A modular, freestanding outdoor bathroom unit

Abstract

This utility model discloses a modular, independent outdoor bathroom device, belonging to the technical field of building sanitary facilities. It includes a frame, comprising a supporting skeleton, an inner liner, and an outer covering layer. The inner liner is fixedly installed inside the supporting skeleton, and the outer covering layer is fixedly installed around the supporting skeleton. A top cover is fixedly installed on the top of the supporting skeleton, and the top cover has lifting holes. The inner liner is assembled from sheet molding compound wall panels, a top panel, and a floor panel. The supporting skeleton is a main steel frame welded from metal profiles. This utility model, through the composite structure of the supporting skeleton and the inner liner, achieves an optimal balance between function and strength. The overall structure is stable, and its wind pressure and impact resistance far exceed those of traditional portable toilets, significantly extending its service life.

Description

Technical Field

[0001] This utility model belongs to the technical field of building sanitary facilities, specifically relating to a modular, independent outdoor sanitary device. Background Technology

[0002] Currently, traditional outdoor toilets, especially in temporary or semi-permanent locations such as campsites, construction sites, parks, and beaches, mostly take the following forms: Brick-concrete structure bathrooms: On-site construction, long construction period, high cost, immovable, and will generate a large amount of construction waste if demolition is required, which does not meet the environmental protection and economic requirements of temporary buildings.

[0003] Portable toilets: The most common type is a single-unit structure made of fiberglass or plastic. Their disadvantages include: poor structural strength and insulation; insufficient overall rigidity; weak resistance to wind pressure and impact; poor thermal insulation performance; and being cold in winter and hot in summer.

[0004] Simple temporary toilets: Constructed using materials such as corrugated steel sheets, they have very poor sealing, privacy, durability, and comfort.

[0005] Therefore, the market urgently needs a new type of outdoor bathroom product that is quick to install, sturdy and durable, fully functional, aesthetically pleasing and comfortable, and cost-effective. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a modular, independent outdoor bathroom device, which solves the technical problems mentioned in the background art.

[0007] The purpose of this utility model is achieved as follows: A modular, independent outdoor bathroom device includes a frame, which comprises a supporting skeleton, an inner liner, and an outer covering layer. The inner liner is fixedly installed inside the supporting skeleton, and the outer covering layer is fixedly installed around the supporting skeleton. A top cover is fixedly installed on the top of the supporting skeleton, and the top cover has lifting holes. The inner liner is assembled from wall panels, a top panel, and a floor panel made of sheet molding compound. The supporting skeleton is a main steel frame welded from metal profiles. Through the composite structure of the supporting skeleton and the inner liner, the inner liner provides waterproofing and corrosion protection, while the outer steel frame provides core load-bearing function. The two are separate yet combined, achieving an optimal balance between function and strength. The overall structure is stable, and its wind pressure and impact resistance far exceed those of traditional portable toilets, greatly extending its service life. The lifting holes allow the product to be quickly lifted and transported by crane or forklift, greatly saving installation time and labor costs. It is particularly suitable for occasions requiring frequent relocation, enabling rapid deployment, convenient movement, and significantly shortening the construction cycle. The covering layer provides excellent thermal insulation, overcoming the drawbacks of traditional products that are cold in winter and hot in summer, while also offering greater privacy, durability, and improved comfort.

[0008] Furthermore, the hoisting hole is detachably connected to a manually sealed cover, which is closed in the non-hoisting state for rain protection.

[0009] Furthermore, universal lifting rings are provided at the four upper corners of the support frame, and the universal lifting rings and the lifting holes together constitute the lifting system.

[0010] Furthermore, the metal profile of the supporting frame is a galvanized square tube.

[0011] Furthermore, the side wall of the frame is fixedly equipped with a bracket for installing a gas water heater, an exhaust fan for ventilation, and an outdoor power control box.

[0012] Furthermore, diagonal stabilizing rods are fixedly connected to the four corners of the bottom frame of the supporting frame, two horizontal bars are fixedly connected to the middle of the bottom frame, and two auxiliary rods are fixedly connected vertically between the two horizontal bars.

[0013] Furthermore, the top cover has an extension on its side, and a protrusion is fixedly provided on the lower surface of the extension.

[0014] Furthermore, the outer covering layer has vertically penetrating outer corners at its four corners, and each outer corner includes two vertical side plates and a pin fixed between the two vertical side plates.

[0015] The beneficial effects of this utility model are as follows: Through the composite structure of the supporting frame and the inner liner, the inner liner provides waterproofing and corrosion protection, while the outer steel frame provides the core load-bearing function. The two structures, though separate, are combined to achieve an optimal balance between function and strength. The overall structure is stable, with wind pressure and impact resistance far exceeding that of traditional portable toilets, significantly extending its service life. The lifting holes allow for rapid hoisting and transport by crane or forklift, greatly saving installation time and labor costs. It is particularly suitable for occasions requiring frequent relocation, enabling rapid deployment, convenient movement, and a significantly shortened construction cycle. The covering layer provides excellent thermal insulation, overcoming the drawbacks of traditional products being cold in winter and hot in summer, offering greater privacy, durability, and improved comfort. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the right-side structure of this utility model; Figure 3 This is a side view of the support frame of this utility model; Figure 4 This is a top view of the bottom frame of the support skeleton of this utility model; Figure 5 This is a schematic diagram of the main structure of the top cover of this utility model; Figure 6 This is a top view schematic diagram of the top cover structure of this utility model; Figure 7 This is a top view of the outer covering layer structure of this utility model; Figure 8 This is the utility model Figure 7 Enlarged view of A in the middle.

[0017] In the diagram: 1 Support frame, 2 Outer covering layer, 3 Top cover, 4 Lifting hole, 5 Manual sealing cover, 6 Universal lifting ring, 7 Bracket, 8 Outdoor power control box, 9 Diagonal stabilizing bar, 10 Crossbar, 11 Auxiliary bar, 12 Extension, 13 Protrusion, 14 Outer corner, 15 Pin. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that all directional terms such as up, down, front, back, left, and right appearing in the present invention are in accordance with the following description. Figure 1 The drawings are for reference only, and all directional terms are not intended to limit the present invention, but are merely for the purpose of more clearly explaining and interpreting the present invention. Example 1

[0019] like Figure 1-8 As shown, this embodiment discloses a modular, independent outdoor bathroom device, including a frame. The frame includes a supporting skeleton 1, an inner liner, and an outer covering layer 2. The inner liner is fixedly installed inside the supporting skeleton 1, and the outer covering layer 2 is fixedly installed around the supporting skeleton 1. A top cover 3 is fixedly installed on the top of the supporting skeleton 1, and the top cover 3 has lifting holes 4. The inner liner is assembled from wall panels, a top panel, and a floor made of sheet molding compound. The supporting skeleton 1 is a main steel frame welded from metal profiles. Through the composite structure of the supporting skeleton 1 and the inner liner, the inner liner provides waterproofing and corrosion protection, while the outer steel frame provides core load-bearing function. The two are separate yet combined, achieving an optimal balance between function and strength. The overall structure is stable, and its wind pressure and impact resistance far exceed those of traditional portable toilets, greatly extending its service life. The lifting holes 4 allow the product to be quickly lifted and transported by crane or forklift, greatly saving installation time and labor costs. It is particularly suitable for occasions requiring frequent relocation, enabling rapid deployment, convenient movement, and significantly shortening the construction cycle. The encapsulation layer provides excellent thermal insulation, overcoming the drawbacks of traditional products that are cold in winter and hot in summer. It is also more private, durable, and enhances comfort. The modular design facilitates mass production, reducing manufacturing costs. The robust structure and durable materials mean a lower failure rate and less frequent maintenance, resulting in extremely low subsequent maintenance costs. Quick installation saves on labor and time costs, leading to high overall economic benefits. Example 2

[0020] like Figure 1-8As shown, this embodiment discloses a modular, independent outdoor bathroom device, including a frame. The frame includes a supporting skeleton 1, an inner liner, and an outer covering layer 2. The inner liner is fixedly installed inside the supporting skeleton 1, and the outer covering layer 2 is fixedly installed around the supporting skeleton 1. A top cover 3 is fixedly installed on the top of the supporting skeleton 1, and the top cover 3 has lifting holes 4. The inner liner is assembled from wall panels, a top panel, and a floor made of sheet molding compound. The supporting skeleton 1 is a main steel frame welded from metal profiles. Through the composite structure of the supporting skeleton 1 and the inner liner, the inner liner provides waterproofing and corrosion protection, while the outer steel frame provides core load-bearing function. The two are separate yet combined, achieving an optimal balance between function and strength. The overall structure is stable, and its wind pressure and impact resistance far exceed those of traditional portable toilets, greatly extending its service life. The lifting holes 4 allow the product to be quickly lifted and transported by crane or forklift, greatly saving installation time and labor costs. It is particularly suitable for occasions requiring frequent relocation, enabling rapid deployment, convenient movement, and significantly shortening the construction cycle. The covering layer provides excellent thermal insulation, overcoming the drawbacks of traditional products that are cold in winter and hot in summer, while also offering greater privacy, durability, and improved comfort.

[0021] For better performance, the inner liner is made of SMC (sheet molding compound), and the wall panels, roof panel, and floor are all integrally molded or assembled from SMC material, forming a completely waterproof, corrosion-resistant, and easy-to-clean independent sealed space. SMC material possesses high strength, high weather resistance, corrosion resistance, and thermal insulation properties. Combining the corrosion and weather resistance of SMC with the high strength of the steel frame, the overall structure is stable, and its wind pressure and impact resistance far exceed those of traditional portable toilets, significantly extending its service life.

[0022] For better performance, the supporting frame 1 is a main steel frame welded from galvanized square tubing, encasing the SMC inner liner. This frame provides core structural support and overall rigidity for the entire device, ensuring structural stability during hoisting, transportation, and use. The metal profile of the supporting frame 1 is galvanized square tubing. The outer cladding layer 2 is a metal carved panel covering the outside of the supporting frame 1. This panel is not only aesthetically pleasing and available in various patterns to blend into different environments, but also provides additional protection, enhanced insulation, and decoration.

[0023] For better performance, diagonal stabilizing rods 9 are fixedly connected to the four corners of the bottom frame of the supporting skeleton 1, and two horizontal bars 10 are fixedly connected to the middle of the bottom frame. Two auxiliary rods 11 are vertically fixedly connected between the two horizontal bars 10. The top cover 3 has an extension 12 on its side, and a protrusion 13 is fixedly provided on the lower surface of the extension 12. The outer covering layer 2 has vertically penetrating outer corners 14 at its four corners. The outer corners 14 include two vertical side plates and pins 15 fixedly installed between the two vertical side plates.

[0024] For better results, universal lifting rings 6 are provided at the four upper corners of the supporting frame 1. These universal lifting rings 6, together with the lifting holes 4, constitute the lifting system. Pre-reserved lifting holes 4: Four lifting holes 4 with manual sealing caps 5 are pre-reserved on the top cover 3. During daily use, they are sealed for rain protection; when lifting is required, the caps are opened to directly insert the slings, achieving "integrated lifting structure," eliminating the need for additional binding, ensuring safety, speed, and no damage to the appearance. Upper lifting rings: Universal lifting rings 6 are provided at the four upper corners of the main steel frame. These rings are directly connected to the main steel frame, with scientifically designed load-bearing points, and work in conjunction with the lifting holes 4 of the top cover 3 to ensure balance and stability during the lifting process. The lifting holes 4 are detachably connected with manual sealing caps 5, which are closed for rain protection when not in the lifting state.

[0025] For better performance, the side walls of the frame are fixedly equipped with brackets 7 for installing gas water heaters, an exhaust fan for ventilation, and an outdoor power control box 8. The device has pre-installed standard interfaces and installation locations on the outside, allowing for flexible addition of electric or gas water heaters. It can also integrate ventilation, lighting, and other systems. Users can choose the appropriate configuration according to their needs to achieve a complete "install and use" shower function.

[0026] During implementation: 1) Manufacturing: First, according to the design dimensions, the main supporting steel frame is welded using galvanized square tubing. Second, prefabricated SMC flooring, wall panels, and ceiling panels are installed inside the steel frame, spliced ​​into a complete inner tank, and sealed for waterproofing. Then, the metal carved panels are fixed to the outside of the steel frame using self-tapping screws or clips. Finally, the stainless steel top cover 3 is installed, and the universal lifting rings 6 are welded or bolted to the four top corners of the steel frame. 2) Transportation: The entire unit can be transported by flatbed truck. 3) Installation and Use: Upon arrival at the site, the entire bathroom unit is lifted onto the pre-leveled ground foundation by passing a crane sling through the four lifting holes 4 of the top cover 3 (or by connecting the universal lifting rings 6). After connecting the external water source, power supply (if an electric water heater is required), or gas pipeline (if a gas water heater is required), it can be put into use immediately. 4) Working Principle: This unit serves as a complete bathroom space, which the user can use immediately upon entering. The SMC inner tank ensures that water will not leak, the water heater provides hot water, and the entire structure provides users with a safe, private, and comfortable environment.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A modular, independent outdoor bathroom fixture, characterized in that, The system includes a frame, which comprises a supporting skeleton, an inner liner, and an outer covering layer. The inner liner is fixedly disposed on the inner side of the supporting skeleton, and the outer covering layer is fixedly disposed on the outer perimeter of the supporting skeleton. A top cover is fixedly disposed on the top of the supporting skeleton, and the top cover is provided with lifting holes. The inner liner is assembled from wall panels, top panels, and floor panels made of sheet molding compound. The supporting skeleton is a main steel frame welded from metal profiles.

2. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The lifting hole is detachably connected to a manually sealed cover, which is closed when not in the lifting state to prevent rain.

3. The modular, independent outdoor bathroom fixture according to claim 2, characterized in that, The four upper corners of the support frame are each equipped with a universal lifting ring, which together with the lifting holes constitute the lifting system.

4. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The metal profile of the supporting frame is a galvanized square tube.

5. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The side wall of the frame is fixedly equipped with a bracket for installing a gas water heater, an exhaust fan for ventilation, and an outdoor power control box.

6. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The four corners of the bottom frame of the supporting frame are fixedly connected with diagonal stabilizing rods, and two horizontal bars are fixedly connected in the middle of the bottom frame. Two auxiliary rods are vertically fixedly connected between the two horizontal bars.

7. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The top cover has an extension on its side, and a protrusion is fixedly provided on the lower surface of the extension.

8. The modular, independent outdoor bathroom fixture according to claim 1, characterized in that, The outer covering layer has vertically penetrating outer corners at its four corners, and each outer corner includes two vertical side plates and a pin fixed between the two vertical side plates.

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