JPH0312847Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field of the invention] This invention is such that when installing a bathroom unit, toilet unit, etc. in a building, a waterproof pan of the size of the unit is placed horizontally on the floor surface of the installation location. In order to keep the waterproof pan horizontal, a plurality of height-adjustable legs protrude from the waterproof pan, and a leg seat is attached to the lower part of the legs.

[Conventional technology]

As shown in FIG. 9, the legs attached to the conventional waterproof pan have a cylindrical part 3 with a nut 2 embedded in it protruding from the back side of the waterproof pan 1, and the nut 2 of the cylindrical part 3 has a hexagonal head. A leg body 4 made of a bolt is screwed together, the hexagonal head is used as a seat part 5, and a lock nut 7 which is tightened toward the cylindrical part 3 is screwed into the body part 6 of the leg body 4. By the way, a waterproof pan is subject to a large load, and the load is borne by each seat made of multiple hexagonal heads, but if the floor is a solid surface such as concrete, then There is no particular problem, but if the floor is a wooden structure with floorboards attached to the joists or a relatively soft structure such as foamed concrete, the part that receives the concentrated load from the seat during use. There was a risk that the pan would sink, and there was also the problem that the levelness of the waterproof pan would collapse. Therefore, when a waterproof pan is installed on a soft floor surface, a leg seat having a larger area can be attached to the seat portion of the leg body made of the bolts. As an example of the leg seat,
The one published in Publication No. 160970 is known. The leg seat of the publication has a cross-sectional shape that is generally hat-shaped, has a space inside into which the seat of the leg fits, and has a hole in the raised upper surface that allows the body of the leg to pass through. , and a nut is attached continuously to the hole. When attaching this leg seat to the leg body, the leg body is generally screwed to the waterproof pan, so first remove the leg body, insert the leg body from the opening on the bottom of the leg seat, and screw it into the nut. With the seat part stored in the leg seat, the tip of the leg body is screwed onto the cylindrical part of the waterproof pan again. However, as mentioned above, the legs are bolts, and they are long (15cm to 20cm) and have male threads carved along almost their entire length, so when attaching the leg seats, you have to screw them in until the seat fits inside the leg seat. It took a long time and the installation was complicated.

[Purpose of invention]

This idea was developed in order to solve the above-mentioned problems.There is no need to remove the legs from the waterproof pan, and they can be installed immediately while remaining protruding, making the installation process easier. Another object of the present invention is to provide a leg seat that can be integrated at the same time as being installed.

[Summary of the idea]

The leg seat according to this invention has a socket on the base plate, a hollow part in the socket that has the same shape as the seat of the leg and is deeper than the height of the seat, and a hollow part that is deeper than the seat of the leg on the upper surface of the socket. There is a through hole through which the body passes through and leads to the hollow part, and a cutout hole through which the body of the leg can be inserted into the through hole from the side of the socket, and a notch through which the seat of the leg can be inserted into the hollow part. It is constructed by providing continuous holes in the upper and lower directions.

[Example of idea]

As shown in FIGS. 1 to 3, the leg seat is made of synthetic resin, and a hexagonal socket 9 is provided upright in the center of a disc-shaped base plate 8. It has an annular rib 10 on the outer periphery, and the annular rib 10
A chevron-shaped rib 11 is arranged radially between the side surfaces of the base plate 8 and the socket 9, and a plurality of through holes 12 are bored in the plate surface of the base plate 8.

Next, the socket 9 has a hollow part 13 inside,
A through hole 14 communicating with the hollow part 13 is bored in the upper surface, and the hollow part 13 has the same shape as the seat part 5 of the leg body 4, that is, the seat part 5 has a hexagonal shape because it consists of a hexagonal head of a bolt. , and is provided at a depth approximately twice the height of the seat portion 5. Further, the through hole 14 has a diameter slightly larger than the diameter of the trunk 6 of the leg 4. In this socket 9, a notch hole 15 communicating with the through hole 14 from the side surface and an extraction hole 16 communicating with the upper part of the hollow part 13 are continuously provided vertically. 6, the extraction holes 16 are bored with a size that allows the seats 5 of the legs 4 to pass through, and the notch holes 15 are provided with a narrowed part 17 at the entrance of the through hole 14. There is.

Further, a stopper 18 is fitted into the hollow part 13 of the socket 9 through its extraction hole 16 and notch hole 15, and the stopper 18 is formed into a U-shaped hexagonal plate as shown in FIGS. 6 and 7. It has a bifurcated shape with notched holes 19, and is integrally provided with an upper piece 20 that fits into the notched hole 15 of the socket 9 on the upper surface of the base, and protrusions 21 are provided on both sides of the upper piece 20. , No. 6 on the bottom surface of the base
As shown by the dotted line in the figure, a lower piece 22 is provided which is thicker only at the edges, and this stopper 18 is attached to the socket 9.
When the socket is inserted into the upper wall and the seat 5 of the leg body, the two prongs form the through hole 12 of the socket 9, as shown in FIG.
The torso 6 of the leg body is sandwiched between the forked parts. Furthermore, the base has a notch hole 15 and an extraction hole 1.
6 is closed. Moreover, in order to prevent the stopper 18 from coming off, the notch hole 15 of the socket 9 is provided with a locking hole 23 into which the protrusion 21 of the stopper 18 is fitted like a snap.

Incidentally, the hole 24 shown in FIG. 2 is a hole formed due to the molding die, and is structurally unnecessary. Further, as shown in FIGS. 3 and 4, several recesses 25 are formed on the back surface of the base plate 8. Further, the base plate 8 is not limited to a disk, but may be square, that is, quadrangular or polygonal. However, the socket 9 is shaped to transmit rotational force using a tool such as a spanner.

When attaching the leg seat of the above embodiment to the leg body 4,
As shown in FIG. 2, if the leg seat is set so that the hole 16 faces the seat 5 of the leg body, and the leg seat is moved toward the seat 5, the seat 5 will fit into the hole 16. The body 6 is inserted into the through hole 1 through the notch hole 15.
4, the seat part 5 engages with the hollow part 13 of the socket 9, and if the leg seat is set on the floor, the seat part 5 comes into contact with the bottom surface of the hollow part 13, as shown in FIG. Thus, the leg seat is integrally connected to the leg body 4. Furthermore, as shown in FIG.
If the stopper 18 is fitted after attachment, the notch hole 15 and the extraction hole 16 are closed, thereby preventing the leg body 4 from escaping.

Therefore, when adjusting the height of the leg body 4, by rotating the socket 9 with a tool such as a wrench or a spanner, the hollow part 13 that accommodates the seat part 5 is formed into a rectangular shape corresponding to the seat part 5. Rotational force is transmitted to the legs, and the height of the legs protruding from the waterproof pan 1 is adjusted.

In addition, when installing the waterproof pan 1, when fixing the leg seat by passing an anchor through the through hole 12 of the base plate 8,
Alternatively, adhesive may be applied to the floor surface or the back surface of the base plate 8 for bonding. When an adhesive is used, the adhesive adheres in a bulge within the recess 25 provided on the back surface of the base plate 8, and this bulge can prevent the base plate 8 from shifting.

[Effect of idea]

According to the leg seat for waterproof panties invented by this invention, the notch holes and extraction holes are provided on the side of the socket.
There is no need to remove the legs protruding from the waterproof pan one by one, and the protruding legs can be fitted into the socket through the cutout holes and pull-out holes, making the installation operation extremely easy. In addition, since the hollow part inside the socket is formed into a square shape according to the seat, the height can be adjusted by rotating the leg seat and the leg body together. There is no fear of it shifting laterally. Moreover, since the hollow part is formed deeper than the height of the seat part, the seat part fits deeply into the hollow part and does not come off from the leg body when adjusting the height. Furthermore, since the outer shape of the socket is square, it can be easily turned with a tool and fine adjustments can be made.

[Brief explanation of drawings]

Figure 1 is a plan view of the leg seat for waterproof pans according to this invention, Figure 2 is a sectional view taken from Figure 1 - line arrow, and Figure 3
The figure is the same side view, the fourth figure is the same bottom view, and the fifth figure is the same side view.
The figure is a front view showing the leg seat attached to the leg body, Figure 6 is a plan view showing the stopper, Figure 7 is a front view of the stopper, and Figure 8 is a front view of the stopper.
The figure is a cross-sectional view showing a stopper fitted into a socket, and FIG. 9 is a cross-sectional view showing a structure in which the legs protrude from a conventional waterproof pan. 1... Waterproof pan, 4... Leg body, 5... Seat, 6
... body, 8 ... base plate, 9 ... socket, 13 ...
...Hollow part, 14...Through hole, 15...Notch hole, 1
6...Extraction hole, 18...Stopper.

Claims (1)

[Scope of utility model registration request] A rectangular socket 9 is integrally erected on the base plate 8, and a rectangular socket 9 is provided inside the socket 9 according to the shape of the seat 5 of the leg body 4 made of a bolt protruding from the waterproof pan 1. A hollow part 13 deeper than the height is provided, and a through hole 14 is provided on the upper surface of the socket 9 through which the body part 6 of the leg body 4 passes and communicates with the hollow part 13. A bathroom unit or the like characterized in that an extraction hole 16 that can be inserted into the part 13 and a cutout hole 15 that can insert the body part 6 of the leg body 4 into the through hole 14 are continuously formed vertically. Leg seats for waterproof panties.