M425950 五、新型說明： 【新型所屬之技術領域】 本創作係關於-種改良之電風扇風向蓋結構，尤其是指一種電 風扇風向蓋之風向導引片之改良。 【先前技術】 台灣地處亞熱帶，且四面環海，除了冬季外，其它三季大多都 是悶__天氣。且缸業化後，溫室效應日益嚴重，每年夏 •季溫度節節升高。人們為了消暑，大多利用電屬和冷氣來降低室 内溫度。然而’由於冷氣機的用電量高，為了節能減碳，通常會 將冷氣的溫度設定補28ΐ:左右並與電顧_此_冷卻及節 能之效果。而若室内溫度不致太熱時，人們通常還是使用電扇為 主。 —般的電扇為了因應場所與需求，可分為立扇、吊扇及箱扇等 ’―般立扇及吊柄具擺頭魏，而靠此擺頭魏將風吹向不 R方位，但其缺點在於吹拂减肢太小，僅面對風扇之直角面 有風，其餘方向之空_無風扇吹拂之風。箱扇係無擺頭功能的 =，其係具有前後_面皆呈職狀之龄紐，内部架 設一風扇’風扇前側樞設—可旋轉的風向蓋，風向蓋上具有呈輕 =或交叉狀排列之風向導引片，透過由風向導引月所構成的風 。盖’利用風向蓋之旋轉以及風向導那對歧進行導引。 然而’箱扇在使用上仍有其缺失，包括：1.由於箱扇透過風 錢轉以控制風向，但箱扇的吹拂範圍過小，以至於若該風向 3 M425950 蓋旋轉至離開人體的角度時，則人體無法吹到涼風而感覺炎熱。 2.若不賴向蓋_，職勒魏扇職生的额僅向特定方 向。人拂，不在此吹拂方向内之其他空間即無風吹拂。 習知技術中亦有對箱扇結構的改良以改善箱扇的缺失 ，如台灣 /利第碰侧號，其係將箱扇本體柩設連續排列的百葉窗 =片，且鱗葉片―_受本體㈣之同步馬達㈣ ^角ΐ之同步擺動；底座頂面設有—承座，風扇底部之支撐桿 生二ί中’承座中設有同步馬達俾直接連結及帶動支撐桿產 之同步擺動，藉以使箱扇之本體及 別產生左右及俯仰擺頭動作。然 =:小，且設置的同步馬達易因長時間— 成内部過熱的缺點。 想之 1 此，仍需要對於電風扇的結構改良以改善習知結構中未盡理 【新型内容】 序風上述箱扇只能细持續旋轉的風向蓋而將 ΓΓΓ 範圍十分狹小'於是致力於改良及開 毛口而創作出-種簡便且不需旋轉，即可 的涼風以廣角360度的範圍送風之風向蓋。π、風扇產生 本7係—種電風麵向蓋結構，其勤—巾 體呈同心圓排列之複數個風向2=^框體間之Μ心圓蓋 導W叹風向料相定板所組 M425950 I徵為知内層之風向料片外細與該中心隨體側面 L而外層之該風向導W外勤朝該外_體傾斜使該風向 外側面與該中心圓蓋體側面平行的平面呈現-夾角，且越 外層之麵向㈣料側面朝該外關體傾斜的肢逐漸增大， :直至最外層之额向料料側面射心職體側面平行的平面 :4〇至5〇度的夹角;藉此利用該風向導引片所具有之特定 a纟將電風扇吹出的風朝風斜全面吹出。本創作-較佳之 參態樣中’其中該最外層風向導引片外側面最接近外圓框體之距離 為3mm以上。 本創作-較佳之態樣中，其中該複數個風向導引片外側面盘中 心圓蓋體側面平行之平面交會點之距離兩兩相同。 ^ 此卜本創作之另一較佳態樣係除了最内層之風向導弓丨片外， 外層之複數個風向導划以—嶽導引片外侧面朝該外圓框體 傾斜使該風向導引片外側面與該中心圓蓋體側面平行的平面呈現 夾角且越外層之該風向導引片外側面朝該外圓框體傾斜 漸增大，其中每一夾角約增⑴◦度，直至最外層之該風向 ¥引片外側面與中心圓蓋體側面平行的平面呈現約⑼至％ 夾角。 X的 卩此設計’當本_之風向蓋結構樞設於箱扇上時，於箱扇本 體送風的同時’因最内層的風向導引片與中心圓蓋體呈同^排 列且與中心圓蓋體侧面平行，因此風扇内吹出的風可毫無阻礙的 直接往前吹拂；而外層的風向導引㈣朝向外_體傾斜而盘中 側面平行的平面呈現-夾角，因此風扇内吹出的風經過 …風向導引片時將順著風向導引月傾斜的角度往外吹轉 漸增㈣齡卜_觸_魏斜的角度遂 A越靠外81框翻風雜錢大的肖度向外吹拂，且 個風向導引片係以同心圓方式設置，因此箱扇本體内的風 』方式輻射向外向前且向上下左右呈獨度吹拂而無死角。 本創作之電風扇風向蓋結構可以任何技術領域中所習知 質製作，較佳為塑膠或金屬。 本創作之電風扇風向蓋結構，不僅可適用於麵風扇，亦可 利用於-般立扇，及吊扇等各類型電風扇。 【實施方式】 本創作將以下之具體實施例更加詳細說明，惟該等實施例僅用 以5兒明本創作，而非肋關賴作之ΐ請專利範圍。本創作所 屬技術領域中具有通常知識者可在不背離本創作之精神或範疇的 情況下對以下所討論之實施例進行修改及變化，而仍屬於本創作 之範圍。 · 首先，先具體說明現有的箱扇結構，如第1圖所示，習知的箱 扇中之主體係由上殼座i及下殼座3以及中間鑲嵌的風向蓋2所 組成，而在上殼座1及下殼座3所組成的箱體内則設有一提供風 源之風扇。另外，在箱扇上設有控制開關4，以控制風扇的風速強 弱以及控制風向蓋2的旋轉，以使箱體内風扇所產生的風利用風 向盖上的風向導引片導引而吹拂至一廣角度的範圍。然而，若風 M425950 口風2未灰轉時，風扇所產生的風只能透過風向導引片間的空隙 以單方向往前送出。 接著，針對本創作之改良風扇蓋結構進行說明。可參見第4 於本創作中’針對風向導引片所稱之，，風向導引片内側面231” ' 、 ，圓皿 體之該面，而”風向導引片外侧面232”意指面 朝向外|框體之該面。 、接著請參見第2至4圖，第2圖係本創作之改良風向蓋2之正 視圖第3 ®係本創作之改良風向蓋剖面及其風向示賴，第4 圖係本創作之改良風向蓋剖面®。如第2圖所示，本創作之風扇 蓋結構係由一中心圓蓋體21、-外圓框體22及設於該中心圓蓋體 21及該外圓框體22間之與該中心圓蓋體η呈同心圓排列之複數 個風向導引片23以及複數佩向導引片©定板24所組成，並可 參見第4圖，其特徵為該最内層之風向導引片23外側面232與該 中心圓蓋體21側面212平行，而外層之該風向導引片外側面说 朝該外圓框體22傾斜使該風向導⑽外側面说與該中心圓蓋體 側面212平行的平面(如圖中虛線所示)呈現一夾角，且越外層之該 風向導引片外側面232朝該外圓框體⑵頃斜的角度逐漸增大，因 此該風向導引片外側面232與該中心圓蓋體侧面212平行的平面 (如圖中虛線所不)所夾之夹角逐漸增大，直至最外層之該風向導引 片外侧面232與中心圓蓋體側面平行的平面呈現約40至50度的 夾角，·在-健紐中，係呈現4G度或45度的夾角。藉^用 該風向導引片所具有之特定導引角度將電風融出的風以廣角方 7 吧〇乃ο 式全面吹出’如第3圖之箭頭所示。 之風向_排列方式加以說明。 H 作之23與斜心圓蓋體22呈同 面L单/且母個風向料片25外側面232與中心圓蓋體22側 切之平面交會點之距離__，” 4 w t每條^ 離=箭頭表示)皆相同’而在一較佳態樣中，每條虛線的距 、’’、’、咖至12咖，可依照電風扇的大小而改變；此外，最 外層的風向導引片23外侧面232最接近外圓框體之距離必須在3 P以上，以免電扇__為距離太小受雜細無法向外吹 出0 本創作之改良風向蓋結構除了可應驗箱型風扇以外，亦可 應用於立扇或㈣等各麵電風扇。制本_之改良風向蓋2 結構’設有該風向蓋之風扇可直接置於雜之祕，且風扇完全 不必擺頭’其吹出之翻式姉風向即可及於空間内之各方位。 综上所述摘作之觀可提供—樹構簡單、個方便之電 扇風向蓋2，藉域向導W Μ的角度傾斜設計，風向蓋2本身 不而旋轉’即可使電扇於四面八方吹拂涼耻釋出均勻風量，其 為同類產品中所未見’申請前亦未見聞，誠已符合專利法之紗 要件，爰依法提出新型申請。 【圖式簡單說明】 第1圖係既有之箱型風扇結構立體圖。 第2圖係本創作之改良風向蓋結構之正視圖。 M425950 第3圖係本創作之改良風向蓋剖面及其風向示意圖。 第4圖係本創作之改良風向蓋剖面圖。 【主要元件符號說明】 1 上殼座 2 風向蓋 21 中心圓蓋體 -211 中心圓蓋體正面 φ 212 中心圓蓋體側面 22 外圓框體 23 風向導引片 231 風向導引片内側面 232 風向導引片外側面 24 風向導引片固定板 3 下殼座 • 4 控制開關 9M425950 V. New description: [New technical field] This creation is about the improvement of the electric fan wind direction cover structure, especially the improvement of the wind direction guide piece of the fan wind direction cover. [Prior Art] Taiwan is located in the subtropical zone and is surrounded by the sea. In addition to winter, most of the other three seasons are boring __ weather. After the cylinder industry, the greenhouse effect is becoming more and more serious, and the temperature in summer and summer is increasing. In order to cool off, people mostly use electricity and air-conditioning to reduce the temperature in the room. However, due to the high power consumption of the air conditioner, in order to save energy and reduce carbon, the temperature of the cold air is usually set to 28: around and with the effect of cooling and energy saving. If the indoor temperature is not too hot, people usually use the electric fan as the main. In order to respond to places and needs, ordinary fans can be divided into vertical fans, ceiling fans and box fans, etc., and the general-purpose fan and the hanging handle are placed on the head, and the wind is blown toward the R-direction, but its shortcomings It is that the booze reduction is too small, only the right angle of the fan is windy, and the other direction is empty _ no fan blowing the wind. The box fan has no oscillating function=, which has the age of the front and rear _ face, and is internally erected with a fan 'fan front side pivoting--rotating wind direction cover, the wind direction cover has light = or cross shape Arrange the wind direction guide piece to guide the wind formed by the wind direction. The cover 'guides the rotation of the wind direction cover and the wind guide. However, 'the box fan still has its lack of use, including: 1. Since the box fan is controlled by wind money to control the wind direction, but the box fan's blowing range is too small, so that if the wind direction 3 M425950 cover rotates to the angle of leaving the human body , the human body can't blow the cool breeze and feel hot. 2. If you don't care for the cover _, the amount of the employee's position is only in a specific direction. People, no other space in the direction of blowing, no wind blowing. In the prior art, there is also an improvement on the structure of the box fan to improve the lack of the box fan, such as the Taiwan/Leidard side number, which is to set the box fan body to be continuously arranged louver = piece, and the scale blade _ (4) Synchronous motor (4) ^ Synchronous swing of the corner; the top surface of the base is provided with a socket, and the support rod at the bottom of the fan is provided with a synchronous motor, a direct connection and a synchronous swing of the support rod. In order to make the body of the box fan and do not produce left and right and pitching head movements. However =: small, and the set synchronous motor is prone to long-term - the disadvantage of internal overheating. Think about this, there is still a need to improve the structure of the electric fan to improve the conventional structure. [New content] The above-mentioned box fan can only be rotated continuously and the wind direction cover is very narrow. And the burrs are created - a kind of simple and no need to rotate, the cool breeze can be sent to the wind direction cover with a wide angle of 360 degrees. π, the fan produces the 7-series-type electric wind facing the cover structure, and the diligent-towel body is arranged in a concentric circle of a plurality of wind directions 2=^ between the frames, the core cover guide W sighs the wind to the phase plate M425950 I is the outer layer of the wind direction of the inner layer and the side of the center of the body L and the outer layer of the wind guides the external body to the outer body _ body so that the wind outward side is parallel to the plane of the side of the central dome body - The angle of the outer layer and the outer surface of the outer layer (4) the side of the material is gradually increased toward the outer body, until the outermost layer of the material to the side of the material is parallel to the plane of the side of the body: 4 〇 to 5 的 clip The horn is used to thereby blow out the wind blown out by the electric fan to the wind slant using the specific a 具有 of the wind direction guide piece. In the present invention, the outermost side of the outermost wind direction guide piece is closest to the outer circular frame body by a distance of 3 mm or more. In the present invention, in a preferred aspect, the distance between the plane intersection points of the sides of the outer side of the plurality of wind direction guide sheets is the same. ^ Another preferred aspect of this creation is that in addition to the innermost wind guide bow, the outer plurality of wind guides are oriented with the outer side of the guide guide tilted toward the outer frame to make the wind guide The plane of the outer side of the tab is parallel to the side of the center dome body, and the outer side of the wind direction guide sheet is inclined toward the outer circle frame, wherein each angle is increased by (1) to the maximum The wind direction of the outer layer is about (9) to the angle of the plane parallel to the side of the center dome body. The design of X is 'when the wind direction cover structure is pivoted on the box fan, the air is blown from the box fan body. 'Because the innermost wind direction guide piece is aligned with the center dome body and is centered The sides of the cover are parallel, so that the wind blown out in the fan can directly blow forward without any hindrance; and the wind direction guide of the outer layer (4) is inclined toward the outer body and the plane parallel to the side of the disk presents an angle, so the wind blown inside the fan After the wind direction guide piece, it will be blown outwards along the wind direction to guide the angle of the moon. (4) Age Bu_Touch_Wei angle 遂A The outer 81 frame wind and the big money And the wind direction guiding piece is arranged in a concentric manner, so the wind in the box fan body radiates outward and forward, and the upper and lower left and right sides are independently boasted without dead angle. The electric fan wind direction cover structure of the present invention can be made in any technical field, preferably plastic or metal. The electric fan wind direction cover structure of the present invention can be applied not only to a face fan but also to various types of electric fans such as a vertical fan and a ceiling fan. [Embodiment] The present invention will be described in more detail in the following specific embodiments, but the embodiments are only used in the context of the five-part design, and not the scope of the patent application. Modifications and variations of the embodiments discussed below may be made without departing from the spirit and scope of the invention, and are still within the scope of the present invention. First, the existing box fan structure will be specifically described. As shown in Fig. 1, the main system in the conventional box fan is composed of the upper housing i and the lower housing 3 and the winded cover 2 in the middle. A casing for providing a wind source is provided in the casing formed by the upper casing 1 and the lower casing 3. In addition, a control switch 4 is disposed on the box fan to control the wind speed of the fan and control the rotation of the wind direction cover 2, so that the wind generated by the fan in the box is guided by the wind direction guide piece on the wind cover to be blown to A wide range of angles. However, if the wind M425950 is not grayed out, the wind generated by the fan can only be sent out in a single direction through the gap between the wind guiding sheets. Next, the structure of the improved fan cover of the present invention will be described. See also the fourth in this creation, 'For the wind direction guide, the inner side of the wind direction guide 231'', the side of the dish, and the "outer side 232 of the wind guide" means the face Towards the outside | the face of the frame. Next, please refer to Figures 2 to 4. Figure 2 is a front view of the improved wind direction cover 2 of the present creation. The 3® is the improved wind direction cover profile of the creation and its wind direction. Figure 4 is an improved wind direction cover profile® of the present invention. As shown in Fig. 2, the fan cover structure of the present invention consists of a central dome body 21, an outer circular frame 22, and a central dome 21 And a plurality of wind direction guiding pieces 23 arranged in a concentric circle with the center dome body n and the plurality of facing guide pieces © the outer frame 22, and can be seen in FIG. 4, and The outer side surface 232 of the innermost wind direction guide piece 23 is parallel to the side surface 212 of the center dome body 21, and the outer side of the wind direction guide piece is said to be inclined toward the outer circular frame body 22 so that the wind guide (10) is outside. The side surface is parallel to the plane of the center dome body 212 (shown by a broken line in the figure), and the wind direction is the outer layer. The angle of the outer side surface 232 of the guiding piece toward the outer circular frame body (2) is gradually increased, so that the wind guiding direction piece outer side surface 232 is parallel to the plane of the center dome body side 212 (not shown by the broken line in the figure) The angle between the clips is gradually increased until the outer surface 232 of the outermost layer of the wind guide vane exhibits an angle of about 40 to 50 degrees with the plane parallel to the side of the center dome body. In the - button, the system presents 4G degrees or The angle of 45 degrees. By using the specific guiding angle of the wind guiding piece, the wind blown by the electric wind is blown out in a wide-angle manner as shown by the arrow in Fig. 3. _ Arrangement will be explained. The angle between the 23 and the slanted dome cover 22 is the same as the plane L of the unilateral L/the outer side surface 232 of the female wind direction piece 25 and the side of the central dome cover 22 __, "4 wt each mark = arrow indicates that all are the same" and in a preferred aspect, the distance between each dotted line, '', ', coffee to 12 coffee, may vary according to the size of the electric fan; The distance from the outer side surface 232 of the outermost wind direction guide piece 23 to the outer circular frame body must be more than 3 P, so as to avoid the distance of the electric fan __ And other miscellaneous small by not blowing the wind 0 Creation improved lid structure in addition to fulfilling outwardly beyond the fan box, the fan can be applied to vertical surfaces or (iv) the respective fans. The improved wind direction cover 2 structure ‘the fan provided with the wind direction cover can be directly placed in the secret of the miscellaneous, and the fan does not have to swing the head ‘the tumbling wind direction of the fan can be used in all places in the space. In summary, the view of the abstract can be provided—a simple and convenient fan wind direction cover 2, which is tilted by the angle of the domain guide W ,, and the wind direction cover 2 itself does not rotate 'to make the fan blow the shame in all directions. The release of uniform air volume, which is not seen in similar products, has not been seen before the application. Cheng has already met the requirements of the patent law, and has filed a new application in accordance with the law. [Simple description of the drawing] Fig. 1 is a perspective view of the existing box type fan structure. Figure 2 is a front view of the improved wind direction cover structure of the present creation. M425950 Figure 3 is a schematic diagram of the improved wind direction cover profile and its wind direction. Figure 4 is a cross-sectional view of the improved wind direction cover of the present creation. [Main component symbol description] 1 Upper housing 2 Wind direction cover 21 Center dome body - 211 Center dome body front φ 212 Center dome body side 22 Outer circular frame body 23 Wind direction guide piece 231 Wind direction guide piece inner side 232 Wind direction guide piece outer side 24 Wind direction guide piece fixing plate 3 Lower case • 4 Control switch 9