Multi-layer food packaging box

Abstract

The utility model discloses a multilayer food packing box, which belongs to the technical field of packing boxes and comprises a packing box body, a placing ring is fixedly connected in the packing box body, a stabilizing component is arranged in the placing ring, and an external ring is arranged at the top of the placing ring. According to the device, the stabilizing assembly is arranged, the split charging box drives the attaching plate to move through the external connecting ring, the attaching plate drives the sliding rod to move downwards, the sliding rod gradually relieves limiting on the triangular block through the attaching wheel, the elastic piece is matched with the triangular block through elastic force to drive the connecting rod to move in the sliding groove, and the connecting rod drives the stabilizing plate to move; according to the packaging box, the external connecting ring is limited and stabilized by the stabilizing plate, the state of the sub-packaging box in the packaging box body can be kept relatively stable, the situation that food in the sub-packaging box is poured to the bottom of the packaging box body to cause food mixing, the taste and eating of the food are affected is avoided, and the stability of the packaging box body in the transportation process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and in particular relates to a multi-layer food packaging box. Background Art

[0002] As people's living standards are getting higher and higher, people's requirements for food packaging boxes are also getting higher and higher. It protects food and prevents it from being damaged by biological, chemical, physical and other external factors during the circulation process from leaving the factory to the hands of consumers. Among them, multi-layer packaging boxes can simply divide the food that needs to be packaged to avoid mixing different types of food and affecting the taste of the food.

[0003] The utility model of Chinese patent application number: CN202121394496.7 discloses a multifunctional food packaging box, including a multifunctional packaging box body, the upper outer surface of the multifunctional packaging box body is detachably connected with a cover, the outer surface of the multifunctional packaging box body is coated with a heat insulation layer, and the inner surface of the multifunctional packaging box body is detachably connected with a partition support mechanism. The multifunctional food packaging box described in the utility model is a silicone film arranged on the top outer surface of the steel support rod and is fixed in a card slot on the outer surface of the lower end of the insulation board. Then people hold the insulation board through the card hole and put the insulation board on the inner surface of the food packaging box for separation. People can put other foods in the storage slot for storage and use. The polyimide film layer, the aluminum-plated film layer, the aluminum-plated polyester film layer and the aluminum-plated polyimide film layer are fixed on the outer surface of the food packaging box by one-shot molding, so as to improve the heat insulation performance of the food packaging box. However, in the actual use process, the posture of the sub-packaging box in the packaging box body is difficult to be stable, and the food in the sub-packaging box is easily spilled to the bottom of the packaging box body, affecting the edible taste of the food. Utility Model Content

[0004] The utility model aims to solve the problem that the posture of the prior art sub-packaging box in the packaging box body is difficult to be stable, and proposes a multi-layer food packaging box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-layer food packaging box, comprising a packaging box body, a placement ring fixedly connected inside the packaging box body, a stabilizing component arranged inside the placement ring, an external connection ring arranged on the top of the placement ring, a sub-packaging box fixedly connected inside the external connection ring, and anti-vibration components arranged around the bottom of the packaging box body;

[0007] The stabilizing component includes a plurality of bonding plates, a sliding rod is fixedly connected to the bottom of the bonding plate, an inner cavity is opened inside the placement ring, one end of the sliding rod extends into the inner cavity, a bonding wheel is fixedly connected to one side of the sliding rod, a triangular block is bonded to one side of the bonding wheel, a connecting rod is fixedly connected to the side of the triangular block away from the bonding wheel, a sliding groove is opened at the top of the placement ring, the sliding groove is connected to the inner cavity, the connecting rod is slidably connected in the sliding groove, a stabilizing plate is fixedly connected to one side of the connecting rod, and the stabilizing plate is bonded to the top of the external ring.

[0008] As a further description of the above technical solution:

[0009] The outer surface of the sliding rod is sleeved with a resetting airbag, and two ends of the resetting airbag are respectively fixedly connected to one side of the laminating plate and the top of the placing ring.

[0010] As a further description of the above technical solution:

[0011] One side of the connecting rod is fixedly connected with a spring sheet, and the other side of the spring sheet is fixedly connected to one side of the inner wall of the inner cavity.

[0012] As a further description of the above technical solution:

[0013] The anti-vibration component comprises a fixed groove seat, a moving plate is slidably connected in the fixed groove seat, a moving rod is fixedly connected to the bottom of the moving plate, and one end of the moving rod extends to the outside of the fixed groove seat and is fixedly connected to a support plate.

[0014] As a further description of the above technical solution:

[0015] Two buffer springs are fixedly connected to the top of the movable plate, and the other ends of the buffer springs are fixedly connected to the top of the inner wall of the fixed groove seat.

[0016] As a further description of the above technical solution:

[0017] A box cover is arranged on the top of the packaging box body, and a plurality of taking slots are opened on the top of the external ring.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting a stabilizing component, the packaging box drives the fitting plate to move through the external ring, the fitting plate drives the sliding rod to move downward, the sliding rod gradually releases the limit on the triangular block through the fitting wheel, the spring piece drives the connecting rod to move in the sliding groove through the elastic force of the triangular block, the connecting rod drives the stabilizing plate to move, so that the stabilizing plate limits and stabilizes the external ring, which can keep the state of the packaging box in the packaging box body relatively stable, avoid the food in the packaging box from spilling to the bottom of the packaging box body to cause food mixing, affecting the taste and edibility of the food, and improving the stability of the individual packaging box bodies during transportation.

[0020] 2. In the utility model, by providing an anti-vibration component, when the packaging box body accidentally falls and contacts the ground, the support plate, the moving rod and the moving plate will transfer the impact received to the buffer spring, thereby mitigating the impact received by the packaging box body, thereby reducing the impact received by the food inside, avoiding food damage, and improving the protection of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the packaging box of the utility model.

[0025] Legend:

[0026] 1. Packaging box body; 2. Box cover; 3. External ring; 4. Packaging box; 5. Pick-up slot; 6. Stabilizing component; 601. Laminating plate; 602. Reset airbag; 603. Sliding rod; 604. Triangular block; 605. Laminating wheel; 606. Shrapnel; 607. Sliding slot; 608. Connecting rod; 609. Stabilizing plate; 7. Anti-vibration component; 701. Buffer spring; 702. Moving plate; 703. Fixed slot seat; 704. Moving rod; 705. Support plate; 8. Placement ring. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-Figure 4 The utility model provides a technical solution: a multi-layer food packaging box, including a packaging box body 1, a placement ring 8 is fixedly connected inside the packaging box body 1, a stabilizing component 6 is arranged inside the placement ring 8, an external ring 3 is arranged on the top of the placement ring 8, a sub-packaging box 4 is fixedly connected inside the external ring 3, anti-vibration components 7 are arranged around the bottom of the packaging box body 1, a box cover 2 is arranged on the top of the packaging box body 1, and a plurality of taking grooves 5 are opened on the top of the external ring 3.

[0029] The stabilizing component 6 includes a plurality of laminating plates 601, a sliding rod 603 is fixedly connected to the bottom of the laminating plate 601, an inner cavity is provided inside the placement ring 8, one end of the sliding rod 603 extends into the inner cavity, a laminating wheel 605 is fixedly connected to one side of the sliding rod 603, a triangular block 604 is attached to one side of the laminating wheel 605, a connecting rod 608 is fixedly connected to the side of the triangular block 604 away from the laminating wheel 605, a sliding groove 607 is provided at the top of the placement ring 8, the sliding groove 607 is connected to the inner cavity, the connecting rod 608 is slidably connected in the sliding groove 607, a stabilizing plate 609 is fixedly connected to one side of the connecting rod 608, the stabilizing plate 609 is attached to the top of the external ring 3, a reset airbag 602 is sleeved on the outer surface of the sliding rod 603, and the two ends of the reset airbag 602 are respectively attached to one side of the laminating plate 601 and the placement ring 8 The top is fixedly connected, one side of the connecting rod 608 is fixedly connected with a spring piece 606, and the other side of the spring piece 606 is fixedly connected to one side of the inner wall of the inner cavity. By setting a stabilizing component 6, the packaging box 4 drives the bonding plate 601 to move through the external ring 3, and the bonding plate 601 drives the sliding rod 603 to move downward, and the sliding rod 603 gradually releases the limit on the triangular block 604 through the bonding wheel 605. The spring piece 606 drives the connecting rod 608 to move in the sliding groove 607 through the elastic force of the triangular block 604, and the connecting rod 608 drives the stabilizing plate 609 to move, so that the stabilizing plate 609 limits and stabilizes the external ring 3, which can keep the state of the packaging box 4 in the packaging box body 1 relatively stable, and avoid the food in the packaging box 4 from spilling to the bottom of the packaging box body 1 to cause food mixing, affecting the taste and eating of the food.

[0030] The anti-vibration component 7 includes a fixed groove seat 703, in which a movable plate 702 is slidably connected, a movable rod 704 is fixedly connected to the bottom of the movable plate 702, one end of the movable rod 704 extends to the outside of the fixed groove seat 703 and is fixedly connected to a support plate 705, and two buffer springs 701 are fixedly connected to the top of the movable plate 702, and the other end of the buffer spring 701 is fixedly connected to the top of the inner wall of the fixed groove seat 703. By setting the anti-vibration component 7, when the packaging box body 1 accidentally falls and when the packaging box body 1 contacts the ground, the support plate 705, the movable rod 704 and the movable plate 702 will transfer the impact received to the buffer spring 701, thereby reducing the impact received by the packaging box body 1, thereby reducing the impact received by the food inside.

[0031] Working principle: When in use, the user first places the food on the bottom layer and the sub-packaging box 4, and then the staff places the sub-packaging box 4 in the packaging box body 1 through the taking slot 5. At this time, the external ring 3 contacts the bonding plate 601, and the sub-packaging box 4 drives the external ring 3 to move downward, the external ring 3 drives the bonding plate 601 to move, the bonding plate 601 drives the sliding rod 603 to move downward, and the sliding rod 603 drives the bonding wheel 605 to move downward, so that the bonding wheel 605 gradually releases the limit on the triangular block 604, and the spring piece 606 passes The triangular block 604 drives the connecting rod 608 to move in the sliding groove 607 through elastic force, and the connecting rod 608 drives the stabilizing plate 609 to move, so that the stabilizing plate 609 limits and stabilizes the external ring 3. When the packaging box body 1 accidentally falls and contacts the ground, the support plate 705 and the moving rod 704 will transfer the impact force they receive to the moving plate 702, and the moving plate 702 will transfer the impact force it receives to the buffer spring 701, which will reduce the impact force received by the packaging box body 1, thereby reducing the impact received by the food inside.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-layer food packaging box, comprising a packaging box body (1), characterized in that: A placement ring (8) is fixedly connected to the interior of the packaging box body (1), a stabilizing component (6) is arranged inside the placement ring (8), an external connection ring (3) is arranged on the top of the placement ring (8), a sub-packaging box (4) is fixedly connected to the interior of the external connection ring (3), and anti-vibration components (7) are arranged around the bottom of the packaging box body (1); The stabilizing component (6) includes a plurality of bonding plates (601), the bottom of the bonding plate (601) is fixedly connected to a sliding rod (603), an inner cavity is provided inside the placement ring (8), one end of the sliding rod (603) extends into the inner cavity, one side of the sliding rod (603) is fixedly connected to a bonding wheel (605), one side of the bonding wheel (605) is bonded with a triangular block (604), the side of the triangular block (604) away from the bonding wheel (605) is fixedly connected to a connecting rod (608), a sliding groove (607) is provided at the top of the placement ring (8), the sliding groove (607) is connected to the inner cavity, the connecting rod (608) is slidably connected in the sliding groove (607), one side of the connecting rod (608) is fixedly connected to a stabilizing plate (609), and the stabilizing plate (609) is bonded to the top of the external ring (3).

2. A multi-layer food packaging box according to claim 1, characterized in that: The outer surface of the sliding rod (603) is sleeved with a resetting airbag (602), and the two ends of the resetting airbag (602) are respectively fixedly connected to one side of the laminating plate (601) and the top of the placement ring (8).

3. A multi-layer food packaging box according to claim 2, characterized in that: One side of the connecting rod (608) is fixedly connected to a spring sheet (606), and the other side of the spring sheet (606) is fixedly connected to one side of the inner wall of the inner cavity.

4. A multi-layer food packaging box according to claim 3, characterized in that: The anti-vibration assembly (7) comprises a fixed groove seat (703), a movable plate (702) is slidably connected inside the fixed groove seat (703), a movable rod (704) is fixedly connected to the bottom of the movable plate (702), and one end of the movable rod (704) extends to the outside of the fixed groove seat (703) and is fixedly connected to a support plate (705).

5. A multi-layer food packaging box according to claim 4, characterized in that: Two buffer springs (701) are fixedly connected to the top of the movable plate (702), and the other end of the buffer spring (701) is fixedly connected to the top of the inner wall of the fixed groove seat (703).

6. A multi-layer food packaging box according to claim 5, characterized in that: A box cover (2) is arranged on the top of the packaging box body (1), and a plurality of taking grooves (5) are opened on the top of the external connecting ring (3).

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