五、新型說明： 【新型所屬之技術領域】 本創作關於-種按鍵及其鍵盤，尤指-種利用緩衝結構以阻擔 鍵帽於復位過程中直接抵接框架之按鍵及其鍵盤。 【先前技術】 就目刚個人電細的使用習慣而言，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。一般而言，為防止異物自鍵帽 與鍵帽之間隙進入鍵盤内部，可於鍵盤之底板上設置一框架，利用 框架以遮蓋鍵帽與鍵帽之間隙。另外，此框架亦可用來於鍵帽向上 運動時阻擋鍵帽，以防止鍵帽脫離鍵盤。 由上述可知，習知的鍵帽與框架的止擋設計，係利用鍵帽上的 抵接結構於鍵帽向上運動時，直接抵接於框架上的止檔部，藉以產 生止擋鍵帽向上運動的功效。然而，在此設計下，鍵帽上的抵接結 構係會直接抵接框架上的止擋部，故鍵盤易於使用時，因鍵帽上的 抵接結構撞擊框架上的止擋部而產生噪音。此噪音不僅造成使用者 於使用鍵盤上的干擾，更不利於鍵盤於安靜環境(例如辦公室、圖書 館等)下的使用，從而限制鍵盤於各類環境下的應用。 【新型内容】 因此’本創作的目的之一在於提供一種利用緩衝結構以阻擋鍵帽 於復位過程中，直接抵接框架之按鍵。 M416133 本創作係提供一種按鍵’其包含有一底板、一框架、一鍵帽、一 升降支撐裝置以及一緩衝結構。該框架設置於該底板上且具有一容 置孔，且一止擋部延伸形成於該框架對應該容置孔之周圍的位置 上。該鍵帽包含有一本體以及一抵接部，該本體可活動地設置於該 谷置孔中，且該抵接部自該本體之邊緣向外延伸。該升降支標裝置 設置於該底板與該鍵帽之間，且該本體藉由該升降支撐裝置上下移 動。該緩衝結構選擇性地設置於該止擋部與該抵接部之至少其中之 上，該緩衝結構用以於該本體向上運動之過程中，阻擔該抵接部 接觸該止擔部。 本創作係另提供-種鍵盤，其包含有一底板、一框架以及複數個 按鍵。該贿設置㈣絲上且具有複數個容置孔，且雜架對應 每-容置孔之周_位置上分卿成有_止擋部。該複數個按鍵設 置於該底板上’且每-按鍵包含有—鍵帽一升降切裝置以及一 緩衝結構。該鍵帽包含有—本體以及一抵接部，該本體可活動地設 置於相對應之容置孔中，且該抵接部自該本體之邊緣向外延伸。該 升降支撐裝置設置㈣底板與賴帽之該本體之間，且該本體藉由 該升降支縣置上下軸。魏賊構麟性地設置於該止擔部與 該抵接狀1其t之-上，該麟結構用以於該本體向上 過程中’阻擋雜接部接_止擋部。 、’不上所述本創作係利用選擇性地設置於框架之止擋部及/或鍵 5 接°卩域_肖構，卩她1之賴肖上之過程中，阻 Γ接部接觸止擋部，並緩衝結構之緩衝雜，以緩衝U 接部與止擋部之間的縣力道。如H本_之=3= 降低鍵盤於使用時所產生㈣音，以改善使用者於 =與框架相碰撞所帶來㈣音干擾，同時更可有利於鍵盤在== 土兄下的使用，從而提升鍵盤之應用彈性。 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 得到進一步的瞭解。 【實施方式】 請參閱第1圖以及第2圖，第1圖為根據本創作一實施例之鍵盤 10的示意圖，第2圖為第1圖所示之鍵盤10的部分爆炸圖。如第1 圖以及第2圖所示，鍵盤1〇包含一底板12、一框架14以及複數個 按鍵30。框架14與按鍵30皆設置於底板12上，且框架14具有複 數個容置孔140。複數個按鍵30分別對應複數個容置孔14〇，當框 架14與按鍵30皆設置於底板12上後，按鍵30之頂部突出於框架 14上。如此一來’按鍵30即可供使用者按壓，進而執行使用者所 欲輸入的功能。 請參閱第3圖’其為第1圖所示之按鍵30沿線的剖面圖。 如第3圖所示’按鍵30包含有一鍵帽32、一電路板34、一薄膜36、 一升降支撐裝置38、一彈性件40以及一緩衝結構42。電路板34 M416133 β又置於底板12上’義36設置於電路板34上，_ %係用來保 護電路板34 ’叫止域料物造成板34蹄。於此實施例 中，薄膜36係可由如橡膠等材質所組成。升降支標裝置％設置於 底板12與鍵帽32之間。進一步地，鍵帽32具有一第一滑槽⑽ 以及-第-卡槽322 ’且底板12具有一第二滑槽12〇以及一第二卡 槽122。升降支撐裝置38包含一第一支標件38〇以及一第二支樓件 382 ’其中第二支樓件382與第一支撑件則樞接。第一支揮件· 鲁具有-第-滑動部3800以及-第一枢接部38〇2。於組裝第一支樓 件380時’第一滑動部3_可滑動地設置於第-滑槽320中，且^ -樞接部3802可轉動地樞接於第二卡槽122中。第二支樓件382 具有-第二滑動部3820以及-第二槐接部3822。於組裝第二支樓 件382時，第二滑動部382〇可滑動地設置於第三滑槽12〇中且第 二樞接部3822可轉動地樞接於第一卡槽322中。如此一來，透過上 述之結構連接設計’鍵帽％係可藉由升降支撐裝置％而相對於底 $ 板12做上下運動。 — 另外，彈性件40亦設置於鍵帽32與底板12之間，以作為鍵帽 32相對底板12上下運動時所需的彈力來源。於實際應用中，彈性 件40可為橡膠墊圈(mbberd〇me)。此外，電路板34上具有與按鍵 3 〇對應的開關(未顯示），例如薄膜開關(membrane switch)或其它觸 發性開關。當按鍵30被按壓時，彈性件4〇會觸發電路板34上的開 關’進而執行使用者所欲輸入的功能。 7 料16133 請再參閱第3圖，鍵帽32包含有一本體324以及一抵接部326, 本體324可活動地設置於相對應之容置孔14〇中，而抵接部326係 自本體324之邊緣向外延伸，且框架14對應每一容置孔14〇之周圍 的位置上分卿成有-止擋部142。在此實施例中，緩衝結構42設 置於鍵巾目32之抵接部326上且可由轉材質所組成，緩衝結構42 用以於本體324肖上運動之過程中，阻擒鍵帽32之抵接部接觸 框架14之止擔部142。換句話說，當鍵帽32之本體似藉由升降 支樓裝置38而相對於底板12向上運動時，鍵帽％之抵接部你 上的緩衝結構42係可抵接於框架14之止卿142，而非由鍵帽32 之抵接。卩326直接抵接於框架14之止擋部142。如此一來按鍵⑽ P可利用緩衝結構42之緩衝特性，以緩衝〇及收抵接部236與止播部 ^2之間的&擊力道。藉此，緩衝結構42即可降健盤於使用 所2生的卞日’以改善使用者於使用鍵盤時因鍵帽與框架相碰撞 圖盒餘日干擾，同時更可有利於鍵盤於安靜環境(例如辦公室、 "下的使用’從喊升健於各類魏上的應用彈性。 1任鍵帽32係由塑膠材質、橡膠材質、金屬材質或 射出的方:=成二緩衝結構42與鍵帽職佳地以雙料 設計。舉嫩，緩衝’物糊其他常見之固定 件，再將娜士心 鍵帽32亦可為分別成形之獨立元 突起來，透過_=== M416133 戶雜敗料’梢作射進—步断麵盤Η)於使用時 功不受錄，緩衝結構42村祕祕有相同緩衝 衝結槎突起結構等，換句話說，只要是利用緩 。/，帽之抵接部與轉之止擋部之間的設計，均屬 ====至概_構_何麟淑計，魏視鍵盤】0 ^此之外’、_結構42的設置村可稀社財關所提及 ，π參閱第4圖’其為根據本創作另一實施例之按鍵孙的剖 ^如第4圖與第3圖所示，按鍵3G，與上述之按鍵3G的主要不 5之处在於’緩衝結構42係設置於轉〗4之止擋部⑷上。至於 魏30,之緩衝結構42的作用原理’其係相似於按㈣之緩衝結構 的作用原理，為求簡潔，故於此不再贅述。 h閱第5圖’其為根據本創作另—實施例之按鍵如"的剖面 圖。如第5圖與第3圖所示，按鍵3G”與上述之按鍵3G的主要不同 =在於’緩衝結構42係同時設置於鍵帽32之抵接部似以及框 ^之止擋。p 142上，且緩衝結構42與緩衝結構42之間係彼此相 對。當鍵巾冒32之本體324藉由升降支撐裝置％而相對於底板12 ^上運動時，鍵帽32之抵接部326上的緩衝結構42係可抵接於框 ’ 14之止擂部142上的緩衝結構42。如此—來，因緩衝結構42係 可吸收抵接時所產生之震動，故可緩衝抵接部236與止撐部M2之 間的撞擊力道。藉此，緩衝結構42即可降低鍵盤ig於使用時所產 9 生的噪音。 相較於先前技術’本創作係利用選擇性地設置於框架之止 /或鍵帽之減部上賴衝結構，叫_之本體向上運動之=及 中’阻擋抵接部接觸止擔部，並利用緩衝結構之緩衝特性以 吸收抵接雜止擋狀_撞擊力道。如此—來，本創作之緩衝姓 構即可降低趣於使贿啦生的噪音，以改善麵者於使用鍵盤 時因鍵帽與框架相碰撞所帶來的噪音干擾，同時更可有利於鍵盤在 安靜環境下的制，從而提升鍵盤在各類環境τ的應用彈性。 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圖為根據本創作一實施例之鍵盤的示意圖。 第2圖為第1圖所示之鍵盤的部分爆炸圖。 第3圖為第1圖所示之按鍵沿χ_χ線的剖面圖。 第4圖為根據本創作另一實施例之按鍵的剖面圖。 第5圖為根據本創作另一實施例之按鍵的剖面圖。 ^ 底板 30、30，、30” 按鍵 【主要元件符號說明】 10 鍵盤 14 框架 M416133V. New description: [New technical field] This creation refers to a kind of button and its keyboard, especially a button that uses a buffer structure to resist the key cap directly abutting the frame during the reset process and its keyboard. [Prior Art] In terms of personal use, the keyboard is one of the indispensable input devices for inputting characters, symbols or numbers. Generally, in order to prevent foreign matter from entering the inside of the keyboard from the gap between the keycap and the keycap, a frame may be disposed on the bottom plate of the keyboard, and the frame is used to cover the gap between the keycap and the keycap. In addition, the frame can also be used to block the keycap when the keycap moves up to prevent the keycap from coming off the keyboard. It can be seen from the above that the conventional keycap and the frame stop design are directly abutted against the stop portion of the frame when the keycap is moved upward by the abutting structure on the key cap, thereby generating a stop keycap upward. The effect of exercise. However, in this design, the abutment structure on the key cap directly abuts the stop on the frame, so when the keyboard is easy to use, noise is generated due to the abutment structure on the key cap hitting the stop on the frame. . This noise not only causes the user to use the interference on the keyboard, but also is not conducive to the use of the keyboard in a quiet environment (such as an office, a library, etc.), thereby limiting the application of the keyboard in various environments. [New content] Therefore, one of the purposes of the present invention is to provide a button that utilizes a buffer structure to block a keycap from directly abutting a frame during a resetting process. M416133 The present invention provides a button 'which includes a bottom plate, a frame, a keycap, a lifting support device, and a cushioning structure. The frame is disposed on the bottom plate and has a receiving hole, and a stopping portion extends at a position corresponding to the frame corresponding to the receiving hole. The key cap includes a body and an abutting portion, the body is movably disposed in the valley hole, and the abutting portion extends outward from an edge of the body. The lifting and lowering device is disposed between the bottom plate and the keycap, and the body is moved up and down by the lifting support device. The buffering structure is selectively disposed on at least one of the stopping portion and the abutting portion, and the buffering structure is configured to block the abutting portion from contacting the stopping portion during the upward movement of the body. The author also provides a keyboard that includes a bottom plate, a frame, and a plurality of buttons. The bribe is provided on the wire (4) and has a plurality of accommodating holes, and the miscellaneous frame corresponds to a position of each of the accommodating holes. The plurality of buttons are disposed on the bottom plate ‘and each button includes a keycap, a lifting and lowering device, and a buffer structure. The keycap includes a body and an abutting portion, the body is movably disposed in the corresponding receiving hole, and the abutting portion extends outward from the edge of the body. The lifting support device is disposed between the bottom plate and the body of the cap, and the body is provided with the upper and lower shafts by the lifting branch. The thief is disposed on the stop portion and the abutting shape 1 , and the rib structure is used to block the miscellaneous joint stop portion during the upward movement of the body. , 'Not in the above-mentioned creation system, which is selectively disposed in the frame and/or the key 5 is connected to the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The blocking portion and the cushioning structure of the buffer structure buffer the county force between the U-joint portion and the stopper portion. For example, H__==================================================================================================== Thereby improving the application flexibility of the keyboard. The advantages and spirit of this creation can be further understood by the following details of the creation and the drawings. [Embodiment] Please refer to Fig. 1 and Fig. 2, Fig. 1 is a schematic view of a keyboard 10 according to an embodiment of the present invention, and Fig. 2 is a partial exploded view of the keyboard 10 shown in Fig. 1. As shown in Figs. 1 and 2, the keyboard 1A includes a bottom plate 12, a frame 14, and a plurality of buttons 30. The frame 14 and the button 30 are both disposed on the bottom plate 12, and the frame 14 has a plurality of receiving holes 140. The plurality of buttons 30 respectively correspond to the plurality of accommodating holes 14 〇. When the frame 14 and the button 30 are both disposed on the bottom plate 12, the top of the button 30 protrudes from the frame 14. In this way, the button 30 is pressed by the user to perform the function that the user desires to input. Please refer to Fig. 3, which is a cross-sectional view of the button 30 shown in Fig. 1. As shown in FIG. 3, the button 30 includes a keycap 32, a circuit board 34, a film 36, a lifting support device 38, an elastic member 40, and a cushioning structure 42. The circuit board 34 M416133 is again placed on the backplane 12 and the '36' is placed on the circuit board 34, _% is used to protect the circuit board 34' from the field material to cause the board 34 hoof. In this embodiment, the film 36 may be composed of a material such as rubber. The elevating and lowering device is disposed between the bottom plate 12 and the keycap 32. Further, the key cap 32 has a first chute (10) and a - card slot 322' and the bottom plate 12 has a second chute 12 and a second slot 122. The lift support device 38 includes a first support member 38A and a second support member 382' wherein the second support member 382 is pivotally coupled to the first support member. The first one of the swings has a first-sliding portion 3800 and a first pivoting portion 38〇2. When the first branch 380 is assembled, the first sliding portion 3_ is slidably disposed in the first sliding slot 320, and the pivoting portion 3802 is rotatably pivotally coupled to the second locking slot 122. The second leg 382 has a second sliding portion 3820 and a second splicing portion 3822. The second sliding portion 382 is slidably disposed in the third sliding slot 12b and the second pivoting portion 3822 is pivotally coupled to the first locking slot 322. As a result, the keycap % can be moved up and down relative to the bottom plate 12 by the lifting support device %. - In addition, the resilient member 40 is also disposed between the keycap 32 and the bottom plate 12 to serve as a source of spring force required for the keycap 32 to move up and down relative to the bottom plate 12. In practical applications, the elastic member 40 can be a rubber gasket (mbberd〇me). In addition, the circuit board 34 has a switch (not shown) corresponding to the button 3 ,, such as a membrane switch or other trigger switch. When the button 30 is pressed, the resilient member 4 触发 triggers the switch on the circuit board 34 to perform the function desired by the user. 7 material 16133 Please refer to FIG. 3 again, the key cap 32 includes a body 324 and an abutting portion 326. The body 324 is movably disposed in the corresponding receiving hole 14〇, and the abutting portion 326 is from the body 324. The edge extends outwardly, and the frame 14 is divided into a stop portion 142 corresponding to the position around each of the receiving holes 14?. In this embodiment, the buffer structure 42 is disposed on the abutting portion 326 of the key pad 32 and may be composed of a rotating material. The buffer structure 42 is used to resist the movement of the body cap 324 during the movement of the body 324. The joint contacts the stop portion 142 of the frame 14. In other words, when the body of the keycap 32 seems to move upward relative to the bottom plate 12 by the lifting and lowering device 38, the cushioning structure 42 of the keycap % abutting portion can abut against the frame 14 142, instead of being abutted by the keycap 32. The crucible 326 abuts directly against the stop portion 142 of the frame 14. In this way, the button (10) P can utilize the buffering characteristic of the buffer structure 42 to buffer the summing force between the abutting portion 236 and the stopping portion ^2. Thereby, the buffer structure 42 can reduce the health of the disk in the use of the next day to improve the user's use of the keyboard when the keycap and the frame collide with the frame for the rest of the day, and at the same time, the keyboard can be used in a quiet environment. (For example, the use of the office, " from the use of shouting to the various types of Wei on the application of flexibility. 1 any keycap 32 is made of plastic material, rubber material, metal material or injection side: = into two buffer structure 42 and The key caps are designed with double materials. The tenderness, cushioning, and other common fixings, and the Nass heart cap 32 can also be formed as separate protrusions, respectively, through _=== M416133 The material 'tip shoots into the step section Η Η 于 于 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) /, the design between the abutment part of the cap and the stop part of the turn is ==== to _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ As mentioned in the section of the village, the π refers to FIG. 4, which is a cross-sectional view of another key embodiment according to another embodiment of the present invention, as shown in FIGS. 4 and 3, a button 3G, and the above-mentioned button 3G. The main reason is that the 'buffer structure 42 is set on the stop portion (4) of the turn 4. As for Wei 30, the principle of action of the buffer structure 42 is similar to that of the buffer structure according to (4). For the sake of brevity, it will not be repeated here. h. Fig. 5 is a cross-sectional view of a button such as " according to another embodiment of the present invention. As shown in Figures 5 and 3, the main difference between the button 3G" and the above-mentioned button 3G is that the "buffer structure 42" is simultaneously disposed on the abutting portion of the keycap 32 and the stop of the frame. And the buffer structure 42 and the buffer structure 42 are opposite to each other. When the body 324 of the key towel 32 moves relative to the bottom plate 12 by the lifting support device %, the buffer on the abutting portion 326 of the key cap 32 The structure 42 can abut against the buffer structure 42 on the dam portion 142 of the frame '14. Thus, since the buffer structure 42 can absorb the vibration generated when the abutment, the abutting portion 236 and the stop can be buffered. The impact force between the portions M2. Thereby, the buffer structure 42 can reduce the noise generated by the keyboard ig when it is used. Compared with the prior art, the present invention utilizes the key/option key selectively set in the frame. The lower part of the cap is slid on the structure, and the body is moved upwards and the middle part of the block is contacted with the stop portion, and the cushioning characteristic of the buffer structure is utilized to absorb the abutting stop type _ impact force. Come, the buffer name structure of this creation can reduce the noise of making fun of bribes, The good face person uses the keyboard to interfere with the noise caused by the collision between the key cap and the frame, and at the same time, it is more conducive to the keyboard in a quiet environment, thereby improving the application flexibility of the keyboard in various environments τ. For the preferred embodiment of the present invention, the equivalent changes and modifications made by the scope of the patent application of the present invention should be covered by the present invention. [Simplified Description of the Drawing] FIG. 1 is an embodiment according to the present invention. Fig. 2 is a partial exploded view of the keyboard shown in Fig. 1. Fig. 3 is a cross-sectional view of the button shown in Fig. 1 along the χ_χ line. Fig. 4 is a view showing another embodiment according to the present invention. Fig. 5 is a cross-sectional view of a button according to another embodiment of the present invention. ^ Base plate 30, 30, 30" button [Key element symbol description] 10 Keyboard 14 Frame M416133
32 鍵帽 34 電路板 36 薄膜 38 升降支撐裝置 40 彈性件 42 緩衝結構 120 第二滑槽 122 第二卡槽 140 容置孔 142 止擋部 320 第一滑槽 322 第一卡槽 324 本體 326 抵接部 380 第一支撐件 382 第二支撐件 3800 第一滑動部 3802 第一樞接部 3820 第二滑動部 3822 第二框接部32 key cap 34 circuit board 36 film 38 lifting support device 40 elastic member 42 buffer structure 120 second chute 122 second card slot 140 receiving hole 142 stop portion 320 first chute 322 first card slot 324 body 326 Joint portion 380 first support member 382 second support member 3800 first sliding portion 3802 first pivot portion 3820 second sliding portion 3822 second frame portion
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