Foldable environment-friendly packaging box

Abstract

The utility model provides a foldable environment-friendly packaging box, and relates to the technical field of environment-friendly packaging boxes, the foldable environment-friendly packaging box comprises a bottom plate, two sides of the bottom plate are respectively provided with a through groove I. According to the foldable environment-friendly packaging box, a cover plate is taken down, and three box body side plates on two sides are bent towards the top of the bottom plate; the third box body side plates on the two sides are lifted and bent to the top of the bottom plate, the second box body side plate is lifted and bent to the tops of the two third box body side plates, the first box body side plate is lifted and bent to the top of the second box body side plate, folding of the environment-friendly packaging box is completed, through a stacking mode, the occupied space is reduced, and carrying is convenient; due to the sliding arrangement, the distance between the first box body side plate, the second box body side plate and the bottom plate and the distance between the third box body side plate and the bottom plate are reduced, and the problem that the rotation angle is limited or a large gap occurs due to the fact that the distances are different in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly packaging boxes, in particular to a foldable environmentally friendly packaging box. Background Art

[0002] Environmentally friendly packaging, also known as green packaging or sustainable packaging, refers to packaging solutions that minimize the impact on the environment during the design, production, use and disposal stages. The purpose of environmentally friendly packaging is to balance commercial needs and environmental protection, reduce the environmental footprint of packaging throughout its life cycle, promote resource conservation, adapt to global environmental protection trends, and respond to sustainable development goals.

[0003] The existing foldable environmentally friendly packaging box folds the first side panel and the second side panel through the first rotating shaft and the second rotating shaft on the bottom plate, and the cover plate and other side panels and the bottom plate can be placed separately. When in use, the first side panel and the second side panel are turned out, the card slot of the fixing seat is inserted into the side panel to fix it, and then the buckle is buckled with the buckle block to use it.

[0004] However, when the distance between the above-mentioned packaging box and the first rotating axis and the second rotating axis is narrow, the rotation angle of the first side panel and the second side panel is limited, and they cannot be fully unfolded, affecting the flatness after folding, reducing the compactness of stacking, and being not conducive to efficient use of space. If the distance is too large, the distance between the two axes is too large, resulting in an obvious gap between the first side panel and the second side panel when they are folded, which not only affects the appearance, but also may expose the contents of the package during transportation, increasing the risk of damage and reducing protection, which is particularly disadvantageous for fragile items.

[0005] Therefore, it is necessary to provide a new foldable environmentally friendly packaging box to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a foldable environmentally friendly packaging box.

[0007] The foldable environmentally friendly packaging box provided by the utility model comprises a bottom plate;

[0008] A through slot 1 is respectively formed on both sides of the bottom plate, and two ends of the inner wall of the through slot 1 are respectively fixedly connected with a sliding rod 1, and a box side plate 1 and a box side plate 2 are slidably connected between the two sliding rods 1 on both sides;

[0009] Two through slots are respectively formed at both ends of the bottom plate, two sliding rods are respectively fixedly connected to the inner walls of the two through slots, and a box side plate three is slidably connected between the two sliding rods at both ends;

[0010] The cover plate is located on the outer sides of the tops of the first box side plate, the second box side plate and the two third box side plates.

[0011] Furthermore, both ends of the box side panel 1 and the box side panel 2 extend toward adjacent sides and fit with the side wall of the box side panel 3 respectively.

[0012] Furthermore, two ends of the bottom of the box side plate 1 are rotatably connected with a load-bearing limit block 1, and two ends of the load-bearing limit block 1 are respectively fixedly connected with a semicircular slider 1, and the semicircular slider 1 is slidably connected to the outside of the sliding rod 1;

[0013] The two ends of the bottom of the second side plate of the box body are rotatably connected with the second load-bearing limit block, and the two ends of the second load-bearing limit block are respectively fixedly connected with the second semicircular slider, and the second semicircular slider is slidably connected to the outside of the first sliding rod on the other side;

[0014] The two ends of the bottom of the two box side panels three are rotatably connected with the load-bearing limit blocks three, and the two ends of the load-bearing limit blocks three are fixedly connected with the semicircular slider three, and the semicircular slider three is slidably connected to the outside of the sliding rod two.

[0015] Furthermore, a protective block is fixedly connected to the outer side of the base plate, and a plurality of fixing rods are arranged on the protective block. The protective block, load-bearing limit block 1, load-bearing limit block 2, load-bearing limit block 3 and the base plate are respectively provided with fixing grooves matching the size of the fixing rods.

[0016] Furthermore, a connecting seat is provided on the top of the box side panel 1, the box side panel 2 and the two box side panels 3, and the inner wall of the cover plate is located on the outer side of the connecting seat.

[0017] Furthermore, a handle is fixedly connected to the middle portion of the upper end of the cover plate.

[0018] Compared with the related art, the foldable environmentally friendly packaging box provided by the utility model has the following beneficial effects:

[0019] The foldable environment-friendly packaging box is folded by removing the cover plate, bending the box side panels three on both sides toward the top of the bottom plate, lifting the box side panels three on both sides and bending them to the top of the bottom plate, lifting the box side panel two and bending them to the top of the two box side panels three, lifting the box side panel one and bending them to the top of the box side panel two, and thus reducing the occupied space and making it convenient to carry. When in use, the sliding setting reduces the spacing between the box side panel one, the box side panel two and the box side panel three and the bottom plate, thus solving the problem of limited rotation angle or large gap caused by different spacing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of the foldable environmentally friendly packaging box provided by the utility model;

[0021] Figure 2 A cross-sectional view of the foldable environmentally friendly packaging box provided by the utility model Figure 1 ;

[0022] Figure 3 A cross-sectional view of the foldable environmentally friendly packaging box provided by the utility model Figure 2 ;

[0023] Figure 4 A schematic structural diagram of the foldable environmentally friendly packaging box provided by the utility model from another perspective;

[0024] Figure 5 A schematic diagram of the disassembly structure of the foldable environmentally friendly packaging box provided by the utility model;

[0025] Figure 6 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 1 ;

[0026] Figure 7 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 2 ;

[0027] Figure 8 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 3 ;

[0028] Fig. 9 This is a schematic structural diagram of a box side panel 1 and a box side panel 2 provided by the utility model.

[0029] Numbers in the figure: 1, bottom plate; 2, sliding rod 1; 3, box side panel 1; 4, load-bearing limit block 1; 5, semicircular slider 1; 6, box side panel 2; 7, load-bearing limit block 2; 8, semicircular slider 2; 9, sliding rod 2; 10, semicircular slider 3; 11, box side panel 3; 12, load-bearing limit block 3; 13, fixing rod; 14, cover plate; 15, handle; 16, protective block; 17, connecting seat. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 , Figure 1 A schematic diagram of the overall structure of the foldable environmentally friendly packaging box provided by the utility model; Figure 2 A cross-sectional view of the foldable environmentally friendly packaging box provided by the utility model Figure 1 ; Figure 3 A cross-sectional view of the foldable environmentally friendly packaging box provided by the utility model Figure 2 ; Figure 4 A schematic structural diagram of the foldable environmentally friendly packaging box provided by the utility model from another perspective; Figure 5 A schematic diagram of the disassembly structure of the foldable environmentally friendly packaging box provided by the utility model; Figure 6 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 1 ; Figure 7 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 2 ; Figure 8 The state structure diagram of the foldable environmentally friendly packaging box provided by the utility model Figure 3 ; Fig. 9 This is a schematic structural diagram of a box side panel 1 and a box side panel 2 provided by the utility model.

[0032] In the specific implementation process, Figures 1 to 9 As shown, the foldable environmentally friendly packaging box provided by the utility model includes a bottom plate 1; through grooves 1 are respectively opened on both sides of the bottom plate 1, and sliding rods 2 are respectively fixedly connected to the two ends of the inner wall of the through groove 1, and a box side panel 3 and a box side panel 6 are slidably connected between the two sliding rods 2 on both sides; through grooves 2 are respectively opened on both ends of the bottom plate 1, and sliding rods 2 9 are respectively fixedly connected to the two ends of the inner wall of the through groove 2, and a box side panel 3 11 is slidably connected between the two sliding rods 29 at both ends; a cover plate 14, and the cover plate 14 is located on the outer side of the box side panel 1 3 and the box side panel 2 6 and the top of the two box side panels 3 11.

[0033] The two ends of the box side panel 1 3 and the box side panel 2 6 extend toward the adjacent sides and fit with the side walls of the box side panel 3 11 . The two ends of the box side panel 3 11 are shorter so that no folding interference will occur with the box side panel 1 3 and the box side panel 2 6 on both sides when folded.

[0034] The two ends of the bottom of the box side panel 3 are rotatably connected with a load-bearing limit block 4, and the two ends of the load-bearing limit block 4 are respectively fixedly connected with a semicircular slider 5, and the semicircular slider 5 is slidably connected to the outside of the sliding rod 2; the two ends of the bottom of the box side panel 26 are rotatably connected with a load-bearing limit block 27, and the two ends of the load-bearing limit block 27 are respectively fixedly connected with a semicircular slider 28, and the semicircular slider 28 is slidably connected to the outside of the sliding rod 2 on the other side; the two ends of the bottom of the two box side panels 3 11 are respectively rotatably connected with a load-bearing limit block 3 12, and the two ends of the load-bearing limit block 3 12 are respectively fixedly connected with a semicircular slider 3 10, and the semicircular slider 3 10 is slidably connected to the outside of the sliding rod 2 9.

[0035] A protective block 16 is fixedly connected to the outer side of the base plate 1. The protective block 16 increases the protective capability of the environmentally friendly packaging box and reduces the damage to the internal objects caused by collision. A plurality of fixing rods 13 are arranged on the protective block 16. The protective block 16, the load-bearing limit block 1 4, the load-bearing limit block 2 7, the load-bearing limit block 3 12 and the base plate 1 are respectively provided with fixing grooves matching the sizes of the fixing rods 13. Through the cooperation of the fixing rods 13 and the fixing grooves, the vertical angles of the load-bearing limit blocks 1 4, the load-bearing limit blocks 2 7 and the load-bearing limit blocks 3 12 are restricted.

[0036] A connecting seat 17 is provided on the top of the box side panel 1 3 , the box side panel 2 6 and the two box side panels 3 11 , and the inner wall of the cover plate 14 is located on the outside of the connecting seat 17 , and a handle 15 is fixedly connected to the middle of the upper end of the cover plate 14 , and the handle 15 is convenient for subsequent users to take it.

[0037] The working principle provided by the utility model is as follows: when the utility model is implemented, when folding is required, the cover plate 14 is removed and the four connecting seats 17 are lifted up to separate the box side plate 1 3, the box side plate 2 6 and the top of the two box side plates 3 11, so that the angle limit of the box side plate 1 3, the box side plate 2 6 and the top of the two box side plates 3 11 disappears, and then the fixing rod 13 on the box side plate 3 11 is pulled out so that the box side plate can slide in the horizontal direction, and the semicircular slider 3 10 is slid along the outside of the sliding rod 2 9 to the semicircular The inner bottom wall of the slider three 10 allows the box side panel three 11 to break away from the horizontal limit between the through groove two and the protective block 16, and bend the box side panel three 11 toward the top of the bottom plate 1. After the box side panels three 11 on both sides are bent, the box side panel two 6 is bent to the top of the two box side panels three 11 according to the operating steps of the box side panel three 11, and then the box side panel one 3 follows the above steps to bend the box side panel one 3 to the top of the box side panel two 6, completing the folding of the environmentally friendly packaging box. By stacking, the space occupied is reduced and it is convenient to carry.

[0038] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A foldable environmentally friendly packaging box, characterized in that: comprising a bottom plate (1); The bottom plate (1) is provided with a through slot one on both sides, and the two ends of the inner wall of the through slot one are fixedly connected with a sliding rod one (2), and the two sliding rods one (2) on both sides are slidably connected with a box side plate one (3) and a box side plate two (6); Two through slots are respectively formed at both ends of the bottom plate (1), two sliding rods (9) are respectively fixedly connected to the two ends of the inner wall of the through slot, and a box side plate (11) is slidably connected between the two sliding rods (9) at the two ends; A cover plate (14), wherein the cover plate (14) is located on the outer sides of the tops of the first box side plate (3), the second box side plate (6) and the two third box side plates (11).

2. The foldable environmentally friendly packaging box according to claim 1, characterized in that: The two ends of the box body side panel 1 (3) and the box body side panel 2 (6) respectively extend toward the adjacent sides and fit with the side wall of the box body side panel 3 (11).

3. The foldable environmentally friendly packaging box according to claim 2, characterized in that: The two ends of the bottom of the box side plate (3) are rotatably connected to a load-bearing limit block (4), and the two ends of the load-bearing limit block (4) are respectively fixedly connected to a semicircular slider (5), and the semicircular slider (5) is slidably connected to the outside of the sliding rod (2); The two ends of the bottom of the second side plate (6) of the box body are rotatably connected with the second load-bearing limit block (7), and the two ends of the second load-bearing limit block (7) are respectively fixedly connected with the second semicircular slider (8), and the second semicircular slider (8) is slidably connected to the outside of the first sliding rod (2) on the other side; The two ends of the bottom of the two box side panels three (11) are rotatably connected to the load-bearing limit blocks three (12), and the two ends of the load-bearing limit blocks three (12) are fixedly connected to the semicircular slider three (10), and the semicircular slider three (10) is slidably connected to the outside of the sliding rod two (9).

4. The foldable environmentally friendly packaging box according to claim 3, characterized in that: A protection block (16) is fixedly connected to the outer side of the bottom plate (1), a plurality of fixing rods (13) are arranged on the protection block (16), and fixing grooves matching the size of the fixing rods (13) are respectively provided on the protection block (16), the first load-bearing limit block (4), the second load-bearing limit block (7), the third load-bearing limit block (12) and the bottom plate (1).

5. The foldable environmentally friendly packaging box according to claim 4, characterized in that: A connecting seat (17) is arranged on the top of the box body side plate 1 (3), the box body side plate 2 (6) and the two box body side plates 3 (11), and the inner wall of the cover plate (14) is located on the outer side of the connecting seat (17).

6. The foldable environmentally friendly packaging box according to claim 5, characterized in that: A handle (15) is fixedly connected to the middle portion of the upper end of the cover plate (14).

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