201042172 六、發明說明： 【發明所屬之技術領域】 _ΐ:賴於-種用於個人電腦等折疊式開閉機器的 【先前技術】 在個人電腦等折疊式開閉機器令，由於 之打開角度係因使用者而有種種不同，因此部 度㈣在該位置保持顧示器顯示置部#~在哪-個打開角 就該種鉸鏈裝置而言，已知有 _。該鉸置係具備:第一托架構鉸 =件4—方(例如筆記型個人電㈣作部;， 托架構件及第m㈣ 之^切結該等第- 對前述第一托架構 二 又’安裝在該軸構件且 個間隔構件，安裝在二托架構件施加璧縮力；及複數 前述間隔構件係 且第由= 彈性手段所厂堅縮。 第1間隔構件、另命，、剛述第一托架構件同步轉動之 架構件同步轉動之第構件鄰接且與前述第二托 |該等間隔構件中 舆前述轴構件同步^弟1間構件係例如為摩擦板， 架’固定在第 ’而第2間隔構件係例如為摩擦托 隔構件之彼此壓 件者。此外，藉由前述之複數個間 ^實現自由停止者（例如專利文獻 321269 4 201042172 * 1 、 2)。 " 此外，在該種鉸鏈裝置中，已知有一種復設置一對凹 凸凸輪構件者（例如專利文獻3、4)。 • (專利文獻1):日本特開2001-12451號公報 ^ (專利文獻2):日本特開2002-70833號公報 (專利文獻3):日本特開2001-32823號公報 (專利文獻4):日本特開2004-332874號公報 在個人電腦等折疊式開閉機器中，一般設置有用以限 〇 制最大打開角度之擋止件。此外，折疊式開閉機器係以鉸 鏈裝置之部位作為支點轉動，且在前述擋止件之部位停止 其轉動，因此擋止件之位置越接近轉動中心，越有利於發 揮力矩之作用，以確保該部位之強度上的安全性。 因此，本發明係提供一種可使前述力矩儘可能減小之 鉸鏈裝置、亦即在裝置之内部設置擋止件之構造的鉸鏈裝 rp7 置。 0 然而，個人電腦等折疊式開閉機器之開閉頻率非常 高，例如就製造規格而言，係設定為耐久2萬至3萬次。 此外，個人電腦等係為了實現自由停止，側壓轉矩（以下簡 稱轉矩）較大，因此要求滑動部之耐磨耗性。 再者，隨著機器之輕量化，鉸鏈裝置之旋轉部位亦有 小徑化之傾向，另一方面要求高耐久性。特別是，當因常 年使用造成之滑動部的磨耗變大時，轉矩下降率會因當初 之轉矩降低而變高。因此，必須將轉矩下降率抑制在預定 值以下，以維持可承受某種程度之使用的轉矩。 5 321269 201042172 【發明内容】 (發明所欲解決之課題） 此外，鉸鏈之小型化係除了一方面造成滑動部之 化，另-方面亦對滑動部施加高轉矩。針對該小徑 ς 之要求，如前所述，提案一觀鏈裝置，係藉由 配置複數個間隔構件而減低高轉矩，並且可藉由= 實施自由停止（前述專利文獻卜2)，除此之外，:矩 複數個凸輪構件，可在特定轉動位置確實 j = 閉（前述專利文獻3、4)。 付開或關 因此，本發明係提供一種在配置複數個間隔構 ，個凸輪構件時’可謀求配置構造之簡單化、組裝= 谷易化的鉸鏈裝置。 ’、之 (解決課題之手段） 下所^標示實施例所用之符號’本發明之鉸鏈裝置係如 ⑴專利範圍第1項之發明係具備：第—托架構件 文裝在折疊式開閉機器之開閉構件之一方.帛_ ==裝在前述開閉構件之另—方:二= 性手尸m 該等第一托架構件及第二托架構件；彈 5])、^ 安裝在該轴構件；及間隔構件（5、5A、5B、5C、 、5E、5 0)與一對凹凸凸輪禮杜（β 在前6Α、6Β、18b)，安裝 特徵^ 且由前述彈性手段所麗縮；該鏡鏈裝置之 〗述第#6木構件⑴及第二托架構件⑵係具備：水 321269 6 201042172 * 平托架（11、21)，固定在前述開閉構件之一方及另一方； “ 及垂直托架（12、18、22)，用以安裝前述軸構件（3); 安裝在前述軸構件之前述間隔構件及前述一對凹凸凸 ' 輪構件中，在鄰接於前述第一托架構件（1)中之前述垂直托 ' 架（12)之單面或雙面的面且與該轴構件同步轉動之轉動構 件，設置轉動停止用之停止構件（52、68)， 在前述第一托架構件中之前述垂直托架之單面或雙面 的面，設置可與前述轉動構件之停止構件抵接的停止突起 〇 (15 、 16 、 18c)， 當前述轉動構件轉動達預定角度時，係構成為前述停 止構件抵接於前述停止突起，而使該轉動構件停止。 申請專利範圍第2項之發明係具備：第一托架構件 (1)，安裝在折疊式開閉機器之開閉構件之一方；第二托架 構件（2)，安裝在前述開閉構件之另一方；軸構件（3)，以 可轉動之方式連結該等第一托架構件及第二托架構件；彈 &性手段（4)，安裝在該軸構件；及間隔構件（5)與一對凹凸 凸輪構件（6、6A、6B)，安裝在前述軸構件，且由前述彈性 手段所壓縮；該鉸鏈裝置之特徵為： 前述第一托架構件（1)及第二托架構件（2)係具備：水 平托架（11、21)，固定在前述開閉構件之一方及另一方； 及垂直托架（12、18、22)，用以安裝前述軸構件（3); 前述軸構件（3)係具備：軸部（31)，用以安裝前述間隔 構件及前述一對凸輪構件；及大徑軸部（34)，與前述軸部 相連，且比該轴部更大徑； 7 321269 201042172 前述軸構件之前述大徑軸部係在與前述第一托加 ⑴中之前述垂直托架（12、⑻之單面抵接的部位具: 槽（35)，該缺口槽（35)係在轉動方向之、 (35a > 35b) ^ ^兩側具有段部 在刖述垂直托架之前述單面，設置 的停止突起a5、16、18c)， 段部抵接 當前述軸構件轉動達預定角度時，係構成為前述大和 軸部之别錢部抵接於前述停止突起，而使該轴構 中請專利範圍第3項之發明係具備：加 ⑴，安裝在折疊式開閉機ϋ之開_件之—方.第 構件⑵，安裝在前述開閉構件之另—方件1 = 第-托架構件及第二托 』二上構件;間隔構件⑸，安裝在前述 詩’且“述彈性手段所㈣；及—對凹凸凸 手段所該鉸鏈 平托=:㈣件⑴及第二托架構件(心 安裝在前述輪構件;1 安Λ前職構件； 第-托架構件⑴間隔構侧 構件同步轉動，直托架（18)之單面，且與該軸 (52)並且’在則述間隔構件⑸設置轉動停止用之停止構件 在前述第一托架構件中之前述垂直托架的單面，設置 321269 8 201042172 » 可與前述轉動構件之停止構件抵接的停止突起（18c)， 在前述垂直托架之相反側的面，形成前述一對凹凸凸 輪構件中之一方（18b)，同時另一方（6B)係以與前述軸構件 • 同步轉動，且可相對於該軸構件之軸部（31)滑動的方式安 * 裝； 當前述間隔構件（5)轉動達預定角度時，係構成為前述 停止構件（52)抵接於前述停止突起（i8c)，而使該轉動構件 停止。 〇 申請專利範圍第4項之發明係具備：第一托架構件 (1)，安裝在折疊式開閉機器之開閉構件之一方；第二托架 構件（2)，安裝在前述開閉構件之另一方；軸構件，以 可轉動之方式連結該等第一粍架構件及第二托架構件；彈 性手段（4) ’安裝在該軸構件；及一對凹凸凸輪構件（igb、 6B)，由前述彈性手段所壓縮；該鉸鏈裝置之特徵為： 、如述弟一托架構件（1)及第二托架構件（2)係具備··水 〇平托架（n、21)，固定在前述開閉構件之一方及另一方； 及垂直托架（18、22)，用以安震前述軸構件； 在前述垂直托架（18)之單面，形成前述一對凹凸凸輪 構件中之一方（18b) ’同時另一方之凸輪構件（6B)係以與前 述軸構件同步轉動，且可相對於該軸構件之軸部（31)滑動 的方式安裝； 並且，在前述另一方之凸輪構件（6B)設置轉動停土用 之停止構件（68)， 在前述垂直粍架（18)的前述單面，設置可與前述另一 9 321269 201042172 (:)輪構件⑽之前述停止構件⑽抵接的停止突起 成為：二述？：方凸輪構件⑽轉動達預定角度時，係構 :=:=:接於前述停止突起該 1項之把圍第5項之發明係在前述申請專利範圍第 节mH 前述旋轉構件係為間隔構件⑸，隔介 籌件將前述一對凹凸凸輪構件⑻之一方⑽固定 在則述第一托架構件而構成， ，前述第-托架構件之垂直托架或水平㈣形成孔 =)且在前述—方⑽之凹凸凸輪構件⑹設置延長 構#=述延長部之前端部（62、66)安裝在前述第一托架 構件之前述孔（14、ip。 申^專利範圍第6項之發明係在前述申請專利範圍第 ^鍵裝置中’前述旋轉構件係為間隔構件⑸，依序 隔構件、一體形成有作為折彎部之延長部⑽的間 二/ 5A)、與㈣轴構件同步轉動之間隔構件⑽、及 對凹凸凸輪構件⑻之-方⑽固定在前述第一托 木構件之前述垂直托架（12)而構成， 在前述垂直托架形成1個矩形孔（14)，且在前述一方 之凹凸^輪構件—體形成作為折彎部之延長部㈤， 。冬體形成有別述折彎部之間隔構件之該折彎部的前 IK54)及刖述一方凹凸凸輪構件之前述折彎部的前端 321269 10 201042172 部（62)安裝在前㈣直姉之前述—健形孔。 申請專利範圍第7項之發明係在前述申請專利第 將，__料_件⑸，依序 隔構件（5Β) _體形成有作為垂直部之延長部（55)的間 述 與别遍軸構件同步轉動之間隔構件（ -；：：：：：：；；：,Ιΐ6Α)^---- Ο Ο (㈤在前述水平托_成1個矩魏⑽，且在前述一方 =凸:構件一體形成作為垂直部之延長部⑽， 端部⑽:ίΓΓ直部之間隔構件之該垂直部的前 ;及剛述一方凹凸凸輪構侔夕义、+，4本 部(66)安農在前述水細之前述―個::孔。部的前端 申請專利範圍第8項之發明係 5項之鉸鏈裝”，在料利範圍第 凹凸凸輪構件⑻之間，另外設置 ^構件(5Α、5Β)、及與前件成 構件⑽’並將一體形成有前，步轉動之間隔 長部之前端部（54、56)安裝在前間隔構件的該延 (14、17)。 托架構件之前述孔 申請專利範圍第9項之發明係在 /項之鉸鏈裝置中，前述前述第一扛；1·申请專利範圍第 係升〉成在前述垂直托架(12)，前述〜；，件之前述孔(⑷ ㈣)的:二長部⑻係為折，形成^ 專利關第1G項之發明係在前騎請專利範圍 321269 11 201042172 第5項之鉸鏈裝置中，前述第一托架構件之前述孔係矩形 孔，在前述延長部之前端部形成有前端較細形狀之錐部。 申請專利範圍第11項之發明係在前述申請專利範圍 第8項之鉸鏈裝置中，前述第一托架構件之前述孔係 形成在前述垂直托架（12)，一體形成有前述延長部（55)之 間隔構件（5C)的該延長部係形成在垂直方向，並且在形成 於該垂直方向之延長部形成有通孔（57)，再者，前述前述 ，方（6A)之凹凸凸輪構件⑻的前述延長部⑻）係為折彎 1成之折彎部，該折f部之前端部⑽係貫穿形成在前述 牛之前述延長部的前述通孔(57) ’且安裝在前述垂 直托架之前述孔（14)。 第8申^專利範圍帛12項之發㈣在前述申請專利範圍 鉸鏈裝置中’在前述錐部之兩侧形成凸部而構 mtr部安裝在前述矩形孔時，係壓接前述凸部 ，下’依據圖式朗本發明之具體實施例。 置。弟1圖至第4圖係顯示用於折疊式開閉機器之錄鏈裝 該例之鉸鏈裝置係具傷以下構件 件卜安裝在前述機器之開 ®托4構 電腦之操作部）H —方（例如筆記型個人 構件之另-方(例如筆記型個人電c之開閉 彈性手段4=在·;1托架構件及第二托架構件； 在該軸構件3;間隔構件5,安裝在轴構 321269 12 201042172 件3，且由前述彈性手段4所壓縮；及複數個凸輪構件β (6A、6B)，同樣地安裝在軸構件3。 前述第一托架構件1係從側面方向觀看形成為L字形 的托架，且由安裝在前述機器之水平托架U、及相對於該 水平托架11折彎成直角的垂直托架12所形成。 ' 刖述垂直托条12係具備：以可轉動之方式供前述麵構 件插通的通孔13 ;及供形成在後述之凹凸輪構件6A之折 考部61之如端部6 2插通的矩形孔14。 此外，前述垂直托架12係設置有與形成在後述之旋轉 構件（在本例中為軸構件3及間隔構件5)之擋止部（軸構件 3之段部35a、35b及間隔構件5之圓弧狀部52的端緣52a、 52b)抵接的突起部15、16。該等突起部15、16係藉由衝 壓機從垂直托架12之相反側進行衝壓成形而形成者。此 外’符號15a、16a係藉由衝壓而形成之凹陷部。 前述第二托架構件2係從側面方向觀看形成為L字形 Q的托架，且由安裝在前述機器之開閉構件的水平托架21、 及相對於該水平托架21折彎成直角的垂直托架22所形 成。在該垂直托架22設置有具備與前述軸構件3之軸部 31之一方端部32相同形狀之非圓形部的安裝孔23。 前述轴部31之前述一方端部32係在將該端部32插入 前述安裝孔23後，從相反侧將固著構件7固定在端部32， 以將軸構件3固定在垂直托架22。亦即，軸構件3與第二 托架構件2係彼此固定而同步轉動。 再者’在圖示之情形下，為了方便起見係顯示將後來 13 321269 201042172 安裝之固著構件7安裝在端部32的狀態。 同樣也在軸σρ 31之另—方端部33安裝有固著構件 。亦即，將軸構件3之轴部31依序插通至前述垂直托 =通孔13、_構件5之通孔51、凹凸輪構件6Α之通 /…、凸凸輪構件6β之通孔64、在本财設有複數個盤 之彈性手段4、墊圈8後，將固著構件7固 介 ”1之另-方端部33。在此例中，為了方便起見 亦顯示將後來安裝之固著構件7安餘端部泊的狀態。 則述軸構件3係具有：轴部31，亦即具備固定在前述 =121Γ方端部32及固定在墊圏8之另-方端部 31 ?34 ’设置在接近-方端部32之部位的軸部 i，在抽部形成倒角部31a而設置非圓形部。 再者，對餘在軸部31設置非圓形部，將 二Z步轉動之構件(在_^ 6切成為^凸輪構件⑻的安裝孔23、通孔51及通孔 开乂成為相同形狀之非圓形部。 前述_構件5係設置在第—托架構件〗 工2與凹凸輪構件义 且？t永 件3同步轉動。 心如則所述’間隔構件係與軸構 隔構件5之外周，設置有全周之约Μ左右長 朝相方向拱㈣圓弧狀部52。該祕狀部Μ之端 前述紐著間隔構件5之轉動，與垂直托架12之 弧狀：δ/之當間隔構件5朝相反方向轉動時，圓 方、緣52b會與前述突起部15抵接。在 321269 14 201042172 一方端緣52a與突起部15抵接後，直到另一方端緣52b與 /該突起部15抵接為止之間隔構件5的轉動角度為約240°。 亦即，第一托架構件1與第二托架構件2之相對轉動係在 0 °至240 °之範圍内進行。此外，轉動之兩端中，圓弧狀部 ^ 52之端緣52a、52b係與突起部15抵接，而發揮作為擋止 件之功能。 再者，由於擋止件位置係接近轉動中心，因此有利於 發揮力矩之作用，以確保該部位之強度上的安全性。 0 在本例中，前述擋止件之功能亦在軸構件3與設置在 第一托架構件1之垂直托架12的另一個突起部16之間進 行。 亦即，在軸構件3之前述大徑部34，形成有全周之約 1/3左右長度之朝内周方向切除的圓弧狀之缺口槽35，在 該缺口槽35之兩端形成有段部35a、35b。 該缺口槽35之段部35a係隨著軸構件3之轉動，與垂 q 直托架12之前述突起部16抵接。當軸構件3朝相反方向 轉動時，缺口槽35之另一方段部35b會與前述突起部16 抵接。在一方段部35a與突起部16抵接後，直到另一方段 部35b與該突起部16抵接為止之軸構件3的轉動角度係與 前述間隔構件5之情形同樣地為約240°。在此，第一托架 構件1與第二托架構件2之相對轉動亦在0°至240°之範圍 内進行。此外，在軸構件3之轉動之兩端中，藉由前述圓 弧狀部52之端緣52a、52b與突起部15之抵接，而發揮作 為雙重擋止件之功能。 15 321269 201042172 此外，與前述同樣地，由於擋止件位置係接近轉動中 心，因此有利於發揮力矩之作用，以確保該部位之強度上 的安全性。 再者，前述之雙重的擋止機構係藉由考慮間隔構件5 之圓弧狀部52、與軸構件3之缺口槽35的相對配置，而 可在0°至240°之範圍内，設定適當的轉動角度。 在第1圖至第4圖所示之實施例中，一對凹凸凸輪構 件6係將凹凸輪構件6A固定在第一托架構件1，凸凸輪構 件6B係安裝在軸構件3之軸部31而同步轉動。此外，凸 凸輪構件6B係以可滑動之方式設置在軸部31。 此外，凸凸輪構件6B係藉由彈性手段4(在本例中為 盤形彈簧41、41)，恆常地朝凹凸輪構件6A之方向彈性彈 壓。凹凸凸輪構件6(6A、6B)係藉由其相對轉動而使凹凸 部進行卡合、脫離。 在此例中，在凹凸輪構件6A設置延長部61，將該延 長部61之前端部62安裝在設置於第一托架構件1之前述 垂直托架12的孔14。此外，凹凸輪構件6A之延長部61 係為折彎形成之折彎部。 再者，如第5圖所示，在形成於凹凸輪構件6A之延長 部61(在此例中為折彎部）的前端部62,形成有前端較細形 狀之錐部。如此，在前端部62形成有前端較細形狀之錐部 時，可使前端部62順暢且容易地安裝在前述垂直托架12 之矩形孔14，並且可使鉸鏈裝置之組裝容易化。 此外，如第6圖所示，可在前端部62之前述錐部的兩 16 321269 201042172 側形成凸部62a。如此，在前端部62之前述錐部的兩側形 _ 成有凸部62a之情形下，當前述錐部安裝在前述矩形孔14 時，壓接有凸部62a，而可使前端部62穩固地安裝在矩形 • 孔 14。 在此例中，如第7圖所示，在凸凸輪構件6B之通孔 64,形成凹槽64a。這是在以可滑動移動自如之方式將凸 凸輪構件6B安裝在軸部31時，為了使其不會產生晃動， 壓入某種程度而形成者，若過度緊密地進行壓入，則會對 ^ 凸凸輪構件6B之滑動移動造成動作不良。因此，在通孔 64形成凹槽64a，使壓入面之面積減少，即使進行某程度 之壓入，亦不會使滑動移動造成動作不良。藉此，可實施 良好之卡合狀態。 第8圖至第11圖之鉸鏈裝置係為以下之構造：一方面 在前述第1圖至第4圖之鉸鏈裝置設置2個間隔構件5， 在垂直托架12之兩面設置擋止機構，另一方面並未設置由 q 軸構件3所成之擋止機構。 此外，在本例之鉸鏈裝置中，與前述第1圖至第4圖 之鉸鏈裝置共通的構成構件，係賦予相同之符號，並省略 其詳細之說明。 該例之鉸鏈裝置係具備以下構件而構成：第一托架構 件1，安裝在前述機器之開閉構件之一方；第二托架構件 2，安裝在前述機器之開閉構件之另一方；轴構件3，以可 轉動之方式連結前述第一托架構件及第二托架構件；彈性 手段4，安裝在該軸構件3 ; 2個間隔構件5，安裝在軸構 17 321269 201042172 件 及複數個凸輪構件 ，且由刖述彈性手段4所壓縮 (6A、6B) ’安裝在轴構件3。 之^^述’在該例中，由於並未設置由軸構件3所成 亦f槐構’因此並未形成前例之軸構件3的缺口槽35。 構件3所一構係藉一 再者，擔止機構之轉動範圍係藉由適當地設定雙方之 構件5、5之圓弧狀部52的各個長度 ㈣的相對位置關係，而可任意決定。= 设計自由度會變大，且未形成缺 2圍之 單化。 ？曰的，因而可使製造簡 第12圖至第14圖所示之鉸鍵裝 第4圖之朗裝置中，㈣ 置係在“第1圖至 心班 於間&構件5、與凹凸輪構件6a 間日又置固定在垂直托架12的間隔 同步轉動之間隔構件50。 、與轴構件3 =’在本例之鉸鍵裝置中，與前述 之鉸鏈裝置共通之構成構件，係 =圖 其詳細之說明。 之付就，並省略 在該第12圖至第14圖所示 5:係-料成作錢w之㈣部構i牛 糕部54形成前端較細形狀之錐部。 之如 在本射，係與前述第丨圖至第4圖 置201042172 VI. Description of the invention: [Technical field to which the invention pertains] _ΐ: A prior art for a folding type opening and closing machine for personal computers, etc. There are various differences, so the section (4) maintains the indicator display section # at this position. At which opening angle, the hinge device is known to have _. The hinge system is provided with: a first bracket hinge = a member 4 - a square (for example, a notebook type personal electric (four) portion; a bracket member and an m (four) ^ cut knot - the first bracket structure and the second The spacer member is mounted on the shaft member, and the two bracket members are attached to the two bracket members to apply the collapsing force; and the plurality of the spacer members are fixed by the elastic means. The first spacer member, the other member, and the second member a member member that rotates synchronously with a bracket member is abutted and is synchronized with the second bracket; the spacer member is synchronized with the shaft member, for example, a friction plate, and the frame is fixed at the first The second spacer member is, for example, a member that presses the friction spacer member, and the free stopper is realized by a plurality of the above-described plurals (for example, Patent Document 32269 4 201042172 * 1 and 2). In the hinge device, a pair of concave-convex cam members are provided (for example, Patent Documents 3 and 4). (Patent Document 1): JP-A-2001-12451 (Patent Document 2): Japanese Special Japanese Patent Publication No. 2002-70833 (Patent Document 3): Japan In JP-A-2004-332874, in a folding type opening and closing machine such as a personal computer, a stopper for limiting the maximum opening angle is generally provided. Further, the folding type opening and closing is provided. The machine rotates with the position of the hinge device as a fulcrum, and stops the rotation at the position of the stopper. Therefore, the closer the position of the stopper is to the center of rotation, the more favorable the role of the moment is to ensure the strength of the part. Therefore, the present invention provides a hinge device which can reduce the aforementioned torque as much as possible, that is, a hinge rp7 having a structure in which a stopper is provided inside the device. 0 However, a folding type opening and closing machine such as a personal computer The opening and closing frequency is very high. For example, in terms of manufacturing specifications, it is set to be durable 20,000 to 30,000 times. In addition, in order to achieve free stop, the personal computer or the like has a large lateral torque (hereinafter referred to as torque), and therefore requires The wear resistance of the sliding portion. Furthermore, as the weight of the machine is reduced, the rotating portion of the hinge device tends to have a small diameter, and on the other hand, high durability is required. In particular, when the wear of the sliding portion is increased due to the use of the year, the torque reduction rate is increased due to the decrease in the initial torque. Therefore, the torque reduction rate must be kept below a predetermined value to maintain 5 321269 201042172 [Explanation] The problem of the invention is to solve the problem. In addition, the miniaturization of the hinge is not only the sliding portion but also the sliding portion. Torque. As for the requirements of the small diameter ,, as described above, the proposed one chain splicing device reduces the high torque by arranging a plurality of spacer members, and can be freely stopped by = (the aforementioned patent document 2 In addition to this, a plurality of cam members can be surely j = closed at a specific rotational position (Patent Documents 3 and 4). Therefore, the present invention provides a hinge device in which simplification of assembly structure and assembly=validation can be achieved when a plurality of spacer members and cam members are disposed. ' (The means to solve the problem) The symbol used in the embodiment is 'the hinge device of the present invention is as follows: (1) The invention of the first aspect of the patent range includes: the first bracket member is mounted on the folding opening and closing machine One of the opening and closing members. 帛_ == is attached to the other of the aforementioned opening and closing members: two = sexual hand corps m, the first bracket member and the second bracket member; the spring 5]), ^ mounted on the shaft member And the spacer members (5, 5A, 5B, 5C, 5E, 50) and a pair of concave and convex cams (β in the first 6Α, 6Β, 18b), the mounting features ^ and are retracted by the aforementioned elastic means; The #6 wood member (1) and the second bracket member (2) of the mirror chain device are provided with: water 321269 6 201042172 * flat brackets (11, 21) fixed to one side and the other of the opening and closing members; a bracket (12, 18, 22) for mounting the shaft member (3); the spacer member attached to the shaft member and the pair of embossed convex wheel members, adjacent to the first bracket member ( 1) One or both sides of the aforementioned vertical support frame (12) and rotating in synchronization with the shaft member The member is provided with a stopping member (52, 68) for stopping the rotation, and a one surface or both surfaces of the vertical bracket of the first bracket member is provided with a stop that can abut against the stopping member of the rotating member. The protrusion 〇 (15, 16, 18c) is configured such that the stop member abuts against the stop protrusion and stops the rotation member when the rotation member rotates by a predetermined angle. The invention of claim 2 is provided The first bracket member (1) is attached to one of the opening and closing members of the folding type opening and closing machine; the second bracket member (2) is attached to the other of the opening and closing members; and the shaft member (3) is rotatable The first bracket member and the second bracket member are coupled to each other; the elastic & means (4) is attached to the shaft member; and the spacer member (5) and the pair of concave-convex cam members (6, 6A, 6B) And being mounted on the shaft member and compressed by the elastic means; the hinge device is characterized in that: the first bracket member (1) and the second bracket member (2) are provided with: horizontal brackets (11, 21) ), fixed to the aforementioned opening and closing member And a vertical bracket (12, 18, 22) for mounting the shaft member (3); the shaft member (3) is provided with a shaft portion (31) for mounting the spacing member and the foregoing a pair of cam members; and a large-diameter shaft portion (34) connected to the shaft portion and having a larger diameter than the shaft portion; 7 321269 201042172 The large-diameter shaft portion of the shaft member is coupled to the first to-be (1) The portion of the vertical bracket (12, (8) that abuts on the one side has: a groove (35) which is in the direction of rotation, (35a > 35b) ^ ^ has a section on both sides Having described the one side of the vertical bracket, the stop protrusions a5, 16, 18c) are provided, and when the shaft member is rotated by a predetermined angle, the money portion of the large shaft portion is abutted against the aforementioned The protrusion is stopped, and the invention of the third aspect of the patent structure is provided with: (1), mounted on the opening of the folding shutter, the first member (2), and the other member of the opening and closing member. Square piece 1 = first bracket member and second bracket member; upper member (5), installed in the aforementioned poem 'and The elastic means (4); and - the convex flat support of the concave-convex convex means =: (four) pieces (1) and the second bracket member (the heart is mounted on the aforementioned wheel member; 1 the ampoule predecessor member; the first - bracket member (1) interval The side member is synchronously rotated, and the one side of the straight bracket (18), and the shaft (52) and the spacer member (5) are provided with a stop member for stopping the rotation in the aforementioned first bracket member. One side of the rack is provided with 321269 8 201042172 » a stop protrusion (18c) that can abut against the stop member of the rotating member, and one of the pair of concave-convex cam members is formed on the opposite side of the vertical bracket (18b) While the other side (6B) is rotated in synchronization with the aforementioned shaft member, and is slidable relative to the shaft portion (31) of the shaft member; when the aforementioned spacing member (5) is rotated by a predetermined angle The stop member (52) is brought into contact with the stop protrusion (i8c) to stop the rotation member. The invention of claim 4 is characterized in that: the first bracket member (1) is attached to one of the opening and closing members of the folding opening and closing device; and the second bracket member (2) is attached to the other of the opening and closing members a shaft member rotatably coupling the first truss member and the second bracket member; an elastic means (4) 'mounted to the shaft member; and a pair of concave-convex cam members (igb, 6B), The hinge device is characterized in that: the bracket member (1) and the second bracket member (2) are provided with a water tank flat bracket (n, 21), which is fixed to the foregoing One side and the other of the opening and closing members; and vertical brackets (18, 22) for oscillating the aforementioned shaft member; forming one of the pair of concave-convex cam members on one side of the vertical bracket (18) (18b 'At the same time, the other cam member (6B) is mounted in synchronization with the aforementioned shaft member and is slidable relative to the shaft portion (31) of the shaft member; and, in the other cam member (6B) Set the stop member (68) for turning the soil stop, in front Vertical expendable frame (18) of the one surface provided with the other 9,321,269,201,042,172 (:) ⑽ wheel member of the stop member abuts the stop projection ⑽ becomes: said two? When the square cam member (10) is rotated by a predetermined angle, the system is: =:=: the invention of the fifth item of the above-mentioned stop projection is in the section of the above-mentioned patent application section mH. The rotating member is a spacer member. (5) The partitioning member is configured by fixing one of the pair of concave-convex cam members (8) to the first bracket member, and the vertical bracket of the first bracket member or the horizontal (four) hole is formed by the hole - the concave-convex cam member (6) of the square (10) is provided with an extension structure. The front end portion (62, 66) of the extension portion is attached to the hole (14, ip) of the first bracket member. In the above-mentioned patent-claimed first key device, the aforementioned rotating member is a spacer member (5), and the spacer member is integrally formed with an extension portion (10) as a bent portion (inter) 2/5A), and the (four) shaft member is rotated synchronously. a spacer member (10) and a square (10) for the concave-convex cam member (8) are fixed to the vertical bracket (12) of the first pallet member, and a vertical hole (14) is formed in the vertical bracket, and One side of the bumper ^ wheel member - body formation as The extension of the bend (5), . The winter body is formed with the front IK 54) of the bent portion of the spacer member of the bent portion, and the front end of the bent portion of the concave-convex cam member is 321269 10 201042172 (62) is attached to the front (four) straight - Shaped holes. The invention of claim 7 is in the above-mentioned patent application, the material (5), the spacer member (5Β) _ body is formed with the extension portion (55) as the vertical portion and the other axis Spacer member for synchronous rotation ( -;::::::;:,Ιΐ6Α)^---- Ο Ο ((5) In the aforementioned horizontal support _ into 1 moment Wei (10), and in the aforementioned one = convex: member Integrally formed as an extension (10) of the vertical portion, the end portion (10): the front portion of the vertical portion of the spacer member of the straight portion; and the just-described concave-convex cam structure 侔 、, +, 4 headquarters (66) Annon in the aforementioned water The above-mentioned one:: hole: the front end of the patent application section 8 of the invention is a hinge assembly of 5 items, between the concave and convex cam members (8) of the material profit range, and the other components (5Α, 5Β), And the front member (10)' and the front end portion (54, 56) of the front spacer member is mounted on the front end portion (54, 56) integrally formed with the front step. The aforementioned hole application of the bracket member The invention of claim 9 is in the hinge device of the item, the aforementioned first 扛; In the vertical bracket (12), the aforementioned hole ((4) (four)) of the member: the two long portions (8) are folded, and the invention of the patented 1G item is in the front riding patent scope 321269 11 In the hinge device of the fifth aspect, the rectangular hole of the hole of the first bracket member is formed with a tapered portion having a narrow tip end at an end portion of the extension portion. The invention of claim 11 is in the foregoing In the hinge device of claim 8, the hole of the first bracket member is formed in the vertical bracket (12), and the extension portion (5C) of the extension portion (55) is integrally formed with the extension portion It is formed in a vertical direction, and a through hole (57) is formed in an extended portion formed in the vertical direction. Further, the aforementioned extension portion (8) of the concave-convex cam member (8) of the square (6A) is bent 1 In the bent portion, the front end portion (10) of the folded f portion penetrates through the through hole (57)' formed in the extension portion of the cow and is attached to the hole (14) of the vertical bracket. Patent scope 帛 12 items (4) in the aforementioned patent range hinge In the apparatus, when a convex portion is formed on both sides of the tapered portion and the mtr portion is attached to the rectangular hole, the convex portion is crimped, and the following is a specific embodiment of the invention according to the drawings. Fig. 4 is a view showing a hinge device for a folding type opening and closing machine. The hinge device of the example is attached to the operation unit of the opening/supporting computer of the aforementioned machine) H-square (for example, a notebook type individual) The other part of the member (for example, the opening and closing elastic means 4 of the notebook type personal electric power c = 1; 1 bracket member and the second bracket member; in the shaft member 3; the spacer member 5, mounted on the shaft member 321269 12 201042172 pieces 3, and compressed by the elastic means 4; and a plurality of cam members β (6A, 6B) are similarly attached to the shaft member 3. The first bracket member 1 is a bracket formed in an L shape as viewed from the side direction, and is supported by a horizontal bracket U mounted on the machine and a vertical bracket 12 bent at a right angle with respect to the horizontal bracket 11. form. The vertical stud 12 is provided with a through hole 13 through which the surface member is rotatably inserted, and an end portion 6 2 through which the folding portion 61 of the concave cam member 6A to be described later is inserted. Rectangular hole 14. Further, the vertical bracket 12 is provided with a stopper portion (a segment portion 35a, 35b of the shaft member 3 and a spacer member 5) which are formed in a rotating member (in this example, the shaft member 3 and the spacer member 5). The end portions 52a and 52b of the arcuate portion 52 abut the projecting portions 15, 16. These projections 15, 16 are formed by press forming from the opposite side of the vertical bracket 12 by a press. Further, the symbols 15a and 16a are recessed portions formed by punching. The second bracket member 2 is a bracket formed in an L-shape Q as viewed from the side direction, and is vertically bent by a horizontal bracket 21 attached to the opening and closing member of the machine and bent at a right angle with respect to the horizontal bracket 21. The bracket 22 is formed. The vertical bracket 22 is provided with a mounting hole 23 having a non-circular portion having the same shape as one of the end portions 32 of the shaft portion 31 of the shaft member 3. The one end portion 32 of the shaft portion 31 is inserted into the attachment hole 23, and the fixing member 7 is fixed to the end portion 32 from the opposite side to fix the shaft member 3 to the vertical bracket 22. That is, the shaft member 3 and the second bracket member 2 are fixed to each other and rotated in synchronization. Further, in the case of the illustration, for the sake of convenience, the fixing member 7 to which the later 13 321269 201042172 is attached is attached to the end portion 32. Also, a fixing member is attached to the other end portion 33 of the shaft σρ 31. That is, the shaft portion 31 of the shaft member 3 is sequentially inserted into the vertical bracket = through hole 13, the through hole 51 of the member 5, the through hole of the concave cam member 6, the through hole 64 of the convex cam member 6β, After the flexible means 4 and the gasket 8 of the plurality of disks are provided, the fixing member 7 is fixed to the other end portion 33 of the one. In this example, the solid to be installed later is also shown for convenience. The state in which the end portion of the member 7 is anchored. The shaft member 3 has a shaft portion 31, that is, a side portion 32 that is fixed to the above-mentioned =121 square and is fixed to the other end portion 31 of the pad 8 The shaft portion i provided at a portion close to the square end portion 32 is provided with a chamfered portion 31a at the pumping portion to provide a non-circular portion. Further, a non-circular portion is provided for the remaining shaft portion 31, and two Z steps are provided. The rotating member (the mounting hole 23, the through hole 51, and the through hole opening which are cut into the cam member (8) become a non-circular portion of the same shape. The aforementioned member 5 is disposed in the first bracket member 2 is rotated synchronously with the concave cam member and the permanent member 3 is rotated. If the heart is the outer circumference of the spacer member and the shaft spacer member 5, the circumference of the whole circumference is set to be about To the arch (four) arc-shaped portion 52. The rotation of the aforementioned spacing member 5 at the end of the secret portion is curved with the vertical bracket 12: δ / when the spacing member 5 is rotated in the opposite direction, the circle, The edge 52b abuts against the protruding portion 15. After the one end edge 52a abuts against the protruding portion 15 at 321269 14 201042172, the angle of rotation of the spacer member 5 until the other end edge 52b abuts against the protruding portion 15 is That is, the relative rotation of the first bracket member 1 and the second bracket member 2 is performed in the range of 0 ° to 240 °. Further, in the both ends of the rotation, the arc-shaped portion 52 The end edges 52a and 52b abut against the protruding portion 15, and function as a stopper. Further, since the stopper position is close to the center of rotation, it is advantageous to exert a torque to ensure the strength of the portion. Safety. 0 In this example, the function of the stopper is also performed between the shaft member 3 and the other projection 16 provided in the vertical bracket 12 of the first bracket member 1. That is, the shaft The large-diameter portion 34 of the member 3 is formed with an inner circumferential direction of about 1/3 of the length of the entire circumference. In addition to the arcuate notch groove 35, the end portions 35a and 35b are formed at both ends of the notch groove 35. The segment portion 35a of the notch groove 35 is rotated with the shaft member 3, and the vertical bracket 12 is provided. When the shaft member 3 is rotated in the opposite direction, the other segment portion 35b of the notch groove 35 abuts against the protrusion portion 16. After the one-stage portion 35a abuts against the protrusion portion 16, until The rotation angle of the shaft member 3 until the other segment portion 35b abuts against the projection portion 16 is about 240° as in the case of the spacer member 5. Here, the first bracket member 1 and the second bracket member The relative rotation of 2 is also carried out in the range of 0° to 240°. Further, at both ends of the rotation of the shaft member 3, the end edges 52a, 52b of the arcuate portion 52 abut against the projection 15, thereby functioning as a double stopper. 15 321269 201042172 In addition, as in the above, since the position of the stopper is close to the center of rotation, it is advantageous to exert the action of the moment to ensure the safety of the strength of the portion. Further, the above-described double stopper mechanism can be appropriately set in the range of 0° to 240° by considering the arrangement of the arcuate portion 52 of the spacer member 5 and the notch groove 35 of the shaft member 3. The angle of rotation. In the embodiment shown in Figs. 1 to 4, the pair of concave-convex cam members 6 fix the concave cam member 6A to the first bracket member 1, and the convex cam member 6B is attached to the shaft portion 31 of the shaft member 3. And rotate synchronously. Further, the cam member 6B is slidably provided on the shaft portion 31. Further, the cam member 6B is elastically elastically urged in the direction of the concave cam member 6A by the elastic means 4 (in this example, the disc springs 41, 41). The concave-convex cam member 6 (6A, 6B) is engaged and disengaged by the relative rotation by the relative rotation. In this example, the concave portion 61 is provided in the concave cam member 6A, and the front end portion 62 of the extended portion 61 is attached to the hole 14 provided in the vertical bracket 12 of the first bracket member 1. Further, the extended portion 61 of the concave cam member 6A is a bent portion formed by bending. Further, as shown in Fig. 5, the tip end portion 62 formed in the extended portion 61 (in this example, the bent portion) of the concave cam member 6A is formed with a tapered portion having a narrow tip end. As described above, when the tip end portion 62 is formed with a tapered portion having a narrow tip end, the tip end portion 62 can be smoothly and easily attached to the rectangular hole 14 of the vertical bracket 12, and the assembly of the hinge device can be facilitated. Further, as shown in Fig. 6, a convex portion 62a may be formed on the side of the tapered portion of the front end portion 62 on both sides of the 16 321269 201042172. In the case where the convex portion 62a is formed on both sides of the tapered portion of the distal end portion 62, when the tapered portion is attached to the rectangular hole 14, the convex portion 62a is crimped, and the front end portion 62 can be stabilized. Grounded in the rectangular • hole 14. In this example, as shown in Fig. 7, a groove 64a is formed in the through hole 64 of the convex cam member 6B. When the convex cam member 6B is slidably and movably attached to the shaft portion 31, it is formed so as not to be shaken so as to be swayed, and if it is pushed too tightly, it will be ^ The sliding movement of the cam member 6B causes malfunction. Therefore, the groove 64a is formed in the through hole 64, so that the area of the press-fitting surface is reduced, and even if a certain degree of press-fitting is performed, the sliding movement does not cause malfunction. Thereby, a good engagement state can be implemented. The hinge device of Figs. 8 to 11 is configured as follows: on the one hand, two spacer members 5 are provided in the hinge device of the first to fourth figures, and a stopper mechanism is provided on both sides of the vertical bracket 12, and On the one hand, the stop mechanism formed by the q-axis member 3 is not provided. In the hinge device of the present embodiment, the same components as those of the hinge device of the first to fourth figures are denoted by the same reference numerals, and detailed description thereof will be omitted. The hinge device of this example is configured such that the first bracket member 1 is attached to one of the opening and closing members of the machine, and the second bracket member 2 is attached to the other of the opening and closing members of the machine; the shaft member 3 The first bracket member and the second bracket member are rotatably coupled; the elastic means 4 is mounted on the shaft member 3; the two spacer members 5 are mounted on the shaft structure 17 321269 201042172 and a plurality of cam members And the shaft member 3 is mounted by the compression means (6A, 6B). In this example, since the shaft member 3 is not provided, the notch groove 35 of the shaft member 3 of the prior art is not formed. In the structure of the member 3, the range of rotation of the holding mechanism can be arbitrarily determined by appropriately setting the relative positional relationship of each length (4) of the arcuate portions 52 of the members 5 and 5. = The degree of freedom in design will become larger and there will be no simplification. ?曰 , , , , , 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 制造 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第The member 6a is further fixed to the spacer member 50 which is synchronously rotated at intervals of the vertical bracket 12. The shaft member 3 = 'in the hinge device of this example, the constituent member common to the above-mentioned hinge device is The detailed description thereof is omitted, and the fifth portion of the structure shown in Figs. 12 to 14 is omitted. For example, in the first shot, the above figures are shown in Figure 4 to Figure 4.
地，在垂直㈣形们健觀14，且在凹凸 -體形成作成折彎部之延長部 輪構件6A 6卜在延長部61之前端部 321269 18 201042172 62形成前端較細形狀之錐部。 " 在該例之鉸鏈裝置中，係將間隔構件5A之折彎形成之 延長部53的前端部54、及凹凸輪構件6A之前述折彎形成 之延長部61的前端部62安裝在前述垂直托架之前述1個 ' 矩形孔。 如此，由於另外設置間隔構件5A及間隔構件50，因 此可藉由在滑動部配置複數個間隔構件而使高轉矩減低， 並利用適當轉矩實施自由停止。 ^ 此外，由於設置凹凸凸輪構件，因此可更確實地在特 定轉動位置維持開放或關閉。 再者，固定在垂直托架之間隔構件5A及凹凸輪構件 6A係在1個矩形孔14安裝有該等前端部54、62，因此亦 可期待謀求組裝性之提升。 第15圖至第17圖所示之鉸鏈裝置係在前述第12圖至 第14圖之鉸鏈裝置中，使用形成有直線狀之延長部55的 q 間隔構件5B，來取代間隔構件5A之折彎形成的延長部53。 在該延長部55之前端部56形成前端較細形狀之錐部。 此外，形成有直線狀之延長部65，來取代前例之凹凸 輪構件6A之折彎形成的延長部61，在該延長部61之前端 部6 6形成前端較細形狀之錐部。 再者，在水平托架形成有1個矩形孔17。 並且，在本例之鉸鏈裝置中，與前述第1圖至第4圖 及第12圖至第14圖之鉸鏈裝置共通的構成構件，係賦予 同一之符號，並省略其詳細之說明。 19 321269 201042172 在該例之鉸鏈裝置中，係將間隔構件5β之直線狀之延 長部55的前端部56、及凹凸輪構件6A之直線狀之延長部 65的前端部66安裝在前述水平托架之前述1個矩形孔17。 如此’由於另外設置間隔構件5B及間隔構件50，因 此與前例相同可藉由在滑動部配置複數個間隔構件而使高 轉矩減低，並利用適當轉矩實施自由停止。 门 此外由於α置凹凸凸輪構件，因此可更確實地在特 定轉動位置維持開放或關閉。 ， 再者’固定在垂直托架之間隔構件5β及凹凸輪構件 在1個矩形孔14安裝有該等前端部56、66，因此亦 與前例同樣地可期待謀求組裝性之提升。 第18圖至第20圖所示之鉸鏈裝置係在前述第12圖至 第14圖之鉸鏈裝置中，使用具有形成在垂直方向之延 f的間隔構件5C，來取代間隔構件5Α之折f形成的延長 =53。在該延長部55形成有通孔57。該矩形孔5了係供凹 凸輪構件6A之折f·形成的延長部61之前端部犯插通。 並且，在本例之鉸鏈裝置中，與前述第i圖至第4圖、 至第14圖及第丨5圖至第17圖之鉸鏈裝置共通的 成構件，係料m並省略其詳細之說明。 ’該例之鉸鏈裝置中’間隔構件％之延長部Η 形=在垂直方向’並且在形成於該垂直方向之延長部55 成之C7 ’且凹凸輪構件6A之前述延長部61係折彎形 隔構侔而該折f部之前端部62係貫穿形成在前述間 之則速延長部的前述通孔57,並安裝在前述垂直托 321269 20 201042172 架之前述孔14。 * 在該例之鉸鏈裝置中，由於與前例同樣地另外設置有 間隔構件5C及間隔構件50，因此可藉由在滑動部配置複 " 數個間隔構件而使高轉矩減低，並利用適當轉矩實施自由 停止。 此外，由於設置凹凸凸輪構件，因此可更確實地在特 定轉動位置維持開放或關閉。 再者，亦與前例同樣地可期待謀求組裝性之提升。 ® 在以上之各實施例中，由於間隔構件係為摩擦板，因 此即使側壓（面壓）為高轉矩，亦可使轉矩分散化。此外， 在此方面，藉由增大摩擦板之直徑，亦可使轉矩分散。再 者，本例之各鉸鏈裝置係藉由面壓分散使凸輪部之負擔減 低，而提升耐久性。 此外，在凸輪之嵌合（卡合）時產生之凸輪引起的關閉 力（旋轉方向之拉力）係通常因側壓而阻礙其關閉力，但在 Q 凸輪嵌合時，摩擦板會分離達該嵌合之間隔量，因此不會 阻礙前述關閉力。 再者，在各實施例中，係使用從水平托架11往下方向 設置者作為第一托架構件1之垂直托架12進行說明，但並 未限定於此，例如第21圖至第25圖所示之鉸鏈裝置，亦 可為往上方向設置之垂直托架18。 再者，間隔構件係如第21圖至第25圖所示之鉸鏈裝 置，可使用其他形狀之間隔構件5D、5E，此外，亦可適當 地考慮使用複數個摩擦環狀之間隔構件50。 21 321269 201042172 播放卜’係使用從構件本體朝上方向設置者作為凹凸輪 之折f形成的延長部61來進行說明，但並不限定 於此，亦可朝下方向形成。再者，在凹凸輪構件6中，係 X凹凸輪構件6A為例進行說明，但亦可如第21圖至第烈 圖所不之绞鏈裝置，將凸凸輪構件6β固定在第一托架構件 1 ’並且構成為使凹凸輪構件6A滑動移動於轴部以。 此時’將凸凸輪構件6B固定在第—托架構件丄時，亦 可，為以圖示之支持具nB連結凸凸輪構件邸之延長部 、與第—托架構件1之垂直托架18的構造。此外，符號 成在垂直托㈣之㈣安裝支持具uB的孔部。 付唬11A係固定在水平托架u的基軸。 =26圖至第27圖所示之鉸鏈裝置中，與前例者不同 之點在於：凹凸凸輪構俾. A x -托架構件i。件6之—方構件係—體地形成在第 ’、卩⑴例之叙鏈裝置係分別個別地設置凹凸凸輪構 :之凹凸輪構件6A及凸凸輪構件6β。在本鉸鏈 =凸凸娜6之一方構件(本例中為凹凸輪構件⑷ 體地开> 成在第一托架構件1。 第：:卜二Γ之较鏈裝置中，輪 2 2圖至弟14圖、第15圖至第17圖及第18圖至第2。 :=r構成構件，予同-之符號，並省 第26圖至第27圖之鉸鏈梦罟在 * 圃㈣裝置係與前例同樣地，具備 以下構件而構m架構件卜安裝在折叠式開= 321269 22 201042172 * 器之開閉構件之一方；第二托架構件2，安裝在前述開閉 ' 構件之另一方；軸構件3，以可轉動之方式連結該等前述 第一托架構件及第二托架構件；彈性手段4，安裝在該軸 ' 構件；間隔構件5，安裝在前述軸構件，且由前述彈性手 * 段所壓縮；及一對凹凸凸輪構件18b、6B，由前述彈性手 段所壓縮。 前述第一及第二托架構件1、2係具備··水平托架11、 21，固定在前述開閉構件之一方及另一方；垂直托架18、 ❹ 22，用以安裝前述轴構件。 安裝在前述軸構件3之前述間隔構件5係鄰接於前述 第一托架構件1中之前述垂直托架18之單面且與該軸構件 同步轉動。 再者，在前述間隔構件5設置有轉動停止用之停止構 件52，在前述第一托架構件中之前述垂直托架18之單面， 設置可與前述轉動構件之停止構件抵接的停止突起18c。 q 並且，在前述垂直托架18之相反侧的面，形成前述一 對凹凸凸輪構件中之一者（在本例中為凹凸輪構件18b)， 另一者（在本例中為凸輪構件6B)係與前述軸構件同步轉 動，且以可滑動之方式安裝在該軸構件之軸部31。 當前述間隔構件5轉動達預定角度時，係構成為前述 停止構件52抵接於前述停止突起18c，且該轉動構件停止。 如此，由於本例之鉸鏈裝置係將凹凸凸輪構件中之一 者形成在托架，因此零件數量會變少，而可減低成本。 第28圖至第31圖所示之鉸鏈裝置係在前述第26圖至 23 321269 201042172 機構’取㈣之是騎錢構設置細凸凸輪 第12圖至第14圖'第 剧述弟1圖至第4圖、 圖及坌第圖至第〗7圖、第Μ圖至第2〇 予同一之符社鉸㈣置料的構成構件，係賦 予同之W’il省略料細之朗。 ^ 器之開閉構件之-方;====閉機 一方;轴構件3，以可轉動之方式連結前 間隔構件5安= = 構件； ^ . R 在剛述軸構件，且由前述彈性手段所壓 縮。’ _凸凸輪構件’由前述彈性手段所愿 直托⑸δ之單面，形成前述—對凹凸凸輪構 谱杜β 本例中為凹凸輪構件_，另一者的凸輪 件(在本例中為凸輪構件6B)係與前述軸構件同步轉動： 且以可滑動之方式安裝在該軸構件之軸部31。轉動 杜ββ再者在^述另一者之凸輪構件（在本例中為凸凸輪構 件^設置有轉動停止用之停止構件⑽。該停止構件= 相虽於間隔構件5之前述圓弧狀部52者。 ’、 在前述垂直托架18之前述單面，設置有可與前述另一 輪構件(在本例中為凸凸輪構件6β)之前述停止構件 68抵接的停止突起。 321269 24 201042172 在如上方式構成之本例之欽鍵裝置中，當前述另一者 — 之凸輪構件（凸凸輪構件6B)轉動達預定角度時，係構成為 停止構件68抵接於前述停止突起18c，且另一者之凸輪構 ' 件（凸凸輪構件6B)停止。 如此，由於本例之鉸鏈裝置係將凹凸凸輪構件中之一 者形成在托架，並且將擋止機構形成在凹凸凸輪構件之一 者，因此零件數量會變少，而可減低成本。 本發明並非限定在前述各實施例者，各構成要件之具 ® 體構成係可適當地設計變更。 (產業上之可利用性） 本發明之鉸鏈裝置雖係以個人電腦等為對象者，但亦 可為其他化粧用容器、門、馬桶蓋等開閉或轉動者，只要 是對其開閉或轉動有自由停止之要求，皆可應用在任何物 品。 【圖式簡單說明】 Q 第1圖係鉸鏈裝置的分解斜視圖。 第2圖係第1圖之鉸鏈裝置的組裝圖。 第3圖係鉸鏈裝置的分解斜視圖，且為第1圖之相反 方向的圖。 第4圖係第3圖之鉸鏈裝置的組裝圖。 第5圖係顯示凹凸輪構件與垂直托架之卡合狀態的 圖，（1)為侧視圖，（2)為（1)之X-X剖視圖。 第6圖係顯示凹凸輪構件中之延長部之圖，（1)為在前 端部設置凸部之圖，（2)為前端部被壓入垂直托架之矩形孔 25 321269 201042172 之狀態圖。 (2)為 、第7圖係顯Μ凸輪構件之圖，⑴為側視圖 插通軸構件之轴部之狀態的斜視圖。 第8圖係錄鏈裝置的分解斜視圖。 圖。 且為第8圖之相反 第9圖係第8圖之鉸鏈裝置的組裂 第10圖係鉸鏈裝置的分解斜視圖， 方向的圖。 第11圖係第10圖之鉸鏈褽置的組裴圖。 第12圖係鉸鏈裝置的分解斜視圖。 第13圖係鉸鏈裝置的分解斜視圖，且為第 反方向的圖。 ^相 第14圖係第13圖之鉸鏈裝置的組裝圖。 第15圖係鉸鏈裝置的分解斜視圖。 第16圖係鉸鏈裝置的分解斜視圖，且為第 反方向的圖。 相 第17圖係第16圖之鉸鏈裝置的組裝圖。 弟18圖係欽鍵裝置的分解斜視圖。 第19圖係鉸鏈裝置的分解斜視圖，且為第18圖之相 反方向的圖。 第20圖係第19圖之欽鏈裝置的組裝圖。 第21圖係錢鍵裝置的分解斜視_。 第22圖係鼓鏈裝置的分解斜視圖，且為第21圖之相 反方向的圖。 ° 第23圖係鉸鏈裝置的分解斜視圖。 321269 26 201042172 第24圖係鉸鏈裝置的分解斜視圖。 第25圖係鉸鏈裝置的分解斜視圖，且為第24圖之相 反方向的圖。 第26圖係鉸鏈裝置的分解斜視圖。 第27圖係鉸鏈裝置的分解斜視圖，且為第26圖之相 反方向的圖。 第28圖係鉸鏈裝置的分解斜視圖。In the vertical direction, the protrusions 14 are formed in the vertical direction, and the extension portion of the concavo-convex portion is formed as a bent portion. The wheel member 6A 6 is formed at the end portion of the extension portion 61 321269 18 201042172 62 to form a tapered portion having a narrow front end. In the hinge device of this example, the front end portion 54 of the extended portion 53 formed by bending the partition member 5A and the front end portion 62 of the bent portion 61 formed by the concave cam member 6A are attached to the above-mentioned vertical portion. The aforementioned one rectangular hole of the bracket. As described above, since the spacer member 5A and the spacer member 50 are separately provided, it is possible to reduce the high torque by arranging a plurality of spacer members in the sliding portion, and to perform free stop using appropriate torque. Further, since the concave-convex cam member is provided, it is possible to more reliably maintain the opening or closing at a specific rotational position. Further, since the partition member 5A and the concave cam member 6A fixed to the vertical bracket are attached to the rectangular end portions 14 and the front end portions 54, 62, it is expected that the assemblability can be improved. The hinge device shown in Figs. 15 to 17 is in the hinge device of the above-described 12th to 14th drawings, and the q spacer member 5B formed with the linear extension portion 55 is used instead of the bending of the spacer member 5A. The extension 53 is formed. The end portion 56 of the extension portion 55 forms a tapered portion having a narrow front end. Further, a linear extension portion 65 is formed instead of the extension portion 61 formed by the bending of the concavo-convex wheel member 6A of the prior art, and the end portion 66 is formed with a tapered portion having a narrow tip end before the extension portion 61. Further, a rectangular hole 17 is formed in the horizontal bracket. In the hinge device of the present embodiment, the same components as those of the hinge devices of the first to fourth figures and the twelfth to fourteenthth and fourteenthth aspects are given the same reference numerals, and the detailed description thereof will be omitted. 19 321269 201042172 In the hinge device of this example, the front end portion 56 of the linear extension portion 55 of the spacer member 5β and the front end portion 66 of the linear extension portion 65 of the concave cam member 6A are attached to the horizontal bracket. The aforementioned one of the rectangular holes 17. Thus, since the spacer member 5B and the spacer member 50 are separately provided, the high torque can be reduced by arranging a plurality of spacer members in the sliding portion as in the previous example, and the free stop can be performed with an appropriate torque. Further, since the door is provided with the concave-convex cam member, it is possible to more reliably maintain the opening or closing at a specific rotational position. Further, the spacer members 5β and the concave cam members fixed to the vertical bracket are attached to the rectangular end portions 14 and 66. Therefore, similarly to the previous example, it is expected to improve the assemblability. The hinge device shown in Figs. 18 to 20 is in the hinge device of the above-described 12th to 14th drawings, and the spacer member 5C having the extension f formed in the vertical direction is used instead of the folding member 5 Extension = 53. A through hole 57 is formed in the extension portion 55. The rectangular hole 5 is inserted into the front end portion of the extension portion 61 formed by the fold of the concave cam member 6A. Further, in the hinge device of the present embodiment, the members which are common to the hinge devices of the aforementioned i-th to fourth, fourteenth, and fifth to thirteenththththththththththththththththththththththththththththththththththththththththththththththththththththththththththththththththththththth . In the hinge device of this example, the extension portion of the spacer member % is in the vertical direction and C7' formed in the extension portion 55 formed in the vertical direction, and the aforementioned extension portion 61 of the concave cam member 6A is bent. The front end portion 62 of the folded portion f is inserted through the through hole 57 formed in the first speed extension portion, and is attached to the hole 14 of the vertical holder 321269 20 201042172. * In the hinge device of this example, since the spacer member 5C and the spacer member 50 are separately provided in the same manner as the previous example, it is possible to reduce the high torque by arranging a plurality of spacer members in the sliding portion, and to use appropriate The torque is implemented to stop freely. Further, since the concave-convex cam member is provided, it is possible to more reliably maintain the opening or closing at a specific rotational position. Furthermore, similarly to the previous example, it is expected to improve assembly. In each of the above embodiments, since the spacer member is a friction plate, the torque can be dispersed even if the side pressure (surface pressure) is high torque. Further, in this respect, the torque can be dispersed by increasing the diameter of the friction plate. Further, in the hinge device of this example, the load on the cam portion is reduced by the surface pressure dispersion, and the durability is improved. In addition, the closing force (the pulling force in the direction of rotation) caused by the cam generated when the cam is fitted (engaged) is usually blocked by the side pressure, but when the Q cam is fitted, the friction plate is separated. The amount of the fitting is such that the aforementioned closing force is not hindered. Further, in each of the embodiments, the vertical bracket 12 that is disposed in the downward direction from the horizontal bracket 11 as the first bracket member 1 is used, but the present invention is not limited thereto, for example, FIG. 21 to FIG. The hinge device shown in the figure may also be a vertical bracket 18 provided in the upward direction. Further, the spacer member is a hinge device as shown in Figs. 21 to 25, and spacer members 5D and 5E of other shapes may be used. Further, a plurality of friction ring-shaped spacer members 50 may be appropriately considered. 21 321269 201042172 The playing piece is described by using the extending portion 61 formed by the folding of the concave cam from the member body upward. However, the present invention is not limited thereto, and may be formed in the downward direction. Further, in the concave cam member 6, the X-cavity cam member 6A is described as an example, but the cam member 6β may be fixed to the first carrier structure as in the hinge device of the 21st to the ninth drawings. The piece 1' is configured to slide the concave cam member 6A to the shaft portion. At this time, when the convex cam member 6B is fixed to the first bracket member ,, the extension portion of the convex cam member 连结 and the vertical bracket 18 of the first bracket member 1 may be connected to the support member nB as shown. Construction. Further, the symbol is placed in the vertical support (four) (4) to support the hole portion of the support uB. The 唬11A is fixed to the base shaft of the horizontal bracket u. Among the hinge devices shown in Fig. 27 to Fig. 27, the difference from the previous example is that the concave cam structure. A x - the bracket member i. The member members of the member 6 are integrally formed in the first and second embodiments, and the concave and convex cam members are separately provided with the concave cam member 6A and the convex cam member 6β. In the present hinge = convex convex 6 one-piece member (in this example, the concave cam member (4) is physically opened > in the first bracket member 1. The following: the second chain of the chain device, the wheel 2 2 To the 14th, 15th, 17th, and 18th to 2nd. :=r constitutes the component, the same as the symbol, and saves the 26th to 27th hinged nightmare in the * 圃 (4) device In the same manner as the previous example, the m-frame member is attached to one of the opening and closing members of the folding opening = 321269 22 201042172 *, and the second bracket member 2 is attached to the other of the opening and closing members; The member 3 rotatably connects the first bracket member and the second bracket member; the elastic means 4 is attached to the shaft ' member; the spacer member 5 is attached to the shaft member, and the elastic hand is * The segment is compressed; and the pair of concave-convex cam members 18b, 6B are compressed by the elastic means. The first and second bracket members 1, 2 are provided with horizontal brackets 11, 21, and are fixed to the opening and closing member One side and the other side; vertical brackets 18, 22 for mounting the aforementioned shaft members. The spacer member 5 of the shaft member 3 is adjacent to a single surface of the vertical bracket 18 of the first bracket member 1 and rotates in synchronization with the shaft member. Further, the spacer member 5 is provided with a rotation stop. The stopping member 52 is provided with a stopper protrusion 18c that can abut against the stopping member of the rotating member on one side of the vertical bracket 18 of the first bracket member. Further, the opposite of the vertical bracket 18 The side surface forms one of the pair of concave-convex cam members (in this example, the concave cam member 18b), and the other (in this example, the cam member 6B) rotates in synchronization with the aforementioned shaft member, and The shaft portion 31 of the shaft member is slidably attached. When the spacing member 5 is rotated by a predetermined angle, the stopping member 52 is abutted against the stopping projection 18c, and the rotating member is stopped. In the hinge device of the example, one of the concave-convex cam members is formed in the bracket, so that the number of parts is reduced, and the cost can be reduced. The hinge device shown in FIGS. 28 to 31 is in the aforementioned FIGS. 26 to 23 32 1269 201042172 The organization 'takes (four) is to set up the fine cam to set up the fine cam. Figure 12 to Figure 14 'The first drama of the drama 1 to 4, the picture and the picture to the 7th, the first picture to the first 2 〇 〇 同一 同一 同一 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 铰 四 铰 铰 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四Rotatingly connecting the front spacer member 5 == member; ^ . R is just described as the shaft member, and is compressed by the aforementioned elastic means. '_Convex cam member' is directly supported by the aforementioned elastic means (5) δ on one side, Forming the aforementioned-to-concave- cam configuration? β is a concave cam member_ in this example, and the other cam member (in this example, the cam member 6B) rotates synchronously with the aforementioned shaft member: and is slidably mounted In the shaft portion 31 of the shaft member. Rotating the Du ββ and further describing the cam member of the other member (in this example, the cam member 2 is provided with a stopping member (10) for stopping the rotation. The stopping member = the aforementioned arc portion of the spacer member 5 52. On the one surface of the vertical bracket 18, a stop protrusion that can abut against the stop member 68 of the other wheel member (the cam member 6β in this example) is provided. 321269 24 201042172 In the keying device of the present embodiment configured as described above, when the other cam member (the convex cam member 6B) is rotated by a predetermined angle, the stop member 68 is configured to abut against the stop projection 18c, and the other Thus, the cam member (the convex cam member 6B) is stopped. Thus, since the hinge device of the present example forms one of the concave-convex cam members in the bracket, and the stopper mechanism is formed in one of the concave-convex cam members, Therefore, the number of parts is reduced, and the cost can be reduced. The present invention is not limited to the above embodiments, and the configuration of each component can be appropriately designed and changed. (Industrial Applicability) Although the hinge device is intended for a personal computer or the like, it may be used for opening or closing or rotating other cosmetic containers, doors, toilet covers, etc., as long as it is required to be freely stopped for opening and closing or rotating, and can be applied to any [A brief description of the drawings] Q Fig. 1 is an exploded perspective view of the hinge device. Fig. 2 is an assembled view of the hinge device of Fig. 1. Fig. 3 is an exploded perspective view of the hinge device, and is a first view Fig. 4 is an assembled view of the hinge device of Fig. 3. Fig. 5 is a view showing a state in which the concave cam member and the vertical bracket are engaged, (1) is a side view, and (2) is (1) XX sectional view. Fig. 6 is a view showing an extension of the concave cam member, (1) is a view in which a convex portion is provided at the front end portion, and (2) is a rectangular hole in which the front end portion is pressed into the vertical bracket. State diagram of 25 321269 201042172 (2) Fig. 7 is a diagram showing the cam member, and (1) is a perspective view showing a state in which the shaft portion of the shaft member is inserted into the side view. Fig. 8 is an exploded perspective of the linkage device Fig. 8 is the hinge device of Fig. 8 which is the opposite of Fig. 8 Fig. 10 is an exploded perspective view of the hinge device, and Fig. 11 is a group diagram of the hinge arrangement of Fig. 10. Fig. 12 is an exploded perspective view of the hinge device. Fig. 13 is a hinge device The oblique view is taken out and is the reverse direction of the figure. Fig. 14 is an assembled view of the hinge device of Fig. 13. Fig. 15 is an exploded perspective view of the hinge device. Fig. 16 is an exploded perspective view of the hinge device. Fig. 17 is an assembled view of the hinge device of Fig. 16. Fig. 19 is an exploded perspective view of the hinge device. Fig. 19 is an exploded perspective view of the hinge device, and is 18th Fig. 20 is an assembled view of the chaining device of Fig. 19. Figure 21 is an exploded strabismus of the money key device. Fig. 22 is an exploded perspective view of the drum chain device, and is a view in the opposite direction to Fig. 21. ° Figure 23 is an exploded perspective view of the hinge device. 321269 26 201042172 Figure 24 is an exploded perspective view of the hinge device. Fig. 25 is an exploded perspective view of the hinge device, and is a view opposite to the direction of Fig. 24. Figure 26 is an exploded perspective view of the hinge device. Fig. 27 is an exploded perspective view of the hinge device, and is a view opposite to the direction of Fig. 26. Figure 28 is an exploded perspective view of the hinge device.
第29圖係鉸鏈裝置的分解斜視圖，且為第28圖之相 反方向的圖。 弟3 0圖係第2 8圖之较鍵袭置的組裝圖（關閉狀，熊）。 第31圖係第2 8圖之较鍵裝置的組袭圖（打開狀態）。Fig. 29 is an exploded perspective view of the hinge device, and is a view in the opposite direction of Fig. 28. The brother 30 shows the assembly diagram of the key hit in Figure 28 (closed, bear). Fig. 31 is a histogram (open state) of the key device of Fig. 28.
【主要元件符號說明】 1 第一托架構件 3 轴構件 5、5A、5B、5C、5D、5E、50 6 凹凸凸輪構件 6Έ 凸凸輪構件 8 墊圈 11A 基轴 12、18、22垂直托架 14、17矩形孔 15a、16a凹陷部 31 轴部 32 端部 2 第二托架構件 4 彈性手段 間隔構件 6A、18b凹凸輪構件 了 固著構件 11、21水平托架 11B 支持具 13 、 51 、 57 、的 、64通孔 15、16、18c突起部 23 安裝孔 31a 倒角部 33 安裝孔 321269 27 201042172 34 大徑部 35 缺口槽 35a、35b 段部 41 盤形彈簧 52 圓弧狀部 52 ' 68停止構件 52a、52b 端緣 53 ^ 55、61、65延長部 54、56、62、66 前端部 61 折彎部 62a 凸部 64a 凹槽 28 321269[Main component symbol description] 1 First bracket member 3 Shaft member 5, 5A, 5B, 5C, 5D, 5E, 50 6 Concavo-convex cam member 6 凸 Cam member 8 Washer 11A Base shaft 12, 18, 22 Vertical bracket 14 17 rectangular hole 15a, 16a recessed portion 31 shaft portion 32 end portion 2 second bracket member 4 elastic means spacing member 6A, 18b concave cam member fixing member 11, 21 horizontal bracket 11B support member 13, 51, 57 , 64 through holes 15, 16, 18c protrusions 23 mounting holes 31a chamfered portion 33 mounting holes 321269 27 201042172 34 large diameter portion 35 notch grooves 35a, 35b segment portion 41 disc spring 52 arcuate portion 52 ' 68 Stop member 52a, 52b end edge 53 ^ 55, 61, 65 extension portion 54, 56, 62, 66 front end portion 61 bent portion 62a convex portion 64a groove 28 321269