CN220566785U - Leak protection water drain pipe interface - Google Patents

Abstract

The utility model discloses a water leakage prevention drain pipe connector which comprises a first water pipe, a second water pipe and a two-way joint, wherein the first water pipe and the second water pipe are connected with the two-way joint in an inserting mode, two avoidance grooves are formed in the outer side of the two-way joint, threaded sleeves are connected in the two avoidance grooves in a threaded mode, two ends of the two-way joint are fixedly connected with a plurality of elastic extrusion blocks in an inclined mode, and the threaded sleeves are connected with the elastic extrusion blocks in a threaded mode. The utility model not only can stably connect the drain pipe interface with the water pipe and improve the use stability of the drain pipe interface, but also can seal the first water pipe, the second water pipe and the two-way joint, thereby avoiding the situation that the two-way joint leaks water, improving the sealing effect of the drain pipe interface, and also can carry out secondary sealing on the first water pipe, the second water pipe and the two-way joint and further improving the sealing effect of the drain pipe interface.

Description

Leak protection water drain pipe interface

Technical Field

The utility model relates to the technical field of water pipe connectors, in particular to a water leakage prevention water drain pipe connector.

Background

The water pipe is a commonly used drain pipe in life, and when the water pipe is used, the water pipe needs to be connected if the length is insufficient, and then a water pipe connector is needed.

As disclosed in the patent application No. CN208169782U, a water pipe quick connector capable of preventing water leakage does exist in the prior art, the connection is not firm in the actual use process, and the water pipe falls off and leaks, so that in order to solve the problem, a water leakage preventing drain pipe connector is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a water leakage prevention drain pipe connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a leak protection water drain pipe interface, includes first water pipe, second water pipe and two-way joint, first water pipe and second water pipe all are pegged graft with two-way joint, two keep away the position groove, two keep away equal threaded connection in the position groove has the screw sleeve, the equal slope fixedly connected with in two ends of two-way joint a plurality of elasticity extrusion piece, screw sleeve and elasticity extrusion piece threaded connection, be equipped with the seal assembly who seals first water pipe and second water pipe in the two-way joint.

As a still further scheme of the utility model, the sealing component comprises two fixing rings, the two fixing rings are symmetrically fixed in the bidirectional joint, one side of the two fixing rings in the opposite direction is fixedly connected with a plurality of sliding rods, the two sliding rings are connected in the bidirectional joint in a sliding way, one side of the two sliding rings adjacent to each other is provided with a plurality of sliding grooves, the sliding rods are connected with the sliding grooves in a sliding way, one ends of the sliding rods are fixedly connected with limiting plates, the limiting plates are connected with the sliding grooves in a sliding way, one side of the limiting plates is fixedly connected with a spring, the spring is fixed with the sliding grooves, and one side of the two sliding rings in the opposite direction is fixedly connected with a sealing gasket.

As a still further scheme of the utility model, the outer sides of the first water pipe and the second water pipe are fixedly connected with rubber strips.

As a still further scheme of the utility model, two rubber clamping grooves are formed in the inner wall of the bidirectional joint, and the rubber strips are clamped with the rubber clamping grooves.

As a still further proposal of the utility model, the outer side of the bidirectional joint is provided with an anti-rust coating.

As a still further scheme of the utility model, the outer side of the threaded sleeve is provided with a plurality of anti-skid threads which are uniformly distributed.

As a still further proposal of the utility model, the outer sides of the first water pipe and the second water pipe are provided with anti-corrosion coatings.

The beneficial effects of the utility model are as follows:

1. through the cooperation use of screw sleeve and elasticity extrusion piece, insert first water pipe and second water pipe in the two-way joint, rotate the screw sleeve, the screw sleeve is to keeping away the position groove for removing, and the screw sleeve can extrude elasticity extrusion piece and produce deformation this moment, makes elasticity extrusion piece carry out the centre gripping to first water pipe and second water pipe fixedly to can make drain pipe interface and water pipe carry out stable connection, improved the stability that drain pipe interface used.

2. Through seal assembly's setting, insert first water pipe and second water pipe in the two-way joint, seal assembly can seal between first water pipe, second water pipe and the two-way joint to avoid two-way joint to appear leaking the condition, improved the sealed effect of drain pipe interface.

3. Through the cooperation of rubber strip and rubber draw-in groove, when inserting two-way joint with first water pipe and second water pipe, need make the rubber strip card go into the rubber draw-in groove in, the rubber strip can carry out the secondary seal between first water pipe, second water pipe and the two-way joint this moment, has further improved the sealed effect of drain pipe interface.

Drawings

FIG. 1 is a schematic perspective view of a water leakage preventing drain pipe joint according to the present utility model;

FIG. 2 is a schematic view of a partially cut-away structure of a leak-proof drain pipe joint according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of the water leakage preventing drain pipe interface according to the present utility model.

In the figure: 1. a first water pipe; 2. a second water pipe; 3. an anti-corrosion coating; 4. a two-way joint; 5. an anti-rust coating; 6. a threaded sleeve; 7. anti-skid lines; 8. a clearance groove; 9. a rubber clamping groove; 10. a fixing ring; 11. a slip ring; 12. a sealing gasket; 13. an elastic extrusion block; 14. a rubber strip; 15. a slide bar; 16. a chute; 17. a limiting plate; 18. and (3) a spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any creative effort are all within the scope of protection of the present utility model.

Referring to fig. 1-3, a leak protection water drain pipe interface, including first water pipe 1, second water pipe 2 and two-way joint 4, first water pipe 1 and second water pipe 2 all peg graft with two-way joint 4, two keep away position groove 8 have been seted up in the outside of two-way joint 4, equal threaded connection has screw thread sleeve 6 in two keep away position groove 8, two equal incline welding of two-way joint 4 has a plurality of elasticity extrusion piece 13, and elasticity extrusion piece 13 contacts with first water pipe 1 and second water pipe 2, screw thread sleeve 6 and elasticity extrusion piece 13 threaded connection, be equipped with in the two-way joint 4 and carry out the sealed subassembly of sealing to first water pipe 1 and second water pipe 2, insert in the two-way joint 4 with first water pipe 1 and second water pipe 2, then rotate screw thread sleeve 6, screw thread sleeve 6 can remove to elasticity extrusion piece 13, elasticity extrusion piece 13 takes place deformation this moment, and elasticity extrusion piece 13 can carry out the centre gripping to first water pipe 1 and second water pipe 2 and fix, make drain pipe interface and water pipe stable connection, thereby the stability has been improved, the drain pipe interface uses and carries out the sealed subassembly to the sealed condition between the first water pipe 1 and the two-way joint 4, thereby the two-way joint 4 has been avoided.

In the utility model, the sealing component comprises two fixing rings 10, the two fixing rings 10 are symmetrically fixed in a bidirectional joint 4, a plurality of sliding rods 15 are welded on one side of the two fixing rings 10 in opposite directions, two sliding rings 11 are connected in a sliding way in the bidirectional joint 4, a plurality of sliding grooves 16 are arranged on one side of the two sliding rings 11 adjacent to each other, the sliding rods 15 are connected with the sliding grooves 16 in a sliding way, a limiting plate 17 is welded on one end of the plurality of sliding rods 15, the limiting plate 17 is connected with the sliding grooves 16 in a sliding way, a spring 18 is welded on one side of the limiting plate 17, the spring 18 is fixed with the sliding grooves 16, sealing gaskets 12 are bonded on one side of the two sliding rings 11 in opposite directions, the first water pipe 1 and the second water pipe 2 are contacted with the sealing gaskets 12 on the sliding rings 11, then the first water pipe 1 and the second water pipe 2 are continuously pushed to move into the bidirectional joint 4, at this time, the first water pipe 1 and the second water pipe 2 push the slip ring 11 to move through the sealing gasket 12, the slip ring 11 can squeeze the spring 18, thereby the sealing gasket 12 is tightly contacted with the first water pipe 1 and the second water pipe 2 through the acting force of the spring 18, the outer sides of the first water pipe 1 and the second water pipe 2 are adhered with the rubber strip 14, the inner wall of the two-way joint 4 is provided with two rubber clamping grooves 9, the rubber strip 14 is clamped with the rubber clamping grooves 9, the first water pipe 1 and the second water pipe 2 can drive the rubber strip 14 to move, the rubber strip 14 can be contacted with the two-way joint 4, the two-way joint 4 can squeeze the rubber strip 14 to deform until the rubber strip 14 is clamped with the rubber clamping grooves 9 in the two-way joint 4, the outer side of the two-way joint 4 is provided with the anti-rust coating 5, the anti-rust coating 5 can increase the anti-rust performance of the two-way joint 4, the outer side of the threaded sleeve 6 is provided with a plurality of anti-skid patterns 7, and the anti-skid patterns 7 are uniformly distributed, the outer sides of the first water pipe 1 and the second water pipe 2 are respectively provided with an anti-corrosion coating 3, and the anti-corrosion coatings 3 can increase the anti-corrosion performance of the first water pipe 1 and the second water pipe 2.

Working principle: when the two-way joint 4 is needed to be used, the first water pipe 1 and the second water pipe 2 are inserted into the two-way joint 4, the first water pipe 1 and the second water pipe 2 are used for being contacted with the sealing gasket 12 on the slip ring 11, then the first water pipe 1 and the second water pipe 2 are pushed to move into the two-way joint 4 continuously, at the moment, the first water pipe 1 and the second water pipe 2 can push the slip ring 11 to move through the sealing gasket 12, the slip ring 11 can squeeze the spring 18, meanwhile, the first water pipe 1 and the second water pipe 2 can drive the rubber strip 14 to move, the rubber strip 14 can be contacted with the two-way joint 4, at the moment, the two-way joint 4 can squeeze the rubber strip 14 to deform until the rubber clamping groove 9 in the two-way joint 4 is clamped, then the threaded sleeve 6 is rotated, at the moment, the threaded sleeve 6 can squeeze the elastic squeezing block 13 to deform, the elastic squeezing block 13 can clamp and fix the first water pipe 1 and the second water pipe 2, the water pipe interface is stably connected with the water pipe, the stability of the water pipe interface is improved, at the same time, the two-way joint 4 is prevented from being leaked under the sealing gasket 12, and the two-way joint 4 is prevented from being sealed with the two-way joint 4.

Further, although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a leak protection water drain pipe interface, includes first water pipe (1), second water pipe (2) and two-way joint (4), its characterized in that, first water pipe (1) and second water pipe (2) all peg graft with two-way joint (4), two keep away position groove (8) have been seted up in the outside of two-way joint (4), two equal threaded connection has screw sleeve (6) in keeping away position groove (8), the equal slope fixedly connected with in both ends of two-way joint (4) a plurality of elasticity extrusion piece (13), screw sleeve (6) and elasticity extrusion piece (13) threaded connection, be equipped with the seal assembly who seals first water pipe (1) and second water pipe (2) in two-way joint (4).

2. The water leakage prevention drain pipe joint according to claim 1, wherein the sealing assembly comprises two fixing rings (10), the two fixing rings (10) are symmetrically fixed in the two-way joint (4), one side of the two fixing rings (10) in opposite directions is fixedly connected with a plurality of sliding rods (15), two sliding rings (11) are slidably connected in the two-way joint (4), one side of the two sliding rings (11) adjacent to each other is provided with a plurality of sliding grooves (16), the sliding rods (15) are slidably connected with the sliding grooves (16), one ends of the sliding rods (15) are fixedly connected with limiting plates (17), the limiting plates (17) are slidably connected with the sliding grooves (16), one side of the limiting plates (17) is fixedly connected with springs (18), the springs (18) are fixedly connected with the sliding grooves (16), and one side of the two sliding rings (11) in opposite directions is fixedly connected with sealing gaskets (12).

3. The water leakage prevention drain pipe joint according to claim 1, wherein the outer sides of the first water pipe (1) and the second water pipe (2) are fixedly connected with rubber strips (14).

4. A water leakage prevention drain pipe joint according to claim 3, wherein two rubber clamping grooves (9) are formed in the inner wall of the bidirectional joint (4), and the rubber strip (14) is clamped with the rubber clamping grooves (9).

5. The water leakage prevention drain pipe joint according to claim 2, wherein the outer side of the bidirectional joint (4) is provided with a rust-proof coating (5).

6. The water leakage prevention drain pipe joint according to claim 1, wherein a plurality of anti-skid threads (7) are arranged on the outer side of the threaded sleeve (6), and the anti-skid threads (7) are uniformly distributed.

7. A leak-proof drain pipe joint according to claim 3, characterized in that the outer sides of the first water pipe (1) and the second water pipe (2) are provided with an anti-corrosion coating (3).