CN212862520U

CN212862520U - Package protection structure

Info

Publication number: CN212862520U
Application number: CN202020818936.6U
Authority: CN
Inventors: 唐明军; 侯方森; 张朋格; 张芳芳; 陈静
Original assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Current assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-04-02
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a package protection structure, which comprises a bottom protection component, wherein the bottom protection component comprises a bottom pad, a chassis and a plurality of first corner sleeves; the top of the chassis is provided with a containing groove, and the bottom pad is contained in the containing groove; first corner cover and the bight looks adaptation of heelpiece, first corner cover clamp establish between the bight of heelpiece and chassis to laminate with the bight of heelpiece. The utility model utilizes the combination of the chassis and the bottom pad to clamp and fix the first corner sleeve between the corner part of the bottom pad and the chassis; when the falling test is carried out, the first corner sleeve is utilized to bear force, and the force is diffused and transmitted to the bottom pad in a dispersing way, so that the impact force borne by the bottom pad is decomposed, the integral protection force and the buffer performance of the bottom pad are improved, the service life of the bottom pad is prolonged, the thickness of the bottom pad is reduced, the packaging size is reduced, and the cost is reduced; meanwhile, the combination of the chassis, the first corner sleeve and the bottom pad is utilized, so that the rapid installation is realized, the use is flexible, the disassembly is convenient, the recovery and the reutilization are realized, the environment is protected, and the resources are saved.

Description

Package protection structure

Technical Field

The utility model relates to a packaging structure technical field, in particular to packing protective structure.

Background

Before refrigerating cabinets such as refrigerators and refrigerators are transported, the outside of the cabinet body needs to be packaged and protected, so that damage to the cabinet body caused by variable transportation environments in the transportation process is avoided.

The packing protective structure of the cabinet body on the existing market generally adopts the cooperation structure of top pad and heelpiece to establish the packing box at top pad and heelpiece outside cover again, in order to satisfy the needs of transportation and loading and unloading. Particularly, in the design of the base pad, the outline of the base pad is set according to the structural characteristics of the bottom of the cabinet product, and the thickness of the base pad is increased according to the weight of the product so as to meet the packaging reliability.

In the related art, the packaging base pad generally relies on increasing the elasticity and thickness of the base pad to satisfy its cushioning properties. However, in a drop test, especially an angular drop test, because the corner part is not buffered enough, the cabinet body is still easy to deform and damage due to the collision between the corner part and the ground, and the quality of a product is seriously influenced; to solve this problem, the elasticity and thickness of the corner of the bottom pad are still further increased, which is difficult to make a major breakthrough in the cushioning effect, and the increase of the packaging cost is also obvious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packing protective structure to improve among the prior art the cabinet body packing protective structure cushion performance in bight of heelpiece.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the present invention, the present invention provides a package protection structure, comprising a bottom protection assembly, wherein the bottom protection assembly comprises a bottom pad, a chassis and a plurality of first corner sleeves; the bottom cushion is used for being placed at the bottom of the cabinet body and is provided with a corner matched with the bottom outline of the cabinet body; the top of the chassis is provided with a containing groove matched with the bottom pad, and the bottom pad is contained in the containing groove; the first corner sleeve is matched with the corner of the bottom pad, and the first corner sleeve is clamped between the corner of the bottom pad and the chassis to be attached to the corner of the bottom pad.

In some embodiments of the present application, an adhesive layer is disposed between the first corner sleeve and the chassis, and the first corner sleeve is fixed to the inner wall of the accommodating groove through the adhesive layer.

In some embodiments of the present application, the chassis is a corrugated paper chassis.

According to some embodiments of the present application, the first corner sleeve is a polypropylene plastic corner sleeve and is formed in one step by an injection mold.

In some embodiments of the present application, the first corner sleeve comprises a bottom plate, a first side plate and a second side plate which are vertically connected to each other; the bottom plate is clamped between the bottom surface of the bottom pad and the bottom surface of the accommodating groove so as to be attached to the bottom surface of the bottom pad; the first side plate and the second side plate are respectively clamped between the outer side wall surface of the bottom pad and the side wall of the containing groove so as to be attached to the outer side wall surface of the bottom pad.

In some embodiments of the present application, edges and corners where the bottom plate, the first side plate, and the second side plate are connected to each other and top angles converged together are all set to be a smooth transition structure; and a smooth transition structure matched with the first corner sleeve is arranged at the corner part of the bottom pad contacted with the first corner sleeve.

According to some embodiments of the application, a notch part is arranged at a position, away from the vertex angle, of the bottom plate, the first side plate and the second side plate, and the edges, located at the notch part, of the bottom plate, the first side plate and the second side plate are all set to be of a smooth or smooth transition structure.

In some embodiments of the present application, the first side plate and the second side plate have the same height, and the height of the first side plate and the height of the second side plate are both smaller than the width of the first side plate and the width of the second side plate. In some embodiments of the present application, the package protective structure further comprises a top protective assembly comprising a top pad and a plurality of second corner sleeves overlapping corners of the top pad; the second corner sleeve is matched with the corner of the top pad and is attached to the corner of the top pad.

In some embodiments of the present application, the second corner sleeve has the same structure as the first corner sleeve.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

in the packaging protection structure of the embodiment of the utility model, a first corner sleeve matched with the corner of the bottom pad and a chassis matched with the bottom pad are added on the basis of the existing bottom pad; by combining the chassis and the bottom pad, the first corner sleeve can be clamped and fixed between the corner part of the bottom pad and the chassis quickly without changing the structure of the existing bottom pad, and the corner part of the bottom pad is protected by the first corner sleeve; when the sole cushion falls, the first corner sleeve is utilized to bear force, and the first corner sleeve is utilized to be attached to the corner part of the sole cushion to form surface contact, so that the force borne by the corner part of the sole cushion is diffused and transmitted to the sole cushion in a dispersing manner, the impact force borne by the corner part of the sole cushion is decomposed, and the first corner sleeve can effectively prevent the cushion performance of the sole cushion from being locally failed due to the fact that the corner part of the sole cushion is shattered when the corner part of the sole cushion falls, so that the overall protection force and the cushion performance of the sole cushion are improved, and the service life of the sole; the thickness of the bottom pad is reduced, and the packaging size is reduced, so that the packaging cost is reduced; meanwhile, the combination of the chassis, the first corner sleeve and the bottom pad is utilized, so that the rapid installation is realized, the use is flexible, the disassembly is convenient, the recovery and the reutilization are realized, the environment is protected, and the resources are saved.

Drawings

Fig. 1 is a schematic structural view of the embodiment of the present invention when packaged on a cabinet.

Fig. 2 is an exploded view of fig. 1.

Figure 3 is an exploded view of the bottom shield assembly of figure 1.

Fig. 4 is a schematic structural diagram of a first corner sleeve according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the top guard assembly of fig. 1.

The reference numerals are explained below:

100. a cabinet body; 11. footing;

200. a bottom guard assembly; 21. a bottom pad; 211. a counter bore; 22. a chassis; 221. a containing groove; 23. a first corner sleeve; 231. a base plate; 2311. a first notch portion; 232. a first side plate; 2321. a second notch portion; 233. a second side plate; 2331. a third notch portion;

300. a top guard assembly; 31. a top pad; 32. and a second corner sleeve.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of the embodiment of the present invention when packaged on a cabinet 100. Fig. 2 is an exploded view of fig. 1.

Referring to fig. 1 and 2, a packaging protection structure provided by an embodiment of the present invention includes a bottom protection component 200 and a top protection component 300, wherein the bottom protection component 200 is used for packaging at the bottom of the cabinet 100, and the top protection component 300 is used for packaging at the top of the cabinet 100.

The cabinet 100 may be a refrigerator, and a door is disposed on a front side of the refrigerator; the cabinet body 100 can also be a refrigerator, and a door body is arranged at the top of the refrigerator; the cabinet 100 is generally a rectangular parallelepiped structure, and the bottom and top profiles thereof are rectangular, so that the bottom protection assembly 200 and the top protection assembly 300 have the same profile as the bottom and top of the cabinet 100, i.e. have four corners corresponding to the cabinet 100, so as to protect the four corners of the bottom and top of the cabinet 100. The bottom of the cabinet 100 is provided with feet 11 for supporting the bottom surface.

During packaging, the bottom protection assembly 200 is firstly placed on the working table, the cabinet body 100 is placed on the bottom protection assembly 200 in an aligned mode, the top protection assembly 300 is buckled on the top of the cabinet body 100 in an inverted mode, and finally the packaging box is sleeved outside the cabinet body 100 to be bundled and packaged.

Figure 3 is an exploded view of the bottom shield assembly 200 of figure 1.

Referring to fig. 3, the bottom shield assembly 200 includes a bottom pad 21, a bottom plate 22, and a plurality of first corner sleeves 23.

The bottom pad 21 is used for being packaged at the bottom surface of the cabinet 100; the bottom pad 21 is a rectangular structure, and has four corners aligned with the bottom surface of the cabinet 100; the heelpiece 21 adopts EPS foam pad, and the bottom surface and four sides of heelpiece 21 are planar structure, and its top surface then with the bottom structure looks adaptation of the cabinet body 100, can open on the top surface of heelpiece 21 and be equipped with a plurality of pilot holes of adaptation in the bottom structure of the cabinet body 100, if adaptation in the counter bore 211 of footing 11, this counter bore 211 can be perforating hole or counter bore to ensure the laminating of heelpiece 21 and the bottom surface of the cabinet body 100, ensure simultaneously that the cabinet body 100 can stand on the heelpiece 21 steadily.

The chassis 22 is of a box body structure, the top of the chassis is provided with a containing groove 221 matched with the bottom pad 21, and the bottom pad 21 is contained in the containing groove 221 so as to wrap the bottom surface and four side surfaces of the bottom pad 21; the chassis 22 can adopt corrugated cardboard, and the size according to heelpiece 21 is rolled over the box and is bound the shaping, forms the corrugated paper chassis, can directly regard as the bottom surface of external packing box, and external packing box from top to bottom overlaps and establishes outside the cabinet body 100, seals the cabinet body 100 with the chassis 22 together, ties up the packing again, and is easy and simple to handle, economical and practical.

The four first corner sleeves 23 are respectively matched with the four corners of the bottom pad 21, and the four first corner sleeves 23 are respectively arranged at the four corners of the accommodating groove 221 of the chassis 22 so as to be matched with the bottom pad 21 through the chassis 22 and clamp the first corner sleeves 23 between the bottom pad 21 and the chassis 22, so that the corners of the first corner sleeves 23 and the corners of the bottom pad 21 are attached and coated, and tight surface contact is realized. The first corner sleeve 23 can be made of polypropylene plastic and is formed by one-step injection molding through a uniform injection mold, so that the corner sleeve has the characteristics of light weight, stability, hardness and the like, is convenient to recycle, and is environment-friendly and resource-saving.

During packaging, the base plate 22 is firstly flatly placed on the workbench surface, the four first corner sleeves 23 are oppositely placed at the four corners in the accommodating groove 221 of the base plate 22, then the four corners of the bottom pad 21 are clamped into the first corner sleeves 23, so that the bottom pad 21 is accommodated in the accommodating groove 221, and meanwhile the four first corner sleeves 23 are clamped and fixed between the four corners of the bottom pad 21 and the base plate 22, and the bottom protection assembly 200 is formed, and is simple and convenient to operate. In some embodiments, the four first corner sleeves 23 may be fixed on the inner walls of the four corners of the receiving groove 221 by an adhesive (e.g., a starch adhesive), so as to form an adhesive layer between the first corner sleeves 23 and the chassis 22 for relative fixation, thereby preventing the first corner sleeves 23 from moving, facilitating the placement of the bottom pad 21, and simplifying the operation.

When a drop test is carried out, the first corner sleeve 23 is stressed, the first corner sleeve 23 is attached to the corner of the bottom pad 21 to form surface contact, the stress of the first corner sleeve 23 is diffused and is dispersedly transmitted to the bottom pad 21, so that the impact force borne by the corner of the bottom pad 21 is decomposed, and the first corner sleeve 23 can effectively prevent the corner of the bottom pad 21 from being shattered to cause the buffer performance of the bottom pad 21 to be partially invalid when the corner of the bottom pad 21 drops; thereby improving the whole protection force and the buffer performance of the bottom cushion 21 and prolonging the service life; finally, the transportation quality of the product is effectively ensured.

When unpacking, the chassis 22 and the first corner sleeve 23 can be directly taken down, and the first corner sleeve 23 and the chassis 22 are respectively recycled, so that the method is green and environment-friendly, and the cost is reduced; the chassis 22 can also be torn off, the first corner sleeve 23 is taken down for recycling, and the chassis 22 is recycled and reproduced; simple operation, environmental protection and resource saving.

Compared with the traditional bottom cushion 21, the first corner sleeve 23 is additionally arranged on the basis of the existing bottom cushion 21 to be matched with the chassis 22, the structure of the existing bottom cushion 21 does not need to be changed, and the bottom cushion 21, the first corner sleeve 23 and the chassis 22 can be suitable for cabinets 100 with different sizes after being combined; need not to newly open heelpiece 21 mould and increase heelpiece 21 thickness, can improve heelpiece 21's buffering effect, be favorable to reducing heelpiece 21's thickness, reduce package size, reduction in production cost.

Fig. 4 is a schematic structural diagram of the first corner sleeve 23 according to the embodiment of the present invention.

Referring to fig. 4, the first corner sleeve 23 according to some embodiments includes a bottom plate 231, a first side plate 232, and a second side plate 233, which are perpendicularly connected to each other; between bottom plate 231, first curb plate 232 and the second curb plate 233, the department of linking to each other forms the edges and corners, and the common department of converging forms the apex angle. In some embodiments, the edges and corners are smooth transition structures, and the edges and corners of the bottom pad 21 are provided with corresponding smooth transition structures, so as to increase the contact area between the first corner sleeve 23 and the ground and between the first corner sleeve 23 and the bottom pad 21, reduce the impact force, and further improve the buffering effect.

Wherein, the bottom plate 231 is clamped between the bottom surface of the bottom pad 21 and the bottom surface of the receiving groove 221 to form a tight fit with the bottom surface of the bottom pad 21;

the first side plate 232 is sandwiched between an outer side wall of the bottom pad 21 and the inner wall of the accommodating groove 221, so as to be tightly attached to an outer side wall surface of the bottom pad 21.

The second side plate 233 is sandwiched between another adjacent outer side wall of the bottom pad 21 and the inner wall of the receiving groove 221, so as to be closely attached to the adjacent outer side wall surface of the bottom pad 21.

The bottom plate 231, the first side plate 232 and the second side plate 233 are matched to form a three-side protection structure; no matter the apex angle of first corner cover 23 or the three edges and corners of first corner cover 23 contact ground earlier, the effective area of contact between first corner cover 23 and heelpiece 21 can all be guaranteed to guarantee heelpiece 21's buffering effect.

In some embodiments, the bottom plate 231 is provided with a first notch 2311 at a position far away from the vertex angle, the first side plate 232 is provided with a second notch 2321 at a position far away from the vertex angle, the second side plate 233 is provided with a third notch 2331 at a position far away from the vertex angle, and the edges of the bottom plate 231, the first side plate 232 and the second side plate 233 corresponding to the notches are designed to be smooth or smooth transition structures, so that the material is saved, the appearance is more attractive, the hand is not cut, and the use is safer.

In other embodiments, the heights of the first side plate 232 and the second side plate 233 are the same, and the widths of the first side plate 232 and the second side plate 233 are both greater than the heights of the first side plate 232 and the second side plate 233, for example, as shown in fig. 4, the first side plate 232 and the second side plate 233 adopt mirror symmetry structures, and the height of the formed first corner sleeve 23 is significantly less than the width, so that the bottom plate 231, the first side plate 232 and the second side plate 233 are easy to identify and convenient to assemble quickly; and along with the restriction of the thickness of the bottom pad 21, the first side plate 232 and the second side plate 233 need not to be higher than the top surface of the bottom pad 21, so that the limited material is used for increasing the width of the first side plate 232 and the second side plate 233, and the corresponding edges extend to both sides, thereby, under the condition of the same amount of material, the buffering effect can be maximized. In addition, when the cabinet 100 is a refrigerator, the first side plate 232 and the second side plate 233 should not exceed the top surface of the bottom pad 21 by too much height, so as to avoid affecting the opening and closing of the front side door of the refrigerator.

Fig. 5 is a schematic structural view of the top shield assembly 300 of fig. 1.

Referring to fig. 5, a top guard assembly 300 according to some embodiments includes a top pad 31 and four second corner sleeves 32 overlapping four corners of the top pad 31; the top pad 31 is made of EPS foam pad; the second corner sleeve 32 fits over the corner of the top pad 31 and abuts the corner of the top pad 31. The second corner sleeves 32 do not need to be adhered to the corners of the top pad 31, and only the four second corner sleeves 32 need to be flatly placed on the four corners of the top pad 31 respectively before the packaging box is sleeved, so that the structure is simple, and the assembly and disassembly are convenient; when the packing box is sleeved, the second corner sleeve 32 can be stably clamped between the corner of the top pad 31 and the outer packing box, and the corner of the bottom pad 21 is effectively protected.

When unpacking, the second corner sleeve 32 can be directly recycled, so that the environment is protected, and the resources are saved.

In some embodiments, the second corner sleeve 32 has the same structure as the first corner sleeve 23, so that the first corner sleeve 23 and the second corner sleeve 32 can be manufactured by using a unified mold, and the production cost is reduced; and improves the universality of the first corner sleeve 23 and the second corner sleeve 32, and is universally used for packaging cabinets 100 with different sizes.

According to the above technical scheme, the embodiment of the utility model provides an have following advantage and positive effect:

according to the protection structure of the utility model, on the basis of the existing bottom mat 21, a first corner sleeve 23 matched with the corner of the bottom mat 21 and a chassis 22 matched with the bottom mat 21 are added; by combining the chassis 22 and the bottom pad 21, the first corner sleeve 23 can be quickly clamped and fixed between the corner of the bottom pad 21 and the chassis 22 without changing the structure of the existing bottom pad 21, and the corner of the bottom pad 21 is protected by the first corner sleeve 23; when the sole cushion falls, the first corner sleeve 23 is used for bearing force, the first corner sleeve 23 is used for being attached to the corner of the sole cushion 21 to form surface contact, the stress of the first corner sleeve 23 is diffused and is dispersedly transmitted to the sole cushion 21, so that the impact force borne by the corner of the sole cushion 21 is decomposed, and the first corner sleeve 23 can effectively prevent the corner of the sole cushion 21 from being shattered to cause the buffer performance of the sole cushion 21 to be partially invalid; thereby improving the whole protection force and the buffer performance of the bottom cushion 21 and prolonging the service life; the thickness of the bottom pad 21 is reduced, and the packaging size is reduced, so that the packaging cost is reduced; meanwhile, the combination of the chassis 22, the first corner sleeve 23 and the bottom pad 21 is utilized for quick installation, the use is flexible, the disassembly is convenient, the recycling and reutilization are realized, the environment is protected, and the resources are saved.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A packaging protection structure is used for packaging the outside of a cabinet body and is characterized by comprising a bottom protection assembly, wherein the bottom protection assembly comprises a bottom pad, a chassis and a plurality of first corner sleeves;

the bottom cushion is used for being placed at the bottom of the cabinet body and is provided with a corner matched with the bottom outline of the cabinet body;

the top of the chassis is provided with a containing groove matched with the bottom pad, and the bottom pad is contained in the containing groove;

the first corner sleeve is matched with the corner of the bottom pad, and the first corner sleeve is clamped between the corner of the bottom pad and the chassis to be attached to the corner of the bottom pad.

2. The package protector structure as claimed in claim 1, characterized in that an adhesive layer is provided between said first corner sleeve and said bottom plate, said first corner sleeve being secured to the inner wall of said receiving groove by said adhesive layer.

3. The package protector structure of claim 1, characterized in that the chassis is a corrugated paper chassis.

4. The package protector structure as claimed in claim 1, characterized in that said first corner sleeve is a polypropylene plastic corner sleeve and is formed in one piece by means of an injection mold.

5. The package protective structure of claim 1 wherein the first corner sleeve comprises a bottom panel, a first side panel, and a second side panel connected perpendicular to each other;

the bottom plate is clamped between the bottom surface of the bottom pad and the bottom surface of the accommodating groove so as to be attached to the bottom surface of the bottom pad;

the first side plate and the second side plate are respectively clamped between the outer side wall surface of the bottom pad and the side wall of the containing groove so as to be attached to the outer side wall surface of the bottom pad.

6. The package protector structure as claimed in claim 5, characterized in that the corners where the bottom plate, the first side plate and the second side plate are connected to each other and the top corners where they are converged together are rounded;

and a smooth transition structure matched with the first corner sleeve is arranged at the corner part of the bottom pad contacted with the first corner sleeve.

7. The package protective structure according to claim 5, wherein a notch is formed in the bottom plate, the first side plate and the second side plate at a position away from the top corner, and edges of the bottom plate, the first side plate and the second side plate at the notch are smooth or smoothly transitional structures.

8. The package protective structure of claim 5 wherein the first side panel and the second side panel are the same height, the height of each of the first side panel and the second side panel being less than the width of the first side panel and the second side panel.

9. The package protective structure of claim 1, further comprising a top protective assembly comprising a top pad and a plurality of second corner sleeves overlapping corners of the top pad; the second corner sleeve is matched with the corner of the top pad and is attached to the corner of the top pad.

10. The package protective structure of claim 9 wherein the second corner sleeve is identical in structure to the first corner sleeve.