13014671301467
五、發明說明（1) 【發明所屬之技術領域】 本發明係為一種電動自行車電動機組配結構，特別是 指將電動機隱藏裝設於自行車輪轂内部的電動自行車電動 機結構設計。 【先前技術】 請參閱第五圖所不，此為將電動機構件隱藏组設於自 行車車輪轂内部的設計，其主要係於輪轂（1〇)内成塑有一 組配空間（11)後，再將電動機（12)構件，包括：定子、轉 子、軸承、減速齒輪組等，一 一組設於自行車輪轂（1〇)的 ^配^間（11)内部後，再透過一封蓋（13)自輪轂（1〇)側邊 介，盍合，如此一來電動機各構件即被隱設於輪轂的組配 :;2二：i外型車父為整齊美觀’且由於電動機構件完全 2臧遮蔽，彳有效降低電動機遭受碰撞、污損等原因的 計，在進 4 ’卻面 其一，電 組等，係 傳统設計 動機構件 配，則電 而若先組 於輪轂内 一前述將電動機構件組設於輪轂内部的結構設 行電動機構件的產業組配、常態 臨諸多困難及缺陷；說明如下： 丨羊拆 =各構件，包括定子、轉子、軸承、減逄齒輪 刀另]一組彡又於輪轂的組配空間者；以前述的 歲產業界進行電動機各構件的組配時，若先將電 ^ ^殺組配結合後，再進行輪幅線與輪框的組 機構件的重量會影響輪幅線的組配工作順利； •己輪幅線、輪轂及輪框後，再將電動機構件組配 ,目ΐί 人 I_ ... ' 13〇1467 五 發明說明（2) 系且配工作的進行； 其二，以前述傳 時，若直接將封蓋拆卸：：二進行電動機的拆修維護 軸承、定+、轉子等，會因丨内部的減速齒輪組、 苦要直接通電進行電動機 =A、知而一一掉出；此時， 已鬆解之故而無法直接進一 ^ t的運轉測試，會因結構 、‘… 安進仃運轉維修測試； 動機構計’使用者若遇電動機或驅 修，但整個車輪包括;丁=輪：須拆下送 僅體積龐大且重量重，並 輪幅，，泉及輪轂等，不 經過以上的說明可：不儲置。 内的έ士構嗖叶，有π則：私動機構件組配於輪轂 的、構》又彳有不利於產業界組配、故陸读伙μ灶:車又 大、無法直接測試檢修等諸多重1^體積龐 業界而言有礙組配、…乍；f舞缺陷，不僅對於產 修成本亦冑，實在有進一步加以大者：-达 符合產業界的實際需求。 皮的必要，俾更能 【發明内容】 本發明之主要目於·，本發 定子、轉子、軸承、減速齒輪 並特別設計輪轂的卡合結構與 準組配的嵌合結構，藉使電動 行拆卸或組配結合；如此，不 精準組配，且當電動機發生故 開即可完整取出電動機進行初 明係將電動機的各構件包括 組等承載容設於内殼内部， 内殼的卡嵌結構作為兩者精 機得以透過内殼而與輪轂進 僅電動機與輪轂得以輕易地 障時，維修者僅需將封蓋拆 步測試或送修。V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to an electric bicycle motor assembly structure, and more particularly to an electric bicycle motor structural design in which a motor is concealed inside a bicycle hub. [Prior Art] Please refer to the fifth figure. This is a design for concealing the motor components in the interior of the bicycle wheel hub. It is mainly formed by molding a set of matching spaces (11) in the hub (1〇). Then, the motor (12) component, including: a stator, a rotor, a bearing, a reduction gear set, etc., is disposed in the interior of the bicycle hub (1〇) and then through a cover (13). From the side of the hub (1〇), the combination, so that the components of the motor are hidden in the hub of the assembly: 2 2: i exterior car father is neat and beautiful 'and because the motor components are completely 2臧 臧 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 电动机 电动机 电动机 电动机 电动机 电动机 电动机 电动机 电动机There are many difficulties and defects in the industrial assembly and normal state of the motor components in the structure of the motor components. The description is as follows: 丨 sheep dismantling = each component, including stator, rotor, bearing, reduce gear cutter a group of 彡 and the hub of the space; When the old industry is involved in the assembly of the various components of the motor, if the combination of the electric and the killing is combined, the weight of the assembly of the spoke line and the wheel frame will affect the assembly of the spoke line. ; • After the wheel spokes, the hub and the wheel frame, the motor components are assembled, the target ΐ people I_ ... ' 13〇1467 five invention descriptions (2) and the work is carried out; When passing, if the cover is directly disassembled: 2, the motor is dismantled and repaired, the bearing, the fixed +, the rotor, etc., will be dropped due to the internal reduction gear set, the hard power is directly applied to the motor = A, know one by one At this time, it has been loosened and it is impossible to directly enter the operation test. It will be due to the structure, '...an operation, maintenance test; the dynamic mechanism' user will encounter the motor or repair, but the entire wheel includes; = Wheel: Must be removed and sent only bulky and heavy, and spokes, springs and wheels, etc., without the above instructions: not stored. The gentleman inside the 嗖 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 1^ Volume Pang industry is hindering the combination, ... 乍; f dance defects, not only for the cost of production and repair, but also to further increase the larger: - to meet the actual needs of the industry. The main purpose of the present invention is to provide a stator, a rotor, a bearing, a reduction gear, and a latching structure of the hub and a quasi-assembled fitting structure. Disassembly or assembly combination; thus, inaccurate assembly, and when the motor is opened, the motor can be completely taken out for the first time. The components of the motor, including the group, are housed inside the inner casing, and the inner casing is embedded. As the two precision machines can easily pass through the inner casing and the hub and the motor and the hub are easily obstructed, the repairer only needs to disassemble the test or send it for repair.
1301467 五、發明說明（3) 【較佳實施例】 f 1本务明為達成上述目的，所採M t #彳^ ^ 明如后；I广Ϊ 較佳可行實施例並配合圖式詳細說 自无，請配合表間笙 一 發明實施例所提供 # ^ 、一、二、四圖所示，本 要係將電動機二 ”車電動機組配結構，主 中： 於輪杈（20)的容置空間（21)所構成者；其 吕亥輪轂（2 0 )，係為雷說ώ — 為前輪或後輪），輪j2(n內/車（50)的車輪較（20)(可 輪轂(20)容置空間⑵）内攻:有，置空間⑵）’於 ⑽，卡合結構(22);為；-或多個卡合結構 ⑽的容置空間⑴)可透過構；該輪轂 nr91 . * π ★ π 封盖（23)蓋合封閉該容置空 :内二,231)鎖合封蓋(23)與輪較(2〇); 韓+ = 1 ; 電動機(4°)構件，例如:定子、 轉子、毛^、軸承、減速齒輪組...等組配裝設直内，且令 =電動機(40)?籌件得為内殼(3。)所承載容設，而於内 叙（30)兩側各&伸出-軸桿（31)供與車架結合鎖固；於内 =〇)外部可單一或多個卡嵌結構(32)，卡嵌結構 ⑽可為凸面結構或凹面結構；電動機（4〇)係透過内毅 (30)而直接配設於車輪轂（20)的容置空間（21)内，並透過 卡嵌結構（32)與卡合結構（22)的契合而進行準確的定位結 合0 以上所述即為本發明各構件及結構之組配關係位置1301467 V. DESCRIPTION OF THE INVENTION (3) [Preferred embodiment] f 1 This task is clearly achieved in order to achieve the above purpose, and the M t #彳^ ^ is as follows; I Guangyi is a better feasible embodiment and is described in detail with the drawings. Since no, please cooperate with the #^, 1, 2, and 4 diagrams provided in the embodiment of the invention. This is the main structure of the electric motor two" car, the main: the capacity of the rim (20) The space (21) is composed of; the Luhai wheel hub (20) is the first or the rear wheel), and the wheel j2 (n/car (50) is the wheel (20) (the wheel can be (20) accommodating space (2)) internal attack: yes, space (2)) '(10), engaging structure (22); for; or accommodating space (1) of a plurality of engaging structures (10) permeable; the hub Nr91 . * π ★ π cover (23) cover closed the accommodation space: inner two, 231) lock cover (23) and wheel comparison (2〇); Han + = 1; motor (4 °) components For example, the stator, the rotor, the hair, the bearing, the reduction gear set, etc. are fitted in a straight line, and the = motor (40) is prepared by the inner casing (3.). On both sides of the inner (30) & extension - shaft (31) for The frame is combined with the lock; in the inner = 〇) the outer can be single or multiple clip-in structures (32), the clip-in structure (10) can be a convex structure or a concave structure; the motor (4〇) is directly matched by the inner (30) Provided in the accommodating space (21) of the wheel hub (20), and through the engagement of the engaging structure (32) and the engaging structure (22), the accurate positioning is combined with the above. Structure association position
1301467 五、發明說明（4) 藉此’本發明的電動機（4 ) g 速輕易地直接透=3°)的設計而快 細說明如下： ）内拆衣，錄將其使用操作狀態詳 請復參閱第一、二、二 _ 機(40)的各構件包括定子：^明係將電動 被承載容設於内殼(30):邛：描軸承、減速齒輪組等均 f Μη彳ϋ t & a )内邛，僅於内殼（30)兩側露出軸 行車（5〇)車架（如前又）鎖固；因此，產業 二，：；將：2〇)構件的組配時，並不需要輪轂(20)的配 i齒構件，包括定子、轉子、軸承、減 内殼(3〇)内部後，再將内殼⑼)與 二“、於接套口即元成構件組配；換言之，輪轂(2〇)、 (Hi垃二ί可預先組配完成後，再將内殼（3〇)與輪轂 古 接套設結合即完成所有構件的組配，對於產業界而 口可增加組配效率、增加組配工作的順暢程度；^ ^者，當電動機（40)發生故障時，維修者僅需將封蓋 一 j開即可完整取出電動機（4 0 )進行初步測試；若要進 ^迟‘呀，可直接僅將封裝於内殼（3 0 )的電動機（4 〇 )送 =即可一而不必如傳統設計必須將整個:輪子包括輪胎、輪 .，幅線、輪轂送修；透過本發明設計，可將電動機以 的無謂空間及重量有效排除，而大幅降低維修運送 〇 值得注，的是，輪轂式電動機與輪轂的組配準確度要 二必須相當鬲，因為輪轂是用以驅動自行車行駛的轉動機 構，輪轂與電動機間的不準確組配，會導致偏心運轉而無1301467 V. INSTRUCTIONS (4) By the design of the motor (4) g of the present invention, the speed can be easily directly transmitted through 3°), the following is a brief description of the following: Refer to the first, second, and second machine (40) components including the stator: ^ Ming system will be electrically carried on the inner casing (30): 邛: drawing bearing, reduction gear set, etc. f Μη彳ϋ t & a) guilty, only the inner casing (30) is exposed on both sides of the axle (5 〇) frame (as before); therefore, the industry 2,:; will: 2 〇) component assembly, It is not necessary to equip the hub (20) with the i-tooth member, including the stator, the rotor, the bearing, and the inner casing (3〇), and then the inner casing (9)) and the second casing are combined with the component of the socket. In other words, the hub (2 〇), (Hi 二 ί can be pre-assembled, and then the inner shell (3 〇) and the hub of the ancient joints to complete the assembly of all components, for the industry can be Increase the assembly efficiency and increase the smoothness of the assembly work; ^ ^, when the motor (40) fails, the repairer only needs to open the cover to complete the power The machine (40) is initially tested; if it is to be late, it can be sent directly to the motor (4 〇) packaged in the inner casing (3 0) = it can be used as long as the traditional design must be the whole: the wheel Including the tire, the wheel, the wire, the wheel for repair; through the design of the invention, the unnecessary space and weight of the motor can be effectively eliminated, and the maintenance and transportation are greatly reduced. It is worth noting that the hub motor and the hub are combined. The accuracy must be quite high, because the hub is the rotating mechanism used to drive the bicycle, and the inaccurate combination between the hub and the motor can cause eccentric operation without
13014671301467
五、發明說明（5) 法順利運作；而傳統的結構設計，其係透過各個構件自身 的精準度而達成整體的準確度，不僅難度高、成本高，且 容易因單一構件的精準度不足而影響整體運作，尤其是輪 祓（2 0 )與電動機間的準確組配更是不易； 而透過本發明的結構設計，輪轂（2 0 )與内殼（3 0 )的電 動機（40)之間並無準確度問題；因為，内殼（3〇)及電動機 (4 0 )構件可視為一完整可獨立運作的電動機，而本發明特 別設計輪轂（20)的卡合結構（22)與内殼（30)的卡嵌結構 (3 2 )作為確保兩者組配精準程度的嵌合結構，藉此使電動 機（40)與輪轂（2〇)之間得以準確組配結合，而且，拆卸、 組配均相當容易並不需要特殊的技巧或額外的設備即可完 成’而得以符合產業界的實際需求。 附帶一提者是，如第一、四圖所示者，實施例中係於 輪轂内成型二個卡合結構而於内殼外對應成型二個卡嵌結 構’作為兩者的結合對準契合，實施上該卡合結構及卡嵌 結構亦可為單一或多數個（如三、四個）。V. Description of the invention (5) The smooth operation of the method; while the traditional structural design achieves the overall accuracy through the accuracy of each component itself, which is not only difficult, high cost, but also easy due to insufficient accuracy of a single component. Affecting the overall operation, especially the accurate assembly between the rim (20) and the motor is not easy; and through the structural design of the present invention, between the hub (20) and the motor (40) of the inner casing (30) There is no accuracy problem; because the inner casing (3 〇) and the motor (40) components can be regarded as a complete independently operable motor, and the present invention specifically designs the engaging structure (22) and the inner casing of the hub (20). The card embedded structure (32) of (30) serves as a fitting structure for ensuring the accuracy of the combination of the two, whereby the motor (40) and the hub (2〇) are accurately combined and assembled, and, disassembled, assembled The allocation is fairly easy and does not require special skills or additional equipment to complete 'and to meet the actual needs of the industry. Incidentally, as shown in the first and fourth figures, in the embodiment, two engaging structures are formed in the hub and two engaging structures are formed on the outer casing as the combination of the two. The card structure and the card insertion structure may also be single or multiple (for example, three or four).
第10頁 1301467 係本創作結構立體分解示意圖。 係第一圖之結合立體示意圖。 係本創作結構裝配於自行車使用狀態示意圖 係第三圖之局部剖視放大示意圖。 係傳統輪轂式電機剖視示意圖。 圖式簡單說明 【圖號說明】 (1 〇)輪轂 (1 2 )電動機 (2 0 )輪轂 (22)卡合結構 (2 3 1)螺絲 (3 1 )軸桿 (4 0 )電動機 【圖式說明】 第一圖 第二圖 第三圖 第四圖 第五圖 (1 1 )組配空間 (1 3 )封蓋 (2 1 )容置空間 (23)封蓋 (30)内殼 (32)卡嵌結構 (50)電動自行車Page 10 1301467 is a three-dimensional exploded view of the creative structure. The schematic diagram of the combination of the first figure. A schematic diagram of a partial cross-sectional view of the third embodiment of the present invention. A schematic cross-sectional view of a conventional hub-type motor. Brief description of the drawing [Description of the figure] (1 〇) hub (1 2) motor (2 0) hub (22) engagement structure (2 3 1) screw (3 1) shaft (4 0) motor [pattern Description] First Figure 2 Figure 3 Figure 4 Figure 5 (1 1 ) Assembly space (1 3 ) Cover (2 1 ) accommodating space (23) Cover (30) Inner shell (32) Card embedded structure (50) electric bicycle
第11頁Page 11