A high-strength glass packaging container
By designing a composite structure and corner reinforcement mechanism, the strength and sealing of the glass packaging box are improved, solving the problem of the fragility of existing glass packaging boxes and achieving efficient protection and convenient transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG YONGPENG TECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
Smart Images

Figure CN224336027U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging box technology, and in particular relates to a high-strength glass packaging box. Background Technology
[0002] Glass crates are packaging containers specifically designed for the transportation and storage of glass products. They aim to provide sufficient protection against damage during handling and transport. They are widely used for packaging glassware, glass bottles, glass crafts, and architectural glass products.
[0003] Existing glass packaging boxes mostly use single-layer glass. The strength of a single-layer glass structure is limited, and during transportation, if it encounters bumps, collisions, or stacking, stress concentration can easily cause the glass to break, damaging the contents and increasing transportation costs and product loss rates. Furthermore, the corners of glass packaging boxes are often weak points, easily shattering due to localized stress during handling or drops. Therefore, we provide a high-strength glass packaging box to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a high-strength glass packaging box. Through the combination of a composite mechanism and a corner reinforcement mechanism, the problems of low strength and easy breakage of the corners in the glass packaging boxes of the prior art are solved.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0006] This utility model relates to a high-strength glass packaging box, comprising a base plate, a sealing cover on the top of the base plate, a composite mechanism on the top of the base plate, the composite mechanism comprising an inner glass plate disposed on the top of the base plate, and a PVB film interlayer fixedly connected to the surface of the inner glass plate; a corner reinforcement mechanism is provided at the bottom of the sealing cover, the corner reinforcement mechanism comprising a corner protection plate disposed at the bottom of the sealing cover, and a protective pad fixedly connected to one side of the corner protection plate.
[0007] The present invention is further configured such that the composite mechanism includes an outer glass plate fixedly connected to the surface of the PVB film interlayer, and the bottom of the outer glass plate is fixedly connected to the base plate.
[0008] The present invention is further configured such that the corner reinforcement mechanism includes a mounting plate disposed at the bottom of the protective pad, and the mounting plate is fixedly connected to the base plate by bolts.
[0009] The present invention is further configured such that a ring magnet is fixedly connected to the bottom of the sealing cover, and a ring iron plate is magnetically connected to the bottom of the ring magnet.
[0010] The present invention is further configured such that an acrylic inner liner is fixedly connected inside the inner glass plate, and a cushioning pad is provided on the top of the acrylic inner liner.
[0011] The present invention is further configured such that a fixing plate is fixedly connected to the top of the sealing cover, and a groove is provided on the top of the fixing plate.
[0012] The present invention is further configured such that a handle is movably connected to one side of the groove via a rotating shaft, and a storage slot is provided on the top of the fixing plate.
[0013] The present invention has the following beneficial effects.
[0014] 1. This utility model utilizes a composite structure consisting of an inner glass plate, a PVB film interlayer, and an outer glass plate to form a multi-layered transparent protective system. This effectively disperses the impact force during transportation, preventing glass breakage caused by stress concentration. The synergistic effect of the corner protective plates and protective pads, combined with the mechanical connection method of bolt fixing of the mounting plate, forms a rigid support structure. This design improves the impact resistance of the four corners of the packaging box.
[0015] 2. This utility model achieves dustproof and waterproof effects through a magnetic sealing structure using a ring magnet and a ring iron plate. Compared to traditional strapping packaging, the sealing efficiency is improved, making it particularly suitable for transporting glass products in humid environments. The acrylic inner shell and polymer cushioning pad form a dual energy absorption system. Through the design concept of a rigid frame and flexible cushioning, it can absorb the impact energy of drops in the vertical direction, and dissipate energy in the horizontal direction through the viscoelastic properties of the PVB film. The foldable handle design takes into account both the convenience of handling and the utilization of storage space.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0018] Figure 1 This is a three-dimensional representation of a high-strength glass packaging box.
[0019] Figure 2 This is a cross-sectional view of the outer glass panel in a high-strength glass packaging box.
[0020] Figure 3 This is a cross-sectional view of a sealing lid in a high-strength glass packaging box.
[0021] Figure 4 This is a bottom view of a partial structure in a high-strength glass packaging box.
[0022] Figure 5 This is a diagram showing the open state of the sealing lid in a high-strength glass packaging box.
[0023] In the attached diagram: 1. Base plate; 2. Sealing cap; 3. Inner glass plate; 4. PVB film interlayer; 5. Corner protection plate; 6. Protective pad; 7. Outer glass plate; 8. Mounting plate; 9. Ring magnet; 10. Ring iron plate; 11. Acrylic inner liner shell; 12. Buffer pad; 13. Fixing plate; 14. Groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1
[0026] Please see Figures 1-5 This utility model is a high-strength glass packaging box, including a base plate 1, a sealing cover 2 on the top of the base plate 1; a composite mechanism is provided on the top of the base plate 1, the composite mechanism includes an inner glass plate 3 disposed on the top of the base plate 1, and a PVB film interlayer 4 fixedly connected to the surface of the inner glass plate 3, the PVB film being a transparent material; a corner reinforcement mechanism is provided at the bottom of the sealing cover 2, the corner reinforcement mechanism includes a corner protection plate 5 disposed at the bottom of the sealing cover 2, and a protective pad 6 fixedly connected to one side of the corner protection plate 5.
[0027] Example 2
[0028] Please see Figures 1-5 Based on Embodiment 1, the composite mechanism further includes an outer glass plate 7 fixedly connected to the surface of the PVB film interlayer 4. The outer glass plate 7 is in contact with both the sealing cap 2 and the corner protection plate 5. The bottom of the outer glass plate 7 is fixedly connected to the base plate 1. The corner reinforcement mechanism also includes a mounting plate 8 disposed at the bottom of the protective pad 6. One side of the mounting plate 8 is fixedly connected to the corner protection plate 5. The mounting plate 8 is fixedly connected to the base plate 1 by bolts. A ring magnet 9 is fixedly connected to the bottom of the sealing cap 2. A ring iron plate 10 is magnetically connected to the bottom of the ring magnet 9. The inner glass... The tops of plate 3, PVB film interlayer 4, and outer glass plate 7 are all fixedly connected to the annular iron plate 10. An acrylic inner liner shell 11 is fixedly connected inside the inner glass plate 3. A buffer pad 12 is provided on the top of the acrylic inner liner shell 11. The acrylic inner liner shell 11 and the buffer pad 12 are in contact. The top of the buffer pad 12 is fixedly connected to the sealing cover 2. A fixing plate 13 is fixedly connected to the top of the sealing cover 2. A groove 14 is provided on the top of the fixing plate 13. A handle is movably connected to one side of the groove 14 through a pivot. A storage slot is provided on the top of the fixing plate 13. The storage slot can hide and store the handle.
[0029] The working principle of this utility model is as follows: the inner glass plate 3 serves as the basic load-bearing body, the PVB film interlayer 4 absorbs impact energy through its high toughness, and the outer glass plate 7 forms the final protective barrier. The inner glass plate 3, PVB film interlayer 4, and outer glass plate 7 are combined to form a multi-layer structure packaging box, which enhances the strength of the packaging box. Moreover, the composite materials are all transparent materials, which does not affect the aesthetics of the packaging box. The sealing cap 2 is magnetically sealed to the packaging box through the ring magnet 9 and the ring iron plate 10, which ensures the sealing performance and increases convenience. The cushioning pad 12 and the acrylic inner liner jointly protect the packaged items, and the corner protection plate 5 and the protective pad 6 protect the corners of the packaging box and reduce damage.
[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A high-strength glass packaging box, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a sealing cover (2) on top; The bottom plate (1) is provided with a composite mechanism on the top. The composite mechanism includes an inner glass plate (3) disposed on the top of the bottom plate (1) and a PVB film interlayer (4) fixedly connected to the surface of the inner glass plate (3). The bottom of the sealing cover (2) is provided with a corner reinforcement mechanism, which includes a corner protection plate (5) provided at the bottom of the sealing cover (2) and a protective pad (6) fixedly connected to one side of the corner protection plate (5).
2. The high-strength glass packaging box according to claim 1, characterized in that: The composite structure also includes an outer glass plate (7) fixedly connected to the surface of the PVB film interlayer (4), and the bottom of the outer glass plate (7) is fixedly connected to the base plate (1).
3. The high-strength glass packaging box according to claim 1, characterized in that: The corner reinforcement mechanism also includes a mounting plate (8) disposed at the bottom of the protective pad (6), and the mounting plate (8) is fixedly connected to the base plate (1) by bolts.
4. A high-strength glass packaging box according to claim 1, characterized in that: The bottom of the sealing cover (2) is fixedly connected to an annular magnet (9), and the bottom of the annular magnet (9) is magnetically connected to an annular iron plate (10).
5. A high-strength glass packaging box according to claim 1, characterized in that: An acrylic inner liner shell (11) is fixedly connected inside the inner glass plate (3), and a buffer pad (12) is provided on the top of the acrylic inner liner shell (11).
6. A high-strength glass packaging box according to claim 1, characterized in that: The top of the sealing cover (2) is fixedly connected to a fixing plate (13), and the top of the fixing plate (13) is provided with a groove (14).
7. A high-strength glass packaging box according to claim 6, characterized in that: A handle is movably connected to one side of the groove (14) via a pivot, and a storage slot is provided on the top of the fixing plate (13).