DE102019124502A1 - Cardboard portable sign - Google Patents

Abstract

A portable cardboard sign is characterized in that it is folded from a corrugated cardboard blank with several corrugated cardboard sections (1, 2, 3), and that the sections (1 and 2) adjoining one another are formed by a fold (6) and the Sections (1 and 3) are limited by a fold (7)

Description

The invention relates to a portable sign made of cardboard which can be used in particular as a demonstration, festival or advertising sign.

Well-known demonstration, festival or advertising signs are often made of solid cardboard. In order to ensure sufficient strength for a demonstration, festival and / or advertising sign made of solid cardboard, the cardboard must have a relatively large thickness with a correspondingly high weight per unit area.

In contrast to this, the sign according to the invention is characterized in that it consists of a corrugated cardboard blank which forms a unit and has a plurality of corrugated cardboard sections delimited by folds which can be folded together to form the sign along the folds.

Corrugated cardboard is a pulp product used predominantly in the packaging industry that is light and relatively stable in relation to its weight.

According to a preferred embodiment of the invention, the corrugated cardboard has a thickness of 3 mm to 7 mm, preferably 5 mm, and is selected from the group of single-flute C-flute, preferably two-flute BC-flute, preferably single-flute E-flute, , preferably B-flute cardboard material.

Further preferred embodiments of the invention are described in subclaims 4 to 9. In particular, the subjects of claims 4 to 6 are of particular importance.

• 1 zeigt eine erste Ausführungsform eines Wellpappenzuschnitts zur Bildung des erfindungsgemäßen Schildes;
• 2 zeigt eine zweite Ausführungsform eines Wellpappenzuschnitts;
• 3 zeigt einen Wellpappenzuschnitt gemäß der Darstellung von 1 mit zugeordnetem Schildstiel und Stielhalter;
• 4 zeigt in vergrößerte Darstellung eine Schnittansicht einer ersten Ausführungsform eines Stielhalters;
• 5 zeigt eine zweite Ausführungsform eines Stielhalters

The invention is described in more detail below with reference to the drawing:

• 1 shows a first embodiment of a corrugated cardboard blank for forming the sign according to the invention;
• 2 shows a second embodiment of a corrugated cardboard blank;
• 3 FIG. 4 shows a corrugated cardboard blank as shown in FIG 1 with associated shield handle and handle holder;
• 4th shows an enlarged illustration of a sectional view of a first embodiment of a handle holder;
• 5 shows a second embodiment of a handle holder

1 -

Vorderwand

1.1 -

Vorderwand-Rückseite

2 -

Rückwand

2.1 -

Rückwand-Rückseite

3 -

Befestigungsabschnitt

4 -

Versteifungsabschnitt

5 -

Versteifungsabschnitt

5 - 8 -

Falze zwischen den einzelnen Zuschnittabschnitten

10 -

T-förmiges Befestigungselement

10.1 -

Schenkel des T-förmigen Befestigungselementes

11 -

Stielhalter

11.1 -

Innengewinde

11.2 -

Basisplatte des Stielhalters

12 -

Schildstiel

12.1 -

Aussengewinde

13a -

Halterungselement für ein Gewinderohr

13b -

Halterungselement für ein Gewinderohr

14a -

Gewinderohr

14b -

Gewinderohr

The cut according to 1 contains the following sections:

1 -

Front wall

1.1 -

Front wall back

2 -

Back wall

2.1 -

Rear wall back

3 -

Fastening section

4 -

Stiffening section

5 -

Stiffening section

5 - 8 -

Fold between each blank

10 -

T-shaped fastener

10.1 -

Leg of the T-shaped fastening element

11 -

Handle holder

11.1 -

inner thread

11.2 -

Base plate of the handle holder

12 -

Shield handle

12.1 -

External thread

13a -

Retaining element for a threaded pipe

13b -

Retaining element for a threaded pipe

14a -

Threaded pipe

14b -

Threaded pipe

When folding the in 1 In a first step, the cut shown is the two lateral stiffening sections 4th and 5 along the fold 8 or 9 against the back of the front wall 1.1 folded down.

In a second step, the fastening section 3 along the fold 7 against the back of the front wall 1.1 folded over.

The next step is the rear wall 2 along the fold 6 against the back of the front wall 1.1 folded down. The two legs 10.1 of the T-shaped fastening element 10 based on the representation of 1 , bent upwards and through the in the fastening section 3 Attached fastening opening 3 inserted and bent back outwards by exerting pressure.

The one in the back wall 2 arranged opening 2 serves either as a grip opening for inserting a hand of a person carrying the sign, or according to 3 for inserting a handle holder 11 from above before the back wall 2 along the fold 6 towards the rear 1.1 the front wall 1 is folded.

The terms front wall 1 and back wall 2 refer to the sign folded from the blank.

The folding over can alternatively also take place in another suitable sequence.

The in 2 The cut shown is different from the cut of the 1 in that the fastener 10 is omitted and the attachment portion 3 has no fastening eyelet 3.

At the in 2 illustrated embodiment of the invention are on the rear wall 2 , the side stiffening sections 4th and 5 and to the attachment portion 3 preferably double-sided self-adhesive adhesive strips attached in such a way that after folding over the rear wall 2 , the side stiffening sections 4th and 5 and the attachment portion 3 a solid bond between the individual cut-to-size sections is ensured.

So are both in 2 visible surfaces of the stiffening sections 4th and 5 Adhesive strips 4 or 5.1 applied. The two side stiffening sections 4th and 5 are thus after folding along the folds 8 and 9 on the back 1.1 the front wall 1 glued in place.

On the back wall 2 two adhesive strips 2 running at right angles to the longitudinal side of the rear wall are applied, with which the rear wall after folding over along the fold 6 on the previously folded stiffening sections 4th and 5 is glued.

On the back 2.1 the back wall 2 is another, stretched lengthways to the back wall 2 extending adhesive strip 2 applied, with which the rear wall 2 on the in 1 visible front wall back 1.1 is glued.

On the fastening section 3 an adhesive strip 3 running in the longitudinal direction thereof is applied, with which the fastening section 3 after folding it down along the fold 7 on the previously folded back wall 2 is glued.

On the back wall 2 can be on the back of the back panel 2.1 opposite side of the rear wall an additional, extending in the longitudinal direction of the rear wall 2 more extensive, in 2 Be applied non-visible adhesive strip, which interacts with the adhesive strip 3 of the fastening section after the blank has been folded up.

Applying adhesive strips only to the in 2 visible areas of the blank has the advantage that the adhesive strips are only applied to the blank from one side, so that turning or turning over the blank is not necessary.

On the stiffening sections 4th and 5 adhesive strips 4 or 5.1 are applied, with which the stiffening sections 4th and 5 after they have been folded over on the back 1.1 the front wall 1 on the back side 1.1 be glued.

On the fastening section 3 is a longitudinally extending adhesive strip 3 for gluing the fastening section 3 on the back wall 2 intended.

The folding of the shield can also be carried out in a different order if the adhesive strips are arranged accordingly.

• - ein Klebestreifen 2 zum Festkleben der Rückwand 2 auf dem Befestigungsabschnitt 3 oder ggf. auf der Vorderwand-Rückseite 2.1 und
• - zwei Klebestreifen 2 zum Festkleben der Rückwand 2 auf den Versteifungsabschnitten 4 bzw. 5

vorgesehen.On the inside 2.1 the back wall 2 is / are

• - An adhesive strip 2 for gluing the back wall 2 on the fastening section 3 or possibly on the back of the front wall 2.1 and
• - two adhesive strips 2 for sticking the back wall 2 on the stiffening sections 4th or 5

intended.

Preferably, adhesive strips can also be applied to the individual blank sections in such a way that, when the shield is folded, two adhesive strips lie opposite one another and are glued together.

Removable insulating films (not shown) are arranged on the adhesive strips, which are preferably double-sided and self-adhesive.

The handle holder 11 contains a base plate preferably made of plastic 12th , on which a substantially bow-shaped, preferably made of plastic holder 13a or. 13b is attached, in which a (not shown) provided with an internal thread pipe 14a or. 14b is stored, in which a shield handle 12th with its external thread 12.1 can be screwed in.

The corrugations of the corrugated cardboard preferably run from the free side of the rear wall 2 to the free side of the fastening section 3 .

• a = 59,4 cm
• b = 42 cm
• c = 27 cm
• d = 34,5 cm.

Proposed possible dimensions are according to 1 :

• a = 59.4 cm
• b = 42 cm
• c = 27 cm
• d = 34.5 cm.

Claims (10)

Portable cardboard sign, characterized in that it is folded from a corrugated cardboard blank with several corrugated cardboard sections (1, 2, 3), and that the sections (1 and 2) adjoining one another are formed by a fold (6) and the sections (1 and 3) are limited by a fold (7). Shield after Claim 1 , characterized in that the corrugated cardboard has a thickness of 3 mm to 7 mm and is selected from the group of single-flute C-flute, preferably two-flute BC-flute, preferably single-flute E-flute, preferably B-flute- Cardboard material. Shield after Claim 2 , characterized in that the cardboard material has a thickness of 5 mm. Sign after one of the Claims 1 to 3 , characterized in that the blank to form the shield a) a front wall (1), b) a rear wall (2) with an opening (2.2), c) a fold located between the front wall (1) and the rear wall (2) (6), d) has a fastening section (3) with an opening (3.1) and e) has a fold (7) located between the front wall (1) and the fastening section (3). Shield after Claim 4 , characterized by two lateral stiffening sections (4; 5) adjoining the front wall (1) and folds (8 or 9) located between the stiffening sections (4; 5) and the front wall (1). Shield after Claim 4 , characterized by a T-shaped fastening element (10) attached to one edge of the rear wall (2). Shield after Claim 5 , characterized by double-sided self-adhesive adhesive strips (4.1, 5.1; 2.3, 2.4; 3.2) applied to the stiffening sections (4; 5), the rear wall (2) and the fastening section (3). Shield after Claim 7 , characterized by insulating films which can be removed from the adhesive strips. Shield after Claim 1 , characterized by a handle holder (11) which can be attached to the corrugated cardboard section forming the rear wall (2) of the shield for screwing in a shield handle (12). Sign after one of the Claims 1 to 9 , characterized in that each corrugation of the corrugated cardboard blank extends from the free outer side of the rear wall to the free outer side of the fastening section.

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