CN108328105B - Foam box capable of being replaced by cover bottom - Google Patents

Foam box capable of being replaced by cover bottom Download PDF

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Publication number
CN108328105B
CN108328105B CN201810196225.7A CN201810196225A CN108328105B CN 108328105 B CN108328105 B CN 108328105B CN 201810196225 A CN201810196225 A CN 201810196225A CN 108328105 B CN108328105 B CN 108328105B
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China
Prior art keywords
inner shell
box
foam
edge
shell
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Application number
CN201810196225.7A
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Chinese (zh)
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CN108328105A (en
Inventor
吕志良
曾素文
杨冰洁
李彦响
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.)
Zhejiang Inm Food Co ltd
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Zhejiang Inm Food Co ltd
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Publication of CN108328105A publication Critical patent/CN108328105A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/022Containers made of shock-absorbing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B65D81/3816Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of foam material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

The utility model provides a foam case that can cover end interchangeable, includes foam case subassembly, and foam case subassembly includes two no lid boxes, and two no lid boxes coincide each other, and two liang of combinations constitute foam case box, and no lid box includes shell and inner shell, inner shell and shell assorted, and the shell is first no lid box, and the inner shell is the second no lid box, and the shell side is equipped with first perspective area, and the inner shell side corresponds the position and is equipped with the second perspective area, and the shell bottom is fixed with the isolation bed course. The invention does not need to distinguish the bottom and the cover, can be exchanged and used commonly, and reduces the cost of personnel picking and separating; the adopted foam box bottom cover is universal, so that the production cost of one set of die is saved; the worn bottom can be made up by the cover which is not worn, redundant covers are effectively utilized, meanwhile, the loss can be reduced and the service life of the equipment can be prolonged by exchanging the bottom covers for bearing in turn.

Description

Foam box capable of being replaced by cover bottom
Technical Field
The invention relates to the field of article transportation, in particular to a foam box with interchangeable covers and bottoms.
Background
The foam box is used as a carrier for article transportation and widely applied to logistics chain transportation, and the consumption of the foam box is huge, but the foam box in the past is more easily worn due to the fact that the bottom weighing amount is large, the consumption is more, and after the bottom of the box body is damaged, the redundant intact cover cannot be better utilized, so that waste is caused, and the production cost is increased.
The bottom and the cover need to be mutually matched when the past foam box is used, and the matching needs to be picked and matched manually when the past foam box is used, and the storage is also relatively inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a foam box with interchangeable cover and bottom.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a foam case that can cover end interchangeable, includes foam case subassembly, and foam case subassembly includes two no lid boxes, and two no lid boxes coincide each other, and two liang of combinations constitute foam case box, and no lid box includes shell and inner shell, inner shell and shell assorted, and the shell is first no lid box, and the inner shell is the second no lid box, and the shell side is equipped with first perspective area, and the inner shell side corresponds the position and is equipped with the second perspective area, and the shell bottom is fixed with the isolation bed course.
Preferably, the first non-covered box body is attached to the second non-covered box body, the first non-covered box body is integrally formed, the opening is smooth, the second non-covered box body is integrally formed, a matching structure used for matching two foam box components is arranged at the opening, the edge of the opening of the first non-covered box body is an outer shell edge, the edge of the second non-covered box body is uniformly divided into four equal inner shell edges, the four equal inner shell edges are respectively a first inner shell edge, a second inner shell edge, a third inner shell edge and a fourth inner shell edge in a clockwise direction as the matching structure, the first inner shell edge and the third inner shell edge are horizontally lifted relative to the outer shell edge, the lifting height is H1, the second inner shell edge and the fourth inner shell edge are horizontally sunk relative to the outer shell edge, and the sinking height is H2.
Preferably, H1< H2.
Preferably, the opening edge of the second uncovered box body is quartered by taking the midpoint of each edge as an equal division point, the edge of the inner shell is an L-shaped inner shell edge, the L-shaped inner shell edge comprises a long arm and a short arm, the length of the long arm is L1, and the length of the short arm is L2.
Preferably, the edges of the inner shell which are quartered are connected by inclined planes, the height of the inclined planes is H3, and the height of the inclined planes is the sum of the lifting height and the sinking height: h3 =h1+h2, and the inclined plane forms an acute angle with the edge of each inner shell.
Preferably, the first and second non-covered boxes are rectangular, the length of the long side of the second non-covered box is M, the length of the short side is N, the inclined plane comprises a long side inclined plane and a short side inclined plane, the long side inclined plane is arranged at the midpoint of the long side of the second non-covered box, the width of the long side inclined plane is M, m=2l1+m, the short side inclined plane is arranged at the midpoint of the short side of the second non-covered box, and the width of the short side inclined plane is N, n=2l2+n.
Preferably, the side surface of the outer shell is provided with a first strip-shaped hollow out as a first perspective area, the corresponding position of the side surface of the inner shell is provided with a second strip-shaped hollow out as a second perspective area, the inner side of the second perspective area is embedded with a transparent material, and the transparent material is a PVC soft crystal plate.
Preferably, the isolation cushion layer comprises a baffle and an anti-slip layer, the edge of the bottom of the shell vertically extends to form the baffle, a rubber layer is arranged at the bottom of the baffle, a concave cavity is formed at the bottom of the shell, and a foam layer with a cross structure is arranged in the concave cavity to serve as the anti-slip layer.
Preferably, the side of the shell is provided with embedded handles, the number of the handles is not less than two, the side of the shell is concave to serve as a handle installation position, the handle installation position is provided with a bulge, the handle comprises a fixing shaft and a handle body, one end of the fixing shaft is embedded into the bulge, and the other end of the fixing shaft is connected with the handle body.
Preferably, the rubber layer is embedded in the bottom of the baffle, the rubber layer is recessed in the bottom surface of the baffle, and the height of the baffle is the same as the height of the foam layer of the cross structure.
The beneficial effects of the invention are as follows: 1. the invention does not need to distinguish the bottom and the cover, can be exchanged and used commonly, and reduces the cost of personnel picking and separating;
2. the foam box bottom cover adopted by the invention is universal, a special bottom opening die and a special cover die are not needed, and the production cost of one set of die is saved;
3. the invention can make up the worn bottom by not wearing the cover, effectively utilizes the redundant cover, and simultaneously can reduce the loss and prolong the service life of the equipment by exchanging the bottom cover to bear the weight in turn.
Drawings
FIG. 1 is a schematic view of a foam tank assembly of a foam tank of the present invention with interchangeable covers.
Fig. 2 is a side view of a foam tank assembly of a foam tank of the present invention with interchangeable covers.
Fig. 3 is a top view of a foam tank assembly of a foam tank of the present invention with interchangeable covers.
Fig. 4 is a side view of a foam box assembly (see-through area and handle) of a foam box of the present invention with interchangeable covers.
Fig. 5 is a bottom view of a foam tank assembly of a foam tank of the present invention with interchangeable covers.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a foam box with interchangeable bottoms comprises a foam box assembly, wherein the foam box assembly comprises two non-covered boxes, the two non-covered boxes are mutually matched, the two non-covered boxes are combined to form the foam box, the non-covered boxes comprise an outer shell and an inner shell, the inner shell is matched with the outer shell, the outer shell is a first non-covered box 2, the inner shell is a second non-covered box 1, a first visible region is arranged on the side surface of the outer shell, a second visible region is arranged at the corresponding position of the side surface of the inner shell, and an isolation cushion layer is fixed at the bottom of the outer shell. When in use, the foam box components are combined in pairs through the foam box components which are mutually matched, so as to form a complete foam box.
The utility model provides a foam case that can cover end interchangeable, first no lid box 2 pastes with second no lid box 1, and first no lid box 2 integrated into one piece, opening part level and smooth, second no lid box 1 integrated into one piece, opening part are equipped with the matching structure that is used for two liang of mutual anastomoses of foam case subassembly, and first no lid box 2 is as the shell, and opening part level and smooth, the relatively easy matching of two liang when combining.
The utility model provides a foam case that can cover end interchangeable, 2 opening part border of first no lid box is shell border 3, second no lid box 1 opening part border is equallyd divide into four divided inner shell borders, as the matching structure, four divided inner shell borders are first inner shell border 4 respectively in clockwise, second inner shell border 5, third inner shell border 6 and fourth inner shell border 7, first inner shell border 4 and third inner shell border 6 are relative shell border horizontal lifting, the lifting height is H1, second inner shell border 5 and fourth inner shell border 7 are relative shell border horizontal sinking, the sinking height is H2, when two are two, with the first inner shell border 4 of one foam case subassembly and the second inner shell border 7 of another foam case subassembly of third inner shell border 6 alignment, through lifting height and sinking height phase-match, accomplish the equipment of foam case box, the box can be rectangular box or cylindric box.
The utility model provides a foam case that can cover end interchangeable, first no lid box 2 and second no lid box 1 are the cuboid, second no lid box 1 length of long limit is M, the minor face length is N, further, first no lid box 2 and second no lid box 1 are the square, M=N, further, regard second no lid box 1 center as the central point, quarter second no lid box 1 open edge, the bisection contained angle is 90, quarter inner shell border is first inner shell border 4 respectively in clockwise, second inner shell border 5, third inner shell border 6 and fourth inner shell border 7, first inner shell border 4, second inner shell border 5, third inner shell border 6 and fourth inner shell border 7 shape size are unanimous, only need with lifting highly corresponding inner shell border and sinking highly corresponding inner shell border relatively when using, can accomplish the equipment.
The utility model provides a foam case that can cover end interchangeable, each side contained angle of first no lid box 2 is first fillet, and each side contained angle of second no lid box 1 is the second fillet for foam case surface does not have obvious edges and corners, is difficult for breaking and wearing and tearing when receiving the striking, and the fillet contrast right angle has better cushioning effect.
The utility model provides a can cover foam case that end was exchanged, H1< H2, the inner shell is left certain clearance when two liang of combination of foam case subassembly, ordinary foam case is because transportation is sealed, and the frequent friction extrusion in edge leads to lid and end to produce certain suction, more difficult dismantlement, easy messenger's foam case is impaired when dismantling, and H1< H2, leave certain clearance when lid and end received the extrusion on the one hand, reduce the suction, on the other hand the clearance that leaves is regarded as the air circulation channel, reduce the pressure differential inside and outside the foam case, more easy dismantlement opens, the wear rate of reduction equipment, increase of service life.
The utility model provides a foam case that can cover end interchangeable, second uncovered box 1 opening border uses the mid point of each limit to carry out the quartering as the bisecting point, and the inner shell border is L type inner shell border, and L type inner shell border includes long arm and short arm, and long arm length is L1, and short arm length is L2.
The utility model provides a foam case that can cover end interchangeable, link to each other through inclined plane 8 between the two liang of inner shell border of quartering, and inclined plane 8 height is H3, and L inclined plane height is lifting height and sinking height sum: h3 =h1+h2, and the inclined plane 8 forms an acute angle with the edge of each inner shell.
The utility model provides a foam case that can cover end interchangeable, shell thickness is greater than inner shell thickness, and the shell provides better protection effect, reduces inner shell thickness simultaneously, reduction in production cost.
The foam box with interchangeable cover bottom comprises a long-side inclined plane and a short-side inclined plane, wherein the long-side inclined plane is arranged at the midpoint of the long side of the second uncovered box body 1, the width of the long-side inclined plane is M, m=2L1+m, the short-side inclined plane is arranged at the midpoint of the short side of the second uncovered box body 1, and the width of the short-side inclined plane is N, n=2L2+n.
The foam box with interchangeable bottoms is characterized in that the first uncovered box body 2 is a rectangular box body with the thickness of 337mmX278mm, the thickness is 12.5mm, the second uncovered box body 1 is a rectangular box body with the thickness of 312mmX252mm, the thickness is 10.5mm, the first uncovered box body 2 is 91mm high, H1=8mm, and H2=9mm.
The foam box with interchangeable bottoms can be covered, the first uncovered box body 2 is adhered to the second uncovered box body 1, the opening edges of the sides of the first uncovered box body 2 pass through the center points of the sides of the foam box through injection molding, the first uncovered box body 2 and the second uncovered box body 1 are integrally molded through injection molding, the production cost is saved, the foam box is suitable for batch production, the sides of the first uncovered box body 2 can be assembled and matched according to different shapes designed according to actual conditions, and the spray painting coating can be used for distinguishing different types of transported objects.
The utility model provides a can cover foam case that end was exchanged, the shell side is equipped with first bar fretwork, as first perspective area, the inner shell side corresponds the position and is equipped with the second bar fretwork, as second perspective area 9, the inboard transparent material that has inlayed of second perspective area 9, transparent material is the soft quartzy board of PVC, as the foam case that end was exchanged, user accessible perspective area observes the article in the box, in order to distinguish the top surface and the bottom surface of transportation object, avoid the flip-chip to cause the influence to transportation object, the soft quartzy board of PVC of selection has the surface smooth, heat-resisting, cold-resistant, ageing resistance, heavy pressure resistant, strong acid and alkali resistant, the light transmissivity is good, long service life's advantage.
The utility model provides a can cover foam case of end exchange, second no lid bottom of the case portion indent forms the cavity with first no lid bottom of the case portion, be equipped with pressure sensor in the cavity, pressure sensor hugs closely second no lid bottom of the case portion face, pressure sensor links to each other through inscription circuit with the pilot lamp, first perspective district inboard has also inlayed transparent material, transparent material is the soft quartzy board of PVC, be first quartzy board, the soft quartzy board of PVC of second perspective district gomphosis is the second quartzy board, the pilot lamp is fixed in between second quartzy board and the first quartzy board, the pilot lamp links to each other with the pilot lamp switch, the pilot lamp switch is located first no lid side of the case, the pilot lamp is in normally closed state, when the transportation object is difficult to observe through the perspective area, the pilot lamp of two first no lid side of the case of a foam incasement is turned on, one side pilot lamp of pressure sensor lights, be used for distinguishing the direction of carrying the article, pressure sensor locates in the cavity between first no lid case and the second no lid case, and hug closely second no lid case, when avoiding stacking, first no lid top trigger pilot lamp and bear pressure.
The utility model provides a can cover foam case of end interchangeable, the isolation bed course includes baffle 13 and skid resistant course, shell bottom border vertical extension forms baffle 13, baffle 13 bottom is equipped with rubber layer 14, shell bottom forms the cavity, be equipped with the foam layer 15 of well word structure in the cavity, as the skid resistant course, when cover end interchangeable, the isolation bed course provides better pressure-bearing for the bottom, shock attenuation and skid resistant effect, as the top layer, when the box stacks the transportation, rubber layer 14 of baffle 13 bottom makes to stack more closely, because the foam case has certain compression space, inside rubber layer exposes when stacking, the rubber layer of foam case top rubber layer of below and the rubber layer of foam case bottom of top paste mutually, make to stack more firm, the foam layer 15 of well word structure has better shock attenuation skid resistant effect simultaneously, the foam case of stacking also is difficult for removing the turnover when the atress. Further, the foam layer 15 of the # -shaped structure divides the bottom of the first uncovered box into a nine-square grid of 3X 3.
The foam box with interchangeable cover bottom is characterized in that a rubber layer 14 is embedded in the bottom of a baffle, the rubber layer 14 is concaved in the bottom surface of the baffle, and the height of the baffle is the same as that of a foam layer with a cross structure.
The utility model provides a foam case that can cover end interchangeable, the shell side is equipped with embedded handle, and the handle number is not less than two, and the indent is as handle installation position 12 to the shell side, and handle installation position 12 is equipped with the arch, and the handle includes fixed axle 10 and handle body 11, and fixed axle 10 one end embedding is protruding, and the other end links to each other with handle body 11. When the weight of the transported objects is lighter, the handle can be used for assisting in carrying, the operation is convenient, when the weight of the transported objects is larger, the foam box can be pulled to a specified position by means of the strength of the handle, and the box body is naturally suspended in the concave surface due to gravity in a natural state, so that the stacked transportation of the box body is not influenced. Further, the handle is ring-shaped.
A foam box with interchangeable cover bottom is characterized in that a heat insulation material is stuck on the inner side of a second uncovered box body, so that a better heat insulation effect is provided for the foam box body. Further, the heat insulation material is tinfoil.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The foam box with the interchangeable cover bottom comprises a foam box assembly and is characterized in that the foam box assembly comprises two cover-free boxes, the two cover-free boxes are mutually matched, the two cover-free boxes are combined to form the foam box, the cover-free boxes comprise an outer shell and an inner shell, the inner shell is matched with the outer shell, the outer shell is a first cover-free box, the inner shell is a second cover-free box, a first perspective area is arranged on the side surface of the outer shell, a second perspective area is arranged on the corresponding position of the side surface of the inner shell, and an isolation cushion layer is fixed at the bottom of the outer shell;
the first uncovered box body is attached to the second uncovered box body, the first uncovered box body is integrally formed, the opening is smooth, the second uncovered box body is integrally formed, a matching structure used for matching two foam box components is arranged at the opening, the edge of the opening of the first uncovered box body is an outer shell edge, the edge of the second uncovered box body is uniformly divided into four equal inner shell edges, the four equal inner shell edges are respectively a first inner shell edge, a second inner shell edge, a third inner shell edge and a fourth inner shell edge in a clockwise direction as the matching structure, the first inner shell edge and the third inner shell edge are horizontally lifted relative to the outer shell edge, the lifting height is H1, the second inner shell edge and the fourth inner shell edge are horizontally sunk relative to the outer shell edge, and the sinking height is H2 and H1 is smaller than H2;
the second is not covered the bottom of the case indent, form the cavity with first is not covered the bottom of the case, is equipped with pressure sensor in the cavity, pressure sensor hugs closely second is not covered the bottom of the case face, pressure sensor links to each other through inscription circuit with the pilot lamp, first perspective district inboard has also inlayed transparent material, transparent material is the soft quartzy board of PVC, it is first quartzy board to see through the soft quartzy board of PVC of district gomphosis for the second, the pilot lamp is fixed in between quartzy board of second and the first quartzy board, the pilot lamp links to each other with the pilot lamp switch, the pilot lamp switch is located first is not covered the side of the case, the pilot lamp is in normally closed state.
2. The interchangeable foam box of claim 1 wherein the second uncapped open edge is quarter-divided with the midpoint of each edge as a bisecting point, the inner shell edge is an L-shaped inner shell edge comprising long arms and short arms, the long arms being L1 in length and the short arms being L2 in length.
3. The foam box with interchangeable bottoms according to claim 2, wherein the edges of the inner shells are connected by inclined surfaces, the height of the inclined surfaces is H3, and the height of the inclined surfaces is the sum of the lifting height and the sinking height: h3 =h1+h2, and the inclined plane forms an acute angle with the edge of each inner shell.
4. A foam box with interchangeable bottoms according to claim 3, wherein the first and second non-covered boxes are rectangular, the second non-covered box has a long side length M, a short side length N, and the inclined plane comprises a long side inclined plane and a short side inclined plane, the long side inclined plane is disposed at a midpoint of the long side of the second non-covered box, the long side inclined plane has a width M, m=2l1+m, the short side inclined plane is disposed at a midpoint of the short side of the second non-covered box, and the short side inclined plane has a width N, n=2l2+n.
5. The foam box with interchangeable bottoms according to claim 1, wherein the side surface of the outer shell is provided with a first strip-shaped hollow out, the corresponding position of the side surface of the inner shell is provided with a second strip-shaped hollow out as a first transparent area, the inner side of the second transparent area is embedded with a transparent material, and the transparent material is a PVC soft crystal plate.
6. The foam box with interchangeable bottoms according to claim 1, wherein the isolation cushion layer comprises a baffle plate and an anti-slip layer, the bottom edge of the shell extends vertically to form the baffle plate, the bottom of the baffle plate is provided with a rubber layer, the bottom of the shell forms a concave cavity, and the concave cavity is internally provided with a foam layer with a cross structure as the anti-slip layer.
7. A foam box with interchangeable bottoms according to claim 1, characterized in that,
the shell side is equipped with embedded handle, and the handle number is not less than two, and the indent is as handle installation position to the shell side, and handle installation position is equipped with the arch, and the handle includes fixed axle and barred body, and fixed axle one end embedding is protruding, and the other end links to each other with barred body.
8. A bottom interchangeable foam box as claimed in claim 6, wherein,
the rubber layer is embedded in the bottom of the baffle, the rubber layer is recessed in the bottom surface of the baffle, and the height of the baffle is the same as that of the foam layer of the cross structure.
CN201810196225.7A 2018-01-26 2018-03-09 Foam box capable of being replaced by cover bottom Active CN108328105B (en)

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CN2018201336348 2018-01-26

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CN108328105B (en) * 2018-01-26 2023-08-22 浙江一鸣食品股份有限公司 Foam box capable of being replaced by cover bottom

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