JP6640058B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting having a frame and a shoji.

  2. Description of the Related Art As fittings installed at an opening of a building, fittings (for example, sliding windows) having sliding doors that are opened and closed by sliding are widely used. In this fitting, the shoji has a recess provided in the door frame, and the frame has a projection inserted into the recess of the door frame. When the shoji is closed, the protrusion of the frame is inserted into the recess of the door frame, and the door frame is drawn to the protrusion of the frame by a pulling member in the recess. Moreover, in order to improve the fire protection performance of the fittings, a heated foam material may be attached in the recess of the door frame.

  When the heating foam is mounted in the recess of the door frame, the heating foam is arranged in the recess so as to avoid the pulling member. Alternatively, the attracting member is arranged in the recess so as to avoid the heated foam material by forming the attracting member in a shape that avoids the heated foam material. Therefore, there is a possibility that the heating foam and the pulling member cannot be easily arranged in the recess. Further, the heated foam material is not fixed in the concave portion, and the heated foam material may come off due to aging.

On the other hand, conventionally, there has been known an opening device that regulates the vertical movement of a heated foam material by an upper steady rest member and a lower steady rest member (see Patent Document 1).
However, in the conventional opening device described in Patent Literature 1, the heated foam material is not fixed between the upper steady rest member and the lower steady rest member, and the position of the heated foam material may be shifted due to aging. is there.

JP 2014-196622 A

  SUMMARY OF THE INVENTION The present invention has been made in view of the above-described conventional problems, and has as its object to easily fix a heating foam material in a recess provided in a door frame of a shoji and hold the heating foam material in the recess. It is to be.

  The present invention is a fitting including a frame, a frame configured to frame the frame, and a shoji that is openably and closably disposed at an opening of the frame. The fitting has a projecting portion projecting toward the door frame on the frame facing the door frame of the shoji. The sliding door is provided on the door frame, the protrusion is inserted therein, the heating foam material disposed on the arrangement portion in the recess, and one side in the expected direction of the door frame projects from the side. And a pulling member for pulling the heated foam material to the placement portion while pulling the heated foam material to the placement portion.

  ADVANTAGE OF THE INVENTION According to this invention, a heating foaming material can be easily fixed in the recessed part provided in the door frame of a shoji, and a heating foaming material can be hold | maintained in a recessed part.

It is sectional drawing of the fittings of this embodiment. It is sectional drawing of the fittings of this embodiment. It is a side view of the door frame of this embodiment. It is sectional drawing of the door frame of this embodiment.

An embodiment of a fitting according to the present invention will be described with reference to the drawings.
The fitting according to the present embodiment is an opening / closing window that opens and closes a shoji with respect to the frame, and partially or entirely opens and closes the opening of the frame with the shoji. In the following, the fitting will be described by taking as an example a case where the fitting is a sliding type opening / closing window (pulling window).

FIG. 1 and FIG. 2 are cross-sectional views of the fitting 1 of the present embodiment, and show a schematic configuration of the fitting 1. FIG. 1 is a vertical sectional view of the fitting 1 cut in a vertical direction, and FIG. 2 is a horizontal sectional view of the fitting 1 cut in a horizontal direction.
As shown in the drawing, the fitting 1 is installed in an opening of a building and is arranged between the inside and outside of the building. Further, the fitting 1 includes a pair of sashes 2 which are sliding sashes and a frame 3 surrounding the pair of sashes 2. The frame 3 is attached to an edge surrounding the opening of the building by a plurality of attachment members 10 (here, screws). The opening 3A of the frame 3 is opened and closed by the movement (slide) of the shoji.

  The pair of sashes 2 is a rectangular movable body, and includes an outer sash 2A on the outdoor side and an inner sash 2B on the indoor side. The pair of sashes 2 is arranged to be openable and closable in the opening 3A of the frame 3, and slides and moves in the opening 3A in the horizontal direction. When the pair of sashes 2 is closed, the opening 3 </ b> A of the frame 3 is closed by the pair of sashes 2. In this state, the pair of sashes 2 are locked by the crescent lock 11. The crescent lock 11 has a crescent part 11A attached to the inner sash 2B and a crescent receiver 11B attached to the outer sash 2A. When each shoji 2 is opened, each shoji 2 comes into contact with a stopper 12 attached to the frame 3 and stops.

  The shoji 2 has a square frame 2C and a panel 2D attached to the frame 2C. The panel body 2D is a multilayer glass having a plurality of glass plates 2E, and is fitted inside the frame body 2C. The frame body 2C has four framed frames 20, 30, 40, 50 (upper frame 20, lower frame 30, mating frame 40, door frame 50). The four frames 20, 30, 40, and 50 are long frames constituting the frame 2C, and are arranged along the edge of the panel 2D.

  The frame 2C of the shoji 2 is a composite frame made of metal and resin. The four frames 20, 30, 40, and 50 have metal frames 21, 31, 41, and 51 made of metal and synthetic resin. It has resin covers 22, 32, 42 and 52. The metal frame portions 21, 31, 41, and 51 are formed by extrusion of a metal (here, an aluminum alloy) and are combined into a square shape. The resin covers 22, 32, 42, and 52 are formed by extrusion of a synthetic resin, and are attached to the metal frame portions 21, 31, 41, and 51, respectively. The resin covers 22, 32, 42, and 52 are arranged along the longitudinal direction of the frames 20, 30, 40, and 50, respectively, and cover the portions of the metal frames 21, 31, 41, and 51 exposed to the room.

  With the pair of sashes 2 closed, the mating frames 40 of the pair of sashes 2 are arranged to face each other, and the mating frames 40 of the inner sash 2B are arranged indoors of the mating frames 40 of the outer sash 2A. You. Therefore, in the outer sliding door 2A, the joining frame 40 does not have a resin cover, and the metal frame portion 41 of the joining frame 40 is not covered with the resin cover. The resin covers 22, 32, 42, and 52 are provided on the frames 20, 30, 40, and 50 of the pair of sashes 2 excluding the combining frame 40 of the outer sash 2A.

  The frame 3 is a rectangular opening frame (window frame), and has four frames 4 to 6 (an upper frame 4, a lower frame 5, and a pair of vertical frames 6). The four frames 4 to 6 are long frames constituting the frame 3. The ends of the four frames 4 to 6 are connected to each other, and an opening 3 </ b> A is formed inside the frame 3. The frame 3 is a composite frame (composite sash) made of metal and resin, and four frames 4 to 6 are provided with metal frames 4A, 5A, and 6A made of metal and resin covers 4B and 5B made of synthetic resin. , 6B.

  The metal frames 4A, 5A, and 6A are formed by extrusion of a metal (here, an aluminum alloy) and are combined into a square shape. The resin covers 4B, 5B, and 6B are formed by extrusion molding of a synthetic resin, and are attached to the metal frames 4A, 5A, and 6A, respectively. The resin covers 4B, 5B, 6B are arranged along the longitudinal direction of the frames 4 to 6, respectively, and cover the surfaces of the metal frames 4A, 5A, 6A. The frame 3 is configured by frame 4 to frame 6.

  The upper frame 4 has a convex outer rail 4C and an inner rail 4D, and the lower frame 5 has a convex outer rail 5C and an inner rail 5D. The outer sash 2A slides and moves along the outer rails 4C and 5C, and the inner sash 2B slides and moves along the inner rails 4D and 5D. When closing the pair of sashes 2, the door frames 50 of the pair of sashes 2 move toward the vertical frames 6 and come into contact with the vertical frames 6. In this state, the pair of vertical frames 6 are arranged so as to face the door frame 50 of the shoji 2.

  The fitting 1 includes a plurality of heat-foaming materials 7 (7A to 7P) arranged at predetermined positions of the shoji 2 and the frame 3. The heated foam material 7 is a strip-shaped thermally expanded refractory material, and foams and expands when heated. The plurality of heating foam materials 7 are arranged along the longitudinal direction of the frames 20, 30, 40, 50 and the frames 4 to 6, respectively, and are attached to the frames 20, 30, 40, 50 and the frames 4 to 6, It is attached to the shoji 2 and the frame 3. Further, the heating foam material 7 is provided in a communicating portion that communicates between the indoor side and the outdoor side of the fitting 1.

  The communicating portion of the fitting 1 is, for example, a hollow portion formed in the frames 20, 30, 40, 50 and the frames 4 to 6, an opposing portion of the frames 20, 30, 40, 50 and the frames 4 to 6, and frames 20, 30. , 40, 50 and the panel body 2D. When a fire occurs, the heating foam 7 foams by heating and expands at the communicating portion. Thereby, the heating foam material 7 is filled in the communication part, and closes the communication part. The expanded heated foam 7 prevents the flow of flame, smoke, heat, gas and the like through the communicating portion.

  The shoji 2 (see FIG. 2) includes a heated foam material 7 </ b> K and a pulling member 60 attached to the door end of the door frame 50. In addition, the frame 3 has a protruding portion 6 </ b> C in a frame (a pair of vertical frames 6) facing the door frame 50. The protruding portion 6C is a plate-shaped protruding piece extending in the longitudinal direction of the vertical frame 6, and is formed at a portion (opposing portion) of the vertical frame 6 facing the door frame 50. When the shoji 2 is closed, the drawing member 60 of the door frame 50 comes into contact with the protruding portion 6C, and the drawing frame 60 draws the door frame 50 indoors. The door frames 50 of the pair of sliding doors 2 are similarly configured, and the protruding portions 6C of the pair of vertical frames 6 protrude toward the opposing door frames 50, respectively.

FIG. 3 is a side view of the door frame 50 of the present embodiment, and shows the door frame 50 of the outer sash 2A as viewed from the X1 direction in FIG. FIG. 3 shows the internal structure of the door frame 50 by broken lines.
As illustrated, the sash 2 (external sash 2A) has an upper guide member 13 guided by an outer rail 4C of the upper frame 4 and a lower guide member 14 guided by an outer rail 5C of the lower frame 5.

  The upper guide member 13 is attached to the upper end of the door frame 50, and the outer rail 4C is arranged in the groove of the upper guide member 13. Also, the lower guide member 14 is attached to the lower end of the door frame 50, and the outer rail 5C is disposed in the groove of the lower guide member 14. The heated foam material 7K is arranged between the upper guide member 13 and the lower guide member 14 along the longitudinal direction of the door frame 50 (vertical direction in FIG. 3). The pulling member 60 is located between the upper guide member 13 and the lower guide member 14, and is arranged at a central portion of the door frame 50 in the longitudinal direction.

FIG. 4 is a cross-sectional view of the door frame 50 of the present embodiment, and shows the door frame 50 cut along the line X2-X2 in FIG. FIG. 4 shows components on the door side of the door frame 50, and other components are omitted. FIG. 4 shows a part of the vertical frame 6 facing the door frame 50 by a broken line.
As illustrated, the protrusion 6C of the vertical frame 6 is formed on the metal frame 6A of the vertical frame 6 and protrudes toward the door frame 50. The shoji 2 has a cushioning member 15 attached to the door side of the door frame 50 and a concave portion 70 provided in the door frame 50. The heated foam 7K, the pulling member 60, and the cushioning member 15 are housed in the recess 70 and attached to a predetermined portion in the recess 70.

  The concave portion 70 of the door frame 50 is a groove extending in the longitudinal direction of the door frame 50 and is formed in a concave shape on the door side of the door frame 50. When closing the shoji, the protrusion 6C of the vertical frame 6 is inserted into the recess 70, and at least a part of the protrusion 6C is accommodated in the recess 70. The recess 70 is defined by a pair of walls 71, 72 (first wall 71, second wall 72) and a bottom 73 extending in the longitudinal direction of the door frame 50, and is opened toward the vertical frame 6. I have.

  The pair of wall portions 71 and 72 of the concave portion 70 are arranged side by side in the expected direction (the indoor / outdoor direction) of the door frame 50 and project toward the vertical frame 6 from both edges of the bottom portion 73. The first wall portion 71 is located outside the recess 70 on the indoor side, and the second wall portion 72 is located on the indoor side of the recess 70. The bottom portion 73 of the concave portion 70 is a connecting portion that connects the pair of wall portions 71 and 72 and is located between the pair of wall portions 71 and 72. With the sliding door 2 closed, the protrusion 6 </ b> C of the vertical frame 6 is disposed between the pair of walls 71 and 72 and faces the bottom 73. Further, the pair of wall portions 71 and 72 are arranged on both sides in the expected direction of the door frame 50 with respect to the protruding portion 6C, the heated foam material 7K, and the pulling member 60.

  The door frame 50 has a mounting portion 53 extending in the longitudinal direction of the door frame 50, an arrangement portion 54, two support portions 55 and 56, a receiving portion 57, and two locking portions 58 and 59. The parts 53 to 59 of the door frame 50 are formed in the metal frame 51 of the door frame 50 and provided in the recess 70. The mounting portion 53 has two mounting pieces 53A and 53B, and is formed on the distal end side (the vertical frame 6 side) of the first wall portion 71. The attachment pieces 53A and 53B are hook-shaped protrusions that protrude from the first wall 71 toward the inside of the recess 70, and are bent toward the other party. The cushioning member 15 is fitted between the mounting pieces 53A and 53B, and is mounted on the mounting portion 53. The fin-shaped sealing piece 15 </ b> A of the buffer member 15 protrudes toward the inside of the recess 70.

  The heated foam material 7K is arranged in the arrangement portion 54 of the door frame 50 located in the recess 70, and is attached to the arrangement portion 54. With the sliding door 2 closed, the heated foam 7K faces the protrusion 6C of the vertical frame 6. The arrangement portion 54 is located at the bottom 73 of the concave portion 70 and is formed between the pair of wall portions 71 and 72. The two support portions 55 and 56 (the first support portion 55 and the second support portion 56) are projecting pieces protruding toward the inside of the concave portion 70. The first support 55 protrudes from the receiving portion 57 of the first wall 71, and the second support 56 protrudes from the second wall 72.

  A recessed (groove-shaped) accommodation portion 74 is formed in the recess 70 by the arrangement portion 54 and the support portions 55 and 56. The heated foam material 7 </ b> K is housed in the housing section 74 and arranged in the arrangement section 54 in the recess 70. The support parts 55 and 56 are arranged along both edges of the heating foam 7K, and support the heating foam 7K. The receiving portion 57 is a protruding piece projecting from the first wall portion 71 toward the inside of the concave portion 70, and is located between the mounting portion 53 and the arrangement portion 54. The receiving portion 57 contacts the drawing member 60 and receives the drawing member 60.

  The two locking portions 58, 59 (the first locking portion 58, the second locking portion 59) are formed on each of the pair of wall portions 71, 72, and are disposed on the arrangement portion 54 and the support portions 55, 56. , On the tip side (the vertical frame 6 side) of the wall portions 71 and 72. The pulling member 60 is disposed between the pair of walls 71 and 72 and is locked by the locking portions 58 and 59 of the pair of walls 71 and 72. Thereby, the pulling member 60 is mounted in the concave portion 70 and is held in the concave portion 70. In this state, the pulling member 60 does not come into contact with the support portions 55 and 56 and is located at a position away from the support portions 55 and 56.

  The pulling member 60 includes a projecting first locked portion 61 locked by the first locking portion 58, a plate-shaped second locked portion 62 locked by the second locking portion 59, and , A base portion 63 disposed between the pair of wall portions 71 and 72, and a guide portion 64 protruding from the base portion 63 toward the vertical frame 6. The first locked portion 61 and the second locked portion 62 are formed on the base portion 63. In the longitudinal direction of the door frame 50 (see FIG. 3), the second locked portions 62 are formed at two positions on both ends of the base portion 63, and are located on both sides of the guide portion 64.

  The first locking portion 58 (see FIG. 4) is a locking recess provided in the first wall portion 71, and accommodates the first locked portion 61 of the pulling member 60, and stores the first locked portion. Lock 61. Here, the first locking portion 58 is a concave insertion portion formed by two protrusions (the mounting piece 53B and the receiving portion 57). The first locked portion 61 is inserted into the first locking portion 58 and is held between the two protrusions. Therefore, the first locking portion 58 is a holding portion for holding the pulling member 60, and locks the pulling member 60 by the holding.

  The second locking portion 59 is a protruding piece (a locking piece) that protrudes from the second wall 72 toward the inside of the recess 70. The second locked portion 62 of the pulling member 60 is disposed between the second locking portion 59 and the heated foam 7K, and is hooked on the second locking portion 59. The movement of the second locked portion 62 is regulated by the second locking portion 59, and the second locked portion 62 is locked. The second locking portion 59 is arranged in a groove formed on the indoor side surface of the guide portion 64, and the guide portion 64 contacts the second wall portion 72. In the recess 70, the guide portion 64 and the cushioning member 15 are arranged to face each other.

  When closing the sliding door 2, the protrusion 6 </ b> C of the vertical frame 6 is inserted into the recess 70 of the door frame 50. At this time, the protrusion 6 </ b> C is inserted between the guide 64 and the cushioning member 15 and comes into contact with the guide surface 65 of the guide 64. The guide surface 65 is an inclined surface that is inclined with respect to the insertion direction of the protrusion 6 </ b> C, and is inclined from the inside to the outside of the recess 70 (toward the vertical frame 6) toward the indoor side. The tip of the protrusion 6C slides on the guide surface 65, and the guide 64 of the pulling member 60 moves indoors relative to the protrusion 6C. The pulling member 60 guides the door frame 50 by the guide portion 64, and moves the door frame 50 toward the room with respect to the protrusion 6C.

  The pulling member 60 pulls one side in the expected direction of the door frame 50 toward the protrusion 6 </ b> C of the vertical frame 6 by the guide of the guide portion 64. By the pulling member 60, the door frame 50 is drawn to the other side in the expected direction and moves. Here, the door frame 50 moves to the indoor side, and the outdoor portion of the door frame 50 is drawn to the protrusion 6C. Thereby, the first wall portion 71 of the concave portion 70 and the cushioning member 15 are drawn to the protruding portion 6C. In addition, the sealing piece 15A of the cushioning member 15 comes into contact with the protrusion 6C and closely adheres to the protrusion 6C while being elastically deformed. The portion between the door frame 50 of the shoji 2 and the protrusion 6C of the vertical frame 6 is hermetically sealed by the sealing piece 15A of the cushioning member 15.

  With the pulling member 60 attached to the recess 70 of the door frame 50, the drawing member 60 pulls one side in the expected direction of the door frame 50 toward the projecting portion 6 </ b> C of the vertical frame 6, and moves the heated foam material 7 </ b> K into the recess 70. Is fixed to the disposition portion 54 of FIG. Therefore, the pulling member 60 is also a fixing member capable of fixing the heating foam 7K, and has a contact portion 66 that contacts the heating foam 7K. The contact portion 66 is disposed between the two support portions 55 and 56 and contacts the heated foam 7K in the storage portion 74. The pulling member 60 presses the heating foam 7K by the contact portion 66, and fixes the heating foam 7K to the arrangement portion 54.

  After the heated foam material 7K is arranged in the arrangement portion 54, the pulling member 60 is locked by the pair of locking portions 58 and 59, and the contact portion 66 of the pull member 60 is pressed against the heated foam material 7K. The pulling member 60 presses the heated foam material 7K against the arrangement portion 54 by the contact portion 66, and fixes the heated foam material 7K between the contact portion 66 and the arrangement portion 54. The heated foam material 7 </ b> K is sandwiched between the contact part 66 and the placement part 54, and is held by the placement part 54 by the pulling member 60. The pulling member 60 has a plurality of protrusions 67 at the contact portion 66. The plurality of protrusions 67 of the contact portion 66 are formed in a hemispherical shape, and are arranged dispersedly throughout the contact portion 66. The plurality of projections 67 are pressed against the heating foam 7K together with the contact portions 66, and bite into the heating foam 7K.

  In the fitting 1 described above, the heated foam material 7K is fixed in the recess 70 of the door frame 50 by the pulling member 60 provided on the door frame 50. Therefore, the heating foam 7K and the pulling member 60 can be easily arranged in the recess 70, the increase in the number of parts of the door frame 50 can be suppressed, and the heating foam 7K can be easily fixed. Further, the heated foam material 7 </ b> K can be reliably held in the recess 70 by the pulling member 60. As a result, it is possible to prevent the heating foam 7K from coming off due to aging. Since it is not necessary to arrange the heating foam 7K so as to avoid the pulling member 60, the heating foam 7K can be easily arranged while securing the arrangement area of the heating foam 7K.

  By the contact portion 66 of the pulling member 60, the heated foam material 7K can be easily fixed to the arrangement portion 54. In addition, the contact between the pulling member 60 and the heated foam material 7K can prevent rattling of the pulling member 60. By pressing the heating foam 7K against the arrangement part 54 by the contact part 66, the heating foam 7K can be firmly fixed to the arrangement part 54. By the plurality of projections 67 of the contact portion 66, the heated foam material 7K can be reliably held down. By locking the pulling member 60 to the locking portions 58 and 59 of the pair of wall portions 71 and 72, the pulling member 60 can be easily mounted in the recess 70.

  At least one pulling member 60 is mounted in the concave portion 70 of the door frame 50. When the plurality of pulling members 60 are mounted in the recess 70, the plurality of pulling members 60 are arranged at intervals in the longitudinal direction of the door frame 50. On the other hand, when one pulling member 60 is mounted in the recess 70, the pulling member 60 is disposed at the longitudinal center of the door frame 50.

  One strip-shaped heated foam material 7K is continuously arranged along the longitudinal direction of the door frame 50. On the other hand, a plurality of strip-shaped heating foam materials 7K may be arranged in order along the longitudinal direction of the door frame 50. In this case, the plurality of heating foam materials 7K are arranged with a gap at a plurality of locations in the longitudinal direction of the door frame 50, or the plurality of heating foam materials 7K are arranged in series without any gap. A boundary between the heating foams 7K is provided at a boundary between the adjacent heating foams 7K. In this state, the heating foam material 7K is arranged in the arrangement portion 54 in the recess 70 along the longitudinal direction of the door frame 50. The boundary of the heated foam 7K is arranged at a predetermined position in the longitudinal direction of the door frame 50.

  When the heating foam 7K has a boundary, it is preferable to attach the pulling member 60 to a portion where the boundary in the recess 70 is located. The pulling member 60 is disposed at a position facing the boundary of the heated foam 7K, and comes into contact with the boundary of the heated foam 7K and the periphery of the boundary. Further, the pulling member 60 presses the heated foam material 7K including the boundary portion, and fixes the heated foam material 7K including the boundary portion to the arrangement portion 54 in the concave portion 70. Thereby, the boundary part of the heating foam 7K can be held by the arrangement part 54, and the boundary part of the heating foam 7K can be prevented from coming off the arrangement part 54.

  The pulling member 60 may be mounted in the recess 70 by mounting means other than the locking portions 58 and 59. For example, the pulling member 60 may be disposed so as to project between the pair of wall portions 71 and 72 and attached to the pair of wall portions 71 and 72. Further, the pulling member 60 may be arranged so as to be stretched by the mounting piece 53B and attached to the pair of wall portions 71 and 72. Instead of forming the support portions 55 and 56 in the concave portion 70, the heating foam 7K may be disposed in the disposition portion 54.

  In the present embodiment, the fitting 1 (sliding window) configured so that the two shojis 2 can be pulled left and right is illustrated, but the present invention can also be applied to other fittings. The fittings to which the present invention is applied include, for example, three sliding windows, four sliding windows, one sliding window in which one sliding door is fitted to a frame, or two sliding doors vertically. Up / down windows configured to be movable may be used. In each fitting, a pulling member is provided on the door frame of the shoji facing the frame.

  DESCRIPTION OF SYMBOLS 1 ... Fittings, 2 ... Shoji, 3 ... Frame, 4 ... Upper frame, 5 ... Lower frame, 6 ... Vertical frame, 7 ... Heated foam material, 10 ..Mounting members, 11: Crescent locks, 12: Stoppers, 13: Upper guide members, 14: Lower guide members, 15: Buffer members, 20: Upper frame, 21 ..Metal frame portion, 22 ... Resin cover, 30 ... Lower frame, 31 ... Metal frame portion, 32 ... Resin cover, 40 ... Mating frame, 41 ... Metal frame portion , 42 ... resin cover, 50 ... door frame, 51 ... metal frame, 52 ... resin cover, 53 ... mounting part, 54 ... arrangement part, 55 ... 1 support portion, 56 ... second support portion, 57 ... receiving portion, 58 ... first locking portion, 59 ... second locking portion, 60 ... pulling member, 61 ... .First locked part 62: second locked portion, 63: base portion, 64: guide portion, 65: guide surface, 66: contact portion, 67: projection, 70: concave portion , 71 ... first wall, 72 ... second wall, 73 ... bottom, 74 ... housing.

Claims (5)

A frame, a frame comprising a frame configured by the frame, and a sliding door that is openably and closably disposed at an opening of the frame,
The frame facing the door frame of the shoji has a protrusion protruding toward the door frame,
The shoji is provided with a recess provided in the door frame into which the protruding portion is inserted, a heated foam material arranged in an arrangement portion in the recess, and one side in the expected direction of the door frame protruding. And a pull-up member for pulling the heated foam material to the disposition portion while pulling it to the portion. In the fitting according to claim 1,
The pulling member has a contact portion that contacts the heating foam material and presses the heating foam material, and presses the heating foam material against the placement portion by the contact portion, so that the contact portion and the placement portion are interposed. A fixture for fixing the above-mentioned heated foam material to the fitting. In the fitting according to claim 2,
The fitting wherein the pulling member has a plurality of protrusions at the contact portion. In the fitting according to any one of claims 1 to 3,
The heat-foaming material is arranged by providing a boundary portion in a boundary portion in a series at a gap or a gap in a plurality of places along a longitudinal direction of the door frame in the placement portion,
The fitting that is disposed at a position facing the boundary portion and that presses the heated foam material including the boundary portion to fix the heated foam material to the placement portion. In the fitting according to any one of claims 1 to 4,
The door frame has a locking portion on each of a pair of wall portions facing the concave portion,
The fitting, wherein the pulling member is disposed between the pair of wall portions and is locked by a locking portion of the pair of wall portions.

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