CN208306288U - A kind of rubber pneumatic bag of double-layer structure - Google Patents
A kind of rubber pneumatic bag of double-layer structure Download PDFInfo
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- CN208306288U CN208306288U CN201820741328.2U CN201820741328U CN208306288U CN 208306288 U CN208306288 U CN 208306288U CN 201820741328 U CN201820741328 U CN 201820741328U CN 208306288 U CN208306288 U CN 208306288U
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- air bag
- interior air
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- interior
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Abstract
The utility model provides a kind of rubber pneumatic bag of double-layer structure, it is floating to be mainly used in water and land amphibious armoured vehicle increasing, amphibious transport vehicle increases floating, it can also be used for airborne panzer buffering etc., including outer layer capsule and interior air bag, outer layer capsule is for protecting interior air bag, inside it is provided with air bag in several groups, interior inside air bag is provided with several soft lacing wires, outside is provided with several grooves, interior air bag inflation lacing wire stress makes the rectangular structure of balloon-shaped, several restraint zones are provided with outside outer layer capsule, pull ring is both provided on every restraint zone, it is convenient to be connect with the quick-disassembly structure on car body, air bag is provided with independent one-way pneumatic valve for independently filling in each simultaneously, it deflates, installing operability, detachability is more preferable.
Description
Technical field
The utility model relates to a kind of rubber pneumatic bags of double-layer structure, are mainly used in water and land amphibious armoured vehicle and increase floating, water
The amphibious transport vehicle in land increases floating, it can also be used to airborne panzer buffering etc..
Background technique
It is all to install metal additional on the outside of armored vehicle that it is the flotation issue of solution vehicle in water that the country is water and land amphibious armoured
Cabinet, including vehicle front and rear part and two sides.Tank material mostly uses the A3 cold plate of 5mm thickness, and loading pattern is all fixed welding
Method.The shortcomings which is: metal cabinet dead weight is big, in addition to crossing car body to the requirement of buoyancy, also additionally to increase itself
Buoyancy requirement.This has just inevitably enlarged the size of cabinet, finally increases car body self weight and outer dimension, causes the machine of vehicle
Dynamic property reduces, and travel speed decline, mileage travelled shortens, and trafficability is deteriorated etc..
It is floating that foreign countries mostly use cylindrical air bag to increase, and adds additional the resistance of vehicle, and the passability of vehicle is deteriorated；Using gold
Belong to hinge links, increases self weight, dismounting inconvenience etc..
Summary of the invention
The purpose of this utility model provides a kind of rubber pneumatic bag of double-layer structure in order to solve the problems existing in the prior art,
It plays and increases floating effect, reduce the resistance that vehicle travels in water, especially have on installing own wt and mounting structure
There is apparent advantage, improves the mobility of vehicle.
In order to achieve the above object, the utility model includes outer layer capsule and interior air bag, the outer layer is intracapsular be provided with it is several
Air bag in group, for protecting interior air bag, the interior inside air bag is provided with several soft lacing wires, is provided with outside interior air bag several
Groove, interior air bag inflation lacing wire stress make the rectangular structure of balloon-shaped, it is described it is each in air bag be provided with independent unidirectional gas
Dynamic valve is used for inflation/deflation.
Based on the above-mentioned technical proposal, it connect with the quick-disassembly structure on car body, is provided with outside the outer layer capsule for convenience
Several restraint zones are both provided with pull ring on every restraint zone.
Based on the above-mentioned technical proposal, in order to keep air bag air-tightness and anti-weather-aging property more preferable, the interior air bag is to adopt
It is made of the coated rubber gluing cloth material of nitrile rubber and neoprene.
The sealing principle of the utility model is in this way: 1.2 meters under water of interior air bag applying working condition, filling height in interior inside air bag
In the internal pressure of atmospheric pressure 20KPa, it is ensured that interior air bag is not deformed in water by hydraulic pressure, and it is soft that interior inside air bag designs several
Matter lacing wire, in the deflated condition, lacing wire stress keep balloon-shaped rectangular, air bag in the design protection of outer layer capsule, reduce external object
The scuffing of body inner bladder achievees the purpose that protect interior air bag.
The utility model advantage is: 1, the interior air bag rubber gluing cloth material coated using nitrile rubber and neoprene
It is made, has the advantages that superior itself is light instead of original metal buoyancy tank；2, structure design uses unique rectangular configuration,
Comparison this design of cylindrical air bag reduces the additional width of vehicle, to reduce the resistance that vehicle travels in water, improves vehicle
Mobility；3, it is provided with several restraint zones outside outer layer capsule, is both provided with pull ring on every restraint zone, it is convenient
It is connect with the quick-disassembly structure on car body, while each interior air bag is provided with independent one-way pneumatic valve and is used to independently be filled and deflated by,
It is more preferable to install operability, detachability.
Detailed description of the invention
A kind of double-layer rubber airbag structure schematic diagram of Fig. 1 the utility model；
Fig. 2 is inner balloon side structure schematic diagram；
Fig. 3 is the expansion schematic diagram of internal structure of inner balloon；
Appended drawing reference: interior air bag -1, outer layer capsule -2, soft lacing wire and interior balloon surface are bonded root position -3, inflation with
Taut strength state -4 of soft lacing wire afterwards, one-way pneumatic valve -5, restraint zone -6, pull ring -7, pressure-sealing zipper -8, air pipe -9.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing 1, Fig. 2, a kind of double-layer rubber airbag structure of the utility model is mountable to car body two sides and car body bottom
Portion, each rubber pneumatic bag structure all use interior air bag (1) and outer layer capsule (2) form, and interior air bag primarily serves pressure maintaining after inflation
Five interior air bags are acted on and are divided into, once part is destroyed by superpower external force, remaining four interior air bag also has increasing floating
Effect, outer layer capsule is mainly that inner bladder plays a protective role.
In one embodiment, it is a kind of to be detachably independently filled and deflated by rectangular rubber air bag, outer layer capsule that this is practical
(2) global shape is rectangle, and interior inside air bag design has several soft lacing wires, if Fig. 1 (3) are soft lacing wire and interior air bag table
Face is bonded root position, and Fig. 2 (4) is that the taut strength state of soft lacing wire, interior air bag exterior design have several grooves after inflating,
(it should be noted that the groove of interior gasbag outer surface can just be seen in the deflated condition, above is all plan view, invisible, recessed
Slot is since the design of internal lacing wire causes) it is 5 independent interior air bags, each interior air bag is provided with independent one-way pneumatic valve
(5) air pipe (9) are connected to for inflation/deflation；It is inflated inside each independent interior air bag, expands air bag, increase floatation pod body
Product tenses internal soft lacing wire (3) stress, forms rectangular configuration.Interior air bag first forms after cure using semi-finished product gummed cloth,
Outer layer capsule uses the direct bonding forming of ripe adhesive plaster, and tough reinforcing is stitched in bonding site, and outside design has pressure-sealing zipper (8), by interior air bag
It is packed into wherein, forms " protecting outside liner " double-deck knot, sew six restraint zones (6) after being bonded outside outer layer capsule, on each belt
Face setting is connect there are two pull ring (7) with the quick-disassembly structure on car body, and installing, operability, detachability are more preferable.
Claims (3)
1. a kind of rubber pneumatic bag of double-layer structure, including outer layer capsule and interior air bag, which is characterized in that the outer layer is intracapsular to be provided with
Air bag in several groups, for protecting interior air bag, the interior inside air bag is provided with several soft lacing wires, is provided with outside interior air bag
Several grooves, interior air bag inflation lacing wire stress make the rectangular structure of balloon-shaped, and each interior air bag is provided with independent list
Inflation/deflation is used for pneumatic operated valve.
2. a kind of rubber pneumatic bag of double-layer structure according to claim 1, which is characterized in that setting outside the outer layer capsule
There are several restraint zones, is both provided with pull ring on every restraint zone.
3. a kind of rubber pneumatic bag of double-layer structure according to claim 1, which is characterized in that the interior air bag is using fourth
Nitrile rubber and the coated rubber gluing cloth material of neoprene are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741328.2U CN208306288U (en) | 2018-05-18 | 2018-05-18 | A kind of rubber pneumatic bag of double-layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741328.2U CN208306288U (en) | 2018-05-18 | 2018-05-18 | A kind of rubber pneumatic bag of double-layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306288U true CN208306288U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741328.2U Active CN208306288U (en) | 2018-05-18 | 2018-05-18 | A kind of rubber pneumatic bag of double-layer structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208306288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547882A (en) * | 2021-07-02 | 2021-10-26 | 陕西科隆新材料科技股份有限公司 | Inflatable floating bag device and vehicle thereof |
-
2018
- 2018-05-18 CN CN201820741328.2U patent/CN208306288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547882A (en) * | 2021-07-02 | 2021-10-26 | 陕西科隆新材料科技股份有限公司 | Inflatable floating bag device and vehicle thereof |
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Address after: 712023 No. 2 Cang Han Road, West hi tech Zone, Shaanxi, Xianyang, China Patentee after: Shaanxi Cologne New Material Technology Co., Ltd Address before: 712023 No. 2 Cang Han Road, West hi tech Zone, Shaanxi, Xianyang, China Patentee before: SHAANXI KELONG ENERGY TECHNOLOGY CORP., LTD. |