Kitchen faucet with easy disassembly of elbow

Abstract

A kitchen faucet with a convenient elbow dismounting function comprises a faucet main body, an elbow, an inner joint pipe, a cover body, a rotating sleeve and an elastic ring with an opening. The faucet main body comprises a counterbore, a rotating cavity and an annular clamping groove. The cover body comprises a circular cover plate and a cylinder part. The rotating sleeve comprises an inner thread part and a shoulder part. One end of the inner joint pipe is fixed with the elbow, and the other end is screwed with the inner thread part through the axis hole of the circular cover plate. The rotating sleeve of the upper part of the shoulder part is inserted into the cylinder part, and the cylinder part and the shoulder part form an annular groove. The elastic ring with the opening is arranged in the annular groove. The rotating sleeve is rotationally matched with the rotating cavity and the circular cover plate is rotationally matched with the counterbore. The elastic ring is matched with the annular clamping groove. The lower end of the elbow is attached to the circular cover plate. The elbow, the inner joint pipe, the cover body and the rotating sleeve are rotated together. The elbow, the inner joint pipe, the cover body, the rotating sleeve and the elastic ring with the opening are integrated, and then are inserted into the rotating cavity, so that the assembly is completed. When dismounting, the elbow, the inner joint pipe, the cover body, the rotating sleeve and the elastic ring with the opening can be directly pulled out.

Description

Technical Field

[0001] This utility model relates to a pull-out kitchen faucet. Background Technology

[0002] The existing technology, Chinese patent 202221849173.7, describes a kitchen sink faucet with a pull-out curved tube connected internally to the main body. It includes a faucet main body assembly and a pull-out curved tube connected to the main body assembly. The main body assembly contains a wear-resistant plate, a pull-out rubber sleeve, and a pull-out tube connecting nut. The inner bottom of the pull-out curved tube connects to the outer upper end of the pull-out tube connecting nut. The pull-out rubber sleeve is fitted onto the outer side of the pull-out tube connecting nut, and the outer bottom of the pull-out tube connecting nut is engaged with the inner side of the faucet main body assembly. The problem is that while the pull-out rubber sleeve is convenient to install and remove, it has a short service life. Utility Model Content

[0003] The purpose of this utility model is to provide a kitchen faucet with a flexible bend that is easy to install and remove, and which has the characteristics of easy installation and removal and long service life.

[0004] This utility model is implemented as follows: a kitchen faucet with a flexible bend that is easy to assemble and disassemble, characterized in that it includes a faucet body, a bend, an inner connecting pipe, a cover, a rotating sleeve, and an elastic ring with an opening. The main body of the faucet includes a countersunk hole, a rotating cavity, and an annular groove; The cover body includes an annular cover plate and a cylindrical body. The rotating sleeve includes an internal threaded portion and a shoulder. One end of the inner tube is fixed to the bend, and the other end passes through the axial hole of the annular cover plate and is screwed into the internal thread. The rotating sleeve on the upper part of the shoulder is inserted into the cylindrical part, and the cylindrical part and the shoulder form an annular groove. The elastic ring is set in the annular groove. The rotating sleeve and the rotating cavity, the annular cover plate and the countersunk hole rotate and cooperate. The elastic ring cooperates with the annular groove. The lower end of the bend is in contact with the annular cover plate. The bend, the inner tube, the cover and the rotating sleeve rotate together.

[0005] The kitchen faucet with a convenient bend pipe assembly and disassembly is characterized in that: the end of the bend pipe is provided with a recessed hole, and the wall of the recessed hole is provided with an upper pin hole or an upper pin groove. The annular cover plate is provided with a lower pin hole; It also includes pins, The inner tube and countersunk hole are welded together, and the pins are inserted into the upper pin hole and the lower pin hole respectively.

[0006] The kitchen faucet with a convenient bend pipe is characterized in that: the cross-section of the bend pipe is square, and the upper pin hole or upper pin groove is provided with the edge of the bend pipe.

[0007] The kitchen faucet with a convenient bend pipe assembly and disassembly is characterized by the inclusion of a wear-resistant ring. The wear-resistant ring is sleeved on the cylinder body and is located inside the countersunk hole and slides in conjunction with the annular cover plate.

[0008] This utility model relates to a kitchen faucet with a convenient bend pipe assembly and disassembly. The bend pipe, inner pipe, cover, rotating sleeve, and elastic ring with an opening are integrated into one piece, which is then inserted into the rotating cavity to complete the assembly. For disassembly, it can be pulled out directly. Attached Figure Description

[0009] Figure 1 This is a cross-sectional view of the present invention.

[0010] Figure 2 yes Figure 1 A-A view.

[0011] Figure 3 This is one of the exploded perspective views of this utility model.

[0012] Figure 4 This is the second exploded perspective view of this utility model.

[0013] Figure 5 This is a perspective view of the present invention. Detailed Implementation

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] like Figure 1 , Figure 2 , Figure 3 As shown, a kitchen faucet with an easy-to-assemble and disassemble curved pipe includes a faucet body 1, a curved pipe 2, an inner connecting pipe 3, a cover 4, a rotating sleeve 5, and an elastic ring 6 with an opening. The main body of the faucet 1 includes a countersunk hole 11, a rotating cavity 12, and an annular groove 13 provided on the inner wall of the rotating cavity; the countersunk hole 11 is provided at the upper opening end of the rotating cavity 12; The cover 4 includes an annular cover plate 41 and a cylindrical part 42. The diameter of the axial hole 411 of the annular cover plate 41 is smaller than the diameter of the cylindrical part 42. The rotating sleeve 5 includes an internal threaded portion and a shoulder. One end of the inner tube 3 is fixed to the bend 2, and the other end passes through the axial hole of the annular cover plate 41 and is screwed into the internal thread. The rotating sleeve 5 on the upper part of the shoulder is inserted into the cylindrical part 42, and the cylindrical part 42 and the shoulder form an annular groove. The elastic ring 6 is provided in the annular groove. The rotating sleeve 5 and the rotating cavity 12, the annular cover plate 41 and the countersunk hole rotate in cooperation. The elastic ring 6 is in cooperation with the annular groove 13. The lower end of the bend 2 is attached to the annular cover plate 41. The bend 2, the inner tube 3, the cover 4 and the rotating sleeve 5 rotate together. The bent pipe 2, inner pipe 3, cover 4, rotating sleeve 5 and open elastic ring 6 are assembled into one piece and are all made of metal. After assembly, the rotating sleeve 5 and the cylindrical part 42 are directly inserted into the rotating cavity and the countersunk hole to complete the assembly; disassembly is done by simply pulling them out without tools.

[0017] As a further improvement of this utility model: the end of the bent pipe 2 is provided with a recessed hole 21, and the wall of the recessed hole 21 is provided with an upper pin hole or an upper pin groove 211; The annular cover plate 41 is provided with a lower pin hole 412; Also includes pin 7, The inner tube 3 and the countersunk hole 21 are welded together, and the pins 7 are inserted into the upper pin hole 211 and the lower pin hole 412 respectively. With this structure, the cover 4 and the bent tube 2 rotate together.

[0018] The cross-section of the bent pipe 2 is square, and the upper pin hole or upper pin groove is provided with the edge of the bent pipe 2; The outer peripheral surface of the faucet body 1 at the rotating cavity 12 and the countersunk hole 11 is square.

[0019] As a further improvement to this utility model, a wear-resistant ring 8 is also included; The wear-resistant ring 8 is sleeved on the cylinder part 42, and the wear-resistant ring 8 is located inside the countersunk hole 11 and slides with the annular cover plate 41.

[0020] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A kitchen faucet with a convenient bend in the pipe, characterized in that: Includes the faucet body, bend, inner pipe, cover, rotating sleeve, and elastic ring with an opening. The main body of the faucet includes a countersunk hole, a rotating cavity, and an annular groove; The cover body includes an annular cover plate and a cylindrical body. The rotating sleeve includes an internal threaded portion and a shoulder. One end of the inner tube is fixed to the bend, and the other end passes through the axial hole of the annular cover plate and is screwed into the internal thread. The rotating sleeve on the upper part of the shoulder is inserted into the cylindrical part, and the cylindrical part and the shoulder form an annular groove. The elastic ring is set in the annular groove. The rotating sleeve and the rotating cavity, the annular cover plate and the countersunk hole rotate and cooperate. The elastic ring cooperates with the annular groove. The lower end of the bend is in contact with the annular cover plate. The bend, the inner tube, the cover and the rotating sleeve rotate together.

2. A kitchen faucet with a convenient bend pipe for easy assembly and disassembly according to claim 1, characterized in that: The end of the bent pipe is provided with a recessed hole, and the wall of the recessed hole is provided with an upper pin hole or an upper pin groove. The annular cover plate is provided with a lower pin hole; It also includes pins, The inner tube and countersunk hole are welded together, and the pins are inserted into the upper pin hole and the lower pin hole respectively.

3. A kitchen faucet with a convenient bend pipe for easy assembly and disassembly according to claim 2, characterized in that: The cross-section of the bent pipe is square, and the upper pin hole or upper pin groove is provided with the edge of the bent pipe. The outer peripheral surface of the faucet body in the rotating cavity and countersunk hole area is square.

4. A kitchen faucet with a convenient bend pipe for easy assembly and disassembly according to claim 1, characterized in that: It also includes wear-resistant rings; The wear-resistant ring is fitted onto the cylinder body and is located inside the countersunk hole, where it slides in conjunction with the annular cover plate.

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