Portable mobile toilet

By introducing a solar-powered ventilation and deodorization system into the portable toilet, and using intake and exhaust fans combined with filters, the odor problem of the portable toilet has been solved, achieving automatic deodorization and improving user comfort and environmental hygiene.

CN223793928UActive Publication Date: 2026-01-13ANHUI NO 1 CONSTR ENG CO
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Patent Information

Application Number
CN202520078979.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-13
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing portable toilets lack automatic odor removal functions, resulting in unpleasant odors that affect user comfort and damage the sanitary environment.

Method used

The ventilation and deodorization system, driven by a solar energy system, includes an intake fan and an exhaust fan, combined with a filter and an odor sensor, to automatically detect and remove odors, and to adsorb odor molecules through the filter.

Benefits of technology

It effectively removes odors, improves user comfort, keeps the bathroom environment clean, and prevents odors from spreading.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223793928U_ABST
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Abstract

The utility model provides a portable mobile toilet, which relates to the technical field of mobile toilets, and comprises a toilet main body, a solar system is arranged right above the toilet main body, the rear end of the toilet main body is connected with a ventilation and deodorization system, and the ventilation and deodorization system comprises an air inlet fan. An exhaust fan is connected to the top surface of the toilet main body, a frame is connected to the surface, close to the exhaust fan, of the toilet main body, insertion grooves are formed in the inner walls of the two sides of the frame, a filter screen is connected to the interior of the frame, and groove holes are formed in the two sides of the filter screen. According to the utility model, external air can be blown into the toilet main body through the air inlet fan, then peculiar smell in the toilet main body is exhausted through the exhaust fan, and peculiar smell molecules in the air can be adsorbed through the filter screen when the peculiar smell is exhausted, so that the deodorization function is achieved, and the problem that the comfort of a user is influenced is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of portable toilet technology, and in particular to a convenient portable toilet. Background Technology

[0002] Portable toilets are sanitation facilities constructed from lightweight materials and designed for easy movement. They are equipped with complete sanitation facilities, including flushing systems and sewage treatment facilities, ensuring user comfort and hygiene safety.

[0003] As described in announcement number CN202589419U, a portable toilet includes a body, roof, base, door, and steps. The roof is fixedly installed on the body, the base is fixedly installed at the bottom of the body, the steps are located in front of the body, and the door is located on the body with reference to the steps. The main body of the portable toilet, including the body and roof, is constructed of a steel frame structure and wood-plastic composite profiles. The steel frame structure is welded from standard-sized square steel tubing according to the size of the portable toilet. The steel frame structure of the body is rectangular, and the steel frame structure of the roof is a regular square pyramid. This wood-plastic portable toilet truly utilizes wood-plastic composite materials as the main material, resulting in lighter weight, more flexible installation and disassembly, and strong adaptability and mobility. The lightweight and sturdy steel frame structure greatly extends the service life of the portable toilet while also enhancing its stability and durability.

[0004] This patent enhances the stability and durability of the entire portable toilet. However, existing toilets do not have an automatic deodorization function. These gases have a strong, pungent odor, which not only affects the user's comfort but may also negatively impact the overall hygiene of the toilet.

[0005] Therefore, we propose a new type of convenient mobile toilet. Utility Model Content

[0006] The purpose of this invention is to solve the problem that existing toilets do not have an automatic deodorization function when in use. These gases have a strong pungent odor, which not only affects the comfort of users, but may also have a negative impact on the overall hygiene of the toilet.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a portable toilet, comprising a toilet body, a solar energy system installed on the top of the toilet body, a ventilation and deodorization system connected to the rear end of the toilet body, the ventilation and deodorization system including an intake fan, an exhaust fan connected to the top surface of the toilet body, a frame connected to the surface of the toilet body near the exhaust fan, slots provided on both inner walls of the frame, a filter screen connected inside the frame, slots provided on both inner sides of the filter screen, a spring connected inside the slots, a push plate connected to one side of the spring, an insert block connected to one side of the push plate, and a lever connected to the front surface of the push plate.

[0008] Furthermore, a bathroom odor sensor is connected to one inner wall of the main body of the bathroom, and the position and size of the plug match the position and size of the slot.

[0009] Furthermore, the push plate and the spring form an elastic structure, and the filter screen and the frame form a sliding connection.

[0010] Furthermore, the bathroom odor sensor is electrically connected to both the intake fan and the exhaust fan via a controller.

[0011] Furthermore, each of the four bottom corners of the main body of the toilet is connected to a movable adjustment component, which includes a fixing block, and each fixing block has a threaded groove at its bottom.

[0012] Furthermore, a threaded rod is connected inside the threaded groove, and a support foot is connected to the bottom of the threaded rod.

[0013] Furthermore, a threaded rod is connected inside the threaded groove, and a wrench is connected to the bottom of the threaded rod.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, an intake fan can blow outside air into the main body of the bathroom, and then an exhaust fan can expel the odor from the main body of the bathroom. When expelling odor, the filter will also adsorb odor molecules in the air, thereby achieving the deodorization function and avoiding the problem of affecting the user's comfort.

[0016] 2. In this utility model, when the main body of the toilet is moved to an area where the ground is not level, the height of the support legs can be adjusted by adjusting the threaded rod, thereby improving the stability of the main body of the toilet during use. Attached Figure Description

[0017] Figure 1A three-dimensional structural diagram of a portable toilet is provided for this utility model;

[0018] Figure 2 This utility model provides a schematic diagram of the unfolded three-dimensional structure of a portable toilet.

[0019] Figure 3 An exploded view of the frame structure of a portable toilet is provided for this utility model.

[0020] Figure 4 This utility model presents a partial cross-sectional structural diagram of the frame of a portable toilet.

[0021] Figure 5 This utility model presents an exploded structural diagram of the fixing block of a portable toilet.

[0022] Legend: 1. Main body of the bathroom; 2. Solar system; 3. Ventilation and deodorization system; 301. Intake fan; 302. Exhaust fan; 303. Frame; 304. Slot; 305. Filter screen; 306. Groove; 307. Spring; 308. Push plate; 309. Toggle block; 310. Insert block; 311. Bathroom odor sensor; 4. Moving adjustment assembly; 401. Fixing block; 402. Threaded groove; 403. Threaded rod; 404. Support leg; 405. Wrench. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, such as Figure 1 - Figure 4As shown, this utility model provides a convenient portable toilet, including a toilet body 1. A solar energy system 2 is installed on the top of the toilet body 1. A ventilation and deodorization system 3 is connected to the rear end of the toilet body 1. The ventilation and deodorization system 3 includes an intake fan 301. An exhaust fan 302 is connected to the top surface of the toilet body 1. A frame 303 is connected to the surface of the toilet body 1 near the exhaust fan 302. Slots 304 are provided on both inner walls of the frame 303. A filter screen 305 is connected inside the frame 303. Grooves 306 are provided on both inner sides of the filter screen 305. The internal connection of 6 is a spring 307. A push plate 308 is connected to one side of the spring 307. An insert block 310 is connected to one side of the push plate 308. A toggle block 309 is connected to the front surface of the push plate 308. A bathroom odor sensor 311 is connected to one side of the inner wall of the bathroom body 1. The position and size of the insert block 310 match the position and size of the slot 304. The push plate 308 and the spring 307 form an elastic structure. The filter screen 305 and the frame 303 form a sliding connection. The bathroom odor sensor 311 is electrically connected to the intake fan 301 and the exhaust fan 302 through the controller.

[0026] The overall effect of Embodiment 1 is as follows: when the odor inside the main bathroom unit 1 is strong, the bathroom odor sensor 311 will be detected. At this time, the bathroom odor sensor 311 will activate the intake fan 301 and the exhaust fan 302 through the controller. The intake fan 301 can blow outside air into the main bathroom unit 1, and then the exhaust fan 302 will expel the odor from the main bathroom unit 1. During the odor expulsion, the filter screen 305 will also adsorb odor molecules in the air to prevent the odor from being directly discharged and affecting the surrounding air of the main bathroom unit 1. At the same time, it can achieve the function of deodorizing the interior of the main bathroom unit 1. When it is necessary to clean the filter screen 305, the two sets of levers 309 can be pushed inward at the same time, so that the two The pusher block 309 simultaneously pushes the push plate 308, causing the insert block 310 to be drawn out of the slot 304. Then, the filter screen 305 is pulled outward, allowing it to be pulled out of the frame 303. At this point, the filter screen 305 can be cleaned. After cleaning, the filter screen 305 can be directly inserted into the frame 303. When the filter screen 305 presses against the angled opening of the insert block 310, the insert block 310 will automatically retract. Once the filter screen 305 is fully inserted into the frame 303, the spring 307 will use its own elasticity to push the push plate 308, causing the insert block 310 to be inserted into the slot 304 for fixation. This avoids problems that may affect user comfort or negatively impact the overall hygiene of the bathroom.

[0027] Example 2, as Figure 1 and Figure 5As shown, movable adjustment components 4 are connected to the four corners of the bottom of the main body 1 of the toilet. The movable adjustment components 4 include fixed blocks 401. Each fixed block 401 has a threaded groove 402 at its bottom. A threaded rod 403 is connected inside the threaded groove 402. A support foot 404 is connected to the bottom of the threaded rod 403. A wrench 405 is connected to the bottom of the threaded rod 403.

[0028] The effect achieved by the entire embodiment 2 is that when the toilet body 1 is moved to an area with uneven ground by means of casters, the support feet 404 can be rotated by turning the wrench 405. When the support feet 404 rotate, the threaded rod 403 and the threaded groove 402 will also rotate. In this way, the height of the support feet 404 can be adjusted by means of threaded rotation, so that all four sets of support feet 404 can contact the ground, thereby improving the stability of the toilet body 1 when in use.

[0029] Working principle: The intake fan 301 blows outside air into the toilet body 1, and then the exhaust fan 302 removes odors from the toilet body 1. When removing odors, the filter 305 also absorbs odor molecules in the air, thus achieving the deodorization function and avoiding problems that affect the comfort of users. When the toilet body 1 is moved to an area with uneven ground, the height can be adjusted by adjusting the threaded rod 403 to drive the support foot 404, thereby improving the stability of the toilet body 1 during use.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A portable toilet, comprising a toilet body (1), characterized in that: A solar energy system (2) is installed directly above the main body of the toilet (1), and a ventilation and deodorization system (3) is connected to the rear end of the main body of the toilet (1). The ventilation and deodorization system (3) includes an intake fan (301), an exhaust fan (302) is connected to the top surface of the toilet body (1), a frame (303) is connected to the surface of the toilet body (1) near the exhaust fan (302), slots (304) are provided on both sides of the inner wall of the frame (303), a filter screen (305) is connected inside the frame (303), slots (306) are provided on both sides of the filter screen (305), a spring (307) is connected inside the slot (306), a push plate (308) is connected to one side of the spring (307), a plug (310) is connected to one side of the push plate (308), and a toggle block (309) is connected to the front surface of the push plate (308).

2. The portable toilet according to claim 1, characterized in that: A bathroom odor sensor (311) is connected to one side of the inner wall of the main body of the bathroom (1), and the position and size of the plug (310) match the position and size of the slot (304).

3. The portable toilet according to claim 2, characterized in that: The push plate (308) and the spring (307) form an elastic structure, and the filter screen (305) and the frame (303) form a sliding connection.

4. The portable toilet according to claim 3, characterized in that: The bathroom odor sensor (311) is electrically connected to the intake fan (301) and the exhaust fan (302) via a controller.

5. The portable toilet according to claim 1, characterized in that: The four corners of the bottom of the main body of the toilet (1) are connected to movable adjustment components (4). The movable adjustment components (4) include fixed blocks (401), and each set of fixed blocks (401) has a threaded groove (402) at the bottom.

6. The portable toilet according to claim 5, characterized in that: The threaded groove (402) is internally connected to a threaded rod (403), and the bottom of the threaded rod (403) is connected to a support foot (404).

7. The portable toilet according to claim 6, characterized in that: A wrench (405) is attached to the top of one side of the support foot (404).

Citation Information

Patent Citations

  • Mobile toilet

    CN202589419U