200925828 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種卡扣裝置，特別涉及一種筆記型電 腦之卡扣裝置。 【先前技術】 電子裝置如筆記型電腦等由於其便攜性要求，其蓋體 及基座經常需要進行鎖固及開啟，卡扣裝置一般裝設於 〇筆記型電腦之基座及蓋體之間對筆記型電腦進行鎖固。 目前市場上常見之卡扣裝置通常包括一裝設於蓋體 上之卡鉤，該卡鉤穿過基座之蓋板後鎖固於筆記型電腦 基座内。但是當將筆記型電腦之蓋體打開後，筆記型電 腦之基座蓋板上就會留下孔洞’影響筆記型電腦之美觀。 【發明内容】 Q 鑒於以上，有必要提供一種結構簡單，美觀之卡扣 裝置。 一種卡扣裝置’用於將一蓋體鎖固於一基座，該基座 包括一底板及一蓋板，該蓋板設有一通孔，該卡扣裝置包 括一設置于該蓋體上的卡鈎、一固定於該底板並開設有一 臺階孔的固定件、一裝設於該基座的卡扣件、一抵頂件及 彈性元件’該抵頂件具有一大端及一小端，該抵頂件及 彈性元件容置於該臺階孔中’該彈性元件抵頂於該抵頂件 的大端與該底板之間’當該蓋體未蓋合於該基座時，該彈 200925828 性元件抵頂於該抵頂件的大端使該抵頂件的小端穿過該固 定件的臺階孔填入該蓋板的通孔，當該蓋體蓋合於該基座 時’該卡鈎穿過該蓋板的通孔克服該彈性元件的彈力壓下 該抵頂件並鈎扣於該卡扣件。 相較習知技術，上述卡扣裝置利用該抵頂件在該彈 性元件之作用下填入該蓋板之通孔内，美觀實用。 【實施方式】 ® 請參閱圖1及圖2,本發明卡扣裝置應用於筆記型電 腦上’係將一蓋體1〇鎖固於一基座2〇，該卡扣裝置包括 裝没於該基座20内之一按動件3〇、——^扣件40、——固 定件50、一卡抵件6〇、一彈性元件7〇及一抵頂件8〇。 其中該彈性元件70在本實施方式中為一彈簧、 該基座20包括一底板22及蓋設於該底板22之蓋板 24。該底板22之邊緣向上凸伸形成一凸楞221。該凸楞 ❹221之中部開設一收容槽224。一凸柱222凸設於該底板 22上郇近該收谷槽224處。該凸柱222上開設一固定孔 223。該底板22遠離該收容槽224處突設有一長形之定 位柱224及一固定柱225’該固定柱225沿軸線開設一固 定孔226。該蓋板24開設一通孔242。 該按動件30包括一柱狀部32及設置於該柱狀部32 一側之驅動部34。該驅動部34呈直角梯形，其包括一傾 斜之抵推面342。 該卡扣件40呈長形，其包括一推抵端41及一卡扣 200925828 端。該卡扣件40於靠近該抵推端41處開設一長形之第 * 一限位槽43。該卡扣件40於靠近該卡扣端處開設一長形 .之第二限位槽45。該卡扣件4〇於其第二限位槽45與端 緣之間開設一方形通孔46以使該端緣處形成一卡掣部 473。 凊參閱圖3，該蓋體1 〇之一侧設置一柱狀之卡鉤 12該卡鉤12之末端設置一鉤扣部，該鉤扣部包括一形 成於末端之呈圓臺狀之導引部122及一開設於該導引部 ❹122附近之卡槽124。 明一併參閱圖4與圖5’該固定件50包括一大致呈 長方形之基板51。該基板51之一侧中部突設一圓柱體 52 ’該圓柱體52周圍設置複數加強肋。該圓柱體52沿 其軸線方向開設一臺階孔，該臺階孔包括一開設於該圓 柱體52頂部之直徑較小之通孔522及一直徑較大之並且 貫通該固定件50之容置孔524。該圓柱體52於其上部開 ❿δ又一開槽526 ’該開槽526連通於該容置孔524。該固定 件50於該圓柱體52附近突設一凸柱53，該凸柱53沿軸 向開設一固定孔532。該固定件50於其另一侧面突設兩 截面呈L形之卡固部56’兩卡固部56對稱設置於該容置 孔524兩側。該基板51上還開設一固定孔58及一長形 之定位孔59。 該卡抵件60包括一半圓形之底壁61及一沿該底壁 61之弧形邊緣向一侧延伸形成之υ形之側壁6 2。該侧壁 62之束端對稱設置兩凸耳64，每一凸耳64沿其向著該 200925828 底壁61之一面上設置一凸點642。 該抵頂件80為一臺陛貼+圓1咖 及一小端84。 ㉟狀之圓柱體’其包括-大端82 •元件圖6’組料，將該抵頂件㈣及該彈性 60人㈣&件5G之臺階孔内。將該卡抵件 60附者於該固定件5〇之有 件60之兩凸耳64分別卡入=门^之一側，使該卡抵 卡入該固疋件50之兩卡固部56 内’凸點642起輔助卡緊之作用。該彈性元件7〇之一端 ❹卡抵於該抵頂件8。之大端82，該彈性元件7〇之另一端 卡抵於該卡抵件6G之底壁61。將㈣定件Μ置於該底 板22之固定柱225及定位柱m上，使該底板22之定 位柱224卡入該固定件5〇之定位孔59内。利用一螺絲 (圖未不）穿過該固定件5〇之固定孔58鎖入該底板22 之固定柱225之固定孔226内將該固定件50固定於該底 板22八中該固疋柱225之高度應該使該固定件與該 籲底板22之間之距離足以容納該卡抵件6〇。 利用兩螺絲90分別穿過該卡扣件4〇之第一限位槽 43及第二限位槽45並分別鎖入該底板22之凸柱222上 之固定孔223及該固定件50之凸柱53上之固定孔532 將該卡扣件40滑動裝設於該底板22上。該按動件30容 置於該底板22之收容槽224内。該按動件30之一抵推 面342抵頂於該卡扣件4〇之推抵端41。 然後將該蓋板24與該底板22蓋合，使卡扣件4〇之 通孔46對應於該蓋板24之通孔242。在該彈性元件7〇 200925828 之彈力作用下，該抵頂件8〇之小 52之頂部並穿入該蓋板24 犬出於該圓柱體 >，使該蓋板24之表面平整通孔242内將該通孔如填 請一併參閱圖7,將該蓋體1〇 20,旋轉該蓋體1〇,該卡鉤12之 /又於該基座 80壓下並穿過該卡扣件4 ^ 2將該抵頂件 用一彈菁（圖未示）進^卡扣件4〇可利 回復力作用下，該卡扣件4〇之卡=彈簧（圖未示）的 ❹-之開槽526卡入該卡鉤12之卡槽 鉤扣於該卡一，此時該蓋體10鎖= 按動：:〇要之打開該蓋體1〇時，向内按動該按動件30,該 ==驅動部34作動該卡扣件4 =件40向遠離該按動件3。之方向移動，直到4 ❹ ^，從部473從該卡釣12之卡槽124内完全退 在該彈性元件7。之彈力作用H20打開。打開後’ 突出於該圓柱體52 ^ 抵頂件8〇之小端84 内將該通孔242填平！部並穿入該蓋板％之通孔242 舶 42填千，使該蓋板24之表面平整。 .4而易見地，作為 方式，該彈性元件7本發明卡扣襄置之第二較佳實施 上，造而w、” 之另一端可直接卡抵於該底板22 _可以省掉該卡抵件6 〇。 專利^所Γ ’、本發明符合發明專利要件，疫依法提出 以上所述者僅為本發明之較佳實施方式， 11 200925828 舉凡熟悉本案技藝之人士，在爰依本發明 效修飾或變化，皆應涵蓋於以下之申請專之等 【圖式簡單說明】 圍内。 筆記型電腦 圖1係本發明卡扣装置較佳實施方式與 基座之立體分解圖。 基座==卡扣裝置較佳實施方式與-筆記型電腦 圖3係筆記型電腦蓋體之反向視圖。 ❾ 圖4係本發明卡扣裝置較佳實施方式之部分元件之立 體分解圖。 圖5係圖4之反向視圖。 圖6與圖7係本發明卡扣裝置較佳實施方式之剖面 圖’其分別表示兩種不同之使用狀態。 【主要元件符號說明】 ^ ΏΑ 益體 10 卡釣 12 導引部 122 卡槽 124 基座 20 底板 22 凸楞 221 凸柱 222 固定孔 223 ， 226 ， 532 ， 58收容槽 224 固定柱 225 蓋板 24 通孔 242 ， 46 ， 522 按動件 30 杈狀部 32 驅動部 34 抵推面 342 卡扣件 40 12 200925828 抵推端 41 第一限位槽 43 第二限位槽 45 卡掣部 473 固定件 50 基板 51 圓柱體 52 容置孔 524 開槽 526 .凸柱 53 卡固部 56 定位孔 59 卡抵件 60 底壁 61 側壁 62 凸耳 64 凸點 642 彈性元件 70 抵頂件 80 大端 82 小端 84 螺絲 90 ❿ 13200925828 IX. Description of the Invention: [Technical Field] The present invention relates to a buckle device, and more particularly to a buckle device for a notebook computer. [Prior Art] Electronic devices such as notebook computers, etc., due to their portability requirements, the cover and the base often need to be locked and opened, and the buckle device is generally installed between the base of the notebook computer and the cover. Lock the notebook. The commonly used snap devices on the market generally include a hook mounted on the cover, the hook being inserted into the cover of the base and locked in the base of the notebook. However, when the cover of the notebook is opened, a hole is left in the cover of the notebook computer, which affects the appearance of the notebook. SUMMARY OF THE INVENTION Q In view of the above, it is necessary to provide a snap device having a simple structure and an aesthetic appearance. A latching device is configured to lock a cover body to a base, the base includes a bottom plate and a cover plate, the cover plate is provided with a through hole, and the buckle device comprises a cover body disposed on the cover body a hook, a fixing member fixed to the bottom plate and having a stepped hole, a fastening member mounted on the base, an abutting member and an elastic member. The abutting member has a large end and a small end. The abutting member and the elastic member are received in the stepped hole. The elastic member abuts between the large end of the abutting member and the bottom plate. When the cover is not covered by the base, the bullet 200925828 Abutting the small end of the abutting member against the large end of the abutting member, the small end of the abutting member is inserted into the through hole of the cover through the stepped hole of the fixing member, when the cover is closed to the base The through hole of the hook passing through the cover plate presses the abutting member against the elastic force of the elastic member and is hooked to the buckle member. Compared with the prior art, the above-mentioned snap device is filled with the abutting member into the through hole of the cover plate by the elastic member, which is beautiful and practical. [Embodiment] ® Referring to FIG. 1 and FIG. 2, the buckle device of the present invention is applied to a notebook computer to lock a cover 1 to a base 2, and the buckle device includes the cover device. A pressing member 3 〇, a fastening member 40, a fixing member 50, a locking member 6〇, an elastic member 7〇 and an abutting member 8〇 are provided in the base 20. The elastic member 70 is a spring in the embodiment, and the base 20 includes a bottom plate 22 and a cover plate 24 disposed on the bottom plate 22. The edge of the bottom plate 22 protrudes upward to form a tenon 221 . A receiving groove 224 is defined in the middle of the tenon 221 . A stud 222 protrudes from the bottom plate 22 and is adjacent to the trough groove 224. A fixing hole 223 is defined in the protruding post 222. An elongated positioning post 224 and a fixing post 225' protrude from the receiving slot 224. The fixing post 225 defines a fixing hole 226 along the axis. The cover 24 defines a through hole 242. The pusher 30 includes a columnar portion 32 and a drive portion 34 disposed on one side of the columnar portion 32. The drive portion 34 has a right-angled trapezoidal shape and includes an inclined abutment surface 342. The latching member 40 has an elongated shape and includes a pushing end 41 and a buckle 200925828 end. The latching member 40 defines an elongated first limiting slot 43 adjacent to the abutting end 41. The latching member 40 defines an elongated second slot 45 adjacent to the latching end. The latching member 4 defines a square through hole 46 between the second limiting slot 45 and the end edge to form a latching portion 473 at the edge. Referring to FIG. 3, a column-shaped hook 12 is disposed on one side of the cover body 1 . The hook end of the hook 12 is provided with a hook portion, and the hook portion includes a truncated guide formed at the end. The portion 122 and a card slot 124 are formed in the vicinity of the guiding portion 122. Referring to Figures 4 and 5', the fixing member 50 includes a substantially rectangular substrate 51. A cylindrical body 52' is protruded from a central portion of one side of the substrate 51. A plurality of reinforcing ribs are disposed around the cylindrical body 52. The cylindrical body 52 defines a stepped hole along the axial direction thereof. The stepped hole includes a through hole 522 having a smaller diameter opened at the top of the cylindrical body 52 and a receiving hole 524 having a larger diameter and penetrating the fixing member 50. . The cylinder 52 has a further opening 526' in the upper portion of the cylinder 52. The slot 526 communicates with the receiving hole 524. A protrusion 53 is protruded from the fixing member 50 in the vicinity of the cylinder 52. The protrusion 53 defines a fixing hole 532 in the axial direction. The fixing member 50 protrudes from the other side of the receiving hole 524 symmetrically. A fixing hole 58 and an elongated positioning hole 59 are defined in the substrate 51. The card abutment member 60 includes a semicircular bottom wall 61 and a side wall 62 formed by a serpentine shape extending along one side of the arcuate edge of the bottom wall 61. The ends of the side walls 62 are symmetrically disposed with two lugs 64, and each of the lugs 64 is provided with a bump 642 along one side of the bottom wall 61 of the 200925828. The abutting member 80 is a plaque + a circle 1 and a small end 84. The 35-shaped cylinder 'includes - the large end 82. The component Fig. 6' is placed in the stepped hole of the abutting member (4) and the elastic 60 (4) & member 5G. The two flanges 64 of the member 60 of the fixing member 5 are respectively engaged with the side of the door, so that the card is engaged with the two fastening portions 56 of the fixing member 50. The inner 'bump 642 acts as an auxiliary clamp. One end of the elastic member 7 is clamped against the abutting member 8. At the large end 82, the other end of the elastic member 7 is abutted against the bottom wall 61 of the engaging member 6G. The (4) spacers are placed on the fixing posts 225 and the positioning posts m of the bottom plate 22, so that the positioning posts 224 of the bottom plate 22 are snapped into the positioning holes 59 of the fixing member 5''. A fixing member 50 is fixed in the fixing hole 226 of the fixing post 225 of the bottom plate 22 by a fixing hole 58 of the fixing member 5, and the fixing member 50 is fixed to the bottom plate 22 in the fixing column 225. The height should be such that the distance between the fixing member and the snap-in bottom plate 22 is sufficient to accommodate the latching member 6''. The fixing hole 223 of the protruding post 222 of the bottom plate 22 and the convexity of the fixing member 50 are respectively locked by the two fixing screws φ and the second limiting slot 45 respectively. The fixing hole 532 of the column 53 is slidably mounted on the bottom plate 22. The pusher 30 is received in the receiving groove 224 of the bottom plate 22. One of the pushers 30 abuts against the pushing surface 342 against the pushing end 41 of the latching member 4''. The cover plate 24 is then closed with the bottom plate 22 such that the through hole 46 of the latching member 4 corresponds to the through hole 242 of the cover plate 24. Under the elastic force of the elastic member 7〇200925828, the top of the abutting member 8 is 52 and penetrates the cover plate 24, the dog is out of the cylinder>, and the surface of the cover plate 24 is flattened through the hole 242. Referring to FIG. 7 , the cover body 1 20 is rotated to rotate the cover body 1 , and the hook 12 is pressed against the base 80 and passes through the buckle. 4 ^ 2 The abutting piece is replaced by a bullet (not shown) into the ^ clip fastener 4 〇 回复 回复 回复 回复 回复 回复 回复 = = = = = = = = = = = = = = = = = = The slot 526 is hooked into the card slot of the hook 12 and is hooked to the card. At this time, the cover 10 is locked. Pressing: When the cover 1 is opened, the button is pushed inward. 30. The == drive portion 34 actuates the latching member 4 = the member 40 is away from the pusher 3. The direction is moved until 4 ❹ ^, and the slave portion 473 is completely retracted from the elastic member 7 from the card slot 124 of the card fishing 12 . The elastic force H20 opens. After opening, the through hole 242 is filled in the small end 84 protruding from the cylindrical body 52 ^! And inserting the through hole 242 of the cover plate to fill the surface to make the surface of the cover plate 24 flat. .4, in an easy way, as a way, the elastic element 7 of the second preferred embodiment of the buckle device of the present invention, the other end of the card can be directly engaged with the bottom plate 22 _ can save the card Article 6 〇. Patent ^ Γ Γ ', the invention meets the requirements of the invention patent, the epidemic according to the law is only the preferred embodiment of the present invention, 11 200925828 Anyone familiar with the skill of the case, modified in accordance with the invention Or the changes should be included in the following application, etc. [Simplified description of the drawings]. Notebook computer 1 is an exploded perspective view of the preferred embodiment of the buckle device of the present invention and the base. The preferred embodiment of the buckle device and the notebook computer are shown in the reverse view of the notebook computer cover. Figure 4 is an exploded perspective view of a portion of the preferred embodiment of the buckle device of the present invention. 6 and 7 are cross-sectional views of a preferred embodiment of the buckle device of the present invention, which respectively show two different states of use. [Key Symbol Description] ^ 益 Benefit Body 10 Card Fishing 12 Guide Department 122 card slot 124 base 20 bottom plate 22 ridge 221 rib 222 fixing hole 223, 226, 532, 58 receiving groove 224 fixing column 225 cover 24 through hole 242, 46, 522 pusher 30 杈 portion 32 driving portion 34 urging surface 342 card Fastener 40 12 200925828 Abutment end 41 First limit groove 43 Second limit groove 45 Clamping portion 473 Fixing member 50 Substrate 51 Cylinder 52 accommodating hole 524 Slot 526. Protruding rod 53 Fixing portion 56 Positioning hole 59 Card Abutment 60 Bottom Wall 61 Sidewall 62 Lug 64 Bump 642 Elastic Element 70 Abutment 80 Large End 82 Small End 84 Screw 90 ❿ 13