Double water retaining dams at doorway of toilet

Abstract

The utility model relates to the technical field of waterproof engineering of toilets, in particular to a double-retaining dam at a doorway of a toilet, which comprises a first-layer retaining dam and a second-layer retaining dam, a through hole is formed in the top of the first-layer retaining dam, a water seepage pipe is embedded in the through hole, one end of the water seepage pipe extends to the bottom end of one side, deviating from the second-layer retaining dam, of the first-layer retaining dam, and the other end of the water seepage pipe extends to the bottom end of the other side of the first-layer retaining dam. The other end of the water seepage pipe extends to the bottom end of the side, close to the second-layer water retaining dam, of the first-layer water retaining dam. According to the technical scheme, the double-layer water retaining dams are arranged, the water retaining grade of the toilet is improved, the water retaining function of the toilet can be continuously achieved when the first-layer water retaining dam fails, accumulated water in the area between the first-layer water retaining dam and the second-layer water retaining dam can be drained away through the water seepage pipe, and therefore water seepage caused by long-term contact with the accumulated water of the second-layer water retaining dam is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bathroom waterproof engineering, in particular to a double water dam of bathroom doorway. BACKGROUND

[0002] The bathroom water dam plays a vital role in bathroom decoration, and the water dam can significantly reduce the area of the shower area absorbing water mortar and effectively prevent the secondary water penetration of the shower area mortar layer to the dry area mortar layer. This function ensures that the passageway mortar layer remains dry, thereby avoiding the problems of moisture return and mildew on the passageway wall surface due to water penetration. In the bathroom waterproof treatment, the water dam is used in combination with waterproof materials such as waterproof coating, waterproof roll material, etc., to form a more complete waterproof system. This further improves the waterproof effect of the bathroom and reduces the maintenance cost and inconvenience caused by water leakage. At present, the bathroom water dam is only provided with one layer, and if the layer of water dam fails, the above-mentioned problems will occur subsequently. However, if multiple layers of water dams are provided, the problem of water accumulation between the water dams will occur. Therefore, we propose a double water dam for the doorway of a bathroom. SUMMARY

[0003] The purpose of the utility model is to provide a double water dam for the doorway of a bathroom, which solves the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double water dam for the doorway of a bathroom, comprising a first layer of water dam and a second layer of water dam, the first layer of water dam is provided with a through hole at the top, a water seepage pipe is embedded in the through hole, one end of the water seepage pipe extends to the bottom end of the side of the first layer of water dam away from the second layer of water dam, and the other end of the water seepage pipe extends to the bottom end of the side of the first layer of water dam close to the second layer of water dam.

[0005] Further, the slope surfaces A with equal slopes are provided on both sides of the first layer of water dam, and the slope surface B is provided on the side of the second layer of water dam close to the first layer of water dam.

[0006] Further, the slope of the slope surface A is set to 70°~80°, and the slope of the slope surface B is set to 40°~50°.

[0007] Further, the water seepage pipe comprises a pipe body A, a pipe body B, a pipe body C and a pipe body D connected in sequence from left to right, the pipe body A and the pipe body C are respectively attached to the surface of the slope surface A on both sides of the first layer of water dam, the pipe body B is embedded in the through hole, and the pipe body D is attached to the surface of the slope surface B.

[0008] Further, the through hole is an arc-shaped hole, and the distance between the top end of the through hole and the top end of the first layer of water dam is set to 10mm.

[0009] Further, the top of the first layer of water dam is flush with the top of the second layer of water dam.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] The technical solution of this application improves the water-blocking level of the bathroom by setting up a double-layer water-blocking dam. It can continue to achieve the water-blocking function of the bathroom when the first-layer water-blocking dam fails. The seepage pipe can drain the water accumulated in the area between the first-layer water-blocking dam and the second-layer water-blocking dam, thereby avoiding the second-layer water-blocking dam from being in contact with water for a long time and causing seepage. Attached Figure Description

[0012] 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:

[0013] Fig. 1 A 3D view of the double water-retaining dam at the entrance to the restroom;

[0014] Fig. 2 This is a side view of the seepage pipe;

[0015] Fig. 3 This is a cross-sectional view of the double water-retaining dam at the entrance to the restroom.

[0016] In the diagram: 1. First-level dam; 101. Through hole; 102. Slope A; 2. Second-level dam; 201. Slope B; 3. Seepage pipe; 301. Pipe body A; 302. Pipe body B; 303. Pipe body C; 304. Pipe body D. Detailed Implementation

[0017] 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.

[0018] Example 1, as Figs. 1-3 As shown, this utility model provides a technical solution: a double water-retaining dam at the entrance of a toilet, including a first-layer water-retaining dam 1 and a second-layer water-retaining dam 2. The top of the first-layer water-retaining dam 1 has a through hole 101, and a seepage pipe 3 is embedded inside the through hole 101. One end of the seepage pipe 3 extends to the bottom end of the first-layer water-retaining dam 1 on the side away from the second-layer water-retaining dam 2, and the other end of the seepage pipe 3 extends to the bottom end of the first-layer water-retaining dam 1 on the side close to the second-layer water-retaining dam 2.

[0019] In one embodiment of the utility model, one layer dam 1 and two layer dam 2 are formed by waterproof mortar, after one layer dam 1 and two layer dam 2 solidify, the arc-shaped through hole 101 is drilled at the top of one layer dam 1, then one layer dam 1 and two layer dam 2 are painted with waterproof paint, a total of three times, after the waterproof paint solidifies, install the water seepage pipe 3, finally, the bathroom filler is laid on the surface of one layer dam 1 and two layer dam 2, the bathroom floor is leveled and laid with tiles, one layer dam 1 is the first line of defense for the bathroom, when the water level is not higher than the through hole 101 and one layer dam 1 is not invalid, the middle area of one layer dam 1 and two layer dam 2 should be dry, when the water level is higher than the through hole 101, water will seep into the middle area of one layer dam 1 and two layer dam 2, at this time, the inside of pipe body A 301 is full of water, when the water level recedes, the water in pipe body A 301 is discharged, which can siphon the accumulated water in the middle area of one layer dam 1 and two layer dam 2, thereby avoiding the long-term contact of two layer dam 2 with accumulated water.

[0020] In the preferred technical solution, the slope surface A102 with equal slope is arranged on both sides of one layer dam 1, the slope surface B201 is arranged on the side of two layer dam 2 close to one layer dam 1, the slope of slope surface A102 is set to 70°~80°, the slope of slope surface B201 is set to 40°~50°, one layer dam 1 and two layer dam 2 are provided with water retaining slopes, the slope of two layer dam 2 is set to be lower than that of one layer dam 1, which is suitable for increasing the water quantity accumulated in the middle area of one layer dam 1 and two layer dam 2.

[0021] In the preferred technical solution, the water seepage pipe 3 comprises pipe body A 301, pipe body B 302, pipe body C 303 and pipe body D 304 connected in sequence from left to right, pipe body A 301 and pipe body C 303 are respectively attached to the surface of slope surface A102 on both sides of one layer dam 1, pipe body B 302 is embedded in the through hole 101, pipe body D 304 is attached to the surface of slope surface B201, the through hole 101 is an arc-shaped hole, the distance between the top of through hole 101 and the top of one layer dam 1 is set to 10mm, the arc-shaped hole can avoid the bending of water seepage pipe 3, and ensure smooth drainage.

[0022] In the preferred technical solution, the slope top of one layer dam 1 is flush with the slope top of two layer dam 2, so that one layer dam 1 and two layer dam 2 bear the same pressure, avoiding the cracking of any dam due to uneven stress.

[0023] To sum up, the embodiment improves the bathroom water retaining level by setting double-layer water retaining dams, and the second water retaining dam 2 continues to realize the bathroom water retaining function when the first water retaining dam fails. When the water level is higher than the through hole 101, the water will seep into the area between the first water retaining dam 1 and the second water retaining dam 2. At this time, the inside of the pipe body A 301 is full of water. When the water level recedes, the water in the pipe body A 301 is discharged, and the siphon phenomenon occurs in the inside of the pipe body D 304, which can siphon the accumulated water in the area between the first water retaining dam 1 and the second water retaining dam 2, thereby avoiding the long-term contact of the second water retaining dam 2 with the accumulated water, so as to prevent water seepage.

Claims

1. A double-dammed water barrier at the entrance of a toilet, characterized in that: It includes a first-layer water-retaining dam (1) and a second-layer water-retaining dam (2). The top of the first-layer water-retaining dam (1) is provided with a through hole (101). A seepage pipe (3) is embedded inside the through hole (101). One end of the seepage pipe (3) extends to the bottom of the first-layer water-retaining dam (1) away from the second-layer water-retaining dam (2), and the other end of the seepage pipe (3) extends to the bottom of the first-layer water-retaining dam (1) near the second-layer water-retaining dam (2).

2. The double-dam at the entrance of a toilet according to claim 1, characterized in that: The first-layer water-retaining dam (1) has slopes A (102) with equal slopes on both sides, and the second-layer water-retaining dam (2) has slopes B (201) on the side closer to the first-layer water-retaining dam (1).

3. A double-dam at the entrance of a toilet according to claim 2, characterized in that: The slope of the slope surface A (102) is set to 70°~80°, and the slope of the slope surface B (201) is set to 40°~50°.

4. A double-dam at the entrance of a toilet according to claim 2, characterized in that: The seepage pipe (3) includes pipe body A (301), pipe body B (302), pipe body C (303) and pipe body D (304) connected sequentially from left to right. Pipe body A (301) and pipe body C (303) are respectively attached to the surface of the slope surface A (102) on both sides of the first-layer water retaining dam (1). Pipe body B (302) is embedded in the through hole (101). Pipe body D (304) is attached to the surface of the slope surface B (201).

5. A double-dam at the entrance of a toilet according to claim 4, characterized in that: The through hole (101) is an arc-shaped hole, and the distance from the top of the through hole (101) to the top of the first-layer water-retaining dam (1) is set to 10mm.

6. A double-dam at the entrance of a toilet according to claim 1, characterized in that: The top of the slope of the first-level water-retaining dam (1) is level with the top of the slope of the second-level water-retaining dam (2).

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