TWI826143B - paper container structure - Google Patents

Abstract

In order to solve the problems encountered by traditional paper containers such as inconvenience in use and easy deformation, the present invention proposes a paper container structure, which includes a paper container body. The paper container body includes an annular side wall and a bottom wall that are connected to each other. The annular side wall and the bottom wall are connected to each other. A receiving space and an opening are connected together to surround each other, and at least one of the ring side walls and the bottom wall is formed with a plurality of protrusions toward the outside of the paper container body, thereby forming an anti-slip effect and improving convenience of use. In addition, the paper container structure can be reconfigured with raised ribs that have the effect of increasing structural strength and dent areas that have the effect of increasing functionality.

Description

paper container structure

The present invention relates to the technical field of containers for accommodating articles, and in particular, to a recyclable paper paper container structure.

People often use paper containers to store items in their daily lives. For example, when people go out to eat, they use paper containers (paper boxes) to hold vegetables, rice, soup, drinks and other foods. In other examples, people also Paper containers are often used to store various items such as documents, stationery, daily necessities, and decorative items.

However, the surface of traditional paper containers is designed to be smooth. When people hold the paper container in their hands, it is very easy for the paper container to slip accidentally. In addition, traditional paper containers are directly made of folded paper, and the thickness of the paper will vary slightly depending on different usage conditions. However, generally speaking, the paper thickness of paper containers is not thick, so it is very easy to deform. Take paper containers for food as an example. Paper containers will cause structural deformation of the paper container due to uneven weight distribution of the contents (for example, food placed in one position of the paper container is heavier and food placed in another position of the paper container is lighter). , thus making it difficult for people to take it.

Taking the above-mentioned paper container for holding food as an example, the paper container only holds food, and the tableware must be taken separately, which also causes inconvenience for people to use.

In order to solve the various problems encountered by the above-mentioned traditional paper containers, the present invention proposes a paper container structure. The paper container structure includes a paper container body, and the paper container body includes components connected to each other. An annular side wall and a bottom wall, the annular side wall and the bottom wall together surround a communicating accommodation space and an opening, and at least one of the annular side wall and the bottom wall is formed with a plurality of holes toward the outside of the paper container body. a protrusion.

As mentioned above, through the structural design of the plurality of protrusions, an anti-slip effect can be formed and the convenience of using the paper container structure can be improved.

In a non-limiting embodiment, the plurality of protrusions mentioned above are regularly arranged and formed on the bottom wall.

In a non-limiting embodiment, the plurality of protruding portions are each in the shape of protrusions.

In a non-limiting embodiment, the above-mentioned paper container body is rectangular and the ring side wall is therefore formed with four side walls. The end edges of the four side walls located at the opening further extend with an ear respectively.

In a non-limiting embodiment, the above-mentioned paper container structure further includes a protective film, which is heat-compression bonded to the ears of each side wall at the opening and seals the containing space. The protective film can form a sealing effect to prevent items contained in the accommodation space from falling out.

In a non-limiting embodiment, at least one of the four side walls is formed with at least one first rib. In addition, in one non-limiting embodiment, the above-mentioned bottom wall is formed with at least one second protruding rib. Through the structural design of the first convex rib and/or the second convex rib, the structural strength of the paper container structure can be improved.

In a non-limiting embodiment, the ear portion of one of the four side walls is formed with a first tooth mark cutout area, and the first tooth mark cutout area is formed with a first protrusion spaced apart from each other. The outlet part and a first concave part. In addition, in one embodiment without limitation, the four above-mentioned The ear portion of the other side wall is formed with a second tooth mark cutout area, and the second tooth mark cutout area is formed with a second protruding portion and a second concave portion spaced apart from each other, and the second protruding portion The shape and position of the first recessed portion correspond to each other, and the shape and position of the second recessed portion and the first protruding portion correspond to each other. Through the structural design of the first tooth mark cut area and/or the second tooth mark cut area, the functionality of the paper container structure can be increased.

In one non-limiting embodiment, one of the four side walls formed with the first tooth mark cutout area and the other one of the four sidewalls formed with the second tooth mark cutout area are located opposite to each other. side.

1: Paper container structure

2: Paper container body

21: Ring side wall

211:Side wall

212:Ear

213:First rib

22:Bottom wall

221:Protrusion

222:Second rib

23: Accommodation space

24:Open your mouth

25: First tooth mark incision area

251: First protrusion

252: First concave part

26: Second tooth mark incision area

261: Second protrusion

262: Second concave portion

3: Protective film

4: Paper container body

411:Side wall

412:Ear

413:First rib

42: Bottom wall

421:Protrusion

422:Second rib

45: First tooth mark incision area

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a perspective view from another perspective of the preferred embodiment of the present invention.

Figure 3 is a schematic diagram of variations of the preferred embodiment of the present invention.

In order to fully understand the purpose, features and effects of the present invention, preferred embodiments of the present invention are described below with reference to the accompanying drawings.

Please refer to FIGS. 1 and 2 at the same time. FIG. 1 is a perspective view of a preferred embodiment of the present invention, and FIG. 2 is a perspective view of a preferred embodiment of the present invention from another perspective. A paper container structure 1 is shown in Figures 1 and 2. The paper container structure 1 includes a paper container body 2 and a protective film 3. The paper container body 2 is used to contain items, such as vegetables, rice, soup, etc. , and the protective film 3 is used to seal the paper container body 2 to prevent vegetables, rice, soup and other food from falling out.

Referring to Figures 1 and 2, the paper container body 2 (for example, recyclable paper that meets environmental protection requirements) includes an annular side wall 21 and a bottom wall 22 that are connected to each other. The annular side wall 21 and the bottom wall 22 together surround an interconnected container. There is a space 23 and an opening 24, and a plurality of protrusions 221 are formed on at least one of the annular side wall 21 and the bottom wall 22 toward the outside of the paper container body 2.

In this embodiment, as shown in the figure, a plurality of protrusions 221 are regularly arranged on the bottom wall 22 and are each in the shape of protrusions, and the depth of the protrusions can be changed according to actual needs and/or actual manufacturing methods. For example, it protrudes toward the outside of the paper container body 2 by 0.3mm, 0.5mm, 0.7mm, 1mm, 1.2mm, 1.5mm, etc.

In addition, in this embodiment, as shown in the figure, the paper container body 2 is rectangular, such as a long rectangle, and the ring side wall 21 is therefore formed with four side walls 211, two side walls 211 on the opposite side of the longer side and two side walls 211 on the opposite side. There are two side walls 211 located on the shorter sides of the opposite sides, and the end edges of the four side walls 211 located at the opening 24 further extend with an ear portion 212 respectively.

As mentioned above, the protective film 3 used for sealing to prevent food from falling out is heat-compression bonded to the ears 212 of each side wall 211 at the opening 24 and seals the accommodation space 23 . The protective film 3 can be a film made of plastic materials such as APET, CPET, PLA, PE, PET, OPP, etc.

Referring to FIGS. 1 and 2 , the four side walls 211 are respectively formed with a plurality of first protruding ribs 213 , and similarly, the bottom wall 22 is formed with a plurality of second protruding ribs 222 .

Furthermore, the ear portion 212 of one of the four side walls 211 (for example, the shorter side wall 211) is formed with a first tooth mark cutout area 25, and the first tooth mark cutout areas 25 are formed with a first tooth mark cutout area 25 spaced apart from each other. The protruding part 251 and a first concave part 252. Similarly, the ear portion 212 of the other one of the four side walls 211 (for example, the shorter side wall 211) is formed with a second tooth mark cutout area 26, and the second tooth mark cutout areas 26 are formed with a second tooth mark cutout area spaced apart from each other. The protruding part 261 and a second concave part 262, the second protruding part 261 and the first recessed portion 252 correspond to each other in shape and position, and the second recessed portion 262 and the first protruding portion 251 correspond in shape and position to each other. One of the four side walls 211 formed with the first tooth mark cutout area 25 and the other one of the four side walls 211 formed with the second tooth mark cutout area 26 are located on opposite sides of each other. Of course, one of the four side walls 211 where the first tooth mark notch area 25 is formed and the other of the four side walls 211 where the second tooth mark notch area 26 is formed can also be located on adjacent sides of each other, that is, a One of the four side walls 211 of the first tooth mark cutout area 25 is the longer side wall 211 , and the other of the four side walls 211 on which the second tooth mark cutout area 26 is formed is the shorter side wall 211 . .

In the above structural design, the plurality of protrusions 221 formed on the bottom wall 22 of the paper container body 2 toward the outside of the paper container body 2 can form an anti-slip effect, that is, when people take the paper container body 2 with their hands, a plurality of protrusions 221 The protruding portion 221 can increase the friction between people's hands and the paper container body 2 to form anti-slip, allowing people to take the paper container body 2 more conveniently without causing the problem of accidentally letting the paper container body 2 slip. .

Furthermore, in this embodiment, the plurality of protruding portions 221 are formed on the bottom wall 22, but it is not limited to this. The plurality of protruding portions 221 are formed on the ring side wall 21, or are formed on the ring side wall 21 and both at the same time. Design methods such as the bottom wall 22 can also achieve the above-mentioned anti-slip effect.

In addition, the first ribs 213 formed on the four side walls 211 of the paper container body 2 and the second ribs 222 formed on the bottom wall 22 of the paper container body 2 can increase the structural strength. In other words, the paper container body 2 will not be damaged due to The problem of uneven weight caused by holding heavier items in one position and lighter items in another position will cause deformation, and therefore allows people to take the paper container body 2 more conveniently.

Furthermore, the first tooth mark cutout areas 25 and the second tooth mark cutout areas 26 formed on the ears 212 of the four side walls 211 can increase the functionality of the paper container structure 1 . For example, the first tooth mark cuts The mouth area 25 and the second tooth mark cutout area 26 can be in the shape of tableware, such as forks, chopsticks, spoons, etc., and the design of the tooth mark cutout allows people to separate the first tooth mark cutout area 25 and the second tooth mark cutout area 26 Peel off the ears 212 respectively, and in order to increase the structural strength, the second protruding portion 261 and the first protruding portion 261 corresponding in shape and position can be separated between the first tooth mark cutout area 25 and the second tooth mark cutout area 26. The recessed portions 252 are fitted with each other, and the second recessed portion 262 and the first protruding portion 251 with corresponding shapes and positions are fitted with each other. For example, the first tooth mark cutout area 25 can be half of a fork, and the second tooth mark can be a half of a fork. The scarred area 26 can be the other half of the fork, and the two parts are peeled off from the ears 212 and then fit into each other, thereby forming a whole fork with good structural strength.

As mentioned above, the paper container structure 1 can be designed with the first tooth mark cutout area 25 and the second tooth mark cutout area 26 in the shape of, for example, tableware on the paper container body 2. When the paper container body 2 is used to hold food, people do not need to Take the tableware separately to improve the convenience of use.

Please refer to FIG. 3 , which is a schematic diagram of a variation of a preferred embodiment of the present invention. As shown in FIG. 3 as a non-limiting example, a plurality of protrusions 421 formed on the bottom wall 42 of the paper container body 4 toward the outside of the paper container body 4 are in the shape of irregularly arranged rectangular bumps, and are formed on the four side walls 411 respectively. The formed first ribs 413 are circular and separated into rectangular shapes, the second ribs 422 formed on the bottom wall 42 extend around the bottom wall 42, and the first tooth mark cutout area 45 and the second tooth mark cutout area (Not shown due to viewing angle) The ears 412 are formed on the longer side wall 411 of the four side walls 411 , and the first tooth mark cutout area 45 and the second tooth mark cutout area are in the shape of chopsticks.

As can be seen from the above-mentioned Figures 1 to 3, the number, arrangement, arrangement position, shape, etc. of the protruding portions 221, 421, and/or the first protruding ribs 213, 413, and/or the second protruding ribs 222, 422 All can be changed arbitrarily, and the setting position, shape, etc. of the first tooth mark notch areas 25, 45, and/or the second tooth mark notch area 26 can also be changed according to actual needs. For example, the first tooth mark notch areas 25, 45 , and/or In addition to the fork, chopstick, and spoon shapes mentioned above, the second tooth mark incision area 26 may also be a knife (for example, for cutting cakes), a spatula (for example, for spreading jam), a stirring spoon (stick) (for example, for stirring drinks), etc. Various tableware shapes. Furthermore, the shapes of the paper container bodies 2 and 4 are not limited to the above-mentioned rectangular shapes, and may also be polygonal shapes, for example.

The present invention has been disclosed above with preferred embodiments. However, those skilled in the art should understand that the preferred embodiments are only used to describe the present invention and should not be construed as limiting the scope of the present invention. It should be noted that any changes and substitutions that are equivalent to the preferred embodiments should be considered to be within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope of the patent application.

1: Paper container structure

2: Paper container body

21: Ring side wall

211:Side wall

212:Ear

213:First rib

22:Bottom wall

221:Protrusion

222:Second rib

23: Accommodation space

24:Open your mouth

25: First tooth mark incision area

251: First protrusion

252: First concave part

26: Second tooth mark incision area

261: Second protrusion

262: Second concave portion

3: Protective film

Claims (7)

A paper container structure includes: a paper container body, including an annular side wall and a bottom wall connected to each other; the annular side wall and the bottom wall jointly surround an accommodating space and an opening that communicate with each other; and the annular side wall and the bottom wall At least one of the walls is formed with a plurality of protrusions toward the outside of the paper container body; wherein the paper container body is rectangular and the ring side wall is therefore formed with four side walls, and the end edges of the four side walls located at the opening are more An ear portion extends respectively, and the ear portion of one of the four side walls forms a first tooth mark cutout area, and the first tooth mark cutout area forms a first protruding portion and a first tooth mark cutout area spaced apart from each other. In the recessed portion, the ear portion of the other one of the four side walls is formed with a second tooth mark cutout area, and the second tooth mark cutout area is formed with a second protruding portion and a second concave portion spaced apart from each other, The second protruding portion and the first recessed portion correspond in shape and position to each other, and the second recessed portion and the first protruding portion correspond in shape and position to each other. The paper container structure as claimed in claim 1, wherein the plurality of protrusions are regularly arranged and formed on the bottom wall. The paper container structure as claimed in claim 1, wherein the plurality of protruding parts are each in the shape of convex points. The paper container structure according to claim 1, further comprising a protective film that is heat-compression bonded to the ear portion of each side wall at the opening and seals the accommodation space. The paper container structure of claim 1, wherein at least one of the four side walls is formed with at least one first convex rib. The paper container structure of claim 1, wherein the bottom wall is formed with at least one second convex rib. The paper container structure of claim 1, wherein one of the four side walls formed with the first tooth mark cut area and the other one of the four side walls formed with the second tooth mark cut area are mutually exclusive. Located on the opposite side.

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