EP0451153A1 - Outil a main portatif comportant une buse distributrice de produits. - Google Patents

Outil a main portatif comportant une buse distributrice de produits.

Info

Publication number
EP0451153A1
EP0451153A1 EP89911247A EP89911247A EP0451153A1 EP 0451153 A1 EP0451153 A1 EP 0451153A1 EP 89911247 A EP89911247 A EP 89911247A EP 89911247 A EP89911247 A EP 89911247A EP 0451153 A1 EP0451153 A1 EP 0451153A1
Authority
EP
European Patent Office
Prior art keywords
hand tool
guide means
drive
nozzle
tool according
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
EP89911247A
Other languages
German (de)
English (en)
Other versions
EP0451153B1 (fr
Inventor
Andreas Schlichenmaier
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0451153A1 publication Critical patent/EP0451153A1/fr
Application granted granted Critical
Publication of EP0451153B1 publication Critical patent/EP0451153B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05C17/00589—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 comprising a guiding rotating element, e.g. a wheel
    • 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
    • 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
    • B05C17/0103—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 with electrically actuated piston or the like

Definitions

  • the invention relates to a hand tool according to the preamble of the main claim.
  • Such a hand tool is known from US Pat. No. 3,550,815.
  • a hand tool designed according to this patent is provided with a drive for conveying flowable material through a nozzle.
  • the drive is an electric motor which, via a gear, moves a piston in a cylinder and thus the flowable material in the press cylinder to the nozzle.
  • a roller Located in front of the nozzle is a roller which, when placed on a support, e.g. on a workpiece to be processed, to distribute the material.
  • a hand tool according to the invention with the characterizing features of claim 1 has the advantages that the person working with the hand tool only has to place it on the surface to be worked and then the hand tool is moved automatically.
  • the quantity of substance to be applied can be varied by varying the feed rate of the guide means or by adjusting the flow rate of the conveying quantity.
  • the feed direction and the feed speed of the hand tool can be regulated by pressing a switch.
  • FIG. 1 shows a hand tool with a manually operated press piston and motor-driven guide means
  • FIG. 2 shows an adjustable guide means as a detail
  • FIG. 3 shows a hand tool with a motor-driven press piston with a combined, motor-driven guide means
  • FIG. 4 shows a hand tool with an exchangeable, motor-driven guide means .
  • a first exemplary embodiment of a hand tool 1 with a nozzle 2 for distributing flowable, pasty substances is provided with a guide system 3.
  • the design of the hand-operated hand tool 1 is of secondary importance for the invention and is known from DE GM 86 02 533. For this reason, the movement transmission elements between the actuating lever 4 and the piston 5 within the cylinder 6 have not been shown .
  • a container 7, which is commercially available for such hand tools, for example pasty substances, is provided in a known manner with a displaceable base and can be subjected to the pressure of the piston 5 in the cylinder 6.
  • the hand tool 1 is provided with a handle 8 adjacent to the actuating lever 4.
  • guide system 3 The structure of the assembly referred to as guide system 3 can be seen in FIG. 2.
  • This consists of a first housing part 9 and a second housing part 10, which are telescopically mounted one inside the other.
  • a drive 11 mounted in the housing part 9 is an electric motor coupled via a shaft 12 with an angular gear 13.
  • a guide means 15 designed as a wheel is coupled to an output shaft 14 of the angular gear 13. This wheel is arranged at a short distance from the nozzle 2.
  • the first housing part 9 is arranged together with the guide means 15, the bevel gear 13, the input and output shafts 12, 14 and the drive 11 so as to be displaceable parallel to its longitudinal axis in an abutment 16 of the second housing part 10.
  • the guide system 3 is fastened to the hand tool 1 with clamp-like fastening means 17.
  • An operating mode switch 18 has three switching positions: a first switching position determines a motor direction of rotation rotating the wheel clockwise, a second switching position determines a motor direction of rotation rotating the wheel counterclockwise and a third switching position provided between the first and second determines the direction of rotation Off position for the drive 11 and thus also for the guide means 15.
  • FIG. 3 shows a second exemplary embodiment of a hand tool 31 with a nozzle 32, a first drive 41 of a guide system 33 and a second drive 49 for conveying the material through the nozzle 32.
  • the second drive 49 is coupled via a gear 50 to a spindle 51 which is provided with a protective tube 52.
  • An operating switch 53 closes or interrupts an electrical circuit, not shown, to which the second drive 49, which is designed as an electric motor, and the drive 41 are connected.
  • the angular gear 43 is a worm gear.
  • a third exemplary embodiment of a hand tool 61 is provided with a pistol-like, interchangeable auxiliary device which contains the guide system 63.
  • a handle 84 is not suitable for holding batteries and a drive, with which the guide system 63 can be operated without electrical connection cables.
  • a clamping sleeve 85 which is firmly connected to the handle 84 is dimensioned such that it can be coupled with hot glue guns, angle grinders, circular or jigsaws, milling, in particular shadow joint milling.
  • a switchable one-way clutch Is between the drive 11, 41 and the guide means 15, 45, 75 a switchable one-way clutch, not shown, is provided. Also not shown is an additional switch which, when subjected to force via the guide means 15, 45, 75, switches on the drive 11, 41 and also the second drive 49. Switching on takes place, for example, when the guide means 15, 45, 75 are placed on a work surface. When it is lifted off the work surface, the additional switch switches off the drive 11, 41 or the second drive 49.
  • the guide means 15 designed as a wheel When using the hand tool 1 shown in FIG. 1, the guide means 15 designed as a wheel must first be placed on the surface to be machined, so that the nozzle 2 is positioned as closely as necessary at the place of introduction intended for the substance.
  • the operating lever 4 is tensioned by hand so that the piston 5 exerts a delivery pressure on the container 7.
  • the substance then leaves the nozzle 2.
  • the operating mode switch 18 must be in the switch position corresponding to the desired direction of guidance.
  • the drive 11 drives the guide means 15 designed as a wheel, the hand tool 1 is moved in the preselected direction. The operator only has to correct transverse deviations of the nozzle 2 from the direction of guidance provided and the application rate.
  • the operation is ended by completely relieving the pressure on the actuating lever 4 and lifting the nozzle 2 and the guide means 15 off the surface to be worked.
  • the energy supply for the drive 11 is to be interrupted by appropriately switching the operating mode switch 18 and the guide means 15 is thus stopped.
  • the operation of one provided with a second drive 49 Hand tool 31, as shown in FIG. 3, is done as follows: after placing the guide means 45 or the wheel on the surface to be machined and positioning the nozzle 32 in an intended working position and after setting the desired direction of movement of the wheel on the operating mode switch 48 the operating switch 53 is actuated. The circuit for the second drive 49 and for the drive 41 is then closed.
  • the application rate of the substance on the surface to be worked can be varied.
  • the application rate can be varied at a constant speed of the guide means 45 by means of different actuating forces on the operating switch 53.
  • the operating switch 53 To end the work process, the operating switch 53 must be relieved. The movement of the guide means 45 ends. Controlled by the control electronics, however, the second drive 49 reverses the direction of rotation with a defined number of rotations counter to the original drive direction. This prevents material from escaping from the nozzle 32 after the end of the work cycle due to elasticity in the power transmission system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

Un outil à main portatif (1) comportant une buse (2) utilisée pour la distribution de produits, principalement de produits pâteux, est réalisé de manière à permettre une manipulation aisée et sans effort et un fonctionnement procurant de meilleurs résultats de travail, grâce au fait qu'il est prévu des moyens de guidage (15) à commande indépendante, se présentant sous la forme d'une roue motrice montée sur ledit outil à main portatif (1).
EP89911247A 1988-12-30 1989-10-13 Outil a main portatif comportant une buse distributrice de produits Expired - Lifetime EP0451153B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3844362A DE3844362A1 (de) 1988-12-30 1988-12-30 Handwerkzeug mit einer duese zum verteilen von stoffen
DE3844362 1988-12-30

Publications (2)

Publication Number Publication Date
EP0451153A1 true EP0451153A1 (fr) 1991-10-16
EP0451153B1 EP0451153B1 (fr) 1994-02-16

Family

ID=6370558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89911247A Expired - Lifetime EP0451153B1 (fr) 1988-12-30 1989-10-13 Outil a main portatif comportant une buse distributrice de produits

Country Status (5)

Country Link
US (1) US5228605A (fr)
EP (1) EP0451153B1 (fr)
DE (2) DE3844362A1 (fr)
ES (1) ES2021916A6 (fr)
WO (1) WO1990007389A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110732468A (zh) * 2019-11-15 2020-01-31 朱开福 一种铅酸电池极柱胶涂抹器

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629147A1 (fr) * 1992-02-25 1994-12-21 PORTER, David Charles Dispositif de guidage pour applicateur
ES2130383T3 (es) * 1993-01-15 1999-07-01 Wilhelm A Keller Aparato dosificador para, por lo menos, dos componentes.
SE502927C2 (sv) * 1994-05-24 1996-02-26 Perstorp Flooring Ab Anordning för applicering av en limsträng på en kantsida av en golvplatta
US6041976A (en) * 1998-05-14 2000-03-28 Robertson; Roger C. Adhesive dispensing tool for use with a rotary power tool
US6067683A (en) * 1998-12-30 2000-05-30 Reeves; Richard L. Caulk finger cleaner
KR20030005634A (ko) * 2001-07-09 2003-01-23 현대자동차주식회사 실러 건 보조장치
US20060163293A1 (en) * 2005-01-25 2006-07-27 Peay James M Refillable grout dispenser with guide
US8584907B2 (en) * 2009-09-09 2013-11-19 Albion Engineering Co. Power tool including moveable remote trigger
US8844736B1 (en) 2012-08-09 2014-09-30 James Hangley Method and stand apparatus for permanent creasing of articles of clothing including shirt sleeves, pants, and linen dress pants
US9212297B2 (en) * 2013-05-08 2015-12-15 Pam Fastening Technology, Inc. Adhesive applicator and application system
JP6353387B2 (ja) * 2015-03-27 2018-07-04 トヨタ自動車東日本株式会社 シーラー塗布用ノズル構造
CN109862715A (zh) * 2017-11-30 2019-06-07 四川泛华航空仪表电器有限公司 一种印制板焊盘定量焊膏施加工具
CA3111697A1 (fr) * 2020-03-09 2021-09-09 Carl Smith Outil a main pour l'application d'une matiere visqueuse au moyen d'un guide mobile
US11298720B1 (en) * 2020-04-03 2022-04-12 Patent & Investment Llc Apparatus for extrusive dispensing of work material having adaptively adjustable containment vessel retention
AT525427B1 (de) * 2022-05-13 2023-04-15 Martin Unterberger Vorrichtung zum Verteilen eines viskosen Baustoffs

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US2299352A (en) * 1940-07-03 1942-10-20 Sergeant Harold Frank Putty applicator
US2726616A (en) * 1951-12-27 1955-12-13 American Viscose Corp Portable welding machine
US2726620A (en) * 1952-11-12 1955-12-13 American Viscose Corp Machine for welding and cladding
US3148432A (en) * 1962-05-08 1964-09-15 Jr John M Garnett Mortar spreader
US3208638A (en) * 1963-03-28 1965-09-28 Skil Corp Dispensing gun
US3175242A (en) * 1963-07-15 1965-03-30 Kamondy Charles Means for applying paint in long narrow strips
DE1577821A1 (de) * 1964-01-08 1969-09-25 Hans Leistner Vorrichtung zur Durchfuehrung von Oberflaechenbehandlungen an Grossflaechen am Montageort
US3381861A (en) * 1966-07-06 1968-05-07 Roy H. Stein Gun for applying adhesives to surfaces
US3550815A (en) * 1966-08-19 1970-12-29 Albert R Salonen Applicator for dispensing a molten material
US3841567A (en) * 1973-07-23 1974-10-15 Mardson Corp Extrusion nozzle
DE2401206A1 (de) * 1974-01-11 1975-07-31 Wolany Kg Zufor Ind Masch Vorrichtung zum ziehen von markierungslinien
US4182264A (en) * 1977-02-21 1980-01-08 I.W.S. Nominee Company Limited Apparatus for applying a crease retaining coating in a preformed crease
US4087048A (en) * 1977-03-01 1978-05-02 Smrt Thomas John Spraying apparatus
US4335834A (en) * 1980-06-30 1982-06-22 Marvin Zepkin Hand held electric ejecting device
DE8102772U1 (de) * 1981-02-04 1981-07-09 Rütgerswerke AG, 6000 Frankfurt Handbetaetigte kittspritzpistole
ZA823183B (en) * 1981-05-16 1983-03-30 Wool Dev Int Improved applicator
DE8213252U1 (de) * 1982-05-07 1983-06-16 Henkel KGaA, 4000 Düsseldorf Vorrichtung zum Auftragen von pastenfoermigen Produkten
GB2127283A (en) * 1982-09-23 1984-04-11 Evode Ltd Apparatus for extruding a fillet
DE3535229A1 (de) * 1985-10-02 1987-04-02 Graco Inc Vorrichtung zum verpressen von massen, insbesondere dichtungsmassen
DE8602533U1 (de) * 1986-01-31 1986-04-24 DETEC Kunststofftechnik GmbH, 6080 Groß-Gerau Dosierpistole für Kunststoffe
DE3718834A1 (de) * 1987-06-05 1988-12-22 Mem Bauchemie Gmbh Vorrichtung zur fuehrung einer spritzduese
GB8812039D0 (en) * 1988-05-20 1988-06-22 Riley M F Cordless cartridge gun

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Title
See references of WO9007389A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110732468A (zh) * 2019-11-15 2020-01-31 朱开福 一种铅酸电池极柱胶涂抹器

Also Published As

Publication number Publication date
WO1990007389A1 (fr) 1990-07-12
EP0451153B1 (fr) 1994-02-16
DE58907017D1 (de) 1994-03-24
US5228605A (en) 1993-07-20
ES2021916A6 (es) 1991-11-16
DE3844362A1 (de) 1990-07-05

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