CN220202865U - Quick connector - Google Patents

Abstract

The utility model relates to the technical field of connectors, in particular to a quick connector which effectively reduces the overall size, is convenient to install in a narrow space and saves space; including main part and connecting piece, the inside protruding guide rail that is provided with the symmetry of main part, the connecting piece is installed in the main part, the bottom symmetry of connecting piece is provided with down the flap, down the flap back and the protruding guide rail slip clamps of main part, still include coupling assembling, coupling assembling installs on the connecting piece, and coupling assembling is used for the steel head of the outside basin of high-speed joint, and the middle part of main part is provided with the screw thread, and outside downcomer and main part spiral shell dress are connected, and the bottom of main part stretches into in the outside downcomer.

Description

Quick connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a quick connector.

Background

The quick connector is also called a drainer quick connector, and is used for being connected between the steel head and the basin bottom connecting pipe, in the patent document of retrieval bulletin number CN202644675U, provides a drainer that can dismantle fast, including last wall body, lower wall body, nut, sealing washer, the bolt, it has the nut to go up wall body upper portion outer wall cover, the nut cooperatees with the screw thread of last wall body outer wall, the lower part of going up wall body is inserted in the upper portion of lower wall body, and the outer wall of last wall body lower part contacts with the upper portion inner wall of lower wall body, it has semi-circular recess to go up wall body lower part outer wall, and open the concave groove in the equal position on lower wall body upper portion excircle inner wall to open the mouth at lower wall body outer wall, concave groove and semi-circular recess form the through-hole, go up wall body and lower wall body pass through the bolt connection in the through-hole department, but find in its use, the whole volume of above-mentioned device is great, can not adapt to the poor operation effect of installing in the narrow and small space.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the quick connector which effectively reduces the overall size, is convenient to install in a narrow space and saves space.

The quick connector comprises a main body and a connecting piece, wherein symmetrical convex guide rails are arranged in the main body, the connecting piece is installed in the main body, lower tabs are symmetrically arranged at the bottom end of the connecting piece, the back of each lower tab is clamped with the convex guide rail of the main body in a sliding way, the quick connector also comprises a connecting component, the connecting component is installed on the connecting piece and is used for quickly connecting a steel head of an external basin, the middle part of the main body is provided with threads, an external sewer pipe is in threaded connection with the main body, and the bottom of the main body extends into an external sewer pipe; install the connecting piece in the main part to through the steel head clamping of coupling assembling with the basin of outside, be connected outside downcomer and main part spiral shell dress simultaneously, and the bottom of main part stretches into in the outside downcomer, main part and outside downcomer form semi-circular delivery port this moment, thereby effectively reduce overall dimension, make its overall dimension reduce, be convenient for install in narrow and small space department, save space.

Preferably, the connecting assembly comprises two groups of screw thread arc plates and a plurality of groups of pressure springs, the two groups of screw thread arc plates are symmetrically arranged at the bottom end of the connecting piece, the two groups of screw thread arc plates and the lower tabs at the bottom end of the connecting piece just form a circular ring, the pressure springs are arranged at the edge of the bottom end of the upper part of the screw thread arc plates, and the bottom ends of the pressure springs are in contact with the main body; insert the main part with outside steel head in, under the cooperation of pressure spring this moment, screw thread arc board downwardly moving to screw thread arc board diameter grow, rotate the main part this moment, and make screw thread arc board kick-back, thereby realize the clamping to the steel head, this process only need rotate the quick clamping connection that can realize the steel head to the main part two circles, labour saving and time saving has improved the use convenience of device.

Preferably, the top end of the connecting piece is provided with a groove, and two overflow ports are arranged in the groove; when overflow occurs in the basin, overflowed water reaches the overflow port through the groove, then flows into the main body and flows out through the external sewer pipe, so that the overflow problem is effectively solved, and the using effect of the device is improved.

Preferably, the bottom of the main body is provided with a water sealing framework, and the lower end of the water sealing framework is provided with a rubber pad; when the main part has water to discharge, water is ejecting downwards the cushion case to the drainage, and when main part drainage, the cushion is pushed back through the atmospheric pressure in the pipeline, and the cushion plays the deodorant effect of sealing water this moment.

Preferably, a sealing gasket is arranged at the joint of the connecting piece and the basin steel head; by arranging the sealing gasket, water leakage at the joint of the connecting piece and the basin steel head is avoided, and the tightness of the device is improved.

Preferably, the main body is provided with anti-skid patterns; through setting up anti-skidding line, the phenomenon of skidding appears when avoiding rotating the main part, avoids appearing colliding with the damage, improves the operational reliability of device.

Compared with the prior art, the utility model has the beneficial effects that: install the connecting piece in the main part to through the steel head clamping of coupling assembling with the basin of outside, be connected outside downcomer and main part spiral shell dress simultaneously, and the bottom of main part stretches into in the outside downcomer, main part and outside downcomer form semi-circular delivery port this moment, thereby effectively reduce overall dimension, make its overall dimension reduce, be convenient for install in narrow and small space department, save space.

Drawings

FIG. 1 is a schematic diagram of an explosive structure of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded front view of the present utility model;

the reference numerals in the drawings: 1. a main body; 2. a connecting piece; 3. a screw thread arc plate; 4. a compression spring.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 3, the connector comprises a main body 1 and a connector 2, wherein symmetrical convex guide rails are arranged in the main body 1, the connector 2 is installed in the main body 1, lower tabs are symmetrically arranged at the bottom end of the connector 2, the back of each lower tab is slidably clamped with the convex guide rail of the main body 1, the connector further comprises a connector assembly, the connector assembly comprises two groups of screw thread arc plates 3 and multiple groups of pressure springs 4, the two groups of screw thread arc plates 3 are symmetrically installed at the bottom end of the connector 2, the two groups of screw thread arc plates 3 and the lower tabs at the bottom end of the connector 2 form a circular ring exactly, the edge of the bottom end of the upper part of the screw thread arc plate 3 is provided with a pressure spring 4, the bottom end of the pressure spring 4 is in contact with the main body 1, the middle part of the main body 1 is provided with threads, an external sewer pipe is in threaded connection with the main body 1, and the bottom of the main body 1 stretches into the external sewer pipe; firstly, install connecting piece 2 in main part 1 to insert the main part in with outside steel head, at this moment under the cooperation of pressure spring 4, screw thread arc board 3 downwardly moving, and screw thread arc board 3 diameter grow, afterwards rotate main part 1, and make screw thread arc board 3 kick-back, thereby realize the clamping to the steel head, this process only need to rotate two circles to main part 1 can realize the quick clamping connection of steel head, labour saving and time saving has improved the use convenience of device, then with outside downcomer and main part 1 spiral shell dress connection, and the bottom of main part 1 stretches into in the outside downcomer, main part 1 and outside downcomer form semicircular delivery port this moment, thereby effectively reduce overall dimension, make its overall dimension shrink, be convenient for install in narrow and small space department, save space.

The body 1, the connecting piece 2, the threaded arc plate 3 and the compression spring 4 of the quick connector of the utility model are purchased on the market and are of the prior art, and the person skilled in the art only needs to install and operate according to the instructions attached to them, without the need for creative efforts of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. Quick-operation joint, including main part (1) and connecting piece (2), the inside protruding guide rail that is provided with of main part (1), connecting piece (2) are installed in main part (1), the bottom symmetry of connecting piece (2) is provided with down the tab, the tab back slides the clamping with the protruding guide rail of main part (1), its characterized in that, still includes coupling assembling, coupling assembling installs on connecting piece (2), and coupling assembling is used for the steel head of the outside basin of quick-operation joint, and the middle part of main part (1) is provided with the screw thread, and outside downcomer and main part (1) spiral shell dress are connected, and in the bottom of main part (1) stretches into outside downcomer.

2. The quick connector according to claim 1, wherein the connecting assembly comprises two groups of screw thread arc plates (3) and a plurality of groups of pressure springs (4), the two groups of screw thread arc plates (3) are symmetrically arranged at the bottom end of the connecting piece (2), the two groups of screw thread arc plates (3) and the hanging pieces at the bottom end of the connecting piece (2) form a circular ring just right, the pressure springs (4) are arranged at the edge of the bottom end of the upper part of the screw thread arc plates (3), and the bottom ends of the pressure springs (4) are contacted with the main body (1).

3. A quick connector according to claim 1, characterized in that the top end of the connecting piece (2) is provided with a recess in which two weirs are provided.

4. A quick connector according to claim 1, characterized in that the bottom of the main body (1) is provided with a water-sealing skeleton, and the lower end of the water-sealing skeleton is provided with a rubber mat.

5. A quick connector according to claim 1, characterised in that the connection of the connecting piece (2) to the basin steel head is provided with a gasket.

6. A quick connector according to claim 1, wherein the body (1) is provided with anti-slip threads.