Shockproof and pressureproof packaging box

Abstract

This utility model discloses a shockproof and pressure-resistant packaging box, relating to the field of packaging box technology. It includes: a box shell, with a lid fitted onto the top of the outer wall of the box shell; and a protective sleeve, fixedly installed inside the box shell, with a retainer fixedly embedded in the outer wall of the protective sleeve. This utility model, by installing a protective sleeve inside the box shell, can provide shockproof cushioning for the packaged product. Simultaneously, the retainer installed on the outer wall of the protective sleeve reinforces its shape, making it less prone to deformation under external pressure. This provides excellent shockproof and pressure-resistant protection for the product wrapped inside the protective sleeve, improving the safety and protection of the product packaging.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and in particular to a shockproof and pressure-resistant packaging box. Background Technology

[0002] In the packaging industry, paper packaging boxes are widely used due to their environmental friendliness and lightweight properties. Among them, lid-type paper packaging boxes mainly consist of a box body and a lid that can be separated from each other. The lid is fitted and installed on the outer wall of the box body at the port.

[0003] Currently, the use of packaging boxes with separate boxes and lids results in low protection for products due to the lack of shock-absorbing structures inside the box. During transportation, products are easily damaged by external vibrations and impacts. To enhance the shock and pressure resistance of product packaging, a shock-proof and pressure-resistant packaging box is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a shockproof and pressure-resistant packaging box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shockproof and pressure-resistant packaging box, comprising:

[0006] The outer shell of the box is fitted with a box cover on the top of the outer wall of the box;

[0007] A protective cover is fixedly installed inside the outer shell of the box, and a retainer is fixedly embedded in the outer wall of the protective cover.

[0008] Preferably, the retainer includes four support columns arranged in a rectangular array at intervals, and the outer corners of the protective sleeve are wrapped around the outer walls of the support columns.

[0009] Preferably, the retainer further includes reinforcing ribs, which are fixedly disposed on the outer side between two adjacent support columns, and multiple reinforcing ribs are spaced apart from top to bottom between two adjacent support columns, and the outer wall of the protective sleeve wraps around the outer wall of the reinforcing ribs.

[0010] Preferably, a protective pad is fixedly connected to the top inner side of the box cover, and the outer wall size of the protective pad is adapted to the inner cavity size of the protective sleeve.

[0011] Preferably, the protective pad has an X-shaped rib fixed inside, and both the protective sleeve and the protective pad include:

[0012] Two low-density pearl cotton sheets are arranged vertically with a gap between them.

[0013] High-density pearl cotton, which is fixedly positioned between two low-density pearl cotton.

[0014] Preferably, an ear hole is provided on the top of the side wall of the outer shell of the box, and a handle sleeve is fixedly connected to the inner wall of the ear hole.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This invention provides shock absorption and cushioning for the packaged product by installing a protective sleeve inside the outer shell of the box. At the same time, the retainer installed on the outer wall of the protective sleeve reinforces the shape of the protective sleeve, making it less prone to deformation under external pressure. This provides good shock and pressure protection for the product wrapped inside the protective sleeve, improving the safety and protection of the product packaging. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a three-dimensional structural diagram of the outer shell of the box of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the retainer of this utility model.

[0020] Figure 4 This is a schematic diagram of the overhead cross-sectional view of the box cover of this utility model.

[0021] Figure 5 This is a partial cross-sectional view of the protective sleeve of this utility model.

[0022] In the diagram: 100, outer shell of the box; 101, lid of the box; 102, protective cover; 103, support column; 104, reinforcing rib; 105, ear hole; 106, handle cover; 107, protective pad; 108, X-shaped rib; 109, low-density pearl cotton; 110, high-density pearl cotton. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-5The illustrated shockproof and pressure-resistant packaging box includes a box shell 100, which is a paper box structure with an open top and a downward indentation. The top of the side wall of the box shell 100 has an ear hole 105. A handle sleeve 106 is fixedly connected to the inner wall of the ear hole 105. The handle sleeve 106 protects the inner wall of the ear hole 105 and provides protection when the user holds the ear hole 105, increasing user comfort and facilitating the handling of the box shell 100 by gripping the inner side of the handle sleeve 106. A box cover 101 is fitted onto the top of the outer wall of the box shell 100. The top of the box cover 101 is concave and can be fitted onto the outside of the box shell 100, thus covering the opening of the box shell 100 and completely enclosing the product inside. A protective sleeve 102 is fixedly installed on the box shell 100. Inside, a retainer is fixedly embedded in the outer wall of the protective sleeve 102. The protective sleeve 102 is made of pearl cotton. Through the flexibility and lightweight of pearl cotton, it can not only avoid the overall weight of the outer shell 100 being too large, but also provide good cushioning protection for the product wrapped inside. This allows the packaged product to obtain good shockproof effect during transportation and avoid damage to the product due to collision. The retainer on the outer wall of the protective sleeve 102 can shape and reinforce the outer wall of the protective sleeve 102. When the outer shell 100 is subjected to impact or trampling, the pressure transmitted to the protective sleeve 102 is blocked by the retainer, so that the protective sleeve 102 will not deform due to pressure. In this way, the protective sleeve 102 can prevent pressure on the product inside, improve the protection performance of the product, and enhance the safety of the product packaged inside the outer shell 100.

[0025] The retainer includes four support columns 103 and reinforcing ribs 104. The four support columns 103 are arranged in a rectangular array at intervals. The outer corners of the protective sleeve 102 are wrapped around the outer walls of the support columns 103. The reinforcing ribs 104 are fixedly installed on the outer side between two adjacent support columns 103, and multiple reinforcing ribs 104 are spaced apart from top to bottom between two adjacent support columns 103. The outer wall of the protective sleeve 102 is wrapped around the outer wall of the reinforcing ribs 104. The four support columns 103 are respectively arranged at the four corners of the protective sleeve 102. Then, the reinforcing ribs 104 are used to connect two adjacent support columns 103 to form a barrier frame. The pressure on the outer wall of the outer casing 100 is directly transmitted to the retainer composed of the support column 103 and the reinforcing rib 104. Due to the high stability of the retainer, it is not easy to deform under pressure, thus providing good protection for the protective sleeve 102 inside the retainer. This prevents the protective sleeve 102 from being squeezed and deformed under pressure, thereby reducing the impact of the pressure on the outer wall of the outer casing 100 on the product inside. This allows the outer casing 100 to provide good pressure protection for the product while packaging it. The support column 103 and the reinforcing rib 104 can be made of plastic or metal.

[0026] A protective pad 107 is fixedly connected to the top inner side of the box lid 101. The outer wall size of the protective pad 107 is adapted to the inner cavity size of the protective sleeve 102. The protective pad 107, made of the same material as the protective sleeve 102, is installed inside the box lid 101. When the box lid 101 is placed over the port of the outer shell 100, the protective pad 107 provides good protection to the top of the product, preventing vibration and further enhancing the safety of the product packaged inside the outer shell 100. An X-shaped rib 108 is fixedly installed inside the protective pad 107. The X-shaped rib 108 acts as a retainer on the protective sleeve 102, shaping the protective pad 107 and increasing its rigidity. This prevents the protective pad 107 from deforming under pressure, thus providing better protection. The outer casing 100 acts as a pressure-resistant layer over the product, thereby improving the overall shock and pressure protection provided by the outer casing 100 and the lid 101 after product packaging. Both the protective sleeve 102 and the protective pad 107 include two low-density pearl cotton balls 109 and a high-density pearl cotton ball 110. The two low-density pearl cotton balls 109 are spaced vertically apart, while the high-density pearl cotton ball 110 is fixedly positioned between them. The low-density pearl cotton balls 109 have a lower density and greater flexibility, providing good cushioning protection for the product. The high-density pearl cotton ball 110, with its higher density and greater rigidity, provides rigidity to the protective sleeve 102 and the protective pad 107. This allows the protective sleeve 102 and the protective pad 107 to maintain a certain level of rigidity while providing cushioning protection, further enhancing their pressure resistance and improving their protective effect on the product.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shock and pressure resistant packaging box, characterized in that, include: The outer shell of the box (100) is fitted with a box cover (101) on the top of the outer wall of the outer shell (100); A protective sleeve (102) is fixedly installed inside the outer shell (100) of the box, and a retainer is fixedly embedded on the outer wall of the protective sleeve (102).

2. The shock and crush resistant packaging of claim 1, wherein, The retainer includes four support columns (103) arranged in a rectangular array at intervals, and the outer corners of the protective sleeve (102) are wrapped around the outer wall of the support columns (103).

3. The shock and crush resistant packaging of claim 2, wherein, The retainer also includes reinforcing ribs (104), which are fixedly disposed on the outer side between two adjacent support columns (103), and multiple reinforcing ribs (104) are spaced apart from top to bottom between two adjacent support columns (103). The outer wall of the protective sleeve (102) is wrapped around the outer wall of the reinforcing ribs (104).

4. The shock and crush resistant packaging of claim 1, wherein, A protective pad (107) is fixedly connected to the top of the inner side of the box cover (101), and the outer wall size of the protective pad (107) is adapted to the inner cavity size of the protective sleeve (102).

5. The shock and crush resistant packaging of claim 4, wherein, The protective pad (107) is internally fixed with an X-shaped rib (108), and both the protective sleeve (102) and the protective pad (107) include: Two low-density pearl cotton (109) are arranged vertically at intervals; High-density pearl cotton (110) is fixedly positioned between two low-density pearl cotton (109).

6. The shock and crush resistant packaging of claim 1, wherein, The top of the side wall of the outer shell (100) of the box is provided with an ear hole (105), and a handle sleeve (106) is fixedly connected to the inner wall of the ear hole (105).

Images