DE20206507U1 - Ratchet wrench - Google Patents

Ratchet wrench

Info

Publication number
DE20206507U1
DE20206507U1 DE20206507U DE20206507U DE20206507U1 DE 20206507 U1 DE20206507 U1 DE 20206507U1 DE 20206507 U DE20206507 U DE 20206507U DE 20206507 U DE20206507 U DE 20206507U DE 20206507 U1 DE20206507 U1 DE 20206507U1
Authority
DE
Germany
Prior art keywords
crescent
shaped
ratchet
circular holder
block
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.)
Expired - Lifetime
Application number
DE20206507U
Other languages
German (de)
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.)
LIU LIN LANG
Original Assignee
LIU LIN LANG
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 LIU LIN LANG filed Critical LIU LIN LANG
Priority to DE20206507U priority Critical patent/DE20206507U1/en
Publication of DE20206507U1 publication Critical patent/DE20206507U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Ratschenschraubenschlüssel, der an einem Ende einen Griff (50) und am anderen Ende ein Hülsenmodul (7) umfaßt, dadurch gekennzeichnet, daß
das Hülsenmodul (7) in Form eines kreisförmigen Halters (70) am Endabschnitt des Griffes (50) ausgebildet ist, wobei der Innendurchmesser des kreisförmigen Halters (70) mit einer vorstehenden Druckkante (71) versehen ist, die ihrerseits mit einer Hülse (90) versehen ist, die an der äußeren Um­ fangskante eine Ratschenfläche (91) aufweist,
der Griff (50), der dem kreisförmigen Halter (70) zugeordnet ist, mit einem sichelförmigen Zwischenverbindungsschlitz (74) versehen ist, wobei die Rückseite des sichelförmigen Schlitzes (74) durch einen Hohlraum (75) erweitert ist,
innerhalb des sichelförmigen Schlitzes (74) ein sichelförmiger Ratschen­ block (80) angeordnet ist, wobei die Zähne und die Krümmung des sichelför­ migen Ratschenblocks (80) und der Ratschenfläche (91) einander entsprechen, und
zwischen dem sichelförmigen Ratschenblock (80) und dem Hohlraum (75) eine Feder (84), die eine Rückstellkraft erzeugt, angeordnet ist.1. ratchet wrench comprising a handle (50) at one end and a sleeve module (7) at the other end, characterized in that
the sleeve module (7) is designed in the form of a circular holder (70) at the end section of the handle (50), the inside diameter of the circular holder (70) being provided with a projecting pressure edge (71) which in turn is provided with a sleeve (90) is provided which has a ratchet surface (91) on the outer peripheral edge,
the handle (50), which is assigned to the circular holder (70), is provided with a crescent-shaped connecting slot (74), the back of the crescent-shaped slot (74) being extended by a cavity (75),
a crescent-shaped ratchet block (80) is arranged within the crescent-shaped slot (74), the teeth and the curvature of the crescent-shaped ratchet block (80) and the ratchet surface (91) corresponding to one another, and
a spring (84), which generates a restoring force, is arranged between the crescent-shaped ratchet block (80) and the cavity (75). 2. Ratschenschraubenschlüssel nach Anspruch 1, dadurch gekennzeichnet, daß der kreisförmige Halter (70) des Hülsenmoduls (7) einen Gelenkbolzen (78) und die Feder (79) verwendet, um eine Begrenzungsplatte (77) mit einem kleineren Innendurchmesser zu montieren, wobei das freie Ende der Begren­ zungsplatte (77) in Form eines vorstehenden Eingriffabschnitts (770) ausge­ bildet ist, und wobei die obere Fläche des kreisförmigen Halters (70) mit ei­ nem Druckblock (72) mit einer Aussparung (73) versehen ist.2. Ratchet wrench according to claim 1, characterized in that the circular holder (70) of the sleeve module (7) has a hinge pin (78) and the spring (79) used to a boundary plate (77) with a Assemble smaller inner diameter with the free end of the limb tion plate (77) in the form of a protruding engagement section (770) is formed, and wherein the upper surface of the circular holder (70) with egg Nem pressure block (72) is provided with a recess (73). 3. Ratschenschraubenschlüssel nach Anspruch 1, dadurch gekennzeichnet, daß die zwei Querseiten des sichelförmigen Ratschenblocks (80) in Form eines entsprechenden Gleitschlitzes (81) ausgebildet sind, um einen "C-förmi­ gen" Befestigungsblock (82) gleitend zu befestigen.3. ratchet wrench according to claim 1, characterized in that the two transverse sides of the crescent-shaped ratchet block (80) in shape a corresponding slide slot (81) are formed to form a "C-shaped to be fastened in a sliding manner.
DE20206507U 2002-04-24 2002-04-24 Ratchet wrench Expired - Lifetime DE20206507U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20206507U DE20206507U1 (en) 2002-04-24 2002-04-24 Ratchet wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20206507U DE20206507U1 (en) 2002-04-24 2002-04-24 Ratchet wrench

Publications (1)

Publication Number Publication Date
DE20206507U1 true DE20206507U1 (en) 2002-08-08

Family

ID=7970487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20206507U Expired - Lifetime DE20206507U1 (en) 2002-04-24 2002-04-24 Ratchet wrench

Country Status (1)

Country Link
DE (1) DE20206507U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031450A1 (en) * 2009-07-02 2011-01-05 Jiutsang Limited Ratchet structure i.e. ratchet wrench, for tightening nut and screws, has drive block comprising shifter and positioning block with rearwardly widened hole provided in holding groove into which pivot with spring is movably inserted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031450A1 (en) * 2009-07-02 2011-01-05 Jiutsang Limited Ratchet structure i.e. ratchet wrench, for tightening nut and screws, has drive block comprising shifter and positioning block with rearwardly widened hole provided in holding groove into which pivot with spring is movably inserted
DE102009031450B4 (en) * 2009-07-02 2011-09-01 Jiutsang Limited Ratchet construction with interchangeable ratchet wheels

Similar Documents

Publication Publication Date Title
DE20215837U1 (en) Child carrier
EP1041297A3 (en) Mounting element
DE20019774U1 (en) Paint scraper
DE20202728U1 (en) Fastening device for a bicycle luggage rack
DE29919071U1 (en) ratchet
DE29911629U1 (en) Clip for jewelry etc.
DE20108801U1 (en) Modular shelf
DE20111049U1 (en) Zipper pull for an invisible zipper
DE20206507U1 (en) Ratchet wrench
DE29911556U1 (en) Holding device lead structure of a lamp chain
DE20002434U1 (en) Locking device for a belt of a shoe
DE20004027U1 (en) Auxiliary device for a paint pot
DE29913124U1 (en) Device for adjusting a brake pad
DE20105191U1 (en) backflow preventer
DE20116251U1 (en) Pliers for mounting or removing the spring of a brake shoe in a drum brake
DE20114468U1 (en) End cap
DE20014123U1 (en) Pacifier
DE20108901U1 (en) Removable pot handle structure for cookware
DE20013643U1 (en) Improved construction of grass shears
DE20202717U1 (en) Angle adjustable poster carrier
DE20019506U1 (en) Adjustable support
DE29913082U1 (en) Drive tool for a cylindrical workpiece
DE20001154U1 (en) Sensor support for scanners
DE20210944U1 (en) Mounting frame for a heat block of a microprocessor
DE20019679U1 (en) Elbow connector structure for a long-handled cutter

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020912

R156 Lapse of ip right after 3 years

Effective date: 20051101