CN114275165A - Multi-width linkage operating panel structure - Google Patents
Multi-width linkage operating panel structure Download PDFInfo
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- CN114275165A CN114275165A CN202111608603.6A CN202111608603A CN114275165A CN 114275165 A CN114275165 A CN 114275165A CN 202111608603 A CN202111608603 A CN 202111608603A CN 114275165 A CN114275165 A CN 114275165A
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- panel
- control
- triangular
- parachute
- sewn
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- 239000004744 fabric Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
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Abstract
The invention discloses a multi-frame linkage control panel structure, which consists of four single-panel canopy panels and a triangular panel, wherein the four single-panel canopy panels are sequentially sewn into a whole panel along the side edges, and the most lateral side of the umbrella panel is sewn with the triangular panel; a plurality of linked control amplitude structures are formed by even number of control amplitudes; the upper side edge of the control panel and the side edge of the triangular panel are sewn with the umbrella coat. The invention improves the wind resistance of the parachute by changing the shape and the installation position of the operation amplitude.
Description
Technical Field
The invention belongs to the technical field of main umbrella canopies, and particularly relates to a multi-amplitude linkage control amplitude structure.
Background
The control panels of the prior parachute are L-shaped control panels, each parachute is provided with a plurality of control panels, and the purpose of controlling the parachute is realized by opening and closing the control panels. When the control arms are completely opened to exhaust air outwards, the opening amplitude of the control arms is too small, the outward exhaust air volume is not always large, and the influence of overlarge wind speed cannot be counteracted in the upwind, so that the horizontal speed of the parachute is overlarge. When wind speed is too big, the parachute can receive the influence of wind at the in-process that descends, leads to the parachute too big at the in-process horizontal velocity that descends, and the parachute landing personnel are injured easily at the landing in-process.
Disclosure of Invention
The invention aims to provide a multi-amplitude linkage control amplitude structure, which solves the problem of overlarge horizontal speed of a parachute under the condition of overlarge wind speed.
The technical solution for realizing the purpose of the invention is as follows: a multi-width linkage control panel structure comprises four single-panel canopy panels and a triangular panel, wherein the four single-panel canopy panels are sequentially sewn into a whole panel along the side edges, and the side edges are sewn with the triangular panel; a plurality of linked control amplitude structures are formed by even number of control amplitudes; the upper side edge of the control panel and the side edge of the triangular panel are sewn with the umbrella coat.
In the steering web structure, the sides of the steering web that are free of triangular webs are adjacent.
The canopy breadth of each single breadth is composed of two trapezoidal blocks, the two trapezoidal blocks are combined up and down, and the upper bottom edge of one trapezoidal block is sewed with the lower bottom edge of the other trapezoidal block. Two steering spokes are arranged at the rear edge of the parachute.
Compared with the prior art, the invention has the following remarkable advantages: the invention improves the wind resistance of the parachute by changing the shape and the installation position of the operation amplitude.
Drawings
FIG. 1 is a view of a construction of a steering column according to the present invention.
Fig. 2 is a view showing the structure of a single gore of the present invention.
Fig. 3 is a closed structure view of two steering frames according to the present invention.
Fig. 4 is a closed configuration view of the right manipulation panel opening and left manipulation panel of the present invention.
Fig. 5 is a view showing the opening structure of two manipulation arms of the present invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
The structure of the operation panel is shown in fig. 1. The operation panel consists of four single-panel canopy panels and a triangular panel; and sequentially sewing the four single-width umbrella cloth frames into a whole frame along the side edges, and sewing the most lateral side of the umbrella cloth frame with the triangular frame. A plurality of linked control amplitude structures are formed by even number of control amplitudes. The upper side edge of the control panel and the side edge of the triangular panel are sewn with the umbrella coat. In the steering web structure, the sides of the steering web without the triangular web should be adjacent.
The structure of the single gore is shown in figure 2. The canopy breadth of each single breadth is composed of two trapezoidal blocks, the two trapezoidal blocks are combined up and down, and the upper bottom edge of one trapezoidal block is sewed with the lower bottom edge of the other trapezoidal block.
The invention consists of four single-width umbrella cloth widths and a triangle width, each single-width umbrella cloth width contains a regular trapezoid block and an inverted trapezoid block, and the size of the single-width umbrella cloth width is 2.17 m2The triangle product is 1.6 m2Total area of steering spoke is 10.28 m2Two steering spokes are arranged at the rear edge of the parachute.
Compared with the prior parachute, after the new control amplitude is changed, the wind resistance of the parachute is obviously improved, and the parachute does not retreat in upwind under the condition that the ground wind speed is 4 m/s.
Description of the working Process
The structure of the operation panel is shown in fig. 1, and the main working process is as follows:
1) when the control rod is not placed, the two control arms are closed, and the parachute cannot be exhausted backwards, so that the parachute cannot be steered and go forwards, and the parachute descends vertically. The schematic diagram is shown in fig. 3.
2) When the right stick is placed on the control stick, the right control piece opens and the left control piece closes, and air in the parachute is exhausted to the rear of the left side through the opened control piece, so that the parachute turns to the right. The schematic diagram is shown in fig. 4.
3) When the operation panels are used for placing the double rods, the left and right operation panels are opened, and air in the parachute is exhausted backwards through the two opened operation panels, so that the parachute has horizontal speed. The schematic diagram is shown in fig. 5.
The invention has the advantages that after nearly 100 times of experiments in the air, the test process is good, the operating performance and the wind resistance of the parachute are good, and the parachute does not retreat in the headwind under the condition that the ground wind speed is 4m/s, thereby basically achieving the expected effect.
Claims (4)
1. A multi-amplitude linkage control panel structure is characterized in that: the umbrella is composed of four single-width umbrella cloth frames and a triangular cloth frame, wherein the four single-width umbrella cloth frames are sequentially sewn into a whole frame along the side edges, and the side edges are sewn with the triangular cloth frame; a plurality of linked control amplitude structures are formed by even number of control amplitudes; the upper side edge of the control panel and the side edge of the triangular panel are sewn with the umbrella coat.
2. A plurality of linked manipulation beam structures according to claim 1, wherein: in the steering web structure, the sides of the steering web that are free of triangular webs are adjacent.
3. A plurality of linked manipulation beam structures according to claim 1, wherein: the canopy breadth of each single breadth is composed of two trapezoidal blocks, the two trapezoidal blocks are combined up and down, and the upper bottom edge of one trapezoidal block is sewed with the lower bottom edge of the other trapezoidal block.
4. A plurality of linked manipulation beam structures according to claim 1, wherein: two steering spokes are arranged at the rear edge of the parachute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608603.6A CN114275165A (en) | 2021-12-24 | 2021-12-24 | Multi-width linkage operating panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608603.6A CN114275165A (en) | 2021-12-24 | 2021-12-24 | Multi-width linkage operating panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114275165A true CN114275165A (en) | 2022-04-05 |
Family
ID=80875803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111608603.6A Pending CN114275165A (en) | 2021-12-24 | 2021-12-24 | Multi-width linkage operating panel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114275165A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB909631A (en) * | 1960-04-07 | 1962-10-31 | Pierre Marcel Lemoigne | Parachute |
| GB1316563A (en) * | 1971-03-05 | 1973-05-09 | Rfd Co Ltd | Parachutes |
| KR200197589Y1 (en) * | 1999-10-09 | 2000-09-15 | 서성준 | Paracute |
| JP2008222188A (en) * | 2007-03-16 | 2008-09-25 | Fujikura Parachute Co Ltd | Parachute |
| CN102390539A (en) * | 2011-09-19 | 2012-03-28 | 林建国 | Internal shrinking tensile rope parachute |
| WO2015194979A1 (en) * | 2014-06-18 | 2015-12-23 | Air-Pol Spółka Z Ograniczoną Odpowiedzialnością | Conical troop parachute with a multi-gore canopy |
| CN207670672U (en) * | 2017-11-07 | 2018-07-31 | 雷翔 | A kind of simulation parachute system and parachute |
| CN211592963U (en) * | 2019-10-29 | 2020-09-29 | 航宇救生装备有限公司 | General aircraft lifesaving parachute based on little ventilative material |
-
2021
- 2021-12-24 CN CN202111608603.6A patent/CN114275165A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB909631A (en) * | 1960-04-07 | 1962-10-31 | Pierre Marcel Lemoigne | Parachute |
| GB1316563A (en) * | 1971-03-05 | 1973-05-09 | Rfd Co Ltd | Parachutes |
| KR200197589Y1 (en) * | 1999-10-09 | 2000-09-15 | 서성준 | Paracute |
| JP2008222188A (en) * | 2007-03-16 | 2008-09-25 | Fujikura Parachute Co Ltd | Parachute |
| CN102390539A (en) * | 2011-09-19 | 2012-03-28 | 林建国 | Internal shrinking tensile rope parachute |
| WO2015194979A1 (en) * | 2014-06-18 | 2015-12-23 | Air-Pol Spółka Z Ograniczoną Odpowiedzialnością | Conical troop parachute with a multi-gore canopy |
| CN207670672U (en) * | 2017-11-07 | 2018-07-31 | 雷翔 | A kind of simulation parachute system and parachute |
| CN211592963U (en) * | 2019-10-29 | 2020-09-29 | 航宇救生装备有限公司 | General aircraft lifesaving parachute based on little ventilative material |
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