Bottom support surface cover structure of coaming box

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a coaming box bottom support surface cover structure which comprises four fixing frames, a plurality of connecting plates are fixedly connected to the outer portions of the fixing frames, rotating shafts are rotatably connected to the interiors of the two connecting plates on the same side, connecting frame rods are fixedly connected to the outer portions of the rotating shafts, and the connecting frame rods are fixedly connected to the outer portions of the connecting frame rods. Bolts are in threaded connection with the interiors of the fixing frames, a bottom plate is fixedly connected to the close sides of the two fixing frames, a top cover is fixedly connected to the close sides of the other two fixing frames, a coaming box body is slidably connected to the top of the bottom plate, and clamping blocks are fixedly connected to the exteriors of the two connecting frame rods. According to the folding supporting device, the clamping blocks can be fixed through the round rods, and the springs provide elastic force to enable the clamping blocks to be attached, so that the purpose of supporting and folding is achieved, and the problem that when part of devices are stacked together in the using process, collapse is caused due to the fact that the gravity of the devices cannot be borne is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a bottom support surface cover structure of a coaming box. Background Art

[0002] A panel box is a common cargo transport and storage container, usually used to transport and store various types of items. The bottom support and cover structure of the panel box refers to the basic components of the panel box. The bottom of the panel box is usually composed of a solid bottom plate, which is used to support the goods inside the box and provide structural support. The bottom plate is generally made of wood, metal or other solid materials to ensure that the box can carry and protect the stored items. The top structure of the panel box can be a lid or cover, which is used to cover the top of the box to protect the goods from the external environment, such as preventing dust, moisture, etc. from entering the box.

[0003] In the prior art, when some devices are in use, the bottom plate supports the device at the bottom of the panel box, and the cover provides protection for the device on the top. The device can be stacked during transportation, but stacking more devices can easily cause the device to deform and cause damage to the internal objects. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a bottom support cover structure of a coaming box, aiming to improve the problem that the prior art cannot withstand the gravity of the device and causes collapse during use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam box bottom support cover structure comprises four fixing frames, the fixing frames are fixedly connected with a plurality of connecting plates on the outside, two connecting plates on the same side are rotatably connected with a rotating shaft inside, the connecting shaft is fixedly connected with a connecting frame rod outside, and the fixing frames are threadedly connected with bolts inside, wherein the adjacent sides of two fixing frames are fixedly connected with a bottom plate, wherein the adjacent sides of the other two fixing frames are fixedly connected with a top cover, and the top of the bottom plate is slidably connected with a cam box body, wherein the external sides of the two connecting frame rods are fixedly connected with a card and a block, wherein the bottoms of the two fixing frames are fixedly connected with two fixing plates, an elastic component is arranged inside the fixing plate, a driving component is arranged outside the elastic component, a round rod is fixedly connected with the external side of the elastic component, holes are provided in the card and the block, and the adjacent sides of the two fixing plates on the same side are fixedly connected with a limiting plate;

[0007] Furthermore, a plurality of protrusions are fixedly connected to the bottom of the base plate, and a plurality of grooves are formed on the top cover.

[0008] Furthermore, the elastic component includes an L-shaped slider and a spring. The outer portion of the L-shaped slider is slidably connected to a nearby side of the two fixing plates on the same side, and the spring is arranged inside the two fixing plates on the same side.

[0009] Furthermore, one end of the outside of the spring is fixedly connected to the outside of the L-shaped sliding block, and the other end of the outside of the spring is fixedly connected to the bottom of one of the fixing frames.

[0010] Furthermore, the driving assembly includes a pressing rod, and the left side of the pressing rod is fixedly connected to the outer right side of the L-shaped sliding block.

[0011] Furthermore, the outside of the round rod is slidably connected to the inside of the hole, and the outside of the L-shaped sliding block is in contact with the outside of the limiting plate.

[0012] Furthermore, the bottom of the enclosure box body contacts the top of the bottom plate, the top of the enclosure box body contacts the bottom of the top cover, and the outside of the protrusion contacts the inner wall of the groove.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, with the coordinated use of structures such as the card and the block, the fixing plate, the limit plate, and the L-shaped slider, the device can be used to fix the card and the block through the round rod during use and the spring provides elastic force to make them fit together, thereby achieving the purpose of supporting folding and solving the problem that some devices cannot withstand the gravity of the device and collapse when they are stacked together during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a bottom support cover structure of a coaming box proposed by the utility model;

[0016] Figure 2 A schematic diagram of a connecting rod structure of a coaming box bottom support surface cover structure proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom plate structure of a coaming box bottom support cover structure proposed by the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the card and block structure of the bottom support cover structure of the coaming box.

[0019] Legend:

[0020] 1. Fixed frame; 2. Connecting plate; 3. Rotating shaft; 4. Connecting frame rod; 5. Bolt; 6. Bottom plate; 7. Bump; 8. Top cover; 9. Groove; 10. Panel box body; 11. Card and block; 12. Fixed plate; 13. Limit plate; 14. L-shaped slider; 15. Spring; 16. Press rod; 17. Round rod; 18. Hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model provides an embodiment: a bottom support cover structure of a coaming box, including four fixing frames 1, which are made of relatively strong materials so that they can withstand greater gravity. The outside of the fixing frames 1 is fixedly connected with multiple connecting plates 2, and the insides of the two connecting plates 2 on the same side are rotatably connected with a rotating shaft 3, so that the external structure can rotate around it. The outside of the rotating shaft 3 is fixedly connected with a connecting frame rod 4, which can support the gravity of the device. The internal threads of the fixing frames 1 are connected with bolts 5, and the threads 5 are used to fix different structures together, wherein the similarities between two fixing frames 1 One side is fixedly connected with a bottom plate 6, wherein the other two fixing frames 1 are fixedly connected with a top cover 8 on the adjacent side, which can protect the objects of the device from being affected by the outside world. The bottom of the bottom plate 6 is fixedly connected with a plurality of protrusions 7, and the top cover 8 is provided with a plurality of grooves 9, and the protrusions 7 and the grooves 9 can be perfectly engaged and fixed. The top of the bottom plate 6 is slidably connected with a panel box body 10, and objects are placed and stored inside. The bottom of the panel box body 10 contacts the top of the bottom plate 6, and the top of the panel box body 10 contacts the bottom of the top cover 8. The outside of the protrusion 7 contacts the inside of the groove 9. The two connecting frames 1 are in contact with each other, wherein the outside of the two connecting frame rods 4 is fixedly connected with a card and a block 11, wherein the bottoms of the two fixing frames 1 are fixedly connected with two fixing plates 12, and the inside of the fixing plates 12 is provided with an elastic component, which stores elastic force to provide power for the structures at both ends, and the elastic component includes an L-shaped slider 14 and a spring 15, and the outside of the L-shaped slider 14 is slidably connected to the adjacent side of the two fixing plates 12 on the same side, and the spring 15 is arranged inside the two fixing plates 12 on the same side, and one end of the outside of the spring 15 is fixedly connected to the outside of the L-shaped slider 14, and the other end of the outside of the spring 15 is fixedly connected to the outside of the L-shaped slider 14. The end is fixedly connected to the bottom of one of the fixed frames 1, and a driving assembly is arranged on the outside of the elastic assembly to facilitate the user to apply power to keep the device stable. The driving assembly includes a pressing rod 16, and the left side of the pressing rod 16 is fixedly connected to the right side of the outside of the L-shaped slider 14. The outside of the elastic assembly is fixedly connected to a round rod 17, and the card and block 11 are provided with a hole 18. The adjacent sides of the two fixed plates 12 on the same side are fixedly connected to a limiting plate 13, and the outside of the round rod 17 is slidably connected to the inside of the hole 18, and the outside of the L-shaped slider 14 is in contact with the outside of the limiting plate 13.

[0023] Compared with some existing technologies, the above content can fix the card and block 11 through the round rod 17 and use the spring 15 to provide elastic force to make them fit together, thereby achieving the purpose of supporting folding and solving the problem that some devices cannot withstand the gravity of the device and collapse when stacked together during use.

[0024] Working principle: first, fix the bottom plate 6 and the top cover 8 on multiple fixing frames 1 by multiple bolts 5, then pull the top fixing frame 1 to make the connecting frame rod 4 rotate around the rotating shaft 3, so that multiple connecting frame rods 4 are vertically on the top of the bottom fixing frame 1, and the spring 15 will provide elastic force to make the L-shaped slider 14 move downward, and the L-shaped slider 14 will push the round rod 17 into the hole 18 opened on the card and block 11, and the limit plate 13 will limit the movement of the L-shaped slider 14. When it is necessary to put it into the device for folding, just pull the pressing rod 16, and then slide the enclosure box body 10 into the space formed by the bottom plate 6 and the top cover 8. When stacking is required, align the multiple protrusions 7 at the bottom of the bottom plate 6 of another device with the grooves 9 opened on the top cover 8 of another device, so that multiple devices can be safely stacked.

[0025] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bottom support and cover structure of a coaming box, comprising four fixing frames (1), characterized in that: The fixing frame (1) is fixedly connected to a plurality of connecting plates (2) on the outside, two connecting plates (2) on the same side are rotatably connected to a rotating shaft (3) on the inside, a connecting frame rod (4) is fixedly connected to the outside of the rotating shaft (3), a bolt (5) is threadedly connected to the inside of the fixing frame (1), two of the fixing frames (1) are fixedly connected to a bottom plate (6) on the adjacent sides, another two of the fixing frames (1) are fixedly connected to a top cover (8) on the adjacent sides, and the top of the bottom plate (6) is slidably connected to a panel box. A body (10), wherein the outsides of the two connecting frame rods (4) are fixedly connected with a card and a block (11), wherein the bottoms of the two fixing frames (1) are fixedly connected with two fixing plates (12), the insides of the fixing plates (12) are provided with elastic components, the outsides of the elastic components are provided with a driving component, the outsides of the elastic components are fixedly connected with a round rod (17), the card and the block (11) are provided with a hole (18), and the adjacent sides of the two fixing plates (12) on the same side are fixedly connected with a limiting plate (13).

2. The bottom support cover structure of the coaming box according to claim 1, characterized in that: A plurality of protrusions (7) are fixedly connected to the bottom of the base plate (6), and a plurality of grooves (9) are formed on the top cover (8).

3. The bottom support cover structure of the coaming box according to claim 1, characterized in that: The elastic component comprises an L-shaped slider (14) and a spring (15), wherein the outer portion of the L-shaped slider (14) is slidably connected to the adjacent side of the two fixing plates (12) on the same side, and the spring (15) is arranged inside the two fixing plates (12) on the same side.

4. The bottom support cover structure of the coaming box according to claim 3 is characterized in that: One end of the outside of the spring (15) is fixedly connected to the outside of the L-shaped sliding block (14), and the other end of the outside of the spring (15) is fixedly connected to the bottom of one of the fixing frames (1).

5. The bottom support cover structure of the coaming box according to claim 3, characterized in that: The driving assembly comprises a pressing rod (16), the left side of the pressing rod (16) being fixedly connected to the outer right side of the L-shaped sliding block (14).

6. The bottom support cover structure of the coaming box according to claim 3, characterized in that: The outside of the round rod (17) is slidably connected to the inside of the hole (18), and the outside of the L-shaped sliding block (14) is in contact with the outside of the limiting plate (13).

7. The bottom support cover structure of the coaming box according to claim 2, characterized in that: The bottom of the enclosure box body (10) contacts the top of the bottom plate (6), the top of the enclosure box body (10) contacts the bottom of the top cover (8), and the outside of the protrusion (7) contacts the inner wall of the groove (9).

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