A core assembly and faucet assembly

Abstract

A kind of core assembly and faucet assembly, including core body and being provided with water inlet and water outlet, the side of core body is provided with the slot being communicated with water inlet and water outlet, water inlet pipe and water outlet pipe are respectively sealedly connected to water inlet and water outlet, and water inlet pipe and water outlet pipe are connected to the end of core body and are provided with recess along its circumference;Snap ring is inserted into core body along slot, so that snap ring and the recess of the circumference of water inlet pipe and water outlet pipe are matched and clamped, so as to connect water inlet pipe and water outlet pipe to core body.Compared with the traditional screw connection mode, the matching structure of the snap ring and the recess does not need to be rotated and fastened, avoids the problem that sealing ring is squeezed and deformed or comes out due to excessive torque, effectively improves the sealing reliability of connection part;At the same time, even if affected by water pressure fluctuation or vibration in long-term use, the snap ring structure can still keep stable locking state, prevent loosening and leakage, significantly enhance the overall durability and safety of faucet assembly.

Description

Technical Field

[0001] This utility model relates to the field of faucet component technology, and in particular to a core component component and a faucet component. Background Technology

[0002] Most common faucet inlets and outlets are connected via a threaded connection, where the pipes are screwed onto the faucet body. However, during installation, improper force or incorrect operation by the installer can cause excessive radial pressure on the rubber sealing ring at the pipe opening. This can lead to deformation and displacement of the sealing ring, or even complete extrusion from its designed sealing groove. This damages the seal, making leaks or seepage more likely during subsequent use. Furthermore, this threaded connection presents another potential problem: over time, fluctuations in water pressure, temperature changes, or mechanical vibrations can loosen the threaded connection. This loosening can gradually worsen, eventually leading to seal failure and leaks. Utility Model Content

[0003] This utility model provides a core component assembly and a faucet assembly to prevent leakage caused by improper force when the inlet and outlet pipes are connected to the core component body, which could lead to deformation or extrusion of the sealing ring.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A core component assembly, comprising:

[0006] The core body has an inlet and an outlet, and the side of the core body has a slot that connects the inlet and the outlet.

[0007] The inlet pipe and outlet pipe are respectively sealed to the inlet and outlet, and the ends of the inlet and outlet pipes connected to the core body have grooves arranged circumferentially thereon; and

[0008] The retaining ring has several slots with openings. The retaining ring is inserted into the core body along the slots, so that the water inlet pipe and the water outlet pipe enter the slots through the openings. The slots engage with the grooves around the water inlet pipe and the water outlet pipe, so that the water inlet pipe and the water outlet pipe are connected to the core body.

[0009] Furthermore, the retaining ring includes a base and several insert teeth connected to the base. The insert teeth are spaced apart to form a retaining groove, and a reinforcing part is provided at one end of the insert teeth connected to the base.

[0010] Furthermore, the core body is also provided with a snap-fit ​​groove that connects the inlet and outlet. The snap-fit ​​groove and the slot are respectively located on both sides of the core body, so that the end of the insert tooth away from the base can be engaged with the snap-fit ​​groove.

[0011] Furthermore, the slot includes a first slot connected to the water inlet and a second slot connected to the water outlet, the first slot and the second slot being unconnected to each other; the snap-fit ​​groove includes a first snap-fit ​​groove connected to the water inlet and a second snap-fit ​​groove connected to the water outlet, the first snap-fit ​​groove and the second snap-fit ​​groove being unconnected to each other.

[0012] Furthermore, when the retaining ring is connected to the core body and engages with the inlet and outlet pipes, a portion of the retaining ring is located outside the core body.

[0013] A faucet assembly includes a tee base, the tee base having an installation space and an installation hole communicating with the installation space, the installation hole being located on the side of the tee base, the installation space having a core component assembly as described above, and a pressure cap having a threaded connection to the inner sidewall of the installation hole, thereby pressing the core component assembly into the installation space.

[0014] Furthermore, a control valve is provided inside the pressure cap, and an adapter is provided between the control valve and the core body. The relative position of the control valve and the three-way base can be adjusted by replacing the adapter with one of different thicknesses. The adapter has an inlet channel and an outlet channel that are respectively connected to the inlet and outlet, and the control valve controls whether the inlet channel is connected to the outlet channel.

[0015] Furthermore, it also includes a top cover, which is threaded to the end of the pressure cap away from the core body, and presses the control valve against the core body through the top cover.

[0016] Furthermore, the control end of the control valve is connected to a handle, and the end of the top cover away from the pressure plate is provided with a decorative cover.

[0017] Furthermore, a guide sleeve is provided within the installation space, and the guide sleeve is located above the core component assembly.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model proposes a core component assembly, including a core component body with an inlet and an outlet. The side of the core component body has a slot communicating with the inlet and outlet. An inlet pipe and an outlet pipe are respectively sealed and connected to the inlet and outlet. The ends of the inlet and outlet pipes connected to the core component body have grooves arranged circumferentially thereon. A retaining ring is inserted into the core component body along the slot, so that the retaining ring engages with the circumferential grooves of the inlet and outlet pipes, thereby connecting the inlet and outlet pipes to the core component body. Compared to traditional threaded connections, this retaining ring and groove engagement structure does not require rotational tightening, avoiding the problem of the sealing ring being deformed or dislodged due to excessive torque, effectively improving the sealing reliability of the connection. Furthermore, even under long-term use and affected by water pressure fluctuations or vibrations, the retaining ring structure can maintain a stable locking state, preventing loosening and leakage, significantly enhancing the overall durability and safety of the faucet assembly.

[0020] 2. The present invention proposes a core component assembly, wherein the retaining ring includes a base and a plurality of insert teeth connected to the base. The insert teeth are spaced apart to form a retaining groove, and a reinforcing part is provided at one end of the insert teeth connected to the base. The reinforcing part can improve the structural strength at the connection between the insert teeth and the base, and prevent the insert teeth from breaking or deforming due to external force pulling on the inlet and outlet pipes, thereby ensuring that the inlet and outlet pipes are stably connected to the core component body, and at the same time ensuring that the retaining ring can maintain good elasticity and locking force after multiple installations and disassemblies.

[0021] 3. The core component assembly proposed in this utility model has a snap-fit ​​groove connecting the inlet and outlet. The snap-fit ​​groove and slot are respectively located on both sides of the core component body, so that the end of the insert tooth away from the base is connected to the snap-fit ​​groove, so that both ends of the insert tooth are subjected to force, avoiding only the end of the insert tooth connected to the base being subjected to force, and preventing deflection or breakage due to uneven force during use; at the same time, the insert tooth is connected to the snap-fit ​​groove, which restricts the radial movement of the insert tooth, preventing radial displacement of the insert tooth under vibration or water pressure impact, and further improving the stability of the connection and the reliability of the seal.

[0022] 4. The core component assembly proposed in this utility model has a first slot and a second slot that are not connected to each other, and a first snap-fit ​​groove and a second snap-fit ​​groove that are not connected to each other. This effectively maintains the structural strength of the core component body, prevents stress concentration caused by too many or too large openings from causing cracks or deformation, and extends the service life of the component.

[0023] 5. The present invention proposes a core component assembly in which a retaining ring is connected to the core component body and snapped into the inlet and outlet water pipes. When the retaining ring is partially located outside the core component body, it is convenient for the user to hold the retaining ring and remove it when replacing the inlet and outlet water pipes.

[0024] 6. The faucet assembly proposed in this utility model has a control valve inside the pressure cap, and an adapter is provided between the control valve and the core body. By replacing the adapter with one of different thicknesses, the relative position of the control valve and the three-way base can be adjusted, thereby adapting to three-way bases with different appearances, improving installation adaptability and spatial layout flexibility.

[0025] 7. The faucet assembly proposed in this utility model has a guide sleeve in the installation space. The guide sleeve is located above the core component assembly. The guide sleeve helps the pull tube to be pulled out more smoothly during the pulling process, reduces the resistance caused by friction or jamming, and improves the smoothness and experience of user operation. At the same time, the guide sleeve plays a radial limiting role for the pull tube, effectively preventing it from swinging or deviating during frequent pulling, avoiding collision and wear with the edge of the sink or other parts, and extending its service life. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the 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 the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is an exploded view of a core component assembly according to the present invention;

[0028] Figure 2 This is a schematic diagram of the core body of a core component assembly according to the present invention;

[0029] Figure 3 This is a schematic diagram of a retaining ring for a core component assembly according to the present invention;

[0030] Figure 4 This is a schematic diagram of a faucet assembly according to the present invention;

[0031] Figure 5 This is an exploded view of a faucet component according to the present invention;

[0032] Figure 6 This is a cross-sectional view of a faucet assembly according to the present invention;

[0033] In the figure, 10 is a core component assembly; 20 is a core component body; 201 is a slot; 2011 is a first slot; 2012 is a second slot; 301 is a hot water inlet pipe; 302 is a cold water inlet pipe; 303 is a water outlet pipe; 40 is a groove; 50 is a retaining ring; 501 is a base; 502 is a tooth; 503 is a slot; 504 is a reinforcing part; 60 is a faucet assembly; 70 is a three-way base; 701 is an installation space; 702 is a mounting hole; 80 is a pressure cap; 90 is a control valve; 100 is an adapter; 1001 is a hot water inlet channel; 1002 is a cold water inlet channel; 1003 is a water outlet channel; 110 is a top cover; 120 is a handle; 130 is a decorative cover; and 140 is a guide sleeve. Detailed Implementation

[0034] The following is combined with Figures 1-6 This utility model will be described in detail.

[0035] A core component assembly 10 includes a core component body 20, an inlet pipe and an outlet pipe 303, and a retaining ring 50, specifically:

[0036] The core body 20 is provided with an inlet and an outlet. The side of the core body 20 is provided with a slot 201 that connects the inlet and the outlet. The inlet pipe and the outlet pipe 303 are respectively sealed and connected to the inlet and the outlet. The end of the inlet pipe and the outlet pipe 303 connected to the core body 20 is provided with a groove 40 arranged circumferentially. There is also a retaining ring 50, which is provided with a plurality of retaining slots 503 with openings. The retaining ring 50 is inserted into the core body 20 along the slot 201, so that the inlet pipe and the outlet pipe 303 enter the retaining slot 503 through the opening. The retaining slot 503 cooperates with the groove 40 circumferentially of the inlet pipe and the outlet pipe 303 to engage, so that the inlet pipe and the outlet pipe 303 are connected to the core body 20.

[0037] In this embodiment, the water inlet pipe includes a hot water inlet pipe 301 and a cold water inlet pipe 302, which are respectively connected to the hot water inlet and the cold water inlet of the core body 20. Both the hot water inlet pipe 301 and the cold water inlet pipe 302 are provided with sealing rings at one end connected to the core body 20 to ensure a tight seal with the inlet.

[0038] Compared to traditional threaded connections, the engagement structure of the retaining ring 50 and the groove 40 does not require rotational tightening, avoiding the problem of the sealing ring being squeezed and deformed or falling out due to excessive torque, effectively improving the sealing reliability of the connection. At the same time, even under the influence of water pressure fluctuations or vibrations during long-term use, the retaining ring 50 structure can still maintain a stable locking state, preventing loosening and leakage, and significantly enhancing the overall durability and safety of the faucet assembly.

[0039] like Figure 3As shown, the retaining ring 50 includes a base 501 and a plurality of insert teeth 502 connected to the base 501. Each insert tooth 502 is spaced apart to form a retaining groove 503. The end of the insert tooth 502 connected to the base 501 is provided with a reinforcing part 504. The reinforcing part 504 can improve the structural strength of the connection between the insert tooth 502 and the base 501, and prevent the insert tooth 502 from breaking or deforming due to external force pulling on the water inlet pipe and the water outlet pipe 303. This ensures that the water inlet pipe and the water outlet pipe 303 are stably connected to the core body 20, and at the same time ensures that the retaining ring 50 can maintain good elasticity and locking force after multiple installations and disassemblies.

[0040] The core body 20 is also provided with a snap-fit ​​groove connecting the inlet and outlet. The snap-fit ​​groove and slot 201 are respectively located on both sides of the core body 20, so that the end of the insert 502 away from the base 501 can be engaged in the snap-fit ​​groove. When the retaining ring 50 is pushed into the slot 201 to the limit position, the end of the insert 502 is connected in the snap-fit ​​groove, so that both ends of the insert 502 are subjected to force, avoiding only the end of the insert 502 connected to the base 501 being subjected to force, and preventing deflection or breakage due to uneven force during use; at the same time, the insert 502 is connected to the snap-fit ​​groove, which restricts the radial movement of the insert 502, preventing the insert 502 from radial displacement under vibration or water pressure impact, further improving the stability of the connection and the reliability of the seal.

[0041] like Figure 2 As shown, slot 201 includes a first slot 2011 connected to the water inlet and a second slot 2012 connected to the water outlet, wherein the first slot 2011 and the second slot 2012 are not connected to each other; the snap-fit ​​groove includes a first snap-fit ​​groove connected to the water inlet and a second snap-fit ​​groove connected to the water outlet, wherein the first snap-fit ​​groove and the second snap-fit ​​groove are not connected to each other. The fact that the first slot 2011 and the second slot 2012 are not connected to each other, and the first snap-fit ​​groove and the second snap-fit ​​groove are not connected to each other, effectively maintains the structural strength of the core body 20, prevents stress concentration caused by too many or too large openings from causing cracks or deformation, and extends the service life of the component.

[0042] When the retaining ring 50 is connected to the core body 20 and snapped into the inlet pipe and outlet pipe 303, a portion of the retaining ring 50 is located outside the core body 20, such as... Figure 6 As shown. This allows the user to easily grasp and remove the retaining ring 50 when replacing the inlet and outlet pipes 303.

[0043] This embodiment also proposes a faucet assembly 60, including a three-way base 70. The three-way base 70 has an installation space 701 and an installation hole 702 communicating with the installation space 701. The installation hole 702 is located on the side of the three-way base 70. The installation space 701 is provided with a core component assembly 10 as described above. The installation hole 702 is provided with a pressure cap 80, which is threaded to the inner sidewall of the installation hole 702, thereby pressing the core component assembly 10 into the installation space 701.

[0044] like Figure 6 As shown, a control valve 90 is provided inside the pressure cap 80. An adapter 100 is provided between the control valve 90 and the core body 20. The two sides of the adapter 100 are respectively sealed and adapted to the control valve 90 and the core body 20. The adapter 100 has an inlet channel and an outlet channel 1003 respectively connected to the inlet and outlet. The control valve 90 controls whether the inlet channel is connected to the outlet channel 1003. The inlet channel includes a hot water inlet channel 1001 and a cold water inlet channel 1002. The control valve 90 has a hot water control channel and a cold water control channel corresponding to the hot water inlet channel 1001 and the cold water inlet channel 1002 respectively, as well as a mixing outlet channel connected to the outlet channel 1003. By rotating or adjusting the control valve 90, the ratio of hot water to cold water can be adjusted, thereby accurately controlling the outlet water temperature and meeting the diverse needs of users for hot and cold water.

[0045] In this embodiment, the relative positional relationship between the control valve 90 and the three-way base 70 can be adjusted by replacing the adapter 100 with different thicknesses. For example, if the mounting hole 702 is deep, a thicker adapter 100 can be selected to fill the gap, ensuring a reliable sealing connection between the control valve 90 and the core body 20. When the mounting hole 702 is shallow, a thinner adapter 100 is selected to avoid excessive tightness during assembly, which could lead to component deformation or damage. The modularly designed adapter 100 adapts to three-way bases 70 of different specifications, improving the versatility and assembly flexibility of the components and reducing production and maintenance costs.

[0046] like Figure 5 and Figure 6 As shown, the faucet assembly also includes a top cover 110, which is threaded to the end of the pressure cap 80 away from the core body 20, and presses the control valve 90 against the core body 20 through the top cover 110. The control end of the control valve 90 is connected to a handle 120, and a decorative cover 130 is provided at the end of the top cover 110 away from the pressure cap 80. The decorative cover 130 is used to cover the connection between the control end and the handle 120, improving the overall neatness and aesthetics.

[0047] like Figure 5 and Figure 6 As shown, a guide sleeve 140 is provided within the installation space 701, and the guide sleeve 140 is located above the core component assembly 10. The guide sleeve 140 helps the pull-out tube to move more smoothly during the pulling process, reducing the resistance caused by friction or jamming, and improving the smoothness and experience of user operation; at the same time, the guide sleeve 140 plays a radial limiting role for the pull-out tube, effectively preventing it from swinging or deviating during frequent pulling, avoiding collision and wear with the edge of the sink or other components, and extending its service life.

[0048] The installation process of the faucet assembly 60 proposed in this embodiment is as follows:

[0049] Connect the hot water inlet pipe 301, the cold water inlet pipe 302, and the outlet pipe 303 to the hot water inlet, cold water inlet, and outlet of the core component body 20, ensuring that each interface is reliably sealed. Insert the retaining ring 50 into the core component body 20 along the slot 201, so that the hot water inlet pipe 301, the cold water inlet pipe 302, and the outlet pipe 303 enter the retaining groove 503 through the opening. The retaining groove 503 engages with the circumferential groove 40 of the hot water inlet pipe 301, the cold water inlet pipe 302, and the outlet pipe 303 to achieve connection between the hot water inlet pipe 301, the cold water inlet pipe 302, and the outlet pipe 303 and the core component body 20. At the same time, the insert teeth 502 are connected in the retaining groove to prevent the retaining ring 50 from loosening due to vibration or water pressure impact during use, ensuring a stable connection and completing the installation of the core component assembly 10.

[0050] Place the guide sleeve 140 and the core component assembly 10 into the installation space 701 of the tee base 70 in sequence. At the same time, the pressure cap 80 is threaded to the installation hole 702. The pressure cap 80 presses and fixes the core component assembly 10 into the installation space 701. Then, place the adapter 100 and the control valve 90 into the pressure cap 80 in sequence. Then, thread the upper cover 110 to the end of the pressure cap 80 away from the core component body 20. The tightening action of the upper cover 110 presses and fixes the adapter 100 and the control valve 90, ensuring that both sides of the adapter 100 are sealed to the core component body 20 and the control valve 90 to form a stable and reliable water flow channel. Next, connect the decorative cover 130 to the end of the upper cover 110 away from the pressure cap 80. Finally, connect the handle 120 to the valve stem end of the control valve 90 to complete the installation of the faucet assembly.

[0051] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A core component assembly, characterized in that, include: The core body has an inlet and an outlet, and the side of the core body has a slot that connects the inlet and the outlet. An inlet pipe and an outlet pipe are respectively sealed and connected to the inlet and outlet ports, and one end of the inlet pipe and the outlet pipe connected to the core body has a groove arranged circumferentially thereon; and The retaining ring has several slots with openings. The retaining ring is inserted into the core body along the slots, so that the water inlet pipe and the water outlet pipe enter the slots through the openings. The slots engage with the grooves around the water inlet pipe and the water outlet pipe, so that the water inlet pipe and the water outlet pipe are connected to the core body.

2. A core component assembly as described in claim 1, characterized in that, The retaining ring includes a base and a plurality of insert teeth connected to the base. The insert teeth are spaced apart from each other to form the retaining groove, and a reinforcing part is provided at one end of the insert teeth connected to the base.

3. A core component assembly as described in claim 2, characterized in that, The core body is also provided with a snap-fit ​​groove that connects the inlet and outlet. The snap-fit ​​groove and the slot are respectively provided on both sides of the core body, so that the end of the insert tooth away from the base can be engaged with the snap-fit ​​groove.

4. A core component assembly as described in claim 3, characterized in that, The slot includes a first slot connected to the water inlet and a second slot connected to the water outlet, wherein the first slot and the second slot are not connected to each other; the snap-fit ​​groove includes a first snap-fit ​​groove connected to the water inlet and a second snap-fit ​​groove connected to the water outlet, wherein the first snap-fit ​​groove and the second snap-fit ​​groove are not connected to each other.

5. A core component assembly as described in claim 1, characterized in that, When the retaining ring is connected to the core body and engages with the inlet and outlet pipes, a portion of the retaining ring is located outside the core body.

6. A faucet assembly, comprising a tee base, the tee base having an installation space and an installation hole communicating with the installation space, the installation hole being located on the side of the tee base, characterized in that, The mounting space is provided with a core component assembly as described in any one of claims 1-5, and a pressure cap is provided in the mounting hole. The pressure cap is threaded to the inner sidewall of the mounting hole, thereby pressing the core component assembly into the mounting space.

7. A faucet assembly as described in claim 6, characterized in that, The pressure cap is equipped with a control valve, and an adapter is provided between the control valve and the core body. The relative position of the control valve and the three-way base can be adjusted by replacing the adapter with one of different thicknesses. The adapter is provided with an inlet channel and an outlet channel respectively connected to the inlet and outlet. The control valve controls whether the inlet channel is connected to the outlet channel.

8. A faucet assembly as described in claim 7, characterized in that, It also includes a top cover, which is threaded to the end of the pressure cap away from the core body, and presses the control valve against the core body through the top cover.

9. A faucet assembly as described in claim 8, characterized in that, The control valve is connected to a handle at its control end, and the upper cover is provided with a decorative cover at the end away from the pressure cover.

10. A faucet assembly as described in claim 6, characterized in that, A guide sleeve is provided within the installation space, and the guide sleeve is located above the core component assembly.

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