DE1686288U - FILLER HOLDER WITH THREADLESS FILLER HOLDER CAP. - Google Patents

Description

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70b, 490.16S62SS. FfSocnncckcn, Bonn. J Fountain pen with threadless "FuII-" "9. 6. 53. S 10054. (T. 6;

21

Ri / Gr.

? irma /.Soennecken, Bonn / Rhine

"Fountain pen with threadless fountain pen cap"

Oils A fountain pen cap is often attached to the fountain pen by means of a threaded connection. Jüer fountain pen becomes more or less worthless if the thread connection is screwed over by an untrained hand gets destroyed. For this and for other reasons it has already been suggested that the connection of the fountain pen cap to the fountain pen with the help a snap lock. So it is known Insert lanceolate leaf springs in the fountain pen cap in the axial direction of the fountain pen cap. Ks has also already been proposed, a locking ring which is often resiliently designed by incisions to be inserted into the interior of the fountain pen cap. One already has a feeling in the fountain pen cap provided, which receives a spring-open clamping ring, uer when putting the egg cap on the aen i ^^ oil holder in a corresponding Resilient recess in the filler shaft e-i-nsprin / jt, so that the cap on the shank is held,

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j 70b, 4/90. 1686 288. F. Socnckcn. Bonn. I fountain pens with threadless filler ! holder cap. 9. 6. 53. S 10054. (T. 6; 2 IZl)

In all cases, the snap lock should be used Links via an additionally arranged on the ift holder shaft ring-shaped Vtuiai overlap or in a corresponding Engage the recess.

The invention is based on the object of such ί Make the snap lock as simple as possible on the one hand and on the other hand for the best possible and safe

to ensure resilient effect of the snap lock. Of the If the snap lock according to the invention is to be absolutely reliable, without putting up and down

take the Schnappverachilusses the surface of the Püllhalter- ' Shaft is exposed in any way to the risk of damage. also the surface of the deodorant filler

It is not genuine through any opening or recess impair the use of writing.

Accordingly, the invention consists primarily in the fact 'that, as the snap serving member a preferably ens wound placed on King form helical spring is used, which annular recess in "ine the Jitlll- i htlterkappe is inserted. A helical coil spring of this type has both resilient properties in the radial direction, j similar to a known clamping ring and, on the other hand, springs | in itself, ie in the area of its screw turns. In this way, Üian achieves the ifickt that, as a result of the first-mentioned fire effect, the cap is absolutely safe with

the Jfwillhaftschaft is connectable, and that through the j

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S 70ί>. 4/50. ! 6S62SS. Fj. F. Socnneckcn.

!Bonn. I Fountain pen with threadless fountain pen cap. 9/6/53. S 10054. (T. 6;

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second-mentioned spring action daa putting on and taking off the Cap is very easy and trouble-free, iis does not need any unnecessary when putting on and taking off the cap Force to be used, as this is easy and shock-free due to the double spring action.

In a preferred embodiment of the invention is continuous in the core of the turns of the helical spring or at least at the ends of the coils same a flexible cylinder pin made of rubber or the like. inserted. Such a flexible cylinder pin prevents the helical spring, which has been brought into xüngform, from being damaged if necessary, this ningfurm loses again and glides out of the annular recess of the fountain pen cap can. The flexible cylinder pin inserted in the helical spring also increases its elasticity for the flexibility and resilience of the snap closure

exploited. The cylindrical pin also contributes to that the deformation of the spring coils cannot occur if the fountain pen is operated frequently.

It is common for fountain pens to use Ks at the end of the pen an inward one Has curvature in order to put the index finger in this curvature of the fountain pen when writing and thereby the holder

to be able to handle safely in the hand. After another

■! The proposal of the invention will be the / must anyway provided curvature is used to ensure that the ring

i 7Oh ₁ 4'W ~ 1 "&& 2? -S. Fa. F. Socnncckcn.! I Bonn, j Fiinhaircr with gcvvindcloscr FuIl-I holder cap. 9. 6. 53. S 10054. (T. 6;] 4 _ IZ. 1) __ I

shaped link behind this aelbatklem & ond lays. Read means, on the one hand, an advantage in production, since no additional footprint or recess is provided are needed and on the other hand such an additional "ulat" or "Auaaparung" the writing process or holding the fountain pen would interfere · The snap lock according to the invention therefore only extends over the outer edge at the front the bulge and so can also be done by the snap lock serving member no scratching of the surface of the fountain pen shaft a occur, as this e.g. then to is to be expected, if, as mentioned at the beginning, for the snap lock lanceolate, tapering towards the bottom Leaf springs are used.

üin embodiment of the invention is in the drawing shown.

The Püllhalterschaft 1 has on its not shown The pen receiving it is usually a part 2, the one with an inwardly directed curvature 3 is provided in order to be able to use the fountain pen safely while writing. The snap lock after the Invention should be behind the outer edge 2 / of this part place. The fountain pen cap 4 is provided with a recess 6.

In the recess 6 which is folded ring-shaped, consisting of narrow as possible turns of the coil spring

■ 70b, 4/90. \ 6S62SS. F. Socnnedccn, ^^^^^ - _f Bonn. I Fountain pen with threadless fountain pen. 9. 6. 53. S XOO54. α 6;

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introduced and in demKern the turns of this coil spring is calibrated, a flexible cylindrical pin 7, the aorgt for DTAS calibrating the colliding bathe the annular coil spring can not be solved, so that <inadvertent solution of the coil spring 5 from the training j

taking 6 is prevented. ;

The coil spring 5 lies down, as shown in the drawing visible »when putting on the cap behind the outer edge directed towards the pen 2. ' of part 2

- Protection claims- -6-

Claims (2)

^ 70b, 4/90. 16S62SS. F. Socnneck Bonn. I fountain pen with screw cap. 9. 6. 53. S 10054. (T. ζ · ') Claims for protection. 1. Fountain pen, the cap of which can be connected to the fountain pen without a thread by means of a snap lock, with a recess in the inner wall of the fountain pen cap is provided for receiving an annular member serving for the snap lock, characterized in that as a ring-shaped member serving the snap lock, a preferably tightly wound member brought into shape Helical spring is used. 2. Fountain pen according to claim 1, characterized in that that in the core of the coils of the helical spring a flexible cylinder pin made of Guicmi or the like goes all the way through * or at least at the abutting ends of the same. is inserted. 3 · fountain pen according to claim 1 or 2, characterized in that the daae serving the snap closure member behind the outer edge 4 »» »4 * * - a directed Sölbung _f inwardly overall at the end of the fountain pen nib fj self-clamping.