CN216715460U - Water supply pipe and faucet - Google Patents

Abstract

The utility model discloses a water supply pipe and a faucet, which comprises: an outer tube, a plurality of inner tubes, and a connecting structure; a plurality of inner pipes are inserted into the outer pipe in a penetrating way, channels are arranged in the inner pipes, and the channels are mutually independent; the connecting structure is arranged at the end part of the inner pipe, and the inner pipe can be connected with an external pipeline or a water spraying component through the connecting structure. Water flows with different temperatures and/or different component ratios are input into the inner pipes, so that the water flows with different temperatures and/or different component ratios can flow out from the water outlet ends of the inner pipes in the outer pipe. The water outlet ends of the inner pipes are connected to a water channel converter, or the water outlet ends of the inner pipes are connected with a water faucet, so that the water flow in the different inner pipes can be controlled to flow out immediately or stop flowing out, and the water supply pipe has the advantage of being capable of rapidly switching and outputting water flows with different temperatures and/or different component ratios.

Description

Water supply pipe and faucet

Technical Field

The utility model relates to the field of bathrooms, in particular to a water supply pipe and a faucet.

Background

As is well known, faucets are commonly used in conjunction with a water supply line that allows water to be delivered from a water valve to the faucet. In order to alternately use hot water and cold water, a hot water pipeline and a cold water pipeline are communicated into a water valve, and cold water and hot water are switched or mixed through the water valve to realize the alternate use of the cold water and the hot water. However, no matter how the water valve is adjusted, the temperature of the water in the water supply pipe cannot be adjusted, so that the cold water and the hot water cannot be quickly switched when the faucet is used.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a water supply pipe which can rapidly switch cold water and hot water.

The utility model also provides a faucet with the water supply pipe.

The water supply pipe according to an embodiment of the first aspect of the utility model includes: an outer tube, a plurality of inner tubes, and a connecting structure; the inner tubes are inserted into the outer tube, channels are arranged in the inner tubes, the channels are mutually independent, and at least two of the inner tubes can move relatively; the connecting structure is arranged at the end part of the inner pipe, and the inner pipe can be connected with an external pipeline or a water spraying component through the connecting structure.

The water supply pipe provided by the embodiment of the utility model at least has the following beneficial effects: water flows with different temperatures and/or different component ratios are input into the inner pipes, so that the water flows with different temperatures and/or different component ratios can flow out from the water outlet ends of the inner pipes in the outer pipe. The water outlet ends of the inner pipes are connected to a water channel converter, or the water outlet ends of the inner pipes are connected with a water faucet, so that the water flow in the different inner pipes can be controlled to flow out immediately or stop flowing out, and the water supply pipe has the advantage of being capable of rapidly switching and outputting water flows with different temperatures and/or different component ratios.

According to some embodiments of the utility model, the connecting structure comprises a ferrule fitting connected to an end of the inner tube; the cutting sleeve joint is provided with a plug interface which is communicated with the inner pipe.

According to some embodiments of the utility model, the connection structure comprises a movable joint, the outer circumference of which is provided with an external threaded part on which a movable nut is threaded.

According to some embodiments of the utility model, the outer circumference of the inner tube is provided with a protective sheath, the protective sheath being located between the inner tube and the outer tube.

According to some embodiments of the utility model, the protective sleeve has a hollow structure capable of ventilating.

According to some embodiments of the utility model, the protective casing comprises a woven mesh tube sleeved around and covering the inner tube.

According to some embodiments of the utility model, the outer tube comprises a mesh tube, and each inner tube is movably inserted into the mesh tube and two ends of each inner tube can movably extend out of the mesh tube.

According to some embodiments of the utility model, the inner tube is movably inserted within the outer tube.

A water tap according to an embodiment of the second aspect of the present invention comprises a water supply pipe according to the embodiment of the first aspect of the present invention described above.

The faucet provided by the embodiment of the utility model has the following beneficial effects: water flows with different temperatures and/or different component ratios are input into the inner pipes, so that the water flows with different temperatures and/or different component ratios can flow out from the water outlet ends of the inner pipes in the outer pipe. The water outlet ends of the inner pipes are connected to a water channel converter, or the water outlet ends of the inner pipes are connected with a water faucet, so that the water flow in the different inner pipes can be controlled to flow out immediately or stop flowing out, and the water supply pipe has the advantage of being capable of rapidly switching and outputting water flows with different temperatures and/or different component ratios.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a water feed pipe according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A shown in FIG. 1;

FIG. 3 is an enlarged schematic view at B shown in FIG. 1;

fig. 4 is an enlarged schematic view at C shown in fig. 1.

Reference numerals: 100 is an outer pipe, 200 is an inner pipe, 210 is a protective sleeve, 230 is a channel, 300 is a clamping sleeve joint, 400 is a movable joint, 410 is a movable nut, and 420 is an external thread part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

Referring to fig. 1, a water supply pipe includes: an outer tube 100, a plurality of inner tubes 200, and a connecting structure; the plurality of inner tubes 200 are inserted into the outer tube 100, the inner tubes 200 are provided with channels 230, the channels 230 are independent, and at least two of the plurality of inner tubes 200 can move relatively; the connection structure is provided at an end of the inner pipe 200, and the inner pipe 200 can be connected to an external pipeline or a water spray part through the connection structure. By inputting water flows with different temperatures and/or different composition ratios into the inner pipes 200, the water flows with different temperatures and/or different composition ratios can be discharged from the water outlet ends of the inner pipes 200 in the outer pipe 100. The water outlet ends of the inner pipes 200 are connected to a water channel converter, or the water outlet ends of the inner pipes 200 are connected with a water tap, so that the water in the inner pipes 200 can be controlled to flow out immediately or stop flowing out, and the water supply pipe has the advantage of being capable of rapidly switching and outputting water flows with different temperatures and/or different component ratios.

Specifically, two inner tubes 200 are inserted into the outer tube 100. Of course, the number of the inner tubes 200 may also be other, such as three, four or other numbers, and the specific embodiment may be adjusted accordingly according to actual needs, which is not limited herein.

In certain embodiments, referring to fig. 1, the connection structure comprises a ferrule fitting 300, ferrule fitting 300 being connected to the end of inner tube 200; the ferrule connector 300 is provided with a socket which is communicated with the inner tube 200. The bayonet coupling 300 can be connected to an external pipe or a faucet through its bayonet, so that water flows through the bayonet and into the channel 230 of the inner tube 200, or flows out from the inner tube 200 through the bayonet, thereby achieving a water flow delivery effect on the premise that the inner tube 200 is connected.

It is contemplated that ferrule holder 300 may be connected to the external component by other means, such as by providing internal threads (not shown) within the socket, and that ferrule holder 300 may be rotated relative to the body of inner tube 200 to threadably connect to the external component by rotation of ferrule holder 300 and the internal threads within the socket. Therefore, the specific connection manner of the ferrule adapter 300 is not unique, and can be adjusted accordingly according to the actual situation, which is not limited herein.

In some embodiments, referring to fig. 4, the connection structure includes a movable joint 400, an external thread part 420 is disposed on the outer circumference of the movable joint 400, and a movable nut 410 is threaded on the external thread part 420. The male screw portion 420 of the movable joint 400 can be screwed with a conventional standard joint, or can be screwed with a faucet or the like. Meanwhile, the movable nut 410 moves relative to the external thread part 420, and can also realize the positioning and clamping of a standard joint or a water tap and the like through the screwing effect with the external thread part 420, thereby ensuring the stable connection with the inner pipe 200.

It is contemplated that the movable joint 400 may also be such that the male threaded portion 420 itself is capable of rotating relative to the inner tube 200 to effect relative movement with the movable nut 410 and threaded connection with an external member. Therefore, the specific connection manner of the movable joint 400 is not unique, and can be adjusted according to the actual situation, and is not limited herein.

In certain embodiments, referring to fig. 2, the outer circumference of the inner tube 200 is provided with a protective sheath 210, the protective sheath 210 being located between the inner tube 200 and the outer tube 100. The protective sleeve 210 can protect the inner tube 200, so that the inner tube 200 is protected when the water tap and other components drive the inner tube 200 to bend or move relative to the outer tube 100, and the inner tube 200 is prevented from being damaged.

In some embodiments, referring to fig. 3, the protective sleeve 210 has a hollowed-out structure that can ventilate. When the inner pipe 200 is used to convey hot water, the wall of the inner pipe 200 will be heated by the hot water, and the long-term heating may affect the performance of the inner pipe 200. Hollow out construction then can effectively make the pipe wall of inner tube 200 and protective sheath 210's outside ventilate to in time alleviate the overheated problem of pipe wall, and then avoid inner tube 200 to take place to warp because of the heat, the performance descends or destroys the scheduling problem.

In certain embodiments, referring to fig. 2, the protective casing 210 comprises a woven mesh tube that is sleeved around the outer circumference of the inner tube 200 and covers the inner tube 200. The woven mesh pipe not only can protect the inner pipe 200, but also has a hollow structure, so that the pipe wall of the inner pipe 200 can be ventilated and ventilated conveniently. Meanwhile, the woven mesh pipe also has good deformation performance, so that various bending requirements can be met.

It is contemplated that the protective sleeve 210 may be disposed in other ways, such as spraying a protective paint directly on the outer peripheral wall of the inner tube 200, and protecting the inner tube 200 with a paint layer (not shown) formed by the protective paint. Therefore, the specific configuration of the protective sheath 210 is not exclusive, and can be adjusted accordingly according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 1, the outer tube 100 comprises a mesh tube, and each of the inner tubes 200 is movably inserted into the mesh tube and has two ends capable of movably extending out of the mesh tube. The woven mesh pipe not only can protect each inner pipe 200, but also has a hollow structure, so that the pipe wall of each inner pipe 200 can be ventilated and ventilated conveniently. Meanwhile, the woven mesh pipe also has good deformation performance, so that various bending requirements can be met.

It is contemplated that the outer tube 100 may take other configurations, such as rubber or soft iron, for example. Therefore, the specific configuration of the outer tube 100 is not exclusive, and can be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 1, the inner tube 200 is removably insertable within the outer tube 100. The inner tube 200 and the outer tube 100 can move relatively, so that the faucet can pull the inner tube 200 to further extend out of the outer tube 100 or retract into the outer tube 100, and further a larger movable space is provided for the faucet, so as to meet various different use requirements.

It is contemplated that the inner tube 200 may also be fixed relative to the outer tube 100, thereby enhancing the integrity of both. The specific implementation manner may be adjusted accordingly according to actual needs, and is not limited herein.

In certain embodiments, referring to fig. 1, each inner tube 200 is independent of the other, and at least two inner tubes 200 are capable of relative movement. The independent inner pipes 200 can be independently drawn, so that different inner pipes 200 can be respectively connected to the water tap parts with different positions, lengths and elongation requirements when being connected, and different output requirements can be met.

It is contemplated that each of the inner tubes 200 may also be relatively fixed, thereby avoiding the difficulty of a user identifying a particular inner tube 200 after relative movement of each inner tube 200. The specific implementation manner can be adjusted according to actual needs, and is not limited herein.

A second aspect of the present invention provides an embodiment of a faucet including the above water supply pipe. By inputting water flows with different temperatures and/or different composition ratios into the inner pipes 200, the water flows with different temperatures and/or different composition ratios can be discharged from the water outlet ends of the inner pipes 200 in the outer pipe 100. The water outlet ends of the inner pipes 200 are connected to a water channel converter, or the water outlet ends of the inner pipes 200 are connected with a water tap, so that the water in the inner pipes 200 can be controlled to flow out immediately or stop flowing out, and the water supply pipe has the advantage of being capable of rapidly switching and outputting water flows with different temperatures and/or different component ratios.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (9)

1. A water supply pipe, comprising:

an outer tube (100);

a plurality of inner tubes (200) inserted into the outer tube (100), wherein channels (230) are arranged in the inner tubes (200), the channels (230) are independent from each other, and at least two of the inner tubes (200) can move relatively;

and the connecting structure is arranged at the end part of the inner pipe (200), and the inner pipe (200) can be connected with an external pipeline or a water spraying component through the connecting structure.

2. The water supply pipe according to claim 1, wherein:

the connecting structure comprises a ferrule fitting (300), the ferrule fitting (300) being connected to an end of the inner tube (200);

the clamping sleeve joint (300) is provided with a plug interface which is communicated with the inner pipe (200).

3. The water supply pipe according to claim 1, wherein:

the connection structure comprises a movable joint (400), an external thread part (420) is arranged on the periphery of the movable joint (400), and a movable nut (410) is sleeved on the external thread part (420) in a threaded manner.

4. The water supply pipe according to claim 1, wherein:

the periphery of inner tube (200) is provided with protective sheath (210), protective sheath (210) are located between inner tube (200) and outer tube (100).

5. The water supply pipe according to claim 4, wherein:

the protective sleeve (210) is provided with a hollow structure capable of ventilating and breathing.

6. The water supply pipe according to claim 4, wherein:

the protective sleeve (210) comprises a woven net pipe, and the woven net pipe is sleeved on the periphery of the inner pipe (200) and covers the inner pipe (200).

7. The water supply pipe according to claim 1, wherein:

the outer pipe (100) comprises a woven net pipe, each inner pipe (200) is movably inserted into the woven net pipe, and two ends of each inner pipe can movably extend out of the woven net pipe.

8. The water supply pipe according to claim 1, wherein:

the inner pipe (200) is movably inserted into the outer pipe (100).

9. A faucet comprising the water supply pipe according to any one of claims 1 to 8.

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