201107934 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種筆記型電腦，尤其涉及一種具有長期保 持筆記型電腦之顯示屏定位效果的轉軸的筆記型電腦。 【先前技術】 [0002] 通常，筆記型電腦包括本體、顯示屏和轉軸部，轉軸部 包括轉軸和軸套。由於轉軸和軸套之間的摩擦力，用戶 將顯示屏相對於本體轉動預定角度後，顯示屏可保持於 該預定角度。這樣的轉軸部存在一個缺點：長期使用後 ，轉軸和軸套之間的摩擦力變小，使得顯示屏的定位變 得困難。 【發明内容】 [0003] 有鑒於此，有必要提供一種筆記型電腦，通過轉軸的定 位部和固定於顯示屏的第二軸套的定位部的軸孔配合可 將顯示屏定位於預定角度，轉軸的定位部和第二軸套的 定位部的軸孔配合可長時間地保持顯示屏的定位效果。 [0004] 一種筆記型電腦，包括本體、顯示屏和轉軸部，轉軸部 包括轉軸、第一軸套和第二軸套，該第一軸套固定於該 本體，該第二軸套固定於該顯示屏，該轉軸穿過該第一 軸套和第二軸套，該轉軸包括自該轉軸的周向表面沿徑 向延伸的第一環狀和第二環狀部，該第一環狀部的端面 形成有第一定位部，該第二環狀部的端面形成有第一止 動部，該第一軸套的端面形成有第二止動部，該第二軸 套的端面形成有多個第二定位部，該轉軸處於第一位置 時，該第一定位部與該多個第二定位部中的一個相配合 098128440 表單編號A0101 第4頁/共19頁 0982048845-0 201107934 ，該第一止動部與該第二止動部相配合，該第一定位部 與該多個第二定位部中的一個相配合使得該顯示屏連接 於轉軸，該第一止動部與該第二止動部相配合使得該轉 軸相對於該本體的轉動受到限制，從而使得該顯示屏相 對於該本體的轉動受到限制，當該轉軸受到外力作用沿 軸向移動至第二位置時，該第一定位部和該多個第二定 位部中的一個相脫離，使得該顯示屏相對於該本體的轉 動的限制被解除。201107934 VI. Description of the Invention: [Technical Field] The present invention relates to a notebook computer, and more particularly to a notebook computer having a hinge for maintaining the display position of a notebook computer for a long period of time. [Prior Art] [0002] Generally, a notebook computer includes a body, a display screen, and a rotating shaft portion, and the rotating shaft portion includes a rotating shaft and a sleeve. Due to the friction between the shaft and the sleeve, the display can be maintained at the predetermined angle after the user turns the display screen by a predetermined angle with respect to the body. Such a shaft portion has a drawback in that the friction between the shaft and the sleeve becomes small after long-term use, making the positioning of the display panel difficult. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a notebook computer that can be positioned at a predetermined angle by the positioning of the rotating shaft and the shaft hole of the positioning portion of the second sleeve fixed to the display screen. The positioning of the rotating shaft and the axial hole of the positioning portion of the second sleeve can maintain the positioning effect of the display screen for a long time. [0004] A notebook computer includes a body, a display screen, and a rotating shaft portion, the rotating shaft portion includes a rotating shaft, a first sleeve and a second sleeve, the first sleeve is fixed to the body, and the second sleeve is fixed to the a display screen, the rotating shaft passes through the first sleeve and the second sleeve, the rotating shaft includes first annular and second annular portions extending radially from a circumferential surface of the rotating shaft, the first annular portion The end surface of the second annular portion is formed with a first stopping portion, and the end surface of the first sleeve is formed with a second stopping portion, and the end surface of the second sleeve is formed a second positioning portion, when the rotating shaft is in the first position, the first positioning portion cooperates with one of the plurality of second positioning portions 098128440 Form No. A0101 Page 4 / Total 19 pages 0982048845-0 201107934 , the first a stop portion cooperates with the second stop portion, the first positioning portion cooperates with one of the plurality of second positioning portions such that the display screen is coupled to the rotating shaft, the first stopping portion and the second portion The engagement of the stops is such that the rotation of the shaft relative to the body is limited, The rotation of the display screen relative to the body is restricted, and when the rotating shaft is axially moved to the second position by an external force, one of the first positioning portion and the plurality of second positioning portions is disengaged, such that The restriction of the display relative to the rotation of the body is released.
[0005] 一種筆記型電腦，包括本體、顯示屏和轉軸部，轉軸部 包括轉軸、第一軸套和第二轴套，該第一轴套固定於該 本體，該第二軸套固定於該顯示屏，該轉軸穿過該第一 軸套和第二轴套，該轉軸包括自該轉軸的周向表面沿徑 向延伸的頭部、第一環狀和第二環狀部，該第一環狀部 的端面形成有第一定位部，該第二環狀部的端面形成有 第一止動部，該頭部的端面形成有第三定位部，該第一 軸套的端面形成有第二止動部，該第二軸套的端面形成 有多個第二定位部，該轉軸處於第一位置時，該第一定 位部與該多個第二定位部中的一個相配合，該第一止動 部與該第二止動部相配合，該第一定位部與該多個第二 定位部中的一個相配合使得該顯示屏連接於轉軸，該第 一止動部與該第二止動部相配合使得該轉轴相對於該本 體的轉動受到限制，從而使得該顯示屏相對於該本體的 轉動受到限制，當該轉轴受到外力作用沿軸向移動至第 二位置時，該第一定位部和該多個第二定位部中的一個 相脫離，使得該顯示屏相對於該本體的轉動的限制被解 098128440 表單編號A0101 第5頁/共19頁 0982048845-0 201107934 除，當該轉軸受到外力作用沿軸向移動至第三位置時， 該第一定位部和該多個第二定位部中的一個相脫離，該 第一止動部和該第二止動部相脫離，該第三定位部收容 於該多個第二定位部中的一個，使得該轉轴可隨該顯示 屏一同轉動。 [0006] 本發明的筆記型電腦通過轉軸的定位部和固定於顯示屏 的第二軸套的定位部的軸孔配合可將顯示屏定位於預定 角度，轉軸的定位部和第二軸套的定位部的軸孔配合可 長時間地保持顯示屏的定位效果。 【實施方式】 [0007] 參考圖1，筆記型電腦10包括本體100、顯示屏200、固 定於本體100的固持部300和轉動地連接本體100與顯示 屏200的轉軸部400。 [0008] 本體100包括固定端101、左端102和右端103。固持部 300固定於固定端101。在本實施方式中，固持體300大 致爲圓柱體狀，固持部300的一端與右端103對齊，固持 體30 0的另一端相對於左端102凹進。 [0009] 請同時參考圖2，轉軸部400包括第一轴套410、第二軸套 420、轉轴430和彈性件440。第一軸套410固定於本體 100的固定端101，並且與固持部300和本體100的左端 102均保持預定的距離。在本實施方式中，第一軸套410 可通過膠接等方式固定於該本體100。第一軸套410大致 呈圓柱體狀，包括沿其軸線方向延伸的階梯通孔和與固 持部400相對的端面412。階梯通孔包括大孔413和小孔 414，小孔414穿過端面412。端面412形成有止動部415 098128440 表單編號A010】 第6頁/共19頁 09! 201107934 [0010] ο [0011] ❹ [0012] ，止動部415在本實施方式中爲通孔415。 顯示屏200包括固定端201 ’第二軸套420固定於固定端 2 01，並且位於第一軸套41 0的外側，即第一軸套4丨〇位 於第二軸套420和固持部300之間。在本實施方式中，第 二轴套420可通過膠接等方式固定於固定端2(Π。第二轴 套420大致呈圓柱體狀’包括沿其軸線方向延伸的階梯通 孔和與第一軸套41〇相對的端面422。階梯通孔包括大孔 423和小孔424，小孔424穿過端面422。端面422形成有 多個定位部425 ’定位部425在本實施方式中爲通孔425 。該多個通孔425沿著與該小孔424共軸線的圓周排列。 凊同時參考圖3，轉軸430爲階梯軸，包括大轉轴431、小 轉轴432和形成於大轉轴431的末端的頭部433。該頭部 433大致爲圓形，其自該大轉轴431的周向表面向外延伸 。轉軸430還包括固定於大轉抽431的第一環狀部434和 第二環狀部435，在本實施方式中，第一環狀部434和第 二環狀部435均爲薄壁圓環，並且均通過膠接、焊接等方 式固定於大轉軸431。頭部433、第一環狀部434和第二 環狀部4 3 5之間保持預定距離。 頭部433收谷於第二轴套420大孔423中，頭部433與小孔 424相對的端面形成有定位部436，定位部436在本實施 方式中爲凸出的定位柱436。定位柱436對準第二軸套 420的一個通孔425。第一環狀部434收容於第一轴套410 的大孔413中。第一環狀部434與第二軸套420相對的端 098128440 面形成有定位部437，定位部437在本實施方式中爲一 的定位柱437。定位柱437與定位柱436位於同一直線 表單編號A0I01 第7頁/共19頁 0982048845-0 201107934 定位部437收容於第二軸套420的一個通孔425中。第二 %狀部435位於第一軸套41〇和固持部300之間，第二環 狀°卩435與第一軸套410相對的端面形成有止動部Mg， 定位部438在本實施方式中爲凸出的止動柱438。止動柱 438收容於第一軸套41〇的通孔415十。在本實施方式中 ’止動柱438的長度大於定位柱第一環狀部434的定位柱 437。 [0013] [0014] [0015] 098128440 彈性件440在本實施方式中爲圓柱螺旋彈簧，彈性件44〇 套設在轉軸430的小轉轴432上，彈性件440的兩蝶分別 與第一環狀部4 3 5.和.爵:持部3 0.0相抵觸而處於壓縮狀態， 彈性件440的彈性推力使得轉私430保f於圖3所示的第一 位置。 I; ::: .... 當轉轴430位於該第一位置時，由於轉轴430的第一環狀 部434的定位柱437收容於第二轴套420的一個通孔425中 ’顯示屏200的轉動會帶動..轉軸430轉動i而由於轉軸 430的第二環狀部435的止動柱438收容於第一軸套410的 通孔415中，使得該轉軸430相對於本體100的轉動受到 限制。因此，當轉軸430位於該第一位置時，顯示屏200 相對於本體100的轉動受到限制。 請同時參考圖4,當用户需要轉動該顯示屏200時，需要 用手指推動該轉轴430沿其轴向移動，使得頭部433的定 位枉436靠近第二軸套420的通孔425，而第一環狀部434 的定位柱437和第一環狀部435的止動柱438分別在第二 轴套420的通孔425和第一軸套410的通孔415中移動。當 轉軸430移動至第二位置時，該定位柱437與通孔425脫 表單編號A0101 第8頁/共19頁 0982 201107934 [0016] Ο [0017] Ο 098128440 離’而由於止動柱438的長度大於定位柱437的長度，止 動柱438仍然收容於通孔415中。由於定位柱437與通孔 425脫離，顯示屏2〇〇現對於該轉軸430的轉動的限制被 解除’即用戶可以轉動該顯示屏2〇〇。 在用戶轉動該顯示屏200的過程中，定位柱437有機會對 準第二軸套420的端面422上的其他通孔425。當定位柱 437對準該其他通孔425中的一個並且用戶停止對該轉轴 430施加壓力時，該轉軸430在該彈性件440的彈性回復 力的作用下回復至第一位置，使得定位柱437收容於其對 準的通孔425 ’從两使得該顯示屏2〇〇耜對於該本體1〇〇 的轉動重新受到限制，即該顯示屏2〇〇可保持於當前狀態 〇 i rM "-M V . v ..SP 請同時參考圖5 ’在本實施方式中，轉轴43 〇受到用戶的 推動可自該第一位置移動至一第三位置。當轉軸430位於 該第三位置時，頭部433的定位柱436收容於第二軸套 420的一個通孔425中，而第，環狀部434的定位柱437則 脫離該通孔425，第二環狀部434的止動柱438脫離第一 軸套410的通孔415。在轉軸430移動至第三位置後，若 用戶轉動顯示屏200使之閉合，轉動軸430會隨該顯示屏 200 —同轉動，使得止動柱438被轉動遠離第一軸套410 的通孔415。顯示屏200被轉動至閉合位置後，用戶停止 對轉軸430施加壓力’彈性件440的彈性恢復力使得止動 柱438與第一軸套410的端面412相抵觸，使得轉轴430保 持於第三位置。 再次打開該顯示屏200時，當該顯示屏200被轉動至閉合 表單編號A0101 第9頁/共19頁 0982048845-0 [0018] 201107934 前的角度時，止動柱438重新對準該第一轴套410的通孔 415，使得轉軸430在彈性件440的彈性回復力作用下由 第三位置回復至第一位置，並且定位柱437重新收容於第 二軸套420的一個通孔425中。亦即，用戶可以很容易地 將顯示屏200重新定位於閉合之前所保持的角度。 [0019] [0020] [0021] [0022] [0023] [0024] [0025] 可以理解地，在其他實施方式中，該頭部433和的第一環 狀部434的定位部、第二環狀部435的止動部可爲通孔， 而該第一軸套410的止動部和第二軸套420的定位部均爲 柱體。 Θ 本發明的筆記型電腦10通過該轉軸430的定位部和固定於 顯示屏200的第二軸套420的定位部的轴孔配合可將顯示 屏200定位於預定角度，轉轴430的定位部和第二軸套 420的定位部的軸孔配合可長時間地保持顯示屏200的定 位效果。 【圖式簡單說明】 圖1係本發明的筆記型電腦的分解視圖。 ，[0005] A notebook computer includes a body, a display screen, and a rotating shaft portion, the rotating shaft portion includes a rotating shaft, a first sleeve and a second sleeve, the first sleeve is fixed to the body, and the second sleeve is fixed to the a display screen, the rotating shaft passes through the first sleeve and the second sleeve, the rotating shaft includes a head extending radially from a circumferential surface of the rotating shaft, a first annular shape and a second annular portion, the first The end surface of the annular portion is formed with a first positioning portion, the end surface of the second annular portion is formed with a first stopping portion, and an end surface of the head portion is formed with a third positioning portion, and an end surface of the first sleeve is formed with a first end portion a second stopping portion, the end surface of the second sleeve is formed with a plurality of second positioning portions, and when the rotating shaft is in the first position, the first positioning portion cooperates with one of the plurality of second positioning portions, the first a stop portion cooperates with the second stop portion, the first positioning portion cooperates with one of the plurality of second positioning portions such that the display screen is coupled to the rotating shaft, the first stopping portion and the second portion The engagement of the stops is such that the rotation of the shaft relative to the body is limited such that The rotation of the screen relative to the body is restricted, and when the rotating shaft is axially moved to the second position by an external force, one of the first positioning portion and the plurality of second positioning portions is disengaged, so that the display The limitation of the rotation of the screen relative to the body is solved 098128440 Form No. A0101 Page 5 / 19 pages 0982048845-0 201107934 In addition, when the shaft is axially moved to the third position by an external force, the first positioning portion and One of the plurality of second positioning portions is disengaged, the first stopping portion and the second stopping portion are separated, and the third positioning portion is received in one of the plurality of second positioning portions, such that the rotation The axis can be rotated with the display. [0006] The notebook computer of the present invention can position the display screen at a predetermined angle by the positioning portion of the rotating shaft and the shaft hole of the positioning portion of the second sleeve fixed to the display screen, the positioning portion of the rotating shaft and the second sleeve The shaft hole of the positioning part can maintain the positioning effect of the display screen for a long time. [Embodiment] Referring to FIG. 1, a notebook computer 10 includes a body 100, a display screen 200, a holding portion 300 fixed to the body 100, and a rotating shaft portion 400 that rotatably connects the body 100 with the display panel 200. The body 100 includes a fixed end 101, a left end 102, and a right end 103. The holding portion 300 is fixed to the fixed end 101. In the present embodiment, the retaining body 300 is substantially cylindrical, one end of the retaining portion 300 is aligned with the right end 103, and the other end of the retaining body 30 is recessed with respect to the left end 102. Referring to FIG. 2 at the same time, the shaft portion 400 includes a first sleeve 410, a second sleeve 420, a rotating shaft 430, and an elastic member 440. The first bushing 410 is fixed to the fixed end 101 of the body 100 and maintains a predetermined distance from both the retaining portion 300 and the left end 102 of the body 100. In the embodiment, the first sleeve 410 can be fixed to the body 100 by gluing or the like. The first bushing 410 is substantially cylindrical and includes a stepped through hole extending in the axial direction thereof and an end surface 412 opposite to the holding portion 400. The stepped through hole includes a large hole 413 and an small hole 414 which passes through the end surface 412. The end surface 412 is formed with a stopper 415 098128440. Form No. A010] Page 6 of 19 09! 201107934 [0010] ❹ [0012] The stopper 415 is a through hole 415 in the present embodiment. The display screen 200 includes a fixed end 201. The second sleeve 420 is fixed to the fixed end 201 and is located outside the first sleeve 41 0. That is, the first sleeve 4 is located at the second sleeve 420 and the holding portion 300. between. In the present embodiment, the second sleeve 420 can be fixed to the fixed end 2 by gluing or the like (Π. The second sleeve 420 is substantially cylindrical) including a stepped through hole extending along the axial direction thereof and the first The sleeve 41 is opposite to the end surface 422. The stepped through hole includes a large hole 423 and a small hole 424, and the small hole 424 passes through the end surface 422. The end surface 422 is formed with a plurality of positioning portions 425. The positioning portion 425 is a through hole in this embodiment. 425. The plurality of through holes 425 are arranged along a circumference coaxial with the small holes 424. Referring to Fig. 3 simultaneously, the rotating shaft 430 is a stepped shaft including a large rotating shaft 431, a small rotating shaft 432, and a large rotating shaft 431. The head portion 433 of the end portion. The head portion 433 is substantially circular and extends outward from the circumferential surface of the large rotating shaft 431. The rotating shaft 430 further includes a first annular portion 434 fixed to the large rotary pumping 431 and a first portion In the second embodiment, the first annular portion 434 and the second annular portion 435 are both thin-walled rings, and are fixed to the large rotating shaft 431 by gluing, welding, or the like. A predetermined distance is maintained between an annular portion 434 and the second annular portion 435. The head 433 is closed to the second axis. In the sleeve 420, the end surface of the head 433 opposite to the small hole 424 is formed with a positioning portion 436. The positioning portion 436 is a protruding positioning post 436 in this embodiment. The positioning post 436 is aligned with the second sleeve 420. A through hole 425. The first annular portion 434 is received in the large hole 413 of the first sleeve 410. The first annular portion 434 and the end 098128440 opposite to the second sleeve 420 are formed with a positioning portion 437, and the positioning portion 437 In the present embodiment, the positioning post 437 is a positioning post 437 and the positioning post 436 are in the same line. Form No. A0I01 Page 7 / 19 pages 0982048845-0 201107934 The positioning portion 437 is received in a through hole of the second sleeve 420 425. The second % portion 435 is located between the first sleeve 41 and the holding portion 300, and the end surface of the second annular portion 435 opposite to the first sleeve 410 is formed with a stopper Mg, and the positioning portion 438 is In this embodiment, the protruding stop post 438. The stop post 438 is received in the through hole 415 of the first bushing 41. In the present embodiment, the length of the stop post 438 is larger than the first ring of the positioning post. The positioning post 437 of the portion 434. [0013] [0015] 098128440 The elastic member 440 is a cylinder in this embodiment. a spring, the elastic member 44 is sleeved on the small rotating shaft 432 of the rotating shaft 430, and the two butterflies of the elastic member 440 are in compression with the first annular portion 4 3 5. and the holding portion 3 0.0 respectively. The elastic thrust of the elastic member 440 causes the transfer 430 to be in the first position shown in FIG. 3. I; ::: .... when the rotating shaft 430 is in the first position, due to the first of the rotating shaft 430 The positioning post 437 of the annular portion 434 is received in a through hole 425 of the second sleeve 420. The rotation of the display screen 200 is driven. The rotation shaft 430 rotates i due to the stop column of the second annular portion 435 of the rotating shaft 430. The 438 is received in the through hole 415 of the first bushing 410 such that the rotation of the rotating shaft 430 relative to the body 100 is restricted. Therefore, when the rotating shaft 430 is in the first position, the rotation of the display screen 200 relative to the body 100 is restricted. Referring to FIG. 4 at the same time, when the user needs to rotate the display screen 200, the shaft 430 needs to be pushed by the finger to move along the axial direction thereof, so that the positioning 枉 436 of the head 433 is close to the through hole 425 of the second sleeve 420, and The positioning post 437 of the first annular portion 434 and the stop post 438 of the first annular portion 435 move in the through hole 425 of the second sleeve 420 and the through hole 415 of the first sleeve 410, respectively. When the rotating shaft 430 is moved to the second position, the positioning post 437 and the through hole 425 are separated from the form number A0101. Page 8/19 pages 0982 201107934 [0016] Ο [0017] 098 098128440 away from the length of the stop post 438 More than the length of the positioning post 437, the stop post 438 is still received in the through hole 415. Since the positioning post 437 is disengaged from the through hole 425, the display screen 2 is now released from the restriction of the rotation of the rotating shaft 430. That is, the user can rotate the display screen 2'. During the rotation of the display screen 200 by the user, the positioning post 437 is organically aligned with the other through holes 425 on the end face 422 of the second sleeve 420. When the positioning post 437 is aligned with one of the other through holes 425 and the user stops applying pressure to the rotating shaft 430, the rotating shaft 430 returns to the first position under the elastic restoring force of the elastic member 440, so that the positioning post The 437 is received in its aligned through hole 425' from two such that the display 2 is re-restricted to the rotation of the body 1〇〇, that is, the display screen 2 can be maintained in the current state 〇i rM " -MV . v ..SP Please refer to FIG. 5 at the same time. In the present embodiment, the rotating shaft 43 is moved from the first position to the third position by the user's pushing. When the rotating shaft 430 is located in the third position, the positioning post 436 of the head 433 is received in a through hole 425 of the second sleeve 420, and the positioning post 437 of the annular portion 434 is separated from the through hole 425. The stop post 438 of the two annular portion 434 is disengaged from the through hole 415 of the first sleeve 410. After the rotating shaft 430 moves to the third position, if the user rotates the display screen 200 to close it, the rotating shaft 430 rotates with the display screen 200, so that the stopping post 438 is rotated away from the through hole 415 of the first sleeve 410. . After the display screen 200 is rotated to the closed position, the user stops applying pressure to the rotating shaft 430. The elastic restoring force of the elastic member 440 causes the stopping post 438 to interfere with the end surface 412 of the first sleeve 410, so that the rotating shaft 430 remains in the third position. position. When the display screen 200 is opened again, when the display screen 200 is rotated to close the angle before the form number A0101, page 9 / 19 pages 0982048845-0 [0018] 201107934, the stop post 438 is realigned with the first axis. The through hole 415 of the sleeve 410 causes the rotating shaft 430 to return from the third position to the first position under the elastic restoring force of the elastic member 440, and the positioning post 437 is re-accommodated in a through hole 425 of the second sleeve 420. That is, the user can easily reposition the display screen 200 at an angle maintained before closing. [0025] [0025] [0025] It can be understood that, in other embodiments, the positioning portion and the second ring of the first annular portion 434 of the head portion 433 and the second ring portion 434 The stopping portion of the portion 435 may be a through hole, and the positioning portion of the first sleeve 410 and the positioning portion of the second sleeve 420 are both cylinders. The notebook computer 10 of the present invention can position the display screen 200 at a predetermined angle by the positioning portion of the rotating shaft 430 and the shaft hole of the positioning portion of the second sleeve 420 fixed to the display screen 200, and the positioning portion of the rotating shaft 430 Cooperating with the shaft hole of the positioning portion of the second bushing 420 can maintain the positioning effect of the display screen 200 for a long time. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view of a notebook computer of the present invention. ,
(J 圖2係圖1所示的筆記型電腦的另一角度的分解視圖。 圖3顯示圖1所示的筆記型電腦部分被切除，示出了圖1所 示的筆記型電腦的轉軸部處於一第一位置。 圖4顯示圖1所示的筆記型電腦部分被切除，示出了圖1所 示的筆記型電腦的轉軸部處於一第二位置。 圖5顯示圖1所示的筆記型電腦部分被切除，示出了圖1所 示的筆記型電腦的轉軸部處於一第三位置。 098128440 表單編號A0101 第10頁/共19頁 0982048845-0 201107934 【主要元件符號說明】 筆記型電腦 10 本體 100 固定端 101 左端 102 右端 103 顯示螢幕 200 固定端 201 固持部 300 轉軸部 400 第一軸套 410 端面 412 大孔 413 小孔 414 通孔 415 第二軸套 420 端面 422 大孔 423 小孔 424 定位部 425 轉軸 430 大轉軸 431 小轉轴 432 頭部 433 第一環狀部 434 第二環狀部 435 定位部 436 定位部 437 止動柱 438 彈性件 440 〇 098128440 表單編號A0101 第11頁/共19頁 0982048845-0(J Figure 2 is an exploded perspective view of the notebook computer shown in Figure 1. Figure 3 shows the portion of the notebook computer shown in Figure 1 cut away, showing the hinge portion of the notebook computer shown in Figure 1. In the first position, Fig. 4 shows that the portion of the notebook computer shown in Fig. 1 is cut away, showing that the hinge portion of the notebook computer shown in Fig. 1 is in a second position. Fig. 5 shows the note shown in Fig. 1. The computer portion is cut away, showing that the hinge portion of the notebook computer shown in Fig. 1 is in a third position. 098128440 Form number A0101 Page 10/19 pages 0982048845-0 201107934 [Description of main component symbols] Notebook computer 10 Body 100 Fixed end 101 Left end 102 Right end 103 Display screen 200 Fixed end 201 Retaining part 300 Rotary part 400 First bushing 410 End face 412 Large hole 413 Small hole 414 Through hole 415 Second bushing 420 End face 422 Large hole 423 Small hole 424 positioning portion 425 shaft 430 large shaft 431 small shaft 432 head 433 first annular portion 434 second annular portion 435 positioning portion 436 positioning portion 437 stopper post 438 elastic member 440 〇 098128440 form A0101 Page 11 / Total 19 0982048845-0