1357296 九、發明說明： 【發明所屬之技術領域】 本發明爲一種「可減少異音之閉鎖機構及轉軸裝置」 ，尤指一種適用於心轴之閉鎖機構，以及使用該閉鎖機構 之轉軸裝置。 【先前技術】 習知技術如本案申請人所擁有並公告於2006年9月11 曰之中華民國公告第M297612號「省力型凸輪構件」專利 案，其係由一固定件及一滑動件對接而成，並分別開具一 軸孔及一嵌孔，該兩元件外圍兩對向端分別形成一螺線形 斜坡，使兩端分別具有高度落差之一頂點及相鄰之一低點 ;藉固定件之各頂點分別與滑動件之各頂點相抵掣，當其 中一元件轉動時，其兩頂點係沿著相鄰元件對應設置之斜 坡的高處往低點方向移動而成者。 惟，一般用於轉軸之凸輪構件皆是將滑動件以緊配合 之方式設置在心軸上，且干涉量需要適中，以避免因空行 程而產生異音，然而，若配合太緊則滑動件無法於心軸上 往復滑動，配合太鬆則無法減少異音，因此，製造零件時 所要求之公差控制較高。 【發明内容】 所以本發明之主要目的，即在於提供一種「可減少異 音之閉鎖機構及轉軸裝置」者，係利用粉末射出之方式或 其他金屬成型之方式，使得第二閉鎖件可具有一彈性部， 以夾緊心軸之軸段。 1357296 本發明所欲增益之功效在於，第二閉鎖件可具有一彈 性部，使得心軸與第二閉鎖件之配合程度達到最佳化，而 減少異音的發生。 本發明所採取的技術手段係為一種「可減少異音之轉 軸裝置」，包括： 一固定座； 一固定板，嵌固於該固定座之前側面； 一第一閉鎖件，嵌固於該固定板； 一心軸，具有一軸段及凸緣，該軸段可穿過該固定座 、固定板及第一閉鎖件之圓孔，且該軸段至少設有一平面 ;其中，該軸段可依序套固第二閉鎖件及彈性元件並鎖固 一螺帽，且該第二閉鎖件具有一彈性部以夾緊該軸段，第 一、二閉鎖件之接觸面上並至少設有一對凸塊及凹槽；藉 此，當第二閉鎖件在閉鎖位置時，該等凸塊係位於該等凹 槽中。 丼中，該第二閉鎖件具有一對彈性部，且該彈性部具 有一平直部及一對弧形部。 其中，該等凹槽至少具有一坡面，且該等凸塊至少具 有一坡面。 其中，該彈性元件係為複數個彈片或彈簣，且該等彈 片具有弧形面，並以正反面交錯之方式套設於該軸段，該 螺帽與彈性元件之間並設有一墊片。 其中，該固定座之後侧面設有止擋部，且該心軸之軸 段可套固一定位塊，該心軸之凸緣並可防止該定位塊脫出 1357296 :藉此，當旋轉該轴段時，該定位塊可抵止於該止擋部而 限制心軸之旋轉角度。 其中，該固定座之延伸端上設有定位孔，且該心軸之 末端可嵌固一延伸固定件。 其中，該固定座與固定板之間可設有一摩擦片，且該 摩擦片係套固於該軸段。 ° 本發明所採取的另一技術手段係為一種「可減少異音 之轉軸裝置」，包括： 一固定座； 一第一閉鎖件，嵌固於該固定座； 一心軸，具有一軸段及凸緣，該轴段可穿過該固定座 及第一閉鎖件之圓孔，且該軸段至少設有一平面；其中， 該軸段可依序套固第二閉鎖件及彈性元件並鎖固一螺帽 ，且該第二閉鎖件具有一彈性部以夾緊該軸段，第一、二 閉鎖件之接觸面上並至少設有一對凸塊及凹槽；藉此，當 第二閉鎖件在閉鎖位置時，該等凸塊係位於該等凹槽中。 其中，該第二閉鎖件具有一對彈性部，且該彈性部具 有三個弧形部。 其中，該等凹槽至少具有一坡面，且該等凸塊至少具 有一坡面。 其中，該彈性元件係為複數個彈片或彈簧，且該等彈 片具有弧形面，並以正反面交錯之方式套設於該軸段，該 螺帽與彈性元件之間並設有一墊片。 其中，該固定座之後側面設有止擋部，且該心軸之軸 1357296 段可套固一定位塊，該心轴之凸緣並可防止該定位塊脫出 :藉此，當旋轉該軸段時，該定位塊可抵止於該止擋部而 限制心軸之旋轉角度。 其中，該固定座之延伸端上設有定位孔，且該心軸之 末端可嵌固一旋轉座，該旋轉座並設有定位孔。 其中，該固定座與第一閉鎖件間可設有一摩擦片，且 該摩擦片係套固於該軸段。 本發明所採取的另一技術手段係為一種「可減少異音 之閉鎖機構」，係設置於一心軸上，包括： 一穿設於該心軸之第一閉鎖件；及 一套固於該心軸之第二閉鎖件，且該第二閉鎖件與該 心軸連動旋轉；其中，該第一閉鎖件係嵌固於一固定座， 且該第二閉鎖件設有一彈性部以夾緊心軸，第一、二閉鎖 件之接觸面上並至少設有一對凸塊及凹槽；藉此，當第二 閉鎖件在閉鎖位置時，該等凸塊係位於該等凹槽中。 其中，該彈性部具有一平直部及一對弧形部。 其中，該第二閉鎖件具有一對彈性部，且該彈性部具 有一平直部及一對弧形部。 其中，該彈性部具有三個弧形部。 其中，該第二閉鎖件具有一對彈性部，且該彈性部具 有三個弧形部。 其中，該等凹槽至少具有一坡面，且該等凸塊至少具 有一坡面。 【實施方式】 1357296 為能進一步瞭解本發明之特徵、技術手段以及所達成 之具體功能、目的，茲列舉較具體之實施例，繼以圖式、 圖號詳細說明如後。 請參閱圖1至圖8所示，在較佳實施例中，本發明之 閉鎖機構，係設置於心軸30，包括：穿設於心軸30之第一 閉鎖件10及套固於心軸30之第二閉鎖件20，且第二閉鎖件 20與心軸30連動旋轉；其中，第一閉鎖件10可嵌固於固定 板41，且第二閉鎖件20設有一個彈性部23或一對彈性部23 以夾緊心軸30，第一、二閉鎖件10, 20之接觸面上並至少 設有一對凸塊11，12及一對凹槽21，22，凸塊11, 12可至少 具有一坡面110, 120，且凹槽21，22可至少具有一坡面 210, 220;藉此，當第二閉鎖件20在閉鎖位置時，凸塊11，12 係位於凹槽21，22中。 如第1圖所示，在製造時，可利用粉末射出之方式或 其他金屬成型之方式，使得第二閉鎖件20具有彈性部23， 且彈性部23可具有一對弧形部231及平直部232。 如第5至8圖所示，本發明之閉鎖機構使用於轉轴裝 置，該轉軸裝置，包括：第一閉鎖件10、第二閉鎖件20、 心軸30、固定座40及彈性元件50等構成；其中，固定板41 具有固定部411可嵌固於固定座40前側面之固定孔42，第 一閉鎖件10具有定位梢13可嵌固於固定板41之梢孔412 ; 心軸30具有軸段31及凸緣32，軸段31可穿過固定座40、固 定板41及第一閉鎖件10之圓孔40a，41a，10a，且軸段31至 少設有一平面310，軸段31可依序套固第二閉鎖件20及彈 样元件50並鎖固一螺帽60 ;第二閉鎖件20具有一彈性部23 以央緊轴^又31 ’第一、一閉鎖件1〇，20之接觸面上並至少 謀有一對凸塊11’ 12及凹槽21，22 ;藉此’當第二閉鎖件20 在閉鎖位置時’凸塊11, 12係位於凹槽21，22中。 如第7圖所示’固定座40之延伸端上設有定位孔43， 多心'軸30之末端可嵌固一延伸固定件80;固定座40與固定 板41之間可至少設有一摩擦片44，且摩擦片44係套固於軸 與31。 如第8圖所示，彈性元件50係為複數個彈片51或彈簧 ，真彈片51具有弧形面，並以正反面交錯之方式套設於轴 段31，螺帽與彈性元件50之間並可設有一墊片61 ;固定 廣之後侧面設有止擋部45，且軸段31可套固一定位塊7〇 ，心軸30之凸緣32並可防止定位塊70脫出；藉此，當旋轉 車由段31時，定位塊70可抵止於止檔部45而限制心軸30之旋 轉角度。 請參閱圖9至圖1 5所示’在第二實施例中’本發明 之閉鎖機構，係設置於心軸30 ’包括：穿設於心軸30之第 一閉鎖件1 〇及套固於心轴30之第二閉鎖件20 ’且第二閉鎖 件20與心軸30連動旋轉；其中，第一閉鎖件10可直接嵌固 於固定座40，且第二閉鎖件20設有一個彈性部23或一對彈 性部23以夾緊心軸30，第一、二閉鎖件10, 20之接觸面上 並至少設有一對凹槽lla，12a及一對凸塊21a，22a ’凹槽可 至少具有一坡面110, 120，且凸塊21a，22a可至少具有一坡 面210 220 ;藉此’當第二閉鎖件在閉鎖位置時’凸塊 1357296 21a, 22a係位於凹槽11a，12a中。 如第9圖所示，在製造時，可利用粉末射出之方式或 其他金屬成型之方式，使得第二閉鎖件20具有彈性部23， 且彈性部23可具有三個弧形部231。 如第13至15圖所示，本發明之閉鎖機構使用於轉 軸裝置，該轉軸裝置，包括：第一閉鎖件10、第二閉鎖件 20、心軸30、固定座40及彈性元件50等構成；其中，第一 閉鎖件10具有定位梢13可嵌固於固定座40前側面之固定 孔42 ;心軸30具有軸段31及凸緣32，轴段31可穿過固定座 40及第一閉鎖件10之圓孔40a，10a，且軸段31至少設有一 平面310，軸段31可依序套固第二閉鎖件20及彈性元件50 並鎖固一螺帽60 ;第二閉鎖件20具有一彈性部23以夾緊軸 段31，第一、二閉鎖件10, 20之接觸面上並至少設有一對 凹槽11a，12a及凸塊21a，22a;藉此，當第二閉鎖件20在閉 鎖位置時，凸塊21a，22a係位於凹檜11a，12a中。 如第1 4圖所示，固定座40之延伸端上設有定位孔43 ，且心軸30之末端可嵌固一旋轉座90，旋轉座90設有定位 孔91 ;固定座40與第一閉鎖件10之間可至少設有一摩擦片 44，且摩擦片44係套固於軸段31。 如第1 5圖所示，彈性元件50係為複數個彈片51或彈 簀，且彈片51具有弧形面，並以正反面交錯之方式套設於 軸段31，螺帽60與彈性元件50之間並可設有一墊片61 ;固 定座40之後側面設有止擋部45，且軸段31可套固一定位塊 70，心轴30之凸緣32並可防止定位塊70脫出；藉此，當旋 1357296 轉轴段31時，定位塊70可抵止於止擋部45而限制心軸3〇之 旋轉角度。 綜上所述，本發明確能達到原創作目的之各項要求， 更未見有相同結構特徵之產品公開販售，顯見本案實已符 合發明專利之成立要件，爰依法提出專利之申請，懇請早 曰賜准本案專利，以彰顯專利法獎勵國人創作之立法精神 ，是所至盼。 【圖式簡單說明】 圖式說明如下： 圖1係爲本發明第二閉鎖件之較佳實施例立體圖； 圖2係為本發明第二閉鎖件之較佳實施例立體圖之 另一視角； 圖3係爲圖1之A - A剖面圖； 圖4係為圖1之B - B剖面圖； 圖5係為本發明轉軸裝置之較佳實施例立體圖； 圖6係爲圖5之C - C剖面圖； 圖7係為本發明轉軸裝置之較佳實施例立體分解圖； 圖8係為本發明轉軸裝置之較佳實施例立體分解圖 之另一視角； 圖9係爲本發明第二閉鎖件之第二實施例立體圖； 圖1 0係為本發明第二閉鎖件之第二實施例立體圖 之另一視角； 圖1 1係爲圖9之D - D剖面圖； 圖1 2係為圖9之E - E剖面圖； 12 — 1357296 圖13係為本發明轉軸裝置之第二實施例立體圖； 圖1 4係為本發明轉軸裝置之第二實施例立體分解 圖； 圖1 5係為本發明轉軸裝置之第二實施例立體分解 圖之另一視角。 【主要元件符號說明】1357296 IX. Description of the Invention: [Technical Field] The present invention relates to a "locking mechanism and a hinge device for reducing noise", and more particularly to a lock mechanism for a spindle and a hinge device using the same. [Prior Art] The prior art is owned by the applicant and published in the September 11, 2006, Republic of China Announcement No. M297612 "Efficient Cam Component" patent case, which is connected by a fixing member and a sliding member. And forming a shaft hole and a hole, respectively, the two opposite ends of the two components respectively form a spiral slope, so that both ends have one vertex of the height drop and one of the adjacent low points; The vertices respectively collide with the vertices of the slider, and when one of the components rotates, the two vertices are moved along the height of the slope corresponding to the adjacent component to the low point. However, the cam member generally used for the rotating shaft is disposed on the mandrel in a tight fit manner, and the amount of interference needs to be moderate to avoid abnormal sound due to the idle stroke. However, if the fitting is too tight, the sliding member cannot be Reciprocating on the mandrel, too loose to reduce the noise, so the tolerance control required to manufacture parts is higher. SUMMARY OF THE INVENTION Therefore, the main object of the present invention is to provide a "locking mechanism and a shaft device for reducing noise", which is a method of powder injection or other metal forming, so that the second locking member can have a Elastic portion to clamp the shaft of the mandrel. 1357296 The effect of the desired gain of the present invention is that the second latching member can have an elastic portion to optimize the fit of the mandrel with the second latching member and to reduce the occurrence of abnormal sound. The technical means adopted by the present invention is a "turning shaft device capable of reducing abnormal sound", comprising: a fixing seat; a fixing plate embedded on the front side of the fixing seat; a first locking member embedded in the fixing a shaft having a shaft section and a flange, the shaft section passing through the fixing seat, the fixing plate and the circular hole of the first blocking member, wherein the shaft section is provided with at least one plane; wherein the shaft section can be sequentially The second locking member and the elastic member are sleeved and locked, and the second locking member has an elastic portion for clamping the shaft segment, and the first and second locking members have at least one pair of protrusions on the contact surface And a groove; whereby the bumps are located in the grooves when the second latch is in the latched position. In the middle, the second latching member has a pair of elastic portions, and the elastic portion has a flat portion and a pair of curved portions. Wherein the grooves have at least one slope, and the protrusions have at least one slope. Wherein, the elastic element is a plurality of elastic pieces or magazines, and the elastic pieces have a curved surface, and are sleeved on the shaft section in a manner of being staggered in a front and back direction, and a gasket is arranged between the nut and the elastic element. . Wherein, the rear side of the fixing seat is provided with a stopping portion, and the shaft segment of the mandrel can be sleeved with a positioning block, and the flange of the mandrel can prevent the positioning block from coming out 1357296: thereby, when the shaft is rotated In the segment, the positioning block can abut the stop portion to limit the rotation angle of the mandrel. Wherein, the extending end of the fixing seat is provided with a positioning hole, and an end of the mandrel can be embedded with an extending fixing member. Wherein, a friction plate may be disposed between the fixing seat and the fixing plate, and the friction plate is sleeved on the shaft segment. Another technical means adopted by the present invention is a "rotary shaft device for reducing abnormal sound", comprising: a fixing seat; a first locking member embedded in the fixing seat; a spindle having a shaft segment and a convex portion The shaft section can pass through the fixing hole and the circular hole of the first blocking member, and the shaft section is provided with at least one plane; wherein the shaft section can sequentially fix the second locking component and the elastic component and lock one a nut, and the second latching member has a resilient portion for clamping the shaft segment, and the first and second latching members are provided with at least a pair of protrusions and grooves on the contact surface; thereby, when the second latching member is at When the position is locked, the bumps are located in the grooves. Wherein the second latching member has a pair of elastic portions, and the elastic portion has three curved portions. Wherein the grooves have at least one slope, and the protrusions have at least one slope. The elastic element is a plurality of elastic pieces or springs, and the elastic pieces have a curved surface, and are sleeved on the shaft section in a staggered manner, and a gasket is disposed between the nut and the elastic member. Wherein, the rear side of the fixing seat is provided with a stopping portion, and the shaft 1357296 of the mandrel can sleeve a positioning block, and the flange of the mandrel can prevent the positioning block from coming out: thereby, when the shaft is rotated In the segment, the positioning block can abut the stop portion to limit the rotation angle of the mandrel. Wherein, the extending end of the fixing seat is provided with a positioning hole, and the end of the mandrel can be embedded with a rotating seat, and the rotating base is provided with a positioning hole. Wherein, a friction plate may be disposed between the fixing seat and the first locking member, and the friction plate is sleeved on the shaft segment. Another technical means adopted by the present invention is a "locking mechanism for reducing abnormal sound", which is disposed on a mandrel, and includes: a first locking member disposed on the mandrel; and a set fixed to the a second latching member of the spindle, wherein the second latching member rotates in conjunction with the spindle; wherein the first latching member is embedded in a fixing seat, and the second latching member is provided with a resilient portion for clamping the core The shaft, the first and second latching members are provided with at least a pair of bumps and grooves on the contact surface; thereby, the bumps are located in the recesses when the second latching member is in the latched position. Wherein, the elastic portion has a flat portion and a pair of curved portions. Wherein, the second latching member has a pair of elastic portions, and the elastic portion has a flat portion and a pair of curved portions. Wherein, the elastic portion has three curved portions. Wherein the second latching member has a pair of elastic portions, and the elastic portion has three curved portions. Wherein the grooves have at least one slope, and the protrusions have at least one slope. [Embodiment] 1357296 To further understand the features, technical means, and specific functions and purposes of the present invention, a more specific embodiment will be described, and the detailed description will be followed by the drawings and the drawings. Referring to FIG. 1 to FIG. 8 , in a preferred embodiment, the latching mechanism of the present invention is disposed on the spindle 30 and includes: a first latching member 10 that is disposed on the spindle 30 and is sleeved on the spindle The second latching member 20 is 30, and the second latching member 20 is rotated in conjunction with the spindle 30; wherein the first latching member 10 can be fixed to the fixing plate 41, and the second latching member 20 is provided with a resilient portion 23 or a The elastic portion 23 is clamped to the mandrel 30, and the contact faces of the first and second latching members 10, 20 are provided with at least a pair of bumps 11, 12 and a pair of grooves 21, 22, and the bumps 11, 12 can be at least Having a slope 110, 120, and the grooves 21, 22 can have at least one slope 210, 220; thereby, when the second closure 20 is in the latched position, the projections 11, 12 are located in the grooves 21, 22 in. As shown in Fig. 1, at the time of manufacture, the second locking member 20 may have the elastic portion 23 by means of powder injection or other metal forming, and the elastic portion 23 may have a pair of curved portions 231 and straight. Part 232. As shown in Figures 5 to 8, the locking mechanism of the present invention is used in a spindle device including: a first latching member 10, a second latching member 20, a spindle 30, a holder 40, and an elastic member 50. The fixing plate 41 has a fixing portion 411 which can be fixed to the fixing hole 42 of the front side of the fixing base 40. The first locking member 10 has a positioning end 13 which can be fixed to the tip hole 412 of the fixing plate 41. The mandrel 30 has The shaft section 31 and the flange 32, the shaft section 31 can pass through the fixing hole 40, the fixing plate 41 and the circular holes 40a, 41a, 10a of the first blocking member 10, and the shaft section 31 is provided with at least one plane 310, and the shaft section 31 can be The second latching member 20 and the elastic member 50 are sequentially sleeved and locked with a nut 60; the second latching member 20 has an elastic portion 23 for tightening the shaft ^31' first and a latching member 1〇, 20 At least one pair of bumps 11' 12 and recesses 21, 22 are formed on the contact surface; whereby the bumps 11, 12 are located in the recesses 21, 22 when the second latching member 20 is in the latched position. As shown in FIG. 7 , the positioning end of the fixing seat 40 is provided with a positioning hole 43 . The end of the multi-center 'shaft 30 can be embedded with an extending fixing member 80; at least one friction can be provided between the fixing seat 40 and the fixing plate 41. Sheet 44, and friction plate 44 is fastened to shaft and 31. As shown in FIG. 8, the elastic member 50 is a plurality of elastic pieces 51 or springs, and the real elastic piece 51 has a curved surface and is sleeved on the shaft portion 31 in a staggered manner, and between the nut and the elastic member 50. A spacer 61 may be disposed; a fixed portion 45 is disposed on the side after the fixing, and the shaft portion 31 can be sleeved with a positioning block 7〇, and the flange 32 of the spindle 30 can prevent the positioning block 70 from coming out; thereby, When the car is rotated by the segment 31, the positioning block 70 can abut the stop portion 45 to limit the angle of rotation of the mandrel 30. Referring to FIG. 9 to FIG. 5, 'in the second embodiment, the locking mechanism of the present invention is disposed on the mandrel 30'. The first locking member 1 is disposed on the mandrel 30 and is sleeved on The second latching member 20' of the spindle 30 and the second latching member 20 rotates in conjunction with the spindle 30; wherein the first latching member 10 can be directly embedded in the fixing seat 40, and the second latching member 20 is provided with a resilient portion. 23 or a pair of elastic portions 23 for clamping the mandrel 30, and the contact faces of the first and second latching members 10, 20 are provided with at least a pair of grooves 11a, 12a and a pair of projections 21a, 22a' There is a slope 110, 120, and the bumps 21a, 22a can have at least one slope 210 220; thereby 'the bumps 1357296 21a, 22a are located in the grooves 11a, 12a when the second latch is in the latched position . As shown in Fig. 9, at the time of manufacture, the powder can be ejected or other metal forming means that the second latching member 20 has the elastic portion 23, and the elastic portion 23 can have three curved portions 231. As shown in the figures 13 to 15, the locking mechanism of the present invention is used in a rotating shaft device, and the rotating shaft device comprises: a first blocking member 10, a second locking member 20, a spindle 30, a fixing base 40, and an elastic member 50. The first latching member 10 has a fixing hole 42 for the front end of the fixing seat 40. The spindle 30 has a shaft portion 31 and a flange 32. The shaft portion 31 can pass through the fixing base 40 and the first portion. The circular hole 40a, 10a of the latching member 10, and the shaft segment 31 is provided with at least one plane 310. The shaft segment 31 can sequentially enclose the second latching member 20 and the elastic member 50 and lock a nut 60; the second latching member 20 Having a resilient portion 23 for clamping the shaft segment 31, the contact faces of the first and second latching members 10, 20 are provided with at least a pair of recesses 11a, 12a and projections 21a, 22a; thereby, when the second latching member When the latching position 20 is in place, the projections 21a, 22a are located in the recesses 11a, 12a. As shown in FIG. 14 , the extending end of the fixing base 40 is provided with a positioning hole 43 , and the end of the mandrel 30 can be embedded with a rotating seat 90 , and the rotating base 90 is provided with a positioning hole 91 ; the fixing seat 40 and the first At least one friction plate 44 may be disposed between the latching members 10, and the friction plates 44 are sleeved on the shaft segment 31. As shown in FIG. 15 , the elastic member 50 is a plurality of elastic pieces 51 or magazines, and the elastic piece 51 has a curved surface and is sleeved on the shaft section 31 in a manner of being staggered in front and back, and the nut 60 and the elastic member 50 are A spacer 61 may be disposed between the rear side of the fixing base 40, and the shaft portion 31 can be sleeved with a positioning block 70, and the flange 32 of the mandrel 30 can prevent the positioning block 70 from coming off; Thereby, when the shaft portion 31 is rotated 1357296, the positioning block 70 can abut against the stopper portion 45 to restrict the rotation angle of the mandrel 3〇. In summary, the present invention can indeed meet the requirements of the original creation purpose, and it is not seen that the products having the same structural features are publicly sold. It is obvious that the case has already met the requirements for the establishment of the invention patent, and the application for patent is filed according to law. It is hoped that the patent of this case will be granted in advance to highlight the legislative spirit of the patent law to reward the creation of Chinese people. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of a second latching member of the present invention; FIG. 2 is another perspective view of a perspective view of a preferred embodiment of the second latching member of the present invention; 3 is a cross-sectional view taken along line A-A of FIG. 1; FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1; FIG. 5 is a perspective view of a preferred embodiment of the hinge device of the present invention; and FIG. 6 is a C-C of FIG. Figure 7 is a perspective exploded view of a preferred embodiment of the hinge device of the present invention; Figure 8 is another perspective view of a preferred embodiment of the hinge device of the present invention; Figure 9 is a second lockout of the present invention. Fig. 10 is another perspective view of a second embodiment of the second latching member of the present invention; Fig. 11 is a cross-sectional view taken along line D - D of Fig. 9; Fig. 1 is a diagram Figure 9 is a perspective view of a second embodiment of the spindle device of the present invention; Figure 14 is a perspective exploded view of a second embodiment of the spindle device of the present invention; Another perspective of the perspective exploded view of the second embodiment of the invention. [Main component symbol description]
第一閉鎖件10 圓孔40a 圓孔10a 固定板41 凸塊11，12 圓孔41 a 坡面 110, 120 固定部411 定位梢13 梢孔412 第二閉鎖件20 固定孔42 凹槽21，22 定位孔43 坡面210, 220 摩擦片44 彈性部23 止擋部45 弧形部231 彈性元件50 平直部232 彈片51 心轴3 0 螺帽60 軸段31 墊片61 平面310 定位塊70 凸緣32 延伸固定件80 固定座40 旋轉座90 定位孔91 13First latching member 10 Round hole 40a Round hole 10a Fixing plate 41 Bump 11, 12 Round hole 41 a Slope 110, 120 Fixing portion 411 Positioning tip 13 Tip hole 412 Second latching member 20 Fixing hole 42 Groove 21, 22 Positioning hole 43 Slope 210, 220 Friction plate 44 Elastic portion 23 Stop portion 45 Curved portion 231 Elastic element 50 Straight portion 232 Spring piece 51 Mandrel 3 0 Nut 60 Shaft section 31 Shim 61 Plane 310 Positioning block 70 Convex Edge 32 Extension Fixture 80 Mounting Seat 40 Rotating Seat 90 Positioning Hole 91 13