EP0149733A2 - Levier à main - Google Patents

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Publication number
EP0149733A2
EP0149733A2 EP84112843A EP84112843A EP0149733A2 EP 0149733 A2 EP0149733 A2 EP 0149733A2 EP 84112843 A EP84112843 A EP 84112843A EP 84112843 A EP84112843 A EP 84112843A EP 0149733 A2 EP0149733 A2 EP 0149733A2
Authority
EP
European Patent Office
Prior art keywords
hand lever
fastening element
coupling
elements
teeth
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.)
Granted
Application number
EP84112843A
Other languages
German (de)
English (en)
Other versions
EP0149733B1 (fr
EP0149733A3 (en
Inventor
Heinrich Jun. Kipp
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.)
Heinrich Kipp Werk Spanntechnik and Normelemente
Original Assignee
Heinrich Kipp Werk Spanntechnik and Normelemente
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6218369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0149733(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heinrich Kipp Werk Spanntechnik and Normelemente filed Critical Heinrich Kipp Werk Spanntechnik and Normelemente
Priority to AT84112843T priority Critical patent/ATE38911T1/de
Publication of EP0149733A2 publication Critical patent/EP0149733A2/fr
Publication of EP0149733A3 publication Critical patent/EP0149733A3/de
Application granted granted Critical
Publication of EP0149733B1 publication Critical patent/EP0149733B1/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/12—Means for securing the members on rotatable spindles or the like

Definitions

  • the Frfindung relates to a hand lever with fixing element, in particular for a spindle, od axis.
  • the Eandhebel and made of hard material, preferably metal-made fixing member in the longitudinal direction of the lever pivot axis by means of two Kup lung selenium duck p axially coupled in the direction of rotation are.
  • hand levers of this type are preferably used wherever the handle of the lever is in one or the other in relation to the spindle, axis or the like before the start of the rotation, or possibly after a certain partial rotation wants to bring it back to a predetermined starting position.
  • a preferred area of application are clamping levers as used in technology, especially in connection with machine tools, or clamping devices for holding workpieces that are to be machined on such machine tools.
  • the object of the invention is therefore to develop a hand lever with Pefestigunas element of the type mentioned so that the hand lever can be made of other, in particular lighter material than metal and still not or at least not the load when transmitting a torque from the hand lever to the fastener is much less than with a hand lever made of metal.
  • the hand lever in the case of a hand lever with a fastening element of the type described in the introduction, is made of a softer material than the Pefestigunos element, in particular made of plastics and the hand lever-side coupling element made of hard material, in particular metal, as is rotatably anchored in the material of the wall lever. Because both the hand lever-side and the fastening element-side coupling element now each consist of hard material, in particular metal, the torque can be transmitted at the same level at this point as with a netall hand lever. The load capacity is now only limited by the non-rotatable connection between the material of the hand lever and the hand lever coupling element.
  • the hand lever-side coupling element is formed as a ring, preferably made of die-casting, which carries coupling elements distributed on the circumference on its side assigned to the fastening element and anchoring elements on its opposite side for anchoring in the material of the hand lever.
  • the shape and size of the latter also depend not least on the material of the hand lever and the type of attachment of the hand lever-side coupling element in mate rial of the hand lever.
  • the hand lever-side coupling element is expediently extrusion-coated with the plastic of the hand lever.
  • the coupling elements are kept free, so that a metal-to-metal coupling is easily possible.
  • the anchoring elements of the coupling element on the hand lever side consist in particular of pins, warts or the like, which protrude evenly on the outer circumference.
  • “on the outer circumference” does not mean that the pins or the like have to protrude in the radial direction; rather, in the exemplary embodiment of the invention, protrusion in the axial direction is provided from the ring surface in question.
  • the coupling elements of the coupling element on the hand lever side are formed by the teeth of a ring gear with internal teeth.
  • This ring gear is also expediently assigned to the outer region of the annular coupling element in order to obtain a maximum size.
  • AuPerden requires the tooth shape that there is a corresponding counter-toothing with the same or similar tooth shape on the fastening element. The teeth of the hand lever or the coupling element on the lever side then grip between the teeth of the fastening element.
  • a further embodiment of the invention provides that the Kupplunos counter-members of the fastener element-side coupling element are formed by the teeth of a pinion attached to the inner end of the fastening element, in particular molded on, with external teeth, the teeth of the coupling members and coupling counter-members being in and out in the tooth longitudinal direction can be disengaged and the clutch is axially spring-loaded in the locking direction. Due to the spring load, the hand lever and the fastening element are always coupled non-rotatably, so that when the fastening element is connected to a spindle, axis or the like in a rotationally fixed manner, rotating the hand lever also causes the spindle or the like to rotate.
  • the hand lever If, however, the hand lever is to be displaced in the direction of rotation relative to the current position of the spindle or the like, it is lifted against the resistance, for example upwards in front of the fastening element, against the resistance, and rotated by the intended angle of rotation.
  • the toothing only allows a gradual displacement. However, this is without disadvantage in most applications.
  • a compression spring designed as a compression spring for the coupling of the hand lever and fastening element be supported at one end on the upper side of the hand lever-side coupling element and at the other end on an outer collar of a support member of the fastening element which axially penetrates this coupling element.
  • this support member can be, for example, a screw, the underside of the head of which forms the support surface for the bridge spring which is advantageously designed as a helical compression spring.
  • the fixing element is designed as a cup or a pot-shaped element with an inner pot base, which is mounted in a sleeve-shaped extension of the hand lever so as to be longitudinally displaceable and rotatable.
  • a central nut thread can be provided in the base of the pot for tightening the screw.
  • the screw expediently has a thread only over part of its shank, so that the screw-in depth can be determined over the length of the threaded part.
  • the hand lever 1 consists of a material of comparatively low hardness, in particular of plastic. At its end facing the fastening element 2 it has a sleeve-like shape, which is followed by a handle piece with a U-shaped cross section. The free end has slightly longer U flanks and it was reinforced by an intermediate wall 3. As shown in particular in FIG. 1, the fastening element 2 has an essentially sleeve-like shape. It has a nut thread 4 at its outer end and a nut thread 5 at its inner end. The latter is considerably shorter and smaller in diameter than the nut thread 4. It receives the threaded shaft part 6 of a screw 7.
  • the threadless shaft part 8 is given by a conical compression spring 9. Its smaller end is supported on the underside of the screw head 10, while the larger spring end rests on the facing annular surface of a coupling element 11 on the lever side.
  • hand lever-side coupling element 11 which is shown in detail, is embedded in the material or plastic of the hand lever 1 or of the sleeve-shaped hand lever part 12 or is partially extrusion-coated with the plastic.
  • the fastener 2 carries in particular evenly distributed on the circumference, the anchoring ir plastic material serving pin or wart-shaped anchoring elements 13.
  • a ring gear 14 is formed nit nit 15 teeth. The latter thus extends p a-rallel to the axis 16 a with the mounting member 2 to be connected to spindle 17, 06 or the like.
  • spindle Pefest Trentselement 2 is screwed with its parent thread 4.
  • a coupling element 18 on the fastening element side is integrally formed on the plugged-in inner end of the fastening element 2. It has the shape of a pinion with external teeth. The teeth 19 of this pinion correspond in shape, size and pitch to those of the ring gear 14.
  • the pinion and the ring gear are in engagement with one another due to the force of the compression spring 9, that is to say via these two parts the gear lever and the fastening element 2 are coupled to one another.
  • To disengage pull the hand lever 1 in the direction of the arrow 20 while the spindle 17 is held tight, whereby the spring 9 is compressed, if necessary, up to the block position. You can then turn the hand lever 1 perpendicular to the image plane relative to the fastening element 2 by a predetermined angle.
  • the coupling becomes 1 when the hand lever is released indented due to the tension of the spring 9.
  • the fastening element 2 consists of a solid or hard material, preferably metal
  • the hand lever-side coupling element 11 is also made of metal, for example as a die-cast part
  • this tooth coupling can transmit large forces.
  • Secure anchoring of the hand lever-side coupling element 11 in the material of the hand lever 1 is achieved via the anchoring elements 13.
  • An additional or alternative anchoring could also be achieved via a roughened outer cylinder circumference or anchoring elements attached there.

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Clamps And Clips (AREA)
  • Switches With Compound Operations (AREA)
  • Endoscopes (AREA)
  • Lock And Its Accessories (AREA)
  • Golf Clubs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Mechanical Control Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Dowels (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
EP84112843A 1983-12-29 1984-10-25 Levier à main Expired EP0149733B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84112843T ATE38911T1 (de) 1983-12-29 1984-10-25 Handhebel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833347433 DE3347433A1 (de) 1983-12-29 1983-12-29 Handhebel
DE3347433 1983-12-29

Publications (3)

Publication Number Publication Date
EP0149733A2 true EP0149733A2 (fr) 1985-07-31
EP0149733A3 EP0149733A3 (en) 1985-10-30
EP0149733B1 EP0149733B1 (fr) 1988-11-23

Family

ID=6218369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112843A Expired EP0149733B1 (fr) 1983-12-29 1984-10-25 Levier à main

Country Status (11)

Country Link
US (1) US4598614B1 (fr)
EP (1) EP0149733B1 (fr)
JP (1) JPS60157618A (fr)
AT (1) ATE38911T1 (fr)
CH (1) CH665161A5 (fr)
DE (1) DE3347433A1 (fr)
DK (1) DK619384A (fr)
FI (1) FI81695C (fr)
HK (1) HK43390A (fr)
IT (1) IT1173275B (fr)
SG (1) SG1790G (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2112279A1 (fr) 1993-10-28 1995-04-29 Gregory A. Zurbuchen Cle a rochet en materiau composite et methode de fabrication connexe
US5533232A (en) * 1995-06-19 1996-07-09 Alvord-Polk, Inc. Hand lever assembly
US5713251A (en) * 1995-11-15 1998-02-03 Snap-On Technologies, Inc. Composite box wrench with ratchet module insert
US5879100A (en) * 1996-12-11 1999-03-09 Winkler; John Coupling element for hand lever mechanism
DE102004009717A1 (de) * 2004-02-27 2005-09-15 Robert Bosch Gmbh Kurbelwellenanordnung und Formteil für eine Kurbelwellenanordnung
DE102005039683A1 (de) * 2005-08-22 2007-03-08 Wolf Gmbh Klemmhebel und Verfahren zum Herstellen eines Klemmhebels
DE102005062702A1 (de) 2005-12-24 2007-07-12 Dt Swiss Ag Schnellspanner, insbesondere für Fahrräder
CN101327581A (zh) * 2007-06-21 2008-12-24 鸿富锦精密工业（深圳）有限公司 螺丝定位器
FR2924641B1 (fr) * 2007-12-10 2010-03-19 Salomon Sa Systeme de serrage rapide pour cycle avec controle du couple de serrage
JP5315968B2 (ja) * 2008-12-12 2013-10-16 日立工機株式会社 携帯用切断機
TWI485020B (zh) * 2010-04-21 2015-05-21 Rexon Ind Corp Ltd 鋸切機劈刀調整裝置
DE102010024473A1 (de) * 2010-06-21 2011-12-22 Dt Swiss Ag Achssystem für ein Zweirad
DE102010024474A1 (de) * 2010-06-21 2011-12-22 Dt Swiss Ag Achssystem für ein Zweirad
TWM408459U (en) * 2011-01-28 2011-08-01 hui-ling Zhang Structural improvement of wrench
DE102014112084A1 (de) * 2014-08-22 2016-02-25 Dt Swiss Ag Schnellspannvorrichtung
TWM524816U (zh) * 2015-12-21 2016-07-01 J D Components Co Ltd 軸向切換之快拆裝置
DE102016103080A1 (de) * 2016-02-22 2017-08-24 Dt Swiss Ag Schnellspannvorrichtung
TWM534259U (en) * 2016-06-04 2016-12-21 Fivetech Technology Inc Rotation structure
US10214263B2 (en) * 2016-08-10 2019-02-26 Chang Hui Lin Angle adjustable quick release
US11458765B2 (en) 2017-02-14 2022-10-04 Dt Swiss Inc. Quick release device
US10780736B2 (en) 2017-11-17 2020-09-22 Trek Bicycle Corporation Dropout assembly
CN112709491A (zh) * 2020-12-25 2021-04-27 陕西烽火实业有限公司 一种快开快锁的多线螺纹把手装置及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309659A (fr) * 1953-05-23 1955-09-15 Novo Cristal S A Dispositif d'actionnement à la main d'un organe rotatif.
FR1299623A (fr) * 1961-06-13 1962-07-27 Manette d'actionnement d'un organe rotatif
DE1278860B (de) * 1966-10-18 1968-09-26 Philips Patentverwaltung Verbindung zwischen dem Bedienungsknopf und der Antriebswelle oder Achse einer Einstellvorrichtung, vorzugsweise fuer Kraftfahrzeuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603325A (en) * 1952-07-15 -socket wrench head
GB184416A (en) * 1921-12-20 1922-08-17 Accles & Pollock Ltd Improvements relating to ratchet spanners and the like
DE738525C (de) * 1941-01-31 1943-08-19 Stotz Kontakt Gmbh Drehgriff aus Isolierpressstoff mit eingepresster metallener Kupplungshuelse
US2607253A (en) * 1949-05-23 1952-08-19 Charles E Hose Clutched driving means for tools
DE930787C (de) * 1953-05-08 1955-07-25 Rowenta Metallwarenfabrik G M Einrichtung zum Verbinden zweier um eine gemeinsame Achse drehbarer Teile
JPS505057B1 (fr) * 1971-10-04 1975-02-27
JPS5032847Y2 (fr) * 1972-07-25 1975-09-25
DE2526971A1 (de) * 1975-06-16 1976-12-30 Bela Botond Drehgriff fuer schraubendreher, bzw. universaldrehgriff
US4249435A (en) * 1979-07-30 1981-02-10 Smith William J Workpiece turning hand tool with torque control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309659A (fr) * 1953-05-23 1955-09-15 Novo Cristal S A Dispositif d'actionnement à la main d'un organe rotatif.
FR1299623A (fr) * 1961-06-13 1962-07-27 Manette d'actionnement d'un organe rotatif
DE1278860B (de) * 1966-10-18 1968-09-26 Philips Patentverwaltung Verbindung zwischen dem Bedienungsknopf und der Antriebswelle oder Achse einer Einstellvorrichtung, vorzugsweise fuer Kraftfahrzeuge

Also Published As

Publication number Publication date
FI845160A0 (fi) 1984-12-28
US4598614A (en) 1986-07-08
EP0149733B1 (fr) 1988-11-23
JPS60157618A (ja) 1985-08-17
DE3347433A1 (de) 1985-07-11
ATE38911T1 (de) 1988-12-15
SG1790G (en) 1990-08-17
FI81695C (fi) 1990-11-12
EP0149733A3 (en) 1985-10-30
IT8419633A0 (it) 1984-02-15
CH665161A5 (de) 1988-04-29
FI81695B (fi) 1990-07-31
US4598614B1 (en) 1994-11-15
DK619384A (da) 1985-06-30
FI845160L (fi) 1985-06-30
IT1173275B (it) 1987-06-18
DK619384D0 (da) 1984-12-21
HK43390A (en) 1990-06-15

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