CN203131267U - Armored household gas hose assembly - Google Patents
Armored household gas hose assembly Download PDFInfo
- Publication number
- CN203131267U CN203131267U CN 201320175464 CN201320175464U CN203131267U CN 203131267 U CN203131267 U CN 203131267U CN 201320175464 CN201320175464 CN 201320175464 CN 201320175464 U CN201320175464 U CN 201320175464U CN 203131267 U CN203131267 U CN 203131267U
- Authority
- CN
- China
- Prior art keywords
- lock tube
- hose assembly
- outside lock
- fixed cover
- armouring
- 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 - Lifetime
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides an armored household gas hose assembly which comprises an inner tube, an inner tube fixing sleeve core, an inner and outer lock sleeve, an outer metal tube and a soft joint, wherein the inner tube fixing sleeve core is arranged at the end part of the inner tube; the inner and outer lock sleeve and the outer metal tube are arranged outside the inner tube; threads are formed on the outer wall of the inner and outer lock sleeve; the threads are matched with the helix of the outer metal tube; and the soft joint covers the inner tube, the inner tube fixing sleeve core, the inner and outer lock sleeve and the outer metal tube. According to the soft joint of the hose assembly, a product is formed through an injection molding process, and by utilizing the high temperature and the high pressure of the injection molding process, a soft joint thermoplastic material is manufactured and is naturally integrated with an armored hose, so that the solidness and the sealing capability are ensured.
Description
Technical field
The utility model relates to the burner association area, particularly a kind of armouring domestic gas rubber hose assembly.
Background technique
Cause leakage and blast accident in order to prevent mouse from nibbling the destruction gas hose, occurred two big class domestic gas rubber hose assemblies on the market: a stainless steel ripple rubber hose assembly, major advantage are that intensity height, life-span are long; Shortcoming is the cost height, must has the professional workforce to install, and can only be used for fixed gas source, is sealed with rubber sheet gasket and guarantees, limited by the material of rubber, regularly have the professional workforce to check replacing.Two armourings (plastic or not plastic) rubber hose assembly, major advantage is that intensity height, cost are cheap relatively, easy for installation, shortcoming is that inside and outside body is to have glue to cohere, be assembled with being connected of flexible joint body, after meeting high temperature or suffering the oil immersion bubble, very easily throws off and causes leakage.
The model utility content
At the problems referred to above, the utility model provides a kind of armouring domestic gas rubber hose assembly, it comprises interior pipe, interior pipe fixed cover core, inside and outside lock tube, metal outer pipe, soft connector, pipe fixed cover core in inner tube portion is provided with, be provided with inside and outside lock tube, metal outer pipe in interior pipe outside, described inside and outside lock tube outer wall is provided with screw thread, and described screw thread and metal outer pipe spiral are complementary, and described soft connector coats described interior pipe, interior pipe fixed cover core, inside and outside lock tube, metal outer pipe.Soft connector makes formed product by Shooting Technique in the flexible pipe combination of the present utility model, utilizes the High Temperature High Pressure of Shooting Technique, makes and makes soft connector thermoplastic material and armored hose one integrated mass, guarantees soundness and sealing.
Preferably, described interior pipe fixed cover core and interior tubular portion stretch out in metal outer pipe and inside and outside lock tube.
Preferably, described inside and outside lock tube shoulder turns up, and is formed with the first corresponding groove in soft connector inside.
Preferably, described interior pipe fixed cover core shoulder turns up, and is formed with the second corresponding groove in soft connector inside.
Preferably, described inside and outside lock tube inwall has tapering.
Preferably, described interior pipe fixed cover core is outside has identical tapering with inside and outside lock tube.
Preferably, exterior section has identical tapering with inside and outside lock tube, and inner wall space is cylindrical body.
Preferably, described soft connector is thermoplastic material, by molding and forming.
Description of drawings
Figure 1 shows that the fit split schematic representation of the utility model hose set;
Figure 2 shows that the fit combination of the utility model hose set schematic representation.
Embodiment
Figure 1 shows that the fit split schematic representation of the utility model hose set; Figure 2 shows that the fit combination of the utility model hose set schematic representation; As described in Figure, armouring domestic gas rubber hose assembly of the present utility model, pipe 3, interior pipe fixed cover core 2, inside and outside lock tube 4, metal outer pipe 5, soft connector 1 in it comprises, pipe fixed cover core 2 in interior pipe 3 ends are provided with, concrete, in filling in, interior pipe fixed cover core 2 manages in 3.
Be provided with inside and outside lock tube 4, metal outer pipe 5 in interior pipe outside, inside and outside lock tube 4 outer walls are provided with screw thread, and this screw thread and metal outer pipe 5 spirals are complementary, and can play fixation so that metal outer pipe 5 is screwed on the inside and outside lock tube 4 like this.
In the utility model, pipe 3, interior pipe fixed cover core 2, inside and outside lock tube 4, metal outer pipe 5 in soft connector 1 coats.Soft connector is thermoplastic material, by molding and forming.Utilize the High Temperature High Pressure of Shooting Technique, make and make soft connector thermoplastic material and armored hose one integrated mass, guarantee soundness and sealing.
Interior pipe fixed cover core and interior tubular portion stretch out in metal outer pipe and inside and outside lock tube.Stagger in the end of interior pipe fixed cover core and inside and outside lock tube.
Inside and outside lock tube 4 shoulders turn up, and interior pipe fixed cover core 2 shoulders turn up.The structure of turning up can so that inside and outside lock tube and interior pipe fixed cover core can be firm be fixed on inside, soft street corner.Form and the structure corresponding groove of turning up in the inner meeting of soft connector.Namely inside and outside lock tube shoulder turns up, and is formed with the first corresponding groove in soft connector inside.Interior pipe fixed cover core shoulder turns up, and is formed with the second corresponding groove in soft connector inside.
Preferably, in the utility model, inside and outside lock tube 4 inwalls have tapering.There is identical tapering interior pipe fixed cover core 2 outsides with inside and outside lock tube 4.Pipe fixed cover core 2 is pressed with inside and outside lock tube 4 inside and outside ring in can guaranteeing, pipe is air tight in guaranteeing.Interior pipe fixed cover in-core wall space is cylindrical body, guarantees Throughput.
Its preparation process is as follows: with the inside of inside and outside lock tube 4 precession metal outer pipe 5, tighten, interior pipe 3(thermoplastic flexible pipe, main pneumatic tube) passes metal outer pipe 5 and inside and outside lock tube 4, and manage on the fixed cover core 2 in closely being enclosed within, interior pipe fixed cover core 2 inside outer lock tubes 4 are compressed, only reserve the interior pipe box core of part of pipe in putting.So far, the internal and external layer of armored hose one end is fixed by above-mentioned two members, and, pressing by the inside and outside ring of two members, Guan Buhui reveals at interior pipe fixed cover core place in making.Then armored hose fixed port is partly put into special mould, adopt Shooting Technique to make formed product, utilize the High Temperature High Pressure of Shooting Technique, make and make soft connector thermoplastic material and armored hose one integrated mass, guarantee soundness and sealing.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (8)
1. armouring domestic gas rubber hose assembly, it comprises interior pipe, interior pipe fixed cover core, inside and outside lock tube, metal outer pipe, soft connector, pipe fixed cover core in inner tube portion is provided with, be provided with inside and outside lock tube, metal outer pipe in interior pipe outside, described inside and outside lock tube outer wall is provided with screw thread, described screw thread and metal outer pipe spiral are complementary, and it is characterized in that, described soft connector coats described interior pipe, interior pipe fixed cover core, inside and outside lock tube, metal outer pipe.
2. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that, described interior pipe fixed cover core and interior tubular portion stretch out in metal outer pipe and inside and outside lock tube.
3. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that, described inside and outside lock tube shoulder turns up, and is formed with the first corresponding groove in soft connector inside.
4. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that, described interior pipe fixed cover core shoulder turns up, and is formed with the second corresponding groove in soft connector inside.
5. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that, described inside and outside lock tube inwall has tapering.
6. armouring domestic gas rubber hose assembly as claimed in claim 5 is characterized in that, described interior pipe fixed cover core is outside to have identical tapering with inside and outside lock tube.
7. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that, exterior section has identical tapering with inside and outside lock tube, and inner wall space is cylindrical body.
8. armouring domestic gas rubber hose assembly as claimed in claim 1 is characterized in that described soft connector is thermoplastic material, by molding and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175464 CN203131267U (en) | 2013-04-10 | 2013-04-10 | Armored household gas hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175464 CN203131267U (en) | 2013-04-10 | 2013-04-10 | Armored household gas hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131267U true CN203131267U (en) | 2013-08-14 |
Family
ID=48939245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175464 Expired - Lifetime CN203131267U (en) | 2013-04-10 | 2013-04-10 | Armored household gas hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131267U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411048A (en) * | 2013-08-23 | 2013-11-27 | 中国海洋石油总公司 | F-shaped cross section pressure-resistant armor layer of composite hose |
| CN104482332A (en) * | 2014-12-18 | 2015-04-01 | 汪仕斌 | Bell-spigot pressing-type armor composite pipe |
| 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 |
| CN108302264A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of resistance to compression fuel gas transmission stainless steel corrugated flexible hose |
| JP7534006B1 (en) | 2023-07-28 | 2024-08-14 | 株式会社ヒカリ工商 | Heat-resistant piping protection materials |
-
2013
- 2013-04-10 CN CN 201320175464 patent/CN203131267U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411048A (en) * | 2013-08-23 | 2013-11-27 | 中国海洋石油总公司 | F-shaped cross section pressure-resistant armor layer of composite hose |
| CN103411048B (en) * | 2013-08-23 | 2015-03-25 | 中国海洋石油总公司 | F-shaped cross section pressure-resistant armor layer of composite hose |
| CN104482332A (en) * | 2014-12-18 | 2015-04-01 | 汪仕斌 | Bell-spigot pressing-type armor composite pipe |
| CN104482332B (en) * | 2014-12-18 | 2017-02-22 | 汪仕斌 | Bell-spigot pressing-type armor composite pipe |
| 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 |
| CN108302264A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of resistance to compression fuel gas transmission stainless steel corrugated flexible hose |
| JP7534006B1 (en) | 2023-07-28 | 2024-08-14 | 株式会社ヒカリ工商 | Heat-resistant piping protection materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |