Sectional type plastic storage box

Abstract

The invention belongs to the technical field of plastic storage boxes, and relates to a sectional type plastic storage box. The box comprises a box bottom frame and four side vertical plates, and the side vertical plates are rotationally connected with the box bottom frame. When dining is needed outdoors, the sealing cover storage rotating plate structure is kept in an unfolded state, a storage cavity with an upward opening and used for containing bottles and / or zip-top cans is formed, and an open space facilitating a user to take the bottles and / or zip-top cans is formed; when the storage box is used, the connecting structures can be separated from the connecting positions between the vertical frame bodies, the connecting structures are embedded in the storage unfolding bottom plate and the storage unfolding baffles, and the fetching openings of the vertical frame bodies are completely opened, so that a user can conveniently fetch articles in the box body cavity without hindrance, and the storage box has multiple storage states and fetching states at the same time, and is convenient to use. And a user can conveniently use the storage box outdoors, and the overall practicability of the storage box is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic storage boxes and relates to a segmented plastic storage box. Background Art

[0002] A storage box is a simple, lightweight, multifunctional storage box that is used to store scattered items and classify them into small boxes. Common materials include plastic and cloth, among which plastic is the most common. With the popularity of outdoor camping and other activities, the use of plastic storage boxes has also expanded, and they are widely used to store outdoor supplies. During the use of existing plastic storage boxes, the lid is generally opened and items are taken from the box opening. The internal storage space is integrated, and there is no storage cavity structure that is used to place and take bottles and / or cans separately. The storage state is single and inconvenient for outdoor users.

[0003] In order to overcome the shortcomings of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses an outdoor storage box [application number: 202222699883.2], which includes a box body and a support frame. The box body is made of a flexible material, and the box body is also provided with a mounting structure for mounting the support frame and a locking structure for locking the support frame; the support frame is assembled on the mounting structure, and the assembled support frame is in the locked and fixed state of the locking structure, and the support frame provides support to the box body and maintains the unfolded state of the box body. However, during the use of this solution, its internal storage space is still integrated, and there is a lack of a storage cavity structure that is separately used to place and conveniently take bottles and / or cans. There are defects such as a single storage state and inconvenience for outdoor users. Summary of the invention

[0004] The purpose of the present invention is to provide a segmented plastic storage box in view of the above problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A segmented plastic storage box, comprising a box bottom frame and four side vertical panels, the side vertical panels are rotatably connected to the box bottom frame, when the storage box is in an unfolded state, the box bottom frame and the side vertical panels are enclosed to form a box body cavity with an open opening facing upward, and when the storage box is in a folded state, the side vertical panels and the box bottom frame are stacked up and down; at least one side vertical panel comprises a vertical frame body with an access opening and a cover storage rotating plate structure for holding a plurality of bottles and / or cans and / or covering the access opening, and the cover storage rotating plate structure is connected to the vertical frame body The lid storage rotating plate structure is connected to the vertical frame body by a door lock structure, and the lid storage rotating plate structure can be rotated and unfolded along the outer side of the taking port. When the lid storage rotating plate structure is in the unfolded state, a storage cavity for holding multiple bottles and / or cans is formed; the lid storage rotating plate structure and the vertical frame body can also be connected by a connecting structure that enables the lid storage rotating plate structure to remain in the unfolded state. When the lid storage rotating plate structure is in the unfolded state, the bottles and / or cans in the storage cavity can be taken out from between the lid storage rotating plate structure and the vertical frame body.

[0007] In the above-mentioned segmented plastic storage box, the sealing storage rotating plate structure includes a storage expansion bottom plate and a storage expansion baffle for abutting against multiple bottles and / or cans placed on the storage expansion bottom plate after the storage expansion bottom plate is expanded, the bottom edge of the storage expansion bottom plate is rotatably connected to the vertical frame body, the storage expansion baffle is rotatably connected to the storage expansion bottom plate, and at least one storage expansion bottom plate has a supporting anti-slip portion on its inner side.

[0008] In the above-mentioned segmented plastic storage box, the supporting anti-slip portion includes a plurality of mutually parallel anti-slip convex strips arranged on the inner side of the storage expansion bottom plate, the storage expansion bottom plate has a fence portion integrally formed with the storage expansion bottom plate, a supporting cavity is formed between the fence portion and the storage expansion bottom plate, the anti-slip convex strip is located in the supporting cavity, and the height of the anti-slip convex strip is less than the height of the fence portion.

[0009] In the above-mentioned segmented plastic storage box, a plurality of first bottom plate rotating shaft seats are provided on the upper part of the storage expansion bottom plate, a plurality of baffle fixing shaft frames are provided on the bottom edge of the storage expansion baffle, and a rotating shaft is inserted between the first bottom plate rotating shaft seats and the baffle fixing shaft frames.

[0010] In the above-mentioned segmented plastic storage box, a plurality of second bottom plate pivot seats are provided at the bottom edge of the storage expansion bottom plate, a plurality of pivot seat fixing grooves are opened at the bottom of the side vertical plate, the second bottom plate pivot seats extend into the pivot seat fixing grooves and a pivot is inserted between the second bottom plate pivot seats and the side vertical plate.

[0011] In the above-mentioned segmented plastic storage box, the connection structure includes multiple hinge rods located between the storage expansion baffle and the vertical frame body, and two adjacent hinge rods are rotatably matched with each other through a flat-head clamping shaft and an axis hole structure. The storage expansion baffle and the vertical frame body are respectively provided with connecting seats for fixing the hinge rods and allowing the hinge rods to rotate. The two hinge rods on the side away from the vertical frame body are called the first hinge rod and the second hinge rod. A semi-open bayonet is provided in the first hinge rod, and the second hinge rod has a clamping rod integrally formed with the second hinge rod. When the second hinge rod rotates to the overlapping position of the first hinge rod, the clamping rod is clamped and matched with the semi-open bayonet.

[0012] In the above-mentioned segmented plastic storage box, the connection structure includes a rope or a connecting rod located between the storage expansion baffle and the vertical frame body, one end of the rope or the connecting rod is rotatably connected to the storage expansion baffle, and the other end is rotatably connected to the vertical frame body or can be detached from the vertical frame body to allow the storage expansion baffle to be expanded.

[0013] In the above-mentioned segmented plastic storage box, two first rod rope placement grooves are provided on the inner side of the storage expansion bottom plate, and two second rod rope placement grooves are provided on the inner side of the storage expansion baffle. When the storage expansion baffle is rotated to be flush with the storage expansion bottom plate, the first rod rope placement groove is connected with the second rod rope placement groove to form a complete cavity for placing ropes or connecting rods.

[0014] In the above-mentioned segmented plastic storage box, a rod and rope connecting hole groove is opened inside the vertical frame body, and the rod and rope connecting hole groove is rotatably matched with the rope or connecting rod and its upper width is greater than the lower width. A box cover body is provided above the four side vertical boards.

[0015] In the above-mentioned segmented plastic storage box, the door lock structure includes two locking grooves arranged in the vertical frame body and two locking slides arranged in the storage expansion baffle that can reciprocate linearly in the horizontal direction. The locking slides correspond to the positions of the locking grooves and are matched in shape. The inside of the vertical frame body has two locking holes, and the locking slides have an elastic sheet. The inner side of the elastic sheet has a protrusion that can be engaged with the locking holes.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. In daily use of the present invention, the items to be stored can be placed in the box cavity. When dining outdoors, the door lock structure can be opened to unfold the cover storage rotating plate structure outward. At this time, the connection structure between the cover storage rotating plate structure and the vertical frame body allows the cover storage rotating plate structure to remain in the unfolded state, forming a storage cavity with an upward opening for placing bottles and / or cans. The bottles and / or cans are placed on the lower supporting portion of the cover storage rotating plate structure. The upper abutment portion of the cover storage rotating plate structure and the unfolded connection structure can be used to hold the bottles and / or cans. The storage box can be abutted against each other to prevent bottles and / or cans from falling, thereby forming an open space for users to take bottles and / or cans. When it is necessary to take items in the box cavity from the taking port of the vertical frame, the connecting structure can be detached from the connection between the vertical frames, and the connecting structure can be embedded in the sealing storage rotating plate structure. The taking port of the vertical frame can be fully opened, so that users can take items in the box cavity without hindrance. The storage box has multiple storage states and taking states at the same time, which is convenient for users to use outdoors and improves the overall practicality of the storage box.

[0018] 2. When it is necessary to take items in the box cavity from the object taking port of the vertical frame, the rope, connecting rod or multiple hinge rods can be detached from the rod-rope connecting hole groove of the vertical frame. The upper width of the rod-rope connecting hole groove is greater than the lower width. During the connection process, the rope, connecting rod or multiple hinge rods are located at the lower part of the rod-rope connecting hole groove, and the connection is small and not easy to detach.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of Example 1.

[0021] Figure 2 It is a schematic diagram of opening and unfolding the cover of Example 1.

[0022] Figure 3 This is a schematic diagram of the storage box in the closed state.

[0023] Figure 4 Schematic diagram of the structure of the locking slider.

[0024] Figure 5 It is a schematic diagram of the local structure of Example 1.

[0025] Figure 6 It is a schematic diagram of the expansion of Example 2.

[0026] Figure 7 It is a schematic diagram of the partial structure of Example 2.

[0027] In the figure: box bottom frame 1, side vertical plate 2, shaft seat fixing groove 2a, vertical frame body 3, cover storage rotary plate structure 30, locking groove 3b, locking card hole 3c, box body cavity 5, storage expansion bottom plate 7, first bottom plate shaft seat 7a, second bottom plate shaft seat 7b, storage expansion baffle 8, baffle fixing shaft frame 81, hinge rod 8a, flat head card shaft 8a1, shaft hole structure 8a2, first hinge rod 8aa, half-open bayonet 8aa1, second hinge rod 8ab, card rod 8ab1, connecting seat 8b, locking slide 8c, elastic sheet 8d, protrusion 8e, supporting anti-skid part 9, anti-skid convex strip 9a, fence part 9b, connecting rod 10, first rod rope placement groove 11, second rod rope placement groove 12, rod rope connecting hole groove 13, box cover body 100. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Example 1

[0030] like Figure 1-5 As shown, a segmented plastic storage box includes a bottom frame 1 and four side vertical panels 2, the side vertical panels 2 are rotatably connected to the bottom frame 1, when the storage box is in an unfolded state, the bottom frame 1 and the side vertical panels 2 are enclosed to form a box cavity 5 with an open opening facing upward, and when the storage box is in a folded state, the side vertical panels 2 and the bottom frame 1 are stacked up and down; it is characterized in that at least one side vertical panel 2 includes a vertical frame body 3 with a take-out opening and a cover storage rotating plate structure 30 for holding multiple bottles and / or cans and / or covering the take-out opening, and the cover storage rotating plate structure 30 The cover storage rotating plate structure 30 is connected to the vertical frame body 3 through a door lock structure, and can be rotated and unfolded along the outer side of the access port. When the cover storage rotating plate structure 30 is in the unfolded state, a storage cavity for holding multiple bottles and / or cans is formed; the cover storage rotating plate structure 30 and the vertical frame body 3 can also be connected by a connecting structure that keeps the cover storage rotating plate structure 30 in the unfolded state. When the cover storage rotating plate structure 30 is in the unfolded state, the bottles and / or cans in the storage cavity can be taken out from between the cover storage rotating plate structure 30 and the vertical frame body 3.

[0031] In this embodiment, during daily use, the items to be stored can be placed in the box cavity 5. When it is necessary to have a meal outdoors, the door lock structure can be opened and the cover storage rotating plate structure 30 can be unfolded outward. At this time, the connection structure between the cover storage rotating plate structure 30 and the vertical frame body 3 allows the cover storage rotating plate structure 30 to remain in the unfolded state, forming a storage cavity with an upward opening for placing bottles and / or cans. The bottles and / or cans are placed on the lower supporting portion of the cover storage rotating plate structure 30. The upper abutment portion of the cover storage rotating plate structure 30 and the unfolded connection structure can support the bottles and / or cans. The cans are abutted against each other to prevent bottles and / or cans from falling, thereby forming an open space for users to take bottles and / or cans. When it is necessary to take items in the box cavity 5 from the taking port of the vertical frame 3, the connecting structure can be detached from the connection between the vertical frames 3, and the connecting structure can be embedded in the sealing storage turntable structure 30. The taking port of the vertical frame 3 is fully opened, so that users can take items in the box cavity 5 without hindrance. The storage box has a variety of storage states and taking states at the same time, which is convenient for users to use outdoors and improves the overall practicality of the storage box.

[0032] The covered storage rotating plate structure 30 includes a storage expansion bottom plate 7 and a storage expansion baffle 8 for abutting against multiple bottles and / or cans placed on the storage expansion bottom plate 7 after the storage expansion bottom plate 7 is expanded. The bottom edge of the storage expansion bottom plate 7 is rotationally connected to the vertical frame 3, and the storage expansion baffle 8 is rotationally connected to the storage expansion bottom plate 7. At least one storage expansion bottom plate 7 has a supporting anti-slip portion 9 on its inner side.

[0033] In this embodiment, when the unfolded state is maintained, bottles and / or cans are placed on the storage unfolded bottom plate 7, and the storage unfolded baffle 8 and the unfolded connecting structure can abut against the bottles and / or cans to prevent the bottles and / or cans from falling, thereby forming an open space for users to take bottles and / or cans.

[0034] Combination Figure 1-5 As shown, the supporting anti-skid portion 9 includes a plurality of mutually parallel anti-skid convex strips 9a arranged on the inner side of the storage expansion bottom plate 7, and the storage expansion bottom plate 7 has a fence portion 9b integrally formed with the storage expansion bottom plate 7, a supporting cavity is formed between the fence portion 9b and the storage expansion bottom plate 7, and the anti-skid convex strips 9a are located in the supporting cavity.

[0035] Specifically, when the expansion baffle 8 and the storage expansion base plate 7 are expanded outward, the connection structure between the storage expansion baffle 8 and the vertical frame 3 enables the storage expansion base plate 7 and the storage expansion baffle 8 to remain in the expanded state, forming a storage cavity with an upward opening for placing bottles and / or cans, and the bottles and / or cans are placed on the storage expansion base plate 7. The anti-slip convex strips 9a can support and prevent the bottom of the bottles and / or cans from slipping, ensuring that the bottles and / or cans can be stably placed on the storage expansion base plate 7, and the fence portion 9b encloses the bottom of the bottles and / or cans to form an effective support. At the same time, the storage expansion baffle 8 and the expanded connection structure can abut against the bottles and / or cans to prevent the bottles and / or cans from falling, forming an open space that is convenient for users to take bottles and / or cans.

[0036] Combination Figure 5 As shown, the height of the anti-slip convex strip 9a is smaller than the height of the fence portion 9b.

[0037] In this embodiment, the height of the anti-slip convex strip 9a is less than the height of the fence portion 9b, forming a space with an upward opening for placing the bottom of the bottle and / or can.

[0038] The upper part of the storage expansion base plate 7 is provided with a plurality of first base plate pivot seats 7a, the bottom edge of the storage expansion baffle 8 is provided with a plurality of baffle fixing shaft frames 81, a pivot shaft is inserted between the first base plate pivot seat 7a and the baffle fixing shaft frame 81, the bottom edge of the storage expansion base plate 7 is provided with a plurality of second base plate pivot seats 7b, a plurality of pivot seat fixing grooves 2a are opened at the bottom of the side vertical plate 2, the second base plate pivot seat 7b extends into the pivot seat fixing groove 2a, and a pivot shaft is inserted between the second base plate pivot seat 7b and the side vertical plate 2.

[0039] In this embodiment, a rotating shaft is inserted between the first bottom plate rotating shaft seat 7a and the baffle fixed shaft frame 81, and the storage expansion bottom plate 7 and the storage expansion baffle 8 can be rotated together. The second bottom plate rotating shaft seat 7b extends into the rotating shaft seat fixing groove 2a and a rotating shaft is inserted between the second bottom plate rotating shaft seat 7b and the side vertical plate 2, and the storage expansion bottom plate 7 and the vertical frame 3 can be rotated together. The angle between the storage expansion bottom plate 7 and the storage expansion baffle 8 can be 90 degrees, forming a storage cavity that is convenient for taking bottles and / or cans.

[0040] The connection structure includes multiple hinge rods 8a located between the storage expansion baffle 8 and the vertical frame body 3. Two adjacent hinge rods 8a are rotatably matched with each other through a flat-head clamping shaft 8a1 and an axis hole structure 8a2. The storage expansion baffle 8 and the vertical frame body 3 are respectively provided with a connecting seat 8b for fixing the hinge rod 8a and allowing the hinge rod 8a to rotate. The two hinge rods 8a close to one side of the vertical frame body 3 are called the first hinge rod 8aa and the second hinge rod 8ab. The first hinge rod 8aa is provided with a semi-open bayonet 8aa1. The second hinge rod 8ab has a clamping rod 8ab1 integrally formed with the second hinge rod 8ab. When the second hinge rod 8ab rotates to the overlapping position of the first hinge rod 8aa, the clamping rod 8ab1 is clamped and matched with the semi-open bayonet 8aa1.

[0041] In this embodiment, the storage expansion baffle 8 is closed or expanded by retracting and expanding multiple hinge rods 8a. When the storage expansion baffle 8 needs to be semi-expanded, the two hinge rods 8a close to the side of the vertical frame 3 are fully expanded. At this time, the second hinge rod 8ab is rotated to the overlapping position of the first hinge rod 8aa, so that the card rod 8ab1 is engaged with the semi-open card slot 8aa1, and a storage cavity with an angle of 90 degrees is formed between the storage expansion base plate 7 and the storage expansion baffle 8, which is convenient for taking bottles and / or cans.

[0042] Combination Figure 5 As shown, two first rod rope accommodating grooves 11 are provided on the inner side of the storage expansion base plate 7, and two second rod rope accommodating grooves 12 are provided on the inner side of the storage expansion baffle 8. When the storage expansion baffle 8 is rotated to be flush with the storage expansion base plate 7, the first rod rope accommodating groove 11 is connected with the second rod rope accommodating groove 12 to form a complete cavity for placing the rope or connecting rod 10.

[0043] In this embodiment, when it is necessary to take items located in the box cavity 5 from the access port of the vertical frame 3, the rope, connecting rod 10 or multiple hinge rods 8a can be detached from the connection between the vertical frames 3, and the rope, connecting rod 10 or multiple hinge rods 8a can be embedded in the first rod rope placement groove 11 and connected to the second rod rope placement groove 12 to form a complete cavity for placing the rope or connecting rod 10, and the access port of the vertical frame 3 is fully opened, so that the user can take the items located in the box cavity 5 without hindrance.

[0044] Combination Figure 1-5 As shown, a rod and rope connecting hole groove 13 is opened on the inner side of the vertical frame body 3, and the rod and rope connecting hole groove 13 is rotatably matched with the rope or connecting rod 10 and its upper width is greater than the lower width. A box cover body 100 is provided on the top of the four side vertical boards 2.

[0045] In this embodiment, when it is necessary to take items located in the box cavity 5 from the object taking port of the vertical frame 3, the rope, connecting rod 10 or multiple hinge rods 8a can be detached from the rod-rope connecting hole groove 13 of the vertical frame 3. The upper width of the rod-rope connecting hole groove 13 is greater than the lower width. During the connection process, the rope, connecting rod 10 or multiple hinge rods 8a are located at the lower part of the rod-rope connecting hole groove 13. The connection is small and not easy to detach. A box cover body 100 is provided above the four side vertical panels 2 to form a closed storage box.

[0046] Combination Figure 1-5 As shown, the door lock structure includes two locking grooves 3b arranged in the vertical frame body 3 and two locking slides 8c arranged in the storage expansion baffle 8 and capable of reciprocating linear motion in the horizontal direction. The locking slides 8c correspond to the positions of the locking grooves 3b and are matched in shape. The vertical frame body 3 has two locking holes 3c on the inner side, and the locking slides 8b have elastic sheets 8d in them. The inner side of the elastic sheet 8d has protrusions 8e that can be engaged with the locking holes 3c.

[0047] In this embodiment, when the storage expansion baffle 8 is fitted with the vertical frame body 3, the locking slide 7b is inserted into the locking groove 3b to prevent the storage expansion plate 7 from rotating outward again, thereby achieving locking. When locking, the protrusion 8e on the inner side of the elastic sheet 8d is engaged with the locking card hole 3c located on the outside to prevent the locking slide 7b from sliding. When unlocking, the protrusion 8e on the inner side of the elastic sheet 8d is engaged with the locking card hole 3c located on the inside. The elastic sheet 8d is elastic and can be moved, thereby facilitating the control of the protrusion 8e.

[0048] Example 2

[0049] Combination Figure 6-7 As shown, the structure of this embodiment is basically the same as that of embodiment 1, and the difference is that: the connection structure includes a rope or a connecting rod 10 located between the storage expansion baffle 8 and the vertical frame body 3, one end of the rope or the connecting rod 10 is rotatably connected to the storage expansion baffle 8, and the other end is rotatably connected to the vertical frame body 3 or can be detached from the vertical frame body 3 to allow the storage expansion baffle 8 to be expanded.

[0050] In this embodiment, the storage expansion baffle 8 and the vertical frame body 3 can be connected by a rope or a connecting rod 10 to achieve the expansion or closing of the storage expansion baffle 8.

[0051] The working principle of the present invention is:

[0052] During daily use, the items to be stored can be placed in the box cavity 5. When it is necessary to have a meal outdoors, the door lock structure can be opened, and the expansion baffle 8 and the storage expansion bottom plate 7 can be expanded outward. At this time, the connection structure between the storage expansion baffle 8 and the vertical frame 3 allows the storage expansion bottom plate 7 and the storage expansion baffle 8 to remain in the expanded state, forming a storage cavity with an upward opening for placing bottles and / or cans. The bottles and / or cans are placed on the storage expansion bottom plate 7, and the anti-skid convex strips 9a can support and prevent the bottom of the bottles and / or cans from skidding, ensuring that the bottles and / or cans can be stably placed on the storage expansion bottom plate 7. The fence part 9b surrounds the bottom of the bottles and / or cans to form an effective support. At the same time, the storage expansion baffle 8 and the expanded connection structure The structure can abut against bottles and / or cans to prevent them from falling, forming an open space for users to take bottles and / or cans. When it is necessary to take items in the box cavity 5 from the object taking port of the vertical frame 3, the rope, connecting rod 10 or multiple hinge rods 8a can be detached from the rod rope connecting hole groove 13 of the vertical frame 3. The upper width of the rod rope connecting hole groove 13 is greater than the lower width. During the connection process, the rope, connecting rod 10 or multiple hinge rods 8a are located at the lower part of the rod rope connecting hole groove 13. The connection is small and not easy to detach. A box cover body 100 is provided on the top of the four side vertical plates 2 to form a closed storage box. The storage box has multiple storage states and taking states at the same time, which is convenient for users to use outdoors and improves the overall practicality of the storage box.

[0053] The height of the anti-slip convex strip 9a is less than the height of the fence portion 9b, forming a space with an upward opening for placing the bottom of the bottle and / or can.

[0054] A rotating shaft is inserted between the first bottom plate rotating shaft seat 7a and the baffle fixing shaft frame 81, and the storage expansion bottom plate 7 and the storage expansion baffle 8 can be rotated together. The second bottom plate rotating shaft seat 7b extends into the rotating shaft seat fixing groove 2a and a rotating shaft is inserted between the second bottom plate rotating shaft seat 7b and the side vertical plate 2, and the storage expansion bottom plate 7 and the vertical frame 3 can be rotated together. The angle between the storage expansion bottom plate 7 and the storage expansion baffle 8 can be 90 degrees, forming a storage cavity that is convenient for taking bottles and / or cans.

[0055] The storage expansion baffle 8 is closed or expanded by the folding and expanding of multiple hinge rods 8a. When the storage expansion baffle 8 needs to be semi-expanded, the two hinge rods 8a close to one side of the vertical frame 3 are fully expanded. At this time, the second hinge rod 8ab is rotated to the overlapping position of the first hinge rod 8aa, so that the clamping rod 8ab1 is clamped and matched with the semi-open clamping port 8aa1, and a storage cavity with an angle of 90 degrees is formed between the storage expansion bottom plate 7 and the storage expansion baffle 8, which is convenient for taking bottles and / or cans.

[0056] When the storage expansion baffle 8 is fitted with the vertical frame 3, the locking slide 7b is inserted into the locking groove 3b to prevent the storage expansion plate 7 from rotating outward again and achieve locking. When locking, the protrusion 8e on the inner side of the elastic sheet 8d is engaged with the locking card hole 3c on the outside to prevent the locking slide 7b from sliding. When unlocking, the protrusion 8e on the inner side of the elastic sheet 8d is engaged with the locking card hole 3c on the inside. The elastic sheet 8d is elastic and can be moved, which is convenient for controlling the protrusion 8e.

[0057] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0058] Although this article frequently uses terms such as box bottom frame 1, side vertical plate 2, pivot seat fixing groove 2a, vertical frame body 3, cover storage pivot plate structure 30, locking groove 3b, locking card hole 3c, box body cavity 5, storage expansion bottom plate 7, first bottom plate pivot seat 7a, second bottom plate pivot seat 7b, storage expansion baffle 8, baffle fixing shaft frame 81, hinge rod 8a, flat head card shaft 8a1, shaft hole structure 8a2, first hinge rod 8aa, half-open bayonet 8aa1, second hinge rod 8ab, card rod 8ab1, connecting seat 8b, locking slide 8c, elastic sheet 8d, protrusion 8e, supporting anti-slip part 9, anti-slip convex strip 9a, fence part 9b, connecting rod 10, first rod rope placement groove 11, second rod rope placement groove 12, rod rope connecting hole groove 13, box cover body 100, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention. Any additional limitations interpreted as such are contrary to the spirit of the present invention.

Claims

1. A segmented plastic storage box, comprising a box bottom frame (1) and four side vertical boards (2), wherein the side vertical boards (2) are rotatably connected to the box bottom frame (1), and when the storage box is in an unfolded state, the box bottom frame (1) and the side vertical boards (2) are combined to form a box body cavity (5) with an opening facing upward, and when the storage box is in a folded state, the side vertical boards (2) and the box bottom frame (1) are stacked up and down; characterized in that: At least one side vertical plate (2) comprises a vertical frame body (3) having an access opening and a cover storage rotating plate structure (30) for holding a plurality of bottles and / or cans and / or covering the access opening. The cover storage rotating plate structure (30) and the vertical frame body (3) are connected via a door lock structure. The cover storage rotating plate structure (30) can be rotated and unfolded along the outer side of the access opening. When the cover storage rotating plate structure (30) is in an unfolded state, a storage cavity for holding a plurality of bottles and / or cans is formed. The cover storage rotating plate structure (30) and the vertical frame body (3) can also be connected via a connecting structure that allows the cover storage rotating plate structure (30) to maintain the unfolded state. When the cover storage rotating plate structure (30) is in the unfolded state, the bottles and / or cans in the storage cavity can be taken out from between the cover storage rotating plate structure (30) and the vertical frame body (3).

2. The segmented plastic storage box according to claim 1, characterized in that: The cover storage rotating plate structure (30) comprises a storage expansion bottom plate (7) and a storage expansion baffle (8) for contacting a plurality of bottles and / or cans placed on the storage expansion bottom plate (7) after the storage expansion bottom plate (7) is expanded; the bottom edge of the storage expansion bottom plate (7) is rotationally connected to the vertical frame (3); the storage expansion baffle (8) is rotationally connected to the storage expansion bottom plate (7); and at least one storage expansion bottom plate (7) has a supporting anti-slip portion (9) on its inner side.

3. The segmented plastic storage box according to claim 2, characterized in that: The supporting anti-skid portion (9) comprises a plurality of mutually parallel anti-skid convex strips (9a) arranged on the inner side of the storage expansion bottom plate (7); the storage expansion bottom plate (7) has a fence portion (9b) formed integrally with the storage expansion bottom plate (7); a supporting cavity is formed between the fence portion (9b) and the storage expansion bottom plate (7); the anti-skid convex strips (9a) are located in the supporting cavity; and the height of the anti-skid convex strips (9a) is less than the height of the fence portion (9b).

4. The segmented plastic storage box according to claim 3, characterized in that: The upper part of the storage expansion bottom plate (7) is provided with a plurality of first bottom plate rotating shaft seats (7a), the bottom edge of the storage expansion baffle (8) is provided with a plurality of baffle fixing shaft frames (81), and a rotating shaft is inserted between the first bottom plate rotating shaft seats (7a) and the baffle fixing shaft frames (81).

5. The segmented plastic storage box according to claim 4, characterized in that: The bottom edge of the storage expansion bottom plate (7) is provided with a plurality of second bottom plate rotating shaft seats (7b), the bottom of the side vertical plate (2) is provided with a plurality of rotating shaft seat fixing grooves (2a), the second bottom plate rotating shaft seats (7b) extend into the rotating shaft seat fixing grooves (2a), and a rotating shaft is inserted between the second bottom plate rotating shaft seats (7b) and the side vertical plate (2).

6. The segmented plastic storage box according to any one of claims 1 to 5, characterized in that: The connection structure comprises a plurality of hinge rods (8a) located between the storage expansion baffle (8) and the vertical frame body (3); two adjacent hinge rods (8a) are rotatably matched with each other via a flat-head clamping shaft (8a1) and an axis hole structure (8a2); the storage expansion baffle (8) and the vertical frame body (3) are respectively provided with connection seats (8b) for fixing the hinge rods (8a) and enabling the hinge rods (8a) to rotate; two hinges on one side away from the vertical frame body (3) are respectively provided with a connection seat (8b) for fixing the hinge rods (8a) and enabling the hinge rods (8a) to rotate; The rod (8a) is called the first hinge rod (8aa) and the second hinge rod (8ab). A semi-open bayonet (8aa1) is provided in the first hinge rod (8aa), and the second hinge rod (8ab) has a clamping rod (8ab1) integrally formed with the second hinge rod (8ab). When the second hinge rod (8ab) rotates to the overlapping position of the first hinge rod (8aa), the clamping rod (8ab1) is clamped and matched with the semi-open bayonet (8aa1).

7. The segmented plastic storage box according to any one of claims 1 to 5, characterized in that: The connection structure comprises a rope or a connecting rod (10) located between the storage expansion baffle (8) and the vertical frame body (3); one end of the rope or the connecting rod (10) is rotatably connected to the storage expansion baffle (8), and the other end is rotatably connected to the vertical frame body (3) or can be detached from the vertical frame body (3) so that the storage expansion baffle (8) is expanded.

8. The segmented plastic storage box according to claim 7, characterized in that: The inner side of the storage expansion base plate (7) is provided with two first rod rope placement grooves (11), and the inner side of the storage expansion baffle plate (8) is provided with two second rod rope placement grooves (12). When the storage expansion baffle plate (8) is rotated to be flush with the storage expansion base plate (7), the first rod rope placement groove (11) and the second rod rope placement groove (12) are connected to form a complete cavity groove for placing a rope or a connecting rod (10).

9. The segmented plastic storage box according to claim 8, characterized in that: A rod and rope connection hole groove (13) is provided inside the vertical frame body (3), the rod and rope connection hole groove (13) is rotatably matched with the rope or connecting rod (10) and its upper width is greater than the lower width, and a box cover body (100) is provided above the four side vertical plates (2).

10. The segmented plastic storage box according to claim 1, characterized in that: The door lock structure comprises two locking grooves (3b) arranged in a vertical frame body (3) and two locking slide bars (8c) arranged in a storage unfolding baffle (8) and capable of reciprocating linear motion in a horizontal direction. The locking slide bars (8c) correspond to the positions of the locking grooves (3b) and are matched in shape. The vertical frame body (3) has two locking holes (3c) on the inner side. The locking slide bars (8b) have an elastic sheet (8d) on the inner side. The elastic sheet (8d) has a protrusion (8e) on the inner side that can be engaged with the locking hole (3c).

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