Fabricated public washroom

By integrating rainwater collection device and water storage tank in prefabricated public bathrooms, the problem of high demand for public water resources in prefabricated bathrooms is solved, and the effective utilization of water resources and the reduction of waste is achieved.

CN222862998UActive Publication Date: 2025-05-13CHINA STATE CONSTR HAILONG TECH CO LTD +1
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Patent Information

Application Number
CN202421879514.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-13
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The existing prefabricated bathroom requires a large amount of public water resources when used, resulting in waste of water resources.

Method used

A prefabricated public bathroom is designed, which integrates a rainwater collection device. The rainwater is collected through the water collection cover and the water collection tank and flows into the water collection tank for water supply to the toilet compartment. At the same time, the water storage tank stores public water resources for hand washing.

Benefits of technology

Through the design of rainwater collection and water storage tanks, the use of public water resources is reduced, the waste of water resources is reduced, and the efficiency of water utilization is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an assembly type public washroom, and relates to the technical field of assembly type washrooms, the assembly type public washroom comprises a washroom body and a rainwater collecting device arranged at the top of the washroom body, the washroom body is internally provided with a male washroom and a female washroom, each of the male toilet and the female toilet comprises a toilet compartment and a wash basin, the rainwater collecting device comprises a water collecting cover arranged at the top of the toilet body and a water collecting tank arranged in the toilet compartment, and a water collecting groove with the lower middle and the higher periphery is formed in the upper end of the water collecting cover; the water collecting cover is provided with a water outlet communicated with the water collecting tank in the middle of the water collecting tank, the water collecting tank supplies water to the toilet compartment, and the hand washing basin comprises a water storage tank for storing a water source, a basin body arranged at the upper end of the water storage tank and a faucet arranged on one side of the basin body and communicated with the water storage tank. The rainwater collection device has the advantages that rainwater is collected and utilized, and waste of water resources is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembled toilets, in particular to an assembled public toilet. Background Art

[0002] The prefabricated bathroom consists of a waterproof chassis, wall panels, and ceiling panels to form an overall frame, and is equipped with various functional sanitary ware to form an independent bathroom unit. It has many advantages such as standardized production, quick installation, and anti-leakage. It can achieve the overall effect in the smallest space and meet functional requirements.

[0003] Existing prefabricated toilets need to be connected to external water pipes when in use, and the water resources used are all public water resources. The use of toilets requires a large amount of water, which easily causes a waste of water resources. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an assembled public toilet, which solves the technical problem that the assembled toilet requires a large amount of public water resources, thereby causing a waste of water resources.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] An embodiment of the utility model provides an assembled public toilet, comprising a toilet body and a rainwater collecting device arranged on the top of the toilet body, wherein a men's toilet and a women's toilet are arranged inside the toilet body, and the men's toilet and the women's toilet both include a toilet compartment and a wash basin, the rainwater collecting device comprises a water collecting cover arranged on the top of the toilet body and a water collecting tank arranged in the toilet compartment, a water collecting trough which is low in the middle and high on all sides is provided at the upper end of the water collecting cover, a drain outlet which is connected to the water collecting tank is provided in the middle of the water collecting trough, the water collecting cover supplies water to the toilet compartment, and the wash basin comprises a water storage tank for storing a water source, a basin body arranged at the upper end of the water storage tank, and a faucet which is provided at one side of the basin body and connected to the water storage tank.

[0009] An assembled public toilet proposed in an embodiment of the utility model, when the assembled toilet is used, public water resources are injected into the water tank, thereby providing water for the faucet, so as to facilitate the people to wash their hands after using the toilet. When it rains, rainwater directly falls into the water collection tank of the water collection cover, and after being gathered in the water collection tank, it flows into the water collection tank along the drain. At this time, the water in the water collection tank can be used in the toilet cubicle. This solution can reduce the use of public water resources by collecting and using rainwater, thereby reducing the waste of water resources.

[0010] Optionally, a channel is opened in the middle of the water storage tank, and a downpipe passing through the channel is arranged in the middle of the lower end of the basin body, and the downpipe is connected to the water collecting tank and supplies water to the water collecting tank.

[0011] By opening a channel in the middle of the water tank, the downpipe at the lower end of the basin body can directly pass through the channel and connect with the water collecting tank, so that the water used for washing hands in the wash basin can be directly collected into the water collecting tank along the downpipe, thereby enhancing the utilization of water resources and reducing the waste of water resources.

[0012] Optionally, the water collecting cover is provided with a water filter net at the bottom of the water collecting tank.

[0013] By setting a water filter net at the bottom of the sump, rainwater needs to flow through the water filter net after being collected by the water collection cover before it can enter the drain. This ensures that during the long-term use of the prefabricated toilet, debris falling into the sump will not easily enter the drain and block the drain, thereby improving the water collection efficiency.

[0014] Optionally, the water filter screen includes a conical cylinder filter screen located in the middle and coaxially aligned with the drain outlet and an annular filter screen coaxially arranged on the outer peripheral side of the lower end of the conical cylinder filter screen, and the top of the conical cylinder filter screen is lower than the opening height of the water collection tank.

[0015] By setting the water filter net as a cone filter net and an annular filter net, when it rains, rainwater flows along the inner wall of the sump. When it contacts the annular filter net, part of the rainwater will enter the gap between the annular filter net and the bottom wall of the sump along the holes on the annular filter net and finally flow into the drain outlet. Part of the rainwater will contact the cone filter net and finally flow into the water inlet. When there are too many impurities in the sump and the annular filter net is blocked, the rainwater can also be filtered by the cone filter net, thereby ensuring continuous filtration of the water filter net.

[0016] Optionally, the water collecting cover is provided with a positioning groove at the bottom of the water collecting tank, the positioning groove is coaxial with the water outlet, and the annular filter is magnetically embedded in the positioning groove.

[0017] By opening a positioning groove at the bottom of the water collection tank, the annular filter can be magnetically embedded and fixed in the positioning groove, making the installation and disassembly of the water filter more convenient and more convenient for later maintenance.

[0018] Optionally, a support rod is obliquely and slidably inserted at the outer side end of the water collecting cover, and a rainproof folding screen that folds as the support rods shrink is connected between adjacent support rods, and the end of the rainproof folding screen close to the water collecting cover is connected to the outer side end of the water collecting cover.

[0019] By obliquely slidingly inserting support rods at the side ends of the outer periphery of the water collecting cover, a rainproof folding screen is connected between adjacent support rods. When it rains, the support rods partially slide out and the rainproof folding screen unfolds. At this time, rainwater falls on the rainproof folding screen and will flow into the water collecting trough of the water collecting cover under the action of gravity, thereby improving the water collection efficiency. At the same time, the rainproof folding screen can also form a larger rainproof space, thereby providing a shelter space for pedestrians. When it is not raining, the support rods can also be slidably inserted to the outer end of the water collecting cover. At this time, the rainproof folding screen can be folded and stored, which is more convenient.

[0020] Optionally, the water collection cover is provided with a solar photovoltaic panel on the inner wall of the water collection tank, and the solar photovoltaic panel converts sunlight into electrical energy and provides electrical energy for the interior of the toilet body.

[0021] By laying solar photovoltaic panels in the sump, when the prefabricated public toilet is in use, the internal electricity is converted by the solar photovoltaic panels on the top under the sunlight, so there is no need to connect an external power supply to the prefabricated public toilet, making the assembly process of the entire toilet simpler and saving electricity.

[0022] Optionally, the toilet body is provided with entrances connected to the men's toilet and the women's toilet at both side ends, and the two connected entrances form a passage.

[0023] The entire prefabricated public toilet is large in size and is likely to block the road when placed on a construction site or in a public area. In this solution, two passages are opened on the toilet body, connecting the men's toilet and the women's toilet respectively. The passages increase passability and are more convenient.

[0024] Optionally, the bathroom body includes a waterproof base plate horizontally fixed to the ground, a supporting partition plate vertically arranged in the middle of the upper end of the waterproof base plate, a roof panel horizontally arranged on the top of the supporting partition plate, side panels integrally bent along both ends of the waterproof base plate and parallel to the supporting partition plate, curtain walls arranged on both sides of the toilet compartment and vertically connected to the waterproof base plate and the roof panel, and a sealing door horizontally slidably connected to the curtain wall and blocking the entrance.

[0025] When assembling the entire toilet body, fix the waterproof base plate horizontally to the ground, then install the supporting partition vertically on the upper end of the waterproof base plate, and then fix the roof panel on the supporting partition plate and the top of the side panel. At this time, the two sides of the partition are separated to form men's and women's toilets, and then install the curtain wall and the sealing door. Finally, install the internal facilities of the toilet cubicle, washbasin and the rainwater collection device on the top. This solution makes the assembly process of the entire prefabricated public toilet simpler and more convenient.

[0026] (III) Beneficial effects

[0027] The beneficial effect of the utility model is that when the assembled public toilet of the utility model is used, public water resources are injected into the water storage tank to provide water for the faucet, thereby making it convenient for people to wash their hands after using the toilet. When it rains, rainwater directly falls into the water collection tank of the water collection cover, and after being gathered in the water collection tank, it flows into the water collection tank along the drain. At this time, the water in the water collection tank can be used in the toilet compartment. This solution can reduce the use of public water resources by collecting and using rainwater, thereby reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0029] Figure 2 It is an exploded schematic diagram of an embodiment of the utility model;

[0030] Figure 3 A cross-sectional view of an embodiment of the utility model;

[0031] Figure 4 for Figure 3 Enlarged view of point A.

[0032] [Description of Reference Numerals]

[0033] 1. Toilet body; 11. Toilet compartment; 12. Wash basin; 121. Water storage tank; 122. Basin body; 123. Faucet; 124. Drain pipe; 13. Waterproof bottom plate; 14. Support partition; 15. Roof plate; 16. Side plate; 17. Curtain wall; 18. Door closure; 19. Passageway; 2. Rainwater collection device; 21. Water collection cover; 211. Water collection trough; 212. Drain outlet; 213. Positioning groove; 214. Socket; 215. Support rod; 216. Rainproof folding screen; 22. Water collection tank; 23. Water filter net; 231. Conical filter net; 232. Ring filter net; 3. Solar photovoltaic. DETAILED DESCRIPTION

[0034] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0035] The assembled public toilet proposed in the embodiment of the utility model, when using the assembled public toilet, public water resources are injected into the water tank, thereby providing water for the faucet, so as to facilitate the people to wash their hands after using the toilet. When it rains, rainwater directly falls into the water collection tank of the water collection cover, and after being gathered in the water collection tank, it flows into the water collection tank along the drain. At this time, the water in the water collection tank can be used in the toilet cubicle. This solution can reduce the use of public water resources by collecting and using rainwater, thereby reducing the waste of water resources.

[0036] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0037] Reference Figure 1 and Figure 2 A prefabricated public toilet includes a toilet body 1 and a rainwater collection device 2 arranged on the top of the toilet body 1. The toilet body 1 is provided with a men's toilet and a women's toilet. Both the men's toilet and the women's toilet include a toilet cubicle 11 and a wash basin 12.

[0038] The toilet body 1 includes a waterproof bottom plate 13 fixed horizontally to the ground, a supporting partition plate 14 fixed vertically to the middle of the upper end of the waterproof bottom plate 13 by bolts, a roof plate 15 fixed horizontally to the top of the supporting partition plate 14 by bolts, side plates 16 integrally bent along both ends of the waterproof bottom plate 13 and parallel to the supporting partition plate 14, a curtain wall 17 fixed to both sides of the toilet compartment 11 by bolts and vertically connected to the waterproof bottom plate 13 and the roof plate 15, and a sealing door 18 horizontally slidably connected to the curtain wall 17.

[0039] The two sides of the partition are separated into a men's toilet and a women's toilet. The wash basins 12 are located on both sides of the partition. The side panels 16 and the curtain wall 17 form a space for installing the toilet cubicle 11. A passage 19 is formed between the toilet cubicle 11 and the partition. The openings at both ends of the passage 19 are entrances, and the sealing door 18 blocks the entrance as it slides.

[0040] See also Figure 2 and Figure 3The rainwater collection device 2 includes a water collecting cover 21 fixed to the upper end of the roof plate 15 by bolts and a water collecting tank 22 fixed to the top of the toilet compartment 11 by bolts. The water collecting tank 22 supplies water to the facilities in the toilet compartment 11. A water collecting trough 211 with a low middle and high surroundings is opened on the upper end of the water collecting cover 21. A water outlet 212 of the water collecting tank 22 is opened in the middle of the water collecting trough 211 of the water collecting cover 21. The lower end opening of the water outlet 212 is connected to the water collecting tank 22 through a pipe, so that rainwater falls into the water collecting trough 211 and is gathered and flows along the water outlet 212 to the water collecting tank 22 for collection.

[0041] The water collecting cover 21 is provided with a water filter net 23 at the bottom of the water collecting trough 211. The water filter net 23 includes a conical cylinder filter net 231 located in the middle and coaxially aligned with the water outlet 212, and an annular filter net 232 coaxially arranged on the outer peripheral side of the lower end of the conical cylinder filter net 231. The top of the conical cylinder filter net 231 is lower than the opening height of the water collecting trough 211. The water collecting cover 21 is provided with a positioning groove 213 at the bottom of the water collecting trough 211. The positioning groove 213 is coaxial with the water outlet 212, and the annular filter net 232 is magnetically embedded in the positioning groove 213. When it rains, rainwater flows along the inner wall of the sump 211. When it contacts the annular filter 232, part of the rainwater will enter the gap between the annular filter 232 and the bottom wall of the sump 211 along the holes on the annular filter 232 and finally flow into the drain 212. Part of the rainwater will contact the conical filter 231 and finally flow into the water inlet. When there are too many impurities in the sump 211 causing the annular filter 232 to be blocked, the rainwater can also be filtered by the conical filter 231, thereby ensuring continuous filtration of the water filter 23. At the same time, the annular filter 232 is magnetically embedded and fixed in the positioning groove 213, making the installation and disassembly of the water filter 23 more convenient and more convenient for later maintenance.

[0042] The water collecting cover 21 is provided with 3 solar photovoltaic panels fixed on the outer peripheral side of the positioning groove 213 on the inner wall of the water collecting tank 211. The 3 solar photovoltaic panels convert light into electric energy and provide electric energy for the inside of the toilet body 1. When the assembled public toilet is in use, the electric energy inside is converted by the 3 solar photovoltaic panels on the top under the light, and no external power supply is required to the assembled public toilet, which makes the assembly process of the entire toilet simpler and saves electric energy.

[0043] The outer peripheral side end of the water collecting cover 21 is provided with an insertion hole 214 which is tilted, and a support rod 215 is inserted and slidably installed in the insertion hole 214. A rain-shielding folding screen 216 which folds as the support rod 215 contracts is connected between adjacent support rods 215, and one end of the rain-shielding folding screen 216 close to the water collecting cover 21 is connected to the outer peripheral side end of the water collecting cover 21. When it rains, the support rod 215 partially slides out, and the rain-shielding folding screen 216 unfolds. At this time, rain falls on the rain-shielding folding screen 216, and will flow into the water collecting tank 211 of the water collecting cover 21 under the action of gravity, thereby improving the water collection efficiency. At the same time, the rain-shielding folding screen 216 can also form a larger rain-shielding space, thereby providing a space for pedestrians to take shelter from the rain. When it is not raining, the support rod 215 can also be inserted and slidably installed to the outer side end of the water collecting cover 21, and the rain-shielding folding screen 216 is folded and stored.

[0044] See also Figure 3 and Figure 4 The wash basin 12 includes a water tank 121 for storing water, a basin body 122 disposed at the upper end of the water tank 121, and a faucet 123 disposed at one side of the basin body 122 and connected to the water tank 121. The bottom of the water tank 121 is fixed to the waterproof bottom plate 13 by bolts. A channel is provided in the middle of the water tank 121. A downpipe 124 passing through the channel is disposed in the middle of the lower end of the basin body 122. The downpipe 124 is connected to the water collecting tank 22 and delivers water to the water collecting tank 22. The water used for washing hands at the wash basin 12 can be directly collected into the water collecting tank 22 along the downpipe 124, thereby enhancing the utilization of water resources and reducing the waste of water resources.

[0045] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0048] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An assembled public toilet, characterized in that: The invention comprises a toilet body (1) and a rainwater collecting device (2) arranged on the top of the toilet body (1); a men's toilet and a women's toilet are arranged inside the toilet body (1); the men's toilet and the women's toilet both comprise a toilet compartment (11) and a wash basin (12); the rainwater collecting device (2) comprises a water collecting cover (21) arranged on the top of the toilet body (1) and a water collecting tank (22) arranged in the toilet compartment (11); the upper end of the water collecting cover (21) is provided with a A water collecting tank (211) is provided with a lower water outlet (212) in the middle of the water collecting tank (211) and connected to the water collecting tank (22). The water collecting tank (22) supplies water to the toilet compartment (11). The wash basin (12) comprises a water storage tank (121) for storing water, a basin body (122) arranged at the upper end of the water storage tank (121), and a faucet (123) arranged at one side of the basin body (122) and connected to the water storage tank (121).

2. The assembled public toilet according to claim 1, characterized in that: A channel is provided in the middle of the water storage tank (121), and a downpipe (124) passing through the channel is provided in the middle of the lower end of the basin body (122). The downpipe (124) is connected to the water collecting tank (22) and delivers water to the water collecting tank (22).

3. The assembled public toilet according to claim 1, characterized in that: The water collecting cover (21) is provided with a water filter net (23) at the bottom of the water collecting tank (211).

4. The assembled public toilet according to claim 3, characterized in that: The water filter screen (23) comprises a conical filter screen (231) located in the middle and coaxially aligned with the water outlet (212), and an annular filter screen (232) coaxially arranged on the outer peripheral side of the lower end of the conical filter screen (231), and the top of the conical filter screen (231) is lower than the opening height of the water collection tank (211).

5. The assembled public toilet according to claim 4, characterized in that: The water collecting cover (21) is provided with a positioning groove (213) at the bottom of the water collecting tank (211); the positioning groove (213) is coaxial with the water outlet (212); and the annular filter screen (232) is magnetically embedded in the positioning groove (213).

6. The assembled public toilet according to claim 1, characterized in that: The outer peripheral side end of the water collecting cover (21) is obliquely and slidably inserted with a support rod (215), and a rainproof folding screen (216) that folds as the support rod (215) contracts is connected between adjacent support rods (215), and one end of the rainproof folding screen (216) close to the water collecting cover (21) is connected to the outer peripheral side end of the water collecting cover (21).

7. The assembled public toilet according to claim 1, characterized in that: The water collecting cover (21) is provided with a solar photovoltaic (3) panel on the inner wall of the water collecting tank (211), and the solar photovoltaic (3) panel converts light into electrical energy and provides electrical energy to the inside of the toilet body (1).

8. The assembled public toilet according to claim 1, characterized in that: The toilet body (1) is provided with an entrance connected to the men's toilet and the women's toilet at both side ends, and the two connected entrances form a passage (19).

9. The assembled public toilet according to claim 8, characterized in that: The toilet body (1) comprises a waterproof bottom plate (13) fixed horizontally to the ground, a supporting partition plate (14) vertically arranged at the middle of the upper end of the waterproof bottom plate (13), a roof plate (15) horizontally arranged on the top of the supporting partition plate (14), side plates (16) integrally bent along both ends of the waterproof bottom plate (13) and parallel to the supporting partition plate (14), curtain walls (17) arranged on both sides of the toilet compartment (11) and vertically connected to the waterproof bottom plate (13) and the roof plate (15), and a sealing door (18) horizontally slidably connected to the curtain wall (17) and blocking the entrance.