A combined snap-on packaging box

Abstract

The utility model relates to packing box technical field especially relates to a combined buckle packing box, including bottom plate, first connecting plate, second connecting plate, male and female tenon and platen, be provided with two first connecting plates on the bottom plate, two second connecting plates are provided with between the first connecting plate and the clamping type, male and female tenon is all provided with on the first connecting plate and the second connecting plate, and the platen is fixedly connected on the bottom plate. Through the male and female tenon structure of edge, two second connecting plates and two first connecting plates are spliced together, and stand on the bottom plate, then rotate four screw rods and drive first sliding block and clamping plate to move inwards, the bottom of first connecting plate and second connecting plate are clamped, then store the article to the platen, finally cover the cover plate, utilize the clamping hook on the cover plate and the buckle on the first connecting plate mutual buckling, thus as modular combination, thereby convenient transportation and use.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and in particular to a combination snap-lock packaging box. Background Technology

[0002] A packing box is a container used for holding, protecting, transporting and storing goods, and is usually made of cardboard, wood, plastic, metal or other composite materials.

[0003] Patent CN211443115U discloses a wooden packaging box. It includes a base plate with several support plates arranged parallel to each other. Several horizontal plates are arranged parallel to each other on the side of each support plate opposite to the base plate, and the support plates are perpendicular to the horizontal plates. When using this patent, the support plates provide support for the base plate, and the horizontal plates raise the overall height of the packaging box. However, it still has some shortcomings in practical use. Because the aforementioned patent has a fixed, integral structure that cannot be disassembled, it still occupies a significant amount of space when the empty box is returned or stored.

[0004] Therefore, there is a need to provide a modular snap-fit ​​packaging box. Utility Model Content

[0005] To overcome the shortcomings of existing patents, which are fixed as a whole and cannot be disassembled, and still occupy a lot of space when the empty box is returned or stored, this utility model provides a modular snap-fit ​​packaging box, which can be modularly assembled and disassembled, thus facilitating transportation.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a modular snap-fit ​​packaging box, comprising a base plate, a first connecting plate, a second connecting plate, male and female tenons, and a tray. The base plate has two first connecting plates, and two second connecting plates are snap-fitted between the two first connecting plates. Both the first and second connecting plates have male and female tenons. A tray is fixedly connected to the base plate. The box also includes a limiting plate, a first slider, screws, clamps, a cover plate, hooks, and snap fasteners. Four sets of limiting plates are fixedly connected to the base plate. Four slots are formed on the base plate. Four screws are rotatably mounted on the base plate. First sliders are threaded onto the screws and slide within the slots. Clamps are fixedly connected to the first sliders. A cover plate covers the tops of the two first connecting plates and the two second connecting plates. Two snap fasteners are provided on the first connecting plates, and four hooks are provided on the cover plate.

[0007] Optionally, it also includes a fixed plate, a second slider, a guide rod, an elastic element, a connecting rod, a hinge, and a buffer plate. Two fixed plates are fixedly connected to the second connecting plate. Two guide grooves are opened on the fixed plates. A guide rod is fixedly connected in the guide groove. A second slider is slidably mounted on the guide rod. A connecting rod is hingedly mounted on the second slider. A hinge is hingedly mounted on the connecting rod. A buffer plate is hinged between the four hinges located on the same horizontal plane. An elastic element is sleeved on the guide rod. The two ends of the elastic element are respectively connected to the fixed plate and the second slider.

[0008] Optionally, it also includes cushioning foam, with cushioning foam provided on the first connecting plate.

[0009] Optionally, it also includes cross-shaped reinforcing ribs, with cross-shaped reinforcing ribs fixedly connected to both the first connecting plate and the second connecting plate.

[0010] Optionally, it also includes a base plate, with three base plates fixedly connected to the base plate.

[0011] Optionally, the buffer plate has a sloping surface.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By using the male and female tenon structure on the edge, two second connecting plates are spliced ​​together with two first connecting plates and placed on the base plate. Then, four screws are rotated to drive the first slider and clamping plate to move inward, clamping the bottom of the first connecting plate and the second connecting plate. Then, the items are stored on the tray, and finally the cover plate is closed. The hooks on the cover plate and the buckles on the first connecting plate are used to engage with each other, thus forming a modular combination, which facilitates transportation and use.

[0013] 2. The buffer plate moves outward by the pressure of the items, which in turn causes the four hinges to move outward. The hinges then cause the connecting rod to rotate, which in turn causes the second slider to move along the guide rod and press against the elastic element. The elastic element disperses and absorbs the impact force, thus cushioning the items and protecting the contents of the box. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the base plate, fixing plate, and buffer plate of this utility model.

[0016] Figure 3 This is a three-dimensional sectional view of the base plate, limiting plate, and clamping plate of this utility model.

[0017] Figure 4 This is an exploded view of the first connecting plate, screw, and clamping plate of this utility model.

[0018] Figure 5This is a three-dimensional sectional view of the second connecting plate, fixing plate, and buffer plate of this utility model.

[0019] Figure 6 This is an exploded view of the fixing plate, connecting rod, and hinge of this utility model.

[0020] The markings in the attached diagram are: 1-base plate, 2-first connecting plate, 3-second connecting plate, 4-male and female tenon, 5-support plate, 6-limiting plate, 7-slide groove, 8-first slider, 9-screw, 10-clamping plate, 11-cover plate, 12-hook, 13-buckle, 14-fixing plate, 15-guide groove, 16-second slider, 17-guide rod, 18-elastic element, 19-connecting rod, 20-hinge, 21-buffer plate, 22-buffer foam, 23-cross reinforcing rib, 24-base support. Detailed Implementation

[0021] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0022] Example 1: A modular snap-lock packaging box, see reference. Figures 1-5 As shown, the system includes a base plate 1, a first connecting plate 2, a second connecting plate 3, male and female tenons 4, and a support plate 5. The base plate 1 has symmetrically arranged first connecting plates 2 on its top front and back. Two second connecting plates 3 are interlocked between the two first connecting plates 2. Male and female tenons 4 are provided on the contact edges of both the first and second connecting plates 2 and 3, allowing the second connecting plates 3 to be joined to the first connecting plates 2. The support plate 5 is fixedly connected to the top of the base plate 1. The system also includes a limiting plate 6, a first slider 8, a screw 9, a clamping plate 10, a cover plate 11, hooks 12, and buckles 13. Four sets of limiting plates 6 are evenly spaced and fixedly connected around the top perimeter of the base plate 1, with two limiting plates 6 forming a group, and each group is connected to the nearest first connecting plate 2 or second connecting plate 3. The first connecting plate 2 or the second connecting plate 3 is located between a set of adjacent limiting plates 6 and support plates 5. Four slots are evenly spaced on the base plate 1. Four screws 9 are evenly spaced and rotated on the base plate 1. The screws 9 are located in adjacent sliding grooves 7. The screws 9 are threaded with a first slider 8. The first slider 8 slides in the sliding groove 7. The top of the first slider 8 is fixedly connected to a clamping plate 10. The clamping plate 10 and the support plate 5 clamp and fix the first connecting plate 2 and the second connecting plate 3. The tops of the two first connecting plates 2 and the two second connecting plates 3 are covered with a cover plate 11. The first connecting plate 2 is provided with two buckles 13. The cover plate 11 is symmetrically provided with hooks 12 on both the front and back sides. The buckles 13 are fastened to the corresponding hooks 12.

[0023] When assembling, the two second connecting plates 3 and the two first connecting plates 2 are spliced ​​together by the male and female tenon structure on the edge to form the four side walls of the box, which stand on the bottom plate 1 and are located between the tray 5 and the limiting plate 6. Then, by rotating the four screws 9, the screws 9 drive the first slider 8 to move in the slide groove 7. The first slider 8 drives the clamping plate 10 to move inward, thereby clamping the bottom of the first connecting plate 2 and the second connecting plate 3, making the box a solid whole. Then, the items are stored on the tray 5, and finally the cover plate 11 is closed. The hooks 12 on the cover plate 11 and the buckles 13 on the first connecting plate 2 are used to engage with each other, thus forming a modular assembly, which facilitates transportation and use.

[0024] Example 2: Based on Example 1, refer to Figure 2 , Figure 5 and Figure 6 As shown, it also includes a fixed plate 14, a second slider 16, a guide rod 17, an elastic element 18, a connecting rod 19, a hinge 20, and a buffer plate 21. The fixed plate 14 is symmetrically fixed to the inner side of the second connecting plate 3. The fixed plate 14 has symmetrical guide grooves 15 on its upper and lower sides. The guide rod 17 is fixedly connected to the guide groove 15. The second slider 16 is slidably mounted on the guide rod 17. The connecting rod 19 is hingedly mounted on the second slider 16. The hinge 20 is hingedly mounted on the connecting rod 19. The buffer plate 21 is hingedly mounted between the four hinges 20 located on the same horizontal plane. The elastic element 18 is sleeved on the guide rod 17. The two ends of the elastic element 18 are respectively connected to the fixed plate 14 and the second slider 16. The elastic element 18 is a damping spring.

[0025] See Figure 2 As shown, it also includes cushioning foam 22, and cushioning foam 22 is provided on the inner side of the first connecting plate 2.

[0026] See Figure 1 and Figure 2 As shown, it also includes a cross-shaped reinforcing rib 23, and the outer sides of the first connecting plate 2 and the second connecting plate 3 are both fixedly connected with the cross-shaped reinforcing rib 23.

[0027] See Figure 1 As shown, it also includes a base support 24, with three base supports 24 fixedly connected at even intervals at the bottom of the base plate 1.

[0028] See Figure 2 , Figure 3 and Figure 5 As shown, the upper part of the buffer plate 21 has a slope to facilitate the placement of items.

[0029] When transporting the packaging box, the cross-shaped reinforcing ribs 23 fixedly connected to the outside of the first connecting plate 2 and the second connecting plate 3 greatly increase the rigidity and bending resistance of the plate. The bottom support 24 lifts the entire packaging box off the ground to prevent the bottom of the box from getting damp. When the items inside the packaging box move due to vehicle bumps, the items squeeze the buffer plate 21 to move outward. The buffer plate 21 drives the four hinges 20 to move outward. The hinges 20 drive the connecting rod 19 to rotate, so that the connecting rod 19 drives the second slider 16 to move along the guide rod 17 and squeeze the elastic element 18. The elastic element 18 disperses and absorbs the impact force, thereby cushioning the items and protecting the items inside the box. At the same time, the cushioning foam 22 on the buffer plate 21 absorbs the impact and vibration from the side.

[0030] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A modular snap-fit ​​packaging box, comprising a base plate (1), a first connecting plate (2), a second connecting plate (3), male and female tenons (4), and a tray (5), wherein two first connecting plates (2) are provided on the base plate (1), two second connecting plates (3) are snap-fitted between the two first connecting plates (2), and male and female tenons (4) are provided on both the first connecting plates (2) and the second connecting plates (3), and a tray (5) is fixedly connected to the base plate (1), characterized in that: It also includes a limiting plate (6), a first slider (8), a screw (9), a clamping plate (10), a cover plate (11), a hook (12), and a buckle (13). Four sets of limiting plates (6) are fixedly connected to the base plate (1). Four slots are opened on the base plate (1). Four screws (9) are rotatably arranged on the base plate (1). The first slider (8) is threaded on the screws (9). The first slider (8) slides in the groove (7). The clamping plate (10) is fixedly connected to the first slider (8). The top of the two first connecting plates (2) and the two second connecting plates (3) is covered with a cover plate (11). Two buckles (13) are provided on the first connecting plate (2). Four hooks (12) are provided on the cover plate (11).

2. The modular snap-fit ​​packaging box according to claim 1, characterized in that: It also includes a fixed plate (14), a second slider (16), a guide rod (17), an elastic element (18), a connecting rod (19), a hinge (20), and a buffer plate (21). Two fixed plates (14) are fixedly connected to the second connecting plate (3). Two guide grooves (15) are opened on the fixed plate (14). A guide rod (17) is fixedly connected in the guide groove (15). A second slider (16) is slidably arranged on the guide rod (17). A connecting rod (19) is hingedly arranged on the second slider (16). A hinge (20) is hingedly arranged on the connecting rod (19). A buffer plate (21) is hingedly arranged between the four hinges (20) located on the same horizontal plane. An elastic element (18) is sleeved on the guide rod (17). The two ends of the elastic element (18) are respectively connected to the fixed plate (14) and the second slider (16).

3. A modular snap-fit ​​packaging box according to claim 2, characterized in that: It also includes cushioning foam (22), and cushioning foam (22) is provided on the first connecting plate (2).

4. A modular snap-fit ​​packaging box according to claim 3, characterized in that: It also includes cross reinforcing ribs (23), and cross reinforcing ribs (23) are fixedly connected to both the first connecting plate (2) and the second connecting plate (3).

5. A modular snap-fit ​​packaging box according to claim 4, characterized in that: It also includes a base support (24), and three base supports (24) are fixedly connected to the base plate (1).

6. A modular snap-fit ​​packaging box according to claim 5, characterized in that: The buffer plate (21) has a sloping surface on the top.

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