JP2004204476A - Drain socket and toilet bowl installation structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drain socket and a toilet bowl installation structure allowing easy installation construction on various toilet bowls such as a toilet bowl with a small internal space. <P>SOLUTION: This drain socket 8 has a socket lower 10 and a socket upper 20 slidably engaged with the socket lower 10. The upper part of the socket upper 20 is formed as an approximately annular drain port insertion port 22 into which a drain port 1a of the toilet bowl is inserted from above. An approximately cylindrical narrow body part 24 is connected to the lower side of the drain port insertion port 22, and an inner edge 18a is engaged between an upper piece 24a and a lower piece 24b to make the socket upper 20 slidable. A cylindrical cover 32 is provided to cover the whole side peripheral surface of the socket upper 20 and the upper outer peripheral surface of the socket lower 10. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a drain socket installed on a floor of a toilet room and a toilet installation structure using the drain socket.
[0002]
[Prior art]
When the toilet is installed on the floor of the toilet room, the drain socket 3 is connected to the upper end of the drain pipe 2 on the floor F and the drain socket 3 is fixed to the floor F with screws or the like as shown in FIG. deep. A packing 4 is attached to a drain outlet at the upper end of the drain socket 3. The toilet 1 is lowered onto the floor F from above so that the drain port 1a fits inside the packing 4 of the drain port insertion port.
[0003]
In the drain socket 3 that has been widely used in the related art, when the construction position of the drain pipe 2 is misaligned, the misalignment is adjusted by the elasticity of the packing 4. When the displacement adjustment capability is small and the displacement is large, the toilet 1 cannot be installed and installed as it is.
[0004]
To solve such inconvenience, Japanese Patent Application Laid-Open No. 2000-199256 discloses that the upper end of a drainage socket is remarkably large in diameter and a slidable bottomed cylindrical member is arranged inside the upper end. A structure in which a bellows-like packing is distributed between the outer periphery of the bottom cylinder member and the inner periphery of the upper end of the drain socket, and the same packing as that of the related art is interposed between the bottomed cylinder member and the toilet drain port is described. I have.
[0005]
[Patent Document 1]
JP 2000-199256 A
[Problems to be solved by the invention]
The drain socket disclosed in Japanese Patent Application Laid-Open No. 2000-199256 has an extremely large upper end, so that the drain socket may hit the pedestal portion or the trap portion of the toilet bowl. Therefore, there is a drawback that the method cannot be applied to a toilet having a small space between the pedestal portion and the trap portion of the toilet.
[0007]
The present invention relates to a drain socket that can be applied to various toilets such as a toilet having a large toilet misalignment adjustment allowance and a narrow toilet interior space (between a pedestal base portion and a trap portion). An object of the present invention is to provide a toilet installation structure using a socket.
[0008]
[Means for Solving the Problems]
The drainage socket of the present invention is a drainage socket that is installed on the floor of a toilet room and connects a drainage port of a toilet bowl and a drainage pipe, and a drainage outlet that opens upward is provided at an upper part. A socket upper provided with a socket lower provided with an outlet at a lower portion, wherein the socket upper is slidably mounted on the socket lower. A narrow body portion connected to the lower side of the insertion port and having a diameter smaller than that of the drain port insertion port, and the narrow body portion is slidably engaged with the socket lower; It is characterized by the following.
[0009]
Further, the toilet installation structure of the present invention has a toilet installation structure in which a toilet is installed on the floor surface of a toilet room, and a downwardly opening drain port of the toilet is connected to a drain pipe of the toilet room via a drain socket. Wherein the drain socket is the drain socket of the present invention.
[0010]
According to the drainage socket and toilet bowl installation structure of the present invention, the drainage outlet of the drainage socket is significantly smaller than that in Japanese Patent Application Laid-Open No. 2000-199256. In addition, since the socket upper is provided with a small-diameter narrow body, the upper portion of the socket lower with which the narrow body engages needs to be small, and the drain socket is smart and small-diameter.
[0011]
Therefore, even when the internal space of the toilet is small, the drain outlet of the toilet and the drain pipe of the floor can be connected by the drain socket.
[0012]
In one embodiment of the present invention, an engagement port with which a lower portion of the narrow body is engaged is provided at an upper portion of the socket lower, and the engagement port has a pair of parallel inner edges. An engagement portion slidably engaged with the inner edge is provided at a lower end of the portion. The socket upper moves along the inner edge of the engagement opening.
[0013]
In this case, the engaging portion of the narrow body portion is composed of an upper piece projecting above the inner edge and a lower piece projecting below the inner edge, and between the upper piece and the lower piece. Preferably, the inner edge is interposed. Further, in this case, the upper piece is provided with a parallel side parallel to the pair of inner edges, and the upper side of the socket lower slides on the upper side, the parallel side slides parallel to the parallel side. It is good also as composition provided with a suitable guide side part. In this way, the socket upper slides more smoothly.
[0014]
In the present invention, it is preferable that an orifice portion is provided at a lower end portion of the narrow body portion.
[0015]
In the present invention, the outer diameter of the outlet is preferably about 80 to 130 mm. By making the drain outlet into a small outside diameter in this way, the narrow body portion of the present invention can be applied to various toilets having a small internal space.
[0016]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments will be described with reference to the drawings. 1 is a perspective view of the drain socket according to the embodiment with a cover removed, FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1, FIG. 3 is a cross-sectional view in a direction orthogonal to FIG. FIG. 4 is a perspective view of a drain socket according to another embodiment, and FIG. 5 is a sectional view taken along line VV of FIG.
[0017]
1 to 3 includes a socket lower 10 fixed on the floor of a toilet room, and a socket upper 20 slidably engaged with the socket lower 10.
[0018]
The socket lower 10 includes a base plate 12 overlapping the floor, a substantially cylindrical lower body 14 erected from the base plate 12, an outlet 16 opening below the lower body 14, and an upper surface of the lower body 14. An engagement port 18 and the like provided in the portion 14a are provided. Projecting pieces 12a project from four corners of the base plate 12, and holes 12b for inserting screws or the like are provided in the projecting pieces 12a.
[0019]
The engagement port 18 is provided with a pair of parallel inner edges 18a extending in a direction parallel to the front-back direction of the Western-style toilet.
[0020]
The upper portion of the socket upper 20 is a substantially annular drain port insertion port 22 into which the drain port 1a of the toilet is inserted from above. A substantially cylindrical thin body 24 is connected to the lower side of the drain port insertion port 22, and an opening 26 is provided at a lower end of the thin body 24.
[0021]
At the lower end of the narrow body portion 24, an upper piece 24a projecting above the inner edge 18a and a lower piece 24b projecting below the inner edge 18a are provided. In this embodiment, the upper piece 24a and the lower piece 24b are in the form of a flange that goes around the outer periphery of the lower end of the narrow body 24. An inner edge 18a is interposed between the upper piece 24a and the lower piece 24b.
[0022]
The portion of the outer peripheral surface of the narrow body portion 24 between the upper piece 24a and the lower piece 24b and facing the inner edge 18a is a plane extending in the extending direction of the inner edge 18a. . The engagement of the inner edge 18a between the upper piece 24a and the lower piece 24b allows the socket upper 20 to slide along the inner edge 18a. In addition, the drainage socket 8 is installed so that the sliding direction may be the front and rear direction of the toilet.
[0023]
An orifice portion 24c protrudes from the inner peripheral surface of the opening 26. The orifice portion 24c has the same function as the orifice of the conventional drainage socket, and facilitates formation of a siphon when draining from the toilet.
[0024]
The upper end of the annular drain outlet 22 has a double annular shape of an inner ring portion 22a and an outer ring portion 22b, and the outer peripheral edge of the ring-shaped packing 30 is formed by the inner ring portion 22a and the outer ring portion 22b. Is pushed between.
[0025]
The packing 30 has a downward slope inward. The packing 30 itself is the same as that used in a conventional drain socket.
[0026]
A cylindrical cover 32 is provided to cover the entire side peripheral surface of the socket upper 20 and the upper peripheral surface of the socket lower 10. The upper end of the cover 32 is fastened to the outer fitting portion 22b by a fastening ring 32a, and the lower end is fastened to the upper portion of the lower body 14 by a fastening ring 32a. The cover 32 has a bellows portion 32b and is extendable and contractible.
[0027]
When the toilet is installed using the drain socket 8, the outlet 16 is connected to the drain pipe on the toilet floor in the same manner as in FIG. Fix by, for example.
[0028]
Next, the toilet is lowered onto the floor of the toilet room so that the drain 1a of the toilet is inserted into the drain outlet 22 through the center hole of the packing 30, and the toilet is fixed to the floor.
[0029]
In this drain socket, the socket upper 20 is slidable with respect to the socket lower 10 in the front-rear direction of the toilet as shown in FIGS. 2 (a) and 2 (b). Can be placed immediately below the drain port 1a to perform the operation of installing the toilet. In FIG. 2 (a), the socket upper 20 is located on the front side of the toilet bowl, and in FIG. 2 (b), the socket upper 20 is located on the rear side of the toilet bowl.
[0030]
The drain socket 8 has a small outside diameter substantially equal to that of the packing 30, so that even when the space space around the drain 1a is small, the drain socket 22 is connected to the drain outlet 22. 1a can be inserted. The outer diameter of the drain outlet 22 is desirably about 80 to 130 mm.
[0031]
Further, since the lower portion of the socket upper 20 is a narrow body portion 24, the lower body 14 also has a small diameter. For this reason, the socket lower 10 can be downsized, and even a toilet having a small internal space can be installed and constructed using the drain socket 8.
[0032]
The drainage socket 8A shown in FIGS. 4 and 5 has a pair of guides 40 for guiding the slide of the socket upper 20 provided on the lower body upper surface 14a.
[0033]
As shown in FIG. 1, the upper piece 24b is provided with a parallel side portion 24d parallel to the inner edge 18a. The guide 40 has a guide side 40a on which the parallel side 24d slides. The guide side portion 40a extends in a direction parallel to the parallel side portion 24d. By providing the guide 40, the socket upper 20 can slide very smoothly. 4 and 5 are the same as those of the embodiment shown in FIGS. 1 to 3, and the same reference numerals denote the same parts.
[0034]
Each of the above embodiments is an example of the present invention, and the present invention can take forms other than those illustrated.
[0035]
【The invention's effect】
As described above, according to the drainage socket and toilet installation structure of the present invention, it is possible to easily install and execute various toilets such as a toilet having a small internal space.
[Brief description of the drawings]
FIG. 1 is a perspective view of a drain socket according to an embodiment with a cover removed.
FIG. 2 is a sectional view taken along line II-II of FIG.
FIG. 3 is a cross-sectional view in a direction orthogonal to FIG.
FIG. 4 is a perspective view of a drain socket according to another embodiment.
FIG. 5 is a sectional view taken along line VV of FIG. 4;
FIG. 6 is a partial cross-sectional view illustrating a conventional drain socket and toilet installation structure.
[Explanation of symbols]
8, 8A Drainage socket 10 Socket lower 14 Lower body 14a Lower body upper surface portion 18 Engagement port 18a Inner edge 20 Socket upper 22 Drain port insertion port 24 Thin body portion 24a Upper piece 24b Lower piece 24c Orifice part 24d Parallel side part 30 Packing 40 Guide 40a Guide side

Claims (9)

It is a drain socket that is installed on the floor of the toilet room and connects the drain port of the toilet and the drain pipe,
A socket upper provided with a drain outlet that opens upwards at the top,
The outlet comprises a socket lower provided at the bottom,
A drain socket, wherein the socket upper is slidably mounted on the socket lower;
The socket upper has a narrow body portion that is continuous with a lower side of the drain outlet, and has a smaller diameter than the drain outlet.
The drainage socket, wherein the narrow body is slidably engaged with the socket lower. In Claim 1, the upper part of the said socket lower is provided with the engagement opening with which the lower end of this narrow body part engages, The said engagement opening has a pair of parallel inner edge,
A drainage socket, wherein an engagement portion slidably engaged with the inner edge is provided at a lower portion of the narrow body portion. 3. The engagement portion according to claim 2, wherein the engagement portion includes an upper piece projecting above the inner edge and a lower piece projecting below the inner edge, and the inner edge is provided between the upper piece and the lower piece. A drainage socket characterized by interposing. In claim 3, the upper piece is provided with a parallel side parallel to the pair of inner edges,
A drainage socket, wherein a guide side parallel to the parallel side is provided on an upper surface of the socket lower so that the parallel side slides. 5. The drain socket according to claim 1, wherein an orifice portion is provided at a lower end portion of the narrow body portion. The drain socket according to any one of claims 1 to 5, wherein an outer diameter of the outlet is 80 to 130 mm. 7. The device according to claim 1, wherein an upper portion is attached to the socket upper, a lower portion is attached to the socket lower, and a cover surrounding at least an outer periphery of the engagement opening is provided. 8. And drain socket. In a toilet installation structure in which a toilet is installed on the floor of a toilet room, and a drain opening downwardly facing the toilet is connected to a drain pipe of the toilet through a drain socket,
A toilet installation structure, wherein the drain socket is the drain socket according to any one of claims 1 to 7. The toilet installation structure according to claim 8, wherein the drain socket is the one according to claim 4, wherein the socket upper is installed so as to be slidable in the front-rear direction of the toilet relative to the socket lower.

Images