CN210392123U

CN210392123U - Foam box

Info

Publication number: CN210392123U
Application number: CN201920929704.5U
Authority: CN
Inventors: 何宗斌
Original assignee: Hefei Perfect Packaging Co Ltd
Current assignee: Hefei Zongsheng Material Technology Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-24
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a foam box, including the box body, the up end of box body is opened has six shape size homogeneous phases's standing groove, and the standing groove bottom surface is including the straight limit of two parallels and connect the arc limit of two straight limits, and the arc limit is including the first segmental arc that links to each other with two straight limit tip and the second segmental arc of connection between two segmental arcs, and the curvature radius of first segmental arc is greater than the curvature radius of second segmental arc. This scheme has set up first segmental arc and second segmental arc, and the container is put into in the standing groove back and first segmental arc, straight limit butt, and the container lateral wall sets up with second segmental arc interval, owing to formed this section interval, leads to the negative pressure can not produce, and the container takes out easily.

Description

Foam box

Technical Field

The utility model relates to a packing carton field, in particular to foam box.

Background

The foam box is a box-type packaging container made of foam plastic (porous plastic), and the plastic foam is plastic with a plurality of micro air holes inside. Foam boxes are often used for the transportation of fruit and also for the packaging of articles.

The expandable polystyrene foam plastic is a novel shockproof packaging material and a heat-insulating material. It has the advantages of light specific weight, impact resistance, easy forming, beautiful appearance, bright color, high efficiency, energy saving, low cost, wide application, etc.

Foam boxes are also commonly used to hold fragile bottles or cans and current foam boxes typically have a single circular or square or other type of channel shaped to correspond to the shape of the bottle. The orchid foam packing box disclosed in the patent with the publication number of CN204624244U comprises two symmetrical half-body foams, wherein an arc-shaped groove matched with the shape of an orchid pot is formed in the middle of a joint surface of the two symmetrical half-body foams, a circular channel for fixing orchid is formed in the upper portion of the joint surface of the two symmetrical half-body foams, water seepage holes are formed in the lower portion of the joint surface of the two symmetrical half-body foams, the two symmetrical half-body foams are spliced to form a square packing box for hooping and fixing an orchid pot, and fixing grooves for tying laces are formed in the outer side of a non-joint surface of the two symmetrical half-body foams along the circumferential direction.

In order to prevent the bottle from shaking and breaking, generally, the inner wall of the foam box is tightly attached to the bottle, so that negative pressure is generated when the bottle is taken out, and the bottle is not easy to take out.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims at providing a foam box, both can put rectangular shape container, can put cylindric container again.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a foam box, includes the box body, and the up end of box body is opened has six shape size homogeneous phases's standing groove, and the standing groove bottom surface is including the straight limit of two parallels and connect the arc limit of two straight limits, and the arc limit is including the first segmental arc that links to each other with two straight limit tip and the second segmental arc of connection between two arc limits, and the curvature radius of first segmental arc is greater than the curvature radius of second segmental arc.

This scheme has set up first segmental arc and second segmental arc, and the container is put into in the standing groove back and first segmental arc, straight limit butt, and the container lateral wall sets up with second segmental arc interval, owing to formed this section interval, leads to the negative pressure can not produce, and the container takes out easily.

Furthermore, the depth of the placing groove is at least half of the height of the box body.

The standing groove maintains certain degree of depth, guarantees that the container is stable after putting into, is difficult for rocking.

Further, the placing groove is communicated through the communicating groove, and the depth of the communicating groove is smaller than that of the placing groove.

The setting of intercommunication groove reduces the foam quantity, reduction in production cost, and the standing groove degree of depth is darker, and the container still receives the restriction of standing groove.

Furthermore, a vertically arranged reinforcing protrusion is fixed on the side wall between two adjacent placing grooves.

The overall strength of the foam box can be enhanced by the arrangement of the reinforcing protrusions, so that the foam box is not easy to deform.

Further, the length-width ratio of the box body is 3: 2.

The foam box is provided with 6 placing grooves, and the length-width ratio is set to be 3:2, so that the foam box is convenient to open.

Furthermore, a slot is formed in the side wall of the box body and extends to the bottom of the placing groove.

In order to avoid shaking of the container, the container is attached to the placing groove tightly, when the height of the container is lower than that of the placing groove or the height of the container, which is higher than that of the placing groove, is not enough to take the container by hand, the container is not easy to take out of the placing groove under the condition, and the inserting groove enables the inserted inserting plate and other objects to push the container out of the containing groove partially by utilizing the lever principle, so that the container is convenient to take out.

Furthermore, four vertically arranged edges of the box body are all arranged in a fillet mode.

The fillet sets up and can not be difficult for forming the indentation on the arm when making the transport foam box, and the product is more friendly.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses simple structure takes out the bottle easily, and adaptability is stronger.

Drawings

FIG. 1 is a schematic structural view of example 1;

fig. 2 is a schematic structural view of embodiment 2.

Reference numerals: 1. a box body; 2. a placement groove; 3. flattening the straight edge; 4. an arc-shaped edge; 5. a first arcuate segment; 6. a second arcuate segment; 7. a communicating groove; 8. a reinforcing protrusion; 9. and (4) a slot.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example 1: a foam box, as shown in figure 1, comprises a box body 1, wherein the box body 1 is integrally rectangular, and the length-width-height ratio of the box body 1 is 3: 2: 1, four vertically arranged edges of the box body 1 are all arranged in a rounding mode. Six standing grooves 2 with the same shape and size are formed in the upper end face of the box body 1, and the depth of each standing groove 2 is two thirds of the height of the box body 1. The bottom surface of the placing groove 2 comprises two parallel straight edges 3 and an arc-shaped edge 4 connected with the two straight edges 3, the arc-shaped edge 4 comprises a first arc-shaped section 5 connected with the end parts of the two straight edges 3 and a second arc-shaped section 6 connected between the two arc-shaped edges 4, and the curvature radius of the first arc-shaped section 5 is larger than that of the second arc-shaped section 6. The areas between the six placing grooves 2 are provided with communicating grooves 7 so as to be communicated with each other, and the depth of the communicating grooves 7 is slightly smaller than that of the placing grooves 2. The side wall between two adjacent placing grooves 2 is integrally provided with a vertically arranged reinforcing protrusion 8.

Example 2: a foam box, as shown in figure 1, comprises a box body 1, wherein the box body 1 is integrally rectangular, and the length-width-height ratio of the box body 1 is 3: 2: 1, four vertically arranged edges of the box body 1 are all arranged in a rounding mode. Six standing grooves 2 with the same shape and size are formed in the upper end face of the box body 1, and the depth of each standing groove 2 is two thirds of the height of the box body 1. The bottom surface of the placing groove 2 comprises two parallel straight edges 3 and an arc-shaped edge 4 connected with the two straight edges 3, the arc-shaped edge 4 comprises a first arc-shaped section 5 connected with the end parts of the two straight edges 3 and a second arc-shaped section 6 connected between the two arc-shaped edges 4, and the curvature radius of the first arc-shaped section 5 is larger than that of the second arc-shaped section 6. A slot 9 is arranged on the side wall of the box body 1, and the slot 9 extends to the bottom of the placing groove 2.

Claims

1. A foam box, includes box body (1), characterized by: the upper end face of box body (1) is opened has six equal standing groove (2) of shape size, standing groove (2) bottom surface is including flat straight flange (3) of two parallels and arc limit (4) of connecting two flat straight flanges (3), arc limit (4) are including first segmental arc (5) and the second segmental arc (6) of connection between two segmental arc (4) that link to each other with two flat straight flange (3) tip, the radius of curvature of first segmental arc (5) is greater than the radius of curvature of second segmental arc (6).

2. A foam cartridge according to claim 1, wherein: the depth of the placing groove (2) is at least half of the height of the box body (1).

3. A foam cartridge according to claim 1, wherein: the placing grooves (2) are communicated through the communicating grooves (7), and the depth of the communicating grooves (7) is smaller than that of the placing grooves (2).

4. A foam cartridge according to claim 3, wherein: a vertically arranged reinforcing protrusion (8) is fixed on the side wall between two adjacent placing grooves (2).

5. A foam cartridge according to claim 1, wherein: the length-width ratio of the box body (1) is 3: 2.

6. A foam cartridge according to claim 1, wherein: a slot (9) is formed in the side wall of the box body (1), and the slot (9) extends to the bottom of the placing groove (2).

7. A foam cartridge according to claim 1, wherein: four vertically arranged edges of the box body (1) are all arranged in a fillet mode.