200949083 九、發明說明： 【發明所屬之技術領域】 以將兩個物體相互連接在一起的 本發明涉及一種用 固定裝置。 【先前技術】 螺絲常用來固定兩物體。例如將散熱器固定於主機板 時，該散熱器及該主機板分別設有複數固定孔，將複數螺 〇絲穿設於該散熱器及該主機板對應的固定孔中並固定。這 種固定方式需要使用螺絲刀等工具，使得操作過程 鉚釘係另一種常用的固定裝置，但是使用鉚釘鉚接時，仍 然需要使用工具，且鉚釘不能重複使用。 【發明内容】 鑒於以上内纟’有必要提供一種操作簡單且可 使用的固定裝置。 複 Ο f疋裝置’用以固定兩分別設有―固^孔的物 ，、匕一沿軸向設有一通孔且内壁設有複數卡榫的套 缚、、且合及依次收容於該套筒組合的一第一卡合件、一第二 ^合件及—支料，該第—卡合件設有複數驅動卡齒，: 一卡σ件5又有複數具有驅動斜面的卡齒組合，該支撐 =，連接於該第二卡合件，另__端設有複數可彈性張開 對應抿頂該第一卡合件時，該第一卡合件的驅動卡齒 ·:/ ^第—卡合件的卡齒組合並沿卡齒組合的驅動斜 ^動’使該第二卡合件向該套筒組合的端部滑動並轉動 «亥支撐件的卡爪伸出該套筒組合並穿過該對物體的固 7 .200949083 - 定孔而張開，並使該套筒組合的卡榫對應抵頂該第二卡合 ‘件的卡齒組合，從而將該對物體夾持在該等卡爪及該套^ 組合之間。 相較習知技術，該固定裝置設置兩相互抵接的第—、 第二卡合件及連接於該第二卡合件的可張開的彈性卡爪， 該第一、第二卡合件相對轉動而使該第二卡合件分別保持 於第一、第二位置，從而使卡爪收合該套筒組合或伸出該 套筒組合保持張開狀態而固定兩物體。該固定裝置操作簡 ❹單且可重複使用。 【實施方式】 請參閱圖1及圖2,本發明固定裝置的較佳實施方式 用以固定分別設有一固定孔的一第一物體1〇〇及一第二 物體200 (如圖3所示），其包括一套筒組合1〇、一第一 卡S件2〇、一第一卡合件30、一支樓件40---^固件 50、一按壓件60及兩彈性元件70、80。 該套筒組合1〇包括一第一套筒12及一第二套筒 14 "亥第一套筒12自上而下設一通孔122。該通孔122 内，:端形成一螺紋部124。該通孔122内壁中部沿軸向 ，°又這些長條狀的卡榫126，且該等卡榫126沿該第一套 筒12的圓周方向均勻分佈。該通孔122内壁於該等卡榫 126上方沿圓周方向形成一擋止環。該第二套筒μ 自上而下叹一通孔143。該第二套筒14上端的外壁形成 一螺紋部 144，ti· ~τ· & 1 44其下端漸縮形成一圓錐部142,該通孔143 内J ^中部沿圓周方向形成一擔止環148。 该第一卡合件2〇包括一卡合部及一垂直設置於該卡 8 .200949083 ^部中部的推桿22。該卡合部包括— 數凸設於該基台23的驅動卡音24 U及 叼驅動卡齒24，該等驅動卡齒24沿 方向均勻設置且還向遠離該推桿22〆側 点一：f伸出該基台23。每兩相鄰的驅動卡齒24之間形 成一卡槽26 °該第—卡合件20沿軸向設—通孔222。 ❹ Ο 該第二卡合件30包括-抵壓部31及一自該抵壓部 3! -端延伸的穿設部32，該抵壓部31及該穿設部32為 =轴的圓柱體，且該抵壓部31的直徑大於該穿設部％ 的直徑。該抵壓部31於靠近該穿設部32的—端外側設 其另一端沿軸向設有-卡固孔（圖未顯示）。 :卡d包括複數沿該抵壓部31的圓周方向均勻設置的 卡齒組合34’每-卡齒組合34包括根部相互連接的一第 一從動卡齒342及一第二從動卡齒344，每一第一從動卡 齒342及第二從動卡齒344分別形成一驅動斜面⑽。每 相鄰的兩卡齒組合34之間形成一卡槽36。 該支樓件40包括一連接桿42及複數呈放射狀設置 在該連接桿42的第一端的具彈性的卡爪料。 省卡固件50呈圓筒狀且由柔性材料製成，設一通 孔52。 該按壓件60為圓盤狀，其下端面設有一卡固孔（圖 未顯示）。 該彈f生元件70、80均為螺旋彈簧。該彈性元件7〇 的直徑大於該第二套筒14的擋止環148的内徑並小於該 第-卡合件3G的抵壓部31的直徑。該彈性元件的直 徑大於該第一套筒12的擋止環128的内徑並小於該按壓 9 .200949083 件60的直徑。 42自V第併I閱，3,組裝時，將該支撐…連接桿 具圓錐部142的-端袋入該第二套筒 W伸出該第牙二套二 =#自該第二：筒14的圓錐部 7〇套設於該支樓^4〇的=持張開狀態。將該彈性元件 二端卡固於該第：連:桿42並使該連接桿42的第 ^弟一卡合件3〇的抵壓部31的卡固孔中， Ο ❹ 14 2〇自該第：套;牛：抵壓部31。將該第-卡合件 使該第-套筒12:卡:二桿22穿過該擒止環128且 的卡槽26 t。將守第j卡入該第一卡合件20對應 套筒Μ的螺紋：=:二 12的螺紋部124與㈣^ 向擠屢該支揮件4〇的^螺口而形成該套筒組合1〇。相 二套箇14 & u的卡爪44使其收攏並向上推入該第 第一 ·^件％ ί作該#卡爪44並透過該連接桿42使該 動而使該第一套筒12的卡榫⑶卡入 驅動卡齒°24 %對應的卡槽％中且該第—卡合件2〇的 - 歯尖對應抵接於該第二卡合件30的第 的穿:二7入％42、=^ 彈性元件8〇自=::?0的通孔222中。將該 p xHr ^ ^ 套踌12遠離該螺紋部124的一端 2二 筒12並套設於該第-卡合件％的推桿 22的末端相6〇的卡固孔與該第一卡合件20的推桿 的“相卡合’使該彈性元件8〇的兩端分別抵接於該 200949083 •，第一套筒12的擋止環128及該按壓件6〇。將該卡固件 50以$見的連接方式（如枯貼）連接於該第二套筒Μ的 圓錐部142的末端，並使該卡固件5〇的通孔52正對該 第二套筒14的通孔143。 凊繼續參閱圖4及圖5’操作該固定裝置以連接該第 一物體1〇〇及第二物體200，該第一套筒12的卡榫126 分別卡入該第一卡合件2〇的卡槽26及第二卡合件川的 卡槽36中，以下僅以其中一卡榫126及該第二卡合件邓 ❹對應的一卡齒組合34為例進行說明，初始狀態時，該卡 榫26卡入靠近該卡齒組合34的第一從動卡齒342的卡 槽36。將該第一物體1〇〇及該第二物體2〇〇相互貼緊並 使該第一物體100的固定孔與該第二物體2〇〇的固定孔 相互對正。將該固定裝置的卡固件5〇依次穿過該第一、 第一物體100、2〇〇的固定孔。按壓該按壓部6〇，該第一 卡合件20被推動沿該卡榫126向下滑行並壓縮該彈性元 件80,該第一卡合件2〇的驅動卡齒24的齒尖抵推該第 ❹一、第二從動卡齒342、344的齒尖使該第二卡合件卯 亦沿該卡榫126向下滑行，並壓縮該彈性元件7〇。該支 撐件40隨該第二卡合件3〇向下運動而使其卡爪44伸出 該第二套筒14進入該卡固件5〇，由於該等卡爪44有向 外張開的趨勢而抵頂於該卡固件5〇的内壁，由於該卡固 件50由柔性材料製成且容易變形，該等卡爪44=不受 該卡固件50的限制而完全張開使得該卡固件5〇被該^ 卡爪44抵頂處的外徑大於該第二物體2〇〇的固定孔^孔 徑，而將該第一物體1〇〇及第二物體2〇〇夾置於該卡固 11 .200949083 及該第二套筒14的下端之間；當該第二卡合件30 、'只向下β動至其卡槽36脫離該卡榫 :卡合的卡槽26仍與對應的卡榫126保持卡合^ t if 一卡合件20的驅動卡齒24的齒尖對應滑過該 =-卡a件30的第一、第二從動卡齒342、344的驅動 ❹ ❹ 1 ^ ^ ’ 5亥第二卡合件3G轉動而使對應的卡齒組合34 、第一從動卡齒342的齒尖越過該第一套筒12的卡榫 126的底端。鬆釋該按壓件6〇，該彈性元件恢復變形 推動該按壓件60而使該第一卡合件2〇沿該卡棒126向 /月動而使該第—、第二卡合件2G、3()分離。該彈性元 件70恢復變形，抵推該第二卡合件％向上滑行，並使 該第二卡合件30的第一從動卡齒342的驅動斜面346抵 頂並滑過該卡榫m的底端，當該卡摔m卡入該卡齒 組合34的第一從動卡冑342及第二從動卡齒344之間且 擋止於該第二從動卡齒344的一側時，該第二卡合件3〇 停止運動並與該第二套筒14保持固定的相對位置，該支 撐件40的卡爪44可保持該張開狀態進而使該第一物體 100及第二物體200保持相互固定。此時，該第二卡合件 30相對該第-卡合件20轉過一定角度，使得該卡齒組合 34的第—、第二從動卡齒342、344的裔尖與該第一卡合 件20對應的兩相鄰驅動卡齒24相對。 分離該第一、第二物體1〇〇、2〇〇時，按壓該按壓件 60 ’，亥第-卡合件20沿該卡榫126向下滑動並壓縮該彈 性元件80。該第-卡合件2〇的驅動卡齒％的齒尖抵推 該第二卡合件30的第一、第二從動卡齒342、344的齒 12 200949083 Ο ❹ 尖使該第二卡合件30向下運動，當該卡榫34與該卡齒 組合34分離時’該第—卡合件2()的驅動卡齒％的齒尖 滑過對應的第-、第二從動卡齒342、344的驅動斜面地 而使該第一卡合件30轉動，進而使該卡齒組合34的第 二從動卡齒344的齒尖越過該第一套筒12的卡榫126的 =^釋該按壓件60 ’該彈性元件⑽恢復 按壓件6〇及該第一卡合件沿該卡榫126向上滑動。 該彈性元件7〇恢復變形，抵推該第二卡合件30向上滑 :，並使對應的卡齒組合34的第二從動卡齒3料的驅 斜面346抵頂並滑過該卡榫126的底端，該第二卡人件 30轉動而使該卡榫126滑入該 3此6(時該:槽支3;r_ H -0隨該第二卡合件30向上滑動而使其 固二5n 第—套筒U，該等卡爪44不再抵頂該卡 卡固件50恢復變形，使得該卡固件5〇可從 該第Γ、第二物體100、200的固定孔中抽取出來。 中二圖6,在本發明固定裝置的另-實施方式 广去該卡固件50，其支撐件40的卡爪44伸出該第 14後張開，該等卡爪44分別抵頂該第二物體2〇〇 的孔緣，亦可達成將該第―、第二物體⑽與_ 利申f上Γ述’本發明符合發明專利要件，爰依法提出專 者，佳實施方式，舉 飾或變化，皆應涵蓋於二 13 .200949083 【圖式簡單說明】 圖1係本發明固定裝置的較佳實祐 j料土頁施方式的立體分解 圖。 圖2係圖m示的固定褒置的套筒組合的立體分解圖。 圖3至圖5係本發明以裝置的使用狀態剖視圖。 圖6係本發明固定裝置的另一實施方式的使用狀態剖 視圖。200949083 IX. Description of the Invention: [Technical Field] The present invention relates to a fixing device for connecting two objects to each other. [Prior Art] Screws are often used to fix two objects. For example, when the heat sink is fixed to the motherboard, the heat sink and the motherboard are respectively provided with a plurality of fixing holes, and the plurality of screws are inserted into the fixing holes of the heat sink and the motherboard to be fixed. This type of fixing requires the use of a tool such as a screwdriver, which makes the rivet another common fixture, but when riveting with a rivet, the tool still needs to be used and the rivet cannot be reused. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a fixing device that is simple to operate and usable. The ΟfΟ device is used to fix two objects respectively provided with a solid hole, and the first one is provided with a through hole in the axial direction and the inner wall is provided with a plurality of ferrules, and is combined and sequentially received in the sleeve. a first engaging member, a second engaging member and a supporting material, wherein the first engaging member is provided with a plurality of driving teeth, and: a card σ member 5 has a plurality of latching combinations with driving slopes The support= is connected to the second engaging member, and the other __ end is provided with a plurality of elastically expandable corresponding tops of the first engaging member, the driving teeth of the first engaging member·: / ^ The latching of the first engaging member is slid along the driving of the latching combination to slide the second engaging member toward the end of the sleeve assembly and rotate the claw of the supporting member to extend the sleeve Combining and passing through the solid object of the pair of objects, the opening is opened, and the latch of the sleeve combination is correspondingly abutted against the combination of the teeth of the second engaging member, thereby clamping the pair of objects Between the claws and the set of combinations. Compared with the prior art, the fixing device is provided with two first and second engaging members that abut each other and an expandable elastic claw connected to the second engaging member, the first and second engaging members. The second engaging members are respectively held in the first and second positions by relative rotation, so that the claws close the sleeve assembly or extend the sleeve assembly to maintain the open state to fix the two objects. The fixture is simple to operate and reusable. [Embodiment] Referring to FIG. 1 and FIG. 2, a preferred embodiment of the fixing device of the present invention is used for fixing a first object 1 and a second object 200 respectively provided with a fixing hole (as shown in FIG. 3). The utility model comprises a sleeve assembly 1〇, a first card S member 2〇, a first engaging member 30, a floor member 40---firmware 50, a pressing member 60 and two elastic members 70 and 80. . The sleeve assembly 1 includes a first sleeve 12 and a second sleeve 14 . The first sleeve 12 defines a through hole 122 from top to bottom. In the through hole 122, the end portion forms a threaded portion 124. The central portion of the inner wall of the through hole 122 is axially disposed, and the elongated latches 126 are evenly distributed along the circumferential direction of the first sleeve 12. The inner wall of the through hole 122 forms a stop ring in the circumferential direction above the latches 126. The second sleeve μ sighs a through hole 143 from top to bottom. The outer wall of the upper end of the second sleeve 14 is formed with a threaded portion 144. The lower end of the second sleeve 14 is tapered to form a conical portion 142. The central portion of the through hole 143 forms a retaining ring in the circumferential direction. 148. The first engaging member 2 includes a engaging portion and a push rod 22 vertically disposed at a middle portion of the card. The engaging portion includes a plurality of driving clicks 24 U and a driving pin 24 protruding from the base 23, and the driving pins 24 are evenly arranged in the direction and also away from the side of the push rod 22: f extends the base 23. A card slot 26 is formed between each of the two adjacent drive pins 24, and the first engaging member 20 is disposed in the axial direction. The second engaging member 30 includes a pressing portion 31 and a through portion 32 extending from the end portion of the pressing portion 3, the pressing portion 31 and the through portion 32 are cylinders of the = shaft And the diameter of the pressing portion 31 is larger than the diameter of the through portion. The pressing portion 31 is provided on the outer side of the end portion close to the through portion 32, and the other end thereof is provided with a locking hole (not shown) in the axial direction. The card d includes a plurality of latching combinations 34 ′ that are evenly disposed along the circumferential direction of the pressing portion 31 . Each of the latching combinations 34 includes a first driven latch 342 and a second driven latch 344 that are connected to each other at the root. Each of the first driven teeth 342 and the second driven teeth 344 respectively form a driving ramp (10). A card slot 36 is formed between each adjacent two latch combinations 34. The branch member 40 includes a connecting rod 42 and a plurality of resilient jaw members radially disposed at a first end of the connecting rod 42. The card fastener 50 is cylindrical and made of a flexible material, and has a through hole 52. The pressing member 60 has a disk shape, and a lower end surface thereof is provided with a locking hole (not shown). The spring elements 70, 80 are all coil springs. The diameter of the elastic member 7A is larger than the inner diameter of the stopper ring 148 of the second sleeve 14 and smaller than the diameter of the pressing portion 31 of the first engaging member 3G. The diameter of the resilient member is greater than the inner diameter of the stop ring 128 of the first sleeve 12 and less than the diameter of the press member 90.200949083. 42 from V and I read, 3, when assembled, the support ... connecting the end of the cone with the conical portion 142 into the second sleeve W out of the second set of two teeth = # from the second: The conical portion 7 of 14 is sleeved in the branch building. The two ends of the elastic member are fastened to the first connecting rod 42 and the locking hole of the pressing portion 31 of the first engaging member 3 of the connecting rod 42 is 该 〇 14 2 The first: set; cattle: the pressure part 31. The first engaging member causes the first sleeve 12: the card: the two rods 22 to pass through the catching groove 26 t of the retaining ring 128. The j-th hook is inserted into the thread of the first engaging member 20 corresponding to the sleeve :: =: the threaded portion 124 of the two 12 and the screw socket of the squeezing member 4 形成1〇. The jaws 44 of the second set of 箇 14 & u are folded and pushed up into the first piece of the yoke as the #claw 44 and transmitted through the connecting rod 42 to make the first sleeve The latch (3) of 12 is engaged in the corresponding slot of the drive card tooth 24%, and the first end of the first engaging member 2〇 corresponds to the first wear of the second engaging member 30: 2 The %42, =^ elastic element 8 is in the through hole 222 of =::?0. The p xHr ^ ^ ferrule 12 is away from the one end 2 and the second tube 12 of the threaded portion 124 and is sleeved on the end hole of the first engaging member % of the push rod 22 and the first hole is engaged with the first engaging portion The "phase engagement" of the push rod of the member 20 causes the two ends of the elastic member 8A to abut against the 200949083, respectively, the stop ring 128 of the first sleeve 12 and the pressing member 6〇. The end of the conical portion 142 of the second sleeve 连接 is connected by a connection (see, for example, a dry contact), and the through hole 52 of the fastener 5 正 is directed to the through hole 143 of the second sleeve 14.凊Continue to refer to FIG. 4 and FIG. 5' to operate the fixing device to connect the first object 1 and the second object 200, and the latches 126 of the first sleeve 12 are respectively engaged in the first engaging member 2 In the card slot 26 of the card slot 26 and the second engaging member, the card slot 36 corresponding to one of the latches 126 and the second latching member is described as an example. In the initial state, the card slot 36 is used as an example. The latch 26 snaps into the slot 36 of the first driven latch 342 adjacent to the latch assembly 34. The first object 1〇〇 and the second object 2〇〇 are in close contact with each other and the first object 100 Solid The fixed hole and the fixing hole of the second object 2 are aligned with each other. The fastener 5 of the fixing device is sequentially passed through the fixing holes of the first and first objects 100, 2, and the pressing portion 6 is pressed. The first engaging member 20 is pushed down along the latch 126 and compresses the elastic member 80. The tooth tips of the driving latches 24 of the first engaging member 2 are pushed against the first and second The tooth tips of the two driven teeth 342, 344 cause the second engaging member 下滑 to slide downward along the latch 126 and compress the elastic member 7 〇. The support member 40 follows the second engaging member 3 Moving downwards to cause the claws 44 to extend out of the second sleeve 14 into the fastener 5〇, due to the tendency of the claws 44 to open outwardly against the inner wall of the fastener 5〇, due to The fastener 50 is made of a flexible material and is easily deformed, and the claws 44 are completely opened without being restricted by the fastener 50 such that the outer diameter of the fastener 5 is greater than the outer diameter of the clamp 44 a fixing hole of the second object 2 is bored, and the first object 1〇〇 and the second object 2〇〇 are sandwiched between the clamping object 11.200949083 and the second sleeve 14 Between the ends; when the second engaging member 30, 'only downwardly β moves to the card slot 36 to disengage the card: the engaged card slot 26 remains engaged with the corresponding card 126 ^ t if a card The tooth tips of the driving latches 24 of the fitting 20 correspond to the driving of the first and second driven latches 342, 344 that slide over the =-card a 30, and the second engaging member 3G Rotating so that the corresponding latching teeth 34 and the tip of the first driven latch 342 pass over the bottom end of the latch 126 of the first sleeve 12. Loosing the pressing member 6〇, the elastic member recovers deformation and pushes the The pressing member 60 causes the first engaging member 2 to move along the hook 126 to separate the first and second engaging members 2G, 3 (). The elastic member 70 is restored to deform, and the second engaging member is slid upwardly, and the driving slope 346 of the first driven engaging member 342 of the second engaging member 30 is abutted and slid over the latch m. At the bottom end, when the card is caught between the first driven catch 342 and the second driven latch 344 of the latch combination 34 and blocks on the side of the second driven latch 344, The second engaging member 3 〇 stops moving and maintains a fixed relative position with the second sleeve 14 , and the claw 44 of the supporting member 40 can maintain the opened state to further the first object 100 and the second object 200 . Keep each other fixed. At this time, the second engaging member 30 is rotated at an angle with respect to the first engaging member 20 such that the first and second driven engaging teeth 342, 344 of the engaging unit 34 are pointed to the first card. The two adjacent drive pins 24 corresponding to the fitting 20 are opposite. When the first and second objects 1 〇〇, 2 分离 are separated, the pressing member 60 ′ is pressed, and the hood-engaging member 20 slides down the cassette 126 to compress the elastic member 80. The tooth tip of the driving pin tooth of the first engaging member 2 is pushed against the tooth 12 of the first and second driven teeth 342, 344 of the second engaging member 30. 200949083 Ο 尖 the second card The engaging member 30 moves downward, and when the latch 34 is separated from the latching assembly 34, the tip of the driving latch % of the first engaging member 2 (s) slides over the corresponding first and second driven cards The driving of the teeth 342, 344 is inclined to rotate the first engaging member 30, so that the tip of the second driven engaging tooth 344 of the engaging element assembly 34 passes over the latch 126 of the first sleeve 12. The release member 60' releases the pressing member 6 and the first engaging member slides upward along the latch 126. The elastic member 7 is restored to deform, and the second engaging member 30 is slid upwardly, and the slanting surface 346 of the second driven teeth 3 of the corresponding latching assembly 34 is abutted and slid over the cassette. At the bottom end of the 126, the second card member 30 rotates to slide the latch 126 into the 3 (the time: the slot 3; the r_H-0 is slid upwardly with the second engaging member 30 to fix it Two 5n first sleeves, the claws 44 no longer resist the deformation of the card fastener 50, so that the fasteners 5 can be extracted from the fixing holes of the second and second objects 100, 200. In FIG. 6, in another embodiment of the fixing device of the present invention, the fastener 50 is widened, and the claws 44 of the support member 40 are extended after the 14th, and the claws 44 respectively abut the second The edge of the object 2〇〇 can also achieve the description of the first and second objects (10) and _ Lishen f. The invention complies with the patent requirements of the invention, and proposes a special, good implementation, decoration or change according to law. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective exploded view of a preferred embodiment of the fixture of the present invention. Figure 2 is a diagram showing Praise exploded perspective view of the fixing sleeve opposite combination. Figures 3 to 5 of the present invention is based in the use state of the device cross-sectional view. Figure 6 is another embodiment of the use state of the fixing device of the present invention is a cross-sectional view.
〇 主要元件符號說明】 套筒組合 1〇 第一物體 100 第一套筒 12 通孔 122、143 螺紋部 124 、 144 卡榫 126 擋止環 128 、 148 第二套筒 14 圓錐部 142 第--^合件 20 第二物體 200 推桿 22 通孔 222 基台 23 驅動卡齒 24 卡槽 26、36 第二卡合件 30 抵壓部 31 穿設部 32 * 卡齒組合 34 第一從動卡齒 342 弟一從動卡齒 344 驅動斜面 346 支撐件 40 連接桿 42 卡爪 44 卡固件 50 通孔 52 14 200949083 按壓件 60 彈性元件 70、80〇Main component symbol description] Socket combination 1 〇 first object 100 first sleeve 12 through hole 122, 143 threaded portion 124, 144 榫 126 stop ring 128, 148 second sleeve 14 conical portion 142 - ^合件20 Second object 200 Push rod 22 Through hole 222 Base 23 Drive pin 24 Card slot 26, 36 Second engaging member 30 Pressing portion 31 Through portion 32 * Tooth combination 34 First driven card Teeth 342 Brother-driven gear 344 Drive ramp 346 Support 40 Connecting rod 42 Claw 44 Fastener 50 Through hole 52 14 200949083 Pressing member 60 Elastic element 70, 80
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