CN219340341U - Multilayer packaging box - Google Patents

Abstract

The utility model discloses a multilayer packaging box, wherein a plurality of groups of placing racks are stacked in the box body, and the placing racks comprise: the tray comprises an upper tray and a lower tray, wherein the bottom surface of the upper tray and the surface of the lower tray are both provided with placing grooves, an air cushion is fixedly connected to the inside of each placing groove, a gasket is fixedly connected to the bottom surface of the lower tray, and a lug is fixedly connected to the side wall of the box body. This multilayer packing box is through reset spring to the pulling force of slider for the slider drives splint to carry out the centre gripping to the lateral wall of box, and the spacing groove and the lug that the lateral wall of splint was seted up are closely pegged graft together simultaneously, make box and apron form a whole, when needs open the box, through moving splint, make the slider extrude reset spring, reset spring atress compression makes spacing groove and lug separation, thereby can avoid damaging at the epidermis of dismouting in-process apron, influences the next use of packing box.

Description

Multilayer packaging box

Technical Field

The utility model relates to the technical field of fruit packaging, in particular to a multilayer packaging box.

Background

China is the primary center of kiwi fruits, and the world kiwi fruits are in the Yichang city, yiyangling area, hubei in the foggy river town. The kiwi fruits are cultivated in some gardens in hillside edges or bushes. The kiwi fruits are 66 species in total, wherein 62 species are naturally distributed in China, and the main production and cultivation of the kiwi fruits in the world are two species of delicious kiwi fruits and Chinese kiwi fruits.

In the prior art, as disclosed in Chinese patent publication No. CN214650039U, the utility model discloses a multi-layer kiwi fruit packaging box, wherein kiwi fruits are placed by trays which are placed in each compartment and are stacked up and down, and after the kiwi fruits in the upper-layer tray are taken away, the lower-layer tray can automatically rise, so that convenience is provided for a customer to take the kiwi fruits singly.

However, certain drawbacks exist in the use process, such as the need to seal the upper cover plate through an adhesive tape in the use process, so that the surface of the cover plate is easy to damage in the disassembly and assembly process, and the next use is affected.

Disclosure of Invention

The utility model mainly aims to provide a multilayer packing box which is less affected by road conditions and can avoid the damage of the surface of a cover plate in the process of disassembly and assembly and the influence on the next use of the packing box.

In order to achieve the above object, the present utility model provides a multi-layer packaging box, comprising a box body, wherein a plurality of groups of placing frames are stacked in the box body, and the placing frames comprise: go up the tray, lower tray, the standing groove has all been seted up to the bottom surface of going up the tray and the surface of lower tray, the inside fixedly connected with air cushion of standing groove, the bottom surface fixedly connected with gasket of lower tray, fixedly connected with lug on the lateral wall of box, be provided with package assembly on the surface of box, package assembly includes: the cover plate is attached to the surface of the box body, a groove is formed in the bottom surface of the cover plate, a sliding block is connected inside the groove in a sliding mode, a through hole penetrating through the sliding block is formed in the side wall of the sliding block, a guide rod is connected in the through hole in a sliding mode, and two ends of the guide rod are fixedly connected to the inner wall of the groove; and the clamping plate is fixedly connected to the side wall of the sliding block, a limiting groove is formed in the side wall of the clamping plate, and the protruding block is inserted into the limiting groove.

Preferably, the sliding block is elastically connected to the inner wall of the groove through a return spring, and the return spring is sleeved on the outer wall of the guide rod.

Preferably, the grooves are provided with two groups, and the two groups of grooves are symmetrically arranged by taking the transverse central line of the cover plate as a symmetrical axis.

Preferably, the bottom surface of apron is opened two sets of telescopic links that set up of symmetry, the bottom fixedly connected with holding down plate of telescopic link.

Preferably, a threaded rod is rotatably connected to the surface of the lower pressing plate, and the threaded rod penetrates through and is in threaded connection with the surface of the cover plate.

Preferably, the top end of the threaded rod is fixedly connected with a brake wheel.

Advantageous effects

The utility model provides a multilayer packaging box. The beneficial effects are as follows:

(1) This multilayer packing box is through reset spring to the pulling force of slider for the slider drives splint to carry out the centre gripping to the lateral wall of box, and the spacing groove and the lug that the lateral wall of splint was seted up are closely pegged graft together simultaneously, make box and apron form a whole, when needs open the box, through moving splint, make the slider extrude reset spring, reset spring atress compression makes spacing groove and lug separation, thereby can avoid damaging at the epidermis of dismouting in-process apron, influences the next use of packing box.

(2) This multilayer packing box is through rotating the brake wheel for the threaded rod drives holding down plate downwardly moving, simultaneously under two sets of telescopic links limiting displacement, makes the stable downwardly moving of holding down plate, laminates mutually with the surface of the rack of top, and fixes the multiunit rack, thereby avoids the inside rack of box to put and does not put, the condition of shake from top to bottom appears.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a rack structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a case; 2. a placing rack; 21. an upper tray; 22. a lower tray; 23. a placement groove; 24. an air cushion; 25. a gasket; 3. a bump; 4. packaging the assembly; 41. a cover plate; 42. a groove; 43. a slide block; 44. a guide rod; 45. a clamping plate; 46. a limit groove; 47. a return spring; 5. a telescopic rod; 6. a lower pressing plate; 7. a threaded rod; 8. and a brake wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a multi-layer packaging box, which includes a box 1, wherein a plurality of groups of placing frames 2 are stacked in the box 1, and the placing frames 2 include: go up tray 21, lower tray 22, standing groove 23 has all been seted up to the bottom surface of going up tray 21 and the surface of lower tray 22, standing groove 23's inside fixedly connected with air cushion 24, lower tray 22's bottom surface fixedly connected with gasket 25, fold through lower tray 22 and lower tray 22, thereby make standing groove 23 influence an oval groove, be used for placing the kiwi fruit, protect the kiwi fruit through air cushion 24, thereby avoid the kiwi fruit to damage, make all in certain space between the multiunit rack 2 through being provided with gasket 25 in lower tray 22's bottom surface, avoid squeezing each other between the multiunit rack 2, lead to the kiwi fruit to appear the condition of pressing bad, fixedly connected with lug 3 on box 1's the lateral wall, box 1's the surface is provided with encapsulation subassembly 4.

In an embodiment of the present utility model, the package assembly 4 includes:

the cover plate 41 is attached to the surface of the box body 1, a groove 42 is formed in the bottom surface of the cover plate 41, a sliding block 43 is connected in the groove 42 in a sliding mode, a through hole penetrating through the sliding block 43 is formed in the side wall of the sliding block 43, a guide rod 44 is connected in the through hole in a sliding mode, and two ends of the guide rod 44 are fixedly connected to the inner wall of the groove 42;

and the clamping plate 45 is fixedly connected to the side wall of the sliding block 43, a limiting groove 46 is formed in the side wall of the clamping plate 45, and the protruding block 3 is inserted into the limiting groove 46.

Specifically, in the embodiment of the utility model, the packaging assembly 4 comprises a cover plate 41, a groove 42, a sliding block 43, a guide rod 44, a clamping plate 45 and a limiting groove 46, wherein the sliding block 43 is elastically connected to the inner wall of the groove 42 through a reset spring 47, the reset spring 47 is sleeved on the outer wall of the guide rod 44, the groove 42 is provided with two groups, the two groups of grooves 42 are symmetrically arranged by taking the transverse central line of the cover plate 41 as a symmetrical axis, when the packaging assembly is used, the sliding block 43 drives the clamping plate 45 to clamp the side wall of the box 1 through the tension of the reset spring 47, meanwhile, the limiting groove 46 formed in the side wall of the clamping plate 45 is tightly spliced with the protruding block 3, so that the box 1 and the cover plate 41 form a whole, when the box 1 needs to be opened, the sliding block 43 extrudes the reset spring 47 through moving the clamping plate 45, the reset spring 47 is stressed and the limiting groove 46 is separated from the protruding block 3.

In the embodiment of the utility model, two groups of symmetrically arranged telescopic rods 5 are fixedly connected to the bottom surface of a cover plate 41, a lower pressing plate 6 is fixedly connected to the bottom end of each telescopic rod 5, a threaded rod 7 is rotatably connected to the surface of each lower pressing plate 6, the threaded rod 7 penetrates through and is in threaded connection with the surface of the cover plate 41, a brake wheel 8 is fixedly connected to the top end of each threaded rod 7, when the telescopic rod is used, the lower pressing plate 6 is driven to move downwards by the threaded rod 7 through rotating the brake wheel 8, meanwhile, under the limiting action of the two groups of telescopic rods 5, the lower pressing plate 6 stably moves downwards, is attached to the surface of a rack 2 above, and fixes a plurality of groups of racks 2, so that the situation that the racks 2 in the box 1 are not placed and shake up and down is avoided.

In addition, in order to avoid the epidermis damage of apron in the dismouting process, influence the next use of packing box, through reset spring 47 to slider 43's pulling force for slider 43 drives splint 45 and carries out the centre gripping to the lateral wall of box 1, and the spacing groove 46 and the lug 3 that the lateral wall of splint 45 was seted up are closely pegged graft together simultaneously, make box 1 and apron 41 form a whole, when needs open box 1, through moving splint 45, make slider 43 extrude reset spring 47, reset spring 47 atress compression makes spacing groove 46 and lug 3 separation.

In order to avoid the situation that the placing frame 2 inside the box body 1 is placed without shaking up and down, the brake wheel 8 is rotated, the threaded rod 7 drives the lower pressing plate 6 to move downwards, and meanwhile, under the limiting effect of the two groups of telescopic rods 5, the lower pressing plate 6 moves downwards stably, is attached to the surface of the placing frame 2 above, and fixes the groups of placing frames 2.

In the utility model, when the kiwi fruit box is used, the lower tray 22 and the lower tray 22 are folded, so that the placing groove 23 affects an oval groove and is used for placing kiwi fruits, the kiwi fruits are protected through the air cushion 24, damage to the kiwi fruits is avoided, a certain space is reserved between the groups of placing frames 2 through the gasket 25 arranged on the bottom surface of the lower tray 22, the condition that the kiwi fruits are crushed due to mutual extrusion among the groups of placing frames 2 is avoided, the sliding block 43 drives the clamping plate 45 to clamp the side wall of the box 1 through the pulling force of the sliding block 43 by the reset spring 47, meanwhile, the limiting groove 46 formed in the side wall of the clamping plate 45 is tightly spliced with the protruding block 3, the box 1 and the cover plate 41 form a whole, when the box 1 needs to be opened, the sliding block 43 extrudes the reset spring 47 through the moving clamping plate 45, the limiting groove 46 is separated from the protruding block 3, the threaded rod 7 drives the lower clamping plate 6 to move downwards through the rotating the brake wheel 8, and simultaneously, the lower clamping plate 6 moves stably under the limiting action of the two groups of telescopic rods 5 to be attached to the upper groups of placing frames 2, and the upper groups of placing frames 2 are fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multilayer packing box, includes box (1), the inside of box (1) piles up has multiunit rack (2), rack (2) include: go up tray (21), lower tray (22), standing groove (23) have all been seted up on the bottom surface of last tray (21) and the surface of lower tray (22), the inside fixedly connected with air cushion (24) of standing groove (23), the bottom surface fixedly connected with gasket (25) of lower tray (22), fixedly connected with lug (3) on the lateral wall of box (1), its characterized in that: a packaging component (4) is arranged on the surface of the box body (1), and the packaging component (4) comprises:

the cover plate (41), the surface of cover plate (41) and box (1) is laminated mutually, recess (42) have been seted up to the bottom surface of cover plate (41), the inside sliding connection of recess (42) has slider (43), the through-hole of running through has been seted up on the lateral wall of slider (43), and sliding connection guide bar (44) in the through-hole, the both ends fixed connection of guide bar (44) are on the inner wall of recess (42);

and the clamping plate (45), the clamping plate (45) is fixedly connected to the side wall of the sliding block (43), a limiting groove (46) is formed in the side wall of the clamping plate (45), and the protruding block (3) is inserted into the limiting groove (46).

2. A multi-layered package according to claim 1, wherein: the sliding block (43) is elastically connected to the inner wall of the groove (42) through a return spring (47), and the return spring (47) is sleeved on the outer wall of the guide rod (44).

3. A multi-layered package according to claim 1, wherein: the grooves (42) are arranged in two groups, and the two groups of grooves (42) are symmetrically arranged by taking the transverse central line of the cover plate (41) as a symmetrical axis.

4. A multi-layered package according to claim 1, wherein: the bottom surface of apron (41) is opened two sets of telescopic links (5) that set up of symmetry fixedly connected with, the bottom fixedly connected with holding down plate (6) of telescopic link (5).

5. A multi-layered package as recited in claim 4, wherein: the surface of the lower pressing plate (6) is rotatably connected with a threaded rod (7), and the threaded rod (7) penetrates through and is in threaded connection with the surface of the cover plate (41).

6. A multi-layered package as recited in claim 5, wherein: the top end of the threaded rod (7) is fixedly connected with a brake wheel (8).

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