CN220595720U - Corner protector for packaging base and packaging base - Google Patents

Abstract

The application relates to the technical field of transportation equipment and discloses a corner protector for a package base and the package base. The corner protector is integrally formed and bendable, the corner protector can be converted between a first state and a second state, and when the corner protector is in the first state, the corner protector encloses a mounting frame which is suitable for being arranged below the base cushion; when the corner protector is in the second state, the corner protector is in a linear shape. Through the corner protector for the base of the embodiment of the disclosure, the corner protector can be bent to enable the structure of the corner protector to be variable, so that the corner protector is more flexible and convenient to use and transport.

Description

Corner protector for packaging base and packaging base

Technical Field

The application relates to the technical field of transportation equipment, for example, to a corner protector for a package base and the package base.

Background

At present, the refrigerator transportation needs to use the package base, and the circumstances of falling of refrigerator is different, and is the harshest to the experiment when the angle falls, consequently to package base's bight intensity and stupefied portion intensity demand height, through increase paper angle bead or L plastics angle bead all around, can effectively slow down the angle and fall the impact to the foam, disperses impact force, effectively improves the base protection effect.

In the related art, there is provided a package base assembly in which two sides constituting any corner of a base frame are integrally formed by providing the base frame around a base pad.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

two edges integrated into one piece of arbitrary angle of underframe (corresponding to the angle bead of this application) among the related art, in the production transportation of underframe like this, occupation space is great, the transportation of the underframe of being inconvenient for.

It should be noted that the information disclosed in the foregoing background section is only for enhancement of understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a corner protector for a package base and the package base so as to improve the transportation convenience of the corner protector.

The embodiment of the disclosure provides a corner protector for a packaging base, wherein the corner protector is integrally formed and bendable, the corner protector can be switched between a first state and a second state, and when the corner protector is in the first state, the corner protector encloses a mounting frame which is suitable for being arranged below a base cushion; when the corner protector is in the second state, the corner protector is in a linear shape.

Optionally, the corner protector is made of soft plastic or paper.

Optionally, the corner protector comprises: a first fold extending in a vertical direction; the second folded edge is connected with the lower end part of the first folded edge and extends along the horizontal direction; wherein, a plurality of breach has been seted up to the second flange, and the angle bead is located when first state, and the second flange butt of breach both sides.

Optionally, when the bottom pad is positioned in the mounting frame, the bottom surface of the bottom pad is suitable for being abutted with the second folded edge, and the side surface of the bottom pad is suitable for being abutted with the first folded edge; and/or when the bottom pad is positioned in the mounting frame, the corner protector is suitable for extending along the circumferential direction of the bottom pad, and the corner protector is wrapped on the outer side of the bottom pad.

The disclosed embodiments also provide a package base comprising a corner protector for a package base as described in any of the above embodiments.

Optionally, the package base further comprises: the bottom pad is positioned above the mounting frame when the corner protector is positioned in the first state; wherein, the angle bead matches with the lower tip of base cushion to protect the base cushion.

Optionally, the base pad comprises: a frame part with a hollow structure inside; and the sealing part is positioned in the hollow structure and connected with the frame part to seal the hollow structure.

Optionally, the thickness of the sealing portion is less than the thickness of the frame portion.

Optionally, the thickness of the seal is in the range 6mm-30mm.

Optionally, the base pad further comprises: and the reinforcing rib is arranged at the bottom of the sealing part to strengthen the strength of the sealing part.

The embodiment of the disclosure provides a corner protector for a package base and the package base, which can realize the following technical effects:

the angle bead integrated into one piece just can buckle, and after the angle bead needs to use, the angle bead is located first state, and the angle bead just can enclose out the installing frame promptly, and the base pad is located the installing frame, and the angle bead forms the packing base jointly with the base pad, is convenient for realize the protection packaging function to domestic appliance such as refrigerator. When the corner protector is not required to be used or transported, the corner protector can be in a second state, namely the corner protector is in a similar straight line shape, so that the corner protector only occupies the space in the length direction, the space required to be occupied by the corner protector in transportation is reduced, and the corner protector is convenient to transport. Through the corner protector for the base of the embodiment of the disclosure, the corner protector can be bent to enable the structure of the corner protector to be variable, so that the corner protector is more flexible and convenient to use and transport.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic view of a corner protector for a package base in a second state provided in an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 3 is a schematic view of a corner protector for a package base in a first state according to an embodiment of the present disclosure;

FIG. 4 is an exploded schematic view of a package base provided by an embodiment of the present disclosure;

fig. 5 is a schematic view of a base pad according to an embodiment of the present disclosure.

Reference numerals:

10. corner protection; 101. a first hem; 102. a second flanging; 103. a notch; 20. a bottom pad; 201. a frame portion; 2011. a front support part; 2012. a rear support portion; 2013. a side support part; 202. a sealing part; 203. a yielding part; 204. an avoidance groove; 30. three-face corner protector; 40. reinforcing ribs.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged where appropriate in order to describe the presently disclosed embodiments. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 5, the embodiment of the present disclosure provides a package base, where the package base includes a base pad 20 and a corner protector 10, where the corner protector 10 is disposed below the base pad 20 and is used to protect corners and edges of the base pad 20, so that the protection effect of the package base can be increased, the bearing capacity of the package base is improved, and the package base is more stable and reliable. Therefore, in the process of carrying and transporting the package base, the package base can effectively protect the package articles and improve the transportation safety of the package articles.

Here, the packaged article may be a household appliance such as a refrigerator, a freezer, a sideboard, a washing machine, or the like.

Alternatively, the cross section of the base pad 20 is rectangular.

The cross section of the base cushion 20 is rectangular by adopting the embodiment of the disclosure for packaging the base, and can be matched with a refrigerator, a freezer, a washing machine or a household appliance such as the freezer, and the bottom surface of the household appliance is rectangular, so that the base is convenient for packaging articles, and further the articles are convenient for transportation.

It should be noted that the cross section of the base pad 20 may be other shapes, and the shape and size of the base pad 20 may be adjusted according to the shape and size of the bottom surface of the packaged article.

Optionally, as shown in fig. 1 to 3, the embodiment of the present disclosure provides a corner protector for a packaging base, where the corner protector 10 is integrally formed and bendable, the corner protector 10 can be switched between a first state and a second state, when the corner protector 10 is in the first state, the corner protector 10 encloses a mounting frame, and the mounting frame is adapted to be disposed below the base pad 20; when the corner protector 10 is in the second state, the corner protector 10 is in a linear shape.

By adopting the corner protector 10 for the base, which is disclosed by the embodiment of the utility model, the corner protector 10 is integrally formed and bendable, so that when the corner protector 10 is in the first state, one corner protector 10 can be directly bent to form a mounting frame, and the base cushion 20 is convenient to mount. When the corner protector 10 is in the second state, the corner protector 10 is unfolded and is in a straight line shape, so that the corner protector 10 is convenient to transport.

It should be noted that: the term "linear" as used herein refers to a linear or approximately linear form.

Optionally, the mounting frame mates with the base pad 20 when the corner protector 10 is in the first state. That is, the mounting frame is the same as or similar to the base pad 20 so that the mounting frame mounts the base pad 20.

Optionally, the corner protector 10 is of soft plastic material or paper.

Adopt the corner protector 10 for packing base of this disclosed embodiment, corner protector 10 is soft plastics material or paper, makes like this that corner protector 10 can buckle and have certain rigidity to can bear certain buckling, like this corner protector 10 can guarantee to laminate mutually with the base pad 20 when first state, can not warp easily, improves the intensity of packing base. When the corner protector 10 is in the second state, the corner protector cannot be easily deformed, and transportation of the corner protector 10 is facilitated.

Optionally, the corner protector 10 includes a first folded edge 101 and a second folded edge 102, the first folded edge 101 extending in a vertical direction; the second folded edge 102 is connected with the lower end part of the first folded edge 101, and the second folded edge 102 extends along the horizontal direction; when the corner protector 10 is in the first state, the second flange 102 extends toward the inside of the mounting frame; the second folded edge 102 is provided with a plurality of notches 103, and when the corner protector 10 is in the first state, the second folded edges 102 on two sides of the notches 103 are abutted against each other.

By adopting the corner protector 10 for the package base in the embodiment of the disclosure, the first folded edge 101 extends along the vertical direction, and the second folded edge 102 extends along the horizontal direction from the lower end of the first folded edge 101, so that a first folded angle exists between the first folded edge 101 and the second folded edge 102, and the first folded angle is matched with a second folded angle between the side wall and the bottom wall of the bottom pad 20, so that when the corner protector 10 encloses the mounting frame, the mounting frame can be matched with the lower end part of the bottom pad 20, and the connection stability of the corner protector 10 and the bottom pad 20 is enhanced. When the corner protector 10 is in the first state, the notch 103 of the second folded edge 102 is convenient for folding the corner protector 10, so that the second folded edge 102 at the corner of the corner protector 10 cannot collide, and the forming of the installation frame is convenient.

For example, as shown in fig. 2, the distance between the second folds 102 corresponding to two sides of the notch 103 gradually increases along the direction away from the first fold 101, so that when the corner protector 10 is in the second state, as shown in fig. 3, the second folds 102 on two sides of the notch 103 can abut against each other.

Optionally, the number of the notches 103 is the same as the number of the corners of the base pad 20, and when the base pad 20 is located above the mounting frame, the corners of the base pad 20 are in one-to-one correspondence with the notches 103. Therefore, each corner of the bottom pad 20 is provided with the corner protector 10, the protection effect of the corner protector 10 on the bottom pad 20 is further improved, and damage of packaged articles caused by foam collapse in corner falling and stupefied falling processes is protected.

The second folds 102 defining the two sides of the notch 103 are a first cut and a second cut, wherein a first cut angle exists between the first cut and the inner side of the second folds 102, a second cut angle exists between the second cut and the inner side of the second folds 102, and the sum of the angles of the first cut angle and the second cut angle is more than or equal to 270 degrees.

A third cut angle exists between the first cut edge and the outer side edge of the second cut edge 102, a fourth cut angle exists between the second cut edge and the outer side edge of the second cut edge 102, and the sum of the angles of the third cut angle and the fourth cut angle is smaller than or equal to 90 degrees.

Optionally, the first folding edge 101 and the second folding edge 102 are vertically arranged, that is, the first folding angle is 90 °, when the packaged article is a refrigerator, a freezer or a freezer, the second folding angle between the bottom surface and the side surface is generally 90 °, and the first folding angle is also 90 °, so that the attaching effect of the corner protector 10 and the bottom pad 20 can be ensured, and further the corner drop resistance and the stupefied drop resistance of the base can be improved.

Optionally, when the bottom pad 20 is located in the mounting frame, the bottom surface of the bottom pad 20 is adapted to abut against the upper wall surface of the second folded edge 102, and the side surface of the bottom pad 20 is adapted to abut against the side surface of the first folded edge 101 facing the second folded edge 102.

By adopting the corner protector 10 for the package base, when the corner protector 10 encloses the installation frame, the bottom surface of the bottom pad 20 is abutted against the upper surface of the second folded edge 102, and the side surface of the bottom pad 20 is abutted against the inner wall surface of the second folded edge 102, so that the strength of the package base can be enhanced by the corner protector 10, the corner protector of the bottom pad 20 can be protected, and the protection effect of the package base can be improved.

By adopting the corner protector 10 for the package base, which is disclosed by the embodiment of the utility model, the corner protector 10 extends along the circumference of the bottom pad 20, and the bottom pad 20 can be protected from the circumference, so that the corner protector 10 is wrapped on the outer side of the bottom pad 20 along the circumference, and when a packaged article falls at a corner, the corner protector 10 wrapped on the corner can reduce damage caused by collapse of the bottom pad 20 in the corner falling process. The corner protector 10 is also subjected to impact force first when the ridge falls. The corner protector 10 can disperse a part of linear impact force into planar impact force, and then transmit the planar impact force to the edge of the bottom pad 20 closely contacted with the corner protector 10, so that the edge of the bottom pad 20 can be effectively protected, and further the packaged articles on the upper side of the package base can be protected. Further, through setting up angle bead 10, when transportation personnel push-and-pull package base subassembly, bear the friction of package base and ground by angle bead 10, can avoid the friction damage to the package base.

Optionally, when the corner protector 10 is in the first state, the base pad 20 is located above the mounting frame, and the height of the first folded edge 101 is less than or equal to half the thickness of the base pad 20. This reduces the amount of material used in the corner protector 10 while the mounting frame does not interfere with the handling and use of the base pad 20.

Optionally, when the corner protector 10 is in the first state, the base pad 20 is located above the mounting frame, and the height of the first folded edge 101 is less than or equal to one third of the thickness of the base pad 20.

Alternatively, the corner protector 10 is adapted to extend in the circumferential direction of the base pad 20 when the base pad 20 is positioned in the mounting frame, and the corner protector 10 wraps around the outside of the corner of the base pad 20.

Optionally, the width of the second fold 102 is the same as or similar to the width of the first fold 101. This allows the corner protector 10 to wrap better around the outside of the base pad 20.

Optionally, the bottom pad 20 is provided with a relief portion 203 adapted to the mounting frame, so that the bottom pad 20 is mounted above the mounting frame.

Alternatively, when the corner protector 10 is in the first state, both ends of the corner protector 10 abut. Here, abutting refers to abutting or approaching. When the two ends of the corner protector 10 are attached, the two ends may be bonded using tape or glue.

Optionally, when the corner protector 10 is in the first state, two ends of the corner protector 10 are located at the side edges of the mounting frame, that is, two ends of the corner protector 10 are not located at the corners of the corner protector 10, so that the strength of the corners of the corner protector 10 can be ensured, and the protection strength of the base to the packaged article when the corner falls can be improved.

As shown in fig. 4 and 5, the presently disclosed embodiments also provide a package base including a corner protector 10 for a package base as in any of the embodiments described above.

The package base according to the embodiments of the present disclosure, because of including the corner protector 10 for a package base according to any one of the embodiments described above, has the beneficial effects of the corner protector 10 for a package base according to any one of the embodiments described above, and will not be described in detail herein.

Optionally, the package base further includes a base pad 20, and when the corner protector 10 is in the first state, the base pad 20 is located above the mounting frame; wherein the corner protector 10 is matched with the lower end of the base pad 20 to protect the corners of the base pad 20.

With the package base of the embodiment of the present disclosure, when the corner protector 10 is in the first state, that is, when the corner protector 10 encloses the mounting frame, the bottom pad 20 is located in the mounting frame, and the mounting frame and the bottom pad 20 together form the package base. Wherein, angle bead 10 and 20 lower tip phase-match of base pad, angle bead 10 can protect base pad 20 like this, improves the guard action of packing base, avoids packing article to fall and stupefied in-process because of the damage that the foam collapsed and causes at the angle, moreover, can effectively prevent after the base support cancellation after increasing angle bead 10, packing article pulls the damage to the base, simultaneously, can effectively prevent packing belt from reining in the packing base.

Optionally, the base cushion 20 is made of foam material, specifically EPS (Expanded Polystyrene polystyrene), EPO (Exposed Polymeric expanded polystyrene-polyethylene mixture), EPP (Expanded polypropylene polypropylene plastic foam material) foam material. The foam material has certain compression properties. When the base cushion 20 receives a drop impact, it deforms to a certain extent, so that the impact force is dispersed, and the impact energy is absorbed, thereby protecting the packaged articles such as household appliances and the like located on the upper portion of the base.

Alternatively, as shown in fig. 5, the base pad 20 includes a frame portion 201 and a sealing portion 202, the frame portion 201 having a hollow structure inside; the sealing portion 202 is located within the hollow structure and is connected to the frame portion 201 to seal the base pad 20.

The prior art base pad 20 is generally hollowed out in the middle to save materials and to save costs. Meanwhile, the bottom pad 20 is hollowed in the middle, and a bottom support is generally arranged at the bottom of the bottom pad 20, and the bottom support can be made of a hollow plate or a PE film. With the package base of the embodiment of the present disclosure, the bottom pad 20 is not of a hollow structure, and the hollow structure is sealed by the sealing portion 202, so that the bottom pad can be omitted, the cost of the package base is reduced, and meanwhile, the bottom pad 20 is not of a hollow structure, so that the strength of the bottom pad 20 can be protected. The corner protector 10 is arranged below the bottom pad 20, the corner protector 10 can effectively slow down the impact of corner falling to the bottom pad 20, disperse impact force and effectively improve the base protection effect

Alternatively, the thickness of the sealing portion 202 is smaller than the thickness of the frame portion 201.

With the packaging base of the embodiment of the disclosure, the thickness of the sealing portion 202 is smaller than that of the frame portion 201, and since the sealing portion 202 is located in the middle of the frame portion 201, the sealing portion 202 has smaller thickness, and can not only function as a base, but also ensure the strength of the base cushion 20. Meanwhile, the material consumption can be reduced, and the cost is lowered.

Alternatively, the thickness of the seal 202 may range from 6mm to 30mm.

With the package base according to the embodiment of the present disclosure, when the thickness of the sealing portion 202 is less than 6mm, the thickness of the sealing portion 202 is smaller, so that the strength of the sealing portion 202 is smaller, and the base pad 20 cannot play a good role in protection. When the thickness of the sealing part 202 is less than 30mm, the thickness of the sealing part 202 is larger, the material consumption of the sealing part 202 is increased, the cost is increased, and the batch production and popularization of the packaging base are inconvenient.

By way of example, the thickness of the seal 202 may be 6mm, 7mm, 8mm, 10mm, 12mm, 15mm, 17mm, 18mm, 20mm, 25mm, 28mm, 30mm.

Optionally, as shown in fig. 5, the base pad 20 further includes a reinforcing rib 40, where the reinforcing rib 40 is disposed at the bottom of the sealing portion 202, and the reinforcing rib 40 is used to strengthen the sealing portion 202.

By adopting the package base disclosed by the embodiment of the utility model, the reinforcing ribs 40 are arranged on the sealing part 202, so that the strength of the sealing part 202 can be increased, and the package reliability of the package base can be further improved.

Optionally, the reinforcing ribs 40 extend in the width direction of the base mat 20 to increase the strength and stability of the base mat 20 in the longitudinal direction.

Alternatively, the number of the reinforcing ribs 40 is one or more, and when the number of the reinforcing ribs 40 is plural, the plurality of reinforcing ribs 40 are sequentially arranged at intervals along the length direction of the base mat 20, so that the length at the sealing portion 202 can be further increased.

Optionally, the reinforcing ribs 40 include first reinforcing ribs and second reinforcing ribs, the first reinforcing ribs and the second reinforcing ribs are staggered, and the two reinforcing ribs 40 which are staggered can further strengthen the strength of the base cushion 20, and improve the stability or reliability of the base cushion 20.

Optionally, the stiffener 40 is located at the bottom of the seal 202.

With the package base of the embodiment of the present disclosure, the reinforcing rib 40 is located at the bottom of the sealing portion 202, so that the strength of the sealing portion 202 can be increased, and interference with the packaged article can be avoided.

Alternatively, the lower surface of the at least one reinforcing rib 40 is flush with the lower surface of the frame portion 201.

With the packaging base of the embodiment of the present disclosure, the lower surface of the at least one reinforcing rib 40 is flush with the lower surface of the frame portion 201, so that the contact area between the bottom of the base cushion 20 and the ground can be increased, the placement stability of the base cushion 20 can be improved, and the strength and stability of the base cushion 20 can be improved.

Alternatively, the height of the upper wall surface of the sealing portion 202 is smaller than the height of the upper wall surface of the frame portion 201.

By adopting the packaging base of the embodiment of the disclosure, the upper wall surface of the sealing part 202 is recessed in the upper wall surface of the frame part 201, so that the material consumption of the base cushion 20 can be reduced, and meanwhile, a gap exists between the sealing part 202 and the bottom of a packaged article, so that a certain avoiding or radiating effect can be achieved.

Alternatively, the corner protector 10 is in the second state to form a mounting frame, and when the base pad 20 is assembled with the mounting frame, the base pad 20 and the mounting frame may be fixed as a whole by using adhesive tape or glue.

Optionally, the upper surface of the base cushion 20 is configured with one or more relief grooves 204, the relief grooves 204 being used to relief the bottom of the packaged item, such as support feet or pulleys.

Optionally, four corners at the bottom of the base pad 20 are provided with four three-surface protection corners 30, so that impact on the base pad 20 when the corners fall can be effectively shared, impact force is dispersed, and damage to household appliances caused by the corners fall is reduced. Specifically, since the base pad 20 is generally made of foam materials, irreversible deformation and even breakage are easily generated when the base pad is subjected to severe drop impact, the three-face corner protector 30 can effectively distribute the impact, disperse the point-shaped concentrated impact into planar impact, and then transmit the planar impact to the corners of the base pad 20 closely contacted with the three-face corner protector 30, so that the corners of the bottom of the base pad 20 can be effectively protected, and further household appliances on the upper part of the packaging base assembly can be protected.

Each three-face corner protector 30 is integrally formed and is made of plastic such as PP or ABS. The hardness of plastic materials such as PP or ABS is larger than that of foam materials, so that impact force can be effectively shared when the angle falls.

Alternatively, the three faces of the three-sided corner protector 30 located on the inner side are adhered to the three faces of the corners of the bottom of the corresponding base pad 20, respectively. The adhesive connection can tightly connect the three-surface corner protector 30 with the bottom corner of the base cushion 20, can prevent the three-surface corner protector 30 from falling off, and can better transmit the impact force when the corner falls off.

Alternatively, the frame portion 201 includes a front support portion 2011, two side support portions 2013, and a rear support portion 2012, the front support portion 2011 being connected to front ends of the two side support portions 2013, and the rear support portion 2012 being connected to rear ends of the two side support portions 2013. The bottom surfaces of the front support 2011, the side support 2013, and the rear support 2012 are on the same plane. The front support 2011, the two side supports 2013 and the rear support 2012 are used to support and position the packaged articles such as home appliances above the package base, and also provide a certain protection. When falling, the impact force weakened by the protection angle 10 and the protection angle dispersion is transmitted to the four support parts of the front support part 2011, the two side support parts 2013 and the rear support part 2012, and the four support parts absorb all or most of impact energy through certain deformation, so that household appliances positioned at the upper part of the package base are protected.

Optionally, the upper surfaces of the front support 2011 and the rear support 2012 are provided with a plurality of material saving grooves, and the bottom surfaces of the front support 2011, the side support 2013 and the rear support 2012 are provided with a plurality of material saving grooves. The material saving groove can reduce the production cost on the premise of not reducing the fall protection effect.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. A corner protector for a packaging base, the packaging base comprising a base cushion, characterized in that,

the corner protector is integrally formed and bendable, the corner protector can be converted between a first state and a second state, and when the corner protector is in the first state, the corner protector encloses a mounting frame which is suitable for being arranged below the base cushion; when the corner protector is in the second state, the corner protector is in a linear shape;

the corner protector comprises:

a first fold extending in a vertical direction;

the second folded edge is connected with the lower end part of the first folded edge and extends along the horizontal direction;

wherein, the second flange is provided with a plurality of notches, and when the corner protector is in the first state, the second flanges at the two sides of the notch are abutted;

the cross section of the bottom pad is rectangular, the number of the gaps is the same as that of the corners of the bottom pad, and when the bottom pad is positioned above the mounting frame, the corners of the bottom pad are in one-to-one correspondence with the gaps.

2. The corner protector for a package base of claim 1, wherein,

the corner protector is made of soft plastic or paper.

3. The corner protector for a package base of claim 2, wherein,

when the bottom pad is positioned in the mounting frame, the bottom surface of the bottom pad is suitable for being abutted with the upper surface of the second folded edge, and the side surface of the bottom pad is suitable for being abutted with the first folded edge; and/or the number of the groups of groups,

when the bottom pad is positioned in the mounting frame, the corner protector is suitable for extending along the circumference of the bottom pad, and the corner protector is wrapped on the outer side of the bottom pad.

4. A package base comprising a corner protector for a package base as claimed in any one of claims 1 to 3.

5. The package base of claim 4, further comprising:

the bottom pad is positioned above the mounting frame when the corner protector is positioned in the first state;

wherein, the angle bead matches with the lower tip of base cushion to protect the base cushion.

6. The package base of claim 5, wherein the base pad comprises:

a frame part with a hollow structure inside;

and the sealing part is positioned in the hollow structure and connected with the frame part to seal the hollow structure.

7. The package base of claim 6 wherein,

the thickness of the sealing portion is smaller than the thickness of the frame portion.

8. The package base of claim 6 wherein,

the thickness of the sealing part is in the range of 6mm-30mm.

9. The package base of any one of claims 6 to 8, wherein the base pad further comprises:

and the reinforcing rib is arranged at the bottom of the sealing part to strengthen the strength of the sealing part.