CN203784529U - Hose locking device - Google Patents
Hose locking device Download PDFInfo
- Publication number
- CN203784529U CN203784529U CN201420231994.3U CN201420231994U CN203784529U CN 203784529 U CN203784529 U CN 203784529U CN 201420231994 U CN201420231994 U CN 201420231994U CN 203784529 U CN203784529 U CN 203784529U
- Authority
- CN
- China
- Prior art keywords
- nut
- hose
- annular protrusion
- annular bulge
- locking device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a hose locking device. The hose locking device is characterized by comprising a rapidly screwed joint and a nut, wherein the rapidly screwed joint comprises an annular bulge and a connecting pipe which is arranged in the annular bulge; a thread is formed in the outer surface of the annular bulge and the annular bulge is screwed with the nut; multiple locking claws are uniformly distributed on the annular bulge; an inclined surface is formed in the inner wall of the nut. According to the hose locking device, a hose penetrates through the nut firstly and is arranged on the connecting pipe in a sleeving manner; then the nut is tightly screwed, the inclined surface of the inner wall of the nut slowly presses the locking claws during screwing of the nut, and the locking claws slowly press the hose on the connecting pipe, and therefore a pipe joint is rapidly and reliably connected.
Description
Technical field
The utility model relates to a kind of fastening device of hose.
Background technique
At present, the Placement of flexible pipe and joint mostly adopts pipe collar fastening or buckling piece fastening, above-mentioned Placement complex operation, and also when pressure is excessive, flexible pipe easily spins off from pipe collar or buckling piece, thus cause medium from hoses leak out.
Summary of the invention
In view of the deficiency of background technique, technical problem to be solved in the utility model is to provide a kind of fastening device of hose that flexible pipe is connected with joint of fast realizing reliably.
For this reason, the fastening device of hose that the utility model provides, comprise fast joint and the nut of twisting, the fast joint of twisting comprises that annular protrusion and connecting tube and connecting tube be located in annular protrusion, annular protrusion outer surface is provided with screw thread and annular protrusion and nut and is spirally connected, on annular protrusion, be evenly distributed with a plurality of lock pawls, nut inner wall is provided with inclined-plane.
In the utility model, first by flexible pipe through nut being socketed on connecting tube, then nut is screwed, the inclined-plane that screws nut inner wall in process is compact lock pawl slowly, lock pawl flexible pipe is pressed on connecting tube slowly, thus fast realize being reliably connected of flexible pipe and joint.
Accompanying drawing explanation
The blast sectional structure schematic diagram of the fastening device of hose that Fig. 1 provides for the utility model;
Fig. 2 is fast perspective view of twisting joint in the utility model.
Embodiment
As depicted in figs. 1 and 2, the fastening device of hose that the utility model provides comprises fast joint 1 and the nut 2 of twisting, nut 2 is provided with the through hole 3 passing for flexible pipe, the fast joint 1 of twisting comprises that annular protrusion 4 and connecting tube 5 and connecting tube 5 be located in annular protrusion 4, annular protrusion 4 outer surfaces are provided with screw thread and annular protrusion 4 is spirally connected with nut 2, are evenly distributed with a plurality of lock pawls 6 on annular protrusion 4, and nut 2 inwalls are provided with inclined-plane 7, fast joint 1 lower end of twisting is provided with annular groove 8, and annular groove 8 communicates with connecting tube 5.
In the present embodiment, first by flexible pipe through nut 2 being socketed on connecting tube 5, then nut 2 is screwed, the inclined-plane 7 that screws nut 2 inwalls in process is compact lock pawl 6 slowly, lock pawl 6 flexible pipe is pressed on connecting tube 5 slowly, thus fast realize being reliably connected of flexible pipe and joint.
Claims (2)
1. a fastening device of hose, it is characterized in that: comprise fast joint and the nut of twisting, described nut is provided with the through hole passing for flexible pipe, the described fast joint of twisting comprises that annular protrusion and connecting tube and connecting tube be located in annular protrusion, described annular protrusion outer surface is provided with screw thread and annular protrusion and nut and is spirally connected, on described annular protrusion, be evenly distributed with a plurality of lock pawls, described nut inner wall is provided with inclined-plane.
2. according to the fastening device of hose described in claim 1, it is characterized in that: the described fast joint lower end of twisting is provided with annular groove, and described annular groove communicates with connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231994.3U CN203784529U (en) | 2014-05-08 | 2014-05-08 | Hose locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231994.3U CN203784529U (en) | 2014-05-08 | 2014-05-08 | Hose locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784529U true CN203784529U (en) | 2014-08-20 |
Family
ID=51320716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231994.3U Expired - Fee Related CN203784529U (en) | 2014-05-08 | 2014-05-08 | Hose locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784529U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211004A (en) * | 2014-09-10 | 2014-12-17 | 广东中烟工业有限责任公司 | Flavor tank hose fixing device |
| CN104385225A (en) * | 2014-11-21 | 2015-03-04 | 重庆耀勇减震器有限公司 | Screw-on connector component for damper screw-on device |
| CN105135117A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Automatic connecting and locking device for municipal greening water supply hose connector |
| CN105135119A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Connector connecting and locking device of garden watering water supply hose |
| CN105135118A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Connecting and locking device for garden watering water supply hose |
| CN105135120A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Automatic connecting and locking device for garden watering water supply hose |
| CN105156809A (en) * | 2015-09-18 | 2015-12-16 | 安溪县都源达包装材料有限公司 | Stable municipal greening water supply hose joint connection locking assembly |
| CN105156803A (en) * | 2015-09-18 | 2015-12-16 | 安溪县都源达包装材料有限公司 | Return-spring-bearing municipal greening water supply hose joint connection locking device |
| CN105156812A (en) * | 2015-09-18 | 2015-12-16 | 湖州凯薇服饰有限公司 | Automatic connection locking device for water supplying hose in gardens |
-
2014
- 2014-05-08 CN CN201420231994.3U patent/CN203784529U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211004A (en) * | 2014-09-10 | 2014-12-17 | 广东中烟工业有限责任公司 | Flavor tank hose fixing device |
| CN104385225A (en) * | 2014-11-21 | 2015-03-04 | 重庆耀勇减震器有限公司 | Screw-on connector component for damper screw-on device |
| CN104385225B (en) * | 2014-11-21 | 2015-12-30 | 重庆耀勇减震器有限公司 | The stubborn adapter assembly of connection device twisted by damper |
| CN105135117A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Automatic connecting and locking device for municipal greening water supply hose connector |
| CN105135119A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Connector connecting and locking device of garden watering water supply hose |
| CN105135118A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Connecting and locking device for garden watering water supply hose |
| CN105135120A (en) * | 2015-09-18 | 2015-12-09 | 汪清明 | Automatic connecting and locking device for garden watering water supply hose |
| CN105156809A (en) * | 2015-09-18 | 2015-12-16 | 安溪县都源达包装材料有限公司 | Stable municipal greening water supply hose joint connection locking assembly |
| CN105156803A (en) * | 2015-09-18 | 2015-12-16 | 安溪县都源达包装材料有限公司 | Return-spring-bearing municipal greening water supply hose joint connection locking device |
| CN105156812A (en) * | 2015-09-18 | 2015-12-16 | 湖州凯薇服饰有限公司 | Automatic connection locking device for water supplying hose in gardens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160508 |