CN209115862U - Plastic tube breaks pipe fast connector - Google Patents

Abstract

The technical solution of the utility model is: a kind of disconnected pipe fast connector of plastic tube, it is made of adapter body and veegum circle, adapter body is tubular structure, adapter body inside pipe wall is smooth, adapter body inside pipe wall both ends are in flared, adapter body tube wall is made of plastic envelope and middle steel plate layer, V-arrangement postive stop baffle is equipped in the middle part of adapter body outer wall, veegum circle is matched on V-arrangement postive stop baffle, the symmetrical several barb structures in V-arrangement postive stop baffle two sides, outermost end barb structure is since adapter body end.

Description

Plastic tube breaks pipe fast connector

Technical field

The utility model relates to a kind of plastic tube fittings, especially a kind of plastic tube breaks pipe fast connector.

Background technique

Currently, constantly being developed with country with the policy for moulding Dai Gang, plastic conduit products application has obtained greatly mentioning It rises, the fields such as building, municipal administration, industry, agricultural irrigation have substantially used plastic conduit product, corrosion-resistant, the service life is long, interior The advantages highly significants such as the smooth resistance of wall is small.But it is ever-expanding simultaneously in application amount, there is also some needs are improved Place, such as connection of some plastic pipes are simultaneously inconvenient, and when especially temporary needs truncation tubing reconnects, there are some plastics Duct products cannot achieve quick connection at all, such as plastic winding structural wall tube, plastic double-wall corrugated pipe and be not equipped with Butt fusion welding machine or energization and inconveniently the HDPE solid-wall pipe etc. in area, it is necessary to develop efficiently connector product, realize Only need the simple socket joint connection in scene, the project and measures without mating additional aids, surplus labour force and other materials.

Summary of the invention

The shortcomings that the purpose of the utility model is to overcome prior arts, it is quick to provide a kind of connection, the plastics of sealed reliable Manage disconnected pipe fast connector.

To achieve the above object, the technical solution of the utility model is: a kind of disconnected pipe fast connector of plastic tube, by connector Main body and veegum circle composition, adapter body is tubular structure, and adapter body inside pipe wall is smooth, and adapter body inside pipe wall both ends are in Flared, adapter body tube wall are made of plastic envelope and middle steel plate layer, and V-arrangement limiting block is equipped in the middle part of adapter body outer wall Plate, veegum circle are matched on V-arrangement postive stop baffle, and the symmetrical several barb structures in V-arrangement postive stop baffle two sides, outermost end is fallen Structure is pierced since adapter body end.

The prominent advantage of the utility model is: strength of joint is high, can effectively support and wrap up in pressure caused by tubing insertion, and Wrapping up in is fitted close the hangnail on tubing and connector under pressure, play the role of sealing and anti-slip, play with rubber ring structure Secondary seal, connection simplicity, sealed reliable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the connection schematic diagram of the utility model Yu a kind of plastic pipe.

Specific embodiment

The pipe fast connector as shown in Figure 1, a kind of plastic tube breaks, is made of, adapter body adapter body 1 and veegum circle 2 1 is tubular structure, and 1 inside pipe wall of adapter body is smooth, and 1 inner wall both ends of adapter body pipe are in flared, and 1 tube wall of adapter body is by moulding Expect that covering 21 and middle steel plate layer 22 form, V-arrangement postive stop baffle 212 is equipped in the middle part of 1 outer wall of adapter body, veegum circle 2 is matched with On V-arrangement postive stop baffle 212, the symmetrical several barb structures 211 in 212 two sides of V-arrangement postive stop baffle, outermost end barb structure 211 since 1 end of adapter body.As shown in Fig. 2, a kind of plastic pipe is connect with the disconnected pipe fast connector of plastic tube, due to For barb structure 211 since 1 end of adapter body, 1 end bore of adapter body is slightly less than pipe internal diameter, is inserted into convenient for tubing, Subsequent 211 outer diameter of barb structure starts to be greater than pipe internal diameter, since the humidification lower contact main body 1 of middle steel plate layer 22 will not Deformation, plastic pipe have toughness, and pipe internal diameter can continue into after toughness extension, up to pipe end top to veegum circle 2 On, connection procedure is completed, 1 inner wall both ends of adapter body are in flared, are conducive to reduce fluid resistance, V-arrangement postive stop baffle 212 And veegum circle 2 be designed as V-arrangement can effectively ensure that during the disconnected pipe in scene pipe end cut in uneven situation its pipe end with Cushion rubber has maximum contact.

This programme compared with prior art the advantages of be: strength of joint is high, wraps up in pressure caused by can effectively supporting tubing to be inserted into Power, and the hangnail on tubing and connector is fitted close in the case where wrapping up in pressure, play the role of sealing and anti-slip, there is cushion rubber knot Structure plays secondary seal, connection simplicity, sealed reliable.

Claims (1)

1. The pipe fast connector 1. a kind of plastic tube breaks, it is characterised in that the connector is by adapter body (1) and veegum circle (2) Composition, adapter body (1) are tubular structure, and adapter body (1) inside pipe wall is smooth, and adapter body (1) inside pipe wall both ends are in flaring Shape, adapter body (1) tube wall are made of plastic envelope (21) and middle steel plate layer (22), and V is equipped in the middle part of adapter body (1) outer wall Shape postive stop baffle (212), veegum circle (2) are matched on V-arrangement postive stop baffle (212), and V-arrangement postive stop baffle (212) two sides are symmetrically divided Several barb structures (211) of cloth, outermost end barb structure (211) is since adapter body (1) end.