TWM652954U - Water outlet pipe joint set structure - Google Patents

Abstract

This invention creates a water outlet pipe joint set structure, which is used to be assembled at a water outlet. The water outlet pipe joint set structure includes: a joint body, a joint piece and a water outlet pipe. The joint body is provided with a first channel inside. A first assembly joint part is provided at one end of the flow channel, and a second assembly joint part is provided at the other end. A limiting ring convex part is provided between the first assembly joint part and the second assembly joint part. One end of the joint member is connected to the second assembly joint part. The water outlet is assembled, and the other end is provided with a first external thread for assembly with the first internal thread of the first assembly part. The outlet pipe is provided with a second external thread at one end for assembly with the second external thread. The second internal thread of the assembly part is screwed together, and the connecting piece and the water outlet pipe are isolated by the convex part of the limit ring; thereby, the rotation resistance of the water outlet pipe is small, and the water outlet pipe can be easily and labor-savingly installed. Rotation adjustment.

Description

Outlet pipe joint structure

The invention relates to a joint set, in particular to a joint set structure used to assemble a faucet and a rotatable water outlet pipe.

A faucet is an essential device in people's daily life and is mainly used in bathroom and kitchen equipment. A general faucet has a faucet body and a downward water outlet. The downward water outlet is fixed, so a general faucet is often equipped with an extended water outlet pipe. The water outlet pipe is connected to the water outlet of the faucet by a joint assembly locking assembly, so that the faucet can discharge water through the water outlet pipe, and the water outlet pipe can be rotated and adjusted according to the use needs to change the water outlet position.

However, although the outlet pipe of the conventional outlet pipe joint set can be rotated, because the outlet pipe is connected to the water outlet of the faucet through the joint set in a locking manner, the outlet pipe and the joint set are pressed tightly against each other, causing the water outlet pipe to The rotation of the water outlet pipe is interfered with, and the rotation resistance of the water outlet pipe is large, and the operation is laborious. The rotation adjustment of the water outlet pipe cannot be easily and labor-saving, and the convenience of use and practicality are not good.

The author of this invention, in view of the above-mentioned shortcomings of the known water outlet pipe joint set, 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 water outlet pipe joint assembly structure, which is used to be assembled at a water outlet. The water outlet pipe joint assembly structure includes: a joint body, which is hollow inside and has a flow channel, one end of the flow channel is provided with a first assembly part, and the other end is provided with a second assembly part, a limiting ring convex part is provided between the first assembly part and the second assembly part, the first assembly part is provided with a first internal thread, and the second assembly part is provided with a second internal thread; a joint piece, one end of which is provided with a set of interfaces , for assembly with the water outlet, and a joint portion is provided at the other end, and the joint portion is provided with a first external thread for screwing and assembly with the first internal thread of the first assembly portion; and a water outlet pipe, one end of which is provided with a pivot portion, and the pivot portion is provided with a second external thread for screwing and assembly with the second internal thread of the second assembly portion, and the joint portion of the joint piece and the pivot portion of the water outlet pipe are separated by the limiting ring convex portion, so that the water outlet pipe can rotate with low resistance relative to the water outlet.

The main purpose of the invented water pipe joint assembly structure is that its overall structure is simple. A limiting ring convex portion is provided inside the joint body, so that the rotation resistance of the assembled water pipe is reduced, and the rotation adjustment of the water pipe can be easily and labor-savingly performed, thereby improving the convenience and practicality of use.

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 fourth figures, which show a water outlet pipe joint assembly structure for assembly at a water outlet A, which is arranged at a faucet. The water outlet pipe joint assembly structure includes: a joint body 10, a joint 20 and a water outlet pipe 30.

The connector body 10 is in the shape of a hollow circular tube, with a flow channel 11 provided inside. A first assembly part 12 is provided at one end of the flow channel 11, and a second assembly part 13 is provided at the other end. The first assembly part 12 is smaller than the second assembly part 13. A limiting annular convex part 14 is provided between the first assembly part 12 and the second assembly part 13. The first assembly part 12 is provided with a first internal thread 121, and the second assembly part 13 is provided with a second internal thread 131. A first step 141 is provided on one side of the limiting annular convex part 14 close to the first assembly part 12, and a first water stop washer 15 is provided on the first step 141. A second step 142 is provided on one side of the limiting annular convex part 14 close to the second assembly part 13, and a second water stop washer 16 is provided on the second step 142.

The connector 20 has a sleeve interface 21 at one end for being assembled with the water outlet A, and a connector 22 at the other end. The connector 22 has a first external thread 221 for being screwed and assembled with the first internal thread 121 of the first assembly portion 12, so that the end edge of the connector 22 is pressed against the first water-stop gasket 15 to form a water-stopping effect.

The water outlet pipe 30 is provided with a pivot portion 31 at one end. The pivot portion 31 is provided with a second external thread 311 for screw assembly with the second internal thread 131 of the second assembly portion 13 to utilize the pivot. The end edge of the joint part 31 presses against the second water-stop washer 16 to form a water-stop effect, and the joint part 22 of the joint part 20 and the pivot part 31 of the water outlet pipe 30 are isolated by the limiting ring protrusion 14. This allows the water outlet pipe 30 to rotate with low resistance relative to the water outlet A.

Furthermore, as shown in Figures 5 to 8, this is another embodiment of the outlet pipe joint set structure of the present invention, which is used to be assembled in a water outlet A, and the water outlet A is provided with a locking external thread. A1, the water outlet A is provided at a faucet. Another embodiment of the water outlet pipe joint set structure includes: a joint body 10 and a water outlet pipe 30 .

The joint body 10 is in the shape of a hollow circular tube with a first flow channel 11 inside. The flow channel 11 is provided with a first assembly part 12 at one end and a second assembly part 13 at the other end. The first assembly part 12 is smaller than The second assembling part 13, the first assembling part 12 and the second assembling part 13 are provided with a limiting ring convex part 14, the first assembling part 12 is provided with a first internal thread 121, the The second assembly part 13 is provided with a second internal thread 131. The limiting ring convex part 14 is provided with a first step surface 141 on one side close to the first assembly part 12. The first step surface 141 is provided with a first step surface 141. A water-stop washer 15, the limiting ring convex portion 14 is provided with a second step surface 142 on one side close to the second assembly portion 13, and a second water-stop washer 16 is provided on the second step surface 142. The first internal thread 121 of the connecting portion 12 is screwed together with the locking external thread A1 of the water outlet A, so that the end edge of the water outlet A is pressed against the first water stop washer 15 to form a water stop. Effect.

The water outlet pipe 30 is provided with a pivot portion 31 at one end. The pivot portion 31 is provided with a second external thread 311 for screw assembly with the second internal thread 131 of the second assembly portion 13 to utilize the pivot. The end edge of the connecting portion 31 presses against the second water-stop washer 16 to form a water-stop effect, and the water outlet A and the pivot portion 31 of the water outlet pipe 30 are isolated by the limiting ring protrusion 14 so that the water outlet pipe 30 can rotate with low resistance relative to the water outlet A.

The following benefits can be obtained from the structure of the above-mentioned specific embodiments: The water pipe joint set structure of this invention has a simple overall structure. A limiting ring convex portion 14 is provided inside the joint body 10. Through the limiting ring convex portion 14 The limiting and isolating effect is formed, so that the rotation resistance of the assembled water outlet pipe 30 is reduced, and the rotation adjustment of the water outlet pipe 30 can be easily and labor-saving, thereby improving the convenience of use and practicality.

10:Connector body 11:Flow channel 12: The first set of connectors 121: First internal thread 13: The second set of connectors 131: Second internal thread 14: Limit ring convex part 141:First level surface 142: Second level surface 15: The first water stop washer 16: Second water stop washer 20:joint parts 21: socket 22:Joint 221: First external thread 30: Outlet pipe 31: Pivot joint 311: Second external thread A:Water outlet A1: Locking external thread

The first figure is a three-dimensional diagram of the present invention. The second figure is a three-dimensional exploded diagram of the present invention. The third figure is a partial cross-sectional exploded diagram of the present invention. The fourth figure is a partial cross-sectional diagram of the present invention. The fifth figure is a three-dimensional diagram of another embodiment of the present invention. The sixth figure is a three-dimensional exploded diagram of another embodiment of the present invention. The seventh figure is a partial cross-sectional exploded diagram of another embodiment of the present invention. The eighth figure is a partial cross-sectional diagram of another embodiment of the present invention.

10: Connector body

11:Flow channel

12: The first set of joints

121: First internal thread

14: Limiting ring convex part

15: First water stop gasket

16: Second water stop ring

20:joint parts

21: Socket

22:Joint

30: Water outlet pipe

31: Pivot joint

311: Second external thread

A: Water outlet

Claims (8)

A water outlet pipe joint assembly structure is used to be assembled in a water outlet, and the water outlet pipe joint assembly structure includes: A joint body, which is hollow inside and has a flow channel, one end of the flow channel is provided with a first assembly part, and the other end is provided with a second assembly part, a limiting ring convex part is provided between the first assembly part and the second assembly part, the first assembly part is provided with a first internal thread, and the second assembly part is provided with a second internal thread; A joint piece, one end is provided with a set of interfaces for assembly with the water outlet, and the other end is provided with a joint part, the joint part is provided with a first external thread, and is threadedly assembled with the first internal thread of the first assembly part; and A water outlet pipe has a pivot portion at one end, and the pivot portion has a second external thread for threaded assembly with the second internal thread of the second assembly portion, and the joint portion of the joint member and the pivot portion of the water outlet pipe are separated by the limiting annular convex portion, so that the water outlet pipe can rotate with low resistance relative to the water outlet. The outlet pipe joint set structure of claim 1, wherein a first step surface is provided on a side of the convex portion of the limiting ring close to the first assembly portion, and a first water-stop washer is provided on the first step surface. , the convex part of the limit ring is provided with a second step surface on one side close to the second assembly part, and a second water-stop washer is provided on the second step surface, and the first water-stop washer is used for the connection of the joint member The end edge of the joint part is pressed against, and the second water-stop washer is used for the end edge of the pivot joint part of the water outlet pipe to be pressed against. The outlet pipe joint set structure as described in claim 1, wherein the joint system is in the shape of a hollow circular tube. The outlet pipe joint set structure of claim 1, wherein the first assembling part is smaller than the second assembling part. A water outlet pipe joint set structure is used to be assembled in a water outlet. The water outlet is provided with a locking external thread. The water outlet pipe joint set structure includes: a joint body with a hollow internal flow channel. The flow channel One end is provided with a first assembly joint part, the other end is provided with a second assembly joint part, a limiting ring convex part is provided between the first assembly part and the second assembly part, and the first assembly part is provided with a a first internal thread, the second connecting part is provided with a second internal thread, and the first internal thread of the first connecting part is used to be screwed together with the locking external thread of the water outlet; and a water outlet pipe, One end is provided with a pivot portion, and the pivot portion is provided with a second external thread for screw assembly with the second internal thread of the second assembly portion, and the water outlet is isolated by the convex portion of the limiting ring. The pivotal connection with the water outlet pipe enables the water outlet pipe to rotate with low resistance relative to the water outlet. As described in claim 5, the outlet pipe joint assembly structure, wherein the limiting annular convex portion is provided with a first step on one side close to the first assembly part, a first water stop washer is provided on the first step, and the limiting annular convex portion is provided with a second step on one side close to the second assembly part, a second water stop washer is provided on the second step, the first water stop washer is used to press against the end edge of the outlet, and the second water stop washer is used to press against the end edge of the hinge part of the outlet pipe. The outlet pipe joint assembly structure as described in claim 5, wherein the joint body is in the shape of a hollow circular tube. The outlet pipe joint set structure of claim 5, wherein the first assembling part is smaller than the second assembling part.

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