Shower system and spacing-adjustable modularized concealed shower valve thereof

Abstract

The utility model provides a shower system and an interval-adjustable modularized concealed shower valve thereof, and relates to the technical field of bathroom accessories. The modular concealed shower valve comprises a temperature control device and at least one water distribution device. The temperature control device is provided with a cold water inlet, a hot water inlet and a mixed water outlet and is suitable for mixing water flowing in from the cold water inlet and water flowing in from the hot water inlet and outputting mixed water from the mixed water outlet. The water distribution device is provided with a first water distribution inlet and a first water distribution outlet, and is suitable for closing the first water distribution outlet and communicating the first water distribution outlet with the first water distribution inlet. The first water distribution inlet is suitable for being sealed and connected to the mixed water outlet in a sliding mode so that the distance between the water distribution device and the temperature control device can be adjusted. The modularized concealed shower valve can be concealed in walls with different water pipe intervals.

Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, in particular to a shower system and a modular concealed shower valve with adjustable spacing. Background Art

[0002] In modern home renovations, shower systems are a common bathroom fixture, and their installation and structural design significantly impact space utilization and aesthetics. Traditional shower system controls (including the mixing valve and diverter valve) typically connect directly to the wall pipes using a curved joint. While this simple and straightforward design has significant limitations, it can only be installed in a surface-mounted manner, leaving the control unit exposed and unable to meet the stringent requirements of concealment and overall aesthetics.

[0003] To address this issue, the market is in urgent need of a modular concealed shower valve that can be concealed to improve the overall aesthetics and space utilization. Utility Model Content

[0004] The utility model provides a shower system and a modular concealed shower valve with adjustable spacing thereof, aiming to improve at least one of the above technical problems.

[0005] In a first aspect, the utility model provides a modular concealed shower valve with adjustable spacing for a shower system, which comprises a temperature control device and at least one water distribution device.

[0006] The temperature control device is provided with a cold water inlet, a hot water inlet and a mixed water outlet, and is suitable for mixing water flowing into the cold water inlet and water flowing into the hot water inlet, and outputting the mixed water from the mixed water outlet.

[0007] The water diversion device is provided with a first water diversion inlet and a first water diversion outlet, and is suitable for closing the first water diversion outlet and connecting the first water diversion outlet to the first water diversion inlet.

[0008] The first water diversion inlet is adapted to be sealed and slidably engaged with the mixed water outlet to adjust the distance between the water diversion device and the temperature control device.

[0009] In an optional embodiment, the modular concealed shower valve with adjustable spacing of the shower system further comprises a first water outlet device, wherein the first water outlet device is provided with a first water inlet and a first water outlet capable of communicating with the first water inlet.

[0010] The first water inlet is adapted to be sealed and slidably engaged with the first water diversion outlet to adjust the distance between the first water outlet device and the water diversion device.

[0011] In an optional embodiment, the water diversion device further includes a second water diversion outlet. The water diversion device is suitable for closing the second water diversion outlet and connecting the second water diversion outlet to the first water diversion inlet.

[0012] In an optional embodiment, the first water outlet is placed inside the second water outlet.

[0013] The modular concealed shower valve with adjustable spacing for the shower system further includes a second water outlet device, which includes a second water inlet, a third water inlet positioned over the second water inlet, a second water outlet capable of communicating with the second water inlet, and a third water outlet capable of communicating with the third water inlet.

[0014] The second water inlet is adapted to be sealed and slidably engaged with the second water diversion outlet. The third water inlet is adapted to be sealed and slidably engaged with the first water diversion outlet. The third water outlet is adapted to be sealed and slidably engaged with the first water inlet.

[0015] In an optional embodiment, the first water outlet and the second water outlet are coaxially arranged. The third water inlet and the second water inlet are coaxially arranged.

[0016] The first water inlet and the first water outlet are coaxial.

[0017] The third water inlet and the third water outlet are coaxial.

[0018] In an optional embodiment, the temperature control device includes a temperature control mechanism provided with the cold water inlet, the hot water inlet, and the mixed water outlet, and a mixed water delivery pipe coupled to the mixed water outlet. The mixed water delivery pipe is adapted to be sealably and slidably coupled to the first water diversion inlet at one end remote from the mixed water outlet.

[0019] The water diversion device includes a water diversion mechanism having a first water diversion inlet, a first water diversion outlet, and a second water diversion outlet, a first water diversion delivery pipe connected to the first water diversion outlet, and a second water diversion delivery pipe connected to the second water diversion outlet. The end of the first water diversion delivery pipe away from the first water diversion outlet is adapted to be sealed and slidably connected to the third water inlet. The end of the second water diversion delivery pipe away from the second water diversion outlet is adapted to be sealed and slidably connected to the second water inlet.

[0020] The second water outlet device includes a second water outlet mechanism provided with the second water inlet, the third water inlet, the second water outlet, and the third water outlet, and a water outlet delivery pipe connected to the third water outlet. The end of the water outlet delivery pipe away from the third water outlet is sealed and slidably connected to the first water inlet.

[0021] In an optional embodiment, the water diversion device further includes a third water diversion outlet connected to the first water diversion outlet, and a fourth water diversion outlet connected to the second water diversion outlet. The first water diversion inlet, the first water diversion outlet, the third water diversion outlet, and the fourth water diversion outlet are respectively arranged in the four directions of the water diversion device: up, down, left, and right.

[0022] The modular concealed shower valve with adjustable spacing for a shower system also includes a mounting box suitable for securing to an external object, and a sealing plug coupled to the mounting box. The water diversion device, the first water outlet device, and the second water outlet device are adapted to couple to the mounting box. The mounting box is provided with mounting holes in four directions, top, bottom, left, and right, for passage of pipes. The sealing plug couples to the mounting holes.

[0023] In an optional embodiment, the temperature control mechanism includes a temperature control housing, a temperature control valve core and two check valve assemblies.

[0024] The temperature control housing is provided with a valve core chamber, a first filter chamber, a second filter chamber, the cold water inlet connected to the first filter chamber, the hot water inlet connected to the second filter chamber, a mixed water outlet connected to the valve core chamber, a cold water connecting port connecting the valve core chamber and the first filter chamber, and a hot water connecting port connecting the valve core chamber and the second filter chamber.

[0025] The temperature control valve core is detachably connected to the valve core cavity and is suitable for mixing the water flowing into the cold water connecting port and the water flowing into the hot water connecting port, and outputting the mixed water from the mixed water outlet.

[0026] The two check valve assemblies are detachably connected to the first filter chamber and the second filter chamber, respectively, and are suitable for connecting and disconnecting the first filter chamber and the second filter chamber.

[0027] In an optional embodiment, the check valve assembly includes a check valve housing, a check member and a filter.

[0028] The housing of the check valve is provided with a water passage, and the water passage is provided with a sealing surface.

[0029] The check member is movably engaged with the water passage, and is suitable for sealingly engaging with the sealing surface to disconnect the water passage, and moving away from the sealing surface to connect the water passage.

[0030] The filter screen is detachably connected to the water passage and is suitable for filtering the liquid flowing through.

[0031] In an optional embodiment, the water diversion device further comprises a straight water outlet, the straight water outlet being connected to the first water diversion inlet, and the straight water outlet being adapted to be sealed and slidably engaged with the first water diversion inlet.

[0032] When the modular concealed shower valve with adjustable spacing for a shower system includes at least two water diversion devices, the first water diversion inlet of the first water diversion device can be sealed and slidably engaged with the mixed water outlet. The first water diversion inlet of each water diversion device starting from the second water diversion device can be sealed and slidably engaged with the straight-through outlet of the previous water diversion device to adjust the spacing between the different water diversion devices.

[0033] In a second aspect, the present invention provides a shower system comprising a modular concealed shower valve with adjustable spacing according to any paragraph of the first aspect.

[0034] By adopting the above technical solution, the utility model can achieve the following technical effects:

[0035] A modular concealed shower valve with adjustable spacing for a shower system according to an embodiment of the present invention adjusts the spacing by sealingly and slidably engaging a water distribution device with a temperature control device. This allows the temperature control device and the water distribution device to be embedded in the wall (i.e., concealed installation) while adapting to water pipes of different spacings, thereby achieving concealed installation of the shower system's control body. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the specific embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 It is the axonometric drawing of the first modular concealed shower valve (temperature control device + water distribution device + water distribution device).

[0038] Figure 2 yes Figure 1 Exploded diagram.

[0039] Figure 3 yes Figure 1 Half-section view.

[0040] Figure 4This is the axonometric drawing of the second type of modular concealed shower valve (temperature control device + water distribution device + first water outlet device).

[0041] Figure 5 yes Figure 4 The first exploded view.

[0042] Figure 6 yes Figure 4 The second exploded view.

[0043] Figure 7 This is the axonometric drawing of the third type of modular concealed shower valve (temperature control device + water distribution device + first water outlet device + second water outlet device).

[0044] Figure 8 yes Figure 7 Exploded diagram.

[0045] Figure 9 yes Figure 7 Left view of .

[0046] Figure 10 yes Figure 9 Cross-sectional view of the BB.

[0047] Figure 11 yes Figure 9 Cross-sectional view of BB (exploded state).

[0048] Figure 12 yes Figure 9 Cross-sectional view of AA in the figure.

[0049] Figure 13 It is an axonometric view of the temperature control device.

[0050] Figure 14 It is a top view of the temperature control device.

[0051] Figure 15 yes Figure 14 Cross-sectional view of CC.

[0052] Figure 16 yes Figure 14 Cross-sectional view of DD.

[0053] Figure 17 yes Figure 16 Cross-sectional view of EE.

[0054] Markings in the figure: 1-temperature control device, 2-water distribution device, 3-second water outlet device, 4-first water outlet device, 5-installation box, 6-sealing plug, 7-temperature control component, 8-mixed water delivery pipe, 9-water distribution component, 10-first water distribution delivery pipe, 11-second water distribution delivery pipe, 12-second water outlet mechanism, 13-water outlet delivery pipe, 14-mixed water outlet, 15-first water distribution inlet, 16-second water distribution outlet, 17-first water distribution outlet, 18-third water inlet, 19-third water outlet, 20-first Water outlet, 21-first water inlet, 22-second water outlet, 23-second water inlet, 24-third water outlet, 25-fourth water outlet, 26-mixed water outlet, 27-hot water inlet, 28-temperature control housing, 29-cold water inlet, 30-check piece, 31-check valve housing, 32-hot water connecting port, 33-water passage, 34-filter, 35-sealing surface, 36-cold water connecting port, 37-temperature control valve core, 38-second filter chamber, 39-check valve assembly, 40-first filter chamber. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0056] Depend on Figures 1 to 17 As shown, an embodiment of the present invention provides a modular concealed shower valve with adjustable spacing for a shower system, which includes a temperature control device 1 and at least one water distribution device 2.

[0057] The temperature control device 1 is provided with a cold water inlet 29 , a hot water inlet 27 and a mixed water outlet 26 , and is suitable for mixing the water flowing into the cold water inlet 29 and the water flowing into the hot water inlet 27 , and outputting the mixed water from the mixed water outlet 26 .

[0058] The water diversion device 2 is provided with a first water diversion inlet 15 and a first water diversion outlet 17 , and is suitable for closing the first water diversion outlet 17 and connecting the first water diversion outlet 17 to the first water diversion inlet 15 .

[0059] The first water diversion inlet 15 is adapted to be sealed and slidably engaged with the mixed water outlet 26 to adjust the distance between the water diversion device 2 and the temperature control device 1 .

[0060] Existing shower system control bodies (i.e., water control valves) all use angled joints to adjust the spacing between them and connect to wall water pipes. However, angled joints are only suitable for surface-mounted installations, leaving the shower system control body protruding from the wall, which is unsightly. The modular concealed shower valve of the present invention adjusts the spacing by sealingly and slidably attaching the water distribution device 2 to the temperature control device 1. This allows the temperature control device 1 and water distribution device 2 to be embedded in the wall (i.e., concealed installation) while adapting to water pipes of varying spacing, thus enabling concealed installation of the shower system control body.

[0061] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figures 4 to 9 As shown, the modular concealed shower valve with adjustable spacing for the shower system further includes a first water outlet device 4. The first water outlet device 4 is provided with a first water inlet 21 and a first water outlet 20 capable of communicating with the first water inlet 21. The first water inlet 21 is adapted to sealably and slidably engage with the first water diversion outlet 17 to adjust the spacing between the first water outlet device 4 and the water diversion device 2.

[0062] The first water outlet 4 can be a water outlet of various structures, such as a threaded connector for connecting a shower hose, or a faucet elbow for direct water outflow. This is not specifically limited in the present invention, as long as it can be used to drain water outward. In addition, the first water outlet 4 and the water diversion device 2 are also provided with a sealed and slidable connection, which can further adjust the overall size specifications to adapt to a variety of usage environments, making the modular concealed shower valve more practical.

[0063] In such Figures 4 to 6 In an optional embodiment shown, the water diversion device 2 further includes a second water outlet 16, which is positioned upward for connection to an overhead showerhead. The water diversion device 2 is adapted to close the second water outlet 16 and connect it to the first water inlet 15. Of course, the second water outlet 16 can also be plugged with a plug, which acts like a conventional on / off valve.

[0064] In such Figures 7 to 12In an optional embodiment shown, the modular concealed shower valve with adjustable spacing for the shower system further includes a second water outlet 3. The second water outlet 3 is provided with a second water inlet 23, a third water inlet 18 positioned over the second water inlet 23, a second water outlet 22 capable of communicating with the second water inlet 23, and a third water outlet 19 capable of communicating with the third water inlet 18.

[0065] The first water outlet 17 is sleeved on the second water outlet 16. The second water inlet 23 is adapted to be sealed and slidably engaged with the second water outlet 16. The third water inlet 18 is adapted to be sealed and slidably engaged with the first water outlet 17. The third water outlet 19 is adapted to be sealed and slidably engaged with the first water inlet 21.

[0066] By inserting the first water outlet 17 into the second water outlet, the outer diameter of the connecting pipe between the second water outlet 3 and the water outlet 2 can be reduced to the size of the first water outlet 17 when connected. This allows for adapting to more concealed installation options without modifying the installation box 5, enabling the implementation of two water outlets, one of which can be configured as a faucet and the other as a showerhead. This is not specifically limited in the present invention. If the second water outlet 16 is blocked, the water outlet 2 will only have one outlet, equivalent to a conventional on / off valve. In this case, the second water outlet 3 can be removed, and only the first water outlet 4 can be connected.

[0067] Based on the above embodiment, in an optional embodiment of the present invention, the water diversion device 2 further includes a third water diversion outlet 24 connected to the first water diversion outlet 17, and a fourth water diversion outlet 25 connected to the second water diversion outlet 16. The first water diversion inlet 15, the first water diversion outlet 17, the third water diversion outlet 24, and the fourth water diversion outlet 25 are respectively arranged in the four directions of the water diversion device 2, namely, the top, bottom, left, and right.

[0068] The first water outlet 17, the second water outlet 16, the third water outlet 24 and the fourth water outlet 25 can only open the outlets that need to be used, and block the outlets that are not needed, so as to adapt to more usage environments. Figures 3 to 6 As shown, the solution of a water outlet device plus a top spray shower can also be set as follows Figures 7 to 12 The solution shown here shows two water outlets (a faucet and a shower hose interface). Through modular design, they can be freely combined and used as needed, greatly improving the practicality and combination options of modular concealed shower valves.

[0069] Preferably, the modular concealed shower valve with adjustable spacing for a shower system further includes a mounting box 5 suitable for securing to an external object, and a sealing plug 6 coupled to the mounting box 5. The water distribution device 2, the first water outlet device 4, and the second water outlet device 3 are adapted to be coupled to the mounting box 5. The mounting box 5 is provided with mounting holes in four directions, top, bottom, left, and right, for pipes to pass through. The sealing plug 6 engages with these mounting holes. The mounting box 5 allows for better embedding and fixing on a wall. Standard concealed mounting holes are provided for the water distribution device 2 and the water outlet device.

[0070] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figures 10 to 12 As shown, the first water outlet 17 and the second water outlet 16 are coaxially arranged. The third water inlet 18 and the second water inlet 23 are coaxially arranged.

[0071] Specifically, the coaxially arranged first water outlet 17 and the second water outlet 16 can connect the second water outlet 16 to the second water inlet 23 at the same time under the size specifications of the connection between the first water outlet 17 and the third water inlet 18, thereby realizing the simultaneous installation of the first water outlet device 4 and the second water outlet device 3 without expanding the connection hole of the installation box 5, providing one more water outlet and adding different combination schemes to adapt to more different needs.

[0072] Preferably, the first water diversion inlet 15 is coaxial with the first water diversion outlet 17. The third water inlet 18 is coaxial with the third water outlet 19. This coaxial design allows the water diversion device 2 and the water outlet device to share a single mounting box 5, rather than designing separate mounting boxes 5 for different components. This greatly improves the versatility of the components and reduces manufacturing costs.

[0073] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figure 2 and Figure 11 As shown, the temperature control device 1 includes a temperature control mechanism provided with the cold water inlet 29, the hot water inlet 27, and the mixed water outlet 26, and a mixed water delivery pipe 8 connected to the mixed water outlet 26. The end of the mixed water delivery pipe 8 away from the mixed water outlet 26 is adapted to be sealed and slidably connected to the first water diversion inlet 15.

[0074] The water diversion device 2 includes a water diversion mechanism provided with a first water diversion inlet 15, a first water diversion outlet 17, and a second water diversion outlet 16, a first water diversion delivery pipe 10 connected to the first water diversion outlet 17, and a second water diversion delivery pipe 11 connected to the second water diversion outlet 16. The end of the first water diversion delivery pipe 10 away from the first water diversion outlet 17 is adapted to be sealed and slidably connected to the third water inlet 18. The end of the second water diversion delivery pipe 11 away from the second water diversion outlet 16 is adapted to be sealed and slidably connected to the second water inlet 23.

[0075] The second water outlet device 3 includes a second water outlet mechanism 12 provided with the second water inlet 23, the third water inlet 18, the second water outlet 22, and the third water outlet 19, and a water outlet delivery pipe 13 connected to the third water outlet 19. The end of the water outlet delivery pipe 13 away from the third water outlet 19 is sealed and slidably connected to the first water inlet 21.

[0076] In this embodiment, the mixed water delivery pipe 8 and the temperature control mechanism, the water distribution mechanism and the first water distribution delivery pipe 10 and the second water distribution delivery pipe 11, the second water outlet mechanism 12 and the water outlet delivery pipe 13, these combinations can be set as split structures, so that when the center distance adjustment distance is large, the center distance can be adjusted within a wide range by replacing the delivery pipes, thereby adapting to more installation environments of different sizes. In other optional embodiments, these combinations can be designed as an integral casting structure, and the present utility model does not make specific restrictions on this. Preferably, the mixed water delivery pipe 8, the first water distribution delivery pipe 10 and the water outlet delivery pipe 13 have the same structure. The outer diameter of the second water distribution delivery pipe 11 is smaller than the inner diameter of the first water distribution delivery pipe 10.

[0077] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figures 13 to 17 As shown, the temperature control mechanism includes a temperature control housing 28 , a temperature control valve core 37 and two check valve assemblies 39 .

[0078] The temperature control shell 28 is provided with a valve core chamber, a first filter chamber 40, a second filter chamber 38, the cold water inlet 29 connected to the first filter chamber 40, the hot water inlet 27 connected to the second filter chamber 38, a mixed water outlet 26 connected to the valve core chamber, a cold water connecting port 36 connecting the valve core chamber and the first filter chamber 40, and a hot water connecting port 32 connecting the valve core chamber and the second filter chamber 38.

[0079] The temperature control valve core 37 is detachably connected to the valve core cavity and is suitable for mixing the water flowing into the cold water communication port 36 and the water flowing into the hot water communication port 32 and outputting the mixed water from the mixed water outlet 26 .

[0080] The two check valve assemblies 39 are detachably coupled to the first filter chamber 40 and the second filter chamber 38 , respectively, and are adapted to connect and disconnect the first filter chamber 40 and the second filter chamber 38 .

[0081] Specifically, the check assembly can block the hot water inlet 27 and the cold water inlet 29, allowing the temperature control valve core 37 to be removed for cleaning or replacement without closing the main water valve. Preferably, the cold water inlet 29 and the hot water inlet 27 are coaxially arranged. The mixed water outlet 26 is perpendicular to the cold water inlet 29.

[0082] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figure 16 and Figure 17 As shown, the check valve assembly 39 includes a check valve housing 31, a check member 30, and a filter 34. The check valve housing 31 is provided with a water passage 33. The water passage 33 is provided with a sealing surface 35. The check member 30 is movably engaged with the water passage 33 and is adapted to sealingly engage with the sealing surface 35 to disconnect the water passage 33 and to move away from the sealing surface 35 to connect the water passage 33. The filter 34 is detachably engaged with the water passage 33 and is adapted to filter the liquid flowing therethrough.

[0083] Specifically, the check valve assembly 39 filters water and blocks particulate matter during normal operation. It also prevents liquid from flowing into the valve core chamber when the temperature control valve core 37 needs to be replaced or cleaned. The filter screen 34 can be removed for cleaning or replacement when the main water valve is closed, thus achieving multiple functions and possessing excellent practical significance.

[0084] The check valve housing 31 is provided with a check adjustment hole connected to the water passage 33. The check adjustment hole is provided with an internal thread, and the check member 30 is provided with a matching external thread, so that the check member 30 can be movably engaged with the check adjustment hole. The check member 30 is provided with a driving groove on one side of the check adjustment hole to drive the check member 30 to rotate toward or away from the sealing surface 35.

[0085] The sidewalls of the filter chamber are internally threaded, and the sidewalls of the check valve housing 31 are equipped with matching external threads. At least a portion of the check valve housing 31 extends outward from the filter chamber and has a non-cylindrical configuration. Preferably, the portion of the check valve housing 31 extending outward from the filter chamber is grooved or has a polygonal structure.

[0086] The filter screen 34 is embedded in the water passage 33. The water passage 33 is provided with a clamping groove. The check valve assembly 39 further includes a clamping spring engaged with the clamping groove. The clamping spring is suitable for limiting the filter screen 34 in the water passage 33.

[0087] On the basis of the above embodiments, in an optional embodiment of the present invention, as Figures 1 to 3 As shown, the water diversion device 2 further includes a straight water outlet. The straight water outlet is connected to the first water diversion inlet 15. The straight water outlet is adapted to be sealed and slidably engaged with the first water diversion inlet 15.

[0088] When the modular concealed shower valve with adjustable spacing for a shower system includes at least two water diverter devices 2, the first water diverter inlet 15 of the first water diverter device 2 can be sealed and slidably engaged with the mixed water outlet 26. The first water diverter inlet 15 of each water diverter device 2, starting from the second water diverter device 2, can be sealed and slidably engaged with the through-hole outlet of the previous water diverter device 2 to adjust the spacing between the different water diverter devices 2.

[0089] Through the straight-through water outlet, multiple water distribution devices 2 can be connected in sequence to control different water outlet devices, further expanding the application scenarios of the modular concealed shower valve.

[0090] In an optional embodiment, the water diversion mechanism is provided with a water diversion channel connecting the first water diversion inlet 15 and the straight water outlet, a water diversion cavity connecting the water diversion channel, and a fourth water diversion outlet connecting the water diversion cavity. The water diversion device 2 also includes a valve core mechanism embedded in the water diversion cavity. The valve core mechanism is suitable for disconnecting the fourth water diversion outlet and connecting the fourth water diversion outlet to the water diversion channel. The depth of the valve core mechanism embedded in the valve core cavity can be adjusted within a preset range to adapt to installation environments of different depths. Preferably, the water diversion device 2 also includes a panel mechanism. The valve core mechanism is engaged with the panel mechanism.

[0091] In a second embodiment, the present invention provides a shower system comprising a modular concealed shower valve with adjustable spacing as described in any of the first aspects, and a third water outlet device coupled to the modular concealed shower valve. Preferably, the third water outlet device is an existing water outlet device such as an overhead showerhead, a hand showerhead, or a showerhead.

[0092] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A modular concealed shower valve with adjustable spacing for a shower system, characterized in that: It comprises a temperature control device (1) and at least one water distribution device (2); The temperature control device (1) is provided with a cold water inlet (29), a hot water inlet (27) and a mixed water outlet (26), and is adapted to mix water flowing into the cold water inlet (29) and water flowing into the hot water inlet (27), and output the mixed water from the mixed water outlet (26); The water diversion device (2) is provided with a first water diversion inlet (15) and a first water diversion outlet (17), and is suitable for closing the first water diversion outlet (17) and connecting the first water diversion outlet (17) to the first water diversion inlet (15); The first water diversion inlet (15) is adapted to be sealed and slidably engaged with the mixed water outlet (26) to adjust the distance between the water diversion device (2) and the temperature control device (1).

2. The modular concealed shower valve with adjustable spacing for a shower system according to claim 1, characterized in that: The modular concealed shower valve with adjustable spacing for the shower system further comprises a first water outlet device (4); the first water outlet device (4) is provided with a first water inlet (21) and a first water outlet (20) capable of communicating with the first water inlet (21); The first water inlet (21) is adapted to be sealed and slidably engaged with the first water outlet (17) to adjust the distance between the first water outlet device (4) and the water outlet device (2).

3. The modular concealed shower valve with adjustable spacing for a shower system according to claim 2, characterized in that: The water diversion device (2) further comprises a second water diversion outlet (16); the water diversion device (2) is suitable for closing the second water diversion outlet (16) and connecting the second water diversion outlet (16) to the first water diversion inlet (15).

4. The modular concealed shower valve with adjustable spacing for a shower system according to claim 3, characterized in that: The first water outlet (17) is sleeved on the second water outlet (16); The modular concealed shower valve with adjustable spacing for the shower system further comprises a second water outlet device (3); the second water outlet device (3) is provided with a second water inlet (23), a third water inlet (18) sleeved on the second water inlet (23), a second water outlet (22) capable of communicating with the second water inlet (23), and a third water outlet (19) capable of communicating with the third water inlet (18); The second water inlet (23) is adapted to be sealed and slidably engaged with the second water diversion outlet (16); the third water inlet (18) is adapted to be sealed and slidably engaged with the first water diversion outlet (17); and the third water outlet (19) is adapted to be sealed and slidably engaged with the first water inlet (21).

5. The modular concealed shower valve with adjustable spacing for a shower system according to claim 4, characterized in that: The first water outlet (17) and the second water outlet (16) are coaxially arranged; the third water inlet (18) and the second water inlet (23) are coaxially arranged; The first water inlet (15) and the first water outlet (17) are coaxial; The third water inlet (18) and the third water outlet (19) are coaxial.

6. The modular concealed shower valve with adjustable spacing for a shower system according to claim 4, characterized in that: The temperature control device (1) comprises a temperature control mechanism provided with the cold water inlet (29), the hot water inlet (27) and the mixed water outlet (26), and a mixed water delivery pipe (8) connected to the mixed water outlet (26); an end of the mixed water delivery pipe (8) away from the mixed water outlet (26) is adapted to be sealed and slidably connected to the first water diversion inlet (15); The water diversion device (2) comprises a water diversion mechanism provided with the first water diversion inlet (15), the first water diversion outlet (17) and the second water diversion outlet (16), a first water diversion delivery pipe (10) connected to the first water diversion outlet (17), and a second water diversion delivery pipe (11) connected to the second water diversion outlet (16); an end of the first water diversion delivery pipe (10) away from the first water diversion outlet (17) is adapted to be sealed and slidably connected to the third water inlet (18); an end of the second water diversion delivery pipe (11) away from the second water diversion outlet (16) is adapted to be sealed and slidably connected to the second water inlet (23); The second water outlet device (3) comprises a second water outlet mechanism (12) provided with the second water inlet (23), the third water inlet (18), the second water outlet (22) and the third water outlet (19), and a water outlet delivery pipe (13) connected to the third water outlet (19); an end of the water outlet delivery pipe (13) away from the third water outlet (19) is sealed and slidably connected to the first water inlet (21).

7. A modular concealed shower valve with adjustable spacing for a shower system according to any one of claims 4 to 6, characterized in that: The water diversion device (2) further comprises a third water diversion outlet (24) connected to the first water diversion outlet (17), and a fourth water diversion outlet (25) connected to the second water diversion outlet (16); the first water diversion inlet (15), the first water diversion outlet (17), the third water diversion outlet (24) and the fourth water diversion outlet (25) are respectively arranged in four directions of the water diversion device (2): up, down, left and right; The modular concealed shower valve with adjustable spacing of the shower system further comprises a mounting box (5) suitable for being fixed to an external object, and a sealing plug (6) coupled to the mounting box (5); the water distribution device (2), the first water outlet device (4) and the second water outlet device (3) are suitable for being coupled to the mounting box (5); the mounting box (5) is provided with assembly holes in four directions, upper, lower, left and right, through which pipes can pass; and the sealing plug (6) is coupled to the assembly holes.

8. A modular concealed shower valve with adjustable spacing for a shower system according to any one of claims 1 to 6, characterized in that: The temperature control device (1) comprises a temperature control mechanism; the temperature control mechanism comprises: A temperature control housing (28) is provided with a valve core chamber, a first filter chamber (40), a second filter chamber (38), the cold water inlet (29) communicating with the first filter chamber (40), the hot water inlet (27) communicating with the second filter chamber (38), a mixed water outlet (26) communicating with the valve core chamber, a cold water communication port (36) communicating with the valve core chamber and the first filter chamber (40), and a hot water communication port (32) communicating with the valve core chamber and the second filter chamber (38); a temperature control valve core (37) detachably connected to the valve core cavity and adapted to mix water flowing into the cold water communication port (36) and water flowing into the hot water communication port (32), and output the mixed water from the mixed water outlet (26); Two check valve assemblies (39) are detachably connected to the first filter chamber (40) and the second filter chamber (38), respectively, and are suitable for connecting and disconnecting the first filter chamber (40) and the second filter chamber (38).

9. The modular concealed shower valve with adjustable spacing for a shower system according to claim 8, characterized in that: The check valve assembly (39) comprises: The check valve housing (31) is provided with a water passage (33); the water passage (33) is provided with a sealing surface (35); A check member (30) is movably engaged with the water passage (33) and is adapted to be sealingly engaged with the sealing surface (35) to disconnect the water passage (33) and to be away from the sealing surface (35) to connect the water passage (33); The filter screen (34) is detachably connected to the water passage (33) and is suitable for filtering the liquid flowing through.

10. A shower system, characterized in that: A modular concealed shower valve with adjustable spacing comprising a shower system according to any one of claims 1 to 9.

Images