Controllable flow-limiting faucet

By adopting the rotating shaft, dial, directional ring and other structures in the faucet, the precise adjustment of the water flow is achieved, and the problem of inaccurate adjustment of the existing faucet is solved, which saves water resources and improves water use efficiency.

CN222811294UActive Publication Date: 2025-04-29刘德湖
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421460404.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-29
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing faucets have inaccurate problems when adjusting the water flow, resulting in waste of water resources and cannot meet different water needs.

Method used

A controllable flow-limiting faucet is designed, adopting a rotating shaft, dial, directional ring and other structures. Through the design of limit slip ring, limit seat, etc., the precise adjustment and control of water flow is achieved.

Benefits of technology

It realizes precise adjustment of water flow, saves water resources, is suitable for various water use scenarios, and improves water efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222811294U_ABST
    Figure CN222811294U_ABST
Patent Text Reader

Abstract

The utility model relates to a controllable current-limiting faucet, which comprises a faucet main body, a dial, a rotating shaft and a pointing ring, the rotating shaft and the faucet main body form the faucet main body, and the rotating shaft is positioned at the top end of the faucet main body. The controllable flow-limiting faucet has the advantages of being simple in structure, convenient to operate, remarkable in water-saving effect, high in adaptability, complete in prompting function, low in cost, safe, reliable and the like, can meet the requirements of different users in daily life scenes, is beneficial to saving water resources, improves water utilization efficiency, and is suitable for popularization and application. The water-saving faucet is simple in structure and convenient to operate, adjustment and control of water flow are achieved through the rotating shaft, the dial, the pointing ring and other simple structures, a user can adjust the water flow only by rotating the handle, convenience and rapidness are achieved, the water-saving faucet can instantly act to the water-saving position at a time during use, and therefore water can be saved when everyone uses water.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a faucet with controllable flow limitation. Background Art

[0002] In daily life, when using water, it is necessary to adjust the water flow of the faucet, but the existing faucets have problems of inaccurate water flow adjustment and waste of water resources during the adjustment process. The faucet is often opened to the maximum, causing water to splash everywhere, or the water flow is too small to meet the needs of use, resulting in poor use effect.

[0003] Therefore, a flow-control type water faucet that can be adjusted according to the situation is needed to solve this problem. Utility Model Content

[0004] In order to solve the problems of the prior art, the utility model provides a faucet with controllable flow limitation.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a controllable flow-limiting faucet, comprising a faucet body, a dial, a rotating shaft and a pointing ring, wherein the rotating shaft and the faucet body constitute the faucet body, the rotating shaft is located at the top of the faucet body and is rotatably connected to the faucet body, the rotating shaft is used to control the switch of the faucet body, the outer side of the top of the faucet body is fixedly connected with the dial, and the outer wall of the rotating shaft is fixedly connected with the pointing ring;

[0006] The top of the scale plate is provided with a limit slide groove, the inner wall of the limit slide groove is slidably connected to a limit slip ring, the limit slip ring is fixedly connected to a limit seat, the top of the limit seat is provided with a slide groove, the inner wall of the slide groove is fixedly connected to a spring, the inner wall of the slide groove is slidably connected to a spherical bump, the bottom end of the spherical bump is fixedly connected to the top of the spring, the bottom end of the inner wall of the slide groove is fixedly connected to a metal sheet, one side of the scale plate is provided with a threaded hole, the inner wall thread sleeve of the threaded hole is provided with a bolt, one side of the pointing ring is fixedly connected to a pointing plate, and the bottom end height of the pointing plate is lower than the top end height of the spherical bump.

[0007] Preferably, scale lines are provided on the outer side of the top of the dial, and the scale lines are distributed in a circular ring outside the top of the dial.

[0008] Preferably, the pointing ring is fixedly connected to the rotating shaft by bolts, and the dial is fixedly connected to the faucet body by glue.

[0009] Preferably, one end of the threaded hole is interconnected with the limiting sliding groove, and the bolt is used to fix the limiting sliding ring.

[0010] Preferably, one end of the faucet body is fixedly connected to a faucet output end, the other end of the faucet body is fixedly connected to a faucet input end, and the top end of the rotating shaft is fixedly connected to a handle.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model has the advantages of simple structure, convenient operation, significant water-saving effect, strong adaptability, perfect prompt function, low cost, safety and reliability, etc. It can meet the needs of different users in daily life scenes, is conducive to saving water resources, improving water use efficiency, and is easy to operate: through simple structures such as rotating shafts, dials, and pointing rings, the water flow is regulated and controlled. The user only needs to turn the handle to adjust the water flow, which is convenient and quick. When in use, it can be moved to the water-saving position in an instant, so that everyone can save water when using water;

[0013] 2. Through the design of controllable flow limit, users can adjust the water flow according to actual needs, avoiding water waste and effectively saving water resources. According to the output flow of different pipes and faucets, users can control the water flow by adjusting the position of the bolts, making the utility model suitable for various usage scenarios. Through the design of scale lines, pointing plates, etc., users can intuitively understand the current water flow, which is convenient for predetermined operations. Through the design of limit slip rings, limit seats, etc., the maximum flow of the faucet is effectively limited, avoiding the problem of excessive water flow caused by misoperation, and improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the scale plate and the pointing ring structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the limiting seat of the utility model.

[0018] Figures 1 to 4 In: 1. faucet body; 2. dial; 3. rotating shaft; 4. pointing ring; 11. faucet output end; 12. faucet input end; 21. limit slide groove; 22. limit slip ring; 23. limit seat; 231. slide groove; 232. spherical bump; 233. spring; 234. metal sheet; 24. scale line; 25. threaded hole; 26. bolt; 31. handle; 41. pointing plate. DETAILED DESCRIPTION

[0019] like Figures 1 to 4 A controllable flow-limiting faucet shown in the figure comprises a faucet body 1, a dial 2, a rotating shaft 3 and a pointing ring 4. The rotating shaft 3 and the faucet body 1 form the faucet body. The rotating shaft 3 is located at the top of the faucet body 1 and is rotatably connected to the faucet body 1. The rotating shaft 3 is used to control the switch of the faucet body 1. The dial 2 is fixedly connected to the outer side of the top of the faucet body 1, and the outer wall of the rotating shaft 3 is fixedly connected to the pointing ring 4.

[0020] A limiting slide groove 21 is provided at the top of the scale plate 2, and the inner wall of the limiting slide groove 21 is slidably connected to a limiting slip ring 22, and the limiting slip ring 22 is fixedly connected to a limiting seat 23 inside. A slide groove 231 is provided at the top of the limiting seat 23, and a spring 233 is fixedly connected to the inner wall of the slide groove 231, and a spherical protrusion 232 is slidably connected to the inner wall of the slide groove 231, and the bottom end of the spherical protrusion 232 is fixedly connected to the top of the spring 233, and a metal sheet 234 is fixedly connected to the bottom end of the inner wall of the slide groove 231. A threaded hole 25 is provided on one side of the scale plate 2, and a bolt 26 is provided on the inner wall thread sleeve of the threaded hole 25. A pointing plate 41 is fixedly connected to one side of the pointing ring 4, and the bottom end height of the pointing plate 41 is lower than the top end height of the spherical protrusion 232. When in use, there is no need to redesign and manufacture the original faucet, and the accessory scale plate 2 only needs to be adhered to the faucet body. 1, and the pointing ring 4 is fixed to the outer wall of the rotating shaft 3 by bolts. At this time, when the handle 31 and the rotating shaft 3 are rotated, the faucet body 1 is switched, and the rotating shaft 3 is rotated at different angles to control the output of water flows with different flow rates. When the rotating shaft 3 drives the pointing ring 4 to rotate, it points to the scale line 24, which is convenient for prompting the user of the water flow at this time. When encountering the spherical protrusion 232, it is blocked. At this time, the user's water flow is controlled to be output at a predetermined flow rate, which is convenient for reducing water waste. Predetermined operations can be performed, such as washing hands, washing face, washing vegetables, etc. When a large flow of water is required, the handle 31 is turned hard at this time, thereby driving the pointing plate 41 to squeeze the spherical protrusion 232 to slide downward, contact the metal sheet 234 at the bottom, and make a crisp sound, prompting the customer that the water flow is too large;

[0021] At the same time, due to the different water flow pressure inside each pipe and the different output flow rates of the faucets, the bolt 26 is rotated to disengage the contact limit slip ring 22 according to the faucets with different output flow rates, thereby driving the limit seat 23 to rotate to a predetermined position, so that the rotating shaft 3 rotates to the position of the limit seat 23, and the water flow output by the faucet body 1 is controlled to adapt to the user's usage. This further facilitates adaptive adjustment according to water pipes and faucets with different water flow rates and flow rates, thereby improving the versatility of the equipment and facilitating the control of the output of the water flow rate according to the specific needs of the user.

[0022] The outer side of the top of the dial 2 is provided with scale lines 24, which are distributed in a circular ring shape outside the top of the dial 2. The pointing ring 4 is fixedly connected to the rotating shaft 3 by bolts. The dial 2 is fixedly connected to the faucet body 1 by glue. One end of the threaded hole 25 is connected to the limit slide groove 21. The bolt 26 is used to fix the limit slide ring 22. One end of the faucet body 1 is fixedly connected to the faucet output end 11, and the other end of the faucet body 1 is fixedly connected to the faucet input end 12. The top of the rotating shaft 3 is fixedly connected to the handle 31.

[0023] The faucet using the content of this utility model has a clear and visible water-saving mark, which allows people to save water in daily water use simply and reliably. It is estimated that the water used by each person to wash hands, face and vegetables each time saves a quarter of the water compared to using a faucet without a mark. The production cost of a clear mark is only increased by about 3 / 1000 to 5 / 1000, and there is no need to replace the product mold or change the product structure. Existing products can easily achieve this through existing mature marking processes or other processes.

[0024] In summary, the utility model has the following working principle: when in use, there is no need to redesign and manufacture the original faucet, and only the accessory scale plate 2 needs to be adhered to the top of the faucet body 1, and the pointing ring 4 is fixed to the outer wall of the rotating shaft 3 by bolts. At this time, when the handle 31 and the rotating shaft 3 are rotated, the faucet body 1 is switched, and the water flow with different flow rates is controlled by rotating the rotating shaft 3 at different angles. When the rotating shaft 3 drives the pointing ring 4 to rotate, it points to the scale line 24, which is convenient for prompting the user of the water flow at this time. When encountering the spherical protrusion 232, it is blocked. At this time, the user's water flow is controlled to be output at a predetermined flow rate, which is convenient for reducing water waste. Predetermined operations can be performed, such as washing hands, washing face, washing vegetables, etc. When a large flow of water is required, the handle 31 is turned hard at this time, which drives the pointing plate 41 to squeeze the spherical protrusion 232 to slide downward, contact the metal sheet 234 at the bottom, and make a crisp sound, prompting the customer that the water flow is too large;

[0025] At the same time, due to the different water flow pressure inside each pipe and the different output flow rates of the faucets, the bolt 26 is rotated to disengage the contact limit slip ring 22 according to the faucets with different output flow rates, thereby driving the limit seat 23 to rotate to a predetermined position, so that the rotating shaft 3 rotates to the position of the limit seat 23, and the water flow output by the faucet body 1 is controlled to adapt to the user's usage. This further facilitates adaptive adjustment according to water pipes and faucets with different water flow rates and flow rates, thereby improving the versatility of the equipment and facilitating the control of the output of the water flow rate according to the specific needs of the user, thereby completing the overall workflow of the device.

Claims

1. A faucet with controllable flow limitation, comprising a faucet body (1), a dial (2), a rotating shaft (3) and a pointing ring (4), characterized in that: The rotating shaft (3) and the faucet body (1) form a faucet body, the rotating shaft (3) is located at the top of the faucet body (1) and is rotatably connected to the faucet body (1), the rotating shaft (3) is used to control the switch of the faucet body (1), the top of the faucet body (1) is fixedly connected to the outer side with a dial (2), and the outer wall of the rotating shaft (3) is fixedly connected to a pointing ring (4); A limit slide groove (21) is provided at the top of the scale plate (2), the inner wall of the limit slide groove (21) is slidably connected to a limit slide ring (22), the inner part of the limit slide ring (22) is fixedly connected to a limit seat (23), a slide groove (231) is provided at the top of the limit seat (23), a spring (233) is fixedly connected to the inner wall of the slide groove (231), a spherical protrusion (232) is slidably connected to the inner wall of the slide groove (231), and the spherical protrusion (232) is slidably connected to the inner wall of the slide groove (231). The bottom end of the protrusion (232) is fixedly connected to the top end of the spring (233); the bottom end of the inner wall of the slide groove (231) is fixedly connected to a metal sheet (234); one side of the scale plate (2) is provided with a threaded hole (25); the inner wall thread sleeve of the threaded hole (25) is provided with a bolt (26); one side of the pointing ring (4) is fixedly connected to a pointing plate (41); the bottom end height of the pointing plate (41) is lower than the top end height of the spherical protrusion (232).

2. A faucet with controllable flow limitation according to claim 1, characterized in that: The top of the scale disk (2) is provided with scale lines (24) on the outside, and the scale lines (24) are distributed in a circular ring shape outside the top of the scale disk (2).

3. A faucet with controllable flow limitation according to claim 1, characterized in that: The pointing ring (4) is fixedly connected to the rotating shaft (3) by means of bolts, and the dial (2) is fixedly connected to the faucet body (1) by means of glue.

4. A faucet with controllable flow limitation according to claim 1, characterized in that: One end of the threaded hole (25) is interconnected with the limiting sliding groove (21), and the bolt (26) is used to fix the limiting sliding ring (22).

5. The faucet with controllable flow limitation according to claim 1, characterized in that: One end of the faucet body (1) is fixedly connected to a faucet output end (11), the other end of the faucet body (1) is fixedly connected to a faucet input end (12), and the top end of the rotating shaft (3) is fixedly connected to a handle (31).