TWI679352B - Mounting device - Google Patents
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- TWI679352B TWI679352B TW107139432A TW107139432A TWI679352B TW I679352 B TWI679352 B TW I679352B TW 107139432 A TW107139432 A TW 107139432A TW 107139432 A TW107139432 A TW 107139432A TW I679352 B TWI679352 B TW I679352B
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Abstract
一種扣合裝置，包含一本體件、一轉軸以及一閂鉤。轉軸包含一頭部、一軸部以及一鉚部。頭部以及鉚部分別連接於軸部之相對兩側。鉚部鉚合於本體件。閂鉤包含一把手以及一鉤部。把手連接於鉤部。鉤部包含一第一止擋部以及一第二止擋部。第一止擋部連接第二止擋部。第一止擋部包含一軸孔。閂鉤透過軸孔連接於轉軸之軸部並且閂鉤相對於本體件旋轉。第一止擋部以及第二止擋部共同圍繞出一止擋溝。閂鉤以軸部為旋轉中心而旋轉並透過止擋溝抵靠於一固定銷。A fastening device includes a body member, a rotating shaft, and a latch hook. The rotating shaft includes a head, a shaft portion, and a riveting portion. The head portion and the riveting portion are respectively connected to opposite sides of the shaft portion. The riveting portion is riveted to the main body. The latch hook includes a handle and a hook portion. The handle is connected to the hook portion. The hook portion includes a first stop portion and a second stop portion. The first stop portion is connected to the second stop portion. The first stop portion includes a shaft hole. The latch hook is connected to the shaft portion of the rotating shaft through the shaft hole and the latch hook rotates relative to the body member. The first stop portion and the second stop portion surround a stop groove. The latch hook rotates with the shaft portion as a rotation center and abuts against a fixing pin through the stop groove.
Description
本發明係關於一種扣合裝置，特別是一種轉軸以鉚合方式鉚合並且閂鉤相對於轉軸旋轉地連接於轉軸的扣合裝置。The invention relates to a fastening device, in particular to a fastening device in which a rotating shaft is riveted and a latch hook is rotatably connected to the rotating shaft with respect to the rotating shaft.
在電腦設備中，製造商常會設置風扇於風扇托架內以對電腦機殼內的零件降溫。製造商為了將風扇托架固定在電腦機殼內，風扇托架上設置有一閂鉤。閂鉤大多是採用階梯螺絲鎖附固定，並且閂鉤可利用階梯螺絲做為轉軸。閂鉤還具有圓弧槽，在閂鉤旋轉的過程中閂鉤可利用圓弧槽抵靠電腦機殼的支撐件，並且閂鉤透過圓弧槽與支撐件產生相對運動。當閂鉤透過圓弧槽完全抵靠住支撐件後，風扇托架便得以被固定在電腦機殼內。當閂鉤沒有抵靠在支撐件上時，風扇托架便能在電腦機殼內自由移動。由於使用者僅需要轉動閂鉤便能安裝或卸除風扇托架，使得風扇托架可以達到熱插拔的功能。In computer equipment, manufacturers often set a fan in the fan tray to cool the parts in the computer case. In order to fix the fan bracket in the computer case, the manufacturer has a latch hook on the fan bracket. Most of the latch hooks are fixed with step screws, and the latch hooks can use step screws as the rotating shaft. The latch hook also has a circular arc slot. During the rotation of the latch hook, the latch hook can use the arc slot to abut against the support of the computer case, and the latch hook generates relative movement with the support through the arc slot. After the latch hook completely bears against the support through the arc groove, the fan bracket can be fixed in the computer case. When the latch hook does not rest on the support, the fan bracket can move freely in the computer case. Since the user only needs to turn the latch hook to install or remove the fan bracket, the fan bracket can achieve the function of hot plugging.
然而，閂鉤在旋轉的過程中可能帶動階梯螺絲一同旋轉，閂鉤因而可能造成階梯螺絲鬆動。階梯螺絲一旦鬆動，連帶風扇托架也會在電腦機殼內鬆動。風扇托架的扇葉可能因此無法確實朝向零件，使得風扇對零件產生降溫的效果降低。零件的溫度若持續升高，零件便有可能無法正常運作，進而使得電腦設備無法發揮功用。However, during the rotation of the latch hook, the step screw may be rotated together, and thus the latch hook may cause the step screw to loosen. Once the step screws are loosened, the fan bracket will also loosen inside the computer case. As a result, the fan blades of the fan bracket may not be able to face the parts exactly, so that the cooling effect of the fans on the parts is reduced. If the temperature of the component continues to rise, the component may not work properly, and the computer equipment may not function.
本發明在於提供一種扣合裝置，藉以解決先前技術中轉軸容易被閂鉤帶動而鬆脫的問題。The invention aims to provide a fastening device, so as to solve the problem that the rotating shaft is easily driven and released by the latch hook in the prior art.
本發明之一實施例所揭露之扣合裝置，包含一本體件、一轉軸以及一閂鉤。轉軸包含一頭部、一軸部以及一鉚部。頭部以及鉚部分別連接於軸部之相對兩側。鉚部鉚合於本體件。閂鉤包含一把手以及一鉤部。把手連接於鉤部。鉤部包含一第一止擋部以及一第二止擋部。第一止擋部連接第二止擋部。第一止擋部包含一軸孔。閂鉤透過軸孔連接於轉軸之軸部並且閂鉤相對於本體件旋轉。第一止擋部以及第二止擋部共同圍繞出一止擋溝。閂鉤以軸部為旋轉中心而旋轉，並透過止擋溝抵靠於一固定銷。The fastening device disclosed in one embodiment of the present invention includes a body member, a rotating shaft, and a latch hook. The rotating shaft includes a head, a shaft portion, and a riveting portion. The head portion and the riveting portion are respectively connected to opposite sides of the shaft portion. The riveting portion is riveted to the main body. The latch hook includes a handle and a hook portion. The handle is connected to the hook portion. The hook portion includes a first stop portion and a second stop portion. The first stop portion is connected to the second stop portion. The first stop portion includes a shaft hole. The latch hook is connected to the shaft portion of the rotating shaft through the shaft hole and the latch hook rotates relative to the body member. The first stop portion and the second stop portion surround a stop groove. The latch hook rotates with the shaft portion as a rotation center, and abuts against a fixing pin through the stop groove.
根據上述實施例所揭露的扣合裝置，由於扣合裝置的轉軸利用鉚部鉚合在本體件上，所以閂鉤旋轉時，轉軸並不會自本體件鬆脫。轉軸維持固定在本體件上，閂鉤也因此能維持抵靠於固定銷而不鬆脫。如此一來，本體件與固定銷之間則不會產生相對運動，本體件的位置因而固定。According to the fastening device disclosed in the above embodiment, since the rotating shaft of the fastening device is riveted to the main body by the riveting portion, the rotating shaft does not loosen from the main body when the latch hook rotates. The rotating shaft is kept fixed on the main body, and the latch hook can be maintained against the fixing pin without loosening. In this way, no relative movement occurs between the body member and the fixing pin, and the position of the body member is thus fixed.
以上關於本發明內容的說明及以下實施方式的說明係用以示範與解釋本發明的原理，並且提供本發明的專利申請範圍更進一步的解釋。The above description of the content of the present invention and the description of the following embodiments are used to demonstrate and explain the principle of the present invention, and provide further explanation of the scope of the patent application of the present invention.
以下將說明有關本發明之一實施例，首先請參閱圖1至圖2。圖1係為根據本發明之一實施例所繪示之扣合裝置、固定板以及固定銷的立體分解示意圖。圖2係為圖1之扣合裝置、固定板以及固定銷的立體組裝示意圖。An embodiment of the present invention will be described below. Please refer to FIG. 1 to FIG. 2 first. FIG. 1 is an exploded perspective view of a fastening device, a fixing plate, and a fixing pin according to an embodiment of the present invention. FIG. 2 is a perspective assembly diagram of the fastening device, the fixing plate, and the fixing pin of FIG. 1.
本實施例之扣合裝置10例如為風扇托架。扣合裝置10包含一本體件100、一轉軸200以及一閂鉤300。轉軸200包含一頭部210、一軸部220以及一鉚部230a。頭部210以及鉚部230a分別連接於軸部220之相對兩側。鉚部230a鉚合於本體件100，轉軸200因而連接於本體件100上。閂鉤300包含一把手310以及一鉤部320。把手310連接於鉤部320。鉤部320包含一第一止擋部321以及一第二止擋部322。第一止擋部321連接第二止擋部322。在本實施例以及本發明的部份實施例中，鉤部320以第一止擋部321連接把手310，但不以此為限。在其他實施例中，鉤部可以第二止擋部連接把手。在本實施例中，第一止擋部321包含一軸孔3211。閂鉤300透過軸孔3211連接於轉軸200之軸部220，使得轉軸200位於閂鉤300的軸孔3211內。使用者可以利用把手310以轉動閂鉤300，並且閂鉤300透過轉軸200相對於本體件100旋轉。第一止擋部321以及第二止擋部322共同圍繞出一止擋溝323。閂鉤300以軸部220為旋轉中心而旋轉並透過止擋溝323抵靠於一固定板20上的一固定銷22，其中固定板20例如為電腦機殼當閂鉤300抵靠於固定銷22後，扣合裝置10與固定銷22之間便不會產生相對運動，扣合裝置10得以固定於固定板20上。The fastening device 10 of this embodiment is, for example, a fan bracket. The fastening device 10 includes a main body 100, a rotating shaft 200 and a latch hook 300. The rotating shaft 200 includes a head 210, a shaft portion 220, and a riveting portion 230a. The head 210 and the riveting portion 230a are connected to opposite sides of the shaft portion 220, respectively. The riveting portion 230 a is riveted to the body member 100, and the rotating shaft 200 is connected to the body member 100. The latch hook 300 includes a handle 310 and a hook portion 320. The handle 310 is connected to the hook portion 320. The hook portion 320 includes a first stop portion 321 and a second stop portion 322. The first stop portion 321 is connected to the second stop portion 322. In this embodiment and some embodiments of the present invention, the hook portion 320 is connected to the handle 310 by the first stop portion 321, but is not limited thereto. In other embodiments, the hook portion may be connected to the handle with a second stop portion. In this embodiment, the first stop portion 321 includes a shaft hole 3211. The latch hook 300 is connected to the shaft portion 220 of the rotating shaft 200 through the shaft hole 3211, so that the rotating shaft 200 is located in the shaft hole 3211 of the latch hook 300. The user can use the handle 310 to rotate the latch hook 300, and the latch hook 300 rotates relative to the body member 100 through the rotating shaft 200. The first stopping portion 321 and the second stopping portion 322 surround a stopping groove 323. The latch hook 300 rotates with the shaft portion 220 as a rotation center and abuts against a fixing pin 22 on a fixing plate 20 through the stop groove 323. The fixing plate 20 is, for example, a computer case. After 22, there will be no relative movement between the fastening device 10 and the fixing pin 22, and the fastening device 10 can be fixed on the fixing plate 20.
接著請參閱圖3，圖3係為圖2之扣合裝置、固定板以及固定銷的側面剖面示意圖。在本實施例以及本發明的部份實施例中，由於鉚部230a在鉚合於本體件100的過程中會產生一鉚合凸部231a，鉚合凸部231a抵靠於本體件100使得鉚部230a仍相對於本體件100旋轉但不會自本體件100脫離。轉軸200透過鉚部230a鉚合於本體件100上，即使轉軸200被閂鉤300帶動而旋轉亦不會從本體件100上鬆脫，進而確保本體件100、轉軸200以及閂鉤300彼此間的連接關係得以維持，但不以此為限。請參閱圖4，圖4係為根據本發明之次一實施例所繪示之扣合裝置、固定板以及固定銷的側面剖面示意圖。以下僅針對本發明次一實施例與前述之部份實施例中不同之處進行說明，其餘相同之處將被省略。在本實施例以及本發明的部份實施例中，鉚部230b固定於本體件100上，鉚部230b不會相對於本體件100轉動。如此一來，鉚部230b不會被閂鉤300帶動而旋轉，鉚部230b能夠更牢固地固定在本體件100上而不會從本體件100鬆脫。Please refer to FIG. 3, which is a schematic side sectional view of the fastening device, the fixing plate, and the fixing pin of FIG. 2. In this embodiment and some embodiments of the present invention, since the riveting portion 230a generates a riveted convex portion 231a during the riveting process to the body member 100, the riveted convex portion 231a abuts against the body member 100 to cause riveting. The portion 230a still rotates relative to the body member 100 but does not detach from the body member 100. The rotating shaft 200 is riveted to the main body 100 through the riveting portion 230a. Even if the rotating shaft 200 is driven and rotated by the latch hook 300, it will not loosen from the main body 100, thereby ensuring that the main body 100, the rotating shaft 200, and the latch hook 300 between each other Connections are maintained, but not limited to them. Please refer to FIG. 4, which is a schematic side sectional view of a fastening device, a fixing plate and a fixing pin according to a second embodiment of the present invention. In the following, only the differences between the next embodiment of the present invention and some of the foregoing embodiments will be described, and other similarities will be omitted. In this embodiment and some embodiments of the present invention, the riveting portion 230b is fixed to the body member 100, and the riveting portion 230b does not rotate relative to the body member 100. In this way, the riveting portion 230b will not be driven and rotated by the latch hook 300, and the riveting portion 230b can be more firmly fixed to the body member 100 without being loosened from the body member 100.
接著請參閱圖3。在本實施例以及本發明的部份實施例中，在轉軸200的徑向方向上，軸部220之面積大於鉚部230a之面積。如此一來，軸部220之靠近鉚部230a之一側得以抵靠於本體件100上，使得轉軸200相對於本體件100不易產生軸向方向的位移，但不以此為限。在其他實施例中，軸部在徑向方向上的面積亦可等於或小於鉚部的面積，並透過例如抵頂件抵靠的方式使得轉軸不易相對於本體件產生相對位移即可。Please refer to FIG. 3. In this embodiment and some embodiments of the present invention, in the radial direction of the rotating shaft 200, the area of the shaft portion 220 is larger than the area of the riveting portion 230a. In this way, one side of the shaft portion 220 near the riveting portion 230a can be abutted against the main body 100, so that the shaft 200 is not easily displaced in the axial direction relative to the main body 100, but it is not limited thereto. In other embodiments, the area of the shaft portion in the radial direction may also be equal to or smaller than the area of the riveting portion, and the relative displacement of the rotating shaft relative to the main body may be made difficult by abutting the abutting member.
接著請參閱圖3以及圖5。圖5係為圖1之扣合裝置之閂鉤以及固定銷的正視圖。在本實施例以及本發明的部份實施例中，閂鉤300更包含一鎖附部330。鎖附部330連接於鉤部320，鎖附部330位於鉤部320之軸孔3211內。鎖附部330包含一鎖附孔331。軸部220的徑寬D1等於鎖附部330之鎖附孔331的徑寬D2。閂鉤300得以透過鎖附部330相對於軸部220旋轉，但不以此為限。在其他實施例中，軸部的徑寬亦可小於鎖附部的徑寬，並且安裝軸承於鎖附部以及軸部之間，只要使用者能夠容易地透過把手旋轉閂鉤即可。Please refer to FIG. 3 and FIG. 5. 5 is a front view of a latch hook and a fixing pin of the fastening device of FIG. 1. In this embodiment and some embodiments of the present invention, the latch hook 300 further includes a locking portion 330. The locking portion 330 is connected to the hook portion 320, and the locking portion 330 is located in the shaft hole 3211 of the hook portion 320. The locking portion 330 includes a locking hole 331. The diameter width D1 of the shaft portion 220 is equal to the diameter width D2 of the locking hole 331 of the locking portion 330. The latch hook 300 can rotate relative to the shaft portion 220 through the locking portion 330, but is not limited thereto. In other embodiments, the diameter of the shaft portion may be smaller than the diameter of the lock portion, and a bearing is installed between the lock portion and the shaft portion, as long as the user can easily rotate the latch hook through the handle.
在本實施例以及本發明的部份實施例中，在轉軸200的徑向方向上，頭部210的面積大於軸部220的面積。鎖附部330之部分抵靠於頭部210。如此一來，在轉軸200的軸向方向上，鎖附部330往頭部210的位移被頭部210限制住。閂鉤300則不易往遠離鉚部230a的方向相對於本體件100產生相對位移，但不以此為限。在其他實施例中，頭部的面積亦可等於或小於軸部的面積，並且閂鉤可透過例如為抵頂件抵靠的方式而被限制往遠離鉚部的方向相對於本體件產生相對位移。In this embodiment and some embodiments of the present invention, in the radial direction of the rotation shaft 200, the area of the head 210 is larger than the area of the shaft 220. A portion of the locking portion 330 abuts against the head 210. In this way, in the axial direction of the rotation shaft 200, the displacement of the locking portion 330 to the head 210 is restricted by the head 210. It is difficult for the latch hook 300 to move relative to the main body 100 in a direction away from the riveting portion 230a, but it is not limited thereto. In other embodiments, the area of the head may also be equal to or smaller than the area of the shaft portion, and the latch hook may be restricted from moving relative to the main body in a direction away from the riveting portion by, for example, abutting against the abutting member. .
在本實施例以及本發明的部份實施例中，在轉軸200的軸向方向上，閂鉤300抵靠於本體件100。如此一來，閂鉤300往鉚部230a的位移被本體件100限制住。閂鉤300不易往鉚部230a的方向相對於本體件100產生相對位移，但不以此為限。在其他實施例中，閂鉤亦可抵靠於例如為抵頂件，只要閂鉤能被限制往遠離頭部的方向相對於本體件產生相對位移即可。In this embodiment and some embodiments of the present invention, the latch hook 300 abuts against the body member 100 in the axial direction of the rotating shaft 200. In this way, the displacement of the latch hook 300 to the riveting portion 230 a is restricted by the body member 100. It is not easy for the latch hook 300 to move relative to the main body 100 in the direction of the riveting portion 230a, but it is not limited thereto. In other embodiments, the latch hook can also abut against, for example, an abutment member, as long as the latch hook can be restricted from moving away from the head to cause relative displacement relative to the body member.
接著請參閱圖5。在本實例以及本發明的部份實施例中，閂鉤300的止擋溝323為一端閉口的形式。亦即，第一止擋部321包含一第一末端3212。第二止擋部322包含一第二末端3221。第一止擋部321之第一末端3212連接於第二止擋部322之第二末端3221。如此一來，當使用者透過把手310將閂鉤300的止擋溝323安裝於固定銷22時，第一止擋部321之第一末端3212以及第二止擋部322之第二末端3221可限制使用者轉動把手310的角度過大，確保扣合裝置10（繪示於圖1）安裝於適當的位置。Please refer to FIG. 5. In this example and some embodiments of the present invention, the stop groove 323 of the latch hook 300 is in the form of a closed end at one end. That is, the first stop portion 321 includes a first end 3212. The second stopping portion 322 includes a second end 3221. The first end 3212 of the first stop portion 321 is connected to the second end 3221 of the second stop portion 322. In this way, when the user installs the stop groove 323 of the latch hook 300 on the fixing pin 22 through the handle 310, the first end 3212 of the first stop portion 321 and the second end 3221 of the second stop portion 322 may be The angle that the user is restricted from turning the handle 310 is too large to ensure that the fastening device 10 (shown in FIG. 1) is installed in an appropriate position.
在本實施例以及本發明的部份實施例中，第一止擋部321包含一第一始端3213。第二止擋部322包含一第二始端3222。第一止擋部321之第一始端3213至第二止擋部322之第二始端3222的距離D3大於固定銷22之徑寬D4。如此一來，固定銷22較容易在第一止擋部321之第一始端3213以及第二止擋部322之第二始端3222之間滑動，而固定銷22得以通過第一止擋部321之第一始端3213以及第二止擋部322之第二始端3222之間以進入第一止擋部321之第一末端3212以及第二止擋部322之第二末端3221，但不以此為限。在其他實施例中，第一止擋部之第一始端至第二止擋部之第二始端的距離亦可等於固定銷之徑寬，並且固定銷可透過例如為潤滑油的方式減少摩擦力，只要固定銷能在順利地在第一止擋部之第一始端與第二止擋部之第二始端之間滑動即可。In this embodiment and some embodiments of the present invention, the first stop portion 321 includes a first start end 3213. The second stopping portion 322 includes a second starting end 3222. The distance D3 between the first start end 3213 of the first stopper 321 and the second start end 3222 of the second stopper 322 is greater than the diameter D4 of the fixing pin 22. In this way, the fixing pin 22 is easier to slide between the first start end 3213 of the first stopper 321 and the second start end 3222 of the second stopper 322, and the fixation pin 22 can pass through the first stopper 321. The first start end 3213 and the second start end 3222 of the second stopper 322 are between the first end 3212 of the first stopper 321 and the second end 3221 of the second stopper 322, but not limited thereto. . In other embodiments, the distance from the first start end of the first stop to the second start end of the second stop may also be equal to the diameter of the fixed pin, and the fixed pin may reduce friction through, for example, lubricant. As long as the fixing pin can smoothly slide between the first start end of the first stopper and the second start end of the second stopper.
在本實施例以及本發明的部份實施例中，止擋溝323為圓弧溝。在使用者透過把手310轉動閂鉤300時，閂鉤300得以透過止擋溝323抵靠固定銷22而滑動。由於止擋溝323為圓弧溝，使得閂鉤300能夠透過止擋溝323的弧度更牢固地設置於固定銷22上，但不以此為限。在其他實施例中，止擋溝亦可為直線溝或曲線溝等形狀，只要閂鉤能夠透過止擋溝牢固地設置於固定銷上即可。In this embodiment and some embodiments of the present invention, the stop groove 323 is a circular arc groove. When the user rotates the latch hook 300 through the handle 310, the latch hook 300 can slide against the fixing pin 22 through the stop groove 323. Since the stop groove 323 is an arc groove, the latch hook 300 can be more firmly disposed on the fixing pin 22 through the arc of the stop groove 323, but not limited thereto. In other embodiments, the stop groove may also be a straight groove or a curved groove, as long as the latch hook can be firmly disposed on the fixing pin through the stop groove.
在本實施例以及本發明的部份實施例中，第一止擋部321之第一末端3212以及第二止擋部322之第二末端3221之間設有一卡合槽S。亦即，第一止擋部321包含一第一止擋面3214，第一止擋面3214朝向第二止擋部322。第二止擋部322包含一第二止擋面3223a，第二止擋面3223a朝向第一止擋部321。第二止擋面3223a包含一凸點P。在本實施例以及本發明的部份實施例中，第二止擋面3223a的凸點P例如為一尖點，並且凸點P之曲率半徑的絕對值大幅小於週遭平面曲率半徑的絕對值，但不以此為限。在其他實施例中，第二止擋面上的凸點亦可為一圓弧凸點，只要凸點之曲率半徑的絕對值大幅小於週遭平面曲率半徑的絕對值即可。在本實施例以及本發明的部份實施例中，卡合槽S用以藉由凸點P容置固定銷22，使得固定銷22不易從卡合槽S脫離，但不以此為限。請參閱圖6，圖6係為根據本發明之另一實施例所繪示之扣合裝置之閂鉤以及固定銷的正視圖。以下僅針對本發明另一實施例與前述之部份實施例中不同之處進行說明，其餘相同之處將被省略。在本實施例以及本發明的部份實施例中，第二止擋部322包含一第二止擋面3223b，第二止擋面3223b包含一弧形坡A，亦即第二止擋面3223b為一弧形之連續平面。閂鉤300設置在固定銷22上而透過止擋溝323之弧形坡A的坡度而不致與固定銷22脫離。In this embodiment and some embodiments of the present invention, an engaging groove S is provided between the first end 3212 of the first stop portion 321 and the second end 3221 of the second stop portion 322. That is, the first stop portion 321 includes a first stop surface 3214, and the first stop surface 3214 faces the second stop portion 322. The second stopping portion 322 includes a second stopping surface 3223a, and the second stopping surface 3223a faces the first stopping portion 321. The second stop surface 3223a includes a bump P. In this embodiment and some embodiments of the present invention, the bump P of the second stop surface 3223a is, for example, a sharp point, and the absolute value of the curvature radius of the bump P is significantly smaller than the absolute value of the curvature radius of the surrounding plane. But not limited to this. In other embodiments, the bump on the second stop surface may also be an arc-shaped bump, as long as the absolute value of the curvature radius of the bump is substantially smaller than the absolute value of the curvature radius of the surrounding plane. In this embodiment and some embodiments of the present invention, the engaging groove S is used for accommodating the fixing pin 22 by the bump P, so that the fixing pin 22 cannot be easily separated from the engaging groove S, but it is not limited thereto. Please refer to FIG. 6, which is a front view of a latch hook and a fixing pin of a fastening device according to another embodiment of the present invention. In the following, only the differences between another embodiment of the present invention and some of the foregoing embodiments will be described, and other similarities will be omitted. In this embodiment and some embodiments of the present invention, the second stop portion 322 includes a second stop surface 3223b, and the second stop surface 3223b includes a curved slope A, that is, the second stop surface 3223b It is an arc-shaped continuous plane. The latch hook 300 is disposed on the fixing pin 22 and passes through the slope of the arc slope A of the stop groove 323 without being separated from the fixing pin 22.
接著請參閱圖7至圖8。圖7係為根據本發明之再一實施例所繪示之扣合裝置、固定板以及固定銷的立體分解示意圖。圖8係為圖7之扣合裝置、固定板以及固定銷的立體組裝示意圖。以下僅針對本發明另一實施例與前述之部份實施例中不同之處進行說明，其餘相同之處將被省略。在本實施例以及本發明的部份實施例中，扣合裝置10更包含一螺絲400以及一側板500，螺絲400鎖附於本體件100以及側板500。如此一來，本體件100則不會相對於側板500產生相對位移，但不以此為限。在其他實施例中，扣合裝置亦可以例如為扣鎖或黏貼等方式固定在側板上。在本實施例以及本發明的部份實施例中，側板500包含一第一凸部510，閂鉤300更包含一第二凸部340。第一凸部510面對且靠近第二凸部340。當固定銷22位於第一止擋部321之第一末端3212以及第二止擋部322之第二末端3221時，第一凸部510抵靠第二凸部340。如此一來，第一凸部510抵靠第二凸部340可以阻止使用者過度轉動把手310，確保使用者不因施力過大而損傷閂鉤300或固定銷22的結構，但不以此為限。在其他實施例中，亦可使用其他例如為聲音提醒或是視覺提醒等反饋方式來告知使用者已達閂鉤的轉動極限，避免使用者過度轉動閂鉤即可。Please refer to FIGS. 7 to 8. FIG. 7 is an exploded perspective view of a fastening device, a fixing plate and a fixing pin according to another embodiment of the present invention. FIG. 8 is a perspective assembly diagram of the fastening device, the fixing plate, and the fixing pin of FIG. 7. In the following, only the differences between another embodiment of the present invention and some of the foregoing embodiments will be described, and other similarities will be omitted. In this embodiment and some embodiments of the present invention, the fastening device 10 further includes a screw 400 and a side plate 500, and the screw 400 is locked to the main body 100 and the side plate 500. In this way, the main body 100 will not cause relative displacement with respect to the side plate 500, but it is not limited thereto. In other embodiments, the fastening device may also be fixed on the side plate by, for example, a buckle or an adhesive. In this embodiment and some embodiments of the present invention, the side plate 500 includes a first convex portion 510, and the latch hook 300 further includes a second convex portion 340. The first convex portion 510 faces and is close to the second convex portion 340. When the fixing pin 22 is located at the first end 3212 of the first stop portion 321 and the second end 3221 of the second stop portion 322, the first convex portion 510 abuts against the second convex portion 340. In this way, the first convex portion 510 abuts against the second convex portion 340 can prevent the user from turning the handle 310 excessively, and ensure that the user does not damage the structure of the latch hook 300 or the fixing pin 22 due to excessive force, but not as limit. In other embodiments, other feedback methods, such as a sound reminder or a visual reminder, can also be used to inform the user that the rotation limit of the latch hook has been reached, so as to avoid the user from excessively turning the latch hook.
根據上述實施例之扣合裝置，由於鉚部在鉚合於本體件的過程中會產生一鉚合凸部，鉚合凸部抵靠於本體件使得鉚部仍相對於本體件旋轉但不會自本體件脫離。轉軸透過鉚部鉚合於本體件上，即使轉軸被閂鉤帶動而旋轉亦不會從本體件上鬆脫，進而確保本體件、轉軸以及閂鉤彼此間的連接關係得以維持。According to the fastening device of the above embodiment, since the riveting portion will produce a riveted convex portion during the riveting process to the body member, the riveted convex portion abuts against the body member so that the riveted portion still rotates relative to the body member but does not Detach from the body piece. The rotating shaft is riveted to the main body through the riveting part, and even if the rotating shaft is driven and rotated by the latch hook, it will not loosen from the main body, thereby ensuring that the connection relationship between the main body, the rotating shaft and the latch hook is maintained.
鉚部還可以直接固定於本體件上，鉚部不會相對於本體件轉動。如此一來，鉚部不會被閂鉤帶動而旋轉，鉚部能夠更牢固地固定在本體件上而不會從本體件鬆脫。The riveting part can also be directly fixed on the body part, and the riveting part will not rotate relative to the body part. In this way, the riveting portion will not be driven and rotated by the latch hook, and the riveting portion can be more firmly fixed on the body member without being loosened from the body member.
在轉軸的徑向方向上，軸部之面積還可大於鉚部之面積。如此一來，軸部之靠近鉚部之一側得以抵靠於本體件上，使得轉軸相對於本體件不易產生軸向方向的位移。In the radial direction of the rotating shaft, the area of the shaft portion may be larger than that of the riveting portion. In this way, one side of the shaft portion close to the riveting portion can be abutted against the body member, so that it is difficult for the rotating shaft to generate axial displacement with respect to the body member.
閂鉤更包含一鎖附部，鎖附部連接於鉤部並位於鉤部之軸孔內。由於軸部的徑寬等於鎖附部的徑寬，閂鉤得以透過鎖附部相對於軸部旋轉。The latch hook further includes a locking portion, and the locking portion is connected to the hook portion and is located in the shaft hole of the hook portion. Since the diameter of the shaft portion is equal to the diameter of the locking portion, the latch hook can rotate relative to the shaft portion through the locking portion.
在轉軸的徑向方向上，頭部的面積還可大於軸部的面積。鎖附部之部分抵靠於頭部。如此一來，鎖附部往頭部的位移被頭部限制住。閂鉤則不易往遠離鉚部的方向相對於本體件產生相對位移。In the radial direction of the rotating shaft, the area of the head portion may be larger than the area of the shaft portion. A part of the locking portion abuts against the head. In this way, the displacement of the locking portion to the head is restricted by the head. The latch hook is not easy to generate relative displacement relative to the main body in a direction away from the riveting portion.
在轉軸的軸向方向上，閂鉤還可抵靠於本體件。如此一來，閂鉤往鉚部的位移被本體件限制住。閂鉤不易往鉚部的方向相對於本體件產生相對位移。In the axial direction of the rotating shaft, the latch hook can also abut against the body member. In this way, the displacement of the latch hook toward the riveting portion is restricted by the body member. It is difficult for the latch hook to move relative to the main body in the direction of the riveting portion.
第一止擋部之第一末端還可連接於第二止擋部之第二末端。亦即，閂鉤的止擋溝可為一端閉口的形式。如此一來，止擋溝可限制使用者轉動把手的角度過大，確保扣合裝置安裝於適當的位置。The first end of the first stop portion may also be connected to the second end of the second stop portion. That is, the stop groove of the latch hook may be in the form of a closed end. In this way, the stop groove can restrict the user from turning the handle too far, ensuring that the fastening device is installed in an appropriate position.
第一止擋部之第一始端至第二止擋部之第二始端的距離還可大於固定銷之徑寬。如此一來，固定銷較容易在第一止擋部之第一始端以及第二止擋部之第二始端之間滑動，而固定銷得以通過第一止擋部之第一始端以及第二止擋部之第二始端之間以進入第一止擋部之第一末端以及第二止擋部之第二末端。The distance between the first start end of the first stopper and the second start end of the second stopper may be greater than the diameter width of the fixed pin. This makes it easier for the fixing pin to slide between the first starting end of the first stopper and the second starting end of the second stopper, and the fixing pin can pass through the first start end of the first stopper and the second stop. The second start end of the stopper portion enters between the first end end of the first stopper portion and the second end end of the second stopper portion.
止擋溝還可為圓弧溝，使得閂鉤能夠透過止擋溝的弧度更牢固地設置於固定銷上。The stop groove can also be an arc groove, so that the latch hook can be more firmly set on the fixing pin through the arc of the stop groove.
第一止擋部之第一末端以及第二止擋部之第二末端之間還可設有一卡合槽，亦即第二止擋面包含一凸點。卡合槽用以藉由凸點容置固定銷，使得固定銷不易從卡合槽脫離。An engaging groove may be further provided between the first end of the first stop portion and the second end of the second stop portion, that is, the second stop surface includes a bump. The engaging groove is used for accommodating the fixing pin by the bump, so that the fixing pin cannot be easily separated from the engaging groove.
扣合裝置更包含一螺絲以及一側板，螺絲鎖附於本體件以及側板。如此一來，本體件則不會相對於側板產生相對位移。側板還包含一第一凸部，閂鉤更包含一第二凸部。當使用者過度轉動閂鉤的把手時，第一凸部抵靠第二凸部，確保使用者不因施力過大而損傷閂鉤或固定銷的結構。The fastening device further includes a screw and a side plate, and the screw lock is attached to the main body and the side plate. In this way, the body member will not generate relative displacement relative to the side plate. The side plate further includes a first convex portion, and the latch hook further includes a second convex portion. When the user turns the handle of the latch hook excessively, the first convex portion abuts against the second convex portion, ensuring that the user does not damage the structure of the latch hook or the fixing pin due to excessive force.
雖然本發明以前述之諸項實施例揭露如上，然其並非用以限定本發明，任何熟習相像技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。Although the present invention is disclosed as above with the foregoing embodiments, it is not intended to limit the present invention. Any person skilled in similar arts can make some changes and retouch without departing from the spirit and scope of the present invention. The scope of patent protection of an invention shall be determined by the scope of patent application attached to this specification.
10‧‧‧扣合裝置10‧‧‧ Fastening device
20‧‧‧固定板 20‧‧‧Fixing plate
22‧‧‧固定銷 22‧‧‧Fixed Pin
100‧‧‧本體件 100‧‧‧Body
200‧‧‧轉軸 200‧‧‧ shaft
210‧‧‧頭部 210‧‧‧ Head
220‧‧‧軸部 220‧‧‧ Shaft
230a、230b‧‧‧鉚部 230a, 230b‧‧‧ riveting
231a‧‧‧鉚合凸部 231a‧‧‧Riveted protrusion
300‧‧‧閂鉤 300‧‧‧ latch hook
310‧‧‧把手 310‧‧‧handle
320‧‧‧鉤部 320‧‧‧ Hook
321‧‧‧第一止擋部 321‧‧‧first stop
3211‧‧‧軸孔 3211‧‧‧Shaft hole
3212‧‧‧第一末端 3212‧‧‧ first end
3213‧‧‧第一始端 3213‧‧‧First beginning
3214‧‧‧第一止擋面 3214‧‧‧First stop surface
322‧‧‧第二止擋部 322‧‧‧Second stop
3221‧‧‧第二末端 3221‧‧‧ second end
3222‧‧‧第二始端 3222‧‧‧Second Beginning
3223a、3223b‧‧‧第二止擋面 3223a, 3223b‧‧‧Second stop surface
323‧‧‧止擋溝 323‧‧‧stop groove
330‧‧‧鎖附部 330‧‧‧ Attachment
331‧‧‧鎖附孔 331‧‧‧ lock hole
340‧‧‧第二凸部 340‧‧‧Second Convex
400‧‧‧螺絲 400‧‧‧screw
500‧‧‧側板 500‧‧‧Side panel
510‧‧‧第一凸部 510‧‧‧The first convex part
D1、D2、D4‧‧‧徑寬 D1, D2, D4‧‧‧ diameter width
D3‧‧‧距離 D3‧‧‧distance
S‧‧‧卡合槽 S‧‧‧ engagement groove
P‧‧‧凸點 P‧‧‧ bump
A‧‧‧弧形坡 A‧‧‧ curved slope
圖1係為根據本發明之一實施例所繪示之扣合裝置、固定板以及固定銷的立體分解示意圖。 圖2係為圖1之扣合裝置、固定板以及固定銷的立體組裝示意圖。 圖3係為圖2之扣合裝置、固定板以及固定銷的側面剖面示意圖。 圖4係為根據本發明之次一實施例所繪示之扣合裝置、固定板以及固定銷的側面剖面示意圖。 圖5係為圖1之扣合裝置之閂鉤以及固定銷的正視圖。 圖6係為根據本發明之另一實施例所繪示之扣合裝置之閂鉤以及固定銷的正視圖。 圖7係為根據本發明之再一實施例所繪示之扣合裝置、固定板以及固定銷的立體分解示意圖。 圖8係為圖7之扣合裝置、固定板以及固定銷的立體組裝示意圖。FIG. 1 is an exploded perspective view of a fastening device, a fixing plate, and a fixing pin according to an embodiment of the present invention. FIG. 2 is a perspective assembly diagram of the fastening device, the fixing plate, and the fixing pin of FIG. 1. FIG. 3 is a schematic side sectional view of the fastening device, the fixing plate, and the fixing pin of FIG. 2. FIG. 4 is a schematic side sectional view of a fastening device, a fixing plate, and a fixing pin according to a second embodiment of the present invention. 5 is a front view of a latch hook and a fixing pin of the fastening device of FIG. 1. FIG. 6 is a front view of a latch hook and a fixing pin of a fastening device according to another embodiment of the present invention. FIG. 7 is an exploded perspective view of a fastening device, a fixing plate and a fixing pin according to another embodiment of the present invention. FIG. 8 is a perspective assembly diagram of the fastening device, the fixing plate, and the fixing pin of FIG. 7.
Claims (10)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW327317U (en) * | 1997-08-21 | 1998-02-21 | Marketing Resources Inc | Handle set with function of fastening |
| CN1108127C (en) * | 1997-03-03 | 2003-05-14 | 尤利乌斯·布卢姆有限公司 | Fastener |
| TWM263029U (en) * | 2004-10-25 | 2005-05-01 | Chyi Cheng Co Ltd | Office desk with movable sideboard |
| TWM545607U (en) * | 2017-04-13 | 2017-07-21 | Red Wood Enterprise Co Ltd | Safe buckle |
-
2018
- 2018-11-07 TW TW107139432A patent/TWI679352B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108127C (en) * | 1997-03-03 | 2003-05-14 | 尤利乌斯·布卢姆有限公司 | Fastener |
| TW327317U (en) * | 1997-08-21 | 1998-02-21 | Marketing Resources Inc | Handle set with function of fastening |
| TWM263029U (en) * | 2004-10-25 | 2005-05-01 | Chyi Cheng Co Ltd | Office desk with movable sideboard |
| TWM545607U (en) * | 2017-04-13 | 2017-07-21 | Red Wood Enterprise Co Ltd | Safe buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202018194A (en) | 2020-05-16 |
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