Faucet assembly with telescopic structure

Abstract

The utility model provides a faucet component with a telescopic structure, which is characterized in that a first connecting pipe is fixedly connected to the top of the surface of a mounting pipe, the top of the first connecting pipe is provided with a metal pipe through a rotating structure, one end of the metal pipe is provided with a sealing head, and the other end of the metal pipe is provided with a telescopic structure. A nozzle is mounted at one end of the sealing head through a mounting head, a pipeline is fixedly connected to the other end of the metal pipe, a quick connector is mounted at the other end of the pipeline, a balancing weight is arranged on the outer surface of the pipeline, and a first connecting ring is mounted at the top of the balancing weight. According to the faucet assembly with the telescopic structure, the tensile strength of the connection of the pipeline and the spray head can be improved through the installation head, the weight of some balancing weights is shared through the limiting spring on the premise that springback of the pipeline is not affected, the pulling force of the balancing weights to the connection position of the pipeline, the installation head and the spray head is reduced, and the service life of the pipeline is prolonged. And the probability of loosening and water leakage at the joint is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of faucet telescopic structure, in particular to a faucet assembly with a telescopic structure. Background Art

[0002] Faucet is the popular name for water valve, which is used to control the size of the water flow switch and has the effect of saving water. The faucet is updated and replaced very quickly, from the old cast iron process to the electroplated knob type, and then to the stainless steel single-temperature single-control faucet, stainless steel double-temperature double-control faucet, and kitchen semi-automatic faucet.

[0003] A faucet is usually composed of a handle, a nozzle, a core, a seal, a nut, a water pipe, etc. It can realize the alternation of hot and cold water or discharge them both from the nozzle, and the amount of water output can be adjusted by controlling the core through the handle. In order to increase the range of use of the faucet, a movable pipe will be used to connect the core and the nozzle.

[0004] In order to achieve free expansion and contraction of the pipe between the core and the nozzle, a counterweight is generally installed on the outer surface of the pipe. The counterweight has a certain weight, and long-term pulling can easily cause the connection between the pipe and the nozzle to loosen, thereby causing water leakage at the connection between the pipe and the nozzle.

[0005] Therefore, it is necessary to provide a faucet assembly with a telescopic structure to solve the above technical problems. Utility Model Content

[0006] The utility model provides a faucet assembly with a telescopic structure, which solves the problem that in the process of realizing the telescopic activity of the pipeline by a counterweight block of a certain weight, the connection between the pipeline and the nozzle is continuously subjected to a pulling force due to the dead weight of the counterweight block, which may easily cause water leakage at the connection between the pipeline and the nozzle over time.

[0007] In order to solve the above technical problems, the utility model provides a faucet assembly with a telescopic structure, comprising: a mounting pipe;

[0008] A first connecting pipe, the first connecting pipe is fixedly connected to the surface of the mounting pipe at a top position, a metal pipe is installed on the top of the first connecting pipe through a rotating structure, a sealing head is provided at one end of the metal pipe, a nozzle is installed at one end of the sealing head through a mounting head, a pipeline is fixedly connected to the other end of the metal pipe, a quick connector is installed at the other end of the pipeline, a counterweight is provided on the outer surface of the pipeline, a first connecting ring is installed on the top of the counterweight, a limit spring is fixedly connected to the top of the limit spring, and a second connecting ring is fixedly connected to the top of the limit spring;

[0009] A core body, the core body is installed inside the mounting tube, one side of the core body is respectively installed with a fixing tube through three butt joints, the other end of each fixing tube is installed with a connector, one end of the mounting tube is provided with a handle, the outer surface of the mounting tube is fixedly connected to a second connecting tube at the bottom, and the bottom of the second connecting tube is fixedly connected to an externally threaded tube;

[0010] The sealing head can be inserted into the other end of the metal pipe. The second connecting ring is fixedly connected to the bottom of the external threaded pipe near one side. The first connecting ring on the counterweight is fixed together by bolts. The first connecting ring is also buckled on the outer surface of the pipe and will not move at will. The counterweight, the first connecting ring, the limit spring and the second connecting ring are all sleeved on the outer surface of the pipe. Two of the three fixed pipes are connected to the water inlet pipe through a connector.

[0011] Preferably, a sealing cover is provided on the outer surface of the second connecting pipe, and a sealing ring is provided on the bottom of the sealing cover;

[0012] The sealing ring at the bottom of the sealing cover contacts the top of the pool.

[0013] Preferably, the outer surface of the externally threaded pipe is threadedly connected to a limiting structure, and the limiting structure comprises an internally threaded ring, and the bottom of the internally threaded ring is threadedly connected to two limiting bolts;

[0014] The limit bolt is a position where the thread penetrates the bottom of the internal thread ring near both sides.

[0015] Preferably, a partition plate is installed inside the externally threaded tube, and the installation tube is connected to the first connecting tube and the second connecting tube;

[0016] The partition plate divides the external threaded pipe into two left and right areas, and three fixed pipes and pipelines are placed through each area.

[0017] Preferably, a mounting base is fixedly connected to the outer surface of the mounting head, and an adjustment switch is provided on the top of the mounting base.

[0018] Preferably, the rotating structure comprises a sealing ring, a bearing is installed at the bottom of the sealing ring, and a limiting ring is arranged at the bottom of the bearing;

[0019] The top of the limiting ring is fixedly connected to the metal pipe, and the outer surface of the metal pipe contacts the inner surface of the bearing.

[0020] Compared with the related art, the faucet assembly with a telescopic structure provided by the utility model has the following beneficial effects:

[0021] The utility model provides a faucet assembly with a telescopic structure. In order to reduce the pulling force of the counterweight on the connection between the pipe and the nozzle, the pipe and the nozzle are first connected together through a mounting head that can be threaded, and a second connecting ring that allows the pipe to move up and down is installed on one side of the pipe installed at the bottom of the external threaded pipe. After that, it is only necessary to sleeve a limit spring on the outer surface of the pipe and connect one end of the limit spring to the bottom of the second connecting ring. Then, the first connecting ring is installed on the outer surface of the pipe, and the other end of the limit spring is connected to the first connecting ring. After that, it is only necessary to sleeve the counterweight on the outer surface of the pipe and contact it with the bottom of the first connecting ring. When the nozzle is fully retracted and connected After one end of the metal tube makes contact, the limit spring will reset from the compressed state, and then extend to a certain extent with the weight of the counterweight, thereby providing some pulling force for the counterweight. When the spraying range of the nozzle needs to be extended, only the nozzle needs to be pulled to compress the limit spring through the first connecting ring and the second connecting ring, and the counterweight will be driven to move upward, so that the nozzle can be extended and retracted through the pipe. Through this structure, the mounting head can be used to increase the tensile resistance of the connection between the pipe and the nozzle, and the limit spring can be used to share some of the weight of the counterweight without affecting the rebound of the pipe, thereby reducing the pulling force of the counterweight on the connection between the pipe, the mounting head and the nozzle, and reducing the probability of loosening and leaking at the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A structural schematic diagram of a preferred embodiment of a faucet assembly with a telescopic structure provided by the utility model;

[0023] Figure 2 A structural schematic diagram of a limit spring is provided for the utility model;

[0024] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0025] Figure 4 A schematic diagram of the structure of a partition plate is provided for the utility model;

[0026] Figure 5 Provided for the utility model Figure 2 An enlarged view of point B is shown.

[0027] Numbers in the figure: 1. Mounting tube, 2. First connecting tube, 3. Rotating structure, 301. Limiting ring, 302. Sealing ring, 303. Bearing, 4. Metal tube, 5. Sealing head, 6. Nozzle, 7. Handle, 8. Sealing cover, 9. Externally threaded tube, 10. Fixed tube, 11. Connecting head, 12. First connecting ring, 13. Counterweight, 14. Quick connector, 15. Limiting spring, 16. Pipeline, 17. Second connecting ring, 18. Limiting structure, 181. Internally threaded ring, 182. Limiting bolt, 19. Sealing ring, 20. Second connecting tube, 21. Core body, 22. Butt joint, 23. Partition plate, 24. Mounting head, 25. Mounting base, 26. Adjusting switch. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the faucet assembly with a telescopic structure comprises: a mounting pipe 1;

[0030] A first connecting pipe 2, the first connecting pipe 2 is fixedly connected to the surface of the mounting pipe 1 at the top position, a metal pipe 4 is installed on the top of the first connecting pipe 2 through a rotating structure 3, a sealing head 5 is provided at one end of the metal pipe 4, a nozzle 6 is installed at one end of the sealing head 5 through a mounting head 24, a pipe 16 is fixedly connected to the other end of the metal pipe 4, a quick connector 14 is installed at the other end of the pipe 16, a counterweight 13 is provided on the outer surface of the pipe 16, a first connecting ring 12 is installed on the top of the counterweight 13, a limit spring 15 is fixedly connected to the top of the first connecting ring 12, and a second connecting ring 17 is fixedly connected to the top of the limit spring 15;

[0031] A core body 21, the core body 21 is installed inside the mounting tube 1, one side of the core body 21 is respectively installed with a fixing tube 10 through three butt joints 22, the other end of each fixing tube 10 is installed with a connector 11, one end of the mounting tube 1 is provided with a handle 7, the outer surface of the mounting tube 1 is fixedly connected to a second connecting tube 20 at the bottom, and the bottom of the second connecting tube 20 is fixedly connected to an external threaded tube 9;

[0032] The sealing head 5 can be inserted into the other end of the metal tube 4, the second connecting ring 17 is fixedly connected to the bottom of the external threaded tube 9 near one side, the first connecting ring 12 on the counterweight 13 is fixed together by bolts, and the first connecting ring 12 is also buckled on the outer surface of the pipe 16 and will not move at will. The counterweight 13, the first connecting ring 12, the limit spring 15 and the second connecting ring 17 are all sleeved on the outer surface of the pipe 16. Two of the three fixed tubes 10 are connected to the water inlet pipe through the connecting head 11, and the other fixed tube 10 is connected to the quick connector 14 at the other end of the pipe 16 through the connecting head 11. The working method of the counterweight 13 and the limit spring 15 refers to the working principle. The handle 7 is connected to the core 21, and the core 21 can be operated to open and close.

[0033] The outer surface of the second connecting pipe 20 is provided with a sealing cover 8, and the bottom of the sealing cover 8 is provided with a sealing ring 19;

[0034] The sealing ring 19 at the bottom of the sealing cover 8 is in contact with the top of the pool, and the sealing ring 19 is made of rubber material.

[0035] The outer surface of the external threaded tube 9 is threadedly connected to a limiting structure 18, and the limiting structure 18 comprises an internal threaded ring 181, and the bottom of the internal threaded ring 181 is threadedly connected to two limiting bolts 182;

[0036] The limiting bolts 182 are threadedly penetrated through the bottom of the internal thread ring 181 near the two sides. The internal thread ring 181 contacts the bottom of the pool and cooperates with the sealing cover 8 to fix the installation pipe 1 on the pool.

[0037] A partition plate 23 is installed inside the external threaded tube 9, and the connection between the installation tube 1, the first connecting tube 2 and the second connecting tube 20 is in communication;

[0038] The partition plate 23 divides the externally threaded tube 9 into two left and right areas, respectively allowing three fixed tubes 10 and pipelines 16 to pass through.

[0039] The outer surface of the mounting head 24 is fixedly connected with a mounting base 25, and the top of the mounting base 25 is provided with an adjustment switch 26;

[0040] The regulating switch 26 can adjust the water inlet speed of the nozzle 6.

[0041] The rotating structure 3 comprises a sealing ring 302, a bearing 303 is installed at the bottom of the sealing ring 302, and a limiting ring 301 is arranged at the bottom of the bearing 303;

[0042] The top of the limiting ring 301 is fixedly connected to the metal tube 4 , the outer surface of the metal tube 4 contacts the inner surface of the bearing 303 , and the outer surface of the bearing 303 contacts the inner surface of the first connecting tube 2 .

[0043] The working principle of the faucet assembly with a telescopic structure provided by the utility model is as follows:

[0044] First, the pipe 16 and the nozzle 6 are connected together through the threaded mounting head 24, and a second connecting ring 17 that allows the pipe 16 to move up and down is installed on one side of the pipe 16 at the bottom of the external threaded tube 9. Then, it is only necessary to sleeve the limit spring 15 on the outer surface of the pipe 16 and connect one end of the limit spring 15 to the bottom of the second connecting ring 17. Then, the first connecting ring 12 is installed on the outer surface of the pipe 16, and the other end of the limit spring 15 is connected to the first connecting ring 12. Then, it is only necessary to sleeve the counterweight block 13 on the pipe 16. The outer surface is pulled outward and is in contact with the bottom of the first connecting ring 12. After the nozzle 6 is fully retracted and in contact with one end of the metal tube 4, the limit spring 15 is reset from the compressed state, and then extended to a certain extent by the weight of the counterweight 13, thereby providing some pulling force for the counterweight 13. When it is necessary to extend the spraying range of the nozzle 6, it is only necessary to pull the nozzle 6, and the limit spring 15 can be compressed by the first connecting ring 12 and the second connecting ring 17, and the counterweight 13 can be driven to move upward, so that the nozzle 6 can be extended and retracted through the pipe 16.

[0045] Compared with the related art, the faucet assembly with a telescopic structure provided by the utility model has the following beneficial effects:

[0046] In order to reduce the pulling force of the counterweight 13 on the connection between the pipe 16 and the nozzle 6, the pipe 16 and the nozzle 6 are first connected together through a threaded mounting head 24, and a second connecting ring 17 that allows the pipe 16 to move up and down is installed on one side of the pipe 16 at the bottom of the externally threaded tube 9. Then, it is only necessary to put the limit spring 15 on the outer surface of the pipe 16 and connect one end of the limit spring 15 to the bottom of the second connecting ring 17. Then, the first connecting ring 12 is installed on the outer surface of the pipe 16, and the other end of the limit spring 15 is connected to the first connecting ring 12. Then, it is only necessary to put the counterweight 13 on the outer surface of the pipe 16 and contact it with the bottom of the first connecting ring 12. After the nozzle 6 is fully retracted and contacts one end of the metal pipe 4, The limit spring 15 will reset from the compressed state, and then extend to a certain extent with the weight of the counterweight 13, so as to provide some pulling force for the counterweight 13. When the spraying range of the nozzle 6 needs to be extended, it is only necessary to pull the nozzle 6 to compress the limit spring 15 through the first connecting ring 12 and the second connecting ring 17, and drive the counterweight 13 to move upward, so that the function of the nozzle 6 to extend and retract through the pipe 16 can be realized. Through this structure, the mounting head 24 can be used to increase the tensile resistance of the connection between the pipe 16 and the nozzle 6, and the limit spring 15 can be used to share some of the weight of the counterweight 13 without affecting the rebound of the pipe 16, thereby reducing the pulling force of the counterweight 13 on the connection between the pipe 16, the mounting head 24 and the nozzle 6, and reducing the probability of loosening and leaking at the connection.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A faucet assembly with a telescopic structure, characterized in that: include: Mounting tube (1); A first connecting tube (2), the first connecting tube (2) being fixedly connected to the surface of the mounting tube (1) at a position at the top, a metal tube (4) being installed at the top of the first connecting tube (2) via a rotating structure (3), a sealing head (5) being provided at one end of the metal tube (4), a nozzle (6) being installed at one end of the sealing head (5) via a mounting head (24), a pipe (16) being fixedly connected at the other end of the metal tube (4), a quick connector (14) being installed at the other end of the pipe (16), a counterweight (13) being provided on the outer surface of the pipe (16), a first connecting ring (12) being installed at the top of the counterweight (13), a limit spring (15) being fixedly connected at the top of the first connecting ring (12), a second connecting ring (17) being fixedly connected at the top of the limit spring (15); A core body (21) is installed inside a mounting tube (1); a fixing tube (10) is installed on one side of the core body (21) through three butt joints (22); a connector (11) is installed on the other end of each fixing tube (10); a handle (7) is provided at one end of the mounting tube (1); a second connecting tube (20) is fixedly connected to the outer surface of the mounting tube (1) at the bottom; and an externally threaded tube (9) is fixedly connected to the bottom of the second connecting tube (20).

2. The faucet assembly with a telescopic structure according to claim 1, characterized in that: The outer surface of the second connecting pipe (20) is provided with a sealing cover (8), and the bottom of the sealing cover (8) is provided with a sealing ring (19).

3. The faucet assembly with a telescopic structure according to claim 1, characterized in that: The outer surface of the externally threaded tube (9) is threadedly connected to a limiting structure (18), wherein the limiting structure (18) comprises an internally threaded ring (181), and the bottom of the internally threaded ring (181) is threadedly connected to two limiting bolts (182).

4. The faucet assembly with a telescopic structure according to claim 1, characterized in that: A partition plate (23) is installed inside the externally threaded tube (9), and the connection between the installation tube (1), the first connecting tube (2) and the second connecting tube (20) is in communication.

5. The faucet assembly with a telescopic structure according to claim 1, characterized in that: The outer surface of the mounting head (24) is fixedly connected to a mounting base (25), and the top of the mounting base (25) is provided with an adjustment switch (26).

6. The faucet assembly with a telescopic structure according to claim 1, characterized in that: The rotating structure (3) comprises a sealing ring (302), a bearing (303) is installed at the bottom of the sealing ring (302), and a limiting ring (301) is arranged at the bottom of the bearing (303).

Images