Water-saving faucet shell

By designing water-stopping and flow-guiding components, the problem of water waste when traditional faucets are turned off is solved, achieving complete sealing and quiet operation of the faucet, and extending its service life.

CN224283613UActive Publication Date: 2026-05-26QUANZHOU XINXUXING SANITARY WARE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU XINXUXING SANITARY WARE CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional faucets leave residual water inside when turned off, resulting in water waste.

Method used

The design incorporates water-stopping and flow-guiding components, including compression springs, connecting plates, water-stopping plugs, and flow-guiding plates, to ensure even water flow and completely block water flow when closed; at the same time, sound insulation and protective layers are used to reduce noise and protect the faucet.

Benefits of technology

It achieves a complete seal when the faucet is turned off, preventing leaks and drips, reducing water waste, providing a quiet and comfortable user environment, and extending the faucet's lifespan.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224283613U_ABST
    Figure CN224283613U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water saving of faucets, and discloses a water-saving faucet shell which comprises an outer shell, a protection assembly is fixedly connected to the outer side of the outer shell, a water stop assembly is arranged in the outer shell, and a flow guide assembly is fixedly connected to one end of the outer shell. According to the water-saving faucet shell, through the arrangement of the water stop assembly and the flow guide assembly, when the water-saving faucet shell is used, water flow impacts a connecting plate, so that an extrusion spring is in a compressed state, a water stop plug moves, the water flow enters a mounting box, and a flow guide plate in the mounting box combs and guides the water flow, so that water outlet is more uniform and gentle; when the faucet is closed, the spring is extruded to drive the connecting plate and the water stop plug to reset, and the water stop plug is tightly attached to a water flowing pipeline, so that the water flow is completely blocked, it is ensured that the faucet does not drip water or leak water, and water resource waste caused by water leakage and water dripping is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water-saving faucet technology, and in particular to a water-saving faucet housing. Background Technology

[0002] With the increasing severity of global water scarcity, water conservation has become a crucial issue for the sustainable development of human society. In daily life and industrial production, faucets, as key terminal devices for water use, require significantly improved water-saving performance. Traditional faucet housings suffer from numerous design and usage problems, making it difficult to meet current high demands for water conservation and environmental protection.

[0003] A water-saving faucet device disclosed in CN219139968U includes: a faucet body, a water inlet on one side of the faucet body, a handle on the top of the faucet body, and an inner cavity inside the faucet body; an adjustment part is provided at the bottom of the inner cavity, and a disassembly part is provided on the outer wall of the adjustment part, which is located on the inner wall of the inner cavity; when the faucet body is in use, the adjustment part can be installed inside the faucet body, and the water flow can be dispersed when passing through the adjustment part, resulting in a smaller water volume and a smaller flow range in the same amount of time, thus achieving a water-saving effect; since installing the adjustment part inside the faucet body may cause blockage, the adjustment part can be pressed against the adjustment part, allowing the adjustment part to squeeze the disassembly part, thus achieving the effect of disassembling the adjustment part, ensuring that the adjustment part can be unblocked or replaced when blocked.

[0004] While the aforementioned patent achieves the effect of disassembling the adjustment part, ensuring that the adjustment part can be cleared or replaced when blocked, some water remains inside the faucet when the device is turned off. This water will flow directly out of the faucet, resulting in a waste of some water resources. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a water-saving faucet housing, which solves the problem mentioned in the background art that when the faucet is closed, some water remains inside and flows out directly from inside the faucet, thus wasting some water resources.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a water-saving faucet housing, comprising an outer shell, a protective component fixedly connected to the outer side of the outer shell, a water-stopping component disposed inside the outer shell, and a flow-guiding component fixedly connected to one end of the outer shell; the protective component includes a sound-insulating layer fixedly connected to the outer side of the outer shell, and a protective layer fixedly connected to the outer side of the sound-insulating layer; the water-stopping component includes a compression spring disposed inside the outer shell, a connecting plate fixedly connected to one end of the compression spring, and a water-stopping plug fixedly connected to the top surface of the connecting plate; the flow-guiding component includes a mounting box fixedly connected to one end of the outer shell, a flow-guiding plate fixedly connected inside the mounting box, and a filter screen fixedly connected to one side of the mounting box.

[0009] As a further embodiment of this utility model, a connecting rod is fixedly connected to the top surface of the outer shell, and a switch valve is provided on the top surface of the connecting rod. The switch valve controls the flow of water.

[0010] As a further embodiment of this utility model, an installation tube is fixedly connected to the rear side of the outer shell, and the outer side of the installation tube is provided with external threads. The installation tube serves to connect with external pipes.

[0011] As a further embodiment of this utility model, a sealing gasket is provided on the outside of the mounting tube, and a support spring is fixedly connected inside the sealing gasket. The support spring provides support for the sealing gasket, ensuring a tight fit between it and the device.

[0012] As a further embodiment of this utility model, a fixing block is fixedly connected to the outer side of the outer shell, and the compression spring is fixedly connected to one end of the fixing block. The fixing block serves to install the compression spring.

[0013] As a further embodiment of this utility model, a stepped water pipe is provided inside the outer shell, and a limiting block is fixedly connected to the outer side of the outer shell. The stepped water pipe ensures that the water stop plug is in a completely sealed state, thus preventing water leakage from the device.

[0014] As a further embodiment of this invention, the sound insulation layer is made of polyethylene foam, and the protective layer is made of epoxy resin. By setting the sound insulation layer, the noise generated during the use of the device is reduced, providing a quiet environment for the user.

[0015] (III) Beneficial Effects

[0016] This utility model provides a water-saving faucet housing, which has the following beneficial effects:

[0017] 1. The water-saving faucet housing, through the design of a water-stop component and a flow-guiding component, allows water to impact the connecting plate during use, compressing the compression spring and moving the water-stop plug. Water then enters the mounting box, where the flow-guiding plate smooths and guides the water flow, resulting in a more even and gentle flow, preventing water dispersion or splashing. A filter screen filters the water. When the faucet is closed, the compression spring causes the connecting plate and water-stop plug to reset, and the water-stop plug fits tightly against the water pipe, completely blocking the water flow and ensuring the faucet does not drip or leak, thus reducing water waste caused by leaks and drips.

[0018] 2. The water-saving faucet housing features a protective component. During use, the sound insulation layer has excellent sound absorption capabilities, effectively reducing noise generated when water flows through the faucet and providing a quieter, more comfortable environment. The protective layer prevents scratches, impacts, or other physical damage to the faucet surface, extending its service life. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the water-stopping component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the protective component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the supporting spring structure of this utility model.

[0023] In the diagram: 1. Outer shell; 2. Protective components; 201. Sound insulation layer; 202. Protective layer; 3. Water-stopping components; 301. Compression spring; 302. Connecting plate; 303. Water-stopping plug; 4. Flow guiding components; 401. Mounting box; 402. Flow guiding plate; 403. Filter screen; 5. Connecting rod; 6. Switch valve; 7. Mounting pipe; 8. Sealing gasket; 9. Support spring; 10. Fixing block; 11. Limiting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4This utility model provides a technical solution: a water-saving faucet housing, including an outer shell 1, a protective component 2 fixedly connected to the outer side of the outer shell 1, which protects the device and extends its service life; a water-stopping component 3 is provided inside the outer shell 1 to prevent water leakage; a flow guiding component 4 is fixedly connected to one end of the outer shell 1 to allow water to flow out evenly; the protective component 2 includes a sound insulation layer 201 fixedly connected to the outer side of the outer shell 1, and a protective layer 202 fixedly connected to the outer side of the sound insulation layer 201; the water-stopping component 3 includes a compression spring 301 disposed inside the outer shell 1, a connecting plate 302 fixedly connected to one end of the compression spring 301, and a water-stopping plug 303 fixedly connected to the top surface of the connecting plate 302; the flow guiding component 4 includes a mounting box 401 fixedly connected to one end of the outer shell 1, a flow guiding plate 402 fixedly connected inside the mounting box 401, and a filter screen 403 fixedly connected to one side of the mounting box 401;

[0026] A connecting rod 5 is fixedly connected to the top surface of the outer casing 1. A switch valve 6 is provided on the top surface of the connecting rod 5. The switch valve 6 is used to control the flow of water.

[0027] An installation tube 7 is fixedly connected to the rear side of the outer casing 1. The outer side of the installation tube 7 is provided with external threads. The installation tube 7 serves to connect with external pipes.

[0028] A sealing gasket 8 is provided on the outside of the mounting tube 7. A support spring 9 is fixedly connected inside the sealing gasket 8. The support spring 9 supports the sealing gasket 8 and makes it fit tightly with the device.

[0029] A fixing block 10 is fixedly connected to the outer side of the outer casing 1, and a compression spring 301 is fixedly connected to one end of the fixing block 10. The fixing block 10 serves to install the compression spring 301.

[0030] The interior of the outer casing 1 is provided with a stepped water pipe, and the outer side of the outer casing 1 is fixedly connected with a limiting block 11. The stepped water pipe ensures that the water stop plug 303 is in a completely sealed state, thus preventing water leakage from the device.

[0031] The sound insulation layer 201 is made of polyethylene foam, and the protective layer 202 is made of epoxy resin. The sound insulation layer 201 reduces the noise generated during the use of the device, providing a quiet environment for the user.

[0032] In this invention, the working steps of the device are as follows:

[0033] First step: During use, the water flow impacts the connecting plate 302, causing the compression spring 301 to be compressed and the water stop plug 303 to move. The water flow enters the interior of the mounting box 401. The guide plate 402 inside the mounting box 401 combs and guides the water flow, making the water output more uniform and gentle, and preventing the water flow from being scattered or splashing. The filter screen 403 is used to filter the water. When the faucet is closed, the compression spring 301 drives the connecting plate 302 and the water stop plug 303 to reset. The water stop plug 303 fits tightly with the water pipe, completely blocking the water flow and ensuring that the faucet will not drip or leak, reducing water waste caused by leakage and dripping.

[0034] The second step: When in use, the sound insulation layer 201 has good sound absorption capabilities. The sound insulation layer 201 can effectively reduce the noise generated when water flows through the faucet, providing a quieter and more comfortable environment. The protective layer 202 can prevent the faucet surface from being scratched, impacted or otherwise physically damaged, extending its service life.

[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water saving faucet housing comprising a housing (1), characterized in that: A protective assembly (2) is fixedly connected to the outer side of the outer shell (1), a water-stopping assembly (3) is provided inside the outer shell (1), and a flow-guiding assembly (4) is fixedly connected to one end of the outer shell (1). The protective component (2) includes a sound insulation layer (201) fixedly connected to the outside of the outer shell (1), and a protective layer (202) is fixedly connected to the outside of the sound insulation layer (201); The water-stopping component (3) includes a compression spring (301) disposed inside the outer shell (1), one end of the compression spring (301) is fixedly connected to a connecting plate (302), and the top surface of the connecting plate (302) is fixedly connected to a water-stopping plug (303). The flow guiding component (4) includes a mounting box (401) fixedly connected to one end of the outer shell (1), a flow guiding plate (402) fixedly connected inside the mounting box (401), and a filter screen (403) fixedly connected to one side of the mounting box (401).

2. A water saving faucet housing according to claim 1, wherein: A connecting rod (5) is fixedly connected to the top surface of the outer shell (1), and a switch valve (6) is provided on the top surface of the connecting rod (5).

3. The water-saving faucet housing according to claim 1, characterized in that: The rear side of the outer shell (1) is fixedly connected to an installation tube (7), and the outer side of the installation tube (7) is provided with external threads.

4. A water-saving faucet housing according to claim 3, characterized in that: A sealing gasket (8) is provided on the outside of the mounting tube (7), and a support spring (9) is fixedly connected inside the sealing gasket (8).

5. A water-saving faucet housing according to claim 1, characterized in that: A fixing block (10) is fixedly connected to the outer side of the outer shell (1), and the compression spring (301) is fixedly connected to one end of the fixing block (10).

6. A water-saving faucet housing according to claim 1, characterized in that: The interior of the outer shell (1) is provided with a stepped water pipe, and the outer side of the outer shell (1) is fixedly connected with a limiting block (11).

7. A water-saving faucet housing according to claim 1, characterized in that: The sound insulation layer (201) is made of polyethylene foam, and the protective layer (202) is made of epoxy resin.