DE1955844U - PACKAGING CONTAINERS, ESPECIALLY MADE OF PLASTIC. - Google Patents

Description

Odenwälaer injection molding plant
Michelstad t / Odenw,

"Packaging containers, especially made of plastic"

The innovation relates to a packaging container, in particular made of plastic, which consists of a box that is open at least on one side and a lid arranged thereon.

It is already known to close open packaging boxes on one side with a slip lid, the edge of which has both parts secures against shifting »However, such packaging containers have the disadvantage that relatively expensive tools are required to produce the cover, and that additional tools are required due to the edge Material consumed viird »Also goes when stacking Such containers lost space due to the protruding edge of the lid.

The "present combustion" is based on the task, one ■ To propose packaging containers with a lid that is essential is easier to manufacture and requires less space when stacking the complete packaging containers.

According to the "present furnace," is a packaging container, in particular made of plastic j with a box open at least on one side and a lid arranged thereon, characterized in that that the lid is provided with pegs pointing towards the box, which engage in the Rand.der .Kastenwand without displacement.

This design according to the present furnace has the advantage that the one-piece molded on the cover with very simple pins Tools can be produced and require only a very small amount of material.

The pins can be arranged on the cover part at such a distance be that they rest against the inside of the box walls. In this case, some of the pegs are preferably in the corners of the box walls to “In this way, the lid can be relatively firmly clamped on the box without any displacement of the two parts to be feared against each other is «the cohesion of the. both. Parts can still be improved by that the inside - the box walls with shoulder parts and provide the pin of the lid with corresponding hook parts which can be snapped into one another under elastic pretension.

While the above: Embodiments are preferred contain a box and a lid made of solid plastic, jlüsführungformen are preferably given below, in which the box is made of a soft, inelastic material, in particular plastic foam, and the lid is made of one There is more solid material, line preferably for embodiment Such a container is characterized in that the'am Pierce the peg in the lid into the edge of the box walls. The pins on the cover are preferably tapered Tips formed .. The holding force between the lid and the. Box can be improved by placing the tenons on the lid barbed which-are in the edge of the soft "Eat up" box walls,;

The packaging containers specified according to the present furnace can be used as a pure packaging container for the transport of Small parts as well as display packs are used, with the latter made of the lid from a transparent material is.

The innovation is explained below using two examples explained in more detail with reference to the accompanying figures. It shows:

Fig. 1 is a vertical section I through a first export in the form of a packaging container,

- A ---

^! Fig. 2 is a plan view of the container of Fig. 1,

with the lid made of a transparent measure- ■ - "-." material; "consists., .--".-

3 shows a vertical section: III through a second embodiment of a packaging container,

FIG. 4 is a plan view of the packaging container of FIG

Fig. 5j wherein the lid from a transparent Material consists.

The iLusführungsform according to FIGS. 1 and 2 consists of a one-sided open box 1 and a lid that closes it Of course, the principle of the present innovation could also apply to a two-sided open box and two from both sides put on lids exist. Both parts 1 and 2 are made of a solid plastic, the lid preferably made of transparent material be'st-eht to ensure a view of the inside of the box when the "packaging container as a display pack should serve, -.- "- .-- '" "".

The box Λ has "" four walls S _5, the insides of which are denoted by the reference number 5 and which have slightly rounded corners 6. The cover 2 ′ is provided with pegs 4 projecting perpendicularly from the cover surface. , -whose mutual distance is chosen so,

that the cover with a slight elastic deformation of the pin 4 and the box walls. 3 in the inside 5 of the box walls 3 can be clamped «

TJm the attachment of the lid 2 to the box 1 even further to improve, if necessary, the tenons can be provided with barbed YorSprüngen, which in appropriate shoulders on the inside of the box walls intervene «When inserting cover 2, snap into box 1 these locking parts relatively tightly together.

The in the Figo. 3 and A- shown second embodiment of the present innovation differs from the first in that a softer, relatively inelastic material, for example plastic foam, in particular polystyrene foam, is used for the box.

The Y / and strength of the box 11 is known per se stronger than that. of the box. 1 der! Ig. 1 and 2 to get the required To achieve strength of the box. The lid 12, like the lid 2 of FIGS. 1 and 2, consists of a firmer one Plastic and has a number of integrally molded pins 1 ^. These pegs are conical and tapered to a point pierce when the lid is placed on the upper edge of the box 11, the box walls 13. By this measure, the two box parts are relatively firmly

bound and in particular secured against lateral displacement. An even more secure connection between the two parts is achieved by that the pins 14 are provided with barbs which "eat" into the material of the box walls 13,. "

It is also possible that the pegs 14 of the cover 12 are not pierced into the material of the box walls 13, as in the present example, but are clamped ^{to the inside of the walls 13, as in the example of the B 1} Ig _{8 1 and 2} . This clamping can be further improved by hooks on the side.

In order to reduce the widening of the pierced holes in the box walls 13 due to repeated use, the pins 14 on the cover 12 can preferably be arranged asymmetrically, so that when the cover is reversed by 180 new hole positions are selected ---- "■ _ '..'

Protection claims:

Claims (1)

11 66 "■ <7 _ ■ 'S c does ζ check: 1) Packaging container, in particular, made of plastic, "consisting of a box that is open at least on one side and a lid arranged on it, since δ. Χι rchgeke indicates that the 3> lid. 11) pointing pin (4, 14) './ is provided, which engage in the Eand of the box walls "(3, .13) in a non-slip manner. 2) Yerp.ackungslDehälters according to Anspruclii, thereby ge, ke η η. I don't think ₅ that the pins (4) are in contact with the inside (5) of the box walls (3). 3) Packaging container according to claim 2, characterized in that some of the pins (4) in the Make contact with the corners (6) of the box walls (3). 4) Packaging container according to claim 2, d a d u r c h ge k e η η ζ e i c h η e t, .that the inside seldom ^ 5) of the box walls (3) with shoulder parts and. the pins (4) are provided with corresponding hook parts, which are under elastic pretension can be snapped into each other ». _ ■ 5) packaging container according to claim 1, thereby ke η η ζ ei without t, that the box (i1) consists of a soft, V 8 - inelastic material, in particular. Plastic foam, and the cover (12) consists of a stronger material, and that the pins (14) located on the cover (12) in prick the edge of the box walls (13). - £ p packaging container according to claim 5, d a d u r c h g e ■ - k e η η ζ ei c h η et that the cones (1 ^ 0 as conical Tips are formed. 7) "Packaging container according to claim 5 or 6, d a. By gek en η ζ ei ch η et ₅ that the pegs (14) have barbs»; -. ". 8) Packaging container according to one or more of the claims 5 - "7 s d a d u r c h g e k e η η ζ ei c h η e t, that the pins (14) are distributed asymmetrically on the cover (12). -