Double-temperature water outlet faucet
By designing a dual-temperature water outlet faucet and using a slider and water-stop piston assembly to prevent hot water from flowing out accidentally, the problem of difficult water temperature adjustment and scalding caused by children's accidental operation is solved, achieving precise water temperature control and safety protection.
Patent Information
- Application Number
- CN202423114443.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing faucets are not easy to precisely control when adjusting water temperature, and children may be scalded by hot water due to accidental operation, affecting user experience and safety.
A dual-temperature water outlet faucet was designed. Through the cooperation of a slider and a water-stop piston assembly, hot water is prevented from flowing out accidentally, achieving precise water temperature adjustment and safety protection.
It enables precise water temperature adjustment and child safety protection, avoiding the risk of scalding from accidental hot water spillage, and improving user experience and safety.
Smart Images

Figure CN223895106U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of faucet, specifically a double-temperature water outlet faucet. BACKGROUND
[0002] The cold and hot faucet opens the water outlet channel by driving the valve stem of the valve core to move through the handle, and adjusts the temperature of the water outlet by rotating the valve stem of the valve core to rotate through the handle. The existing faucet water temperature is not easy to adjust, many adopt electric intelligent adjustment, this way is relatively worry-free, but for battery power supply mode needs to change the battery frequently, and the internal sensor and other electronic devices are easily affected by the external use conditions, short service life, poor stability, difficult maintenance, and the water temperature may change suddenly due to sudden power failure or damage during use, and the traditional manual faucet adjusts the direction of rotation of a single faucet handle, which often cannot control the water temperature, and needs to control the water temperature in a subtle way, so it is convenient to control, therefore, the unstable water temperature often makes it difficult to fine-tune the temperature in the use of the faucet, which affects the user experience and limits its development.
[0003] The patent file with the patent announcement number CN220354550U records a button type cold and hot faucet for adjusting water temperature, which comprises a water inlet pipe and a water outlet pipe, the water outlet pipe is located in the middle of the water inlet pipe, the side of the water outlet pipe is connected with a handle, the two ends of the water inlet pipe are respectively provided with a hot water channel and a cold water channel, the middle cavity of the water inlet pipe is respectively provided with a hot water flow guide pipe, a cold water flow guide pipe, a fixed block and an inflow pipe, the two ends of the cavity of the water inlet pipe are symmetrically provided with a main pipe through hole, a flow guide through hole one and a flow guide through hole two which are communicated with the hot water channel or the cold water channel, the inflow coarse through hole and the inflow fine through hole are communicated with the inflow pipe through the middle hole, and the two ends of the side of the water inlet pipe are symmetrically provided with adjusting buttons one and two. Advantage: water temperature adjustment is more convenient, fast, simple and reliable, water temperature fine control can be realized through water flow multi-strand, the use of the faucet can be adjusted to the suitable temperature, and the user experience is improved.
[0004] However, the device has some drawbacks when in use, for children of a younger age, due to the nature of playing with water, and the awareness of safety is relatively weak, so when playing with water at the faucet, it is easy to arbitrarily pull the handle angle, resulting in being scalded by hot water.
[0005] Therefore, the present application provides a double-temperature water outlet faucet, which can eliminate the drawbacks of the existing device. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a double-temperature water outlet faucet to solve the problems in the background art.
[0007] In order to achieve the above object, the utility model provides the following technical scheme:
[0008] A water faucet of double-temperature water outlet, including water outlet pipe, the lower end of water outlet pipe is equipped with a temporary water storage component, the temporary water storage component includes a water storage chamber, the bottom of water storage chamber is equipped with a fixed base, the top of fixed base is equipped with a group of front and back symmetry water temperature adjusting pipeline fixed groove, the top of fixed base is also equipped with a hot water pipeline fixed groove, the right side of water storage chamber is equipped with a through mounting hole, the mounting hole is equipped with a connecting pipeline in cooperation, the inner wall upper portion of connecting pipeline is equipped with a sliding control component, the upper end of sliding control component is equipped with a horizontally placed sliding block, the lower end of sliding control component is equipped with a vertically placed water stop piston component.
[0009] Preferably, the water stop piston component includes a piston rod, the lower end of the piston rod is equipped with a piston head, the top end of the piston rod is connected with an extension piece, the left and right ends of the extension piece are equipped with a spring guide column, and the spring guide column is equipped with an internal spring.
[0010] Preferably, the inner diameter of the top of the water storage chamber and the inner diameter of the water outlet pipe are matched, and the size of the hot water pipeline fixed groove and the size of the piston head are matched.
[0011] Preferably, the sliding control component includes a water outlet control platform, a matched sliding block mounting groove, a water stop piston mounting hole, an extension piece mounting groove and a spring sleeve, the water outlet control platform is opened on the inner wall upper portion of the connecting pipeline, the water outlet control platform is equipped with a matched sliding block mounting groove extending to the outside of the water storage chamber at the middle position, the water outlet control platform is equipped with a water stop piston mounting hole at the bottom, the matched sliding block mounting groove is further equipped with an extension piece mounting groove at the lower side, and the extension piece mounting groove is equipped with a group of left and right symmetrical spring sleeves on the inner wall top.
[0012] Preferably, the position of the water stop piston mounting hole and the position of the hot water pipeline fixed groove are opposite, the position of the extension piece mounting groove and the position of the matched sliding block mounting groove are perpendicular to each other, and the size of the spring sleeve and the spring guide column are matched.
[0013] Preferably, one end of the sliding block away from the water storage chamber is equipped with a guide column mounting groove extending to the inside of the sliding block, one end of the sliding block away from the water storage chamber is further connected with a spring, and the top of one end of the sliding block away from the water storage chamber is further equipped with a vertical fixing block.
[0014] Preferably, the size of the sliding block and the matched sliding block mounting groove are matched, and the vertical fixing block is a T-shaped block.
[0015] Preferably, a handle is provided on the outside of the connecting pipe, and a fixing block groove is provided on the top of the side near the connecting pipe. A slider mounting groove is provided at the bottom of the fixing block groove, and a guide post extending to the inner wall of the connecting pipe is provided in the slider mounting groove.
[0016] Preferably, the handle and the connecting pipe are sized to match, the fixing block groove and the vertical fixing block are sized to match, and the guide post is sized to match the guide post mounting groove; a fixing ring is fitted around the horizontal part of the handle and the connecting pipe.
[0017] Preferably, the top center of the fixing ring is provided with a mounting groove that matches the size of the fixing block groove.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] This utility model incorporates a slider and a water-stop piston assembly. When the handle is moved to the hot water mode, the slider pushes the water-stop piston assembly to block the hot water pipe fixing groove, preventing accidental hot water leakage and scalding of the user. It is highly practical. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is a cross-sectional view of the temporary water storage component in this utility model.
[0022] Figure 3 This utility model Figure 2 A magnified view of part A in the image.
[0023] Figure 4 This is a schematic diagram showing the cooperation between the slider and the water-stopping piston assembly in this utility model.
[0024] Figure 5 This is a cross-sectional view of the sliding control component of this utility model.
[0025] Figure 6 This is a schematic diagram of the fit between the handle and the fixing ring in this utility model.
[0026] Figure reference numerals: 100, water outlet pipe; 200, handle; 201, fixing block groove; 202, slider mounting groove; 203, guide post; 300, fixing ring; 400, water storage chamber; 401, fixed base; 402, water temperature regulating pipe fixing groove; 403, hot water pipe fixing groove; 500, connecting pipe; 501, water outlet control platform; 502, paired slider mounting groove; 503, water-stop piston mounting hole; 504, extension mounting groove; 505, spring sleeve; 600, slider; 601, guide post mounting groove; 602, spring; 603, vertical fixing block; 700, piston rod; 701, piston head; 702, extension; 703, spring guide post; 704, built-in spring. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0028] In one embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, a dual-temperature water faucet includes a water outlet pipe 100. A temporary water storage component is located at the lower end of the water outlet pipe 100 for temporarily storing and mixing water from a hot water pipe and a cold water pipe. The temporary water storage component includes a water storage chamber 400. A fixed base 401 is located at the bottom of the water storage chamber 400. A set of symmetrically arranged water temperature regulating pipe fixing grooves 402 are located at the top of the fixed base 401, threadedly connected to the cold water pipe and the fixed block pipe. A hot water pipe fixing groove 403 is also located at the top of the fixed base 401, threadedly connected to the top of the hot water pipe. A through mounting hole is located on the right side of the water storage chamber 400. A connecting pipe 500 is fitted inside the mounting hole. A sliding control component is located on the upper part of the inner wall of the connecting pipe 500. A horizontally placed slider 600 is located at the upper end of the sliding control component, and a vertically placed water-stopping piston component is located at the lower end of the sliding control component. The water-stopping piston component moves up and down by sliding the slider 600 left and right.
[0029] In one embodiment, such as Figure 5 As shown, the water-stopping piston assembly includes a piston rod 700, and a piston head 701 is provided at the lower end of the piston rod 700. The piston head 701 is made of cylindrical rubber material, which expands in the hot water pipe fixing groove 403 when heated, thereby blocking the water flow. An extension 702 is connected to the top of the piston rod 700. A spring guide post 703 is provided at both ends of the extension post 702. An internal spring 704 is sleeved on the spring guide post 703.
[0030] In this embodiment, when the top of the extension 702 is pressed by the inclined surface of the slider 600, the water-stopping piston assembly moves downward, causing the piston head 701 to block the hot water pipe fixing groove 403; when the slider 600 moves to the right, under the action of the built-in spring 704 and water pressure, the water-stopping piston assembly moves upward to complete the reset.
[0031] In one embodiment, such as Figure 1 and Figure 4 As shown, the inner diameter of the top of the water storage chamber 400 matches the inner diameter of the water outlet pipe 100, allowing the adjusted water to flow out smoothly; the size of the hot water pipe fixing groove 403 matches the size of the piston head 701 to prevent hot water from overflowing and mixing into the water storage chamber 400.
[0032] In one embodiment, such as Figure 3 As shown, the sliding control assembly includes a water outlet control platform 501, a mating slider mounting groove 502, a water-stop piston mounting hole 503, an extension mounting groove 504, and a spring sleeve 505. The water outlet control platform 501 is located on the upper part of the inner wall of the connecting pipe 500. A mating slider mounting groove 502 extending to the outside of the water storage chamber 400 is provided in the middle of the water outlet control platform 501. A water-stop piston mounting hole 503 is provided at the bottom of the water outlet control platform 501. An extension mounting groove 504 is also provided on the lower side of the mating slider mounting groove 502. A set of symmetrical spring sleeves 505 is provided on the top of the inner wall of the extension mounting groove 504.
[0033] In one embodiment, such as Figure 3 and Figure 4 As shown, the position of the water-stop piston mounting hole 503 is directly opposite the position of the hot water pipe fixing groove 403, ensuring that the vertical movement direction of the piston rod 700 blocks the hot water pipe fixing groove 403; the position of the extension mounting groove 504 is perpendicular to the position of the mating slider mounting groove 502, so that the piston assembly does not deflect when moving up and down; the size of the spring sleeve 505 matches the spring guide post 703, which is used to fix the movement direction of the spring guide post 703 and the built-in spring 704.
[0034] In one embodiment, such as Figure 4 As shown, the end of the slider 600 away from the water storage chamber 400 is provided with a guide post mounting groove 601 extending into the interior of the slider 600, which reserves space for the movement of the guide post 203; a spring 602 is also connected to the end of the slider 600 away from the water storage chamber 400; a vertical fixing block 603 is also provided at the top of the end of the slider 600 away from the water storage chamber 400.
[0035] In one embodiment, such as Figure 4 and Figure 6As shown, the size of the slider 600 matches the size of the mating slider mounting slot 502, which facilitates the slider 600 to slide from the slider mounting slot 202 into the mating slider mounting slot 502; the vertical fixing block 603 is a T-shaped block, which facilitates pulling the vertical fixing block 603, thereby driving the slider 600 to slide to the right.
[0036] In this embodiment, when the slider 600 reaches the critical position for adjusting cold and hot water, under the action of the spring 602, the slider 600 slides along the direction of the guide post 203 from the slider mounting groove 202 to the mating slider mounting groove 502; when the slider 600 needs to move to the right, the vertical fixing block 603 is pulled to make the slider 600 return from the mating slider mounting groove 502 to the slider mounting groove 202.
[0037] In one embodiment, such as Figure 4 As shown, a handle 200 is provided on the outside of the connecting pipe 500. The handle 200 is based on the same principle as the hot and cold adjustment handle in the prior art. A fixing block groove 201 is opened at the top of the side near the connecting pipe 500. A slider mounting groove 202 is provided at the bottom of the fixing block groove 201. A guide post 203 extending to the inner wall of the connecting pipe 500 is provided in the slider mounting groove 202.
[0038] In one embodiment, such as Figure 4 As shown, the dimensions of the handle 200 and the connecting pipe 500 are matched, the fixed block groove 201 and the vertical fixed block 603 are matched to reserve space for the sliding of the vertical fixed block 603; the dimensions of the guide post 203 and the guide post mounting groove 601 are matched to fix the sliding direction of the slider 600; a fixing ring 300 is provided on the horizontal part of the handle 200 and the connecting pipe 500, and the fixing ring 300 is fixed to the handle 200 and the connecting pipe 500 by means of threaded connection or welding.
[0039] In this embodiment, the handle 200 is rotated using the principle of the existing hot and cold adjustment handle. When the handle 200 is rotated to the preset high water temperature critical position, the positions of the slider mounting groove 202 and the matching slider mounting groove 502 are aligned and connected. The slider 600 enters the matching slider mounting groove 502 under the action of the spring 602. Pulling the vertical fixing block 603 causes the slider 600 to return to the slider mounting groove 202, and the water temperature can be freely adjusted as the handle 200 rotates.
[0040] In one embodiment, such as Figure 6 As shown, the top center of the fixing ring 300 is provided with a mounting groove that matches the size of the fixing block groove 201, so that the slider 600 is fixed after entering the matching slider mounting groove 502, and the handle 200 cannot rotate left or right.
[0041] Working principle: By rotating the handle 200, the ratio of hot and cold water can be roughly adjusted to regulate the temperature. When the handle 200 is rotated to the preset high water temperature critical position, the slider 600 enters the matching slider mounting groove 502 from the slider mounting groove 202, and at the same time pushes the water-stop piston assembly to move down to block the hot water pipe fixing groove 403, so that hot water no longer flows in. Conversely, by pulling the vertical fixing block 603 outward, the slider 600 enters the slider mounting groove 202 and can rotate freely with the handle 200. At the same time, the water-stop piston assembly moves up, and the water in the hot water pipe flows into the water storage chamber 400.
[0042] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A dual-temperature water tap, comprising a water outlet pipe (100), wherein a temporary water storage assembly is provided at the lower end of the water outlet pipe (100), the temporary water storage assembly comprising a water storage chamber (400), a fixed base (401) is provided at the bottom of the water storage chamber (400), a set of front-to-back symmetrical water temperature regulating pipe fixing grooves (402) is provided at the top of the fixed base (401), and a hot water pipe fixing groove (403) is also provided at the top of the fixed base (401), characterized in that, The water storage chamber (400) has a through mounting hole on the right side, and a connecting pipe (500) is fitted inside the mounting hole. A sliding control component is provided on the upper part of the inner wall of the connecting pipe (500). A horizontally placed slider (600) is provided on the upper end of the sliding control component, and a vertically placed water-stopping piston component is provided on the lower end of the sliding control component.
2. A dual-temperature water tap according to claim 1, characterized in that, The water-stopping piston assembly includes a piston rod (700), a piston head (701) at the lower end of the piston rod (700), an extension (702) connected to the top end of the piston rod (700), and a spring guide post (703) at both the left and right ends of the extension post (702). An internal spring (704) is sleeved on the spring guide post (703).
3. A dual-temperature water tap according to claim 2, characterized in that, The inner diameter of the top of the water storage chamber (400) matches the inner diameter of the water outlet pipe (100), and the size of the hot water pipe fixing groove (403) matches the size of the piston head (701).
4. A dual-temperature water tap according to claim 1, characterized in that, The sliding control assembly includes a water outlet control platform (501), a mating slider mounting groove (502), a water-stop piston mounting hole (503), an extension mounting groove (504), and a spring sleeve (505). The water outlet control platform (501) is located on the upper part of the inner wall of the connecting pipe (500). The water outlet control platform (501) has a mating slider mounting groove (502) extending to the outside of the water storage chamber (400) in the middle. The water outlet control platform (501) has a water-stop piston mounting hole (503) at the bottom. The mating slider mounting groove (502) also has an extension mounting groove (504) on the lower side. The extension mounting groove (504) has a set of symmetrical spring sleeves (505) on the top of the inner wall of the extension mounting groove (504).
5. A dual-temperature water tap according to claim 4, characterized in that, The position of the water-stop piston mounting hole (503) is directly opposite the position of the hot water pipe fixing groove (403), the position of the extension mounting groove (504) is perpendicular to the position of the mating slider mounting groove (502), and the size of the spring sleeve (505) matches the spring guide post (703).
6. A dual-temperature water tap according to claim 1, characterized in that, The slider (600) is provided with a guide post mounting groove (601) extending into the interior of the slider (600) at one end away from the water storage chamber (400); a spring (602) is also connected to the other end of the slider (600) away from the water storage chamber (400); and a vertical fixing block (603) is also provided at the top of the other end of the slider (600) away from the water storage chamber (400).
7. A dual-temperature water tap according to claim 6, characterized in that, The size of the slider (600) matches the size of the matching slider mounting groove (502), and the vertical fixing block (603) is a T-shaped block.
8. A dual-temperature water tap according to claim 1, characterized in that, A handle (200) is provided on the outside of the connecting pipe (500). A fixing block groove (201) is opened on the top of the side near the connecting pipe (500). A slider mounting groove (202) is provided at the bottom of the fixing block groove (201). A guide post (203) extending to the inner wall of the connecting pipe (500) is provided in the slider mounting groove (202).
9. A dual-temperature water tap according to claim 8, characterized in that, The handle (200) and the connecting pipe (500) are sized to match, the fixing block groove (201) and the vertical fixing block (603) are sized to match, and the guide post (203) is sized to match the guide post mounting groove (601); a fixing ring (300) is fitted over the horizontal part of the handle (200) and the connecting pipe (500).
10. A dual-temperature water tap according to claim 9, characterized in that, The top center of the fixing ring (300) is provided with an installation groove that matches the size of the fixing block groove (201).