CN105502202A - Rubber airbag with multiple curved surfaces and opening in one end - Google Patents
Rubber airbag with multiple curved surfaces and opening in one end Download PDFInfo
- Publication number
- CN105502202A CN105502202A CN201610068841.5A CN201610068841A CN105502202A CN 105502202 A CN105502202 A CN 105502202A CN 201610068841 A CN201610068841 A CN 201610068841A CN 105502202 A CN105502202 A CN 105502202A
- Authority
- CN
- China
- Prior art keywords
- airbag body
- bead wire
- opening
- airbag
- curved surface
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/35—Inflatable flexible elements, e.g. bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Air Bags (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses a rubber airbag with multiple curved surfaces and an opening in one end. The rubber airbag is provided with a bottom part and the multiple curved side surfaces, which are subjected to integral vulcanization shaping, wherein the opening is formed in the upper end of the airbag, is provided with an inner sealing layer and an outer sealing layer, and is internally provided with a bead wire, each two adjacent curved side surfaces are connected through curved surface radian, the bead wire is arranged in the connected part of each two adjacent curved side surfaces, a tire cord is arranged in the airbag, and the upper end of the tire cord winds the tire cord in the upper opening. The rubber airbag has the advantages that the weight is lowered, materials are saved, the assembling is convenient and the sealing effect is improved, thus being applicable to a vehicle-mounted pneumatic jack.
Description
Technical field
The present invention relates to a kind of pressure-bearing air bag, particularly relate to a kind of rubber pneumatic bag for vehicle-mounted pneumatic jack.
Background technology
Original rubber pneumatic bag is both ends open, make simple, but want two ends to seal when using, because be pressure-bearing air bag, generally need to seal with thick and heavy metallic material just can reach pressure-bearing effect, the equipment weight made like this is comparatively large, and cost is higher, and the top and bottom of air bag all need sealing, easily occur the problem that seal leaks gas.
Summary of the invention
The invention provides a kind of rubber pneumatic bag of many curved surfaces one end open, a large amount of metallic materials saved by this air bag, greatly reduces the weight of product, reduces human cost, easy to assembly, energy-conserving and environment-protective, and good seal performance.
Object of the present invention is achieved through the following technical solutions:
The rubber pneumatic bag of many curved surfaces one end open, this air bag comprises airbag body, it is characterized in that, airbag body is made up of elastomeric material, airbag body has bottom and many curved surfaces side, bottom and many curved surfaces side integrated vulcanizing shaping, the upper end open of airbag body, inner seal layer and outer side seal layer is provided with at opening part, steel bead wire is provided with in the inside of opening, between adjacent two curved surface sides, adopt curved surface radian to connect, be provided with steel bead wire in the inside of junction, adjacent two curved surface sides; Be provided with cord fabric thread in airbag body, cord fabric thread upper end is around on the steel bead wire of airbag body upper end open part interior, and cord fabric thread is provided with angle according to the size of airbag body and length.
Further, also steel bead wire is provided with in the bottom of airbag body.
Rubber pneumatic bag of the present invention compared with prior art, its advantage is, due to air bag adopt upper end open, and bottom and side integrated vulcanizing shaping, only need during assembling the upper end open place of air bag install cover plate, the bottom of air bag is without the need to any assembly operation, significantly reduce the weight of product, save a large amount of metallic materials simultaneously, reduce human cost, and during assembling, only need consider the sealing of upper end open, improve the sealing effectiveness of air bag.In addition, be provided with inner seal layer and outer side seal layer at the opening part of air bag, realize double seal, further enhance sealing effectiveness.
Accompanying drawing explanation
Fig. 1 is the overall diagram of the rubber pneumatic bag of many curved surfaces one end open.
Fig. 2 is the B portion enlarged view of Fig. 1.
In figure: 1, rubber pneumatic bag; 2, bottom; 3, many curved surfaces side; 4, steel bead wire; 5, the curved surface radian between two adjacent curved sides faces; 6, cord fabric thread;
Detailed description of the invention
Below in conjunction with accompanying drawing 1 ~ accompanying drawing 2, technical scheme of the present invention is further described specifically.
A kind of rubber pneumatic bag 1 of many curved surfaces one end open, comprise airbag body, airbag body is made up of elastomeric material, airbag body has bottom 2 and many curved surfaces side 3, bottom and many curved surfaces side integrated vulcanizing shaping, the upper end open of airbag body, is provided with inner seal layer and outer side seal layer at opening part, double seal can be realized as required, inside and outside two seals layer also can be utilized to realize the sealing of two different spaces.Be provided with steel bead wire 4 in the inside of opening, increase the tension intensity of opening part.Between adjacent two curved surface sides, adopt curved surface radian 5 to connect, when preventing pressure-bearing, stress is torn, and the size and shape of curved surface radian can design according to factors such as concrete balloon length.Steel bead wire 4 is provided with in the inside of junction, adjacent two curved surface sides, cord fabric thread 6 is provided with in airbag body, cord fabric thread upper end is around on the steel bead wire 4 of airbag body upper end open part interior, cord fabric thread is provided with angle according to the size of airbag body and length, ensures the effect axial stretching of air bag at internal gas pressure.
Pressure needs can be born according to air bag, have steel bead wire in the bottom design of airbag body, to increase bearing resistance.
More than show and describe groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (2)
1. the rubber pneumatic bag of curved surface one end open more than a kind, this air bag comprises airbag body, it is characterized in that, airbag body is made up of elastomeric material, airbag body has bottom and many curved surfaces side, bottom and many curved surfaces side integrated vulcanizing shaping, the upper end open of airbag body, inner seal layer and outer side seal layer is provided with at opening part, steel bead wire is provided with in the inside of opening, between adjacent two curved surface sides, adopt curved surface radian to connect, be provided with steel bead wire in the inside of junction, adjacent two curved surface sides; Be provided with cord fabric thread in airbag body, cord fabric thread upper end is around on the steel bead wire of airbag body upper end open part interior, and cord fabric thread is provided with angle according to the size of airbag body and length.
2. rubber pneumatic bag according to claim 1, is characterized in that, is provided with steel bead wire in the bottom of airbag body.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068841.5A CN105502202A (en) | 2016-02-02 | 2016-02-02 | Rubber airbag with multiple curved surfaces and opening in one end |
| CN201610602647.0A CN106015427A (en) | 2016-02-02 | 2016-07-28 | Rubber balloon with multiple curved surfaces and single opening |
| PCT/CN2017/072437 WO2017133585A1 (en) | 2016-02-02 | 2017-01-24 | Rubber airbladder having multiple curved surfaces and single opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068841.5A CN105502202A (en) | 2016-02-02 | 2016-02-02 | Rubber airbag with multiple curved surfaces and opening in one end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502202A true CN105502202A (en) | 2016-04-20 |
Family
ID=55710592
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068841.5A Pending CN105502202A (en) | 2016-02-02 | 2016-02-02 | Rubber airbag with multiple curved surfaces and opening in one end |
| CN201610602647.0A Pending CN106015427A (en) | 2016-02-02 | 2016-07-28 | Rubber balloon with multiple curved surfaces and single opening |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610602647.0A Pending CN106015427A (en) | 2016-02-02 | 2016-07-28 | Rubber balloon with multiple curved surfaces and single opening |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN105502202A (en) |
| WO (1) | WO2017133585A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015427A (en) * | 2016-02-02 | 2016-10-12 | 张栗 | Rubber balloon with multiple curved surfaces and single opening |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU174762U1 (en) * | 2017-01-09 | 2017-10-31 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Ростар" | RUBBER SHELL PNEUMOR SPRING |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6691989B1 (en) * | 2002-08-16 | 2004-02-17 | Bfs Diversified Products, Llc | Variable rate air spring assembly |
| JP2006275249A (en) * | 2005-03-30 | 2006-10-12 | Arai Pump Mfg Co Ltd | Shock absorber |
| CN2795547Y (en) * | 2005-06-02 | 2006-07-12 | 唐全胜 | Rubber air spring assembly |
| CN201096161Y (en) * | 2007-10-22 | 2008-08-06 | 宁波美亚达汽车部件制造有限公司 | Multi-bag type rubber air spring |
| CN101344133B (en) * | 2008-08-25 | 2012-07-25 | 株洲时代新材料科技股份有限公司 | Sub-mouth sealing mode and device of air spring |
| CN201372179Y (en) * | 2008-12-10 | 2009-12-30 | 钟爱民 | Folding jacking airbag |
| RU2012109137A (en) * | 2009-08-19 | 2013-09-27 | Акташ Хава Сюспансийон Системлери Санайи Ве Тиджарет Аноним Ширкети | SHOCK ABSORBER FOR PNEUMATIC SPRING |
| DE102010000290A1 (en) * | 2010-02-03 | 2011-08-04 | ContiTech Luftfedersysteme GmbH, 30165 | Air spring device of a rail vehicle |
| CN202203317U (en) * | 2011-08-10 | 2012-04-25 | 青岛欧美亚橡胶工业有限公司 | Flange sealed type rubber air spring |
| CN102756992B (en) * | 2012-05-29 | 2015-03-25 | 张利 | Vehicle-mounted pneumatic jack with inflator pump |
| CN102774779B (en) * | 2012-08-08 | 2015-08-26 | 赵东 | A kind of air bag jack |
| CN202880750U (en) * | 2012-09-29 | 2013-04-17 | 广州溢滔钱潮减震科技股份有限公司 | Pneumatic control air spring jack |
| CN104747642A (en) * | 2013-12-30 | 2015-07-01 | 上海保隆汽车科技股份有限公司 | Bag type air spring |
| JP6350805B2 (en) * | 2014-05-23 | 2018-07-04 | 株式会社アドヴィックス | Hydraulic damper |
| CN204784382U (en) * | 2015-05-25 | 2015-11-18 | 宁波美亚达汽车部件制造有限公司 | Double -piston rubber air spring |
| CN105065527B (en) * | 2015-09-09 | 2017-05-17 | 东南大学 | Air spring vibration isolator with diaphragm |
| CN105502202A (en) * | 2016-02-02 | 2016-04-20 | 张栗 | Rubber airbag with multiple curved surfaces and opening in one end |
| CN205527518U (en) * | 2016-02-02 | 2016-08-31 | 张栗 | Many curved surfaces one end open -ended pneumatic rubber capsules |
| CN105565202A (en) * | 2016-02-02 | 2016-05-11 | 张栗 | Vehicle-mounted aerodynamic device |
-
2016
- 2016-02-02 CN CN201610068841.5A patent/CN105502202A/en active Pending
- 2016-07-28 CN CN201610602647.0A patent/CN106015427A/en active Pending
-
2017
- 2017-01-24 WO PCT/CN2017/072437 patent/WO2017133585A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015427A (en) * | 2016-02-02 | 2016-10-12 | 张栗 | Rubber balloon with multiple curved surfaces and single opening |
| WO2017133585A1 (en) * | 2016-02-02 | 2017-08-10 | 张栗 | Rubber airbladder having multiple curved surfaces and single opening |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015427A (en) | 2016-10-12 |
| WO2017133585A1 (en) | 2017-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Li Document name: Notification of Publication of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |