A toilet with automatic paper replacement function in kindergarten

Abstract

The present invention discloses a toilet with automatic replacement of pad paper in kindergarten, which relates to the field of toilets with automatic replacement of pad paper, including a box body and a toilet body, a seat ring is installed on the toilet body, a film is covered on the seat ring, the box body is installed on the toilet body, a winding box is arranged on one side of the box body, the toilet body is rotatably connected to one end of the seat ring, a film inlet is arranged above the winding box towards the seat ring, a guiding structure for the film is arranged inside the winding box, and a nozzle group facing the top surface of the film is also arranged, a winding shaft is also arranged inside the winding box, and a water guide pipe is connected to the bottom end of the winding box. The present invention sets an independent waste paper winding box, sets a cleaning nozzle towards the waste paper rolled into the winding box, and uses a liquid guide pipe to introduce the cleaned sewage into the toilet, so as to effectively clean the rolled waste paper, thereby preventing the urine on the waste paper from affecting the hygiene of the toilet due to the lack of timely cleaning.

Description

Technical Field

[0001] The invention relates to the field of toilets with replaceable padding paper, in particular to a toilet with automatically replaceable padding paper in kindergartens. Background Art

[0002] The paper pad used in the automatic paper-changing toilet is a double-layer hollow plastic film. The plastic film is covered on the seat ring of the automatic toilet. The plastic film on the seat ring is automatically replaced after the toilet is used. The plastic film on the seat ring can effectively prevent cross-bacterial infection and make public toilets more hygienic.

[0003] Existing automatic cover-changing toilets often have a film roll at one of the rotating shafts of the seat ring. After the film is put on the seat ring, it extends to the other rotating shaft of the seat ring, and then the film is rolled up by a winding structure at the other rotating shaft. After the user uses the toilet once, the winding structure rolls up the used film, and at the same time, the new film on the film roll is put on the seat ring again. This reciprocating process can conveniently and automatically replace the plastic film on the seat ring.

[0004] To sum up, when the existing automatic cover-changing toilet is used in kindergartens, since the children in the kindergarten are still young and have weak self-control ability, they may accidentally spill urine on the seat when using the toilet, contaminating the plastic film on the seat, and the plastic film will be automatically rolled up after use. This contaminated plastic film is left in the plastic film winding box after being rolled up, which is easy to emit bad odor and affect the hygiene of the toilet; at the same time, when using the toilet, the children may tear the film on the seat out of curiosity, causing damage to the film. In severe cases, the film is easily broken, resulting in the inability of the winding end to normally pull the subsequent film. It is often necessary to open the compartment cover behind the toilet seat to connect the broken film to the winding roller. The process of connecting the film is more troublesome, which affects the subsequent use of the toilet by the children.

[0005] Therefore, the existing toilet with automatic replacement of the liner has the problem that the liner on the seat ring is not easy to be cleaned in time after being contaminated. Summary of the invention

[0006] Based on this, the purpose of the present invention is to provide a toilet with automatically replaced paper pads for kindergartens, so as to solve the technical problem that the paper pads on the seat ring of the existing toilet with automatically replaced paper pads are not easy to be cleaned in time after being contaminated.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kindergarten toilet with automatic paper pad replacement, comprising a box body and a toilet body, a seat ring is installed on the toilet body, a film is covered on the seat ring, the box body is installed on the toilet body, and openings are provided at both ends, and the two ends of the seat ring correspond to the two openings, a winding box is provided on one side of the box body, the toilet body is rotatably connected to one end of the seat ring, a film inlet is provided above the winding box facing the seat ring, a guiding structure for the film is provided inside the winding box, and a nozzle group facing the top surface of the film is also provided, one end of the nozzle group extends out of the box body and is connected to a water pipe interface, a winding shaft is also provided in the winding box, one end of the winding shaft is connected to a driving structure, and the bottom end of the winding box is connected to a water guide pipe, and the water guide pipe is used to discharge sewage into the toilet body.

[0008] By adopting the above technical solution, an independent waste paper winding box is provided, a cleaning nozzle is arranged toward the waste paper rolled into the winding box, and the sewage after cleaning is introduced into the toilet bowl by means of a liquid guide pipe, so that the rolled waste paper is effectively cleaned, thereby preventing urine on the waste paper from affecting the hygiene of the toilet bowl due to failure to be cleaned in time.

[0009] The present invention is further configured such that a driving structure for driving the seat ring to rotate is provided on one side of the toilet body, and the other end of the seat ring is not connected to the toilet body.

[0010] By adopting the above technical solution, the film can be smoothly put onto the seat ring from the end of the seat ring that is not connected to the toilet body.

[0011] The present invention is further configured such that a movable column is slidably provided at one end of the seat ring that is not connected to the toilet body, and both ends of the movable column do not exceed the projection of the seat ring toward the bottom surface; the toilet body is provided with an electromagnetic column box at one end of the movable column, and a fixed platform is provided at the other end; the electromagnetic column provided in the electromagnetic column box can press the movable column against the fixed platform; a reset spring is provided in the seat ring for resetting the movable column.

[0012] By adopting the above technical solution, when the seat ring needs to be rotated, the movable column is pushed against the fixed plate by using the electromagnetic plug in the electromagnetic plug box, so that the seat ring can be rotated smoothly and steadily without causing damage to the film covered outside the seat ring.

[0013] The present invention is further configured such that side plates are rotatably provided on both sides of the box body, a winding disk is rotatably provided in the winding box, a socket for inserting a winding shaft is provided at the center of the winding disk, and the winding shaft is plugged into the center of the winding disk.

[0014] By adopting the above technical solution, the film can be conveniently fixed on the winding shaft and then inserted into the winding disk, making the film fixing work more convenient, and the wound film can also be quickly removed.

[0015] The present invention is further configured such that a clamping strip is radially clamped on the winding shaft, and one end of the clamping strip is flush with the outer wall of the winding shaft.

[0016] By adopting the above technical solution, the end of the film can be conveniently fixed on the winding shaft by using the clamping strip.

[0017] The present invention is further configured such that a cutter is rotatably provided at the bottom end of the seat ring near the winding box, and the back side of the cutter is rotatably connected to a telescopic column via a connecting rod structure. The cutter extends downward from the bottom surface of the seat ring when the seat ring is lowered, and retracts into the seat ring when the seat ring is raised.

[0018] By adopting the above technical solution, the connecting rod structure is used to automatically retract the knife when the seat ring is lifted, thereby preventing young children from accidentally touching the knife and being scratched.

[0019] The present invention is further configured such that a plurality of switches are provided on the bottom surface of the seat ring.

[0020] By adopting the above technical solution, a switch is used to determine whether film winding is required.

[0021] The present invention is further configured such that a film roller is rotatably arranged inside one side of the box body.

[0022] By adopting the technical solution, unused film rolls are installed through the film roller.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] 1. The present invention provides an independent waste paper reel box, arranges a cleaning nozzle toward the waste paper rolled into the reel box, and uses a liquid guide pipe to guide the cleaned sewage into the toilet, so as to effectively clean the rolled waste paper, thereby preventing urine on the waste paper from affecting the hygiene of the toilet due to failure to be cleaned in time;

[0025] 2. The present invention provides a bin cover on one side of the waste paper winding box, utilizes the card structure on the winding shaft for conveniently clamping the film, manually winds up the end of the film onto the winding shaft, and then inserts the winding shaft onto the winding turntable, so as to conveniently complete the connection of the film, and facilitates the user to quickly connect the film to the winding roller, thereby saving the time of winding the film;

[0026] 3. The present invention uses a connecting rod structure to achieve the retraction of the film-cutting tool while the seat ring is lifted, and conversely, the film-cutting tool is extended while the seat ring is lowered, so that the tool can smoothly cut the film when the seat ring is lowered, and avoids the tool being unable to smoothly pass through the area of ​​the seat ring shaft. The retracted tool can effectively prevent children from being scratched by the tool when they reach out to touch the seat ring shaft due to curiosity;

[0027] 4. The present invention arranges a telescopic rotating shaft inside one end of the seat ring. When the seat ring needs to be rotated, an electromagnetic plug is used to support the telescopic rotating shaft, thereby realizing a stable driven rotating shaft at this end of the seat ring, making the seat ring more stable when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A perspective view of the present invention;

[0029] Figure 2 Another perspective perspective diagram of the present invention;

[0030] Figure 3 It is a three-dimensional diagram of the seat ring of the present invention in the lifted state;

[0031] Figure 4 For the present invention Figure 3 A magnified view of middle;

[0032] Figure 5 It is a stereoscopic view of the box body of the present invention;

[0033] Figure 6 For the present invention Figure 5 Enlarged view of middle B;

[0034] Figure 7 Another perspective of the present invention is a stereoscopic view of the box body:

[0035] Figure 8 For the present invention Figure 7 Enlarged view of middle C;

[0036] Fig. 9 It is a top view of the interior of one end of the seat ring of the present invention;

[0037] Fig.10 This is a front view and inner view of the winding disc connected to the winding shaft of the present invention;

[0038] Fig.11 It is a front view of the tool when the seat ring of the present invention is not lifted.

[0039] In the figure: 1. box body; 2. toilet body; 3. seat ring; 4. first drive motor; 5. take-up box; 6. film inlet; 7. upper guide roller; 8. lower guide roller; 9. take-up disk; 10. take-up shaft; 11. clamping strip; 12. nozzle group; 13. water pipe interface; 14. second drive motor; 15. water guide pipe; 16. film roller; 17. electromagnetic column box; 18. movable column; 19. telescopic column; 20. tool; 21. switch; 22. cover plate; 23. side plate. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] The following describes an embodiment of the present invention based on its overall structure.

[0042] A toilet seat with automatic paper replacement in kindergarten, such as Figure 1-11As shown, it includes a box body 1 and a toilet body 2, a cover plate 22 is rotatably provided on the box body 1, the cover plate 22 is used to cover the seat ring 3, the toilet body 2 is installed with the seat ring 3, a film roller 16 is rotatably provided inside one side of the box body 1, an unused film roll is installed through the film roller 16, the seat ring 3 is covered with a film, the film is specifically a film of an automatic cover-changing toilet commonly used in the prior art, and is composed of a waterproof plastic layer and a soft skin-friendly layer, the box body 1 is installed on the toilet body 2, and openings are provided at both ends, the two ends of the seat ring 3 correspond to the two openings, a winding box 5 is provided on one side of the box body 1, the toilet body 2 is rotatably connected to one end of the seat ring 3, specifically, one end of the seat ring 3 is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the toilet body 2, and A first drive motor 4 is provided on the toilet body 2, and the first drive motor 4 is connected to the rotating shaft through a belt. When the first drive motor 4 is working, the seat ring 3 can be rotated. When the film on the seat ring 3 is replaced, the seat ring 3 can be slightly lifted to prevent the seat ring 3 from pressing the film on the toilet body 2 so that the film cannot slide smoothly. A film inlet 6 is provided above the winding box 5 facing the seat ring 3. A guide structure for the film is provided inside the winding box 5, and a nozzle group 12 facing the top surface of the film is also provided. Specifically, the guide structure includes an upper guide roller 7 fixed at the top of the winding box 5 and a lower guide roller 8 fixed at the bottom of the winding box 5. The upper guide roller 7 and the lower guide roller 8 are parallel to each other, and the lower guide roller 8 is larger than the upper guide roller 7. The film is wound around the upper surface of the upper guide roller 7 and the lower surface of the lower guide roller 8 after passing through the film inlet 6, and then wound around the winding shaft 10, so that the film between the upper guide roller 7 and the lower guide roller 8 is inclined. One end of the nozzle group 12 extends out of the box body 1 and is connected to a water pipe interface 13. Specifically, the water pipe interface 13 is used to connect a water pipe, and the water pipe is connected to the water tank of the toilet body 2. A water pump is arranged in the water tank of the toilet body 2. When the second drive motor 14 is working, the water pump also works synchronously. The nozzle group 12 is specifically a plurality of nozzles arranged in parallel on a water pipe, and the nozzles are all directed toward the film inclined between the upper guide roller 7 and the lower guide roller 8. After the water sprayed by the nozzle cleans the surface of the film, the sewage flows along Both sides of the film flow into the winding box 5. Specifically, the connection gap between the bottom edge of the winding box 5 and the toilet body 2 is coated with waterproof glue to prevent the winding box 5 from leaking. Furthermore, in order to prevent the winding box 5 from leaking, a step is provided at the bottom end of the winding box 5 to prevent the sewage in the winding box 5 from leaking from one side of the side plate 23. A winding shaft 10 is also provided in the winding box 5, and one end of the winding shaft 10 is connected to a driving structure. Specifically, the winding shaft 10 is inserted into the winding disk 9, and the winding disk 9 is rotatably connected to the output end of the second driving motor 14. The second driving motor 14 is used to drive the winding disk 9 to rotate, thereby driving the winding shaft 10 to wind up the film. The bottom end of the winding box 5 is connected to a water pipe 15, and the water pipe 15 is used to discharge sewage into the toilet body 2.

[0043] See also Figure 5 and Fig. 9 The toilet body 2 is provided with a driving structure for driving the seat ring 3 to rotate on one side. Specifically, the toilet body 2 is provided with a first driving motor 4. The output end of the first driving motor 4 is connected to the rotating shaft at one end of the seat ring 3 through a transmission belt to drive the seat ring 3. The other end of the seat ring 3 is not connected to the toilet body 2, so that the film can be smoothly put on the seat ring from the end of the seat ring 3 that is not connected to the toilet body 2. The seat ring 3 is slidably provided with a movable column 18 in the end that is not connected to the toilet body 2. Both ends of the movable column 18 do not exceed the projection of the seat ring 3 toward the bottom surface. The toilet body 2 is provided with an electromagnetic plug box 17 at one end of the movable column 18, and a fixed platform is provided at the other end. The electromagnetic plug arranged in the electromagnetic plug box 17 can move the movable column 18 The seat ring 3 is pressed against the fixed platform, and a reset spring is arranged in the seat ring 3 for resetting the movable column 18. When the seat ring 3 needs to be rotated, the electromagnetic plug in the electromagnetic plug box 17 is used to push the movable column 18 against the fixed plate, so that the seat ring 3 can be rotated smoothly and steadily without causing damage to the film covered on the outside of the seat ring 3. Specifically, the end of the movable column 18 facing the electromagnetic plug box 17 is concave, which can better cooperate with the electromagnetic plug in the electromagnetic plug box 17, and the end facing the fixed platform is convex, and the side of the fixed platform facing the movable column 18 is concave, so that the movable column 18 can be more stably pushed against the fixed platform. Specifically, the electromagnetic plug in the electromagnetic plug box 17 is extended when the first drive motor 4 is working, and retracted when the first drive motor 4 is not working.

[0044] See also Figure 4 , Figure 8 and Fig.10 , side plates 23 are rotatably provided on both sides of the box body 1, and a winding disk 9 is rotatably provided in the winding box 5. A plug hole for inserting the winding shaft 10 is provided in the center of the winding disk 9. The winding shaft 10 is plugged into the center of the winding disk 9, and the film can be conveniently fixed on the winding shaft 10 and then inserted into the winding disk 9. When the film on the seat ring 3 is accidentally torn off by a child, the re-fixing of the film can be more convenient, and the wound film can also be quickly removed. A clamping strip 11 is radially clamped on the winding shaft 10, and one end of the clamping strip 11 is flush with the outer wall of the winding shaft 10. The clamping strip 11 is used to conveniently fix the end of the film on the winding shaft 10.

[0045] See also Figure 4 and Fig.11The seat ring 3 is rotatably provided with a cutter 20 at the bottom end near the winding box 5. The back of the cutter 20 is rotatably connected to a telescopic column 19 through a connecting rod structure. Specifically, the telescopic column 19 is telescopically connected in the seat ring 3 up and down. The top of the telescopic column 19 is connected to a spring. The top of the spring is connected to the inner wall of the seat ring 3. At the same time, the top of the telescopic column 19 is rotatably connected to a connecting rod. The connecting rod is rotatably connected to the inside of the seat ring 3. The other end of the connecting rod is rotatably connected to a small slider. The small slider is slidably connected to the back of the cutter 20. When the telescopic column 19 contacts the top surface of the toilet body 2, the small slider is slidably connected to the back of the cutter 20. The contact is pressed back into the seat ring 3, and the connecting rod rotates to make the tool 20 extend out of the seat ring 3 to cut the film, so that the film can be smoothly rolled up. When the seat ring 3 is lifted up, the telescopic column 19 is extended away from the seat ring 3 by the elastic force of the spring. At this time, the connecting rod rotates in the opposite direction to retract the tool 20, effectively avoiding the situation of cutting the child. The tool 20 extends downward from the bottom surface of the seat ring 3 when the seat ring 3 is lowered, and retracts into the seat ring 3 when the seat ring 3 is raised. The connecting rod structure is used to automatically retract the tool 20 when the seat ring 3 is lifted up, avoiding the child from accidentally touching the tool and being scratched.

[0046] See also Figure 3 A plurality of switches 21 are provided on the bottom surface of the seat ring 3, and the switches 21 are used to determine whether the film needs to be rolled up. Specifically, the switch 21 is a micro switch. When the child sits on the seat ring 3, the switch 21 is pressed. When the child leaves, the seat ring 3 loses its original pressure and the switch 21 is released. At this time, the first drive motor 4 can be driven to rotate slightly to lift the seat ring 3. At the same time, the second drive motor 14 works for a certain period of time, so that the film on the seat ring 3 can be rolled up.

[0047] The working principle of the present invention is as follows: when the film is rolled up, the film entering the winding box 5 is guided by the upper guide roller 7 and the lower guide roller 8 and is in an inclined state. At this time, the nozzle group 12 sprays water toward the film to wash the film. After the urine on the surface of the film is washed away, the sewage is collected in the winding box 5. The sewage is introduced into the toilet body 2 through the water guide pipe 15 on one side of the bottom end of the winding box 5, and is discharged into the sewage pipe as the toilet body 2 is flushed, which effectively avoids the situation where the film rolled up inside the box body 1 cannot be cleaned and affects the hygiene of the toilet body 2.

[0048] Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A toilet seat for automatically replacing paper pads in kindergartens, comprising a box body (1) and a toilet seat body (2), wherein a seat ring (3) is mounted on the toilet seat body (2), and a film is coated on the seat ring (3), characterized in that: The box body (1) is mounted on the toilet body (2) and is provided with openings at both ends. The two ends of the seat ring (3) correspond to the two openings. A winding box (5) is provided on one side of the box body (1). The toilet body (2) is rotatably connected to one end of the seat ring (3). A film inlet (6) is provided on the top of the winding box (5) facing the seat ring (3). A guiding structure for the film is provided inside the winding box (5), and a spray nozzle (6) is provided facing the top surface of the film. A nozzle group (12), one end of the nozzle group (12) extends out of the box body (1) and is connected to a water pipe interface (13), a winding shaft (10) is also arranged in the winding box (5), one end of the winding shaft (10) is connected to a driving structure, the bottom end of the winding box (5) is connected to a water pipe (15), the water pipe (15) is used to discharge sewage into the toilet body (2), and the toilet body (2) is provided with a driving structure for driving the seat ring (3) to rotate on one side. The toilet body (2) is provided with an electromagnetic plug-in column box (17) at one end of the movable column (18) and a fixing platform at the other end. The electromagnetic plug-in column box (17) is provided with an electromagnetic plug-in column box (17) and a fixing platform at the other end. The electromagnetic plug-in column box (17) is provided with an electromagnetic plug-in column box (17) and a fixing platform at the other end. The electromagnetic plug-in column box (17) is provided with an electromagnetic plug-in column box (18) and a fixing platform at the other end. The electromagnetic plug-in column box (17) is provided with an electromagnetic plug-in column box (18) and a fixing platform at the other end. The electromagnetic plug-in column box (18) is provided with an electromagnetic plug-in column box (18) and a fixing platform at the other end. The electromagnetic plug-in column box (17) is provided with an electromagnetic plug-in column box (18) and a fixing platform. The electromagnetic plug-in column box (18 ... The movable column (18) is pressed against the fixed platform, a reset spring is arranged in the seat ring (3) for resetting the movable column (18), a cutter (20) is rotatably arranged at the bottom end of the seat ring (3) near the winding box (5), the back side of the cutter (20) is rotatably connected to a telescopic column (19) through a connecting rod structure, and the cutter (20) extends downward from the bottom surface of the seat ring (3) when the seat ring (3) is lowered, and retracts into the seat ring (3) when the seat ring (3) is raised.

2. The toilet with automatic paper replacement for kindergarten according to claim 1, characterized in that: Side plates (23) are rotatably provided on both sides of the box body (1), a winding disk (9) is rotatably provided inside the winding box (5), a plug hole for inserting a winding shaft (10) is provided at the center of the winding disk (9), and the winding shaft (10) is plugged into the center of the winding disk (9).

3. The toilet with automatic paper replacement for kindergarten according to claim 2, characterized in that: A clamping strip (11) is radially clamped on the winding shaft (10), and one end of the clamping strip (11) is flush with the outer wall of the winding shaft (10).

4. The toilet with automatic paper replacement for kindergarten according to claim 1, characterized in that: A plurality of switches (21) are arranged on the bottom surface of the seat ring (3).

5. The toilet with automatic paper replacement for kindergarten according to claim 1, characterized in that: A film roller (16) is rotatably arranged inside one side of the box body (1).

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