TW201221416A - Bicycle hub structure with dual transmissions - Google Patents

Bicycle hub structure with dual transmissions Download PDF

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Publication number
TW201221416A
TW201221416A TW99140174A TW99140174A TW201221416A TW 201221416 A TW201221416 A TW 201221416A TW 99140174 A TW99140174 A TW 99140174A TW 99140174 A TW99140174 A TW 99140174A TW 201221416 A TW201221416 A TW 201221416A
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Taiwan
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transmission
positioning
disposed
ratchet
seat
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TW99140174A
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Chinese (zh)
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TWI417220B (en
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Bi-Yun Jiang
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Joy Ind Co Ltd
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Abstract

The present invention generally provides a bicycle hub structure with dual transmissions, which comprises: a hub base; a transmission set, which comprises a body attached to an end surface of the hub base and carrying thereon at least a toothed plate; a ratchet set disposed between the hub base and the transmission set in such a way that the ratchet set provides effective and indirect one-way rotational transmission between the hub base and the transmission set; a transmission change control set, which comprises at least a first positioning part formed in a predetermined part of the hub base and at least a second positioning part integrally formed with the body. The first and second positioning parts can be made mutually connected or not connected so that both of the hub base and the transmission set have the state switching between direct and indirect transmission. Thus, by utilizing the design of the transmission change control set having variable transmission states, fast transformation between the two transmission manners of "direct and bidirectional transmission" and "indirect and one-way transmission" can be achieved without disassembling the hub and the related components and at the same time provide the efficacy of dual transmissions, while simultaneously the entire structure, under the concepts of compatibility and modularization, can greatly reduce the manufacturing cost and the management cost.

Description

201221416 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種自行車花轂結構,尤指一種同時具有 「直接雙向傳動」及「間接單向傳動」兩種傳動方式之号, 以達到雙傳動自行車輪轂結構者。 。11 【先前技術】 自行車之輪轂主要為提供車輪以其為中心而旋轉之部 位’其除了具有傳動車輪旋轉之用途外,亦同時與輻條相接設 使輪圈呈現較佳真圓度之功能,以增進輪圈得於地面上順暢滾 動者。 針對輪轂之傳動結構分析,係多以齒盤及鍊條作傳動為其 應用,係於自行車之五通部位及輪轂座上分別設有齒盤再以 鍊條繞設兩齒盤而可傳動兩齒盤同步旋轉,而使自行車可前進 或後退者。 而常見輪轂傳動之結構,依其傳動方式又可分為「直接傳 動」及「間接傳動」,其中「直接傳動」係指齒盤與輪較間為 直接接設,故於輪轂旋轉時亦直接帶動齒盤同步旋轉;「間接 傳動」則是於賴及輪細係減有-棘輪組或其他組件,使 兩者須透過該棘輪組或其恤件之動力傳遞,才得以同步旋轉 者。 自行車輪如依其倫方式狀可分為「單向傳動」及「雙 向傳動」’其中「單向傳動」係指輪轂之傳動僅以單向旋轉為 有效作功,另-方向則為空轉狀態,此一型態通常為自行車前 201221416 進方向為有效作功方向,常見其 構_「雙向倾」 功’此類型態多應用於不具棘輪組之輪^^方向皆為有效作 配 因=動ΓΓ輪得__之選用及搭 π 一般“,时車絲如設雜輪組者,因棘輪 早向作功之特性,則係同時符合「 Μ 之型離;而-般「螯― 動」及「單向傳動」 ▲❿般雙向傳動」之輪較結構,則通常會將齒盤直 接固設或-體軸於輪難上,故謂合「直接傳動」之型態。 按,習知屬於「間接」且「單向」傳動之自行 如國内第〇隨_號難專撕鑛之「触」括構 3轴;-輪轂本體,套設於糾軸上,且該輪餘體的側邊 部具有-結合部;-棘輪,套設於該心軸上且位於該輪較本 體旁’該棘輪包括:至少-鏈輪,設於該棘輪的其中一側;及 多邊形凸塊’ *於該棘輪的另外__侧;—離合裝置,套設於 該心軸上,該離合裝置包括;多個滾柱,抵靠在該多邊粘塊 的外邊上’每-滾柱對應至該多邊形凸塊的其中—外邊;一離 合% ’圍繞著娜輪的多邊形凸塊,於齡合環上開設有多個 缺口,上述之滾柱是位於該些缺口内,每一滾柱對應至其中一 缺口;及一環狀彈簧,套合在該離合環上並束缚著該些滾柱; 一傳動環,圍繞著該離合裝置,該傳動環是結合在該輪轂本體 的結合部上;其中,當上述之滾柱位於該多邊形凸塊的外邊之 中央處時,該些滾柱與該傳動環相脫離,而當上述之滾柱遠離 該多邊形凸塊的中央處時,該些滚柱抵接著該傳動環。 201221416 習知屬於「直接」且「雙向」傳動之自行車輪轂結構,如 國内第098219605賴型專利所揭露之「單速自行車之輪穀結 構」,其包含有:一輪轂組,係設於一自行車之車輪中心部位, 其具有-穀设座’其内穿設有一輪軸,於該敎殼座之至少一侧 形成有凸環狀之-結合座,若干第一嵌部,係設於該結合座之 外側緣面;-單速鍊盤組,係接設於該結合座外側緣面,於其 Μ雜環設有若干鍊齒,若干第二嵌部,係設於該單速鍊盤 組上相對於該第-嵌部之部位,並可與該第一嵌部相互嵌設; 定位組’其具有-鍊蚊傾,係螺設於錄殼座上並將該 單速鍊盤組迫緊定位於該輪轂組之一側。 【發明内容】 上述所揭、,、《構中’刖者為具有棘輪組設計,棘輪位於輪穀 本體旁’棘輪包括鍵輪與多邊形凸塊,鍵輪設於棘輪其中一 • 侧’多邊形凸塊设於棘輪另外一側,藉由棘輪組設於輪轂及鍊 輪間將兩者予以媒合並傳動,配合棘輪組之單向作功之傳動特 性’故屬於間接且單向之傳動型態;後者結構係利用設於該單 迷鍊盤組上之第二喪部,直接纽於該輪轂座上之第一嵌部, 使各該單速鍊盤組及輪穀座兩者直接結合而同步傳動,此屬於 直接且雙向之傳動方式。 、 ▲惟,無論是「間接且單向」或是「直接且雙向」之 • ㉟’因兩者之構件不同’於—自行車上之應用僅能二選―,益 法同時具備’因此用途上只能單一使用僅為單一傳動方式, 201221416 不具可切換功能;另一方面,如同一自行車要將原傳動型態更 換為另一種形態,則須將整組輪轂組及鍊盤組予以更換,需要 進行相當繁雜之拆組作業而較為耗時;且前述兩種型態之組件 因彼此間不具相容性,對於一般自行車業者而言,除須各別開 發其失、治具予以製造外,於物料管理上亦需另編列物料編號 作管制’以致製造及管理成本的增加及浪費情形發生。 (解決問題之技術手段) 有鑑於此,本發明所揭露之具雙傳動之自行車花轂結構, 其包含有:一花轂座;一傳動組,具有設於該花轂座一侧端緣 面上之一座體,其上設有至少一齒盤;一棘輪組,設於各該花 轂座及傳動組間’藉由該棘輪組以提供各該花穀座及傳動組相 互產生單向有效且為間接的旋轉傳動;一傳動變控組,其具有 設於該花轂座預設部位之至少一第一定位部,及一體形成於該 座體上之至少一第二定位部,各該第一、第二定位部兩者以可 相互作連接及不連接’而使各該花轂座及傳動組兩者具有直接 及間接傳動之狀態轉換’藉由上述構件,利用具有可變換傳動 型態之該傳動變控組設計’可於不拆換花轂及相關組件之條件 下,快速變換「直接且雙向」及「間接且單向」兩種傳動方式, 而具有雙傳動功效’同時整體結構於相容性及模組化之概念 下’可大大降低製造成本及管理成本,故整體結構可達便利實 用性者。 201221416 (對照先前技術之功效) 本發明之轉目的即錢供—種具雙_ 敝件之條件下,快速變換「直敎雙向」及「= 且早向」兩種傳動方式,而具有雙傳動功效。 本發明之次-目的即在提供—種具雙傳動之自行車花穀 、。構▲係增傳動變控祕各該錄座及_蝴以切換傳 動型態’並以模組化概歧相關組件之裝設均Τ共同使用而 無須另外制訂製造驗及相關設備、模具,具有相容性。 本發明之再一目的即在提供一種具雙傳動之自行車花轂 結構,其_可切換之_難域計,卩卩關單且快速轉換 傳動方式,無須整體拆解雜裝,而可ΑΑ降低製造成本及管 理成本。 【實施方式】 首先請參照第一〜四圖,本發明所提供之一種具雙傳動之 自行車花轂結構,其主要包含有:一花穀座(10),設於該花轂 座上(10)之一傳動組(20)、一棘輪組(30)、設於各該花轂座(10) 及傳動组(20)間之一傳動變控組(4〇)、以及抵接定位於該花轂 座(10)外侧之一定位組(50)。 該花轂座(10),係呈殼體狀,其中央軸線穿設有一轴桿 (11) ’並使該花轂座(1〇)可於該軸桿(11)上作旋轉動作。 該傳動組(20),具有設於該花轂座(1〇)—側端緣面上之一 201221416 座體(21) ’係呈環體狀,其具有較大直徑之一定位緣(⑵;該 疋位緣(22)之一側一體形成有一齒盤(23)。 該棘輪組(30) ’設於各該花較座(10)及傳動組(20)間,藉 由該棘輪組(30)以提供各該花較座〇〇)及傳動組(2〇)相互產 生單向有效且為職的雜賴;贿輪組⑽係具有設於該 花較座⑽端緣内之-棘齒環⑶),及—_成於該定位緣 (22)另侧之一棘齒座(32);該棘齒環(31)内緣壁環設有若干棘 φ 齒(311) ’二頂齒件⑶),係嵌設於該棘齒座(32)上而可於其 上旋轉,其另端則可卡制於該棘齒(3H)上。 該傳動變控組(4G) ’其具有設於該花毅座⑽)預設部位之 至少一第一定位部(41)’及一體形成於該座體(21)上之至少一 第二定位部(42)’其中各該第二定位部(42)係為環設於該定位 緣(22)上m第—定娜(41)係呈螺孔狀,設於相對於 該第二定位部(22)之該花穀座(1〇)端緣面部位;各該第一、第 _ 一疋位部(41)(42)兩者係以一螺件(43)相互螺接固定。 該定位組⑽,係設於該座體⑻之外側端,於以螺接方 式穿設該軸桿(11)並使該座體(21)於該軸桿(11)上預設部位 作旋動而不脫離。 藉由上述構件,利用該傳動變控組使各該第一、第二定位 °P(41)(42)兩者以該螺件(43)組設或拆除,使各該花轂座(1〇) 及傳動組(20)兩者相互作連接及不連接,進而具有直接及間接 傳動之狀態轉換,以達到應用同一組構件可切換為向且直接傳 動、或單向且間接傳動之雙重使用功能。 201221416 為供進-步瞭縣發_造_、技辨段及所職 達成之功效,兹將本發贿时式加崎述如下: 本發明之組設,首先將姉桿⑴)穿設_花穀座⑽ 内,將該棘齒環(31)螺設固定於該花較座⑽内,並將各該頂 齒件(33)定錄該棘餘⑽上;以各該_細)及頂齒件 (33)共同穿設於該棘齒環⑻内徑緣,此時各該頂齒件⑽ 之二端係卡制於該棘齒⑽)上;最後將該定位組⑽穿設該 φ 軸桿⑴)並以其端緣抵制於該座體⑵)外側緣,即組設完畢。 本發明於作雙向且直接」之傳動態樣使用時請參照第 二圖,係將該螺件(43)共同螺設於各該第一、第二定位部 (41)(42),於逐-鎖設各該螺件⑽後,此時各該花較座⑽ 及傳動組⑽兩者呈連絲態,故當雜傳紐該齒盤⑽ 產生順時針旋轉時,亦同步驅動該花轂座⑽產生順時針旋 轉;反之,當鍊條傳動使該齒盤23)產生逆時針旋轉時,亦同 步驅動該花轂座(10)產生逆時針旋轉;此一使用狀態,係藉由 該傳動變控組(40)將各該花轂座(1〇)及傳動組(2〇)結合,而使 兩者直接作「同步」及「同向」之轉動,而轉換成「雙向且直 接」之傳動態樣。 本發明於作「單向且間接」之傳動態樣使用時,請參照第 四圖,係將該螺件(43)解除共同螺設於各該第一、第二定位部 (41)(42)之狀態,於逐一拆解該螺件(43)後,此時各該花轂座 (10)及傳動組(20)兩者呈不連接狀態’得靠該棘輪組(3〇)作間 接媒介以傳動各該花轂座(10)及傳動組(2〇);故當鍊條傳動使 201221416 該齒盤(23)產生逆時針旋轉時,此為車體往前移動之狀態,即 驅動該棘齒組⑽產生逆時針旋轉,綱步帶動該花穀座⑽ =逆時倾狀後作雜動;反之,纽條倾使該齒盤 ()產生順時針旋轉時,亦同步驅動該棘齒組⑽產生順時針 旋轉,此咖該棘餘⑽為空轉狀態,而無法傳動該花數座 ⑽旋轉;此-使用狀態,係藉由該傳動變控組⑽將各該花 轂座⑽及傳她⑽「分離」,秘兩者需依餘棘齒組⑽201221416 VI. Description of the Invention: [Technical Field] The present invention relates to a bicycle hub structure, and more particularly to a transmission type having both "direct two-way transmission" and "indirect one-way transmission" Double drive bicycle hub structure. . 11 [Prior Art] The wheel of the bicycle mainly provides the part where the wheel rotates around the center. In addition to the purpose of rotating the drive wheel, it is also connected with the spoke to make the wheel have better roundness. In order to improve the rim to get smooth on the ground. For the transmission structure analysis of the hub, it is mainly used for the transmission of the toothed disc and the chain. It is provided with a toothed disc on the five-way part of the bicycle and the hub seat, and then two toothed discs are arranged by the chain to drive the two-toothed disc. Synchronous rotation, so that the bicycle can advance or retreat. The structure of the common wheel drive can be divided into "direct drive" and "indirect drive" according to the transmission mode. The "direct drive" means that the toothed disc and the wheel are directly connected, so the wheel hub is also directly rotated. Drive the sprocket to rotate synchronously; the "indirect drive" is based on the wheel-reducing-ratchet set or other components, so that the two must pass the power transmission of the ratchet set or its shirt to synchronize the rotator. Bicycle wheels can be divided into "one-way transmission" and "two-way transmission" according to the way of "Like". "One-way transmission" means that the transmission of the hub is only effective in one-way rotation, and the other direction is idle. This type is usually the direction of the effective work in front of the 201221416 bicycle. The common structure is "two-way tilting". This type of state is mostly applied to the wheel without the ratchet group. The selection of __ and the π is generally "when the car is set up with a wheel set, because the characteristics of the ratchet work early, it is also in line with the "Μ"; And the "one-way transmission" ▲ ❿ 双向 双向 双向 」 」 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较 较According to the custom, the "indirect" and "one-way" transmissions are self-contained as the "touch" of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a side portion of the wheel body has a - joint portion; a ratchet sleeve is disposed on the mandrel and located adjacent to the body of the wheel. The ratchet includes: at least a sprocket disposed on one side of the ratchet; and a polygon a bump '* on the other side of the ratchet; a clutch device, sleeved on the mandrel, the clutch device includes; a plurality of rollers abutting on the outer side of the polygon block Corresponding to the outer edge of the polygonal bump; a clutch %' surrounds the polygonal convex block of the nano wheel, and a plurality of notches are formed on the ring of the age, and the roller is located in the notch, each roller Corresponding to one of the notches; and an annular spring sleeved on the clutch ring and binding the rollers; a transmission ring surrounding the clutch device, the transmission ring is coupled to the joint portion of the hub body Wherein, when the above roller is located at the center of the outer edge of the polygonal bump, The roller is disengaged from the drive ring, and when the roller is away from the center of the polygonal projection, the rollers abut the drive ring. 201221416 The bicycle hub structure of the "direct" and "two-way" transmission, as disclosed in the "No-Speed Bicycle Wheel Structure" disclosed in the domestic patent No. 098219605, includes: a hub group, which is set in one The center portion of the wheel of the bicycle has a wheel-carrying seat with an axle disposed therein, and at least one side of the clamshell seat is formed with a convex-shaped coupling seat, and a plurality of first fitting portions are disposed in the combination The outer side edge surface of the seat; the single speed chain plate group is connected to the outer edge surface of the joint seat, and has a plurality of chain teeth on the helium hetero ring, and a plurality of second insert portions are disposed on the single speed chain plate group a portion opposite to the first inlay portion and interposed with the first inlay portion; the positioning group 'having a chain moth, the screw is disposed on the recording housing and the single speed chain group is forced Tightly positioned on one side of the hub group. SUMMARY OF THE INVENTION As described above, the "construction is designed with a ratchet set, the ratchet is located beside the wheel body", the ratchet includes a key wheel and a polygonal bump, and the key wheel is disposed on one of the ratchets. The block is arranged on the other side of the ratchet wheel, and the ratchet wheel is arranged between the hub and the sprocket to mediate and transmit the two, and the transmission characteristic of the one-way work of the ratchet group is indirect and one-way transmission type; The latter structure utilizes a second portion of the single fascia on the single fascia, directly joining the first portion of the hub, so that the single-speed chain and the wheel-seat are directly combined and synchronized. Transmission, this is a direct and two-way transmission. ▲ However, whether it is "indirect and one-way" or "direct and two-way" • 35' is different because of the different components of the two - the application on the bicycle can only be selected two-way, and the benefit method has both It can only be used in a single transmission mode. 201221416 does not have a switchable function. On the other hand, if the same bicycle is to be replaced with another transmission type, the entire group of hubs and the chain unit must be replaced. It is time consuming to carry out quite complicated dismantling operations; and the components of the above two types are not compatible with each other, and for the general bicycle industry, in addition to the development of their own loss and fixtures, Material management also requires the listing of material numbers for control' so that manufacturing and management costs increase and waste occurs. (Technical means for solving the problem) In view of the above, the bicycle hub structure with double transmission disclosed in the present invention comprises: a flower hub; a transmission group having an edge surface disposed on one side of the flower hub The upper seat body is provided with at least one toothed disc; a ratchet set is disposed between each of the flower hubs and the transmission group' by the ratchet set to provide each of the flower valley seat and the transmission group to generate one-way effective And an indirect rotary transmission; a transmission variable control group having at least one first positioning portion disposed at a predetermined portion of the flower hub, and at least one second positioning portion integrally formed on the base body, each of the The first and second positioning portions are connected to each other and not connected to each other, so that each of the flower hub and the transmission group has a state of direct and indirect transmission. By means of the above-mentioned members, the utility model has a convertible transmission type. The design of the transmission variable control group can quickly change the "direct and bidirectional" and "indirect and one-way" transmission modes without the replacement of the flower hub and related components, and has the dual transmission effect 'at the same time Structure compatibility and modularization Under the concept, manufacturing costs and management costs can be greatly reduced, so the overall structure can be used to facilitate practical use. 201221416 (Compared with the efficacy of the prior art) The purpose of the present invention is to quickly change the two modes of "straight bidirectional" and "= and early" under the condition of double supply and double transmission. efficacy. The second purpose of the present invention is to provide a bicycle flower valley with a double transmission. The structure of the ▲ system increases the transmission control and the control of each of the recordings and the _ butterfly to switch the transmission type' and the modular components of the relevant components are used together without the need to separately develop manufacturing inspection and related equipment, molds, compatibility. A further object of the present invention is to provide a bicycle flower hub structure with dual transmissions, which can be switched between _ difficult to calculate, single-pass and quick-change transmission mode, without the need to disassemble the overall assembly, but can be reduced Manufacturing costs and management costs. [Embodiment] Please refer to the first to fourth figures. The bicycle hub structure with double transmission provided by the present invention mainly comprises: a flower valley seat (10) disposed on the flower hub (10). a transmission group (20), a ratchet group (30), a transmission variable control group (4〇) disposed between each of the flower hubs (10) and the transmission group (20), and abutting and positioning One of the outer side of the flower hub (10) is a positioning group (50). The flower hub (10) has a shell shape, and a shaft rod (11) is disposed on a central axis thereof, and the flower hub (1) is rotatable on the shaft (11). The transmission set (20) has one of the side end faces of the flower hub (1〇)-201221416. The seat body (21) is in the form of a ring body having a larger diameter and a positioning edge ((2) One of the side edges (22) is integrally formed with a toothed disc (23). The ratchet set (30)' is disposed between each of the flower seat (10) and the transmission group (20) by the ratchet set (30) to provide each one of the flowers and the transmission group (2〇) to create a one-way effective and active misunderstanding; the bribe wheel set (10) has a set in the end of the flower (10) end - a ratchet ring (3)), and - _ a ratchet seat (32) on the other side of the locating edge (22); the ratchet ring (31) inner edge wall ring is provided with a plurality of ratchet teeth (311) 'two The top tooth member (3) is embedded on the ratchet seat (32) for rotation thereon, and the other end is clipped to the ratchet (3H). The transmission variable control group (4G) has at least one first positioning portion (41)' disposed at a predetermined portion of the flower seat (10) and at least one second positioning integrally formed on the seat body (21) a portion (42) of each of the second positioning portions (42) is disposed on the positioning edge (22), and the first portion (41) is a screw hole shape, and is disposed opposite to the second positioning portion. (22) The flower valley seat (1 〇) end edge surface portion; each of the first and the first 疋 position portions (41) (42) are screwed and fixed to each other by a screw member (43). The positioning group (10) is disposed at an outer side end of the seat body (8), and the shaft (11) is threadedly disposed and the seat body (21) is rotated on a predetermined portion of the shaft (11). Move without breaking. By means of the above-mentioned components, the first and second positioning points P(41) (42) are assembled or removed by the screw member (43) by the transmission variable control group, so that the flower hubs (1) 〇) and the transmission group (20) are connected and disconnected from each other, and thus have state transitions of direct and indirect transmissions, so as to achieve the dual use of the same set of components that can be switched to direct and direct transmission, or one-way and indirect transmission. Features. 201221416 In order to improve the effect of the county-made _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In the flower valley seat (10), the ratchet ring (31) is screwed and fixed in the flower seat (10), and each of the top teeth members (33) is recorded on the spine (10); The top teeth (33) are coaxially disposed on the inner diameter edge of the ratchet ring (8), and the two ends of each of the top teeth members (10) are clamped on the ratchet teeth (10); finally, the positioning group (10) is disposed. The φ shaft (1)) is resisted by its end edge to the outer edge of the seat body (2), that is, the assembly is completed. When the present invention is used for the two-way and direct transmission dynamic sample, please refer to the second figure, the screw member (43) is screwed together to each of the first and second positioning portions (41) (42). - After each screw (10) is locked, at this time, each of the flowers is connected to the seat (10) and the transmission group (10), so that when the toothed disk (10) rotates clockwise, the flower hub is synchronously driven. The seat (10) rotates clockwise; on the contrary, when the chain drive rotates the toothed disc 23) counterclockwise, the flower hub (10) is synchronously driven to rotate counterclockwise; this state of use is changed by the transmission. The control group (40) combines each of the flower hubs (1〇) and the transmission group (2〇) so that the two directly rotate into "synchronous" and "same direction" and convert into "two-way and direct" Send a dynamic sample. When the present invention is used as a "one-way and indirect" transmission dynamic sample, please refer to the fourth figure, and the screw member (43) is unscrewed and screwed to each of the first and second positioning portions (41) (42). In the state of disassembling the screw (43) one by one, at this time, each of the flower hub (10) and the transmission group (20) is in an unconnected state, and the ratchet group (3〇) is indirectly The medium drives the flower hub (10) and the transmission group (2〇); therefore, when the chain drive causes the toothed disc (23) to rotate counterclockwise in 201221416, this is a state in which the vehicle body moves forward, that is, drives the The ratchet group (10) rotates counterclockwise, and the step moves the flower valley seat (10) to counter-time tilting and then makes a noise; otherwise, when the button tilts the clockwise rotation of the toothed disc (), the ratchet is synchronously driven. The group (10) generates a clockwise rotation, and the spine (10) is in an idling state, and the number of seats (10) cannot be transmitted. In this state of use, the flower hub (10) is transmitted by the transmission variable control group (10). She (10) "separation", the secret need to rely on the remaining ratchet group (10)

間接作逆時針方向之「同步」及「同向」有效傳動,而轉 換成「單向且間接」之傳動態樣。 本發明利用該傳動變控組⑽,其具有分別設於各該花敎 座(10)及傳動座(20)上之各該第一、第二定位部⑹⑽藉 由該螺件(43)組接或拆除’使各該第―、第二枝部⑹⑽ 兩者以可相互作連接及不連接’並於進—步搭配該棘齒組⑽ 其具有單向之義,義讓各縱轂座⑽及㈣組⑽兩者 -有直接且雙向」及「間接且單向」兩種傳動之狀態轉換, 使得本發啊料拆換花轂及相_件之條件下,快速變換 「直接且雙向」及「間接且單向」兩種傳動方式,而具有雙傳 動功效’解決習知必職齡及傳動組等相騎件整組拆換之 耗時問題’且本發明之切換傳動型態作業係相當簡單、快逮, 而具極高之便利性。 本發明係增設該傳動變控組(40)於各該花轂座〇〇)及傳 動組(2G)n使得其他構件如各該餘座⑽、傳動組 (20)、棘齒組(30)、及定位組(5〇)等均可通用之相容性設計, 201221416 可使所有組件皆予以模組化’而具有兩項功效:其一,於製造 層面’無須另外制訂製造流程及相關設備、模具,而可大大降 低製造成本,並解決習知因傳動方式不同而使用不同構件,須 各自制定製造流程及夾、治具之問題;其二,於管理層面,因 本發明之相關組件已模組化,故於物料管理上無需額外編列物 料編號作管制,於採購上亦可單一訂購作業進行,可簡化管理 流程,降低管理成本,並解決習知物料管理上相當繁複且成本 浪費之問題。 本發明之各該第一、第二定位部(41)(:42),係可一體方式 分別形成於各該花轂座(10)及座體(21)上,故於結構上更為簡 單’於組设上又可更節省時間,係僅添設本發明該傳動變控組 (40)之簡易結構’即可達到相當大之經濟效果,而極富實用性 及便利性。 值得一提’本發明可於該定位緣(22)外觀形狀作變化,請 參照第五圖,該定位緣(22)係呈花瓣狀,係依該第二定位部(42) 之設置部位_成較凸狀環設之凸部。此—設計主要為該定位 緣(22)剔除多餘未使用之雜,以達龜量化功效。 請參照第六圖至第九圖,係為本發明之另一實施例,刺 件(43)係呈階狀桿體,其外緣分別設有—第_螺部⑽)及一 第二螺部(432) ’該第-螺部(431)係螺設於該第一定位部⑷) 内’該第二螺部(432)則螺設於該第二定位部(42)内;一内六 角孔(433) ’係設於該第二螺部(432)之端緣面上。 此實施例於使各該花轂座(1 〇)及傳動組⑽)相互連接 201221416 時’係以六角扳手嵌設於該内六角孔(433)内,並開始將該螺 件(43)朝該第二定位部(42)方向旋轉,而使各該第二螺部(432) 及第二定位部(42)螺設固定,當各該螺件(43)逐一螺設定位 後’此時該傳動組(2〇)即固接於該花轂座(1〇)上,而可與之同 步旋轉,此狀態則為「直接」且「雙向旋轉」之傳動。 欲使各該花轂座(10)及傳動組(2〇)相互不連接時,係以六 角扳手嵌設於該内六角孔(433)内,並開始將該螺件(43)朝該 φ 第一定位部(41)方向旋轉,而使各該第二螺部(432)逐漸脫離 該第二定位部(42),當該第二螺部(432)完成離開該第二定位 部(42)後’此時該傳動組(2〇)即未固接於該花轂座上呈分離狀 態,而可無法與之同步旋轉,需靠該棘齒組(3〇)所具有之單向 有效旋轉傳動之特性來傳兩者間之旋轉動力,此狀態則為「間 接」且「單向旋轉」之傳動。此一實施態樣,其所預期達到之 功效’係與前述實施例完全相同。 鲁請參照第十圖至第十一圖,係為本發明之再一實施例,其 中於該定位緣(22)相對於該棘齒座(32)之另側,進一步以一體 方式形成有一套接部(24);該齒盤(23)係以若干數量呈疊置狀 套設於該套接部(24)上。 此一實施例,係為本發明於變逮型齒盤之應用狀態,其利 用該座體(21)-體形成該套接部(24),提供疊置狀之多數該齒 盤(23)可裝設部位,而同時具有可變速之效果;此一實施態 樣,其傳動切換方式’及所職達到之功效,係減述實施^ 完全相同。 12 201221416 請參照第十二圖至第十四圖,係為本發明之更一實施例, 該座體(21)係呈環體狀,其一侧一體形成有該齒盤(23);該棘 輪組(30)進一步包含有一棘齒座(32),係以一體形成方式設於 該座體(21)之另側,該第二定位部(42)係一體形成於該棘齒座 (32)外端緣之階狀緣部;各該第一定位部(41)係呈貫孔狀,於 該第二定位部(42)相對位置,分別以徑向穿設於該花轂座(1〇) 預設部位,並使其貫孔朝向該第二定位部(42)貫設;一抵接件 (44),係由該花轂座(丨0)外穿設該第一定位部(41),至該抵接 件(44)穿設端頂抵於該第二定部位(42)之外緣。 此一實施例,係以徑向穿設該抵接件(44)於該花轂座(1 〇) 之方式,並使該抵接件(44)穿設端頂抵於該第二定位部(42) 之結構設計’而使該座體(21)與該花轂座〇〇)兩者呈連接之結 合狀態,而可切換成「直接且雙向」之同步傳動型態;反之, 當該頂接件(44)拆解退出職轂座⑽時,各該花敎座⑽ 及座體(21)兩者即呈不連接之分離狀態’而可切換成「間接且 單向」之傳動型態。本發明此-實施態樣,其所翻達到之功 效’係與前述實施例完全相同。 綜合上述,本發明所揭露之「具雙傳動之自行車花較結 構」’係提供一具可變換「單向且間接」及「雙向且直接」雙 f傳動方式之輪較結構,其主要係利用該傳動變控组設於各該 化較座及傳動組間,以使得兩者可作連接或不連接之切換而 於不拆解整組輪轂組之情形下,可達_種傳動錢之切換, 同時其結構簡易,組設及切換作業簡單、快速,又具有相容性 13 201221416 之模組化設計,亦得大大降低製造及管理成本,而獲致一穩固 結合及組裝便利性高之自行車輪轂結構,俾使整體確具產業實 用性及成本效益,且其構·構又未#見於諸㈣或公 用,誠符合新型專利申請要件,懇請釣局明鐘,早日准予專 利,至為感禱。 者’社所初是本拥之實施淑所 用所⑽,軸生之功能作 圍内,合予=所涵蓋之精神時’均應在本發明之範 201221416 【圖式簡單說明】 第一圖為本發明一較佳實施例之立體外觀圖。 第二圖為本發明—較佳實施例之立體分解示意圖。 第二圖為本發明一較佳實施例之組合剖視圖。 第四圖為本發明一較佳實施例之使用狀態圖一。 第五圖為本發明一較佳實施例之使用狀態圖二。 第六圖為本發明另一實施例之立體外觀圖。 第七圖為本發明另一實施例之立體分解示意圖。 第八圖為本發明另一實施例之使用狀態圖一。 第九圖為本發明另一實施例之使用狀態圖二。 第十圖為本發明再一實施例之立體外觀圖。 第十一圖為本發明再一實施例之使用狀態圖。 第十二圖為本發明更一實施例之立體外觀圖。 第十三圖為本發明更一實施例之立體分解示意圖。 第十四圖為本發明更一實施例之使用狀態圖。 15 201221416 【主要元件符號說明】 [本發明] 花穀座 (10) 傳動變控組 (40) 轴桿 (11) 第一定位部 (41) 傳動組 (20) 第二定位部 (42) 座體 (21) 螺件 (43) 定位緣 (22) 第一螺部 (431) 齒盤 (23) 第二螺部 (432) 套接部 (24) 内六角孔 (433) 棘輪組 (30) 抵接件 (44) 棘齒環 (31) 定位組 (50) 棘齒 (311) 棘齒座 (32) 頂齒件 (33)Indirect counter-clockwise "synchronous" and "same direction" effective transmission, and converted into "one-way and indirect" transmission dynamic samples. The present invention utilizes the transmission variable control group (10) having the first and second positioning portions (6) (10) respectively disposed on each of the flower sockets (10) and the transmission base (20) by the screw member (43) Connect or disassemble 'to make each of the first and second branches (6) (10) connectable to each other and not to connect 'and to match the ratchet set (10) with the one-way meaning, let each longitudinal hub (10) and (4) Group (10) - There are direct and two-way and "indirect and one-way" state transitions of the two types of transmissions, so that the hair and the phase of the hair and the parts are quickly changed. And "indirect and one-way" two transmission modes, and have dual transmission functions to solve the problem of the time-consuming problem of the complete set of replacement of the riding parts such as the customary age and the transmission group, and the switching transmission type operation of the present invention The system is quite simple and fast, and it is extremely convenient. The invention adds the transmission variable control group (40) to each of the flower hubs and the transmission group (2G) n such that other components such as the respective seats (10), the transmission group (20) and the ratchet group (30) And the positioning group (5〇) can be used for compatibility design. 201221416 can make all components modularized' and has two functions: First, at the manufacturing level, there is no need to separately develop manufacturing processes and related equipment. Mold, mold, can greatly reduce the manufacturing cost, and solve the problem of using different components due to different transmission modes, and must separately develop the manufacturing process and the problems of clamps and fixtures. Second, at the management level, the relevant components of the present invention have been Modular, it is not necessary to provide additional material number for material management. It can also be ordered in a single order, which can simplify the management process, reduce the management cost, and solve the problem of complicated material waste in the management of conventional materials. . Each of the first and second positioning portions (41) (: 42) of the present invention can be integrally formed on each of the flower hub (10) and the seat body (21), so that the structure is simpler. 'It is more time-saving to set up the unit, and only the simple structure of the transmission variable control group (40) of the present invention can be added to achieve considerable economic effects, and is extremely practical and convenient. It is worth mentioning that the present invention can be changed in the shape of the positioning edge (22). Referring to the fifth figure, the positioning edge (22) is in the shape of a petal, depending on the position of the second positioning portion (42). A convex portion provided in a convex ring shape. This is mainly for the positioning edge (22) to remove excess unused impurities to achieve the quantitative effect of the turtle. Referring to the sixth to ninth embodiments, in another embodiment of the present invention, the lancet (43) is a stepped rod body, and the outer edge thereof is respectively provided with a -th screw portion (10) and a second snail. a portion (432) 'the first screw portion (431) is screwed into the first positioning portion (4)). The second screw portion (432) is screwed into the second positioning portion (42); A hexagonal hole (433) ' is attached to the end edge surface of the second screw portion (432). In this embodiment, when the flower hub (1 〇) and the transmission group (10) are connected to each other 201221416, a hexagonal wrench is embedded in the hexagon socket (433), and the screw (43) is started to face. The second positioning portion (42) rotates in the direction, and the second screw portion (432) and the second positioning portion (42) are screwed and fixed, and when the screw members (43) are screwed one by one, The transmission group (2〇) is fixed to the flower hub (1〇) and can be rotated synchronously, and the state is a “direct” and “bidirectional rotation” transmission. If the flower hub (10) and the transmission group (2〇) are not connected to each other, a hexagonal wrench is embedded in the hexagon socket (433), and the screw (43) is started toward the φ. The first positioning portion (41) rotates in a direction, and each of the second screw portions (432) is gradually separated from the second positioning portion (42), and when the second screw portion (432) is completed to leave the second positioning portion (42) After that, the transmission group (2〇) is not fixed on the flower hub, and can not be rotated synchronously. It depends on the one-way effective of the ratchet group (3〇). The characteristics of the rotary transmission are used to transmit the rotational power between the two. This state is the transmission of "indirect" and "one-way rotation". In this embodiment, the expected efficacy is exactly the same as in the previous embodiment. Referring to the tenth to eleventh drawings, in another embodiment of the present invention, a set of the positioning edge (22) is further integrally formed on the other side of the ratchet seat (32). The connecting portion (24); the toothed disc (23) is sleeved on the sleeve portion (24) in a plurality of numbers. This embodiment is an application state of the present invention in a variable-toothed sprocket, which is formed by the body (21)-body to provide a plurality of the sprocket (23) The part can be installed, and at the same time has the effect of variable speed; in this embodiment, the transmission switching mode and the function achieved by the job are completely the same. 12 201221416 Referring to the twelfth to fourteenth drawings, in a further embodiment of the present invention, the base body (21) is in the form of a ring body, and the toothed disc (23) is integrally formed on one side thereof; The ratchet set (30) further includes a ratchet seat (32) integrally formed on the other side of the seat body (21), and the second positioning portion (42) is integrally formed on the ratchet seat (32). a stepped edge portion of the outer edge; each of the first positioning portions (41) has a through-hole shape, and is disposed at a relative position of the second positioning portion (42) in a radial direction to the flower hub (1)预设) a predetermined portion, and a through hole thereof is disposed toward the second positioning portion (42); an abutting member (44) is disposed outside the flower hub (丨0) through the first positioning portion ( 41), until the abutting member (44) passes the end of the end against the outer edge of the second fixed portion (42). In this embodiment, the abutting member (44) is radially disposed in the manner of the flower hub (1 〇), and the abutting member (44) is disposed at the end of the second positioning portion. (42) the structural design 'the joint body (21) and the flower hub 〇〇) are connected in a combined state, and can be switched to a "direct and bidirectional" synchronous transmission type; When the top member (44) is disassembled and exits the service hub (10), each of the flower seat (10) and the seat body (21) is in a disconnected state of being disconnected, and can be switched to an "indirect and one-way" transmission type. state. This embodiment of the invention has the same effect as the previous embodiment. In summary, the "bicycle-like structure with dual-drive" disclosed in the present invention provides a wheel-commutation structure that can be changed between "one-way and indirect" and "two-way and direct" double-f transmission. The transmission variable control group is disposed between each of the comparison seat and the transmission group, so that the two can be switched whether the connection or the connection is not connected, and the switch of the transmission can be reached without disassembling the entire set of the hub group. At the same time, the structure is simple, the assembly and switching operations are simple and fast, and the modular design of the compatibility 13 201221416 also greatly reduces the manufacturing and management costs, and achieves a bicycle hub with high stability and high assembly convenience. The structure makes the whole industry practical and cost-effective, and its structure and structure are not seen in the (four) or public, in line with the requirements of the new patent application, and ask the fishing bureau Ming Zhong to grant patents as soon as possible. At the beginning of the society, it is the use of the implementation of the company (10), the function of the axis is used as the enclosure, and the spirit of the coverage is included in the scope of the invention. 201221416 [Simple description of the diagram] The first picture is A perspective view of a preferred embodiment of the present invention. The second figure is a perspective exploded view of the preferred embodiment of the invention. The second figure is a combined cross-sectional view of a preferred embodiment of the present invention. The fourth figure is a use state diagram 1 of a preferred embodiment of the present invention. The fifth figure is a use state diagram 2 of a preferred embodiment of the present invention. Figure 6 is a perspective view of another embodiment of the present invention. Figure 7 is a perspective exploded view of another embodiment of the present invention. The eighth figure is a use state diagram 1 of another embodiment of the present invention. The ninth figure is a use state diagram 2 of another embodiment of the present invention. Figure 11 is a perspective view of a further embodiment of the present invention. Fig. 11 is a view showing a state of use of still another embodiment of the present invention. Figure 12 is a perspective view of a further embodiment of the present invention. Figure 13 is a perspective exploded view of a further embodiment of the present invention. Figure 14 is a diagram showing the state of use of a further embodiment of the present invention. 15 201221416 [Description of main component symbols] [Invention] Flower valley seat (10) Transmission variable control group (40) Shaft (11) First positioning part (41) Transmission group (20) Second positioning part (42) Block Body (21) Screw (43) Locating Edge (22) First Spiral (431) Sprocket (23) Second Spiral (432) Socket (24) Hexagon Hole (433) Ratchet Set (30) Abutment (44) Ratchet ring (31) Positioning set (50) Ratchet (311) Ratchet seat (32) Top tooth (33)

Claims (1)

201221416 七、申請專利範圍: 1、一種具雙傳動之自行車花轂結構,其包含有: -化穀座’係呈贿狀,其中央軸線穿設有—軸桿,並使 該花轂座可於該軸桿上作旋轉動作; 一傳動組,具有設於該花轂座一侧端緣面上之一座體,其 上設有至少一齒盤; 、 一棘輪組’設於各雜轂座及傳触間,藉由雜輪組以 • 提供各該花轂座及傳動組相互產生單向有效且為間接的旋轉傳 動; 傳動變控組,其具有設於該花穀座預設部位之至少一第 -定位部,及一體形成於該座體上之至少一第二定位部,各該 第-、第二定位部兩者係n餅相互螺接岐以可相互作 連接及不連接,而使各該花轂座及傳動組兩者具有直接及間接 傳動之狀態轉換。 φ 2、依據申請專利範圍第丨項所述具雙傳動之自行車花轂 結構,其中該座體係呈環體狀,其具有較大直徑之一定位緣; 各該第二定位部係為環設於該定位緣上;該第-定位部則設於 相對於該第二定位部之該花穀座端緣面部位;該定位緣之一側 一體形成有該齒盤;該棘輪組進-步包含有—棘㈣,係以一 體形成方式設於該定位緣另侧。 3、依據申請專利範圍第2項所述具雙傳動之自行車花轂 結構,其中該定位緣係呈花瓣狀,係依該第二定位部之設置部 位而形成較凸狀環設之凸部。 17 201221416 結構,盆中物明概圍第1項所述具雙傳動之自行車花轂 ’、^、件係辦轉體,其外緣分別設有-第-螺部 及一第二螺部’該第一螺部係螺設於該第一定位部内,該第二 ,部則螺設於該第二定位部内;—内六祕,係設於該第二螺 部之端緣面上。 ^ 5、 依據申請專利範圍第1項所述具雙傳動之自行車花較 結構,其中該座體係呈環體狀其具有較大直徑之一定位緣; • *料二定娜係為環設於較⑽上;該第一枝部則設於 相對於該第—植部之該餘座端緣面雜;該定位緣之一侧 一體形成有—套接部;該錄係以若干數量呈#錄套設於該 套接部上;該棘輪組進一步包含有一棘齒座係以一體形成方 式設於該定位緣另侧。 6、 依據t請專纖圍第丨項所述具雙傳動之自行車花敎 結構’其中該棘輪組係具有設於該絲座端緣内之—棘齒環, 鲁及》又於該座體另側之一棘齒座;該棘齒環内緣壁環設有若干棘 齒,至少一頂齒件,係嵌設於該齒座上而可於其上旋轉,其另 端則可卡制於該棘齒上。 7、 一種具雙傳動之自行車花轂結構,其包含有: 一tfe座5係呈殼體狀,其中央轴線穿設有一軸桿,並使 該花轂座可於該軸桿上作旋轉動作; 一傳動組,具有設於該花穀座一侧端緣面上之一座體,其 上設有至少一齒盤; 一棘輪組’設於各該花轂座及傳動組間,藉由該棘輪組以 201221416 提供各該花轂座及傳動組相互產生單向有效且為間接的旋轉傳 動; 一傳動變控組’係具有設於該花轂座預設部位之至少一第 一定位部,及一體形成於該座體上之至少一第二定位部,其中 各該第二定位部係一體形成於該座體外之階狀緣部;各該第一 定位部係於該第二定位部之相對位置,分別以徑向穿設之貫孔 設於該花轂座預設部位,並使其貫孔朝向該第二定位部貫設; • 一抵接件,係由該花轂座外穿設該第一定位部,至該抵接件穿 設端頂抵於該第二部位之外緣,使各該第一、第二定位部兩者 以可相互作連接及不連接,藉以各該花轂座及傳動組兩者具有 直接及間接傳動之狀態轉換。 、 8、依據申請專利範㈣7項所述具雙傳動之自行車花於 結構,其中該座體係呈環體狀,其一側一體形成有該齒盤;該: 棘齒座係以-體形成方式設於該座體之另側;該第二定位部係 一體形成於該棘齒座外端緣之階狀緣部。 …201221416 VII. Patent application scope: 1. A bicycle flower hub structure with double transmission, which includes: - The Valley of the Valley is a bribe, its central axis is provided with a shaft, and the flower hub can be Rotating on the shaft; a transmission group having a seat body disposed on one end edge surface of the flower hub, at least one toothed disc is disposed thereon; and a ratchet wheel set is disposed on each of the hybrid hubs And the transmission room, by the miscellaneous wheel set to provide each of the flower hub and the transmission group to generate a one-way effective and indirect rotation transmission; the transmission variable control group has a preset portion disposed in the flower valley seat At least one first positioning portion, and at least one second positioning portion integrally formed on the base body, each of the first and second positioning portions are screwed together to be mutually connected and disconnected. Moreover, each of the flower hub and the transmission group has a state transition of direct and indirect transmission. Φ 2. The bicycle flower hub structure with double transmission according to the scope of the patent application scope, wherein the seat system has a ring shape and has a positioning edge of a larger diameter; each of the second positioning portions is a ring. The positioning portion is disposed at an end surface portion of the flower valley seat relative to the second positioning portion; the toothed disc is integrally formed on one side of the positioning edge; the ratchet group is further advanced The invention includes a spine (four) which is disposed on the other side of the positioning edge in an integrated manner. 3. The bicycle hub structure with double transmission according to the scope of claim 2, wherein the positioning edge is in the shape of a petal, and a convex portion is formed in a convex shape according to the position of the second positioning portion. 17 201221416 Structure, in the basin, the bicycle hubs with double transmissions, the ^, and the parts are turned, and the outer edges are respectively provided with - the first screw portion and the second screw portion. The first screw portion is screwed in the first positioning portion, and the second portion is screwed in the second positioning portion; the inner six secret portion is disposed on the end edge surface of the second screw portion. ^ 5, according to the scope of the patent application of the first paragraph of the bicycle with a double transmission structure, wherein the system is ring-shaped and has a larger diameter of one of the positioning edges; The first branch is disposed on the side of the remaining edge of the first implant; the one side of the positioning edge is integrally formed with a sleeve portion; The recording sleeve is disposed on the socket portion; the ratchet assembly further includes a ratchet seat system disposed on the other side of the positioning edge in an integrally formed manner. 6. According to t, please refer to the bicycle flower raft structure with double transmission as described in the article 其中 其中 其中 其中 其中 其中 其中 其中 其中 ' 其中 其中 ' 其中 ' 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 ' ' ' a ratchet seat on the other side; the ratchet ring inner edge wall ring is provided with a plurality of ratchet teeth, at least one top tooth member is embedded on the tooth holder for rotation thereon, and the other end is lockable On the ratchet. 7. A bicycle hub structure with dual transmissions, comprising: a tfe seat 5 series in the shape of a casing, the central axis of which is provided with a shaft, and the flower hub can be rotated on the shaft a transmission group having a seat body disposed on one end edge surface of the flower valley seat, wherein at least one toothed disc is disposed thereon; a ratchet wheel set is disposed between each of the flower hubs and the transmission group by The ratchet set provides, in 201221416, each of the flower hub and the transmission group to generate a one-way effective and indirect rotational transmission with each other; a transmission variable control group has at least one first positioning portion disposed at a predetermined portion of the flower hub And at least one second positioning portion integrally formed on the base body, wherein each of the second positioning portions is integrally formed on a stepped edge portion outside the seat; each of the first positioning portions is attached to the second positioning portion The opposite positions are respectively disposed at a predetermined position of the flower hub seat through the through hole which is radially penetrated, and the through hole is disposed toward the second positioning portion; • an abutting member is disposed outside the flower hub The first positioning portion is worn until the abutting end of the abutting member abuts against the outer edge of the second portion The first and second positioning portions are connected to each other and are not connected, so that each of the flower hub and the transmission group has a state transition of direct and indirect transmission. 8. According to the application of the patent (4), the bicycle with double transmission is used in the structure, wherein the seat system is in the form of a ring body, and the toothed disc is integrally formed on one side thereof; the ratchet seat is formed in a body manner. The second positioning portion is integrally formed on the stepped edge portion of the outer edge of the ratchet seat. ...
TW99140174A 2010-11-22 2010-11-22 Bicycle hub structure with dual transmissions TW201221416A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI669223B (en) * 2018-10-13 2019-08-21 傳誠技研有限公司 Hub structure with one way mechanism in reverse position

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI610844B (en) * 2015-06-29 2018-01-11 Chen qing han Car flywheel
CN107933812B (en) * 2017-11-22 2023-06-23 湖南耐特材料科技有限公司 High-rigidity integrated flywheel
CN108583771B (en) * 2018-05-28 2023-09-12 湖南耐特材料科技有限公司 Integrated flywheel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132490A (en) * 1987-11-17 1989-05-24 Maeda Ind Ltd Hub for bicycle
KR970042080A (en) * 1995-12-30 1997-07-24 마재열 Bicycle drive
TWM251748U (en) * 2004-01-19 2004-12-01 Jedan Internat Co Ltd Two-way ratchet assembly structure for wheel hub and flywheel of wheel hub
TWM384775U (en) * 2009-10-23 2010-07-21 Joy Ind Co Ltd Single-speed type gear wheel disc structure of bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI669223B (en) * 2018-10-13 2019-08-21 傳誠技研有限公司 Hub structure with one way mechanism in reverse position

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