200844714 九、發明說明： 【發明所屬之技術領域】 本發明丰要係揭示一種筆記型電腦樞軸，尤指一種二 段式柩軸，可使筆記型電腦容易開啟，且精確定位。 【先前技術】 筆記型電腦之樞轴在開啟狀態時，常須一手扶持螢 幕’另一、手扶持本體，使可令螢幕於開啟時，不會帶動本 體往上麵。 參照我國專利證書號數第M288490號「運用於筆記塑 電，腦之轉轴結構」，其中該轉轴結構2〇係為金屬材質之環 狀體23呈C形環狀，當液晶顯示模組30反向於環狀體23 缺口處作旋轉，其轉軸22轉動時係與環狀體23之缺口處 無支撐點以致轉摩擦力，相對扭力值也變小，進而液晶顯 不棋組30能省力開啟’當關閉液晶顯示模组別係正向於 環狀體23缺口處作旋轉，其轉軸22與環狀體23之摩擦力 雙大’相對扭力值也變大，進而液晶顯示模組3Q須較費力 關閉。 習知之轉軸22僅藉由與環狀體23 <缺口設置，經由 摩擦量多寡而控制定位之功效，並無法做有效精準之定 位，且此種面與面之摩擦，時日一久，當二金屬經由不斷 之磨耗’該摩擦定位之功效將因磨耗而消失。使該轉軸22 並無法確實提供輕鬆開啟，而定位於定位狀態，有鑒於上 述之種種缺失，本發明人對於如何使轉動件可確實精準的 200844714 定位 ，且達到兩品質的要求，經 + 發明出一稽—、甶不断的減驗與發明，乃 号又月®種一叙式電腦樞) 決之技術問題。 帀-、了改良自知之種種待解 口此本發明想排除或至少 題。 t I先刚技蟄所遭遇的問 【發明内容】 本备明『一段式電腦枢軸 於，習知之韓舳计鈕+ 土 人解决之技術問題係在 Μ ^ 確貫翻定位，使㈣日-久Μ 發生疲勞，碟實具有改良之必要。 久谷易 『二段式電腦樞軸』，包含有—本體H 肢包含有一固定端與一樞接端；—襯套， 二本 式穿設於該本體之樞接端；一彈簧管鎖，包含有二摩擦面方 二弧面與-破槽，該破槽令鄉簧管财略 手广、 轴，包含有-固定端與-樞轉端，該樞轉端形Ζ平面與 二孤面，該樞轉端穿設於該彈簧管鎖。 /、 藉由該樞轉端穿設於該彈簧管銷，該樞轉端之二 對應於該轉管鎖之雜面，祕輯應於贿面，該 軸轉動時’將破槽賴，使該轉軸之弧面對應於該彈^ 銷之摩擦面而達到摩擦定位。 /、ε 其他目的、優點和本發明的新穎特性將從以下 描述與相關的附圖更加顯明。'、％ 【實施方式】 200844714 有關本發明所採用之技術、手段及其功效，兹舉一車六 佳實施例並配合圖式詳述如後，此僅供說明之用，在專利 申請上並不受此種結構之限制。 參照圖一至圖四，為本發明二段式電腦樞軸第一實施 例之示意圖。本發明包含有一本體10、一襯套2〇、一 管銷30與一轉軸40。該本體10之外觀近似l形，一端為固^ 端11，另一端為柩接端12，樞接端12内包含有_咬合孔13 與一容孔14。 該襯套20呈一字型，一端為咬合端21係呈小徑。該咬 合端21之斷面係呈非圓形，於本實施例係呈多邊形，該咬 合端21之周面設有軸向之數凹槽211，藉由該凹槽211之設 計，令該襯套20可容易穿入該本體1〇，且咬合於該本體1〇。 該襯套20另一端為限制端22係呈大徑，該限制端22並設有 一容置孔221。 該彈簧管銷30係由具有彈性的材質所製成。該彈箬管 銷30係呈一字型之中空狀，可穿設於該襯套2〇之容置孔 221 ’該彈簧管銷3〇形成一第一摩擦段31與一第二摩擦段 32 ’ 一破槽33設於該彈簧管銷3〇軸向方向，而連接該第一 摩擦段31與該第二摩擦段32，該破槽33係呈「卜字型」令 該第一摩擦段31與該第二摩擦段32可略為撐開。該第一摩 擦段31之斷面是呈多邊形而近似於四邊形，於該邊與邊相 接處係呈弧狀。該第二摩擦段32係包含有二摩擦面321與二 孤面322，其中該摩擦面321於平時狀態係呈平面之態樣， 該第二摩擦段32之摩擦面321與第一摩擦段31相接處，對應 200844714 於摩擦面321處係為該溝槽323。該第二摩擦段32並由該孤 面322延伸有二定位部324。 該轉軸40—端為固定端41，另一端為一樞轉端42，該 樞轉端42係穿設於該彈簧管銷3〇之第一摩擦段3〗與第二摩 擦段32，該樞轉端42之桿身包含有弧面42J與平面422，其 中該平面422係設於談樞轉端42之末端，而異於末端之前端 則於該呈弧面421之桿身上設有一環繞該桿身之環溝423。 參照圖五與圖六，為本發明之轉軸設於彈簧管銷 内之示意圖。該本體10之容孔14套設該襯套2〇，該襯套2〇 限制端22之容置孔221套設該彈簧管銷3〇，該彈簧管銷3〇 之第一摩擦段31套設於該轉軸4〇樞轉端42之弧面421。 因該樞轉端42—端之斷面係呈圓形，該彈簧管銷3〇之 第一摩擦段31係呈近似四方形，使該樞轉端42弧面“I之四 個端點皆可與該第一摩擦段31接觸，產生摩擦定位，而該 環溝423可使該柩轉端42容易相對該第一摩擦段31轉動，藉 由該彈簧管銷30上之破槽33而可令該轉軸4〇可容易的從彈 簧管銷30内轉動。 參照调七至圖九，為本發明筆記型電腦50之示意屬。 該本體10係固定於筆記型電腦50之主體51，該轉軸4〇係設 於筆記型電腦50之螢幕52。該螢幕52係藉由該轉軸4〇可相 對於該本體10枢轉，而提供該螢幕52可閉合與開啟之狀態。 參照圖十至圖十二，為本發明之轉軸4〇樞轉之動作 圖。請同時參照圖六，當該螢幕52呈開啟狀態時（如圖十所 示），該轉軸40樞轉端42之弧面421係對應於該彈簧管銷3〇 200844714 第二摩擦段32之摩擦面321處，該轉軸40將該彈簧管銷3〇 樓開’藉由該溝槽323(圖中未示）之設置，使該第二摩擦段 32形成接近圓形之態樣，該破槽33同時亦被撐開。當該轉 軸40被轉動於此一位置時，該第一摩擦段31與該第二摩擦 段32皆提供給該轉軸摩擦力，因此，當該螢幕μ呈開啟 位置時，該轉軸4〇提供之定位摩擦力係最大。 當蓋合該螢幕52呈半閉合狀態時(如圓十一所示），該 轉軸40轉動使該轉軸4〇之平面422部分對應於該彈簧管銷 30之摩擦面321，該破槽33因為該轉軸40轉動之因素，相較 於螢幕52開啟之狀態，破槽33之開口已呈較小之狀態。在 此狀態下，該枢轉端42之弧面421依然與該第一摩擦段31 具有四點接觸，而該轉軸4〇之弧面421亦局部與該第二摩擦 段32之摩擦面321接觸，而略微將該彈簀管銷3〇之摩擦面 321撐開’此時，轉軸4〇提供之定位摩擦办已較小，而可容 易閉合或開啟該螢幕52。 當該螢幕52已全然被閉合時（如圖十二所示），該轉軸 40之平面422係對應於該彈簧管銷3〇第二摩擦段32之摩擦 面321 ’而該第一摩擦段31與該樞轉端必依然係成四點接 觸’在此狀H時，轉輸無彈簧管卿縣由該第一 摩擦段31接觸摩擦，此時因為該第二摩擦段32未摩擦於該 樞轉端犯，使該破槽33之開π係呈較小之狀態。 …該金幕52開啟時，該轉軸4〇之弧面421係對應於該彈菁 官銷30之弟-雜段31與第二摩擦段攸摩擦面321，該轉 軸40係四點接觸於該第_摩擦段％，_轉軸歡弧面似 200844714 並接觸於該第二摩擦段32之摩擦面321，將該摩擦面321撐 起呈圓弧狀。此時該轉軸4〇與該彈簧.管銷3〇係呈二段式定 位。 、 該螢幕52閉合時，該轉軸40之弧面421係對應於該彈簧 官銷30之第一摩擦段31與第二摩擦段32之弧面322，該轉軸 40係四點接觸於該第一摩擦段，而該轉轴之平面422 係接觸於該第二摩擦段32之摩擦面321，此時該轉軸4〇與該 彈簧管銷30僅一段定位。 參照圖十三與圖十四，為本發明第二實施例之立體外 觀圖與立體分解圖。本實施例之二段式電腦樞軸新增一定 位片60，該襯套20於限制端22之末端設有一限制部222，該 限制部222凸设有’部223。該轉軸侧定端41與樞轉端 42相接處，於該固定端41形成一平面411。該定位⑽係穿 设於該轉轴40之樞轉端42，該定位片6〇凸設有一服制部 61 ’當定位片60套設於轉軸4〇時，該限制部61係抵靠於該 轉軸40之平面411，該定位⑽於該限制部价工端，分別凸 設有一定位部62。 參照圖十五與圖十六，為本發明定位片6〇限制轉動之 動作圖。該轉軸40閉合於該本體1〇時，該定位片6〇立中之 -定位部62絲靠於__之料223。當齡該轉轴4〇 時’同時帶動該定位片60轉動，轉動至開啟位置時，另一 定位部62即被限制於該擋部223 ’令該轉⑽無法繼續轉 動。 參照圖十七與圖十八，為本發明第三實施例之立體分 200844714 解圖及其示意圖。本實施例之本體10、襯套20係實施與第 二實施例相同之態樣，於此不多作贅述。該彈簧管銷3〇a 係呈直管狀，設有二摩擦面31a與二弧面32a，其中於該弧 ” 面32a設有一呈轴向『一字型』之破槽33a，該弧面32a延伸 - 有二定位部34a。。 該定位片60a係呈非正圓形，一端設有一定位部6ia， 且該定位片6〇a設有一穿孔62a，該穿孔62a亦非呈正圓形。 該轉軸40a之固定端41a係相同於第二實施例，該樞轉 端42a之桿身包含有弧面421a與平面422a，該平面422a係形 成於該樞轉端42a整段，同時於該枢轉端42a徑向設有三個 呈平行之環溝423a。 ’ 該轉軸40a樞轉時，藉由該定位片6〇&之定位部618抵 擋，使該轉軸40a樞轉至開啟角度時，即被定位部61&抵擋 限制，而無法持續轉動，而可限制開啟位置。 參照圖十九，為本發明第四實施例之立體分解圖。本 • ^施例之本體10、襯套2〇、轉軸40a與定位片6如係實施與 第一貝加例相同之恶樣’於此不多作贅述。該彈簧管銷3〇匕 亦呈直管狀，設有二摩擦面31b與二弧面32b，其中於該弧 面32b設有-呈軸向『一字型』之破槽咖，該弧面挪延伸 有一疋位部34b。該彈簧管銷3〇b中段處於同一徑向位置設 有數溝槽35b。本實施例之作動方式亦相同於其他實施例。 /本發明之轉轴係穿設於該彈簧管銷，藉由該轉軸之軸 身係錄面’而於末端處設有平面，該彈菁管銷一端為第 #端為第二摩擦段，該轉軸之平面恰對應於 11 200844714200844714 IX. Description of the Invention: [Technical Field of the Invention] The present invention discloses a notebook computer pivot, in particular a two-stage pivot, which enables the notebook computer to be easily opened and accurately positioned. [Prior Art] When the pivot of the notebook computer is turned on, it is often necessary to support the screen with one hand. The other hand supports the body so that the screen does not move the body upward when the screen is opened. Refer to China Patent Certificate No. M288490, "Applied to Note Plastics, Brain Shaft Structure", in which the shaft structure 2 is a metal-shaped annular body 23 in a C-shaped ring, when the liquid crystal display module 30 is reversed from the notch of the annular body 23, and when the rotating shaft 22 rotates, there is no supporting point at the notch of the annular body 23, so that the frictional force is reduced, and the relative torque value is also small, and thus the liquid crystal display group 30 can It is easy to turn on 'When the liquid crystal display module is turned off, it is rotated toward the notch of the annular body 23, and the frictional force between the rotating shaft 22 and the annular body 23 is double, and the relative torque value is also increased, and the liquid crystal display module 3Q is further increased. It has to be shut down more laboriously. The conventional shaft 22 is only controlled by the ring body 23 < gap setting, and the effect of positioning is controlled by the amount of friction, and the positioning can not be performed accurately and accurately, and the friction between the surface and the surface is long. The metal is continuously worn out. The effect of this frictional positioning will disappear due to wear. Therefore, the rotating shaft 22 can not be provided to be easily opened, and is positioned in the positioning state. In view of the above-mentioned various kinds of defects, the inventors have invented the position of the 200844714 which can make the rotating component accurately and accurately, and achieve the two quality requirements. Yiji--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------帀-, improved self-knowledge, to be solved, this invention is intended to exclude or at least. t I first encountered the skills encountered [invention content] This is a statement "a paragraph of computer pivots, the knowledge of the Korean 舳 钮 button + the technical solution of the natives is in the Μ ^ Authentic turn over positioning, so (four) day - Long-term fatigue occurs, and the dish is necessary for improvement. Jiu Guyi "two-stage computer pivot", comprising: the body H limb comprises a fixed end and a pivot end; - a bushing, the second type is disposed at the pivot end of the body; a spring tube lock, comprising There are two friction faces, two arc faces and a broken groove. The groove makes the rural spring tube have a wide hand and a shaft, and includes a fixed end and a pivot end, and the pivot end has a flat plane and two orphan planes. The pivot end is threaded through the spring tube lock. /, through the pivot end of the spring tube pin, the two of the pivot end corresponds to the miscellaneous surface of the tube lock, the secret should be on the bribe surface, the shaft will be broken when the shaft is rotated The arc surface of the rotating shaft corresponds to the friction surface of the elastic pin to achieve frictional positioning. Other objects, advantages and novel features of the present invention will become more apparent from the following description and the accompanying drawings. ',% 【Embodiment】 200844714 The technology, the means and the functions thereof used in the present invention are described in the following, and the details are as described in the following, which are for illustrative purposes only. Not subject to this structure. Referring to Figures 1 to 4, there is shown a schematic view of a first embodiment of a two-stage computer pivot. The present invention comprises a body 10, a bushing 2, a pin 30 and a shaft 40. The body 10 has an approximate shape of l, one end is a solid end 11 and the other end is a splicing end 12, and the pivot end 12 includes a _ nip hole 13 and a hole 14 . The bushing 20 has a straight shape, and one end of the nip end 21 has a small diameter. The occlusal end 21 has a non-circular cross section, and is polygonal in the embodiment. The circumferential surface of the occlusal end 21 is provided with an axial number of grooves 211, and the lining is designed by the groove 211. The sleeve 20 can be easily inserted into the body 1 and snapped into the body 1〇. The other end of the bushing 20 has a large diameter for the limiting end 22, and the limiting end 22 is provided with a receiving hole 221. The spring tube pin 30 is made of a resilient material. The magazine pin 30 is in the form of a hollow shape, and can be inserted through the receiving hole 221 ′ of the bushing 2 . The spring pin 3 〇 forms a first friction segment 31 and a second friction segment 32 . a broken groove 33 is disposed in the axial direction of the spring tube pin 3, and connects the first friction section 31 and the second friction section 32, and the broken groove 33 is in a "b-shaped" shape to make the first friction section 31 and the second friction section 32 may be slightly extended. The cross section of the first rubbing section 31 is polygonal in shape and approximates a quadrangular shape, and is arcuate at the side where the side meets the side. The second friction section 32 includes two friction surfaces 321 and two orphan planes 322, wherein the friction surface 321 is in a plane state in a normal state, and the friction surface 321 of the second friction section 32 and the first friction section 31 At the junction, corresponding to 200844714 is the groove 323 at the friction surface 321 . The second friction section 32 is extended by the orphan plane 322 with two positioning portions 324. The rotating shaft 40 is a fixed end 41, and the other end is a pivoting end 42. The pivoting end 42 is disposed through the first friction section 3 and the second friction section 32 of the spring tube pin 3, the pivot The shaft of the rotating end 42 includes a curved surface 42J and a flat surface 422, wherein the flat surface 422 is disposed at the end of the pivoting end 42 , and the front end of the rotating end is disposed on the rod of the curved surface 421 The ring groove 423 of the shaft. Referring to Figures 5 and 6, a schematic view of the rotating shaft of the present invention disposed in the spring tube pin is shown. The sleeve hole 2 is sleeved in the hole 14 of the body 10, and the spring tube pin 3 is sleeved by the receiving hole 221 of the sleeve end 22, and the first friction section 31 of the spring tube pin 3 is sleeved. The arc surface 421 is disposed on the pivot end 42 of the rotating shaft. Since the cross-section of the pivot end 42 is circular, the first friction section 31 of the spring tube pin 3 is approximately square, so that the four ends of the pivot end 42 are "I" The first friction section 31 can be in contact with the first friction section 31 to generate a frictional positioning, and the annular groove 423 can easily rotate the rotation end 42 relative to the first friction section 31, and the groove 33 on the spring tube pin 30 can be used. The rotating shaft 4 can be easily rotated from the spring tube pin 30. Referring to the seventh to the ninth, it is a schematic genus of the notebook computer 50 of the present invention. The body 10 is fixed to the main body 51 of the notebook computer 50, and the rotating shaft The screen 52 is disposed on the screen 52 of the notebook computer 50. The screen 52 is pivotable relative to the body 10 by the rotating shaft 4, thereby providing a state in which the screen 52 can be closed and opened. Second, the action diagram of the pivoting of the rotating shaft 4 of the present invention. Please refer to FIG. 6 at the same time. When the screen 52 is in the open state (as shown in FIG. 10), the curved surface 421 of the pivoting end 42 of the rotating shaft 40 corresponds to At the friction surface 321 of the second friction section 32 of the spring tube pin 3〇200844714, the rotating shaft 40 opens the spring tube pin 3' The arrangement of the groove 323 (not shown) causes the second friction segment 32 to form a nearly circular shape, and the groove 33 is also distracted at the same time. When the rotating shaft 40 is rotated at this position The first friction section 31 and the second friction section 32 are both provided with the frictional force of the rotating shaft. Therefore, when the screen μ is in the open position, the positioning friction provided by the rotating shaft 4 is the largest. When the screen is closed When the 52 is in the semi-closed state (as indicated by the circle eleven), the rotating shaft 40 is rotated such that the plane 422 of the rotating shaft 4 corresponds to the friction surface 321 of the spring tube pin 30, and the broken groove 33 is rotated by the rotating shaft 40. The opening of the broken slot 33 has a smaller state than the opening of the screen 52. In this state, the curved surface 421 of the pivoting end 42 still has four points of contact with the first friction section 31. The arc surface 421 of the rotating shaft 4 is also partially in contact with the friction surface 321 of the second friction portion 32, and slightly loosens the friction surface 321 of the magazine pin 3〇. At this time, the positioning provided by the rotating shaft 4〇 The rubbing operation is already small, and the screen 52 can be easily closed or opened. When the screen 52 is completely closed At the time (as shown in FIG. 12), the plane 422 of the rotating shaft 40 corresponds to the friction surface 321 ' of the spring tube pin 3 〇 the second friction portion 32 and the first friction portion 31 and the pivot end must remain In the case of the four-point contact 'in this shape H, the transfer-free spring Guanqing County is contacted by the first friction section 31, and at this time, because the second friction section 32 is not rubbed against the pivoting end, the broken groove is made. The opening π of the 33 is in a small state. When the golden curtain 52 is opened, the curved surface 421 of the rotating shaft 4 corresponds to the friction surface of the younger section 31 and the second friction section of the elastic cylinder 30. The rotating shaft 40 is in contact with the first friction segment % at four points, and the rotating shaft surface of the rotating shaft 40 is in contact with the friction surface 321 of the second friction portion 32, and the friction surface 321 is supported in an arc shape. At this time, the rotating shaft 4〇 and the spring tube pin 3 are in two stages. When the screen 52 is closed, the curved surface 421 of the rotating shaft 40 corresponds to the arc surface 322 of the first friction section 31 and the second friction section 32 of the spring official pin 30, and the rotating shaft 40 is in contact with the first point at four points. The friction section is in contact with the friction surface 321 of the second friction section 32. At this time, the rotation shaft 4 is positioned only in a section with the spring tube pin 30. Referring to Figures 13 and 14, a perspective view and an exploded perspective view of a second embodiment of the present invention are shown. In the two-stage computer pivot of the embodiment, a certain position piece 60 is newly added. The bushing 20 is provided with a restricting portion 222 at the end of the limiting end 22, and the restricting portion 222 is convexly provided with a portion 223. The rotating shaft side fixed end 41 is in contact with the pivoting end 42, and a flat surface 411 is formed at the fixed end 41. The positioning portion (10) is disposed on the pivoting end 42 of the rotating shaft 40. The positioning piece 6 is convexly provided with a receiving portion 61'. When the positioning piece 60 is sleeved on the rotating shaft 4, the limiting portion 61 is abutted against The plane 411 of the rotating shaft 40, the positioning (10) is at the price end of the limiting portion, and a positioning portion 62 is respectively protruded. Referring to Fig. 15 and Fig. 16, an action diagram of the positioning piece 6〇 restricting rotation of the present invention is shown. When the rotating shaft 40 is closed on the main body 1 , the positioning piece 6 stands in the middle of the positioning portion 62 and the wire is placed against the material 223 . When the rotating shaft is rotated 4 ’ at the same time, the positioning piece 60 is rotated and rotated to the open position, and the other positioning portion 62 is restricted to the blocking portion 223 ′ so that the rotation (10) cannot continue to rotate. Referring to Figures 17 and 18, there is shown a three-dimensional sub-section 200844714 of the third embodiment of the present invention and a schematic diagram thereof. The body 10 and the bushing 20 of this embodiment are the same as those of the second embodiment, and will not be further described herein. The spring tube pin 3〇a is a straight tubular shape, and has two friction surfaces 31a and two curved surfaces 32a, wherein the arc surface 32a is provided with an axial "one-shaped" broken groove 33a, the curved surface 32a The extension piece has a positioning portion 34a. The positioning piece 60a is non-circular, and one end is provided with a positioning portion 6ia, and the positioning piece 6A is provided with a through hole 62a, and the through hole 62a is not a perfect circle. The fixed end 41a of the 40a is the same as the second embodiment. The shaft of the pivoting end 42a includes a curved surface 421a and a flat surface 422a. The flat surface 422a is formed on the entire end of the pivoting end 42a, and at the pivot end. 42a is provided with three parallel annular grooves 423a in the radial direction. When the rotating shaft 40a is pivoted, the positioning portion 618 of the positioning piece 6〇& is resisted, and the rotating shaft 40a is pivoted to the opening angle, and is positioned. Referring to Fig. 19, an exploded perspective view of a fourth embodiment of the present invention, a body 10, a bushing 2, and a rotating shaft 40a are provided. If the positioning piece 6 is the same as the first Bega example, the description will not be repeated here. The tube pin 3〇匕 is also a straight tubular shape, and has two friction surfaces 31b and two curved surfaces 32b, wherein the curved surface 32b is provided with an axial "one-shaped" broken groove coffee, and the curved surface extends a clamping portion 34b. The middle portion of the spring tube pin 3〇b is provided with a plurality of grooves 35b at the same radial position. The actuation mode of the embodiment is also the same as the other embodiments. The shaft of the present invention is threaded through the spring tube. The pin is provided with a plane at the end by the shaft body of the shaft, and the end of the pin is the second friction section at one end, and the plane of the shaft corresponds to 11 200844714
該第二摩擦段，該轉軸之弧面則對應於該第一摩擦段，當 該螢幕於開啟狀態時，該第一摩擦段與該第二摩擦段同時 摩擦該轉軸，令該轉軸可確實定位於開啟狀態，當該螢幕 ;閉e狀恕時，僅該第一摩擦段摩擦該轉轴。本發明提供 該$記型電腦於剛開啟時，可較為省力開啟，雨於定位位 可提供較大之摩擦力而定位螢幕。同時該轉軸藉由 片與概套上很制部之擒部配合，令該轉抽開啟時， 被限制於擋部，而限制於開啟位置。 就以上所述可以歸納出本發明具有以下之優點： L本發明『二段式電腦樞軸』，其中本發明可確實精準 的定位，且達到高品質的要求。 、 ^ 2·本發明『二段式電腦樞軸』，其中本發明提供筆記型 於剛開啟時，可較為省力開啟，而當螢幕掀開時，可 藉由較大之摩擦力定位。 3·本發明『二段式電腦柩軸』，其中本發明藉由二段式 之定位而提供一容易開啟且穩固定位之功效。 # 4.本發明『二段式電腦樞軸』，其中本發明之彈箬管銷 =第一摩馳絲二雜段，提__-全程雜定 位舁一部份位置摩擦定位之功效。 ^本發明『二段式電難軸』，射本發賴由定位片 ”觀套t限制部，令該轉軸開啟時，被限制於開啟位置。 相門^二觀之^本舍明極具產業上彻價值；且又未見有 似之發明出現於國内外刊物或公開使用，實已符 5專利法規定之積極及_要件，理應奸發明專利。 12 200844714 以之^定本僅為本發明讀佳實_化，當不能 件之置換施之範圍，故舉凡數值之變更或等效元 飾，皆則發明中請專利範圍所作之均等變化與修 飾白應仍屬本發明專利涵蓋之範疇。 圖式之簡要說明】 圖— 圖二 圖三 圖四 圖五 圖六 為本發明第一實施例之立體外觀圖。 為本發明第一實施例之立體分解圖。 為本發明沿圖-之3-3剖面線所取之剖面圖。 為本發明沿圖-之4-4剖面線所取之剖面圖。 為本發明沿W-之5_5勤線所取之剖面圖。 為本發明由圖五所取之局部放大圖，表 轉端穿設於該彈簧管銷之第—摩擦段之示意圖。 圖七：為本發明實施於筆記型電腦之示意圖。 本發明沿圖七之8-8剖面線所取^_ j 螢奉開啟之示意圖。 圖九：為本發明圖八之延續，表該螢幕閉合 =:為本發明由圖人所取之局部放賴，該轉=相 設於該彈簧管銷之第二摩擦段，表該螢幕呈開啟之 圖十- ··為本發明圖十之延續，表該螢幕漸閉合之厂、土 圖十- ·為本發明由圖九所取之局部放大圖 合之示意目。 ㈣鸯幕 圖十二·為本發明第二實施例之立體外觀圖。 13 200844714 圖十四··為本< 明第二實施例之立體分解圖。 圖十五··為本發明沿圖十三之15_15剖面線所取之剖 圖’表該轉軸開啟之動作圖。 S十/、為本杳明圖十五之延續，表該轉軸開啟 圖十七：為本發㈣三實_之立體分解圖。圖。 為本發明第三實施例之示意圖，表__The second friction section, the arc surface of the rotating shaft corresponds to the first friction section, and when the screen is in an open state, the first friction section and the second friction section simultaneously rub the rotating shaft, so that the rotating shaft can be reliably positioned In the open state, when the screen is closed, only the first friction segment rubs the rotating shaft. The present invention provides that the $-type computer can be opened with less effort when it is first opened, and the rain position can provide a large friction to position the screen. At the same time, the rotating shaft is matched with the crotch portion of the upper portion of the general sleeve, so that when the rotary opening is opened, it is restricted to the blocking portion and is restricted to the open position. As described above, the present invention can be summarized as follows: L The "two-stage computer pivot" of the present invention, wherein the present invention can accurately position and achieve high quality requirements. 2. The "two-stage computer pivot" of the present invention, wherein the notebook is provided with a notebook type that can be opened with less effort when it is just opened, and can be positioned by a large friction force when the screen is opened. 3. The "two-stage computer boring shaft" of the present invention, wherein the present invention provides an easy opening and stable fixing position by the positioning of the two-stage type. # 4. The invention relates to a "two-stage computer pivot", wherein the magazine pin of the invention has the effect of a part of the positional friction positioning of the first Mochi wire. ^In the invention, the "two-stage electric hard axis" is based on the positioning piece "the sleeve t restriction portion, so that when the shaft is opened, it is limited to the opening position. The industry has a thorough value; and there is no such invention that appears in domestic and foreign publications or public use. It has already been positive and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Read the best _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a perspective view of a first embodiment of the present invention. FIG. 3 is an exploded perspective view of the first embodiment of the present invention. -3 is a cross-sectional view taken along line 4-4 of the present invention. It is a cross-sectional view taken along line 5_5 of W- of the present invention. Take a partial enlarged view, the table end is threaded on the first part of the spring tube pin BRIEF DESCRIPTION OF THE DRAWINGS Figure 7 is a schematic view of a notebook computer implemented in the present invention. The present invention is a schematic diagram of the opening of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The screen is closed =: the partial release of the invention is taken by the figure, the rotation = is set in the second friction section of the spring tube pin, and the screen is opened. Figure 10 - The continuation of Figure 10, the factory that shows the screen gradually closing, the soil map ten - · is a schematic view of the partial enlargement of the invention taken from Figure 9. (4) Curtain Figure 12 is the second embodiment of the present invention Fig. 14 is a perspective exploded view of the second embodiment of the present invention. Fig. 15 is a cross-sectional view taken along line 15-15 of Fig. 13 of the present invention. The action diagram of the opening. S 10 /, the continuation of Figure 15 is the continuation of the figure, the table is opened. Figure 17: The three-dimensional exploded view of the present (4) three real _. Figure 3 is a schematic view of the third embodiment of the present invention ,table__
圖十九：為本發明第四實施例之立體分解圖。 附件：我國專利證書號數第M288490號專利费 【主要元件符號說明】 10 本體 12 樞接端 14 容孔 20 襯套 211 凹槽 221 容置孔 223 擋部 30 彈簧管銷 32 第二摩擦段 322 孤面 324 定位部 40 轉軸 411 平面 11固定端 13 咬合孔 21 °又合端 22 限制端 222限制部 31第一摩檫段 321摩擦面 323溝槽 33 破槽 41固定端 42 彳區轉 14 200844714Figure 19 is a perspective exploded view of a fourth embodiment of the present invention. Attachment: China Patent Certificate No. M288490 Patent Fee [Description of Main Components] 10 Body 12 Pivot End 14 Hole 20 Bushing 211 Groove 221 Housing Hole 223 Stop 30 Spring Tube Pin 32 Second Friction Section 322 Orphan 324 Positioning part 40 Rotary shaft 411 Plane 11 Fixed end 13 Bite hole 21 ° Closed end 22 Restricted end 222 Restriction part 31 First friction section 321 Friction surface 323 Groove 33 Broken groove 41 Fixed end 42 彳 Zone turn 14 200844714
421 弧面 422 平面 423 環溝 50 筆記型電腦 51 主體 52 螢幕 60 定位片 61 限制部 62 定位部 30 a 彈簀管銷 31a 摩擦面 32a 弧面 33a 破槽 34a 定位部 40a 轉轴 41a 固定端 42a 樞轉端 421a 弧面 422a 平面 423a 環溝 60a 定位片 61a 定位部 62a 穿孔 30b 彈簧管銷 31b 摩擦面 32 b 弧面 33b 破槽 34b 定位部 35 b 溝槽 15421 arc surface 422 plane 423 ring groove 50 notebook computer 51 main body 52 screen 60 positioning piece 61 restricting portion 62 positioning portion 30 a magazine pin 31a friction surface 32a curved surface 33a broken groove 34a positioning portion 40a rotating shaft 41a fixed end 42a Pivot end 421a Curved surface 422a Plane 423a Annular groove 60a Positioning piece 61a Positioning part 62a Perforation 30b Spring tube pin 31b Friction surface 32 b Curved surface 33b Broken groove 34b Positioning portion 35 b Groove 15