CN213036395U - Foam base - Google Patents

Abstract

The application relates to a foam base, it includes the layer board and sets up the constant head tank on the layer board, and the interval is provided with the first groove of a plurality of on the lateral wall of layer board, and the both ends of first groove extend to the last downside of layer board lateral wall, set up a plurality of second groove on the bottom surface of layer board, and the tip in second groove is connected with the lower extreme in first groove. This application has the effect that conveniently takes out foam base from the carton.

Description

Foam base

Technical Field

The present application relates to the field of foam packaging, and more particularly, to a foam base.

Background

At present, in the transportation process of some products, the products are mostly packaged and transported through foam packaging to protect or position the transported products. Some of the common foam packaged products, such as foam bases, are shipped with the product clamped in a positioning slot in the foam base, and then the foam base is placed in a carton.

To the above-mentioned related art, when putting the foam base into the carton, in order to avoid the foam base to take place horizontal removal in the carton to improve the stability that the base is located the carton, the lateral wall and the bottom surface of foam base can closely laminate with the inner wall of carton. However, this causes a problem that it is inconvenient to take out the base from the carton.

SUMMERY OF THE UTILITY MODEL

In order to facilitate removal of the foam base from within the carton, the present application provides a foam base.

The application provides a foam base adopts following technical scheme: the utility model provides a foam base, includes the layer board and sets up the constant head tank on the layer board, the interval is provided with the first groove of a plurality of on the lateral wall of layer board, the both ends in first groove extend to the upper and lower side of layer board lateral wall, set up a plurality of second groove on the bottom surface of layer board, the tip in second groove is connected with the lower extreme in first groove.

By adopting the technical scheme, when the tray is placed into the carton and a certain negative pressure is formed on the outer wall of the carton and the bottom surface of the carton, the bottom of the tray and the bottom of the carton can be communicated with the outside by arranging the first groove and the second groove which are communicated with each other, so that the foam base can be conveniently taken out of the carton; and first groove and second groove can save material, reduce the area of hugging closely of layer board side and carton inner wall simultaneously, and then reduce the friction area of layer board lateral wall and carton inner wall, further make things convenient for taking out the foam base from the carton.

Preferably, the first grooves are arranged at intervals along the circumferential direction of the supporting plate, and the second grooves are transversely and longitudinally arranged on the bottom surface of the supporting plate in a staggered manner.

Through adopting above-mentioned technical scheme for the both ends in second groove can communicate with the lower extreme in first groove respectively, and guarantee that the layer board all around and the bottom have enough big intercommunication space, with better ventilative, can reduce the material, also can reduce the friction area of layer board lateral wall and carton, further make things convenient for taking out the foam base from the carton.

Preferably, the bottom of the second groove is provided with a plurality of first supporting blocks, and the lower ends of the first supporting blocks are flush with the bottom surface of the supporting plate.

Through adopting above-mentioned technical scheme, when the bottom of carton received the extrusion, first support can support the carton bottom surface that receives the extrusion, reduces the carton and produces great deformation with the position that the second groove corresponds.

Preferably, a plurality of second supporting blocks are arranged on the groove bottom of the first groove, and one ends, far away from the groove bottom, of the second supporting blocks are flush with the outer side face of the supporting plate.

Through adopting above-mentioned technical scheme, set up the second supporting shoe, when the outside of carton received the extrusion, the second supporting shoe can support the carton in the position of first groove, can reduce the position that carton and first groove correspond and receive great extrusion deformation.

Preferably, at least two finger grooves are arranged at the joint of the upper end surface of the supporting plate and the outer side wall, and the finger grooves are positioned at two opposite sides of the supporting plate and are close to the middle.

Through adopting above-mentioned technical scheme, set up and indicate the groove, when taking out the layer board from the carton, can stretch into finger inslot with the finger, press from both sides the both sides of layer board tightly again, make things convenient for the hand to carry out the atress to the layer board, and then the convenience is followed the taking out with the layer board from the carton.

Preferably, the finger groove is located at an upper end of the first groove or between two adjacent first grooves.

Through adopting above-mentioned technical scheme, will indicate the upper end that the groove set up the first groove or between two adjacent first grooves, can guarantee to indicate the groove shaping in the intermediate position that is close to the relative both sides of layer board.

Preferably, a notch is arranged at the joint of the two outer side surfaces of the supporting plate, and the upper end and the lower end of the notch extend to the upper side and the lower side of the supporting plate.

By adopting the technical scheme, the gap is arranged at the joint of the two outer side surfaces of the supporting plate, so that the lower end of the supporting plate can conveniently enter the carton; and when taking out the layer board from the carton, can stretch into the gap that breach and carton inner wall formed with the finger to conveniently take out the layer board from the carton.

Preferably, a fillet is arranged at the joint of the side wall and the bottom surface of the supporting plate.

Through adopting above-mentioned technical scheme, the radius angle has the guide effect, when putting into the carton with the layer board in, makes things convenient for in the layer board slips into the carton fast along the radius angle position all around.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) through the arrangement of the first groove and the second groove which are communicated with each other, the influence of negative pressure between the supporting plate and the bottom of the carton can be reduced, raw materials are saved, the adhesion area between the side wall of the supporting plate and the inner wall of the carton is reduced, and the foam base can be conveniently taken out of the carton;

(2) through setting up first supporting shoe and second supporting shoe, can receive when the carton, reduce the deflection that the relative position of carton and first groove and second groove received.

Drawings

FIG. 1 is a schematic view of the foam base structure of example 1;

FIG. 2 is a schematic view of the bottom structure of the foam base of this example 1;

fig. 3 is a schematic view of the structure of the foam base of this example 2.

Reference numerals: 1. a support plate; 2. positioning a groove; 3. rounding off; 4. a first groove; 5. a second groove; 6. a first support block; 7. a second support block; 8. a finger groove; 9. and (4) a notch.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a foam base, and foam base can be made by foam for carry out spacing fixed to the product, pack, transport or deposit in putting into the carton with foam base at last.

Example 1:

referring to fig. 1 and 2, the foam base comprises a supporting plate 1 and a positioning groove 2 arranged on the upper surface of the supporting plate 1, the shape of the positioning groove 2 is matched with the shape of a packaged product, the supporting plate 1 is rectangular in the embodiment, and the product can be limited by the positioning groove 2; in other embodiments the pallet 1 may also be circular, triangular or other polygonal shape. Be provided with radius angle 3 in the handing-over department of the lateral wall of layer board 1 and bottom surface, radius angle 3 has the guide effect, conveniently puts into the carton fast with layer board 1.

Spaced apart on the lateral wall of layer board 1 and being equipped with a plurality of first groove 4, the both ends of first groove 4 extend to the upper and lower side position of 1 lateral wall of layer board respectively, and seted up a plurality of second groove 5 on the bottom surface of layer board 1, the both ends of each second groove 5 all are connected with the lower extreme of first groove 4, and the setting of the transversal rectangle form of personally submitting of first groove 4 and second groove 5. The first grooves 4 are uniformly arranged at intervals along the circumferential direction of the supporting plate 1, and the second grooves 5 are transversely and longitudinally arranged on the bottom surface of the supporting plate 1 in a staggered manner, so that two ends of each second groove 5 can be communicated with the first grooves 4. When taking out the base from the carton, because can communicate with the external world through second groove 5 and first groove 4 between layer board 1 and the carton bottom, can reduce the negative pressure influence that receives, can save raw materials simultaneously to reduce the tight area of subsides of layer board 1 lateral wall and carton inner wall, realize conveniently taking out the foam base from the carton.

A plurality of first supporting blocks 6 are fixed on the bottom of the second groove 5, the lower ends of the first supporting blocks 6 are flush with the bottom surface of the supporting plate 1, and the first supporting blocks 6 are arranged at intervals along the length direction of the second groove 5. And a plurality of second supporting blocks 7 are fixed on the bottom of the first groove 4, one end of each second supporting block 7, which is far away from the bottom of the groove, is flush with the outer side surface of the supporting plate 1, and the second supporting blocks 7 are arranged at intervals along the length direction of the first groove 4. When the outer side of the carton is squeezed, the tail ends of the first supporting block 6 and the second supporting block 7 can be tightly attached to and supported by the carton, and therefore the relative position of the carton and the first groove 4 and the second groove 5 is reduced to generate large deformation.

At least two finger grooves 8 are formed in the joint of the upper end surface of the supporting plate 1 and the outer side wall, and the finger grooves 8 are located on two opposite sides of the supporting plate 1 and are close to the middle; when taking out layer board 1 from the carton in, can stretch into the space between carton inner wall and the finger groove 8 with the finger, make things convenient for the hand to carry out the application of force to layer board 1, and then conveniently follow the carton with layer board 1. In addition, the finger groove 8 is positioned at the upper end of the first groove 4 or between two adjacent first grooves 4, so that the finger groove 8 can be positioned at the middle position of two opposite sides of the supporting plate 1.

Example 2:

referring to fig. 3, the difference between this embodiment and embodiment 1 is that a notch 9 is formed at the joint of two outer side surfaces of the supporting plate 1, and the upper and lower ends of the notch 9 extend to the upper and lower side positions of the supporting plate 1; when taking out layer board 1 from the carton in, can stretch into the space between carton inner wall and the breach 9 with the finger, make things convenient for the hand to carry out the application of force to layer board 1, and then conveniently follow the carton with layer board 1. Meanwhile, the supporting plate 1 can be conveniently placed into the carton by the aid of the notches 9.

The implementation principle of the embodiment of the application is as follows: when the carton is taken out from the carton, the outer wall of the carton and the bottom of the carton, fingers can extend into the finger grooves 8, so that force can be conveniently applied to the supporting plate 1; the bottom of the supporting plate 1 and the bottom of the carton can be communicated with the outside through the first groove 4 and the second groove 5 which are communicated with each other, so that the influence of negative pressure can be reduced, and the foam base can be conveniently taken out of the carton; and first groove 4 and second groove 5 can save material, reduce the area of hugging closely of layer board 1 side and carton inner wall simultaneously, and then reduce the friction area of layer board 1 lateral wall and carton inner wall, further make things convenient for taking out the foam base from the carton.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a foam base, includes layer board (1) and constant head tank (2) of setting on layer board (1), its characterized in that: the outer side wall of the supporting plate (1) is provided with a plurality of first grooves (4) at intervals, the two ends of the first grooves (4) extend to the upper side and the lower side of the side wall of the supporting plate (1), a plurality of second grooves (5) are arranged on the bottom surface of the supporting plate (1), and the end parts of the second grooves (5) are connected with the lower ends of the first grooves (4).

2. The foam base of claim 1, wherein: the first grooves (4) are arranged at intervals along the circumferential side direction of the supporting plate (1), and the second grooves (5) are arranged on the bottom surface of the supporting plate (1) in a transversely-longitudinally staggered mode.

3. The foam base of claim 1, wherein: the bottom of the second groove (5) is provided with a plurality of first supporting blocks (6), and the lower ends of the first supporting blocks (6) are flush with the bottom surface of the supporting plate (1).

4. The foam base of claim 1, wherein: a plurality of second supporting blocks (7) are arranged on the bottom of the first groove (4), and one end, far away from the bottom of the groove, of each second supporting block (7) is flush with the outer side face of the supporting plate (1).

5. The foam base of claim 1, wherein: at least two finger grooves (8) are arranged at the joint of the upper end surface and the outer side wall of the supporting plate (1), and the finger grooves (8) are located on two opposite sides of the supporting plate (1) and are close to the middle position.

6. The foam base of claim 5, wherein: the finger groove (8) is positioned at the upper end of the first groove (4) or between two adjacent first grooves (4).

7. The foam base of claim 1, wherein: and notches (9) are arranged at the joint of the two outer side surfaces of the supporting plate (1), and the upper end and the lower end of each notch (9) extend to the upper side and the lower side of the supporting plate (1).

8. The foam base of claim 1, wherein: and a fillet (3) is arranged at the joint of the side wall and the bottom surface of the supporting plate (1).

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