M321001 八、新型說明： 【新型所屬之技術領域】 本創作係與五通碗組有關，更詳而言之，特別是指一種 可防鎖死之卡式五通碗組。 【先前技術】 按，為方便自行車之快速組裝，降低組裝時之人工成 '本，卡式五通碗組已漸漸廣泛地使用，請參閱第一圖所示， • 即為一種習知之卡式五通碗組，其主要包含有一心軸丨，於 該心軸1兩侧分別設有一軸承2，於該等軸承2間設有一套 管3，該心軸丨右侧之軸承2上並套設有一左牙碗4，俾供 螺固於五通碗100—端内，而五通碗1〇〇另一端則可供一右 牙碗5鎖固，並套設於另一軸承2上，其中，該套管3與軸 承2間分別對向設置有一固定環6，每一固定環6相對套管 3外周面處則凸設有一預定厚度之環框7，藉此，使五通碗 組可以預先組立方式直接鎖固於五通碗1〇〇内，達到使心軸 • 1松n又於五通碗1〇〇内並形成限位之效果。 【新型内容】 惟’該五通碗組雖可預先組立方式直接_於五通碗 100内’但各元件間因採相配合尺寸精密之設計故容易使 右牙碗5螺人時與固定環6產生干涉，甚至造成右牙碗5螺 入時容易產生過緊甚至卡死無法取出之現象，故如何有效解 決習知五通碗組所產生之問題實有其必要性。 本創作提供-獅鎖死之卡紅通獻，係包含有一心M321001 VIII. New Description: [New Technology Field] This creation department is related to the Wutong Bowl Group. In more detail, it refers to a card-type five-way bowl that can be locked. [Prior Art] Press, in order to facilitate the rapid assembly of the bicycle, and reduce the manual assembly during the assembly, the card-type five-way bowl has been widely used, please refer to the first figure, • is a conventional card type The five-way bowl set mainly comprises a mandrel, and a bearing 2 is respectively arranged on two sides of the mandrel 1, and a sleeve 3 is arranged between the bearings 2, and the bearing 2 on the right side of the mandrel is sleeved There is a left tooth bowl 4, which is screwed into the 100-end of the five-way bowl, and the other end of the five-way bowl is locked by a right tooth bowl 5, and is sleeved on the other bearing 2, A fixing ring 6 is disposed between the sleeve 3 and the bearing 2, and a ring frame 7 of a predetermined thickness is protruded from the outer peripheral surface of the sleeve 3 relative to the sleeve 3, thereby making the five-way bowl set It can be directly locked in the five-way bowl 1〇〇 in advance, so as to achieve the effect that the mandrel • 1 loose n and the five-way bowl 1〇〇 and form a limit. [New content] Only the 'five-pass bowls can be pre-assembled directly in the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 Interference is caused, and even when the right tooth bowl 5 is screwed, it is easy to be over-tightened or even stuck and cannot be taken out. Therefore, it is necessary to effectively solve the problems caused by the conventional five-way bowl. This creation provides - the lion locks the card red pass, the system contains a heart
該心釉10,其中段左 M321001 軸，於該心軸兩側分別設有一軸承，於該等軸承間設有一套 管’該心軸右側之軸承上並套設有一左牙碗，俾供螺固於五 通碗一端内，而五通碗另一端則可供一右牙碗鎖固，並套設 於另一軸承上，藉此，使心軸可枢設於五通碗内，並形成限 位，其中，該套管與軸承間分別對向設置有一固定環，每一 固定環外周緣且相對套管外周面處則凸設有一預定厚度之 環框，且該環框外周面係形成一朝套管侧漸擴之錐面，另該 裱框相對應左牙碗或右牙碗外周緣則凸設成形有一預定厚 度之擋止部，恰可抵頂左牙碗或右牙碗末端。 本創作所提供之防鎖死之卡式五通碗組，係利用該擋止 部可阻止左？碗或右？碗因鎖扭力過大造成軸承鎖死發 生，故可有效解決習知卡式五通碗組所產生之問題。 【實施方式】 明多閱第一至四圖所示’係為本創作一種防鎖死之卡式 五通，組較佳實施例，該五通雜主要係包含有—心輛1〇、 一套管20及二固定環3〇、二軸承4〇、一左牙碗5〇及一右 牙碗60組成；其中： 分心 A训刀別裱設有一限位凸緣11。 20 ιίιϋ认3G ’雜過心軸1()而分航向套設於套管 20兩側母-固定環3〇其内周緣於 處形成有-擋壁31，該辦Μ 肖為面相對應 卢目㈣* 周緣且姆套管20外周面 處則凸汉有1定厚度之環框32，恰可對套㈣形成限位， M321001 该環框32外周面係形成一朝内側漸擴之錐面321，且該環框 32相對應左牙碗50或右牙碗6〇外周緣則凸設有一與左牙碗 50及右牙碗60相當厚度之擋止部322，於本實施中，該擋 止部322係為凸緣狀，且該擋止部322另侧並凸伸至相對該 套管20外周面上，另該固定環30於環框32外側緣則朝= 環設有一凸緣33。 该等軸承40，係分別自心軸10兩側套設卡固於心軸10 上，並使軸承40内環41受心軸10之限位凸緣u之抵止， 而轴承40外環42則恰抵頂固定環3〇之凸緣33上。 該左牙碗50，係套設於心軸10 一端，而可迫緊於相對 固定環3〇上，可對軸* 40形成限位，並恰可抵頂於固 定裱30之播止部322，防止鎖緊扭力過大造成軸承4〇鎖死。 該右牙碗60，係套設於心軸1〇另端，而可迫緊於相對 ，之固疋環3G上’可對軸承4G形成限位，並恰可抵頂於固 疋壞30之擒止部322，防止鎖緊扭力過大造成軸承4〇鎖死。 、為供進-步瞭解本創倾造特徵、賴技術手段及所預 期達成之功效，兹將本創作使用方式加以敘述，相信當可由 此而對本創作有更深入且具體之瞭解，如下所述： 請參閱第五圖所示，首先，將其中之-軸承40自心軸 10 -端穿入並套設於心軸10上使轴承4〇内環41抵止於心 ^0之限位凸緣U上，再將固定環3〇、套管2〇、另一固 定環30及另一軸承40依序自心軸10另一端穿置於心軸10 上，並使轴承40内環41抵止於心轴10相對侧之限位凸緣 11上’而使及等固定環30與套管2〇受該等軸承仙之限位 M321001 而固定，接下來，將左牙碗50自心軸ι〇之一端套入，直至 左牙碗50抵止於軸承4〇外環42上，且該左牙碗5〇並迫緊 於相對應之蚊環3G上，此時，狀環3Q受左牙碗5〇之 迫緊而收束，並進而對套管20形成嵌固作用，而使固定環 3〇與套管4〇間亦呈緊固狀態，如此，即完成卡式五通碗組 主套件之組裝，當裝設於五通碗100内時，只要將主套件一 端穿置入該五通碗100 一端内，進而使左牙碗5〇螺入五通 碗100内，並螺入至抵頂至該固定環30之擋止部322定位 即可，接著，再將右牙碗60自五通碗100另一端螺入，直 至右牙碗60抵頂至該端之固定環30之擋止部322，此時右 牙碗60亦迫緊於相對應之固定環30上，使心軸10、套管 20與固定環30完全受右牙碗6〇所限位而定位。 茲再將本創作之特徵及其可達成之預期功效陳述如： 1、 本創作固定環設置之播止部可有效限位抵頂左牙碗 或右牙碗螺人空間，避免關緊扭力過大造成軸承鎖死發生 之問題。 2、 本創作之固定環設置有漸擴之錐面，因此右牙碗與 軸承門尚存有A間隙，故可方便螺人，使右牙碗受錐面之 作用=漸逼緊ϋ定環上，並進㈣套f形成定嵌固定位。 、、不上所述，本創作在同類產品中實有其極佳之進步實用 性，同時遍查國内外關於此類結構之技術資料，文獻中亦未 毛現有相同的構造存在在S，是以，本創作實已具備新型專 利要件，爰依法提出申請。 f隹以上所述者，僅係本創作之一較佳可行實施例而 M321001 已，故舉凡應用本創作說明書及申請專利範圍所為之等效結 構變化，理應包含在本創作之專利範圍内。 M321001 【圖式簡單說明】 第一圖習知卡式五通碗組固設於五通碗之組合与】視图 第二圖本創作較佳實施例之分解立體圖。 胃 第二圖本創作較佳實施例之組合立體圖。 第四圖本創作較佳實施例之組合剖視圖。 第五圖本創作較佳實施例之固設於五通碗之組合剖視圖 【主要元件符號說明】The heart glaze 10, wherein the left M321001 shaft, is provided with a bearing on each side of the mandrel, and a sleeve is arranged between the bearings. The bearing on the right side of the mandrel is sleeved with a left tooth bowl. It is fixed in one end of the five-way bowl, and the other end of the five-way bowl can be locked by a right tooth bowl and sleeved on another bearing, so that the mandrel can be pivoted in the five-way bowl and formed a limiting ring, wherein a fixing ring is disposed opposite to the sleeve and the bearing, and a ring frame of a predetermined thickness is protruded from an outer circumference of each fixing ring and opposite to the outer circumferential surface of the sleeve, and the outer peripheral surface of the ring frame is formed A taper surface that gradually expands toward the side of the sleeve, and the frame corresponding to the outer circumference of the left or right tooth bowl is convexly formed with a predetermined thickness of the stop portion, just to the end of the left or right tooth bowl . The anti-locking card-type five-way bowl set provided by this creation uses this stop to prevent the left? Bowl or right? The bowl is locked due to the excessive torque of the lock, so it can effectively solve the problems caused by the conventional card-type five-way bowl. [Embodiment] Ming Duo reading the first to fourth figures is a creation of an anti-locking card-type five-way, a preferred embodiment of the group, the five-way hybrid mainly includes - a heart, a car, a The sleeve 20 and the two fixing rings 3〇, the two bearings 4〇, the left tooth bowl 5〇 and the right tooth bowl 60 are formed; wherein: the distracting A training knife is provided with a limiting flange 11 . 20 ιίιϋ 3G 'missing mandrel 1 () and the submarine is sleeved on both sides of the casing 20 - the retaining ring 3 is formed at its inner periphery with a - blocking wall 31, which corresponds to the face (4) * At the outer peripheral surface of the peripheral casing 20, the convex frame has a ring frame 32 of a certain thickness, which can form a limit for the sleeve (4). M321001 The outer peripheral surface of the ring frame 32 forms a tapered surface 321 which is gradually enlarged toward the inner side. And the ring frame 32 has a stopper portion 322 corresponding to the thickness of the left tooth cup 50 and the right tooth bowl 60 corresponding to the outer circumference of the left tooth cup 50 or the right tooth bowl 6 , and in this embodiment, the stop The portion 322 is flange-shaped, and the stopping portion 322 is protruded to the outer circumferential surface of the sleeve 20, and the fixing ring 30 is provided with a flange 33 at the outer edge of the ring frame 32 toward the ring. The bearings 40 are respectively sleeved from the mandrel 10 to the mandrel 10, and the inner ring 41 of the bearing 40 is restrained by the limiting flange u of the mandrel 10, and the bearing 40 outer ring 42 Then it abuts against the flange 33 of the top fixing ring 3〇. The left tooth cup 50 is sleeved on one end of the mandrel 10, and can be pressed against the opposite fixing ring 3〇 to form a limit on the shaft*40, and can just abut against the anchoring portion 322 of the fixed jaw 30. To prevent the locking torque from being too large, causing the bearing 4 to lock up. The right tooth bowl 60 is sleeved on the other end of the mandrel, and can be pressed against the opposite side, and the fixing ring 3G can form a limit on the bearing 4G, and can just stand against the solid 30. The stopping portion 322 prevents the bearing 4 from being locked due to excessive locking torque. In order to understand the characteristics of this creation, the technical means and the expected results, we will describe the use of this creation. I believe that we can have a deeper and more specific understanding of this creation, as described below. : Referring to the fifth figure, first, the bearing 40 is inserted into the mandrel 10 from the mandrel 10 end and sleeved on the mandrel 10 so that the bearing 4〇 inner ring 41 resists the limit protrusion of the heart ^0 On the edge U, the fixing ring 3〇, the sleeve 2〇, the other fixing ring 30 and the other bearing 40 are sequentially placed on the mandrel 10 from the other end of the mandrel 10, and the inner ring 41 of the bearing 40 is abutted. Stopping on the limiting flange 11 on the opposite side of the mandrel 10, and the fixing ring 30 and the sleeve 2 are fixed by the bearing limit M321001, and then the left tooth cup 50 is self-centering. One end of the ι〇 is inserted until the left tooth cup 50 abuts against the outer ring 42 of the bearing 4, and the left tooth bowl is 5 〇 and is pressed against the corresponding mosquito ring 3G. At this time, the ring 3Q is left. The bowl 5 is tight and closes, and further forms a fitting effect on the sleeve 20, so that the fixing ring 3〇 and the sleeve 4 are also fastened, so that the card type 5 is completed. The assembly of the main kit of the bowl, when installed in the five-way bowl 100, only one end of the main kit is placed into one end of the five-way bowl 100, so that the left bowl 5 is screwed into the five-way bowl 100, and The screw can be screwed to the stop portion 322 of the fixing ring 30, and then the right tooth cup 60 is screwed into the other end of the five-way bowl 100 until the right tooth cup 60 abuts to the fixing ring of the end. The stop portion 322 of the 30, at this time, the right tooth cup 60 is also pressed against the corresponding fixing ring 30, so that the mandrel 10, the sleeve 20 and the fixing ring 30 are completely positioned by the right tooth bowl 6〇. The characteristics of this creation and its expected performance can be stated as follows: 1. The broadcasting part of the creative ring can effectively limit the space of the left tooth bowl or the right tooth bowl to avoid excessive tightening torque. The problem of bearing lock-up occurs. 2. The fixed ring of this creation is provided with a tapered cone surface, so there is still a gap between the right tooth bowl and the bearing door, so it is convenient for the screw person, so that the right tooth bowl is affected by the cone surface = gradually tightening the ring On, and into (4) sets of f to form a fixed position. And not mentioned above, this creation has its excellent progress and practicality in similar products. At the same time, it has checked the technical information about such structures at home and abroad, and the same structure exists in the literature. Therefore, this creation has already possessed new types of patent requirements, and applied for it according to law. The above-mentioned ones are only one of the preferred embodiments of the present invention and M321001 has been used. Therefore, the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent. M321001 [Simple Description of the Drawings] The first figure shows the combination of the five-way bowl set in the five-way bowl and the view. The second figure is an exploded perspective view of the preferred embodiment of the present invention. Stomach The second figure is a combined perspective view of the preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a preferred embodiment of the present invention. Fig. 5 is a sectional view showing the combination of the preferred embodiment of the five-way bowl of the preferred embodiment of the present invention.
【習知】 1 心軸 2 轴承 3 套管 4 左牙碗 5 右牙碗 6 固定環 7 環框 100 五通碗 【新型】 10 心軸 11 限位凸緣 20 套管 30 固定環 31 擋壁 32 環框 321 錐面 322 擋止部 33 凸緣 40 軸承 41 内環 42 外環 50 左牙碗 M321001 60 右牙碗 100 五通碗[Learn] 1 mandrel 2 bearing 3 casing 4 left tooth bowl 5 right tooth bowl 6 fixing ring 7 ring frame 100 five-way bowl [new type] 10 mandrel 11 limit flange 20 sleeve 30 fixing ring 31 retaining wall 32 ring frame 321 cone 322 stop 33 flange 40 bearing 41 inner ring 42 outer ring 50 left tooth bowl M321001 60 right tooth bowl 100 five-way bowl