201003700 九、發明說明： 【發明所屬之技術領域】 ' 本發明涉及一種按鍵，特別涉&一 # μ # ^ $ •用之按鍵。 〇及種攜π式電子装置 【先前技術】 隨著電子產品之快速發展，移動電話、播 數位助理、筆記型電腦等攜帶式電子裝置之使用 ^ 遍，而一般作為控制件之按鍵則係攜帶式電子帝曰 缺之構件。 、罝不可或 按鍵通常係由透光之塑膠製成，這主要有如下 因：其-係塑膠-般具有較低之熔點，較好之 ^而 易於加工出各種結構；其二係在製成之產品中，易於= 品表面形成各種顏色層，進而形成預定之文字圖案等、 ===三係透光之塑膠材質製成之按鍵具有較好 之先穿透性，如此，設置於按鍵下方之光源所發出 夠？按鍵出射，以便按鍵能夠於沒有自然光或自然光心 之環境被操作。 惟:塑膠製成之按鍵之表面硬度不足，常常導致按鍵 現變形、刮傷與磨損等現象，進而影響攜 之外觀。 屯丁衣直 【發明内容】 馨於上述内奋’有必要提供—種具有抗形 及耐磨損之按鍵。 J # ""種按鍵’其包括按壓本體’該按壓本體之材質為陶 201003700 兗’該按壓本體上開設有鎮空部’該按鍵還包括填充該鏤 空部且可使光從該鏤空部射出之彼入部。 ' 上述按鍵包括按壓本體及嵌入部，按壓本體形成有鏤 .空部，嵌入部填充該鏤空部，光可從鏤空部射出，以使按 鍵具有透光功能。而按壓本體係由陶瓷材質製成，陶瓷材 質具有高之表面硬度，故，按鍵具有強之抗形變、耐到傷 及财磨損性能。 【實施方式】 下面將結合附圖及實施例對按鍵做進—步詳細說明。 請參見圖1與圖2,所示為本發明較佳實施例一之按 鍵1〇’其可用於攜帶式電子裝置。按鍵1〇包括一按壓本 體11與按壓本體η -體成型而成之喪入部13。按壓本體 η之材質為陶瓷，例如氧化鍅（Zr〇2)或氧化鋁（Ai2〇d。為 便於加工，按壓本體11結構—般可料得較為簡單，且體 係根據其所適用之產品確定。嵌人部13 璃 刪。本實施例中，嵌…之材^ 膠相對玻璃等材質之炼點相對較低，具有容易製作 # ，按壓本體11包括用於與外界相$ 相連之制面Π 底面113及與按壓面11: 與底面113為圓形平面，伽 面115為圓柱面。按麗本體n上開設有 ， 與底面113之鏤空部117，# 杈反面11] 殘工。丨117，鏤空部117之 凹槽119。嵌入部13係鋅出如山丄 1側面形成有― 係糟由射出成型形成於鏤 201003700 嵌入部13與按壓本體n相結合之表面形成有與凹槽ιΐ9 相對應之凸起133。如此，凹槽119與凸起133之相互配 合，使嵌入部13與按壓本體U之間保持較好之結合強度。 此外，按壓本體11上還開設有用來與鍵盤之其他結 構相配合之通孔114。可以理解，該通孔114亦可省略。 製備過程中，可先經過干壓成型、研磨、表面處理抛 光等步驟形成具有射部117之按壓本體11;然後將按壓 本體11嵌入到成型模具中，於按壓本體u上射出成型形 成嵌入部13。 由於敢入部13係由透光材質構成且嵌入部13填充鏤 空部117,光可從鏤空部117射出，以滿按鍵具有透光功 能。按鍵10之按壓本體u係由陶究材質製成，陶究材質 一般具有高之表面硬度。且’嵌入部13係形成於鏤空部 m内且面積相對較小’-般嵌入部13於按壓面m上之 投影面積為按壓面U1面積之〇 2%至5〇%。按鍵於使 用過程甲，外界接觸嵌入部13之面積相對較少，嵌入 13較少存在形變、到傷、磨損等情況，故按鍵H)具有強 之抗形變、耐到傷及耐磨損性能。 另，嵌入部13係形成於鏤空部m 暴露於按壓面1U之一端可形& 嵌入邛 . $ , 鳊了形成預疋之文字圖案，相較於 换-土 P刷之方式形成於按屢本體表面之圖案來說，具 之防止圖案脫落之效果。可以理解，為方便製作， ，、可直接於嵌人部13暴露於面 墨，以形成需要之圓案。 ^印刷-層油 8 201003700 ’ 且，藉由改變陶瓷材質之成分，可使陶瓷材質具有 同之表觀顏色（如紅色、黃色、綠色、藍色、黑色、灰色 白色及半透明等），加上陶瓷材質具有強之保色性，^容易 使按壓本體11之外觀得到改善（如呈現珠寳光澤），從而 按鍵10與攜帶式電子裝置之整體外觀相協調，提升捭 電子裝置之美感。 '^ 請參見圖3，所示為本發明較佳實施例二之按鍵。 按鍵20包括按壓本體21與嵌入部23。按壓本體21包括 按，面211、底面213、側面215及鏤空部217。嵌入 係藉由射出成型形成於鏤空部217，且該鏤空部217形成 有台階2171。如此，嵌入部23亦形成有與該台階相 配合之台階（圖未標），兩者相互結合，可使按壓本體Μ與 嵌入部23緊密結合，具有更高之結合強度。且，於按壓按 鍵20之過程中’力作用於嵌入部，鏤空部η?之台階 節對欲入部23具有支禮作用，可防止嵌入吾口3於按壓 時候受力從鏤空部217脫落。 請參見® 4’所示為本發明較佳實施例三之按鍵3〇。 按鍵30包括按壓本體31與嵌入部％。按壓本體31包括 才女壓面311底面313、側面315及鏤空部317。嵌入部33 係藉由射出成型形成於鏤空部317，且鏤空部317之内側 面形成有凸起3171。如此，嵌人部33形成有與凸起3i7i 相配合之凹槽（圖未標），兩者相互結合，可使按壓本體 31與嵌入部33緊密結合’具有更高之結合強度。且，凸 起3171 U微凸起，其具有較小之高度，對透過嵌入部 201003700 ‘33之光線基本不存在__，因 形成凸起3171之影子，且古卜& 會於嵌入4 33上 和子具有較好之裝飾效果。 上述鏤空部117,217,317與嵌入部ι 人 •表面分別形成有凹揭 A K.b ’ ，33相、、Ό δ之 11 9、口白、凸起等卡合結構，其主要用 Π 17,217,317與嵌人部邮，33之間之結合 力可以理解，如圖5與圖6之按 夕拟灿、罟κ ，、固0您钕鍵50，60所示，鏤空部 之形狀還可扠置為錐形結構。 體之側面與按壓面。另，鏤還可貫穿按壓本 置為粗經度值Ra小於2〇〇 之結合面還可設 部與嵌入部之間之結合力0微未之粗链面，亦可增強鏤空 可以理解m還可更換為圓弧凹面，從而使按屡 •之過程會更為舒適。當然按壓面還可為凸面。 可以理解，按壓本體亦可採用射出或再燒結等其他方 式成型，後入部亦可採用灌膠等其他方式形成。 、此外，可以理解，為配合可檇式電子產品整體外觀， 上述按鍵之按壓本體之還可為俯視圖為圓形外之盆他妒 狀’例如橢圓形或多邊形。I ’上述按鍵還可應用；；台丄 電腦、遊戲機等電子裝置之鍵盤或操作面板等。 綜上所述，本發明符合發明專利要件，爰依法提出專 利申請。惟，以上所述者僅為本發明之較佳實施方式，本 發明之範圍並不以上述實施方式為限，舉凡熟悉本案技藝 之人士，於援依本案發明精神所作之等效修飾或變化，皆 應包含於以下之申請專利範圍内。 【圖式簡單說明】 201003700 圖1係本發明較佳實施例一之按鍵立體圖。 圖2係圖1沿II-II線之剖面圖。 圖3係本發明較佳實施例二之按鍵之剖面圖。 圖4係本發明較佳實施例三之按鍵之剖面圖。 圖5係本發明較佳實施例四之按鍵之剖面圖。 圖6係本發明較佳實施例五之按鍵之剖面圖。 【主要元件符號說明】 按鍵 10、 20、30、40、50 按壓本體 11 ' 21 ' 31 按壓面 111、 211 、 311 底面 113、 ‘ 213 、 313 通孔 114 側面 115、 .215 、 315 鏤空部 117、 '217 、 317 凹槽 119 台階 2171 凸起 3171 嵌入部 13、 23、33 凸起 133 11201003700 IX. Description of the invention: [Technical field to which the invention pertains] ' The present invention relates to a button, particularly a button for & a #μ #^ $. 〇 and kind of π-type electronic device [Prior Art] With the rapid development of electronic products, the use of portable electronic devices such as mobile phones, broadcast digital assistants, and notebook computers is used, and the buttons that are generally used as control components The electronic empire lacks the components.罝 罝 或 按键 按键 按键 通常 通常 通常 通常 通常 通常 按键 通常 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键 按键In the product, it is easy to form various color layers on the surface of the product, and then form a predetermined text pattern, etc., === three-layer light-transmissive plastic material has a good first penetration, so that it is placed under the button Is the light source enough? The button is emitted so that the button can be operated in an environment free of natural light or natural light. However, the surface hardness of the buttons made of plastic is insufficient, which often leads to deformation, scratching and abrasion of the buttons, which in turn affects the appearance of the buttons.屯丁衣直 [Summary of the content] Xin is in the above-mentioned insider's need to provide a kind of button with anti-shape and wear resistance. J # "" kind of button' includes a pressing body'. The material of the pressing body is ceramic 201003700 兖 'the pressing body is provided with an empty portion'. The button further comprises filling the hollow portion and allowing light to pass from the hollow portion The other side of the shot. The button includes a pressing body and an embedding portion, and the pressing body is formed with a hollow portion, and the embedding portion fills the hollow portion, and the light can be emitted from the hollow portion so that the button has a light transmitting function. The pressing system is made of ceramic material, and the ceramic material has a high surface hardness. Therefore, the button has strong resistance to deformation, scratch resistance and wear resistance. [Embodiment] The following will be described in detail with reference to the accompanying drawings and embodiments. Referring to Figures 1 and 2, there is shown a button 1 〇 ' for a portable electronic device according to a preferred embodiment of the present invention. The button 1A includes a stagnation portion 13 formed by pressing the body 11 and the pressing body η-body. The material of the pressing body η is ceramic, such as yttrium oxide (Zr〇2) or aluminum oxide (Ai2〇d. For the convenience of processing, the structure of the body 11 is pressed, it is generally simpler, and the system is determined according to the product to which it is applied. In the embodiment, the material of the embedded material is relatively low in the material of the glass, and has a relatively easy refining point. The pressing body 11 includes a surface for connecting with the outside world. 113 and the pressing surface 11: the bottom surface 113 is a circular plane, and the gamma surface 115 is a cylindrical surface. The merging body n is opened, and the hollow portion 117 of the bottom surface 113, #杈反面11] is a residual. 丨117, hollowed out The groove 119 of the portion 117. The insertion portion 13 is formed such that the zinc is formed on the side surface of the mountain 1 and the stalk is formed by injection molding on the surface of the 镂201003700. The surface of the insertion portion 13 combined with the pressing body n is formed with a convex corresponding to the groove ΐ9. 133. Thus, the groove 119 and the protrusion 133 cooperate to maintain a good bonding strength between the embedded portion 13 and the pressing body U. In addition, the pressing body 11 is further provided for cooperating with other structures of the keyboard. Through hole 114. It can be understood that The through hole 114 can also be omitted. In the preparation process, the pressing body 11 having the emitting portion 117 can be formed by dry pressing, grinding, surface treatment polishing, etc.; then the pressing body 11 is embedded in the molding die to press the body. u is formed by injection molding to form the embedded portion 13. Since the daring portion 13 is made of a light-transmitting material and the fitting portion 13 is filled with the hollow portion 117, light can be emitted from the hollow portion 117, and the full button has a light transmitting function. It is made of ceramic material, and the ceramic material generally has high surface hardness. The 'embedded portion 13 is formed in the hollow portion m and has a relatively small area'. The projected area of the embedded portion 13 on the pressing surface m is 〇 2% to 5〇% of the area of the pressing surface U1. The button is used in the process A, the area of the external contact embedding portion 13 is relatively small, and the embedding 13 is less deformed, damaged, worn, etc., so the button H) is strong. It is resistant to deformation, abrasion and abrasion. In addition, the embedding portion 13 is formed on the hollow portion m and is exposed to one end of the pressing surface 1U to be shaped & embed 邛. $ , 鳊 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成The pattern of the surface of the body has the effect of preventing the pattern from falling off. It can be understood that, for convenience of production, it can be directly exposed to the ink in the embedded portion 13 to form a desired case. ^Printing - Layer 8 201003700 ' Also, by changing the composition of the ceramic material, the ceramic material can have the same apparent color (such as red, yellow, green, blue, black, gray white and translucent, etc.) The upper ceramic material has strong color retention, and the appearance of the pressing body 11 is easily improved (for example, the jewel gloss is presented), so that the button 10 is coordinated with the overall appearance of the portable electronic device to enhance the aesthetics of the electronic device. '^ Please refer to FIG. 3, which shows a button of the second embodiment of the present invention. The button 20 includes a pressing body 21 and an embedded portion 23. The pressing body 21 includes a pressing surface 211, a bottom surface 213, a side surface 215, and a hollow portion 217. The embedding is formed in the hollow portion 217 by injection molding, and the hollow portion 217 is formed with a step 2171. Thus, the fitting portion 23 is also formed with a step (not shown) that cooperates with the step, and the two are combined to each other, so that the pressing body Μ and the fitting portion 23 are tightly coupled to have a higher bonding strength. Further, during the pressing of the push button 20, the force acts on the fitting portion, and the stepped portion of the hollow portion η has a binding effect on the desired portion 23, thereby preventing the embedded portion 3 from being detached from the hollow portion 217 when pressed. Please refer to Fig. 4' for the button 3 of the third embodiment of the present invention. The button 30 includes a pressing body 31 and an embedded portion %. The pressing body 31 includes a bottom surface 313, a side surface 315, and a hollow portion 317 of the female pressing surface 311. The fitting portion 33 is formed in the hollow portion 317 by injection molding, and the inner surface of the hollow portion 317 is formed with a projection 3171. Thus, the inlaid portion 33 is formed with a groove (not shown) that cooperates with the projection 3i7i, and the two are coupled to each other to allow the pressing body 31 to be tightly coupled to the fitting portion 33 to have a higher bonding strength. Moreover, the protrusion 3171 U is slightly convex, which has a small height, and the light passing through the embedded portion 201003700 '33 is substantially absent __, because the shadow of the protrusion 3171 is formed, and the ancient Bu & The upper and the lower have a better decorative effect. The hollow portions 117, 217, 317 and the surface of the embedding portion are formed with a concave structure such as a concave A Kb ', a 33 phase, a Ό δ 11 , a mouth white, a convex, and the like, which are mainly used for Π 17,217, 317 and the embedded portion. The bonding force between 33 and 33 can be understood. As shown in Fig. 5 and Fig. 6, the shape of the hollow portion can also be forked into a tapered structure as shown by the keys 50, 60. The side of the body and the pressing surface. In addition, the crucible can also be pressed through the joint surface with the rough longitude value Ra of less than 2 还可, and the bonding force between the portion and the embedding portion can be set to 0, and the thick chain surface can be enhanced. Replace with a concave surface of the arc to make the process more comfortable. Of course, the pressing surface can also be a convex surface. It can be understood that the pressing body can also be formed by other methods such as injection or re-sintering, and the rear entry portion can also be formed by other means such as potting. In addition, it can be understood that, in order to match the overall appearance of the electronic product, the pressing body of the button may be in the form of a circular shape, such as an elliptical shape or a polygonal shape. I ’The above buttons can also be applied;; keyboards or operation panels of electronic devices such as computers and game consoles. In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be equivalently modified or changed in the spirit of the invention. All should be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a key of a preferred embodiment of the present invention. Figure 2 is a cross-sectional view taken along line II-II of Figure 1. Figure 3 is a cross-sectional view of a button of a preferred embodiment 2 of the present invention. Figure 4 is a cross-sectional view showing a button of a preferred embodiment 3 of the present invention. Figure 5 is a cross-sectional view of a button of a preferred embodiment 4 of the present invention. Figure 6 is a cross-sectional view of a button of a preferred embodiment 5 of the present invention. [Description of main component symbols] Buttons 10, 20, 30, 40, 50 Press the body 11 ' 21 ' 31 Pressing faces 111, 211, 311 Bottom 113, '213, 313 Through hole 114 Side 115, .215, 315 Hollow 117 , '217, 317 groove 119 step 2171 protrusion 3171 embedding portion 13, 23, 33 projection 133 11