JPH07124070A - Toilet with toilet seat sheet feeding mechanism - Google Patents

Abstract

PURPOSE:To provide a toilet which achieves a lower cost with a simple structure and, enables the pulling out of a sheet for a toilet seat accurately with limited troubles. CONSTITUTION:A sheet box 2 is formed to house a roll-shaped toilet seat sheet S free to turn about the axis thereof. A lid 4 has a slit 5 formed between the sheet box a and a wall part of a toilet body to let sheet S pass therethrough and a pair of rollers 9 and 10 is so arranged to turn reversely in the opposite direction to each other with a knob so that the sheet S passes through the slit 5 to feed it under being grasped with the rollers 9, 10. In addition, a knob of the roller 10 and a rotachet mechanism 16 are housed. The ratchet mechanism checks the rotation opposite to the direction of feeding the sheet with the rollers 9 and 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toilet bowl with a toilet seat delivery mechanism (hereinafter referred to simply as a toilet bowl). More specifically, the present invention relates to a toilet bowl that is equipped with a seat box for accommodating a roll seat for a toilet seat so that when the toilet bowl is used, an appropriate amount of the above-mentioned sheet can be pulled out and used.

[0002]

2. Description of the Related Art Generally, a Western-style toilet provided in a toilet used by a public, such as a company, an office, or an airport, is apt to be unsanitary because it is used by people of uncertainties.

Therefore, when the user sits on the toilet seat, the toilet seat roll sheet or folded sheet provided separately from the toilet bowl is taken out and placed on the toilet seat surface before sitting.

There are also toilet bowls equipped with a large-scale device capable of electrically feeding the roll sheet to the toilet seat surface.

[0005]

[Problems to be Solved] However, it is very troublesome for both the preparing side and the using side to stack the above-mentioned toilet seat sheets one by one in the vicinity of the toilet seat or to deploy roll sheets. Also, carelessly 2-3
There is an uneconomical aspect such as using one at the same time and being stolen.

Further, in the case of the electric type, there is a problem that it cannot be used due to a power failure or a failure. Further, there is a problem that the motor becomes complicated, and the cost becomes high because an electric motor, a force transmission mechanism, a controller, a feeding mechanism and the like are required.

The present invention has been made in view of the above circumstances, and provides a toilet bowl which has a simple structure and is low in cost, has few failures, and is capable of reliably pulling out and using a toilet seat. The purpose is to do.

[0008]

The toilet bowl of the present invention is formed with a seat box for accommodating a roll-shaped toilet seat seat rotatably around its axis. A lid that forms a slit for the sheet to pass through, a pair of rollers that can reversely rotate while sandwiching the sheet so that the sheet can be delivered through the slit, and the sheet delivery direction of the rollers is opposite. It is characterized in that it accommodates a reverse rotation preventing mechanism for stopping the rotation in the direction.

[0009]

According to the toilet bowl of the present invention, since the toilet seat sheet can be delivered to the toilet seat surface by rotating the roller, even if the cut leading edge of the seat enters the inside of the slit, there is no problem. It can be sent to the outside. Further, since the reverse rotation of the roller is stopped, there is no problem that the sheet is rewound from the roller to the roll side and cannot be sent to the outside.

Therefore, since the toilet bowl of the present invention does not waste the toilet seat sheet and has a simple structure,
It is inexpensive and inexpensive.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A toilet bowl according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an embodiment of the toilet bowl of the present invention, FIG. 2 is an explanatory view showing the inside of the seat box in FIG. 1, and FIG. 3 shows an example of a toilet seat seat provided in the toilet bowl of FIG. FIG. 4 is a perspective view, FIG. 4 is a cross-sectional view showing the inside of the seat box in FIG. 1, and FIG. 5 is an explanatory view showing a lock mechanism of the lid in FIG.

As shown in FIG. 1, the toilet bowl 1 is provided with a seat box 2 for accommodating a roll-shaped toilet seat (hereinafter referred to as a seat) S.

The toilet seat lid 3 is rotatably attached to the upper portion of the seat box 2. Further, a lid 4 for a seat box is openably and closably attached to an opening on the front surface of the seat box 2. The lid 4 is formed with a cutout portion 4a for easy insertion by inserting a finger. A slit 5 for sending out the sheet S is formed between the lower edge of the lid 4 and the lower edge of the opening of the sheet box 2.

As shown in FIG. 2, the sheet S is wound around a shaft 6, and locking discs 7 are provided at both ends of the shaft 6.
Are formed. The shaft 6 is rotatably supported by fitting the discs 7 into upper opening type bearings 8 fixed to the inner wall surface of the seat box 2. Therefore, the sheet S can be easily replaced. As shown in FIG. 3, it is convenient to use a sheet S that has perforations for each sheet so as to match the shape of the toilet seat surface.

A pair of rollers 9 and 10 are arranged on the delivery side of the roll R of the sheet S so as to sandwich the sheet S from above and below. Similar to the shaft 6, the upper roller 9 has locking discs 11 at both ends of the shaft 9a, and the upper opening type bearing 1
The lower roller 1 is made rotatable by being fitted into the lower roller 1, and the sheet S is sandwiched by its own weight.
It is placed on top of 0.

The lower roller 10 is supported in a state where both ends of its shaft 10a are passed through the both side walls of the sheet box 2 in a conventional manner. As shown in FIG. 1, a knob 13 (see FIG. 1) attached to the tip of one end of the seat box 2 can be manually rotated from the outside of the seat box 2.

On the other hand, since the upper roller 9 is placed so as to contact the lower roller 10 as described above, when the sheet S is fed, the roll thickness changes as the sheet S decreases, and Even if foreign matter is caught between the rollers 9 and 10, the upper roller 9 can move up and down in accordance with the foreign matter, so that reliable sheet feeding can be performed.

In order to prevent slippage with the sheet S, it is preferable to form the outer peripheral surfaces of the upper and lower rollers 9 and 10 from rubber or to form a large number of shallow grooves in the axial direction.

Inside the slit 5 of the sheet box 2, a sheet receiving portion 15 is formed so as to extend to the vicinity of the lower roller 10 as shown in FIG.

The sheet receiving portion 15 guides the sheet S fed from between the upper and lower rollers 9 and 10 so as to be fed through the slit 5 without the leading edge thereof being caught.

As shown in FIGS. 2 and 4, the seat box 2 is internally provided with a ratchet mechanism 16 for allowing the lower roller 10 to rotate in the sheet feeding direction and preventing reverse rotation. The ratchet pawl 17 of the ratchet mechanism 16 is rotatably supported on the inner wall surface of the seat box 2, and the ratchet teeth 18 are arranged at one end of the lower roller 10. The ratchet mechanism 16 prevents the knob 13 from rotating even if the knob 13 is mistakenly rotated in the direction opposite to the feeding direction.
There is no problem that the sheet S enters the roll R side of the sheet 10 and cannot be delivered.

In this embodiment, the ratchet mechanism is used as the reverse rotation preventing mechanism, but in the present invention,
It is not particularly limited to ratchet, for example,
A one-way clutch in which a sprag such as a ball, roller, or eyebrow top is inserted in one direction is difficult.

The seat box 2 has a lock mechanism 19 for locking the lid 4 to prevent the seat S from being stolen.
Is provided. As shown in FIGS. 2 and 5, the lock mechanism 19 includes a substantially U-shaped engaging piece 20 formed on the inner surface of the lid 4, and both ends thereof are seat boxes 2.
And a crank bar 21 which is rotatably supported on both side walls and whose middle portion can be engaged with the engaging piece 20. A key portion 23 is formed at one end of the crank rod 21 (see FIG. 5).

On the other hand, a cylindrical recess 24 into which the key portion 23 can be inserted is formed in a portion of the outer wall surface of the seat box 2 facing the key portion 23 of the crank bar 21. Further, the bottom of the recess 24 has the same shape as the cross section of the key portion 23, and the through hole 2 for penetrating the key portion 23.
5 is drilled. A cylindrical bush 26 is rotatably fitted in the recess 24. The bush 26 is formed with a keyhole 27 which is substantially similar to the key portion 23 and is slightly larger.

Therefore, the key portion 23, that is, the crank rod 21 is rotated to lock or unlock the lid 4 by the key 28 having the same outer shape as the key hole 27 and the inner shape same as the key portion 23. You can

Further, by inserting the bush 26, the key portion 23 of the crank bar 21 cannot be pinched and rotated from the outside, so that the seat S is prevented from being stolen.
Therefore, the shape of the key hole 27 of the bush 26 and the key 2
The outer shape of 8 does not need to be similar to the key portion 23 in particular, and may be any shape that does not allow a finger to be inserted from the outside.

Numeral 29 is a stopper pin for keeping the crank bar 21 in contact with the lid 4 when the lid 4 is opened so as not to sway.

In the present embodiment, the locking piece and the crank bar are used as the lock mechanism, but the present invention is not limited to this, and a known means having the same action is used. May be.

[0030]

According to the toilet bowl of the present invention, since the sheet can be sent out from the sheet box by rotating the roller by hand, the cost is low and there are few failures. Moreover, since the roller cannot rotate in the reverse direction, the sheet does not come off from the roller, and the sheet can be reliably fed and used. In addition, since the roll sheet is pulled out, it is economical to use a plurality of sheets by mistake.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the toilet bowl of the present invention.

FIG. 2 is an explanatory view showing the inside of the seat box in FIG.

FIG. 3 is a perspective view showing an example of a toilet seat sheet installed in the toilet bowl of FIG.

FIG. 4 is a cross-sectional view showing the inside of the seat box in FIG.

5 is an explanatory view showing a lock mechanism in FIG. 1. FIG.

[Explanation of symbols]

 1 Toilet bowl 2 Sheet box 4 Lid 5 Slit 9 Upper roller 10 Lower roller 16 Ratchet mechanism S sheet

Claims (1)

[Claims] 1. A seat box for accommodating a roll-shaped toilet seat seat rotatably around its axis is formed, and the seat box is for passing the seat between itself and the wall of the toilet body. A lid that forms a slit,
A pair of rollers that can reversely rotate so that the sheet can be delivered while passing through the slit while sandwiching the sheet, a rotation operation unit of the roller, and a roller for stopping rotation of the roller in a direction opposite to the sheet delivery direction. A toilet bowl with a seat seat delivery mechanism that houses a reverse rotation prevention mechanism.