TWI354064B - - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blade of a vertical-axis wind turbine, and more particularly to a blade that utilizes the closing or opening of a leaflet to effectively utilize wind power and reduce wind resistance. [Prior Art]

In terms of the arrangement of the blades, the vertical axis type wind turbine is provided with a plurality of blades arranged in a ring shape on an upright shaft. The blades have opposite concave and convex surfaces, and the concave surface meets the wind, and the wind is used to push the rotating shaft to rotate, and then transmitted to the generator set by the rotating power of the rotating shaft to generate electricity. Since most of the blades of the vertical axis generator are arranged in a ring shape, and the straight faces and the convex faces are adjacently adjacent to each other, when a wind direction is blown toward the concave surface of the middle blade, the same will be blown at the same time. The blade is opposite to the convex surface of the blade; that is, the '丨 blade can only use the wind that blows toward its concave surface' and the other wind that blows toward the convex surface of the blade. The wind force not only fails to form an effective thrust on the rotating shaft, but instead Because it is opposite to the concave surface of the blade, the resistance of the rotation of the shaft is formed. However, the conventional vertical axis generator 苇w, ~ "(4) cymbal, for the entire piece of closed piece of the wind to blow the convex surface of the blade, although ^ ^ ^ ^ ^ · ', although the convex surface can be used The design of the .A piece of convex surface still constitutes a hindrance to the wind. Thus, the force is reduced, resulting in a lowering of the driving force on the rotating surface, and the thrust of the concave surface of the other blades is also relatively reduced. 5 1354064 Very undesired [invention] It is an object of the present invention to provide a blade for a vertical axis wind turbine for reducing windage and thereby increasing the thrust of the blade. According to one embodiment of the above object, the present invention provides a vertical axis The blade of the generator is mounted on a rotating shaft of the wind power generator with a plurality of blades. The blade includes: a blade body 'a first curved guide bar, a hollow frame body, and a first leaflet unit The blade body has a main body and an alcove formed on the inner circumference of the main body, the main body has a front plate body 5 and the front plate body defines a through hole. The first arc guide is located in the four chambers. With The first end portion and the second end portion are opposite to each other, and the second end portion is fixed to the main body, and the first end portion is located at the center of the through hole, and the first hollow frame body is disposed on the first arc guide —@ m- φ braided part, and located in the inner circumference of the through hole. The first loose-leaf unit is located in the alcove, and the 奎γ π is lifted as the first curved guide rod, and with a loose-leaf rod and front The plate body is pivotally connected to the hollow frame body in the direction of the concave direction. When the wind is blowing, the blade is too discriminating ^ ^ ^ The first leaflet unit of the fruit body is covered, so that the blade body can be closed to the closed state, and the concave part can effectively meet the wind; At the time, the first, the work stone - i brother's loose leaf is naturally open, so that the blade body presents an open shape, also R t, and this rapid exhaust, reducing the resistance of the blade rotation 'that makes the wind The clever spear uses the obstacles that are not opposite to the blade, thereby enhancing the thrust of the blade on the rotating surface. The motherboard body includes a front plate body, an opposite upper plate body and a lower plate body respectively connected to the upper side and the lower side of the plate body, and a corresponding 6 1354064 left plate body and a right plate body respectively The vj is connected to the left side and the right side of the plate body; and the above-mentioned alcove is formed between the upper, lower, left, right and front plate bodies. Preferably, the outer circumferences of the upper, lower and right plates are provided with a plurality of concave and convex grooves extending in the front-rear direction, and the stars are right. The occupation price field and/or the θ function are used to avoid the rotation of the blades. generates noise. Preferably, the second end of the first-arc guide is fixed to the upper plate of the main body, thereby fixing the position of the first curved guide. Preferably, the leading edge of the front plate body forms an arcuate surface, and the front plate body forms a groove with a remaining eight holes in the direction toward the curved surface around the through hole. The action of exhausting the airflow is excluded; and... the recessed portion can guide part of the airflow into the recess and is excluded outward through the through hole. Preferably, the hollow frame body has a body sleeve and a frame body connected to the frame body sleeve; the frame body sleeve is sleeved on the first end portion of the first curved guide bar, and the frame body body The outer end is fixed on the inner wall of the through hole, and the frame body 6 has a plurality of frame hollow holes; accordingly, the hollow frame body is located in the inner circumference of the through hole and supported by the first curved guide rod. Preferably, the first leaflet unit comprises a first sleeve and a first leaflet body connected to the first sleeve; the first sleeve is sleeved on the first curved guide rod The alcove direction covers the hollow frame body; thus, the first leaflet unit can be openedly covered by the hollow frame body, and the first pie-shaped guide bar is used as a guiding and stable support for the opening or covering operation . : The preferred one is provided with a first between the hollow frame and the first leaflet unit: a buffer spring for buffering the impact therebetween, avoiding damage of the mechanism and avoiding noise generated by 7 1354064. Preferably, the first buffer The phase between the spring ring and the first leaflet unit is set to have the same polarity - the repulsive force between the first magnetic ring and the second magnetic ring is more suitable for buffering the impact of the leaflet unit and the second page. Preferably, the blade further comprises: the positioning unit comprises a positioning ring and is fixed to the stem 2r ^ 疋 position early u 疋 in the first arc guide near the first position, and a positioning elastic 箬 ± β The direction of the good field ring is toward the first end. * The bit ring is used to define the first and the main hundred s door, and the angle of the living page of the younger brother is opened earlier to avoid the first master and the avoidance of Because the wind is too strong ^ the first / tongue page is opened (9) degrees; the positioning magazine has the impact between the X single & χ 定位 and the positioning ring. The first one is better, the fixed 隹^, 疋 凡 凡 further includes a holder, one side of the positioning ring; the cypress 5 is in the body, and the first loose leaf two: there is a connected - impact bar and - hook 対-... At the position of the impact rod and the hook body, there is a top and a mouth and a fishing ring. Go to 篦一·, 壬百® - 仏 仏 可 可 可 可 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受 受The shackle' thus maintains the state in which the first active factor is fully opened' to slow down the rotation of the blade, avoiding the damage of the parts caused by strong rotation of the blade. Preferably, the fixing 35 and the soil joint are provided with a convex reducing handle for releasing the fishing between the hook body and the fishing ring.

According to another embodiment of the above object, the present invention provides a blade of a vertical shaft type generator, wherein a plurality of blades of the gantry, the dam, and the raft are mounted on a rotating shaft of the wind power generator, and the 苇# /, includes: a blade body, a first curved guide rod, a 813540064 hollow frame body, a first leaflet unit, and a second leaflet unit. The blade body has a main body and a recess formed in the inner periphery of the main body. The main body has a front plate body, and the front plate has a through hole. The first curved guide bar is located in the recess, and has a first end portion and a second end portion. The second end portion is fixed to the main body, and the first end portion is located at the center of the through hole. The hollow frame body is disposed at the first end of the first curved guide bar and is located at the inner circumference of the through hole. The first leaflet unit is a hollowed-out leaf unit, which is located in the alcove and is sleeved on the first curved guide rod by a second curved guide rod, and is pivoted with the front plate body by a loose-leaf rod. The recessed chamber may be openably covered by the hollow frame body; the second curved guide rod has a pair of opposite inner ends and an outer end 4' forming an outer ring. The second leaflet unit is located in the recess, and the sleeve δ is further attached to the first leaflet unit in the direction of the recess. When facing the wind, the first leaflet unit and the second leaflet unit of the blade body are covered, so that the blade body is in a closed state, and the concave portion can effectively meet the wind; and in the leeward, the first leaflet unit and the second The loose-leaf unit is naturally in a puffed state 'so that the blade body is in an open state, and the wind can be quickly vented' to reduce the resistance of the blade rotation, that is, the utilization of the wind is not hindered by the relative blade, thereby enhancing the thrust of the blade against the rotating shaft. Preferably, a second buffer spring is disposed between the first leaflet unit and the second leaflet unit to cushion the impact therebetween, to avoid damage of the mechanism and to avoid the occurrence of a damper. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following description of the preferred embodiments of the accompanying drawings. 1 is a schematic view showing a blade of the present invention mounted on a wind turbine main shaft 7 in a plurality of pieces, and FIG. 2 is an enlarged view of a portion of FIG. 1 and showing a partial cross-sectional view thereof, FIG. 3 to FIG. 5 is a structural view showing a blade of a vertical axis type wind power generator according to a first embodiment of the present invention. As shown in the drawings, the blade of the present invention is provided with a blade body 1, a first curved guide bar 2, a hollow frame body 3, and a first leaflet unit 4. # Blade body 1 has a main body 11 and an alcove 12 formed in the inner circumference of the main body. In the implementation, the main body 11 includes a front plate body 111, and the opposite upper plate body 112 and the lower plate body 113 are respectively connected to the upper side and the lower side of the front plate body, and an opposite left plate body. 4 and a right plate body 11 5 are respectively connected to the left side and the right side of the front plate body. An alcove 12 is formed between the upper, lower, left, right and front plates. The recess 12 is adapted to effectively meet the wind. The slab body 111 is provided with a through hole 1丨6. The front edge of the front plate body 111 forms an arcuate surface 117, and the front plate body η is formed around the through hole 116 to form a flared recess portion 81 in the direction toward the curved surface 117. That is, the through hole 11 6 is provided in the front plate body at the bottom surface portion of the recessed portion 118. The first curved guide 2 is located in the recess 12. The first curved guide 2 has an opposite first end 21 and a second end 22. The second end portion 22 - the slave body 11, for example, is fixed to the upper plate body 112 of the main plate 艟 11; the first portion 91 Bii > is located at the center of the through hole 116 of the blade body 1. 1354064 The skeleton frame 3 is disposed at the first end portion 21 of the first curved guide rod 2 and is located at the inner circumference of the through hole 16 of the blade body 1. In practice, the skeleton 3 has a body sleeve 31 and a frame body 32 attached to the frame sleeve. The frame sleeve 31 is sleeved on the first end portion 21 of the first curved guide rod 2; the outer end of the frame body 32 is fixed to the inner wall of the through hole 116 and the frame body 32 is provided with a plurality of frames Hollow hole 321. Accordingly, the hollow frame body 3 is stored in the inner circumference of the through hole 116.

The first leaflet unit 4 is located in the concave chamber 12 and is sleeved on the first curved guide rod 2, and is pivoted with a front joint body hi of the blade body 1 by a hinged rod 41 at a pivot point 411. The direction of the recess can be opened over the through hole 11 δ, that is, the hollow frame body 3 can be opened. In practice, the first leaflet unit 4 includes a first sleeve 42 and a first leaflet body 43 coupled to the first sleeve. The first set 42 is disposed on the first curved guide 2. The first loose-leaf body 43 is covered by the recess 12 in the direction of the hollow frame body 3. In addition to the erecting of the hollow frame body 3, the first curved guide bar 2 also provides guiding and stable support for the opening or covering operation of the first leaflet unit 4. As shown in FIG. 3, when the wind is blown toward the blade body 1 by the direction of the recess I of the blade body 1, the wind blows the first leaflet unit 4 toward the hollow frame 3' and covers the skeleton. At this time, the blade body 1 is formed into a closed piece, so that the concave portion 12 can effectively receive the wind force, thereby pushing the rotation of the rotating shaft 7. . As shown in Fig. 4, at the same time, with respect to the blade body 1 which is opposed to the concave portion 12, the opposing other blade body W faces the wind force with the curved surface 11 of the front plate body (1). At this time, the curved table: 11 1354064 U 7 In addition to the airflow that can guide the wind to the outside, part of the wind acting on the front plate ill will also be guided into the recess 118, = through the hollow The frame hollowing hole 321 of the frame body 3 acts on the first leaflet unit "I such that the first leaflet unit 4 takes the pivot point 411 of the leaf bar 41 as an axis, and leaves the skeleton frame along the track of the first curved guide bar 2. 3. At this time, the blade body 1 is in an open state, so that the wind force is not blocked, but can be discharged outward through the frame hollow hole 321 of the aerospace frame 3, thereby reducing the resistance. That is, according to the blade of the present invention, when the wind acts on it - the blade =:: 12, the other blade opposite to the blade body immediately eliminates the wind resistance, and does not simultaneously cause significant obstruction to the wind. Therefore, the wind resistance can be reduced, so that the utilization of the wind is not hindered by the opposing blades, thereby increasing the thrust of the blades on the rotating shaft. A first buffer spring 44 is disposed between the hollow frame body 3 and the first leaflet unit 4, and when the first leaflet has a third buffer-buffer spring "can buffer two = in the hollow frame body 2, the first Produce noise. And the first hit 'avoid the damage of the machine and avoid the younger buffer buffer ring 44 first, 壬 hundred gg- / between the adjacent faces, respectively... ^ page single 兀 second magnetic ring 49, to The sum-amplitude-phase-magnetic ring 48 and the collision with the hollow frame body 2 can more effectively buffer the plate body 112 on the first leaflet unit, and the majority of the m U3 and the right plate body extending in the lower and lower directions. The outer circumference of ns is provided with wind blowing along the body 1;:::119. According to the concave and convex grooves, the sound of the blade is sounded. /, it has a function to avoid noise, and the same as shown in the figure q to FIG. In particular, please refer to FIG. 5 12 1354064. The blade of the present invention further includes a positioning unit 5. The positioning unit includes a positioning ring 51 and a positioning spring 52. The positioning ring 51 is fixed to the first curved guide 2 near the first Where the two end portions 22 are located, the positioning elastics 52 are disposed in a direction in which the positioning ring 51 faces the first end portion 21 of the first curved guide rod 2. The positioning ring 51 is used to define the angle at which the first leaflet unit 4 is opened, so as to avoid excessive opening of the first leaflet unit 4 due to excessive wind force (for example, a typhoon). The positioning spring 52 has a buffering first leaflet unit. 4, the impact between the positioning ring 51. # Further, the fixing unit 5 further includes a holder 53 pivotally disposed on one side of the positioning ring 51. The holder includes a striking rod that is coupled. 5 3 1 and a hook body 5 3 2 ; and the first leaflet unit 4 is respectively provided with a top rod 45 and a hook ring 46 at positions corresponding to the impact rod and the hook body. When the first leaflet unit 4 is hit by strong wind, in addition to In addition to being blocked by the positioning ring 51, at this time, the first leaflet unit 4 also hits the impact rod 531 of the holder 53 with its apex 45 at the same time, so that the hook body 532 rotates downward and hooks the hook of the first leaflet unit 4. The ring 46 thus maintains the first leaflet unit 4 in a fully open state, slowing the rotation of the blade 'avoiding the damage of the blade caused by the strong rotation of the blade due to the strong wind. The fixture 53 is connected with a convex reduction. Handle 533. When the wind returns to the normal state of non-strong wind The reduction handle 533 can be pulled to return the hook body 532 to the present time, and the first leaflet is no longer restrained, but can be made to have the function of opening or covering the skeleton frame 3 due to the wind or the leeward. : ^ The upper plate body 112 of the body 1 and the @@ of the turn #7, and the leaf moon body 1 of each adjacent 13 1354064 are each provided with a steel π tightening 8 to correct the blade. Fig. 6 to Fig. 8 A structural view of a blade of a second embodiment of the present invention, which is a schematic view of the second embodiment of the present invention. The main difference between the second embodiment and the first embodiment is that 'in the second example, The system is equipped with a second leaflet, which can be opened at the first - / Gubei early 兀 4', that is, a double-leaf loose-leaf unit, so that when the leeward 拄 At phoenix, it can be arranged as fast as possible. Wind to reduce wind resistance.

The portion of the second embodiment that is different from the first embodiment will now be described in detail. The first leaflet unit 4 is a hollowed-out leaflet unit which is located at the concave t 12 ′ of the blade body 1 and is sleeved on the first curved guide bar 2 by a second curved guide bar 47: The front plate body (1) is slidably covered in the concave direction to the hollow frame body 3 by a pivotal point 4ΐι. The second curved guide 47 has an opposite inner end 胄 471 and an outer end, and the outer end is formed with a convex ring 473. In practice, the first leaflet unit 4 includes a first sleeve 42; the inner end portion 471' of the arcuate guide 47 and a first leaflet body 43 connected to the first sleeve are first. The leaflet body 43 is covered by the hollow frame body 3 and has a plurality of loose-leaf hollow holes 431. The second leaflet unit 6 is located in the recess 12 of the hollow bracket i, and is sleeved on the first guide 47. The first leaflet unit 4 is slidably covered in the direction of the recess. In effect, the second leaflet unit 6 includes a second sleeve and a second leaflet body 62 coupled to the second sleeve. The second sleeve 61 is sleeved on the second curved guide bar 47' and the second leaflet body 62 is covered by the concave chamber toward the leaflet hollowing hole 431 of the first leaflet unit 4. 14 丄乃4064 As shown in Fig. 6, when the wind is from the square 2 of the alcove 12 of the blade body 1 to the blade body 1, the wind will simultaneously move the second leaflet 6 = the leaflet unit 4: and at the same time A leaflet unit "to the hollowed out, sequentially covering the leaflet hollow hole 431 of the first-leaflet unit 4 and the frame body of the skeleton frame body 镂*$ kicking two holes 431, the body hole 32, at this time, the blade body 1 It is formed - closed > body, s丨,, * ^ burial with 7 parts 12 effectively greets the wind, wrong to push the rotation of the shaft 7. As shown in Figure 7, the leaves from the cause are only too彳 对 对 对 对 对 对 对 对 对 对 对 对 对 对 对 对 对

The other blade body 1 of the plate body 11 is opposite to the curved surface 117 of the straight front plate body (1), in addition to the guide bow, the cooker-oxygen force at this time, the curved surface' · The rolling flow of the wind is excluded to the outside: 1 part # ^ The wind of the front plate body 111 is also awkward. The effect of the octopus injury is from the 镂* 芊 body 3, into the depression US, and then The frame hollowing hole 321 of the second frame body 3 is made such that the first living one 1S - X ' 右 贝早 70 4 ' along the first arc / 70 with the contact point 411 of the loose-leaf rod 41 as the axis, the f The trajectory of the shaped guide rod 2 leaves the hollowing out via the open first-leaf-leaf unit...the hundred-frame body 3, while the 'wind-lost-leaf unit' is used to act on the first leaflet 70, such that the second loose leaf Single - π spear 47 leaves the first leaflet i 4 / σ, the second curved guide rod J ^ shell single 7 At this time, the blade is too μ, the shape is off, so that the week u 'the tea piece body 1 is more open J The shape of the scorpion will pay more for the wind, and the shovel 321 and the __loose sheet 4 ” of the empty frame body 3 will be led out, because the loose-leaf hole 431 is comprehensively The outer row 5 丨, thus further reducing the resistance. The first leaflet unit 4 and the second leaflet buffer spring 63, when the first leaflet _ a1 is provided with a second two first leaflet early cover 6 over the first The second buffer spring 63 can collide with each other to avoid damage to the mechanism 15 1354064 and avoid noise. Similarly, in the first curved guide rod, the sin is near the second end 22 A positioning unit 5 is provided, which includes a positioning ring 51 and a positioning spring 52. The positioning ring and the positioning spring are the same as the first embodiment. The fixing unit 5 further includes a buffer 53' Inserted on one side of the positioning ring 51. The fixed | 疋 疋 包括 包括 包括 包括 包括 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击 撞击The corresponding apex 45 and shackle 46 pass

Nong 0, you sigh on the convex ring 473 of the second curved guide 47, but it is still the same as the first embodiment by the strong wind blowing the hitting body to catch the hook 532 of the retainer 53 . Similarly, the retainer 53 is provided with a sturdy, sloping relief handle 533 for use as a hook 532 for hooking to the shackle 46 for restoration. According to the invention, in the windward direction, the leaflet unit of the blade body is covered, so that the blade body is in a closed state, and the concave portion can effectively take the wind; and in the leeward, the leaflet unit is naturally opened, so that The sheet body is in an open state, and can quickly exhaust the wind, reducing the resistance of the blade rotation. Furthermore, the action of covering or splitting the leaflet unit is subject to the curved guide bar = guide and the branch building, so that the structure is stable and the action is stable. In addition, a positioning unit is provided for slowing the excessive rotation of the blades during strong winds to protect the blades and generator from damage. The present invention has been described in detail with reference to the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Therefore, all the changes in the shape and structure of the invention as described in the scope of the patent application of the present invention are changed and modified, and the initial pain is within the scope of the patent application of the present invention. [Simple diagram of the diagram] Machine: two: = 7" "majority"... wind power f surface diagram, diagram, not the first figure, its enlarged view of the tA part and shows its partial section. Figure 3 shows the invention A schematic cross-sectional view of the first embodiment of the blade in the closed state. The rate element is shown in Fig. 4 to show the first embodiment of the blade of the present invention. D is a schematic view of the section from the sputum cancer. Figure 5 is a continuation of the present invention, the pen s ^ ^ is in the first embodiment of the film - the full leaf is open and the hook is fixed by the fixture. (4) Part of the enemy picture 6 shows Inventive blade _ Ping Naidi - a schematic cross-sectional view of the unit in the closed state of the first embodiment. The second embodiment of the blade of the present invention is open on page 77. Schematic diagram of the section.

Figure 8 is a schematic cross-sectional view showing the second embodiment of the present invention in which the second embodiment of the tablet is completely open and is secured by the solid-state and the second live-solid device. [Description of main component symbols] 1. Blade body 11. Main body 17 1354064 111. Front plate 112. Upper plate 113. Lower plate 114. Left plate 115. Right plate 116. Through hole 11 7. Curved Surface 118. recessed portion p 119. concave-convex groove 12. concave chamber 2. first curved guide rod 2. first end portion 22. second end portion 3. hollow frame body 31. frame body sleeve 32. frame body Body # 321. Shelf hollow hole 4. First leaflet unit 41. Lobrod rod 411. Pivot point 42. First sleeve 43. First leaflet body 4 31. Leaflet hollow hole 44. First buffer magazine 18 1354064 45. ejector 46. shackle 47. second curved guide 4 71. inner end 4 7 2. outer end 473. convex ring 48. first magnetic ring 49. second magnetic ring 5. positioning unit 51 Positioning ring 52. Positioning spring 53. Holder 531. Impact rod 532. Hook body 5 3 3. Reduction handle 6. Second leaflet unit 61. Second sleeve 62. Second leaflet body 63. Second buffer spring 7. Rotary shaft 8. Steel cable

Claims (1)

1354064 X. Patent application scope: 1. A blade of a vertical axis wind turbine, which is mounted on a main shaft of the wind power generator with a plurality of blades, the blade comprising: a blade body having a main body and a body The inner casing of the main body has a front plate body, and the front plate body defines a through hole; a first curved guide bar is located in the concave chamber, and the first curved guide bar has a first end portion and a second end portion, the second end portion is fixed to the main body of the main body. The first end portion is located at a center of the through hole; and a hollow frame body is disposed at the first curved portion a first end of the guide rod and located in the inner circumference of the poor through hole; and a first leaflet unit 'located in the recess and sleeved on the first curved guide rod' and with a loose-leaf rod and the front The plate body is knotted, and in the direction of the cavity, the hollow frame body can be covered openly. 2. The blade of a vertical-axis wind turbine according to claim 1, wherein the main body includes the front plate body, the opposite upper plate body and the lower plate body are respectively connected to the front plate body. The upper side and the lower side, and the opposite one of the left plate body and the right plate body are respectively formed between the upper, lower, left, right and front plate bodies of the left and right sides of the front plate body. 3. The blade of the vertical-axis wind turbine according to the second aspect of the patent application, wherein the outer circumferences of the upper, lower and right plates are provided with a plurality of concave-convex grooves extending in the front-rear direction. The blade of the vertical axis type wind power generator according to claim 2, wherein the second end of the first curved guide rod is fixed to the upper plate body of the main body. 5. The blade of a vertical axis wind turbine according to claim 1, wherein a front edge of the front plate body forms an arcuate surface, and the front plate body faces the arc around the through hole. The direction of the surface forms a recess in the mouth. 6. The blade of a vertical axis type wind power generator according to claim 5, wherein the hollow frame body has a frame sleeve and a frame body connected to the frame body sleeve; the frame body sleeve The outer end of the frame body is fixed to the inner wall of the through hole, and the frame body is provided with a plurality of frame hollow holes. 7. The blade of a vertical axis wind turbine according to claim 6, wherein the first leaflet unit comprises a first sleeve and a first leaflet body connected to the first sleeve; A sleeve is sleeved on the first curved guide rod, and the first leaflet body is covered by the hollow frame body in the direction of the hollow chamber. 8. The blade of a vertical axis wind turbine according to claim 7, wherein a first buffer spring is disposed between the hollow frame body and the first leaflet unit. 21 夕接u according to the blade of the vertical axis type wind turbine according to item 8 of the patent application scope, wherein between the Lingzhe, the first buffer spring of the gossip and the adjacent face of the first leaflet unit have the same polarity a first magnetic ring and a second magnetic ring. 10 According to the blade of the vertical axis type wind turbine described in the first or the ninth application of the patent scope, 苴中..^> from the suppression and the industry further includes a positioning early 兀' the positioning unit 亓 4 k 匕A positioning ring is disposed to be fixed to the first curved guide near the second end, and a positioning spring is disposed in a direction of the positioning ring toward the first end. The blade of a vertical-axis wind turbine according to claim 10, wherein the fixing unit further comprises a fixing device pivoted on one side of the positioning ring; the fixing device comprises a collision connected The rod and the hook body are respectively provided with a ejector rod and a shackle at positions corresponding to the impact rod and the hook body. 12. The blade of a vertical axis wind turbine according to claim 11 of the patent application, wherein the holder is provided with a protruding reduction handle. 13. A blade of a vertical-axis wind turbine, wherein a plurality of blades are mounted on a main shaft of the wind power generator, the blade comprising: a blade body having a main body and an inner wall formed on the main body The main body has a front plate body, and the front plate body defines a through hole; 22 i - a first curved guide bar located at a first end portion opposite to each other - the first arc guide The rod has a plate body, an end portion, the second end portion is fixed to the main body, the first creeping portion is located at a center of the through hole, and the hollow frame body is disposed at the first (4) of the through hole; The first end of the material, the parallel chamber, the 17:::page unit, is a hollowed-out leaflet unit, and the concave '-2 arcuate guide rod is sleeved on the first-arc guide rod, and one / The Gubei rod and the front plate are vibrated by 6 Μ, and the hollow frame is slidably covered in the recess t; the second curved guide has an opposite inner end and an outer end The outer end portion is formed with a convex ring; and a second leaflet unit is located in the concave chamber and sleeved on the rod, and The blade of the vertical axis wind turbine according to claim 13 , wherein the main body includes the front plate body and the opposite upper plate. The body and the lower plate body are respectively connected to the upper side and the lower side of the front plate body, and the opposite one of the left plate body and the right plate body are respectively connected to the left side and the right side of the front plate body, the upper 'lower and the left side The concave chamber is formed between the right and the front plate body. 15. The blade of the vertical axis type wind power generator according to claim 14 of the patent application, wherein the outer circumference of the upper and lower plates is extended in the front-rear direction The majority of the concave and convex grooves. 16. The vertical axis type 23 1354064 wind turbine blade according to claim 14 or 15 wherein the second end of the first curved guide is fixed to the The upper plate body of the main body. The blade of the vertical axis type wind power generator according to claim 13, wherein the front edge of the front plate body forms an arc surface, and the front plate body is in the through hole The surrounding area forms a scent in the direction toward the curved surface. The sag of the vertical axis wind turbine according to claim 17 of the patent application scope, wherein the hollow frame body has a body sleeve and a frame connected to the frame body sleeve a body body; the frame sleeve is sleeved on the first end of the first curved guide rod, the outer end of the frame body is fixed on the inner wall of the through hole, and the frame body is provided with a plurality of frames The blade of the vertical axis type wind power generator according to claim 18, wherein the first leaflet unit comprises a first sleeve and a first leaflet body connected to the first sleeve The first sleeve is disposed at an inner end of the second curved guide rod, and the first leaflet body is provided with a plurality of loose-leaf hollow holes. 20. The vertical-axis wind turbine according to claim 19 of the patent application scope The second leaflet unit includes a second sleeve and a second leaflet body coupled to the second sleeve; the second sleeve is sleeved on the second curved guide rod 'the second leaflet The body is covered by the alcove direction to the first live 24 1354064 page unit The page is hollowed out. 21. The blade of a vertical axis wind turbine according to claim 20, wherein a first buffer spring is disposed between the hollow frame body and the first leaflet unit. The blade of the vertical axis type wind power generator according to claim 21, wherein the first buffer magazine and the adjacent p-plane of the first leaflet unit are respectively provided with the same polarity a magnetic ring and a second magnetic ring. 23. The blade of a vertical axis wind turbine according to claim 22, wherein a second buffer spring is disposed between the first leaflet unit and the second leaflet unit. The blade of a vertical-axis wind turbine according to claim 13 or 23, wherein the blade further comprises a positioning unit, the positioning unit includes a positioning ring fixed to the first curved guide Near the second end, a positioning spring is disposed in a direction of the positioning ring toward the first end. The blade of the vertical axis type wind power generator according to claim 24, wherein the fixing unit further comprises a holder pivoted on one side of the positioning ring; the holder comprises a coupled one The impact rod and a hook body, and the convex ring of the second curved guide rod corresponds to the impact rod and the 25 I 1354064. The hook body is respectively provided with a top rod and a hook ring. 26. The blade of a vertical axis wind turbine according to claim 25, wherein the holder is provided with a convex reduction handle. 26