M410967 五、新型說明： 【新型所屬之技術領域】 本創作關於一種鍵盤，尤指一種利用磁 盤 刀Λ 5周整鍵帽向度之鍵 【先前技術】 :前的筆:型電腦的使用習慣而言，鍵盤為不 化的趨勢，翻於筆記型電腦上的鍵盤亦==薄型 =_常設置有雜元件，_____ 按咖時，賴轉力來㈣而，習知的彈性 =^高度’故當筆記型電腦之上蓋與下殼體收合時，為 體上之鍵帽傷及設置於上蓋之顯示螢幕，上蓋與下 :，脾 一餘隙°換言之’習知的按鍵中因設置有彈性元 型化趨:制筆記型電_卜觀尺寸設計，而不利於筆記型電腦之薄 【新型内容】 度:細觀浏整鍵帽高 M410967M410967 V. New description: [New technical field] This creation is about a keyboard, especially a key that uses a disk cutter for 5 weeks to complete the key orientation [previous technique]: the front pen: the usage habit of the computer Words, the keyboard is not changing trend, the keyboard turned over on the notebook computer == thin type = _ often set with miscellaneous components, _____ according to the coffee, rely on the force (4), the conventional elasticity = ^ height ' When the upper cover of the notebook computer is folded with the lower casing, the keycap of the body is injured and the display screen is set on the upper cover, the upper cover and the lower part: the spleen has a clearance. In other words, the conventional button is elastic in setting. Meta-type trend: making notebook type _ _ view size design, not conducive to the thinness of the notebook computer [new content] Degree: fine view of the whole key cap high M410967
本創作係提供-種鍵盤，其包含有-切板、複數個鍵帽、複數 :磁性件、-金屬滑片，以及-電路板。該切板具有複數個第一 金屬延伸臂。該複數個鍵帽分職置於該等第—金屬延伸臂之上。 該複數個磁性件分別可分離地於該衫—金屬延伸臂上。該金 屬滑片具錢油雖杨祕與械憶之概個雜大面積°區& 該等磁性小面相_等磁性大面舰，該金屬則可選擇性地 相對該支雜移動至-第-位置或—第二位置。該電路板設置於該 等鍵帽與該金屬滑片之間。當該金屬滑片位於該第—位置且當該等 鍵帽之其中之-被按壓時，相對應之雜件隨著麵帽往該磁性小 面積區移動以觸動該電路板上相對應之__。當該金屬滑片滑動 至該第一位置時，該等磁性小面積區分別位於該等磁性件下方該 等磁性件分別吸附於相對應之第一金屬延伸臂上。當該金屬滑片滑 動至該第二位置時，該等磁性大面積區分別位於該等磁性件下方， 藉以吸引該等磁性件離開相對應之第一金屬延伸臂而分別吸附於該 等磁性大面積區上。 綜上所述’本創作利用金屬滑片上之磁性小面積區或磁性大面積 區分別與磁性件相互地對齊的滑動設計，使設置於鍵帽底面上之磁 性件對應地與支撐板上之金屬延伸臂或金屬滑片產生吸引力，藉以 驅動鍵帽往釋放位置或收合位置移動，進而達到調整鍵帽高度之功 效’用以使鍵盤選擇性地處於可操作狀態或收合狀態。 關於本創作之優點與精神可以藉由以下的創作詳述及所附圖式 5 M410967 得到進一步的瞭解 f實施方式】 1參閱第1圖’其為根據本創作―較佳實施漱難丨的立體 = =Γ，鍵盤1包含金屬滑片5以及複數個鍵帽7。需 ==f係較佳地應用於-般具有由上蓋與下殼體_之 =Γ=Γ裝置上(例如筆記型電腦）。於實際應用中， Ρ由連動機構使金屬則5可隨可攜式電子裝置之上蓋相對下殼 相輸。餅軸叙輪糊物，其係常 見於先刖技術中，故於此不再贅述。 為下僅針對金屬則5與單—鍵帽7之間的結構 Γ2Γ 5與其他鍵帽7之間的結構設計可以此類 爆炸弟2圖及第3圖，第2圖為第1圖所示之鍵盤1的部分 :t圖’第3圖為第i圖所示之鍵盤i沿χχ線之剖面示意圖。如 弟圖以及第3圖所示，金屬滑片5具有第-開π 9，且鍵帽7⑼ f對應第，9之位置上。鍵盤1另包含支撐板U、升降支樓 f 15、磁性件19 ’以及電路板21。支撐㈣具有第-金屬延伸 W。鍵帽7設置於第-金屬延伸臂13之上，且可藉由升降支撐 裝置15與支掠板η連接。升降支樓褒置15不限制於第2圖之剪刀 (sc⑽⑼結構’也可以是傳統火山口結構或其他類似結構（豆相 設計係常見於先前技術中，故不再贅述），換句話說，在本創作中， 鍵帽7相對支撐板11上下㈣之設計係可改_其他具有相同升降 M410967 . 支撐功效之結構。磁性件19可分離地吸附於第一金屬延伸臂13上。 金屬滑片5具有磁性小面積區17以及相對應之磁性大面積區23， 在此實施例中，磁性小面積區17係為金屬條狀結構18以及第一開 口 9之組合，相較於磁性大面積區23，磁性小面積區17具有較小 之磁性吸附面積。支撐板11形成有第二開口 25，且第一金屬延伸 .臂13延伸連接於支撐板11且位於第二開口 25之上方。鍵帽7形成 -有一容置空間59，容置空間59用來容置第一金屬延伸臂13，藉以 籲避免鍵帽7與第-金屬延伸臂π於鍵帽7作上下直線運動時相互干 ν於實際應用中’谷置空間59的設計亦有可能因鍵帽7之機構空 間的不足’而直接貫穿鍵帽7形成穿孔。此時，鍵盤】可更包含上 蓋61，其設置於鍵帽7上藉以遮蓋此穿孔。另外，鍵盤！更包含有 薄膜63，薄膜63設置於金屬滑片5之下方，用來遮蓋金屬滑片$ 之第一開口 9，以防止金屬條狀結構18自第一開口 9脫落。 φ 升降支樓裝置15設置於支樓板11上’鍵帽7連接於升降支撐裝 置15且具有底面27。磁性件19固定於底面27上且可分離地吸附 於第-金屬延伸臂13上。電路板21設置於支樓板u之下方且對應 -第二開口 25的位置上具有-開關55。於此實施例中，電路板21係: . 較佳地為薄膜電路板。 、^下係針對料支撐裝置I5搭配鍵帽7與支撐板11之結構設計 進仃詳細說明。如第3圖所示，鍵帽7具有第一滑槽％以及第 叭37 ’且支#板u具有第二滑槽％以及第二卡槽41。升降支揮裝 7 M410967 置15包含第—支樓件43以及第二支撐件4卜 與第一支料_。卜機叫 樞接㈣。於組裝第-支撐件43時，第—滑動部47可滑動地f置 於第，35中，且第—樞接部49可轉動地樞接於第二卡^ I - ff 51 53 ^ -支按件45時’第二滑動部51可滑動地設置於第二滑㈣中， 且第二柩接部53可轉動地樞接於第—卡槽37中。如此—來’透過 上述之結構連接設計，鍵帽7係可藉由升降支撐裝置 樓板11做上下運動。 — 以下係針對鍵帽7之高度調整之作用原理進行詳細說明。請參閱 第3圖以及第4圖，第4圖為第3圖所示之鍵帽7位於收合位置之 剖面示意圖。如第4圖所示，當金屬滑片5相對支撐板U滑動至遮 蓋第二開π 25的第二位置時（意即，金屬滑片5的雜大面積區 23位於第二開口 25下方）’金屬滑片5可對磁性件工9產生一吸引 力。由於位於第二開π 25下方之金屬滑片5之磁性大面積區23的 磁性吸附面積大於磁性件19與第—金屬延伸臂13之磁性吸附面 積，因此金屬滑片5與磁性件19間的吸引力大於第一金屬延伸臂 13與磁性件19間的吸引力。如此—來，磁性件19即可被金屬滑片 5之磁性大面積區23吸引，而與第—金屬延伸臂13分離而朝金屬 滑片5的方向移動’進而移動至位於第二開口 25巾。此外，由於磁 性件19固定於鍵帽7之底面27，故磁性件19移動的同時會帶動鍵 帽7，藉以使鍵帽7往收合位置移動(如第4圖所示）。如此一來，當 鍵盤1細於-般具料 子裝置上(例如筆記型電體組成之開合機構之可攜式電 可攜式電子裳置之上:即可错由連動機構使金屬滑片5隨 鍵帽7往如第4圖所-^下殼體閉合而相對支撐板11滑動，使得 ^ Φ 騎不之收合位置移動，藉以達到_ 7可隨^ 攜式電子錢之·叫 制_ 7几者可 5相對支樓板11心 效’換句話說，當金屬滑片 合狀態。 至如第4圖所示之第二位置，鍵盤1係處於收 對齊^^^當金屬滑^相對支撐板⑴骨動至第一開口9 ^ ^ 17 "[ ' ^ 5 :==:::_5與一間 第一金吸引，而朝 第3圖所示）。如此來f键動般藉以帶動鍵帽7往釋放位置移動(如 植成之門人盤1細於—般具有由上蓋與下殼體 由w筆峨腦)時’即可藉 而相對支1*^ 11 /片5 fl1可攜式電子裝置之上蓋相對下殼體展開 ==滑動’使得鍵帽7往如第3圖所示之釋放位置移 度^個者按；Γ可隨射攜式電子裝置之制㈣復至原來高 ί、使用者_之功效，換句話說，當金屬滑片 移動至如第3 _私第—錄，_丨物可操作狀態: M410967 需說明的是’於鍵帽7純合位置與職位置勸的過財 於鍵Ψ目7連接於升降支樓装置ls，故升降支撐裝置^限制鍵帽7 僅能相對支稽板u作上下直線運動。如此一來，鍵帽7即可更穩— 地相對支撐板η於職位置與收合位置之間勸。 心疋 以下係針對鍵帽7如何觸發電路板21之開關55的作用原_ 詳細，明。請參閱第5圖，其為第3圖所示之鍵帽7被按壓時之^ 面不思圖。如第3圖與第5圖所示，電路板21對應第二開口乃的 位置上具有開關55，且金屬條狀結構18對應開關％的位置上具 突出部29。當鍵帽7被按壓時，磁性件19隨著鍵帽7移動至位於 弟二開口 25中。此時’磁性件19即可吸引金屬條狀結構Μ向上貼 附至電路板2卜如此-來，金屬條狀結構18之突出部29即可 而地刪關55,如第5圖所示。於此實施例.中，金屬條狀結構 係可移離地設置於第-開口 9中，但不受此限。舉例來說，金屬 Τ結構18亦可財壓成型的方式與金_ 5 _體成型。至於採 用何種設計，端視實際需求而定。 值得一提的是’如何觸發電路；21夕 ^ 电峪板21之開關55的結構設計可不限 於上述實施例中所述。舉例來說，本創作亦可以增加上述磁性件19 之厚度的方式，於磁性件b隨著鍵帽7移動至位於第二開口25中 =位置時’齡磁性件I9直接_ 55之上方觸發嶋5(如第6 圖所不）’在此糾巾’其係可省略金屬條狀結構18之配置，值得 M410967 注意的是，為了提供磁性件19觸發開關55時所需之支撐力磁性 小面積區17係可改採用第一開口 9以非磁性物質2〇填充的設計。 進一步地，上述之設計亦可於磁性件19對應開關55之位置上形成 有用來觸發開關55之突出部65(如第7圖所示），藉以加強鍵帽7的 靈敏度。至於制何種設計方式，端視實際情況而定。 除此之外述磁性小面積區與磁性大面積區之設計係可不限於 上述實施例。請參閱第8圖，其為根據本創作另—較佳實施例之金 屬滑片5’之部分示_，此實施射所述的元件與上述實施例中所 述的元件職_者，表示其财相_魏或結構，於此不再賢 述，金屬滑>1 5’與上述實施例之金麟片5主要不同之處在於磁性 面積區之設計。由第8圖可知，金屬滑片5,具有複數個第二 伸们8,（第8圖中僅顯示-個）且每―第二金屬延伸f 18，之^ 具有_ 29，其中第二金屬延伸f 18，之面積平均劃分為區域A而 B，C，D。如第8圖所示’當金屬滑片5，移動至第—位置時，也就θ 雜件19實質上位於區域Α與區域Β之上方位置時，金屬= 的磁性小面積區（約等於A+B+c)位於磁性件19之下方’月士 由於磁性小面積區相對於磁性件19的磁性吸附面積會小於磁^ 19與第-金屬延伸臂13之磁性吸附面積，因此金屬則$ 件19間朝丨力时小於第—金觀伸f η與贿件19門的料 力，故磁性件19就會被第一金屬延伸臂13與磁性件19 吸引，而朝第-金屬延伸臂13的方向移動，藉以帶^吸引力 位置移動，從而使鍵盤i處於可操作狀態。另外 目在釋放 阳弟8圖可知， π 在此實施例中，第二金屬延伸们8，係 8圖中顯示二個）連接於金屬滑月5,，_此至7連接臂部22 (第 可連接_之寬度 ==:助第二金屬延伸臂-在二= 關r被γ=γτ^_蝴〜進而提高開 另一方面，當金_ 5,移動至第二位置時，也就是磁性件Ο 貫★上位於與區域c之上方位置時（如第9圖所示），麵鲁 滑片5,的磁性大面積區（約等於A+B+c+D)位於磁性件^之下方， 此時，由於磁性大面細目對於磁性件19的磁性吸附面積會大於磁 性㈣與第-金屬延伸臂13之磁性吸附面積，因此金屬滑片5，盘 磁性件間的吸引力就會大於第一金屬延伸和與磁性_間的 吸引力故雌件19就會被金屬滑片5,與磁性件間的吸引力吸 引而朝第-i屬延伸臂18，的方向移動，藉以帶讎帽7往收合 位置移動，從而使鍵盤i處於收合狀態。 鲁 除此之外’上叙第二金屬延伸臂之結構設計可不限於上述實施 例，也就是說，只要能在第二金屬延伸f上產生磁性小面積區以及 磁性大面積區之結構設計，其均屬於本創作之保護範圍。舉例來說， 请參閱第10圖’其為根據本創作另—較佳實施例之金眉滑片5，’之 部分示賴’此實施例巾所述的元件與上述實施例中所述的元件編 號相同者’表不其具有她的功能或結構，金屬滑片5”與上述實施 12 M410967 例之金屬滑片5’主要不同之處在於第二金屬延伸臂之結構設計。由 第10圖可知，金屬滑片5”具有複數個第二金屬延伸臂18”（第1〇 圖中僅顯示一個）且第二金屬延伸臂18，，之末端具有突出部四，與 上述實施例相似的是，金屬滑片5”可根據磁性件19之移動位置而 相對應地具有磁性小面積區以及磁性大面積區，其相關說明以及與 - 磁性件19之連動設計，其係可參照上述實施例所提及之說明，故^ . 此不再贅述。同樣地，如上述實施例所述，在實際應用中，其亦可 • 利用改變連接臂部22之寬度w的方式來調整第二金屬延伸臂18 ” 的結構彈性，如增加連接臂部22之寬度w以加強其結構剛性，進 而提高開關55被觸發的穩定性。 相較於先前技術，本創作利用金屬滑片上之磁性小面積區或磁性 大面積區分職磁性件相互地對齊的滑動設計，使設置於鍵帽底面 上之磁性件對應地與支撐板上之金屬延伸臂或金屬滑片產生吸引 _=，藉以驅動鍵帽往釋放位置或收合位置移動，進而達到調整鍵帽 阿度之功效，用以使鍵盤選擇性地處於可操作狀態或收合狀態。 以上所述僅為本創作之較佳實施例，凡依本創作申請專利範圍所 '做之均等變化與修飾，皆應屬本創作之涵蓋範圍。 【圖式簡單說明】 第1圖為根據本創作一較佳實施例之鍵盤的立體圖。 第2圖為第1圖所示之鍵盤的部分爆炸圖。 13 M410967 第3圖為第1圖所示之鍵盤沿χ_χ線之剖面示音圖。 · 第4圖為第3圖所示之鍵帽位於收合位置之剖面示音囷 ' 第5圖為第3圖所示之鍵帽被按壓時之剖面示意圖。 第6圖為根據本創作另—較佳實施例之鍵盤之剖面示意圖。 第7圖為根據本創作另—較佳實施例之鍵盤之剖面示意^。 第8圖為根據本創作另—較佳實施例之金屬滑片之部分示意 第9圖為第8圖之金屬滑片之磁性大面積區位於磁性件之下 · 示意圖。 ' . 第10圖為根據本創作另—較佳實施例之金屬滑片之部分示意、鲁 圖。 、 【主要元件符號說明】 1 鍵盤 7 鍵帽 11 支撐板 15 升降支撐裝 18 金屬條狀結 20 非磁性物質 22 連接臂部 25 弟一開D 29、65 突出部 37 第一卡槽 5、5,、5” 金屬滑片 9 第一開口 13 第一金屬延伸臂 17 磁性小面積區 19 磁性件 21 電路板 23 磁性大面積區 27 底面 35 第一滑槽 39 第二滑槽This creation provides a keyboard that includes a - cutting plate, a plurality of key caps, a plurality of: magnetic members, - metal sliders, and - a circuit board. The cutting plate has a plurality of first metal extension arms. The plurality of keycaps are placed on top of the first metal extension arms. The plurality of magnetic members are respectively separable on the shirt-metal extension arm. The metal sliding piece has a money oil, although Yang Mi and the armor of the material are a large area ° & the magnetic small surface phase _ and other magnetic large-faced ship, the metal can selectively move relative to the branch to - the first - position or - second position. The circuit board is disposed between the keycaps and the metal slider. When the metal sliding piece is located at the first position and when the key caps are pressed, the corresponding miscellaneous pieces move toward the magnetic small area along the face cap to touch the corresponding board on the circuit board. _. When the metal sliding piece slides to the first position, the magnetic small area areas are respectively located under the magnetic members, and the magnetic members are respectively adsorbed on the corresponding first metal extending arms. When the metal sliding sheet slides to the second position, the magnetic large-area regions are respectively located under the magnetic members, thereby attracting the magnetic members away from the corresponding first metal extending arms and respectively adsorbing to the magnetic materials. On the area. In summary, the present invention utilizes a sliding design in which the magnetic small area or the magnetic large area on the metal sliding sheet is respectively aligned with the magnetic member, so that the magnetic member disposed on the bottom surface of the key cap corresponds to the metal on the supporting plate. The extension arm or the metal slider creates an attractive force to drive the keycap to move to the release position or the retracted position, thereby achieving the effect of adjusting the height of the keycap to selectively bring the keyboard into an operable state or a collapsed state. The advantages and spirit of the present creation can be further understood by the following detailed description of the creation and the drawing 5 M410967. 1 Embodiment 1 Referring to FIG. 1 'It is a three-dimensional according to the present creation ==Γ, the keyboard 1 includes a metal slider 5 and a plurality of keycaps 7. The ==f system is preferably applied to the device with the upper cover and the lower case (for example, a notebook computer). In practical applications, the metal can be driven by the interlocking mechanism with the upper cover of the portable electronic device. The pie axis is a paste, which is often found in the prior art, so it will not be repeated here. For the structure of only the metal, the structure between the 5 and the single-key cap 7 Γ 2 Γ 5 and the other key caps 7 can be designed such that the explosion is shown in Figure 2 and Figure 3, and Figure 2 is shown in Figure 1. The part of the keyboard 1: t picture 'Fig. 3 is a schematic cross-sectional view of the keyboard i along the χχ line shown in the figure i. As shown in Fig. 3 and Fig. 3, the metal slider 5 has a first opening π 9, and the key cap 7 (9) f corresponds to the position of the ninth. The keyboard 1 further includes a support plate U, an elevating building f 15, a magnetic member 19', and a circuit board 21. The support (4) has a first-metal extension W. The keycap 7 is disposed above the first metal extending arm 13 and is connectable to the pulverizing plate η by the lifting support device 15. The lifting sill 15 is not limited to the scissors of Fig. 2 (sc(10)(9) structure' can also be a traditional crater structure or other similar structure (the bean phase design system is common in the prior art, so it will not be described again), in other words, In the present creation, the design of the keycap 7 relative to the support plate 11 up and down (four) can be modified _ other structure with the same lifting M410967. Supporting effect. The magnetic member 19 can be detachably adsorbed on the first metal extending arm 13. 5 has a magnetic small area 17 and a corresponding magnetic large area 23, in this embodiment, the magnetic small area 17 is a combination of the metal strip structure 18 and the first opening 9, compared to the magnetic large area 23, the magnetic small area 17 has a small magnetic adsorption area. The support plate 11 is formed with a second opening 25, and the first metal extends. The arm 13 extends and is connected to the support plate 11 and is located above the second opening 25. 7 formed - has a receiving space 59, the receiving space 59 is used to accommodate the first metal extending arm 13, so as to avoid the key cap 7 and the first metal extending arm π when the keycap 7 moves up and down linearly Practical application The design of the space 59 may also form a perforation directly through the keycap 7 due to the lack of the mechanism space of the keycap 7. In this case, the keyboard may further include an upper cover 61 which is disposed on the keycap 7 to cover the perforation. In addition, the keyboard further includes a film 63 disposed under the metal slider 5 for covering the first opening 9 of the metal slider $ to prevent the metal strip 18 from falling off the first opening 9. φ Lifting The branching device 15 is disposed on the floor panel 11 and the keycap 7 is connected to the lifting support device 15 and has a bottom surface 27. The magnetic member 19 is fixed to the bottom surface 27 and detachably adsorbed on the first metal extending arm 13. The circuit board 21 The switch board 55 is disposed at a position below the support floor u and corresponding to the second opening 25. In this embodiment, the circuit board 21 is: preferably a thin film circuit board. The structural design of the I5 with the keycap 7 and the support plate 11 is described in detail. As shown in Fig. 3, the keycap 7 has a first chute % and a ram 37' and the yoke u has a second chute % and Second card slot 41. Lifting and lowering swing 7 M410967 Set 15 contains the first branch The member 43 and the second support member 4 are coupled to the first support member. The machine is called a pivotal connection (four). When the first support member 43 is assembled, the first sliding portion 47 is slidably placed in the first, 35, and - the pivoting portion 49 is rotatably pivotally connected to the second card ^ I - ff 51 53 ^ - the supporting member 45 when the second sliding portion 51 is slidably disposed in the second sliding (four), and the second connecting portion 53 is rotatably pivotally connected to the first card slot 37. Thus, through the above structural connection design, the key cap 7 can be moved up and down by the lifting support device floor 11. - The following is for the height of the keycap 7. The principle of operation of the adjustment will be described in detail. Please refer to FIG. 3 and FIG. 4, and FIG. 4 is a schematic cross-sectional view of the keycap 7 shown in FIG. As shown in FIG. 4, when the metal slider 5 slides relative to the support plate U to cover the second position of the second opening π 25 (that is, the large area 23 of the metal slider 5 is located below the second opening 25) The metal slide 5 can create an attraction to the magnetic part 9. Since the magnetic adsorption area of the magnetic large area 23 of the metal sliding sheet 5 located under the second opening π 25 is larger than the magnetic adsorption area of the magnetic member 19 and the first metal extending arm 13, the metal sliding sheet 5 and the magnetic member 19 are The attraction is greater than the attraction between the first metal extension arm 13 and the magnetic member 19. In this way, the magnetic member 19 can be attracted by the magnetic large-area region 23 of the metal slider 5, and separated from the first metal extension arm 13 to move in the direction of the metal slider 5, and then moved to the second opening 25 . Further, since the magnetic member 19 is fixed to the bottom surface 27 of the keycap 7, the magnetic member 19 moves while the key cap 7 is being driven, thereby moving the keycap 7 to the retracted position (as shown in Fig. 4). In this way, when the keyboard 1 is finer than the general-purpose device (for example, the portable electric portable electronic display device of the opening and closing mechanism composed of the notebook type electric body: the metal sliding piece can be wrongly connected by the linkage mechanism 5 With the keycap 7 as shown in Fig. 4, the lower casing is closed and slides relative to the support plate 11, so that the Φ ride can not be moved to the position of the folding, thereby achieving the _ 7 can be accompanied by the electronic money _ 7 can be 5 relative to the floor board 11 heart effect 'In other words, when the metal slide is in the state. As in the second position shown in Figure 4, the keyboard 1 is in the alignment ^^^ when the metal slides ^ relative The support plate (1) bones to the first opening 9 ^ ^ 17 "[ ' ^ 5 :==:::_5 with a first gold attraction, and as shown in Figure 3). In this way, the f-key is used to drive the keycap 7 to move to the release position (for example, if the planted door is thinner than the one with the upper cover and the lower casing by the w pen), then the relative support 1* can be borrowed. ^ 11 / piece 5 fl1 portable electronic device upper cover spreads relative to the lower housing == slide 'move the keycap 7 to the release position as shown in Figure 3 ^ 者; with the portable electronic The system of the device (4) is restored to the original high ί, user _ effect, in other words, when the metal slider moves to the third _ private first record, _ 丨 可 operable state: M410967 need to explain is 'Yu key The position of the hat 7 and the position of the position are persuaded that the key is connected to the lifting and lowering device ls, so the lifting and supporting device can limit the keycap 7 to move up and down with respect to the supporting plate u. In this way, the keycap 7 can be more stable - between the position of the support plate η and the collapsed position. The following is a description of how the keycap 7 triggers the switch 55 of the circuit board 21. Please refer to Fig. 5, which is a view of the case where the key cap 7 shown in Fig. 3 is pressed. As shown in Figs. 3 and 5, the circuit board 21 has a switch 55 at a position corresponding to the second opening, and the metal strip structure 18 has a projection 29 at a position corresponding to the switch %. When the keycap 7 is pressed, the magnetic member 19 moves with the keycap 7 into the second opening 25. At this time, the magnetic member 19 can attract the metal strip structure and attach it to the circuit board 2 so that the protruding portion 29 of the metal strip structure 18 can be cut off 55 as shown in Fig. 5. In this embodiment, the metal strip structure is removably disposed in the first opening 9, but is not limited thereto. For example, the metal tantalum structure 18 can also be formed in a financially formed manner with a gold _ 5 _ body. As for the design, it depends on the actual needs. It is worth mentioning that 'how to trigger the circuit; 21 ^ ^ The structure of the switch 55 of the electric board 21 can be not limited to the above embodiment. For example, the present invention can also increase the thickness of the magnetic member 19, and the magnetic member b is triggered directly above the magnetic member I9 when the magnetic cap b moves to the position in the second opening 25. 5 (as shown in Fig. 6) 'Where the wipes' can omit the configuration of the metal strip structure 18, it is worthy of M410967 to note that in order to provide the supporting force required for the magnetic member 19 to trigger the switch 55, a small magnetic area The region 17 can be modified to have a design in which the first opening 9 is filled with a non-magnetic substance 2〇. Further, the above design may also form a protrusion 65 (shown in Fig. 7) for triggering the switch 55 at a position corresponding to the switch 55 of the magnetic member 19, thereby enhancing the sensitivity of the key cap 7. As for the design method, it depends on the actual situation. The design of the magnetic small area and the magnetic large area other than the above may not be limited to the above embodiment. Please refer to FIG. 8 , which is a partial view of a metal sliding piece 5 ′ according to another embodiment of the present invention. The element described in the above embodiment and the component position described in the above embodiment indicate that The financial phase _ Wei or structure, no longer here, the metal slip > 1 5' is different from the Jinlin tablet 5 of the above embodiment in the design of the magnetic area. As can be seen from Fig. 8, the metal slider 5 has a plurality of second extensions 8, (only one is shown in Fig. 8) and each of the second metal extends f18, which has _29, wherein the second metal The area of extension f 18 is divided equally into area A and B, C, D. As shown in Fig. 8, when the metal slider 5 is moved to the first position, when the θ miscellaneous member 19 is substantially located above the region Α and the region ,, the magnetic small area of the metal = (approximately equal to A +B+c) is located below the magnetic member 19. The magnetic adsorption area of the magnetic small area relative to the magnetic member 19 is smaller than the magnetic adsorption area of the magnetic material 19 and the metal extending arm 13, so the metal is $ The 19 pieces of force are less than the force of the first - metal observation f η and the bribe 19, so the magnetic member 19 is attracted by the first metal extension arm 13 and the magnetic member 19, and toward the first metal extension arm 13 The direction of movement is moved by the attraction position, so that the keyboard i is in an operable state. In addition, in order to release the Yangdi 8 diagram, π is in this embodiment, the second metal extensions 8, 8 are shown in the figure 8) connected to the metal slippery 5, _ this to 7 connecting the arm 22 (the The width of the connectable _ ==: the second metal extension arm - in the second = off r is γ = γ τ ^ _ butterfly ~ and then on the other hand, when gold _ 5, when moving to the second position, that is, magnetic When the upper part is located above the area c (as shown in Fig. 9), the large magnetic area of the surface slider 5 (about equal to A+B+c+D) is located below the magnetic part ^ At this time, since the magnetic attraction area of the magnetic large-face detail to the magnetic member 19 is larger than the magnetic adsorption area of the magnetic (four) and the first-metal extension arm 13, the attraction between the metal slider 5 and the magnetic member of the disk is greater than that of the first embodiment. The attraction between a metal extension and the magnetic force causes the female member 19 to be attracted by the attraction of the metal slider 5 and the magnetic member to move in the direction of the first-i-type extension arm 18, thereby bringing the cap 7 Move to the folding position, so that the keyboard i is in the collapsed state. Except for this, the structure design of the second metal extension arm of the above-mentioned is not limited. The above embodiment, that is, as long as the structural design of the magnetic small-area region and the magnetic large-area region can be produced on the second metal extension f, it is within the protection scope of the present invention. For example, please refer to FIG. 10' It is a part of the golden eyebrow slide 5 according to the present preferred embodiment, and the 'parts of the embodiment are the same as those described in the above embodiment'. The function or structure of the metal sliding piece 5" is mainly different from the above-mentioned embodiment 12 M410967 metal sliding piece 5' in the structural design of the second metal extending arm. As can be seen from Fig. 10, the metal sliding piece 5" has a plurality of The second metal extension arm 18" (only one is shown in Fig. 1) and the second metal extension arm 18 has a projection 4 at the end thereof. Similar to the above embodiment, the metal slider 5" can be based on the magnetic member. The moving position of 19 correspondingly has a magnetic small area and a magnetic large area, and the related description and the interlocking design with the magnetic member 19 can refer to the description mentioned in the above embodiment, so that Again Similarly, as described in the above embodiments, in practical applications, it is also possible to adjust the structural elasticity of the second metal extension arm 18" by changing the width w of the connecting arm portion 22, such as adding a connecting arm portion. The width w of 22 enhances the structural rigidity, thereby improving the stability of the switch 55 being triggered. Compared with the prior art, the present invention utilizes a magnetic small area on the metal slider or a large magnetic area to distinguish the sliding of the magnetic parts from each other. The magnetic member provided on the bottom surface of the key cap is correspondingly attracted to the metal extension arm or the metal sliding piece on the support plate to drive the keycap to move to the release position or the folding position, thereby achieving the adjustment of the key cap. The effect of the degree is to make the keyboard selectively in an operable state or a collapsed state. The above is only the preferred embodiment of the present invention, and all changes and modifications made by the scope of the patent application of the present invention should be covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a keyboard according to a preferred embodiment of the present invention. Figure 2 is a partial exploded view of the keyboard shown in Figure 1. 13 M410967 Figure 3 is a cross-sectional view of the keyboard along the χ_χ line shown in Figure 1. Fig. 4 is a cross-sectional view of the key cap shown in Fig. 3 at the folding position. Fig. 5 is a schematic cross-sectional view showing the keycap shown in Fig. 3. Figure 6 is a schematic cross-sectional view of a keyboard according to another preferred embodiment of the present invention. Figure 7 is a cross-sectional view of a keyboard according to another preferred embodiment of the present invention. Figure 8 is a partial schematic view of a metal slider according to another preferred embodiment of the present invention. Figure 9 is a schematic view of the magnetic large-area region of the metal slider of Figure 8 under the magnetic member. Fig. 10 is a partial schematic and a diagram of a metal slider according to another preferred embodiment of the present invention. [Key component symbol description] 1 Keyboard 7 Keycap 11 Support plate 15 Lifting support 18 Metal strip 20 Non-magnetic material 22 Connecting arm 25 Brother opening D 29, 65 Projection 37 First card slot 5, 5 , 5" metal slider 9 first opening 13 first metal extension arm 17 magnetic small area 19 magnetic member 21 circuit board 23 magnetic large area 27 bottom surface 35 first chute 39 second chute
14 M410967 41 第二卡槽 43 第一支撐件 45 第二支撐件 47 第一滑動部 49 第一樞接部 51 第二滑動部 53 第二枢接部 55 開關 59 容置空間 61 上蓋 63 薄膜 18, 、 18” 第二金屬延伸臂 1514 M410967 41 Second card slot 43 First support member 45 Second support member 47 First sliding portion 49 First pivoting portion 51 Second sliding portion 53 Second pivoting portion 55 Switch 59 Housing space 61 Upper cover 63 Film 18 , , 18” second metal extension arm 15