TWI742234B - Spherical anti-slip fastener remover - Google Patents
Spherical anti-slip fastener remover Download PDFInfo
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- TWI742234B TWI742234B TW107103055A TW107103055A TWI742234B TW I742234 B TWI742234 B TW I742234B TW 107103055 A TW107103055 A TW 107103055A TW 107103055 A TW107103055 A TW 107103055A TW I742234 B TWI742234 B TW I742234B
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本發明是關於一種用來鎖緊或鬆脫扣件,例如螺栓及螺帽,的工具,尤其是一種球形防滑之工具頭,其用來鬆脫或鎖緊螺栓、螺帽及類似的扣件。 The present invention relates to a tool used to lock or loosen fasteners, such as bolts and nuts, especially a spherical non-slip tool head, which is used to loosen or lock bolts, nuts and similar fasteners .
六角螺栓、螺帽、螺絲及其他類似螺紋裝置,藉由結合於互補的螺紋,例如陽螺紋或陰螺紋,用來將複數工件固定結合在一起。該些型態的扣件的構造通常具有:一根圓柱形的軸桿、一個在軸桿表面的外螺紋及在軸桿一端的頭部。外螺紋與一個攻牙於孔洞或螺帽的互補陰螺紋結,以固定扣件,而將工件結合在一起。扣件的頭部是用來旋轉或驅動扣件進入陰螺紋的手段。扣件的頭部被做成特殊的形狀,讓外部工具,例如螺絲起子,施加扭力於扣件,讓扣件以某種程度結合於陰螺紋。這些扣件簡單、便宜、有效,所以普遍地用於現代工業。 Hexagon bolts, nuts, screws, and other similar threaded devices are used to fix multiple workpieces together by combining them with complementary threads, such as male or female threads. These types of fasteners usually have a cylindrical shaft, an external thread on the surface of the shaft, and a head at one end of the shaft. The external thread is knotted with a complementary female thread tapped in the hole or nut to fix the fastener and join the workpiece together. The head of the fastener is used to rotate or drive the fastener into the female thread. The head of the fastener is made into a special shape, allowing an external tool, such as a screwdriver, to apply torque to the fastener, so that the fastener is bound to the female thread to a certain extent. These fasteners are simple, cheap, and effective, so they are commonly used in modern industries.
使用該些扣件最常見的問題之一是:當鬆脫或鎖緊這些扣件時,扭力工具會在其頭部滑動。此一問題的產生往往是由於:磨損的扣件或工具、鏽蝕、過度扭緊、或扣件頭部的破損。 One of the most common problems with these fasteners is that when the fasteners are loosened or locked, the torsion tool will slide on the head. This problem is often caused by: worn fasteners or tools, corrosion, excessive tightening, or damage to the fastener head.
本發明是一種扭力起子頭的設計,其可以避免滑動。本發明使用一種斜邊的設計,其能咬入扣件的頭部,並讓扭力施加於扣件,以鎖緊或鬆脫扣件。且本發明更是一種球狀螺絲起子頭,其能夠讓扭力工具相對於扣件的旋轉軸具有一個角度。這可以讓鎖緊或鬆脫扣件的工作在難以到達的環境進行而不會滑動。 The present invention is a design of a torque screwdriver head, which can avoid sliding. The present invention uses a beveled edge design, which can bite into the head of the fastener and allow torsion force to be applied to the fastener to lock or release the fastener. Furthermore, the present invention is a ball screwdriver head, which can allow the torque tool to have an angle with respect to the rotation axis of the fastener. This allows the work of locking or releasing the fastener to be carried out in hard-to-reach environments without slipping.
本發明係關於扭力工具的配件,特別是關於一種多夾持點套筒起子頭,其係一種螺絲起子頭或螺絲驅動頭。比起其他相似尺寸的習知螺絲起子頭,本發明可以施加較大扭力於承窩扣件,而不會傷害承窩扣件頭部或起子頭工具。本發明的功效是藉由具有複數特徵的嚙合結構而達成,這些特徵使嚙合結構能有效地夾持住承窩扣件的頭部。本發明是一種套筒起子頭,其可與多種的扭力工具相容,這些扭力工具包括:傳統的電鑽、可容納起子頭的螺絲起子、套筒扳手、套筒起子,但這些扭力工具不限於是上述的扭力工具。本發明是以一種球狀套筒起子頭實現,其能夠與承窩扣件以某一種角度結合,而且能夠工作於不容易到達的位置。 The present invention relates to accessories of torque tools, in particular to a multi-clamping point socket driver head, which is a screwdriver head or a screw drive head. Compared with other conventional screwdriver heads of similar size, the present invention can apply greater torque to the socket fastener without damaging the socket fastener head or the screwdriver tool. The effect of the present invention is achieved by the engaging structure having a plurality of features, and these features enable the engaging structure to effectively clamp the head of the socket fastener. The present invention is a socket driver bit, which is compatible with a variety of torque tools. These torque tools include: traditional electric drills, screwdrivers that can accommodate the driver bit, socket wrenches, socket drivers, but these torque tools are not limited to It is the torque tool mentioned above. The invention is realized by a spherical sleeve driver bit, which can be combined with the socket fastener at a certain angle and can work in a position that is not easy to reach.
1‧‧‧螺絲起子頭本體 1‧‧‧Screwdriver head body
2‧‧‧側撐壁 2‧‧‧Side support wall
3‧‧‧第一側緣 3‧‧‧First side edge
4‧‧‧第二側緣 4‧‧‧Second side edge
5‧‧‧突出面 5‧‧‧Protruding surface
6‧‧‧凹入面 6‧‧‧Concave surface
7‧‧‧結合穴 7‧‧‧Combination Point
8‧‧‧第一基面 8‧‧‧First base surface
9‧‧‧第二基面 9‧‧‧Second base surface
10‧‧‧旋轉軸 10‧‧‧Rotation axis
11‧‧‧第一螺絲起子頭本體 11‧‧‧The first screwdriver head body
12‧‧‧第二螺絲起子頭本體 12‧‧‧Second screwdriver head body
13‧‧‧間歇式側壁 13‧‧‧Intermittent sidewall
14‧‧‧附裝構造本體 14‧‧‧Attached structural body
15‧‧‧結合孔 15‧‧‧Combination hole
圖1係本發明一個實施例的立體圖。 Figure 1 is a perspective view of an embodiment of the present invention.
圖2係本發明另一個實施例的立體圖。 Figure 2 is a perspective view of another embodiment of the present invention.
圖3係本發明另一個實施例的側視圖。 Figure 3 is a side view of another embodiment of the present invention.
圖4係圖3之線A-A截取的剖面圖。 Fig. 4 is a cross-sectional view taken along the line A-A of Fig. 3;
圖5係圖4之線B-B截取的剖面圖。 Fig. 5 is a cross-sectional view taken on line B-B of Fig. 4.
圖6係本發明再一實施例的底視立體圖。 Fig. 6 is a bottom perspective view of still another embodiment of the present invention.
圖7係本發明又一實施例的立體圖。 Fig. 7 is a perspective view of another embodiment of the present invention.
本說明書所附的圖示是用於輔助說明一些本發明的實施例,並非用以限制本發明的範圍。 The drawings attached to this specification are used to assist in explaining some embodiments of the present invention, and are not used to limit the scope of the present invention.
請參照圖1所示,其為本發明最簡單的一個實施例。在此一實施例,本發明包含:至少一個螺絲起子頭本體1。螺絲起子頭本體1是一支柄桿,其可與承窩扣件結合,例如:承窩螺絲及承窩螺桿,以便快速地將扭力施加於承窩扣件。螺絲起子頭本體1更包含:複數個側撐壁2、一個第一基面8、及一個第二基面9。一般而言,螺絲起子頭本體1是一個由高強度金屬所構成的球狀稜柱體。複數個側撐壁2與承窩扣件結合,以便有效地將扭力由扭力工具傳遞到承窩扣件。第一基面8及第二基面9隔著複數個側撐壁2彼此相對,且第一基面8及第二基面9垂直於複數個側撐壁2,而形成稜柱狀的螺絲起子頭本體1。 Please refer to FIG. 1, which is the simplest embodiment of the present invention. In this embodiment, the present invention includes: at least one
請參照圖1及圖4所示,每一個側撐壁2更包含:一個第一側緣3、一個第二側緣4、一個突出面5、一個凹入面6、及一個結合穴7。複數個側撐壁2徑向地環繞螺絲起子頭本體1的一條旋轉軸10,而產生與承窩扣件剖面互補的形狀。側撐壁2的數量隨著承窩扣件形狀改變,以便和承窩扣件的形狀互補。在本發明的一個實施例,側撐壁2的數量 是6,而產生螺絲起子頭本體1的剖面是一個六角形。在本發明的另一個實施例,側撐壁2的數量是4,而產生螺絲起子頭本體1的剖面是一個四角形。 Please refer to FIG. 1 and FIG. 4, each
突出面5及凹入面6形成一個支撐面。支撐面頂靠著承窩扣件,尤其是承窩扣件頭部的側壁。突出面5及凹入面6形成的支撐面是一個曲面,如此複數個側撐壁2可以形成一個球形。突出面5鄰近第一基面8,而且複數個側撐壁2的複數個突出面5形成為球形的本體。凹入面6鄰近突出面5並相對於第一基面8;複數個側撐壁2的複數個凹入面6也參與球形的產生。複數個凹入面6也提供餘裕空隙讓螺絲起子頭本體1以一個角度結合於承窩扣件。突出面5及凹入面6沿著螺絲起子頭本體1的旋轉軸10分佈,使球形位於螺絲起子頭本體1的終端。在本發明的一個較佳實施例,突出面5及凹入面6的曲率、長度、及高度都相同。第一側緣3及第二側緣4隔著突出面5及凹入面6,也就是支撐面,彼此相對。從上視圖或下視圖來看,複數個側撐壁2的第一側緣3和第二側緣4構成螺絲起子頭本體1的稜角。結合穴7形成額外的夾持齒,用與承窩扣件側壁結合。結合穴7垂直地深入突出面5及凹入面6。結合穴7從螺絲起子頭本體1的第一基面8出發到達第二基面9,以沿著球形形成額外的夾持齒。不管螺絲起子頭本體1與承窩扣件之間的角度如何,此些額外的夾持齒總是能夠與承窩扣件結合。 The protruding
請參照圖4及圖5。每一個側撐壁2的額外的夾持點都是由結合穴7及鄰近的側緣,也就是第一側緣3,所產生。結合穴7及第一側緣3的距離決定額外夾持齒的夾持點,並且隨著扣件的尺寸及設計而調 整。在一實施例,結合穴7自第一基面8朝著第二基面9逐漸變細,以減少銳利邊緣的數量,從而防止使用者不小心按壓到並且割傷。在一個較佳的實施例,結合穴7具有一個三角形的剖面。三角形的剖面確保額外夾持齒夠銳利,並且不會減少螺絲起子頭本體1整體結構的完整性。在本發明的其他實施例,結合穴7可具有其他形狀的剖面。其他形狀的剖面包括但不限於是:半正方形、半長方形、及半橢圓形的剖面。 Please refer to Figure 4 and Figure 5. The additional clamping point of each
本發明可以藉由一種扣件鎖緊工具或扣件釋放工具來實現。本發明一般可以施加順時針方向及逆時針方向的扭力。具體上來講,本發明可以是一種順時針的螺絲起子頭或逆時針的螺絲起子頭。在順時針的螺絲起子頭的版本,結合穴7位在第一側緣3旁邊,如此,當螺絲起子頭本體1在順時針方向被轉動的時候,額外的夾持齒可以與承窩扣件側壁結合,以鎖緊承窩扣件。在逆時針的螺絲起子頭的版本,結合穴7位在第二側緣4旁邊,如此,當螺絲起子頭本體1在逆時針方向被轉動的時候,額外的夾持齒可以與承窩扣件側壁結合,以釋放承窩扣件。一般來講,順時針螺絲起子頭版本及逆時針螺絲起子頭版本彼此互為鏡像。 The present invention can be realized by a fastener locking tool or a fastener releasing tool. The present invention can generally apply a torsion force in a clockwise direction and a counterclockwise direction. Specifically, the present invention can be a clockwise screwdriver head or a counterclockwise screwdriver head. In the clockwise screwdriver head version, the
請參照圖7所示,在一實施例,本發明更包含複數個間歇式側壁13。每一個間歇式側壁13是一個平坦表面,其結合承窩扣件,功能類似傳統的螺絲起子頭設計。複數間歇式側壁13徑向地環繞螺絲起子頭本體1的旋轉軸10。複數個間歇式側壁13穿插於複數個側撐壁2之間。於是,複數個間歇式側壁13及複數個側撐壁2交替的地分佈於螺絲起子頭本體1的徑向。 Please refer to FIG. 7, in one embodiment, the present invention further includes a plurality of
本發明更包含一個附裝構造,其可讓一個外部扭力工具附裝於螺絲起子頭本體1,並且經由螺絲起子頭本體1將扭力傳遞到承窩扣件。請參照圖1。本發明更包含一個附裝構造本體14。附裝構造本體14的中心位於旋轉軸10,而且沿著旋轉軸10分佈。因此,附裝構造本體14的旋轉軸與螺絲起子頭本體1的旋轉軸10完全重疊。附裝構造本體14連接於第二基面9。附裝構造本體14較為優選的截面形狀是六角形,以便安裝於外部扭力工具的陰性附裝構造(附裝孔),扭力工具包括但不限於是:電鑽、扭力板手、氣動鑽、及套筒螺絲起子。 The present invention further includes an attachment structure that allows an external torque tool to be attached to the
請參照圖6所示,在一實施例,本發明更包含一個結合孔15。結合孔15可以讓本發明附加於一個外部扭力工具的陽性附裝構造,例如套筒板手或螺絲起子。結合孔15從相對於螺絲起子頭本體1的方向,沿著旋轉軸穿入附裝構造本體14。結合孔15的形狀可以接受套筒板手的陽性附裝構造。結合孔15的形狀較佳為正方形,因為大部分套筒板手使用正方形的附裝構造。在此一實施例,附裝構造本體14的形狀較佳為圓柱形。在其他實施例,結合孔15及附裝構造本體14的形狀可以隨著扭力工具的設計及附裝的方法而變化。 Please refer to FIG. 6, in one embodiment, the present invention further includes a
請參照圖2及圖3所示,在一實施例,本發明被製造成一個雙頭的螺絲起子頭,可同時提供順時針的螺絲起子頭本體1及逆時針的螺絲起子頭本體1。在此一實施例,螺絲起子頭本體1包含:一個第一螺絲起子頭本體11及一個第二螺絲起子頭本體12。附裝構造本體14的剖面較佳為六角形。附裝構造本體14的中心位於第一螺絲起子頭本體11的旋轉軸10,而且沿著第一螺絲起子頭本體11的旋轉軸10分佈。因此, 附裝構造本體14的旋轉軸與第一螺絲起子頭本體11的旋轉軸10完全重疊。附裝構造本體14連接於第一螺絲起子頭本體11的第二基面9。第二螺絲起子頭本體12與第一螺絲起子頭本體11及共享附裝構造本體14,且第二螺絲起子頭本體12與第一螺絲起子頭本體11同心。類似於傳統的雙頭螺絲起子頭的設計,第二螺絲起子頭本體12連接於附裝構造本體14而且相對於第一螺絲起子頭本體11。類似第一螺絲起子頭本體11,附裝構造本體14連接於第二螺絲起子頭本體12的第二基面9。此一實施例在附裝構造本體14兩端的任一端形成螺絲起子頭本體1。第一螺絲起子頭本體11用於釋放承窩扣件,也就是說第一螺絲起子頭本體11是逆時針版的螺絲起子頭本體。第二螺絲起子頭本體12用於鎖緊承窩扣件,也就是說第二螺絲起子頭本體12是順時針版的螺絲起子頭本體。請參照圖4。對第一螺絲起子頭本體11的每一個側撐壁2而言,第一螺絲起子頭本體11的結合穴7鄰近於第一螺絲起子頭本體11的第一側緣3。第一螺絲起子頭本體11是被設計來用於釋放承窩扣件,也就是說第一螺絲起子頭本體11是逆時針版的螺絲起子頭本體。請參照圖5。對第二螺絲起子頭本體12的每一個側撐壁2而言,第二螺絲起子頭本體12的結合穴7鄰近於第二螺絲起子頭本體12的第二側緣4。 2 and 3, in one embodiment, the present invention is manufactured as a double-ended screwdriver head, which can provide both a clockwise
本發明已藉由實施例說明於上,然而應當理解的是:該些實施例行僅係用於例示本發明,而非用於限制本發明之範圍。任何不偏離本發明之精神的修改或變化仍將包括於本發明的範圍之內。 The present invention has been described above with examples, but it should be understood that these examples are only used to illustrate the present invention, not to limit the scope of the present invention. Any modification or change that does not deviate from the spirit of the present invention will still be included in the scope of the present invention.
1‧‧‧螺絲起子頭本體 1‧‧‧Screwdriver head body
2‧‧‧側撐壁 2‧‧‧Side support wall
3‧‧‧第一側緣 3‧‧‧First side edge
4‧‧‧第二側緣 4‧‧‧Second side edge
5‧‧‧突出面 5‧‧‧Protruding surface
6‧‧‧凹入面 6‧‧‧Concave surface
7‧‧‧結合穴 7‧‧‧Combination Point
8‧‧‧第一基面 8‧‧‧First base surface
9‧‧‧第二基面 9‧‧‧Second base surface
10‧‧‧旋轉軸 10‧‧‧Rotation axis
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US11897099B2 (en) | 2018-09-19 | 2024-02-13 | Grip Holdings Llc | Fastener extractor and dislodging tool apparatus |
US12023786B2 (en) | 2017-02-15 | 2024-07-02 | Grip Holdings Llc | Multi-directional driver bit |
US11701757B2 (en) | 2018-09-19 | 2023-07-18 | Grip Holdings Llc | Anti-slip fastener remover tool |
USD1021584S1 (en) | 2017-05-22 | 2024-04-09 | Grip Holdings Llc | Extractor socket |
EP4094892A1 (en) * | 2018-08-21 | 2022-11-30 | Grip Holdings LLC | Advanced holding apparatus |
CN113874170B (en) * | 2019-04-12 | 2023-11-10 | 加固控股有限责任公司 | Anti-skid multidirectional fastener removing tool |
CN114126806B (en) * | 2019-07-30 | 2023-08-04 | 加固控股有限责任公司 | Advanced gripping device |
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US5251521A (en) * | 1992-01-31 | 1993-10-12 | Bondhus Corporation | TORX-compatible elliptical driver |
US6761089B2 (en) * | 2002-07-01 | 2004-07-13 | Proqual, Llc | Tool for removing screws with damaged heads |
TWM442235U (en) * | 2012-05-25 | 2012-12-01 | Great Metal Production Co Ltd E | Screwdriver structure |
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- 2018-01-29 TW TW107103055A patent/TWI742234B/en active
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US5251521A (en) * | 1992-01-31 | 1993-10-12 | Bondhus Corporation | TORX-compatible elliptical driver |
US6761089B2 (en) * | 2002-07-01 | 2004-07-13 | Proqual, Llc | Tool for removing screws with damaged heads |
TWM442235U (en) * | 2012-05-25 | 2012-12-01 | Great Metal Production Co Ltd E | Screwdriver structure |
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TW201829135A (en) | 2018-08-16 |
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