High-strength corrugated carton

Abstract

The utility model discloses a high strength corrugated carton relates to carton technical field, including cardboard box, threaded rod and side guard bar, cardboard box outside rectangular part is equipped with the box cover, the inside of cardboard box is equipped with the inner partition board, the outside of inner partition board is equipped with the support mechanism, the support mechanism carries out the support treatment to cardboard box inside, and the cardboard box is equipped with the threaded rod and the side guard bar. The bottom end of the cardboard box is provided with a supporting structure, the supporting structure protects the outer side of the cardboard box through side protection strips distributed in a rectangular mode, and the bottom end of the cardboard box is prevented from being soaked and broken by water on the ground. The top ends of the products are supported through the inner partition plates arranged inside, the interior of the cardboard box is supported through the supporting polish rods, on one hand, pressure of the top end of the cardboard box is evenly dispersed, it is avoided that goods stacked on the upper portion overstock the cardboard box on the lower portion, and the product stacking stability is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carton, specifically relates to high strength corrugated carton. BACKGROUND

[0002] With the increase of corrugated carton consumption in various industries, users have put forward higher requirements for its function. In the structural design of carton, especially in the container loading and transportation, shelf storage, reasonable size, shape and material can not only save cost, provide the optimal packaging solution, but also can guarantee the most effective protection of products in the long-term freight process.

[0003] When corrugated carton is used for transporting and packaging products, the bottom end of the corrugated carton is prone to damp in the transportation process, and the products will repeatedly collide with the carton in the transportation process, which will cause the bottom end or side edge of the carton to be damaged, resulting in product leakage and loss, and the bubble paper or foam in the protection process is not recyclable, which will cause a lot of waste after packaging once. SUMMARY

[0004] The utility model discloses a high strength corrugated carton, which solves the above-mentioned defects in the prior art.

[0005] The high strength corrugated carton comprises a paper shell box, a threaded rod and a side guard strip, the outer side rectangular part of the paper shell box is provided with a box cover, the inside of the paper shell box is provided with an inner partition plate, the outer side of the inner partition plate is provided with a supporting mechanism, the supporting mechanism supports the inside of the paper shell box, avoids the accumulation of goods stacked above on the products below, and ensures the stability of product stacking, and the bottom end of the paper shell box is provided with a supporting structure, the supporting structure protects the outer side of the paper shell box through the side guard strip distributed in a rectangular shape, and prevents the ground water from causing the bottom end of the paper shell box to be soaked and broken.

[0006] Preferably, the supporting mechanism comprises a threaded rod, a nut, a clamping groove and a supporting light pole, one group of the threaded rods is symmetrically arranged on the upper and lower sides of the supporting light pole, one group of the threaded rods is connected with the inner partition plate through the clamping groove, the outer side of the threaded rod is connected with the nut, the nut is arranged above the inner partition plate, the outer side of the inner partition plate is provided with the clamping groove at equal intervals, and the supporting light pole is distributed in a rectangular shape in the inside of the paper shell box.

[0007] Preferably, the supporting light pole is connected with the outer side of the inner partition plate through the threaded rod arranged at the top end.

[0008] Preferably, the support structure comprises a cross brace, a bottom pad, a side guard, a double-sided tape, an inner tooth sleeve and a gasket, the outer side of the cross brace is symmetrically provided with the bottom pad, the top of the bottom pad is provided with the side guard, the inner side of the side guard is attached with the double-sided tape, the middle of the bottom pad is connected with the inner tooth sleeve, the top of the inner tooth sleeve is provided with the gasket, and the outer side of the gasket is connected with another set of threaded rods.

[0009] Preferably, the bottom pad is connected with one set of threaded rods through the inner tooth sleeve arranged at the top end.

[0010] Preferably, the bottom pad is connected with the bottom end of the paper shell box through the inner tooth sleeve arranged at the top end.

[0011] Preferably, the side guard is connected with the four corners of the paper shell box through the double-sided tape attached to the inner side.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1, through the inner partition plate arranged inside, the top end of the product and the inside of the paper shell box are supported by the support light pole, on one hand, the top end pressure of the paper box is uniformly dispersed, the paper shell box under the pressure of the upper stacked goods is avoided, the stability of the product stacking is ensured, on one hand, the outer side of the inner partition plate is positioned through the support light pole, at the same time, the support light pole and the inner partition plate are separated and removed, and the inner partition plate is recycled, thereby saving the use cost.

[0014] 2, the right angle part of the paper shell box is protected through the four groups of side guards, then the paper shell box is prevented from being damaged due to collision with hard objects in the transportation process, meanwhile, the bottom end of the paper shell box is elevated by the cross brace and the bottom pad, the paper shell box is prevented from being wetted by external water, and the cross brace, the bottom pad and the side guard increase the extrusion resistance of the four sides of the paper shell box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall three-dimensional structure schematic diagram of the utility model.

[0016] Fig. 2 It is the overhead structure schematic diagram of the bottom pad in the utility model.

[0017] Fig. 3 It is the overhead structure schematic diagram of the paper shell box in the utility model.

[0018] Fig. 4 It is the overhead structure schematic diagram of the paper shell box in the utility model.

[0019] Among them:

[0020] 1, paper shell box; 2, box cover; 3, inner partition; 4, threaded rod; 5, support mechanism; 6, horizontal support bar; 7, bottom gasket; 8, side guard bar; 9, support structure; 10, nut; 11, double-sided adhesive tape; 12, inner tooth sleeve; 13, clamping groove; 14, support light pole; 15, gasket. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As shown in Figs. 1 to 4 High-strength corrugated paper box, including paper shell box 1, threaded rod 4 and side guard bar 8, the outside rectangular part of paper shell box 1 has box cover 2, the inside of paper shell box 1 is provided with inner partition 3, the outside of inner partition 3 is provided with support mechanism 5, support mechanism 5 supports the inside of paper shell box 1, avoids the product of upper stacking to press down the product of lower side, ensures the stability of product stacking, the bottom end of paper shell box 1 is provided with support structure 9, support structure 9 protects the outside of paper shell box 1 through the side guard bar 8 of rectangular distribution, avoids the water of ground to cause the bottom end of paper shell box 1 to be soaked and broken.

[0023] In the embodiment, the support mechanism 5 includes a threaded rod 4, a nut 10, a clamping groove 13 and a support light pole 14, the threaded rod 4 is symmetrically arranged on the upper and lower sides of the support light pole 14, one group of the threaded rods 4 is connected with the inner partition 3 on the outside, the threaded rod 4 is connected with the nut 10 on the outside, the nut 10 is arranged above the inner partition 3, the clamping grooves 13 are equidistantly arranged on the outside of the inner partition 3, and the support light pole 14 is distributed in the inside of the paper shell box 1 in a rectangular shape.

[0024] In the embodiment, the support light pole 14 is connected with the outside of the inner partition 3 through the threaded rod 4 arranged at the top end, and the top end of the paper shell box 1 is protected by the inner partition 3 to avoid the broken paper shell box 1 caused by the stacked products.

[0025] In the embodiment, the support structure 9 includes a horizontal support bar 6, a bottom gasket 7, a side guard bar 8, a double-sided adhesive tape 11, an inner tooth sleeve 12 and a gasket 15, the bottom gasket 7 is symmetrically arranged on the outside of the horizontal support bar 6, the side guard bar 8 is arranged above the bottom gasket 7, the double-sided adhesive tape 11 is arranged on the inside of the side guard bar 8, the inner tooth sleeve 12 is connected to the middle of the bottom gasket 7, the gasket 15 is arranged above the inner tooth sleeve 12, and the other group of threaded rods 4 is connected to the outside of the gasket 15, so that the outside of the paper shell box 1 is protected by the side guard bar 8 to avoid the broken paper shell box 1.

[0026] In this embodiment, the bottom gasket 7 is connected with one of the threaded rods 4 through the inner tooth sleeve 12 arranged at the top end, and the bottom gasket 7 is positioned through the inner tooth sleeve 12 to avoid the bottom gasket 7 from falling off or loosening.

[0027] In this embodiment, the bottom gasket 7 is connected with the bottom end of the paper shell box 1 through the inner tooth sleeve 12 arranged at the top end, and the bottom end of the paper shell box 1 is lifted and positioned by the bottom gasket 7.

[0028] In this embodiment, the side guard 8 is connected with the four corners of the paper shell box 1 through the double-sided adhesive tape 11 adhered on the inner side, and the inner side of the side guard 8 is adhered through the double-sided adhesive tape 11 to protect the right angle edge of the paper shell box 1.

[0029] This high-strength corrugated box includes the following working contents when actually applied:

[0030] Step 1: In the use process, first, the double-sided adhesive tape 11 is attached to the inner side of the "L"-shaped side guard 8, and then the bottom gasket 7 arranged at the bottom end of the "L"-shaped side guard 8 is aligned with the bottom end of the paper shell box 1, and the inner tooth sleeve 12 arranged at the top end of the bottom gasket 7 is inserted into the bottom end of the paper shell box 1, and then the double-sided adhesive tape 11 on the inner side of the "L"-shaped side guard 8 is attached to the outer side of the paper shell box 1, and the right angle part of the paper shell box 1 is protected by the four double-sided adhesive tapes 11, thereby avoiding damage to the paper shell box 1 caused by collision with hard objects during transportation.

[0031] Step 2: Before use, the threaded rod 4 arranged at the bottom end of the supporting light rod 14 is connected with the inner tooth sleeve 12, so that the outer side of the threaded rod 4 penetrates the washer 15 and contacts the top end of the inner tooth sleeve 12, the friction between the threaded rod 4 and the inner tooth sleeve 12 is increased by the washer 15, the connection between the inner tooth sleeve 12 and the threaded rod 4 is prevented from loosening, and the top end of the bottom gasket 7 is locked by the threaded rod 4 to prevent the bottom gasket 7 from loosening.

[0032] Step 3: When the same size product needs to be packaged, the foam pad can be inserted into the clamping groove 13 to separate the inside of the paper shell box 1, thereby preventing the product from being damaged by collision, and the outer side of the inner partition plate 3 is connected with the threaded rod 4 arranged at the top end of the supporting light rod 14, and the connection between the threaded rod 4 and the inner partition plate 3 is locked by the nut 10.

[0033] Step 4: Then the operator seals the top end of the paper shell box 1 with the box cover 2, and then the box cover 2 and the paper shell box 1 are adhered by the rubber pad, the bottom end of the paper shell box 1 is lifted by the bottom gasket 7, and the top end of the product is protected by the supporting light rod 14 and the inner partition plate 3.

[0034] Thus, the disclosed embodiments are merely exemplary, and are not the only way to implement the present application. All changes within the scope of the present application or equivalent to the scope of the present application are included in the present application.

Claims

1. A high strength corrugated paperboard box characterized by: The utility model provides a paper shell box, including paper shell box (1), threaded rod (4) and side guard strip (8), the outside rectangular portion of paper shell box (1) has box cover (2), the inside of paper shell box (1) is provided with inner baffle (3), the outside of inner baffle (3) is provided with support mechanism (5), support mechanism (5) supports the inside of paper shell box (1) and is handled, avoids the product of upper stack goods and is accumulated under the product, ensures the stability of product stack, the bottom of paper shell box (1) is provided with support structure (9), support structure (9) is protected to the outside of paper shell box (1) through the side guard strip (8) of rectangular distribution, avoids the ground water and causes the drenching breakage of paper shell box (1) bottom.

2. The high-strength corrugated paper box of claim 1, wherein: The support mechanism (5) includes threaded rod (4), nut (10), clamping groove (13), support light pole (14), the threaded rod (4) is symmetrically arranged on the upper and lower sides of support light pole (14), one group of threaded rod (4) is penetrated and connected with inner baffle (3) outside, the threaded rod (4) is connected with nut (10) outside, the nut (10) is arranged on the top of inner baffle (3), the clamping groove (13) is equidistantly formed in the outer side of inner baffle (3), and the support light pole (14) is distributed in the inside of paper shell box (1) in rectangular.

3. The high-strength corrugated paper box of claim 2, wherein: The support light pole (14) is connected with the outer side of inner baffle (3) through the threaded rod (4) arranged at the top.

4. The high-strength corrugated paper box of claim 1, wherein: The support structure (9) includes cross support strip (6), bottom gasket (7), side guard strip (8), double-sided adhesive tape (11), inner tooth sleeve (12) and gasket (15), the outer side of cross support strip (6) is symmetrically provided with bottom gasket (7), the top of bottom gasket (7) is provided with side guard strip (8), the inner side of side guard strip (8) is attached with double-sided adhesive tape (11), the middle of bottom gasket (7) is connected with inner tooth sleeve (12), the top of inner tooth sleeve (12) is provided with gasket (15), and the outer side of gasket (15) is penetrated and connected with another group of threaded rod (4).

5. The high-strength corrugated paper box of claim 4, wherein: The bottom gasket (7) is connected with one group of threaded rod (4) through the inner tooth sleeve (12) arranged at the top.

6. The high-strength corrugated paper box of claim 4, wherein: The bottom gasket (7) is penetrated and connected with the bottom of paper shell box (1) through the inner tooth sleeve (12) arranged at the top.

7. The high-strength corrugated paper box of claim 4, wherein: The side guard strip (8) is connected with the four corners of paper shell box (1) through the double-sided adhesive tape (11) bonded on the inner side.

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