CN205599725U - Gasbag formula bearing structure for double tube buckles - Google Patents
Gasbag formula bearing structure for double tube buckles Download PDFInfo
- Publication number
- CN205599725U CN205599725U CN201620392827.6U CN201620392827U CN205599725U CN 205599725 U CN205599725 U CN 205599725U CN 201620392827 U CN201620392827 U CN 201620392827U CN 205599725 U CN205599725 U CN 205599725U
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- flexible pipe
- bimetallic tube
- gasbag
- tube
- double tube
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Abstract
The utility model relates to an automobile parts production field discloses a gasbag formula bearing structure for double tube buckles, and including the at least two bag pneumatic structure that collaborate, the bag pneumatic structure that whenever collaborates includes a plurality of gasbags, and the gasbag uses the metal hose to establish ties, metal hose and every gasbag intercommunication, and the one end of metal hose is sealed, and aerating device is connected to the other end of metal hose, the gasbag is aerifyd the back and is offseted with inner tube and outer tube, and the distance between per two gasbags is not more than 20mm. This patent is anticipated is providing a gasbag formula bearing structure for double tube buckles to simplify double tube bending process, and do not influence the life of double tube later that buckles.
Description
Technical field
This utility model relates to auto parts and components production field, particularly relates to a kind of bending bimetallic tube gasbag-type supporting construction.
Background technology
Noise eliminator of motorcycle be a kind of allow air-flow by and the noise reduced device that declines, it typically by exhaustor, connect swivel nut, silencing pot and tube filler etc. and part forms, be one of important spare part on motorcycle.The quality of Muffler Performance, not only affects the size of motorcycle noise, also the performances such as the function of electromotor, oil consumption, moment of torsion is had considerable influence.
Wherein, the manufacture of the exhaustor in noise eliminator of motorcycle, generally use bimetallic tube to be curved processing.Owing to bimetallic tube has inside and outside two-layer tube wall, it is difficult to ensure that the spacing of outer tube and inner tube keeps equal after bimetallic tube machines so that curved bilayer pipe has certain difficulty of processing.In prior art, use in the interlayer of bimetallic tube, irrigate liquid, make it solidify by cooling, with the liquid of solidification for supporting and keeping the spacing of inner and outer tubes equal, again by bimetallic tube cold roll forming, then melt the liquid of solidification and discharge, the most again bimetallic tube being dried.Above-mentioned processing mode is disadvantageous in that: technics comparing is complicated, and the corrosivity of the liquid irrigated is relatively strong, affects the service life of bimetallic tube.
Utility model content
This utility model is intended to provide a kind of bending bimetallic tube gasbag-type supporting construction, and this supporting construction can simplify bimetallic tube bending technique, and not interfere with the service life being folded over rear bimetallic tube.
Bending bimetallic tube gasbag-type supporting construction in this programme, collaborates capsule inflatable structure including at least two, and capsule inflatable structure of often collaborating includes some air bags, air bag uses flexible pipe to connect, flexible pipe connects with each air bag, and one end of flexible pipe is closed, and the other end of flexible pipe connects aerating device；Offseting with inner and outer tubes after described airbag aeration, the distance between each two air bag is not more than 20mm.
The know-why of this programme and have the beneficial effect that before bending bimetallic tube, airbag aeration structure is put in interlayer between bimetallic tube inner tube and outer tube, and make airbag aeration structure circumference be distributed in interlayer, and the axis of the flexible pipe of holding airbag aeration structure is parallel with the axis of bimetallic tube, start aerating device, being filled with the gas of certain pressure by flexible pipe in air bag, make airbag inflation to maximum overall dimensions, now air bag all offsets with the inner and outer tubes of bimetallic tube.Then bending bimetallic tube, bending seasonal epidemic pathogens rami capsulares props up inner tube and the outer tube of bimetallic tube, makes the distance between inner tube with outer tube keep equal, and flexible pipe, in addition to being used for inflating, now can also bend with bimetallic tube.After having bent, close aerating device, pull flexible pipe, go out the airbag aeration structure in bimetallic tube from aerating device layback.
Compared with prior art, need not condensation perfusion liquid before this programme bending bimetallic tube and also bimetallic tube will not be caused corrosion, do not interfere with the longevity of the bimetallic tube after being folded over；During bending bimetallic tube, it is not required that perfusion liquid of the prior art, cooling solidification, melt, the operation such as be dried, therefore this programme technique is simpler.
Prioritization scheme one based on such scheme: be provided with valve with described aerating device junction on described flexible pipe.It is easy to control whether to airbag aeration structure charged pressure gas.
The blind end of the described flexible pipe of prioritization scheme two: every based on prioritization scheme one is fixed with a flexible strand.Airbag aeration structure is not easy to mobile and adjusts after being placed in bimetallic tube intraformational bed, pull flexible strand fixing on flexible pipe, pulls airbag aeration structure in double-deck in-pipe and adjustment to facilitate.
Prioritization scheme three based on prioritization scheme two: described flexible strand is provided with scale.Scale is utilized to quantify the airbag aeration structure distance at double-deck in-pipe.
Prioritization scheme four based on prioritization scheme three: be provided with air pressure double-beat drop valve on described flexible pipe.Utilize air pressure double-beat drop valve to control flexible pipe and air bag internal gas pressure pressure, prevent that pressure is excessive causes air bag to burst.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment bending bimetallic tube gasbag-type supporting construction；
Fig. 2 is airbag aeration mechanism schematic diagram.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: airbag aeration structure 1, air bag 101, flexible pipe 102, air pressure double-beat drop valve 2, valve 3, aerating device 4, flexible strand 5, scale 6, bimetallic tube 7.
Embodiment bending bimetallic tube supporting construction is the most as shown in Figures 1 and 2: include that four collaborate capsule inflatable structure 1, capsule inflatable structure 1 of often collaborating includes seven air bags 101, air bag 101 uses flexible pipe 102 to connect, flexible pipe 102 connects with each air bag 101, one end of flexible pipe 102 is closed, the blind end of every flexible pipe 102 is fixed with a flexible strand 5, flexible strand 5 is provided with scale 6, the other end of flexible pipe 102 connects aerating device 4, with aerating device 4 junction, valve 3 is installed on flexible pipe 102, flexible pipe 102 is also provided with air pressure double-beat drop valve 2；Overall dimensions after described airbag aeration is equal to the distance between bimetallic tube 7 inner tube and outer tube, and the distance between each two air bag is 10mm.
Before bending bimetallic tube 7, airbag aeration structure 1 is put in interlayer between bimetallic tube 7 inner tube and outer tube, pull flexible strand 5, observe the scale 6 in flexible strand 5, the bimetallic tube 7 airbag aeration structure 1 moved needs to be bent place, and make airbag aeration structure 1 circumference be distributed in interlayer, and the axis of the flexible pipe 102 of holding airbag aeration structure 1 is parallel with the axis of bimetallic tube 7, open valve 3, start aerating device 4, in air bag 101, the gas of certain pressure it is filled with by flexible pipe 102, air bag 101 is made to be expanded to maximum overall dimensions, now air bag 101 all offsets with the inner and outer tubes of bimetallic tube 7.Then bending bimetallic tube 7, during bending, air bag 101 supports inner tube and the outer tube of bimetallic tube 7, makes the distance between inner tube with outer tube keep equal, and flexible pipe 102, in addition to being used for inflating, now can also bend with bimetallic tube 7.After having bent, close valve 3 and aerating device 4, pull flexible pipe 102, go out the airbag aeration structure 1 in bimetallic tube 7 from aerating device 4 layback.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. bending bimetallic tube gasbag-type supporting construction, it is characterized in that: include that at least two collaborate capsule inflatable structure, capsule inflatable structure of often collaborating includes some air bags, air bag uses flexible pipe to connect, flexible pipe connects with each air bag, one end of flexible pipe is closed, and the other end of flexible pipe connects aerating device；Offseting with inner and outer tubes after described airbag aeration, the distance between each two air bag is not more than 20mm.
Bending bimetallic tube gasbag-type supporting construction the most according to claim 1, it is characterised in that: with described aerating device junction, valve is installed on described flexible pipe.
Bending bimetallic tube gasbag-type supporting construction the most according to claim 2, it is characterised in that: the blind end of described flexible pipe is fixed with a flexible strand.
Bending bimetallic tube gasbag-type supporting construction the most according to claim 3, it is characterised in that: described flexible strand is provided with scale.
Bending bimetallic tube gasbag-type supporting construction the most according to claim 4, it is characterised in that: on described flexible pipe, air pressure double-beat drop valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392827.6U CN205599725U (en) | 2016-05-04 | 2016-05-04 | Gasbag formula bearing structure for double tube buckles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392827.6U CN205599725U (en) | 2016-05-04 | 2016-05-04 | Gasbag formula bearing structure for double tube buckles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599725U true CN205599725U (en) | 2016-09-28 |
Family
ID=56969264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392827.6U Expired - Fee Related CN205599725U (en) | 2016-05-04 | 2016-05-04 | Gasbag formula bearing structure for double tube buckles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599725U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175033A (en) * | 2018-08-22 | 2019-01-11 | 广东文轩热能科技股份有限公司 | A kind of abnormity hollow pipe bending and molding method and special-shaped hollow pipe bending and molding system |
| CN109629660A (en) * | 2018-12-24 | 2019-04-16 | 宁波驰翔机电科技有限公司 | Sewage pipe with inflation dredger |
| CN110936164A (en) * | 2019-11-07 | 2020-03-31 | 苏州嘉翔展示道具有限公司 | Novel metal pipe bending machine and pipe bending processing technology thereof |
| CN111022810A (en) * | 2019-11-25 | 2020-04-17 | 中国二十冶集团有限公司 | Pipeline clamping device and using method |
| CN112674889A (en) * | 2020-12-11 | 2021-04-20 | 珠海市人民医院 | Convenient range adjustment's tooth unscrambler |
| CN113940729A (en) * | 2021-12-21 | 2022-01-18 | 极限人工智能有限公司 | Universal snake bone assembly, endoscope instrument forceps and split type operation device |
-
2016
- 2016-05-04 CN CN201620392827.6U patent/CN205599725U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175033A (en) * | 2018-08-22 | 2019-01-11 | 广东文轩热能科技股份有限公司 | A kind of abnormity hollow pipe bending and molding method and special-shaped hollow pipe bending and molding system |
| CN109629660A (en) * | 2018-12-24 | 2019-04-16 | 宁波驰翔机电科技有限公司 | Sewage pipe with inflation dredger |
| CN110936164A (en) * | 2019-11-07 | 2020-03-31 | 苏州嘉翔展示道具有限公司 | Novel metal pipe bending machine and pipe bending processing technology thereof |
| CN111022810A (en) * | 2019-11-25 | 2020-04-17 | 中国二十冶集团有限公司 | Pipeline clamping device and using method |
| CN111022810B (en) * | 2019-11-25 | 2021-03-26 | 中国二十冶集团有限公司 | Pipeline clamping device and using method |
| CN112674889A (en) * | 2020-12-11 | 2021-04-20 | 珠海市人民医院 | Convenient range adjustment's tooth unscrambler |
| CN113940729A (en) * | 2021-12-21 | 2022-01-18 | 极限人工智能有限公司 | Universal snake bone assembly, endoscope instrument forceps and split type operation device |
| CN113940729B (en) * | 2021-12-21 | 2022-03-04 | 极限人工智能有限公司 | Universal snake bone assembly, endoscope instrument forceps and split type operation device |
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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 |
Granted publication date: 20160928 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |