Green cycle telescopic multifunctional storage bag box

Abstract

The utility model discloses a kind of green cycle telescopic multifunctional storage bag boxes, including parallelly arranged bottom plate and top plate, two sides are connected side folding plate respectively, front side is connected front folding plate, rear side is connected folding plate;Elastic rope is connected through side folding plate between bottom plate and top plate, folding plate bottom surface is connected bottom plate through snap and top is equipped with magnetic attraction plate, top plate is equipped with the metal strip and the installation groove of the rotating pull ring with magnetic attraction plate adaptation.Made of flexible recyclable material, front, side folding plate is detachable, and the whole is recyclable material.The utility model can freely adjust loading height, fold to save space when recycling, can adapt to automatic packaging process, facilitate goods counting and handling, give consideration to environmental protection and practicality, suitable for logistics, household, warehousing field, solve the existing storage box size fixed, recycling space occupation, environmental protection is insufficient and the problem of poor adaptation to automation.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a green, recyclable, retractable, multi-functional storage bag / box. Background Technology

[0002] In logistics, home storage, and commercial warehousing, storage bags and boxes serve as core carriers for goods storage and transportation. Their flexibility, space utilization, environmental friendliness, and adaptability to automated processes directly impact packaging efficiency, transportation costs, and resource waste. As the market demands for "multi-functional," "green," and "efficient" storage products, existing storage bags and boxes are gradually revealing numerous technical shortcomings, failing to meet the diverse needs of real-world applications. Specific problems include: 1. Existing storage bags and boxes are either fixed-size rigid boxes or flexible bags without stable support, which make it difficult to maintain a regular shape during transportation and achieve maximum loading capacity and optimal packaging form; 2. Rigid boxes cannot be folded and take up space when not in use or being recycled; flexible bags can be compressed, but they are easy to loosen after folding and require extra handling, which greatly reduces the efficiency of warehouse space utilization. 3. Most are made of disposable, non-recyclable materials or have a monolithic structure; even the few products made of recyclable materials struggle to balance flexibility and structural stability, thus limiting their environmental value. 4. It requires manual assembly or relies on auxiliary molding machines to complete the molding and fixing, which cannot be adapted to automated production lines, increases equipment costs and reduces packaging efficiency, and makes it difficult to meet the needs of bulk packaging. Summary of the Invention

[0003] In view of the above problems, existing storage bags and boxes have shortcomings in terms of size adjustment, space utilization, environmental protection and durability, automation adaptation and ease of inventory. Developing a green and recyclable storage bag and box that can achieve "high degree of free adjustment, space-saving recycling, automation adaptation, partial replacement, and easy transparency and inventory" has become an urgent problem to be solved in this field.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A green, reusable, retractable, multi-functional storage bag includes a bottom plate, a top plate, a front folding plate, and side folding plates. The bottom plate and the top plate are the same shape and size and are arranged in parallel. Side folding plates are connected to both sides of the bottom plate and the top plate. Front folding plates are connected to the front sides of the bottom plate and the top plate. Folding plates are connected to the rear sides of the bottom plate and the top plate.

[0005] In the preferred embodiment, the front folding plate and the side folding plate are made of flexible folding and telescopic material, the bottom plate and the top plate can move relative to each other, and the front folding plate and the side folding plate can be folded and telescopic through this relative movement; the front folding plate and the side folding plate are detachably connected to the bottom plate and the top plate.

[0006] In the preferred embodiment, the left and right sides of the bottom plate and the top plate are connected by a first elastic rope in a clamping manner, and the front side of the bottom plate and the top plate is connected by a second elastic rope.

[0007] In a preferred embodiment, rope holes are provided on the sides of the bottom plate and the top plate, and a first elastic rope passes through the rope holes and the interior of the side folding plate and is connected by a buckle.

[0008] In the preferred embodiment, slots are provided on the front sides of the bottom plate and the top plate, and locking plates are provided at both ends of the second elastic rope. The second elastic rope passes through the interior of the front folding plate and is engaged with the slots through the locking plates.

[0009] In the preferred embodiment, the bottom surface of the folding panel is detachably connected to the base plate via a snap fastener, and a magnetic plate is provided on the top inner side of the folding panel. The folding panel opens and closes the rear end of the storage bag box by flipping it over.

[0010] In a preferred embodiment, a metal strip is provided on the upper surface of the top plate, and the metal strips are evenly distributed and close to the rear side edge of the top plate.

[0011] In a preferred embodiment, an installation groove is provided on the upper end face of the top plate, and a pull ring is installed in the installation groove. The two ends of the pull ring are rotatably connected to the inner wall of the installation groove.

[0012] In the preferred embodiment, the bottom plate, top plate, front folding plate, and side folding plates are all made of recyclable materials.

[0013] A green, reusable, expandable, multi-functional storage bag / box offers the following benefits during practical use: 1. The bag volume can be freely adjusted according to the height of the goods to avoid wasted space or insufficient capacity; it can maintain a regular shape when it is extended and retracted, adapting to the space of the transportation vehicle to achieve efficient loading; it can be folded and compressed when not in use, eliminating the need for additional storage containers and greatly improving storage efficiency. 2. Made with recyclable materials, reducing single-use packaging pollution; key components are detachable, so in case of partial damage, the entire product does not need to be scrapped, but only the corresponding parts can be replaced to restore its use, extending product life and reducing resource consumption; 3. The structure is stable and easy to assemble. No complicated manual splicing is required when unfolding. The opening and closing operation is convenient and does not rely on auxiliary packaging forming machines. It can be directly adapted to automated production lines to achieve fully automated operation, reduce labor input and equipment costs, and improve batch packaging efficiency. 4. It can be made of transparent material, allowing for easy inventory checking without opening the lid and preventing goods from scattering; the top plate has a rotatable pull ring for easy manual or robotic arm grabbing and handling; the folding plate achieves stable opening and closing through magnetic attraction, further improving ease of use. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the overall connection structure of the first and second elastic ropes of this utility model; Figure 4 This is a bottom view of the overall structure of this utility model; Figure 5 This is a top view of the overall structure of this utility model; Figure 6 This is an enlarged schematic diagram of the pull ring structure of this utility model.

[0015] In the diagram: Top plate 1, Bottom plate 2, Front folding plate 3, Side folding plate 4, Folding plate 5, First elastic rope 6, Concealed buckle 7, Magnetic suction plate 8, Metal strip 9, Mounting groove 10, Pull ring 11, Second elastic rope 12, Clip plate 13, Clip groove 14, Rope hole 15, Buckle 16. Detailed Implementation

[0016] like Figure 1 As shown, a green, reusable, retractable, multi-functional storage bag includes a base plate 2, a top plate 1, a front folding plate 3, and side folding plates 4. The base plate 2 and top plate 1 are identical in shape and size and are arranged parallel to each other with aligned edges. Side folding plates 4 are connected to both sides of the base plate 2 and top plate 1, the front folding plate 3 is connected to the front side, and a folding plate 5 is connected to the rear side. Both the base plate 2 and top plate 1 are made of recyclable rigid polypropylene plastic with a thickness of 2-3mm. The preferred shape is rectangular, with a length ranging from 30-50cm and a width ranging from 20-30cm. In its initial state, the bag is a semi-open rectangular frame, and the frame height can be adjusted by telescopic extension.

[0017] Preferred solutions include Figure 1As shown, the front folding panel 3 and the side folding panel 4 are made of flexible folding and stretching material, specifically recyclable flexible PVC material or recyclable Oxford cloth with a thickness of 0.5-1mm. This material has the characteristics of being wear-resistant, repeatedly foldable, and capable of folding ≥500 times. The bottom plate 2 and the top plate 1 can move relative to each other in the vertical direction. This relative movement enables the front folding panel 3 and the side folding panel 4 to fold and stretch: when the top plate 1 is pulled upward, both of them stretch and unfold along the preset creases, increasing the height of the bag from the initial 1cm to 30cm; when the top plate 1 is pressed downward, they fold and shrink along the creases, restoring the height to 1cm. The front folding panel 3 and the side folding panel 4 are detachably connected to the bottom plate 2 and the top plate 1, specifically using Velcro or plastic buckle connections. If Velcro is used, the rough side is fixed to the edge of the bottom plate 2 / top plate 1, and the hook side is fixed to the end of the folding panel. When disassembling, only the Velcro needs to be peeled off to replace the damaged folding panel.

[0018] Preferred solutions include Figure 1 and Figure 2 As shown, the bottom plate 2 and the top plate 1 are connected to the left and right sides by a first elastic rope 6, and the front side is connected by a second elastic rope 12. Both the first elastic rope 6 and the second elastic rope 12 are made of high-elasticity nylon rope with a diameter of 2-3mm and an elongation rate of ≥150%, which can provide a restoring elastic force during the expansion and contraction of the bag box, prevent the folding plate from loosening and deforming, and at the same time help maintain the cuboid shape of the bag box after it is unfolded.

[0019] Preferred solutions include Figure 3 As shown, the bottom plate 2 and the top plate 1 have rope holes 15 on their sides. The side folding plate 4 has a rope channel with a width of 5-8mm pre-set inside. After the first elastic rope 6 passes through the rope hole 15 and the rope channel of the side folding plate 4, it is connected by a buckle 16 to achieve detachable fixation.

[0020] Preferred solutions include Figure 3 As shown, slots 14 are provided on the front sides of the bottom plate 2 and the top plate 1. The two ends of the second elastic rope 12 are fitted with locking plates 13 that are compatible with the slots 14. A rope-threading channel is also pre-set inside the front folding plate 3. After the second elastic rope 12 passes through this channel, it is secured to the slots 14 by the locking plates 13, making assembly and disassembly convenient. There are 2-4 first elastic ropes 6 and 2-4 second elastic ropes 12, symmetrically distributed inside the corresponding folding plates, ensuring balanced force distribution.

[0021] Preferred solutions include Figure 4As shown, the folding panel is made of the same recyclable rigid polypropylene plastic as the base plate, with a thickness of 1.5-2mm. Two to three sets of plastic snap fasteners are installed along its bottom edge. The female snap fastener is fixed to the rear edge of the base plate, and the male snap fastener is fixed to the bottom surface of the folding panel. The folding panel and base plate are detachably connected by engaging the male and female snap fasteners. A neodymium iron boron magnetic plate, 8-10cm long, 2-3cm wide, and 1-2mm thick, is adhered to the inner top surface of the folding panel. The rear end of the bag / box can be opened by flipping the panel upwards around the connection point, with an opening angle of up to 90° for easy loading of goods. When flipped downwards to fit against the rear side of the top plate, the magnetic plate adheres to the metal strip on the top plate, closing the rear end. The gap after closure is ≤1mm, preventing goods from falling out.

[0022] Preferred solutions include Figure 5 As shown, metal strips are glued to the upper surface of the top panel. These strips are made of galvanized iron or stainless steel with a thickness of 0.3-0.5mm, and their length matches the side length of the rear side of the top panel (30-50cm). There are 2-3 strips in total, evenly spaced, and 1-2cm away from the edge of the rear side of the top panel. The positions of the metal strips correspond one-to-one with the positions of the magnetic plates on the folding panel, ensuring precise magnetic adsorption when the folding panel is closed and preventing displacement or loosening.

[0023] Preferred solutions include Figure 6 As shown, a mounting groove is provided on the upper surface of the top plate. The mounting groove is rectangular, with a length ranging from 5-8cm, a width ranging from 1.5-2cm, and a depth ranging from 0.5-1cm. Rotary shaft holes are pre-set on both side walls of the groove. A pull ring is installed inside the mounting groove. The pull ring is made of a metal ring or a high-strength plastic ring with a diameter of 3-4mm. Plastic rotating shafts extend from both ends of the pull ring and fit into the rotating shaft holes. The rotating shafts are inserted into the holes to achieve a rotatable connection between the pull ring and the inner wall of the mounting groove, with a rotation angle of 0-90°. When in use, the pull ring can be flipped upwards for easy manual lifting or hooking by a robotic arm; when not in use, the pull ring is pressed back into the mounting groove to avoid protruding and occupying space.

[0024] Preferred solutions include Figure 1 As shown, the base plate, top plate, front folding plate, and side folding plates are all made of recyclable materials. The rigid components (base and top plates) meet recyclable plastic standards; the flexible components (front and side folding plates) are made of a composite material of recyclable polyester fiber and PVC. All components can be processed through conventional plastic recycling processes after disposal, and no toxic or harmful substances are released into the natural environment, meeting green recycling requirements.

Claims

1. A green, reusable, retractable, multi-functional storage bag / box, comprising a bottom plate (2), a top plate (1), a front folding plate (3), and a side folding plate (4), characterized in that: The bottom plate (2) and the top plate (1) are the same in shape and size and are set in parallel. The bottom plate (2) and the top plate (1) are respectively connected to the side folding plate (4), the bottom plate (2) and the top plate (1) are connected to the front side of the front folding plate (3), and the bottom plate (2) and the top plate (1) are connected to the rear side of the rear folding plate (5). The bottom plate (2) and the top plate (1) are connected by a first elastic rope (6) on the left and right sides, and a second elastic rope (12) is connected to the front side of the bottom plate (2) and the top plate (1). The bottom plate (2) and the top plate (1) have rope holes (15) on their sides. The first elastic rope (6) passes through the rope hole (15) and the interior of the side folding plate (4) and is connected by a buckle (16). The bottom plate (2) and the top plate (1) have slots (14) on their front sides. The two ends of the second elastic rope (12) are provided with plates (13). The second elastic rope (12) passes through the interior of the front folding plate (3) and is then engaged with the slots (14) through the plates (13).

2. The green, recyclable, expandable, multi-functional storage bag box according to claim 1, characterized in that: The front folding plate (3) and the side folding plate (4) are made of flexible folding and telescopic material. The bottom plate (2) and the top plate (1) can move relative to each other, and the front folding plate (3) and the side folding plate (4) can be folded and telescopic through this relative movement. The front folding plate (3) and the side folding plate (4) are detachably connected to the bottom plate (2) and the top plate (1).

3. The green, recyclable, expandable, multi-functional storage bag / box according to claim 1, characterized in that: The bottom surface of the folding plate (5) is detachably connected to the base plate (2) via a snap fastener (7). A magnetic plate (8) is provided on the inner top side of the folding plate (5). The folding plate (5) opens and closes the rear end of the storage bag box by flipping.

4. The green, recyclable, expandable, multi-functional storage bag box according to claim 3, characterized in that: Metal strips (9) are provided on the upper surface of the top plate (1). The metal strips (9) are evenly distributed and close to the rear side edge of the top plate (1).

5. The green, recyclable, expandable, multi-functional storage bag box according to claim 1, characterized in that: An installation groove (10) is provided on the upper end face of the top plate (1), and a pull ring (11) is installed in the installation groove (10). The two ends of the pull ring (11) are rotatably connected to the inner wall of the installation groove (10).

6. The green, recyclable, expandable, multi-functional storage bag box according to claim 1, characterized in that: The bottom plate (2), top plate (1), front folding plate (3) and side folding plate (4) are all made of recyclable materials.

Images