DE1682229U - WRITING DEVICE WITH RETRACTABLE WRITING TIP. - Google Patents

Description

RA399950-17.5 *

PATENT ADVOCATE

. H. NEUREITER. ( ^13a > ^NörnbCT §-

Budier Street 20 Postal check account Nuremberg 36487 "Telephone S0894 Tlheln-MairiBank account no. Fi * 10S

Current ZcIm. t L 9510/70 _a

description

Mr. Georg Linz in Έ ü r η berg, Silberstraase 12 "Writing implement with retractable writing tip"

The invention relates to mechanical writing implements like ballpoint pens and the like, in which the The writing tip is brought into the writing position by means of a push button from the inside of the holder and after use by means of a clip release back into the original position in "the interior of the pen or holder will »This system is known per se and has been used to date to locate the mine in the writing position one seated in the cavity of the pen or in the extended push button perpendicular to the holder axis Coil spring, which pressed a button or other device against a hole in the holder jacket and clicked into place when the nib was in the desired position and ready to write from the. Pin housing protruded. This arrangement proved However, disadvantageous because once the bank angle Helical spring easily causes jamming, and because especially because of this transverse position, the Hine is only just short of the Coil spring can be enough. However, this means a reduction in the writing material storage space and thus a shortening the writing time of the mine.

Yorliegende invention has now the object to a V solxaffen hand a reliable triggering of the mine and on the other -:, ..- hand, the whole length of the holder corresponding to j for a long

h - ■ - 1

.-.- .: ■. "-Hine to take advantage of» It solves this problem by working for the j

^:; ""r.'iesirstteilung"derMine" provides a flat spring in the visual writing position, which is attached to the one pushing button that pushes forward parallel to the holding he axis .. This flat spring is

■. provided with a detached cylinder button, the upper one smaller part in one. Slot is guided at the end of it there is a larger recess: in which the larger cylinder part through

_ ._. _-,.,., Writing position ^^ ebracht. Is .. The flat nib, can be different

-—- _: - _: dene -formen- --aufweis en-räid- - on multiple tease with. ctemTDr uck- .. part-the-one, but according to the invention it must always be parallel to the holder axis so that the Hine 'can extend into the hollowed-out push button.

Iel the drawing is the subject of the invention in several

From "management examples" "shown, 'wtibeT" dTe "Tig.1" a "" er "~ inventive retractable ballpoint pen partially in section shows / while Figures 2 to 4 further embodiments which represent the one locking leather; Fig.5 shows the Halterobert.eil with the slot farm, in which the cylinder 'j , button, or after reaching the letter j position. «. ■

■ ■. - ν

llit 1 is the ballpoint pen housing in which | the paste container 2 is guided with writing ball 5. The!

- 2 -

Paste container 2. is mounted ie the hole 4 of the push button 5, use igrelchem to move the lead 2,3 into the writing position: is brought. With the push button 5, the flat spring 6 is rer-! "biüiieit, ;; at the free end of which a detached cylinder button, whose upper egg! 8 a smaller Duron knife than the iüail 7 »is let in ^ ¥ the push button 5 is pressed, the upper, smaller button part 8 slides in the slot ^ zugleicii serves as a lunrting for the Torschtib, forward üis der'iäntere larger "button part 7 in the recess 10 a ; latches ^ I) lifts off; 'the holder clips 11 in the line, dotted manner shown Tom holder housing 1 from. In the eaer.-eaa-the-pen is ready to write and the one that is locked

Γ Should the 'Sine - v ^ -sf £ e3.er "return to the starting position,

it is sufficient a slight pressure on the Halterklips 11, is canceled so that the lock and the push button 5 with the shaft through, the pressure of the leather 12 is pushed behind, d ie Sch reibspit ze in the holding Remember returns ._Die_RückrL _... motion is "limited both by the projections 13 of the push button 5 and by the small cylinder button 8 ..

In the exemplary embodiment according to lig.2, the flat spring 6 is inserted with its end bent at right angles into the push button 5 and is prevented from falling out from the holder housing 1. » .

The embodiment according to Pig.3 shows a bridge-like one. Arrangement of the flat spring 6, vvelche is accommodated in a recess of the cylindrical push button in such a way that its two ends are clamped between the attachment jaws 14. The cylinder button 7, 8 is here in the middle of the every 6th compartment Mg. 4, the flat spring 6 is only placed on the push button 5 and is pressed against the push button 5 by means of a retaining ring 15 that encompasses the push button 5.

You can see in the illustrated embodiments clearly that through; the application and arrangement according to the invention a! flat spring for locking the mine the same can be led almost to the end of the holder and thus utilize the ^^ ϋΓ!

Claims (1)

- (Protection) claims: Γ *} Writing instrument mirfc - retractable writing tip, in particular BrucSixEgelsciireilDer with clip release, thereby gefc: that for the determination of mine C2) in the Writing position a flat nib (S) is used, which! .the mine (2) goal scintillator) end push button (5) parallel, ztu ^ tfeeraGiise is advertised ^";; '''^ S ,, -SeEiredLbgerat dadaroit in that the flat fTeder (δ), provided with a stepped cylindrical button (7» 8), ".-' ^ riaifi whose upper small part (! '.' 8) runs in a slot (9) of the HaXtermantels (l), while a larger lower "Eeil ~~ ζΊ) in ^ a-" at the end of the jacket slot (9) - "- Mine" - ('2 ^ 'in g / locked. . ■. 3m) / writer according to claim 1, characterized gekennzeich- y net, _r that the llachfeder (injected 6) cantilevered in the pushbutton (5). 3 ^ X that the flat spring (β) is clamped with double support between the inserts (14-) of a push-button recess, the / cylinder button (7 _f S) being located in the leather pocket, "^ 5"). Writing implement according to claim 1, characterized in that _-v that the! flat spring (6) is attached to the push button (5) by means of a retaining ring (15) * 6 ») Writing implement according to claim 1, characterized in that that the flat spring (6.) with its bent at right angles "the rear end is inserted into the push button (5)» / hey