Movable closestool
By introducing a movable base, heating, and drying functions into the portable toilet, the problem of the limited functionality of existing portable toilets is solved, improving user comfort and toilet bowl stability, and adapting to different usage scenarios.
Patent Information
- Application Number
- CN202520164736.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing portable toilets have simple functions and cannot provide a comfortable user experience, especially for the elderly or people with disabilities who have difficulty moving around.
A toilet seat with a movable base and a toilet bowl opening has been designed. The toilet seat contains a water pump, a heater, a water valve, and a bidet. The base is made of polymer material and is equipped with a drying device. The toilet bowl is detachable and can be positioned in the toilet bowl opening to adapt to different usage scenarios.
It provides a comfortable user experience, increases the stability and adaptability of the toilet bowl, accommodates users of different weights, the drying device improves comfort after use, and the toilet bowl is detachable for easy cleaning.
Smart Images

Figure CN223838224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toilets, and more particularly to a portable toilet. Background Technology
[0002] For elderly people with mobility issues or physical disabilities, portable toilets can be a good solution, especially in environments such as homes or hospitals, making it easier for them to use the toilet without having to walk too far. However, in order to reduce costs, most portable toilets on the market only have relatively simple basic functions.
[0003] For example, Chinese patent document CN 207266706U discloses a chair-type portable toilet, characterized by: a seat, a toilet bowl, a gasket, and a seat-backrest combination panel; a backrest is provided on the rear side of the seat; the toilet bowl is mounted on the hollow part of the seat; the gasket is hinged to the first hinge seat of the seat, and after pivoting downwards, the gasket covers the recessed part of the seat; the seat-backrest combination panel is hinged to the second hinge seat of the seat, and after pivoting downwards, the seat-backrest combination panel covers the seat surface to form a seat use structure, and after pivoting backwards, the seat-backrest combination panel rests against the backrest of the seat to form a toilet use structure.
[0004] The portable toilet in the above-mentioned technical solution can only meet the user's basic needs and cannot bring the user a more comfortable experience. Utility Model Content
[0005] The purpose of this invention is to provide a portable toilet with a reasonable structure and greater comfort.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A portable toilet includes a movable base and a toilet seat. The top of the base forms a toilet bowl opening, and a toilet bowl is disposed in the toilet bowl opening. The toilet seat includes a back seat, a seat ring, and a cover plate. The back seat is fixedly disposed on the rear side of the top of the base. The seat ring and cover plate are both rotatably disposed on the back seat and cooperate with the toilet bowl opening. The back seat includes a housing, a water pump, a heater, a water distribution valve, and a flushing device disposed within the housing. A water inlet pipe is disposed on the side of the housing, connecting to the water inlet of the water pump. The water outlet of the water pump is connected to the water inlet of the heater, and the water outlet of the heater is connected to the water inlet of the water distribution valve. The water outlet of the water distribution valve is connected to the flushing device, which has a flushing rod that can extend or retract from the housing. The flushing rod extending from the housing is located in the toilet bowl opening.
[0008] By adopting the above technical solution, during assembly, the water pump, heater, water distribution valve, and flusher can be connected in sequence and reasonably installed in the housing. The water inlet pipe on the side of the housing can be directly connected to a water source, which can be bottled water, so it can be used even outdoors or in special circumstances. During use, the water will pass through the water pump, heater, water distribution valve, and flusher in sequence, and after use, the flusher will be used to rinse to keep the user's genitals clean. The heating of the water by the heater can also increase the temperature of the water flow, avoiding the stimulation of the user by using cold water.
[0009] The base includes a top wall and a side wall, the side wall extends downward from the edge of the top wall, the top of the top wall forms the toilet bowl opening, and the rear seat is fixedly installed on the rear side of the top of the top wall.
[0010] By adopting the above technical solution, the side wall extends downward from the edge of the top wall to support the weight of the entire toilet bowl, thereby enhancing the stability of the base. Forming the toilet bowl opening in the top wall makes it easier to install the toilet bowl. Fixing the rear seat to the rear side of the top of the top wall allows for more rational use of the space in the top wall without affecting the use of the drain opening.
[0011] The thickness of the top wall is 3mm-6mm.
[0012] By adopting the above technical solution, the thickness of the top wall will directly affect the overall strength and load-bearing capacity of the base. Therefore, users of different weights can choose a top wall of appropriate thickness according to their own situation to ensure the strength of the base.
[0013] The thickness of the sidewall is 2mm-5mm.
[0014] By adopting the above technical solution, the thickness of the sidewall will directly affect the overall strength and load-bearing capacity of the base. Therefore, users of different weights can choose the appropriate sidewall thickness according to their own situation to ensure the strength of the base.
[0015] The toilet bowl is detachably installed in the toilet bowl opening.
[0016] By adopting the above technical solution, the toilet bowl is detachably installed in the toilet bowl opening, so that after use, the toilet bowl can be directly removed to deal with the excrement in the toilet bowl, avoiding repeated movement of the entire toilet.
[0017] The toilet bowl includes a bottom wall and an annular side wall. The annular side wall extends upward along the edge of the bottom wall, and an outwardly extending limiting part is formed at the top of the annular side wall. The toilet bowl opening has a positioning part corresponding to the limiting part. Through the cooperation between the positioning part and the limiting part, the toilet bowl can be installed in the toilet bowl opening.
[0018] By adopting the above technical solution, the annular sidewall extends upward along the edge of the bottom wall to form a container with a closed bottom and an open top, which can better accommodate excrement. By placing the toilet bowl in the toilet bowl opening, the positioning part of the toilet bowl opening and the limiting part of the annular sidewall cooperate with each other to stably place the toilet bowl in the toilet bowl opening.
[0019] The toilet bowl includes a bottom wall and an annular side wall. The bottom wall has a drain opening. The annular side wall extends upward along the edge of the bottom wall, and a limiting part extending outward is formed at the top of the annular side wall. The toilet bowl opening has a positioning part corresponding to the limiting part. Through the cooperation between the positioning part and the limiting part, the toilet bowl can be installed in the toilet bowl opening.
[0020] By adopting the above technical solution, since the lower end of the movable base is an unclosed structure and an excretion outlet is formed on the bottom wall of the toilet bowl, the toilet can be placed on a squat toilet for use, in order to accommodate people who have difficulty squatting and who do not have a toilet seat, such as pregnant women and patients with mobility impairments. The specific method of use is to first place the base of the toilet on the squat toilet and align the excretion outlet of the toilet bowl with the excretion outlet of the squat toilet, and then you can sit directly on the toilet to relieve yourself.
[0021] It also includes a drying device, which is disposed in the housing and has an air outlet on the outside of the housing, which is arranged opposite to the toilet bowl opening.
[0022] By adopting the above technical solution, the drying device can dry the cleaned parts after use, thereby increasing user comfort.
[0023] The base is made of polymer material.
[0024] By adopting the above technical solution and using polymer material to make the base, the manufacturing cost of the base can be reduced while ensuring the strength of the base. In addition, the polymer material is not easily corroded and has excellent resistance to corrosion. Attached Figure Description
[0025] Figure 1 This is a perspective view of Embodiment 1 of the present utility model.
[0026] Figure 2 This is an exploded view of Embodiment 1 of this utility model.
[0027] Figure 3 This is an exploded view from another perspective of Embodiment 1 of this utility model.
[0028] Figure 4 This is a schematic diagram of the hidden connecting pipes of the water pump, heater, water distribution valve and flusher in Embodiment 1 of this utility model.
[0029] Figure 5 This is a rear view of the base and toilet bowl in Embodiment 1 of this utility model.
[0030] Figure 6 for Figure 5 A cross-sectional view along the AA direction.
[0031] Figure 7 for Figure 6 Enlarged view of section A in the middle.
[0032] Figure 8 This is a perspective view of Embodiment 2 of the present invention.
[0033] Figure 9 This is an exploded view of Embodiment 2 of this utility model.
[0034] Figure 10 This is an exploded view from another perspective of Embodiment 2 of this utility model.
[0035] Figure 11 This is a rear view of the base and toilet bowl in Embodiment 1 of this utility model.
[0036] Figure 12 for Figure 11 A cross-sectional view along the BB direction. Detailed Implementation
[0037] Example 1, refer to Figures 1 to 7 The portable toilet shown below will be further described through a specific embodiment and in conjunction with the accompanying drawings:
[0038] A portable toilet includes a toilet seat 1 and a movable base 2, with a toilet bowl opening 21 formed on the top of the base 2, and a toilet bowl 3 disposed in the toilet bowl opening 21.
[0039] The toilet seat 1 includes a back seat 11, a seat ring 12, and a cover plate 13. The back seat 11 is fixedly mounted on the rear side of the top of the base 2. The seat ring 12 and the cover plate 13 are both rotatably mounted on the back seat 11 and are fitted into the toilet bowl opening 21. The back seat 11 includes a housing 111, a water pump 112, a heater 113, a water distribution valve 114, and a bidet installed in the housing 111. A water inlet pipe is provided on the side of the housing 111, which is connected to the water inlet 1121 of the water pump 112. The outlet of pump 112 is connected to the inlet of heater 113, the outlet of heater 113 is connected to the inlet of water distribution valve 114, and the outlet of water distribution valve 114 is connected to a flushing device. The flushing device has a flushing rod 115 that can extend or retract from the housing 111. The flushing rod 115 extending from the housing 111 is located in the toilet bowl opening 21. Water is drawn from the inlet pipe connected to the inlet 1121 of pump 112 and passes through heater 113, water distribution valve 114 and flushing device in sequence.
[0040] The base 2 is made of polymer material and includes a top wall 22 and a side wall 23. The thickness of the top wall 22 can be 3mm-6mm, and the thickness of the side wall 23 can be 2mm-5mm. In actual manufacturing, the appropriate thickness can be selected according to different load-bearing requirements. In this embodiment, the thickness of the top wall 22 is 4.2mm, and the thickness of the side wall 23 is 3.8mm. The side wall 23 extends downward from the edge of the top wall 22. The top of the top wall 22 forms the aforementioned toilet bowl opening 21. The rear seat 11 is fixedly installed on the rear side of the top of the top wall 22. The toilet bowl 3 includes a bottom wall 31 and an annular... The side wall 32, annular side wall 32, extends upward along the edge of bottom wall 31 to form a toilet bowl 3 with an open top and a closed bottom. The top of the annular side wall 32 has an outwardly extending limiting part 321. The opening of the toilet bowl 21 has a positioning part 211 corresponding to the limiting part 321. The positioning part 211 and the top surface of the top wall 22 are arranged parallel to each other and connected by a connecting section 212. Through the cooperation of the positioning part 211 and the limiting part 321, the toilet bowl 3 can be placed in the opening of the toilet bowl 21. In addition, the toilet bowl 3 is also provided with a handle 33 and a lid 34 that is adapted to the opening of the toilet bowl 3.
[0041] It also includes a drying device 4, which is installed in the housing 111 and has an air outlet 116 on the outside of the housing 111. The air outlet 116 is arranged opposite to the toilet bowl opening 21.
[0042] When using the toilet, first move it to the desired location, then lift the seat ring 12 and the lid 13, place the toilet bowl 3 in the toilet bowl opening 21, sit on the seat ring 12 to urinate or defecate, and after finishing, put the lid 34 on the toilet bowl 3, and then lift the toilet bowl 3 away for disposal using the handle 33.
[0043] Example 2, refer to Figures 8 to 12 As shown, the installation positions of Embodiment 2 and Embodiment 1 are basically the same, except that in Embodiment 2, the toilet bowl 5 also includes a bottom wall 51, annular side wall 52, handle 53 and lid 54, and a drain outlet 511 is formed in the bottom wall 51. Therefore, when using it, the toilet can be used with a squat toilet to accommodate people who have difficulty squatting and do not have a toilet seat, such as pregnant women and patients with mobility impairments. The specific method of use is to first place the base 2 of the toilet on the squat toilet and align the drain outlet 511 of the toilet bowl 5 with the drain outlet of the squat toilet. Then you can sit on the toilet directly to relieve yourself. Alternatively, a basin can be placed under the base 2 with the drain outlet 511 of the toilet bowl 5 facing the opening below the base 2.
[0044] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the specification of the present utility model shall still fall within the scope of the patent of the present utility model.
Claims
1. A portable toilet, comprising a movable base and a toilet seat, wherein a toilet bowl opening is formed at the top of the base, and a toilet bowl is disposed within the toilet bowl opening, characterized in that: The toilet seat includes a back seat, a seat ring, and a cover plate. The back seat is fixedly installed on the rear side of the top of the base. The seat ring and cover plate can be flipped onto the back seat and fitted into the toilet bowl opening. The back seat includes a housing, a water pump, a heater, a diverter valve, and a bidet housed within the housing. A water inlet pipe is provided on the side of the housing, which is connected to the water inlet of the water pump. The water outlet of the water pump is connected to the water inlet of the heater, and the water outlet of the heater is connected to the water inlet of the diverter valve. The water outlet of the diverter valve is connected to the bidet. The bidet has a bidet rod that can extend or retract from the housing, with the bidet rod extending out of the housing located in the toilet bowl opening.
2. A portable toilet according to claim 1, characterized in that: The base includes a top wall and a side wall, the side wall extends downward from the edge of the top wall, the top of the top wall forms the toilet bowl opening, and the rear seat is fixedly installed on the rear side of the top of the top wall.
3. A portable toilet according to claim 2, characterized in that: The thickness of the top wall is 3mm-6mm.
4. A portable toilet according to claim 2, characterized in that: The thickness of the sidewall is 2mm-5mm.
5. A portable toilet according to claim 1, characterized in that: The toilet bowl is detachably installed in the toilet bowl opening.
6. A portable toilet according to any one of claims 1 to 5, characterized in that: The toilet bowl includes a bottom wall and an annular side wall. The annular side wall extends upward along the edge of the bottom wall, and an outwardly extending limiting part is formed at the top of the annular side wall. The toilet bowl opening has a positioning part corresponding to the limiting part. Through the cooperation between the positioning part and the limiting part, the toilet bowl can be installed in the toilet bowl opening.
7. A portable toilet according to any one of claims 1 to 5, characterized in that: The toilet bowl includes a bottom wall and an annular side wall. The bottom wall has a drain opening. The annular side wall extends upward along the edge of the bottom wall, and a limiting part extending outward is formed at the top of the annular side wall. The toilet bowl opening has a positioning part corresponding to the limiting part. Through the cooperation between the positioning part and the limiting part, the toilet bowl can be installed in the toilet bowl opening.
8. A portable toilet according to any one of claims 1 to 5, characterized in that: It also includes a drying device, which is disposed in the housing and has an air outlet on the outside of the housing, which is arranged opposite to the toilet bowl opening.
9. A portable toilet according to any one of claims 1 to 5, characterized in that: The base is made of polymer material.
Citation Information
Patent Citations
Seat formula removes closestool
CN207266706U