TWM671094U - Extension pipe structure for wall water pipe - Google Patents

Abstract

An extension pipe structure for a wall water pipe includes an extension pipe, which is combined with a water pipe, and the water pipe is buried in a wall body, wherein the extension pipe is tubular and has a head section, a middle section and a tail section from top to bottom, the inner surface of the head section is provided with an internal thread, the outer surface of the tail section is provided with an external thread, the inner surface of the middle section is provided with a matching hole, the outer surface of the head section is provided with a matching edge, the inner side of the water pipe outlet is provided with an internal thread, the internal thread and the internal thread are of equal diameter, the shapes of the matching hole and the matching edge can be matched to clamp a tool so that the tool is rotated and the extension pipe is rotated at the same time, so that the external thread and the internal thread are locked to make the extension pipe communicate with the water pipe, and the head section of the extension pipe is close to the wall body surface.

Description

Extension pipe structure for wall water pipes

This creation is about an extension pipe structure for a wall water pipe, especially an extension pipe structure for a wall water pipe that is easy to install by rotating the tool.

According to the information, the outlet pipe is often hidden and buried in the wall, especially for bathroom purposes. Its outlet needs to be close to facilitate the subsequent installation of wall-mounted bathroom faucets. Therefore, an extension pipe needs to be installed to extend the outlet pipe to achieve the function of transfer.

However, since the outlet pipe is buried in the wall, the construction space is small and the operation is limited, and it is impossible to provide enough torque to rotate the extension pipe, making it difficult to combine the extension pipe with the original outlet pipe. Therefore, it is very important to have an extension pipe that can be easily rotated with tools.

Therefore, the creator of this product, in view of this, thought of the idea of creation, and designed it with many years of experience. After many discussions and sample tests, and many revisions and improvements, this creation was launched.

The technical problem that this invention aims to solve is to provide an extension pipe structure for wall water pipes in response to the above-mentioned deficiencies in the existing technology.

Technical features for solving the problem:

This invention provides an extension pipe structure for a wall water pipe, which includes an extension pipe, which is combined with a water pipe, and the water pipe is buried in a wall body, wherein the extension pipe is tubular and has a head section, a middle section and a tail section from top to bottom, the inner surface of the head section is provided with an internal thread, the outer surface of the tail section is provided with an external thread, the inner surface of the middle section is provided with a matching hole, and the outer surface of the head section is convexly provided with a matching edge, the inner side of the water pipe outlet is provided with an internal thread, the internal thread and the internal thread are of equal diameter, and the shapes of the matching hole and the matching edge can be matched to clamp a tool so that the tool is rotated and the extension pipe is rotated at the same time, so that the external thread and the internal thread are locked to make the extension pipe communicate with the water pipe, and the head section of the extension pipe is close to the wall body surface.

The main purpose of this invention is that the existence of the middle section can extend the overall length of the extension tube. The inner thread and the inner thread are of equal diameter. After the extension tube and the water pipe are combined, the head section of the extension tube is close to the wall surface to achieve the effect of extension and transfer. The water pipe is buried in the wall. When it is difficult to rotate the extension tube to lock the outer thread and the inner thread, the shape of the matching hole and the matching edge can be matched to clamp a tool to use the tool to rotate the extension tube, making the installation of the extension tube easier.

Other objects, advantages and novel features of this invention will become more apparent from the following detailed description and the accompanying drawings.

This creative part:

(10): Extension tube

(11):Header

(111):Internal thread

(112): Cooperation

(12): Middle section

(121):Matching hole

(13): Tail section

(131):External thread

(20): Water pipes

(21): Internal thread

(30): Wall

(40):Tools

[Figure 1] is a three-dimensional image of this work.

[Figure 2] is a three-dimensional cross-sectional view of this work.

[Figure 3] is a bird’s-eye view of this work.

[Figure 4] is a front view cross-section of this work.

[Figure 5] is a schematic diagram showing the different lengths of the extension tubes in this creation.

[Figure 6] is a schematic diagram of the actual use of this creation.

[Figure 7] is a three-dimensional diagram of another embodiment of this creation.

In order to enable the review committee to have a deeper understanding and knowledge of the purpose, features and effects of this creation, please follow the [Simple Diagram Description] for details:

As shown in Figures 1 to 4, the invention provides an extension pipe structure for a wall water pipe, which includes an extension pipe (10) which is combined with a water pipe (20). The water pipe (20) is buried in a wall (30). The extension pipe (10) is tubular and has a head section (11), a middle section (12) and a tail section (13) from top to bottom. The inner surface of the head section (11) is provided with an internal thread (111), and the outer surface of the tail section (13) is provided with an external thread (131). The inner surface of the middle section (12) is provided with a matching hole (121), and the outer surface of the head section (11) is provided with a matching edge (112). The inner side of the outlet of (20) has an internal thread (21), and the internal thread (111) and the internal thread (21) are of equal diameter. As shown in FIG. 5, the length of the middle section (12) of the extension tube (10) can be adjusted as needed. As shown in FIG. 6, the shapes of the matching hole (121) and the matching edge (112) can be matched to clamp a tool (40), so that the tool (40) is rotated and the extension tube (10) is rotated at the same time, thereby locking the external thread (131) and the internal thread (21) so that the extension tube (10) and the water pipe (20) are connected, and the head section (11) of the extension tube (10) is close to the surface of the wall (30).

By means of the above structure, the existence of the middle section (12) can extend the overall length of the extension tube (10). The inner thread (111) and the inner thread (21) are of equal diameter. After the extension tube (10) and the water pipe (20) are combined, the head section (11) of the extension tube (10) is close to the surface of the wall (30) to achieve the effect of extending the connection. The water pipe (20) is buried in the wall (30). When the extension tube (10) is not easy to rotate so that the outer thread (131) and the inner thread (21) are locked, the shapes of the matching hole (121) and the matching edge (112) can be matched to clamp a tool (40) to use the tool (40) to rotate the extension tube (10), making the installation of the extension tube (10) easier.

As shown in Figures 1 to 3, the present invention provides an extension pipe structure for a wall water pipe, wherein the mating edge (112) is hexagonal in shape, and the tool (40) can be a hexagonal sleeve that fits and clamps the mating edge (112) to rotate the extension pipe (10).

As shown in FIG. 7, another embodiment of the invention is provided. The invention provides an extension pipe structure for a wall water pipe, wherein the shape of the mating edge (112) is a butterfly-shaped flange protruding symmetrically toward both sides, and the tool (40) can be a butterfly-shaped sleeve that fits and clamps the mating edge (112) to rotate the extension pipe (10).

As shown in FIG. 5, the invention provides an extension pipe structure for a wall water pipe, wherein the matching hole (121) is hexagonal in shape, and the tool (40) can be a hexagonal wrench that fits the matching hole (121) to rotate the extension pipe (10).

In summary, this creation has indeed achieved a breakthrough structural design, and has improved creative content, while also being able to achieve industrial applicability and progress. Moreover, this creation has not been seen in any publication and is also novel, and should comply with the relevant provisions of the Patent Law. Therefore, a new patent application is filed in accordance with the law, and the Jun Bureau Review Committee is requested to grant legal patent rights, and I am very grateful.

However, the above is only a preferred embodiment of this creation, and it cannot be used to limit the scope of implementation of this creation; that is, equal changes and modifications made according to the scope of the patent application of this creation should still fall within the scope of the patent of this creation.

(10): Extension tube

(11):Header

(111):Internal thread

(112): Cooperation

(12): Middle section

(121):Matching hole

(13): Tail section

(131):External thread

Claims (4)

An extension pipe structure for a wall water pipe includes an extension pipe, which is combined with a water pipe, and the water pipe is buried in a wall, wherein: The extension tube is tubular and has a head section, a middle section and a tail section from top to bottom. The inner surface of the head section is provided with an internal thread, the outer surface of the tail section is provided with an external thread, the inner surface of the middle section is provided with a matching hole, the outer surface of the head section is provided with a matching edge, the inner side of the water pipe outlet is provided with an internal thread, the internal thread and the internal thread are of equal diameter, the shapes of the matching hole and the matching edge can be matched to clamp a tool so that the tool is rotated and the extension tube is rotated at the same time, so that the external thread and the internal thread are locked to make the extension tube communicate with the water pipe, and the head section of the extension tube is close to the wall surface. As described in claim 1, the extension pipe structure for wall water pipes, wherein the shape of the mating edge is hexagonal. As described in claim 1, the extension pipe structure for wall water pipes, wherein the shape of the mating edge is a butterfly-shaped flange that protrudes symmetrically toward both sides. As described in claim 1, the extension pipe structure for a wall water pipe, wherein the shape of the matching hole is hexagonal.

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