1335291 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種車頭碗組用襯套及使用該襯套之車頭碗組，詳而言 之係一種應用於車首管與前又管間車頭碗組之中介件，透過該襯套具有自 潤層取代習用轴承，用以降低重量並保有良好轴轉中介之功能。 【先前技術】 按，自行車具有能遠行又兼顧環保之特性，而且在注重休閒生活的今 曰’騎自行車兜風不僅可以锻鍊體魄’更可怡情養性，因此縱然機車使用 率相當普遍’但柄其無法取代自行車之處，故現今自行車仍錢行於世， 其中’衫響自行車操控性及平衡度之_所在，即是與登管、車首管、前 又搭配裝設之車頭雜結構，因g管係連接於自行車把手喊又係連接 於自行車刚輪者’故車頭碗對於自行車的重要性不言而喻，因此，設計出 冓簡單且安雑佳之車頭碗組係為自行車業界—致努力的目標。 請參閱美國專利申請案號第5_70號「Steering bearing assembly for wheeled vehkle」，（以下桃編號係為引證案編號）其自行車車首管 21與自行車别又官33之結合，係上下分別透過一個車頭碗組仙、π，該 車頭碗'上49 47與自行車車首管21組接部位係透過一端部57與之迫緊， 另該車頭额49、47與自行車奴冑33組接雜係透過舰—扣環⑺與 緊為使自行車車首管21與自行車前叉管抑能透過車頭碗組奶、π 達到活動轴轉車頭额49、4?於端部Μ與車頭碗組49、47間係設有複 數滾珠使自仃車車首管21與自行車前又管泊能透過車頭碗組奶心達 5 1335291 到活動軸轉。 上述車頭碗組雖可達到自行車車首管與自行車前叉管活動轴轉之效 益’然而透過滾珠做為媒介之㈣結構，對於以輕量化為訴求之自行車卻 不盡理想，另—習用之轴轉媒介結構即是祕，然而轴承外表雖似一體成 型的環圈，實際上確是透過兩環_設置滾珠來達雜轉，是以，以轴承 做為轴轉媒介對以輕量化為訴求之自行車_不彰。 【發明内容】 树明「車頭碗_襯套及使_襯套之車頭碗組」紐可使自行車 車首管與自行車前又管_過車頭雜達醜動鄉，並摒㈣用滾珠、 轴承等抽侧介，_-制放置_之襯套料㈣齡，以確實降 低結構重量。 為達到前述之發明目的，本發明「車頭碗組用襯套及使用該襯套之車 _」m —扣件及—絲；該第二環圈 内係設有，，且該第二_部財―_峨从接合端，該接合 端係與第-環圈軸合用，該扣件係為_ μ環該扣件内係為一追 抵面’做綱行車树迫勝辦外_♦細，而該襯套 外侧面係為—第-面，内侧面係為—第二面，至少於第―、第二面之其中 材繼，她物—犧觸，藉使車 頭碗組之叙轉抒，藉懈__她蝴滑動旋轉。 本發明搏除滾珠、軸獅等中介件，_具自_、罐係數、 6 1335291 非黏著性的襯套做為軸轉中介元件，而以面接觸狀地安裝於車頭碗組構造 中，可以明顯減輕結構重量，讓自行車車頭碗組的轉動流暢之外，車頭碗組 更為輕量化，發揮騎乘自行車的速度舒適感。 因此本發明可說是一種相當具有實用性及進步性之創作，相當值得產 業界來推廣，並公諸於社會大眾。 【實施方式】 本發明係有關一種車頭碗組用襯套及使用該襯套之車頭碗組係一種 應用於車首管與前又f間之巾介件，本發_容以多種實細來說明，主 要係以具㈣作㈣襯套取代習關滾珠、轴承，提供組裝、縣控制輕 量化的特點。 請參閱第-圖至第三圖所示的較佳實施例，該使賴襯套之車頭碗組 係包括-第-環圈i、一第二環圈2' 一扣件3及—呈環形的概套4。 該第-環圈_面係為，環區u，該崎區u可顯示凹弧面或斜 面，在圖中係顯示斜面，用以該第一環圈i外側與自行車車首管（圖中未示） 固定。 該第二環圈2内係設有一塾片21 ,且該第二環圈2底部係有-内側面 較大之接合端22 ’該接合端22係與第—環圈1呈活_合該第二環圈2 係做為防水防塵用。 該扣件3係為- C型環，該扣件3内側面係為一迫抵面31，做為與自 行車前又管外側面迫抵峡之用，該扣件3外編係為—接触犯，用以 供襯套4貼靠。 7 外側面該於第—至三圖的實施例中，顯示係為環形基材具内 '外側面， Γ置Γ面41，_w—第：面42勢面41外側塗覆狀 地故置一自潤層5 ’自潤層5係為自潤型的複合材料，比如是魏龍；利用 聽自_ 5與第―環圈丨_侧面形成貼靠，而與第—環圈1於受力狀 態下產生相對滑動旋轉，而該襯套4未設置自潤層5的第二面42則供扣件 3之接觸面32貼合； 本實細*例於第一面41斑第一if ® 1 /var / ”弟％圈1貼合部位，及第二面42與接觸面 32貼合部位，係分別具有一 』兴有麵狀貼合面，叫適度大小的制面積， 做為較佳之軸轉接觸；藉此，自 目π皁皁首目與則又可由襯套4做為軸轉媒 介產生轉動。 請參閱第四圖所示，本發明與自行車車首管及前叉管設置後，自行車 車首管係透過扣件3鄕—賴丨與蚊管接設；是以，自行車車首管與 引叉管即可透過扣件3與第—環圈丨間之襯套4，其設置的自调層5來作為 轴轉媒介，藉其具有異__著性、自酿及摩擦係數低料性讓概套 4與前叉(圖中未示）以及與前又迫緊的扣件3，-起相對第-環圈i轉動， 而達到襯套4提供車頭碗組軸轉作用。 請參閱第二-(：圖、第五圖實施例’本發明車頭碗組用襯套及使用該襯 套之車頭碗組，其襯套4係為一圓形環件，於内側的第二面42塗覆設置複 合材質之自_ 5，形成襯套4透過自_ 5與扣件3外側接觸，所以使扣 件3連同被迫緊束設於扣件3内側的前又<圖中未示>，利用接觸面犯沿襯 套4的自潤層5形成相對旋轉，同樣也能達到襯套4提供車頭碗組的軸轉 1335291 作用。 亦或第-、二面4卜42均各塗覆有自潤層5，或是如第六圖之概套4 整體是由自砸複合材料製成的型態，均可達到前又及扣件3可在車首管 内形成車頭碗組的轴轉作用。 請參閱第七圖至第十圖所示，本發明車頭碗組用概套及使用該概套之 車頭碗組’其襯套4係可因應對應之第一環圈i或自行車車首管内側面型 態’該襯套4周緣係可賴斜狀或傾斜垂直複合狀雜面狀或階梯狀以做 •活動叙合。 由上所述者僅為用以轉本發明之較佳實施例，並非企圖具以對本發 明做任何形式上之限制，是以，凡有在相同之發明精神下所做有關本發明 之任何修飾紐更者，祕他可據財狀錄且具有相同效果者，皆仍 應包括在本發明意圖保護之範_内。 綜上所述，本發明之「車頭碗組用襯套及使用該襯套之車頭碗組」，於 結構設計及使用實用性上，確實符合實用性，且所揭露之結構發明亦是 鲁具有前所未有之鑛構造’所以其具有「新雜」應無疑慮，又本發明可 較之習用結構更具功效之增進，因此亦具有「進步性」，其完全符合我國專 利法有關發明專利申請之規定，故，爰依法向鈞局提出發明專利申請， 懇凊鈞局能早日賜予本案專利權，至感德便。 【圖式簡單說明】 第一圖係本發明立體分解示意圖。 第二一Α圖係本發明第二環圈剖面示意圖。 9 1335291 第二一B圖係本發明扣件剖面示意圖。 第二一C圖係本發明襯套剖面示意圖。 第二一D圖係本發明第一環圈剖面示意圖。 第三圖係本發明放大剖面示意圖。 第四圖係本發明設置應用局部剖面示意圖。 第五圖至第十圖係本發明襯套不同態樣實施例示意圖。 【主要元件符號說明】 1第一環圈 11内環區 2第二環圈 21墊片 22接合端 3扣件 31迫抵面 32接觸面 4襯套 41第一面 42第二面 5自潤層1335291 IX. Description of the Invention: [Technical Field] The present invention relates to a bush for a headstock and a headstock using the same, which is specifically applied to a front tube and a front tube The intermediate piece of the front bowl has a self-lubricating layer to replace the conventional bearing through the bushing, so as to reduce the weight and maintain the function of good shaft transfer. [Prior Art] According to the bicycle, the bicycle has the characteristics of being able to travel far and the environment is environmentally friendly, and in the future, the bicycle riding can not only be forged in the chain, but also more optimistic, even though the locomotive usage rate is quite common. The handle can not replace the bicycle, so today's bicycles are still in the world, where the 'sportsmanship and balance of the bicycles' is the same as the front structure of the board, the first tube, and the front. Because the g pipe system is connected to the bicycle handle and is connected to the bicycle wheeler, the importance of the front bowl to the bicycle is self-evident. Therefore, the design of the simple and comfortable front-end bowl is the bicycle industry. The goal of hard work. Please refer to US Patent Application No. 5_70 "Steering bearing assembly for wheeled vehkle", (the following peach number is the citation number). The bicycle first tube 21 is combined with the bicycle and the other is 33. The bowl of the bowl, π, the front bowl '49 47 and the first part of the bicycle head 21 are tightly connected through one end 57, and the head 49, 47 and the bicycle slave 33 are connected to each other through the ship. - the buckle (7) and the tightness of the bicycle first tube 21 and the bicycle front fork tube can pass through the front bowl of the milk, π reach the movable shaft transfer head amount 49, 4? between the end portion and the front head group 49, 47 There are a plurality of balls to make the self-propelled car head tube 21 and the front of the bicycle can be transferred to the movable shaft through the head of the bowl. Although the above-mentioned front-end headset can achieve the benefit of the bicycle shaft and the front fork of the bicycle, but the structure of the bicycle is used as a medium (four) structure, the bicycle is not ideal for lightweighting, and the axis of the conventional The transfer medium structure is secret. However, the bearing appearance is like a one-piece ring. In fact, it is indeed through the two rings _ set the ball to achieve the miscellaneous turn, so that the bearing as the axis to the medium to light weight as the appeal Bicycle _ not clear. [Summary of the Invention] Shuming "The head bowl _ bushing and the _ bushing head bowl" button can make the bicycle first tube and the bicycle front tube _ over the head of the ugly moving town, and 摒 (four) with balls, bearings Wait for the side, _- the laying of the lining material (four) age to really reduce the structural weight. In order to attain the foregoing object, the present invention provides a "header for a headstock set and a vehicle using the same" as a fastener and a wire; the second loop is provided therein, and the second portion is provided财__峨From the joint end, the joint end is used in combination with the first-ring shaft, the fastener is _ μ loop, the fastener is a chasing surface, and the squad is forced to win. The outer side of the bushing is a first side, and the inner side is a second side, at least in the middle of the first and second sides, and the material is sacrificed, so that the head of the front is turned Hey, take a break __ she slides and slides. The utility model relates to an intermediate member such as a ball ball and a shaft lion, and has a non-adhesive bushing as a shaft-turning intermediate component, and is mounted in a face contact shape in a front-end bowl structure. In addition to significantly reducing the weight of the structure and making the rotation of the bicycle head set smooth, the front head set is lighter and more comfortable to ride the bicycle. Therefore, the present invention can be said to be a practical and progressive creation, which is quite worthy of promotion by the industry and is publicized to the public. [Embodiment] The present invention relates to a bush for a headstock and a headstock for using the same. The present invention is applied to a front panel and a front panel. Explain that the main function is to replace the ball and bearing with the (4) bushing and provide the assembly and county control lightweight. Referring to the preferred embodiment shown in the first to third figures, the headrest of the lining bushing includes a -th ring i, a second ring 2', a fastener 3 and a ring The set of 4. The first ring_face is a ring area u, and the area u can show a concave curved surface or a sloped surface, and the inclined surface is displayed in the figure for the outer side of the first ring i and the bicycle head tube (in the figure) Not shown) Fixed. The second ring 2 is provided with a cymbal 21, and the bottom of the second ring 2 is provided with a larger inner end 22'. The engaging end 22 is live with the first ring 1 The second ring 2 is used for waterproof and dustproof. The fastener 3 is a C-shaped ring, and the inner side of the fastener 3 is a forced-facing surface 31, which is used as a forcing to the gorge with the front side of the bicycle and the outer side of the bicycle. Used for the bushing 4 to abut. 7 The outer side surface is in the embodiment of the first to third figures. The display is an inner side of the annular substrate, and the outer surface of the annular surface 41, the surface of the surface 42 is coated with a coating surface 41. Self-wetting layer 5 'Self-wetting layer 5 is a self-lubricating composite material, such as Wei Long; using the listening from _ 5 and the first ring 丨 _ side forming abutment, and the first ring 1 is stressed The relative sliding rotation is generated in the state, and the second surface 42 of the self-wetting layer 5 is not disposed on the bushing 4, and the contact surface 32 of the fastener 3 is attached; the actual thin example is on the first surface 41. 1 / var / "Different part of the ring 1 and the contact area of the second side 42 and the contact surface 32, respectively, have a slick surface, called a moderately sized area, as a better The shaft is in contact with the shaft; thereby, the head and the head of the soap can be rotated by the bushing 4 as a shaft rotating medium. Referring to the fourth figure, the invention is arranged with the bicycle first tube and the front fork tube. The first tube of the bicycle is connected to the mosquito tube through the fastener 3鄕; the first tube and the fork tube of the bicycle can pass through the bushing 4 between the fastener 3 and the first ring. The self-adjusting layer 5 is provided as a shaft-transferring medium, and the sleeve 4 and the front fork (not shown) and the buckle which is fast beforehand are provided by the different self-contained, self-brewed and low friction coefficient. The part 3, - rotates relative to the first-ring i, and reaches the bushing 4 to provide the turning effect of the front bowl. Please refer to the second-(: figure, fifth embodiment) the bushing for the front bowl of the present invention and The front set of the bushing has a bushing 4 which is a circular ring member, and the inner second surface 42 is coated with a composite material from the _ 5 to form the bushing 4 through the _ 5 and the fastener 3 The outer side is in contact with each other, so that the fastener 3, together with the front side of the fastener 3, is also tightly disposed on the inner side of the fastener 3, and the contact surface is used to form a relative rotation along the self-wetting layer 5 of the bushing 4, also It can achieve the function of the bushing 4 to provide the shaft turn 1335291 of the front head group. Or the first and the second side 4b 42 are each coated with the self-wetting layer 5, or as the outline of the sixth figure 4 is entirely self-proclaimed The shape made of the composite material can reach the front and the shaft 3 of the front piece of the fastener can be formed in the front tube. Referring to the seventh to tenth drawings, the front of the invention The set of the head set and the head cup set using the set 'the bushing 4 can be adapted to the corresponding first ring i or the inner side profile of the bicycle first tube'. The circumference of the bush 4 can be inclined or inclined vertically. The combination of the surface or the step of the structure is for the purpose of the preferred embodiment of the present invention, and is not intended to impose any form limitation on the present invention. Any modification to the present invention made in the spirit of the same invention, which may be based on the financial record and have the same effect, should still be included in the scope of the intention of the present invention. The "bowl for the head set and the head set using the bush" of the present invention are practical in terms of structural design and practical use, and the disclosed structural invention is also an unprecedented mine structure. 'So its "new hybrid" should be undoubtedly considered, and the invention can be more effective than the conventional structure, so it is also "progressive", which fully complies with the provisions of the invention patent application of the Chinese Patent Law, therefore, According to the law A patent application for an invention Ken chilly Jun Bureau will soon grant a patent case, to a sense of ethics will. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective exploded view of the present invention. The second diagram is a schematic cross-sectional view of the second loop of the present invention. 9 1335291 The second B diagram is a schematic cross-sectional view of the fastener of the present invention. The second C-picture is a schematic cross-sectional view of the bushing of the present invention. The second D diagram is a schematic cross-sectional view of the first loop of the present invention. The third figure is an enlarged schematic cross-sectional view of the present invention. The fourth figure is a schematic partial cross-sectional view of the application of the present invention. The fifth to tenth drawings are schematic views of different embodiments of the bushing of the present invention. [Main component symbol description] 1 first ring 11 inner ring region 2 second ring 21 spacer 22 joint end 3 fastener 31 forcing surface 32 contact surface 4 bushing 41 first surface 42 second surface 5 self-running Floor