WO2012116510A1 - Cliquet emboîté et clé à cliquet utilisant ce cliquet - Google Patents

Cliquet emboîté et clé à cliquet utilisant ce cliquet Download PDF

Info

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
Authority
WO
WIPO (PCT)
Prior art keywords
ratchet
socket
wrench
sleeved
sleeve
Prior art date
Application number
PCT/CN2011/072602
Other languages
English (en)
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/fr

Links

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.

Landscapes

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

Abstract

L'invention porte sur un cliquet emboîté (1) sur la surface circonférentielle extérieure duquel est disposée une partie emboîtée (11), et qui comprend une fente porte-outil (12) ou un adaptateur d'outil. La forme de la partie emboîtée s'accouple à une douille à cliquet (421) appartenant à une clé à cliquet (4). Le cliquet emboîté peut être emboîté directement dans la douille à cliquet de la clé à cliquet. Seul le cliquet emboité respectif demande à être remplacé pour serrer ou desserrer des organes de fixation de différentes spécifications. Une clé à cliquet (4) comprend un corps de clé (41) et un cliquet (42) monté sur ce corps. La clé est munie d'une douille à cliquet (421) coopérant avec le cliquet emboîté mentionné plus haut. La clé à cliquet peut emboîter des cliquets de différentes spécifications. Le cliquet et la clé sont commodes à transporter et à utiliser. Le coût est réduit.
PCT/CN2011/072602 2011-02-28 2011-04-11 Cliquet emboîté et clé à cliquet utilisant ce cliquet WO2012116510A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120053346.X 2011-02-28
CN201120053346XU CN201979450U (zh) 2011-02-28 2011-02-28 一种套接棘轮及其应用的棘轮扳手

Publications (1)

Publication Number Publication Date
WO2012116510A1 true WO2012116510A1 (fr) 2012-09-07

Family

ID=44606918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/072602 WO2012116510A1 (fr) 2011-02-28 2011-04-11 Cliquet emboîté et clé à cliquet utilisant ce cliquet

Country Status (2)

Country Link
CN (1) CN201979450U (fr)
WO (1) WO2012116510A1 (fr)

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 (zh) * 2004-08-23 2006-03-01 长辰国际股份有限公司 可供套筒扳手与棘轮扳手共享的拟套筒
JP2010228091A (ja) * 2009-03-25 2010-10-14 Seiichi Sasakura 六角棒レンチアダプタ
CN201693485U (zh) * 2010-05-28 2011-01-05 上海美瑞实业有限公司 一种套筒棘轮扳手

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739921A (zh) * 2004-08-23 2006-03-01 长辰国际股份有限公司 可供套筒扳手与棘轮扳手共享的拟套筒
TWM271666U (en) * 2004-12-01 2005-08-01 Jiou Yi Prec Co Ltd Ratchet wrench with changeable socket of different sizes
JP2010228091A (ja) * 2009-03-25 2010-10-14 Seiichi Sasakura 六角棒レンチアダプタ
CN201693485U (zh) * 2010-05-28 2011-01-05 上海美瑞实业有限公司 一种套筒棘轮扳手

Also Published As

Publication number Publication date
CN201979450U (zh) 2011-09-21

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