200923995 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種按鍵及其製備方法，特別係—種電子 ' 產品用之按鍵及其製備方法。 ” 【先前技術】 隨著電子產品之快速發展，攜帶式電子產品（如行 電話、個人數位助理、筆記本電腦等）之使用已非常普遍。 而般作為攜帶式電子產品控制件之按鍵則係攜帶式 產品不可或缺之構件。 體，方法係先由塑膠材f製成按壓本 一 ；按壓本體上印刷油墨層以形成特定之圖案。換 印刷油墨層之方式於按壓本體上形成圖案，油墨層盘= 2按壓二體之間附著力差，圖案容易脫落，且 2按壓本體之表面硬度不足，容易變形、刮傷與磨 I形、刮傷與磨損之問題，習知:術本體容易變 膠材質來"木i屬材質代替塑 T貝之1備知壓本體’以增強按鍵之表面硬度。 儘管金屬材質通常具有比塑膠材質·" ί二帶式電子產品中最經f被觸摸之構件A， 甚至被氧二褪1 ’ ：壓t體之表面仍容易被刮傷、磨損 存在圖案=問：會層與按壓本體之間附著力差 電子產品之外觀。'I屬材質按鍵仍會影響攜帶式 6 200923995 【發明内容】 鑒於上述内容’有必要提供一種耐刮傷、耐磨損之按 鍵及其製備方法。 ' 一種按鍵，其包括按壓本體，該按壓本體由陶瓷材質 形成。該按鍵還包括覆蓋該按壓本體至少部分表面之％層' 一種按鍵之製備方法’其包括以下步驟：採用陶"曼3材 質形成按壓本體；以及於按壓本體至少部分表面覆蓋釉層。 上述按鍵包括按壓本體及覆蓋按壓本體至少部分曰表 面之釉層’按壓本體係由料材質製成，喊材質與:層 具有較高之表面硬度，故按鍵具有較好之耐刮傷、耐磨； 性3b ’而可避免按鍵於使用時被刮傷。 、 【實施方式】 下面將結合㈣及實施㈣魏及其製備方法做進 一步詳細說明。 請參見圖1至圖3,所示為本發明較佳實施例一之按 鍵^其可用於攜帶式電子裝置。按鍵1〇包括一底座& 二=體12及一層釉層13。按塵本_包括一底面Hi ”底面121相對之按壓面123。底座丄 黏附於按壓本體12之启^ 191 ^ 猎由黏膠層14 之…厭：釉層13覆蓋按麗本體12 之。卩分按壓面123。 按壓本體12之材曾盘跑这 IS(A1 〇 , 貝為陶是’例如氧化錯（ΖΓ〇2)與氧化 較為簡單，具料根•所H2結構—般可設計得 用於盘冰两η 適用之蓋品確定。按愿面123 。、外界相接觸，按壓 面123與底面121為圓環形平面， 7 200923995 即按壓本體12為中空圓柱形。 袖層13之材質可為石灰轴、長石轴與鄉轴之—。轴 層13覆蓋部分㈣面123,於㈣本體12表面可形成字 母、數位、符號、漢字等特定標記。 底座U可為結構較複雜之構件，其材f—般為塑膠 :貝：i如作為將按壓本體12與攜帶式電子裝 固 =機構。另’使用過程中’底座u還可具有一定之緩衝 、請參見圖4,製備過程中，陶兗原料經過射出成型、 脫脂燒結、研磨、拋光等步驟形成按壓本體12;缺後葬由 陶竟辟花之方式於㈣本體12之按壓面123上覆蓋鮮 13。再藉由黏膠層14將底座u黏附於按壓本體以之： 121。黏膠層14可為黏結性能較好之環氧樹脂。- 需要強調，拋光可使按壓本體12具有較 按壓本體12經拋光後形成之 外硯， ^ 阿先面或亞光面。太 2 ^ …、使按鍵1〇兼具有較好之外觀與手残，按懕士 體a之按壓面123優選為亞光面。 攻知壓本 由於按鍵1〇之按壓本體12係由陶竟材質 、 材質與釉均具有較高之表面硬度，故 究 刮傷、侧性能。另，轴層13係藉由陶曼貼之耐 體12,按壓本體12係由陶瓷材質製成，陶二：按 有夕孔之特性，於覆蓋轴層13之過程中，部分^材貝具 二嶋質之孔中’使釉層13與按壓本體12心士渗 於—體。故，轴層13還具有不易脫落之優點。、、、。合 200923995 藉由改變陶窨奸 表觀顏色（如红色=之成分’可使㈣材f具有不同之 及半透明算w 綠色、藍色、黑色、灰色、白色 按綱η之;:=材質具有較好之保色性，故容易使 鍵1〇與攜帶式電子呈澤）’從而使按 子裝置之美感。、u外觀相協調，提升攜帶式電 η外可=，除可採用射出成型之方式形成順本體 12外還可採用㈣成型、冷等靜壓成型等成型方式。 面理解’轴層13除可覆蓋按麗本體12之部分按壓 夕卜，還可覆蓋按壓本體12之全部按壓面123，甚至 、姿本體12之部分側面或全部側面。且覆蓋釉層η之方 法除陶£貼花外’還可有喷釉、印刷釉等方式。 m可以理解，於簡單之按鍵結構中，底座11與黏膠芦 14還可省略。 /曰 請參見圖5，所示為本發明較佳實施例二之按鍵2〇。 按鍵20包括按壓本體22與底座21。按壓本體22包括底 面221、與底面221相對之按壓面223、連接底面221與按 壓面223之側面225以及開設於側面225之鎖合槽a”。 底座21藉由射出成型至少部分嵌設於按壓本體22θ之鎖合 槽227上。 由於底座21藉由射出成型至少部分嵌設於按壓本體 之鎖合槽227，使底座21可成為一封閉之環形結構與按 壓本體22相鎖合，故按壓本體22與底座21之間具有較高 之連接強度。且由於底座21係採用射出成型之方法成型於 200923995 按磨本體22，射屮忐并丨】々+ 1 故還可將結構較為^^ 於製備結構複雜之機構， 本體22之結構，從而接二構设置於底座21 ’而簡化按塵 稱攸而楗升按鍵20之製備效率。 按壓本可體Si福射出成型時底座21可部分或全部嵌設於 钕歷本體22之鎖合槽227上。 可以理解，當鎖合梓 227内開設有另外二：；粗糙面或於鎖合槽 之間之連接強度進二L 使按堡本體22與底座21 不卩1人彳日？5 、， 乂9強。鎖合槽227所形成環形還可 才口 —己以粗趟之壁面’當然’鎖合槽227亦可只設成 不閉合之環形以滿足杏拉厭 σ 結構而結合力較小時與底座21所需之特殊 225外，還可直接開設於底面如或之 側面225與底面221之連接處。 為平面可以二解’上述按鍵1〇、20中，按壓面⑵、⑶均 22…t 具有更佳之手感，按壓本體22之按麼面 阶人面、凸面等其他形狀。此外，可以理解，為 產°°正體外硯，上述按鍵之按壓本體之還 可為俯視圖為圓形外盆 其 壯_形或多邊形。 知鍵：可用於攜帶式電子產品之其他電子產品，如電腦。 ^上所述，本發明符合發明專利要件，爰依法提出專 發明惟、’以上所述者僅為本發明之較佳實施方式，本 :車巴圍並不以上述實施方式為限’舉凡熟悉本案技藝 士，於援依本案發明精神所作之等效修飾或變化，: 應包含於以下之申請專利範圍内。 白 10 200923995 【圖式簡單說明】 圖1係本發明較佳舍 圖2係圖1所示之按鍵之立^ 3 # F! ? rb 、建之沿Π-ΙΙ線之剖視圖。 圖3係圖2中m部 圖4係製備圖χ :、局部放大圖。 圖5係本發明較佳::鍵之流程圖。 主要元件符號說明】、鈿例二之按鍵之剖面圖 按鍵 底座 按壓本體 底面 按壓面 側面 鎖合槽 釉層 黏膠層 10、20 11 ' 21 12、22 121 、 221 123 、 223 225 227 13 14 11200923995 IX. Description of the Invention: [Technical Field] The present invention relates to a key and a method of preparing the same, and in particular to a key for an electronic product and a method for preparing the same. [Prior Art] With the rapid development of electronic products, the use of portable electronic products (such as mobile phones, personal digital assistants, laptops, etc.) has become very common. The buttons that are used as controls for portable electronic products are carried. The indispensable component of the product is the body, the method is first made of the plastic material f to press the first one; the printing ink layer is pressed on the body to form a specific pattern. The printing ink layer is formed on the pressing body to form a pattern, the ink layer Disc = 2 The adhesion between the two bodies is poor, the pattern is easy to fall off, and the surface hardness of the 2 pressing body is insufficient, which is easy to deform, scratch and rub, and scratches and wears. It is known that the body is easy to change. Material to " wood i material instead of plastic T shell 1 to know the pressure body 'to enhance the surface hardness of the button. Although the metal material is usually more than the plastic material · " ί two-band electronic products are the most touched Component A, even being oxidized by oxygen 1 ': The surface of the body is still easily scratched and worn. Pattern = Q: The adhesion between the layer and the pressing body is poor. 'I-type material button will still affect the portable type 6 200923995 [Invention content] In view of the above content, it is necessary to provide a scratch-resistant, wear-resistant button and a preparation method thereof. A button comprising a pressing body, the pressing body The button is further formed by a ceramic material. The button further comprises a layer of a cover layer covering at least part of the surface of the pressing body. The method comprises the steps of: forming a pressing body by using a ceramic material; and covering at least part of the surface of the pressing body. The glaze layer comprises the pressing body and the glaze layer covering at least part of the surface of the pressing body. The pressing system is made of material material, and the material and the layer have a high surface hardness, so the button has better scratch resistance. , wear resistance; sex 3b 'can avoid the button being scratched when used. · [Embodiment] The following will be further detailed in combination with (4) and implementation (4) Wei and its preparation method. Please refer to Figure 1 to Figure 3, The button of the preferred embodiment of the present invention can be used for a portable electronic device. The button 1 includes a base & a body 12 and a layer of glaze 13. Press the dust sheet _ including a bottom surface Hi ” the bottom surface 121 opposite the pressing surface 123. The base 丄 is adhered to the pressing body 12, and the glaze layer 13 covers the glazed body 12. The pressing surface 123 is divided. Pressing the material of the body 12 has run this IS (A1 〇, Bei is Tao is 'such as oxidation error (ΖΓ〇2) and oxidation is relatively simple, with material root · H2 structure - can be designed for the ice two η Applicable cover product is determined. According to the wish surface 123., the external contact, the pressing surface 123 and the bottom surface 121 are circular circular planes, 7 200923995, that is, the pressing body 12 is hollow cylindrical. The material of the sleeve layer 13 can be lime shaft, feldspar The shaft and the home shaft - the shaft layer 13 covers the portion (four) surface 123, and the surface of the body 12 can form a specific mark such as a letter, a digit, a symbol, a Chinese character, etc. The base U can be a structurally complicated member, and the material f is generally Plastic: Bay: i as the body 12 will be pressed and the portable electronic mounting = mechanism. In the 'Using process', the base u can also have a certain buffer, please refer to Figure 4. During the preparation process, the ceramic material is injected and formed. The steps of degreasing, sintering, grinding, polishing, etc. form the pressing body 12; the lack of burial is covered by the ceramics on the pressing surface 123 of the body 12, and the base u is adhered to the pressing layer by the adhesive layer 14. The body is: 121. The adhesive layer 14 can be bonded Better epoxy resin. - It should be emphasized that polishing can make the pressing body 12 have a lower surface than the pressing body 12 after polishing, ^ a front or matte surface. Too 2 ^ ..., make the button 1 〇 The pressing surface 123 of the gentleman body a is preferably a matte surface. The pressing body of the pressing body 1 is made of a ceramic material, a material and a glaze. The surface hardness is such as scratching and side performance. In addition, the shaft layer 13 is made of ceramic body 12, and the pressing body 12 is made of ceramic material, and the ceramic body 2 is covered by the characteristics of the sun hole. In the process of the shaft layer 13, the part of the material of the shell has two enamel holes, so that the glaze layer 13 and the pressing body 12 are infiltrated into the body. Therefore, the shaft layer 13 also has the advantages of being difficult to fall off. 200923995 By changing the apparent color of the pottery (such as the red = component), the (four) material f has different and translucent calculations w green, blue, black, gray, white according to the outline η;: = material has Better color retention, so it is easy to make the key 1 〇 and the portable electronic image) u, the appearance of the coordination, upgrade portable η can be =, in addition to injection molding can be formed into the body 12 can also be used (4) forming, cold isostatic pressing and other forming methods. Covering the pressing portion of the body 12 can also cover all the pressing faces 123 of the pressing body 12, and even part or all of the sides of the body 12. The method of covering the glaze layer η is not limited to the ceramic applique. There may be a method of spraying glaze, printing glaze, etc. m It can be understood that in the simple button structure, the base 11 and the adhesive lacquer 14 can also be omitted. Referring to Figure 5, the button of the second embodiment of the present invention is shown. 2〇. The button 20 includes a pressing body 22 and a base 21. The pressing body 22 includes a bottom surface 221, a pressing surface 223 opposite to the bottom surface 221, a side surface 225 connecting the bottom surface 221 and the pressing surface 223, and a locking groove a" opened on the side surface 225. The base 21 is at least partially embedded in the pressing by injection molding. The base 21 is locked on the locking groove 227. Since the base 21 is at least partially embedded in the locking groove 227 of the pressing body by the injection molding, the base 21 can be closed by a closed annular structure and the pressing body 22, so the body is pressed. 22 has a high connection strength with the base 21. And since the base 21 is formed by injection molding in 200923995 according to the grinding body 22, the 屮忐 屮忐 々 々 + 1 can also be used to prepare the structure The structure of the body is complicated, and the structure of the body 22 is arranged on the base 21' to simplify the preparation efficiency of the button 20 by pressing the dust. The base 21 can be partially or completely embedded when the body is formed by pressing the body. It is disposed on the locking groove 227 of the 本体 本体 body 22. It can be understood that when the locking 梓 227 is opened with two other; the rough surface or the connection strength between the locking grooves is two L to make the body 22 and the base 21 no卩1 person day? 5, 乂9 strong. The locking groove 227 forms a ring shape but also has a rough wall surface. Of course, the lock groove 227 can also be set as an unclosed ring to satisfy the apricot. When the σ structure is pulled and the bonding force is small, the special 225 required for the base 21 can be directly opened at the connection of the bottom surface such as the side 225 and the bottom surface 221. The plane can be solved by the above-mentioned buttons 1 〇, 20 In the middle, the pressing surfaces (2) and (3) 22...t have a better hand feeling, and press the body 22 to have other shapes such as a human face, a convex surface, etc. Further, it can be understood that, for the production of the body, the button body is pressed. It can also be a circular outer basin with a strong shape or a polygonal shape. Known key: Other electronic products that can be used for portable electronic products, such as a computer. ^ As described above, the present invention meets the requirements of the invention patent, and In the above, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above-described embodiments, and is equivalent to the equivalent modification of the present invention in the spirit of the invention. Changes, should be included in the following In the scope of the patent application. White 10 200923995 [Simplified description of the drawings] Figure 1 is a preferred embodiment of the present invention. Figure 2 is the vertical button of the button shown in Figure 1 ^ 3 # F! ? rb, built along the Π-ΙΙ line Fig. 3 is a partial view of the m part of Fig. 2, and Fig. 5 is a partial enlarged view. Fig. 5 is a preferred embodiment of the present invention: a flow chart of the keys, a description of the main component symbols, and a sectional view of the keys of the second example Key base pressing body bottom pressing surface side locking groove glaze layer adhesive layer 10, 20 11 ' 21 12, 22 121 , 221 123 , 223 225 227 13 14 11