A storage faucet
The modular design of the faucet allows for the interchangeability of constant temperature control and mechanical temperature control functions, solving the problem of interchangeability difficulties caused by structural differences in existing technologies, reducing costs and improving market competitiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN RUNNER IND CORP
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-09
AI Technical Summary
Existing thermostatic faucets differ from ordinary mechanical thermostatic faucets in their internal structural design, making them incompatible. Users need to replace the entire faucet, increasing their financial burden and wasting resources.
Design a faucet with a modular structure. By replacing the valve core assembly, the constant temperature regulation function and the mechanical temperature regulation function can be interchanged. The valve core assembly includes a valve core seat and a temperature regulating valve core. Water leakage is prevented by sealing rings or gaskets.
It enables flexible switching between constant temperature control and mechanical temperature control functions, reducing production and usage costs, simplifying operation, adapting to different usage environments and needs, and enhancing market competitiveness.
Smart Images

Figure CN224339539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a faucet for storing items, belonging to the technical field of bathroom equipment. Background Technology
[0002] Thermostatic faucets have become widely used in modern homes and public places due to their advantages such as stable temperature, anti-scalding safety, energy and water conservation, and ease of use. However, in practical applications, the operating environment and conditions of thermostatic faucets often place higher demands on product performance and maintenance. For example, in some areas, due to poor water quality, the thermostatic valve core is easily clogged by impurities or scale, affecting normal operation. Furthermore, when users replace their storage-type electric water heaters with solar or gas water heaters, the original thermostatic faucet may not meet the new needs and needs to be replaced with a regular mechanical thermostatic faucet. However, existing thermostatic faucets and regular mechanical thermostatic faucets have significant differences in their internal structural design, making direct component interchangeability impossible. In such cases, users can only replace the entire faucet, which not only increases their financial burden but also wastes resources. Summary of the Invention
[0003] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a storage faucet.
[0004] This utility model is achieved through the following technical solution:
[0005] A faucet includes a faucet body with a water channel inside. The water channel has a cold water inlet channel and a hot water inlet channel. A valve core assembly for temperature regulation is disposed on the water channel. An installation space is disposed on the water channel. The valve core assembly can be installed into the installation space in a first axial direction. Water from the cold water inlet channel can flow radially into the cold water inlet end of the valve core assembly, and water from the hot water inlet channel can flow radially into the hot water inlet end of the valve core assembly.
[0006] In this embodiment of the present invention, the valve core assembly includes a matching valve core seat and a temperature regulating valve core. One side end of the valve core seat can be sealed with the end face of the temperature regulating valve core. The valve core seat is provided with a cold water channel and a hot water channel. The inlet end of the cold water channel and the inlet end of the hot water channel are located on the periphery of the valve core seat so that the water flow from the cold water inlet channel and the hot water inlet channel can flow into the valve core seat in a radial direction. The outlet end of the inlet channel and the outlet end of the hot water channel are located on one side end of the valve core seat so that the water flow from the cold water channel and the hot water channel can flow into the temperature regulating valve core in a direction parallel to the first axial direction.
[0007] In this embodiment of the present invention, the valve core seat is further provided with a mixing water channel, and the water inlet end of the mixing water channel is disposed at one side end of the valve core seat so that the mixing water flowing out from the temperature regulating valve core can flow into the mixing water channel in a direction parallel to the first axial direction.
[0008] In this embodiment of the present invention, the valve core assembly includes a thermostatic valve core, which is provided with a radial cold water inlet and a hot water inlet. The cold water inlet is connected to a cold water inlet channel, and the hot water inlet is connected to a hot water inlet channel.
[0009] In this embodiment of the present invention, the valve core assembly further includes a control knob, which is configured to adjust the temperature of the water outlet end of the valve core assembly, and the control knob is located on one side of the outer side of the main body.
[0010] In this embodiment of the utility model, the waterway is further configured with a water outlet channel, which is located at the rear end of the installation space, and the water flow at the outlet end of the valve core assembly can flow to the water outlet channel.
[0011] In this embodiment of the invention, a flow regulating valve is configured in the water outlet channel, which can control the flow rate at the outlet of the faucet.
[0012] In this embodiment of the invention, a control key is provided on the front side of the main body. The control key is configured to extend into the main body and connect with the flow regulating valve to control the flow regulating valve.
[0013] This utility model discloses a faucet with the following advantages: by changing the valve core seat and the type of temperature-regulating valve core, the constant temperature regulation function and the mechanical temperature regulation function can be interchanged. Specifically, when it is necessary to switch from the constant temperature regulation function to the mechanical temperature regulation function, first remove the original constant temperature valve core and its corresponding valve core seat, and then install the suitable mechanical temperature-regulating valve core and its corresponding valve core seat. The seal between the valve core seat and the temperature-regulating valve core can be achieved by a sealing ring or gasket to prevent water leakage.
[0014] Specifically, the advantages are as follows: First, through modular design, users can directly replace the valve core assembly without replacing the entire faucet, significantly reducing production and operating costs. Second, the overall structure is simple, the connections between components are clear, and replacement is easy; users only need simple tools to replace the valve core assembly. Third, through functional interchangeability, it adapts to different usage environments and needs, improving the product's market competitiveness. In summary, this utility model, by optimizing the design of the water channel and valve core assembly of the faucet, achieves flexible switching between constant temperature regulation and mechanical temperature regulation functions, possessing high practical value and promising prospects for promotion. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a perspective view of the thermostatic valve core used in this utility model.
[0017] Figure 2 This is a cross-sectional view of the thermostatic valve core used in this utility model.
[0018] Figure 3 This is an exploded view of the valve core assembly when using a thermostatic valve core in this utility model.
[0019] Figure 4 This is a perspective view of the temperature control valve core used in this utility model.
[0020] Figure 5 This is a cross-sectional view of the temperature control valve core used in this utility model.
[0021] Figure 6 This is an exploded view of the valve core assembly when using a temperature-regulating valve core in this utility model.
[0022] Figure 7 This is a schematic diagram of the valve core seat when using a temperature-regulating valve core in this utility model. Figure 1 .
[0023] Figure 8 This is a schematic diagram of the valve core seat when using a temperature-regulating valve core in this utility model. Figure 2 . Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] Referring to the accompanying drawings, this utility model relates to a storage faucet, the core of which lies in achieving flexible switching between constant temperature regulation and mechanical temperature regulation functions through modular design. A detailed description follows with reference to the accompanying drawings. This embodiment mainly includes key components such as the main body 1, water channel 2, cold water inlet channel 3, hot water inlet channel 4, installation space 5, valve core assembly, water outlet channel 14, and flow regulating valve 15. The connection relationship and operating principle between each component will be described one by one. The valve core assembly can be a thermostatic valve core assembly or a mechanical temperature regulating valve core assembly. The two can be directly interchanged to achieve the switching of different temperature regulation modes of the faucet. At the same time, the thermostatic valve core can also be equipped with another type of valve core seat 6. The valve core seat 6 is mainly adapted to the thermostatic valve core and is sleeved on the outer periphery of the thermostatic valve core. It also achieves a sealing fit with the installation space. The cooperation between the thermostatic valve core and the valve core seat 6 is similar to the prior art and will not be described in detail here. The valve core seat structures of the two types of valve cores are different. This mainly realizes the diversion of water flow from the two inlet channels to different inlet ends of the valve core, while preventing water leakage.
[0030] Except for the valve core assembly, all other structures of this faucet are the same, allowing for the modular design and production of faucets with two temperature control modes.
[0031] The main body 1 is the core supporting structure of the faucet, and it contains a water channel 2. The design of the water channel 2 optimizes the water flow path, enabling efficient mixing and output of hot and cold water. The inlet ends of the cold water inlet channel 3 and the hot water inlet channel 4 are located on both sides of the water channel 2, respectively, for introducing external water sources. The installation space 5 is located in the middle area of the water flow in the water channel 2, close to the side of the main body and the water channel, and is used to accommodate the valve core assembly. The valve core assembly is the key component for the faucet to achieve the temperature regulation function, and its structural design supports the interchangeability of constant temperature regulation function and mechanical temperature regulation function. The valve core assembly is installed into the installation space 5 along the first axial direction A, where the first axial direction can be the axis of the valve core or the lateral direction relative to the main body. The water flow from the cold water inlet channel 3 flows into the cold water inlet end of the valve core assembly in the radial direction B, and the water flow from the hot water inlet channel 4 flows into the hot water inlet end of the valve core assembly in the radial direction. Due to the special structure of the constant temperature valve core, it enters water from the periphery, that is, radially. This radial inflow design ensures that the water flow can be evenly distributed, avoiding pressure unevenness caused by water flow impact. At the same time, the mechanical temperature control valve core is axial (parallel to the first axial direction) water inlet. Through the conversion action of the valve core seat, the radial water inlet is converted into axial water entering the temperature control valve core.
[0032] The valve core assembly includes a valve core seat 7 and a mechanical temperature-regulating valve core 8; or the valve core assembly includes a thermostatic valve core 9 and a corresponding valve core seat 6, to meet different application requirements.
[0033] When the thermostatic valve core 9 is used, it is equipped with radial cold water inlet and hot water inlet. The cold water inlet is connected to the cold water inlet channel 3, and the hot water inlet is connected to the hot water inlet channel 4. The thermostatic valve core 9 is equipped with a temperature sensing element, which automatically adjusts the ratio of cold and hot water according to the change of outlet water temperature, thereby outputting mixed water at a constant temperature.
[0034] When the thermostatic valve core is mechanical, the user can manually adjust the ratio of hot and cold water by rotating or sliding it to output mixed water at the desired temperature. One side end of the valve core seat 7 is sealed to the end face of the thermostatic valve core 8, and a sealing ring 17 is used to prevent leakage. The valve core seat 7 is equipped with a cold water channel 10 and a hot water channel 11. The inlet ends of both the cold water channel 10 and the hot water channel 11 are located on the periphery of the valve core seat 7, allowing water from the cold water inlet channel 3 and the hot water inlet channel 4 to flow radially into the valve core seat 7. The outlet ends of both the cold water channel 10 and the hot water channel 11 are located on one side end of the valve core seat 7, allowing water from the cold water channel 10 and the hot water channel 11 to flow into the thermostatic valve core 8 parallel to the first axial direction. In addition, a mixing water channel 12 is provided on the valve core seat 7. The water inlet end of the mixing water channel 12 is located at one side end of the valve core seat 7, so that the mixed water flowing out of the temperature regulating valve core 8 flows into the mixing water channel 12 in a direction parallel to the first axial direction. This design ensures the smoothness and efficiency of the water flow path.
[0035] Regardless of the type of valve core assembly described above, all include a control knob 13, which is located on one side of the body 1 and used to adjust the temperature of the outlet water of the valve core assembly. The control knob 13 is connected to the temperature-regulating valve core 8 via a transmission mechanism. The design of the transmission mechanism ensures that the rotation angle of the control knob 13 matches the adjustment stroke of the temperature-regulating valve core 8. For example, when the user rotates the control knob 13, the transmission mechanism converts the rotational action into a displacement change in the temperature-regulating valve core 8, thereby altering the mixing ratio of hot and cold water. This design improves the accuracy and convenience of operation, allowing users to quickly adjust the outlet water temperature according to actual needs. The structure of the transmission mechanism can be the same as or similar to existing technologies and will not be described in detail again.
[0036] Waterway 2 is also equipped with a water outlet channel 14, located at the rear end of installation space 5, for receiving water flow from the outlet end of valve core assembly. A flow regulating valve 15 is installed within the water outlet channel 14, used to control the flow rate at the outlet end of the faucet. The flow regulating valve 15 changes the water flow cross-sectional area by adjusting the opening of the valve core, thereby achieving precise control of the water flow rate. A control key 16 is located on the front side of body 1, extending into body 1 and connecting with the flow regulating valve 15 to control the flow regulating valve 15.
[0037] The key innovation of this invention lies in the ability to interchange the constant temperature control function with the mechanical temperature control function by replacing different valve core components. Specifically, when switching from constant temperature control to mechanical temperature control, first remove the original constant temperature valve core 9 and its corresponding valve core seat 6, and then install the suitable mechanical temperature control valve core 8 and its corresponding valve core seat 7. The seal between the valve core seat 7 and the temperature control valve core 8 can be achieved through a gasket to prevent water leakage.
[0038] The practical application scenario of this utility model is as follows: Suppose a family initially installed a thermostatic faucet, but due to water quality issues, the thermostatic valve core 9 frequently becomes clogged, and the user wants to replace it with a regular mechanical thermostatic faucet. In this case, the user does not need to replace the entire faucet; they only need to follow these steps: S1, turn off the water supply. S2, detach the existing valve core assembly from the installation space. S3, install the compatible mechanical thermostatic valve core and its corresponding valve core seat 7 into the installation space 5, ensuring a tight connection between the valve core seat 7 and the body 1 without leakage. S4, turn on the water supply and test if the water flow is normal. The above operation process is simple and quick; the user only needs basic tools to complete the replacement.
[0039] The beneficial effects of this utility model are reflected in several aspects. First, through modular design, users can directly replace the valve core assembly without replacing the entire faucet, significantly reducing production and operating costs. Second, the overall structural design is simple, the connection relationship between each component is clear, and the replacement operation is convenient; users only need simple tools to complete the replacement of the valve core assembly. Third, through functional interchangeability design, it adapts to different usage environments and needs, improving the product's market competitiveness. Finally, the reasonable sealing structure design between the valve core seat 7 and the temperature regulating valve core 8 effectively prevents water leakage and improves product reliability.
[0040] In summary, this utility model achieves flexible switching between constant temperature regulation and mechanical temperature regulation functions by optimizing the design of the water channel 2 and valve core assembly of the faucet. Its structural design is reasonable, its operation is simple, and it has high practical value and promising prospects for widespread application.
[0041] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A faucet for storing items, comprising a faucet body, wherein a water channel is disposed within the body, a cold water inlet channel and a hot water inlet channel are disposed on the water channel, and a valve core assembly for regulating temperature is disposed on the water channel, characterized in that, The waterway is provided with an installation space, and the valve core assembly can be installed into the installation space in a first axial direction; the water flow from the cold water inlet channel can flow into the cold water inlet end of the valve core assembly in a radial direction, and the water flow from the hot water inlet channel can flow into the hot water inlet end of the valve core assembly in a radial direction.
2. A faucet for storing items according to claim 1, characterized in that, The valve core assembly includes a matching valve core seat and a temperature regulating valve core. One side end of the valve core seat can seal with the end face of the temperature regulating valve core. The valve core seat is provided with a cold water channel and a hot water channel. The inlet end of the cold water channel and the inlet end of the hot water channel are located on the periphery of the valve core seat so that the water flow from the cold water inlet channel and the hot water inlet channel can flow into the valve core seat in a radial direction. The outlet end of the inlet channel and the outlet end of the hot water channel are located on one side end of the valve core seat so that the water flow from the cold water channel and the hot water channel can flow into the temperature regulating valve core in a direction parallel to the first axial direction.
3. A faucet for storing items according to claim 2, characterized in that, The valve core seat is also provided with a mixing water channel, and the water inlet end of the mixing water channel is located at one side end of the valve core seat so that the mixing water flowing out of the temperature regulating valve core can flow into the mixing water channel in a direction parallel to the first axial direction.
4. A faucet for storing items according to claim 1, characterized in that, The valve core assembly includes a thermostatic valve core, which is provided with a radial cold water inlet and a hot water inlet. The cold water inlet can be connected to a cold water inlet channel, and the hot water inlet can be connected to a hot water inlet channel.
5. A faucet for storing items according to any one of claims 1-4, characterized in that, The valve core assembly also includes a control knob configured to adjust the temperature of the outlet end of the valve core assembly, and the control knob is located on one side of the outer side of the body.
6. A faucet for storing items according to claim 5, characterized in that, The waterway is also equipped with a water outlet channel, which is located at the rear end of the installation space, allowing water flow from the outlet end of the valve core assembly to the water outlet channel.
7. A faucet for storing items according to claim 6, characterized in that, The water outlet channel is equipped with a flow regulating valve, which can control the flow rate at the outlet of the faucet.
8. A faucet for storing items according to claim 7, characterized in that, The front side of the main body is equipped with a control key, which is configured to extend into the main body and connect with the flow regulating valve to control the flow regulating valve.