Vehicle-mounted toilet stool and vehicle

Abstract

The vehicle-mounted toilet bowl comprises a toilet bowl body and a sliding rail assembly, the sliding rail assembly comprises a fixed rail and a sliding rail connected to the fixed rail in a sliding mode, the fixed rail is arranged on the upper portion of the toilet bowl body, and the sliding rail is provided with a seat connecting structure used for being connected with a seat in the vehicle. According to the vehicle-mounted toilet stool, the vehicle-mounted toilet stool is hidden below the seat when not used, the internal space of the vehicle does not need to be additionally occupied, occupation of the precious space in the vehicle can be reduced, utilization of the internal space of the vehicle is optimized, and the utilization rate of the internal space of the vehicle is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a vehicle toilet and a vehicle. BACKGROUND

[0002] An emergency toilet is usually equipped in a vehicle to meet the toilet needs of a user in a long-distance travel, camping, in-vehicle living and the like.

[0003] However, the existing in-vehicle emergency toilet occupies additional internal space of the vehicle, affecting the utilization of the in-vehicle space. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a vehicle toilet and a vehicle, aiming to at least solve the technical problem that the existing in-vehicle emergency toilet occupies additional internal space of the vehicle.

[0005] In a first aspect, an embodiment of the present application provides a vehicle toilet, comprising:

[0006] a toilet body;

[0007] a slide rail assembly comprising a fixed rail and a sliding rail slidably connected to the fixed rail, the fixed rail being arranged at an upper portion of the toilet body, and the sliding rail having a seat connecting structure for connecting a seat in a vehicle.

[0008] Optionally, the vehicle toilet further comprises a seat cushion, which is detachably connected to the upper portion of the toilet body.

[0009] When the seat cushion is connected to the toilet body, the seat cushion covers at least the fixed rail.

[0010] Optionally, the vehicle toilet comprises an air suction structure and an air exhaust structure, the toilet body has a groove, the air suction structure is arranged in the groove, and the air exhaust structure comprises an air exhaust pipe having an air exhaust inlet and being communicated with the outside of the vehicle, and the air exhaust inlet is communicated with the groove.

[0011] Optionally, the groove has a first end and a second end arranged oppositely along the length direction of the toilet body, and the air suction structure and the connection between the air exhaust pipe and the air exhaust structure are arranged at the first end and the second end of the groove, respectively.

[0012] Optionally, the vehicle toilet further comprises a storage box, which is detachably connected to the bottom of the toilet body, the toilet body has a sewage outlet for communicating the groove with the internal space of the storage box.

[0013] Optionally, the vehicle toilet further comprises a rotatable heating rod which extends into the storage box and is detachably connected with the storage box, and the storage box further has a venting port which is communicated with the outside of the vehicle.

[0014] Optionally, a sewage valve is arranged in the sewage outlet.

[0015] Optionally, the toilet body is provided with a first positioning structure which is used for cooperating with a second positioning structure arranged in the vehicle.

[0016] One of the first positioning structure and the second positioning structure is a positioning column, and the other is a positioning hole, and the positioning column is inserted into the positioning hole.

[0017] In a second aspect, the embodiments of the present application provide a vehicle which comprises the vehicle toilet and a seat which is slidably connected to the vehicle toilet.

[0018] Optionally, the vehicle further comprises a voice recognition module and a control module, and the slide rail assembly in the vehicle toilet further comprises a slide rail driving mechanism, and the control module is electrically connected with the slide rail driving mechanism and the voice recognition module.

[0019] In the embodiments of the present application, the slide rail is connected with the seat, the fixed rail is arranged at the upper part of the toilet body, and the toilet body can be exposed by sliding the seat. After the use of the vehicle toilet is finished, the toilet body can be shielded by sliding the seat, that is, the vehicle toilet is hidden under the seat when not in use, and the vehicle interior space is not additionally occupied, the occupation of the valuable space in the vehicle is reduced, the utilization of the space in the vehicle is optimized, and the utilization rate of the space in the vehicle is improved.

[0020] The above description is only a summary of the technical solutions of the present application, in order to more clearly understand the technical means of the present application, the embodiments can be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure diagram of the vehicle toilet provided by the embodiments of the present application Figure 1

[0022] Figure 2 A three-dimensional structure diagram of the vehicle toilet provided by the embodiments of the present application Figure 2

[0023] Figure 3 A three-dimensional structure diagram of the vehicle toilet provided by the embodiments of the present application Figure 3

[0024] Figure 4 ​​​A top view structural schematic diagram of the vehicle-mounted toilet provided by the embodiment of the present application is shown in the figure;

[0025] Figure 5 A front view structural schematic diagram of the vehicle-mounted toilet provided by the embodiment of the present application is shown in the figure;

[0026] Figure 6 A side view structural schematic diagram of the vehicle-mounted toilet provided by the embodiment of the present application is shown in the figure;

[0027] Figure 7 A step flow chart of the control method of the vehicle-mounted toilet provided by the embodiment of the present application is shown in the figure.

[0028] Reference signs:

[0029] 1-toilet body, 11-groove, 111-first end, 112-second end, 12-drainage opening, 2-sliding rail assembly, 21-fixed rail, 22-sliding rail, 3-seat cushion, 4-storage box, 41-through hole, 5-heating rod, 6-positioning column, 7-rotary driving member, 8-seat, 81-seat cushion, 82-backrest. DETAILED DESCRIPTION

[0030] The exemplary embodiments of the present application will be described in detail with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application can be more thoroughly understood and the scope of the present application can be accurately conveyed to those skilled in the art.

[0031] The existing emergency toilet in the vehicle occupies additional internal space of the vehicle, affecting the utilization of the internal space of the vehicle. In order to solve the above problem, the vehicle-mounted toilet and the vehicle provided by the embodiment of the present application are described in detail below.

[0032] In a first aspect, with reference to Figures 1 to 3 The vehicle-mounted toilet provided by the embodiment of the present application comprises a toilet body 1 and a sliding rail assembly 2, the sliding rail assembly 2 comprises a fixed rail 21 and a sliding rail 22 which is slidingly connected to the fixed rail 21, the fixed rail 21 is arranged at the upper part of the toilet body 1, and the sliding rail 22 has a seat connecting structure for connecting a seat 8 in the vehicle.

[0033] The vehicle-mounted toilet can be a vehicle-mounted toilet seat or a vehicle-mounted squat toilet. The vehicle-mounted toilet is preferably a vehicle-mounted toilet seat, i.e., a vehicle-mounted toilet. The vehicle-mounted toilet is usually designed as a portable type, which adopts a completely sealed storage technology and does not need to be connected to the upper and lower water pipes.

[0034] The material of the toilet body 1 can be a light and durable material, such as high-density polyethylene. High-density polyethylene is not only light, but also smooth, easy to clean and maintain, and can reduce the risk of bacterial growth. The toilet body 1 has an upper surface, and the fixed rail 21 can be directly arranged on the upper surface of the toilet body 1. The upper surface of the toilet body 1 can be provided with a sliding rail groove, and the fixed rail 21 can be arranged in the sliding rail groove. The connection between the fixed rail 21 and the toilet body 1 can be detachable connection, such as screw connection, clamping, etc., or fixed connection, such as welding.

[0035] The number of sliding rail assemblies 2 can be set according to actual needs, for example, one, two, three, etc. The extension direction of the sliding rail assembly 2 is parallel to the length direction of the vehicle, and the extension direction of the sliding rail assembly 2 can be referred to as the direction shown by arrow A in FIG. 1. The length direction of the toilet body 1 is parallel to the extension direction of the sliding rail assembly 2. The sliding rail assembly 2 further comprises a sliding rail driving mechanism connected with the sliding rail 22 for driving the sliding rail 22 to slide. The sliding rail driving mechanism can comprise a motor. Figure 1

[0036] The seat 8 can be a front seat in the vehicle, or a rear seat. The seat 8 is preferably the last row of seats closest to the trunk. The seat 8 comprises a seat cushion 81 and a backrest 82, and the seat cushion 81 is connected with the sliding rail 22 through a seat connecting structure. The connection between the seat cushion 81 and the sliding rail 22 can be bolted, clamped, etc., and the corresponding seat connecting structure is a bolted mounting hole, a clamping hole, etc.

[0037] The seat 8 itself can be folded, Figure 1 The seat 8 shown in FIG. 2 is in a folded state, Figures 2 to 6 The seat 8 shown in FIG. 3 is in an unfolded state. Before using the vehicle toilet, the seat 8 can be first placed in a folded state, and then the seat 8 in the folded state is slid to expose the toilet body 1. After the toilet body 1 is exposed, the vehicle toilet can be used. After the vehicle toilet is used, the seat 8 is slid to reset, and after the seat 8 is slid to reset, the vehicle toilet is hidden under the seat 8, as shown in FIG. 2. Figure 3

[0038] In the scene of long-distance travel, outdoor no toilet, etc., the vehicle toilet can be used anytime and anywhere, which can save the time of finding public toilets. In the scene of highway traffic jam, remote area, etc., the vehicle toilet can provide convenience for users in emergency situations. In the scene where passengers include family members, such as the elderly and / or children, the vehicle toilet can meet the needs of the elderly and / or children at any time.

[0039] ​​In the embodiment of the present application, the sliding rail 22 is connected with the seat 8, and the fixed rail 21 is arranged at the upper portion of the toilet main body 1. The toilet main body 1 can be exposed by sliding the seat 8. After the use of the vehicle-mounted toilet is completed, the toilet main body 1 can be shielded by sliding the seat 8. That is, the vehicle-mounted toilet is hidden under the seat 8 when not in use, without occupying extra space in the vehicle, so as to reduce the occupation of the valuable space in the vehicle, optimize the utilization of the space in the vehicle, and improve the utilization rate of the space in the vehicle.

[0040] In an optional embodiment of the present application, referring to Figure 1 and Figure 2 , the vehicle-mounted toilet further comprises a seat cushion 3, which is detachably connected to the upper portion of the toilet main body 1. When the seat cushion 3 is connected to the toilet main body 1, the seat cushion 3 covers at least the fixed rail 21.

[0041] The seat cushion 3 can be a disposable seat cushion or a reusable seat cushion. The seat cushion 3 can be made of cotton, rubber, plastic or the like. The seat cushion 3 can be provided with anti-skid lines. The seat cushion 3 is arranged on the upper surface of the toilet main body 1. The seat cushion 3 can be connected to the toilet main body 1 by magnetic attraction or Velcro connection. Figure 2 When the seat cushion 3 is connected to the toilet main body 1, the seat cushion 3 covers the fixed rail 21 and the periphery of the upper surface of the toilet main body 1.

[0042] The toilet main body 1 has a recess 11, and a through slot is formed in the seat cushion 3. The position of the through slot corresponds to the position of the recess 11, and the size of the through slot is greater than the size of the recess 11, so as to expose the recess 11. After the toilet main body 1 is exposed by the sliding seat 8, the seat cushion 3 is connected to the toilet main body 1, and the vehicle-mounted toilet can be used. After the use of the vehicle-mounted toilet is completed, the seat cushion 3 is removed first, and then the seat 8 is slid to reset. After the seat 8 is slid to reset, the vehicle-mounted toilet is hidden under the seat 8.

[0043] In the embodiment, the seat cushion 3 can avoid the discomfort of the user caused by the direct contact of the fixed rail 21 with the user, so as to improve the riding comfort of the user and the use experience of the user. In addition, the seat cushion 3 is detachably connected to the toilet main body 1, which facilitates the cleaning and replacement of the seat cushion 3, so as to keep the vehicle-mounted toilet in good sanitary condition and improve the hygiene of the vehicle-mounted toilet.

[0044] In an optional embodiment of the present application, referring to Figure 4 , the vehicle-mounted toilet comprises an air suction structure and an air exhaust structure. The toilet main body 1 has a recess 11, the air suction structure is arranged in the recess 11, and the air exhaust structure comprises an air exhaust pipe having an air exhaust inlet and communicating with the outside of the vehicle, and the air exhaust inlet communicates with the recess 11.

[0045] The exhaust pipe has an exhaust outlet at the end far from the exhaust inlet, and the exhaust outlet is communicated with the outside of the vehicle. An exhaust valve can be arranged in the exhaust pipe, and the position of the exhaust valve can be close to the exhaust inlet. The end of the exhaust pipe having the exhaust inlet can also be provided with an exhaust fan. The air suction structure can include a micro air suction pump, a micro air suction fan, etc. The air suction structure and the exhaust inlet are preferably located at the upper edge of the groove 11. After the air suction structure is started, the odor will be sucked into the groove 11, and the odor sucked into the groove 11 will flow to the exhaust inlet and finally be discharged to the outside of the vehicle. In this embodiment, through the arrangement of the air suction structure and the exhaust structure, the odor can be removed, and the influence of the odor on the environment in the vehicle caused by the spread of the odor in the vehicle can be avoided, so that the air quality in the vehicle can be improved.

[0046] In an optional embodiment of the present application, referring to Figure 4 , the groove 11 has a first end 111 and a second end 112 arranged opposite along the length direction of the toilet body 1, and the air suction structure and the exhaust inlet are arranged at the first end 111 and the second end 112 of the groove 11 respectively.

[0047] The toilet body 1 has a sewage outlet 12, and the second end 112 of the groove 11 is closer to the sewage outlet 12 than the first end 111, that is, along the length direction of the toilet body 1, the distance between the second end 112 of the groove 11 and the sewage outlet 12 is smaller than the distance between the first end 111 of the groove 11 and the sewage outlet 12. The first end 111 of the groove 11 can be provided with a slot structure for mounting the air suction structure. The second end 112 of the groove 11 can also be provided with a slot structure for mounting the end of the exhaust pipe having the exhaust inlet. In this embodiment, after the odor is sucked into the groove 11 by the air suction structure, the odor will be discharged from one end of the groove 11 to the other end, avoiding the odor to stay inside the groove 11, so that the effect of removing odor can be improved.

[0048] In an optional embodiment of the present application, referring to Figure 1 , Figure 4 and Figure 6 , the vehicle-mounted toilet further comprises a storage box 4, and the storage box 4 is detachably connected to the bottom of the toilet body 1. The sewage outlet 12 is used to communicate the interior space of the groove 11 with the interior space of the storage box 4.

[0049] The storage tank 4 can be a disposable storage tank or a reusable storage tank. The storage tank 4 can be connected to the toilet main body 1 in a threaded connection, a clamping connection, a pull-out connection, or the like. During use of the vehicle toilet, the waste is discharged from the waste discharge port 12 to the storage tank 4, and the storage tank 4 stores the waste. After the user arrives at the designated waste treatment site, the storage tank 4 storing the waste can be detached and thrown to the waste treatment site, and then an empty storage tank 4 is replaced. In this embodiment, the storage tank 4 is detachably connected to the bottom of the toilet main body 1, which facilitates pouring of the waste stored in the storage tank 4 or replacement of the storage tank 4.

[0050] In an optional embodiment of the present application, a plurality of water outlets can be formed in the toilet main body 1, and the plurality of water outlets are located at the upper edge of the groove 11. The water outlets are connected to water pipes, and the water pipes can be connected to a water supply tank. A water supply valve and a water supply pump can be arranged on the water pipes. During use of the vehicle toilet, the water supply valve and the water supply pump can be opened, and then the plurality of water outlets spray water to flush the groove 11.

[0051] In an optional embodiment of the present application, referring to Figure 1 and Figure 3 , the vehicle toilet further comprises a rotatable heating rod 5. The heating rod 5 extends into the storage tank 4 and is detachably connected to the storage tank 4. The storage tank 4 further has a vent opening to the outside of the vehicle.

[0052] The heating rod 5 is connected to a rotary drive 7 for driving the heating rod to rotate. The rotary drive 7 can be an electric motor. The heating rod 5 comprises a shell and a rod body. The rod body is rotatable, and the shell is detachably connected to the storage tank 4. The storage tank 4 is provided with a through hole 41 for the rod body to pass through. The heating rod 5 can heat the urine in the storage tank 4. After heating, the urine is evaporated at high temperature, and the water vapor generated during evaporation is discharged to the outside of the vehicle through the vent opening. After the urine in the storage tank 4 is completely evaporated at high temperature, the remaining in the storage tank 4 is dry waste.

[0053] The urine accumulated in the long-closed storage tank 4 is prone to produce an odor, and the user will feel uncomfortable when manually pouring the storage tank 4. In this embodiment, the heating rod 5 can heat the urine, so that the urine can be evaporated at high temperature, and the odor produced by the urine accumulated in the long-closed storage tank 4 can be avoided, thereby improving the user's experience. In addition, the rotatable heating rod 5 can improve the uniformity of heating.

[0054] In an optional embodiment of the present application, a sewage valve is arranged in the sewage outlet 12. When the sewage valve is opened, the groove 11 is in communication with the interior of the storage tank 4 through the sewage outlet 12. When the sewage valve is closed, the sewage valve separates the interior space of the storage tank 4 from the groove 11 to prevent the sewage in the storage tank 4 from overflowing. When the vehicle toilet is not in use, the seat 8 covers the groove 11, and the sewage valve is closed to separate the interior space of the storage tank 4 from the groove 11, so that the vehicle toilet can maintain a certain degree of airtightness, avoid the spread of odor to the vehicle, and thus maintain the cleanliness and hygiene of the environment in the vehicle.

[0055] In an optional embodiment of the present application, referring to Figure 1 and Figure 5 , the toilet body 1 is provided with a first positioning structure for cooperating with a second positioning structure arranged in the vehicle; one of the first positioning structure and the second positioning structure is the positioning column 6, and the other is the positioning hole, and the positioning column 6 is inserted into the positioning hole. The second positioning structure can be arranged on the floor of the vehicle. As an example, the first positioning structure is the positioning column 6, and the second positioning structure is the positioning hole. As another example, the first positioning structure is the positioning hole, and the second positioning structure is the positioning column 6. Through the arrangement of the first positioning structure, the positioning accuracy of the toilet body 1 can be improved, and the installation error caused by deviation can be avoided.

[0056] The vehicle toilet can further include a fixing structure, which can include a fixing bracket and a locking member, and the locking member can be a bolt. The toilet body 1 can be installed on the floor in the vehicle through the fixing structure. The vehicle toilet can further include a lock catch. After the toilet body 1 is installed on the floor, the toilet body 1 can be locked on the floor through the lock catch. Through the cooperation of the fixing structure and the lock catch, the vehicle toilet can be kept stable during the movement of the vehicle.

[0057] Taking the seat 8 as the last row of seats closest to the trunk as an example, the use method of the above vehicle toilet includes: when the vehicle toilet function is turned on, the seat 8 is folded by the seat folding mechanism, the sliding rail 22 is driven by the sliding rail driving mechanism to slide backward to the trunk, so that the toilet body 1 is exposed, and then the seat cushion 3 is connected to the toilet body 1, and the vehicle toilet can be used. After the use of the vehicle toilet is completed, when the vehicle toilet function is turned off, the seat cushion 3 is removed first, and then the sliding rail 22 is driven by the sliding rail driving mechanism to slide forward, so that the seat 8 slides forward to reset. After the seat 8 is reset, the vehicle toilet is hidden under the seat 8. It should be noted that during the use of the vehicle toilet, the air suction structure, the sewage valve, the water supply valve, the water supply pump, the heating rod 5, and the rotary driving member 7 are opened to open the deodorization function and the drainage and flushing function.

[0058] It should be noted that in the description of the embodiment, the up-down direction, the front-rear direction, and the left-right direction are consistent with the up-down direction, the front-rear direction, and the left-right direction of the vehicle.

[0059] In a second aspect, the embodiments of the present application provide a vehicle, which comprises the toilet on vehicle provided in the first aspect and the seat 8 slidably connected to the toilet on vehicle. Since the vehicle comprises the toilet on vehicle, the vehicle also has the beneficial effects of the toilet on vehicle, which will not be described here.

[0060] In an optional embodiment of the present application, the vehicle further comprises a voice recognition module and a control module, and the slide rail assembly 2 in the toilet on vehicle further comprises a slide rail driving mechanism, and the control module is electrically connected with the slide rail driving mechanism and the voice recognition module.

[0061] The voice recognition module is configured to acquire and recognize the voice of a user, and determine a voice instruction according to the voice of the user. The voice instruction can be “turn on the toilet function”, “turn off the toilet function”, etc. The voice recognition module is further configured to send the voice instruction to the control module, and the control module controls corresponding actions based on the voice instruction after receiving the voice instruction. The control module is also electrically connected with the seat folding mechanism, the air suction structure, the sewage valve, the water supply valve, the water supply pump, the heating rod 5, the rotary driving member 7, etc., and the seat folding mechanism is configured to drive the seat 8 to fold. In the embodiment, the related actions of turning on or off the toilet function on vehicle can be controlled by voice, which can improve the convenience of use and avoid tedious manual operation.

[0062] Reference Figure 7 The control method of the toilet on vehicle comprises:

[0063] S1, the voice recognition module acquires a voice instruction corresponding to turning on the toilet function;

[0064] S2, the voice recognition module sends the voice instruction corresponding to turning on the toilet function to the control module;

[0065] S3, the control module controls the seat to fold;

[0066] S4, the control module controls the slide rail to slide backward;

[0067] S5, the control module controls the deodorization function of the toilet on vehicle to be turned on, and controls the sewage valve to be opened;

[0068] S6, the voice recognition module acquires a voice instruction corresponding to water drainage and cleaning, and sends the voice instruction corresponding to water drainage and cleaning to the control module, and the control module controls the water drainage and flushing function of the toilet on vehicle to be turned on;

[0069] S7, after the water drainage and flushing is completed, the control module controls the sewage valve to be closed;

[0070] S8, the control module controls the deodorization function of the vehicle toilet to be closed, and controls the sliding rail to slide forward to reset, and controls the seat to be unfolded after the sliding rail is reset;

[0071] S9, the control module controls the heating rod to start heating, and controls the heating rod to rotate;

[0072] S10, the control module controls the heating rod to stop heating, and controls the heating rod to stop rotating.

[0073] The voice instruction corresponding to the opening of the toilet function can be "opening the toilet function", "opening the toilet function", "opening the toilet", etc. The voice instruction corresponding to the drainage and cleaning can be "starting drainage and cleaning", "starting water tank drainage and cleaning", etc. The control module controls the seat folding mechanism to work, so that the seat 8 is folded or unfolded. The control module controls the sliding rail driving mechanism to work, so that the sliding rail driving mechanism drives the sliding rail 22 to slide. The control module controls the air suction structure, the exhaust valve and / or the exhaust fan in the exhaust structure to be opened, so as to open the deodorization function of the vehicle toilet. The control module controls the water supply valve and the water supply pump to be opened, so as to open the drainage and cleaning function of the vehicle toilet. After the control module controls the sewage valve to be closed for a preset time, the control module controls the deodorization function of the vehicle toilet to be closed. The preset time can be set according to actual needs, for example, it can be 3 minutes, 5 minutes, 10 minutes, etc. The control module controls the rotary driving part 7 to work, so that the heating rod 5 rotates. The control module controls the rotary driving part 7 to stop working, so that the heating rod 5 stops rotating. After S10, the user reaches the designated waste treatment site, can disassemble the storage tank 4 storing the sewage and throw it to the waste treatment site, and then replace the empty storage tank 4.

[0074] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of another identical element in the process, method, article or device that includes the element.

[0075] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative, but not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. A vehicle toilet characterized by comprising: The toilet comprises: a toilet body; a slide rail assembly comprising a fixed rail and a slide rail slidably connected to the fixed rail, the fixed rail being arranged on an upper portion of the toilet body, the slide rail having a seat connecting structure for connecting a seat in a vehicle.

2. The vehicle toilet according to claim 1, characterized by The toilet further comprises a seat cushion, which is detachably connected to the upper portion of the toilet body. When the seat cushion is connected to the toilet body, the seat cushion covers at least the fixed rail.

3. The vehicle toilet according to claim 1 or 2, characterized by The toilet comprises an air suction structure and an air exhaust structure, the toilet body has a recess, the air suction structure is arranged in the recess, and the air exhaust structure comprises an air exhaust pipe having an air exhaust inlet and being in communication with the outside of the vehicle, the air exhaust inlet being in communication with the recess.

4. The toilet for vehicle according to claim 3, characterized by The recess has a first end and a second end arranged opposite to each other along the length direction of the toilet body, and the air suction structure and the air exhaust inlet are arranged at the first end and the second end of the recess, respectively.

5. The toilet for vehicle according to claim 3, characterized by The toilet further comprises a storage box, which is detachably connected to the bottom of the toilet body, the toilet body has a sewage outlet for connecting the recess with the internal space of the storage box.

6. The toilet for vehicle according to claim 5, wherein The toilet further comprises a rotatable heating rod, which extends into the storage box and is detachably connected to the storage box, and the storage box further has a ventilation opening in communication with the outside of the vehicle.

7. The toilet for vehicle according to claim 5, wherein The sewage outlet is provided with a sewage valve.

8. The vehicle toilet according to claim 1 or 2, characterized by The toilet body is provided with a first positioning structure for cooperating with a second positioning structure arranged in the vehicle. One of the first positioning structure and the second positioning structure is a positioning column, and the other is a positioning hole, the positioning column being inserted into the positioning hole.

9. A vehicle characterized by comprising: The toilet comprises the toilet according to any one of claims 1 to 8 and a seat slidably connected to the toilet.

10. The vehicle of claim 9, wherein, The vehicle further comprises a voice recognition module and a control module, the slide rail assembly of the toilet further comprises a slide rail driving mechanism, and the control module is electrically connected to the slide rail driving mechanism and the voice recognition module.

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