Embedded valve body with limiting function

Abstract

The utility model discloses a pre-embedded valve body with limit, which comprises a valve body, a valve body shell, two limit plates and a plurality of screws, the valve body is arranged in the valve body shell, four corners of the valve body shell are provided with positioning steps, the two limit plates are arranged in parallel, the limit plates are arranged on the positioning steps, the positioning steps are provided with screw columns, and the screw columns are arranged on the valve body shell. A plurality of through holes are formed in the limiting plate, the screws penetrate through the through holes and are in threaded connection with the screw columns to fixedly connect the limiting plate and the valve body shell together, and the screws penetrate through the through holes and are fixedly connected with a wall body to fixedly connect the limiting plate and the wall body together. After the embedded valve body is installed, the upper end face is flush with the wall face, the problem that a groove is too deep or too shallow is solved, the wall does not need to be opened for reinstallation subsequently, and manpower and material resources are saved. The concealed installation structure is suitable for concealed installation products such as concealed installation shower heads, concealed installation basin faucets and concealed installation angle valves.

Description

Technical Field

[0001] This utility model relates to the field of concealed valve technology, and in particular to a valve body with a limit pre-embedded valve body. Background Technology

[0002] Currently, concealed installation products on the market often encounter problems during the valve body pre-embedding process, such as grooves that are too deep or too shallow. This renders the concealed installation products unusable, requiring the wall to be demolished and new grooves to be dug for valve body pre-embedding, wasting manpower and resources. Utility Model Content

[0003] To address the aforementioned problems, this utility model aims to provide a pre-embedded valve body with a limiting function, thereby solving the problem of excessively deep or shallow grooves during the valve body pre-embedding process.

[0004] The technical problem solved by this utility model can be achieved by the following technical solution: a valve body with a limit and pre-embedded valve body, including a valve body, a valve body shell, two limit plates and several screws. The valve body is set inside the valve body shell. The four corners of the valve body shell are provided with positioning steps. The two limit plates are arranged parallel to each other and are set on the positioning steps. Screw posts are provided on the positioning steps. Several through holes are provided on the limit plates. Screws pass through the through holes and are threadedly connected to the screw posts to fix the limit plates to the valve body shell together. Screws pass through the through holes and are fixedly connected to the wall to fix the limit plates to the wall together.

[0005] The valve body housing includes an upper valve body housing and a lower valve body housing, which are fixedly connected. Positioning steps are provided on the four corner side walls of the upper valve body housing.

[0006] The through holes at both ends of the limiting plate are racetrack-shaped through holes, and the remaining through holes are circular through holes.

[0007] The screw passes through a circular through hole and is threaded to a screw post; the screw also passes through a racetrack-shaped through hole and is fixedly connected to the wall.

[0008] The lower end face of the limiting plate is flush with the wall surface.

[0009] Compared with the prior art, this utility model has the following advantages: After installation, the upper surface of the pre-embedded valve body is flush with the wall surface, solving the problem of excessively deep or shallow grooves. It eliminates the need for subsequent wall opening and reinstallation, saving manpower and resources. It is suitable for concealed products such as concealed shower heads, concealed basin faucets, and concealed angle valves. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a pre-embedded valve body with a limiting position according to this utility model;

[0011] Figure 2This is an exploded view of a pre-embedded valve body with a limiting position according to this utility model;

[0012] Figure 3 This is a pre-embedded application diagram of a pre-embedded valve body with a limit position according to this utility model;

[0013] In the diagram: 1. Valve body; 2. Upper valve body shell; 2.1. Positioning step; 2.1.1. Screw post; 3. Lower valve body shell; 4. Limiting plate; 4.1. Circular through hole; 4.2. Racetrack-shaped through hole; 4.3. Lower end face of the limiting plate; 5. Screw; 6. Wall. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0015] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Combined with appendix Figures 1 to 3 As shown, this embodiment discloses a pre-embedded valve body with limiting position, including a valve body 1, a valve body shell, two limiting plates 4, and several screws 5. The valve body 1 is disposed inside the valve body shell. Positioning steps 2.1 are provided at the four corners of the valve body shell. The two limiting plates 4 are arranged parallel to each other and are disposed on the positioning steps 2.1. Screw posts 2.1.1 are provided on the positioning steps 2.1. Several through holes are provided on the limiting plates 4. Screws 5 pass through the through holes and are threadedly connected to the screw posts 2.1.1 to fix the limiting plates 4 and the valve body shell together. Screws 5 pass through the through holes and are fixedly connected to the wall 6 to fix the limiting plates 4 and the wall 6 together.

[0017] The valve body housing includes an upper valve body housing 2 and a lower valve body housing 3. The upper valve body housing 2 and the lower valve body housing 3 are fixedly connected. Positioning steps 2.1 are provided on the four corner side walls of the upper valve body housing 2. The positioning steps 2.1 are used to connect the limiting plate 4 to achieve installation positioning.

[0018] The limiting plate 4 is flat. The through holes at both ends of the limiting plate 4 are racetrack-shaped through holes 4.2, and the remaining through holes are circular through holes 4.1. The screw 5 passes through the circular through holes 4.1 and is threaded to the screw post 2.1.1. The screw 5 passes through the racetrack-shaped through holes 4.2 and is fixedly connected to the wall 6. The lower end face of the limiting plate 4 is flush with the surface of the wall 6.

[0019] During installation, screw 5 passes through the circular through hole 4.1 on the limiting plate 4 and is threaded to the screw post 2.1.1 on the valve body shell, first fixing the limiting plate 4 to the valve body shell together; then, the valve body 1 is pre-embedded in the wall, making the lower end face 4.3 of the limiting plate flush with the wall surface; if the lower end face 4.3 of the limiting plate cannot be flush with the wall surface, the groove depth is too shallow and needs to be further increased; if it can be flush, the limiting plate 4 can limit the positioning position of the pre-embedded valve body 1 regardless of whether the groove depth is just right or too deep; then, screw 5 passes through the racetrack-shaped through hole 4.2 on the limiting plate 4 to fix the limiting plate 4, valve body shell, and valve body 1 to the wall 6. After installation, the upper end face of the pre-embedded valve body is flush with the wall surface, eliminating the need for subsequent wall opening and reinstallation, saving manpower and resources. It is suitable for concealed products such as concealed shower heads, concealed basin faucets, and concealed angle valves.

[0020] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the utility model. Any simple modifications, equivalent changes, or alterations made to the above embodiments based on the technical principles of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A limit pre-embedded valve body, comprising a valve body (1), a valve body shell, two limit plates (4) and several screws (5), the valve body (1) is arranged in the valve body shell, characterized in that: The four corners of the valve body shell are provided with positioning steps (2.1), two limiting plates (4) are arranged in parallel with each other, the limiting plate (4) is arranged on the positioning step (2.1), the positioning step (2.1) is provided with a screw column (2.1.1), the limiting plate (4) is provided with a plurality of through holes, the screw (5) is threadedly connected with the screw column (2.1.1) through the through hole to fixedly connect the limiting plate (4) and the valve body shell together, the screw (5) is fixedly connected with the wall body (6) through the through hole to fixedly connect the limiting plate (4) and the wall body (6) together. The valve body shell comprises an upper valve body shell (2) and a lower valve body shell (3), the upper valve body shell (2) is fixedly connected with the lower valve body shell (3), and the four corner sidewalls of the upper valve body shell (2) are provided with positioning steps (2.1).

2. The limit pre-embedded valve body according to claim 1, characterized in that: The through holes at both ends of the limiting plate (4) are track-shaped through holes (4.2), and the remaining through holes are circular through holes (4.1).

3. The pre-embedded valve body with a limiting function according to claim 1, characterized in that: The screw (5) is threadedly connected with the screw column (2.1.1) through the circular through hole (4.1), and the screw (5) is fixedly connected with the wall body (6) through the track-shaped through hole (4.2).

4. The pre-embedded valve body with a limiting function according to claim 3, characterized in that: The lower end surface of the limiting plate (4) is flush with the surface of the wall body (6).

5. The pre-embedded valve body with a limiting function according to claim 1, characterized in that: ​

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