CN204210736U - Parachute fast open umbrella device - Google Patents
Parachute fast open umbrella device Download PDFInfo
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- CN204210736U CN204210736U CN201420614745.2U CN201420614745U CN204210736U CN 204210736 U CN204210736 U CN 204210736U CN 201420614745 U CN201420614745 U CN 201420614745U CN 204210736 U CN204210736 U CN 204210736U
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- parachute
- umbrella
- piston
- ejection guns
- opening
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Abstract
A kind of parachute fast open umbrella device comprises: ejection guns; Piston, it is arranged in ejection guns; Lining tile, it is placed on described piston, and parachute is arranged in this lining tile; Bullet is launched in insensitiveness time delay, and it is arranged on the middle position of piston base; Two junction buttons, it is arranged in piston base and compartment of terrain and is positioned at the both sides that bullet is launched in insensitiveness time delay; And clevis eye, its two ends are connected with described two junction buttons respectively by the connecting band arranged, and wherein, also fix with umbrella cabin in the middle part of clevis eye.This device opening speed is fast, and stable performance, parachute-opening reliability is high, adaptive capacity to environment is strong.
Description
Technical field
The utility model relates to parachute fast open umbrella device, particularly can be used in the fast open umbrella device during aircraft such as guided missile, rocket high-speed cruising.
Background technology
Parachute fast open umbrella device is generally used for flying speed faster on the aircraft such as guided missile, rocket, the unmanned target drone of high speed, makes parachute rapid deployment.
The publication number of applicant Aerospace Life-Support Industries Co., Ltd. application is disclose a kind of time delay secondary parachute-opening device of meteorological rocket parachute in the utility model patent of CN201914463U, it controls the closing in rope of the parachute of meteorological rocket by delay controller, the defuelling realizing parachute is opened.This device comprise the rope that closes up, for cut off the rope that closes up cutter, for controlling the time delay gunpowder of cutter point of ignition, around meteorological rocket parachute base circumferentially, the length of the rope that closes up is less than the girth of parachute lower circumference to closing in becket bridle.This device can make to penetrate arbitrarily high meteorological rocket and release a parachute after reaching predetermined altitude, parachute lands at a high speed with meteorological rocket after first time inflation, reduce the airborne period of meteorological rocket and parachute, make the inflation of parachute second time when highly dropping to enough low, the parachute after being full of surely falls landing with meteorological rocket with less speed.
But, the guided missile of current most domestic test session, the Parachute Opening device that the aircraft such as rocket use is by umbrella hatchcover pull-out pilot-parachute, the parachute-opening mode of main chute is pulled out again after pilot-parachute inflation work, not high with which reliability that releases a parachute, and pilot-parachute is opened easily by the ablation of aircraft wake flame in the process be filled, also easily follow on parachute-opening passage as the devices such as aircraft empennage are wound around.Therefore current parachute-opening mode can not be applicable to the aircraft of most of speed and unsteady attitude, and the parachute-opening mode system architecture complexity that existing high-speed aircraft is traditional, parachute-opening program is loaded down with trivial details, and parachute-opening reliability is not high.
Therefore, in order to solve many deficiencies and the defect of above-mentioned prior art, be necessary to study a kind of parachute fast open umbrella device.
Utility model content
Consider at least one the problems referred to above and complete the utility model, and an object of the present utility model is to provide a kind of parachute fast open umbrella device, this device opening speed is fast, and stable performance, parachute-opening reliability is high, adaptive capacity to environment is strong.This parachute fast open umbrella device comprises: ejection guns; Piston, it is arranged in ejection guns; Lining tile, it is placed on described piston, and parachute is arranged in this lining tile; Bullet is launched in insensitiveness time delay, and it is arranged on the middle position of piston base; Two junction buttons, it is arranged in piston base and compartment of terrain and is positioned at the both sides that bullet is launched in insensitiveness time delay; And clevis eye (or being called U-shaped fixed block), its two ends are connected with described two junction buttons respectively by the connecting band arranged, and wherein, also fix with umbrella cabin in the middle part of clevis eye.
According to the utility model on the other hand, described ejection guns is arranged in umbrella cabin.
According to the utility model on the other hand, described ejection guns is rectangle ejection guns.
According to the utility model on the other hand, described ejection guns is arranged in umbrella cabin, and its opening is arranged on the sidewall in umbrella cabin, and this opening is covered by umbrella hatchcover.
According to the utility model on the other hand, described lining tile forms rectangular cavity, and described parachute is arranged in this rectangular cavity.
According to the utility model on the other hand, after bullet work is launched in insensitiveness time delay, rectangle ejection guns in umbrella cabin forms high pressure gas, promote piston upwards, parachute in piston driving lining tile and lining tile promotes and opens umbrella hatchcover, lining tile, parachute and umbrella hatchcover launch deliver from vault, realize parachute enter fast air-flow inflation be filled.
According to the utility model on the other hand, described umbrella cabin is cylindrical.
Compared with prior art, the beneficial effects of the utility model are:
Adopt rectangle ejection guns structure design, the packaging space in umbrella cabin can be effectively utilized; Utilization excites priming system (bullet is launched in insensitiveness time delay) to promote piston upwards, and piston ejects umbrella cabin with parachute simultaneously, effectively can accelerate the opening speed of parachute; Utilize piston with the feature of the rapid upward movement parachute-opening of parachute, ensure that parachute-opening passage is smooth and easy, can not produce with aircraft and be wound around or hook; The comformability of this device to severe parachute-opening environment is high, such as, after aircraft accident is out of control, or causes unsteady attitude, upset or rolling; This device also can overcome its severe parachute-opening environment, smooth parachute-opening; This apparatus structure is simple, easy to process, superior performance.
Accompanying drawing explanation
Fig. 1 is the external structure of the parachute fast open umbrella device according to a kind of preferred embodiment of the utility model.
Fig. 2 is the cut-away view of the parachute fast open umbrella device of Fig. 1.
In figure: 1. umbrella hatchcover, 2. aluminium shear pin (4), 3. umbrella cabin, 4. baffle plate (each one of front and back), 5. lining tile (2), 6. piston, 7. junction button, 8. bullet (priming system) is launched in insensitiveness time delay, 9.U shape fixed block, 10. connecting band.
Detailed description of the invention
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present utility model is described; here detailed description of the invention is to explain the utility model; and should not be construed as restriction of the present utility model; when not departing from spirit of the present utility model and essential scope; can make various changes and modifications, these all should be included within protection domain of the present utility model.
Embodiment 1
See Fig. 1-2, the utility model provides a kind of brand new mode, and opening speed is fast, stable performance, the High Performance parachute opener that parachute-opening reliability is high.Parachute fast open umbrella device of the present utility model comprises: ejection guns; Piston 6, it is arranged in ejection guns; Lining tile 5, it is placed on described piston 6, and parachute is arranged in this lining tile 5; Bullet 8 is launched in insensitiveness time delay, and it is arranged on the middle position bottom piston 6; Two junction buttons 7, it is arranged on upper bottom piston 6 and compartment of terrain is positioned at the both sides that bullet 8 is launched in insensitiveness time delay; And clevis eye 9 (or being called U-shaped fixed block), its two ends are connected with described two junction buttons 7 respectively by the connecting band 10 arranged, and wherein, also fix with umbrella cabin 3 in the middle part of clevis eye 9.
Preferably, described ejection guns is arranged in umbrella cabin 3.
Preferably, described ejection guns is rectangle ejection guns.
Preferably, described ejection guns is arranged in umbrella cabin 3, and its opening is arranged on the sidewall in umbrella cabin 3, and this opening is covered by umbrella hatchcover 1.
Preferably, described lining tile 5 forms rectangular cavity, and described parachute is arranged in this rectangular cavity.
Preferably, after bullet 8 work is launched in insensitiveness time delay, rectangle ejection guns in umbrella cabin 3 forms high pressure gas, promote piston 6 upward movement, piston 6 drives the parachute in lining tile 5 and lining tile 5 promote and open umbrella hatchcover 1, lining tile 5, parachute and umbrella hatchcover 1 launch deliver from vault, realize parachute enter fast air-flow inflation be filled.
Preferably, described umbrella cabin 3 is cylindrical.
Embodiment 2
Refer again to Fig. 1-2, illustrated therein is the parachute fast open umbrella device schematic diagram of the utility model preferred embodiment.In FIG, preferably, umbrella cabin 1 and umbrella hatchcover 2 are assembled together by 4 pieces of φ 3 aluminium shear pins 3 and 2 pieces of baffle plates 4, form an airtight Cylindrical cabin body.This cabin body can determine the scantling of structure of cabin body according to aircraft oad structure, and reserves mechanical interface in cylinder both sides and aircraft is linked and packed.
Figure 2 shows that umbrella cabin inner structure schematic diagram, preferably, insensitiveness time delay is launched bullet 8 and is connected with bottom piston 6 by the bolt of M8, is arranged on the bolt of M8 by junction button 7 simultaneously.Junction button 7 is connected with U-shaped fixed block 9 by connecting band 10, after each parts all connect, is fixed by U-shaped fixed block 9 by 6 M6 screws and umbrella cabin 1.Piston 6 is along Fang Zhisan cabin 1, rectangular umbrella cabin bottommost.2 lining tiles 5 are placed on piston 6, do not connect, and form a rectangular cavity, for placing parachute.Finally cover umbrella hatchcover 2, fixed by 4 pieces of φ 3 aluminium shear pins 3 and umbrella cabin 1.
Be understandable that, this device overall plan is the section design of umbrella cabin, can determine umbrella cabin section oad according to the packaging volume of aircraft contour structures and required parachute, determines that oad heel aircraft carries out system and is cross-linked.Umbrella cabin intersegmental part can form rectangle ejection guns by front and rear baffle and 2 side shields, and parachute opener and parachute are arranged in rectangle ejection guns, parachute can be prolonged rectangle ejection guns and launch deliver from vault after parachute opener work.
Preferably, parachute opener launches the part such as bullet, piston, clevis eye, junction button, lining tile, connecting band and Connector Clip by insensitiveness time delay and forms.
Preferably, the parachute opener of packed state is arranged in umbrella cabin, after bullet work is launched in insensitiveness time delay, rectangle ejection guns in umbrella cabin forms high pressure gas, promote piston upwards, comprise parachute in piston driving 2 lining tiles and promote umbrella hatchcover, umbrella hatchcover is after cutting off the aluminium shear pin of 4 pieces of φ 3,2 lining tiles, parachute and umbrella hatchcovers to be not less than the dynamic ejection deliver from vault of 10m/s, realize parachute enter fast air-flow inflation be filled.
The beneficial effect of this utility model is: adopt rectangle ejection guns structure design, can effectively utilize the packaging space in umbrella cabin; Utilization excites the time delay of priming system insensitiveness to launch bullet and promotes piston upwards, and piston ejects umbrella cabin with parachute simultaneously, effectively can accelerate the opening speed of parachute; Utilize piston with the feature of the rapid upward movement parachute-opening of parachute, ensure that parachute-opening passage is smooth and easy, can not produce with aircraft and be wound around or hook; The comformability of this device to severe parachute-opening environment is high, such as, after aircraft accident is out of control, or causes unsteady attitude, upset or rolling.This device also can overcome its severe parachute-opening environment, smooth parachute-opening.This apparatus structure is simple, easy to process, superior performance.
In sum, the beneficial effects of the utility model are:
Adopt rectangle ejection guns structure design, the packaging space in umbrella cabin can be effectively utilized; Utilization excites the time delay of priming system insensitiveness to launch bullet and promotes piston upwards, and piston ejects umbrella cabin with parachute simultaneously, effectively can accelerate the opening speed of parachute; Utilize piston with the feature of the rapid upward movement parachute-opening of parachute, ensure that parachute-opening passage is smooth and easy, can not produce with aircraft and be wound around or hook; The comformability of this device to severe parachute-opening environment is high, such as, after aircraft accident is out of control, or causes unsteady attitude, upset or rolling; This device also can overcome its severe parachute-opening environment, smooth parachute-opening; This apparatus structure is simple, easy to process, superior performance.
The utility model is not limited to above-mentioned specific embodiment.Be understandable that, when not departing from spirit of the present utility model and essential scope, can make various changes and modifications, these all should be included within protection domain of the present utility model.
Claims (6)
1. a parachute fast open umbrella device, is characterized in that comprising:
Ejection guns;
Piston, it is arranged in ejection guns;
Lining tile, it is placed on described piston, and parachute is arranged in this lining tile;
Bullet is launched in insensitiveness time delay, and it is arranged on the middle position of piston base;
Two junction buttons, it is arranged in piston base and compartment of terrain and is positioned at the both sides that bullet is launched in insensitiveness time delay; And
Clevis eye, its two ends are connected with described two junction buttons respectively by the connecting band arranged, and wherein, also fix with umbrella cabin in the middle part of clevis eye.
2. parachute fast open umbrella device according to claim 1, is characterized in that described ejection guns is arranged in umbrella cabin.
3. parachute fast open umbrella device according to claim 2, is characterized in that described ejection guns is rectangle ejection guns.
4. parachute fast open umbrella device according to claim 3, it is characterized in that described ejection guns is arranged in umbrella cabin, its opening is arranged on the sidewall in umbrella cabin, and this opening is covered by umbrella hatchcover.
5. the parachute fast open umbrella device according to any one of claim 1-4, it is characterized in that described lining tile forms rectangular cavity, described parachute is arranged in this rectangular cavity.
6. parachute fast open umbrella device according to claim 5, is characterized in that described umbrella cabin is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614745.2U CN204210736U (en) | 2014-10-22 | 2014-10-22 | Parachute fast open umbrella device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614745.2U CN204210736U (en) | 2014-10-22 | 2014-10-22 | Parachute fast open umbrella device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210736U true CN204210736U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614745.2U Expired - Fee Related CN204210736U (en) | 2014-10-22 | 2014-10-22 | Parachute fast open umbrella device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210736U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326086A (en) * | 2014-10-22 | 2015-02-04 | 襄阳宏伟航空器有限责任公司 | Quick parachute opening device of parachute |
| CN105109693A (en) * | 2015-09-08 | 2015-12-02 | 天峋创新（北京）科技有限公司 | Unmanned aerial vehicle parachute ejection system using nail gun powder |
| CN107757925A (en) * | 2017-10-20 | 2018-03-06 | 中国工程物理研究院总体工程研究所 | Parachute compartment separating mechanism |
| CN107826257A (en) * | 2017-09-08 | 2018-03-23 | 中国飞行试验研究院 | One kind penetrates umbrella big gun and parachute deployment means |
| CN110155351A (en) * | 2019-04-24 | 2019-08-23 | 台州学院 | A kind of unmanned plane with air bag |
-
2014
- 2014-10-22 CN CN201420614745.2U patent/CN204210736U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326086A (en) * | 2014-10-22 | 2015-02-04 | 襄阳宏伟航空器有限责任公司 | Quick parachute opening device of parachute |
| CN105109693A (en) * | 2015-09-08 | 2015-12-02 | 天峋创新（北京）科技有限公司 | Unmanned aerial vehicle parachute ejection system using nail gun powder |
| CN107826257A (en) * | 2017-09-08 | 2018-03-23 | 中国飞行试验研究院 | One kind penetrates umbrella big gun and parachute deployment means |
| CN107757925A (en) * | 2017-10-20 | 2018-03-06 | 中国工程物理研究院总体工程研究所 | Parachute compartment separating mechanism |
| CN107757925B (en) * | 2017-10-20 | 2024-01-16 | 中国工程物理研究院总体工程研究所 | Parachute cabin separating mechanism |
| CN110155351A (en) * | 2019-04-24 | 2019-08-23 | 台州学院 | A kind of unmanned plane with air bag |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191022 |