CN214085250U - Triangular prism filling structure for carton - Google Patents
Triangular prism filling structure for carton Download PDFInfo
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- CN214085250U CN214085250U CN202022807220.9U CN202022807220U CN214085250U CN 214085250 U CN214085250 U CN 214085250U CN 202022807220 U CN202022807220 U CN 202022807220U CN 214085250 U CN214085250 U CN 214085250U
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Abstract
The utility model discloses a triangular prism filling structure for carton belongs to packing technical field. This structure is by rectangle cardboard folding forming, the cardboard is equipped with four folding districts, the rectangular channel has been seted up between first folding district and the second folding district, first buckling parts has been cut on one side in fourth folding district, under the cardboard folding formation triangular prism state, the surface in first folding district is laid in to fourth folding district, the rectangular channel is folding to form first opening, the crooked lock of first buckling parts advances the rectangular channel opening, make the position relatively fixed immobility in fourth folding district and first folding district, make the cardboard keep the triangular prism shape. In the utility model, the forming of the filling structure can be completed only by pressing and buckling the first buckling part into the first opening formed by the rectangular groove after the paper board is folded into the triangular prism shape, without consuming fastening materials such as gummed paper or fastening belts, the operation is simple and convenient, and the environment protection is facilitated; in addition, the paper board can be made into regular shape, which is convenient for transportation and storage.
Description
Technical Field
The utility model relates to the field of packaging technology, in particular to a triangular prism filling structure for carton.
Background
In the technical field of packaging, articles need to be supported and separated by a support in a packaging box so as to avoid collision and damage between the articles in the transportation process and improve the transportation safety. In the related art, there are various cardboard filling structures, which are formed by folding and buckling cardboard to form a three-dimensional protection box, and also have a simple structure formed by directly folding and bonding cardboard with adhesive paper, the former is environmentally friendly, but an irregular concave-convex shape is formed at the edge of the cardboard, and the cardboard is not easy to store and transport; the cardboard of the latter is in a regular shape and is convenient to store and transport in an unfolded state, but more gummed paper is consumed in the folding and forming process, which is not beneficial to environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art. Therefore, the utility model provides a triangular prism filling structure for carton, its cardboard is regular shape under unfolded condition, easily transports and stores, and need not consume the adhesive tape at the fold forming process, is favorable to the environmental protection.
According to the utility model, the triangular prism filling structure for the carton is formed by folding a rectangular paperboard, the paperboard comprises a first folding area, a second folding area, a third folding area and a fourth folding area, a first fold line is formed between the first folding area and the second folding area, a second fold line is formed between the second folding area and the third folding area, a third fold line is formed between the third folding area and the fourth folding area, a rectangular groove is arranged on the first fold line, a first buckling part is formed by cutting one side of the fourth folding area parallel to the third fold line, the first buckling part comprises a first connecting end and a first buckling end, the first connecting end is connected with the fourth folding area to form a fourth fold line, and the length of the fourth fold line is matched with the width of the rectangular groove, the width of the first buckling end is larger than that of the rectangular groove; the cardboard is along first broken line, second broken line and the folding triangular prism structure that forms of third broken line under the cardboard is folding triangular prism state, first folding district with the coincidence of fourth folding district, just first folding district is located the inside of triangular prism structure, first buckling parts along fourth broken line to the inside bending type of rectangular channel and form first opening, first lock end lock in the first opening.
According to the utility model discloses a triangular prism filling structure for carton has following beneficial effect at least:
the cardboard is regular rectangle under non-folding state, when need fold into filling structure, only need follow first broken line respectively with the cardboard, the triangular prism structure is buckled into in proper order to second broken line and third broken line, fourth folding zone lays in first folding zone surface after buckling, the rectangular channel on the first broken line forms first opening after folding, fourth folding zone lays in first folding zone surface, and first buckling parts is just right to first opening, only need buckle first buckling parts along fourth broken line to first opening, because the width of first buckling parts is greater than the width of rectangular channel, just block in first opening after first buckling parts bending lock goes into in the first opening, make the position relatively fixed in fourth folding zone and first folding zone motionless, make the cardboard after folding keep triangular prism shape. Through the arrangement, a user only needs to press and buckle the first buckling part into the opening formed by the rectangular groove after the paper board is folded into the triangular prism shape, so that the packaging filler can be formed, fastening materials such as adhesive paper or fastening belts and the like do not need to be consumed, the operation is simple and convenient, and the environment friendliness is facilitated; in addition, the arrangement can also lead the paper board to be in a regular shape without irregular protruding shape, thereby being convenient for transportation and storage.
According to the utility model discloses a some embodiments, two have been seted up at least to the rectangular channel, first buckling parts quantity with rectangular channel quantity is unanimous.
According to some embodiments of the present invention, a second buckling part is cut on two sides of the first folding area perpendicular to the first folding line, and a third buckling part is cut on two sides of the fourth folding area perpendicular to the third folding line; the second buckling part and the third buckling part are consistent in size; the cardboard is under the folding triangular prism state, the second buckling parts in first folding district forms the second opening to the inside crooked lock of triangular prism, the third buckling parts to the inside crooked lock of triangular prism advances in the second opening.
According to some embodiments of the present invention, the second buckling portion and the third buckling portion are trapezoidal, and the trapezoidal upper base is a bending folding line.
According to some embodiments of the present invention, two second fastening portions are disposed on two opposite sides of the first folding area perpendicular to the first folding line; the third buckling parts are arranged in two and are respectively arranged on two opposite edges of the fourth folding area, which are perpendicular to the third folding line.
According to the utility model discloses a some embodiments first folding district with the round hole has been seted up in fourth folding district, is located under the cardboard is folding triangular prism state first folding district with the coincidence of the round hole in fourth folding district.
According to some embodiments of the invention, the cardboard is corrugated paper as the material.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a plan view of a paperboard in an embodiment of the invention.
Fig. 2 is a perspective view of the embodiment of the present invention in a state that the cardboard is a folding triangular prism.
Fig. 3 is a perspective view of another viewing angle of the folded triangular prism of the cardboard according to an embodiment of the present invention.
Reference numerals:
a first fold region 100; a second engaging portion 110;
a second fold region 200; a third fold region 300;
a fourth fold region 400;
a first fastening portion 410; the first connection end 410 a; first fastening end 410 b;
a third fastening part 420;
a rectangular groove 500; a circular hole 600;
a first fold line a; a second fold line b; a third fold line c; a fourth fold line d.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The following describes the triangular prism packing structure for a carton according to the present invention with reference to fig. 1 to 3.
The utility model discloses a triangular prism filling structure for carton, triangular prism filling structure for carton is folded by a rectangle cardboard and forms, the cardboard includes first folding district 100, second folding district 200, third folding district 300 and fourth folding district 400, be formed with first broken line a between first folding district 100 and the second folding district 200, be formed with second broken line b between second folding district 200 and the third folding district 300, be formed with third broken line c between third folding district 300 and the fourth folding district 400, rectangular channel 500 has been seted up on first broken line a, cut on one side that fourth folding district 400 is on a parallel with third broken line c and be formed with first buckling part 410, first buckling part 410 includes first buckling end 410a and first buckling end 410b, first connecting end 410a is connected with fourth folding district 400 and is formed with fourth broken line d, the length of fourth broken line d and the width looks adaptation of rectangular channel 500, the width of the first fastening end 410b is greater than the width of the rectangular slot 500; the cardboard is folding formation triangular prism structure along first broken line a, second broken line b and third broken line c, is folding triangular prism state at the cardboard, and first folding zone 100 coincides with fourth folding zone 400, and first folding zone 100 is located the inside of triangular prism structure, and first buckling parts 410 is bent along fourth broken line d to the inside of rectangular channel 500 and is formed first opening, and first lock end 410b lock is in first opening.
Referring to fig. 1 to 3, the cardboard is in a regular rectangular shape in unfolded condition, and when it is desired to fold into a filling structure, the paperboard is sequentially bent into a triangular prism structure along a first folding line a, a second folding line b and a third folding line c, the fourth folding area 400 is laid on the surface of the first folding area 100 after being bent, the rectangular groove 500 on the first folding line a forms a first opening after being folded, the fourth folding area 400 is laid on the surface of the first folding area 100, and the first buckling part 410 is opposite to the first opening, the first buckling part 410 is only required to be bent towards the first opening along the fourth folding line d, since the width of the first engaging portion 410 is greater than that of the rectangular groove 500, the first engaging portion 410 is bent to engage with the first opening and then is locked in the first opening, the fourth folding region 400 is fixed relative to the first folding region 100, and the folded paperboard maintains a triangular prism shape. Through the arrangement, a user can finish the forming of the packing filler by only pressing and buckling the first buckling part 410 into the first opening formed by the rectangular groove 500 after the paperboard is folded into the triangular prism shape, and fastening materials such as adhesive paper or fastening belts and the like are not required to be consumed in the folding forming process, so that the operation is simple and convenient, and the environment is protected; in addition, the arrangement can also lead the paper board to be in a regular shape without irregular protruding shape, thereby being convenient for transportation and storage.
In some embodiments of the present invention, at least two rectangular grooves 500 are formed, and the number of the first fastening portions 410 is the same as that of the rectangular grooves 500. Referring to fig. 1, two rectangular grooves 500 are formed, and two first fastening parts 410 are correspondingly cut, so that the fixing effect of the first folding area 100 and the fourth folding area 400 can be further enhanced, and the stability of the triangular prism structure can be maintained.
In some embodiments of the present invention, the second fastening part 110 is cut on two sides of the first folding area 100 perpendicular to the first folding line a, and the third fastening part 420 is cut on two sides of the fourth folding area 400 perpendicular to the third folding line c; the second engaging portion 110 and the third engaging portion 420 have the same size; when the paperboard is in a folded triangular prism state, the second fastening part 110 of the first folding area 100 is bent toward the inside of the triangular prism to fasten to form a second opening, and the third fastening part 420 is bent toward the inside of the triangular prism to fasten into the second opening.
Referring to fig. 1 and 2, the second engaging portion 110 is bent and folded toward the inside of the triangular prism when the paperboard is folded into the triangular prism, and the third engaging portion 420 is bent and engaged with the opening formed after the third engaging portion 420 is bent and engaged with the first engaging portion 410, and since the second engaging portion 110 is identical to the third engaging portion 420 in size, after the third engaging portion 420 is bent and engaged with the second opening formed by the first engaging portion 410, the third engaging portion 420 can be more closely engaged with the second opening formed by the second engaging portion 110, thereby limiting the displacement of the third engaging portion 420. After the third engaging portion 420 is bent and engaged into the second opening formed by the second engaging portion 110, the sliding between the first folding region 100 and the fourth folding region 400 can be limited, and the stability of the folded triangular prism can be improved.
In some embodiments of the present invention, the second fastening part 110 and the third fastening part 420 are trapezoidal, and the upper base of the trapezoid is a bending folding line. Referring to fig. 1 to 3, after the third fastening portion 420 is bent and fastened into the second opening formed by the second fastening portion 110, the third fastening portion 420 and the opening are pressed against each other to achieve a fastening effect, so that the first folding region 100 and the fourth folding region 400 are tightly matched.
In some embodiments of the present invention, two second fastening portions 110 are disposed on two opposite sides of the first folding area 100 perpendicular to the first folding line a; the third fastening portions 420 are disposed on two opposite sides of the fourth folding area 400 perpendicular to the third folding line c. With reference to fig. 1 and 2, such an arrangement may provide a further fastening effect, which may be beneficial for the stability of the folded triangular prism structure.
In some embodiments of the present invention, the circular holes 600 are opened in the first folding area 100 and the fourth folding area 400, and the circular holes 600 located in the first folding area 100 and the fourth folding area 400 coincide with each other when the paperboard is in the folded triangular prism state. Referring to fig. 1 and 2, when the cardboard is folded to form a triangular prism, the circular holes 600 of the first folding area 100 and the fourth folding area 400 are overlapped to form a handle structure, which is convenient for a user to take and place through the circular holes 600.
In some embodiments of the present invention, the paperboard is corrugated paper as the material.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (7)
1. A triangular prism filling structure for carton which characterized in that:
the triangular prism-shaped filling structure for the carton is formed by folding a rectangular paperboard, wherein the paperboard comprises a first folding area, a second folding area, a third folding area and a fourth folding area, a first fold line is formed between the first folding area and the second folding area, a second fold line is formed between the second folding area and the third folding area, a third fold line is formed between the third folding area and the fourth folding area, a rectangular groove is arranged on the first folding line, a first buckling part is formed by cutting one side of the fourth folding area parallel to the third folding line, the first buckling part comprises a first connecting end and a first buckling end, the first connecting end and the fourth folding area are connected to form a fourth folding line, the length of the fourth folding line is matched with the width of the rectangular groove, and the width of the first buckling end is larger than that of the rectangular groove; the cardboard is along first broken line, second broken line and the folding triangular prism structure that forms of third broken line under the cardboard is folding triangular prism state, first folding district with the coincidence of fourth folding district, just first folding district is located the inside of triangular prism structure, first buckling parts along fourth broken line to the inside bending type of rectangular channel and form first opening, first lock end lock in the first opening.
2. The triangular prism filling structure for a carton of claim 1, wherein: at least two rectangular grooves are formed, and the number of the first buckling parts is consistent with that of the rectangular grooves.
3. The triangular prism filling structure for a carton of claim 1, wherein: a second buckling part is cut on two sides of the first folding area, which are perpendicular to the first folding line, and a third buckling part is cut on two sides of the fourth folding area, which are perpendicular to the third folding line; the second buckling part and the third buckling part are consistent in size; the cardboard is under the folding triangular prism state, the second buckling parts in first folding district forms the second opening to the inside crooked lock of triangular prism, the third buckling parts to the inside crooked lock of triangular prism advances in the second opening.
4. The triangular prism filling structure for a carton of claim 3, wherein: the second buckling part and the third buckling part are trapezoidal, and the upper bottom edge of the trapezoid is a bending folding line.
5. The triangular prism filling structure for a carton of claim 4, wherein: two second buckling parts are arranged and are respectively arranged on two opposite sides of the first folding area, which are vertical to the first folding line; the third buckling parts are arranged in two and are respectively arranged on two opposite edges of the fourth folding area, which are perpendicular to the third folding line.
6. The triangular prism filling structure for a carton of claim 1, wherein: the first folding area and the fourth folding area are provided with round holes, and the paperboard is located in a folding triangular prism state, and the round holes of the first folding area and the fourth folding area coincide.
7. The triangular prism filling structure for a carton of claim 1, wherein: the paperboard is made of corrugated paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807220.9U CN214085250U (en) | 2020-11-27 | 2020-11-27 | Triangular prism filling structure for carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807220.9U CN214085250U (en) | 2020-11-27 | 2020-11-27 | Triangular prism filling structure for carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214085250U true CN214085250U (en) | 2021-08-31 |
Family
ID=77453544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022807220.9U Active CN214085250U (en) | 2020-11-27 | 2020-11-27 | Triangular prism filling structure for carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214085250U (en) |
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2020
- 2020-11-27 CN CN202022807220.9U patent/CN214085250U/en active Active
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