Lotus arm structure

Abstract

The utility model discloses a lotus arm structure which comprises a lotus arm body, a water passing connector is arranged in the body, the lotus arm structure further comprises a water inlet connector, one end of the water inlet connector can extend into a wall body to be communicated with a water source, external threads are arranged on the water inlet connector and the peripheral side of the water inlet connector extending into the wall body, internal threads are arranged in the water passing connector, and the water passing connector is communicated with the water inlet connector. The mechanism can adapt to different installation distances, it is guaranteed that the lotus arm can be stably installed, the appearance of a product is not prone to being scratched by the flange in the installation process, and meanwhile the flange is prone to being attached to the wall.

Description

Technical Field

[0001] The utility model relates to a structure of a shower arm. Background Art

[0002] In existing shower products, there are overhead showers (shower heads), etc. The overhead shower can be installed and fixed on the wall through a shower arm. However, the existing shower arm is not easy to install and the installation distance is fixed, making it difficult to meet the installation requirements of different wall inner hole depths. This hole can be connected to a water source. During the installation process, the flange is likely to scratch the outer shell, and at the same time, it is also easy to cause the flange to be not flush with the wall after installation, affecting the overall appearance of the product after installation. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a structure of a shower arm.

[0004] The utility model is realized through the following technical solutions:

[0005] A structure of a shower arm includes the body of the shower arm. An adapter is arranged inside the body. An inlet joint is further included. One end of the inlet joint can extend into the wall body to communicate with a water source. External threads are arranged on the outer peripheral sides of the part of the inlet joint extending out of and into the wall body. Internal threads are arranged inside the adapter. The inlet joint can be threadedly connected with the adapter.

[0006] In an embodiment of the utility model, a sealing ring is arranged between the outer periphery of the water outlet end of the inlet joint and the inner periphery of the adapter.

[0007] In an embodiment of the utility model, a flange is further arranged on the outer peripheral side of the adapter. The outer peripheral edge of the flange can be in abutting fit with the inner peripheral wall of the body.

[0008] In an embodiment of the utility model, a flange that can move relative to the body is further included.

[0009] In an embodiment of the utility model, a connection hole is arranged in the middle of the flange. The outer periphery of the adapter can be in fit connection with the connection hole.

[0010] In an embodiment of the utility model, an annular groove is further arranged on the flange located outside the connection hole. One end of the body close to the wall can move in the annular groove.

[0011] In an embodiment of the utility model, a spacing part is formed between the outer periphery of the adapter and the inner periphery of the body. The inner peripheral wall of the annular groove can be placed in the spacing part.

[0012] In an embodiment of the utility model, a mating ring is arranged between the outer peripheral wall of the adapter and the inner peripheral wall of the connection hole.

[0013] A lotus arm structure of the present utility model has the following beneficial effects: it can facilitate the installation of the lotus arm product, and at the same time can meet the installation requirements of different wall inner hole depths, realizing adjustable installation distance; at the same time, it can make the flange be installed against the wall, and it is not easy to scratch the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the present utility model, the accompanying drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the lotus arm in the present utility model.

[0016] Figure 2 It is a schematic diagram of the first installation state in the present utility model.

[0017] Figure 3 It is a schematic diagram of the second installation state in the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0020] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0021] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "connected to", "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0023] Referring to the accompanying drawings of the specification, a lotus arm structure includes the body 10 of the lotus arm. The body can be a straight or bent pipe fitting. An overwater joint 20 is arranged inside the body. It also includes a water inlet joint 30. One end of the water inlet joint can extend into the wall A to communicate with the water source. External threads 31 are provided on the outer peripheral side of the water inlet joint where it extends out of and into the wall. The external threads can be screwed with the hole in the wall. Internal threads 21 are arranged inside the overwater joint. The water inlet joint can be threadedly connected with the overwater joint. By the water inlet joint, the depth of the inner hole in the wall can be adapted. After the water inlet joint is installed, the overwater joint and the body are screwed together with the water inlet joint to achieve installation. Since the water inlet joint and the overwater joint can move axially relative to each other, the body can thus adapt to the size protruding from the wall after the water inlet joint is installed.

[0024] Preferably, a sealing ring 32 is arranged between the outer periphery of the water outlet end of the water inlet joint and the inner periphery of the overwater joint, so as to maintain the sealing performance of the product.

[0025] Furthermore, a flange 22 is also arranged on the outer peripheral side of the overwater joint. The outer peripheral edge of the flange can be in abutting fit with the inner peripheral wall of the body, so as to keep the overwater joint and the body from shaking axially and improve the structural stability of the product.

[0026] Preferably, it further includes a flange 50 that can move relative to the body. A connecting hole 51 is arranged in the middle of the flange. The outer periphery of the overwater joint can be connected in cooperation with the connecting hole.

[0027] Furthermore, an annular groove 52 is also arranged on the flange located outside the connecting hole. One end of the body close to the wall can move in the annular groove. A spacing part 23, that is, a cavity, is formed between the outer periphery of the overwater joint and the inner periphery of the body. The spacing part can be supported by the flange. The inner peripheral wall 53 of the annular groove can be placed in the spacing part, that is, the peripheral side wall of the connecting hole is inserted into the spacing part. A mating ring 54 is arranged between the outer peripheral wall of the overwater joint and the inner peripheral wall of the connecting hole. The mating ring is used to cooperate with the gap in the product assembly and prevent the flange from shaking after assembly.

[0028] More specifically, for the present utility model: 1. The installation and distance adjustment of the lotus arm body are realized through threaded connection, simplifying the installation of the shower head, reducing the installation requirements, and at the same time adapting to the distance of the inner hole in the installation wall, meeting the requirements of different inner hole depth specifications in the wall; 2. The moving space of the flange on the lotus arm can ensure that the flange is easy to adhere to the wall after assembly, making the gap between the assembled product and the wall smaller, and the flange is not easy to scratch the appearance of the shell and the wall, with a more beautiful appearance.

[0029] Referring to the accompanying drawings of the specification, during installation, first fix the water inlet connector to the wall, and then install the assembly formed by the flange, the water passing connector and the body. At this time, one end of the body abuts against the bottom of the annular groove, and the assembly is engaged with the external thread of the water inlet connector until the assembly is installed at a position closer to the wall, so that there is a certain gap between the flange and the wall, and this gap is not greater than the depth of the annular groove. Refer to Figure 2 , then push the flange towards the wall to make the flange close to the wall, and at the same time the body is still placed in the annular groove.

[0030] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A shower arm structure, comprising a shower arm body, characterized in that: The body is provided with a water flow joint and a water inlet joint. One end of the water inlet joint can be extended into the wall to communicate with the water source. The outer peripheral side of the water inlet joint extending out and into the wall is provided with an external thread. The water flow joint is provided with an internal thread. The water inlet joint can be threadedly connected with the water flow joint.

2. A shower arm structure according to claim 1, characterized in that: A sealing ring is arranged between the outer periphery of the water outlet end of the water inlet joint and the inner periphery of the water flow joint.

3. A shower arm structure according to claim 2, characterized in that: A flange is also provided on the outer peripheral side of the water-passing joint, and the outer peripheral edge of the flange can abut and cooperate with the inner peripheral wall of the body.

4. A shower arm structure according to any one of claims 1 to 3, characterized in that: Also included is a flange that can move relative to the body.

5. A shower arm structure according to claim 4, characterized in that: A connecting hole is provided in the middle of the flange, and the outer periphery of the water-passing joint can be matched and connected with the connecting hole.

6. A shower arm structure according to claim 5, characterized in that: The flange located at the outer periphery of the connecting hole is also provided with an annular groove, and the end of the main body close to the wall can move in the annular groove.

7. A shower arm structure according to claim 6, characterized in that: A spacer is formed between the outer periphery of the water-passing joint and the inner periphery of the body, and the inner peripheral wall of the annular groove can be placed in the spacer.

8. A shower arm structure according to claim 7, characterized in that: A matching ring is arranged between the outer peripheral wall of the water-passing joint and the inner peripheral wall of the connecting hole.

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