JPH0527112Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a structure for attaching and detaching the toilet seat of a Western-style toilet bowl.

(Prior Art and its Problems) Conventionally, a toilet seat that can be sat on when using the toilet is installed on the top side of the toilet main body of a Western-style toilet. For example, when the plan view is shown in FIG. 3, a central opening 51a communicating with the inside of the toilet tank of the toilet main body is formed in the central part of the toilet seat 51, and a lid 52 that can be opened and closed is further provided on the top side of the toilet seat. is installed. This toilet seat 51 and lid 5
2 is attached to a toilet seat box 53 on the rear side via a pair of rotating shafts 54, 54, and the toilet seat box 53 is fixed to the rear part of the upper surface of the toilet main body via two fixing bolts B. It has been installed.

The toilet seat box 53 has a box space S with a considerable amount of space inside, and electrical parts such as a fan are often built in this box space S. It is fixed by tightening etc.

Conventionally, the toilet seat box 53 and the toilet seat 5
1. The lid 52 is fixed on the top side of the toilet bowl body, and cannot be removed from the toilet bowl body unless the fixing bolt B is removed from a narrow space on the back side of the toilet bowl body. Therefore, the toilet seat 51
If water droplets or the like adhere to the lower surface and the peripheral edge of the upper surface and become dirty, the upper surface of the toilet seat 51 can be easily wiped clean, but the lower surface of the toilet seat 51 and the peripheral edge of the toilet seat box 53 have uneven parts. In the past, there was a problem in that the area around the toilet bowl was difficult to keep clean.

(Means for Solving the Problems) The present invention has been devised in view of the above-mentioned conventional problems, and aims to provide a removable toilet seat that can effectively clean the toilet seat and the surrounding area of the toilet seat box. The purpose and gist of the toilet seat is to attach and detach a toilet seat that is rotatably connected to a toilet seat box and can be detached by engaging the toilet seat box with a locking member fixed to the toilet main body. The locking member has a structure including two bolt parts inserted into two bolt insertion holes vertically bored in the rear part of the toilet main body, and a lower part of the bolt parts. A flat plate-shaped locking plate integrated into the upper end of the bolt portion is fixed to the top surface of the toilet bowl main body in a watertight manner when the nut is screwed together and tightened; The toilet seat box has a locking protrusion provided therein, and a plurality of engaging recesses that can be respectively engaged with the locking protrusions are integrally formed on the bottom surface of the toilet seat box.

(Function) A locking member is fixed to the toilet bowl body side in advance via a nut, and an engaging recess formed on the bottom surface of the toilet seat box is connected to a plurality of locking projections protruding from the top surface of the locking member. By engaging, the toilet seat can be attached and detached from the toilet bowl body through the toilet seat box with one touch, and when cleaning the top side of the toilet bowl body, etc., the toilet seat box and toilet seat can be easily removed and the area around the toilet bowl can be cleaned well. be able to.

In addition, it is easy to set the number, diameter, and shape of the locking protrusions of the locking member to an appropriate value, and by increasing the number, diameter, etc. of the locking protrusions, the attachment of the toilet seat box to the toilet bowl body can be strengthened. It can be taken as a thing.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

Figure 1 shows a front sectional view of the toilet seat box.
FIG. 2 shows a plan sectional view taken along the line A--A in FIG. 1.

In the figure, a locking member 12 is fixedly installed at the rear part of the upper surface of the toilet main body G, and this locking member 12
consists of a flat plate-shaped locking plate 12a, two bolt parts 12c vertically provided below the locking plate 12a, and a plurality of bolts 12c erected on the upper surface side of the locking plate 12a, and a wedge-shaped bolt at the upper end. A locking rod 12b is formed with a slit, and the bolt portion 12 is inserted into a bolt insertion hole Ga vertically formed in the toilet main body G.
c, and screw the nut 13 through the gasket P from below and tighten it.
The locking plate 12a can be firmly and watertightly fixed to the upper surface side of the locking plate 12a, and in this state, a plurality of locking rods 12b are erected to protrude upward.

In this example, a plurality of engagement recesses 11c that can be engaged with each of the locking rods 12b are provided on the bottom surface 11b of the box.
The toilet seat box 11 integrally formed on the side can be attached to the locking member 12 from above in a cover-like manner.

That is, the toilet seat box 11 is integrally formed from a resin material, and has a box space S in which electrical parts etc. can be stored. The recessed portion 11c is engaged with each locking rod 12b of the locking member 12 from above, so that the toilet seat box 11 can be firmly locked to the upper surface side of the toilet main body G. At that time, each locking rod 12
Since the upper end of b is widened into a wedge shape, it is easy to engage the engagement recess 11c, and after engagement, the side edge of each locking rod 12b is firmly attached to the inner peripheral surface of the engagement recess 11c. The engaged state is firmly maintained.

In this example, each engagement recess 11c is formed to have a rectangular cross section, but the locking rod 12b may be formed into a circular rod shape, and the engagement recess 11c may also be formed into a cylindrical shape. And dimensions etc. can be changed as appropriate.

In this example, the toilet seat 51 and lid 52 can be easily attached to and removed from the toilet main body G while remaining attached to the toilet seat box 11, and can be easily removed when cleaning the top side of the toilet main body G, etc., to clean the area around the toilet. It can be kept clean.

(Effect of the invention) In the toilet seat attachment/detachment structure of the invention, a locking member is fixed in advance to the toilet main body side via a nut,
By engaging the engagement recesses formed on the bottom surface of the toilet seat box with the plurality of locking protrusions protruding from the top surface of the locking member, the toilet seat can be attached to and detached from the toilet main body via the toilet seat box with a single touch. I can,
When cleaning the top side of the toilet bowl body, the toilet seat box and the toilet seat can be easily removed and the area around the toilet bowl can be cleaned well.

In addition, it is easy to set the number, diameter, and shape of the locking protrusions of the locking member to an appropriate value, and by increasing the number, diameter, etc. of the locking protrusions, the attachment of the toilet seat box to the toilet bowl body can be strengthened. It has the effect of making it more effective.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention, and FIG. 1 is a front sectional view showing the state of connection between the toilet main body and the toilet seat box.
2 is a plan sectional view taken along the line A--A in FIG. 1, and FIG. 3 is a plan half sectional view of a conventional toilet seat and toilet seat box. 11... Toilet seat box, 11c... Engagement recess,
12... Locking member, 12a... Locking plate, 12b...
...Lock rod, 12c...Bolt part, 13...Nut, G...Toilet bowl body, Ga...Bolt insertion hole.

Claims (1)

[Scope of claim for utility model registration] A toilet seat rotatably connected to a toilet seat box,
This is a toilet seat attachment/detachment structure in which the toilet seat box 11 is configured to be detachable by engaging with a locking member 12 fixedly installed on the side of the toilet main body G, and the locking member 12 is attached to the side of the toilet main body G. Two bolt insertion holes Ga, which are inserted vertically in the rear part, are inserted into Ga.
The bolt parts 12c, 12c of the book, and the nut 13 at the bottom of the bolt parts 12c, 12c.
When the toilet bowl body G is screwed together and tightened,
The bolt portion 12c is fixed in a watertight manner to the upper surface of the
A flat locking plate 12 integrated into the upper end of 12c
a, and a plurality of locking protrusions 12b erected on the upper surface of the locking plate 12a, and a plurality of locking protrusions 12b that can be respectively engaged with the bottom surface of the toilet seat box 11. Engagement recess 1
A toilet seat attachment/detachment structure characterized in that 1c is integrally formed.