Split type adjustable valve element seat

Abstract

The utility model provides a split type adjustable valve element seat which comprises a sleeve and a water passing seat which are detachably installed on an embedded box, the upper side of the water passing seat is movably installed in the sleeve, and the lower side of the water passing seat extends out of the sleeve to be installed in the embedded box to be communicated with a water passing channel of the embedded box. A positioning mechanism used for positioning and installing the water passing seat in the sleeve and then positioning and installing the water passing seat in the embedded box is arranged between the sleeve and the water passing seat. According to the utility model, the water passing seat and the pre-embedded box are arranged into the split structure, and compared with an integrated structure of the water passing seat and the pre-embedded box, the split structure is low in forming difficulty, so that the structural strength of a product can be ensured, the cost can be reduced, and the attractive appearance of the product can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to bathroom technology field, concretely relates to a split type adjustable valve core seat. BACKGROUND

[0002] The concealed faucet is buried in the wall, and only the operating handle and the water outlet faucet are exposed on the surface of the wall. Compared with the traditional faucet installation method, the concealed faucet has an attractive appearance and does not occupy indoor space, and is loved by consumers. However, the existing concealed faucet usually integrally forms a water passage on the embedded box, such as the Chinese utility model patent with the application number 202322176045.1 and the name of a connecting structure of a concealed faucet. The patent integrally forms a water outlet on the embedded box, which makes it difficult to form the embedded box and increases the waste rate.

[0003] Therefore, the present inventors have conducted in-depth research on the above problems, and thus the present application is produced. UTILITY MODEL CONTENT

[0004] The utility model discloses to aim at above insufficient, provide a kind of split type adjustable valve core seat with split structure, manufacturing difficulty is low, and dismounting is convenient.

[0005] The utility model discloses the technical scheme that solves the technical problem is as follows: a split type adjustable valve core seat, including detachably installed sleeve and water passing seat on embedded box, the upper side of water passing seat is movably installed in sleeve, the lower side of water passing seat is stretched out in sleeve to be installed in embedded box and is communicated with the water passage of embedded box, positioning mechanism for positioning installation water passing seat in sleeve and then positioning installation water passing seat in embedded box is equipped between sleeve and water passing seat.

[0006] Further, in order to limit the installation of the water passing seat in the embedded box, the positioning mechanism includes a limiting step and a limiting flange. The limiting step is formed by extending horizontally inward from the bottom of the sleeve. The limiting flange is formed by extending horizontally outward from the top of the water passing seat. The limiting flange is installed above the limiting step to limit the downward movement of the water passing seat.

[0007] Further, in order to limit the installation of the water passing seat in the embedded box, the cross section of the water passing seat is a regular polygon structure.

[0008] Further, in order to quickly install the water passing seat in the embedded box, the cross section of the water passing seat is a circle.

[0009] Further, when the cross section of the water passing seat is circular, in order to limit the installation of the water passing seat in the embedded box and lock the rotation of the water passing seat, a limiting step is arranged on the water passing seat, and a positioning groove for positioning and installing the water passing seat is arranged on the limiting step.

[0010] Further, in order to position and install the sleeve on the embedded box, a mounting flange is arranged on the lower side of the sleeve, the mounting flange is mounted on the embedded box through a screw, a positioning hole is arranged on the mounting flange, a positioning column is arranged on the embedded box and protrudes upward, and the positioning column is installed in the positioning hole to position and install the sleeve.

[0011] Further, in order to movably install the water passing seat in the embedded box, a water passing channel and a water passing cavity are arranged in the embedded box, one end of the water passing channel is arranged on the side wall of the water passing cavity, and the water passing seat is movably inserted into the water passing cavity.

[0012] Further, in order to realize the adjustable installation height of the faucet, so as to adapt to different wall thicknesses and ensure that the water passing hole covers the water passing channel of the embedded box when the installation height of the water passing seat is adjusted, at least one water passing hole is arranged on the side surface of the water passing seat corresponding to the water passing channel, the hole diameter of the water passing hole along the installation direction of the water passing seat is greater than the hole diameter of the water passing channel, so as to ensure that the water passing hole covers the water passing channel when the water passing seat is moved along the installation direction of the water passing seat.

[0013] Further, in order to adjust the installation height of the water passing seat, a gasket set for adjusting the installation height of the water passing seat is arranged between the sleeve and the embedded box, and the gasket set includes a plurality of gaskets so as to select corresponding gaskets according to the installation height of the faucet.

[0014] Further, in order to form the structure that the hole diameter of the water passing hole along the installation direction of the water passing seat is greater than the hole diameter of the water passing channel, so as to ensure that the water passing hole covers the water passing channel of the embedded box and is in sealing contact with the water passing cavity when the installation height of the water passing seat is adjusted, and the sealing property is ensured, the water passing channel is circular, the water passing hole is in an elliptical structure, and a sealing ring for being in sealing contact with the side wall of the water passing cavity is arranged on the water passing hole.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] (1) The utility model discloses a water passing seat and preburied box are set into the split structure, when manufacturing, preburied box and sleeve need to install screw, the strength requirement of material is relatively higher, therefore can adopt metal piece or electroplated piece, and the structural strength is high, and, water passing seat and preburied box are exposed pieces, and the metal texture appearance is also more beautiful, and the upper grade, and water passing seat is the internal piece, and does not need to install screw, and the strength requirement of material is relatively lower, can adopt plastic piece, and the cost is relatively lower, compared with the water passing seat and preburied box set into the integral structure, and the split structure forming difficulty is low, can guarantee the structural strength of product, and also can reduce the cost, guarantee product appearance beautiful;

[0017] (2) The utility model discloses a water passing hole along the hole diameter of water passing seat installation direction is greater than the hole diameter of water passing channel, and the structure that cooperation water passing seat can be adjusted up and down along the installation direction, guarantees the water passing hole when water passing seat is adjusted up and down, always covers to water passing channel, when installing, can adjust the installation height of water passing seat according to the actual thickness of wall, and then adjust the installation height of water faucet, to adapt to different wall thickness, guarantee the flexibility of installation, here sleeve can be detachably installed on preburied box, when adjusting the installation height of water passing seat, can set up the gasket between sleeve and preburied box to position the installation height of water passing seat, and installation is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further described below in conjunction with the embodiment of the accompanying drawings:

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the structural explosion drawing of the utility model;

[0021] Figure 3 It is the structural section view of the utility model;

[0022] Figure 4 It is the structural schematic diagram of the positioning mechanism.

[0023] In the drawing: preburied box 1;Water passing cavity 11;Water passing channel 12;Positioning column 13;Sleeve 2;Installation flange 21;Limiting step 22;Positioning recess 23;Positioning hole 24;Water passing seat 3;Water passing hole 31;Limiting flange 32;Positioning block 33;Rotation stopping hole 34;Valve core 4;Gasket 5;Sealing ring 6. DETAILED DESCRIPTION

[0024] The utility model contents are explained in detail below in conjunction with the drawings and specific embodiments of the specification:

[0025] Embodiment: as Figures 1-4As shown, the embodiment provides a split type adjustable valve core seat, which comprises a sleeve 2 detachably mounted on a pre-embedded box 1 and a water passing seat 3, the upper side of the water passing seat 3 is movably mounted in the sleeve 2, the lower side of the water passing seat 3 extends out of the sleeve 2 to be mounted in the pre-embedded box 1 and communicates with a water passing channel 12 of the pre-embedded box 1, and a positioning mechanism is arranged between the sleeve 2 and the water passing seat 3 for positioning and mounting the water passing seat 3 in the sleeve 2 and then in the pre-embedded box 1.

[0026] In the embodiment, in order to limit the positioning and mounting of the water passing seat 3 in the pre-embedded box 1, an installation hole penetrating through the sleeve 2 is arranged in the sleeve 2, the water passing seat 3 is movably mounted in the installation hole, a valve core 4 is further mounted in the installation hole above the water passing seat 3, a rotation stopping hole 34 is arranged on the water passing seat 3, a rotation stopping column inserted into the rotation stopping hole 34 is arranged on the valve core 4, and the positioning mechanism comprises a limiting step 22 and a limiting flange 32, the limiting step 22 is formed by horizontally extending inward from the bottom of the installation hole, the limiting flange 32 is formed by horizontally extending outward from the top of the water passing seat 3, and the limiting flange 32 is mounted above the limiting step 22 to limit the downward movement of the water passing seat 3.

[0027] In the embodiment, in order to limit the positioning and mounting of the water passing seat 3 in the pre-embedded box 1, the cross section of the water passing seat 3 is a regular polygon structure, which can also be other shapes.

[0028] In the embodiment, in order to quickly mount the water passing seat 3 in the pre-embedded box 1, the cross section of the water passing seat 3 is a circle.

[0029] In the embodiment, when the cross section of the water passing seat 3 is a circle, in order to limit the positioning and mounting of the water passing seat 3 in the pre-embedded box 1 and lock the rotation of the water passing seat 3, a limiting step 22 is further arranged on the limiting flange 32, a limiting recess 23 for positioning and mounting the water passing seat 3 is arranged on the limiting step 22, and a limiting block 33 for clamping into the limiting recess 23 to position and mount the water passing seat 3 in the pre-embedded box 1 is arranged below the limiting flange 32 on the water passing seat 3.

[0030] In the embodiment, in order to position and mount the sleeve 2 on the pre-embedded box 1, a mounting flange 21 is arranged on the lower side of the sleeve 2, the mounting flange 21 is mounted on the pre-embedded box 1 by screws, a positioning hole 24 is arranged on the mounting flange 21, a positioning column 13 protruding upward is arranged on the pre-embedded box 1, and the positioning column 13 is mounted in the positioning hole 24 to position and mount the sleeve 2.

[0031] In the embodiment, in order to movably mount the water passing seat 3 in the pre-embedded box 1, a water passing channel 12 and a water passing cavity 11 are arranged in the pre-embedded box 1, one end of the water passing channel 12 is arranged on the side wall of the water passing cavity 11, and the water passing seat 3 is movably inserted into the water passing cavity 11.

[0032] In the embodiment, in order to realize the adjustable installation height of the faucet, to adapt to different wall thicknesses, and to ensure that the water passing hole 31 covers the water passing channel 12 of the embedded box 1 when the installation height of the water passing seat 3 is adjusted, at least one water passing hole 31 is arranged on the side of the water passing seat 3 corresponding to the water passing channel 12, and the hole diameter of the water passing hole 31 along the installation direction of the water passing seat 3 is greater than the hole diameter of the water passing channel 12, so as to ensure that the water passing hole 31 covers the water passing channel 12 when the water passing seat 3 is moved along the installation direction of the water passing seat 3.

[0033] In the embodiment, in order to adjust the installation height of the water passing seat 3, a gasket set for adjusting the installation height of the water passing seat 3 is arranged between the sleeve 2 and the embedded box 1, the gasket set includes a plurality of gaskets 5, and the corresponding through holes are arranged on the gaskets 5 corresponding to the positioning columns 13, so as to select the corresponding gaskets 5 according to the installation height of the faucet.

[0034] In the embodiment, in order to form the structure that the hole diameter of the water passing hole 31 along the installation direction of the water passing seat 3 is greater than the hole diameter of the water passing channel 12, to ensure that the water passing hole 31 covers the water passing channel 12 of the embedded box 1 and is in sealed contact with the water passing cavity 11 when the installation height of the water passing seat 3 is adjusted, to ensure the sealing performance, the water passing channel 12 is circular, and can also be square or other shapes, the water passing hole 31 is an elliptical structure, and can also be a long strip shape, a rectangular shape or other shapes, and the sealing ring 6 is arranged on the water passing hole 31 and is in sealed contact with the side wall of the water passing cavity 11.

[0035] Specific implementation process: when the water passing seat 3 is installed, the water passing seat 3 is first positioned and installed in the sleeve 2, and then the water passing seat 3 is inserted into the water passing cavity 11, because the water passing seat 3 is positioned and matched with the sleeve 2, the sleeve 2 is positioned and matched with the embedded box 1, and the water passing channel 12 is automatically aligned with the water passing hole 31, the foolproof installation structure is very convenient, and if the installation height of the faucet is not enough during the installation process, the gasket 5 can be inserted through the water passing seat 3, the installation height of the water passing seat 3 is adjusted by increasing the gasket 5 between the installation flange 21 and the embedded box 1, the installation height of the faucet is adjusted, the operation is very convenient, and the structure that the hole diameter of the water passing hole 31 along the installation direction of the water passing seat 3 is greater than the hole diameter of the water passing channel 12 can ensure that the water passing hole 31 covers the water passing channel 12 of the embedded box 1 when the installation height of the water passing seat 3 is adjusted, so as to ensure the smoothness of the waterway.

[0036] The above only describes the embodiments of the utility model, and does not limit the patent protection scope of the utility model, and any equivalent structure or equivalent process transformation according to the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the utility model.

Claims

1. A split adjustable cartridge, comprising: The sleeve is detachably installed on the embedded box, the upper side of the water passing seat is movably installed in the sleeve, the lower side of the water passing seat extends out of the sleeve to be installed in the embedded box and communicates with the water passing channel of the embedded box, and the positioning mechanism is arranged between the sleeve and the water passing seat to position and install the water passing seat in the sleeve and then in the embedded box. The limiting step is horizontally extended inward from the bottom of the sleeve, and the limiting flange is horizontally extended outward from the top of the water passing seat and is installed above the limiting step to limit the downward movement of the water passing seat.

2. The split adjustable valve trim seat of claim 1, wherein: The cross section of the water passing seat is a regular polygon structure.

3. The split adjustable valve trim of claim 1, wherein: The cross section of the water passing seat is a circle.

4. The split adjustable valve trim of claim 3, wherein: The limiting step is horizontally extended inward from the bottom of the sleeve, and the limiting flange is horizontally extended outward from the top of the water passing seat and is installed above the limiting step to limit the downward movement of the water passing seat.

5. The split adjustable valve trim of claim 1, wherein: The lower side of the sleeve is provided with a mounting flange, the mounting flange is mounted on the embedded box by screws, the mounting flange is provided with a positioning hole, the embedded box is provided with a positioning column protruding upward, and the positioning column is installed in the positioning hole to position and install the sleeve.

6. The split adjustable valve trim of claim 1, wherein: The embedded box is provided with a water passing channel and a water passing cavity, one end of the water passing channel is arranged on the side wall of the water passing cavity, and the water passing seat is movably inserted into the water passing cavity.

7. The split adjustable cartridge of claim 6, wherein: The side surface of the water passing seat is provided with at least one water passing inlet hole corresponding to the water passing channel, the hole diameter of the water passing inlet hole along the installation direction of the water passing seat is greater than the hole diameter of the water passing channel, so that the water passing inlet hole always covers the water passing channel when the water passing seat moves along the installation direction of the water passing seat.

8. The split adjustable cartridge of claim 7, wherein: The sleeve and the embedded box are provided with a gasket set for adjusting the installation height of the water passing seat, and the gasket set includes a plurality of gaskets so as to select corresponding gaskets according to the installation height of the faucet.

9. The split adjustable cartridge of claim 7, wherein: The water passing channel is circular, the water passing inlet hole is elliptical structure, and a sealing ring is arranged on the water passing inlet hole to be in sealing contact with the side wall of the water passing cavity.

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