Toilet door and motor caravan

Abstract

The utility model belongs to the technical field of motor caravan, and discloses a toilet door and a motor caravan, the toilet door comprises a door plate, a door frame, a first sealing element and a second sealing element. The door plate is movably installed on the door frame, the door frame comprises a top frame body and two side frame bodies, the top frame body is arranged opposite to the top end of the door plate in the height direction of the door plate, the top frame body is provided with a first baffle, and the first baffle and the door plate are arranged opposite to each other in the thickness direction of the door plate; the side frame bodies are arranged opposite to the door plate in the width direction of the door plate, each side frame body is provided with a second baffle, and the second baffles and the door plate are arranged opposite to each other in the thickness direction of the door plate; the first sealing piece is connected to the side, facing the door plate, of the first baffle to seal a gap between the door plate and the first baffle. A second sealing piece is arranged between each second baffle and the door plate, and the second sealing pieces are connected to the second baffles so as to seal gaps between the door plate and the second baffles. The toilet door provided by the utility model has relatively high sealing performance.

Description

Technical Field

[0001] This utility model relates to the field of recreational vehicle technology, and in particular to a toilet door and a recreational vehicle. Background Technology

[0002] A toilet is an essential facility in a motorhome. Due to the limited space in a motorhome, the toilet is usually a combination of wet and dry areas. It can be used for washing, toileting, and also includes a shower.

[0003] In existing technology, bathrooms are equipped with bathroom doors and movable door components. Therefore, a necessary clearance is left between the bathroom door and the door frame. However, bathroom spaces are relatively small, and the shower head is usually positioned opposite the bathroom door. This means that a small amount of water from the shower head will spray onto the bathroom door. Although the bathroom floor is sloping, there is a small chance that water inside the bathroom will flow to the bottom, but it will still leak outside through the gaps between the door and the side and top door frames. This results in poor sealing performance of the bathroom, indicating room for improvement. Utility Model Content

[0004] The first objective of this utility model is to provide a bathroom door to solve the technical problem of poor sealing performance in the prior art.

[0005] The second objective of this invention is to provide a recreational vehicle that enhances the travel experience.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] Bathroom door, including:

[0008] Door panel;

[0009] A door frame, on which the door panel is movably installed, the door frame including a top frame and two side frames, the top frame being opposite to the top of the door panel in the height direction, the top frame having a first baffle being opposite to the door panel in the thickness direction; the side frames being opposite to the door panel in the width direction, each side frame having a second baffle being opposite to the door panel in the thickness direction;

[0010] A first sealing element is connected to the side of the first baffle facing the door panel to seal the gap between the door panel and the first baffle.

[0011] A second sealing element is provided between each of the second baffles and the door panel. The second sealing element is connected to the second baffle to seal the gap between the door panel and the second baffle.

[0012] In one embodiment, the first seal has a plurality of protruding ridges on the side opposite to the first baffle, the length direction of the protruding ridges being the width direction of the door panel, and the plurality of protruding ridges being spaced apart along the height direction of the door panel.

[0013] In one embodiment, the second seal is provided with at least one drainage groove on the side opposite to the second baffle, the length direction of the drainage groove being the height direction of the door panel.

[0014] In one embodiment, the top frame is provided with the first baffle on the side facing the bathroom.

[0015] In one embodiment, the side frame is provided with a second baffle on the side facing the bathroom.

[0016] In one embodiment, the top of the door panel is provided with a first edging, and the first seal abuts against the first edging.

[0017] In one embodiment, the door panel has a second edging on both sides in the width direction, and the second seal abuts against the second edging.

[0018] In one embodiment, the bottom of the door panel is provided with a third edge, the third edge is provided with a plurality of first protrusions, the length direction of the first protrusions is the width direction of the door panel, and the plurality of first protrusions are spaced apart along the thickness direction of the door panel.

[0019] In one embodiment, the door frame further includes a bottom frame, which is spaced apart from the bottom of the door panel; the bottom frame has a second protrusion on the side facing away from the interior of the bathroom; the surface of the bottom frame facing the door panel includes an inclined guide surface, and the distance between the inclined guide surface and the door panel gradually increases along the direction from the outer side of the door panel to the inner side.

[0020] The motorhome includes a bathroom door as described above, and the motorhome also includes a supporting wall panel, to which the door frame is mounted.

[0021] The beneficial effects of this utility model are:

[0022] The bathroom door provided by this utility model has a first baffle extending towards the door panel on the top frame. A first sealing element is provided between the first baffle and the door panel in the thickness direction of the door panel, sealing the gap between the door panel and the first baffle, so that the top of the door panel is sealed to the top frame through the first sealing element. A second baffle extending towards the door panel is provided on the side frame. A second sealing element is provided between the second baffle and the door panel in the thickness direction of the door panel, sealing the gap between the door panel and the second baffle, so that the side of the door panel is sealed to the side frame through the second sealing element. In this way, the water sprayed from the shower head cannot flow out of the bathroom through the top of the door panel or through the sides of the door panel. The physical structure waterproofing improves the sealing performance of the bathroom door.

[0023] The recreational vehicle provided by this utility model has a toilet with high sealing performance, resulting in a better user experience. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0025] Figure 1 This is a structural schematic diagram of a bathroom door provided in one embodiment of the present invention;

[0026] Figure 2 This is a utility model Figure 1 The BB section view shown;

[0027] Figure 3 This is a utility model Figure 1 The AA section view shown;

[0028] Figure 4 This is a utility model Figure 3 The enlarged view at point D is shown below;

[0029] Figure 5 This is a utility model Figure 1 The shown is a CC section view;

[0030] Figure 6 This is a cross-sectional view of the supporting wall panel and bottom frame provided in this embodiment of the utility model.

[0031] In the picture:

[0032] 1. Door panel; 11. First edging; 12. Second edging; 13. Third edging; 131. First protrusion;

[0033] 2. Door frame; 21. Top frame; 211. First baffle; 22. Side frame; 221. Second baffle; 23. Bottom frame; 231. Second protrusion; 232. Inclined guide surface;

[0034] 3. First sealing element; 31. First drainage groove;

[0035] 4. Second seal; 41. Drain groove;

[0036] 10. Supporting wall panels. Detailed Implementation

[0037] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0038] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. In the description of this embodiment, unless otherwise specified, "multiple" specifically refers to two or more.

[0042] In the description of this embodiment, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., are based on the orientation or positional relationships shown in the accompanying drawings and are only for ease of description and simplification of operation. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.

[0043] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or it can be located in between the component.

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] This embodiment provides a bathroom door that has a good sealing effect, thereby preventing water from flowing out of the bathroom.

[0046] It should be noted that the toilet door can be used in the toilet of a motorhome, as well as in the toilets of other vehicles or buildings. This embodiment does not limit it in this respect.

[0047] For example, such as Figures 1 to 6As shown, the bathroom door includes a door panel 1, a door frame 2, a first sealing element 3, and a second sealing element 4. The door panel 1 is movably installed on the door frame 2. In some embodiments, the door panel 1 is rotatably installed on the door frame 2 via hinges or other components, and can also be installed on the door frame 2 in other ways; this embodiment does not limit this. In this embodiment, the door panel 1 is rectangular, and the height of the door panel 1 is greater than its width. The shape of the door frame 2 can match that of the door panel 1; for example, the door frame 2 can be U-shaped, or it can be U-shaped; this embodiment does not limit this.

[0048] like Figures 2 to 4 As shown, the door frame 2 includes a top frame 21 and two side frames 22. The two side frames 22 are connected to both ends of the top frame 21. Figure 2 As shown, the top frame 21 is positioned opposite the top edge of the door panel 1 in the height direction. Furthermore, the top frame 21 has a first baffle 211 extending towards the door panel 1, which is positioned opposite to the door panel 1 in the thickness direction, meaning the first baffle 211 extends to one side of the door panel 1. It should be noted that both the top frame 21 and the first baffle 211 extend along the width direction of the door panel 1, ensuring that the top edge of the door panel 1 is aligned with the first baffle 211. A first sealing member 3 is connected to the side of the first baffle 211 facing the door panel 1 and is used to seal the gap between the door panel 1 and the first baffle 211. Thus, water sprayed from the shower head will not flow outside the bathroom through the gap between the top frame 21 and the door panel 1.

[0049] like Figure 3 and Figure 4 As shown, the side frame 22 is positioned opposite to the door panel 1 in the width direction, with two side frames 22 located on either side of the door panel 1 in the width direction. Each side frame 22 is provided with a second baffle 221, which extends toward the door panel 1 and is positioned opposite to the door panel 1 in the thickness direction, that is, the second baffle 221 extends to one side of the door panel 1. It should be noted that both the side frame 22 and the second baffle 221 extend along the height direction of the door panel 1, so that the side edges of the door panel 1 can be opposite to the second baffle 221. The second sealing member 4 is used to seal the gap between the door panel 1 and the side frame 22. In this embodiment, a second sealing member 4 is provided between each second baffle 221 and the door panel 1, and the second sealing member 4 is connected to the second baffle 221 to seal the gap between the door panel 1 and the second baffle 221. With this arrangement, the water sprayed from the shower head will not flow out of the bathroom through the gap between the side frame 22 and the door panel 1.

[0050] The bathroom door provided in this embodiment has a top frame 21 with a first baffle 211 extending toward the door panel 1. A first sealing element 3 is provided between the first baffle 211 and the door panel 1 in the thickness direction of the door panel 1. The first sealing element 3 seals the gap between the door panel 1 and the first baffle 211, so that the top of the door panel 1 is sealed to the top frame 21 through the first sealing element 3. The side frame 22 has a second baffle 221 extending toward the door panel 1. A second sealing element 4 is provided between the second baffle 221 and the door panel 1 in the thickness direction of the door panel 1. The second sealing element 4 seals the gap between the door panel 1 and the second baffle 221, so that the side of the door panel 1 is sealed to the side frame 22 through the second sealing element 4. In this way, the water sprayed from the shower head cannot flow out of the bathroom through the top of the door panel 1 or through the sides of the door panel 1. The physical structure waterproofing improves the sealing performance of the bathroom door.

[0051] In this embodiment, the first sealing element 3 and the second sealing element 4 are made of elastic material, so that the first sealing element 3 can be in close contact with the door panel 1 and the first baffle 211, and the second sealing element 4 can be in close contact with the door panel 1 and the second baffle 221. For example, the first sealing element 3 and the second sealing element 4 can be made of silicone, plastic, etc., and this embodiment does not limit this.

[0052] In this embodiment, the top frame 21 and the side frame 22 can be made of metal or non-metal materials, and this embodiment does not limit the materials used. For example, both the top frame 21 and the side frame 22 can be profiles. The first baffle 211 and the top frame 21 are integrally formed, and the second baffle 221 and the side frame 22 are integrally formed, to achieve high structural strength.

[0053] In at least one embodiment, such as Figure 2 As shown, the first sealing element 3 has multiple protruding ridges on the side opposite to the first baffle 211. The length direction of the protruding ridges is the width direction of the door panel 1, and the multiple protruding ridges are spaced apart along the height direction of the door panel 1. By setting multiple protruding ridges, the protruding ridges have a large elastic deformation range, which can better abut against the door panel 1 and improve the sealing effect between the door panel 1 and the first baffle 211. In addition, the protruding ridges can also compensate for the dimensional tolerances between the door panel 1 and the top frame 21, so that within a certain tolerance range, the door panel 1 can be in close contact with the first sealing element 3. It should be noted that the protruding ridges in this embodiment are part of the first sealing element 3, and the two are integrally formed to have a high sealing performance. The first sealing element 3 in this embodiment includes four protruding ridges, three of which abut against the door panel 1, and the other is located between the top frame 21 and the top of the door panel 1.

[0054] In some alternative embodiments, please continue to refer to Figure 2The top frame 21 has a first baffle 211 on the side facing the inside of the bathroom; that is, the first baffle 211 is closer to the inside of the bathroom than the first sealing element 3. Please refer to [the relevant documentation / reference]. Figure 2 As shown in the water flow direction, the water sprayed from the showerhead falls onto the first baffle 211, then flows from the first baffle 211 towards the door panel 1, and finally flows onto the bathroom floor through the door panel 1. This design prevents water from accumulating in the gap between the top surface of the door panel 1 and the top frame 21, reducing corrosion to the door panel 1 and the top frame 21, and extending the service life of the bathroom door.

[0055] In at least one implementation, such as Figure 2 As shown, the top of the door panel 1 is provided with a first edge band 11. The first edge band 11 is U-shaped and is provided at the top of the door panel 1. The first edge band 11 has a portion located on the side in the thickness direction of the door panel 1. The first sealing member 3 abuts against the first edge band 11. By providing the first edge band 11, the door panel 1 can be protected, reducing the risk of the door panel 1 turning over.

[0056] Optionally, in this embodiment, the top frame 21 is fixedly mounted on the fixed wall panel of the motorhome, and the cross-section of the portion of the top frame 21 covering the fixed wall panel is U-shaped to achieve edge wrapping of the fixed wall panel.

[0057] In at least one embodiment, such as Figure 3 and Figure 4 As shown, the second sealing member 4 has at least one drainage groove 41 on the side opposite to the second baffle 221, and the length direction of the drainage groove 41 is the height direction of the door panel 1. By setting the drainage groove 41, water entering the drainage groove 41 can be guided to the bathroom floor. Since the bathroom floor is sloping, the water can flow to the drain outlet (e.g., the floor drain) along the slope of the floor. Furthermore, the setting of the drainage groove 41 allows the second sealing member 4 and the door panel 1 to form a multi-layer waterproof structure, thereby further improving the waterproof performance. In addition, by setting the drainage groove 41, the structure of the second sealing member 4 can also better adapt to the dimensional tolerances of the door panel 1 and the side frame 22. In this embodiment, the drainage groove 41 is set through the second sealing member 4 along the height direction of the door panel 1 to facilitate water drainage.

[0058] In some alternative embodiments, please continue to refer to Figure 3 The side frame 22 facing the inside of the bathroom has a second baffle 221, meaning the second baffle 221 is closer to the inside of the bathroom than the second seal 4. Please refer to [the relevant documentation / reference]. Figure 3As shown in the water flow direction, the water sprayed from the showerhead falls onto the second baffle 221 and then directly onto the ground. Water on the door panel 1 flows towards the second seal 4, where it is blocked and flows along the seal to the ground. This design prevents water from accumulating in the gaps between the side of the door panel 1 and the side frame 22, reducing corrosion to both the door panel 1 and the side frame 22 and extending the lifespan of the bathroom door.

[0059] In at least one implementation, such as Figure 4 As shown, a second edging 12 is provided on both sides of the door panel 1 in the width direction. The second edging 12 is C-shaped and is provided on the edge of the door panel 1. The second edging 12 has a portion located on the side in the thickness direction of the door panel 1. The second sealing member 4 abuts against the second edging 12. By providing the second edging 12, the door panel 1 can be protected, reducing the risk of the door panel 1 turning over.

[0060] Optionally, in this embodiment, the side frame 22 is fixedly mounted on the fixed wall panel of the motorhome, and the cross-section of the part of the side frame 22 covering the fixed wall panel is U-shaped to achieve edge wrapping of the fixed wall panel.

[0061] In at least one possible implementation, such as Figure 5 As shown, the bottom of the door panel 1 is provided with a third edge 13. The third edge 13 covers the bottom edge of the door panel 1. The third edge 13 is provided with a plurality of first protrusions 131, which extend in a direction away from the door panel 1, that is, the first protrusions 131 extend towards the ground. The length direction of the first protrusions 131 is the width direction of the door panel 1, and the first protrusions 131 are spaced apart along the thickness direction of the door panel 1.

[0062] By providing a third edge banding 13, the bottom of the door panel 1 can be protected, reducing the risk of the door panel 1 flipping over. By providing multiple first protrusions 131, water flowing to the bottom of the door panel 1 can be blocked, reducing the likelihood of water flowing along the bottom surface of the door panel 1 to the outside of the bathroom, thereby improving the sealing performance of the bathroom door. The multiple first protrusions 131 form a multi-layered blocking structure for high reliability. Please refer to [link / reference]. Figure 5 The water flow direction is such that when the water flows to the first protrusion 131, it will fall to the ground along the height direction of the first protrusion 131, and will not flow to the outside of the toilet.

[0063] It should be noted that the first protrusion 131 and the third edge 13 are integrally formed as a single structure to achieve a high degree of sealing.

[0064] In one embodiment, to reduce the flow of water falling from the first protrusion 131 to the outside of the toilet, such as Figure 6As shown, the door frame 2 also includes a bottom frame 23. The bottom frame 23 and the bottom of the door panel 1 are spaced apart and opposite to each other in the height direction of the door panel 1. A second protrusion 231 is provided on the side of the bottom frame 23 facing away from the interior of the bathroom. The second protrusion 231 serves to block water flow from the outside of the bathroom. In this embodiment, the second protrusion 231 extends along the width direction of the door panel 1.

[0065] It should be noted that the second protrusion 231 and the bottom frame 23 are integrally formed. The two ends of the bottom frame 23 can be connected to the two side frames 22 to form a door frame 2 with high overall integrity. The material of the bottom frame 23 can be metal or non-metal; this embodiment does not limit this. For example, the bottom frame 23 can be a profile.

[0066] In at least one implementation, such as Figure 6 As shown, the surface of the bottom frame 23 facing the door panel 1 includes an inclined guide surface 232. The inclined guide surface 232 is used to guide water falling on the bottom frame 23 to the inside of the bathroom, preventing water from flowing from the bottom frame 23 to the outside of the bathroom. For example, in this embodiment, the distance between the inclined guide surface 232 and the door panel 1 gradually increases along the direction from the outer side of the door panel 1 to the inner side (i.e., the direction from the outer side of the door panel 1 to the inner side of the door panel 1), so as to guide the water to the inside of the bathroom. It should be noted that the inner side of the door panel 1 is the direction from the thickness of the door panel 1 towards the inside of the bathroom, and the outer side of the door panel 1 is opposite to the outer side of the door panel 1 in the thickness direction.

[0067] It should be noted that a portion of the surface of the bottom frame 23 facing the door panel 1 is used to form an inclined guide surface 232, and another portion is used to form a second protrusion 231. In this embodiment, the inclined guide surface 232 extends to the second protrusion 231 to guide water with a larger area.

[0068] The bathroom door provided in this embodiment uses physical methods to divert water flow in the bathroom door area during showering, achieving the waterproof sealing requirements of the bathroom door area. The side frame 22, in conjunction with the second sealing element 4 having multiple drainage grooves 41, provides drainage and sealing. The top frame 21 has a downward-folding first imitation plate for physical waterproofing. Multiple first protrusions 131 on the third edge 13 at the bottom of the door panel 1 achieve multiple cuts to interrupt water flow. The bottom frame 23 has an inclined guide surface 232 to guide water into the bathroom. By utilizing the characteristics of water flow for water control and waterproofing, the bathroom is waterproofed. The physical structure achieves waterproofing, completely eliminating the need for a shower curtain; simplifying showering operations and greatly improving the user experience.

[0069] This embodiment also provides a recreational vehicle with better sealing performance, thereby improving the user experience. The recreational vehicle in this embodiment includes the aforementioned bathroom door, and also includes a supporting wall panel 10, with the door frame 2 installed on the supporting wall panel 10.

[0070] For example, a recreational vehicle can be a motorhome.

[0071] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A toilet door, characterized in that include: Door panel (1); A door frame (2) is provided, and the door panel (1) is movably installed on the door frame (2). The door frame (2) includes a top frame (21) and two side frames (22). The top frame (21) is positioned opposite to the top of the door panel (1) in the height direction. The top frame (21) is provided with a first baffle (211). The first baffle (211) is positioned opposite to the door panel (1) in the thickness direction. The side frames (22) are positioned opposite to the door panel (1) in the width direction. Each side frame (22) is provided with a second baffle (221). The second baffle (221) is positioned opposite to the door panel (1) in the thickness direction. A first sealing element (3) is connected to the side of the first baffle (211) facing the door panel (1) to seal the gap between the door panel (1) and the first baffle (211). Second sealing element (4); A second sealing element (4) is provided between each second baffle (221) and the door panel (1), and the second sealing element (4) is connected to the second baffle (221) to seal the gap between the door panel (1) and the second baffle (221).

2. The bathroom door according to claim 1, characterized in that The first sealing member (3) has multiple protruding ridges on the side away from the first baffle (211). The length direction of the protruding ridges is the width direction of the door panel (1), and the multiple protruding ridges are spaced apart along the height direction of the door panel (1).

3. The shower door of claim 1, wherein, The second seal (4) is provided with at least one drainage groove (41) on the side away from the second baffle (221), and the length direction of the drainage groove (41) is the height direction of the door panel (1).

4. A shower door according to any one of claims 1-3, characterized in that The top frame (21) has the first baffle (211) on the side facing the bathroom.

5. A shower door according to any one of claims 1-3, characterized in that The side frame (22) facing the inside of the bathroom is provided with the second baffle (221).

6. A shower door according to any one of claims 1-3, characterized in that The top of the door panel (1) is provided with a first edge (11), and the first sealing member (3) abuts against the first edge (11).

7. A shower door according to any one of claims 1-3, characterized in that The door panel (1) has a second edge band (12) on both sides in the width direction, and the second sealing member (4) abuts against the second edge band (12).

8. A shower door according to any one of claims 1-3, characterized in that The bottom of the door panel (1) is provided with a third edge (13), and the third edge (13) is provided with a plurality of first protrusions (131). The length direction of the first protrusions (131) is the width direction of the door panel (1), and the plurality of first protrusions (131) are spaced apart along the thickness direction of the door panel (1).

9. A shower door according to any one of claims 1-3, characterized in that The door frame (2) also includes a bottom frame (23), which is spaced apart from the bottom of the door panel (1); the bottom frame (23) has a second protrusion (231) on the side facing away from the inside of the bathroom; the surface of the bottom frame (23) facing the door panel (1) includes an inclined guide surface (232), and the distance between the inclined guide surface (232) and the door panel (1) gradually increases along the direction from the outer side of the door panel (1) to the inner side.

10. A recreational vehicle, characterized by Including the bathroom door as described in any one of claims 1-9, the motorhome also includes a support wall panel (10), and the door frame (2) is mounted on the support wall panel (10).

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