CN205447055U - Quick connector pipe fitting suitable for pagoda shape connects - Google Patents

Abstract

The utility model relates to a quick-plug joint pipe fitting suitable for pagoda-shaped joints, which belongs to the technical field of pipeline joints. Used to connect pagoda-shaped joints, including nuts, joint bodies, O-rings and six-point claws. The upper end of the joint body is threaded with the nut, and the lower end of the joint body is provided with a stepped limiting hole. An O-ring is arranged in the positioning hole, and the six-point claw is installed in the stepped limiting hole of the joint body, and the O-ring is located between the bottom of the stepped limiting hole and the six-pointing claw. The utility model uses the six-point claw at the lower end of the joint main body to quickly insert and connect with the hose, so that the disassembly is convenient; the upper end of the joint main body is closely connected with the pagoda-shaped joint, and the O-ring and the rubber ring are arranged to ensure good sealing performance. The structure itself is simple, the shape is beautiful, and it is suitable for popularization and application.

Description

A kind of quick plug joint pipe fitting suitable for pagoda joint

technical field

The utility model relates to the technical field of pipe joints, in particular to a quick-plug joint fitting suitable for pagoda-shaped joints.

Background technique

At present, the way of connecting pagoda-shaped joints on the market is mainly to connect hoses with steel belt clamps. The steel belt clamps directly connect the hoses, and the steel belt clamps clamp the hose and the pagoda-shaped joints through pre-tightening. Too tight connection of the pipe clip will damage the hose and shorten the practical life of the hose. If the steel tape pipe clip is too loosely connected, the hose will easily fall off under the impact of water pressure. The way is not ideal.

Utility model content

In order to solve the problem of unsatisfactory connection between the pagoda-shaped joint and the hose, the utility model provides a quick-plug joint pipe fitting suitable for the pagoda-shaped joint, which is convenient to disassemble and simple in structure.

The technical scheme that the utility model realizes that its purpose adopts is as follows.

The described quick-plug connector pipe fittings suitable for pagoda-shaped joints is used to connect pagoda-shaped joints, and is characterized in that it includes a nut, a joint body, an O-ring and a six-point claw. The upper end of the joint body and the nut Threaded connection, the lower end of the joint body is provided with a stepped limit hole, and an O-ring is arranged in the stepped limit hole, and the six-point claw is installed in the stepped limit hole of the joint body, and the O-ring is located Between the bottom of the stepped limiting hole and the six-point claw.

The quick-plug joint pipe fitting suitable for pagoda-shaped joints is characterized in that the upper end of the joint body is provided with external threads, and the inner wall of the connecting hole of the nut is provided with internal threads, and the external threads of the joint body are connected with the internal threads of the nut. A rubber ring is arranged between the threaded connection holes.

The quick-plug joint pipe fittings suitable for pagoda-shaped joints is characterized in that the upper end of the main body of the joint is provided with a hexagonal boss, the lower end is a flat port with a limiting boss, and the inside of the flat port is a stepped limiting hole structure.

The said one kind of quick-plug joint pipe fitting suitable for pagoda-shaped joints is characterized in that the six-point claw is a cylindrical structure, one end is a flat port with a protrusion, and the other end is a stop with a protrusion. At the back end, the raised anti-retraction end matches the step-shaped limiting hole of the flat port of the joint main body, and a set of locking teeth are arranged on the outer edge of the anti-retraction port, and the locking teeth extend to the cylindrical outer wall.

The quick-plug joint pipe fitting suitable for pagoda-shaped joints is characterized in that both ends of the rubber ring have edge chamfers.

The said one kind of push-in joint fitting suitable for the pagoda joint is characterized in that the nut is a hexagonal nut with a limiting boss.

The above-mentioned quick-plug joint pipe fitting suitable for pagoda-shaped joints is characterized in that the hexagonal boss is integrally formed with the main body of the joint.

The above-mentioned quick-plug joint pipe fittings suitable for pagoda-shaped joints are used to connect pagoda-shaped joints, including nuts, joint bodies, O-rings and six-point claws. The upper end of the joint body is threaded with the nut. The lower end of the main body of the joint is provided with a stepped limit hole, and an O-ring is arranged in the stepped limit hole, and the six-point claw is installed in the stepped limit hole of the joint body, and the O-ring is located in the stepped limit Between the bottom of the hole and the six-point jaw. The utility model uses the six-point claw at the lower end of the joint main body to quickly insert and connect with the hose, so that the disassembly is convenient; the upper end of the joint main body is closely connected with the pagoda-shaped joint, and the O-ring and the rubber ring are arranged to ensure good sealing performance. The utility model has the advantages of simple structure and beautiful appearance, and is suitable for popularization and application.

Description of drawings

Fig. 1 is the utility model sectional structure schematic diagram;

In the figure: 1-pagoda-shaped joint, 2-nut, 3-rubber ring, 4-joint body, 5-O-ring, 6-six-point claw.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, the described quick-plug joint pipe fittings suitable for pagoda-shaped joints are used to connect pagoda-shaped joints, which consist of a nut 2, a rubber ring 3, a joint body 4, an O-ring 5 and a six-point clamp The upper end of the joint body 4 is connected with a nut 2, and the lower end is connected with a six-point claw 6. The rubber ring 3 is set in the connection hole between the nut 2 and the joint body 4, and the O-ring 5 is set In the limit hole at the lower end of the joint main body 4. The nut 2 is a hexagonal nut with a limiting boss, and the limiting boss on the nut 2 plays a role of limiting the pagoda-shaped joint 1 . Both ends of the rubber ring 3 have edge chamfers, the rubber ring 3 is closely matched with the internal thread of the nut 2 and the external thread connection hole of the joint body 4, and the tapered backstop port of the pagoda-shaped joint 1 is clamped with the rubber ring 3 to improve tightness. The upper port of the joint main body 4 is a threaded port, and the end of the threaded port is provided with a hexagonal boss, and the lower port is a flat port, and the hexagonal boss is convenient for installation and disassembly. The six-point claw 6 is a flat port with a protrusion at one end, and a tapered port with a backstop protrusion at the other end, and the outer edge of the tapered port is provided with locking teeth. The tapered port with back-stop protrusions is tightly fitted with the joint main body 4, and the outer edge of the tapered port is provided with locking teeth for clamping the hose. The lower port of the quick-plug connector is directly inserted into the sewage hose, and the hose is clamped by six-point claws 6, and the O-ring 5 is sealed, which is convenient for disassembly and installation and has good sealing performance. The upper port of the connector is directly inserted into the pagoda-shaped connector 1, and the rubber ring 3 cooperates with it to play a sealing role. Its overall design can meet the requirements of convenient installation and no water seepage during use.

Claims (7)

1. the quick connector pipe fitting being applicable to Pagoda-shaped joint, for connecting Pagoda-shaped joint, it is characterized in that including nut (2), adapter body (4), O (5) and six points of claws (6), threaded with nut (2) in described adapter body (4) upper end, described adapter body (4) lower end is provided with stairstepping spacing hole, O (5) it is provided with in stairstepping spacing hole, six points of claws (6) are arranged in the stairstepping spacing hole of adapter body (4), and described O (5) is positioned at bottom stairstepping spacing hole and between six points of claws (6).

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 1, it is characterized in that described adapter body (4) upper end is provided with external screw thread, the connecting hole inwall of nut (2) is provided with female thread, is provided with rubber ring (3) between described adapter body (4) external screw thread and nut (2) female thread connecting hole.

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 1, it is characterised in that described adapter body (4) upper end is provided with hexagonal boss, lower end is the flush end mouth of band positive stop lug boss, and flush end mouth is internal is stairstepping spacing hole structure.

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 1, it is characterized in that described six points of claws (6) are columnar structured, one end is with protruding flush end mouth, the other end is with protruding retaining end, protruding retaining end mates with the stairstepping spacing hole of adapter body (4) flush end mouth, retaining port outer is provided with one group of latch, and latch extends in cylindrical outer wall.

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 2, it is characterised in that described rubber ring (3) two ends are with limit chamfering.

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 1, it is characterised in that described nut (2) is the hexagonal (hexagon)nut with positive stop lug boss.

A kind of quick connector pipe fitting being applicable to Pagoda-shaped joint the most according to claim 3, it is characterised in that described hexagonal boss is one-body molded with adapter body (4).