M436188 五、新型說明： 【新型所屬之技術領域】 本創作關於一種按鍵及其鍵盤’尤指一種利用形成於鍵帽與支撐 件連接之位置上的止擋塊以抵接支樓件之連接部而限制支樓件之移 動的按鍵及其鍵盤。 【先前技術】 就目前個人電腦的使用習慣而言，鍵盤為不可或缺的輸入設備之# 一，用以輸入文字、符號或數字。不僅如此，舉凡日常生活所接觸 的消費性電子產品或是工業界使用的大型加工設備，皆需設有按鍵 結構作為輸入裝置，以操作上述之電子產品與加工設備。 請參閱第1圖，其為先前技術之按鍵1的剖面圖。如第i圖所示， 按鍵1包含底板10、鍵帽12、電路板丨4、升降支撐裝置16以及彈 性件18。電路板14係設置於底板1〇上。升降支樓裝置16係設置· 於鍵帽12與底板1〇之間’用以支撐鍵帽12。彈性件18亦設置於 鍵中目Π與底板1〇之間，如此一來，在鍵帽⑴皮使用者按壓後，彈 性件18之觸發部19會觸發電路板14上的開關15，進而執行使用 者所欲輸入的功能。 然而’由於如第i圖所示之剪刀腳機構設計係會導致升降支撲裝 置6而要車又大的南度空間，從而進—步限制按鍵1的高度，因此不 M436188 利於鍵盤薄型化的應用，故v字型支撐件機構設計因應而生，但是 其亦會產生鍵帽行程高度不易控制之問題。 【新型内容】 本創作之目的之一在於提供一種利用形成於鍵帽與支樓件連接 之位置上的止擋塊以抵接支撐件之連接部而限制支撐件之移動的按 鍵及其鍵盤，藉以解決上述之問題。 根據一實施例，本創作之按鍵包含伊鍵帽、一底板、一第一支撐 件、-第二支料，以及—止擔塊。該鍵帽具有—第—滑槽以及一 第二滑槽。該底板具有至少—導槽結構，該導槽結構上形成有一第 -導槽、-第二導槽，以及—第三導槽。該第—支撐件具有一第一 導桿★、一第—枢接部以及一第一連接部，該第—導桿可活動地設置 於該第-導彻，該第—樞接部可活動地設置於該第三導槽内，該 第-連接部可活動地設置於該第—滑勘^該第二支撐件具有一第 二導桿、-第二枢接部，以及—第二連接部，該第二導桿可活動地 設置於該第二_内’該第二樞接部無第—樞撕_接且可 活動地設置於該第三導槽内，該第二連接部可活動地設置於該第二 滑槽内。該止觀形成於該鍵帽連接該第—支撐件之位置上，用來 於該鍵帽移駐-釋放位置時抵接雜—連接部，錄制該第一支 撐件相對該鍵帽之移動。當該鍵帽相對該底板於—按壓位置以及該 =位置之_時’該第—樞接部與該第二樞接部沿該第三導槽 化動’且該第—導桿以及該第二導桿相沿該第-導槽以及該第二 M436188 導槽滑動 根據另一實施例，本創作之鍵盤包含一底板以及複數個按鍵。該 底板具有至少一導槽結構，該導槽結構上形成有一第一導槽、一第 二導槽’以及一第三導槽。該複數個按鍵設置於該底板上，該等按 鍵之至少其中之一按鍵包含一鍵帽、一第一支撐件、一第二支撐件， 以及一止擋塊。該鍵帽具有一第一滑槽以及一第二滑槽。該第一支 撐件具有一第一導桿、一第一樞接部以及一第一連接部，該第一導 才干可活動地設置於該第一導槽内，該第一樞接部可活動地設置於該 第三導槽内’該第—連接部可活動地設置於該第—滑槽内。該第二 支撐件具有H桿、—第二樞接部，以及_第二連接部，該第 二導桿可活動地設置於該第二導槽内，該第二樞接部與該第一框接 部相互樞接且可活動地設置於該第三導彻，該第二連接部可活動 地设置於該第二滑槽内。該止魏形成於纖帽連接該第—支樓件 之位置上，用來於該鍵帽移動至—釋放位_抵接該第—連接部， i 以限制該第-續餘__之㈣1賴帽麵該底板於一 按壓位置以及該釋放位置之_動時，該第—枢接部與該第二拖接 部沿該第三導槽滑動’且該第—導桿以及該第二導桿分別沿該第一 導槽以及該第二導槽滑動。 導;^動糊上述支雜呈V字構且沿著導槽結構上之 導如動的设相取代先前技術之剪刀聊機構 墙細件之驗綱，本創作柯有效地縮減== 6 M436188 置升降支撐裝置上所需要之高度空間並以及產生限制鍵帽之上升高 度的效果’從而進一步地降低按鍵之整體高度以及達到可更加確實 及精準地控制鍵帽之上升高度的目的，以利鍵盤薄型化的應用。 關於本創作之優點與精神可以藉由以下的實施方式及所附圖式 得到進一步的瞭解。 【實施方式】 請參閱第2圖’其為根據本創作一實施例之鍵盤1〇〇的示意圖。 如第2圖所示’鍵盤1〇〇包含複數個按鍵1〇2、電路板1〇4，以友底 板106。按鍵102以及電路板1〇4皆設置於底板106上。按鍵102 用以供使用者按壓’進而執行使用者所欲輸入之功能。於此實施例 中’鍵盤100可為薄型化鍵盤（slim keyboard)，且按鍵102可為薄 型化按鍵’但不以此為限。本創作所提出之第一支撐件與第二支撐 件相互樞接且與導槽結構相互配合的按鍵升降設計以及鍵帽之止擔 塊抵接支撐件之連接部的鍵帽行程高度限制設計係可應用於複數個 按鍵102之至少其中之一上，其數量多寡端視鍵盤100之實際應用 而疋，以下係針對其中之一具有此設計之按鍵1〇2進行描述，至於 其他具有相同設計之按鍵102的結構設計，其係可以此類推。 接著，凊參閲第3圖以及第4圖，第3圖為第2圖之按鍵1〇2 沿剖面線X-X之剖面圖，第4圖為第3圖之鍵帽丨〇8之立體圖。如 第3圖以及第4圖所示，按鍵1〇2包含鍵帽1〇8、至少一止擋塊11〇 7 M436188 (於第4圖中顯示四個）、第一支撐件112，以及第二支撐件114。 於此針對止擋塊110與第一支撐件112之抵接設計進行描述，至於 止擋塊110與第二支撐件114之抵接設計可以此類推，故不再贅述， 此外，按鍵102亦可採用鍵帽1〇8上僅具有單一止擋塊11()以抵接 第支樓件U2或第二支撐件114之設計，藉以達到簡化按鍵1〇2 之結構設計之目的。在此實施例中，止擋塊110係形成於鍵帽1〇8 連接第一支撐件112之位置上，藉此，止擋塊110係可於鍵帽1〇8 移動至如第3圖所示之釋放位置時，抵接住第一支撐件112 (如第3 圖所不），以限制住第一支撐件112之移動。透過上述設計，若是有鲁 出現要針對鍵帽之上升高度進行調整之設計需求，本創作係可利用 錄改變鍵帽上之止擋塊與第一支撐件之姆位置的方式來調整鍵 &之上升南度.，如此一來’由於無須改變支撐件之結構，因此，本 創作即可賴驗在難刪±升高度上職耗費之縣時間與成 ° ' 接下來’請參閱第3圖以及第5圖，第5圖為第3圖之按鍵1〇2鲁 設置於底板106上之立體圖’其中為求清楚顯示按鍵1〇2之内部結 構設計，於第5圖中僅输示出底板1〇6與第一支撐件μ以及第二 支撐件m之組合。如第3圖以及第5圖所示，底板具有至少 一導槽結構116(於第5财係在對應按鍵1〇2之兩側各配置一個， 但不受此限），導槽結構116上形成有第一導槽ιΐ8、第二導槽⑶， 以及第三導槽122。鍵帽⑽具有第一滑槽124以及第二滑槽⑶。 8 於此針對第一支撐件112以及第二支撐件114之結構設計進行詳 細之描述。如第3圖以及第5圖所示，第一支撐件112具有第一導 桿128、第—樞接部130’以及第一連接部132,第二支撐件114具 有第一導桿134、第二樞接部136，以及第二連接部138，其中在此 實施例中，第一支撐件112與第二支撐件114係較佳地為相互對稱 之結構，藉以簡化按鍵1〇2之結構設計及其相關支撐件成型製造成 本。第一導桿128係可活動地設置於第一導槽118内，第一樞接部 130係可活動地設置於第三導槽122内，第一連接部132係可活動 地設置於第一滑槽124中。第二導桿134可活動地設置於第二導槽 12〇内’第一福接部136係與第一樞接部130相互柩接且可活動地 設置於第三導槽122内，第二連接部138係可活動地設置於第二滑 槽126中。 需注意的是，在此實施例中，第三導槽122係可為一縱向導槽且 第一導槽118以及第二導槽120係可為一橫向導槽，藉以使第一樞 接部130與第二樞接部136可沿第三導槽122垂直上下滑動以及使 第一導桿128以及第二導桿134分別沿第一導槽118以及第二導槽 120水平左右滑動。 於實際應用中’按鍵102可另包含有彈性件14〇 (於第3圖中以 虛線表示）’彈性件140係設置於鍵帽1〇8與底板106之間，以作為 鍵帽108相對底板106上下運動時所需的彈力來源，其中，彈性件 140可較佳地為橡膠墊圈（rubberdome) ’但不以此為限。在此實施 M436188 例中，電路板104可為薄膜電路板、軟性電路板或印刷電路板，電 路梅104上具有與按鍵1〇2對應的開關（未顯示），例如薄膜開關 (membrane switch)或其它觸發性開關。當按鍵1〇2之鍵帽1〇8被 按壓時，彈性件140會觸發電路板1〇4上的開關，進而執行使用者 所欲輸入的功能。 經由上述配置，當鍵帽1〇8被按壓時，在此實施例中，第一樞接 部130與第二樞接部136就會相對應地樞轉而共同沿著第三導样 122垂直向上滑動，第一導桿128亦會沿著第一導槽118水平向左 滑動’而第二導桿134 Μ是會沿著第二導槽创水平向右滑動，再 加上第一連接部132以及第二連接部138係可分別在第一滑槽124 . 以及第二滑槽126中相對應地滑動，藉此，鍵帽⑽即可順利地被 按壓至如第6圖所示之按置，進而下壓彈性件⑽以觸發電路 板104之開關，而透過彈性件140觸發開關之方式，鍵盤丨㈧即可 據以執行使用者所欲輸入之功能。 另-方面，當鍵帽108不再被按壓住時，彈性件14〇所提供之彈 力即可推動鍵帽108自如第6目所示之按壓位置回到如第3圖所示 之釋放位置，從而達到按鍵102可自動回位之目的。在此過程/， 第-樞接和0與第二轉部136就會相對應地樞轉而共·著第 三導槽m垂直向下滑動，第-導桿128亦會沿著第一導样ιΐ8水 平向右滑動，而第二導桿w則是會沿著第二導槽12〇水平向左滑 動’再加上第-連接部132卩及第二連接部138係可分別在第一滑 M436188 槽124以及第二滑槽126中相對應地滑動，直到被止擂塊11〇抵接 住為止（如第3圖所示）。如此一來，透過第一枢接部13〇與第二樞 接部136沿第二導槽122之滑動設計、第一導桿128沿第一導槽118 之滑動設計以及第二導桿134沿第二導槽12〇之滑動設計，再加上 利用止檔塊11〇分別抵接住第一連接部132以及第二連接部138之 鍵帽上升尚度限制设计，鍵帽1〇8即可順利地回位且定位在如第3 圖所示之釋放位置。M436188 V. New description: [New technical field] The present invention relates to a button and its keyboard, in particular to a connecting block formed at a position where the keycap is connected with the supporting member to abut the connecting portion of the branch member. The button and its keyboard that limit the movement of the branch. [Prior Art] As far as the current usage habits of personal computers are concerned, the keyboard is an indispensable input device for inputting characters, symbols or numbers. Moreover, the consumer electronics products that are in contact with everyday life or the large-scale processing equipment used in the industry need to have a button structure as an input device to operate the above-mentioned electronic products and processing equipment. Please refer to Fig. 1, which is a cross-sectional view of the prior art button 1. As shown in Fig. i, the button 1 includes a bottom plate 10, a keycap 12, a circuit board 4, a lifting support device 16, and an elastic member 18. The circuit board 14 is disposed on the bottom plate 1A. The elevating floor unit 16 is disposed between the keycap 12 and the bottom plate 1' to support the keycap 12. The elastic member 18 is also disposed between the key in the key and the bottom plate 1 ,, so that after the user of the key cap (1) is pressed, the triggering portion 19 of the elastic member 18 triggers the switch 15 on the circuit board 14 to execute The function that the user wants to input. However, since the design of the scissor-foot mechanism as shown in Fig. i will cause the lifting and lowering device 6 to have a large south space, thereby restricting the height of the button 1, the M436188 is not conducive to the thinning of the keyboard. Application, so the v-shaped support mechanism design is born, but it also produces the problem that the height of the keycap stroke is not easy to control. [New content] One of the purposes of the present invention is to provide a button and a keyboard thereof that limit the movement of the support member by abutting a stop formed at a position where the keycap is connected to the branch member to abut the connection portion of the support member. In order to solve the above problems. According to an embodiment, the key of the present invention comprises a keycap, a bottom plate, a first support member, a second support, and a stop block. The keycap has a -th chute and a second chute. The bottom plate has at least a channel structure, and the channel structure is formed with a first guide groove, a second guide groove, and a third guide groove. The first support member has a first guiding rod ★, a first pivoting portion and a first connecting portion. The first guiding rod is movably disposed on the first guiding guide, and the first pivoting portion is movable Is disposed in the third guiding slot, the first connecting portion is movably disposed on the first sliding portion, the second supporting member has a second guiding rod, a second pivoting portion, and a second connection The second guiding rod is movably disposed in the second inner portion. The second pivoting portion is devoid of the first pivoting portion and is movably disposed in the third guiding slot. The second connecting portion can be Actively disposed in the second chute. The stop is formed at a position where the keycap is coupled to the first support member for abutting the miscellaneous-connecting portion when the keycap is moved to the release position, and the movement of the first support member relative to the keycap is recorded. When the keycap is opposite to the bottom plate at the pressing position and the = position, the first pivoting portion and the second pivoting portion are along the third guiding groove and the first guiding rod and the first The two guide rods slide along the first guide groove and the second M436188 guide groove. According to another embodiment, the keyboard of the present invention comprises a bottom plate and a plurality of buttons. The bottom plate has at least one channel structure, and the channel structure is formed with a first guiding groove, a second guiding groove and a third guiding groove. The plurality of buttons are disposed on the bottom plate, and at least one of the buttons comprises a keycap, a first support member, a second support member, and a stop block. The keycap has a first chute and a second chute. The first support member has a first guiding rod, a first pivoting portion and a first connecting portion. The first guiding member is movably disposed in the first guiding slot, and the first pivoting portion is movable. The first connecting portion is movably disposed in the third guiding groove. The second support member has a H-bar, a second pivoting portion, and a second connecting portion, the second guiding rod is movably disposed in the second guiding slot, the second pivoting portion and the first guiding portion The frame joints are pivotally connected to each other and movably disposed on the third guide, and the second connection portion is movably disposed in the second sliding slot. The stopper is formed at a position where the cap is connected to the first branch member, and is used for moving the keycap to a release position _ abutting the first connection portion, i to limit the first-continuation __(4) 1 When the bottom plate is in a pressing position and the release position, the first pivoting portion and the second drag portion slide along the third guiding groove and the first guiding rod and the second guiding portion The rod slides along the first guiding groove and the second guiding groove, respectively. The movement of the above-mentioned branch is in the form of a V-shaped structure and replaces the prior art of the scissors and the mechanism of the wall, and the creation is effectively reduced. == 6 M436188 The height space required for the lifting and supporting device and the effect of limiting the rising height of the keycap' further reduce the overall height of the button and achieve the purpose of more accurately and accurately controlling the rising height of the keycap to facilitate the keyboard Thin application. The advantages and spirit of the present invention can be further understood by the following embodiments and the drawings. [Embodiment] Please refer to Fig. 2, which is a schematic diagram of a keyboard 1 according to an embodiment of the present invention. As shown in Fig. 2, the keyboard 1〇〇 includes a plurality of buttons 1 and 2, and a circuit board 1〇4, which is a friend's bottom plate 106. The button 102 and the circuit board 1〇4 are all disposed on the bottom plate 106. The button 102 is used by the user to press 'and thereby perform the function that the user desires to input. In this embodiment, the keyboard 100 can be a slim keyboard, and the button 102 can be a thinned button 'but not limited thereto. The key lift design of the first support member and the second support member which are mutually pivoted and cooperate with the guide groove structure and the keycap stroke height limit design system of the connection portion of the keycap abutting support member It can be applied to at least one of the plurality of buttons 102, the number of which is different from the actual application of the keyboard 100. The following describes one of the buttons 1〇2 having the design, and the other has the same design. The structural design of the button 102 can be deduced by analogy. Next, referring to FIG. 3 and FIG. 4, FIG. 3 is a cross-sectional view of the button 1〇2 of FIG. 2 along the section line X-X, and FIG. 4 is a perspective view of the keycap 8 of FIG. As shown in FIG. 3 and FIG. 4, the button 1〇2 includes a keycap 1〇8, at least one stop block 11〇7 M436188 (four shown in FIG. 4), the first support member 112, and the first Two support members 114. The design of the abutment of the stop block 110 and the first support member 112 is described herein. The design of the abutment between the stop block 110 and the second support member 114 can be deduced in this way, and therefore, the button 102 can also be omitted. The design of the structure of the button 1〇2 is simplified by using the design of the key member 1〇8 with only a single stop block 11(s) to abut the first floor member U2 or the second support member 114. In this embodiment, the stopper 110 is formed at a position where the keycap 1〇8 is connected to the first support member 112, whereby the stopper 110 can be moved to the keycap 1〇8 as shown in FIG. When the release position is shown, the first support member 112 is abutted (as shown in FIG. 3) to limit the movement of the first support member 112. Through the above design, if there is a design requirement for adjusting the rising height of the keycap, the creation system can adjust the key & by changing the position of the stop block on the keycap and the position of the first support member. The rise of the South. As a result, because there is no need to change the structure of the support, the creation can be judged in the difficult time to delete the height of the county and the time of the consumption. 'Next', please refer to Figure 3. And FIG. 5, FIG. 5 is a perspective view of the button 1〇2 of the third figure disposed on the bottom plate 106. In order to clearly show the internal structure design of the button 1〇2, only the bottom plate is shown in FIG. 1〇6 is combined with the first support member μ and the second support member m. As shown in FIG. 3 and FIG. 5, the bottom plate has at least one channel structure 116 (one in each of the two sides of the corresponding button 1〇2 in the fifth finance system, but not limited thereto), and the channel structure 116 A first guide groove ι8, a second guide groove (3), and a third guide groove 122 are formed. The keycap (10) has a first chute 124 and a second chute (3). 8 The detailed description of the structural design of the first support member 112 and the second support member 114 is made here. As shown in FIG. 3 and FIG. 5 , the first support member 112 has a first guiding rod 128 , a first pivoting portion 130 ′ and a first connecting portion 132 , and the second supporting member 114 has a first guiding rod 134 , The second pivoting portion 136 and the second connecting portion 138, wherein in this embodiment, the first supporting member 112 and the second supporting member 114 are preferably symmetrical structures, thereby simplifying the structural design of the button 1〇2. And related support parts forming manufacturing costs. The first guiding portion 128 is movably disposed in the first guiding slot 118, the first pivoting portion 130 is movably disposed in the third guiding slot 122, and the first connecting portion 132 is movably disposed on the first guiding portion In the chute 124. The second guiding rod 134 is movably disposed in the second guiding slot 12 '. The first receiving portion 136 is coupled to the first pivoting portion 130 and is movably disposed in the third guiding slot 122 . The connecting portion 138 is movably disposed in the second sliding slot 126. It should be noted that, in this embodiment, the third guiding slot 122 can be a longitudinal guiding slot and the first guiding slot 118 and the second guiding slot 120 can be a transverse guiding slot, so that the first pivoting portion The 130 and the second pivoting portion 136 can slide vertically up and down along the third guiding slot 122 and slide the first guiding rod 128 and the second guiding rod 134 horizontally to the left and right along the first guiding slot 118 and the second guiding slot 120 respectively. In the practical application, the button 102 may further include an elastic member 14 (shown by a broken line in FIG. 3). The elastic member 140 is disposed between the keycap 1〇8 and the bottom plate 106 to serve as the keycap 108 opposite to the bottom plate. The source of the elastic force required for the up and down movement of the 106, wherein the elastic member 140 is preferably a rubberdome 'but not limited thereto. In the example of implementing M436188, the circuit board 104 can be a thin film circuit board, a flexible circuit board or a printed circuit board, and the circuit board 104 has a switch (not shown) corresponding to the button 1〇2, such as a membrane switch or Other trigger switches. When the keycap 1〇8 of the button 1〇2 is pressed, the elastic member 140 triggers the switch on the board 1〇4 to perform the function that the user desires to input. Through the above configuration, when the keycap 1〇8 is pressed, in this embodiment, the first pivoting portion 130 and the second pivoting portion 136 are correspondingly pivoted to be perpendicular along the third guide 122. Sliding upward, the first guiding rod 128 will also slide horizontally to the left along the first guiding groove 118, and the second guiding rod 134 will slide horizontally to the right along the second guiding groove, and the first connecting portion is added. 132 and the second connecting portion 138 are respectively slidably corresponding in the first chute 124 and the second chute 126, whereby the key cap (10) can be smoothly pressed to the press as shown in FIG. The elastic member (10) is pressed down to trigger the switch of the circuit board 104, and the switch is triggered by the elastic member 140, and the keyboard (8) can perform the function that the user desires to input. On the other hand, when the keycap 108 is no longer pressed, the elastic force provided by the elastic member 14 can push the keycap 108 back to the release position as shown in FIG. 3 from the pressed position shown in FIG. So that the button 102 can be automatically returned. In this process, the first pivotal joint and the second pivoting portion 136 are pivoted correspondingly, and the third guide slot m is vertically slid downward, and the first guide rod 128 is also along the first guide. The ι 8 slides horizontally to the right, and the second guide w w slides horizontally to the left along the second guide 12 ' 'plus the first connecting portion 132 卩 and the second connecting portion 138 can be respectively at the first The sliding M436188 groove 124 and the second sliding groove 126 are correspondingly slid until they are abutted by the stopping block 11 (as shown in Fig. 3). As a result, the sliding design of the first pivoting portion 13 and the second pivoting portion 136 along the second guiding slot 122, the sliding design of the first guiding rod 128 along the first guiding slot 118, and the second guiding rod 134 are The sliding design of the second guiding groove 12 ,, together with the key cap rising limit design of the first connecting portion 132 and the second connecting portion 138 by using the stop block 11 〇 respectively, the key cap 1 〇 8 can be Return smoothly and position it in the release position as shown in Figure 3.
值得-提的是，在另-實施例中，支撐件上之導桿以及樞接部沿 導槽結構上之導槽的滑動方向係可不限於上述實施例，也就是說， 導槽、、’口構上之導槽走向心丨係可不限於上述實施例，而是可隨著第It is worth mentioning that, in another embodiment, the guiding direction of the guiding rod and the pivoting portion of the supporting member along the guiding groove on the guiding groove structure is not limited to the above embodiment, that is, the guiding groove, ' The guiding groove on the mouth structure is not limited to the above embodiment, but may be followed by
-支撑件與第二支料之移祕跡設計的·喊所不同，如斜向 或拋物線走向等。舉雕說，導聽構上係可改形成有姆於底板 以不同傾斜肢分歡置研引導第―支撐件以及第二支撐件上之 導桿以及樞接部之滑動的第—導槽、第二導槽，以及第三導槽，至 於其傾度之設計，如上所述，其係可隨著第—支撐件與第二支 撐件之移祕物情變絲麵不同，細- The support member is different from the shouting of the second material, such as oblique or parabolic strike. According to the engraving, the guiding structure can be modified to form a first guiding groove for guiding the guiding member and the guiding rod on the second supporting member and the sliding of the pivoting portion with different inclined limbs. The second guiding groove, and the third guiding groove, as the design of the inclination thereof, as described above, may be different from the surface of the first supporting member and the second supporting member.
技術中，故不再贅述。 儿、冗月J 综上所述，利用上述支樓件呈V字型結構且 導槽滑動的料尊航祕狀動顺觀計，再加上^^ 止擋塊與讀叙抵接止歡計，摘物可魏_減= 置升降支撐敍上所需要之高度空斷从產生限制鍵巾胃之上升高 11 M436188 度的效果，從而進一步地降低按鍵之整體高度以及達到可更加確實 及精準地控制鍵帽之上升高度的目的，以利鍵盤薄型化的應用。 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圖為先前技術之按鍵的剖面圖。 第2圖為根據本創作一實施例之鍵盤的示意圖。 第3圖為第2圖之按鍵沿剖面線χ_χ之剖面圖。 第4圖為第3圖之鍵帽之立體圖。 第5圖為第3圖之按鍵設置於底板上之立體圖。 第6圖為第3圖之鍵帽移動至按壓位置之剖面圖。 【主要元件符號說明】 1、102 按鍵 10、106 底板 12、108 鍵帽 14、104 電路板 15 開關 16 升降支撐裴置 18、140 彈性件 19 觸發部 100 鍵盤 110 止擋塊 112 第一支撐件 114 第二支撑件 116 導槽結構 118 第一導槽 12 M436188 120 第二導槽 122 第三導槽 124 第一滑槽 126 第二滑槽 128 第一導桿 130 第一框接部 132 第一連接部 134 第二導桿 136 第二枢接部 138 第二連接部In technology, it will not be repeated. Child, redundant month J In summary, the use of the above-mentioned branch member in a V-shaped structure and the guide groove sliding material secrets the flow of the secret view, plus ^ ^ stop block and read the abutment The height of the button can be increased by 11 M 436 188 degrees from the stomach of the restraining key towel, thereby further reducing the overall height of the button and achieving more accurate and precise The purpose of controlling the height of the keycap is to control the thinning of the keyboard. The above description is only the preferred embodiment of the present invention, and all the equivalent 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 cross-sectional view of a prior art button. 2 is a schematic diagram of a keyboard according to an embodiment of the present invention. Figure 3 is a cross-sectional view of the button of Figure 2 along the section line χ_χ. Figure 4 is a perspective view of the keycap of Figure 3. Fig. 5 is a perspective view showing the button of Fig. 3 placed on the bottom plate. Fig. 6 is a cross-sectional view showing the keycap of Fig. 3 moved to the pressing position. [Main component symbol description] 1, 102 button 10, 106 bottom plate 12, 108 key cap 14, 104 circuit board 15 switch 16 lifting support device 18, 140 elastic member 19 trigger portion 100 keyboard 110 stop block 112 first support member 114 second support member 116 guiding groove structure 118 first guiding groove 12 M436188 120 second guiding groove 122 third guiding groove 124 first sliding groove 126 second sliding groove 128 first guiding rod 130 first frame connecting portion 132 first Connecting portion 134 second guiding rod 136 second pivoting portion 138 second connecting portion
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