CN204901182U

CN204901182U - Bikini pneumatic tube connects

Info

Publication number: CN204901182U
Application number: CN201520570875.5U
Authority: CN
Inventors: 马武辉; 夏任杰; 毛小伟; 单杰
Original assignee: Ningbo Xin Jiahang Automatic Industrial Co Ltd
Current assignee: Ningbo Xin Jiahang Automatic Industrial Co Ltd
Priority date: 2015-07-31
Filing date: 2015-07-31
Publication date: 2015-12-23
Anticipated expiration: 2025-07-31

Abstract

The utility model discloses a bikini pneumatic tube connects belongs to the pneumatics and connects technical field, mainly solves the joint that has now at present, and its structure is complicated, the inconvenient problem of dismouting, and joint body axis direction is equipped with the shoulder hole, connects the body one end surface of revolution and is equipped with the ring channel that holds O type circle, installs the PU pipe in the joint body hole, and PU outside of tubes side is overlapped and is had the sealing washer, a sealing washer terminal surface and the hole bottom face contact that connects the body hole, another terminal surface of sealing washer and the cooperation of backing ring terminal surface, the backing ring cover is on the PU pipe, and backing ring opposite side cover has the jump ring, and the rand overlaps on the PU pipe, the outer surface of revolution of rand and the cooperation of joint body hole pore wall, the rand axial is equipped with to be held the PU pipe and releases the circular through -hole that encircles, release ring cover releases the outer surface of revolution of ring and the cooperation of rand hole on the PU pipe. The utility model discloses the volume is 40% of standard form coupling, guarantees to dismantle the convenience of pipe, improves corrosion resistance, and the product more is suitable for the connection of vacuum pipe, saves space.

Description

Mini PNEUMATIC TUBE joint

Technical field

The utility model relates to mini PNEUMATIC TUBE joint, belongs to pneumatic joint technical field.

Background technique

Pipe joint is the fastening means between pipeline and pipeline, can the tie point of dismounting between element and pipeline, act as indispensable key player in the tube, it is one of two main composition parts of pipeline, pipe joint has various kind, conventional pipe joint generally can be divided into hard pipe joint and hose coupling two kinds, and use in Pneumatic pipe be mostly hose coupling, hose coupling is generally then fastening-pressing type rubber hose coupling, current existing hose coupling generally comprises cutting ferrule, enlarging fuse, enlarging cover, enlarging nut etc., its complex structure, dismounting inconvenience, be unfavorable for quick mounting and the dismounting of small space, use inconvenience.

Model utility content

The utility model generally comprises cutting ferrule, enlarging fuse, enlarging cover, enlarging nut etc. for current existing hose coupling, its complex structure, dismounting inconvenience, be unfavorable for quick mounting and the dismounting of small space, awkward problem, devise mini PNEUMATIC TUBE joint.

The technical scheme in the invention for solving the technical problem is:

This mini PNEUMATIC TUBE joint, its structure comprises: joint body, O type circle, PU pipe, seal ring, gasket ring, jump ring, collar, release ring, joint body is jatharapanvartanasana structure, joint body axial direction is provided with shoulder hole, joint body one end turning surface is provided with the circular groove of accommodate O-shaped circle, PU pipe is installed in joint body endoporus, outside PU pipe, cover has seal ring, described seal ring one end face contacts with the bottom surface, hole of joint body endoporus, seal ring other end coordinates with gasket ring end face, described gasket ring is enclosed within PU pipe, gasket ring opposite side cover has jump ring, collar is enclosed within PU pipe, the outer turning surface of described collar coordinates with joint body endoporus hole wall, collar is axially arranged with the manhole holding PU pipe and release ring, described release ring set is on PU pipe, the outer turning surface of release ring and collar inner hole.

Described collar one end is provided with annular protrusion, and the other end is provided with barb joint structure.

Described gasket ring is axially arranged with cone-shaped inner hole.

Compared with prior art, the beneficial effects of the utility model are:

1. the utility model is novel unique, pass through structure improvement, this mini PNEUMATIC TUBE joint volume is 40% of standard type pipe joint, oval release ring design, ensures the convenience of dismounting pipe while reduced volume, and all material adopts SUS306 to make, improve corrosion resistance, microminiature barb joint design, makes product be more suitable for the connection of vacuum pipe, saves space.

2. the utility model structure is simple, and component technological is good, and material is cheap, and fabricating cost is low, and application is wide.

Accompanying drawing explanation

Fig. 1 is the overall sectional view of the utility model.

Fig. 2 is the overall explosive view of the utility model.

In figure: 1 joint body, 2O type circle, 3PU pipe, 4 seal rings, 5 gasket rings, 6 jump rings, 7 collars, 8 release rings.

Embodiment

As shown in Figure 1, 2: mini PNEUMATIC TUBE joint, its structure comprises: joint body 1, O type circle 2, PU pipe 3, seal ring 4, gasket ring 5, jump ring 6, collar 7, release ring 8, joint body 1 is jatharapanvartanasana structure, joint body 1 axial direction is provided with shoulder hole, joint body 1 one end turning surface is provided with the circular groove of accommodate O-shaped circle 2, in joint body 1 endoporus, PU pipe 3 is installed, outside PU pipe 3, cover has seal ring 4, described seal ring 4 one end face contacts with the bottom surface, hole of joint body 1 endoporus, seal ring 4 other end coordinates with gasket ring 5 end face, described gasket ring 5 is enclosed within PU pipe 3, gasket ring 5 opposite side cover has jump ring 6, collar 7 is enclosed within PU pipe 3, the outer turning surface of described collar 7 coordinates with joint body 1 endoporus hole wall, collar 7 is axially arranged with the manhole holding PU pipe 3 and release ring 8, described release ring 8 is enclosed within PU pipe 3, the release outer turning surface of ring 8 and collar 7 inner hole, described collar 7 one end is provided with annular protrusion, and the other end is provided with barb joint structure, described gasket ring 5 is axially arranged with cone-shaped inner hole.

Mini PNEUMATIC TUBE joint described by the present embodiment, during use, joint body 1 is installed into PU pipe 3 inner end, implemented fixing by O type circle 2, seal ring 4 is sealed, circular release ring 8 ensures the portability of dismounting pipe, the utility model is novel unique, pass through structure improvement, this mini PNEUMATIC TUBE joint volume is 40% of standard type pipe joint, oval release ring 8 designs, the convenience of dismounting pipe is ensured while reduced volume, all material adopts SUS306 to make, improve corrosion resistance, microminiature barb joint design, product is made to be more suitable for the connection of vacuum pipe, save space, the utility model structure is simple, component technological is good, material is cheap, fabricating cost is low, application is wide.

The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in model utility.

Claims

1. mini PNEUMATIC TUBE joint, structure comprises: joint body (1), O type circle (2), PU manage (3), seal ring (4), gasket ring (5), jump ring (6), collar (7), release ring (8), it is characterized in that: joint body (1) is jatharapanvartanasana structure, joint body (1) axial direction is provided with shoulder hole, joint body (1) one end turning surface is provided with the circular groove of accommodate O-shaped circle (2), PU pipe (3) is installed in joint body (1) endoporus, PU pipe (3) outside cover has seal ring (4), described seal ring (4) end face contacts with the bottom surface, hole of joint body (1) endoporus, seal ring (4) other end coordinates with gasket ring (5) end face, described gasket ring (5) is enclosed within PU pipe (3), gasket ring (5) opposite side cover has jump ring (6), collar (7) is enclosed within PU pipe (3), described collar (7) outer turning surface coordinates with joint body (1) endoporus hole wall, collar (7) is axially arranged with the manhole holding PU pipe (3) and release ring (8), described release ring (8) is enclosed within PU pipe (3), release ring (8) outer turning surface and collar (7) inner hole.

2. mini PNEUMATIC TUBE joint according to claim 1, is characterized in that: collar (7) one end is provided with annular protrusion, and the other end is provided with barb joint structure.

3. mini PNEUMATIC TUBE joint according to claim 1, is characterized in that: gasket ring (5) is axially arranged with cone-shaped inner hole.