CN2252282Y - Pipe connector - Google Patents

Abstract

The utility model relates to an improvement of tubular product connector structure. The utility model discloses a body is sealed between body and the gland nut for sealed the pad, is provided with packing ring, drift between sealed pad and the gland nut, and its structural feature is that sealed the interior spacing post that has of pad. The utility model has the characteristics of joint strength is good, simple structure, be suitable for etc.

Description

The tubing connector assembly

The utility model relates to the improvement of tubing connector structure.

Existing connector assembly main structure is that pipe fitting is with being provided with sealing gasket between the gland nut, be on the joint of tubing, to place sealing gasket during use, the turn gland nut just can make sealing gasket closely wrap on the pipe joint, not only sealed the joint of tubing, and tubing has been had certain join strength.But shortcoming be this structure with the tubing join strength, only can pass through the sealing gasket application of force, and sealing gasket is flexible materials such as rubber, the connection power that is therefore applied by sealing gasket is very limited, does not often satisfy the needs of join strength, has influenced the quality of engineering.

The purpose of this utility model is exactly at the problems referred to above, and a kind of tubing connector assembly with fine join strength is provided.

The purpose of this utility model is achieved in that the utility model comprises body, is sealing gasket between body and the gland nut, is provided with packing ring, drift between sealing gasket and the gland nut, and its structure outline is to have limited post in the sealing gasket.

Major advantage of the present utility model:

1. join strength is good:

Owing to be provided with limited post in the sealing gasket, reach the size of setting at sealing gasket after, limited post just limits sealing gasket and no longer is compressed, turn this moment gland nut to the tubing application of force, can be guaranteed join strength by drift;

2. simple in structure, suitable:

The utility model is exactly to remain with on the architecture basics of existing Tube joint part, only increasing the limited post part, and it is simple in structure, preparation process is also extremely simple, be easy to promote the use of.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of sealing gasket of the present utility model and relative section;

Fig. 3 is the plan view of Fig. 2,

Fig. 4 is a user mode schematic representation of the present utility model.

Below in conjunction with accompanying drawing concrete structure of the present utility model is described further:

The utility model comprises body 1, is sealing gasket 2 between body 1 and the gland nut 6, is provided with packing ring 4, drift 5 between sealing gasket 2 and the gland nut 6, has limited post 3 in the sealing gasket 2.

Limited post 3 is symmetrical distribution; Limited post 3 is a cylindrical body.

During use, the utility model is placed tube connector 7 places, then with 6 pairs of sealing gasket 2 application of forces of gland nut, reach the reduced size of setting when sealing gasket 2 after, again to gland nut 6 application of forces, just can set up the join strength of the utility model with tube connector 7 places.

Claims (3)

1. the tubing connector assembly comprises body 1, is sealing gasket 2 between body 1 and the gland nut 6, is provided with packing ring 4, drift 5 between sealing gasket 2 and the gland nut 6, it is characterized in that having limited post 3 in the sealing gasket 2.

2. tubing connector assembly according to claim 1 is characterized in that limited post 3 is symmetrical distribution.

3. tubing connector assembly according to claim 1 is characterized in that limited post 3 is cylindrical body.

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