Waterproof outward-turning and upward-turning toilet door opening structure

By installing a water-blocking structure and waterproof cloth at the bathroom doorway, combined with a slope and seepage pipes, the problem of weak waterproofing at the bathroom doorway was solved, achieving a waterproofing effect and preventing efflorescence and peeling of the wall surface.

CN223676079UActive Publication Date: 2025-12-16BEIJING ZIYU DECORATION DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423236033.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-16
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The waterproof layer at the bathroom entrance was weak, allowing moisture to seep in and causing problems such as efflorescence and peeling paint on the walls.

Method used

A water-blocking structure is installed at the bathroom doorway, including a ramp, a water-blocking strip, and a seepage pipe. Combined with a waterproof fabric, this forms an effective waterproofing system. The ramp and water-blocking strip structure achieves the effect of blocking and diverting water, and a waterproof coating is applied to the wall surface.

Benefits of technology

It effectively prevents moisture penetration, avoids water seepage and backflow in the bathroom doorway area, and prevents efflorescence on the walls and peeling of decorative materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223676079U_ABST
    Figure CN223676079U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of toilet waterproofing, and particularly discloses a toilet door opening structure capable of preventing water from being turned outwards and turned upwards, which comprises a toilet floor, a left door wall body and a right door wall body, and a water retaining structure is embedded at the bottom of the middle position of the left door wall body and the right door wall body. Waterproof cloth A is attached to the wall faces of the sides, facing the toilet, of the left door building wall body and the right door building wall body, and waterproof cloth B is attached to the opposite wall faces of the left door building wall body and the right door building wall body. According to the technical scheme, the water retaining structure is clamped in the toilet door opening, the inclined face is adopted to facilitate water retaining, the edge is of the water retaining strip structure, the water retaining and dewatering effects are achieved, the waterproof cloth is attached to the inner side wall face and the opposite face wall face of the toilet door opening, and then waterproof paint is brushed on the water retaining structure and the waterproof cloth area. And the situation that a room decorative surface material is subjected to alkali efflorescence and falling off due to the fact that water turns outwards and turns upwards in a toilet door opening area can be effectively avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a bathroom waterproof technical field, concretely is a bathroom door opening structure of waterproof external turning upside down. BACKGROUND

[0002] The bathroom is one of the areas with the heaviest water vapor in the family, if the waterproof layer is not well done or is aging and damaged, the water vapor will penetrate into the wall body, resulting in wall surface alkali return, especially when the waterproof treatment at the bathroom door opening is not in place, the water vapor is more likely to penetrate from the door opening, causing wall skin peeling, the reasons for the alkali return wall skin peeling at the bathroom door opening are many, including waterproof layer problems, drainage decoration not in place etc., at present, the waterproof of the bathroom is only the brushing of waterproof paint in the internal area of the bathroom, the waterproof measures of the wall body area of the door opening after the bathroom floor is leveled are relatively weak, the water is easy to turn upside down, thereby causing the wall surface alkali return and the wall skin peeling, therefore, we propose a bathroom door opening structure of waterproof external turning upside down. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a bathroom door opening structure of waterproof external turning upside down, and solves the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bathroom door opening structure of waterproof external turning upside down, including bathroom floor, left door jamb wall body and right door jamb wall body, the bottom of the middle position of the left door jamb wall body and the right door jamb wall body is inlaid with a water retaining structure, the wall surface of the left door jamb wall body and the right door jamb wall body towards the bathroom side is pasted with waterproof cloth A, the opposite wall surface of the left door jamb wall body and the right door jamb wall body is pasted with waterproof cloth B, the water retaining structure includes inclined seat, platform seat at the slope bottom of inclined seat.

[0005] Further, the both sides of inclined seat are fixedly provided with water retaining strips A, the top of platform seat is fixedly provided with water retaining strip B in the shape of U, and the both ends of water retaining strip B are respectively seamlessly connected with the slope bottoms of two water retaining strips A.

[0006] Further, a plurality of water seepage pipes are horizontally and equidistantly hung on water retaining strip B, and the water seepage pipe comprises horizontal pipe, semicircular elbow and right-angle elbow which are sequentially and communicatively connected.

[0007] Further, the horizontal pipe is in contact with the top plane of platform seat, the semicircular elbow is clamped to the top end of water retaining strip B, and the horizontal pipe part of right-angle elbow is in contact with the bathroom floor.

[0008] Further, the slope of inclined seat is 12°~20.

[0009] Compared with the prior art, the utility model has the advantages as follows:

[0010] The technical solution of this application uses a water-blocking structure to be fixed at the bathroom door opening. The sloped surface is designed to block water, and the edges are designed with water-blocking strips to achieve the effect of blocking and diverting water. Waterproof cloth is attached to the inner wall of the bathroom door opening and the opposite wall. Subsequently, waterproof coating is applied to the areas of the water-blocking structure and the waterproof cloth. This can effectively prevent water from flowing back up into the bathroom door opening area, which could cause efflorescence and peeling of the room's decorative materials. Attached Figure Description

[0011] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0012] Figure 1 A structural diagram of a bathroom door opening that is waterproofed and flipped upwards;

[0013] Figure 2 This is a schematic diagram of the water-blocking structure;

[0014] Figure 3 This is a schematic diagram of the seepage pipe.

[0015] In the diagram: 1. Left entrance wall; 2. Right entrance wall; 3. Waterproof fabric B; 4. Waterproof fabric A; 5. Bathroom floor; 6. Water-retaining structure; 601. Sloping base; 602. Water-retaining strip B; 603. Water-retaining strip A; 604. Platform base; 7. Drainage pipe; 701. Horizontal pipe; 702. Semi-circular bend pipe; 703. Right-angle bend pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example 1, such as Figures 1-3 As shown, this utility model provides a technical solution: a waterproof, outward-turning bathroom door opening structure, including a bathroom floor 5, a left door frame wall 1 and a right door frame wall 2. A water-blocking structure 6 is embedded at the bottom of the middle position of the left door frame wall 1 and the right door frame wall 2. A waterproof cloth A4 is pasted on the wall facing the bathroom of the left door frame wall 1 and the right door frame wall 2. A waterproof cloth B3 is pasted on the opposite wall of the left door frame wall 1 and the right door frame wall 2. The water-blocking structure 6 includes a ramp seat 601 and a platform seat 604 located at the bottom of the ramp seat 601.

[0018] In one specific embodiment of this utility model, the water-blocking structure 6 is made of polyurethane board, which is convenient for size processing. Polyurethane board also has strong waterproof and moisture-proof capabilities, providing a certain degree of water-blocking and waterproofing effect. Before laying the water-blocking structure 6, waterproof fabric B3 and waterproof fabric A4 need to be installed first. Waterproof fabric B3 and waterproof fabric A4 are then attached to the inner and opposite sides of the doorway wall using adhesive (e.g., Figure 1 As shown in the diagram, a layer of waterproof coating is then applied to the ground between the left entrance wall 1 and the right entrance wall 2, as well as the bathroom floor 5. A water-blocking structure 6 is then installed. Finally, a layer of waterproof coating is applied to the waterproof fabric B3, waterproof fabric A4, water-blocking structure 6, and bathroom floor 5. After the waterproof coating has solidified, a water tightness test is conducted to check for backflow on the side of the left entrance wall 1 and the right entrance wall 2 facing the room. Four seepage pipes 7 are then hung on the water-blocking strip B602 of the water-blocking structure 6. Subsequent steps include laying expanded clay aggregate and other filling materials for ground leveling and laying tiles.

[0019] In the preferred technical solution, water-blocking strips A603 are fixedly installed on both sides of the ramp seat 601, and a U-shaped water-blocking strip B602 is fixedly installed on the top of the platform seat 604. The two ends of the water-blocking strip B602 are seamlessly connected to the bottom of the two water-blocking strips A603 respectively. The water-blocking strips A603 and B602 together increase the water-blocking height of the ramp seat 601.

[0020] In the preferred technical solution, several drainage pipes 7 are hung horizontally and equidistantly on the water-blocking strip B602. The drainage pipes 7 include a horizontal pipe 701, a semi-circular bend 702, and a right-angle bend 703 connected in sequence. The horizontal pipe 701 is in contact with the top plane of the platform seat 604. The semi-circular bend 702 is snapped onto the top of the water-blocking strip B602. The horizontal pipe part of the right-angle bend 703 is in contact with the bathroom floor 5. The ramp seat 601 guides the water that overflows the water-blocking strip B602 to the platform seat 604, and then drains it away through the horizontal pipe 701, the semi-circular bend 702, and the right-angle bend 703. When the right-angle bend 703 drains water, it can generate a siphon at the inlet of the horizontal pipe 701, thereby drawing out the water accumulated on the surface of the platform seat 604.

[0021] In the preferred technical solution, the slope of the ramp seat 601 is set to 12°~20°. The slope should not be too high, and the thickness of the ground leveling should be controlled.

[0022] In summary: by blocking the water structure 6 in the bathroom door hole, the water blocking structure 6 adopts the inclined surface and the edge adopts the water blocking strip structure, realizes the effect of water blocking and drainage, cooperates with the water seepage pipe 7, solves the problem of water accumulation on the surface of the water blocking structure 6, and the inside wall surface and the opposite wall of the bathroom door hole are attached with waterproof cloth, then the waterproof coating is brushed in the area of the water blocking structure 6 and the waterproof cloth, and after the waterproof coating is solidified, the water test is carried out, whether the left door jamb wall 1 and the right door jamb wall 2 towards the room side is reversed, so as to avoid the situation that the water of the bathroom door hole area is turned outwards and upwards, which causes the alkali return and falling of the room decoration surface material.

Claims

1. A waterproofed outwardly-flipping upturned bathroom door opening structure, comprising a bathroom floor (5), a left door jamb wall (1) and a right door jamb wall (2), characterized in that: The left door jamb wall body (1) and the right door jamb wall body (2) are embedded with a water blocking structure (6), the left door jamb wall body (1) and the right door jamb wall body (2) are pasted with waterproof cloth A (4) on the wall surface towards the bathroom side, the opposite wall surfaces of the left door jamb wall body (1) and the right door jamb wall body (2) are pasted with waterproof cloth B (3), and the water blocking structure (6) comprises a slope seat (601) and a platform seat (604) at the slope bottom of the slope seat (601).

2. A waterproofed outwardly turning top-hinged door opening structure according to claim 1, characterized in that: The slope seat (601) is fixed with water blocking strips A (603) on both sides, the platform seat (604) is fixed with water blocking strips B (602) in the shape of U on the top, and the two ends of the water blocking strips B (602) are seamlessly connected with the slope bottoms of the two water blocking strips A (603).

3. The waterproofed out-turned upper reversed door opening structure according to claim 2, characterized in that: The water blocking strips B (602) are horizontally and equidistantly hung with a plurality of water seepage pipes (7), and the water seepage pipes (7) comprise horizontal pipes (701), semicircular bend pipes (702) and right-angle bend pipes (703) which are sequentially and communicatively connected.

4. The waterproofed out-turned upper reversed door opening structure according to claim 3, characterized in that: The horizontal pipes (701) are in contact with the top plane of the platform seat (604), the semicircular bend pipes (702) are clamped on the top ends of the water blocking strips B (602), and the horizontal pipe parts of the right-angle bend pipes (703) are in contact with the bathroom floor (5).

5. The waterproofed out-turned upturned sanitary door opening structure according to claim 1, characterized in that: The slope of the slope seat (601) is 12°-20°.