Corrugated carton convenient to package

Abstract

The utility model relates to the field of cartons, in particular to a corrugated carton convenient to package, which comprises a bottom box, the bottom box comprises a bottom plate, a left side plate, a right side plate, a front plate and a rear plate, the left side plate comprises a left outer side plate, a left connecting plate and a left inner side plate, and the right side plate comprises a right outer side plate, a right connecting plate and a right inner side plate; a first insertion hole and a second insertion hole are formed in the bottom plate; the front and rear sides of the bottom plate are respectively connected with a front plate and a rear plate; the two sides of the front plate are connected with first insertion plates, and the two first insertion plates are inserted between the left outer side plate and the left inner side plate and between the right outer side plate and the right inner side plate correspondingly. The left inner side plate and the right inner side plate abut against the adjacent first inserting plates so that the first inserting plates can be pressed into the first inserting holes and the second inserting holes. According to the carton, the first inserting plate is matched with the left inner side plate and the right inner side plate in an abutting mode, the carton can be conveniently assembled, the assembled first inserting plate is pressed into the first inserting hole and the second inserting hole by the left inner side plate and the right inner side plate in an abutting mode to be fixed, and the connection reliability is improved.

Description

Technical Field

[0001] The utility model relates to the field of cartons, in particular to a convenient packaging corrugated carton. Background Art

[0002] Currently, during the folding and forming process of a carton, for example, a carton with a bottom panel, left and right side panels, and front and back panels is formed by folding the left and right side panels on both sides of the bottom panel toward the bottom panel to form a side panel structure with an insertion space. Inserts are then designed on both sides of the front and back side panels, allowing the front and back side panels to fold toward the bottom panel and insert into the insertion space of the side panel structure. To prevent the inserts from easily falling out of the insertion space, some designs also apply glue to the inserts to secure them in the insertion space. However, this operation requires an additional glue coating process, complicating the folding and forming steps and making assembly less convenient. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a convenient packaging corrugated paper box which can prevent the plug-in plates matched with the left and right side plates from falling out, does not require the use of glue and has reliable connection.

[0004] The box is constructed by connecting the sides of the box to a storage medium, and the box is constructed by connecting the sides of the box to a storage medium, and the two sides of the box are connected to each other by a screw thread, and the two sides of the box are connected by a screw thread, and the two sides of the box are connected by a screw thread, and the two sides of the box are connected by a screw thread.

[0005] Furthermore, a first pressing plate is connected to a side of the first plug-in plate close to the bottom plate; after the two first plug-in plates are folded and formed, the two first pressing plates are parallel to the bottom plate and respectively opposite to the first plug-in hole and the second plug-in hole.

[0006] Furthermore, second plug-in plates are connected to both sides of the rear plate, and two second plug-in plates are respectively inserted between the left outer plate, the left inner plate and the right outer plate, the right inner plate; the two second plug-in plates extend to the first plug-in hole and the second plug-in hole respectively; the left inner plate presses the adjacent second plug-in plate to press it into the first plug-in hole; the right inner plate presses the adjacent second plug-in plate to press it into the second plug-in hole.

[0007] Furthermore, a second pressing plate is connected to one side of the second plug-in plate close to the bottom plate; after the two second plug-in plates are folded and formed, the two second pressing plates are parallel to the bottom plate and respectively opposite to the first plug-in hole and the second plug-in hole.

[0008] Furthermore, two first sockets are provided, and the first pressure plate of the first plug board and the second pressure plate of the second plug board adjacent to the first socket are respectively arranged corresponding to one first socket.

[0009] Furthermore, two second sockets are provided, and the first pressure plate of the first plug board adjacent to the second socket and the second pressure plate of the second plug board are respectively arranged corresponding to one second socket.

[0010] Furthermore, it also includes a top plate and a fixed plate, and the rear plate is connected to the top plate and the fixed plate in sequence; third plug-in plates are provided on both sides of the fixed plate, and the two third plug-in plates are respectively inserted between the left inner plate, the left outer plate and the right inner plate, the right outer plate.

[0011] Furthermore, the third plug plate is fan-shaped, and a side thereof away from the fixed plate is provided with an arc-shaped edge.

[0012] Furthermore, a third plug hole is provided in the middle of the front plate; the fixed plate is folded and formed to abut against the front plate, and a hollow portion is provided on the fixed plate corresponding to the third plug hole. The fixed plate portion corresponding to the hollow portion is folded to form a fourth plug plate, and the fourth plug plate is plugged into the third plug hole.

[0013] Furthermore, convex plates are provided on both sides of the fourth plug board, and the convex plates abut against the edges of the third plug hole.

[0014] The beneficial effects of the present invention are as follows: through the cooperation of the first plug-in plates on both sides of the front plate with the left inner plate and the right inner plate, the first plug-in plate is inserted between the left inner plate, the left outer plate and the right inner plate and the right outer plate, and then is pressed into the first insertion hole and the second insertion hole by the left inner plate and the right inner plate to form a reliable packaging fixation; compared with the traditional complicated operation of coating glue and bonding the first plug-in plate between the left inner plate, the left outer plate and the right inner plate and the right outer plate to prevent the first plug-in plate from falling out, the present application can conveniently realize the assembly of the carton through the pressure cooperation of the first plug-in plate and the left inner plate and the right inner plate. After assembly, the first plug-in plate is pressed into the first insertion hole and the second insertion hole by the left inner plate and the right inner plate, thereby improving the connection reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an expanded view of a convenient packaging corrugated paper box according to a specific embodiment of the present utility model.

[0016] Description of labels:

[0017] 1. Bottom plate; 11. First jack; 12. Second jack;

[0018] 2. Left side panel; 21. Left outer side panel; 22. Left connecting panel; 23. Left inner side panel;

[0019] 3. Right side panel; 31. Right outer side panel; 32. Right connecting panel; 33. Right inner side panel;

[0020] 4. Front panel; 41. First plug board; 42. First pressure plate; 42. Third plug hole;

[0021] 5. Rear plate; 51. Second plug-in plate; 52. Second pressure plate; 6. Top plate; 7. Fixed plate; 71. Third plug-in plate; 72. Fourth plug-in plate; 73. Protruding plate. DETAILED DESCRIPTION

[0022] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0023] Please refer to Figure 1 A convenient packaging corrugated cardboard box includes a bottom box, the bottom box includes a bottom plate 1, a left side plate 2, a right side plate 3, a front plate 4 and a back plate 5, the left side plate 2 includes a left outer plate 21, a left connecting plate 22 and a left inner plate 23 connected to the left side of the bottom plate 1 in sequence, the right side plate 3 includes a right outer plate 31, a right connecting plate 32 and a right inner plate 33 connected to the right side of the bottom plate 1 in sequence; the left and right sides of the bottom plate 1 are respectively provided with a first plug hole 11 and a second plug hole 12; the left inner plate 23 and the right inner plate 33 are respectively plugged into the first plug hole 11 and the second plug hole 12 Two insertion holes 12; the front and rear sides of the bottom plate 1 are respectively connected to the front plate 4 and the rear plate 5; the two sides of the front plate 4 are connected to the first insertion plates 41, and the two first insertion plates 41 are respectively inserted between the left outer plate 21, the left inner plate 23 and the right outer plate 31, the right inner plate 33; the two first insertion plates 41 extend to the first insertion hole 11 and the second insertion hole 12 respectively; the left inner plate 23 presses the adjacent first insertion plate 41 to press it into the first insertion hole 11; the right inner plate 33 presses the adjacent first insertion plate 41 to press it into the second insertion hole 12.

[0024] The first plug-in plate 41 is inserted between the left inner panel 23, the left outer panel 21, the right inner panel 33 and the right outer panel 31, and then is pressed into the first insertion hole 11 and the second insertion hole 12 by the left inner panel 23 and the right inner panel 33 to form a reliable packaging fixation; compared with the traditional complicated operation of coating glue and bonding the first plug-in plate 41 between the left inner panel 23, the left outer panel 21 and the right inner panel 33 and the right outer panel 31 to prevent the first plug-in plate 41 from falling out, the present application can conveniently realize the assembly of the carton through the pressing cooperation of the first plug-in plate 41 with the left inner panel 23 and the right inner panel 33. After assembly, the first plug-in plate 41 is pressed into the first insertion hole 11 and the second insertion hole 12 by the left inner panel 23 and the right inner panel 33 to improve the connection reliability.

[0025] Furthermore, a first pressing plate 42 is connected to one side of the first plugging plate 41 close to the bottom plate 1 ; after the two first plugging plates 41 are folded and formed, the two first pressing plates 42 are parallel to the bottom plate 1 and respectively opposite to the first jack 11 and the second jack 12 .

[0026] As can be seen from the above description, the left inner panel 23 and the right inner panel 33 can press the first pressure plate 42 of the first plug-in plate 41 into the first insertion hole 11 and the second insertion hole 12 when pressed, thereby achieving the connection and fixation between the first plug-in plate 41 and the bottom plate 1, improving the anti-detachment performance of the first plug-in plate 41, and replacing the complex assembly operation of traditional gluing.

[0027] Furthermore, second plug-in plates 51 are connected to both sides of the rear plate 5, and the two second plug-in plates 51 are respectively inserted between the left outer plate 21, the left inner plate 23 and the right outer plate 31, the right inner plate 33; the two second plug-in plates 51 extend to the first plug-in hole 11 and the second plug-in hole 12 respectively; the left inner plate 23 presses the adjacent second plug-in plate 51 to press it into the first plug-in hole 11; the right inner plate 33 presses the adjacent second plug-in plate 51 to press it into the second plug-in hole 12.

[0028] As can be seen from the above description, the rear panel 5 and the front panel 4 adopt a press-fit of the second plug-in plate 51 with the left inner panel 23 and the right inner panel 33, so that the second plug-in plate 51 is pressed into the first insertion hole 11 and the second insertion hole 12 of the bottom panel 1, further fixing the second plug-in plate 51 to prevent it from being inserted between the left outer panel 21, the left inner panel 23 and the right outer panel 31, the right inner panel 33, replacing the complicated operation of traditional gluing and fixing, thereby improving the convenience of assembly.

[0029] Furthermore, a second pressing plate 52 is connected to one side of the second plug-in plate 51 close to the bottom plate 1 ; after the two second plug-in plates 51 are folded and formed, the two second pressing plates 52 are parallel to the bottom plate 1 and respectively opposite to the first plug-in hole 11 and the second plug-in hole 12 .

[0030] As can be seen from the above description, the left inner panel 23 and the right inner panel 33 can press the second pressure plate 52 of the second plug-in plate 51 into the first plug-in hole 11 and the second plug-in hole 12 when pressed, thereby achieving the connection and fixation between the second plug-in plate 51 and the bottom plate 1, improving the anti-detachment performance of the second plug-in plate 51, and replacing the complex assembly operation of traditional gluing.

[0031] Furthermore, two first jacks 11 are provided, and the first pressing plate 42 of the first plugging plate 41 and the second pressing plate 52 of the second plugging plate 51 adjacent to the first jack 11 are respectively arranged corresponding to one first jack 11 .

[0032] As can be seen from the above description, the arrangement of the two first sockets 11 allows the first plug-in board 41 of the front panel 4 and the second plug-in board 51 of the rear panel 5 to be fixed with one first socket 11, thereby shortening the design length of the first plug-in board 41 and the second plug-in board 51, and also ensuring the convenient cooperation between each plug-in board and the corresponding socket, avoiding interference problems caused by multiple plug-in boards cooperating with the same socket.

[0033] Furthermore, two second jacks 12 are provided, and the first pressing plate 42 of the first plugging plate 41 and the second pressing plate 52 of the second plugging plate 51 adjacent to the second jack 12 are respectively arranged corresponding to one second jack 12 .

[0034] As can be seen from the above description, the arrangement of the two second sockets 12 allows the first plug-in board 41 of the front panel 4 and the second plug-in board 51 of the rear panel 5 to be fixed with a second socket 12, thereby shortening the design length of the first plug-in board 41 and the second plug-in board 51, and also ensuring the convenient cooperation between each plug-in board and the corresponding socket, avoiding interference problems caused by multiple plug-in boards cooperating with the same socket.

[0035] Furthermore, it also includes a top plate 6 and a fixed plate 7, and the rear plate 5 is connected to the top plate 6 and the fixed plate 7 in sequence; third plug-in plates 71 are provided on both sides of the fixed plate 7, and the two third plug-in plates 71 are respectively inserted between the left inner plate 23, the left outer plate 21 and the right inner plate 33, the right outer plate 31.

[0036] As can be seen from the above description, the top plate 6 is used to close the top of the bottom box, and the fixing plate 7 is used to connect to the front side of the bottom box to fix the top plate 6. The fixing plate 7 is connected to the front side of the bottom box by plugging and fitting the third plug-in plates 71 on both sides of the fixing plate 7 with the left inner plate 23, the left outer plate 21, and the right inner plate 33, and the right outer plate 31.

[0037] Furthermore, the third plug plate 71 is fan-shaped, and a side thereof away from the fixing plate 7 is provided with an arc-shaped edge.

[0038] From the above description, it can be seen that the fan-shaped design of the third plug-in plate 71 makes it smoother to insert between the left inner plate 23, the left outer plate 21 and the right inner plate 33, the right outer plate 31 after the fixed plate 7 is folded. The folding line is used as the rotation axis, and the third plug-in plate 71 is rotated and inserted in a state where the outer periphery and the bottom of the insertion space are evenly spaced, thereby reducing the insertion interference caused by the uneven spacing between the outer periphery and the bottom of the insertion space during the rotation and insertion process of the plug-in plate with a non-arc edge design.

[0039] Furthermore, a third plug hole 42 is provided in the middle of the front plate 4; the fixed plate 7 is folded and formed to abut against the front plate 4, and a hollow portion is provided on the fixed plate 7 corresponding to the third plug hole 42. The part of the fixed plate 7 corresponding to the hollow portion is folded to form a fourth plug plate 72, and the fourth plug plate 72 is inserted into the third plug hole 42.

[0040] From the above description, it can be seen that after the third plug-in plate 71 of the fixed plate 7 is plugged into the front side of the bottom box, the third plug-in hole 42 in the middle of the front plate 4 is further matched with the fourth plug-in plate 72 of the fixed plate 7 to ensure the stability of the connection between the fixed plate 7 and the bottom box, thereby ensuring the packaging effect of the entire box.

[0041] Furthermore, convex plates 73 are provided on both sides of the fourth plug plate 72 , and the convex plates 73 abut against the edges of the third plug hole 42 .

[0042] As can be seen from the above description, the protruding plates 73 on both sides of the fourth plug board 72 abut against the edge of the third plug hole 42 to prevent the fourth plug board 72 from easily falling out of the third plug hole 42 .

[0043] Example 1:

[0044] like Figure 1 As shown, the convenient packaging corrugated paper box of this embodiment includes a bottom box, a top plate 6 and a fixing plate 7.

[0045] The bottom box includes a bottom plate 1, a left side plate 2, a right side plate 3, a front plate 4 and a rear plate 5. The left side plate 2 includes a left outer plate 21, a left connecting plate 22 and a left inner plate 23 connected to the left side of the bottom plate 1 in sequence. The right side plate 3 includes a right outer plate 31, a right connecting plate 32 and a right inner plate 33 connected to the right side of the bottom plate 1 in sequence. The left and right sides of the bottom plate 1 are respectively provided with a first socket 11 and a second socket 12; the left inner plate 23 and the right inner plate 33 are respectively plugged into the first socket 11 and the second socket 12; the bottom The front and rear sides of the board 1 are respectively connected to the front board 4 and the rear board 5; the two sides of the front board 4 are connected to the first plug-in boards 41, and the two first plug-in boards 41 are respectively inserted between the left outer board 21, the left inner board 23 and the right outer board 31, the right inner board 33; the two first plug-in boards 41 extend to the first plug-in hole 11 and the second plug-in hole 12 respectively; the left inner board 23 presses the adjacent first plug-in board 41 to press it into the first plug-in hole 11; the right inner board 33 presses the adjacent first plug-in board 41 to press it into the second plug-in hole 12.

[0046] Specifically, a first pressing plate 42 is connected to one side of the first plugging plate 41 close to the bottom plate 1 ; after the two first plugging plates 41 are folded and formed, the two first pressing plates 42 are parallel to the bottom plate 1 and respectively opposite to the first insertion hole 11 and the second insertion hole 12 .

[0047] The two sides of the rear plate 5 are connected to second plug-in plates 51, and the two second plug-in plates 51 are respectively inserted between the left outer plate 21, the left inner plate 23 and the right outer plate 31, the right inner plate 33; the two second plug-in plates 51 extend to the first plug-in hole 11 and the second plug-in hole 12 respectively; the left inner plate 23 presses the adjacent second plug-in plate 51 to press it into the first plug-in hole 11; the right inner plate 33 presses the adjacent second plug-in plate 51 to press it into the second plug-in hole 12.

[0048] Specifically, a second pressing plate 52 is connected to one side of the second plug plate 51 close to the bottom plate 1 ; after the two second plug plates 51 are folded and formed, the two second pressing plates 52 are parallel to the bottom plate 1 and respectively opposite to the first plug hole 11 and the second plug hole 12 .

[0049] There are two first jacks 11 , and the first pressing plate 42 of the first plugging plate 41 and the second pressing plate 52 of the second plugging plate 51 adjacent to the first jack 11 are respectively arranged corresponding to one first jack 11 .

[0050] There are two second jacks 12 , and the first pressing plate 42 of the first plugging plate 41 and the second pressing plate 52 of the second plugging plate 51 adjacent to the second jack 12 are respectively arranged corresponding to one second jack 12 .

[0051] The rear plate 5 is connected to the top plate 6 and the fixed plate 7 in sequence; third plug-in plates 71 are provided on both sides of the fixed plate 7, and the two third plug-in plates 71 are respectively inserted between the left inner plate 23, the left outer plate 21 and the right inner plate 33, the right outer plate 31.

[0052] The third inserting plate 71 is fan-shaped, and a side thereof away from the fixing plate 7 is provided with an arc-shaped edge.

[0053] A third insertion hole 42 is defined in the middle of the front panel 4. The fixed panel 7 is folded and formed to abut against the front panel 4. A hollow portion is defined on the fixed panel 7 corresponding to the third insertion hole 42. The portion of the fixed panel 7 corresponding to the hollow portion is folded to form a fourth insertion plate 72, which is inserted into the third insertion hole 42. Protruding plates 73 are defined on both sides of the fourth insertion plate 72, which abut against the edges of the third insertion hole 42.

[0054] To sum up, the utility model provides a convenient packaging corrugated cardboard box. Through the cooperation of the first plug-in plates on both sides of the front panel and the left inner panel and the right inner panel, the first plug-in plate is inserted between the left inner panel, the left outer panel and the right inner panel and the right outer panel, and then the left inner panel and the right inner panel are pressed into the first insertion hole and the second insertion hole to form a reliable packaging fixation; compared with the traditional complicated operation of coating glue and bonding the first plug-in plate between the left inner panel, the left outer panel and the right inner panel and the right outer panel to prevent it from falling out, the present application can conveniently realize the assembly of the carton through the pressure cooperation of the first plug-in plate and the left inner panel and the right inner panel. After assembly, the first plug-in plate is pressed into the first insertion hole and the second insertion hole by the left inner panel and the right inner panel to improve the connection reliability.

[0055] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A convenient packaging corrugated paper box, characterized in that: The cam is connected to the left and right sides of the chassis by the spring, and the two cams are connected to each other through the spring, and the two cams are connected to each other through the spring.

2. The convenient packaging corrugated paper box according to claim 1, characterized in that: A first pressing plate is connected to one side of the first plugging plate close to the bottom plate; after the two first plugging plates are folded and formed, the two first pressing plates are parallel to the bottom plate and respectively opposite to the first plugging hole and the second plugging hole.

3. The convenient packaging corrugated paper box according to claim 2, characterized in that: The two sides of the rear plate are connected to second plug-in plates, and the two second plug-in plates are respectively inserted between the left outer plate, the left inner plate and the right outer plate, the right inner plate; the two second plug-in plates extend to the first plug-in hole and the second plug-in hole respectively; the left inner plate presses the adjacent second plug-in plate to press it into the first plug-in hole; the right inner plate presses the adjacent second plug-in plate to press it into the second plug-in hole.

4. The convenient packaging corrugated paper box according to claim 3, characterized in that: A second pressing plate is connected to one side of the second plugging plate close to the bottom plate; after the two second plugging plates are folded and formed, the two second pressing plates are parallel to the bottom plate and respectively opposite to the first plugging hole and the second plugging hole.

5. The convenient packaging corrugated paper box according to claim 4, characterized in that: There are two first sockets, and the first pressing plate of the first plugging board and the second pressing plate of the second plugging board adjacent to the first socket are respectively arranged corresponding to one first socket.

6. The convenient packaging corrugated paper box according to claim 5, characterized in that: There are two second jacks, and the first pressing plate of the first plugging board adjacent to the second jack and the second pressing plate of the second plugging board are respectively arranged corresponding to one second jack.

7. The convenient packaging corrugated paper box according to claim 1, characterized in that: It also includes a top plate and a fixed plate, and the rear plate is connected to the top plate and the fixed plate in sequence; third plug-in plates are provided on both sides of the fixed plate, and the two third plug-in plates are respectively inserted between the left inner plate, the left outer plate and the right inner plate, the right outer plate.

8. The convenient packaging corrugated paper box according to claim 7, characterized in that: The third inserting plate is fan-shaped, and a side thereof away from the fixing plate is provided with an arc-shaped edge.

9. The convenient packaging corrugated paper box according to claim 7, characterized in that: A third plug hole is provided in the middle of the front plate; the fixed plate is folded and formed to abut against the front plate, and a hollow portion is provided on the fixed plate corresponding to the third plug hole. The fixed plate portion corresponding to the hollow portion is folded to form a fourth plug board, and the fourth plug board is plugged into the third plug hole.

10. The convenient packaging corrugated paper box according to claim 9, characterized in that: Both sides of the fourth plug board are provided with convex plates, and the convex plates abut against the edges of the third plug hole.

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