ES1065142U - Flat monopied box (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Flat one-piece box, molded plastic material, in which the joint (a) of the lid (t) to the body (c) of the box (1) is constituted by a line of weakening of the thickness of one of the walls (3) of the body and whose edges (b, b ") facing the lid (t) and the mouthpiece (e) of the body (c) have complementary projections (9, 10) that effect the pressure closure of the body. Cover (t) to the body (c) of the box (1), whose cover (t) in at least one part of the edge (b) of the edge (b ") coupling facing the mouth (e) of the body (b) c) is provided with a longitudinal groove (m) constituting a split edge in v that defines two angled walls between which the edge (b ") of the mouthpiece (e) of the body (c) is fastened, from which walls one (p2) constitutes the outer edge provided with the complementary projections (11) and the other wall (p1) constitutes the inner edge that is applied against the inner face of the edge (b ") of the mouthpiece (e), characterized in that the walls of the inner (p1) and outer (p2) edges of the lid (t) are joined by a plurality of partitions (11) that maintain the wall (p1) of the inside edge of the lid in position (t) in the coupling of the edges (b, b'') with projections (11, 10) complementary to the cover (t) and the mouth (e) of the body (c) producing a firm closing of the box (1). (Machine-translation by Google Translate, not legally binding)

Description

Flattened single piece box.

Object of the invention

The present invention aims at a box flattened single piece, for conditioning mainly of flattened elements.

Field of the Invention

For the conditioning of various types of items, such as flattened items such as container envelopes of powder products for multiple purposes as in products pharmaceutical, food and other, or thin elements and elongated, they are arranged in flat boxes that take up little space and volume.

Background of the invention

There are multiple types of boxes on the market flattened for many purposes, and that are of various materials, such as metal, cardboard, plastic, etc., which They comprise two pieces, the body of the box and the lid, which are independent and fit by adjustment and with closure elements complementary, or are articulated and with closing elements.

There are also flattened boxes that are molded in one piece, and in which the joint between the lid and body of the box consists of a line of weakening of the wall thickness of a face of the box. These  molded single-piece "boxes" are cheaper. The edges facing the lid and the mouth of the body are provided of complementary lace projections that make the closure to cover pressure to the case body. The edge of the lid it has a longitudinal notch that defines two angled edges, one exterior provided with the projections and another interior, between which fits the edge provided with projections of the mouth.

This closing arrangement of the flattened box in one piece it presents a great inconvenience, since said closure is very loose and the box opens easily, because the wall constitutive of the inside edge of the lid instead of making pressure and hold by tighten the edge of the mouth that in the closing position of the box, is caught between both edges outer and inner lid, said inner edge wall of the lid, instead of pressing, on the contrary yields to the edge of the mouth and the lid opens, which is facilitated due to the pressure exerted by the joint itself in opening the lid, because it is constituted by a line of weakening practiced on the wall of the box.

Summary of the invention

The aforementioned inconveniences related to Easy opening of the box, due to the weakness of the wall constitutive of the inner edge of the lid, have been corrected by the present invention.

According to the invention, the flattened single piece box It is characterized essentially because the walls of the edges inside and outside of the lid are joined by a plurality of partitions, which keep the inner edge wall of the cover on the coupling of the edges with protrusions Complementary cover and mouthpiece producing a closure strong box.

For its part, the outer edges of the lid and of the mouthpiece that are provided with complementary projections occupy most of the closing face of the box and because the inner edge of the cover occupies both lateral portions of said closing face

These and other features will come off better than the detailed description that follows, to facilitate which It is accompanied by a sheet of drawings in which it has been represented a case study that is cited only by way of non-limiting example of the scope of the present invention.

Description of the drawings

In the drawings:

Figure 1 is a front perspective view of the flattened single-piece box in closed position object of the invention.

Figure 2 is a view similar to Figure 1, in open position.

Figure 3 is a front view.

Figure 4 is a side elevation view.

Figure 5 is a rear view.

Figure 6 is a top plan view.

Figure 7 is a bottom plan view.

Figure 8 is a cross-sectional view. considered by the plane VIII-VIII of the figure 3.

Figure 9 is an enlarged section and fragmented, corresponding to detail IX of figure 8.

Detailed description of a preferred embodiment

In accordance with the drawings, the box flattened single piece of the present invention, with the reference general (1), it is made of plastic material molded in one piece, comprising two major faces, front (2) and rear (3) and two minor lateral faces (4) and (5) and the lower bases (6) and upper (7). Of which the front face (2) is slightly arched and the remaining ones are flat, except the minor ones (4) and (5) that have longitudinal grooves (8).

As illustrated in the drawings, the articulation (A) of the cover (T) to the body (C) of the box (1) is constituted usually by a line of weakening of the thickness of one of the body walls (C) which in the case illustrated corresponds to the rear face (3), and whose facing edges (B) and (B ') of the lid (T) and the mouth (E) of the body (C), respectively, they have respective (9) and (10) complementary projections that press the cover (T) to the body (C) of the box (1).

The cover (T) on at least part of the edge (B) coupling to the edge (B ') of the mouth (E) of the body (C) it is provided with a longitudinal notch (M) that forms a inverted Y arrangement, which constitutes a split V edge which defines two walls (P1) and (P2) at an angle between which holds the edge (B ') of the mouth (E) of the body, of which walls one (P2) constitutes the outer edge of the lid (T) provided with the complementary projections (9) and the other wall (P1) constitutes the inner edge of the cover (T) that is applied against the inner side of the edge (B ') of the mouth, see especially the figure 9.

The arrangement described so far, it constitutes a weak closing of the box that causes its opening spontaneous

The invention converts said weak closure into a strong and resistant closure of the lid to the body of the box. So, the walls of the inner (P1) and outer (P2) edges of the lid (T) are joined by a plurality of partitions (11), which hold in position the wall (P1) of the inside edge of the cover (T) in the coupling of the edges (B) and (B ') provided with the projections (11) complementary to the cover (T) and (10) of the mouth (E) of the body (C) producing a strong closure of the box (1), since the partitions (11) keep the inner wall (P1) in position, and does not yield to the opening force produced by the joint (A), and favored by the pressure that the content of the box.

The outer edges (P2) of the cover (T) and the mouth (E) that are provided with complementary projections (11) occupy most of the closing face (2) of the box (1) and the inner edge (P1) of the cover (T) occupies both lateral portions of said closing face, see figure 2.

The outer edge (B) of the cover (T) extends  inferiorly and defines a longitudinal flange (12), for opening of the box.

The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example, which will also achieve the protection that collect. This flattened single-piece box can be made with the most suitable means, components and accessories, being able to component elements be replaced by others technically equivalent, because all of this is included within the claims.

Claims (2)

1. Flattened single piece box, of molded plastic material, in which the joint (A) of the lid (T) to the body (C) of the box (1) is constituted by a line of weakening of the thickness of one of the walls (3) of the body and whose edges (B, B ') facing the cover (T) and the mouth (E) of the body (C) have complementary projections (9, 10) that effect the closure of the lid (T) to the body (C) of the box (1), whose cover (T) in at least a part of the edge (B) of coupling to the edge (B ') facing the mouth (E) of the body (C) it is provided with a longitudinal notch (M) that constitutes a split edge in V that defines two angled walls between which the edge (B ') of the mouth (E) of the body (C), of whose walls one ( P2) constitutes the outer edge provided with projections (11) complementary and the other wall (P1) is the inner edge which abuts the inside edge (B ') of the mouth (E), charac terized because the walls of the inner (P1) and outer (P2) edges of the lid (T) are joined by a plurality of partitions (11) that hold the wall (P1) of the inner edge of the lid (T) in position in the coupling of the edges (B, B ') with protrusions (11, 10) complementary to the cover (T) and the mouth (E) of the body (C) producing a firm closing of the box (1). 2. Box according to claim 1, characterized in that the outer edges (P2) of the lid (T) and (B ') of the mouth (E), which are provided with complementary projections (11, 10), occupy the largest part of the closing face of the box (1) and because the inner edge (P1) of the lid (T) occupies two lateral portions of said closing face.