CN220814125U - Closestool water inlet system and closestool - Google Patents

Abstract

The utility model relates to the technical field of bathroom, and discloses a toilet water inlet system, which is applied to a toilet with a back side close to a wall and comprises the following components: a water inlet pipe and a hard adapter; the hard adapter comprises a water inlet and a water outlet, the water inlet is positioned outside the overlapping range of the closestool and the wall, and the water outlet is positioned in the overlapping range of the closestool and the wall so as to be communicated with the closestool; the water inlet is communicated with the water inlet pipe to receive water flow of an external pipeline through the water inlet pipe and supply water to the closestool through the water outlet. By using the water inlet system of the closestool, the water inlet pipe can be prevented from being extruded by the closestool, and the maintenance operation and the maintenance cost of the water inlet pipe are simplified. The utility model also discloses a toilet, which comprises a toilet body and the toilet water inlet system, wherein a toilet water pipe of the toilet water inlet system is fixedly connected with the toilet body, and the toilet water pipe is used for supplying water to the toilet body.

Description

Closestool water inlet system and closestool

Technical Field

The utility model relates to the technical field of bathrooms, in particular to a toilet water inlet system and a toilet.

Background

Currently, toilets are becoming more popular, and in order to save space when installing the toilets, the toilet is installed next to the wall as much as possible, with the layout of the toilet being optimized. In general, a water inlet pipe is connected to an external pipe, then extends into a toilet from the rear of the toilet, and is connected to a toilet water pipe of the toilet to supply water to the toilet.

However, when the toilet is installed by the wall, the toilet can squeeze the water inlet pipe, so that the water flow of the water inlet pipe is reduced, and the water inlet pipe is difficult to convey water; in addition, because one end of the water inlet pipe is fixed inside the toilet, when the water inlet pipe is damaged and needs maintenance or replacement, the toilet needs to be disassembled and replaced, so that the maintenance operation of the water inlet pipe is complicated, and the maintenance cost is high.

Disclosure of utility model

The utility model aims to provide a toilet water inlet system, which can avoid the extrusion of a water inlet pipe by a toilet, and simplify the maintenance operation and maintenance cost of the water inlet pipe.

To solve the above technical problem, a first aspect of the present utility model provides a toilet water inlet system, including:

A water inlet pipe and a hard adapter; the hard adapter comprises a water inlet and a water outlet, the water inlet is positioned outside the overlapping range of the closestool and the wall, and the water outlet is positioned in the overlapping range of the closestool and the wall so as to be communicated with the closestool; the water inlet is communicated with the water inlet pipe to receive water flow of an external pipeline through the water inlet pipe and supply water to the closestool through the water outlet.

Compared with the prior art, the embodiment of the utility model is provided with the hard adapter, the water inlet of the hard adapter is exposed out of the overlapping range of the closestool and the wall, the water outlet of the hard adapter is positioned out of the overlapping range of the closestool and the wall and is communicated with the closestool, and the water inlet pipe can be arranged outside the closestool and is communicated with the water inlet. Therefore, even if the hose is used for the water inlet pipe between the wall and the closestool, the water inlet connected with the water inlet pipe is located outside the overlapping range of the closestool and the wall, so that the water inlet pipe cannot be clamped by the wall and the closestool, the situation that the water inlet pipe is extruded to influence water delivery can be avoided, the water inlet pipe is completely located outside the overlapping range of the closestool and the wall, the water inlet pipe is convenient to replace and repair, and the maintenance operation and the maintenance cost of the water inlet pipe can be simplified.

Optionally, the hard adapter comprises a water inlet part, a waist part and a water outlet part which are sequentially communicated, wherein the water inlet part, the waist part and the water outlet part are integrally arranged and bent into a U shape; the water inlet is arranged on the water inlet part, and the water outlet is arranged on the water outlet part.

Optionally, the waist portion has a waist through hole communicating the water inlet and the water outlet, and the distance of the water inlet offset from the axis of the waist through hole is not less than 10 mm.

Optionally, the distance of the water outlet offset from the axis of the waist through hole is not less than 10 mm.

Optionally, the cross section of the waist through hole perpendicular to the axis of the waist through hole is a waist round hole.

Optionally, the hard adapter further comprises a mounting portion and a connecting piece, wherein the mounting portion is fixedly connected with the water outlet portion, and the connecting piece is used for fixedly connecting the mounting portion with the toilet so as to fix the hard adapter.

Optionally, the device further comprises a water valve, wherein the water valve is connected with one end of the water inlet pipe, which is far away from the hard adapter, and is used for controlling the communication state of the water inlet pipe and an external pipeline.

Optionally, the hard adapter is a coated metal adapter.

The second aspect of the utility model also provides a toilet water inlet system comprising a hard adapter of any one of the above.

A third aspect of the utility model also provides a toilet comprising:

The closestool body and the closestool water inlet system, the closestool water pipe of the closestool water inlet system is fixedly connected with the closestool body, and the closestool water pipe is used for supplying water to the closestool body.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

FIG. 1 is a schematic view of a prior art inlet tube installation;

FIG. 2 is a schematic view of a toilet water inlet system according to a first embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a hard adapter according to a first embodiment of the present utility model;

FIG. 4 is a top view of a hard adapter of a first embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a hard adapter of a first embodiment of the present utility model;

Fig. 6 is a schematic perspective view of a toilet bowl according to a third embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present utility model. The technical solutions claimed in the claims of the present utility model can be realized without these technical details and various changes and modifications based on the following embodiments.

In the embodiments of the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate azimuth or positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

In general, in order to facilitate installation, as shown in fig. 1, a hose is used as a water inlet pipe 200 of the toilet, and the hose can be properly bent or turned to easily guide water flow of an external pipeline to the water pipe of the toilet, thereby realizing water supply to the toilet. However, in order to save space and optimize the layout of the toilet, the toilet is installed next to the wall as much as possible, and the water inlet pipe extends into the toilet from the rear of the toilet to connect the toilet water pipe. At this time, the water inlet pipe is easy to be extruded by the closestool, so that the water flow of the water inlet pipe is reduced, and the water supply to the closestool is influenced. In addition, if the water inlet pipe is damaged and needs to be replaced, because the one end fixed connection closestool water pipe of water inlet pipe is located the closestool, then need pull down the closestool and just can install the water inlet pipe again, lead to maintenance complex operation, the maintenance cost is high.

In order to solve the above technical problem, a first embodiment of the present utility model provides a toilet water inlet system, which is applied to a toilet, comprising: a water inlet pipe and a hard adapter; the hard adapter comprises a water inlet and a water outlet, the water inlet is positioned outside the overlapping range of the closestool and the wall, and the water outlet is positioned in the overlapping range of the closestool and the wall so as to be communicated with the closestool; the water inlet is communicated with the water inlet pipe to receive water flow of an external pipeline through the water inlet pipe and supply water to the closestool through the water outlet. According to the toilet water inlet system provided by the embodiment, the hard adapter is arranged, the water inlet of the hard adapter is exposed out of the overlapping range of the toilet and the wall, the water outlet of the hard adapter is positioned out of the overlapping range of the toilet and the wall and is communicated with the toilet, and the water inlet pipe can be arranged outside the toilet and is communicated with the water inlet. Therefore, even if the hose is used for the water inlet pipe between the wall and the closestool, the water inlet connected with the water inlet pipe is located outside the overlapping range of the closestool and the wall, so that the water inlet pipe cannot be clamped by the wall and the closestool, the situation that the water inlet pipe is extruded to influence water delivery can be avoided, the water inlet pipe is completely located outside the overlapping range of the closestool and the wall, the water inlet pipe is convenient to replace and repair, and the maintenance operation and the maintenance cost of the water inlet pipe can be simplified.

In the present utility model, "hard" refers to the hardness of a material such as metal steel, copper alloy, aluminum alloy, or ceramic.

The following details of implementation of the hard adapter according to the first embodiment of the present utility model are specifically described, and the following details are provided only for easy understanding, and are not necessary for implementing the present embodiment.

Referring to fig. 2, the toilet water inlet system of the present embodiment includes: a water inlet pipe 200 and a hard adapter 100; the hard adaptor 100 comprises a water inlet 111 and a water outlet 131, wherein the water inlet 111 is positioned outside the overlapping range of the toilet bowl and the wall, and the water outlet 131 is positioned in the overlapping range of the toilet bowl and the wall so as to be communicated with the toilet bowl; the water inlet 111 communicates with the water inlet pipe 200 to receive water flow of an external pipe through the water inlet pipe 200 and supply water to the toilet bowl through the water outlet 131.

Specifically, when the toilet is disposed against a wall, a side of the toilet opposite to the wall covers a portion of the wall, the water inlet 111 of the hard adapter 100 is located outside the range of the toilet covering the wall, and the water outlet 131 is located inside the range of the toilet covering the wall and is connected to the toilet. Therefore, when the water inlet pipe 200 is connected with the hard adapter 100, the water inlet pipe 200 only needs to be connected with the water inlet 111 of the hard adapter 100 outside the range of the toilet covering the wall surface, the water inlet pipe 200 is completely outside the range of the toilet covering the wall surface, and does not need to extend into the back of the toilet, namely, the hard adapter 100 is positioned between the toilet and the wall, the toilet and the wall cannot squeeze the water inlet pipe 200, and the water supply condition caused by the squeezing of the water inlet pipe 200 can be avoided. In addition, if the water inlet pipe 200 is damaged, the water inlet pipe 200 can be directly replaced without removing the toilet, and maintenance operation and maintenance cost of the water inlet pipe 200 can be simplified.

Referring to fig. 3 to 5, the hard adapter 100 of the present embodiment includes: the water inlet part 110, the waist part 120 and the water outlet part 130 are sequentially communicated, and the water inlet part 110, the waist part 120 and the water outlet part 130 are integrally arranged and bent into a U shape; the water inlet 111 for connecting the water inlet pipe 200 is provided at the water inlet portion 110, and the water outlet 131 for connecting the toilet bowl is provided at the water outlet portion 130.

When the hard adapter 100 is installed, the waist 120 is clamped between the wall and the toilet bowl, the water inlet 110 is positioned outside the toilet bowl, and the water outlet 130 is positioned inside the toilet bowl. The water inlet portion 110 and the water outlet portion 130 can also clamp the side wall of the toilet bowl at two sides of the side wall of the toilet bowl, so that the position of the hard adapter 100 is fixed, the hard adapter 100 is prevented from sliding into the range of the toilet bowl covering wall surface, the water inlet pipe 200 is prevented from being extruded, the hard adapter 100 is prevented from sliding out of the range of the toilet bowl covering wall surface, and water inlet faults possibly occurring are avoided.

Referring to fig. 3 again, the rigid adapter 100 may be integrally bent into a U shape, specifically, the water inlet portion 110 and the water outlet portion 130 are located at two ends of the waist portion 120 and bent with respect to the waist portion 120. Thus, when the waist 120 is attached to the wall, the water inlet 110 and the water outlet 130 are spaced from the wall, specifically, the water inlet 111 and the water outlet 131 are spaced from the wall, so that a worker can conveniently connect one end of the water inlet pipe 200 to the water inlet 111 and simultaneously connect the toilet to the water outlet 131. Preferably, the outer surface of the protruding portion of the waist 120 may be configured to be flat, and the flat at the waist 120 may be fitted to the wall when installed, so that the hard adapter 100 does not roll or turn over with respect to the wall, facilitating the smooth installation of the hard adapter 100 by a worker. More preferably, the other outer surface of the waist 120 facing away from the convex side may also be configured to be planar, which may increase the contact area of the hard adapter 100 with the toilet sidewall, may reduce the pressure between the toilet and the hard adapter 100, and may reduce the likelihood of damage to the hard adapter 100 and/or the toilet due to compression.

It is understood that the U-shape in the present utility model is not strictly a U-shape, and may specifically be a structure similar to a U-shape, such as an Ω -shape, that is, the water inlet portion 110 and the water outlet portion 130 are bent at the position connected to the waist portion 120, and then bent again, and extend a distance away from each other. Preferably, the extending direction of the water inlet portion 110 and the water outlet portion 130 after the secondary bending may be the same as the extending direction of the waist portion 120.

In some embodiments, in order to better mount the hard adaptor 100, the waist 120 of the hard adaptor 100 has a waist through hole 121 communicating with the water inlet 111 and the water outlet 131, and when the hard adaptor 100 is coupled between the water inlet pipe 200 and the toilet bowl, the waist through hole 121 can communicate with the water inlet pipe 200 and the toilet bowl, allowing water to flow into the toilet bowl.

Further, the distance of the water inlet 111 offset from the axis of the waist through hole 121 is not less than 10mm.

Further, the distance by which the water outlet 131 is offset from the axis of the waist through-hole 121 is not less than 10 mm. Thus, it is possible to avoid interference of walls when the water inlet pipe 200 and the water inlet portion 110 are connected, thereby facilitating the operation of workers.

In some embodiments, the cross-sectional shape of the waist through-hole 121 perpendicular to its own axis is a waist hole. Specifically, the inner tube wall cut surface edge and the outer tube wall cut surface edge of the waist portion 120 may be in the shape of a kidney-shaped hole, that is, the waist portion 120 is not in a standard cylindrical shape, but has a certain degree of flattening. Thus, when the hard adapter 100 is installed, the space between the wall and the toilet bowl can be reduced, so that the toilet bowl is more closely attached to the wall, and the installation effect of the toilet bowl is improved.

In addition, through setting up waist through-hole 121 as the waist round hole, can satisfy the requirement that the closestool hugged closely the wall setting, can also increase the size of waist round hole in the direction that is on a parallel with the wall, ensure that discharge can reach the requirement.

Referring again to fig. 2, in some embodiments, the toilet water inlet system further comprises a toilet water pipe 300, wherein the toilet water pipe 300 is located inside the toilet for connecting with the water outlet 130 of the hard adapter 100 and guiding the water flowing out through the water outlet 131 to the toilet.

Specifically, in order to reduce the difficulty of connection between the hard adaptor 100 and the toilet bowl, the water outlet 130 may be connected to the toilet bowl using the same toilet water pipe 300 as the water inlet pipe 200.

In some embodiments, the water inlet 110 and the water outlet 130 of the hard adapter 100 may be configured as hollow cylinders, so that the hard adapter 100 can better meet the connection requirement of the water inlet pipe 200 and the toilet water pipe 300. Further, threads may be provided on the outer walls of the water inlet portion 110 and the water outlet portion 130, and at this time, the connection modes of the water inlet pipe 200 and the toilet water pipe 300 with the hard adaptor 100 may mainly be two. Taking the water inlet pipe 200 and the hard adapter 100 as an example, the first method is that the water inlet pipe 200 can be directly sleeved on the periphery of the water inlet part 110, and then a waterproof adhesive tape is wound at the joint of the water inlet pipe 200 and the water inlet part 110, so that friction force between the water inlet pipe 200 and the water inlet part 110 is increased by using threads, and the water inlet pipe 200 and the water inlet part 110 are prevented from being separated. The second method is to provide a rotary connector 210 at one end of the water inlet pipe 200, the rotary connector 210 having internal threads matching the threads of the water inlet 110, so that the rotary connector 210 can be sleeved on the water inlet 110, and then the rotary connector 210 is screwed, thereby fixedly connecting the water inlet pipe 200 and the water inlet 110. It will be appreciated that the rotary connector 210 may be internally provided with a sealing ring or the like to seal against water leakage, wherein the sealing ring may be made of rubber, silicone or other types of waterproof materials.

It will be appreciated that the connection between the water outlet 130 and the toilet water pipe 300 may be either. It should be noted that the above two connection methods are merely illustrative examples, and the connection method of the water inlet portion 110 and the water inlet pipe 200 and the connection method of the water outlet portion 130 and the toilet water pipe 300 are not limited. The connection between the water inlet 110 and the water inlet pipe 200 and the connection between the water outlet 130 and the toilet water pipe 300 may be the same or different.

Referring to fig. 3 and 4 again, in some embodiments, the hard adapter 100 further includes a mounting portion 140, the mounting portion 140 is fixedly connected to the water outlet 130, and the mounting portion 140 is used for being fixedly connected to the toilet so that the hard adapter 100 is fixed on the toilet.

Specifically, the mounting portion 140 may be integrally formed with the water outlet 130, or may be fixed to the water outlet 130 by welding or the like. The mounting portion 140 may have a plate-shaped structure, and a mounting hole 141 is formed in the mounting portion 140, and a corresponding screw hole may be formed in the toilet, so that a screw passes through the mounting hole 141 and then extends into the screw hole, and then the screw is tightened, thereby fixing the hard adapter 100.

In some embodiments, the toilet water inlet system may further include connectors 142, 142 for passing through mounting holes 141 on the mounting portion 140 of the hard adapter 100 and fixedly connecting the toilet to secure the hard adapter 100 to the toilet. For example, it may be a screw.

In some embodiments, the hard adapter 100 may be a coated metal adapter. For example, the hard adapter 100 may be a film layer of zinc plating or chromium plating, so when the hard adapter 100 is made of a metal material, the zinc plating can make the hard adapter 100 have good corrosion resistance, and the chromium plating can increase the hardness of the hard adapter 100. It is understood that the metal hard adaptor 100 may be coated with other types of anti-corrosion films, such as an aluminum oxide film, a silicone film, a fluorocarbon film, a carbide film, a nitride film, and the like.

It will be appreciated that for ease of installation, the inlet tube 200 may be a hose, such as a rubber hose, or a polymer tube of a certain hardness that is bendable, or may be a bellows, a universal tube, or the like. Similarly, the toilet water pipe 300 may be made of the same material as the water inlet pipe 200.

In some embodiments, the toilet water inlet system further comprises a water valve 400, wherein the water valve 400 is connected to the end of the water inlet pipe 200 away from the hard adapter 100, for controlling the communication state between the water inlet pipe 200 and the external pipe.

Specifically, the water valve 400 is connected to an end of the metal pipe 200 remote from the hard adapter 100, and the water valve 400 is also connected to an external pipe, which may be referred to as a water pipe disposed in a bathroom. The communication state between the water pipe and the water inlet pipe 200 is controlled by the water valve 400.

Alternatively, the water valve 400 may be a ball valve, an angle valve, an electromagnetic valve, or the like, and may be specifically selected according to actual requirements, which is not particularly limited in the present utility model.

A second embodiment of the present utility model provides a toilet water inlet system, comprising: the hard adapter 100 according to the first embodiment is described.

A third embodiment of the present utility model provides a toilet, comprising: the toilet body 500 and the toilet water inlet system of the first embodiment are provided, wherein the toilet water pipe 300 of the toilet water inlet system is fixedly connected with the toilet body 500, and the toilet water pipe 300 is used for supplying water to the toilet body 500.

While the toilet water inlet system and the toilet provided by the embodiments of the present utility model have been described in detail, specific examples are provided herein to illustrate the principles and embodiments of the present utility model, and the description of the embodiments is only for aiding in understanding the concept of the present utility model, and the description should not be construed as limiting the utility model in terms of the specific embodiments and application ranges.

Claims (10)

1. The utility model provides a closestool water inlet system, is applied to closestool that the back leaned on wall to set up, its characterized in that includes: a water inlet pipe and a hard adapter;

The hard adapter comprises a water inlet and a water outlet, the water inlet is positioned outside the overlapping range of the closestool and the wall, and the water outlet is positioned in the overlapping range of the closestool and the wall so as to be communicated with the closestool; the water inlet is communicated with the water inlet pipe to receive water flow of an external pipeline through the water inlet pipe and supply water to the closestool through the water outlet.

2. The toilet water inlet system according to claim 1, wherein the rigid adapter comprises a water inlet portion, a waist portion and a water outlet portion which are sequentially communicated, wherein the water inlet portion, the waist portion and the water outlet portion are integrally arranged and bent into a U shape;

The water inlet is arranged on the water inlet part, and the water outlet is arranged on the water outlet part.

3. The toilet water inlet system of claim 2, wherein the waist has a waist through hole communicating the water inlet and the water outlet, the water inlet being offset from an axis of the waist through hole by a distance of not less than 10 millimeters.

4. A toilet water inlet system according to claim 3, wherein the water outlet is offset from the axis of the waist throughbore by a distance of not less than 10 mm.

5. A toilet water inlet system according to claim 3, wherein the cross-sectional shape of the waist opening perpendicular to the axis thereof is a waist circular hole.

6. The toilet water inlet system of claim 2, wherein the hard adapter further comprises a mounting portion fixedly connected to the water outlet portion and a connector for fixedly connecting the mounting portion to the toilet to secure the hard adapter.

7. The toilet bowl water inlet system of claim 1, further comprising a water valve coupled to an end of the water inlet tube remote from the rigid adapter for controlling a communication state of the water inlet tube with an external conduit.

8. The toilet bowl water inlet system of any one of claims 1 to 7, wherein the hard adapter is a coated metal adapter.

9. A toilet water inlet system comprising a hard adaptor according to any one of claims 1 to 8.

10. A toilet bowl, characterized by comprising a toilet bowl body and a toilet bowl water inlet system according to any one of claims 1-9, wherein a toilet bowl water pipe of the toilet bowl water inlet system is fixedly connected to the toilet bowl body, and the toilet bowl water pipe is used for supplying water to the toilet bowl body.