EP0216716B1 - Schmelzklebstoff-Auftragsgerät - Google Patents

Schmelzklebstoff-Auftragsgerät Download PDF

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Publication number
EP0216716B1
EP0216716B1 EP19860420229 EP86420229A EP0216716B1 EP 0216716 B1 EP0216716 B1 EP 0216716B1 EP 19860420229 EP19860420229 EP 19860420229 EP 86420229 A EP86420229 A EP 86420229A EP 0216716 B1 EP0216716 B1 EP 0216716B1
Authority
EP
European Patent Office
Prior art keywords
handle
sticks
casing
introduction
carriage
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
Application number
EP19860420229
Other languages
English (en)
French (fr)
Other versions
EP0216716A1 (de
Inventor
Pierre Sivignon
Gilles Damon
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.)
Application des Gaz SA
Original Assignee
Application des Gaz SA
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 Application des Gaz SA filed Critical Application des Gaz SA
Publication of EP0216716A1 publication Critical patent/EP0216716A1/de
Application granted granted Critical
Publication of EP0216716B1 publication Critical patent/EP0216716B1/de
Expired legal-status Critical Current

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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
    • B05C17/00523—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 provided with means to heat the material
    • B05C17/00526—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 provided with means to heat the material the material being supplied to the apparatus in a solid state, e.g. rod, and melted before application
    • B05C17/0053—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 provided with means to heat the material the material being supplied to the apparatus in a solid state, e.g. rod, and melted before application the driving means for the material being manual, mechanical or electrical

Definitions

  • the present invention relates to devices for applying a hot-melt adhesive, of the kind that in practice and users more commonly designate as "glue guns”.
  • the solid adhesive cartridges must be introduced one by one, in a discontinuous manner, that is to say by releasing the counter handle, and therefore by interrupting the expulsion of molten adhesive.
  • the present invention proposes to remedy the aforementioned drawbacks. More specifically, it relates to a device for the expulsion of molten adhesive, substantially continuous, with a simple and comfortable grip whatever the morphological dimensions of the hand of the user.
  • the reference (1) designates the entire gun housing, this housing being profiled to form a main part (2) intended to enclose the heating body (21) with the heating means (22), and a lower part or grip handle (3).
  • the front of the main part (2) is provided with a valve nozzle (4) which communicates with the heating body (22) open towards the rear; in this opening, a flexible sleeve (5) is provided, via the supply orifice (6) made for the introduction of the rods into the housing.
  • the latter comprises several series of louvers (2a) for the circulation of air around the heating body (21), the control of the heating means (22) associated with the latter being carried out using a operating button (7).
  • the mechanism (23) for introducing the rods into the opening of the heating body 21 comprises in combination a counter-handle 8, a pivoting member 9 associated with elastic means formed by a spring 10, and a carriage 11.
  • the counter-handle 8 is articulated by its base on the handle 3, the pivot 3a being disposed opposite the base 4, and said counter-handle being profiled longitudinally and transversely to somehow complete the shape of the handle 3 .
  • the pivoting member 9 has at its lower part two protruding parallel extensions 9a. which define a screed-shaped profile open downwards.
  • a transverse pin 12 which is intended to constitute a support for a vertical finger 8a secured to the upper end of the counter-handle 8, which finger passes through a lumen 2b provided for this effect at the rear of the main part 2 of the housing 1.
  • the pin 12 also serves as an attachment point for one of the ends of the return spring 10, the opposite end cooperating with a screw or rivet 2c of part 2.
  • the front edge, facing upwards, of the member 9 is profiled to determine an edge 9b, as will be better understood later.
  • the carriage 11 comprises an upper part with a cylindrical profile, integral with an overflowing base 11 a which is slidably engaged between lateral guides 2d provided horizontally against the interior wall of the main part 2 of the housing 1.
  • This base 11a. and the downwardly facing cylindrical wall are hollowed out with a longitudinal opening 11b inside which engages the rear upper part of the pivoting member 9, a transverse pin 13 being inserted into perforations made in coincidence in the base and in the above-mentioned upper part to ensure the articulated coupling of parts 9 and 11.
  • Fig. 1, 4 and 5 illustrate the operation of the mechanism 23 described above.
  • a new insertion operation can take place and it is understood that a series of pressure maneuvers successively applied to the counter-handle 8 consequently ensures the complete introduction of the stick A and of the following sticks, the front part of each pressing on the posterior part of the previous one. This can lead to continuous propulsion of the molten adhesive.
  • the operation of the actuating mechanism is practical, since the angular travel of the counter-handle 8 is compatible with gripping in the same hand of the user and of the handle 3 and of the counter-handle 8, this gripping allowing the pivoting thereof by simply tightening the hand. It should be noted that by properly positioning his hand in height relative to the handle-against-handle assembly, the user can find a hand grip compatible with his morphology, that is to say with his own stroke of his fingers.
  • the major part of the insertion mechanism according to the invention is transferred to the outside of the handle 3 and in the rear part of the main part 2 of the housing 1.
  • the space thus left free within the housing can thus be occupied by other elements or components, made necessary for other technical reasons, for example to accommodate a reserve of solid rods A or a complete fuel gas supply and control system if the heating mode of the heating body 21 uses a gas burner and no longer an electrical resistance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (6)

1. Vorrichtung zum Auftragen eines Schmelzklebstoffes, enthaltend:
- ein Gehäuse (1, 2) mit einem Handgriff (3), der hinten eine Öffnung (6) zum Zuführen von festen Klebstoffstäben (a) aufweist;
- eine vorne am Gehäuse angeordnete Düse (4) zum Verteilen des geschmolzenen Klebstoffes;
- ein Heizrohr (21) für die Stäbe, das zumindest teilweise im Innern des Gehäuses angeordnet ist und das an einem Ende mit der Düse in Verbindung steht;
- eine zumindest teilweise im Innern des Gehäuses angeordnete Muffe (5) zum Einführen der Stäbe, die einerseits mit dem anderen Ende des Heizrohrs in Verbindung steht und die andererseits mit der Zuführöffnung des Gehäuses in Ausrichtung steht;
- Mittel (22) zum Heizen des Heizkörpers, die in thermischer Verbindung mit dem Körper stehen;
- einen Mechanismus (23) zum Einführen der Stäbe in den Heizkörper, der erstens zum Überbringen der Stäbe einen rohrförmigen Schlitten (11), der im Gehäuse zwischen der Muffe und der Zufuhröffnung längsbewegbar ist, zweitens ein auf dem Schlitten schwenkbares Organ (9), dessen einer Teil (9b) dazu vorgesehen ist, einen Stab auf den gegenüberliegenden rohrförmigen Bereich des Schlittens zu bringen, drittens einen an den Griff (3) angelenkten Hebel, der sich gleitend gegen das andere Teil des schwenkbaren Organs abstützt und viertens ein Mittel (10) zum Rückstellen des Schlittens mit dem schwenkbaren Organ in Richtung Zuführöffnung aufweist, dadurch gekennzeichnet, dass
- der Hebel des Einführmechanismus (23) durch einen Gegengriff gebildet wird, der zumindest zum grössten Teil ausserhalb des Gehäuses (1, 2) angeordnet ist, und der an einer Stelle (3a) im unteren Abschnitt des Griffes (3) angelenkt und im Hinblick auf die Düse (4) hinter diesem angeordnet ist;
- sowie dass das Gehäuse (1, 2) im Hinblick auf die Düse (4) hinter dem Griff (3) eine längsverlaufende Ausnehmung (2b) aufweist, die entsprechend wie der Griff ausgerichtet ist, wobei der Gegengriff (8) einen Zapfen (8a) aufweist, der in die Ausnehmung hineinragt und der sich gleitend gegen das schwenkbare Organ (9) abstützt.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Gegengriff (8) eine zum Griff (3) komplementäre Form aufweist.
3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass in Zuführrichtung der Stäbe gesehen, die Verschwenkbahn des Gegengriffes (8) durch Auftreffen auf den Griff (3) begrenzt ist.
4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass in Zuführrichtung der Stäbe (A) gesehen, die Verschiebebahn des Schlittens (11) durch Auftreffen auf die Muffe (5) begrenzt ist.
5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass entgegen der Zuführrichtung der Stäbe gesehen, die Verschwenkbahn des Gegengriffes (8) durch Auftreffen auf das Gehäuse (1, 2) begrenzt ist.
6. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass entgegen der Zuführrichtung der Stäbe gesehen, die Verschiebebahn des Schlittens durch Auftreffen auf eine zu diesem Zweck im Gehäuse (1, 2) vorgesehene Wand (13) begrenzt ist, die mit Öffnungen versehen ist, um ein Durchtreten der Stäbe (A) zu ermöglichen.
EP19860420229 1985-09-19 1986-09-11 Schmelzklebstoff-Auftragsgerät Expired EP0216716B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8514096 1985-09-19
FR8514096A FR2587239B1 (fr) 1985-09-19 1985-09-19 Appareil pour l'application d'un adhesif thermo-fusible

Publications (2)

Publication Number Publication Date
EP0216716A1 EP0216716A1 (de) 1987-04-01
EP0216716B1 true EP0216716B1 (de) 1988-10-26

Family

ID=9323167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860420229 Expired EP0216716B1 (de) 1985-09-19 1986-09-11 Schmelzklebstoff-Auftragsgerät

Country Status (4)

Country Link
EP (1) EP0216716B1 (de)
JP (1) JPS62117660A (de)
DE (1) DE3660987D1 (de)
FR (1) FR2587239B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225267C3 (de) * 1992-03-19 2001-04-26 Ifm Electronic Gmbh Abdichtungsvorrichtung für ein elektronisches Schaltgerät

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951846A (en) * 1989-02-02 1990-08-28 Minnesota Mining And Manufacturing Company Hot melt applicator with anti-drip mechanism
DE4244994B8 (de) * 1992-03-19 2006-08-10 I F M Electronic Gmbh Gehäuse mit vergossenen Bauteilen
US20120048889A1 (en) * 2010-08-26 2012-03-01 Huang Yung-Kuan Pusher Unit of Glue Applicator
JP7025737B2 (ja) * 2018-07-27 2022-02-25 旭サナック株式会社 塗布ガン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066841A (en) * 1959-04-06 1962-12-04 Phillips Petroleum Co Welding gun for thermoplastic materials
US3612357A (en) * 1969-10-06 1971-10-12 Swingline Inc Molten material dispensers with controlled forcible manual feeder for ratchet-toothed heat-liquefiable rod, having heater and thermostat
FR2272750A1 (en) * 1974-05-28 1975-12-26 Wittenberge Gulliez Julien Van Adhesive dispenser with heat control - concentric springs force adhesive stick forwards onto spiked block near heating element
DD136457A1 (de) * 1978-05-11 1979-07-11 Friedrich Hans Joachim Schmelzklebstoff-auftragsgeraet
DE2949743A1 (de) * 1979-12-11 1981-06-19 Hilti AG, 9494 Schaan Vorrichtung zum schmelzen von stabfoermigen koerpern aus thermoplastischem material
FR2536308A1 (fr) * 1982-11-22 1984-05-25 Cheminant Michel Pistolet perfectionne pour la distribution d'une matiere thermoplastique fondue, telle que de la colle
DE3405553A1 (de) * 1984-02-16 1985-11-07 Meltex Verbindungstechnik GmbH, 2120 Lüneburg Vorrichtung zum verfluessigen und auftragen von schmelzklebern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225267C3 (de) * 1992-03-19 2001-04-26 Ifm Electronic Gmbh Abdichtungsvorrichtung für ein elektronisches Schaltgerät

Also Published As

Publication number Publication date
FR2587239B1 (fr) 1987-10-23
DE3660987D1 (en) 1988-12-01
FR2587239A1 (fr) 1987-03-20
JPS62117660A (ja) 1987-05-29
EP0216716A1 (de) 1987-04-01

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