US-12624532-B2 - Disassembly and assembly structure of faucet

US12624532B2US 12624532 B2US12624532 B2US 12624532B2US-12624532-B2

Abstract

A disassembly and assembly structure of a faucet includes: an elbow pipe with both ends run through, a side wall of the bottom of the elbow pipe being provided with a clamping hole; a fixed base, provided with an insertion part, the insertion part being inserted into the elbow pipe from an opening at a bottom end of the elbow pipe; a clamping piece, rotationally installed on the insertion part of the fixed base, the clamping piece including an elastic buckle, the elastic buckle being clamped into the clamping hole when the insertion part of the fixed base is inserted into the elbow pipe to reach a preset position, when the elbow pipe rotates relative to the fixed base, the elbow pipe actuating the clamping piece to rotate relative to the fixed base.

Inventors

Jieci OU
Xianbing SHI
Junfa SHEN

Assignees

KAIPING YIZHAN VALVE CORE CO., LTD.

Dates

Publication Date: 20260512
Application Date: 20231115
Priority Date: 20230904

Claims (9)

1 . A disassembly and assembly structure of a faucet, comprising: an elbow pipe with both ends run through, a side wall of a bottom of the elbow pipe being provided with a clamping hole; a fixed base, provided with an insertion part, the insertion part being inserted into the elbow pipe from an opening at a bottom end of the elbow pipe; and a clamping piece, rotationally installed on the insertion part of the fixed base, the clamping piece comprising an elastic buckle, the elastic buckle being clamped into the clamping hole when the insertion part of the fixed base is inserted into the elbow pipe to reach a preset position, and when the elbow pipe rotates relative to the fixed base, the elbow pipe actuating the clamping piece to rotate relative to the fixed base; wherein an outer peripheral wall of the insertion part of the fixed base is provided with a sealing ring groove, a sealing ring is installed on the sealing ring groove, and the outer peripheral wall of the insertion part and an inner peripheral wall of the elbow pipe are in sealing fit through the sealing ring.
2 . The disassembly and assembly structure of the faucet according to claim 1 , wherein the clamping piece further comprises a C-shaped connecting ring, the outer peripheral wall of the insertion part of the fixed base is provided with an annular groove, the C-shaped connecting ring is embedded into the annular groove, the C-shaped connecting ring rotates in the annular groove, and the elastic buckle is installed on the C-shaped connecting ring.
3 . The disassembly and assembly structure of the faucet according to claim 2 , wherein a side wall of the C-shaped connecting ring is provided with an avoiding groove, an elastic piece is formed by a part surrounded by the avoiding groove on the side wall of the C-shaped connecting ring, an outer side of a free end of the elastic piece is provided with a protruding column matched with the clamping hole, and the elastic piece and the protruding column constitute the elastic buckle.
4 . The disassembly and assembly structure of the faucet according to claim 3 , wherein an inclined surface is formed on an upper surface of the protruding column, and the bottom end of the elbow pipe abuts against the inclined surface to enable the protruding column to move inward in a radial direction of the insertion part in a process of inserting the insertion part into the elbow pipe.
5 . The disassembly and assembly structure of the faucet according to claim 2 , wherein after the insertion part is inserted into the elbow pipe, an inner wall of the elbow pipe restricts the C-shaped connecting ring to exit the annular groove.
6 . The disassembly and assembly structure of the faucet according to claim 1 , further comprising a hollow faucet body, wherein a bottom end of the faucet body is fixed to a mounting table surface through a locking assembly, a top end of the faucet body is provided with a through hole, a part of the fixed base is fixed in the faucet body, and the insertion part penetrates out of the faucet body through the through hole.
7 . The disassembly and assembly structure of the faucet according to claim 6 , wherein a side wall of the faucet body is provided with a mounting hole configured to install a control valve, and a valve core of the control valve penetrates through the mounting hole and is connected to the fixed base.
8 . The disassembly and assembly structure of the faucet according to claim 1 , wherein an outlet end of the elbow pipe is provided with a drawing head, a drawing water pipe penetrates through the elbow pipe and is connected to the drawing head, the insertion part is sleeve-shaped, an upper end and a lower end of the insertion part are connected to form a channel for allowing the drawing water pipe to pass through.
9 . The disassembly and assembly structure of the faucet according to claim 1 , wherein a position, located at a bottom end of the insertion part, on an outer peripheral wall of the fixed base is provided with a step surface, a wear-resistant pad is installed on the step surface, and an end surface of the bottom end of the elbow pipe abuts against the wear-resistant pad.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application claims priority to Chinese Patent Application No. 202322396392.5, filed on Sep. 4, 2022, which is incorporated herein by reference in its entirety. TECHNICAL FIELD The application relates to a disassembly and assembly structure of a faucet. BACKGROUND At present, kitchen faucets on the market are generally provided with an elbow pipe and a fixed base, and the elbow pipe is connected to the fixed base. However, after the elbow pipe is connected to the fixed base, the whole faucet is larger in size and higher in packaging and transportation costs. Therefore, in some related art, the elbow pipe and the fixed base of the faucet are separated and not assembled together for shipment, and when a user installs the faucet, the elbow pipe and the fixed base are assembled together, which may greatly reduce the packaging and transportation costs. However, in the related art, the disassembly and assembly structure of the elbow pipe and the fixed base is often complex, and the assembly is not convenient enough. SUMMARY The application aims at providing a disassembly and assembly structure of a faucet, which is simple and easy to disassemble and assemble an elbow pipe and a fixed base. In order to achieve the above objective, the application adopts the following technical solution. A disassembly and assembly structure of a faucet includes an elbow pipe, a fixed base, and a clamping piece. The elbow pipe is provided with both ends run through, and a side wall of the bottom of the elbow pipe is provided with a clamping hole. The fixed base is provided with an insertion part, and the insertion part is inserted into the elbow pipe from an opening at a bottom end of the elbow pipe. The clamping piece is rotationally installed on the insertion part of the fixed base, and includes an elastic buckle. The elastic buckle is clamped into the clamping hole when the insertion part of the fixed base is inserted into the elbow pipe to reach a preset position, and when the elbow pipe rotates relative to the fixed base, the elbow pipe actuates the clamping piece rotates relative to the fixed base. According to the disassembly and assembly structure of the faucet of the application, the fixed base is provided with the insertion part, the insertion part is inserted into the elbow pipe from the opening at the bottom end of the elbow pipe, the side wall of the bottom of the elbow pipe is provided with the clamping hole, the clamping piece is further provided, the clamping piece is rotationally installed on the insertion part of the fixed base, and includes the elastic buckle, which is clamped into the clamping hole when the insertion part of the fixed base is inserted into the elbow pipe to reach the preset position, so that the fixed base and the elbow pipe are relatively rotationally connected, the structure is simple, and during disassembly, it is only necessary to drive the elastic buckle to make the elastic buckle exit the clamping hole, and the elbow pipe and the fixed base are easily disassembled and assembled. In a preferred embodiment, the clamping piece further includes a C-shaped connecting ring. An outer peripheral wall of the insertion part of the fixed base is provided with an annular groove, the C-shaped connecting ring is embedded into the annular groove, the C-shaped connecting ring rotates in the annular groove, and the elastic buckle is installed on the C-shaped connecting ring. In the above solution, the clamping piece includes the C-shaped connecting ring, and is rotationally installed on the fixed base through the C-shaped connecting ring, so that the clamping piece is directly clamped on the fixed base only through the elastic deformation of the C-shaped connecting ring during installation, the clamping piece is installed more simply and quickly, and the clamping piece is also very simple in structure. In a preferred embodiment, a side wall of the C-shaped connecting ring is provided with an avoiding groove, an elastic piece is formed by a part surrounded by the avoiding groove on the side wall of the C-shaped connecting ring, an outer side of a free end of the elastic piece is provided with a protruding column matched with the clamping hole, and the elastic piece and the protruding column constitute the elastic buckle. In the above solution, the side wall of the C-shaped connecting ring is provided with the avoiding groove to form the elastic piece, and then constitutes the elastic buckle together with the protruding column, the elastic buckle is simple in structure, and the whole clamping piece is compact in structure. In a preferred embodiment, an inclined surface is formed on an upper surface of the protruding column, and the bottom end of the elbow pipe abuts against the inclined surface to enable the protruding column to move inward in a radial direction of the insertion part in a process of inserting the insertion part into the elbow pipe. In the above solu