EP1907221A1 - Instrument pour ecrire dote d'un bouchon vissable - Google Patents

Instrument pour ecrire dote d'un bouchon vissable

Info

Publication number
EP1907221A1
EP1907221A1 EP06762171A EP06762171A EP1907221A1 EP 1907221 A1 EP1907221 A1 EP 1907221A1 EP 06762171 A EP06762171 A EP 06762171A EP 06762171 A EP06762171 A EP 06762171A EP 1907221 A1 EP1907221 A1 EP 1907221A1
Authority
EP
European Patent Office
Prior art keywords
cap
writing
spring
screwing
shaft part
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
EP06762171A
Other languages
German (de)
English (en)
Other versions
EP1907221B1 (fr
Inventor
Helmut Geithner
Bodo Hinsch
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.)
Montblanc Simplo GmbH
Original Assignee
Montblanc Simplo GmbH
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 Montblanc Simplo GmbH filed Critical Montblanc Simplo GmbH
Publication of EP1907221A1 publication Critical patent/EP1907221A1/fr
Application granted granted Critical
Publication of EP1907221B1 publication Critical patent/EP1907221B1/fr
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B43K23/126—Protecting means, e.g. caps for pens with clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B43K23/128—Protecting means, e.g. caps for pens with spring means

Definitions

  • the invention relates to a writing utensil with a writing tip holding a shaft portion and a cap for covering the writing tip from a first engagement position to an end position on the shaft part.
  • Such writing instruments are known in various forms, especially as a fountain pen.
  • the cap is screwed onto the shaft part for storing the writing utensil, in order to protect the writing tip against damage and, in particular for fountain pens, to prevent the drying of the writing fluid.
  • the covering of the writing tip by means of the screwed-on cap makes it possible to insert the writing utensil into a jacket pocket OA without the danger of the article of clothing being soiled.
  • the cap In order for the cap to fulfill its sealing function, the user should always screw it to the end position on the shaft part.
  • a writing utensil of the type mentioned is designed according to the invention in such a way that, when the cap is screwed on from an intermediate position lying between the first-engagement position and the end position, until reaching the end position, a resistance against screwing-on which is greater than that prevails Resistance when unscrewing from the first engagement position to the intermediate position.
  • the greater resistance to screwing can be generated by a spring device acting on the cap.
  • a spring device acting on the cap has, for example, a spring acting in the axial direction of the shaft part, for example in the form of a corrugated spring washer.
  • the mutually engaging threaded portions of shaft portion and cap can be formed over their entire lengths so that the friction acting between them due to the threaded engagement is substantially equal, while the increased Aufschraubwiderstand by the effective only when reaching the intermediate position spring means is caused.
  • Such a spring device is subject to a much lower wear than, for example, threaded portions which are exposed by appropriate shaping during engagement with each other increased friction.
  • the spring device can have a sleeve ring which can be displaced axially against the spring force, with which the cap engages in the intermediate position, so that it is moved away from a contact shoulder of the shaft part as it is screwed on against the force of the spring.
  • the end position may be formed, for example, by abutment of a stop surface, such as the cap opening surrounding the end face of the cap on a shoulder of the shaft portion.
  • FIG. 1 shows a partial section of a fountain pen with the cap screwed on.
  • FIG. 2 shows, in a simplified partial view, the engagement region of the shaft part and cap of the fountain pen of FIG. 1 with the cap screwed onto the intermediate position, with the ink conductor and the ink cartridge omitted.
  • Figure 3 in a representation corresponding to Figure 2, the screwed into the end position cap.
  • the fountain pen shown in Figure 1 has a shaft portion of a normally closed at the rear end, rohrformigen container 1, in the front end of a threaded hulse 2 is screwed, which in turn in the usual way an internal thread for receiving the writing spring 4-bearing ink guide 3 contains, on the rear end of an ink cartridge 5 is attached.
  • the threaded sleeve 2 carries on its protruding from the container 1 part of an external thread on which the cap is screwed, which has a cap member 10 to which a clip 11 is attached in the usual way.
  • a cap ring 12 consisting of metal is placed thereon and ends in a front end face 13.
  • Such a structure is common for fountain pens and other writing instruments.
  • annular space 8 is formed on the shaft part between the container 1 and threaded sleeve 2, which at the front end, so that the External thread for screwing the cap nearer end, to an annular shoulder 8 "( Figure 3) and at the rear end to an annular shoulder 8 'extends, from which the container 1, the annular space 8 partially covers the front a corrugated spring washer 7 is used, which is supported on the one hand on the rear annular shoulder 8 'of the annular space and on the other hand on a support ring 6, which is located in the annular space 8 and unscrewed or not screwed into the intermediate position cap by the force of the spring washer. 7 held in contact with the front annular shoulder 8 ".
  • the inner diameter of the support ring 6 is slightly larger than the outer diameter of the threaded sleeve 2 in the region of the annular space 8, so that the support ring on the threaded sleeve can be moved back and forth.
  • In the front region of the support ring 6 has a radially outwardly projecting, circumferential rib region or a shoulder.
  • the spring washer 7 is then printed together as a result of engagement of the cap ring 12 and sleeve ring 6 and the resulting axial displacement of the support ring, whereby an acting in the axial direction of the shaft part resistance to screwing, ie the resistance to the screwing takes for the Users notice bar against the resistance, which has worked when screwing from the first engagement position to the intermediate position.
  • the cap is screwed to its end position when the end face 13 of the cap ring 12 has come to rest on the end face 9 of the container 1 of the shaft part ( Figure 3). In this position, the cap is kept loaded by the action of the spring washer 7 in the axial direction, so that the risk of accidental release of the cap is significantly reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

L'invention concerne un instrument pour écrire comprenant un élément tige (1, 2) maintenant une pointe d'écriture (4), et un bouchon (10, 12) qui permet de recouvrir la pointe d'écriture et se visse sur l'élément tige pour passer d'une position de prise initiale à une position terminale. Lorsque l'on visse le bouchon d'une position intermédiaire, située entre la position de prise initiale et la position terminale, jusqu'à la position terminale, il s'exerce sur le bouchon une résistance à l'encontre du vissage, cette résistance étant supérieure à la résistance lors du vissage de la position de prise initiale à la position intermédiaire.
EP06762171A 2005-07-12 2006-06-23 Instrument d'écriture avec un bouchon et un ressort résistant Active EP1907221B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005032548A DE102005032548A1 (de) 2005-07-12 2005-07-12 Schreibgerät
PCT/EP2006/006090 WO2007006405A1 (fr) 2005-07-12 2006-06-23 Instrument pour ecrire dote d'un bouchon vissable

Publications (2)

Publication Number Publication Date
EP1907221A1 true EP1907221A1 (fr) 2008-04-09
EP1907221B1 EP1907221B1 (fr) 2010-12-22

Family

ID=37401104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06762171A Active EP1907221B1 (fr) 2005-07-12 2006-06-23 Instrument d'écriture avec un bouchon et un ressort résistant

Country Status (6)

Country Link
US (1) US7648299B2 (fr)
EP (1) EP1907221B1 (fr)
CN (1) CN101263014B (fr)
DE (2) DE102005032548A1 (fr)
ES (1) ES2356387T3 (fr)
WO (1) WO2007006405A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA121983S (en) * 2007-02-23 2008-11-25 Sanofi Aventis Deutschland Medical injector
DE102007052274B4 (de) * 2007-11-02 2009-06-25 Montblanc-Simplo Gmbh Winkelfixierbarer Bauteilsatz und Montageverfahren
US7758270B2 (en) 2008-04-08 2010-07-20 Cartier Creation Studio S.A. Ink refill tool for a writing instrument
US9248690B2 (en) * 2012-02-24 2016-02-02 Sanford, L.P. Nib assembly having a double wall and writing instrument comprising same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1075631A (en) * 1912-11-04 1913-10-14 Diamond Point Pen Company Non-leaking fountain-pen.
DE328203C (de) 1919-02-01 1920-10-25 Telephonwerke G M B H Deutsche Fuellfederhalter
US2320936A (en) * 1942-03-20 1943-06-01 Kessler Milton Thread lock
GB1207268A (en) 1967-09-06 1970-09-30 Montblanc Simplo Gmbh Improvements relating to liquid ink writing instruments
DE3001914C2 (de) * 1980-01-19 1982-10-07 Fa. J.S. Staedtler, 8500 Nürnberg Verschlußkappe für Schreibgeräte
US4780016A (en) * 1987-04-06 1988-10-25 Kim Jae H Captive pen cap
US5336011A (en) * 1993-10-26 1994-08-09 Precision Handling Devices Inc Storage cap with spring biased female threads
DE10141488B4 (de) 2001-08-24 2007-09-13 Schwan-Stabilo Schwanhäusser Gmbh & Co. Kg Stift

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007006405A1 *

Also Published As

Publication number Publication date
US20080286033A1 (en) 2008-11-20
ES2356387T3 (es) 2011-04-07
EP1907221B1 (fr) 2010-12-22
CN101263014B (zh) 2010-06-23
CN101263014A (zh) 2008-09-10
US7648299B2 (en) 2010-01-19
DE102005032548A1 (de) 2007-01-18
DE502006008566D1 (de) 2011-02-03
WO2007006405A1 (fr) 2007-01-18

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