Externally voiced range tap
Patent Information
- Application Number
- CN202521807489.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0003]虽然上述专利能够解决相应的技术问题,但是仍存在一定缺陷:现有的龙头在开启的过程中,由于龙头阀芯装载在水龙头内,因此难以判断开启的幅度,往往只能通过水流流量来进行目测观察,而使用过程中若水流水压出现不稳定的状况,则很容易导致出现开启角度过大或过小的现象,在水流水压恢复后,很容易导致流量过大或过小现象
[0008]采用上述技术方案后,本实用新型有益效果为:本实用新型在进行使用的过程中,在扭动扭动把手来控制龙头阀芯开启时,同时也会使档位提示装置的突出块与龙头阀芯顶部外壁的档位齿贴合,在弹簧的作用下,在扭动把手转动一定的角度后,即可令突出块在弹簧的弹力作用下被推入到档位齿的凹陷处,由此使档位齿的凹陷处与突出块相互碰撞产生声响,此时即可通过判断声响的次数来准确判断扭动把手的转动角度,由此判断龙头阀芯的开启幅度,防止出现龙头阀芯开启幅度过大或过小现象,使水流流量控制更加精确。
Smart Images

Figure CN224665409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of faucet technology, specifically to a gear shift faucet with external sound generation. Background Technology
[0002] A faucet is a terminal water supply and control device installed at the end of a water supply pipeline. It uses mechanical transmission to change the opening and closing of the internal flow channel and the cross-sectional area, thereby realizing the functions of water opening and closing, flow regulation, temperature mixing and distribution. It usually includes an inlet pipe, a faucet shell, an outlet pipe and a faucet valve core installed in the faucet shell. For easy opening and closing, the faucet valve core is also equipped with a twist handle. Water enters through the inlet pipe, passes through the faucet shell and exits through the outlet pipe. The faucet valve core controls whether the water flow can pass through the faucet shell, thereby providing a comfortable and water-saving water use experience.
[0003] Although the aforementioned patents can solve the corresponding technical problems, they still have certain drawbacks: When the existing faucets are turned on, it is difficult to judge the degree of opening because the valve core is installed inside the faucet. It is often only possible to visually observe the water flow rate. If the water flow and water pressure are unstable during use, it is easy to cause the opening angle to be too large or too small. After the water flow and water pressure are restored, it is easy to cause the flow rate to be too large or too small. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing an externally emitting faucet that facilitates the determination of the opening angle and provides stable control of water flow.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an externally sound-emitting faucet with adjustable positions, comprising a water inlet pipe and a faucet housing disposed on one end of the water inlet pipe, a water outlet pipe fixedly connected to the other side of the faucet housing, a valve core seat integrally formed on the faucet housing, a faucet valve core installed on the valve core seat, a detachable twist handle on the top of the faucet valve core, a position indicator device provided between the inner wall of the twist handle and the faucet valve core, the position indicator device comprising a position tooth integrally formed on the outer wall of the top of the faucet valve core and an impact device disposed on the inner wall of the twist handle at the corresponding position of the position tooth.
[0006] A further improvement is that the valve stem of the faucet valve core is provided with a ratchet-shaped fixing block at the top, and the inner wall of the twist handle is integrally formed with a fixing groove that can cooperate with the ratchet-shaped fixing block.
[0007] A further improvement is that the impact device includes a sliding groove integrally formed on the inner wall of the twist handle at the corresponding position of the gear teeth, and a protruding block that fits and slides on the inner wall of the sliding groove, with a spring provided between the end of the protruding block and the end of the inner wall of the sliding groove.
[0008] After adopting the above technical solution, the beneficial effects of this utility model are as follows: During the use of this utility model, when the handle is turned to control the opening of the faucet valve core, the protruding block of the gear indicator device will also engage with the gear teeth on the outer wall of the top of the faucet valve core. Under the action of the spring, after the handle is turned at a certain angle, the protruding block will be pushed into the recess of the gear teeth under the elastic force of the spring. This causes the recess of the gear teeth and the protruding block to collide and produce a sound. At this time, the rotation angle of the handle can be accurately judged by judging the number of sounds, thereby judging the opening range of the faucet valve core, preventing the faucet valve core from opening too much or too little, and making the water flow control more precise. Attached Figure Description
[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 This is a three-dimensional structural diagram of the faucet of this utility model; Figure 2 This is a structural schematic diagram of the front view cross-section of the faucet of this utility model; Figure 3 This is a structural schematic diagram of the exploded three-dimensional view of the faucet of this utility model; Figure 4 This is a structural schematic diagram of the front view of the twist handle of this utility model. Detailed Implementation
[0011] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.
[0012] See Figure 1-4As shown, the technical solution adopted in this specific embodiment is: an externally sound-emitting faucet, including a water inlet pipe 1 and a faucet shell 2 with one side disposed at one end of the water inlet pipe 1, a water outlet pipe 3 fixedly connected to the other side of the faucet shell 2, a valve core seat 21 integrally formed on the faucet shell 2, a faucet valve core 5 installed on the valve core seat 21, a detachable twist handle 4 on the top of the faucet valve core 5, a gear position indicator device between the inner wall of the twist handle 4 and the faucet valve core 5, the gear position indicator device including a gear position tooth 51 integrally formed on the outer wall of the top of the faucet valve core 5 and a gear position tooth 51 disposed on the inner wall of the twist handle 4. The impact device is located at the corresponding position of the gear tooth 51. The impact device includes a sliding groove 43 integrally formed on the inner wall of the twist handle 4 at the corresponding position of the gear tooth 51, and a protruding block 45 that fits and slides on the inner wall of the sliding groove 43. A spring 44 is provided between the end of the protruding block 45 and the end of the inner wall of the sliding groove 43. In use, the faucet valve core 5 is first screwed into the valve core seat 21 on the faucet housing 2. It can be installed by making threads on the faucet housing 2 to match the threads on the faucet valve core 5, or by snap-fit installation. Both are existing technologies and will not be discussed here. After further explanation, a twist handle 4 is then installed at the top of the valve stem of the faucet valve core 5, aligning the protrusion 54 on the twist handle 4 with the stop tooth 51 on the faucet valve core 5. The faucet's water inlet pipe 1 can then be connected to the end of an external pipe, allowing water to flow from the external pipe into the faucet housing through the connecting pipe 1. The faucet valve core 5 controls whether the water flow is allowed to pass through or be cut off. Simultaneously, when the twist handle 4 is turned during use, the protrusion 45 of the stop indicator device engages with the stop tooth 51 on the top outer wall of the faucet valve core 5, triggering a spring... Under the action of 44, after turning the handle 4 at a certain angle, the protruding block 45 can be pushed into the recess of the gear tooth 51 by the elastic force of the spring 44. This causes the recess of the gear tooth 51 and the protruding block 45 to collide and produce a sound. At the same time, the protruding end of the protruding block 45 can be an arc-shaped structure, which reduces the resistance when turning. At this time, the rotation angle of the handle 4 can be accurately judged by judging the number of sounds, thereby judging the opening range of the faucet valve core 5, preventing the faucet valve core 5 from opening too large or too small, and making the water flow control more precise. The valve stem of the faucet valve core 5 is provided with a ratchet-shaped fixing block 52 at the top. The inner wall of the twist handle 4 is integrally formed with a fixing groove 42 that can cooperate with the ratchet-shaped fixing block 52. This facilitates the insertion of the ratchet-shaped fixing block 52 into the fixing groove 42 of the twist handle 4, so that the top of the valve stem of the faucet valve core 5 can cooperate and be fixed with the inner wall of the twist handle 4. Furthermore, when the twist handle 4 is turned, there will be no slippage, resulting in higher accuracy of the faucet opening angle.
[0013] The working principle of this utility model is as follows: First, the faucet valve core 5 is screwed into the valve core seat 21 on the faucet housing 2. Installation can be achieved by creating threads on the faucet housing 2 to match the threads on the faucet valve core 5, or by using a snap-fit mechanism; both are existing technologies and will not be described in detail here. Then, a twist handle 4 is inserted into the top of the valve stem of the faucet valve core 5, aligning the protrusion 54 on the twist handle 4 with the stop teeth 51 on the faucet valve core 5. Subsequently, the faucet's water inlet pipe 1 can be connected to the end of an external pipe, allowing water to flow from the external pipe into the faucet housing through the connecting pipe 1. Under the control of the faucet valve core 5, the water flow can be controlled... The flow can be either passed through or cut off. At the same time, when the handle 4 is turned during use, the protruding block 45 of the gear indicator device will also engage with the gear tooth 51 on the top outer wall of the faucet valve core 5. Under the action of the spring 44, after the handle 4 is turned at a certain angle, the protruding block 45 will be pushed into the recess of the gear tooth 51 by the elastic force of the spring 44. This causes the recess of the gear tooth 51 and the protruding block 45 to collide and produce a sound. At this time, the rotation angle of the handle 4 can be accurately judged by judging the number of sounds, thereby judging the opening range of the faucet valve core 5, preventing the faucet valve core 5 from opening too large or too small, and making the water flow control more precise.
[0014] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.
[0015] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.
Claims
1. An externally emitting faucet, comprising a water inlet pipe (1) and a faucet housing (2) disposed on one end of the water inlet pipe (1), wherein a water outlet pipe (3) is fixedly connected to the other side of the faucet housing (2), and a valve core seat (21) is integrally formed on the faucet housing (2), characterized in that: A faucet valve core (5) is installed on the valve core seat (21). A detachable twist handle (4) is provided on the top of the faucet valve core (5). A gear position indicator is provided between the inner wall of the twist handle (4) and the faucet valve core (5). The gear position indicator includes a gear position tooth (51) integrally formed on the outer wall of the top of the faucet valve core (5) and an impact device located on the inner wall of the twist handle (4) at the corresponding position of the gear position tooth (51).
2. The externally sound-generating faucet according to claim 1, characterized in that: The valve stem of the faucet valve core (5) is provided with a ratchet-shaped fixing block (52) at the top of the valve stem, and the inner wall of the twist handle (4) is integrally formed with a fixing groove (42) that can cooperate with the ratchet-shaped fixing block (52).
3. The externally sound-generating faucet according to claim 1, characterized in that: The impact device includes a sliding groove (43) integrally formed on the inner wall of the twist handle (4) at the corresponding position of the gear tooth (51) and a protruding block (45) that fits and slides on the inner wall of the sliding groove (43). A spring (44) is provided between the end of the protruding block (45) and the end of the inner wall of the sliding groove (43).