TWM654071U - Positioning structure of outlet pipe of outlet faucet - Google Patents

Abstract

The invention discloses a positioning structure for a water outlet pipe of a water faucet, comprising: a faucet body, a rotating unit and a water outlet pipe, wherein the faucet body has an opening, and the rotating unit comprises a connecting piece and a rotating piece, wherein the connecting piece is connected and fixed to the opening of the faucet body, a positioning ring groove is arranged around the connecting piece, and the rotating piece is rotatably fitted on the outer edge of the connecting piece, and an embedded The embedded nut protrudes a section in the positioning ring groove to limit the rotating part from axial displacement relative to the shaft column. The water outlet pipe is provided with a fixing hole for a bolt to pass through. The bolt is screwed with the embedded nut to fix the sleeve portion of the water outlet pipe with the rotating part. Therefore, the overall structure is simple, the number of components is small, the assembly is simple and convenient, the manufacturing cost is reduced, and the failure rate is low.

Description

Positioning structure of water outlet pipe of water outlet faucet

This creation is about a water faucet structure, especially a positioning structure of a water outlet pipe of a water faucet.

The faucet is one of the indispensable water supply tools in human life, and the development of the faucet has also promoted the progress of human beings in the application of "washing methods". For example, different faucet structures are gradually applied to wash basins, kitchen sinks, and wash basins to provide consumers with more diverse special styles, which are all extended designs of faucets. Because of these faucets designed for special purposes, people's water use is more convenient.

In some places, the faucet structure (commonly used in the kitchen) is usually equipped with a water outlet pipe in order to extend the water outlet for use, so that the water outlet can extend to a farther place for more convenient use. However, the water outlet pipe should not hinder the use. Therefore, the water outlet pipe is set to be rotatable so as to provide users with the ability to rotate and adjust the angle and position of the water outlet pipe as needed.

For example, the new patent for "Water faucet with rotating mechanism" No. M608838 is a conventional water faucet structure with a rotatable water outlet pipe, which includes a base, a rotating mechanism and a water outlet pipe, wherein the rotating mechanism includes a base connecting pipe fixed to the base, a water outlet pipe connecting pipe fixed to the water outlet pipe and rotatably sleeved on the base connecting pipe, and a fixing element connecting the water outlet pipe connecting pipe and the base connecting pipe. The water outlet pipe and the water outlet pipe connecting pipe are fixed by a fixing assembly, and the connection part of the water outlet pipe connecting pipe and the base connecting pipe is engaged by the fixing element, so that the water outlet pipe connecting pipe cannot be axially disengaged relative to the base connecting pipe, but can be axially rotated relative to the base connecting pipe.

However, the conventional rotatable water outlet faucet structure has a complex overall structure, multiple components, and is difficult to assemble. It has a high manufacturing cost and is not economically efficient. It is also prone to failure and has a short service life.

The creator of this invention, in view of the above-mentioned shortcomings of the known rotatable water outlet faucet structure, came up with the idea of creating this invention. After much discussion and trial production of samples, as well as many revisions and improvements, this invention was launched.

The invention provides a positioning structure for a water outlet pipe of a water faucet, comprising: a faucet body having an opening; a rotating unit comprising a connecting piece and a rotating piece, the connecting piece having a shaft, a joint arranged at one end of the shaft and a water outlet channel, a positioning ring groove is arranged around the shaft, the joint is connected and fixed to the opening of the faucet body, the rotating piece is axially provided with an axial hole, the axial hole is rotatably fitted on the outer edge of the shaft of the connecting piece, and the rotating piece is An embedded nut is provided at the position of the part corresponding to the positioning ring groove, and the embedded nut protrudes a section in the positioning ring groove to limit the axial displacement of the rotating part relative to the shaft column; and a water outlet pipe is provided with a sleeve portion at one end, and the sleeve portion is sleeved on the outer edge of the rotating part. The sleeve portion is provided with a fixing hole at the position corresponding to the embedded nut, and a bolt is passed through the fixing hole, and the bolt is screwed with the embedded nut to make the sleeve portion of the water outlet pipe combined and fixed with the rotating part.

The main purpose of the positioning structure of the water outlet pipe of the faucet is to provide an embedded nut on the rotating part, and the embedded nut protrudes a section into the positioning ring groove of the connecting part, so as to fix the water outlet pipe and the rotating part and limit the axial displacement of the rotating part relative to the connecting part. The overall structure is simple, the components are few, the assembly is simple and convenient, the manufacturing cost is reduced, it is in line with economic benefits, the failure rate is low, and the service life is long.

The following is a further description of the present invention in conjunction with the drawings of the preferred embodiments, in the hope that those familiar with the relevant technologies of the present invention can implement the invention according to the description in this manual.

First, please refer to the first to sixth figures, the positioning structure of the faucet water outlet pipe of the present invention includes: a faucet body 10, a rotating unit 20 and a water outlet pipe 30.

The faucet body 10 is provided with a water outlet control portion 11 on one side, and an opening 12 is provided on the top. The opening 12 is provided with an internal thread 121. The faucet body 10 is connected to a tap water supply pipeline (not shown in the figure).

The rotating unit 20 includes a connecting member 21 and a rotating member 22. The connecting member 21 has a shaft 211, a joint 212 disposed at one end of the shaft 211, and a water outlet channel 213. A first water stop 214 is disposed at a periphery of the shaft 211 away from the joint 212. The joint 212 has an external thread 2121. The connecting member 21 is threaded with the internal thread 121 of the faucet body 10 by the external thread 2121. The connection part 21 is connected and fixed to the faucet body 10, and the water outlet channel 213 passes through the shaft column 211 and the joint 212. A positioning annular groove 215 is provided on the periphery of the shaft column 211 between the first water stop portion 214 and the joint 212. The first water stop portion 214 is formed by two first annular grooves 2141 formed on the periphery of the shaft column 211, and two first water stop rings 2142 are sleeved on the two first annular grooves 2141.

The rotating member 22 is in the shape of a circular sleeve, and an axial hole 221 is axially provided at the center thereof, and the axial hole 221 is rotatably fitted on the outer edge of the shaft column 211 of the connecting member 21, and the first water stop ring 2142 is pressed against the inner wall of the axial hole 221 of the rotating member 22 to achieve a leak-proof effect. A second water stop portion 222 is provided at the periphery of the rotating member 22 corresponding to the first water stop portion 214, and the second water stop portion 222 is concavely provided with three second annular grooves 2221 at the periphery of the rotating member 22, and the three second annular grooves Three second water stop rings 2222 are sleeved on 2221, and the three second water stop rings 2222 are staggered with the two first water stop rings 2142. An embedded nut 223 is provided at the rotating member 22 corresponding to the positioning ring groove 215. The embedded nut 223 protrudes a section in the positioning ring groove 215 to limit the axial displacement of the rotating member 22 relative to the shaft 211 of the connecting member 21. In this embodiment, the embedded nut 223 is provided on the rotating member 22 by embedded injection molding.

A sleeve portion 31 is provided at one end of the water outlet pipe 30, and the sleeve portion 31 is sleeved on the outer edge of the rotating member 22. A fixing hole 32 is provided on the sleeve portion 31 corresponding to the embedded nut 223, and a bolt 33 is passed through the fixing hole 32. The bolt 33 is screwed with the embedded nut 223 to make the sleeve portion 31 of the water outlet pipe 30 and the rotating member 22 combined and fixed. The second water stop ring 2222 abuts against the inner wall of the sleeve portion 31 of the water outlet pipe 30 to achieve a leak-proof effect. The water outlet pipe 30 is connected to the faucet body 10 through the water outlet channel 213 of the connecting member 21.

When the user wants to adjust the position of the water outlet pipe 30, as shown in the seventh figure, the water outlet pipe 30 only needs to be pushed left and right, and the water outlet pipe 30 can drive the rotating member 22 to rotate to the desired position relative to the connecting member 21, and when the rotating member 22 rotates relative to the connecting member 21, the embedded nut 223 slides in the positioning ring groove 215 of the connecting member 21 to form a positioning effect, without worrying about the separation of the connecting member 21 and the rotating member 22.

The structure of the above-mentioned specific embodiment can obtain the following benefits: the positioning structure of the water outlet pipe of the faucet is created, and the rotating part 22 is provided with an embedded nut 223, and the embedded nut 223 protrudes a section into the positioning ring groove 215 of the connecting part 21, so as to fix the water outlet pipe 30 and the rotating part 22 and limit the rotating part 22 from axial displacement relative to the connecting part 21, so that the overall structure is simple, the components are few, the assembly is simple and convenient, the manufacturing cost is reduced, it is in line with economic benefits, and the failure rate is low, the service life is long, and the product market competitiveness is improved.

10: Dragon head body

11: Water outlet control unit

12: Open mouth

121: Internal thread

20: Rotating unit

21: Connectors

211: Axle

212:Connection

2121: External thread

213: Water outlet channel

214: The first water stop section

2141: First annular groove 2142: First water stop ring 215: Positioning annular groove 22: Rotating member 221: Shaft hole 222: Second water stop part 2221: Second annular groove 2222: Second water stop ring 223: Embedded nut 30: Water outlet pipe 31: Socket part 32: Fixing hole 33: Bolt

The first figure is a three-dimensional diagram of this creation. The second figure is a three-dimensional exploded diagram of this creation. The third figure is an exploded diagram of the rotating unit of this creation. The fourth figure is a plan view of this creation. The fifth figure is a cross-sectional view along the A-A line of the fourth figure. The sixth figure is a cross-sectional view along the B-B line of the fourth figure. The seventh figure is a schematic diagram of the rotation of the water pipe of this creation.

20: Rotating unit

21: Connectors

211: Axle

212:Connection

2121: External thread

213: Water outlet channel

214: The first water stop section

2141: First annular groove

2142: First water stop ring

215: Positioning ring groove

22: Rotating parts

221: shaft hole

222: Second water stop section

2221: Second annular groove

2222: Second water stop ring

223: Embedded nut

Claims (6)

A positioning structure for a water outlet pipe of a water outlet faucet comprises: A faucet body having an opening; A rotating unit comprising a connecting member and a rotating member, the connecting member having a shaft column, a joint provided at one end of the shaft column and a water outlet channel, a positioning ring groove is provided around the shaft column, the joint is connected and fixed to the opening of the faucet body, the rotating member is provided with an axial hole along the axial direction, the axial hole is rotatably fitted on the outer edge of the shaft column of the connecting member, the rotating member is provided with an embedded nut corresponding to the positioning ring groove, the embedded nut protrudes a section in the positioning ring groove, and the rotating member is restricted from axial displacement relative to the shaft column; and A water outlet pipe is provided with a sleeve portion at one end, the sleeve portion is sleeved on the outer edge of the rotating part, and a fixing hole is provided on the sleeve portion corresponding to the embedded nut, the fixing hole is provided for a bolt to pass through, and the bolt is screwed with the embedded nut to make the sleeve portion of the water outlet pipe be combined and fixed with the rotating part, and the water outlet pipe is connected with the faucet body through the water outlet channel of the connecting part. The positioning structure of the water outlet pipe of the faucet as described in claim 1, wherein the embedded nut is set on the rotating part by embedded injection molding. The positioning structure of the water outlet pipe of the water faucet as described in claim 1, wherein the opening of the faucet body is provided with an internal thread, the joint of the connecting piece is provided with an external thread, and the connecting piece is screwed with the internal thread of the faucet body by the external thread, so that the connecting piece is connected and fixed to the faucet body. A positioning structure for a water outlet pipe of a water faucet as described in claim 1, wherein a first water stop portion is provided on the periphery of the shaft away from the joint, the first water stop portion is a plurality of first annular grooves recessed on the periphery of the shaft, a plurality of first water stop rings are sleeved on the plurality of first annular grooves, a second water stop portion is provided on the periphery of the rotating member corresponding to the first water stop portion, the second water stop portion is a plurality of second annular grooves recessed on the periphery of the rotating member, a plurality of second water stop rings are sleeved on the plurality of second annular grooves, and the plurality of second water stop rings are staggered with the plurality of first water stop rings. As described in claim 4, the positioning structure of the water outlet pipe of the faucet, wherein the rotating part and the connecting part are pressed against each other by the first water stop ring and the inner wall of the axial hole of the rotating part to achieve a leak-proof effect. As described in claim 4, the positioning structure of the water outlet pipe of the water faucet, wherein the water outlet pipe and the rotating member are pressed against each other by the second water stop ring and the inner wall of the sleeve connection portion of the water outlet pipe to achieve a leak-proof effect.

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