1351910 九、發明說明： 【發明所屬之技術領域】 種適用於 本發明涉及一種雙轴欽鏈結構，尤其涉及— 筆記型電腦等電子裝置之雙轴鉸鍵結構。 【先前技術】1351910 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a two-axis Qin chain structure, and more particularly to a biaxial hinge structure of an electronic device such as a notebook computer. [Prior Art]
曰月IJ 子產α，η: 電腦等具有液晶螢幕之電 口口 q错由雙軸较鍵結構使液晶營幕可開人 轉，從而便於使用者將液晶螢 疋 表土 S-、 心Μ谷向不同角度之顴 ^不’增加了電子產品之操作性與使用之便利性。 一種習知雙軸鉸鏈裝置，盆 以及第二旋轉元件，m/一、匕括主體、弟一旋轉元件 第凝轉元件與主體部樞接，筐一 轉元件包括連接柱、固定件'旋轉板以二：广 固定件與主體、旋轉板輿連接柱可-起旋轉，：接:二 件，固定株彈性件將旋轉板推向固定 件，固疋件和旋轉板其令之—具有突出部分，另 2 可由犬出部分嵌入之凹槽。使 t 八有 作用力，使固定件虚主體 M f體施加一足夠大 心丨卞，、王體起方疋轉，則突出部分怂妫+财 應之凹槽中滑脫，此時施加一較 U對 為中心旋轉，於突出部八盥 主體以連接柱 如果停止施加扭力，^由凹槽相脫離之狀態下， 突出部舆旋轉彈力仙㈣定件之 , 賤家在尨合使主體停留於當前位置。 然’將上述雙軸鉸鏈結構應用於 :時，因各類筆記型電腦配置之顯示器尺== 為使其轉較枝、更敎， ’不同’ 了使颂不盗發生轉動所需 8 2用力之要求亦各不相同1，上述雙軸鉸鏈 =出部分從與之對應之旋轉板凹槽中滑脫: 而之作用力不能進行調整，難以滿 【發明内容】 』產。口之要求。 參於以上内交，士、，ι, 力之雙轴錢鍵结構。提供一種能調整旋轉所需作用 …旋轉元件、第二旋轉元 接件，第一堂 轉元件包括相樞接之樞轉件和連 之轉動轉元件使料_結構提供兩個方向 鎖緊件。連“!:=轉支架、隨動件、彈性件及 件轉動，隨動件^相旋轉支架可相對於固定 思莉忏了相對於固定件沿旋轉 支架和隨動件其中之一°移動’旋轉 配合之凹谷，彈性体㈣=凸峰’另一個具有與該凸峰相 具有穿設隨動件、==旋轉支架:旋轉支架還 ^^. 牛及固疋件之旋轉轴部，銷腎杜ώ :::部螺接_爾轉支架相對於固定件= 螺接上==鎖緊件與旋轉支架之旋轉轴部相 配合，調整旋轉支架使其與旋轉支架相 之位置，㈣~ &疋轉支架及隨動件相對於固定件 件之凸峰:二:::件之屋縮量’進而旋轉支架或隨動 轉支架相料====；；；力《之變化，旋 【實施方式】 作而之作用力亦相應改變。 9 1351910 下面將結合附圖及實施例對本發明之雙轴较鍵結構作 進一步之詳細說明。 於本實施例令，以應用於筆記型電腦之雙轴敍鍵結構 為例加以說明。 味參見圖1’所不為配置有本發明較佳實施例之雙軸鉸 鏈結構100之筆記型電腦細，其包括本體2〇1和顯示哭 2〇3’雙軸鉸鏈結構100設置於本體2〇1和顯示器2〇3之間， 使顯不器203可相對於本體謝繞A方向開合及繞B 旋轉。 h請同時參見圖2,該雙軸鉸鏈結構100包括固定件10、 =疑轉70件20、第二旋轉元件30，固定件10與筆記型 電腦200之本體201固定連接，第二旋轉元件30與筆記型 包腦200之顯不器2〇3固定連接。第一旋轉元件π繞a方 向可轉動地與較件1G連接，第二旋轉M3(mB方向 可轉動地與第一旋轉元件2〇連接。 。月同時參閲圖3及圖4,所示分別為本發明較佳實施例 之雙轴叙鏈結構1 〇〇之立體分解圖。 固定件10大致為套筒形，其中心軸線與B方向平行， 其包括主體部11和連接塊13。主體部u中部設有非圓變 形孔112，其還具有—底壁114，底^ 114中心開設有與非 圓變形孔112相貫通之通孔116。連接塊13大致為L型塊 狀’成型於主體部11之外圓週面上，並開設有橫向和縱向 之連接孔132’用於與筆記本2〇〇之本體2〇1相連接，其 面設有一凸塊狀之止擋部134。 /、、 1351910 固定件ίο可由鎂合金或鋁合全姑 材枓糟由壓鑄方法成 型，從而重量較輕’並易於成型為較複雜之整體形狀。 、可以理固定件1〇之主體部11#口連接塊u可分別 成型，㈣藉由機械連接方式’比如焊接、螺 式固定連接。 …疋筏寻万 、隨動件23、彈性 213、凸輪部215 第一旋轉元件20包括旋轉支架21 件25、減摩部件27以及鎖緊件29。曰月 IJ 子 α, η: computer and other LCD screen with electric port q wrong by the double-axis key structure makes the LCD screen can be turned, so that users can easily use the liquid crystal scorpion surface S-, heart valley The ambiguity of different angles increases the operability and ease of use of electronic products. A conventional biaxial hinge device, a basin and a second rotating element, the m/a, the main body, the first rotating member, and the first rotating member are pivotally connected to the main body portion, and the basket rotating member includes a connecting post and a fixing member 'rotating plate 2: wide fixing piece and main body, rotating plate 舆 connecting column can be rotated -: two pieces, the fixed elastic part pushes the rotating plate to the fixing piece, and the fixing piece and the rotating plate make it have a protruding part The other 2 can be partially inserted into the groove of the dog. Let t 八 have a force, so that the virtual body of the fixed part of the fixed body M f body is applied with a large enough heart 丨卞, and the king body starts to twirling, then the protruding part 怂妫 财 财 财 凹槽 凹槽 凹槽 , , , , , , , , For the center rotation, in the protruding part of the body of the gossip to connect the column, if the torsion force is stopped, and the groove is separated from the groove, the protruding part 舆 rotates the elastic force (4), and the family stays at the current position position. However, when the above-mentioned two-axis hinge structure is applied to: the display ruler configured for various notebook computers == to make it turn more branches, more ambiguous, 'different' The requirements are also different. 1. The above-mentioned biaxial hinge = the part is slipped out from the corresponding rotating plate groove: and the force cannot be adjusted, and it is difficult to complete [invention]. The requirements of the mouth. Participate in the above internal exchange, Shi,, ι, force double-axis money key structure. A rotary element and a second rotary element are provided for adjusting the rotation. The first rotating element comprises a pivoting member and a rotating element for providing a two-directional locking member. Even the "!:= turn bracket, the follower, the elastic member and the member rotate, the follower phase rotating bracket can move relative to the fixed Sili relative to the fixing member along one of the rotating bracket and the follower. Rotating fit valley, elastomer (4) = convex peak 'The other has a follower with the peak, == rotating bracket: rotating bracket also ^^. Rotating shaft of the cow and the solid part, pin Kidney Rhododendron ::: Part of the screw joint _ er to the bracket relative to the fixed part = screwed on == the locking member and the rotating shaft of the rotating bracket to match, adjust the position of the rotating bracket and the rotating bracket, (4) ~ &The rotation of the bracket and the follower relative to the fixed part of the fixed part: two::: the amount of the house's shrinkage 'and then the rotating bracket or follow-up bracket material ====;;; force "change, The driving force of the embodiment is also changed accordingly. 9 1351910 The dual-axis key structure of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The present embodiment is applied to a notebook computer. The biaxial keying structure is taken as an example for illustration. The taste is not shown in Fig. 1' The notebook computer of the biaxial hinge structure 100 of the embodiment is thin, and includes a body 2〇1 and a display crying 2〇3' biaxial hinge structure 100 disposed between the body 2〇1 and the display 2〇3, so that the display device The 203 can be opened and closed with respect to the body in the A direction and rotated around the B. h Please also refer to FIG. 2, the biaxial hinge structure 100 includes a fixing member 10, a suspected 70 member 20, a second rotating member 30, and a fixing member 10. The second rotating element 30 is fixedly connected to the display unit 200 of the notebook computer 200. The first rotating element π is rotatably connected to the upper part 1G in the a direction. Two rotations M3 (the mB direction is rotatably connected to the first rotating element 2A. Referring to FIG. 3 and FIG. 4 at the same time, respectively, the two-axis chain-sending structure of the preferred embodiment of the present invention is shown in FIG. The fixing member 10 is substantially sleeve-shaped, and its central axis is parallel to the B direction, and includes a main body portion 11 and a connecting block 13. The central portion of the main body portion u is provided with a non-circular deforming hole 112, which further has a bottom wall 114. A through hole 116 penetrating through the non-circular deformation hole 112 is opened in the center of the bottom portion 114. The connection block 13 is substantially L The block shape is formed on the outer circumferential surface of the main body portion 11 and has a horizontal and vertical connecting hole 132' for connecting with the body 2〇1 of the notebook 2, and a bump-like stop is arranged on the surface thereof. Part 134. /,, 1351910 Fixing parts ίο can be formed by die casting by magnesium alloy or aluminum alloy. The weight is lighter and easy to form into a more complex overall shape. The portion 11# port connection block u can be separately formed, and (4) by mechanical connection means such as welding, screw-type fixed connection. 疋筏 万 、, follower 23, elasticity 213, cam portion 215, the first rotating element 20 includes rotation The bracket 21 member 25, the friction reducing member 27, and the locking member 29.
旋轉支架21包括蓋板211、凸出部 以及旋轉軸部217。 蓋板m為圓盤形，其週緣之一部分略微向外延伸形 成凸耳狀之限位部2113。限位部2113具有第一限位壁2出 和第二限位壁2116,第-限位壁2115與第二限位壁2116 之夾角為90度。 凸出部213為設於蓋板211頂部並沿A方向延伸之條 狀凸起，纟中部開設有貫穿其兩相對側面之非圓變形通孔 2131 ° 。凸輪部215為設於蓋板211底部並與蓋板211同轴之 圓柱體’其直徑稍小於蓋板211之直徑。凸輪部215底面 為具有凸峰2151之第-凸輪面215G ’凸峰加為對稱結 構’二側為外寬内窄之扇形狀，且二側面具有一定斜度。 凸峰2151數量為四，相鄰二凸峰2151對稱面之夾角為卯 度，其中二相鄰凸峰2151之位置分別與限位部2113之第 —限位壁2115和第二限位壁2116相對應。 方疋轉軸部217為向固定件10方向延伸之圓柱體，其與 11 1351910 凸輪部215同軸，底部為設有外螺紋之螺紋部。 —隨動件23上設有凹谷233,從而形成第二凸輪面23〇, 弟二凸輪面230之凹谷233與旋轉支架21之第一凸輪面 2150之凸峰2151相配，可相互嵌 隨動件23上還設有 接柱235’連接柱235截面形狀與固定件1〇主體部打之 非圓變形孔m相配’從而防止隨動件23相對於固°定件ι〇 轉動。隨動件23，部開設貫穿其上下二端面之通孔以 供旋轉支架21之旋轉軸部217穿設。 旋轉支架及隨動件23二較易磨損之零部件中至少 其中之-由粉末冶金材料經精密壓鑄成型，其具有耐磨、 精度高、、噪音小、強度高等優點，同時可節約金屬材料降 低生產成本。 1The rotary bracket 21 includes a cover plate 211, a projection, and a rotating shaft portion 217. The cover plate m has a disk shape, and a portion of its circumference slightly extends outward to form a lug-shaped stopper portion 2113. The limiting portion 2113 has a first limiting wall 2 and a second limiting wall 2116. The angle between the first limiting wall 2115 and the second limiting wall 2116 is 90 degrees. The protruding portion 213 is a strip-shaped protrusion provided on the top of the cover plate 211 and extending in the A direction, and a non-circular deformation through hole 2131 ° is formed through the opposite sides of the middle portion of the bottom plate. The cam portion 215 is a cylindrical body disposed at the bottom of the cover plate 211 and coaxial with the cover plate 211, and has a diameter slightly smaller than the diameter of the cover plate 211. The bottom surface of the cam portion 215 has a convex portion of the first cam surface 215G' having a convex peak 2151 and a symmetrical structure. The two sides have a narrow fan shape in the outer width and the inner side has a certain slope. The number of the convex peaks 2151 is four, and the angle between the symmetry planes of the adjacent two convex peaks 2151 is the twist, wherein the positions of the two adjacent convex peaks 2151 and the first limiting wall 2115 and the second limiting wall 2116 of the limiting portion 2113, respectively. Corresponding. The square rotating shaft portion 217 is a cylindrical body extending in the direction of the fixing member 10, which is coaxial with the 11 1351910 cam portion 215, and the bottom portion is a threaded portion provided with an external thread. The follower 23 is provided with a valley 233 to form a second cam surface 23, and the valley 233 of the second cam surface 230 is matched with the peak 2151 of the first cam surface 2150 of the rotating bracket 21, and can be embedded with each other. The moving member 23 is further provided with a connecting post 235', and the connecting post 235 has a cross-sectional shape that matches the non-circular deforming hole m of the fixing member 1〇 main body portion to prevent the follower 23 from rotating relative to the fixed member. The follower 23 has a through hole penetrating through the upper and lower end faces thereof for the rotation shaft portion 217 of the rotary bracket 21 to pass through. At least one of the parts that are more easily worn by the rotating bracket and the follower 23 are made by powder metallurgy materials by precision die casting, which has the advantages of wear resistance, high precision, low noise, high strength, etc., and can save metal materials. Cost of production. 1
彈性件25包括二彈片，其形狀與固定件ι〇主體部u 之非圓變形孔112相配，從而與固定# 1Q不可轉動地連 接，彈性件25中間設有穿孔251，以供旋轉支架21之旋轉 軸217穿設。彈性件25受壓時產生一彈力。 可以理解’彈性件25亦可為波形彈片、碟形彈片或者 板簧等，其數量亦可為一、三或者更多。 減摩部件27大致為圓環形，其外圓週面直徑盘固定件 1〇之主體部11外圓週面直徑相等，其中部開設有通孔271 以供方疋轉軸217穿設’其底部具有凹部272。減摩部件π 採用減摩材料製成’優選採用聚甲酸（P—xy-methyiene， 俗無塑鋼）製成。鎖緊件29設有螺紋孔（圖未標），其與旋 轉軸217底端之螺紋部2172配合後容納於凹部甲。 12 夕」二件3〇包括連接件31以及與連接件3!拖接 亂件32。連接件31設置於旋轉支架21上，1且有第 二軸部312,第-轴部-具有與旋轉= 312 # ® 2131 - ^ ^ ^ ==體。樞轉件32具有包卷部321和連接部322, 盘第^ 連接件31第二軸部312上，包卷部321The elastic member 25 includes two elastic pieces which are shaped to match the non-circular deformation hole 112 of the main body u of the fixing member, so as to be non-rotatably connected with the fixing #1Q, and the elastic member 25 is provided with a through hole 251 for the rotation bracket 21 The rotating shaft 217 is bored. When the elastic member 25 is pressed, an elastic force is generated. It can be understood that the elastic member 25 may also be a wave spring, a disk spring or a leaf spring, etc., and the number may be one, three or more. The friction reducing member 27 is substantially annular, and the outer circumferential surface of the outer disk surface of the disk fixing member 1 is equal in diameter, and the through hole 271 is formed in the middle portion thereof for the square shaft 217 to pass through. 272. The friction reducing member π is made of a friction reducing material, which is preferably made of polycarboxylic acid (P-xy-methyiene). The locking member 29 is provided with a threaded hole (not shown) which is engaged with the threaded portion 2172 at the bottom end of the rotating shaft 217 and accommodated in the concave portion A. The 12th eve of the 12th includes the connecting member 31 and the connecting member 3! The connecting member 31 is disposed on the rotating bracket 21, and has a second shaft portion 312 having a body with rotation = 312 # ® 2131 - ^ ^ ^ ==. The pivoting member 32 has a wrapping portion 321 and a connecting portion 322, a second shaft portion 312 of the disk second connecting member 31, and a wrapping portion 321
相GL312之間設有摩擦片（圖未示），從而包卷㈣ Up 3U轉動時依靠與摩擦片之間之 =意位置。連接部322上設有復數連接孔您卜、用於與 筆圮型電腦200之顯示器2〇3相連接。 、可以理解’連接件31亦可與旋轉支架21 —體成型， ^並藉由圓柱形軸部或圓孔部與樞轉件32樞接。 裝配該鉸鏈結構100時，首先將彈性件乃、隨動件Μ -依次放置於固^件1G内並與其主體部u之内孔ιΐ2相配 合，使彈性件25、隨動件23相對於固定件1〇不可轉動； #然後將旋轉支架21之凸輪部215和旋轉㈣217插設於固 定件10中，其旋轉軸部217依次穿過隨動件u上之通孔 237、彈性件25上之通孔25、固定件1()上之非圓變形孔 112和通孔116以及減摩部件27上之穿孔271，使得旋轉 支架21之第一凸輪面230與隨動件23之第二凸輪面215〇 相配合’再將鎖緊件29與旋轉轴部217之螺紋部2172相 鎖合，使彈性件25錢，從而彈性件25之二端分別與隨 動件23及固定件27相抵持，並對隨動件23施加一推力， 鎖緊件29擰緊之後容納於減摩部件27之凹部272中。然 13 1351910 後，將連接件31第—軸部311插設於旋 =通孔2131内，從而連接件31相對於旋轉^^ 可轉動，再將樞轉件32套設於連接件31 上，樞轉件32可繞第二軸部312之轴線轉動。―輪部312 用方^詳細介紹本實_雙軸鉸鏈結構i⑽之功能及使 使用時，雙軸鉸鏈結構1〇〇之固定 之本體加㈤定連接，第二旋轉元件3〇=记型電腦 之顯示器2。3固定連接，使用者於顯示器 :=加作用力進行扳動，則顯示器2。3可相對本體= 、-A方向或b方向轉動’從而實現開合和旋轉。 請同時參見圖5及圖6，圖5所示為顯示器 二2〇1閉合而不發生轉動時，鉸鏈結構_所處之丄: :二將此狀態下顯示器2〇3之轉動角度設 圖6所不為顯示器加相對於本體加打開且順時針ς 45度時，鉸鏈結構1〇〇所處之狀態示意圖。、 當旋轉支架21之凸峰2151與隨動件^之凹欠 ^嵌合時，彈性件25處於預設彈力狀態，當操作者於顯_ 盗203之侧邊施加一垂直於顯示器2〇3 釣大: :㈣’則凸峰⑽從凹谷233中滑脫， 二固疋件10底壁114方向移動，彈性件25受屋而對隨 23〇2:底：施加一彈力’使凸峰2151下表面與第二凸：面 作用力8#互抵持。於此狀態下，當操作者撤除施加之 ，，則顯不斋203可依靠靜摩擦力而停留於當前位 14 1351910 置。需對顯不器203之角度再進行調整時，僅需施加一較 小之外力克服凸峰2151與第二凸輪面23〇之間之摩擦力即 可使旋轉支架21相對固定件20轉動，從而使顯示；^3 相對於本體201繞B方向轉動。本實施例中，旋轉支架21 1隨動件23二較易磨損之零部件由粉末冶金材料經精密壓 鑄成型，具有較高之強度和耐磨性，第一凸輪面215〇與第 二凸輪面230相對轉動時不易產生磨損，且轉動平穩了產 生之嚼聲小，從而使雙軸錢鏈結構1〇〇具有較高之穩定性 和較長之使用壽命。 4 當顯示器203繞B方向順時針轉動9〇度時，旋轉支穴 =上：限位部2113之第一限位壁2115與止擔部134相： 擋，虽顯示m繞b方向逆時針轉動18〇度日夺，限位部 73之第二限位壁211與止擔部134相抵擔，將顯示界加 目對本體斯順時針方向和逆時針方向之轉動角度分別限 制於90度和18〇度_内。於順時針及逆時財向 示；^3之㈣角度進行限制可防止操作者辑 顯 =加而對雙軸鉸鏈結構⑽造成損傷。由於相鄰二凸 2151之對稱面之夾角為9〇度，當旋轉支架 面⑽於隨動件23之第二凸輪面23〇之凹谷如輪 ^轉支架21每轉動90度，則凸峰2151與凹谷23/又重新 目互嵌入，使旋轉支架21處於一穩定狀態。 调整顯示器203相對本體2〇1之開合 顯示器2〇3頂部施加m顯示器^二= 力’當其足以克服包卷部321與第二轴部312之間之摩： 15 1351910 力時，顯示器203可繞A方向轉動，撤銷外力後，顯示器 203可於任意位置停留。 固定件10底壁114和鎖緊件29之間設有由聚曱醛製 成之減摩部件27，轉動過程中，鎖緊件29未與固定件1〇 底面直接接觸’由於聚Μ為—摩擦係數較低之耐磨材 枓，具有良好之剛性及減摩作用，從而減摩部件27與固定 件底面及鎖緊件29頂面之間之摩擦力均較小 架21及鎖緊件29易於轉動。 本發明實施例雙軸鉸鏈結構ι〇〇應用於配置不同尺 ^::f if示器2 〇 3產品之前’藉由調節鎖緊件2 9預先 ::疋轉支架21相對於固定件1〇繞B方向轉動所需之作 托二足不同產品對轉動顯示器203所需作用力之要 衣调卽挎，旋轉鎖緊件29,則旋轉去举力a m 之主體：U内上下移動’而旋轉支架21與隨動件2定3:;氏〇 ί從Si:隨動件23放鬆或壓緊抵持於其下端之彈性件 當彈性件二隨動件23與旋轉支架21相結合， 凹谷^ μ心使^ 2⑸㈣從 整所需作用力之效果。調整:用:相，，化’從而達到調 或加裝止動鎖等方法將鎖二劑黏結 止旋轉支架21轉動而帶動鎖緊件 _固定’防 或滑脫。 動使鎖緊件29鬆動 可以理解，根據實際情況， 輪面謂上凸峰2151與凹 凸^^15G與第二凸 之數1可有所不同，從而 16 1351910 於轉動過程中，凸峰2151與凹谷233相互嵌入之位置相應 不同，凸峰2151與凹谷233之形狀亦可變化，比如凸峰2151 Y為圓柱形，與之相配之凹谷233為盲孔。另外，旋轉支 架忉上之限位部2113形狀可變化，其第一限位壁2ιΐ5與 第-限位壁2116之夾角亦可設置為其他角度，則旋轉支架 21㈣於岐件1G可順時針、逆時針轉動之角度不同。、 ，上所述’本發明符合發明專利要件，妥依法提出專 叫。惟▲’以上所述者僅為本發明之較佳實施例，舉凡 飾it:技：之人士’在援依本案發明精神所作之等效修 飾或邊化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 圖1係應用本發明錐& # α 轉動狀態示意圖。X車叙鍵、‘口構之筆記型電腦顯示器 圖。圖2係本發明較佳實施例雙軸鉸鏈結構之立體組裝 =3係本發明較佳實施例雙軸鉸鏈結構之立體 圖4係本發明較佳f 解圖 體分解圖。 &佳貰知例雙轴鉸鏈結構另—方向之立 圖5係應用本發明較佳實施例之筆記型電腦龜 發生轉動時雙軸鉸鏈結構所處之狀態/意圖“顯示器不 圖6係應用本發明較佳實施例之筆 時針轉動45度時雙軸钇电驷顯不器順 r φ ^ '鍵結構所處之狀態示意圖。 【主要兀件符號說明】 口 雙軸鉸鏈結構 100 17 1351910A friction plate (not shown) is disposed between the phases GL312 so as to wrap (4) the Up 3U rotation depends on the position between the friction plates and the friction plate. The connecting portion 322 is provided with a plurality of connecting holes for connecting to the display 2〇3 of the pen type computer 200. It can be understood that the connecting member 31 can also be integrally formed with the rotating bracket 21, and is pivotally connected to the pivoting member 32 by a cylindrical shaft portion or a circular hole portion. When the hinge structure 100 is assembled, the elastic member and the follower member Μ are first placed in the fixing member 1G and matched with the inner hole ι 2 of the main body portion u, so that the elastic member 25 and the follower member 23 are fixed relative to each other. The first part of the rotating bracket 21 is inserted into the fixing member 10, and the rotating shaft portion 217 is sequentially passed through the through hole 237 of the follower u and the elastic member 25. The through hole 25, the non-circular deformation hole 112 and the through hole 116 on the fixing member 1 and the through hole 271 on the friction reducing member 27, so that the first cam surface 230 of the rotating bracket 21 and the second cam surface of the follower 23 215 〇 cooperates with 'the locking member 29 and the threaded portion 2172 of the rotating shaft portion 217 to lock the elastic member 25 so that the two ends of the elastic member 25 respectively abut against the follower 23 and the fixing member 27, A thrust is applied to the follower 23, and the lock member 29 is tightened and then received in the recess 272 of the friction reducing member 27. After 13 1351910, the first shaft portion 311 of the connecting member 31 is inserted into the screw hole 2131, so that the connecting member 31 is rotatable relative to the rotating shaft, and then the pivoting member 32 is sleeved on the connecting member 31. The pivot member 32 is rotatable about the axis of the second shaft portion 312. ― Wheel part 312 uses the square ^ to introduce in detail the function of the real _ double-axis hinge structure i (10) and the fixed body of the two-axis hinge structure 1 加 when used, (5) fixed connection, the second rotating element 3 〇 = record computer The display 2. 3 is fixedly connected, and the user is in the display: = the force is applied to move, and the display 2. 3 can be rotated relative to the body = , -A direction or b direction to achieve opening and closing and rotation. Please refer to FIG. 5 and FIG. 6 at the same time. FIG. 5 shows that the hinge structure _ is located when the display 2 is closed and does not rotate: 2: The rotation angle of the display 2〇3 in this state is set. The state of the hinge structure 1 is not shown when the display is added with respect to the body and is turned 45 degrees clockwise. When the peak 2151 of the rotating bracket 21 is engaged with the concave portion of the follower member, the elastic member 25 is in a predetermined elastic state, and when the operator applies a side perpendicular to the display 2〇3 on the side of the display 203 Fishing big: : (4) 'The peak (10) slips out of the valley 233, the bottom wall 114 of the two solid elements 10 moves, and the elastic member 25 receives the shell and the 23'2: bottom: exerts an elastic force to make the peak 2151 lower surface and second convex: surface force 8# mutually resist. In this state, when the operator removes the applied, the display 203 can rely on the static friction to stay at the current position 14 1351910. When the angle of the display 203 needs to be adjusted, only a small external force is required to overcome the friction between the peak 2151 and the second cam surface 23〇 to rotate the rotating bracket 21 relative to the fixing member 20, thereby The display is rotated; ^3 is rotated relative to the body 201 in the B direction. In this embodiment, the parts of the rotating bracket 21 1 follow-up member 23 which are relatively easy to wear are precision die-casted from the powder metallurgy material, and have high strength and wear resistance, and the first cam surface 215 〇 and the second cam surface When the 230 rotates relatively, it is not easy to wear, and the rotation is smooth, and the generated chewing sound is small, so that the double-axis money chain structure has high stability and long service life. 4 When the display 203 is rotated 9 degrees clockwise in the B direction, the rotation support hole=up: the first limit wall 2115 of the limit portion 2113 is opposite to the stop portion 134: the gear is displayed, and the m is rotated counterclockwise in the b direction. 18 degrees Celsius, the second limiting wall 211 of the limiting portion 73 bears against the stopping portion 134, and limits the rotation angles of the display sector to the clockwise direction and the counterclockwise direction of the main body to 90 degrees and 18, respectively. 〇度_内。 In the clockwise and counter-clockwise direction; ^3 (4) angle limit can prevent the operator from composing = plus damage to the biaxial hinge structure (10). Since the angle of the symmetry plane of the adjacent two protrusions 2151 is 9 degrees, when the rotating bracket surface (10) is rotated by 90 degrees of the groove of the second cam surface 23 of the follower 23, the peak is rotated. The 2151 is re-inserted with the valley 23/, and the rotating bracket 21 is in a stable state. Adjusting the display 203 to the opening and closing of the body 2〇1. The display 2 〇3 is applied with a m display ^ 2 = force 'when it is sufficient to overcome the friction between the wrapping portion 321 and the second shaft portion 312 : 15 1351910 force, the display 203 The rotation can be rotated in the A direction, and after the external force is cancelled, the display 203 can stay at any position. An anti-friction member 27 made of polyacetal is disposed between the bottom wall 114 of the fixing member 10 and the locking member 29. During the rotation, the locking member 29 is not in direct contact with the bottom surface of the fixing member 1 due to the convergence of the The wear-resistant material with low friction coefficient has good rigidity and friction reducing effect, so that the friction between the friction-reducing member 27 and the bottom surface of the fixing member and the top surface of the locking member 29 is smaller, and the frame 21 and the locking member 29 are smaller. Easy to rotate. In the embodiment of the present invention, the biaxial hinge structure ι〇〇 is applied to the configuration of different sizes::f if the indicator 2 〇3 product is preceded by 'adjusting the locking member 2 9 in advance:: the rotating bracket 21 is opposite to the fixing member 1〇 The rotation of the B-direction requires two different products to adjust the force required to rotate the display 203, and the rotation locking member 29 rotates the body of the lifting force am: U moves up and down' while rotating The bracket 21 and the follower 2 are fixed by 3: from the Si: the follower 23 is loosened or pressed against the elastic member at the lower end thereof. When the elastic member 2 follower 23 is combined with the rotating bracket 21, the valley ^ μ heart makes ^ 2 (5) (four) from the effect of the required force. Adjustment: use: phase, and then 'to achieve adjustment or add a lock lock and other methods to lock the two agents to lock the rotating bracket 21 to drive the locking member _ fixed 'anti-slip. It can be understood that the locking member 29 is loosened. According to the actual situation, the upper surface of the wheel surface 2151 and the concave and convex ^^15G and the second convex number 1 may be different, so that the 16 1351910 during the rotation, the convex peak 2151 and The positions of the valleys 233 are mutually different, and the shapes of the peaks 2151 and the valleys 233 may also vary. For example, the peaks 2151 Y are cylindrical, and the matching valleys 233 are blind holes. In addition, the shape of the limiting portion 2113 on the rotating bracket can be changed, and the angle between the first limiting wall 2 ι 5 and the first limiting wall 2116 can also be set to other angles, and the rotating bracket 21 (four) can be clockwise in the element 1G. The angle of rotation counterclockwise is different. The above invention conforms to the requirements of the invention patent, and is specially called according to law. However, the above description is only a preferred embodiment of the present invention, and the equivalent modification or marginalization of the person in the invention of the present invention should be included in the following patent application scope. Inside. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the application of the cone &#α rotation state of the present invention. X car key, ‘mouth notebook computer monitor. Figure 2 is a perspective view of a preferred embodiment of a biaxial hinge structure of the preferred embodiment of the present invention. Fig. 4 is a perspective view of a preferred embodiment of the present invention. & 贳 贳 双 双 双 双 双 双 双 双 双 双 双 5 5 5 5 5 5 5 5 5 5 5 5 5 5 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记 笔记In the preferred embodiment of the present invention, the state of the biaxial 钇 钇 驷 顺 顺 r φ ^ ' key structure is rotated when the pen hand is rotated 45 degrees. [Main element symbol description] Double hinge structure 100 17 1351910
固定件 10 主體部 11 非圓變形孔 112、 2131 底壁 114 孔 116、 237 、 251 、 271 連接塊 13 連接孔 132、 3221 止擋部 134 筆記型電腦 200 本體 201 顯示器 203 第一旋轉元件 20 旋轉支架 21 蓋板 211 限位部 2113 第一限位壁 2115 第二限位壁 2116 凸出部 213 凸輪部 215 第一凸輪面 2150 凸峰 2151 旋轉軸部 217 螺紋部 2172 隨動件 23 18 1351910 第二凸輪面 230 凹谷 233 連接柱 235 彈性件 25 減摩部件 27 凹部 272 鎖緊件 29 第二旋轉元件 30 連接件 31 第一軸部 311 第二軸部 312 樞轉件' 32 包卷部 321 連接部 322 19Fixing member 10 Main body portion 11 Non-circular deformation hole 112, 2131 Bottom wall 114 Hole 116, 237, 251, 271 Connecting block 13 Connecting hole 132, 3221 Stop portion 134 Notebook computer 200 Body Display 203 First rotating member 20 Rotating Bracket 21 Cover plate 211 Limiting portion 2113 First limiting wall 2115 Second limiting wall 2116 Projection 213 Cam portion 215 First cam surface 2150 Convex 2151 Rotary shaft portion 217 Thread portion 2172 Follower 23 18 1351910 Two cam faces 230 valleys 233 connecting posts 235 elastic members 25 friction reducing members 27 recesses 272 locking members 29 second rotating members 30 connecting members 31 first shaft portions 311 second shaft portions 312 pivoting members '32 wrapping portions 321 Connection portion 322 19