CN105035489A - Air-drop box with air bag protection device - Google Patents
Air-drop box with air bag protection device Download PDFInfo
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- CN105035489A CN105035489A CN201510590950.9A CN201510590950A CN105035489A CN 105035489 A CN105035489 A CN 105035489A CN 201510590950 A CN201510590950 A CN 201510590950A CN 105035489 A CN105035489 A CN 105035489A
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Abstract
The invention relates to an air-drop box with an air bag protection device. The air-drop box comprises an air-drop box body with a handle and is characterized in that an inflatable air bag protection device is fixed at the periphery of the air-drop box body and includes an air bag and a high-pressure gas cylinder; and the high-pressure gas cylinder and the air bag are fixed connected to form an integrated body. The high-pressure gas cylinder is connected with an air bag inlet by a reducing valve. The air-drop box has the following beneficial effects: compared with the prior art, the air bag sleeves the outside of the air-drop box body; and before air drop, the air bag is not inflated; and when air drop is carried out, the gas cylinder is opened; and air inflation is completed before landing during the falling process, thereby forming effective protection. The protection device can be combined with a common storage box for application, so that the cost is lowered and the application range of the common storage box is enlarged, and the equipment guarantee can be provided for rapid and high-efficient execution of disaster relief. Because the protection device is arranged outside the box, no box space is occupied, so that the load of the box is increased.
Description
Technical field
The invention belongs to air-drop case, particularly relate to a kind of air-drop case with air bag protecting device.
Background technology
In many instances, need to locality air-dropped material, generally speaking, goods and materials are contained in supporting chest, and chest plays the effect of storage, transport at ordinary times, plays a protective role during air-drop.Such as when earthquake relief work, need to disaster-stricken transport first aid medicine equipment, medicine etc., face, the land traffic towards disaster-stricken point is destroyed or quite block up, and air-drop is optimal selection.In order to ensure apparatus, drug safety nondestructively arrives ground, has shock absorber, to reduce the impact of landing instant to content in packing chest.Such as notification number CN102582965B patent discloses a kind of multi-buffer packaging storage and conveying box, has 5 grades of shock absorbers between casing and content, in order to protection content during air-drop.Notification number CN2853681Y patent discloses a kind of suspension buffer package structure, flexible shock absorber between interior outer case.The patent of notification number CN2913235Y also uses the structure of similar interior outer container, is elastic component between the two.
Existing air-drop case is all dedicated box, namely in advance shock absorber is fixed in chest, even when chest manufactures, in shock absorber is just arranged on, and mates with the geometry of content simultaneously, is convenient to install content.Owing to being dedicated box, cost is high, and has higher requirements to the geometry of content.Cause many functions identical, but the different equipment of geometric configuration cannot be cased, and delays the opportunity of the disaster relief.Buffer component is all be in cabinet interior, not only takies cabinet space, reduces carrying capacity again; Under same carrying capacity, box sizes and weight are comparatively large, are unfavorable for transport.At ordinary times, air-drop case can only use as common carrying case, and built-in shock absorber part is in idle state, causes waste.
Main equipment, as tens of tons of armored motor car, tank and self-propelled gun etc. also have the shock absorber adopting air bag form.Main equipment is different from air-drop midget plant to the requirement of dropping gear, its requirement is: air bag is arranged on the bottom of equipment, can not rebound after landing, document (mechanical engineering journal, 2015, No.4, air-drop equipment air bag buffer system evaluation method) report the airbag structure that armored motor car drops, be in the bottom of vehicle, hold up vehicle, admission port is had bottom air bag, in decline process, utilize the air of natural environment to be full of air bag, during landing, admission port is owing to being blocked with earth surface, exhausr port pressurized opens exhaust, reach the object of buffering, ensure that vehicle can not rebound simultaneously, do not overturn.Because packing chest (or storage and conveying box) belongs to midget plant, and content is mostly more accurate instrument and equipment, in the accident of reply disaster, urgently research and development are a kind of drops case, cabinet space can be strengthened, increase carrying capacity, can elastic buffer function be had again, ensure that the safety of content is intact.
Summary of the invention
The present invention is to overcome deficiency of the prior art, provides a kind of air-drop case with air bag protecting device, can be combined with common carrying case or special air-drop case; cabinet space can be strengthened; increase carrying capacity, can elastic buffer function be had again, ensure that the safety of content is intact.
The present invention for achieving the above object; be achieved through the following technical solutions; a kind of air-drop case with air bag protecting device; comprise on casing and be with handled air-drop casing; it is characterized in that: described air-drop casing periphery is fixed with inflatable airbag fender guard; described inflatable airbag fender guard comprises air bag and high-pressure gas bottle, described high-pressure gas bottle and air bag affixed in overall, described high-pressure gas bottle is connected with air bag admission port by reducing valve.
Described bladder shape is mated form square sleeve with air-drop box shape, and air bag opening end is provided with some static lines, and described static line is affixed with the handle of casing respectively.
Described air bag forms air bag by single air chamber or forms integral gasbag by multiple strip air chamber by air flue connection, and described strip air chamber is along the vertical or horizontal arrangement in parallel of air bag, and described air bag is provided with inlet, outlet, and described air extractor duct is provided with check valve.
The inflation pressure of described high-pressure gas bottle is 150-200 barometric pressure, and storage inside high pressure air or nitrogen, the reducing valve between described high-pressure gas bottle and air bag is connected with the compression indicator of display and control aeration speed.
Described high-pressure gas bottle quantity is one or two, and described high-pressure gas bottle volume is 0.6L-1.2L.
One side thickness after described airbag aeration is 150mm-200mm, and intracapsular pressure scope is 1-1.1bar.
Beneficial effect: compared with prior art; the air-drop case fender guard that the present invention is consisted of inflatable airbag structure and supporting high-pressure gas bottle; Air sac cover is in the outside of air-drop chest; before air-drop; air bag is not inflated, and during air-drop, opens gas cylinder; complete inflation before landing in decline process, form actv. protection.This fender guard can be combined with general storage and conveying box, reduces cost, extends the range of use of a large amount of general storage and conveying boxes, for the rapidly and efficiently execution of the disaster relief provides equipment Safeguard.Because fender guard is in the outside of chest, do not take cabinet space, add the carrying capacity of chest.
Accompanying drawing explanation
Fig. 1 is that multiple strip air chamber forms the air bag structure cutaway view affixed with air-drop case;
Fig. 2 is schematic appearance of the present invention;
Fig. 3 is the structural representation of air-drop case.
In figure: 1, drop casing, 2, handle, 3, inflatable airbag fender guard, 4, air bag, 5, high-pressure gas bottle, 6, admission port, 7, static line, 8, strip air chamber, 9, air extractor duct, 10, check valve, 11, reducing valve, 12, compression indicator, 13, air flue.
Detailed description of the invention
Below in conjunction with preferred embodiment, to according to detailed description of the invention provided by the invention, details are as follows: embodiment
Refer to accompanying drawing; present embodiments provide a kind of air-drop case with air bag protecting device; comprise the air-drop casing 1 with jug 2 on casing; described air-drop casing periphery is fixed with inflatable airbag fender guard 3; described inflatable airbag fender guard comprises air bag 4 and high-pressure gas bottle 5, described high-pressure gas bottle and air bag affixed in overall, described high-pressure gas bottle is connected with air bag admission port 6 by reducing valve 11; reducing valve can adjust the inflation pressure of air bag, to adapt to the sea level elevation of different air-drop region.Described bladder shape mate form square sleeve with air-drop box shape, and air bag opening end is provided with some static lines 7, and described static line is affixed with the handle of casing respectively, and the set collar of apparatus of climbing the mountain also can be adopted to be connected with the handle of casing.Described air bag forms air bag by single air chamber or forms integral gasbag by multiple strip air chamber by air flue 13 connection, and described strip air chamber 8 is along the vertical or horizontal arrangement in parallel of air bag, and described air bag is provided with air extractor duct 9, and described air extractor duct is provided with check valve 10.The inflation pressure of described high-pressure gas bottle is 150-200 barometric pressure, and storage inside high pressure air or nitrogen, the reducing valve between described high-pressure gas bottle and air bag is connected with the compression indicator 12 of display and control aeration speed.Described high-pressure gas bottle quantity is one or two, and described high-pressure gas bottle volume is 0.6L-1.2L.One side thickness after described airbag aeration is 150mm-200mm, and intracapsular pressure scope is 1-1.1bar.
Principle of work
Air bag wraps up casing comprehensively.Before inflation, air bag is flat, enters from one end surface cover of casing, and tie up on the handle of end face in methods such as another end face ropes, high-pressure gas bottle is connected on air bag.The present embodiment is for the chest of 800 × 600 × 400mm size, design airbag aeration thickness 150mm, intracapsular pressure scope is 1-1.1bar (absolute pressure), be converted into an atmospheric air, in 160-180L scope, if the pressure of high-pressure gas bottle is 150bar, then gas cylinder volume is 1.2L.In order to accelerate to the aeration speed of air bag, also can to airbag aeration with two 0.6L high-pressure gas bottles.
Air bag is divided into multiple strip air chamber, is air flue between strip air chamber, and strip air chamber is along the vertical or horizontal setting of air bag.The end face of chest is provided with the air chamber of parcel corner angle, forms integral gasbag with other air chambers.The airbag structure of multiple strip air chamber, under the prerequisite ensureing comfort cushioning performance, decreases about 50% charge air, shortens inflationtime, also mitigate the weight of air bag itself.Parachute is connected with casing handle through the space strip air chamber.
The preferred version of the present embodiment installs check valve on air bag air extractor duct, and when casing contacts to earth, gasbag pressure increases, and is greater than check valve threshold pressure, to air environment exhaust, optimizes cushion characteristic.
The inflation pressure of air bag utilizes the reducing valve on gas cylinder to set, and the effect of reducing valve is after the high pressure air reducing in gas cylinder, is filled with in air bag, after the pressure in air bag reaches the pressure of setting, automatically stops inflation.Inflation flow process is as follows:
Air-drop housing-case to enter in flat air bag → utilizes the reducing valve on gas cylinder and sets the inflation pressure of air bag → leave in aircraft → decline process and drop case after air bag aerification → landings and cushioned.
Above-mentioned reference embodiment is to this kind of detailed description of carrying out with the air-drop case of air bag protecting device; illustrative instead of determinate; several embodiments can be listed according to institute's limited range; therefore in the change do not departed under general plotting of the present invention and amendment, should belong within protection scope of the present invention.
Claims (6)
1. the air-drop case with air bag protecting device; comprise on casing and be with handled air-drop casing; it is characterized in that: described air-drop casing periphery is fixed with inflatable airbag fender guard; described inflatable airbag fender guard comprises air bag and high-pressure gas bottle; described high-pressure gas bottle and air bag affixed in overall, described high-pressure gas bottle is connected with air bag admission port by reducing valve.
2. the air-drop case with air bag protecting device according to claim 1, is characterized in that: described bladder shape is mated form square sleeve with air-drop box shape, and air bag opening end is provided with some static lines, and described static line is affixed with the handle of casing respectively.
3. the air-drop case with air bag protecting device according to claim 1 and 2; it is characterized in that: described air bag forms air bag by single air chamber or forms integral gasbag by multiple strip air chamber by air flue connection; described strip air chamber is along the vertical or horizontal arrangement in parallel of air bag; described air bag is provided with inlet, outlet, and described air extractor duct is provided with check valve.
4. the air-drop case with air bag protecting device according to claim 1; it is characterized in that: the inflation pressure of described high-pressure gas bottle is 150-200 barometric pressure; storage inside high pressure air or nitrogen, the reducing valve between described high-pressure gas bottle and air bag is connected with the compression indicator of display and control aeration speed.
5. the air-drop case with air bag protecting device according to claim 1 or 4, is characterized in that: described high-pressure gas bottle quantity is one or two, and described high-pressure gas bottle volume is 0.6L-1.2L.
6. the air-drop case with air bag protecting device according to claim 3, it is characterized in that: the one side thickness after described airbag aeration is 150mm-200mm, intracapsular pressure scope is 1-1.1bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590950.9A CN105035489A (en) | 2015-09-17 | 2015-09-17 | Air-drop box with air bag protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590950.9A CN105035489A (en) | 2015-09-17 | 2015-09-17 | Air-drop box with air bag protection device |
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| CN105035489A true CN105035489A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510590950.9A Pending CN105035489A (en) | 2015-09-17 | 2015-09-17 | Air-drop box with air bag protection device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672900A (en) * | 2017-10-16 | 2018-02-09 | 温州职业技术学院 | A kind of novel earthquake-proof resistance to compression packing box |
| CN109878909A (en) * | 2019-03-13 | 2019-06-14 | 王秋兰 | A kind of rescue food air-drop packing box |
| CN109911405A (en) * | 2019-02-22 | 2019-06-21 | 深空灵动科技(大连)有限公司 | Goods packing device, packing method for low latitude air-drop |
| CN111453197A (en) * | 2020-04-16 | 2020-07-28 | 吕茜美 | Packing box |
| CN111470043A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Combined buffering energy-absorbing structure and air-drop protection device |
| CN111731672A (en) * | 2020-07-21 | 2020-10-02 | 湖南华望科技股份有限公司 | Packaging device with buffer air column for liquid materials without umbrella |
| CN116691966A (en) * | 2023-07-07 | 2023-09-05 | 威海宇成杰舶游艇有限公司 | Automatic inflatable boat for air drop |
| CN116767493A (en) * | 2023-05-04 | 2023-09-19 | 中国人民解放军军事科学院***工程研究院 | Air-drop liquid cargo device and air-drop liquid cargo unmanned aerial vehicle with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB572152A (en) * | 1943-10-11 | 1945-09-25 | George Robert Hutchinson | Improvements in or relating to parachute landing gear |
| US20110240800A1 (en) * | 2010-03-31 | 2011-10-06 | Fox Jr Roy L | Impact attenuation system and method |
| CN104149976A (en) * | 2014-08-26 | 2014-11-19 | 中国人民解放军装甲兵工程学院 | Combined air-drop buffering air bag with active synchronous quick-opening exhaust function |
| CN104495070A (en) * | 2014-11-27 | 2015-04-08 | 无锡市晨阳彩印厂 | Shock-resistant packaging box |
| CN204957224U (en) * | 2015-09-17 | 2016-01-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Air -drop case with gasbag protection device |
-
2015
- 2015-09-17 CN CN201510590950.9A patent/CN105035489A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB572152A (en) * | 1943-10-11 | 1945-09-25 | George Robert Hutchinson | Improvements in or relating to parachute landing gear |
| US20110240800A1 (en) * | 2010-03-31 | 2011-10-06 | Fox Jr Roy L | Impact attenuation system and method |
| CN104149976A (en) * | 2014-08-26 | 2014-11-19 | 中国人民解放军装甲兵工程学院 | Combined air-drop buffering air bag with active synchronous quick-opening exhaust function |
| CN104495070A (en) * | 2014-11-27 | 2015-04-08 | 无锡市晨阳彩印厂 | Shock-resistant packaging box |
| CN204957224U (en) * | 2015-09-17 | 2016-01-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Air -drop case with gasbag protection device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672900A (en) * | 2017-10-16 | 2018-02-09 | 温州职业技术学院 | A kind of novel earthquake-proof resistance to compression packing box |
| CN109911405A (en) * | 2019-02-22 | 2019-06-21 | 深空灵动科技(大连)有限公司 | Goods packing device, packing method for low latitude air-drop |
| CN109911405B (en) * | 2019-02-22 | 2024-04-19 | 广东佰合包装科技有限公司 | Goods packaging device and packaging method for low-altitude air drop |
| CN109878909A (en) * | 2019-03-13 | 2019-06-14 | 王秋兰 | A kind of rescue food air-drop packing box |
| CN111453197A (en) * | 2020-04-16 | 2020-07-28 | 吕茜美 | Packing box |
| CN111470043A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Combined buffering energy-absorbing structure and air-drop protection device |
| CN111731672A (en) * | 2020-07-21 | 2020-10-02 | 湖南华望科技股份有限公司 | Packaging device with buffer air column for liquid materials without umbrella |
| CN116767493A (en) * | 2023-05-04 | 2023-09-19 | 中国人民解放军军事科学院***工程研究院 | Air-drop liquid cargo device and air-drop liquid cargo unmanned aerial vehicle with same |
| CN116691966A (en) * | 2023-07-07 | 2023-09-05 | 威海宇成杰舶游艇有限公司 | Automatic inflatable boat for air drop |
| CN116691966B (en) * | 2023-07-07 | 2023-11-14 | 威海宇成杰舶游艇有限公司 | Automatic inflatable boat for air drop |
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