M366503 五、新型說明: 【新型所屬之技術領域】 …本創作係有關-種_結構,特職指_種應麟齒盤與保 瘦蓋結合用之鎖固結構。 【先前技術】 % • 按,TWM35雇號『自行車齒盤結合保護篕結構』新型專利 •所揭’其主要係於-結合件—端延伸外螺紋,—端則形成内螺紋, 外螺紋則配合-螺帽,達赌盤組與曲柄之鎖固,_紋再配合 一螺栓,提供键蓋與龍組之大健細功效;藉此達到齒盤 組與保護蓋獨立組、卸互不干擾之優勢。 ^ ’具内外觀之結合件創意,_:可克服習知曲柄、齒 盤組與保護蓋相互連動之組卸技術課題,卻衍生出以下所述之技 術缺失: 藝第-·由®式可發現,結合㈣螺紋卿接之螺栓,其表面 —凹設供六角扳手套用之六角孔,該六角孔則容易造成灰塵或油潰 、之囤積’久而久之則會造成六角扳手無法完全套人之扳動困難缺 失; 第一、承上’螺拴擴大狀頭部表面之六角孔,由外觀論之, 則會因凹陷之孔洞而與平整之大齒盤或保護蓋不協調。 、生第三、結合件為同時供螺帽與螺栓結合,需仰賴廠商特別製 ,種無法運用通用結合件之創意,則會造成曲柄、齒盤組與 保°蒦盖之鎖固元件成本增加。 3 M366503 諸如上述種種缺失,足見先 固元件,確實有加以改進之必要性。所顯盤組與保護蓋之鎖 【新型内容】 本創作主要倾供-鋪魅雜㈣獨缝卸互 之車曲柄與齒盤或齒盤與保護蓋用之鎖固結構。 本創作另-目的係提供—種表面與鐘組協調—致之不具任 可,自行車曲柄與齒盤或齒盤與保護蓋用之鎖固結構,、 本創作又另一目的係提供一種 齒盤與保護蓋用之鎖固結構。· 订車曲柄與齒盤或 之鎖=:::所運用之自行車曲柄與齒盤或齒盤與保護蓋用 有:、—螺件,具有—身部及自身部—端延伸之 擴大部_州抛有—螺接部,身部相異擴大部之端面,朝 設一預設深之一工具套接孔;以及一套件,表面套 -又=兩端之貫穿孔’套件上形成有供身部螺鎖之螺接部; 此’套件可穿套於曲柄與越组,再_螺件與套件 =鎖’即可達到曲柄與齒盤組鎖固目的;若用於 元件除螺件與套件外,更進-步包含中央具抽= ’彳’ _件置域倾纽魏⑽,再 _件1孔與保護蓋後,復與螺 : 可達到齒盤組與保護蓋相互鎖固功效。 〜即 功效至詳細結構空間形態運用,及其他預期達到之結構 銘備V、相關圖式輔助說明如下。 M366503M366503 V. New description: [New technical field] The main part of this creation is the lock structure of the combination of the stalk and the thin cover. [Prior Art] % • Press, TWM35 employment number "Bicycle chain plate combined with protective 篕 structure" new patent • Revealed 'mainly in the - joint part - end extended external thread, - the end forms the internal thread, the external thread is matched -The nut is used to lock the gambling disc and the crank. The _ pattern is combined with a bolt to provide the key function of the key cover and the dragon group. This achieves the independent group of the toothed disc set and the protective cover, and does not interfere with each other. Advantage. ^ 'Innovative combination of internal appearance, _: can overcome the technical problems of the conventional crank, the toothed disc set and the protective cover interlocking with each other, but the following technical disadvantages are derived: Art No. It is found that, in combination with the (4) threaded bolts, the surface is recessed with a hexagonal hole for the hex wrench. The hexagonal hole is easy to cause dust or oil collapse, and the hoarding will cause the hex wrench to be completely unable to be pulled over time. The difficulty is missing. First, the hexagonal hole on the surface of the enlarged head of the snail is inconsistent with the flat large sprocket or protective cover due to the appearance of the hole. The third, the joint part is for the combination of the nut and the bolt at the same time. It depends on the manufacturer's special system. The idea that the universal joint piece cannot be used will increase the cost of the lock component of the crank, the toothed disc set and the retaining cover. . 3 M366503 Such as the above-mentioned various types of defects, it is obvious that there are necessary elements for improvement. The lock of the disc group and the protective cover [New content] This creation mainly provides the lock structure for the crank of the car and the toothed disc or the toothed disc and the protective cover. The purpose of the present invention is to provide a locking structure for the bicycle crank and the toothed disc or the toothed disc and the protective cover, and the object is to provide a toothed disc. And the locking structure for the protective cover. · Booking the crank and the chain or lock =::: The bicycle crank and the toothed disc or the toothed disc and the protective cover are: - screw, with the body and the part - the extension of the end extension _ The state has a screw-jointed portion, the end face of the different enlarged portion of the body, and a tool socket for a predetermined depth; and a kit, a surface sleeve-and a through-hole of the two ends are formed on the kit. The screwing part of the body screw lock; the 'kit can be put on the crank and the crossover, and then the screw and the kit=lock' can achieve the purpose of locking the crank and the toothed disc; if it is used for the component and the screw Outside the kit, the further step-by-step includes the central pumping = '彳' _ piece set domain dumping Wei (10), then _ piece 1 hole and protective cover, complex and snail: can achieve the locking function between the toothed disc group and the protective cover . ~ The effect is to the use of detailed structural space form, and other structures that are expected to be achieved. Note V, related diagrams are explained below. M366503
f實施方式J 請配合參照圖一至圖三,有關本創作自行車曲柄與齒盤或齒 盤與保護蓋用之鎖固結構,主要包含: 一曲柄10,一端以放射狀方向延伸出多個爪部Η,爪部Η 表面各別形成有一固定孔12 ; -齒盤組2G ’圖式例係以—大鐘21及―小齒盤22為結構 敘述,實際上齒盤組亦可為單一大齒盤,或者大、中、小三齒盤 形態;該齒盤組20之大齒盤21對應爪部位置,間隔設置有一主 齒盤孔211及-副齒盤孔212,主齒盤孔211則供具齒盤孔221之 小齒盤22與曲柄爪部’利用一鎖固元件穿鎖之用,副齒盤孔212 則供齒盤與保護蓋,利用一鎖固元件穿鎖之用。 本創作用來鎖接曲柄與齒盤組與齒盤組與保護蓋之鎖固元 件,若用於曲柄與齒盤組時,如第三圖所示,包含: 螺件30,具有-身部31及自身部一端延伸之平面狀擴大部 32,其中’身部3〗表面以螺旋方式形成一外螺紋311,身部31相 ^廣大部32之_ 312,機切方向職—職深(未至擴大 部處)之-工具套接孔313,圖式所揭則為六角板手用之内六角 孔;及 件40 ’表面套設連通兩端之貫穿孔射,貫穿孔射孔 則形成有内螺紋411’以利螺件之身部31穿入時,得與外螺紋: 相互螺鎖結合’又該套件4G —端表面周緣’形成有—擴大狀之 緣2擋緣42表面則形成有一字形之工具套接槽421(亦可| M366503 IIS形),該套件亦可免除擋緣設計,直接將工具套接槽設於 盤孔^方Γ ’如第五圖所示’套件4G逐一貫穿小齒盤22之嵩 再將螺件3(^11之固定孔12及大齒盤21之主齒盤孔211後, (圖未;U 之31穿鎖於套件之貫穿孔41,復六角扳手 轉數件身部31之工具套接孔313,延同一方向旋 吏螺件3〇朝套件4。擋緣42方向推進卿 目田的 S鎖緊目的’同時獲得齒盤組20與曲柄10相互鎖結 再> π第四圖所示,本創作之鎖固元件,若用於 護蓋之鎖結時,為使齒盤組與保護蓋嶋鏈條運作之空㈣ == 包含第三圖所述之螺件3。與套件 述摊照上述),進一步更包含有··-阻隔件50,為- 财厚度之触體,射央供㈣部Μ穿設之轴孔 51 〇 再參照第六圖所示,於上述齒盤組2〇與曲柄1〇獨立鎖固後, 接者再阻隔件5G置於齒之大與倾⑽之間,並將 =隔件軸孔51與副齒盤孔212與保護蓋之結合孔61對齊呈連通 ,復將套件逐—穿人副越孔加、觀51及結合孔61,最后 將螺件3G之身部31穿人套件4Q之貫穿孔41相互鎖結,即可達 到齒盤組20與保護蓋60鎖結目的。 本創作藉由上述卿_元件,麵翻之功效包括: M366503 形離之-、啦盤孔之#盤組,結合第三麟第四圖 物錄卸功效。 同先之賴I岭所運用之翻元件,其阻隔件(等 ^ 需込用市知通用型之螺母即可,即可 護:組卸過程不干擾齒盤組功效之虞,相較於先前技藝之 、、、°合件,有大幅降低成本優勢。 ★鎖固疋件之螺件,其擴大部為平面狀設計,未有先前 之内,、角孔„又3十,則可防止異物囤制題,亦能與齒盤組 觀保持平整一致性。 T上所陳本創作自行車曲柄與齒盤或錢與保護蓋用之鎖 固結構不僅結構·㈣,更具有顯著進紅魏,符合本國專 利决相關要件’爰依法提起專利申請,鐘請釣局早 實感德便。 Μ M366503 【圖式簡單說明】 圖1為本創作曲柄、齒盤組、保護蓋與鎖固元件結構分解圖。 圖1A為本創作之鎖固元件放大圖。 圖2為圖1之組合立體外觀圖。 圖3係本創作之鎖固元件結構外觀圖。 圖4係本創作之鎖固元件另一實施態樣結構外觀圖。 圖5係本創作之鎖固元件鎖接齒盤組與曲柄剖面圖。 圖6係本創作之鎖固元件鎖接齒盤組與曲柄及齒盤組與保護蓋之 剖面圖。 【主要元件符號說明】 312 :端面 313 :工具套接孔 32 :擴大部 40 :套件 41 :貫穿孔 411 :内螺紋 42 :擋緣 421 ·工具套接槽 50 :阻隔件 51 :轴孔 60 :保護蓋 61 :結合孔 10 .曲柄 11 :爪部 12 :固定孔 20 :齒盤組 21 :大齒盤 211 :主齒盤孔 212 :副齒盤孔 22 ·小齒盤 221 :齒盤孔 30 :螺件 31 :身部 311 :外螺紋f Embodiment J Please refer to FIG. 1 to FIG. 3 for the locking structure of the bicycle crank and the toothed disc or the toothed disc and the protective cover. The main structure comprises: a crank 10, one end extending radially from the plurality of claws Η, the surface of the claw Η is formed with a fixing hole 12; - The sprocket set 2G' is exemplified by the big clock 21 and the small spur 22, and the sprocket set can also be a single large sprocket. Or a large, medium and small three-toothed disc form; the large toothed disc 21 of the set of toothed discs 20 corresponds to the position of the claws, and is provided with a main toothed disc hole 211 and a sub-toothed disc hole 212, and the main toothed disc hole 211 is provided The small toothed disc 22 and the crank claw portion 221 of the toothed plate hole 221 are locked by a locking component, and the auxiliary toothed disk hole 212 is provided for the toothed disc and the protective cover, and is locked by a locking component. This creation is used to lock the locking components of the crank and the toothed disc group and the toothed disc set and the protective cover. If used in the crank and the toothed disc set, as shown in the third figure, the present invention comprises: a screw member 30 having a body portion 31 and a planar enlarged portion 32 extending at one end of the body portion, wherein the surface of the 'body 3' is formed into a male thread 311 in a spiral manner, and the body portion 31 is _ 312 of the majority portion 32, and the machine direction is the job-level (not To the tool sleeve hole 313, the figure is a hexagonal hole for the hexagonal hand; and the 40' surface is provided with a through hole for connecting the two ends, and the through hole is formed with a through hole. When the internal thread 411' is inserted into the body portion 31 of the screw member, the external thread: the screw thread is coupled to each other, and the sleeve 4G is formed on the periphery of the end surface, and the edge of the edge 42 is formed. The tool sleeve socket 421 (also available | M366503 IIS shape), the kit can also eliminate the retaining edge design, directly set the tool sleeve groove in the hole ^ square Γ 'As shown in the fifth figure' kit 4G one by one After the small toothed disc 22, the screw member 3 (the fixing hole 12 of the ^11 and the main toothed plate hole 211 of the large toothed disc 21) are rearward (Fig. The through hole 41 of the kit, the hex wrench turns the tool sleeve hole 313 of the body portion 31, and rotates the screw member 3 in the same direction toward the sleeve 4. The direction of the retaining edge 42 advances the S-locking purpose of the Qingmu field' Obtaining the combination of the toothed disc set 20 and the crank 10 and then gt; π is shown in the fourth figure, the locking component of the present invention, if used for the locking of the cover, for the operation of the chain of the toothed disc and the protective cover Empty (4) == Contains the screw 3 described in the third figure. The above-mentioned) is further included in the kit, and further includes a barrier member 50, which is a contact body of a thick thickness, and a central body (four) Referring to the sixth figure, after the above-mentioned sprocket set 2 〇 and the crank 1 〇 are independently locked, the re-blocking member 5G is placed between the tooth and the tilt (10), and will be separated by The shaft hole 51 and the auxiliary tooth hole 212 are in alignment with the coupling hole 61 of the protective cover, and the kit is worn by the pair of holes, the view 51 and the joint hole 61, and finally the body 31 of the screw 3G is worn. The through holes 41 of the human kit 4Q are interlocked with each other, so as to achieve the purpose of locking the toothed disc set 20 and the protective cover 60. The present invention uses the above-mentioned clerk elements to face the effect: M3 66503 The shape of the separation -, the plate hole of the # disk group, combined with the third Lin fourth figure recording and unloading effect. With the first Lai I Ling used to turn the components, the barriers (etc. ^ need to use the city to know the general The type of nut can be used, it can be protected: the group unloading process does not interfere with the function of the toothed disc group, compared with the previous technology, and the parts are combined, the cost advantage is greatly reduced. ★The screw of the locking element, The enlarged part is a flat design, which is not in the previous one, and the corner hole is -30, which can prevent the foreign matter from being smashed, and can also maintain a smooth consistency with the sprocket group view. The locking structure with the toothed disc or the money and the protective cover not only has the structure (4), but also has a significant entry into the red Wei, in line with the relevant requirements of the national patents, and the patent application is filed according to law. Μ M366503 [Simple description of the drawing] Figure 1 is an exploded view of the structure of the crank, the sprocket set, the protective cover and the locking element. FIG. 1A is an enlarged view of the locking component of the present invention. Figure 2 is a perspective view of the combination of Figure 1. Figure 3 is an external view of the structure of the locking component of the present invention. Fig. 4 is a perspective view showing another embodiment of the locking element of the present invention. Figure 5 is a cross-sectional view of the locking gear set and the crank of the locking element of the present invention. Figure 6 is a cross-sectional view of the locking element of the present invention, the combination of the crankset and the crank and the set of teeth and the protective cover. [Main component symbol description] 312: End face 313: Tool socket hole 32: Enlargement portion 40: Kit 41: Through hole 411: Internal thread 42: Retaining edge 421 • Tool socket groove 50: Barrier 51: Shaft hole 60: Protective cover 61: coupling hole 10. Crank 11: claw portion 12: fixing hole 20: sprocket set 21: large sprocket 211: main sprocket hole 212: sub sprocket hole 22 · small spur 221: spur hole 30 : Screw 31 : Body 311 : External thread