CN110422430B - Packaging base, bottom packaging structure and household appliance packaging assembly - Google Patents

Packaging base, bottom packaging structure and household appliance packaging assembly Download PDF

Info

Publication number
CN110422430B
CN110422430B CN201910706300.4A CN201910706300A CN110422430B CN 110422430 B CN110422430 B CN 110422430B CN 201910706300 A CN201910706300 A CN 201910706300A CN 110422430 B CN110422430 B CN 110422430B
Authority
CN
China
Prior art keywords
packaging
peripheral wall
base
limiting surface
periphery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910706300.4A
Other languages
Chinese (zh)
Other versions
CN110422430A (en
Inventor
郝树坤
吴永昌
程海瑞
汤志平
郑立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910706300.4A priority Critical patent/CN110422430B/en
Publication of CN110422430A publication Critical patent/CN110422430A/en
Application granted granted Critical
Publication of CN110422430B publication Critical patent/CN110422430B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5028—Elements formed separately from the container body
    • B65D5/5035—Paper elements
    • B65D5/5038—Tray-like elements formed by folding a blank and presenting openings or recesses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Packages (AREA)

Abstract

The invention provides a packaging base, a bottom packaging structure and a household appliance packaging assembly, wherein the packaging base comprises a bottom wall and a peripheral wall, the peripheral wall extends upwards from the periphery of the bottom wall, a placing position is formed between the peripheral wall and the bottom wall, and an inlet of the placing position faces upwards; the periphery of the peripheral wall is provided with a clamping concave position, and the peripheral wall forms a first limiting surface facing downwards at the clamping concave position. The bottom packaging structure comprises a packaging base and a paper bottom support, the paper bottom support comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, the bottom plate is located below the packaging base, and the side plates surround the periphery of the packaging base; the side plate is provided with a clamping part far away from the bottom plate, the clamping part is inserted into the clamping concave position, and the first limiting surface limits the clamping part from the upper part. The household appliance packaging assembly includes a bottom packaging structure. The invention can eliminate the influence of the outward turning of the side wall on the box body sleeving, reduce the packaging difficulty and improve the production efficiency.

Description

Packaging base, bottom packaging structure and household appliance packaging assembly
Technical Field
The invention relates to the technical field of packaging, in particular to a packaging base, a bottom packaging structure and a household appliance packaging assembly.
Background
When the household appliance is packaged, the foam piece and the carton are generally combined to fix the position and protect the household appliance against collision; and when packing vertical domestic appliance such as cabinet air conditioner, dehumidifier and refrigerator, generally earlier place domestic appliance on the bottom packaging structure, again with the open box in bottom outside down suit domestic appliance and bottom packaging structure from the last, bottom packaging structure includes the packing base of foam and the paper end support of suit outside the packing base, the paper end support includes the bottom plate and connects a plurality of curb plates in the bottom plate periphery, the bottom plate is located the packing base below, the curb plate after buckling shelters from the periphery at the packing base.
The problem that current domestic appliance package assembly exists is, among the bottom packaging structure, because the curb plate shelters from the periphery at packaging base through buckling, there is not the relation of connection between curb plate and the packaging base, under the effect of restoring force, the curb plate that turns up produces easily and turns up, and the curb plate that turns up hinders the suit of box, influences production efficiency.
Disclosure of Invention
The first purpose of the invention is to provide a packaging base which reduces the packaging difficulty and improves the production efficiency.
The second purpose of the invention is to provide a bottom packaging structure which reduces the packaging difficulty and improves the production efficiency.
The third purpose of the invention is to provide a package assembly for household appliances, which reduces the packaging difficulty and improves the production efficiency.
The packaging base provided by the first object of the invention comprises a bottom wall and a peripheral wall, wherein the peripheral wall extends upwards from the periphery of the bottom wall, a placing position is formed between the peripheral wall and the bottom wall, and an inlet of the placing position faces upwards; the periphery of the peripheral wall is provided with a clamping concave position, and the peripheral wall forms a first limiting surface facing downwards at the clamping concave position.
It is seen by above-mentioned scheme that, the lateral wall of the concave position paper supply collet of block inserts, utilizes the elasticity of cardboard to buckle the curb plate and block into the concave position of block, and first spacing face is spacing from the top, under the blockking of first spacing face, prevents that the lateral wall in the concave position of block from turning up to realize the location between lateral wall and the packaging base, eliminate turning up of lateral wall to the influence of box suit, reduce the packing degree of difficulty, improve production efficiency.
Further, the clamping concave position surrounds the peripheral wall.
Therefore, the clamping concave position is arranged around the peripheral wall, so that the processing and forming of the packaging base are simpler; the size of the concave position is maximized, and the arrangement minimizes the processing difficulty of the clamping part matched with the clamping concave position on the side plate; the alignment difficulty between the clamping part of the side wall and the clamping concave position is minimized, and the installation difficulty is further reduced.
The peripheral wall further comprises a second limiting surface positioned at the clamping concave position; the second matching surface extends from bottom to top, and the upper end of the second matching surface is connected with the first limiting surface.
It is spacing from top to bottom that the second fitting surface is spacing to the curb plate from the below of curb plate, makes the curb plate block more steadily in the block concave position, guarantees the packing stability of transporting the in-process.
In a further aspect, the second mating surface extends obliquely from top to bottom toward the placement site.
Therefore, the second matching surface and the side plate are closer to each other due to the arrangement, and the packaging stability is further improved.
The further proposal is that the second matching surface is an outer convex cambered surface, and the position of the outer convex cambered surface is back to the place bulge.
Therefore, the clamping part of the side wall is clamped to the clamping concave position to form an outer arch shape, and the outer convex arc surface of the second matching surface is designed to be more attached to the side wall in the outer arch state, so that the clamping part of the side wall is further positioned, and the packaging stability is further improved.
The further scheme is that the first limiting surface is horizontally arranged.
It is thus clear that this setting is effectively preventing the design degree of difficulty and the processing degree of difficulty that further reduces packaging base under the prerequisite that the lateral wall kick-backed turned up.
The peripheral wall comprises a peripheral wall upper part positioned above the clamping concave position and a peripheral wall lower part positioned below the clamping concave position.
Further, the periphery of the upper end of the upper part of the peripheral wall is provided with a rounding or a chamfer.
From top to bottom, when carrying out the box to domestic appliance and bottom packaging structure suit from the top down, this sets up the direction and prevents slow-witted effect, reduces the suit degree of difficulty.
Further, the outer peripheral surface of the lower portion of the peripheral wall extends vertically upward.
Therefore, the outer peripheral surface of the lower part of the peripheral wall, the side wall and the peripheral wall of the box body are in close fit to ensure the packaging effect.
In a further aspect, the upper portion of the peripheral wall is located entirely on an inner periphery of an outer contour line of the lower portion of the peripheral wall in a vertical projection.
Therefore, the arrangement further reduces the possibility of touch between the box body and the upper part of the peripheral wall when the sleeve box is used, and further reduces the working difficulty of the sleeve box.
In a further scheme, the packaging base is made of foam materials.
The bottom packaging structure provided by the second object of the invention comprises a packaging base and a paper bottom support, wherein the paper bottom support comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, the bottom plate is positioned below the packaging base, and the plurality of side plates surround the periphery of the packaging base; the packaging base adopts the packaging base; the side plate is provided with a clamping part far away from the bottom plate, the clamping part is inserted into the clamping concave position, and the first limiting surface limits the clamping part from the upper part.
It is seen by above-mentioned scheme that, utilize the elasticity of cardboard to buckle the curb plate and block into in the block concave position, first spacing face is spacing from the top, under the blockking of first spacing face, prevents that the lateral wall in the block concave position from turning up to realize the location between lateral wall and the packaging base, eliminate the influence of turning up of lateral wall to the box suit, reduce the packing degree of difficulty, improve production efficiency.
Further, the width of the engaging portion is gradually reduced from the end close to the bottom plate to the end far from the bottom plate.
Therefore, the arrangement can prevent the interference or the staggering between the two adjacent clamping parts from influencing the clamping effect and increasing the installation difficulty.
The further scheme is that between two adjacent side plates, one side plate is provided with an inserting tongue, the other side plate is provided with an inserting hole, and the inserting tongue is inserted into the inserting hole.
The household appliance packaging assembly provided by the third object of the invention comprises a bottom packaging structure and a box body, wherein the bottom of the box body is open, and the box body is sleeved outside the bottom packaging structure; the bottom packaging structure adopts the bottom packaging structure.
Drawings
Fig. 1 is a view showing a packing base in a first embodiment of the household appliance packing assembly of the present invention.
Fig. 2 is a partial sectional view of a package base in a first embodiment of the household appliance package assembly of the present invention.
Fig. 3 is a structural view showing a state where a paper tray is unfolded in the first embodiment of the home appliance packaging assembly of the present invention.
Fig. 4 is a structural view showing a state where the paper holder is folded in the first embodiment of the home appliance packaging assembly of the present invention.
Fig. 5 is a first schematic view of the bottom packaging structure in the first embodiment of the household appliance packaging assembly of the present invention.
Fig. 6 is a second schematic view of the bottom packaging structure in the first embodiment of the household appliance packaging assembly of the present invention.
Fig. 7 is a third schematic view of the bottom packaging structure in the first embodiment of the household appliance packaging assembly of the present invention.
Fig. 8 is a fourth schematic view of the bottom packaging structure in the first embodiment of the household appliance packaging assembly of the present invention.
Fig. 9 is a structural view of a bottom packing structure in the first embodiment of the household appliance packing assembly of the present invention.
Fig. 10 is a schematic packaging diagram of a first embodiment of the household appliance packaging assembly of the present invention.
Fig. 11 is a partial sectional view of a package base in a second embodiment of the household appliance packaging assembly of the present invention.
Fig. 12 is a partial sectional view of a package base in a third embodiment of the household appliance package assembly according to the present invention.
Fig. 13 is a partial sectional view of a package base in a fourth embodiment of the household appliance packaging assembly of the present invention.
Fig. 14 is a partial sectional view of a packing base in a fifth embodiment of the electric home appliance packing assembly of the present invention.
Fig. 15 is a view showing the construction of a packing base in a sixth embodiment of the electric home appliance packing assembly of the present invention.
Fig. 16 is a structural view of a paper base in a sixth embodiment of the electric home appliance packaging assembly of the present invention.
Detailed Description
First embodiment of a package assembly for household appliances
Referring to fig. 1, fig. 1 is a structural view of a package base in a first embodiment of the household appliance package assembly of the present invention. Packaging base 1 adopts foam material shaping such as EPS, EPO, EPE, packaging base 1's periphery profile is the rectangle, packaging base 1 comprises rectangular diapire 11 and the perisporium 12 that upwards extends the formation from diapire 11 periphery all around, packaging base 1 just forms an entry position 100 up in perisporium 12's the surrounding range in diapire 11 top, places the bottom that position 100 is used for placing domestic appliance.
Referring to fig. 1 and 2, fig. 2 is a partial sectional view of a package base in a first embodiment of the household appliance package assembly according to the present invention. A circle of block-shaped clamping concave positions 13 surrounding the periphery of the placing position 100 are arranged on the periphery of the peripheral wall 12, and the clamping concave positions 13 extend around the peripheral wall 12 on the same horizontal position. The peripheral wall 12 includes a peripheral wall upper part 121 located above the engaging concave position 13 and a peripheral wall lower part 122 located below the engaging concave position 13, with the horizontal position of the engaging concave position 13 as a reference; in a vertical projection, the entire peripheral wall upper portion 121 is located on the inner periphery of the outer peripheral surface 123 of the peripheral wall lower portion 122, the outer peripheral surface 123 is the outer peripheral surface where the outer peripheral contour of the lower portion of the peripheral wall lower portion 122 is largest, and the outer peripheral surface 123 extends in the vertical direction. The upper end of the upper part 121 of the peripheral wall is rounded to form a convex arc surface 120.
The bottom of the upper part 121 of the peripheral wall has a first limiting surface 131 located in the engaging concave 13, and the first limiting surface 131 is a downward plane parallel to the bottom wall 11; the upper portion of the lower portion 122 of the peripheral wall has a second limiting surface 132 located in the engaging recess 13, the second limiting surface 132 is an outward convex arc surface extending from bottom to top toward the placing position 100, the second limiting surface 132 protrudes outward away from the placing position 100, the lower end of the second limiting surface 132 is connected to the outer peripheral surface 123, and the upper end of the second limiting surface 132 is connected to the inner side of the first limiting surface 131, so that the engaging recess 13 is changed in an approaching trend from the entrance to the deepest position.
In practical production, the corrugated paper has the thickness d1To ensure that the side plate 22 (shown in fig. 3) can reach the deepest part of the engaging recess 13, it is preferable that the joint between the first and second limiting surfaces 131 and 132 has a width d at the deepest part of the engaging recess 132Width d of2Should be greater than or equal to the thickness d of the corrugated paper1(ii) a Preferably, d2＝d1The value of + a, a ranges from 0 to 0.1 mm.
Referring to fig. 3 and 4, fig. 3 and 4 are a structural view showing an unfolded state of the paper holder and a folded state of the paper holder according to the first embodiment of the home appliance packaging assembly of the present invention, respectively. The paper bottom support 2 is formed by cutting C-pit single corrugated paper or BE-pit double corrugated paper, the paper bottom support 2 is composed of a rectangular bottom plate 21 and four side plates 22 connected to the periphery of the bottom plate 21, and the joint of the bottom plate 21 and the side plates 22 is provided with a crease line 25 so as to facilitate the folding of the side plates 22 and ensure the stability of the mechanical state of the paper bottom support in the folding state.
The side plates 22 have a base 24 close to the bottom plate 21 and a clamping portion 23 located at an extending end far from the bottom plate 21, and taking one side plate 22 as an example for explanation, the width of the clamping portion 23 gradually decreases from one end close to the bottom plate to one end far from the bottom plate, so that two opposite sides of the clamping portion 23 form a convex arc line 231, wherein the width of the clamping portion 23 refers to the length dimension of the clamping portion 23 in the extending direction of the score line 25. In the extending direction of the score line 25, a first extending end of the base portion 24 is provided with a protruding tongue 221, a second extending end of the base portion 24 is provided with an insertion hole 222, and the insertion hole 222 penetrates the side plate 22 in the thickness direction of the side plate 22.
Referring to fig. 4, after the side plates 22 are folded upwards to be perpendicular to the bottom plate 21, the insertion tongue 221 of one side plate 22 can be inserted into the insertion hole 222 of the other side plate 22 between two adjacent side plates 22, so that the four side plates 22 are mutually buckled and connected.
In this embodiment, the bottom plate 21 is a rectangular plate, the side plate 22 connected to the long side of the bottom plate 21 has a larger width, and the side plate 22 connected to the wide side of the bottom plate 21 has a smaller width; the paper bottom tray is made of corrugated paper, the extending direction of the long side of the bottom plate 21 is the extending direction of the corrugation in the bottom plate 21, the direction of the corrugation in the side plate 22 with larger width is the same as the extending direction of the indentation line 25 corresponding to the side plate 22, and the direction of the corrugation in the side plate 22 with smaller width is perpendicular to the extending direction of the indentation line 25 corresponding to the side plate 22.
With this arrangement, first, the bottom plate 21 has better resistance to deformation; secondly, because curb plate 22 all need the bending to insert in block concave position 13 and be in bending or crooked state at last, based on the direction of arranging of flute, this sets up mechanical strength and deformability between the great and less two kinds of curb plates 22 of width of having balanced to make four curb plates 22 all carry out the block with packaging base 1 more steadily.
Referring to fig. 5 and 6, fig. 5 is a first schematic diagram of a bottom packaging structure in a first embodiment of the household appliance packaging assembly of the present invention, and fig. 6 is a second schematic diagram of the bottom packaging structure in the first embodiment of the household appliance packaging assembly of the present invention. Firstly, placing a packaging base 1 above a bottom plate 21 according to four creasing lines 25, and then positioning the periphery of the packaging base 1 and the creasing lines 25 at matching positions; then, the side plate 22 is turned upward to be vertical, and the base 24 is attached to the outer peripheral surface 123; then, the four side plates 22 are engaged with each other by the engagement of the insertion tongue 221 and the insertion hole 222 of the base 24.
Referring to fig. 7 and 8, fig. 7 is a third schematic diagram of the bottom packaging structure of the first embodiment of the household appliance packaging assembly of the present invention, and fig. 8 is a fourth schematic diagram of the bottom packaging structure of the first embodiment of the household appliance packaging assembly of the present invention. Subsequently, the engaging portion 23 of the side plate 22 is bent and inserted into the engaging recess 13 by utilizing the deformability of the corrugated paper. At this time, the engaging portion 23 is bent toward the placement position 100 and assumes an outward-arched state, the engaging portion 23 is attached to the second limiting surface 132, and the engaging portion 23 cannot be turned outward and is released from the engaging recess 13 under the blocking of the first limiting surface 131, thereby achieving stable engagement between the side plate 22 and the packaging base 1.
Referring to fig. 1, 2 and 9, fig. 9 is a structural view of a bottom packing structure in a first embodiment of the household appliance packing assembly according to the present invention. Because the spacing face 132 of second is the evagination cambered surface, the junction of two adjacent spacing faces 132 of second is the evagination pitch arc, and at this moment, the arc line 231 of block portion 23 extension tip then with the evagination pitch arc laminating of two spacing face 132 junctions of second, avoid two adjacent curb plate 22 mutual interference, guarantee the compactness of installation between curb plate 22 and the packaging base 1 simultaneously.
Referring to fig. 10, fig. 10 is a schematic packaging diagram of a first embodiment of the household appliance packaging assembly of the present invention. After the installation of the bottom packaging structure is completed, the household appliance 33 is placed in the placement position 100, and the top packaging member 32 is covered on the top of the household appliance 33, so that the boxing work of the box body 31 can be performed. The bottom of the box body 31 is open, and the box body 31 is sequentially sleeved outside the household appliance 33 and the bottom packaging structure from top to bottom, so that the box sleeving work is completed. Since the outer peripheral contour of the peripheral wall upper portion 121 is small, the probability that the box peripheral wall 311 of the box 31 touches the peripheral wall upper portion 121 is small, and if the box peripheral wall 311 touches the peripheral wall upper portion 121, the rounded shape of the peripheral wall upper portion 121 guides the box peripheral wall 311. Since the engaging portion 23 of the side plate 22 is inclined toward the placing position 100 and bent in an arched shape, the side wall 22 does not obstruct the nesting of the case peripheral wall 311, and the engaging portion 23 also guides the case peripheral wall 311. The invention eliminates the influence of the outward turning of the side wall 22 on the sleeving of the box body 31, reduces the packaging difficulty and improves the production efficiency.
Second embodiment of a package assembly for household appliances
Referring to fig. 11, fig. 11 is a partial sectional view of a package base in a second embodiment of the household appliance package assembly according to the present invention. In this embodiment, the upper end of the upper portion 421 of the peripheral wall is chamfered to form an inclined guide plane; the second stopper surface 432 located in the engaging recess 43 is a plane extending obliquely from bottom to top. If the length of the engaging portion 44 of the side plate is the same as the length of the second limiting surface 432, the engaging portion 44 inserted into the engaging groove 43 is tightly attached to the second limiting surface 432; if the length of the engaging portion 44 of the side plate is slightly longer than the length of the second stopper surface 432, the engaging portion 44 inserted into the engaging groove 43 is formed in an arched shape, and a small gap is formed between the engaging portion 44 and the second stopper surface 432.
Third embodiment of a package assembly for household appliances
Referring to fig. 12, fig. 12 is a partial sectional view of a package base in a third embodiment of the household appliance package assembly according to the present invention. In this embodiment, the upper portion 521 of the peripheral wall is not provided with a radius or chamfer; the first position-limiting surface 531 is a plane, the first position-limiting surface 531 faces downward and inclines toward the placement position 500, and compared with the first embodiment, the difficulty of inserting the engaging portion 54 into the engaging recess 53 in the present embodiment is slightly increased, but the side plate can be better prevented from turning outward.
In the second embodiment of the household appliance packaging assembly and the third embodiment of the household appliance packaging assembly, the second limiting surfaces are inclined planes, and the joint between two adjacent second limiting surfaces is a straight line, so that the width of the clamping part on the side wall of the paper base gradually decreases from one end close to the bottom plate to one end far away from the bottom plate, and the outer edges of two opposite sides of the clamping part are straight lines.
Fourth embodiment of a package assembly for household appliances
Referring to fig. 13, fig. 13 is a partial sectional view of a package base in a fourth embodiment of the household appliance package assembly according to the present invention. In this embodiment, the second limiting surface 632 is a plane extending along the vertical direction, and a step shape is formed between the second limiting surface 632 and the outer peripheral surface 623 of the lower portion of the peripheral wall. After the engaging portion 64 is inserted into the engaging recess 63, the engaging portion 64 is arched outward, concaved inward, or flat.
Fifth embodiment of a package assembly for household appliances
Referring to fig. 14, fig. 14 is a partial sectional view of a package base in a fifth embodiment of the household appliance package assembly according to the present invention. In this embodiment, the outer contours of the upper portion 721 and the lower portion 722 are equal, the engaging recess 73 is a C-shaped recess, the first position-limiting surface 731 is a downward concave arc surface, the second position-limiting surface 732 extends upward from bottom to top in an inclined manner, and the second position-limiting surface 732 is connected to the first position-limiting surface 731 by an arc surface.
Sixth embodiment of a package assembly for electric home appliances
Referring to fig. 15 and 16, fig. 15 is a structural view of a packaging base in a sixth embodiment of the household appliance packaging assembly of the present invention, and fig. 16 is a structural view of a paper base in the sixth embodiment of the household appliance packaging assembly of the present invention. In this embodiment, four engaging recesses 83 are respectively provided on the outer side of the periphery of the peripheral wall 82, and the four engaging recesses 83 are independent of each other. Correspondingly, on the side wall 92, an engaging portion 93 protrudes from the upper end of the base 94, and the width of the engaging portion 93 matches the width of the engaging recess 83.
In other embodiments, the peripheral profile of the package base and the profile of the bottom panel on the paper base are triangular, pentagonal, hexagonal, or other polygonal shapes.
In addition, the packaging base claimed in the present invention includes a first position-limiting surface facing downward, wherein the orientation represented by "downward" includes not only the plumb direction, but also other orientations composed of the plumb direction component and the horizontal direction component, i.e. the orientation of the first position-limiting surface as in the third embodiment of the household appliance packaging assembly and the fifth embodiment of the household appliance packaging assembly.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.

Claims (10)

1. The packaging base comprises a bottom wall and a peripheral wall, the peripheral wall extends upwards from the periphery of the bottom wall, a placing position is formed between the peripheral wall and the bottom wall, and an inlet of the placing position faces upwards;
the method is characterized in that:
the periphery of the peripheral wall is provided with a clamping concave position, a first limiting surface and a second limiting surface are formed on the peripheral wall at the clamping concave position, the first limiting surface faces downwards, the second limiting surface is an outward convex cambered surface which extends towards the placing position from bottom to top in an inclined mode, the second limiting surface protrudes outwards from the place, and the upper end of the second limiting surface is connected with the first limiting surface;
the peripheral wall comprises a peripheral wall upper part positioned above the clamping concave position and a peripheral wall lower part positioned below the clamping concave position, and the peripheral wall upper part is integrally positioned on the inner periphery of the outer peripheral surface of the peripheral wall lower part in the vertical projection.
2. The package base of claim 1, wherein:
the clamping concave position surrounds the peripheral wall.
3. The package base of claim 1 or 2, wherein:
the first limiting surface is parallel to the bottom wall.
4. The package base of claim 1 or 2, wherein:
the periphery of the upper end of the upper part of the peripheral wall is provided with a rounding or a chamfer.
5. The package base of claim 4, wherein:
the outer peripheral surface of the lower portion of the peripheral wall extends vertically upward.
6. The package base of claim 1 or 2, wherein:
the packaging base is made of foam materials.
7. The bottom packaging structure comprises a packaging base and a paper bottom support, wherein the paper bottom support comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, the bottom plate is positioned below the packaging base, and the side plates surround the periphery of the packaging base;
the method is characterized in that:
the package base is the package base of any one of the preceding claims 1 to 6;
the side plate is provided with a clamping part far away from the bottom plate, the clamping part is inserted into the clamping concave position, the clamping part bends towards the placing position and is in an outward arching state, and the first limiting surface limits the clamping part from the upper side.
8. The bottom packaging structure of claim 7, wherein:
the width of the clamping part is gradually reduced from one end close to the bottom plate to one end far away from the bottom plate.
9. The bottom packaging structure of claim 7, wherein:
between two adjacent curb plates, one set up the tongue on the curb plate, another set up the jack on the curb plate, the tongue inserts the jack.
10. The household appliance packaging assembly comprises a bottom packaging structure and a box body, wherein the bottom of the box body is open, and the box body is sleeved outside the bottom packaging structure;
the method is characterized in that:
the bottom packaging structure adopts the bottom packaging structure of any one of the above claims 7 to 9.
CN201910706300.4A 2019-08-01 2019-08-01 Packaging base, bottom packaging structure and household appliance packaging assembly Active CN110422430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910706300.4A CN110422430B (en) 2019-08-01 2019-08-01 Packaging base, bottom packaging structure and household appliance packaging assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910706300.4A CN110422430B (en) 2019-08-01 2019-08-01 Packaging base, bottom packaging structure and household appliance packaging assembly

Publications (2)

Publication Number Publication Date
CN110422430A CN110422430A (en) 2019-11-08
CN110422430B true CN110422430B (en) 2020-10-30

Family

ID=68412003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910706300.4A Active CN110422430B (en) 2019-08-01 2019-08-01 Packaging base, bottom packaging structure and household appliance packaging assembly

Country Status (1)

Country Link
CN (1) CN110422430B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112758495A (en) * 2021-01-26 2021-05-07 珠海格力电器股份有限公司 Packaging structure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972440A (en) * 1957-10-30 1961-02-21 Moraine Box Company Refrigerator crate
CN201099481Y (en) * 2007-10-15 2008-08-13 海信（北京）电器有限公司 Package bottom structure of refrigerator and ice chest
CN201745927U (en) * 2010-07-21 2011-02-16 青岛海景包装制品有限公司 Household appliance base packaging structure
CN202624959U (en) * 2012-06-08 2012-12-26 珠海格力电器股份有限公司 Packaging bottom support assembly for air conditioner
CN102897441B (en) * 2012-10-31 2016-01-13 合肥华凌股份有限公司 Heelpiece assembly
CN206172191U (en) * 2016-04-08 2017-05-17 青岛韩发包装厂 Combined base is used to household electrical appliances inside lining packing
CN207107392U (en) * 2017-09-01 2018-03-16 珠海格力电器股份有限公司 Base packaging structure
CN207876418U (en) * 2017-12-08 2018-09-18 奥克斯空调股份有限公司 A kind of protective packaging structure of cabinet air-conditioner
CN207890321U (en) * 2018-01-04 2018-09-21 珠海格力电器股份有限公司 Packing case
CN209038229U (en) * 2018-10-11 2019-06-28 珠海格力电器股份有限公司 Underwire assembly and packing case

Also Published As

Publication number Publication date
CN110422430A (en) 2019-11-08

Similar Documents

Publication Publication Date Title
CN206947575U (en) Electric connector
CN105098407B (en) Substrate is to board connector
CN110422430B (en) Packaging base, bottom packaging structure and household appliance packaging assembly
US6293831B1 (en) Electric connector
CN101468738B (en) Buffering bracket
JP2020097434A (en) Corner rounded box
CN210556384U (en) Folding-forming partition plate fixing gasket
CN211810772U (en) Bread box
CN204473489U (en) Protective corner sleeve and paperboard structure folded into protective corner sleeve
CN210102278U (en) Integrated folding lining with buffering function and packaging box
JP7398585B1 (en) box sheet
JP2007320615A (en) Packaging container
CN217754707U (en) Package inner clamp and package box
JP3241670U (en) tray
JP3219316U (en) Cardboard blocks
JP7318452B2 (en) packaging box
CN215285641U (en) Disc type partition wall paper box and box blank thereof
JP3183443U (en) Cardboard box sheet and cardboard box
JP6924117B2 (en) Product fixing pad and fixing piece holding structure
JP6230869B2 (en) Packaging box
CN220682988U (en) Packaging box
TWI538858B (en) Packaging box structure and method for folding the packaging box structure
JP7210228B2 (en) tray
JP2005067698A (en) Packing box
JP7327138B2 (en) tray

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant