CN2428670Y - Connection flexible tube - Google Patents
Connection flexible tube Download PDFInfo
- Publication number
- CN2428670Y CN2428670Y CN 00220969 CN00220969U CN2428670Y CN 2428670 Y CN2428670 Y CN 2428670Y CN 00220969 CN00220969 CN 00220969 CN 00220969 U CN00220969 U CN 00220969U CN 2428670 Y CN2428670 Y CN 2428670Y
- Authority
- CN
- China
- Prior art keywords
- cap
- pipe
- rigidity
- pipe fitting
- connection flexible
- 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
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Abstract
The utility model discloses a connecting hose which is mainly composed of a hose body 3 and an end part connecting piece. The hose body 3 is divided into an inner pipe 6 and an outer pipe 7, and reinforced terylene filaments 10 are arranged between the inner pipe and the outer pipe. The end part connecting piece is composed of a combining cap 1 which is in the shape of a thin-walled pipe, and a sealing ring 9, wherein, the surface of the combining cap 1 is provided with a plurality of longitudinally projected slide preventive strips 2, the inner wall of the combining cap 1 is provided with a screw thread, the combining cap 1 with a cap mouth faces outwards is sheathed on a rigid inner pipe fitting 4, and the sealing ring 9 is sheathed at the outer end of the rigid inner pipe fitting 4. The utility model can be bent at will without bend and break and has the advantages of convenient and reliable screw connection way and favorable sealing performance. The utility model is used for elastic connection between pipes.
Description
The utility model relates to a kind of elastic hose that is used to connect the liquid hard pipeline.
Pipe-line system elasticity connects the general metallic conduit that adopts at present, will use various tool during connection, and is extremely inconvenient, and easily produce the long-pending thing of dirt between the metal connecting piece.
The purpose of this utility model provides a kind of easy to connect, can not form the connection flexible pipe of the long-pending thing of dirt.
A kind of connection flexible pipe of the utility model, it mainly is made up of hose body and end coupling, hose body two end part tube wall is between pipe fitting and the outer sealing in rigidity and adds banding and consolidate state, pipe and outer tube in hose body is divided into, be provided with the enhancing polyester filament between the inner and outer pipes, end coupling is by also cap and seal ring are formed, and cap is a thin-wall tubular, there are many vertically tread plates of projection on the surface, and the cap inwall is provided with screw thread, and cap cap mouth outwards is nested with in rigidity on the pipe fitting, have apart from pipe end one pre-position on the pipe fitting in the rigidity annular projection as and cap anticreep face, and cap anticreep face outer peripheral surface is as the seal ring faying surface, and seal ring is nested with the external end head of pipe fitting in rigidity.
And the main material of pipe fitting is an acetal copolymer in cap and the rigidity, and the outer wall of pipe fitting is provided with step-like annular projection in the rigidity.
Pipe and outer tube were provided with polyester filament in hose body was divided between the inner and outer pipes, had increased the intensity of body; And cap thread is standard interface, is applicable to the connection between the common pipe; And the cap outer surface is provided with tread plate, need not use handling instrument to carry out installing/dismounting, and is easy to use; The flexible pipe main material is PVC III type, dioctyl ester, calcium carbonate etc., and the main material of pipe fitting is an acetal copolymer in cap and the rigidity, and the intensity height can not produce the incrustation thing in the using process; A kind of connection flexible pipe of the utility model arbitrarily bending can not bend again, and thread connecting mode is convenient and reliable, good seal performance, and the elasticity that is used between the fluid pipeline connects.
The utility model is further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is a kind of structural representation that connects flexible pipe of the utility model
Embodiment one, according to shown in Figure 1, the figure right side is an a kind of termination profile schematic representation that connects flexible pipe of the utility model, low order end is and cap 1, and cap 1 is thin-wall tubular, and there are many vertically tread plates 2 of projection on the surface, and the termination point casing of hose body 3 is in rigidity outside the pipe fitting 4, the outside, termination of hose body 3 is with aluminium sealing 5 again, is between the three to add the solid state of banding.Figure left side is for connecting the sectional view of flexible pipe, and pipe 6 and outer tube 7 in hose body 3 is divided into are provided with polyester filament 10 between interior pipe 6 and the outer tube 7, and the main constouctional material of hose body 3 is PVC III type, dioctyl ester, calcium carbonate, cured, titanium dioxide, stearic acid etc. in vain.And cap 1 cap mouth outwards is nested with in rigidity on the pipe fitting 4, and cap 1 inwall is provided with screw thread, in the rigidity on the pipe fitting 4 have apart from pipe end one pre-position an annular projection as and cap anticreep face 8, and cap anticreep face 8 outer peripheral surfaces are as seal ring 9 faying surfaces, seal ring 9 is nested with the external end head of pipe fitting 4 in rigidity, and its external end head has annular projection in case seal ring 9 comes off.And the main composition of pipe fitting 4 is an acetal copolymer in cap 1 and the rigidity.Pipe fitting 4 outer walls are provided with step-like annular projection in the rigidity.
Claims (4)
1, a kind of connection flexible pipe, it mainly is made up of hose body 3 and end coupling, flexible pipe two end part tube wall is between pipe fitting 4 and the outer sealing in rigidity and adds banding and consolidate state, it is characterized in that hose body 3 is divided into interior pipe 6 and outer tube 7, be provided with between the inner and outer pipes and strengthen polyester filament 10, end coupling is by also cap 1 and seal ring 9 are formed, and cap 1 is a thin-wall tubular, there are many vertically tread plates 2 of projection on the surface, and cap 1 inwall is provided with screw thread, and cap 1 cap mouth outwards is nested with in rigidity on the pipe fitting 4, have apart from pipe end one pre-position on the pipe fitting 4 in the rigidity annular projection as and cap anticreep face 8, and cap anticreep face 8 outer peripheral surfaces are as seal ring 9 faying surfaces, and seal ring 9 is nested with the outer end of pipe fitting 4 in rigidity.
2, a kind of connection flexible pipe according to claim 1 is characterized in that and the main material of cap 1 is an acetal copolymer.
3, a kind of connection flexible pipe according to claim 1 is characterized in that the main material of pipe fitting 4 in the rigidity is an acetal copolymer.
4, a kind of connection flexible pipe according to claim 1 is characterized in that the outer wall of pipe fitting 4 in the rigidity is provided with step-like annular projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220969 CN2428670Y (en) | 2000-07-07 | 2000-07-07 | Connection flexible tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220969 CN2428670Y (en) | 2000-07-07 | 2000-07-07 | Connection flexible tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428670Y true CN2428670Y (en) | 2001-05-02 |
Family
ID=33585928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220969 Expired - Fee Related CN2428670Y (en) | 2000-07-07 | 2000-07-07 | Connection flexible tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428670Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158275B (en) * | 2007-10-16 | 2011-02-16 | 白霞 | Friction device |
| US9279525B2 (en) | 2011-11-04 | 2016-03-08 | Blue Gentian, Llc | Commercial hose |
| US10174870B2 (en) | 2011-11-04 | 2019-01-08 | Telebrands Corp. | Expandable and contractible garden hose |
| CN109896135A (en) * | 2019-03-07 | 2019-06-18 | 扬州鸿和达塑胶日化有限公司 | A kind of washing product hose and its technological process of production |
-
2000
- 2000-07-07 CN CN 00220969 patent/CN2428670Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158275B (en) * | 2007-10-16 | 2011-02-16 | 白霞 | Friction device |
| US9279525B2 (en) | 2011-11-04 | 2016-03-08 | Blue Gentian, Llc | Commercial hose |
| US9841127B2 (en) | 2011-11-04 | 2017-12-12 | Blue Gentian, Llc | Garden hose device and method |
| US10174870B2 (en) | 2011-11-04 | 2019-01-08 | Telebrands Corp. | Expandable and contractible garden hose |
| US10890278B2 (en) | 2011-11-04 | 2021-01-12 | Telebrands Corp. | Expandable and contractible garden hose |
| US11608915B2 (en) | 2011-11-04 | 2023-03-21 | Telebrands Corp. | Expandable and contractible garden hose |
| CN109896135A (en) * | 2019-03-07 | 2019-06-18 | 扬州鸿和达塑胶日化有限公司 | A kind of washing product hose and its technological process of production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |