DE3310884C1 - Sharpening container for pencils - Google Patents

Abstract

A sharpening container for pencils, especially wood-mounted writing or drawing pencils but also cosmetic pencils, is described, its container having the shape of a metal or plastic tube. Advantage: the volume of the container can be varied. <??>Furthermore, various devices are described for preventing the re-unrolling of the rolled-up tube end. Such devices may be: a pin or safety pin, or alternatively a clip. The tube-shaped container can be so designed that a pocket or a tab-shaped projection for receiving the pin or clip is provided at the end thereof. Finally, a hook-shaped projection may be provided at the end of the tube and serves to hang up the whole device.

Description

3 4

From the foregoing it can be seen that the tubenar is used as a device to prevent recovery Containers made of metal or plastic consist of a needle, for example a safety pin can. In both cases it is possible to use the device or a clamp according to FIGS. 6 or 7 added To prevent re-unrolling to attach, it is proposed that the container 3 on equal to these devices preferably in art 5 its end 5 facing away from the sharpener 1 an in Cloth tubes are useful. Plastic tubes have a tunnel-shaped pocket that extends in the opposite transverse direction over metal tubes also have the advantage that they 11 to accommodate a leg 12 of the safety nose in the manner of a rubber ball, it has an elastic assembly 9 (or the clip). The pocket is used let press what the emptying of the container from then in a convenient way to captive hold Pencil shavings, lead abrasion and the like relieved. 10 the safety pin (or clip) and at the same time

The invention is based on the drawing as a reinforced abutment for holding together the

explained in more detail. It shows the lower end of the tube rolled up when in use. Employment

F i g. 1, a perspective illustration of an embodiment of the pocket 11, a tab 17 can also be attached to the tube

guide shape of the container sharpener according to claim 1; be molded, as shown in FIG. 3 is shown in this-

F i g. 2 a perspective view of the lower 15 sen flap can then be a leg of the safety tag

Part of a container sharpener according to FIG. 1 with angular or clamp or another needle (or

shaped storage bag for the device to be inserted several).

Preventing re-rolling; Used as a device to prevent re-entry

F i g. 3 is a perspective view of the lower roller of a clamp 10 selected as shown in FIG. 4 dar-

Part of a container sharpener according to FIG. 1 is set to 20 so it is proposed to do this by means of a

shaped flap-like extension for inserting a thread 13 or the like with the one facing away from the sharpener 1

Device for preventing re-scrolling; Connect end 5 of container 3. Instead of the fa-

F i g. 4 a perspective view of a container, a band or a chain can also be used

pointed according to FIG. 1, in which the device to be.

Preventing re-unrolling is a bracket; 25 The clip can also be made of plastic

Fig. 5 is a perspective view of a container or sheet metal, preferably spring sheet metal. Also is

Spitzers according to Fig. 1 with an integrally formed hook-shaped it is possible, as in F i g. 4 shown, the bracket one

Appendix; to give sufficiently large base area 14 so

Fig. 6 and 7 other forms of clip-like they can serve as a stand for the container sharpener.

Device to prevent re-rolling. 30 In F i g. 5 is another embodiment of the invention

F i g. 1 shows a pencil sharpener 1, which is built into the upper end of the container 3 of this embodiment, the tapered end 2 of a tube 4 serving as container 3, at its end 5 facing away from the sharpener. The tube can be made of metal or plastic and has a hook-shaped extension 15, which is formed on the container in the illustrated embodiment, weak zone 16 strong curling can be the ne 16 to the pocket 11, which change to accommodate an inside and outside volume of the container. The F i g. 5 safety pin, not shown, is used
The tube also has a cover 6, with the hook-shaped extension 15 serving to hang up the opening 7, which acts as an insertion opening for that of the container sharpener. During use, especially when a pencil to be sharpened is intended to be closed, the tubular container can be reduced in size by rolling it up. is to be, the extension can be separated, for example

The in F i g. 1 embodiment shown is only one se cut off or even torn off what Example. The tube need not have the shape shown; is facilitated by the weak zone 16. the Rather, any other shapes are also possible, weak zone 16 can simply be made thinner for example those that do not at the upper end for the Tu 45 or also through molded perforations for the heir cap are tapered or tube shapes, which are easier to tear off.

are oval or angular in cross-section or also towards the back

taper flat towards the lower end. The core of the invention. 1 sheet of drawings
subject is the use of such a de-

Mouldable tube as a pencil sharpener container with the 50
Purpose, the tube volume at will within the
to be able to change given dimensions.

If the container 3, i.e. the tube, consists of a resilient material, which includes most plastics, it is also possible to use the 55
Roll up the tube at the lower end 5 and thereby you
Reduce volume; but the curled end has
the tendency to straighten up on its own. Around
To prevent this, it is proposed that the container 3 have a 60 at its end 5 facing away from the sharpener 1
Device 8 for preventing re-unrolling
of the rolled-up tube end. This device 8 can be a simple needle or a safety pin 9, as shown in FIG. 2 and 3 is shown.
However, it can also be a bracket 10, 65
as shown in FIG. 4 is shown. Other forms of parentheses that are contemplated are shown in FIGS. 6 and 7
shown.

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Claims (8)

1 to propose 2 holder sharpeners, the volume of which can be changed according to patent claims: love. The solution to this problem results from the characteristic of the claim 1. Container sharpener for pens, in particular wooden ones 1. Further advantageous embodiments of the Löfaßte Writing or drawing pens, characterized by the following claims, that the container (3) can be found in the form. a tube made of metal or plastic. If the container is made from a tube according to the proposal 2. Container sharpener according to claim 1, characterized in that it consists of metal, so it is characterized without a width, that the container (3) at its from the res possible, the tube relatively large volume to Sharpener (1) facing away from the end (5) make a device and use it when small-volume containers (8) to prevent the re-unrolling of the are desired to roll up a corresponding amount Turn the end of the tube. The metal tube holds in the screwed-in state 3. Container sharpener according to claim 2, characterized in its now reduced form and it can later be identified that the device (8) also "untwisted" a needle again, i.e. in the original or a safety pin is 15 to be reset to its original state. Consists 4. Container sharpener according to claim 2, characterized in that the tube is made of plastic, so it is also possible indicates that the device (8) a clamp to reduce it at will by "screwing in"; is the most resilient plastic but retains its 5. Container sharpener according to claim 3, characterized in that the new shape is not included by itself, but has the T that the container (3) on its from 20 denz to "straighten up" again. For these cases will Sharpener (1) facing away from the end (5) a crosswise recommended that the container at its from the sharpener device extending tunnel-shaped pocket (11) facing away from the end of a device to prevent to receive a leg (12) of the safety needle of the re-unfolding of the rolled-up tube end (9) has This device can in the simplest case a 6. Container sharpener according to claim 3, characterized by a needle, for example a safety pin or indicates that the container (3) on its from also a similar hook-shaped structure, which on Sharpener (1) facing away from the end (5) is attached to a lappenför- tube end. The device can, however Migen extension (17) for piercing and storage also be a clamp that after screwing in the tube Ren the needle or safety pin (9) is slipped over the screwed end and the tube 7. Container sharpener according to claim 2, characterized in that it is locked in the screwed-in state
indicates that the device (8) by means of a particularly advantageous when the clamp can capture the thread (13) od. dgL with the lower end of the tube from the tip and as wide as the zer (1) remote end (5) of the Container (3) is the tube itself. Such a clip can be tied like a "clip" over the partially screwed-in end of the tube 8. Container sharpener can be placed after at least one of the 35 and holds this firmly. But it is also Claims 1 to 7, characterized in that it is possible to close the clip similar to a hairpin Make the container (3) facing away from the sharpener (1) and lock it in the same way End (5) has a hook-shaped extension (15), use as it is with a needle or safety device happens via a weak zone (16) on the container needle is molded 40 Has the device to prevent re-unrolling the rolled-up tube end has the shape of a na- del, a safety pin, a hair clip or the like, so it is advantageous if at the end of the tube which is on the side facing away from the sharpener, The invention relates to a container sharpener for pens, 45 a pocket or a rag, in which the above in particular wood-cased writing or drawing pens. direction can be inserted or clamped, the term "pins" should be understood in the following to be attached to the tube in this way before pins of the same or similar structure Intended use of the tube end be molded, the pocket being determined for example. Cosmetic pencils should also be captured in the form of a tunnel-like channel inside. The expression "wooden-cased pins" should also include the extension and the longitudinal axis of the channel should be understood so that plastic-cased pins run parallel to the width of the tube
are also to be expected. It is also suggested that the locking front “container sharpeners” should be used to lock such sharpeners. direction, for example if they are in the form of a broad, which has in a container for collecting the chips 55 ren clip, with the help of a thread, a chain are built. Sharpeners of this type are basically to be attached to the tube with a bucket or the like so that they cannot be lost,
known, for example from DE-PS 18 00 222. It is also proposed that the container has a hook-shaped intended use of the sharpener with un- continuation at its further known, the container depending on the end facing away from the sharpener, to equip the different interior volumes via a weak zone. Containers- 60 Containers are molded The hook-shaped extension is pointed, which according to their purpose can be used in the office when the tube is not rolled up, can be used with large-volume handles, these can be equipped on a rod or another holder; Container sharpener to hang the pre-suitable object. It is advantageous if this is intended for the pocket, they are often provided with a smaller-volume container for offering the sharpener in the shop, as well as for use in the office. If this is a disadvantage, which has always been accepted so far, the volume of the tube can be reduced, the hook can simply be cut off or broken off. The invention is based on the object of facilitating a problem through the weak zone mentioned.