WO2016000270A1 - 具有批头存储功能的可调力矩式拆装工具 - Google Patents

具有批头存储功能的可调力矩式拆装工具 Download PDF

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Publication number
WO2016000270A1
WO2016000270A1 PCT/CN2014/081706 CN2014081706W WO2016000270A1 WO 2016000270 A1 WO2016000270 A1 WO 2016000270A1 CN 2014081706 W CN2014081706 W CN 2014081706W WO 2016000270 A1 WO2016000270 A1 WO 2016000270A1
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WIPO (PCT)
Prior art keywords
bit
ratchet
storage function
seat
adjustable torque
Prior art date
Application number
PCT/CN2014/081706
Other languages
English (en)
French (fr)
Inventor
王伯勇
Original Assignee
王伯勇
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Filing date
Publication date
Application filed by 王伯勇 filed Critical 王伯勇
Publication of WO2016000270A1 publication Critical patent/WO2016000270A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16Handles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25GHANDLES FOR HAND IMPLEMENTS
    • B25G1/00Handle constructions
    • B25G1/06Handle constructions reversible or adjustable for position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25GHANDLES FOR HAND IMPLEMENTS
    • B25G1/00Handle constructions
    • B25G1/08Handle constructions with provision for storing tool elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/02Screwdrivers operated by rotating the handle
    • B25B15/04Screwdrivers operated by rotating the handle with ratchet action

Definitions

  • the utility model belongs to the technical field of mechanical equipment, and relates to a disassembly tool, in particular to an adjustable torque disassembly tool with a batch head storage function.
  • the disassembly tool is widely used in daily life. It is mainly composed of a handle, a ratchet head and a ratchet seat.
  • the ratchet seat is fixed at the lower end of the handle, the upper end of the ratchet head is engaged with the ratchet seat, and the lower end is provided with an inner hexagon.
  • the recessed hole is for insertion of a bit or an extension rod.
  • the existing disassembly tool generally has a handle connected to a metal batch rod, and the free end of the batch rod has a straight or cross-shaped bit, and the handle is on the same axis as the batch rod. The torque is small during use. If the torque is to be increased, the diameter of the handle needs to be increased.
  • the Chinese patent publication discloses a collapsible ratchet screwdriver [Application No.: 201220127184. 4], the composition of the product includes a handle and a ratchet assembly mounted on the handle, the ratchet assembly is connected to the bit mount, The handle is composed of a handle head and a handle tail, and the handle head and the handle tail are connected together by a press folding assembly.
  • the object of the present invention is to provide a tunable torque disassembly tool with a reasonable design, a simple structure, an adjustable torque when used, and a bit head storage function.
  • the adjustable torque type disassembly tool with the batch head storage function includes a batch head rod for mounting the batch head, and the end of the batch head rod is connected a connecting frame, wherein the connecting seat is provided with a linkage mechanism capable of controlling the one-way rotation of the bit rod, wherein the connecting seat is movably connected with at least one foldable handle for increasing the rotational moment.
  • a storage base for storing the bit is provided in the foldable handle by a positioning mechanism.
  • the foldable handle that is movably connected to the connecting seat allows the torque to be adjusted during use, which is more convenient to use, and the foldable handle has a function of storing the bit, so that the bit is not easily lost.
  • the number of the foldable handles is two and symmetrically disposed at the end of the connecting seat, and the foldable handles are all passed through the first hinge.
  • the structure is connected to the connector. That is, when the two foldable handles are unfolded, a T-shaped structure is formed with the connecting seat, which is convenient for increasing the torque.
  • the two foldable handles are tightly attached to each other, it is easy to hold and compact.
  • the first hinge structure includes a first mounting hole provided on the connecting seat and a first matching hole provided at an end of the foldable handle,
  • the first mounting holes are in one-to-one correspondence with the first matching holes and are connected by the first bolts.
  • the first mounting hole is disposed at the end of the connecting seat, the end of the foldable handle has two clamping plates, and the end of the connecting seat is engaged between the clamping plates, and the first matching hole is disposed on the clamping plate.
  • the positioning mechanism includes a receiving groove disposed inside the foldable handle and accommodating the storage base, and the storage seat passes the second The hinge structure is connected to the connecting seat.
  • the two hinge structures enable the storage base to be detached from the accommodating slot, facilitating access to the bit.
  • the second hinge structure includes two second mounting holes respectively disposed on two sides of the foldable handle, and the second mounting holes are respectively One-to-one correspondence with the second mating holes provided at the end of the storage base and connected by the second bolt. That is, the second mating hole is located between the two second mounting holes.
  • the outside of the foldable handle is provided with an operation hole communicating with the accommodating groove and for ejector the storage seat out of the accommodating groove. Obviously, since the storage base is disposed in the accommodating slot, the storage ejector is pushed out of the accommodating slot through the operation hole when in use.
  • the storage base includes a positioning plate, and the positioning plate is provided with a plurality of insertion holes for inserting the bit, and the positioning is performed.
  • the outer surface of the plate is flush with the upper edge of the receiving groove. This reduces the gap between the two foldable handles when the foldable handle is stowed.
  • the outside of the foldable handle is provided with a recess for easy gripping.
  • the linkage mechanism includes a ratchet seat fixedly disposed at an end of the connecting seat, and the ratchet seat is internally inserted and rotatably mounted at the connecting seat end.
  • the ratchet head of the portion is fixedly connected to the bit head, and a switch structure capable of controlling one-way rotation of the ratchet head is disposed between the ratchet seat and the ratchet head.
  • the switch structure includes a first pawl and a second pawl respectively hingedly disposed on the ratchet head, and the ratchet seat is sleeved on the ratchet seat An annular collar that engages the first pawl or the second pawl with the inner ratchet disposed within the ratchet seat. That is, the first pawl is engaged with the inner ratchet by the annular collar or the second pawl is engaged with the inner ratchet to realize the one-way rotation of the batch head.
  • the adjustable torque type disassembly tool with the batch head storage function has the advantages of reasonable design, simple structure, high stability, easy adjustment of torque when used, labor-saving operation, and storage bit head.
  • the function makes the batch head not easy to lose.
  • Figure 1 is a schematic view of the structure provided by the present invention.
  • Figure 2 is an exploded view of the present invention.
  • Figure 3 is a partial cross-sectional view of the present invention.
  • the adjustable torque type disassembly tool with the bit storage function includes a batch head 1 for mounting the bit 11 , and the end of the bit rod 1 is connected with a connecting seat 2, and the connecting seat 2 is provided with a linkage mechanism 3 capable of controlling the one-way rotation of the batch head rod 1, and the connection seat 2 is movably connected with at least one foldable handle 4 for increasing the rotational moment, and the foldable handle 4 is provided by the positioning mechanism 5
  • the storage base 6 of the storage bit 1 1 that is, the foldable handle 4 movably connected to the connection base 2 , enables the torque to be adjusted in use, which is more convenient to use, and the foldable handle 4 has the function of storing the bit 11 .
  • the number of foldable handles 4 in this embodiment is two and symmetrically disposed at the end of the connecting seat 2, and the foldable handles 4 are connected to the connecting base 2 through the first hinge structure 7, that is, the two foldable handles 4 are unfolded.
  • the torque is increased, and the two foldable handles 4 are closely attached to each other, which is convenient for holding and compact.
  • the first hinge structure 7 herein includes a first mounting hole 71 provided on the connecting base 2 and a first matching hole 72 disposed at an end of the foldable handle 4, the first mounting hole 71 and the first matching hole Corresponding to each other and connected by a first bolt 73, wherein the first mounting hole 71 is disposed at the end of the connecting seat 2, the end of the foldable handle 4 has two card plates, and the end of the connecting seat 2 is engaged with the card board Between the first mating holes 72 is provided on the card board.
  • the positioning mechanism 5 in this embodiment includes a receiving slot 51 disposed inside the foldable handle 4 and accommodating the storage base 6, and the storage holder 6 is connected to the connecting base 2 through the second hinge structure 8. That is, the storage base 6 is detached from the accommodating groove 51 through the second hinge structure 8, so that the bit 11 can be easily accessed.
  • the second hinge structure 8 herein comprises two second mounting holes 81 respectively disposed on two sides of the foldable handle 4, and the second mounting holes 81 are respectively respectively arranged with the second matching holes 82 provided at the ends of the storage base 6.
  • the outer side of the foldable handle 4 is provided with an operation hole 41 communicating with the accommodating groove 51 for ejecting the storage base 6 from the accommodating groove 51.
  • the storage base 6 includes a positioning plate 61.
  • the positioning plate 61 is provided with a plurality of insertion holes 62 for inserting the bit 11 , and the outer surface of the positioning plate 61 is flush with the upper edge of the receiving groove 51.
  • the gap between the two foldable handles 4 can be reduced when the foldable handle 4 is stowed.
  • the outside of the foldable handle 4 is provided with a recess 42 for easy gripping.
  • the linkage mechanism 3 in this embodiment includes a fixed arrangement at the end of the connecting base 2
  • the ratchet seat 3 1 , the ratchet seat 3 1 is internally provided with a ratchet head 32 rotatably mounted at the end of the connecting base 2 , the ratchet head 32 is fixedly connected with the batch head rod 1 , and between the ratchet seat 3 1 and the ratchet head 32
  • a switch structure capable of controlling the one-way rotation of the ratchet head 32 is provided.
  • the switch structure herein includes a first pawl 33 and a second pawl 34 respectively hingedly disposed on the ratchet head 32, and the ratchet seat 3 1 is sleeved to control the first pawl 33 or the second pawl 34
  • the annular collar 36 which is disposed in the ratchet seat 31, engages with the inner ratchet 35, that is, the first pawl 33 is engaged with the inner ratchet 35 or the second pawl 34 and the inner ratchet 35 are engaged by the annular collar 36. Engaged to achieve one-way rotation of the bit rod 1.
  • the tip bar 1, the bit 1 1 , the connector 2, the linkage 3, the ratchet seat 3 1 , the ratchet head 32, the first pawl 33, the second pawl 34, and the internal ratchet 35 are used more frequently herein.
  • the terms of the hole 71, the first fitting hole 72, the first bolt 73, the second hinge structure 8, the second mounting hole 81, the second fitting hole 82, the second bolt 83, etc. do not exclude the possibility of using other terms. These terms are only used to more easily describe and explain the nature of the invention, and it is to be construed that any additional limitations are inconsistent with the spirit of the invention.

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

Abstract

一种拆装工具,尤其是一种具有批头存储功能的可调力矩式拆装工具。它解决了现有拆装工具力矩无法调整等技术问题。它包括用于安装批头(11)的批头杆(1),批头杆(1)端部连接有连接座(2),连接座(2)内设有能控制批头杆(1)单向转动的联动机构(3),连接座(2)上活动连接有至少一个用于增大旋转力矩的可折叠手柄(4),可折叠手柄(4)内通过定位机构(5)设有用于存储批头(11)的存储座(6)。本具有批头存储功能的可调力矩式拆装工具的优点在于:设计合理,结构简单,稳定性高,使用时便于调整力矩大小,操作省力,具有存储批头的功能,使得批头不易丢失。

Description

具有批头存储功能的可调力矩式拆装工具 技术领域
本实用新型属于机械设备技术领域, 涉及拆装工具, 尤其是 涉及一种具有批头存储功能的可调力矩式拆装工具。 背景技术
拆装工具在日常生活中的应用非常广泛, 其主要由手柄、 棘 轮头和棘轮座组成, 其中棘轮座固定在手柄的下端, 棘轮头的上 端与棘轮座啮合,其下端设有内六边形凹孔供批头或延长杆插入。 现有的拆装工具一般为一手柄连接一个金属的批杆, 批杆的自由 端具有一字型或者十字形批头, 手柄与批杆在同一条轴线上。 使 用过程中扭矩较小, 如果要增大扭力, 则需要通过增大手柄的直 径, 但是如果手柄直径过大则造成使用不方便, 另外, 由于现有 的拆装工具多用于拆卸不同的物品, 所以所需的批头多为各式各 样, 这就给批头的存储带来了诸多不便。
为了解决现有技术存在的问题, 人们进行了长期的探索, 提 出了各式各样的解决方案。 例如, 中国专利文献公开了一种可折 叠棘轮螺丝批 [申请号: 201220127184. 4], 本产品的组成包括手 柄和安装在手柄上的棘轮组件,所述的棘轮组件连接批头安装座, 所述的手柄由手柄头部和手柄尾部组成, 所述的手柄头部和所述 的手柄尾部通过按压折叠组件连接在一起。
上述方案在一定程度上改进了现有技术存在的部分问题, 例 如力矩无法调整的问题, 但是仍然存在着稳定性差, 不具有存储 批头功能、 操作不便等技术问题。 说 明 书
发明内容
本实用新型的目的是针对上述问题, 提供一种设计合理, 结 构简单, 使用时力矩可调且能存储批头的具有批头存储功能的可 调力矩式拆装工具。
为达到上述目的, 本实用新型采用了下列技术方案: 本具有 批头存储功能的可调力矩式拆装工具, 包括用于安装批头的批头 杆, 所述的批头杆端部连接有连接座, 所述的连接座内设有能控 制批头杆单向转动的联动机构, 其特征在于, 所述的连接座上活 动连接有至少一个用于增大旋转力矩的可折叠手柄, 所述的可折 叠手柄内通过定位机构设有用于存储批头的存储座。 该结构中, 通过与连接座活动相连的可折叠手柄使得使用时能调整扭矩大 小, 使用更加方便, 且该可折叠手柄具有存储批头功能, 使得批 头不易丢失。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的可折叠手柄数量为两根且相互对称设置在连接座端部, 且所述 的可折叠手柄均通过第一铰接结构与连接座相连。 即两个可折叠 手柄展开时与连接座形成 T形结构, 这样便于增加扭矩, 收起时 两个可折叠手柄相互紧贴, 便于握持, 且结构紧凑。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的第一铰接结构包括设于连接座上的第一安装孔与设置在可折叠 手柄端部的第一配合孔, 所述的第一安装孔与第一配合孔一一对 应且通过第一螺栓相连。该结构中第一安装孔设置在连接座端部, 可折叠手柄端部具有两个卡板, 且连接座端部卡接在卡板之间, 第一配合孔设置在卡板上。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的定位机构包括设置在可折叠手柄内侧且用于容纳存储座的容置 槽, 且所述的存储座通过第二铰接结构与连接座相连。 即通过第 说 明 书
二铰接结构使得存储座从容置槽内脱离, 便于存取批头。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的第二铰接结构包括两个分别设置在可折叠手柄两侧的第二安装 孔, 所述的第二安装孔分别与设置在存储座端部的第二配合孔一 一对应且通过第二螺栓相连。 即第二配合孔位于两个第二安装孔 之间。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的可折叠手柄外侧设有与容置槽相连通且用于将存储座顶出容置 槽的操作孔。 显然, 由于存储座设置在容置槽内, 使用时通过操 作孔将存储座顶出容置槽。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的存储座包括定位板, 所述的定位板上设有若干用于插入批头的 插孔, 且所述的定位板的外表面与容置槽槽口上沿齐平。 使得可 折叠手柄收起时能减少两个可折叠手柄之间的间隙。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的可折叠手柄外侧设有便于抓握的凹口。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的联动机构包括固定设置在连接座端部的棘轮座, 所述的棘轮座 内插设有转动安装在连接座端部的棘轮头, 所述的棘轮头与所述 的批头杆固定连接, 且所述的棘轮座与棘轮头之间设置有能控制 棘轮头单向转动的开关结构。
在上述的具有批头存储功能的可调力矩式拆装工具中, 所述 的开关结构包括分别铰接设置在棘轮头上的第一棘爪与第二棘 爪, 在棘轮座上套设有能控制第一棘爪或第二棘爪与设置在棘轮 座内的内棘齿相啮合的环形卡圈。 即通过环形卡圈调节第一棘爪 与内棘齿相啮合或者第二棘爪与内棘齿相啮合从而实现批头杆单 向转动。 说 明 书
与现有的技术相比, 本具有批头存储功能的可调力矩式拆装 工具的优点在于: 设计合理, 结构简单, 稳定性高, 使用时便于 调整力矩大小, 操作省力, 具有存储批头的功能, 使得批头不易 丢失。 附图说明
图 1是本实用新型提供的结构示意图。
图 2是本实用新型提供的爆炸图。
图 3是本实用新型提供的局部剖视图。
图中, 批头杆 1、 批头 11、 连接座 2、 联动机构 3、 棘轮座 31、 棘轮头 32、 第一棘爪 33、 第二棘爪 34、 内棘齿 35、 环形卡 圈 36、 可折叠手柄 4、 操作孔 41、 凹口 42、 定位机构 5、 容置槽 51、 存储座 6、 定位板 61、 插孔 62、 第一铰接结构 7、 第一安装 孔 71、 第一配合孔 72、 第一螺栓 73、 第二铰接结构 8、 第二安装 孔 81、 第二配合孔 82、 第二螺栓 83。 具体实施方式
下面结合附图和具体实施方式对本实用新型做进一步详细的 说明。
如图 1-3所示,本具有批头存储功能的可调力矩式拆装工具, 包括用于安装批头 11的批头杆 1,批头杆 1端部连接有连接座 2, 连接座 2内设有能控制批头杆 1单向转动的联动机构 3,连接座 2 上活动连接有至少一个用于增大旋转力矩的可折叠手柄 4, 可折 叠手柄 4内通过定位机构 5设有用于存储批头 1 1的存储座 6, 即 通过与连接座 2活动相连的可折叠手柄 4使得使用时能调整扭矩 大小, 使用更加方便, 且该可折叠手柄 4具有存储批头 11功能, 本实施例中的可折叠手柄 4数量为两根且相互对称设置在连 接座 2端部, 且可折叠手柄 4均通过第一铰接结构 7与连接座 2 相连, 即两个可折叠手柄 4展开时与连接座 2形成 T形结构, 这 样便于增加扭矩, 收起时两个可折叠手柄 4相互紧贴, 便于握持, 且结构紧凑。 优选说地, 这里的第一铰接结构 7包括设于连接座 2 上的第一安装孔 71与设置在可折叠手柄 4端部的第一配合孔 72, 第一安装孔 71 与第一配合孔 72—一对应且通过第一螺栓 73相 连, 其中, 第一安装孔 71 设置在连接座 2 端部, 可折叠手柄 4 端部具有两个卡板, 且连接座 2端部卡接在卡板之间, 第一配合 孔 72设置在卡板上。
进一步地, 本实施例中的定位机构 5包括设置在可折叠手柄 4内侧且用于容纳存储座 6的容置槽 51, 且存书储座 6通过第二铰 接结构 8与连接座 2相连, 即通过第二铰接结构 8使得存储座 6 从容置槽 51 内脱离, 便于存取批头 11。 优选地, 这里的第二铰 接结构 8 包括两个分别设置在可折叠手柄 4 两侧的第二安装孔 81, 第二安装孔 81分别与设置在存储座 6端部的第二配合孔 82 一一对应且通过第二螺栓 83相连, 即这里的第二配合孔 82位于 两个第二安装孔 81之间。
更进一步地,这里的可折叠手柄 4外侧设有与容置槽 51相连 通且用于将存储座 6顶出容置槽 51 的操作孔 41, 显然, 由于存 储座 6设置在容置槽 51 内, 使用时通过操作孔 41将存储座 6顶 出容置槽 51。 其中, 这里的存储座 6包括定位板 61, 定位板 61 上设有若干用于插入批头 11的插孔 62, 且定位板 61的外表面与 容置槽 51槽口上沿齐平,这就使得可折叠手柄 4收起时能减少两 个可折叠手柄 4之间的间隙。 为了便于握持, 这里的可折叠手柄 4外侧设有便于抓握的凹口 42。
另外, 本实施例中的联动机构 3包括固定设置在连接座 2端 部的棘轮座 3 1, 棘轮座 3 1 内插设有转动安装在连接座 2端部的 棘轮头 32, 棘轮头 32与批头杆 1固定连接, 且棘轮座 3 1与棘轮 头 32之间设置有能控制棘轮头 32单向转动的开关结构。 这里的 开关结构包括分别铰接设置在棘轮头 32上的第一棘爪 33与第二 棘爪 34,在棘轮座说 3 1上套设有能控制第一棘爪 33或第二棘爪 34 与设置在棘轮座 3 1内的内棘齿 35相啮合的环形卡圈 36, 即通过 环形卡圈 36调节第一棘爪 33与内棘齿 35相啮合或者第二棘爪 34与内棘齿 35相啮合从而实现批头杆 1单向转动。
本文中所描述的具体实施例仅仅是对本实用新型精神作举例 说明。 本实用新型所属技术领域的技术人员可以对所描述的具体 实施例做各种各样的修改或补充或采用类似的方式替代, 但并不 会偏离本实用新型的精神或者超越所附权利书要求书所定义的范 围。
尽管本文较多地使用了批头杆 1、 批头 1 1、 连接座 2、 联动 机构 3、 棘轮座 3 1、 棘轮头 32、 第一棘爪 33、 第二棘爪 34、 内 棘齿 35、 环形卡圈 36、 可折叠手柄 4、 操作孔 41、 凹口 42、 定 位机构 5、 容置槽 5 1、 存储座 6、 定位板 61、 插孔 62、 第一铰接 结构 7、 第一安装孔 71、 第一配合孔 72、 第一螺栓 73、 第二铰接 结构 8、 第二安装孔 81、 第二配合孔 82、 第二螺栓 83等术语, 但并不排除使用其它术语的可能性。 使用这些术语仅仅是为了更 方便地描述和解释本实用新型的本质,把它们解释成任何一种附 加的限制都是与本实用新型精神相违背的。

Claims

权 禾 IJ 要 求 书
1.一种具有批头存储功能的可调力矩式拆装工具, 包括用于 安装批头 (11) 的批头杆 (1), 所述的批头杆 (1) 端部连接有连 接座 (2), 所述的连接座 (2) 内设有能控制批头杆 (1) 单向转 动的联动机构 (3), 其特征在于, 所述的连接座 (2) 上活动连接 有至少一个用于增大旋转力矩的可折叠手柄 (4), 所述的可折叠 手柄 (4) 内通过定位机构 (5) 设有用于存储批头 (11) 的存储 座 (6)。
2.根据权利要求 1所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的可折叠手柄 (4) 数量为两根且相互 对称设置在连接座 (2) 端部, 且所述的可折叠手柄 (4) 均通过 第一铰接结构 (7) 与连接座 (2) 相连。
3.根据权利要求 2所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的第一铰接结构 (7) 包括设于连接座
(2) 上的第一安装孔 (71) 与设置在可折叠手柄 (4) 端部的第 一配合孔 (72), 所述的第一安装孔 (71) 与第一配合孔 (72) — 一对应且通过第一螺栓 (73) 相连。
4.根据权利要求 1或 2或 3所述的具有批头存储功能的可调 力矩式拆装工具, 其特征在于, 所述的定位机构 (5) 包括设置在 可折叠手柄 (4) 内侧且用于容纳存储座 (6) 的容置槽 (51), 且 所述的存储座 (6) 通过第二铰接结构 (8) 与连接座 (2) 相连。
5.根据权利要求 4所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的第二铰接结构 (8) 包括两个分别设 置在可折叠手柄 (4) 两侧的第二安装孔 (81), 所述的第二安装 孔 (81) 分别与设置在存储座 (6) 端部的第二配合孔 (82) —一 对应且通过第二螺栓 (83) 相连。
6.根据权利要求 5所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的可折叠手柄 (4) 外侧设有与容置槽
(51)相连通且用于将存储座(6)顶出容置槽(51)的操作孔(41)。 权 禾 IJ 要 求 书
7.根据权利要求 4所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的存储座 (6) 包括定位板 (61), 所 述的定位板 (61) 上设有若干用于插入批头 (11) 的插孔 (62), 且所述的定位板 (61) 的外表面与容置槽 (51) 槽口上沿齐平。
8.根据权利要求 4所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的可折叠手柄 (4) 外侧设有便于抓握 的凹口 (42)。
9.根据权利要求 1所述的具有批头存储功能的可调力矩式拆 装工具, 其特征在于, 所述的联动机构 (3) 包括固定设置在连接 座 (2) 端部的棘轮座 (31), 所述的棘轮座 (31) 内插设有转动 安装在连接座 (2) 端部的棘轮头 (32), 所述的棘轮头 (32) 与 所述的批头杆(1)固定连接,且所述的棘轮座(31)与棘轮头(32) 之间设置有能控制棘轮头 (32) 单向转动的开关结构。
10.根据权利要求 9 所述的具有批头存储功能的可调力矩式 拆装工具, 其特征在于, 所述的开关结构包括分别铰接设置在棘 轮头 (32)上的第一棘爪(33) 与第二棘爪(34), 在棘轮座(31) 上套设有能控制第一棘爪 (33) 或第二棘爪 (34) 与设置在棘轮 座 (31) 内的内棘齿 (35) 相啮合的环形卡圈 (36)。
PCT/CN2014/081706 2014-07-04 2014-07-05 具有批头存储功能的可调力矩式拆装工具 WO2016000270A1 (zh)

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US20040250379A1 (en) * 2003-06-10 2004-12-16 Hsuan-Sen Shiao Swingable handle for a hand tool
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DE102018100383B4 (de) * 2017-01-25 2020-10-22 William Tools Co., Ltd. Drehmomentschraubenzieher

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