WO2015149421A1 - 一种棘轮工具 - Google Patents

一种棘轮工具 Download PDF

Info

Publication number
WO2015149421A1
WO2015149421A1 PCT/CN2014/077438 CN2014077438W WO2015149421A1 WO 2015149421 A1 WO2015149421 A1 WO 2015149421A1 CN 2014077438 W CN2014077438 W CN 2014077438W WO 2015149421 A1 WO2015149421 A1 WO 2015149421A1
Authority
WO
WIPO (PCT)
Prior art keywords
ratchet
outer casing
tool
handle
cylindrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/077438
Other languages
English (en)
French (fr)
Inventor
孙时雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Easy Use Tools Enterprise Co Ltd
Original Assignee
Shanghai Easy Use Tools Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Easy Use Tools Enterprise Co Ltd filed Critical Shanghai Easy Use Tools Enterprise Co Ltd
Priority to EP14888451.3A priority Critical patent/EP3127659B1/en
Priority to US15/026,053 priority patent/US10105831B2/en
Publication of WO2015149421A1 publication Critical patent/WO2015149421A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • 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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • 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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/465—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an internally toothed ring
    • 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
    • B25B13/56—Spanner sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape
    • B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners

Definitions

  • the utility model relates to a ratchet tool, in particular to a multi-tool handle with a ratchet.
  • the prior art ratchet handles are all connected by a ratchet handle, but during the use of the consumer, the ratchet handle of the single tool is very inconvenient for the consumer because of the variety of tools that need to be used. Can not meet the needs of all occasions, unless consumers buy all the tools, but some tools will only be used once, will be idle after use, resulting in a certain energy waste, and because the tools are separate, not convenient to accommodate It is easy to lose.
  • a ratchet tool includes a cylindrical ratchet handle, and a ratchet handle is internally provided with a receiving cavity.
  • a multi-tool assembly is disposed inside the receiving cavity and rotatable relative to the receiving cavity.
  • the cylindrical ratchet handle includes a first housing and a second housing, the first housing is internally provided with a ratchet, the second housing is sleeved inside the first housing, and the second housing is The first outer casing abuts.
  • An accommodating groove is disposed on the outer surface of the second outer casing, a pawl is disposed in the accommodating groove, and a spring is disposed between the pawl and the accommodating groove.
  • the pawl can be fully retracted into the interior of the receiving groove by the action of an external force.
  • the multi-tool assembly includes a fixed shaft, the fixed shaft is coupled to the second outer casing at both ends, and a sleeve is disposed on an outer side of the fixed shaft, and a plurality of tools are fixed on the outer side of the sleeve.
  • the utility model has the advantages that the structure is simple, the use is convenient, the plurality of tools are integrated, and the overall shape is a cylindrical shape, which is convenient for the user to hold.
  • Figure 1 is a schematic view of the structure of the present invention.
  • FIG. 2 is a schematic structural view of a ratchet handle in the present invention.
  • FIG. 3 is a schematic structural view of the first outer casing of FIG. 2.
  • FIG. 4 is a schematic structural view of the second outer casing of FIG. 2.
  • Figure 5 is a schematic view showing the structure of the pawl of Figure 2.
  • Figure 6 is a schematic view of the structure of a multi-tool assembly.
  • Figure 7 is a cross-sectional view of Figure 1.
  • a ratchet tool includes a cylindrical ratchet handle 1 and a multi-tool assembly 2, the multi-tool assembly is fixed to the ratchet handle and rotatable relative to the ratchet handle, and the multi-tool assembly is provided with a plurality of tools, such as a screwdriver bit Or the screwdriver bit sleeve, etc., when the user needs to use, just need to turn out the required tools and use it, and because it has a ratchet handle, it saves time and effort, and the shell of the ratchet handle is a circle. Shape, convenient for users to hold.
  • the cylindrical ratchet handle of the present invention includes a first outer casing 11 and a second outer casing 12, and the second outer casing is provided with a receiving cavity 13.
  • the first housing 11 of the present invention includes a first cylindrical housing body 111, and the inner wall of the first cylindrical housing body is provided with a ratchet 112. The height of the ratchet is lower than the height of the first housing to form a latching portion 113.
  • the second outer casing 12 includes a second cylindrical outer casing main body 121, the second cylindrical outer casing main body is sleeved inside the first outer casing, and the outer circumference of the second cylindrical outer casing main body abuts against the ratchet, the second cylindrical shape
  • the upper and lower surfaces of the outer casing body are respectively provided with a bottom shell 122, the bottom shell is detachably connected to the buckle portion of the second cylindrical outer casing body, and the bottom shell cover is disposed outside the ratchet wheel to prevent the second outer casing from being along the first outer casing Axial sliding.
  • the first outer casing 11 of the present invention is internally provided with a ratchet 112, the second outer casing 12 is sleeved inside the first outer casing and the second outer casing abuts the first outer casing.
  • An accommodating groove 123 is defined in the outer surface of the second outer casing, and a pawl 124 is disposed in the accommodating groove, and a spring 125 is disposed between the pawl and the accommodating groove. The pawl can be fully retracted into the interior of the receiving groove by the action of an external force.
  • the ratchet handle is internally provided with a receiving cavity, and a multi-tool assembly is disposed inside the receiving cavity and rotatable relative to the receiving cavity.
  • the multi-tool assembly of the present invention includes a fixed shaft 21 and a multi-tool device 22, the two ends of the fixed shaft being coupled to the second outer casing, the multi-tool device comprising a sleeve 221 and a plurality of tools 222
  • the outer side of the fixed shaft is sleeved with a sleeve 221, and a plurality of tools 222 are fixed on the outer side of the sleeve.
  • the tool assembly can be rotated relative to the cylindrical ratchet handle, the required tool kit can be turned out for convenient use, and at the same time, the ratchet wheel can save labor and convenience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

一种棘轮工具，包括一圆柱形棘轮手柄（1）及一多工具组件（2），多工具组件固定于棘轮手柄上，且可相对于棘轮手柄转动，且多工具组件设有多个工具。本棘轮工具省时省力，棘轮手柄的外壳为圆形，方便用户握持。

Description

一种棘轮工具 技术领域
本实用新型涉及一种棘轮工具，更确切地说是一种具有棘轮的多工具手柄。
背景技术
现有技术的棘轮手柄均为一棘轮连接一手柄，但是在消费者的使用过程中，由于需要使用的工具是多种多样的，因此单一工具的棘轮手柄对于消费者来说使用非常不方便，不能满足其所有场合的需求，除非消费者买齐所有的工具，但是有些工具又会只使用一次，用后便会闲置，造成一定的能源浪费，同时由于各个工具是分开的，也不方便收纳，容易丢失。
实用新型内容
本实用新型的目的是提供一种棘轮工具，其可以解决现有技术中存在的上述缺点。
本实用新型采用以下技术方案：
一种棘轮工具，包括一圆柱形棘轮手柄，所述棘轮手柄内部设有一容置空腔，一多工具组件设于所述容置空腔内部，且可相对于所述容置空腔旋转。
所述圆柱形棘轮手柄包括和第一外壳及第二外壳，所述第一外壳内部设有棘齿，所述第二外壳套设于所述第一外壳内部且所述第二外壳与所述第一外壳相抵接。
所述第二外壳的外表面上设有一容置槽，所述容置槽内设有一棘爪，且所述棘爪与所述容置槽之间设有一弹簧。
所述棘爪可在外力的作用全部缩入到所述容置槽内部。
所述多工具组件包括一固定轴，所述固定轴两端连接于所述第二外壳上，且所述固定轴的外侧套设有一套筒，所述套筒外侧固设有若干工具。
本实用新型的优点是：结构简单，使用方便，集多种工具于一体，且于整体外形为一圆柱形，方便用户握持。
附图说明
下面结合实施例和附图对本实用新型进行详细说明，其中：
图1是本实用新型的结构示意图。
图2是本实用新型中的棘轮手柄的结构示意图。
图3是图2中的第一外壳的结构示意图。
图4是图2中的第二外壳的结构示意图。
图5是图2中棘爪的结构示意图。
图6是多工具组件的结构示意图。
图7是图1剖面示意图。
具体实施方式
下面结合附图进一步阐述本实用新型的具体实施方式：
一种棘轮工具，包括一圆柱形棘轮手柄1及一多工具组件2，多工具组件固定于棘轮手柄上，且可相对于棘轮手柄转动，且多工具组件设有多个工具，例如螺丝批头或是螺丝批头套筒等，当用户需要使用时，只需将其所需的工具转出便可使用，且由于同是具有一棘轮手柄，省时省力，且棘轮手柄的外壳为一圆形，方便用户握持。
本实用新型中的圆柱形棘轮手柄包括和第一外壳11及第二外壳12，第二外壳内部设有一容置空腔13。本实用新型中的第一外壳11包括一第一圆柱形外壳主体111，且第一圆柱形外壳主体内壁设有一棘齿112，棘齿的高度低于第一外壳的高度形成一卡扣部113；第二外壳12包括一第二圆柱形外壳主体121，所述第二圆柱形外壳主体套设于第一外壳内部，且第二圆柱形外壳主体的外周与棘齿相抵接，第二圆柱形外壳主体的上下表面分别设有一底壳122，底壳可拆卸连接于第二圆柱形外壳主体的卡扣部上，且底壳盖设于棘轮的外部防止第二外壳相于第一外壳沿其轴向滑动。
本实用新型的第一外壳11内部设有棘齿112，所述第二外壳12套设于所述第一外壳内部且所述第二外壳与所述第一外壳相抵接。所述第二外壳的外表面上设有一容置槽123，所述容置槽内设有一棘爪124，且所述棘爪与所述容置槽之间设有一弹簧125。所述棘爪可在外力的作用全部缩入到所述容置槽内部。
本实用新型中，所述棘轮手柄内部设有一容置空腔，一多工具组件设于所述容置空腔内部，且可相对于所述容置空腔旋转。
本实用新型中的所述多工具组件包括一固定轴21及多工具装置22，所述固定轴两端连接于所述第二外壳上，所述多工具装置包括一套筒221及若干工具222且所述固定轴的外侧套设有一套筒221，所述套筒外侧固设有若干工具222。
本实用新型在使用时，工具组件可相对于圆柱形棘轮手柄转动，将所需的工具套件转出，方便使用，同时又由于具有棘轮，可以省力，便利。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (1)

  1. 1、 一种棘轮工具，其特征在于，包括一棘轮手柄，所述棘轮手柄内部设有一容置空腔，一多工具组件设于所述容置空腔内部，且可相对于所述容置空腔旋转。
    2、 根据权利要求1所述的棘轮工具，其特征在于，所述棘轮手柄为一圆柱形棘轮手柄。
    3 、根据权利要求2所述的棘轮工具，其特征在于，所述圆柱形棘轮手柄包括和第一外壳及第二外壳，所述第一外壳内部设有棘齿，所述第二外壳套设于所述第一外壳内部且所述第二外壳与所述第一外壳相抵接。
    4 、根据权利要求3所述的棘轮工具，其特征在于，所述第二外壳的外表面上设有一容置槽，所述容置槽内设有一棘爪，且所述棘爪与所述容置槽之间设有一弹簧。
    5 、根据权利要求4所述的棘轮工具，其特征在于，所述棘爪可在外力的作用全部缩入到所述容置槽内部。
    6 、根据权利要求5所述的棘轮工具，其特征在于，所述多工具组件包括一固定轴，所述固定轴两端连接于所述第二外壳上，且所述固定轴的外侧套设有一套筒，所述套筒外侧固设有若干工具。
PCT/CN2014/077438 2014-04-04 2014-05-14 一种棘轮工具 Ceased WO2015149421A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14888451.3A EP3127659B1 (en) 2014-04-04 2014-05-14 Ratchet tool
US15/026,053 US10105831B2 (en) 2014-04-04 2014-05-14 Ratchet tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420163914.5U CN203875860U (zh) 2014-04-04 2014-04-04 一种棘轮工具
CN2014201639145 2014-04-04

Publications (1)

Publication Number Publication Date
WO2015149421A1 true WO2015149421A1 (zh) 2015-10-08

Family

ID=51676403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/077438 Ceased WO2015149421A1 (zh) 2014-04-04 2014-05-14 一种棘轮工具

Country Status (4)

Country Link
US (1) US10105831B2 (zh)
EP (1) EP3127659B1 (zh)
CN (1) CN203875860U (zh)
WO (1) WO2015149421A1 (zh)

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CN204248749U (zh) * 2014-09-30 2015-04-08 上海齐迈五金有限公司 一种撑上棘轮工具
CN106032009B (zh) * 2015-03-13 2019-07-05 上海齐迈五金有限公司 一种多功能工具组件
CN109909958B (zh) * 2019-04-30 2022-07-01 南京涵曦月自动化科技有限公司 多用随身便携工具

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Also Published As

Publication number Publication date
CN203875860U (zh) 2014-10-15
US10105831B2 (en) 2018-10-23
EP3127659A1 (en) 2017-02-08
EP3127659B1 (en) 2020-04-22
EP3127659A4 (en) 2017-12-27
US20160279780A1 (en) 2016-09-29

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