Anti-vibration and anti-falling fragile product packaging box

Abstract

The utility model discloses an anti-shock and anti-drop fragile product packing box, which relates to the packing box field, and comprises a bottom plate, a front end plate, a rear end plate and a top plate, the upper edge of the bottom plate is connected with the rear end plate which can be bent, the two sides of the rear end plate are connected with inner side plates which can be bent in a U shape, the upper edge of the rear end plate is connected with the top plate which can be bent, and the top plate is connected with the front end plate. The upper edge of the top plate is connected with a bendable insertion piece, the lower edge of the bottom plate is connected with a bendable front end plate, the two sides of the box body are of a multi-layer structure formed by the inner side plates and the outer side plates, and the bottom, the front end and the rear end are designed in a double-layer mode, so that the overall strength and the impact resistance of the box body are greatly improved; when the structure is impacted by external force, impact force can be effectively dispersed and absorbed, and the risk that fragile products inside are damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the field of packaging boxes, in particular to a shock-resistant, drop-proof and fragile packaging box. Background Art

[0002] Making tea and drinking water have become part of our daily lives, and the demand for ceramic cups and glass cups is also increasing. However, ceramic cups and glass cups are easily broken during transportation, carrying, and sales display, causing losses to merchants and consumers. Therefore, a shock-resistant and drop-proof packaging is needed to reduce the breakage rate of the cups.

[0003] However, most companies on the market currently still use foam plastics and other materials when transporting fragile items. Although these materials are cheaper, they occupy a large volume and are difficult to recycle and reuse, which is not in line with the green environmental protection concept promoted by the country. Utility Model Content

[0004] The purpose of the utility model is to provide a shock-resistant and drop-resistant fragile goods packaging box, and the technical problems to be solved are as follows: how to enhance the shock-resistant and drop-resistant capabilities of the packaging box, and how to improve the recycling rate of the packaging box.

[0005] In order to solve the problems existing in the prior art, the technical solution adopted by the utility model is as follows:

[0006] A shock-resistant, drop-proof and fragile packaging box, comprising a bottom plate, a front plate, a rear plate and a top plate, wherein the upper edge of the bottom plate is connected to a rear plate that can be bent, inner side plates that can be bent into a U shape are connected to both sides of the rear plate, the upper edge of the rear plate is connected to a top plate that can be bent, the upper edge of the top plate is connected to a plug that can be bent, the lower edge of the bottom plate is connected to a front plate that can be bent, the lower edge of the front plate is connected to a strip plate that can be bent, a socket is provided at the connection between the strip plate and the front plate, the plug can be plugged into the socket after being folded, outer side plates that can be bent into a U shape are provided on both sides of the bottom plate, and the folded outer side plates can be sleeved on the outer side of the inner side plates;

[0007] Preferably, the outer plate includes an outer layer plate, an inner layer plate, a spacer plate, a wide wing plate and a narrow wing plate, the bottom plate is connected to the outer layer plates on both sides that can be bent, one side of the outer layer plate is connected to the spacer plate that can be bent, one side of the spacer plate is connected to the inner layer plate that can be bent, the lower edges of the outer layer plate and the inner layer plate are both connected to the wide wing plates that can be bent, and one side of the inner layer plate is connected to the narrow wing plate that can be bent.

[0008] Preferably, the wide wing plate bending lines on the outer plate and the inner plate are staggered with each other.

[0009] Preferably, grooves are provided at two diagonals of the inner layer board. A bendable front inner end board is connected to the lower edge of the strip board. An inner board that can be bent is connected to the lower edge of the front inner end board. A bendable rear inner end board is connected to the lower edge of the inner board. Protrusions extend from both sides of the lower edges of the front inner end board and the rear inner end board. The protrusions can be inserted into the corresponding grooves after folding.

[0010] Preferably, a tongue hole is provided at the connection between the insertion piece and the center of the top board. An insertion tongue is provided at the lower edge of the front end board. The insertion tongue can be inserted into the tongue hole after folding.

[0011] Preferably, a semi-circular hole is provided at the lower edge of the top board where the tongue hole is located.

[0012] Preferably, a bending line is provided on the surface of the insertion tongue, and a dividing line is provided in the middle of the bending line.

[0013] Compared with the related art, the utility model has the following beneficial effects:

[0014] 1. By adopting a multi-layer structure formed by inner side boards and outer side boards on both sides, and a double-layer design at the bottom and the front and rear ends, the overall strength and impact resistance of the box body are greatly enhanced. When the structure is subjected to external impact, it can effectively disperse and absorb the impact force, reducing the risk of damage to the fragile items inside.

[0015] 2. The buffer space formed inside the multi-layer structure provides an additional protection barrier for the internal items. Even in the case of severe vibration or dropping, the relative stability of the internal items can be maintained.

[0016] 3. The entire packaging box is formed by folding a single cardboard, without complex assembly steps or tools, reducing the operation difficulty and labor cost. Through various connection methods such as the clamping of protrusions and grooves, the insertion of insertion pieces and sockets, and the insertion of insertion tongues and tongue holes, the tight connection and stability between various parts of the packaging box are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the folded structure of the box body of the utility model;

[0019] Figure 3 is a schematic diagram of a partial structure of the box body of the utility model;

[0020] Figure 4 is a schematic diagram of another partial structure of the box body of the utility model.

[0021] Reference numerals: 1, bottom plate; 2, front end plate; 3, rear end plate; 4, top plate; 5, inner side plate; 6, insertion piece; 7, strip plate; 8, socket; 9, outer side plate; 91, outer layer plate; 92, inner layer plate; 93, spacer plate; 94, wide wing plate; 95, narrow wing plate; 10, front inner end plate; 11, inner plate; 12, rear inner end plate; 13, tongue hole; 14, insertion tongue; 15, semi-circular hole. Detailed implementation mode

[0022] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments.

[0023] The earthquake-resistant and drop-proof fragile product packaging box has a bottom plate 1, a front end plate 2, a rear end plate 3 and a top plate 4;

[0024] As Figures 1 to 4 shown, the upper edge of the bottom plate 1 is connected to a rear end plate 3 that can be bent, both sides of the rear end plate 3 are connected to inner side plates 5 that can be bent in a U shape, the upper edge of the rear end plate 3 is connected to a top plate 4 that can be bent, the upper edge of the top plate 4 is connected to an insertion piece 6 that can be bent, the lower edge of the bottom plate 1 is connected to a front end plate 2 that can be bent, the lower edge of the front end plate 2 is connected to a strip plate 7 that can be bent, and a socket 8 is provided at the connection between the strip plate 7 and the front end plate 2. After folding, the insertion piece 6 can be inserted into the socket 8, and outer side plates 9 that can be bent in a U shape are provided on both sides of the bottom plate 1. After folding, the outer side plates 9 can be sleeved on the outside of the inner side plates 5;

[0025] The entire packaging box is formed by a clever folding design of a single cardboard, without the need for additional adhesives or fixing parts, which is both environmentally friendly and convenient for transportation and storage. The two sides of the packaging box form a multi-layer structure through the U-shaped bending of the inner side plates 5 and the outer side plates 9. After folding, the insertion piece 6 on the top plate 4 can be inserted into the socket 8 at the lower edge of the front end plate 2 of the bottom plate 1. This insertion method not only simplifies the assembly process but also enhances the connection strength between the top and bottom of the box body, improving the overall stability.

[0026] As Figures 1 to 4 shown, the outer side plate 9 includes an outer layer plate 91, an inner layer plate 92, a spacer plate 93, a wide wing plate 94 and a narrow wing plate 95. The outer layer plates 91 that can be bent are connected to both sides of the bottom plate 1, a spacer plate 93 that can be bent is connected to one side of the outer layer plate 91, an inner layer plate 92 that can be bent is connected to one side of the spacer plate 93, wide wing plates 94 that can be bent are connected to the lower edges of both the outer layer plate 91 and the inner layer plate 92, and a narrow wing plate 95 that can be bent is connected to one side of the inner layer plate 92;

[0027] These components of the outer panel 9 are nested with the inner panel 5 after being folded, which not only enhances the lateral pressure resistance of the box body, but also provides additional buffer space to effectively absorb external impact. When the outer panel 9 is folded, the wide wing panel 94 can be folded to the bottom of the box body to carry and support the inner panel 11, thereby enhancing the load-bearing capacity of the bottom of the box body. The narrow wing panel 95 is folded to the front of the box body as a spacing support between the front inner end panel 10 and the front end panel 2, effectively preventing the shaking and collision of the internal items during transportation.

[0028] like Figures 1 to 4 As shown, the bending lines of the wide wing plates 94 on the outer plate 91 and the inner plate 92 are staggered with each other, so that the wide wing plates 94 on the outer plate 91 and the inner plate 92 can be staggered with each other up and down during the folding process.

[0029] like Figures 1 to 4 As shown, grooves are provided at two diagonal corners of the inner plate 92, the lower edge of the strip plate 7 is connected to a bendable front inner end plate 10, the lower edge of the front inner end plate 10 is connected to a bendable inner plate 11, the lower edge of the inner plate 11 is connected to a bendable rear inner end plate 12, and protrusions extend from both sides of the lower edges of the front inner end plate 10 and the rear inner end plate 12, which can be plugged into the corresponding grooves after being folded;

[0030] The protrusions on the front inner end plate 10 and the rear inner end plate 12 can be snapped into the grooves on the inner plate 92 after being folded. This snap-fit ​​mechanism ensures the tight connection between the bottom of the box body and the structures on both sides, and prevents loosening or deformation caused by vibration.

[0031] like Figures 1 to 4 As shown, a tongue hole 13 is provided at the center connection between the insert 6 and the top plate 4, and an insert tongue 14 is provided at the lower edge of the front end plate 2. The insert tongue 14 can be plugged into the tongue hole 13 after being folded;

[0032] The inserting tongue 14 at the lower edge of the front end plate 2 can be inserted into the tongue hole 13 on the top plate 4 after being folded, so as to further strengthen the front and rear structures of the box body and prevent the front and rear separation of the box body due to external force.

[0033] like Figures 1 to 4 As shown, the top plate 4 is provided with a semicircular hole 15 at the lower edge of the tongue hole 13 , and the semicircular hole 15 can be used as a fulcrum for fingers or tools to help the user complete the plugging operation between the plug piece 6 and the plug tongue 14 more easily.

[0034] like Figures 1 to 4As shown, the surface of the insertion tongue 14 is provided with a bending line, and a dividing line is provided in the middle of the bending line. The bending line on the surface of the insertion tongue 14 is designed to make it have good flexibility, and it can be easily bent to the required angle and shape during the folding process. The dividing line can also be used as an auxiliary line for folding to guide the user to perform the folding operation in the correct direction and angle. This helps to reduce errors and mistakes during the folding process and improve the yield and quality of the packaging box.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-resistant and drop-proof fragile packaging box, comprising: A bottom plate (1), a front plate (2), a rear plate (3) and a top plate (4), characterized in that the upper edge of the bottom plate (1) is connected to a bendable rear plate (3), inner side plates (5) that can be bent into a U shape are connected to both sides of the rear plate (3), the upper edge of the rear plate (3) is connected to a bendable top plate (4), the upper edge of the top plate (4) is connected to a bendable insert (6), the lower edge of the bottom plate (1) is connected to a bendable front plate (2), the lower edge of the front plate (2) is connected to a bendable strip plate (7), a socket (8) is provided at the connection between the strip plate (7) and the front plate (2), the insert plate (6) can be plugged into the socket (8) after being folded, and outer side plates (9) that can be bent into a U shape are provided on both sides of the bottom plate (1), and the folded outer side plates (9) can be sleeved on the outer side of the inner side plates (5).

2. The shock-resistant and drop-proof fragile packaging box according to claim 1, characterized in that: The outer edge plate (9) comprises an outer layer plate (91), an inner layer plate (92), a spacer plate (93), a wide wing plate (94) and a narrow wing plate (95); the bottom plate (1) is connected to the outer layer plate (91) on both sides thereof; the outer layer plate (91) is connected to the spacer plate (93) on one side thereof; the spacer plate (93) is connected to the inner layer plate (92) on one side thereof; the lower edges of the outer layer plate (91) and the inner layer plate (92) are both connected to the wide wing plate (94) on the other side thereof; and the inner layer plate (92) is connected to the narrow wing plate (95) on one side thereof.

3. The shock-resistant and drop-proof fragile product packaging box according to claim 2, characterized in that: The bending lines of the wide wing plates (94) on the outer plate (91) and the inner plate (92) are staggered.

4. The shock-resistant and drop-proof fragile product packaging box according to claim 2, characterized in that: The inner plate (92) has grooves at two diagonal portions, the lower edge of the strip plate (7) is connected to a bendable front inner end plate (10), the lower edge of the front inner end plate (10) is connected to a bendable inner plate (11), the lower edge of the inner plate (11) is connected to a bendable rear inner end plate (12), and protrusions extend from both sides of the lower edges of the front inner end plate (10) and the rear inner end plate (12), which can be plugged into the corresponding grooves after being folded.

5. The shock-resistant and drop-proof fragile packaging box according to claim 1, characterized in that: A tongue hole (13) is provided at the central connection between the inserting piece (6) and the top plate (4), and an inserting tongue (14) is provided at the lower edge of the front end plate (2). The inserting tongue (14) can be inserted into the tongue hole (13) after being folded.

6. The shock-resistant and drop-proof fragile product packaging box according to claim 5, characterized in that: The top plate (4) is provided with a semicircular hole (15) at the lower edge of the tongue hole (13).

7. The shock-resistant and drop-proof fragile product packaging box according to claim 5, characterized in that: The surface of the inserting tongue (14) is provided with a bending line, and a separation line is provided in the middle of the bending line.

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