CN108408190A - It is a kind of can repeatedly utilize exempt from adhesive tape express delivery packing case - Google Patents

Abstract

Based on the current status of the logistics field, the present invention focuses on proposing a solution to the environmental pollution problems caused by the low recycling rate of corrugated box packaging and the extensive use of plastic tapes through innovative structural design. This kind of corrugated box adopts tube-and-disc structure design, the bottom surface adopts independent surface structure, and the side panels extend from the front, rear, left, and right respectively, and the front and rear side panels extend from the inner panel and the inner swing cover, and the two inner panels are engaged by a tongue structure. ; The left and right side panels extend from the outer panel and the outer flap, and the outer flap extends from the bonded flap with tear lines. The carton of the example of the present invention can be used three times: for the first use, the flaps on the inner and outer flaps are inserted into the rectangular reserved holes and coated with adhesive to tightly press the flaps on the outer flaps to achieve box sealing ;The second use is to laminate the adhesive flaps to the corresponding outer flap and press them tightly to achieve box sealing; the third use is to rely on adhesive tape to complete the box sealing. The invention can effectively promote the recycling of corrugated paper boxes.

Description

A reusable adhesive-free express packaging box

technical field

The invention relates to the technical field of logistics transportation packaging, in particular to a multi-usable corrugated box.

Background technique

With the rapid development of the express delivery industry in the Internet age, the consumption of express packaging continues to grow. However, there are many problems in the field of transportation packaging in my country at present: such as difficult recycling of packaging and low recycling rate; express packaging has a short life cycle and will be withdrawn from circulation after being used once. ; and extensive use of non-degradable materials such as plastic tapes, resulting in serious environmental pollution and waste of resources. These problems cannot meet the social needs of energy conservation and emission reduction proposed by economic development, which puts too much pressure on environmental protection costs and urgently needs to control production energy consumption. Aiming at such problems, the present invention, through an innovative structural design, invents a tape-free express packaging box that can be used multiple times.

Contents of the invention

In view of the above problems, the purpose of the present invention is to provide a self-sealing box without adhesive tape that can be used repeatedly, mainly to solve the problem that the use of adhesive tape in the express delivery industry is time-consuming and pollutes the environment. Problems that are not easy to find.

In order to realize the purpose of the invention, the present invention adopts the following technical solutions:

Offers a reusable, tape-free self-sealing box that includes:

The bottom of the box body 10 adopts an independent surface structure, and the first side plate 2 and the second side plate 3 are respectively extended on the upper and lower sides, and the first outer side plate 4 and the second side plate are respectively extended on the left and right sides of the bottom of the box body. Outer panel 5.

Compared with the combined surface structure, the independent surface structure at the bottom of the box 10 not only does not require tape bonding, but also has a very high load-bearing capacity, which can effectively protect the product, ensure the integrity of the entire package, and avoid tape tension caused by bumps and vibrations. break and cause the bottom to crack.

Further, the first side panel 2 extends from a first inner panel 6 and a second inner panel 7, and the second side panel 3 extends from a third inner panel 8 and a fourth inner panel 9, and the first inner panel One tongue 601 extends outward from the plate 6 and the fourth inner plate 9 respectively, and two tongues 601 extend outward from the second inner plate 7 and the third inner plate 8 respectively. The first inner panel 6 and the third inner panel 8 engage with each other through the tongue 601 , and the second inner panel 7 and the fourth inner panel 9 engage with each other through the tongue 601 . The tongue 601 connects the two inner panels to form a complete inner panel, making the entire inner panel stronger.

Further, there is a slot 602 at the upper and lower ends of the connection between each inner panel and the tongue 601, and the slot 602 makes the combined inner panel strong and difficult to open. The complete inner panel composed of the first inner panel 6 and the third inner panel 8 and the first outer panel 4 form a double-layer side panel. Similarly, the second inner panel 7 and the fourth inner panel 9 are composed of The complete inner side panel and the second outer side panel 5 form a double-layer side panel.

The double-layer side panels not only enhance the moisture resistance and puncture resistance of the carton, but also prevent the carton from being deformed due to lateral external extrusion to a greater extent during transportation, and greatly improve the transverse compressive strength of the carton. At the same time, the inner side plate plays a certain role in supporting the inner swing cover, prevents the top from being sunken, increases the number of stacking layers of the carton, and ensures that the carton will not be deformed due to excessive stacking during transportation, which greatly improves the quality of the carton. The vertical compressive strength of the carton longitudinally.

Further, the first side plate 2 and the second side plate 3 extend out of the first inner swing cover 201 and the second inner swing cover 301 respectively, and the width of the first inner swing cover 201 and the second inner swing cover 301 is Both are half of the width of the bottom of the box body 10, and a nearly airtight space is formed inside the carton through tight bonding. Each of the two inner flaps has a rectangular reserved hole 202 for placing the two rounded rectangular adhesive flaps extending from the two outer flaps.

Further, the first outer panel 4 extends out of the first outer flap 401, the second outer panel 5 extends out of the second outer flap 501, and the width of the two outer flaps is the same as that of the two inner flaps. The covers are the same, which are half the width of the bottom of the box body 10, and are formed into a complete outer cover plate to make the whole carton a closed space.

Further, the first inner swing cover 201 and the second inner swing cover 301 and the first outer swing cover 401 and the second outer swing cover 501 form a tightly combined double-layer cover, the top of which is vertically The compression resistance and puncture resistance in the direction are twice the vertical compression resistance of ordinary cartons. Therefore, the double-layer cover has better sealing performance and top pressure resistance.

Further, a first rounded rectangular adhesive flap 402 and a first semicircular adhesive flap 403 respectively extend from two quarter points on the edge of the first outer flap 401 , the first A second semicircular adhesive flap 502 and a second rounded rectangular adhesive flap 503 respectively extend from two quarter points on the edge of the two outer flaps 501 . The first rounded rectangular adhesive flap 402 and the first semicircular adhesive flap 403 on the first outer flap 401 are connected to the second rounded rectangular adhesive flap on the second outer flap 501 The positions of the sheet 503 and the second semicircular adhesive flap 502 on the outer flap are reversed.

Further, there are three tear lines parallel to the edge of the outer flap respectively on the two semicircular adhesive flaps, and the first tear line 404 is indented inside the edge of the outer flap The distance of one cardboard thickness, preferably, the distance between the second tear line 405 and the first tear line 404 is 20 mm, and the distance between the third tear line 406 and the top of the semicircle is 10 mm. The two rounded rectangular adhesive flaps also have three tear lines parallel to the edge of the outer flap respectively, and the first tear line 404 is located on the outer side of the outer flap edge and extends outward for a distance of one cardboard thickness, preferably Specifically, the second tear line 405 is also 20 mm away from the first tear line 404 , and the third tear line 406 is 10 mm away from the top of the rounded rectangle.

The first tearing line 404 of the rounded rectangular adhesive flap extends outwardly for a distance of a cardboard thickness so that the rounded rectangular adhesive flap is not easy to break and maintains the stiffness of the cardboard so that the second The top of the box is more secure. The second tear line 405 and the first tear line 404 on the semicircular adhesive flap and the rounded rectangular adhesive flap are used as tear lines simultaneously; paint around the third tear line 406 Cloth adhesive, with anti-theft effect.

The first tear line 404 of the semicircular adhesive flap is indented to the inner side of the outer flap edge by a distance of one cardboard thickness and the first tear line 404 on the rounded rectangular adhesive flap is outward to the outer flap edge The outer side extends a distance of one cardboard thickness, so that the two outer flaps are closely combined, and the sealing effect of the carton is better.

Further, the first semicircular adhesive flap 403 is laminated to the second outer flap 501, and the second semicircular adhesive flap 502 is laminated to the first outer flap 401, used as the first time to seal the box. At this time, double semicircles appear on the cover, which can attract consumers' attention to a certain extent.

Further, the first rounded rectangular adhesive flap 402 is laminated to the second outer flap 501, and the second rounded rectangular adhesive flap 503 is laminated to the first outer flap 401, used as the second sealing. And when sealing the box for the first time, the two rounded rectangular adhesive flaps can be put into the rectangular reserved hole 202 on the inner swing cover, and the inner swing can be made by the mutual friction between the two. The cover is tightly combined with the outer swing cover, and the sealing effect of the carton is better, which meets the requirement of self-sealing without tape.

The beneficial effects of the present invention are:

1. The tape-free self-sealing express packaging box of the example of the present invention, compared with the combined surface, the independent surface structure of the bottom not only does not require adhesive tape, but also has a very high load-bearing capacity, which can effectively protect the integrity of the product and the entire package. Avoid the bottom cracking caused by the breaking of the tape caused by the bumps and vibrations of the courier during transportation.

2. In the adhesive tape-free self-sealing express packaging box of the example of the present invention, the two inner panels are engaged with each other through the tongue 601 to form a complete inner panel, and the two slots 602 at the joints of the tongue 601 make the combined inner panel The board is strong and not easy to open, and forms a double-layer side board with the outer board. The double-layer side board not only enhances the moisture resistance and puncture resistance of the carton, but also prevents the carton from being deformed due to lateral external extrusion during transportation, greatly improving the quality of the carton. The transverse compressive strength of the carton.

3. In the tape-free self-sealing express packaging box of the example of the present invention, the inner panel plays a certain role in supporting the flap, prevents the top from sinking, increases the number of stacking layers of the carton, and ensures that the carton will not be damaged due to excessive stacking during transportation. Deformation is caused, which greatly improves the vertical compressive strength of the carton in the longitudinal direction.

4. The tape-free self-sealing express packaging box of the example of the present invention, compared with the hollow inner flap of the ordinary box, and the tightly combined double-layer cover plate, make the vertical compressive capacity of the top twice that of the ordinary box , The double-layer cover has better sealing performance and top pressure resistance.

5. The adhesive tape-free self-sealing express packaging box of the example of the present invention is laminated and bonded to the outer flap by semicircular adhesive flaps and rounded rectangular adhesive flaps respectively, and the first two groups are torn off through the tear line The flaps are bonded to form a common 0201 carton, which realizes the three-time utilization of the carton and reduces the waste of resources and environmental pollution.

6. The tape-free self-sealing express delivery packaging box of the example of the present invention realizes the anti-theft effect by coating adhesive around the tear line, so that the express delivery can be safely delivered to consumers.

Description of drawings

Fig. 1 is a schematic diagram of the unfolded state of the casing of the present invention;

Fig. 2 is a detailed view of the slotting at the upper and lower ends of the tongue joint of the inner panel of the present invention

Fig. 3 is a detailed view of the semicircular adhesive flap and the rounded rectangular adhesive flap on the outer flap of the present invention

Fig. 4 is a schematic diagram of the folding molding method of the present invention

Fig. 5 is the top plan view of the first use of the present invention

Fig. 6 is the top plan view of the second use case of the present invention

Fig. 7 is the top plan view of the third use case of the present invention

In the figure: 1-bottom panel, 2-first side panel, 3-second side panel, 4-first outer panel, 5-second outer panel, 6-first inner panel, 601-plug tongue, 602-open Slot, 7-second inner panel, 8-third inner panel, 9-fourth inner panel, 10, box body, 201-first inner swing cover, 201-rectangular reserved hole, 301-second inner swing cover , 401-the first outer flap, 402-the first rounded rectangular adhesive flap, 403-the first semicircular adhesive flap, 404-the first tear line, 405-the second tear line, 406 - the third tear line, 501 - the second flap, 502 - the second semicircular bonding flap, 503 - the second rounded rectangle bonding flap.

Detailed ways

In order to better understand the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific implementation.

Referring to Fig. 1, a self-sealing courier packaging box without adhesive tape that can be used repeatedly includes a bottom plate 1, a first side plate 2, a first inner flap 201, a rectangular reserved hole 202, a second side plate 3, and a second inner Flap 301, first outer panel 4, first outer flap 401, first rounded rectangular adhesive flap 402, first semicircular adhesive flap 403, first tear line 404, second tear Line 405, third tear line 406, second outer panel 5, second outer flap 501, second semicircular adhesive flap 502, second rounded rectangular adhesive flap 503, first inner panel 6 , Tongue 601, slot 602, second inner panel 7, third inner panel 8, fourth inner panel 9.

The carton can be made of general-purpose corrugated cardboard, the size of the corrugated cardboard box 10 is selected according to the actual use, and the width of the first outer flap 401 and the second outer flap 501 is required to be equal to 1/2 of the width of the corrugated cardboard box 10, The width of the first inner panel 6, the second inner panel 7, the third inner panel 8, and the fourth inner panel 9 is equal to 1/2 of the width of the corrugated cardboard box 10. When in use, the third tear line 406 Adhesive is coated around to improve the reliability of the corrugated box 10 .

Referring to Fig. 4, when the corrugated box 10 is formed, the first inner panel 6 extending from the first side panel 2 and the third inner panel 8 extending from the second side panel 3 are engaged with each other through the tongue, the second The second inner panel 7 extending from the side panel 2 and the fourth inner panel 9 extending from the second side panel 3 are engaged with each other through the tongue, and the tongue 601 connects the two inner panels into a complete inner panel plate, due to the grooves 602 the entire inner side plate is made stronger.

The first outer panel 4 and the second outer panel 5 are folded to wrap the inner panel, and the top first rounded rectangle adhesive flap 402, the first semicircular adhesive flap 403, and the second semicircular adhesive flap are folded to wrap the inner panel. 502 and the second rectangular adhesive flap 503 with rounded corners are respectively laminated on the corresponding outer flap, and bonded with an adhesive, the specific method will be introduced below.

The carton can be used a total of three times before exiting the circulation process.

Referring to Fig. 5, when using for the first time, insert the first rounded rectangular adhesive flap 402 and the second rounded rectangular adhesive flap 503 into the rectangular reserved hole 201, and glue the first semicircular Coating adhesive around the third tear line 406 on the flap 403 and the second semicircular bonding flap 502, then the first semicircular bonding flap 403 and the second semicircular bonding flap The sheet 502 is superimposed on the corresponding second outer swing cover 501 and the first outer swing cover 401 and tightly pressed to realize box sealing.

After the consumer gets the carton, first check whether the first semicircular adhesive flap 403, the second semicircular adhesive flap 502, and the vicinity of the third tear line 406 are damaged. If they remain intact, it means that the carton is in circulation. It was not stolen during the process; then it was torn along the first tear line 404 and the second tear line 405, and finally the contents were taken out to complete the first use of the carton.

With reference to Fig. 6, when using for the second time, the first rounded rectangular adhesive flap 402 and the second rounded rectangular adhesive flap 503 are taken out from the rectangular reserved hole 202, and then the first rounded rectangular adhesive flap Coating adhesive around the third tear line 406 on the bonding flap 402 and the second rounded rectangle bonding flap 503, and finally the first rounded rectangle bonding flap 402 and the second rounded rectangle bonding The flap piece 503 is laminated to the corresponding second outer flap 501 and the first outer flap 401 and tightly pressed to realize box sealing.

After the consumer gets the carton, first check whether the first rounded rectangular adhesive flap 402 and the second rounded rectangular adhesive flap 503 are damaged. If they remain intact, it means that the carton has not been stolen during circulation; The first tear line 404 and the second tear line 405 are torn apart, and finally the contents are taken out to complete the second use of the carton.

Referring to Fig. 7, when using for the third time, the first rounded rectangular adhesive flap 402, the first semicircular adhesive flap 403, the second outer flap 401 and the second outer flap 501 of the carton are used for the third time. The semicircular adhesive flap 502 and the second rounded rectangular adhesive flap 503 have been torn off, which are similar to the shape of the ordinary flap of the 0201 box. Only rely on adhesive tape to complete the sealing. It can be opened to take out the contents and complete the third use.

The above description is only an illustration of the preferred embodiment of the present application and the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to other technical solutions formed by any combination of the technical features or equivalent features. For example, a technical solution in which the above-mentioned features are replaced with technical features with similar functions disclosed in this application (but not limited to).

Claims (20)

1. A reusable tape-free self-sealing box, characterized in that it comprises: Box body, the box body 10 can avoid adhesive tape, by using the semicircular adhesive flaps 403 and 502 on the outer flaps 401 and 501 on the top of the box cover, the rounded rectangular adhesive flaps The sheets 402 and 503, and the rectangular reserved hole 202 structure realize self-sealing, and can be recycled three times before exiting the circulation process. 2. The reusable self-sealing tape-free box according to claim 1, wherein the bottom of the box body 10 adopts an independent surface structure. 3. The reusable tape-free self-sealing box according to claim 2, characterized in that the first side panel 2 and the second side panel 3 respectively extend from the upper and lower sides of the independent surface structure at the bottom of the box body 10 , the left and right sides of the bottom of the box body 10 respectively extend a first outer panel 4 and a second outer panel 5 . 4. The reusable tape-free self-sealing box according to claim 3, characterized in that, the first side panel 2 extends out of a first inner panel 6 and a second inner panel 7, and the second side panel 3 extends the third inner panel 8 and the fourth inner panel 9. 5. The multiple-use self-sealing box without adhesive tape according to claim 4, characterized in that, the first inner panel 6 and the fourth inner panel 9 respectively extend outward a tongue 601, and the second inner panel Two tongues 601 extend outward from the board 7 and the third inner board 8 respectively. 6. According to claim 4, the first inner panel 6 and the third inner panel 8 are engaged with each other through the tongue 601, and the second inner panel 7 and the fourth inner panel 9 are engaged with each other through the tongue 601. 7. The reusable self-sealing box without adhesive tape according to claim 5, characterized in that, the tongue 601 connects two separated inner panels into a complete inner panel. 8 . The reusable tape-free self-sealing box according to claim 4 , wherein there is a slot 602 at the upper and lower ends of the connection between each inner side panel and the tongue 601 . 9. The reusable tape-free self-sealing box according to claim 4, characterized in that, the complete inner panel composed of the first inner panel 6 and the third inner panel 8 and the first outer panel 4 Two layers of side panels are formed, and the complete inner panel composed of the second inner panel 7 and the fourth inner panel 9 and the second outer panel 5 form two layers of side panels. 10. The reusable tape-free self-sealing box according to claim 3, characterized in that, the first side panel 2 and the second side panel 3 extend out of the first inner flap 201 and the second inner flap respectively The width of the cover 301, the first inner swing cover 201 and the second inner swing cover 301 is half of the width of the bottom of the box body. 11. The reusable tape-free self-sealing box according to claim 9, wherein each of the two inner flaps has a rectangular reserved hole 202 for placing the two outer flaps The two extended rectangles with rounded corners are bonded to each other. 12. The reusable tape-free self-sealing box according to claim 3, characterized in that, the first outer panel 4 extends from the first outer flap, and the second outer panel 5 extends from the second outer flap. For the swing cover, the width of the two outer swing covers is the same as that of the two inner swing covers, which is half of the width of the bottom of the box body. After the box body is formed, it is connected to form a complete outer cover plate. 13. The reusable tape-free self-sealing box according to claim 12, characterized in that the two quarter points on the edge of the first outer flap are the centers, respectively extending out the first circle The corner rectangular adhesive flap 402 and the first semicircular adhesive flap 403 extend from the second outer flap to a second semicircular adhesive flap and a second rounded rectangular adhesive flap. 14. The reusable tape-free self-sealing box according to claim 13, characterized in that, when sealing the box, the first rounded rectangular adhesive flap 402 on the first outer swing cover 401 and the first half The position sequence of the circular adhesive flap 403 on the outer flap is opposite to that of the second rounded rectangular adhesive flap and the second semicircular adhesive flap on the second outer flap 501 . 15. The reusable tape-free self-sealing box according to claim 13, characterized in that, the two semicircular adhesive flaps and the two rounded rectangular adhesive flaps respectively have Three tear lines parallel to the edge of the outer flap. 16. The reusable tape-free self-sealing box according to claim 15, characterized in that the first tear line 404 on the semicircular adhesive flap is retracted inside the edge of the outer flap Into the position of one cardboard thickness, the distance between the second tear line 405 and the first tear line 404 is half of the radius of the semicircular adhesive flap, and the distance between the third tear line 406 and the top half One quarter of the radius of the circular bonded flap. 17. The reusable tape-free self-sealing box according to claim 15, characterized in that, the first tear line 404 on the rounded rectangular adhesive flap is inwardly retracted inside the edge of the outer flap Into the position of one cardboard thickness, the distance between the second tear line 405 and the first tear line 404 is half of the radius of the semicircular adhesive flap, and the distance between the third tear line 406 and the top half One quarter of the radius of the circular bonded flap. 18. The reusable tape-free self-sealing box according to claim 13, characterized in that, the first semicircular adhesive flap 403 can be laminated on the second outer flap, and the The second semicircular adhesive flap can be laminated to the first outer flap. 19. The reusable tape-free self-sealing box according to claim 13, characterized in that, the first rounded rectangular adhesive flap 402 can be inserted into the rectangular reserved hole or laminated to On the second outer flap, the second rounded rectangular adhesive flap can be inserted into the rectangular reserved hole or laminated on the first outer flap. 20. The reusable tape-free self-sealing box according to claim 13, characterized in that, the second tear line 405 and the first tear line 405 of the semicircular adhesive flap and the rounded rectangular adhesive flap are The tearing line 404 can be used as the tearing line, and an adhesive is applied at the position of the third tearing line 406 to prevent theft from being opened.