JPH0556731B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to an automatic sheet paper supplying toilet seat.

(B) Prior Art Conventionally, as a device for setting sheet paper on a toilet seat in consideration of hygiene, there is a toilet seat cover supplying device described in Japanese Utility Model Application Publication No. 155399/1983.

The device has a size and shape that can cover the top surface of the toilet seat, and it winds up or folds a continuous sheet of paper to accommodate it, and continuously rewinds the paper. A sheet-shaped paper holder adapted to be fed out, and a feeding roller on the paper feeding side of the holder for feeding a predetermined length of the paper forward near the top surface of the toilet seat, and The present invention is characterized by a structure consisting of a paper feeding cutting section equipped with a cutting blade for cutting the rear end of a paper of a predetermined length.

(c) Problems to be Solved by the Invention However, in such conventional devices, the toilet seat main body remains exposed, resulting in the following problems.

Sheet paper that is unwound from a sheet paper roll is prone to curling.
When using the paper, it is necessary to fold the sheet paper back to eliminate curling, which is inconvenient for the user.

If the toilet seat body gets wet due to splashed water when washing hands after using the toilet, the sheet paper that is unwound from the sheet paper roll again will also get wet, causing discomfort to the user.

An object of the present invention is to provide an automatic sheet paper supply toilet seat that can solve the above problems.

(d) Means for Solving the Problems The present invention provides a method for feeding sheet paper to a predetermined length onto the toilet seat body from a sheet paper roll stored in a functional casing provided at the rear of the toilet seat body.
In a toilet seat that automatically supplies sheet paper to be cut,
The toilet lid is arranged on the toilet seat body so that it can be opened and closed freely, and the sheet paper can be fed out in conjunction with the opening and closing operation of the toilet lid.Furthermore, the toilet seat body has a mechanism that allows the user to leave the toilet seat body after using the toilet. Accordingly, there is provided an automatic sheet paper supplying toilet seat characterized by being provided with an automatic closing means for automatically closing an opened toilet lid.

(e) Actions and Effects With the configuration described above, the present invention has the following effects.

Since the toilet lid is disposed on the toilet seat body so that it can be freely opened and closed, and the sheet paper can be fed out in conjunction with the opening and closing operations of the toilet lid, there is no need to provide a separate sheet paper feeding switch.

Since the sheet paper can be reliably fed out in conjunction with the opening and closing of the toilet lid, which is an essential operation after using the toilet, accidents such as not accidentally feeding out the sheet paper can be reliably prevented.

When the user stands up from the toilet seat after using the toilet, the automatic closing means is activated to close the opened toilet lid and cover the toilet seat with the toilet lid.
It reliably prevents the toilet seat from getting wet even if the hand wash water splashes, and even if the sheet paper is fed out onto the toilet seat again, it prevents the sheet paper from getting wet and allows the sheet paper to be fed out smoothly. can be done.

In addition, by automatically closing the toilet lid after using the toilet, when the next user sits on the toilet seat, the lid must be opened. By feeding out the sheet paper from the functional part casing in conjunction with the opening operation of the lid, it is possible to easily perform the feeding operation of the sheet paper without operating a feeding switch or the like.

The toilet lid in a public toilet can be opened and closed automatically with a single touch of the operating switch without touching it with your hands, and linked to the opening/closing operation.
It is also possible to automatically feed sheet paper.

(f) Examples The present invention will be described in detail below based on examples shown in the attached drawings.

FIG. 1 shows the overall configuration of a toilet device B equipped with an automatic sheet paper supplying toilet seat A according to the present invention.
It is placed on 0.

The structure of the automatic sheet paper supply toilet seat A will be explained in detail with reference to FIGS. 2 to 5.

As shown in the figure, the automatic sheet paper supply toilet seat A includes a toilet seat main body 11 placed on the flush toilet 10 so as to be openable and closable, a toilet lid 12 placed on the toilet seat main body 11 in an overlapping state, and a toilet seat 11 placed on the flush toilet 10 in an overlapping state. The toilet seat body 11 and the toilet lid 12 are placed in a fixed state on the rear part, and the toilet seat body 11 and the toilet lid 12 are placed on the front part.
It is formed from a functional part 13 whose rear part is pivotally connected to the rear part thereof by a pivot 13a so as to be rotatable in the vertical direction.

To explain the internal structure of the functional unit 13, as shown in FIGS. 2 to 5, the functional unit 1
Reference numeral 3 denotes an L-shaped mounting board 20 that is attached to the rear of the flush toilet bowl 10 and has one end of a rectangular plate bent at a right angle toward the front of the toilet seat body 11 in plan view.
It is formed of a sheet paper feeding mechanism section C, a sheet paper cutting mechanism section D, a sheet paper roll storage section E, a control section F, and an operation section G, which are mounted on the same mounting board 20.

First, the configuration of the sheet paper feeding mechanism section C and the sheet paper cutting mechanism section D will be explained. As is clear from FIGS. 2 and 3, the mounting board 20 has rotating shaft support plates 21 and 2 on both ends thereof
2 is installed upright, and between the support plates 21 and 22,
A plurality of rotating shafts are rotatably supported horizontally.

That is, 23 is a sheet paper feeding shaft that is horizontally suspended between the upper front ends of the support plates 21, 21, and a large number of feeding rollers 24 are attached to the feeding shaft 23 at predetermined intervals in the axial direction.

The feeding roller 24 cooperates with a pressing roller 71, which will be described later, to press and clamp the drawn end of the sheet paper P and transfer the sheet paper P from the sheet paper roll storage section E to the toilet seat main body 11.
It can be fed upwards and fed.

In addition, since the large number of feeding rollers 24 are arranged in the axial direction at predetermined intervals, the sheet paper P can be fed out at the same speed and with a uniform pressing force over the entire width, and the sheet paper P
This effectively prevents the occurrence of kinks.

In addition, O-rings 24a are attached to all of the many feeding rollers 24 to prevent idle rotation and slippage when feeding the sheet paper P.
Note that such idling and slipping can be prevented by making the feeding roller 24 itself made of rubber, or by using a rubber belt or the like.

Further, in FIGS. 4 and 5, 25 is a cutting blade moving shaft formed from a screw rod and horizontally suspended between the lower front ends of the support plates 22, 22. A formed cutting blade movement guide shaft 26 is provided.

A cutting blade mount 27 is attached to the cutting blade movement shaft 25 and the cutting blade movement guide shaft 26, and the mount 27 is screwed onto the cutting blade movement shaft 25.

Further, a disk-shaped cutting blade 28 is rotatably supported at the upper end of the cutting blade mounting base 27.

With this configuration, when the cutting blade moving shaft 25 is rotated, the cutting blade 28 reciprocates in the axial direction together with the cutting blade mounting base 27, and the sheet paper P can be cut instantly.

In addition, since the cutting blade 28 is disk-shaped, the cutting blade 28 cuts the sheet paper P while rotating, and the cutting blade surface is evenly worn over the entire circumference. Therefore, the life of the cutting blade 28 can be extended, and maintenance can be facilitated.

In addition, instead of the above-described structure, the mechanism for moving the cutting blade 28 is made to be able to reciprocate in the left and right width direction by driving an endless wire or an endless belt with a rotary motor. It can also be constructed by binding.

In addition, a method of cutting the sheet paper P by reciprocating the cutting blade 28 is described in which rotating shafts 93 and 94 each having a cutting blade 90 and a cutting blade receiving groove 91 are rotated as shown in FIGS. 6 and 7. By doing so, it is also possible to cut the sheet paper P. At this time, the above-mentioned cutting by rotation at 180° can be changed to an arbitrary angle.

6 shows the rotating shafts 93, 94 in a state where the sheet paper P is fed, and FIG. 7 shows the rotating shafts 93, 94 in a state where the sheet paper P is cut. Further, 95 and 96 indicate a holding roller and a feeding roller, respectively.

Further, in the embodiment, the cutting blade 28 is shaped like a disc in consideration of durability, but it can also be shaped like a flat plate.

In addition, in FIGS. 2 and 4, 30 is the sheet paper feeding shaft 23 and the cutting blade moving shaft 25.
is a rotary motor that can be selectively rotated via a clutch mechanism M, and the clutch mechanism M
Switching between the sheet paper feeding shaft 23 and the cutting blade moving shaft 25 is performed by switching the rotary motor 30 between forward and reverse rotation. In addition, in this embodiment, the rotation motor 30 is connected to the one side support plate 2.
It is fixed at 1.

The rotational force is transmitted from the rotary motor 30 to the sheet paper feeding shaft 23 by the rotary motor 30.
This is accomplished by transmitting the rotation of the gear 31 fixed to the output shaft of the sheet paper through gear trains 32, 33, 34, 35, and 36 to the gear 37 fixed to the sheet paper feeding shaft 23.

On the other hand, the rotational force from the rotary motor 30 to the cutting blade moving shaft 25 is transmitted to the cutting blade moving shaft 25 by a gear 38.
and the gear 3 is fixed by the clutch mechanism M.
This can be done by releasing the gear 32 that meshes with the gear 38 from the mesh by reversing the rotating motor 30, and also meshing the gear 38 with the gear 39 that meshes with the gear 32a that is integrated with the gear 32.

That is, the rotational force of the rotary motor 30 is transmitted through the gears 31,
It is transmitted to the cutting blade moving shaft 25 via 32, 32a, 39, and 38.

With this configuration, the single rotary motor 30 is driven by the operation of the clutch mechanism M, and the feeding operation of the sheet paper P and the feeding operation of the sheet paper P are performed by driving the rotary motor 30 in forward and reverse directions. The cutting operation can be performed sequentially.

Moreover, the feeding operation of the sheet paper P and the cutting operation of the sheet paper P can be performed using dedicated motors, respectively.

Note that the rotational force of the rotary motor 30 can be transmitted to the sheet paper feeding shaft 23 and the cutting movement shaft 25 using a belt or a wire instead of using a gear train.

Next, the configuration of the control section F that controls the operations of the sheet paper feeding mechanism section C and the sheet paper cutting mechanism section D will be explained.

As shown in FIGS. 2 and 4, the mounting cutout plate 20
Front extension portion 20a extending forward from one side end of
A control unit mounting plate 50 is provided upright, and a control panel 51 that controls the operation of the above-mentioned rotation motor 30 is attached to the control unit mounting plate 50, forming a control unit F. are doing. Note that a transformer 51a is also integrally attached to the control panel 51.

To explain the operation of the control section F, the control section F controls the toilet lid 12 on the toilet seat main body 11.
The sheet paper P can be fed onto the toilet seat main body 11 in conjunction with the opening/closing operation of the toilet seat body 11.

That is, when the toilet lid 12 is manually or automatically rotated upward and opened, the toilet lid sensor 85 consisting of a reflective infrared sensor or the like detects the movement, and the control unit F is activated based on the detection signal. , by driving the rotation motor 30 and operating the sheet paper feeding mechanism section C, the sheet paper P can be fed out from the functional section 13 onto the toilet seat main body 11.

As is clear from FIG. 5, the toilet lid sensor 85 is arranged at a position where it detects the opening/closing operation of the toilet lid 12 but does not detect the opening/closing operation of the toilet seat body 11.

In addition, the control unit F also controls the sheet paper P after using the toilet.
It also controls the cutting operation of the toilet lid and the closing operation of the toilet lid. Specifically, the user's standing movement from the toilet seat body 11 is detected by the sitting sensor 84 consisting of a reflective infrared sensor, etc., and the detection signal is detected. The control section F is operated by the rotary motor 30, the sheet paper cutting mechanism section D is operated, and the rear end of the sheet paper P is cut. , After a certain period of time, the toilet lid 12
The lid can be closed automatically.

Note that the closing operation of the toilet lid 12 can also be performed automatically by operating a switch or the like.

Further, the closing operation of the toilet lid 12 is detected by a limit switch (not shown) or the toilet lid opening/closing switch 61, etc., and the detection signal activates the control section F to drive the rotation motor 30 and seat the seat. It is also possible to operate the paper feeding mechanism C to feed the sheet paper P from the functional section 13 onto the toilet seat body 11.

Further, the sheet paper feeding mechanism section C, the sheet paper cutting mechanism section D, and the control section F arranged on the mounting board 20 described above are integrally connected to the mounting board 20.
It is surrounded by an L-shaped cover casing 60 having an outer shape equal to .

Next, the operation part G will be explained. As is most obvious from FIG. On the upper surface of the operating unit mounting plate 59 arranged inside the cover casing 60, there is a toilet lid opening/closing switch 61, a power lamp 62 consisting of a light emitting diode, etc., and a warning function in the event of an abnormality such as a paper jam or paper replenishment. It is constructed by attaching a paper replenishing lamp 63, a paper jam lamp 64, etc. having a

Note that a buzzer or the like may be installed instead of the paper replenishment lamp 63 or the like.

Further, above the sheet paper feeding mechanism section C, a sheet paper roll storage section E is provided, as shown in FIGS. 3, 4, and 5.

And the sheet paper roll storage section E
A sheet paper roll storage box 70 is removably attached to the space formed between the left and right side walls 65 and 66 that are integrally provided on the left and right upper surfaces of the cover casing 60, and a sheet paper roll storage box 70 is provided inside the storage box 70 to replace the sheet paper roll storage box 70. It is formed from the attached sheet paper roll R and a pressing roller 71 horizontally suspended in front of the lower part of the sheet paper roll storage box 70.

In the above configuration, the sheet paper roll storage box 70 has both left and right end walls 70
a, 70b are provided with openings that communicate with openings at both ends of the center axis of the sheet paper roll R, and within the openings are connection plugs 72 that rotatably and removably connect the sheet paper roll R to the left and right end walls 70a, 70b. By moving the connecting plug 72 back and forth in the axial direction, the sheet paper roll R can be easily connected and removed.

Note that the connection plug 72 is connected to the cover casing 6
The left and right side walls 65 and 66 on the top of the 0 prevent the holder from coming off.

Further, the press roller 71 is connected to the sheet paper feeding shaft 2 of the sheet paper feeding mechanism section C described above.
A gear 74 that is in pressure contact with the feed roller 24 attached to the sheet paper feed roller 3 and that is fixed to one end of the press roller 71 is meshed with a gear that is fixed to the corresponding shaft of the sheet paper feed shaft 23.

With this configuration, the sheet paper feeding shaft 2
3 and the feed roller 24 rotate in one direction, the press roller 71 rotates in the opposite direction via gears 73 and 74, and the sheet paper P can be fed out from the sheet paper roll R.

Additionally, an O-ring 71b is attached to the presser roller 71 in a similar manner to match the predetermined position of the feed roller 24.
is installed to effectively prevent the occurrence of idle rotation, slipping, and twisting when sheet paper P is fed out.

Further, as shown in FIG. 5, both ends of the pressing roller 71 are pivoted to the tip of a swinging lever 71a whose base end is pivoted to the lower part of the front wall of the sheet paper roll storage box 70 so as to be swingable in the vertical direction. It is freely supported.

Further, the press roller 71 is the feed roller 2
A roller made of a material with a heavy specific gravity is used in order to make pressure contact with the roller 4 and reliably feed out the sheet paper P from the sheet paper roll R.

With this configuration, the pressing roller 71 is
Due to its own weight, it comes into pressure contact with the delivery roller 24. In addition, since the pressing roller 71 can swing outward, the sheet paper roll storage box 70 of the sheet paper roll R
Easy to install and remove.

Further, as shown in FIG. 5, there is a space between the upper wall 60c of the cover casing 60 and the lower end of the front wall 70c of the sheet paper roll storage box 70.
A slit 75 for taking out sheet paper is formed.

Therefore, sheet paper roll storage box 7
As shown in FIG. 5, the sheet paper P unwound from the sheet paper roll R in 0 is bent outward by the presser roller 71 to uncurl the sheet paper roll R, and then the sheet paper P is unwound by the presser roller 71. Roller 71 and feeding roller 24
After that, the sheet paper is fed out onto the toilet seat main body 11 through the sheet paper removal slit 75.

In addition, sheet paper roll storage box 70
and the above-mentioned cover casing 60 together form a functional part casing H.

Next, to explain sheet paper P,
As shown in FIGS. 5 and 8, the sheet paper P forms a part of the sheet paper roll R, and is used after being cut.

The reason why the sheet paper P is formed from the sheet paper roll R is that the sheet paper P for a large number of people can be stored compactly in the functional part casing H provided at the rear of the toilet seat main body 11, and This is to enable automatic and accurate feeding onto the upper surface of the main body 11.

In addition, as shown in FIGS. 2 and 8, the sheet paper P has cutout perforations in the center thereof at predetermined intervals in the longitudinal direction and having a shape that matches the inner shape of the toilet seat body 11. 80, and an opening communicating with the inside of the flush toilet 10 can be provided along the perforation 80.

However, the perforation 80 is not completely annular, and there is a non-perforated part 81 between both ends of the rear part, so when the perforation 80 is cut out, the cut out central part is inside the flush toilet bowl 10. The bottom end will be submerged in standing water.

In addition, the sheet paper P is not completely perforated, and the non-perforated part 81 and the perforated part 8 for cutting out
The reason why 0 is provided is that if the sheet paper P is provided with holes, it will not have any stiffness, and when feeding the sheet paper P onto the toilet seat body 11, it will not bend and it will be almost impossible to form the sheet paper roll R. It's because of it. In other words, the perforation 80 and the non-perforation part 81
The sheet paper P provided with this has sufficient stiffness and can easily be both automatically fed and rolled.

Further, the perforations 80 of the sheet paper P can prevent the sheet paper P from being caught in the delivery roller 24 and the press roller 71 as much as possible during feeding.

Further, the perforations 80 for cutting out the sheet paper P can be made into perforations throughout the sheet paper P in a shape that matches the inner shape of the toilet seat main body 11.
It is also possible to provide perforations here and there and make cuts elsewhere.

Further, as shown in FIGS. 2 and 8, the sheet paper P has position detection through holes 82 between the non-perforated portion 81 and the tip of the perforation 80 at regular intervals in the longitudinal direction. On the other hand, a position detection sensor 83 is provided in the center of the cover casing 60 corresponding to the through hole 82.

The position detection sensor 83 detects the through hole 82 when the sheet paper P is fed out a predetermined length from the sheet paper roll R, stops the operation of the sheet paper feeding mechanism section C, and accurately Sheet paper P can be supplied and positioned on the toilet seat body 11.

Note that instead of the through holes 82, desired colored marks may be applied to the sheet paper P, and furthermore, the attachment positions of the through holes 82, etc.
It can be placed not only at the center but also at any desired location.

Further, the above-mentioned supply and positioning of the sheet paper P is performed by counting the number of revolutions of the rotary motor 30 with a desired counter, without using the above-mentioned position detection sensor 83, and operating the control section F based on the counted value. You can also do it by

Hereinafter, the operation of the automatic sheet paper supplying toilet seat A having the above configuration will be explained.

First, turn on the power with the power switch S and check whether the power lamp 62 is lit.

Since the power switch S is not particularly required during use, it is provided on the back surface of the front part of one end of the mounting board 20 (see FIG. 4).

After confirmation, the toilet lid 12 is opened by rotating it upward manually or by operating the toilet lid opening/closing switch 61.

At this point, if there is a paper jam or there is no sheet paper roll R, press the paper jam lamp 64 on the operation section G.
Alternatively, the paper supply lamp 63 lights up.

No paper jams and sheet paper roll R
When there is enough paper jam, or when the sheet paper roll R is set in the sheet paper roll storage box 70, the toilet lid sensor 85 detects the opening operation, and the detection signal is used to detect the opening operation. The control unit F operates and the rotation motor 3
0 and also drives the clutch mechanism M to select the gear train that connects the feed roller 24 and the presser roller 71.

As a result, the forward rotation of the rotary motor 30 is transmitted to the feed roller 24 and the press roller 71 via the gear trains 32, 33, 34, 35, and 36. By the way, the feed roller 24 and the press roller 71 rotate in opposite directions and maintain the sheet paper P in a pressed state, so that the sheet paper P is stored in the sheet paper roll R in the sheet paper roll storage box 70. It will be unrolled from

That is, as shown in FIG.
After uncurling, the paper passes between the delivery roller 24 and the press roller 71, and then is delivered and supplied onto the toilet seat body 11 through the sheet paper take-out slit 75.

In addition, in this feeding operation, when the sheet paper P is fed out a predetermined length onto the toilet seat main body 11, the position detection sensor 83 detects that the sheet paper P
The position detecting hole 82 provided in the center of the rotary motor 30 is detected, and the control unit F is activated to stop the rotation of the rotary motor 30. As a result, the feeding/feeding operation of the sheet paper P by the feeding roller 24 and the pressing roller 71 is also stopped instantaneously, and the sheet paper P is fed onto the toilet seat main body 11 by an accurate predetermined length. .

Note that the sheet paper P is curled in the winding direction at the stage of being wound from the sheet paper roll R, but in this embodiment, the sheet paper P is curled in the winding direction by the pressing roller 71. and then,
Pass the paper removal slit 75 through the toilet seat body 1.
1 can be sent out.

Therefore, it is possible to reliably prevent a paper jam accident in which the sheet paper P curls in the winding direction and is fed only into the functional part casing H and is not supplied onto the toilet seat body 11.
It is possible to prevent the sheet paper P fed out onto the upper surface of the toilet seat body 11 from being curled near the paper take-out slit 75 without being fed to a predetermined position.

Thereafter, the user cuts off the central part of the sheet paper P along the perforations 80 leaving only the non-perforated part 81, hangs the cut part downward, and puts its tip into the standing water in the flush toilet bowl 10.

As described above, in this embodiment, the toilet lid 12 is attached to the end.
The sheet paper P can be supplied to a predetermined length onto the toilet seat main body 11 by simply opening it automatically or manually. Furthermore, in this state, the sheet paper P is not cut from the sheet paper roll R, so there is no need to worry about it falling off from the flush toilet bowl 10 or to align it.

Thereafter, the user sits on the sheet paper P on the toilet seat body 11.

When the user sits on the toilet seat body 11 and stands up from the toilet seat body 11 after defecating, the seating sensor 84 detects that the user has left the toilet seat body 11 and operates the control unit F based on the detection signal. At the same time, the clutch mechanism M is operated to rotate the rotary motor 30 in the gear train 31, 3.
Cutting blade moving shaft 2 via 2, 32a, 39, 38
5 and reciprocates the cutting blade 28 to cut the sheet paper P instantaneously.

In addition, in the above operation, the seating sensor 84
Even if the user stands up from the toilet seat main body 11, the control unit F cannot be operated unless the sensor is sensed for at least 10 seconds intermittently (that is, unless the user is seated for 10 seconds intermittently).

Therefore, it is possible to prevent the cutting operation of the sheet paper P due to erroneous detection, such as sensing the sheet paper P in the middle of feeding, or sensing the opening/closing operation of the toilet lid 12 or the instantaneous movement of the user other than sitting down. I am considering it.

It should be noted that the timing for setting the seating sensor 84 and the time lag for preventing malfunctions can be set according to the environment by the control section F.

Thereafter, the cleaning device is driven to clean the inside of the flush toilet bowl 10, and the force of the cleaning water entrains the cut-off portion of the sheet paper P together with the cleaning water and dirt and allows it to flow out.

In addition, when the toilet lid 12 is made to be able to be opened and closed by a rotary motor (not shown) as an automatic lid closing means,
After a certain period of time has elapsed after the cutting operation, the control section F is activated by a timer or the like to drive the rotary motor to automatically close the toilet lid 12. By operating the toilet lid 12, etc., the toilet lid 12 can be automatically closed.

In addition, as another embodiment of the automatic lid closing means, the toilet lid 1
A return spring is attached to the pivot shaft 13 of No. 2, and when the user stands up from the toilet seat main body 11, the toilet lid 12 can be automatically returned to the closed state by the restoring force of the spring.

Further, the closing operation of the toilet lid 12 is detected by a limit switch (not shown) or the toilet lid opening/closing switch 61, etc., and the control unit F is activated by the detection signal.
The rotation motor 30 is driven, the sheet paper feeding mechanism C is operated, and the sheet paper P is delivered to the functional section 13.
It can also be rolled out onto the toilet seat body 11.

With the configuration and operation described above, this embodiment has the following effects.

Since the toilet lid 12 is disposed on the toilet seat body 11 so as to be freely openable and closable, and the sheet paper P can be fed out in conjunction with the opening/closing operation of the toilet lid, there is no need to provide a separate sheet paper feeding switch.

Since the sheet paper P can be reliably fed out in conjunction with the opening and closing of the toilet lid 12, which is an essential operation after using the toilet, accidents such as not accidentally feeding out the sheet paper can be reliably prevented.

By covering the toilet seat body 11 with the toilet lid 12 after using the toilet, it is possible to reliably prevent the toilet seat body 11 from getting wet even if the hand washing water is splashed.
Even if the sheet paper P is fed out onto the toilet seat again, it will prevent the sheet paper P from getting wet.
Usability can be improved.

With the toilet lid 12 of a public toilet, the toilet lid can be automatically opened and closed by one-touch operation of an operating switch without being touched by hand, and sheet paper can be automatically supplied in conjunction with the opening/closing operation.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view of a toilet device equipped with an automatic sheet paper supply toilet seat according to the present invention, Fig. 2 is a partially cutaway plan view of the toilet seat, and Fig. 3 is a partially cutaway front view of the toilet seat. Figure 4 is a partially cutaway right side view of the same toilet seat, Figure 5 is a partially cutaway left side view of the same toilet seat, Figures 6 and 7 are explanatory diagrams of modified examples of the cutting blade, and Figure 8 is a sheet paper It is an explanatory diagram of the usage state. In the figure, 11: Toilet seat body 12: Toilet lid H: Functional part casing P: Sheet paper R: Sheet paper roll.

Claims (1)

[Scope of Claims] 1. An automatic sheet paper supplying toilet seat that feeds sheet paper P to a predetermined length onto the toilet seat body 11 from a sheet paper roll R stored in a functional casing H provided at the rear of the toilet seat body 11 and cuts it. In this, a toilet lid 12 is disposed on the toilet seat body 11 so as to be openable and closable, and the sheet paper P can be fed out in conjunction with the opening/closing operation of the toilet lid 12. Furthermore, the toilet seat body 11 is provided with a toilet lid 12 that can be opened and closed by the user after using the toilet. An automatic sheet paper supplying toilet seat characterized by being provided with an automatic closing means for automatically closing the opened toilet lid 12 when the toilet lid 12 is removed from the toilet seat main body 11.