Environment-friendly carton with compression-resistant structure

By setting reinforcement plates, reinforcement rods, inner liners and reinforcement strips on the bottom and inner side walls of the environmentally friendly carton, combined with elastic rope rings and bosses, the problem of poor compressive resistance of the carton is solved, and the compressive resistance and convenience of the carton is significantly improved.

CN222555398UActive Publication Date: 2025-03-04ZHANGZHOU JINLITAI PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202421088295.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-03-04
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

When existing cartons bear heavier objects, the bottom and corner positions are prone to deformation or damage, which will affect their reuse.

Method used

An environmentally friendly carton with a compressive structure is designed. By setting a reinforcement plate and reinforcement rod at the bottom of the carton body, combining the inner liner and reinforcement strip, the load-bearing and compressive resistance of the carton is enhanced, and the box cover is conveniently closed through an elastic rope ring and a boss.

Benefits of technology

It effectively strengthens the compressive resistance and load-bearing capacity of the carton, prevents deformation or damage during use, and extends the service life of the carton.

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Abstract

The utility model discloses an environment-friendly carton with a compression-resistant structure, and particularly relates to the technical field of environment-friendly cartons, the environment-friendly carton comprises a carton main body and a carton cover, the carton cover is arranged at the top end of the carton main body, a compression-resistant component for supporting and shaping is arranged at the bottom end of the carton main body, the compression-resistant component comprises a reinforcing plate and a reinforcing rod, and the reinforcing rod is arranged on the reinforcing plate. A mounting hole is formed in the bottom end of the carton body, and a mounting base is arranged in the mounting hole. The reinforcing plates and the connecting discs are arranged, the reinforcing plates are installed at the corners of the bottom of the carton body under the assistance of the installing bases and the limiting bolts, the corners of the bottom of the carton body can be reinforced, the first inserting holes in the inner side can be used for inserting and installing the reinforcing rods, and the four sets of reinforcing rods are distributed inwards in a crossed mode; and meanwhile, the connecting disc is installed at the center position for reinforcement, the four sets of reinforcing rods are matched with the connecting disc, the bearing capacity of the bottom of the carton body can be enhanced in an auxiliary mode, and the pressure resistance of the carton in use is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly cartons, in particular to an environmentally friendly carton with a compression-resistant structure. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc. The materials used in cartons themselves are usually recyclable. The environmental pollution of cartons usually exists in two places. One is that the ink used is not environmentally friendly, which is more prominent in color printing, and the other is the sealing tape used for packaging;

[0003] The repeated use of cartons is also part of environmental protection. However, due to the material of the cartons themselves, if heavier objects are placed inside, the bottom and corners of the cartons are prone to deformation or damage due to pressure, which will affect the continued use of the cartons. Therefore, they need to be improved to make them easier to use. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly carton with a compression-resistant structure to solve the problem of poor compression resistance of the carton in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly carton with a pressure-resistant structure, comprising a carton body and a box cover, the top of the carton body is provided with a box cover, the bottom end of the carton body is provided with a pressure-resistant component for supporting shaping, the pressure-resistant component comprises a reinforcing plate and a reinforcing rod, the bottom end of the carton body is provided with a mounting hole, the interior of the mounting hole is provided with a mounting seat, one side of the mounting seat is provided with a limiting bolt, the outer side of the mounting seat is fixed with a reinforcing plate, the bottom end of the reinforcing plate is fixed with a base, the bottom end of the base is provided with a bottom groove, the interior of the bottom groove is provided with a ball bearing, the outer side of the base is provided with a supporting ring, one side of the reinforcing plate is provided with a first socket, one side of the first socket is provided with a reinforcing rod, one side of the reinforcing rod is provided with a connecting disk, and the outer side wall of the connecting disk is provided with a second socket.

[0006] Preferably, the cross section of the ball is smaller than the cross section of the bottom groove, and the ball and the bottom groove form a rotating structure.

[0007] Preferably, the interior of the support ring is provided with an internal thread, the surface of the base is provided with an external thread, and the support ring and the base are connected via the thread.

[0008] Preferably, the cross-sections of the two sides of the reinforcement rod are smaller than the cross-sections of the first insertion hole and the second insertion hole, and the reinforcement rod forms a snap-fit ​​structure with the first insertion hole and the second insertion hole.

[0009] Preferably, an inner lining sleeve is fixed to the inner side wall of the carton body, and a reinforcement strip is arranged inside the inner lining sleeve.

[0010] Preferably, a plurality of inner liner sleeves are fixed on the inner side wall of the carton body, and the plurality of inner liner sleeves are distributed at equal intervals.

[0011] Preferably, the cross-section of the reinforcement strip is smaller than the cross-section of the inner sleeve, and the reinforcement strip and the inner sleeve form a detachable structure.

[0012] Preferably, a first connecting rod is provided on one side of the top of the box cover, a first connecting platform is fixed on the top of the first connecting rod, a rope box is fixed on the top of the first connecting platform, a box cover is provided on the top of the rope box, a positioning rod is fixed inside the rope box, an elastic rope loop is provided on the outside of the positioning rod, one side of the elastic rope loop extends to the outside of the rope box, a second connecting rod is provided on the top of one side of the carton body, a second connecting platform is fixed on one side of the second connecting rod, and a boss is fixed on one side of the second connecting platform.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by providing a reinforcement plate and a connection plate, the reinforcement plate is installed at the corner position of the bottom of the carton body with the assistance of the mounting seat and the limit bolt, so that the corner position of the bottom of the carton body can be reinforced, and the first plug hole on the inside can be used to insert and install the reinforcement rod, and the four groups of reinforcement rods are distributed inward in a cross shape, and the connection plate is installed at the center position for reinforcement. The four groups of reinforcement rods cooperate with the connection plate to assist in strengthening the load-bearing capacity of the bottom of the carton body, and enhance the compression resistance of the carton when in use;

[0014] By providing an inner sleeve and a reinforcement strip, the inner sleeve is located on the inner side wall of the carton body, and the reinforcement strip can be inserted into the inner side of the inner sleeve. With the help of the reinforcement strip, the inner side wall of the carton body can be reinforced and fixed to prevent the carton body from being deformed, thereby achieving the internal reinforcement of the carton when it is used;

[0015] By providing an elastic rope loop and a boss, one side of the elastic rope loop is sleeved on the outside of the positioning rod, and the whole is located at the top position of the box cover. When in use, the other side of the elastic rope loop can be sleeved on the boss at the side end of the carton body. With the help of the elasticity of the elastic rope loop, the box cover can be covered on the top position of the carton body, thereby realizing the convenience of using the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0018] Figure 3It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the reinforcement plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the front cross-sectional structure of the first connecting platform and the second connecting platform of the utility model.

[0021] In the figure: 1. Carton body; 2. Box cover; 3. Mounting hole; 4. Mounting seat; 5. Limit bolt; 6. Reinforcement plate; 7. Base; 8. Bottom groove; 9. Ball bearing; 10. Support ring; 11. First plug hole; 12. Reinforcement rod; 13. Connecting plate; 14. Second plug hole; 15. Inner sleeve; 16. Reinforcement strip; 17. First connecting rod; 18. First connecting platform; 19. Rope box; 20. Box cover; 21. Positioning rod; 22. Elastic rope loop; 23. Second connecting rod; 24. Second connecting platform; 25. Boss. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: an environmentally friendly carton with a pressure-resistant structure, comprising a carton body 1 and a box cover 2, the top of the carton body 1 is provided with the box cover 2, the bottom of the carton body 1 is provided with a pressure-resistant component for supporting shaping, the pressure-resistant component comprises a reinforcing plate 6 and a reinforcing rod 12, the bottom of the carton body 1 is provided with a mounting hole 3, the inside of the mounting hole 3 is provided with a mounting seat 4, one side of the mounting seat 4 is provided with a limited position bolt 5, the outer side of the mounting seat 4 is fixed with a reinforcing plate 6, the bottom end of the reinforcing plate 6 is fixed with a base 7, the bottom end of the base 7 is provided with a bottom groove 8, the inside of the bottom groove 8 is provided with a ball 9, and the cross-section of the ball 9 is smaller than the bottom groove 8, the ball 9 and the bottom groove 8 form a rotating structure, a support ring 10 is provided on the outer side of the base 7, an internal thread is provided inside the support ring 10, an external thread is provided on the surface of the base 7, the support ring 10 is connected to the base 7 by threads, a first plug hole 11 is provided on one side of the reinforcing plate 6, a reinforcing rod 12 is provided on one side of the first plug hole 11, a connecting disk 13 is provided on one side of the reinforcing rod 12, a second plug hole 14 is provided on the outer side wall of the connecting disk 13, the cross sections on both sides of the reinforcing rod 12 are smaller than the cross sections of the first plug hole 11 and the second plug hole 14, and the reinforcing rod 12 and the first plug hole 11 and the second plug hole 14 form a snap-fit ​​structure;

[0024] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when in use, four groups of reinforcement plates 6 are located at the corners of the bottom of the carton body 1, and the corners can be reinforced. The first inner plug hole 11 is inserted into the reinforcement rod 12, and the reinforcement rods 12 are distributed in a cross shape at the bottom of the carton body 1, and at the center, the four groups of reinforcement rods 12 are connected by the connecting plate 13 to complete the reinforcement of the bottom of the carton body 1.

[0025] An inner liner 15 is fixed to the inner wall of the carton body 1. A plurality of inner liner 15 are fixed to the inner wall of the carton body 1. The plurality of inner liner 15 are evenly spaced. A reinforcement strip 16 is arranged inside the inner liner 15. The cross section of the reinforcement strip 16 is smaller than the cross section of the inner liner 15. The reinforcement strip 16 and the inner liner 15 form a detachable structure.

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, multiple groups of reinforcement strips 16 are inserted into the inner lining 15 on the inner side wall of the carton body 1. With the help of multiple groups of upright reinforcement strips 16, the carton body 1 can be reinforced from the inside to prevent the carton body 1 from being deformed as a whole;

[0027] A first connecting rod 17 is provided on one side of the top of the box cover 2, a first connecting platform 18 is fixed on the top of the first connecting rod 17, a rope box 19 is fixed on the top of the first connecting platform 18, a box cover 20 is provided on the top of the rope box 19, a positioning rod 21 is fixed inside the rope box 19, an elastic rope loop 22 is provided on the outside of the positioning rod 21, one side of the elastic rope loop 22 extends to the outside of the rope box 19, a second connecting rod 23 is provided on the top of one side of the carton body 1, a second connecting platform 24 is fixed on one side of the second connecting rod 23, and a boss 25 is fixed on one side of the second connecting platform 24;

[0028] Specifically, Figure 1 , Figure 3 and Figure 5 As shown, when in use, one side of the elastic rope loop 22 is sleeved on the positioning rod 21 inside the rope box 19. When the box cover 2 is covered on the carton body 1, with the help of the elasticity of the elastic rope loop 22, the other side of the elastic rope loop 22 can be sleeved on the boss 25 at the side end of the carton body 1.

[0029] Working principle: When in use, the reinforcement plate 6 is installed at the corner position of the bottom of the carton body 1 with the assistance of the inner mounting seat 4 and the limit bolt 5. With the help of four groups of reinforcement plates 6, the corner position of the bottom of the carton body 1 is reinforced. At the same time, the reinforcement rod 12 is inserted and installed at the first plug hole 11 on the inner side of the reinforcement plate 6. The four groups of reinforcement rods 12 are cross-located at the bottom of the carton body 1. At the same time, a connecting plate 13 is connected at the center position. With the help of the four groups of reinforcement rods 12, the bottom of the carton body 1 can be reinforced to increase the load-bearing and pressure resistance of the carton body 1 when in use. Four groups of balls 9 are also movably installed on the bottom side of the reinforcement plate 6. The four groups of balls 9 can assist the carton body 1 in The carton body 1 is moved, and multiple groups of reinforcement strips 16 are vertically inserted into the inner lining 15 on the inner side of the carton body 1. The multiple groups of reinforcement strips 16 cooperate with the inner side of the carton body 1 to reinforce the carton body 1 to prevent the carton body 1 from being deformed after bearing the weight as a whole. When the box cover 2 is closed, the elastic rope loop 22 can be put on the boss 25 at the side end of the carton body 1 to complete the closing operation of the box cover 2. If the elastic rope loop 22 is damaged or broken, the box cover 20 on the top of the rope box 19 can be removed, and the elastic rope loop 22 can be removed from the positioning rod 21. After that, a new elastic rope loop 22 is put on the positioning rod 21, extended from the side end groove, and the box cover 20 is closed to prevent the elastic rope loop 22 from falling off, and the replacement process can be completed.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An environmentally friendly carton with a pressure-resistant structure, comprising a carton body (1) and a carton cover (2), characterized in that: The top end of the carton body (1) is provided with a box cover (2), and the bottom end of the carton body (1) is provided with a pressure-resistant component for supporting shaping; The pressure-resistant component comprises a reinforcing plate (6) and a reinforcing rod (12); a mounting hole (3) is provided at the bottom end of the carton body (1); a mounting seat (4) is provided inside the mounting hole (3); a limiting bolt (5) is provided on one side of the mounting seat (4); a reinforcing plate (6) is fixed to the outer side of the mounting seat (4); a base (7) is fixed to the bottom end of the reinforcing plate (6); a bottom groove (8) is provided at the bottom end of the base (7); a ball (9) is provided inside the bottom groove (8); a supporting ring (10) is provided on the outer side of the base (7); a first plug hole (11) is provided on one side of the reinforcing plate (6); a reinforcing rod (12) is provided on one side of the first plug hole (11); a connecting plate (13) is provided on one side of the reinforcing rod (12); and a second plug hole (14) is provided on the outer side wall of the connecting plate (13).

2. The environmentally friendly carton with a compression-resistant structure according to claim 1, characterized in that: The cross section of the ball (9) is smaller than the cross section of the bottom groove (8), and the ball (9) and the bottom groove (8) form a rotating structure.

3. The environmentally friendly carton with a compression-resistant structure according to claim 1, characterized in that: The interior of the support ring (10) is provided with an internal thread, the surface of the base (7) is provided with an external thread, and the support ring (10) and the base (7) are connected via the thread.

4. The environmentally friendly carton with a compression-resistant structure according to claim 1, characterized in that: The cross-sections of the two sides of the reinforcing rod (12) are smaller than the cross-sections of the first plug hole (11) and the second plug hole (14); the reinforcing rod (12) and the first plug hole (11) and the second plug hole (14) form a snap-fit ​​structure.

5. The environmentally friendly carton with a compression-resistant structure according to claim 1, characterized in that: An inner lining sleeve (15) is fixed to the inner side wall of the carton body (1), and a reinforcement strip (16) is arranged inside the inner lining sleeve (15).

6. The environmentally friendly carton with a compression-resistant structure according to claim 5, characterized in that: A plurality of inner lining sleeves (15) are fixed on the inner side wall of the carton body (1), and the plurality of inner lining sleeves (15) are distributed at equal intervals.

7. The environmentally friendly carton with a compression-resistant structure according to claim 5, characterized in that: The cross section of the reinforcement strip (16) is smaller than the cross section of the inner sleeve (15), and the reinforcement strip (16) and the inner sleeve (15) form a detachable structure.

8. The environmentally friendly carton with a compression-resistant structure according to claim 1, characterized in that: A first connecting rod (17) is provided on one side of the top of the box cover (2), a first connecting platform (18) is fixed on the top of the first connecting rod (17), a rope box (19) is fixed on the top of the first connecting platform (18), a box cover (20) is provided on the top of the rope box (19), a positioning rod (21) is fixed inside the rope box (19), an elastic rope loop (22) is provided on the outside of the positioning rod (21), one side of the elastic rope loop (22) extends to the outside of the rope box (19), a second connecting rod (23) is provided on the top of one side of the carton body (1), a second connecting platform (24) is fixed on one side of the second connecting rod (23), and a boss (25) is fixed on one side of the second connecting platform (24).