TWM398728U - Reduction gear set hub motor - Google Patents
Reduction gear set hub motor Download PDFInfo
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- TWM398728U TWM398728U TW99212001U TW99212001U TWM398728U TW M398728 U TWM398728 U TW M398728U TW 99212001 U TW99212001 U TW 99212001U TW 99212001 U TW99212001 U TW 99212001U TW M398728 U TWM398728 U TW M398728U
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Description
M398728 099年12月10日核正 五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係有關於一種減速齒輪組輪較馬達,尤指一 種可使内轉子組輸入的轉速經過太陽齒輪、行星齒輪及 環齒輪的齒數比配置逐步減低,以使最終與行星架相組 接的輪較,產生低轉速、高扭矩輸出的效果。 【先前技術】 按,馬達被大量的運用於各種產品作為主要之動力 源,特別是運用於轉速或杻力需求較高之裝置,馬達作 動原理主要係利用電能使包覆有線圈之定子產生電磁場 ,再推動具有磁性之轉子旋.:。 而如代步車等電動載具π俺主要爲辦濟^行動不便的 老年人及殘障人士使用,故為了騎乘上的安全性, 在行駛速度上不須太快,而為了能夠順暢通過路面上凹 坑不平整處及爬坡時不致翻覆,反需要較高的扭力,因 此,於代步車之馬達上通常會配合組裝減速機構,以達 到低轉速、高扭矩的作動形態。 β月參閱我國公告第1261403號之「具減速齒輪組的輪 轂馬達結構」,即為於馬達上配合組裝減速機構之設計 ,係主要由馬達、齒輪架及減速齒輪組所構成;其中, 該馬達由一定子、一轉子、一心軸及馬達殻所構成,定 子與馬達殼固結,轉子則為心轴所穿設,心軸一端套設 於馬達殼一端侧的第一終端軸承,而心軸的另端則穿設 過另側馬達殻的中置軸承,並以一輸出齒輪穿固設於心 軸,俾使馬達可透過輪出齒輪作轉動力輸出,該齒輪架 表單編號Α0101 第4頁/共22頁 M3,98728 099年12月10日核:正替換頁 組設於馬達殼一側,而減速齒輪組則組設於齒輪架的樞 軸;該減速齒輪組係與心軸一端的輸出齒輪响合,復於 齒輪架的内端面組設有第二終端軸承,令心軸另一端部 得與第二終端軸承套合。 然而,由上述結構可知,該我國公告第1 26 1403號之 「具減速齒輪組的輪轂馬達結構」,其元件組成繁雜, 不僅造成元件生產成本提高,且組裝上亦較不易而多耗 工時,以致造成整體製造成本的提高。M398728 December 10, 099, is a new type of description: [New technical field] [0001] This creation is about a reduction gear set wheel compared to a motor, especially a type that allows the inner rotor group to input the speed through the sun. The gear ratio of the gear, the planetary gear and the ring gear is gradually reduced, so that the wheel finally assembled with the carrier produces a low speed and high torque output. [Prior Art] According to the press, the motor is widely used as a main power source for various products, especially for devices with high speed or power demand. The principle of motor operation mainly uses electric energy to generate electromagnetic fields for the stator coated with coils. , and then push the rotor with magnetic rotation.:. For example, electric vehicles such as scooters are mainly used by elderly people and people with disabilities who are inconvenient for mobility. Therefore, in order to ride safely, it is not necessary to drive too fast, but to pass smoothly on the road. When the pit is uneven and does not overturn when climbing, it requires a higher torque. Therefore, the motor of the scooter is usually equipped with a speed reduction mechanism to achieve a low speed and high torque. Refer to the "Wheel Motor Structure with Reduction Gear Set" of the National Publication No. 126143, which is designed to fit the assembly of the speed reduction mechanism on the motor. It is mainly composed of a motor, a carrier and a reduction gear set; The stator is assembled with the motor casing, the rotor is fixed by the mandrel, and the first end of the mandrel is sleeved on the one end side of the motor casing, and the mandrel is disposed. The other end is passed through the middle bearing of the other side motor casing, and is fixed to the mandrel with an output gear, so that the motor can output the rotational force through the wheel-out gear. The frame number of the gear frame is Α0101. / Total 22 pages M3,98728 December 10, 099: The replacement page is set on the side of the motor casing, and the reduction gear set is set on the pivot of the carrier; the reduction gear set is at one end of the mandrel. The output gear is combined, and the second end bearing is disposed on the inner end surface of the carrier, so that the other end of the mandrel is fitted with the second terminal bearing. However, as can be seen from the above structure, the "in-wheel motor structure with a reduction gear set" of the Chinese Patent No. 1 26 1403 has a complicated component composition, which not only causes an increase in component production cost, but also is difficult to assemble and consumes a lot of labor. As a result, the overall manufacturing cost is increased.
緣是,本創作人有鑑於現有具減速齒輪組的輪轂馬 達結構設計上的缺失,乃藉其多年於相關領域的製造及 設計經驗和知識的輔佐,並經多方巧思,針對該作更新 的研發改良,而研創出本創作。 【新型内容】 [0003] 本創作係有關於一種減速齒輪組輪轂馬達,其主要 目的係為了提供一種使馬達轉子輸出之轉速有效減低, 以使輪轂產生低轉速、高扭矩之輸出。 為了達到上述實施目的,本創作人乃研擬如下減速 齒輪組輪轂馬達,係設有一端呈封閉端,另端呈開放端 之中空輪轂主體,再於輪轂主體之開放端組接輪轂蓋體 ,又於輪轂主體之封閉端與輪轂蓋體中心設有透孔,另 於輪轂主體之中空部内設有外定子組、内轉子組與減速 齒輪組,並使輪轂心軸貫穿該外定子組、内轉子組與減 速齒輪組,且使輪轂心轴二端分別由輪轂主體與輪轂蓋 體所設透孔穿出於外,而該外定子組係與輪轂心軸相固 接,另内轉子組則套設於輪轂心軸外,並與外定子組相 表單編號A0101 第5頁/共22頁 M398728 _The reason is that the creator has in view of the lack of design of the existing hub motor structure with the reduction gear set, and it has been supplemented by many years of manufacturing and design experience and knowledge in related fields. Research and development improvements, and research and development of this creation. [New content] [0003] The present invention relates to a reduction gear set hub motor, the main purpose of which is to provide an output that effectively reduces the rotational speed of the motor rotor output so that the hub produces low rotational speed and high torque. In order to achieve the above-mentioned implementation purpose, the present author has developed a reduction gear wheel hub motor having a hollow hub body having a closed end at one end and an open end at the other end, and a hub cover body being assembled at the open end of the hub body. Further, a through hole is formed in the closed end of the hub body and the center of the hub cover body, and an outer stator group, an inner rotor group and a reduction gear set are disposed in the hollow portion of the hub body, and the hub core shaft penetrates the outer stator group and the inner The rotor group and the reduction gear set, and the two ends of the hub and the mandrel are respectively pierced by the through hole of the hub body and the hub cover body, and the outer stator assembly is fixedly connected with the hub axle, and the inner rotor group is Sleeve out of the hub mandrel and form with the outer stator set No. A0101 Page 5 of 22 M398728 _
099年12月10日修正替換WModified December 10, 099
I 對應,又使内轉子組與減速齒輪組的太陽齒輪相組接, 並於太陽齒輪周側環佈數行星齒輪,且使行星齒輪共同 組接於行星架,而於行星架傳動部中心係設有一透孔, 以供輪轂心軸穿置於内,再由輪轂蓋體穿設而出,並使 行星架之傳動部與輪轂蓋體相組設,而該行星齒輪係包 含有第一齒部及第二齒部,並使行星齒輪之第一齒部與 太陽齒輪相嚙合,另行星齒輪之第二齒部則與環齒輪相 嚙合,復使環齒輪固接於外定子組。 - 據此,於實施時,係由外定子組驅動内轉子組帶動 _ 相組接的太陽齒輪作動,繼使太陽齒輪帶動相嚙合之行 ί 星齒輪的第一齒部轉動,同時行星齒輪的第二齒部亦同 .·· '· - 步繞著相响合的環齒輪作動,此時與行星齒輪相組接 ; . ·.·.;.· 之行星架係隨之運轉,以帶動相纟且:括之裕轂旋轉作動, 藉此,係使馬達轉子輸入的轉速經過太陽齒輪、行星齒 輪及環齒輪的齒數比配置逐步減低,以使最終與行星架 相固接的輪轂,產生低轉速、高扭矩的輸出。 再者,由於本創作係主要由一體成形有第一齒部及 第二齒部的行星齒輪,及分別與行星齒輪之第一齒部和 / 第二齒部相响合的太陽齒輪與環齒輪,和連結行星齒輪 與輪轂的行星架所組成,不僅元件組成簡易,且組裝上 亦極為便利省時,故於整體製造成本上俾能大幅節省者 0 另本創作係進一步於固定之輪轂心軸與轉動之内轉 子心軸等固定元件與運動元件間組設複數個軸承,藉此 ,即可達到使内轉子心軸等運動元件作動上更加順暢的 效果。 表單編號Α0101 第6頁/共22頁 _ 099年12月10日按正替換頁 【實施方式】 ^ [_ 而騎本㈣之技術手段及其所㈣权效果,能 夠有更完整且清楚的揭露,兹詳細說明如下,請一併參 閱揭露之圖式及圖號: 首先’請參閱第-、二圖所示,為本創作之減速齒 輪組輪轂馬達,係主要由輪轂(i )、外定子組(2) 、内轉子組(3)、減速齒輪組(4)所組成;其中: 該輪毅(1) ’係包含—端呈封閉端,—端呈開放 端之中空輪毅主體(H),及蓋設固接於輪毅主體( 1 1 )開放端之難蓋體(i 2 ),與—穿接輪敎主體 (11)、輪轂蓋體(12 )、外定子:組(2 )、内轉 子組(3)及減速齒輪組(4)的輪餐心軸(1 3), 並於輪轂心軸(1 3)二端成形#螺紋竣(丄3丄), 又於中空輪轂主體(1 1 )的封閉端中心設一透孔(1 1 2),以組設軸承(1 1 3),以使輪轂心軸(丄3 )一端經此軸承(1 1 3)穿出輪轂主體(1 1 )外, 另又使輪轂蓋體(1 2)中心設一透孔(i 2 i),並 組設軸承(1 2 2),以供輪毅心抽(1 3)另端穿經 此軸承(122),而突伸出輪轂蓋體(12)外,復 於輪較蓋體(1 2)内面組設一單向轴承(1 4); 該外定子組(2),係位設於輪轂主體(1 1 )之 中空部(1 1 1 )内’乃包含有一中空外定子主趙(2 1),再於外定子主體(21)中空部(21 1)内壁 組接有磁鐵(2 2),又於外定子主體(2 1 )二側組 接前、後側板(2 3)、(2 4) ’並使前、後側板( 2 3)、( 2 4)於中心成形有組立孔(2 3 1 )、( 表單編號A0101 第7頁/共22頁 M398728 099年12月10日修正替換友 2 4 1 ),且於此組立孔(2 3 1 ) ' (2 4 1 )内組 設有相鄰設立之軸承(2 5)與油封(2 6),再使後 側板(2 4)位於外定子主體(2 1 )之端面環佈組接 數個碳刷座(2 7),並於此碳刷座(2 7)組設碳刷 (2 7 1 ),且使碳刷(2 7 1 )與電源線(2 7 2) 電性連接,又使該電源線(272)穿出外定子組(2 ),再穿入輪轂心軸(1 3)中心所設穿孔(1 3 2) ’以沿著輪轂心軸(1 3)之穿孔(1 3 2 )延伸出外 · 部,又使後侧板(2 4)另端延伸一連結段(2 4 2 )Corresponding to I, the inner rotor group is combined with the sun gear of the reduction gear set, and the planetary gears are arranged on the circumference side of the sun gear, and the planetary gears are collectively connected to the carrier, and the center of the planetary transmission portion An through hole is provided for the hub shaft to be inserted therein, and then the hub cover body is pierced, and the transmission portion of the carrier is assembled with the hub cover body, and the planetary gear system includes the first tooth And the second tooth portion, and the first tooth portion of the planetary gear meshes with the sun gear, and the second tooth portion of the star gear meshes with the ring gear, and the ring gear is fixed to the outer stator group. - According to this, in the implementation, the outer stator group drives the inner rotor group to drive the sun gear to be engaged, and then the sun gear drives the meshing gear to rotate the first tooth portion of the star gear, while the planetary gear The second tooth is also the same as the ..· '· - step around the ring gear of the phase, which is combined with the planetary gear; the planet frame of the . . . . . In contrast, the hub is rotated, whereby the rotational speed of the motor rotor input is gradually reduced by the gear ratio of the sun gear, the planetary gear and the ring gear, so that the hub finally fixed to the carrier is generated. Low speed, high torque output. Furthermore, the present invention mainly consists of a planetary gear integrally formed with a first tooth portion and a second tooth portion, and a sun gear and a ring gear that respectively converge with the first tooth portion and/or the second tooth portion of the planetary gear. And the planetary carrier connecting the planetary gears and the hub, not only the component composition is simple, but also the assembly is extremely convenient and time-saving, so the overall manufacturing cost can be greatly saved. 0 The creation department further fixes the hub hub. A plurality of bearings are disposed between the fixed element and the moving element such as the inner rotor shaft, and the moving element such as the inner rotor spindle can be made smoother. Form number Α0101 Page 6 of 22 _ December 10, 1099, according to the replacement page [Implementation] ^ [_ The technical means of riding this (4) and its (4) weight effect, can be more complete and clear disclosure Please refer to the following for details. Please refer to the drawings and drawings of the disclosure: First of all, please refer to the first and second figures. The gear motor of the reduction gear set is mainly composed of the hub (i) and the outer stator. The group consists of a group (2), an inner rotor group (3) and a reduction gear set (4); wherein: the wheel (1) 'includes a closed end, and the end is a hollow end of the open end (H) ), and cover the hard cover (i 2 ) fixed to the open end of the wheel body (1 1 ), and the piercing rim body (11), the hub cover body (12), the outer stator: group (2) ), the inner rotor group (3) and the reduction gear set (4) of the meal spindle (1 3), and the two ends of the hub spindle (13) are formed with #thread 竣 (丄3丄), and the hollow hub A through hole (1 1 2) is disposed at a center of the closed end of the main body (1 1 ) to assemble a bearing (1 1 3) such that one end of the hub spindle (丄3) passes through the bearing (1 1 3) through the hub Subject (1 1) In addition, a through hole (i 2 i) is set in the center of the hub cover (1 2), and a bearing (1 2 2) is set for the wheel to be pumped (1 3). a bearing (122) protrudes from the hub cover body (12), and a one-way bearing (1 4) is disposed on the inner surface of the wheel cover body (12); the outer stator group (2) is positioned In the hollow portion (1 1 1 ) of the hub body (1 1 ), a hollow outer stator main Zhao (2 1) is included, and then a magnet is assembled on the inner wall of the hollow portion (21 1) of the outer stator body (21). 2 2), the front and rear side plates (23), (2 4)' are assembled on both sides of the outer stator body (2 1 ), and the front and rear side plates (23) and (24) are formed at the center. Set up holes (2 3 1 ), (form number A0101, page 7 / total 22 pages, M398728, December 10, 099, replace the replacement friend 2 4 1 ), and this group of vertical holes (2 3 1 ) ' (2 4 1 ) The inner group is provided with an adjacent bearing (25) and an oil seal (26), and then the rear side plate (24) is located on the end surface of the outer stator body (2 1 ) to form a plurality of carbon brush holders (2 7 ), and set a carbon brush (2 7 1 ) to the carbon brush holder (2 7), and electrically charge the carbon brush (2 7 1 ) and the power line (2 7 2) Connecting, the power cord (272) is passed out of the outer stator set (2), and then penetrated into the center of the hub spindle (13) to provide a perforation (1 3 2) 'to follow the hub spindle (13) The perforation (1 3 2 ) extends out of the outer portion, and the rear side plate (24) extends at the other end to a connecting portion (2 4 2 )
,且使連結段(2 4 2 )中心設一通孔(2 4 3 ),以 I 與組立孔(2 4 1 )相通,並供碑轂^轴(1 3 )穿設 於内,另設有揷銷(2 8 ),以穿:赛録後谢板(2 4 ) 之連結段(2 4 2 )與輪轂心袖(1 3’,而使外定子 組(2)與輪轂心軸(1 3 )相固設; 該内轉子組(3),乃設置於外定子主體(2 1 ) 之中空部(211)内’而設有一套設於輪轂心軸(1 3)之内轉子心軸(31),再於該内轉子心軸(31 . )外組接相鄰設立之矽鋼片(3 2)及整流子(3 3) ^ ’並於矽鋼片(3 2)周緣處繞設組接線圈(3 4), 以與外定子主體(2 1 )中空部(2 1 1 )内壁組接的 磁鐵(2 2)相對應,另整流子(3 3)則與外定子組 (2)的碳刷(2 7 1)相對接觸,又使内轉子心軸( 3 1)二端穿置於外定子組(2)之前、後側板(2 3 ·)、( 2 4 )所組設的轴承(2 5 )與油封(2 6 )中 ’另使内轉子心軸(3 1)之轴孔(3 1 1 )二端組設 有軸承(3 5)’以供輪轂心軸(1 3)穿設組接; 表單編號A0101 第8頁/共22頁 099年12月10日核正替換頁 該減速齒輪組(4),請一併參閱第三圖所示,係 設置於輪較主體(11)之中空部(111)内,乃設 有太陽齒輪(4 1),以與内轉子心軸(31)突伸出 外疋子組(2)之刚側板(2 3)的—端相組接,以與 内轉子la ( 3 )同步旋轉作動,又於太陽#輪(4 1 ) 周側%佈有數行星齒輪(42),且使數行星齒輪(4 2)共同組接於行星架(4 3),而該行星齒輪(4 2 )係一體成形有同轴設立之第一齒部(421)及第二 齒部(42 2),再使行星齒輪(42)之第一齒部( 421)與太陽齒輪(41)相嚙合,另行星齒輪(4 2) 之第二齒部(42 2)則,與:和外定子組(2 )之前 側板(2 3 )固接的環齒輪(,4 4 )相响舍,復使行星 架(4 3) —端成形之傳動部(¾ 3丄)與組設於輪轂 蓋體(1 2)内面的單向轴承(1 4)相組接,以達到 一轉向可傳動輪轂(1)作動,而另—轉向不傳動而自 轉之作動形式,並於行星架(43)之傳動部(4 3 1 )中心設一透孔(4 3 2 ),乂乂供軸承(4 3 3 )組設 於内,供由内轉子心軸(3 Γ)穿出之輪轂心軸(丄3 )穿置’再由輪轂蓋體(1 2)穿出於外。 據此,當使用實施時’請再參閱第二圖所示,係使 外定子組(2)之電源線(2 7 2)與外部電源相組接 ,當啟動電源時,電流即經電源線(2 7 2 )傳輸至外 定子組(2)的碳刷(2 7 1 )’隨之,由碳刷(2 7 1 )將電流傳送予碳刷(2 7 1 )相接觸的内轉子組( 3) 整流子(3 3),以使内轉子組(3)之矽鋼片( 3 2)及線圈(3 4)通電’繼之,通電的矽鋼片(3 表單編號A010丨 第9頁/共22頁And a through hole (2 4 3 ) is arranged in the center of the connecting section (2 4 2 ), and the I is connected to the set up hole (2 4 1 ), and is provided for the monument hub shaft (1 3 ) to be inserted therein, and another揷 ( (2 8 ), to wear: after the record, thank the board (2 4) of the connecting section (2 4 2) and the hub sleeve (1 3 ', while the outer stator set (2) and the hub spindle (1 3) phase fixing; the inner rotor group (3) is disposed in the hollow portion (211) of the outer stator body (2 1 ) and is provided with a set of inner rotor spindles disposed on the hub spindle (13) (31), and then adjacent to the inner rotor mandrel (31.), adjacently set up the silicon steel sheet (3 2) and the commutator (3 3) ^ ' and wrap around the circumference of the silicon steel sheet (32) The coil (3 4) corresponds to a magnet (2 2) assembled to the inner wall of the hollow portion (2 1 1 ) of the outer stator body (2 1 ), and the commutator (3 3) and the outer stator group (2) The carbon brushes (2 7 1) are in contact with each other, and the inner end of the inner rotor mandrel (3 1) is placed before the outer stator group (2) and the rear side plates (2 3 ·), (24) In the bearing (2 5 ) and the oil seal (2 6 ), the bearing (3 5) of the shaft hole (3 1 1 ) of the inner rotor spindle (3 1) is further provided. For the hub mandrel (1 3) to be assembled; Form No. A0101 Page 8 of 22 December 10, 1099, the replacement of the reduction gear set (4), please refer to the third figure The utility model is disposed in the hollow portion (111) of the wheel main body (11), and is provided with a sun gear (41) for projecting with the inner rotor mandrel (31) to protrude from the outer side plate of the outer tweezers group (2). (2 3) The end phase is assembled to rotate in synchronization with the inner rotor la ( 3 ), and the planetary gears (42) are arranged on the circumference side of the sun # wheel (4 1 ), and the number of planetary gears (4) is made. 2) jointly connected to the planet carrier (43), and the planetary gear (42) is integrally formed with a coaxially-provided first tooth portion (421) and a second tooth portion (42 2), and then the planetary gear (42) The first tooth portion (421) meshes with the sun gear (41), and the second tooth portion (42 2) of the other star gear (4 2), and the front side plate of the outer stator group (2) ( 2 3) The fixed ring gear (, 4 4 ) is phased, and the carrier (4 3) is formed at the end of the transmission part (3⁄4 3丄) and the unit set on the inner surface of the hub cover (1 2) Connect to the bearing (1 4) to achieve a steering drive The hub (1) is actuated, and the other is in the form of actuation that does not drive and rotates, and a through hole (4 3 2 ) is provided at the center of the transmission portion (4 3 1 ) of the carrier (43) for the bearing (4) 3 3) The set is set inside for the hub mandrel (丄3) pierced by the inner rotor mandrel (3 Γ) and then worn out by the hub cap (1 2). According to this, when using the implementation, please refer to the second figure, the power supply line (2 7 2) of the outer stator set (2) is connected with the external power supply. When the power is turned on, the current is passed through the power line. (2 7 2 ) The carbon brush (2 7 1 ) transmitted to the outer stator group (2) is followed by the carbon brush (2 7 1 ) to transfer the current to the inner rotor group in contact with the carbon brush (2 7 1 ) (3) The commutator (3 3) is used to energize the inner steel rotor (3) and the coil (3 4), followed by the energized silicon steel sheet (3 Form No. A010丨 Page 9/ Total 22 pages
9 N „ ., 月 10E 2 )及線圈(3 4 )即與組接於外定子主 上的磁鐵(22)產生電磁場,藉由電磁場間作用,而 使内轉子組(3)整組旋轉作動; 此時,組接於内轉子',(3 1)之太陽齒輪(4 1 )係與㈣子組(3 )同步轉動並帶動㈣合的行 星齒輪(4 2)的第-齒部(4 2 1 )作動,於同時, 和行星齒輪(4 2)之第一齒部(4 2丄)一體成形的 第一齒σ[5 ( 4 2 2 )亦會Pi|之轉動’而繞著相喷合之環 齒輪(4 4)旋轉; 、 於同時,和行星齒輪(4 2)組接之行星架(4 3 )便會在行星齒輪(4 2 )的帶動下翁蟀件_,而藉由 行星架(4 3 )-端所設傳)與組設於輪 轂蓋體(1 2 )的單向軸承(H)的昼接,即可經由 單向軸承(14)帶動輪轂蓋體(丄2)及與輪轂蓋體 (1 2)相固接之輪轂主體(丄1)轉動,而藉由單向 轴承(1 4)的作用,便可確保輪轂(!)僅做單一轉 向的運動。 依此’係使内轉子組(3)的轉速在經由太陽齒輪 (41)、行星齒輪(42)及環齒輪(44)的齒數 比配置逐步減低内轉子組(3)的轉速,而使最終與行 星架(4 3)相組接的輪轂(1 )可以產生低轉速、高 扭矩運動的效果’進而控制代步車的行進作動可以保持 在較低的速度’並且有較高的扭力產生,以使代步車可 以順利通過路面凹凸不平處及斜坡處。 再者,本創作之結構主要係由行星齒輪(4 2), 及分別與行星齒輪(4 2)之第一齒部(4 2 1 )和第 表單編號A0101 第10頁/共22頁 M398728 099年1Z月10日修正替換頁 二齒部(4 2 2 )相嚙合的太陽齒輪(4 1 )與環齒輪 (4 4),及連結行星齒輪(4 2)與輪轂(1 )的行 星架(4 3)所組成,組成元件極為簡易,相對組裝上 亦為便利節省工時,因此,本創作不僅可以具體實現低 轉速、高扭矩的使用功效,同時,還可以達到大幅降低 整體製造成本的實質效益。 本創作並不限定於代步車使用,凡電動機車、電動 自行車…等電動車輛,皆應視為不脫離本創作之實施範 嘴。9 N „ ., 月 10E 2 ) and the coil (3 4 ) generate electromagnetic field with the magnet (22) connected to the main stator, and the inner rotor group (3) rotates in the whole group by the action of the electromagnetic field. At this time, the sun gear (4 1 ) connected to the inner rotor ', (3 1) and the (four) subgroup (3) rotate synchronously and drive the fourth tooth portion of the (four) combined planetary gear (4 2) (4 2 1 ) Actuation, at the same time, the first tooth σ [5 ( 4 2 2 ) integrally formed with the first tooth portion (4 2 丄) of the planetary gear (42) also rotates the phase of Pi| The ring gear (4 4) of the spray ring rotates; at the same time, the planet carrier (4 3 ) which is connected with the planetary gear (42) will be driven by the planetary gear (4 2 ). The hub member (14) can be driven by the one-way bearing (14) by the one-way bearing (H) assembled from the hub cover (1 2 ). 2) and the hub body (丄1) fixed to the hub cover (12) is rotated, and by the action of the one-way bearing (14), it is ensured that the hub (!) only performs a single steering motion. According to this, the speed of the inner rotor group (3) is The gear ratio of the inner rotor group (3) is gradually reduced via the gear ratio of the sun gear (41), the planetary gear (42), and the ring gear (44), so that the hub finally assembled with the carrier (43) (1) ) It can produce the effect of low-speed, high-torque motion 'and thus control the travel of the scooter can be kept at a lower speed' and has a higher torque generation, so that the scooter can smoothly pass through the unevenness of the road surface and the slope. Furthermore, the structure of the present creation is mainly composed of a planetary gear (42), and a first tooth portion (4 2 1 ) of the planetary gear (42) and a form number A0101, page 10 / total 22 pages M398728 099 On the 10th of January, the replacement of the sun gear (4 1 ) and the ring gear (4 4) engaged by the two teeth (4 2 2 ) and the planet carrier connecting the planetary gear (42) and the hub (1) 4 3) The composition of the components is extremely simple, and the relative assembly is also convenient to save man-hours. Therefore, the creation can not only achieve the low-speed, high-torque use efficiency, but also achieve the substantial reduction of the overall manufacturing cost. Benefits. This creation is not limited Scooter use, where motor vehicles, electric bicycles, electric vehicles, etc. ..., are deemed to be present without departing from the creation of Van mouth.
由上述結構及實施方式可知,本創作係具有如下優 點: 1. 本創作係使内轉子組之轉速經過太陽齒輪、行星 齒輪及環齒輪的齒數比配置逐步減低馬達轉子的轉速, 以使最終與行星架相組接的輪轂,可以產生低轉速、高 扭矩的輸出,藉此,以適用於代步車之作動所需,而使 代步車之行進更為穩定安全者。According to the above structure and embodiment, the author has the following advantages: 1. The author makes the rotation speed of the inner rotor group through the gear ratio of the sun gear, the planetary gear and the ring gear gradually reduce the rotation speed of the motor rotor, so as to finally The hub of the planet carrier phase can produce a low-speed, high-torque output, thereby making it suitable for the operation of the scooter, and making the travel of the scooter more stable and safe.
2. 本創作係利用太陽齒輪、環齒輪及一體成形有第 一齒部及第二齒部的行星齒輪和行星架,便可達到良好 的減速效果,而且結構設計簡易,組裝便利省工時,故 對於整體製造成本上可以大幅降低。 3. 本創作係於固定之輪毅心軸與轉動之内轉子心軸 等固定元件與運動元件間組設複數個軸承,藉此,即可 達到使内轉子心軸等運動元件作動上更加順暢的效果。 综上所述,本創作實施例確能達到所預期功效,又 其所揭露之具體構造,不僅未曾見諸於同類產品中,亦 未曾公開於申請前,誠已完全符合專利法之規定與要求 表單編號A0101 第11頁/共22頁 ινη^»/28 099年12月10日修正替換苜 ,爰依法提出新型專利之申請,懇請惠予審查 ,並賜准 專利,則實感德便。 【圖式簡單說明】 [0005]第一圓:本創作之立體分解圖 第二圖:本創作之正剖視圖 第三圖:本創作之側視圖 【主要元件符號說明】 [0006] ( 1 ) 輪轂 (111)中空部 (1 1 3)軸承 (1 2 1 )透孔 (13) 輪較心抽 (1 3 2)穿孔 (2) 外定子組 (211)中空部 (23) 前側板 (24) 後側板 (2 4 2)連結段 (25) 軸承 (27) 碳刷座 (2 7 2 )電源線 (3) 内轉子組 (3 1 1 )柏孔 (33)整流子 (35) 軸承 表單編號A0101 (11) 輪轂主體 (1 1 2)透孔 (12) 輪轂蓋體 (1 2.2 )暴; .... ;:::赛:.·.. (13 1)¾¾ (14) 單向軸承 (21) 外定子主體 (22) 磁鐵 (2 3 1)組立孔 (2 4 1 )組立孔 (2 4 3)通孔 (26) 油封 (2 7 1 )碳刷 (28) 揷銷 (31) 内轉子心軸 (32) 矽鋼片 (34) 線圈 (4) 減速齒輪組 第丨2頁/共22頁2. This creation system uses a sun gear, a ring gear and a planetary gear and a planet carrier integrally formed with a first tooth portion and a second tooth portion to achieve a good deceleration effect, and has a simple structural design and convenient assembly and labor saving. Therefore, the overall manufacturing cost can be greatly reduced. 3. This creation system is composed of a plurality of bearings between a fixed wheel and a rotating mandrel such as a rotating mandrel and a moving mandrel, thereby achieving smoother movement of the inner rotor mandrel and the like. effect. In summary, the present embodiment can achieve the expected efficacy, and the specific structure disclosed is not only seen in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law. Form No. A0101 Page 11 of 22 ινη^»/28 On December 10, 099, the amendment was replaced by 苜, 申请, the application for a new type of patent was filed according to law, and the application was granted, and the patent was granted. [Simple description of the drawing] [0005] The first circle: the exploded view of the creation of the second picture: the front view of the creation of the third picture: the side view of the creation [the main component symbol description] [0006] (1) the hub (111) Hollow (1 1 3) bearing (1 2 1 ) through hole (13) Wheel heart pumping (1 3 2) perforation (2) Outer stator group (211) Hollow (23) Front side plate (24) Rear side plate (2 4 2) connecting section (25) bearing (27) carbon brush holder (2 7 2 ) power cord (3) inner rotor group (3 1 1) cymbal hole (33) commutator (35) bearing form number A0101 (11) Hub body (1 1 2) through hole (12) Hub cover (1 2.2) burst; .... ;:::赛:... (13 1)3⁄43⁄4 (14) One-way bearing (21) Outer stator body (22) Magnet (2 3 1) Group hole (2 4 1 ) Group hole (2 4 3) Through hole (26) Oil seal (2 7 1 ) Carbon brush (28) Pin (31) Inner rotor mandrel (32) 矽 steel plate (34) Coil (4) Reduction gear set 丨 2 pages / Total 22 pages
M398728 099年12月10日修正替換頁 (41) 太陽齒輪 (42) 行星齒輪 (4 2 1 )第一齒部 (4 2 2 )第二齒部 (43) 行星架 (4 3 1 )傳動部 (4 3 2)透孔 (4 3 3 )軸承 (44) 環齒輪 表單編號A0101 第13頁/共22頁M398728 December 10, 2010 Correction replacement page (41) Sun gear (42) Planetary gear (4 2 1 ) First tooth (4 2 2 ) Second tooth (43) Planet carrier (4 3 1 ) Transmission (4 3 2) Through Hole (4 3 3 ) Bearing (44) Ring Gear Form No. A0101 Page 13 of 22
Claims (1)
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TW99212001U TWM398728U (en) | 2010-06-24 | 2010-06-24 | Reduction gear set hub motor |
Applications Claiming Priority (1)
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TW99212001U TWM398728U (en) | 2010-06-24 | 2010-06-24 | Reduction gear set hub motor |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI584998B (en) * | 2016-07-01 | 2017-06-01 | 行安機電股份有限公司 | Geared motor of wheel hub |
TWI596872B (en) * | 2016-07-01 | 2017-08-21 | 行安機電股份有限公司 | Geared motor |
TWI603575B (en) * | 2016-09-09 | 2017-10-21 | Safeway Electro-Mechanical Co Ltd | Motor reducer module |
TWI608689B (en) * | 2016-08-18 | 2017-12-11 | Safeway Electro Mechanical Co Ltd | Combined motor speed reducer |
TWI813429B (en) * | 2022-08-26 | 2023-08-21 | 寰程科技股份有限公司 | Coaxial motor oil and electricity isolation device for electric bicycle |
-
2010
- 2010-06-24 TW TW99212001U patent/TWM398728U/en not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI584998B (en) * | 2016-07-01 | 2017-06-01 | 行安機電股份有限公司 | Geared motor of wheel hub |
TWI596872B (en) * | 2016-07-01 | 2017-08-21 | 行安機電股份有限公司 | Geared motor |
TWI608689B (en) * | 2016-08-18 | 2017-12-11 | Safeway Electro Mechanical Co Ltd | Combined motor speed reducer |
TWI603575B (en) * | 2016-09-09 | 2017-10-21 | Safeway Electro-Mechanical Co Ltd | Motor reducer module |
TWI813429B (en) * | 2022-08-26 | 2023-08-21 | 寰程科技股份有限公司 | Coaxial motor oil and electricity isolation device for electric bicycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |