Embedded box and shower head assembly

Abstract

The utility model discloses an embedded box and a shower head assembly. The embedded box comprises a box body, a water passing piece and a decorative cover; the box body is suitable for being installed in an embedded hole of a wall body, and the box body is provided with a water inlet connector; the decorative cover is provided with a mounting hole; the water passing piece is suitable for penetrating through the mounting hole to be fixedly connected with the box body and communicating with the water inlet connector to supply water to the shower head, and the water passing piece is suitable for being matched with the decorative cover in an abutting mode, so that the decorative cover abuts against the wall face and covers the embedded hole. According to the embedded box of the structure and the shower head assembly with the embedded box, due to the fact that the decorative cover is fixed on the wall face on the periphery of the embedded hole through abutting connection of the water passing piece, compared with the prior art that a decorative cover is usually connected to the connecting position of a shower head and a box body in a sleeved mode, the decorative cover is not prone to loosening, and therefore user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of bathroom technology, specifically to a pre-embedded box and shower assembly. Background Technology

[0002] Currently, wall-mounted showerheads are becoming increasingly popular. These showerheads typically require a pre-installed box to provide pipe connections and a secure mounting structure. Existing wall-mounted showerhead boxes usually consist of a box body and a water inlet. The box body is fixed in a hole in the wall and has an installation cavity and an open end. The water inlet is installed in the installation cavity, and its outlet is located at the open end to supply water to the showerhead. The showerhead and the open end of the box body are fixedly connected. To conceal the installation location, a decorative cover is fitted at the connection point between the showerhead and the box body, thus improving the showerhead's appearance. However, because the decorative cover has no fixed position along the connection direction between the showerhead and the box body, it is relatively easy to loosen, affecting the user experience. Utility Model Content

[0003] The purpose of this utility model is to provide a pre-embedded box and shower head assembly. Compared with the prior art, the decorative cover of the pre-embedded box is more firmly installed and less prone to loosening.

[0004] To achieve the above objectives, the present invention and its related embodiments adopt the following technical solutions, but are not limited to the following solutions:

[0005] The first technical solution relates to a pre-embedded box, which includes a box body, a water inlet component, and a decorative cover; the box body is adapted to be installed in a pre-embedded hole in the wall, and the box body is provided with a water inlet interface; the decorative cover is provided with an installation hole; the water inlet component is adapted to pass through the installation hole and be fixedly connected to the box body, and connect to the water inlet interface to supply water to the shower head, and the water inlet component is adapted to abut against the decorative cover so that the decorative cover abuts against the wall and covers the pre-embedded hole.

[0006] The second technical solution is based on the first technical solution, wherein the water-passing component includes a main body and a water-passing pipe, the main body is fixedly connected to the box body; the water-passing pipe passes through the mounting hole and is screwed to the main body, and abuts against the decorative cover.

[0007] The third technical solution is based on the second technical solution, wherein the mounting hole is provided with a first abutting mating surface, and the first abutting mating surface is inclined in a direction away from the center line of the mounting hole toward the shower head; the outer wall of the water pipe is provided with a first abutting surface, and the first abutting surface is adapted to abut and mate with the first abutting mating surface.

[0008] The fourth technical solution is based on the first technical solution, wherein the water-passing component is provided with multiple strip-shaped holes, the strip-shaped holes being adapted for screws to pass through so that the water-passing component and the box body are threadedly connected.

[0009] The fifth technical solution is based on the first technical solution, wherein the water outlet end of the water-passing component is equipped with a filter screen.

[0010] The sixth technical solution is based on the second technical solution, wherein the inner wall of the water outlet end of the water pipe is provided with a tool groove to facilitate tool insertion and anti-rotation engagement.

[0011] The seventh technical solution relates to a shower assembly, which includes a shower head and a pre-embedded box as described in any one of the first to sixth technical solutions, wherein the shower head is fixedly connected to the water-passing component.

[0012] The eighth technical solution is based on the seventh technical solution, wherein the water inlet of the shower head is equipped with a flow limiter.

[0013] The ninth technical solution is based on the seventh technical solution and also includes a fastener. The outer wall of the water-passing component is provided with a fixing groove. The shower head and the water-passing component are sealed and plugged together. The fastener is adapted to be threaded with the shower head and extends into the fixing groove to abut against the bottom of the fixing groove.

[0014] The tenth technical solution is based on the ninth technical solution, wherein the shower head is adapted to abut against the water-passing component and / or the decorative cover along the installation direction, so that the threaded hole of the shower head corresponds to the fixing groove.

[0015] The eleventh technical solution is based on the seventh technical solution, wherein the decorative cover is provided with a positioning groove, the positioning groove is connected to the mounting hole, and the positioning groove is adapted for the shower head to extend into and connect with the water passage component.

[0016] Compared with existing technologies, the above technical solution has the following beneficial effects:

[0017] In the first technical solution, the box body is provided with a water inlet interface and installed in a pre-embedded hole in the wall. The decorative cover is provided with an installation hole. The water-passing component passes through the installation hole and is fixedly connected to the box body, and connects to the water inlet interface to supply water to the shower head. The water-passing component and the decorative cover abut against each other, so that the decorative cover abuts against the wall and covers the pre-embedded hole. Because the water-passing component and the decorative cover abut against each other, the abutting force applied by the water-passing component to the decorative cover fixes the decorative cover to the wall around the pre-embedded hole. Compared with the existing technology where the decorative cover is usually sleeved at the connection between the shower head and the box body, it is not easy to loosen, thereby improving the user experience.

[0018] In the second technical solution, the water-passing component includes a main body and a water-passing pipe, which are screwed together for easy manufacturing and assembly.

[0019] In the third technical solution, by setting a first abutting surface on the outer wall of the water pipe and a first abutting mating surface in the mounting hole, since the water pipe is suitable for passing through the mounting hole and being screwed to the main body, the water pipe abuts against the decorative cover when it is screwed to the main body by rotation, thus having the effect of locking the decorative cover.

[0020] In the fourth technical solution, the strip-shaped hole allows the water passage component to rotate at a certain angle relative to the box body, so as to adjust the level of the water passage component when necessary.

[0021] In the fifth technical solution, the filter screen is installed at the outlet end of the water-passing component, making it easy to disassemble, clean, or replace.

[0022] In the sixth technical solution, the tool groove and the tool anti-rotation fit together to facilitate tool rotation for loading and unloading water pipes.

[0023] In the seventh technical solution, the shower head assembly has the technical effect of a pre-embedded box; moreover, the shower head is fixedly connected to the water flow part, and the water flow part abuts against the decorative cover to fix the decorative cover to the wall, so that the force of the shower head on the water flow part is distributed to the decorative cover, and then to the wall, making the structure more solid and less prone to sagging.

[0024] In the eighth technical solution, the flow limiter is installed at the shower head inlet for easy and quick installation.

[0025] In the ninth technical solution, the shower head and the water flow part are inserted and then fastened to the bottom of the fixed groove by the threaded fastener, so as to achieve locking and easy assembly.

[0026] In the tenth technical solution, the shower head is adapted to abut against the water-passing component and / or decorative cover along the installation direction, so that the threaded hole of the shower head corresponds to the fixing groove, which not only facilitates the connection between the shower head and the water-passing component, but also further enhances the limiting of the decorative cover, making it more secure.

[0027] In the eleventh technical solution, the positioning groove enables the shower head to be quickly positioned in the mounting hole, facilitating connection with the water flow component. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a first-view perspective perspective view of the shower head assembly in Embodiment 1;

[0030] Figure 2 This is a second-view perspective perspective view of the shower assembly in Embodiment 1;

[0031] Figure 3 This is an exploded view of the shower head assembly in Example 1;

[0032] Figure 4 This is a perspective view of the box in Example 1;

[0033] Figure 5 This is a perspective view of the main body in Example 1;

[0034] Figure 6 This is a longitudinal sectional view of the main body in Embodiment 1;

[0035] Figure 7 This is a three-dimensional view of the water pipe in Example 1;

[0036] Figure 8 for Figure 7 Enlarged view of Part I;

[0037] Figure 9 This is a longitudinal sectional view of the water pipe in Example 1;

[0038] Figure 10 This is a perspective view of the filter screen in Example 1;

[0039] Figure 11 This is a first-view perspective perspective view of the decorative cover in Embodiment 1;

[0040] Figure 12 This is a second-view perspective perspective view of the decorative cover in Embodiment 1;

[0041] Figure 13 This is a three-dimensional view of the shower head in Example 1;

[0042] Figure 14 This is a perspective view of the connecting part in Embodiment 1;

[0043] Figure 15 This is a longitudinal sectional view of the connecting part in Embodiment 1;

[0044] Figure 16 This is a perspective view of the current limiter in Example 1;

[0045] Figure 17 This is a schematic diagram of the installation of the shower head assembly in Example 1;

[0046] Figure 18 for Figure 17 Enlarged view of Part II;

[0047] Figure 19 for Figure 2 AA sectional view.

[0048] Explanation of key figure labels:

[0049] Box 1, base 11, first through hole 111, cold water inlet hole 112, hot water inlet hole 113, fixing hole 114; body 12, cold water inlet interface 121, hot water inlet interface 122; water passage component 2, main body 21, base 211, second through hole 2111, water outlet 2112, first sealing groove 2113; extension 212, rib 2121; water pipe 22, water passage 221, tool slot 2211; support surface 222, first annular groove 223, second annular groove 224, fixing groove 2 25, Annular protrusion 226, First abutting surface 2261, Second abutting mating surface 2262, Decorative cover 3, Cover part 31, Mounting hole 311, First abutting mating surface 3111, Second sealing groove 312, Protrusion 32, Positioning groove 321; Shower head 4, Connecting part 41, Water inlet hole 411, Stepped surface 4111, Third abutting mating surface 4112; Water outlet 42, Connecting groove 421, Filter screen 5, Mounting part 51, Filtering part 52; Flow restrictor 6, Second abutting surface 61; Fastener 7, Embedded hole 8. Detailed Implementation

[0050] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0051] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and drawings of this utility model is for distinguishing different objects and not for describing a specific order.

[0052] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this utility model, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of the invention.

[0053] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this utility model shall be interpreted broadly to refer to any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or components.

[0054] In the claims, description and accompanying drawings of this utility model, the terms "comprising", "having", and variations thereof are used to mean "including but not limited to".

[0055] Example 1

[0056] See Figure 1-3 17. As shown in the figure, the shower assembly includes a pre-embedded box, a shower head 4 and a fastener 7. The pre-embedded box includes a box body 1, a water-passing component 2 and a decorative cover 3. The water-passing component 2 includes a main body 21 and a water-passing pipe 22.

[0057] See Figure 3 , 4 17. As shown in the figure, the box body 1 is suitable for installation and fixing in the pre-embedded holes 8 in the wall. The box body 1 includes a base 11 and a body 12; the base 11 has first through holes 111 at its four corners, which are suitable for screws to pass through to fix the box body 1 to the wall. In this embodiment, expansion screws are used to fix the box body 1 through the first through holes 111. The first through holes 111 are strip-shaped holes to facilitate adjustment of the level of the box body 1 during fixing. In other embodiments, the first through holes 111 can also be round holes. The body 12 is cylindrical and extends vertically upward from the upper surface of the base 11 (where upper and lower refer to...). Figure 3 The shower head 4 is positioned above and the housing 1 is positioned below (the vertical positions described below are the same). The main body 12 has a cavity for installing the water-passing component 2. The side wall of the main body 12, near the base 11, has four pipe interfaces arranged circumferentially. In this embodiment, two are water interfaces: a cold water inlet 121 and a hot water inlet 122. The other two are electrical interfaces used to accommodate the power cord, ensuring compatibility of the shower head assembly with the electronic shower head 4. The water and electrical interfaces are arranged alternately and evenly. In this embodiment... The base 11 is provided with a cold water inlet channel and a hot water inlet channel. Specifically, the base 11 includes an upper part and a lower part that are fixedly connected. The upper part extends at least partially into the cavity of the box body 1. The cold water inlet channel and the hot water inlet channel are located on the upper part and are connected to the cold water inlet interface 121 and the hot water inlet interface 122, respectively. The cold water inlet channel and the hot water inlet channel are respectively provided with an upward-facing cold water passage hole 112 and a hot water passage hole 113. The upper part is provided with a fixing hole 114 along the circumference. In this embodiment, there are four fixing holes 114, all of which are threaded holes, and they are arranged at the four corners of the upper part.

[0058] See Figure 3 , 5 6. As shown in the figure, the main body 21 includes an extension 212 and a base 211 connected vertically. The base 211 is in the shape of a four-pointed star, and its shape is roughly similar to the upper part of the base 11 located in the cavity of the box 1. The four corners of the base 211 are provided with second through holes 2111. The second through holes 2111 are suitable for screws to pass through and to engage with the fixing holes 114 to fix the water passage 2 on the box 1. In this embodiment, the second through holes 2111 are strip holes so that the water passage 2 can be adjusted horizontally when needed. The middle part of the base 211 is provided with two water passages 2112, which are suitable for connecting the cold water passage hole 112 and the hot water passage hole 113 respectively. The water passages 2112 are inclined towards the water inlet direction to reduce water flow resistance. A first sealing groove 2113 is provided around the water passage 2112 for installing a sealing ring to prevent water leakage between the box 1 and the water passage. The extension 212 includes two parallel upward-extending cylindrical pipes, with the outer walls of the two pipes connected by a rib 2121 to increase the strength of the extension 212; the pipes are connected to a water inlet 2112, and the inner wall of the pipes near the water inlet 2112 is provided with an internal thread.

[0059] See Figure 3 , 7-10, as shown in the figure, in this embodiment, the water pipe 22 is a hollow cylinder, and there are two of them, corresponding to the two pipes of the extension 212 respectively. The water pipe 22 is provided with a water passage 221. The outer wall of the lower end of the water pipe 22 is provided with an external thread, which is suitable for screwing into the internal thread, so that the water pipe 22 and the main body 21 are fixedly connected, thereby connecting the water passage 221 with the water outlet 2112. A first annular groove 223 is provided near the external thread, which is used to install a sealing ring to ensure a sealed connection between the water pipe 22 and the main body 21. A support surface 222 is provided at the edge of the water outlet 221 away from the water outlet 2112. The support surface 222 is suitable for placing the filter screen 5. In this embodiment, the support surface 222 is frustum-shaped. The filter screen 5 is funnel-shaped, including a connected mounting part 51 and a filtering part 52. The mounting part 51 is adapted to sit on the frustum-shaped support surface 222, so that the filtering part 52 extends into the water passage 221. The inner wall of the water outlet end is provided with a tool groove 2211, which extends along the water outlet direction and penetrates the support surface 222. It is suitable for inserting tools and preventing rotation, so as to facilitate rotating the tools to assemble the water pipe 22. In this embodiment, the tool groove 2211 is provided with six V-shaped grooves, which are evenly distributed along the inner wall of the water outlet end and are suitable for operation with a screwdriver. The upper end of the water pipe 22 is adapted to connect to the shower head 4 to supply water to the shower head 4. Specifically, the outer wall of the upper end of the water pipe 2 is provided with an annular protrusion 226, a fixing groove 225, and a second annular groove 224 near the water outlet. In this embodiment, there are two second annular grooves 224, which are respectively located on both sides of the fixing groove 225, and one of them is located between the annular protrusion 226 and the fixing groove 225. The second annular groove 224 is used to install a sealing ring so that the water pipe 22 is sealed to the shower head 4. The horizontal... The cross-section is roughly triangular, and its surface perpendicular to the outer wall of the water pipe 22 is the second abutting surface 2262, which faces the shower head 4; the surface of the annular protrusion 226 that intersects the outer wall of the water pipe 22 at an inclination is the first abutting surface 2261, which is inclined away from the center line of the water pipe 22 towards the direction of water outlet; wherein, the first abutting surface 2261 is suitable for abutting with the decorative cover 3, and the second abutting surface 2262 is suitable for abutting with the shower head 4.

[0060] See Figure 11 , 12As shown in the figure, the decorative cover 3 includes a cover portion 31 and a protrusion 32. The cover portion 31 is used to cover the pre-embedded hole 8 and abut against the wall around the pre-embedded hole 8. In this embodiment, the cover portion 31 is approximately square, with two mounting holes 311 in the middle. The mounting hole 311 has a first abutting surface 3111 on the side facing the shower head 4. The first abutting surface 3111 is inclined away from the center line of the mounting hole 311 towards the shower head 4, so as to be suitable for abutting and cooperating with the first abutting surface 2261. The cover portion 31 has a second sealing groove 312 on the side away from the shower head 4 along its circumference. The second sealing groove 312 is used to install a sealing ring to isolate the influence of external water vapor on the pre-embedded hole 8. The protrusion 32 is located in the middle of the cover 31 and extends upward from the upper surface of the cover 31. The protrusion 32 is provided with a positioning groove 321 to facilitate the positioning of the shower head 4 and the connection with the water pipe 2. The positioning groove 321 is generally flat-bottomed U-shaped and has an opening facing upward and towards the shower head 4. The positioning groove 321 is connected to the mounting hole 311 and is adapted for the shower head 4 to extend into and connect with the water pipe 22. The water pipe 22 is adapted to pass through the mounting hole 311 via the positioning groove 321 to be screwed to the main body 21. When the water pipe 22 is screwed to the main body 21, the first abutting surface 2261 abuts and engages with the first abutting mating surface 3111. This abutting force causes the cover 31 to abut against the outer surface of the wall and cover the pre-embedded hole 8. In this embodiment, when the first abutting surface 2261 abuts and engages with the first abutting mating surface 3111, the second abutting mating surface 2262 is flush with the side wall of the positioning groove 321 facing the shower head 4.

[0061] See Figure 13-18As shown in the figure, in this embodiment, the shower head 4 includes a connecting part 41 and a water outlet body 42. The water outlet body 42 is provided with a connecting groove 421, which has an opening facing upwards and towards the decorative cover 3; the connecting part 41 is fixedly connected to the water outlet body 42 and extends through the connecting groove 421 in a direction away from the water outlet body 42, suitable for inserting into the positioning groove 321 and connecting with the water pipe 22; specifically, the connecting part 41 is provided with a water inlet hole 411, which communicates with the water outlet passage of the water outlet body 42; the water inlet hole 411 is suitable for the water pipe 22 to be inserted to connect to the water passage 221; the water inlet hole 411 is also provided with a threaded hole penetrating the hole wall to connect with The fastener 7 is threaded, allowing it to extend into the fixing groove 225 and abut against the bottom of the groove 225, thus fixing the shower head 4 to the water pipe 2. In this embodiment, when the connecting part 41 extends into the positioning groove 321 and is inserted into the water pipe 22, its end face abuts against the second abutting surface 2262 and the side wall opposite to the positioning groove 321. The threaded hole of the water inlet 411 corresponds to the fixing groove 225, facilitating the fastener 7 to lock the shower head 4. Correspondingly, the protrusion 32 is inserted into the connecting groove 421 and abuts against the connecting groove 42. The bottom wall of 1, this connection structure allows the water outlet 42 to be very close to the wall, suitable for smaller space requirements; in other embodiments, when the side wall opposite to the end face of the positioning groove 321 and the end face of the connecting part 41 and the second abutting mating surface 2262 are not on the same plane, the end face of the connecting part 41 can abut against one of them, and when abutting, the threaded hole of the water inlet 411 corresponds to the fixing groove 225; in this embodiment, the fastener 7 is a set screw, and its end is provided with an internal hexagonal hole for easy operation with an external hexagonal handle; the inner wall of the water inlet 411 is provided with The stepped surface 4111 and the third abutting surface 4112 are provided. The stepped surface 4111 is adapted to abut against the mounting part 51 of the filter screen 5 to prevent the filter screen 5 from being washed away by the water flow from the water pipe 22. In this embodiment, the water inlet 411 is equipped with a flow restrictor 6. The flow restrictor 6 is cylindrical. Its outer side wall is adapted to have a slight interference fit with the inner wall of the water inlet 411. Its lower edge protrudes radially and has a second abutting surface 61. The second abutting surface 61 is adapted to abut against the third abutting surface 4112, thereby fixing the flow restrictor 6 in the water inlet 411.

[0062] See Figure 3 , 1719. As shown in the figure, when installing the shower assembly, after connecting the pipes to the housing 1, insert it into the pre-embedded hole 8 in the wall. If necessary, cut off the part of the pre-embedded box that extends beyond the wall surface. Then, screw the water pipe 22 into the main body 21, install the sealing ring on the main body 21, and then put the main body 21 into the housing 1. Pre-tighten it with screws. If necessary, use a level to place the water pipe 22, adjust the main body 21 to be level, and then tighten the screws to fix the main body 21 to the base 11 of the housing 1. Then, unscrew the water pipe 22, fit the sealing ring on the outer wall of the water pipe 22, and cover the pre-embedded hole 8 with the decorative cover 3. Hole 8 is aligned with the wall and leveled. Then, the water pipe 22 is passed through the mounting hole 311 of the decorative cover 3 and screwed into the main body 21 to lock the decorative cover 3 onto the wall. At this time, the end face of the shower head 4 connection part 41 simultaneously abuts against the second abutting mating surface 2262 of the water pipe 22 and the positioning groove 321 of the decorative cover 3 and its opposite side wall. Next, the filter screen 5 is placed into the outlet end of the water pipe 22. The flow restrictor 6 is installed into the inlet hole 411 of the shower head 4 connection part 41. Finally, the shower head 4 is fitted onto the water pipe 22 and the fastener 7 is locked to complete the installation.

[0063] Compared with the prior art, this embodiment has the following beneficial effects:

[0064] In this embodiment, the box body 1 is installed in the pre-embedded hole 8 in the wall. The main body 21 of the water-passing component 2 is fixedly installed on the box body 1. The water-passing pipe 22 passes through the mounting hole 311 of the decorative cover 3 and is threadedly connected to the main body 21. It is connected to the cold water inlet 121 and the hot water inlet 122 respectively to supply water to the shower head 4. The water-passing pipe 21 abuts against the decorative cover 3, abutting the decorative cover 3 against the wall and covering the pre-embedded hole 8. Since the decorative cover 3 is fixed to the wall around the pre-embedded hole 8 by the abutment of the water-passing component 2, compared with the decorative cover 3 in the prior art which is usually sleeved at the connection between the shower head 4 and the box body 1, it is not easy to loosen, thereby improving the user experience.

[0065] In this embodiment, the side wall of the box 1 is provided with multiple pipe interfaces, which can realize multiple water channels as needed, or connect to the circuit control line to use the electronic shower head 4.

[0066] In this embodiment, the strip-shaped hole of the main body 21 allows the water-passing component 2 to rotate at a certain angle relative to the box body 1, so as to adjust the level of the water-passing component 2 when necessary.

[0067] In this embodiment, the water-passing component 2 includes a main body 21 and a water-passing pipe 22, which are fixed together by screws, making it easy to manufacture and assemble.

[0068] In this embodiment, the filter screen 5 is installed at the outlet end of the water-passing component 2, which is convenient for disassembly and cleaning or replacement.

[0069] In this embodiment, the tool slot 2211 is engaged with the tool anti-rotation mechanism to facilitate tool rotation for loading and unloading the water pipe 22.

[0070] In this embodiment, the positioning groove 321 facilitates the quick positioning of the shower head 4 in the position of the mounting hole 311 so as to connect with the water-passing component 2.

[0071] In this embodiment, the shower head assembly has the technical effect of a pre-embedded box; moreover, the shower head 4 is fixedly connected to the water flow component 2, and the water flow component 2 abuts against the decorative cover 3 to fix the decorative cover 3 to the wall, so that the force of the shower head 4 on the water flow component 2 is distributed to the decorative cover 3, and then to the wall, making the structure more solid and less prone to sagging.

[0072] In this embodiment, the shower head 4 abuts against the water-passing component 2 and the decorative cover 3 along the installation direction, so that the threaded hole of the shower head 4 corresponds to the fixing groove 225. This not only facilitates the connection between the shower head 4 and the water-passing component 2, but also further enhances the limiting of the decorative cover 3, making it more secure.

[0073] In this embodiment, the shower head 4 and the water-passing component 2 are inserted and then connected to the bottom of the fixing groove 225 by the fastener 7 and the shower head 4 through the thread engagement, so as to achieve locking and easy assembly.

[0074] In this embodiment, the flow restrictor 6 is installed at the water inlet 411 of the shower head 4 for easy and quick installation.

[0075] The foregoing description of the specifications and embodiments is intended to explain the scope of protection of this utility model, but does not constitute a limitation on the scope of protection of this utility model. Modifications, equivalent substitutions, or other improvements to the embodiments of this utility model or a portion thereof that can be obtained by those skilled in the art through logical analysis, reasoning, or limited experimentation, based on the teachings of this utility model or the foregoing embodiments, should all be included within the scope of protection of this utility model.

Claims

1. An embedded box, characterized in that, It includes a box body (1), a water inlet component (2), and a decorative cover (3); the box body (1) is adapted to be installed in a pre-embedded hole (8) in the wall, and the box body (1) is provided with a water inlet interface; the decorative cover (3) is provided with an installation hole (311); the water inlet component (2) is adapted to pass through the installation hole (311) and be fixedly connected to the box body (1), and connect to the water inlet interface to supply water to the shower head (4); the water inlet component (2) is adapted to abut against the decorative cover (3), so that the decorative cover (3) abuts against the wall and covers the pre-embedded hole (8).

2. The embedded box according to claim 1, characterized in that, The water-passing component (2) includes a main body (21) and a water-passing pipe (22). The main body (21) is fixedly connected to the box body (1). The water-passing pipe (22) passes through the mounting hole (311) and is screwed to the main body (21), and abuts against the decorative cover (3).

3. The embedded box according to claim 2, characterized in that, The mounting hole (311) is provided with a first abutting surface (3111), and the first abutting surface (3111) is inclined away from the center line of the mounting hole (311) towards the shower head (4); the outer wall of the water pipe (22) is provided with a first abutting surface (2261), and the first abutting surface (2261) is adapted to abut against the first abutting surface (3111).

4. The embedded box according to claim 1, characterized in that, The water-passing component (2) is provided with a plurality of strip-shaped holes, which are adapted to be threaded through so that the water-passing component (2) and the box body (1) are threaded together.

5. The embedded box according to claim 1, characterized in that, The outlet end of the water-passing component (2) is equipped with a filter screen (5).

6. A pre-embedded box according to claim 2, characterized in that, The inner wall of the outlet end of the water pipe (22) is provided with a tool groove (2211) to facilitate tool insertion and anti-rotation engagement.

7. A shower assembly, characterized in that, It includes a shower head (4) and a pre-embedded box as described in any one of claims 1-6, wherein the shower head (4) is fixedly connected to the water passage component (2).

8. A shower assembly according to claim 7, characterized in that, The water inlet (411) of the shower head (4) is equipped with a flow limiter (6).

9. A shower assembly according to claim 7, characterized in that, It also includes fasteners (7), and the outer wall of the water-passing component (2) is provided with a fixing groove (225); the shower head (4) and the water-passing component (2) are sealed and plugged together, and the fasteners (7) are adapted to be threadedly engaged with the shower head (4) and extend into the fixing groove (225) to abut against the bottom of the fixing groove (225).

10. A shower assembly according to claim 9, characterized in that, The shower head (4) is adapted to abut against the water passage (2) and / or the decorative cover (3) in the installation direction so that the threaded hole of the shower head (4) corresponds to the fixing groove (225).

11. A shower assembly according to claim 7, characterized in that, The decorative cover (3) is provided with a positioning groove (321), which is connected to the mounting hole (311). The positioning groove (321) is adapted for the shower head (4) to extend into and connect with the water passage component (2).

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