QUICK ASSEMBLY AND QUICK DISASSEMBLY DEVICE FOR FAUCET

Abstract

A quick assembly and quick disassembly device for a faucet, configured for fastening of the faucet, comprises a base seat, an upper cover, and at least two locking blocks. The base seat comprises a mounting hole. The upper cover is sleeved outside of the faucet and is detachably connected to the base seat. Each of the at least two locking blocks comprises a first inclined surface pushed by at least two transmission members to enable the at least two locking blocks to move radially inward to abut the faucet. A position-providing notch between two adjacent locking blocks provides a space for a joint of a flexible hose so as to easily mount or detach the faucet. A distal end of the at least two elastic assemblies is disposed in at least two locking blocks to enable the at least two locking blocks to move outward to release the faucet.

Claims

1. An assembly and disassembly device for a faucet, configured for fastening of the faucet, comprising: a base seat, an upper cover, and at least two locking blocks, wherein: the base seat comprises a mounting hole configured for passing through of the faucet, the upper cover is configured to be sleeved outside of the faucet and is detachably connected to the base seat, the at least two locking blocks are disposed in the base seat and spaced apart from one another along a circumferential direction of the mounting hole, each of the at least two locking blocks comprises a first inclined surface, the upper cover correspondingly comprises at least two transmission members configured to push the first inclined surface of a corresponding one of the at least two locking blocks to enable the corresponding one of the at least two locking blocks to move inward along a radial direction of the base seat to abut the faucet, an inner wall of the base seat is disposed with at least two elastic assemblies obliquely extending along the radial direction of the base seat, and a distal end of each of the at least two elastic assemblies is disposed in the corresponding one of the at least two locking blocks to enable the corresponding one of the at least two locking blocks to move outward to release the faucet.

2. The assembly and disassembly device for the faucet according to claim 1, wherein: each of the at least two locking blocks comprises two buckle grooves arranged symmetrically, the two buckle grooves extend along a circumferential direction or a radial direction of the at least two locking blocks, each of the at least two elastic assemblies comprises two elastic members arranged symmetrically, and a distal end of each of the two elastic members is disposed in a corresponding one of the two buckle grooves.

3. The assembly and disassembly device for the faucet according to claim 2, wherein: each of the two buckle grooves comprises an opening located on an outer peripheral wall of the at least two locking blocks and adjacent to a distal end of the at least two locking blocks, and a side of the opening comprises a guiding inclined surface inclined outward.

4. The assembly and disassembly device for the faucet according to claim 1, wherein: a top portion of the base seat comprises an assembly groove, the at least two locking blocks are disposed in the assembly groove, and the at least two elastic assemblies are disposed on a side wall of the assembly groove.

5. The assembly and disassembly device for the faucet according to claim 4, wherein: an outer side of each of the at least two locking blocks comprises a supporting surface extending in a direction perpendicular to a moving direction of the at least two locking blocks, the assembly groove is correspondingly disposed with a supporting member, and the supporting member is matched with the supporting surface.

6. The assembly and disassembly device for the faucet according to claim 4, wherein: each of the at least two locking blocks comprises a sliding surface, the sliding surface extends in a direction along a moving direction of the at least two locking blocks, the assembly groove is correspondingly disposed with a guiding member, and the guiding member is slidingly matched with the sliding surface.

7. The assembly and disassembly device for the faucet according to claim 1, wherein: an inner side of each end of each of the at least two locking blocks comprises a notch, and two of the notches of two adjacent locking blocks of the at least two locking blocks define a position-providing notch, or the at least two locking blocks are made of plastic.

8. The assembly and disassembly device for the faucet according to claim 1, wherein: the base seat comprises a first buckle member located adjacent to a top portion of the base seat, and the upper cover comprises a second buckle member that cooperates with the first buckle member to achieve a detachable connection through being locked to the first buckle member.

9. The assembly and disassembly device for the faucet according to claim 4, wherein: the upper cover comprises a blocking ring, and the at least two locking blocks are disposed between the blocking ring and a bottom of the assembly groove.

10. The assembly and disassembly device for the faucet according to claim 1, wherein: the first inclined surface is configured to be located on a top portion of an outside of the at least two locking blocks and inclined upward along the radial direction of the base seat, and an inner side of the least two transmission members comprises a second inclined surface correspondingly matched with the first inclined surface.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG. 1 illustrates a perspective view of the present disclosure.

[0028] FIG. 2 illustrates an exploded view of FIG. 1.

[0029] FIG. 3 illustrates a front view of an upper cover.

[0030] FIG. 4 illustrates a top view of at least two locking blocks.

[0031] FIG. 5 illustrates a side view of the at least two locking blocks.

[0032] FIG. 6 illustrates a perspective view of a base seat.

[0033] FIG. 7 illustrates a top view of the base seat.

[0034] FIG. 8 illustrates a longitudinal cross-sectional view of the present disclosure.

[0035] FIG. 9 illustrates a longitudinal cross-sectional view of the present disclosure (a faucet has been released).

[0036] FIG. 10 illustrates a cross-sectional view of the present disclosure (the faucet has been released).

[0037] FIG. 11 illustrates a transverse cross-sectional view of the present disclosure (the faucet has been released).

[0038] FIG. 12 illustrates a top view of FIG. 11 (the faucet has been released).

[0039] FIG. 13 illustrates a longitudinal cross-sectional view of the present disclosure (the faucet is clamped tightly).

[0040] FIG. 14 illustrates a cross-sectional view of the present disclosure (the faucet is clamped tightly).

[0041] FIG. 15 illustrates a transverse cross-sectional view of the present disclosure (the faucet is clamped tightly);

[0042] FIG. 16 illustrates a top view of FIG. 15 (the faucet is clamped tightly).

[0043] FIG. 17 illustrates a faucet assembly of the present disclosure.

[0044] FIG. 18 illustrates a faucet assembly of the present disclosure (the faucet is clamped tightly).

[0045] Wherein: 10 base seat, 11 mounting hole, 12 assembly groove, 13 first buckle member, 14 supporting member, 15 guiding member, 16 elastic assembly, 16a elastic member, 20 upper cover, 21 second buckle member, 22 blocking ring, 23 transmission member, 24 second inclined surface, 25 through hole, 30 locking block, 31 first inclined surface, 32 buckle groove, 33 supporting groove, 34 sliding surface, 35 opening, 36 guiding inclined surface, 37 notch, 38 position-providing notch, 40 gasket, 50 threaded tube, 60 countertop.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0046] The present disclosure will be further described below in combination with the accompanying drawings and embodiments.

[0047] The terms “first”, “second”, and similar terms used in the present disclosure do not denote any order, quantity, or importance in the present disclosure, but are used to distinguish one component from other components.

[0048] Some directional terms used to describe the drawings, such as “upper”, “lower”, “left”, “right”, “front”, “rear”, and other directional terms will be understood to have their normal meaning and refer to those directions involved in normal viewing of the drawings. Unless otherwise indicated, directional terms described herein substantially follow conventional directions as understood by those skilled in the art.

[0049] Referring to FIGS. 1 to 16, a quick assembly and quick disassembly device for a faucet configured for fastening of the faucet comprises a base seat 10, an upper cover 20, and at least two locking blocks 30. The base seat 10 comprises a mounting hole 11 penetrating therethrough along an axial direction of the base seat 10, and the mounting hole 11 is configured for passing a threaded tube and/or other components of the faucet therethrough. The base seat 10 is a sleeve tube, and a top portion of the base seat 10 comprises an assembly groove 12 that comprises a top opening. The at least two locking blocks 30 are disposed in the assembly groove 12, and the at least two locking blocks 30 comprise internal threads.

[0050] The upper cover 20 is sleeved outside of the faucet and is detachably connected to the base seat 10. That is, the upper cover 20 comprises a through hole 25 for passing through of the faucet. The detachable connection between the upper cover 20 and the base seat 10 can adopt a buckle connection. The base seat 10 comprises a first buckle member 13 located adjacent to a top portion of the base seat 10, and the first buckle member 13 is configured to be located on a side wall of the assembly groove 12. The upper cover 20 comprises a second buckle member 21 that cooperates with the first buckle member 13 to achieve the buckle connection through being locked to the first buckle member 13. The first buckle member 13 is one or more buckle holes, and the second buckle member 21 is one or more buckle strips. Or, the first buckle member 13 is one or more buckle strips, and the second buckle member 21 is one or more buckle holes.

[0051] Furthermore, an inner side of the upper cover 20 comprises a blocking ring 22, and the at least two locking blocks 30 are disposed between the blocking ring 22 and a bottom of the assembly groove 12 so as to inhibit movement of the at least two locking blocks 30 along the axial direction of the base seat 10. The blocking ring 22 defines a side wall of the through hole 25 and extends downwards along the axial direction of the base seat 10.

[0052] The at least two locking blocks 30 are spaced apart from one another along a circumferential direction of the mounting hole 11. Each of the at least two locking blocks 30 further comprises a first inclined surface 31 configured to be located on a top portion of an outside thereof and inclined upward along a radial direction of the base seat 10. The upper cover 20 correspondingly comprises at least two transmission members 23, and an inner side of the least two transmission members 23 comprises a second inclined surface 24 correspondingly matched with the first inclined surface 31. Each of the at least two transmission members 23 is configured to push the first inclined surface 31 of a corresponding one of the at least two locking blocks 30 to enable the corresponding one of the at least two locking blocks 30 to move inward along the radial direction of the base seat 10 to tightly abut the faucet.

[0053] Between two opposite ends of two adjacent locking blocks 30 of the at least two locking blocks 30, a gap is defined, so as to enable a threaded tube 50 of the faucet to easily pass through a hole defined by the at least two locking blocks 30. An inner side of each end of each of the at least two locking blocks 30 comprises a notch 37, and two of the notches 37 of the two adjacent locking blocks 30 define a position-providing notch 38 configured to provide a space for a joint of a flexible water inlet pipe to pass through. A number of the locking blocks 30 can be determined according to needs, which can be two, three, or even more, and preferably two.

[0054] An inner wall of the base seat 10 is disposed with at least two elastic assemblies 16, and a distal end of each of the at least two elastic assemblies 16 is inserted into a corresponding one of the at least two locking blocks 30 to enable the corresponding one of the at least two locking blocks 30 to move outward to release the faucet. Each of the at least two locking blocks 30 can comprise two buckle grooves 32 arranged symmetrically, and the two buckle grooves 32 extend along a circumferential direction of the at least two locking blocks 30. Each of the two buckle grooves 32 comprises an opening 35 located on an outer peripheral wall of the at least two locking blocks 30 and adjacent to a distal end of the at least two locking blocks 30, and a side of the opening 35 adjacent to the at least two locking blocks 30 comprises a guiding inclined surface 36 inclined outward. A number of the elastic assemblies 16 can be matched with a number of the locking blocks 30. Each of the at least two elastic assemblies 16 comprises two elastic members 16a arranged symmetrically, and each of the two elastic members 16a obliquely extends along the radial direction of the base seat 10 from a side wall of the assembly groove 12 toward the opening 35 of a corresponding one of the two buckle grooves 32. The two elastic members 16a can be rib-shaped. The two elastic members 16a arranged obliquely are capable of deformation, and when a distal end of each of the two elastic members 16a is inserted into a corresponding one of the two buckle grooves 32 and abuts the guiding inclined surface 36 in a contact manner, the two elastic members 16a drive a corresponding one of the at least two locking blocks 30 to move outward along the radial direction of the base seat 10 to release the faucet.

[0055] In the present disclosure, according to needs, each of the two elastic members 16a also can obliquely extend upward along the radial direction of the base seat 10 from a bottom surface of the assembly groove 12, and each of the two buckle grooves 32 can be correspondingly set as extending along the axial direction of the base seat 10. That is, the two buckle grooves 32 extend from a bottom surface of a corresponding one of the at least two locking blocks 30. The bottom surface and an outer side of each of the at least two locking blocks 30 comprise an opening for the distal end of each of the at least two elastic assemblies 16 to be inserted into, and a number and a position of the buckle grooves 32 and a number and a position of the two elastic members 16a can be adjusted according to actual situations, and the disclosure is not limited in this regard.

[0056] Furthermore, the outer side of each of the at least two locking blocks 30 comprises a supporting surface 33 extending in a direction perpendicular to a moving direction of the at least two locking blocks 30. The assembly groove 12 is correspondingly disposed with a supporting member 14, and the supporting member 14 is matched with the supporting surface 33. The supporting surface 33 is located below the first inclined surface 31. The supporting surface 33 is set as a flat plane, and the supporting member 14 is correspondingly flat-board-shaped. Under an effect of the at least two elastic assemblies 16, the supporting surface 33 is configured to abut the supporting member 14 to have a position-limiting function. The supporting member 14 is configured to support the at least two transmission members 23 when the at least two transmission members 23 push the at least two locking blocks 30, which prevents the at least two transmission members 23 from deformation.

[0057] Furthermore, each of the at least two locking blocks 30 comprises a sliding surface 34, and the sliding surface 34 extends in a direction along the moving direction of the at least two locking blocks 30. The assembly groove 12 is correspondingly disposed with a guiding member 15, and the guiding member 15 is slidingly matched with the sliding surface 34. The sliding surface 34 can be formed on an outer side of each end of each of the at least two locking blocks 30, and the guiding member 15 can be disposed on the gap between the at least two locking blocks 30. When the at least two locking blocks 30 move inward or move outward in the radial direction of the base seat 10, the sliding surface 34 slides along the guiding member 15 so that the guiding member 15 has a guiding function.

[0058] In the present invention, the at least two locking blocks 30 can be made of high-temperature modified rigid plastic with strong rigidity, which ensures locking strength and stability. The base seat 10 and the upper cover 20 can be made of conventional plastic materials, such as common polyoxymethylene (POM) material, thereby reducing an overall cost, simplifying the structure, and making the assembly more convenient. In practical applications, the at least two locking blocks 30 can also be made of other conventional materials such as high-toughness plastic or metal material, but the disclosure is not limited in this regard.

[0059] Referring to FIG. 17, when installing the faucet under a countertop 60, firstly a gasket 40 and the base seat 10 with the upper cover 20 are sleeved on the threaded tube 50 of the faucet from bottom to top. At this time, the first buckle member 13 is buckled on the second buckle member 21. Due to an action of the at least two elastic assemblies 16, the at least two locking blocks 30 release the threaded tube 50, see FIGS. 9 to 12. A gap between an edge of a top of the upper cover 20 and a top surface of the base seat 10 is reduced, the first buckle member 13 can be separated from the second buckle member 21, and ends of the at least two transmission members 23 are squeezed between the supporting member 14 and the at least two locking blocks 30. The second inclined surface 24 pushes the first inclined surface 31 of a corresponding one of the at least two locking blocks 30, the at least two locking blocks 30 move radially inward to abut an entire end face of the threaded tube 50 of the faucet, the two elastic members 16a deform, and then the base seat 10 is rotated forward to achieve installation locking, see FIG. 13 to FIG. 16 and FIG. 18.

[0060] When detaching the faucet, the base seat 10 is rotated in an opposite direction, the upper cover 20 does not move, and the base seat 10 moves down. The gap between the edge of the top of the upper cover 20 and the top surface of the base seat 10 becomes larger, and the at least two elastic assemblies 16 are changed to an original position to drive the at least two locking blocks 30 to move radially outward to release the faucet. Then the base seat 10 is removed from the threaded tube 50 for quick disassembly.

[0061] In the present disclosure, there is the gap between the edge of the top of the upper cover 20 and the top surface of the base seat 10. When the at least two locking blocks 30 tightly abut the threaded tube 50 of the faucet, the gap allows the at least two locking blocks 30 to lock the threaded tube 50 of the faucet with different threads. A locking height of the base seat 10 can be adjusted according to a thread size of the threaded tube 50. For example, when locking a M33 thread, the gap between the edge of the top of the upper cover 20 and the top surface of the base seat 10 is relatively large. When locking a M32 thread, there is no gap between the edge of the top of the upper cover 20 and the top surfaces of the base seat 10.

[0062] The aforementioned embodiments are merely some embodiments of the present disclosure, and the scope of the disclosure is not limited thereto. Thus, it is intended that the present disclosure cover any modifications and variations of the presently presented embodiments provided they are made without departing from the appended claims and the specification of the present disclosure.