TWM647978U - paper container structure - Google Patents

Abstract

The present invention provides a paper container structure, which includes a bottom surface, two first and second side walls, two first and second edges, and a joint. It is characterized in that: the bottom surface, the first and second side walls define an accommodation space; the first edge has The first, second and third edge strips are provided with first and second extension pieces at both free ends of the first and second edge strips; the second edge is provided with fourth, fifth and sixth edge strips, and the two free ends of the fourth and fifth edge strips are There are third and fourth extension pieces at one end, and an overlapping piece is provided on one side of the third extension piece; the joint part has the first and second joint pieces in a fan shape, and the connecting ends of the first and second edges can overlap together. The first and second edge strips, the fourth and fifth edge strips overlap each other, the third and sixth edge strips can be fixed to the corresponding first and second side walls, and the first and second extension pieces can protrude from the outer edge of the second edge; In this way, the overall edge strength can be effectively improved, which can avoid dents in the side wall when taking it, and it can also facilitate the tearing of the film.

Description

paper container structure

The invention relates to a paper container, in particular to a paper container structure that can effectively improve the overall strength.

Affected by social development, the proportion of people eating out has gradually increased. For the convenience of consumers, most stores use disposable containers. Containers can be mainly divided into two categories: plastic containers and paper containers.

Among them, paper containers are usually made of folded and fixed pulp boards. Although there is usually a reinforced structure on the top edge of the paper container, it is used to prevent the paper container from deforming easily and allows the paper container to be easily sealed. However, in the process of actual application, once heated or refrigerated, it is still easy to deform when consumers pick it up, which in turn affects consumers' willingness to purchase.

In view of this, how to provide a paper container structure that can solve the aforementioned problems has become a subject to be improved in the present invention.

The purpose of this new model is to provide a paper container structure that can effectively improve the overall strength without increasing the cost too much.

In order to solve the above problems and achieve the purpose of the present invention, the technical means of the present invention are What is achieved in this way is a paper container structure. The paper container structure includes a bottom surface, two first side walls respectively provided on two sides corresponding to the peripheral edge of the bottom surface, and two second side walls respectively provided on the other two sides corresponding to the peripheral edge of the bottom surface. side walls, two first edges respectively provided at the top edge of the first side wall, two second edges respectively provided at the top edge of the second side wall, and two first edges respectively provided at the corresponding end corners of the bottom surface and located at the third The joint between one side wall and the second side wall is characterized in that: the bottom surface, the first side wall and the second side wall define an accommodation space; the first edge has a plurality of holes arranged in sequence from the outside. A first edge strip, a second edge strip and a third edge strip. The two free ends of the first edge strip are respectively provided with a first extension piece. The two free ends of the second edge strip are respectively provided with a second extension piece. ; The second edge has a fourth edge strip, a fifth edge strip and a sixth edge strip arranged in sequence from the outside, and the two free ends of the fourth edge strip are respectively provided with a third extension piece, and The third extension piece is adjacent to one side of the first side wall and is respectively provided with an overlapping piece. The two free ends of the fifth edge strip are respectively provided with a fourth extension piece; the joint part has a first fan-shaped A joining piece and a second joining piece. One side of the first joining piece is connected to the first side wall, and the other side is connected to the second joining piece. One side of the second joining piece is connected to the second side wall, and the other side is connected to the second joining piece. The second edge strip can be folded under the first edge strip, and the third edge strip can also be folded outward and fixed on the corresponding outer surface of the first side wall. ; And the fifth edge strip can be folded under it in the direction of the fourth edge strip, so that the fourth extension piece can be overlapped and fixed on the first extension piece, and the overlapping piece can be positioned on the first extension piece. Above the edge strip, the first extension piece and the second extension piece are overlapped below the fourth extension piece, and their free ends can protrude from the outer edge of the second edge. The sixth edge strip It can also be folded outward and fixed on the corresponding outer surface of the second side wall; and the first joint piece and the second joint piece can be folded inward and fixed on each other, and then folded toward the second side wall to secure the first joint piece to the second side wall. The outer surface of the second joint piece fixed on the sixth edge strip and the second side wall.

More preferably, the two free ends of the third edge strip and the sixth edge strip are also chamfered respectively; the free ends of the first extension piece and the second extension piece are also respectively in a chamfer shape. Arc shape.

More preferably, the first edge strip, the second edge strip and the third edge strip are all the same length as the corresponding top edge of the first side wall; the fourth edge strip, the fifth edge strip The edge strip and the sixth edge strip are also equal in length to the corresponding top edge of the second side wall.

More preferably, the overlapping piece is also trapezoidal, with the missing corner located on the inside.

More preferably, each folding and overlapping position of the paper container structure is also fixed by one of lamination, hot pressing, high frequency or a combination thereof.

Compared with the existing technology, the effects of this new model are as follows:

First point: In this new model, the paper container structure uses the bottom surface, the first side wall, the second side wall, the first edge, the second edge and the joint part to cooperate, and the first edge and the second edge that overlap each other can be used. The edge strength is improved, and the overlapping first edge strip and second edge strip, fourth edge strip and fifth edge strip can cooperate with the third edge strip that is attached to the first side wall and attached to the second side wall. The combined sixth edge strip increases the strength of the overall edge and side walls and prevents them from deforming. At the same time, the overall cost does not increase too much, which is conducive to popularization and application.

Second point: In this new model, the free ends of the first extension piece and the second extension piece protrude from the outer edge of the second edge. When the new style is matched with the film, it can facilitate consumers to pass the film and the first extension piece, The gap at the protruding end of the second extension piece is used to apply force to tear up the film, making it more convenient to use.

1: Bottom

2: First side wall

3: Second side wall

4:First edge

41: First edge strip

411: First extension piece

42:Second edge strip

421: Second extension piece

43:Third edge strip

5:Second edge

51: Fourth edge strip

511: The third extension film

512: Overlap piece

52:Fifth edge strip

521: The fourth extension

53:Sixth edge strip

6:Joint

61: First joint piece

62:Second joint piece

10: Accommodation space

100: Paper container structure

200: Film

[Figure 1] is a three-dimensional schematic diagram of this new type.

[Figure 2] is a schematic diagram of the expansion of this new type.

[Figure 3] is a schematic diagram of the three-dimensional implementation of this new type when used with film and food packaging.

[Figure 4] to [Figure 6] are schematic flow diagrams of the process of folding sheets into a three-dimensional structure according to the present invention.

[Figure 7] is a partially enlarged schematic diagram of part A in Figure 6.

The detailed description is as follows based on the embodiment shown in the drawings:

First of all, in Figures 1 to 6 , in order to facilitate understanding and keep the diagrams simple, the thickness is omitted in the illustrations. However, in fact, the new paper container structure 100 of the present invention has a certain thickness, which is stated above.

As shown in FIGS. 1 to 7 , the figures reveal a paper container structure. The paper container structure 100 includes a bottom surface 1 and two first side walls 2 respectively provided on two sides corresponding to the periphery of the bottom surface 1 . Two second side walls 3 are provided on the other two sides corresponding to the peripheral edge of the bottom surface 1, two first edges 4 are respectively provided at the corresponding top edge of the first side wall 2, and two first edges 4 are respectively provided at the corresponding top edge of the second side wall 3. The two second edges 5 and the joint portions 6 respectively provided at the corresponding end corners of the bottom surface 1 and between the first side wall 2 and the second side wall 3 are characterized in that: the bottom surface 1 and the first side wall 2 and the second side wall 3 define a receiving space 10; the first edge 4 has a first edge strip 41, a second edge strip 42 and a third edge strip 43 arranged in sequence from the outside. The two free ends of the first edge strip 41 are respectively provided with a first extension piece 411, and the two free ends of the second edge strip 42 are respectively provided with a second extension piece 421. A fourth edge strip 51, a fifth edge strip 52 and a sixth edge strip 53, the two free ends of the fourth edge strip 51 are respectively provided with a third extension piece 511, and the third extension piece 511 is adjacent to One side of the first side wall 2 is respectively provided with There is an overlapping piece 512, and two free ends of the fifth edge strip 52 are respectively provided with a fourth extending piece 521; the joint part 6 has a first joining piece 61 and a second joining piece 62 in a sector shape. A joining piece 61 is connected to the first side wall 2 on one side, and is connected to the second joining piece 62 on the other side. The second joining piece 62 is connected to the second side wall 3 on one side, and is joined to the first side on the other side. The second edge strip 42 can be folded under the first edge strip 41, and the third edge strip 43 can also be folded outward and fixed on the corresponding outer surface of the first side wall 2; The fifth edge strip 52 can be folded underneath the fourth edge strip 51 , so that the fourth extension piece 521 can be overlapped and fixed on the first extension piece 411 , and the overlapping piece 512 It can be located above the first edge strip 41, and after the overlapping first extension piece 411 and the second extension piece 421 are overlapped below the fourth extension piece 521, the free end can protrude from the second extension piece 411. On the outer edge of the edge 5, the sixth edge strip 53 can also be folded outward and fixed on the corresponding outer surface of the second side wall 3; and the first joint piece 61 and the second joint piece 62 can be overlapped with each other inwardly. After being fixed, fold it toward the second side wall 3 , and fix the outer surface of the second joining piece 62 to the sixth edge strip 53 and the second side wall 3 .

Among them, through the cooperative application of the bottom surface 1, the first side wall 2, the second side wall 3, the first edge 4, the second edge 5 and the joint part 6, the novel paper container structure 100 is formed, and the accommodation space 10 can be used to accommodate food or food. The article can also cooperate with the film 200 to close the accommodation space 10, and utilize the first extension piece 411 and the second extension piece 421 of the first edge 4, and the third extension piece 511 and the fourth extension piece 521 of the second edge 5, Overlapping each other, first improving the edge strength of each end corner, and then using the overlapping first edge strip 41, second edge strip 42, fourth edge strip 51 and fifth edge strip 52 to combine with the first The third edge strip 53 attached to the side wall 2 and the sixth edge strip 53 attached to the second side wall 3 further enhance the overall edge strength and side wall strength, and the first joining piece 61 and the second joining piece 62 are mutually exclusive. After being overlapped and fixed, it can be overlapped and fixed on the sixth edge strip 53 and the second side wall 3, and then The strength of the side wall is further improved. It is not easy to soften when heated or refrigerated. Consumers do not have to worry about the deformation when holding it or tearing off the film. At the same time, the overall cost will not increase too much, which is very conducive to popularization and application.

Secondly, the first edge 2 and the second edge 3 that overlap each other will form a step at each end corner. With the overlap piece 512 and the film 200, the film and the third edge protruding from the outer edge of the second edge 2 are A gap will be formed between the free ends of the first extension piece 411 and the second extension piece 422. When the consumer pinches a corner of the film 200 through the gap, the gap can facilitate the consumer to apply force to tear the film 200 upward. Open for easy application.

Furthermore, referring to FIG. 7 , although the overlapping piece 512 appears parallel to the first edge strip 41 in the figure, in actual application, as shown in FIG. 3 , after the film 200 is applied, the overlapping piece 512 will move toward Bend downward and overlap the first edge strip 41 to form a slight slope [not shown in the figure]. When the consumer applies upward force to tear the film 200 apart, a trend can be formed to facilitate tearing of the film 200, allowing the user to easily tear the film 200 apart. The film 200 is not easily torn apart and remains on the paper container structure 100 of the present invention.

During actual manufacturing, the paper container structure 100 is made of one-piece paper material, and its inner and outer surfaces are covered with plastic films. The material of the plastic films is one of PP, PE, PET, etc.

As shown in Figures 4 to 6, in the new paper container structure 100 of the present invention, the second side wall 3 is first folded inward, so that the first joint piece 61 and the second joint piece 62 can be relatively folded close to each other, and the second edge 5 is lifted up. At the first edge 4, the fifth edge strip 52 is then folded in the direction of the fourth edge strip 51, and then overlapped under the fourth edge strip 51, and the third extension piece 511 and the fourth extension piece 521 are also overlapped together. , and at the same time, the sixth edge strip 53 is folded outward, so that one side of the sixth edge strip 53 can be fixed on the corresponding surface of the second side wall 3 .

Subsequently, the second edge strip 42 is folded toward the first edge strip 41 and then overlapped below the first edge strip 41 , and the first extension piece 411 and the second extension piece 421 are also overlapped together, and at the same time, the third The edge strip 43 is folded outward, so that one side of the third edge strip 43 can be fixed on the corresponding surface of the first side wall 2 .

Then, fold the first side wall 2 inward, overlap and fix the first joint piece 61 and the second joint piece 62 at the same time, and fold it in the direction of the second side wall 3 so that the outer surface of the second joint piece 62 is fixed to On the sixth edge strip 53 and the second side wall 3, at this time, the third extension piece 511 and the fourth extension piece 521 will be located above the first extension piece 411 and the second extension piece 421, and the fourth extension piece 521 will be with the third extension piece 521. An extension piece 411 is overlapped and fixed together, and the free ends of the first extension piece 411 and the second extension piece 421 will protrude from the outer edge of the second edge 5 , and the overlapping piece 512 will be located on the first edge strip 41 above.

Finally, the bottom surface 1 , the first side wall 2 and the second side wall 3 enclose the accommodation space 10 for holding food, and the first edge 4 and the second edge 5 form a reinforced edge for fixing the film 200 .

Referring to Figures 1 and 2, the two free ends of the third edge strip 43 and the sixth edge strip 53 are also chamfered respectively; the first extension piece 411 and the second extension piece 421 have The free ends are also arc-shaped.

Among them, the chamfered third edge strip 43 and the sixth edge strip 53 can be easily fixed on the corresponding first side wall 2 and second side wall 3 to avoid interference.

Secondly, the arc-shaped first extension piece 411 and the second extension piece 421 can prevent consumers from being stabbed, allowing consumers to use the new paper container structure 100 with peace of mind and safety.

Referring to Figure 2, the first edge strip 41, the second edge strip 42 and the third edge strip 43 are all the same length as the corresponding top edge of the first side wall 2; the fourth edge strips 51, Place The fifth edge strip 52 and the sixth edge strip 53 are also equal in length to the corresponding top edge of the second side wall 3 .

Among them, let the first edge strip 41 , the second edge strip 42 and the third edge strip 43 be equal in length to the corresponding top edge of the first side wall 2 , and let the fourth edge strip 51 , the fifth edge strip 52 and the sixth edge strip 53 be equal to the length of the corresponding top edge of the first side wall 2 . The second side wall 3 has the same length as the top edge, and can be bent easily without interference, thereby maximizing edge strength.

Referring to Figures 2 and 3, the overlapping piece 512 is also trapezoidal, with the missing corner located on the inside.

Among them, through the arrangement of the trapezoidal overlap piece 512, when the new paper container structure 100 is used with the film 200, the force of tearing up the film 200 will be small because the missing corner is located on the inside, and there will be a small difference between the inside and the outside. Therefore, when the consumer When applying force to tear off the film 200, tearing can be avoided, allowing consumers to tear off the film 200 smoothly at one time.

In the above, each folding and overlapping position of the paper container structure 100 is also fixed by one of lamination, hot pressing, high frequency or a combination thereof.

Among them, through the application of different fixing methods, the new paper container structure 100 can have a wider application range and provide the best application effect for different contents.

The structure, features and effects of the present invention are described in detail based on the embodiments shown in the drawings. However, the above descriptions are only preferred embodiments of the present invention, but the implementation scope of the present invention is not limited by the drawings. Modification changes that are consistent with the spirit of the present invention shall be included in the patent scope of the present invention as long as they are within the scope of equal effects.

1: Bottom

51: Fourth edge strip

2: First side wall

511: The third extension film

3: Second side wall

512: Overlap piece

4:First edge

52:Fifth edge strip

41: First edge strip

53:Sixth edge strip

411: First extension piece

6:Joint

42:Second edge strip

61: First joint piece

421: Second extension piece

62:Second joint piece

43:Third edge strip

10: Accommodation space

5:Second edge

100: Paper container structure

Claims (5)

A paper container structure. The paper container structure (100) includes a bottom surface (1), two first side walls (2) respectively provided on two sides corresponding to the periphery of the bottom surface (1), and two first side walls (2) respectively provided on the bottom surface (1). Two second side walls (3) on the other two sides corresponding to the peripheral edge, two first edges (4) respectively provided at the corresponding top edge of the first side wall (2), and two first edges (4) respectively provided at the corresponding top edge of the second side wall (3). The two second edges (5) at the edges, and the joint portions (6) respectively provided at the corresponding end corners of the bottom surface (1) and between the first side wall (2) and the second side wall (3), Its characteristics are: The bottom surface (1), the first side wall (2) and the second side wall (3) define an accommodation space (10); The first edge (4) has a first edge strip (41), a second edge strip (42) and a third edge strip (43) arranged in sequence from the outside. The first edge strip (41) ) are respectively provided with a first extension piece (411) at both free ends, and the two free ends of the second edge strip (42) are respectively provided with a second extension piece (421); The second edge (5) has a fourth edge strip (51), a fifth edge strip (52) and a sixth edge strip (53) arranged in sequence from the outside. The fourth edge strip (51) ) are respectively provided with a third extension piece (511) at both free ends, and the third extension piece (511) is adjacent to one side of the first side wall (2), and is respectively provided with an overlapping piece (512). The two free ends of the five edge strips (52) are respectively provided with a fourth extension piece (521); The joint part (6) has a fan-shaped first joint piece (61) and a second joint piece (62). One side of the first joint piece (61) is connected to the first side wall (2), and the other side is connected to the first side wall (2). One side is connected to the second joining piece (62), one side of the second joining piece (62) is connected to the second side wall (3), and the other side is connected to the first joining piece (61); The second edge strip (42) can be folded under the first edge strip (41), and the third edge strip (43) can also be folded outward and fixed to the first side wall (2) correspondingly. lateral surface; The fifth edge strip (52) can be folded under the fourth edge strip (51), so that the fourth extension piece (521) can be overlapped and fixed on the first extension piece (411). , and the overlapping piece (512) can be located above the first edge strip (41), and the overlapping first extension piece (411) and the second extension piece (421) are overlapped on the third edge strip (41). After the four extension pieces (521) are lowered, the free end can protrude from the outer edge of the second edge (5), and the sixth edge strip (53) can also be folded outward and fixed to the corresponding outer edge of the second side wall (3). on the side; After the first joint piece (61) and the second joint piece (62) can be overlapped and fixed inwardly, they can be folded toward the second side wall (3), with the second joint piece (62) outside. The side surface is fixed on the sixth edge strip (53) and the second side wall (3). The paper container structure according to claim 1, wherein: the two free ends of the third edge strip (43) and the sixth edge strip (53) are also chamfered respectively; the first extension piece (411) and the free ends of the second extension piece (421) are also arc-shaped respectively. The paper container structure according to claim 2, wherein: the first edge strip (41), the second edge strip (42) and the third edge strip (43) are all connected with the first side wall. (2) The corresponding top edges are of equal length; The fourth edge strip (51), the fifth edge strip (52) and the sixth edge strip (53) are all the same length as the corresponding top edge of the second side wall (3). The paper container structure according to claim 3, wherein the overlapping piece (512) is also trapezoidal, with the missing corner located on the inside. The paper container structure according to claim 4, wherein each folding and overlapping position of the paper container structure (100) is also fixed by one of lamination, hot pressing, high frequency or a combination thereof.

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