1309424 九、發明說明： 【發明所屬之技術領域】 - 本發明係有關於一種彈性臂按鍵結構，更詳而言之， 係關於-種應用於具觸控單元之電子裝置之彈性臂㈣ 結構。 【先前技術】 按，現行電子裝置例如人們常用之筆記型電腦、行動 響電話、個人數位助理（Pers〇nal Digital Assistant; ρΜ) 以及數位相機之功能不斷增強，而這些電子裝置之功能選 取均須藉由設置於電子裝置之控制面板上之按鍵來完 成’、如此就會造成按鍵數量增多。然為順應電子裝置之便 攜，之發展趨勢，增加按鍵數量已不可能，只有採用㈣ 功忐多用才能滿足上述情事。故設計巧妙、佔用面積較小 j功能強大之四方向鍵即應運而生，並成為諸如筆記型電 月自、仃動電話、個人數位助理以及數位相機之標準配置。 • 請參閲第1圖，係為習知技術之按鍵結構示意圖，如 圖所示，該按鍵結構1係為應用於筆記型電腦之四方向按 鍵，且該筆記型電腦中相對該按鍵結構i設有四個觸控單 一（未图示）ϋ亥按鍵結構1係由按墨部1 〇、四彈性連 接部11以及二固定部12組成；其中’該按壓部1〇沿該 按壓方向移動且能觸動前述該觸控單元，該四彈性連接部 11係對稱設置於按壓部1 〇兩側，當該按壓部丨0受壓之 外力釋放後提供彈性回復力，該固定部丨2係連接至該彈 性連接部11，藉以固定於該筆記型電腦上。 19991 5 f 1309424 • ^該按鍵結構1藉著該固定部12設置於該筆記型電腦 '後，使。用者可透過按壓該按壓部10並使該彈性連接ς二 '發生彈性變形，俾使該按壓部10觸動觸控單元（未圖 =)L以輪入控制訊息，然後藉由該彈性連接部u所提 仏之舞性回復力，使該按塵部10於按壓外力 至原位。 无w復 ' ㉟而，此種按鍵結#1之彈性連接部u目無任何加 =剛性之結構，致使各該彈性連接部n受力不均衡，按 "υ時曰在非杈屋方向產生較大位移，使按鍵 :=而影響按鍵使用’更有甚者，可能會因爲按鍵 _守致按壓部11短時間内多次觸發觸控單元（未圖 不）’引起非必要之誤操作。 圖，’係為m技術之按鍵結構示意 :° @所7F ’雜鍵結構設計係把彈性連接 ^型彎折結構，企圖增強彈性連接部21之剛性，/ 按壓該左右之方向鍵時’因該彈性連接部21所 (、之交形量有限’且各彈性連接部21之間無任何連 二:：使用者按墨該按壓部2〇之局部時，故仍會因各該 5平性連接部21受力不均彳备& # & 4 構2產生晃動。 、 扭曲力，致使該按鍵結 按鍵如何提供—種可克服上述f知技術種種缺點之 解決按壓該按壓部時產生按鍵晃動之問題， 羋：二、:=單而又不增加設計成本，實為相關領域之 菜者目則亟待解決之課題。 19991 6 1309424 【發明内容】 供一 ΐϋ上述習知技術之缺點，本發明之主要目的在於提 八種弹性臂按鍵結構，以解決按鍵晃動之問題。 之另一目的在於提供一種彈性臂按鍵結構，使 、、-。構間早而又不增加設計成本。 劈k為達上述目的及其他相關目的’本發明提供-種彈性 用於具有觸控單元之電子裝置中，供按塵 :動=早元而輸入控制訊息’贿 .減和相對於該觸控單元而設置，用以 移動觸動該觸控單元；複數 、口文^方向 卹、真綠似 数限位°卩叹置於該按壓部之外 口丨义緣，供限制該按壓部僅 接部，連接於亨按壓,…，知動’複數彈性連 按渺Γ二 形成彈性臂結構，俾於該 文之外力釋放後提供均衡之回 加強部，私:設於_ 平刀’以及子夂數 部之剛性。、—…連接部之間，俾加㈣彈性連接 前述本發明㈣供之雜臂 部，係連接於該彈性 稱復包括固疋 發明之師固定於該電子裝置。於本 么月之車乂佳貫施例中，該按壓 圓形板狀其中之一者 〜自方型、圓型以及橢 置m ，"限位部練據該按壓部對稱設 二该限位部係為"榫;該彈性連接部之數量係 二：加強:係Γ個彈性部係對稱設置於㈣部該兩 何形狀=::;Γ該二彈性連接部之間，以形成幾 罕乂佳地’5亥幾何形狀係 二 及平行四邊形其中之科—角形、愛形 者，该限位部、該彈性連接部、今 19991 7 1309424 .加強部、以及該固定部係與該按壓部一體成型；該電子穿 置係為筆記型電腦、個人數位助理（PersQnai咖⑷1309424 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a resilient arm button structure, and more particularly to a resilient arm (four) structure for use in an electronic device having a touch unit. [Prior Art] According to the current electronic devices, such as people's commonly used notebook computers, mobile phones, personal digital assistants (Pers〇nal Digital Assistant; ρΜ) and digital cameras, the functions of these electronic devices are constantly enhanced. This is done by pressing a button on the control panel of the electronic device. This will result in an increase in the number of buttons. However, in order to comply with the development trend of electronic devices, it is impossible to increase the number of buttons, and only the use of (4) multi-purpose can satisfy the above situation. Therefore, the design is clever and the footprint is small. The powerful four-way keys have emerged as the standard, such as notebooks, mobile phones, personal digital assistants and digital cameras. • Please refer to FIG. 1 , which is a schematic diagram of a button structure of the prior art. As shown in the figure, the button structure 1 is a four-direction button applied to a notebook computer, and the button structure is opposite to the button structure i. There are four touches (not shown), and the button structure 1 is composed of an ink pressing portion 1 〇, a four elastic connecting portion 11 and two fixing portions 12; wherein the pressing portion 1 is moved in the pressing direction and The four elastic connecting portions 11 are symmetrically disposed on both sides of the pressing portion 1 , and the elastic restoring force is provided when the pressing portion 受 0 is pressed, and the fixing portion 丨 2 is connected to The elastic connecting portion 11 is fixed to the notebook computer. 19991 5 f 1309424 • ^ The button structure 1 is set by the fixed portion 12 on the notebook computer. The user can press the pressing portion 10 and elastically deform the elastic connecting member 2, so that the pressing portion 10 touches the touch unit (not shown) L to wheel the control message, and then the elastic connecting portion is used. The dance resilience of the squeezing force is such that the dust pressing portion 10 presses the external force to the original position. There is no w complex '35, and the elastic connecting portion of the button knot #1 does not have any structure of adding rigidity, so that the elastic connecting portion n is unevenly stressed, and is pressed in the direction of the non-squatting house. A large displacement is generated, so that the button:= affects the use of the button. What is more, the button _Shouzhi pressing unit 11 triggers the touch unit multiple times in a short time (not shown) to cause unnecessary operation. Fig., 'The key structure of the m technology is shown as follows: ° @7F' The design of the miscellaneous key structure is an elastic connection type bending structure, in an attempt to enhance the rigidity of the elastic connecting portion 21, / when pressing the left and right direction keys The elastic connecting portion 21 has a limited amount of intersection, and there is no connection between the elastic connecting portions 21: when the user presses the portion of the pressing portion 2 to the ink, the flatness is still due to each of the five flats. The connecting portion 21 is biased by the force &#& 4 structure 2 to generate a sway. The twisting force causes the button to be provided by the button - the solution can overcome the disadvantages of the above-mentioned technology, and the button is generated when the pressing portion is pressed. The problem of swaying, 芈: 2::= singly without increasing the design cost, it is a problem that needs to be solved by the dishes of the relevant field. 19991 6 1309424 [Disclosed] A shortcoming of the above-mentioned prior art, this The main purpose of the invention is to provide eight kinds of elastic arm button structures to solve the problem of button sway. Another object is to provide a resilient arm button structure, which can improve the design cost without increasing the design cost. Achieve the above objectives Other related purposes 'The present invention provides a kind of elasticity for use in an electronic device having a touch unit for pressing dust: moving = early element and inputting a control message 'bribe. minus and setting relative to the touch unit for moving Touching the touch unit; plural, mouth text ^ direction shirt, true green count limit ° sigh placed outside the pressing portion of the mouth edge, for limiting the pressing portion only the connecting portion, connected to the hen press, ... , Knowing the 'multiple elastic joints 渺Γ 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 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成 形成Between the connecting portions, the fourth (four) elastic connection of the arm portion of the present invention (4) is connected to the elastic device, and the technician of the invention is fixed to the electronic device. In the middle of the pressing circular plate shape, the self-square shape, the circular shape, and the elliptical shape m, " the limit portion is symmetrical according to the pressing portion, and the limiting portion is "quoting"; the elastic connection The number of departments is two: strengthening: the system is symmetrically set in (4) What is the shape =::; Γ between the two elastic connecting portions to form a few of the '5H geometrical series two and parallelograms among the branches - the shape, the shape, the elastic connection Ministry, 19991 7 1309424. The reinforcing portion and the fixing portion are integrally formed with the pressing portion; the electronic insertion system is a notebook computer and a personal digital assistant (PersQnai coffee (4)
Assistant;PDA)、行動電話以及數位相機其中之一者。 相較於習知技術，本發明之彈性臂按鍵結構係於按壓 部之=部邊緣對稱設置複數限位部，用於限制該按壓部僅 純壓方向移動，同時，於各兩個彈性連接部之間設置加 =:而加^ 了 δ亥弹性連接部之剛性’並消除按壓該按壓 °曰：之=各彈性連接部上之扭曲力，以解決按鍵易產生 而有效透過該彈性臂按鍵結構輸入控制訊 該彈性臂按鍵結構因其結構簡單而又不增加設 δ十成本，故可提高產業利用價值。 【實施方式】 以下係Ιί由特定的具體實例說明本發明之實施方 式，热悉此技藝之人士可由本蚩 瞭解本發明之之内容輕易地 的_ 〃 功效。本發明亦可藉由其他不同 二”、施行或應用，本說”巾的各項細節亦可 基方；不同觀點與應用，在不悖離太 修飾與變更。 a-扣神下進仃各種 式說以下圖式均為簡化之示意圖式，而僅以示意方 明之基本構想，圖式中僅顯示與本發明有閂之 -件而非按照實際實施時之元件數目 ^之 其實際實施時各元件之型態、數量及比寸績製， B ^ ^ ^ ^数里及比例可隨意之變更， 八凡件佈局型態可能更為複雜。 凊茶閱第3圖所示，係顯示本發明較佳實施例之彈性 19991 8 1309424 煮知:鍵結構之示意圖。 該觸控單元而輸入控制訊息，里中觸動 筆記型電腦、個人數位助理(Pers:;D^One of the Assistant; PDA), mobile phones, and digital cameras. Compared with the prior art, the elastic arm button structure of the present invention is provided with a plurality of limiting portions symmetrically disposed on the edge of the pressing portion of the pressing portion for limiting the movement of the pressing portion only in the pure pressure direction, and at the same time, in each of the two elastic connecting portions Between the addition of =: and add the rigidity of the elastic connection of the δH and eliminate the pressing of the pressing 曰: = the twisting force on each elastic connecting portion, to solve the problem that the button is easy to be generated and effectively pass through the elastic arm button structure Input control signal The elastic arm button structure can improve the industrial utilization value because of its simple structure and no increase in the cost of δ10. [Embodiment] The following is a description of the embodiments of the present invention by way of specific examples, and those skilled in the art can readily understand the effect of the present invention. The invention may also be implemented by other different methods, implementations or applications, and the details of the present invention may also be base; different viewpoints and applications are not modified and changed. The following figures are simplified schematic diagrams, and only the basic concept of the schematic diagram is shown, only the components with the bolts of the present invention are shown in the drawings instead of the actual implementation. The number of types, the number and the ratio of each component in the actual implementation, B ^ ^ ^ ^ and the proportion can be changed at will, the layout of the eight pieces may be more complicated. The tea shown in Fig. 3 shows the elasticity of the preferred embodiment of the present invention. 19991 8 1309424. The touch unit inputs a control message, and touches the notebook computer and the personal digital assistant (Pers:; D^
Assistant; PDA)、杆動 + 以該電子裝置為筆；己刑t 相機等。本實施例係 限。 %腦為例進行説明，但並非以此爲 & ^按鍵結構3包括按壓部30、複數限位部31 複數彈性連接部Μ丨、,β 仅双哏位邻31、 嗲彈性眢π 稷數加強部33，於本實施例中， =早仏鍵結構3復包括固定部34， 31、該彈枓砝位加00 該彈作遠接邮的^ Π# 5亥加強部33、以及該固定部34 知與该按壓部3〇 —妒丨别丄— 04 „ 成孓。本貫施例以該限位部31、η 弹性連接部32、兮 為 ，部30 L P 3、以及該固定部34係與該按 二？-體成型為例進行説明，但i非以此爲限。以下 子本，明彈性臂按鍵結構3之設計進行詳細説明： =按㈣30，餘對於朗控單元（未目示）而設 於沿按壓方向移動觸動該觸控單元（未圖示）於 該按壓部30係選自方型、圓型以及橢圓形 扳狀物其中之一者。 該限位部31，係設置於該按壓部3〇之外部邊緣，供 限制該按堡部3Q僅於按壓方向移動，於本實施例中，該 °卩31係依據該按壓部3〇對稱設置，且該限位部31 $衣成凸榫狀。該限位部31用於限制按壓該按壓部 %產生之非按壓方向之位移。 19991 1309424 性連接部32,係連接於該按㈣3q兩側，以形 早#結構，且於使用者按壓該按壓部30時 :並於按壓之外力消失時提供回復彈力，;= :回设至原位’於本實施财，鄉性連接部32之數量 ，且該四個彈性部32係對稱設置於該按壓部30 兩側。 5亥加強部3 3 ’係搭設置於5 ,丨__ 間，俾加—㈤讀連接部32之 ，俾加強⑹早性連接部32之剛性，於本實施例中1 加知部33係與該彈性連接邱邮 μ 搭設於該二彈性連接為一脰構造’該加強部係 形狀係選自梯形角：r;二形成幾何形狀’且該幾何 产 ‘心一角形、受形及平行四邊形其中之一者。 ，彈Π:說明的是，於本實施例中，因該限位部31、 =性連接部32、該加強部33、以及制 34可連接固定於該電子==構3藉由固定部 会士槿q μ 又 且°又置於该彈性臂按鍵 f j . W壓部30未接觸該電子裝置’與該電子裝 置4之間存有一定間隙。 、 步突顯本發明之原理以及功效，下文以該電子 衣且4為聿記型電腦為例並結合第4圖進行説明， 該固定部34固定該彈性臂按鍵結構3於該電子裝置/ 上，且該彈性臂按鍵社播 早,……構3上之該按壓部30未接觸該電 二‘以使侍该按壓部30與該電子裝置4之間存有 使Π利於該彈性連接部32發生彈性形變。t 者使该^於該電子裝置4 (即筆記型電腦）上之 19991 10 1309424 '游標料時，可透過按壓該按壓部30使_性連接部32 &生彈又形’因按壓部3〇局部受力，致使該彈性連接 .部32上會產生扭曲力，此時，與該彈性連接部犯為—俨 之加強部33俾可透過該物理結構分散受力，以達到消二 該彈性連接部32上扭曲力之目的，與此同時’且設置方 1 該按壓部30外部邊緣上之該限位部31亦會限制非按壓方 向之位私，令该按壓部3〇穩定地觸發該電子裝置4之觸 控單凡’藉此，該彈性臂按鍵結構3可消除按鍵操作時因 按壓部30局部受力產生之按鍵晃動之問題。 ^ ^上可知本發明之彈性臂按鍵結構係於按壓部之外 部邊緣對稱設置複數限位部，用於限制該按愿部於非按厭 T向，位移同時，於該彈性連接部上設置複數加強部，I 強該彈性連接部之剛性，以消除按壓該按墨部時因該按⑱ 部局部受力而產生在各彈性連接部上之扭曲力，藉二，二 解決按鐽易產生晃動之問題，從而有效透過該彈性曰臂按鍵 j構輸入控制訊息’因此’應用本發明可克服習知技術之 W述諸多缺點，而具高度產業利用價值。 j上述實施例僅例示性說明本發明之原理及其功效，而 非用於限制本發明。任何熟習此項技藝之人士均可在不^ 背本發明之精神及範訂，對上述實施例進行修飾盘改延 變。因此’本發明之權利保護範圍，應如後述之申請專利 範圍所列。 专〜 【圖式簡單說明】 第1圖係顯示為習知技術之按鍵結構示意圖； 19991 11 1309424 第2圖係顯示為又一習知技術之按鍵結構示意圖； 第3圖係顯示為本發明彈性臂按鍵結構之較佳奋 例之示意圖； 土貝她 第 圖係顯示為本發明彈性臂按鍅 w „ 妆鍵、纟°構之貫施例庫 用方、电子奴置之組裝示意圖。 j愿 【主要元件符號說明】 才文鍵結構 1〇 按壓部 • 11彈性連接部 12 固定部 2202122Assistant; PDA), lever movement + using the electronic device as a pen; This embodiment is limited. The % brain is described as an example, but it is not the same as the & ^ button structure 3 including the pressing portion 30, the plurality of limiting portions 31, the plurality of elastic connecting portions Μ丨, β, only the double 邻 position adjacent 31, 嗲 elastic 眢 π 稷The reinforcing portion 33, in the present embodiment, the early button structure 3 includes a fixing portion 34, 31, the magazine position plus 00, the projectile for the remote mailing, and the fixing The portion 34 is known to be the same as the pressing portion 3 - 丄 04 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓 孓This is an example of the two-body forming, but i is not limited to this. The following sub-book, the design of the elastic arm button structure 3 is described in detail: = (4) 30, the remaining for the control unit (not shown) The touch unit (not shown) is moved in the pressing direction, and the pressing unit 30 is selected from one of a square shape, a circular shape, and an elliptical shape. The outer edge of the pressing portion 3 is disposed to restrict the movement of the pressing portion 3Q only in the pressing direction. In the embodiment, the temperature is 31 The pressing portion 3 is symmetrically disposed, and the limiting portion 31 is formed in a convex shape. The limiting portion 31 is for limiting the displacement of the non-pressing direction generated by pressing the pressing portion %. 19991 1309424 The sexual connection portion 32, The system is connected to the sides of the (4) 3q to form the structure, and when the user presses the pressing portion 30: and provides a returning elastic force when the external force of the pressing disappears; =: set back to the original position The number of the home-like connecting portions 32, and the four elastic portions 32 are symmetrically disposed on both sides of the pressing portion 30. The 5th reinforcing portion 3 3' is set between 5, 丨__, 俾加—(5) reading In the connecting portion 32, the rigidity of the early connecting portion 32 is reinforced (6). In the present embodiment, the first engaging portion 33 is erected with the elastic connecting frame, and the elastic connecting portion is formed in a 脰 structure. It is selected from the trapezoidal angle: r; two forms a geometric shape 'and the geometric origin produces one of the heart angle, the shape and the parallelogram. The magazine: it is stated that, in this embodiment, due to the limit The portion 31, the = connection portion 32, the reinforcement portion 33, and the system 34 are connectably fixed to the electron == structure 3 by fixing The 槿q 又q μ and ° are placed on the elastic arm button fj. The W pressure portion 30 is not in contact with the electronic device' and the electronic device 4 has a certain gap. The steps highlight the principle and function of the present invention, Taking the electronic clothing and 4 as a shackle type computer as an example and described in conjunction with FIG. 4, the fixing portion 34 fixes the elastic arm button structure 3 on the electronic device/on, and the elastic arm button is broadcasted early, ... The pressing portion 30 of the structure 3 does not contact the electric two' to allow the elastic pressing portion 32 to be elastically deformed between the pressing portion 30 and the electronic device 4. The electronic component is made to be deformed. When the device 1 (i.e., the notebook computer) is in the position of 19991 10 1309424, the pressing portion 30 can be pressed to make the _-connecting portion 32 & the bullet-shaped portion is partially stressed by the pressing portion 3, thereby causing the elasticity. A twisting force is generated on the connecting portion 32. At this time, the reinforcing portion 33, which is erected with the elastic connecting portion, can be dispersed and biased by the physical structure to achieve the purpose of eliminating the twisting force on the elastic connecting portion 32. At the same time 'and set side 1 on the outer edge of the pressing portion 30 The limiting portion 31 also limits the privacy of the non-pressing direction, so that the pressing portion 3 〇 stably triggers the touch control of the electronic device 4. The elastic arm button structure 3 can eliminate the pressing operation during the button operation. The part 30 is partially stressed by the force generated by the button. ^ ^ It can be seen that the elastic arm button structure of the present invention is provided with a plurality of limiting portions symmetrically disposed on the outer edge of the pressing portion for limiting the displacement of the pressing portion in the non-inverted T direction, and simultaneously setting the plurality of elastic connecting portions The reinforcing portion, I strongens the rigidity of the elastic connecting portion, so as to eliminate the twisting force generated on the elastic connecting portions by pressing the partial pressing force when pressing the pressing portion, and the second is to solve the swaying of the pressing portion. The problem is that the control message is effectively input through the elastic arm button. Therefore, the application of the present invention can overcome the shortcomings of the prior art and has high industrial utilization value. The above-described embodiments are merely illustrative of the principles of the invention and its effects, and are not intended to limit the invention. Any person skilled in the art can modify the above-described embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be as set forth in the scope of the patent application to be described later. BRIEF DESCRIPTION OF THE DRAWINGS [Fig. 1 is a schematic diagram showing the structure of a button of the prior art; 19991 11 1309424 Fig. 2 is a schematic diagram showing the structure of a button of another conventional technique; Fig. 3 is a view showing the elasticity of the present invention Schematic diagram of the preferred example of the arm button structure; Tubei her figure shows the assembly diagram of the elastic arm of the present invention according to the 妆w „ makeup key, the 施° construction method, and the electronic slave. [Description of main component symbols] Key structure 1〇 Pressing part • 11 elastic connecting part 12 Fixed part 2202122
31 32 3334 按鍵結構 按壓部 彈性連接部 固定部 彈性臂按鍵結構 按壓部 限位部 彈性連接部 加強部 固定部 電子裝置 19991 1231 32 3334 Key structure Pressing part Elastic connection part Fixing part Elastic arm button structure Pressing part Limiting part Elastic connection part Strengthening part Fixing part Electronic device 19991 12