Packaging carton convenient to assemble and disassemble

Abstract

The packaging carton convenient to assemble and disassemble comprises a carton bottom plate, and four inserting grooves are distributed in the upper end of the carton bottom plate. When the packaging carton convenient to assemble and disassemble is assembled, a carton A plate and a carton B plate are assembled firstly, inserting strips B are arranged at the left end and the right end of the carton B plate, and inserting strips B are arranged at the left end and the right end of the carton B plate; after the carton plate A and the carton plate B are assembled, an insertion plate A and an insertion plate B at the lower end positions of the carton plate A and the carton plate B are inserted into corresponding insertion grooves in the upper end of a carton bottom plate correspondingly, and a supporting seat slides to the inner position through a T-shaped groove in the lower end position of the carton bottom plate; the right end of the supporting seat is arranged to be of an arc-shaped structure, when the supporting seat enters the T-shaped groove, a spring column is extruded, the spring column is extruded to move and is inserted into a through round hole of an insertion plate A, the assembling mode is more convenient, and the carton can be repeatedly used.

Description

Technical Field

[0001] The utility model belongs to the technical field related to packaging cartons that are convenient for assembly and disassembly, and particularly relates to a packaging carton that is convenient for assembly and disassembly. Background Technique

[0002] The packaging carton that is convenient for assembly and disassembly is usually made of thick and durable materials, such as double-layer corrugated cardboard or triple-layer corrugated cardboard. This kind of packaging carton is usually designed with a structure that is easy to fold and assemble, enabling users to easily assemble the carton into a three-dimensional form and also conveniently disassemble it into a flat form for storage and reuse. This kind of packaging carton is usually used for packaging heavier or larger items, facilitating handling and transportation. Common reusable packaging cartons also have some pull rings or handles added to facilitate user handling and carrying.

[0003] When traditional cartons are connected, they are assembled with glue and tape. In this way, the cartons will be damaged during disassembly, and multiple disassembly and reuse cannot be achieved. Therefore, the market needs a new device to solve the problems currently faced. Content of the Utility Model

[0004] The purpose of the utility model is to provide a packaging carton that is convenient for assembly and disassembly, so as to solve the problems in the above-mentioned background technique that when traditional cartons are connected, they are assembled with glue and tape, which will cause damage to the cartons during disassembly and multiple disassembly and reuse cannot be achieved. Therefore, the market needs a new device to solve the problems currently faced.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A packaging carton that is convenient for assembly and disassembly, including a carton bottom plate. Four insertion grooves are distributed at the upper end position of the carton bottom plate. The carton bottom plate is inserted and installed with a carton A plate and a carton B plate at the upper left and right sides and the front and back sides respectively through the insertion grooves. The carton A plate is inserted into the internal position of the insertion groove through an insertion plate A at the lower end position. Through holes are arranged at the left and right sides of the front end of the insertion plate A. A sliding groove for installing with the carton B plate is arranged at the inner end face position of the carton A plate. Insertion strips B fixed at the left and right ends of the carton B plate are clamped in the internal position of the sliding groove. The carton B plate is inserted into the internal position of the insertion groove through an insertion plate B at the lower end position. A carton cover plate is installed at the upper end position of the carton A plate and the carton B plate. The carton cover plate is inserted and installed with carton B columns at the left and right ends of the carton cover plate through insertion strips A at the left and right ends.

[0006] The B-column of the carton is installed with the carton cover through a slot at the inner end face position. Square insertion holes and card slots are respectively arranged at the left and right positions on the inner wall of the B-column of the carton. The square insertion holes and the card slots enable the A-column of the carton to be installed at the inner end face position of the B-column of the carton. Square fixing blocks are fixed at the left and right ends of the two A-columns of the carton. T-shaped grooves are arranged at the left and right positions at the lower end of the carton bottom plate. Spring columns are sleeved at the inner positions of the T-shaped grooves. The carton bottom plate is installed with support seats for supporting the carton at the left and right positions at the lower end through the T-shaped grooves.

[0007] Preferably, the B-board of the carton can be installed with the A-board of the carton by inserting the insertion strip B into the inner position of the chute. After the A-board and the B-board of the carton are installed, the insertion plate A and the insertion plate B at the lower end positions are respectively inserted into the inner position of the insertion slot.

[0008] Preferably, when the support seat enters the inner position of the T-shaped groove, it squeezes the spring column. The right end position of the support seat is set as an arc structure.

[0009] Preferably, the spring column moves under extrusion, and the movement of the spring column can be inserted into the inner position of the through-round hole.

[0010] Preferably, the carton cover inserts the insertion strip A at the left end position into the inner position of the slot in the B-column of the carton. The B-column of the carton is inserted and connected with the A-column of the carton through the square insertion hole at the left side position of the inner wall.

[0011] Preferably, the A-column of the carton inserts the square fixing block into the inner position of the square insertion hole. The carton cover inserts the insertion strip A at the right end position into the insertion connection with the B-column of the other carton.

[0012] Preferably, the B-column of the carton enables the insertion strip A and the square fixing block to be respectively inserted into the inner positions of the slot and the square insertion hole.

[0013] Preferably, the B-column of the carton is installed with another A-column of the carton through the card slot. The square fixing blocks at the left and right ends of the A-column of the carton are clamped in the inner position of the card slot.

[0014] Compared with the prior art, the utility model provides a packaging carton which is convenient for assembly and disassembly, and has the following beneficial effects:

[0015] 1. When assembling the carton, first assemble the A-board and B-board of the carton. Insert the insertion strips B at the left and right ends of the B-board of the carton into the inside of the chute from the lower end of the A-board of the carton. After the A-board and B-board of the carton are assembled, insert the insertion boards A and B at the lower ends of the A-board and B-board of the carton into the corresponding insertion slots at the upper end of the carton bottom board respectively. Slide the support seat through the T-shaped slot at the lower end of the carton bottom board to the inside position. The right end of the support seat is set as an arc structure. When the support seat enters the T-shaped slot, it squeezes the spring column, and the spring column moves under the extrusion and inserts into the through-round hole of the insertion board A. In this way, the A-board and B-board of the carton are installed at the upper end of the carton bottom board, thus forming a carton structure. When disassembling, move the support seat out so that the spring column disengages from the through-round hole, and then the A-board and B-board of the carton can be disassembled. This assembly method is more convenient and enables the carton to be reused repeatedly.

[0016] 2. When assembling the top cover of the carton, first install the carton B-column in an insertion manner at one side of the carton cover board. Insert the insertion strip A into the slot of the carton B-column. Insert the square fixing block of the carton A-column into the square insertion hole of the support B-column. Then connect the insertion strip A on the other side of the carton cover board to another carton B-column. At the same time, the insertion of the carton B-column makes the square fixing block at the other end of the carton A-column insert into the square insertion hole. Finally, snap the square fixing blocks at the left and right ends of the other carton A-column into the inside of the card slot. In this way, the top cover of the carton is assembled. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a packaging carton structure that is convenient for assembly and disassembly according to the present utility model.

[0018] Figure 2 It is a partially enlarged schematic structural diagram of a packaging carton that is convenient for assembly and disassembly according to the present utility model.

[0019] Figure 3 It is a schematic split structural diagram of a packaging carton that is convenient for assembly and disassembly according to the present utility model.

[0020] Figure 4 It is a schematic structural diagram of a card slot of a packaging carton that is convenient for assembly and disassembly according to the present utility model.

[0021] Figure 5 It is a schematic structural diagram of the carton bottom board of a packaging carton that is convenient for assembly and disassembly according to the present utility model.

[0022] Figure 6 It is a schematic structural diagram of a spring column of a packaging carton that is convenient for assembly and disassembly according to the present utility model.

[0023] In the figure: 1. Carton bottom board; 2. Carton A board; 3. Carton A column; 4. Carton cover board; 5. Card slot; 6. Carton B column; 7. Carton B board; 8. Support seat; 9. T-shaped groove; 10. Through round hole; 11. Insertion board A; 12. Slide groove; 13. Square insertion hole; 14. Slot; 15. Square fixing block; 16. Insertion strip A; 17. Insertion strip B; 18. Spring column; 19. Insertion board B; 20. Insertion slot. Specific implementation manner

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The utility model provides a packaging carton Figure 1-6 as shown, which is convenient for assembly and disassembly, including a carton bottom board 1. Four insertion slots 20 are distributed at the upper end position of the carton bottom board 1. The carton bottom board 1 is inserted and installed with a carton A board 2 and a carton B board 7 at the upper left and right sides and the front and rear sides respectively through the insertion slots 20. The carton A board 2 is inserted into the internal position of the insertion slot 20 through the insertion board A 11 at the lower end position. Through round holes 10 are arranged at the left and right sides of the front end of the insertion board A 11. A slide groove 12 for installing with the carton B board 7 is arranged at the inner end face position of the carton A board 2. The insertion strips B 17 fixed at the left and right ends of the carton B board 7 are clamped in the internal position of the slide groove 12. The carton B board 7 is inserted into the internal position of the insertion slot 20 through the insertion board B 19 at the lower end position. A carton cover board 4 is installed at the upper end position of the carton A board 2 and the carton B board 7. The carton cover board 4 is inserted and installed with a carton B column 6 at the left and right ends through the insertion strips A 16 at the left and right ends. The carton B column 6 is installed with the carton cover board 4 through the slot 14 at the inner end face position. Square insertion holes 13 and card slots 5 are respectively arranged at the left and right sides of the inner wall of the carton B column 6. The square insertion holes 13 and the card slots 5 enable a carton A column 3 to be installed at the inner end face position of the carton B column 6. Square fixing blocks 15 are fixed at the left and right ends of the two carton A columns 3. T-shaped grooves 9 are arranged at the left and right sides of the lower end of the carton bottom board 1. Spring columns 18 are sleeved in the internal positions of the T-shaped grooves 9. The carton bottom board 1 is installed with support seats 8 for supporting the carton at the left and right sides of the lower end through the T-shaped grooves 9.

[0026] When assembling the carton, first assemble the carton A board 2 and the carton B board 7. Insert the insertion strip B17 at the left and right ends of the carton B board 7 into the inside of the chute 12 from the lower end position of the carton A board 2. After the carton A board 2 and the carton B board 7 are assembled, insert the insertion boards A11 and B19 at the lower end positions of the carton A board 2 and the carton B board 7 respectively into the corresponding insertion slots 20 at the upper end of the carton bottom board 1. Slide the support seat 8 into the inside through the T-shaped slot 9 at the lower end position of the carton bottom board 1. The right end position of the support seat 8 is set as an arc structure. When the support seat 8 enters the T-shaped slot 9, it squeezes the spring column 18, and the spring column 18 moves under the squeeze and inserts into the through hole 10 of the insertion board A11. In this way, the carton A board 2 and the carton B board 7 are installed at the upper end position of the carton bottom board 1, thus forming a carton structure.

[0027] As Figure 3 and Figure 4 shown, the carton B board 7 can be installed with the carton A board 2 by inserting the insertion strip B17 into the inside of the chute 12. After the carton A board 2 and the carton B board 7 are installed, insert the insertion boards A11 and B19 at the lower end positions into the inside of the insertion slots 20 respectively. When the support seat 8 enters the inside of the T-shaped slot 9, it squeezes the spring column 18. The right end position of the support seat 8 is set as an arc structure, and the spring column 18 moves under the squeeze. The movement of the spring column 18 can insert into the inside of the through hole 10. The carton cover 4 inserts the insertion strip A16 at the left end into the inside of the slot 14 in the carton B column 6. The carton B column 6 is inserted and connected with the carton A column 3 through the square insertion hole 13 at the left side position of the inner wall. The carton A column 3 inserts the square fixing block 15 into the inside of the square insertion hole 13. The carton cover 4 inserts the insertion strip A16 at the right end into the carton B column 6 on the other side in an insertion connection manner. The carton B column 6 makes the insertion strip A16 and the square fixing block 15 insert into the inside of the slot 14 and the square insertion hole 13 respectively. The carton B column 6 is installed with another carton A column 3 through the card slot 5. The carton A column 3 snaps the square fixing blocks 15 at the left and right ends into the inside of the card slot 5.

[0028] When assembling the top cover of the carton, first insert and install the carton B column 6 at one side position of the carton cover plate 4. Insert the insertion strip A16 into the slot 14 of the carton B column 6. Insert the square fixing block 15 of the carton A column 3 into the square insertion hole 13 of the supporting B column. Then connect the insertion strip A16 on the other side of the carton cover plate 4 to another carton B column 6. At the same time, the insertion of the carton B column 6 causes the square fixing block 15 at the other end position of the carton A column 3 to be inserted into the square insertion hole 13. Finally, snap the square fixing blocks 15 at the left and right ends of the other carton A column into the inner position of the card slot 5, and thus the assembly of the top cover of the carton is completed.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A packaging carton that is convenient for assembly and disassembly, characterized in that, It includes a carton bottom board (1). At the upper end position of the carton bottom board (1), four insertion slots (20) are distributed. The carton bottom board (1) is inserted and installed with a carton A board (2) and a carton B board (7) at the upper left and right sides and the front and back sides respectively through the insertion slots (20). The carton A board (2) is inserted into the inner position of the insertion slot (20) through an insertion board A (11) at the lower end position. Through holes (10) are arranged at the left and right sides of the front end of the insertion board A (11). A sliding slot (12) for installing with the carton B board (7) is arranged at the inner end face position of the carton A board (2). Insertion strips B (17) fixed at the left and right ends of the carton B board (7) are clamped in the inner position of the sliding slot (12). The carton B board (7) is inserted into the inner position of the insertion slot (20) through an insertion board B (19) at the lower end position. A carton cover board (4) is installed at the upper end position of the carton A board (2) and the carton B board (7). The carton cover board (4) is inserted and installed with carton B columns (6) at the left and right ends through insertion strips A (16) at the left and right ends. The carton B column (6) is installed with the carton cover board (4) through a slot (14) at the inner end face position. Square insertion holes (13) and clamping grooves (5) are respectively arranged at the left and right sides of the inner wall of the carton B column (6). The square insertion holes (13) and the clamping grooves (5) enable a carton A column (3) to be installed at the inner end face position of the carton B column (6). Square fixing blocks (15) are fixed at the left and right ends of the two carton A columns (3). T-shaped grooves (9) are arranged at the left and right sides of the lower end of the carton bottom board (1). Spring columns (18) are sleeved inside the T-shaped grooves (9). The carton bottom board (1) is installed with support seats (8) for supporting the carton at the left and right sides of the lower end through the T-shaped grooves (9).

2. The packaging carton that is convenient for assembly and disassembly according to claim 1, wherein: The carton B board (7) can be installed with the carton A board (2) by inserting the insertion strips B (17) into the inner position of the sliding slot (12). After the carton A board (2) and the carton B board (7) are installed, the insertion board A (11) and the insertion board B (19) at the lower end positions are respectively inserted into the inner position of the insertion slot (20).

3. A packaging carton facilitating assembly and disassembly according to claim 1, characterized in that: When the support seat (8) enters the inner position of the T-shaped groove (9), it squeezes the spring column (18). The right end position of the support seat (8) is set as an arc structure.

4. The packaging carton that is convenient for assembly and disassembly according to claim 3, wherein: The spring column (18) moves due to being squeezed, and the movement of the spring column (18) can be inserted into the inner position of the through hole (10).

5. A packaging carton that is convenient for assembly and disassembly according to claim 1, wherein: The carton cover board (4) inserts the insertion strip A (16) at the left end into the inner position of the slot (14) in the carton B column (6). The carton B column (6) is inserted and connected with the carton A column (3) through the square insertion hole (13) at the left side of the inner wall.

6. A packaging carton that is convenient for assembly and disassembly according to claim 5, characterized in that: The A-column (3) of the carton inserts the square fixing block (15) into the inner position of the square insertion hole (13), and the carton cover plate (4) inserts and connects the insertion strip A (16) at the right end with the B-column (6) of the other carton on the other side.

7. The packaging carton that is convenient for assembly and disassembly according to claim 6, wherein: The B-column (6) of the carton inserts the insertion strip A (16) and the square fixing block (15) into the inner positions of the slot (14) and the square insertion hole (13) respectively.

8. The packaging carton that is convenient for assembly and disassembly according to claim 7, wherein: The B-column (6) of the carton is installed with another A-column (3) through the card slot (5), and the A-column (3) of the carton snaps the square fixing blocks (15) at the left and right ends into the inner position of the card slot (5).

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