CN104828248A - Initiative exhaustion-type buffer airbag device - Google Patents
Initiative exhaustion-type buffer airbag device Download PDFInfo
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- CN104828248A CN104828248A CN201510218266.8A CN201510218266A CN104828248A CN 104828248 A CN104828248 A CN 104828248A CN 201510218266 A CN201510218266 A CN 201510218266A CN 104828248 A CN104828248 A CN 104828248A
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- locking
- exhausr port
- utricule
- cutter
- firer
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Abstract
The invention discloses an initiative exhaust-type buffer airbag device. The initiative exhaust-type buffer airbag device comprises an exhaust opening assembly, an unlocking mechanism and an airbag body, wherein the exhaust opening assembly comprises a connecting piece with an exhaust opening which is connected with the airbag body, holes which are connected with the airbag body are uniformly formed in the periphery of the connecting piece, a sealing groove is arranged on the exhaust opening, a sealing ring is installed on the sealing groove, the sealing cover is connected with a locking lug by virtue of a locking hoop in a locking manner, when in locking, the sealing cover presses the sealing ring to seal the exhaust opening, and a compression spring is fixed on the locking lug and used for opening the sealing cover; the unlocking mechanism for cutting off the locking hoop comprises a firer cutter and a controller, and a cutting signal is transmitted by the controller to the firer cutter so as to cut off the locking hoop. Compared with the prior art, a complete-mechanical solution is utilized, the reliability is extremely high, and the opening synchronism is good.
Description
Technical field
The present invention relates to a kind of initiative exhaust formula buffer air bag device, be applied to airborn landing buffering exhausting buffer air bag, also can be applicable to the exhausting air bag of other types.
Background technology
Drop deliver deployment way as a kind of equipment fast and efficiently and the training that is widely used in army with under battle conditions in, be also one of the disaster such as earthquake, flood disaster relief supplies effective means of throwing in simultaneously.In whole air-drop process, landing period is the key link of whole air-drop process.In this stage, equipment and goods and materials are by mechanical shock overload complicated for experience.If can not get actv. buffering, equipment and goods and materials will be damaged in Landing Buffer process.Therefore, Landing Buffer device must be adopted to carry out Landing Buffer protection to equipment and goods and materials, reduce landing impact overload and make it in allowed band, ensure that equipment and goods and materials are in normal working after landing simultaneously.
Exhausting buffer air bag device is conventional Landing Buffer device, can carry out Landing Buffer protection in landing mission to equipment and goods and materials.The exhausting air bag of Current Domestic all adopts passive open-type exhaust port device.The adaptive capacity of such exhaust port device to complicated earth surface is poor, the time consistency that different bladder exhaust port device is opened is poor, even there will be exhausr port cannot open thus cause equipment and goods and materials that the phenomenon of turning on one's side and toppling occurs in landing mission, such exhaust port device cannot use at plateau low pressure environment simultaneously.
Summary of the invention
Technology of the present invention is dealt with problems and is: for overcoming the deficiencies in the prior art, provides a kind of initiative exhaust formula buffer air bag device, and the problem of problem and exhaust open mechanical delay length is reliably opened in the active solving exhausting buffer air bag.
Technical solution of the present invention is: a kind of initiative exhaust formula buffer air bag device, comprise exhausr port assembly, release mechanism and utricule, wherein exhausr port assembly comprises the attaching parts be connected with utricule with exhausr port, attaching parts surrounding is evenly distributed with the hole be connected with utricule, exhausr port is provided with seal groove, it is provided with seal ring, on attaching parts, exhausr port two ends symmetric position is provided with locator tabs and locking auricle, locator tabs is connected with seal cover cap, seal cover cap is connected by locking hoop locks with locking auricle, during locking, seal cover cap compresses seal seals exhausr port, locking auricle is fixed with Compress Spring, for opening encapsulation lid,
Release mechanism for cutting off locking hoop comprises firer's cutter and controller, and cutoff signal is passed to firer's cutter by controller, is cut off by locking hoop;
Utricule for dropping article Landing Buffer is made by having bubble-tight material, is installed on the bottom of air-drop article.
Described controller is controlled multiple firer's cutter by a signal, and the exhausr port on multiple air bag is opened simultaneously.
The present invention's advantage is compared with prior art:
(1) traditional exhausr port is made up of rupture disk, and by pressure Blasting Control vent, reliability is not high, the poor synchronization of multiple exhaust open, the inventive method compared with the conventional method, employs the solution of full machinery, have high reliability, unlatching synchronism is good;
(2) the rupture disk opening process of conventional exhaust mouth is long for delay time, is not easy to, to effective control of overload, there is error, and compared with the conventional method, have the advantage that the system delay time of device unlatching is extremely short, premature beats precision is high in the present invention;
(3) the present invention is that the active achieving exhausr port is reliably opened by release mechanism and active opener, effectively can avoid the rollover of air-drop equipment and goods and materials and topple, have good adaptive capacity to plateau low pressure environment and topographic condition;
(4) the present invention is by a road ignition signal, controls multiple exhaust port device and unlocks unlatching simultaneously, and the unblock opening time conformability between each device is good.
Accompanying drawing explanation
Fig. 1 is the main cutaway view of structure of the present invention;
Fig. 2 is birds-eye view of the present invention.
Detailed description of the invention
A kind of initiative exhaust formula buffer air bag device, comprise exhausr port assembly, release mechanism and utricule, as shown in Figure 1, wherein exhausr port assembly comprises the attaching parts 2 be connected with utricule with exhausr port 1, attaching parts 2 surrounding is evenly distributed with the hole (as Fig. 2) be connected with utricule, exhausr port 1 is the main body of package unit, it can improve the initial inflated gas pressure of air bag, improve the buffering efficiency of air bag, reduce the volume and weight of air bag, exhausr port 1 is provided with seal groove, it is provided with seal ring 3, on attaching parts 2, exhausr port 1 two ends symmetric position is provided with locator tabs 4 and locking auricle 5, locator tabs 4 is connected with seal cover cap 6, seal cover cap 6 is connected by locking hoop locks with locking auricle 5, during locking, seal cover cap 6 compresses seal 3 pairs of exhausr ports 1 seal, locking auricle 5 is fixed with Compress Spring 7, for opening encapsulation lid 6,
Release mechanism for cutting off locking hoop comprises firer's cutter and controller, and cutoff signal is passed to firer's cutter by controller, is cut off by locking hoop; Described controller is controlled multiple firer's cutter by a signal, and the exhausr port 1 on multiple air bag is opened simultaneously, prevents from dropping inclination or rollover that article cause because of the asynchronous exhaust of air bag.
Utricule for dropping article Landing Buffer is made by having bubble-tight material, is installed on the bottom of air-drop article.
The present invention passes through the location of the locator tabs 4 on exhausr port 1, the knock hole on seal cover cap 6 and positioning rotating shaft implement device; Sealing is realized by the triangular matching relationship of seal cover cap 6, exhausr port 1 and seal ring; By the locking of the locking auricle 5 on exhausr port 1, the locking hole on seal cover cap 6 and locking hoop implement device, during device assembling, locking hoop through after seal cover cap 6 locking hole and locking auricle 5, then through firer's cutter, is finally locked exhausr port 1 and seal cover cap 6 again.The unblock of locking hoop implement device is destroyed by fire attack cutter; The unlatching promoting seal cover cap 6 motion implement device is extended by Compress Spring 7.
In air-drop article landing mission, controller, according to the buffering overload of air-drop article, judges the best opportunity of priming system work, and send working signal to firer's cutter, firer's cutter cuts off locking hoop, and Compress Spring 7 jack-up seal cover cap, in utricule, gas is discharged from exhausr port.
The present invention adopts the solution of full machinery, has high reliability and Anti-amyloid-β antibody ability; Unblock and initiatively the opener time of doing are short, and the system delay time of exhaust port device is extremely low; Many covering devices can be triggered by same start signal, and device unlatching conformability is good.This exhaust port device is adaptable to the conditions such as different landing point earth's surface, environmental stress, is applicable to the requirement that many air bags are vented simultaneously, is conducive to dropping the Landing Buffer with large-scale exhausting buffer air bag and exhaust.
The content be not described in detail in specification sheets of the present invention is the known technology of those skilled in the art.
Claims (2)
1. an initiative exhaust formula buffer air bag device, it is characterized in that, comprise exhausr port assembly, release mechanism and utricule, wherein exhausr port assembly comprises the attaching parts (2) be connected with utricule with exhausr port (1), attaching parts (2) surrounding is evenly distributed with the hole be connected with utricule, (1) is provided with seal groove to exhausr port, it is provided with seal ring (3), attaching parts (2) upper exhausr port (1) two ends symmetric position is provided with locator tabs (4) and locking auricle (5), locator tabs (4) is connected with seal cover cap (6), seal cover cap (6) is connected by locking hoop locks with locking auricle (5), during locking, seal cover cap (6) compresses seal (3) seals exhausr port (1), locking auricle (5) is fixed with Compress Spring (7), for opening encapsulation lid (6),
Release mechanism for cutting off locking hoop comprises firer's cutter and controller, and cutoff signal is passed to firer's cutter by controller, is cut off by locking hoop;
Utricule for dropping article Landing Buffer is made by having bubble-tight material, is installed on the bottom of air-drop article.
2. a kind of initiative exhaust formula buffer air bag device according to claim 1, is characterized in that: described controller is controlled multiple firer's cutter by a signal, the exhausr port on multiple air bag (1) is opened simultaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510218266.8A CN104828248A (en) | 2015-04-30 | 2015-04-30 | Initiative exhaustion-type buffer airbag device |
Applications Claiming Priority (1)
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CN201510218266.8A CN104828248A (en) | 2015-04-30 | 2015-04-30 | Initiative exhaustion-type buffer airbag device |
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CN104828248A true CN104828248A (en) | 2015-08-12 |
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CN201510218266.8A Pending CN104828248A (en) | 2015-04-30 | 2015-04-30 | Initiative exhaustion-type buffer airbag device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106379538A (en) * | 2016-10-29 | 2017-02-08 | 武旺琪 | Modular buffer transportation protecting device for airborne devices or materials |
CN108033014A (en) * | 2017-12-19 | 2018-05-15 | 佛山市神风航空科技有限公司 | Can remote control throw parcel small drone |
CN108216659A (en) * | 2016-12-21 | 2018-06-29 | 宏光空降装备有限公司 | The buffer air bag being vented using explosion mouth |
CN109080787A (en) * | 2018-07-05 | 2018-12-25 | 武汉理工大学 | A kind of active pressure relief device applied to shipping anti-collision air bag |
CN112502779A (en) * | 2020-11-29 | 2021-03-16 | 重庆梅安森科技股份有限公司 | Active blasting energy-absorbing vehicle for air duct |
CN112502778A (en) * | 2020-11-29 | 2021-03-16 | 重庆梅安森科技股份有限公司 | Active blasting energy absorption device for air duct |
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CN2632155Y (en) * | 2003-06-02 | 2004-08-11 | 马德淼 | Easily-opening antitheft extingushing well covers |
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 |
CN104176255A (en) * | 2014-08-26 | 2014-12-03 | 中国人民解放军装甲兵工程学院 | active synchronization fast-opening exhaust valve system for air-drop buffer air bags |
CN204274180U (en) * | 2014-11-25 | 2015-04-22 | 佛山市顺德区美的电热电器制造有限公司 | A kind of folding assembly and there is its electric cooker |
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2015
- 2015-04-30 CN CN201510218266.8A patent/CN104828248A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2632155Y (en) * | 2003-06-02 | 2004-08-11 | 马德淼 | Easily-opening antitheft extingushing well covers |
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 |
CN104176255A (en) * | 2014-08-26 | 2014-12-03 | 中国人民解放军装甲兵工程学院 | active synchronization fast-opening exhaust valve system for air-drop buffer air bags |
CN204274180U (en) * | 2014-11-25 | 2015-04-22 | 佛山市顺德区美的电热电器制造有限公司 | A kind of folding assembly and there is its electric cooker |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106379538A (en) * | 2016-10-29 | 2017-02-08 | 武旺琪 | Modular buffer transportation protecting device for airborne devices or materials |
CN108216659A (en) * | 2016-12-21 | 2018-06-29 | 宏光空降装备有限公司 | The buffer air bag being vented using explosion mouth |
CN108033014A (en) * | 2017-12-19 | 2018-05-15 | 佛山市神风航空科技有限公司 | Can remote control throw parcel small drone |
CN109080787A (en) * | 2018-07-05 | 2018-12-25 | 武汉理工大学 | A kind of active pressure relief device applied to shipping anti-collision air bag |
CN112502779A (en) * | 2020-11-29 | 2021-03-16 | 重庆梅安森科技股份有限公司 | Active blasting energy-absorbing vehicle for air duct |
CN112502778A (en) * | 2020-11-29 | 2021-03-16 | 重庆梅安森科技股份有限公司 | Active blasting energy absorption device for air duct |
CN112502779B (en) * | 2020-11-29 | 2023-08-25 | 重庆梅安森科技股份有限公司 | Active blasting energy-absorbing vehicle for air duct |
CN112502778B (en) * | 2020-11-29 | 2023-08-25 | 重庆梅安森科技股份有限公司 | Active blasting energy-absorbing device for air duct |
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Application publication date: 20150812 |