JP6230939B2 - Thin wall structure - Google Patents

Description

  The present invention relates to door wall, sleeve wall, retaining wall and other various thin wall structures installed along the opening of a partition wall in order to open and close a sliding door, a sliding door and other various sliding doors. It is about.

  If the vertical and horizontal rails, which are the frame of various thin wall structures, such as door pocket walls, sleeve walls, buttress walls, etc., are made of wood, depending on the location of the thin wall structure after construction, moisture absorption and drying of the wood Shrink and warp the thin wall structure. As a result, various sliding doors and the thin wall structure are rubbed to scratch the various sliding doors, or the wallpaper attached to the thin wall structure is peeled off.

  In order to eliminate this drawback, a thin metal plate is attached to the wooden vertical bars and horizontal bars, or the vertical bars and horizontal bars are made of metal, or the wooden vertical bars located at the ends of the frame body. It has been proposed that a reinforcing metal having a U-shaped cross section is joined to a crosspiece along the longitudinal direction (see, for example, Patent Document 1).

Japanese Patent No. 4344588 (refer to claims, paragraph 0008, FIG. 4 etc.).

  In this way, if the vertical and horizontal rails, which are the frames of the thin wall structure, are made of metal, it is possible to avoid warping due to moisture absorption and drying as in the case of wooden materials. The bending due to the load from above, which is the cause of warping, cannot be eliminated. In particular, when the vertical beam and the horizontal beam, which are the frames of the thin wall structure, are made of wood, the bending is amplified by the bending due to moisture absorption and the bending due to the load from above.

The first invention is to eliminate the drawbacks described above, either as a load from above is not applied directly to the vertical bars, a right angles to the vertical wall parallel to the plate of the upper frame if And even if the notch portion of the upper frame engages and is loaded as close as possible to the plate parallel to the vertical wall of the upper frame among the plates arranged in the vertical direction , the vertical rail Is devised so as to be bent in a salient shape with respect to the engaged position, and so that the vertical rail does not move left and right.

The second invention is to eliminate the drawbacks mentioned above, but not applied load from the top initially vertical bar, a right angles to the vertical wall parallel to the plate of the upper frame eventually And even if the notch portion of the upper frame engages and is loaded as close as possible to the plate parallel to the vertical wall of the upper frame among the plates arranged in the vertical direction , the vertical rail Is devised so as to be bent in a salient shape with respect to the engaged position, and so that the vertical rail does not move left and right.

The thin wall structure according to the first invention is a vertical beam which is a part of a frame of a door wall, a sleeve wall, a retaining wall and other various thin wall structures, and is disposed in a lateral direction with respect to the vertical beam. An upper frame, and the vertical rail is formed into a shape having a plate body parallel to the vertical wall of the upper frame and a plate body perpendicular to the plate body and arranged in the vertical direction, A load from above is not applied to the vertical rail, or even if it is perpendicular to the plate parallel to the vertical wall of the upper frame and the upper one of the plates arranged in the vertical direction Even if the notch portion of the upper frame is engaged and a load is applied as close as possible to the plate parallel to the vertical wall of the frame, the vertical beam is bent into a projecting arc shape with respect to the engaged position. the notch so that the longitudinal crosspieces does not move to the left and right, is also characterized by being formed on the lower edge of the vertical wall of the upper frame It is.

In the first aspect of the invention, a notch is formed in the lower edge of the vertical wall of the upper frame, and the vertical rail is not subjected to a load from above until the notch is engaged with the vertical rail. can be, also, if a right angle to the vertical wall parallel to the plate of the upper frame, and a vertical wall parallel to the plate of the upper frame of the plate member disposed in the longitudinal direction Even if the notch portion of the upper frame is engaged as close as possible to the body and a load is applied, the vertical beam bends in a projecting shape with respect to the engaged position. For example, even if there is a structure such as a sliding door, there is an advantage that the opening and closing thereof is not affected. In addition, since the vertical rail can be prevented from moving left and right by the engagement between the notch portion of the upper frame and the vertical rail, the strength as the thin wall structure can be sufficiently maintained.

In addition, the thin wall structure according to the second invention includes a vertical beam which is a part of a frame of a thin wall structure, such as a door pocket wall, a sleeve wall, a retaining wall, and a lateral direction with respect to the vertical beam. A shape having a plate body arranged in a vertical direction , and a plate body parallel to the vertical wall of the upper frame and a plate body perpendicular to the plate body The vertical rail is not initially subjected to a load from above, but is eventually perpendicular to the plate parallel to the vertical wall of the upper frame and the plate arranged in the vertical direction Even if the notch portion of the upper frame is engaged as close as possible to the plate parallel to the vertical wall of the upper frame and a load is applied, the vertical beam is bent in a projecting arc shape with respect to the engaged position. Mutotomoni, the longitudinal crosspieces is a notch to prevent movement to the left and right, characterized by being formed on the lower edge of the vertical wall of the upper frame Than is.

In the second invention, a notch is formed in the lower edge of the vertical wall of the upper frame, and the notch does not initially apply a load from above to the vertical rail . a right angles to the vertical wall parallel to the plate member, and the notch portion of the upper frame as close as possible to the parallel plate body and the vertical wall of the upper frame of the plate body is arranged in the vertical direction Even if a load is applied by engagement, the vertical beam bends in a projecting manner with respect to the engaged position, so even if there is a structure such as a sliding door along the vertical beam, There is an advantage that there is no influence on the opening and closing. In addition, since the vertical rail can be prevented from moving left and right by the engagement between the notch portion of the upper frame and the vertical rail, the strength as the thin wall structure can be sufficiently maintained.

According to the invention of the first aspect (first invention), there is a structure such as a sliding door along the vertical rail even if the vertical rail is deformed by a load from above. However, there is an advantage that the opening and closing is not affected. In addition, since the vertical rail can be prevented from moving left and right by the engagement between the notch portion of the upper frame and the vertical rail, the strength as the thin wall structure can be sufficiently maintained.

Even in the invention according to claim 2 (second invention), even if the vertical beam is deformed by a load from above, there is a structure such as a sliding door along the vertical beam. Has the advantage of not affecting its opening and closing. In addition, since the vertical rail can be prevented from moving left and right by the engagement between the notch portion of the upper frame and the vertical rail, the strength as the thin wall structure can be sufficiently maintained.

It is an image figure which shows only the door pocket panel of the near side of the retractable door which is an example of the thin wall structure by this invention. It is an image figure which shows the example of the assembly | attachment state of the upper frame arrange | positioned in the horizontal direction with respect to the vertical beam upper part of this door cross panel shown in FIG. It is an image figure which shows another example of the assembly | attachment state of the upper frame arrange | positioned in the horizontal direction with respect to the vertical rail upper part shown in FIG. 2, and this vertical rail. It is an image figure which shows the example of the assembly | attachment state of the lower frame arrange | positioned in the horizontal direction with respect to the lower part of the vertical rail of the door pocket panel shown in FIG. It is an image figure which shows the example of the assembly | attachment state of the lower frame arrange | positioned in the horizontal direction with respect to the lower part of the vertical beam shown in FIG. 3, and this vertical beam. A plate parallel to the upper frame, showing examples of the formation of notches in the upper frame to prevent the load from the top from being directly applied to the vertical beam, and various assembly states of the vertical beam and the upper frame. The case where the plate body arrange | positioned at a right angle direction with respect to a body is formed in the near side is shown. A plate parallel to the upper frame, showing examples of the formation of notches in the upper frame to prevent the load from the top from being directly applied to the vertical beam, and various assembly states of the vertical beam and the upper frame. The case where the plate body arrange | positioned at a right angle with respect to a body is formed in the side (back side) which faces is shown. An upper frame arranged in a horizontal direction with respect to the vertical beam engages with a predetermined position on the back side of the vertical beam to apply a load to the vertical beam, and the vertical beam has a projecting shape with respect to the engaged position. It is the schematic which shows a mode that it bends.

  Embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Here, the present invention will be described by taking a door pocket panel of a retractable door as an example of the thin wall structure, but the present invention can be applied to a door wall, a sleeve wall, a retaining wall, and other various thin wall structures. In the door pocket panel A shown in FIG. 1, a vertical rail 1 which explains half of the opening b of the thin wall structure B, such as a door pocket wall, a sleeve wall, a retaining wall and the like below, and the vertical rail 1 The upper frame 2 and the lower frame 3 are arranged in the horizontal direction, and the other opening (the left side portion in FIG. 1) has a pull-in door on the left and right along the upper frame 2 and the lower frame 3. Although it is slidably arranged, it is omitted here for convenience.

In the door pocket panel A of the retractable door as the thin wall structure, as shown in FIG. 1, the frame body has a vertical frame 1 and an upper frame 2 and a lower frame that are arranged laterally with respect to the vertical beam 1. It consists of a frame 3. The vertical beam 1 is composed of three vertical beams, a door end side on the left side in FIG. 1 and a door bottom side on the right side in FIG. Since these three vertical rails 1 need strength as walls, particularly strength in the front-rear direction, each vertical rail 1 is a plate parallel to the vertical wall of the upper frame 2 as shown in FIGS. The body 1a and the plate 1a are perpendicular to each other and have a shape having a plate 1b arranged in the vertical direction.

In the first invention, the vertical rail 1 is not subjected to a load from above, or is perpendicular to the plate body 1a parallel to the vertical wall 2b of the upper frame 2 and in the vertical direction. Even if the notch 2a of the upper frame 2 engages and is loaded as close as possible to the plate 1a parallel to the vertical wall 2b of the upper frame 2 among the plates 1b arranged on the A notch portion 2a is formed at the lower edge of the vertical wall 2b of the upper frame 2 so that the crosspiece 1 bends in a projecting manner with respect to the engaged position and the vertical crosspiece 1 does not move left and right. To do.

In the second invention, the vertical rail 1 is initially not subjected to a load from above, but is eventually perpendicular to the plate body 1a parallel to the vertical wall 2b of the upper frame 2 and is vertical. Even if the notched portion 2a of the upper frame 2 is engaged and loaded as close as possible to the plate body 1a parallel to the vertical wall 2b of the upper frame 2 among the plate bodies 1b arranged in the direction, The vertical beam 1 bends in a projecting shape with respect to the engaged position, and a notch 2a for preventing the vertical beam 1 from moving left and right is provided at the lower edge of the vertical wall 2b of the upper frame 2. Form.

Various forms of these notches 2a will be described in detail with reference to FIGS. 6 (a) to 6 (f) and FIGS. 7 (a) to 7 (e). The notch part illustrated here is an example to the last, Comprising: It is not limited only to what was illustrated here.
The vertical beam 1 shown in FIGS. 6A to 6D includes plate bodies 1a parallel to the vertical wall 2b of the upper frame 2 on the left and right sides, and a plane U-shape between the two plate bodies 1a and 1a. It has two plate bodies 1b and 1b which are perpendicular to the plate bodies 1a and 1a and are arranged in the vertical direction. 6 (e) and 6 (f), on the other hand, the plate 1a parallel to the vertical wall 2b of the upper frame 2 is only on one side and is perpendicular to the plate 1a. In addition, a plate body 1b is provided in the vertical direction , and a plate body 1d is provided at a right angle to the plate body 1b and in the horizontal direction.

  As shown in FIGS. 6 (b) and 6 (d), it is also possible to form one large cutout portion in which the two left and right cutout portions 2a, 2a are continuous. Further, as shown in FIGS. 6 (c) and 6 (d), the notches 1c and 1c of the vertical beam 1 may be omitted.

  In the case of FIGS. 6 (e) and 6 (f), one notch 2a is formed downward on the lower edge of the vertical wall 2b of the upper frame 2. 6 (e) corresponds to the cutout 2a as close as possible to the plate 1a parallel to the vertical wall 2b of the upper frame 2 in the plate 1b. One notch 1c is formed upward at the position. On the other hand, the vertical rail 1 shown in FIG. 6 (f) does not have the upward notch 1c, but has a notch 2a formed at the lower edge of the vertical wall 2b of the upper frame 2 as shown in FIG. It is assumed to be longer than in the case of (e).

  As shown in FIGS. 6 (a) and 6 (c), when two notches 2a and 2a are formed at the lower edge of the vertical wall 2b of the vertical rail 1, or FIG. 6 (b) and FIG. 6 (d) to FIG. 6 (f), when one notch 2a is formed at the lower end edge of the vertical wall 2b of the vertical beam 1, at least the two notches 2a and 2a are the vertical beam. As long as the two plate bodies 1b and 1b are not engaged with the two plate bodies 1b and 1b or the one plate body 1b of the vertical beam 1, a load is applied to the vertical beam 1 There is nothing. Therefore, it is possible to prevent the vertical rail 1 from being loaded from above.

  6 (a) and 6 (b), the two notches 2a and 2a or the one notch 2a is engaged with the two notches 1c and 1c facing upward. When a load is applied to the rear side of the vertical beam 1, the two notches 2a and 2a or the one notch 2a is vertically arranged in the cases shown in FIGS. 6 (c) and 6 (d). When a load is applied to the rear side of the vertical beam 1 by engaging with the upper end edges of the two plates 1b, 1b of the beam 1, the cutout portion 2a faces upward in the case shown in FIG. 6 (e). When a load is applied to the rear side of the vertical beam 1 by engaging with the notch 1c, the notch 2a is engaged with the upper edge of the plate 1b of the vertical beam 1 in the case shown in FIG. When a load is applied to the rear side of the vertical beam 1 in any case, the vertical beam 1 bends in a projecting arc shape toward the front side (front side) in FIG. 6 with respect to the engaged position in any case. Accordingly, since there is no deformation affecting the side (back side) of the vertical beam 1, even if there is a structure such as a sliding door along the vertical beam 1 on the side (back side) of the vertical beam 1. , There is no effect on its opening and closing. Further, due to the engagement, the vertical rail 1 does not move left and right.

  The assembled state of the vertical beam 1 and the upper frame 2 is shown on the right side of FIGS. 6 (a) to 6 (f). As can be seen from these figures, the left and right two plate bodies 1a, 1a or one plate body 1a of the vertical rail 1 overlap the opposite side (back side) of the vertical wall 2b of the upper frame 2. The effect after the vertical beam 1 and the upper frame 2 are assembled is as described above. 6 (a) to FIG. 6 (f) have the same left and right drawing symbols, the drawing symbols on the right sides of FIG. 6 (a) to FIG. 6 (f) are omitted.

  On the other hand, in the vertical beam 1 shown in FIGS. 7 (a) to 7 (e), the plate body 1a parallel to the vertical wall 2b of the upper frame 2 is provided between the two plate bodies 1b and 1b instead of the left and right. 6 (a) to FIG. 6 (f). Further, in the case of FIGS. 7A to 7E, plate bodies 1e and 1e are respectively provided in a direction perpendicular to the two plate bodies 1b and 1b.

  As shown in FIG. 7 (b), it may be a large cutout portion in which the left and right cutout portions 2a, 2a are continuous. Moreover, as shown in FIG.7 (d) and FIG.7 (e), the said notch parts 1c and 1c of the vertical beam 1 may not be provided.

  In the case of FIGS. 7 (c) and 7 (e), it is the lower edge of the vertical wall 2b of the upper frame 2 and has a width that can be fitted between the left and right plates 1b, 1b of the vertical rail 1. Two notches 2a and 2a are formed downward on both sides of the protrusion 2c. 7 (c), the two plates 1b and 1b of the vertical rail 1 are formed with notches 1c and 1c facing upward at positions corresponding to the notches 2a and 2a. On the other hand, the notches 1c and 1c are not formed in the plate bodies 1b and 1b of the vertical beam 1 shown in FIG. 7 (e).

  As shown in FIGS. 7 (a) and 7 (c) to 7 (e), when two notches 2a and 2a are formed at the lower edge of the vertical wall 2b of the vertical rail 1, or 7 (b), when one notch 2a is formed at the lower edge of the vertical wall 2b of the vertical beam 1, at least the two notches 2a and 2a are two plates of the vertical beam 1. As long as 1b, 1b or the one notch portion 2a does not engage with the two plates 1b, 1b of the vertical beam 1, no load is applied to the vertical beam 1. Therefore, it is possible to prevent the vertical rail 1 from being loaded from above.

  In the case shown in FIGS. 7A to 7C, the two notches 2a and 2a or the one notch 2a is engaged with the upward notches 1c and 1c so as to be longitudinal. When a load is applied to the back side 1 of the crosspiece, and in the case shown in FIGS. 7 (d) and 7 (e), the two notches 2a and 2a are formed by the two plates 1b and 1b of the vertical crosspiece 1. When a load is applied to the rear side of the vertical beam 1 by engaging with the upper edge of the vertical beam 1, the vertical beam 1 bends to the front side (front side) in FIG. 7 with respect to the engaged position in any case. Accordingly, since there is no deformation affecting the side (back side) of the vertical beam 1, even if there is a structure such as a sliding door along the vertical beam 1 on the side (back side) of the vertical beam 1. , There is no effect on its opening and closing. Further, due to the engagement, the vertical rail 1 does not move left and right.

  The assembled state of the vertical beam 1 and the upper frame 2 is shown on the right side of FIGS. 7 (a) to 7 (e). As can be seen from these drawings, the plate 1a of the vertical beam 1 overlaps the back side of the vertical wall 2b of the upper frame 2. The effect after the vertical beam 1 and the upper frame 2 are assembled is as described above. 7 (a) to FIG. 7 (e) are the same as those on the left side and the right side, so the reference numerals on the right side of FIG. 7 (a) to FIG. 7 (e) are omitted.

  In FIG. 8, the upper frame 2 disposed in the horizontal direction with respect to the vertical beam 1 is engaged with a predetermined position on the back side of the vertical beam 1 and a load is applied to the vertical beam 1. A mode that it bends | curves in a salient arc shape with respect to the engaged position is shown. In this case, there is no deformation affecting the side (back side) of the vertical beam 1, that is, the left side of FIG. 8. Even if there is such a structure, there is no effect on its opening and closing.

  An example of the assembled state of the vertical beam 1 and the upper frame 2 shown on the right side of FIG. 6 (a) is shown in FIG. FIG. 3 shows another example of the assembled state of the upper part of the vertical beam 1 shown in FIG. 2 and the upper frame 2 arranged in the horizontal direction with respect to the vertical beam 1. In FIG. 3, the left and right plate bodies 1 b, 1 b of the vertical rail 1 and the plate body 1 f positioned between them are extended upward from the case shown in FIG. 2.

In this way, the vertical rail 1 has a plate body 1a parallel to the vertical wall 2b of the upper frame 2 and a plate body 1b which is perpendicular to the plate body 1a and arranged in the vertical direction. The formation of the downward cutout 2a at the lower edge of the vertical wall 2b of the upper frame 2 is not limited to the case described above, and various modifications are possible.

  The vertical beam 1 is fixed to the upper frame 2 or the lower frame 3 with screws C. In this case, the vertical rail 1 can be easily assembled. In particular, when the notch 1g is formed in the vertical beam 1, the vertical beam 1 may be inserted through the notch 1g after the screw C is loosely tightened and temporarily fixed. Assembly of the crosspiece 1 is further facilitated.

  4 and 5 show a case where a downward notch 1g is formed on the lower side of the vertical rail 1, whereas in FIGS. 2 and 3, an upward notch is provided on the upper side of the vertical rail 1. FIG. Although not shown about the case where it forms, you may form an upward notch in the pattern upside down, ie, also on the upper side of the vertical beam 1. In this case, if the vertical beam 1 is inserted from above using the upward cutout in a state where the screw C is temporarily fixed to the lower frame 3, the vertical beam 1 and the upper frame 2 are assembled. It can be done very easily. If the screws C are permanently fixed from the temporarily fixed state, the vertical rail 1 can be firmly fixed to the upper frame 2 and the lower frame 3.

  The vertical rail 1 is made of aluminum, stainless steel or other metal. When the vertical beam 1 is made of such a material, warpage due to moisture absorption as in the case where the vertical beam 1 is a wooden material can be avoided.

  As shown in FIGS. 2 and 3, the upper frame 2 is fixed to the thin wall structure B by screws D driven in an oblique direction. Further, as shown in FIG. 1, on both sides or one side of the vertical beam 1, a plate material E made of a piece of wood, a plywood, a resin member, or the like is attached from the back surface of the plate body 1 a of the vertical beam 1, A board F or the like is attached. In this case, the plate E is set to the minimum width that can be attached to the gypsum board F or the like, so that even if the plate E shrinks due to moisture absorption / drying, the vertical beam 1 is better. Since it is sufficiently stronger than the plate material E made of wooden or other material, the influence of the warp of the plate material E made of wooden or other material can be ignored.

DESCRIPTION OF SYMBOLS 1 ... Vertical bar, 1a, 1b, 1e ... Plate body, 1c ... Notch part, 2 ... Upper frame, 2a ... Notch part, 2b ... Vertical wall, 2c ... Projection part, 3 ... Lower frame, A ... Door pocket panel, B ... thin wall structure, b ... opening, C ... screw.

Claims (2)

It is composed of a vertical beam which is a part of a frame of various thin wall structures such as a doorcase wall, a sleeve wall, a retaining wall, and an upper frame which is disposed laterally with respect to the vertical beam. A shape having a plate body parallel to the vertical wall of the upper frame and a plate body that is perpendicular to the plate body and arranged in the vertical direction, so that no load from above is applied to the vertical rail. either, even a right angle to the vertical wall parallel to the plate of the upper frame, and, as close as possible to the parallel plate body and the vertical wall of the upper frame of the plate member disposed in the longitudinal direction However, even if the notch portion of the upper frame is engaged and a load is applied, the vertical beam is bent in a projecting shape with respect to the engaged position, and the vertical beam is prevented from moving left and right. A thin wall structure characterized in that a notch is formed at the lower edge of the vertical wall of the upper frame. It is composed of a vertical beam which is a part of a frame of various thin wall structures such as a doorcase wall, a sleeve wall, a retaining wall, and an upper frame which is disposed laterally with respect to the vertical beam. A shape having a plate body parallel to the vertical wall of the upper frame and a plate body that is perpendicular to the plate body and arranged in the vertical direction , and the vertical rail is initially subjected to a load from above. no but eventually a right angle to the vertical wall parallel to the plate of the upper frame, and, when out of the plate member disposed vertically as close as possible to parallel plate body and the vertical wall of the upper frame Even if the notch portion of the upper frame is engaged and a load is applied to the vertical frame, the vertical beam is bent in a projecting shape with respect to the engaged position, and the vertical beam is prevented from moving left and right. The thin wall structure is characterized in that the notch is formed at the lower edge of the vertical wall of the upper frame.

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