EP0322550B1 - Stylo à bille à deux cartouches - Google Patents

Stylo à bille à deux cartouches Download PDF

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Publication number
EP0322550B1
EP0322550B1 EP88119090A EP88119090A EP0322550B1 EP 0322550 B1 EP0322550 B1 EP 0322550B1 EP 88119090 A EP88119090 A EP 88119090A EP 88119090 A EP88119090 A EP 88119090A EP 0322550 B1 EP0322550 B1 EP 0322550B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
cam
sliders
writing
shaft
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
EP88119090A
Other languages
German (de)
English (en)
Other versions
EP0322550A1 (fr
Inventor
Ludwig Schleif
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0322550A1 publication Critical patent/EP0322550A1/fr
Application granted granted Critical
Publication of EP0322550B1 publication Critical patent/EP0322550B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens
    • 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
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/14—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means
    • B43K24/146—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means with cam control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/013—Combinations of writing implements with other articles with stamping means

Definitions

  • the invention relates to a writing instrument in the form of a ballpoint pen with two refills, which can be brought into the writing position alternately by rotating the barrel, and a space provided in the rear part of the barrel for accommodating or accommodating various additional devices, such as stamp mechanisms, marker pens or the like.
  • slide valves can be moved longitudinally back and forth, the slide valves being pressed against the switching curve of a switching curve sleeve by springs, with one or the other sliding slide, and thus the ones used, being rotated by rotating the switching curve sleeve Writing leads are pushed against the front end of the writing instrument.
  • DE-C 674 121 describes such an interchangeable stylus, in which a curve piece fastened in its jacket sleeve has a helical cam track formed by an obliquely rising upper edge, at the highest point of which there is a vertically running edge leading to the lower end of the cam track , in such a way that the guide pin of a mine carrier sliding over the rear end of the cam track automatically flips forward under the action of a compression spring, the mine carrier emerging from the pencil tip.
  • this writing instrument has no space in the rear part of the barrel for accommodating or accommodating various additional devices, such as stamp mechanisms, marker pens or the like.
  • GB-A 2 013 579 also relates to a ballpoint pen with two ballpoint refills, which can be alternately brought into the writing position and back from one with two curved edges. Also in this writing instrument, there is no space in the rear part for various additional devices, such as stamp mechanisms, marker pens or the like.
  • the object of the present invention is to provide a writing instrument of the type mentioned at the beginning, in which the mechanics for the two-color refills are very compact, but are accommodated in the middle or front part of the shaft as a secure turning system can, on the back of a bracket for attaching a reaching into the room in the rear part of additional equipment such.
  • the mechanism for the writing leads should be able to be dismantled in a simple manner without being destroyed.
  • a writing instrument of the type mentioned which is characterized in that the slide valves consist of half-cylinder segments that serve on the outside a guide nose for guiding in the slots of the guide sleeve and for contacting the curve of the cam sleeve and on the front are provided with cylindrical lugs, on which tubes are placed, which are surrounded by coil springs and in which writing leads are inserted, and in that the slide valves have recesses on their lower part which rest on the slide rails in the guide sleeve, the switching cam sleeve having a bore , which can be made to coincide with a bore in the protective sleeve and the switching cam sleeve is also provided with a holder for fastening a stamping or marking device reaching into the rear space.
  • the main advantage is achieved that the specially designed mechanism for bringing in the writing position of the two differently colored writing leads in the rear part of the writing instrument creates a space for accommodating an additional device, for example a stamp mechanism, without the length of the Writing device compared to conventional writing devices is enlarged.
  • holes of approx.2.5 mm are provided in the guide sleeve and in the shift cam sleeve, through which special pliers can be used to pull the guide sleeve out of the shift cam sleeve without damage.
  • the claim 2 describes a writing instrument according to claim 1, in which the switching curve of the switching curve sleeve is formed by a cut running obliquely to the axis thereof, a V-shaped incision being provided on the top and possibly on the bottom for latching the lugs of the slide valve .
  • the writing instrument in the form of a ballpoint pen consists of a two-part shaft 1, 2, the mechanics for the movement of the writing leads being contained in the front part 1 and the rear part 2 having a space, for example around one To accommodate stamp mechanics, as described in DE-C 33 40 293.
  • This stamp mechanism can also be replaced by another functional part, for example a marker pen or another device.
  • This space which accommodates the stamp mechanism, is covered by a displaceable cap 3 and has a clip 4 running on the front side.
  • the stamp mechanism or another functional part is connected to a hanger 5 connected thereto via a correspondingly suitable socket to the switching cam sleeve 6, which is surrounded by a protective sleeve 7.
  • the guide sleeve 8 shown in detail in FIGS. 2 to 5 consists of a cylindrical hollow body, each having a slot 9 on two opposite longitudinal sides.
  • the guide sleeve 8 has a thread 10 on the upper side.
  • two opposing guide rails 11 are provided in the interior of the guide sleeve 8, which are offset by 90 ° to the longitudinal slots.
  • the guide sleeve 8 On the front side, the guide sleeve 8 has two circular bores 12.
  • the slide valves also have a cylindrical shoulder 16 on the end face, on which a tube 17 is placed, which protrudes with its front end through the respective bore 12 in the guide sleeve.
  • the switching curve 19 of the switching curve sleeve 20 has a V-shaped incision 21 on the upper side and, if appropriate, also such an incision 21 on the underside.
  • the function of the mechanism for moving the two writing leads in the writing instrument according to the invention is as follows.
  • a V-shaped stop 24 is also provided on the guide sleeve in order to limit the rotational movement of the switching cam sleeve.
  • a bore 25 is also provided in the shift cam sleeve, which can be covered with a bore in the protective sleeve 7 if the guide sleeve 8 is to be pulled out of the shift cam sleeve 20 without damage using special pliers.
  • the essential advantage is achieved that, in contrast to the known writing instruments with multiple leads, a short mechanical construction is achieved.

Landscapes

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

Claims (2)

1. Instrument d'écriture sous la forme d'un stylo à bille, comprenant deux mines (22, 23) qui peuvent être alternativement amenées à la position d'écriture, par rotation du fût (1), ainsi qu'un compartiment respectivement prévu, dans la partie postérieure (2) du fût, pour le logement ou la réception de divers dispositifs supplémentaires tels que des mécanismes de timbrage, des crayons-feutres ou objets similaires, des curseurs (13) étant mobiles à va-et- vient longitudinal dans une douille de guidage (8) munie de deux fentes longitudinales latérales (9) et incorporée dans le fût (1), les curseurs (13) étant poussés, par l'intermédiaire de ressorts (18), contre la came de déclenchement (19) d'une douille (20) à came de déclenchement, une rotation de la douille (20) à came de déclenchement ayant alternativement pour effet de pousser l'un ou l'autre des curseurs (13), et par conséquent les mines d'écriture (22, 23) incorporées, contre l'extrémité antérieure de l'instrument d'écriture, caractérisé par le fait que les curseurs (13) consistent en des segments semi-cylindriques qui présentent, à la face externe, un bec de guidage (14) en vue du guidage dans les fentes (9) de la douille de guidage (8) et en vue du contact contre la came (19) de la douille (20) à came, et sont pourvus, frontalement, d'appendices cylindriques (16) sur lesquels sont enfilés des petits tubes (17) entourés par des ressorts hélicoïdaux (18), et dans lesquels des mines d'écriture (22, 23) sont logées ; et par le fait que les curseurs comportent, sur leur partie inférieure, des échancrures (15) qui reposent sur les glissières (11) situées dans la douille de guidage (8), la douille (20) à came de dé- clenchêment étant percée d'un trou (25) qui peut être aligné avec un trou pratiqué dans le capouchon protecteur (7), et la douille à came de déclenchement étant munie, par ailleurs, d'un support (5) pour la fixation d'un instrument de timbrage ou de marquage s'engageant dans le compartiment postérieur.
2. Instrument d'écriture selon la revendication 1 caractérisé par le fait que la came de déclenchement (19) de la douille (20) à came de déclenchement est formée par une découpe s'étendant à l'oblique par rapport à l'axe de ladite douille, une encoche (21) configurée en V étant prévue, à la face de l'encliquetage des becs (14) des curseurs (13).
EP88119090A 1987-12-24 1988-11-17 Stylo à bille à deux cartouches Expired - Lifetime EP0322550B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873744100 DE3744100A1 (de) 1987-12-24 1987-12-24 Schreibgeraet in form eines kugelschreibers mit zwei minen
DE3744100 1987-12-24

Publications (2)

Publication Number Publication Date
EP0322550A1 EP0322550A1 (fr) 1989-07-05
EP0322550B1 true EP0322550B1 (fr) 1990-08-22

Family

ID=6343606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88119090A Expired - Lifetime EP0322550B1 (fr) 1987-12-24 1988-11-17 Stylo à bille à deux cartouches

Country Status (4)

Country Link
US (1) US4948285A (fr)
EP (1) EP0322550B1 (fr)
DE (2) DE3744100A1 (fr)
ES (1) ES2017782B3 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8913603U1 (de) * 1989-11-17 1990-01-11 Heri Geräte-Produktions-GmbH, 7732 Niedereschach Handschreibgerät mit eingebautem Stempel
US5009004A (en) * 1990-08-02 1991-04-23 Yen Lung Wu Foldable razor assembly
EP0498930A1 (fr) * 1991-01-09 1992-08-19 KOTOBUKI & CO., LTD. Instrument d'écriture composite
JP3497568B2 (ja) * 1994-07-22 2004-02-16 株式会社壽 複合筆記具
AU2002219812A1 (en) 2000-11-14 2002-05-27 Avery Dennison Corporation Multi-media writing instruments and methods for their use
US7008131B2 (en) * 2000-12-28 2006-03-07 Kotobuki & Co., Ltd. Composite holding device
USD462385S1 (en) 2001-07-25 2002-09-03 Avery Dennison Corporation Triple click multimedia pen with media indicating window
US7066042B2 (en) * 2004-01-07 2006-06-27 Sanford L.P. Advancing/retracting mechanism
CN100484776C (zh) * 2005-02-03 2009-05-06 桑福德有限合伙人公司 用于书写工具的行程倍增机构
US7950862B2 (en) 2006-05-26 2011-05-31 Youngtack Shim Multicolor writing tools and methods
JP1692825S (fr) * 2020-08-12 2021-08-16
JP1692884S (fr) * 2020-08-12 2021-08-16
USD972725S1 (en) * 2020-12-23 2022-12-13 Fujifilm Corporation Extracorporeal marker for medical use

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
FR1194104A (fr) * 1959-11-06
US641230A (en) * 1899-05-09 1900-01-09 George W Rice Magazine-pencil.
DE647345C (de) * 1935-05-31 1937-07-02 Adolf Waldmann Fa Wechselschreibstift mit einem Drehknopf zum Verschieben der Minentraeger
DE674121C (de) * 1936-08-11 1939-04-05 Adolf Waldmann Fa Wechselschreibstift mit einem Drehknopf zum Verschieben der Minentraeger
US2170761A (en) * 1939-01-07 1939-08-22 Norma Multikolor Inc Mechanical pencil
CH256550A (de) * 1946-10-07 1948-08-31 Ag Brac Mehrfarbenstift.
FR59263E (fr) * 1949-03-11 1954-05-24 Stylo à bille bicolore automatique
CH272291A (de) * 1949-04-28 1950-12-15 Eugen Grimm Fa Wechselschreibstift.
CH273977A (de) * 1949-07-01 1951-03-15 Sarastro Ind Adolf Kinzinger Schreibgerät.
DE926408C (de) * 1952-08-09 1955-04-18 Adolf Waldmann Fa Wechselschreibstift
AT182985B (de) * 1953-03-11 1955-08-25 Eduard Ing Dinstl Wechselschreibstift mit Drehknopfbetätigung
DE943453C (de) * 1953-11-26 1956-05-17 Adolf Waldmann Fa Wechselschreibstift mit durch eine Endkappe zu betaetigender Minentraegervorschub- und Rueckholvorrichtung
US2849983A (en) * 1953-11-26 1958-09-02 Adolf Waldmann Lead-change-pencil provided with slotless outer jacket
NL122102C (fr) * 1963-03-15 Bourbon & Fils Ets
GB1022608A (en) * 1963-09-25 1966-03-16 Termoplastic S R L Two-colour ball-point writing instrument
US3266465A (en) * 1963-10-07 1966-08-16 Chromatic Corp Writing instrument
AU505312B1 (en) * 1977-08-05 1979-11-15 Zebra Co. Ltd. Writing instrument
AU516718B2 (en) * 1978-01-31 1981-06-18 Zebra Co. Ltd. Combination pen
US4268183A (en) * 1979-09-10 1981-05-19 Zebra Co., Ltd. Composite writing instrument
DE3201235A1 (de) * 1982-01-16 1983-08-04 Schleif, Ludwig, 7580 Bühl Kugelschreiber mit stempeleinrichtung
JPS6290192A (ja) * 1985-10-16 1987-04-24 株式会社　バンダイ 絵書き玩具
JPH0442154Y2 (fr) * 1986-01-04 1992-10-05
HUT57653A (en) * 1986-08-07 1991-12-30 Kotobuki & Co Ltd Double writing materials of refillable type

Also Published As

Publication number Publication date
ES2017782B3 (es) 1991-03-01
EP0322550A1 (fr) 1989-07-05
DE3744100A1 (de) 1989-07-06
DE3860493D1 (de) 1990-09-27
US4948285A (en) 1990-08-14

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