TWI498259B - Corner protector and sheet material therefor - Google Patents
Corner protector and sheet material therefor Download PDFInfo
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- TWI498259B TWI498259B TW100143998A TW100143998A TWI498259B TW I498259 B TWI498259 B TW I498259B TW 100143998 A TW100143998 A TW 100143998A TW 100143998 A TW100143998 A TW 100143998A TW I498259 B TWI498259 B TW I498259B
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Description
本發明關於一種套角及用以折疊成套角之板材,尤指一種能穩固固定於物件角落之套角及其板材。The invention relates to a set angle and a plate for folding a set of corners, in particular to a set angle and a plate thereof which can be firmly fixed to the corner of the object.
許多板狀物件角落保護不易,故目前多以套角套上保護。常見的套角有塑膠類射出成形者及板材折疊形成者,其中板材折疊形成者多由紙板製作,紙板表面多為平坦,難與物件產生卡持結構或固持效果,尤其是當該物件之角落亦為平坦結構時,該套角極易自該角落滑脫。目前用於畫框的紙製套角中,有將二部分紙板對稱反折入套角內者,除可增加套角夾持彈性,亦可使套角適用於較薄的畫框。惟,其折入的紙板仍為平板狀,多次插入使用後,其彈性即疲乏,此時即與一般套角無異,前述問題仍未有效解決。目前另有一種紙製套角,其自板體切割一折角部以向套角內彎折以獲得一卡持結構,用以與物件之角落結構卡持,亦能提供些微的夾持彈力。若使用者忘記反折該折角部,則該卡持結構功效無法發揮,此時亦與一般套角無異,前述問題仍未有效解決。又當使用於角落平坦之物件時,此套角僅能靠該折角部產生之些微的彈力夾持該物件,此些微的彈力亦將於多次使用後,所剩無幾,實質上仍與一般套角相差無幾;若將該折角部切割面積擴大以期產生較大的夾持彈力,但較大的折角部將使得該套角結構強度大幅下降,難以配合該折角部提 供穩定的夾持彈力,且於多次使用後,易造成套角破壞。Many corners of the plate are not easy to protect, so they are currently protected by a set of angles. The common set angles include plastic injection molding and sheet folding forming. Among them, the sheet folding forming is mostly made of cardboard, and the surface of the cardboard is mostly flat, which is difficult to produce a holding structure or holding effect with the object, especially when the object is in the corner. When it is also a flat structure, the set angle is easily slipped off from the corner. At present, in the paper sleeves used for the picture frame, the two-part cardboard is symmetrically folded into the sleeve, and the sleeve angle can be increased, and the sleeve angle can be applied to the thin frame. However, the folded cardboard is still flat. After being inserted and used for a long time, its elasticity is fatigued. At this time, it is no different from the general set angle, and the above problems have not been effectively solved. At present, there is another paper set angle, which cuts a corner from the plate body to bend into the corner of the sleeve to obtain a holding structure for holding with the corner structure of the object, and also provides a slight clamping force. If the user forgets to fold the folded corner portion, the function of the holding structure cannot be exerted, and this is also the same as the general set angle, and the foregoing problems have not been effectively solved. When used in a flat object, the set angle can only hold the object by the slight elastic force generated by the corner portion, and the slight elastic force will be used after many times, and the remaining is still substantially The gusset angle is almost the same; if the cutting area of the knuckle portion is enlarged to produce a large clamping elastic force, the larger angled portion will greatly reduce the strength of the gusset structure, and it is difficult to match the angled portion. For stable clamping tension, and after repeated use, it is easy to cause the corner damage.
鑑於先前技術中的問題,本發明的目的之一在於提供一種套角,利用內部的彎曲彈片結構增加對夾持物件的夾持力,且該彎曲彈片結構具有較佳的抗疲勞性及較大的彈性係數,適於長期使用。In view of the problems in the prior art, one of the objects of the present invention is to provide a ferrule that increases the clamping force on the clamped article by the internal curved sprocket structure, and the curved sprocket structure has better fatigue resistance and larger The modulus of elasticity is suitable for long-term use.
本發明之套角用以套在一物件之一角,該套角包含一本體及一彎曲彈片結構。該本體具有一容置空間及連通該容置空間之一開口,該彎曲彈片結構設置於該容置空間內並具有一固定端部及一自由端部,該固定端部固定於該本體上。當該物件之該角經由該開口插入該容置空間時,該角擠壓該彎曲彈片結構,使得該自由端部能於該容置空間之內壁平面上滑動以使該彎曲彈片結構彈性變形,該變形的彎曲彈片結構施加一彈力於該角。其中於該角經由該開口插入該容置空間至該套角套住該角之過程中,該第一自由端部僅於該內壁平面上滑動。藉此,該彎曲彈片結構同時利用該固定端及該自由端之支撐以提供該彈力,故該彎曲彈片結構抗疲勞強度較高且彈性變形係數較僅以固定端支撐所形成之彈性變形係數來得大,本發明之彎曲彈片結構提供之彈力亦較大,較能穩定附著於該物件上。此外,該彎曲彈片結構形成之彈性變形結構大致可呈三角形,故該彎曲彈片結構與該物件接觸之部分為其中間部分,若該物件之角處有非平坦面的結構的話,亦有利於與該結構卡持。因此,本發明之套角能有效附著於該物件上,且具有較佳的抗疲勞性,可多次使用。The gusset of the present invention is used to cover a corner of an object, and the holster includes a body and a curved elastic structure. The main body has an accommodating space and an opening that communicates with the accommodating space. The curved elastic piece structure is disposed in the accommodating space and has a fixed end portion and a free end portion. The fixed end portion is fixed on the body. When the corner of the object is inserted into the accommodating space through the opening, the angle presses the curved elastic piece structure, so that the free end portion can slide on the inner wall plane of the accommodating space to elastically deform the curved elastic piece structure. The deformed curved elastic structure exerts an elastic force on the corner. And inserting the accommodating space into the accommodating space through the opening, the first free end sliding only on the inner wall plane. Thereby, the curved elastic piece structure simultaneously utilizes the fixed end and the support of the free end to provide the elastic force, so the bending elastic piece structure has high fatigue resistance and the elastic deformation coefficient is obtained by the elastic deformation coefficient formed only by the fixed end support. Large, the curved elastic structure of the present invention provides a larger elastic force and is more stably attached to the object. In addition, the elastic deformation structure formed by the curved elastic piece structure is substantially triangular, so that the portion of the curved elastic piece structure that contacts the object is an intermediate portion thereof, and if the corner of the object has a non-flat surface structure, it is also advantageous. The structure is stuck. Therefore, the gusset of the present invention can be effectively attached to the article and has better fatigue resistance and can be used multiple times.
本發明的目的之一在於提供一種板材,用以折疊成一套角,利用彈片板部形成該套角內部的彎曲彈片結構增加對夾持物件的夾持力,且該彎曲彈片結構具有較佳的抗疲勞性及較大的彈性係數,適於長期使用。One of the objects of the present invention is to provide a sheet material for folding into a set of corners, and forming a curved elastic piece structure inside the set angle by the elastic plate portion to increase the clamping force on the clamped object, and the curved elastic piece structure has better Anti-fatigue and large modulus of elasticity for long-term use.
本發明之板材包含一頂板部、一彈片板部、一底板部、一第一側板部及一第二側板部。該頂板部具有一第一側邊及一第二側邊,該彈片板部具有一第一固定端部及一第一自由端部,該第一固定端部連接該頂板部,該底板部具有一第三側邊及一第四側邊,該第一側板部連接該第一側邊及該第三側邊,該第二側板部相對該第一側板部連接於該第二側邊或該第四側邊。其中,該第一彈片板部彎折以形成一彎曲彈片結構並使得該自由端部能於該頂板部之一平面上滑動,並且該頂板部及該底板部相對該第一側板部彎折,且該第二側板部相對該頂板部或該底板部彎折以連接該第二側邊及該第四側邊,形成一容置空間及連通該容置空間之一開口,使得該彎曲彈片結構位於該容置空間內,當一物件之一角經由該開口插入該容置空間時,該角擠壓該彎曲彈片結構以使該彎曲彈片結構彈性變形,該變形的彎曲彈片結構施加一彈力於該角。其中於該角經由該開口插入該容置空間至該套角套住該角之過程中,該第一自由端部僅於該頂板部之該平面上滑動。因此,本發明之板材能折疊形成本發明之套角;同樣地,由該板材折疊形成之套角亦能提供較大的彈力,有效附著於該物件上,且具有較佳的抗疲勞性,可多次使用。The board of the present invention comprises a top plate portion, a spring plate portion, a bottom plate portion, a first side plate portion and a second side plate portion. The top plate portion has a first side edge and a second side edge, the spring plate portion has a first fixed end portion and a first free end portion, the first fixed end portion is connected to the top plate portion, and the bottom plate portion has a first side plate portion connecting the first side edge and the third side edge, the second side plate portion being connected to the second side edge or the first side plate portion Fourth side. Wherein the first elastic plate portion is bent to form a curved elastic structure and the free end portion is slidable on a plane of the top plate portion, and the top plate portion and the bottom plate portion are bent relative to the first side plate portion, And the second side plate portion is bent relative to the top plate portion or the bottom plate portion to connect the second side edge and the fourth side edge to form an accommodating space and communicate with an opening of the accommodating space, so that the curved elastic structure Located in the accommodating space, when a corner of an object is inserted into the accommodating space through the opening, the angle presses the curved elastic structure to elastically deform the curved elastic structure, and the deformed curved elastic structure applies an elastic force to the angle. And inserting the accommodating space into the accommodating space through the opening, the first free end sliding only on the plane of the top plate portion. Therefore, the sheet of the present invention can be folded to form the gusset of the present invention; similarly, the gusset formed by folding the sheet can also provide a large elastic force, effectively adhere to the object, and has better fatigue resistance. Can be used multiple times.
關於本發明之優點與精神可以藉由以下的發明詳述及所附圖式得到進一步的瞭解。The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.
請參閱第1圖及第2圖,第1圖為根據本發明之一較佳具體實施例之一套角1之示意圖,第2圖為套角1沿第1圖中線X-X之剖面圖。套角1包含一本體12及一第一彎曲彈片結構14。本體12可具有一容置空間122、連通容置空間122之一開口124及於開口124處具有一邊緣126。第一彎曲彈片結構14具有一第一固定端部142及一第一自由端部144,第一彎曲彈片結構14設置於容置空間122內,第一固定端部142固定於本體12上,於本實施例中,第一彎曲彈片結構14係自邊緣126延伸形成;於實作上,第一彎曲彈片結構14亦得為獨立物件,以另黏著方式固定於本體12上。第一自由端部144滑動接觸容置空間122之內壁平面128上,於實作上,第一自由端部144於一物件2(請參閱第3圖)插入容置空間122前亦可懸置。第一彎曲彈片結構14可具有一彎折部146於第一固定端部142及第一自由端部144之間。Please refer to FIG. 1 and FIG. 2, FIG. 1 is a schematic view of a set of corners 1 according to a preferred embodiment of the present invention, and FIG. 2 is a cross-sectional view of the set angle 1 taken along line X-X of FIG. 1. The ferrule 1 includes a body 12 and a first curved slab structure 14. The body 12 can have an accommodating space 122 , an opening 124 connecting the accommodating spaces 122 , and an edge 126 at the opening 124 . The first curved elastic piece structure 14 has a first fixed end portion 142 and a first free end portion 144. The first curved elastic piece structure 14 is disposed in the accommodating space 122, and the first fixed end portion 142 is fixed on the body 12. In this embodiment, the first curved elastic structure 14 is formed by extending from the edge 126. In practice, the first curved elastic structure 14 is also a separate object, and is fixedly attached to the body 12 in an adhesive manner. The first free end portion 144 is slidably contacted with the inner wall surface 128 of the accommodating space 122. In practice, the first free end portion 144 can be suspended before the object 2 (see FIG. 3) is inserted into the accommodating space 122. Set. The first curved elastic structure 14 can have a bent portion 146 between the first fixed end 142 and the first free end 144.
請參閱第2圖及第3圖,第3圖為套角1套上物件2(例如玻璃、太陽能基板,但不限於此)之一角22後之剖面圖,其剖面位置與第2圖相同。物件2之角22經由開口124插入容置空間122時,角22擠壓第一彎曲彈片結構14,使得第一自由端部144於內壁平面128上滑動以使第一彎曲彈片結構14彈性變形,其中於物件2之角22 經由開口124插入容置空間122至套角1套住物件2之角22之過程中,第一自由端部144僅於內壁平面128上滑動。該變形的第一彎曲彈片結構14經由彎折部146施加一彈力F1於物件2之角22上,進而穩固地附著於物件2之角22上。此彈力F1為正向力,可增加對物件2之角22的摩擦力,不待贅述。如第3圖所示,第一彎曲彈片結構14同時利用第一固定端部142及第一自由端部144之支撐以提供彈力F1,故第一彎曲彈片結構14的彈性變形係數較僅以單一第一固定端部142支撐所形成之彈性變形係數來得大,亦即彈力F1之值較大,且疲勞強度較高,故可多次使用。補充說明的是,於本實施例中,於物件2未插入套角1前,第一彎曲彈片結構14之彎折部146未接觸容置空間122之相對內壁平面130,但本發明不以此為限。原則上,物件2插入套角1後所造成第一彎曲彈片結構14的變形量愈大,所產生之彈力F1之值愈大,故當彎折部146接觸內壁平面130時,物件2插入時,所產生之彈力F1之值原則上更大。Please refer to FIG. 2 and FIG. 3 . FIG. 3 is a cross-sectional view of the object 2 (eg, glass, solar substrate, but not limited thereto) at a corner 22, and the cross-sectional position thereof is the same as that of FIG. 2 . When the corner 22 of the object 2 is inserted into the accommodating space 122 via the opening 124, the corner 22 presses the first curved elastic structure 14 such that the first free end 144 slides on the inner wall plane 128 to elastically deform the first curved elastic structure 14. , in the corner of object 2 22 During insertion of the accommodating space 122 through the opening 124 to the corner 22 of the gusset 1 against the object 2, the first free end 144 slides only over the inner wall plane 128. The deformed first curved elastic structure 14 exerts an elastic force F1 on the corner 22 of the object 2 via the bent portion 146, thereby firmly adhering to the corner 22 of the object 2. This elastic force F1 is a positive force, which can increase the frictional force on the corner 22 of the object 2, and will not be described again. As shown in FIG. 3, the first curved elastic structure 14 utilizes the support of the first fixed end 142 and the first free end 144 to provide the elastic force F1, so that the elastic deformation coefficient of the first curved elastic structure 14 is only a single The first fixed end portion 142 supports the formed elastic deformation coefficient to be large, that is, the value of the elastic force F1 is large, and the fatigue strength is high, so that it can be used multiple times. It should be noted that, in this embodiment, before the object 2 is inserted into the sleeve 1 , the bent portion 146 of the first curved elastic structure 14 does not contact the opposite inner wall plane 130 of the accommodating space 122 , but the present invention does not This is limited. In principle, the greater the amount of deformation of the first curved elastic structure 14 caused by the insertion of the object 2 into the gusset 1, the greater the value of the elastic force F1 generated, so when the bending portion 146 contacts the inner wall plane 130, the object 2 is inserted. In time, the value of the generated elastic force F1 is in principle larger.
請參閱第4圖,其為根據另一實施例之一套角於物件2插入前之剖面圖。第4圖中之套角之第一彎曲彈片結構15之彎折部147係一折線,使得第一彎曲彈片結構15的截面呈三角結構,相對於此,第3圖中套角1之第一彎曲彈片結構14整體則呈弧形結構,無明顯折痕。無論三角結構或弧形結構,第一彎曲彈片結構14、15均能比習知技術套角提供較高之夾持力。Please refer to FIG. 4, which is a cross-sectional view of a set of corners before the insertion of the article 2 according to another embodiment. The bent portion 147 of the first curved elastic piece structure 15 of the gusset in FIG. 4 is a fold line, so that the cross section of the first curved elastic piece structure 15 has a triangular structure, and the first of the set angles 1 in FIG. 3 is opposite. The curved elastic structure 14 has an arc-shaped structure as a whole without obvious creases. Regardless of the triangular or curved configuration, the first curved shrapnel structures 14, 15 provide a higher clamping force than conventional techniques.
另外,於前述各實施例中,第一彎曲彈片結構14、15均係自邊 緣126延伸形成,並佔據整個邊緣126,但本發明不以此為限。請參閱第5圖,其為根據另一實施例之一套角3之示意圖。套角3與套角1結構大致相同,主要不同之處在於套角3之第一彎曲彈片結構34佔據部分的邊緣126,亦即第一彎曲彈片結構34連接邊緣126的長度小於邊緣126的長度,但第一彎曲彈片結構34其他結構仍與第一彎曲彈片結構14相同,故套角3亦能發揮與套角1之相同之功效,不待贅述。另外,關於套角3之其他說明,請參閱前述套角1之相關說明,不另贅述。In addition, in the foregoing embodiments, the first curved elastic structures 14 and 15 are self-side The rim 126 extends to form and occupies the entire edge 126, but the invention is not limited thereto. Please refer to FIG. 5, which is a schematic diagram of a set of corners 3 according to another embodiment. The gusset 3 is substantially identical to the gusset 1 structure, the main difference being that the first curved slab structure 34 of the gusset 3 occupies a portion of the edge 126, i.e., the length of the connecting edge 126 of the first curved slab structure 34 is less than the length of the rim 126. However, the other structures of the first curved elastic structure 34 are still the same as the first curved elastic structure 14, so that the sleeve angle 3 can also exert the same effect as the sleeve angle 1, and will not be described again. In addition, for other descriptions of the gusset 3, please refer to the description of the gusset 1 mentioned above, and no further details are provided.
請參閱第6圖及第7圖,第6圖為根據本發明之另一較佳具體實施例之一套角4之示意圖,第7圖為套角4沿第6圖中線Y-Y之剖面圖。相較於套角1,套角4更包含一第二彎曲彈片結構16,設置於容置空間122內並可具有一第二固定端部162、一第二自由端部164及一彎折部166於第二固定端部162及第二自由端部164之間,第二固定端部162固定於本體122上。於本實施例中,第二彎曲彈片結構16與第一彎曲彈片結構14結構可對稱並相對設置於容置空間122內,第二彎曲彈片結構16自相對邊緣126之邊緣132延伸形成。同樣地,第二自由端部164滑動接觸容置空間122之內壁平面130上,於實作上,第二自由端部164於物件2插入容置空間122前亦可懸置。另外,於本實施例中,於物件2之角22未插入容置空間122中之前,第一彎曲彈片結構14接觸第二彎曲彈片結構16,藉此於角22插入後,第一彎曲彈片結構14接觸第二彎曲彈片結構16可獲得較大的變形量。此外,於物件2之角22經由開口124 插入容置空間122至套角4套住物件2之角22之過程中,第二自由端部164亦僅於內壁平面130上滑動。Please refer to FIG. 6 and FIG. 7. FIG. 6 is a schematic view of a set of corners 4 according to another preferred embodiment of the present invention, and FIG. 7 is a cross-sectional view of the set angle 4 along line YY of FIG. . The sleeve angle 4 further includes a second bending elastic structure 16 disposed in the accommodating space 122 and having a second fixed end portion 162, a second free end portion 164 and a bent portion. 166 is between the second fixed end 162 and the second free end 164 , and the second fixed end 162 is fixed to the body 122 . In this embodiment, the second curved elastic structure 16 and the first curved elastic structure 14 are symmetrically disposed opposite to each other in the accommodating space 122, and the second curved elastic structure 16 is formed from the edge 132 of the opposite edge 126. Similarly, the second free end portion 164 is slidably contacted with the inner wall surface 130 of the accommodating space 122. In practice, the second free end portion 164 can also be suspended before the object 2 is inserted into the accommodating space 122. In addition, in the present embodiment, before the corner 22 of the object 2 is not inserted into the accommodating space 122, the first curved elastic structure 14 contacts the second curved elastic structure 16, whereby the first curved elastic structure is inserted after the angle 22 is inserted. The contact with the second curved elastic structure 16 can achieve a large amount of deformation. In addition, at the corner 22 of the object 2 via the opening 124 During insertion of the accommodating space 122 into the corner 22 of the article 2, the second free end 164 also slides only over the inner wall plane 130.
請參閱第7圖及第8圖,第8圖為第6圖中套角4套上物件2之角22後之剖面圖,其剖面位置與第7圖相同。物件2之角22插入容置空間122時,角22同時擠壓第一彎曲彈片結構14及第二彎曲彈片結構16,使得第一自由端部144及第二自由端部164分別於容置空間122之內壁平面128、130上滑動以使第一彎曲彈片結構14及第二彎曲彈片結構16彈性變形,該變形的第一彎曲彈片結構14及第二彎曲彈片結構16分別經由彎折部146、166施加相對的彈力F1、F2於角22上,進而產生夾持效果,使得套角4亦得穩固地附著於物件2之角22上。關於套角4之其他說明,請參閱前述套角1、3之相關說明,不另贅述。另外,於前述關於第一彎曲彈片結構14之變形說明,如第一彎曲彈片結構15、34相關之說明,於第二彎曲彈片結構16亦有適用,不另贅述。Please refer to Fig. 7 and Fig. 8. Fig. 8 is a cross-sectional view of the corner 22 of the object 2 in the set angle 4 in Fig. 6, and the cross-sectional position is the same as that of Fig. 7. When the corner 22 of the object 2 is inserted into the accommodating space 122, the angle 22 simultaneously presses the first curved elastic structure 14 and the second curved elastic structure 16, so that the first free end 144 and the second free end 164 respectively occupy the accommodating space. The first curved elastic structure 14 and the second curved elastic structure 16 are elastically deformed by the inner wall planes 128 and 130 of the 122, and the deformed first curved elastic structure 14 and the second curved elastic structure 16 are respectively bent via the bent portion 146. 166 applies a relative elastic force F1, F2 on the corner 22, thereby creating a clamping effect, so that the ferrule 4 is also firmly attached to the corner 22 of the object 2. For other descriptions of the gusset 4, please refer to the related description of the gussets 1, 3, and will not be described again. In addition, in the foregoing description of the deformation of the first curved elastic structure 14, as described in relation to the first curved elastic structure 15, 34, the second curved elastic structure 16 is also applicable, and will not be further described.
補充說明的是,若插入套角1、3或4之物件角落具有非平坦結構時,第一彎曲彈片結構14、15、34及第二彎曲彈片結構16亦可與該結構產生一定程度的卡持效果。請參閱第9圖,其為套角4套上另一物件後之剖面圖。此物件於其角22處具有非平坦的結構24(例如框體),邏輯上,此物件可視為物件2加上邊框形成,故當角22插入後,第一彎曲彈片結構14及第二彎曲彈片結構16之彎折部146、166能與結構24卡持,產生一定程度的卡持效果。It should be noted that, if the corners of the objects inserted into the corners 1, 3 or 4 have a non-flat structure, the first curved elastic structures 14, 15, 34 and the second curved elastic structure 16 may also generate a certain degree of card with the structure. Hold the effect. Please refer to Figure 9, which is a cross-sectional view of the set of 4 sets of another object. The object has a non-flat structure 24 (eg, a frame) at its corner 22, and logically, the object can be viewed as an object 2 plus a frame, so that when the corner 22 is inserted, the first curved elastic structure 14 and the second curved elastic piece The bent portions 146, 166 of the structure 16 can be engaged with the structure 24 to produce a certain degree of gripping effect.
另外,於前述實施例中,套角1、3及4之容置空間122呈一三角柱狀,但本發明不以此為限,原則上容置空間122之設計宜視套角1、3或4與物件2之角2的配合輪廓而定,故不以三角柱狀為限。另外,套角1、3或4使用何種材質製成可視產品設計規格而定,例如使用紙類材料、工程塑膠、矽膠、橡膠等,本發明不特別限定;又,其形成方式可為射出成形或是板材折疊形成,抑或其他方式形成,例如以多個同材質或不同材質的片狀物黏貼製作,本發明亦不特別限定。In addition, in the foregoing embodiment, the accommodating spaces 122 of the slanting angles 1, 3, and 4 are in the shape of a triangular column, but the invention is not limited thereto. In principle, the design of the accommodating space 122 should be viewed from the set angles 1, 3 or 4 is determined by the matching contour of the corner 2 of the object 2, so it is not limited to the triangular column shape. In addition, the material of the set angle 1, 3 or 4 is made into a visual product design specification, for example, a paper material, an engineering plastic, a silicone rubber, a rubber, etc., and the invention is not particularly limited; The forming or the sheet is formed by folding, or formed by other methods, for example, by laminating a plurality of sheets of the same material or different materials, and the present invention is not particularly limited.
請參閱第10圖,其為根據本發明之一較佳具體實施例之一板材5之示意圖。於本實施例中,板材5用以折疊成套角1,故於下文中,請併參閱前述關於套角1之圖式及相關說明,不另指出。如第10圖所示,板材5可包含一頂板部52、一第一彈片板部54、一底板部56、一第一側板部58、一第二側板部60及一第三側板部62。頂板部52具有一第一側邊522及一第二側邊524,第一彈片板部54具有一第一固定端部542及一第一自由端部544,第一固定端部542(亦即第一固定端部142)連接頂板部52,底板部56具有一第三側邊562及一第四側邊564,第一側板部58連接第一側邊522及第三側邊562,第二側板部60相對第一側板部58連接於第二側邊524,第三側板部62連接於第四側邊564。Referring to Figure 10, there is shown a schematic view of a sheet 5 in accordance with a preferred embodiment of the present invention. In the present embodiment, the sheet 5 is used to fold the set angle 1, so hereinafter, please refer to the foregoing drawings regarding the gusset 1 and related description, unless otherwise stated. As shown in FIG. 10, the sheet 5 may include a top plate portion 52, a first elastic plate portion 54, a bottom plate portion 56, a first side plate portion 58, a second side plate portion 60, and a third side plate portion 62. The top plate portion 52 has a first side edge 522 and a second side edge 524. The first elastic plate portion 54 has a first fixed end portion 542 and a first free end portion 544, and the first fixed end portion 542 (ie, The first fixed end portion 142) is connected to the top plate portion 52. The bottom plate portion 56 has a third side 562 and a fourth side 564. The first side plate portion 58 connects the first side 522 and the third side 562. The side plate portion 60 is coupled to the second side edge 524 with respect to the first side plate portion 58, and the third side plate portion 62 is coupled to the fourth side edge 564.
第一彈片板部54彎折以形成第一彎曲彈片結構14並使得第一 自由端部544(亦即第一自由端部144)能於頂板部52之一平面(即容置空間122之內壁平面128)上滑動,並且頂板部52及底板部56相對第一側板部58彎折,且第二側板部60及第三側板部62分別相對頂板部52及底板部56彎折以連接第二側邊524及第四側邊564,形成容置空間122及連通容置空間122之開口124,使得第一彎曲彈片結構14位於容置空間122內,其中第二側板部60與第三側板部62疊合形成相對第一側板部58之容置空間122側壁,故第三側板部62之大小無需與第二側板部60之大小相同,且於實作上,第二側板部60亦可改連接於第四側邊564,而第三側板部62則改連接於第二側邊524,亦能達到形成側壁之功效。又,若第二側板部60再大些,使得部分的第二側板部60可直接疊合至底板部56,則第三側板部62亦可省略;於時,第二側板部60亦可改連接於第四側邊564,部分的第二側板部60則可直接疊合至頂板部52,亦能達到形成側壁之功效。The first shrapnel portion 54 is bent to form the first curved shrapnel structure 14 and makes the first The free end 544 (ie, the first free end 144) is slidable on a plane of the top plate portion 52 (ie, the inner wall plane 128 of the accommodating space 122), and the top plate portion 52 and the bottom plate portion 56 are opposite to the first side plate portion. The second side plate portion 60 and the third side plate portion 62 are bent relative to the top plate portion 52 and the bottom plate portion 56 to connect the second side 524 and the fourth side 564 to form the accommodating space 122 and the communication accommodating portion. The opening 124 of the space 122 is such that the first curved elastic structure 14 is located in the accommodating space 122, wherein the second side plate portion 60 and the third side plate portion 62 are overlapped to form a side wall of the accommodating space 122 of the first side plate portion 58. The size of the three side plate portions 62 need not be the same as the size of the second side plate portion 60. In practice, the second side plate portion 60 can also be connected to the fourth side edge 564, and the third side plate portion 62 is connected to the first side plate portion 62. The two side edges 524 can also achieve the effect of forming the side walls. Moreover, if the second side plate portion 60 is further enlarged so that a portion of the second side plate portion 60 can be directly overlapped to the bottom plate portion 56, the third side plate portion 62 can also be omitted; in this case, the second side plate portion 60 can also be modified. Connected to the fourth side 564, a portion of the second side panel portion 60 can be directly laminated to the top panel portion 52, and the sidewalls can be formed.
板材5折疊完畢後即如前述套角1,關於前述套角1之其他結構變化說明,本發明技術領域熟知技藝者自可依前述套角1之其他結構說明輕易地調整板材5之彎折操作以形成所需結構,不待贅述;另物件2插入套角1之說明,請參閱前文,亦不再複述。補充說明的是,於板材5之彎折操作中,於實作上,會於板材5上彎折處形成折痕,以便於正確彎折,如第10圖中虛線所示;但本發明不以此為限。另外,頂板部52具有一第五側邊526,形成於開口124之邊緣126,於本實施例中,第一固定端部542連接第五側邊526, 且由於板材係一體成形,故第一固定端部542即自第五側邊526延伸。於第10圖中,頂板部52之第五側邊526略長於頂板部52與第一彈片板部54間之折痕,此預留長度係為避免板材5彎折後,第一側板部58及第二側板部60與頂板部52可能產生的干涉,結構邏輯上,第一彈片板部54與頂板部52之連接仍可視為佔據整個邊緣126。After the sheet 5 is folded, the sleeve 1 is as described above. For other structural changes of the sleeve 1 described above, those skilled in the art can easily adjust the bending operation of the sheet 5 according to other structural descriptions of the sleeve 1 described above. In order to form the desired structure, it will not be described again; for the description of the insertion of the object 2 into the horn 1, please refer to the foregoing and will not repeat. In addition, in the bending operation of the sheet 5, in practice, a fold is formed on the sheet 5 to bend it so as to be correctly bent, as shown by the dotted line in FIG. 10; however, the present invention does not This is limited to this. In addition, the top plate portion 52 has a fifth side 526 formed at the edge 126 of the opening 124. In this embodiment, the first fixed end portion 542 is connected to the fifth side 526. Since the sheet is integrally formed, the first fixed end 542 extends from the fifth side 526. In FIG. 10, the fifth side edge 526 of the top plate portion 52 is slightly longer than the crease between the top plate portion 52 and the first elastic plate portion 54, and the reserved length is to prevent the first side plate portion 58 from being bent after the sheet 5 is bent. And the interference that the second side plate portion 60 and the top plate portion 52 may cause, structurally, the connection of the first elastic plate portion 54 and the top plate portion 52 may still be regarded as occupying the entire edge 126.
請參閱第4圖及第11圖,第11圖為根據另一實施例之板材之示意圖,該板材彎折後可形成第4圖所示之套角。第11圖之板材之輪廓與第10圖板材之輪廓相同,主要不同之處在於第11圖之板材之第一彈片板部54尚具有一折線546,使得第一彈片板部54相對於折線546彎折以形成第4圖中之第一彎曲彈片結構15之彎折部147。關於第11圖之板材形成之套角之相關說明,請參閱前文中關於第4圖之套角之說明,不再複述。Please refer to FIG. 4 and FIG. 11 . FIG. 11 is a schematic view of a plate according to another embodiment. After the plate is bent, a gusset shown in FIG. 4 can be formed. The outline of the sheet of Fig. 11 is the same as that of the sheet of Fig. 10, the main difference being that the first shrapnel portion 54 of the sheet of Fig. 11 still has a fold line 546 such that the first shrapnel portion 54 is opposite the fold line 546. The bent portion 147 of the first curved elastic structure 15 in Fig. 4 is bent. For the description of the gusset formed by the sheet of Fig. 11, please refer to the description of the gusset of Fig. 4 in the foregoing, and will not repeat.
請參閱第5圖及第12圖,第12圖為根據另一實施例之板材6之示意圖,板材6彎折後可形成第5圖所示之套角3。板材6與板材5輪廓大致相同,主要不同之處在於板材6之第一彈片板部64之第一固定端部642連接頂板部52之第五側邊526之長度小於第五側邊526之長度,亦即第一彎曲彈片結構34連接邊緣126的長度小於邊緣126的長度。關於板材6形成之套角3之相關說明,請參閱前文中關於套角3之說明,不再複述。Referring to FIGS. 5 and 12, FIG. 12 is a schematic view of a sheet 6 according to another embodiment. After the sheet 6 is bent, the gusset 3 shown in FIG. 5 can be formed. The sheet 6 is substantially identical in contour to the sheet 5, the main difference being that the length of the first side 526 of the first elastic end portion 642 of the sheet 6 joined to the fifth side 526 of the top plate portion 52 is less than the length of the fifth side 526. That is, the length of the connecting edge 126 of the first curved elastic structure 34 is less than the length of the edge 126. For the description of the gusset 3 formed by the sheet 6, please refer to the description of the gusset 3 in the foregoing, and will not repeat.
請參閱第6圖及第13圖,第13圖為根據另一較佳具體實施例之板材7之示意圖,板材7彎折後可形成第6圖所示之套角4。相較於板材5,板材7更包含一第二彈片板部74,其具有一第二固定端部742及一第二自由端部744,第二固定端部742(亦即第二固定端部162)連接底板部56,第二彈片板部74彎折以形成第二彎曲彈片結構16並使得第二自由端部744(亦即第二自由端部164)能於底板部56之一平面(即容置空間122之內壁平面130)上滑動。於本實施例中,第二彈片板部74與第一彈片板部54結構對稱,故形成之第一彎曲彈片結構14與第二彎曲彈片結構16亦結構對稱設置於容置空間122內。第二彈片板部74之其他相關說明可參閱前述第一彈片板部54之相關說明,不再贅述。關於板材7形成之套角4之相關說明,請參閱前文中關於套角4之說明,不再複述;且關於前述套角4之其他結構變化說明,本發明技術領域熟知技藝者自可依前述套角1之其他結構說明輕易地調整板材7之彎折操作以形成所需結構,亦不待贅述。Referring to Figures 6 and 13, Figure 13 is a schematic view of a sheet 7 according to another preferred embodiment. After the sheet 7 is bent, the sleeve 4 shown in Figure 6 can be formed. Compared with the plate 5, the plate 7 further includes a second elastic plate portion 74 having a second fixed end portion 742 and a second free end portion 744, and the second fixed end portion 742 (ie, the second fixed end portion) 162) connecting the bottom plate portion 56, the second elastic plate portion 74 is bent to form the second curved elastic structure 16 and enables the second free end portion 744 (i.e., the second free end portion 164) to be disposed on a plane of the bottom plate portion 56 ( That is, the inner wall plane 130) of the accommodating space 122 slides. In this embodiment, the second elastic plate portion 74 is structurally symmetrical with the first elastic plate portion 54. Therefore, the first curved elastic piece structure 14 and the second curved elastic piece structure 16 are also symmetrically disposed in the accommodating space 122. For other related descriptions of the second elastic plate portion 74, refer to the related description of the first elastic plate portion 54, and details are not described herein. For a description of the ferrule 4 formed by the sheet material 7, please refer to the description of the ferrule 4 in the foregoing, and will not be repeated; and other structural changes of the ferrule 4 described above, those skilled in the art of the present invention can Other constructions of the gusset 1 illustrate the ease of adjusting the bending operation of the sheet 7 to form the desired structure, and will not be described again.
同樣地,由板材5、6及7形成之容置空間122呈一三角柱狀,但本發明不以此為限,原則上容置空間122之設計宜視套角1、3或4與物件2之角2的配合輪廓而定,故不以三角柱狀為限。又,板材5、6及7可使用紙類材料製成,但本發明不以此為限,例如以工程塑膠片製成亦可;此外,前述實施例中,板材5、6及7由單一片材製成,但本發明不以此為限,例如以多個同材質或不同材質的片狀物黏貼製作亦可。Similarly, the accommodating space 122 formed by the plates 5, 6 and 7 has a triangular column shape, but the invention is not limited thereto. In principle, the accommodating space 122 is designed to accommodate the sill angles 1, 3 or 4 and the object 2 The angle of the corner 2 is determined, so it is not limited to the triangular column shape. Moreover, the sheets 5, 6 and 7 can be made of paper materials, but the invention is not limited thereto, for example, made of engineering plastic sheets; in addition, in the foregoing embodiments, the sheets 5, 6 and 7 are single. The sheet is made, but the invention is not limited thereto. For example, it may be made by bonding a plurality of sheets of the same material or different materials.
如前述說明,本發明之套角及由本發明之板材所形成之套角之彎曲彈片結構能同時利用該固定端及該自由端形成的支撐結構提高彈性變形係數,進而能比僅以固定端支撐所形成之結構提供更高的且更穩定的夾持彈力,故能有效附著於物件上;並且,該彎曲彈片結構亦利用該支撐結構提昇抗疲勞強度,使得本發明之套角可多次使用。另外,該彎曲彈片結構與物件接觸之部分為其中間部分,若該物件於其角處有非平坦面的結構的話,亦有利於該彎曲彈片結構與該結構產生一定程度的卡持作用。As described above, the gusset of the present invention and the curved elastic structure of the gusset formed by the plate of the present invention can simultaneously increase the elastic deformation coefficient by using the fixed end and the support structure formed by the free end, and can be supported by the fixed end only. The formed structure provides a higher and more stable clamping force, so that it can be effectively attached to the object; and the curved elastic structure also uses the supporting structure to improve the fatigue resistance, so that the set angle of the present invention can be used multiple times. . In addition, the portion of the curved elastic piece that is in contact with the object is an intermediate portion thereof. If the object has a non-flat surface structure at the corner thereof, the curved elastic piece structure and the structure are also allowed to have a certain degree of clamping action.
以上所述僅為本發明之較佳實施例,凡依本發明申請專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範圍。The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.
1、3、4‧‧‧套角1, 3, 4 ‧ ‧ sets of corners
2‧‧‧物件2‧‧‧ objects
5、6、7‧‧‧板材5, 6, 7‧‧‧ plates
12‧‧‧本體12‧‧‧Ontology
14、15、34‧‧‧第一彎曲彈片結構14, 15, 34‧‧‧ first curved shrapnel structure
16‧‧‧第二彎曲彈片結構16‧‧‧Second curved shrapnel structure
52‧‧‧頂板部52‧‧‧ top board
54、64‧‧‧第一彈片板部54, 64‧‧‧ first shrapnel
74‧‧‧第二彈片板部74‧‧‧Second shrapnel
56‧‧‧底板部56‧‧‧Bottom plate
58‧‧‧第一側板部58‧‧‧First side panel
60‧‧‧第二側板部60‧‧‧Second side panel
62‧‧‧第三側板部62‧‧‧ Third side plate
22‧‧‧角22‧‧‧ corner
24‧‧‧結構24‧‧‧structure
122‧‧‧容置空間122‧‧‧ accommodating space
124‧‧‧開口124‧‧‧ openings
126、132‧‧‧邊緣126, 132‧‧‧ edge
128、130‧‧‧內壁平面128, 130‧‧‧ inner wall plane
142、542、642‧‧‧第一固定端部142, 542, 642‧‧‧ first fixed end
144、544‧‧‧第一自由端部144, 544‧‧‧ first free end
146、147、166‧‧‧彎折部146, 147, 166‧‧‧ bends
162、742‧‧‧第二固定端部162, 742‧‧‧Second fixed end
164、744‧‧‧第二自由端部164, 744‧‧‧ second free end
522‧‧‧第一側邊522‧‧‧ first side
524‧‧‧第二側邊524‧‧‧Second side
526‧‧‧第五側邊526‧‧‧ fifth side
546‧‧‧折線546‧‧‧ fold line
562‧‧‧第三側邊562‧‧‧ third side
564‧‧‧第四側邊564‧‧‧ fourth side
F1、F2‧‧‧彈力F1, F2‧‧‧ elastic
第1圖為根據本發明之一較佳具體實施例之一套角之示意圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a set of corners in accordance with a preferred embodiment of the present invention.
第2圖為第1圖中套角沿線X-X之剖面圖。Fig. 2 is a cross-sectional view taken along line X-X of the hem angle in Fig. 1.
第3圖為第1圖中套角套上物件之角後之剖面圖。Figure 3 is a cross-sectional view of the corner of the article on the gusset in Figure 1.
第4圖為根據另一實施例之一套角於物件插入前之剖面圖。Figure 4 is a cross-sectional view of a set of corners prior to insertion of an object in accordance with another embodiment.
第5圖為根據另一實施例之一套角之示意圖。Figure 5 is a schematic illustration of a set of corners in accordance with another embodiment.
第6圖為根據本發明之另一較佳具體實施例之一套角之示意圖。Figure 6 is a schematic illustration of a set of corners in accordance with another preferred embodiment of the present invention.
第7圖為第6圖中套角沿線Y-Y之剖面圖。Figure 7 is a cross-sectional view of the yoke along line Y-Y in Figure 6.
第8圖為第6圖中套角套上物件之角後之剖面圖。Figure 8 is a cross-sectional view of the corner of the article on the gusset in Figure 6.
第9圖為第6圖中套角套上另一物件後之剖面圖。Figure 9 is a cross-sectional view of the other embodiment of the set of angles in Figure 6.
第10圖為根據本發明之一較佳具體實施例之一板材之示意圖。Figure 10 is a schematic illustration of a sheet material in accordance with a preferred embodiment of the present invention.
第11圖為根據另一實施例之板材之示意圖。Figure 11 is a schematic illustration of a sheet material in accordance with another embodiment.
第12圖為根據另一實施例之板材之示意圖。Figure 12 is a schematic illustration of a sheet material in accordance with another embodiment.
第13圖為根據另一較佳具體實施例之板材之示意圖。Figure 13 is a schematic illustration of a sheet material in accordance with another preferred embodiment.
2‧‧‧物件2‧‧‧ objects
4‧‧‧套角4‧‧‧ sets of corners
12‧‧‧本體12‧‧‧Ontology
14‧‧‧第一彎曲彈片結構14‧‧‧First curved shrapnel structure
16‧‧‧第二彎曲彈片結構16‧‧‧Second curved shrapnel structure
22‧‧‧角22‧‧‧ corner
122‧‧‧容置空間122‧‧‧ accommodating space
124‧‧‧開口124‧‧‧ openings
126、132‧‧‧邊緣126, 132‧‧‧ edge
128、130‧‧‧內壁平面128, 130‧‧‧ inner wall plane
142‧‧‧第一固定端部142‧‧‧First fixed end
144‧‧‧第一自由端部144‧‧‧First free end
146、166‧‧‧彎折部146, 166‧‧‧ bends
162‧‧‧第二固定端部162‧‧‧Second fixed end
164‧‧‧第二自由端部164‧‧‧Second free end
F1、F2‧‧‧彈力F1, F2‧‧‧ elastic
Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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TW100143998A TWI498259B (en) | 2011-11-30 | 2011-11-30 | Corner protector and sheet material therefor |
CN2012100675050A CN102616454A (en) | 2011-11-30 | 2012-03-12 | Corner sleeve and plate thereof |
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TW100143998A TWI498259B (en) | 2011-11-30 | 2011-11-30 | Corner protector and sheet material therefor |
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TW201321276A TW201321276A (en) | 2013-06-01 |
TWI498259B true TWI498259B (en) | 2015-09-01 |
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TW100143998A TWI498259B (en) | 2011-11-30 | 2011-11-30 | Corner protector and sheet material therefor |
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CN (1) | CN102616454A (en) |
TW (1) | TWI498259B (en) |
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JP6440155B2 (en) * | 2013-01-23 | 2018-12-19 | デクセリアルズ株式会社 | Film packing body, film packing method |
CN105652975B (en) | 2015-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | A kind of collapsible terminal with flexible screen |
CA2957130C (en) * | 2016-02-12 | 2021-01-26 | Covidien Lp | Vascular device marker attachment |
CN108621074B (en) * | 2018-06-14 | 2024-04-26 | 宁波金山行五金有限公司 | Novel power-assisted handle of hexagonal wrench |
JP7446395B1 (en) | 2022-11-22 | 2024-03-08 | 大王パッケージ株式会社 | corner pad |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07330011A (en) * | 1994-06-09 | 1995-12-19 | Tostem Corp | Corner protective material and fittings for sash, door, sliding door, etc., provided therewith |
CN101340033A (en) * | 2007-05-08 | 2009-01-07 | 住友电装株式会社 | A female terminal fitting |
JP3155097U (en) * | 2009-08-27 | 2009-11-05 | ザ・パック株式会社 | Corner cushion |
Family Cites Families (2)
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DE3028105A1 (en) * | 1980-07-24 | 1982-02-18 | geb. Ehrmuth Heide 8100 Garmisch-Partenkirchen Brehm | Picture frame corner protector - has triangular panels and/or sides with inward projections to hold it in position by friction |
FR2898734B1 (en) * | 2006-03-17 | 2011-11-18 | Abb Entrelec Sas | CONNECTOR FORMING A COMPONENT FOR SURFACE MOUNTING |
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2011
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07330011A (en) * | 1994-06-09 | 1995-12-19 | Tostem Corp | Corner protective material and fittings for sash, door, sliding door, etc., provided therewith |
CN101340033A (en) * | 2007-05-08 | 2009-01-07 | 住友电装株式会社 | A female terminal fitting |
JP3155097U (en) * | 2009-08-27 | 2009-11-05 | ザ・パック株式会社 | Corner cushion |
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TW201321276A (en) | 2013-06-01 |
CN102616454A (en) | 2012-08-01 |
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