High-toughness corrugated carton

Abstract

The utility model relates to the technical field of corrugated cartons, and discloses a high-toughness corrugated carton which comprises an outer carton, clamping mechanisms are embedded in the positions, close to the front end and the rear end, of the inner walls of the two sides of the outer carton, and first supporting plates are arranged between the two clamping mechanisms, close to the front end and the rear end, of the four clamping mechanisms in a clamped mode. A second supporting plate is arranged between every two clamping mechanisms, located on the same side, of the four clamping mechanisms in a clamped mode. According to the carton box, the first supporting plate and the second supporting plate are clamped between the clamping mechanisms embedded into the outer box, the supporting effect on the outer box can be effectively improved, the carton box can be prevented from being deformed after being extruded, meanwhile, the cover plate embedded into the upper end face of the outer box can be connected with the outer box in an embedded mode, and therefore the carton box is convenient to use. And therefore, the upper end of the outer box can be supported, the supporting effect on the paper box is further improved, and the toughness of the paper box is also improved.

Description

Technical Field

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

[0002] Corrugated boxes are packaging containers made of corrugated cardboard, commonly used for transporting and storing items. Composed of a layer of flat cardboard sandwiched between a core of corrugated paper, these boxes offer excellent compression resistance, cushioning, and protection. Corrugated boxes are widely used in various industries, including express delivery, electronics, and food.

[0003] At present, when transporting articles in most existing corrugated cardboard boxes, due to the bumps that may occur during the transportation process of trucks, the cartons loaded with articles may collide and squeeze with each other after being stacked, causing the corrugated cardboard boxes to be squeezed and deformed, which may easily cause the articles inside the corrugated cardboard boxes to be damaged. Therefore, the present invention provides a high-toughness corrugated cardboard box to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-toughness corrugated cardboard box. By clamping a first support plate and a second support plate between a clamping mechanism embedded in the interior of the outer box, the support effect on the outer box can be effectively improved, thereby preventing the carton from being deformed after being squeezed. At the same time, the cover plate embedded in the upper end face of the outer box can be connected to the outer box for support at the upper end of the outer box, further improving the support effect on the carton and improving the toughness of the carton.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A high-toughness corrugated paper box, comprising an outer box, wherein a clamping mechanism is embedded in the inner walls of both sides of the outer box, near the front end and the rear end; a first support plate is clamped between two clamping mechanisms located near the front end and the rear end of the four clamping mechanisms; and a second support plate is clamped between two clamping mechanisms located on the same side of the four clamping mechanisms;

[0007] The upper end surface of the outer box is embedded with a cover plate, which includes an embedded plate, two groove handles, four threaded rods, and an annular clamping groove. The four clamping mechanisms each include a clamping column, two clamping grooves, a waste clamping plate, two rotating blocks and a fixed plate;

[0008] Through the above technical solution, the clamping mechanism embedded in the outer box can support and fix the outer box through the first support plate and the second support plate, thereby enhancing the toughness of the outer box. At the same time, the first support plate and the second support plate can be replaced and maintained as needed. At the same time, the cover plate embedded in the upper end surface of the outer box can be connected to the outer box in an interlocking manner, and can further improve the toughness of the outer box.

[0009] Furthermore, the annular groove is provided on the outer side of the lower section of the embedded plate, the four threaded rods are respectively fixedly provided on the front and rear ends of the lower end surface of the embedded plate, and the two groove handles are fixedly provided at the midpoints of the two sides of the lower end surface of the embedded plate;

[0010] Through the above technical solution, the setting of the threaded rod can improve the stability of the cover and the carton, ensure the firm connection between the embedded plate and other components, and the setting of the groove handle makes it easier for the operator to move and adjust the carton after it is fixedly connected to the cover. The annular slot is opened on the outer side of the lower section of the embedded plate, which helps to better utilize the space and make the equipment structure more compact.

[0011] Furthermore, the two clamping grooves are respectively provided on the front end face and one side of the clamping column, the two clamping plates are respectively embedded in one side of the two clamping grooves, the two rotating blocks are respectively rotatably provided at the midpoint of one side of the clamping column and one side of the front end face, the two rotating blocks are respectively threadedly sleeved at the midpoint of one side of the two clamping plates, and the fixed plate is fixedly provided on the lower end face of the clamping column;

[0012] Through the above technical solution, the connection strength and stability between the equipment components can be increased by embedding the clamping plate in one side of the clamping groove and the threaded connection between the rotating block and the clamping plate, thereby improving the overall robustness of the equipment. At the same time, the setting of the rotating block allows the clamping column and the clamping plate to be disassembled or adjusted when needed.

[0013] Furthermore, the outer box is fixedly provided with fixed blocks on both sides of the upper end, near the front end and the rear end, and the four fixed block rotating doors are rotatably embedded with rotating drums, the four threaded rods are respectively threadedly embedded in the four fixed blocks, and the four rotating drums are respectively threadedly sleeved with the four threaded rods;

[0014] Through the above technical solution, by setting the fixed block, the rotating cylinder and the threaded rod, the stability and firmness between the outer box and the cover plate can be enhanced, and the outer box is not likely to loosen or fall off during the movement through the cover plate.

[0015] Furthermore, both sides of the inner bottom surface of the outer box are provided with embedding grooves near the front end and the rear end, and the clamping columns are embedded in the embedding grooves through the fixing plates;

[0016] With the above technical solution, an embedding groove is provided on the inner bottom surface of the outer box and is engaged with the fixing plate in the clamping mechanism, thereby improving the supporting effect of the clamping mechanism after fixation.

[0017] Furthermore, the embedded plate is embedded in the upper end surface of the outer box through the annular groove, and the two clamping plates are respectively embedded in one side of the front end surface of the first support plate and the second support plate;

[0018] By adopting the above technical solution, after the embedded plate with the annular slot is engaged with the upper end of the outer box, the structure of the cover plate and the outer box can be made more compact, thereby improving the supporting effect on the outer box.

[0019] Furthermore, the two first support plates and the two second support plates each include an outer plate, and an inner core plate is embedded in the outer plate;

[0020] Through the above technical solution, the supporting effect of the support plate can be further improved after being embedded in the inner core plate in the outer plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a high-toughness corrugated paper box. After the clamping mechanism is embedded in the inner bottom surface of the outer box, the first support plate and the second support plate can be embedded between the clamping mechanisms. The blocks in the clamping mechanism can drive the movable clamping plates to clamp and fix the first support plate and the second support plate. The fixed support plates can support the outer box and effectively prevent the outer box from being deformed after being squeezed. At the same time, the support mechanism can also play a certain bearing role for the outer box. At the same time, the first support plate and the second support plate can be disassembled and replaced as needed.

[0023] 2. The utility model proposes a high-toughness corrugated paper box. By embedding a cover plate in the upper end face of the outer box, after the upper end face of the outer box is embedded in the annular groove provided in the cover plate, it can play a certain supporting role on the upper end of the outer box, and can effectively prevent the upper end of the outer box from being deformed after being squeezed. At the same time, after the rotating cylinder fixed in the threaded rod and the fixed blocks fixed on both sides of the outer box are threadedly connected, the cover plate and the outer box can be clamped, thereby further improving the supporting effect on the outer box and further improving the toughness of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the first axonometric schematic diagram of the present utility model;

[0025] Figure 2 This is a second axonometric schematic diagram of the present invention;

[0026] Figure 3 This is a schematic cross-sectional view of the outer box of the present utility model;

[0027] Figure 4 This is an axonometric diagram of the cover plate of the present invention;

[0028] Figure 5 This is an axonometric diagram of the clamping mechanism of the present invention;

[0029] Figure 6 This is a cross-sectional schematic diagram of the clamping mechanism of the present utility model;

[0030] Figure 7 This is a cross-sectional schematic diagram of the first support plate and the second support plate of the present invention;

[0031] Figure 8 It is a cross-sectional schematic diagram of the fixed block and the rotating drum of the present utility model.

[0032] Legend:

[0033] 1. Cover plate; 2. Outer box; 3. Clamping mechanism; 4. First support plate; 5. Second support plate; 6. Embedded groove; 7. Fixed block; 8. Outer plate; 9. Inner core plate; 10. Rotating drum; 101. Embedded plate; 102. Grooved handle; 103. Threaded rod; 104. Annular clamping groove; 301. Clamping column; 302. Clamping groove; 303. Clamping plate; 304. Rotating block; 305. Fixed plate. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-8 , the utility model provides an embodiment: a high-toughness corrugated paper box, including an outer box 2, the inner walls of both sides of the outer box 2 are embedded with a clamping mechanism 3 near the front end and the rear end, the embedded clamping mechanism 3 can play a certain supporting role when the outer box 2 is stacked, and a first support plate 4 is clamped between the two clamping mechanisms 3 located at the front end and the rear end of the four clamping mechanisms 3, and a second support plate 5 is clamped between the two clamping mechanisms 3 located on the same side of the four clamping mechanisms 3. The clamped first support plate 4 and the second support plate 5 can fix the outer box 2, which can improve the toughness of the outer box 2 while also improving the strength of the outer box 2;

[0036] A cover plate 1 is embedded in the upper end surface of the outer box 2. The embedded cover plate 1 can provide a certain fixed support for the upper end of the outer box 2. The cover plate 1 includes an embedded plate 101, two groove handles 102, four threaded rods 103, and an annular clamping groove 104. The four clamping mechanisms 3 each include a clamping column 301, two clamping grooves 302, a wasted clamping plate 303, two rotating blocks 304 and a fixed plate 305.

[0037] The annular slot 104 is opened on the outer side of the lower section of the embedded plate 101, and the four threaded rods 103 are respectively fixed on the front and rear ends of the lower end surface of the embedded plate 101. The two groove handles 102 are fixed at the midpoints of the lower end surface of the embedded plate 101. After the annular slot 104 is opened on the lower end surface of the clamping plate 303, it can be clamped and engaged with the upper end of the outer box 2, so that the outer box 2 can be supported and fixed. At the same time, the fixed groove handles 102 can better move and adjust the carton after the cover plate 1 and the outer box 2 are clamped and fixed.

[0038] The two clamping grooves 302 are respectively opened on the front end face and one side of the clamping column 301, and the two clamping plates 303 are respectively embedded in one side of the two clamping grooves 302. The two rotating blocks 304 are respectively rotatably set at the midpoint of one side of the clamping column 301 and the front end face. The two rotating blocks 304 are respectively threadedly sleeved on the midpoint of one side of the two clamping plates 303, and the fixing plate 305 is fixedly set on the lower end face of the clamping column 301. After the clamping groove 302 is clamped in the clamping column 301, it can be clamped and fixed with the first support plate 4 and the second support plate 5. At the same time, rotating the rotating block 304 rotatably set in the clamping column 301 can drive the threaded clamping plate 303 to engage and fix the embedded first support plate 4 and the second support plate 5.

[0039] The outer box 2 is fixedly provided with fixed blocks 7 on both sides near the front end and the rear end. The four fixed blocks 7 are rotatably embedded with rotating drums 10 on the rotating doors. Four threaded rods 103 are respectively threadedly embedded in the four fixed blocks 7. The four rotating drums 10 are respectively threadedly sleeved with the four threaded rods 103. After the fixed blocks 7 are fixed on both sides of the outer box 2, the cover 1 and the outer box 2 can be fitted and fixed by threading the fixed threaded rods 103 and the rotating drums 10 rotatably set in the fixed blocks 7.

[0040] Embedding grooves 6 are provided on both sides of the inner bottom surface of the outer box 2, near the front and rear ends. The clamping columns 301 are embedded in the embedding grooves 6 via fixing plates 305. The embedded grooves 6 can better position and fix the clamping mechanism 3. The embedding plate 101 is embedded in the upper end surface of the outer box 2 via an annular clamping groove 104. The two clamping plates 303 are respectively embedded in one side of the front end surface of the first support plate 4 and the second support plate 5. After the embedding plate 101 and the outer box 2 are embedded and fixed, the upper end of the outer box 2 can be supported and fixed. At the same time, the clamping plates 303 can also embed and fix the first support plate 4 and the second support plate 5. The two first support plates 4 and the two second support plates 5 each include an outer plate 8, and the outer plate 8 has an inner core plate 9 embedded therein. The first support plates 4 and the second support plates 5 composed of the outer plate 8 and the inner core plate 9 can improve the support and fixation of the outer box 2 while also improving the toughness of the outer box 2.

[0041] Working principle: When in use, the user can first connect the two first support plates 4 and the two second support plates 5 with the four clamping mechanisms 3, and twisting the rotating block 304 can drive the clamping plate 303 to clamp and fix the first support plate 4 and the second support plate 5. Secondly, the user can embed the assembled clamping mechanism 3, the first support plate 4 and the second support plate 5 into the interior of the outer box 2. Finally, the user can embed the cover plate 1 into the upper end surface of the outer box 2, and after embedding the threaded rod 103 into the fixing block 7, the rotating drum 10 can be rotated to thread the cover plate 1 to fix the cover plate 1, and the fixed outer box 2 can be moved by lifting the groove handle 102.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-toughness corrugated paper box, comprising an outer box (2), characterized in that: A clamping mechanism (3) is embedded in the inner walls of both sides of the outer box (2) near the front end and the rear end, a first support plate (4) is clamped between two clamping mechanisms (3) located near the front end and the rear end among the four clamping mechanisms (3), and a second support plate (5) is clamped between two clamping mechanisms (3) located on the same side among the four clamping mechanisms (3); The upper end surface of the outer box (2) is embedded with a cover plate (1), the cover plate (1) comprising an embedded plate (101), two groove handles (102), four threaded rods (103), and an annular clamping groove (104); the four clamping mechanisms (3) each comprise a clamping column (301), two clamping grooves (302), a waste clamping plate (303), two rotating blocks (304), and a fixed plate (305).

2. The high-toughness corrugated box according to claim 1, characterized in that: The annular groove (104) is provided on the outer side of the lower section of the embedded plate (101); the four threaded rods (103) are respectively fixedly arranged on the front and rear ends of the lower end surface of the embedded plate (101); and the two groove handles (102) are fixedly arranged at the midpoints of the two sides of the lower end surface of the embedded plate (101).

3. The high-toughness corrugated paper box according to claim 1, characterized in that: The two clamping grooves (302) are respectively provided on the front end face and one side of the clamping column (301); the two clamping plates (303) are respectively embedded in one side of the two clamping grooves (302); the two rotating blocks (304) are respectively rotatably provided at the midpoint of one side and one side of the front end face of the clamping column (301); the two rotating blocks (304) are respectively threadedly sleeved with the midpoint of one side of the two clamping plates (303); and the fixing plate (305) is fixedly provided on the lower end face of the clamping column (301).

4. The high-toughness corrugated paper box according to claim 1, characterized in that: The outer box (2) is fixedly provided with fixed blocks (7) at the front end and the rear end on both sides of the upper end, and the rotating doors of the four fixed blocks (7) are all rotatably embedded with rotating drums (10), and the four threaded rods (103) are respectively threadedly embedded in the four fixed blocks (7), and the four rotating drums (10) are respectively threadedly sleeved with the four threaded rods (103).

5. The high-toughness corrugated paper box according to claim 1, characterized in that: Embedding grooves (6) are provided on both sides of the inner bottom surface of the outer box (2) near the front end and the rear end, and the clamping column (301) is embedded in the embedding grooves (6) through a fixing plate (305).

6. The high-toughness corrugated paper box according to claim 1, characterized in that: The embedded plate (101) is embedded in the upper end surface of the outer box (2) through the annular clamping groove (104), and the two clamping plates (303) are respectively embedded in one side of the front end surface of the first support plate (4) and the second support plate (5).

7. The high-toughness corrugated paper box according to claim 1, characterized in that: The two first support plates (4) and the two second support plates (5) each comprise an outer plate (8), wherein an inner core plate (9) is embedded in the outer plate (8).

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