Quick connector for bathroom basin

Abstract

The present application relates to the field of bathroom equipment, and discloses a quick connector for bathroom wash basin, which comprises a first connecting piece, a second connecting piece, a movable connecting part and a spring, an arc-shaped plate is arranged in the first connecting piece, the inner diameter of the arc-shaped plate gradually increases along the axial direction of the connector, a threaded portion is arranged on the inner wall of the movable connecting part, the outer wall of the movable connecting part is slidably connected with the arc-shaped plate, and the spring is in abutment with one side of the movable connecting part. The connector is connected with the floor drain, the connecting pipe on the floor drain can push and move the movable connecting part, at this time, the spring is compressed to generate elastic force, and the movable connecting part moves away from the axial direction of the connector, when the connecting pipe is clamped into the movable connecting part, the connector is rotated, so that the movable connecting part is threadedly connected with the connecting pipe, and the connector and the floor drain are quickly and stably connected and fixed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bathroom equipment, and particularly relates to a quick connector for a bathroom basin. BACKGROUND

[0002] The lower end of the bathroom basin is connected with a pipeline, and the pipeline is connected with a floor drain. The domestic water is discharged through the pipeline and the floor drain. The connector is used for connecting the bottom end of the basin with the pipeline. The bottom end of the existing bathroom basin is connected with the pipeline through threads. For example, a bathroom water tank drain pipe connector (CN201920114098.1) is disclosed in China. The connector includes an upper connector and a lower connector which are connected through threads. In order to ensure the stability and firmness of the connection, the threaded connection part is generally set to be relatively long, usually 20 to 30 turns. During the connection process, it needs to be rotated for many turns to realize the installation. The installation is troublesome and inefficient. SUMMARY

[0003] The present application aims at solving the problem of the existing technology that the threaded connection needs to be rotated for many turns to realize the installation, which is troublesome and inefficient, and proposes a quick connector for a bathroom basin.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] A quick connector for a bathroom basin includes a first connecting piece, a second connecting piece, a movable connecting part and a spring. An arc-shaped plate is arranged in the first connecting piece. The inner diameter of the arc-shaped plate gradually increases along the axial direction of the connector. A threaded part is arranged on the inner wall of the movable connecting part. The outer wall of the movable connecting part is slidably connected with the arc-shaped plate. The spring is in abutment with one side of the movable connecting part.

[0006] Preferably, one end of the first connecting piece is provided with a groove, and a water leakage hole is arranged on the groove. A clamping groove is arranged in the interior of the first connecting piece, and the clamping groove is in communication with the water leakage hole. A connecting strip is arranged on the inner wall of the second connecting piece, and the connecting strip can be inserted into the clamping groove.

[0007] Preferably, one end of the second connecting piece is provided with a connecting terminal. A protrusion is arranged in the interior of the second connecting piece. A group of protrusions are symmetrically arranged in the second connecting piece. The movable connecting part is arranged between the two protrusions and can move between the two protrusions.

[0008] Preferably, a buckle is arranged on the side wall of the first connecting piece, and a clamping hole matched with the buckle is arranged on the second connecting piece.

[0009] Preferably, an arc surface is arranged on the inner wall of the second connecting piece, and an installation groove is arranged at the end of the arc surface.

[0010] Preferably, one end of the movable connecting part is provided with a mounting boss, one end of the spring abuts against the mounting groove, and the other end of the spring abuts against the mounting boss on the movable connecting part.

[0011] Preferably, the movable connecting part is semicircular, the threaded part is arranged on the inner wall of the movable connecting part, and the outer wall of the movable connecting part is provided with a groove.

[0012] Preferably, the drain includes a valve and a connecting pipe, and the connecting pipe is provided with threads.

[0013] The present application has the following beneficial effects:

[0014] The connecting pipe on the drain can push against the movable connecting part to move, at which time the spring is compressed to generate elastic force, and the movable connecting part moves away from the axis of the connector, when the connecting pipe is clamped into the movable connecting part, the connector is rotated to enable the movable connecting part and the connecting pipe to be connected through threads, thereby quickly connecting and fixing the connector and the drain. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of a quick connector for a bathroom washbasin and a drain according to the present application;

[0016] Figure 2 It is a perspective view of a quick connector for a bathroom washbasin and a drain according to the present application from another viewing angle; Figure 1

[0017] It is an exploded view of a quick connector for a bathroom washbasin according to the present application; Figure 3

[0018] It is a top view of a quick connector for a bathroom washbasin according to the present application; Figure 4

[0019] It is a sectional view of A-A in Figure 5 Figure 4 It is a right view of a quick connector for a bathroom washbasin according to the present application;

[0020] Figure 6 It is a sectional view of B-B in

[0021] Figure 7 Figure 6 It is a sectional view of B-B in

[0022] ​​In the figure: 1 floor drain, 11 valve, 12 connecting pipe, 2 joint, 21 first connecting piece, 211 groove, 212 water leakage hole, 213 arc plate, 214 buckle, 215 clamping groove, 22 second connecting piece, 221 connecting terminal, 222 protrusion, 223 connecting strip, 224 arc surface, 2241 mounting groove, 23 movable connecting part, 231 threaded part, 232 groove, 24 spring. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-7 A quick joint for bathroom basin, comprising a first connecting piece 21, a second connecting piece 22, a movable connecting part 23 and a spring 24, the first connecting piece 21 is provided with an arc plate 213, the inner diameter of the arc plate 213 gradually increases along the axial direction of the joint 2, the inner wall of the movable connecting part 23 is provided with a threaded part 231, the outer wall of the movable connecting part 23 is in sliding connection with the arc plate 213, and the spring 24 abuts against one side of the movable connecting part 23.

[0024] Please refer to Figures 1-2 The joint 2 is connected with the floor drain 1, the floor drain 1 comprises a valve 11 and a connecting pipe 12, the connecting pipe 12 is provided with threads, after the joint 2 is inserted into the connecting pipe 12, the connecting pipe 12 can push and move the movable connecting part 23, at this time the spring 24 is compressed to generate elastic force, and the movable connecting part 23 moves away from the axial direction of the joint 2, when the connecting pipe 12 is clamped into the movable connecting part 23, the joint 2 is rotated to make the movable connecting part 23 and the connecting pipe 12 connected through threads, and then the joint 2 is quickly connected and fixed with the floor drain 1.

[0025] Specifically, please refer to Figures 3-7 One end of the first connecting piece 21 is provided with a groove 211, the groove 211 is provided with a water leakage hole 212, the groove 211 is used for mounting a sealing ring, the side wall of the first connecting piece 21 is provided with a buckle 214, the inside of the first connecting piece 21 is provided with a clamping groove 215, and the clamping groove 215 is in communication with the water leakage hole 212.

[0026] One end of the second connecting piece 22 is provided with a connecting terminal 221, the inside of the second connecting piece 22 is provided with a protrusion 222, the inner wall of the second connecting piece 22 is provided with a connecting strip 223, the connecting strip 223 can be inserted into the clamping groove 215, the inner wall of the second connecting piece 22 is provided with an arc surface 224, the end of the arc surface 224 is provided with a mounting groove 2241, and the second connecting piece 22 is provided with a clamping hole matched with the buckle 214.

[0027] The movable connecting part 23 is semicircular, the threaded part 231 is arranged on the inner wall of the movable connecting part 23, the outer wall of the movable connecting part 23 is provided with a groove 232, and one end of the movable connecting part 23 is provided with a mounting boss. The movable connecting part 23 is two, a group of protrusions 222 are symmetrically arranged in the second connecting piece 22, the movable connecting part 23 is arranged between the two protrusions 222 and can move between the two protrusions 222.

[0028] One end of the spring 24 abuts against the mounting groove 2241, and the other end of the spring 24 abuts against the mounting boss on the movable connecting part 23.

[0029] The joint 2 is connected with the floor drain 1, the connecting pipe 12 on the floor drain 1 can push and move the movable connecting part 23, at this time the spring 24 is compressed to generate elastic force, and the movable connecting part 23 moves away from the axis direction of the joint 2, when the connecting pipe 12 is clamped into the movable connecting part 23, the joint 2 is rotated to make the movable connecting part 23 and the connecting pipe 12 be connected through threads, and then the joint 2 is quickly connected and fixed with the floor drain 1, since the threads on the movable connecting part 23 are less, and the movable connecting part 23 can clamp the connecting pipe 12, so that the joint 2 is quickly and stably connected and fixed with the floor drain 1.

Claims

1. A quick coupling for a bathroom basin, characterized in that, It includes first connecting piece (21), second connecting piece (22), movable connecting part (23) and spring (24), the first connecting piece (21) is provided with arc plate (213) in, the inner diameter of arc plate (213) gradually increases along the axial direction of joint (2), the inner wall of movable connecting part (23) is provided with threaded portion (231), the outer wall of movable connecting part (23) is connected with arc plate (213) slidingly, spring (24) is abutted with one side of movable connecting part (23), one end of first connecting piece (21) is provided with groove (211), the groove (211) is used for installing sealing ring, the groove (211) is provided with water leakage hole (212), the inside of first connecting piece (21) is provided with clamping groove (215), the clamping groove (215) is communicated with water leakage hole (212), the inner wall of second connecting piece (22) is provided with connecting strip (223), the connecting strip (223) can be inserted into clamping groove (215).

2. A quick coupling according to claim 1, characterized in that One end of second connecting piece (22) is provided with connecting terminal (221), the inside of second connecting piece (22) is provided with protrusion (222), a group of protrusions (222) are symmetrically arranged in second connecting piece (22), movable connecting part (23) is arranged between the two protrusions (222) and can move between the two protrusions (222).

3. A quick connector for a bathroom basin as claimed in claim 1, wherein, The side wall of first connecting piece (21) is provided with buckle (214), the second connecting piece (22) is provided with clamping hole matched with buckle (214).

4. A quick connector for a bathroom basin as claimed in claim 1, wherein, The inner wall of second connecting piece (22) is provided with cambered surface (224), the end of cambered surface (224) is provided with mounting groove (2241).

5. A quick connector for a bathroom basin as claimed in claim 4, wherein, One end of movable connecting part (23) is provided with mounting boss, one end of spring (24) is abutted with mounting groove (2241), the other end of spring (24) is abutted with mounting boss on movable connecting part (23).

6. A quick connector for a bathroom basin as claimed in claim 1, wherein, Movable connecting part (23) is semicircular, threaded portion (231) is arranged on the inner wall of movable connecting part (23), the outer wall of movable connecting part (23) is provided with recess (232).

7. A quick connector for a bathroom basin as claimed in claim 1, wherein, It is used for connecting with floor drain (1), the floor drain (1) includes valve (11) and connecting pipe (12), the connecting pipe (12) is provided with thread.

Images