JP2007056506A - Retractable sliding door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a single-sided retractable sliding door which can store a door body in a door case formed in a wall body, wherein cleaning the interior of the door case is facilitated by easily removing the door body from a rail. <P>SOLUTION: According to the structure of the retractable sliding door 10, a vertically long decorative mullion 50 having a predetermined width is detachably mounted on a vertically long opening frame member (jamb) 12b located at an entrance edge of the door case 30 in which the door body 20 is stored, in a manner protruding to an opening plane. When the decorative mullion 50 is mounted on the opening frame member, an effective opening width W1 of an opening section is smaller than a maximum width W2 of the door body, whereas when the decorative mullion 50 is removed, an effective opening width W3 of the opening section is larger than the maximum width W2 of the door body, and therefore the door body 20 is easily removed from the rail 15. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a retractable door provided at an entrance and the like and retracted and stored in a door pocket when opened.

  2. Description of the Related Art Conventionally, a one-way retractable door is often used as a fitting for an opening provided in a relatively small space such as a building entrance. This type of retractable door is configured so that the door can be slid and stored inside the door pocket provided integrally with the wall of the building, so that the opening width can be used effectively, and the door can be opened when opened. There is an advantage that the body does not get in the way.

  However, in such a retractable door, there is a problem that dust and dirt accumulate in the back of the door pocket during long-term use. In addition, it may be necessary to replace the door cart attached to the door body. If the door can be removed from the rail, cleaning of the inside of the door pocket and maintenance of the door cart will be possible, but in the case of a pull-in type retractable door, the width of the door is usually larger than the opening width. Therefore, it is difficult to completely remove the door body from the door pocket and remove it from the rail.

As a technique that can solve such inconvenience, Patent Document 1 discloses a structure in which a part of an indoor wall facing a door pocket is opened and closed in a door shape so that the door can be removed. . However, in such a structure, since a part of the opening frame material, the construction material, the frame material, the airtight material, etc. is integrally formed with the wall body portion that opens and closes like a hinged door, it is structured over many members. The payment becomes complicated. Moreover, since a joint line will be formed between the wall body and other fixed similar members disposed around the upper and lower sides of these members, the design properties will be impaired.
JP-A-10-205220

  The present invention has been made in view of the above problems, and in a pull-out type retractable door that cannot easily open and close or disassemble a door pocket provided on a wall body, the door body is removed from the rail. The purpose is to make it easy to remove and clean the interior of the door pocket.

  Furthermore, this invention shall provide the simple attachment / detachment structure excellent in the designability in enabling a door to be removable from a rail.

  In order to solve the above-mentioned problems, the retractable door of the present invention has a door between the opening provided in the wall of the building and a door bag provided in the wall adjacent to the opening. In a retractable door that runs along, a vertically long makeup stand having a fixed width is detachably attached to a longitudinal opening frame member located at the entrance edge of the door pocket, When the makeup stand is attached, the effective opening width of the opening is smaller than the maximum width of the door, and when the makeup stand is removed, the effective opening width of the opening is larger than the maximum width of the door. It is constructed so that the body can be removed from the rail.

  According to the present invention, the effective width of the opening can be expanded and reduced by simply attaching and detaching one makeup frame to one opening frame member located at the entrance edge of the door pocket. It does not affect the accommodation of other frame materials, construction materials, frame materials, airtight materials, etc. attached to the frame, and the attachment / detachment structure of the members becomes extremely simple. The "vertical opening frame material located at the entrance edge of the door pocket" does not need to be the frame material on both the front and rear sides of the opening, but may be the frame material on either side. When installed in the opening facing the wall, it is preferable to attach a makeup stand to the frame material on the indoor side for crime prevention.

  As the attachment / detachment structure of the makeup stand, the vertical opening frame material located at the entrance edge of the door pocket is provided with a mounting portion that projects into the opening surface with a constant width, and at the side edge of the makeup stand. Preferably, a fixed piece having a fixed width is formed, and the makeup stand is fixed to the opening frame member by polymerizing the mounting portion and the fixed piece and screwing.

  In addition, the mounting portion is formed with a groove-like portion that is concave when viewed from the outside of the opening surface, and the groove-like portion is screwed and a cover material is fitted into the groove-like portion. Is preferably formed.

  Furthermore, it is preferable that when the cover material is fitted in the groove-shaped portion of the attachment portion, the face of the makeup, the attachment portion, and the cover material are formed so as to be substantially flush.

  If such a detachable structure is adopted, the joint between the members becomes inconspicuous, and the design property is also kept good.

  The retractable door of the present invention configured as described above expands the effective opening width of the opening by removing the makeup stand attached to the opening frame member located at the entrance edge of the door pocket, and opens the door. Since it is comprised so that it can take out easily from a part, the cleaning and maintenance in a door pocket become easy.

  In addition, the makeup stand attachment / detachment structure employed in the present invention is such that only a vertical dividing line enters between the opening frame member located at the entrance edge of the door pocket and the makeup stand. A neat and beautiful appearance design with inconspicuous dividing lines is obtained.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 to 6 show a retractable door according to an embodiment of the present invention. FIG. 1 is a front view of the retractable door on the outdoor side, FIG. 2 is a front view of the retractable door on the indoor side, and FIGS. 3 to 5 are cross-sectional views of the retractable door. FIG. 6 is an exploded perspective view showing the structure of the main part of the present invention.

  The illustrated retractable door 10 is provided on the outer wall of a building as a doorway. A door frame-side vertical frame 11a, a pull-in side vertical frame 11b, an upper frame 11c, and a lower frame 11d are attached to the four sides of the opening on the outdoor side as outdoor frame materials. On the other hand, on the four sides of the indoor side, the door side vertical frame 12a, the pull-in side vertical frame 12b, the upper frame 12c, and the lower frame 12d are attached as indoor side opening frame members. A frame 14 or the like is attached. The door 20 is built inside these frame members and travels along the rail 15 to open and close the opening.

  The door pocket 30 that houses the door 20 is provided in a wall sandwiched between an outer wall member 31 and an inner wall member 32. Door pocket lining materials 33 and 34 are stretched on the inner surface on the outdoor side and the inner surface on the indoor side of the door pocket 30, respectively.

  The door body 20 is provided with an upper rod 21, a lower rod 22, a door rod 23 and a retracting rod 24 on its four circumferences, and a face member 25 made of a glass plate or the like is fitted inside these rods. It is. A handle 26 for opening / closing operation is also attached to the vertical rod 23 on the door end side.

  A member indicated by reference numeral 40 in FIG. 3 is a screen door built on the indoor side of the door body 20. The screen door 40 runs in parallel with the door body 20 along the screen door rail 16 and is stored in the door pocket 30 when not in use. 2 and 4 to 6, the screen door 40 is not shown.

  The main part of the present invention is that a makeup frame 50 is detachably attached to a vertical opening frame member located at the entrance edge of the door pocket 30 among the indoor opening frame members, that is, the pull-in side vertical frame 12b. It is in the point. The makeup stand 50 is a vertically long member having a certain width when viewed from the indoor side, and is attached so as to protrude from the vertical frame 12b into the opening surface. As shown in FIGS. 4 and 6, the illustrated makeup stand 50 includes a flat front plate portion 51 that constitutes a finding surface when viewed from the indoor side, and a back plate portion 52 positioned behind the flat front plate portion 51. The cross-sectional shape is hollowly coupled by the side part 53 on the door end side and the side part 54 on the retracting side. The door-side side portion 53 is extended to the back side, and a mohair 55 for closing a gap with the screen door 40 is attached to the front end. In addition, a fixed piece 56 having a constant width projects from the side portion 54 on the drawing side toward the drawing side.

  On the other hand, an attachment portion 60 for attaching the makeup stand 50 is provided on the pull-in side vertical frame 12b so as to project toward the door-end side. The mounting portion 60 is provided with a groove-like portion 61 that is concave when viewed from the indoor side.

  Several screw insertion holes 62 are formed in the groove-like portion 61 of the attachment portion 60 at appropriate intervals in the height direction, and the fixing piece 56 of the decorative stand 50 has the screw insertion holes 62 and Screw screw holes 57 are tapped at the matching positions. And the attachment part 60 and the makeup | decoration stand 50 are couple | bonded by the screw | thread 71 screwed together from the indoor side in the state which superposed | stacked the fixing piece 56 of the makeup | decoration stand 50 on the back side of the attachment part 60.

  In order to facilitate the screwing operation, a positioning protrusion 63 with a small width is provided on the back side of the groove portion 61 in the mounting portion 60 so as to protrude toward the door end side. By inserting the tip of the fixing piece 56 between the positioning protrusion 63 and the groove-like portion 61, the fixing piece 56 is surely polymerized with respect to the groove-like portion 61, and may be displaced when screwing. It will not leave.

  A cover member 80 for concealing the head of the screw 71 is attached to the groove-like portion 61 from the indoor side. The cover member 80 has a pair of fitting pieces 81 and 81 fitted inside the groove-like portion 61 and a flat band plate-like front member 82. When the cover member 80 is fitted into the groove-shaped portion 61, the front member 82, the front edge of the mounting portion 60, and the front plate portion 51 of the makeup stand 50 are substantially flush when viewed from the indoor side. It is formed as follows.

  The makeup stand 50 thus attached to the vertical frame 12b can be detached from the vertical frame 12b as necessary. As shown in FIGS. 4 and 6, the procedure is as follows: (1) First, the cover member 80 is removed, (2) the screw 71 is pulled out, and (3) the makeup stand 50 is shifted to the door end side. This is a simple task.

  With such a detachable makeup stand 50, the effective opening width of the opening with respect to the indoor side can be expanded or reduced. As shown in FIG. 3, in the state where the makeup stand 50 is attached to the vertical frame 12b, the effective opening width W1 of the opening is smaller than the maximum width W2 of the door 20, and the makeup stand 50 is removed from the vertical frame 12b. When removed, the effective opening width W3 of the opening is larger than the maximum width W2 of the door body 20, that is, the maximum width of the door body 20 and the finding width of the makeup stand 50 such that W1 <W2 <W3. Is set.

  As shown in (4) to (5) in FIG. 5 in a state where the makeup stand 50 is removed and the effective opening width W3 of the opening is larger than the maximum width W2 of the door 20. The door 20 can be removed from the rail 15 by moving the 20 up to the vicinity of the center of the effective opening width W3 and lifting it. As a result, the entrance of the door pocket 30 is completely opened, and it is possible to easily clean the interior of the door pocket 30 that is normally out of reach.

  According to such a detachable structure, there are only about two vertical dividing lines between one opening frame member (vertical frame 12b) located at the entrance edge of the door pocket 30 and the makeup stand 50, The appearance from the indoor side is neat and beautiful, and the design is well maintained.

  In addition, the cross-sectional shapes of the makeup stand 50, the puller 12b, and the like in the pull-in door 10 of the present invention are not limited to the illustrated embodiment, and are slightly modified without departing from the spirit of the present invention. Is possible. For example, an attaching / detaching structure in which the fixing piece 56 of the makeup stand 50 is superposed on the front side of the attaching portion 60 when viewed from the indoor side may be employed. Moreover, although the pull-in door 10 provided facing the outdoors is illustrated in the said embodiment and the makeup | decoration stand 50 is attached to the indoor side from a viewpoint on crime prevention, the pull-in door 10 of this invention is a partition wall indoor. Of course, it is also possible to install them on the side of the opening surface.

It is the outdoor side front view of the retractable door which concerns on embodiment of this invention. It is an indoor side front view of the said retractable door. It is a cross-sectional view of the said retracting door, Comprising: The state when closing the door at the normal time is shown. It is a cross-sectional view of the said retracting door, Comprising: The state at the time of removing a makeup stand is shown. It is a cross-sectional view of the said retracting door, Comprising: The state when removing a door body is shown. It is a disassembled perspective view which shows the attachment / detachment structure of the makeup | decoration stand in the said retractable door.

Explanation of symbols

10 Lead-in door 12b Vertical frame on the pull-in side (opening frame material)
15 rail 20 door body 30 door pocket 50 makeup stand 56 fixed piece 60 mounting portion 61 groove portion 71 screw 80 cover material W1 effective opening width W2 maximum width W3 effective opening width

Claims (4)

In the retractable door in which the door runs along the rail between the opening provided in the wall of the building and the door pocket provided in the wall adjacent to the opening,
A vertically long makeup frame having a certain width is detachably attached to the opening frame material in the vertical direction located at the entrance edge of the door pocket, and is attached in a state where this makeup frame is attached. The effective opening width of the opening is smaller than the maximum width of the door, and when the makeup stand is removed, the effective opening width of the opening is larger than the maximum width of the door and the door can be removed from the rail. Retracted door.   The vertical opening frame material located at the entrance edge of the door pocket is provided with a mounting portion that protrudes into the opening surface with a constant width, and a fixed piece with a fixed width is formed on the side edge of the decorative frame. 2. The retractable door according to claim 1, wherein the decorative frame is fixed to the opening frame member by superposing the mounting portion and the fixing piece and screwing.   The mounting portion is formed with a groove-like portion that is concave when viewed from the outside of the opening surface. The groove-like portion is screwed and a cover material is fitted into the groove-like portion. The retractable door according to claim 2, wherein:   4. The lead-in according to claim 3, wherein when the cover material is fitted into the groove-shaped portion of the attachment portion, the appearance of the makeup stand, the attachment portion, and the cover material is substantially flush with each other. door.

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