EP1513655B1 - Hand-held planing machine - Google Patents

Hand-held planing machine Download PDF

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Publication number
EP1513655B1
EP1513655B1 EP03717115A EP03717115A EP1513655B1 EP 1513655 B1 EP1513655 B1 EP 1513655B1 EP 03717115 A EP03717115 A EP 03717115A EP 03717115 A EP03717115 A EP 03717115A EP 1513655 B1 EP1513655 B1 EP 1513655B1
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EP
European Patent Office
Prior art keywords
planer
container
cutter
housing
portable
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 - Lifetime
Application number
EP03717115A
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German (de)
French (fr)
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EP1513655A1 (en
Inventor
Ernst Dreher
Andrzej Antonowicz
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Robert Bosch GmbH
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Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1513655A1 publication Critical patent/EP1513655A1/en
Application granted granted Critical
Publication of EP1513655B1 publication Critical patent/EP1513655B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/029—Construction of casings, bodies or handles with storage compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C1/00—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor
    • B27C1/10—Hand planes equipped with power-driven cutter blocks

Definitions

  • the present invention is based on a hand planer according to the preamble of claim 1.
  • hand tool machines are known in the housing or handles tools are landfilled.
  • hand stitch saws are closed by a lid, elongated recesses of the housing, which serve as a saw blade depot.
  • the removal of the saw blades is cumbersome, with an increased risk of injury due to the sharp saw teeth.
  • the present invention with the features of claim 1 has the advantage that a planer blade carrying a spare planer knife can be found quickly, by means of which the backup planer knife can be easily and safely inserted by hand into the planer shaft.
  • the razor-sharp planer knife does not have to be touched directly by hand when replacing it, but can - with one end sitting in the planer knife container - be inserted with the other end into the planer shaft.
  • planer blade container serving as a grip piece can be engaged with a finger on the hand planer, in particular on an engagement opening, the planer blade container can be easily removed from the hand planer.
  • the part of the planer blade container serving as a grip piece is drawn outwardly in the closed state - substantially flush - into the housing contour of the hand planer, in particular protruding only minimally, unintentional opening of the planer blade container when working with the hand planer, e.g. by abutment on a workpiece, avoided.
  • planing blade container Due to the fact that the handle of the planer blade container has a flat front side, from which a U-shaped profile open at the rear extends longitudinally, the planing blade container can be configured easily and stably.
  • planing blade container is made of plastic, it is inexpensive and easy to produce.
  • planing knife container can be retained in the housing by means of latching means, it is secured against being lost.
  • planer blade container has a hold-down spring; the biased blade located therein is biased, this captive and vibration-proof held.
  • planing blade container conically wedging stops are arranged in the housing, the planing blade container sits vibration-proof in the hand planer.
  • planing knife container is colored in contrast to the color of the housing, in particular signal colors, he is easily findable or the risk of his loss is low.
  • planing knife container picks up a spare planing blade so that it bears against the side wall with its cutting edges and protrudes freely backwards with one part, the planing knife container forms a handle for inserting the planing blade into the planer shaft of the hand planing machine when changing blades. As a result, direct hand contact with the planer blade is avoided and minimizes the risk of injury to the operator.
  • planing knife container also receives a socket wrench secured against loss, in particular an angled socket wrench, this is conveniently deposited and removed and is always available to planer blade change.
  • planing blade container has a stepped edge profile
  • planing blade container drawer-like outside each have a guide groove for engagement in guide ribs of the housing, the planing knife container is securely guided longitudinally and vibration protected latched.
  • the detent spring for holding the planer blade container in the housing together with the recessed grip forms a one-piece plastic part, in particular integrally integrated in a side shell of the housing, this is inexpensive to accommodate the planer blade container created.
  • planing knife container has a longitudinally displaceable sliding button which acts on the internally positioned end of the planer blade, the planer blade after insertion of the free end in the planer shaft is particularly safe and without direct contact by the hand of the operator from the planing knife container ausschiebbar and in the Plow shaft positionable.
  • the hand planer 10 shown in Fig. 1 consists of a housing 12 with an upwardly projecting main handle 14, which carries a switch lever 16 on its underside.
  • the housing 12 consists of several shells, of which the right side shell 18 and the left belt cover 20 are waskennbar.
  • the housing 12 has a longitudinal axis 22 to which a clamping ejection 24 is arranged horizontally at right angles.
  • This has two-sided mouths 26, 28 which are selectively controlled via a pivot lever 30 for rotating a Chipausschrings 32.
  • the chip ejection can be done either side to the left or right.
  • From the housing 12 carries an additional handle 34, with the same time by turning about its vertical axis, the cutting depth of the hand planer 10 is adjustable.
  • an electric cable 36 At the rear emerges from the region of the main handle 14, an electric cable 36, with which the motor, not shown, in the interior of the housing 12 is operable.
  • a planer blade container 40 Spaced parallel to the axis of the Spanausschs 24, the axis 38 of a planer blade container 40. This is like a drawer in a lateral opening 42 of the side shell 18 into the interior of the housing 12 can be inserted.
  • the planing knife container 40 has an end wall 44 which covers the opening 42 when the knife container 40 is inserted.
  • a U-profile-like area with two side walls 46, 48 extends at right angles away from the end wall 44. These are connected to each other at the bottom by a bottom wall 50 (FIGS. 7, 8, 9, 11, 12).
  • a longitudinally slid- ed blade 54 can be seen, which is acted upon and fixed by a preloaded leaf spring-like hold-down spring 56.
  • a hexagon wrench 58 is held secured longitudinally in the planer blade container 40 parallel to the planer blade 54 by a spring in the locking tongue 60 against loss and vibration.
  • the end wall 44 of the planer blade container 40 can be engaged from below with a finger of the operating hand, wherein the finger can dive into a recessed grip 52 below the end wall 44 in the side shell 18.
  • Fig. 2 shows the above-mentioned details in an exploded view, wherein beyond the aforementioned parts, the recessed grip 52 is particularly well recognizable and wherein the remaining with Fig. 1 matching details will not be explained again in detail.
  • Fig. 3 shows a side view of the hand planer 10 of FIG. 1 and 2 with the same details and reference numerals. These are to be explained in detail only insofar as to the clearly recognizable recessed grip 52 below the end wall 44 of the planer blade container 40 and the bent at the top, to the housing contour, in particular the side shell 18, adapted end wall 44 should be noted.
  • FIG. 4 shows an enlarged detail of the side view of the hand planer 10 obliquely from above in the area of the side shell 18 at the opening 43 for insertion of the planer blade container 40.
  • the recessed grip 52 and the detent spring integral with the side shell 18 and the recessed grip 52 are particularly clear 62 recognizable.
  • an upper ramp 64 is visible in the interior of the housing 12, at which the end of the planer blade container 40 abutment comes to rest and is thus secured against vibrations.
  • Fig. 5 shows a spatial cross-section perpendicular through the housing 12 along the planer blade container 40, wherein on the preceding drawings, the right side wall 48 of the planer blade container with a guide groove 66 can be seen.
  • the guide groove 66 is formed by two parallel, spaced longitudinal ribs 68, 69, which widens toward the free end 51 of the planer blade container 40 V-shaped upwards or downwards.
  • the planing blade container 40 can be funneled comfortably into the housing 12 on the guide rails 70 on both sides of the insertion opening.
  • the planer blade 54 protrudes. Its outstanding free part can be brought together with the planing blade container 40 as a handle on the planer shaft and inserted into the corresponding receiving opening, without the hand of the operator must have direct contact with the planer blade.
  • an angled end of the hex key 58 protrudes.
  • the hexagonal wrench 58 can be easily pulled out in the longitudinal direction under the locking tongue 60 and is quickly available for releasing or tensioning the planer blade holder on the cutterblock.
  • a clamping device on screws which can be rotated by means of the hexagonal wrench 58 on the cutterblock so that a planer knife to be exchanged can be removed from the planer shaft and the new planer knife can be set up.
  • Fig. 6 shows a cross section of the housing 12 of the hand planer 10 approximately centrally along the planing blade container 40, wherein particularly clearly the locking tongue 62 as an integral part of the side shell 18 and the recessed grip 52 in its engaged position in a recess 49 in the bottom wall 50 of the planer blade container 40 is recognizable.
  • the position of the planer blade 54 and spaced parallel to the arrangement of the hexagonal wrench 58 as well as the end wall 44 is visible, which bears sealingly with an unspecified Z-profile-like upper end on its upper side on the right side shell 18.
  • Fig. 7 shows a plan view of the planer blade container 40 in the beyond the items described above, the locking tongue 60 in its relative position to the hex wrench 58 and the hold-down spring 56 in its contact position to the planer blade 54 can be seen. Also, an integrated retaining tabs 72 can be seen, which, as part of the planer blade container 40 and from the bottom thereof pronouncedly secures the hex key 58 biased against loss. Near the end wall, a second retaining tab 74 is assigned to the end of the hexagonal wrench 58.
  • Fig. 8 shows the bottom view of the planer blade container 40, wherein the embossed spring means 56, 60, 72, 74 are clearly visible as bent-out parts of the bottom wall 50.
  • Fig. 9 shows the planing blade container 40 as a detail in plan view. Reference is made to Fig. 7 for the reference numerals therein, which are also explained in the figures described above.
  • the associated cross-section A - A shown in FIG. 11 shows the opening 42 of the housing 12 with the guide rails 70 of the housing 12, which engage in the side walls 46, 48 of the planer blade container 40 leader.
  • Fig. 12 illustrates with the cross section B - B of FIG. 10, the arrangement of the hold-down spring 56 relative to the planer blade 54 and the arrangement of the hex wrench 58 with its upwardly projecting angle - held by the retaining tabs 74th
  • planing knife container on a longitudinally displaceable sliding button, which acts on the internally positioned end of the planer blade.
  • the planer blade especially after insertion of its free end in the planer shaft - by moving the key relative to the planing knife container particularly safe and without direct contact by the hand of the operator from the planing knife container can be pushed out and positioned in the planer shaft. This increases the ease of use and safety when planing knife change.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Food-Manufacturing Devices (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Die vorliegende Erfindung geht aus von einer Handhobelmaschine nach dem Oberbegriff des Anspruchs 1.The present invention is based on a hand planer according to the preamble of claim 1.

Es sind unterschiedliche Handwerkzeugmaschinen bekannt, in deren Gehäuse bzw. Handgriffen Werkzeuge deponierbar sind. So sind Handstichsägemaschinen mit durch einen Deckel verschließbaren, länglichen Vertiefungen des Gehäuses bekannt, die als Sägeblattdepot dienen. Das Entnehmen der Sägeblätter ist umständlich, wobei wegen der scharfen Sägezähne ein erhöhtes Verletzungsrisiko besteht.There are different hand tool machines are known in the housing or handles tools are landfilled. Thus, hand stitch saws are closed by a lid, elongated recesses of the housing, which serve as a saw blade depot. The removal of the saw blades is cumbersome, with an increased risk of injury due to the sharp saw teeth.

Vorteile der ErfindungAdvantages of the invention

Die vorliegende Erfindung mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass ein ein Reservehobelmesser tragender Hobelmesserbehälter schnell auffindbar ist, mithilfe dessen das Reservehobelmesser bequem und sicher von Hand in die Hobelwelle einführbar ist. Dabei muss das rasiermesserscharfe Hobelmesser beim Auswechseln nicht unmittelbar mit der Hand berührt werden, sondern kann - mit einem Ende im Hobelmesserbehälter sitzend - mit dem anderen Ende in die Hobelwelle eingeschoben werden.The present invention with the features of claim 1 has the advantage that a planer blade carrying a spare planer knife can be found quickly, by means of which the backup planer knife can be easily and safely inserted by hand into the planer shaft. The razor-sharp planer knife does not have to be touched directly by hand when replacing it, but can - with one end sitting in the planer knife container - be inserted with the other end into the planer shaft.

Dadurch, dass ein als Griffstück dienender Teil des Hobelmesserbehälters an der Handhobelmaschine mit einem Finger untergreifbar ist, insbesondere an einer Eingriffsöffnung, ist der Hobelmesserbehälter bequem aus der Handhobelmaschine entnehmbar.Due to the fact that a part of the planer blade container serving as a grip piece can be engaged with a finger on the hand planer, in particular on an engagement opening, the planer blade container can be easily removed from the hand planer.

Dadurch, dass der als Griffstück dienende Teil des Hobelmesserbehälters im geschlossenen Zustand nach außen - im Wesentlichen bündig - in die Gehäusekontur der Handhobelmaschine eingezogen ist, insbesondere nur minimal überstehend, wird ein ungewolltes Öffnen des Hobelmesserbehälters beim Arbeiten mit der Handhobelmaschine, z.B. durch Anstoßen an einem Werkstück, vermieden.Due to the fact that the part of the planer blade container serving as a grip piece is drawn outwardly in the closed state - substantially flush - into the housing contour of the hand planer, in particular protruding only minimally, unintentional opening of the planer blade container when working with the hand planer, e.g. by abutment on a workpiece, avoided.

Dadurch, dass das Griffstück des Hobelmesserbehälters eine ebene Frontseite hat, von der aus sich senkrecht ein hinten offenes U-förmiges Profil längs erstreckt, ist der Hobelmesserbehälter leicht und stabil ausgestaltbar.Due to the fact that the handle of the planer blade container has a flat front side, from which a U-shaped profile open at the rear extends longitudinally, the planing blade container can be configured easily and stably.

Dadurch, dass der Hobelmesserbehälter aus Kunststoff besteht, ist er kostengünstig und leicht herstellbar.The fact that the planing blade container is made of plastic, it is inexpensive and easy to produce.

Dadurch, dass der Hobelmesserbehälter mittels Überrastmittel im Gehäuse festhaltbar ist, ist er gegen Verlieren gesichert.Due to the fact that the planing knife container can be retained in the housing by means of latching means, it is secured against being lost.

Dadurch, dass der Hobelmesserbehälter eine Niederhaltefeder aufweist; die das darin befindliche Hobelmesser vorgespannt beaufschlagt, ist dieses unverlierbar und vibrationsgeschützt festgehalten.Characterized in that the planer blade container has a hold-down spring; the biased blade located therein is biased, this captive and vibration-proof held.

Dadurch, dass den Hobelmesserbehälter konisch einkeilende Anschläge im Gehäuse angeordnet sind, sitzt der Hobelmesserbehälter vibrationssicher in der Handhobelmaschine.The fact that the planing blade container conically wedging stops are arranged in the housing, the planing blade container sits vibration-proof in the hand planer.

Dadurch, dass die Niederhaltefeder und die Überrastfeder des Hobelmesserbehälters blattfederartig ausgestaltet sind, sind diese einfach herstellbar.The fact that the hold-down spring and the latching spring of the planer blade container are designed like a leaf spring, these are easy to produce.

Dadurch, dass der Hobelmesserbehälter im Kontrast zur Farbe des Gehäuses, insbesondere Signalfarben eingefärbt ist, ist er bequem auffindbar bzw. das Risiko seines Verlustes ist gering.The fact that the planing knife container is colored in contrast to the color of the housing, in particular signal colors, he is easily findable or the risk of his loss is low.

Dadurch, dass der Hobelmesserbehälter ein Reservehobelmesser hochkant aufnimmt, so dass es mit seinen Schneiden an der Seitenwand anliegt und mit einem Teil nach hinten frei herausragt, bildet der Hobelmesserbehälter einen Handgriff zum Einstecken des Hobelmessers in die Hobelwelle der Handhobelmaschine beim Messerwechsel. Dadurch wird unmittelbarer Handkontakt mit dem Hobelmesser vermieden und die Verletzungsgefahr des Bedienenden minimiert.Due to the fact that the planing knife container picks up a spare planing blade so that it bears against the side wall with its cutting edges and protrudes freely backwards with one part, the planing knife container forms a handle for inserting the planing blade into the planer shaft of the hand planing machine when changing blades. As a result, direct hand contact with the planer blade is avoided and minimizes the risk of injury to the operator.

Dadurch, dass der Hobelmesserbehälter auch einen Steckschlüssel gegen Verlieren gesichert aufnimmt, insbesondere einen winkligen Steckschlüssel, ist dieser bequem deponierbar und entnehmbar und steht zum Hobelmesserwechsel stets zur Verfügung.The fact that the planing knife container also receives a socket wrench secured against loss, in particular an angled socket wrench, this is conveniently deposited and removed and is always available to planer blade change.

Dadurch, dass die Stirnwand des Hobelmesserbehälters ein gestuftes Randprofil aufweist, ist der Hobelmesserbehälter dicht und gegen den Eintritt von Spänen gesichert verschließbarThe fact that the end wall of the planer blade container has a stepped edge profile, the planing blade container is sealed and closed against the entry of chips closed

Dadurch, dass die Seitenwände des Hobelmesserbehälters schubladenartig außen je eine Führungsnut zum Eingriff in Führungsrippen des Gehäuses aufweisen, ist der Hobelmesserbehälter sicher längsgeführt und vibrationsgeschützt verrastbar.Characterized in that the side walls of the planing blade container drawer-like outside each have a guide groove for engagement in guide ribs of the housing, the planing knife container is securely guided longitudinally and vibration protected latched.

Dadurch, dass die Rastfeder zum Festhalten des Hobelmesserbehälters im Gehäuse gemeinsam mit der Griffmulde ein einstückiges Kunststoffteil bildet, insbesondere einstückig in eine Seitenschale des Gehäuses integriert ist, ist dieses kostengünstig zur Aufnahme des Hobelmesserbehälters geschaffen.The fact that the detent spring for holding the planer blade container in the housing together with the recessed grip forms a one-piece plastic part, in particular integrally integrated in a side shell of the housing, this is inexpensive to accommodate the planer blade container created.

Dadurch, dass der Hobelmesserbehälter eine daran längsverschiebbare Schiebetaste aufweist, die das im Inneren positionierte Ende des Hobelmessers beaufschlagt, ist das Hobelmesser nach Einführen des freien Endes in die Hobelwelle besonders sicher und ohne direkte Berührung durch die Hand des Bedienenden aus dem Hobelmesserbehälter ausschiebbar und in der Hobelwelle positionierbar.The fact that the planing knife container has a longitudinally displaceable sliding button which acts on the internally positioned end of the planer blade, the planer blade after insertion of the free end in the planer shaft is particularly safe and without direct contact by the hand of the operator from the planing knife container ausschiebbar and in the Plow shaft positionable.

Zeichnungendrawings

Nachstehend ist die vorliegende Erfindung an Hand einer zugehörigen Zeichnung näher erläutert.Hereinafter, the present invention will be explained in more detail with reference to an accompanying drawing.

Es zeigenShow it

  • Fig. 1 eine räumliche Draufsicht einer erfindungsgemäßen Handhobelmaschine,1 is a spatial plan view of a hand planer according to the invention,
  • Fig. 2 eine Explosionsdarstellung der Handhobelmaschine,2 is an exploded view of the hand planer,
  • Fig. 3 eine perspektivische Seitenansicht der Hobelmaschine,3 is a perspective side view of the planing machine,
  • Fig. 4 einen Ausschnitt der Gehäuseseite bei entnommenem Hobelmesserbehälter,4 shows a detail of the housing side with the planing knife container removed,
  • Fig. 5 eine Schnittdarstellung des Gehäuses im Bereich des Hobelmesserbehälters,5 is a sectional view of the housing in the area of the planer blade container,
  • Fig. 6 einen senkrechten Längsschnitt des Hobelmesserbehälters im Gehäuse,6 is a vertical longitudinal section of the planer blade container in the housing,
  • Fig. 7 eine Draufsicht des Hobelmesserbehälters,7 is a plan view of the planer blade container,
  • Fig. 8 eine Unteransicht des Hobelmesserbehälters,8 is a bottom view of the planer blade container,
  • Fig. 9 eine weitere Draufsicht des Hobelmesserbehälters und9 is another plan view of the planer blade container and
  • Fig. 10 und 11 je einen Querschnitt des Hobelmesserbehälters.10 and 11 each have a cross section of the planer blade container.
Ausführungsbeispielembodiment

Die in Fig. 1 gezeigte Handhobelmaschine 10 besteht aus einem Gehäuse 12 mit einem nach oben herausragenden Haupthandgriff 14, der an seiner Unterseite einen Schalterdrücker 16 trägt.The hand planer 10 shown in Fig. 1 consists of a housing 12 with an upwardly projecting main handle 14, which carries a switch lever 16 on its underside.

Das Gehäuse 12 besteht aus mehreren Schalen, von denen die rechte Seitenschale 18 sowie der linke Riemendeckel 20 werkennbar sind. Das Gehäuse 12 hat eine Längsachse 22, zu der horizontal rechtwinklig ein Spannauswurf 24 angeordnet ist. Dieser weist beidseitige Mündungen 26, 28 auf, die wahlweise über einen Schwenkhebel 30 zum Verdrehen eines Spanauswurfrings 32 ansteuerbar sind. Damit kann der Spanauswurf wahlweise seitlich nach links oder rechts erfolgen. Vom trägt das Gehäuse 12 einen Zusatzhandgriff 34, mit dem zugleich durch Drehen um seine Hochachse die Spantiefe der Handhobelmaschine 10 einstellbar ist. Hinten tritt aus dem Bereich des Haupthandgriffs 14 ein Elektrokabel 36 aus, mit dem der nicht dargestellte Motor im Inneren des Gehäuses 12 betreibbar ist.The housing 12 consists of several shells, of which the right side shell 18 and the left belt cover 20 are werkennbar. The housing 12 has a longitudinal axis 22 to which a clamping ejection 24 is arranged horizontally at right angles. This has two-sided mouths 26, 28 which are selectively controlled via a pivot lever 30 for rotating a Chipauswurfrings 32. Thus, the chip ejection can be done either side to the left or right. From the housing 12 carries an additional handle 34, with the same time by turning about its vertical axis, the cutting depth of the hand planer 10 is adjustable. At the rear emerges from the region of the main handle 14, an electric cable 36, with which the motor, not shown, in the interior of the housing 12 is operable.

Parallel nach unten beabstandet verläuft zur Achse des Spanauswurfs 24 die Achse 38 eines Hobelmesserbehälters 40. Dieser ist schubladenartig in eine seitliche Öffnung 42 der Seitenschale 18 ins Innere des Gehäuses 12 einschiebbar. Der Hobelmesserbehälter 40 weist eine Stirnwand 44 auf, die bei eingeschobenem Messerbehälter 40 die Öffnung 42 überdeckt. Von der Stirnwand 44 weg erstreckt sich rechtwinklig ein U-profilartiger Bereich mit zwei Seitenwänden 46, 48. Diese sind unten durch eine Bodenwand 50 miteinander verbunden (Fig. 7, 8, 9, 11, 12).Spaced parallel to the axis of the Spanauswurfs 24, the axis 38 of a planer blade container 40. This is like a drawer in a lateral opening 42 of the side shell 18 into the interior of the housing 12 can be inserted. The planing knife container 40 has an end wall 44 which covers the opening 42 when the knife container 40 is inserted. A U-profile-like area with two side walls 46, 48 extends at right angles away from the end wall 44. These are connected to each other at the bottom by a bottom wall 50 (FIGS. 7, 8, 9, 11, 12).

Im Hobelmesserbehälter 40 ist ein längseingeschobenes Hobelmesser 54 erkennbar, das von einer vorgespannten blattfederartigen Niederhaltefeder 56 beaufschlagt und fixiert wird. Ein Sechskantwinkelschlüssel 58 ist längs im den Hobelmesserbehälter 40 parallel zum Hobelmesser 54 durch eine Feder in der Arretierzunge 60 gegen Verlieren und Vibrationen gesichert gehalten.In the planer blade container 40, a longitudinally slid- ed blade 54 can be seen, which is acted upon and fixed by a preloaded leaf spring-like hold-down spring 56. A hexagon wrench 58 is held secured longitudinally in the planer blade container 40 parallel to the planer blade 54 by a spring in the locking tongue 60 against loss and vibration.

Die Stirnwand 44 des Hobelmesserbehälters 40 ist von unten mit einem Finger der Bedienhand untergreifbar, wobei der Finger in eine Griffmulde 52 unterhalb der Stirnwand 44 in der Seitenschale 18 eintauchen kann.The end wall 44 of the planer blade container 40 can be engaged from below with a finger of the operating hand, wherein the finger can dive into a recessed grip 52 below the end wall 44 in the side shell 18.

Fig. 2 zeigt die zuvor genannte Einzelheiten in einer Explosionsdarstellung, wobei über die zuvor genannten Teile hinaus die Griffmulde 52 besionders gut erkennbar ist und wobei die übrigen mit Fig. 1 übereinstimmenden Einzelheiten nicht nochmals im Einzelnen erläutert werden.Fig. 2 shows the above-mentioned details in an exploded view, wherein beyond the aforementioned parts, the recessed grip 52 is particularly well recognizable and wherein the remaining with Fig. 1 matching details will not be explained again in detail.

Fig. 3 zeigt eine Seitenansicht der Handhobelmaschine 10 gemäß Fig. 1 und 2 mit den gleichen Einzelheiten und Bezugszeichen. Diese sollen im Einzelnen nur insoweit erläutert werden, als auf die deutlich erkennbare Griffmulde 52 unterhalb der Stirnwand 44 des Hobelmesserbehälters 40 und die im oberen Bereich abgeknickte, an die Gehäusekontur, insbesondere der Seitenschale 18, angepasste Stirnwand 44 hingewiesen werden soll.Fig. 3 shows a side view of the hand planer 10 of FIG. 1 and 2 with the same details and reference numerals. These are to be explained in detail only insofar as to the clearly recognizable recessed grip 52 below the end wall 44 of the planer blade container 40 and the bent at the top, to the housing contour, in particular the side shell 18, adapted end wall 44 should be noted.

Fig. 4 zeigt einen vergrößerten Ausschnitt der Seitenansicht der Handhobelmaschine 10 schräg von oben im Bereich der Seitenschale 18 an der Öffnung 43 zum Einschub des Hobelmesserbehälters 40. Dabei sind besonders deutlich die Griffmulde 52 und die mit der Seitenschale 18 bzw. der Griffmulde 52 einstückige Rastfeder 62 erkennbar. Darüber hinaus ist im Inneren des Gehäuses 12 eine obere Auflauframpe 64 erkennbar, an der das Ende des Hobelmesserbehälters 40 abstützend zur Anlage kommt und dadurch gegen Vibrationen gesichert ist.4 shows an enlarged detail of the side view of the hand planer 10 obliquely from above in the area of the side shell 18 at the opening 43 for insertion of the planer blade container 40. The recessed grip 52 and the detent spring integral with the side shell 18 and the recessed grip 52 are particularly clear 62 recognizable. In addition, an upper ramp 64 is visible in the interior of the housing 12, at which the end of the planer blade container 40 abutment comes to rest and is thus secured against vibrations.

Fig. 5 zeigt einen räumlichen Querschnitt senkrecht durch das Gehäuse 12 längs zum Hobelmesserbehälter 40, wobei über die vorhergehenden Zeichnungen hinaus die rechte Seitenwand 48 des Hobelmesserbehälters mit einer Führungsnut 66 erkennbar ist. Die Führungsnut 66 wird durch zwei parallele, beabstandete Längsrippen 68, 69 gebildet, die sich zum freien Ende 51 des Hobelmesserbehälters 40 hin V-förmig nach oben bzw. unten erweitert. Dadurch kann der Hobelmesserbehälter 40 trichterartig bequem in das Gehäuse 12 auf die Führungsleisten 70 auf beiden Seiten der Einschuböffnung eingeführt werden. Über das hintere, freie Ende 51 des Hobelmesserbehälters 40 ragt das Hobelmesser 54 hinaus. Dessen überragender freier Teil kann gemeinsam mit dem Hobelmesserbehälter 40 als Handgriff an die Hobelwelle herangeführt werden und in die entsprechende Aufnahmeöffnung eingeschoben werden, ohne dass die Hand des Bedienenden dazu direkten Kontakt zum Hobelmesser haben muß.Fig. 5 shows a spatial cross-section perpendicular through the housing 12 along the planer blade container 40, wherein on the preceding drawings, the right side wall 48 of the planer blade container with a guide groove 66 can be seen. The guide groove 66 is formed by two parallel, spaced longitudinal ribs 68, 69, which widens toward the free end 51 of the planer blade container 40 V-shaped upwards or downwards. As a result, the planing blade container 40 can be funneled comfortably into the housing 12 on the guide rails 70 on both sides of the insertion opening. Over the rear, free end 51 of the planer blade container 40, the planer blade 54 protrudes. Its outstanding free part can be brought together with the planing blade container 40 as a handle on the planer shaft and inserted into the corresponding receiving opening, without the hand of the operator must have direct contact with the planer blade.

Über die Oberseite der Seitenwand 48 ragt ein Winkelende des Sechskantschlüssels 58 hinaus. Dadurch kann der Sechskantschlüssel 58 bequem in Längsrichtung unter der Arretierzunge 60 hervorgezogen werden und ist zum Lösen bzw. Spannen der Hobelmesserhalterung an der Hobelwelle schnell verfügbar. Dazu ist an der Hobelwelle eine Klemmvorrichtung über Schrauben lösbar, die mittels des Sechskantschlüssels 58 drehbar sind, so dass ein auszutauschendes Hobelmesser aus der Hobelwelle entnommen und das neue Hobelmesser eingerichtet werden kann.Over the top of the side wall 48, an angled end of the hex key 58 protrudes. As a result, the hexagonal wrench 58 can be easily pulled out in the longitudinal direction under the locking tongue 60 and is quickly available for releasing or tensioning the planer blade holder on the cutterblock. For this purpose, a clamping device on screws, which can be rotated by means of the hexagonal wrench 58 on the cutterblock so that a planer knife to be exchanged can be removed from the planer shaft and the new planer knife can be set up.

Fig. 6 zeigt einen Querschnitt des Gehäuses 12 der Handhobelmaschine 10 etwa mittig längs durch den Hobelmesserbehälter 40, wobei besonders deutlich die Arretierzunge 62 als integrierter Bestandteil der Seitenschale 18 bzw. der Griffmulde 52 in ihrer Eingriffslage in einer Ausnehmung 49 in der Bodenwand 50 des Hobelmesserbehälters 40 erkennbar ist. Außerdem ist die Lage des Hobelmessers 54 und dazu parallel beabstandet die Anordnung des Sechskantschlüssels 58 ebenso wie die Stirnwand 44 sichtbar, die mit einem nicht näher bezeichneten Z-profilartigen oberen Abschluß auf ihrer Oberseite an der rechten Seitenschale 18 dichtend anliegt.Fig. 6 shows a cross section of the housing 12 of the hand planer 10 approximately centrally along the planing blade container 40, wherein particularly clearly the locking tongue 62 as an integral part of the side shell 18 and the recessed grip 52 in its engaged position in a recess 49 in the bottom wall 50 of the planer blade container 40 is recognizable. In addition, the position of the planer blade 54 and spaced parallel to the arrangement of the hexagonal wrench 58 as well as the end wall 44 is visible, which bears sealingly with an unspecified Z-profile-like upper end on its upper side on the right side shell 18.

Fig. 7 zeigt eine Draufsicht des Hobelmesserbehälters 40 bei der über die zuvor beschriebenen Einzelteile hinaus die Arretierzunge 60 in ihrer Relativlage zum Sechskantschlüssel 58 und die Niederhaltefeder 56 in ihrer Anpreßlage zum Hobelmesser 54 erkennbar sind. Auch ein integrierter Haltelappen 72 ist erkennbar, der als Teil des Hobelmesserbehälters 40 und aus dessen Boden ausgeprägt den Sechskantschlüssel 58 vorgespannt gegen Verlieren sichert. Nahe Stirnwand ist ein zweiter Haltelappen 74 dem Ende des Sechskantschlüssels 58 zugeordnet.Fig. 7 shows a plan view of the planer blade container 40 in the beyond the items described above, the locking tongue 60 in its relative position to the hex wrench 58 and the hold-down spring 56 in its contact position to the planer blade 54 can be seen. Also, an integrated retaining tabs 72 can be seen, which, as part of the planer blade container 40 and from the bottom thereof pronouncedly secures the hex key 58 biased against loss. Near the end wall, a second retaining tab 74 is assigned to the end of the hexagonal wrench 58.

Fig. 8 zeigt die Unteransicht des Hobelmesserbehälters 40, wobei die angeprägten Federmittel 56, 60, 72, 74 als herausgebogene Teile der Bodenwand 50 deutlich erkennbar sind. Die übrigen in den vorhergehenden Zeichnungen erläuterten Einzelheiten mit den gleichen Bezugszeichen sollen hier nicht wiederholt werden.Fig. 8 shows the bottom view of the planer blade container 40, wherein the embossed spring means 56, 60, 72, 74 are clearly visible as bent-out parts of the bottom wall 50. The other explained in the preceding drawings details with the same reference numerals will not be repeated here.

Fig. 9 zeigt den Hobelmesserbehälter 40 als Einzelheit in der Draufsicht. Zu den darin angegebenen Bezugszeichen, die auch in den zuvor beschriebenen Figuren erläutert sind, wird auf Fig. 7 verwiesen. Der zugehörige Querschnitt A - A gemäß Fig. 11 zeigt die Öffnung 42 des Gehäuses 12 mit den Führungsleisten 70 des Gehäuses 12, die in die Seitenwände 46, 48 des Hobelmesserbehälters 40 führend eingreifen.Fig. 9 shows the planing blade container 40 as a detail in plan view. Reference is made to Fig. 7 for the reference numerals therein, which are also explained in the figures described above. The associated cross-section A - A shown in FIG. 11 shows the opening 42 of the housing 12 with the guide rails 70 of the housing 12, which engage in the side walls 46, 48 of the planer blade container 40 leader.

Fig. 12 verdeutlicht mit dem Querschnitt B - B gemäß Fig. 10 die Anordnung der Niederhaltefeder 56 gegenüber dem Hobelmesser 54 und die Anordnung des Sechskantschlüssels 58 mit seinem nach oben abstehenden Winkelstück - festgehalten vom Haltelappen 74.Fig. 12 illustrates with the cross section B - B of FIG. 10, the arrangement of the hold-down spring 56 relative to the planer blade 54 and the arrangement of the hex wrench 58 with its upwardly projecting angle - held by the retaining tabs 74th

Bei einem nichtdargestellten Ausführungsbeispiel der Erfindung weist der Hobelmesserbehälter eine daran längsverschiebbare Schiebetaste auf, die das im Inneren positionierte Ende des Hobelmessers beaufschlagt. Damit ist das Hobelmesser, insbesondere nach Einführen dessen freien Endes in die Hobelwelle - durch Verschieben der Taste gegenüber dem Hobelmesserbehälter besonders sicher und ohne direkte Berührung durch die Hand des Bedienenden aus dem Hobelmesserbehälter ausschiebbar und in der Hobelwelle positionierbar. Dies erhöht den Bedienkomfort und die Sicherheit beim Hobelmesserwechsel. In a not shown embodiment of the invention, the planing knife container on a longitudinally displaceable sliding button, which acts on the internally positioned end of the planer blade. Thus, the planer blade, especially after insertion of its free end in the planer shaft - by moving the key relative to the planing knife container particularly safe and without direct contact by the hand of the operator from the planing knife container can be pushed out and positioned in the planer shaft. This increases the ease of use and safety when planing knife change.

Claims (12)

  1. Portable planer (10) having a housing (12), a motor and a cutter block with a planer cutter (54) which can be clamped therein, the housing (12) accommodating the aforesaid parts, and the motor rotationally driving the cutter block (55), characterized in that the housing (12) has an opening into which a magazine-like, elongated planer-cutter container (40) can be inserted in a drawer-like manner, in particular laterally, and from which said planer-cutter container (40) can be removed in a drawer-like manner, in particular laterally.
  2. Portable planer according to Claim 1, characterized in that a part (44) of the planer-cutter container (40) that serves as a grip can be taken hold of from below using a finger, in particular at a gripping recess (52).
  3. Portable planer according to Claim 1, characterized in that a part (44) of the planer-cutter container (40) that serves as a grip is pulled into the housing contour in such a way as to be flush with the latter on the outside.
  4. Portable planer according to Claim 2 or 3, characterized in that the grip of the planer-cutter container has a flat end wall (44), from which a U-shaped profile open at the rear extends longitudinally at right angles.
  5. Portable planer according to Claims 1 to 4, characterized in that the planer-cutter container (40) is made of plastic.
  6. Portable planer according to Claims 1 to 5, characterized in that the planer-cutter container (40) can be held in place in a captive manner by means of an overlatching spring (62) which is arranged in the housing (12) and is assigned in a prestressed engageable manner to a recess (49) of the planer-cutter container (40).
  7. Portable planer according to Claims 1 to 6, characterized in that the planer-cutter container (40) has a holding-down spring (56) which acts in a prestressed manner on a planer cutter (54) which is supported in particular with its cutting edge at the bottom and is located in said planer-cutter container (40).
  8. Portable planer according to Claims 1 to 7, characterized in that stops, in particular inclined stop surfaces (64), which wedge the planer-cutter container (40) in place are arranged in the housing (12).
  9. Portable planer according to Claims 6 and 7, characterized in that the holding-down spring (56) and the overlatching spring (62) are of leaf-spring-like design.
  10. Portable planer according to Claims 1 to 9, characterized in that the planer-cutter container (40) accommodates a screw wrench (58), in particular between leaf springs in an elastically prestressed manner.
  11. Portable planer according to Claims 1 to 10, characterized in that the planer-cutter container (40) has lateral guide grooves (66) which serve as a longitudinal guide relative to guide strips (70) in the interior of the housing (12).
  12. Portable planer according to Claims 1 to 11, characterized in that the planer-cutter container (40) is finished in a colour, in particular a signal colour, contrasting with the colour of the housing (12).
EP03717115A 2002-06-07 2003-02-27 Hand-held planing machine Expired - Lifetime EP1513655B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002125622 DE10225622A1 (en) 2002-06-07 2002-06-07 Electric hand planing machine has spare cutter holder which slides into slot in housing for ready access when required
DE10225622 2002-06-07
PCT/DE2003/000626 WO2003103902A1 (en) 2002-06-07 2003-02-27 Hand-held planing machine

Publications (2)

Publication Number Publication Date
EP1513655A1 EP1513655A1 (en) 2005-03-16
EP1513655B1 true EP1513655B1 (en) 2006-09-06

Family

ID=29557712

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Application Number Title Priority Date Filing Date
EP03717115A Expired - Lifetime EP1513655B1 (en) 2002-06-07 2003-02-27 Hand-held planing machine

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Country Link
EP (1) EP1513655B1 (en)
JP (1) JP2005529005A (en)
CN (1) CN100363156C (en)
DE (2) DE10225622A1 (en)
WO (1) WO2003103902A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2762965Y (en) * 2005-01-04 2006-03-08 南京德朔实业有限公司 Electric tool with cutter box
CN100396457C (en) * 2006-08-24 2008-06-25 江苏鑫港企业有限公司 Hand-held electric planer
GB0722107D0 (en) * 2007-11-10 2007-12-19 Exakt Prec Tools Ltd Improvements in adn relating to power tools
DE102013203617B4 (en) 2013-03-04 2023-12-14 Robert Bosch Gmbh Hand tool
DE102015102306B4 (en) * 2015-02-18 2017-01-12 Vorwerk & Co. Interholding Gmbh Device for inserting and removing a saw blade from a jigsaw and use of such a device
CN109304765A (en) * 2017-07-28 2019-02-05 金华市强宏板式家具机械有限公司 A kind of drawer type thicknessing machine planing tool assembly
CN109227823A (en) * 2018-11-23 2019-01-18 徐震 A kind of hand-held electric planer and its application method

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Publication number Priority date Publication date Assignee Title
US2452148A (en) * 1945-10-23 1948-10-26 Rhodes Curtis Lee Adjustable keyhole saw
US5445479A (en) * 1994-08-17 1995-08-29 Hillinger; George Ergonomically designed, electrically energized hand drill having a housing, longitudinally aligned with a hand, wrist and forearm support
DE19713845B4 (en) * 1997-04-04 2005-08-18 Robert Bosch Gmbh Hand plane with motor drive
US5902080A (en) * 1997-07-11 1999-05-11 Roto Zip Tool Corporation Spiral cutting tool with detachable battery pack
US6189217B1 (en) * 1998-06-17 2001-02-20 Black & Decker Inc. Power saw having blade storage chamber
DE19856278A1 (en) * 1998-12-07 2000-06-08 Bosch Gmbh Robert Plane iron for planing machine, especially hand-guided plane for wood machining, has concave circular or elliptical blade formed at edge of curved aperture in base body
DE20105767U1 (en) * 2001-04-02 2001-06-21 Ceka Elektrowerkzeuge Ag + Co. Kg, Wattwil Portable machine tool with integrated bit drawer

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Publication number Publication date
DE50304964D1 (en) 2006-10-19
CN1659001A (en) 2005-08-24
DE10225622A1 (en) 2003-12-18
CN100363156C (en) 2008-01-23
JP2005529005A (en) 2005-09-29
WO2003103902A1 (en) 2003-12-18
EP1513655A1 (en) 2005-03-16

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