JP2006299711A - Mounting structure of door frame - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent the generation of clearance between the lower end of a vertical frame and a surface of a floor, by enabling positioning in the vertical, lateral and longitudinal direction of a door frame. <P>SOLUTION: This mounting structure of the door frame is mounted in an opening part 33 of a partition wall, and is arranged on a floor surface 39. The door frame 1 has a pair of vertical frame 2 and a horizontal frame 5 for connecting an upper part of the vertical frames 2, and has side walls 10 and 17 along an outer peripheral surface of the vertical frames 2 or a casing 22 for the vertical frames, and is provided with a vertical frame adjusting member 8 or a casing adjusting member 15 slidably fitted in the vertical direction of the vertical frames 2 or the casing 22 for the vertical frames. Projection pieces 13 and 20 formed of a soft material are also arranged along the lower end outer periphery of a side wall of the vertical framer adjusting member 8 or the casing adjusting member 15, to surely block up the clearance between the lower end of the vertical frames 2 or the casing 22 for the vertical frames and a floor surface 39. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a door frame attachment structure attached to an opening of a partition wall of a building.

2. Description of the Related Art Conventionally, a door frame mounting structure that is attached to an opening of a partition wall of a building is known as described in Patent Document 1 below. This door frame mounting structure is such that a guide frame member having an insertion opening surface along the cross-sectional shape of the vertical frame is fixed to the floor surface, and the lower end of the vertical frame is fixed to the insertion opening surface of the guide frame member. It is attached by inserting.
JP 2002-168054 A Japanese Utility Model Publication No. 56-75282

  However, in any of the above door frame mounting structures, the lower end of the vertical frame is fixed to the guide frame member fixed to the floor or the base fixed to the rail. Is fixed. Since the lower end of the vertical frame is fixed in the horizontal direction, it was not possible to move the entire vertical frame in the horizontal direction with respect to the vertical casing of the opening to perform subtle positioning.

  The problem to be solved by the present invention is that the door frame can be positioned in the vertical and horizontal directions and the front-rear direction, and that there is no gap between the lower end of the vertical frame and the floor surface.

  In order to solve the above problems, the present invention provides a door frame mounting structure that is mounted on an opening of a partition wall and provided on a floor surface, wherein the door frame includes a pair of vertical frames and an upper portion of the vertical frame. And a lower end of the vertical frame by an adjustment member that fits slidably along the vertical direction of the vertical frame and has a side wall that adheres substantially along the outer peripheral surface of the vertical frame. It is characterized by closing a gap between the floor surface.

  By doing in this way, the adjustment member has a side wall that adheres substantially along the outer peripheral surface of the vertical frame and is slidably fitted along the vertical direction of the vertical frame, so that the adjustment member is interposed between the vertical frame and the floor surface. Even if a gap occurs, the gap can be closed by lowering the adjustment member along the vertical frame. Furthermore, since the adjustment member is only fitted to the vertical frame and is not fixed to the floor surface, the door frame can be adjusted in the vertical and horizontal directions and the front-rear direction with respect to the opening of the partition wall and can be positioned.

  Furthermore, it is good to provide the protrusion piece formed with a soft material along the lower end outer periphery of the side wall of an adjustment member. Since the projecting piece is soft, it can be brought into close contact with the floor surface when the adjustment member is slid downward, and the gap between the vertical frame and the floor surface can be reliably closed.

  Next, each requirement constituting the present invention will be described in more detail. The door frame of the present invention comprises a pair of vertical frames and a horizontal frame connecting the upper portions thereof, and can be suitably used particularly for a three-sided door frame. The door frame is installed with the lower end of the vertical frame floating on the surface of the floor board or with a slight gap.

  The material of the door frame is solid wood, plywood, laminated wood, single board laminate (LVL), wood fiber board (medium density fiber board (MDF) or hard fiber board), wood board such as particle board, hard vinyl chloride A synthetic resin system obtained by molding various synthetic resins such as a resin and an ABS resin into a plate shape or a rod shape, a plate shape made of stainless steel, aluminum, or the like, or a bar metal system can be used.

  Moreover, arbitrary makeup | decoration, such as sticking a decorative sheet on these surfaces, can be given. As the decorative sheet, natural veneer, artificial veneer, non-woven fabric, paper, olefin resin, vinyl chloride resin, polyester resin, acrylic resin and other synthetic resins can be used.

  The adjustment member has a side wall (or standing portion) that is substantially in close contact with the outer peripheral surface of the vertical frame of the door frame, but fits slidably along the longitudinal direction of the vertical frame. The adjustment member is provided so as to be fitted to the vertical frame of the door frame, but is also provided to the casing when the casing is attached to the vertical frame. The structure is the same as that of the vertical frame, has side walls (or standing portions) that are substantially in close contact with the outer peripheral surface of the casing, and fits slidably along the longitudinal direction of the casing.

  The projecting piece is provided along the outer periphery of the lower end of the side wall and is formed of a soft material such as soft vinyl chloride resin or synthetic rubber. However, the shape is not particularly limited. A shape that is curved inward, that is, on the vertical frame side is preferable. In this way, it does not interfere with doors and other things.

  According to the present invention, since the lower end of the vertical frame is not fixed to the floor, the door frame can be positioned in the vertical and horizontal and front-rear directions, and the gap generated between the lower end of the vertical frame and the floor surface is adjusted. It can be closed by a member.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a door frame mounting structure according to the present invention will be described in detail with reference to the drawings. 1 to 6, the same or equivalent parts are denoted by the same reference numerals.

  FIG. 1 is a front view showing an embodiment of a door frame mounting structure according to the present invention. The door frame 1 of the present embodiment is attached to the opening 33 of the partition wall 32 and provided on the floor surface 39. Further, the door frame 1 has a pair of vertical frames 2 and a horizontal frame 5 connecting the upper portions of the vertical frames 2. A vertical frame casing 22 and a horizontal frame casing 24 are attached to the vertical frame 2 and the horizontal frame 5, respectively. A vertical frame adjusting member 8 is fitted to the lower portion of the vertical frame 2. As the material of the door frame 1, a wood material, MDF, or the like is used. If necessary, cosmetic materials are provided on these surfaces.

  FIG. 2 is an enlarged view of the lower part of the left vertical frame 2 in the door frame 1 mounting structure shown in FIG. A vertical frame adjustment member 8 is fitted to the lower part of the vertical frame 2, and a casing adjustment member 15 is fitted to the lower part of the vertical frame casing 22. A slight gap may occur between the lower ends of the vertical frame 2 and the vertical frame casing 22 with respect to the surface 39 of the floor board, and the vertical frame adjustment member 8 and the casing adjustment member 15 are placed downward to close the gap. Be lowered.

  FIG. 3 is a cross-sectional view taken along line AA in the door frame mounting structure shown in FIG. 1. The vertical frame 2 has a substantially rectangular cross section, and a vertical frame casing 22 having an L-shaped cross section is attached to the vertical frame 2. The casing 22 for the vertical frame is fitted into the casing groove 3 whose front end portion 23 facing inward is open on the front surface and the rear surface of the vertical frame 2.

  As shown in FIG. 3, the vertical frame 2 is provided with a vertical frame adjusting member 8, so as to be in close contact with the outer peripheral surface of the vertical frame 2 and along the vertical direction (longitudinal direction of the vertical frame 2). And slidably fit. Similarly, the casing 22 for the vertical frame is provided with a casing adjustment member 15 so as to be substantially in close contact with the outer peripheral surface of the casing 22 for the vertical frame and in the vertical direction (the longitudinal direction of the casing 22 for the vertical frame). It fits slidable along. The vertical frame adjusting member 8 and the casing adjusting member 15 are formed separately.

  The partition wall 32 is provided with surface plates 37 such as plywood and gypsum board on both sides of a housing 35 such as a pillar. The vertical frame 2 is fixed to the housing 35 through the tree 30 by a fixing screw 26 at the center position of the door groove 28.

  FIG. 4 is a perspective view of the vertical frame adjusting member 8 used in the door frame mounting structure shown in FIGS. The vertical frame adjusting member 8 has a U-shaped side wall 10 that is in close contact with the outer peripheral surface of the vertical frame 2 (not shown). Further, a bottom plate 12 is formed extending to the lower end 11 of the side wall. A back wall 13 is provided on the side facing the side wall 10. The vertical frame 2 is sandwiched between the back wall 13 and the side wall 10 so that the vertical frame adjusting member 8 does not come off the vertical frame 2 when the door frame is fixed to the opening.

  5 is a cross-sectional view taken along line BB in FIG. A protruding piece 20 formed of a soft material such as soft vinyl chloride resin or synthetic rubber is provided along the outer periphery of the lower end of the side wall 10 of the adjustment member for the vertical frame. The shape is a tongue-like shape that is warped on the inside, that is, on the vertical frame 2 side.

  FIG. 6 is a perspective view of the casing adjustment member 15 used in the door frame mounting structure shown in FIGS. The casing adjustment member 15 also has a substantially U-shaped side wall 17 that is in close contact with the outer peripheral surface of the vertical frame casing 22 (not shown). Further, a bottom plate 19 is formed extending to the lower end 18 of the side wall. The side walls 17a and 17b of the side wall 17 facing each other are formed to be longer to correspond to the size of the vertical frame casing with respect to the vertical frame 2, and an extra portion is cut off when the door frame is attached ( Excised portion 20).

  Further, a protruding piece 21 formed of a soft material such as soft vinyl chloride resin or synthetic rubber is provided along the outer periphery of the lower end of the casing adjustment member 15. The shape is tongue-like and warped on the inner side, that is, the vertical frame side.

  A method for attaching the door frame 1 to the opening 33 of the partition wall is as follows. In FIG. 1, first, the width of the opening 33 of the partition wall is formed to be about 10 mm and the height is about 5 mm larger than the size of the door frame 1. When the center of the opening 33 and the center of the door frame 1 are made to coincide with each other, it is preferable that a gap d of about 5 mm is formed between the outer side of the door frame 1 and the opening 33.

  Next, after the vertical frame adjusting member 8 is fitted to the vertical frame 2 of the door frame, the door frame 1 is inserted into the opening 33 and placed on the floor surface 39. Then, after positioning the door frame 1 in the vertical direction, the horizontal direction, and the front-rear direction, the vertical frame 2 and the horizontal frame 5 are fixed via the tree 30 (FIG. 3) with the fixing screws 26 (FIG. 3).

  Next, the vertical frame casing 22 in which the casing adjusting member 15 is fitted in advance to the vertical frame 2 and the horizontal frame casing 24 to the horizontal frame 5 are attached. Finally, the vertical frame adjusting member 8 and the casing adjusting member 15 are slid downward and brought into contact with the floor surface 39 to close the gap between the lower end of the vertical frame 2 and the floor surface 39. The door frame 1 can be attached to the opening 33 of the partition wall by the above procedure.

  The door frame mounting structure of the present embodiment operates as follows. That is, in FIG. 2, the vertical frame adjustment member 8 and the casing adjustment member 15 have side walls that are substantially in close contact with the outer peripheral surface of the vertical frame 2 and the outer peripheral surface of the vertical frame casing 22, respectively. Since the vertical frame casing 22 is slidably fitted along the vertical direction, even if a gap is generated between the vertical frame 2 and the floor surface 39 or between the vertical frame casing 22 and the floor surface 39, each adjustment member The gaps can be closed by lowering 8 and 15 downward along the vertical frame 2 or the vertical frame casing 22.

  Furthermore, since each adjustment member 8 and 15 is fitted to the vertical frame 2 or the vertical frame casing 22 and is not fixed to the floor, the position of the door frame 1 is adjusted with respect to the opening 33 of the partition wall. Sometimes it is possible to position in the vertical and horizontal directions.

  Furthermore, since the protrusions 14 and 21 are made of soft material along the outer periphery of the lower ends of the side walls of the adjustment member 8 for the vertical frame and the adjustment member 15 for the casing, the protrusions 14 and 21 are soft, so that the vertical frame The adjustment member 8 and the casing adjustment member 15 are slid downward to come into close contact with the floor surface 39, and the gap between the vertical frame 2 or the vertical frame casing 22 and the floor surface 39 can be reliably closed. it can.

  Although the present invention has been described in detail with reference to the illustrated embodiments, the present invention is not limited to these embodiments. In short, it goes without saying that various modifications can be made and various modifications can be made without departing from the spirit of the present invention.

  It can be used when a door frame is attached to an opening provided in a partition wall of a building.

It is a front view which shows one Embodiment of the attachment structure of the door frame which concerns on this invention. FIG. 3 is an enlarged view of the lower part of the left vertical frame in the door frame mounting structure shown in FIG. 1. It is the sectional view on the AA line in the door frame attachment structure shown in FIG. It is a perspective view of the adjustment member for vertical frames used for the attachment structure of the door frame shown in FIGS. FIG. 4 is a sectional view taken along line BB in FIG. 3. It is a perspective view of the adjustment member for casings used for the door frame attachment structure shown in FIGS.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door frame 2 Vertical frame 5 Horizontal frame 8 Vertical frame adjustment member 10 Side wall 14 Projection piece 15 Casing adjustment member 17 Side wall 21 Projection piece 22 Vertical frame casing 24 Horizontal frame casing 32 Partition wall 33 Opening 39 Floor surface

Claims (2)

  A door frame mounting structure attached to the opening of the partition wall and provided on the surface of the floor, the door frame having a pair of vertical frames and a horizontal frame connecting the upper portions of the vertical frames, A gap between a lower end of the vertical frame and the surface of the floor is provided by an adjustment member that has a side wall that substantially adheres along the outer peripheral surface of the vertical frame and is slidably fitted along the vertical direction of the vertical frame. A door frame mounting structure.   A door frame mounting structure in which a protruding piece formed of a soft material is provided along the outer periphery of the lower end of the side wall of the adjusting member.

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