JP2018141366A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting having a reform frame that may be fitted promptly and stably over an existing frame.SOLUTION: A fitting includes a reform frame, a spacer, and a cover material, the reform frame being fitted on an inner peripheral side of an existing frame having an angle part on one side in a depth direction. The reform frame includes a hollow part and an angle part positioned on one side in the depth direction of the hollow part, and an outer peripheral surface of the hollow part is a flat surface. The cover material includes a depth-direction surface part and a wall part extending toward an outer peripheral side from an edge on one side in the depth direction of the depth-direction surface part. The reform frame is fixed on the existing frame with the spacer sandwiched between the outer peripheral surface of the hollow part of the reform frame and the inner peripheral surface of the existing frame. The depth-direction surface part of the cover material is sandwiched between the angle part of the reform frame and the angle part of the existing frame. The wall part is adjustable in length thereof.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a renovation fitting used for a bathroom door or the like.

  When a bathroom door breaks and is renovated to a new door, if there is no door that fits the existing frame, it is necessary to install a new renovation frame.

  However, in order to remove the existing frame and replace it with the renovation frame, it is necessary to destroy the walls and floor, which takes time and money. Therefore, there has been a demand for a joinery including a reform frame that can be quickly and stably attached from above the existing frame while leaving the existing frame.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a joinery including a reformed frame that can be quickly and stably attached from above an existing frame.

  The invention of claim 1 of the present invention comprises a reform frame attached to the inner peripheral side of an existing frame having an angle portion on one side in the prospecting direction, a spacer, and a cover material. The reform frame includes a hollow portion and a hollow portion. Of the hollow portion is flat, and the cover member includes a prospective surface portion and a wall portion extending from the one end of the prospective surface portion in the prospective direction toward the outer peripheral side. The reform frame is fixed to the existing frame with a spacer between the outer peripheral surface of the hollow portion of the reform frame and the inner peripheral surface of the existing frame, and the expected surface portion of the cover material is the angle of the reform frame. The wall portion is sandwiched between the angle portion of the existing frame and the existing frame, and the length of the wall portion is adjustable.

  The invention of claim 2 of the present invention comprises a reform frame to be attached to the inner peripheral side of an existing frame and a spacer, and the reform frame has an outer peripheral surface with a flat outer plate attached to the outer peripheral side. The reform frame is fixed to the existing frame with a spacer interposed between the eye plate and the inner peripheral surface of the existing frame.

  According to a third aspect of the present invention, a cover material is provided, and the reform frame is attached to the inner peripheral side of an existing frame having an angle portion on one side in the expected direction, and one side in the expected direction of the eye plate attaching portion. The cover material has a prospective surface portion and a wall portion extending from the one end of the prospective surface portion in the prospective direction to the outer peripheral side. It is sandwiched between the angle part and the angle part of the existing frame, and the length of the wall part is adjustable.

  The invention of claim 4 of the present invention comprises a reform frame attached to the inner peripheral side of an existing frame having an angle portion on one side in the prospecting direction, a spacer, and a cover material, and the reform frame is a plane located on the outer peripheral side. Part, and an angle part located on one side in the expected direction of the flat part, and the cover material has a prospective surface part and a wall part extending from the one side end of the expected surface part to the outer peripheral side, The reformer frame is fixed to the existing frame with a spacer between the flat part of the reform frame and the inner peripheral surface of the existing frame, and the expected surface part of the cover material is sandwiched between the angle part of the reform frame and the angle part of the existing frame The length of the wall part is adjustable.

  In addition, in the invention of each claim, there are a lower frame, an upper frame, and a vertical frame in the renovation frame of the joinery, as long as at least one of the frames has the configuration of each claim. Good.

  According to the invention of the first aspect of the present invention, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the hollow part of a renovation frame is planar, it contacts with a wide area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability. In addition, the installation height of the reform frame is different between the case where the rail of the existing frame is cut and the reform frame is attached, and the case where the reform frame is attached with the spacer for the height without cutting the rail, Since the length of the wall portion of the cover material is adjustable, it can be used in any case. Furthermore, since the reform frame has an integral shape having a hollow portion, workability is particularly good.

  According to the invention of claim 2 among the present invention, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the faceplate of a reform frame is planar, it contacts with a large area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability. Furthermore, various frames can be used as the reformed frame by appropriately preparing the eye plate.

  According to the invention of claim 3 of the present invention, there are a case where the rail of the existing frame is cut and the renovation frame is attached, and a case where the reform frame is attached with a spacer for the height without cutting the rail. Although the mounting height of the reform frame is different, the length of the wall portion of the cover material can be adjusted, so that any case can be handled.

  According to the invention of claim 4 among the present invention, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And the plane part of a reform frame contact | abuts with a large area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability. In addition, the installation height of the reform frame is different between the case where the rail of the existing frame is cut and the reform frame is attached, and the case where the reform frame is attached with the spacer for the height without cutting the rail, Since the length of the wall portion of the cover material is adjustable, it can be used in any case.

It is a longitudinal cross-sectional view of the lower frame part of 1st embodiment. It is a longitudinal cross-sectional view of the upper frame part of 1st embodiment. It is a cross-sectional view of the vertical frame part of 1st embodiment. It is a whole longitudinal cross-sectional view of 1st embodiment. 1 is an overall cross-sectional view of a first embodiment. It is a bathroom side front view of a first embodiment. In 1st embodiment, it is a longitudinal cross-sectional view of the lower frame part in the case of leaving the rail of an existing frame. In 1st embodiment, it is a longitudinal cross-sectional view of the upper frame part in the case of leaving the rail of an existing frame. It is a longitudinal cross-sectional view of the lower frame part of 2nd embodiment. It is a longitudinal cross-sectional view of the upper frame part of 2nd embodiment. It is a cross-sectional view of the vertical frame part of 2nd embodiment. It is a longitudinal cross-sectional view of the lower frame part of 3rd embodiment. In 3rd embodiment, it is a longitudinal cross-sectional view of the lower frame part in the case of leaving the rail of an existing frame.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Although this joinery can be installed in various places, here, the case where it is used for the renovation of the bathroom door which partitions off the bathroom and the dressing room is shown. In the following, the dressing room side corresponds to one side in the expected direction. As shown in FIGS. 4 to 6, the first embodiment of the joinery includes a lower frame 1, an upper frame 2, left and right vertical frames 3 as a reform frame, and a door body 7. The door body 7 is a double-folded door, and has a handle 71 on the bathroom side, and is folded and opened on the bathroom side. The lower frame 1, the upper frame 2, and the left and right vertical frames 3. Is housed in a frame formed by a four-round frame. The lower frame 1, the upper frame 2 and the vertical frame 3 are attached to the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102 and the existing vertical frame 103), respectively. Describe.

  First, the lower frame 1 portion will be described. As shown in FIG. 1, an existing lower frame 101 to which the lower frame 1 is attached includes an existing lower frame main body portion 111 made of a horizontal plane, an angle portion 112 formed at the dressing room side end of the existing lower frame main body portion 111, and an existing lower frame A leg portion 113 formed on the outer peripheral side of the frame main body 111 and a bathroom side wall surface portion 114 formed on the bathroom side end of the existing lower frame main body 111 are provided. The angle portion 112 includes a vertical portion 112a extending upward from the dressing chamber side end of the existing lower frame main body 111, and a horizontal portion 112b extending from the upper end of the vertical portion 112a toward the dressing chamber. Further, two leg portions 113 are formed on the bathroom side portion and the dressing room side portion of the existing lower frame main body portion 111 so as to be separated from each other. Furthermore, the bathroom side wall surface portion 114 extends downward from the bathroom side end of the existing lower frame main body portion 111. Then, the leg portion 113 of the existing lower frame 101 is brought into contact with the expected surface of the housing S, the bathroom side wall surface portion 114 is brought into contact with the finding surface of the housing S, and the horizontal portion 112b of the angle portion 112 is It is made to contact | abut to the floor surface F of the dressing room formed one step higher than the expected surface of the housing S. FIG. In addition, although the rail which the door body before remodeling slides was formed in the upper surface of the existing lower frame main-body part 111, the rail was cut out at the time of remodeling.

  And the lower frame 1 is newly attached to the inner peripheral side of such an existing lower frame 101. The lower frame 1 includes a lower frame main body portion 11 having a hollow portion 11a, an angle portion 12 formed at a dressing room side end of the lower frame main body portion 11 (hollow portion 11a), and a lower frame main body portion 11 (hollow portion 11a). The bathroom side wall surface part 14 formed at the bathroom side end. The lower frame main body 11 (hollow part 11a) has a flat bottom surface (outer peripheral surface), and a rail 15 for sliding the door 7 is formed on the upper surface (inner peripheral surface). . The angle portion 12 includes a vertical portion 12a that extends upward from the end of the lower frame main body portion 11 toward the dressing room, and a horizontal portion 12b that extends from the upper end of the vertical portion 12a toward the dressing chamber. Is positioned above the lower frame body 11. A tight material holder is formed on the side of the bathroom at the upper end of the vertical portion 12 a, and the tight material 16 is attached. When the door 7 is closed, the side of the dressing room of the door 7 becomes the tight material 16. Abut. Furthermore, the bathroom side wall surface portion 14 extends downward from the bathroom side end of the lower frame main body portion 11, and a plurality of V-shaped groove portions 14 a are formed at equal intervals in the vertical direction on the side surface of the dressing room. It can be broken and adjusted in length. Then, a flat spacer 4 is sandwiched between the lower surface (outer peripheral surface) of the lower frame main body portion 11 of the lower frame 1 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101, The lower frame 1 is installed on the inner peripheral side of the existing lower frame 101. When the lower frame 1 is installed in this way, the horizontal portion 12b of the angle portion 12 of the lower frame 1 is positioned above the horizontal portion 112b of the angle portion 112 of the existing lower frame 101, and the bathroom side wall surface portion 14 of the lower frame 1 is The existing lower frame body portion 111 of the existing lower frame 101 and the bathroom side wall surface portion 114 are located on the bathroom side. Here, when the bathroom side wall surface portion 14 interferes with the housing S or the like, the length may be adjusted by folding. Furthermore, this fitting has the cover material 5 provided in the dressing room side. The cover material 5 includes a horizontal facing surface portion 51 and a wall portion 52 that extends downward from the dressing room side end of the prospecting surface portion 51. A plurality of protruding pieces 53 are formed at equal intervals in the vertical direction on the bathroom side surface of the wall portion 52, and a portion immediately below each protruding piece 53 is formed thinly. Adjustable. In addition, a plurality of V-shaped cross-section grooves 54 are formed at equal intervals in the prospecting direction on the lower surface of the expectation surface portion 51, and the expectation surface portion 51 can also be folded to adjust its length. The prospective surface portion 51 of the cover material 5 formed in this way is placed between the horizontal portion 12b of the angle portion 12 of the lower frame 1 and the horizontal portion 112b of the angle portion 112 of the existing lower frame 101 together with the block-shaped cover material spacer 55. It is sandwiched between. The wall 52 is broken and adjusted in length so as not to interfere with the floor surface F of the dressing room. Further, the length of the prospective surface portion 51 can be adjusted according to the lengths of the horizontal portion 12 b of the angle portion 12 of the lower frame 1 and the horizontal portion 112 b of the angle portion 112 of the existing lower frame 101. And the screw hole is formed in the horizontal part 12b of the angle part 12 of the lower frame 1, and the screw is inserted, The screw is the prospective surface part 51 of the cover material 5, the spacer 55 for cover materials, the existing lower frame 101. The lower portion 1 is fixed to the existing lower frame 101 through the horizontal portion 112b of the angle portion 112 and the floor surface F of the dressing room and screwed into the housing S. In addition, the clearance gap between the bathroom side wall surface part 14 of the lower frame 1 and the housing | casing S, the clearance gap between the horizontal part 12b of the angle part 12 of the lower frame 1, and the prospective surface part 51 of the cover material 5, and the wall part 52 of the cover material 5 Any gap between the floor surfaces F of the dressing room is filled with a sealing material.

  Next, the upper frame 2 portion will be described. As shown in FIG. 2, the existing upper frame 102 to which the upper frame 2 is attached includes an existing upper frame main body 121 made of a horizontal surface, a finding surface portion 122 formed on the dressing room side end of the existing upper frame main body 121, A leg 123 formed on the outer peripheral side of the upper frame main body 121 and a bathroom side wall surface 124 formed on the bathroom side end of the existing upper frame main body 121 are provided. The finding surface portion 122 extends downward from the end of the dressing room of the existing upper frame main body 121. Moreover, the leg part 123 is separated and formed in the bathroom side part of the existing upper frame main-body part 121, and the dressing room side part. Furthermore, the bathroom side wall surface portion 124 extends upward from the bathroom side end of the existing upper frame main body portion 121. And the leg part 123 of the existing upper frame 102 is made to contact | abut to the expectation surface of the housing S, the bathroom side wall surface part 124 is made to contact to the finding surface of the housing S, and also the finding surface part 122 is made into the housing S's. It is made to contact | abut to the finding surface of the frame C provided in the expected surface. In addition, although the rail which the door body before remodeling slides was formed in the lower surface of the existing upper frame main-body part 121, the rail was cut out at the time of remodeling.

  And the upper frame 2 is newly attached to the inner peripheral side of such an existing upper frame 102. The upper frame 2 includes an upper frame main body portion 21 formed of a horizontal surface, a finding surface portion 22 formed at the dressing room side end of the upper frame main body portion 21, a flat surface portion 23 formed on the outer peripheral side of the upper frame main body portion 21, It has a bathroom side wall surface part 24 formed at the bathroom side end of the upper frame main body part 21. The upper frame main body 21 has a rail 25 for sliding the door 7 on the lower surface (inner peripheral surface). Moreover, the finding surface part 22 is extended toward the lower side from the dressing room side end of the upper frame main body part 21, and a tight material holder is formed on the bathroom side surface at the lower end, and the tight material 26 is attached. When the door body 7 is closed, the side surface of the dressing room of the door body 7 comes into contact with the tight material 26. Furthermore, the plane part 23 is a surface facing the horizontal direction, and is formed on the bathroom side part and the dressing room side part of the upper frame body part 21 so as to be separated from each other. The bathroom side wall surface portion 24 extends upward from the bathroom side end of the upper frame main body portion 21, and a plurality of V-shaped groove portions 24 a are formed at equal intervals in the vertical direction on the side surface of the dressing room. It can be broken and adjusted in length. Two flat spacers 4 between the flat portion 23 on the outer peripheral side of the upper frame main body portion 21 of the upper frame 2 and the lower surface (inner peripheral surface) of the existing upper frame main body portion 121 of the existing upper frame 102. The upper frame 2 is installed on the inner peripheral side of the existing upper frame 102, with a gap therebetween. When the upper frame 2 is thus installed, the finding surface portion 22 of the upper frame 2 is positioned on the bathroom side of the finding surface portion 122 of the existing upper frame 102, and the bathroom side wall surface portion 24 of the upper frame 2 is located on the existing upper frame 102. Are located on the bathroom side of the existing upper frame main body part 121 and the bathroom side wall surface part 124. Here, when the bathroom side wall surface portion 24 interferes with the housing S or the like, the length may be adjusted by folding. And the screw hole is formed in the upper frame main-body part 21 of the upper frame 2, and the screw penetrates the spacer 4 and the existing upper frame main-body part 121 of the existing upper frame 102, and a housing The upper frame 2 is fixed to the existing upper frame 102. The gap between the bathroom side wall surface portion 24 of the upper frame 2 and the housing S and the gap between the finding surface portion 22 of the upper frame 2 and the finding surface portion 122 of the existing upper frame 102 are filled with a sealing material. .

  Finally, the vertical frame 3 portion will be described. The left and right vertical frame 3 portions have a symmetrical structure, and the description will be made based on the left vertical frame 3 here. As shown in FIG. 3, the existing vertical frame 103 to which the vertical frame 3 is attached includes an existing vertical frame main body 131 made of a prospective surface, a finding surface portion 132 formed at the dressing room side end of the existing vertical frame main body 131, The leg part 133 formed in the outer peripheral side of the existing vertical frame main-body part 131, and the bathroom side wall surface part 134 formed in the bathroom side end of the existing vertical frame main-body part 131 are included. The finding surface part 132 extends from the end of the existing vertical frame main body part 131 toward the inner peripheral side from the dressing room side end. Moreover, the leg part 133 is formed in two spaces apart in the bathroom side part and the dressing room side part of the existing vertical frame main-body part 131. As shown in FIG. Furthermore, the bathroom side wall surface part 134 extends from the bathroom side end of the existing vertical frame main body part 131 toward the outer peripheral side. And the leg part 133 of the existing vertical frame 103 is made to contact | abut to the prospective surface of the housing | casing S, the bathroom side wall surface part 134 is made to contact | abut to the finding surface of the housing | casing S, and also the finding surface part 132 is made to the housing | casing S's. It is made to contact | abut to the finding surface of the frame C provided in the expected surface. In addition, although the tight material holder which attaches the tight material with which the door body before reforming contact | abutted was formed in the internal peripheral surface of the existing vertical frame main-body part 131, the tight material holder was excised at the time of remodeling.

  And the vertical frame 3 is newly attached to the inner peripheral side of such an existing vertical frame 103. The vertical frame 3 includes a vertical frame main body portion 31 composed of a prospective surface, a finding surface portion 32 formed on the dressing room side end of the vertical frame main body portion 31, and a flat surface portion 33 formed on the outer peripheral side of the vertical frame main body portion 31. The bathroom side wall surface part 34 formed at the bathroom side end of the vertical frame main body part 31 is provided. The vertical frame main body 31 is formed with a tight material holder on the inner peripheral surface, and the tight material 38 is attached. When the door 7 is closed, the door tip portion or the door bottom portion of the door 7 is It abuts on the tight material 38. Moreover, the finding surface part 32 is extended toward the inner peripheral side from the dressing room side end of the vertical frame main-body part 31, The tight material holder is formed also in the bathroom side surface of the inner peripheral side end, When the material 36 is attached and the door 7 is closed, the side of the dressing room of the door 7 abuts against the tight material 36. Furthermore, the plane part 33 is the surface which faced the expectation direction, Comprising: Two are formed in the bathroom side part and the dressing room side part of the vertical frame main-body part 31 spaced apart. Moreover, the bathroom side wall surface part 34 is extended toward the outer peripheral side from the bathroom side end of the vertical frame main-body part 31, and the groove part 34a of several cross-section V shape is equidistant over the inner and outer peripheral direction in the dressing room side surface. It is formed and can be broken to adjust its length. Then, the flat frame spacer 4 is sandwiched between the flat surface portion 33 on the outer peripheral side of the vertical frame main body portion 31 of the vertical frame 3 and the inner peripheral surface of the existing vertical frame main body portion 131 of the existing vertical frame 103, and the vertical frame 3 is installed on the inner peripheral side of the existing vertical frame 103. When the vertical frame 3 is installed in this way, the finding surface portion 32 of the vertical frame 3 is positioned on the bathroom side of the finding surface portion 132 of the existing vertical frame 103, and the bathroom side wall surface portion 34 of the vertical frame 3 is located on the existing vertical frame 103. Are located on the bathroom side of the existing vertical frame main body 131 and the bathroom side wall surface part 134. Here, when the bathroom side wall surface portion 34 interferes with the housing S or the like, the length may be adjusted by folding. And the screw hole is formed in the vertical frame main-body part 31 of the vertical frame 3, and the screw is inserted, A screw penetrates the existing vertical frame main-body part 131 of the spacer 4 and the existing vertical frame 103, and a housing The vertical frame 3 is fixed to the existing vertical frame 103. Note that the gap between the bathroom side wall surface portion 34 of the vertical frame 3 and the housing S and the gap between the finding surface portion 32 of the vertical frame 3 and the finding surface portion 132 of the existing vertical frame 103 are filled with a sealing material. .

  According to the first embodiment of the joinery of the present invention configured as described above, it is not necessary to remove the existing frame (the existing lower frame 101, the existing upper frame 102 and the existing vertical frame 103) at the time of renovation. The construction period can be shortened and the cost can be reduced. For example, in the case of a general bathroom door renovation, the replacement is completed in one day of construction. And since the outer peripheral surface of the hollow part 11a of the lower frame main-body part 11 of the lower frame 1 is planar shape, and the upper frame 2 and the vertical frame 3 have the plane parts 23 and 33 in an outer peripheral side, between existing frames It abuts on the sandwiched spacer 4 over a wide area and is attached with good stability. In addition, the lower frame 1 has an integral shape having a hollow portion 11a, and the upper frame 2 and the vertical frame 3 also have an integral shape having flat portions 23 and 33, so that workability is particularly good. Furthermore, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw holes.

  In the above example, the rails of the existing lower frame 101 and the existing upper frame 102 and the tight material holder of the existing vertical frame 103 are cut off and the lower frame 1, the upper frame 2 and the vertical frame 3 are attached. The lower frame 1, the upper frame 2, and the vertical frame 3 can be attached without doing so. FIG. 7 shows a portion of the lower frame 1, leaving the rail 115 on the upper surface of the existing lower frame main body 111 of the existing lower frame 101. In this case, the spacer 4 higher than the height of the rail 115 is arranged on the bathroom side and the dressing room side of the rail 115, and the outer peripheral surface of the lower frame main body portion 11 of the lower frame 1 is brought into contact with the upper surface of the spacer 4. The lower frame 1 is attached to the inner peripheral side of the existing lower frame 101. In this case, since the mounting height of the lower frame 1 is higher than that in the case where the rail is cut off, the cover material spacer 55 having a higher height is used. Further, since the wall portion 52 of the cover member 5 needs to have a higher height, the portion to be folded is shortened as compared with the case where the rail is cut. As described above, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, and when the lower frame 1 is attached with the spacer 4 being sandwiched by the height of the rail 115 without removing the rail 115. Although the mounting height of the frame 1 is different, the wall portion 52 of the cover material 5 can be folded and the length can be adjusted. Further, FIG. 8 shows the upper frame 2 portion, and the rail 125 on the lower surface of the existing upper frame main body 121 of the existing upper frame 102 is left as in the lower frame 1 portion. Also in this case, the spacer 4 higher than the height of the rail 125 is arranged on the bathroom side and the dressing room side of the rail 125, and the flat surface portion 23 on the outer peripheral side of the upper frame main body portion 21 of the upper frame 2 on the lower surface of the spacer 4. The upper frame 2 is attached to the inner peripheral side of the existing upper frame 102. Further, similarly for the vertical frame 3, the spacer 4 higher than the height of the tight material holder is disposed on the bathroom side and the dressing room side of the tight material holder left in the existing vertical frame main body 131. The vertical frame 3 can be attached while leaving

  Next, a second embodiment will be described based on FIGS. Also in the second embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 are arranged on the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103) as in the first embodiment. It is to be attached to. As shown in FIG. 9, the lower frame 1 of the second embodiment includes a lower frame main body portion 11 formed of a horizontal plane, and eyeplate receivers formed on the outer peripheral side of the dressing room side end and the bathroom side end of the lower frame main body portion 11. It has the reinforcement part 18 formed between the part 17 and the both-eye plate receiving part 17 (intermediate direction intermediate part of the lower frame main-body part 11). The eye plate receiving portion 17 at the end of the dressing room has a shape extending from the lower frame main body portion 11 to the lower side (outer peripheral side) and having a tip bent toward the bathroom side. It has a shape that extends from the portion 11 to the lower side (outer peripheral side) and the tip is bent toward the dressing room side. The reinforcing portion 18 extends from the lower frame main body portion 11 to the lower side (outer peripheral side) and has substantially the same height as the eye plate receiving portion 17. In addition, about the angle part 12 formed in the dressing room side end of the lower frame main body part 11, the bathroom side wall surface part 14 formed in the bathroom side end of the lower frame main body part 11, and the rail 15 formed on the upper surface of the lower frame main body part 11. The same as in the first embodiment. However, the bathroom side wall surface portion 14 is further extended from the lower end portion of the bathroom-side eyeplate receiving portion 17, but is here all broken off. The lower frame 1 formed in this way has substantially the same cross-sectional shape as the existing lower frame 101. The eye plate 6 is attached to the lower surface side (outer peripheral side) of the lower frame main body 11. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface is particularly flat. A claw portion 61 corresponding to the eye plate receiving portion 17 of the lower frame 1 is formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. is there. Further, an upright portion 62 extending upward is formed at the dressing room side end, and a cover material 5 is integrally formed at the upper end of the upright portion 62. That is, it has the expectation surface part 51 extended horizontally toward the dressing room side from the upper end of the standing part 62, and the wall part 52 extended toward the lower side from the dressing room side edge of the expectation surface part 51. As shown in FIG. Similar to the cover material of the first embodiment, a plurality of protruding pieces 53 are formed at equal intervals in the vertical direction on the bathroom side surface of the wall portion 52, and a portion immediately below each protruding piece 53 is formed thinly. Therefore, the wall 52 is broken and the length can be adjusted. The claw portion 61 of the eye plate 6 (and the cover material 5) formed in this way is engaged with the eye plate receiving portion 17 of the lower frame 1, the eye plate 6 is attached to the outer peripheral side of the lower frame 1, and the eye plate 6 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101 with the flat spacer 4 sandwiched between the lower frame 1 and the existing lower frame 101. It is installed on the circumference side. When the lower frame 1 is thus installed, the lower end of the reinforcing portion 18 of the lower frame 1 comes into contact with the upper surface of the eye plate 6. Further, the prospective surface portion 51 of the cover material 5 formed integrally with the eye plate 6 contacts the lower surface of the horizontal portion 12 b of the angle portion 12 of the lower frame 1, and the angle of the prospective surface portion 51 of the cover material 5 and the existing lower frame 101. A cover material spacer 55 is sandwiched between the horizontal portions 112 b of the portion 112. Furthermore, the wall 52 of the cover member 5 is broken and adjusted in length so as not to interfere with the floor surface F of the dressing room. And the horizontal part 12b of the angle part 12 of the lower frame 1 is screwed to the existing lower frame 101 and the housing S similarly to 1st embodiment.

  Moreover, as shown in FIG. 10, the upper frame 2 of 2nd embodiment has the upper frame main-body part 21 which consists of a horizontal surface, and the eyes formed in the dressing room side end of the upper frame main-body part 21, and the outer peripheral side of the bathroom side end. It has the reinforcement part 28 formed between the board receiving part 27 and the both-eye plate receiving part 27 (intermediate direction intermediate part of the upper frame main-body part 21). The eye plate receiving portion 27 at the end of the dressing room has a shape extending from the upper frame main body portion 21 to the upper side (outer peripheral side) and having a tip bent toward the bathroom side. The eye plate receiving portion 27 on the bathroom side has an upper frame main body portion. It is the shape which extended from 21 to the upper side (outer peripheral side), and the front-end | tip bent to the dressing room side. Further, the reinforcing portion 28 extends upward (outer peripheral side) from the upper frame main body portion 21 and has substantially the same height as the eye plate receiving portion 27. In addition, about the finding surface part 22 formed in the dressing room side end of the upper frame main body part 21, the bathroom side wall surface part 24 formed in the bathroom side end of the upper frame main body part 21, and the rail 25 formed on the lower surface of the upper frame main body part 21 Is the same as in the first embodiment. However, although the bathroom side wall surface part 24 is further extended from the upper end part of the bathroom-side eyeplate receiving part 27, it is all broken off here. The upper frame 2 formed in this way has substantially the same cross-sectional shape as the existing upper frame 102. The eye plate 6 is attached to the upper surface side (outer peripheral side) of the upper frame main body 21. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface thereof is particularly flat, and claw portions 61 corresponding to the eye plate receiving portions 27 of the upper frame 2 are formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. In addition, a locking piece 63 corresponding to the reinforcing portion 28 of the upper frame 2 is formed between the claw portions 61. The claw portion 61 of the eye plate 6 thus formed is engaged with the eye plate receiving portion 27 of the upper frame 2, the eye plate 6 is attached to the outer peripheral side of the upper frame 2, and the upper surface (outer peripheral surface) of the eye plate 6 is further attached. ) And the lower surface (inner peripheral surface) of the existing upper frame main body 121 of the existing upper frame 102, and the upper frame 2 is installed on the inner peripheral side of the existing upper frame 102 with the flat spacer 4 interposed therebetween. is there. When the upper frame 2 is thus installed, the upper end of the reinforcing portion 28 of the upper frame 2 comes into contact with the lower surface of the eye plate 6 and is engaged with the engagement piece 63 of the eye plate 6. And the upper frame main-body part 21 of the upper frame 2 is screwed to the existing upper frame 102 and the housing S similarly to 1st embodiment.

  Furthermore, as shown in FIG. 11, the vertical frame 3 of the third embodiment is formed on the outer peripheral side of the vertical frame main body 31 composed of a prospective surface, the dressing room side end of the vertical frame main body 31 and the bathroom side end. The eye plate receiving portion 37 is provided. The eye plate receiving portion 37 at the end of the dressing room extends from the vertical frame main body portion 31 to the outer peripheral side, and has a tip bent toward the bathroom side. The bathroom side eye plate receiving portion 37 has an outer periphery from the vertical frame main body portion 31. It is the shape which extended to the side and the front-end | tip bent to the dressing room side. In addition, the finding surface part 32 formed at the dressing room side end of the vertical frame main body part 31, the bathroom side wall surface part 34 formed at the bathroom side end of the vertical frame main body part 31, and the tight formed on the inner peripheral surface of the vertical frame main body part 31. The material holder and the tight material 38 are the same as those in the first embodiment. However, the bathroom side wall surface portion 34 is further extended from the outer peripheral side end portion of the bathroom-side eyeplate receiving portion 37, but is here all broken off. The vertical frame 3 formed in this way has substantially the same cross-sectional shape as the existing vertical frame 103. The eye plate 6 is attached to the outer peripheral side of the vertical frame main body 31. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface thereof is particularly flat, and claw portions 61 corresponding to the eye plate receiving portions 37 of the vertical frame 3 are formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. In addition, a reinforcing portion 64 extending to the inner peripheral side is formed between both the claw portions 61 (intermediate portion of the eye plate 6 in the prospective direction). The claw portion 61 of the eye plate 6 formed in this way is engaged with the eye plate receiving portion 37 of the vertical frame 3, the eye plate 6 is attached to the outer peripheral side of the vertical frame 3, and the outer peripheral surface of the eye plate 6, The vertical frame 3 is installed on the inner peripheral side of the existing vertical frame 103 with the flat spacer 4 interposed between the inner peripheral surfaces of the existing vertical frame main body 131 of the existing vertical frame 103. When the vertical frame 3 is installed in this way, the inner peripheral side end of the reinforcing portion 64 of the eye plate 6 contacts the outer peripheral surface of the vertical frame main body 31 of the vertical frame 3. And the vertical frame main-body part 31 of the vertical frame 3 is screwed to the existing vertical frame 103 and the housing S similarly to 1st embodiment.

  According to the second embodiment of the joinery of the present invention configured as described above, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the eyeplate 6 of the lower frame 1, the upper frame 2, and the vertical frame 3 is planar, it contact | abuts with a large area with respect to the spacer 4 pinched | interposed between the existing frames, and is attached with stability. Moreover, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw hole. Further, in the second embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 have substantially the same cross-sectional shape as the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103, respectively. 1. A frame having the same or substantially the same cross-sectional shape as that of the existing frame by appropriately preparing a face plate 6 having a planar portion formed on the outer peripheral side corresponding to the shapes of the upper frame 2 and the vertical frame 3 Can be used as a reforming frame, so that it is not necessary to newly manufacture a mold, and the cost can be reduced. Moreover, since the reinforcement part 18 provided in the lower frame 1 has received the load of the door 7, and the bending of the lower frame 1 is suppressed, the door 7 operate | moves smoothly. Further, since the reinforcing portions 28 and 64 are provided in the upper frame 2 and the eyeplate 6 attached to the vertical frame 3, the deflection of the upper frame 2 and the vertical frame 3 accompanying the operation of the door body 7 can be suppressed.

  And also in 2nd embodiment, the lower frame 1 can be attached, without cutting out the rail of the existing lower frame 101 similarly to 1st embodiment (1st implementation also about the upper frame 2 and the vertical frame 3). Same as the form). At this time, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, and when the lower frame 1 is attached with the spacer 4 being sandwiched by the height of the rail 115 without removing the rail 115. Although the mounting height of 1 is different, the wall portion 52 of the cover member 5 can be folded and the length can be adjusted, so that any case can be handled.

  Next, a third embodiment will be described based on FIG. In the third embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 are arranged on the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103) as in the first embodiment. It is to be attached to. And the upper frame 2 and the vertical frame 3 of 3rd embodiment are the same as the thing of 1st embodiment, and only the shapes of the lower frame main-body part 11 of the lower frame 1 differ. The lower frame 1 of the third embodiment has a lower frame main body portion 11 made of a horizontal surface and a flat surface portion 13 formed on the outer peripheral side of the lower frame main body portion 11, and the flat surface portion 13 faces the horizontal direction. It is a surface, and two are formed on the bathroom side part and the dressing room side part of the lower frame main body part 11 apart from each other. In addition, about the angle part 12 formed in the dressing room side end of the lower frame main body part 11, the bathroom side wall surface part 14 formed in the bathroom side end of the lower frame main body part 11, and the rail 15 formed on the upper surface of the lower frame main body part 11. The same as in the first embodiment. Then, a flat spacer 4 is sandwiched between the flat surface portion 13 on the outer peripheral side of the lower frame main body portion 11 of the lower frame 1 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101. The lower frame 1 is installed on the inner peripheral side of the existing lower frame 101. Further, the cover material 5 is also the same as that of the first embodiment, and the prospective surface portion 51 of the cover material 5 is formed between the horizontal portion 12b of the angle portion 12 of the lower frame 1 and the horizontal portion 112b of the angle portion 112 of the existing lower frame 101. Sandwiched between them. And the horizontal part 12b of the angle part 12 of the lower frame 1 is screwed to the existing lower frame 101 and the housing S similarly to 1st embodiment.

  According to the third embodiment of the joinery of the present invention configured as described above, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the lower frame 1, the upper frame 2, and the vertical frame 3 have the plane parts 13, 23, 33 on the outer peripheral side, they come into contact with the spacer 4 sandwiched between the existing frame and a large area, and have good stability. It is attached. Moreover, since the lower frame 1, the upper frame 2, and the vertical frame 3 are the integral shape which has the plane parts 13,23,33, workability is especially good. Furthermore, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw holes.

  And also in 3rd embodiment, the lower frame 1 can be attached, without cutting out the rail of the existing lower frame 101 similarly to 1st embodiment (1st implementation also about the upper frame 2 and the vertical frame 3). Same as the form). That is, as shown in FIG. 13, the upper rail 115 of the existing lower frame main body 111 of the existing lower frame 101 is left, and the spacers 4 higher than the height of the rail 115 are arranged on the bathroom side and the dressing room side of the rail 115. The lower frame 1 is attached to the inner peripheral side of the existing lower frame 101 by bringing the flat portion 13 on the outer peripheral side of the lower frame main body portion 11 of the lower frame 1 into contact with the upper surface of the spacer 4. And according to the attachment height of the lower frame 1, the wall part 52 of the cover material 5 is broken and the length is adjusted. Thus, also in the third embodiment, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, the lower frame 1 is sandwiched with the spacer 4 of the height without cutting the rail 115. Although the mounting height of the lower frame 1 differs depending on the case of attaching, the wall portion 52 of the cover material 5 can be folded and the length can be adjusted, so that any case can be handled.

  The present invention is not limited to the above embodiment. For example, you may have an angle part and a cover material in places other than a lower frame part. The wall portion of the cover material may be inclined with respect to the vertical direction (finding direction) or may be curved. Further, in the case of having the eye plate and the cover material as in the lower frame portion of the second embodiment, the eye plate and the cover material may be integral or separate. Further, when a reinforcing portion is provided between the reform frame and the eye plate, the reinforcing portion may be provided on either side of the reform frame or the eye plate.

1 Lower frame (reform frame)
2 Upper frame (reform frame)
3 Vertical frame (reform frame)
4 Spacer 5 Cover material 6 Eyeplate 11a Hollow part 12 Angle part 13 Plane part 51 Expected surface part 52 Wall part 101 Existing lower frame (existing frame)
102 Existing upper frame (existing frame)
103 Existing vertical frame (existing frame)
112 Angle part

  The present invention relates to a renovation fitting used for a bathroom door or the like.

  When a bathroom door breaks and is renovated to a new door, if there is no door that fits the existing frame, it is necessary to install a new renovation frame.

  However, in order to remove the existing frame and replace it with the renovation frame, it is necessary to destroy the walls and floor, which takes time and money. Therefore, there has been a demand for a joinery including a reform frame that can be quickly and stably attached from above the existing frame while leaving the existing frame.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a joinery including a reformed frame that can be quickly and stably attached from above an existing frame.

  Of the present invention, the invention of claim 1 is,The form frame isThe outer peripheral surface is flat on the outer peripheral side.Hollow part WithThe hollow of the reform frameDepartment andInsert a spacer between the inner peripheral surfaces of the existing frameExisting frame A renovation frame is installed on the inner circumference,Fix the reform frame to the existing frameis thereIt is characterized by that.

The invention of claim 2 of the present invention, remodeling frame, on the outer peripheral side, outer peripheral surface is attached a flat eye plate, a spacer between the inner circumferential surface of the batten and the existing frame renovation frame A remodeling frame plate is installed on the inner peripheral side of the existing frame, and the reforming frame is fixed to the existing frame.

The invention of claim 3 of the present invention, remodeling frame is provided with a flat portion positioned on the outer peripheral side, of the existing frame across the spacer between the inner peripheral surface of the flat portion and the existing frame renovation frame wherein the inner periphery Yes installed the remodeling frame to, it is fixed renovation frame into the existing frame.

  In addition, in the invention of each claim, there are a lower frame, an upper frame, and a vertical frame in the renovation frame of the joinery, as long as at least one of the frames has the configuration of each claim. Good.

According to the invention of the first aspect of the present invention, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the hollow part of a renovation frame is planar, it contacts with a wide area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability . Et al is, since together shape remodeling frame having a hollow portion, good especially workability.

  According to the invention of claim 2 among the present invention, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the faceplate of a reform frame is planar, it contacts with a large area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability. Furthermore, various frames can be used as the reformed frame by appropriately preparing the eye plate.

According to the invention of claim 3 among the present invention, since it is not necessary to remove the existing frame at the time of reforming, the workability is good, the construction period can be shortened, and the cost can be reduced. And the plane part of a reform frame contact | abuts with a large area with respect to the spacer pinched | interposed between the existing frames, and it attaches with stability .

It is a longitudinal cross-sectional view of the lower frame part of 1st embodiment. It is a longitudinal cross-sectional view of the upper frame part of 1st embodiment. It is a cross-sectional view of the vertical frame part of 1st embodiment. It is a whole longitudinal cross-sectional view of 1st embodiment. 1 is an overall cross-sectional view of a first embodiment. It is a bathroom side front view of a first embodiment. In 1st embodiment, it is a longitudinal cross-sectional view of the lower frame part in the case of leaving the rail of an existing frame. In 1st embodiment, it is a longitudinal cross-sectional view of the upper frame part in the case of leaving the rail of an existing frame. It is a longitudinal cross-sectional view of the lower frame part of 2nd embodiment. It is a longitudinal cross-sectional view of the upper frame part of 2nd embodiment. It is a cross-sectional view of the vertical frame part of 2nd embodiment. It is a longitudinal cross-sectional view of the lower frame part of 3rd embodiment. In 3rd embodiment, it is a longitudinal cross-sectional view of the lower frame part in the case of leaving the rail of an existing frame.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Although this joinery can be installed in various places, here, the case where it is used for the renovation of the bathroom door which partitions off the bathroom and the dressing room is shown. In the following, the dressing room side corresponds to one side in the expected direction. As shown in FIGS. 4 to 6, the first embodiment of the joinery includes a lower frame 1, an upper frame 2, left and right vertical frames 3 as a reform frame, and a door body 7. The door body 7 is a double-folded door, and has a handle 71 on the bathroom side, and is folded and opened on the bathroom side. The lower frame 1, the upper frame 2, and the left and right vertical frames 3. Is housed in a frame formed by a four-round frame. The lower frame 1, the upper frame 2 and the vertical frame 3 are attached to the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102 and the existing vertical frame 103), respectively. Describe.

  First, the lower frame 1 portion will be described. As shown in FIG. 1, an existing lower frame 101 to which the lower frame 1 is attached includes an existing lower frame main body portion 111 made of a horizontal plane, an angle portion 112 formed at the dressing room side end of the existing lower frame main body portion 111, and an existing lower frame A leg portion 113 formed on the outer peripheral side of the frame main body 111 and a bathroom side wall surface portion 114 formed on the bathroom side end of the existing lower frame main body 111 are provided. The angle portion 112 includes a vertical portion 112a extending upward from the dressing chamber side end of the existing lower frame main body 111, and a horizontal portion 112b extending from the upper end of the vertical portion 112a toward the dressing chamber. Further, two leg portions 113 are formed on the bathroom side portion and the dressing room side portion of the existing lower frame main body portion 111 so as to be separated from each other. Furthermore, the bathroom side wall surface portion 114 extends downward from the bathroom side end of the existing lower frame main body portion 111. Then, the leg portion 113 of the existing lower frame 101 is brought into contact with the expected surface of the housing S, the bathroom side wall surface portion 114 is brought into contact with the finding surface of the housing S, and the horizontal portion 112b of the angle portion 112 is It is made to contact | abut to the floor surface F of the dressing room formed one step higher than the expected surface of the housing S. FIG. In addition, although the rail which the door body before remodeling slides was formed in the upper surface of the existing lower frame main-body part 111, the rail was cut out at the time of remodeling.

  And the lower frame 1 is newly attached to the inner peripheral side of such an existing lower frame 101. The lower frame 1 includes a lower frame main body portion 11 having a hollow portion 11a, an angle portion 12 formed at a dressing room side end of the lower frame main body portion 11 (hollow portion 11a), and a lower frame main body portion 11 (hollow portion 11a). The bathroom side wall surface part 14 formed at the bathroom side end. The lower frame main body 11 (hollow part 11a) has a flat bottom surface (outer peripheral surface), and a rail 15 for sliding the door 7 is formed on the upper surface (inner peripheral surface). . The angle portion 12 includes a vertical portion 12a that extends upward from the end of the lower frame main body portion 11 toward the dressing room, and a horizontal portion 12b that extends from the upper end of the vertical portion 12a toward the dressing chamber. Is positioned above the lower frame body 11. A tight material holder is formed on the side of the bathroom at the upper end of the vertical portion 12 a, and the tight material 16 is attached. When the door 7 is closed, the side of the dressing room of the door 7 becomes the tight material 16. Abut. Furthermore, the bathroom side wall surface portion 14 extends downward from the bathroom side end of the lower frame main body portion 11, and a plurality of V-shaped groove portions 14 a are formed at equal intervals in the vertical direction on the side surface of the dressing room. It can be broken and adjusted in length. Then, a flat spacer 4 is sandwiched between the lower surface (outer peripheral surface) of the lower frame main body portion 11 of the lower frame 1 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101, The lower frame 1 is installed on the inner peripheral side of the existing lower frame 101. When the lower frame 1 is installed in this way, the horizontal portion 12b of the angle portion 12 of the lower frame 1 is positioned above the horizontal portion 112b of the angle portion 112 of the existing lower frame 101, and the bathroom side wall surface portion 14 of the lower frame 1 is The existing lower frame body portion 111 of the existing lower frame 101 and the bathroom side wall surface portion 114 are located on the bathroom side. Here, when the bathroom side wall surface portion 14 interferes with the housing S or the like, the length may be adjusted by folding. Furthermore, this fitting has the cover material 5 provided in the dressing room side. The cover material 5 includes a horizontal facing surface portion 51 and a wall portion 52 that extends downward from the dressing room side end of the prospecting surface portion 51. A plurality of protruding pieces 53 are formed at equal intervals in the vertical direction on the bathroom side surface of the wall portion 52, and a portion immediately below each protruding piece 53 is formed thinly. Adjustable. In addition, a plurality of V-shaped cross-section grooves 54 are formed at equal intervals in the prospecting direction on the lower surface of the expectation surface portion 51, and the expectation surface portion 51 can also be folded to adjust its length. The prospective surface portion 51 of the cover material 5 formed in this way is placed between the horizontal portion 12b of the angle portion 12 of the lower frame 1 and the horizontal portion 112b of the angle portion 112 of the existing lower frame 101 together with the block-shaped cover material spacer 55. It is sandwiched between. The wall 52 is broken and adjusted in length so as not to interfere with the floor surface F of the dressing room. Further, the length of the prospective surface portion 51 can be adjusted according to the lengths of the horizontal portion 12 b of the angle portion 12 of the lower frame 1 and the horizontal portion 112 b of the angle portion 112 of the existing lower frame 101. And the screw hole is formed in the horizontal part 12b of the angle part 12 of the lower frame 1, and the screw is inserted, The screw is the prospective surface part 51 of the cover material 5, the spacer 55 for cover materials, the existing lower frame 101. The lower portion 1 is fixed to the existing lower frame 101 through the horizontal portion 112b of the angle portion 112 and the floor surface F of the dressing room and screwed into the housing S. In addition, the clearance gap between the bathroom side wall surface part 14 of the lower frame 1 and the housing | casing S, the clearance gap between the horizontal part 12b of the angle part 12 of the lower frame 1, and the prospective surface part 51 of the cover material 5, and the wall part 52 of the cover material 5 Any gap between the floor surfaces F of the dressing room is filled with a sealing material.

  Next, the upper frame 2 portion will be described. As shown in FIG. 2, the existing upper frame 102 to which the upper frame 2 is attached includes an existing upper frame main body 121 made of a horizontal surface, a finding surface portion 122 formed on the dressing room side end of the existing upper frame main body 121, A leg 123 formed on the outer peripheral side of the upper frame main body 121 and a bathroom side wall surface 124 formed on the bathroom side end of the existing upper frame main body 121 are provided. The finding surface portion 122 extends downward from the end of the dressing room of the existing upper frame main body 121. Moreover, the leg part 123 is separated and formed in the bathroom side part of the existing upper frame main-body part 121, and the dressing room side part. Furthermore, the bathroom side wall surface portion 124 extends upward from the bathroom side end of the existing upper frame main body portion 121. And the leg part 123 of the existing upper frame 102 is made to contact | abut to the expectation surface of the housing S, the bathroom side wall surface part 124 is made to contact to the finding surface of the housing S, and also the finding surface part 122 is made into the housing S's. It is made to contact | abut to the finding surface of the frame C provided in the expected surface. In addition, although the rail which the door body before remodeling slides was formed in the lower surface of the existing upper frame main-body part 121, the rail was cut out at the time of remodeling.

  And the upper frame 2 is newly attached to the inner peripheral side of such an existing upper frame 102. The upper frame 2 includes an upper frame main body portion 21 formed of a horizontal surface, a finding surface portion 22 formed at the dressing room side end of the upper frame main body portion 21, a flat surface portion 23 formed on the outer peripheral side of the upper frame main body portion 21, It has a bathroom side wall surface part 24 formed at the bathroom side end of the upper frame main body part 21. The upper frame main body 21 has a rail 25 for sliding the door 7 on the lower surface (inner peripheral surface). Moreover, the finding surface part 22 is extended toward the lower side from the dressing room side end of the upper frame main body part 21, and a tight material holder is formed on the bathroom side surface at the lower end, and the tight material 26 is attached. When the door body 7 is closed, the side surface of the dressing room of the door body 7 comes into contact with the tight material 26. Furthermore, the plane part 23 is a surface facing the horizontal direction, and is formed on the bathroom side part and the dressing room side part of the upper frame body part 21 so as to be separated from each other. The bathroom side wall surface portion 24 extends upward from the bathroom side end of the upper frame main body portion 21, and a plurality of V-shaped groove portions 24 a are formed at equal intervals in the vertical direction on the side surface of the dressing room. It can be broken and adjusted in length. Two flat spacers 4 between the flat portion 23 on the outer peripheral side of the upper frame main body portion 21 of the upper frame 2 and the lower surface (inner peripheral surface) of the existing upper frame main body portion 121 of the existing upper frame 102. The upper frame 2 is installed on the inner peripheral side of the existing upper frame 102, with a gap therebetween. When the upper frame 2 is thus installed, the finding surface portion 22 of the upper frame 2 is positioned on the bathroom side of the finding surface portion 122 of the existing upper frame 102, and the bathroom side wall surface portion 24 of the upper frame 2 is located on the existing upper frame 102. Are located on the bathroom side of the existing upper frame main body part 121 and the bathroom side wall surface part 124. Here, when the bathroom side wall surface portion 24 interferes with the housing S or the like, the length may be adjusted by folding. And the screw hole is formed in the upper frame main-body part 21 of the upper frame 2, and the screw penetrates the spacer 4 and the existing upper frame main-body part 121 of the existing upper frame 102, and a housing The upper frame 2 is fixed to the existing upper frame 102. The gap between the bathroom side wall surface portion 24 of the upper frame 2 and the housing S and the gap between the finding surface portion 22 of the upper frame 2 and the finding surface portion 122 of the existing upper frame 102 are filled with a sealing material. .

  Finally, the vertical frame 3 portion will be described. The left and right vertical frame 3 portions have a symmetrical structure, and the description will be made based on the left vertical frame 3 here. As shown in FIG. 3, the existing vertical frame 103 to which the vertical frame 3 is attached includes an existing vertical frame main body 131 made of a prospective surface, a finding surface portion 132 formed at the dressing room side end of the existing vertical frame main body 131, The leg part 133 formed in the outer peripheral side of the existing vertical frame main-body part 131, and the bathroom side wall surface part 134 formed in the bathroom side end of the existing vertical frame main-body part 131 are included. The finding surface part 132 extends from the end of the existing vertical frame main body part 131 toward the inner peripheral side from the dressing room side end. Moreover, the leg part 133 is formed in two spaces apart in the bathroom side part and the dressing room side part of the existing vertical frame main-body part 131. As shown in FIG. Furthermore, the bathroom side wall surface part 134 extends from the bathroom side end of the existing vertical frame main body part 131 toward the outer peripheral side. And the leg part 133 of the existing vertical frame 103 is made to contact | abut to the prospective surface of the housing | casing S, the bathroom side wall surface part 134 is made to contact | abut to the finding surface of the housing | casing S, and also the finding surface part 132 is made to the housing | casing S's. It is made to contact | abut to the finding surface of the frame C provided in the expected surface. In addition, although the tight material holder which attaches the tight material with which the door body before reforming contact | abutted was formed in the internal peripheral surface of the existing vertical frame main-body part 131, the tight material holder was excised at the time of remodeling.

  And the vertical frame 3 is newly attached to the inner peripheral side of such an existing vertical frame 103. The vertical frame 3 includes a vertical frame main body portion 31 composed of a prospective surface, a finding surface portion 32 formed on the dressing room side end of the vertical frame main body portion 31, and a flat surface portion 33 formed on the outer peripheral side of the vertical frame main body portion 31. The bathroom side wall surface part 34 formed at the bathroom side end of the vertical frame main body part 31 is provided. The vertical frame main body 31 is formed with a tight material holder on the inner peripheral surface, and the tight material 38 is attached. When the door 7 is closed, the door tip portion or the door bottom portion of the door 7 is It abuts on the tight material 38. Moreover, the finding surface part 32 is extended toward the inner peripheral side from the dressing room side end of the vertical frame main-body part 31, The tight material holder is formed also in the bathroom side surface of the inner peripheral side end, When the material 36 is attached and the door 7 is closed, the side of the dressing room of the door 7 abuts against the tight material 36. Furthermore, the plane part 33 is the surface which faced the expectation direction, Comprising: Two are formed in the bathroom side part and the dressing room side part of the vertical frame main-body part 31 spaced apart. Moreover, the bathroom side wall surface part 34 is extended toward the outer peripheral side from the bathroom side end of the vertical frame main-body part 31, and the groove part 34a of several cross-section V shape is equidistant over the inner and outer peripheral direction in the dressing room side surface. It is formed and can be broken to adjust its length. Then, the flat frame spacer 4 is sandwiched between the flat surface portion 33 on the outer peripheral side of the vertical frame main body portion 31 of the vertical frame 3 and the inner peripheral surface of the existing vertical frame main body portion 131 of the existing vertical frame 103, and the vertical frame 3 is installed on the inner peripheral side of the existing vertical frame 103. When the vertical frame 3 is installed in this way, the finding surface portion 32 of the vertical frame 3 is positioned on the bathroom side of the finding surface portion 132 of the existing vertical frame 103, and the bathroom side wall surface portion 34 of the vertical frame 3 is located on the existing vertical frame 103. Are located on the bathroom side of the existing vertical frame main body 131 and the bathroom side wall surface part 134. Here, when the bathroom side wall surface portion 34 interferes with the housing S or the like, the length may be adjusted by folding. And the screw hole is formed in the vertical frame main-body part 31 of the vertical frame 3, and the screw is inserted, A screw penetrates the existing vertical frame main-body part 131 of the spacer 4 and the existing vertical frame 103, and a housing The vertical frame 3 is fixed to the existing vertical frame 103. Note that the gap between the bathroom side wall surface portion 34 of the vertical frame 3 and the housing S and the gap between the finding surface portion 32 of the vertical frame 3 and the finding surface portion 132 of the existing vertical frame 103 are filled with a sealing material. .

  According to the first embodiment of the joinery of the present invention configured as described above, it is not necessary to remove the existing frame (the existing lower frame 101, the existing upper frame 102 and the existing vertical frame 103) at the time of renovation. The construction period can be shortened and the cost can be reduced. For example, in the case of a general bathroom door renovation, the replacement is completed in one day of construction. And since the outer peripheral surface of the hollow part 11a of the lower frame main-body part 11 of the lower frame 1 is planar shape, and the upper frame 2 and the vertical frame 3 have the plane parts 23 and 33 in an outer peripheral side, between existing frames It abuts on the sandwiched spacer 4 over a wide area and is attached with good stability. In addition, the lower frame 1 has an integral shape having a hollow portion 11a, and the upper frame 2 and the vertical frame 3 also have an integral shape having flat portions 23 and 33, so that workability is particularly good. Furthermore, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw holes.

  In the above example, the rails of the existing lower frame 101 and the existing upper frame 102 and the tight material holder of the existing vertical frame 103 are cut off and the lower frame 1, the upper frame 2 and the vertical frame 3 are attached. The lower frame 1, the upper frame 2, and the vertical frame 3 can be attached without doing so. FIG. 7 shows a portion of the lower frame 1, leaving the rail 115 on the upper surface of the existing lower frame main body 111 of the existing lower frame 101. In this case, the spacer 4 higher than the height of the rail 115 is arranged on the bathroom side and the dressing room side of the rail 115, and the outer peripheral surface of the lower frame main body portion 11 of the lower frame 1 is brought into contact with the upper surface of the spacer 4. The lower frame 1 is attached to the inner peripheral side of the existing lower frame 101. In this case, since the mounting height of the lower frame 1 is higher than that in the case where the rail is cut off, the cover material spacer 55 having a higher height is used. Further, since the wall portion 52 of the cover member 5 needs to have a higher height, the portion to be folded is shortened as compared with the case where the rail is cut. As described above, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, and when the lower frame 1 is attached with the spacer 4 being sandwiched by the height of the rail 115 without removing the rail 115. Although the mounting height of the frame 1 is different, the wall portion 52 of the cover material 5 can be folded and the length can be adjusted. Further, FIG. 8 shows the upper frame 2 portion, and the rail 125 on the lower surface of the existing upper frame main body 121 of the existing upper frame 102 is left as in the lower frame 1 portion. Also in this case, the spacer 4 higher than the height of the rail 125 is arranged on the bathroom side and the dressing room side of the rail 125, and the flat surface portion 23 on the outer peripheral side of the upper frame main body portion 21 of the upper frame 2 on the lower surface of the spacer 4. The upper frame 2 is attached to the inner peripheral side of the existing upper frame 102. Further, similarly for the vertical frame 3, the spacer 4 higher than the height of the tight material holder is disposed on the bathroom side and the dressing room side of the tight material holder left in the existing vertical frame main body 131. The vertical frame 3 can be attached while leaving

  Next, a second embodiment will be described based on FIGS. Also in the second embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 are arranged on the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103) as in the first embodiment. It is to be attached to. As shown in FIG. 9, the lower frame 1 of the second embodiment includes a lower frame main body portion 11 formed of a horizontal plane, and eyeplate receivers formed on the outer peripheral side of the dressing room side end and the bathroom side end of the lower frame main body portion 11. It has the reinforcement part 18 formed between the part 17 and the both-eye plate receiving part 17 (intermediate direction intermediate part of the lower frame main-body part 11). The eye plate receiving portion 17 at the end of the dressing room has a shape extending from the lower frame main body portion 11 to the lower side (outer peripheral side) and having a tip bent toward the bathroom side. It has a shape that extends from the portion 11 to the lower side (outer peripheral side) and the tip is bent toward the dressing room side. The reinforcing portion 18 extends from the lower frame main body portion 11 to the lower side (outer peripheral side) and has substantially the same height as the eye plate receiving portion 17. In addition, about the angle part 12 formed in the dressing room side end of the lower frame main body part 11, the bathroom side wall surface part 14 formed in the bathroom side end of the lower frame main body part 11, and the rail 15 formed on the upper surface of the lower frame main body part 11. The same as in the first embodiment. However, the bathroom side wall surface portion 14 is further extended from the lower end portion of the bathroom-side eyeplate receiving portion 17, but is here all broken off. The lower frame 1 formed in this way has substantially the same cross-sectional shape as the existing lower frame 101. The eye plate 6 is attached to the lower surface side (outer peripheral side) of the lower frame main body 11. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface is particularly flat. A claw portion 61 corresponding to the eye plate receiving portion 17 of the lower frame 1 is formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. is there. Further, an upright portion 62 extending upward is formed at the dressing room side end, and a cover material 5 is integrally formed at the upper end of the upright portion 62. That is, it has the expectation surface part 51 extended horizontally toward the dressing room side from the upper end of the standing part 62, and the wall part 52 extended toward the lower side from the dressing room side edge of the expectation surface part 51. As shown in FIG. Similar to the cover material of the first embodiment, a plurality of protruding pieces 53 are formed at equal intervals in the vertical direction on the bathroom side surface of the wall portion 52, and a portion immediately below each protruding piece 53 is formed thinly. Therefore, the wall 52 is broken and the length can be adjusted. The claw portion 61 of the eye plate 6 (and the cover material 5) formed in this way is engaged with the eye plate receiving portion 17 of the lower frame 1, the eye plate 6 is attached to the outer peripheral side of the lower frame 1, and the eye plate 6 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101 with the flat spacer 4 sandwiched between the lower frame 1 and the existing lower frame 101. It is installed on the circumference side. When the lower frame 1 is thus installed, the lower end of the reinforcing portion 18 of the lower frame 1 comes into contact with the upper surface of the eye plate 6. Further, the prospective surface portion 51 of the cover material 5 formed integrally with the eye plate 6 contacts the lower surface of the horizontal portion 12 b of the angle portion 12 of the lower frame 1, and the angle of the prospective surface portion 51 of the cover material 5 and the existing lower frame 101. A cover material spacer 55 is sandwiched between the horizontal portions 112 b of the portion 112. Furthermore, the wall 52 of the cover member 5 is broken and adjusted in length so as not to interfere with the floor surface F of the dressing room. And the horizontal part 12b of the angle part 12 of the lower frame 1 is screwed to the existing lower frame 101 and the housing S similarly to 1st embodiment.

  Moreover, as shown in FIG. 10, the upper frame 2 of 2nd embodiment has the upper frame main-body part 21 which consists of a horizontal surface, and the eyes formed in the dressing room side end of the upper frame main-body part 21, and the outer peripheral side of the bathroom side end. It has the reinforcement part 28 formed between the board receiving part 27 and the both-eye plate receiving part 27 (intermediate direction intermediate part of the upper frame main-body part 21). The eye plate receiving portion 27 at the end of the dressing room has a shape extending from the upper frame main body portion 21 to the upper side (outer peripheral side) and having a tip bent toward the bathroom side. The eye plate receiving portion 27 on the bathroom side has an upper frame main body portion. It is the shape which extended from 21 to the upper side (outer peripheral side), and the front-end | tip bent to the dressing room side. Further, the reinforcing portion 28 extends upward (outer peripheral side) from the upper frame main body portion 21 and has substantially the same height as the eye plate receiving portion 27. In addition, about the finding surface part 22 formed in the dressing room side end of the upper frame main body part 21, the bathroom side wall surface part 24 formed in the bathroom side end of the upper frame main body part 21, and the rail 25 formed on the lower surface of the upper frame main body part 21 Is the same as in the first embodiment. However, although the bathroom side wall surface part 24 is further extended from the upper end part of the bathroom-side eyeplate receiving part 27, it is all broken off here. The upper frame 2 formed in this way has substantially the same cross-sectional shape as the existing upper frame 102. The eye plate 6 is attached to the upper surface side (outer peripheral side) of the upper frame main body 21. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface thereof is particularly flat, and claw portions 61 corresponding to the eye plate receiving portions 27 of the upper frame 2 are formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. In addition, a locking piece 63 corresponding to the reinforcing portion 28 of the upper frame 2 is formed between the claw portions 61. The claw portion 61 of the eye plate 6 thus formed is engaged with the eye plate receiving portion 27 of the upper frame 2, the eye plate 6 is attached to the outer peripheral side of the upper frame 2, and the upper surface (outer peripheral surface) of the eye plate 6 is further attached. ) And the lower surface (inner peripheral surface) of the existing upper frame main body 121 of the existing upper frame 102, and the upper frame 2 is installed on the inner peripheral side of the existing upper frame 102 with the flat spacer 4 interposed therebetween. is there. When the upper frame 2 is thus installed, the upper end of the reinforcing portion 28 of the upper frame 2 comes into contact with the lower surface of the eye plate 6 and is engaged with the engagement piece 63 of the eye plate 6. And the upper frame main-body part 21 of the upper frame 2 is screwed to the existing upper frame 102 and the housing S similarly to 1st embodiment.

  Furthermore, as shown in FIG. 11, the vertical frame 3 of the third embodiment is formed on the outer peripheral side of the vertical frame main body 31 composed of a prospective surface, the dressing room side end of the vertical frame main body 31 and the bathroom side end. The eye plate receiving portion 37 is provided. The eye plate receiving portion 37 at the end of the dressing room extends from the vertical frame main body portion 31 to the outer peripheral side, and has a tip bent toward the bathroom side. The bathroom side eye plate receiving portion 37 has an outer periphery from the vertical frame main body portion 31. It is the shape which extended to the side and the front-end | tip bent to the dressing room side. In addition, the finding surface part 32 formed at the dressing room side end of the vertical frame main body part 31, the bathroom side wall surface part 34 formed at the bathroom side end of the vertical frame main body part 31, and the tight formed on the inner peripheral surface of the vertical frame main body part 31. The material holder and the tight material 38 are the same as those in the first embodiment. However, the bathroom side wall surface portion 34 is further extended from the outer peripheral side end portion of the bathroom-side eyeplate receiving portion 37, but is here all broken off. The vertical frame 3 formed in this way has substantially the same cross-sectional shape as the existing vertical frame 103. The eye plate 6 is attached to the outer peripheral side of the vertical frame main body 31. The face plate 6 has a substantially flat plate shape, and the outer peripheral surface thereof is particularly flat, and claw portions 61 corresponding to the eye plate receiving portions 37 of the vertical frame 3 are formed on the inner peripheral surface on the dressing room side and the bathroom side, respectively. In addition, a reinforcing portion 64 extending to the inner peripheral side is formed between both the claw portions 61 (intermediate portion of the eye plate 6 in the prospective direction). The claw portion 61 of the eye plate 6 formed in this way is engaged with the eye plate receiving portion 37 of the vertical frame 3, the eye plate 6 is attached to the outer peripheral side of the vertical frame 3, and the outer peripheral surface of the eye plate 6, The vertical frame 3 is installed on the inner peripheral side of the existing vertical frame 103 with the flat spacer 4 interposed between the inner peripheral surfaces of the existing vertical frame main body 131 of the existing vertical frame 103. When the vertical frame 3 is installed in this way, the inner peripheral side end of the reinforcing portion 64 of the eye plate 6 contacts the outer peripheral surface of the vertical frame main body 31 of the vertical frame 3. And the vertical frame main-body part 31 of the vertical frame 3 is screwed to the existing vertical frame 103 and the housing S similarly to 1st embodiment.

  According to the second embodiment of the joinery of the present invention configured as described above, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the outer peripheral surface of the eyeplate 6 of the lower frame 1, the upper frame 2, and the vertical frame 3 is planar, it contact | abuts with a large area with respect to the spacer 4 pinched | interposed between the existing frames, and is attached with stability. Moreover, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw hole. Further, in the second embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 have substantially the same cross-sectional shape as the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103, respectively. 1. A frame having the same or substantially the same cross-sectional shape as that of the existing frame by appropriately preparing a face plate 6 having a planar portion formed on the outer peripheral side corresponding to the shapes of the upper frame 2 and the vertical frame 3 Can be used as a reforming frame, so that it is not necessary to newly manufacture a mold, and the cost can be reduced. Moreover, since the reinforcement part 18 provided in the lower frame 1 has received the load of the door 7, and the bending of the lower frame 1 is suppressed, the door 7 operate | moves smoothly. Further, since the reinforcing portions 28 and 64 are provided in the upper frame 2 and the eyeplate 6 attached to the vertical frame 3, the deflection of the upper frame 2 and the vertical frame 3 accompanying the operation of the door body 7 can be suppressed.

  And also in 2nd embodiment, the lower frame 1 can be attached, without cutting out the rail of the existing lower frame 101 similarly to 1st embodiment (1st implementation also about the upper frame 2 and the vertical frame 3). Same as the form). At this time, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, and when the lower frame 1 is attached with the spacer 4 being sandwiched by the height of the rail 115 without removing the rail 115. Although the mounting height of 1 is different, the wall portion 52 of the cover member 5 can be folded and the length can be adjusted, so that any case can be handled.

  Next, a third embodiment will be described based on FIG. In the third embodiment, the lower frame 1, the upper frame 2, and the vertical frame 3 are arranged on the inner peripheral side of the existing frames (the existing lower frame 101, the existing upper frame 102, and the existing vertical frame 103) as in the first embodiment. It is to be attached to. And the upper frame 2 and the vertical frame 3 of 3rd embodiment are the same as the thing of 1st embodiment, and only the shapes of the lower frame main-body part 11 of the lower frame 1 differ. The lower frame 1 of the third embodiment has a lower frame main body portion 11 made of a horizontal surface and a flat surface portion 13 formed on the outer peripheral side of the lower frame main body portion 11, and the flat surface portion 13 faces the horizontal direction. It is a surface, and two are formed on the bathroom side part and the dressing room side part of the lower frame main body part 11 apart from each other. In addition, about the angle part 12 formed in the dressing room side end of the lower frame main body part 11, the bathroom side wall surface part 14 formed in the bathroom side end of the lower frame main body part 11, and the rail 15 formed on the upper surface of the lower frame main body part 11. The same as in the first embodiment. Then, a flat spacer 4 is sandwiched between the flat surface portion 13 on the outer peripheral side of the lower frame main body portion 11 of the lower frame 1 and the upper surface (inner peripheral surface) of the existing lower frame main body portion 111 of the existing lower frame 101. The lower frame 1 is installed on the inner peripheral side of the existing lower frame 101. Further, the cover material 5 is also the same as that of the first embodiment, and the prospective surface portion 51 of the cover material 5 is formed between the horizontal portion 12b of the angle portion 12 of the lower frame 1 and the horizontal portion 112b of the angle portion 112 of the existing lower frame 101. Sandwiched between them. And the horizontal part 12b of the angle part 12 of the lower frame 1 is screwed to the existing lower frame 101 and the housing S similarly to 1st embodiment.

  According to the third embodiment of the joinery of the present invention configured as described above, since it is not necessary to remove the existing frame at the time of renovation, the workability is good, the construction period can be shortened, and the cost can be reduced. And since the lower frame 1, the upper frame 2, and the vertical frame 3 have the plane parts 13, 23, 33 on the outer peripheral side, they come into contact with the spacer 4 sandwiched between the existing frame and a large area, and have good stability. It is attached. Moreover, since the lower frame 1, the upper frame 2, and the vertical frame 3 are the integral shape which has the plane parts 13,23,33, workability is especially good. Furthermore, since the lower frame 1 has the horizontal part 12b of the angle part 12 located above the lower frame main body part 11 screwed to the existing lower frame 101, it is difficult for water to enter from the screw holes.

  And also in 3rd embodiment, the lower frame 1 can be attached, without cutting out the rail of the existing lower frame 101 similarly to 1st embodiment (1st implementation also about the upper frame 2 and the vertical frame 3). Same as the form). That is, as shown in FIG. 13, the upper rail 115 of the existing lower frame main body 111 of the existing lower frame 101 is left, and the spacers 4 higher than the height of the rail 115 are arranged on the bathroom side and the dressing room side of the rail 115. The lower frame 1 is attached to the inner peripheral side of the existing lower frame 101 by bringing the flat portion 13 on the outer peripheral side of the lower frame main body portion 11 of the lower frame 1 into contact with the upper surface of the spacer 4. And according to the attachment height of the lower frame 1, the wall part 52 of the cover material 5 is broken and the length is adjusted. Thus, also in the third embodiment, when the lower frame 1 is attached by cutting off the rail 115 of the existing lower frame 101, the lower frame 1 is sandwiched with the spacer 4 of the height without cutting the rail 115. Although the mounting height of the lower frame 1 differs depending on the case of attaching, the wall portion 52 of the cover material 5 can be folded and the length can be adjusted, so that any case can be handled.

  The present invention is not limited to the above embodiment. For example, you may have an angle part and a cover material in places other than a lower frame part. The wall portion of the cover material may be inclined with respect to the vertical direction (finding direction) or may be curved. Further, in the case of having the eye plate and the cover material as in the lower frame portion of the second embodiment, the eye plate and the cover material may be integral or separate. Further, when a reinforcing portion is provided between the reform frame and the eye plate, the reinforcing portion may be provided on either side of the reform frame or the eye plate.

1 Lower frame (reform frame)
2 Upper frame (reform frame)
3 Vertical frame (reform frame)
4 Spacer 5 Cover material 6 Eyeplate 11a Hollow part 12 Angle part 13 Plane part 51 Expected surface part 52 Wall part 101 Existing lower frame (existing frame)
102 Existing upper frame (existing frame)
103 Existing vertical frame (existing frame)
112 Angle part

Claims (4)

  A reform frame to be attached to the inner peripheral side of an existing frame having an angle portion on one side in the expected direction, a spacer, and a cover material. The reform frame includes a hollow portion and an angle portion located on one side in the expected direction of the hollow portion. And the outer peripheral surface of the hollow portion is planar, and the cover material has a prospective surface portion and a wall portion extending from the one end of the prospective surface portion in the prospective direction to the outer peripheral side, and the hollow portion of the reform frame The reformer frame is fixed to the existing frame with a spacer between the outer peripheral surface of the frame and the inner peripheral surface of the existing frame, and the expected surface part of the cover material is sandwiched between the angle part of the reformed frame and the angle part of the existing frame A joinery characterized in that the length of the wall is adjustable.   A reform frame to be attached to the inner peripheral side of the existing frame and a spacer are provided, and the reform frame has a flat outer peripheral plate attached to the outer peripheral side, and the reformer frame and the inner peripheral surface of the existing frame A fitting characterized in that a renovation frame is fixed to an existing frame with a spacer in between.   The cover frame is provided, and the reform frame is attached to the inner peripheral side of the existing frame having an angle portion on one side in the expected direction, and has an angle portion located on one side in the expected direction of the eye plate attaching portion. The cover material has a prospective surface portion and a wall portion extending from the one end of the prospective surface portion in the prospective direction to the outer peripheral side, and sandwiches the prospective surface portion of the cover material between the angle portion of the reformed frame and the angle portion of the existing frame. The joinery according to claim 2, wherein the wall portion is adjustable in length.   A reform frame to be attached to the inner peripheral side of an existing frame having an angle portion on one side in the expected direction, a spacer, and a cover material. The reform frame is located on the one side in the expected direction of the flat portion and the flat portion located on the outer peripheral side. The cover material has a prospective surface portion and a wall portion extending from one end of the prospective surface in the prospective direction to the outer peripheral side. The flat portion of the reform frame and the inner periphery of the existing frame The renovation frame is fixed to the existing frame with a spacer between the faces, the expected surface of the cover material is sandwiched between the angle part of the reforming frame and the angle part of the existing frame, and the wall part is adjustable in length. A joinery characterized by being.

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