JPH09253005A - Fitting device for warm water bidet seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily mount a warm water bidet seat by forming an engage grooves, into which the rectangular heads of fitting screws are engaged, and projected lines for guide at the rear part of the warm water bidet seat and mounting a positioning metal fixture provided with guide parts to be abutted with the projected lines and inserting holes for the fitting screws on the rear side of the sitting part of a toilet stool. SOLUTION: On the bottom face of a main body 6 of a warm water bidet seat 5, engage grooves 9, whose cross sections are almost projected, extended back and forth, projections 10 and projected lines 11 are integrally formed. When the warm water bidet seat 5 is slid backward from the front side of a sitting part 2 while positioning a base plate 14 between the projected lines 11, abutting the terminal parts of the base plate 14 with the projected lines 11 and guiding the slide direction of the warm water bidet seat 5, projecting parts 23 of fitting screws 22 are engaged into the engage grooves 9 and next, the projections 10 are engaged into engage grooves 17 by sliding a lock metal fixture 15 against the elastic force of a spring 18. Then, when nuts are fastened, the warm water bidet seat 5 and and a positioning metal fixture 13 are fixed at the sitting part 2 of a toilet stool.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water flush toilet seat mounting device which is mainly used by being mounted on a seat portion of a Western style toilet bowl.

[0002]

2. Description of the Related Art Most of hot-water washing toilet seats that are mainly attached to the seat of a western-style toilet are attached to the toilet by using screw holes for fixing the lid of the western-style toilet.

In that case, a mounting bolt having a prismatic head portion is inserted into the screw hole so that the head portion faces upward, and the head portion is formed with an engaging groove formed on the rear bottom surface of the warm water washing toilet seat. The warm water washing toilet seat is fixed by engaging with the mounting bolt and fixing the mounting bolt, but there is play between the mounting bolt and the screw hole, and this play causes the mounting bolt head and the engagement groove to It became difficult to position the seat, which was an obstacle when installing the toilet seat.

[0004]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to make it possible to attach a warm water washing toilet seat to the toilet seat relatively easily.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a toilet bowl having at least a pair of screw insertion holes behind a seat portion, and a toilet bowl detachably attached to the seat portion so as to face the insertion hole with screws. A warm water washing toilet seat with an engaging groove for inserting the square head of the mounting screw inserted into the insertion hole from the rear horizontal direction, and a toilet seat mounted behind the seat part of the toilet bowl, and is installed facing the engaging groove. Positioning metal fittings that insert screws and have long holes that extend in the front-rear direction, and guide ridges that are formed approximately parallel to the engaging groove around the engaging groove of the hot water toilet seat It is provided in a proper place of the metal fitting, and is composed of a guide portion that abuts against the ridge when the warm water washing toilet seat slides from the front of the positioning metal fitting to the rear, and the head of the mounting screw and the engaging groove are opposed to each other. Is.

Further, according to the present invention, a protrusion is provided around the engaging groove of the warm water washing toilet seat, and the head of the mounting screw is engaged with the positioning metal fitting of the hot water washing toilet seat to push it into a predetermined attachment. And a lock fitting that engages with the protrusion.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION First, an embodiment of the present invention will be described with reference to FIG.
The toilet bowl cleaning tank 3 is integrally attached to the rear of the seat 2, and screw insertion holes 4 and 4 into which screws (not shown) for fixing the toilet lid are inserted are bored on the left and right of the rear of the seat 2.

A hot water washing toilet seat 5 is detachably attached to the seat portion 2 of the toilet bowl 1. A main body 6 is provided with a hot water supply tank for supplying hot water for cleaning and a cleaning nozzle for spraying the cleaning water (not shown). , Toilet seat 7 and toilet seat cover 8 on which the user sits
It is rotatably pivoted so that and overlap.

On the other hand, on the bottom surface of the main body 6 of the warm water washing toilet seat 5, as shown in FIG. 2, a pair of left and right engaging grooves 9 having a substantially convex cross section and extending in the front-rear direction, and these engaging grooves. The protrusions 10 and 10 and the protrusions 11 and 11 which are protruded at proper intervals in the front and rear of the outside are integrally formed, and these protrusions are formed so as to extend in parallel with the engaging grooves 9 and 9. There is.

Numeral 13 is a positioning metal fitting which is detachably attached to the rear of the seat 2 of the toilet bowl 1. As shown in FIGS. 3 and 4, the lateral width is set to be slightly narrower than the ridges 11 and 11. When the warm water washing toilet seat 5 is placed on the seat portion 2 and slid rearward, the left and right end portions of the ridges 11 and 11 come into contact with each other to form guide portions, and a substantially L-shaped base plate 14 and the base plate. It is mainly composed of a lock fitting 15 which is slidably mounted in the rear end corner portion in the width direction, and a cover plate 16 which covers the rear and bottom surfaces of the lock fitting.

In the above embodiment, the left and right ends of the base plate 14 are configured to abut the ridges 11, 11 of the hot water washing toilet seat 5. For example, a notch groove is provided at the center of the base plate. The end of this groove may be configured to abut the ridge, or a guide protrusion that abuts the ridge 11, 11 may be provided at an appropriate position of the base plate 14 either integrally or separately. .

The lock fitting 15 is the toilet seat 5 for washing with warm water.
Engagement groove that is located opposite to the protrusions 10 and 10 and engages with this protrusion
17 and 17 are formed, and springs 18 and 18 urge the protrusions 10 and 10 in the engaging direction of the engaging grooves 17 and 17,
Operate the pushing part 19 that is bent at one end to
If you slide in the direction of the arrow in the figure against 8 and 18, the protrusion 1
The engagement between the 0 and 10 and the engagement grooves 17 and 17 is disengaged.

It should be noted that the lock fitting 15 has the engaging groove 1
Located in front of 7 and 17, the protrusions 10 and 10 of the toilet seat 5 for warm water washing
And the lock fitting 15 slide against the elastic force of the springs 18 and 18 to form the taper portions 20 and 20 integrally.

The base plate 14 is formed with a pair of left and right insertion holes 21, 21 which are elongated holes extending in the front-rear direction and facing the screw insertion holes 4, 4 of the toilet bowl 1.

Reference numerals 22 and 22 denote insertion holes 21 and 21 of the base plate 14.
A mounting screw to be inserted into the screw insertion holes 4 and 4 of the toilet bowl 1 through the above-mentioned warm water washing toilet seat 5 in a substantially prismatic shape as shown in FIG.
Is provided with a head portion 24 integrally formed with protrusions 23, 23 that engage with the engaging grooves 9, 9 of the screw, and a screw portion 25, and bushes 26, 26 made of a rubber material or the like are attached to the screw portion to provide a nut 27. , 27 by screwing together the warm water washing toilet seat 5 and the positioning fitting 13 to the toilet 1
Fixed to

A cushion material 28 is interposed between the base plate 14 and the seat portion 2 to prevent the seat surface from being damaged due to contact between the base plate 14 and the surface of the seat portion 2.

Then, the warm water washing toilet seat 5 is attached to the seat portion 2 of the toilet 1.
Mounting bracket 13 to the base plate 14
The insertion holes 21 and 21 and the insertion holes 4 and 4 are placed facing each other behind the seat portion 2, and the mounting screws 22 and 22 are inserted into the insertion holes and the insertion holes.
After inserting, the bush 26 and the nuts 27, 27 are temporarily attached to the threaded portions 25, 25 of these attachment screws so that the attachment screws 22, 22 do not easily rotate.

Next, the warm water washing toilet seat 5 is attached to the ridges 11,
When the base plate 14 is positioned between 11 and the ends of the base plate abut with the ridges 11 and 11 to guide the sliding direction of the warm water washing toilet seat 5, sliding from the front side of the seat part 2 to the rear side. , The protrusions 23, 23 of the mounting screws 22, 22 are the engaging grooves 9, 9
When the toilet seats 5 are slid into the inside, and the hot water washing toilet seat 5 is further slid backward, the projections 10 and 10 slide the lock fittings 15 against the elasticity of the springs 18 and 18 to engage the engagement grooves 17 and 17, respectively.
Engage in.

Then, by tightening the nuts 27, 27, the warm water washing toilet seat 5 and the positioning fitting 13 are securely fixed to the seat portion 2 of the toilet 1.

On the other hand, when removing the toilet seat from the toilet 1 for maintenance of the warm water washing toilet seat 5, etc., the mounting screws 22,
Loosen the nuts 27, 27 of 22 and push the lock member 15 by pushing its push portion 19 to slide against the springs 18, 18.
The protrusions 10 and 10 are pulled out from the engaging grooves 17 and 17 to release the lock,
The warm water washing toilet seat 5 can be slid forward and can be removed relatively easily.

In the above embodiment, the lock fittings 15, 15 are used to fix the positioning fitting 13 and the hot water washing toilet seat 5 to each other. 9 can be easily engaged with the heads 24, 24 of the mounting screws 22, 22, so that the warm water washing toilet seat 5 can be relatively easily attached to the toilet bowl 1.
Can be attached to.

[0022]

According to the structure of the present invention, an engaging groove for engaging the square head of a mounting screw and a guide ridge are formed in the rear portion of the warm water washing toilet seat, and a protrusion is provided at the rear of the toilet seat portion. By attaching a positioning metal fitting that has a guide part that abuts the strip to set the mounting position of the warm water flush toilet seat and an insertion hole for inserting the mounting screw, the hot water flush toilet seat uses the ridge as the guide part of the positioning metal fixture. By sliding while hitting, the head of the mounting screw can be relatively easily engaged in the engagement groove, and thereby the warm water washing toilet seat can be relatively easily attached to the toilet bowl.

Further, according to the present invention, the positioning fitting is provided with the lock fitting that engages with the projection provided on the hot water washing toilet seat, so that if the positioning fitting is previously fixed to the mounting position of the hot water washing toilet seat, the hot water washing toilet seat is installed. It is possible to easily and reliably align the warm water washing toilet seat by simply sliding the to the positioning metal fittings.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which the present invention is attached to a toilet bowl.

FIG. 2 is a bottom perspective view of a warm water washing toilet seat using the present invention.

FIG. 3 is a perspective view showing an embodiment of the present invention.

FIG. 4 is a side longitudinal sectional view of a main part of the same.

FIG. 5 is a front vertical cross-sectional view of the same main portion.

[Explanation of symbols]

 1 Toilet bowl 2 Seat portion 4 Screw insertion hole 5 Hot water washing toilet seat 9 Engagement groove 10 Protrusion 11 Protrusion 13 Positioning metal fitting 15 Lock metal fitting 21 Insert hole 22 Mounting screw 24 Head

Claims (2)

[Claims] 1. A toilet bowl having at least a pair of screw insertion holes on the rear side of a seat portion, the toilet bowl being removably attached to the seat portion, and being inserted into the screw insertion hole at a position facing the insertion hole. The toilet head is equipped with a hot water washing toilet seat with an engaging groove for engaging the square head of the mounting screw from the rear horizontal direction, and is attached to the rear of the seat portion of the toilet bowl. A positioning metal fitting that is inserted and has an insertion hole formed of a long hole extending in the front-rear direction, and a guide ridge formed substantially parallel to the engaging groove around the engaging groove of the warm water washing toilet seat.
A guide which is provided at an appropriate position of the positioning metal fitting and which, when sliding the warm water washing toilet seat from the front to the rear of the positioning metal fitting, abuts on the ridge and positions the head of the mounting screw and the engaging groove to face each other. A device for mounting a toilet seat that is washed with warm water. 2. A projection is provided around the engaging groove of the warm water washing toilet seat, and the head of the mounting screw is engaged with the positioning metal fitting of the warm water washing toilet seat for predetermined attachment. The attachment device for a warm water washing toilet seat according to claim 1, further comprising a lock fitting that engages with the protrusion when pushed.