WO2022109817A1 - 一种适用于多尺码大小的螺帽扳手及其使用方法 - Google Patents

一种适用于多尺码大小的螺帽扳手及其使用方法 Download PDF

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Publication number
WO2022109817A1
WO2022109817A1 PCT/CN2020/131272 CN2020131272W WO2022109817A1 WO 2022109817 A1 WO2022109817 A1 WO 2022109817A1 CN 2020131272 W CN2020131272 W CN 2020131272W WO 2022109817 A1 WO2022109817 A1 WO 2022109817A1
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Prior art keywords
nut
bevel gear
wrench
sets
ring
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PCT/CN2020/131272
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English (en)
French (fr)
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孟颖
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徐州轩科农业机械有限公司
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Priority to PCT/CN2020/131272 priority Critical patent/WO2022109817A1/zh
Publication of WO2022109817A1 publication Critical patent/WO2022109817A1/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
    • B25B13/44—Spanners; Wrenches of the chuck type

Definitions

  • the invention belongs to the technical field of nut wrenches, in particular to a nut wrench suitable for multiple sizes and a method of using the same.
  • a wrench is a commonly used installation and removal tool. It is a hand tool that uses the principle of leverage to turn bolts, screws, nuts and other threaded fastening bolts or nuts. Wrenches are usually made of carbon or alloy structural steel. The wrench usually has openings or sleeve holes for holding the bolt or nut at one or both ends of the shank. When in use, an external force is applied to the shank in the direction of thread rotation to turn the bolt or nut. The existing nut wrench is mainly used for the disassembly of the nut. During the nut disassembly process, if there are nuts of different diameters on an instrument, different nut wrenches corresponding to the diameters are required, and nuts with various diameters are carried. The wrench brings a lot of inconvenience to the installer.
  • the present invention provides a nut wrench suitable for multiple sizes and a method of using the same, which is suitable for the disassembly and installation of hexagonal nuts of different calibers, and is easy to operate and portable. Convenient, it can avoid the situation that the nut slides until it cannot be removed due to the mismatch between the nut and the wrench diameter.
  • the rubber contact layer helps the nut to be recycled after being removed, and the perspiration groove on the rubber handle helps The user discharges the sweat from the hands, avoiding the slippery caused by excessive sweat on the handle, effectively solving the problems of low efficiency, complex structure and inconvenient maintenance of the existing nut wrenches currently on the market.
  • the present invention is a nut wrench suitable for multiple sizes, comprising a nut clamping device and an operating handle, the nut clamping device is arranged on the operating handle; the nut clamp
  • the tightening device includes an outer connecting ring, an inner snap ring, an intermediate control ring, a snap groove of a tightening plate, a nut tightening plate, a rubber resistance increasing layer, a front end connecting bearing, a working groove of a bevel gear, a half-threaded bolt, and a snap nut , power supply motor, driving bevel gear, passive bevel gear, bevel gear connecting bracket and nut connecting bracket, the outer connecting ring is connected with the operating handle, the middle control ring is arranged on the inner wall of the outer connecting ring, the inner card
  • the closing ring is arranged on the inner wall of the intermediate control ring, the fastening plate engaging groove is arranged on the inner engaging ring, the nut fastening plate is engaged and slidingly arranged on the
  • the driving bevel gear On the working groove of the bevel gear, the driving bevel gear is set on the output end of the power supply motor, the driven bevel gear is engaged and rotated on the bevel gear connecting bracket, and the driven bevel gear is meshed and connected with the driving bevel gear, so The half-threaded bolt is threadedly connected with the clamping nut, and the half-threaded bolt is snapped and slid on the driven bevel gear.
  • the operating handle includes a connecting ring fixing block, a power supply, a wrench operating bracket, a rubber handle and a perspiration groove
  • the connecting ring fixing block is arranged on the outer connecting ring
  • the power supply is arranged on the connecting ring fixing block.
  • the wrench operating bracket is connected with the connecting ring fixing block
  • the rubber handle is arranged at the end of the wrench operating bracket
  • the perspiration groove is arranged on the rubber handle.
  • the power supply is electrically connected to the power supply motor.
  • the front end of the rubber resistance-increasing layer is provided with resistance-increasing stripes.
  • a method of using a nut wrench that is applicable to multiple sizes of the present invention comprises the following steps:
  • Step 1 Put the inner snap ring on the nut to be removed;
  • Step 2 Control the power supply motor to rotate in the forward direction, so that the driving bevel gear drives the passive bevel gear to rotate, the half-threaded bolt moves to the front end along the thread of the snap nut, and the nut fastening plate moves to the outer wall of the nut until it is tightly attached After the outer wall of the nut, stop the power motor and continue to work;
  • Step 3 The user rotates the wrench to operate the bracket, the rubber resistance-increasing layer is squeezed and deformed by the outer wall of the nut to increase the resistance between the rubber resistance-increasing layer and the outer wall of the nut, and the user continues to turn the wrench to operate the bracket until the nut is removed;
  • Step 4 The user controls the reverse rotation of the power motor, the rubber resistance-enhancing layer is separated from the nut, the user recovers the dropped nut, and the next nut is dismantled.
  • this scheme is suitable for a nut wrench of multiple sizes and a method of using the same, and is suitable for the disassembly and installation of hexagonal nuts of different diameters, which is simple to operate and easy to carry. During use, it can avoid the situation that the nut slides until it cannot be removed due to the mismatch between the nut and the wrench diameter.
  • the rubber contact layer is helpful for the recycling of the nut after removal, and the perspiration groove on the rubber handle helps the user to drain
  • the sweat on the hand prevents the handle from being slippery due to excessive sweat, effectively solving the problems of low efficiency, complex structure and inconvenient maintenance of the existing nut wrenches currently on the market.
  • Fig. 1 is the front sectional view of a kind of nut wrench that is suitable for multi-size and using method of the present invention
  • FIG. 2 is a left side view of a nut wrench suitable for multiple sizes of the present invention and a method of using the same;
  • FIG. 3 is a partial enlarged view of part A in FIG. 1 .
  • a nut wrench suitable for multiple sizes of the present invention includes a nut clamping device 1 and an operating handle 2, and the nut clamping device 1 is arranged on the operating handle 2;
  • the nut clamping device 1 includes an outer connecting ring 3, an inner snap ring 4, an intermediate control ring 5, a fastening plate engaging groove 6, a nut fastening plate 7, a rubber resistance-increasing layer 8, a front end connecting bearing 9, Bevel gear working groove 10, half-threaded bolt 11, snap nut 12, power supply motor 13, driving bevel gear 14, driven bevel gear 15, bevel gear connecting bracket 16 and nut connecting bracket 17, the outer connecting ring 3 and operation
  • the handles 2 are connected, the middle control ring 5 is arranged on the inner wall of the outer connecting ring 3, the inner snap ring 4 is arranged on the inner wall of the middle control ring 5, and the fastening plate engaging groove 6 is arranged on the inner On the closing ring 4, the nut tightening plate 7 is snapped and slid on the tightening plate engaging
  • the nut connecting bracket 17 is arranged on the bevel gear working slot 10
  • the snap nut 12 is arranged on the nut connecting bracket 17
  • the power supply motor 13 is arranged on the bevel gear working slot 10 .
  • the drive bevel gear 14 is arranged on the output end of the power supply motor 13, the drive bevel gear 15 is engaged and rotated on the bevel gear connecting bracket 16, and the drive bevel gear 15 is meshed with the drive bevel gear 14.
  • the half-threaded bolt 11 is threadedly connected with the engaging nut 12
  • the half-threaded bolt 11 is engaged and slid on the driven bevel gear 15 .
  • the operating handle 2 includes a connecting ring fixing block 18, a power supply 19, a wrench operating bracket 20, a rubber handle 21 and a perspiration groove 22.
  • the connecting ring fixing block 18 is arranged on the external connecting ring 3, and the power supply 19 On the connecting ring fixing block 18 , the wrench operating bracket 20 is connected with the connecting ring fixing block 18 .
  • the nut fastening plate 7 is provided with six groups
  • the rubber resistance increasing layer 8 is provided with six groups
  • the front end connecting bearing 9 is provided with six groups
  • the bevel gear working groove 10 is provided with six groups
  • the There are six sets of half-threaded bolts 11 six sets of said snap nuts 12 , six sets of said power motor 13 , six sets of drive bevel gears 14 , and six sets of drive bevel gears 15 .
  • Six groups, the bevel gear connecting bracket 16 has six groups, and the nut connecting bracket 17 has six groups.
  • the power supply 19 is electrically connected to the power supply motor 13 .
  • the front end of the rubber resistance-increasing layer 8 is provided with resistance-increasing stripes.
  • a method of using a nut wrench that is applicable to multiple sizes of the present invention comprises the following steps:
  • Step 1 Put the inner snap ring 4 on the nut to be disassembled
  • Step 2 Control the power supply motor 13 to rotate in the forward direction, so that the driving bevel gear 14 drives the driven bevel gear 15 to rotate, the half-threaded bolt 11 moves to the front end along the thread of the snap nut 12, and the nut tightening plate 7 moves toward the nut The outer wall of the nut moves until it is close to the outer wall of the nut and stops the power motor 13 and continues to work;
  • Step 3 The user rotates the wrench to operate the bracket 20, and the rubber resistance increasing layer 8 is squeezed and deformed by the outer wall of the nut to increase the resistance between the rubber resistance increasing layer 8 and the outer wall of the nut. The user continues to turn the wrench to operate the bracket 20 until the nut is removed. remove;
  • Step 4 The user controls the power motor 13 to rotate in the reverse direction, the rubber resistance-increasing layer 8 is separated from the nut, and the user recovers the dropped nut to proceed with the disassembly of the next nut.
  • the user sets the inner snap ring 4 on the nut to be disassembled, and controls the power motor 13 to rotate in the forward direction, so that the driving bevel gear 14 drives the driven bevel gear 15 to rotate, and the half-threaded bolts 11 are engaged along the
  • the thread of the nut 12 moves to the front end, and the nut tightening plate 7 moves to the outer wall of the nut until it is close to the outer wall of the nut and stops the power motor 13 to continue to work.
  • the extrusion deformation of the outer wall of the cap increases the resistance between the rubber resistance-increasing layer 8 and the outer wall of the nut.
  • the user continues to turn the wrench to operate the bracket 20 until the nut is removed.
  • the layer 8 is separated from the nut, the user recovers the dropped nut, and disassembles the next nut.

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

Abstract

公开了一种适用于多尺码大小的螺帽扳手，包括螺帽夹紧装置（1）和操作把手（2），螺帽夹紧装置（1）设于操作把手（2）上；操作把手（2）包括连接环固定块（18）、供电电源（19）、扳手操作支架（20）、橡胶把手（21）和排汗槽（22）；橡胶把手上的排汗槽帮助用户排出手部的汗液，避免把手部位汗液过多导致湿滑；该螺帽扳手适用于不同口径的六边形螺帽的拆卸与安装，操作简单，携带方便，在使用时可以避免由于螺帽与扳手口径不匹配使得螺帽滑丝直至其无法拆除的情况出现，有效解决了目前市场上现有的螺帽扳手效率低下，且自身结构复杂，维护较为不便的问题；还公开了使用该螺帽扳手的方法。

Description

一种适用于多尺码大小的螺帽扳手及其使用方法 技术领域
本发明属于螺帽扳手技术领域，具体是指一种适用于多尺码大小的螺帽扳手及其使用方法。
背景技术
扳手是一种常用的安装与拆卸工具，是利用杠杆原理拧转螺栓、螺钉、螺母和其他螺纹紧持螺栓或螺母的开口或套孔固件的手工工具。扳手通常用碳素或合金材料的结构钢制造。扳手通常在柄部的一端或两端制有夹持螺栓或螺母的开口或套孔，使用时沿螺纹旋转方向在柄部施加外力，就能拧转螺栓或螺母。现有的螺帽扳手主要用于螺帽的拆卸工作，在螺帽拆卸过程中，一个器械上有不同口径的螺帽就需要不同的与之口径对应的螺帽扳手，携带口径繁多的螺帽扳手就给安装工人带来很多不便。
发明内容
针对上述情况，为克服现有技术的缺陷，本发明提供一种适用于多尺码大小的螺帽扳手及其使用方法，适用于不同口径的六边形螺帽的拆卸与安装，操作简单，携带方便，在使用时可以避免由于螺帽与扳手口径不匹配使得螺帽滑丝直至其无法拆除的情况出现，橡胶接触层有助于螺帽拆除后的回收利用，橡胶把手上的排汗槽帮助用户排出手部的汗液，避免把手部位汗液过多导致湿滑，有效解决了目前市场上现有的螺帽扳手效率低下，且自身结构复杂，维护较为不便的问题。
本发明采取的技术方案如下：本发明一种适用于多尺码大小的螺帽扳手，包括螺帽夹紧装置和操作把手，所述螺帽夹紧装置设于操作把手上；所述螺帽 夹紧装置包括外部连接环、内部卡合环、中间控制环、紧固板卡合槽、螺帽紧固板、橡胶增阻层、前端连接轴承、锥齿轮工作槽、半螺纹螺栓、卡合螺母、给动力电机、主动锥齿轮、被动锥齿轮、锥齿轮连接支架和螺母连接支架，所述外部连接环与操作把手相连，所述中间控制环设于外部连接环的内壁上，所述内部卡合环设于中间控制环的内壁上，所述紧固板卡合槽设于内部卡合环上，所述螺帽紧固板卡合滑动设于紧固板卡合槽上，所述橡胶增阻层设于螺帽紧固板上，所述前端连接轴承设于螺帽紧固板上，所述锥齿轮工作槽设于中间控制环上，所述半螺纹螺栓卡合转动设于前端连接轴承上，所述锥齿轮连接支架设于锥齿轮工作槽上，所述螺母连接支架设于锥齿轮工作槽上，所述卡合螺母设于螺母连接支架上，所述给动力电机设于锥齿轮工作槽上，所述主动锥齿轮设于给动力电机的输出端上，所述被动锥齿轮卡合转动设于锥齿轮连接支架上，所述被动锥齿轮与主动锥齿轮啮合连接，所述半螺纹螺栓与卡合螺母螺纹连接，所述半螺纹螺栓卡合滑动设于被动锥齿轮上。
进一步地，所述操作把手包括连接环固定块、供电电源、扳手操作支架、橡胶把手和排汗槽，所述连接环固定块设于外部连接环上，所述供电电源设于连接环固定块上，所述扳手操作支架与连接环固定块相连，所述橡胶把手设于扳手操作支架的末端，所述排汗槽设于橡胶把手上。
进一步地，所述螺帽紧固板设有六组，所述橡胶增阻层设有六组，所述前端连接轴承设有六组，所述锥齿轮工作槽设有六组，所述半螺纹螺栓设有六组，所述卡合螺母设有六组，所述给动力电机设有六组，所述主动锥齿轮设有六组，所述被动锥齿轮设有六组，所述锥齿轮连接支架设有六组，所述螺母连接支架设有六组。
进一步地，所述供电电源与给动力电机电连接。
进一步地，所述橡胶增阻层的前端设有增阻的条形凸起条纹。
本发明一种适用于多尺码大小的螺帽扳手的使用方法，包括如下步骤:
步骤一：将内部卡合环套在需要拆卸的螺帽上；
步骤二：控制给动力电机正向转动工作，令主动锥齿轮带动被动锥齿轮转动，半螺纹螺栓沿着卡合螺母的螺纹向前端移动，螺帽紧固板向螺帽的外壁移动直至紧贴螺帽的外壁后停止给动力电机继续工作；
步骤三：用户转动扳手操作支架，橡胶增阻层受到螺帽外壁的挤压形变增加橡胶增阻层与螺帽外壁之间的阻力，用户持续转动扳手操作支架，直至将螺帽取下；
步骤四：用户控制给动力电机反向转动工作，橡胶增阻层与螺帽分开，用户回收掉落的螺帽，进行下一个螺帽的拆卸工作。
采用上述结构本发明取得的有益效果如下：本方案一种适用于多尺码大小的螺帽扳手及其使用方法，适用于不同口径的六边形螺帽的拆卸与安装，操作简单，携带方便，在使用时可以避免由于螺帽与扳手口径不匹配使得螺帽滑丝直至其无法拆除的情况出现，橡胶接触层有助于螺帽拆除后的回收利用，橡胶把手上的排汗槽帮助用户排出手部的汗液，避免把手部位汗液过多导致湿滑，有效解决了目前市场上现有的螺帽扳手效率低下，且自身结构复杂，维护较为不便的问题。
附图说明
图1为本发明一种适用于多尺码大小的螺帽扳手及其使用方法的主视剖视图；
图2为本发明一种适用于多尺码大小的螺帽扳手及其使用方法的左视图；
图3为图1中A部分的局部放大图。
其中，1、螺帽夹紧装置，2、操作把手，3、外部连接环，4、内部卡合环，5、中间控制环，6、紧固板卡合槽，7、螺帽紧固板，8、橡胶增阻层，9、前端连接轴承，10、锥齿轮工作槽，11、半螺纹螺栓，12、卡合螺母，13、给动力电机，14、主动锥齿轮，15、被动锥齿轮，16、锥齿轮连接支架，17、螺母连接支架，18、连接环固定块，19、供电电源，20、扳手操作支架，21、橡胶把手，22、排汗槽。
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例；基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1-3所示，本发明一种适用于多尺码大小的螺帽扳手，包括螺帽夹紧装置1和操作把手2，所述螺帽夹紧装置1设于操作把手2上；所述螺帽夹紧装置1包括外部连接环3、内部卡合环4、中间控制环5、紧固板卡合槽6、螺帽紧固板7、橡胶增阻层8、前端连接轴承9、锥齿轮工作槽10、半螺纹螺栓11、卡合螺母12、给动力电机13、主动锥齿轮14、被动锥齿轮15、锥齿轮连接支架16和螺母连接支架17，所述外部连接环3与操作把手2相连，所述中间控制环5设于外部连接环3的内壁上，所述内部卡合环4设于中间控制环5的内壁上，所述紧固板卡合槽6设于内部卡合环4上，所述螺帽紧固板7卡合滑动设于紧固板卡合槽6上，所述橡胶增阻层8设于螺帽紧固板7上，所述前端连接轴承9设于螺帽紧固板7上，所述锥齿轮工作槽10设于中间控制环5上，所 述半螺纹螺栓11卡合转动设于前端连接轴承9上，所述锥齿轮连接支架16设于锥齿轮工作槽10上，所述螺母连接支架17设于锥齿轮工作槽10上，所述卡合螺母12设于螺母连接支架17上，所述给动力电机13设于锥齿轮工作槽10上，所述主动锥齿轮14设于给动力电机13的输出端上，所述被动锥齿轮15卡合转动设于锥齿轮连接支架16上，所述被动锥齿轮15与主动锥齿轮14啮合连接，所述半螺纹螺栓11与卡合螺母12螺纹连接，所述半螺纹螺栓11卡合滑动设于被动锥齿轮15上。
所述操作把手2包括连接环固定块18、供电电源19、扳手操作支架20、橡胶把手21和排汗槽22，所述连接环固定块18设于外部连接环3上，所述供电电源19设于连接环固定块18上，所述扳手操作支架20与连接环固定块18相连，所述橡胶把手21设于扳手操作支架20的末端，所述排汗槽22设于橡胶把手21上。
所述螺帽紧固板7设有六组，所述橡胶增阻层8设有六组，所述前端连接轴承9设有六组，所述锥齿轮工作槽10设有六组，所述半螺纹螺栓11设有六组，所述卡合螺母12设有六组，所述给动力电机13设有六组，所述主动锥齿轮14设有六组，所述被动锥齿轮15设有六组，所述锥齿轮连接支架16设有六组，所述螺母连接支架17设有六组。
所述供电电源19与给动力电机13电连接。
所述橡胶增阻层8的前端设有增阻的条形凸起条纹。
本发明一种适用于多尺码大小的螺帽扳手的使用方法，包括如下步骤:
步骤一：将内部卡合环4套在需要拆卸的螺帽上；
步骤二：控制给动力电机13正向转动工作，令主动锥齿轮14带动被动锥齿轮15转动，半螺纹螺栓11沿着卡合螺母12的螺纹向前端移动，螺帽紧固板 7向螺帽的外壁移动直至紧贴螺帽的外壁后停止给动力电机13继续工作；
步骤三：用户转动扳手操作支架20，橡胶增阻层8受到螺帽外壁的挤压形变增加橡胶增阻层8与螺帽外壁之间的阻力，用户持续转动扳手操作支架20，直至将螺帽取下；
步骤四：用户控制给动力电机13反向转动工作，橡胶增阻层8与螺帽分开，用户回收掉落的螺帽，进行下一个螺帽的拆卸工作。
具体使用时，用户将内部卡合环4套在需要拆卸的螺帽上，控制给动力电机13正向转动工作，令主动锥齿轮14带动被动锥齿轮15转动，半螺纹螺栓11沿着卡合螺母12的螺纹向前端移动，螺帽紧固板7向螺帽的外壁移动直至紧贴螺帽的外壁后停止给动力电机13继续工作，用户转动扳手操作支架20，橡胶增阻层8受到螺帽外壁的挤压形变增加橡胶增阻层8与螺帽外壁之间的阻力，用户持续转动扳手操作支架20，直至将螺帽取下，用户控制给动力电机13反向转动工作，橡胶增阻层8与螺帽分开，用户回收掉落的螺帽，进行下一个螺帽的拆卸工作，以上便是本发明整体的工作流程，下次使用时重复此步骤即可。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
以上对本发明及其实施方式进行了描述，这种描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。

Claims (6)

  1. 一种适用于多尺码大小的螺帽扳手，其特征在于：包括螺帽夹紧装置和操作把手，所述螺帽夹紧装置设于操作把手上；所述螺帽夹紧装置包括外部连接环、内部卡合环、中间控制环、紧固板卡合槽、螺帽紧固板、橡胶增阻层、前端连接轴承、锥齿轮工作槽、半螺纹螺栓、卡合螺母、给动力电机、主动锥齿轮、被动锥齿轮、锥齿轮连接支架和螺母连接支架，所述外部连接环与操作把手相连，所述中间控制环设于外部连接环的内壁上，所述内部卡合环设于中间控制环的内壁上，所述紧固板卡合槽设于内部卡合环上，所述螺帽紧固板卡合滑动设于紧固板卡合槽上，所述橡胶增阻层设于螺帽紧固板上，所述前端连接轴承设于螺帽紧固板上，所述锥齿轮工作槽设于中间控制环上，所述半螺纹螺栓卡合转动设于前端连接轴承上，所述锥齿轮连接支架设于锥齿轮工作槽上，所述螺母连接支架设于锥齿轮工作槽上，所述卡合螺母设于螺母连接支架上，所述给动力电机设于锥齿轮工作槽上，所述主动锥齿轮设于给动力电机的输出端上，所述被动锥齿轮卡合转动设于锥齿轮连接支架上，所述被动锥齿轮与主动锥齿轮啮合连接，所述半螺纹螺栓与卡合螺母螺纹连接，所述半螺纹螺栓卡合滑动设于被动锥齿轮上。
  2. 根据权利要求1所述的一种适用于多尺码大小的螺帽扳手，其特征在于：所述操作把手包括连接环固定块、供电电源、扳手操作支架、橡胶把手和排汗槽，所述连接环固定块设于外部连接环上，所述供电电源设于连接环固定块上，所述扳手操作支架与连接环固定块相连，所述橡胶把手设于扳手操作支架的末端，所述排汗槽设于橡胶把手上。
  3. 根据权利要求2所述的一种适用于多尺码大小的螺帽扳手，其特征在于：所述螺帽紧固板设有六组，所述橡胶增阻层设有六组，所述前端连接轴承设有六组，所述锥齿轮工作槽设有六组，所述半螺纹螺栓设有六组，所述卡合螺母 设有六组，所述给动力电机设有六组，所述主动锥齿轮设有六组，所述被动锥齿轮设有六组，所述锥齿轮连接支架设有六组，所述螺母连接支架设有六组。
  4. 根据权利要求3所述的一种适用于多尺码大小的螺帽扳手，其特征在于：所述供电电源与给动力电机电连接。
  5. 根据权利要求4所述的一种适用于多尺码大小的螺帽扳手，其特征在于：所述橡胶增阻层的前端设有增阻的条形凸起条纹。
  6. 一种适用于多尺码大小的螺帽扳手的使用方法，其特征在于，包括以下步骤：
    步骤一：将内部卡合环套在需要拆卸的螺帽上；
    步骤二：控制给动力电机正向转动工作，令主动锥齿轮带动被动锥齿轮转动，半螺纹螺栓沿着卡合螺母的螺纹向前端移动，螺帽紧固板向螺帽的外壁移动直至紧贴螺帽的外壁后停止给动力电机继续工作；
    步骤三：用户转动扳手操作支架，橡胶增阻层受到螺帽外壁的挤压形变增加橡胶增阻层与螺帽外壁之间的阻力，用户持续转动扳手操作支架，直至将螺帽取下；
    步骤四：用户控制给动力电机反向转动工作，橡胶增阻层与螺帽分开，用户回收掉落的螺帽，进行下一个螺帽的拆卸工作。
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Publication number Priority date Publication date Assignee Title
US5174587A (en) * 1991-09-25 1992-12-29 Crawley Thomas E Non-slip drill chuck
CN104816268A (zh) * 2015-05-22 2015-08-05 江苏建筑职业技术学院 一件能拧十种螺丝的扳手
CN104959940A (zh) * 2015-07-25 2015-10-07 吕庆东 一种电控多用扳手
CN105014580A (zh) * 2015-08-02 2015-11-04 吕栋 一种六角螺帽扳手
US9604351B1 (en) * 2015-09-03 2017-03-28 Semor David Tofte Oil filter removal and drain system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174587A (en) * 1991-09-25 1992-12-29 Crawley Thomas E Non-slip drill chuck
CN104816268A (zh) * 2015-05-22 2015-08-05 江苏建筑职业技术学院 一件能拧十种螺丝的扳手
CN104959940A (zh) * 2015-07-25 2015-10-07 吕庆东 一种电控多用扳手
CN105014580A (zh) * 2015-08-02 2015-11-04 吕栋 一种六角螺帽扳手
US9604351B1 (en) * 2015-09-03 2017-03-28 Semor David Tofte Oil filter removal and drain system and method

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