Antibacterial packaging box

Abstract

The utility model discloses an antibacterial packaging box, and relates to the technical field of packaging boxes, in particular to an antibacterial packaging box which comprises a packaging box body, a box cover is installed on the top of the packaging box body, a waterproof inner layer and a heat preservation layer are fixedly installed in the packaging box body, and the outer side of the waterproof inner layer is fixed to the outer side of the heat preservation layer. An antibacterial film is attached to the inner layer of the waterproof inner layer, a plurality of annular buffering annular plates of continuous arch structures are fixedly connected between the packaging box body and the heat preservation layer, and a mounting pin connected with the packaging box body is fixed to the bottom of the box cover. According to the antibacterial packaging box, the box cover and the packaging box body can be mounted by inserting the mounting pins into the clamping grooves, rotating the box cover and rotating the mounting and dismounting ring, so that the box cover can be quickly mounted and dismounted, the situation that lock catches need to be pulled one by one is avoided, and the antibacterial packaging box is more convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to an antibacterial packaging box. Background Art

[0002] As the name suggests, packaging boxes are boxes used to package products. They can be classified by material, such as: paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, PVC boxes, etc. They can also be classified by the name of the product, such as: moon cake boxes, tea boxes, wolfberry boxes, candy boxes, exquisite gift boxes, local specialty boxes, wine boxes, chocolate boxes, food, medicine and health products boxes, food packaging boxes, tea packaging boxes, pencil cases, etc. The function of the packaging box is mainly to ensure the safety of products during transportation, improve the grade of products, etc. Specifically, in packaging boxes for packaged food, an antibacterial protective layer is usually required to prevent the mold box body from contacting the actual object during transportation, causing mold to multiply and then causing food damage. In order to ensure the smooth transportation of its food, a box cover is usually installed on the top of the packaging box in the prior art to ensure that the food will not be damaged. However, the box cover needs to be fixed by multiple locks when installing it, resulting in the need to operate the locks one by one when installing and disassembling the box cover, which makes it inconvenient to use. In addition, due to the integrated design of the packaging box, the packaging boxes will be squeezed when being transported, which will then impact the box body, causing the packaging box to be easily damaged or deformed, causing damage to the food. For this reason, we propose an antibacterial packaging box. Utility Model Content

[0003] The utility model provides an antibacterial packaging box, which solves the problems raised by the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an antibacterial packaging box, comprising a packaging box body, a box cover is installed on the top of the packaging box body, a waterproof inner layer and a thermal insulation layer are fixedly installed inside the packaging box body, the outer side of the waterproof inner layer is fixed to the outer side of the thermal insulation layer, and an antibacterial film is adhered to the inner layer of the waterproof inner layer, a plurality of buffer ring plates with annular shapes and continuous arch structures are fixedly connected between the packaging box body and the thermal insulation layer, a mounting pin connected to the packaging box body is fixed at the bottom of the box cover, and a driving ring is connected inside the box cover, a locking pin that is plugged into and locks the mounting pin is fixed at the bottom of the driving ring, and an installation and disassembly ring is movably sleeved on the box cover, and the installation and disassembly ring is threadedly sleeved on the driving ring.

[0005] Optionally, a water outlet cavity is provided at the bottom of the packaging box body, and water outlets are provided at the bottom of the waterproof inner layer and outside the water outlet cavity, and a cross-shaped bracket is fixedly connected to the inner wall of the water outlet, and a valve stem is movably connected to the bracket.

[0006] Optionally, a valve plate is fixed to one end of the valve stem, and a spring is sleeved on the valve stem, one end of the spring is fixed to the valve plate, and the other end of the spring is fixed to the valve stem.

[0007] Optionally, the buffer ring plates surround the outer side of the thermal insulation layer and are arranged in a staggered manner compared to the arch structures between adjacent buffer ring plates.

[0008] Optionally, a card slot corresponding to the installation pin is opened on the top of the packaging box body, and the card slot is snap-connected with the installation pin. A circular plug interface is opened on the top of the packaging box body, and the plug interface is connected with the inside of the card slot.

[0009] Optionally, the locking pin is movably connected to the box cover, and the bottom end of the locking pin passes through the insertion interface and extends into the card slot to be plugged with the installation pin.

[0010] Optionally, the height of the drive ring is lower than that of the installation and removal ring, and the drive ring is located inside the box cover, the outer side of the installation and removal ring is flush with the outer side of the box cover, and the outer side of the installation and removal ring is provided with a rubber coating.

[0011] The utility model has the following beneficial effects:

[0012] 1. The antibacterial packaging box can be installed between the box cover and the packaging box body by inserting the installation pin into the card slot, then rotating the box cover, and then rotating the installation and removal ring. In this way, the box cover can be quickly installed and removed, avoiding the need to detent the locks one by one, making its installation and removal more convenient.

[0013] 2. The antibacterial packaging box uses an annular buffer ring plate and a continuous arch structure on the buffer ring plate. When the buffer ring plate is squeezed or collided with the packaging box body, the buffer ring plate can provide buffering support, thereby better protecting the packaging box body. The arch structures between adjacent buffer ring plates are staggered, so that the buffer ring plate can buffer the force more comprehensively, thereby better protecting the packaging box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the installation pin connection of the utility model;

[0017] Figure 4 This is a structural schematic diagram of the card slot connection of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the buffer ring plate connection of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of point A of the utility model.

[0020] In the figure: 1. packaging box body; 2. box cover; 3. installation and removal ring; 4. driving ring; 5. installation pin; 6. waterproof inner layer; 7. thermal insulation layer; 8. buffer ring plate; 9. water outlet cavity; 10. locking pin; 11. slot; 12. bracket; 13. valve stem; 14. valve plate; 15. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5, an antibacterial packaging box, comprising a packaging box body 1, a box cover 2 is installed on the top of the packaging box body 1, a waterproof inner layer 6 and a thermal insulation layer 7 are fixedly installed inside the packaging box body 1, the waterproof inner layer 6 can be waterproof to prevent moisture from entering the thermal insulation layer 7 and affecting the thermal insulation layer 7, the outer side of the waterproof inner layer 6 is fixed to the outer side of the thermal insulation layer 7, the thermal insulation layer 7 can insulate the inside of the packaging box body 1, so that the inside of the packaging box body 1 can maintain a relatively constant temperature for transportation, and thus the environment inside the packaging box body 1 can be relatively maintained, and an antibacterial film is attached to the inner layer of the waterproof inner layer 6, and a plurality of buffer ring plates 8 with annular and continuous arch structures are fixedly connected between the packaging box body 1 and the thermal insulation layer 7. Under the structural action of the buffer ring plates 8, when the packaging box body 1 is squeezed, it can be buffered, thereby The box body 1 is protected, and a mounting pin 5 connected to the packaging box body 1 is fixed at the bottom of the box cover 2. Through the connection of the mounting pin 5, the packaging box body 1 and the box cover 2 can be fixedly installed relatively stably, and a driving ring 4 is connected inside the box cover 2. The driving ring 4 can be moved along a fixed track inside the box cover 2, and a locking pin 10 is fixed at the bottom end of the driving ring 4, which is plugged with the mounting pin 5 and locks the mounting pin 5. Driven by the driving ring 4, the locking pin 10 can move, and then the locking pin 10 can be plugged with the mounting pin 5 to lock the position of the mounting pin 5. An installation and disassembly ring 3 is movably sleeved on the box cover 2, and the installation and disassembly ring 3 can be rotated at a fixed position on the box cover 2. The installation and disassembly ring 3 is threadedly sleeved with the driving ring 4, and under the rotation of the installation and disassembly ring 3, the driving ring 4 can be driven to move.

[0023] See also Figure 1 to Figure 2 and Figure 6 A water outlet cavity 9 is provided at the bottom of the packaging box body 1, and water outlets are provided at the bottom of the waterproof inner layer 6 and outside the water outlet cavity 9, so that the moisture in the waterproof inner layer 6 can flow out through the water outlet cavity 9. A cross-shaped bracket 12 is fixedly connected to the inner wall of the water outlet, and a valve stem 13 is movably connected to the bracket 12. The valve stem 13 can be located at the center of the bracket 12 and move along a fixed trajectory.

[0024] See also Figure 1 to Figure 2 and Figure 6 A valve plate 14 is fixed at one end of the valve stem 13, and the valve stem 13 can limit the moving trajectory of the valve plate 14, and the valve plate 14 can close the water outlet, and a spring 15 is sleeved on the valve stem 13, and one end of the spring 15 is fixed to the valve plate 14, and the other end of the spring 15 is fixed to the valve stem 13. When the mass of water in the waterproof inner layer 6 reaches the threshold of the valve plate 14, the valve plate 14 can be opened, and under the action of the tension of the spring 15, the opened valve plate 14 can be restored to its original position in time.

[0025] See also Figures 1 to 5 The buffer ring plates 8 surround the outer side of the heat-insulating layer 7 , and the arch structures between adjacent buffer ring plates 8 are staggered, so that the buffer ring plates 8 can buffer the force more comprehensively, thereby better protecting the packaging box body 1 .

[0026] See also Figures 1 to 4 A card slot 11 corresponding to the mounting pin 5 is provided on the top of the packaging box body 1, and the card slot 11 is engaged with the mounting pin 5. After the mounting pin 5 is inserted into the card slot 11 and rotated, the mounting pin 5 is engaged with the card slot 11, thereby locking the position between the packaging box body 1 and the box cover 2, and a circular plug interface is provided on the top of the packaging box body 1, and the plug interface is communicated with the inside of the card slot 11.

[0027] See also Figures 1 to 4 The locking pin 10 is movably connected to the box cover 2, and the locking pin 10 can move along a fixed track on the box cover 2. Under the limitation of the locking pin 10, the driving ring 4 will not rotate under the drive of the installation and disassembly ring 3, and the bottom end of the locking pin 10 passes through the plug interface and extends into the card slot 11 to be plugged with the installation pin 5. Through the plugging of the locking pin 10 and the installation pin 5, the position of the installation pin 5 can be locked, thereby making the connection between the packaging box body 1 and the box cover 2 more stable.

[0028] See also Figures 1 to 4 The height of the driving ring 4 is lower than the installation and disassembly ring 3, and the driving ring 4 is inside the box cover 2, which ensures that the installation and disassembly ring 3 can smoothly drive the driving ring 4 to move. The outer side of the installation and disassembly ring 3 is flush with the outer side of the box cover 2, and the outer side of the installation and disassembly ring 3 is provided with a rubber coating, which can increase the friction of the installation and disassembly ring 3, thereby making the rotation of the installation and disassembly ring 3 easier.

[0029] In summary, when the antibacterial packaging box is in use, when water vapor is generated in the packaging box body 1, the formed water droplets can flow along the bottom of the waterproof inner layer 6 to the water outlet, and when its weight reaches the threshold of the valve plate 14, the valve plate 14 opens, and its water enters the water outlet chamber 9, and then when the water pressure in the water outlet chamber 9 reaches the threshold of the valve plate 14 on it, the valve plate 14 opens, and its water flows out. When installing the box cover 2, the installation pin 5 is inserted into the card slot 11, and then the box cover 2 is rotated so that the installation pin 5 and the card slot 11 are engaged, and the installation and disassembly ring 3 is rotated at this time. Under the rotation action of the installation and disassembly ring 3, the driving ring 4 can push the locking pin 10 to move, and then the locking pin 10 can extend into the card slot 11 and be plugged with the installation pin 5 to lock the position of the installation pin 5, so that the box cover 2 can be stably installed on the packaging box body 1, and under the structural action of the buffer ring plate 8, the packaging box body 1 can be supported and buffered, making it more firm.

[0030] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An antibacterial packaging box, comprising a packaging box body (1), a box cover (2) installed on the top of the packaging box body (1), characterized in that: A waterproof inner layer (6) and a heat-insulating layer (7) are fixedly installed inside the packaging box body (1), the outer side of the waterproof inner layer (6) is fixed to the outer side of the heat-insulating layer (7), and an antibacterial film is attached to the inner layer of the waterproof inner layer (6), a plurality of buffer ring plates (8) in an annular shape and having a continuous arch structure are fixedly connected between the packaging box body (1) and the heat-insulating layer (7), a mounting pin (5) connected to the packaging box body (1) is fixed at the bottom of the box cover (2), and a driving ring (4) is connected inside the box cover (2), a locking pin (10) plugged with the mounting pin (5) and locking the mounting pin (5) is fixed at the bottom end of the driving ring (4), and a mounting and disassembly ring (3) is movably mounted on the box cover (2), and the mounting and disassembly ring (3) is threadedly mounted on the driving ring (4).

2. The antibacterial packaging box according to claim 1, characterized in that: A water outlet cavity (9) is provided at the bottom of the packaging box body (1), and a water outlet is provided at the bottom of the waterproof inner layer (6) and outside the water outlet cavity (9), wherein a cross-shaped bracket (12) is fixedly connected to the inner wall of the water outlet, and a valve stem (13) is movably connected to the bracket (12).

3. The antibacterial packaging box according to claim 2, characterized in that: A valve plate (14) is fixed to one end of the valve stem (13), and a spring (15) is sleeved on the valve stem (13), one end of the spring (15) is fixed to the valve plate (14), and the other end of the spring (15) is fixed to the valve stem (13).

4. The antibacterial packaging box according to claim 1, characterized in that: The buffer ring plates (8) surround the outer side of the thermal insulation layer (7) and are arranged in a staggered manner compared to the arch structures between adjacent buffer ring plates (8).

5. The antibacterial packaging box according to claim 1, characterized in that: A card slot (11) corresponding to the mounting pin (5) is provided on the top of the packaging box body (1), the card slot (11) being engaged with the mounting pin (5), and a circular plug interface is provided on the top of the packaging box body (1), the plug interface being connected to the inside of the card slot (11).

6. The antibacterial packaging box according to claim 5, characterized in that: The locking pin (10) is movably connected to the box cover (2), and the bottom end of the locking pin (10) passes through the insertion interface and extends into the card slot (11) to be plugged into the installation pin (5).

7. The antibacterial packaging box according to claim 6, characterized in that: The height of the driving ring (4) is lower than that of the installation and removal ring (3), and the driving ring (4) is located inside the box cover (2). The outer side of the installation and removal ring (3) is flush with the outer side of the box cover (2), and the outer side of the installation and removal ring (3) is provided with a rubber coating.

Images