Vehicle-mounted closestool

Abstract

The utility model discloses a vehicle-mounted closestool. The vehicle-mounted closestool comprises a base mechanism, and the base mechanism comprises a seat body, a drainage module and a switch assembly. Wherein the seat body is provided with an opening and a water retaining part, the water retaining part is arranged at the opening, the switch assembly is provided with a switching handle, the switching handle bypasses the water retaining part and extends out of the opening, and opening or closing of a drainage port of the drainage module can be switched through the switching handle. Due to the fact that the water retaining part is arranged at the opening, and the switching handle does not interfere with the water retaining part while penetrating out of the opening, the vehicle-mounted closestool with the structure can not affect normal operation of the switching handle, can effectively prevent external water from entering the base mechanism through the opening, and has good practicability.

Description

Technical Field

[0001] The utility model generally relates to the technical field of toilet equipment, and in particular to a vehicle-mounted toilet. Background Art

[0002] A vehicle-mounted toilet is a type of toilet used in devices such as RVs. In the prior art, a vehicle-mounted toilet is generally provided with a switching handle at the front end, through which the opening and closing of the drain port of the drainage module can be controlled. Since the switching handle needs to extend out of the base at the bottom, an opening is often provided at the upper edge of the base to facilitate the switching handle to pass through the base. This opening structure greatly reduces the waterproof performance of the vehicle-mounted toilet, resulting in the vehicle-mounted toilet failing to meet the waterproof requirements. Once external water enters the interior of the toilet through the opening, it is easy to cause damage to related components inside the vehicle-mounted toilet.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] A main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art and provide a vehicle-mounted toilet.

[0006] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, a vehicle-mounted toilet is provided, comprising a base mechanism, the base mechanism comprising a base body provided with an installation cavity, a drainage module and a switch assembly, the drainage module is arranged in the installation cavity, the base body is also provided with an opening connected to the installation cavity and a boss arranged around the opening, the boss is provided with an opening, the base body also includes a water retaining portion, the water retaining portion is arranged at the opening to limit external water from flowing into the installation cavity from the opening, the switch assembly has a switching handle bypassing the water retaining portion and extending out of the opening, the switch assembly can control the drainage module to be opened or closed.

[0008] According to an embodiment of the present invention, the opening is arranged along the circumference of the opening.

[0009] According to an embodiment of the present utility model, the water retaining portion is a water retaining plate arranged along the circumference of the opening.

[0010] According to an embodiment of the present utility model, the water retaining portion is a water retaining plate extending along the height direction of the seat body.

[0011] According to an embodiment of the present utility model, the water retaining part and the seat body are an integral structure, or the bottom and both ends of the water retaining part are sealed to the bottom and both sides of the opening respectively.

[0012] According to an embodiment of the present utility model, the switch assembly is bent upward to bypass the water retaining portion.

[0013] According to an embodiment of the utility model, the switch assembly is provided with an escape portion which is bent upward in a "J" shape, the water retaining portion extends into the escape portion, and the switch assembly is swingably arranged along the opening.

[0014] According to one embodiment of the utility model, the switch assembly also includes a connecting rod, the drainage module includes a control valve, the connecting rod is respectively connected to the switching handle and the control valve, the switching handle can switch or control the working state of the control valve, and the switching handle is provided with the avoidance portion.

[0015] According to one embodiment of the present utility model, the control valve is a switching valve, a solenoid valve or a pump.

[0016] According to one embodiment of the utility model, it also includes a main body mechanism, the main body mechanism is connected to the base mechanism, the main body mechanism is provided with a toilet bowl, the toilet bowl is provided with a sewage outlet, the drainage module is provided with a sewage inlet connected to the sewage outlet, and the main body mechanism also includes a cover plate assembly.

[0017] It can be seen from the above technical solution that the advantages and positive effects of the vehicle-mounted toilet of the utility model are:

[0018] The vehicle-mounted toilet of the utility model has a water retaining portion arranged at the opening of the seat body, and the switching handle can bypass the water retaining portion and pass through the opening. This can not only not affect the normal operation of the switching handle, but also effectively prevent external water from flowing into the base mechanism through the opening, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The various objects, features and advantages of the present invention will become more apparent by considering the following detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings are only exemplary illustrations of the present invention and are not necessarily drawn to scale. In the accompanying drawings, the same reference numerals always represent the same or similar parts. Among them:

[0020] Figure 1 It is a schematic diagram of the axial structure of a vehicle-mounted toilet according to an exemplary embodiment.

[0021] Figure 2 It is a schematic cross-sectional structure diagram of a vehicle-mounted toilet according to an exemplary embodiment.

[0022] Figure 3 1 is a first partially exploded schematic diagram of a vehicle-mounted toilet according to an exemplary embodiment.

[0023] Figure 4 is a second partially exploded schematic diagram of a vehicle-mounted toilet according to an exemplary embodiment.

[0024] Figure 5 yes Figure 2 A partial enlarged view of point A in the middle.

[0025] The reference numerals are described as follows:

[0026] 100-base mechanism; 110-base body; 120-switch assembly; 130-drainage module; 111-opening; 112-water retaining part; 113-boss; 114-opening; 121-switching handle; 121a-avoidance part; 122-connecting rod; 123-control valve; 130a-sewage inlet; 131-wastewater tank;

[0027] 200-main body; 210-toilet bowl; 210a-sewage outlet. DETAILED DESCRIPTION

[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0029] The described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention may be practiced without one or more of the specific details, or other methods, components, materials, etc. may be used. In other cases, known structures, materials or operations are not shown or described in detail to avoid blurring the various aspects of the present invention.

[0030] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0031] like Figure 1 and Figure 2 As shown, this embodiment provides a vehicle-mounted toilet, which includes a base mechanism 100 and a body mechanism 200. The base mechanism 100 is installed and supported on a vehicle such as a motorhome, and the body mechanism 200 is connected to the base mechanism 100. The body mechanism 200 includes a cover plate assembly and other components. The body mechanism 200 belongs to the existing equipment in the field and will not be described in detail here.

[0032] like Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, the base mechanism 100 includes a base body 110, a drainage module 130 and a switch assembly 120. The base body 110 is provided with an installation cavity, and the drainage module 130 is arranged in the installation cavity. The base body 110 is also provided with an opening 114 connected to the installation cavity and a boss 113 arranged around the opening 114. The boss 113 is provided with an opening 111. The base body 110 also includes a water retaining portion 112, and the water retaining portion 112 is transversely arranged at the opening 111. The switch assembly 120 includes a switching handle 121, which bypasses the water retaining portion 112 and extends out of the opening 111. The user can switch the drainage port of the drainage module 130 to open or close by switching the handle 121. Since the water retaining portion 112 is transversely arranged at the opening 111, and the switching handle 121 does not interfere with the water retaining portion 112 while passing through the opening 111, the switching handle 121 and the water retaining portion 112 of this structure can not only not affect the normal operation of the switching handle 121, but also effectively prevent the external water from entering the base mechanism 100 through the opening 111, and can prevent the related parts inside the base mechanism 100 from being damaged due to water ingress, and has a good practical effect. In addition, it should be noted that the main body 200 is provided with a toilet 210, the toilet 210 is provided with a sewage outlet 210a, and the drainage module 130 is provided with a sewage inlet 130a connected to the sewage outlet 210a. The drainage module 130 is used to store the sewage from the toilet 210. The user can control the sewage inlet 130a of the drainage module 130 to be opened or closed by the switching handle 121. The drainage module 130 itself belongs to the existing equipment in the field and will not be repeated here.

[0033] like Figure 3 , Figure 4 and Figure 5As shown, in this embodiment, the opening 111 is arranged along the circumference of the installation cavity, and the water retaining portion 112 is a water retaining plate arranged along the circumference of the installation cavity. It should be emphasized that the upper part of the water retaining plate extends upward along the height direction of the seat body 110, so that the height of the water retaining plate meets the actual water retaining requirements.

[0034] In addition, in this embodiment, the water retaining portion 112 and the seat body 110 are an integrated structure, which can effectively ensure the waterproofness of the contact position between the water retaining portion 112 and the opening 111, and prevent external water from flowing into the base mechanism 100 through the connection position between the water retaining portion 112 and the opening 111.

[0035] Of course, in other embodiments, the water retaining portion 112 and the base body 110 may be separate structures, and the bottom and both ends of the water retaining portion 112 are respectively sealed to the bottom and both sides of the opening 111, so that external water can be prevented from flowing into the base mechanism 100 through the gap between the water retaining portion 112 and the opening 111. Specifically, waterproof glue may be applied at the connection position between the water retaining portion 112 and the opening 111; or a slot may be provided at the opening 111 at a position corresponding to the water retaining portion 112, and the water retaining portion 112 is then sealedly inserted into the corresponding slot.

[0036] like Figure 4 and Figure 5 As shown, in this embodiment, the switching handle 121 bypasses the water retaining portion 112 upwards. Specifically, the switching handle 121 is provided with a "J"-shaped avoidance portion 121a, and the switching handle 121 bypasses the water retaining portion 112 in a manner that the avoidance portion 121a spans the water retaining portion 112. The switching handle 121 of this structure can not only bypass the water retaining portion 112 well, but also does not affect the normal operation of the switching handle 121.

[0037] like Figure 4 As shown, in this embodiment, the switch assembly 120 also includes a connecting rod 122 and a control valve 123, wherein the control valve 123 is used to control the sewage inlet 130a of the drainage module 130 to be opened or closed. Specifically, the switching handle 121 is hinged to the base mechanism 100 and the switching handle 121 has a handle exposed to the opening 111, the control valve 123 is installed on the base mechanism 100, and the connecting rod 122 is respectively connected to the switching handle 121 and the control valve 123. When the tool is operated, the working state of the control valve 123 can be switched or controlled by swinging the handle left and right, and finally the state of the drainage outlet of the drainage module 130 is controlled. It should be emphasized that in actual application, the drainage module includes a wastewater tank 131, and the control valve 123 is an electric control valve or a mechanical valve that controls the sewage inlet 130a of the wastewater tank 131 to be opened or closed. Of course, in other embodiments, the control valve 123 may also be a pump (not shown). Specifically, the drainage module includes a sewage pipe (not shown), which is provided with a sewage inlet, and then the sewage is pumped into the sewage pipe by a pump.

[0038] The vehicle-mounted toilet of this embodiment is provided with a water retaining portion 112 at the opening 111 of the seat body 110, and the switching handle 121 can bypass the water retaining portion 112 and pass through the opening 111, which can not only not affect the normal operation of the switching handle 121, but also effectively prevent external water from entering the interior of the base mechanism 100 through the opening 111. The structure and layout of the water retaining portion 112 solve the problems in the prior art with an ingenious and simple structure without changing the overall layout of the seat body 110 in the prior art, and has good practicality.

[0039] It should be understood that the multiple examples described above can be used in multiple directions (such as tilted, inverted, horizontal, vertical, etc.) and in multiple configurations without departing from the principles of the present invention. The embodiments shown in the accompanying drawings are shown and described only as examples of effective applications of the principles of the present invention, and the present invention is not limited to any specific details of these embodiments.

[0040] Of course, once the above description of the representative embodiments is carefully considered, it will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions and other changes may be made to these specific embodiments, and these changes are within the scope of the principles of the present utility model. Therefore, the foregoing detailed description should be clearly understood to be given only in an illustrative and exemplary manner, and the spirit and scope of the present utility model are limited only by the appended claims and their equivalents.

Claims

1. A vehicle-mounted toilet, comprising a base mechanism (100), characterized in that: The base mechanism (100) comprises a base body (110) provided with an installation cavity, a drainage module (130) and a switch assembly (120); the drainage module (130) is arranged in the installation cavity; the base body (110) is also provided with an opening (114) communicating with the installation cavity and a boss (113) arranged around the opening (114); the boss (113) is provided with an opening (111); the base body (110) further comprises a water retaining portion (112); the water retaining portion (112) is arranged at the opening (111) to limit external water from flowing into the installation cavity from the opening (111); the switch assembly (120) has a switching handle (121) bypassing the water retaining portion (112) and extending out of the opening (111); the switch assembly (120) can control the drainage module (130) to be turned on or off.

2. The vehicle-mounted toilet according to claim 1, characterized in that: The opening (111) is arranged along the circumference of the opening (114).

3. The vehicle-mounted toilet according to claim 1, characterized in that: The water retaining portion (112) is a water retaining plate arranged along the circumference of the opening (114).

4. The vehicle-mounted toilet according to claim 3, characterized in that: The water retaining portion (112) is a water retaining plate extending along the height direction of the seat body (110).

5. The vehicle-mounted toilet according to claim 1, characterized in that: The water retaining portion (112) and the seat body (110) are an integral structure, or the bottom and both ends of the water retaining portion (112) are respectively sealed to the bottom and both sides of the opening (111).

6. The vehicle-mounted toilet according to claim 1, characterized in that: The switch assembly (120) is bent upward to bypass the water retaining portion (112).

7. The vehicle-mounted toilet according to claim 6, characterized in that: The switch assembly (120) is provided with an avoidance portion (121a) bent upward in a "J" shape, the water retaining portion (112) extends into the avoidance portion (121a), and the switch assembly (120) is swingably arranged along the opening (111).

8. The vehicle-mounted toilet according to claim 7, characterized in that: The switch assembly (120) further comprises a connecting rod (122), the drainage module comprises a control valve (123), the connecting rod (122) is respectively connected to the switching handle (121) and the control valve (123), the switching handle (121) is capable of switching or controlling the working state of the control valve (123), and the switching handle (121) is provided with the avoidance portion (121a).

9. The vehicle-mounted toilet according to claim 8, characterized in that: The control valve (123) is a switching valve, a solenoid valve or a pump.

10. The vehicle-mounted toilet according to claim 1, characterized in that: The invention also comprises a main body mechanism (200), the main body mechanism (200) being connected to the base mechanism (100), the main body mechanism (200) being provided with a toilet bowl (210), the toilet bowl (210) being provided with a sewage outlet (210a), the drainage module (130) being provided with a sewage inlet (130a) communicating with the sewage outlet (210a), and the main body mechanism (200) further comprising a cover plate assembly.

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