JPH0539395U - Seat paper automatic supply system Seat paper storage structure in toilet seat - Google Patents

Abstract

(57) [Summary] (Corrected) [Constitution] Sheet paper storage in the seat paper storage section In the automatic seat paper supply toilet seat that is configured to feed the sheet paper onto the toilet seat body via the sheet paper feeding mechanism. In the part, a continuous sheet paper was folded and stored as a flat shape. [Effect] The storage space of the sheet paper storage section does not have to be large in space, and the height of the functional section casing can be inevitably made low, which is advantageous in the positional relationship with the accessory mechanism such as the toilet body or flush valve in the toilet room. With this structure, it can be used for any toilet bowl.
Further, since the sheet paper is folded into a flat shape, a complicated mechanism such as a holder for supporting the sheet paper roll is not required, and the manufacturing cost can be suppressed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sheet paper storage structure in a toilet seat automatic supply seat.

[0002]

[Prior Art]

 Conventionally, the sheet paper automatic structure for automatically supplying sheet paper onto the toilet seat has a sheet paper roll storage unit that has a sheet paper roll storage unit and a sheet paper roll around which the sheet paper is wound. The sheet paper roll is exchangeably supported by a sheet paper holder, and the sheet paper is unwound from the sheet paper roll while being unwound from the same storage section through the feeding mechanism section. is there.

[0003]

[Problems to be solved by the device]

 However, since the sheet paper automatic supply toilet seat having such a sheet paper storage unit stores the sheet paper in a roll shape, it has the following drawbacks.

In the sheet paper storage portion, a large storage space has to be taken.

Since the sheet paper is rolled out and is rolled up on the toilet seat with a curl, the free end of the sheet paper warps upwards or downwards and may not slide smoothly on the toilet seat. Or it protruded to the side.

Since the roll is used, a complicated mechanism such as a holder for holding the roll is required, resulting in high cost.

[0007]

[Means for Solving the Problems]

 According to the present invention, the continuous sheet paper is stored in the seat paper storage section in the seat sheet automatic supply toilet seat in which the sheet paper stored in the sheet paper storage section is fed out onto the toilet seat body through the sheet paper feeding mechanism section. The purpose of the present invention is to provide a seat paper storage structure in a toilet seat for automatic supply of sheet paper, which is stored as a folded flat shape.

The present invention is also characterized by the following configuration.

In the sheet paper storage section, a continuous sheet of paper is folded into a flat shape so that a built-in cassette can be stored and taken out freely.

[0010]

【Example】

 An embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 shows the overall structure of a toilet room B equipped with a seat paper automatic supply toilet seat A according to the present invention. The seat paper automatic supply toilet seat A is placed on the flush toilet 10 in the toilet room B. Has been done.

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

As shown in FIGS. 3 to 5, the functional portion 14 includes a functional portion casing 15 attached to the rear portion of the flush toilet 10, a sheet paper feeding mechanism portion C and a sheet disposed in the functional portion casing 15. It is composed of a paper cutting mechanism section D, a sheet paper storage section E, a control section F, and an operation section G.

The functional section casing 15 has a lower casing 16 having a sheet paper feeding mechanism section C, a sheet paper cutting mechanism section D, and the like built therein, and a rear casing upper edge of the lower casing section 16 pivotably attached 29. The inside is composed of an upper casing 17 in which a part of the sheet paper feeding mechanism C and a part of the cutting mechanism are incorporated. Above the upper casing 17, a sheet paper storage casing 12, which will be described later, is pivotally mounted 29 coaxially with the upper casing 17 so as to be openable and closable.

As shown in FIGS. 3 and 4, the lower casing 16 includes a rectangular mounting plate 18 extending in the left-right direction, left and right side walls 19 and 20 and front and rear walls 21 and 22, which are provided upright on the periphery of the rectangular mounting plate 18. It is composed of a rectangular mounting plate 18 and an inclined ceiling wall 23 having a front low rear height disposed above the rectangular mounting plate 18, and has a box shape.

As shown in FIG. 6, the sloping ceiling wall 23 of the lower casing 16 has a sheet paper delivery path 8 described later formed on the upper surface thereof, and a movable plate 50 described below is inserted into each of the front and rear portions thereof. A rectangular plate insertion space 23a for this purpose and a sheet paper feeding roller 33 are formed.

Inside the lower casing 16, as shown in FIG. 4, bearing boxes 31a, 31 are provided upright on the left and right sides of the lower casing 16, respectively. Two drive motors 40 and 41, which are drive sources of the mechanism C and the sheet paper cutting mechanism D, are provided.

As shown in FIGS. 3 to 5, the sheet paper feeding mechanism C rotatably rotates the sheet paper feeding shaft 32 driven by the drive motor 40 between the rear upper portions of the left and right bearing boxes 31a, 31. The sheet paper feeding roller 33 is fixed horizontally over substantially the entire length of the feeding shaft 32, and as shown in FIG. 6, in cooperation with the pressing roller 34 disposed in the upper casing 17 above the sheet paper feeding roller 33, A sheet paper P, which will be described later, is pressed and nipped to feed the sheet paper P from the sheet paper storage portion E onto the toilet seat body 11.

Reference numerals 36 and 37 are swing arms, and the rear ends of the left and right swing arms 36 and 37 are attached to the rear rear edge of the lower casing 17 so as to be vertically swingable as shown in FIG. There is.

Further, as shown in FIG. 5, the pressing roller 34 is axially mounted in a roller mounting space formed between the left and right swing arms 36 and 37, and in the initial state, is pressed against the feeding roller 33. Then, the sheet paper P is clamped by an appropriate pressure for feeding or by its own weight.

Further, as shown in FIGS. 3 and 6, the drive motor 40 of the sheet paper feeding mechanism C is connected to the right end of the sheet paper feeding shaft 32 via a reduction device (not shown). When the sheet paper feeding shaft 32 is rotated by 40, the pressing roller 34 is also rotated following the rotation of the sheet paper feeding shaft 32, feeding the sheet paper P from the sheet paper roll R, which will be described later, and passing through the sheet paper feeding path 8 to the toilet seat body 11 It is configured to send out upward.

As shown in FIG. 6, the sheet paper cutting mechanism section D includes a disc cam 44 fixed to a power transmission shaft 43 connected to a drive motor 41 arranged in the right bearing box 31, and the plate insertion section described above. A movable plate 50, which is swingably disposed around a pivot 49 provided in the space 23a and whose lower surface is in contact with the outer peripheral surface of the disc cam 44, and an upper casing 17 above the movable plate 50. A swing plate 51 is provided inside and swingably supported by a swing shaft 52 installed between the left and right swing arms 36, 37 of the suspension frame 35 and front ends of lower ends thereof.

Reference numeral 56 denotes a sheet paper pressing piece as one pressing member made of an elastic material, which is provided on the rear portion of the upper surface 50a of the movable plate 50 and the other pressing member formed on the front portion of the swing plate 51. The sheet paper P is clamped in cooperation with the sheet paper pressing portion 57 as a member.

Further, as shown in FIG. 6, the swing plate 51 is formed with a sheet paper cutting portion 58 which is integrated with the above-described sheet paper pressing portion 57 at the rear portion thereof.

With such a configuration, when the drive motor 41 is driven, the disc cam 44 rotates via the power transmission shaft 43, and the movable plate 50 in contact with the peripheral surface of the disc cam 44 is rotated about the pivot 49. The sheet paper P can be pressed and cut by the sheet paper cutting section 58 by rocking the rocking plate 51 in conjunction with the movable plate 50.

The upper casing 17 is pivotably attached 29 above the lower casing 16 at the rear upper edge of the lower casing 17 so as to be freely openable and closable, and has a flat ceiling plate 24 and left and right side walls 25 vertically provided around the ceiling plate 24. 26 and front and rear walls 27, 28. Inside, a pressing roller 34 attached to the base, a swing plate 51, etc. are attached to the inner wall surface of the ceiling plate 24. The pressing roller 34 and the oscillating plate 51 cooperate with the feeding roller 33 and the movable plate 50 built in the lower casing 16 when the lid is closed to perform the feeding function and the cutting function of the sheet paper.

Above the upper casing 17, a sheet paper storage casing 12 is provided so as to be openable and closable, that is, it is pivotally mounted 29 coaxially with the upper casing 17 to form a sheet paper storage portion E. A continuous sheet of paper P is stored in.

The sheet paper P is provided with a perforation c for cutting and a through hole b for position detection, and when it is stored, it is folded and flatly placed on the upper surface of the ceiling plate 24 and stored.

The ceiling plate 24 of the upper casing 17 is provided with a front guide 12a, a rear guide 12b, and side guides 12c and 12c (FIG. 4) for storing the sheet paper P. A pull-out hole 30 for pulling out the sheet paper P stored in the storage portion is formed above the pressing roller 34 in a length such that a predetermined width of the sheet paper P can be smoothly pulled out. After being pulled out from the sheet paper storage portion and passing through the pull-out hole 30, it is vertically contacted with the pressing roller 34 and is sandwiched between the feeding roller 33 arranged below the pressing roller 34.

Regarding the sheet paper storage structure in the seat sheet automatic supply toilet seat configured as described above, the case where the sheet paper P is taken out from below as the first embodiment in which the sheet paper P is folded and stored flatly explain.

That is, as shown in FIG. 6, the sheet paper storage casing 12 is opened, and the sheet paper P is placed between the front and rear guides 12a and 12b of the sheet paper storage portion E formed in the sheet paper storage casing 12. The sheet is folded and placed flat, and the lower end of the sheet paper P, that is, the end of the free end of the sheet paper P that contacts the bottom surface of the sheet paper storage portion E is pulled out from the pull-out hole 30.

Next, after the upper casing 17 is opened and the end of the sheet paper P is guided to the sheet paper feeding mechanism C, the sheet paper P is held in the sheet paper feeding mechanism C by the pressing roller 34 and the feeding roller. Hold with 33 and close the lid. Then, by operating the push button of the operation section G, the sheet paper P is drawn out onto the toilet seat body.

With such a configuration, the sheet paper P is directly drawn out from the lower side into the sheet paper feeding mechanism C, so that the structure is simple.

As a second embodiment of the sheet paper storage structure in the automatic sheet paper supply toilet seat, a case will be described in which the sheet paper P is temporarily pulled up and then folded back and taken out.

That is, as shown in FIG. 5, FIG. 7, FIG. 8 and FIG. 9, a state in which the sheet paper storage casing 12 is opened in the sheet paper storage portion E formed in the sheet paper storage casing. Then, the sheet paper P is folded and placed in a flat shape, the free end located above the sheet paper P is temporarily pulled up, folded back downward via the rolling roller 31, and punched on the upper casing 17. Insert it through the provided pull-out hole 30. The rolling roller 39 is fixed to a rolling shaft 39a which is rotatably mounted on bearings 38 standing upright on the left and right behind the ceiling surface 24 of the upper casing 17.

Next, the upper casing 17 is opened, the sheet paper P is guided to the sheet paper feeding mechanism C, and the sheet paper P is held between the pressing roller 34 and the feeding roller 33 in the sheet paper feeding mechanism C. Then close the lid. Then, by operating the push button of the operation section G, the sheet paper P is drawn out onto the toilet seat body 11.

In such a configuration, since the sheet paper P is once pulled up, when the sheet paper P is pulled out, the sheet paper is not pulled by its own weight and is smoothly pulled out to the sheet paper feeding mechanism portion C.

As another structure, the box-shaped storage cassette H is placed in the sheet paper storage portion E formed in the sheet paper storage casing 12.

That is, as shown in FIG. 10, a box-shaped storage cassette H storing the folded and flat sheet paper P is prepared, and the storage cassette H can be stored and taken out in the sheet paper storage portion E. It is what At the bottom of the storage cassette H, a similar extraction hole 30a is formed at a position corresponding to the extraction hole 30 provided in the ceiling plate 24 of the upper casing 17 on which the storage cassette H is placed. The lower free end of the sheet paper P contained in the storage cassette H is pulled out.

Even in this case, the free end from which the sheet paper P is pulled out may be pulled out from above the sheet paper P where the weight of the sheet paper is not applied.

The seat paper storage structure in the toilet seat automatic supply toilet seat of the present invention is configured as described above, and its operation will be described as follows. First, when the sheet paper P is refilled and taken out from below, as shown in FIG. 5, the sheet paper storage section E formed in the sheet paper storage casing 12 is opened with the sheet paper storage casing 12 open. The paper P is folded and placed in a flat shape, and the lower end of the free end of the sheet paper P, which is in contact with the bottom E of the sheet paper storage portion, is pulled out from the pull-out hole 30.

Then, after the upper casing 17 is opened and the free end of the sheet paper P is guided to the sheet paper feeding mechanism C, the sheet paper P is moved to the pressing roller 34 and the feeding roller 33 in the sheet paper feeding mechanism C. Hold it with and close the lid.

When the sheet paper P is temporarily pulled up and folded back to be taken out, as shown in FIGS. 7 and 8, the sheet paper storage formed in the sheet paper storage casing is shown. The sheet paper P is folded and placed flatly on the portion E in a state where the sheet paper storage casing 12 is opened, and the free end of the sheet paper P located above the sheet paper P is once pulled up to roll the roller 31. It is folded back downward through and is inserted into the pull-up hole 30 formed on the upper casing 17.

Then, the upper casing 17 is opened, the sheet paper P is guided to the sheet paper feeding mechanism C, and the sheet paper P is held by the pressing roller 34 and the feeding roller 33 in the sheet paper feeding mechanism C. Then close the lid.

As described above, the sheet paper P is stored in the sheet paper storage portion E, and the free end of the sheet paper P is inserted into the pull-up hole 30 formed on the upper casing 17 to feed the sheet paper P. As shown in FIG. 5, the movable plate 50 in the functional unit casing 15 closes the sheet paper outlet 8a at one end so that dirty water and the like can be treated as the initial state. It prevents entry into the delivery path 8.

When the push button switch for feeding the sheet paper is pressed in this state, an operation start signal is input to the control section F, and the drive motor 41 of the sheet paper cutting mechanism section D and the sheet paper are cut off according to the program read from the memory. The drive motor 40 of the feeding mechanism C operates sequentially.

Then, the disc motor 44 is rotated clockwise by the drive motor 41, the movable plate 50 is rotated counterclockwise, and the sheet paper feed path 8 is formed on the movable plate 50.

Next, when the drive motor 40 is operated and the sheet paper P is taken out from below, the sheet paper P previously held between the pressing roller 34 and the feeding roller 33 is directly attached to the upper casing 17. It is sequentially drawn out from a drawing hole 30 formed in the ceiling surface 24.

Further, when the sheet paper P is temporarily pulled up, folded back and taken out, the ceiling surface of the upper casing 17 is moved through the rolling roller 31 provided in the sheet paper storage unit 12. It is sequentially drawn out from an extraction hole 30 formed in 24.

Then, the sheet paper P is fed onto the toilet seat body 11 until the position detecting sensor 70 detects the through hole b provided in the sheet paper P, and the sheet paper P having the set length is placed on the toilet seat body 11. Stop in the extended state.

At this time, the sheet paper P has substantially the same size as the length of the toilet seat body 11 in the longitudinal direction, but the length of the sheet paper storage portion E is equal to the length of the toilet seat body 11 in advance. Since it is folded inside, it has seven folds d when it is extended and stopped on the toilet seat body 11. The fold line d1 on the free end side of the fed sheet paper P and the fold line d2 on the functional unit casing 15 side are valley-shaped.

At this time point, the perforation c provided on the sheet paper P is located substantially directly below the sheet paper cutting section 58.

After that, the drive motor 41 is restarted, and the sheet paper P is clamped between the sheet paper pressing piece 56 and the pressing portion 57 and between the feeding roller 33 and the pressing roller 34, and Apply tension between the clamp parts.

Then, the continuous rotation of the drive motor 41 causes the sheet paper roll cutting section 58 of the swing plate 51 to press the sheet paper P between the clamp portions, and the sheet paper P is tensioned by the pressing force. The sheet paper P is broken along the perforations c, that is, cut, and the rear end of the cut sheet paper P is clamped by the sheet paper pressing piece 56 and the pressing portion 57.

Then, when the user sits on the toilet seat body 11, the seating detection means is turned on, and when the user leaves the toilet seat body 11 thereafter, the seating detection means is turned off and the OF F signal By this, the drive motor 41 is rotated again, and the clamp of the sheet paper P is released so that the used sheet paper P can be removed.

The sheet paper P after use can be removed by the user himself or herself, but the washing device of the flush toilet 10 is actuated to separate the portion of the sheet paper P along with the dirt by the water force of this washing water. Can be drained.

When the position detection sensor 70 detects that the sheet paper P has been removed, the drive motor 41 is driven again to rotate the movable plate 50 to the initial position, and the sheet paper delivery port 8a. Is closed to return to the initial state in which it can be used next time.

[0058]

【effect】

 According to the present invention, the storage space of the sheet paper storage section is not required to be large in space, and the height of the functional section casing can be inevitably made low, and the position of the toilet body or the flush valve or the like with the accessory mechanism in the toilet room. The structure is advantageous in relation, and it is possible to handle any toilet bowl.

Further, since the sheet paper is folded into a flat shape, a complicated mechanism such as a holder for supporting the sheet paper roll is not required, and the manufacturing cost can be suppressed.

Further, since it is not stored in the form of a roll, the rolled sheet paper does not curl and the fed sheet paper is warped, so that the free end of the sheet paper does not slide on the toilet seat or sticks out sideways. There is no.

Further, the use of the storage cassette brings advantages in maintenance and the like.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a toilet device equipped with an automatic sheet-paper feed toilet seat according to the present invention.

FIG. 2 is a partial side view of the toilet device.

FIG. 3 is a partially cutaway plan view of the toilet device.

FIG. 4 is a partially cutaway front view of the toilet seat.

FIG. 5 is a partially cutaway front view of the toilet seat.

FIG. 6 is a sectional side view of the sheet paper storage portion.

FIG. 7 is a sectional side view of a modified example of the sheet paper storage unit.

FIG. 8 is a cross-sectional side view of a modified example of the sheet paper storage unit.

FIG. 9 is a sectional side view of a modified example of the sheet paper storage unit.

FIG. 10 is a sectional side view of a modified example of the sheet paper storage unit.

FIG. 11 is a perspective view of continuous sheet paper.

[Explanation of symbols]

 A Sheet paper automatic feeding toilet seat C Sheet paper feeding mechanism E Sheet paper roll storage H Cassette P Sheet paper 11 Toilet seat body

Claims (2)

[Scope of utility model registration request] 1. A sheet paper automatic feeding toilet seat A in which a sheet paper P stored in a sheet paper storage portion E is fed onto a toilet seat body 11 via a sheet paper feeding mechanism portion C. , A continuous sheet paper P is stored in the form of a folded flat sheet, the sheet paper automatic feeding toilet seat A
Sheet paper storage structure in. 2. The sheet paper automatic feeding toilet seat A according to claim 1, wherein a continuous sheet paper P is folded in the sheet paper storage portion E and a cassette H having a flat shape is housed therein. Sheet paper storage structure in.