TWI659805B - wrench - Google Patents
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- TWI659805B TWI659805B TW107109931A TW107109931A TWI659805B TW I659805 B TWI659805 B TW I659805B TW 107109931 A TW107109931 A TW 107109931A TW 107109931 A TW107109931 A TW 107109931A TW I659805 B TWI659805 B TW I659805B
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Abstract
本發明關於一種扳手,包括:至少一連接機構;複數基架機構,各樞設有一組接結構,該複數基架機構中之相鄰二者樞接其中一該連接機構;複數嚙接元件,分別樞設於各該連接機構及各該基架機構且兩兩相嚙合,各該組接結構與至少其中一該嚙接元件嚙合。The invention relates to a wrench, comprising: at least one connection mechanism; a plurality of base frame mechanisms, each of which is provided with a set of connection structures, and adjacent two of the plurality of base frame mechanisms are pivotally connected to one of the connection mechanisms; a plurality of engaging elements, Each of the connecting mechanisms and each of the base frame mechanisms are respectively pivoted and engaged with each other, and each of the assembling structures is engaged with at least one of the engaging elements.
Description
本發明係與扳手有關,特別是有關於一種可轉折之扳手。 The invention relates to a wrench, and more particularly to a turning wrench.
於狹小或彎繞空間工作時,常會遇到無法使用一般扳手操作之情況,因此需藉由一具有傳動機構之特殊扳手,使其中一端之組接件帶動另一端之組接件轉動,以拆、裝位於狹小或彎繞空間之一固緊件。 When working in a narrow or curved space, it is often impossible to use a normal wrench to operate. Therefore, a special wrench with a transmission mechanism is required to make the assembly at one end drive the assembly at the other end to rotate to remove it. 2. Install one of the fastening pieces in a narrow or curved space.
然,習知之此類扳手多為直線狀,僅具有單一傳動機構而無法因應不同角度轉折,使用上多有限制。並且,該板手之各個組接元件不可或不易拆換,導致維修不易,亦無法依照需求更換零件。 However, most of these known wrenches are straight, have only a single transmission mechanism and cannot respond to turning at different angles, and there are many restrictions on their use. In addition, the assembly components of the wrench cannot or cannot be easily replaced, resulting in difficult maintenance and replacement of parts as required.
因此,有必要提供一種新穎且具有進步性之扳手,以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive wrench to solve the above problems.
本發明之主要目的在於提供一種扳手,可轉折多方位操作。 The main object of the present invention is to provide a wrench which can be turned and operated in multiple directions.
為達成上述目的,本發明提供一種扳手,包括:至少一連接機構;複數基架機構,各樞設有一組接結構,該複數基架機構中之相鄰二者樞接其中 一該連接機構;複數嚙接元件,分別樞設於各該連接機構及各該基架機構且兩兩相嚙合,各該組接結構與至少其中一該嚙接元件嚙合。 In order to achieve the above object, the present invention provides a wrench, including: at least one connecting mechanism; a plurality of base frame mechanisms, each pivot is provided with a set of connection structures, and adjacent two of the plurality of base frame mechanisms are pivotally connected therein A connecting mechanism; a plurality of engaging elements are respectively pivoted on each of the connecting mechanisms and each of the base frame mechanisms and are engaged with each other; each of the assembling structures is engaged with at least one of the engaging elements.
1‧‧‧扳手 1‧‧‧ wrench
2‧‧‧工具 2‧‧‧Tools
3‧‧‧套筒 3‧‧‧ sleeve
10‧‧‧連接機構 10‧‧‧ Connected institutions
20‧‧‧基架機構 20‧‧‧ scaffolding mechanism
21‧‧‧組接結構 21‧‧‧Assembly structure
22‧‧‧側框 22‧‧‧Side Frame
23‧‧‧平切面 23‧‧‧ flat cut noodles
30‧‧‧嚙接元件 30‧‧‧ Engagement element
40‧‧‧鉸接機構 40‧‧‧ hinge mechanism
41,51‧‧‧樞軸 41,51‧‧‧ Pivot
42,52‧‧‧固定件 42,52‧‧‧Fixed parts
50‧‧‧樞接機構 50‧‧‧ Pivot
圖1為本發明一較佳實施例之立體示意圖。 FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention.
圖2為本發明一較佳實施例之分解圖。 FIG. 2 is an exploded view of a preferred embodiment of the present invention.
圖3為本發明一較佳實施例之一剖視圖。 FIG. 3 is a sectional view of a preferred embodiment of the present invention.
圖4為本發明一較佳實施例之俯視圖。 FIG. 4 is a top view of a preferred embodiment of the present invention.
圖5為本發明一較佳實施例之使用示意圖。 FIG. 5 is a schematic diagram of the use of a preferred embodiment of the present invention.
圖6為本發明之另一較佳實施例之俯視圖。 FIG. 6 is a top view of another preferred embodiment of the present invention.
以下僅以實施例說明本發明可能之實施態樣,然並非用以限制本發明所欲保護之範疇,合先敘明。 The following only illustrates the possible implementation aspects of the present invention by way of examples, but is not intended to limit the scope of the present invention to be protected, which will be described first.
請參考圖1至5,其顯示本發明之一較佳實施例,本發明之扳手1包括至少一連接機構10、複數基架機構20及複數嚙接元件30。 Please refer to FIGS. 1 to 5, which show a preferred embodiment of the present invention. The wrench 1 of the present invention includes at least one connecting mechanism 10, a plurality of base frame mechanisms 20, and a plurality of engaging elements 30.
該複數基架機構20各樞設有一組接結構21,該複數基架機構20中之相鄰二者樞接其中一該連接機構10;該複數嚙接元件30分別樞設於各該連接機構10及各該基架機構20且兩兩相嚙合,各該組接結構21與至少其中一該嚙接元件30嚙合。藉此,該扳手1可轉折且可於狹小或彎繞空間供一工具2驅動以拆、裝一固緊件,增加作業方便性。 Each of the plurality of base frame mechanisms 20 is provided with a set of connecting structures 21, and adjacent two of the plurality of base frame mechanisms 20 are pivotally connected to one of the connecting mechanisms 10; the plurality of engaging elements 30 are respectively pivotally connected to each of the connecting mechanisms. 10 and each of the base frame mechanisms 20 are engaged in pairs, and each of the assembling structures 21 is engaged with at least one of the engaging elements 30. In this way, the wrench 1 can be turned and can be used to drive a tool 2 in a narrow or curved space to disassemble and install a fastener, which increases the convenience of operation.
該扳手1另包括複數鉸接機構40,該複數鉸接機構40鉸接該至少一連接機構10及該複數基架機構20。各該鉸接機構40上樞接其中一該嚙接元件30,且樞設於相鄰之二該鉸接機構40之二該嚙接元件30相嚙合;該複數基架機構20中至少其中一者設有至少一平切面23,該至少一平切面23可與該複數基架機構20中另一者抵止,可限制相鄰之二該基架機構20之間的彎折角度。較佳地,該複數基架機構20中之相鄰二者各設有該至少一平切面23,使各該基架機構20可於該複數嚙接元件30轉動時相抵接固定角度。該複數基架機構20亦可設有複數該平切面23,增加可與該複數基架機構20中另一者相抵止之角度,如圖6所示。各該鉸接機構40包括一連接該連接機構10及該基架機構20且樞接該嚙接元件30之樞軸41、及一可拆卸地結合該樞軸41之固定件42。詳細說,該樞軸41為一螺栓,該固定件42為一可與該螺栓相螺接之螺母,以便於拆組、維修、更換元件;該螺栓及該螺母可選擇性拴緊以固定相鄰之該連接機構10及該基架機構20之角度。較佳地,該連接機構10樞設有至少二個該嚙接元件30,以增加該扳手1之轉折角度。 The wrench 1 further includes a plurality of hinge mechanisms 40, which are hinged to the at least one connection mechanism 10 and the plurality of base frame mechanisms 20. Each of the hinge mechanisms 40 is pivotally connected to one of the engaging elements 30 and is pivotally arranged to engage with two of the adjacent two of the hinge mechanisms 40 and the engaging elements 30; at least one of the plurality of base frame mechanisms 20 is provided. There is at least one plane-cutting surface 23, and the at least one plane-cutting surface 23 can abut against the other of the plurality of base frame mechanisms 20, and can limit the bending angle between two adjacent base frame mechanisms 20. Preferably, adjacent two of the plurality of base frame mechanisms 20 are each provided with the at least one plane cut surface 23 so that each of the base frame mechanisms 20 can abut against a fixed angle when the plurality of engaging elements 30 rotate. The plurality of base frame mechanisms 20 may also be provided with a plurality of the plane cutting planes 23 to increase an angle that can be opposed to the other of the plurality of base frame mechanisms 20, as shown in FIG. 6. Each of the hinge mechanisms 40 includes a pivot shaft 41 that connects the connection mechanism 10 and the base frame mechanism 20 and pivotally connects the engaging element 30, and a fixing member 42 detachably coupled to the pivot shaft 41. In detail, the pivot 41 is a bolt, and the fixing member 42 is a nut that can be screwed with the bolt to facilitate assembly, maintenance, and replacement of components. The bolt and the nut can be selectively fastened to fix the phase. The angle of the connecting mechanism 10 and the base frame mechanism adjacent to each other. Preferably, the connecting mechanism 10 is pivotally provided with at least two engaging elements 30 to increase the turning angle of the wrench 1.
進一步說,該扳手1另包括複數樞接機構50,該複數樞接機構50樞接該複數嚙接元件30之一部分至各該基架機構20。各該樞接機構50包括一連接該基架機構20且樞接該嚙接元件30之樞軸51、及一可拆卸地結合該樞軸51之固定件52;該樞軸51為一螺栓,該固定件52為一可與該螺栓相螺接之螺母,以便於拆組、維修、更換元件。該複數基架機構20包括複數側框22,該複數嚙接元件30設於該複數側框22之間。其中,該複數側框22可兩兩相對或錯位設置,亦可單一側的與該複數嚙接元件30相互樞接。該複數嚙接元件30較佳為齒輪,以提供足夠的結構強度;該複數嚙接元件可拆換為不同尺寸之齒輪,以配合改變施力大小。 Further, the wrench 1 further includes a plurality of pivoting mechanisms 50, and the plurality of pivoting mechanisms 50 pivotally connect a part of the plurality of engaging elements 30 to each of the base frame mechanisms 20. Each of the pivot mechanisms 50 includes a pivot shaft 51 connected to the base frame mechanism 20 and pivotally connected to the engaging element 30, and a fixing member 52 detachably coupled to the pivot shaft 51; the pivot shaft 51 is a bolt, The fixing member 52 is a nut that can be screwed with the bolt, so as to facilitate assembly disassembly, maintenance and replacement of components. The plurality of base frame mechanisms 20 include a plurality of side frames 22, and the plurality of engaging elements 30 are disposed between the plurality of side frames 22. Wherein, the plurality of side frames 22 may be arranged opposite to each other or offset, or a single side may be pivotally connected to the plurality of engaging elements 30. The plurality of engagement elements 30 are preferably gears to provide sufficient structural strength; the plurality of engagement elements 30 can be replaced with gears of different sizes to cooperate with changing the magnitude of the force.
各該組接結構21包括至少一組接凹部或至少一組接凸部。該組接凹部可為一凹槽或通孔,該組接凸部可為一凸塊或具有凹槽之凸部,該組接凹部及該組接凸部之形狀可例如但不限為方形或六角形,供組接該固緊件或該工具2;該組接結構21亦可先連接一套筒3再與該固緊件或該工具2相套接。於本實施例中,該組接結構21設置於該基架結構20之末端且為兩側相同之一通孔,然,該組接結構21之二側亦可為尺寸相異之該組接凹部、該組接凸部或分別為該組接凹部及該組接凸部,增加供組接之選擇性;該組接結構21亦可設置於二該樞接機構50之間。 Each of the assembling structures 21 includes at least one group of concave portions or at least one group of convex portions. The grouping concave portion may be a groove or a through hole, the grouping convex portion may be a bump or a convex portion having a groove, and the shape of the grouping concave portion and the grouping convex portion may be, for example, but not limited to, a square. Or a hexagonal shape for assembling the fastening member or the tool 2; the assembling structure 21 may also be connected with a sleeve 3 before being sleeved with the fastening member or the tool 2. In this embodiment, the assembling structure 21 is disposed at the end of the base frame structure 20 and is a through hole on the same side. However, the two sides of the assembling structure 21 may also be the assembling recesses with different sizes. The grouping convex part or the grouping concave part and the grouping convex part respectively increase the selectivity for grouping; the grouping structure 21 may also be arranged between the two pivoting mechanisms 50.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW107109931A TWI659805B (en) | 2018-03-23 | 2018-03-23 | wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW107109931A TWI659805B (en) | 2018-03-23 | 2018-03-23 | wrench |
Publications (2)
Publication Number | Publication Date |
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TWI659805B true TWI659805B (en) | 2019-05-21 |
TW201940291A TW201940291A (en) | 2019-10-16 |
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TW107109931A TWI659805B (en) | 2018-03-23 | 2018-03-23 | wrench |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
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US2830479A (en) * | 1957-02-11 | 1958-04-15 | William C Finn | Gear operated wrench |
WO1999052682A1 (en) * | 1998-04-14 | 1999-10-21 | Dein, Kevin | Extension arm for spanner |
US20150314427A1 (en) * | 2012-12-21 | 2015-11-05 | Atlas Copco Industrial Technique Ab | Power tool attachment part |
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TW201702012A (en) * | 2015-07-10 | 2017-01-16 | Ceo Tool Co Ltd | Driving tool structure provided with the first capacity tank, the second capacity tank, at least one third capacity tank, the first open slot, the second open slot, and the forth nesting unit |
TWI566889B (en) * | 2015-02-17 | 2017-01-21 | 施耐寶公司 | Methods and systems for increasing the efficiency of a remote wrench |
CN206066303U (en) * | 2016-09-25 | 2017-04-05 | 重庆电子工程职业学院 | A kind of ratchet spanner extending transversely device for automobile assembling |
TWI581918B (en) * | 2015-02-17 | 2017-05-11 | 施耐寶公司 | Remote wrench handle and accessories |
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2018
- 2018-03-23 TW TW107109931A patent/TWI659805B/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US2830479A (en) * | 1957-02-11 | 1958-04-15 | William C Finn | Gear operated wrench |
WO1999052682A1 (en) * | 1998-04-14 | 1999-10-21 | Dein, Kevin | Extension arm for spanner |
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US20150314427A1 (en) * | 2012-12-21 | 2015-11-05 | Atlas Copco Industrial Technique Ab | Power tool attachment part |
TW201542321A (en) * | 2014-05-08 | 2015-11-16 | Ji-Lin He | Ratchet wrench capable of dual-use and inching |
TWI566889B (en) * | 2015-02-17 | 2017-01-21 | 施耐寶公司 | Methods and systems for increasing the efficiency of a remote wrench |
TWI581918B (en) * | 2015-02-17 | 2017-05-11 | 施耐寶公司 | Remote wrench handle and accessories |
TW201702012A (en) * | 2015-07-10 | 2017-01-16 | Ceo Tool Co Ltd | Driving tool structure provided with the first capacity tank, the second capacity tank, at least one third capacity tank, the first open slot, the second open slot, and the forth nesting unit |
CN206066303U (en) * | 2016-09-25 | 2017-04-05 | 重庆电子工程职业学院 | A kind of ratchet spanner extending transversely device for automobile assembling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
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TW201940291A (en) | 2019-10-16 |
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