TWM297339U - Bicycle's chainwheels location seat with strengthening structure - Google Patents

Bicycle's chainwheels location seat with strengthening structure Download PDF

Info

Publication number
TWM297339U
TWM297339U TW95203776U TW95203776U TWM297339U TW M297339 U TWM297339 U TW M297339U TW 95203776 U TW95203776 U TW 95203776U TW 95203776 U TW95203776 U TW 95203776U TW M297339 U TWM297339 U TW M297339U
Authority
TW
Taiwan
Prior art keywords
positioning seat
seat
edge
reinforcing sheet
locating
Prior art date
Application number
TW95203776U
Other languages
Chinese (zh)
Inventor
Bin Chang
Original Assignee
Bin Chang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bin Chang filed Critical Bin Chang
Priority to TW95203776U priority Critical patent/TWM297339U/en
Publication of TWM297339U publication Critical patent/TWM297339U/en

Links

Description

M297339 • 八、新型說明: 【新型所屬之技術領域】 *本創作係有關一種具補強結構之自行車齒盤定位座,尤指—種在 複數個凸條上附設有至少一個補強片,該補強片具有一受力邊,使該 齒盤相對該定位座轉動時,該齒盤會碰觸到該補強片之受力邊使^ 齒盤的驅動力經過該補那再傳遞至該定位座,俾能增加蚊位紅 結構強度者。 •【先前技術】 按習用自行車之齒盤定位座結構,如第十騎示,其係在定位座 (60)的周面設有數個凸條㈤,將齒盤套設奴位座上,並以定位座 上^凸條為直接受力,而直接承受齒盤的驅動力。然而,由於-般習 用定位座-方面考量減輕重量,另方面容易製造成型都是以硬度較 低的材料製成(例如紹材擠製而成),而齒盤為了能约承受鏈條傳動 力’乃以硬度較高的材料製成,因而,#制定位座供齒盤的套入, I齒盤接受鍊條的帶動而旋轉’錢的作用力再_在定位座的凸條, 所以其粒座所承受的個力是非常大,由於該㈣定位座上的凸條 並無補強片的結構設置,因此,經一般時間使用,很容易造成定位座 上的凸個贱是變形,進而導致趣無法正f_該定健,不僅 會造成輪轂無法運轉,而且更容易造成危險。 本創作人乃特別針對該習用、结構的缺失力口以研究,經不斷研發, 終於發展出確具增進功效與產業利用性之本創作。 【新型内容】 M297339 产,因而砂提供—射储蚊位騎加結構強 度口而,、有抗磨如耐用性佳’並可改善輪轂之傳動效率的且補強 自仃車__,她地触,娜_以達成之 肋手段,係在複數個凸條切設有至少—個觀片,_強片具有 又力邊使雜盤相對該定位座轉動時,該齒盤會碰觸到★亥補強 之受力邊,韻龍_動力經職觀片再傳遞簡粒座,俾能 增加该定位座之結構強度者。 【實施方式】 請參看第-至五圖所示,係本創作具體實施例之基本結構,該定 位(10)座呈管狀,並具有第—端與第二端,及自該第—端延伸至該第 二端之縱軸,該定位座⑽外周面設有複數條與該縱軸平行延伸的凸 條an,該定位座⑽絲設至少—個鐘(2()),該凸條(⑴供該齒 jizl (20)卡制’使遠齒盤(2〇)可帶動該定位座(iq)轉動,使該定位座G〇) 可連動該自行車之車輪(圖未標示),其中,至少一該複數個凸條(11) 上附设有補強片(30),該補強片具有一受力邊(31)及一與該受力邊(31) 相反邊的連接邊(31〇),使該齒盤(2〇)相對該定位座(1〇)轉動時,該齒 盤(20)會碰觸到該補強片(30)之該受力邊(31),該補強片(3〇)之該連 接邊(310)與該凸條(η)抵觸,使該齒盤(2〇)的驅動力經過該補強片 (30)再傳遞至該定位座(1〇)。 請參看第一至五圖所示,本創作將補強片(30)設置在凸條(11)的 第一種具體實施例,是將該補強片(30)覆設在至少一該複數個凸條(11) 的頂面上,該補強片(3〇)的該連接邊(310)抵接於另一相鄰的該凸條 M297339 ’(lla)的側面。再者’本創倾佳實施例,是可將補強片⑽以硬度較 該定位座⑽之凸條⑻為高的材質製成,藉由觀片⑽承受齒盤 (20)直接的碰撞力’而有效形成補強’達到提高耐用性與安全性之目 的。 請參看第六至九圖所示,本創作將補強片⑽設置在凸條(⑴的 第二種具體實施例’該凸條(11)上設有至少一嵌槽(11〇),而該補強片 (30)上設有至少-與該嵌槽(11Q)相配合之嵌緣(32),使該嵌緣⑽ 鲁與該鋪(110)嵌合,而使該補強片(3〇)有效固定在該定位座⑽上, 不僅增加結合的相性’而且增驗裝的簡便性及產品體性。本 創作前述具體實施财之更佳實_,是將祕槽(11_數量設計為 2個,且該嵌緣⑽數量配合設為2個,藉以更為增進補則(3〇)與 定位座(10)結合的牢固性與穩定性。 請參看第六至九圖所示,本創作之具體實施例,該定位座⑽設 有貫穿該第-端與該$二端的通孔⑽’使該定位座⑽呈管狀,使 鲁其可與車輪之輪轂⑽相互組接。一般實施時,是會在定位座(10)内 部設軸承⑽’再將定位座⑽經由軸承⑽而樞設在輪轂⑽的轴 桿(41)上。至於定位座⑽與輪轂⑽)的連動,則可在定位座⑽第 -端上環設複數個棘齒⑽’藉由棘齒(13)而與輪轂⑽連動。 «月參看第八至九圖所示,本創作一種之具體實施例,每一該複數 個凸條(11)都各附設有一補強片(30)。 如第六至九圖所示’本創作另一種之具體實施例,每一該複數個 凸條(11)上設有至少-嵌槽⑴〇),而該補強片⑽上設有與該嵌槽 M297339 (110)相配合之嵌緣(32),使該嵌緣(32)與該嵌槽(110)嵌合,而使該 補強片(30)有效固定在該定位座(10)上,本創作另一種具體實施例中 之較佳實施例,該嵌槽(11〇)的數是為2,該嵌緣(32)數量為2。 請參看第第五圖所示,本創作之具體實施例,其中,該齒盤(2〇) 中央設有穿孔(21),以供該定位座(1〇)穿越,該穿孔(21)突設有複數 個向孔心延伸的卡緣(22),以該卡緣(22)卡制該凸條(11)或該補強片 (30)。本創作該定位座(10)亦可供套設數個不同外徑的齒盤(2〇)(圖 • 中僅以一齒盤(20)示意)。 請參看第八圖所示,本創作之具體實施例,該補強片(3〇)貼合於 該定位座(10)周面且與該凸條(11)同高度。 請參看第一圖所示,本創作之具體實施例,該定位座(1〇)之該第 二端之内緣面設扣敝(圖巾辆),峽於與車輪之輪轂(4())組接。 請參看第六至第九圖所示,本創作較佳之具體實施例組合時,係 逐-將補強片(30)上的嵌緣(32)對準凸條(⑴上嵌槽(11〇),再將補強 _片⑽上的錄(32)與凸條⑽上的嵌槽⑽)相互嵌合,使複數個補 強片(30)得以有效固定在定位座(1〇)上之複數個凸條⑻上再逐一 將不同外徑複數個越⑽,以其穿孔⑻穿越定位座⑽後以其卡 緣(22)卡制在凸條⑼及補強片⑽上,如此即可完成本創作的組合 態樣。 口 凊參看第五圖所示’本創作較佳之具體實施_作實施時,由於 齒盤⑽之卡緣(22)係卡制在凸條(⑴及補強片(3())上,當齒盤⑽ 受到鍊條(圖未標示)的帶動時’因而得以使定位座⑽跟隨轉動,同 M297339 日卞,定位細则設有單向機構(圖未標示)之故,所㈣細)僅 此以早向.鶴該定絲⑽,因此,触⑽卡緣(22)上的驅動力得 以導引輸㈣則㈣城陳m侧賴的 =度較凸條⑴)為高的緣故,因此,該定健⑽得以補強後的受力 邊⑻來承受《⑽所輸㈣鶴力,_得以秋該定位座⑽ 之凸條(11)發生變形或是M之情事發生,如此,柯增加定位座⑽ 整體的結構強度。 因此,错由上述結構設計’可_本創作骑可使齒蚊位座增 加結構強度,_具有抗磨損、耐雜佳及提高安全性等優點。 、所述僅為本創作之一可行實施例,並非用以限定本創作之 專利範圍,凡舉依據下列申請專利範騎述之内容、特徵以及其精神 而為之其他變㈣等效實施m含於補作之專利麵内。本創 作所具體料”請專利範圍之結構特徵,未見於同類物品,且具實 用性與進步性’已符合新型專利要件,纽法具文提出申請,謹請鈞 局依法核予專利,以維護本申請人合法之權益。 【圖式簡單說明】 第-圖係本創作第—實施例與輪纽合之分解示意圖; t圖係本創作第-實施例補強片與定位座之組合側面示意圖; ―弟二圖係本創作第_實施例補強片與定位座之組合正面示意圖; 細圖係本創作第—實施麵糾與定位座之組合背面示意圖; =圖係本創作第—實施織位座連同補強片與齒盤之組合示意圖; 第"圖係本創作第二實施綱刻與定健之分觸面示意圖; M297339 二 ^旬作第二實施例補強片與定位座之分解背面示意圖; 二圖系本創作第二實施例補強片與定位座之組合背面示意圖; 及 係本創作第二實施例補強片與定位座之組合側面示意圖; 弟十圖係之示意圖。 【主要元件符號說明】 (ll)(lla)凸條 (110)嵌槽 (13)棘齒 (20)齒盤 (22)卡緣 (30)補強片 (310)連接邊 (32)嵌緣 (41)軸桿 (50)轴承 (10)定位座 (12)通孔 φ (21)穿孔 (31)受力邊 (40)輪較M297339 • VIII. New description: [New technical field] * This creation is related to a bicycle sprocket positioning seat with a reinforcing structure, in particular, at least one reinforcing piece attached to a plurality of ribs, the reinforcing piece When the toothed disc is rotated relative to the positioning seat, the toothed disc touches the force receiving side of the reinforcing piece, so that the driving force of the toothed disc is transmitted to the positioning seat through the complement, Can increase the strength of the mosquito red structure. • [Prior Art] According to the bicycle gear locating structure of the conventional bicycle, as shown in the tenth riding, it is provided with a plurality of ribs (5) on the circumferential surface of the positioning seat (60), and the sprocket is sleeved on the slaving seat, and The ribs on the positioning seat are directly subjected to the force, and directly bear the driving force of the sprocket. However, due to the fact that the conventional positioning seat is used to reduce the weight, the other is easy to manufacture and is made of a material with a lower hardness (for example, extruded material), and the toothed disc is capable of withstanding the chain transmission force. It is made of a material with a high hardness. Therefore, the # positioning seat is for the insertion of the toothed disc, and the I-ring is driven by the chain to rotate the 'money force' _ in the rib of the positioning seat, so its granule The force applied is very large. Because the ribs on the (4) positioning seat do not have the structure of the reinforcing piece, it is easy to cause the convex ridge on the positioning seat to be deformed after being used for a normal time, which may cause confusion. Positive f_ this will not only cause the hub to be inoperable, but also more likely to cause danger. The creator has specially researched the lack of power of the habit and structure, and through continuous research and development, has finally developed the original creation that has the effect of improving the efficiency and industrial utilization. [New content] M297339 is produced, so the sand provides - the storage of mosquitoes to ride the structural strength mouth, and has anti-wear such as good durability, and can improve the transmission efficiency of the hub and strengthen the self-driving car __, she touches , Na _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Reinforce the force side, Yunlong _ power through the service film and then transfer the simple block, you can increase the structural strength of the positioning block. [Embodiment] Referring to Figures 1-5, which is the basic structure of the specific embodiment of the present invention, the positioning (10) seat is tubular and has a first end and a second end, and extends from the first end. To the longitudinal axis of the second end, the outer peripheral surface of the positioning seat (10) is provided with a plurality of ridges an extending parallel to the longitudinal axis, and the positioning seat (10) is provided with at least one clock (2 ()), the ridge ( (1) for the tooth jizl (20) to be engaged 'the remote toothed disc (2〇) can drive the positioning seat (iq) to rotate, so that the positioning seat G〇) can interlock the wheel of the bicycle (not shown), wherein At least one of the plurality of ribs (11) is provided with a reinforcing piece (30) having a force receiving edge (31) and a connecting edge (31〇) opposite to the force receiving edge (31). When the toothed disc (2〇) is rotated relative to the positioning seat (1〇), the toothed disc (20) will touch the force receiving side (31) of the reinforcing sheet (30), and the reinforcing piece (3〇) The connecting edge (310) is in contact with the rib (n), so that the driving force of the sprocket (2) is transmitted to the positioning seat (1) through the reinforcing sheet (30). Referring to the first to fifth figures, in the first embodiment of the present invention, the reinforcing sheet (30) is disposed on the ridge (11), and the reinforcing sheet (30) is overlaid on at least one of the plurality of convex portions. On the top surface of the strip (11), the connecting side (310) of the reinforcing sheet (3) abuts against the side of the other adjacent rib M297339' (lla). Furthermore, in the preferred embodiment, the reinforcing sheet (10) can be made of a material having a hardness higher than that of the rib (8) of the positioning seat (10), and the direct impact force of the sprocket (20) is supported by the viewing sheet (10). The effective formation of reinforcement 'to achieve the purpose of improving durability and safety. Referring to Figures 6 to 9, the present invention sets the reinforcing sheet (10) on the rib (the second embodiment of (1), the rib (11) is provided with at least one groove (11 〇), and The reinforcing sheet (30) is provided with at least a fitting edge (32) matched with the fitting groove (11Q), so that the fitting edge (10) is fitted with the fitting (110), and the reinforcing sheet (3〇) is made. Effectively fixed on the positioning seat (10), not only increases the phase of the combination', but also enhances the simplicity of the installation and the product's physicality. The above-mentioned specific implementation of the creation is better, is the secret slot (11_ number is designed as 2 And the number of the inserts (10) is set to two, so as to further improve the firmness and stability of the combination of the complement (3〇) and the positioning seat (10). Please refer to the sixth to the nine figures, the creation of this In a specific embodiment, the positioning seat (10) is provided with a through hole (10)' penetrating through the first end and the two ends to make the positioning seat (10) tubular, so that the locator can be assembled with the wheel hub (10) of the wheel. A bearing (10) is disposed inside the positioning seat (10) and the positioning seat (10) is pivoted on the shaft (41) of the hub (10) via the bearing (10). As for the positioning seat (10) and The linkage of the hub (10) can be arranged at the first end of the positioning seat (10) with a plurality of ratchets (10)' interlocking with the hub (10) by the ratchets (13). «See the eighth to the ninth of the month, the present invention In a specific embodiment, each of the plurality of ribs (11) is provided with a reinforcing sheet (30). As shown in the sixth to ninth embodiments, another specific embodiment of the present invention, each of the plurality of ribs (11) at least a recessed groove (1) is provided, and the reinforcing piece (10) is provided with a fitting edge (32) matched with the recessed groove M297339 (110), so that the inserting edge (32) and the inserting groove (110) fitting, and the reinforcing sheet (30) is effectively fixed on the positioning seat (10). In a preferred embodiment of another specific embodiment, the number of the recessed grooves (11〇) is 2. The number of the flanges (32) is 2. Referring to the fifth embodiment, a specific embodiment of the present invention, wherein the center of the toothed disc (2〇) is provided with a through hole (21) for the positioning seat (1〇) to pass through, the through hole (21) protruding A plurality of card edges (22) extending toward the center of the hole are provided, and the rib (11) or the reinforcing piece (30) is locked by the card edge (22). In this creation, the positioning seat (10) can also be used to set a number of different outer diameters of the sprocket wheel (2 〇) (illustrated in Fig. 1 with only one spur disk (20)). Referring to the eighth embodiment, in a specific embodiment of the present invention, the reinforcing sheet (3〇) is attached to the circumferential surface of the positioning seat (10) and has the same height as the rib (11). Referring to the first embodiment, in the specific embodiment of the present invention, the inner edge of the second end of the positioning seat (1〇) is provided with a buckle (the towel), and the istel is the wheel hub (4 () ) Connected. Referring to the sixth to ninth drawings, when the preferred embodiment of the present invention is combined, the flange (32) on the reinforcing sheet (30) is aligned with the ridge ((1) upper slot (11〇) Then, the recording (32) on the reinforcing sheet (10) and the groove (10) on the protruding strip (10) are fitted to each other, so that the plurality of reinforcing sheets (30) are effectively fixed to the plurality of convex portions on the positioning seat (1〇). On the strip (8), the different outer diameters are further (10), and the perforation (8) is passed through the positioning seat (10), and the card edge (22) is clamped on the rib (9) and the reinforcing sheet (10), so that the combination of the creation can be completed. Aspect. For the implementation of the preferred embodiment of the present invention, the card edge (22) of the toothed disc (10) is clamped on the rib ((1) and the reinforcing sheet (3 ()) as the teeth. When the disc (10) is driven by the chain (not shown), the positioning seat (10) can be rotated. With the M297339, the positioning rule has a one-way mechanism (not shown), and the fourth is only As early as the crane, the fixed wire (10), therefore, the driving force on the (10) card edge (22) can be guided (4), then (4) the city m side depends on the degree = the convex bar (1) is higher, therefore, Dingjian (10) can be strengthened by the force side (8) to bear the "(10) lost (four) crane force, _ can be deformed in the autumn seat (10) of the rib (11) or the occurrence of M, so, Ke added positioning seat (10) Overall structural strength. Therefore, the above-mentioned structural design can be used to increase the structural strength of the toothed mosquito seat, and has the advantages of anti-wear, good resistance and safety. The description is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patent of the present invention, and is based on the content, characteristics and spirit of the following patent application, and other changes (4) equivalent implementation In the patent of the make-up. The specific material of this creation "requires the structural features of the patent scope, is not found in similar articles, and has practicality and progress" has met the new patent requirements, and New Zealand has applied for it. The legal rights of the applicant. [Simplified illustration of the drawing] The first drawing is a schematic diagram of the decomposition of the first embodiment and the wheel; the t picture is a schematic side view of the combination of the reinforcing piece and the positioning seat of the first embodiment; ―二二图 is the front view of the combination of the reinforcing sheet and the positioning seat of the _th embodiment of the present invention; the fine drawing is the schematic diagram of the combination of the first implementation face and the positioning seat of the creation; = the system of the creation - the implementation of the weaving seat A schematic diagram of the combination of the reinforcing sheet and the toothed disc; the first " diagram is a schematic diagram of the second embodiment of the creation and the fixed contact; M297339 is the second embodiment of the reinforcing sheet and the positioning seat of the exploded rear view; The second drawing is a schematic diagram of the combination of the reinforcing piece and the positioning seat of the second embodiment of the present invention; and the side view of the combination of the reinforcing piece and the positioning seat of the second embodiment of the present invention; Fig. [Description of main component symbols] (ll) (lla) rib (110) slot (13) ratchet (20) sprocket wheel (22) card edge (30) reinforcing piece (310) connecting edge (32) embedded Edge (41) shaft (50) bearing (10) positioning seat (12) through hole φ (21) perforation (31) force side (40) wheel comparison

Claims (1)

M297339 九、申請專利範圍: 1. -種具觀結構之自行車㈣定位座,該定位座呈管狀,並具有第 -端與第二端’及自該第—端延伸至該第二端之縱軸,該定位座外周 面設有複數條無縱軸平行延伸的凸條,該定位座供套設至少一個齒 盤,該凸條供該龍卡制’使該鐘可帶_定健猶 座可連動該自行車之車輪,其中,至少—該複數個凸條上附設錢強 片,該補強片具有-受力邊及—與該受力邊相反邊的連接邊,使該齒 魯盤相對該定位鋪動時,該齒盤會碰觸到該補強片之該受力邊,該補 強片之該連接邊與該凸條抵觸,使該齒盤的驅動力經過該補強片再傳 遞至該定位座。 2. 如申請專利範圍第!項所述之定位座,其中,該補強片之硬度較該 定位座之凸條為高。 3二如申請專利範圍第丨項所述之定位座,其中,該補強片覆設在至少 —該複數個凸條的頂面上,該補強片的該連接邊抵接於另一相鄰的該 魯凸條的側面。 4·如申明專利範圍第1項所述之定位座,其中,該凸條上設有至少一 t而摘強片上设有至少—與該嵌槽相配合之嵌緣,使該欲緣與 η亥肷槽嵌合’並使_強片的連接邊與該凸侧面抵接,而使該補強 片有效固定在該定位座上。 ^如申請專利範圍第4項所述之定位座,其中,該嵌槽的數是為2, 该嵌緣數量為2。 &如申請專利細第丨項所述之定位座,其中,該定位座对貫穿該 M297339 弟一端與该弟二端的通孔’使该定位座呈管狀。 7·如申請專利範圍第1項所述之定位座,其中,每一該複數個凸條都 各附設有一補強片。 8·如申請專利範圍第7項所述之定位座,其中,每一該複數個凸條上 設有至少-賴,而該補強片上設有與該嵌槽相配合之嵌緣,使該嵌 緣與該嵌槽嵌合,而使該補強片有效固定在該定位座上。 9.如申請專利範圍第8項所述之定位座,其中,該嵌槽的數量是為2, φ 該嵌緣數量為2。 10·如申請專利範圍第W所述之定位座,其中,該齒盤中央設有穿孔, 以供該故座穿越’該穿孔突設有複數個向孔心延⑽卡緣以該卡 緣卡制該凸條或該補強片。 11·如申請專利範圍第1項所述之定位座,复由 庄旲中,該定位座供套設數個 不同外徑的齒盤。 該補強片貼合於該定 該定位座之該第一端 12·如申請專利範圍第1項所述之定位座,其中 •位座周面且與該凸條同高度。 13·如申請專利範圍第1項所述之定位座,其中 環設有複數個棘齒。 14.如申請專利範圍第旧所述之定位座,其中,該定位座之該第一 環設有複數個棘齒該棘齒供與該車輪之輪數連動。 15·如申請專利範圍第1項所述之定位座, 甲,该定位座之該第二 之内緣面設有内螺紋。 其中’该定位座之該通孔内 16·如申請專利範圍第1項所述之定位座 12 M297339 置設有二軸承套入。 17.如申請專利範圍第1項所述之定位座,其中,該補強片之硬度高於 該定位座之該凸條。M297339 IX. Patent application scope: 1. - A bicycle with a viewing structure (4) positioning seat, the positioning seat is tubular, and has a first end and a second end 'and a longitudinal extension from the first end to the second end a shaft, the outer peripheral surface of the positioning seat is provided with a plurality of ribs extending in parallel without a longitudinal axis, and the positioning seat is provided with at least one sprocket for the dragon card to make the clock _ Linking the wheel of the bicycle, wherein, at least, the plurality of ribs are provided with a Qiangqiang piece having a force-bearing edge and a connecting edge opposite to the force-carrying edge, so that the tooth-shaped disk is opposite to the positioning During the laying, the toothed disc touches the force receiving edge of the reinforcing sheet, and the connecting edge of the reinforcing sheet is in contact with the protruding strip, so that the driving force of the toothed disc is transmitted to the positioning seat through the reinforcing sheet. . 2. If you apply for a patent scope! The positioning seat of the item, wherein the reinforcing piece has a hardness higher than a ridge of the positioning seat. The locating block of claim 2, wherein the reinforcing sheet is disposed on at least the top surface of the plurality of ribs, and the connecting edge of the reinforcing sheet abuts another adjacent The side of the rib. 4. The positioning seat according to claim 1, wherein the rib is provided with at least one t and the slab is provided with at least a splicing edge matched with the slat, so that the rim and the η The ridge groove is fitted and the connecting edge of the _ strong piece abuts against the convex side, so that the reinforcing piece is effectively fixed on the positioning seat. The positioning seat according to claim 4, wherein the number of the slots is 2, and the number of the flanges is 2. <<>> locating seat as described in the patent application, wherein the locating seat has a tubular shape through a through hole 'through one end of the M297339 and the two ends of the buddy. 7. The locating seat of claim 1, wherein each of the plurality of ribs is provided with a reinforcing piece. 8. The positioning seat according to claim 7, wherein each of the plurality of ribs is provided with at least a lap, and the reinforcing sheet is provided with a splicing edge matched with the slat to enable the embossing The edge is fitted into the recess, and the reinforcing sheet is effectively fixed on the positioning seat. 9. The positioning seat according to claim 8, wherein the number of the slots is 2, and the number of the flanges is 2. 10) The positioning seat according to claim W, wherein a center of the toothed disc is provided with a through hole for the seat to pass through the 'the perforation protrusion is provided with a plurality of holes to the core (10) card edge to clamp the card edge A rib or a reinforcing piece. 11. If the positioning seat mentioned in item 1 of the patent application is applied, the locating seat is provided by a plurality of sprocket wheels of different outer diameters. The reinforcing sheet is attached to the first end of the positioning base. The positioning seat according to claim 1, wherein the seating surface is at the same height as the protruding strip. 13. The locating seat of claim 1, wherein the ring is provided with a plurality of ratchets. 14. The locating seat of the first aspect of the invention, wherein the first ring of the locating seat is provided with a plurality of ratchet teeth for interlocking with the number of wheels of the wheel. 15. The locating seat of claim 1, wherein the second inner edge of the locating seat is internally threaded. In the through hole of the positioning seat, the positioning seat 12 M297339 according to the first item of the patent application is provided with two bearing sleeves. 17. The locator of claim 1, wherein the reinforced sheet has a higher hardness than the rib of the locating seat. 1313
TW95203776U 2006-03-07 2006-03-07 Bicycle's chainwheels location seat with strengthening structure TWM297339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95203776U TWM297339U (en) 2006-03-07 2006-03-07 Bicycle's chainwheels location seat with strengthening structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95203776U TWM297339U (en) 2006-03-07 2006-03-07 Bicycle's chainwheels location seat with strengthening structure

Publications (1)

Publication Number Publication Date
TWM297339U true TWM297339U (en) 2006-09-11

Family

ID=37987277

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95203776U TWM297339U (en) 2006-03-07 2006-03-07 Bicycle's chainwheels location seat with strengthening structure

Country Status (1)

Country Link
TW (1) TWM297339U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393641B (en) * 2010-01-19 2013-04-21 Joy Ind Co Ltd Bicycle of the ratchet sleeve structure
TWI415753B (en) * 2010-06-15 2013-11-21 William B Shook Drive body for bicycle wheel hub

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393641B (en) * 2010-01-19 2013-04-21 Joy Ind Co Ltd Bicycle of the ratchet sleeve structure
TWI415753B (en) * 2010-06-15 2013-11-21 William B Shook Drive body for bicycle wheel hub

Similar Documents

Publication Publication Date Title
TWI599734B (en) Chainring
TW201125755A (en) Ratchet sleeve structure of bicycle
WO2011124035A1 (en) Bicycle hub structure
TWM297339U (en) Bicycle's chainwheels location seat with strengthening structure
TWM316839U (en) Improved hinge of motorbike seat
TW201244967A (en) Driving device of bicycle rear hub
TWM365850U (en) Left/right driving switching structure of bicycle hub
TWM359489U (en) Replaceable brake handle
TW200951022A (en) Drive system for four-wheel bicycle
TWM294589U (en) Labor-saving rotating shaft structure
TWM377343U (en) Hub structure of single-velocity bike
TW201404623A (en) Hub wedging-locking reinforcement device of bicycle
TWM345033U (en) Power saving device of electric and pedal dual driving bicycle
TW201134683A (en) Bicycle hub
TWM384813U (en) Auxiliary bicycle frame and bicycle with the auxiliary bicycle frame
TWI249477B (en) A ratchet wheel device
TWM357422U (en) Electricity driving device of bike
TWM314237U (en) Strengthening device of locks
TWM324565U (en) Cover body holding structure of light-weighed ratchet spanner
TWM486561U (en) Ratchet hub structure
TWM419722U (en) Improved structure of carrier rack of bike
TW201118009A (en) Add-on power increase system of bicycle
TWM318969U (en) Improved structure for elastic band of chair
TWM406344U (en) Improved structure of loosener
Higgins BICYCLING WITH A BOOST.

Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model