TWM572928U

TWM572928U - Wind power blade device

Info

Publication number: TWM572928U
Application number: TW107210238U
Authority: TW
Inventors: 黃國彰
Original assignee: 黃國彰
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2019-01-11

Abstract

一種風力葉片裝置，包含兩個皆包括數個葉片的葉片單元、一第一導風單元，及二第二導風單元。該第一導風單元位於該等葉片單元間，並包括二左右設置且能將迎面而來的風分別往該等葉片單元引導的第一導板。該等第二導風單元分別位於該等葉片單元前方並且皆包括一第二導板，該等第二導板間形成一進風空間，該等第二導板用於引導風經由該進風空間吹向該第一導板與該等葉片單元。藉由第一導風單元與第二導風單元將風導引成左右兩道，並分別吹向該等葉片單元，可以收集與引導風吹向適當位置，將風力作最有效的利用，提升運轉效率。A wind blade device includes two blade units each including a plurality of blades, a first air guiding unit, and two second air guiding units. The first air guiding unit is located between the blade units, and includes two first guide plates disposed on the left and right sides and capable of guiding the oncoming winds to the blade units respectively. The second air guiding units are respectively located in front of the blade units and each include a second guiding plate, and the second guiding plates form an air inlet space, and the second guiding plates are used to guide the wind through the air inlet. The space is blown toward the first guide and the vane units. The first air guiding unit and the second air guiding unit guide the wind into two left and right lanes, and respectively blow them to the vane units, so that the wind can be collected and guided to the appropriate position, and the wind power can be utilized most effectively to improve the operation. effectiveness.

Description

風力葉片裝置Wind blade device

本新型是有關於一種葉片裝置，特別是指一種利用風力驅動而運轉的風力葉片裝置。The present invention relates to a blade device, and more particularly to a wind blade device that operates using wind power.

風力發電是一種運用自然界之風力驅動機械構件轉動，並將轉動動能轉換成電能的設備。此種發電方式相對於石油、煤碳、火力等發電方式較為環保、低污染，因此各國陸續投入經費與資源來研究開發風力發電設備。而影響風力發電效能的因素之一，在於如何有效地引導與收集風力，使風集中吹向葉片，讓葉片確實地受風驅動而運轉，此一問題為業者持續努力改進之處。Wind power is a device that uses natural winds to drive mechanical components to rotate and convert rotational kinetic energy into electrical energy. Such power generation methods are more environmentally friendly and less polluting than power generation methods such as petroleum, coal, and firepower. Therefore, countries have invested in resources and resources to research and develop wind power generation equipment. One of the factors affecting the efficiency of wind power generation is how to effectively guide and collect wind power, so that the wind is concentrated to the blades, and the blades are surely driven by the wind. This problem is the continuous improvement of the industry.

因此，本新型之目的，即在提供一種能有效引導風的流向，提升運轉效率的風力葉片裝置。Therefore, the object of the present invention is to provide a wind blade device capable of effectively guiding the flow of wind and improving the operational efficiency.

於是，本新型風力葉片裝置，包含二左右設置的葉片單元、一第一導風單元，以及二第二導風單元。Therefore, the wind blade device of the present invention comprises two blade units disposed at two sides, a first air guiding unit, and two second air guiding units.

每一葉片單元包括一支軸，以及數個設置在該支軸周圍並能被風驅動而相對該支軸轉動的葉片。該第一導風單元位於該等葉片單元間，並包括二左右設置且能將迎面而來的風分別往該等葉片單元引導的第一導板。該等第二導風單元分別位於該等葉片單元前方，每一第二導風單元包括一朝另一第二導風單元且朝後斜向延伸的第二導板，該等第二導風單元的該等第二導板間形成一位於該第一導板前方的進風空間，該等第二導板用於引導風經由該進風空間吹向該第一導板與該等葉片單元。Each blade unit includes a shaft and a plurality of blades disposed about the fulcrum and capable of being driven by the wind to rotate relative to the fulcrum. The first air guiding unit is located between the blade units, and includes two first guide plates disposed on the left and right sides and capable of guiding the oncoming winds to the blade units respectively. The second air guiding units are respectively located in front of the blade units, and each of the second air guiding units includes a second guiding plate that extends toward the other second air guiding unit and obliquely extends rearward. The second air guiding unit An air inlet space is formed between the second guide plates of the unit, and the second guide plate is configured to guide the wind to the first guide plate and the blade unit via the air inlet space. .

本新型之功效在於：藉由該第一導風單元與第二導風單元，可將風導引成左右兩道，並分別吹向該等葉片單元，可以有效地收集與引導風吹向適當位置，將風力作最有效的利用，提升運轉效率。The utility model has the advantages that: the first air guiding unit and the second air guiding unit can guide the wind into two left and right lanes, and respectively blow the wind vane units, and can effectively collect and guide the wind to the appropriate position. The most effective use of wind power to improve operational efficiency.

參閱圖1~4，本新型風力葉片裝置之一實施例，包含二葉片單元3、一第一導風單元1、二第二導風單元2、數個第一定位單元4、數個第二定位單元5，以及一追風單元6。1 to 4, an embodiment of the novel wind blade device includes a two-blade unit 3, a first air guiding unit 1, two second air guiding units 2, a plurality of first positioning units 4, and a plurality of second The positioning unit 5 and a chasing unit 6.

該等葉片單元3左右間隔且對稱設置，每一葉片單元3包括一直立的支軸31、一可相對該支軸31 轉動地圍繞在該支軸31周圍的支架32、數個連接該支架32並能被風驅動而相對該支軸31轉動的葉片33、數個軟墊體34、數個分別連接該等葉片33的導流板35，以及數個彈簧36。以每一葉片33整體來看，每一葉片33具有相反的一迎風面331與一背風面332、一連接該支架32且鄰近該支軸31的內側333，以及一相反於該內側333且相對於該內側333遠離該支軸31的外側334。The blade units 3 are spaced apart from each other and symmetrically disposed. Each of the blade units 3 includes an upright support shaft 31, a bracket 32 rotatably surrounding the support shaft 31 relative to the support shaft 31, and a plurality of brackets 32 connected thereto. The blade 33, which is driven by the wind and rotated relative to the support shaft 31, a plurality of cushion bodies 34, a plurality of baffles 35 respectively connecting the blades 33, and a plurality of springs 36. Each blade 33 has an opposite windward surface 331 and a leeward surface 332, an inner side 333 connecting the bracket 32 adjacent to the support shaft 31, and a side opposite to the inner side 333 and opposite to each other. The inner side 333 is away from the outer side 334 of the support shaft 31.

參閱圖2~5，其中，該葉片33的內側333與該支架32間可利用數個圖未示的鉸鏈或其他方式結合，該葉片33整體而言能以該內側333為轉動軸心而相對該支架32向後擺動(如圖4)，所述向後擺動是指朝相反於其轉動的方向擺動，即自背風面332往迎風面331的方向擺動。更進一步地，本實施例的葉片33為兩截式設計，並包括一鄰近該支軸31且具有該內側333的第一葉片部335，以及一相對於該第一葉片部335遠離該支軸31並具有該外側334的第二葉片部336。該第二葉片部336能相對該第一葉片部335向後擺動(如圖4)，該第二葉片部336與該第一葉片部335間可利用數個鉸鏈37結合，每一鉸鏈37為一彈簧鉸鏈，使第二葉片部336如圖4擺動之後，能自動復位回到圖3未擺動的狀態。於實施時，該葉片33可以設有一格柵狀的骨架，再以一例如帆布或其他材質，例如石墨烯、布料、高分子、金屬、非金屬…等其他種類的薄片材料結合在該骨架上。Referring to FIGS. 2 to 5, the inner side 333 of the blade 33 and the bracket 32 may be coupled by a plurality of hinges, not shown, or the like. The blade 33 as a whole can be opposite to the inner side 333 as a rotation axis. The bracket 32 swings rearward (as in FIG. 4), and the backward swing means swinging in a direction opposite to its rotation, that is, from the leeward surface 332 toward the windward surface 331. Further, the blade 33 of the present embodiment has a two-section design and includes a first blade portion 335 adjacent to the support shaft 31 and having the inner side 333, and a first blade portion 335 away from the support shaft 31 has a second blade portion 336 of the outer side 334. The second blade portion 336 can swing backward relative to the first blade portion 335 (as shown in FIG. 4 ), and the second blade portion 336 and the first blade portion 335 can be combined by using a plurality of hinges 37 , each hinge 37 being a The spring hinge, after swinging the second blade portion 336 as shown in Fig. 4, can be automatically reset back to the unswinged state of Fig. 3. In practice, the blade 33 may be provided with a grid-like skeleton, and then combined with other kinds of sheet materials such as canvas or other materials such as graphene, cloth, polymer, metal, non-metal, etc. .

該等軟墊體34分別位於該等葉片33的內側333與該支架32間，每一軟墊體34例如橡膠材質製成的直立條狀物。The cushion bodies 34 are respectively located between the inner side 333 of the blades 33 and the bracket 32, and each of the cushion bodies 34 is an upright strip made of rubber material.

該等導流板35分別連接該等葉片33的該等外側334，每一導流板35朝相反於該葉片33轉動的方向而呈弧形延伸，用於幫助收集與導引風力。The baffles 35 are respectively connected to the outer sides 334 of the vanes 33, and each baffle 35 extends in an arc in a direction opposite to the direction in which the vanes 33 rotate to assist in collecting and guiding the wind.

參閱圖1~4，該等彈簧36為數個一組地分別設置於該等葉片33的內側333，同一葉片33上的該等彈簧36為上下間隔，每一彈簧36的一端連接該葉片33，另一端連接該支架32。Referring to FIGS. 1 to 4, the springs 36 are respectively disposed in groups 333 on the inner side 333 of the blades 33. The springs 36 on the same blade 33 are vertically spaced apart, and one end of each spring 36 is connected to the blade 33. The other end is connected to the bracket 32.

該第一導風單元1位於該等葉片單元3之間，並包括一直立的第一立柱11、兩個第一導板12，以及四個第一彈簧13。該等第一導板12分別連接於該第一立柱11的左右兩側並分別往左與往右延伸，能將迎面而來的風分別往左右設置的該等葉片單元3引導。每一第一導板12具有一銜接該第一立柱11的第一銜接端121，以及一相反於該第一銜接端121且未被固定住的第一作動端122。該第一導板12在受到較強風力時，能以該第一銜接端121為轉動軸心而向後擺動(如圖4)。該等第一彈簧13兩兩一組地上下設置，並連接於該等第一導板12與該追風單元6間，用於緩衝該等第一導板12向後擺動的力量。The first air guiding unit 1 is located between the blade units 3 and includes a first upright 11 standing upright, two first guide plates 12, and four first springs 13. The first guide plates 12 are respectively connected to the left and right sides of the first uprights 11 and extend to the left and to the right respectively, and can guide the oncoming winds to the left and right blade units 3 respectively. Each of the first guide plates 12 has a first engaging end 121 that connects the first uprights 11 and a first actuating end 122 that is opposite to the first engaging end 121 and is not fixed. When receiving the strong wind, the first guiding plate 12 can swing backward with the first connecting end 121 as the rotating axis (see FIG. 4). The first springs 13 are disposed one above the other, and are connected between the first guide plates 12 and the chasing unit 6 for buffering the force of the first guide plates 12 to swing backward.

該等第二導風單元2左右設置，且分別位於該等葉片單元3前方。每一第二導風單元2包括一直立的第二立柱21、一第二導板22，以及二上下間隔的第二彈簧23。該第二導板22朝另一第二導風單元2的方向且朝後斜伸，並具有一銜接該第二立柱21的第二銜接端221，以及一相對於該第二銜接端221鄰近另一第二導板22且未被固定住的第二作動端222。該第二導板22能以該第二銜接端221為轉動軸心而向後擺動(如圖4)。該等第二彈簧23上下設置，且連接於該第二導板22與該第二立柱21間，並用於緩衝該第二導板22向後擺動的力量。The second air guiding units 2 are disposed on the left and right, and are respectively located in front of the blade units 3. Each of the second air guiding units 2 includes a second upright 21 that is standing upright, a second guide 22, and two second springs 23 that are spaced apart from each other. The second guiding plate 22 extends obliquely toward the other second air guiding unit 2 and has a second connecting end 221 that connects the second upright 21 and is adjacent to the second connecting end 221 . The second second guide 22 and the second actuation end 222 are not fixed. The second guiding plate 22 can swing backward with the second connecting end 221 as a rotating axis (as shown in FIG. 4). The second springs 23 are disposed above and below, and are connected between the second guide plate 22 and the second upright 21, and are used to buffer the force of the second guide plate 22 to swing backward.

該等第二導風單元2的該等第二導板22間形成一位於該第一導板12前方的進風空間20，該等第二導板22用於引導風自該進風空間20進入以吹向該第一導板12與該等葉片單元3。每一第二導風單元2的第二導板22的位置，大致涵蓋位於其後方的該葉片單元3的該支軸31正前方與葉片單元3靠近該第一導風單元1的範圍。也就是說，左側的該第二導板22遮擋於左側的葉片單元3的支軸31正前方以及該葉片單元3之位於該支軸31右側的部位。右側的該第二導板22遮擋於右側的葉片單元3的支軸31正前方以及該葉片單元3之位於該支軸31左側的部位，如此可引導風由該進風空間20進入後往該等葉片單元3的方向吹送。The second guide plates 22 of the second air guiding unit 2 form an air inlet space 20 in front of the first guide plate 12, and the second guide plates 22 are used to guide the wind from the air inlet space 20 Entering to blow the first guide 12 and the blade units 3. The position of the second guide 22 of each of the second air guiding units 2 substantially covers the range in front of the support shaft 31 of the vane unit 3 at the rear thereof and the vane unit 3 close to the first air guiding unit 1. That is to say, the second guide 22 on the left side is blocked in front of the support shaft 31 of the blade unit 3 on the left side and the portion of the blade unit 3 on the right side of the support shaft 31. The second guide plate 22 on the right side is shielded from the front side of the support shaft 31 of the right side vane unit 3 and the portion of the vane unit 3 on the left side of the support shaft 31, so that the wind can be guided from the intake air space 20 to the rear. The direction of the blade unit 3 is blown.

該等第一定位單元4分別設置於該等葉片33的該等背風面332，且鄰近該葉片33的該外側334。每一第一定位單元4包括數個上下間隔的滑軌41、數個卡勾42，以及數個彈性推件43。該等滑軌41為兩兩一組地供該等卡勾42的其中一個安裝，該等滑軌41沿該支軸31的徑向方向延伸而使該卡勾42能沿該支軸31的徑向方向往復滑移。每一卡勾42順著該葉片33的轉動方向而弧形延伸且末端呈勾狀。每一彈性推件43為一彈簧，其一端連接該葉片33，另一端連接對應的該卡勾42，該彈性推件43用於提供該卡勾42一個恆朝向該支軸31的方向的力量。The first positioning units 4 are respectively disposed on the leeward faces 332 of the blades 33 and adjacent to the outer side 334 of the blades 33. Each of the first positioning units 4 includes a plurality of upper and lower spaced slide rails 41, a plurality of hooks 42, and a plurality of elastic pushers 43. The slide rails 41 are mounted in pairs for one of the hooks 42. The slide rails 41 extend in the radial direction of the support shaft 31 to enable the hooks 42 to follow the support shaft 31. Reciprocating slip in the radial direction. Each of the hooks 42 extends in an arc shape along the direction of rotation of the blade 33 and has a hook shape at the end. Each of the elastic pushers 43 is a spring, one end of which is connected to the blade 33, and the other end is connected to the corresponding hook 42. The elastic pusher 43 is used to provide a force of the hook 42 in a direction toward the support shaft 31. .

本新型實施時，一個所述卡勾42也可以僅搭配一個所述滑軌41而設置，例如將滑軌41上下寬度加大，就可以將單一卡勾42安裝在單一滑軌41上。此外，本實施例為兩個彈性推件43一組地連接一個卡勾42，但實施時也可以僅以單一彈性推件43連接單一卡勾42。此外，每一第一定位單元4的滑軌41、卡勾42與彈性推件43的數量可以都為一個，不以設置上下數個為必要。In the implementation of the present invention, one of the hooks 42 may be disposed only with one of the slide rails 41. For example, the upper and lower widths of the slide rails 41 may be increased, so that the single hooks 42 may be mounted on the single slide rails 41. In addition, in the embodiment, the two elastic pushers 43 are connected to one hook 42 in a group, but in the embodiment, the single hook 42 can be connected only by the single elastic pusher 43. In addition, the number of the slide rails 41, the hooks 42 and the elastic pushers 43 of each of the first positioning units 4 may be one, and it is not necessary to set the upper and lower ones.

該等第二定位單元5分別設置於該等第二導風單元2的該等第二導板22，並且鄰近第二作動端222。每一第二定位單元5包括數個上下間隔並可供相對應的卡勾42伸入的卡孔51。當該卡孔51供相對應的卡勾42伸入後，可使前後對應的該葉片單元3與該第二導風單元2固定住。每一第二定位單元5的該等卡孔51的數量，與每一第一定位單元4的卡勾42數量相配合，例如當卡勾42數量為一個時，卡孔51數量也只需要一個。The second positioning units 5 are respectively disposed on the second guiding plates 22 of the second air guiding units 2 and adjacent to the second operating end 222. Each of the second positioning units 5 includes a plurality of card holes 51 spaced upwardly and upwardly for the corresponding hooks 42 to extend. When the card hole 51 is inserted into the corresponding hook 42 , the blade unit 3 corresponding to the front and rear can be fixed to the second air guiding unit 2 . The number of the card holes 51 of each of the second positioning units 5 is matched with the number of the hooks 42 of each of the first positioning units 4. For example, when the number of the hooks 42 is one, the number of the card holes 51 only needs one. .

該追風單元6包括一位於該第一導風單元1前方的直立的固定軸61、一圍繞該固定軸61並能受驅動而在原地繞該固定軸61轉動的轉軸62、數個位於該固定軸61與該轉軸62間的軸承63、數個自該轉軸62延伸出的連桿64，以及一自該第一導風單元1的第一立柱11朝後延伸的追風導流板65。該等連桿64連接該等葉片單元3、該第一導風單元1及該等第二導風單元2。該等連桿64、該轉軸62、該追風導流板65能與該等葉片單元3、第一導風單元1與第二導風單元2一起順應風的方向而偏轉。該追風導流板65與該第一立柱11間為固定連接，該追風導流板65具有二分別朝左與朝右的受風面651。The wind-recovering unit 6 includes an upright fixed shaft 61 located in front of the first air guiding unit 1, a rotating shaft 62 surrounding the fixed shaft 61 and capable of being driven to rotate around the fixed shaft 61 in situ, and a plurality of fixing shafts A bearing 63 between the shaft 61 and the rotating shaft 62, a plurality of connecting rods 64 extending from the rotating shaft 62, and a wind-fighting deflector 65 extending rearward from the first upright 11 of the first air guiding unit 1. The links 64 connect the blade units 3, the first air guiding unit 1 and the second air guiding units 2. The link 64, the rotating shaft 62, and the following wind deflector 65 can be deflected together with the vane unit 3, the first air guiding unit 1 and the second air guiding unit 2 in accordance with the direction of the wind. The wind deflector 65 is fixedly connected to the first pillar 11, and the wind deflector 65 has two wind receiving surfaces 651 which are respectively directed to the left and to the right.

本新型使用時，當風由該等第二導風單元2前方而來時，部分的風直接經由進風空間20吹向該第一導風單元1，部分吹往該等第二導板22的風可受到第二導板22的斜向延伸形態所引導，因而通過該進風空間20吹向該第一導風單元1。而該第一導板12呈左右向延伸，可將迎面而來的風分別往左與往右引導，使風吹向該等葉片單元3，進而驅動葉片單元3的葉片33轉動，達到風力驅動運轉的目的，且該兩葉片單元3的轉動方向相反。每一葉片單元3可連結一圖未示的發電設備，透過該發電設備將葉片單元3運轉的動能轉換成電能。In the present invention, when the wind is coming from the front of the second air guiding unit 2, part of the wind is directly blown to the first air guiding unit 1 via the air inlet space 20, and partially blown to the second guiding plates 22 The wind can be guided by the obliquely extending form of the second guide 22, and thus is blown toward the first air guiding unit 1 through the air inlet space 20. The first guide plate 12 extends in the left-right direction, and can guide the oncoming wind to the left and right respectively, so that the wind blows to the blade units 3, thereby driving the blades 33 of the blade unit 3 to rotate to achieve the wind driven operation. The purpose of the two blade units 3 is opposite to the direction of rotation. Each of the vane units 3 can be connected to a power generating device not shown, through which the kinetic energy of the operation of the vane unit 3 is converted into electric energy.

參閱圖1、3、4，需要說明的是，在一般的運轉狀態下，每一葉片單元3的葉片33是以圖3的狀態連同該支架32一起轉動。但風力較大時，每一葉片單元3的其中幾個鄰近迎風處的葉片33可以如圖4所示相對該支架32向後擺動(圖4的每一葉片單元3的其中兩個所述葉片33的第一葉片部335相對於圖3狀態已向後偏擺)，且該兩葉片33的第二葉片部336也相對其第一葉片部335向後擺動，另一方面，處於背風處的該葉片33仍呈現與圖3相同的狀態。也就是說，風力較大時，葉片33整體是以圖4的狀態連同該支架32一起相對該支軸31轉動。藉由葉片33可相對該支架32向後擺動，以及葉片33具有兩截式的第一葉片部335與第二葉片部336，使葉片33整體並非強硬地受風，而是在風力較強時可自動潰退，避免葉片33直接硬碰硬地受風而導致葉片33被吹斷。Referring to Figures 1, 3 and 4, it should be noted that, in the normal operating state, the blades 33 of each blade unit 3 are rotated together with the bracket 32 in the state of Figure 3. However, when the wind is large, the blades 33 of each of the blade units 3 adjacent to the windward side may swing backward relative to the bracket 32 as shown in FIG. 4 (two of the blades 33 of each blade unit 3 of FIG. 4) The first blade portion 335 has been slanted rearward relative to the state of Fig. 3, and the second blade portion 336 of the two blades 33 also swings rearward relative to its first blade portion 335, and on the other hand, the blade 33 at the leeward side The same state as in Fig. 3 is still presented. That is, when the wind force is large, the blade 33 as a whole rotates together with the bracket 32 with respect to the support shaft 31 in the state of FIG. The blade 33 can be swung back relative to the bracket 32, and the blade 33 has a two-section first blade portion 335 and a second blade portion 336, so that the blade 33 as a whole is not strongly subjected to wind, but may be strong when the wind is strong. The automatic retreat prevents the blade 33 from being directly hit by the wind and causes the blade 33 to be blown off.

而葉片單元3的彈簧36用於提供葉片33一緩衝復位力，一方面緩衝葉片33相對於支架32向後擺動的力量，另一方面當風力減弱時，可帶動葉片33自動地從圖4位置回復到圖3位置。葉片單元3的軟墊體34功能在於防撞，當任一葉片33自圖3的位置向後擺動到圖4位置時，葉片33的內側333會撞擊該軟墊體34，而非直接撞擊到材質較硬的支架32，因此軟墊體34之防撞功能可以保護葉片33與支架32。The spring 36 of the blade unit 3 is used to provide a cushioning restoring force of the blade 33, on the one hand, to buffer the force of the blade 33 to swing backward relative to the bracket 32, and on the other hand, when the wind is weakened, the blade 33 can be automatically recovered from the position of FIG. Go to the position in Figure 3. The cushion body 34 of the blade unit 3 functions as a collision avoidance. When any of the blades 33 swings rearward from the position of FIG. 3 to the position of FIG. 4, the inner side 333 of the blade 33 hits the cushion body 34 instead of directly hitting the material. The stiffer bracket 32, therefore, the anti-collision function of the cushion body 34 protects the blade 33 and the bracket 32.

此外，第一導風單元1的每一第一導板12也是自動可潰式設計，當風力較強時，第一導板12能以其第一銜接端121為轉動軸心向後擺動(如圖4)，避免第一導板12被強風吹壞。而該等第一彈簧13一方面可以緩衝第一導板12向後擺動的力量，一方面可在風力減弱時透過其彈力將第一導板12拉回圖3的原始位置。相同地，第二導風單元2的第二導板22也是自動可潰式設計，當風力較強時，第二導板22能以其第二銜接端221為轉動軸心向後擺動(如圖4)，避免第二導板22被強風吹壞。而該等第二彈簧23一方面可以緩衝第二導板22向後擺動的力量，一方面可在風力減弱時透過其彈力將第二導板22拉回如圖3的原始位置。In addition, each of the first guide plates 12 of the first air guiding unit 1 is also automatically collapsible. When the wind force is strong, the first guiding plate 12 can swing backward with its first connecting end 121 as a rotating axis (eg Figure 4), the first guide 12 is prevented from being blown by strong winds. On the one hand, the first springs 13 can buffer the force of the first guide plate 12 to swing backwards, and on the other hand, the first guide plate 12 can be pulled back to the original position of FIG. 3 by the elastic force when the wind is weakened. Similarly, the second guide 22 of the second air guiding unit 2 is also automatically collapsible. When the wind is strong, the second guiding plate 22 can swing backward with the second connecting end 221 as the rotating axis (as shown in the figure). 4), the second guide 22 is prevented from being blown by strong wind. On the one hand, the second springs 23 can buffer the force of the second guide plate 22 to swing backwards, and on the other hand, the second guide plate 22 can be pulled back to the original position of FIG. 3 by the elastic force when the wind is weakened.

參閱圖2、5，更進一步地，當第二導板22被吹動擺動的角度更大，使其第二作動端222與葉片單元3旋轉中的任一葉片33靠近時，位於該葉片33上的該等卡勾42會分別伸入該第二導板22上的該等卡孔51，進而將該葉片單元3與第二導風單元2卡扣固定在一起，使葉片單元3與第二導風單元2不會再因強風吹拂而任意轉動，具有保護效果。而第一定位單元4的彈性推件43提供該卡勾42恆朝向該支軸31方向的力量，相當於提供卡勾42用於與該卡孔51緊扣結合的力量，可加強固定效果。另外，因卡勾42可沿該滑軌41滑移，要解除卡勾42與卡孔51的固定關係時，只要將卡勾42朝該彈性推件43的方向推動，並稍微將葉片33與第二導板22扳開，就可以使該卡勾42脫離卡孔51。Referring to Figures 2 and 5, further, when the second guide 22 is blown at a larger angle, such that the second actuation end 222 is adjacent to any of the blades 33, the blade 33 is located. The hooks 42 of the upper hooks 42 respectively extend into the card holes 51 of the second guide plate 22, thereby locking and fixing the blade unit 3 and the second air guiding unit 2 together, so that the blade unit 3 and the first The second air guiding unit 2 will no longer rotate arbitrarily due to the strong wind blowing, and has a protective effect. The elastic pushing member 43 of the first positioning unit 4 provides the force of the hook 42 in the direction of the support shaft 31, which is equivalent to providing the hook 42 for the fastening force of the hook hole 42 to strengthen the fixing effect. In addition, since the hook 42 can slide along the slide rail 41, when the fixed relationship between the hook 42 and the card hole 51 is released, the hook 42 is pushed in the direction of the elastic pusher 43 and the blade 33 is slightly When the second guide 22 is opened, the hook 42 can be disengaged from the hole 51.

補充說明的是，每一卡孔51內可設置一圖未示的軟墊體，該軟墊體例如橡膠或其他軟性的材質製成，具有防撞與保護作用，當卡勾42伸入卡孔51時會碰撞到該軟墊體，可避免卡勾42直接硬碰硬地撞擊第二導板22。此外，本新型裝置頂部可裝設一圖未示的太陽能板或一發電玻璃。參閱圖1，本新型裝置也可以水平架設，此時該第一立柱11、第二立柱21、該等支軸31、該固定軸61、轉軸62等元件呈水平。實施時，每一葉片單元3的支軸31頂部可加裝一圖未示的升力型葉片。In addition, a cushion body (not shown) may be disposed in each of the card holes 51. The cushion body is made of rubber or other soft material and has anti-collision and protection functions. When the hook 42 extends into the card When the hole 51 collides with the cushion body, the hook 42 can be prevented from directly hitting the second guide 22 by hard impact. In addition, a solar panel or a power generation glass, not shown, may be installed on the top of the novel device. Referring to FIG. 1, the device of the present invention can also be horizontally erected. At this time, the first column 11, the second column 21, the support shafts 31, the fixed shaft 61, the rotating shaft 62 and the like are horizontal. In implementation, a lifting blade (not shown) may be attached to the top of the support shaft 31 of each blade unit 3.

參閱圖6，值得一提的是，透過該追風單元6的自動追風設計，使本新型裝置能以該固定軸61為轉動軸心，該等葉片單元3、該第一導風單元1及該等第二導風單元2可隨著風吹來的方向偏轉至適當的受風角度位置。此外，若風從該追風導流板65的側向而來並吹向該等受風面651的其中一面時，該追風導流板65會被吹動而偏轉(例如由圖3狀態偏轉至圖6狀態)，進而帶動該第一導風單元1轉動，並經由該轉軸62連動該等第二導風單元2與葉片單元3跟著偏轉到適當的角度位置。因此，無論是第一導風單元1、第二導風單元2受風而連動其他元件轉向，或是該追風導流板65受風而連動其他元件轉向，都能使本裝置自動轉動至適當的角度位置，達到最佳的進風、集風效果，將風力作最有效的利用，可應付風向不穩定的狀況。Referring to FIG. 6 , it is worth mentioning that, by the automatic chasing design of the chasing unit 6 , the fixed device 61 can be used as the rotating shaft center, the vane unit 3 , the first air guiding unit 1 and the The second air guiding unit 2 can be deflected to the appropriate wind angle position in the direction in which the wind blows. Further, when the wind is blown from the side of the wind-fighting deflector 65 and is blown toward one of the wind-receiving surfaces 651, the wind-fighting deflector 65 is blown and deflected (for example, from the state of FIG. 3 to The state of FIG. 6 further drives the first air guiding unit 1 to rotate, and the second air guiding unit 2 and the blade unit 3 are linked to the appropriate angular position by the rotating shaft 62. Therefore, whether the first air guiding unit 1 and the second air guiding unit 2 are steered by the wind and the other components are steered, or the wind deflecting baffle 65 is driven by the wind and the other components are steered, the device can be automatically rotated to the proper position. The angular position can achieve the best air intake and wind collecting effect, and the most effective use of the wind can cope with the unstable wind direction.

綜上所述，藉由該第一導風單元1與第二導風單元2，可將風導引成左右兩道，並分別吹向該等葉片單元3，此為一種雙風驅動雙葉片單元3之設計，相較於一般未設有該第一導風單元1與第二導風單元2的已知風力葉片裝置，本新型可以有效地收集與引導風吹向適當位置，將風力作最有效的利用，提升運轉效率。In summary, the first air guiding unit 1 and the second air guiding unit 2 can guide the wind into two left and right lanes, and respectively blow to the blade units 3, which is a double wind driven double blade. The design of the unit 3 can effectively collect and guide the wind to the appropriate position, and the wind force is the most compared to the known wind blade device generally not provided with the first air guiding unit 1 and the second air guiding unit 2. Effective use to improve operational efficiency.

惟以上所述者，僅為本新型之實施例而已，當不能以此限定本新型實施之範圍，凡是依本新型申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本新型專利涵蓋之範圍內。However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧第一導風單元1‧‧‧First air guiding unit

11‧‧‧第一立柱 11‧‧‧First column

12‧‧‧第一導板 12‧‧‧First guide

121‧‧‧第一銜接端 121‧‧‧First connection

122‧‧‧第一作動端 122‧‧‧First act

13‧‧‧第一彈簧 13‧‧‧First spring

2‧‧‧第二導風單元 2‧‧‧Second air guiding unit

20‧‧‧進風空間 20‧‧‧Intake space

21‧‧‧第二立柱 21‧‧‧Second column

22‧‧‧第二導板 22‧‧‧Second guide

221‧‧‧第二銜接端 221‧‧‧Second connection

222‧‧‧第二作動端 222‧‧‧Second act

23‧‧‧第二彈簧 23‧‧‧Second spring

3‧‧‧葉片單元 3‧‧‧blade unit

31‧‧‧支軸 31‧‧‧ Support shaft

32‧‧‧支架 32‧‧‧ bracket

33‧‧‧葉片 33‧‧‧ leaves

331‧‧‧迎風面 331‧‧‧ Windward side

332‧‧‧背風面 332‧‧‧ leeward

333‧‧‧內側 333‧‧‧ inside

334‧‧‧外側 334‧‧‧ outside

335‧‧‧第一葉片部 335‧‧‧First blade

336‧‧‧第二葉片部 336‧‧‧Second blade

34‧‧‧軟墊體 34‧‧‧Upholstered body

35‧‧‧導流板 35‧‧‧Baffle

36‧‧‧彈簧 36‧‧‧ Spring

37‧‧‧鉸鏈 37‧‧‧Hinges

4‧‧‧第一定位單元 4‧‧‧First positioning unit

41‧‧‧滑軌 41‧‧‧rails

42‧‧‧卡勾 42‧‧‧ hook

43‧‧‧彈性推件 43‧‧‧Flexible pushers

5‧‧‧第二定位單元 5‧‧‧Second positioning unit

51‧‧‧卡孔 51‧‧‧Kakong

6‧‧‧追風單元 6‧‧‧Wind unit

61‧‧‧固定軸 61‧‧‧Fixed shaft

62‧‧‧轉軸 62‧‧‧ shaft

63‧‧‧軸承 63‧‧‧ bearing

64‧‧‧連桿 64‧‧‧ linkage

65‧‧‧追風導流板 65‧‧‧Chasing deflector

651‧‧‧受風面 651‧‧‧Wind surface

本新型之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是本新型風力葉片裝置的一實施例的一立體示意圖；圖2是該實施例的部分元件的一立體示意圖；圖3是該實施例的一俯視示意圖，圖中虛線箭頭示意風的流向；圖4是一類似圖3的俯視示意圖，說明部分元件向後擺動的狀態；圖5是該實施例的一局部俯視示意圖，說明一葉片單元與一第二導風單元相互固定住；及圖6是一類似圖3的俯視示意圖，說明該實施例相對於圖3的位置轉動一角度值。BRIEF DESCRIPTION OF THE DRAWINGS Other features and advantages of the present invention will be apparent from the embodiments of the drawings, wherein: Figure 1 is a perspective view of an embodiment of the novel wind blade apparatus; Figure 2 is a partial component of the embodiment FIG. 3 is a top plan view of the embodiment, in which the dotted arrow indicates the flow direction of the wind; FIG. 4 is a top view similar to FIG. 3, illustrating a state in which some components are swung backward; FIG. 5 is the embodiment. A partial top view of a blade unit and a second air guiding unit are fixed to each other; and FIG. 6 is a top plan view similar to FIG. 3, illustrating an angular value of the embodiment relative to the position of FIG.

Claims

一種風力葉片裝置，包含：二左右設置的葉片單元，每一葉片單元包括一支軸，以及數個設置在該支軸周圍並能被風驅動而相對該支軸轉動的葉片；一第一導風單元，位於該等葉片單元間，並包括二左右設置且能將迎面而來的風分別往該等葉片單元引導的第一導板；及二第二導風單元，分別位於該等葉片單元前方，每一第二導風單元包括一朝另一第二導風單元且朝後斜向延伸的第二導板，該等第二導風單元的該等第二導板間形成一位於該第一導板前方的進風空間，該等第二導板用於引導風經由該進風空間吹向該第一導板與該等葉片單元。A wind blade device comprising: two blade units disposed at two sides, each blade unit including a shaft, and a plurality of blades disposed around the shaft and capable of being driven by the wind to rotate relative to the shaft; a first guide a wind unit, located between the vane units, and comprising two first guide plates disposed on the left and right sides and capable of guiding the oncoming winds respectively to the vane units; and two second air guiding units respectively located in the vane units In front, each of the second air guiding units includes a second guiding plate that extends toward the rear of the second air guiding unit and obliquely extends rearward, and the second guiding plates of the second air guiding unit form a space between the second guiding plates An air inlet space in front of the first guide plate, the second guide plates are configured to guide the wind to the first guide plate and the blade units via the air inlet space.

如請求項1所述的風力葉片裝置，其中，該第一導風單元還包括一第一立柱，該等第一導板分別位於該第一立柱的左右兩側，每一第一導板具有一銜接該第一立柱的第一銜接端，該第一導板能以該第一銜接端為轉動軸心而向後擺動。The wind blade device of claim 1, wherein the first air guiding unit further comprises a first column, the first guiding plates are respectively located at left and right sides of the first column, and each of the first guiding plates has A first guiding end of the first column is connected, and the first guiding plate can swing backward with the first connecting end as a rotating axis.

如請求項2所述的風力葉片裝置，其中，該第一導風單元還包括二分別連接該等第一導板的第一彈簧，該等第一彈簧分別用於緩衝該等第一導板向後擺動的力量。The wind blade device of claim 2, wherein the first air guiding unit further comprises two first springs respectively connected to the first guiding plates, and the first springs are respectively used for buffering the first guiding plates The power to swing backwards.

如請求項1所述的風力葉片裝置，其中，每一第二導風單元還包括一第二立柱，每一第二導板具有一銜接該第二立柱的第二銜接端，該第二導板能以該第二銜接端為轉動軸心而向後擺動。The wind blade device of claim 1, wherein each second air guiding unit further comprises a second column, each second guiding plate has a second connecting end that connects the second column, the second guiding The plate can swing backward with the second connecting end as a rotating axis.

如請求項4所述的風力葉片裝置，其中，每一第二導風單元還包括一連接該第二導板的第二彈簧，該第二彈簧用於緩衝該第二導板向後擺動的力量。The wind blade apparatus of claim 4, wherein each of the second air guiding units further includes a second spring connected to the second guide plate, the second spring is configured to buffer the force of the second guide plate to swing backward .

如請求項1所述的風力葉片裝置，其中，每一葉片具有一鄰近該支軸的內側，以及一相反於該內側的外側，該葉片能以該內側為轉動軸心而向後擺動。The wind blade apparatus according to claim 1, wherein each of the blades has an inner side adjacent to the support shaft, and an outer side opposite to the inner side, the vane is swingable rearward with the inner side as a rotational axis.

如請求項6所述的風力葉片裝置，其中，該葉片包括一鄰近該支軸並具有該內側的第一葉片部，以及一相對於該第一葉片部遠離該支軸並具有該外側的第二葉片部，該第二葉片部能相對該第一葉片部向後擺動。The wind blade apparatus of claim 6, wherein the blade includes a first blade portion adjacent to the fulcrum and having the inner side, and a first portion away from the fulcrum relative to the first blade portion and having the outer side The second blade portion is slidable rearward relative to the first blade portion.

如請求項1所述的風力葉片裝置，還包含數個分別設置於該等葉片上的第一定位單元，以及數個分別設置於該等第二導風單元的該等第二導板的第二定位單元，每一第一定位單元包括一卡勾，每一第二定位單元包括一能供相對應的卡勾伸入的卡孔，當該卡孔供相對應的卡勾伸入後可將相對應的該葉片單元與該第二導風單元固定住。The wind blade device of claim 1, further comprising a plurality of first positioning units respectively disposed on the blades, and a plurality of the second guiding plates respectively disposed on the second guiding units The second positioning unit includes a hook, and each of the second positioning units includes a card hole for the corresponding hook to extend. When the corresponding hole is inserted into the card hole, The corresponding blade unit is fixed to the second air guiding unit.

如請求項8所述的風力葉片裝置，其中，每一第一定位單元還包括一設置於相對應的葉片上並供該卡勾可滑移地安裝的滑軌，以及一連接該卡勾的彈性推件，該滑軌沿該支軸的徑向方向延伸而使該卡勾能沿該支軸的徑向方向往復滑移，該彈性推件用於提供該卡勾一個恆朝向該支軸的方向的力量。The wind blade apparatus of claim 8, wherein each of the first positioning units further includes a slide rail disposed on the corresponding blade and slidably mounted to the hook, and a hook connecting the hook An elastic pushing member extending along a radial direction of the fulcrum to enable the hook to reciprocate in a radial direction of the fulcrum, the elastic pushing member for providing the hook with a constant orientation toward the fulcrum The power of the direction.

如請求項1所述的風力葉片裝置，還包含一追風單元，該追風單元包括一能受驅動而在原地轉動的轉軸、數個自該轉軸延伸出且連接該等葉片單元、該第一導風單元及該等第二導風單元的連桿，以及一自該第一導風單元朝後延伸的追風導流板，該追風導流板能被風吹動而帶動該第一導風單元、該等第二導風單元及該等葉片單元轉動至不同的角度位置。The wind blade device of claim 1, further comprising a chasing unit, the chasing unit comprising a shaft that can be driven to rotate in place, a plurality of shafts extending from the shaft and connecting the vane units, the first guide a wind unit and a connecting rod of the second air guiding unit, and a wind deflecting baffle extending rearward from the first air guiding unit, the wind deflecting baffle being driven by the wind to drive the first air guiding unit, The second air guiding unit and the blade units are rotated to different angular positions.