TWI635970B - Flower hub ratchet seat reinforcement structure - Google Patents
Flower hub ratchet seat reinforcement structure Download PDFInfo
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- TWI635970B TWI635970B TW106119985A TW106119985A TWI635970B TW I635970 B TWI635970 B TW I635970B TW 106119985 A TW106119985 A TW 106119985A TW 106119985 A TW106119985 A TW 106119985A TW I635970 B TWI635970 B TW I635970B
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Abstract
一種花轂棘齒座補強結構,其包含:一齒盤座以及一棘齒環座,其中,該齒盤座設有一齒盤套筒以及一組合軸部,該棘齒環座內徑設有一結合槽部,配合固設於齒盤座之組合軸部,藉此,該齒盤座及棘齒環座係透過組合方式所構成,令該齒盤座可同樣利用質量較輕之金屬鋁製材質,保有該棘齒座之輕量化效果,而該棘齒環座則選用強度、硬度較好之金屬材質,大幅提升該棘齒環座之結構強度,避免受到棘齒件長時間推擠而有變型之疑慮,確保該棘齒座具有正常的使用狀態,進而延長該棘齒環座之使用時限,具實用性者。 The invention relates to a flower hub ratchet seat reinforcing structure, comprising: a toothed disc seat and a ratchet ring seat, wherein the toothed disc seat is provided with a toothed disc sleeve and a combined shaft portion, wherein the inner diameter of the ratchet ring seat is provided The coupling groove portion is coupled to the combined shaft portion fixed to the sprocket seat, whereby the sprocket holder and the ratchet ring seat are configured by a combination, so that the sprocket holder can also be made of a light metal aluminum The material retains the lightweight effect of the ratchet seat, and the ratchet ring seat is made of a metal material with good strength and hardness, which greatly enhances the structural strength of the ratchet ring seat and avoids being pushed by the ratchet piece for a long time. There is a doubt that the ratchet seat has a normal use state, thereby prolonging the use time of the ratchet ring seat, and is practical.
Description
本發明係關於一種自行車花轂結構,尤指一種花轂棘齒座補強結構。 The invention relates to a bicycle flower hub structure, in particular to a flower hub ratchet seat reinforcing structure.
按,習知一種花轂棘齒座,請配合參閱第13、14圖所示,該棘齒座30係一體成型有一齒盤座31以及一棘輪座32,該齒盤座31係供自行車齒盤樞接安裝,而該棘輪座32係於外周緣設有複數個組接槽321,並透過該些組接槽321安裝有相搭配使用之棘齒件33及彈性件34,該棘齒件33係樞接於組接槽321的一端,該彈性件34則固設於組接槽321之另一端,並頂靠該棘齒件33以具有內縮跳脫以及回彈抵頂之掣動狀態者。 According to the prior art, as shown in FIGS. 13 and 14, the ratchet seat 30 is integrally formed with a toothed disc holder 31 and a ratchet seat 32, which is provided for bicycle teeth. The disk holder is pivotally mounted, and the ratchet seat 32 is provided with a plurality of assembly grooves 321 on the outer circumference, and the ratchet member 33 and the elastic member 34 are matched through the assembly grooves 321 . The 33 series is pivotally connected to one end of the assembly groove 321 , and the elastic member 34 is fixed to the other end of the assembly groove 321 and abuts against the ratchet member 33 to have a contraction jump and a rebound of the rebound. State.
惟,上述習知之棘齒座30為追求輕量化效果,皆以金屬鋁製材質所構成,但鋁製材質卻存在著質地較軟之特性,導致結構強度不足,使得結構長時間的使用下,因棘齒件33必須抵頂掣動花轂轉動而具有一反作用力,造成該棘齒件33的反作用力會往復撞擊該組接槽321,請同時參閱第15、16以致該組接槽321內陷變形,同時也讓該棘齒件33隨著組接槽321變形而內縮位移,進而無法確實頂靠花轂轉動,同時也造成其他棘齒件33的負擔,加速該棘齒座30的損壞,大幅減少使用壽命,缺乏實用性,更是增加結構更換之成本者。 However, the above-mentioned conventional ratchet seat 30 is made of a metal aluminum material for the purpose of purifying the weight, but the aluminum material has a soft texture property, resulting in insufficient structural strength, so that the structure is used for a long time. Because the ratchet member 33 must have a reaction force against the rotation of the hub, the reaction force of the ratchet member 33 will reciprocally impact the set of slots 321 . Please refer to the 15th and 16th, so that the set of slots 321 The indentation is deformed, and at the same time, the ratchet member 33 is retracted and displaced along with the deformation of the assembly groove 321 , so that it cannot be surely rotated against the hub, and also causes the burden of the other ratchet member 33 to accelerate the ratchet holder 30. The damage, the significant reduction in service life, the lack of practicality, is the cost of structural replacement.
有鑑於此,本發明人於多年從事相關產品之製造開發與設計經驗,針對上述之目標,詳加設計與審慎評估後,終得一確具實用性之本發明。 In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the present invention has finally become practical.
本發明所欲解決之技術問題在於針對現有技術存在的上述缺失,提供一種花轂棘齒座補強結構。 The technical problem to be solved by the present invention is to provide a flower hub ratchet seat reinforcing structure in view of the above-mentioned shortcomings existing in the prior art.
一種花轂棘齒座補強結構,其包含:一齒盤座以及一棘齒環座,其中,該齒盤座為一鋁金屬材質所構成,設有一齒盤套筒以及一組合軸部,該棘齒環座為一高硬度金屬材質所構成,其內徑設有一結合槽部,配合固設於齒盤座之組合軸部,而該棘齒環座外徑設有至少三組接槽,以供至少三組的棘齒件搭配彈性件的組裝,藉由上述結構,俾以構成一種花轂棘齒座補強結構。 A flower hub ratchet seat reinforcing structure, comprising: a toothed disc holder and a ratchet ring seat, wherein the toothed disc seat is made of an aluminum metal material, and is provided with a toothed disc sleeve and a combined shaft portion, The ratchet ring seat is made of a high-hardness metal material, and the inner diameter of the ratchet ring seat is provided with a joint groove portion, and the outer diameter of the ratchet ring seat is provided with at least three sets of joint grooves. In order to assemble at least three sets of ratchet members with elastic members, the above structure is used to form a flower hub ratchet seat reinforcing structure.
較佳地,該齒盤座之組合軸部外周設有至少三嵌合凸塊,該三嵌合凸塊端面設有鎖孔,該棘齒環座之結合槽部係配合該些嵌合凸塊更外擴設有至少三嵌合凹槽,且該些嵌合凹槽於棘齒環座之前側皆形成擋壁,以緊靠疊設於該些嵌合凸塊端面,並設有穿設孔搭配鎖件與該些嵌合凸塊鎖合固定。 Preferably, the outer circumference of the combined shaft portion of the sprocket holder is provided with at least three fitting protrusions, and the end faces of the three fitting protrusions are provided with a locking hole, and the coupling groove portion of the ratchet ring seat is matched with the fitting protrusions. The block is further provided with at least three fitting recesses, and the fitting recesses form a retaining wall on the front side of the ratchet ring seat so as to be closely attached to the end faces of the fitting lugs, and are provided with The hole matching lock is fixedly fixed with the fitting protrusions.
較佳地,該齒盤座之組合軸部外徑設有外螺紋段,而該棘齒環座之結合槽部則設有內螺紋段,藉以透過螺鎖方式組合安裝,又該結合槽部與該組合軸部的鎖緊方向係與該些棘齒件之掣動方向相同者。 Preferably, the outer diameter of the combined shaft portion of the toothed disc holder is provided with an externally threaded section, and the coupling groove portion of the ratcheting ring seat is provided with an internal threaded section, thereby being assembled by a screw locking method, and the coupling groove portion is further The locking direction of the combined shaft portion is the same as the swaying direction of the ratchet members.
較佳地,該齒盤座之組合軸部外周設有至少三嵌接凸塊,該三嵌接凸塊皆於外徑設有嵌槽,而該棘齒環座係由外周往內設有至少三嵌 接凹槽與該結合槽部相通,藉以將該棘齒環座組設於齒盤座,又該棘齒環座之外徑更設有環槽與該些嵌接凸塊外徑之嵌槽相連通,更經由一C型扣環扣固定者。 Preferably, the outer circumference of the combined shaft portion of the sprocket holder is provided with at least three engaging projections, wherein the three engaging projections are provided with a fitting groove at an outer diameter, and the ratchet ring seat is provided from the outer circumference. At least three inlays The connecting groove is in communication with the coupling groove portion, so that the ratchet ring seat is assembled on the toothed disc seat, and the outer diameter of the ratchet ring seat is further provided with a ring groove and a groove of the outer diameter of the engaging protrusions Connected to each other, and fixed by a C-type buckle.
較佳地,該棘齒環座之三組接槽內皆於一端形成一樞接凹部,用以組設一棘齒件,另一端則形成一卡接凹部並安裝一彈性件,更將該彈性件頂靠於棘齒件底部。 Preferably, the three sets of slots of the ratchet ring seat form a pivoting recess at one end for assembling a ratchet member, and the other end forms a latching recess and is mounted with an elastic member. The elastic member abuts against the bottom of the ratchet member.
較佳地,該棘齒環座可選用鈦合金或是鉻鉬鋼材質所製成。 Preferably, the ratchet ring seat can be made of titanium alloy or chrome molybdenum steel.
較佳地,該棘齒環座之三組接槽內皆於一端形成一樞接凹部,並於該棘齒環座外周設一限位環槽與該些樞接凹部相連通,該些樞接凹部可偏擺地分別組設一棘齒件,該些棘齒件皆設有一限位剖槽,且該限位剖槽皆貫穿該棘齒件的掣動前端,最後再經一呈C型扣之彈性件圈束於該棘齒環座之限位環槽,使該些棘齒件常態下會受到彈性件限制而使掣動前端凸伸於組接槽外。 Preferably, a plurality of pivoting recesses are formed in one of the three sets of slots of the ratchet ring seat, and a limiting ring groove is disposed on the outer circumference of the ratchet ring seat to communicate with the pivoting recesses. The slanting portion can be respectively disposed with a ratchet member, and the ratchet members are respectively provided with a limiting slot, and the limiting slot is penetrated through the swaying front end of the ratchet member, and finally passes through a C The elastic ring of the buckle is bundled in the limit ring groove of the ratchet ring seat, so that the ratchet members are normally restricted by the elastic member so that the tilting front end protrudes outside the assembly groove.
對照先前技術之功效:本發明之棘齒座之齒盤座及棘齒環座係以組合方式所構成,該齒盤座可同樣利用質量較輕之金屬鋁製材質,保有該棘齒座之輕量化效果,而該棘齒環座則選用強度、硬度較好之金屬材質,大幅提升該棘齒環座之結構強度,避免受到棘齒件長時間推擠而有變型之疑慮,確保該棘齒座具有正常的使用狀態,進而延長該棘齒環座之使用時限,另一方面還可透過組合結構之特性,便於消費者更換該棘齒環座之規格及材質,同時降低該結構之更換成本,有助於增進消費的青睞進而選購者。 Compared with the prior art, the toothed seat of the ratchet seat of the present invention and the ratchet ring seat are combined in a combined manner, and the toothed disc seat can also be made of a light metal aluminum material, and the ratchet seat is retained. Lightweight effect, and the ratchet ring seat is made of metal with good strength and hardness, which greatly enhances the structural strength of the ratchet ring seat, avoids the doubt that the ratchet piece is pushed for a long time and has a variant, ensuring the spine The tooth holder has a normal use state, thereby prolonging the use time of the ratchet ring seat, and on the other hand, through the characteristics of the combined structure, the consumer can replace the specification and material of the ratchet ring seat, and reduce the replacement of the structure. Costs help to increase the favor of consumers and then the buyers.
〔本發明〕 〔this invention〕
10‧‧‧齒盤座 10‧‧‧ tooth holder
11‧‧‧齒盤套筒 11‧‧‧ toothed sleeve
12‧‧‧組合軸部 12‧‧‧Combined shaft
121‧‧‧嵌合凸塊 121‧‧‧Fitting lugs
122‧‧‧鎖孔 122‧‧‧Keyhole
123‧‧‧外螺紋段 123‧‧‧External thread section
124‧‧‧嵌接凸塊 124‧‧‧Inlay bumps
125‧‧‧嵌槽 125‧‧‧ slotted
20‧‧‧棘齒環座 20‧‧‧ ratchet ring seat
21‧‧‧結合槽部 21‧‧‧With the groove
211‧‧‧嵌合凹槽 211‧‧‧ fitting groove
212‧‧‧擋壁 212‧‧ ‧ retaining wall
213‧‧‧穿設孔 213‧‧‧through holes
214‧‧‧鎖件 214‧‧‧Locks
215‧‧‧內螺紋段 215‧‧‧Threaded section
216‧‧‧嵌接凹槽 216‧‧‧Inlay groove
217‧‧‧環槽 217‧‧‧ Ring groove
22‧‧‧組接槽 22‧‧‧ group slot
221‧‧‧樞接凹部 221‧‧‧ pivot recess
222‧‧‧卡接凹部 222‧‧‧ card recess
23‧‧‧棘齒件 23‧‧‧ ratchet parts
231‧‧‧限位剖槽 231‧‧‧Limited slot
232‧‧‧掣動前端 232‧‧‧掣 Front end
24‧‧‧彈性件 24‧‧‧Flexible parts
25‧‧‧C型扣 25‧‧‧C buckle
26‧‧‧限位環槽 26‧‧‧ Limit ring groove
〔習知〕 [study]
30‧‧‧棘齒座 30‧‧‧ ratchet holder
31‧‧‧齒盤座 31‧‧‧ sprocket holder
32‧‧‧棘輪座 32‧‧‧ratchet seat
321‧‧‧組接槽 321‧‧‧ group slot
33‧‧‧棘齒件 33‧‧‧ ratchet pieces
34‧‧‧彈性件 34‧‧‧Flexible parts
第1圖:係為本發明之立體圖。 Fig. 1 is a perspective view of the present invention.
第2圖:係為本發明之分解圖。 Fig. 2 is an exploded view of the invention.
第3圖:係為本發明之組合剖視圖。 Figure 3 is a cross-sectional view of the combination of the present invention.
第4圖:係為本發明之另一視角之組合剖視圖。 Figure 4 is a cross-sectional view showing a combination of another perspective of the present invention.
第5圖:係為本發明之另一實施例之分解圖。 Figure 5 is an exploded view of another embodiment of the present invention.
第6圖:係為本發明之另一實施例之分解剖視圖。 Figure 6 is an exploded cross-sectional view of another embodiment of the present invention.
第7圖:係為本發明之另一實施例之組合剖視圖。 Figure 7 is a cross-sectional view of a combination of another embodiment of the present invention.
第8圖:係為本發明之另一實施例之另一視角之組合剖視圖。 Figure 8 is a cross-sectional view showing a combination of another perspective of another embodiment of the present invention.
第9圖:係為本發明之又另一實施例之分解圖。 Figure 9 is an exploded view of still another embodiment of the present invention.
第10圖:係為本發明之又另一實施例之組合剖視圖。 Figure 10 is a cross-sectional view showing a combination of still another embodiment of the present invention.
第11圖:係為本發明之棘齒環座另一實施例之分解圖。 Figure 11 is an exploded view of another embodiment of a ratchet ring seat of the present invention.
第12圖:係為本發明之棘齒環作另一實施例之組合剖視圖。 Figure 12 is a cross-sectional view showing a combination of another embodiment of the ratchet ring of the present invention.
第13圖:係為習知之立體圖。 Figure 13: A stereogram of the prior art.
第14圖:係為習知之組合剖視圖。 Figure 14 is a cross-sectional view of a conventional combination.
第15圖:係為習知之局部放大示意圖。 Figure 15 is a partial enlarged view of the prior art.
第16圖:係為習知之使用缺失之局部放大示意圖。 Figure 16 is a partial enlarged view of the use of the prior art.
為使 貴審查委員對本發明之目的、特徵及功效能夠有更進一步之瞭解與認識,以下茲請配合【圖式簡單說明】詳述如後:首先,先請參閱第1、2圖所示,一種花轂棘齒座補強結構,其包含:一齒盤座10以及一棘齒環座20,其中,該齒盤座10為一鋁金屬材質所構成, 設有一齒盤套筒11以及一組合軸部12,該棘齒環座20為一高硬度金屬材質所構成,可為鈦合金材質或是鉻鉬鋼材質,該棘齒環座20內徑設有一結合槽部21,配合固設於齒盤座10之組合軸部12,而該棘齒環座20外徑設有至少三組接槽22,以供至少三組的棘齒件23搭配彈性件24的組裝,又該棘齒環座20之三組接槽22內皆於一端形成一樞接凹部221,用以組設一棘齒件23,另一端則形成一卡接凹部222並安裝一彈性件24,更將該彈性件24頂靠於棘齒件23底部,藉由上述結構,俾以完成一種花轂棘齒座補強結構。 In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [Simplified Description of the Drawings] for details: First, please refer to Figures 1 and 2 below. A flower hub ratchet seat reinforcement structure comprising: a toothed disc holder 10 and a ratchet ring seat 20, wherein the toothed disc holder 10 is made of an aluminum metal material, A toothed disc sleeve 11 and a combined shaft portion 12 are formed. The ratchet ring seat 20 is made of a high-hardness metal material, and can be made of titanium alloy or chrome molybdenum steel. The inner diameter of the ratchet ring seat 20 is set. The coupling groove portion 21 is matched with the combined shaft portion 12 fixed to the spur base 10, and the outer diameter of the ratchet ring seat 20 is provided with at least three sets of connecting grooves 22 for at least three sets of ratchet members 23 to be elasticized. The assembly of the member 24 and the three sets of the slots 22 of the ratchet ring seat 20 form a pivoting recess 221 at one end for assembling a ratchet member 23, and the other end forms a latching recess 222 and is mounted. An elastic member 24 further urges the elastic member 24 against the bottom of the ratchet member 23, and by the above structure, a ratchet ratchet seat reinforcing structure is completed.
上述結構之一實施例之組成,請同時參閱第2、3、4圖所示,該齒盤座10之組合軸部12外周設有至少三嵌合凸塊121,該三嵌合凸塊121端面設有鎖孔122,該棘齒環座20之結合槽部21係配合該些嵌合凸塊121更外擴設有至少三嵌合凹槽211,且該些嵌合凹槽211於棘齒環座20之前側皆形成擋壁212,並於各該擋壁212設有穿設孔213搭配鎖件214與該些嵌合凸塊121鎖合固定,藉以將該結合槽部21組套於組合軸部12,同時以該些嵌合凹槽211相對嵌套於該些嵌合凸塊121,令該棘齒環座20被限制固定於齒盤座10之組合軸部12,並將擋壁212緊靠疊設於該些嵌合凸塊121端面,最後依序利用鎖件214通過各穿設孔213與各嵌合凸塊121鎖接固定,俾以完成該花轂棘齒座結構。 For the composition of one embodiment of the above structure, please refer to the figures 2, 3 and 4, at least three fitting projections 121 are provided on the outer circumference of the combined shaft portion 12 of the sprocket holder 10. The three fitting projections 121 The end surface is provided with a locking hole 122. The coupling groove portion 21 of the ratchet ring base 20 is further provided with at least three fitting grooves 211, and the fitting grooves 211 are inserted into the spine. The front side of the ring gear base 20 is formed with a retaining wall 212, and each of the retaining walls 212 is provided with a through hole 213 and a locking member 214 for locking and fixing with the engaging projections 121, thereby assembling the coupling groove portion 21. In the combination shaft portion 12, the fitting ring 211 is relatively nested in the fitting protrusions 121, so that the ratchet ring seat 20 is restrained and fixed to the combined shaft portion 12 of the sprocket holder 10, and The retaining wall 212 is abutted on the end faces of the fitting protrusions 121, and finally locked and fixed with the fitting protrusions 121 through the respective through holes 213 by the locking member 214, so as to complete the hub ratchet seat. structure.
上述結構之另一實施例之組成,再請參閱第5、6、7、8圖所示,該齒盤座10之組合軸部12外徑設有外螺紋段123,而該棘齒環座20之結合槽部21則設有內螺紋段215,藉以將該棘齒環座20以結合槽部21透過螺鎖方式組合安裝於該齒盤座10之組合軸部12,又該結合槽部21與該組合軸部12的鎖緊方向係與該些棘齒件23之掣動方向相同,令該棘齒座實際使用時, 該棘齒環座20會因棘齒件23卡掣帶動而能更緊迫固定於該齒盤座10之組合軸部12上,確保該棘齒環座20與該齒盤座10間之組合狀態。 For the composition of another embodiment of the above structure, as further shown in Figures 5, 6, 7, and 8, the outer diameter of the combined shaft portion 12 of the spur base 10 is provided with an externally threaded section 123, and the ratchet ring seat The coupling groove portion 21 of the 20 is provided with a female threaded portion 215, whereby the ratchet ring seat 20 is assembled to the combined shaft portion 12 of the sprocket holder 10 by means of a screw-locking manner by the coupling groove portion 21, and the coupling groove portion 21 and the locking direction of the combined shaft portion 12 are the same as the tilting direction of the ratchet members 23, so that when the ratchet seat is actually used, The ratchet ring base 20 can be more firmly fixed to the combined shaft portion 12 of the spur base 10 by the ratchet member 23 being clamped, thereby ensuring the combined state of the ratchet ring seat 20 and the spur base 10 .
上述結構之又另一實施例之組成,續請參閱第9、10圖所示,該齒盤座10之組合軸部12外周設有至少三嵌接凸塊124,該三嵌接凸塊124皆於外徑設有嵌槽125,而該棘齒環座20係由外周往內設有至少三嵌接凹槽216與該結合槽部21相通,且該三嵌接凹槽216與該些組接槽22互為錯開,藉以將該棘齒環座20以結合槽部21套設於該齒盤座10之組合軸部12,並經由該些嵌接凹槽216與該些嵌接凸塊124卡掣限制,又該棘齒環座20之外徑更設有環槽217與該些嵌接凸塊124外徑之嵌槽125相連通,更經由一C型扣25環扣固定,俾以完成該花轂棘齒座之結構。 For the composition of still another embodiment of the above structure, as shown in FIGS. 9 and 10, the outer circumference of the combined shaft portion 12 of the sprocket holder 10 is provided with at least three engaging projections 124, and the three engaging projections 124 are provided. Each of the outer diameters of the outer ring is provided with a recessed groove 125, and the ratchet ring base 20 is provided with at least three engaging grooves 216 from the outer periphery to communicate with the coupling groove portion 21, and the three engaging grooves 216 and the The splicing grooves 22 are offset from each other, so that the ratchet ring seat 20 is sleeved on the combined shaft portion 12 of the sprocket holder 10 with the engaging groove portion 21, and the engaging grooves 216 and the engaging projections The block 124 is restrained, and the outer diameter of the ratchet ring seat 20 is further provided with a ring groove 217 communicating with the slot 125 of the outer diameter of the engaging protrusion 124, and is further fixed by a C-shaped buckle 25 buckle.俾 to complete the structure of the hub ratchet seat.
再者,該棘齒環座20之另一較佳實施例,再請參閱第11、12圖所示,該棘齒環座20之三組接槽22內皆於一端形成一樞接凹部221,並於該棘齒環座20外周設一限位環槽26與該些樞接凹部221相連通,該些樞接凹部221可偏擺地分別組設一棘齒件23,該些棘齒件23皆設有一限位剖槽231,且該限位剖槽231皆貫穿該棘齒件23的掣動前端232,最後再經一呈C型扣之彈性件24圈束於該棘齒環座20之限位環槽26,同時將該些棘齒件23限制定位,使該些棘齒件23常態下會受到彈性件24限制,並使掣動前端232凸伸於組接槽外,反之,當該些棘齒件23之掣動前端232因花轂空轉作動而內縮時,俾會經由棘齒件23之另一端將該彈性件24撐起,以供棘齒件23回彈作用,進而確實達到掣動狀態者。 Furthermore, in another preferred embodiment of the ratchet ring base 20, as shown in FIGS. 11 and 12, the three sets of the slots 22 of the ratchet ring base 20 form a pivoting recess 221 at one end. And a limiting ring groove 26 is disposed on the outer circumference of the ratchet ring base 20 to communicate with the pivoting recesses 221, and the pivoting recesses 221 can respectively lie to form a ratchet member 23, the ratchets The member 23 is provided with a limiting slot 231, and the limiting slot 231 extends through the tilting front end 232 of the ratchet member 23, and finally is looped to the ratchet ring via a C-shaped elastic member 24. The limit ring groove 26 of the seat 20 is simultaneously positioned to position the ratchet members 23 so that the ratchet members 23 are normally restricted by the elastic members 24, and the tilting front end 232 protrudes out of the assembly groove. On the other hand, when the tilting front end 232 of the ratchet member 23 is retracted by the idle rotation of the flower hub, the elastic member 24 is propped up via the other end of the ratchet member 23 for the ratchet member 23 to rebound. The role, and indeed the person who reaches the state of incitement.
藉上述具體實施例之結構,可得到下述之效益:本發明之棘齒座之齒盤座10及棘齒環座20係以組合方式所構成,該齒盤座10可同樣利用 質量較輕之金屬鋁製材質,保有該棘齒座之輕量化效果,而該棘齒環座20則選用強度、硬度較好之金屬材質,大幅提升該棘齒環座20之結構強度,避免受到棘齒件23長時間推擠而有變型之疑慮,確保該棘齒座具有正常的使用狀態,進而延長該棘齒環座20之使用時限,另一方面還可透過組合結構之特性,便於消費者更換該棘齒環座20之規格及材質,同時降低該結構之更換成本,有助於增進消費的青睞進而選購者。 According to the structure of the above specific embodiment, the following benefits can be obtained: the spur pad holder 10 and the ratchet ring seat 20 of the ratchet seat of the present invention are combined in combination, and the spur pad 10 can be similarly utilized. The light-weight metal aluminum material retains the lightweight effect of the ratchet seat, and the ratchet ring seat 20 is made of a metal material with good strength and hardness, which greatly improves the structural strength of the ratchet ring seat 20 and avoids Due to the long-term pushing of the ratchet member 23, there is a doubt that the ratchet seat has a normal use state, thereby prolonging the use time of the ratchet ring seat 20, and on the other hand, the characteristics of the combined structure are facilitated. The consumer replaces the specifications and materials of the ratchet ring seat 20, and at the same time reduces the replacement cost of the structure, which helps to increase the favor of the consumer and the purchaser.
綜上所述,本發明確實已達突破性之結構設計,而具有改良之發明內容,同時又能夠達到產業上之利用性與進步性,且本發明未見於任何刊物,亦具新穎性,當符合專利法相關法條之規定,爰依法提出發明專利申請,懇請 鈞局審查委員授予合法專利權,至為感禱。 In summary, the present invention has indeed achieved a breakthrough structural design, and has improved invention content, and at the same time, can achieve industrial utilization and progress, and the present invention is not found in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.
唯以上所述者,僅為本發明之一較佳實施例而已,當不能以之限定本發明實施之範圍;即大凡依本發明申請專利範圍所作之均等變化與修飾,皆應仍屬本發明專利涵蓋之範圍內。 The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.
Claims (7)
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TW106119985A TWI635970B (en) | 2017-06-15 | 2017-06-15 | Flower hub ratchet seat reinforcement structure |
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TW106119985A TWI635970B (en) | 2017-06-15 | 2017-06-15 | Flower hub ratchet seat reinforcement structure |
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TWI635970B true TWI635970B (en) | 2018-09-21 |
TW201904778A TW201904778A (en) | 2019-02-01 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1847684A (en) * | 2005-04-15 | 2006-10-18 | 坎培诺洛有限公司 | One-way transmission device, pawl carrying body and hub of a rear wheel of a bicycle comprising such device |
TWM397918U (en) * | 2010-06-25 | 2011-02-11 | Xero Engineering Inc | Chain wheel sleeve assembly and bicycle sprocket hub |
CN102049967A (en) * | 2009-11-06 | 2011-05-11 | 乔绅股份有限公司 | Normally closed type rear hub structure of bike |
TWI352042B (en) * | 2009-06-25 | 2011-11-11 | Chosen Co Ltd | |
TW201350363A (en) * | 2012-06-13 | 2013-12-16 | Chia-Pin Chang | Bicycle hub driving device |
TWM491588U (en) * | 2014-08-21 | 2014-12-11 | Foss Worldwide Inc | Locking and anti-tooth-loosening structure of bicycle hub |
-
2017
- 2017-06-15 TW TW106119985A patent/TWI635970B/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1847684A (en) * | 2005-04-15 | 2006-10-18 | 坎培诺洛有限公司 | One-way transmission device, pawl carrying body and hub of a rear wheel of a bicycle comprising such device |
TWI352042B (en) * | 2009-06-25 | 2011-11-11 | Chosen Co Ltd | |
CN102049967A (en) * | 2009-11-06 | 2011-05-11 | 乔绅股份有限公司 | Normally closed type rear hub structure of bike |
TWM397918U (en) * | 2010-06-25 | 2011-02-11 | Xero Engineering Inc | Chain wheel sleeve assembly and bicycle sprocket hub |
TW201350363A (en) * | 2012-06-13 | 2013-12-16 | Chia-Pin Chang | Bicycle hub driving device |
TWM491588U (en) * | 2014-08-21 | 2014-12-11 | Foss Worldwide Inc | Locking and anti-tooth-loosening structure of bicycle hub |
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