M358070 五、新型說明： 【新型所屬之技術領域】 本新型專指-種無須傳統内圈及外圈作為内模下，即可一體成 型出結構無虞而可供車輛輪胎使用之碳纖維輪圈，其逕具符合經 濟原則、維持咼品質、更加之輕量化及堅固性.·.等等六文兴之 提供。 ^ ^ 【先前技術】 • 帛一、二圖係揭示一種習用碳纖維(複合材）自行車輪圈結 構，該輪圈（ίο)係為-内部中空之環體，其同心的具有一小圓框 ⑴）、-較大徑之大圓框⑽，以及對稱連接於該小、大圓框 (11) (12)二侧之弧狀邊框（13)(14); 所述小圓框（11)具有弧形之外表面⑽）以及平直（或較小弧 度）之内表面（111)，此内表面（111)並設有複數個貫穿兩表面 (110)(111)之輻絲孔（15)，該等幅絲孔（⑸係提供幅絲⑻安 _裝，並使幅絲(21)之接雖確實定位於平直之内表面⑴丨）；至於 大圓框⑽則於外表面⑽)形成有一胎槽⑽），該胎槽⑽）係 提供車輛之輪胎（22)安裝，為了成型形狀差異性大之大圓框 (12) ’其設計上必須於大圓框⑽⑽包覆—發泡材料所構成之 外圈（16)，具體而言，其以纖維層含浸的吸收環氧樹脂作為纖維 素材’然後依外圈⑽形狀的加疊—層紐數層之素材，透過外 拉以高壓及高溫的方式予以成型出該大圓框（12)，換言之，其外 圈（16)係當作-賴運用，只不過制模在成型钱連結於大圓 M358070 框（12)中。 至於以纖維素材一體成型之小圓框（11)由於沒有該内模配 置，所以小圓框（11)與二邊框（13)(14)的厚度差異並不大，導致 小圓框（11)在承受行駛作用力時，其小圓框（11)並不足以同時承 受二邊框（13)(14)、幅絲（21)所傳遞來之應力，在長久操作下， 其小圓框（π)極容易產生變形；另外，小圓框（11)之内表面（111) 在銜接一邊框（13)(14)的兩點位置（a)(b)，由於形狀變化過大， • 此處極容易產生應力集中之斷裂問題；综上，在小圓框（π)容易 變形及斷裂下，導致輪圈（10)有使用壽命不長及安全上的顧慮。 有鑑於該小圓框（11)之設計不良處，乃有第三、四圖之結構 產生，其主要在小圓框（U)之内表面（111)連結有一内圈（17)，該 内圈（17)可採第三圖所示之發泡材料，或者第四圖所示之金屬材 料製造，俾藉此内圈（π)設置而能成為成型小圓框（11)之内模， 令小圓框（11)内、外表面（110) (111)能於中央部位成型出厚度最 _大處，且使小圓框⑴）之内、外表面⑴0) (111)能呈對稱之弧形 設置，並令該内、外表面（110) (111)之厚度係呈漸縮的連接至邊 框（13X14)，藉此設計而能大幅改變該小圓框（11)之形狀，用以 增加其結構性’具體而言，此内圈〇7)是成型小圓框（u)之内模， 只不過該内模在成型後是連結於小圓框（丨丨）中，如此便能改盖第 二圖之缺點：制，其外圈⑽可採用第三圖所示之發泡材料製 造，亦可採用第四圖所示之金屬材料製造，其端視需求而定。 由上述第二及四圖結構得知，此外圈（16)、内圈（I?)主要θ M358070 作為内模仙，喊碳纖維素材循的成型峨面形狀變化較 大之小圓框（11)、大圓框⑽，俾能達到結構強化之要求，可是 此種結構之製法須經準備外圈⑽—準備内圈（⑺—成型輪圈疋 ⑽等眾多繁複功’其秘_作次數增加㈣駐時，且外 圈⑽、_(17)須連帶的安裝至輪圈⑽中，而每—輪圈⑽ 均須備置-套外圈⑽、_⑽，造成輪圈⑽完成的工作效 率無法提昇，更難提經濟效益之增長，同時受外圈（16)、内圈⑴) #具有-定重量之影响’而無法更有效的達成輕量化之目的，此乃 目前加工技術無法突破之處。 有鑑於習用該等碳纖維輪圈製造相當費時又費工，以致成本 高漲，效率無法提昇及無法有效達成輕量化之缺點，乃以多年的 專業經驗與心得，經不斷構思、創研，進而研發出本創作。 【新型内容】 本新型主要内谷在於.提供一種車輛之碳纖維輪圈（二），其 _主要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； 該大圓框於外表面設有胎槽，此胎槽係提供車輛之輪胎安裝； 々小圓框内、外表面係為對稱之弧形狀，並於中央部位形成 厚度最大處，該處厚度不小於二邊框相加之總厚度，且使該内、 外表面之厚度係呈漸縮的連接邊框，以使小圓框足以穩定的長期 承受行駛作用力。 此一技術由於採用特殊之成型方法，故而完全無須傳統外 M358070 圈、内圈《缝，其社㈣t軸提昇效 濟之原則及新穎功能，以去除習用製法== 問通，有效地增進品質、提高生產效率，並兼具更佳之輕量化及 堅固性’確實為該種車柄之碳纖維輪圈製造提出—有效解決之新 穎技術。 為使貴審查委S能進—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】 請參閱第五及六圖，本創作係一種車輛之碳纖維輪圈（二）， 該輪圈（30)以碳纖維一體成型出同心之小圓框（31)、大圓框 (32) ’以及於該小、大圓框⑻⑽二側對稱的連接有弧狀邊框 (33) (34) ’使輪圈（30)形成一内部中空之環體； 該小圓框（31)沒有以内圈作為内模下，而對稱的具有弧形之 外表面（310)以及内表面（311)，令内、外表面（311)(31〇)於中央 • 部位形成厚度最大處，且令該處厚度不小於二邊框（33)(34)相加 之總厚度’並使該内、外表面（311)(310)之厚度係呈漸縮的連接 邊框（33)(34)，如此便可增加該小圓框（31)之截面積，以及讓小 圓框（31)内表面（311)與邊框（33)(34)連接處之應力分佈更為均 勻，使該小圓框（31)在承受二邊框（33)(34)、幅絲（21)所傳遞來 之應力時，具有結構無虞之優點；所述小圓框（31)另環設有複數 個貫穿兩表面（310)(311)之輻絲孔（35)，該等幅絲孔（35)係提供 幅絲（21)安裝，並使幅絲（21)之接頭（211)能定位於該内表面 M358070 (311)； 該大圓框⑽沒有以外圈作為内模下，而於外表面(卿形成 有開口朝外漸擴之胎槽(321)，該胎槽(321)是提供車輛之輪胎裝 置；另外，該大圓框(32)貫設有透孔(322)，此透孔(322)係提供 幅絲(21)之接頭(211)通過，以使接頭(211)能安裝於小圓框㈤ 之内表面（311)。 綜上所述’本創作係_特殊之成型方法（本制書並不揭 不），故而完全無須傳統外圈、_重覆設置，其自然較f用過多 之人工作業更為方便快速，且確能發揮革命性的高度創作與經濟 效益，使生產效轉更具有_產業彻，故具有符合經濟效益 之進步性，其在同類產品中均未見有類似創作之發表，乃爰依法 提出申請。惟以上所述者，僅為本創作之—較佳實施_已，當 不能以之限定糊作實施之範圍，即大凡依本創射請專利範圍 所作之均等變化與修飾，皆細屬本_涵紅範圍内。 M358070 【圖式簡單說明】 第-圖.係習用輪框之外觀示意圖。 第二圖：係制輪框之剖面示意圖。M358070 V. New description: [New technical field] This new type refers to a carbon fiber rim that can be used for vehicle tires without the need of a traditional inner ring and outer ring as an inner mold. Its diameter is in line with economic principles, maintaining its quality, being more lightweight and sturdy. ^ ^ [Prior Art] • The first and second diagrams reveal a conventional carbon fiber (composite) bicycle rim structure, the rim ( ίο) is an inner hollow ring body, concentrically with a small round frame (1) a large circular frame (10) having a larger diameter, and an arcuate frame (13) (14) symmetrically connected to both sides of the small and large circular frames (11) (12); the small circular frame (11) has an arc shape An outer surface (10)) and a flat (or smaller arc) inner surface (111), the inner surface (111) being provided with a plurality of filament holes (15) extending through the two surfaces (110) (111), A constant-width wire hole ((5) provides a wire (8) for mounting, and the wire (21) is positioned to the flat inner surface (1) ;); as for the large round frame (10), a tire is formed at the outer surface (10) The groove (10)) is provided for the tire (22) of the vehicle, and the large round frame (12) for the shape difference is formed by the large round frame (10) (10) cladding-foaming material. The ring (16), specifically, the absorbing epoxy resin impregnated with the fiber layer as the fiber material 'then the shape of the outer ring (10) The material is molded into the large round frame (12) by means of high pressure and high temperature. In other words, the outer ring (16) is used as a reliance, but the molding is connected to the large circle M358070 frame. 12) Medium. As for the small round frame (11) integrally formed of the fiber material, since there is no such inner mold configuration, the difference in thickness between the small round frame (11) and the two borders (13) (14) is not large, resulting in a small round frame (11) When the driving force is applied, the small round frame (11) is not enough to bear the stress transmitted by the two frames (13) (14) and the wire (21) at the same time. Under long-term operation, its small round frame (π) ) It is very easy to deform; in addition, the inner surface (111) of the small round frame (11) is at the two points (a) and (b) of a frame (13) (14), because the shape changes too much, • It is easy to cause the stress concentration crack problem; in summary, the small round frame (π) is easily deformed and broken, resulting in the rim (10) has a long service life and safety concerns. In view of the poor design of the small round frame (11), the structure of the third and fourth figures is generated, and an inner ring (17) is mainly connected to the inner surface (111) of the small round frame (U). The ring (17) can be made of the foam material shown in the third figure, or the metal material shown in the fourth figure, and the inner ring (π) can be used to form the inner mold of the small round frame (11). The inner and outer surfaces (110) (111) of the small round frame (11) can be formed at the center of the thickness of the most large, and the inner and outer surfaces (1) 0) (111) of the small round frame (1) can be symmetrical. The arc is arranged such that the thickness of the inner and outer surfaces (110) (111) is tapered to the frame (13X14), whereby the shape of the small round frame (11) can be greatly changed for Increasing the structural 'specifically, the inner ring 〇7) is the inner mold for forming the small round frame (u), but the inner mold is connected to the small round frame (丨丨) after molding, so that The shortcoming of the second picture is changed: the outer ring (10) can be made of the foam material shown in the third figure, or the metal material shown in the fourth figure can be used, depending on the demand.According to the structure of the second and fourth figures described above, the outer ring (16) and the inner ring (I?) are mainly θ M358070 as the inner mold fairy, and the small circular frame with a large change in the shape of the formed kneading material of the carbon fiber material (11) , large round frame (10), 俾 can meet the requirements of structural strengthening, but the method of this structure must be prepared for the outer ring (10) - preparation of the inner ring ((7) - forming rims (10) and many other complex work's secret _ the number of times increased (four) station At the same time, the outer rings (10) and _(17) must be attached to the rim (10), and each rim (10) must be equipped with a set of outer rings (10) and _(10), so that the work efficiency of the rim (10) cannot be improved, and It is difficult to mention the growth of economic benefits, and at the same time, it is not possible to achieve the goal of lightening more effectively by the outer ring (16) and the inner ring (1)). In view of the fact that the manufacture of these carbon fiber rims is time consuming and labor intensive, resulting in high cost, inefficiency and inability to achieve the drawbacks of lightweighting, it has been developed and researched for many years with professional experience and experience. This creation. [New content] The main inner valley of this new type lies in providing a carbon fiber rim (2) of a vehicle, which is mainly formed by carbon fiber integrally forming a concentric small round frame and a large round frame, and is connected symmetrically on two sides of the small and large circular frame. The arc frame is provided on the outer surface of the large circular frame, and the tire groove is provided for mounting the tire of the vehicle; the inner and outer surfaces of the small round frame are symmetrical arc shapes, and the maximum thickness is formed at the central portion. The thickness of the portion is not less than the total thickness of the two borders, and the thickness of the inner and outer surfaces is a tapered connecting frame, so that the small round frame is stable enough to withstand the driving force for a long time. This technology uses a special molding method, so it does not need the traditional M358070 circle, the inner ring "seam, its social (four) t-axis to improve the efficiency and novel features, to remove the conventional method == ask, effectively improve the quality, Increased production efficiency, combined with better light weight and ruggedness, is indeed a novel technology that is effectively solved for the manufacture of carbon fiber rims for this kind of handle. In order to enable the review committee to further understand the structure, features and other purposes of the present work, the detailed description of the preferred embodiment is as follows: _ [Embodiment] Please refer to the fifth and sixth figures, The creation is a carbon fiber rim (2) of a vehicle. The rim (30) is integrally formed of carbon fiber into a concentric small circular frame (31), a large round frame (32)', and two sides symmetrically of the small and large circular frame (8) (10). An arcuate frame (33) (34) is attached to make the rim (30) form an inner hollow ring body; the small round frame (31) does not have an inner ring as an inner mold, and a symmetrical outer curved surface (310) and the inner surface (311), so that the inner and outer surfaces (311) (31〇) form the largest thickness at the central portion, and the thickness of the portion is not less than the sum of the two borders (33) (34). The thickness 'and the thickness of the inner and outer surfaces (311) (310) are tapered connecting frames (33) (34), thereby increasing the cross-sectional area of the small circular frame (31) and allowing the small circle The stress distribution at the junction of the inner surface (311) of the frame (31) and the frame (33) (34) is more uniform, so that the small round frame (31) is subjected to the second frame. (33) (34), when the stress transmitted by the web (21) has the advantage of being structurally flawless; the small round frame (31) is further provided with a plurality of through surfaces (310) (311). a wire hole (35) for providing a wire (21) mounting and positioning the wire (21) of the wire (21) on the inner surface M358070 (311); the large round frame (10) There is no outer ring as the inner mold, and the outer surface (there is formed with a groove (321) which is flared outwardly, the tire groove (321) is a tire device for providing the vehicle; in addition, the large round frame (32) A through hole (322) is provided through which the joint (211) of the wire (21) is passed, so that the joint (211) can be mounted on the inner surface (311) of the small round frame (5). The above-mentioned 'creation system _ special molding method (this book does not reveal), so there is no need for the traditional outer ring, _ repeat setting, it is more convenient and faster than the manual work with too much f, and indeed It can bring about a revolutionary high degree of creation and economic benefits, so that the production efficiency will be more _ industry-complete, so it has the progress of economic efficiency, and it has not seen similar innovations in similar products. The publication is made in accordance with the law. However, the above-mentioned ones are only for the purpose of this creation - the preferred implementation has been, and the scope of the implementation cannot be limited by the scope of the patent. Equal change and modification are all within the scope of this _ 涵红. M358070 [Simple diagram of the diagram] The first diagram is a schematic diagram of the appearance of the wheel frame. Second diagram: Schematic diagram of the system of the wheel frame.
第三圖：係第二種習用輪框之剖面示意圖。 第四圖：係第三種習用輪框之剖面示意圖。 第五圖·係本創作輪框之剖面示意圖。 第六圖：係本創作輪框之實施示意圖。 【主要元件符號說明】 習用部份： (10)輪圈 (11)小圓框 (110)外表面 (111)内表面 (12)大圓框 (120)外表面 (121)胎槽 (13)(14)邊框 (15)幅絲孔 (16)外圈 (17)内圈 (AXB)位置 (21)幅絲 (211)接頭 (22)輪胎 本創作部份： (30)輪圈 (31)小圓框 (310)外表面 (311)内表面 (32)大圓框 (320)外表面 (321)胎槽 (322)扣塊 (323)透孔 (33X34)邊框 (35)幅絲孔The third figure is a schematic cross-sectional view of the second conventional wheel frame. The fourth picture is a schematic cross-sectional view of the third conventional wheel frame. The fifth picture is a schematic cross-section of the creative wheel frame. Figure 6: Schematic diagram of the implementation of the creative wheel frame. [Main component symbol description] Conventional part: (10) rim (11) small round frame (110) outer surface (111) inner surface (12) large round frame (120) outer surface (121) tire groove (13) ( 14) Frame (15) Threaded hole (16) Outer ring (17) Inner ring (AXB) Position (21) Thread (211) Connector (22) Tire This part of the creation: (30) Small rim (31) Round frame (310) outer surface (311) inner surface (32) large round frame (320) outer surface (321) tire groove (322) buckle block (323) through hole (33X34) frame (35) web wire hole