TWI694892B - Grinding machine connection device and grinder with grinder connection device - Google Patents
Grinding machine connection device and grinder with grinder connection device Download PDFInfo
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Abstract
本創作係一種砂輪機連接裝置及具有砂輪機連接裝置的砂輪機，砂輪機連接裝置包含一外殼、一基底連接環、一第一連接環及一第一彈性件，基底連接環容置於外殼內，並包含一基底座及一基底環凸柱，基底環凸柱成形於基底座上，並朝向外殼的一連接孔突伸，第一連接環可滑動地套設於基底環凸柱上，並包含一第一基座及一第一環凸柱，第一彈性件位於第一基座及基底座之間，並朝向外殼內推動第一基座，第一環凸柱選擇性地突出設置於連接孔外，本創作透過設置有兩種尺寸的環凸柱，使其能夠根據不同尺寸的砂輪片進行配合，節省使用者在裝備上的成本。This creation is a grinder connection device and a grinder with a grinder connection device. The grinder connection device includes a housing, a base connection ring, a first connection ring and a first elastic member, the base connection ring is accommodated in the housing Inside, and includes a base base and a base ring convex column, the base ring convex column is formed on the base base, and protrudes toward a connecting hole of the housing, the first connecting ring is slidably sleeved on the base ring convex column, The first elastic member is located between the first base and the base base, and pushes the first base toward the housing, and the first ring convex column is selectively protruded Outside of the connection hole, this creation is provided with two sizes of ring convex columns, so that it can be matched according to different sizes of grinding wheels, saving the user's cost on equipment.
Description
本創作係一種研磨工具，尤指一種砂輪機及其連接裝置。This creation is a grinding tool, especially a grinder and its connecting device.
砂輪機為一種用以研磨物體、切斷硬質材料或對待加工的物體表面進行拋光或特殊材質之呈現的加工機台，更精確地說，請參閱圖12及圖13所示，現有技術的砂輪機包含有一砂輪機本體91、一套筒92及一砂輪片93，砂輪片93是可替換的消耗性材料，並透過套筒92裝設在砂輪機本體91上後，將一固定件94設置於砂輪片93的外側，使砂輪片93受套筒92及固定件94夾設，砂輪機本體91可驅動砂輪片93轉動，在高速轉動下，利用黏合於砂輪片93周緣的研磨顆粒便可進行物體的打磨或切割。Grinding machine is a kind of processing machine for grinding objects, cutting hard materials or polishing the surface of objects to be processed or presenting special materials. More precisely, please refer to FIG. 12 and FIG. 13, the prior art grinding wheels The machine includes a
其中，針對不同種類或大小的物體，砂輪片93本身的大小也要進行調整，而大小不一的砂輪片93之間，除了體積的差異外，最大的不同在於各砂輪片93中央的連接孔，此連接孔係用以使砂輪片93得以套設套筒92，並進而裝設於砂輪機本體91上；而不同尺寸的砂輪片93，該連接孔的孔徑大小也會不同，原因在於不同尺寸的砂輪片93在使用時會有不同程度的應力分配，而根據不同尺寸的砂輪片93進行連接孔的調整，才能夠有效降低砂輪片93在使用時產生不必要晃動或是應力分配不均的問題。Among them, for different types or sizes of objects, the size of the
因此，當使用者要在砂輪機本體91上進行砂輪片93的更換時，除了砂輪片93本身的更換之外，還要同時更換套設於砂輪機本體93上的套筒92，如同圖12及圖13所示，因為每一種套筒92是用以配合不同尺寸的砂輪片93所設計的，套筒92上突伸有可配合特定砂輪片93的孔徑尺寸的突柱95，使砂輪片93能夠穩固地套設於套筒92上。Therefore, when the user wants to replace the
然而，現有技術的砂輪機中，為了要對應不同尺寸的砂輪片93，使用者就必須要準備有不同尺寸的套筒92，而沒有一個可利用一套筒92配合複數尺寸砂輪片93的產品，因此現有技術的砂輪機有其缺點存在。However, in the prior art grinding machine, in order to correspond to different sizes of grinding
有鑑於現有技術的缺點及不足，本創作提供一種砂輪機連接裝置及具有砂輪機連接裝置的砂輪機，其透過可對應不同尺寸砂輪片的套筒，藉此降低使用者在裝備採購上的成本。In view of the shortcomings and deficiencies of the prior art, this creation provides a grinder connection device and a grinder with a grinder connection device, which reduces the cost of equipment purchase by users through sleeves that can correspond to different sizes of grinding wheels .
為達上述之創作目的，本創作所採用的技術手段為一種砂輪機連接裝置，其包含 一外殼，其相對兩側面分別為一外側面及一內側面，並該外殼上具有 一容置槽，其由該外殼的該內側面朝向該外殼的該外側面凹設成形於該外殼上，並具有一底面及一環壁面； 一連接孔，其成形於該容置槽的該底面，並貫穿至該外殼的該外側面； 一基底連接環，其與該外殼相連接，該基底連接環包含有 一基底座，其與該外殼相連接； 一基底環凸柱，其成形於該基底座的一側面，且位於該容置槽內，並突出於該連接孔外； 一貫孔，其貫穿成形於該基底環凸柱上，並貫穿置該基底座的另一側面； 一第一連接環，其可滑動地套設於該基底連接環的該基底環凸柱上，並位於該容置槽內，該第一連接環包含有 一第一基座，其套設於該基底環凸柱外，並位於該基底座與該容置槽的該底面之間，且選擇性地抵靠於該容置槽的該底面； 一第一環凸柱，其突出成形於該第一基座遠離該基底座的一側面上，並套設於該基底環凸柱外，且該第一環凸柱選擇性地突出成形於該連接孔外； 一第一彈性件，其位於該基底座與該第一基座之間，並朝向該容置槽的該底面推抵該第一基座。 In order to achieve the above-mentioned creative purpose, the technical means used in this creation is a grinder connection device, which contains A shell, the opposite sides of which are an outer side and an inner side, and the shell has An accommodating groove, which is concavely formed on the housing from the inner side surface of the housing toward the outer side surface of the housing, and has a bottom surface and a ring wall surface; A connecting hole formed on the bottom surface of the accommodating groove and penetrating to the outer side surface of the housing; A base connecting ring connected with the shell, the base connecting ring includes A base, which is connected with the shell; A base ring convex column, which is formed on one side of the base base, is located in the accommodating groove, and protrudes outside the connection hole; A through hole, which is formed on the convex ring of the base ring and penetrates the other side of the base base; A first connecting ring is slidably sleeved on the base ring protrusion of the base connecting ring and is located in the accommodating groove. The first connecting ring includes: A first base, which is sleeved outside the convex ring of the base ring, is located between the base base and the bottom surface of the accommodating groove, and selectively abuts against the bottom surface of the accommodating groove; A first ring convex column protrudingly formed on a side surface of the first base away from the base base, and sleeved outside the base ring convex column, and the first ring convex column is selectively protruded and formed on the Outside the connection hole; A first elastic member is located between the base base and the first base, and pushes against the first base toward the bottom surface of the accommodating groove.
為達上述之創作目的，本創作所採用的技術手段為一種砂輪機連接裝置，其包含 一外殼，其相對兩側面分別為一外側面及一內側面，並該外殼上具有 一容置槽，其由該外殼的該內側面朝向該外殼的該外側面凹設成形於該外殼上，並具有一底面及一環壁面； 一連接孔，其成形於該容置槽的該底面，並貫穿至該外殼的該外側面； 一基底連接環，其與該外殼相連接，該基底連接環包含有 一基底座，其可拆卸地與該外殼相連接； 一基底環凸柱，其成形於該基底座的一側面，且位於該容置槽內，並突出於該連接孔外； 一貫孔，其貫穿成形於該基底環凸柱上，並貫穿至該基底座的另一側面； 一第一連接環，其可滑動地套設於該基底連接環的該基底環凸柱上，並位於該容置槽內，該第一連接環包含有 一第一基座，其套設於該基底環凸柱外，並位於該基底座與該容置槽的該底面之間； 一第一環凸柱，其突出成形於該第一基座遠離該基底座的一側面上，並套設於該基底環凸柱外，且該第一環凸柱選擇性地突出成形於該連接孔外； 一第一彈性件，其位於該基底座與該第一基座之間，並朝向該容置槽的該底面推抵該第一基座； 一第二連接環，其可滑動地套設於該第一連接環的該第一環凸柱上，並位於該容置槽內，該第二連接環包含有 一第二基座，其套設於該第一環凸柱外，並位於該第一基座與該容置槽的該底面之間，且選擇性地抵靠於該容置槽的該底面； 一第二環凸柱，其突出成形於該第二基座遠離該第一基座的一側面上，並套設於該第一環凸柱外，且該第二環凸柱選擇性地突出成形於該連接孔外； 一第二彈性件，其位於該第一基座與該第二基座之間，並朝向該容置槽的該底面推抵該第二基座。 In order to achieve the above-mentioned creative purpose, the technical means used in this creation is a grinder connection device, which contains A shell, the opposite sides of which are an outer side and an inner side, and the shell has An accommodating groove, which is concavely formed on the housing from the inner side surface of the housing toward the outer side surface of the housing, and has a bottom surface and a ring wall surface; A connecting hole formed on the bottom surface of the accommodating groove and penetrating to the outer side surface of the housing; A base connecting ring connected with the shell, the base connecting ring includes A base, which is detachably connected to the shell; A base ring convex column, which is formed on one side of the base base, is located in the accommodating groove, and protrudes outside the connection hole; A through hole, which is formed on the convex ring of the base ring and penetrates to the other side of the base base; A first connecting ring is slidably sleeved on the base ring protrusion of the base connecting ring and is located in the accommodating groove. The first connecting ring includes: A first base, which is sleeved outside the convex ring of the base ring and is located between the base base and the bottom surface of the accommodating groove; A first ring convex column protrudingly formed on a side surface of the first base away from the base base, and sleeved outside the base ring convex column, and the first ring convex column is selectively protruded and formed on the Outside the connection hole; A first elastic member, which is located between the base base and the first base, and pushes against the first base toward the bottom surface of the accommodating groove; A second connecting ring, which is slidably sleeved on the first ring boss of the first connecting ring and located in the accommodating groove, the second connecting ring includes: A second base, which is sleeved outside the first ring convex column, is located between the first base and the bottom surface of the accommodating groove, and selectively abuts against the bottom surface of the accommodating groove ; A second ring convex column protrudingly formed on a side surface of the second base away from the first base, and sleeved outside the first ring convex column, and the second ring convex column selectively protrudes Formed outside the connection hole; A second elastic member is located between the first base and the second base, and pushes against the second base toward the bottom surface of the accommodating groove.
為達上述之創作目的，本創作所採用的技術手段為一種具有砂輪機連接裝置的砂輪機，其可用以裝設一砂輪片，並該具有砂輪機連接裝置的砂輪機包含： 一砂輪機，其與該砂輪機連接裝置相連接，並包含 一砂輪機本體； 一驅動軸，其設置於該砂輪機本體上，該驅動軸可受該砂輪機本體的驅動而產生轉動； 一如前所述之砂輪機連接裝置，該砂輪機連接裝置透過該貫孔套設於該驅動軸上，並使該砂輪機連接裝置可拆卸地套設於該驅動軸上； 一固定件，其可拆卸地設置於該砂輪機的該驅動軸上，該砂輪機連接裝置固定於該驅動軸及該固定件之間。 In order to achieve the above-mentioned creation purpose, the technical means adopted in this creation is a grinder with a grinder connection device, which can be used to install a grinder blade, and the grinder with a grinder connection device includes: A grinder, which is connected to the grinder connection device and contains One grinder body; A drive shaft, which is arranged on the grinder body, and the drive shaft can be driven to rotate by the grinder body; A grinder connection device as described above, the grinder connection device is sleeved on the drive shaft through the through hole, and the grinder connection device is detachably sleeved on the drive shaft; A fixing member is detachably provided on the driving shaft of the grinder, and the grinder connecting device is fixed between the driving shaft and the fixing member.
本創作的優點在於，基底環凸柱的外徑與第一環凸柱的外徑分別可配合不同尺寸的砂輪片的孔徑，換言之，當使用者欲裝設孔徑較大的砂輪片時，其可套設於第一連接環的第一環凸柱外，而當使用者欲裝設孔徑較小的砂輪片時，其可套設於基底連接環的基底環凸柱外，其透過抵壓於第一環凸柱，使第一連接環逐漸壓縮第一彈性件，並使第一連接環突出的該端因為受到抵壓而朝向基底連接環靠近，進而使其逐漸被壓縮，因此外徑較小的基底連接環的外徑便可用以與砂輪片的孔徑相套設，換言之，透過本創作的設計，使用者便可利用同一套筒來配合不同尺寸的砂輪片，進而節省使用者在裝備上的成本。The advantage of this creation is that the outer diameter of the base ring convex column and the outer diameter of the first ring convex column can be matched with the apertures of different sizes of grinding wheels. In other words, when the user wants to install a grinding wheel with a larger aperture, its It can be sleeved outside the first ring convex column of the first connecting ring, and when the user wants to install a grinding wheel with a smaller aperture, it can be sleeved outside the base ring convex column of the base connecting ring, which is pressed by In the first ring protrusion, the first connecting ring gradually compresses the first elastic member, and the end of the first connecting ring protruding toward the base connecting ring due to the pressure, so that it is gradually compressed, so the outer diameter The outer diameter of the smaller base connection ring can be used to fit the aperture of the grinding wheel. In other words, through the design of this creation, users can use the same sleeve to match different sizes of grinding wheels, thereby saving users Cost of equipment.
進一步而言，前述之砂輪機連接裝置，其中該基底環凸柱突出於該連接孔的一端面為一基底突出面；該第一環凸柱突出於該連接孔的一端面為一第一突出面；該第一彈性件選擇性地將該第一連接環的第一基座抵靠於該容置槽的該底面，並當該第一基座抵靠於該容置槽的該底面時，該第一環凸柱的該第一突出面與該基底環凸柱的該基底突出面相切齊，或是該第一環凸柱的該第一突出面與該基底座之間的距離大於該基底環凸柱的該基底突出面與該基底座之間的距離。Further, in the aforementioned grinder connection device, one end surface of the base ring protruding column protruding from the connecting hole is a base protruding surface; the one end surface of the first ring protruding column protruding from the connecting hole is a first protrusion The first elastic member selectively abuts the first base of the first connecting ring against the bottom surface of the containing groove, and when the first base abuts against the bottom surface of the containing groove , The first protruding surface of the first ring protrusion is tangent to the base protruding surface of the base ring protrusion, or the distance between the first protruding surface of the first ring protrusion and the base base is greater than The distance between the base protruding surface of the base ring boss and the base base.
進一步而言，前述之砂輪機連接裝置，其進一步包含有一第二連接環，其可滑動地套設於該第一連接環的該第一環凸柱上，並位於該容置槽內，該第二連接環包含有一第二基座，其套設於該第一環凸柱外，並位於該第一基座與該容置槽的該底面之間，且選擇性地抵靠於該容置槽的該底面；一第二環凸柱，其突出成形於該第二基座遠離該第一基座的一側面上，並套設於該第一環凸柱外，且該第二環凸柱選擇性地突出成形於該連接孔外；一第二彈性件，其位於該第一基座與該第二基座之間，並朝向該容置槽的該底面推抵該第二基座。Further, the aforementioned grinder connection device further includes a second connection ring slidably sleeved on the first ring boss of the first connection ring and located in the receiving groove, the The second connecting ring includes a second base, which is sleeved outside the first ring convex column, is located between the first base and the bottom surface of the accommodating groove, and selectively abuts the The bottom surface of the groove; a second ring protrusion, which is formed on the side of the second base away from the first base, and is sleeved outside the first ring protrusion, and the second ring A convex column is selectively protruded and formed outside the connecting hole; a second elastic member is located between the first base and the second base, and pushes against the second base toward the bottom surface of the accommodating groove seat.
進一步而言，前述之砂輪機連接裝置，其中該容置槽的該環壁面上成形有一容置槽螺紋部；該基底連接環的該基底座上成形有一連接環螺紋部，該基底連接環透過該連接環螺紋部與該容置槽的該容置槽螺紋部可拆卸地相螺合。Further, in the aforementioned grinder connecting device, a threaded portion of the receiving groove is formed on the ring wall surface of the receiving groove; a threaded portion of the connecting ring is formed on the base of the base connecting ring, and the base connecting ring penetrates through The connecting ring screw portion is detachably screwed with the receiving groove screw portion of the receiving groove.
進一步而言，前述之砂輪機連接裝置，其中該第一彈性件為一簧片。Further, in the aforementioned grinder connection device, the first elastic member is a reed.
進一步而言，前述之具有砂輪機連接裝置的砂輪機，其中該固定件包含有一固定板，該固定板的一內側面係用以與該砂輪機連接裝置共同夾設一砂輪片；一連接突柱，其成形於該固定板的一外側面上；兩旋轉握把，其分別樞設於該連接突柱的側壁面上，並彼此位置相對應，各該旋轉握把具有一展開狀態及一收合狀態，於該展開狀態下，各該旋轉握把相對該連接突柱樞轉至其與該固定板的該外側面相垂直，於該收合狀態下，各該旋轉握把相對該連接突柱樞轉至其與該固定板的該外側面相貼合。Further, in the aforementioned grinder with a grinder connection device, wherein the fixing member includes a fixed plate, an inner side of the fixed plate is used to sandwich a grindstone piece with the grinder connection device; a connection protrusion Column, which is formed on an outer side surface of the fixing plate; two rotating grips, which are pivotally arranged on the side wall surfaces of the connecting stud respectively, and correspond to each other in position, each of the rotating grips has an expanded state and a In the collapsed state, in the expanded state, each of the rotating grips pivots relative to the connecting protrusion to be perpendicular to the outer side of the fixing plate, and in the collapsed state, each of the rotating grips is opposite to the connecting protrusion The column pivots until it fits with the outer side of the fixing plate.
進一步而言，前述之具有砂輪機連接裝置的砂輪機，其中該固定件中，該連接突柱上設有兩卡固部；該兩旋轉握把上分別設有一卡固件，並該兩旋轉握把的該兩卡固件分別可分離地卡固於該兩卡固部上。Further, in the aforementioned grinder with a grinder connection device, wherein in the fixing member, the connecting protrusion is provided with two clamping parts; the two rotating grips are respectively provided with a fastener, and the two rotating grips The two card firmwares are respectively detachably fixed on the two fixing parts.
進一步而言，前述之具有砂輪機連接裝置的砂輪機，其中各該卡固部為一溝槽；各該卡固件為一迫緊螺栓，並該卡固件可相對移動地設置於相對應的該旋轉握把上，且該卡固件選擇性地抵靠相對應的該卡固部。Further, in the aforementioned grinder with a grinder connection device, each of the securing portions is a groove; each of the securing members is a pressing bolt, and the securing member is relatively movably disposed at the corresponding rotation On the grip, and the card firmware selectively abuts the corresponding fixing portion.
以下配合圖式以及本創作之較佳實施例，進一步闡述本創作為達成預定創作目的所採取的技術手段。The technical means adopted by the creation to achieve the intended creation purpose are further described in conjunction with the drawings and preferred embodiments of the creation.
請參閱圖1所示，本創作之具砂輪機連接裝置的砂輪機可用以套設一砂輪片93，並包含一砂輪機連接裝置10及一砂輪機20，砂輪機連接裝置10可拆卸且可相對轉動地設置於砂輪機20上。Please refer to FIG. 1, the grinder with the grinder connection device of the present invention can be used to set a
請進一步參閱圖2及圖3所示，砂輪機連接裝置10包含有一外殼11、一基底連接環12、一第一連接環13及一第一彈性件14，外殼11的相對兩側面分別為一外側面111及一內側面112，且外殼11上進一步設有一容置槽113及一連接孔114，容置槽113由外殼11的內側面112朝向外側面111地凹設成形於外殼11上，並容置槽113內具有一底面115及一環壁面116；連接孔114成形於容置槽113內的底面115上，並貫穿置外殼11的外側面111，使外殼11形成一圓環狀，但外殼11的形狀不以圓環狀為限。Please further refer to FIG. 2 and FIG. 3, the
請參閱圖2、圖3及圖4所示，基底連接環12設置於容置槽113內，在本實施例中，外殼11與基底連接環12為兩獨立的元件，並且基底連接環12可拆卸地設置於容置槽113內，但不以此為限，外殼11與基底連接環12亦可為一體成形的單一元件；基底連接環12包含有一基底座121、一基底環凸柱122、一貫孔123，更精確地說，容置槽113的該環壁面116上成形有一容置槽螺紋部117，而基底連接環12的基底座121上成形有一連接環螺紋部124，基底連接環12透過連接環螺紋部124與容置槽113的容置槽螺紋部117相螺合，使基底連接環12可拆卸地與殼體11相連接，但基底連接環12與殼體11的連接方式不以上述為限。Please refer to FIG. 2, FIG. 3 and FIG. 4, the
基底座121可拆卸地與外殼11相連接，更精確地說，其係透過上述螺合的手段進行可拆卸地相連接，但其不以此為限；基底環凸柱122成形於基底座121的一側面，並突出於外殼11的連接孔114外，換言之，基底環凸柱122係成形於基底座121面向容置槽113的底面115的該側面，且基底環凸柱122突出於連接孔114的一端面為一基底突出面125。The
貫孔123貫穿成形於基底環凸柱122上，並貫穿至基底座121的另一側面，使基底連接環12形成一可套設於其他元件上的形狀。The through
請參閱圖3、圖4及圖5所示，第一連接環13可滑動地套設於基底連接環12的基底環凸柱122上，並位於容置槽113內，換言之，第一連接環13係設置於外殼11及基底連接環12之間。Please refer to FIG. 3, FIG. 4 and FIG. 5, the first connecting
第一連接環13的結構與基底連接環12相似，並第一連接環13屬於可依使用者需求而套設於基底連接環12上之結構，其包含一第一基座131及一第一環凸柱132，第一基座131套設於基底環凸柱122外，並位於基底座121與容置槽113的底面115之間。The structure of the first connecting
第一環凸柱132突出成形於第一基座131遠離基底座121的一側面，並套設於基底環凸柱122外，且第一環凸柱132選擇性地突出成形於連接孔114外，更精確地說，第一環凸柱132突出於連接孔114的一端面為一第一突出面133。The
請參閱圖3及圖5所示，第一彈性件14位於基底座121與第一基座131之間，並朝向容置槽113的底面115推抵第一基座131，更精確地說，本第一實施例中，第一彈性件14可將第一連接環13的第一基座131推抵至其抵靠於容置槽113的底面115，且當第一基座131抵靠於容置槽113的底面115時，第一環凸柱132突出於連接孔114的距離最大，在本第一實施例中，第一環凸柱132的第一突出面133與基底座121之間的距離大於或等於基底環凸柱122的基底突出面125與基底座121之間的距離，而當第一突出面133與基底座121之間的距離等於基底突出面125與基底座121之間的距離時，即代表第一突出面133與基底突出面125相切齊。Please refer to FIGS. 3 and 5. The first
更精確地說，在本第一實施例中，當第一基座131被朝向容置槽113的底面115推抵至最端部後，第一環凸柱132沿其軸向突出於連接孔114的長度大於或等於基底環凸柱122沿其軸向突出於連接孔114的長度。More precisely, in the first embodiment, after the
本第一實施例中，第一彈性件14為一簧片，並套設於基底環凸柱122上，且其選擇性地將第一基座131朝向遠離基底座121的方向推動，但第一彈性件14的結構不以簧片為限。In the first embodiment, the first
請參閱圖1、圖2及圖7所示，砂輪機20包含有一砂輪機本體21、一驅動軸22及一固定件23，驅動軸22設置於砂輪機本體21上，並其可受砂輪機本體21的驅動而產生轉動，而前述之砂輪機連接裝置10透過貫孔123套設於驅動軸22上，使砂輪機連接裝置10可拆卸地套設於驅動軸22上，固定件23亦可拆卸地設置於砂輪機20的驅動軸22上，使砂輪機連接裝置10套設於驅動軸22並夾設於砂輪機本體21及固定件23之間。Please refer to FIG. 1, FIG. 2 and FIG. 7, the
請參閱圖7及圖8所示，更精確地說，固定件23包含有一固定板231、一連接突柱232及兩旋轉握把233，固定板231的一內側面用以與砂輪機連接裝置10共同夾設一砂輪片93，而連接突柱232則成形於固定板231的一外側面，並該兩旋轉握把233分別樞設於連接突柱232的側壁面上，並彼此位置上相對應。Please refer to FIG. 7 and FIG. 8, more precisely, the
更精確地說，該兩旋轉握把233係以連接突柱232的中心線對稱且並列地設置，如圖8所示，且各旋轉握把233具有一展開狀態及一收合狀態(分別如圖2及圖7所示)，於展開狀態下，各旋轉握把233相對連接突柱232樞轉至其與固定板231的外側面相垂直，於收合狀態下，旋轉握把233相對連接突柱232樞轉至其與固定板231的外側面相貼合。More precisely, the two rotating
請參閱圖7及圖8所示，此外，本第一實施例中，固定件23的連接突柱232上進一步設有兩卡固部234，而各該旋轉握把233上設有一卡固件235，該兩旋轉握把233的該兩卡固件235可分離地卡固於該兩卡固部234上，並本第一實施例中，各該卡固部234為一溝槽，而各該卡固件235為一迫緊螺栓，且該卡固件可相對移動地設置於相對應的旋轉握把233上，且其選擇性地抵靠於相對應的卡固部上。Please refer to FIGS. 7 and 8. In addition, in the first embodiment, the connecting
但卡固部234及卡固件235的結構不以溝槽及迫緊螺栓為限，其僅要能夠使旋轉握把233的一端與連接突柱232之間可分離地相固定即可。However, the structure of the
請參閱圖9、圖10及圖11所示，以下為本創作的第二實施例，本第二實施例與第一實施例大致相同，但在本第二實施例中，第一連接環13A與容置槽113A的底面115A之間進一步設有一第二連接環15A及一第二彈性件16A，且第二連接環15A係可滑動地套設於第一連接環13A的第一環凸柱132A上，並同樣位於容置槽113A。Please refer to FIG. 9, FIG. 10 and FIG. 11. The following is the second embodiment of the creation. The second embodiment is roughly the same as the first embodiment, but in the second embodiment, the first connecting
第二連接環15A的結構與第一連接環13A大致相同，其包含一第二基座151A及一第二環凸柱152A，第二基座151A套設於第一環凸柱132A外，並位於第一基座131A與容置槽113A的底面115A之間，且選擇性地抵靠於容置槽113A的底面115A；第二環凸柱152A突出成形於第二基座151A遠離第一基座131A的一側面，並套設於第一環凸柱132A外，且第二環凸柱152A選擇性地突出於連接孔114A外，第二環凸柱152A突出於連接孔114A外的一端面為一第二突出面(圖中未示)。The structure of the second connecting
而第二彈性件16A則設置於第一基座131A與第二基座151A之間，並朝向容置槽113A的底面115A推抵第二基座151A，換言之，本第二實施例中，由於第一基座131A與容置槽113A的底面115A之間進一步設有一第二基座151A，因此第一基座131A即便受到推動也不會與容置槽113A的底面115A相接處，而是第二基座151A在受到第二彈性件16A的推動後會與容置槽113A的底面115A相抵靠。The second
此外，在本第二實施例中，如同本創作的第一實施例，當第二連接環15A受彈力推動而使第二基座151A抵靠到容置槽113A的底面115A時，第二環凸柱152A沿其軸向突出於連接孔114A的長度會大於或等於基底環凸柱122A突出於連接孔114A的長度，更精確地說，當第二連接環15A的第二基座151A抵靠到容置槽113A的底面115A時，第二突出面與基底座之間的距離大於基底突出面與基底座之間的距離，且第一突出面與基底座之間的距離也大於基底突出面與基底座之間的距離。In addition, in the second embodiment, like the first embodiment of the present invention, when the second connecting
另一方面，在本第二實施例中，第一彈性件14A與第二彈性件16A之間的彈性可依使用者的需求進行調整，使其彼此之間的彈性能互相配合，例如可設計成當第二彈性件16A受推抵時，其彈力不足以推動使第一彈性件14A受壓縮，因此當第二連接環15A在朝向基底連接環12A移動時，第一連接環13A不會因為受到第二彈性件16A的推動而產生移動。On the other hand, in the second embodiment, the elasticity between the first
本第二實施例僅為本創作在組裝上具有複數種可能的其中一種而已，在其他實施例中，使用者可透過調整外殼以及其他元件的軸向及徑向長度，來達到容納更多連接環的目的，換言之，在外殼與基底連接環之間設置的連接環數量，不以一個或兩個為限。This second embodiment is just one of the many possibilities of assembly in this creation. In other embodiments, the user can adjust the axial and radial lengths of the housing and other components to accommodate more connections The purpose of the ring, in other words, the number of connecting rings provided between the housing and the base connecting ring is not limited to one or two.
以下為本創作之使用態樣及其優點，並以本創作的第一實施例為解釋基礎。The following are the usage patterns and advantages of the creation, and are explained based on the first embodiment of the creation.
本第一實施例中，由於具有基底連接環12及第一連接環13，因此其可用以供兩種不同尺寸的砂輪片93進行裝設，如圖4及圖6所示，更精確地說，當砂輪片93的尺寸較大，如圖4所示，其可套設於第一環凸柱132的周緣，並受砂輪機連接裝置10及固定件23的共同夾設。In this first embodiment, since it has a
進一步而言，請先參閱圖3、圖5及圖6所示，當砂輪片93的尺寸較小時，使用者將砂輪片93擺放在砂輪機連接裝置上之後，砂輪片93的孔徑會與基底環凸柱122的周緣相配合，並隨著使用者將固定件23逐漸鎖在驅動軸上後，砂輪片93會逐漸抵壓第一環凸柱132，使第一連接環13逐漸朝向基底連接環12靠近，藉此基底環凸柱122與第一環凸柱132之間便會逐漸出現一階級，讓尺寸較小的砂輪片93得以套設於基底環凸柱122的周緣。Further, please refer to FIG. 3, FIG. 5 and FIG. 6, when the size of the
進一步而言，請參閱圖9、圖10及圖11所示，而當容置槽113A具有兩個以上連接環，如本第二實施例的第一連接環13A及第二連接環15A時，三個不同尺寸的砂輪片93套設於本創作的方式如下。Further, please refer to FIG. 9, FIG. 10 and FIG. 11, and when the
最大尺寸的砂輪片93可套設於第二連接環15A的第二環凸柱152A上，套設上之後便可直接使用，如圖9所示；而中等尺寸的砂輪片93，請先參閱圖10所示，其擺放在本創作上後，當固定件23A逐漸鎖緊之後，砂輪片93會逐漸抵壓第二環凸柱152A，使第一環凸柱132A與第二環凸柱152A之間形成一階級面，因此該砂輪片93便可套設於第一環凸柱132A上；請參閱圖11所示，最小尺寸的砂輪片93在裝設於，會一併壓縮推動第一連接環13A及第二連接環15A，使第一連接環13A及第二連接環15A共同被朝向基底座12A推動，因此使該砂輪片93可套設於基底環凸柱122A上。The largest
此外，本第二實施例在圖9、圖10及圖11中關於第一彈性件14A及第二彈性件16A雖為階段性的壓縮，例如第一彈性件14A被壓縮之後，第二彈性件16A才在下一步驟被壓縮，但此一壓縮量變化僅為示意性的變化，並非一定要如同該圖式中的順序變化，也可設計成該兩彈性件14A、16A同時間產生壓縮量的變化。In addition, although the first
透過上述的切換機制，套設有砂輪機連接裝置10的砂輪機20，便可在不更換連接裝置的情況之下，同時適用於兩種不同尺寸的砂輪片93，因此當砂輪機連接裝置10內設置有更多的連接環時，砂輪機連接裝置10便可依其設置的數量對應的更多尺寸之砂輪片，例如在當基底連接環12與外殼11之間設有三個連接環時，其依序為第一連接環、第二連接環及第三連接環(圖中未示)，其結構上會形成第一連接環套設於基底連接環12上，而第二連接環套設於第一連接環上，第三連接環則套設於第二連接環上，並且在此種實施例中，便可套設四種不同尺寸的砂輪片，最小尺寸的砂輪片套設在基底連接環的基底環凸柱周緣，而隨著砂輪片的尺寸變大，則可逐一套設於第一連接環、第二連接環及第三連接環的周緣。Through the above-mentioned switching mechanism, the
此外，請參閱圖7所示，本實施例中的固定件23，透過其結構還可達到以下幾點優點：第一，設有兩旋轉握把233可提高使用者在轉動固定件23時的便利性、第二，由於該兩旋轉握把233係沿連接突柱232的對稱兩邊設置，因此在轉動固定件23以將其鎖固在驅動軸22上時，使用者的施力能夠較為穩固地傳遞至固定件上、第三，固定件上的卡固部234及卡固件235可讓旋轉握把233暫時性地貼合在連接突柱232的周緣，當本創作在使用時，驅動軸22在高速旋轉下，旋轉握把233才不會因為轉動力道而隨意地樞轉，造成不必要的震動跟誤差。In addition, referring to FIG. 7, the fixing
綜上所述，本創作之砂輪機連接裝置以及具有砂輪機連接裝置的砂輪機可有效降低砂輪機在使用時的裝置成本，也可節省更換裝置的時間，因此能夠有效提升砂輪機在使用上的效率。In summary, the grinder connection device and the grinder with the grinder connection device can effectively reduce the cost of the device when the grinder is in use, and can also save the time for replacing the device, so it can effectively improve the grinder in use. s efficiency.
以上所述僅是本創作之較佳實施例而已，並非對本創作做任何形式上的限制，雖然本創作已以較佳實施例揭露如上，然而並非用以限定本創作，任何所屬技術領域中具有通常知識者，在不脫離本創作技術方案的範圍內，當可利用上述揭示的技術內容做出些許更動或修飾作為等同變化的等效實施例，但凡是未脫離本創作技術方案的內容，依據本創作的技術實質對以上實施例所做的任何簡單修改、等同變化與修飾，均仍屬於本創作技術方案的範圍內。The above is only the preferred embodiment of the creation, and does not limit the creation in any way. Although the creation has been disclosed in the preferred embodiment as above, it is not intended to limit the creation. Generally, a knowledgeable person, without departing from the scope of this creative technical solution, can use the technical content disclosed above to make some changes or modifications as an equivalent embodiment of an equivalent change. Any simple modifications, equivalent changes, and modifications made to the above embodiments by the technical essence of this creation still fall within the scope of this creative technical solution.
10:砂輪機連接裝置
11:外殼
111:外側面
112:內側面
113:容置槽
114:連接孔
115:底面
116:環壁面
117:容置槽螺紋部
12:基底連接環
121:基底座
122:基底環凸柱
123:貫孔
124:連接環螺紋部
125:基底突出面
13:第一連接環
131:第一基座
132:第一環凸柱
133:第一突出面
14:第一彈性件
20:砂輪機
21:砂輪機本體
22:驅動軸
23:固定件
231:固定板
232:連接突柱
233:旋轉握把
234:卡固部
235:卡固件
91:砂輪機本體
92:套筒
93:砂輪片
94:固定件
95:突柱
113A:容置槽
114A:連接孔
115A:底面
12A:基底連接環
122A:基底環凸柱
13A:第一連接環
131A:第一基座
132A:第一環凸柱
14A:第一彈性件
15A:第二連接環
151A:第二基座
152A:第二環凸柱
16A:第二彈性件
23A:固定件10: grinder connection device
11: Shell
111: outside
112: inside
113: accommodation slot
114: connection hole
115: underside
116: Ring wall
117: accommodating groove thread
12: base connection ring
121: base base
122: Base ring convex column
123: through hole
124: Connection ring thread
125: base protruding surface
13: First connecting ring
131: The first pedestal
132: First ring convex column
133: The first protruding surface
14: The first elastic piece
20: Grinding machine
21: grinder body
22: Drive shaft
23: fixings
231: fixed plate
232: Connect the stud
233: Rotating grip
234: Clamping part
235: Card firmware
91: grinder body
92: sleeve
93: Grinding wheel
94: fixings
95:
圖1係本創作具有砂輪機連接裝置的砂輪機以及一砂輪片的側視圖。 圖2係圖1的部分元件分解圖。 圖3係本創作之砂輪機連接裝置的元件分解圖。 圖4係本創作裝設有一砂輪片於第一連接環的剖面示意圖。 圖5係本創作裝設有一砂輪片於基底連接環的剖面示意圖。 圖6係圖5之連續動作圖。 圖7係本創作固定件之立體外觀圖。 圖8係本創作固定件之剖面圖。 圖9係本創作第二實施例裝設有一砂輪片的第一態樣剖面示意圖。 圖10係本創作第二實施例裝設有一砂輪片的第二態樣剖面示意圖。 圖11係本創作第二實施例裝設有一砂輪片的第三態樣剖面示意圖。 圖12係現有技術的砂輪機的剖面示意圖。 圖13係現有技術的砂輪機的另一剖面示意圖。 Fig. 1 is a side view of a grinder with a grinder connection device and a grindstone. FIG. 2 is an exploded view of some components of FIG. 1. Fig. 3 is an exploded view of the components of the grinder connection device of this creation. FIG. 4 is a schematic cross-sectional view of the original installation with a grinding wheel on the first connecting ring. Fig. 5 is a schematic cross-sectional view of the original installation with a grinding wheel on the base connecting ring. Fig. 6 is a continuous operation diagram of Fig. 5. Fig. 7 is a three-dimensional appearance of the creative fixing. Figure 8 is a cross-sectional view of the creative fixing. 9 is a schematic cross-sectional view of a first aspect of a second embodiment of the present invention equipped with a grinding wheel. 10 is a schematic cross-sectional view of a second aspect of a second embodiment of the present invention equipped with a grinding wheel. 11 is a schematic cross-sectional view of a third aspect of a second embodiment of the present invention equipped with a grinding wheel. 12 is a schematic cross-sectional view of a conventional grinder. Fig. 13 is another schematic cross-sectional view of a conventional grinder.
10:砂輪機連接裝置 10: grinder connection device
11:外殼 11: Shell
111:外側面 111: outside
20:砂輪機 20: Grinding machine
21:砂輪機本體 21: grinder body
22:驅動軸 22: Drive shaft
23:固定件 23: fixings
231:固定板 231: fixed plate
232:連接突柱 232: Connect the stud
233:旋轉握把 233: Rotating grip
93:砂輪片 93: Grinding wheel
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108114255A TWI694892B (en) | 2019-04-24 | 2019-04-24 | Grinding machine connection device and grinder with grinder connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108114255A TWI694892B (en) | 2019-04-24 | 2019-04-24 | Grinding machine connection device and grinder with grinder connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI694892B true TWI694892B (en) | 2020-06-01 |
| TW202039148A TW202039148A (en) | 2020-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108114255A TWI694892B (en) | 2019-04-24 | 2019-04-24 | Grinding machine connection device and grinder with grinder connection device |
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| Country | Link |
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| TW (1) | TWI694892B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW321028U (en) * | 1996-12-11 | 1997-11-21 | Sheng-Qing Yan | Improved structure for fixed base of polishing wheel |
| JPH10193218A (en) * | 1997-01-10 | 1998-07-28 | Kioritz Corp | Cutter blade retaining plate structure |
| EP2248629A1 (en) * | 2009-05-07 | 2010-11-10 | Giovanni Ficai | Quick coupling system for an abrasive disc to the rotary shaft of a portable grinding machine |
| JP3184423U (en) * | 2013-04-15 | 2013-06-27 | 均 岸本 | Grinding tool mounting jig |
| TWM517657U (en) * | 2015-09-16 | 2016-02-21 | Jian-Xiu Liao | Positioning structure for cutting machine or plane grinding machine |
| WO2018217456A1 (en) * | 2017-05-23 | 2018-11-29 | General Tool,Inc. | Depth adjustable hub for use with abrasive grinding tool |
| TW201841712A (en) * | 2017-04-12 | 2018-12-01 | 德商羅伯特博斯奇股份有限公司 | Grinding-means device, in particular grinding-disc device or backup-pad device |
| TWM584235U (en) * | 2019-04-24 | 2019-10-01 | 郭新政 | Grinder connecting device and grinder having the same |
-
2019
- 2019-04-24 TW TW108114255A patent/TWI694892B/en active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW321028U (en) * | 1996-12-11 | 1997-11-21 | Sheng-Qing Yan | Improved structure for fixed base of polishing wheel |
| JPH10193218A (en) * | 1997-01-10 | 1998-07-28 | Kioritz Corp | Cutter blade retaining plate structure |
| EP2248629A1 (en) * | 2009-05-07 | 2010-11-10 | Giovanni Ficai | Quick coupling system for an abrasive disc to the rotary shaft of a portable grinding machine |
| JP3184423U (en) * | 2013-04-15 | 2013-06-27 | 均 岸本 | Grinding tool mounting jig |
| TWM517657U (en) * | 2015-09-16 | 2016-02-21 | Jian-Xiu Liao | Positioning structure for cutting machine or plane grinding machine |
| TW201841712A (en) * | 2017-04-12 | 2018-12-01 | 德商羅伯特博斯奇股份有限公司 | Grinding-means device, in particular grinding-disc device or backup-pad device |
| WO2018217456A1 (en) * | 2017-05-23 | 2018-11-29 | General Tool,Inc. | Depth adjustable hub for use with abrasive grinding tool |
| TWM584235U (en) * | 2019-04-24 | 2019-10-01 | 郭新政 | Grinder connecting device and grinder having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202039148A (en) | 2020-11-01 |
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