A tape-free three-cycle packaging box

Abstract

The invention discloses a tape-free three-cycle packaging box. The invention comprises a left end plate, a rear plate, a right end plate, a front plate and a first flap which are folded and connected in sequence, and the upper sides of the left and right end plates are respectively connected to the flaps, and the lower sides are connected to the bottom plug plate. A slot is set at the folding connection between the left and right end plates and the flaps, and a slot is set at the lower end of the bottom plug plate. The upper sides of the front and rear plates are respectively folded and connected with the half cover plate, and the lower sides are respectively folded and connected with the half bottom plate and the bottom plate. A latch is set on the half cover plate, a tear strip and a latch are set on the bottom plate, a tear strip and a slot are set on the second bottom plug plate, a latch is set on the right side, and a slot is set at the folding connection between the front plate and the half bottom plate. The invention is formed by one paper, has a compact structure and low cost; the design of the anti-theft latch realizes the anti-theft function of the carton, thereby avoiding the use of tape; the same slot is used twice, which reduces the amount of slots and increases the strength of the carton; the three-cycle use of the carton is realized, and the logistics cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of packaging, in particular to a tape-free three-circulation packaging box. Background Art

[0002] At present, the price of paper materials is rising rapidly, which increases the cost of packaging materials in the logistics process and reduces the profits of packaging companies. In this context, the demand for packaging boxes that can be recycled multiple times is rising rapidly. Summary of the invention

[0003] The purpose of the present invention is to provide a tape-free three-cycle packaging box to solve the technical defects in the prior art.

[0004] The technical solution adopted to achieve the purpose of the present invention is:

[0005] A tape-free three-cycle packaging box, the packaging box is formed by one paper, and the packaging box is formed by one paper, comprising a left end plate 2, a rear plate 6, a right end plate 11, a front plate 13 and a first flap 16 that are folded and connected in sequence. The upper side of the left end plate 2 is folded and connected with the second flap 3, and the lower side is folded and connected with the first bottom plug plate 1. A first insertion seam 4 is provided at the folded connection between the left end plate 2 and the second flap 3. A second insertion seam 30 is provided at the lower end of the first bottom plug plate 1. The upper side of the rear plate 6 is folded and connected with the first half cover plate 5, and the lower side is folded and connected with the bottom plate 28. A first latch 8 is provided on the first half cover plate, and the first latch is connected with the first tear strip 7. A second tear strip 26 is provided on the bottom plate, and a second latch 29 and a third latch 27 are provided in sequence from left to right at the lower end. The upper side of the right end plate 11 is folded and connected with the third flap 9, and the lower side is folded and connected with the second bottom plug plate 20. A third insertion seam 10 is provided at the folded connection between the right end plate and the third flap. The second bottom plug plate is provided with a third tear strip 25, and the end is provided with a fourth insertion slit 24 and a fifth insertion slit 23 from left to right in sequence, and a fourth latch 21 is provided on the right side, and the fourth latch is connected to the fourth tear strip 22. The upper side of the front plate 13 is folded and connected to the second half cover plate 12, and the lower side is folded and connected to the half bottom plate 17. The right side of the second half cover plate is provided with a fifth latch 15, and the fifth latch is connected to the fifth tear strip 14. The folded connection between the front plate and the half bottom plate is provided with a sixth insertion slit 19 and a seventh insertion slit 18 from left to right in sequence.

[0006] The packaging box packaging material is paper material, which can be used for logistics packaging and can be recycled three times.

[0007] The present invention has the following beneficial effects:

[0008] 1. The tape-free three-cycle packaging box of the present invention is formed by one sheet, has a compact structure and is low in cost.

[0009] 2. The design of the anti-theft latch for the tape-free three-circulation packaging box of the present invention realizes the anti-theft function of the carton, thereby avoiding the use of tape.

[0010] 3. The tape-free three-cycle packaging box of the present invention can use the same insertion seam twice, which reduces the amount of insertion seams and increases the strength of the carton.

[0011] 4. The tape-free three-cycle packaging box of the present invention realizes three-cycle use of the carton, reducing logistics costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Shown is a plan view of the packaging box of the present invention;

[0013] Figure 2 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention during the first sealing;

[0014] Figure 3 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention when it is opened for the first time;

[0015] Figure 4 The figure shows a three-dimensional structural schematic diagram of the second sealing of the packaging box of the present invention;

[0016] Figure 5 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention when the other side is sealed;

[0017] Figure 6 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention when it is unpacked for the second time;

[0018] Figure 7 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention after the third sealing;

[0019] Figure 8 The figure shows a three-dimensional structural schematic diagram of the packaging box of the present invention when it is opened for the third time;

[0020] Fig. 9 It is a three-dimensional structural schematic diagram of the three-cycle use steps of the packaging box of the present invention. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] The schematic diagram of the tape-free three-cycle packaging box of the present invention is as follows Figure 1-Figure 9As shown. The packaging box is formed by paper, including a left end plate 2, a rear plate 6, a right end plate 11, a front plate 13 and a first flap 16 which are folded and connected in sequence. The upper side of the left end plate 2 is folded and connected with the second flap 3, and the lower side is folded and connected with the first bottom plug plate 1. A first insertion seam 4 is arranged at the folded connection between the left end plate 2 and the second flap 3. A second insertion seam 30 is arranged at the lower end of the first bottom plug plate 1. The upper side of the rear plate 6 is folded and connected with the first half cover plate 5, and the lower side is folded and connected with the bottom plate 28. A first latch 8 is arranged on the first half cover plate, and the first latch is connected with the first tear strip 7. A second tear strip 26 is arranged on the bottom plate, and a second latch 29 and a third latch 27 are arranged in sequence from left to right at the lower end. The upper side of the right end plate 11 is folded and connected with the third flap 9, and the lower side is folded and connected with the second bottom plug plate 20. A third insertion seam 10 is arranged at the folded connection between the right end plate and the third flap. A third tear strip 25 is provided on the second bottom plug plate, and a fourth insertion slit 24 and a fifth insertion slit 23 are provided at the end from left to right in sequence, and a fourth latch 21 is provided on the right side, and the fourth latch is connected to the fourth tear strip 22. The upper side of the front plate 13 is folded and connected to the second half cover plate 12, and the lower side is folded and connected to the half bottom plate 17. A fifth latch 15 is provided on the right side of the second half cover plate, and the fifth latch is connected to the fifth tear strip 14. A sixth insertion slit 19 and a seventh insertion slit 18 are provided in sequence from left to right at the folded connection between the front plate and the half bottom plate. The packaging material of the packaging box is paper material, which can be used for logistics packaging and can be recycled three times.

[0023] During molding, the left end plate 2, the rear plate 6, the right end plate 11, the front plate 13 and the first flap 16 are folded inward in sequence, and the first flap is bonded or stapled to the left end plate. The bottom plate 28 and the half bottom plate 17 are folded inward, the first bottom plug plate 1 and the second bottom plug plate 20 are folded inward, the second insertion seam 30, the fourth insertion seam 24 and the fifth insertion seam 23 are mutually inserted, the fourth latch 21 is inserted into the sixth insertion seam 19, the contents are put into the carton, the second flap 3 and the third flap 9 are folded inward, the first half cover plate 5 and the second half cover plate 12 are folded inward, the first latch 8 is inserted into the third insertion seam 10, and the fifth latch 15 is inserted into the first insertion seam 4, and the first sealing of the carton is completed. When in use, the first tear strip 7 and the fifth tear strip 14 are torn to open the carton and take out the contents. Put another commodity into the carton, fold the first half cover plate 5 and the second half cover plate 12 inward, fold the second flap 3 and the third flap 9 inward and bond them to the first half cover plate and the second half cover plate 12, and complete the second sealing. When opening the carton for the second time, tear open the third tear strip 25 and the fourth tear strip 22, open the carton, and pull out the fourth latch 21 to take out the second commodity. Then put the third commodity into the carton, fold the first bottom plug plate 1 and the second bottom plug plate 20 inward, fold the half bottom plate 17 inward, fold the bottom plate 28 inward, insert the second latch 29 into the seventh insertion slot 18, and insert the third latch 27 into the sixth insertion slot 19, and complete the third sealing. When opening the carton for the third time, tear open the second tear strip 26, take out the third commodity, and complete the three-cycle process.

[0024] The tape-free three-fold recycling packaging box of the present invention is formed by one sheet of paper, has a compact structure and is low in cost; the design of the anti-theft latch realizes the anti-theft function of the carton, thereby avoiding the use of tape; the same insertion seam is used twice, which reduces the insertion seam amount and increases the strength of the carton; the three-fold recycling of the carton is realized, and the logistics cost is reduced.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for using a tape-free three-cycle packaging box, characterized in that: The packaging box is formed of a single sheet of paper and comprises a left end plate (2), a rear plate (6), a right end plate (11), a front plate (13) and a first flap (16) which are folded and connected in sequence; the upper side of the left end plate (2) is folded and connected to the second flap (3), and the lower side of the left end plate (2) is folded and connected to the first bottom plug plate (1); a first insertion seam (4) is provided at the folded connection between the left end plate (2) and the second flap (3); a second insertion seam (30) is provided at the lower end of the first bottom plug plate (1); the upper side of the rear plate (6) is folded and connected to the first half cover plate (5), and the lower side of the rear plate (6) is folded and connected to the bottom plate (28); a first latch (8) is provided on the first half cover plate, and the first latch is connected to the first tear strip (7); a second tear strip (26) is provided on the bottom plate, and a second latch (29) and a third latch (27) are provided at the lower end of the bottom plate from left to right; The upper side of the right end plate (11) is folded and connected to the third flap (9), and the lower side of the right end plate (11) is folded and connected to the second bottom plug plate (20); a third insertion seam (10) is provided at the folded connection between the right end plate and the third flap; a third tear strip (25) is provided on the second bottom plug plate, a fourth insertion seam (24) and a fifth insertion seam (23) are provided at the end of the second bottom plug plate from left to right, a fourth latch (21) is provided on the right side of the second bottom plug plate, and the fourth latch is connected to the fourth tear strip (22); the upper side of the front plate (13) is folded and connected to the second half cover plate (12), and the lower side of the front plate (13) is folded and connected to the half bottom plate (17); a fifth latch (15) is provided on the right side of the second half cover plate, and the fifth latch is connected to the fifth tear strip (14); a sixth insertion seam (19) and a seventh insertion seam (18) are provided at the folded connection between the front plate and the half bottom plate from left to right; During the forming process, the left end plate (2), the rear plate (6), the right end plate (11), the front plate (13) and the first flap (16) are folded inwards in sequence, and the first flap is glued or stapled to the left end plate; the bottom plate (28) and the half bottom plate (17) are folded inwards, the first bottom plug plate (1) and the second bottom plug plate (20) are folded inwards, the second plug seam (30), the fourth plug seam (24) and the fifth plug seam (23) are mutually inserted, the fourth latch (21) is inserted into the sixth plug seam (19), the contents are placed in the carton, the second flap (3) and the third flap (9) are folded inwards, the first half cover plate (5) and the second half cover plate (12) are folded inwards, the first latch (8) is inserted into the third plug seam (10), and the fifth latch (15) is inserted into the first plug seam (4), thereby completing the first sealing of the carton; during use, the first tear strip (7) and the fifth tear strip (14) are torn off, The carton is opened and the contents are taken out; another product is then placed in the carton, the first half cover plate (5) and the second half cover plate (12) are folded inwardly, the second flap (3) and the third flap (9) are folded inwardly and bonded to the first half cover plate and the second half cover plate (12), and the second carton sealing is completed; when opening the carton for the second time, the third tear strip (25) and the fourth tear strip (22) are torn open, the carton is opened, and the fourth latch (21) is pulled out to take out the second product; then the third product is placed in the carton, the first bottom plate (1) and the second bottom plate (20) are folded inwardly, the half bottom plate (17) is folded inwardly, the bottom plate (28) is folded inwardly, the second latch (29) is inserted into the seventh insertion slot (18), and the third latch (27) is inserted into the sixth insertion slot (19), and the third carton sealing is completed; when opening the carton for the third time, the second tear strip (26) is torn open to take out the third product.

2. The method for using the tape-free three-cycle packaging box according to claim 1, characterized in that: The packaging material of the packaging box is paper material.

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