JP2531373Y2 - Seat paper automatic feeding toilet seat - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet paper automatic feeding toilet seat which is characterized in particular by a mounting structure of a sheet paper casing for supplying sheet paper to a sheet paper feeding mechanism.

[0002]

2. Description of the Related Art Conventionally, a sheet paper roll is mounted via a horizontal support shaft in a sheet paper roll storage portion disposed at the rear of a flush toilet, and a cover body capable of opening and closing the upper portion of the sheet paper roll. There is one covered by.

[0003]

[Problem to be solved by the invention] However, when the remaining amount of the sheet paper wound on the sheet paper roll becomes small, it is necessary to open the cover and replace it with a new sheet paper roll. In addition, since the support structure of the sheet paper roll is complicated, the replacement operation is troublesome, and there is a drawback that the sheet paper feeding operation is hindered.

[0004]

In the present invention, the sheet paper is sandwiched between the sheet paper feeding roller and the holding roller provided in the sheet paper feeding mechanism, and the sheet paper is provided in the flush toilet by rotating each roller. In the sheet paper automatic feeding toilet seat that is to be fed out onto the toilet seat body, a storage casing body that supports the sheet paper roll integrally so as to be able to be fed out can be installed in the cassette type at the upper position of the above-mentioned sheet paper feeding mechanism. It is intended to provide a sheet paper automatic feeding toilet seat characterized in that:

[0005]

When a sheet paper is supplied to the sheet paper feeding mechanism, a storage casing housing a sheet paper roll is mounted on the upper portion of the sheet paper feeding mechanism by a cassette method.

[0006] The leading end of the sheet paper roll is held between the sheet paper feed roller and the pressing roller.

Next, when the toilet user operates the operation unit, the length of one sheet of the sheet paper is fed out to the upper surface of the toilet seat.

Further, when the sheet paper is sequentially fed out one sheet at a time and the sheet paper is not supplied to the sheet paper feeding mechanism section, the operation section indicates that the sheet paper has run out. The body is removed from the sheet paper feeding mechanism, and another storage casing body is mounted by a cassette method.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 shows the overall configuration of a toilet apparatus B having an automatic sheet paper toilet seat A according to the present invention.
The sheet paper automatic supply toilet seat A is placed on a flush toilet 10 that constitutes the toilet apparatus B.

As shown in FIGS. 1 to 3, the sheet paper automatic supply toilet seat A includes a functional portion 14 and a toilet seat body 11, and the functional portion 14 is mounted on a rear portion of the flush toilet 10.
Numeral 11 is mounted on the flush toilet 10 so as to be openable and closable by pivots 13, 13 provided in the function unit 14.

The functional unit 14 includes a functional casing 15 attached to the rear of the flush toilet 10, a sheet paper feeding mechanism C and a sheet paper cutting mechanism D disposed in the functional casing 15, and a sheet paper roll. It is composed of a storage section E, a control section F, and an operation section G.

The functional casing 15 incorporates a sheet paper feeding mechanism C, a sheet paper cutting mechanism D, and the like, and a sheet paper roll R can be internally fed above the functional casing 15. A sheet paper roll storage section E is formed by positioning a storage casing body 17 that is pivotally supported by the sheet paper roll.

Reference numeral 17-1 denotes a support shaft for holding the sheet paper roll R. The support shaft 17-1 is rotatably supported by left and right side plates 17-2, 17-3 of the housing casing 17. .

Reference numeral 17-4 denotes a bottom plate of the storage casing body 17,
A sheet paper outlet 17-5 is formed in the center in the horizontal direction. Reference numeral 17-6 denotes a guide piece projecting downward from the bottom plate 17-4 of the storage casing body 17. Here, the bottom plate 17-4 is connected to the hook 17-17 and the bottom plate 17-4 with respect to the storage casing body 17.
The sheet paper roll R stored in the storage casing body 17 can be replaced by releasing the engagement with the sheet paper roll R.

The housing casing 17 is formed by engaging an engaging projection 17-8 provided on the housing casing 17 with an engaging recess 24-1 of a positioning rib 24 provided on the functional casing 15. Accordingly, the functional unit casing 15 is fitted and connected to the functional unit casing 15 by a cassette method and is configured to be freely attachable.

Further, the functional casing 15 is provided in FIGS.
As shown in the figure, the inner space 18 includes left and right side walls 19, 20 and front and rear walls 21, 22 erected on the periphery thereof, and a ceiling wall 23 disposed above the inner space 18, and has a box shape. .

As shown in FIG. 3, a sheet paper guide plate 9 provided at the center of the functional casing 15 forms a sheet paper delivery path 8 to be described later on the front side thereof. In the upper and lower parts, a plate insertion space 23a for inserting a movable plate 50 to be described later is formed.

FIG. 3 shows the inside of the functional unit casing 15.
And bearing boxes on both left and right sides as shown in FIG.
In the right bearing box 31, there are provided a sheet paper feeding mechanism C, which will be described later, and two drive motors 40, 41, which are driving sources of the sheet paper cutting mechanism D.

The sheet paper feeding mechanism C has a sheet paper feeding shaft 32 driven by a drive motor 40 rotatably suspended between upper left and right portions of the left and right bearing boxes 30 and 31, and extends over substantially the entire length of the feeding shaft 32. Sheet paper feeding roller 33
Is fixed. Reference numeral 34 denotes a pressing roller positioned in a pressing state on the sheet paper feeding roller 33, and is configured to cooperate with the feeding roller 33 to feed and hold the sheet paper P onto the toilet seat body 11 while pressing and holding the sheet paper P. I have.

Reference numeral 34-1 denotes a support for supporting both ends of the press roller 34, which is pressed against the feed roller 33 by a spring body 34-2.

The driving motor 40 of the sheet paper feeding mechanism C is connected to the right end of the sheet paper feeding shaft 32 via a speed reducer (not shown), and when the driving motor 40 rotates the sheet paper feeding shaft 32. Following this, the press roller 34 also rotates, and the sheet paper P is fed from the sheet paper roll R, and is sent out onto the toilet seat main body 11 through the sheet paper sending path 8.

As shown in FIG. 3, the sheet paper cutting mechanism D includes a power transmission shaft 49 having a disc cam 48,
It comprises a movable plate 50 and a swing plate 51.

The power transmission shaft 49 is connected to the drive motor 41 so as to be rotatably mounted horizontally and coaxially with the drive motor 41.
The disk cams 48 are fixed.

The movable plate 50 is rotatable in the forward and reverse directions when the engaging portion 50-1 comes into contact with the disk cam 48.
The upper engagement piece 50-2 is configured to press and rotate the swing plate 51.

Reference numeral 50-3 denotes a mounting shaft of the movable plate 50, 51-1 denotes an upper operation piece of the swing plate 51, and 51-2 denotes a lower operation piece.

Therefore, the sheet paper cutting mechanism D operates as shown in FIG.

First, the lower end of the sheet paper P is inserted to the position of the movable plate 50 as shown in the state of FIG. Then, when the user operates the operation unit G, the sheet paper feeding roller 33 rotates, and the sheet paper P is fed out to the upper surface of the toilet seat by the length of one sheet, and stops in the state shown in FIG. .

Next, when the power transmission shaft 49 rotates clockwise, the disk cam 48 rotates and rotates the movable plate 50 counterclockwise. Then, the upper engagement piece of the movable plate 50
The sheet paper P is sandwiched by the lower operating piece 51-2 of the swing plate 51 and the lower side of the swinging plate 51, and the state shown in FIG.

In this case, the upper engagement piece of the movable plate 50
Since 50-2 presses the lower operation piece 51-2 of the oscillating plate 51, the oscillating plate 51 rotates clockwise, and as shown in FIG.
As shown in the figure, the upper operation piece 51-1 of the swing plate 51 presses the sheet paper P.

Further, when the disk cam 48 rotates, the sheet paper P is cut as shown in FIG. When the disc cam 48 makes one rotation and stops at the original position, the sheet paper P is fed out to the position of the movable plate 50 as shown in FIG.

The embodiment of the present invention is configured as described above. When the sheet paper roll R is to be replaced, the sheet paper roll R is mounted in the storage casing body 17 to be in a cassette type state. Storage casing body 17
At the top of the sheet paper feeding mechanism C.
Here, the guide piece 17-6 provided on the storage casing body 17 side
However, the pressing roller 34 is guided so as to guide the sheet paper P.
, The sheet paper P can be reliably positioned between the sheet paper feeding roller 33 and the pressing roller 34.

Then, the sheet paper P is held between the sheet paper feeding roller 33 and the pressing roller 34 while the leading end of the sheet paper roll R is held between the sheet paper roll R and the toilet seat body 11.
It can be used by being sequentially drawn out above.

It is to be noted that by forming only the foremost portion of the sheet paper roll R thickly, the supply of the sheet paper roll R to the sheet paper feeding mechanism C can be ensured.

As described above, according to the present invention, the storage casing body 17 which integrally supports the sheet paper roll R so as to be able to be fed out is detachably mounted at the upper position of the sheet paper feeding mechanism C by a cassette method. Therefore, the replacement of the sheet paper roll R can be performed quickly and easily while the structure is simple.

Further, since the storage casing body 17 can be mounted in a cassette system, various adjustments are not required when replacing the sheet paper roll R, and the sheet paper roll R can be efficiently replaced. Things.

The sheet paper roll R can be used without waste, and the sheet paper roll portion does not get wet by the toilet flush water.

[0037]

[Effect of the Invention] With the configuration described above, the present invention provides:
The following effects are obtained.

[0038] Since a storage casing body integrally supporting the sheet paper roll so as to be able to be fed out is made detachable by a cassette system at an upper position of the sheet paper feeding mechanism, the sheet paper roll is simple in structure. Can be quickly and easily exchanged.

Further, since the storage casing body can be freely mounted in a cassette system, various adjustments are not required when replacing the sheet paper roll, and the sheet paper roll can be efficiently replaced. .

The sheet paper roll can be used without waste, and the sheet paper roll does not get wet by the toilet flush water.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a toilet apparatus having an automatic sheet paper toilet seat according to the present invention.

FIG. 2 is a perspective view of a main part of the present invention.

FIG. 3 is an enlarged side sectional view of the same.

FIG. 4 is a sectional view taken along line II of FIG. 3;

FIG. 5 is an explanatory view of a cutting state of a sheet paper cutting mechanism.

[Explanation of symbols]

 A Sheet paper automatic feeding toilet seat C Sheet paper feeding mechanism section P Sheet paper R Sheet paper roll 10 Washing toilet 11 Toilet seat body 17 Storage casing body 33 Sheet paper feeding roller 34 Holding roller

Claims (1)

(57) [Scope of request for utility model registration] 1. A sheet paper P is sandwiched between a sheet paper feeding roller 33 and a pressing roller 34 provided in a sheet paper feeding mechanism C, and the sheet paper P is provided in the flush toilet 10 by rotation of the rollers 33 and 34. In the sheet paper automatic feeding toilet seat A which is fed out onto the toilet seat main body 11, a storage casing body 17 which integrally supports the sheet paper roll R so as to be able to be fed out is provided above the sheet paper feeding mechanism C. A sheet paper automatic feeding toilet seat characterized by being freely attachable by a cassette system.