A paper-plastic packaging tray

Abstract

The utility model relates to a kind of paper-plastic packaging trays, including integrally-formed tray body, recess is formed on tray body, locating groove is provided in recess, and the end wall of locating groove one end is arc structure;The side of tray body is connected with the cover plate that can overturn, cover plate is equipped with the clamping groove corresponding with locating groove;The both sides of cover plate are equipped with side plate, and protrusion is equipped on side plate, and the side wall of tray body is equipped with the recess corresponding with protrusion, and the arc end wall of locating groove one end generates elastic deformation to form the sustained clamping force to bottle body, and cooperate with the support of the end wall of another end of locating groove to tightly clamp bottle body in locating groove, prevent bottle body from falling off from locating groove;The clamping groove corresponding with locating groove on cover plate is clamped from top to bottle body after cover plate is closed, and cooperate with locating groove to form up-down collaborative constraint, further prevent bottle body from falling off from locating groove.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, specifically to a paper-plastic packaging pallet. Background Technology

[0002] In existing oral liquid packaging, traditional blister trays rely on the fit between the storage slot and the bottle to secure the bottle, using friction to achieve restraint. However, to facilitate bottle placement and removal, the storage slot cannot be designed to be too tight, resulting in relatively weak securing force. During transportation, handling, or storage, the bottle is prone to shaking, shifting, or even detaching from the slot due to vibration, tilting, or collisions. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a paper-plastic packaging pallet.

[0004] The objective of this utility model can be achieved through the following technical solution: a paper-plastic packaging pallet, comprising an integrally formed pallet body, a recess formed on the pallet body, positioning grooves arranged side by side in the recess, and an arc-shaped end wall at one end of the positioning groove; a flip-up cover plate connected to one side of the pallet body, the cover plate having a slot corresponding to the positioning groove; side plates on both sides of the cover plate, the side plates having protrusions, and the side wall of the pallet body having grooves corresponding to the protrusions.

[0005] Preferably, the end of the positioning groove away from the arc-shaped end wall is provided with a retrieval groove.

[0006] Preferably, the bottom of the recess is provided with reinforcing ribs.

[0007] Preferably, the side of the tray body is provided with a buffer block.

[0008] Preferably, the cover plate is provided with a clearance groove at the position corresponding to the buffer block.

[0009] The beneficial effects of this utility model are as follows: the elastic deformation of the arc-shaped end wall at one end of the positioning groove generates a continuous clamping force on the bottle, which, together with the support of the end wall at the other end of the positioning groove, firmly clamps the bottle in the positioning groove, preventing the bottle from falling out of the positioning groove; the corresponding slot on the cover plate clamps the bottle from the top after the cover plate is closed, forming a coordinated constraint with the positioning groove, further preventing the bottle from falling out of the positioning groove; the protrusion of the side plate of the cover plate engages with the groove of the side wall of the tray body, which can firmly lock the cover plate in the closed state, ensuring that the constraint of the slot on the bottle is continuous and stable. The synergistic effect of the three significantly improves the reliability of the tray in fixing the bottle and the safety of transportation. Attached Figure Description

[0010] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of a paper-plastic packaging tray according to the present invention.

[0012] Figure 2 This is another structural schematic diagram of a paper-plastic packaging pallet according to the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of a reinforcing rib for a paper-plastic packaging pallet according to this utility model.

[0014] The labels in the diagram represent: 1. Pallet body; 2. Recess; 3. Positioning groove; 4. Cover plate; 5. Slot; 6. Side plate; 7. Protrusion; 8. Groove; 9. Pick-up groove; 10. Reinforcing rib; 11. Buffer block; 12. Clearance groove. Detailed Implementation

[0015] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0016] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0017] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] See Figures 1 to 3As shown, the structure of this utility model is as follows: a paper-plastic packaging tray, including an integrally formed tray body 10, a recess 2 formed on the tray body 10, and positioning grooves 3 arranged side by side in the recess 2. The positioning grooves 3 are used to independently place bottles. The recess 2 forms a receiving area and provides outer protection for the internal positioning grooves 3. The end wall of one end of the positioning groove 3 has an arc-shaped structure. When the arc-shaped structure is squeezed by the bottle, it is more likely to undergo elastic deformation. The rebound force generated by the deformation directly acts on one end of the bottle, forcing the bottle to move to the other end of the positioning groove 3, and finally making the other end of the bottle firmly press against the other end wall of the positioning groove 3; the tray A flip-up cover plate 4 is connected to one side of the main body 10. After flipping, the cover plate 4 covers the top of the recess 2. The cover plate 4 is provided with a slot 5 corresponding to the positioning groove 3. The slot 5 can hold the bottle from the top and cooperate with the positioning groove 3 to form a coordinated constraint between the upper and lower parts, preventing the bottle from falling out of the positioning groove 3. Side plates 6 are provided on both sides of the cover plate 4. The side plates 6 are provided with protrusions 7. The side wall of the tray body 10 is provided with grooves 8 corresponding to the protrusions 7. After the protrusions 7 on the side plates 6 are engaged with the corresponding grooves 8 on the side wall of the tray body 10, the cover plate 4 can be locked in the closed state to ensure that the constraint effect of the slot 5 on the bottle is stable and effective.

[0019] like Figure 1 , Figure 2 As shown, the end of the positioning groove 3 away from the arc-shaped end wall is provided with a picking groove 9. Specifically, the function of the picking groove 9 is to provide operating space for taking out the bottle. When it is necessary to pick up or put down the bottle, the operator can insert his / her fingers into the picking groove 9 and easily apply force to take the bottle out of the positioning groove 3. This effectively solves the problem that the traditional positioning groove 3 is difficult to take out the bottle because it is tightly fixed. While ensuring the stability of the bottle, it improves the convenience of picking up and putting down the bottle.

[0020] like Figure 3 As shown, the bottom of the recess 2 is provided with reinforcing ribs 10. Specifically, the reinforcing ribs 10 can enhance the structural strength of the recess 2 area. By increasing the support force of the bottom material, the deformation of the recess 2 under external pressure is reduced, and the position of the positioning groove 3 is not shifted or the fixing effect is reduced due to the deformation of the recess 2, thereby improving the overall load-bearing capacity and structural stability of the pallet.

[0021] like Figure 1 , Figure 2 , Figure 3 As shown, a buffer block 11 is provided on the side of the tray body 10. Specifically, when the tray is subjected to a lateral collision or impact, the buffer block 11 can absorb the external impact force through its own deformation, reduce the impact energy from being transmitted to the inside of the tray, reduce the risk of the internal bottles being collided and damaged due to lateral force, and play a lateral buffer protection role for the internal bottles.

[0022] like Figure 3As shown, the cover plate 4 is provided with a relief groove 12 at the position corresponding to the buffer block 11. Specifically, during the closing process of the cover plate 4, a space is provided for the buffer block 11 on the side to avoid structural interference between the buffer block 11 and the cover plate 4, ensuring that the cover plate 4 can close smoothly and fit tightly with the tray body 10, ensuring that the slot 5 and the positioning slot 3 on the cover plate 4 are accurately aligned, and at the same time, it does not affect the locking effect of the protrusion 7 of the side plate 6 and the groove 8 of the tray.

[0023] In practical use, align the bottom of the bottle with the opening of the positioning groove 3 in the recess 2 of the tray body 10 and slowly insert it. After one side of the bottle contacts the arc-shaped end wall of the positioning groove 3, continue to apply force. The arc-shaped end wall is squeezed and undergoes elastic deformation. The resulting rebound force pushes the bottle to move to the other end of the positioning groove 3, so that the other side of the bottle is firmly pressed against the other end wall of the positioning groove 3. After placing the bottle, flip the cover plate 4 connected to the tray body 10 upwards, so that it rotates around the connecting edge to cover the top of the recess 2. The slot 5 at the bottom of the cover plate 4 moves with the cover plate 4 and accurately locks the bottle from above, forming a coordinated constraint with the positioning groove 3 to prevent the bottle from falling out of the positioning groove 3. Then, gently press the side plates 6 on both sides of the cover plate 4 so that the protrusions 7 on the side plates 6 are fully inserted into the corresponding grooves 8 on the side wall of the tray body 10 to lock the cover plate 4 in the closed state and ensure that the slot 5 continues to effectively constrain the top of the bottle.

[0024] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A paper-plastic packaging pallet, characterized in that: The pallet includes an integrally formed pallet body (1), on which a recess (2) is formed, and a positioning groove (3) is arranged side by side in the recess (2), and the end wall of one end of the positioning groove (3) is arc-shaped; a flip-up cover plate (4) is connected to one side of the pallet body (1), and a slot (5) corresponding to the positioning groove (3) is provided on the cover plate (4); side plates (6) are provided on both sides of the cover plate (4), and a protrusion (7) is provided on the side plate (6), and a groove (8) corresponding to the protrusion (7) is provided on the side wall of the pallet body (1).

2. The pallet according to claim 1, characterized in that: The positioning groove (3) has a retrieval groove (9) at the end away from the arc-shaped end wall.

3. The pallet according to claim 1, characterized in that: The bottom of the recess (2) is provided with reinforcing ribs (10).

4. The tray according to claim 1, characterized in that: The side of the tray body (1) is provided with a buffer block (11).

5. The pallet according to claim 1, characterized in that: The cover plate (4) is provided with a clearance groove (12) at the position corresponding to the buffer block (11).

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