A pre-embedded water outlet device

Abstract

The utility model provides a kind of embedded water outlet device, including embedded seat, embedded seat is installed in embedded groove, embedded seat is equipped with water outlet passage, it further includes valve core assembly, valve core assembly includes valve core body and the pressure cap of valve core body outside set, pressure cap is connected to embedded seat, so as to connect valve core body to embedded seat, and open and close water outlet passage by valve core body, relative to prior art, pressure cap integrates the function of valve core cover, inner pressure cap and semicircle ball cap, realizes installation and removal valve core body one-step, improve user's maintenance experience.Meanwhile, the valve rod of valve core body is always located outside embedded groove in the process that embedded seat is installed in embedded groove, so that the embedding depth of embedded seat is adjustable, expand the application range of embedded seat.

Description

Technical Field

[0001] This utility model relates to the field of water outlet device technology, and in particular to a pre-embedded water outlet device. Background Technology

[0002] The existing installation process for the valve core of the pre-embedded water outlet device involves first threading the valve core sleeve to the pre-embedded base, then placing the valve core inside the valve core sleeve, with the top of the valve core sleeve threaded to the inner pressure cap, causing the inner pressure cap to press tightly against the valve core, and finally placing a hemispherical cap on the outside of the inner pressure cap for a decorative purpose. It is evident that the existing valve core installation process for the pre-embedded water outlet device is cumbersome, time-consuming to install and disassemble, and provides a poor user maintenance experience. Utility Model Content

[0003] This utility model provides a pre-embedded water outlet device, which simplifies the installation process of the valve core assembly and improves the user's maintenance experience.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A pre-embedded water outlet device includes a pre-embedded seat, which is installed in a pre-embedded groove and has a water outlet channel. It also includes a valve core assembly, which includes a valve core body and a pressure cap sleeved on the valve core body. The pressure cap is connected to the pre-embedded seat, thereby connecting the valve core body to the pre-embedded seat and opening and closing the water outlet channel through the valve core body. The valve stem of the valve core body is located outside the pressure cap to connect to a handle.

[0006] The valve stem of the valve core body is always located outside the pre-embedded groove during the installation of the pre-embedded seat in the pre-embedded groove, so that the pre-embedded depth of the pre-embedded seat can be adjusted.

[0007] Furthermore, it also includes a first protective sleeve fitted over the valve core and a second protective sleeve fitted over the water outlet end of the pre-embedded seat. At least one of the first and second protective sleeves has a first mark for displaying the minimum pre-embedded depth and a second mark for displaying the maximum pre-embedded depth on its outer facade.

[0008] Furthermore, both the outer facades of the first and second protective sleeves are provided with a first mark and a second mark.

[0009] Furthermore, the distance between the first and second markings ranges from 18mm to 32mm.

[0010] Furthermore, the embedded base is provided with a first connection position, a second connection position and a third connection position, a first protective sleeve is connected to the first connection position, a second protective sleeve is connected to the second connection position, and a pressure cap is connected to the third connection position.

[0011] Furthermore, the first and second protective sleeves are detachably connected to the embedded base and / or can be cut based on the embedded depth of the embedded base to adapt to the current embedded depth.

[0012] Furthermore, it also includes a decorative element, which is fitted over the pressure cap and has a clearance hole for the valve stem to pass through;

[0013] When the decorative part is circular, it is threaded to the pressure cap; when the decorative part is non-circular, it is connected to the pressure cap by fasteners.

[0014] Furthermore, it also includes an adapter, which connects to the outlet end of the water outlet channel. One end of the adapter is fixedly connected to the embedded base, and the other end is movably and sealed to the outlet body. The relative displacement between the adapter and the outlet body adapts to different embedment depths of the embedded base; or,

[0015] One end of the adapter is movably and sealed to the pre-embedded seat, and the other end is fixedly connected to the water outlet body. The adapter adapts to different pre-embedded depths of the pre-embedded seat by the relative displacement between the adapter and the pre-embedded seat.

[0016] Furthermore, it also includes a decorative panel, which includes a first decorative cover and a second decorative cover. The first decorative cover and the second decorative cover are integrally formed or separately formed to constitute the decorative panel. The first decorative cover is movably and sealingly connected to the decorative part, and the second decorative cover is sleeved on the outside of the adapter.

[0017] Furthermore, the first decorative cover is provided with a mounting groove, and a sealing ring is provided in the mounting groove. The sealing ring is movably and sealingly connected to the outer facade of the decorative part.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model proposes a pre-embedded water outlet device, including a pre-embedded base installed in a pre-embedded groove. The pre-embedded base has a water outlet channel and also includes a valve core assembly. The valve core assembly includes a valve core body and a pressure cap sleeved on the valve core body. The pressure cap is connected to the pre-embedded base, thereby connecting the valve core body to the pre-embedded base. The water outlet channel is opened and closed through the valve core body. Compared with the prior art, the pressure cap integrates the functions of the valve core sleeve, the inner pressure cap, and the hemispherical cap, realizing one-step installation and disassembly of the valve core body, improving the user's maintenance experience. At the same time, the valve stem of the valve core body is always located outside the pre-embedded groove during the installation of the pre-embedded base in the pre-embedded groove, making the pre-embedded depth of the pre-embedded base adjustable and expanding the application range of the pre-embedded base.

[0020] 2. The pre-embedded water outlet device proposed in this utility model further includes a first protective sleeve fitted over the valve core and a second protective sleeve fitted over the water outlet end of the pre-embedded seat to prevent dust, gravel and other debris from contaminating the water outlet channel and valve core assembly; at the same time, at least one of the first protective sleeve and the second protective sleeve has a first mark for displaying the minimum pre-embedded depth and a second mark for displaying the maximum pre-embedded depth on its outer side, so as to facilitate the installer to observe the current pre-embedded depth.

[0021] 3. The present invention proposes a pre-embedded water outlet device, wherein the pre-embedded base is provided with a first connection position and a second connection position, a first protective sleeve is connected to the first connection position, and a second protective sleeve is connected to the second connection position to prevent the first protective sleeve and the second protective sleeve from detaching from the pre-embedded base.

[0022] 4. The pre-embedded water outlet device proposed in this utility model also includes a decorative part, which is sleeved on the outside of the pressure cap. The decorative part is provided with a clearance hole for the valve stem to pass through. Different decorative parts with different shapes are connected to the pressure cap in different ways, thereby adapting to more decorative parts and expanding its application range. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a cross-sectional view of a pre-embedded water outlet device in the prior art;

[0025] Figure 2 This is a schematic diagram of a pre-embedded water outlet device according to the present invention;

[0026] Figure 3 This is an installation diagram of a pre-embedded water outlet device according to the present invention;

[0027] Figure 4 This is an exploded view of a pre-embedded water outlet device according to this utility model;

[0028] Figure 5 This is a cross-sectional view of a pre-embedded water outlet device according to the present invention;

[0029] Figure 6 This is one of the schematic diagrams for the installation of a decorative component of a pre-embedded water outlet device in this utility model;

[0030] Figure 7 This is the second schematic diagram of the installation of a decorative component for a pre-embedded water outlet device in this utility model.

[0031] Figure 8 This is one of the schematic diagrams of the exterior components of a pre-embedded water outlet device according to this utility model;

[0032] Figure 9 For the corresponding Figure 8 Another perspective illustration;

[0033] Figure 10 This is the second schematic diagram of the exterior component of a pre-embedded water outlet device according to this utility model;

[0034] Figure 11 For corresponding Figure 10 Another perspective illustration;

[0035] Figure 12 This is the third schematic diagram of the exterior of a pre-embedded water outlet device in this utility model;

[0036] Figure 13 For the corresponding Figure 12 Another perspective illustration;

[0037] Figure 14 For the corresponding Figure 8 A schematic diagram showing the adjustable range of the embedded depth of the exterior component.

[0038] Figure 15 For the corresponding Figure 10 A schematic diagram showing the adjustable range of the embedded depth of the exterior component.

[0039] Figure 16 For the corresponding Figure 12 A schematic diagram showing the adjustable range of the embedded depth of the exterior component.

[0040] In the diagram, 10' is the embedded seat; 20' is the valve core sleeve; 30' is the inner pressure cap; 40' is the hemispherical cap; 10 is the embedded seat; 101 is the water outlet channel; 102 is the first connection position; 103 is the second connection position; 104 is the third connection position; 20 is the valve core assembly; 201 is the valve core body; 2011 is the valve stem; 202 is the pressure cap; 301 is the first protective sleeve; 302 is the second protective sleeve; 401 is the first marking; 402 is the second marking; 50 is the decorative part; 60 is the fastener; 70 is the adapter; 80 is the water outlet body; 90 is the handle; 100 is the decorative panel; 110 is the first decorative cover; 1101 is the mounting groove; 120 is the second decorative cover; 130 is the sealing ring; and 140 is the spirit level. Detailed Implementation

[0041] The following is combined with Figures 1-16 This utility model will be described in detail.

[0042] Figure 1 The installation process of the valve core of the existing pre-embedded water outlet device is shown below:

[0043] First, the valve core sleeve 10' is threaded onto the pre-embedded seat 20'. Then, the valve core 50' is placed inside the valve core sleeve 10', and the top of the valve core sleeve 10' is threaded onto the inner pressure cap 30', so that the inner pressure cap 30' is pressed tightly against the valve core 50'. Finally, the hemispherical cap 40' is fitted onto the outside of the inner pressure cap 30' for a decorative purpose. It is evident that the valve core installation process of the existing pre-embedded water outlet device is relatively cumbersome, with long installation and disassembly times, resulting in a poor user maintenance experience.

[0044] Based on this, this embodiment proposes a pre-embedded water outlet device, including a pre-embedded base 10, which is installed in a pre-embedded groove. The pre-embedded base 10 is provided with a water outlet channel 101. It also includes a valve core assembly 20, which includes a valve core body 201 and a pressure cap 202 sleeved on the valve core body 201. The pressure cap 202 is connected to the pre-embedded base 10, thereby connecting the valve core body 201 to the pre-embedded base 10 and opening and closing the water outlet channel 101 through the valve core body 201. Compared with the prior art, the pressure cap 202 integrates the functions of the valve core sleeve, the inner pressure cap 202, and the hemispherical cap, realizing one-step installation and disassembly of the valve core body 201 and improving the user's maintenance experience. At the same time, the valve stem 2011 of the valve core body 201 is located outside the pressure cap 202 to connect to the handle 90. During the installation of the pre-embedded seat 10 into the pre-embedded groove, the valve stem 2011 of the valve core body 201 remains outside the pre-embedded groove, allowing the pre-embedded depth of the pre-embedded seat 10 to be adjustable and expanding its applicability. Figures 14 to 16 The diagram shows water outlet devices installed at different depths, where H represents the depth distance between the different locations.

[0045] The pre-embedded water outlet device also includes a first protective sleeve 301 fitted over the valve core and a second protective sleeve 302 fitted over the water outlet end of the pre-embedded base 10, to prevent dust, gravel, and other debris from contaminating the water outlet channel 101 and the valve core assembly 20. Simultaneously, at least one of the outer facades of the first protective sleeve 301 and the second protective sleeve 302 is provided with a first indicator 401 for displaying the minimum pre-embedded depth and a second indicator 402 for displaying the maximum pre-embedded depth, facilitating the installation personnel's observation of the current pre-embedded depth. Furthermore, both the outer facades of the first protective sleeve 301 and the second protective sleeve 302 are provided with a first indicator 401 and a second indicator 402, such as... Figure 2 and Figure 3 As shown. The distance between the first mark 401 and the second mark ranges from 18mm to 32mm, and can be adjusted according to actual conditions, with a first protective sleeve 301 and a second protective sleeve 302 indicating different pre-embedded depth ranges.

[0046] like Figure 4As shown, the embedded base 10 is provided with a first connecting position 102, a second connecting position 103, and a third connecting position 104. A first protective sleeve 301 is connected to the first connecting position 102, a second protective sleeve 302 is connected to the second connecting position 103, and a pressure cap 202 is connected to the third connecting position 104. In this embodiment, the first protective sleeve 301 and the first connecting position 102, as well as the second protective sleeve 302 and the second connecting position 103, are connected by threads. Other connection methods, such as snap-fit, can also be used. Furthermore, the first protective sleeve 301 and the second protective sleeve 302 are detachably connected to the embedded base 10. After removing the first protective sleeve 301 and the second protective sleeve 302, other components can be installed. Alternatively, the first protective sleeve 301 and the second protective sleeve 302 can be cut according to the embedded depth of the embedded base 10 to fit the current embedded depth, and other components can be installed after cutting.

[0047] The pre-embedded water outlet device also includes a decorative component 50, which is fitted over the pressure cap 202. The decorative component 50 has a clearance hole for the valve stem 2011 to pass through. Different shapes of decorative components 50 are connected to the pressure cap 202 in different ways, thereby accommodating more decorative components 50 and expanding its application range. Specifically:

[0048] When the decorative part 50 is circular in shape, its installation direction is not restricted. Therefore, the decorative part 50 is threadedly connected to the pressure cap 202, such as... Figure 6 As shown; when the decorative element 50 is not circular, it needs to be installed on the wall in a specific direction. Therefore, the decorative element 50 is connected to the pressure cap 202 by the fastener 60, as shown. Figure 7 As shown.

[0049] The pre-embedded water outlet device also includes an adapter 70, which is connected to the outlet end of the water outlet channel 101. One end of the adapter 70 is fixedly connected to the pre-embedded base 10, and the other end is movably and sealingly connected to the water outlet body 80. The relative displacement between the adapter 70 and the water outlet body 80 adapts to different pre-embedded depths of the pre-embedded base 10, such as... Figure 8 , Figure 10 , Figure 14 as well as Figure 15 As shown. In other embodiments, one end of the adapter 70 is movably and sealingly connected to the pre-embedded seat 10, and the other end is fixedly connected to the water outlet body 80. The relative displacement between the adapter 70 and the pre-embedded seat 10 adapts to different pre-embedded depths of the pre-embedded seat 10, such as... Figure 11 as well as Figure 16 As shown.

[0050] The pre-embedded water outlet device also includes a decorative panel 100, which includes a first decorative cover 110 and a second decorative cover 120. The first decorative cover 110 and the second decorative cover 120 are integrally formed or separately formed to constitute the decorative panel 100. The first decorative cover 110 is movably and sealingly connected to the decorative component 50, and the second decorative cover 120 is sleeved on the adapter 70. Specifically, Figure 8 Figure 9 as well as Figure 14 A one-piece molded decorative panel 100 is shown. Figures 10 to 13 as well as Figure 15 and Figure 16 The diagram shows a first decorative cover 110 and a second decorative cover 120 formed by parting. The first decorative cover 110 has a mounting groove 1101, within which a sealing ring 130 is provided. The sealing ring 130 is movably and sealingly connected to the outer facade of the decorative component 50. The thickness of the decorative cover can be selected from 4mm to 12mm, allowing for diverse shapes.

[0051] The installation process of the pre-embedded water outlet device proposed in this embodiment is as follows:

[0052] Install the embedded base 10 into the embedded groove, and install the first protective sleeve 301 and the second protective sleeve 302 into their corresponding positions on the embedded base 10. Use a spirit level 140 to align the first protective sleeve 301 and the second protective sleeve 302 so that they are on the same horizontal plane. After fixing the embedded base 10, cement can be poured and tiles can be laid. After the decoration is completed, the first protective sleeve 301 and the second protective sleeve 302 can be removed or cut, and the outer parts can be connected to their corresponding positions on the embedded base 10.

[0053] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A pre-embedded water outlet device, comprising a pre-embedded base, wherein the pre-embedded base is installed in a pre-embedded groove, and the pre-embedded base is provided with a water outlet channel, characterized in that, It also includes a valve core assembly, which includes a valve core body and a pressure cap sleeved on the valve core body. The pressure cap is connected to the pre-embedded seat, thereby connecting the valve core body to the pre-embedded seat and opening and closing the water outlet channel through the valve core body. The valve stem of the valve core body is located outside the pressure cap to connect to the handle. The valve stem of the valve core body is always located outside the pre-embedded groove during the installation of the pre-embedded seat into the pre-embedded groove, so that the pre-embedded depth of the pre-embedded seat can be adjusted.

2. The pre-embedded water outlet device as described in claim 1, characterized in that, It also includes a first protective sleeve fitted over the valve core and a second protective sleeve fitted over the water outlet end of the pre-embedded seat. At least one of the first and second protective sleeves has a first mark for displaying the minimum pre-embedded depth and a second mark for displaying the maximum pre-embedded depth on its outer facade.

3. The pre-embedded water outlet device as described in claim 2, characterized in that, The first and second protective covers are both provided with the first and second markings on their outer facades.

4. The pre-embedded water outlet device as described in claim 3, characterized in that, The distance between the first mark and the second mark ranges from 18mm to 32mm.

5. The pre-embedded water outlet device as described in claim 3, characterized in that, The pre-embedded base is provided with a first connection position, a second connection position and a third connection position. The first protective sleeve is connected to the first connection position, the second protective sleeve is connected to the second connection position, and the pressure cap is connected to the third connection position.

6. A pre-embedded water outlet device as described in any one of claims 2-5, characterized in that, The first and second protective sleeves are detachably connected to the embedded base and / or can be cut based on the embedded depth of the embedded base to adapt to the current embedded depth.

7. The pre-embedded water outlet device as described in claim 1, characterized in that, It also includes a decorative element, which is fitted over the pressure cap and has a clearance hole for the valve stem to pass through; When the decorative part is circular, it is threaded to the pressure cap; when the decorative part is non-circular, it is connected to the pressure cap by fasteners.

8. The pre-embedded water outlet device as described in claim 7, characterized in that, It also includes an adapter connected to the outlet end of the water outlet channel. One end of the adapter is fixedly connected to the embedded base, and the other end is movably and sealingly connected to the outlet body. The relative displacement between the adapter and the outlet body adapts to different embedment depths of the embedded base; or... One end of the adapter is movably and sealed to the pre-embedded seat, and the other end is fixedly connected to the water outlet body. The relative displacement between the adapter and the pre-embedded seat is adapted to different pre-embedded depths of the pre-embedded seat.

9. A pre-embedded water outlet device as described in claim 8, characterized in that, It also includes a decorative panel, which includes a first decorative cover and a second decorative cover. The first decorative cover and the second decorative cover are integrally formed or separately formed to constitute the decorative panel. The first decorative cover is movably and sealingly connected to the decorative component, and the second decorative cover is sleeved on the outside of the adapter.

10. A pre-embedded water outlet device as described in claim 9, characterized in that, The first decorative cover is provided with a mounting groove, and a sealing ring is provided in the mounting groove. The sealing ring is movably and sealingly connected to the outer side of the decorative part.

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