M362590 五、新型說明： 【新型所屬之技彳标領域】 本創作係屬於一種樞紐器，尤指一種樞紐器，其主要 在一固定架上設有一可翻轉約18〇度的支架，藉此可令支 架作為電子裝置的底座或者是提把。 【先前技術】 目前的液晶螢幕等電子襄置多半具有底座置，底座透 過樞、細器而連接於電子裝置上，藉此令電子裝置可以相對 底座樞轉。 J而目如的樞紐器尚且無法令底座相對電子裝置翻 達80度等功此，此外，極紐器也欠缺相對應的機構讓 底座能成為電子裝置的提把來增加電子裝置的攜帶便利 性。 【新型内容】 點本創作人有鑑於傳統電子裝置的樞紐器應用性低的缺 改良其不足與缺失，進而創作出-種支架式樞包哭。 亡::作主要目的係提供一種支架式枢紐器，其主要在 疋木上5又有一可翻轉約180度的支架，藉此可令支架 ，、'、電子裝置的底座或者是提把。 ,、 為達上述目的，係令前述支架式樞紐器包含： 固疋木，其上形成有至少一侧翼部，在固定架上設 凹：至：―限位元件’限位元件外側面上形成有複數限位 α限位凹槽具有-限位面以及-相對的定位面； 至少—樞軸，係以可旋轉方式貫穿設置在相對應侧翼 3 M362590 部上； 至少—可動凸輪，係以不可轉動方式套設在樞轴上， 可相對固定架轉動，且位於相對應的側翼部與限位元件之 間’可動凸輪内側面上形成有複數限位突塊，各限位突塊 上/、有 限位面以及一相對的定位面；M362590 V. New description: [New technology category] This is a kind of hinge, especially a kind of hinge, which mainly has a bracket that can be turned over about 18 degrees on a fixed frame. Let the bracket be the base of the electronic device or the handle. [Prior Art] Most electronic devices such as liquid crystal screens have a base, and the base is connected to the electronic device through a pivot and a thin device, so that the electronic device can pivot relative to the base. J's purposeful hinges still can't make the base reach 80 degrees with respect to the electronic device. In addition, the corresponding device lacks the corresponding mechanism, so that the base can become the handle of the electronic device to increase the portability of the electronic device. . [New content] The creator of this book has created a kind of bracket-type pivotal crying in view of the lack of application of the hinges of traditional electronic devices. Death:: The main purpose is to provide a bracket type hinge, which mainly has a bracket that can be turned over about 180 degrees on the rafter 5, thereby making the bracket, ', the base of the electronic device or the handle. For the above purposes, the bracket type hinge comprises: a solid beech, on which at least one side wing portion is formed, and a recess is provided on the fixing frame: to: the "restricting element" is formed on the outer side surface of the limiting element The plurality of limit α-receiving grooves have a - limiting surface and an opposite positioning surface; at least - a pivotal shaft is rotatably disposed on the corresponding side wing 3 M362590; at least - the movable cam is not The rotation mode is sleeved on the pivot shaft, and is rotatable relative to the fixed frame, and is located between the corresponding side wing portion and the limiting member. The inner side of the movable cam is formed with a plurality of limit protrusions, and the limit protrusions are on the a finite plane and an opposite locating surface;
至少—扣釣，係以可轉動方式套設在相對應樞軸上且 位於相對應的可動凸輪與限位元件之間，在扣鈞外側面形 成有複數可分別與限位突塊相結合的外限位槽，各外限位 曰〃、有限位面以及一相對的定位面，限位面與定位面可 與相對應限位突塊的限位面與定位面相結合，扣鉤内側面 形成有複數可分別與限位凹槽相結合的内限位塊，各内 :位塊上形成有一限位面以及一相對的定位面，限位面與 疋位面可與相對應限位凹槽的限位面以及定位面相結合； >至少一扭簧，係別設置在固定架與相對應的扣鉤上， 扭簧兩侧端分別設置在固定架與相對應扣鉤上；以及 一支架，係固定在樞車由上。 則述固疋架具有二相對侧翼部，該柩軸數量為二而設 置在相對應側翼部上，該可動凸輪數量為二而設置在相對 =樞f上，該扣勾數量為二而設置在相對應樞軸上，該扭 η數塁為二而設置在相對應扣鉤上。 立則述固定架上形成有一鉤部，各扣鉤上分別形成有一 鉤部，各扭簧兩端分別設置在固定架的鉤部與相對應扣鉤At least the buckle fishing is rotatably sleeved on the corresponding pivot and located between the corresponding movable cam and the limiting component, and a plurality of outer sides of the buckle are respectively formed to be combined with the limiting projections respectively. The outer limiting slot, the outer limiting position 有限, the finite plane and the opposite positioning surface, the limiting surface and the positioning surface can be combined with the limiting surface of the corresponding limiting protrusion and the positioning surface, and the inner side of the buckle is formed There are a plurality of inner limiting blocks which can be respectively combined with the limiting groove, and each inner block has a limiting surface and an opposite positioning surface, and the limiting surface and the clamping surface can be opposite to the corresponding limiting groove. The limiting surface and the positioning surface are combined; > at least one torsion spring is disposed on the fixing frame and the corresponding buckle, and the two sides of the torsion spring are respectively disposed on the fixing frame and the corresponding buckle; and a bracket , is fixed on the pivot. The fixed truss has two opposite side wings, and the number of the boring shafts is two, and is disposed on the corresponding side wings. The number of the movable cams is two, and is disposed on the relative=the pivot f, and the number of the hooks is two. On the corresponding pivot, the twist η is two and is disposed on the corresponding hook. A hook portion is formed on the fixing frame, and each hook is respectively formed with a hook portion, and the two ends of each torsion spring are respectively disposed on the hook portion of the fixing frame and the corresponding hook
前述各侧翼部内側面分別形成有一第一定位元件，該 定位元件具有缺槽以及突部’前述各可動凸輪的外側 4 M362590 面形成有一與第—定位元件相結合或分離的第二定位元 件，該第二定位元件具有缺槽以及突部以與相對應的第一 定位元件缺槽及突部相結合。 、前述固定架的各側翼部上貫穿形成有一穿孔，各樞軸 分別具有一固定部以與支架相固定，在固定部上突伸有一 軸桿，該軸桿貫穿相對應穿孔。 前述各可動凸輪的限位突塊的限位面係相對可動凸輪 内側面呈垂直，而定位面則相對可動凸輪内側面呈傾斜。 直 前述各扣鉤外限位槽的限位面係相對扣鉤外側面呈垂 而定位面則相對扣鉤外側面呈傾斜。 直 前述各扣鉤内限位塊的限位面係相對扣鉤内側面呈垂 而定位面則相對扣鉤内側面呈傾斜。 前述各限位元件具有一組裝片以及—固定凸輪，該組 裝片固定在相對應側翼部上’該固定凸輪形成於組裝片上， 限位凹槽則形成在固定凸輪的外側面i，此外，限位凹样 :::面相對固定凸輪外側面呈垂直，且定位面相對固： 凸輪外側面呈傾斜。 前述各側翼部上分別貫穿有一組裝孔，各限位元件的 、、且表片末端貫穿相對應的組裝孔而突出於側置部外側，二 限位片分別以不可轉動方式穿套在 ^ u , a . 玎馮釉杯上，且各限 相對的限位端，各限位端可選擇性抵靠在相 :::組一，藉此限制支架轉動於…的角度 前述各樞軸的軸桿為非圓桿’ 為圓丨女^ u疋木各側翼部的穿孔 為口孔，各可動凸輪上分別^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 人另供非圓桿穿過的 5 M362590 非圓孔，前述固定凸輪 圓孔。 刀別貝穿形成有一供軸桿穿過的 :述各樞軸的軸桿末端設置有—固定件。 如述各樞軸的軸桿 芽套有至少一介於固定部與固定 件之間的彈性件。 本創作另一目的係提供一 ^# ^ 仏種電子裝置組件，其包含一 . '''°°、·、° ’其中該支架式樞紐器設置 在電子裝置背面，且包含有 口疋木其上形成有二相對的側翼部，在固定架上 設置有二位於兩側翼部之間的限位元件，纟限位元件外側 面上形成有複數限位凹槽，冬吓 今曰 谷限位凹槽具有一限位面以及 —相對的定位面； 二樞軸，係分別以可旋轉方式貫穿設置在相對應側翼 部上； 二可動凸輪，係分別以不可轉動方式套設在兩樞軸上， 〇才對口疋未轉動，且位於相對應的側翼部與限位元件之 間各可動凸輪内側面上形成有複數限位突塊，各限位突 塊上具有一限位面以及一相對的定位面； 二扣鉤，係分別以可轉動方式套設在兩樞軸上且位於 相對應的可動凸輪與限位元件之間，在各扣鉤外側面形成 有複數可分別與限位突塊相結合的外限位槽，各外限位槽 具有一限位面以及一相對的定位面，限位面與定位面可與 相對應限位突塊的限位面與定位面相結合，扣鉤内側面上 形成有複數可分別與限位凹槽相結合的内限位塊，各内限 位塊上开> 成有一限位面以及—相對的定位面，限位面與定 6 M362590 位面可與相對應限位凹槽的限位面以及定位面相結合； —扭貫，係別分別設置在固定架與相對應的扣鉤上， 各扭〃兩側糕分別設置在固定架與相對應扣鉤上；以及 一支架，係固定在枢軸上。 藉由上述技術手段，支架式樞紐器可設置在一液晶螢 幕等電子裹置上，當支架相對固定架呈一特定角度時（例 如勺45度或疋其他角度），扣鉤的内限位塊以及外限位槽 分別與限位元件的限位凹槽以及可動凸輪的限位突塊相^ «此時支架可作為腳架；當支架相對固定架向下轉時， 可動：輪限位面與扣鉤外限位槽的限位面相抵，藉此可動 凸輪帶動扣鉤向下樞轉，扭簧釋放扭力加速支架向下樞轉， 當^架與固定架夾角約剩下Q_5料，可便利電子裝置的 收臧’當支架由特定角度（約45度）處向上樞轉時，固定 架限位元件的限位凹槽與扣鉤的内限位塊相結合而 相對固定架不轉動，避免扣鉤相對固定架的朝上樞轉，♦ 支架相對固定架達、約⑽度炎角時，支架可 ； 便電子裝置的攜帶。 万 【實施方式】 請參照第一到第五圖，本創作支牟 一涪B+ J卞叉木式樞紐器可安裝在 力“爱幕荨電子裝置背面以成為一電子裝置組件Each of the inner side surfaces of each of the side flaps is respectively formed with a first positioning element having a notch and a protrusion. The outer side 4 M362590 of each of the movable cams is formed with a second positioning element coupled or separated from the first positioning element. The second positioning element has a notch and a protrusion for combining with the corresponding first positioning element notch and protrusion. A through hole is formed in each of the side wings of the fixing frame, and each of the pivots has a fixing portion for fixing with the bracket. A shaft is protruded from the fixing portion, and the shaft penetrates through the corresponding through hole. The limiting surface of the limiting protrusion of each of the movable cams is perpendicular to the inner side of the movable cam, and the positioning surface is inclined with respect to the inner side of the movable cam. The limiting surface of the outer limiting groove of each of the hooks is perpendicular to the outer side of the hook, and the positioning surface is inclined with respect to the outer side of the hook. The limiting surface of the limiting block in each of the hooks is perpendicular to the inner side of the buckle, and the positioning surface is inclined with respect to the inner side of the buckle. Each of the foregoing limiting members has an assembly piece and a fixing cam fixed on the corresponding side wing portion. The fixing cam is formed on the assembly piece, and the limiting groove is formed on the outer side surface i of the fixed cam. Position concave::: The surface is perpendicular to the outer side of the fixed cam, and the positioning surface is relatively solid: the outer side of the cam is inclined. An assembly hole is formed in each of the side wing portions, and the end of each of the limiting elements penetrates through the corresponding assembly hole to protrude outside the side portion, and the two limiting pieces are respectively non-rotatably sleeved. , a . on the 釉 釉 glaze cup, and each of the opposite limit end, each limit end can selectively abut against the phase ::: group one, thereby limiting the angle of the bracket rotating at the angle of the aforementioned pivot shaft The rod is a non-round rod. The perforation of each side of the round 丨 female ^ u 疋 wood is an orifice, and each movable cam is respectively ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ M362590 Non-round hole, the aforementioned fixed cam round hole. The knives are formed with a shaft for passing through: the ends of the shafts of the respective pivots are provided with a fixing member. The shaft sleeve of each pivot shaft has at least one elastic member interposed between the fixing portion and the fixing member. Another object of the present invention is to provide an electronic device assembly comprising: ''°°, ·, ° ' wherein the bracket type hinge is disposed on the back of the electronic device and includes a mouth eucalyptus Two opposite side portions are formed on the fixed frame, and two limiting members are disposed between the two side wings on the fixing frame, and a plurality of limiting grooves are formed on the outer side surface of the limiting member, and the winter is scared by the limit valley The slot has a limiting surface and an opposite positioning surface; the two pivot shafts are respectively rotatably disposed on the corresponding side wing portions; and the two movable cams are respectively sleeved on the two pivot shafts in a non-rotatable manner. The 疋 对 对 对 〇 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Two hooks are respectively rotatably sleeved on the two pivots and located between the corresponding movable cams and the limiting elements, and a plurality of hooks are formed on the outer sides of the hooks respectively to be respectively associated with the limiting protrusions Combined outer limit slot, each outer limit The bit groove has a limiting surface and an opposite positioning surface, and the limiting surface and the positioning surface are combined with the limiting surface of the corresponding limiting protrusion and the positioning surface, and the plurality of sides and the limit surface are formed on the inner side of the buckle The inner limiting block combined with the groove, each inner limiting block is opened > has a limiting surface and a relative positioning surface, and the limiting surface and the fixed 6 M362590 plane can be limited with the corresponding limiting groove The flat surface and the positioning surface are combined; the twisting is respectively set on the fixing frame and the corresponding buckle hook, and the twisted cakes on both sides are respectively disposed on the fixing frame and the corresponding buckle; and a bracket is fixed On the pivot. By the above technical means, the bracket type hinge can be disposed on an electronic cover such as a liquid crystal screen, and when the bracket is at a specific angle with respect to the fixing frame (for example, a spoon 45 degrees or other angles), the inner limiting block of the hook And the outer limiting slot is respectively associated with the limiting groove of the limiting component and the limiting protrusion of the movable cam. «The bracket can be used as a tripod; when the bracket is rotated downward relative to the fixed bracket, the movable: the limiting surface of the wheel The movable surface of the limit groove of the buckle is offset, whereby the movable cam drives the buckle to pivot downward, and the torsion spring releases the torque to accelerate the bracket to pivot downward. When the angle between the frame and the fixed frame is about Q_5 material, Facilitating the receipt of the electronic device' When the bracket is pivoted upward from a specific angle (about 45 degrees), the limiting groove of the fixing frame limiting member is combined with the inner limiting block of the buckle and does not rotate relative to the fixed frame. Avoid the upward pivoting of the hook relative to the fixed frame. ♦ When the bracket reaches the fixed bracket with an angle of about 10 degrees, the bracket can be carried; [Embodiment] Please refer to the first to fifth figures. The B+ J卞 wood type hinge can be installed on the back of the electronic device to become an electronic device component.
木式樞紐器包含：—固定架(1〇)、二樞軸 X _、二扣糊)、二扭綱、二彈性件丄：可動： 以及二限位片（80)。 又木UU) 相對的側翼部U : 该固定架（10)具有一固定板（11)、 以及二限位元件（1 3)。 M362590 固定板（11)上形成有一鉤部（111)。 ' 兩側真部（12)分別形成在固定板（11)兩侧，在各側翼部 -(12)上分別貫穿形成有一穿孔（121)，該穿孔（121)可為圓 孔’在各側翼部（1 2)内側面可分別形成有一第一定位元件 (125)，該第一定位元件（125)具有缺槽以及突部。又，各側 翼部（12)上可分別貫穿有一組裝孔（彳22)。 兩限位元件（1 3)設置在在固定架（彳〇)上且位於兩側翼部 (12)之間，各限位元件（13)外側面上形成有複數限位凹槽 • (136)，各限位凹槽（136)具有一限位面（136a)以及一相對^ 定位面（1 36b)。較佳實施例之中，各限位元件（彳3)具有一組 裝片（131)以及一固定凸輪（132)。該組裝片（131)固定在相 、對應側翼部（12)上，組裝片（131)末端可貫穿相對應的組裝 孔（122)而突出於側翼部（12)外側。該固定凸輪（132)形成於 組裝片（13)上，固定凸輪（132)上分別貫穿形成有一供軸桿 (22)穿過的圓孔（133)。此外，限位凹槽（136)則形成在固定 凸輪（132)的外側面上，限位凹槽（136)的限位面（i36a)相對 _固定凸輪（132)外側面呈垂直，且定位面（136b)相對固定凸 輪（1 32)外側面呈傾斜。 兩樞軸（20)分別以可旋轉方式貫穿設置在固定架（1〇)的 相對應側翼部（12)上。各樞軸（2〇)分別具有一固定部（21)， 在固疋部（21)上突伸有—轴桿（22)，該軸桿（22)可為非圓桿 且貝穿相對應穿孔（121)。此外，軸桿（22)末端可設置有一 固定件（23)，各固定件（23)可分別為一螺帽。 兩可動凸輪（3Q)分別以不可轉動方式套設在兩樞轴（20) 上，可相對固定架（10)轉動，且位於相對應的側翼部（12)與 M362590 限位兀件（13)之間。各可動凸輪（3〇)上分別貫穿形成有一供 非圓桿牙過的非圓孔（31)。各可動凸輪（3〇)内側面上形成有 複數限位突塊（35),各限位突塊（35)上具有一限位面（35a) 以及一相對的定位面（35b)。各可動凸輪（30)的限位突塊（35) 的限位面（35a)係相對可動凸輪（3〇)内側面呈垂直，而定位 面（35b)則相對可動凸輪（30)内側面呈傾斜。此外，各可動 凸輪（30)的外侧面可形成有—與第一定位元件（1 25)相結合 或分離的第二定位元件（34)，該第二定位元件（34)具有缺槽 • 以及突部以與相對應的第—定位元件（ί25)缺槽及突部可分 離地相結合。 兩扣鉤（40)分別以可轉動方式套設在兩樞軸（2〇)上且位 於相對應的可動凸輪（3〇)與限位元件（13)之間，各扣鉤（4〇) 上形成有一鉤部（43) ’在各扣鉤（40)外側面形成有複數可分 別與限位突塊（35)相結合的外限位槽（45)，各外限位槽（45) 具有一限位面（45a)以及一相對的定位面（45b)，限位面（45a) 與定位面（45b)可與相對應限位突塊（35)的限位面（35a)與定 •位面（35b)可分離地相結合。扣鉤（4〇)内侧面上形成有複 數可分別與限位凹槽（1 36)可分離地相結合的内限位塊 (46) ’各内限位塊（46)上形成有一限位面（46a)以及一相對 的定位面（46b) ’限位面（46a)與定位面（46b)可與相對應限 位凹槽（1 3 6)的限位面（1 3 6 a)以及定位面（1 3 6 b)可分離地 相結合。此外，各扣鉤（40)外限位槽（45)的限位面（45a)係 -相對扣鉤（40)外側面呈垂直，而定位面（45b)則相對扣鉤（4〇) 外側面呈傾斜。各扣鉤（40)内限位塊（46)的限位面（46a)係 相對扣鉤（40)内側面呈垂直，而定位面（46b)則相對扣釣（4〇) 9 M362590 内側面呈傾斜。 兩扭簧（50)別分別設置在固定架（1 〇)與相對應的扣鉤 (40)上，各扭簧（5〇)兩側端（51)(52)分別設置在固定架（1〇) 的鉤部（111)與相對應扣鉤（40)的鉤部（43)上。 兩彈性件組分別設置在相對應樞軸（20)上，各彈性件 組包含有複數穿套在相對應枢軸（20)的軸桿（22)上且介於固 定部（21)與固定件之間的彈性件（6〇)，該彈性件（6〇)可為彈 性塾片（Wave Spring)。 該支架（70)呈U形’且以兩端固定在樞轴（20)的固定 部（21)上。 兩限位片（80)分別以不可轉動方式穿套在相對應軸桿 (22)上，且各限位片（8〇)上具有二相對的限位端（81)，各限 位端（81)可選擇性抵靠在相對應的組裝片（131)末端，藉此 限制支架（70)轉動於約18〇度的角度範圍内。 s月參照第七與第八圖，當支架（7〇)相對固定架（彳〇)呈一 特定角度時（例如約45度或是其他角度），扣鉤（4〇)的内 限位塊（46)以及外限位槽（45)分別與限位元件（彳3)的限位凹 槽（136)以及可動凸輪（3〇)的限位突塊（35)相結合，此時支 架（7〇)可作為腳架。 請參照第五與第六圖，當支架（70)相對固定架（10)向下 軲呀，可動凸輪（3〇)限位面（35a)與扣鉤（4〇)外限位槽（45) 的限位面（45a)垂直相抵，藉此可動凸輪（30)帶動扣鉤（40) 向下樞轉，扭黃（5〇)釋放扭力加速支架（7〇)向下樞轉，當支 木（7〇)與固定架（10)夾角約剩下0-5度時，可便利電子裝置 的收藏。 10 M362590 請參照第九與第十圖，當支架（70)由特定角度（約45 度）處向上樞轉時，限位凹槽（136)之限位面（136a)與扣鉤（4〇) -内限位塊（46)的限位面（46a)垂直相互抵靠，使固定架（1〇) 限位元件（13)的限位凹槽（136)與扣鉤（4〇)的内限位塊 相結合而令扣鉤（40)相對固定架（1〇)不轉動，避免扣鉤（4〇) 相對較架（10)的朝上樞轉，此時，可動凸輪_仍可繼續 被連接於支架（70)上的樞軸㈣帶動而轉動，#支架（7〇)相 對固定架⑽達約180度爽角時，支架(7〇)可作為提把， • 方便電子裝置的攜帶。 請參照第十一圖，本創作一實施例中，限位元件（13) 的限位凹槽（136)可沿一與組裝片（131)約呈45角方向的方 ,向上7刀布，藉此可令支架（70)張開於與電子裝置（90)呈45 度父角的位置。然而，在本創作的設計精神下，仍可作其 他角度的。又。十。凊參照第十二圖，本創作亦可令限位元件 (1叫的限位凹槽（136)可沿一與組裝片（131)呈其他角度方 向的方向上分布，藉此改變支架（7〇)的張開角度。又 ® 【圖式簡單說明】 第一圖係本創作立體外觀分解圖。 第一圖係本創作另一立體外觀分解圖。 第三圖係本創作立體固定架、限位元件、可動 及扣鉤的立體外觀分解圖。 ^ 第四圖係接續第三圖的俯視圖。 帛五圖係本創作安裝於—電子裝置的侧視圖 架與電子裝置約呈〇_5度夾角。 M362590 =,、圖係接續第五圖的放大立體外觀圖。 帛七圖係本創作安裝於該電子裝置的侧視圖，其中支 架與電子裝置約呈45度夾角。 第八圖係接續第七圖的放大立體外觀圖。 第九圖係本創作安裝於該電子裝置的側視圖，其中支 架與電子裝置約呈18〇度夾角。 第十圖係接續第九圖的放大立體外觀圖。 第十一圖係本創作限位元件的立體外觀圖。 • 帛十二圖係本創作另一實施例中限位元件的立體外觀 圖。 【主要元件符號說明】 (10)固定架 (111)鉤部 (121)穿孔 (125)第一定位元件 (131)組裝片 (133)圓孔 (136a)限位面 (20)樞軸 (22)轴桿 (30)可動凸輪 (11) 固定板 (12) 側翼部 (122)組裝孔 (13) 限位元件 (132)固定凸輪 (136)限位凹槽 (136b)定位面 (21)固定部 (23)固定件 (31)非圓孔 (34)第二定位元件 （35)限位突塊 (35a)限位面 （35b)定位面 (40)扣鉤 （43)鉤部 12 M362590 (45)外限位槽 (45a)限位面 (4 5 b)定位面 (46)内限位塊 (46a)限位面 (46b)定位面 (50)扭簣 (51)(52)側端 (60)彈性件 (70)支架 (80)限位片 (81)限位端The wood type hinge includes: - fixing frame (1", two pivot X _, two buckle), two twisting, two elastic members 可: movable: and two limiting pieces (80). Further wooden UU) opposite side wing U: The fixing frame (10) has a fixing plate (11) and two limiting members (13). A hook (111) is formed on the M362590 fixing plate (11). The two sides (12) are respectively formed on both sides of the fixing plate (11), and a perforation (121) is formed through each of the side wing portions (12), and the perforation (121) may be a circular hole 'on each side wing A first positioning member (125) may be formed on the inner side of the portion (12), and the first positioning member (125) has a notch and a protrusion. Further, an assembly hole (彳22) may be inserted through each of the side wing portions (12). The two limiting elements (13) are disposed on the fixing frame (彳〇) and are located between the two side wings (12), and a plurality of limiting grooves are formed on the outer side surface of each limiting element (13). (136) Each of the limiting grooves (136) has a limiting surface (136a) and a relative positioning surface (1 36b). In the preferred embodiment, each of the stop members (彳3) has a set of sheets (131) and a fixed cam (132). The assembly piece (131) is fixed to the phase and corresponding side wing portions (12), and the end of the assembly piece (131) can protrude through the corresponding assembly hole (122) to protrude outside the side wing portion (12). The fixed cams (132) are formed on the assembly piece (13), and the fixed cams (132) are respectively formed with a circular hole (133) through which the shaft (22) passes. In addition, the limiting groove (136) is formed on the outer side surface of the fixed cam (132), and the limiting surface (i36a) of the limiting groove (136) is perpendicular to the outer side surface of the fixed cam (132), and is positioned The face (136b) is inclined with respect to the outer side of the fixed cam (1 32). The two pivots (20) are respectively rotatably disposed through the corresponding side wings (12) of the fixed frame (1). Each of the pivots (2〇) has a fixing portion (21), and a shaft (22) protrudes from the solid portion (21), and the shaft (22) can be a non-round rod and the shell is correspondingly Perforation (121). In addition, a fixing member (23) may be disposed at the end of the shaft (22), and each fixing member (23) may be a nut respectively. The two movable cams (3Q) are respectively sleeved on the two pivots (20) in a non-rotatable manner, and are rotatable relative to the fixed frame (10), and are located at the corresponding side wings (12) and M362590 limit members (13) between. A non-circular hole (31) for non-round teeth is formed through each of the movable cams (3 turns). A plurality of limiting protrusions (35) are formed on the inner side surface of each movable cam (3〇), and each of the limiting protrusions (35) has a limiting surface (35a) and an opposite positioning surface (35b). The limiting surface (35a) of the limiting protrusion (35) of each movable cam (30) is perpendicular to the inner side surface of the movable cam (3〇), and the positioning surface (35b) is opposite to the inner side of the movable cam (30). tilt. Furthermore, the outer side of each movable cam (30) may be formed with a second positioning element (34) that is coupled or separated from the first positioning element (1 25), the second positioning element (34) having a slot; The protrusion is detachably coupled to the corresponding first positioning member (ί25) slot and projection. The two hooks (40) are respectively rotatably sleeved on the two pivots (2〇) and are located between the corresponding movable cams (3〇) and the limiting elements (13), and each hook (4〇) A hook portion (43) is formed on the outer side surface of each hook (40) to form a plurality of outer limiting slots (45) respectively coupled with the limiting protrusions (35), and the outer limiting slots (45) The utility model has a limiting surface (45a) and an opposite positioning surface (45b), and the limiting surface (45a) and the positioning surface (45b) can be matched with the limiting surface (35a) of the corresponding limiting protrusion (35). • The plane (35b) can be combined separately. The inner side surface of the hook (4〇) is formed with a plurality of inner limiting blocks (46) which are separably combined with the limiting recesses (1 36) respectively. A limit is formed on each inner limiting block (46). The face (46a) and an opposite positioning surface (46b) 'the limiting surface (46a) and the positioning surface (46b) can be opposite to the limiting surface (1 3 6 a) of the corresponding limiting groove (1 36) and The positioning faces (1 3 6 b) can be combined separately. In addition, the limiting surface (45a) of the outer limiting groove (45) of each hook (40) is perpendicular to the outer side of the fastening hook (40), and the positioning surface (45b) is opposite to the fastening hook (4〇). The sides are inclined. The limiting surface (46a) of the limiting block (46) in each hook (40) is perpendicular to the inner side of the buckle (40), and the positioning surface (46b) is opposite to the fishing (4〇) 9 M362590 inner side Tilted. The two torsion springs (50) are respectively disposed on the fixing frame (1 〇) and the corresponding fastening hooks (40), and the opposite ends (51) (52) of the respective torsion springs (5 〇) are respectively disposed on the fixing frame (1) The hook portion (111) of the 〇) and the hook portion (43) of the corresponding hook (40). The two elastic members are respectively disposed on the corresponding pivots (20), and each elastic member group includes a plurality of shafts (22) that are sleeved on the corresponding pivots (20) and interposed between the fixing portion (21) and the fixing member. Between the elastic members (6〇), the elastic member (6〇) may be a flexible spring (Wave Spring). The bracket (70) is U-shaped and is fixed at both ends to a fixing portion (21) of the pivot (20). The two limiting pieces (80) are respectively sleeved on the corresponding shafts (22) in a non-rotatable manner, and each of the limiting pieces (8 inches) has two opposite limiting ends (81), and each limiting end ( 81) can be selectively abutted against the end of the corresponding assembly piece (131), thereby limiting the rotation of the bracket (70) to an angular extent of about 18 degrees. Referring to the seventh and eighth figures, when the bracket (7〇) is at a specific angle with respect to the fixed bracket (for example, about 45 degrees or other angles), the inner limiting block of the buckle (4〇) (46) and the outer limiting groove (45) are respectively combined with the limiting groove (136) of the limiting element (彳3) and the limiting protrusion (35) of the movable cam (3〇), at this time the bracket ( 7〇) can be used as a tripod. Please refer to the fifth and sixth figures. When the bracket (70) is slanted downward relative to the fixed frame (10), the movable cam (3 〇) limiting surface (35a) and the buckle (4 〇) outer limiting slot (45) The limiting surface (45a) is vertically opposed, whereby the movable cam (30) drives the clasp (40) to pivot downward, and the twisted yellow (5〇) release torque accelerating bracket (7〇) pivots downwardly. When the angle between the wood (7〇) and the fixing frame (10) is about 0-5 degrees, the collection of the electronic device can be facilitated. 10 M362590 Please refer to the ninth and tenth figures. When the bracket (70) is pivoted upward from a specific angle (about 45 degrees), the limiting surface (136a) of the limiting groove (136) and the hook (4〇) - the limiting surface (46a) of the inner limiting block (46) abuts perpendicularly to each other, so that the limiting groove (136) of the fixing member (1) of the limiting member (13) and the buckle (4〇) The inner limiting block is combined to prevent the hook (40) from rotating relative to the fixing frame (1〇), so as to prevent the buckle (4〇) from pivoting upward relative to the frame (10). At this time, the movable cam _ can still be Continue to be rotated by the pivot (4) connected to the bracket (70). When the # bracket (7〇) reaches a refreshing angle of about 180 degrees with respect to the fixing frame (10), the bracket (7〇) can be used as a handle, and the electronic device is convenient. carry. Referring to FIG. 11 , in an embodiment of the present invention, the limiting groove (136) of the limiting component (13) can be arranged in a direction of about 45 degrees with the assembly piece (131), and is upwardly 7-knife. Thereby, the bracket (70) can be opened at a position 45 degrees from the electronic device (90). However, in the design spirit of this creation, it can still be used for other angles. also. ten. Referring to the twelfth figure, the creation may also cause the limiting member (1 called the limiting groove (136) to be distributed along a direction other than the assembly piece (131), thereby changing the bracket (7).张) Opening angle. Also® [Simple description of the drawing] The first picture is an exploded view of the three-dimensional appearance of the creation. The first picture is another three-dimensional exploded view of the creation. The third picture is the three-dimensional fixed frame of the creation. The three-dimensional appearance exploded view of the position component, the movable and the buckle. ^ The fourth figure is the top view of the third figure. The five-figure diagram is installed in the electronic device. The side view frame and the electronic device are at an angle of 〇5 degrees. M362590 =,, and the figure is connected to the enlarged stereoscopic appearance of the fifth figure. The seven-figure diagram is a side view of the electronic device installed in the side view, wherein the bracket and the electronic device are at an angle of about 45 degrees. The ninth figure is a side view of the electronic device mounted on the electronic device, wherein the bracket and the electronic device are at an angle of about 18 degrees. The tenth figure is an enlarged perspective view of the ninth figure. A picture is the creation of the limit component Stereoscopic view. • Figure 12 is a three-dimensional appearance of the stop element in another embodiment of the present creation. [Description of main component symbols] (10) Fixing frame (111) hook (121) perforation (125) first Positioning element (131) assembly piece (133) round hole (136a) limit surface (20) pivot (22) shaft (30) movable cam (11) fixed plate (12) side wing (122) assembly hole (13 Positioning element (132) fixing cam (136) limiting groove (136b) positioning surface (21) fixing portion (23) fixing member (31) non-round hole (34) second positioning member (35) limiting protrusion Block (35a) Limiting surface (35b) Positioning surface (40) Clasp (43) Hook part 12 M362590 (45) Outer limit groove (45a) Limiting surface (4 5 b) Positioning surface (46) Limit Block (46a) Limiting surface (46b) Positioning surface (50) Twisting (51) (52) Side end (60) Elastic member (70) Bracket (80) Limiting piece (81) Limiting end