CN2050834U

CN2050834U - Plastic band chill box for ice sucker etc.

Info

Publication number: CN2050834U
Application number: CN 89208693
Authority: CN
Inventors: 周军琪
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-06-15
Filing date: 1989-06-15
Publication date: 1990-01-10

Abstract

The utility model relates to the food thermal insulation, in particular to a cold-storage thermal-insulating package box for transporting, and the package box is provided with the plastic interlayer. The utility model comprises a box body and a box cover, and the box body and the box cover are composed of a plastic liner with a thin layer, an outer housing and the low weight thermal-insulating material arranged between the liner and the outer housing, the liner and the housing are combined by the welding, and the low weight thermal-insulating material is filled in the interlayer. A reinforcing rib and a handle concave groove are arranged on the outer housing, and the upper convex-concave part and the lower concave-convex part are mutually matched. The utility model which is safe and non-toxic has the advantages of light weight, good thermal insulation, long service life and strong integral strength, bringing convenience to the cleaning and the disinfection, the utility model is suitable for the application in the transportation, and the appearance and the color are not affected by the welding.

Description

Plastic band chill box for ice sucker etc.

The utility model relates to food refrigerated insulation, more specifically to plastic sandwich ice-cream stick class refrigeration insulation Turnover Box.

Usually, cold drink food, for example ice-cream stick, ice cream, ice cream or the like all are to be transported in dispensing station or the cold store by manufacturer with reefer car, and then send to each retail shop or gutter man.In latter's transportation, generally adopt traditional simple temporary transient insulation measure.In general, the heat insulation effect extreme difference of these measures does not meet hygienic requirements again, even can cause food spoilage and damage people's health.For this reason, it is good that people thirst for a kind of refrigeration preservation, is easy to cleaning and sterilizing, is convenient to the packing chest that has enough to meet the need and transport again.Chinese patent application has disclosed a kind of light cold insulated cabinet No. 88209230.8, and it is made up of the skin of artificial leather, the internal layer and the polystyrene foamed thermal insulation layer of plastic sheeting.This patent does not have specifically to disclose for example what class plastic of connection between described several parts and concrete materials used, and in addition, on its structure, the cold insulation effect can be not satisfactory, and service life is not long, and its intensity more is not suitable for turnover and uses.Because there is the bonding connection problem between artificial leather and the plastics.

The purpose of this utility model is to provide the overall plastic interlayer ice-cream stick of a kind of standard form class refrigeration insulation turnaround packaging container.

The utility model comprises casing and case lid, and they are formed by the light heat insulation material between thin layer plastics inner bag, shell and inner bag and the shell, and inner bag and shell combine by welding process.

Said inner bag and shell are made by polyethylene, polypropylene, non-toxic polyvinyl chloride, ABS or polystyrene, preferably adopt non-toxic polyethylene, and the most handy in addition of the same race or approaching engineering plastics of the same race are made.Said light heat insulation material can be lightweight polyphenyl ethylene foam plastic, polyurethane foam plastics, heat-preservation cotton or insulation fibre.

The thickness of said inner bag and shell is the 1-10 millimeter, and the thickness of said warm material is the 10-60 millimeter, is preferably the 20-50 millimeter.

Said shell is provided with reinforced rib and handle groove, and the top convexconcave part of case lid top shell matches with cabinet shell bottom jog.

Plastic sandwich ice-cream stick class of the present utility model refrigeration insulation turnaround packaging container safety non-toxic and be convenient to cleaning and sterilizing, in addition owing to adopt the light thin-wall material, in light weight, heat insulation effect is good.Inner bag is in the same place by solder bond with shell, and bulk strength improves, and prolong service life, welds then that outward appearance and color and luster are not influenced by welding if adopt to imbed.Have, shell is provided with reinforced rib, handle groove and the concavo-convex structure that matches again, and is suitable for turnover and uses or use separately, and dress is got conveniently.Simultaneously, also can pack into seafood and other food of this packing chest carries out quick-frozen, again row refrigeration, transportation or sell.

Below, will do narration in more detail to the utility model in conjunction with the embodiments.

Figure 1 shows that the cutaway view of an example of the present utility model.Embodiment 1

With reference to Fig. 1, the utility model comprises case lid I and casing II.Said case lid I and casing II are formed by the light heat insulation material (2 ', 2) between thin layer plastics inner bag (1 ', 1), shell (3 ', 3) and inner bag and the shell.Said inner bag (1 ', 1) and shell (3 ', 3) are made through injection mo(u)lding by polyethylene, non-toxic polyvinyl chloride, polypropylene, ABS or polystyrene.Put into light heat insulation material 2 ' between inner bag 1 ' and the shell 3 ', can adopt method welding such as common hot gas welding, hot plate welding, ultrasonic bond, the preferential engineering-plastics heating-wire burying welding method (referring to the Chinese invention patent application of Zhou Junqi, application number is 88103365.0) that adopts is welded into case lid 1 on weld 6 '.Equally, put into light heat insulation material 2 between inner bag 1 and the shell 3, be welded into the casing II at the above-mentioned welding method of weld 6 usefulness.Said inner bag and shell preferably adopt of the same race or make near engineering plastics of the same race, preferentially adopt non-toxic polyethylene of the same race.Said light heat insulation material (2 ', 2) can be lightweight polyphenyl ethylene foam plastic, polyurethane foam plastics, heat-preservation cotton or insulation fibre.The thickness of inner bag (1 ', 1) and shell (3 ', 3) is the 1-10 millimeter, looks the weight of content and selectes.The thickness of warm material (2 ', 2) is the 10-60 millimeter, is preferably the 20-50 millimeter.

Said shell (3 ', 3) is provided with to be convenient to move, and opens the handle groove (4,4 ') of case lid, is provided with plurality of strengthening ribs 8 in addition, and its number, size, position are designed routinely.Also have, the top convexconcave part 5 of case lid top shell 3 ' matches with the bottom jog 7 of cabinet shell 3, so that turnaround packaging container can overlap.

According to the above, adopt non-toxic polyethylene to make case lid and casing through injection mo(u)lding respectively.Box liner length is 400 millimeters, highly is 200 millimeters, and width is 300 millimeters; Heat-insulation layer is 25 millimeters with polystyrene foamed or polyurathamc, its thickness.Under 30 ℃ of room temperatures, 4 dozens in a box is adorned big specification ice-cream stick in subzero 6 ℃ refrigerator, take out, put into above-mentioned case then immediately for experiment usefulness, cover case lid.After five hours, open case lid, range estimation and hand exposure test ice-cream stick.The result shows that the insulation of the utility model chest is good, does not see that ice-cream stick melts.As seen, effect of the present utility model is tangible.

Very clear, under the situation that does not break away from protection domain of the present utility model, can make various remodeling, as in moulding, doing various variations; In outward appearance and in nature, can improve by in engineering plastics, filling materials such as dyestuff, auxiliary agent, temperature resistant fiber, brightening agent, ageing resistant and antistatic additive, but this all belongs to protection domain of the present utility model.

Claims

1, a kind of plastic sandwich ice-cream stick class refrigeration insulation turnaround packaging container, comprise casing and case lid, it is characterized in that said casing and case lid by the composition of the light heat insulation material between thin layer plastics inner bag, shell and inner bag and the shell, inner bag and shell combine by welding method.

2, turnaround packaging container according to claim 1 is characterized in that said inner bag and shell made by polyethylene, non-toxic polyvinyl chloride, polypropylene, ABS or polystyrene.

3, turnaround packaging container according to claim 1 and 2 is characterized in that said inner bag and shell are the most handy of the same race or make near engineering plastics of the same race, preferentially adopts non-toxic polyethylene of the same race.

4, turnaround packaging container according to claim 1 is characterized in that said light heat insulation material can be lightweight polyphenyl ethylene foam plastic, polyurethane foam plastics, heat-preservation cotton or insulation fibre.

5, turnaround packaging container according to claim 1 and 2, the thickness that it is characterized in that said inner bag and shell is the 1-10 millimeter.

6, according to claim 1 or 4 described turnaround packaging containers, it is characterized in that the thickness of said warm material is the 10-60 millimeter, be preferably the 20-50 millimeter.

7, periodic packets vanning according to claim 1 and 2 is characterized in that said shell is provided with reinforced rib and handle groove.

8, turnaround packaging container according to claim 1 and 2 is characterized in that the top convexconcave part of said case lid top shell matches with cabinet shell bottom jog.

9, turnaround packaging container according to claim 1 and 2 is characterized in that preferential the employing imbed welding process inner bag and shell are combined.