CN105539841B - A kind of grid blade cloth, Aircraft and windmill - Google Patents
A kind of grid blade cloth, Aircraft and windmill Download PDFInfo
- Publication number
- CN105539841B CN105539841B CN201610028137.7A CN201610028137A CN105539841B CN 105539841 B CN105539841 B CN 105539841B CN 201610028137 A CN201610028137 A CN 201610028137A CN 105539841 B CN105539841 B CN 105539841B
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- Prior art keywords
- cotton rope
- blade
- umbrella cover
- cloth
- cotton
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
- B64C33/025—Wings; Actuating mechanisms therefor the entire wing moving either up or down
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D5/00—Other wind motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention provides a kind of grid blade cloth, Aircraft and windmills, belong to laminar product field, grid blade cloth includes upper layer cotton rope and lower layer's cotton rope, lower layer's cotton rope includes more first cotton ropes arranged side by side, upper layer cotton rope includes more second cotton ropes, and more second cotton ropes intersect the upside for being layed in more first cotton ropes；One end of every piece of blade is adhered between the first cotton rope and the second cotton rope, the other end is movable end and the lower section positioned at the first cotton rope, Aircraft umbrella cover that this grid blade cloth can be applied in multiple fields, such as present specification, the windmill blade face horizontally rotated and water sports boots.Aircraft and windmill respectively include grid blade cloth, and Aircraft can also be driven by engine and be flown with unpowered flight.The technical program provide a kind of fluid can only unidirectionally by grid blade cloth, larger pressure difference can be formed in the both sides of grid blade cloth, which effectively provides climbing power, and principle is simple and cheap.
Description
Technical field
The present invention relates to laminar product fields, in particular to a kind of grid blade cloth, Aircraft and windmill.
Background technology
Existing blade is divided into two kinds, is provided with the blade of leakage hole and the blade of leakage hole is not arranged, above two blade is all
Larger pressure difference cannot be formed in the both sides up and down of blade.
Invention content
The purpose of the present invention is to provide a kind of grid blade cloth, which can form larger pressure in both sides
Force difference, to provide larger climbing power.
The purpose of the present invention is to provide a kind of Aircrafts, can obtain larger lifting force.
The purpose of the present invention is to provide a kind of windmill, rotational efficienty is more preferable.
The invention is realized in this way：
Grid blade cloth provided by the invention includes upper layer cotton rope and lower layer's cotton rope, and lower layer's cotton rope includes more and is arranged side by side
The first cotton rope, upper layer cotton rope includes more second cotton ropes, and more second cotton ropes intersect the upside for being layed in more first cotton ropes；
One end of every piece of blade is adhered between the first cotton rope and the second cotton rope, and the other end is movable end and is located under the first cotton rope
Side.
When specific making, lower layer's cotton rope is first laid, then polylith blade is sticked to the upside of the first cotton rope one by one respectively,
And keep blade parallel with the plane where grid blade cloth, then upper layer cotton rope is pressed in the top of blade.
Since one end of blade fastens between two layers of cotton rope, thus blade have holding with cotton rope becoming in the same plane
Gesture, that is, blade have the tendency that up springing back when sagging, and upper layer cotton rope is used for the upward side oscillation of blocking vane.
When there is the opposite cloth cover of gas (or other fluids) to move downward (or flowing), vane stress is opened, and gas can
It passes through, cloth faces the resistance very little of gas；When gas phase moves upwards cloth cover, vane stress is closed, and gas can not
Pass through, cloth has larger resistance in face of gas.I.e. gas can only unidirectionally pass through cloth cover.
Spacing between first cotton rope and the first cotton rope, the spacing between the second cotton rope and the second cotton rope, two spacing can
It needs to determine according to different designs, can not be excessive or too small, the width of blade should match with two spacing, width of blade
Excessive, blade is difficult to spring back and blade is easy wrinkle, and width of blade is too small, influences the permeability of cloth cover.
This grid blade cloth can be applied to Aircraft, the windmill horizontally rotated, water sports boots etc., this grid blade cloth
Structure it is simple, weight is only equivalent to common cotton, other are not necessarily.
Further, blade is lightweight flexible blade.
The swing resistance of blade is effectively reduced, it is poor quickly to form larger air-flow in the both sides up and down of cloth cover, is carried to be formed
Lift.The thickness and elasticity of blade are all equivalent to common paper, and material can use carbon fiber.
Further, the lateral edges of one end of every piece of blade are correspondingly arranged with the first cotton rope, every second cotton rope with every
The intersecting angle of first cotton rope is 90 °.
First cotton rope of the edge of one end of polylith blade respectively in lower layer's cotton rope is sticked to the upper of the first cotton rope one by one
Then side is pressing the second cotton rope one by one, the intersecting angle between the first cotton rope and the second cotton rope is 90 °, can ensure leaf
Uniform force on the upside of piece.
Further, it is connected by adhesive between every piece of blade and the first cotton rope, between every piece of blade and the second cotton rope
It is connected also by adhesive.
The intersection of first cotton rope and the second cotton rope is cemented with adhesive respectively, and blade is made to have the trend of rebound, leaf
Swingable certain angle after piece stress.
A kind of Aircraft, including support frame, support frame are provided with flight umbrella cover and support base, and flight umbrella cover is located at branch
The top of seat is supportted, support base is used to provide standing place for aviator；
Aircraft face includes the grid blade cloth of any one of umbrella cover frame and claim 1-4, the setting of grid blade cloth
In umbrella cover frame.
Support frame provides the climbing power of Aircraft gliding, support for installing flight umbrella cover and support base, flight umbrella cover
Seat provides the position of standing for gliding person.Blade can swing certain angle relative to umbrella cover frame, and Aircraft remains static
When, blade is in half hang by the effect of gravity.When have the opposite cloth cover of gas (or other fluid) move downward (or
Flowing) or when the upward flight of Aircraft, vane stress is opened, and gas can pass through umbrella cover frame, and umbrella cover frame has good
Permeability, cloth face the resistance very little of gas；When gas phase moves upwards umbrella cover frame or Aircraft moves downward, blade
Stress is closed, and gas can not have good seal, cloth to have larger resistance in face of gas by umbrella cover frame, umbrella cover.To
Realize that air fluid can only unidirectionally pass through on umbrella cover frame.
In actual use, driving source is provided using the legs and feet of human body, arm, waist, such as stood on support base, constantly
Ground vertical bounce drives Aircraft to move up and down, and then flight umbrella cover is made constantly to swing up and down, and blade is with the certain angle of swing
Degree to which both sides form larger pressure difference above and below flight umbrella cover, and then forms climbing power.In flight course, blade is not
Only play the role of smooth air, and is effectively improved climbing power.
Specific flying method, human body are first stood on support base, and make double-legged fixation, are first squatted down, both hands catch support frame
Appropriate location, jump of then using both hands and feet, when body reaches upright state, the rapid both feet that shrink make squatting motion, so
It moves back and forth, umbrella cover frame is with swinging up and down.Since blade has larger resistance relative to the gas flowed up, to produce
Lifting force is given birth to, while blade also has the characteristic up replied, and has elasticity, therefore can generate forward thrust, it is more sharp
It flies in Aircraft.
Grid blade cloth can integral manufacturing it is good after be set to umbrella cover frame, can also be by upper layer cotton rope, blade and lower layer's cotton rope
It is gradually set to umbrella cover frame, specific production process can determine as needed.
This Aircraft can be taken off with level land, can also can design water sports boots using the principle under eminence jump, horizontal
The windmill of rotation, it is also possible to which engine drives, the more efficient safety of other opposite aircraft.
Further, umbrella cover frame includes first annular holder and the second ring support, and grid blade cloth is set to the first ring
Shape holder, the second ring support are located at the upside of more second cotton ropes and are fixedly connected with more second cotton ropes.
First annular holder refers to the holder for surrounding setting, and cross section can be rectangle, circle or other are irregular
Annular.Using first annular holder, installed convenient for blade, while the resistance slided can be effectively reduced.First annular holder
Size it is unrestricted, with specific reference to gliding, aerodynamic principle designs, further excellent preferably 5 to 6 meters in the application
5.3 meters are selected as, gliding is more preferable.Second ring support pressed against upper layer cotton rope, can effectively reinforce the integral strength of upside nettle,
Make Aircraft slide more to stablize.
Further, support frame includes that pull rod is saved under footstock, more upper section pull rods and Duo Gen, and more upper section pull rods are surround
It is set to the upside of umbrella cover frame, section pull rod is around the downside for being set to umbrella cover frame, the both ends difference of every upper section pull rod under more
It is fixedly connected with footstock and umbrella cover frame, the both ends that pull rod is saved under every are connect with umbrella cover frame and support base respectively.
Support frame plays the role of supporting and fixing, and more are above saved section pull rod under pull rods and Duo Gen and play steady fixed umbrella
The purpose of face frame and support base.
Further, support frame further includes more drawstrings, and one end of more drawstrings is connect with footstock respectively, more drawstrings
The other end connect respectively with support base, the middle part of more drawstrings is connect with umbrella cover frame.
Drawstring further reinforces being fixedly connected for umbrella cover frame and support base, so that Aircraft is slided more steady.
Further, support base is the support plate being laterally arranged.
Support plate is used to support human body, simple in structure, is convenient for human body vertical bounce.
The grid blade cloth of any one of a kind of windmill, including rotation axis, installation frame and claim 1-4, installation
Frame setting at least three, one side edge and the rotation axis of each installation frame are fixed, and are correspondingly arranged on each installation frame
One grid blade cloth.
Regardless of wind direction, there are one the grid blade cloth on installation frame to be in closed state windward always, other two
A grid blade cloth is in the open state, to form asymmetric resistance, windmill is made to rotate, multiple installations can also be arranged in windmill
Frame.This windmill efficiency is more efficient compared to other kinds of windmill, and cost is not high.Windmill group can also be formed,
Top is connected with rope is fixed on ground again, further reduces the cost.
Beneficial effects of the present invention：The present invention provides a kind of fluid can only unidirectionally by grid blade cloth, grid leaf
The both sides up and down of piece cloth can form larger pressure difference, realize the effect of flight.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is grid blade cloth provided by the invention cotton rope and lower layer's cotton rope structural schematic diagram arranged in a crossed manner at the middle and upper levels；
Fig. 2 is the structural schematic diagram of the first state of grid blade cloth provided by the invention；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the structural schematic diagram of second of state of grid blade cloth provided by the invention；
Fig. 5 is the structural schematic diagram of the third state of grid blade cloth provided by the invention；
Fig. 6 is the overall structure diagram of Aircraft provided in an embodiment of the present invention；
Fig. 7 is the vertical view of Aircraft shown in fig. 6；
Fig. 8 is the upward view of Aircraft shown in fig. 6；
Fig. 9 is the structural schematic diagram after mounted blade certain angle in Fig. 8；
Figure 10 is the vertical view of the upper part of support frame in Aircraft shown in fig. 6；
Figure 11 is the upward view of the lower part of support frame in Aircraft shown in fig. 6；
Figure 12 is that the vertical view after cotton rope and the second ring support is arranged in the first annular holder of Aircraft shown in fig. 6；
Figure 13 is that the upward view after blade is installed on the basis of Figure 12；
Figure 14 is the front view of windmill provided by the invention；
Figure 15 is the vertical view of Figure 14.
In figure：
Support frame 101；Blade 102；First annular holder 104；Footstock 105；Upper section pull rod 106；Lower section pull rod 107；
Drawstring 108；Second ring support 109；Support plate 200；Upper layer cotton rope 201；Lower layer's cotton rope 202；Rotation axis 203；Installation frame
204。
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " transverse direction " be based on
Orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, be only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
Embodiment 1, referring to figs. 1 to Fig. 5.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5,102 cloth of blade provided by the invention includes upper layer cotton rope 201 and lower layer
Cotton rope 202, lower layer's cotton rope 202 include more first cotton ropes arranged side by side, and upper layer cotton rope 201 includes more second cotton ropes, more
The second cotton rope of root intersects the upside for being layed in more first cotton ropes；One end of every piece of blade 102 is adhered to the first cotton rope and second
Between cotton rope, the other end is movable end and the lower section positioned at the first cotton rope.
When specific making, lower layer's cotton rope 202 is first laid, polylith blade 102 is then sticked to the first cotton rope one by one respectively
Upside, and keep blade 102 parallel with the plane where grid blade cloth, then upper layer cotton rope 201 is pressed in the upper of blade 102
Side.
Since one end of blade 102 fastens between two layers of cotton rope, so blade 102 has holding with cotton rope in same plane
Interior trend, that is, blade 102 have the tendency that up springing back when sagging, and upper layer cotton rope 201 is upward for blocking vane 102
Side oscillation.
When there is the opposite cloth cover of gas (or other fluids) to move downward (or flowing), 102 stress of blade is opened, gas
It can pass through, cloth faces the resistance very little of gas；When gas phase moves upwards cloth cover, 102 stress of blade is closed, gas
It can not pass through, cloth has larger resistance in face of gas.I.e. gas can only unidirectionally pass through cloth cover.
Spacing between first cotton rope and the first cotton rope, the horizontal spacing between the second cotton rope and the second cotton rope, two spacing
It can need to determine according to different designs, can not be excessive or too small, the width of blade 102 should match with two spacing, leaf
Piece width is excessive, and blade is difficult to spring back and blade is easy wrinkle, and width of blade is too small, influences the permeability of cloth cover.
This grid blade cloth can be applied to Aircraft, the windmill horizontally rotated, water sports boots etc., this grid blade cloth
Structure it is simple, weight is only equivalent to common cotton, other are not necessarily.
Blade 102 is preferably lightweight flexible blade 102.The swing resistance for effectively reducing blade 102, quickly in the upper of cloth cover
It is poor that lower both sides form larger air-flow, to form lifting force.The thickness and elasticity of blade 102 are all equivalent to common paper, material
Material can use carbon fiber.
Preferably, the lateral edges of one end of every piece of blade 102 are correspondingly arranged with the first cotton rope, every second cotton rope with every
The intersecting angle of first cotton rope is 90 °.The edge of one end of polylith blade 102 First Line in lower layer's cotton rope 202 respectively
Rope is sticked to the upside of the first cotton rope one by one, is then pressing the second cotton rope one by one, the friendship between the first cotton rope and the second cotton rope
It is 90 ° to pitch angle, can ensure 102 upside uniform force of blade.
Preferably, it is connected by adhesive between every piece of blade 102 and the first cotton rope, every piece of blade 102 and the second cotton rope
Between connected also by adhesive.The intersection of first cotton rope and the second cotton rope is cemented with adhesive respectively, and blade 102 is made to have
Has the tendency that rebound, swingable certain angle after 102 stress of blade.
Embodiment 2, such as Fig. 6 to Figure 13.
As shown in Fig. 6, Fig. 7, Fig. 8 and Fig. 9, Aircraft provided in this embodiment, including support frame 101, support frame
101 are provided with flight umbrella cover and support base, and flight umbrella cover is located at the top of support base, and support base is used to provide standing for aviator
Position；
Aircraft face includes the grid blade cloth of any one of umbrella cover frame and claim 1-4, the setting of grid blade cloth
In umbrella cover frame.
Support frame 101 provides the climbing power of Aircraft gliding, branch for installing flight umbrella cover and support base, flight umbrella cover
Support seat provides the position of standing for gliding person.Blade 102 can swing certain angle relative to umbrella cover frame, and Aircraft is in static
When state, blade 102 is in half hang by the effect of gravity.When having the opposite cloth of gas (or other fluid) downwards
When movement (or flowing) or the upward flight of Aircraft, 102 stress of blade is opened, and gas can pass through umbrella cover frame, umbrella cover frame
With good permeability, cloth faces the resistance very little of gas；When gas phase moves upwards umbrella cover frame or Aircraft is downward
When movement, 102 stress of blade is closed, and gas can not have a good seal by umbrella cover frame, umbrella cover, cloth in face of gas have compared with
Big resistance.To realize that air fluid can only unidirectionally pass through on umbrella cover frame.
In conclusion when blade 102 is forced downwards, blade 102 relative to umbrella cover frame to lower swing, blade 102 by
When to upward power, blade 102 is close to upper layer cotton rope 201.Wherein blade 102 relative to the swing angle of umbrella cover frame in 0-60 degree
Between when, Aircraft can slide more steady.In the application, the width of blade 102 is preferably 5.5cm, between cotton rope
Spacing is preferably 5cm, for the spacing between 102 thickness of blade and cotton rope of 102 cloth of otherwise blade according to stress feelings
Depending on condition, material can also select general material, for example, the cotton rope in water sports boots can use thin steel rope.
In actual use, driving source is provided using the legs and feet of human body, arm, waist, such as stood on support base, constantly
Ground vertical bounce drives Aircraft to move up and down, and then flight umbrella cover is made constantly to swing up and down, and blade 102 is certain with swinging
Angle to which both sides form larger pressure difference above and below flight umbrella cover, and then forms climbing power.In flight course, blade
102 not only act as the effect of smooth air, and are effectively improved climbing power.
Specific flying method, human body are first stood on support base, and make double-legged fixation, are first squatted down, both hands catch support frame
101 appropriate location, jump of then using both hands and feet, when body reaches upright state, the rapid both feet that shrink make squatting motion, such as
This is moved back and forth, and umbrella cover frame is with swinging up and down.Since blade 102 has larger resistance relative to the gas flowed up,
To produce lifting force, while blade 102 also has the characteristic up replied, and has elasticity, therefore can generate forward
Thrust, more conducively Aircraft are flown.
Grid blade cloth can integral manufacturing it is good after be set to umbrella cover frame, can also by upper layer cotton rope 201, blade 102 and under
Layer line rope 202 is gradually set to umbrella cover frame, and specific production process can determine as needed.
As shown in figure 13, umbrella cover frame includes first annular holder 104 and the second ring support 109, the setting of grid blade cloth
In first annular holder 104, the second ring support 109 is located at the upside of more second cotton ropes and is fixed with more second cotton ropes and connected
It connects.First annular holder 104 refers to the holder for surrounding setting, and cross section can be rectangle, circle or other are irregular
Annular.Using first annular holder 104, installed convenient for blade 102, while the resistance slided can be effectively reduced.It is first annular
The size of holder 104 is unrestricted, and with specific reference to gliding, aerodynamic principle designs, preferably 5 to 6 meters in the application, then
Further preferably 5.3 meters, gliding is more preferable.Second ring support 109 pressed against upper layer cotton rope 201, can effectively reinforce upside
The integral strength of nettle makes Aircraft slide and more stablizes.
Support frame 101 is further improved as is illustrated by figs. 11 and 12, support frame 101 includes footstock 105, more
It is saved on root and saves pull rod 107 under pull rod 106 and Duo Gen, more upper section pull rods 106 save under the upside for being set to umbrella cover frame, more
Pull rod 107 is fixed with footstock 105 and umbrella cover frame respectively around the downside for being set to umbrella cover frame, the both ends of every upper section pull rod 106
It connects, the both ends of section pull rod 107 are connect with umbrella cover frame and support base respectively under every.
Support frame 101 plays the role of supporting and fixing, and more are above saved section pull rod 107 under pull rods 106 and Duo Gen and played
The purpose of steady fixed umbrella cover frame and support base.
Support frame 101 further includes more drawstrings 108, and one end of more drawstrings 108 is connect with footstock 105 respectively, more
The other end of drawstring 108 is connect with support base respectively, and the middle part of more drawstrings 108 is connect with umbrella cover frame.Drawstring 108 further adds
Gu umbrella cover frame is fixedly connected with support base, Aircraft is set to slide more steady.
The support plate 200 that support base is preferably laterally arranged.Support plate 200 is used to support human body, simple in structure, is convenient for people
Body vertical bounce.
Embodiment 3, such as Figure 14 and Figure 15.
Windmill provided in this embodiment, as shown in FIG. 14 and 15, including rotation axis 203, installation frame 204 and claim
The grid blade cloth of any one of 1-4, installation frame 204 setting at least three, the one side edge of each installation frame 204 with
Rotation axis 203 is fixed, and is correspondingly arranged that there are one grid blade cloth on each installation frame 204.
Regardless of wind direction, there are one the grid blade cloth on installation frame 204 to be in closed state windward always, other
Two grid blade cloth are in the open state, to form asymmetric resistance, windmill made to rotate, multiple peaces can also be arranged in windmill
Frame up frame 204.This windmill efficiency is more efficient compared to other kinds of windmill, and cost is not high.Windmill can also be formed
Group is connected with rope at top and is fixed on ground again, further reduced the cost.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of grid blade cloth, which is characterized in that including upper layer cotton rope and lower layer's cotton rope, lower layer's cotton rope include more simultaneously
The first cotton rope of setting is arranged, the upper layer cotton rope includes more second cotton ropes, and the more second cotton rope intersections are layed in more
The upside of first cotton rope；One end of every piece of blade is adhered between first cotton rope and second cotton rope, separately
One end is movable end and the lower section positioned at first cotton rope；The blade is lightweight flexible blade；Every piece of blade and institute
It states and is connected by adhesive between the first cotton rope, connected also by adhesive between every piece of blade and second cotton rope.
2. grid blade cloth according to claim 1, which is characterized in that the lateral edges of one end of every piece of blade and institute
It states the first cotton rope to be correspondingly arranged, the intersecting angle of every second cotton rope and every first cotton rope is 90 °.
3. a kind of Aircraft, which is characterized in that including support frame, the support frame is provided with flight umbrella cover and support base,
The flight umbrella cover is located at the top of the support base, and the support base is used to provide standing place for aviator；
The Aircraft face includes the grid blade cloth described in any one of umbrella cover frame and claim 1-2, the grid leaf
Piece cloth is set to the umbrella cover frame.
4. Aircraft according to claim 3, which is characterized in that the umbrella cover frame includes first annular holder and the second ring
Shape holder, the grid blade cloth are set to the first annular holder, and second ring support is located at more described second
It the upside of cotton rope and is fixedly connected with more second cotton ropes.
5. Aircraft according to claim 3, which is characterized in that the support frame includes footstock, more upper section pull rods
With more under save pull rod, the more upper section pull rods are around the upsides for being set to the umbrella cover frame, the more lower section pull rod rings
Around the downside for being set to the umbrella cover frame, the both ends of the every upper section pull rod are fixed with the footstock and the umbrella cover frame respectively
The both ends of connection, the every lower section pull rod are connect with the umbrella cover frame and the support base respectively.
6. Aircraft according to claim 5, which is characterized in that the support frame further includes more drawstrings, more institutes
The one end for stating drawstring is connect with the footstock respectively, and the other end of the more drawstrings is connect with the support base respectively, more
The middle part of the drawstring is connect with the umbrella cover frame.
7. Aircraft according to claim 3, which is characterized in that the support base is the support plate being laterally arranged.
8. a kind of windmill, which is characterized in that including the net described in any one of rotation axis, installation frame and claim 1-2
Lattice blade cloth, the installation frame setting at least three, the one side edge of each installation frame are fixed with the rotation axis,
Grid blade cloth there are one being correspondingly arranged on each installation frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028137.7A CN105539841B (en) | 2016-01-15 | 2016-01-15 | A kind of grid blade cloth, Aircraft and windmill |
| PCT/CN2016/098917 WO2017121142A1 (en) | 2016-01-15 | 2016-09-13 | Blade-like grid cloth and manufacturing method therefor, and paraglider and windmill made of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028137.7A CN105539841B (en) | 2016-01-15 | 2016-01-15 | A kind of grid blade cloth, Aircraft and windmill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539841A CN105539841A (en) | 2016-05-04 |
| CN105539841B true CN105539841B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028137.7A Active CN105539841B (en) | 2016-01-15 | 2016-01-15 | A kind of grid blade cloth, Aircraft and windmill |
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|---|---|
| CN (1) | CN105539841B (en) |
| WO (1) | WO2017121142A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105539841B (en) * | 2016-01-15 | 2018-07-17 | 王锦祥 | A kind of grid blade cloth, Aircraft and windmill |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108096A (en) * | 1985-11-06 | 1986-10-08 | 叶逢春 | The windmill of opening and closing leaves |
| CN1157749A (en) * | 1996-09-11 | 1997-08-27 | 陈永光 | Thick rope bird flying imitation device |
| CN1600641A (en) * | 2003-09-27 | 2005-03-30 | 张凤林 | Wing type aerial craft having upper and lower branched fanlike wings |
| CN1608945A (en) * | 2004-11-11 | 2005-04-27 | 余志鹏 | Flapping wing for ornithopter |
| CN104343643A (en) * | 2014-09-24 | 2015-02-11 | 王东明 | Lift type elastic synergistic windmill blade |
| CN205366070U (en) * | 2016-01-15 | 2016-07-06 | 王锦祥 | Net blade cloth, flight umbrella and windmill |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539841B (en) * | 2016-01-15 | 2018-07-17 | 王锦祥 | A kind of grid blade cloth, Aircraft and windmill |
-
2016
- 2016-01-15 CN CN201610028137.7A patent/CN105539841B/en active Active
- 2016-09-13 WO PCT/CN2016/098917 patent/WO2017121142A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108096A (en) * | 1985-11-06 | 1986-10-08 | 叶逢春 | The windmill of opening and closing leaves |
| CN1157749A (en) * | 1996-09-11 | 1997-08-27 | 陈永光 | Thick rope bird flying imitation device |
| CN1600641A (en) * | 2003-09-27 | 2005-03-30 | 张凤林 | Wing type aerial craft having upper and lower branched fanlike wings |
| CN1608945A (en) * | 2004-11-11 | 2005-04-27 | 余志鹏 | Flapping wing for ornithopter |
| CN104343643A (en) * | 2014-09-24 | 2015-02-11 | 王东明 | Lift type elastic synergistic windmill blade |
| CN205366070U (en) * | 2016-01-15 | 2016-07-06 | 王锦祥 | Net blade cloth, flight umbrella and windmill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539841A (en) | 2016-05-04 |
| WO2017121142A1 (en) | 2017-07-20 |
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