Faucet
By setting a water outlet switch at the end of the outlet pipe and hiding the temperature control operating part, combining the rotary switching structure and the constant temperature valve core, the problem of single appearance design of the traditional faucet is solved, and the appearance diversity and safety are improved.
Patent Information
- Application Number
- CN202510676774.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2025-08-19
AI Technical Summary
The traditional faucet structure is single, and the settings of the water outlet switch and temperature regulator switch limit the diversity and aesthetics of the faucet appearance design.
The water outlet switch is set at the end of the water outlet pipe, the temperature adjustment operation part is hidden at the faucet installation position, and the temperature adjustment body and temperature adjustment part are adopted with a rotary switching structure. The temperature adjustment body is a constant temperature valve core, and the water outlet switch structure is simple and compact.
It improves the appearance and design space of the faucet, enhances the safety of use, simplifies the assembly process, and the water outlet switch and temperature adjustment operation are not conspicuous, and the appearance is simple.
Smart Images

Figure CN120506530A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of kitchen and bathroom, in particular to a faucet. Background Art
[0002] Traditional faucets, such as basin faucets or concealed faucets, are often simple in structure. Generally, a water outlet switch is provided near the installation position of the water outlet pipe, or a temperature adjustment switch is also provided at the same time. Such a switch setting structure and layout are widely adopted, resulting in a simple structure of the faucet product and limitations in the faucet structural design and appearance design. Therefore, the present invention provides a new faucet structure that can solve the above technical problems. Summary of the Invention
[0003] In order to solve the above technical problems, the present invention proposes a new faucet structure with a simple appearance and structure.
[0004] A faucet includes a water inlet seat, a thermostat seat, a water outlet pipe, a thermostat switch and a water outlet switch, wherein: The water inlet seat is provided with a cold water channel, a hot water channel, a mixing chamber and a mixing channel, which are respectively used for inletting cold water, inletting hot water, installing a temperature regulating switch and discharging mixed water.
[0005] The function of the thermostat seat is to connect the water inlet seat and the water outlet pipe, and to set the operating part of the thermostat switch. A water flow channel is provided inside the thermostat seat. The thermostat seat is installed on the water inlet seat, and the water inlet end of the water flow channel is connected to the water outlet end of the mixing channel.
[0006] The water outlet pipe is installed on the temperature regulating seat, and the water inlet end of the water outlet pipe is connected to the water outlet end of the water passage.
[0007] The thermostat switch includes a thermostat body and a thermostat element. The thermostat body is installed in the mixing chamber of the water inlet seat. The thermostat element is installed in the thermostat seat and has a thermostat portion extending from the outer periphery of the thermostat seat for the user to adjust the outlet water temperature. The thermostat element is linked to the thermostat body via the water flow channel and the mixing channel. The thermostat body, driven by the thermostat portion, controls the water supply ratio of the cold water channel and the hot water channel to the mixing chamber and the mixing channel, thereby controlling the water temperature in the mixing channel.
[0008] The water outlet switch is located at the rear side of the temperature adjustment switch in the water outlet direction.
[0009] The faucet provided by the present invention sets the water flow switch on the water outlet pipe, which can avoid setting a traditional switch handle with a large size and restricting the appearance design of the faucet at the installation position of the faucet. In addition, the temperature adjustment operating part, which is used less frequently and can be made small in size, is set at the installation position of the faucet. It is inconspicuous and has little impact on the appearance of the faucet product, so there is more room for the appearance design and structural design of the faucet.
[0010] Preferably, the thermostat body adopts a rotary switching structure, and the thermostat includes a rotating member and a thermostat rod. The rotating member is rotatably mounted within the thermostat seat and engages with the thermostat body to drive the valve stem to rotate. One end of the thermostat rod passes through an arc-shaped hole on the periphery of the thermostat seat and connects to drive the rotating member to rotate. The other end extends outside the thermostat seat to form the thermostat portion.
[0011] Preferably, the rotating member is rotatably installed in the water channel, and the periphery and the inner wall of the water channel form a sealed state to prevent water leakage at the arc hole, and a water hole connected to the water channel is provided in the middle of the rotating member to prevent the water channel from being blocked.
[0012] Preferably, screw holes are provided on the periphery of the rotating part, and the end of the temperature control rod is inserted from the arc-shaped hole outside the temperature control seat and screwed into the screw hole of the rotating part. On the one hand, the installation of the temperature control rod is realized, and on the other hand, a restrictive effect is formed on the rotating part to prevent the rotating part from running.
[0013] Preferably, the temperature regulating body is locked in the mixing chamber by a nut, and the valve stem extends into the temperature regulating seat and docks with the rotating member.
[0014] Preferably, the thermostat body is a thermostatic valve core, so that the faucet is a thermostatic faucet, which is safer to use. The water inlet seat is integrally formed, and the cold water channel and hot water channel are respectively provided on both sides of the water inlet seat, and form water inlet joints for connecting to the cold water source and the hot water source respectively. The mixing channel, mixing chamber, thermostat body, water flow channel and water inlet end of the water inlet pipe are all parallel, and the communication port between the mixing channel and the mixing chamber is located at the bottom of the mixing chamber.
[0015] Preferably, the outer periphery of the water inlet end of the thermostat seat is provided with a limiting ring and is sleeved with a first nut. The water outlet end of the water inlet seat is inserted into the gap between the outer periphery of the water inlet end of the thermostat seat and the inner ring of the first nut, and is tightened with the first nut via the external thread, with the end portion supporting the limiting ring. In addition, the outer periphery of the water outlet end of the water inlet seat is sleeved with a clamping nut, and the outer periphery of the water inlet end of the thermostat seat is also installed with a clamping cover. When the faucet is installed on the countertop, the clamping nut and the clamping cover can be used to lock the faucet into the mounting hole of the countertop.
[0016] Preferably, the water outlet end of the thermostat seat adopts a constriction, the water inlet end of the outlet pipe is inserted into the constriction of the water outlet end of the thermostat seat, and is locked by a second nut in the thermostat seat, so that the assembly is firm and not easy to fall off.
[0017] Preferably, the water outlet switch is installed at the water outlet end of the water outlet pipe, serving as the water outlet head of the water outlet pipe and as the water outlet switch of the water outlet pipe.
[0018] Preferably, the water outlet switch includes a mounting base, a movable valve plate, a fixed valve plate, a switching rod, a compression nut, a sleeve, a third nut and a water outlet nozzle. The mounting base is fixedly mounted on the water outlet end of the water outlet pipe by welding and is provided with a mounting cavity, which is connected to the water outlet pipe. The water inlet end of the mounting cavity is stepped, and the water outlet end is provided with an internal thread. The movable valve disc, fixed valve disc and switching rod are sequentially installed in the mounting cavity. The movable valve disc is rotatably arranged at the bottom of the mounting cavity. The fixed valve disc supports the step in the mounting cavity and is respectively provided with a clearance hole and a water outlet hole in the middle and the periphery. One end of the switching rod is rotatably installed in the clearance hole, and the end portions are docked and drive the movable valve disc to rotate. The movable valve disc seals or opens the water outlet hole by rotation to realize the switching of water. The other end of the switching rod is provided with a water outlet through-hole. The water inlet end of the water outlet through-hole is arranged near the outer periphery of the fixed valve disc and is connected to the water outlet hole. The water outlet end is arranged at the end of the switching rod away from the water outlet pipe. The outer periphery of the switching rod near the fixed valve disc is also provided with a step. The tightening nut is provided with an external thread, which is screwed into the water outlet end of the mounting cavity and presses the fixed valve disc and the switching rod into the mounting cavity. The sleeve is sleeved on the outer periphery of the switching rod and drives the switching rod to rotate. The third nut is sleeved on the end of the switching rod through a thread and locks the sleeve to prevent the sleeve from falling. The water outlet is installed at the water outlet end of the sleeve.
[0019] Preferably, the faucet is a countertop faucet, the water inlet seat is installed at the bottom of the countertop, and the water outlet pipe is J-shaped or U-shaped, or the faucet is a concealed faucet, the water inlet seat is pre-buried in the wall, and the water outlet pipe is V-shaped or L-shaped.
[0020] From the above description of the present invention, it can be seen that the present invention has the following beneficial effects: The faucet provided by the present invention has the water flow switch disposed at the end of the water outlet pipe, thereby avoiding the need for a conventional switch handle that is large in size and restricts the faucet's appearance and design at the faucet's installation location. In addition, the temperature adjustment operating member, which is less frequently used and can be made smaller in size, is disposed at the faucet's installation location, making it less conspicuous and having less impact on the faucet's appearance and design. The temperature regulating body is a thermostatic valve core, so the faucet is a thermostatic faucet, which is safer to use; The water inlet seat is integrally formed, has a simple structure, and improves the convenience of faucet assembly; The water outlet switch has a simple structure and its internal components are compactly installed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0022] in: Figure 1 This is an axial side view of a dragon head. Figure 1 ; (countertop faucet) Figure 2 This is an axial side view of a dragon head. Figure 2 ; (countertop faucet) Figure 3 It's a faucet explosion. Figure 1 ; Figure 4 It is a front view of a dragon head; Figure 5 A side view of a dragon head Figure 1 ; Figure 6 It's a faucet explosion. Figure 2 ; Figure 7 It's a faucet explosion. Figure 3 ; Figure 8 A cross-section of a faucet Figure 1 ;(about Figure 4 AA) Figure 9 A cross-section of a faucet Figure 2 ;(about Figure 5 BB) Figure 10 A cross-section of a faucet Figure 3 ;(about Figure 7 CC of Figure 11 It is a cross-sectional view of the water outlet switch; Figure 12 This is an axial side view of a dragon head. Figure 3 ; (concealed faucet) Figure 13 A side view of a dragon head Figure 2 ; (concealed faucet) Figures 1 to 13 The symbols are: water inlet seat 1, cold water channel 11, hot water channel 12, mixing chamber 13, mixing channel 14, clamping nut 15, thermostat seat 2, water flow channel 21, arc-shaped hole 22, second nut 23, limiting ring 24, first nut 25, clamping cover 26, water outlet pipe 3, thermostat switch 4, thermostat body 41, valve stem 411, thermostat part 42, rotating part 421, water flow hole 4211, thermostat rod 422, water outlet switch 5, mounting seat 51, movable valve disc 52, fixed valve disc 53, make way hole 531, water outlet hole 532, switching rod 54, water outlet through hole 541, clamping nut 55, sleeve 56, third nut 57, water outlet nozzle 58. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clear and understandable, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0024] See also Figures 1 to 13 A faucet includes a water inlet seat 1, a thermostat seat 2, a water outlet pipe 3, a thermostat switch 4 and a water outlet switch 5, wherein, The water inlet seat 1 is provided with a cold water channel 11, a hot water channel 12, a mixing chamber 13 and a mixing channel 14, which are respectively used for inletting cold water, inletting hot water, installing a thermostat 4 and discharging mixed water.
[0025] The function of the thermostat seat 2 is to connect the water inlet seat 1 and the water outlet pipe 3, and to provide an operating part of the thermostat switch 4. A water flow channel 21 is provided inside the thermostat seat 2. The thermostat seat 2 is installed on the water inlet seat 1, and the water inlet end of the water flow channel 21 connects to the water outlet end of the mixing channel 14.
[0026] The water outlet pipe 3 is installed on the temperature regulating seat 2 , and the water inlet end of the water outlet pipe 3 is connected to the water outlet end of the water passage 21 .
[0027] The thermostat switch 4 includes a thermostat body 41 and a thermostat element 42. The thermostat body 41 is mounted within the mixing chamber 13 of the water inlet seat 1. The thermostat element 42 is mounted within the thermostat seat 2 and includes a thermostat portion extending from the periphery of the thermostat seat 2 for the user to adjust the outlet water temperature. The thermostat element 42 is linked to the thermostat body 41 via the water passage 21 and the mixing passage 14. The thermostat body 41, driven by the thermostat portion, controls the water supply ratio of the cold water passage 11 and the hot water passage 12 to the mixing chamber 13 and the mixing passage 14, thereby controlling the water temperature within the mixing passage 14.
[0028] In one embodiment, the thermostat body 41 employs a rotary switching structure. The thermostat element 42 comprises a rotating member 421 and a thermostat rod 422. The rotating member 421 is rotatably mounted within the thermostat seat 2 and engages with the valve stem 411 of the thermostat body 41 to rotate. One end of the thermostat rod 422 passes through the arc-shaped hole 22 on the periphery of the thermostat seat 2 and connects to and rotates the rotating member 421. The other end of the thermostat rod 422 extends outside the thermostat seat 2 to form the thermostat portion.
[0029] Furthermore, the rotating member 421 is rotatably installed in the water channel 21, and the periphery and the inner wall of the water channel 21 form a sealed state, which can prevent water leakage at the arc hole 22, and a water hole 4211 connected to the water channel 21 is provided in the middle of the rotating member 421 to prevent the water channel 21 from being blocked.
[0030] Based on the above embodiment, preferably, the circumference of the rotating member 421 is provided with screw holes, and the end of the temperature control rod 422 is inserted through the arc-shaped hole 22 outside the temperature control seat 2 and screwed into the screw hole of the rotating member 421. On the one hand, the temperature control rod 422 is installed, and on the other hand, a restraining effect is formed on the rotating member 421 to prevent the rotating member 421 from moving. In addition, the temperature control body 41 is locked in the mixing chamber 13 by a nut, and the valve stem 411 extends into the temperature control seat 2 and docks with the rotating member 421.
[0031] Preferably, the thermostat body 41 is a thermostatic valve core, so that the faucet is a thermostatic faucet, which is safer to use. The water inlet seat 1 is integrally formed and can be made of copper. The cold water channel 11 and the hot water channel 12 are respectively arranged on both sides of the water inlet seat 1 and form water inlet joints for connecting to the cold water source and the hot water source respectively. The mixing channel 14, the mixing chamber 13, the thermostat body 41, the water passage 21 and the water inlet end of the water inlet pipe 3 are all parallel, and the communication port between the mixing channel 14 and the mixing chamber 13 is located at the bottom of the mixing chamber 13.
[0032] In one embodiment, the temperature control body 41 includes a temperature sensing package, an adjustment seat, a pressing cylinder and a valve stem 411. The end cover of the mixing chamber 13 is pressed and installed in the water inlet seat 1 by a pressure ring with external screw threads. The bottom of the temperature sensing package is installed at the bottom of the mixing chamber 13, and the top extends upward. The adjustment seat is sleeved on the top of the temperature sensing package and follows the movement or extension of the upper part of the temperature sensing package to form a temperature control action of reciprocating movement up and down. The connecting ports of the cold water channel 11 and the hot water channel 12 and the mixing chamber 13 are respectively located on the lower and upper sides of the outer periphery of the temperature control seat 2. When the temperature sensing package expands due to heat, it drives the temperature control seat 2 to move upward. At this time, the connecting port of the cold water channel 11 becomes larger, and the connecting port of the hot water channel 12 becomes smaller. The water temperature in the mixing chamber 13 is reduced to avoid overscalding, thereby realizing automatic adjustment of the water temperature. The pressing cylinder is telescopically installed in the end cover of the mixing chamber 13, and the bottom end is supported by the top of the temperature-sensing bag through a spring and a gasket. The valve stem 411 is rotatably installed at the opening of the end cover, and the bottom end of the valve stem 411 and the top end of the pressing cylinder are connected by threads. When the valve stem 411 is rotated, it can drive the pressing cylinder to move up and down in the mixing chamber 13, and press or release the temperature-sensing bag, so that the user can actively adjust the water temperature.
[0033] Regarding the installation method between the water inlet seat 1, the thermostat seat 2 and the water outlet pipe 3, preferably, the water outlet end of the thermostat seat 2 adopts a constriction, and the water inlet end of the water outlet pipe 3 is inserted into the constriction of the water outlet end of the thermostat seat 2, and is locked by the second nut 23 in the thermostat seat 2, so that the assembly is firm and not easy to fall off. In addition, a limiting ring 24 is provided on the outer periphery of the water inlet end of the thermostat seat 2, and is sleeved with a first nut 25. The water outlet end of the water inlet seat 1 is inserted into the gap between the outer periphery of the water inlet end of the thermostat seat 2 and the inner ring of the first nut 25, and is tightened with the first nut 25 through the external thread, and the end is supported by the limiting ring 24. In addition, a clamping nut 15 is sleeved on the outer periphery of the water outlet end of the water inlet seat 1, and a clamping cover 26 is also installed on the outer periphery of the water inlet end of the thermostat seat 2. When the faucet is installed on the countertop, the clamping nut 15 and the clamping cover 26 can be used to lock the faucet in the mounting hole of the countertop.
[0034] The water outlet switch 5 is located at the rear side of the temperature adjustment switch in the water outlet direction.
[0035] In one embodiment, the water outlet switch 5 is installed at the water outlet end of the water outlet pipe 3. On the one hand, it serves as the water outlet head of the water outlet pipe 3. On the other hand, it also serves as the water outlet switch of the water outlet pipe 3, which can control the water outlet and water shut-off of the faucet as a whole.
[0036] Based on the above embodiment, the water outlet switch 5 includes a mounting seat 51 , a movable valve plate 52 , a fixed valve plate 53 , a switching rod 54 , a tightening nut 55 , a sleeve 56 , a third nut 57 and a water outlet nozzle 58 .
[0037] Specifically, the mounting seat 51 is fixedly mounted on the water outlet end of the water outlet pipe 3 by welding, and is provided with a mounting cavity, which is connected to the water outlet pipe 3. The water inlet end of the mounting cavity is stepped, and the water outlet end is provided with an internal thread. The movable valve disc 52, the fixed valve disc 53 and the switching rod 54 are sequentially installed in the mounting cavity. The movable valve disc 52 is rotatably arranged at the bottom of the mounting cavity. The fixed valve disc 53 supports the step in the mounting cavity and is provided with a clearance hole 531 and a water outlet hole 532 in the middle and the periphery respectively. One end of the switching rod 54 is rotatably mounted in the clearance hole 531, and the ends are butted and drive the movable valve disc 52 to rotate. The movable valve disc 52 blocks or opens the water outlet by rotating. The water outlet hole 532 is used to switch the water on and off. The other end of the switch rod 54 is provided with a water outlet hole 541. The water inlet end of the water outlet hole 541 is located near the outer periphery of the fixed valve plate 53 and is connected to the water outlet hole 532. The water outlet end is located at the end of the switch rod 54 away from the water outlet pipe 3. The outer periphery of the switch rod 54 near the fixed valve plate 53 is also provided with a step. The pressing nut 55 has an external thread and is screwed into the water outlet end of the installation cavity, pressing the fixed valve plate 53 and the switch rod 54 into the installation cavity. The sleeve 56 is sleeved on the outer periphery of the switch rod 54 and drives the switch rod 54 to rotate. The third nut 57 is threadedly sleeved on the end of the switch rod 54 and locks the sleeve 56 to prevent it from falling. The water outlet nozzle 58 is installed at the water outlet end of the sleeve 56.
[0038] In addition, the outer diameters of the mounting seat 51 and the sleeve 56 are both equal to the outer diameter of the water outlet pipe 3 , thereby improving the dimensional consistency and coordination at the water outlet end of the water outlet pipe 3 .
[0039] Based on the above embodiment, the faucet is a countertop faucet, the water inlet seat 1 is installed at the bottom of the countertop, and the water outlet pipe 3 is J-shaped or U-shaped, or the faucet is a concealed faucet, the water inlet seat 1 is pre-buried in the wall, and the water outlet pipe 3 is V-shaped or L-shaped.
[0040] The faucet provided by the present invention sets the water flow switch at the end of the water outlet pipe 3, which can avoid setting a traditional switch handle with a large size and restricting the appearance design of the faucet at the installation position of the faucet. In addition, the temperature adjustment operating part, which is used less frequently and can be made small in size, is set at the installation position of the faucet, which is relatively inconspicuous, thereby having less impact on the appearance of the faucet product, and thus can also improve the simplicity of the appearance of the faucet product.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0042] 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 the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0043] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0044] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0045] In the present invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.
[0046] Although the above embodiments have been shown and described, it is understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those skilled in the art are all within the scope of protection of the present invention.
Claims
1. A faucet, characterized in that: Including water inlet seat, thermostat seat, water outlet pipe, thermostat switch and water outlet switch; The water inlet seat is provided with a cold water channel, a hot water channel, a mixing chamber and a mixing channel; A water passage is provided in the thermostat seat, the thermostat seat is mounted on the water inlet seat, and the water inlet end of the water passage is connected to the water outlet end of the mixing channel; The water outlet pipe is installed on the thermostat seat, and the water inlet end of the water outlet pipe is connected to the water outlet end of the water channel; The thermostatic switch includes a thermostatic body and a thermostatic element. The thermostatic body is installed in the mixing chamber of the water inlet seat. The thermostatic element is installed in the thermostatic seat and is provided with a thermostatic portion extending from the periphery of the thermostatic seat. The thermostatic element is linked to the thermostatic body. The thermostatic body controls the water supply ratio of the cold water channel and the hot water channel to the mixing chamber and the mixing channel through the drive of the thermostatic portion. The water outlet switch is located at the rear side of the temperature adjustment switch in the water outlet direction.
2. A faucet according to claim 1, characterized in that: The temperature control body adopts a rotary switching structure, and the temperature control part includes a rotating part and a temperature control rod. The rotating part is rotatably installed in the temperature control seat and connects to drive the valve stem of the temperature control body to rotate; one end of the temperature control rod passes through the arc-shaped hole on the periphery of the temperature control seat and is connected to drive the rotating part to rotate, and the other end extends to the outside of the temperature control seat to form the temperature control part.
3. A faucet according to claim 2, characterized in that: The rotating member is rotatably installed in the water passage, and the periphery and the inner wall of the water passage form a sealed state; the middle part of the rotating member is provided with a water hole connected to the water passage.
4. A faucet according to claim 2, characterized in that: The circumference of the rotating member is provided with a screw hole, and the end of the temperature regulating rod is inserted from the arc hole outside the temperature regulating seat and screwed into the screw hole of the rotating member.
5. The faucet according to claim 2, characterized in that: The temperature regulating body is locked in the mixing chamber by a nut, and the valve stem extends into the temperature regulating seat and docks with the rotating part.
6. A faucet according to claim 5, characterized in that: The thermostat body is a thermostatic valve core, the water inlet seat is integrally formed, the cold water channel and the hot water channel are respectively arranged on both sides of the water inlet seat, and form water inlet joints respectively, the mixing channel, mixing chamber, thermostat body, water passage and water inlet end of the water inlet pipe are all parallel, and the connecting port between the mixing channel and the mixing chamber is located at the bottom of the mixing chamber.
7. The faucet according to claim 1, characterized in that: The outer periphery of the water inlet end of the thermostat seat is provided with a limiting ring and is sleeved with a first nut. The water outlet end of the water inlet seat is inserted into the gap between the outer periphery of the water inlet end of the thermostat seat and the inner ring of the first nut, and is tightened with the first nut through the external thread, and the end portion supports the limiting ring; the outer periphery of the water outlet end of the water inlet seat is sleeved with a clamping nut, and the outer periphery of the water inlet end of the thermostat seat is also installed with a clamping cover; the water outlet end of the thermostat seat adopts a necking, and the water inlet end of the outlet pipe is inserted into the necking of the water outlet end of the thermostat seat, and is locked by the second nut inside the thermostat seat.
8. The faucet according to claim 1, characterized in that: The water outlet switch is installed at the water outlet end of the water outlet pipe, serving as the water outlet head of the water outlet pipe and serving as the water outlet switch of the water outlet pipe.
9. A faucet according to claim 8, characterized in that: The water outlet switch includes a mounting seat, a movable valve plate, a fixed valve plate, a switching rod, a tightening nut, a sleeve, a third nut and a water outlet nozzle; the mounting seat is fixedly mounted on the water outlet end of the water outlet pipe by welding, and is provided with a mounting cavity, and the mounting cavity is connected to the water outlet pipe; the water inlet end of the mounting cavity is stepped, and the water outlet end is provided with an internal thread, the movable valve plate, the fixed valve plate and the switching rod are sequentially installed in the mounting cavity, the movable valve plate is rotatably arranged at the bottom of the mounting cavity, the fixed valve plate supports the step in the mounting cavity, and is provided with a clearance hole and a water outlet hole in the middle and the periphery respectively, one end of the switching rod is rotatably mounted in the clearance hole, and the ends are butted and drive the movable valve plate to rotate, the movable valve The plate blocks or opens the water outlet by rotating, and the other end of the switching rod is provided with a water outlet through-hole, and the water inlet end of the water outlet through-hole is arranged at the outer periphery close to the fixed valve plate and is connected to the water outlet hole, and the water outlet end is arranged at the end of the switching rod away from the water outlet pipe. The outer periphery of the switching rod close to the fixed valve plate is also provided with a step, and the tightening nut is provided with an external thread, which is screwed into the water outlet end of the mounting cavity and presses the fixed valve plate and the switching rod into the mounting cavity; the sleeve is sleeved on the outer periphery of the switching rod and drives the switching rod to rotate, and the third nut is sleeved on the end of the switching rod through a thread and locks the sleeve, and the water outlet nozzle is installed at the water outlet end of the sleeve.
10. The faucet according to claim 1, characterized in that: The faucet is a countertop faucet, the water inlet seat is installed at the bottom of the countertop, and the water outlet pipe is J-shaped or U-shaped. Alternatively, the faucet is a concealed faucet, the water inlet seat is pre-buried in the wall, and the water outlet pipe is V-shaped or L-shaped.
Citation Information
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