DE8131324U1 - Box with insert closure - Google Patents

Description

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8o87

Edgar Lambrecht, 6I00 Darmstadt
Schaohtel with single corner lock

The invention relates to a box with a steak lock for a substantially cuboid object, with one of a rear wall, a front wall and two side walls of the box body, which is closed at least at one end by means of a closure flap is lockable, to which a push-in flap is hinged.

With boxes of this type> usually as foldable boxes are executed, the closure flap is only due to the frictional forces acting on the push-in flap held in their closed position. The box can be opened and closed again, without this being subsequently recognizable.

In many applications, however, there is a need to be able to close the box so that it can be closed from the outside it can be seen whether the box has been opened and closed again. To do this, it is necessary to use the

Carry out box closure so that from the outside

visible parts destroyed or damaged need to be opened to open the box.

The box can, for example, be provided with an adhesive closure be provided. However, this increases the effort involved in production and in filling and sealing the box increased significantly. Self-adhesive closures are easy to lock; but the adhesives used allow the closure to open and close again without damaging its parts. Others, non-destructive too Opening adhesive closures make it necessary when Closing the box to apply the adhesive, which is associated with an undesirably high amount of work is.

There are also mortise locks with snap-in brackets known in different embodiments, in which Lock the locking parts into one another when locking. Since these latched locking parts but are fully or partially accessible from the outside, there is the possibility of carefully closing the locking connection to solve without leaving any visible damage. ^

For the reasons mentioned, such boxes have so far not been satisfactory for packaging high-quality objects, such as audio tapes or video cassettes in self-service load or suitable for postage.

The object of the invention is therefore to provide a »box _t

of the type mentioned so that the box is closed in a simple "manner and only can be opened with destruction or damage to its parts. It should be produced after filling Adhesive connections and the like are avoided. The parts securing the lock should be from the outside not to be visible in order to open it unnoticed even if you look carefully at the Sohachtel to make going impossible.

According to the invention, this object is achieved by that on the inside of the rear wall a retaining strip is glued and that a latching strip on the push-in flap is hinged foldable in the locked

Condition is folded over by 180 ° with respect to the push-in flap and with its free edge behind the The inner edge of the retaining strip engages. This means that the tuck-in flap is securely locked in place after it has been inserted, without the locking device formed in this way being seen from the outside when the box is closed or could be resolved.

The bonds required for the manufacture of the box are made before the erection and filling of the Box running; the closure takes place in a very simple Veise in that the push-in flap until it clicks into place.

The latched parts securing the lock are not visible from the outside. The Sohachtel becomes violent opened, the locking parts are necessarily damaged so that the box is no longer

can be completely closed unnoticed.

Further advantageous refinements of the inventive concept are the subject of subclaims 5

The invention is explained in more detail below using an exemplary embodiment that is shown in the drawing is. Ee shows f

1 shows a closed box for receiving a tape cassette in a perspective representation, FIG. 2 shows a section along the line XI-XI in FIG. 1, 3 shows an enlarged partial section along the line XI-II in Fig. 1, the parts of the box verso in their position immediately in front

the closing are shown, Fig. h shows a partial section corresponding to FIG. 3 in the closed state and

FIG. 5 shows a blank for the box according to FIG. 1. 20th

The box shown only as an exemplary embodiment consists of a one-piece blank (Fig. 5) Cardboard box or the like. Your box body has a front wall 1, a rear wall 2 and two side walls 3, which are connected to one another by fold lines, wherein one of the two side walls 3 consists of adhesive flaps 3a, 3b glued to one another.

At one end of the box body, a bottom wall k is articulated to the rear wall, which in turn is articulated to an inner wall 5, which lies on the inside of the front wall 1 in the erected state. At

the inner wall 5 is hinged to a closure flap 6 which closes the other end of the box body. The previously mentioned parts of the box, in the closed state, enclose an essentially cuboid object 7 t to be packaged in the illustrated embodiment, an in a plastic |

Tape cassette housed in a fabric housing. I.

The rear wall 2 is beyond the scope of the box> '

extended, folded over by 180 ° and glued together §

and thus forms a relatively stiff head plate 8, which is advantageous in several ways is.

The top plate 8 forms additional surfaces for up-, take an advertising print. When used in In self-service shops, the top plate 8 is used to accommodate a suspension opening (not shown). At the same time, the top plate 8 enlarges the entire pack so that it is at least so bulky that it cannot be hidden in a jacket pocket or the like unnoticed; this increases the risk of theft significantly reduced. If the box shown is used for mailing, the enlarged Head plate 8 the dimensions of the box so that there is enough space to accommodate the address Available"

The folded part of the top plate 8 protrudes into the box body and forms one there holding strips glued to the inside of the rear wall 2 9 with one across the full width of the

•• «■ et

- 6 box-reaching inner edge IG (Fig. 3)

An insert pocket 11 is hinged to the closure flap 6, which is foldable old connected to an xlaststrip 12.Before inserting the insert tab 11, the latching strip 12 is folded over onto the outside of the insert tab 11, which is inserted between the object and the rear wall 2 until the free edge 13 of the locking strip 12, which also extends over the entire width of the box, engages behind the inner edge 10 of the retaining strip 9 in the completely closed state (FIG. k).

From this closed position (FIG. K) , the box can practically only be opened with the use of force, with the latching strip 12 tearing off at least partially from the insertion tab 11. At the folding edge between the tuck-in flap 11 and the locking strip 12, a perforation line 1 * 1 (Figure 5) is provided, which facilitates such tearing. Additionally it can be also provided that the Perforationseinschnitte at the two ends of the perforation are arranged ^ h dense to reduce the possibility of tearing in this Bereiohen still support.

25th

From Fig. 5 it can be seen that the two side edges 11a, 11b of the tuck-in flap 11 and the two side edges 12a, 12b of the locking strip 12 converge towards the perforation line "\ k facilitated without the length of the free edge 13 of the locking strip 12 is reduced.

to facilitate the proper opening of the box, For example, in the front wall 1 there is a tear strip delimited on both sides by perforations 15 provided.

In the area of the inner edge 10 of the retaining strip 9, a notch 9a is provided on at least one side (Fig.5) »the erecting of the adjacent Glue flap 3b of the box body facilitated.

Claims (1)

- 1 - 8087 G Edgar Lambrecht, 6100 Darmstadt
Box with one clever end Sohutz claims 1. Box with a storage lock for one essentially cuboid object, with a Schaohtel hull consisting of a rear wall, a front wall and two side walls, which is connected to at least one end can be closed by means of a Versohlußklappe is to which a Einsteoklaache is hinged, characterized in that on the A retaining strip (9) is glued to the inside of the rear wall (2) and that on the push-in flap (11) a latching strip (12) is hinged foldably, which in the closed state by 180 compared to the Einstecklasehe (11) is folded over and with his free edge (13) behind the inner edge (io) of the HaItestreifenens (9) grips. 2. Box according to claim 1, characterized in that that the retaining strip (9) is integrally connected to the rear wall (2) *. Box according to Claim 2, characterized in that the rear wall (2) and the retaining strip (9) close a head plate (8) are extended " * ··· Box according to claim T, characterized in that Γ that the upstream flap (6) on one of the inner Ip side of the front wall (1) lying inner wall (5) is articulated, and that the inner wall (5) is articulated to a bottom wall (k) connected to the rear wall (2). 5. Box according to claim 1, characterized in that that the side edges (Ha, 11b; 12a, 12b) of the push-in flap (11) and the locking strip (12) each converge to one another. 6. Box according to claim 1, characterized in that it consists of a one-piece blank. 7. Box according to claim 1, characterized in that that a perforation line (1 * O) is arranged between the insertion tab (11) and the locking strip (12) is. 8. Box according to claim 1, characterized in that that a tear strip (15) is arranged in the box body is.