 30 attached to the front panel 3 is inserted into the hole of the bottom portion 35D of the main body portion 35 of the second hinge member 34 attached to the door main body 1D. Thus, the first hinge member 30 and the second hinge member 34 are connected to each other.

  Accordingly, as shown in FIG. 1, the second hinge member 34 is disposed above the first hinge member 30, and the main body portion 35 of the second hinge member 34 is disposed on the first hinge member 30. It is possible to rotate around a pin portion at the top of the main body portion (not shown). For this reason, the door main body 1 </ b> D is disposed at the entrance / exit 5 so as to be freely opened and closed by the hinge 7 including the first hinge member 30 and the second hinge member 34.

  In addition, the hinge 7 may or may not be a so-called gravity hinge that automatically closes and moves the door 1 by its own weight when the door 1 is opened and moved.

  In addition, you may make it display the colored pattern which the kindergarten and the nursery school child are interested in on the surface (the outer surface of the toilet booth 2) and the back surface (the inner surface of the toilet booth 2) of the door body 1D. .

  In addition, as described above, when the shape of the door main body 1D is a shape that represents the outline of the cross-sectional shape of one or a plurality of fruits (for example, watermelon, orange, kiwi fruit, etc.), You may make it display the pattern showing the content (state of a cross section) of the fruit on the surface and back surface of the door main body 1D.

  The door body 1D is formed of a single plate-like member made of foamed resin, which is a soft material. However, the structure of the door body 1D is not limited to this, and is arbitrary. Anything is fine.

  For example, the door body 1D may be formed by overlapping a plurality of plate-like members formed of a soft material having the same shape and dimensions in the thickness direction.

  Further, at least a part of the door main body 1D may be attached to the door main body 1D and covered with a removable cover member (cover member). According to this, it becomes possible to prevent the door body 1D from being soiled.

  In addition, the soft members 40, 41, 45, and 48 which are closing members according to the respective embodiments described above may be formed of the same material as the soft material forming the door body 1D, and form the door body 1D. It may be formed of a soft material different from the soft material.

  Moreover, although the soft members 40, 41, 45, and 48, which are closing members according to the embodiments described above, are formed of a soft material, these closing members 40, 41, 45, and 48 are It may be formed of a hard material.

  In addition, the door 1 which concerns on this 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.

  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 1D Door main body 3, 3A, 3B Front panel which is an immovable member 5 Entrance / exit which is an opening part 16, 66 Latch receiving member 20, 60 Locking device 21 Thumb turn member 21B, 61B Latch 21C The rotation center axis of a thumb turn member 40, 41, 45, 48 A soft member that is a closing member that forms a closing part that is a gap dimension changing means 44 A hollow part that is a gap dimension changing means S2, S3, S4, S5 A gap generated between the door body and the latch D2, D3, D4, D5 Dimensions of the gap between the door body and the latch

Claims (12)

In order to open and close the opening, the opening is disposed in the opening so as to be openable and closable. A locking device having a latch for being received by a latch receiving member disposed on an immovable member forming a portion,
A gap dimension changing means for changing a dimension of a gap generated between the door body and the latch in a movable range of the latch on the one side of the door body in the thickness direction. Is provided ,
The door is characterized in that the gap size changing means is a recessed portion provided in the door body and recessed inward in the thickness direction of the door body . 2. The door according to claim 1 , wherein the latch has a bar shape provided on a thumb turn member that is rotatable about a central axis, and the turning range of the latch that turns together with the thumb turn member. Is the movable range. The door according to claim 2 , wherein the shape of the hollow portion is annular or substantially annular. In order to open and close the opening, the opening is disposed in the opening so as to be openable and closable. A locking device having a latch for being received by a latch receiving member disposed on an immovable member forming a portion,
A gap dimension changing means for changing a dimension of a gap generated between the door body and the latch in a movable range of the latch on the one side of the door body in the thickness direction. Is provided,
The immovable member in which the latch receiving member is disposed is arranged in parallel with the door main body in the width direction of the door main body, and the gap size changing means is one of both sides in the thickness direction of the immobile member. The door is also provided on the side where the latch receiving member is disposed . 5. The door according to claim 4 , wherein the gap size changing means is a closing portion for closing or substantially closing the gap. 6. The door according to claim 5 , wherein the closing portion is provided in a range not interfering with the latch receiving member in the movable range of the latch on the one side of the door body in the thickness direction. The door is characterized by being. The door according to claim 5 or 6 , wherein the closing portion is attached to the one side of the door body in the thickness direction and has a shape corresponding to the shape of the movable range of the latch. The door is formed by a closing member having a thickness dimension protruding inward of the opening. The door according to any one of claims 5 to 7 , wherein the closing portion is made of a soft material. 5. The door according to claim 4 , wherein the gap dimension changing means is a recessed portion provided in the door main body and recessed inward in the thickness direction of the door main body. The door according to any one of claims 4 to 9 , wherein the latch has a rod-like shape provided on a thumb turn member that is rotatable about a central axis, and rotates together with the thumb turn member. The door is characterized in that the rotation range of the latch is the movable range. The door according to claim 10 , wherein a shape of the gap dimension changing means is annular or substantially annular. The door according to any one of claims 1 to 11 , wherein at least a part of a surface of the door main body is formed of a soft material.

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