CN103612763B - Parachute - Google Patents
Parachute Download PDFInfo
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- CN103612763B CN103612763B CN201310643536.0A CN201310643536A CN103612763B CN 103612763 B CN103612763 B CN 103612763B CN 201310643536 A CN201310643536 A CN 201310643536A CN 103612763 B CN103612763 B CN 103612763B
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- canopy
- annular
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- rope
- umbrella
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Abstract
The present invention relates to aerospace field, particularly to parachute, including annular canopy and Duo Gen umbrella rope；Many umbrella ropes are respectively fixedly connected with outward flange and the inward flange of canopy.The parachute that the present invention provides, compared with parachute hemispheric with prior art, its canopy be annular, and on the outward flange and inward flange of annular canopy, connection has many umbrella ropes.When using this parachute, air drag acts on annular canopy, and this resistance can be divided equally in annular canopy, it is to avoid in prior art, air drag acts on some place of canopy, so that this annular canopy can bear bigger air drag, is difficult to burst.And this annular canopy can be made into greater area of canopy, not by restriction of the prior art, and can bear heavier falling body, makes object safe falling to ground.
Description
Technical field
The present invention relates to aerospace field, in particular to parachute.
Background technology
In existing aviation field, when parachute is aloft opened, utilize the canopy resistance to air, canopy by drag effect to umbrella rope, umbrella
Rope remakes on object so that parachute can allow and drop to ground safely at the object that height is aerial.
In correlation technique, when traditional parachute is aloft opened, being made up of one group of umbrella rope and a canopy, wherein canopy is hemispherical, umbrella
The edge of clothing is connected to umbrella rope, canopy utilize air drag effect to umbrella rope, umbrella rope again by drag effect on object so that object is at height
Sky can slowly safe falling.But when Parachute area is excessive, wind-force is too strong or object is overweight, air drag acts on the inside of canopy, umbrella
Clothing easily bursts, umbrella rope disconnects or objects at high speed falls so that it is object can not arrive safely ground.
Summary of the invention
It is an object of the invention to provide a kind of parachute, to solve above-mentioned problem.
Provide a kind of parachute in an embodiment of the present invention, including annular canopy and Duo Gen umbrella rope；Many umbrella ropes are respectively fixedly connected with canopy
Outward flange and inward flange；Described annular canopy includes multi-turn；In two adjacent rings annular canopy, the inward flange of outer ring annular canopy and interior ring
The outward flange of shape canopy is tightly connected.
The parachute that the embodiment of the present invention provides, compared with parachute hemispheric with prior art, its canopy be annular, in annular
Connect on the outward flange of canopy and inward flange and have many umbrella ropes.When using this parachute, air drag acts on annular canopy,
This resistance can be divided equally in annular canopy, it is to avoid in prior art air drag act on canopy a little at so that
This annular canopy can bear bigger air drag, is difficult to explosion.And this annular canopy can be made into greater area of
Canopy, not by restriction of the prior art, and can bear heavier falling body, makes object safe falling to ground.
Accompanying drawing explanation
Fig. 1 shows that the parachute of the embodiment of the present invention possesses the structural representation of a ring shape canopy；
Fig. 2 shows that the parachute of the embodiment of the present invention possesses two ring shape canopy and the structural representations of hemispherical canopy.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
A kind of parachute, including annular canopy and Duo Gen umbrella rope；Many umbrella ropes are respectively fixedly connected with outward flange and the inward flange of canopy.
The parachute that the embodiment of the present invention provides, compared with parachute hemispheric with prior art, its canopy be annular, in annular
Connect on the outward flange of canopy and inward flange and have many umbrella ropes.When using this parachute, air drag acts on annular canopy,
This resistance can be divided equally in annular canopy, it is to avoid in prior art air drag act on canopy a little at so that
This annular canopy can bear bigger air drag, is difficult to explosion.And this annular canopy can be made into greater area of
Canopy, not by restriction of the prior art, and can bear heavier falling body, makes object safe falling to ground.
Specifically, as it is shown in figure 1, the connection end that umbrella rope 26 and 30 connects annular canopy 28 is 27 and 29, umbrella rope 26 and 30 is connected to thing
On body 32, connecting end is 31.The middle part of this parachute is empty, when parachute is aloft opened, middle part without air drag,
Just not having pressure in the middle part of parachute, but annular canopy 28 bears air drag, annular canopy 28 is connected to umbrella rope 26 and umbrella rope 30,
Umbrella rope 26 and umbrella rope 30 are connected on object 32, and it is internal that annular canopy 28 assigns to annular canopy 28 air drag equably, annular
Canopy 28 is internal is to subject air drag equably, so that parachute more firm and durable, also improves annular canopy 28 to sky
The ability to bear of atmidometer, the most directly improves the ability to bear of the weight to object.
Further, this parachute includes annular canopy and Duo Gen umbrella rope composition.When parachute is aloft opened, air drag is to divide equally in annular
On canopy, thus object is played more preferable decelerating effect, improves the safety of falling body, especially to high-altitude aircraft out of control or
When returning the safe falling of spacecraft on ground, the effect of this parachute is the most notable.
Preferably, annular canopy includes multi-turn；In two adjacent rings annular canopy, the inward flange of outer ring annular canopy and the outside of inner ring annular canopy
Edge is tightly connected.Specifically, when annular canopy is three circle, the inward flange of the annular canopy of outmost turns and the middle one annular canopy enclosed
Outward flange is tightly connected, and the inward flange of the outward flange of the annular canopy of innermost circle and the annular canopy of a middle circle is tightly connected.Wherein
This is tightly connected can be to sew up, it is also possible to for viscose glue or other any connected mode.
Further, this parachute also includes hemispherical canopy；The edge of hemispherical canopy is tightly connected with the inward flange of innermost circle annular canopy.I.e.
In above-mentioned embodiment, the middle part of parachute is hollow, and in present embodiment, hollow position is provided with hemispherical canopy, should
Structure can further enhance the structure of this parachute, makes parachute can bear heavier object.
Further, this parachute also includes trunk rope；The other end of the many umbrella ropes being connected with hemispherical canopy connects the top of trunk rope respectively；
The other end of the many umbrella ropes being connected with each ring shape canopy connects the optional position of trunk rope respectively.The air that i.e. hemispherical canopy bears
Resistance is transferred to the top of trunk rope by umbrella rope, and the air drag that annular canopy bears is transferred to other position of trunk rope by umbrella rope,
The trunk rope making different section bears different dynamics, it is to avoid the full section of trunk rope all bears the dynamics of maximum.
Preferably, annular canopy includes two circles；The other end of the many umbrella ropes being connected with outer ring annular canopy connects the bottom of trunk rope respectively；With
The other end of the many umbrella ropes that inner ring annular canopy connects connects the middle part of trunk rope respectively.The i.e. section on the middle part of trunk rope to top bears
The pulling force of hemispherical canopy, the section of the bottom of trunk rope to middle part bears annular canopy and the pulling force of hemispherical canopy, reduces trunk rope
The strength that the section on middle part to top bears.
Further, this parachute also includes object stage；Object stage is connected to the bottom of trunk rope.I.e. falling body may be mounted on this object stage,
Thus falling body is played cushioning effect, and the integrity of protection falling body, especially disaster area is carried out the air-drop of disaster relief material.
Preferably, each ring shape canopy is connected to umbrella rope.I.e. each annular canopy is all by many umbrella rope transmission air drag, makes big sky
Atmidometer is all assigned on each umbrella rope, thus improves the safety of this parachute.
Two ring shape canopy and the structures of a hemispherical canopy comprise for parachute, specifically, as in figure 2 it is shown, hemispherical canopy 23 and ring
Shape canopy 8,15 constitutes whole bell, trunk rope 2 and umbrella rope 6,11,14,18,21 and constitutes whole parachute rope
Structural system.Umbrella rope 6,11 and annular canopy 8 connect, and connecting end is 7 and 10, umbrella rope 14,18 and the connection of annular canopy 15
End is 13,17, and the connection end of umbrella rope 21 and hemispherical canopy 23 is 20.The connection end of annular canopy 8,15 is 12, half tire shape
The connection end of canopy 15 and hemispherical canopy 23 is 19, and the connection end of umbrella rope 21 other end and trunk rope 2 is 5, umbrella rope 14,18
The connection end of the other end and trunk rope 2 is 3, and the other end of umbrella rope 6,11 and the connection end of trunk rope 2 are 1, wherein connects end 1 and is also
It is connected in the connection end of object 4.
The canopy one dividing into three of this parachute, for annular canopy 8,15 and hemispherical canopy 23, this structure by the air drag one dividing into three of canopy,
Give annular canopy 8,15 and hemispherical canopy 23 respectively.Umbrella rope 6,11,14,18,21 is connected to canopy 8,15,23, connects
End is 7,10,13,17,20, and air drag is divided into five to bear to umbrella rope 6,11,14,18,21 repeatedly, umbrella rope 6,11,14,
18,21 be connected to trunk rope 2 to connect end be 1,3,5, and what trunk rope 2 was connected with object 4 is to connect end 1, umbrella rope 6,11 and main
Longline 2 is applied on object 4.The air drag of canopy is divided into three parts by the structure of this umbrella rope, and canopy 8,15,23 respectively bears portion,
Giving umbrella rope 6,11,14,18,21 again to bear, the structure of this umbrella rope and canopy can bear more pulling force and air drag,
Make parachute more firm and durable, alleviate the pressure of the inner air resistance of canopy, enhance the canopy ability to bear to air drag,
The area of canopy can be expanded to a certain extent so that it is heavier object can be born.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art,
The present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement made
Deng, should be included within the scope of the present invention.
Claims (2)
1. a parachute, it is characterised in that include annular canopy and Duo Gen umbrella rope；
Many described umbrella ropes are respectively fixedly connected with outward flange and the inward flange of described canopy；Described ring
Shape canopy includes multi-turn；In two adjacent rings annular canopy, the inward flange of outer ring annular canopy is with interior
The outward flange of ring shape canopy is tightly connected；Also include hemispherical canopy, described hemispherical canopy
The inward flange of edge and innermost circle annular canopy be tightly connected；
Also including trunk rope, the other end of the many umbrella ropes being connected with described hemispherical canopy is respectively
Connect the top of described trunk rope；The other end with the many umbrella ropes that each ring shape canopy is connected
Connect the optional position of described trunk rope respectively；
Also include that object stage, described object stage are connected to the bottom of described trunk rope；Described loading
Platform, for falling body plays cushioning effect, protects the integrity of falling body.
Parachute the most according to claim 1, it is characterised in that described annular canopy bag
Include two circles；
The other end of the many umbrella ropes being connected with outer ring annular canopy connects described trunk rope respectively
Bottom；The other end of the many umbrella ropes being connected with inner ring annular canopy connects described trunk respectively
The middle part of rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643536.0A CN103612763B (en) | 2013-12-03 | 2013-12-03 | Parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643536.0A CN103612763B (en) | 2013-12-03 | 2013-12-03 | Parachute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103612763A CN103612763A (en) | 2014-03-05 |
| CN103612763B true CN103612763B (en) | 2016-09-28 |
Family
ID=50163492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310643536.0A Active CN103612763B (en) | 2013-12-03 | 2013-12-03 | Parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103612763B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009475A (en) * | 2022-07-18 | 2022-09-06 | 岳起鹏 | Novel life jacket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3829046A (en) * | 1973-03-16 | 1974-08-13 | Us Navy | Programmable, reversible drag, multi-stage parachute |
| US3931945A (en) * | 1972-02-11 | 1976-01-13 | Ilc-Steinthal, Inc. | Rotating parachute |
| US5388787A (en) * | 1993-11-23 | 1995-02-14 | Irvin Industries Canada Ltd. | Air impermeable parachute canopy with opening assist |
| CN203876986U (en) * | 2013-12-03 | 2014-10-15 | 翁源华 | Parachute |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2104966A (en) * | 1935-11-27 | 1938-01-11 | Oswell A Baker | Parachute |
| WO2002076828A1 (en) * | 2001-03-22 | 2002-10-03 | Aerosud (Pty) Ltd | Parachute retardation device |
| US8353480B2 (en) * | 2010-06-01 | 2013-01-15 | The United States Government As Represented By The Secretary Of The Army | Concentric peripheral canopy parachute |
-
2013
- 2013-12-03 CN CN201310643536.0A patent/CN103612763B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931945A (en) * | 1972-02-11 | 1976-01-13 | Ilc-Steinthal, Inc. | Rotating parachute |
| US3829046A (en) * | 1973-03-16 | 1974-08-13 | Us Navy | Programmable, reversible drag, multi-stage parachute |
| US5388787A (en) * | 1993-11-23 | 1995-02-14 | Irvin Industries Canada Ltd. | Air impermeable parachute canopy with opening assist |
| CN203876986U (en) * | 2013-12-03 | 2014-10-15 | 翁源华 | Parachute |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103612763A (en) | 2014-03-05 |
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