Ultra-stable shower

By designing an ultra-stable shower unit with a structure that separates hot and cold water and allows for easy filter replacement, the problems of existing thermostatic shower units being incompatible with bathrooms and prone to scaling and clogging have been solved, achieving both a unified product appearance and convenient maintenance.

CN223969049UActive Publication Date: 2026-03-06TAIZHOU GUOREN TEMPERATURE CONTROL SANITARY WARE TECH CO LTD
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Patent Information

Application Number
CN202520477988.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing thermostatic showers are incompatible with the bathroom environment; hot and cold water pipes are connected in reverse, rendering them unusable; scale buildup and blockages occur after prolonged use; and the complex disassembly structure affects maintenance and after-sales service.

Method used

An ultra-stable showerhead was designed, comprising a showerhead housing, a panel, a pre-filter assembly, a thermostatic valve assembly, and a water distribution valve assembly. It features a check valve and filter assembly, a hot and cold water separation design, a pre-embedded overhead shower water path, concealed screws in the housing, easy filter replacement, and a temperature control handwheel.

Benefits of technology

It improves the product's overall appearance and bathroom coordination, reduces the probability of scale buildup on the showerhead, simplifies daily cleaning and maintenance, and enhances stability and convenience in use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223969049U_ABST
    Figure CN223969049U_ABST
Patent Text Reader

Abstract

The utility model provides an ultra-stable shower, and belongs to the technical field of bathroom accessories. The problems that an existing constant-temperature shower cannot work normally due to the fact that the interior of the shower is scaled and blocked after being used for a long time, the disassembly structure is complex, and daily maintenance and after-sales disassembly are affected are solved. The super-stable shower comprises a shower shell and a panel installed on the shell, and a front filter body assembly, a constant-temperature valve body assembly and a shunt valve body assembly are arranged in the shower shell. The utility model has the advantages that the daily cleaning and maintenance are convenient, and the use experience of consumers is more stable.
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Description

Technical Field

[0001] This utility model belongs to the field of bathroom technology, and relates to a thermostatic shower, and more particularly to an ultra-stable shower. Background Technology

[0002] Most thermostatic showers on the market are equipped with external shower pipes, which are inconsistent with the overall bathroom environment. In some households, the hot and cold water pipes are connected in reverse, making the thermostatic shower unusable. Over time, scale buildup and blockage inside the thermostatic shower can cause the product to malfunction. The disassembly structure is complex, affecting daily maintenance and after-sales disassembly. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing an ultra-stable shower.

[0004] The purpose of this utility model can be achieved through the following technical solution: an ultra-stable shower, characterized in that it includes a shower shell and a panel installed on the shell, wherein the shower shell is respectively provided with a pre-filter assembly, a thermostatic valve assembly and a water distribution valve assembly;

[0005] The pre-filter assembly includes a pre-filter body, a first check valve, a second check valve, a first filter element assembly, and a second filter element assembly. The pre-filter body has a cold water inlet, a hot water inlet, a cold water outlet, and a hot water outlet. The pre-filter body has a first check valve mounting slot for installing the first check valve and a first filter element mounting slot for installing the first filter element assembly, as well as a second check valve mounting slot for installing the second check valve and a second filter element mounting slot for installing the second filter element assembly. The pre-filter body also has a cold water outlet channel connected to check valve mounting slot 1 and filter element mounting slot 1, and a hot water outlet channel connected to check valve mounting slot 2 and filter element mounting slot 2. Cold water passes through the cold water inlet, check valve mounting slot 1, check valve 1, filter element mounting slot 1, filter element assembly 1 and cold water outlet channel 1 in sequence and is discharged from the cold water outlet. Hot water passes through the hot water inlet, check valve mounting slot 2, check valve 2, filter element mounting slot 2 and filter element assembly 2 in sequence and is discharged from the hot water outlet.

[0006] The thermostatic valve assembly includes a thermostatic valve body, a thermostatic valve core, and a hydraulic generator. The thermostatic valve body is provided with an inlet port 1, an inlet port 2, and a mixing outlet port. The thermostatic valve body and the pre-filter are connected by two inlet pipes. The cold water outlet of the pre-filter is connected to the inlet port 1 of the thermostatic valve body, and the hot water outlet of the pre-filter is connected to the inlet port 2 of the thermostatic valve body. Cold and hot water enter the thermostatic valve body, the thermostatic valve core, the hydraulic generator, and the mixing outlet port, respectively.

[0007] The water distribution valve assembly includes a water distribution valve body and several quick-opening valve cores. The water distribution valve body is connected to the thermostatic valve body via a water pipe, and the water distribution valve body is connected to the pre-filter via two water pipes and two water pipes respectively.

[0008] In the aforementioned ultra-stable shower, the pre-filter body has a top spray shower mixing chamber connected to two water pipes and a handheld shower mixing chamber connected to two water pipes. The two mixing chambers are not connected to the cold water outlet channel and the hot water inlet channel.

[0009] In the aforementioned ultra-stable shower, the bottom of the water distribution valve body has a waterfall outlet, the top of the pre-filter body is equipped with a top spray nozzle that communicates with the corresponding mixing chamber, and the bottom of the pre-filter body is provided with a handheld spray nozzle that communicates with the corresponding mixing chamber.

[0010] In the aforementioned ultra-stable shower, both filter element assembly one and filter element assembly two include a filter, a filter screen connector, and a sealing ring. The filter screen connector is fixedly installed on the filter, and the top of the filter screen connector has a disassembly screw hole.

[0011] In the aforementioned ultra-stable shower, side covers are installed on both sides of the housing, and the side covers have connecting seats. The housing is installed on the connecting seats by a number of screws, and the screws are covered and hidden by the panel.

[0012] In the aforementioned ultra-stable shower, a temperature-adjusting handwheel that is linked to the thermostatic valve core is installed on the side cover.

[0013] Compared with existing technologies, this ultra-stable shower has advantages such as a strong integrated appearance, a pre-embedded overhead shower water circuit that is more in line with the bathroom environment, multiple connections for both hot and cold water supply for wide applicability, low probability of scale buildup on the shower head, and convenient daily cleaning and maintenance, resulting in a more stable user experience. Attached Figure Description

[0014] Figure 1 This is a 3D image of this ultra-stable shower unit.

[0015] Figure 2 This is a diagram of the internal structure of this ultra-stable shower.

[0016] Figure 3 This is a 3D image of this ultra-stable shower unit.

[0017] Figure 4 This is an exploded view of the pre-filter assembly of this ultra-stable showerhead.

[0018] Figure 5 This is a cross-sectional view of the pre-filter assembly of this ultra-stable shower unit.

[0019] Figure 6 This is a cross-sectional view of the thermostatic valve body assembly of this ultra-stable shower unit.

[0020] Figure 7 This is a 3D view of the pre-filter assembly of this ultra-stable showerhead.

[0021] Figure 8 This is a 3D view of the water distribution valve assembly of this ultra-stable shower unit.

[0022] In the diagram: 1. Shower housing; 2. Panel; 3. Pre-filter; 4. Check valve one; 5. Check valve two; 6. Filter cartridge assembly one; 7. Filter cartridge assembly two; 8. Cold water inlet; 9. Hot water inlet; 10. Cold water outlet; 11. Hot water outlet; 12. Check valve mounting slot one; 13. Filter cartridge mounting slot one; 14. Check valve mounting slot two; 15. Filter cartridge mounting slot two; 16. Cold water outlet channel; 17. Hot water outlet channel; 18. Thermostatic valve body; 19. Thermostatic valve core; 20. Hydroelectric generator; 21. Inlet port one; 22. Inlet port two; 23. Mixing outlet port. 24. Inlet pipe; 25. Divider valve body; 26. Quick-opening valve core; 27. Water pipe one; 28. Water pipe two; 29. ​​Water pipe three; 30. Overhead shower mixing chamber; 31. Hand shower mixing chamber; 32. Waterfall outlet; 33. Overhead shower outlet; 34. Hand shower outlet; 35. Embedded body; 36. Cold water channel; 37. Hot water channel; 38. Embedded mixed water channel; 39. Side cover; 40. Connecting seat; 41. Screw one; 42. Temperature control handwheel; 43. Filter; 44. Filter screen connector; 45. Sealing ring; 46. Removal screw hole; 47. Check valve handle. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, this ultra-stable shower includes a shower housing 1 and a panel 2 mounted on the housing. The shower housing 1 contains a pre-filter assembly, a thermostatic valve assembly 18, and a water distribution valve assembly. The pre-filter assembly includes a pre-filter 3, a first check valve 4, a second check valve 5, a first filter element assembly 6, and a second filter element assembly 7. The first check valve 4 and the second check valve 5 have check valve handles. The pre-filter 3 has a cold water inlet 8, a hot water inlet 9, a cold water outlet 10, and a hot water outlet 11. The pre-filter 3 also has a check valve mounting groove 12 for mounting the first check valve 4 and a filter element mounting groove 11 for mounting the first filter element assembly 6. 13 and check valve mounting slot 14 for installing check valve 2 5 and filter element mounting slot 15 for installing filter element assembly 2 7. The pre-filter body 3 also has a cold water outlet channel 16 communicating with check valve mounting slot 12 and filter element mounting slot 13, and a hot water outlet channel 17 communicating with check valve mounting slot 2 14 and filter element mounting slot 2 15. Cold water passes sequentially through cold water inlet 8, check valve mounting slot 12, check valve 4, filter element mounting slot 13, filter element assembly 6 and cold water outlet channel 16 and is discharged from cold water outlet 10. Hot water passes sequentially through hot water inlet 9, check valve mounting slot 2 14, check valve 2 5, filter element mounting slot 2 15 and filter element assembly 7. Core component 2 7 exits from hot water outlet 11. The thermostatic valve body 18 assembly includes thermostatic valve body 18, thermostatic valve core 19, and hydraulic generator 20. The thermostatic valve body 18 is respectively provided with inlet port 1 21, inlet port 22, and mixing outlet port 23. The thermostatic valve body 18 is connected to the pre-filter 3 through two inlet pipes 24. The cold water outlet 10 of the pre-filter 3 is connected to the inlet port 1 21 of the thermostatic valve body 18, and the hot water outlet 11 of the pre-filter 3 is connected to the inlet port 22 of the thermostatic valve body 18. Cold and hot water enter the thermostatic valve body 18, thermostatic valve core 19, hydraulic generator 20, and mixing outlet port, respectively. 23; The connection method of the two inlet pipes 24 can be adjusted according to the reverse hot and cold water inlet method of the pre-filter assembly. That is, the inlet pipe 24 of the cold water outlet 10 of the pre-filter assembly is connected to the second inlet port 22 of the thermostatic valve body 18, and the inlet pipe 24 of the hot water outlet 11 is connected to the first inlet port 21 of the thermostatic valve body 18, so that the thermostatic valve core 19 can work normally; The water distribution valve assembly includes a water distribution valve body 25 and several quick-opening valve cores 26. The water distribution valve body 25 is connected to the thermostatic valve body 18 through a water pipe 27, and the water distribution valve body 25 is connected to the pre-filter 3 through two water pipes 28 and two water pipes 29 respectively.

[0025] Preferably, the pre-filter 3 has a top spray shower mixing chamber 30 connected to the two water pipes 28, and a handheld shower mixing chamber 31 connected to the two water pipes 29, and the two mixing chambers are not connected to the cold water outlet channel 16 and the hot water inlet channel.

[0026] Preferably, the bottom of the water distribution valve body 25 has a waterfall outlet 32, the top of the pre-filter body 3 is equipped with a top spray shower outlet 33 that communicates with the corresponding mixing water chamber, and the bottom of the pre-filter body 3 is provided with a handheld shower outlet 34 that communicates with the corresponding mixing water chamber.

[0027] The rear of the housing has a pre-embedded body 35 hidden in the wall. The pre-embedded body 35 is equipped with a cold water channel 36, a hot water channel 37, and a mixed water pre-embedded channel 38. When water comes out from the top spray outlet, the water path passes through the pre-embedded body 35, the mixed water pre-embedded channel 38, and the pre-embedded top spray shower pipe, connecting to the top spray shower. In other words, the exposed top spray shower bar is converted into a pre-embedded water path connecting to the top spray shower.

[0028] To elaborate further, both filter element assembly 6 and filter element assembly 7 include a filter 43, a filter screen connector 44, and a sealing ring 45. The filter screen connector 44 is fixedly installed on the filter 43. The top of the filter screen connector 44 has a disassembly screw hole 46. When the filter element is replaced, use a screwdriver to rotate the check valve handle downwards. When the check valve handle touches the check valve, the water supply can be cut off. When both the left and right check valve handles are in the touched position, we can directly replace the filter element, eliminating the need to shut off the main water valve of the household for replacement and maintenance. The filter element replacement operation is convenient.

[0029] Preferably, side covers 39 are installed on both sides of the housing, and the side covers 39 have connecting seats 40. The housing is installed on the connecting seats 40 by a number of screws 41, and the screws 41 are covered and hidden by the panel 2.

[0030] Preferably, a temperature-adjusting handwheel 42 that is linked to the thermostatic valve core 19 is installed on the side cover 39.

[0031] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0032] Although this article extensively uses the following components: shower housing 1, panel 2, pre-filter 3, check valve one 4, check valve two 5, filter element assembly one 6, filter element assembly two 7, cold water inlet 8, hot water inlet 9, cold water outlet 10, hot water outlet 11, check valve mounting slot one 12, filter element mounting slot one 13, check valve mounting slot two 14, filter element mounting slot two 15, cold water outlet channel 16, hot water outlet channel 17, thermostatic valve body 18, thermostatic valve core 19, hydroelectric generator 20, inlet port one 21, inlet port two 22, mixing outlet port 23, inlet pipe 24, etc. The terms 25, 26, 27, 28, 29, 30, 30, 31, 32, 32, 33, 34, 35, 36, 37, 38, 39, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 46, 47, 48, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 4 ...

Claims

1. A super-stable shower characterized in that, The shower shell (1) and the panel (2) installed on the shell, the shower shell (1) is respectively provided with pre-filter assembly, thermostatic valve body assembly and water distribution valve body assembly; The pre-filter body (3) is respectively provided with cold water inlet end (8), hot water inlet end (9), cold water outlet end (10) and hot water outlet end (11), the pre-filter body (3) is respectively provided with check valve installation groove one (12) for installing check valve one (4) and filter core installation groove one (13) for installing filter core assembly one (6) and check valve installation groove two (14) for installing check valve two (5) and filter core installation groove two (15) for installing filter core assembly two (7), the pre-filter body (3) is further provided with cold water outlet flow channel (16) communicated with check valve installation groove one (12) and filter core installation groove one (13) and hot water outlet flow channel (17) communicated with check valve installation groove two (14) and filter core installation groove two (15), cold water passes through cold water inlet end (8), check valve installation groove one (12), check valve one (4), filter core installation groove one (13), filter core assembly one (6) and cold water outlet flow channel (16) in turn and is discharged from cold water outlet end (10), hot water passes through hot water inlet end (9), check valve installation groove two (14), check valve two (5), filter core installation groove two (15) and filter core assembly two (7) in turn and is discharged from hot water outlet end (11); The thermostatic valve body assembly includes thermostatic valve body (18), thermostatic valve core (19) and hydraulic generator (20), the thermostatic valve body (18) is respectively provided with water inlet port one (21), water inlet port two (22) and mixed water outlet port (23), the thermostatic valve body (18) and pre-filter body (3) are connected by two water inlet pipes (24), the water inlet port one (21) of thermostatic valve body (18) is connected by the cold water outlet end (10) of pre-filter body (3), the water inlet port two (22) of thermostatic valve body (18) is connected by the hot water outlet end (11) of pre-filter body (3), cold and hot water respectively enters thermostatic valve body (18) and thermostatic valve core (19), hydraulic generator (20) and mixed water outlet port (23); The water distribution valve body assembly includes water distribution valve body (25) and several quick-opening valve cores (26), the water distribution valve body (25) and thermostatic valve body (18) are connected by water pipe one (27), the water distribution valve body (25) and pre-filter body (3) are connected by two water pipes two (28) and two water pipes three (29) respectively.

2. A super stable shower according to claim 1, wherein The pre-filter body (3) is provided with top spray shower mixed water cavity (30) communicated with two water pipes two (28) and handheld shower mixed water cavity (31) communicated with two water pipes three (29), and the two mixed water cavities are not communicated with cold water outlet flow channel (16) and hot water inlet flow channel.

3. A super stable shower according to claim 1, wherein The water diversion valve body (25) bottom has a waterfall water outlet end (32), the front filter body (3) top is equipped with a top spray shower water outlet end (33) communicated with the corresponding mixed water cavity, the front filter body (3) bottom is equipped with a handheld shower water outlet end (34) communicated with the corresponding mixed water cavity.

4. A super stable shower according to claim 1, wherein The filter core assembly one (6) and the filter core assembly two (7) all include a filter (43), a filter screen joint (44) and a sealing ring (45), the filter screen joint (44) is fixedly installed on the filter (43), and the filter screen joint (44) top has a dismounting screw hole (46).

5. A super stable shower according to claim 1, wherein The shell is installed with side covers (39) on both sides, and the side cover (39) is provided with a connecting seat (40), the shell is installed on the connecting seat (40) through a plurality of screws (41), and the plurality of screws (41) are hidden by the faceplate (2).

6. A super stable shower according to claim 5, wherein The side cover (39) is installed with a temperature adjusting hand wheel (42) linked with the thermostatic valve core (19).