A standard type of vehicle-mounted toilet

Abstract

This utility model discloses a standard vehicle-mounted toilet, including an upper box, a base plate, and a front panel. The upper box and the base plate are fixedly connected. The front panel is snapped between the upper box and the base plate. A door panel is hinged to the front panel. A toilet step is provided on the upper box, and the toilet body is fixedly connected to the bottom of the toilet step. A washbasin bracket is fixedly connected to the base plate, located between the toilet step and the front panel. A washbasin panel is spliced ​​on the washbasin bracket, and a recessed sink is provided on the washbasin panel. The sink is located at the center of the washbasin panel, and the upper surface of the washbasin panel has a symmetrical shape. In this utility model, the washbasin uses a washbasin bracket and a washbasin panel spliced ​​together, which is convenient for installation and maintenance. At the same time, the washbasin panel has a symmetrical structure, which can be installed on the inner wall of the other side of the toilet, thereby meeting different installation needs.

Description

Technical Field

[0001] This utility model relates to the technical field of vehicle-mounted toilet structure, specifically to a standard vehicle-mounted toilet. Background Technology

[0002] During long-distance bus journeys, passengers often require restrooms. To address this need, long-distance buses are typically equipped with onboard toilets. These toilets are commonly found on long-distance buses, usually located at the rear or middle of the passenger compartment. They are compact and equipped with simple toilets, sinks, and ventilation systems. Excrement is stored in an onboard black water tank and disposed of by professionals upon arrival at the destination.

[0003] For example, Chinese Patent Publication No. CN206884931U discloses a bus-mounted toilet, including a toilet body, a sink, and a squat toilet. The panels of the sink and squat toilet are located inside the toilet body. The toilet body includes a ceiling, three side walls, a door, and a floor, all integrally molded. The toilet also includes a sink installed in the handwashing area, with the squat toilet area located away from the door and the handwashing area located near the door. The sink is installed on the side of the handwashing area away from the door. In this disclosed toilet structure, the sink is formed by creating a recessed groove on the sink countertop. The countertop is integrally molded and fixed to the toilet with rivets. This type of countertop is a single structure, with one end abutting against the inner wall of the toilet near the door and the other end abutting against the back side wall. When damaged, the entire countertop needs to be removed and replaced, which is inconvenient for repairs. Furthermore, the asymmetrical structure of the countertop prevents it from being installed on the other side of the toilet's inner wall. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned technical problems and provide a standard vehicle-mounted toilet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A standard vehicle-mounted toilet includes an upper housing, a base plate, and a front panel. The upper housing is fixedly connected to the base plate, and the front panel is snapped between and fixed to the upper housing and the base plate. A door opening is provided on the front panel, and a door panel is hinged to the front panel and located in the door opening. A toilet step is provided on the upper housing, and the toilet body is fixedly connected to the bottom of the toilet step. A washbasin bracket is fixedly connected to the base plate, and the washbasin bracket is located between the toilet step and the front panel. A washbasin panel is spliced ​​on the washbasin bracket, and a recessed sink is provided on the washbasin panel. The sink is located at the center of the washbasin panel, and the upper surface of the washbasin panel has a symmetrical shape.

[0007] Furthermore, the washbasin panel includes an integrally formed upper panel, a first vertical edge, and a second vertical edge. The first vertical edge is arranged perpendicularly to the upper panel and is fitted to the inner wall of the upper housing to be fixed to the inner wall of the upper housing. The second vertical edge and the first vertical edge form a circle and surround the perimeter of the upper panel. The upper end of the washbasin bracket is provided with a first stepped surface along the upper edge of the washbasin bracket. A connecting surface is connected above the first stepped surface. A fastener is fixedly connected to the inner wall of the second vertical edge. The connecting surface is connected to the fastener by bolts.

[0008] Furthermore, a stud is fixedly connected to the inner wall of the upper housing, and the stud passes through the first vertical edge to fix the washbasin panel to the upper housing.

[0009] Furthermore, a first drain valve is provided at the bottom of the toilet body, a drain pipe is connected to the bottom of the first drain valve, a sewage tank is connected to the bottom of the drain pipe, a drain outlet is provided at the bottom of the sewage tank, and a second drain valve is connected to the drain outlet.

[0010] Furthermore, it also includes a water system, which includes a water pump installed on the upper housing. The water pump's inlet is connected to the purified water tank via a first water pipe, and the water pump's outlet is connected to a T-connector. A faucet is installed on the washbasin panel. One outlet of the T-connector is connected to the faucet via a second water pipe, and the other outlet of the T-connector is connected to the flush nozzle of the toilet body via a third water pipe. A water circuit electric control valve is connected in the third water pipe, and the water circuit electric control valve is used to control the opening and closing of the third water pipe.

[0011] Furthermore, a filter is connected to the first water pipe.

[0012] Furthermore, a mounting plate is fixedly connected to the bottom of the base plate, and a mounting hole is provided on the base plate to penetrate the base plate and the mounting plate. The mounting hole is used to install the base plate on the bus frame. An mounting angle iron is fixedly connected to the back of the upper box, and the mounting angle iron is used to fix the upper box to the bus floor.

[0013] This utility model provides a standard vehicle-mounted toilet with the following advantages: the washbasin adopts a washbasin bracket and washbasin panel splicing, which is convenient for installation and maintenance; at the same time, the washbasin panel adopts a symmetrical arrangement, and when the washbasin needs to be installed on the other side of the toilet, it can be rotated 180° and then attached to the inner wall of the other side of the toilet for installation. It can be placed on the left or right side of the toilet as needed, which can meet the needs of left-hand drive and right-hand drive vehicles, thereby meeting different installation requirements and improving versatility through standardized structure. Attached Figure Description

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings:

[0015] Figure 1 A structural schematic diagram of a standard vehicle-mounted toilet provided by this utility model;

[0016] Figure 2 A side view of a standard vehicle-mounted toilet provided by this utility model;

[0017] Figure 3 A top view of the internal structure of a standard vehicle-mounted toilet provided by this utility model;

[0018] Figure 4 A schematic diagram of the internal structure of a standard vehicle-mounted toilet provided by this utility model;

[0019] Figure 5 A partial cross-sectional structural diagram of the matching of a washbasin panel and a washbasin bracket in a standard vehicle-mounted toilet, provided by this utility model;

[0020] Figure 6 This utility model provides a schematic diagram of a standard vehicle-mounted toilet water system.

[0021] The following are the labeling details in the diagram: 1. Upper casing; 11. Toilet step; 12. Toilet body; 13. Toilet seat; 14. Mounting angle iron; 2. Base plate; 21. Mounting plate; 22. Mounting hole; 3. Front panel; 31. Door panel; 4. Washbasin bracket; 41. First step surface; 42. Connecting surface; 5. Washbasin panel; 51. Washbasin; 52. Top panel; 53. First vertical edge; 54. Second vertical edge; 55. Fixture; 6. Faucet; 71. Drain pipe; 72. First drain valve; 73. Wastewater tank; 74. Second drain valve; 8. Water system; 81. Water pump; 82. First water pipe; 83. T-joint; 84. Second water pipe; 85. Third water pipe; 86. Water circuit electric control valve; 87. Filter. Detailed Implementation

[0022] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0025] like Figures 1-6 As shown, a standard vehicle-mounted toilet includes an upper housing 1, a base plate 2, and a front panel 3. The upper housing 1 is fixedly connected to the base plate 2. The front panel 3 is snapped between the upper housing 1 and the base plate 2 and fixed. A door opening is provided on the front panel 3. A door panel 31 is hinged to the front panel 3 and is located in the door opening. A toilet step 11 is provided on the upper housing 1. The bottom of the toilet step 11 is fixedly connected to the toilet body 12. A washbasin bracket 4 is fixedly connected to the base plate 2. The washbasin bracket 4 is located between the toilet step 11 and the front panel 3. A washbasin panel 5 is spliced ​​on the washbasin bracket 4. A recessed washbasin 51 is provided on the washbasin panel 5. The washbasin 51 is located at the center of the washbasin panel 5. The upper surface of the washbasin panel 5 has a symmetrical shape.

[0026] Using the above technical solution, the washbasin uses a washbasin bracket 4 and a washbasin panel 5 spliced ​​together, which is convenient for installation and maintenance. At the same time, the washbasin panel 5 is symmetrically arranged. When the washbasin needs to be installed on the other side of the bathroom, it can be rotated 180° and then attached to the inner wall of the other side of the bathroom for installation. It can be placed on the left or right side of the bathroom as needed, which can meet the needs of both left-hand drive and right-hand drive vehicles, thereby meeting different installation requirements and achieving universal installation through a standardized structure.

[0027] In some embodiments, the washbasin panel 5 includes an integrally formed upper panel 52, a first vertical edge 53, and a second vertical edge 54. The first vertical edge 53 is arranged perpendicularly to the upper panel 52 and is fitted against the inner wall of the upper housing 1 to be fixed to the inner wall of the upper housing 1. The second vertical edge 54 and the first vertical edge 53 form a ring and surround the periphery of the upper panel 52. The upper end of the washbasin bracket 4 is provided with a first stepped surface 41 along the upper edge of the washbasin bracket 4. A connecting surface 42 is connected above the first stepped surface 41. A fixing member 55 is fixedly connected to the inner wall of the second vertical edge 54. The connecting surface 42 is connected to the fixing member 55 by bolts. The first stepped surface 41 and the second vertical edge 54 cooperate to facilitate the positioning of the washbasin panel 5 and the washbasin bracket 4 and avoid misalignment between the two. The sink is connected to the sink panel 5 and the sink support 4 by bolts. When maintenance or replacement is required, the sink panel 5 or the sink support 4 can be removed by unscrewing the bolts to facilitate the replacement of the damaged part without having to replace the entire sink.

[0028] In some embodiments, a stud is fixedly connected to the inner wall of the upper housing 1, and the stud passes through the first vertical edge 53 to fix the washbasin panel 5 to the upper housing 1. The washbasin panel 5 is connected to the upper housing 1 via the stud through the first vertical edge 53, thereby facilitating disassembly.

[0029] In some embodiments, a toilet seat 13 is installed on the toilet step 11, and a first drain valve 72 is provided at the bottom of the toilet body 12. A drain pipe 71 is connected to the bottom of the first drain valve 72, and a sewage tank 73 is connected to the bottom of the drain pipe 71. A drain outlet is provided at the bottom of the sewage tank 73, and a second drain valve 74 is connected to the drain outlet. The first drain valve 72 controls the opening and closing of the drain pipe 71. Opening the first drain valve 72 allows waste in the toilet body 12 to be temporarily stored in the sewage tank 73. In the centralized sewage treatment area, opening the second drain valve 74 allows the waste in the sewage tank 73 to be discharged, thereby achieving sewage cleaning.

[0030] Specifically, it also includes a water system 8, which includes a water pump 81 installed on the upper housing 1, specifically on the inner wall of the upper housing 1, located inside the washbasin bracket 4. The inlet of the water pump 81 is connected to the purified water tank via a first water pipe 82, and the outlet of the water pump 81 is connected to a three-way connector 83. A faucet 6 is installed on the washbasin panel 5. One outlet of the three-way connector 83 is connected to the faucet 6 via a second water pipe 84, and the other outlet of the three-way connector 83 is connected to the flush nozzle of the toilet body 12 via a third water pipe 85. A water circuit electronic control valve 86 is connected to the third water pipe 85, which is used to control the opening and closing of the third water pipe 85. The water pump 81 is activated when the outlet water pressure decreases, and specifically, the water pump 81 is a SHURflo water pump 81. When the water outlet pipe is unblocked by pressing the faucet 6, the pressure at the outlet of the water pump 81 decreases, and the water pump 81 starts to deliver water from the purified water tank to the faucet 6 for use. When it is necessary to flush the toilet, the water flow control valve is activated to unblock the third water pipe 85, the pressure at the outlet of the water pump 81 decreases, and the water pump 81 starts to deliver water from the purified water tank to the toilet to flush the toilet. The system is simple and easy to install and use.

[0031] In some embodiments, a filter 87 is connected to the first water pipe 82. The water entering the water pump 81 is filtered by the filter 87 to prevent debris from clogging the water pump 81.

[0032] In some embodiments, a mounting plate 21 is fixedly connected to the bottom of the base plate 2, and a mounting hole 22 is provided on the base plate 2, penetrating the base plate 2 and the mounting plate 21. The mounting hole 22 is used to mount the base plate 2 onto the bus frame. A mounting angle iron 14 is fixedly connected to the back of the upper housing 1, and the mounting angle iron 14 is used to fix the upper housing 1 to the bus floor. The mounting hole 22 and the mounting angle iron 14 facilitate the secure installation of the toilet inside the bus.

[0033] The parts not covered in this technical solution can be implemented using existing technologies.

[0034] The foregoing has shown and described the basic principles, main features, and characteristics of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model includes the appended claims and their equivalents.

Claims

1. A standard vehicle-mounted toilet, characterized in that: The enclosure includes an upper housing (1), a bottom plate (2), and a front panel (3). The upper housing (1) is fixedly connected to the bottom plate (2). The front panel (3) is snapped between the upper housing (1) and the bottom plate (2) and fixed in place. A door opening is provided on the front panel (3). A door panel (31) is hinged to the front panel (3) and is located in the door opening. A toilet step (11) is provided on the upper housing (1). The bottom of the toilet step (11) is fixedly connected to... Toilet body (12); a washbasin bracket (4) is fixedly connected to the base plate (2), the washbasin bracket (4) is located between the toilet step (11) and the front panel (3), a washbasin panel (5) is spliced ​​on the washbasin bracket (4), a sink (51) is provided on the washbasin panel (5), the sink (51) is located at the center of the washbasin panel (5), and the upper surface of the washbasin panel (5) is symmetrical.

2. A standard vehicle-mounted toilet according to claim 1, characterized in that: The washbasin panel (5) includes an integrally formed upper panel (52), a first vertical edge (53), and a second vertical edge (54). The first vertical edge (53) is arranged perpendicularly to the upper panel (52) and is attached to the inner wall of the upper box (1) to be fixed on the inner wall of the upper box (1). The second vertical edge (54) and the first vertical edge (53) form a circle and surround the perimeter of the upper panel (52). The upper end of the washbasin bracket (4) is provided with a first step surface (41) along the upper edge of the washbasin bracket (4). A connecting surface (42) is connected above the first step surface (41). A fastener (55) is fixedly connected to the inner wall of the second vertical edge (54). The connecting surface (42) is connected to the fastener (55) by bolts.

3. A standard vehicle-mounted toilet according to claim 2, characterized in that: A stud is fixedly connected to the inner wall of the upper housing (1), and the stud passes through the first vertical edge (53) to fix the washbasin panel (5) to the upper housing (1).

4. A standard vehicle-mounted toilet according to claim 1, characterized in that: The toilet body (12) is provided with a first drain valve (72) at the bottom, and a drain pipe (71) is connected to the bottom of the first drain valve (72). A sewage tank (73) is connected to the bottom of the drain pipe (71). A drain outlet is provided at the bottom of the sewage tank (73), and a second drain valve (74) is connected to the drain outlet.

5. A standard vehicle-mounted toilet according to claim 1, characterized in that: It also includes a water system (8), which includes a water pump (81) installed on the upper housing (1). The inlet of the water pump (81) is connected to the clean water tank through a first water pipe (82). The outlet of the water pump (81) is connected to a three-way connector (83). A faucet (6) is installed on the washbasin panel (5). One of the outlets of the three-way connector (83) is connected to the faucet (6) through a second water pipe (84). The other outlet of the three-way connector (83) is connected to the flush nozzle of the toilet body (12) through a third water pipe (85). A water circuit electric control valve (86) is connected in the third water pipe (85). The water circuit electric control valve (86) is used to control the opening and closing of the third water pipe (85).

6. A standard vehicle-mounted toilet according to claim 5, characterized in that: A filter (87) is connected to the first water pipe (82).

7. A standard vehicle-mounted toilet according to claim 1, characterized in that: The bottom of the base plate (2) is fixedly connected to the mounting plate (21). The base plate (2) has a mounting hole (22) that passes through the base plate (2) and the mounting plate (21). The mounting hole (22) is used to install the base plate (2) on the bus frame. The back of the upper box (1) is fixedly connected to the mounting angle iron (14). The mounting angle iron (14) is used to fix the upper box (1) to the bus floor.

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