EP0621084A1 - Dispositif de commande manuelle - Google Patents

Dispositif de commande manuelle Download PDF

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Publication number
EP0621084A1
EP0621084A1 EP94810181A EP94810181A EP0621084A1 EP 0621084 A1 EP0621084 A1 EP 0621084A1 EP 94810181 A EP94810181 A EP 94810181A EP 94810181 A EP94810181 A EP 94810181A EP 0621084 A1 EP0621084 A1 EP 0621084A1
Authority
EP
European Patent Office
Prior art keywords
lever
actuating
guide
manual
actuating lever
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
EP94810181A
Other languages
German (de)
English (en)
Other versions
EP0621084B1 (fr
Inventor
Wilhelm A. Keller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0621084A1 publication Critical patent/EP0621084A1/fr
Application granted granted Critical
Publication of EP0621084B1 publication Critical patent/EP0621084B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0116—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like characterised by the piston driving means
    • B05C17/012—Stepwise advancing mechanism, e.g. pawl and ratchets
    • B05C17/0123—Lever actuated
    • B05C17/0126—Lever actuated comprising an element, e.g. an arc compensating element, articulated at one end on the lever and at the other end on the piston rod driving means, e.g. a pawl
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1558—Grip units and features
    • Y10T74/1584—Gripper mountings, slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18856—Oscillating to oscillating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand

Definitions

  • the present invention relates to a manual actuating device according to the preamble of claim 1.
  • a manual actuating device is known from WO89 / 01 322.
  • This actuating device is designed as a four-point or four-lever joint, two levers of the device acting on the end of the actuating lever that is remote from the device housing. The movement is transmitted to the part of the device to be actuated, for example a plunger, via one of the steering levers, which requires a correspondingly powerful design of this lever.
  • the purpose of this structure is, in particular, to allow the stronger fingers of the hand to grip the free end of the actuating lever which faces the device housing, in order to be able to exert an increased force.
  • Fig. 1 shows the lower part of a device housing 1 with a fixed handle part 2.
  • the operating lever 3 has an eye 4 with a guide pin 5, which engages on both sides in a guide groove 6, which is curved but can also be straight. Instead of a guide pin 5, a guide roller or a ball bearing can also be used.
  • a transmission lever 7 is articulated on the actuating lever 3 by means of a pin 8.
  • the transmission lever 7 is pivotable about a fixed pin 9 and pivotably connected to a connecting bracket 11 by means of a pin 10.
  • the tab 11 is pivotally connected by means of a pin 12 to a further lever 13 which acts on the part of the device to be actuated, for example a feed element for discharging a flowable medium such as.
  • B. a one- or two-component adhesive or the like.
  • On the lever 13 engages a return spring 14 which holds the movable lever system in the rest position shown in solid lines.
  • Fig. 1 is the approximate end position of the operating lever in dash-dotted lines 3 indicated. It can be seen that the entire lever carries out a clearly guided and specific movement with a strong translational component of the entire lever and a relatively small pivoting movement. Not only is there a large path of the lever, but at the same time an ergonomically optimal movement is achieved. Due to the shape of the guide grooves 6 and their position with respect to the pivot axes 8 and 9, the movement sequence can be optimally selected.
  • the lower pivot axis 8 of the actuating lever 3 lies approximately in the middle of the four points of attack 30-33 of the four fingers.
  • Fig. 1 it can also be seen that, apart from the actuating lever 3, there are no moving parts projecting significantly out of the housing, which not only ensures a light construction without considerable expenditure of material but also increased safety and cleanliness, by not mutually protruding from the housing moving parts are present, which prevents pinching of fingers, palm or gloves.
  • Fig. 2 shows an embodiment which is constructed similar to that of FIG. 1. Corresponding parts are identified in the same way as in FIG. 1 and their functions are therefore only described in part.
  • An essential difference between the embodiment according to FIG. 2 and that according to FIG. 1 is that the guide groove 6a, based on the actuating movement of the actuating lever 3, is not behind but in front of the transmission lever 7a.
  • Another difference is that the transmission lever 7a is shorter than lever 7.
  • the tab 11 and the Levers 13 are approximately the same as in Figure 1, with the same functions.
  • the eye 4a of the actuating lever 3 with the guide pin 5 is shaped somewhat differently than the eye 4 according to FIG. 1, but also has the same function, and also in the embodiment according to FIG. 2, the lever 7a and the guide grooves 6a clearly determine the movement of the Operating lever 3 in the advantageous sense mentioned above.
  • the transmission lever 17 is, as also in the embodiments according to FIGS. 2 and 4, articulated at the bottom approximately in the middle of the four fingers by means of axis 19 on the actuating lever 3 and is pivotally mounted at the top about axis 21 in the device housing.
  • the connecting tab 11 is connected to the transmission lever 17 and at the other end to the lever 13.
  • an eye 15 of the actuating lever 3 is pivotally connected to a guide lever 20 by means of a pin 16, the other end of which is pivotably connected to the device housing by means of a pin 18.
  • the operating lever 3 is shown in Fig. 3 in the rest position determined by the return spring 14.
  • the actuating lever 3 is pulled towards the fixed handle part 2.
  • Fig. 4 shows an embodiment which basically corresponds to that of Fig. 3, and corresponding parts are given the same designation as in Fig. 3.
  • the position of the transmission lever and the guide lever are interchanged, that is, the transmission lever 17a is closer to the fixed handle part 2 than the transmission lever 20a.
  • 4 is further characterized in that the levers 17a and 20a, in particular also the longer lever 20a, are either in the closed cavity of the actuating lever 3 or in the laterally closed space of the device housing.
  • the levers 17a and 20a are either in the closed cavity of the actuating lever 3 or in the laterally closed space of the device housing.
  • one of the two levers extends at most to approximately the middle of the actuating lever, so that there is still a considerably less complex and heavy embodiment than in the case of the previously known object.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
EP94810181A 1993-04-20 1994-03-23 Dispositif de commande manuelle Expired - Lifetime EP0621084B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH119593 1993-04-20
CH1195/93 1993-04-20

Publications (2)

Publication Number Publication Date
EP0621084A1 true EP0621084A1 (fr) 1994-10-26
EP0621084B1 EP0621084B1 (fr) 1998-04-22

Family

ID=4204733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94810181A Expired - Lifetime EP0621084B1 (fr) 1993-04-20 1994-03-23 Dispositif de commande manuelle

Country Status (4)

Country Link
US (1) US5499548A (fr)
EP (1) EP0621084B1 (fr)
JP (1) JP3473984B2 (fr)
DE (1) DE59405748D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533223C2 (de) * 1995-09-08 2003-07-03 Hilti Ag Auspressgerät für Masse enthaltende Behältnisse
EP2839872A1 (fr) * 2003-05-12 2015-02-25 Stryker Corporation Pistolet d'injection de ciment osseux, capable d'injecter à deux vitesses différentes.
WO2016119972A1 (fr) * 2015-01-26 2016-08-04 Qenus Medical Ag Instrument à tige à usage chirurgical

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1303152B1 (it) * 1998-07-15 2000-10-30 Campagnolo Srl Leva di azionamento del freno per biciclette.
CN2598664Y (zh) * 2003-03-11 2004-01-14 李�杰 打胶枪的进给装置
WO2011009221A1 (fr) * 2009-07-22 2011-01-27 Medmix Systems Ag Distributeur doseur
US9723845B2 (en) * 2014-12-12 2017-08-08 Helen Of Troy Limited Dispensing gun
GB2536104B (en) * 2015-12-22 2017-02-08 Siang Syuan Fu Entpr Co Ltd A caulking gun with a bar linkage assembly
JP6864581B2 (ja) * 2017-08-07 2021-04-28 株式会社ジーシー アプリケーター
DE102018122237A1 (de) * 2018-09-12 2020-03-12 Morpheus Ag Chirurgisches Instrument
GB2582641B (en) * 2019-03-29 2023-05-17 Siang Syuan Fu Entpr Co Ltd Caulking gun and method for using the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913151A (en) * 1957-06-03 1959-11-17 Robert M Wiseman Combined paint and calking compound applicator
US3232152A (en) * 1964-10-26 1966-02-01 Wendell S Miller Alternative fulcrum hand tool
DE3031939A1 (de) * 1980-08-25 1982-04-01 Hilti AG, 9494 Schaan Auspressgeraet fuer fliessfaehige massen
DE3323864A1 (de) * 1983-06-29 1985-01-03 Uwe 1000 Berlin Steinmeier Von hand gefuehrtes werkzeug mit hebeluebersetzung
WO1989001322A1 (fr) * 1987-08-15 1989-02-23 Laboratorium Für Experimentelle Chirurgie, Forschu Mecanisme pour outil actionne a la main

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732102A (en) * 1956-01-24 ekins
US2726802A (en) * 1951-04-27 1955-12-13 Force Flo Inc Loading rig for caulking guns
US2978242A (en) * 1958-01-20 1961-04-04 Gen Motors Corp Window regulator mechanism
DE2844931A1 (de) * 1978-10-16 1980-04-30 Hilti Ag Vorrichtung zum schmelzen von thermoplastischen klebstoffkoerpern
GB8419302D0 (en) * 1984-07-28 1984-08-30 Bostik Ltd Melt dispensers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913151A (en) * 1957-06-03 1959-11-17 Robert M Wiseman Combined paint and calking compound applicator
US3232152A (en) * 1964-10-26 1966-02-01 Wendell S Miller Alternative fulcrum hand tool
DE3031939A1 (de) * 1980-08-25 1982-04-01 Hilti AG, 9494 Schaan Auspressgeraet fuer fliessfaehige massen
DE3323864A1 (de) * 1983-06-29 1985-01-03 Uwe 1000 Berlin Steinmeier Von hand gefuehrtes werkzeug mit hebeluebersetzung
WO1989001322A1 (fr) * 1987-08-15 1989-02-23 Laboratorium Für Experimentelle Chirurgie, Forschu Mecanisme pour outil actionne a la main

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533223C2 (de) * 1995-09-08 2003-07-03 Hilti Ag Auspressgerät für Masse enthaltende Behältnisse
EP2839872A1 (fr) * 2003-05-12 2015-02-25 Stryker Corporation Pistolet d'injection de ciment osseux, capable d'injecter à deux vitesses différentes.
WO2016119972A1 (fr) * 2015-01-26 2016-08-04 Qenus Medical Ag Instrument à tige à usage chirurgical

Also Published As

Publication number Publication date
JP3473984B2 (ja) 2003-12-08
DE59405748D1 (de) 1998-05-28
US5499548A (en) 1996-03-19
EP0621084B1 (fr) 1998-04-22
JPH06312798A (ja) 1994-11-08

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