CN203876986U - Parachute - Google Patents
Parachute Download PDFInfo
- Publication number
- CN203876986U CN203876986U CN201320789734.3U CN201320789734U CN203876986U CN 203876986 U CN203876986 U CN 203876986U CN 201320789734 U CN201320789734 U CN 201320789734U CN 203876986 U CN203876986 U CN 203876986U
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- China
- Prior art keywords
- canopy
- parachute
- annular
- rope
- annular canopy
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Abstract
The utility model relates to the aviation and aerospace field, and particularly relates to a parachute. The parachute comprises an annular canopy and multiple parachute ropes. The multiple parachute ropes are fixedly connected with an outer rim and an inner rim of the canopy. Compared with conventional semispherical parachutes, the parachute has the annular canopy the outer rim and the inner rim of which are connected with the multiple parachute ropes. When the parachute is in use, air resistance acts on the annular canopy and can be evenly applied to the inside of the annular canopy, so that the annular canopy can bear higher air resistance and is not liable to explode, thereby preventing air resistance from only acting on one point according to the prior art. Furthermore, the annular canopy can, not limited by the prior art, be made to have a larger area, and also can bear heavier dropping objects to ensure that the objects land on the ground safely.
Description
Technical field
The utility model relates to aerospace field, in particular to parachute.
Background technology
In existing aviation field, when parachute is opened, utilize the resistance of canopy to air aloft, canopy is by drag effect to umbrella rope, and umbrella rope remakes on object, parachute can be allowed and drop to safely ground at the aerial object of height.
In correlation technique, when traditional parachute is aloft opened, formed by one group of umbrella rope and a canopy, wherein canopy is semisphere, the edge of canopy is connecting umbrella rope, canopy utilizes air resistance effect to umbrella rope, umbrella rope again by drag effect on object, make object in high-altitude safe falling slowly.But when Parachute area is excessive, wind-force crosses strong or object when overweight, air resistance acts on the inside of canopy, it is larger that resistance is born at the middle part of canopy, and that the edge of canopy bears resistance is less, the very easily explosion of the middle part of canopy makes the object can not be safely to ground.
Utility model content
The purpose of this utility model is to provide a kind of parachute, to solve the above problems.
A kind of parachute is provided in embodiment of the present utility model, has comprised annular canopy and Duo Gen umbrella rope; Many umbrella ropes are fixedly connected with respectively outward flange and the inward flange of canopy.
The parachute that the utility model embodiment provides, compared with hemispheric parachute in prior art, its canopy is annular, on the outward flange of annular canopy and inward flange, is connected with many umbrella ropes.While using this parachute, air resistance acts on annular canopy, and this resistance can be divided equally in annular canopy, thereby makes this annular canopy can bear larger air resistance, is difficult for explosion.And this annular canopy can also make more large-area canopy, and can bear heavier falling body, make object safe falling to ground.
Brief description of the drawings
The parachute that Fig. 1 shows the utility model embodiment possesses the structural representation of a ring shape canopy;
The parachute that Fig. 2 shows the utility model embodiment possesses the structural representation of two ring shape canopies and hemispherical canopy.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
A kind of parachute, comprises annular canopy and Duo Gen umbrella rope; Many umbrella ropes are fixedly connected with respectively outward flange and the inward flange of canopy.
The parachute that the utility model embodiment provides, compared with hemispheric parachute in prior art, its canopy is annular, on the outward flange of annular canopy and inward flange, is connected with many umbrella ropes.While using this parachute, air resistance acts on annular canopy, and this resistance can be divided equally in annular canopy, thereby makes this annular canopy can bear larger air resistance, is difficult for explosion.And this annular canopy can also make more large-area canopy, and can bear heavier falling body, make object safe falling to ground.
Particularly, as shown in Figure 1, umbrella rope 26 is connected annular canopy 28 coupling end with 30 is 27 and 29, and umbrella rope 26 and 30 is connected on object 32, and coupling end is 31.The middle part of this parachute is empty, in the time that parachute is aloft opened, middle part has not had air resistance, parachute middle part does not just have pressure, but annular canopy 28 has born air resistance, 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, annular canopy 28 is assigned to annular canopy 28 inside air resistance equably, annular canopy 28 inside are to bear equably air resistance, so make parachute firm and durable more, also promoted the ability to bear of annular canopy 28 to air resistance, also directly promoted 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 resistance is to divide equally on annular canopy, thereby object is played to better deceleration effort, has improved the safety of falling body, especially to high-altitude aircraft out of control or while returning to the safe falling of spacecraft on ground, the effect of this parachute is more remarkable.
Preferably, annular canopy comprises multi-turn; In two adjacent rings annular canopy, the outward flange of the inward flange of outer ring annular canopy and inner ring annular canopy is tightly connected.Particularly, in the time that annular canopy is three circles, the inward flange of the annular canopy of outmost turns is tightly connected with the outward flange of the annular canopy of a middle circle, and the outward flange of the annular canopy of innermost circle is tightly connected with the inward flange of the annular canopy of a middle circle.Wherein sealing connection can, for sewing up, can be also viscose glue or other any connection mode.
Further, this parachute also comprises hemispherical canopy; The inward flange of the edge of hemispherical canopy and innermost circle annular canopy is tightly connected.Be in above-mentioned embodiment, the middle part of parachute is hollow, and in present embodiment, is provided with hemispherical canopy at hollow position, and this structure can further strengthen the structure of this parachute, makes parachute can bear heavier object.
Further, this parachute also comprises trunk rope; The other end of many umbrella ropes that are connected with hemispherical canopy connects respectively the top of trunk rope; The other end of many umbrella ropes that are connected with each ring shape canopy connects respectively the optional position of trunk rope.It is air resistance that hemispherical canopy bears is passed to trunk rope top by umbrella rope, the air resistance that annular canopy bears is passed to other position of trunk rope by umbrella rope, make the trunk rope of different sections bear different dynamics, avoid complete section of trunk rope all to bear maximum dynamics.
Preferably, annular canopy comprises two circles; The other end of many umbrella ropes that are connected with outer ring annular canopy connects respectively the bottom of trunk rope; The other end of many umbrella ropes that are connected with inner ring annular canopy connects respectively the middle part of trunk rope.Be the pulling force that the section on middle part to the top of trunk rope bears hemispherical canopy, the section at the bottom of trunk rope to middle part bears the pulling force of annular canopy and hemispherical canopy, reduces the strength that the section on middle part to the top of trunk rope bears.
Further, this parachute also comprises objective table; Objective table is connected to the bottom of trunk rope.Be that falling body can be arranged on this objective table, thereby falling body is played to buffer action, the integraty of protection falling body, especially carries out the air-drop of disaster relief material to disaster area.
Preferably, each ring shape canopy is connecting umbrella rope.Be that each annular canopy all transmits air resistance by many umbrella ropes, large air resistance is all assigned on each root umbrella rope, thus the safety that improves this parachute.
The structure that comprises two ring shape canopies and a hemispherical canopy for parachute, particularly, as shown in Figure 2, hemispherical canopy 23 and annular canopy 8,15 have formed whole bell, and trunk rope 2 and umbrella rope 6,11,14,18,21 have formed the structural system of whole parachute umbrella rope.Umbrella rope 6,11 is connected with annular canopy 8, and coupling end is 7 and 10, and the coupling end of umbrella rope 14,18 and annular canopy 15 is 13,17, and the coupling end of umbrella rope 21 and hemispherical canopy 23 is 20.The coupling end of annular canopy 8,15 is 12, the coupling end of half tire shape canopy 15 and hemispherical canopy 23 is 19, the coupling end of umbrella rope 21 other ends and trunk rope 2 is 5, the other end of umbrella rope 14,18 and the coupling end of trunk rope 2 are 3, the other end of umbrella rope 6,11 and the coupling end of trunk rope 2 are 1, and wherein coupling end 1 is also the coupling end that is connected in object 4.
The canopy one of this parachute is divided into three, is annular canopy 8,15 and hemispherical canopy 23, and this structure is divided into three by the air resistance of canopy one, gives respectively annular canopy 8,15 and hemispherical canopy 23.Umbrella rope 6,11,14,18,21 is connecting canopy 8,15,23, coupling end is 7,10,13,17,20, air resistance is divided into repeatedly five and bears to umbrella rope 6,11,14,18,21, it is 1,3,5 that umbrella rope 6,11,14,18,21 is connecting trunk rope 2 coupling ends, what trunk rope 2 was connected with object 4 is coupling end 1, and umbrella rope 6,11 and trunk rope 2 are applied on object 4.The air resistance of canopy is divided into three parts by the structure of this umbrella rope, canopy 8,15,23 respectively bears portion, giving umbrella rope 6,11,14,18,21 bears again, the structure of this umbrella rope and canopy can be born more pulling force and air resistance, make parachute firm and durable more, alleviated the pressure of the inner air resistance of canopy, strengthened the ability to bear of canopy to air resistance, the area that can expand to a certain extent canopy, can bear heavier object.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a parachute, is characterized in that, comprises annular canopy and Duo Gen umbrella rope;
Many described umbrella ropes are fixedly connected with respectively outward flange and the inward flange of described canopy;
Described annular canopy comprises multi-turn; In two adjacent rings annular canopy, the outward flange of the inward flange of outer ring annular canopy and inner ring annular canopy is tightly connected;
Also comprise hemispherical canopy; The inward flange of the edge of described hemispherical canopy and innermost circle annular canopy is tightly connected.
2. parachute according to claim 1, is characterized in that, also comprises trunk rope;
The other end of many umbrella ropes that are connected with described hemispherical canopy connects respectively the top of described trunk rope; The other end of many umbrella ropes that are connected with each ring shape canopy connects respectively the optional position of described trunk rope.
3. parachute according to claim 2, is characterized in that, described annular canopy comprises two circles;
The other end of many umbrella ropes that are connected with outer ring annular canopy connects respectively the bottom of described trunk rope; The other end of many umbrella ropes that are connected with inner ring annular canopy connects respectively the middle part of described trunk rope.
4. parachute according to claim 3, is characterized in that, also comprises objective table;
Described objective table is connected to the bottom of described trunk rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789734.3U CN203876986U (en) | 2013-12-03 | 2013-12-03 | Parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789734.3U CN203876986U (en) | 2013-12-03 | 2013-12-03 | Parachute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876986U true CN203876986U (en) | 2014-10-15 |
Family
ID=51677513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789734.3U Expired - Fee Related CN203876986U (en) | 2013-12-03 | 2013-12-03 | Parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612763A (en) * | 2013-12-03 | 2014-03-05 | 翁源华 | Parachute |
-
2013
- 2013-12-03 CN CN201320789734.3U patent/CN203876986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612763A (en) * | 2013-12-03 | 2014-03-05 | 翁源华 | Parachute |
| CN103612763B (en) * | 2013-12-03 | 2016-09-28 | 翁源华 | Parachute |
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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: 20141015 Termination date: 20161203 |