Automatic alarm closing device for non-closing faucet
By introducing a water flow sensor and a powerful spring mechanism into the faucet, the problem of water waste caused by users forgetting to turn off the faucet is solved, and automatic alarm and timely shut-off functions are realized, thus saving water resources.
Patent Information
- Application Number
- CN202421760387.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Existing faucets are easily forgotten to be turned off during use due to interruptions from emergencies, leading to water waste.
An automatic alarm and shut-off device for a faucet that is not turned off has been designed. It includes a water flow sensor and a strong spring mechanism. By detecting the water flow, it will issue an alarm when the faucet is not turned off tightly, thus preventing water loss.
It effectively prevents water loss when the tap is left running, conserves water resources, and promptly reminds users to turn off the tap.
Smart Images

Figure CN223511625U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building faucet, especially to a faucet automatic alarm closing device. BACKGROUND
[0002] The faucet is a device for controlling water flow, which is installed at the water outlet of the water pipe, and the water flow is opened or closed through rotating, pressing or pulling operation mode, so as to adjust the water flow and use, and the faucet automatic alarm closing device is used to avoid the problem of unnecessary waste of a large amount of water resources caused by the faucet not being closed.
[0003] In the prior art, part of the faucet is usually used to facilitate the user to control the opening and closing of the water flow, but the user may be interrupted by other urgent matters when using the faucet, such as suddenly receiving a phone call, the doorbell ringing or the child needing to be taken care of, so that the user forgets to close the faucet in a hurry, which will cause the water to continue to flow and cause unnecessary consumption of water resources, and therefore the faucet automatic alarm closing device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problems in the prior art, such as forgetting to close the faucet and causing a large amount of water resources to be lost.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a faucet automatic alarm closing device, comprising a faucet body, a filter assembly for filtering water source is fixedly connected to the bottom end of the faucet body, a conveying hole is formed in the inside of the faucet body, an adapter rod is movably connected to the inside of the top end of the faucet body, a handle is fixedly connected to the top end of the adapter rod, a packing nut is fixedly connected to the bottom end of the adapter rod, two accommodating holes are formed in the inside of the packing nut, a water flow sensor is fixedly connected to the inside top end of the top end accommodating hole, a stress rod is slidably connected to the bottom end inner wall of the packing nut, a strong spring is sleeved on the outside of the stress rod, an ejection block is fixedly connected to the top end of the stress rod, and a sealing gasket is fixedly connected to the bottom end of the stress rod.
[0006] Further, the filter assembly comprises an adapter plate, the top end of the adapter plate is fixedly connected to the bottom end of the faucet body, a filter plate is fixedly connected to the top end of the adapter plate, and the outside of the filter plate is slidably connected to the inside of the conveying hole.
[0007] Further, a connecting block is fixedly connected to the outside of the right end of the faucet body.
[0008] Further, the top end of the faucet body is internally provided with a packing hole, and the packing nut is externally threadedly connected in the packing hole.
[0009] Further, two ends of the strong spring are fixedly connected to upper and lower ends of the accommodating hole in the bottom end.
[0010] Further, the ejection block is externally slidably connected in the accommodating hole in the top end, and the top end of the ejection block is in contact with the outside of the water flow sensor.
[0011] Further, the bottom end of the sealing gasket is in contact with the inside of the conveying hole.
[0012] The utility model has the advantages of the following beneficial effects:
[0013] In the utility model, when the faucet is not tightly closed, the water flow is pressed to the sealing cover, and then the ejection block is in contact with the sensor, and the sensor transmits an alarm under long-time contact with the sensor, so that the user can be quickly attracted, and the faucet that is not tightly closed can be found in time, the water flow is prevented from flowing for a long time, and the water resource is effectively saved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A perspective view of a faucet automatic alarm closing device not closed is provided for the utility model;
[0015] Figure 2 A faucet body structure schematic view of a faucet automatic alarm closing device not closed is provided for the utility model;
[0016] Figure 3 For Figure 2 The enlarged view of A in the figure.
[0017] LEGEND:
[0018] 1, faucet body; 2, connecting plate; 3, filter plate; 4, conveying hole; 5, connecting block; 6, connecting rod; 7, handle; 8, packing nut; 9, accommodating hole; 10, water flow sensor; 11, force rod; 12, strong spring; 13, ejection block; 14, sealing gasket; 15, packing hole. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an automatic alarm and shut-off device for a faucet that is not turned off, comprising a faucet body 1. A filter assembly responsible for filtering water is securely connected to the bottom of the faucet body 1. This filter assembly effectively removes impurities from the water, improves water quality, and ensures clean water usage. The filter assembly includes a connecting plate 2, the top of which is securely connected to the bottom of the faucet body 1, ensuring connection stability and preventing loosening or detachment. A filter plate 3 is fixedly connected to the top of the connecting plate 2. A conveying hole 4 is provided inside the faucet body 1, which smoothly guides water flow and ensures normal water delivery. The filter plate 3 is slidably connected to the inside of the conveying hole 4, achieving comprehensive filtration of the water flow and preventing impurities from passing through. A connecting block 5 is fixedly connected to the right end of the faucet body 1 for convenient subsequent installation and connection. A connecting rod 6 is movably connected to the top of the faucet body 1, allowing the connecting rod 6 to rotate flexibly, thus enabling the faucet to be turned on and off. A handle 7 is fixedly connected to the top of the connecting rod 6, allowing users to easily control the faucet. A packing nut 8 is fixedly connected to the bottom of the connecting rod 6, enhancing the stability and sealing of the structure. Two receiving holes 9 are provided inside the packing nut 8, accommodating the operation of related components. A water flow sensor 10 is fixedly connected to the top of the receiving hole 9, accurately detecting water flow and promptly identifying abnormalities. A force-bearing rod 11 is slidably connected to the inner wall of the bottom of the packing nut 8, ensuring its flexible movement and function. A strong spring 12 is sleeved on the outside of the force-bearing rod 11, providing sufficient elasticity. The two ends of the strong spring 12 are fixedly connected to the upper and lower ends of the receiving hole 9, ensuring stable spring position and reliable operation. A push-out block 13 is fixedly connected to the top of the force-bearing rod 11, ensuring a secure connection between the push-out block 13 and the force-bearing rod 11. The ejector block 13 is externally slidably connected to the inside of the top receiving hole 9. The top of the ejector block 13 contacts the outside of the water flow sensor 10, achieving accurate signal transmission and timely alarm triggering. A sealing gasket 14 is fixedly connected to the bottom of the force rod 11, effectively improving sealing performance and preventing water leakage. The bottom of the sealing gasket 14 contacts the inside of the delivery hole 4, ensuring a tight seal. A filling hole 15 is provided inside the top of the faucet body 1, providing a suitable position for the installation and operation of the filling nut 8. The external thread of the filling nut 8 is connected to the inside of the filling hole 15, ensuring a tight and stable connection.
[0021] Working principle: When turning off the faucet, first turn the handle 7. Turning the handle 7 will drive the connecting rod 6 to rotate. Under the action of the connecting rod 6, the packing nut 8 will move in a threaded motion inside the packing hole 15. This will cause the packing nut 8 to drive the force rod 11, causing the sealing gasket 14 to move downward, blocking the water outlet hole, achieving a seal and preventing water from flowing out.
[0022] When the faucet is slightly ajar, the force-bearing rod 11 transmits the force to the sealing gasket 14 due to the elastic support of the strong spring 12. If the water flow force is less than the spring force, water will not flow out and be wasted even if the faucet is not fully closed. However, when the water flow force is greater than the elastic force applied by the strong spring 12, the force-bearing rod 11 will slide on the inner wall of the bottom end of the packing nut 8, and then drive the ejector block 13 to slide inside the receiving hole 9, thus contacting the water flow sensor 10. After prolonged contact, the water flow sensor 10 will transmit a signal to the alarm device, thereby sounding an alarm to remind the user.
[0023] In addition, the sealing hole 15 has ample space, which allows the sealing gasket 14 to rise when the faucet is turned on, moving it away from the water flow as far as possible, so that the power of the water flow is transmitted to the sealing gasket 14 to a minimum, thus avoiding triggering the alarm during normal use.
[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic alarm shut-off device for a faucet that is not turned off, comprising a faucet body (1), characterized in that: The bottom of the faucet body (1) is fixedly connected to a filter assembly responsible for filtering water source. The faucet body (1) has a conveying hole (4) inside. The top of the faucet body (1) is movably connected to a connecting rod (6). The top of the connecting rod (6) is fixedly connected to a handle (7). The bottom of the connecting rod (6) is fixedly connected to a packing nut (8). The packing nut (8) has two receiving holes (9) inside. The top of the receiving hole (9) is fixedly connected to a water flow sensor (10). The bottom inner wall of the packing nut (8) is slidably connected to a force rod (11). A strong spring (12) is sleeved on the outside of the force rod (11). The top of the force rod (11) is fixedly connected to an ejector block (13). The bottom of the force rod (11) is fixedly connected to a sealing gasket (14).
2. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: The filter assembly includes a connecting plate (2), the top end of which is fixedly connected to the bottom end of the faucet body (1), and a filter plate (3) is fixedly connected to the top end of the connecting plate (2). The filter plate (3) is slidably connected to the inside of the delivery hole (4).
3. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: A connecting block (5) is fixedly connected to the outside of the right end of the faucet body (1).
4. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: The faucet body (1) has a filling hole (15) inside its top end, and the filling nut (8) is externally threaded into the filling hole (15).
5. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: The two ends of the strong spring (12) are respectively fixedly connected to the upper and lower ends of the inner end of the receiving hole (9) at the bottom end.
6. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: The outside of the ejector block (13) is slidably connected to the inside of the receiving hole (9) at the top, and the top of the ejector block (13) is in contact with the outside of the water flow sensor (10).
7. The automatic alarm shut-off device for a faucet not turned off according to claim 1, characterized in that: The bottom end of the sealing gasket (14) is in contact with the interior of the delivery hole (4).