JP4388319B2 - Installation structure of bathtub with washing area - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an installation structure of a bathtub with a washing place.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, as disclosed in Patent Document 1, when installing a separate bathtub on the reinforcing frame extended from the back side of the washing area pan, the bottom of the bathtub and the reinforcing frame are connected to the end of the washing area pan side. At the back of the bathtub, the drainage part at the top of the bathtub is fixed with screws to the reinforcement frame that stands up. The installation structure of such a bathtub with a wash basin has a complicated shape for the reinforcement frame. There is a problem that the cost becomes high.
Conventionally, the bathtub is bonded and fixed to the reinforcing frame with an adhesive, but with such an adhesive method, it is not known whether it is fixed securely depending on the state of the adhesive, and positioning is also difficult. There was a problem that.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 11-172734
Therefore, the inventor of the present application has devised an installation structure of a bathtub with a washing place as shown in FIGS.
That is, what is shown in the perspective view of FIG. 5 is provided with a bathtub leg 6 in which the frame sandwiching portion 6 b is formed in a recessed shape integrally with the bottom side of the bathtub 3, and is integrated with such a bathtub 3. The bathtub 3 can be installed on the reinforcing frame by sandwiching the frame sandwiching part 6b of the bathtub leg 6 thus formed on the reinforcing frame.
[0005]
Further, as shown in the longitudinal sectional view of the main part of FIG. 6, a pair of ribs 3 d and 3 d that are open downward and serve as bathtub legs are provided integrally on the bottom side of the bathtub 3. The bathtub 3 can be positioned and installed on the reinforcing frame 4 by sandwiching 3d between the reinforcing frames 4.
[0006]
However, in the installation structure of the bathtub with a washing place as shown in FIGS. 5 and 6, there is a problem that the bathtub 3 and the reinforcement frame 4 cannot be fixed easily even if the bathtub 3 and the reinforcement frame 4 can be positioned.
[0007]
[Means for Solving the Problems]
The present invention has been devised in view of the above-mentioned conventional problems, and aims to provide an installation structure of a bathtub with a washing place that can be easily positioned and fixed to a reinforcing frame, The first gist of the present invention is the installation of a bathtub with a washroom in which a separate bathtub is fixed on a reinforcing frame extending substantially vertically from the back side of the washroom pan toward the bathtub. The bathtub leg is a structure that is fixed on the back side of the bathtub, and a U-shape that is provided at a lower portion of the bathtub attachment and is opened downward to sandwich the reinforcing frame. Frame fixing part for fixing the frame holding part to the reinforcing frame on the upper surface of the frame holding part located on the washing pan side in a plan view from the bottom outer peripheral rib of the bathtub , Bathtub mounting on the bathtub The bathtub leg is attached to the bathtub in advance, the bathtub is lowered onto the reinforcing frame, the bathtub leg is fitted into the reinforcing frame, and the fixing hole formed in the at least one bathtub leg has an upper side. Then, a screw, a screw, or a bolt is inserted, and the bolt or the like is fastened to the reinforcing frame so that the bathtub leg can be fixed to the reinforcing frame .
Moreover, the 2nd summary is that the guide part used as a guide at the time of pinching this frame clamping part to the said reinforcement frame is formed in the lower end of the frame clamping part of the said bathtub leg.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is an exploded perspective view of a bathtub with a washing area, and the bathtub with a washing area includes a washing area pan 1 in which an apron 2 is integrated and a separate bathtub 3.
A reinforcing frame 4 framed by a square pipe is provided on the back surface of the washing area pan 1, and two parallel reinforcing frames 4, 4 partially extend from the back side of the washing area pan 1 to the left side in the drawing. .
When the bathtub 3 is fixedly installed on the two reinforcing frames 4 and 4 extending outward from the washing pan 1, four resin bathtub legs 6, 6, 6, and 4 formed separately are provided. 6 is used.
[0009]
As shown in the perspective view of the bathtub in FIG. 2 as viewed from the bottom side, a bottom outer peripheral rib 3a is integrally formed on the outer periphery of the bottom of the bathtub 3, and the inside of the corner portion of the bottom outer peripheral rib 3a is suspended. L-shaped corner ribs 3b, 3b, 3b, 3b are respectively formed, and a rectangular fixing hole 5 is formed in a concave shape between the corner rib 3b and the bottom outer peripheral rib 3a. That is, the fixing holes 5 are respectively formed inside the four corners of the bottom outer peripheral rib 3a. Screw holes 3c and 3c into which the screws 8 can be screwed into the fixing holes 5 are formed in the bottom outer peripheral rib 3a.
[0010]
The bathtub leg 6 includes a rectangular block-shaped bathtub mounting portion 6a protruding upward, a frame sandwiching portion 6b having a U-shaped cross-section that is integrated with a lower portion of the bathtub mounting portion 6a and opened downward, and the frame. A fixing hole 6c through which the bolt 7 formed on the side of the bathtub mounting portion 6a on the upper surface of the sandwiching portion 6b can be passed, and a guide portion 6d formed outwardly at the lower end of the frame sandwiching portion 6b. It consists of
[0011]
First, the bathtub mounting portion 6a of the bathtub leg 6 is inserted into the fixing hole 5 on the bottom side of the bathtub 3, and in the inserted state, the screw 8 is screwed into the screw hole 3c from the side surface of the bottom outer peripheral rib 3a. With this screw 8, the bathtub attachment portion 6 a of the bathtub leg 6 is fixed to the bathtub 3, and the four bathtub legs 6 are attached to the bathtub 3 in advance. In this case, the fixing holes 6c of the bathtub legs 6 are attached so as to be arranged outside the bottom outer peripheral ribs 3a of the bathtub 3, respectively.
[0012]
In this state, the bathtub 3 is lowered onto the reinforcing frame 4, the guide portions 6d of the bathtub legs 6 are aligned with the reinforcing frame 4, and the bathtub legs 6 are fitted into the reinforcing frame 4 while being guided by the guide portions 6d. Go out. In this case, since the frame sandwiching portion 6b of the bathtub leg 6 has a U-shape opened downward, it is sandwiched outside the reinforcing frame 4 formed of a square pipe, and in the sandwiched state, the bathtub 3 Does not shift in the width direction, and reliable positioning is achieved.
[0013]
In this state, as shown in the schematic side view of FIG. 3, screws, screws, or bolts 7 are inserted into the fixing holes 6 c formed in the bathtub legs 6 from above, and the bolts 7 are reinforced frames. The bathtub leg 6 can be securely fixed to the reinforcing frame 4 via the bolts 7.
Since the fixing hole 6c protrudes outward from the bottom outer peripheral rib 3a of the bathtub 3, the bolt 7 is inserted into the fixing hole 6c and the bolt 7 is tightened with a tool. Thus, the work of tightening and fixing the bolt 7 to the reinforcing frame 4 can be easily performed.
[0014]
Since the bolts 7 are securely fixed to the reinforcing frame 4 in this way, the fixing is more reliable than in the case where the conventional adhesive is used.
Further, the pair of reinforcing frames 4 need only protrude outward from the back side of the washing pan 1 in a parallel manner, and the structure of the reinforcing frame 4 becomes simple and the cost can be reduced.
[0015]
In addition, the fixing method to the bathtub 3 side of the bathtub leg 6 is not only when fixing the bathtub attaching part 6a in the fixing hole 5, but, for example, as shown in the sectional view of FIG. 3d and 3d are vertically suspended, mounting clip portions 6e and 6e are provided on the bathtub leg 6 side, and the mounting clip portions 6e and 6e are fitted into the ribs 3d and 3d of the bathtub so as to be sandwiched. The structure which fixes the leg 6 to the bathtub 3 may be sufficient.
[0016]
【The invention's effect】
The present invention is an installation structure of a bathtub with a washing place in which a separate bathtub is fixed on a reinforcing frame extending substantially vertically from the back side of the washing place pan toward the bathtub. The bathtub leg is fixed to the back side of the bathtub, and a U-shaped frame sandwiched between the bathtub mounting part and the downwardly opened frame which is provided at the lower part of the bathtub mounting part and can sandwich the reinforcing frame. And a fixing hole for fixing the frame sandwiching portion to the reinforcing frame on the upper surface of the frame sandwiching portion located on the washing pan side in plan view from the bottom outer peripheral rib of the bathtub , The fixing hole formed in at least one bathtub leg by fixing the bathtub mounting part to the bathtub and attaching a bathtub leg to the bathtub in advance, lowering the bathtub onto the reinforcing frame and fitting the bathtub leg into the reinforcing frame Up Insert a screw or screws or bolts from by constructing so as to be able to fix the tub leg reinforcing frame by tightening the bolts to the reinforcing frame, pre tub legs through the bath mounting part on the rear side of the tub In this state, the bathtub can be lowered onto the reinforcing frame, and the frame sandwiching part of the bathtub leg can be sandwiched in the reinforcing frame for good positioning, and then screws, screws, By inserting bolts and the like, the bolts and the like are fastened to the reinforcing frame, and the bathtub can be securely fixed to the reinforcing frame via the bathtub legs.
Further, it is possible to insert the bolts and the like into the fixing holes, and to tighten the bolts and the like with a tool, thereby easily performing the operation of fastening and fixing the bolts and the like to the reinforcing frame.
[0017]
In addition, a guide portion that serves as a guide when the frame sandwiching portion is sandwiched between the reinforcement frames is formed at the lower end of the frame sandwiching portion of the bathtub leg, so that the frame sandwiching portion of the bathtub leg is sandwiched on the reinforcement frame. In addition, the guide portion serves as a guide, and can be positioned by sandwiching the bathtub leg between the reinforcing frame, which has the effect of facilitating the work.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an exploded perspective view before a bathtub is attached via a bathtub leg on a reinforcing frame extended from the back side of a washing pan.
FIG. 2 is a perspective configuration diagram of a state in which a bathtub and a bath leg are viewed from below.
FIG. 3 is a side configuration diagram of a main part in a state where a bathtub is fixed on a reinforcing frame.
FIG. 4 is a longitudinal sectional configuration diagram showing a modification example of a structure for attaching a bathtub leg to a bathtub.
FIG. 5 is a perspective configuration diagram of a bathtub in which bathtub legs are integrated.
FIG. 6 is a vertical cross-sectional configuration diagram of a main part in a state in which a bathtub having an integrated bathtub leg is fixed to a reinforcing frame.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Washing pan 2 Apron 3 Bathtub 3a Bottom outer peripheral rib 3b Corner rib 3c Screw hole 3d Rib 4 Reinforcement frame 5 Fixing hole 6 Bath leg 6a Bathtub mounting part 6b Frame clamping part 6c Fixing hole 6d Guide part 6e Mounting clip part 7 Bolt 8 Screw

Claims (2)

An installation structure of a bathtub with a washroom in which a separate bathtub is fixed on a reinforcing frame extending substantially vertically from the back side of the washroom pan toward the bathtub, with a separate bathtub leg interposed therebetween,
The bathtub leg includes a bathtub mounting portion fixed to the back side of the bathtub, and a U-shaped frame sandwiching portion that is provided at a lower portion of the bathtub mounting portion and is opened downward to sandwich the reinforcing frame. The frame is provided with a fixing hole for fixing the frame sandwiching portion to the reinforcing frame on the upper surface of the frame sandwiching portion located on the washing pan side in a plan view from the bottom outer peripheral rib of the bathtub ,
The bathtub mounting portion of the bathtub leg is fixed to the bathtub and the bathtub leg is previously attached to the bathtub. A bathtub with a wash basin , wherein a screw, a screw, or a bolt is inserted into the fixing hole from above and the bathtub leg can be fixed to the reinforcing frame by tightening the bolt or the like to the reinforcing frame . Installation structure.   2. The bathtub with a wash basin according to claim 1, wherein a guide portion serving as a guide when the frame sandwiching portion is sandwiched between the reinforcing frames is formed at a lower end of the frame sandwiching portion of the bathtub leg. Installation structure.

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