CN102032409A

CN102032409A - Quick pipe joint

Info

Publication number: CN102032409A
Application number: CN2009100354679A
Authority: CN
Inventors: 陈超; 郭夙人
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-28
Filing date: 2009-09-28
Publication date: 2011-04-27

Abstract

The invention provides a quick pipe joint, which is used for quickly connecting a low-pressure compressed air pipeline. In order to realize conveying of compressed air, most conventional joints can only be used together with matched pipes, namely, a large-caliber pipe is matched with a large joint, a small-caliber pipe is matched with a small joint and the large and small joints cannot replace each other. A compressed air output joint is provided with a metal guide pipe; the tail end of the guide pipe, namely, a compressed air input direction, is provided with a rubber pipe; a compressed air input joint is provided with a pneumatic needle; and the pneumatic needle is pushed into a flattened rubber pipe, so that compressed air flows inwards from a hollow pneumatic needle and a communicating process is finished. Simultaneously, the compressed air output joint is provided with a shoulder port and the input joint is provided with a hook, so that the compressed air output joint and the input joint are prevented from falling.

Description

Quick pipe joint

Affiliated technical field:

The present invention relates to quick pipe joint, be used for the quick connection of low-pressure compressed air pipeline.

Background technique:

Pressurized air is the common tool means in the existing production of industry, for realizing compressed-air actuated conveying, the joint of now existing various model specifications, but existing joint can only be joined type mostly and be used, large-diameter pipe is joined big joint, and small-bore pipe is joined little joint, can not use with between the banjo connector, so that be furnished with the compressed air joint of a plurality of different bores in the workshop on some stations, in order to the use that is provided with of different gas consumptions.

Summary of the invention:

Must join type for solving existing big small-bore pipe joint, thereby can not use the awkward problem that causes with, the present invention proposes a kind of quick pipe joint, its particular content is such: the pressurized air out splice going splice is established a metal guide pipe, the guide pipe end also is that the direction of pressurized air input is established a rubber pipe, rubber pipe one headgear is on guide pipe, direction to the pressurized air input is extended, when joint is not used, rubber pipe is compressed air and flattens, and the rubber pipe that is crushed has been blocked compressed-air actuated excessive.

Then, establish a pneumatic needl at the pressurized air input adapter, pneumatic needl is a hollow metal pipe, one of pneumatic needl is made blunt shape, and one connects the pressurized air output pipeline, when equipment needs pressurized air, the staff can insert pneumatic needl the out splice going splice guide pipe, pneumatic needl pushes the rubber pipe that is crushed, and the therefrom absolutely empty immediately air tube pin of pressurized air flows into, thereby finishes the connection process.

Simultaneously, establish the mouth of helping to shoulder heavy thing on the pressurized air out splice going splice of the present invention, on input adapter, establish hook, prevent that both from coming off.

Usefulness of the present invention is that the pressurized air output input adapter of different bores can arbitrarily dock mutually, has simplified workshop appliance, has made things convenient for staff's use.

Description of drawings:

Accompanying drawing 1 is a joint structure schematic representation of the present invention;

Wherein: (1) pressurized air input end, (2) rubber pipe, (3) head of helping to shoulder heavy thing, (4) out splice going splice, (5) guide pipe, (6) pneumatic needl, (7) anticreep hook, (8) pressurized air output terminal, (9) input adapter.

Embodiment:

As shown in Figure 1, pressurized air out splice going splice (4) is established guide pipe (5), guide pipe (5) end is with rubber pipe (2), pressurized air out splice going splice (4) and input adapter (9) are when docking, pneumatic needl (6) penetrates rubber pipe (2), pressurized air is conducting immediately, and anticreep hook (7) hangs up the head (3) of helping to shoulder heavy thing simultaneously, prevents that the two from getting loose.

Claims

1. quick pipe joint comprises: pressurized air out splice going splice, guide pipe, rubber pipe, the pressurized air input adapter, pneumatic needl, hook, the mouth of helping to shoulder heavy thing, it is characterized in that: the pressurized air out splice going splice is established guide pipe, and the guide pipe end is established a rubber pipe, and rubber pipe one headgear is on guide pipe.

2. according to the described quick pipe joint of claim 1, it is characterized in that: described pressurized air input adapter is established the hollow air pin.

3. according to the described quick pipe joint of claim 1, it is characterized in that: establish the mouth of helping to shoulder heavy thing on the pressurized air out splice going splice, on input adapter, establish hook.