A wash basin or bath with a concealed water outlet structure

Abstract

The utility model relates to hand -basin technical field, concretely is a hand -basin or bath with hidden water outlet structure, including basin body, the bottom wall of basin body is formed with drain hole, and the inside fixed of basin wall of basin body is equipped with overflow pipe, and the water inlet end and water outlet end of overflow pipe are all located in the drain hole, the utility model discloses the water inlet and water outlet end of overflow pipe are all arranged in the drain hole, and the drain hole is shielded with the sewer cover, so that the water inlet and water outlet end of overflow pipe are not exposed to the outside of basin body, can guarantee not in the hand -basin top surface overflow hole, to improve the overall aesthetic property, can reach the effect of overflow protection.

Description

Technical Field

[0001] This utility model relates to the field of washbasin technology, specifically a washbasin or bathtub with a concealed water outlet structure. Background Technology

[0002] Washbasins and bathtubs are commonly used bathroom facilities in the home and are important tools for people to carry out activities such as washing and grooming.

[0003] Nowadays, with the improvement of people's living standards, cleanliness, sturdiness, and durability of washbasins and bathtubs have become people's pursuit. Generally speaking, washbasins and bathtubs are equipped with overflow structures to ensure that water in the washbasin and bathtub will not overflow onto the floor in case of emergencies such as a clogged drain, a faucet left running, or a broken faucet, thus avoiding affecting the cleanliness of the floor.

[0004] However, the overflow structures of traditional washbasins and bathtubs are mostly exposed, which not only affects the overall aesthetics of the washbasin and bathtub, but also leads to various problems such as dirt accumulation, mold, and moss growth at the overflow outlet over time, making the washbasin or bathtub look unsightly and unclean. Therefore, this utility model proposes a washbasin or bathtub with a concealed water outlet structure to effectively solve the above-mentioned drawbacks. Utility Model Content

[0005] The purpose of this invention is to provide a washbasin or bathtub with a concealed water outlet structure to solve the problems mentioned in the background art.

[0006] This utility model is achieved through the following technical solution: a washbasin or bathtub with a hidden water outlet structure, including a basin body, a drain hole formed through the bottom wall of the basin body, and an overflow pipe fixed inside the basin wall of the basin body, wherein the inlet and outlet of the overflow pipe are both located inside the drain hole.

[0007] Optionally, the overflow pipe is embedded in the side wall of the basin, the shape of the overflow pipe matches the longitudinal section of the basin, and the height of the water inlet end of the overflow pipe is higher than the height of the water outlet end of the overflow pipe.

[0008] Optionally, the overflow pipe is divided into an inlet channel and an outlet channel by a partition, and the ends of the inlet channel and the outlet channel away from the drain hole are close to the top of the basin and connected to each other.

[0009] Optionally, the drain hole is a two-stage stepped hole composed of a first channel and a second channel, with the inlet end of the overflow pipe connected to the first channel and the outlet end of the overflow pipe connected to the second channel.

[0010] Optionally, a drain device is installed in the drain hole, the drain device including a drain cover that slides vertically within the first channel, the drain cover being used to control the opening and closing state of the drain hole; when the drain device is in a closed or open state, the water inlet end of the overflow pipe is always in communication with the internal space of the basin.

[0011] Optionally, the wall thickness of the basin at the overflow pipe is greater than the wall thickness at other locations, the basin is made of ceramic or acrylic artificial stone, and the overflow pipe is made of plastic, metal, or the same material as the basin.

[0012] Compared with the prior art, this utility model provides a washbasin or bathtub with a concealed water outlet structure, which has the following beneficial effects:

[0013] 1. This utility model sets both the inlet and outlet of the overflow pipe inside the drain hole and uses the drain cover to cover the drain hole, so that the inlet and outlet of the overflow pipe are not exposed on the outside of the basin. This not only ensures that there is no overflow hole on the washbasin surface, thus improving the overall aesthetics, but also achieves the effect of overflow protection.

[0014] 2. In this invention, the overflow pipe is pre-embedded inside the basin by casting, so that the user cannot come into contact with the overflow pipe, thus avoiding damage to the overflow pipe by sharp objects and extending the service life of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0017] Figure 3 This is a schematic diagram of the overflow pipe structure of this utility model.

[0018] In the diagram: 1. Basin; 101. Drain hole; 1011. First channel; 1012. Second channel; 2. Overflow pipe; 201. Partition; 202. Water inlet channel; 203. Water outlet channel; 3. Drain assembly; 301. Drain cover. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1 - Figure 3 A washbasin or bathtub with a concealed water outlet structure includes a basin body 1. A drain hole 101 is formed through the bottom wall of the basin body 1. An overflow pipe 2 is fixedly installed inside the basin wall of the basin body 1, with both the inlet and outlet ends of the overflow pipe 2 located within the drain hole 101. The drain hole 101 vertically penetrates the basin wall of the basin body 1 and is located at the lowest point inside the basin body 1, allowing water in the basin body 1 to flow towards the drain hole 101 and ultimately out through the drain pipe. By placing the inlet and outlet ends of the overflow pipe 2 within the drain hole 101, rather than on the inner wall of the basin body 1 or on the countertop, the inlet and outlet ends of the overflow pipe 2 are difficult for the user to see under normal conditions, thus making the basin body 1 more aesthetically pleasing.

[0021] On the other hand, the basin body 1 is made of ceramic or acrylic artificial stone to ensure its strength and structural stability; the overflow pipe 2 is made of engineering plastic, metal, or the same material as the basin body 1 to ensure that the overflow pipe 2 has characteristics such as water resistance, corrosion resistance, and good adhesion to the substrate of the basin body 1. Furthermore, the wall thickness of the basin body 1 at the overflow pipe 2 is greater than the wall thickness at other locations, so that the basin body 1 can completely enclose the overflow pipe 2 and improve the structural strength of the basin body 1, avoiding the basin wall being too thin and easily damaged after the overflow pipe 2 is buried.

[0022] In this embodiment, the overflow pipe 2 is embedded in the side wall of the basin 1 by casting, so that the user cannot come into contact with the overflow pipe 2, avoid damage to the overflow pipe 2, and extend the service life of the overflow pipe 2 device.

[0023] The shape of the overflow pipe 2 matches the longitudinal section of the basin 1, and the height of the inlet end of the overflow pipe 2 is higher than the height of the outlet end of the overflow pipe 2. This is so that the water in the basin 1 will first enter the inlet end of the overflow pipe 2 and then flow out from the outlet end.

[0024] Specifically, the overflow pipe 2 is divided into an inlet channel 202 and an outlet channel 203 by a partition 201. The ends of the inlet channel 202 and the outlet channel 203 away from the drain hole 101 are close to the top of the basin 1 and are connected.

[0025] like Figure 1 As shown, when water is stored in the basin 1, the water will enter the inlet channel 202 from the inlet end of the overflow pipe 2. The water level in the inlet channel 202 is at the same height as the water level in the basin 1. Therefore, the amount of water that can be stored in the basin 1 will not exceed the top of the inlet channel 202. When the amount of water exceeds the limit, the water will flow from the inlet channel 202 to the outlet channel 203, and finally flow from the outlet end of the overflow pipe 2 into the drain pipe to be discharged, thus preventing water from overflowing.

[0026] Furthermore, the drain hole 101 is a two-stage stepped hole composed of a first channel 1011 and a second channel 1012. The inlet end of the overflow pipe 2 is connected to the first channel 1011, and the outlet end of the overflow pipe 2 is connected to the second channel 1012. The top end of the first channel 1011 is connected to the inside of the basin 1, and the bottom end of the second channel 1012 is connected to the drain pipe.

[0027] It should be noted that a drain assembly 3 is installed inside the drain hole 101. The drain assembly 3 includes a drain cover 301 that slides vertically within the first channel 1011. The drain cover 301 is used to control the opening and closing state of the drain hole 101. Users can open or close the drain hole 101 as needed, and in either case, the inlet and outlet ends of the overflow pipe 2 will not be exposed on the outside of the basin body 1, thus avoiding affecting the aesthetics.

[0028] Among them, the drain device 3 is an existing push-button drain device. Pressing it once can block the drain hole 101. Pressing it again will cause the drain cover 301 to pop up to a certain height, allowing the drain hole 101 to flow freely. The specific structure is not shown in the attached drawing. The push-button drain device is existing technology and will not be described in detail here.

[0029] Furthermore, when the drain cover 3 is in the closed or open state, the inlet end of the overflow pipe 2 is always connected to the internal space of the basin 1. Specifically, when the top surface of the drain cover 301 is flush with the lowest point of the inner wall of the basin 1, the second channel 1012 is blocked, and there is a 3-4 mm gap around the drain cover 301 and the first channel 1011, allowing water to enter the first channel 1011 and flow into the inlet channel 202 from the inlet end of the overflow pipe 2, thus keeping the basin 1 in a water-storing state. When the drain cover 301 is pressed again, it will spring up to a certain height. At this time, the bottom surface of the drain cover 301 is higher than the lowest point of the inner wall of the basin 1, connecting the first channel 1011 and the second channel 1012, allowing water to flow directly from the drain hole 101 into the drain pipe for discharge.

[0030] The working principle and usage process of this utility model are as follows: First, after the second channel 1012 is blocked by the drain cover 301, the basin 1 is in a water-storing state. At this time, water will flow from the first channel 1011 through the inlet end of the overflow pipe 2 into the inlet channel 202. When the water volume exceeds the top of the inlet channel 202, the water in the inlet channel 202 will flow into the outlet channel 203, and finally flow from the outlet end of the overflow pipe 2 into the second channel 1012, and then flow from the second channel 1012 into the drain pipe to be discharged. The water level in the inlet channel 202 will never exceed the top height, so that the water in the basin 1 will not overflow onto the countertop, and in the bathtub, it will also not overflow onto the bathtub countertop, avoiding water flowing to the ground and causing the user to slip and fall after taking a bath.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A washbasin or bathtub with a concealed water outlet structure, comprising a basin body (1), characterized in that: The bottom wall of the basin (1) has a drain hole (101) formed through it. An overflow pipe (2) is fixedly installed inside the basin wall of the basin (1). The inlet and outlet of the overflow pipe (2) are both located inside the drain hole (101).

2. A washbasin or bathtub with a concealed water outlet structure according to claim 1, characterized in that: The overflow pipe (2) is buried in the side wall of the basin (1). The shape of the overflow pipe (2) matches the longitudinal section of the basin (1). The height of the water inlet end of the overflow pipe (2) is higher than the height of the water outlet end of the overflow pipe (2).

3. A washbasin or bathtub with a concealed water outlet structure according to claim 2, characterized in that: The overflow pipe (2) is divided into an inlet channel (202) and an outlet channel (203) by a partition (201). The ends of the inlet channel (202) and the outlet channel (203) away from the drain hole (101) are close to the top of the basin (1) and connected.

4. A washbasin or bathtub with a concealed water outlet structure according to claim 3, characterized in that: The drain hole (101) is a two-stage stepped hole composed of a first channel (1011) and a second channel (1012). The inlet end of the overflow pipe (2) is connected to the first channel (1011), and the outlet end of the overflow pipe (2) is connected to the second channel (1012).

5. A washbasin or bathtub with a concealed water outlet structure according to claim 4, characterized in that: A drain device (3) is installed inside the drain hole (101). The drain device (3) includes a drain cover (301) that slides vertically within the first channel (1011). The drain cover (301) is used to control the opening and closing state of the drain hole (101). When the drain device (3) is in a closed or open state, the water inlet end of the overflow pipe (2) is always connected to the internal space of the basin (1).

6. A washbasin or bathtub with a concealed water outlet structure according to any one of claims 1-5, characterized in that: The wall thickness of the basin (1) at the overflow pipe (2) is greater than the wall thickness at other locations. The basin (1) is made of ceramic or acrylic artificial stone, and the overflow pipe (2) is made of plastic, metal or the same material as the basin (1).

Images