Anti-deformation corrugated paper box

Abstract

The utility model discloses an anti-deformation corrugated paper box, and belongs to the technical field of corrugated paper boxes. The anti-deformation corrugated paper box comprises a paper box body, openings are formed in the upper side and the lower side of the paper box body respectively, a top cover and a bottom cover are hinged to the side edges of the two openings respectively, an ejector rod is installed on one side of the top cover, and first protruding blocks are installed at the two ends of the ejector rod respectively; a plurality of first vertical plates are installed on the two sides of the inner wall of the carton body respectively, first grooves clamped with the first protruding blocks are formed in the top ends of every two first vertical plates, a bottom rod is installed on one side of the bottom cover, and second protruding blocks are installed at the two ends of the bottom rod respectively. A plurality of second vertical plates are installed on the two sides of the inner wall, away from the first vertical plates, of the paper box body respectively, second grooves clamped with the second protruding blocks are formed in the bottom ends of every two second vertical plates respectively, and side plates are installed between the first vertical plates and the second vertical plates.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to a deformation-resistant corrugated paper box. Background Art

[0002] Corrugated paper is a cardboard made by gluing noodle paper and corrugated paper formed by processing with corrugated rollers. Corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. After searching, a Chinese patent with authorization announcement number CN219884370U discloses a deformation-resistant corrugated paper box, including a corrugated paper box, the corrugated paper box includes a bottom paper board and four side paper boards, the four sides of the top of the bottom paper board are fixedly connected to the bottoms of the four side paper boards respectively, the top of the side paper board is fixedly connected to a cover plate, and the opposite sides of the four side paper boards are fixedly connected to a limiting column, and the outer surface of the limiting column is slidably connected to an X-shaped plate. The utility model relates to the technical field of corrugated paper boxes. The anti-deformation corrugated paper box is constructed by respectively putting four X-shaped plates on four limit columns and then inserting two connecting rods on multiple connecting plates into reinforcement holes, so that the four X-shaped plates can be well connected through multiple reinforcement plates, so that the four X-shaped plates can be well supported on the inner wall of the corrugated paper box, thereby well supporting and reinforcing the corrugated paper box, effectively improving the anti-deformation ability of the corrugated paper box, and ensuring the normal use of the corrugated paper box.

[0003] However, in actual use, since both the X-shaped plate and the reinforcement plate are placed on the side walls of the corrugated paper box, this solution can only improve the compressive resistance of the side of the paper box. Once the upper part of the paper box is under pressure, the cover plate will sink into the interior of the corrugated paper box, thereby losing the anti-deformation effect. Utility Model Content

[0004] In order to solve the problem that the existing corrugated paper box is not fully resistant to deformation, the utility model provides a corrugated paper box with an anti-deformation property.

[0005] In view of the above problems, the technical solution proposed by the present invention is:

[0006] A deformation-resistant corrugated paper box comprises a paper box body, wherein openings are respectively provided on the upper and lower sides of the paper box body, and a top cover and a bottom cover are hingedly connected to the sides of the two openings, a top rod is installed on one side of the top cover, and first protrusions are respectively installed at both ends of the top rod, and a plurality of first vertical plates are respectively installed on both sides of the inner wall of the paper box body, and a first groove that engages with the first protrusion is provided at the top of each two first vertical plates, and a bottom rod is installed on one side of the bottom cover, and second protrusions are respectively installed at both ends of the bottom rod, and a plurality of second vertical plates are respectively installed on both sides of the inner wall away from the first vertical plates of the paper box body, and a second groove that engages with the second protrusion is provided at the bottom end of each two second vertical plates, and a side panel is installed between the first vertical plate and the second vertical plate.

[0007] Furthermore, corner columns are provided at the four inner corners of the paper box body, and the corner columns include triangular columns. Adhesive sheets are adhered to both sides of the outer wall of the triangular columns, and the triangular columns are adhered to the inner wall of the paper box body through the adhesive sheets.

[0008] The beneficial effect of adopting the above further solution is that the triangular prism can be easily fixed to the four inner corners of the paper box body through the adhesion of the adhesive sheet.

[0009] Furthermore, the side panels include a transverse panel, a longitudinal panel and a bent panel, and the inner wall of the paper box body is sequentially bonded with the transverse panel, the longitudinal panel and the bent panel.

[0010] The beneficial effect of adopting the above further solution is that the transverse plates, the longitudinal plates and the bent plates support each other, thereby facilitating the anti-deformation effect on the horizontal direction of the corrugated paper box.

[0011] Furthermore, both ends of the transverse plate are in contact with the outer wall of the first vertical plate respectively, both ends of the longitudinal plate are in contact with the outer wall of the second vertical plate, and one side of the bent plate is in contact with the outer wall of the triangular prism.

[0012] Furthermore, the edge of the top cover is connected to a first folding plate, and the top edge of the paper box body is provided with a first slot that engages with the first folding plate.

[0013] The beneficial effect of adopting the above further solution is that the top cover can be easily fixed to the top of the paper box body through the snap connection between the first folded plate and the first slot.

[0014] Furthermore, the edge of the bottom cover is connected to a second folding plate, and the bottom end side of the paper box body is provided with a second slot that engages with the second folding plate.

[0015] The beneficial effect of adopting the above further solution is that the bottom cover can be easily fixed to the bottom of the paper box body through the engagement connection between the second folded plate and the second card slot.

[0016] Furthermore, the two ends of the triangular prism are flush with the four corners of the top cover and the bottom cover respectively.

[0017] The beneficial effect of adopting the above further solution is that the triangular prism is used for connection, which facilitates fixed support between the top cover and the bottom cover.

[0018] Furthermore, the folding direction of the top cover and the folding direction of the bottom cover are perpendicular to each other.

[0019] The beneficial effect of adopting the above further solution is that by staggering the folding directions of the top cover and the bottom cover, the top cover and the bottom cover can resist pressure at multiple angles, thereby improving the anti-deformation effect of the corrugated paper box.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The anti-deformation corrugated cardboard box can achieve an anti-deformation effect directly above the top cover through the mutual cooperation of the top rod, the first vertical plate, the first protrusion and the first groove, wherein the top rod is stabilized above the two first vertical plates by the engagement of the first protrusion and the first groove, thereby facilitating the support of the top surface of the top cover and achieving the anti-deformation effect. Secondly, the corrugated cardboard box can achieve an anti-deformation effect at the bottom of the bottom cover through the mutual cooperation of the bottom rod, the second vertical plate, the second protrusion and the second groove, and similarly, the engagement of the second protrusion and the second groove can fix the bottom of the second vertical plate and support the bottom of the bottom cover, which is beneficial to the anti-deformation directly below the bottom of the corrugated cardboard box. At the same time, the horizontal lateral support of the side panels facilitates the anti-deformation effect on the horizontal direction of the corrugated cardboard box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a main perspective view of a deformation-resistant corrugated paper box provided by the utility model;

[0023] Figure 2 A bottom-up stereoscopic view of a deformation-resistant corrugated paper box provided by the utility model;

[0024] Figure 3 The utility model provides a kind of anti-deformation corrugated paper box Figure 1 A magnified schematic diagram of structure A;

[0025] Figure 4 The utility model provides a kind of anti-deformation corrugated paper box Figure 2 A magnified schematic diagram of structure B;

[0026] Figure 5 A schematic diagram of a side panel of a deformation-resistant corrugated paper box provided by the present invention;

[0027] Figure 6 This is a schematic diagram of a corner post of a deformation-resistant corrugated paper box provided by the utility model.

[0028] In the figure: 100, paper box body; 200, top cover; 300, bottom cover; 400, side panel; 4001, horizontal panel; 4002, longitudinal panel; 4003, bending plate; 500, first folding plate; 600, second folding plate; 700, first slot; 800, corner column; 8001, triangular column; 8002, adhesive sheet; 900, second slot; 101, top rod; 102, first vertical plate; 103, first protrusion; 104, first groove; 201, bottom rod; 202, second vertical plate; 203, second protrusion; 204, second groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1

[0031] See also Figures 1-6The utility model provides a technical solution: a deformation-resistant corrugated paper box, comprising a paper box body 100, wherein the upper and lower sides of the paper box body 100 are respectively provided with openings, and the sides of the two openings are respectively hinged with a top cover 200 and a bottom cover 300, a top rod 101 is installed on one side of the top cover 200, and first protrusions 103 are respectively installed at both ends of the top rod 101, and a plurality of first vertical plates 102 are respectively installed on both sides of the inner wall of the paper box body 100, and a first groove 104 that engages with the first protrusion 103 is opened at the top of each two first vertical plates 102, and a bottom rod 201 is installed on one side of the bottom cover 300, and second protrusions 203 are respectively installed at both ends of the bottom rod 201, and the paper box body 100 is located inside the first vertical plate 102. A number of second vertical plates 202 are installed on both sides of the wall, and a second groove 204 that engages with the second protrusion 203 is provided at the bottom end of each two second vertical plates 202. A side plate 400 is installed between the first vertical plate 102 and the second vertical plate 202. Through the engagement of the first protrusion 103 and the first groove 104, the top rod 101 is stabilized above the two first vertical plates 102, thereby facilitating support for the top surface of the top cover 200 and achieving anti-deformation effect. Secondly, the engagement of the second protrusion 203 and the second groove 204 is also utilized to fix the bottom rod 201 below the second vertical plate 202 and support the bottom of the bottom cover 300, which is beneficial to anti-deformation directly below the bottom of the corrugated paper box.

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example 2

[0034] See also Figures 1-6As an embodiment of the present invention, further, the four inner corners of the paper box body 100 are respectively provided with corner columns 800, and the corner columns 800 include triangular columns 8001. The outer walls of the triangular columns 8001 are respectively adhered with adhesive sheets 8002. The triangular columns 8001 are adhered to the inner walls of the paper box body 100 through the adhesive sheets 8002. The adhesive sheets 8002 facilitate the fixing of the triangular columns 8001 to the four inner corners of the paper box body 100. The side panels 400 include horizontal panels 4001 and longitudinal panels 4002. and the bending plate 4003. The inner wall of the paper box body 100 is sequentially bonded with the horizontal plate 4001, the longitudinal plate 4002 and the bending plate 4003. The horizontal plate 4001, the longitudinal plate 4002 and the bending plate 4003 support each other, so as to facilitate the anti-deformation effect on the horizontal direction of the corrugated paper box. The two ends of the horizontal plate 4001 are respectively in contact with the outer wall of the first vertical plate 102, the two ends of the longitudinal plate 4002 are in contact with the outer wall of the second vertical plate 202, and one side of the bending plate 4003 is in contact with the outer wall of the triangular prism 8001.

[0035] Example 3

[0036] See also Figures 1-6 As an embodiment of the present invention, further, the edge of the top cover 200 is connected with a first folding plate 500, and the top side of the paper box body 100 is provided with a first card slot 700 that is mutually engaged with the first folding plate 500. The first folding plate 500 is connected with the first card slot 700 to facilitate the top cover 200 to be fixed to the top of the paper box body 100. The edge of the bottom cover 300 is connected with a second folding plate 600, and the bottom side of the paper box body 100 is provided with a second card slot 900 that is mutually engaged with the second folding plate 600. The snap connection between the plate 600 and the second card slot 900 makes it convenient to fix the bottom cover 300 to the bottom of the paper box body 100. The two ends of the triangular prism 8001 are flush with the four corners of the top cover 200 and the bottom cover 300 respectively. The triangular prism 8001 is used to connect and facilitate fixed support between the top cover 200 and the bottom cover 300. The folding direction of the top cover 200 is perpendicular to the folding direction of the bottom cover 300. By setting the folding directions of the top cover 200 and the bottom cover 300 to be staggered, it can resist pressure at multiple angles, thereby improving the anti-deformation effect of the corrugated paper box.

[0037] Specifically, the working principle of this anti-deformation corrugated paper box is as follows: when in use, first, check whether the structure of the corrugated paper box is intact, and put it into use after ensuring the structural integrity. Among them, through the engagement of the first protrusion 103 and the first groove 104, the top rod 101 is stabilized above the two first vertical plates 102, thereby facilitating the support of the top surface of the top cover 200 and achieving the anti-deformation effect. Secondly, the engagement of the second protrusion 203 and the second groove 204 is also utilized to fix the bottom rod 201 below the second vertical plate 202 and support the bottom of the bottom cover 300, which is beneficial to the bottom of the corrugated paper box. It is resistant to deformation just below, and through the adhesion of the adhesive sheet 8002, it is convenient to fix the triangular prism 8001 at the four inner corners of the paper box body 100, which is beneficial for the triangular prism 8001 to have an anti-deformation effect on the four corners of the corrugated paper box. At the same time, through the horizontal lateral support of the side panels 400, it is convenient to have an anti-deformation effect on the horizontal direction of the corrugated paper box, and then through the snap connection between the first folding plate 500 and the first card slot 700, it is convenient to fix the top cover 200 on the top of the paper box body 100, and through the snap connection between the second folding plate 600 and the second card slot 900, it is convenient to fix the bottom cover 300 on the bottom of the paper box body 100.

Claims

1. A deformation-resistant corrugated paper box, characterized in that: The invention comprises a paper box body (100), wherein the upper and lower sides of the paper box body (100) are respectively provided with openings, and the sides of the two openings are respectively hinged with a top cover (200) and a bottom cover (300), a top rod (101) is installed on one side of the top cover (200), and first protrusions (103) are respectively installed at both ends of the top rod (101), and a plurality of first vertical plates (102) are respectively installed on both sides of the inner wall of the paper box body (100), and the tops of each two first vertical plates (102) are provided with first protrusions (103) that engage with each other. A groove (104) is formed on one side of the bottom cover (300), and a bottom rod (201) is installed on both ends of the bottom rod (201), and a second protrusion (203) is installed respectively. The paper box body (100) is provided with a plurality of second vertical plates (202) on both sides of the inner wall away from the first vertical plate (102), and the bottom ends of each two second vertical plates (202) are provided with a second groove (204) that is engaged with the second protrusion (203), and a side plate (400) is installed between the first vertical plate (102) and the second vertical plate (202).

2. The anti-deformation corrugated paper box according to claim 1, characterized in that: Corner columns (800) are respectively provided at the four inner corners of the paper box body (100), and the corner columns (800) include triangular prisms (8001). Adhesive sheets (8002) are respectively adhered to the outer walls of the triangular prisms (8001), and the triangular prisms (8001) are adhered to the inner walls of the paper box body (100) via the adhesive sheets (8002).

3. The anti-deformation corrugated paper box according to claim 2, characterized in that: The side panel (400) includes a transverse panel (4001), a longitudinal panel (4002) and a bending panel (4003), and the inner wall of the paper box body (100) is sequentially bonded with the transverse panel (4001), the longitudinal panel (4002) and the bending panel (4003).

4. The anti-deformation corrugated paper box according to claim 3, characterized in that: The two ends of the transverse plate (4001) are in contact with the outer wall of the first vertical plate (102), the two ends of the longitudinal plate (4002) are in contact with the outer wall of the second vertical plate (202), and one side of the bent plate (4003) is in contact with the outer wall of the triangular prism (8001).

5. The anti-deformation corrugated paper box according to claim 1, characterized in that: The edge of the top cover (200) is connected to a first folding plate (500), and the top edge of the paper box body (100) is provided with a first slot (700) that engages with the first folding plate (500).

6. The anti-deformation corrugated paper box according to claim 1, characterized in that: The edge of the bottom cover (300) is connected to a second folding plate (600), and the bottom end side of the paper box body (100) is provided with a second slot (900) that engages with the second folding plate (600).

7. The anti-deformation corrugated paper box according to claim 2, characterized in that: The two ends of the triangular prism (8001) are respectively flush with the four corners of the top cover (200) and the bottom cover (300).

8. The anti-deformation corrugated paper box according to claim 1, characterized in that: The folding direction of the top cover (200) and the folding direction of the bottom cover (300) are perpendicular to each other.

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