Split type faucet

The split faucet design addresses the issue of integral core replacement by allowing disassembly and targeted repair, reducing waste and health risks through a modular structure and safer materials.

CN222297031UActive Publication Date: 2025-01-03陈长乐
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421018851.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-01-03
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

Traditional faucets have an integral inner core structure that requires complete replacement when damaged, leading to material waste and potential health risks from metallic lead leaching, especially in metal core faucets.

Method used

A split faucet design with a disassemblable valve core body, featuring detachable components and enhanced sealing and fixing mechanisms, allowing targeted replacement of damaged parts and using food-grade materials for the core.

Benefits of technology

Reduces maintenance costs and material waste while ensuring safety by enabling targeted replacement of damaged parts and using safer materials for the valve core.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222297031U_ABST
    Figure CN222297031U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of faucets, and provides a split type faucet which is simple in structure and provided with a valve element body capable of being disassembled in a segmented mode. Comprising a faucet shell, a mounting base arranged on the faucet shell, a valve element body arranged in the mounting base through a mounting device and used for controlling opening and closing of fluid, a water inlet hole and a water outlet hole formed in the valve element body, and a water inlet channel and a water outlet channel which are formed in the valve element body and communicate with the water inlet hole and the water outlet hole correspondingly. The water inlet and the water outlet are formed in the faucet shell and correspond to the water inlet channel and the water outlet channel respectively, and a water inlet pipe connected with the water inlet is detachably arranged on the valve element body through a connecting device.
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 split faucet. Background Art

[0002] Faucets are very commonly used in our daily lives. The inner core is the core component of the faucet, so the internal structure of the inner core is relatively complex. The traditional inner core is composed of an integral structure. Therefore, when the inner core is damaged, the entire inner core needs to be replaced and there is no way to repair it, which can easily cause waste of materials. In addition, if the material of some metal core faucets is impure, metallic lead will be precipitated after long-term use. Metallic lead is a substance harmful to the human body. Utility Model Content

[0003] Therefore, in view of the above-mentioned problems, the utility model provides a split faucet with a simple structure and a valve core body that can be disassembled in sections.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is to provide a split faucet, including a faucet shell, a mounting base arranged on the faucet shell, a valve core body arranged in the mounting base through an installation device for controlling the opening and closing of the fluid, a water inlet hole and a water outlet hole opened on the valve core body, a water inlet channel and a water outlet channel opened on the valve core body and connected with the water inlet hole and the water outlet hole respectively, and a water inlet and a water outlet opened on the faucet shell for corresponding to the water inlet channel and the water outlet channel respectively, and a water inlet pipe connected to the water inlet can be detachably arranged on the valve core body through a connecting device.

[0005] A further improvement is that the connecting device includes a first mounting hole on the faucet housing and a second mounting hole on the mounting seat, and one end of the water inlet pipe passes through the first mounting hole and the second mounting hole in sequence and is fixed to the valve core body by a clamping device.

[0006] A further improvement is that a sealing cover is also provided on the first mounting hole to prevent debris from entering the faucet.

[0007] A further improvement is that the locking device includes: a groove opened on the valve core body and cutting off part of the water inlet channel, a U-shaped pin arranged between the valve core body and the mounting seat for filling the groove, the size of the U-shaped pin is larger than the second mounting hole, and the water inlet pipe and the U-shaped pin are fixed by a limiting device.

[0008] A further improvement is that the limit device includes: a locking block arranged at the end of the water inlet pipe, a locking hole opened on the valve core body at the water inlet channel for matching with the locking block, and a sealing gasket arranged between the locking block and the locking hole, and the locking block resists the U-shaped pin.

[0009] A further improvement is that the limiting device includes: a limiting groove opened on the water inlet pipe, a limiting hole arranged on the water inlet channel for resisting the end of the water inlet pipe, and a sealing ring arranged on the water inlet pipe, and the U-shaped pin is engaged with the limiting groove.

[0010] A further improvement is that the engaging block is spherical, and the engaging hole is arranged to match the engaging block.

[0011] A further improvement is that: the engaging block is plate-shaped, and the engaging hole is arranged to match the engaging block.

[0012] A further improvement is that the faucet housing and the water inlet pipe are also provided with a guide device for facilitating the insertion of the water inlet pipe into the second mounting hole.

[0013] A further improvement is that the guiding device comprises: a water inlet seat arranged on the water inlet end of the water inlet pipe and matching the water inlet, and guide blocks arranged on the faucet housing at both sides of the end portion where the water inlet seat and the water inlet pipe are connected, and the guide blocks extend toward the water inlet pipe to enhance the guiding function of the water inlet pipe.

[0014] A further improvement is that a positioning device is provided between the valve core body and the mounting seat.

[0015] A further improvement is that the positioning device comprises: a positioning hole opened at the bottom of the mounting seat, and a positioning column arranged at the bottom of the valve core body for corresponding to the positioning hole.

[0016] A further improvement is that a water outlet screw is locked between the water outlet channel and the water outlet for further positioning the valve core body, the water outlet screw is also provided with a water passage connected to the water outlet channel, and the water outlet screw is also provided with a first connecting thread.

[0017] The further improvement is that the installation device comprises: a valve core arranged in the installation seat for controlling the opening and closing of the fluid and pressing the U-shaped pin, a mounting thread opened on the installation seat, and a valve core gland locked on the mounting thread.

[0018] A further improvement is that the water inlet hole includes: a cold water inlet hole and a hot water inlet hole, the water inlet channel includes: a cold water inlet channel and a hot water inlet channel, the water inlet pipe includes: a cold water inlet pipe and a hot water inlet pipe, the cold water inlet hole, the cold water inlet channel and the cold water inlet pipe are connected, and the hot water inlet hole, the hot water inlet channel and the hot water inlet pipe are connected.

[0019] The advantages and beneficial effects of the utility model are:

[0020] The structure is simple, and a valve core body that can be disassembled in sections is provided, so that when it is damaged, the damaged part can be replaced in a targeted manner, thereby reducing maintenance costs and saving resources. The materials of the valve core body and the shell can be different, so that the valve core body is made of food-grade material, and the shell is made of metal material, which enhances the strength of the shell and the safety of the valve core body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of a split faucet in Example 1 of the utility model;

[0022] Figure 2 This is a schematic diagram of a split faucet valve core body and a water inlet pipe in an exploded state and a spherical engaging block in Example 1 of the utility model;

[0023] Figure 3 This is a schematic diagram of a split faucet valve core body and a water inlet pipe in an exploded state and a clamping block in a plate shape according to Embodiment 1 of the utility model;

[0024] Figure 4 This is a front cross-sectional schematic diagram of a split-type faucet in Example 1 of the utility model;

[0025] Figure 5 This is a side view schematic diagram of a split faucet without a sealing cover installed in Example 1 of the utility model;

[0026] Figure 6 This is a side cross-sectional schematic diagram of a split-type faucet in Embodiment 1 of the utility model;

[0027] Figure 7 This is a schematic diagram of the explosion state of a split faucet valve core and a water inlet pipe in Example 2 of the utility model;

[0028] In the figure: 1. faucet body; 2. mounting seat; 3. valve core body; 4. water inlet hole; 5. water outlet hole; 6. water inlet channel; 7. water outlet channel; 8. water inlet; 9. water outlet; 10. water inlet pipe; 11. first mounting hole; 12. second mounting hole; 13. sealing cover; 14. slot; 15. U-shaped latch; 16. snap-fit ​​block; 17. snap-fit ​​hole; 18. sealing gasket; 19. water inlet seat; 20. guide block; 21. positioning hole; 22. positioning column; 23. water outlet screw; 24. water passage; 25. first connecting thread; 26. mounting thread; 27. second connecting thread; 201. water inlet pipe; 202. limiting groove; 203. water inlet channel; 204. limiting hole; 205. U-shaped latch. DETAILED DESCRIPTION

[0029] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example

[0030] like Figure 1-Figure 6 As shown, a split faucet includes a faucet housing 1, a mounting base 2 arranged on the faucet housing 1, a valve core body 3 arranged in the mounting base 2 through a mounting device for controlling the opening and closing of a fluid, a water inlet hole 4 and a water outlet hole 5 opened on the valve core body 3, a water inlet channel 6 and a water outlet channel 7 opened on the valve core body 3 and connected with the water inlet hole 4 and the water outlet hole 5 respectively, a water inlet 8 and a water outlet 9 opened on the faucet housing 1 and corresponding to the water inlet channel 6 and the water outlet channel 7 respectively, and a water inlet pipe 10 connected with the water inlet 8 is detachably provided on the valve core body 3 through a connecting device.

[0031] In order to facilitate the installation of the water inlet pipe 10, the connecting device includes: a first mounting hole 11 opened on the faucet housing 1, and a second mounting hole 12 opened on the mounting seat 2. One end of the water inlet pipe 10 passes through the first mounting hole 11 and the second mounting hole 12 in sequence and is fixed to the valve core body 3 through a clamping device.

[0032] In order to improve the aesthetics of the faucet and prevent debris from entering the housing, a sealing cover 13 is further provided on the first mounting hole 11 to prevent debris from entering the faucet.

[0033] In order to facilitate the fixation of the water inlet pipe 10, the locking device includes: a groove 14 opened on the valve core body 3 and cutting off part of the water inlet channel 6, and a U-shaped pin 15 arranged between the valve core body 3 and the mounting seat 2 for filling the groove 14. The size of the U-shaped pin 15 is larger than the second mounting hole 12, and the water inlet pipe 10 and the U-shaped pin 15 are fixed by a limiting device.

[0034] The limiting device includes: a locking block 16 arranged at the end of the water inlet pipe 10, a locking hole 17 opened on the valve core body 3 at the water inlet channel 6 for matching with the locking block 16, and a sealing gasket 18 arranged between the locking block 16 and the locking hole 17. The locking block 16 resists the U-shaped pin 15.

[0035] like Figure 2 As shown, the engaging block 16 is spherical, and the engaging hole 17 is configured to match the engaging block 16 .

[0036] like Figure 3 As shown, the engaging block 16 is plate-shaped, and the engaging hole 17 is configured to match the engaging block 16 .

[0037] The sealing pad 18 includes: a silicone pad and a rubber pad.

[0038] In order to facilitate the water inlet pipe 10 to pass through the second mounting hole 12, the faucet housing 1 and the water inlet pipe 10 are also provided with a guiding device for facilitating the insertion of the water inlet pipe 10 into the second mounting hole 12, and the guiding device includes: a water inlet seat 19 arranged on the water inlet end of the water inlet pipe 10 and matching the water inlet 8, and guide blocks 20 arranged on both sides of the end of the faucet housing 1 at the connection between the water inlet seat 19 and the water inlet pipe 10, and the guide blocks 20 extend toward the direction of the water inlet pipe 10 to enhance the guiding function of the water inlet pipe 10.

[0039] In order to facilitate the positioning of the valve core body 3 and avoid displacement when installing the water inlet pipe 10, a positioning device is also provided between the valve core body 3 and the mounting seat 2, and the positioning device includes: a positioning hole 21 opened at the bottom of the mounting seat 2, and a positioning column 22 provided at the bottom of the valve core body 3 for corresponding to the positioning hole 21.

[0040] In order to further fix the valve core body 3 and enhance the positioning stability of the valve core body 3, a water outlet screw 23 is also locked between the water outlet channel 7 and the water outlet 9 for further positioning the valve core body 3, and a water passage 24 connected to the water outlet channel is also opened on the water outlet screw 23, and a first connecting thread 25 is also opened on the water outlet screw 23.

[0041] In order to facilitate the installation of the valve core and prevent the U-shaped pin 15 from falling out, the installation device includes: a valve core (not shown in the figure) arranged in the mounting seat 2 for controlling the opening and closing of the fluid and pressing the U-shaped pin 15, a mounting thread 26 opened on the mounting seat 2, and a valve core pressure cover (not shown in the figure) locked on the mounting thread 26.

[0042] In order to enhance the functionality of the faucet, the water inlet hole 4 includes: a cold water inlet hole and a hot water inlet hole, the water inlet channel 6 includes a cold water inlet channel and a hot water inlet channel, the water inlet pipe 10 includes: a cold water inlet pipe and a hot water inlet pipe, the cold water inlet hole, the cold water inlet channel and the cold water inlet pipe are connected, the hot water inlet hole, the hot water inlet channel and the hot water inlet pipe are connected, and the valve core is a cold and hot water mixing valve core.

[0043] The water inlet seat is also provided with a second connecting thread for connecting with a water delivery pipeline.

[0044] Working principle: During assembly, install the valve core body 3 in the mounting seat 2 so that the positioning column 22 is aligned with the positioning hole 21, and then lock the valve core body 3 by the water screw, then insert the water inlet pipe 10 into the engaging hole 17, and then use the U-shaped pin 15 to limit the water inlet pipe 10 to complete the fixation of the water inlet pipe 10, and then install the valve core on the valve core body 3 and align it with each hole position, and then fix it with the valve core pressure cover to prevent the U-shaped pin 15 from falling off, and finally install the sealing cover 13 on the faucet housing 1 to complete the assembly.

[0045] When in use, the faucet is installed on the pipeline through the second connecting thread 27, and then the valve core is opened, so that the fluid can flow from the water inlet pipe 10 into the valve core body 3, then from the valve core into the water outlet hole 5, and finally out of the water outlet screw 23. Example

[0046] Based on the above technical solution, Figure 7 As shown, the limiting device includes: a limiting groove 202 opened on the water inlet pipe 201, a limiting hole 204 arranged on the water inlet channel 203 for resisting the end of the water inlet pipe 201, and a sealing ring arranged on the water inlet pipe 201, and the U-shaped pin 205 is engaged with the limiting groove 202.

[0047] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A split faucet, comprising a faucet housing, a mounting seat arranged on the faucet housing, a valve core body arranged in the mounting seat through a mounting device for controlling the opening and closing of a fluid, a water inlet hole and a water outlet hole provided on the valve core body, a water inlet channel and a water outlet channel provided on the valve core body and connected to the water inlet hole and the water outlet hole respectively, and a water inlet and a water outlet provided on the faucet housing and used to correspond to the water inlet channel and the water outlet channel respectively, characterized in that: The valve core body is detachably provided with a water inlet pipe connected to the water inlet via a connecting device.

2. A split faucet according to claim 1, characterized in that: The connecting device comprises: a first mounting hole provided on the faucet housing, and a second mounting hole provided on the mounting seat. One end of the water inlet pipe passes through the first mounting hole and the second mounting hole in sequence and is fixed to the valve core body through a clamping device.

3. A split faucet according to claim 2, characterized in that: The locking device includes: a groove opened on the valve core body and cutting off part of the water inlet channel, and a U-shaped pin arranged between the valve core body and the mounting seat for filling the groove. The size of the U-shaped pin is larger than the second mounting hole, and the water inlet pipe and the U-shaped pin are fixed by a limiting device.

4. A split faucet according to claim 3, characterized in that: The limit device includes: a clamping block arranged at the end of the water inlet pipe, a clamping hole opened on the valve core body at the water inlet channel for matching with the clamping block, and a sealing gasket arranged between the clamping block and the clamping hole. The clamping block resists the U-shaped pin.

5. The split faucet according to claim 3, characterized in that: The limiting device comprises: a limiting groove opened on the water inlet pipe, a limiting hole arranged on the water inlet channel for resisting the end of the water inlet pipe, and a sealing ring arranged on the water inlet pipe. The U-shaped pin is engaged with the limiting groove.

6. A split faucet according to claim 4, characterized in that: The engaging block is spherical, and the engaging hole is arranged to match the engaging block.

7. The split faucet according to claim 4, characterized in that: The engaging block is plate-shaped, and the engaging hole is arranged to match the engaging block.

8. The split faucet according to claim 2, characterized in that: The faucet housing and the water inlet pipe are also provided with a guide device for facilitating the insertion of the water inlet pipe into the second mounting hole.

9. A split faucet according to claim 8, characterized in that: The guiding device includes: a water inlet seat arranged on the water inlet end of the water inlet pipe and matching the water inlet, and guide blocks arranged on both sides of the end of the faucet housing at the connection between the water inlet seat and the water inlet pipe, and the guide blocks extend toward the water inlet pipe to enhance the guiding function of the water inlet pipe.

10. The split faucet according to claim 1, characterized in that: A positioning device is also arranged between the valve core body and the mounting seat.

11. A split faucet according to claim 10, characterized in that: The positioning device comprises: a positioning hole opened at the bottom of the mounting seat, and a positioning column arranged at the bottom of the valve core body and corresponding to the positioning hole.

12. The split faucet according to claim 1, characterized in that: A water outlet screw is locked between the water outlet channel and the water outlet for further positioning the valve core body, and a water passage connected to the water outlet channel is provided on the water outlet screw, and a first connecting thread is provided on the water outlet screw.

13. The split faucet according to claim 3, characterized in that: The installation device comprises: a valve core arranged in the installation seat for controlling the opening and closing of the fluid and pressing the U-shaped latch, a mounting thread opened on the installation seat, and a valve core gland locked on the mounting thread.

14. The split faucet according to claim 2, characterized in that: The first mounting hole is also provided with a sealing cover for preventing debris from entering the faucet.