WO2015106626A1 - 公英制可调节扳手 - Google Patents

公英制可调节扳手 Download PDF

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Publication number
WO2015106626A1
WO2015106626A1 PCT/CN2014/095289 CN2014095289W WO2015106626A1 WO 2015106626 A1 WO2015106626 A1 WO 2015106626A1 CN 2014095289 W CN2014095289 W CN 2014095289W WO 2015106626 A1 WO2015106626 A1 WO 2015106626A1
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Prior art keywords
wrench
adjustment
wrenches
metric
adjustable
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PCT/CN2014/095289
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English (en)
French (fr)
Inventor
徐卫锋
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绍兴恒力工具有限公司
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Publication of WO2015106626A1 publication Critical patent/WO2015106626A1/zh

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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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws

Definitions

  • the utility model relates to the field of hardware, in particular to a metric adjustable wrench.
  • the utility model aims to overcome the shortcomings and deficiencies of the prior art, and to provide a metric adjustable wrench with wide application range, convenient carrying and convenient use.
  • the utility model is realized by the following technical solutions: a metric adjustable wrench, comprising a handle, two first wrenches fixedly disposed at the same end of the handle and parallel to each other, and sandwiching between the two first plates Adjusting the wrench between the heads.
  • Each of the two first wrenches is respectively provided with a first wrench
  • the adjusting wrench is provided with an adjusting wrench corresponding to the two first wrenches
  • the adjusting wrench is a regular polygon.
  • the two first wrenches are identical in shape to the adjustment knob; the adjustment wrench is rotatable between the two first wrenches.
  • the adjustment wrench further includes two arc-shaped sliding grooves disposed around the periphery of the adjustment wrench; a hinge shaft is respectively disposed in the two arc-shaped sliding grooves, and the adjustment wrench passes through the two hinge axes and the The two first wrenches are connected.
  • the chute can be moved relative to the hinge shaft to adjust the adjustment of the wrench.
  • the adjustment wrench has a regular hexagon shape, and its contact surface with the bolt or the nut is a tooth surface.
  • the regular hexagonal adjustment wrench is easier to fit with the first wrench to assemble the bolt or nut, and the contact surface with the bolt or nut is the tooth surface to enhance the friction between the bolt and the nut, preventing the assembly from occurring. Slippage.
  • the outer surface of the adjusting wrench is a tooth surface.
  • the outer ring surface of the tooth surface here increases the friction between the finger and the adjusting wrench, and is more convenient for rotating the adjusting wrench and is not easy to slip.
  • the metric adjustable wrench further includes two second wrenches fixedly disposed at the other end of the handle and parallel to each other, and a secondary adjustment wrench interposed between the two second wrenches.
  • Each of the two second wrenches is respectively provided with a second trigger, and the secondary adjusting wrench is provided with a secondary adjusting wrench corresponding to the two second triggers, and the size and the adjustment of the adjusting knob
  • the size of the wrench is different.
  • the adjustment knob is a regular polygon; the two second triggers are in the same shape shape as the adjustment knob.
  • the adjustment wrench is rotatable between the two second wrenches. Set here to make the metric adjustable wrench suitable for more gauges Grid bolts or nuts.
  • the secondary adjustment wrench further includes two arc-shaped sliding grooves disposed around the periphery of the secondary adjustment wrench; a hinge shaft is respectively disposed in the two curved sliding grooves, and the secondary adjustment wrench passes through the two hinge axes Connecting with the two second wrenches.
  • the chute can be moved relative to the hinge shaft to realize the adjustment function of the secondary adjustment wrench.
  • the secondary adjustment wrench is a regular hexagon, and its contact surface with the bolt or nut is a tooth surface.
  • the regular hexagonal secondary adjustment wrench is easier to fit with the second wrench to assemble the bolt or nut, and the contact surface with the bolt or nut is a toothed surface to enhance the friction between the bolt and the nut, preventing the assembly. Slippage occurs.
  • the secondary adjustment wrench outer ring surface is a tooth surface.
  • the outer ring surface of the tooth surface increases the friction between the finger and the secondary adjustment wrench, which makes it easier to rotate the secondary adjustment wrench and is not easy to slip.
  • the metric adjustable wrench further includes a non-slip sleeve that is disposed on the handle.
  • the anti-slip sleeve arrangement enhances the friction between the palm and the handle and has a non-slip function.
  • FIG. 1 is a schematic structural view of a metric adjustable wrench of the present invention
  • FIG. 2 is an exploded view of the metric adjustable wrench of the present invention.
  • FIG. 1 is a schematic structural view of a metric adjustable wrench according to the present invention
  • FIG. 2 is an exploded view of the metric adjustable wrench of the utility model.
  • the metric adjustable wrench 20 of the present invention includes a handle 21, two first wrenches 22, two second wrenches 23, an adjustment wrench 24 and a secondary adjustment wrench 25.
  • the two first wrenches 22 are parallel to each other and fixedly disposed at the same end of the handle 21 .
  • the two second wrenches 23 are parallel to each other and fixedly disposed at the other end of the handle 21 .
  • the adjustment wrench 24 is sandwiched between the two first wrenches 22 and is rotatable between the two first wrenches 22.
  • the adjustment wrench 25 is interposed between the two second wrenches 23 and is rotatable between the two second wrenches 23. Rotating the adjustment wrench 24 or rotating the adjustment wrench 25 to achieve a plurality of sets of wrench combinations to obtain various combinations of inner diameter sizes, so that the metric adjustable wrench is suitable for assembly of bolts or nuts of various specifications, which is convenient. It can be carried and used for a wide range of applications.
  • the adjustment wrench 24 is provided with an adjustment knob 241, which is a regular polygon; the first wrench 22 is respectively provided with a first wrench 221 corresponding to the adjustment wrench 241, and The two first wrenches 221 are identical in size to the adjustment wrench 241.
  • the adjusting knob 25 is provided with a secondary adjusting button 251 different from the inner diameter of the adjusting wrench 241.
  • the adjusting knob 251 is a regular polygon; the two second wrenches 23 are respectively provided with one time.
  • the second wrench 231 corresponding to the wrench 251 is adjusted, and the two second wrenches 231 are in the same shape shape as the second adjusting button 251.
  • the respective wrenches disposed at the same end of the handle 21 are combined to form a plurality of inner diameters.
  • Combination wrenches of different sizes Preferably, the adjustment wrench 241 is a regular hexagon; the secondary adjustment knob 251 is a regular hexagon.
  • the contact surface of the two first ribs 221 with the bolt or the nut is a tooth surface
  • the contact surface of the adjusting rib 241 with the bolt or the nut is a tooth surface
  • the contact surface of the two second ribs 231 with the bolt or the nut is a tooth surface
  • the contact surface of the second adjusting rib 251 with the bolt or the nut is a tooth surface.
  • the two first wrenches 22 are respectively provided with two through holes 222.
  • the two through holes 222 surround the first wrench 221 and are evenly disposed on the periphery of the first wrench 221 .
  • the adjustment wrench 24 is further provided with two sliding slots 242.
  • the two sliding slots 242 surround the adjustment wrench 241 and are evenly disposed on the periphery of the adjustment wrench 241.
  • the two sliding slots 242 are respectively corresponding to the two through holes 222, and the two sliding slots 242 are respectively provided with a hinge shaft, and the two hinge shafts respectively extend into the two first wrenches 22
  • Two through holes 222 are defined at both ends of the two first wrenches 22 to connect the adjusting wrench 24 and the two first wrenches 22.
  • the adjusting wrench 24 is rotated between the two first wrenches 22 by the relative movement between the sliding slot and the through hole, so that the rotation of the adjusting wrench 24 causes the adjusting wrench 241 and the two first plates Port 221 has a different combination of inner diameter dimensions.
  • the outer ring surface of the adjusting wrench 24 is a tooth surface.
  • the two second wrenches 23 are respectively provided with two through holes 232.
  • the two through holes 232 surround the second wrench 231 and are evenly disposed on the periphery of the second wrench 231.
  • the secondary adjustment wrench 25 is also provided with two sliding slots 252.
  • the two sliding slots 252 surround the secondary adjustment wrench 251 and are evenly disposed on the periphery of the secondary adjustment wrench 251.
  • the two sliding slots 252 are respectively corresponding to the two through holes 232, and the two sliding slots 252 are respectively provided with a hinge shaft, and the two hinge shafts respectively extend into the two second wrenches 23
  • Two through holes 232 are defined, and two ends thereof are fixed at outer surfaces of the two second wrenches 23 to connect the secondary adjustment wrench 25 and the two second wrenches 23.
  • the adjustment wrench 25 is rotated between the two second wrenches 23 by the relative movement between the sliding slot and the through hole, so that the rotation of the secondary adjustment wrench 25 causes the secondary adjustment knob 251 and the two
  • the second wrench 231 has a different combination of inner diameter dimensions.
  • the outer ring surface of the secondary adjustment wrench 25 is a tooth surface.
  • the present invention also has other modified embodiments.
  • it has almost the same shape and size as the above structure, and the difference is that an anti-slip sleeve is added, and the anti-slip sleeve is disposed on the handle 21.
  • the anti-slip sleeve arrangement enhances the friction between the palm and the handle 21 and has an anti-slip function.
  • the wrench of the wrench at the two ends of the handle 21 may be equipped with two sizes of bolts or nuts due to different inner diameters; further, The metric adjustable wrench 20 is further provided with an adjustment wrench 24 and a secondary adjustment wrench 25, so that the rotary adjustment wrench 24 or the secondary adjustment wrench 25 can relatively move the chute and the through hole, so that the adjustment wrench 241 and The two first triggers 221 are staggered, or the secondary adjustment knob 251 is made.
  • the two second ribs 231 are offset from each other, so that the three regular hexagonal laps stacked in a staggered manner form an inner diameter that is smaller than the inner diameter formed when the stack is overlapped.
  • the angles of the rotary adjustment wrench 24 or the secondary adjustment wrench 25 are different, and the angles of the three regular hexagonal wrenches stacked on each other are also different, so that the inner diameter dimension has various specifications to realize the utility model.
  • the adjustment of the inch adjustable wrench allows the metric adjustable wrench to be used with both metric bolts or nuts and for inch bolts or nuts to fit more bolts or nuts.
  • the metric adjustable wrench of the utility model has wide application range, convenient carrying and convenient use.

Abstract

一种公英制可调节扳手（20）包括手柄（21）、固定设置在手柄同一端且相互平行的两个第一扳头（22、23）以及夹置在两第一扳头之间的调节扳头（24、25）。两第一扳头上分别设置一第一扳口（221、231），调节扳头上设有与第一扳口对应的调节扳口（241、251）；调节扳口为正多边形，第一扳口与调节扳口形状大小一致；调节扳头可在两第一扳头之间旋转。该公英制可调节扳手适用范围广、携带方便、使用方便。

Description

公英制可调节扳手 技术领域
本实用新型涉及一种五金领域，尤其是涉及一种公英制可调节扳手。
背景技术
现有扳手只能适用于一种或两种规格的六角螺栓或者六角螺母的扭紧或拆卸。由于六角螺栓或六角螺母的规格有几十种，那么为了匹配这些螺栓或螺母的规格，则需要与其匹配的扳手也需要几十把。因此，需要生产较多规格的扳手，不利于资源的节省。同时，选用哪种规格的扳手不易被确定，现有扳手的适用范围窄，往往需要配置多个，对使用者造成疑惑、携带不便、寻早费时等问题。
实用新型内容
本实用新型的目的在于克服现有技术的缺点与不足，提供一种适用范围广、携带方便、使用方便的公英制可调节扳手。
本实用新型是通过以下技术方案实现的：一种公英制可调节扳手，包括手柄、固定设置在该手柄同一端且相互平行的两个第一扳头、以及夹置在所述两第一扳头之间的调节扳头。所述两第一扳头上分别设有一第一扳口，该调节扳头上设有与所述两第一扳口对应的调节扳口，该调节扳口为正多边形。所述两第一扳口与该调节扳口形状大小一致；该调节扳头可在两第一扳头之间旋转。通过上述技术方案，相对于现有技术，本实用新型公英制可调节扳手的适用范围广、携带方便和使用方便。
所述调节扳头还包括环绕设置在该调节扳口外围的两弧形滑槽；所述两弧形滑槽中分别设有一铰链轴，且该调节扳头通过所述两铰链轴与所述两第一扳头相接。此处滑槽可与铰链轴发生相对运动，以实现调节扳头的调节功能。
所述调节扳口为正六边形，以及其与螺栓或螺母的接触面为齿面。正六边形的调节扳口更容易与第一扳口配合以装配螺栓或螺母，其与螺栓或螺母的接触面为齿面有利于增强其与螺栓或螺母之间的摩擦，防止在装配时发生打滑现象。
所述调节扳头外圈面为齿面。在用手指旋转调节扳头时，此处齿面的外圈面增加了手指与调节扳头之间的摩擦力，更便于旋转调节扳头，不易打滑。
该公英制可调节扳手还包括固定设置在该手柄另一端且相互平行的两个第二扳头、以及夹置在所述两第二扳头之间的次调节扳头。所述两第二扳头上分别设有一第二扳口，该次调节扳头上设有与所述两第二扳口对应的次调节扳口，该次调节扳口的尺寸大小与该调节扳口的尺寸大小不同。该次调节扳口为正多边形；所述两第二扳口与该次调节扳口的形状大小一致。该次调节扳头可在两第二扳头之间旋转。此处设置使该公英制可调节扳手适用于更多规 格的螺栓或螺母。
所述次调节扳头还包括环绕设置在该次调节扳口外围的两弧形滑槽；所述两弧形滑槽中分别设有一铰链轴，且该次调节扳头通过所述两铰链轴与所述两第二扳头相接。此处滑槽可与铰链轴发生相对运动，以实现次调节扳头的调节功能。
所述次调节扳口为正六边形，以及其与螺栓或螺母的接触面为齿面。正六边形的次调节扳口更容易与第二扳口配合以装配螺栓或螺母，其与螺栓或螺母的接触面为齿面有利于增强其与螺栓或螺母之间的摩擦，防止在装配时发生打滑现象。
所述次调节扳头外圈面为齿面。在用手指旋转次调节扳头时，此处齿面的外圈面增加了手指与次调节扳头之间的摩擦力，更便于旋转次调节扳头，不易打滑。
该公英制可调节扳手还包括防滑套，该防滑套套设在所述手柄上。防滑套的设置增强了手掌与手柄之间的摩擦力，有防滑功能。
为了更好地理解和实施，下面结合附图详细说明本实用新型。
附图说明
图1是本实用新型公英制可调节扳手的结构示意图；
图2是本实用新型公英制可调节扳手的结构分解图。
具体实施方式
请同时参阅图1和图2，其中，图1为本实用新型公英制可调节扳手的结构示意图，图2为本实用新型公英制可调节扳手的结构分解图。本实用新型公英制可调节扳手20包括手柄21、两个第一扳头22、两个第二扳头23、调节扳头24和次调节扳头25。所述两第一扳头22相互平行且固定设置在该手柄21的同一端，所述两第二扳头23相互平行且固定设置在该手柄21的另一端。该调节扳头24夹置在所述两第一扳头22之间，且其可在两第一扳头22之间旋转。该次调节扳头25夹置在所述两第二扳头23之间，且其可在两第二扳头23之间旋转。旋转该调节扳头24或旋转该次调节扳头25以实现多组扳口组合得到多种组合的内径尺寸，使该公英制可调节扳手适用于多种规格的螺栓或螺母的装配，方便了携带和使用，适用范围广。
该调节扳头24上设有一调节扳口241，该调节扳口241为正多边形；所述两第一扳头22上分别设有一与该调节扳口241对应的第一扳口221，且所述两第一扳口221与该调节扳口241形状大小一致。该次调节扳头25上设有一与该调节扳口241内径尺寸不同的次调节扳口251，该次调节扳口251为正多边形；所述两第二扳头23上分别设有一与该次调节扳口251对应的第二扳口231，且所述两第二扳口231与该次调节扳口251形状大小一致。通过旋转该调节扳头24或旋转该次调节扳头25使设置在手柄21同一端的各个扳口组合形成多个内径 尺寸不同的组合扳口。作为优选，该调节扳口241为正六边形；该次调节扳口251为正六边形。
进一步，所述两第一扳口221与螺栓或螺母的接触面为齿面，该调节扳口241与螺栓或螺母的接触面为齿面。所述两第二扳口231与螺栓或螺母的接触面为齿面，该次调节扳口251与螺栓或螺母的接触面为齿面。
进一步，所述两第一扳头22还分别设有两通孔222。所述两通孔222环绕第一扳口221并均匀设置在该第一扳口221的外围。
所述调节扳头24还设有两个滑槽242。所述两个滑槽242环绕该调节扳口241并均匀设置在该调节扳口241外围。所述两滑槽242分别与所述两通孔222一一对应，且所述两滑槽242中分别设有一铰链轴，所述两铰链轴分别伸入所述两第一扳头22中的两通孔222，且其两端固定在该所述两第一扳头22的外表面处，以使该调节扳头24和所述两第一扳头22连接。该调节扳头24通过滑槽与通孔之间的相对运动实现在所述两第一扳头22之间旋转，故该调节扳头24的旋转使调节扳口241和所述两第一扳口221具有不同的内径尺寸组合。
进一步，所述调节扳头24外圈面为齿面。
具体地，所述两第二扳头23还分别设有两通孔232。所述两通孔232环绕第二扳口231并均匀设置在该第二扳口231的外围。
所述次调节扳头25还设有两个滑槽252。所述两个滑槽252环绕该次调节扳口251并均匀设置在该次调节扳口251外围。所述两滑槽252分别与所述两通孔232一一对应，且所述两滑槽252中分别设有一铰链轴，所述两铰链轴分别伸入所述两第二扳头23中的两通孔232，且其两端固定在该所述两第二扳头23的外表面处，以使该次调节扳头25和所述两第二扳头23连接。该次调节扳头25通过滑槽与通孔之间的相对运动实现在所述两第二扳头23之间旋转，故该次调节扳头25的旋转使次调节扳口251和所述两第二扳口231具有不同的内径尺寸组合。
进一步，所述次调节扳头25外圈面为齿面。
本实用新型还具有其它变形实施例，例如，其与上述结构几乎形状大小一致，其区别在于：增加了防滑套，该防滑套套设在所述手柄21上。防滑套的设置增强了手掌与手柄21之间的摩擦力，有防滑功能。
在使用本实用新型公英制可调节扳手20时，手柄21两端的扳头中的扳口由于内径尺寸不同，则该公英制可调手头扳手可以装配两种规格的螺栓或螺母；进一步，由于该公英制可调节扳手20还设有调节扳头24和次调节扳头25，故可旋转调节扳头24或次调节扳头25使滑槽和通孔发生相对运动，以使调节扳口241与两第一扳口221错开，或使次调节扳口251 与两第二扳口231错开，这样一来，错开叠放的三个正六边形扳口组合形成的内径尺寸便会比其重合叠放时形成的内径尺寸小。则旋转调节扳头24或次调节扳头25的角度不同，相互叠放的三个正六边形扳口错开的角度也不同，便会实现其内径尺寸具有多种规格，以实现本实用新型公英制可调节扳手的调节功能，使该公英制可调节扳手既适用于公制的螺栓或螺母，又适用于英制的螺栓或螺母，以装配更多规格的螺栓或螺母。
相对于现有技术，本实用新型公英制可调节扳手的适用范围广、携带方便和使用方便。
本实用新型并不局限于上述实施方式，如果对本实用新型的各种改动或变形不脱离本实用新型的精神和范围，倘若这些改动和变形属于本实用新型的权利要求和等同技术范围之内，则本实用新型也意图包含这些改动和变形。

Claims (9)

  1. 一种公英制可调节扳手，其特征在于：包括手柄、固定设置在该手柄同一端且相互平行的两个第一扳头、以及夹置在所述两第一扳头之间的调节扳头；所述两第一扳头上分别设有一第一扳口，该调节扳头上设有与所述两第一扳口对应的调节扳口，该调节扳口为正多边形；所述两第一扳口与该调节扳口形状大小一致；该调节扳头可在两第一扳头之间旋转。
  2. 根据权利要求1所述的公英制可调节扳手，其特征在于：所述调节扳头还包括环绕设置在该调节扳口外围的两弧形滑槽；所述两弧形滑槽中分别设有一铰链轴，且该调节扳头通过所述两铰链轴与所述两第一扳头相接。
  3. 根据权利要求2所述的公英制可调节扳手，其特征在于：所述调节扳口为正六边形，以及其与螺栓或螺母的接触面为齿面。
  4. 根据权利要求3所述的公英制可调节扳手，其特征在于：所述调节扳头外圈面为齿面。
  5. 根据权利要求1所述的公英制可调节扳手，其特征在于：还包括固定设置在该手柄另一端且相互平行的两个第二扳头、以及夹置在所述两第二扳头之间的次调节扳头；所述两第二扳头上分别设有一第二扳口，该次调节扳头上设有与所述两第二扳口对应的次调节扳口，该次调节扳口的尺寸大小与该调节扳口的尺寸大小不同，该次调节扳口为正多边形；所述两第二扳口与该次调节扳口的形状大小一致；该次调节扳头可在两第二扳头之间旋转。
  6. 根据权利要求5所述的公英制可调节扳手，其特征在于：所述次调节扳头还包括环绕设置在该次调节扳口外围的两弧形滑槽；所述两弧形滑槽中分别设有一铰链轴，且该次调节扳头通过所述两铰链轴与所述两第二扳头相接。
  7. 根据权利要求6所述的公英制可调节扳手，其特征在于：所述次调节扳口为正六边形，以及其与螺栓或螺母的接触面为齿面。
  8. 根据权利要求7所述的公英制可调节扳手，其特征在于：所述次调节扳头外圈面为齿面。
  9. 根据权利要求4或8所述的公英制可调节扳手，其特征在于：还包括防滑套，该防滑套套设在所述手柄上。
PCT/CN2014/095289 2014-01-14 2014-12-29 公英制可调节扳手 WO2015106626A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN203680168U (zh) * 2014-01-14 2014-07-02 绍兴恒力工具有限公司 公英制可调节扳手
CN104681906A (zh) * 2015-02-26 2015-06-03 东莞鸿爱斯通信科技有限公司 空腔滤波器

Citations (5)

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SU1341013A1 (ru) * 1985-03-07 1987-09-30 Предприятие П/Я А-3070 Зажимное устройство
GB2265891A (en) * 1992-04-07 1993-10-13 Robert Muirhead Gripping device for separating threadedly connected components
CN201872121U (zh) * 2010-07-21 2011-06-22 翁行岳 新型快速八合一扳手
CN202344440U (zh) * 2011-09-26 2012-07-25 陕西理工学院 新型万能扳手
CN203680168U (zh) * 2014-01-14 2014-07-02 绍兴恒力工具有限公司 公英制可调节扳手

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1341013A1 (ru) * 1985-03-07 1987-09-30 Предприятие П/Я А-3070 Зажимное устройство
GB2265891A (en) * 1992-04-07 1993-10-13 Robert Muirhead Gripping device for separating threadedly connected components
CN201872121U (zh) * 2010-07-21 2011-06-22 翁行岳 新型快速八合一扳手
CN202344440U (zh) * 2011-09-26 2012-07-25 陕西理工学院 新型万能扳手
CN203680168U (zh) * 2014-01-14 2014-07-02 绍兴恒力工具有限公司 公英制可调节扳手

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