EP0169172A2 - Driving tool for fastening elements, such as nails, staples etc. - Google Patents

Driving tool for fastening elements, such as nails, staples etc. Download PDF

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Publication number
EP0169172A2
EP0169172A2 EP85810323A EP85810323A EP0169172A2 EP 0169172 A2 EP0169172 A2 EP 0169172A2 EP 85810323 A EP85810323 A EP 85810323A EP 85810323 A EP85810323 A EP 85810323A EP 0169172 A2 EP0169172 A2 EP 0169172A2
Authority
EP
European Patent Office
Prior art keywords
driving tool
magazine container
transport
magazine
slide
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
EP85810323A
Other languages
German (de)
French (fr)
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EP0169172A3 (en
EP0169172B1 (en
Inventor
Theo Gassner
Rolf Fehr
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to AT85810323T priority Critical patent/ATE36824T1/en
Publication of EP0169172A2 publication Critical patent/EP0169172A2/en
Publication of EP0169172A3 publication Critical patent/EP0169172A3/en
Application granted granted Critical
Publication of EP0169172B1 publication Critical patent/EP0169172B1/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C3/00Portable devices for holding and guiding nails; Nail dispensers
    • B25C3/002Portable devices for holding and guiding nails; Nail dispensers nail dispensers with provision for holding and guiding nails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00Hand-held nailing tools; Nail feeding devices
    • B25C1/001Nail feeding devices
    • B25C1/005Nail feeding devices for rows of contiguous nails

Definitions

  • the invention relates to a driving tool for fasteners, such as nails, staples and the like, with a magazine container for the fasteners, which has a device-side delivery opening and a transport slide driven from a loading position against the delivery opening for the fastening elements, with a stop on the transport slide with a in the loading position Abutment on the magazine container interacts.
  • a known driving tool has a magazine container for nails to be driven.
  • the nails in the magazine container are advanced to a discharge opening by a transport slide guided in the magazine container and driven by a spring.
  • the transport slide is brought into a loading position.
  • the transport slide is pulled against the transport direction by tensioning the spring and then disengaged laterally from the guide channel for the nails. This locks in place by a stop on the transport slide being supported on an abutment on the magazine container.
  • the transport slide After loading the magazine container, the transport slide is brought back into the transport position manually by moving it slightly against the transport direction and then laterally inserting it into the guide channel. Both moving the feed pusher into the loading position and returning the feed pusher to the transport position require skill in handling and lead to jamming if operated improperly.
  • the invention has for its object to provide a driving tool with magazine container of the type mentioned, which is characterized by trouble-free, easy-to-use locking of the transport slide in the loading position and also easy release of the transport slide after the loading process.
  • the object is achieved in that the transport slide, with respect to a pivot axis running transversely to the transport direction, has an engagement part on the side opposite the stop for an actuating pawl movably arranged on the magazine container.
  • the latter only has to be shifted against the transport direction, whereupon the stop associated with the transport slide is automatically engaged on the abutment of the magazine container.
  • This latching is achieved by pivoting the stop around the pivot axis provided between it and the engagement part.
  • the locking position is expediently maintained by spring force.
  • the transport slide is then released from the loading position in that an actuating pawl movably arranged on the magazine container acts on the engagement part.
  • the stop on the transport slide is preferably brought out of engagement with the abutment on the magazine container against a spring force.
  • the shared transfer slider shifts Sohin by spring force in the transport direction against the ma g azin convinced nails.
  • the stop and the engagement part are preferably designed as free-standing arms of a rocker arm.
  • the rocker arm is advantageously articulated on a slide body of the transport slide via a swivel joint forming the swivel axis.
  • the slider body can thus always remain guided in the guide channel for the nails when the magazine container is loaded from the side. This eliminates any risk of the transport slide jamming due to the tilting of the same.
  • the swivel joint itself is formed, for example, by a bolt passing through the slide body and on which the rocker arm is mounted.
  • the rocker arm is expediently pivoted into the locking position by means of a torsion spring or the like.
  • a torsion spring or the like When the transport slide is made of plastic, it proves to be particularly simple to connect the rocker arm to the slide body in a materially integral manner via a swivel joint designed as a connecting web.
  • the connecting web also applies the spring force pivoting the stop in the locking position in such a way that the force counteracting bending of the connecting web can be used.
  • the abutment on the magazine container is formed by the outlet shoulder of a recess.
  • the stop associated with the transport slide automatically falls into this recess when the latter is sufficiently moved against the transport direction by the spring force of the connecting web for locking. The force of the spring acting in the direction of transport then holds the stop against the abutment.
  • a second outlet shoulder of the recess which is offset against the transport direction, can serve to limit the displacement path of the transport slide against the transport direction if the stop is made finger-shaped by running up the stop.
  • the lid is pivotally arranged on the magazine container.
  • the actuating pawl is designed as a finger protruding in the pivoting direction.
  • a particularly advantageous loading of the magazine container with nails or other fastening elements is achieved in that the cover is pivotably mounted about an axis parallel to the direction of transport. When the cover is swung open, the guide channel of the magazine container is thus completely open and is therefore particularly easily accessible.
  • the driving tool shown in Fig. 1, generally designated 1 consists essentially of a generally designated 2 impact device, a molded on this, generally designated 3 magazine container for receiving nails 4, which are joined together via plastic rings 5, and a lid 6 for the magazine container 3.
  • the impact device 2 is composed of a housing 7 and a striker 8 which can be driven in this.
  • the cover 6 is pivotally mounted about an axis 13 via bearing eyes 9 on the magazine container 3 or on a support plate 12 thereof.
  • the magazine container 3 opens into the impact device 2 with a delivery opening (not shown).
  • a transport slide designated overall by 16, is mounted for longitudinal displacement along ribs 14, 15.
  • a spring 17 pulls the transport slide 16 towards the striking device 2 for transporting the nails 4.
  • the transport slide 16 is composed of a slide body 18 which engages the nails 4 and a rocker arm 19 which is articulated to the slide body 18 via a connecting web 21 which acts as a swivel joint.
  • the transport slide 16 is made entirely of elastic plastic, so that pivoting the rocker arm 19 from its rest position or locking position in the connecting web 21 causes a restoring force.
  • the cover 6, As can be seen in FIG. 3b, is swung open.
  • the transport slide 16 is then moved into the loading position by tensioning the spring 17 against the transport direction, that is to the right in FIGS. 1 and 2.
  • the rocker arm 19 slides under three-phase tension on the inner wall of the magazine container 3 from the left-hand position shown in broken lines in FIG. 2 to the right-hand position shown in broken lines.
  • the rocker arm 19 In the dash-dotted right position, the rocker arm 19 is in the rest position and has fallen into a recess 23 in the magazine container 3 with the arm pointing in the transport direction and acting as a stop 22.
  • the outlet shoulder of the recess 23 pointing in the transport direction serves as an abutment 24 for the stop 22.
  • the spring 17 holds the stop 22 against the abutment 24.
  • the cover 6 After loading the magazine container 3, the cover 6 is swiveled closed, as a result of which, at the end of the swiveling movement, an actuating pawl 25 of the cover 6 designed as a finger acts on the second arm of the rocker arm 19, which acts as an engagement part 26.
  • the actuating pawl 25 passes through the slide body 18 in the region of an outbreak 27 (FIG. 1).
  • FIG. 2 illustrates, the rocker arm 19 is moved out of the dot-dashed rest or locking position by the actuating pawl 25 running onto the engagement part 26 around the connecting web 21 the release position disengaged.
  • the transport slide 16 is now released and can be pushed by the spring 17 in the transport direction against the nails 4.
  • FIGS. 3a and 3b show the magazine container 3 with the lid 6 swiveled closed.
  • the transport slide 16 is in any transport position.
  • the nails 4 are not shown in FIGS. 3a and 3b.
  • the impact device 2 can in principle also be a nailer operated by compressed air or electrically.

Abstract

A device for driving fastening elements, such as nails, staples and the like, includes a magazine extending transversely from a driving unit. A follower is located within the magazine for supplying fastening elements to the driving unit. For filling the magazine with fastening elements, the follower can be secured in a loading position. The follower is secured by a stop pivotally attached to the follower which engages an abutment on the magazine. The follower is released from the loading position by an actuating member movably mounted on the magazine so that it can contact an engagement part on the follower and pivot the stop out of engagement with the abutment.

Description

Die Erfindung betrifft ein Eintreibgerät für Befestigungselemente, wie Nägel, Klammern und dergleichen, mit einem Magazinbehälter für die Befestigungselemente, der eine geräteseitige Abgabeöffnung und einen aus einer Ladestellung gegen die Abgabeöffnung getriebenen Transportschieber für die Befestigungselemente aufweist, wobei in Ladestellung ein Anschlag am Transportschieber mit einem Widerlager am Magazihbehälter zusammenwirkt.The invention relates to a driving tool for fasteners, such as nails, staples and the like, with a magazine container for the fasteners, which has a device-side delivery opening and a transport slide driven from a loading position against the delivery opening for the fastening elements, with a stop on the transport slide with a in the loading position Abutment on the magazine container interacts.

Ein bekanntes Eintreibgerät weist einen Magazinbehälter für einzutreibende Nägel auf. Der Vorschub der Nägel im Magazinbehälter zu einer Abgabeöffnung erfolgt durch einen im Magazinbehälter geführten und von einer Feder angetriebenen Transportschieber. Zum Beschicken des Magazinbehälters mit Nägeln wird der Transportschieber in eine Ladestellung gebracht. Hierzu wird der Transportschieber unter Spannen der Feder entgegen der Transportrichtung gezogen und sodann seitlich aus dem Führungskanal für die Nägel ausgerückt. Dadurch kommt eine Arretierung zustande, indem ein Anschlag am Transportschieber in Abstützung an einem Widerlager am Magazinbehälter gelangt.A known driving tool has a magazine container for nails to be driven. The nails in the magazine container are advanced to a discharge opening by a transport slide guided in the magazine container and driven by a spring. To load the magazine container with nails, the transport slide is brought into a loading position. For this purpose, the transport slide is pulled against the transport direction by tensioning the spring and then disengaged laterally from the guide channel for the nails. This locks in place by a stop on the transport slide being supported on an abutment on the magazine container.

Nach dem Beschicken des Magazinbehälters wird der Transportschieber händisch durch geringfügiges Verschieben entgegen der Transportrichtung und anschliessendes seitliches Einrücken in den Führungskanal wieder in Transportstellung gebracht. Sowohl das Versetzen des Transportschiebers in Ladestellung als auch das Rückführen des Transportschiebers in Transportstellung erfordert Handhabungsgeschick und führt bei unsachgemässer Bedienung zu Verklemmungen.After loading the magazine container, the transport slide is brought back into the transport position manually by moving it slightly against the transport direction and then laterally inserting it into the guide channel. Both moving the feed pusher into the loading position and returning the feed pusher to the transport position require skill in handling and lead to jamming if operated improperly.

Der Erfindung liegt die Aufgabe zugrunde, ein Eintreibgerät mit Magazinbehälter der eingangs genannten Art zu schaffen, das sich durch störungsfreies, einfach handhabbares Arretieren des Transportschiebers in Ladestellung und ebenso einfaches Lösen des Transportschiebers nach dem Beschickungsvorgang auszeichnet.The invention has for its object to provide a driving tool with magazine container of the type mentioned, which is characterized by trouble-free, easy-to-use locking of the transport slide in the loading position and also easy release of the transport slide after the loading process.

Erfindungsgemäss wird die Aufgabe dadurch gelöst, dass der Transportschieber, bezogen auf eine quer zur Transportrichtung verlaufende Schwenkachse, auf der dem Anschlag gegenüberliegenden Seite einen Angriffsteil für eine beweglich am Magazinbehälter angeordnete Betätigungsklinke aufweist.According to the invention, the object is achieved in that the transport slide, with respect to a pivot axis running transversely to the transport direction, has an engagement part on the side opposite the stop for an actuating pawl movably arranged on the magazine container.

Zum Erzielen der Ladestellung des Transportschiebers muss dieser lediglich entgegen der Transportrichtung verschoben werden, worauf ein selbsttätiges Einrasten des dem Transportschieber zugeordneten Anschlags am Widerlager des Magazinbehälters erfolgt. Diese Verrastung kommt durch Schwenken des Anschlags um die zwischen diesem und dem Angriffsteil vorgesehene Schwenkachse zustande. Die Arretierposition wird zweckmässig durch Federkraft beibehalten.To achieve the loading position of the transport slide, the latter only has to be shifted against the transport direction, whereupon the stop associated with the transport slide is automatically engaged on the abutment of the magazine container. This latching is achieved by pivoting the stop around the pivot axis provided between it and the engagement part. The locking position is expediently maintained by spring force.

Anschliessend wird der Transportschieber aus der Ladestellung gelöst, indem eine am Magazinbehälter beweglich angeordnete Betätigungsklinke auf den Angriffsteil einwirkt. Dadurch wird der Anschlag am Transportschieber vorzugsweise entgegen einer Federkraft ausser-Eingriff mit dem Widerlager am Magazinbehälter gebracht. Der freigegebene Transportschieber verschiebt sich sohin durch Federkraft in Transportrichtung gegen die ma- gazinierten Nägel.The transport slide is then released from the loading position in that an actuating pawl movably arranged on the magazine container acts on the engagement part. As a result, the stop on the transport slide is preferably brought out of engagement with the abutment on the magazine container against a spring force. The shared transfer slider shifts Sohin by spring force in the transport direction against the ma g azinierten nails.

Anstelle des Verschwenkens des gesamten Transportschiebers zu dessen Arretierung bzw Freigabe ist es durch entsprechende Anordnung und Ausbildung des Anschlags und des Angriffsteils auch möglich, nur einen Teil des Transportschiebers für den Arretiervorgang einzusetzen. Vorzugsweise sind hierzu der Anschlag und der Angriffsteil als freistehende Arme eines Wipphebels ausgebildet. Mit Vorteil ist der Wipphebel über ein die Schwenkachse bildendes Drehgelenk an einem Schieberkörper des Transportschiebers angelenkt. Der Schieberkörper kann so bei seitlichem Beschicken des Magazinbehälters stets im Führungskanal für die Nägel geführt bleiben. Damit ist jegliche Gefahr eines allfälligen Verklemmens des Transportschiebers durch Kippen desselben ausgeschlossen.Instead of pivoting the entire transport slide in order to lock or release it, it is also possible to use only a part of the transport slide for the locking process by appropriate arrangement and design of the stop and the engaging part. For this purpose, the stop and the engagement part are preferably designed as free-standing arms of a rocker arm. The rocker arm is advantageously articulated on a slide body of the transport slide via a swivel joint forming the swivel axis. The slider body can thus always remain guided in the guide channel for the nails when the magazine container is loaded from the side. This eliminates any risk of the transport slide jamming due to the tilting of the same.

Das Drehgelenk selbst ist beispielsweise durch einen den Schieberkörper durchsetzenden Bolzen gebildet, an dem der Wipphebel gelagert ist. Zweckmässig wird der Wipphebel mittels einer Drehfeder oder dgl. in Arrretierstellung geschwenkt. Bei Fertigung des Transportschiebers aus Kunststoff erweist es sich als besonders einfach, den Wipphebel über ein als Verbindungssteg ausgebildetes Drehgelenk stoffschlüssig mit dem Schieberkörper zu verbinden. Der Verbindungssteg bringt zugleich auch die den Anschlag in Arretierstellung schwenkende Federkraft in der Weise auf, als sich die einem Verbiegen des Verbindungssteges entgegenwirkende Kraft nutzen lässt.The swivel joint itself is formed, for example, by a bolt passing through the slide body and on which the rocker arm is mounted. The rocker arm is expediently pivoted into the locking position by means of a torsion spring or the like. When the transport slide is made of plastic, it proves to be particularly simple to connect the rocker arm to the slide body in a materially integral manner via a swivel joint designed as a connecting web. The connecting web also applies the spring force pivoting the stop in the locking position in such a way that the force counteracting bending of the connecting web can be used.

In Weiterbildung der Erfindung ist das Widerlager am Magazinbehälter durch die Auslaufschulter einer Ausnehmung gebildet. In diese Ausnehmung fällt der dem Transportschieber zugeordnete Anschlag bei ausreichendem Verschieben des letzteren entgegen der Transportrichtung durch die Federkraft des Verbindungssteges zur Arretierung selbsttätig ein. Die in Transportrichtung wirkende Kraft der Feder hält sodann den Anschlag gegen das Widerlager.In a development of the invention, the abutment on the magazine container is formed by the outlet shoulder of a recess. The stop associated with the transport slide automatically falls into this recess when the latter is sufficiently moved against the transport direction by the spring force of the connecting web for locking. The force of the spring acting in the direction of transport then holds the stop against the abutment.

Eine entgegen der Transportrichtung versetzte zweite Auslaufschulter der Ausnehmung kann bei fingerförmiger Ausbildung des Anschlages durch Auflaufen desselben dem Begrenzen des Verschiebeweges des Transportschiebers entgegen der Transportrichtung dienen.A second outlet shoulder of the recess, which is offset against the transport direction, can serve to limit the displacement path of the transport slide against the transport direction if the stop is made finger-shaped by running up the stop.

In handhabungsmässiger Hinsicht hat es sich als besonders einfach erwiesen, die Betätigungsklinke an einem Deckel für den Magazinbehälter anzuordnen. Nach dem Beschicken des Magazinbehälters mit Nägeln wird der Deckel in Schliessstellung gebracht, wodurch die Betätigungsklinke am Angriffsteil aufläuft und der Eingriff des Anschlages aufgehoben wird. Der Transportschieber ist damit für den Transportvorgang freigegeben.In terms of handling, it has proven to be particularly simple to arrange the actuating pawl on a cover for the magazine container. After the magazine container has been loaded with nails, the lid is brought into the closed position, as a result of which the actuating pawl opens on the engagement part and the engagement of the stop is released. The transport slide is now released for the transport process.

Nach einem weiteren Vorschlag der Erfindung ist der Deckel schwenkbar am Magazinbehälter angeordnet. Einfachheitshalber ist die Betätigungsklinke als in Zuschwenkrichtung überstehender Finger gestaltet. Dieser drückt beim Zuschwenken des Deckels auf den Angriffsteil und bewirkt dadurch, wie voran-beschrieben die Freigabe des Transportschiebers.According to a further proposal of the invention, the lid is pivotally arranged on the magazine container. For the sake of simplicity, the actuating pawl is designed as a finger protruding in the pivoting direction. When the cover is swung shut, this presses on the engaging part and, as described above, causes the transport slide to be released.

Eine besonders vorteilhafte Beschickung des Magazinbehälters mit Nägeln oder anderen Befestigungselementen wird dadurch erreicht, dass der Deckel um eine Achse parallel zur Transportrichtung schwenkbar gelagert ist. In aufgeschwenktem Zustand des Deckels liegt damit der Führungskanal des Magazinbehälters völlig offen und ist damit besonders gut zugänglich.A particularly advantageous loading of the magazine container with nails or other fastening elements is achieved in that the cover is pivotably mounted about an axis parallel to the direction of transport. When the cover is swung open, the guide channel of the magazine container is thus completely open and is therefore particularly easily accessible.

Die Erfindung wird nachstehend anhand einer Zeichnung, die ein Ausführungsbeispiel eines Eintreibgerätes wiedergibt, näher erläutert. Es zeigen:

  • Fig. 1 das Eintreibgerät in Ansicht, mit teilweise aufgebrochenem Deckel;
  • Fig. 2 einen Längsschnitt durch den Magazinbehälter, gemäss Schnittverlauf II-II der Fig. 1;
  • Fig. 3a einen Schnitt durch den Magazinbehälter gemäss Schnittverlauf III-III der Fig. 1, mit zugeschwenktem Deckel;
  • Fig. 3b einen Schnitt durch den Magazinbehälter gemäss Schnittverlauf III-III der Fig. 1, mit aufgeschwenktem Deckel.
The invention is explained in more detail below with reference to a drawing which shows an embodiment of a driving tool. Show it:
  • 1 shows the tacker in view, with the lid partially broken open;
  • 2 shows a longitudinal section through the magazine container, according to section line II-II of FIG. 1.
  • 3a shows a section through the magazine container according to section III-III of FIG. 1, with the cover pivoted closed;
  • 3b shows a section through the magazine container according to section III-III of FIG. 1, with the lid pivoted open.

Das in Fig. 1 dargestellte, insgesamt mit 1 bezeichnete Eintreibgerät besteht im wesentlichen aus einem insgesamt mit 2 bezeichneten Schlaggerät, einem an dieses angeformten, insgesamt mit 3 bezeichneten Magazinbehälter zur Aufnahme von Nägeln 4, die über Kunststoffringe 5 zu einer Reihe zusammengefügt sind, und einem Deckel 6 für den Magazinbehälter 3.The driving tool shown in Fig. 1, generally designated 1 consists essentially of a generally designated 2 impact device, a molded on this, generally designated 3 magazine container for receiving nails 4, which are joined together via plastic rings 5, and a lid 6 for the magazine container 3.

Das Schlaggerät 2 setzt sich aus einem Gehäuse 7 und einem in diesem vortreibbaren Döpper 8 zusammen.The impact device 2 is composed of a housing 7 and a striker 8 which can be driven in this.

Der Deckel 6 ist über Lageraugen 9 am Magazinbehälter 3 beziehungsweise an einer Stützplatte 12 desselben um eine Achse 13 schwenkbar gelagert. Der Magazinbehälter 3 mündet-mit einer nicht näher dargestellten Abgabeöffnung in das Schlaggerät 2.The cover 6 is pivotally mounted about an axis 13 via bearing eyes 9 on the magazine container 3 or on a support plate 12 thereof. The magazine container 3 opens into the impact device 2 with a delivery opening (not shown).

Am Magazinbehälter 3 ist entlang von Rippen 14, 15 ein insgesamt mit 16 bezeichneter Transportschieber längsverschieblich gelagert. Eine Feder 17 zieht den Transportschieber 16 zum Transport der Nägel 4 zum Schlaggerät 2 hin.On the magazine container 3, a transport slide, designated overall by 16, is mounted for longitudinal displacement along ribs 14, 15. A spring 17 pulls the transport slide 16 towards the striking device 2 for transporting the nails 4.

Wie die Fig. 2 verdeutlicht, setzt sich der Transportschieber 16 aus einem an den Nägeln 4 angreifenden Schieberkörper 18 und einem Wipphebel 19 zusammen, der über einen als Drehgelenk wirkenden Verbindungssteg 21 stoffschlüssig am Schieberkörper 18 angelenkt ist. Der Transportschieber 16 besteht insgesamt aus elastischem Kunststoff, so dass ein Verschwenken des Wipphebels 19 aus seiner Ruhelage bzw Arretierposition im Verbindungssteg 21 eine Rückstellkraft hervorruft.As illustrated in FIG. 2, the transport slide 16 is composed of a slide body 18 which engages the nails 4 and a rocker arm 19 which is articulated to the slide body 18 via a connecting web 21 which acts as a swivel joint. The transport slide 16 is made entirely of elastic plastic, so that pivoting the rocker arm 19 from its rest position or locking position in the connecting web 21 causes a restoring force.

Für das Beschicken des Magazinbehälters 3 mit Nägeln 4 wird der Deckel 6, wie der Fig. 3b entnehmbar, aufgeschwenkt. Der Transportschieber 16 wird sodann unter Spannen der Feder 17 entgegen der Transportrichtung, das ist in den Figuren 1 und 2 nach rechts, in die Ladestellung verschoben. Dabei gleitet der Wipphebel 19 unter Drehspannung auf der Innenwandung des Magazinbehälters 3 aus der in Fig. 2 strichpunktiert angedeuteten linken Position in die strichpunktiert gezeichnete rechte Position. In der strichpunktierten rechten Position befindet sich der Wipphebel 19 in Ruhestellung und ist mit dem in Transportrichtung weisenden, als Anschlag 22 wirkenden Arm in eine Ausnehmung 23 im Magazinbehälter 3 eingefallen. Die in Transportrichtung weisende Auslaufschulter der Ausnehmung 23 dient dabei als Widerlager 24 für den Anschlag 22. Die Feder 17 hält den Anschlag 22 gegen das Widerlager 24.For the loading of the magazine container 3 with nails 4, the cover 6, as can be seen in FIG. 3b, is swung open. The transport slide 16 is then moved into the loading position by tensioning the spring 17 against the transport direction, that is to the right in FIGS. 1 and 2. The rocker arm 19 slides under three-phase tension on the inner wall of the magazine container 3 from the left-hand position shown in broken lines in FIG. 2 to the right-hand position shown in broken lines. In the dash-dotted right position, the rocker arm 19 is in the rest position and has fallen into a recess 23 in the magazine container 3 with the arm pointing in the transport direction and acting as a stop 22. The outlet shoulder of the recess 23 pointing in the transport direction serves as an abutment 24 for the stop 22. The spring 17 holds the stop 22 against the abutment 24.

Nach dem Beschicken des Magazinbehälters 3 wird der Deckel 6 zugeschwenkt, wodurch gegen Ende der Schwenkbewegung eine als Finger ausgebildete Betätigungsklinke 25 des Deckels 6 auf den zweiten, als Angriffsteil 26 dienenden Arm des Wipphebels 19 einwirkt. Die Betätigungsklinke 25 durchgreift dabei im Bereich eines Ausbruches 27 (Fig. 1) den Schieberkörper 18. Wie die Fig. 2 verdeutlicht, wird der Wipphebel 19 durch Auflaufen der Betätigungsklinke 25 am Angriffsteil 26 um den Verbindungssteg 21 aus der strichpunktierten Ruhe- bzw Arretierstellung in die Freigabestellung ausgerückt. Der Transportschieber 16 ist nunmehr freigegeben und kann von der Feder 17 in Transportrichtung gegen die Nägel 4 geschoben werden.After loading the magazine container 3, the cover 6 is swiveled closed, as a result of which, at the end of the swiveling movement, an actuating pawl 25 of the cover 6 designed as a finger acts on the second arm of the rocker arm 19, which acts as an engagement part 26. The actuating pawl 25 passes through the slide body 18 in the region of an outbreak 27 (FIG. 1). As FIG. 2 illustrates, the rocker arm 19 is moved out of the dot-dashed rest or locking position by the actuating pawl 25 running onto the engagement part 26 around the connecting web 21 the release position disengaged. The transport slide 16 is now released and can be pushed by the spring 17 in the transport direction against the nails 4.

Die Fig. 3a zeigt den Magazinbehälter 3 mit zugeschwenktem Dekkel 6. Der Transportschieber 16 befindet sich in einer beliebigen Transportposition. Aus Gründen der Verdeutlichung sind in den Fig. 3a und 3b die Nägel 4 nicht gezeigt.3a shows the magazine container 3 with the lid 6 swiveled closed. The transport slide 16 is in any transport position. For reasons of clarity, the nails 4 are not shown in FIGS. 3a and 3b.

Bei dem Schlaggerät 2 kann es sich grundsätzlich auch um einen durch Druckluft oder elektrisch betriebenen Nagler handeln.The impact device 2 can in principle also be a nailer operated by compressed air or electrically.

Claims (8)

1. Eintreibgerät für Befestigungselemente, wie Nägel, Klammern und dergleichen, mit einem Magazinbehälter für die Befestigungselemente, der eine geräteseitige Abgabeöffnung und einen aus einer Ladestellung gegen die Abgabeöffnung getriebenen Transportschieber für die Befestigungselemente aufweist, wobei in Ladestellung ein Anschlag am Transportschieber mit einem Widerlager am Magazinbehälter zusammenwirkt, dadurch gekennzeichnet, dass der Transportschieber (16), bezogen auf eine quer zur Transportrichtung verlaufende Schwenkachse, auf der dem Anschlag (22) gegenüberliegenden Seite einen Angriffsteil (26) für eine beweglich am Magazinbehälter (3) angeordnete Betätigungsklinke (25) aufweist.1. driving tool for fasteners, such as nails, staples and the like, with a magazine container for the fasteners, which has a device-side delivery opening and a transport slide driven from a loading position against the delivery opening for the fastening elements, in the loading position a stop on the transport slide with an abutment on Magazine container interacts, characterized in that the transport slide (16), with respect to a pivot axis running transversely to the transport direction, has on the side opposite the stop (22) an engagement part (26) for an actuating pawl (25) arranged movably on the magazine container (3) . 2. Eintreibgerät nach Anspruch 1, dadurch gekennzeichnet, dass der Anschlag (22) und der Angriffsteil (26) als freistehende Arme eines Wipphebels (19) ausgebildet sind.2. Driving tool according to claim 1, characterized in that the stop (22) and the engagement part (26) are designed as free-standing arms of a rocker arm (19). 3. Eintreibgerät nach Anspruch 2, dadurch gekennzeichnet, dass der Wipphebel (19) über ein die Schwenkachse bildendes Drehgelenk an einem Schieberkörper (18) des Transportschiebers (16) angelenkt ist.3. Driving tool according to claim 2, characterized in that the rocker arm (19) is articulated via a swivel joint forming the pivot axis on a slide body (18) of the transport slide (16). 4. Eintreibgerät nach Anspruch 3, dadurch gekennzeichnet, dass der Wipphebel (19) über ein als Verbindungssteg (21) ausgebildetes Drehgelenk stoffschlüssig mit dem Schieberkörper (18) verbunden ist.4. A driving tool according to claim 3, characterized in that the rocker arm (19) is integrally connected to the slide body (18) via a swivel joint designed as a connecting web (21). 5. Eintreibgerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Widerlager (24) am Magazinbehälter (3) durch die Auslaufschulter einer Ausnehmung (23) gebildet ist.5. Driving tool according to one of claims 1 to 4, characterized in that the abutment (24) on the magazine container (3) is formed by the outlet shoulder of a recess (23). 6. Eintreibgerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Betätigungsklinke (25) an einem Deckel (6) für den Magazinbehälter (3) angeordnet ist.6. Driving tool according to one of claims 1 to 5, characterized in that the actuating pawl (25) is arranged on a cover (6) for the magazine container (3). 7. Eintreibgerät nach Anspruch 6, dadurch gekennzeichnet, dass der Deckel (6) schwenkbar am Magazinbehälter (3) angeordnet ist.7. Driving tool according to claim 6, characterized in that the lid (6) is arranged pivotably on the magazine container (3). 8. Eintreibgerät nach Anspruch 7, dadurch gekennzeichnet, dass der Deckel (6) um eine Achse (13) parallel zur Transportrichtung schwenkbar gelagert ist.8. A driving tool according to claim 7, characterized in that the cover (6) is pivotally mounted about an axis (13) parallel to the transport direction.
EP85810323A 1984-07-16 1985-07-15 Driving tool for fastening elements, such as nails, staples etc. Expired EP0169172B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85810323T ATE36824T1 (en) 1984-07-16 1985-07-15 DRIVING DEVICE FOR FASTENING ELEMENTS SUCH AS NAILS, STAPLES AND LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3426173 1984-07-16
DE19843426173 DE3426173A1 (en) 1984-07-16 1984-07-16 DRIVING DEVICE FOR FASTENING ELEMENTS, LIKE NAILS, CLIPS AND THE LIKE

Publications (3)

Publication Number Publication Date
EP0169172A2 true EP0169172A2 (en) 1986-01-22
EP0169172A3 EP0169172A3 (en) 1986-04-30
EP0169172B1 EP0169172B1 (en) 1988-08-31

Family

ID=6240757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810323A Expired EP0169172B1 (en) 1984-07-16 1985-07-15 Driving tool for fastening elements, such as nails, staples etc.

Country Status (5)

Country Link
US (1) US4624401A (en)
EP (1) EP0169172B1 (en)
AT (1) ATE36824T1 (en)
DE (2) DE3426173A1 (en)
ES (1) ES288129Y (en)

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EP0169172A3 (en) 1986-04-30
DE3564663D1 (en) 1988-10-06
ES288129Y (en) 1987-06-16
DE3426173A1 (en) 1986-01-23
EP0169172B1 (en) 1988-08-31
ES288129U (en) 1986-05-01
US4624401A (en) 1986-11-25
ATE36824T1 (en) 1988-09-15

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