Universal composite material packaging box

Abstract

The utility model discloses a universal composite material packaging box which comprises a box body, a plurality of sets of partition plates are arranged in the box body, abutting strips are arranged at the four corners of each partition plate, pushing pieces are arranged on the surfaces of the partition plates, the pushing pieces push the abutting strips on the two sides to the corresponding sides so that the abutting strips can abut against the inner wall of the box body, and a box cover is arranged above the box body. The periphery of the opening part of the box body is provided with hasps used for connecting the box cover, the box body and the box cover are fixedly connected together through the hasps, a plurality of groups of partition plates are arranged in the box body, and the positions of the partition plates can be flexibly adjusted, so that the internal space of the box body is flexibly partitioned, the storage requirements of articles with different sizes and shapes are met, and the space utilization rate is improved.

Description

Technical Field

[0001] This utility model belongs to the field of packaging box technology, specifically relating to a general-purpose composite material packaging box. Background Technology

[0002] Composite material packaging boxes are general-purpose packaging containers made of composite materials and widely used in the military field, mostly for storing various precision equipment.

[0003] Chinese Patent Publication No. CN206142129U discloses a military packaging box including a box body, a box lid installed on the top of the box body, box body fasteners around the four edges of the box body, and box lid fasteners around the four edges of the box lid, with the box body fasteners and box lid fasteners arranged in a one-to-one correspondence. The surface of the box body is provided with box body reinforcing ribs, and the surface of the box lid is provided with box lid reinforcing ribs, with the box body reinforcing ribs and box lid reinforcing ribs arranged in a one-to-one correspondence. Positioning grooves are provided on the box body reinforcing ribs, and positioning blocks are provided on the box lid reinforcing ribs. This design solves the problems of traditional wooden and metal military packaging boxes being not water-resistant and not moisture-proof. The main body of the packaging box is made of materials such as basalt fiber and has passed high-temperature tests, low-temperature tests, rain tests, damp heat tests, mold tests, and salt spray tests, all of which meet the relevant evaluation standards of GJB150A.

[0004] The aforementioned military packaging boxes cannot be divided into internal spaces according to the items to be stored, thus reducing their versatility and making them inconvenient for unified allocation and management.

[0005] Therefore, a general-purpose composite material packaging box is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a universal composite material packaging box to solve the technical defects of existing packaging boxes with fixed and non-adjustable internal space.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A general-purpose composite material packaging box includes a box body, the interior of which is provided with several sets of partitions, each partition having abutment strips at its four corners, and the surface of the partitions having pushers that push the abutment strips on both sides toward their respective sides to abut against the inner wall of the box body. A box lid is provided on the top of the box body, and the opening of the box body is provided with buckles for connecting the box lid. The box body and the box lid are fixedly connected together by the buckles.

[0009] The pusher includes square holes respectively opened at both ends of the partition. The inner cavities of the two sets of square holes are slidably connected to connecting plates. The two ends of the two sets of connecting plates extend outward and are fixedly connected to the abutment strip surface at the corresponding positions. The middle of the two sets of connecting plates is provided with circular holes. The inner cavities of the two sets of circular holes are slidably inserted with screws. The two ends of the two sets of screws are fixedly connected to the corresponding sides of the square holes at the corresponding positions. The surfaces of the two sets of screws between the two sets of connecting plates are threaded with nuts. The two sets of nuts are tightly attached to the surfaces of the corresponding side connecting plates.

[0010] As a further embodiment of this utility model, isolation blocks are fixedly connected to the bottom of both sides of the box to prevent the bottom of the box from directly contacting the ground, and limiting grooves corresponding to the isolation blocks are opened on the top of the box cover.

[0011] As a further embodiment of this utility model, springs are fixedly connected to the side of the connecting plate facing the inner wall of the box on the same side, and the other end of each set of springs extends to the opposite side and is fixedly connected to the inner wall of the corresponding square hole at the corresponding position.

[0012] As a further embodiment of this utility model, guide strips are fixedly connected to both the upper and lower sides of the connecting plate, and guide grooves corresponding to the guide strips are opened on the inner walls of the upper and lower sides of the square hole. The upper and lower sets of guide strips are slidably connected to the inner cavities of the corresponding side guide grooves.

[0013] As a further embodiment of this utility model, a scale is provided on the top side of one side of the box body along its length, and a pointer for pointing to the scale is provided on the top side of one side of the partition.

[0014] As a preferred embodiment of this utility model, a rubber pad is adhered to the side of each set of abutment strips facing the inner wall of the box.

[0015] Compared with existing technologies, the universal composite material packaging box provided by this utility model has the following beneficial effects:

[0016] 1. This packaging box features partitions and a pusher mechanism. Several partitions are installed inside the box, allowing for flexible adjustment of their positions to divide the internal space and accommodate items of different sizes and shapes, thus improving space utilization. After installation, the partitions separate items, preventing collisions and compression. During installation, tightening the nuts causes the connecting plates to move the abutment strips at both ends towards the corresponding inner wall of the box, securing the partitions. This convenient and quick installation significantly improves the efficiency of partition fixing.

[0017] 2. The packaging box uses a spring mechanism. When disassembling the partition, loosening the nut releases the spring force, which pushes the connecting plate to the other side, thereby moving the abutment strip away from the inner wall of the box and increasing the speed of disassembling the partition.

[0018] 3. The packaging box, through the setting of guide strips and guide grooves, ensures that the connecting plate moves in a straight line when pushing the abutment strip, with accurate direction, so that the abutment strip can evenly and stably abut against the inner wall of the box. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the box in an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the partition structure in an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the connecting plate in an embodiment of the present utility model.

[0024] Figure label:

[0025] 100. Box body; 101. Box lid; 102. Buckle; 103. Limiting groove; 104. Isolation block; 105. Scale; 106. Pointer; 107. Partition; 200. Abutment strip; 201. Square hole; 202. Connecting plate; 203. Guide strip; 204. Circular hole; 205. Rubber pad; 300. Spring; 301. Nut; 302. Screw. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0028] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0029] See appendix Figure 1-4 As shown in the figure, a general-purpose composite material packaging box according to an embodiment of the present invention includes a box body 100. The box body 100 has several sets of partitions 107 inside. Each of the four corners of the partition 107 is provided with an abutment strip 200. The surface of the partition 107 is provided with a pusher that pushes the abutment strips 200 on both sides to the corresponding sides so as to abut against the inner wall of the box body 100. A box cover 101 is provided on the top of the box body 100. The opening of the box body 100 is provided with a buckle 102 for connecting the box cover 101. The box body 100 and the box cover 101 are fixedly connected together by the buckle 102.

[0030] See Figure 2-4 As shown, the pusher includes square holes 201 respectively opened at both ends of the partition 107. The inner cavities of the two sets of square holes 201 are slidably connected to connecting plates 202. The two ends of the two sets of connecting plates 202 extend outward and are fixedly connected to the surfaces of the corresponding abutment strips 200. The middle of the two sets of connecting plates 202 is provided with circular holes 204. The inner cavities of the two sets of circular holes 204 are slidably inserted with screws 302. The two ends of the two sets of screws 302 are fixedly connected to the corresponding sides of the square holes 201. The surfaces of the two sets of screws 302 between the two sets of connecting plates 202 are threaded with nuts 301. The two sets of nuts 301 are tightly attached to the surfaces of the corresponding side connecting plates 202.

[0031] In the above technical solution, through the setting of partitions 107 and pushers, several sets of partitions 107 are set inside the box 100. The position of the partitions 107 can be flexibly adjusted according to actual needs, thereby realizing flexible division of the internal space of the box 100, meeting the storage needs of items of different sizes and shapes, improving space utilization. After the partitions 107 are installed, they can separate the items and avoid mutual collision and squeezing. During installation, tighten the nuts 301 respectively. The nuts 301 will move the abutment strips 200 at both ends of the connecting plate 202 to the inner wall of the corresponding side of the box 100 through the connecting plate 202, thereby abutting against the inner wall of the box 100 and fixing the partitions 107. It is very convenient and quick, and improves the fixing efficiency of the partitions 107.

[0032] The box body 100 and the box cover 101 are both made of resin matrix composite basalt fiber, carbon fiber, glass fiber or aramid fiber, rubber and other materials in combination.

[0033] Both sides of the bottom of the box 100 are fixedly connected with isolation blocks 104 to prevent the bottom of the box 100 from directly contacting the ground. The top of the box cover 101 and the corresponding position of the isolation block 104 are provided with limiting grooves 103 corresponding to the isolation blocks 104. With the isolation blocks 104 and limiting grooves 103, the isolation blocks 104 fixedly connected to the bottom of both sides of the box 100 keep the bottom of the box 100 a certain distance away from the ground, preventing the box 100 from getting damp or corroded if it comes into direct contact with the ground. At the same time, when stacked, the isolation block 104 at the bottom of the upper box 100 is inserted into the limiting groove 103 at the top of the lower box 100 to prevent the two adjacent boxes 100 from shifting horizontally.

[0034] Each connecting plate 202 on the same side facing the inner wall of the housing 100 is fixedly connected to a spring 300. The other end of each spring 300 extends to the opposite side and is fixedly connected to the inner wall of the corresponding square hole 201. With the springs 300, when the partition 107 is disassembled, loosening the nut 301 releases the spring force of the spring 300, thereby pushing the connecting plate 202 to the other side, thus moving the abutment strip 200 away from the inner wall of the housing 100, increasing the disassembly speed of the partition 107.

[0035] Guide strips 203 are fixedly connected to both the upper and lower sides of the connecting plate 202. Guide grooves corresponding to the guide strips 203 are opened on the inner walls of the upper and lower sides of the square hole 201. The upper and lower sets of guide strips 203 are slidably connected to the inner cavities of the corresponding side guide grooves. Through the setting of guide strips 203 and guide grooves, it is ensured that the connecting plate 202 moves in a straight line when pushing the abutment strip 200, and the direction is accurate, so that the abutment strip 200 can abut against the inner wall of the box 100 evenly and stably.

[0036] It is worth noting that a scale 105 is provided on the top side of one side of the box 100 along its length, and a pointer 106 is provided on the top side of one side of the partition 107 to point to the scale 105. This makes it easy to intuitively understand the position of the partition 107 inside the box 100, and to quickly and accurately adjust the spacing of the partition 107 according to the size of the items, thereby improving work efficiency and optimizing space utilization.

[0037] Each set of abutment strips 200 has a rubber pad 205 adhered to the side of the box 100 facing the inner wall, which increases the friction between the abutment strips 200 and the inner wall of the box 100, making the partition 107 more firmly fixed in the box 100 and less prone to displacement due to vibration or other reasons.

[0038] When installing the partition 107, place the partition 107 into the required position inside the housing 100, rotate the nut 301 on the screw 302, and the nut 301 will push the connecting plate 202 in contact with it to move along the square hole 201 towards the corresponding side of the inner wall of the housing 100. As a result, the abutment strips 200 fixed at both ends of the connecting plate 202 will move closer to the inner wall of the housing 100 as the connecting plate 202 moves. At the same time, the spring 300 on one side of the connecting plate 202 will be gradually compressed, and the guide strips 203 on the upper and lower sides of the connecting plate 202 will slide in the guide groove of the square hole 201 to ensure that the abutment strips 200 can accurately abut against the inner wall of the housing 100. Finally, tighten the nut 301 to abut against the inner wall of the housing 100, so that the partition 107 is stably and firmly positioned inside the housing 100, and the internal space of the housing 100 is divided as required.

[0039] With the help of the scale 105 on the top side of the box 100 and the pointer 106 on the top side of the partition 107, the specific position of the partition 107 can be clearly identified. This makes it easy to accurately adjust the position of the partition 107 according to different sizes and types of items, optimize the use of the internal space of the box 100, and facilitate the classified storage of items.

[0040] The above description illustrates the basic principles of the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The above embodiments and descriptions in the specification are only for illustrating the principles of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A general-purpose composite material packaging box, comprising a box body (100), characterized in that: The box (100) is provided with several sets of partitions (107) inside. Each of the four corners of the partition (107) is provided with abutment strips (200). The surface of the partition (107) is provided with pushers that push the abutment strips (200) on both sides to the corresponding sides so as to abut against the inner wall of the box (100). The top of the box (100) is provided with a box cover (101). The opening of the box (100) is provided with buckles (102) for connecting the box cover (101). The box (100) and the box cover (101) are fixedly connected together by buckles (102). The pusher includes square holes (201) respectively opened at both ends of the partition (107). The inner cavities of the two sets of square holes (201) are slidably connected to connecting plates (202). The two ends of the two sets of connecting plates (202) extend outward and are fixedly connected to the surface of the corresponding abutment strip (200). The middle of the two sets of connecting plates (202) is provided with circular holes (204). The inner cavities of the two sets of circular holes (204) are slidably inserted with screws (302). The two ends of the two sets of screws (302) are fixedly connected to the corresponding side of the square holes (201) at the corresponding positions. The surfaces of the two sets of screws (302) between the two sets of connecting plates (202) are threaded with nuts (301). The two sets of nuts (301) are tightly attached to the surface of the corresponding side connecting plate (202).

2. The universal composite material packaging box according to claim 1, characterized in that: Both sides of the bottom of the box (100) are fixedly connected with isolation blocks (104) to prevent the bottom of the box (100) from directly contacting the ground. The top of the box cover (101) and the position corresponding to the isolation block (104) are provided with limiting grooves (103) corresponding to the isolation block (104).

3. A general-purpose composite material packaging box according to claim 2, characterized in that: Each of the connecting plates (202) on the same side facing the inner wall of the box (100) is fixedly connected with a spring (300), and the other end of each set of springs (300) extends to the opposite side and is fixedly connected to the inner wall of the corresponding square hole (201) at the corresponding position.

4. A general-purpose composite material packaging box according to claim 3, characterized in that: Guide strips (203) are fixedly connected to both the upper and lower sides of the connecting plate (202). Guide grooves corresponding to the guide strips (203) are opened on the inner walls of the upper and lower sides of the square hole (201). The upper and lower sets of guide strips (203) are slidably connected to the inner cavity of the corresponding side guide grooves.

5. A general-purpose composite material packaging box according to claim 4, characterized in that: The top of one side of the housing (100) is provided with a scale (105) that runs along its length, and the top of one side of the partition (107) is provided with a pointer (106) for pointing to the scale (105).

6. A general-purpose composite material packaging box according to claim 1, characterized in that: Each of the abutment strips (200) has a rubber pad (205) glued to the side of the box (100) facing the inner wall.

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