JP3749071B2 - Mounting structure of the lower frame of the bathroom door holding frame - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention, door provided in the doorway of the bathroom (hereinafter, referred to as the bathroom door.) Frame that holds about mounting structure of the lower frame (hereinafter, referred to as full door retaining frame.).
[0002]
[Prior art]
In order to hold the bathroom door in an openable and closable manner, the bathroom door holding frame is fixed to the bathroom component, and the bathroom door is attached to the bathroom door holding frame. It is installed at the time of on-site production of the bathroom or when the bathroom is installed. In particular, in the case where the bathroom is a unit bath having a floor pan, a bathtub, a peripheral wall, and a ceiling, the bathroom door is attached during the installation of the bathroom.
[0003]
[Problems to be solved by the invention]
However, conventionally, the lower end of the bathroom door holding frame is placed on the floor of the dressing room and is fixed to the floor by screwing, so the floor plate must be installed and finished in the dressing room first. If it is not completed, there is an inconvenience that the lower end of the bathroom door holding frame cannot be fixed on the side of the dressing room.
[0004]
This will be described based on the conventional example shown in FIG. 3. Reference numeral 10 denotes a floor pan made of FRP, and the lower frame 30 of the bathroom door holding frame assembled into a rectangular shape that holds the bathroom door 20 in an openable and closable manner is The bathroom side portion 31 is fixed to the peripheral edge of the floor pan 10. And the fixed edge 32 currently formed in the dressing room side part of the lower frame 30 is put on the upper surface of the edge part of the floor board 50 previously attached to the cross members 40, such as a base or a joist, and is fixed with the wood screw 60. FIG.
[0005]
In this way, the bathroom installation work and the lower frame fixing work must be performed after the floor finish of the dressing room has been completed, so the bathroom contractor cannot independently determine the work schedule and perform it. There was a problem that work efficiency was low. In addition, there has been a problem that there is a risk of damaging the finished surface of a floorboard already completed during construction work such as on-site production or installation of a bathroom.
[0006]
The present invention has been made in view of the above, the purpose, even if they do not completed floor finish undressing room, bathroom construction, the fixing work of the lower frame of the bathroom door retaining frame among Therefore, it is to improve the efficiency of bathroom construction.
[0007]
[Means for Solving the Problems]
To solve the above problems, the present invention provides a mounting structure of the lower frame of the bathroom door retaining frame provided in the doorway of the bathroom, a recess in the end portion of the undressing chamber side of the waterproof pan bath, the lower frame Is provided with a bathroom side part having at least a hollow part on the lower side and a dressing room side part extending from the bathroom side part to the dressing room side, and an upper surface of the waterproof pan on the bathroom side part and the dressing room side part. And a vertical wall on the extending side end of the dressing room side portion, and a fixed edge extending from the lower end of the vertical wall to the dressing room side . The bathroom side portion is fitted and placed in the recess of the waterproof pan, and the fixed edge is placed and fixed on the upper surface of a horizontal member such as a base or joist, and then fixed to the horizontal member. that is continuous with the upper surface and the upper surface of the lower frame substantially flush are characterized (claim 1)
With the above configuration, the lower frame of the bathroom door holding frame has a bathroom-side portion having at least a hollow portion below it fitted and placed in the recess at the end of the waterproof pan, and a fixed edge placed on the upper surface of the cross member. since the location to fixed, fixed with sufficient stability and strength to the end portion and the crosspiece of the waterproof pan under frame alone. And after fixing a lower frame to a crosspiece, the floor board of a dressing room can be attached near the vertical wall of the dressing room side part of the said lower frame. That is, even if the floor finish of the dressing room is not completed, the lower frame can be attached.
[0008]
When carrying out the present invention , the end of the floor plate placed on the upper surface of the cross member is brought into contact with the vertical wall of the lower frame, and the notch recess formed in the lower surface of the end of the floor plate is inserted into the notch of the lower frame. It is desirable to have a structure in which a fixed edge is accommodated and the floor board is attached (Claim 2).
According to the above configuration, after fixing the fixed edge of the lower frame to a cross member such as a base or joist, the end of the floor plate of the dressing room is placed on the upper surface of the cross member and comes into contact with the vertical wall of the lower frame, and the notch recess The floor frame can be attached by fitting and covering the fixed edge of the lower frame, so that the lower frame can be fixed before the floor panel construction of the dressing room, and the efficiency of installation installation in the bathroom is improved, and The bathroom side end of the floorboard is continued to the lower frame in a stable state.
[0009]
Furthermore, in the present invention, a tight material that extends upward from the top surface of the floor board to the bathroom side portion of the lower frame and the vertical wall of the dressing room side portion of the lower frame and adheres closely to the side of the dressing room of the closed bathroom door. It is desirable to provide it (claim 3).
With this configuration, the tight material extends upward from the upper surface of the floorboard, so that dust or the like is prevented from easily entering the bathroom when the dressing room is cleaned with the bathroom door open. Further, since the tight material is in close contact with the side of the dressing room of the closed bathroom door, it is possible to prevent warm air or moisture in the bathroom from entering the dressing room or cold air from the dressing room into the bathroom.
[0010]
Furthermore, in the present invention, a cover material fitting part is provided in a part closer to the dressing room than the tight material of the lower frame of the lower frame, and the cover material fitting part includes a cover material fitting part and It is desirable to fit a cover member having a covering portion covering the fixed edge and a vertical wall provided at an end portion of the covering portion, and attach the end portion of the floor plate in contact with the vertical wall. ).
With the above configuration, the fixing edge of the lower frame is fixed to the base or joist with screws or nails, and the cover material is fitted to the cover material fitting portion, so that the lower frame is fixed before the floor board construction of the dressing room. In addition, the efficiency of installation in the bathroom can be improved, and the end of the floor plate can be brought into contact with the vertical wall of the cover material after the lower frame is attached, so that the floor finish surface can be prevented from being damaged.
[0011]
The vertical wall of the vertical wall or cover material of the lower frame, it is desirable that the convex portion that hides the gap between the vertical wall and the floor end portion is provided (claim 5).
By the said structure, the clearance gap between the dressing room side edge part of a lower frame and the edge part of a floor board is not exposed, aesthetics improves, and the penetration | invasion of a water drop and garbage is prevented.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a longitudinal sectional view of a first embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a second embodiment of the present invention. The same reference numerals are used for members that are the same as or correspond to those in the prior art of FIG.
[0013]
In the embodiment of FIG. 1, 20 is a bathroom door, and only the lower part is shown in FIG. Since the illustrated bathroom door 20 is a folding door, a pair of sliders 21 are provided at the lower end.
30A is a lower frame of a bathroom door holding frame that is assembled in a rectangular shape that holds the bathroom door 20 so that it can be opened and closed. Along with a vertical frame and an upper frame that are not shown, the bathroom is similar to a known bathroom door holding frame. The door holding frame is configured. The bathroom door holding frame is attached to an entrance formed in the bus core of a well-known FRP unit bath.
And the lower frame 30A has the bathroom side part 31 and the dressing room side part 32 extended from the bathroom side part to the dressing room side. The lower frame 30A, that is, the bathroom side portion 31 and the dressing room side portion 32 have an upper surface that is substantially flush with the upper surface of the waterproof pan. The bathroom-side portion 31 have a hollow portion 31a and the hanging wall 31b on its underside, it is placed fitted into the recess 11 which is provided on the periphery of the floor pan 10, and, before Kida' Koromoshitsu The side part 32 is projected outside the recess 11 of the floor pan 10 (on the dressing room side).
33 is provided on the lower frame 30A, a rail for guiding the slider is fitted between the pair of sliders 21 of the bathroom door 20, 34 is protruded upward in de garments chamber side portion 32 of the lower frame 30A It is a tight material made of elastic resin.
[0014]
The changing room side portion 32 of the lower frame 30A, the vertical wall 32a and the fixed edge 32b contiguous to the L-shape is provided at an end portion of the dressing chamber side than the tight member 34 mounting portion. The fixed edge 32b extends from the lower end of the vertical wall 32a to the dressing room side, and screw holes are formed at appropriate intervals in the longitudinal direction. And in a preferable embodiment, the convex part 32c which protrudes in the dressing room side is formed in the upper end part of the vertical wall 32a. Further, the lower surface of the fixed edge 32b, the sealing member 35 a tape-like is that is additionally provided.
[0015]
In order to fix the lower frame 30A, the bus core (not shown) with the frame attached as described above is accommodated and installed at a position where the bathroom is formed in the building, and the floor pan 10 is placed on the ground or the like with a predetermined interval. After being positioned and supported by a known height-adjustable support fitting 70, the fixed edge 32b of the lower frame 30A is placed on a cross member 40 such as a base or joist, and the screw of the fixed edge 32b The wood frame 60 is screwed through the hole to fix the lower frame 30A.
[0016]
Usually, a bathroom contractor performs the above-described installation work of the bus core and the fixing work of the lower frame, that is, bathroom construction.
And after that, a carpenter attaches the floor board 50 of a dressing room. At this time, an L-shaped cutout recess 51 is formed on the lower surface of the end portion of the floor plate 50, the end portion of the floor plate is brought into contact with the vertical wall 32a of the lower frame 30A, and the lower frame fixed edge 32b and the wood screw 60 are rounded. When a screw is used, the floor board 50 is fixed to the cross member 40 with the screw head accommodated in the notch recess 51. In that case, the convex part 32c currently formed in the upper end part of the vertical wall 32b covers so that the clearance gap between the edge part of the floor board 50 and the vertical wall 32a may not be exposed.
In this state, since the upper surface of the floor board 50, the upper surface of the lower frame 30A, and the upper surface of the floor pan 10 are substantially flush with each other, the barrier-free installation of the lower frame 30A of the bathroom door holding frame, that is, the floor pan 10 The installation work in a state where there is no step between the upper surface and the upper surface of the floor board 50 of the dressing room is completed.
In addition, when installing the dressing room, the carpenter, as well as attaching the floor board 50, screws the frame and the upper frame to a wooden frame (not shown) provided around the bathroom entrance as is well known. Is normal.
[0017]
Next, only the points of the second embodiment different from the first embodiment will be described with reference to FIG. 2. A cover material fitting portion 32d is formed in the dressing room side portion 32 of the lower frame 30B, and the cover material. A vertical wall 32a and a fixed edge 32b similar to the vertical wall and the fixed edge in the first embodiment are formed on the dressing room side of the fitting portion 32d. The cover material 36 can be fitted to the cover material fitting portion 32d. The cover member 36 has a horizontal covering portion 36a that covers the cover member fitting portion 32d and the fixed edge 32b, and a vertical wall 36c that is suspended from the end portion of the covering portion, and is formed in a substantially rollover L shape. Has been. A pair of elastic locking pieces 36b are provided on the lower surface of the half of the bathroom side of the covering portion 36a, and the cover material 36 is fitted to the lower frame 30B by pressing the locking pieces against the cover material fitting portion 32d. can do. Further, the upper end portion of the vertical portion 36c of the cover material 36 is formed with a convex portion 36d similar to the convex portion 32c of the vertical wall of the lower frame.
[0018]
As in the case of the first embodiment, the lower frame 30B having the above-described configuration places the fixed edge 32b on the upper surface of the cross member 40 such as a base or a joist before attaching the floor plate 50 of the dressing room, and the wood screw 60 Is screwed into the cross member 40 and fixed. Subsequently, the locking piece 36b of the cover material 36 is pushed into and fitted into the cover material fitting portion 32d of the lower frame 30B. Thereby, bathroom construction is completed. Thereafter, at the time of construction of the dressing room, the end portion of the floor board 50 is placed on the cross member 40, the end part abuts on the vertical wall 36c of the cover member 36, and the end portion of the floor board 50 and the vertical wall 36c are projected by the convex portion 36d. The floor board 50 is fixed by concealing the gap between the two.
The floor board 50 may be fixed with the cover member 36 removed, and the cover member 36 may be fitted thereafter.
Also in the second embodiment, as shown in FIG. 2, the upper surface of the floor board 50, the upper surface of the lower frame 30B, and the upper surface of the floor pan 10 are substantially flush with each other, and the lower frame is attached in a barrier-free manner. ing.
[0019]
Although the example in case the bathroom door 20 is a folding door is shown by FIG.1 and FIG.2, a bathroom door may be a hinged door or a sliding door. Further, the lower frames 30A and 30B and the cover material 36 may be made of any one of a metal shape, a resin shape, or a composite material thereof.
[0020]
【The invention's effect】
As described above, according to the first aspect of the invention, since the upper surface of the lower frame of the bathroom door holding frame are continuous substantially flush with the upper surface of the floor plate of the top and undressing room of the floor pan, the lower frame of the accessibility Mounting is possible. In addition, since the bathroom side portion having at least a hollow portion on the lower side of the lower frame is fitted and placed in the concave portion of the floor pan, and the fixed edge is placed and fixed on the cross member, the end portion of the waterproof pan with the lower frame alone And fixed to the crosspiece with sufficient stability and strength. And, after fixing the lower frame to the cross member, the floor plate of the dressing room can be attached close to the vertical wall provided in the dressing room side portion of the lower frame , so the floor finish of the dressing room is not completed In both cases, the lower frame can be attached. Therefore, bathroom construction, in particular, fixing work of the bathroom door holding frame can be performed independently from the dressing room construction. Therefore, the efficiency of bathroom construction is significantly improved. Moreover, since the floorboard of the dressing room is attached after the bathroom construction, the floor finish surface is not damaged.
[0021]
According to the invention of claim 3, since the tight material extending upward from the upper surface of the floor board is provided in the bathroom side portion of the vertical wall of the upper surface wall of the lower frame, when the dressing room is cleaned in the bathroom door open state Garbage does not easily enter the bathroom. In addition, the tight material adheres closely to the side of the dressing room of the closed bathroom door, so that warm air or moisture in the bathroom can be prevented from entering the dressing room or cold air from the dressing room can be prevented from entering the bathroom. The
[0022]
According to the invention of claim 4, the efficiency of the installation work of the bathroom can be improved and the floor finish surface can be prevented from being damaged, and the above-described effects due to the provision of the tight material are additionally exhibited. The
[0023]
Further, according to the invention of claim 5, in addition to the above-described effect due to the provision of the tight material, the gap between the lower frame end of the dressing room and the end of the floor plate is not exposed, and the aesthetics are improved. This improves the effect of preventing water droplets and dust from entering.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a first embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of a second embodiment of the present invention.
FIG. 3 is a longitudinal sectional view showing a conventional technique.
[Explanation of symbols]
10 Bathroom floor pan 20 Bathroom door 30A, 30B Lower frame of bathroom door holding frame
31a Hollow part
31b Bathroom side portion of hanging wall 31 Lower frame 32 Dressing room side portion of lower frame 32a Vertical wall 32b Fixed edge 32c Protruding portion 32d Cover material fitting portion
34 Tight material 35 Waterproof seal material 36 Cover material 36c Vertical wall 36d Convex 40 Cross member such as foundation or joist 50 Floor board of dressing room

Claims (5)

In the mounting structure of the lower frame of the bathroom door holding frame provided at the entrance of the bathroom,
Form a recess at the end of the bathroom waterproof pan on the dressing room side,
The lower frame is provided with a bathroom side portion having at least a hollow portion on the lower side and a dressing room side portion extending from the bathroom side portion to the dressing room side, and the bathroom side portion and the dressing room side portion are provided with the above-mentioned An upper surface that is substantially flush with the upper surface of the waterproof pan, provided with a vertical wall on the extending side end of the undressing chamber side portion, and a fixed edge protruding from the lower end of the vertical wall to the undressing chamber side;
The bathroom side portion of the lower frame is fitted and placed in the recess of the waterproof pan, and the fixed edge is placed and fixed on the upper surface of a cross member such as a base or joist, and then fixed to the cross member. mounting structure of the lower frame of the bathroom door holding frame for causing continuous substantially flush is the upper surface of the floor plate and the upper surface of the lower frame is. An end of a floor plate placed on the upper surface of the cross member is brought into contact with a vertical wall of the lower frame, and a fixed edge of the lower frame is accommodated in a notch recess formed on the lower surface of the end of the floor plate. The attachment structure of the lower frame of the bathroom door holding frame according to claim 1, wherein the attachment structure is attached. A tight material that extends above the upper surface of the floor board and adheres closely to the side of the dressing room of the closed bathroom door is provided in the bathroom side portion of the lower wall of the dressing room side portion of the lower frame. The attachment structure of the lower frame of the bathroom door holding frame described in 2. A cover material fitting portion is provided in a part closer to the dressing room than the tight material of the lower frame on the dressing room side , and the cover material fitting portion includes a cover portion covering the cover material fitting portion and a fixed edge, 4. The bathroom door holder according to claim 3, wherein a cover member having a vertical wall provided at an end of the covering portion is fitted, and the end of the floor board is abutted and attached to the vertical wall. Mounting structure for the lower frame of the frame.   The vertical wall of the lower frame or the vertical wall of the cover material is provided with a convex portion that conceals the gap between the vertical wall and the end of the floor board. Mounting structure of the lower frame of the bathroom door holding frame.

Images