CN212767528U

CN212767528U - Packaging base and dish-washing machine

Info

Publication number: CN212767528U
Application number: CN202020461696.9U
Authority: CN
Inventors: 徐双超; 董媛媛; 杨林
Original assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-03-23
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a packing base and dish washer. The utility model provides a packaging base, a containing groove for containing household appliances is formed on the packaging base, and the edge of the bottom of the containing groove is provided with a circle of protective structure which is sunken relative to the bottom of the containing groove; the edge of the bottom of the accommodating groove is provided with the protective structure which is sunken relative to the bottom of the accommodating groove, and the protective structure in the sunken state can block the connection between the bottom of the accommodating groove and the side plate, so that a stress concentration area is avoided, corners and corners of a shell of the household appliance act on the protective structure in the sunken state when the household appliance is inclined, and the damage to the household appliance is reduced; the utility model also provides a dish washer, including the shell, the shell includes that bottom plate, bottom plate neighboring epirelief stretch each curb plate that forms, still includes the packing base, and the department of meeting of shell bottom plate and each shell curb plate is formed with a plurality of shell corners and a plurality of shell turning, and each shell corner and each shell turning overlap joint are on the protecting groove.

Description

Packaging base and dish-washing machine

Technical Field

The utility model belongs to the technical field of dish washer, specifically speaking relates to a packing base and dish washer.

Background

With the development and progress of society, household electrical appliances are more and more popular, and the household electrical appliances need to be transported from the production area to all parts of the world and stored in a warehouse for a long time, and under the trend, the transportation quantity of the outgoing household electrical appliances is also larger and larger. Generally, in order to avoid damage or deformation of a box body of the household appliance caused by collision or oscillation of the household appliance in the transportation process, a packaging structure is generally arranged outside the box body of the household appliance, and the packaging structure is generally in a box body shape, so that the box body of the household appliance can be completely embedded inside the box body formed by the packaging structure, the household appliance is conveniently isolated from the outside, and accidental damage to the household appliance in the transportation process is reduced; if the existing packaging mode is unreasonable in design, the safety of products in the storage and transportation process cannot be guaranteed, so that the more reasonable and effective packaging mode is an effective means for reducing the reject ratio of the pre-sale machine at the present stage.

For example, for the packaging of the dish washer, the packaging structure of the dish washer comprises a socket connection dish washer bottom, a packaging base for supporting the dish washer bottom and limiting the dish washer bottom, a containing groove for containing the household appliance bottom is arranged on the packaging base, the household appliance is arranged in the containing groove, the packaging base has a buffering effect on the household appliance and can protect the bottom of the dish washer, but based on the structural design, the existing dish washer is transported, because the bottom of the shell of the household appliance has corners and corners, and the connection part of the bottom of the containing groove and the side plates is a stress concentration area, when the household appliance is transported, the whole household appliance shakes, especially when the household appliance inclines, the gravity of the household appliance can act on the stress concentration area through the corners and corners of the shell of the household appliance, so that the connection part is easy to break, resulting in damage to the package base and thus to the household appliance.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the fragile technical problem of packaging base among the prior art, provides a packaging base and dish washer.

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

according to the utility model discloses an aspect provides a packaging base, is formed with the holding tank that holds domestic appliance on the packaging base, and holding tank bottom edge is equipped with the sunken protective structure in relative holding tank bottom of round.

Further, the packing base includes the collet and the spacing arch of the peripheral edge of collet protruding the round formation that upwards, and the collet encloses into the holding tank with spacing arch, is equipped with the sunken protective structure of relative collet on the collet edge that the collet meets the department with spacing arch.

Further, protective structure is the relative collet sunken protective groove that is equipped with on the collet edge, and on the collet was located to the bottom in protective groove, on the collet was located to a lateral wall in protective groove, on the spacing arch was located to a relative lateral wall in protective groove.

Further, the collet is the square, and each side at collet edge all is equipped with a protective tank that extends along the length direction of side, and two protective tanks of adjacent collet side are connected.

Further, two guard grooves of adjacent collet side are linked together in the corner of collet.

Furthermore, a reinforcing structure for enhancing the compressive strength of the packaging base is arranged on the packaging base.

Furthermore, the reinforcing structure comprises a first compression die arranged at the center of the bottom support, the first compression die is a first groove which is concave relative to the bottom support, the first compression die extends along the radial direction and intersects with each side edge of the protection groove to form four notches, and four supporting protrusions used for supporting the household appliance are formed on four corners of the bottom support.

Furthermore, the support bulge is provided with an assembly hole for assembling the bottom foot of the household appliance, and the bottom of the assembly hole is closed.

Further, additional strengthening is still including locating the second die mould at each side center of spacing arch, and the second die mould is the second recess of the sunken formation of spacing bellied top edge to the protecting groove top edge, and the second subtype corresponds the scarce portion setting of first subtype, and caves in to the top edge of protecting groove to the protecting groove direction.

The utility model also provides a dish washer, including the shell, the shell includes that bottom plate, bottom plate neighboring are the each curb plate of the protruding formation that stretches upwards, still includes the packaging base that above-mentioned technical scheme provided, and the department of meeting of shell bottom plate and each shell curb plate is formed with a plurality of shell corners and a plurality of shell turning, and each shell corner and each shell turning overlap joint are on the protecting groove.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

1. The utility model provides a packaging base, packaging base is last to be formed with the holding tank that holds domestic appliance, holding tank bottom edge is equipped with the sunken protective structure in relative holding tank bottom, the protective structure who is in the sunk state can block being connected between holding tank bottom and the curb plate, avoid stress concentration area's production, the corner and the turning of domestic appliance shell are used in the protective structure who is in the sunk state when domestic appliance inclines, avoid packaging base easy fracture in the junction, thereby reduce domestic appliance's damage.

2. The utility model provides a packing base, protective structure are the relative collet sunken protective groove that is equipped with on the collet edge, and on the collet was located to the bottom of protective groove, on the collet was located to a lateral wall of protective groove, on spacing arch was located to a relative lateral wall of protective groove for the protective groove breaks off spacing arch and is connected between the collet.

3. The utility model provides a packing base is equipped with the round protective slot on the collet edge, further less stress concentration area's production.

4. The utility model provides a packing base is equipped with the first die mould and the second die mould that are used for strengthening its compressive strength on the packing base, reinforcing collet, spacing bellied intensity.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural diagram of a package base provided in an embodiment of the present invention.

In the figure: 1-packaging the base; 11-bottom support; 12-a limit protrusion; 13-accommodating grooves; 2-a protective structure; 21-a protective bath; 3-a reinforcing structure; 31-the first subtype; 311-missing part; 32-the second subtype; 4-supporting the projection; 41-assembly holes.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides a packaging base, packaging base 1 is last to be formed with holding tank 13 that holds domestic appliance, and holding tank 13 bottom edge is equipped with the sunken protective structure 2 in 13 bottoms of the relative holding tank of round.

In the embodiment of the utility model, the base is provided with the holding tank 13, the holding tank 13 is used for holding the bottom of the household appliance, the bottom of the household appliance is embedded into the holding tank 13, the holding tank 13 not only supports the household appliance, but also limits the household appliance to prevent the household appliance from shaking, and the existence of the holding tank 13 ensures that the packaging base has the effect of buffering and protecting the bottom of the household appliance to prevent the household appliance from colliding and damaging under the transportation shaking environment;

the edge of the bottom of the accommodating groove 13 is provided with the protective structure 2 which is sunken relative to the bottom of the accommodating groove 13, the protective structure 2 in a sunken state can block connection between the bottom of the accommodating groove 13 and a side plate, and a stress concentration area is avoided, so that corners and corners of a shell of the household appliance act on the protective structure 2 in a sunken state when the household appliance inclines, the packaging base is prevented from being easily broken at a connection part, and damage to the household appliance is reduced;

the accommodating groove 13 is matched with the bottom of the household appliance shell, so that corners and corners formed by the connection between the bottom of the accommodating groove 13 and the side plates correspond to corners and corners formed at the bottom of the household appliance shell;

the packaging base is suitable for various household appliances, the household appliances can be washing machines and refrigerators, particularly dish washing machines, the packaging base is generally made of plastic materials, and therefore the packaging base has the functions of supporting and buffering protection for the bottom of the household appliances.

As shown in fig. 1, in the embodiment of the present invention, the packaging base includes a bottom support 11 and a limiting protrusion 12 formed by extending a circle upwards from the peripheral edge of the bottom support 11, the bottom support 11 and the limiting protrusion 12 enclose a holding tank 13, and a protection structure 2 recessed relative to the bottom support 11 is arranged on the edge of the bottom support 11 where the bottom support 11 and the limiting protrusion 12 meet.

In the embodiment of the utility model, the packaging base comprises two parts, one part is the collet 11 used for supporting and cushioning the bottom of the household appliance, the other part is used for limiting the movement of the household appliance and cushioning the limiting bulge 12 of the bottom of the household appliance, the limiting bulge 12 changes according to the change of the shape of the collet 11, because the limiting bulge 12 is formed by the way that the peripheral edge of the collet 11 protrudes upwards by a circle, therefore, the connection between the limiting bulge 12 and the collet 11 forms a corner which is 90 degrees and a region with concentrated stress, during transportation, the household appliance wholly shakes, especially when the household appliance inclines, the weight of the household appliance can be mostly acted on the region with concentrated stress through the corner and the corner of the shell of the household appliance, thus, the stress is concentrated to the region due to the packaging base when the injection molding shrinkage, this force in addition makes it easier for the fracture to occur along the edges of the area;

specifically, the bottom support 11 is a tiled plate-shaped structure, the upper surface of the bottom support 11 is used for supporting the bottom surface of the household appliance, and the limiting protrusion 12 is provided with a left limiting surface for limiting the left movement of the household appliance, a right limiting surface for limiting the right movement of the household appliance, a front limiting surface for limiting the forward movement of the household appliance, and a rear limiting surface for limiting the backward movement of the household appliance.

As shown in fig. 1, in the embodiment of the present invention, the protection structure 2 is a protection groove 21 recessed from the bottom support 11 and provided on the edge of the bottom support 11, the bottom of the protection groove 21 is provided on the bottom support 11, a side wall of the protection groove 21 is provided on the bottom support 11, and a relative side wall of the protection groove 21 is provided on the limiting protrusion 12.

In the embodiment of the present invention, specifically, the protection structure 2 is a protection groove 21 having a groove-like structure, the protection groove 21 is disposed on the edge of the bottom support 11, and since the protection groove 21 is located at the junction between the bottom support 11 and the limiting protrusion 12, it can be considered that the bottom of the protection groove 21 is disposed on the bottom support 11, a side wall of the protection groove 21 is disposed on the bottom support 11, and a side wall opposite to the side wall is disposed on the limiting protrusion 12, so that the protection groove 21 disconnects the limiting protrusion 12 from the bottom support 11;

furthermore, the protective structure 2 can also be provided with right and left protective through-holes on the edge of the base support 11, which are recessed relative to the base support 11, i.e. the bottom of the protective groove 21 is not closed.

The embodiment of the utility model provides an in, collet 11 is the square, and each side at 11 edges of collet all is equipped with a protective tank 21 that extends along the length direction of side, and two protective tanks 21 of adjacent collet 11 sides are connected, perhaps, two protective tank 21 intervals of adjacent collet 11 sides set up.

The embodiment of the utility model provides an in, collet 11 is the square, it also is the square to be the spacing arch 12 that the round set up, protective tank 21 is along each side at collet 11 edge along stretching, the length of stretching along can be the same with the length of each side of collet 11, make two protective tank 21 of adjacent collet 11 side be connected, perhaps, the length of stretching along can be for being less than the length of each side of collet 11, make two protective tank 21 intervals of adjacent collet 11 side set up, preferably, two protective tank 21 of adjacent collet 11 side are connected, make each side of collet 11 all be connected with spacing arch 12, can avoid being connected the corner region of formation at collet 11 and spacing arch 12 and become stress concentration region, less stress concentration region's production.

As shown in fig. 1, in the embodiment of the present invention, two protection slots 21 on the sides of adjacent bottom supports 11 are connected to each other at the corner of the bottom support 11.

In the embodiment of the utility model, the protection grooves 21 extend along each side of the edge of the collet 11, the extended length can be the same as the length of each side of the collet 11, under the condition of ensuring that two protection grooves 21 of the sides of the adjacent collet 11 are connected, the two protection grooves 21 of the sides of the adjacent collet 11 are communicated at the corner of the collet 11, thereby avoiding the corner area formed by connecting the collet 11 and the limiting bulge 12 and the corner area to become a stress concentration area, and further reducing the generation of the stress concentration area;

it should be noted that the bottom support 11 is square, the limiting protrusion 12 is square, the edge of the bottom support 11 and the edge of the limiting protrusion 12 form a corner region, and the corner of the bottom support 11 and the corner of the limiting protrusion 12 form a corner region.

The embodiment of the utility model provides an in, be equipped with on the packing base and be used for strengthening its compressive strength's additional strengthening 3.

The embodiment of the utility model provides an in, because the packing base is used for supporting domestic appliance, domestic appliance has certain weight, and the packing base need resist except that the pressure that domestic appliance's gravity brought, still will resist external impact etc. consequently, through establishing additional strengthening 3 on the packing base, strengthens the intensity of base resistance to compression.

As shown in fig. 1, in the embodiment of the present invention, the reinforcing structure 3 includes a first pressing mold disposed at the center of the bottom support 11, the first pressing mold is a first groove recessed from the bottom support 11, the first pressing mold 31 is circular, the first pressing mold intersects with each side of the protection groove 21 along the radial extension to form four notches 311 and four supporting protrusions 4 for supporting the household appliance are formed at four corners of the bottom support 11.

The embodiment of the utility model provides an in, additional strengthening 3 is the die mould structure, additional strengthening 3 includes first die mould, the middle part of collet 11 is the large tracts of land that does not have the support and hangs empty region, this region also is the region that the packing base is relatively weak, in order to strengthen the intensity of packing base at this region, therefore, establish first die mould at the middle part of collet 11, first die mould is the first recess that relative collet 11 is sunken that is equipped with on collet 11, first die mould is circular form, first subtype 31 uses the center of collet 11 as the edge that the centre of a circle radially extends to collet 11, it intersects with each side of protective groove 21 and forms four scarce portion corners 311 to be cut off at four positions by protective groove 21, and four at collet 11 form four supporting protrusion 4, four supporting protrusion 4 are used for supporting household appliance's bottom, supporting protrusion 4 is relative first die mould; the areas of the support faces of the four support lugs 4 are equal in size, and each support lug 4 is symmetrical about the diagonal of the shoe 11.

The embodiment of the utility model provides an in, be equipped with the pilot hole 41 that is used for assembling the domestic appliance footing on the support protrusion 4, the bottom of pilot hole 41 is sealed.

In the embodiment of the utility model, the bottom of the common household appliance is provided with the footing which is used for supporting the household appliance, so that the household appliance is isolated from the ground or other parts, the household appliance is prevented from being damaged by the contact of water or other objects on the ground with the household appliance, the four corners of the shell of the household appliance are provided with the footing, the assembly holes 41 are holes with closed bottom surfaces, the positions of the assembly holes 41 correspond to the positions of the feet of the household appliance and are matched with the size of the feet of the household appliance;

a footing reinforcing sleeve is assembled in the assembling hole 41, the footing reinforcing sleeve is a polypropylene plastic foaming piece, the footing reinforcing sleeve is assembled in the mounting hole and is provided with a footing accommodating groove for accommodating a footing of the household appliance; the footing is cylindricly, and the footing is put the horizontal cross-section of receiving the groove and is circular, and the footing reinforcing sleeve passes through the hot melt adhesive and bonds in the pilot hole 41, and the footing reinforcing sleeve has the footing and puts the groove of receiving, and the footing is put the groove and is used for holding domestic appliance's footing, from this, can improve packaging base's shock-absorbing capacity through setting up the footing reinforcing sleeve on packaging base to can effectively avoid domestic appliance's footing to warp.

As shown in fig. 1, in the embodiment of the present invention, the reinforcing structure 3 further includes a second pressing mold disposed at the center of each side of the limiting protrusion 12, the second pressing mold is a second groove formed by recessing the upper edge of the limiting protrusion 12 to the upper edge of the protection groove 21, the second subtype 32 is disposed corresponding to the lacking portion 311 of the first subtype 31, and is recessed to the upper edge of the protection groove 21 toward the protection groove 21.

In the embodiment of the present invention, the reinforcing structure 3 further includes a second die, the second subtype 32 is a second groove formed by the position-limiting protrusion 12 being recessed from the upper edge thereof to the upper edge of the protection groove 21, the second subtype 32 is located at the center of the position-limiting protrusion 12 and is used for enhancing the strength of the position-limiting protrusion 12; the second profiling is sunken from the upper edge of the limiting protrusion 12 to the upper edge of the protection groove 21, and the second profiling is sunken to the upper edge of the protection groove 21, so that the strength of the connecting part of the limiting protrusion 12 and the bottom support 11 can be enhanced by the second profile 32, and stress concentration is reduced; because the first sub-pattern 31 intersects with each side edge of the protective groove 21 to form four notches 311, and the intersecting position is also a stress concentration position, the second sub-pattern 32 is arranged opposite to the notches 311, and the strength of the notches 311 can be increased;

in addition, the second subtype 32 extends to the edge of the second protrusion from the two side edges of the limiting protrusion 12, so that the strength of the limiting protrusion 12 can be increased to the maximum extent;

it should be noted that, the height of the bottom support is set as H0, the height of the limit projection is set as H1, and the height of the protection groove is set as H2, wherein the heights are based on the bottom surface of the bottom support, H2< H0< H1, so that the limit projection has the limiting function, the protection groove has the protection function, and the strength of the packaging base is enhanced; and the width of the limiting bulge is set as W1, and the width of the protection groove is set as W2, wherein W2< W1, so that the strength of the packaging base is enhanced.

The utility model also provides a dish washer, including the shell, the shell includes that bottom plate, bottom plate neighboring are the each curb plate of the protruding formation that stretches upwards, still includes the packaging base that above-mentioned technical scheme provided, and the department of meeting of shell bottom plate and each shell curb plate is formed with a plurality of shell corners and a plurality of shell turning, and each shell corner and each shell turning overlap joint are on protecting groove 21.

The embodiment of the utility model provides an in, this packing base is used for dish washer, in the bottom embedding packing base's of dish washer holding tank 13, dish washer housing bottom plate forms shell corner and shell turning with the curb plate junction, this shell corner and shell turning overlap joint are in protecting groove 21, during the transportation, dish washer wholly rocks, especially when dish washer takes place the slope, dish washer self weight will most be used in protecting groove 21 in protective structure 2 through the turning and the corner of dish washer housing, because protecting groove 21 is hollow, certain accommodation space has, stress takes place to shift, therefore, collet 11 is difficult for taking place the fracture with spacing protruding 12 junction.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A packaging base is characterized in that a containing groove (13) for containing household appliances is formed in the packaging base (1), and a circle of protective structure (2) which is sunken relative to the bottom of the containing groove (13) is arranged at the bottom edge of the containing groove (13);

packaging base (1) includes collet (11) and spacing arch (12) that the neighboring edge of collet (11) upwards convexly stretches the round and form, and collet (11) and spacing arch (12) enclose into holding tank (13), are equipped with relative collet (11) sunken protective structure (2) on collet (11) edge that collet (11) and spacing arch (12) meet the department.

2. Packaging base according to claim 1, characterized in that the protective structure (2) is a protective groove (21) provided on the edge of the base which is recessed with respect to the base, the bottom of the protective groove (21) being provided on the base (11), a side wall of the protective groove (21) being provided on the base (11), and an opposite side wall of the protective groove (21) being provided on the limiting projection (12).

3. Packaging base according to claim 2, characterized in that the base (11) is square, that each side of the edge of the base (11) is provided with a groove (21) extending in the length direction of the side, and that two grooves (21) of adjacent sides of the base (11) are connected.

4. Packaging base according to claim 3, characterized in that the two protective grooves (21) of the sides of adjacent bases (11) communicate at the corners of the bases (11).

5. Packaging base according to any of claims 2-4, characterized in that the packaging base (1) is provided with a stiffening structure (3) for increasing its compressive strength.

6. Packaging base as claimed in claim 5, characterized in that the reinforcing structure (3) comprises a first profiling (31) arranged in the centre of the base, the first profiling (31) being a first recess recessed with respect to the base (11), the first profiling (31) being circular in shape, the first profiling (31) extending radially to intersect the sides of the protective groove (21) to form four indentations (311) and four supporting protrusions (4) for supporting the household appliance at the four corners of the base (11).

7. The packaging base according to claim 6, characterised in that the support protrusions (4) are provided with mounting holes (41) for mounting feet of the domestic appliance, the bottom of the mounting holes (41) being closed.

8. The packaging base according to claim 6 or 7, characterized in that the reinforcing structure (3) further comprises a second profiling (32) arranged in the center of each side edge of the limiting protrusion (12), the second profiling (32) is a second groove formed by recessing the upper edge of the limiting protrusion (12) towards the upper edge of the protective groove (21), and the second profiling (32) is arranged corresponding to the notch (311) of the first profiling and recessed towards the protective groove (21) to the upper edge of the protective groove (21).

9. The dishwasher comprises a shell, wherein the shell comprises a bottom plate and side plates formed by upwards protruding the peripheral edge of the bottom plate, and is characterized by further comprising the packaging base of any one of claims 1 to 8, a plurality of shell corners and a plurality of shell corners are formed at the joint of the bottom plate of the shell and the side plates of the shell, and the shell corners are overlapped on the protective grooves.