CN101191572A - Two-pin bayonet fast joint - Google Patents
Two-pin bayonet fast joint Download PDFInfo
- Publication number
- CN101191572A CN101191572A CNA2006101626696A CN200610162669A CN101191572A CN 101191572 A CN101191572 A CN 101191572A CN A2006101626696 A CNA2006101626696 A CN A2006101626696A CN 200610162669 A CN200610162669 A CN 200610162669A CN 101191572 A CN101191572 A CN 101191572A
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- CN
- China
- Prior art keywords
- piece
- connector slot
- pins
- pin
- nipple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a two-pin bayonet quick coupling which consists of two parts matching with each other. One part is a male piece 1 which is provided with two joint pins 2 having the same shape and size on the external surface of the part, wherein the two pins 2 are positioned on the same line on the male piece 1 in the axial direction, and have a distance of 180 DEG from each other in the radial direction. The other part is a female piece 6 which is provided with a spanner bayonet 4 on the outside, and two joint grooves 3 having the same shape and size, and a seal ring groove 5 inside the female piece 6. Wherein the two joint grooves 3 are positioned on the same line in the axial direction of the female piece, and are distributed symmetrically in an angle of 180 DEG. When the male piece 1 and the female piece 6 are abutted, the male piece 1 is inserted into the female piece 6, and when the two joint pins 2 of the male piece 1 enter the two joint grooves 3 of the female piece 6, the male piece 1 rotates to a certain angle to fasten the joint pins 2 and the joint grooves 3 together, thereby completing assembly. The male piece 1 can be pulled out of the female piece 6 to complete disassembly only through turning back the male piece 1 to the former angle to separate the joint pins 2 and the joint grooves 3.
Description
Technical field
The present invention relates to manage connection technology, is a kind of being applied between pipe and the pipe, and it can substitute present being threaded the interconnection technique between pipe and other things.
Background technique
More current pipes connect and all need to be threaded, and are cumbersome like this and inconvenient, particularly arrived when wanting dismounting just pretty troublesome because call in a lot of special tools always, as various spanners, sealing material, pipe wrench etc.
Summary of the invention
All need problems such as various tool and various sealing materials in order to solve existing pipe connection, the present invention is to provide two-pin bayonet fast joint, this joint not only can overcome the above problems, and can bring convenience in productive life work fast for people.
The technical solution adopted for the present invention to solve the technical problems is: this two-pin bayonet fast joint is made up of two parts, these two-part are Matching Relationships, a part is for having two equirotal nipple pins of shape on its outer surface of cylindrical body, see axially that from cylindrical these two nipple pins are the same lines, radially be the distance that 180 degree angles are arranged between each, this part is a bull.A part is a parent part in addition, this part also is a cylindrical body, its internal diameter is more bigger than bull external diameter, there is the spanner bayonet socket its outside, there are connector slot and seal groove in inside, and connector slot also is two, and the shape size of connector slot all is the same, from parent part axially see two connector slot on the same line, radially be have between each 180 the degree angles distance.Connector slot is more bigger than nipple pin.
When bull this part when this part will be connected with parent part, only need bull is injected parent part and aim at two connector slot on the parent parts with two nipple pins on the bull and rotate an angle again and nipple pin and connector slot are fastened togather mutually get final product, be added in seal ring in the seal groove this moment and also bull embraced to form and seal.In the time will disassembling, only need the original angle of counter-rotating bull, nipple pin and the connector slot on the parent part on the bull separately just can be pulled out.So just finish dismounting.
Description of drawings
Fig. 1 and Fig. 2 are the structural representations of two-pin bayonet fast joint of the present invention.
Embodiment
In the represented structure of Fig. 1, two nipple pins 2 that the length size shape is the same are arranged on the bull 1, these two nipple pins 2 axially are on the line bull 1, and the distance at 180 degree angles is radially arranged between each.
In the represented structure of Fig. 2, two equirotal connector slot 3 of shape are arranged, seal groove 5, spanner bayonet socket 4 on the parent part 6.From parent part axially see two connector slot 3 on the same line, radially be have between each 180 the degree angles distance.Connector slot 3 is more bigger than nipple pin 2.
The external diameter of bull 1 is more smaller than the internal diameter of parent part 6, when bull 1 and parent part 6 butt joints, bull 1 is injected 6 li of parent parts, the seal ring that is added in the inside during through seal groove 5 is embraced the formation sealing, when two nipple pins 2 on the bull 1 enter two connector slot 3 the insides of 6 li of parent parts, at this moment angle of bull 1 rotation to be made nipple pin 2 and connector slot 3 mutual being fastened togather, so just finish installation.When disassembling, can pull out bull 1, so just finish dismounting as long as counter-rotating bull 1 original angle makes nipple pin 2 separate just with connector slot 3.Spanner bayonet socket 4 is in order to allow spanner have the place to clamp parent part 6 designs.
Claims (2)
1. two-pin bayonet fast joint, form by two parts, it is characterized in that: these two-part are Matching Relationships, a part is for having two equirotal nipple pins of shape on its outer surface of cylindrical body, see axially that from cylindrical these two nipple pins are the same lines, radially be the distance that 180 degree angles are arranged between each nipple pin, this part is a bull.A part is a parent part in addition, and this part also is a cylindrical body, and its internal diameter is more bigger than bull external diameter, and there is the spanner bayonet socket its outside, and inside has: connector slot, seal groove.Connector slot also has two, and their shape size all is the same, from parent part axially see two connector slot on the same line, radially be have between each connector slot 180 the degree angles distance.Connector slot is more bigger than nipple pin, and nipple pin and connector slot be to be fastened togather mutually, and their are separated.
2. two-pin bayonet fast joint according to claim 1 is characterized in that: two equirotal nipple pins of shape and seal groove are arranged on the outer surface of bull.The spanner bayonet socket is arranged on the parent part outer surface, and there are two equirotal connector slot of shape the parent part the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101626696A CN101191572A (en) | 2006-11-26 | 2006-11-26 | Two-pin bayonet fast joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101626696A CN101191572A (en) | 2006-11-26 | 2006-11-26 | Two-pin bayonet fast joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101191572A true CN101191572A (en) | 2008-06-04 |
Family
ID=39486725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101626696A Pending CN101191572A (en) | 2006-11-26 | 2006-11-26 | Two-pin bayonet fast joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101191572A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252810A (en) * | 2011-04-25 | 2011-11-23 | 天津鹏翎胶管股份有限公司 | Detection apparatus and detection method of rubber tube with quick connector |
| CN102352880A (en) * | 2011-09-20 | 2012-02-15 | 鄂州市安信休闲用品有限公司 | Screw-in type connecting sleeve positioned by using clamping groove |
-
2006
- 2006-11-26 CN CNA2006101626696A patent/CN101191572A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252810A (en) * | 2011-04-25 | 2011-11-23 | 天津鹏翎胶管股份有限公司 | Detection apparatus and detection method of rubber tube with quick connector |
| CN102352880A (en) * | 2011-09-20 | 2012-02-15 | 鄂州市安信休闲用品有限公司 | Screw-in type connecting sleeve positioned by using clamping groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080604 |