JPH08326135A - Fixing device for toilet and toilet fixing method - Google Patents

Abstract

PURPOSE: To reduce positioning work cost by providing a relative positioning engagement section formed out of a drainage socket coupled to a drain pipe, and a fixing member for positioning the socket. CONSTITUTION: The coupling section 4 of a drainage socket 1 is coupled and fixed to a drain pipe with a plate type bulge section 7 positioned forward, when a distance between the drain pipe and a wait is equal to the preset value. Thereafter, the engagement projection 2a of the front end 2A of a fixing member 2 is engaged with the coupling groove 8a of the plate type bulge section 8 of the socket 1. In this state, the member 2, when secured with screws 18, is positioned and fixed for the socket 1. A seat B is subsequently placed and secured to a fixing section 11, thereby being fixed relatively for a floor G. In this case, the section 11 has slits in parallel, and is capable of elastic deformation. Thus, tightening torque can be properly maintained. According to this construction, the socket 1 and the member 2 can be positioned without using a separate member. As a result, work cost can be reduced and workability can be improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device and a fixing method for a toilet bowl.

[0002]

2. Description of the Related Art FIG. 1 shows a conventional structure for attaching a toilet bowl to a toilet.
1 and FIG. 12, a drainage pipe A is embedded in advance in the toilet room shown in FIG. 11, and the trap C of the toilet bowl B shown in FIG. 12 is connected to this drainage pipe A. A drain socket D and a fixed block E are used as means for fixing the position. The trap C is located at the rear of the toilet bowl B, and is fitted into the drain socket D. The drain socket D is fitted into the drain pipe A and is fixed to the floor surface G of the toilet room by bolts F and F. Similarly, the fixed block E is fixed to the floor surface G of the toilet room with bolts or the like not shown, and the side portion of the toilet bowl B is fixed to the fixed block E from the side with screws H, H. Here, the drain pipe A is buried at a predetermined distance J from the wall W of the toilet room, and most of the types that use the drain socket D are
This distance J is set to either 120 mm or 200 mm.

Conventionally, a pattern is used as a jig for setting the positions of the mounting holes of the bolts F, F for fixing the drain socket D and the mounting holes of the fixing block E for construction. It was

[0004]

However, it is costly and labor-intensive to prepare a template according to the distance J for each construction and set the template by positioning the template against the floor surface G. It had the drawback of being troublesome.

[0005]

In order to solve the above problems, a fixing device for a toilet according to claim 1 of the present invention comprises a drainage socket fitted into a drainage pipe buried in the floor of a toilet room, The drainage socket and the fixing member are provided with engaging portions for positioning with respect to each other.

According to a second aspect of the present invention, in the fixing device for a toilet bowl, the engaging portion of the drain socket is an engaging groove, and the engaging portion of the fixing member engages with the engaging groove. The engaging protrusion is fitted into the engaging groove from the upper side or the lower side.

Further, the method of fixing a toilet bowl according to a third aspect of the present invention is that the drainage socket is fitted to a drainage pipe buried in the floor of the toilet room and fixed to the floor, and the drainage socket is fixed to the floor. The method comprises the steps of engaging and positioning the fixing member and then fixing the fixing member to the floor surface, and covering the drain socket and the fixing member with a toilet bowl to fix the toilet bowl to the fixing member.

[0008]

In the fixing device for a toilet according to the first aspect of the invention, the drain socket is positioned and fixed to the drain pipe, and the fixing member is positioned and fixed to the drain socket by engagement. According to a second aspect of the present invention, in the fixing device for a toilet bowl according to the first aspect, the fixing member is engaged with the drainage socket by fitting the engaging projection of the fixing member into the engaging groove of the drainage socket from above or below. Done in. Further, in the method for fixing a toilet according to claim 3 of the present invention, the drainage socket is positioned and fixed to the drainage pipe, the fixing member is positioned and fixed to the drainage socket by engagement, and the toilet bowl is a fixing member. The position is fixed to the floor by fixing to.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. In addition, this embodiment relates to a fixing device for positioning and fixing the toilet bowl B similar to that described in the conventional example to the drainage pipe A embedded in the floor surface G of the toilet room. Are given the same reference numerals. 1 and 2 are a plan view and a vertical sectional view showing the fixing device together with the toilet bowl B, and FIG. 1 shows only the outer shape of the toilet bowl B with the toilet bowl B removed. As shown in these figures, the fixing device is a drainage pipe A embedded in the floor surface G of the toilet room (see FIG. 2).
It comprises a drain socket 1 and a fixing member 2 which are fitted to each other.

The drain socket 1 is an enlarged plan view of FIG.
FIG. 4 is a partially cutaway perspective view showing a curved tubular trap receiving part 3 for receiving the trap C of the toilet bowl B as shown in FIG. 3, a straight pipe-shaped drain pipe fitting portion 4 which is continuously fitted to the drain pipe A, and a tubular sleeve 5 which is coaxially integrally formed outside the drain pipe fitting portion 4 with a gap. And a pair of front and rear plate-shaped projecting portions 7 and 8 integrally formed in the lower end of the sleeve 5 so as to be opposed to each other in the diametrical direction. Further, the trap receiving portion 3 is provided in the front portion of the drain socket 1. A vertical plate portion 9 that extends in the up-down direction is integrally formed from the upper surface of the plate-shaped protruding portion 7 through the sleeve 5 to the upper surface. Here, as shown in FIGS. 1 and 2, the drain socket 1 has a plate-shaped protruding portion 7
When the distance J between the drainage pipe A and the wall W of the toilet room is 120 mm by locating the front side, and when the distance J is 200 mm by locating the plate-shaped overhanging portion 8 on the contrary, It can deal with.

Further, in the state shown in FIG. 2 (the state where the plate-shaped overhanging portion 7 is located in the front), the curved tubular trap receiving portion 3 is bent forward and the upper end opening thereof is formed. 3a is eccentric to the drain pipe fitting portion 4 forward. Further, as shown in FIGS. 2 and 4, a concave drainage receiving surface 3b which is curved in the vertical direction is continuously formed below the upper end opening 3a on the inner surface of the front portion of the trap receiving portion 3 so that the trap C The flowing-down drainage can be received by the drainage receiving surface 3b. Below the drainage receiving surface 3b is a concave drainage guide surface 3c that is also curved vertically with a slight inclination in the vertical direction from the drainage receiving surface 3b.
Is formed so that the drainage received by the drainage receiving surface 3b can be guided toward the horizontal dam 4a that is eccentrically projected to the inner surface of the drainage pipe fitting portion 4.

As shown in FIG. 3, the front and rear plate-shaped projecting portions 7 and 8 each have a substantially triangular shape that spreads forward and rearward. A pair of left and right symmetrical triangular triangles are formed at the front end of the plate-shaped projecting portion 7. Shaped engaging grooves 7a, 7a are formed, and a pair of left and right symmetrical triangular engaging grooves 8a, 8a are similarly formed at the rear end of the plate-shaped projecting portion 8.
Are formed. The engagement grooves 7a, 7a are wider in the direction away from each other, and their trailing edges cooperate to form a V-shape. The same applies to the engagement grooves 8a, 8a. Further, a pair of screw holes 7b, 7b and 8b, 8b are respectively provided at the left and right ends of the plate-like projecting portions 7 and 8, and as shown in FIG. 3, the screw holes 7b, 7b and the drain pipe fitting portion. The distance L1 from the center P of 4 is the screw hole 8b,
It is set longer than the distance L2 between 8b and the center P of the drain pipe fitting portion 4. As shown in FIG. 2, the plate-shaped overhanging portion 7
Is located in the front, the screw holes 7b of the plate-like projecting portion 7,
The screw 10 is inserted into 7b and screwed onto the floor surface G,
As a result, the drainage socket 1 is fixedly positioned on the floor surface G. On the contrary, when the plate-shaped projecting portion 8 is located in the front, the screw 10 is inserted into the screw holes 8b, 8b of the plate-shaped projecting portion 8 so that the drainage socket 1 is fixed to the floor surface G. There is.

Next, the structure of the fixing member 2 will be described with reference to FIGS. The front end portion 2A of the fixing member 2 has a pair of left and right symmetrical triangular engagement protrusions corresponding to the engagement grooves 7a, 7a and the engagement grooves 8a, 8a of the plate-shaped projecting portions 7, 8 of the drainage socket 1. The portions 2a, 2a are provided, and the front edges of the engagement protrusions 2a, 2a cooperate with each other to correspond to the V-shape of the engagement grooves 7a, 7a and the rear edges of the engagement grooves 8a, 8a. It forms a V shape. Further, the front end portion 2A is formed thin as shown in FIGS. 6 and 7, and the engaging projections 2a, 2a are plate-shaped corresponding to the engaging grooves 7a, 7a or the engaging grooves 8a, 8a. The upper surfaces of the overhanging portions 7 and 8 are fitted substantially flush with each other (see FIGS. 1 and 2).

Further, the rear end portion 2B of the fixing member 2 is formed in a narrow shape and integrally has a fixing portion 11 to the toilet bowl B. The fixing portion 11 rises vertically upward from the fixing member 2, and the fixing portion 11 is formed with a plurality of vertical slits 12 to 12 with their lower ends opened in parallel.
Triangular ribs 13, 13 are provided on both sides of the front portion of the fixed portion 11.
Are integrally formed, and a central rib 15 is formed at the center in the width direction.
Is provided. A screw hole 16 is provided in the rear end portion 2B at a position close to the front of the fixed portion 11, and a horizontal screw hole 17 is provided in the fixed portion 11 across the slits 12 to 12. .

As shown in FIG. 2, the fixing member 2 is fixed by inserting a screw 18 into the screw hole 16 of the fixing portion 11 and screwing the screw 18 onto the floor surface G, and the toilet bowl B from the rear portion to the wood screw 19.
Is fixed to the fixing member 2 by inserting it into the horizontal screw hole 17 of the fixing portion 11. Here, a large number of notches are formed on the rear surface 20 of the fixing portion 11 to form a non-slip surface, which facilitates the work of screwing the wood screw 19 into the screw hole 17 from the rear portion of the toilet bowl B. ing. The fixing member 2 is also provided with a screw hole 21 at a portion close to the front end portion 2A, but this is an auxiliary member and normally does not hinder the fixing even if it is not used.
Further, the opening 2 is formed in the central portion of the fixing member 2 near the front end portion 2A.
2 is formed, and the material is saved and the weight is reduced.

The operation of the above embodiment will be described below.
As described above, the fixing device of the toilet bowl B of this embodiment includes the drainage socket 1 fitted to the drainage pipe A buried in the floor surface G of the toilet room, and the fixing member 2 for installation. First, connect the drain socket 1 to the drain pipe A and the wall W of the toilet room.
When the distance J from the drainage pipe is 200 mm, the drainage pipe fitting portion 4 is fitted to the drainage pipe A with the plate-shaped overhanging portion 7 positioned forward as shown in FIGS. 1 and 2. , Fix the position of the drain socket 1 with the screws 10, 10. Since the drain pipe fitting portion 4 is fitted to the drain pipe A, the drain socket 1
Will not move if the rotational position around the drain pipe 1 is fixed. With such an installation, the trap receiving portion 3 is positioned corresponding to the trap C of the toilet bowl B.

Next, the engaging projection 2 of the front end 2A of the fixing member 2
The a and 2a are engaged with the engagement grooves 8a and 8a of the plate-shaped projecting portion 8 on the rear portion of the drain socket 1. As described above, the engaging protrusion 2
The front edges of a and 2a and the edges of the engaging grooves 8a and 8a are V-shaped, whereby the drainage socket 1 of the fixing member 2 is formed.
The position in the front-rear direction and the position in the width direction are positioned. If the rear portion of the fixing member 2 is fixed by the screw 18 in this state, the fixing member 2 is fixed in position with respect to the drain socket 1.

When the positions of the drainage socket 1 and the fixing member 2 are fixed in this manner, the toilet bowl B is covered over these, and the rear portion of the toilet bowl B is fixed to the fixing portion 11 at the rear portion of the fixing member 2 by the wood screw 19. The toilet bowl B is fixed in position with respect to the floor surface G by fixing it to the floor surface G. Here, since a plurality of vertical slits 12 to 12 having open lower ends are formed in parallel in the fixing portion 11, the fixing member 11 elastically deforms in the front-back direction when the wood screw 19 is tightened. It is possible to maintain the tightening torque properly. Further, the rear surface 20 of the fixing member 11 is provided with a notch so as to prevent the tip of the wood screw 19 from slipping when the wood screw 19 is inserted, thereby facilitating the screw tightening work. .

On the other hand, when the distance J between the drainage pipe A and the wall W of the toilet room is 120 mm, as shown in FIGS. The drain pipe fitting portion 4 is fitted to the drain pipe A with the overhanging portion 7 positioned in the front, and the screws 10 and 10 are inserted into the screw holes 8b of the plate-like overhanging portion 8 so that the floor surface G is reached. To be fixed. By such an installation, the trap receiving portion 3 is changed in position to the rear side of the drainage pipe fitting portion 4 contrary to the above, and is positioned corresponding to the trap C of the toilet bowl B. Next, the front end portion 2 of the fixing member 2
The fixing member 2 is positioned by engaging the engaging projections 2a, 2a of A with the engaging grooves 7a, 7a of the plate-shaped projecting portion 7 at the rear portion of the drainage socket 1, and is fixed in the same manner as described above. It

That is, in this embodiment, the drainage socket 1 and the fixing member 2 can be positioned according to the distance J between the toilet room wall W and the drainage water according to the distance J without using a special member such as paper pattern. Just change the direction of the socket 1 for
The same fixing member 2 can be used for fixing two distances J. As another feature, in the drainage socket 1 of the present embodiment, the trap receiving portion 3 is formed into a curved pipe so that the upper end opening 3a is eccentric with respect to the drainage pipe fitting portion 4, and a concave drainage is formed on the inner surface below the opening 3a. Since the receiving surface 3b and the drainage guide surface 3c are provided, the drainage flowing from the toilet bowl B through the trap C is received by the drainage receiving surface 3b and then flows inwardly at the drainage guide surface 3c. A water flow is positively formed in the portion and guided toward the horizontal weir portion 4a, and the pipe line from the toilet bowl B1 of the toilet bowl B through the trap C to the lower portion of the trap receiving portion 3 functions as a siphon pipe, and drainage is performed. It is designed to flow smoothly. Note that such a siphon action can be obtained even if the trap receiving portion 3 is located at any of the front and rear eccentric positions, that is, the plate-shaped protruding portion 7 and the plate-shaped protruding portion 8 are positioned at both the front and rear. is there.

In the above embodiment, the engaging protrusions 2a, 2a of the front end 2A of the fixing member 2 are replaced with the engaging grooves 7a, 7a of the plate-shaped protrusion 7 of the drain socket 1 or the plate-shaped protrusion. 8
The engaging grooves 8a, 8a are engaged from above, but the engaging grooves 7a, 7a and the engaging grooves 8a, 8a are provided on the lower side of the plate-shaped projecting portion 7 and the plate-shaped projecting portion 8. The engaging protrusion 2a,
2a may slip into the lower side of the plate-shaped overhanging portion 7 or the plate-like overhanging portion 8 to engage with each other, and an engaging groove may be formed on the fixing member 2 side to form the plate-shaped overhanging portion 7 and the plate-shaped overhanging portion. The protrusion 8 may be provided with an engaging protrusion.

Further, as another example of the drain socket, FIG.
As shown in 0, the drain socket 1A has a straight trap receiving portion 3A and a drain pipe fitting portion 4A, and a plate portion 23 for fixing to the floor G is provided on one side in the front-rear direction.
May be provided on the other side with a plate portion 24 for engaging with the fixing member 2. Here, a triangular engaging piece 25 is provided on the upper surface of the plate portion 24, and by engaging the engaging protrusions 2a of the fixing member 2 with the engaging piece 25, the engaging piece 25 of the above embodiment is provided. Engagement grooves 7a, 7a or engagement grooves 8a, 8a
The same operation as can be performed. The drainage socket 1A of this embodiment is provided with only one engaging piece 25. To cope with the different distance J as described above, two types of drainage sockets 1A may be prepared. Needless to say, in the case, it is not necessary to perform positioning using a pattern as in the conventional case.

[0023]

In the fixing device for a toilet according to the first aspect of the present invention, the drain socket and the fixing member can be positioned without using a separate member such as a paper pattern, so that the working cost is reduced and the workability is improved. Have the advantage of In the invention of claim 2, the engagement of the fixing member with the drainage socket is performed by fitting the engaging projection of the fixing member into the engagement groove of the drainage socket from the upper side or the lower side. Can be maintained at The method for fixing a toilet bowl according to claim 3 of the present invention has the advantages that working cost is reduced and workability is improved, as in the case of the invention of claim 1.

[Brief description of drawings]

FIG. 1 is a plan view showing a fixing device for a toilet bowl together with an outer shape of the toilet bowl.

FIG. 2 is a vertical cross-sectional view showing the fixing device for a toilet bowl together with the outer shape of the toilet bowl.

FIG. 3 is a plan view of a drain socket of the fixing device.

FIG. 4 is a perspective view showing a drain socket in a state of being broken from the center.

FIG. 5 is a plan view of a fixing member of the fixing device.

FIG. 6 is a vertical sectional view of a fixing member.

FIG. 7 is a perspective view of a fixing member.

FIG. 8 is a vertical cross-sectional view showing a state in which the arrangement of the drain socket is reversed.

9 is a front view showing a state similar to FIG.

FIG. 10 is a perspective view showing a drain socket of another example.

FIG. 11 is a schematic view showing the arrangement of drain pipes in the toilet room.

FIG. 12 is an exploded perspective view showing a conventional toilet bowl fixing device together with a toilet bowl.

[Explanation of Codes] 1, 1A Drainage socket 2 Fixing member 2a Engagement protrusion 7a, 8a Engagement groove 25 Engagement piece

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Eiji Saito 5-1-1, Koiehoncho, Tokoname City, Aichi Prefecture Inax Co., Ltd.

Claims (3)

[Claims] 1. A drainage socket fitted to a drainage pipe buried in a floor of a toilet room, and a fixing member positioned with respect to the drainage socket. The drainage socket and the fixing member. A fixing device for a toilet, characterized in that each of them is provided with an engaging portion for positioning with respect to each other. 2. The engaging portion of the drain socket is an engaging groove, and the engaging portion of the fixing member is an engaging protrusion that engages with the engaging groove. 2. The fixing device for a toilet according to claim 1, wherein the fitting groove is fitted into the engagement groove from above or below. 3. A step of fitting a drainage socket into a drainage pipe buried in a floor surface of a toilet room to fix the drainage socket on the floor surface, and a step of engaging and positioning a fixing member with the drainage socket and then positioning the floor surface. A method of fixing a toilet bowl, comprising the steps of: fixing the toilet bowl to the toilet and fixing the toilet bowl to the fixing member by covering the drainage socket and the fixing member with the toilet bowl.