CN102563261A - Connection joint of hard tube and hose - Google Patents
Connection joint of hard tube and hose Download PDFInfo
- Publication number
- CN102563261A CN102563261A CN2012100643933A CN201210064393A CN102563261A CN 102563261 A CN102563261 A CN 102563261A CN 2012100643933 A CN2012100643933 A CN 2012100643933A CN 201210064393 A CN201210064393 A CN 201210064393A CN 102563261 A CN102563261 A CN 102563261A
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- CN
- China
- Prior art keywords
- hard tube
- hose
- connector end
- hose connection
- tube
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a connection joint of a hard tube and a hose, the connection joint comprises a fastening plate, wherein one end of the fastening plate is connected with a hard tube connector end, the other end of the fastening plate is connected with a hose connector end, and the inner side of the hard tube connector end is provided with threads; an internal connector tube is sleeved in the hose connector end; the outer diameter of the internal connector tube is smaller than the inner diameter of the hose connector end; a plurality of anti-skidding pawls are arranged between the inner wall of the hose connector end and the internal connector tube; the inner side of the hard tube connector end is provided with threads; and 6-12 anti-skidding pawls are arranged. According to the invention, the inner side of the hard tube connector end is provided with the threads, troubles in hard tube connection are solved, and the connection of the hard tube can be completed as long as the hard tube is screwed into the connection joint; and the inner side of the hose connector end is provided with the anti-skidding pawls and the internal connector tube with double layers, and the hose is inserted into the hose connector end and is clamped and fixed by the anti-skidding pawls in use, so the connection of the hard tube and the hose is easy, quick and convenient.
Description
Technical field
The present invention relates to a kind of jointing, a kind of specifically hard tube and flexible pipe jointing.
Background technique
In the daily life, usually can run into the problem that need flexible pipe be connected with hard tube, the Placement of usefulness is usually: hose proof is tightened with iron wire on hard tube; Often need accomplish but connect like this, and it is poor the joint sealing to occur, leaks easily by other instrument; When flow pressure is big in the pipe; The joint is easy to throw off, and soundness is poor, and damaging also appears in flexible pipe easily.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of can easyly connect, make things convenient for durable hard tube and flexible pipe jointing.
Technical solution of the present invention is achieved in that a kind of hard tube and flexible pipe jointing, comprises mounting plate, and mounting plate one end is connected with the hard tube interface end, and the other end is connected with the hose connection end, and said hard tube interface end inboard is provided with screw thread; Socket inner joint pipe in the said hose connection end; Said inner joint external diameter of pipe is less than the internal diameter of hose connection end; Be provided with a plurality of anti-skidding pawls between said hose connection end inwall and the inner joint pipe.
Preferably, the number of said anti-skidding pawl is 6-12.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
A kind of hard tube of the present invention and flexible pipe jointing; Through establishing screw thread in hard tube interface end inboard, solved the trouble when hard tube connects, only need be screwed into the connection that jointing can be accomplished hard tube to hard tube; And the inner joint pipe is set through anti-skidding pawl and bilayer are set in hose connection end inboard; Insert the hose connection end to flexible pipe during use, block fixing getting final product through anti-skidding pawl, such design makes hard tube, simple and fast was convenient when flexible pipe connected.
Description of drawings
Below in conjunction with accompanying drawing technological scheme of the present invention is described further:
Accompanying drawing 1 is the three-dimensional structure diagram of a kind of hard tube of the present invention and flexible pipe jointing;
Accompanying drawing 2 is the sectional view of a kind of hard tube of the present invention and flexible pipe jointing;
Wherein: 1, hard tube interface end; 2, mounting plate; 3, hose connection end; 4, anti-skidding pawl; 5, inner joint pipe.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1-2 is a kind of hard tube of the present invention and flexible pipe jointing, comprises mounting plate 2, and mounting plate 2 one ends are connected with hard tube interface end 1, and the other end is connected with hose connection end 3, and said hard tube interface end 1 inboard is provided with screw thread; Socket inner joint pipe 5 in the said hose connection end 3; Said inner joint pipe 5 external diameters are less than the internal diameter of hose connection end 3; Be provided with a plurality of anti-skidding pawls 4 between said hose connection end 3 inwalls and the inner joint pipe 5; The number of said anti-skidding pawl 4 is 8.
Through establishing screw thread in hard tube interface end 1 inboard; Solved the trouble when hard tube connects; Only need be screwed into the connection that jointing can be accomplished hard tube to hard tube, and inner joint pipe 5 is set, insert the hose connection end to flexible pipe during use through anti-skidding pawl 4 and bilayer are set in hose connection end 3 inboards; Block fixing getting final product through anti-skidding pawl 4, such design makes hard tube, simple and fast was convenient when flexible pipe connected.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. hard tube and flexible pipe jointing comprise mounting plate, and mounting plate one end is connected with the hard tube interface end, and the other end is connected with the hose connection end, it is characterized in that: said hard tube interface end inboard is provided with screw thread; Socket inner joint pipe in the said hose connection end; Said inner joint external diameter of pipe is less than the internal diameter of hose connection end; Be provided with a plurality of anti-skidding pawls between said hose connection end inwall and the inner joint pipe.
2. a kind of hard tube according to claim 1 and flexible pipe jointing is characterized in that: the number of said anti-skidding pawl is 6-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643933A CN102563261A (en) | 2012-03-13 | 2012-03-13 | Connection joint of hard tube and hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643933A CN102563261A (en) | 2012-03-13 | 2012-03-13 | Connection joint of hard tube and hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563261A true CN102563261A (en) | 2012-07-11 |
Family
ID=46409468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100643933A Pending CN102563261A (en) | 2012-03-13 | 2012-03-13 | Connection joint of hard tube and hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563261A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135116A (en) * | 2015-08-09 | 2015-12-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Hose connecting device |
| CN110985779A (en) * | 2019-12-31 | 2020-04-10 | 广西玉柴机器股份有限公司 | Connecting structure for short connector in fuel cell system |
| CN112244441A (en) * | 2020-10-23 | 2021-01-22 | 杭州冬元科技有限公司 | Endowment medical device based on internet of things |
-
2012
- 2012-03-13 CN CN2012100643933A patent/CN102563261A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135116A (en) * | 2015-08-09 | 2015-12-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Hose connecting device |
| CN105135116B (en) * | 2015-08-09 | 2017-08-29 | 中国船舶重工集团公司第七一二研究所青岛研究所 | A kind of hose connection device |
| CN110985779A (en) * | 2019-12-31 | 2020-04-10 | 广西玉柴机器股份有限公司 | Connecting structure for short connector in fuel cell system |
| CN110985779B (en) * | 2019-12-31 | 2024-02-09 | 广西玉柴机器股份有限公司 | Connection structure for short joint in fuel cell system |
| CN112244441A (en) * | 2020-10-23 | 2021-01-22 | 杭州冬元科技有限公司 | Endowment medical device based on internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |