CN104058156A - Portable folding self-inflating heat-preservation box - Google Patents
Portable folding self-inflating heat-preservation box Download PDFInfo
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- CN104058156A CN104058156A CN201310092415.1A CN201310092415A CN104058156A CN 104058156 A CN104058156 A CN 104058156A CN 201310092415 A CN201310092415 A CN 201310092415A CN 104058156 A CN104058156 A CN 104058156A
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Abstract
The invention provides a portable folding self-inflating heat-preservation box. A shaping device is also arranged on each of the left and right sides of a heat-preservation box, wherein each shaping device comprises an upper shaping element and a lower shaping element; each wall of the heat-preservation box and the shaping devices are formed by a whole laminating material which at least comprises an outer waterproof layer, a heat-preservation layer and an inner waterproof layer; the heat-preservation layer comprises first stress elimination characteristics in four corners, and also comprises second stress elimination characteristics along folding lines; the heat-preservation box also comprises a deflation device which is communicated with a space between the outer waterproof layer and the inner waterproof layer. According to the portable folding self-inflating heat-preservation box, the heat-preservation box can be changed among a box-shaped state, an unfolded state and a wraparound state by virtue of the first and second stress elimination characteristics and the deflation device; particularly in the wraparound state, by virtue of compression of the heat-preservation layer, the heat-preservation box is small in size, and a small storage space is occupied.
Description
Technical field
The present invention relates to a kind of portable and collapsible from aeration insulating case.
Background technology
In daily life, need to use insulation can that food, medicine etc. is incubated (for example,, in low temperature or hot conditions) transportation or is stored.Conventionally, insulation can comprises the case lid that has the casing of upper opening and be positioned at casing top; The rear side of case lid is fixedly connected with casing, and the left side of case lid, right side and front side are connected with casing by slide fastener, thus the upper opening of closed box.Casing and case lid include internal layer and the skin that waterproof material is made, and the interlayer of being made by warm material.In addition, in order further to improve insulating power, insulation can also Jin mono-Bu She Ge temperature booster or regenerator.Yet current insulation can volume is large, obsolete time, take up room large.
Summary of the invention
The invention provides a kind of portable collapsible from aeration insulating case, this insulation can has antetheca, rear wall, left wall, right wall, upper wall and lower wall, described insulation can also comprises respectively setting Zhuan Ge in the left and right sides, each setting Zhuan Ge comprises setting element and lower setting element, described upper setting element and described setting element are joined Ge for comprising lock-out state and released state, above-mentioned each wall and described setting Zhuan Ge are formed by a monoblock laminated material, this laminated material at least comprises waterproof outer layer, heat-insulation layer and waterproof internal layer, described heat-insulation layer Si limit corner comprises the first stress relief feature, and also comprise the second stress relief feature along fold line, described insulation can also comprises venting Zhuan Ge, and it is communicated with the space between waterproof outer layer and waterproof internal layer.
By above-mentioned the first stress relief feature and the second stress relief feature and venting Zhuan Ge, insulation can of the present invention can change between " box-shaped " state, " flattening " state and " wraparound state ".Especially under " wraparound " state, by the compression of heat-insulation layer, the volume of insulation can is less, takies less storage area.
Preferably, the part of the reduced thickness that described the first stress relief feature is heat-insulation layer, or be through hole; The part of the reduced thickness that described the second stress relief feature is heat-insulation layer, or otch.
Preferably, described the first stress relief feature is shaped as circle, ellipse or criss-cross; Described the second stress relief feature be shaped as strip shape.
Preferably, described waterproof outer layer and described waterproof internal layer are made by thermoplastic polyurethane composite material; Described heat-insulation layer is made by sponge, or the weighting material of other warm materials.
Preferably, described insulation can also comprises two handles, and each handle comprises fixed part and portion of the handle, and described fixed part directly or by a mounting layer is fixed to described antetheca and described rear wall.
Preferably, described insulation can also comprises that the two ends of described lower wall support belt are connected to described fixed part for preventing two lower wall support belts of described lower wall distortion.
Preferably, described insulation can also comprises a lining that is removably connected in described waterproof internal layer.
Accompanying drawing explanation
Of the present invention above-mentioned with and other objects and advantages by reference to the following drawings and can be more obvious in the mode of embodiment, in the accompanying drawings:
Fig. 1 is the block diagram of the insulation can of one embodiment of the invention, and this insulation can is in use state, i.e. " box-shaped state ".
Fig. 2 is the upward view of the insulation can shown in Fig. 1.
Fig. 3 is the cross sectional drawing of making the laminated material of the insulation can shown in Fig. 1.
Fig. 4 is the birds-eye view of heat-insulation layer of laminated material of the insulation can of Fig. 1.
Fig. 5 is the diagrammatic top view of the insulation can of the Fig. 1 in " flat ".
Fig. 6 is the schematic front view of the insulation can of the Fig. 1 in " wraparound state ".
The specific embodiment
Insulation can of the present invention is below described with reference to the accompanying drawings by way of example.However, it should be understood that embodiment and accompanying drawing are below only illustrative, do not limit the scope of the invention.Scope of the present invention is defined by the claims.In addition, for clarity sake, accompanying drawing not drawn on scale.
In this article, term 'fornt', 'back', " left side ", " right side ", " on ", D score, " interior ", " outward " only for convenience of description the embodiment shown in figure adopt, do not limit the scope of the invention.
Fig. 1 is the block diagram of the insulation can of one embodiment of the invention.Fig. 2 is the upward view of the insulation can shown in Fig. 1.Fig. 3 is the cross sectional drawing of making the laminated material of the insulation can shown in Fig. 1.As shown in Figure 1, insulation can 1 is in use state, i.e. " box-shaped " state is formed for the inner space of containing objects.Insulation can 1 comprises that antetheca 2, rear wall, Zuo Bi, right wall 3, upper wall 4, lower wall 5(are shown in Fig. 2).Insulation can 1 is formed by monoblock laminated material 6 weldings (by thermal welding or high-cycle welding), thereby forms seam 7 between the leading portion 3a of the front and rear part of left wall (not shown) and right wall 3 and 3b.Between the leading portion 4a of upper wall 4 and trailing portion 4b, be formed with slide fastener 8, for example waterproof slide fastener.Insulation can 1 comprises at its left and right sides that respectively one for making insulation can keep the left setting Zhuan Ge of box-shaped and by the Zhuan Ge that formalizes, this right side (or left) setting Zhuan Ge comprises the upper setting element 15 in the right side (or left) and the right side (or left) lower setting element 16, right (or left) upper setting element 15 can fold downwards and right (or left) lower setting element 16 can upwards fold, thereby for example by jack 17 and latch 18, couple together, play the effect of setting.
As shown in Figure 3, laminated material 6 at least comprises waterproof outer layer 601 and waterproof internal layer 602 and the heat-insulation layer between the two 603.Waterproof outer layer 601 and waterproof internal layer 602 can be the fabrics such as polyvinylchloride (PVC), ethylene-vinyl acetate copolymer (EVA), nylon or aluminium film.Preferably, waterproof outer layer 601 and waterproof internal layer 602 can for thermoplastic polyurethane (TPU) composite material or the compound various fabrics of other High molecular materials, for example, comprise TPU composite terylene, TPU composite nylon or other fabrics.TPU composite material can comprise the TPU film that 0.04～0.25mm is thick.The advantages such as TPU composite material has environmental protection, light weight, cold-resistant, wear-resisting, heat seal strength is high, long service life.Heat-insulation layer 603 can be sponge, the weighting material of for example high-density sponge, or other warm materials.
Fig. 4 is the birds-eye view of heat-insulation layer 603 of laminated material of the insulation can of Fig. 1.Heat-insulation layer 603 is roughly oblong or square ABCD, has horizontal diad OO '.This heat-insulation layer has by horizontal dotted line PP ', NN ', a plurality of part (E that MM ' and LL ' and longitudinally dotted line QQ ' and RR ' separate, U is respectively the intersection point of LL ' and QQ ' and RR ', F, V is respectively the intersection point of MM ' and QQ ' and RR ', G, the intersection point of W difference OO ' and QQ ' and RR ', H, the intersection point of X difference NN ' and QQ ' and RR ', I, Y is the intersection point of PP ' and QQ ' and RR ' respectively), i.e. the first upper wall portion 61 of longitudinal extension, front wall section 62, lower wall part 63, rear wall section 64 and the second upper wall portion 64, and respectively from the left and right sides horizontal expansion of the first upper wall portion 61 the first upper left setting part 81 and the first upper right setting part 82, respectively from the first left wall part 71 and the first right wall part 72 of the left and right sides horizontal expansion of front wall section 62, respectively from lower-left setting part 83 and the bottom right setting part 84 of the left and right sides horizontal expansion of lower wall part 63, respectively from the second left wall part 73 and the second right wall part 74 of the left and right sides horizontal expansion of rear wall section 64, and respectively from the left and right sides horizontal expansion of the second upper wall portion 65 the second upper left setting part 85 and the second upper right setting part 86.In the manufacturing process of insulation can, (1) heat-insulation layer 603 is with waterproof outer layer 601 together with 602 hot pressing of waterproof internal layer, and length and the width of waterproof outer layer and waterproof internal layer are slightly larger than heat-insulation layer, (2) along the upper and lower doubling of axes O O ', thereby make the laminated material 6 of part ABO ' O be overlapped in part OO ' CD, (3) the overlapping waterproof outer layer of thermal welding or high-cycle welding and longitudinal edge (longitudinal edge OA and the OD of corresponding heat-insulation layer of waterproof internal layer, and longitudinal edge O ' B and O ' C), with the transverse edge (transverse edge AB and the CD of corresponding heat-insulation layer) of slide fastener connection waterproof outer layer and waterproof internal layer, (4) along dotted line EU, FV, HX and IY are folded into box-shaped as shown in Figure 1, wherein the first upper wall portion 61 of heat-insulation layer 603 and the second upper wall portion 65 are corresponding to leading portion 4a and the trailing portion 4b of the upper wall 4 of insulation can, the front wall section 62 of heat-insulation layer 603 is corresponding to the antetheca 2 of insulation can, the lower wall part 63 of heat-insulation layer 603 is corresponding to the lower wall 5 of insulation can, the rear wall section 64 of heat-insulation layer 603 is corresponding to the rear wall of insulation can, the first left wall part 71 of heat-insulation layer and the second left wall part 73 are corresponding to leading portion and the trailing portion of the left wall of insulation can, the first right wall part 72 of heat-insulation layer and the second right wall part 74 are corresponding to leading portion 3a and the trailing portion 3b of the right wall 3 of insulation can, the simultaneously lower-left of heat-insulation layer setting part 83 is by folding and corresponding to the lower-left setting element 16 of insulation can along dotted line OH and OF, the bottom right setting part 84 of heat-insulation layer is folding and corresponding to the bottom right setting element 16 of insulation can along dotted line O ' V and O ' X, the first upper left setting part 81 of heat-insulation layer and the second upper left setting part 85 are folding and corresponding to the upper left of the insulation can element 15 that formalizes along dotted line PQ ' and LQ respectively, and the first upper right setting part 82 of heat-insulation layer and the second upper right setting part 86 are folding and corresponding to the upper left setting element 15 of insulation can along dotted line PQ ' and R ' P ' respectively, (5) along dotted line FH, the MF of now alignment and the folding upper left setting of dotted line QE, QL, PI and the IQ ' element 15 of NH folding lower-left setting element 16 and now alignment of edge, and along dotted line VX, the M ' V of now alignment and the dotted line RU of N ' X folding bottom right setting element 16 and now alignment of edge and the folding upper left setting of YR ' element 15, upper setting element is connected with latch by for example jack with lower setting element.Because heat-insulation layer has certain thickness, in order to eliminate the stress at three turnings, limit, concentrate, heat-insulation layer 603Si Bian corner (some E, F, H, I, U, V, X, Y) is provided with the first stress relief feature 90.The first stress relief feature 90 can be the part of the reduced thickness of heat-insulation layer, or is even through hole; The shape of the first stress relief feature 90 can be circle, ellipse or criss-cross.For the ease of folding, heat-insulation layer 603 is also provided with the second stress relief feature 100 along fold line.The second stress relief feature 100 can be the part of the reduced thickness of heat-insulation layer, or otch; The shape of the second stress relief feature 100 can be strip shape.
Also can do in other places of heat-insulation layer corresponding image and process, such as the holes punched on surface of the rear wall section 64 at Fig. 1 and front wall section 62 place sponges or rhombus etc., increase aesthetic.
When needs are to insulation can 1 of the present invention during in loaded with articles, as shown in Figure 1, left and right setting Zhuan Ge is in released state, and upper and lower setting element 15 and 16 does not engage, and opens slide fastener 8, then loaded with articles in case inner space.Because the opening of insulation can 1 is larger, be easy to the article that receiving volume is larger, and accelerate speed of loading.After filled with product, can, by left and right setting Zhuan Ge locking, be about to upper and lower setting element 15 and 16 and be joined together.Certainly, also can be when left and right setting Zhuan Ge be in the lock state, loaded with articles.
As shown in Figure 5, insulation can 1 of the present invention, can be flattened when not using, folding along axes O O '.For the ease of storing, the insulation can after " flattening " can further be wound, as shown in Figure 6.In order to make the insulation can volume of wraparound state less, insulation can 1 can also be provided with venting dress Ge 12, valve for example, with waterproof outer layer 601 and waterproof internal layer 602 between space be communicated with, for example cloth Ge is at seam 7 places.Before reeling, open venting dress Ge 7, the insulation can of then reel " flattenings ", thereby compression heat-insulation layer 603, now heat-insulation layer 603(sponge for example) middle air can be discharged from, and its volume is reduced, and reduces thus the volume of whole insulation can.When " flattening " or " wraparound " state becomes normal use state (box-shaped), first also to open venting Zhuan Ge 12; In the process of folding and forming, the space that outside air enters between waterproof outer layer 601 and waterproof internal layer 602 by venting Zhuan Ge 12, makes the heat-insulation layer 603 of compression inflate and expand, thereby increases the hardness of each wall of insulation can; Finally close venting Zhuan Ge 12.When " flattening " and " wraparound ", setting Zhuan Ge is all in released state.
In other embodiments, insulation can 1 can also comprise handle 9.For example, as shown in Figure 1, handle 9 Ke Yi She Ge are at antetheca 2 and the rear wall of insulation can 1.Handle 9 comprises fixed part 9a and portion of the handle 9b.Fixed part 9a can be directly fixed on antetheca 2 and the rear wall of insulation can 1.Preferably, the fixed part 9a of handle 9 can be fixed on antetheca 2 and rear wall by mounting layer 10, can arrange the manufacture craft of insulation can like this: the fixed part 9a Feng Ge of handle 9 is in mounting layer 10, and mounting layer 10 is bonded in the waterproof outer layer 601 of laminated material 6.In this embodiment, waterproof outer layer 601 can also be coated with glue, for example polyurethane (PU).
In other embodiments, insulation can 1 can also comprise around the lower wall support belt 11 of the lower wall 5 of insulation can 1, lower wall 5 excessive deformations when preventing loaded with articles.As shown in Figure 2, the centre portion of lower wall support belt 11 extends along the fore-and-aft direction of the lower wall 5 of insulation can 1.The two ends of lower wall support belt 11 can be directly fixed on antetheca 2 and the rear wall of insulation can 1.Preferably, as shown in Figure 1, the fixed part 9a that the two ends of lower wall support belt 11 can be connected to (for example make in) handle 9, is being fixed on antetheca 2 and the rear wall of insulation can 1 by fixed part 9a.In one embodiment, handle 9 and lower wall support belt 11 can be made by nylon band; Mounting layer 10 can for thermoplastic polyurethane (TPU) composite material or the compound various fabrics of other High molecular materials, for example, comprise TPU composite terylene, TPU composite nylon or other fabrics.Although it will be understood by those skilled in the art that insulation can shown in figure comprises two lower wall support belts, also can comprise one, three or more lower wall support belts.
In other embodiments, insulation can 1 can also comprise a lining (not shown) being removably connected with internal layer 603, prevents from polluting internal layer.When needed, can dismantle lining cleans.For example, this lining can be made by polyvinylchloride (PVC) material.For example, this lining can be connected with internal layer 603 by VELCRO.
Above-mentioned embodiment is only to give an example to of the present invention, and the present invention is not limited to these embodiments.It will be understood by those skilled in the art that above-described feature might not comprise in one embodiment, these features can be carried out various combinations.In addition, it will be understood by those skilled in the art that and can in the situation that not departing from spirit of the present invention, to these embodiments, carry out various improvement and replacement etc.
Claims (7)
1. portable and collapsible is from an aeration insulating case, and this insulation can has antetheca, rear wall, Zuo Bi, You Bi, upper wall and lower wall, it is characterized in that:
Described insulation can also comprises respectively setting dress Ge in the left and right sides, each setting dress Ge comprises setting element and lower setting element, and described upper setting element and described setting element are joined Ge for comprising lock-out state and released state,
Above-mentioned each wall and described setting Zhuan Ge are formed by a monoblock laminated material, this laminated material at least comprises waterproof outer layer, heat-insulation layer and waterproof internal layer, described heat-insulation layer Si limit corner comprises the first stress relief feature, and also comprises the second stress relief feature along fold line;
Described insulation can also comprises venting Zhuan Ge, and it is communicated with the space between waterproof outer layer and waterproof internal layer.
2. insulation can according to claim 1, is characterized in that, the part of the reduced thickness that described the first stress relief feature is heat-insulation layer, or be through hole; The part of the reduced thickness that described the second stress relief feature is heat-insulation layer, or otch.
3. insulation can according to claim 2, is characterized in that, described the first stress relief feature be shaped as circle, ellipse or criss-cross; Described the second stress relief feature be shaped as strip shape.
4. according to the insulation can described in any one in claim 1-3, it is characterized in that, described waterproof outer layer and described waterproof internal layer are made by thermo-plastic polyurethane's composite material; Described heat-insulation layer is made by sponge.
5. according to the insulation can described in any one in claim 1-3, it is characterized in that, described insulation can also comprises two handles, and each handle comprises fixed part and portion of the handle, and described fixed part directly or by a mounting layer is fixed to described antetheca and described rear wall.
6. insulation can according to claim 5, is characterized in that, described insulation can also comprises that the two ends of described lower wall support belt are connected to described fixed part for preventing two lower wall support belts of described lower wall distortion.
7. according to the insulation can described in claim 1-3, it is characterized in that, described insulation can also comprises a lining that is removably connected in described waterproof internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092415.1A CN104058156B (en) | 2013-03-21 | 2013-03-21 | Portable folding self-inflating heat-preservation box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092415.1A CN104058156B (en) | 2013-03-21 | 2013-03-21 | Portable folding self-inflating heat-preservation box |
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| Publication Number | Publication Date |
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| CN104058156A true CN104058156A (en) | 2014-09-24 |
| CN104058156B CN104058156B (en) | 2017-02-08 |
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| CN201310092415.1A Active CN104058156B (en) | 2013-03-21 | 2013-03-21 | Portable folding self-inflating heat-preservation box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105151547A (en) * | 2015-08-19 | 2015-12-16 | 厦门绿链集成服务有限公司 | Portable logistics insulation box |
| CN105151548A (en) * | 2015-08-19 | 2015-12-16 | 厦门绿链集成服务有限公司 | Express delivery insulation box |
| CN107006443A (en) * | 2017-04-17 | 2017-08-04 | 摩都户外用品南京有限公司 | A kind of box for fishing and its manufacture method |
| CN108548361A (en) * | 2018-06-05 | 2018-09-18 | 辽宁科技大学 | A kind of inflatable temperature controllable Portable heat-insulation case |
| KR20200013910A (en) * | 2018-07-31 | 2020-02-10 | 씨제이제일제당 (주) | Container using vacuum insulation panel and manufacturing method of same |
| CN113039135A (en) * | 2018-10-04 | 2021-06-25 | 派克凯特有限责任公司 | Thermally insulating carrier for temperature controlled articles |
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| CN105151547A (en) * | 2015-08-19 | 2015-12-16 | 厦门绿链集成服务有限公司 | Portable logistics insulation box |
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| CN113039135A (en) * | 2018-10-04 | 2021-06-25 | 派克凯特有限责任公司 | Thermally insulating carrier for temperature controlled articles |
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| Publication number | Publication date |
|---|---|
| CN104058156B (en) | 2017-02-08 |
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Address after: 317203 Xia Cao village, Pingqiao Town, Tiantai County, Taizhou, Zhejiang Patentee after: Zhejiang nature outdoor products Limited by Share Ltd Address before: 317203 Xia Cao village, Pingqiao Town, Tiantai County, Taizhou, Zhejiang Patentee before: Zhejiang Nature Travel Goods Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Portable folding self-inflating heat-preservation box Effective date of registration: 20181220 Granted publication date: 20170208 Pledgee: Bank of China, Limited by Share Ltd Tiantai County branch Pledgor: Zhejiang nature outdoor products Limited by Share Ltd Registration number: 2018330000486 |