CN113770963B - Multi-clamping point sleeve screwdriver head - Google Patents

Multi-clamping point sleeve screwdriver head Download PDF

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Publication number
CN113770963B
CN113770963B CN202111069883.8A CN202111069883A CN113770963B CN 113770963 B CN113770963 B CN 113770963B CN 202111069883 A CN202111069883 A CN 202111069883A CN 113770963 B CN113770963 B CN 113770963B
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screwdriver bit
distance
bit body
side edge
base surface
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CN113770963A (en
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保罗·酷酷卡
托马斯·斯蒂芬·酷酷卡
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Reinforcement Holdings Co ltd
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Reinforcement Holdings Co ltd
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Priority claimed from US15/650,768 external-priority patent/US10081094B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/008—Allen-type keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
    • B25B23/108—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit the driving bit being a Philips type bit, an Allen type bit or a socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

本发明揭露一种多夹持点套筒起子头，其可以有效地在将扭力传递到承窝扣件。本发明包含：至少一个螺丝起子头本体。螺丝起子头本体更包含：复数个侧壁、一个第一基面、及一个第二基面。复数个侧壁径向地环绕螺丝起子头本体的一条旋转轴。每一个侧壁更包含：一个第一侧缘、一个第二侧缘、一个侧面、及至少一个结合穴。结合穴产生额外的夹持点，因而可以防止螺丝起子头本体及承窝扣件之间的滑动。结合穴凹陷入侧面。结合穴在螺丝起子头本体上自第一基面朝着第二基面延伸。结合穴位于距离第一侧缘一个第一距离的位置且位于距离该第二侧缘一个第二距离的位置。

Figure 202111069883

The invention discloses a multi-clamping point socket driver head, which can effectively transmit torque to a socket fastener. The invention comprises: at least one screwdriver bit body. The screwdriver head body further includes: a plurality of side walls, a first base surface, and a second base surface. A plurality of side walls radially surround a rotation axis of the screwdriver bit body. Each side wall further includes: a first side edge, a second side edge, a side surface, and at least one combination hole. The combined pocket creates an additional gripping point, thereby preventing slippage between the screwdriver bit body and the socket fastener. The junction hole is recessed into the side. The combination hole extends from the first base surface toward the second base surface on the screwdriver head body. The bonding hole is located at a first distance from the first side edge and at a second distance from the second side edge.

Figure 202111069883

Description

多夹持点套筒起子头Multi-grip socket bit

技术领域technical field

本发明系关于松弛及锁紧扣件，尤其是螺丝及螺帽，的工具。特别是关于一种防滑的多方向起子头，其能够在取出或锁紧扣件的过程中，防止起子头伤害扣件或从扣件滑脱。The present invention relates to tools for loosening and tightening fasteners, especially screws and nuts. In particular, it relates to a non-slip multi-directional screwdriver bit, which can prevent the screwdriver bit from damaging the fastener or slipping off from the fastener during the process of taking out or locking the fastener.

背景技术Background technique

六角螺栓、螺帽、螺丝、及其他类似的含螺纹扣件，藉由与互补的螺纹(通常就是所谓的母螺纹)结合，而将复数的零件固定在一起。此类扣件的结构一般包含：一个具有外螺纹的圆柱形轴部、及一个在轴部尾端的头部。此一外螺纹与一个互补的母螺纹结合，而将此一扣件固定并同时固定相关的零件，其中母螺纹通常藉由攻牙进入一个孔洞或螺帽而形成。扣件藉由其头部接受一个外部的扭力，而被转动或驱动进入母螺纹。头部的形状被制造成可以让一个外部的工具，例如一个板手，施加扭力于扣件，以旋转扣件，以某种程度结合于互补的母螺纹。此类的扣件简单、便宜、非常有效，因此在现代的社会中普遍地被使用。Hex bolts, nuts, screws, and other similar threaded fasteners hold parts together by engaging complementary threads (often called female threads). The structure of this type of fastener generally includes: a cylindrical shaft portion with external threads, and a head at the tail end of the shaft portion. This external thread is combined with a complementary female thread, which is usually formed by tapping into a hole or nut, to secure the fastener and at the same time secure the associated parts. The fastener is turned or driven into the female thread by receiving an external torque on its head. The shape of the head is manufactured to allow an external tool, such as a wrench, to apply torque to the fastener to rotate the fastener to some extent engaging the complementary female thread. Such fasteners are simple, cheap, and very effective, so they are commonly used in modern society.

使用此类扣件常见的问题之一是：无论扣件是公或母，工具常常会在头部滑动。其原因有可能是：工具或扣件磨损、工具或扣件锈蚀、过度扭紧扣件、扣件的头部损坏。One of the common problems with these types of fasteners is that the tool often slips on the head, whether the fastener is male or female. Possible causes are: worn tools or fasteners, corroded tools or fasteners, overtightened fasteners, damaged fastener heads.

发明内容Contents of the invention

本发明系一种可以实质上消除滑动的起子头设计。本发明的设计包含数个部分。此些部分的整体作用可以啮合扣件的头部，因而可以有效地在起子头及扣件头部之间传递扭力。传统的螺栓起子可能会用到原本不需的要工具以及钻孔。本发明则避免了这些问题。随着电动螺丝起子及电钻的发展，人们已经普遍地使用电动工具施加扭力以移除扣件。本发明提供一种双头的起子头，其可以顺时针或逆时针地施加扭力于扣件，以锁紧或松弛扣件。大部分的起子头具有一个标准的四分之一英寸六角形夹持端，同时也包括但不限于是方形、六角形、或星形的驱动端。The present invention is a screwdriver bit design that virtually eliminates slippage. The design of the present invention consists of several parts. The integral function of these parts can engage the head of the fastener, thereby effectively transmitting torque between the bit of the driver and the head of the fastener. Conventional bolt drivers may require tools and drill holes that would otherwise not be needed. The present invention avoids these problems. With the development of electric screwdrivers and electric drills, people have generally used electric tools to apply torque to remove fasteners. The invention provides a double-headed screwdriver bit, which can apply a torque to a fastener in a clockwise or counterclockwise direction, so as to lock or loosen the fastener. Most screwdriver bits have a standard quarter inch hex gripping end, but also include but are not limited to driving ends that are square, hex, or star shaped.

附图说明Description of drawings

图1是本发明的立体图。Fig. 1 is a perspective view of the present invention.

图2是本发明的一个实施例的立体图。Figure 2 is a perspective view of an embodiment of the present invention.

图3是图2实施例的俯视图。Fig. 3 is a top view of the embodiment of Fig. 2 .

图4是图2实施例的仰视图。Fig. 4 is a bottom view of the embodiment in Fig. 2 .

图5是本发明的另一个实施例的立体图。Fig. 5 is a perspective view of another embodiment of the present invention.

图6是本发明的再一个实施例的立体图。Fig. 6 is a perspective view of still another embodiment of the present invention.

图7是本发明的更一个实施例的立体图。Fig. 7 is a perspective view of yet another embodiment of the present invention.

【主要组件符号说明】[Description of main component symbols]

1 螺丝起子头本体1 Screwdriver bit body

2 侧壁2 side walls

3 第一侧缘3 first side edge

4 第二侧缘4 Second side edge

5 侧面5 sides

6 结合穴6 binding holes

9 第一基面9 First base

10 第二基面10 second base

11 旋转轴11 axis of rotation

12 第一距离12 first distance

13 第二距离13 second distance

14 附装构造本体14 Attaching structure body

15 结合孔15 binding holes

16 第一螺丝起子头本体16 First screwdriver bit body

17 第二螺丝起子头本体17 Second screwdriver bit body

18 间歇式侧壁18 Intermittent side walls

19 第一穴19 first hole

20 第二穴。20 Second hole.

具体实施方式Detailed ways

首先要特别说明的是：本说明书所使用的图示仅是用于说明本发明的某些实施例，本发明的范围并不受该些图示的限制。First of all, it should be specifically stated that the illustrations used in this specification are only used to illustrate some embodiments of the present invention, and the scope of the present invention is not limited by these illustrations.

本发明系关于扭力工具的配件，特别是关于一种多夹持点套筒起子头，其系一种螺丝起子头或螺丝驱动头。比起其他相似尺寸的习知螺丝起子头，本发明可以施加较大扭力于扣件，而不会伤害扣件头部或起子头工具。本发明的功效是藉由具有复数特征的啮合结构而达成，这些特征使啮合结构能有效地夹持住扣件的头部。本发明是一种套筒起子头，其可与多种的扭力工具相容，这些扭力工具包括：传统的电钻、可容纳起子头的螺丝起子、套筒扳手、套筒起子，但这些扭力工具不限于是上述的扭力工具。The 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 driver head. Compared with other conventional screwdriver bits of similar size, the present invention can apply higher torque to the fastener without damaging the fastener head or the bit tool. The effect of the present invention is achieved by the engaging structure having a plurality of features, which enable the engaging structure to effectively grip the head of the fastener. The present invention is a socket driver bit that is compatible with a variety of torque tools including: conventional electric drills, bit-accommodating screwdrivers, socket wrenches, socket drivers, but these torque tools It is not limited to the torque tool mentioned above.

请参照图1，其为本发明最简单的一个实施例。在此一实施例，本发明包含：至少一个螺丝起子头本体1。螺丝起子头本体1是一支柄杆，其可与承窝扣件结合，例如：承窝螺丝及承窝螺杆，以便快速地将扭力施加于承窝扣件。螺丝起子头本体1更包含：复数个侧壁2、一个第一基面9、及一个第二基面10。一般而言，螺丝起子头本体1是一个由高强度金属所构成的棱柱体。复数个侧壁2与承窝扣件结合，以便有效地将扭力由扭力工具传递到承窝扣件。第一基面9及第二基面10隔着复数个侧壁2彼此相对，且第一基面9及第二基面10垂直于复数个侧壁2，而形成棱柱状的螺丝起子头本体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 screwdriver bit body 1 . The screwdriver head body 1 is a handle bar, which can be combined with socket fasteners, such as socket screws and socket screws, so as to quickly apply torque to the socket fasteners. The screwdriver head body 1 further includes: a plurality of side walls 2 , a first base 9 , and a second base 10 . Generally speaking, the screwdriver head body 1 is a prism made of high-strength metal. A plurality of side walls 2 are combined with the socket fastener so as to effectively transmit torsion force from the torque tool to the socket fastener. The first base surface 9 and the second base surface 10 face each other across a plurality of side walls 2, and the first base surface 9 and the second base surface 10 are perpendicular to the plurality of side walls 2 to form a prismatic screwdriver head body 1.

请参照图3及图示4。每一个侧壁2更包含：一个第一侧缘3、一个第二侧缘4、一个侧面5、及至少一个结合穴6。复数个侧壁2径向地环绕螺丝起子头本体1的一条旋转轴11，而产生与承窝扣件剖面互补的形状。侧壁2的数量随着承窝扣件形状改变，以便和承窝扣件的形状互补。在本发明的一个实施例，侧壁2的数量是6，而产生螺丝起子头本体1的剖面是一个六角形。在本发明的另一个实施例，侧壁2的数量是4，而产生螺丝起子头本体1的剖面是一个四角形。Please refer to Figure 3 and Figure 4. Each side wall 2 further includes: a first side edge 3 , a second side edge 4 , a side surface 5 , and at least one combination hole 6 . A plurality of side walls 2 radially surround a rotation axis 11 of the screwdriver bit body 1 to form a shape complementary to the section of the socket fastener. The number of side walls 2 varies with the shape of the socket fastener so as to complement the shape of the socket fastener. In one embodiment of the present invention, the number of side walls 2 is six, and the cross section resulting in the screwdriver bit body 1 is a hexagon. In another embodiment of the present invention, the number of side walls 2 is four, and the cross section of the screwdriver bit body 1 is a quadrangular shape.

侧面5顶靠着承窝扣件，尤其是承窝扣件头部的侧壁。第一侧缘3和第二侧缘4隔着侧面5彼此相对。从上视图或下视图来看，第一侧缘3和第二侧缘4构成螺丝起子头本体1的棱角。结合穴6凹陷入侧面5，因而在侧面5产生额外的夹持点或夹持齿。额外的夹持点是产生于结合穴6以及相邻的侧缘，其中相邻的侧缘可以是第一侧缘3或第二侧缘4，尤其是最靠近结合穴6的侧缘。结合穴6在螺丝起子头本体1上自第一基面9朝着第二基面10延伸。并且，结合穴6自第一基面9朝着第二基面10逐渐变细。于是，额外的夹持点在螺丝起子头本体1的长度方向延伸，使结合穴6及承窝扣件之间可以具有最大的夹持结合力量。在一个较佳的实施例，结合穴6具有一个半圆形的剖面。此一半圆形的剖面使螺丝起子头本体1没有高应力点存在，或者是只有很少的高应力点，因而增加了整体工具的寿命。在本发明的其他实施例，结合穴6可具有其他形状的剖面。其他形状的剖面包括但不限于是：半正方形、半长方形、及半椭圆形的剖面。The side 5 bears against the socket fastener, especially the side wall of the socket fastener head. The first side edge 3 and the second side edge 4 are opposite to each other across a side surface 5 . Viewed from a top view or a bottom view, the first side edge 3 and the second side edge 4 constitute the corners of the screwdriver bit body 1 . The coupling pockets 6 are recessed into the side face 5 , thus creating additional gripping points or gripping teeth on the side face 5 . The additional clamping point is produced by the combination cavity 6 and the adjacent side edge, wherein the adjacent side edge can be the first side edge 3 or the second side edge 4 , especially the side edge closest to the combination cavity 6 . The combination hole 6 extends from the first base surface 9 toward the second base surface 10 on the screwdriver bit body 1 . Moreover, the combination hole 6 gradually becomes thinner from the first base surface 9 toward the second base surface 10 . Therefore, the additional clamping point extends in the length direction of the screwdriver bit body 1 , so that the maximum clamping force can be provided between the coupling hole 6 and the socket fastener. In a preferred embodiment, the coupling hole 6 has a semicircular cross section. The semi-circular section makes the screwdriver bit body 1 have no high stress points, or only a few high stress points, thus increasing the life of the overall tool. In other embodiments of the present invention, the combination cavity 6 may have other cross-sections. Other cross-sections include, but are not limited to, semi-square, semi-rectangular, and semi-elliptical cross-sections.

在本发明的一个较佳的实施例，结合穴6系安排成可以最有效的传递扭力，尤其是结合穴6位于距离第一侧缘3一个第一距离12的位置。同时，结合穴6位于距离第二侧缘4一个第二距离13的位置。当第一距离12、第二距离13、及结合穴6的宽度的比例是1:5:4时，扭力的传递最有效率。In a preferred embodiment of the present invention, the coupling hole 6 is arranged to transmit torsion force most effectively, especially the coupling hole 6 is located at a first distance 12 from the first side edge 3 . At the same time, the binding hole 6 is located at a second distance 13 from the second side edge 4 . When the ratio of the first distance 12 , the second distance 13 , and the width of the coupling hole 6 is 1:5:4, the torque transmission is most efficient.

第一距离12、第二距离13、及结合穴6宽度8的比例可以改变以达成顺时针或逆时针的设计。图1所示是本发明顺时针起子头的一个实施例。在此一实施例，第一距离12小于第二距离13。当第一距离12、第二距离13、及结合穴6宽度的比例是1:5:4时，可以达成本发明在顺时针的方向夹持承窝扣件及施加扭力给承窝扣件的设计。此一设计是用来旋入或固定承窝扣件。在另外一个实施例，本发明系被设计成一个逆时针的螺丝起子头。在此一实施例，第一距离12大于第二距离13。当第一距离12、第二距离13、及结合穴6宽度的比例是5:1:4时，可以达成本发明在逆时针的方向夹持承窝扣件及施加扭力给承窝扣件的设计。此一设计是用松弛或取出承窝扣件。The ratio of the first distance 12, the second distance 13, and the width 8 of the binding hole 6 can be varied to achieve a clockwise or counterclockwise design. Shown in Fig. 1 is an embodiment of the clockwise screwdriver bit of the present invention. In this embodiment, the first distance 12 is smaller than the second distance 13 . When the ratio of the first distance 12, the second distance 13, and the width of the joint hole 6 is 1:5:4, the present invention can achieve the clamping of the socket fastener in the clockwise direction and the application of torque to the socket fastener. design. This design is used to screw or secure socket fasteners. In another embodiment, the present invention is configured as a counterclockwise screwdriver bit. In this embodiment, the first distance 12 is greater than the second distance 13 . When the ratio of the first distance 12, the second distance 13, and the width of the joint hole 6 is 5:1:4, the present invention can achieve the effect of clamping the socket fastener in the counterclockwise direction and applying torque to the socket fastener design. This design is used to loosen or remove socket fasteners.

请参照图5。在一实施例，本发明更包含复数个间歇式侧壁18。每一个间歇式侧壁18是一个平坦表面，其结合承窝扣件，功能类似传统的螺丝起子头设计。复数间歇式侧壁18径向地环绕螺丝起子头本体1的旋转轴11。复数个间歇式侧壁18穿插于复数个侧壁2之间。于是，复数个间歇式侧壁18及复数个侧壁2交替的地分布于螺丝起子头本体1的径向。Please refer to Figure 5. In one embodiment, the present invention further includes a plurality of intermittent sidewalls 18 . Each intermittent side wall 18 is a flat surface that, in combination with socket fasteners, functions like a conventional screwdriver bit design. A plurality of intermittent side walls 18 radially surround the rotation axis 11 of the screwdriver bit body 1 . A plurality of intermittent sidewalls 18 intersperses between the plurality of sidewalls 2 . Therefore, the plurality of intermittent sidewalls 18 and the plurality of sidewalls 2 are alternately distributed in the radial direction of the screwdriver bit body 1 .

本发明更包含一个附装构造，其可让一个外部扭力工具附装于螺丝起子头本体1，并且经由螺丝起子头本体1将扭力传递到承窝扣件。请参照图1。本发明更包含一个附装构造本体14。附装构造本体14的中心位于旋转轴11，而且绕着旋转轴11分布。因此，附装构造本体14的旋转轴11与螺丝起子头本体1的旋转轴11完全重迭。附装构造本体14连接于第二基面10。附装构造本体14较为优选的截面形状是六角形，以便安装于外部扭力工具的阴性附装构造(附装孔)，扭力工具包括但不限于是：电钻、扭力板手、气动钻、及套筒螺丝起子。The present invention further includes an attachment structure, which allows an external torque tool to be attached to the screwdriver bit body 1 and transmits the torque to the socket fastener through the screwdriver bit body 1 . Please refer to Figure 1. The present invention further includes an attachment structure body 14 . The attachment structure body 14 is centered on the rotation axis 11 and distributed around the rotation axis 11 . Therefore, the rotation axis 11 of the attachment structure body 14 completely overlaps with the rotation axis 11 of the screwdriver bit body 1 . The attachment structure body 14 is connected to the second base surface 10 . The preferred cross-sectional shape of the attachment structure body 14 is hexagonal, so as to be installed on the female attachment structure (attachment hole) of the external torque tool. The torque tool includes but is not limited to: electric drill, torque wrench, pneumatic drill, and sleeve barrel screwdriver.

请参照图6。在一实施例，本发明更包含一个结合孔15。结合孔15可以让本发明附加于一个外部扭力工具的阳性附装构造，例如套筒板手或螺丝起子。结合孔15穿入附装构造本体14并且相对于螺丝起子头本体1。结合孔15的形状可以接受套筒板手的阳性附装构造。结合孔15的形状较佳为正方形，因为大部分套筒板手使用正方形的附装构造。在此一实施例，附装构造本体14的形状较佳为圆柱形。在其他实施例，结合孔15及附装构造本体14的形状可以随着扭力工具的设计及附装的方法而变化。Please refer to Figure 6. In one embodiment, the present invention further includes a combination hole 15 . The coupling holes 15 allow the present invention to be attached to the male attachment formation of an external torque tool, such as a socket wrench or screwdriver. The coupling hole 15 penetrates into the attachment structure body 14 and is opposite to the screwdriver bit body 1 . The coupling hole 15 is shaped to accept the male attachment configuration of a socket wrench. The shape of the coupling hole 15 is preferably a square, because most socket wrenches use a square attachment structure. In this embodiment, the shape of the attaching structure body 14 is preferably cylindrical. In other embodiments, the shape of the coupling hole 15 and the attachment structure body 14 may vary with the design of the torque tool and the attachment method.

请参照图2。在一实施例，本发明被制造成一个双头的螺丝起子头，可同时提供顺时针及逆时针的螺丝起子头本体1。在此一实施例，螺丝起子头本体1包含：一个第一螺丝起子头本体16及一个第二螺丝起子头本体17。附装构造本体14的剖面较佳为六角形。附装构造本体14的中心位于第一螺丝起子头本体16的旋转轴11，而且沿第一着螺丝起子头本体16的旋转轴11分布。因此，附装构造本体14的旋转轴11与第一螺丝起子头本体16的旋转轴11完全重迭。附装构造本体14连接于第一螺丝起子头本体16的第二基面10。第二螺丝起子头本体17与第一螺丝起子头本体16及共享附装构造本体14，且第二螺丝起子头本体17与第一螺丝起子头本体16同心。类似于传统的双头螺丝起子头的设计，第二螺丝起子头本体17连接于附装构造本体14而且相对于第一螺丝起子头本体16。类似第一螺丝起子头本体16，附装构造本体14连接于第二螺丝起子头本体17的第二基面10。此一实施例在附装构造本体14两端的任一端形成螺丝起子头本体1。第一螺丝起子头本体16用于在顺时针方向旋转承窝扣件，也就是说第一螺丝起子头本体16是顺时针版的螺丝起子头本体。Please refer to Figure 2. In one embodiment, the present invention is manufactured as a double-headed screwdriver bit, which can provide clockwise and counterclockwise screwdriver bit bodies 1 at the same time. In this embodiment, the screwdriver bit body 1 includes: a first screwdriver bit body 16 and a second screwdriver bit body 17 . The cross section of the attachment structure body 14 is preferably hexagonal. The center of the attachment structure body 14 is located at the rotation axis 11 of the first screwdriver bit body 16 , and is distributed along the rotation axis 11 of the first screwdriver bit body 16 . Therefore, the rotation axis 11 of the attachment structure body 14 completely overlaps with the rotation axis 11 of the first screwdriver bit body 16 . The attachment structure body 14 is connected to the second base surface 10 of the first screwdriver bit body 16 . The second screwdriver bit body 17 shares the attachment structure body 14 with the first screwdriver bit body 16 , and the second screwdriver bit body 17 is concentric with the first screwdriver bit body 16 . Similar to the design of conventional double-ended screwdriver bits, the second screwdriver bit body 17 is connected to the attachment structure body 14 and is opposite to the first screwdriver bit body 16 . Similar to the first screwdriver bit body 16 , the attachment structure body 14 is connected to the second base surface 10 of the second screwdriver bit body 17 . In this embodiment, the screwdriver bit body 1 is formed at either end of the attachment structure body 14 . The first screwdriver bit body 16 is used to rotate the socket fastener in a clockwise direction, that is to say, the first screwdriver bit body 16 is a clockwise version of the screwdriver bit body.

请参照图3。第一螺丝起子头本体16的第二距离13大于第一螺丝起子头本体16的第一距离12。如此，第一螺丝起子头本体16的额外的夹持点邻近于第一螺丝起子头本体16的第一侧缘3。第二螺丝起子头本体17是用来从逆时针的方向放松或取出承窝扣件，也就是说第二螺丝起子头本体17是逆时针版的螺丝起子头本体。请参照图4。第二螺丝起子头本体17的第一距离12大于第二螺丝起子头本体17的第二距离13。如此，第二螺丝起子头本体17的额外的夹持点邻近于第二螺丝起子头本体17的第二侧缘4。Please refer to Figure 3. The second distance 13 of the first bit body 16 is greater than the first distance 12 of the first bit body 16 . In this way, the additional gripping point of the first bit body 16 is adjacent to the first side edge 3 of the first bit body 16 . The second screwdriver bit body 17 is used to loosen or take out the socket fastener from the counterclockwise direction, that is to say, the second screwdriver bit body 17 is a counterclockwise version of the screwdriver bit body. Please refer to Figure 4. The first distance 12 of the second screwdriver bit body 17 is greater than the second distance 13 of the second screwdriver bit body 17 . In this way, the additional gripping point of the second bit body 17 is adjacent to the second side edge 4 of the second bit body 17 .

请参照图5。在一实施例，结合穴6包含：一个第一穴19及一个第二穴20。在此一实施例，本发明同时具有顺时针及逆时针功能。第一穴19及第二穴20彼此平行并且彼此分开。第一穴19邻近第一侧缘3并且与第一侧缘3分开，第二穴20邻近第二侧缘4并且与第二侧缘4分开。此一实施例让使用者可以顺时针或逆时针地旋转本发明，而不用将本发明自扭力工具移开，并且仍然具有额外的夹持点的优点。在此一实施例，本发明以包含复数个间歇式侧壁18为优选，其中复数个间歇式侧壁18穿插于复数个侧壁2之间。Please refer to Figure 5. In one embodiment, the combination hole 6 includes: a first hole 19 and a second hole 20 . In this embodiment, the present invention has both clockwise and counterclockwise functions. The first cavity 19 and the second cavity 20 are parallel to each other and separated from each other. The first pocket 19 is adjacent to and spaced from the first side edge 3 and the second pocket 20 is adjacent to and spaced from the second side edge 4 . This embodiment allows the user to rotate the invention clockwise or counterclockwise without removing the invention from the torque tool and still have the advantage of the additional gripping point. In this embodiment, the present invention preferably includes a plurality of intermittent sidewalls 18 , wherein the plurality of intermittent sidewalls 18 intersperses between the plurality of sidewalls 2 .

请参照图7。在一实施例，本发明被制造成具有球形端点的螺丝起子头。在此一实施例，复数个侧壁2的每一个侧面5是一个凹面。于是，整个螺丝起子头本体1形成一个球状。此一实施例让使用者可以使用某一种角度结合承窝扣件，特别适合使用在不容易施工位置的扣件。Please refer to Figure 7. In one embodiment, the invention is fabricated as a screwdriver bit with a spherical tip. In this embodiment, each side 5 of the plurality of side walls 2 is a concave surface. Thus, the whole screwdriver bit body 1 forms a spherical shape. This embodiment allows the user to use a certain angle to combine the socket fastener, which is especially suitable for fasteners that are not easy to install.

本发明已藉由实施例说明于上，然而应当理解的是：该些实施例行仅系用于例示本发明，而非用于限制本发明之范围。任何不偏离本发明之精神的修改或变化仍将包括于本发明的范围之内。The present invention has been described above through the embodiments, but it should be understood that: these embodiments are only used to illustrate the present invention, not to limit the scope of the present invention. Any modifications or changes that do not depart from the spirit of the present invention will still be included within the scope of the present invention.

Claims (15)

1. A multi-grip point sleeve driver bit, comprising:
at least one screwdriver bit body;
wherein the at least one screwdriver bit body further comprises: a plurality of side walls, a first base surface, and a second base surface;
wherein each of the plurality of sidewalls further comprises: a first side edge, a second side edge, a side surface, and at least one bonding pocket;
wherein the plurality of side walls radially encircle a rotational axis of the at least one screwdriver bit body;
wherein the first side edge and the second side edge are opposite to each other across the side face;
wherein the at least one bonding pocket is recessed into the side;
wherein the at least one engagement cavity extends on the at least one screwdriver bit body from the first base toward the second base;
a gripping tooth located between the at least one engagement pocket and an adjacent side edge, wherein the adjacent side edge is either the first side edge or the second side edge;
wherein the at least one engagement pocket is a first distance from the first side edge;
wherein the at least one engagement pocket is a second distance from the second side edge;
wherein the first distance is greater than the second distance or the second distance is greater than the first distance.
2. The multiple grip point sleeve driver bit of claim 1, further comprising:
an attachment structure body; and
A coupling hole;
wherein the center of the attachment formation body is located at the rotation axis and distributed around the rotation axis;
wherein the attachment formation body is connected to the second base surface;
wherein the coupling hole penetrates the attachment formation body and is opposite to the at least one screwdriver bit body.
3. The multiple grip point sleeve driver bit of claim 1, further comprising:
an attachment structure body;
wherein the center of the attachment formation body is located at the rotation axis and distributed around the rotation axis;
wherein the attachment formation body is connected to the second base surface.
4. The multiple grip point sleeve driver bit of claim 1, further comprising:
an attachment structure body;
wherein the screwdriver bit body further comprises: a first screwdriver bit body and a second screwdriver bit body;
wherein the center of the attachment formation body is located at the rotation axis of the first screwdriver bit body and distributed around the rotation axis;
wherein the attachment formation body is connected to the second base surface of the first screwdriver bit body;
wherein the second screwdriver bit body is concentric with the first screwdriver bit body;
wherein the second screwdriver bit body is connected to the attachment structure body and is opposite to the first screwdriver bit body;
wherein the attachment formation body is connected to the second base surface of the second screwdriver bit body;
wherein the second distance of the first screwdriver bit body is greater than the first distance of the first screwdriver bit body;
wherein the first distance of the second screwdriver bit body is greater than the second distance of the second screwdriver bit body.
5. The multiple grip point sleeve driver bit of claim 1, wherein
The at least one screwdriver bit body further comprises: a plurality of intermittent side walls;
the plurality of intermittent side walls radially surrounding the rotational axis;
the intermittent side walls are inserted between the side walls.
6. The multiple grip point sleeve driver bit of claim 1, wherein
Each of the at least one binding pocket comprises: a first cavity and a second cavity;
the first and second pockets are parallel to each other and are spaced apart from each other;
the first cavity is adjacent to the first side edge;
the second cavity is adjacent to the second side edge.
7. The multiple grip point sleeve driver bit of claim 1, wherein the first distance is greater than the second distance.
8. The multiple grip point sleeve driver bit of claim 1, wherein the second distance is greater than the first distance.
9. The multiple grip point sleeve driver bit of claim 1 wherein the side of each of the plurality of side walls is a concave surface.
10. The multiple grip point sleeve driver bit of claim 1, wherein
The first base surface includes a first base surface;
the first base surface and the side surface are flat; and
the first base surface and the side surface are perpendicular to each other.
11. The multiple clip point sleeve driver head of claim 1, wherein the ratio of the first distance, the second distance, and the width of the at least one bonding pocket is 1:5:4.
12. The multiple clip point sleeve driver head of claim 1 wherein the at least one engagement cavity tapers from the first base surface toward the second base surface.
13. The multiple grip point sleeve driver head of claim 1, wherein the at least one coupling pocket is recessed in a direction along the axis of rotation and an entire cross section of the at least one coupling pocket is parallel to the first base surface and the second base surface.
14. The multiple grip point sleeve driver bit of claim 1, wherein the at least one engagement cavity is semi-circular in cross-section.
15. The multiple grip point sleeve driver head of claim 1, wherein the at least one engagement cavity is partially circular in cross-section and the partially circular shape is concave in a direction from the first side edge to the second side edge.
CN202111069883.8A 2017-03-23 2017-07-19 Multi-clamping point sleeve screwdriver head Active CN113770963B (en)

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US201762475757P 2017-03-23 2017-03-23
US62/475,757 2017-03-23
US15/650,768 2017-07-14
US15/650,768 US10081094B2 (en) 2014-04-30 2017-07-14 Multi-grip socket bit
PCT/IB2017/054379 WO2018172831A1 (en) 2017-03-23 2017-07-19 Multi-grip socket bit
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EP3571016A1 (en) 2019-11-27
CN113770963A (en) 2021-12-10
WO2018172831A1 (en) 2018-09-27
AU2017404582B2 (en) 2019-09-12
CA3056534A1 (en) 2018-09-27
PL3571016T3 (en) 2022-02-21
JP2020508887A (en) 2020-03-26
CN110573302A (en) 2019-12-13
ES2895766T3 (en) 2022-02-22
MX2019010944A (en) 2019-12-16
RS62493B1 (en) 2021-11-30
EP3895844B1 (en) 2026-03-04
EP4729240A2 (en) 2026-04-22
EP3895844A1 (en) 2021-10-20
EP3571016B1 (en) 2021-08-11
JP6714262B2 (en) 2020-06-24
CN110573302B (en) 2021-10-01

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