DE102006006456A1 - Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively - Google Patents

Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively Download PDF

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Publication number
DE102006006456A1
DE102006006456A1 DE200610006456 DE102006006456A DE102006006456A1 DE 102006006456 A1 DE102006006456 A1 DE 102006006456A1 DE 200610006456 DE200610006456 DE 200610006456 DE 102006006456 A DE102006006456 A DE 102006006456A DE 102006006456 A1 DE102006006456 A1 DE 102006006456A1
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DE
Germany
Prior art keywords
pen
housing
lead
mine
paraboloids
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DE200610006456
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German (de)
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Balkaya Ahmet 42279 Wuppertal De
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Individual
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Priority to DE200610006456 priority Critical patent/DE102006006456A1/en
Publication of DE102006006456A1 publication Critical patent/DE102006006456A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/023—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions with a deformable barrel

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

The pen has a housing (1), and a lead receiving part internally engaged as a push tappet in the housing. The housing is provided in the form of an elliptical cone or paraboloids (2), and is made of a flexible spring-loaded material. The lead is driven out from the pen and is automatically brought back into the pen while pressing and releasing the housing, respectively. The lead receiving part consists of a clamping ring (4) with a through-hole in a longitudinal direction of a central axis of the housing.

Description

Anwendungsgebietfield of use

Die Erfindung betrifft einen Schreibstift entsprechend dem Oberbegriff des Patentanspruchs, bei welchem das Gehäuse zusammengedrückt wird, um die Schreibmine auszufahren, und beim Loslassen diese selbsttätig wieder einfährt.The The invention relates to a pen according to the preamble of the claim, wherein the housing is compressed to extend the write mine, and when you release them automatically again retracts.

Ein Schreibstift, an dem Federn in Bogenform beidseitig am Gehäuse angebracht sind, welche beim Niederdrücken einen Minenhalter vorschieben, der beim Loslassen wieder zurückgezogen wird, ist durch die DE 452723 A bekannt.A pen on which springs in arched form are attached to both sides of the housing, which advance when pressed down a lead holder, which is pulled back when released, is through the DE 452723 A known.

Schreibstifte, bestehend aus einem Gehäuse und einer innenliegenden Schreibmine, welche durch einen Mechanismus aus- und eingefahren wird, sind allgemein bekannt.Pens, consisting of a housing and an internal writing lead, which by a mechanism is retracted and retracted, are well known.

Aufgabetask

Die Aufgabe der Erfindung ist es, den Aus- und Einfahrmechanismus für die Mine in Schreibstiften dieser Art weiter zu vereinfachen, indem die Zahl der Einzelteile reduziert wird. Das Wiedereinfahren der Schreibmine soll selbsttätig geschehen, damit diese nicht ausgefahren vergessen werden kann. Schließlich soll auf Betätigungsteile außerhalb des Gehäuses verzichtet werden.The The object of the invention is the extension and retraction mechanism for the mine in pens of this type to further simplify by the number of Items is reduced. The re-entry of the write mine should be self-acting done so that it can not be left out. Finally, should on operating parts outside of the housing be waived.

Lösungsolution

Die Lösung gelingt mit den kennzeichnenden Merkmalen nach dem Patentanspruch.The solution succeeds with the characterizing features according to the claim.

Weitere AusgestaltungFurther design

Die sichere Klemmung der Schreibmine kann durch Ausbildung der Klemmflächen der Schenkel als Radien, oder mit gummierter Oberfläche noch verbessert werden.The secure clamping of the writing lead can be achieved by forming the clamping surfaces of the legs as radii, or with rubberized surface can still be improved.

Eine weitere Ausgestaltung wäre, dass der Klemmring, um Minen unterschiedlicher Schaftdurchmesser gebrauchen zu können, jeweils mit verschieden großen Durchgangsbohrungen hergestellt werden kann.A further embodiment would be that the clamping ring to mines of different shank diameter to be able to use each with different sizes Through holes can be made.

Erzielbare Vorteileachievable advantages

Die mit der Erfindung erzielbaren Vorteile sind insbesondere, dass das selbsttätige Zurückfahren der Mine einfacher erreicht wird als mit bekannten Konstruktionen, und dadurch der Schreibstift, die austauschbare Schreibmine und einem eventuell verwendeten Clip nicht mitgezählt, nur noch aus zwei Einzelteilen bestehen kann.The With the invention achievable advantages are in particular that the automatic return the mine is easier to reach than with known constructions, and thereby the pen, the replaceable writing lead and a possibly used clip not counted, only from two parts can exist.

Eine Klemmung der Mine am Schaft und der entfallende Endanschlag für die Mine haben den Vorteil, dass sowohl handelsübliche Minen mit einer Quetschung am Schaft, die für die Verwendung mit einer Spiraldruckfeder konzipiert sind, als auch solche ohne Druckfederanschlag, aber auch solche, die verschieden lange Schäfte haben, und auch verschiedene Schaftdurchmesser haben, durch Austausch der Minenaufnahme verwendet werden können.A Clamp the mine on the shaft and the end stop for the mine have the advantage that both commercial mines with a pinch on the shaft, the for The use of a coil spring are designed as well those without compression spring stop, but also those that are different long shafts have, and also have different shank diameters, by exchange the mine intake can be used.

Ein Endanschlag gegen den sich die Mine beim Schreiben abstützen muß, um den nötigen Schreibdruck und eine stabile Führung der Minenspitze zu gewährleisten, kann vorteilhafterweise entfallen, weil der Schreibdruck über Klemmring und Schenkel gegen das Gehäuse geleitet wird. Dabei bestimmen die Gestaltungsmaße der Schenkel auch gleichzeitig den Verformungsweg des Gehäuses beim Zusammendrücken sowie die lineare Verschiebestrecke der Mine, und damit das Austrittsmaß der Schreibspitze aus der Gehäuseöffnung.One End stop against which the mine must support itself when writing to the necessary writing pressure and a stable leadership to ensure the mine tip can advantageously be omitted, because the writing pressure on clamping ring and thighs against the housing is directed. The design dimensions of the legs also determine simultaneously the deformation of the housing at press together and the linear displacement distance of the mine, and thus the exit dimension of the writing tip from the housing opening.

Die im Durchmesser in die Durchgangsbohrung des Klemmrings passende Mine wird einfach soweit stramm durch den Ring geschoben, bis ihre Schreibspitze kurz vor der Minenaustrittsöffnung des Gehäuses angelangt ist. Zum Schreiben wird dann das Gehäuse gedrückt, die Mine ein bestimmtes Stück ausgefahren und durch die Schenkel am Schaft geklemmt.The in the diameter in the through hole of the clamping ring suitable Mine is just as tight pushed through the ring until her writing tip just before the mine outlet of the housing has arrived. To write the housing is then pressed, the mine extended a specific piece and clamped by the legs on the shaft.

Ein weiterer Vorteil ist, dass das Gehäuse in dem Bereich zusammengedrückt wird, den man beim Schreiben mit Daumen, Zeigefinger und Mittelfinger in etwa umgreift, so dass zum Gedrückthalten während des Schreibens keine zusätzliche Kraft aufgewendet werden muß. Eine Betätigungsbewegung an einer anderen Stelle des Gehäuses ist nicht notwendig. Da die Minenaufnahme austauschbar ist, kann man mehrere Schreibstifte mit gleichem Gehäusedesign benutzen, die aber Fineliner-, Filzschreiber-, Kugelschreiber- oder sonstige verschienartige Minen enthalten können.One Another advantage is that the housing is compressed in the area, The one with writing with thumb, index finger and middle finger in about embraces, so that to hold while of writing no extra Force must be expended. An actuating movement at a different location of the housing is not necessary. Since the mine intake is interchangeable, you can use several pens with the same housing design, but the Fineliners, felt-tip pens, ballpoint pens or other various types May contain mines.

Claims (1)

Schreibstift (1), bestehend aus einem Gehäuse (1) und einem von innen einrastbaren Minenaufnahmeteil, als Schubschwinge, dadurch gekennzeichnet, dass das Gehäuse die Form eines elliptischen Kegels oder Paraboloids (2) aufweist, aus flexiblem federndem Material besteht, in einem Bereich seiner beiden kleinen Innenradien mindestens je eine Einraststelle (3) besitzt in welche das Minenaufnahmeteil, welches aus einem Klemmring (4) mit Durchgangsbohrung in Längsrichtung der Gehäusemittelachse und zwei schenkefederartig gespreizten Schenkeln (5) besteht, mit den freien Schenkelenden beweglich eingreift, und welche Schenkel im zusammengedrückten Zustand des Gehäuses (2)alsKlemmbacken (6) für den Minenschaft (7) dienen, derart, dass durch Verformen des elliptischen Gehäusequerschnitts per Handkraft in eine annähernde Kreisform, (8) die Schreibmine um eine definierte Strecke linear verschoben wird.Pen ( 1 ), consisting of a housing ( 1 ) and an internally latchable mine receiving part, as a push rocker, characterized in that the housing in the form of an elliptical cone or paraboloid ( 2 ), consists of flexible resilient material, in one area of its two small inner radii at least one latching point ( 3 ) has in which the lead receiving part, which consists of a clamping ring ( 4 ) with through holes in the longitudinal direction of the housing center axis and two legs spread like a spring tongue ( 5 ), with the free leg ends movably engaged, and which legs in zusam mengedrückten condition of the housing ( 2 ) as jaws ( 6 ) for the mining community ( 7 ), such that by deforming the elliptical housing cross section by hand force into an approximate circular shape, ( 8th ) the writing mine is linearly displaced by a defined distance.
DE200610006456 2006-02-13 2006-02-13 Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively Withdrawn DE102006006456A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200610006456 DE102006006456A1 (en) 2006-02-13 2006-02-13 Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610006456 DE102006006456A1 (en) 2006-02-13 2006-02-13 Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively

Publications (1)

Publication Number Publication Date
DE102006006456A1 true DE102006006456A1 (en) 2007-08-23

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DE200610006456 Withdrawn DE102006006456A1 (en) 2006-02-13 2006-02-13 Pen e.g. fine-liner pen, has housing provided in form of elliptical cone or paraboloids, and made of spring-loaded material, where lead is driven out from pen and is brought back into pen while pressing and releasing housing, respectively

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DE (1) DE102006006456A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11904625B1 (en) 2022-05-11 2024-02-20 II Paul David Ellis Automatically retractable writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11904625B1 (en) 2022-05-11 2024-02-20 II Paul David Ellis Automatically retractable writing instrument

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Legal Events

Date Code Title Description
8122 Nonbinding interest in granting licenses declared
8127 New person/name/address of the applicant

Owner name: BALKAYA, AHMET, 42279 WUPPERTAL, DE

8139 Disposal/non-payment of the annual fee