201227416 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種電腦周邊設備，尤其涉及一種鼠標。 【先前技術】 [〇〇〇2] 隨著電腦的普及，電腦已經成為人們日常生活中不可或 缺的工作和娛樂的工具。鼠標等作為電腦的輸入工具深 受人們的喜愛，也同樣不可或缺。 [0003] 鼠標的按鍵結構通常包括按鍵、電路板、及連接按鍵和 電路板的彈片。使用時，壓力經按鍵按壓彈片使按鍵與 電路板接觸，並在壓力撤銷後通過彈片恢復形變的彈力 使按鍵復位。 [0004] 然而’在使用上述鼠標時，彈片經過多次使用後，其彈 性容易退化，從而喪失靈敏性及穩定性，影響鼠標的使 用壽命。 【發明内容】 [00〇5]有鑒於此，有必要提供一種使用壽命長且性能可靠的鼠 標。 [0006] 一種鼠標，其包括殼體、設置於殼體内的按鍵裝置、以 及復位裝置。所述按鍵裝置包括電路板和按鍵，該按鍵 包括按壓件以及與按壓件相連接的桿體，該桿體上具有 齒條。該復位裝置包括支撐座、樞軸連接在該支撐座的 轉軸、固定在該轉軸上的齒輪、以及扭簧，該齒輪與所 述齒條嚙合，該扭簧的兩端分別固定在該支撐座與該轉 軸上。按壓該按壓件，該桿體與該電路板接觸，並帶動 099145023 表單編號A0101 第4頁/共13頁 0992077736-0 201227416 [0007] Ο [0008] Ο [0009] [0010] 該齒輪旋轉，该扭簧彈性形變；鬆開該按壓件，該扭簧 復位帶動該並使轉體與該電路板斷開。 -種鼠標，其包枯般體、設置於彀體内的按鍵裝置、以 及復位裝置。所述按鍵裝置包括電路板和按鍵，該按鍵 包括按壓件以及與按壓件相連接的椁體，該桿體上具有 齒條。該復位裝f包括支推座、㈣連接在該支擇座的 轉轴、喊在該轉軸上的齒輪1及扭簧，該齒輪與所 述齒條响合’該扭簧的兩端分別固定在該支觀與該齒 輪上。按壓該按壓件’該桿體與該電路板接觸，並帶動 該齒輪旋轉，該扭簧彈性形變；II開該按壓件，該扭簧 復位帶動該齒輪旋轉’並使該桿體與該電路板斷開。 按壓該按壓件即可使該桿體路板制，鬆開該按 壓件，該種鼠標通過扭簧與齒輪帶動桿趙與電路斷開， 從而實現復位。該種鼠標不同于現有鼠標通過按壓與鬆 開彈片實現接觸與斷開，而是.通過齒輪嚙合以及扭簧變 形與復位實現。因此，該種鼠標的使用壽命更長，性能 更可靠。 【實施方式】 下面將結合附圖對本發明實施例作進一步的詳細說明。 請參見圖1與圖2，本發明實施例提供的鼠標1〇〇。該鼠標 100包括设體10、§史置於破體1〇内的第一按鍵裝置與 第二按鍵裝置30、以及第一重定裝置4〇與第二重定裝置 50。其中該第一按鍵裝置20、第二按鍵裝置3〇分別為鼠 標100的左鍵、右鍵。 099145023 表單編號A0101 第5頁/共13頁 0992077736-0 201227416 [则該殼體1G包括-個上殼11以及與該上殼11相配合的底板 12 ° [0012] g第-按鍵裝置2〇包括電路板21及按鍵22。該電路板^ 13定在s亥底板12上。在本實施例中，該電路板21上具有 一個接觸件214。該接觸件214與該鼠標1 G0内部的電路 電【生連接。按壓該接觸件2Η時，則接通該鼠標100内部 的電路，鬆開該接觸件214時，該鼠標1〇〇内部的電路斷 開。 陳3] «玄按鍵22包括有-個按壓件224以及與該按壓件2 2 4相連 接的桿體225。該桿體225為一她體，該桿體225的側 壁上具有齒條226。該桿體225的延伸方向對應於電路板 21上的接觸件214。按壓該按壓件224時，該桿體225與 該電路板21上的接觸件214相接觸，從而接通該鼠標1〇〇 内部的電路。 [0014] 该第一重定裝置40包括支撐座41、樞接設置在該支撐座 41的轉軸42、固定在該轉軸42上的齒輪43以及連接齒輪 43及轉軸42的扭簧44。 [0015] 該支撐座41包括兩個相對的支撐單元，每個支撐單元的 一端固定在該殼體10的底板12上，其另一端用於樞轴連 接该轉軸42。s玄轉軸42的兩端分別樞轴連接在該支撐單 元的遠離該底板12的一端。該齒輪43固定在該轉軸“的 中部，因此，該齒輪43轉動可以帶動該轉軸42轉動。該 齒輪43與該齒條226相嚙合。 [0016] 在本實施例中，該第一重定裝置40包括兩個扭簧44。該 099145023 表單編號A0101 第6頁/共13頁 0992077736-0 201227416 兩個扭簧44分別設置在該轉轴42的兩個端部。每個扭簧 44的一端固定在該支撐座41上，其另一端固定在該轉軸 42上。可以理解的是，該扭簧44的兩端也可以分別固定 在該支撐座41與齒輪43上。 [0017] 該第二按鍵裝置30與第一按鍵裝置20結構相同；該第二 重定裝置50與該第一重定裝置40結構相同；在此不再重 複論述。使用該鼠標100的第一按鍵裝置20與該第一重定 裝置40時，按壓該按壓件224，以使該桿體225向下運動 ^ ，以接觸該電路板21上的接觸件214，從而通過該鼠標 ❹ 100内部的電路，以實現相應的功能。該桿體22 5通過該 齒條226帶動該齒輪43與該轉軸42相對該支撐座41沿逆 時針方向旋轉，該扭簧44受轉動力矩而實現彈性變形。 [0018] 鬆開該按壓件224時，該扭簧44不再受力，從而復位。該 扭簧44的復位帶動該齒輪43與該轉軸42順時針旋轉，該 齒輪43的轉動帶動該桿體225向上運動，從而與該電路板 21上的接觸件214斷開。 0 [0019] 該鼠標100的第二按鍵裝置30與該第二重定裝置50的工作 原理與該鼠標100的該第一按鍵裝置20以及該第一重定裝 置40相同，在此不再重複論述。 [0020] 該種鼠標100不同于現有鼠標通過按壓與鬆開彈片實現接 觸與斷開，而是通過齒條嚙合以及扭簧變形與復位實現 。因此，該種鼠標100的使用壽命更長，性能更可靠。 [0021] 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例，舉凡 099145023 表單編號A0101 第7頁/共13頁 0992077736-0 201227416 熟悉本案技藝之人士，在爰依本發明精神所作之等效修 飾或變化，皆應涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 [0022] 圖1是本發明實施例提供的鼠標的結構示意圖。 [0023] 圖2是圖1中的鼠標的局部分解示意圖。 【主要元件符號說明】 099145023 表單編號 A0101 第 8 頁/共 13 頁 0992077736-0 [0024] 鼠標：100 [0025] 第一按鍵裝置： 20 [0026] 第二按鍵裝置： 30 [0027] 第一復位裝置： 40 [0028] 第二復位裝置： 50 [0029] 殼體：10 [0030] 上殼：11 [0031] 底板：12 [0032] 電路板：21 [0033] 按鍵：22 [0034] 接觸件：214 [0035] 按壓件：224 [0036] 桿體：225 [0037] 齒條：226 201227416 [0038] 支撐座：41 [0039] 轉軸：42 [0040] 齒輪：43 [0041] 扭簧：44 ❹ 0992077736-0 099145023 表單編號A0101 第9頁/共13頁201227416 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a computer peripheral device, and more particularly to a mouse. [Prior Art] [〇〇〇2] With the popularity of computers, computers have become an indispensable tool for work and play in people's daily lives. It is also indispensable for the mouse to be used as a computer input tool. [0003] The button structure of a mouse generally includes a button, a circuit board, and a spring that connects the button and the circuit board. When in use, the pressure is pressed by the button to make the button contact the circuit board, and after the pressure is removed, the elastic force of the deformation is restored by the elastic piece to reset the button. [0004] However, when the above-mentioned mouse is used, the elastic property of the shrapnel is easily degraded after being used for many times, thereby losing sensitivity and stability, and affecting the life of the mouse. SUMMARY OF THE INVENTION [00〇5] In view of the above, it is necessary to provide a mouse with a long service life and reliable performance. A mouse includes a housing, a button device disposed within the housing, and a reset device. The button device includes a circuit board and a button, and the button includes a pressing member and a rod connected to the pressing member, the rod body having a rack. The resetting device includes a support base, a rotating shaft pivotally coupled to the support base, a gear fixed to the rotating shaft, and a torsion spring, the gear is engaged with the rack, and two ends of the torsion spring are respectively fixed to the support base With the reel on. Pressing the pressing member, the rod body is in contact with the circuit board, and drives 099145023 Form No. A0101 Page 4 / Total 13 Page 0992077736-0 201227416 [0007] 0008 [0008] 0009 [0009] [0010] The gear rotates, The torsion spring is elastically deformed; the pressing member is released, and the torsion spring is reset to drive the rotating body to be disconnected from the circuit board. - A mouse, a button-like body, a button device disposed in the body, and a reset device. The button device includes a circuit board and a button, and the button includes a pressing member and a body connected to the pressing member, the rod body having a rack. The reset assembly f includes a push base, (4) a rotating shaft connected to the fixed seat, a gear 1 shouting on the rotating shaft, and a torsion spring, the gear is coupled to the rack, and the two ends of the torsion spring are respectively fixed On the support and the gear. Pressing the pressing member 'the rod body is in contact with the circuit board and driving the gear to rotate, the torsion spring is elastically deformed; II opens the pressing member, the torsion spring resets the gear to rotate 'and the rod body and the circuit board disconnect. Pressing the pressing member can make the rod body plate, and release the pressing member. The mouse is disconnected from the circuit by the torsion spring and the gear to realize the reset. This type of mouse differs from the existing mouse in that it is brought into contact and disconnected by pressing and releasing the shrapnel, but by gear engagement and torsion spring deformation and reset. As a result, the mouse has a longer life and more reliable performance. [Embodiment] Hereinafter, embodiments of the present invention will be further described in detail with reference to the accompanying drawings. Referring to FIG. 1 and FIG. 2, a mouse 1 is provided in an embodiment of the present invention. The mouse 100 includes a first body device and a second button device 30, and a first reset device 4A and a second reset device 50, which are disposed in the body 1 . The first button device 20 and the second button device 3 are respectively a left button and a right button of the mouse 100. 099145023 Form No. A0101 Page 5 of 13 0992077736-0 201227416 [The housing 1G includes an upper casing 11 and a bottom plate 12 that cooperates with the upper casing 11 [0012] g-key device 2 includes Circuit board 21 and button 22. The circuit board is placed on the slab bottom plate 12. In the present embodiment, the circuit board 21 has a contact member 214 thereon. The contact 214 is electrically connected to the circuit inside the mouse 1 G0. When the contact 2 is pressed, the circuit inside the mouse 100 is turned on, and when the contact 214 is released, the internal circuit of the mouse 1 is disconnected. Chen 3] «The key 22 includes a pressing member 224 and a rod 225 connected to the pressing member 2 24 . The rod body 225 is a body having a rack 226 on the side wall of the rod body 225. The direction in which the rod body 225 extends corresponds to the contact member 214 on the circuit board 21. When the pressing member 224 is pressed, the lever body 225 comes into contact with the contact member 214 on the circuit board 21, thereby turning on the circuit inside the mouse 1. The first resetting device 40 includes a support base 41, a rotating shaft 42 pivotally disposed on the support base 41, a gear 43 fixed to the rotating shaft 42, and a torsion spring 44 connecting the gear 43 and the rotating shaft 42. [0015] The support base 41 includes two opposite support units, one end of each support unit is fixed to the bottom plate 12 of the housing 10, and the other end is used for pivotally connecting the rotary shaft 42. Both ends of the slanting shaft 42 are pivotally connected to one end of the supporting unit remote from the bottom plate 12. The gear 43 is fixed in the middle of the rotating shaft. Therefore, the rotation of the gear 43 can drive the rotating shaft 42 to rotate. The gear 43 meshes with the rack 226. [0016] In the embodiment, the first re-setting device 40 Two torsion springs 44 are included. The 099145023 Form No. A0101 Page 6 / Total 13 Page 0992077736-0 201227416 Two torsion springs 44 are respectively disposed at both ends of the rotating shaft 42. One end of each torsion spring 44 is fixed at The other end of the support base 41 is fixed to the rotating shaft 42. It can be understood that the two ends of the torsion spring 44 can also be respectively fixed on the support base 41 and the gear 43. [0017] The second button device The structure of the second button device 20 is the same as that of the first button device 20; the structure of the second device 40 is the same as that of the first device 40. The first button device 20 of the mouse 100 and the first device 40 are not repeated here. When the pressing member 224 is pressed, the rod body 225 is moved downward to contact the contact member 214 on the circuit board 21, thereby passing through the circuit inside the mouse cymbal 100 to achieve a corresponding function. 22 5 drives the gear 43 through the rack 226 The rotating shaft 42 rotates counterclockwise with respect to the support base 41, and the torsion spring 44 is elastically deformed by a rotational moment. [0018] When the pressing member 224 is released, the torsion spring 44 is no longer stressed and is reset. The rotation of the torsion spring 44 causes the gear 43 to rotate clockwise with the rotating shaft 42. The rotation of the gear 43 drives the rod 225 to move upward to be disconnected from the contact 214 on the circuit board 21. 0 [0019] The mouse The working principle of the second button device 30 and the second reset device 50 of 100 is the same as that of the first button device 20 and the first button device 40 of the mouse 100, and the discussion is not repeated here. [0020] Unlike the existing mouse, the contact and disconnection are achieved by pressing and releasing the elastic piece, but by the engagement of the rack and the deformation and reset of the torsion spring. Therefore, the mouse 100 has a longer service life and more reliable performance. [0021] In summary, the present invention meets the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, such as 099145023 Form No. A0101 Page 7 / Total 13 Page 0992077736-0 201227416 The equivalent modifications or variations of the present invention in the spirit of the present invention are intended to be included in the following claims. [0022] FIG. 1 is a mouse provided by an embodiment of the present invention. 2 is a partial exploded view of the mouse of FIG. 1. [Main component symbol description] 099145023 Form number A0101 Page 8 of 13 0992077736-0 [0024] Mouse: 100 [0025] One button device: 20 [0026] Second button device: 30 [0027] First reset device: 40 [0028] Second reset device: 50 [0029] Housing: 10 [0030] Upper case: 11 [0031] Base plate :12 [0032] Board: 21 [0033] Button: 22 [0034] Contact: 214 [0035] Press: 224 [0036] Rod: 225 [0037] Rack: 226 201227416 [0038] Support: 41 [0039] Shaft: 42 [0040] Gear: 43 [0041] Torsion spring: 44 ❹ 0992077736-0 099145023 Form number A0101 Page 9 of 13