CN106764135A - A kind of telescoping tube - Google Patents
A kind of telescoping tube Download PDFInfo
- Publication number
- CN106764135A CN106764135A CN201710035783.0A CN201710035783A CN106764135A CN 106764135 A CN106764135 A CN 106764135A CN 201710035783 A CN201710035783 A CN 201710035783A CN 106764135 A CN106764135 A CN 106764135A
- Authority
- CN
- China
- Prior art keywords
- tube
- inner tube
- outer tube
- line
- knitting
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of water service hose, specifically a kind of telescoping tube.It includes inner and outer tubes, and the inner tube is bellows.The outer tube is characterized in for elastic tube, and its tube wall is in smooth shape, outer tube sleeve is mounted in inner tube outside, and the corresponding outer wall of inner tube of ripple outer dead centre of inner tube longitudinal section is in be fixedly connected with the inwall of outer tube.The scaling of the flexible pipe is big, and service life is more long.
Description
Technical field
The present invention relates to a kind of water service hose, specifically telescoping tube.
Background technology
It is well known that telescoping tube is a kind of instrument for conveying liquid, it is widely used in garden watering, washing bay and washes
Car etc..
The Chinese patent application of Application No. 2016100567482 discloses a kind of telescoping tube.It mainly includes inner tube, interior
Pipe is outer to be set with outer tube, and said inner tube is bellows, and the inwall of outer tube is provided with one-to-one with fold place on bellows
Annular groove, outer tube wall is fitted fixation with the outer wall of bellows.This telescoping tube is directly embedded into due to the gauffer of bellows
In the groove of outer tube wall, outer tube is quite big to the restraint of bellows gauffer, and in water flowing, the folded structure of bellows is almost
Cannot produce axially extending so that the scaling of whole flexible pipe is fairly small.Being additionally, since folded structure cannot almost produce axle
To expansion, so, the hydraulic pressure major part produced after water flowing is born in itself by inner tube material so that inner tube is fragile, uses the longevity
Life is shorter.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of telescoping tube, and the scaling of the flexible pipe is big, service life compared with
It is long.
To solve the above problems, there is provided following technical scheme：
Telescoping tube of the invention includes inner and outer tubes, and the inner tube is bellows.The outer tube is characterized in for elastic tube, and its
Tube wall be in smooth shape, outer tube sleeve mounted in inner tube outside, and inner tube longitudinal section the corresponding outer wall of inner tube of ripple outer dead centre with outward
The inwall of pipe is in be fixedly connected.
It is that the outer peripheral face of the outer tube is coated with stratum reticulare to further improvement of the present invention scheme, the outer application of stratum reticulare has
Rubber layer.So improved advantage is the axial stretching length that outer tube is limited using stratum reticulare so that outer tube will not be flexible because of transition
And deform, it is damaged.
Wherein, the stratum reticulare includes knitting line, and this is knitted line and winds arrangement along the axial screw of outer tube outer peripheral face, knits each of line
Spiral coil is formed by continuous being end-to-end of line unit of knitting of Ω shapes, and the position that two spiral coils of arbitrary neighborhood knit line unit is in
Correspond shape, and during one of spiral coil knits the closure that the closure of line unit knits line unit from another spiral coil
Pass through so that adjacent coils latch closure together, is wrapped in the whole line of knitting of outer tube outer peripheral face in woven mesh.
Above scheme is taken, with advantages below：
Because the outer tube of telescoping tube of the invention is elastic tube, and its tube wall is in smooth shape, and outer tube sleeve is on the outside of inner tube and interior
The corresponding outer wall of inner tube of ripple outer dead centre of pipe longitudinal section is in be fixedly connected with the inwall of outer tube.The outer tube pair of this telescoping tube
The restraint of inner tube gauffer is small, in water flowing, the folded structure of bellows can produce it is larger axially extending, can extend away from
From more long, magnification is substantially increased.And, folded structure needs the outer tube of tensile elasticity so that outer tube is produced back when flexible
Elastic force, so that hydraulic pressure is cancelled out each other, significantly reduces the impact degree that hydraulic pressure is caused in itself to inner tube material so that inner tube is difficult
Damage, extend the service life of telescoping tube.
Brief description of the drawings
Fig. 1 is the schematic perspective view of telescoping tube of the invention；
Fig. 2 is telescoping tube of the invention section structure schematic diagram in normal state（Omit the situation of stratum reticulare and rubber layer
Under）；
Fig. 3 is telescoping tube of the invention section structure schematic diagram in the expanded state（Omit the situation of stratum reticulare and rubber layer
Under）.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, telescoping tube of the invention includes inner tube 1 and outer tube 2, the inner tube 1 is bellows, and it is by plastic cement system
Into.The elastic tube that the outer tube 2 is made for rubber, and its tube wall is in smooth shape, outer tube 2 is sleeved on the outside of inner tube 1, and inner tube 1
The corresponding outer wall of inner tube 1 of ripple outer dead centre of longitudinal section is in be fixedly connected with the inwall of outer tube 2.The outer peripheral face of the outer tube 2
Stratum reticulare 3 is coated with, the outer application of stratum reticulare 3 has rubber layer 4.The stratum reticulare 3 includes knitting line, and this is knitted line and nylon wire, PE may be selected
Line etc., line is knitted for nylon wire in the present embodiment.The line of knitting winds arrangement along the axial screw of the outer peripheral face of outer tube 2, knits line
Each spiral coil is formed by continuous being end-to-end of line unit of knitting of Ω shapes, and two spiral coils of arbitrary neighborhood knit the position of line unit
In corresponding shape, and one of spiral coil knits the closure of line unit and the closing of line unit is knitted from another spiral coil
Passed through in portion so that adjacent coils latch closure together, is wrapped in the whole line of knitting of the outer peripheral face of outer tube 2 in woven mesh.
This telescoping tube production when, under the complete compressive state of folded structure of inner tube 1, using extruder in inner tube 1
Outer surface form outer tube 2 so that inwall of the corresponding outer wall of inner tube 1 of ripple outer dead centre of the longitudinal section of inner tube 1 with outer tube 2 be in
It is fixedly connected.
In water flowing, due to the effect of hydraulic pressure, the folded structure generation of inner tube 1 is axially extending, while pulling the outer of elasticity
Pipe 2 produce it is axially extending, as shown in Figure 3.After water flowing terminates, the gauffer of inner tube 1 is pulled back to extend original state by the outer tube 2 of elasticity,
As shown in Figure 2.
Claims (3)
1. a kind of telescoping tube, including inner tube（1）And outer tube（2）, the inner tube（1）It is bellows；It is characterized in that the outer tube（2）
It is elastic tube, and its tube wall is in smooth shape, outer tube（2）It is sleeved on inner tube（1）Outside, and inner tube（1）Pushed up outside the ripple of longitudinal section
The corresponding inner tube of point（1）Outer wall is and outer tube（2）Inwall in being fixedly connected.
2. telescoping tube as claimed in claim 1, it is characterised in that the outer tube（2）Outer peripheral face be coated with stratum reticulare（3）, stratum reticulare
（3）Outer application have rubber layer（4）.
3. telescoping tube as claimed in claim 2, it is characterised in that the stratum reticulare（3）Including knitting line, this knits line along outer tube（2）Outward
The axial screw winding arrangement of side face, each spiral coil for knitting line is formed by continuous being end-to-end of line unit of knitting of Ω shapes, is appointed
Two neighboring spiral coil of anticipating knits the position of line unit in one-to-one corresponding shape, and one of spiral coil knits the closure of line unit
Passed through in the closure for knitting line unit from another spiral coil so that adjacent coils latch closure together, is wrapped in outer tube（2）
The whole line of knitting of outer peripheral face is in woven mesh.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035783.0A CN106764135A (en) | 2017-01-19 | 2017-01-19 | A kind of telescoping tube |
| PCT/CN2017/101931 WO2018133432A1 (en) | 2017-01-19 | 2017-09-15 | Telescopic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035783.0A CN106764135A (en) | 2017-01-19 | 2017-01-19 | A kind of telescoping tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764135A true CN106764135A (en) | 2017-05-31 |
Family
ID=58944163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035783.0A Pending CN106764135A (en) | 2017-01-19 | 2017-01-19 | A kind of telescoping tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106764135A (en) |
| WO (1) | WO2018133432A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515136A (en) * | 2017-09-21 | 2017-12-26 | 安徽环境科技研究院股份有限公司 | A kind of flue laying dust gathers rifle |
| WO2018133432A1 (en) * | 2017-01-19 | 2018-07-26 | 无锡市湖阳塑胶制品有限公司 | Telescopic pipe |
| CN109624301A (en) * | 2018-12-29 | 2019-04-16 | 重庆赛格尔汽车配件有限公司 | Bellows is worn to attach together and be set |
| CN109780338A (en) * | 2019-02-28 | 2019-05-21 | 王佳奇 | A kind of combined type hose |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0231446B1 (en) * | 1986-02-05 | 1989-04-26 | Wilhelm Hegler | One-piece corrugated plastic pipe and sleeve |
| CN201420906Y (en) * | 2009-05-19 | 2010-03-10 | 陈正明 | Corrugated pipe with jacket |
| CN201462232U (en) * | 2009-07-20 | 2010-05-12 | 厉剑锋 | Woven hose |
| CN202012676U (en) * | 2011-04-12 | 2011-10-19 | 天台县富华塑胶有限公司 | Polyvinyl chloride (PVC) flexible pipe with hook lines |
| CN105972342A (en) * | 2016-05-19 | 2016-09-28 | 杨洋 | Fireproof composite oil pipe of internal combustion engine |
| CN106151706A (en) * | 2016-08-16 | 2016-11-23 | 潘敏舟 | A kind of water pipe of automatically retractable |
| CN206398210U (en) * | 2017-01-19 | 2017-08-11 | 无锡市湖阳塑胶制品有限公司 | A kind of telescoping tube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018442A (en) * | 1998-07-01 | 2000-01-18 | Bridgestone Corp | Hose |
| CN202432139U (en) * | 2012-01-04 | 2012-09-12 | 浙江欧森机械有限公司 | Enhanced type rubber tube |
| CN203052011U (en) * | 2012-12-10 | 2013-07-10 | 天津市欣通橡塑管业有限公司 | Novel anti-aging rubber and plastic tube |
| CN103953802A (en) * | 2014-05-13 | 2014-07-30 | 玉环县大正升洁具有限公司 | Faucet flexible pipe and manufacturing method thereof |
| CN204942916U (en) * | 2015-09-25 | 2016-01-06 | 泰州浩恩新材料科技有限公司 | A kind of counter-bending water pipe |
| CN205155381U (en) * | 2015-10-10 | 2016-04-13 | 王博贤 | Stretchy water pipe |
| CN106764135A (en) * | 2017-01-19 | 2017-05-31 | 无锡市湖阳塑胶制品有限公司 | A kind of telescoping tube |
-
2017
- 2017-01-19 CN CN201710035783.0A patent/CN106764135A/en active Pending
- 2017-09-15 WO PCT/CN2017/101931 patent/WO2018133432A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0231446B1 (en) * | 1986-02-05 | 1989-04-26 | Wilhelm Hegler | One-piece corrugated plastic pipe and sleeve |
| CN201420906Y (en) * | 2009-05-19 | 2010-03-10 | 陈正明 | Corrugated pipe with jacket |
| CN201462232U (en) * | 2009-07-20 | 2010-05-12 | 厉剑锋 | Woven hose |
| CN202012676U (en) * | 2011-04-12 | 2011-10-19 | 天台县富华塑胶有限公司 | Polyvinyl chloride (PVC) flexible pipe with hook lines |
| CN105972342A (en) * | 2016-05-19 | 2016-09-28 | 杨洋 | Fireproof composite oil pipe of internal combustion engine |
| CN106151706A (en) * | 2016-08-16 | 2016-11-23 | 潘敏舟 | A kind of water pipe of automatically retractable |
| CN206398210U (en) * | 2017-01-19 | 2017-08-11 | 无锡市湖阳塑胶制品有限公司 | A kind of telescoping tube |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133432A1 (en) * | 2017-01-19 | 2018-07-26 | 无锡市湖阳塑胶制品有限公司 | Telescopic pipe |
| CN107515136A (en) * | 2017-09-21 | 2017-12-26 | 安徽环境科技研究院股份有限公司 | A kind of flue laying dust gathers rifle |
| CN109624301A (en) * | 2018-12-29 | 2019-04-16 | 重庆赛格尔汽车配件有限公司 | Bellows is worn to attach together and be set |
| CN109624301B (en) * | 2018-12-29 | 2020-10-30 | 重庆赛格尔汽车配件有限公司 | Bellows penetrating device |
| CN109780338A (en) * | 2019-02-28 | 2019-05-21 | 王佳奇 | A kind of combined type hose |
| CN109780338B (en) * | 2019-02-28 | 2024-01-19 | 王佳奇 | Combined hose |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018133432A1 (en) | 2018-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |