M433970 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種花轂棘輪軸承增強結構，尤指一種有效 阻擋轴承產生轴線方向位移之定位組，其具增強結構強度及保護 之功效者。 【先前技術】 ® 自行車之後輪與飛輪間組設有一花轂，於花轂與飛輪之間設 有一棘輪結構，以作為後輪驅動行駛之傳動結構。 一般常見之棘輪結構，係於一棘輪套筒之一端設有一棘爪 部，該棘爪部外周設有-棘輪環，該棘輪環内周設有對應棘爪部 之一棘齒面，且該棘輪環係固設於花鼓内部，利用一心軸穿設該 花鼓與棘輪結構，使該棘輪結構位於花鼓之一端，並於該棘輪套 籲筒、棘爪部花鼓内壁與心轴間設有複數轴承或滾珠，俾令該棘輪 套筒傳動該花鼓者。 於該花鼓、棘輪套筒與心轴間之軸承依相對於棘輪套筒之组 設位置，常見者大致可分料套式及内嵌式。 按，習知外套式軸承之花穀棘 稞輪…構，如國内第099200971 遠新型專利所揭露之「自行車 中处铭貼於舻窣务并‘ 掌」匕括·一化轂殼座，其係呈 工4狀Λ又體形式並設有—凹槽、 if ϋ 坪生兀件、一軸承及一棘齒 衣’並於該讀邮之凹設該⑽， _ 依序固設有該彈性元件、雜⑽槽係由内向外 承及該棘鱗；該彈性元件係抵靠 3 M433970 承係被該彈，性树緊抵，該轴承係轴 °又 該棘齒環係軸向穿設有-環孔，並於該環孔 之-端，該=筒面；，輪筒，其係置於該花穀殼座 ^ '' 。穿°又一同孔，該棘輪筒係於置於該花轂 凸部以及—棘爪部，於承崎縣配的支標 該棘齒面對應唾合的棘塊 、°:=1IW有複數個與 穿裝於該花触座，該車以^ 其係穿設於該棘輪筒並 _,. 〃 端係穿設於該筒孔，且該車心與 5亥棘輪茼係形成可轉動狀態。 、 节新Μ式軸承之化錄輪結構，如國内第職13358 =型專利所揭露之「自行車花穀結構」，係包括一輪穀主體，該 又主體兩端各開設一套口，内部則係貫穿設置一心轴，該心轴 穿出輪穀域之套娜編彡成—贿段；,承座兩端係 为別向内開設-井槽，其中-井槽容置—第—培林，另一井槽則 容置一第二培林’該飛輪承座、該第―、第二培林係受心轴一端 之接設段所貫穿，該飛輪承座係串接於輪較主體旁而解一端的 套口組設’該第-培林位於靠近套口的—端，該第二培林則位於 退離套口的-端：該心轴端部設有-與第二培林對應的階緣，該 飛輪承座於設有第二培林處係設-可封閉井槽的封蓋，使第二於 林受到階緣鋪蓋赦置錄，且如祕近第_料處套設一 墊圈，該輪轂主㈣麟輪祕的套口係容設—第三培林，而塾 圈兩端分別受第一培林及第三培林·之靠抵。. 4 M33970M433970 V. New description: [New technical field] This creation is about a kind of flower hub ratchet bearing reinforcement structure, especially a positioning group that effectively blocks the axial displacement of the bearing, which has the effect of enhancing structural strength and protection. By. [Prior Art] ® There is a flower hub between the rear wheel and the flywheel of the bicycle, and a ratchet structure is arranged between the flower hub and the flywheel to serve as a transmission structure for the rear wheel drive. A ratchet structure is generally provided with a pawl portion at one end of a ratchet sleeve, and a ratchet ring is disposed on the outer periphery of the pawl portion, and a ratchet surface corresponding to one of the pawl portions is disposed on the inner circumference of the ratchet ring. The ratchet ring system is fixed inside the hub, and the hub and the ratchet structure are pierced by a mandrel, the ratchet structure is located at one end of the hub, and a plurality of bearings are arranged between the ratchet sleeve and the inner wall of the pawl hub and the mandrel. Or a ball that causes the ratchet sleeve to drive the hub. The bearing between the hub, the ratchet sleeve and the mandrel is arranged in a position relative to the ratchet sleeve, and the common one can be roughly divided into a sleeve type and an in-line type. According to the custom-made coat-type bearing, the flower valley spine wheel structure, such as the domestic 099200971 far new patent disclosed in the "bike in the middle of the name of the 舻窣 并 并 ' ' 掌 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一The system is in the form of a 4-shaped raft and is provided with a groove, an if ϋ ping raft, a bearing and a ratchet garment, and is provided in the recessed (10), _ The elastic element and the miscellaneous (10) groove are supported from the inside to the outside; the elastic element is abutted against the 3 M433970, and the sexual tree is pressed against the bearing shaft, and the ratchet ring is axially pierced. There is a ring hole, and at the end of the ring hole, the = cylinder surface; the wheel barrel is placed in the flower chaff seat ^ ''. And the same hole, the ratchet cylinder is placed on the convex portion of the flower hub and the pawl portion, and the ratchet surface corresponding to the ratchet surface corresponds to the spit of the salivation, °: 1IW has a plurality of And the vehicle is worn on the flower contact seat, and the vehicle is threaded through the ratchet cylinder and the _, 〃 end is threaded through the cylinder hole, and the car center and the 5 hai ratchet rim system form a rotatable state. The structure of the new type of bearing, such as the bicycle bicycle valley structure disclosed in the 13358 = type patent in China, includes a round of the main body, which has a set of mouths at both ends of the main body, and the inside is The system is provided with a mandrel that passes through the valley of the wheel valley and is composed of a bribe section. The two ends of the socket are not open to the inside - the well is grooved, and the well is accommodated - the first Palin The other well trough accommodates a second Palin', the first and second Palin systems are connected by a connecting end of one end of the mandrel, and the flywheel bearing is serially connected to the wheel body. The end of the set of the mouth is set to 'the first - Palin is located near the end of the sleeve, the second Palin is located at the end of the withdrawal sleeve: the end of the mandrel - and the second training Corresponding to the edge of the forest, the flywheel is seated at the second Palin, and the closure of the well can be closed, so that the second forest is covered by the edge of the forest, and the A washer is set up, and the main (4) lining of the wheel hub is set to the third Palin, and the two ends of the ring are respectively resisted by the first Palin and the third Palin. . 4 M33970
【新型内容】 μ上述所揭結構中’前者係於花穀殼座_槽内與棘輪筒外周 。又有軸承’且於凹槽底部設#雜元件，娜性元件提供由内而 外的頂標力1緊抵於轴承，以確保零件裝設定位使棘輪筒不會 .因組裝時的累積公差而偏移；係於邱上設有猶，而雜 .承翻設有擋緣，以及培林間設有墊圈，以使培林可受到環階、 擋緣及塾圈的失置定位，其令該第一培林形成嵌設於飛輪承座之 響井槽内，且套設於該心軸上。 准，則者外套式之軸承，係套設於該棘輪筒之外周，且位於 f穀殼座内部之凹槽内，雖與該凹槽間設有彈性元件，然當棘輪 筒轉動且使知承受力量而產生微量變科，該彈性元件之頂撐 力量無法提供較佳之阻播效果，且會於該軸承二側產生側向力， 而使該轴承產錢形，又轉讀設時，需將其二端之螺帽鎖緊， 螺帽之㈣力里讀财當’會影響雜承之祕度難以控 •制’且容易造成軸秘壞、影響錢壽命，整舰構確有待改良 .之必要者；後相嵌式之軸承，較不會於該軸承產生側向力，然 其組斜僅储軸承迫緊於飛輪承座内，且與心僻套，該轴承 於飛輪承座外部雖設有塾圈，然該塾圈之阻擔力量不足，無法提 供較佳之阻擋效果，當飛輪承鱗峡，_會承受極大力量而 產生微量變形，且會使軸承朝軸線方向產生位移問題，進而容易 造成軸承損壞或脫出，·故本創作人，針對前述問題進一步提供一 • 内嵌式且具實用創新之花穀棘輪轴.承增強結構。 5 (解決問題之技術手段） 有鏗於此，本_所揭露之花穀棘輪軸承增強結構，其包含 有：―花穀，其軸向穿設有一心轴，該花轂一端凹設有一接設部； :棘輪套筒，係呈_空筒狀，其—端設有—傳動部，且與該傳動 部同端之内部紗-轴承’該傳動部外周環設有複數棘齒槽，該 軸穿叹該棘輪套筒及該轴承；—棘齒組，係具有複數棘齒塊與 一棘齒環’料棘齒塊設於各賴内，於該傳動部與各該棘 齒塊外周設有環狀之i性件，該棘齒塊局料露於該棘齒槽， 該棘齒環與該麟部相互組接，該棘齒勒㈣環設有複數齒 槽’以與該棘齒塊相㈣合；一定位組，係於雜承之—端設有 一定位件，以阻擔該軸承；藉由上述構件，該定位件之阻標，可 避免該軸承她線方向產生位移，以避免姉轉壞，確^承 增強結構強度之魏，整魏射達制實用性者。 (對照先前技術之功效） 本創作目的之-即在提供—種花穀棘輪轴承增 有一定位組，其雜棘輪套筒—端内部嵌設有辦^ 向位移，以保護該軸承避免損壞，俾達稃固定/ 之功效。 ！ 歧灿承增強結轉 本創作目的之二即在提供—種絲棘輪 位組進-步設有與棘輪套賴接之—定位座，1=、、，。構，該疋 該棘輪套筒與一心㈣強度，同樣 構之功效者。 本創作目的之三即在提供一種花轂棘輪軸承增強結構，該棘 輪套筒與定位座可為不同材料之應用，以可分別達到減輕重量及 增強結構強度之功效者。 【實施方式】 首先請參照第一〜二圖，本創作所提供之一種花轂棘輪軸承 增強結構，其主要包含有：一花轂（10)、與該花轂（10)相接設之 棘輪套筒（2〇) ' —棘齒組(30)及設於該棘輪套筒（2〇)—端之一 定位組(40)。 該花轂（10)，其軸向穿設有一心軸（11)，該花轂(1〇)—端凹 設有一第一接設部（12)，其具有一接設緣（13)及一接設段（η)， 該接設緣（13)係接近花轂（10)之開放端，該接設段（14)轴向設有 複數凹槽或凸齒。 該棘輪套筒（20)，係呈中空筒狀’其一端一體設有一傳動部 (21)，其外周環設有複數棘齒槽（22) ’且内周環凸設有一擋緣 (23)，於該傳動部（21)端内部設有一第一軸承(24)，且該擋緣(23) 抵頂於第一軸承(24);該棘輪套筒（20)外周預設位置環設有一凸 緣（25) ’其與傳動部（21)間設有一定位緣(26)，於該定位緣(26) 上設有一第二轴承(27)，且該凸緣(25)抵頂於第二轴承(27);設 使該心軸（12)穿設棘輪套筒（20)及第一軸承(24)，該心轴（11)一 端與棘輪套筒.(20)間設有一第三轴禾(28)，另端與花轂(1〇).間設 M-433970 有一第四軸承(15)。 該棘齒組(30)，係具有複數棘齒塊（31)與一第一棘齒環 (33)，各該棘齒塊(31)設於各該棘齒槽（22)内，於該傳動部（21) 與各該棘齒塊(31)外周套設有環狀之一彈性件(32)，以提供該棘 齒塊(31)之一復歸彈力；該棘齒塊(31)局部外露於棘齒槽(22); 該第一棘齒環(33)外周對應第一接設部（12)之接設段（14)而設有 一第二接設部(331)，其軸向相對設有複數凸齒或凹槽，以供與該 接设段(14)相互祕；該帛-棘齒環⑶）關魏設有複數齒槽 (332)，以與該棘齒塊(31)相互喝合。 該定位組⑽，胁該_部⑵）關雜躲(23)且接近 開放端處環設有-定位槽⑷），及嵌卡設於該定位槽⑹内之一 定位件(42)，該定位件⑽係可為—c形扣件，以阻擋於該第一 轴承(24)之一端。 藉由上述齡，該定位件(42)晴於第—軸承⑽之一[New content] μ In the above-mentioned structure, the former is attached to the outer circumference of the ratchet cylinder. There is a bearing 'and a miscellaneous element at the bottom of the groove. The elemental element provides a top-loading force 1 from the inside to the bearing to ensure that the part is set to position the ratchet cylinder. The cumulative tolerance due to assembly And the offset; there is a jug on the Qiu, and the miscellaneous. The retaining flange has a retaining edge, and the Palin has a gasket to allow the Palin to be positioned by the ring, the retaining edge and the retaining ring. The first Palin is formed in the sound well of the flywheel bearing and is sleeved on the mandrel. The outer casing is sleeved on the outer circumference of the ratchet cylinder, and is located in the groove inside the f-crust seat. Although an elastic element is arranged between the groove, the ratchet wheel rotates and knows Under the force of the micro-change, the supporting force of the elastic element can not provide a better blocking effect, and will produce lateral force on the two sides of the bearing, so that the bearing yields money, and then read and set, need Lock the nut at the end of the nut, and the nut of the nut (four) will read the money when it will affect the misunderstanding of the miscellaneous. It is easy to cause the shaft to be bad and affect the life of the money. The whole ship does need to be improved. The necessary; the rear-phase embedded bearing, less than the lateral force generated by the bearing, but the group of oblique storage only the bearing is forced in the flywheel socket, and the heart is secluded, the bearing is outside the flywheel socket Although there is a ring, the resistance of the ring is insufficient, and it cannot provide a better blocking effect. When the flywheel is under the scales, it will be subjected to great force and cause slight deformation, and the bearing will be displaced in the axial direction. In turn, it is easy to cause bearing damage or escape, so the creator • take further provides a built-possessed practical innovation Valley ratchet shaft for the aforementioned problems. Chengzeng Jiang structure. 5 (Technical means for solving the problem) In view of the above, the flower valley ratchet bearing reinforcement structure disclosed in the present invention comprises: a flower valley, which is axially provided with a mandrel, and the flower hub has a concave end at one end. The ratchet sleeve is in the form of a hollow cylinder, and the end is provided with a transmission portion, and the inner yarn-bearing of the same end of the transmission portion is provided with a plurality of ratchet grooves on the outer circumference of the transmission portion. The shaft sighs the ratchet sleeve and the bearing; the ratchet group has a plurality of ratchet blocks and a ratchet ring, and the ratchet block is disposed in each of the ridges, and is disposed on the periphery of the transmission portion and each of the ratchet blocks An annular i-shaped member, the ratchet block is exposed to the ratchet groove, and the ratchet ring is coupled to the collar portion, and the ratchet (four) ring is provided with a plurality of coggings to match the ratchet Block phase (four) joint; a positioning group is provided with a positioning member at the end of the hybrid bearing to block the bearing; by the above-mentioned member, the resistance of the positioning member can avoid displacement of the bearing in the direction of the line, Avoid the smashing of the bad, and ensure that the strength of the structural strength of the Wei, the Wei Wei shooting system practical. (Compared with the efficacy of the prior art) The purpose of this creation is to provide a positioning group for the flower-flower ratchet bearing, and the ratchet sleeve-end is internally provided with a displacement to protect the bearing from damage. Daxun fixed / effect. ! The purpose of this creation is to provide a kind of wire ratchet set. The step is set with the ratchet sleeve - the positioning seat, 1 =, ,,. Structure, the 棘 The ratchet sleeve and the core (four) strength, the same structure. The third objective of the present invention is to provide a flower hub ratchet bearing reinforcement structure which can be used for different materials to achieve weight reduction and structural strength enhancement, respectively. [Embodiment] First, please refer to the first to second figures. The invention provides a flower hub ratchet bearing reinforcement structure, which mainly comprises: a flower hub (10), and a ratchet connected to the flower hub (10). Sleeve (2〇) ' - a ratchet set (30) and a positioning set (40) provided at one end of the ratchet sleeve (2〇). The flower hub (10) is axially disposed with a mandrel (11), and the flower hub (1〇) is provided with a first connecting portion (12) having a connecting edge (13) and A connecting section (n) is arranged, the connecting edge (13) is close to the open end of the flower hub (10), and the connecting section (14) is provided with a plurality of grooves or convex teeth in the axial direction. The ratchet sleeve (20) is in the form of a hollow cylinder. The transmission portion (21) is integrally provided at one end thereof, and the outer peripheral ring is provided with a plurality of ratchet grooves (22)' and the inner peripheral ring is convexly provided with a retaining edge (23). a first bearing (24) is disposed inside the end of the transmission portion (21), and the retaining edge (23) abuts against the first bearing (24); the outer peripheral preset position ring of the ratchet sleeve (20) is provided with a a flange (25) is disposed between the transmission portion (21) with a positioning edge (26), and a second bearing (27) is disposed on the positioning edge (26), and the flange (25) is abutted against the first a bearing (27); the mandrel (12) is disposed through the ratchet sleeve (20) and the first bearing (24), and a third end of the mandrel (11) and the ratchet sleeve (20) is provided The shaft (28), the other end and the flower hub (1〇). There is a fourth bearing (15) between M-433970. The ratchet set (30) has a plurality of ratchet blocks (31) and a first ratchet ring (33), and each of the ratchet blocks (31) is disposed in each of the ratchet slots (22). The transmission portion (21) and each of the ratchet blocks (31) are sleeved with an annular one elastic member (32) to provide a return elastic force of the ratchet block (31); the ratchet block (31) is partially Exposed to the ratchet groove (22); the outer circumference of the first ratchet ring (33) corresponds to the connecting portion (14) of the first connecting portion (12) and is provided with a second connecting portion (331), the axial direction thereof The plurality of convex teeth or grooves are oppositely arranged to be mutually secreted with the connecting portion (14); the 帛-ratchet ring (3) is provided with a plurality of coggings (332) to match the ratchet block (31) ) Drinking each other. The positioning group (10), the _ part (2) is closed (23) and is located near the open end of the ring-positioning groove (4), and a positioning member (42) is embedded in the positioning groove (6), The positioning member (10) may be a -c-shaped fastener to block one end of the first bearing (24). By the above age, the positioning member (42) is clearer than one of the first bearing (10)
端’有效避免該心軸⑴)轉動時之力量造成第—軸承⑽朝轴線 方向位移’ __定位及保護之效果，並達_承增強結構之 功效，故整體結構可達便利實用性者。 為供進-步瞭解本創作構造特徵、運用技術手段及所預期達 成之功效，«本創作制方式纽X敘述如下： 本創狀組設，係賴第—棘齒環⑶)與花穀⑽一端之第 ⑽㈣接，接—軸她)減於棘 )内‘並峨冊(42)崎蝴⑹詞抵頂固定 M433970 該第-軸承（24)，.且將該第二軸承⑽組設於棘輪套筒⑽外 周’再接著將各該棘齒塊⑶）組設於棘緒(22)，而後將該心轴 (11)穿設棘輪套筒⑽，使該棘齒塊⑻與第—棘齒環⑽之齒 槽(332M合，且將該第三、第四轴承⑽（⑸分別組設於心轴⑻ 一端’即組設完成。 該定位件(42)嵌設於定位槽⑷）後，則其一端緣抵頂於該第 -軸承(24)之-端緣’因此除了可阻擋該第—軸承(24)由棘輪套 筒（20)之軸線方向位移，仍可有效提供該第一軸承(24)與心軸 間的相對轉動動作。 請參照第三〜四圖所示，係為本創作之第二實施例圖，係設 有一第二棘齒環(34)，且該定位組(4〇)進一步設有一第一定位座 (50) ，該第二棘齒環(34)外周分別設有第二接設部(341)與延伸預 設長度之-接緣(342) ’該第二接設部(341)對應花轂⑽接設段 (14)而軸向相對設有複數凸齒或凹槽；該接緣（342)對應接設緣 (13)，且呈平滑狀；該第二棘齒環（34)内周壁環設有複數齒槽 (343);該第一定位座（50)呈套筒狀’其一端凹設有一第一組接部 (51) ，其内周環凸設有一擋緣(52)，於該第一組接部（51)内部設 有第一軸承(24)，且該擋緣(52)抵頂於第一軸承(24)之一端，遠 離該擋緣(52)處環設有一定位槽(43)，及嵌卡於該定位槽(43)内 之定位件(42)，以阻擋於該第一軸承（24)另一端；該第一定位座 (50)遠離第一組接部（51)之一端一體設有一第二組接部（53)，於 該棘輪套筒（2Ό)傳動部(21)内部對應第.丄组接部（53)而設有-一第 9 M433970 三組接部⑽’該第二、第三組接部⑽⑽間可相對設有螺紋 段，以供相互雜m定；職棘輪套筒⑽)與第—定位座⑽為 二件式設計，其中該棘輪顏⑽與第—定位座⑽可為不同材 科之應用，且該第-定位座⑽之材料硬度大於棘輪套筒⑽)之 材料硬度；該棘輪套筒⑽係可為銘等之金屬材料應用，以達減 輕重量之效果’·該第-定位座⑽係可為鐵、不錄鋼等之金屬材 料應用，以朗加結觀度之效果；該第二棘轉⑽接緣(⑽ 之設計’可增減賴⑽)之長度，即可增㈣貞荷程度，提升 棘齒塊⑻之耐用度；該第—定位座⑽之組設，其二端可提供 該棘輪套筒⑽與第一軸承(24)相對於心轴⑻之支樓強度，而 可承受更高的荷重與侧力’以達增加結構強度之便利實用性功 效者。 請參照第五〜六圖所示’係為本創作之第三實施例，係設有 第-疋位座(60)，其係呈套筒狀，其—端凹^有第一組接部 (61) ’其内騎凸設有—擋緣(⑻，於該第—組接部（μ)内部設 有第-軸承⑽’且該擋緣⑽抵頂於第一轴承⑽之一端，遠 離該擋緣(61)處設有定輯(43)，及嵌卡賤定位槽⑹内之定 位件(42)，以供阻擋於該第一軸承(24)另一端，·該第二定位座⑽ 遠離第-組接部（61)之一端一體設有傳動部（⑻與第二組接部 (65) ’該傳㈣（63)相環設有供複數棘齒塊⑶）容設之複數棘 齒槽(64) ’該棘輪套筒⑽端内部對應第二組接部（⑹而設有 第二組接部’(29) ’該第土組接部(65)·外部與第三組接部(29)内部 M33970 可相對設有螺紋段，以供相互螺接固定；則該棘輪套筒⑽與第 —疋位座（60)為二件式設計，使該棘輪套筒（2〇)與第二定位座 可=不同材料之· ’且該第二定位座⑽之材料硬度大於棘輪 套筒⑽之材料硬度；該棘輪套筒⑽係可為料之金屬材料應 用，該第二定位座⑽)係可為鐵、不鏽鋼等之金屬材料應用，同 樣可達增加結構強度之功效者。The end 'effectively avoids the force when the mandrel (1) rotates, causing the displacement of the first bearing (10) toward the axis direction __ positioning and protection effect, and achieves the effect of reinforcing the structure, so the overall structure can be convenient and practical. . In order to understand the structure characteristics of this creation, the use of technical means and the expected results, «This creation method New X is described as follows: This creation is based on Lai Di - Ratchet Ring (3) and Hua Gu (10) The first bearing (10) (four) is connected to the first axis, and the second bearing (10) is set in the lower bearing The outer circumference of the ratchet sleeve (10) is then assembled to each of the ratchet blocks (3), and then the mandrel (11) is passed through a ratchet sleeve (10) such that the ratchet block (8) and the first-thorn The tooth groove (332M of the ring gear (10) is combined, and the third and fourth bearings (10) ((5) are respectively arranged at one end of the mandrel (8)], that is, the assembly is completed. The positioning member (42) is embedded in the positioning groove (4)) , the one end edge abuts against the end edge of the first bearing (24). Therefore, in addition to blocking the displacement of the first bearing (24) from the axial direction of the ratchet sleeve (20), the first can be effectively provided. The relative rotation between the bearing (24) and the mandrel. Referring to the third to fourth figures, a second embodiment of the present invention is provided with a second ratchet ring (34). The bit group (4〇) is further provided with a first positioning seat (50), and the outer circumference of the second ratchet ring (34) is respectively provided with a second connecting portion (341) and an extension of the preset length (342) The second connecting portion (341) is provided with a segment (14) corresponding to the flower hub (10) and is axially oppositely provided with a plurality of convex teeth or grooves; the connecting edge (342) corresponds to the connecting edge (13) and is smooth The inner peripheral wall ring of the second ratchet ring (34) is provided with a plurality of slots (343); the first positioning seat (50) has a sleeve shape, and a first set of joints (51) is recessed at one end thereof. A retaining edge (52) is protruded from the inner circumference ring, and a first bearing (24) is disposed inside the first set of joints (51), and the retaining edge (52) abuts against the first bearing (24) One end, away from the retaining edge (52) is provided with a positioning groove (43), and a positioning member (42) embedded in the positioning groove (43) to block the other end of the first bearing (24); The first positioning seat (50) is integrally provided with a second connecting portion (53) away from one end of the first connecting portion (51), and corresponds to the first group in the transmission portion (21) of the ratchet sleeve (2). The connecting portion (53) is provided with a ninth M433970 three-group connecting portion (10) 'the second and third group connecting portions (10) (10) Between the two, the threaded section can be provided for mutual mismatching; the professional ratchet sleeve (10) and the first positioning seat (10) are of two-piece design, wherein the ratcheting (10) and the first positioning seat (10) can be different materials. The material hardness of the first positioning seat (10) is greater than the material hardness of the ratchet sleeve (10); the ratchet sleeve (10) can be applied to the metal material such as Ming to reduce the weight effect. (10) It can be applied to metal materials such as iron and non-recorded steel to achieve the effect of Langa's observing effect; the second ratcheting (10) connecting edge (the design of '10 can increase or decrease the length of Lai (10)) can be increased (4) The degree of load is increased to improve the durability of the ratchet block (8); the first positioning seat (10) is provided with two ends for providing strength of the ratchet sleeve (10) and the first bearing (24) relative to the mandrel (8). And can withstand higher load and side force 'to achieve the convenience and practical effect of increasing structural strength. Please refer to the fifth embodiment of the present invention as shown in the fifth to sixth figures, which is provided with a first-position seat (60) which is sleeve-shaped, and has a first set of joints. (61) 'the inner riding is provided with a retaining edge ((8), a first bearing (10)' is disposed inside the first connecting portion (μ) and the retaining edge (10) abuts against one end of the first bearing (10), away from The retaining edge (61) is provided with a set (43), and a positioning member (42) embedded in the positioning groove (6) for blocking the other end of the first bearing (24), the second positioning seat (10) A transmission portion ((8) and a second set of joints (65) are integrally provided away from one end of the first set of joints (61). The pass (four) (63) phase ring is provided with plural numbers for the plurality of ratchet blocks (3)) Ratchet groove (64) 'The inner end of the ratchet sleeve (10) corresponds to the second set of joints ((6) is provided with the second set of joints' (29) 'The earth joints (65) · the outer and the third set The inner portion M33970 of the connecting portion (29) can be oppositely provided with a threaded portion for screwing and fixing to each other; then the ratchet sleeve (10) and the first clamping seat (60) are two-piece design, so that the ratchet sleeve (2〇) ) and the second positioning seat can be = different materials · 'and the second positioning seat (10) The material hardness is greater than the material hardness of the ratchet sleeve (10); the ratchet sleeve (10) can be applied to the metal material of the material, and the second positioning seat (10) can be applied to the metal material of iron, stainless steel, etc., and can also be increased. The effect of structural strength.
本創作定位組⑽之定位件⑽，舰設於該棘輪套筒⑽ 端内部’藉該定位件(42)阻擋於第一軸承⑽之一端，當該心 軸（11)轉動時之力量作用於第軸承(24)時，可有效避免該第一 軸承(24)娜輪錢⑽)歸方向轉，且可保護該第—轴承⑽ 避免知壞’以達穩固定位及軸承增強結構之便利實用性功效者； 该定位組⑽進-部設蚊位座，使其與_輪套筒⑽組接，The positioning member (10) of the creation positioning group (10) is disposed inside the end of the ratchet sleeve (10) by the positioning member (42) blocking one end of the first bearing (10), and the force acts when the spindle (11) rotates When the first bearing (24) is used, the first bearing (24) can be effectively avoided, and the first bearing (10) can be protected from the direction of rotation, and the convenience of the fixed position and the bearing reinforcement structure can be protected. Efficient person; the positioning group (10) is provided with a mosquito seat to be connected with the _ wheel sleeve (10).
且使該第-軸承（24)設於定健—翻部，繼定位座之組設， 其二端可分別提供該棘輪套筒⑽與第一軸承⑽相對於心轴 (Π)之支撐強度’猶料增餘構之制實雜功效者。 該棘輪套筒（20)與定位座可為不同材料之應用，使該棘輪套 以達減輕重量之功效，且該定位座之 筒（20)可採用較輕之材料， 材料硬度大於棘輪套細)之材料硬度，以可增強結構強度，確 具極佳創新實祕者；雜齒環制―端可延伸設有絲(342)， 以增加該棘棘齒槽⑽)之長度，即可增加受力面積，有效增加 财負荷程度’據以提升棘齒組⑽之咖度，確達增強結構強度 之功效者。 . . . .....….— M433970 表T、合上述’本創作所揭露之「花穀棘輪軸承增強結構」，係提 供-具^位件(42)之棘輪套筒⑽)結構，雜輪套筒⑽）-端内 部後設有定位件⑽，其賴於該第―轴承⑽之―端，可有效 阻擋第-軸承⑽_線方向位移，轉護該第—軸承⑽避免 損壞，且該定位組⑽進—步設有麟輪㈣⑽組接之定位 2，該棘輪套筒⑽與定位座可為不同材料之顧，以達減輕重 量與增加強度之功效，整職件簡單、可結構強度，俾使整 體確具產#實雜及_效益，且其構成結構又未f見於諸書刊 或公開使用’誠符合新型專利申請要件，懇請韵局明鑑，早日 准予專利，至為感禱。 -而陳明者’以上所述乃是本創作之具體實施例及所運用之技 =原理’雜本創作之構想所作之改變，其所產生之功能作用仍And the first bearing (24) is disposed on the fixed-turning portion, and the positioning seat is arranged, and the two ends thereof respectively provide the supporting strength of the ratchet sleeve (10) and the first bearing (10) relative to the mandrel (Π) 'Is still expected to increase the structure of the system. The ratchet sleeve (20) and the positioning seat can be used for different materials, so that the ratchet sleeve can achieve the effect of reducing weight, and the positioning seat barrel (20) can adopt a lighter material, and the material hardness is greater than the ratchet sleeve. The hardness of the material can enhance the structural strength, and it is an excellent innovation. The tooth-tooth ring-end can be extended with a wire (342) to increase the length of the ratchet tooth groove (10). The area of the force, effectively increase the degree of financial load' to improve the calorie of the ratchet group (10), and to achieve the effect of enhancing the structural strength. . . . . . . M433970 Table T, the above-mentioned "Flower Valley Ratchet Bearing Reinforcement Structure" disclosed in the above-mentioned creation, is provided with a ratchet sleeve (10) structure with a position (42), The inner wheel sleeve (10)) is internally provided with a positioning member (10), which depends on the end of the first bearing (10), can effectively block the displacement of the first bearing (10)_ line direction, and protect the first bearing (10) from damage. The positioning group (10) is further provided with a positioning 2 of the lining wheel (four) (10), and the ratchet sleeve (10) and the positioning seat can be made of different materials, so as to reduce the weight and increase the strength, the whole job is simple and can be The structural strength, so that the whole is indeed produced #实杂 and _ benefits, and its structure is not seen in the books or public use 'cheng meets the requirements of the new patent application, please ask the rhyme to understand the patent, as soon as possible to grant patents, to pray . - and Chen Ming's above is the specific embodiment of the creation and the changes in the concept of the technique used in the creation of the concept.
超出朗書及圖式賴蓋之精_，均縣賴作之範圍内， 合予陳明。 【圖式簡單說明】 第一圖為本創作一較佳實施例之立體分解圖。 第二圖為本創作一較佳實施例之組合剖視圖。 第二圖為本創作第二實施例之立體分解圖。 第四圖為本創作第二實施例之組合剖視圖。 第五圖為本創作第三實施例之立體分解圖。 第六圖為本創作第三實施例之組合剖視圖。 【主要元件符號說明】 花轂(10) 心軸（11) 第一接設部（12) 接設緣（13) 接設段(14) 第四軸承（15) 棘輪套筒(20) 傳動部（21) 棘齒槽(22) 擋緣(23) 第一軸承(24) 凸緣(25) 定位緣(26) 第二軸承(27) 第三軸承(28) 第三組接部（29) 棘齒组(30) 棘齒塊(31) 彈性件(32) 第一棘齒環(33) 第二接設部（331) 齒槽(332) 第二棘齒環(34) 第二接設部（341) 接緣(342) 齒槽（343) 定位組(40) 定位槽（41) 定位件(42) 定位槽(43) 13 M433970 第一定位座（50) 擋緣(52) 第二定位座（60) 擋緣(62) 棘齒槽（64) 第一組接部（51) 第二組接部（53) 第一組接部（61) 傳動部（63) 第二組接部（65) 14Beyond the literary and literary styles of the book, _, within the scope of the county's Lai Zuo, combined with Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of a preferred embodiment of the present invention. The second figure is a combined cross-sectional view of a preferred embodiment of the present invention. The second figure is an exploded perspective view of the second embodiment of the creation. The fourth figure is a combined sectional view of the second embodiment of the creation. The fifth figure is an exploded perspective view of the third embodiment of the creation. Fig. 6 is a sectional view showing the combination of the third embodiment of the creation. [Main component symbol description] Flower hub (10) Mandrel (11) First connecting part (12) Connecting edge (13) Connecting section (14) Fourth bearing (15) Ratchet sleeve (20) Transmission part (21) Ratchet groove (22) Retaining edge (23) First bearing (24) Flange (25) Locating edge (26) Second bearing (27) Third bearing (28) Third set of joints (29) Ratchet set (30) Ratchet block (31) Elastic member (32) First ratchet ring (33) Second connection (331) Cogging (332) Second ratchet ring (34) Second connection Part (341) rim (342) gullet (343) locating group (40) locating groove (41) locating member (42) locating groove (43) 13 M433970 first locating seat (50) rim (52) second Positioning seat (60) Retaining edge (62) Ratchet groove (64) First set of joints (51) Second set of joints (53) First set of joints (61) Transmission part (63) Second set of joints (65) 14