EP1277596B1 - Spitzer, insbesondere für einen Weichminenstift - Google Patents
Spitzer, insbesondere für einen Weichminenstift Download PDFInfo
- Publication number
- EP1277596B1 EP1277596B1 EP02000859A EP02000859A EP1277596B1 EP 1277596 B1 EP1277596 B1 EP 1277596B1 EP 02000859 A EP02000859 A EP 02000859A EP 02000859 A EP02000859 A EP 02000859A EP 1277596 B1 EP1277596 B1 EP 1277596B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sharpener
- magnifying glass
- housing
- container
- channel
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
- B43L23/085—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades one of the blades being used for shaping the writing point
Definitions
- the invention relates to a sharpener, in particular for a soft pencil, with an insertable into a sharpener sharpener housing, the an opening via a channel opening in a space Spitzerkanal with it having tangentially employed sharpener knife.
- a sharpener also referred to as a container sharpener, with a pencil or lead sharpener and with a surrounding Spitzer concerninger from a bottom part and a hood is z. B. from DE 199 55 395 A1.
- the pencil or lead sharpener There forms the actual, usually one-piece injection molded from plastic Sharp body with a conically narrowing in the insertion direction and for receiving the front end of the pin to be sharpened or to pointed lead serving duct to which a held on the sharpener body Sharpener knife is employed tangentially.
- a sharpener with a corresponding sharpener body or sharpener housing is also made EP 0 872 356 A1.
- a captive and removable on or in Spitzer housing held cleaning swab is used to clean the sharpener body accumulating and smudging mine mass, especially in the vicinity of the sharpening knife and / or one for mine forming a softmine serving Schaberrippe.
- the invention is therefore based on the object, a sharpener, in particular with Spitzer housing and cleaning sticks, specify, in which the Milling in a simple and effective way is controllable.
- a magnifying glass is provided as part of the sharpener, the one optical magnification of the mine formation during the intended use of the sharpener allows.
- the magnifying glass is expediently an integral part of the sharpener.
- the magnifying glass in an existing sharps container or in the sharpener housing (Sharpener body) be integrated.
- To arrange the magnifier on the sharpener housing or in the sharpener body is a one-piece to the sharpener housing molded web in the area above or below the sharpener and thereby in the area of the confluence of the Spitzerkanals in the free space.
- a cosmetic teaser is usually an additional refiner in Form of a scraper edge arranged with a special shape.
- the magnifying glass can expediently in a housing longitudinal side of the sharpener housing or Sharpener body be introduced, so that the mine formation from the side Consideration can be controlled.
- the magnifying glass is expediently in the container lid introduced or molded.
- the magnifying glass can also be used in the container bottom, which usually serves as a chip catch, be introduced.
- the magnifying glass can also be provided on a tongue ITAd character, on the Container lid of the Spitzer mattersers is pivotally held.
- the magnifying glass covers the magnifying glass when not in use, advantageously provided on the front end of the sharpener housing or body Insertion opening for the pin to be sharpened. The magnifying glass is used in this embodiment thus simultaneously as a closure element for the insertion.
- the magnifying glass can also be placed in the cleaning stick, preferably in the head area, be integrated.
- the advantages achieved by the invention are in particular that by an optical magnification, in particular the Ausform Schemes a sharpener by means of a magnifying glass allows a reliable control of mine formation is.
- the magnifying glass can be integral or separate, in or on the sharpener captive be held component.
- Integration of the magnifier in the Spitzer matterser while in a containerless Spitzer the integration of the magnifying glass in a housing side wall or in the one Spitzer housing molded retaining bar is particularly suitable.
- the jetty then runs expediently between the two housing sides and while above the Spitzerkanals or its confluence with the open space.
- the sharpener housing itself may be designed as a magnifying glass, so this then a one-piece component with injected sharpener is.
- the sharpener 1 comprises a so-called sharpener body hereinafter, in the embodiment cuboidal sharpener housing 2 with a attached thereto by means of a screw 3 sharpener knife 4 and an insertion 5, in a sharpener or guide channel 6 for the pin to be sharpened opens.
- the sharpener 1 further comprises a sharpener container 7 with a Lower part or container bottom 7a and a top or container lid 7b. These can in a manner not shown on a rear narrow side the expediently made of transparent plastic Spitzer mattersers 7 be connected to each other via a film hinge.
- the sharpener body 2 is also suitably made of plastic, can but also z. B. made of metal.
- a cleaning rod 8 is in a quiver-like Receiving 9 captively arranged in the sharps body or housing 2 and - as indicated by the double arrow 10 - removed from it.
- a magnifying glass 11 is in the container lid 7b integrated.
- the magnifying glass 11 is arranged such that its axis 12 in the insertion direction a pin (not shown) behind a channel opening 13 in a free space 14, in which the Spitzerkanal 6 with the channel opening thirteenth opens and in which the mine formation takes place.
- Magnifying glass 11 is an optical magnification of that portion of the sharpener 1 allows in which the mine formation takes place. This is a particularly suitable Control of the shape of the respective refill of a cosmetic or drawing pen allows.
- a further embodiment, in particular for a containerless sharpener 1, shows Fig. 2.
- the magnifying glass 11 facing away from the guide channel 6 Top of the sharpener 4 in a convenient manner to the sharpener housing 2 integrally formed housing or retaining web 15 integrated.
- the axis 12 of the magnifying glass 11 extends transversely to the insertion of the to be formed pin and thus transversely to the channel axis of the sharpener channel 6 in or through the free space 14.
- the distance of the axis 12 to the channel opening 13 smaller or larger than shown in the illustrations and virtually zero be.
- Essential in the arrangement of the magnifying glass 11 is that this one possible contour sharp and strong optical magnification of the area of the mine formation guaranteed.
- the magnifying glass 11 is in a housing longitudinal side or wall 16 of the sharpener housing 2 integrated. Also in this embodiment is the axis 12 of the magnifying glass 11 in the region of the channel opening 13 of the guide channel 6 in the open space 14.
- FIG. 4 shows the sharpener 1 with a magnifying glass integrated in the cleaning rod 8 11.
- the magnifying glass 11 forms expediently in the inserted state of the cleaning rod 8 lying outside of the sharpener housing 2 head of Cleaning rod 8.
- the inserted into the sharpener housing 2 position of the the magnifying glass 11 carrying cleaning rod 8 is shown by dashed lines.
- To the optical Enlargement of the area of the mine formation becomes the cleaning stick 8 removed from the sharpener housing 2 and - as shown - in a corresponding Position above the free space 14 and / or the channel opening 13th held.
- Fig. 5 shows a container sharpener 1 with the container lid 7b pivotally held magnifying glass 11. This is expediently above the insertion opening 5 lying wall portion of the circumferential top wall 17 of the container lid 7b cut open to form a tab-like retaining tab 18, the end of the magnifying glass 11 carries.
- the length of the holding tongue 18 is dimensioned such that that held at this end magnifying glass 11 in the illustrated initial state the insertion opening 5 covers. In this position, the magnifying glass 11 closes the insertion opening 5, by the magnifying glass 11 in the insertion opening 5 expediently positively engages or snaps into it.
- the magnifying glass 11 To use the magnifying glass 11, this is pivoted in the pivoting direction 19 and it brought in the dashed line position, in turn, the axis 12 of the magnifying glass 11 when used as intended in the region of the guide channel 6 is in the free space 14.
- the pivotal mounting of the magnifier 11 supporting retaining tongue 18 is preferably realized by a film hinge 20, that along in the region of the formed by the retaining tab 18 Freitens extending upper edge 21 of the container lid 7b is provided.
Landscapes
- Lenses (AREA)
- Drawing Aids And Blackboards (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
- Fig. 1
- in perspektivischer Darstellung einen Behälterspitzer mit einem Spitzergehäuse und einem Spitzerbehälter mit integrierter Lupe,
- Fig. 2
- in perspektivischer Darstellung einen Spitzer mit in einem Gehäusesteg integrierter Lupe,
- Fig. 3
- in einer Darstellung gemäß Fig. 1 eine in eine Gehäuselängsseite des Spitzers integrierte Lupe,
- Fig. 4
- in einer Darstellung gemäß Fig. 1 einen Behälterspitzer mit Reinigungsstäbchen und darin integrierter Lupe, und
- Fig. 5
- in perspektivischer Darstellung einen Behälterspitzer mit am Behälter deckel schwenkbeweglich gehaltener Lupe.
- 1
- Spitzer
- 2
- Spitzergehäuse / -körper
- 3
- Schraube
- 4
- Spitzermesser
- 5
- Einführöffnung
- 6
- Führungs- / Spitzerkanal
- 7
- Spitzerbehälter
- 7a
- Unterteil / Behälterboden
- 7b
- Oberteil / Behälterdeckel
- 8
- Reinigungsstäbchen
- 9
- Aufnahme
- 10
- Doppelpfeil
- 11
- Lupe
- 12
- Achse
- 13
- Kanalöffnung
- 14
- Freiraum
- 15
- Gehäuse- / Haltesteg
- 16
- Gehäuselängsseite / -wand
- 17
- Deckelwandung
- 18
- Haltezunge
- 19
- Schwenkrichtung
- 20
- Filmscharnier
- 21
- Oberkante
Claims (7)
- Spitzer, insbesondere für einen Weichminenstift, mit einem in einen Spitzerbehälter (7) einsetzbaren Spitzergehäuse (2), das einen über eine Kanalöffnung (13) in einen Freiraum (14) mündenden Spitzerkanal (6) mit daran tangential angestelltem Spitzermesser (4) aufweist,
dadurch gekennzeichnet, dass eine Lupe (11) als Bestandteil des Spitzers zur optischen Vergrößerung einer Minenausformung im Bereich der Kanalöffnung (13) und/oder des Freiraums (14) vorgesehen ist. - Spitzer nach Anspruch 1,
dadurch gekennzeichnet, dass die Lupe (11) integrales Bauteil des Spitzergehäuses (2) ist. - Spitzer nach Anspruch 2,
dadurch gekennzeichnet, dass die Lupe (11) in einer Gehäuselängsseite (16) des Spitzergehäuses (2) angeordnet ist. - Spitzer nach Anspruch 1,
dadurch gekennzeichnet, dass die Lupe (11) integrales Bauteil des Spitzerbehälters (7) ist. - Spitzer nach Anspruch 4,
dadurch gekennzeichnet, dass die Lupe (11) im Behälterdeckel (7b) des Spitzerbehälters (7) angeordnet ist. - Spitzer nach Anspruch 5,
dadurch gekennzeichnet, dass die Lupe (11) an einer am Behälterdeckel (7b) angelenkten Haltezunge (18) freiendseitig angeordnet ist, wobei die Lupe (11) in eine Position schwenkbar ist, in der diese eine in den Spitzerkanal (6) mündende Einführöffnung (5) abdeckt. - Spitzer nach Anspruch 1,
dadurch gekennzeichnet, dass die Lupe (11) integrales Bauteil eines im Spitzergehäuse (2) entnehmbar gehaltenen Reinigungsstäbchens (8) ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20111956U DE20111956U1 (de) | 2001-07-19 | 2001-07-19 | Spitzer, insbesondere für einen Weichminenstift |
DE20111956U | 2001-07-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1277596A2 EP1277596A2 (de) | 2003-01-22 |
EP1277596A3 EP1277596A3 (de) | 2004-01-07 |
EP1277596B1 true EP1277596B1 (de) | 2005-04-06 |
Family
ID=7959482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02000859A Expired - Lifetime EP1277596B1 (de) | 2001-07-19 | 2002-01-15 | Spitzer, insbesondere für einen Weichminenstift |
Country Status (3)
Country | Link |
---|---|
US (1) | US6634108B2 (de) |
EP (1) | EP1277596B1 (de) |
DE (2) | DE20111956U1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7021489B2 (en) * | 2002-02-12 | 2006-04-04 | Wilson Pamela R | Magnifying housing for containers |
US20050005459A1 (en) * | 2003-06-27 | 2005-01-13 | Donaldson Joseph K. | Carpenter's pencil sharpener |
DE102010051312B4 (de) * | 2010-11-16 | 2014-09-04 | Eisen Gmbh | Spitzer für Schreib-, Zeichen- und/oder Kosmetikstifte |
CN105383216A (zh) * | 2015-12-10 | 2016-03-09 | 郑嘉雯 | 一种指南针式笔刨 |
USD864295S1 (en) * | 2017-06-14 | 2019-10-22 | Eisen Gmbh | Sharpener |
CN107415141B (zh) * | 2017-09-22 | 2023-08-01 | 丁但凌 | 一种铅芯刨壳体的加工模具 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1531738A (en) * | 1922-02-11 | 1925-03-31 | Edwin K Davis | Pencil sharpener |
FR688389A (fr) * | 1929-12-05 | 1930-08-22 | Felger & Co G M B H | Taille-crayon |
US2513704A (en) | 1947-12-09 | 1950-07-04 | Arant Narvelle | Pencil sharpener |
DE868565C (de) | 1950-04-28 | 1953-02-26 | Kurt Heuer | Bleistiftspitzer |
GB905688A (en) * | 1958-07-21 | 1962-09-12 | Delmar George Malpas | A hypodermic needle sharpening machine |
US3097629A (en) * | 1960-09-28 | 1963-07-16 | Sterling Plastics Co | Pencil sharpener for cosmetic pencils |
CH551885A (de) | 1972-11-30 | 1974-07-31 | Kundert Alex | Mess- und markiergeraet mit vergroesserungsoptik. |
US3961450A (en) * | 1975-02-10 | 1976-06-08 | Kenneth Kay Knaell | Twist drill sharpening apparatus |
US4197649A (en) | 1978-07-24 | 1980-04-15 | Flinn Joseph B | Linear marking device |
DE4143297A1 (de) | 1991-12-17 | 1993-06-24 | Peter Reisberger | Multifunktionsschreibgeraet |
JP2939929B2 (ja) | 1997-03-19 | 1999-08-25 | 光浩 柳 | 修正テープ転写具 |
EP0872356B1 (de) | 1997-06-05 | 1999-09-15 | KUM GmbH & Co. KG Kunststoff- und Metallwarenfabrik | Spitzer für Weichminenstifte |
DE19955395C2 (de) * | 1999-03-11 | 2001-05-23 | Kum Gmbh & Co Kg Kunststoff Un | Spitzereinheit |
DE19934691A1 (de) * | 1999-07-23 | 2001-01-25 | Kum Ltd | Spitzer, insbesondere für Weichminenstifte |
-
2001
- 2001-07-19 DE DE20111956U patent/DE20111956U1/de not_active Expired - Lifetime
-
2002
- 2002-01-15 EP EP02000859A patent/EP1277596B1/de not_active Expired - Lifetime
- 2002-01-15 DE DE50202692T patent/DE50202692D1/de not_active Expired - Fee Related
- 2002-01-31 US US10/062,939 patent/US6634108B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1277596A3 (de) | 2004-01-07 |
EP1277596A2 (de) | 2003-01-22 |
US6634108B2 (en) | 2003-10-21 |
US20030014870A1 (en) | 2003-01-23 |
DE50202692D1 (de) | 2005-05-12 |
DE20111956U1 (de) | 2001-10-04 |
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