Grid blade cloth, paragliding and windmill

A technology of flying umbrellas and blades, applied in the field of layered products

Active Publication Date: 2016-05-04
王锦祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing blades are divided into two types, blades with leakage holes and blades without leakage holes. Neither

Method used

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  • Grid blade cloth, paragliding and windmill
  • Grid blade cloth, paragliding and windmill
  • Grid blade cloth, paragliding and windmill

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Embodiment 1, with reference to Figure 1 to Figure 5 .

[0061] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the blade 102 cloth provided by the present invention includes an upper layer wire rope 201 and a lower layer wire rope 202, the lower layer wire rope 202 includes a plurality of first wire ropes arranged side by side, the upper layer wire rope 201 includes a plurality of second wire ropes, and a plurality of first wire ropes. Two wire ropes are laid crosswise on the upper side of multiple first wire ropes; one end of each blade 102 is glued between the first wire rope and the second wire rope, and the other end is a movable end and is located below the first wire rope.

[0062] During the specific production, the lower layer wire rope 202 is first laid, and then the plurality of blades 102 are glued to the upper side of the first wire rope one by one, and the blade 102 is parallel to the plane where the grid blade cloth is lo...

Embodiment 2

[0070] Example 2, such as Figure 6 to Figure 13 .

[0071] Such as Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, the paraglider provided by this embodiment includes a support frame 101, the support frame 101 is provided with a parachute surface and a support base, the parachute surface is located above the support base, and the support base is used to provide a standing position for the pilot;

[0072] The flying umbrella surface comprises an umbrella surface frame and the mesh blade cloth according to any one of claims 1-4, and the mesh blade cloth is arranged on the umbrella surface frame.

[0073] The support frame 101 is used to install the paraglider surface and the support seat, the paraglider surface provides the lift for the paraglider to glide, and the support seat provides a standing position for the glider. The blades 102 can swing at a certain angle relative to the canopy frame, and when the parachute is in a static state, the blades 102 are in a ...

Embodiment 3

[0083] Example 3, such as Figure 14 and Figure 15 .

[0084] The windmill provided in this embodiment, such as Figure 14 and 15 As shown, it includes a rotating shaft 203, a mounting frame 204, and any one of the mesh blade cloths in claims 1-4, the mounting frames 204 are provided with at least three, and one side edge of each mounting frame 204 is fixed to the rotating shaft 203, Each installation frame 204 is correspondingly provided with a mesh blade cloth.

[0085] Regardless of the wind direction, there is always a grid blade cloth on one installation frame 204 in a windward closed state, and the other two grid blade cloths are in an open state, thereby forming an asymmetric resistance to make the windmill rotate, and the windmill can also be provided with multiple installation frames 204. This type of windmill is more efficient than other types of windmills and does not cost much. It is also possible to form a windmill group, which is connected with ropes at th...

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PUM

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Abstract

The invention provides a piece of grid blade cloth, a paragliding and a windmill, and belongs to the field of layered products. The grid blade cloth comprises an upper layer rope and a lower layer rope, wherein the lower layer rope comprises a plurality of first ropes which are arranged in parallel; the upper layer rope comprises a plurality of second ropes; the second ropes are paved on the upper sides of the first ropes in a cross manner; one end of each blade is adhered between the corresponding first rope and the corresponding second rope; the other end of each blade functions as a moveable end and is positioned below the corresponding first rope. The grid blade cloth can be applied to a plurality of fields such as the surface of the flight umbrella, the blade surface of the windmill rotating horizontally, and water sports shoes disclosed by the invention. The paragliding and the windmill comprise the grid blade cloth, and the paragliding can fly without power and can be also driven to fly by engines. According to the technical scheme, the invention provides the grid blade cloth through which fluid can only pass in one direction, relatively large pressure difference can be formed between two sides of the grid blade cloth, the lifting power can be effectively provided by virtue of the pressure difference, and the grid blade cloth is simple in principle and low in manufacturing cost.

Description

technical field [0001] The invention relates to the field of layered products, in particular to a mesh blade cloth, a parachute and a windmill. Background technique [0002] Existing blades are divided into two types, blades with leakage holes and blades without leakage holes, both of which cannot form a large pressure difference between the upper and lower sides of the blade. Contents of the invention [0003] The purpose of the present invention is to provide a mesh blade cloth, which can form a larger pressure difference on both sides to provide a larger lifting force. [0004] The object of the present invention is to provide a flying parachute capable of obtaining greater lifting force. [0005] The purpose of the present invention is to provide a windmill with better rotation efficiency. [0006] The present invention is achieved like this: [0007] The mesh blade cloth provided by the present invention includes an upper layer wire rope and a lower layer wire rope...

Claims

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Application Information

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IPC IPC(8): B64C33/02F03D5/00
CPCB64C33/025F03D5/00B64C33/02Y02E10/70Y02P70/50
Inventor 王锦祥
Owner 王锦祥
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