Drawing faucet

Abstract

The utility model relates to the technical field of faucets, in particular to a drawing faucet which is simple in structure and good in sealing performance, and comprises a faucet main body formed by directly cutting a pipeline, an inner valve core body and a drawing pipeline arranged in the faucet main body and formed by directly bending and cutting the pipeline, a water outlet is formed in one side of the faucet main body, and a water outlet is formed in the other side of the faucet main body. The water inlet end of the drawing pipeline is arranged in the faucet body, and the water outlet end of the drawing pipeline is fixedly connected and communicated with the water outlet. The inner valve element body comprises a valve element seat, a water inlet pipe, a water outlet pipe, a water inlet hole and a water outlet hole, wherein the water inlet pipe and the water outlet pipe are arranged behind the valve element seat, the water inlet hole is formed in the valve element seat and communicated with the water inlet pipe, and the water outlet hole is communicated with the water outlet pipe. The lower surface of the valve element seat is fixedly connected with the faucet body.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet technical field, especially pull out faucet. BACKGROUND

[0002] The faucet is a popular name of water valve, is used to control the size switch of water flow, has the water saving effect. The updating speed of the faucet is very fast, develops from the old cast iron technology to the electroplated knob type, and further develops to the stainless steel single temperature single control faucet, the stainless steel double temperature double control faucet and the kitchen semi-automatic faucet. Now, more and more consumers select and purchase the faucet, and they will consider the material, function and shape and the like.

[0003] The pull out faucet is one of many kinds of faucets, and plays an important role in the kitchen, bathroom and the like. The pull out pipe of most existing pull out faucets is arranged in the faucet, and is pulled out from the faucet when needed. However, in the long-term pulling process, the pull out pipe is prone to rubbing with the internal structure such as the water inlet pipe in the faucet, and thus the pull out pipe is damaged. Meanwhile, most traditional faucets are integrally cast by zinc alloy, which can meet the demand. However, the casting process is complex, resulting in high manufacturing cost, and the casting process is prone to polluting and damaging the environment. SUMMARY

[0004] Therefore, aiming at the above problems, the utility model provides a pull out faucet with simple structure and good sealing performance.

[0005] To solve the above technical problems, the utility model adopts the following solutions:

[0006] A pull out faucet, which comprises a faucet main body directly cut from a pipe, an inner valve core body and a pull out pipe directly bent and cut from a pipe arranged in the faucet main body, a water outlet is arranged on one side of the faucet main body, the water inlet end of the pull out pipe is arranged in the faucet main body, the water outlet end is fixedly connected with the water outlet and communicates with the water outlet, the inner valve core body comprises a valve core seat, a water inlet pipe and a water outlet pipe arranged behind the valve core seat, and a water inlet hole communicating with the water inlet pipe and a water outlet hole communicating with the water outlet pipe arranged on the valve core seat, and the lower surface of the valve core seat is fixedly connected with the faucet main body.

[0007] Further improvement is that a valve core sleeve and a mounting groove matched with the valve core sleeve are further arranged on the valve core seat, a mounting sleeve is arranged on the outer side of the valve core sleeve, the lower end of the mounting sleeve is welded with the upper surface of the valve core seat, and the inner wall of the upper end of the mounting sleeve is welded with the valve core sleeve.

[0008] Further improvement is that the lower end of the water inlet pipe is provided with a positioning sheet, and the positioning sheet is provided with positioning holes matched with the water inlet pipe, the water outlet pipe and the pull pipeline.

[0009] Further improvement is that the lower end of the positioning sheet is provided with a base, the lower end of the base is provided with a base ring, the outer wall of the base is threadedly connected with the inner wall of the faucet body, and the inner wall of the base ring is threadedly connected with the outer wall of the base.

[0010] Further improvement is that one side of the faucet body is provided with a pull water outlet pipe, the pull water outlet pipe is communicated with the water outlet, the water inlet end of the pull water outlet pipe is welded with the faucet body, and the water outlet end of the pull water outlet pipe is provided with a pull water outlet nozzle.

[0011] Further improvement is that the gaps between the faucet body and the water inlet pipe, the faucet body and the pull pipeline and the pull pipeline and the water inlet pipe are filled with a protective material.

[0012] Further improvement is that the protective material is composed of iron sand, stainless steel sand and glue.

[0013] Further improvement is that the water inlet pipe comprises a cold water inlet pipe and a hot water inlet pipe, the water inlet hole comprises a cold water inlet hole and a hot water inlet hole, the cold water inlet hole is communicated with the cold water inlet pipe, and the hot water inlet hole is communicated with the hot water inlet pipe.

[0014] By adopting the foregoing technical scheme, the faucet has the advantages that:

[0015] 1. The faucet body is provided with a pull pipeline, and the pull water pipe is arranged in the pull pipeline, so that the friction between the pull water pipe and the internal pipeline of the faucet body is effectively avoided during the pull use, and the service life of the pull water pipe is prolonged.

[0016] 2. In the production, each component is produced separately, the valve core seat is formed by stamping, the water inlet pipe and the faucet body are formed by cutting, and finally, each component is welded, the water inlet pipe is welded to the lower end of the valve core seat, the valve core sleeve is welded on the valve core seat, and the mounting sleeve is welded with the valve core seat and the valve core sleeve, so that the problem of environmental pollution and high processing cost caused by alloy casting is effectively avoided, and the sealing property of the faucet is ensured.

[0017] 3. The faucet body is provided with a protective material, which is composed of iron sand, stainless steel sand and glue, so that the water inlet pipe and the pull pipeline are effectively protected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The overall structure of the utility model is shown in the figure.

[0019] Fig. 2 The overall structure of the utility model is shown in the exploded view;

[0020] Fig. 3 The overall structure of the inner valve core body is shown in the schematic view;

[0021] Fig. 4 The internal structure is shown in the sectional view. DETAILED DESCRIPTION

[0022] The utility model will be further described in combination with the drawings and specific embodiments.

[0023] Reference Figs. 1 to 4 The utility model discloses a pull faucet, including the faucet main part 1 that adopts pipeline direct cutting, inner valve core body still includes the pull pipeline 2 in the faucet main part 1, the faucet main part 1 one side is provided with the water outlet 3, the pull pipeline 2 water inlet end is located in the faucet main part 1 inside, and the water outlet end is fixedly connected with the water outlet 3 and is communicated, the inner valve core body includes the valve core seat 4, the water inlet pipe and the water outlet pipe 5 located the rear of valve core seat 4 and the water inlet hole on valve core seat 4 and the water outlet hole 6 with water outlet pipe 5 communication that are located the valve core seat 4 with water inlet pipe communication, the valve core seat 4 lower surface is welded with the faucet main part 1.

[0024] The valve core seat 4 still is equipped with valve core sleeve 7 and the installation groove 8 of matching valve core sleeve 7, the installation sleeve 9 is equipped with the outside of valve core sleeve 7, and the installation sleeve 9 lower end is welded with the valve core seat 4 upper surface, and the upper end inner wall is welded with valve core sleeve 7.

[0025] The water inlet pipe lower end is equipped with the positioning sheet 10, and the positioning sheet 10 is equipped with the positioning hole 11 of matching water inlet pipe, water outlet pipe 5 and pull pipeline 2.

[0026] The positioning sheet 10 lower end is equipped with the base 12, and the base 12 lower end is equipped with the base ring 13, and the base 12 outer wall is connected in screw thread with the inner wall of faucet main part 1, and the base ring 13 inner wall is connected in screw thread with the base 12 outer wall.

[0027] The faucet main part 1 one side is equipped with pull water outlet pipe 14, and the pull water outlet pipe 14 is communicated with the water outlet 3, and the pull water outlet pipe 14 water inlet end is welded with the faucet main part 1, and the pull water outlet pipe 14 water outlet end is equipped with pull water outlet nozzle 15.

[0028] The gap between the faucet main part 1 and water inlet pipe, the gap between the faucet main part 1 and pull pipeline 2 and the gap between pull pipeline 2 and water inlet pipe are filled with protective material.

[0029] The protective material is composed of iron sand, stainless steel sand and glue.

[0030] The water inlet pipe includes a cold water inlet pipe 16 and a hot water inlet pipe 17, and the water inlet hole includes a cold water inlet hole 18 and a hot water inlet hole 19, wherein the cold water inlet hole 18 is communicated with the cold water inlet pipe 16, and the hot water inlet hole 19 is communicated with the hot water inlet pipe 17.

[0031] Working principle:

[0032] During installation, first, the water inlet pipe and the water outlet pipe 5 are welded below the valve core seat 4, the water inlet pipe is communicated with the water inlet hole, and the water outlet pipe 5 is communicated with the water outlet hole 6, then the inner valve core body and the pull pipeline 2 are placed into the faucet main body 1, at the same time, the pull pipeline 2 water outlet end is aligned with the water outlet 3 and welded with the water outlet 3, the lower surface of the valve core seat 4 is welded with the faucet main body 1, then the valve core sleeve 7 is installed into the installation groove 8, the installation sleeve 9 is installed outside the valve core sleeve 7, the installation sleeve 9 is welded with the upper surface of the valve core seat 4, and the inner wall of the installation sleeve 9 is welded with the upper end of the valve core sleeve 7, then the protective material composed of stainless steel sand, iron sand and glue is poured into the faucet main body 1, the protective material is mixed by heating, and the material is solidified by cooling, then the pull water outlet pipe 14 is aligned with the water outlet 3, and the pull water outlet pipe 14 is welded outside the faucet main body 1, finally, the positioning holes 11 on the positioning sheet 10 are respectively arranged corresponding to the water inlet pipe, the water outlet pipe 5 and the pull pipeline 2, the base ring 13 is screwed into the faucet main body 1, the positioning ring is extruded against the water inlet pipe, the pull pipeline 2 and the protective material, finally, the base ring 13 is screwed onto the base 12, the overall installation is completed, the pull water pipe water inlet end is installed on the water outlet pipe 5, the pull water pipe is wound in the pull pipeline 2, the pull water pipe enters the pull water outlet pipe 14 along the pull pipeline 2, the pull water outlet end is provided with a pull water outlet nozzle 15, the user can pull out the pull water outlet nozzle 15 from the pull water outlet pipe 14 for practical use, through a series of welding, the sealing property of the faucet is ensured, the pollution to the environment is reduced, and the production cost of the producer is reduced.

[0033] The above description is only an embodiment of the application, and any modification and change made by those skilled in the art using the application is within the scope of the application, and is not limited to the embodiments disclosed.

Claims

1. A pull-out faucet, characterized by: The faucet body is directly cut by pipeline, the inner valve core body is directly bent and cut by pipeline, the faucet body is provided with a water outlet on one side, the water inlet end of the pull pipeline is arranged inside the faucet body, the water outlet end is fixedly connected with the water outlet and communicates with the water outlet, the inner valve core body comprises a valve core seat, a water inlet pipe and a water outlet pipe arranged behind the valve core seat, and a water inlet hole communicating with the water inlet pipe and a water outlet hole communicating with the water outlet pipe arranged on the valve core seat, and the lower surface of the valve core seat is fixedly connected with the faucet body.

2. A pull tap according to claim 1, wherein: The valve core seat is further provided with a valve core sleeve and a mounting groove matched with the valve core sleeve, the outer side of the valve core sleeve is provided with a mounting sleeve, the lower end of the mounting sleeve is welded with the upper surface of the valve core seat, and the inner wall of the upper end of the mounting sleeve is welded with the valve core sleeve.

3. A pull tap according to claim 1, wherein: The lower end of the water inlet pipe is provided with a positioning piece, and the positioning piece is provided with positioning holes matched with the water inlet pipe, the water outlet pipe and the pull pipeline.

4. A pull tap according to claim 3, wherein: The lower end of the positioning piece is provided with a base, the lower end of the base is provided with a base ring, the outer wall of the base is threadedly connected with the inner wall of the faucet body, and the inner wall of the base ring is threadedly connected with the outer wall of the base.

5. A pull tap according to claim 3, wherein: One side of the faucet body is provided with a pull water outlet pipe, the pull water outlet pipe communicates with the water outlet, the water inlet end of the pull water outlet pipe is welded with the faucet body, and the water outlet end of the pull water outlet pipe is provided with a pull water outlet nozzle.

6. A pull tap according to claim 1, wherein: The gaps between the faucet body and the water inlet pipe, the faucet body and the pull pipeline, and the pull pipeline and the water inlet pipe are filled with a protective material.

7. A pull tap according to claim 6, wherein: The protective material is composed of iron sand, stainless steel sand and glue.

8. A pull tap according to any one of claims 1 to 7, wherein: The water inlet pipe comprises a cold water inlet pipe and a hot water inlet pipe, the water inlet hole comprises a cold water inlet hole and a hot water inlet hole, the cold water inlet hole communicates with the cold water inlet pipe, and the hot water inlet hole communicates with the hot water inlet pipe.

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