CN218987302U

CN218987302U - Anti-extrusion packaging carton

Info

Publication number: CN218987302U
Application number: CN202223207238.0U
Authority: CN
Inventors: 宋保民; 史剑锋
Original assignee: Shaanxi Baoli Huaying Packaging Co ltd
Current assignee: Shaanxi Baoli Huaying Packaging Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-09
Anticipated expiration: 2032-12-01

Abstract

The utility model provides an anti-extrusion packaging carton, which relates to the technical field of packaging cartons and comprises an outer box and a box cover arranged at the top of the outer box, wherein an inner box is arranged in the outer box, an inner cavity is formed between the inner box and the inner wall of the outer box, reinforcing rods are arranged in the inner cavity, supporting rods are arranged at four corners of the inner cavity, the supporting rods are higher than the top of the outer box, and a compression-resistant buffer mechanism is arranged in the box cover; through set up inner chamber and at the internally mounted stiffener and the bracing piece of inner chamber between outer case and inner box, improved the anti deformation effect and the compressive property of box surface, support the case lid through the bracing piece, pressure only can transmit to four bracing piece departments when making the case lid top receive pressure to through setting up the compressive buffer mechanism in the case lid inside to the pressure that reduces the case lid top and receive, thereby reach the effect of protecting whole box.

Description

Anti-extrusion packaging carton

Technical Field

The utility model relates to the technical field of packaging cartons, in particular to an anti-extrusion packaging carton.

Background

The packaging paper box is used for packaging products in the circulation process, and is a packaging mode which is most widely applied, and the paper box is used for protecting the products, facilitating storage and transportation and promoting sales.

In Chinese patent with the publication number of CN202264964U, a packaging paper box is disclosed, wherein a bottom support is arranged in the packaging paper box, the bottom support is overlapped with the bottom of the packaging paper box, and carrying openings are arranged at two sides of the bottom support; the carrying openings are overlapped with the carrying openings on two sides of the inside of the packaging paper box. However, in practical use, the inventor finds that the stored articles are damaged due to easy deformation of the paper box when the paper box is extruded, and the top of the paper box is also damaged by extrusion when the paper box is pressed or piled together.

Disclosure of Invention

The utility model aims to provide an anti-extrusion packaging paper box, and aims to solve the problems that in the prior art, stored articles are damaged due to the fact that the paper box is easy to deform when extruded, and the top of the paper box is extruded and damaged when pressed or piled together.

In order to achieve the above purpose, the utility model adopts the following technical scheme: prevent extrusion packing carton, including the outer container and install the case lid at the outer container top, the internally mounted of outer container has the inner box, form the inner chamber between inner box and the outer container inner wall, the internally mounted of inner chamber has the stiffener, four corners of inner chamber all install the bracing piece, the bracing piece is higher than the top of outer container, the inside of case lid is equipped with resistance to compression buffer gear.

In order to enable the top of the box cover to have the function of compression-resistant buffering when the top of the box cover is pressed, the utility model further adopts the technical scheme that the inner top wall of the box cover is provided with a fixed seat corresponding to the supporting rod, the compression-resistant buffering mechanism comprises a movable plate sliding in the fixed seat, and the movable plate is connected with the inner top wall of the fixed seat through a spring.

In order to enhance the compressive strength of the case cover, the utility model further adopts the technical scheme that the inner top wall of the case cover is provided with a reinforcing strip, and the case cover is provided with a locking mechanism for limiting the opening of the case cover.

In order to enable the box cover to have the effect of limiting the box cover to be opened from the top of the outer box, the further technical scheme of the utility model is that the locking mechanism comprises a movable buckle and a fixed block arranged on the outer box, the movable buckle is hinged on the box cover through a pin shaft, and a groove is formed in the movable buckle.

In order to make the utility model have the function of comprehensively protecting the periphery of the outer box, the utility model further adopts the technical scheme that reinforcing rods are arranged on the periphery of the inner box, and the reinforcing rods are triangular columns.

In order to enable the utility model to have the effect of reducing the overall mass of the device, the utility model further adopts the technical scheme that the inside of the reinforcing rod is hollowed.

In order to facilitate the carrying of the device, the utility model has the further technical scheme that through grooves are formed on two side surfaces of the outer box.

In order to prevent the bottom surface of the outer box from being wetted, the utility model has the further technical scheme that the bottom of the outer box is provided with a waterproof bottom plate.

The beneficial effects of the utility model are as follows:

1. through set up inner chamber and at the internally mounted stiffener and the bracing piece of inner chamber between outer case and inner box, improved the anti deformation effect and the compressive property of box surface, support the case lid through the bracing piece, pressure only can transmit to four bracing piece departments when making the case lid top receive pressure to through setting up the compressive buffer mechanism in the case lid inside to the pressure that reduces the case lid top and receive, thereby reach the effect of protecting whole box.

2. When the top of the box cover is extruded, the pressure is buffered through a compression spring, the strength value of the box cover is increased through a set reinforcing bar, the groove of the fixing block is rotated to the fixing block through the rotating movable buckle, the opening of the box cover is limited under the action of the movable buckle and the fixing block, the triangular reinforcing rod improves the compression resistance and the folding resistance of the reinforcing rod, the hollow reinforcing rod reduces the overall quality of the device, the device is convenient to carry through the set through groove, and the bottom of the outer box is prevented from being damaged by damp through the waterproof bottom plate.

Drawings

Fig. 1 is a cross-sectional view of an outer case in an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a case cover in an embodiment of the present utility model.

Fig. 3 is an overall view of an apparatus in an embodiment of the utility model.

Fig. 4 is a schematic diagram of a case cover structure in an embodiment of the present utility model.

In the figure: 1. an outer case; 11. an inner cavity; 12. a reinforcing rod; 13. a support rod; 14. a waterproof bottom plate; 15. a fixed block; 2. an inner box; 3. a case cover; 31. reinforcing strips; 4. a fixing seat; 41. a movable plate; 42. a spring; 5. a movable buckle.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-4, the anti-extrusion packaging carton comprises an outer box 1 and a box cover 3 arranged at the top of the outer box 1, wherein an inner box 2 is arranged in the outer box 1, an inner cavity 11 is formed between the inner box 2 and the inner wall of the outer box 1, reinforcing rods 12 are arranged in the inner cavity 11, supporting rods 13 are arranged at four corners of the inner cavity 11, the supporting rods 13 are higher than the top of the outer box 1, and a compression-resistant buffer mechanism is arranged in the box cover 3.

In this embodiment, through setting up inner chamber 11 and at the internally mounted stiffener 12 and bracing piece 13 of inner chamber 11 between outer case 1 and inner case 2, improved the anti deformation effect and the compressive property of box external surface, support case lid 3 through bracing piece 13, pressure only can transmit four bracing piece 13 departments when making case lid 3 top receive pressure to through setting up the compressive buffer mechanism in case lid 3 inside to reduce the pressure that case lid 3 top received, thereby reach the effect of protecting whole box.

In another embodiment of the present utility model, as shown in fig. 2 and 4, when the top of the case cover 3 is pressed, the pressure is buffered by means of the compression spring 42, and the strength of the case cover 3 itself is increased by the reinforcing bar 31.

As shown in fig. 3 and 4, specifically, the recess of the fixed block 15 is rotated to the fixed block 15 by rotating the movable buckle 5, so that the opening of the case cover 3 is restricted by the movable buckle 5 and the fixed block 15.

As shown in fig. 1, the triangular reinforcing rod 12 further improves the compression resistance and the folding resistance of the reinforcing rod 12, and the hollowed reinforcing rod 12 reduces the overall mass of the device.

As shown in fig. 1, the device is preferably conveniently carried as a whole by the open through groove.

As shown in fig. 1 and 3, it should be noted that the waterproof floor 14 is provided to prevent the bottom of the outer case 1 from being damaged by moisture.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Prevent extrudeing packing carton, including outer case (1) and install case lid (3) at outer case (1) top, its characterized in that, the internally mounted of outer case (1) has inner box (2), form inner chamber (11) between inner box (2) and outer case (1) inner wall, the internally mounted of inner chamber (11) has stiffener (12), bracing piece (13) are all installed in four corners of inner chamber (11), bracing piece (13) are higher than the top of outer case (1), the inside of case lid (3) is equipped with resistance to compression buffer gear.

2. The extrusion-resistant packaging carton according to claim 1, wherein the inner top wall of the box cover (3) is provided with a fixed seat (4) corresponding to the supporting rod (13), the compression-resistant buffer mechanism comprises a movable plate (41) sliding inside the fixed seat (4), and the movable plate (41) is connected with the inner top wall of the fixed seat (4) through a spring (42).

3. The extrusion-resistant packaging carton according to claim 2, characterized in that the inner top wall of the lid (3) is provided with a reinforcing strip (31), and the lid (3) is provided with a locking mechanism for limiting the opening of the lid (3).

4. The extrusion-resistant packaging carton according to claim 3, wherein the locking mechanism comprises a movable buckle (5) and a fixed block (15) arranged on the outer box (1), the movable buckle (5) is hinged on the box cover (3) through a pin shaft, and the movable buckle (5) is provided with a groove.

5. The extrusion-resistant packaging carton according to claim 1, wherein reinforcing rods (12) are arranged around the inner box (2), and the reinforcing rods (12) are triangular columns.

6. The anti-extrusion packaging carton according to claim 1, characterized in that the inside of the reinforcing bar (12) is hollowed out.

7. The extrusion-resistant packaging carton according to claim 1, characterized in that both sides of the outer carton (1) are provided with through grooves.

8. The anti-extrusion packaging carton according to claim 1, characterized in that the bottom of the outer box (1) is fitted with a waterproof bottom plate (14).