M3 62122 ‘五、新型說明： 【新型所屬之技術領域】 本新型專指一種碳纖維輪圈兩側面受侧風時，可降低 侧風壓力的特別技術，其目的在於減少側風阻面積，並導 引側風得以穿過導氣孔以降低受風壓力，而可增加操控之 安全性者。 ' 【先前技術】 φ- 現今碳纖維（複合材）輪圈業已廣泛的運用於自行 車、機車、汽車等各式車輛中，該碳纖維輪圈係為一内部 中空之環體，其同心的具有一小圓框、一較大徑之大圓 框，以及對稱連接於該小、大圓框二側之弧狀邊框。 其小圓框設有複數個貫穿内外之輻絲孔，該等幅絲孔 係提供幅絲安裝；至於大圓框則設有一開口朝外之胎槽， 用以提供輪胎裝設。 • 此碳纖維輪圈係以纖維層含浸的吸收環氧樹脂作為 纖維素材，然後依所需形狀的加疊一層或複數層之素材， 透過高壓及高溫的模壓方式予以成型，可是，受限於成型 - 環境及結構強度限制，其二邊框之寬幅遠較傳統金屬輪圈 - 大，導致該碳纖維輪圈之侧風阻面積遠較傳統金屬輪圈還 大，所以在遭遇側風時，其不免因不定向侧風壓力而有偏 擺之現象，而使方向操控相當困難，進而影響行進之安全 性，就此而言，其實有改進之處。 M362122 有鑑於習用該等碳纖維輪圈 々^ 返缺點，本案創作人乃 以夕年的專業經驗與心得，經 出本創作 辦構心、創研，進而研發 新型内容】 本新型主要内容在於··提供—種降低側風阻之碳纖维 輪圈，其以碳纖維一體成型出同心之小圓框、大圓框，並 於該小、大圓框二側連接對稱之弧狀邊框，使之形成内部 中空之環體； 其二邊框之寬幅較傳統金屬輪圈大，於該二側邊框等 間距的設有複數組相對應且貫通之導氣孔。 此技術令碳纖維輪圈在轉動行進遭遇侧風時，能夠 令側風直接穿過韻維輪圈之導氣孔，以降低側風壓力， 以便將行進中之側風影響降至最低，俾讓行進中之方向操 控更谷#❿，罙化其女全性’並同時降低其碳纖維輪圈之 重量’而可同時獲得輕量化之效果。 為使貴審查委員能進一步瞭解本創作之結構，特徵 及其他目的，玆附以較佳實施例之圖式詳細說明如后： 【實施方式】 請參閱第一及二圖，本創作碳纖維輪圈（1〇)係以碳纖 維一體成型出同心之小圓框（11)、大圓框（12)，以及於該 小、大圓框（11 )(12)二側對稱的連接有弧狀邊框 (13)(14) ’用以使輪圈（1〇)形成一内部中空之環體； M362122 所述小圓框（11)另等間距的設有複數個貫穿内外之 幸虽絲孔（圖中未不）’該荨幅絲孔係提供幅絲（2 〇)安f ; 該大圓框（12)於外表面形成有開口朝外之胎槽 (15)，並於胎槽（15)開口设有相向之扣塊（μ)，令該胎槽 (15)及扣塊（16)可和：供輪胎裝置；另外，該大圓框（I?)另 在相對幅絲（20)貫設有透孔（圖中未示），此透孔係提供幅 絲（20)之安裝； 其一邊框（13)(14)之寬幅係較傳統金屬輪圈大，本 創作主要於該二邊框（13)(14)等間距的設有複數組相對 應且貫通之導氣孔（17)，該等導氣孔（17)可採用銳削、鑽 削或模具製造完成。 本創作碳纖維輪圈（10)之二邊框（13)(；14)於表面上 遍設對應且m祕狀導氣孔⑽降侧風之受力M3 62122 'V. New description: 【New technical field】 This new type refers to a special technology that can reduce the crosswind pressure when both sides of the carbon fiber rim are subjected to crosswind. The purpose is to reduce the lateral wind resistance area and guide Crosswinds can pass through the air vents to reduce the wind pressure, which increases the safety of handling. [Prior Art] φ- Today's carbon fiber (composite) rims have been widely used in bicycles, locomotives, automobiles and other vehicles. The carbon fiber rim is an inner hollow ring with a small concentric shape. A round frame, a large circular frame with a large diameter, and an arc-shaped frame symmetrically connected to the two sides of the small and large circular frame. The small round frame is provided with a plurality of spoke holes running through the inner and outer sides, and the wire holes are provided for the wire installation; and the large round frame is provided with an open-facing tire groove for providing the tire mounting. • This carbon fiber rim is made of fiber-impregnated absorbing epoxy resin as a fiber material, and then laminated with a layer or a plurality of layers of the desired shape, and molded by high pressure and high temperature molding. However, it is limited by molding. - The environmental and structural strength limits, the width of the second frame is much larger than that of the traditional metal rim, resulting in the side wind resistance area of the carbon fiber rim being much larger than that of the traditional metal rim, so it is inevitable when encountering the crosswind The phenomenon of yaw is not directed to the side wind pressure, and the direction control is quite difficult, which in turn affects the safety of travel. In this regard, there are actually improvements. M362122 In view of the shortcomings of the use of these carbon fiber rims, the creator of this case is based on the professional experience and experience of the eve, and through the creation of the creative organization, research and development, and then research and development of new content] The main content of this new model is... Providing a carbon fiber rim for reducing side wind resistance, which is formed by carbon fiber integrally forming a concentric small round frame and a large round frame, and a symmetrical arc-shaped frame is connected on both sides of the small and large circular frame to form an inner hollow ring. The width of the two frames is larger than that of the conventional metal rim, and the two side frames are equally spaced with a plurality of air holes corresponding to the complex array. This technology allows the carbon fiber rim to cross the air vents of the rhyme rim directly when the wind travels to encounter the crosswind, so as to reduce the crosswind pressure, so as to minimize the influence of the crosswind during travel. In the direction of the control of the valley #❿, 罙化女全性 'and at the same time reduce the weight of its carbon fiber rims' can also achieve the effect of lightweight. In order to enable the review committee to further understand the structure, features and other purposes of the present invention, the drawings of the preferred embodiments are described in detail as follows: [Embodiment] Please refer to the first and second figures, the carbon fiber rim of the present invention. (1〇) is a small circular frame (11) and a large round frame (12) which are integrally formed by carbon fiber, and an arc-shaped frame (13) is connected symmetrically on both sides of the small and large circular frame (11) (12). (14) 'Use to make the rim (1〇) form an inner hollow ring body; M362122 The small round frame (11) is equally spaced and has a plurality of through holes inside and outside, although the wire hole (not shown in the picture) The 'mesh wire system provides a wire (2 〇) amp; the large round frame (12) is formed with an open-facing tire groove (15) on the outer surface, and a facing surface at the opening of the tire groove (15) The buckle (μ) is such that the tire groove (15) and the buckle (16) are compatible with: for the tire device; in addition, the large round frame (I?) is further provided with a through hole in the opposite wire (20) ( Not shown in the figure, the through hole provides the installation of the filament (20); the width of one of the frames (13) (14) is larger than that of the conventional metal wheel, and the creation is mainly based on the two borders. 13) (14) is provided with a plurality of equally spaced groups and through the corresponding guide hole (17), such guide holes (17) can be cut sharp, cutting or drilling to complete the manufacturing mold. The frame (13) (; 14) of the carbon fiber rim (10) of the present invention is provided on the surface corresponding to the m-shaped air guiding hole (10).
面積’並使側風可藉由導氣孔（17)相對穿過碳纖維輪圈 (10)，以減少側風壓力，而可將行進中之側風影響降至最 低，使得方向操控更為容易，改善行進之安全性。 本創作導氣孔（Π)形狀可以任意幾何變化，例如第 :之圓形、第二圖之橢圓形、第四圖之三角形、第五圖之 星形或第六圖之四瓣形，其均屬本創作。 請續參閱第七圖所示，本創作之碳 胎槽（15M可Μ外擴大狀。 、 τ'上所;4 ’本創作確料除過去結構在使用上的各種 M3 62122 麻煩與不便者，且整體結構亦屬新穎，應符新型專利申請 要件，故爰依法提出申請。惟以上所述者，僅為本創作之 一較佳實施例而已，大凡依本新型申請專利範圍所作之均 等變化與修飾，皆應仍屬本新型涵蓋之範圍内。 M3 62122 【圖式簡車說明】 第一圖：係本創作之正視示意圖。 第二圖：係本創作之局部剖面示意圖。 第三圖··係第二實施例示意圖。 第四圖··係第三實施例示意圖。 第五圖：係第四實施例示意圖。 第六圖：係第五實施例示意圖。 第七圖：係本創作之碳纖維輪圈另一實施例圖。 【主要元件符號說明】 (10)碳纖維輪圈 （11)小圓框 （12)大圓框 (13)(14)邊框 （15)胎槽 （16)扣塊 (17)導氣孔 (20)幅絲The area 'and the crosswind can be passed through the carbon fiber rim (10) relative to the air vent (17) to reduce the crosswind pressure, and the influence of the crosswind during travel can be minimized, making the direction manipulation easier. Improve the safety of travel. The shape of the air guiding hole (Π) of the present invention can be changed geometrically, for example, the circular shape of the first: the ellipse of the second figure, the triangle of the fourth figure, the star of the fifth figure or the four-lobed shape of the sixth figure, This is the creation. Please refer to the seventh figure, the carbon tire groove of this creation (15M can be enlarged outside. τ' on the top; 4 'This creation is indeed in addition to the various M3 62122 in the past structure, the trouble and inconvenience, The overall structure is also novel and should meet the requirements of the new patent application. Therefore, the application is filed according to law. However, the above is only a preferred embodiment of this creation, and the average change of the patent scope of this new application is Modifications should still be within the scope of this new model. M3 62122 [Illustration of the simple car] The first picture: a schematic view of the original creation. The second picture: a partial cross-sectional view of the creation. Fig. 4 is a schematic view of a third embodiment. Fig. 5 is a schematic view of a fourth embodiment. Fig. 6 is a schematic view of a fifth embodiment. Another embodiment of the rim. [Description of main components] (10) Carbon fiber rim (11) Small round frame (12) Large round frame (13) (14) Frame (15) Tire groove (16) Buckle (17) Air guide hole (20)