Bottle preform turnover box capable of being folded and unfolded

Abstract

The utility model discloses a foldable bottle preform transfer box, which relates to the technical field of transfer boxes, and comprises a bottom plate, four clamping plates are clamped at the top end of the bottom plate at uniform intervals, side plates are rotatably arranged on two sides of the top end of each clamping plate through rotating blocks, a cover body is clamped at the top ends of the four side plates, and the bottom end of each cover body is provided with a bottom plate. Four grooves are formed in the bottom end of the bottom plate at equal intervals, limiting plates are slidably arranged at the tops of the grooves, limiting grooves matched with the limiting plates in an inserted mode are formed in one sides of the clamping plates, supporting assemblies are arranged in the grooves, sliding grooves are formed in the cover body, and inserting plates are arranged on the two sides in the sliding grooves. The turnover box has the advantages that the operation process of a user is simplified, the turnover box is rapidly formed, the transportation efficiency of bottle blanks is improved, a cover body is effectively limited, the phenomenon that the cover body is accidentally separated in the transportation process is prevented, and the transportation quality and safety are remarkably improved.

Description

Technical Field

[0001] The utility model relates to a turnover box, in particular to a detachable bottle preform turnover box, belonging to the technical field of turnover boxes. Background Art

[0002] Plastic bottle preforms often require storage and transportation in "turnover crates," which provide good protection for the preforms. However, after the preforms are further processed into plastic containers, the unused crates take up considerable warehouse space. Therefore, collapsible crates are often used for preform storage and transportation. While collapsible crates can store preforms, they can also be folded, saving both transportation and warehouse space.

[0003] Among them, the "bottle preform turnover box" disclosed in application number "202322267724.X" "comprises a bottom plate, a cover body, two first side plates and two second side plates, which are movably connected to the two ends of the bottom plate through the two first side plates, and the two second side plates are movably connected to the two sides of the bottom plate at intervals, and can be spaced to form a receiving cavity for placing bottle preforms, and the first side plate is in contact with the first surface of the bottom plate through the first sealing layer, the second side plate is in contact with the first surface of the bottom plate through the second sealing layer, and the first side plate is in contact with the second side plate through the third sealing layer." In this utility model, the sealing performance of the bottle preform turnover box can be enhanced, the bottle preforms can be better stored and transported, the bottle preforms in the turnover box can be prevented from being contaminated, and the hygiene requirements of food packaging can be met.

[0004] However, this approach also has drawbacks: While locking blocks secure the side panels to the base, multiple locking blocks are required to ensure secure installation, complicating the process and potentially slowing down preform transportation. Furthermore, the lid lacks a reliable retaining mechanism, making it prone to separation during transport, which compromises both quality and safety. Utility Model Content

[0005] The purpose of the present utility model is to provide a detachable bottle preform turnover box to solve the problems raised in the above background technology in actual operation, that is, multiple locking blocks increase the difficulty of side panel installation, which may delay transportation, and at the same time, the cover body is not limited enough and is easy to separate during transportation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a detachable bottle preform turnover box, comprising a bottom plate, the top of the bottom plate is clamped with four evenly spaced card plates, and both sides of the top of the card plate are provided with side plates that are rotated by a rotating block, the tops of the four side plates are clamped with a cover body, the bottom end of the bottom plate is provided with four evenly spaced grooves, and the tops of the grooves are slidably provided with a limit plate, one side of the card plate is provided with a limit groove that is plug-in compatible with the limit plate, the interior of the groove is provided with a support assembly, the interior of the cover body is provided with a slide groove, both sides of the interior of the slide groove are provided with plug plates, and one side of the side plate is provided with a slot that is plug-in compatible with the plug plate.

[0007] As an optimal technical solution of the present invention, a card slot is provided at the top of the base plate for engaging with the card board, guide columns are provided on both sides of the bottom end of the card board, and a guide hole is provided inside the card slot for plugging with the guide column.

[0008] As a preferred technical solution of the present invention, a magnet sheet is embedded in the middle of the top end of the clamping plate, and an iron plate that is magnetically attracted to the magnet sheet is provided in the middle of the bottom end of the side plate.

[0009] As a preferred technical solution of the present invention, the support assembly includes a support rod, which is arranged in the middle of the inner wall of one side of the groove, one end of the support rod passes through the limiting plate and is provided with a limiting cap, and the outer sleeve of the support rod is provided with a spring 1, one end of the spring 1 is fixedly connected to one side of the limiting plate, and the other end is fixedly connected to the inner wall of the groove.

[0010] As an optimal technical solution of the present invention, a moving component for moving the plug plate is provided inside the slide groove, and the moving component includes two sliders, which are symmetrically slidably arranged inside the slide groove, one side of the slider is fixedly connected to one end of the plug plate, and a spring 2 is provided between the two sliders.

[0011] As a preferred technical solution of the present invention, two guide rods are symmetrically slidably provided on the top of the sliding block, and both ends of the guide rods are fixedly connected to the inner wall of the sliding groove.

[0012] As a preferred technical solution of the present invention, a finger groove is provided in the middle of the top end of the two sliders, and a rubber ring is provided on the inner wall of the finger groove.

[0013] As an optimal technical solution of the present invention, the bottom end of the cover body is provided with a circular groove that engages with the four side panels, the top end of the cover body is provided with a movable groove, and rectangular grooves are provided on both sides of the bottom end of the bottom plate.

[0014] Compared with the related art, the detachable preform turnover box provided by the present invention has the following beneficial effects:

[0015] 1. Through the designed support assembly, the retaining plate can be tightly and accurately inserted into the retaining groove, effectively installing and retaining the pallet and side panels. This greatly simplifies the user's operation process, quickly forms the turnover box, and accelerates the transportation efficiency of the bottle preforms. Furthermore, by stretching the retaining plate, the retaining plate can be separated from the retaining groove, greatly facilitating the removal of the pallet and side panels and facilitating subsequent maintenance and use. In addition, the side panels are designed to be rotatable, allowing them to be easily folded and unfolded, not only optimizing the use of transportation space, but also significantly saving storage space in the warehouse.

[0016] 2. Using the moving assembly, the user inserts two fingers into the finger slots, which in turn drives the two sliders toward each other, causing the corresponding two plug-in plates to move horizontally in opposite directions, easily separating the plug-in plates from the slots and facilitating quick removal and disassembly of the cover. Conversely, the second spring, with its support and reset function, ensures that the plug-in plates are stably inserted and fixed in the slots, effectively limiting the cover's position, preventing accidental separation during transportation, and significantly improving transportation quality and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the bottom plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the side panel of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the bottom plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the cover body of the utility model;

[0022] Figure 6 This is a structural diagram of the mobile component of the utility model.

[0023] In the figure: 1. Base plate; 2. Card plate; 3. Rotating block; 4. Side plate; 5. Cover; 6. Groove; 7. Limit plate; 8. Limit slot; 9. Support assembly; 901. Support rod; 902. Spring 1; 903. Limit cap; 10. Slide; 11. Insert plate; 12. Moving assembly; 1201. Slider; 1202. Spring 2; 1203. Guide rod; 1204. Finger slot; 13. Magnet; 14. Iron plate; 15. Moving slot; 16. Card slot; 17. Guide column; 18. Slot; 19. Rectangular slot; 20. Rectangular slot. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-6 The utility model provides a detachable bottle preform turnover box, including a bottom plate 1, the top of the bottom plate 1 is clamped with four card plates 2 with uniform spacing, and both sides of the top of the card plate 2 are rotatably provided with side plates 4 through a rotating block 3, and a gap is left between the side plates 4 and the card plate 2 so that the side plates 4 are not restricted during the rotation process, and the tops of the four side plates 4 are clamped with a cover body 5, the bottom end of the bottom plate 1 is provided with four grooves 6 with uniform spacing, and the top of the groove 6 is slidably provided with a limit plate 7, and one side of the card plate 2 is provided with a limit groove 8 that is plugged into the limit plate 7. The locking plate 7 is connected to the locking plate 2, so that the locking plate 2 can be limited. At the same time, the limiting plate 7 and the limiting groove 8 are separated from each other, so that the locking plate 2 can be disassembled, and the side panel 4 can be quickly disassembled. A support component 9 is provided inside the groove 6. The support component 9 is provided to facilitate the limiting support of the limiting plate 7. A slide groove 10 is provided inside the cover body 5, and plug plates 11 are provided on both sides of the slide groove 10. A slot 18 is provided on one side of the side panel 4 to be plugged in with the plug plate 11. Through the plug-in cooperation between the plug plate 11 and the slot 18, it is convenient to limit the cover body 5 and the side panel 4.

[0026] The support assembly 9 includes a support rod 901, which is arranged in the middle of the inner wall of one side of the groove 6. One end of the support rod 901 passes through the limit plate 7 and is provided with a limit cap 903. The outer sleeve of the support rod 901 is provided with a spring 902. One end of the spring 902 is fixedly connected to one side of the limit plate 7, and the other end is fixedly connected to the inner wall of the groove 6. The support assembly 9 is provided, and the spring 902 can support and reset the limit plate 7. The limit cap 903 can prevent the limit plate 7 from playing a limiting role during the stretching process.

[0027] The interior of the slide 10 is provided with a moving assembly 12 for moving the plug board 11. The moving assembly 12 includes two sliders 1201. The sliders 1201 are symmetrically slidably arranged inside the slide 10. One side of the slider 1201 is fixedly connected to one end of the two plug boards 11. A spring 2 1202 is provided between the two sliders 1201. Two guide rods 1203 are symmetrically slidably provided on the tops of the two sliders 1201, and the two ends of the guide rods 1203 are fixedly connected to the inner wall of the slide 10. A finger groove 1204 is provided in the middle of the top of the two sliders 1201, and the inner wall of the finger groove 1204 is provided with a finger groove 1204. The movable assembly 12 is provided with a rubber ring, so that two fingers can be inserted into the finger groove 1204 to drive the two sliders 1201 to move toward each other, thereby driving the corresponding two plug-in plates 11 to move in the horizontal direction, so that the plug-in plates 11 and the slots 18 are separated from each other, thereby facilitating the removal of the cover 5. Conversely, the second spring 1202 is provided, and the plug-in plates 11 are fixedly plugged into the slots 18 under the support of the second spring 1202, thereby facilitating the position limiting of the cover 5, preventing separation during transportation, and improving the quality and safety of transportation;

[0028] The bottom end of the cover body 5 is provided with a circular groove 19 that engages with the four side panels 4. The top end of the cover body 5 is provided with a movable groove 15. Rectangular grooves 20 are provided on both sides of the bottom end of the bottom plate 1. The circular grooves 19 are provided to facilitate supporting and limiting the four side panels 4. The movable grooves 15 are provided to facilitate inserting fingers into the finger grooves 1204, and the finger grooves 1204 are used to drive the two sliders 1201 to move synchronously in opposite directions. The rectangular grooves 20 are provided to facilitate the transportation of the turnover box by forklift equipment.

[0029] A magnet sheet 13 is embedded in the middle of the top of the card plate 2, and an iron plate 14 is provided in the middle of the bottom end of the side plate 4 to be magnetically attracted to the magnet sheet 13. The magnetic connection between the magnet sheet 13 and the iron plate 14 can limit and fix the side plate 4 in the vertical direction, thereby playing a supporting role;

[0030] A card slot 16 is provided at the top of the base plate 1 for engaging with the card plate 2. The card slot 16 is provided to facilitate limiting the card plate 2. Guide columns 17 are provided on both sides of the bottom end of the card plate 2, and a guide hole is provided inside the card slot 16 for plugging with the guide column 17. The guide column 17 is provided and combined with the guide hole to facilitate quickly engaging and limiting the card plate 2, thereby improving the installation efficiency of the subsequent side panel 4.

[0031] When in use, when it is necessary to install the side panel 4, the limit plate 7 is driven to move in the horizontal direction by stretching the limit plate 7, and the guide column 17 and the guide hole are combined to engage the set card plate 2 into the inside of the card slot 16. The set magnet sheet 13 and the iron plate 14 can keep the card plate 2 and the side panel 4 limited. Loosen the set limit plate 7, and under the reset rebound of the spring 902, the limit plate 7 slides along the surface of the support rod 901, so that the limit plate 7 and the limit slot 8 are engaged with each other, thereby realizing the installation and fixation of the card plate 2 and the side panel 4, and then repeat the above steps to install the side panel 4, and then place the bottle blank in the space formed by the four side panels 4 and the bottom plate 1, and then use your fingers to Insert it into the two finger grooves 1204, driving the two sliders 1201 to move synchronously towards each other, so that the two plug plates 11 retreat to the inside of the slide groove 10, and then the cover body 5 is combined with the circular groove 19 and the four side panels 4 to engage with each other, and then release the two fingers. Under the reset rebound of the spring 2 1202, the two sliders 1201 and the corresponding two plug plates 11 are plugged into the slots 18, which makes it easier to limit and fix the cover body 5. Subsequently, through the forklift equipment, combined with the two rectangular grooves 20, it is convenient to move and place the turnover box storing the bottle preforms; by rotating the side panels 4, the side panels 4 can be easily folded and unfolded, which not only optimizes the use of transportation space, but also significantly saves storage space in the warehouse.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable preform turnover box, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is provided with four card plates (2) with uniform intervals, and both sides of the top of the card plate (2) are provided with side plates (4) by rotating through a rotating block (3), and the tops of the four side plates (4) are provided with a cover body (5), and the bottom of the base plate (1) is provided with four grooves (6) with uniform intervals, and a limit plate (7) is provided on the top of the groove (6). A limit groove (8) is provided on one side of the card plate (2) and is plugged into the limit plate (7). A support assembly (9) is provided inside the groove (6). A slide groove (10) is provided inside the cover body (5), and both sides of the slide groove (10) are provided with plug plates (11). One side of the side plate (4) is provided with a slot (18) that is plugged into the plug plate (11).

2. The detachable preform turnover box according to claim 1, characterized in that: The top of the base plate (1) is provided with a card slot (16) for engaging with the card plate (2), both sides of the bottom of the card plate (2) are provided with guide posts (17), and the inside of the card slot (16) is provided with a guide hole for plugging with the guide post (17).

3. The detachable preform turnover box according to claim 1, characterized in that: A magnet sheet (13) is embedded in the middle of the top end of the clamping plate (2), and an iron plate (14) that is magnetically attracted to the magnet sheet (13) is provided in the middle of the bottom end of the side plate (4).

4. The detachable preform turnover box according to claim 1, characterized in that: The support assembly (9) includes a support rod (901), the support rod (901) is arranged in the middle of the inner wall of one side of the groove (6), one end of the support rod (901) passes through the limiting plate (7) and is provided with a limiting cap (903), and a spring (902) is provided on the outside of the support rod (901), one end of the spring (902) is fixedly connected to one side of the limiting plate (7), and the other end is fixedly connected to the inner wall of the groove (6).

5. The detachable preform turnover box according to claim 1, characterized in that: A moving assembly (12) for moving the plug board (11) is provided inside the slide groove (10), and the moving assembly (12) includes two sliders (1201). The sliders (1201) are symmetrically slidably arranged inside the slide groove (10), one side of the slider (1201) is fixedly connected to one end of the plug board (11), and a spring 2 (1202) is provided between the two sliders (1201).

6. The detachable preform turnover box according to claim 5, characterized in that: Two guide rods (1203) are symmetrically slidably provided on the top of the slider (1201), and both ends of the guide rods (1203) are fixedly connected to the inner wall of the slide groove (10).

7. The detachable preform turnover box according to claim 6, characterized in that: A finger groove (1204) is provided in the middle of the top of the two sliders (1201), and a rubber ring is provided on the inner wall of the finger groove (1204).

8. The detachable preform turnover box according to claim 1, characterized in that: The bottom end of the cover body (5) is provided with a circular groove (19) that engages with the four side panels (4), the top end of the cover body (5) is provided with a movable groove (15), and both sides of the bottom end of the bottom plate (1) are provided with rectangular grooves (20).

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