CN212125833U - Novel paper-plastic carton - Google Patents
Novel paper-plastic carton Download PDFInfo
- Publication number
- CN212125833U CN212125833U CN202020400496.2U CN202020400496U CN212125833U CN 212125833 U CN212125833 U CN 212125833U CN 202020400496 U CN202020400496 U CN 202020400496U CN 212125833 U CN212125833 U CN 212125833U
- Authority
- CN
- China
- Prior art keywords
- paper
- plastic
- box
- plastic frame
- carton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Buffer Packaging (AREA)
Abstract
A novel paper-plastic carton comprising: the packaging box is embedded in the rectangular paper-plastic frame at the bottom of the packaging box; the packing box comprises a box body and a box cover, wherein the box body comprises side plates arranged on two sides and turning parts which are turned inwards from the tops of the side plates respectively; the folding part is folded inwards and then abuts against the rectangular paper-plastic frame, so that part of the rectangular paper-plastic frame is accommodated in a space formed by the side plate and the folding part. Compared with the traditional pizza box, the pizza box of the utility model has more excellent performance for dealing with vibration and impact; meanwhile, the whole volume of the packing box is smaller, the whole weight is lighter, the occupied space and the transportation cost are reduced, and a large amount of manpower and material resources are saved.
Description
Technical Field
The utility model relates to a paper pulp molding field especially relates to a novel paper plastic carton.
Background
The paper pulp molding packaging product has wide application range, adopts recycled paper for recycling, saves resources, is low-carbon and environment-friendly, and is easy to recycle. Are currently beginning to be used in display packaging.
However, the paper is limited by the material of the paper and the plastic, and the structural strength of the paper and the plastic cannot meet the transportation safety requirement of the display within a very small thickness range. The pizza box is characterized in that the number of layers of the paper boards on the left side and the right side is two, so that the influence on the thickness of the paper and the plastic is larger. Therefore, the paper plastic is used for making internal buffering, the size of the carton is increased frequently, and the transportation cost is influenced.
SUMMERY OF THE UTILITY MODEL
A novel paper-plastic carton comprising: the packaging box is embedded in the rectangular paper-plastic frame at the bottom of the packaging box; the packing box comprises a box body and a box cover, wherein the box body comprises side plates arranged on two sides and turning parts which are turned inwards from the side plates respectively; the folding part is folded inwards and then abuts against the rectangular paper-plastic frame, so that part of the rectangular paper-plastic frame is accommodated in a space formed by the side plate and the folding part.
As a further improvement, four sides of the rectangular paper-plastic frame are provided with foldable buffer structures, the foldable buffer structures and the paper-plastic main body are provided with clamping corners capable of being matched with each other, and the four sides of the foldable buffer structures can be folded and fixed on the paper-plastic main body.
As a further improvement, the foldable buffer structure is folded and fixed behind the paper-plastic main body, and the rectangular paper-plastic frame is in a double-layer ladder shape with gradually decreasing height from outside to inside.
As a further improvement, the connecting part of the bottom layer ladder and the high-rise ladder on the two sides of the rectangular paper-plastic frame is provided with a slot, and the turning part is turned inwards and then inserted into the slot.
As a further improvement, the width of one side of the rectangular paper-plastic frame is defined as D, wherein the width of the high-rise ladder is 1/3-1/2D.
The beneficial effects of the utility model reside in that: novel paper plastic carton both sides have the portion of turning over and turn over to the enstrophe, have reduced the whole volume of packing carton under the prerequisite that has double-deck cardboard thickness, have improved the vanning quantity in the single transportation. Meanwhile, the turnover part is turned inwards and then props against the rectangular paper-plastic frame, so that part of the rectangular paper-plastic frame is accommodated in a space formed by the side plate and the turnover part, the strength of paper boards on two sides of the packing box is improved, and the impact resistance and the vibration resistance are improved accordingly.
Drawings
FIG. 1 is a schematic structural view of the rectangular paper-plastic frame embedded in the bottom of the packaging box;
FIG. 2 is a schematic overall structure diagram of the novel paper-plastic carton;
fig. 3 is a schematic structural diagram of the rectangular paper-plastic frame.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a novel paper plastic carton, include: the packaging box 1 is embedded in a rectangular paper-plastic frame 2 at the bottom of the packaging box 1; the packing box 1 comprises a box body 11 and a box cover 12, wherein the box body 11 comprises side plates 111 arranged at two sides and folding parts 112 respectively folded inwards from the side plates 111; the folding part 112 is folded inwards and then abuts against the rectangular paper-plastic frame 2, so that part of the rectangular paper-plastic frame 2 is accommodated in a space formed by the side plate 111 and the folding part 112.
As a further improvement, four sides of the rectangular paper-plastic frame 2 are provided with foldable buffer structures 22, the foldable buffer structures 22 and the paper-plastic main body are provided with mutually matched clamping corners, and the four sides of the foldable buffer structures 22 can be folded and fixed on the paper-plastic main body.
As a further improvement, after the foldable buffer structure 22 is folded and fixed on the paper-plastic main body, the rectangular paper-plastic frame 2 is in a double-layer ladder shape with gradually decreasing height from outside to inside, and the foldable buffer structure 22 forms a high-rise ladder.
As a further improvement, the connecting part of the bottom layer step and the high layer step at the two sides of the rectangular paper-plastic frame 2 is provided with an inserting groove 21, and the turning part 112 is turned inwards and then inserted into the inserting groove 21.
As a further improvement, the width of one side of the rectangular paper-plastic frame 2 is defined as D, wherein the width of the high-rise ladder is 1/3-1/2D; wherein the width of the high step is the height of the collapsible cushioning structure 22; when the width of the high step is less than 1/3D, the height of the foldable buffer structure 22 is too low, the buffer capacity is reduced, and at the same time, the distance between the folding part 112 and the side plate 111 is reduced, and the side surface becomes weak; when the width of the high-rise step is larger than 1/2D, the volume of the packing box is reduced, and the width of the low-rise step is reduced, so that the product is difficult to accommodate. Preferably, the width of the high-rise ladder of the product is 5/12D.
For verifying novel paper plastic carton A compares traditional pizza box B, can not be better reply impact at the distribution in-process, has accomplished three groups respectively, and every group carries out the experiment of impact test to six faces of packing box. And the mounting position of the accelerometer is positioned at the geometric center of the side surface of the packing box in the testing direction.
Wherein, novel carton A test environment is moulded to paper does: the falling height is 76cm, the weight of the product is 5.65Kg, the weight of the packaged product is 7.79Kg, the weight of a power line is 0.17Kg, the weight of a VGA line is 0.12Kg, the weight of a plastic bag is 0.02Kg, the weight of a shock absorption member is 0.84Kg, the weight of a carton is 0.99Kg, the external dimension of the packaged product is 625 x 425 x 175mm, the filtering frequency is 5000Hz, and a half sine wave is simulated in an impact response spectrum software.
Wherein, the traditional pizza box B test environment is as follows: the falling height is 76cm, the weight of the product is 5.65Kg, the weight of the packaged product is 7.99Kg, the weight of a power line is 0.17Kg, the weight of a VGA line is 0.12Kg, the weight of a plastic bag is 0.02Kg, the weight of a shock absorption piece is 0.84Kg, the weight of a carton is 1.185Kg, the external dimension of the packaged product is 650 x 425 x 195mm, the filtering frequency is 5000Hz, and a half sine wave is simulated in an impact response spectrum software.
Table 1 is the experiment back, and the comparison of impact response spectrum acceleration value G value, wherein novel paper plastic carton A's G value is obviously less than traditional pizza box B is the G value under same experimental condition, compares under novel paper plastic carton's shock resistance is stronger.
TABLE 1
After the test, the function, the machinery and the safety factor are checked without any problem; the package vibration test is passed; the package drop test passed. The experimental result shows that, the utility model discloses, because turn over the book portion 112 after turning over inwards and support the frame 2 is moulded to rectangle paper and make partial frame 2 is moulded to rectangle paper hold in the space that curb plate 111 and the form of the book portion 112 turns over, improved the intensity of packing box both sides cardboard, compare traditional pizza box, the utility model discloses shock resistance on each side of carton is stronger; meanwhile, the whole volume of the packing box is reduced by about 13.7%, the whole weight is reduced by about 2.5%, the occupied space and the transportation cost are reduced, and a large amount of manpower and material resources are saved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A novel paper-plastic carton, comprising: the packaging box (1) is embedded in a rectangular paper-plastic frame (2) at the bottom of the packaging box (1);
the packing box (1) comprises a box body (11) and a box cover (12), wherein the box body (11) comprises side plates (111) arranged on two sides and turning parts (112) which are turned inwards from the side plates (111); the folding part (112) is folded inwards and then abuts against the rectangular paper-plastic frame (2) to enable part of the rectangular paper-plastic frame (2) to be accommodated in a space formed by the side plate (111) and the folding part (112).
2. A novel paper-plastic carton as claimed in claim 1, characterized in that four sides of the rectangular paper-plastic frame (2) are provided with foldable buffer structures (22), the foldable buffer structures (22) and the paper-plastic main body are provided with mutually matched clamping corners, and the four sides of the foldable buffer structures (22) can be folded and fixed on the paper-plastic main body.
3. A novel paper-plastic carton as claimed in claim 2, characterized in that the foldable cushioning structure (22) is folded and fixed behind the paper-plastic main body, and the rectangular paper-plastic frame (2) is in a double-step shape with gradually decreasing height from outside to inside.
4. A novel paper-plastic carton as claimed in claim 3, characterized in that the rectangular paper-plastic frame (2) is provided with slots (21) at the joints of the bottom steps and the high steps at both sides, and the folded part (112) is folded inwards and then inserted into the slots (21).
5. A novel paper-plastic carton as claimed in claim 4, characterized in that the width of one side of the rectangular paper-plastic frame (2) is defined as D, wherein the width of the high-rise ladder is 1/3-1/2D.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020400496.2U CN212125833U (en) | 2020-03-26 | 2020-03-26 | Novel paper-plastic carton |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020400496.2U CN212125833U (en) | 2020-03-26 | 2020-03-26 | Novel paper-plastic carton |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212125833U true CN212125833U (en) | 2020-12-11 |
Family
ID=73671391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020400496.2U Active CN212125833U (en) | 2020-03-26 | 2020-03-26 | Novel paper-plastic carton |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212125833U (en) |
-
2020
- 2020-03-26 CN CN202020400496.2U patent/CN212125833U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210122238U (en) | Packaging assembly | |
CN212125833U (en) | Novel paper-plastic carton | |
CN212099708U (en) | Film package protection structure and packing carton | |
CN111232365A (en) | Novel paper-plastic carton | |
CN212530554U (en) | Buffering inner clamp and packaging box | |
CN215884423U (en) | Packing box | |
CN209009271U (en) | Support layer frame and packing case | |
CN212862216U (en) | Foldable packaging box | |
CN210853291U (en) | Shock attenuation buffering formula packing carton | |
CN212074690U (en) | Corrugated carton for packaging high-strength tires | |
CN208119793U (en) | A kind of cardboard and corner protector being foldable to corner protector | |
CN218259212U (en) | Buffer baffle and packing box | |
CN217865500U (en) | Display module packing box | |
CN217754946U (en) | Packing carton with resistance to compression function of splitting | |
CN215945472U (en) | Cigarette case trademark paper tail protective cover | |
CN214452625U (en) | Desk lamp packing box | |
CN217146834U (en) | Packing box | |
CN212474317U (en) | Novel packaging box | |
CN211224273U (en) | Single lens reflex camera lining | |
CN212268330U (en) | Packing buffering angle bead and packing carton | |
CN217731133U (en) | Packing carton in multilayer packing space | |
CN215437579U (en) | Desk lamp packing case | |
CN219948880U (en) | Carton convenient to make up butt joint | |
CN213893263U (en) | A interior support box structure for cosmetics packaging box | |
CN219728920U (en) | Packing carton convenient to roll over into many check |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |