Sliding door with waterproof structure and shower room

By combining side and bottom rubber strips, the problem of insufficient sealing and high opening resistance of shower room sliding doors is solved, thereby improving waterproof performance and user experience.

CN223881020UActive Publication Date: 2026-02-06GUANGDONG ROYALKING INTELLIGENT SANITARY WARE CO
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Patent Information

Application Number
CN202423036332.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2026-02-06
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Traditional shower room sliding doors have insufficient waterproof sealing strips, leading to water splashing and leakage. Increasing the sealing of the strips also increases the resistance when opening the door, affecting the user experience.

Method used

It adopts a combination structure of side rubber strips and bottom rubber strips. The side rubber strips have a sealing groove and buffer hole with a 'U' shaped structure, while the bottom rubber strip has a fixing part, a reinforcing part and a sealing part. Combined with the elastic plug and pulley design, it ensures sealing and smooth operation.

Benefits of technology

It effectively prevents water droplets from splashing out and leaking, ensuring a smooth user experience for sliding doors, reducing opening resistance, and improving overall waterproof performance and service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223881020U_ABST
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Abstract

The utility model relates to the technical field of bathroom doors, and discloses a waterproof structure sliding door and a shower room, the waterproof structure sliding door comprises an outer frame, a side edge rubber strip, a bottom rubber strip and a movable door plate, and the side edge rubber strip is provided with a first elastic cambered surface, a second elastic cambered surface, a third elastic cambered surface and a first sealing part. The first sealing part and the first cambered surface / the second cambered surface are simultaneously used on the side edge rubber strip for sealing in a matched mode, and the structure combining two sealing modes is adopted, so that the problem that sealing is not tight or door opening resistance is too large when only one sealing mode is used independently is solved. And through cooperation of the side edge adhesive tape and the bottom adhesive tape, the overall waterproof performance of the overall sliding door is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bathroom door technical field especially relates to a waterproof structure sliding door and shower room. BACKGROUND

[0002] With the improvement of life quality, shower room as indispensable equipment in modern family bathroom has been widely applied. However, the traditional sliding door shower room needs to use the anti-collision soft glue between the stand column and the movable door plate, due to the existence of the anti-collision soft glue, the gap between the movable door plate and the stand column often faces the water droplet splashing and water leakage problem in the use process, which not only affects the use experience, but also can cause the ground water and wall body damp, further leads to the health problem and environmental damage.

[0003] At present, the shower room on the market generally adopts the waterproof rubber strip to block the water flow and water droplet, but these traditional waterproof rubber strips often have the problem of insufficient sealing, especially in the process of the shower room movable door plate sliding, the contact between the rubber strip and the movable door plate and the stand column is often not close enough, leading to the water droplet seepage through the gap. In addition, increasing the sealing by increasing the multilayer rubber strip often leads to the large opening door resistance. Therefore, how to improve the waterproof performance, avoid the water droplet splashing, and at the same time ensure the smooth use of the sliding door and improve the overall user experience has become the problem to be solved in the shower room technical design. UTILITY MODEL CONTENTS

[0004] In view of the above defects, the utility model aims at providing a waterproof structure sliding door and shower room, which can effectively prevent the shower room from splashing, leaking and seeping, and ensure the smooth use experience of the sliding door. In order to achieve this purpose, the utility model adopts the following technical scheme:

[0005] A waterproof structure sliding door, comprising an outer frame, a side edge rubber strip, a bottom rubber strip and a movable door plate, the outer frame is fixed to the external wall, and the movable door plate is movably arranged in the outer frame.

[0006] The outer frame is formed by an upper rail, a lower rail and two stand columns, the upper rail and the lower rail are arranged on the upper and lower sides of the movable door plate in parallel, and the two ends of the stand column are connected with the upper rail and the lower rail respectively.

[0007] The side edge rubber strip is arranged on the stand column, the cross section perpendicular to the length direction of the side edge rubber strip is a "H" shaped structure, the "H" shaped structure has a sealing groove for the movable door plate to enter, the sealing groove is provided with an elastic first arc surface, a second arc surface, a third arc surface and a first sealing part respectively, the first arc surface and the second arc surface are arranged opposite to each other, the third arc surface is arranged vertically between the first arc surface and the second arc surface, the outer convex surfaces of the first arc surface, the second arc surface and the third arc surface all face the center of the sealing groove, and the first sealing part is arranged at the groove opening of the sealing groove.

[0008] The side rubber strip is provided with a buffer hole along the length direction, the buffer hole is located between the third arc surface and the column, the outer side of the side rubber strip is provided with a buffer protrusion, the protruding direction of the buffer protrusion is parallel to the moving direction of the movable door plate;

[0009] The bottom rubber strip is arranged on the lower rail, the bottom rubber strip is provided with a fixed part, a reinforcing part and a second sealing part, the fixed part is connected to the lower rail, the fixed part is connected to the reinforcing part, the inner edge of the reinforcing part is connected to the second sealing part, and the second sealing part is used to close the gap between the movable door plate and the lower rail.

[0010] Preferably, the lower rail is provided with a first inclined surface and a water retaining part, the first inclined surface is located below the movable door plate, the first inclined surface is inclined along the width direction of the lower rail, the water retaining part is arranged at one end of the first inclined surface along the length direction of the lower rail, the water retaining part is vertically arranged, the water retaining part is provided with a first mounting groove along the length direction, and the first mounting groove is used to mount the bottom rubber strip;

[0011] The second sealing part is a sheet-shaped elastic material, the second sealing part abuts against the plate surface of the movable door plate, and the included angle between the second sealing part and the horizontal plane is less than 45°.

[0012] Preferably, the lower rail is provided with a first inclined surface and a water retaining part, the first inclined surface is located below the movable door plate, the first inclined surface is inclined along the width direction of the lower rail, the water retaining part is arranged at one end of the first inclined surface along the length direction of the lower rail, the water retaining part is vertically arranged, the water retaining part is provided with a first mounting groove along the length direction, and the first mounting groove is used to mount the bottom rubber strip;

[0013] Preferably, the lower rail is provided with a first inclined surface and a water retaining part, the first inclined surface is located below the movable door plate, the first inclined surface is inclined along the width direction of the lower rail, the water retaining part is arranged at one end of the first inclined surface along the length direction of the lower rail, the water retaining part is vertically arranged, the water retaining part is provided with a first mounting groove along the length direction, and the first mounting groove is used to mount the bottom rubber strip;

[0014] Preferably, the lower rail is provided with a first inclined surface and a water retaining part, the first inclined surface is located below the movable door plate, the first inclined surface is inclined along the width direction of the lower rail, the water retaining part is arranged at one end of the first inclined surface along the length direction of the lower rail, the water retaining part is vertically arranged, the water retaining part is provided with a first mounting groove along the length direction, and the first mounting groove is used to mount the bottom rubber strip;

[0015] The pulley can move along the first guide rail groove and the second guide rail groove, and the avoiding groove is used for avoiding the water blocking part, the first baffle or the second baffle.

[0016] Preferably, the upper rail is provided with a second installation groove along the length direction, the second installation groove is located between the upper rail and the movable door plate, and the second installation groove is used for installing a sealing wool strip.

[0017] Preferably, the second installation groove has two second installation grooves which are horizontally arranged opposite to each other.

[0018] Preferably, the anti-collision soft rubber is arranged at both ends of the vertical column, the anti-collision soft rubber is located between the vertical column and the movable door plate, and the anti-collision soft rubber is used for increasing the buffer between the movable door plate and the vertical column.

[0019] Preferably, the handle is arranged on the movable door plate.

[0020] The waterproof structure shower room comprises a waterproof wall, a waterproof floor and the waterproof structure sliding door.

[0021] The technical scheme provided by the utility model can have the following beneficial effects:

[0022] The first arc surface and the second arc surface are used to abut against the movable door plate from two sides to form a buffer, so that the problem that the glass door plate is easily broken under single force is solved. The third arc surface is used, and the buffer hole and the buffer convex part are added to increase the deformation space of the third arc surface, so that the movable door plate is stopped by the buffer support, and the problem that the glass door plate is easily damaged by colliding with the vertical column is solved. The elastic first sealing part is abutted against the movable door plate, so that the problem that the gap between the movable door plate and the vertical column changes due to slight deformation caused by long-term use, and the sealing is not strict is solved. If only the first sealing part is used for abutment and sealing, the width of the first sealing part needs to be increased or multiple first sealing parts are used at the same time to ensure the sealing effect, which easily leads to an increase in the opening door resistance and affects the use experience.

[0023] The side edge rubber strip and the bottom rubber strip are used in cooperation to increase the overall waterproof performance of the overall sliding door.

[0024] The part of the second sealing part in sheet shape, which contacts with the movable door plate, is extruded and deformed by the movable door plate and adheres to the movable door plate, and the part of the second sealing part, which does not contact with the movable door plate, keeps extending outward with an angle less than 45 degrees with the horizontal plane, cooperates with the water blocking part to further prevent water drops from splashing into the dry area under the water flow impact, meanwhile, the second sealing part does not affect the movement of the movable door plate, and solves the problem that it is difficult to prevent water drops from entering the dry area through the lower rail under the water flow impact.

[0025] The elastic plug fills the gap between the lower rail and the wall body, and increases the waterproof effect of the bottom of the sliding door. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a perspective structural schematic view of an embodiment of the utility model.

[0027] Figure 2 It is Figure 1 It is an enlarged view of A in the middle.

[0028] Figure 3 It is a perspective structural schematic view of another direction of an embodiment of the utility model.

[0029] Figure 4 It is Figure 3 It is an enlarged view of B.

[0030] Figure 5 It is a sectional view of a stand column with a side rubber strip of an embodiment of the utility model.

[0031] Figure 6 It is a sectional view of the lower side of an embodiment of the utility model.

[0032] Figure 7 It is a structural schematic view of the lower side of an embodiment of the utility model.

[0033] Wherein: the outer frame 1, the upper rail 11, the lower rail 12, the first inclined surface 121, the water blocking part 122, the first installation groove 123, the supporting part 124, the first baffle 125, the second baffle 126, the first guide rail groove 127, the second guide rail groove 128, the stand column 13, the waterproof rubber strip 2, the side rubber strip 21, the first arc surface 211, the second arc surface 212, the third arc surface 213, the first sealing part 214, the buffer hole 215, the buffer convex part 216, the sealing groove 217, the bottom rubber strip 22, the fixed part 221, the reinforcing part 222, the second sealing part 223, the movable door plate 3, the wheel carrier 5, the first connecting part 51, the wheel shaft 52, the avoiding groove 53, the pulley 6, the anti-collision soft rubber 7, the handle 8. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as limiting the present application.

[0035] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features, which are used to distinguish the described features, and have no order or difference.

[0036] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0037] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] The embodiments of the present application are described below in detail.

[0039] A waterproof structure sliding door, comprising an outer frame 1, a side rubber strip 21, a bottom rubber strip 22 and a movable door plate 3, the outer frame 1 is fixed to the outer wall, the movable door plate 3 is movably arranged in the outer frame 1;

[0040] The outer frame 1 is formed by an upper rail 11, a lower rail 12 and two vertical columns 13, the upper rail 11 and the lower rail 12 are arranged on the upper and lower sides of the movable door plate 3, and the two ends of the vertical column 13 are connected with the upper rail 11 and the lower rail 12 respectively;

[0041] The side rubber strip 21 is arranged on the vertical column 13, and the side rubber strip 21 is in a "H" shape in the cross section perpendicular to the length direction, the "H" shape is provided with a sealing groove 217 for the movable door plate 3 to enter, the sealing groove 217 is respectively provided with a first arc surface 211, a second arc surface 212, a third arc surface 213 and a first sealing part 214, the first arc surface 211 and the second arc surface 212 are oppositely arranged, the third arc surface 213 is arranged vertically between the first arc surface 211 and the second arc surface 212, the outer convex surfaces of the first arc surface 211, the second arc surface 212 and the third arc surface 213 all face the center of the sealing groove 217, and the first sealing part 214 is arranged at the slot of the sealing groove 217.

[0042] The side rubber strip 21 is provided with a buffer hole 215 along the length direction, the buffer hole 215 is located between the third arc surface 213 and the vertical column 13, and the outer side of the side rubber strip 21 is provided with a buffer convex part 216, and the protruding direction of the buffer convex part 216 is parallel to the moving direction of the movable door plate 3.

[0043] The bottom rubber strip 22 is arranged on the lower rail 12, and the bottom rubber strip 22 is provided with a fixed part 221, a reinforcing part 222 and a second sealing part 223, the fixed part 221 is connected with the lower rail 12, the fixed part 221 is connected with the reinforcing part 222, the inner edge of the reinforcing part 222 is connected with the second sealing part 223, and the second sealing part 223 is used for closing the gap between the movable door plate 3 and the lower rail 12.

[0044] As Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, in specific embodiments, the movable door plate 3 is a glass door plate. When the movable door plate 3 approaches the upright column 13, the movable door plate 3 first passes through the first sealing part 214 and then enters the sealing groove 217. The first sealing part 214 is deformed and adheres to the movable door plate 3 under the extrusion of the movable door plate 3. Then, the movable door plate 3 continues to approach the upright column 13. When the movable door plate 3 adheres to the first arc surface 211 and the second arc surface 212 on both sides, the movable door plate 3 is slowed down by friction. Finally, the movable door plate 3 collides with the third arc surface 213, which buffers and supports the movable door plate 3 to stop moving. The first arc surface 211 and the second arc surface 212 are used to form a buffer on both sides of the movable door plate 3, solving the problem that the glass door plate is easily broken under single-sided stress. The third arc surface 213 is used, and the deformation space of the third arc surface 213 is increased by adding the buffer hole 215 and the buffer protruding part 216, which buffers and supports the movable door plate 3 to stop moving, solving the problem that the glass door plate is easily damaged when colliding with the upright column 13. The first sealing part 214 with elasticity is added to adhere to the movable door plate 3, solving the problem that the gap between the movable door plate 3 and the upright column 13 changes due to slight deformation after long-term use, resulting in poor sealing. If only the first sealing part 214 is used for adhesion and sealing, the width of the first sealing part 214 needs to be increased or multiple first sealing parts 214 need to be used at the same time to ensure the sealing effect, which may easily lead to an increase in the opening resistance, affecting the user experience. When only multiple arc surfaces are used for sealing, the sealing effect may be poor due to insufficient deformation of the arc surfaces. By using the first sealing part 214 and the first arc surface 211 / second arc surface 212 for cooperation and sealing at the same time, the structure of the two combined sealing methods is adopted, solving the problem of poor sealing or too large opening resistance when only one sealing method is used.

[0045] The side rubber strip and the bottom rubber strip are used in cooperation to increase the overall waterproof performance of the whole sliding door.

[0046] Preferably, the lower rail 12 is provided with a first inclined surface 121 and a water retaining part 122. The first inclined surface 121 is located below the movable door plate 3 and is inclined along the width direction of the lower rail 12. The water retaining part 122 is provided at one end of the first inclined surface 121 along the length direction of the lower rail 12. The water retaining part 122 is vertically arranged and is provided with a first mounting groove 123 penetrating along the length direction, which is used for mounting the bottom rubber strip 22.

[0047] The second sealing part 223 is a sheet-shaped elastic material. The second sealing part 223 abuts against the plate surface of the movable door plate 3. The included angle between the second sealing part 223 and the horizontal plane is less than 45°.

[0048] In specific embodiments, the sliding door is also provided with a fixed door panel, and the sliding door is used to separate the dry area and the wet area of the shower room. The high end of the first inclined surface 121 faces the dry area, and the low end faces the wet area. When water droplets splash on the movable door panel 3 / fixed door panel, the water droplets slide along the surface of the movable door panel 3 / fixed door panel to the first inclined surface 121 of the lower rail 12, and then flow back to the wet area along the first inclined surface 121. When a large amount of water flows over the first inclined surface 121, the vertically arranged water blocking part 122 blocks the water flow from flowing out further, preventing the water flow from entering the dry area. The sheet-shaped second sealing part 223 is deformed and adheres to the movable door panel 3 when the part in contact with the movable door panel 3 is extruded by the movable door panel 3. The part of the second sealing part 223 not in contact with the movable door panel 3 extends outward at an angle less than 45° with the horizontal plane, further preventing water droplets from splashing into the dry area under water flow impact, while the second sealing part 223 does not affect the movement of the movable door panel 3, solving the problem of preventing water droplets from entering the dry area below the lower rail 12 under water flow impact.

[0049] Preferably, the elastic plug 4 is arranged at both ends of the lower rail 12 and abuts against the wall. The elastic plug 4 is used to close the gap between the two ends of the lower rail 12 and the wall.

[0050] As Figure 7 , it is usually difficult to ensure the tightness of the lower rail 12 at both ends and the root of the wall. When the shower room is washed or water accumulates in the wet area, water flow is easily washed out or seeped out into the dry area of the shower room. The elastic plug 4 is used to fill the gap between the lower rail 12 and the wall, and to increase the waterproof effect of the bottom of the sliding door.

[0051] Preferably, the wheel carrier 5 is provided with a first connecting part 51 at the upper end, the first connecting part 51 connects the movable door panel 3, the lower end of the wheel carrier 5 is provided with a wheel shaft 52, the pulley 6 is rotatably installed on the wheel shaft 52, and the middle part of the wheel carrier 5 is provided with an avoiding slot 53, which matches the shape of the edge of the lower rail 12.

[0052] Preferably, the lower rail 12 is provided with a support portion 124, a first baffle 125, a second baffle 126, a first guide rail groove 127 and a second guide rail groove 128, the support portion 124 is connected to the lower side of the middle portion of the first inclined surface 121, the first baffle 125 and the second baffle 126 are connected to the first inclined surface 121, the first baffle 125 is vertically arranged below the water retaining portion 122, the second baffle 126 is arranged below the inclined surface on the other side of the support portion 124 opposite to the first baffle 125, the first guide rail groove 127 and the second guide rail groove 128 are arranged on both sides of the support portion 124, and the first guide rail groove 127 and the second guide rail groove 128 are arranged between the first baffle 125 and the second baffle 126.

[0053] The pulley 6 can move along the first guide rail groove 127 and the second guide rail groove 128, and the avoiding groove 53 is used for avoiding the water retaining portion 122, the first baffle 125 or the second baffle 126.

[0054] As shown in Figure 3 , Figure 4 and Figure 6 , by adopting the structure, the pulley 6 is arranged on the lower rail 12, the lower rail 12 is installed on the floor, the overall supporting force is stronger and is not easy to deform, a larger pulley 6 can be used in cooperation with the design to support the movable door plate 3, so that the movable door plate 3 moves more smoothly, and the overall service life of the product is increased. The pulley 6, the first guide rail groove 127 and the second guide rail groove 128 are built-in between the first baffle 125 and the second baffle 126 below the first inclined surface 121, so that dust can be reduced and the overall aesthetic appearance can be increased.

[0055] Preferably, the upper rail 11 is provided with a second mounting groove along the length direction, the second mounting groove is located between the upper rail 11 and the movable door plate 3, and the second mounting groove is used for mounting a sealing wool strip.

[0056] By arranging the sealing wool strip on the inner side of the upper rail 11, water droplets can be prevented from splashing out from the gap between the upper rail 11 and the top of the movable door plate 3.

[0057] Preferably, the second mounting groove has two, and the two second mounting grooves are horizontally and oppositely arranged.

[0058] By horizontally and oppositely arranging the two sealing wool strips, the movable door plate 3 can be kept in the middle and vertically erected, the friction between the movable door plate 3 and the upper rail 11 can be reduced, and the smooth movement of the movable door plate 3 can be facilitated.

[0059] Preferably, it further comprises anti-collision soft rubber 7 arranged at both ends of the vertical column 13, which is located between the vertical column and the movable door panel 3, and is used to increase the buffer between the movable door panel 3 and the vertical column 13.

[0060] As shown in the drawings, the anti-collision soft rubber 7 is arranged at the inner side of both ends of the vertical column 13, and is used in cooperation with the side rubber strip 21 to further increase the buffer between the movable door panel 3 and the vertical column 13. Figure 2

[0061] Preferably, it further comprises a handle 8 arranged on the movable door panel 3.

[0062] As shown in the drawings, the handle 8 is arranged on the movable door panel 3, which is convenient for holding to push and pull the movable door panel 3, and can provide support for a person during showering. Figure 4

[0063] A waterproof structure shower room comprises a waterproof wall, a waterproof floor and the waterproof structure sliding door, the vertical column 13 is connected to the waterproof wall, and the lower rail 12 is connected to the waterproof floor.

[0064] In a specific embodiment, a waterproof ceiling is further arranged, the upper rail 11 is connected to the waterproof ceiling, and the waterproof structure sliding door, the waterproof wall and the waterproof floor are combined to form a waterproof structure shower room.

[0065] Other configurations and operations according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail here.

[0066] In the description of the present application, the description of the terms "embodiment", "example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.​​

Claims

1. A waterproof construction sliding door, characterized by: The door frame comprises an outer frame, side rubber strips, a bottom rubber strip and a movable door panel, the outer frame is fixed to an external wall, and the movable door panel is movably arranged in the outer frame. The outer frame is formed by an upper rail, a lower rail and two vertical columns, the upper rail and the lower rail are arranged in parallel on the upper and lower sides of the movable door panel, and the two ends of the vertical column are connected to the upper rail and the lower rail. The side rubber strip is arranged on the vertical column, the cross section of the side rubber strip perpendicular to the length direction is a "H" shaped structure, the "H" shaped structure has a sealing groove for the movable door panel to enter, the sealing groove is provided with a first arc surface, a second arc surface, a third arc surface and a first sealing part, the first arc surface and the second arc surface are arranged opposite to each other, the third arc surface is arranged vertically between the first arc surface and the second arc surface, the outer convex surfaces of the first arc surface, the second arc surface and the third arc surface all face the center of the sealing groove, and the first sealing part is arranged at the groove opening of the sealing groove. The side rubber strip is provided with a buffer hole along the length direction, the buffer hole is located between the third arc surface and the vertical column, and the outer side of the side rubber strip is provided with a buffer protruding part, the protruding direction of the buffer protruding part is parallel to the moving direction of the movable door panel. The bottom rubber strip is arranged on the lower rail, the bottom rubber strip is provided with a fixed part, a reinforcing part and a second sealing part, the fixed part is connected to the lower rail, the fixed part is connected to the reinforcing part, the inward edge of the reinforcing part is connected to the second sealing part, and the second sealing part is used for closing the gap between the movable door panel and the lower rail.

2. A door according to claim 1, wherein: The lower rail is provided with a first inclined surface and a water blocking part, the first inclined surface is located below the movable door panel, the first inclined surface is inclined along the width direction of the lower rail, the water blocking part is arranged at one end of the first inclined surface along the length direction of the lower rail, the water blocking part is vertically arranged, the water blocking part is provided with a first mounting groove along the length direction, and the first mounting groove is used for mounting the bottom rubber strip. The second sealing part is a sheet-shaped elastic material, the second sealing part abuts against the panel surface of the movable door panel, and the included angle between the second sealing part and the horizontal plane is less than 45°.

3. A door according to claim 1, wherein: The elastic plugs are arranged at the two ends of the lower rail, the elastic plugs abut against the wall, and the elastic plugs are used for closing the gap between the two ends of the lower rail and the wall.

4. A door according to claim 2, wherein: The wheel frame is provided with a first connecting part at the upper end, the first connecting part is connected to the movable door panel, the wheel frame is provided with an axle at the lower end, a pulley is rotatably mounted on the axle, and the middle part of the wheel frame is provided with an avoiding groove matched with the edge shape of the lower rail.

5. A door according to claim 4, wherein: The lower rail is provided with a support part, a first baffle, a second baffle, a first guide rail groove and a second guide rail groove, the support part is connected to the lower side of the middle part of the first inclined surface, the first baffle and the second baffle are connected to the first inclined surface, the first baffle is vertically arranged below the water retaining part, the second baffle is arranged below the inclined surface on the other side of the support part opposite to the first baffle, the first guide rail groove and the second guide rail groove are arranged on both sides of the support part, and the first guide rail groove and the second guide rail groove are arranged between the first baffle and the second baffle. The pulley can move along the first guide rail groove and the second guide rail groove, and the avoiding groove is used for avoiding the water retaining part, the first baffle or the second baffle.

6. A door according to claim 1, wherein: The upper rail is provided with a second mounting groove along the length direction, the second mounting groove is located between the upper rail and the movable door plate, and the second mounting groove is used for mounting sealing wool.

7. A door according to claim 6, wherein: The second mounting groove has two second mounting grooves which are horizontally arranged opposite to each other.

8. A door according to claim 1, wherein: The anti-collision soft rubber is arranged on both ends of the vertical column, the anti-collision soft rubber is located between the vertical column and the movable door plate, and the anti-collision soft rubber is used for increasing the buffer between the movable door plate and the vertical column.

9. A door according to claim 1, wherein: The handle is arranged on the movable door plate.

10. A waterproof structure shower room, characterized by: The waterproof structure sliding door comprises a waterproof wall, a waterproof floor and the waterproof structure sliding door according to any one of claims 1-9, the vertical column is connected to the waterproof wall, and the lower rail is connected to the waterproof floor.