CN204254105U - A kind of hose connector - Google Patents
A kind of hose connector Download PDFInfo
- Publication number
- CN204254105U CN204254105U CN201420703108.2U CN201420703108U CN204254105U CN 204254105 U CN204254105 U CN 204254105U CN 201420703108 U CN201420703108 U CN 201420703108U CN 204254105 U CN204254105 U CN 204254105U
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- CN
- China
- Prior art keywords
- flexible pipe
- fuse
- overcoat
- pressure ring
- internal thread
- 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.)
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of hose connector, comprise and connect fuse, overcoat and flexible pipe, the two ends connecting fuse are connected to flexible pipe and using end, overcoat is located on the outer surface of connection fuse and flexible pipe, put outward and be provided with internal thread in the side of flexible pipe, connect the taper be provided with for being located in inside hose of one end of fuse import head, pressure ring and be positioned at flexible pipe outside and with the outside thread of screw-internal thread fit.The outside thread of connection fuse of the present utility model is just installed with the screw-internal thread fit of overcoat, and import head by taper and contact with flexible pipe with pressure ring, like this, area of contact greatly reduces, and greatly reduces surface friction drag, makes connection become more convenient laborsaving.Moreover, connect fuse to be caved in by the inner wall deformation of pressure ring squeezing tube, and with the pressure by overcoat, the inwall of flexible pipe is tightly fitted to form the anticreep of back-off and the entirety of sealing, can join strength be increased with the outer surface being connected fuse, reduce the leakage of joint.
Description
Technical field
The utility model relates to a kind of hose connector.
Background technique
When carrying gas or fluid, the conveyance conduit of feed end is logical to be needed to be connected with using end by hose connector, in prior art, hose connector comprises the flexible pipe, connection fuse and the overcoat that are communicated in conveyance conduit, overcoat is located in the outside of flexible pipe one end, connect fuse to be provided with externally threaded one end and to be arranged in inside hose and to be connected with flexible pipe, the other end of connection fuse is connected with using end.Overcoat is all hard material with being connected fuse.
In use find to connect fuse more painstaking with the attended operation of sebific duct, mainly because when connecting, it is larger with the sandwiched pressure ratio being connected fuse that flexible pipe receives overcoat, connect fuse need by outside thread squeezing tube distortion formed internal thread, and be arranged in inside hose, larger with the frictional force inside sebific duct.Further, because worm structure is continuous print linear structure, in case of when such as flexible pipe quality is unstable, gas or fluid can be revealed along threaded line, pour in down a chimney in flexible pipe interlayer, cause flexible pipe to bubble and leak.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of easy to connect laborsaving and can reduce the hose connector of leakage.
For achieving the above object, the utility model adopts following technological scheme:
A kind of hose connector, comprise connection fuse, overcoat and the flexible pipe being communicated in conveyance conduit, the two ends connecting fuse are connected to flexible pipe and using end, connection fuse is provided with the through hole for being communicated with flexible pipe and using end, overcoat is located on the outer surface of connection fuse and flexible pipe, put outward and be provided with internal thread in the side of flexible pipe, the taper that the one end connecting fuse is provided with for being located in inside hose imports head, pressure ring and be positioned at flexible pipe outside and with the outside thread of screw-internal thread fit, taper imports head and is positioned at connection fuse end, pressure ring is convexly equipped on the outer surface of connection fuse.
Groove is provided with in hose inside overcoat.
Groove has many places, and this many places groove distributes along the length direction of flexible pipe.
Groove ringwise.
Pressure ring has multiple, and the plurality of pressure ring is along the length direction distribution connecting fuse.
The beneficial effects of the utility model are:
Compared to prior art, the outside thread of connection fuse of the present utility model is just installed with the screw-internal thread fit of overcoat, imports head contact with flexible pipe with pressure ring by taper, like this, area of contact greatly reduces, and greatly reduces surface friction drag, makes connection become more convenient laborsaving.Moreover, connect fuse to be caved in by the inner wall deformation of pressure ring squeezing tube, and with the pressure by overcoat, the inwall of flexible pipe is tightly fitted to form the anticreep of back-off and the entirety of sealing, can join strength be increased with the outer surface being connected fuse, reduce the leakage of joint.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the internal structure schematic diagram of Fig. 1.
Wherein: 10, connect fuse; 11, taper imports head; 12, pressure ring; 13, outside thread; 20, overcoat; 21, internal thread; 22, groove; 30, flexible pipe.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As depicted in figs. 1 and 2, hose connector of the present utility model, comprise and connect fuse 10, overcoat 20 and the flexible pipe 30 being communicated in conveyance conduit, the two ends connecting fuse 10 are connected to flexible pipe 30 and using end, connection fuse 10 is provided with the through hole for being communicated with flexible pipe 30 and using end, overcoat 20 is located on the outer surface of connection fuse 10 and flexible pipe 30, overcoat 20 is provided with internal thread 21 in the side of flexible pipe 30, connect the taper be provided with for being located in flexible pipe 30 inside of one end of fuse 10 and import 11, pressure ring 12 and be positioned at the outside and outside thread 13 coordinated with internal thread 21 of flexible pipe 30, taper imports 11 and is positioned at and connects fuse 10 end, pressure ring 12 is convexly equipped on the outer surface of connection fuse 10.
When mounted, first flexible pipe 30 is installed in overcoat 20 inner, with fastening piece, overcoat 20 is fixed, then connect fuse 10 and coordinated with internal thread 21 by outside thread 13 and install, be arranged in flexible pipe 30 by taper importing 11.Like this, the outside thread 13 connecting fuse 10 just coordinates with the internal thread 21 of overcoat 20 to be installed, and contacted with flexible pipe 30 with pressure ring 12 by taper importing 11, like this, area of contact greatly reduces, and greatly reduces surface friction drag, makes connection become more convenient laborsaving.Moreover, connect fuse 10 to be caved in by the inner wall deformation of pressure ring 12 squeezing tube 30, and with the pressure by overcoat 20, the inwall of flexible pipe 30 is tightly fitted to form the anticreep of back-off and the entirety of sealing, can join strength be increased with the outer surface being connected fuse 10, reduce the leakage of joint.
Preferably, pressure ring 12 has multiple, multiple pressure ring 12 is along the length direction distribution connecting fuse 10, by the pressure of overcoat 20, recess between the inner wall deformation of flexible pipe 30 and multiple pressure ring 12 and multiple pressure ring 12 is fitted, like this can the anticreep ability of reinforced hose 30 further, and reduce the leakage of joint further.
Preferably, the inner side of overcoat 20 is provided with groove 22 in flexible pipe 30 place, under overcoat 20 with the sandwiched being connected fuse 10, the distortion of the outer wall of flexible pipe 30 is fitted with the groove 22 of overcoat 20 and forms the anticreep of back-off and the entirety of sealing, the leakage of joint can be reduced further.
Again preferably, the groove 22 of overcoat 20 has many places, many places groove 22 distributes along the length direction of flexible pipe 30, the quantity of groove 22 is according to the pipe diameter size of flexible pipe 30, the pressure height that is subject to and determining, so when mounted, outer wall distortion and many places groove 22 snug fit of flexible pipe 30, can the anticreep ability of reinforced hose 30 further, and the leakage of minimizing joint further.
Again preferably, ringwise, such groove 22 is larger with flexible pipe 30 area of contact for the groove 22 of overcoat 20.
To one skilled in the art, according to technological scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (5)
1. a hose connector, comprise connection fuse, overcoat and the flexible pipe being communicated in conveyance conduit, the two ends connecting fuse are connected to flexible pipe and using end, connection fuse is provided with the through hole for being communicated with flexible pipe and using end, overcoat is located on the outer surface of connection fuse and flexible pipe, it is characterized in that, put outward and be provided with internal thread in the side of flexible pipe, the taper that the one end connecting fuse is provided with for being located in inside hose imports head, pressure ring and be positioned at flexible pipe outside and with the outside thread of screw-internal thread fit, taper imports head and is positioned at connection fuse end, pressure ring is convexly equipped on the outer surface of connection fuse.
2. hose connector as claimed in claim 1, is characterized in that, be provided with groove inside overcoat in hose.
3. hose connector as claimed in claim 2, it is characterized in that, groove has many places, and this many places groove distributes along the length direction of flexible pipe.
4. hose connector as claimed in claim 2, it is characterized in that, groove ringwise.
5. hose connector as claimed in claim 1, it is characterized in that, pressure ring has multiple, and the plurality of pressure ring is along the length direction distribution connecting fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703108.2U CN204254105U (en) | 2014-11-20 | 2014-11-20 | A kind of hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703108.2U CN204254105U (en) | 2014-11-20 | 2014-11-20 | A kind of hose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254105U true CN204254105U (en) | 2015-04-08 |
Family
ID=52958410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703108.2U Active CN204254105U (en) | 2014-11-20 | 2014-11-20 | A kind of hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275190A (en) * | 2015-09-14 | 2016-01-27 | 中岭建设集团有限公司 | Building adhesive injector in house building |
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN113714036A (en) * | 2021-07-29 | 2021-11-30 | 深圳市腾盛精密装备股份有限公司 | Dispensing valve and dispensing method thereof |
-
2014
- 2014-11-20 CN CN201420703108.2U patent/CN204254105U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275190A (en) * | 2015-09-14 | 2016-01-27 | 中岭建设集团有限公司 | Building adhesive injector in house building |
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN106855483B (en) * | 2016-12-23 | 2020-02-14 | 中国矿业大学 | Hydrogen pressure fatigue fracture and hydrogen induced hysteresis fracture sensitivity test device and method |
| CN113714036A (en) * | 2021-07-29 | 2021-11-30 | 深圳市腾盛精密装备股份有限公司 | Dispensing valve and dispensing method thereof |
| CN113714036B (en) * | 2021-07-29 | 2022-06-07 | 深圳市腾盛精密装备股份有限公司 | Dispensing valve and dispensing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: 511400 No.106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-f5380 (cluster registration) (JM) Patentee after: Weixin (Guangzhou) Industrial Technology Co.,Ltd. Address before: 510700 Room 203, No.1, huakengqian street, Shuangsha community, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU RUIHONG MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |