CN203793840U - Draw-bar thermal insulation box - Google Patents
Draw-bar thermal insulation box Download PDFInfo
- Publication number
- CN203793840U CN203793840U CN201420211008.8U CN201420211008U CN203793840U CN 203793840 U CN203793840 U CN 203793840U CN 201420211008 U CN201420211008 U CN 201420211008U CN 203793840 U CN203793840 U CN 203793840U
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- CN
- China
- Prior art keywords
- insulation
- thermal insulation
- outer container
- disposed
- insulation box
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a draw-bar thermal insulation box which comprises a thermal insulation box body and an outer box. The thermal insulation box body is disposed in the cavity of the outer box. A left concave surface and a right concave surface are disposed on each of the front side and the rear side of the thermal insulation box body. Protruding surfaces matched with the concave surfaces are disposed on the front and rear sides of the inner wall of the cavity. Wheels are disposed at the bottom of the outer box. A telescopic draw-bar is disposed at the rear of the outer box. A box cover is disposed on the thermal insulation box body. The thermal insulation box body is of composite layer structure. The composite layer comprises two plastic shell layers and a middle thermal insulation layer which are connected through binding agent. The plastic shell layers are made of linear low-density polyethylene. The middle thermal insulation layer is made of modified foaming phenolic resin. The outer box is made of ABS resin. The draw-bar thermal insulation box is good in thermal insulation effect. By the outer box, the thermal insulation box body can be prevented from being damaged, and carrying convenience is achieved.
Description
Technical field
The utility model relates to a kind of insulation can, especially relates to a kind of pull bar insulation can.
Background technology
Existing insulation can easily causes insulation can to damage or be incubated the depression of tank wall under extraneous impulsive force, has limited service life and the result of use of insulation can, and when carrying, has often needed to spend a large amount of muscle power.
At present, in commercial production, application is traditional warm material more widely, as: polystyrene and isocyanurate foam, yet these two kinds of warm materials performance aspect fire-retardant is very bad, chance naked light even Mars is incendivity, and can generation to environment and the mankind, all have the noxious gas of significant damage in combustion process; In addition, due to the difference of material thermal conductivity energy aspect, the warm material that polystyrene and isocyanurate foam are made, it often needs larger thickness just can reach desirable heat insulation effect.Phenol-formaldehyde resin (phenol resin PR) is in plastics industry, to use the most ancient heat reactivity oligomer, and this kind of poly-mer has good heat stability, fire retardancy and chemical resistance, and its curing molding is very convenient.Yet the more crisp easy efflorescence of its material itself and acidity are stronger, therefore need to carry out modification to material, just can obtain the pnenolic aldehyde foam heat-insulating board that Combination property is superior.
Summary of the invention
The purpose of this utility model is to provide a kind of pull bar insulation can.
To be solved in the utility model is the defects such as existing insulation can fragile, the carrying inconvenience, the heat insulation effect that exist be not ideal enough.
The technical scheme of the utility model technical solution problem is: a kind of pull bar insulation can, comprise insulation can, and also comprise outer container, described outer container is provided with the cavity matching with insulation can; Described insulation can is placed in the cavity of outer container; The front side of described insulation can is provided with two concave surfaces in left and right, and the rear side of described insulation can is also provided with two concave surfaces in left and right; The front side of described cavity inner wall and rear side are equipped with the convex surface matching with described insulation can concave surface; The bottom of described outer container is provided with wheel; The rear of described outer container is provided with telescopic lever; The top of described insulation can is provided with case lid; The material of the casing of described insulation can is lamination layer structure; Described composite bed has three layers, comprises two layers of plastic housing and middle heat-insulation layer, between described each layer, by adhesives, is connected; The material of described two layers of plastic housing is linear low density polyethylene; In the middle of described, the material of heat-insulation layer is modified foaming phenolic resin; The material of described outer container is ABS resin.
The outside face of described outer container is coated with wearing layer.
Described wearing layer is PU coating.
The left and right sides of described outer container is provided with handgrip; Described case lid is flip designs.
The beneficial effect that the utility model produces is: compared with prior art, the pull bar insulation can that the utility model provides, has extraordinary heat insulation effect, and the pull bar outer container of its ABS material both can protect insulation can not to be damaged, again convenient carrying.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is structure exploded view of the present utility model.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of pull bar insulation can, comprises insulation can 2, also comprises outer container 7, and described outer container 7 is provided with the cavity 4 matching with insulation can 2; Described insulation can 2 is placed in the cavity 4 of outer container; The front side of described insulation can 2 is provided with two concave surfaces 9 in left and right, and the rear side of described insulation can is also provided with two concave surfaces in left and right; The front side of described cavity 4 inwalls and rear side are equipped with the convex surface 8 matching with described insulation can concave surface; Concave surface 9 mates mutually with convex surface 8, insulation can 2 can be fixed in the cavity 4 of outer container.The bottom of described outer container 7 is provided with wheel 6, and the rear of described outer container 7 is provided with telescopic lever 3, very convenient during carrying.The top of described insulation can 2 is provided with case lid 1; The material of the casing of described insulation can 2 is lamination layer structure; Described composite bed has three layers, comprises two layers of plastic housing and middle heat-insulation layer, between described each layer, by adhesives, is connected; The material of described two layers of plastic housing is linear low density polyethylene; In the middle of described, the material of heat-insulation layer is modified foaming phenolic resin; The material of described outer container 7 is ABS resin, and the outside face of described outer container 7 is coated with PU wear-resistant coating.The left and right sides of described outer container 7 is provided with handgrip 5; Described case lid 1 is flip designs.
Claims (4)
1. a pull bar insulation can, comprises insulation can, characterized by further comprising outer container, and described outer container is provided with the cavity matching with insulation can; Described insulation can is placed in the cavity of outer container; The front side of described insulation can is provided with two concave surfaces in left and right, and the rear side of described insulation can is also provided with two concave surfaces in left and right; The front side of described cavity inner wall and rear side are equipped with the convex surface matching with described insulation can concave surface; The bottom of described outer container is provided with wheel; The rear of described outer container is provided with telescopic lever; The top of described insulation can is provided with case lid; The material of the casing of described insulation can is lamination layer structure; Described composite bed has three layers, comprises two layers of plastic housing and middle heat-insulation layer, between described each layer, by adhesives, is connected; The material of described two layers of plastic housing is linear low density polyethylene; In the middle of described, the material of heat-insulation layer is modified foaming phenolic resin; The material of described outer container is ABS resin.
2. a kind of pull bar insulation can as claimed in claim 1, is characterized in that the outside face of described outer container is coated with wearing layer.
3. a kind of pull bar insulation can as claimed in claim 2, is characterized in that described wearing layer is PU coating.
4. a kind of pull bar insulation can as claimed in claim 1, is characterized in that the left and right sides of described outer container is provided with handgrip; Described case lid is flip designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211008.8U CN203793840U (en) | 2014-04-29 | 2014-04-29 | Draw-bar thermal insulation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211008.8U CN203793840U (en) | 2014-04-29 | 2014-04-29 | Draw-bar thermal insulation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793840U true CN203793840U (en) | 2014-08-27 |
Family
ID=51376080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211008.8U Expired - Fee Related CN203793840U (en) | 2014-04-29 | 2014-04-29 | Draw-bar thermal insulation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979184A (en) * | 2014-04-29 | 2014-08-13 | 平湖美嘉保温容器工业有限公司 | Draw-bar warm-box and preparation method for insulation layer of draw-bar warm-box |
-
2014
- 2014-04-29 CN CN201420211008.8U patent/CN203793840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979184A (en) * | 2014-04-29 | 2014-08-13 | 平湖美嘉保温容器工业有限公司 | Draw-bar warm-box and preparation method for insulation layer of draw-bar warm-box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160429 |