DE1900135U - PENCIL AND SIGN. - Google Patents

Description

This. Current number: 1 652/64

Pirma Karl-Heinz E ο η ζ e, Sehö'tniar i. Lip,

Wittekindstrasse 2

"Writing and drawing pen"

The! Inflation refers to a sign and / or Pen, which is used for writing or drawing lines with one soaked in writing or drawing liquid Mushroom pin is provided.

It is already known to use such mushroom pens, but they have the large ITa ent part, that after the writing fluid has been used up or has dried out, it must be thrown away. These pila pens

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consist of a jacket as a container for the with cotton wool soaked in writing fluid & mushroom or the like, the writing side open with in a funnel-shaped Tip is connected to the mushroom strip as a writing device holds. The rear of the jacket is tightly closed, with the container made from a workpiece made of metal ockdgl. consists.

It is the task of the control system to eliminate these disadvantages and make a mushroom pen that can be refilled.

According to the innovation, a writing and / or drawing pen with a front absorbent pen like mushroom pen as a writing device and thus related, soaked with writing fluid Paser filling in a plastic jacket or the like. a cartridge inserted, one side of which is open to the pen.

In a preferred embodiment, the jacket is

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open on the back and can with a releasable lock such as a screw lock or the like. closed be. This closure expediently comprises the cartridge as an overlapping cap, so that thereby the cartridge gets an advantageous hold.

When not in use, the cartridge is closed with a removable plastic cap.

To change a cartridge, the rear closure is removed and the used cartridge is pulled out and inserted the new, de-capped cartridge with the rear closure on the Put on the cartridge and screw both parts together into the jacket.

In the drawing is an embodiment of the innovation shown. Bs show:

Pig. 1 shows a side view of a writing or drawing pen with the front protective cap attached natural size,

Pig. 2a is a top view of the rear screw

Lock of the same pin,

E ¹ Ig. 2 shows a longitudinal section through the same pen with cartridge in an enlarged view and

Pig. Figure 3 is a view of a cartridge for the same pen partially cut.

A writing and / or drawing pen has, for example, an octagonal outer jacket that tapers downwards made of plastic or the like.

This jacket 10 is internally provided with a downwardly conical cavity 11 which is circular in cross section equipped, which merges into an internal thread at the top end and ends as a stop 13 at the bottom. In In its lower area, the jacket 10 sits down after a shoulder 14 at right angles to the outer edge a conically tapering and strongly tapered mouthpiece or a tip 15 that extends from the underside is equipped with a circular opening 16 which takes up about 1/3 of the length of the mouthpiece and then in a funnel-shaped expansion 17

extends as far as the cavity 11 of the casing 10. In the Opening 16 of the mouthpiece 15 is a self-locking, soaked with writing or drawing fluid, at the front beveled felt pen 18 inserted} which partially protrudes from the mouthpiece 15 and on the other hand to protrudes into the cavity 11;

A protective cap 20 attached to the mouthpiece 15, which is flush with the outer edge of the holding shaft (jacket) 10 runs, protects the felt-tip pen 18 from drying out and from soiling after use.

The shell receives a writing medium cartridge 21, which is shaped as a three-sided closed containers. This cartridge 21 made of aluminum or the like. is encompassed at its closed end area by a threaded plug 22 as a cap when it is screwed into the internal thread 12 of the jacket 10 and its open end area is pressed against the stop 13. The screwing in and unscrewing of the Gsvinde stopf ens 22 can be conveniently by means of a coin or the like. in a rounded groove 23 on the face of the threaded plug 22.

The cartridge 21 has a W.-itte or mushroom filling Or the like. That with a writing or drawing fluid is soaked and after insertion comes into contact with the mushroom pin 18 (Tgl. Fig. 2), so that this can constantly suck in writing fluid.

Is the writing fluid of the Pilζfüll 24 in the If the cartridge 21 is used up, the mushroom filling can either be re-soaked or the cartridge 21 is removed and replaced with a replacement cartridge 25.

Such replacement cartridges 25 are with a capsule 26 made of plastic or the like. airtight and can be stored for a long time.

The jacket 10 with the mushroom pen 18 represents a writing and / or drawing pen that is particularly suitable good for poster painting, price tag lettering and the like. As a result of the inclined surface 19 at the end of the mushroom pen soaked with writing or drawing fluid 15 both a thick and a thin stroke can be carried out «

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Claims (3)

P.A.236 - - χ - 7 protection claims 1. writing and / or drawing pen with a front absorbent pen as felt pen as a writing and / or drawing means and in communication therewith, impregnated with writing fluid fiberfill, characterized in that ₅ or the like in a casing made of plastic. a cartridge is installed? one side of which is open to the pen. 2. writing and / or drawing pen according to claim 1, characterized in that the jacket on the back open and with a releasable lock such as a screw lock or the like. is completed. 3. writing and / or drawing pen according to claims 1 and 2, characterized in that the rear Closure includes the cartridge as an overlapping cap. - 8th 4 · Writing and / or drawing pen according to the claims 1 to 3 j characterized in that in unused a State the cartridge by means of a plastic cap or the like. is hermetically sealed.