EP1010545A1 - Capuchon pour instrument d'écriture - Google Patents

Capuchon pour instrument d'écriture Download PDF

Info

Publication number
EP1010545A1
EP1010545A1 EP99124708A EP99124708A EP1010545A1 EP 1010545 A1 EP1010545 A1 EP 1010545A1 EP 99124708 A EP99124708 A EP 99124708A EP 99124708 A EP99124708 A EP 99124708A EP 1010545 A1 EP1010545 A1 EP 1010545A1
Authority
EP
European Patent Office
Prior art keywords
clip
cap
coating
cap sleeve
closure cap
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
EP99124708A
Other languages
German (de)
English (en)
Other versions
EP1010545B1 (fr
Inventor
Udo Dipl.-Ing. Obersteller
Volker Tuchhard
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.)
Pelikan PBS Produktions GmbH and Co KG
Original Assignee
Pelikan 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 Pelikan GmbH filed Critical Pelikan GmbH
Publication of EP1010545A1 publication Critical patent/EP1010545A1/fr
Application granted granted Critical
Publication of EP1010545B1 publication Critical patent/EP1010545B1/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
    • B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
    • B43K25/02—Clips
    • B43K25/022—Clips attached to a pen cap

Definitions

  • the invention relates to a closure cap for covering the Writing tip of a hand-held writing device, in particular one Fountain pen, with a cap sleeve and one on the outside the cap sleeve arranged clip that with a Fastening end inserted into an opening in the cap sleeve and is made of a thermoplastic hard plastic consists.
  • Caps of the specified type are from the publications DE 81 00 647 U1, DE 88 11 733 U1 and DE 44 07 153 A1 known. With such caps there is a problem that the gap between the fastening end of the clip and the edge of the mounting end receiving opening in the cap sleeve from the outside at least is partially visible, so that the delimiting the gap Surfaces and edges must be made very clean so that the appearance of the cap is not due to irregular Split edges is affected. Also the width of the gap should be as small as possible on all sides so that no dirt can accumulate there. This requires higher ones Accuracy in manufacture and therefore accordingly higher manufacturing costs.
  • the invention has for its object a closure cap of the specified type in such a way that a attractive appearance with little manufacturing and assembly effort is achievable.
  • the object is achieved in that the Fastening end of the clip with a thermoplastic cover Soft plastic, especially a thermoplastic Elastomer is provided, the coating one forms a collar lying on the outside of the cap sleeve, the edge area of the opening for receiving the fastening end of the clip covered.
  • the gap is between the attachment end of the clip and the edge of the opening not visible from the outside in the cap sleeve, so that the requirements for cleanliness and manufacturing accuracy the areas and edges delimiting the gap are small.
  • the gap is also closed by the collar covering it, so that no dirt can settle there can. Due to its elasticity, the collar can also help attach the clip to the cap sleeve to keep free of play.
  • the production of the cover and the collar can be carried out according to the invention done in a particularly simple manner by dag the cover and the collar by injection molding on the in the clip located on the mold. Collar and The coating also opens up the possibility for the specialist without Change of the cap sleeve the shape determining the appearance to vary the cap.
  • the cover completely the bending rod of the clip or partially covered. This can cause the bending behavior of the clip advantageously influenced and cracking on the Surface of the zones subjected to bending stress the clip rod made of hard plastic can be avoided. Furthermore, in the event of a breakage of the Clips reduce the risk of injury. Extends the cover extends to the free end of the clip According to the invention it should also be provided that a free end of the clip provided on the cap sleeve adjacent projection is formed by the coating. Here causes the comparatively high coefficient of friction of the Soft plastic from which the projection is made, a better one Adhesion of the clip when clamping, for example Garments. Furthermore, the formation of a Stop noise when hitting the projection on the Avoided cap sleeve.
  • the cap shown in the drawing for one Fountain pen consists of an outer, approximately cylindrical Cap sleeve 1 made of a hard plastic, for example ABS exists and in its outer surface a has continuous rectangular opening 2.
  • a transverse wall 4 In the area the opening 2 is in the bore 3 of the cap sleeve 1 a transverse wall 4 with a central bore 5.
  • a Clip 6, which is arranged on the eye side of the cap sleeve 1 is with its fastening end 7 in the opening 2nd used.
  • a tab 8 is formed which in the bore 3 the cap sleeve 1 protrudes and abuts the transverse wall 4.
  • the tab 8 is connected to the transverse wall 4 by an art a hollow rivet formed pin 9 connected to the closed end of one inserted in the bore 3 Inner cap 10 is formed and the bore 5 and a engages with this aligned bore 11 in the tab 8. against loosening is the pin 9 in one in his Bore indented pin 12 secured to the one formed a cap head 13 closing cap end is.
  • the clip 6 is also on the cap sleeve 1 through two parallel fingers 19 held on the bending rod 14 facing side molded onto the fastening end 7 are. The fingers 19 extend in the opening 2 in the longitudinal direction and lie on the opposite one another Side surfaces 20 of the opening 2.
  • the fingers 19 grip around the inside of the cap sleeve 1 each with a projecting rib 21 from the side surfaces 20 and the bore 3 formed longitudinal edge of the Opening 2.
  • the fingers 19 thus form an additional anchor, which when bending the bending rod 14 on the Fastening end 7 acting, directed radially outwards Transmits forces to the cap sleeve 1.
  • the fingers 19 are elastically deformable to the extent that the clip 6 at the Mount by pushing radially into the opening 2 in brought the mounting position shown in the drawing can be.
  • the fastening end 7 with the tab 8 and the bending rod 14 of the clip 6 are in one piece from a thermoplastic Hard plastic, for example ABS manufactured.
  • the outside the cap sleeve 1 located part of the fastening end 7 is with a cover 15 made of a soft plastic, for example, a thermoplastic elastomer.
  • the cover 15 forms a collar 16 which is larger than the opening 2 in the cap sleeve 1 and the edges of the opening 2 completely covers.
  • the edge of the collar has 16 an elliptical shape and is firmly attached to the cap sleeve on all sides 1 on.
  • the coating 15 is thickened and wedge-shaped until about Extended middle of the bending rod 14.
  • the Cover 15 also extends into the space between the fingers 19 and contributes to a by its elasticity firm contact of the fingers 19 on the side surfaces 20.
  • On the underside of the bending rod facing the cap sleeve 14 runs a strip 17 of the coating 15 to End of the bending rod 14 and there goes into a spherical crest 18 over, which is formed on the inside of the bending rod 14 and with its spherical surface on the cap sleeve is present.
  • the strip 17 runs in one on the Groove formed inside the bending rod 14.
  • Cover 15, Collar 16, strip 17 and crest 18 are injection molded to the hard plastic part of the clip 6 molded, with an intimate, adhesive connection with the part made of hard plastic.

Landscapes

  • Clips For Writing Implements (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
EP99124708A 1998-12-18 1999-12-11 Capuchon pour instrument d'écriture Expired - Lifetime EP1010545B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29822547U 1998-12-18
DE29822547U DE29822547U1 (de) 1998-12-18 1998-12-18 Verschlußkappe für ein Handschreibgerät

Publications (2)

Publication Number Publication Date
EP1010545A1 true EP1010545A1 (fr) 2000-06-21
EP1010545B1 EP1010545B1 (fr) 2003-05-21

Family

ID=8066817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124708A Expired - Lifetime EP1010545B1 (fr) 1998-12-18 1999-12-11 Capuchon pour instrument d'écriture

Country Status (3)

Country Link
EP (1) EP1010545B1 (fr)
AT (1) ATE240845T1 (fr)
DE (2) DE29822547U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1295735A2 (fr) * 2001-09-25 2003-03-26 Kotobuki & Co. Ltd. Mécanisme d'attache d'agrafe
US8900684B2 (en) 2009-03-17 2014-12-02 Vkr Holding A/S Vapour barrier collar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8137964U1 (de) * 1981-12-28 1982-06-16 Schaeffer-Homberg Gmbh, 5600 Wuppertal Halteclips fuer schreibgeraete
DE8811733U1 (fr) 1988-09-16 1988-12-01 Gottlieb Roll Gmbh & Co, 6580 Idar-Oberstein, De
DE4407153A1 (de) 1994-03-04 1995-09-07 Pelikan Ag Kappe zum Abdecken der Schreibspitze eines Handschreibgerätes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8137964U1 (de) * 1981-12-28 1982-06-16 Schaeffer-Homberg Gmbh, 5600 Wuppertal Halteclips fuer schreibgeraete
DE8811733U1 (fr) 1988-09-16 1988-12-01 Gottlieb Roll Gmbh & Co, 6580 Idar-Oberstein, De
DE4407153A1 (de) 1994-03-04 1995-09-07 Pelikan Ag Kappe zum Abdecken der Schreibspitze eines Handschreibgerätes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1295735A2 (fr) * 2001-09-25 2003-03-26 Kotobuki & Co. Ltd. Mécanisme d'attache d'agrafe
EP1295735A3 (fr) * 2001-09-25 2003-08-27 Kotobuki & Co. Ltd. Mécanisme d'attache d'agrafe
US6687959B2 (en) 2001-09-25 2004-02-10 Kotobuki And Co., Ltd. Clip attaching structure
US8900684B2 (en) 2009-03-17 2014-12-02 Vkr Holding A/S Vapour barrier collar

Also Published As

Publication number Publication date
DE59905632D1 (de) 2003-06-26
ATE240845T1 (de) 2003-06-15
DE29822547U1 (de) 1999-02-25
EP1010545B1 (fr) 2003-05-21

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