WO2012116510A1 - Sleeved ratchet and ratchet wrench applying the same - Google Patents

Sleeved ratchet and ratchet wrench applying the same Download PDF

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Publication number
WO2012116510A1
WO2012116510A1 PCT/CN2011/072602 CN2011072602W WO2012116510A1 WO 2012116510 A1 WO2012116510 A1 WO 2012116510A1 CN 2011072602 W CN2011072602 W CN 2011072602W WO 2012116510 A1 WO2012116510 A1 WO 2012116510A1
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WO
WIPO (PCT)
Prior art keywords
ratchet
socket
wrench
sleeved
sleeve
Prior art date
Application number
PCT/CN2011/072602
Other languages
French (fr)
Chinese (zh)
Inventor
张东桂
Original Assignee
Chang Tungkuei
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 Chang Tungkuei filed Critical Chang Tungkuei
Publication of WO2012116510A1 publication Critical patent/WO2012116510A1/en

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Classifications

    • 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
    • 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
    • B25B13/107—Spanners; Wrenches with adjustable jaws composed of a main body with exchangeable inserts
    • 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

Definitions

  • the utility model relates to a socket ratchet and a ratchet wrench thereof.
  • the prior art ratchet wrench generally includes a wrench body and a ratchet wheel disposed on the wrench body.
  • the inner hole of the ratchet wheel forms a ratchet sleeve, and the ratchet sleeve can be matched with a matching bolt or nut.
  • the wrench of this structure has the following defects: 1.
  • the aperture of the ratchet sleeve It is fixed, so a wrench can only tighten or loosen a tight fitting that matches its hole diameter. For other fasteners of different specifications, a wrench with a corresponding aperture is required, which is inconvenient to use. 2. If equipped with all the different specifications of the wrench, it is not only a waste of cost, but also inconvenient to carry.
  • the utility model aims to provide a socket ratchet which can be sleeved on a ratchet wrench, is convenient to carry and convenient to use, and can greatly save cost.
  • a socket ratchet characterized in that: the outer peripheral surface of the ratchet wheel is provided with a socket portion, and the ratchet wheel is provided with a tool slot or a tool adapter, wherein the shape of the socket portion is opposite to the ratchet sleeve of the ratchet wrench match.
  • the socket ratchet of the utility model can be directly sleeved on the ratchet sleeve of the ratchet wrench.
  • the fastener can be tightened or loosened by simply replacing the corresponding socket ratchet. Easy to use and cost effective.
  • the sleeve portion is further provided with a stop flange.
  • the stop flange can abut the ratchet sleeve to function as a limit.
  • the socket portion is a ratchet or any other snap fit structure disposed on the outer peripheral surface of the ratchet wheel.
  • the tool slot is a through hole that penetrates the center of the ratchet and can cooperate with the fastener, and has a simple structure.
  • the cross-sectional shape of the through hole is the same as or different from the socket portion, and the structure is simple.
  • the ratchet includes at least two first ratchets and second ratchets having the same outer diameter and different inner diameters, which are applicable to fasteners of different specifications.
  • the socket portion is a ratchet or any other snap fit structure disposed on the outer peripheral surface of the ratchet wheel.
  • the tool adapter is protruded from the center of the ratchet wheel and can cooperate with the sleeve or the screwdriver head.
  • the structure is simple and can be transferred differently. Tools, easy to use.
  • the ratchet is a magnetic ratchet for easy socketing.
  • the ratchet is made of a steel material or an alloy material, and the ratchet structure is stable and wear resistant.
  • Another object of the present invention is to provide a ratchet wrench that can be sleeved with different gauge ratchets, which is convenient to carry, easy to use, and can greatly save cost.
  • a ratchet wrench includes a wrench body and a ratchet wheel disposed on the wrench body.
  • the ratchet wheel is provided with a ratchet sleeve.
  • the ratchet sleeve is matched with the socket ratchet described above.
  • the ratchet wrench of the utility model can be socketed with ratchets of different specifications, which is convenient to carry and use, and can greatly save cost.
  • FIG. 1 is a schematic structural view of a socket ratchet according to Embodiment 1.
  • FIG. 2 is a schematic structural view of a second socket ratchet of the first embodiment.
  • FIG 3 is a schematic view showing the structure of a third socket ratchet of the first embodiment.
  • FIG. 4 is a schematic structural view of a ratchet wrench of the first embodiment.
  • FIG. 5 is a schematic view showing the assembly structure of the socket ratchet and the ratchet wrench of the first embodiment.
  • Figure 6 is a side view of the socket ratchet of the second embodiment.
  • Figure 7 is a schematic view showing the structure of the socket ratchet of the third embodiment.
  • Figure 8 is a right side view of Figure 7.
  • FIG. 9 is a schematic view showing the assembly structure of the socket ratchet and the ratchet wrench of the second embodiment.
  • 10 is a schematic view showing the assembly structure of the ratchet wrench and the socket ratchet and the screwdriver head of the second embodiment.
  • 11 is a schematic view showing the assembly structure of the ratchet wrench and the socket ratchet and the sleeve of the second embodiment.
  • Figure 12 is a schematic view showing another structure of the socket ratchet of the present invention.
  • Figure 13 is a schematic view showing still another structure of the socket ratchet of the present invention.
  • a ratcheting wheel 1 of the present invention is provided with a sleeve portion 11 on the outer peripheral surface of the ratchet wheel, and a tool slot 12 is disposed in the center of the ratchet wheel, and the shape of the socket portion 11 is
  • the ratchet wrenches of the ratchet wrench are matched, and the tool slot 12 is a through hole that penetrates the center of the ratchet and can be engaged with a fastener such as a screw or a bolt.
  • the socket portion 11 is a ratchet provided on the outer peripheral surface of the ratchet, and the through hole has the same cross-sectional shape as the ratchet of the outer peripheral surface of the ratchet.
  • the socket ratchet is a magnetic ratchet made of a steel material or an alloy material.
  • the socket ratchet of the utility model can be customized into a complete set of socket ratchets with the same outer diameter and different inner diameters for different fasteners. As shown in Fig. 2 and Fig. 3, the second ratchet 2 and the third ratchet 3 having the same outer diameter but different inner diameters as the socket ratchet 1 are also included in this embodiment.
  • a ratchet wrench 4 of the present invention includes a wrench body 41 and a ratchet 42 disposed on the wrench body.
  • the inner hole of the ratchet 42 forms a ratchet sleeve 421, and the ratchet sleeve 421 can be combined with
  • the socket ratchets 1, 2 or 3 described above are mated.
  • Figure 5 is a schematic view showing the assembly structure of the socket ratchet 1, 2 or 3 and the ratchet wrench 4 of the present invention.
  • the socket ratchet 1, 2 or 3 is sleeved on the ratchet sleeve 421, the different specifications can be tightened or loosened. Fasteners such as screws or bolts.
  • Embodiment 2 A socket ratchet of the present invention, as shown in FIG. 6, is different from the first embodiment in that the edge of the socket portion 11 is further provided with a stop flange 110.
  • Embodiment 3 A socket ratchet of the present invention, as shown in FIG. 7 and FIG. 8 , is different from the second embodiment in that the ratchet center is convexly provided with a tool that can cooperate with a sleeve or a screwdriver head.
  • a ratchet wrench 4 of the present invention includes a wrench body 41 and a ratchet wheel disposed on the wrench body.
  • the inner hole of the ratchet wheel forms a ratchet sleeve.
  • the ratchet sleeve can be used in this embodiment.
  • the socket ratchets 1 cooperate.
  • the ratchet wrench 4 of the present invention can be connected to the screwdriver head 5 or the sleeve 6 after the socket 1 with the adapter is sleeved.
  • the socket portion 11 is a ratchet wheel provided on the outer peripheral surface of the ratchet wheel.
  • the other shape of the through hole 12 of the wrench 4 can be different from that of the socket 11 . Equivalent changes and modifications made in accordance with the scope of the present invention fall within the scope of this utility model patent.

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

Abstract

A sleeved ratchet (1), on whose outer circumference surface is arranged a sleeved part (11), is provided with a tool slot (12) or a tool adaptor. The shape of sleeved part matches with a ratchet socket (421) of a ratchet wrench (4). The sleeved ratchet can be sleeved directly in the ratchet socket of the ratchet wrench. Only the respective sleeved ratchet needs to be replaced for tightening or loosing various specification fasteners. A ratchet wrench (4) includes a wrench body (41) and a ratchet (42) arranged thereon. The wrench is provided with a ratchet socket (421) cooperating with the above mentioned sleeved ratchet. The ratchet wrench can sleeve various specification ratchets. It is convenient to carry and use the ratchet and wrench. The cost is saved.

Description

一种套接棘轮及其应用的棘轮扳手 技术领域：  A ratchet wrench for socketed ratchet and its application
本实用新型涉及一种套接棘轮及其应用的棘轮扳手。  The utility model relates to a socket ratchet and a ratchet wrench thereof.
背景技术： Background technique:
现有的棘轮扳手， 一般包括扳手本体以及设于扳手本体上的棘轮， 该棘轮 的内孔形成棘轮套口， 棘轮套口可与相匹配的螺栓或螺母等紧固件相配合。 使 用时， 先用棘轮套口卡在紧固件上， 然后反复扳动扳手本体， 即可拧紧或松开 紧固件， 但该结构的扳手， 存在如下缺陷： 1、 因棘轮套口的孔径是固定的， 所 以一把扳手只能拧紧或松开一种与其孔径相匹配的紧固定件， 对于其它不同规 格的紧固件， 需另外配备相应孔径的扳手， 使用不便。 2、 如果配备所有不同规 格的扳手， 不但浪费成本， 且携带不方便。  The prior art ratchet wrench generally includes a wrench body and a ratchet wheel disposed on the wrench body. The inner hole of the ratchet wheel forms a ratchet sleeve, and the ratchet sleeve can be matched with a matching bolt or nut. When using, first use the ratchet sleeve to clamp on the fastener, and then repeatedly pull the wrench body to tighten or loosen the fastener. However, the wrench of this structure has the following defects: 1. The aperture of the ratchet sleeve It is fixed, so a wrench can only tighten or loosen a tight fitting that matches its hole diameter. For other fasteners of different specifications, a wrench with a corresponding aperture is required, which is inconvenient to use. 2. If equipped with all the different specifications of the wrench, it is not only a waste of cost, but also inconvenient to carry.
发明内容： Summary of the invention:
本实用新型的目的在于提供套接棘轮， 其可套接于棘轮扳手， 便于携带、 使用方便且可大大节约成本。  The utility model aims to provide a socket ratchet which can be sleeved on a ratchet wrench, is convenient to carry and convenient to use, and can greatly save cost.
一种套接棘轮， 其特征在于： 该棘轮的外周面设有套接部， 棘轮上设有工 具槽或工具转接头， 其中， 所述套接部的形状与棘轮板手的棘轮套口相匹配。  a socket ratchet, characterized in that: the outer peripheral surface of the ratchet wheel is provided with a socket portion, and the ratchet wheel is provided with a tool slot or a tool adapter, wherein the shape of the socket portion is opposite to the ratchet sleeve of the ratchet wrench match.
本实用新型之套接棘轮可直接套接在棘轮板手的棘轮套口上， 对于不同规 格的紧固件， 只需更换相应的套接棘轮， 即可将紧固件拧紧或松开， 便于携带、 使用方便且可大大节约成本。  The socket ratchet of the utility model can be directly sleeved on the ratchet sleeve of the ratchet wrench. For different fasteners, the fastener can be tightened or loosened by simply replacing the corresponding socket ratchet. Easy to use and cost effective.
所述套接部上还设有挡止凸缘， 当套接棘轮安装在棘轮板手的棘轮套口上 时， 挡止凸缘可紧抵棘轮套口， 起限位作用。 所述套接部为设于棘轮外周面的棘齿或其它任意卡紧配合结构， 所述工具 槽为贯穿棘轮中心并可与紧固件相配合的通孔， 结构简单。 The sleeve portion is further provided with a stop flange. When the socket ratchet is mounted on the ratchet sleeve of the ratchet wrench, the stop flange can abut the ratchet sleeve to function as a limit. The socket portion is a ratchet or any other snap fit structure disposed on the outer peripheral surface of the ratchet wheel. The tool slot is a through hole that penetrates the center of the ratchet and can cooperate with the fastener, and has a simple structure.
所述通孔的截面形状与套接部相同或不同， 结构简单。  The cross-sectional shape of the through hole is the same as or different from the socket portion, and the structure is simple.
所述棘轮包括至少两个外径相同、 内径不同的第一棘轮和第二棘轮， 可适 用于不同规格的紧固件。  The ratchet includes at least two first ratchets and second ratchets having the same outer diameter and different inner diameters, which are applicable to fasteners of different specifications.
所述套接部为设于棘轮外周面的棘齿或其它任意卡紧配合结构， 所述工具 转接头凸设于棘轮中心并可与套筒或螺丝刀头相配合， 结构简单， 可转接不同 工具， 使用方便。  The socket portion is a ratchet or any other snap fit structure disposed on the outer peripheral surface of the ratchet wheel. The tool adapter is protruded from the center of the ratchet wheel and can cooperate with the sleeve or the screwdriver head. The structure is simple and can be transferred differently. Tools, easy to use.
所述棘轮为磁性棘轮， 方便套接。  The ratchet is a magnetic ratchet for easy socketing.
所述棘轮由钢质材料或合金材料制成， 棘轮结构稳定， 耐磨损。  The ratchet is made of a steel material or an alloy material, and the ratchet structure is stable and wear resistant.
本实用新型的另一目的在于提供一种棘轮扳手， 该棘轮扳手可套接不同规 格的棘轮， 便于携带、 使用方便且可大大节约成本。  Another object of the present invention is to provide a ratchet wrench that can be sleeved with different gauge ratchets, which is convenient to carry, easy to use, and can greatly save cost.
一种棘轮扳手， 包括扳手本体以及设于扳手本体上的棘轮， 该棘轮上开设 有棘轮套口， 其特征在于： 所述棘轮套口可与上述所述的套接棘轮相配合。  A ratchet wrench includes a wrench body and a ratchet wheel disposed on the wrench body. The ratchet wheel is provided with a ratchet sleeve. The ratchet sleeve is matched with the socket ratchet described above.
本实用新型之棘轮扳手， 可套接不同规格的棘轮， 便于携带、 使用方便且 可大大节约成本。  The ratchet wrench of the utility model can be socketed with ratchets of different specifications, which is convenient to carry and use, and can greatly save cost.
附图说明： BRIEF DESCRIPTION OF THE DRAWINGS:
图 1为实施例一之套接棘轮结构示意图。  FIG. 1 is a schematic structural view of a socket ratchet according to Embodiment 1.
图 2为实施例一之第二套接棘轮结构示意图。  2 is a schematic structural view of a second socket ratchet of the first embodiment.
图 3为实施例一之第三套接棘轮结构示意图。  3 is a schematic view showing the structure of a third socket ratchet of the first embodiment.
图 4为实施例一之棘轮扳手结构示意图。  4 is a schematic structural view of a ratchet wrench of the first embodiment.
图 5为实施例一之套接棘轮与棘轮扳手的装配结构示意图。 图 6为实施例二之套接棘轮侧视图。 FIG. 5 is a schematic view showing the assembly structure of the socket ratchet and the ratchet wrench of the first embodiment. Figure 6 is a side view of the socket ratchet of the second embodiment.
图 7为实施例三之套接棘轮结构示意图。  Figure 7 is a schematic view showing the structure of the socket ratchet of the third embodiment.
图 8为图 7的右视图。  Figure 8 is a right side view of Figure 7.
图 9为实施例二之套接棘轮与棘轮扳手的装配结构示意图。  9 is a schematic view showing the assembly structure of the socket ratchet and the ratchet wrench of the second embodiment.
图 10为实施例二之棘轮扳手与套接棘轮及螺丝刀头的装配结构示意图。 图 11为实施例二之棘轮扳手与套接棘轮及套筒的装配结构示意图。  10 is a schematic view showing the assembly structure of the ratchet wrench and the socket ratchet and the screwdriver head of the second embodiment. 11 is a schematic view showing the assembly structure of the ratchet wrench and the socket ratchet and the sleeve of the second embodiment.
图 12为本实用新型之套接棘轮的另一种结构示意图。  Figure 12 is a schematic view showing another structure of the socket ratchet of the present invention.
图 13为本实用新型之套接棘轮的再一种结构示意图。  Figure 13 is a schematic view showing still another structure of the socket ratchet of the present invention.
具体实施方式： detailed description:
实施例一： 如图 1所示， 本实用新型之一种套接棘轮 1， 该棘轮的外周面 设有套接部 11， 棘轮中心设有工具槽 12， 所述套接部 11的形状与棘轮板手的 棘轮套口相匹配，所述工具槽 12为贯穿棘轮中心并可与螺钉或螺栓等紧固件相 配合的通孔。所述套接部 11为设于棘轮外周面的棘齿，所述通孔的截面形状与 棘轮外周面的棘齿相同。 所述套接棘轮是由钢质材料或合金材料制成的磁性棘 轮。 本实用新型之套接棘轮， 可以定做成适用于不同紧固件的外径相同、 内径 不同的一整套套接棘轮。 如图 2、 图 3所示， 本实施例中还包含与套接棘轮 1 外径相同但内径不同的第二棘轮 2和第三棘轮 3。  Embodiment 1 As shown in FIG. 1 , a ratcheting wheel 1 of the present invention is provided with a sleeve portion 11 on the outer peripheral surface of the ratchet wheel, and a tool slot 12 is disposed in the center of the ratchet wheel, and the shape of the socket portion 11 is The ratchet wrenches of the ratchet wrench are matched, and the tool slot 12 is a through hole that penetrates the center of the ratchet and can be engaged with a fastener such as a screw or a bolt. The socket portion 11 is a ratchet provided on the outer peripheral surface of the ratchet, and the through hole has the same cross-sectional shape as the ratchet of the outer peripheral surface of the ratchet. The socket ratchet is a magnetic ratchet made of a steel material or an alloy material. The socket ratchet of the utility model can be customized into a complete set of socket ratchets with the same outer diameter and different inner diameters for different fasteners. As shown in Fig. 2 and Fig. 3, the second ratchet 2 and the third ratchet 3 having the same outer diameter but different inner diameters as the socket ratchet 1 are also included in this embodiment.
如图 4所示， 本实用新型之一种棘轮扳手 4， 包括扳手本体 41以及设于扳 手本体上的棘轮 42， 该棘轮 42 的内孔形成棘轮套口 421， 所述棘轮套口 421 可与上述所述的套接棘轮 1、 2或 3相配合。 图 5为本实用新型之套接棘轮 1、 2或 3与棘轮扳手 4的装配结构示意图， 将套接棘轮 1、 2或 3套接在棘轮套口 421上， 即可拧紧或松开不同规格的螺钉或螺栓等紧固件。 实施例二： 本实用新型之一种套接棘轮， 如图 6所示， 与实施例一不同之 处在于， 所述套接部 11边缘还设有挡止凸缘 110。 As shown in FIG. 4, a ratchet wrench 4 of the present invention includes a wrench body 41 and a ratchet 42 disposed on the wrench body. The inner hole of the ratchet 42 forms a ratchet sleeve 421, and the ratchet sleeve 421 can be combined with The socket ratchets 1, 2 or 3 described above are mated. Figure 5 is a schematic view showing the assembly structure of the socket ratchet 1, 2 or 3 and the ratchet wrench 4 of the present invention. When the socket ratchet 1, 2 or 3 is sleeved on the ratchet sleeve 421, the different specifications can be tightened or loosened. Fasteners such as screws or bolts. Embodiment 2: A socket ratchet of the present invention, as shown in FIG. 6, is different from the first embodiment in that the edge of the socket portion 11 is further provided with a stop flange 110.
实施例三： 本实用新型之一种套接棘轮， 如图 7、 图 8所示， 与实施例二 不同之处在于， 所述棘轮中心凸设有可与套筒或螺丝刀头相配合的工具转接头 13。  Embodiment 3: A socket ratchet of the present invention, as shown in FIG. 7 and FIG. 8 , is different from the second embodiment in that the ratchet center is convexly provided with a tool that can cooperate with a sleeve or a screwdriver head. Adapter 13.
如图 9所示， 本实用新型之一种棘轮扳手 4， 包括扳手本体 41以及设于扳 手本体上的棘轮， 该棘轮的内孔形成棘轮套口， 所述棘轮套口可与本实施例中 所述的套接棘轮 1相配合。 如图 10、 图 11所示， 本实用新型之棘轮扳手 4， 在 套接上带转接头的套接棘轮 1后， 可与螺丝刀头 5或套筒 6相连接。  As shown in FIG. 9 , a ratchet wrench 4 of the present invention includes a wrench body 41 and a ratchet wheel disposed on the wrench body. The inner hole of the ratchet wheel forms a ratchet sleeve. The ratchet sleeve can be used in this embodiment. The socket ratchets 1 cooperate. As shown in Fig. 10 and Fig. 11, the ratchet wrench 4 of the present invention can be connected to the screwdriver head 5 or the sleeve 6 after the socket 1 with the adapter is sleeved.
以上所述仅为本实用新型的较佳实施例，并非用来限定本实用新型实施的范围， 如图 12、 图 13所示， 所述套接部 11为设于棘轮外周面的可与棘轮板手 4的棘 轮套口 421相匹配的其它任意卡紧配合结构，所述通孔 12的截面形状也可与套 接部 11不同。凡依本实用新型专利范围所做的同等变化与修饰， 皆落入本实用 新型专利涵盖的范围。 The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. As shown in FIG. 12 and FIG. 13, the socket portion 11 is a ratchet wheel provided on the outer peripheral surface of the ratchet wheel. The other shape of the through hole 12 of the wrench 4 can be different from that of the socket 11 . Equivalent changes and modifications made in accordance with the scope of the present invention fall within the scope of this utility model patent.

Claims

权 利 要 求 Rights request
1、 一种套接棘轮， 其特征在于： 该棘轮的外周面设有套接部， 棘轮上设有 工具槽或工具转接头，其中，所述套接部的形状与棘轮板手的棘轮套口相匹配。 A socket ratchet, characterized in that: the outer peripheral surface of the ratchet is provided with a socket portion, and the ratchet wheel is provided with a tool slot or a tool adapter, wherein the shape of the socket portion and the ratchet wrench of the ratchet wrench The mouth matches.
2、 根据权利要求 1所述的一种套接棘轮， 其特征在于： 所述套接部上还设 有挡止凸缘。  2. A socket ratchet according to claim 1, wherein: the sleeve portion is further provided with a stop flange.
3、 根据权利要求 2所述的一种套接棘轮， 其特征在于： 所述套接部为设于 棘轮外周面的棘齿， 所述工具槽为贯穿棘轮中心并可与紧固件相配合的通孔。  3. The socket ratchet according to claim 2, wherein: the socket portion is a ratchet tooth disposed on an outer peripheral surface of the ratchet wheel, the tool slot is through the center of the ratchet wheel and can cooperate with the fastener Through hole.
4、 根据权利要求 3所述的一种套接棘轮， 其特征在于： 所述通孔的截面形 状与套接部相同或不同。  4. A socket ratchet according to claim 3, wherein: the cross-sectional shape of the through hole is the same as or different from the socket portion.
5、 根据权利要求 4所述的一种套接棘轮， 其特征在于： 所述棘轮包括至少 两个外径相同、 内径不同的第一棘轮和第二棘轮。  A socket ratchet according to claim 4, wherein: said ratchet includes at least two first ratchets and second ratchets having the same outer diameter and different inner diameters.
6、 根据权利要求 2所述的一种套接棘轮， 其特征在于： 所述套接部为设于 棘轮外周面的棘齿， 所述工具转接头凸设于棘轮中心并可与套筒或螺丝刀头相 配合。  6. The socket ratchet according to claim 2, wherein: the socket portion is a ratchet provided on an outer peripheral surface of the ratchet, and the tool adapter is protruded from the center of the ratchet and can be coupled with the sleeve or The screwdriver head is matched.
7、 根据权利要求 1-6任一项所述的一种套接棘轮， 其特征在于： 所述棘轮 为磁性棘轮。  7. A socket ratchet according to any of claims 1-6, wherein: the ratchet is a magnetic ratchet.
8、 根据权利要求 7所述的一种套接棘轮， 其特征在于： 所述棘轮由钢质材 料或合金材料制成。  8. A socket ratchet according to claim 7, wherein: said ratchet is made of a steel material or an alloy material.
9、一种棘轮扳手， 包括扳手本体以及设于扳手本体上的棘轮， 该棘轮上开 设有棘轮套口， 其特征在于： 所述棘轮套口可与权利要求 1-8任一项所述的套 接棘轮相配合。  A ratchet wrench comprising a wrench body and a ratchet wheel disposed on the wrench body, wherein the ratchet wheel is provided with a ratchet sleeve, wherein: the ratchet sleeve can be combined with any one of claims 1-8 The socket ratchet is matched.
PCT/CN2011/072602 2011-02-28 2011-04-11 Sleeved ratchet and ratchet wrench applying the same WO2012116510A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120053346.X 2011-02-28
CN201120053346XU CN201979450U (en) 2011-02-28 2011-02-28 Sleeving ratchet and ratchet wrench employing same

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WO2012116510A1 true WO2012116510A1 (en) 2012-09-07

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WO (1) WO2012116510A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM271666U (en) * 2004-12-01 2005-08-01 Jiou Yi Prec Co Ltd Ratchet wrench with changeable socket of different sizes
CN1739921A (en) * 2004-08-23 2006-03-01 长辰国际股份有限公司 Pseudo-sleeve suitable for socket wrench and ratchet spanner
JP2010228091A (en) * 2009-03-25 2010-10-14 Seiichi Sasakura Hexagonal bar wrench adapter
CN201693485U (en) * 2010-05-28 2011-01-05 上海美瑞实业有限公司 Socket ratchet wrench

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739921A (en) * 2004-08-23 2006-03-01 长辰国际股份有限公司 Pseudo-sleeve suitable for socket wrench and ratchet spanner
TWM271666U (en) * 2004-12-01 2005-08-01 Jiou Yi Prec Co Ltd Ratchet wrench with changeable socket of different sizes
JP2010228091A (en) * 2009-03-25 2010-10-14 Seiichi Sasakura Hexagonal bar wrench adapter
CN201693485U (en) * 2010-05-28 2011-01-05 上海美瑞实业有限公司 Socket ratchet wrench

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