CN202030107U

CN202030107U - Turning cover folding type heat insulation box

Info

Publication number: CN202030107U
Application number: CN2011201291275U
Authority: CN
Inventors: 薛丙林; 路军
Original assignee: SHANGHAI YOUNG-CHIC ENTERPRISE Co Ltd
Current assignee: SHANGHAI YOUNG-CHIC ENTERPRISE Co Ltd
Priority date: 2011-04-27
Filing date: 2011-04-27
Publication date: 2011-11-09
Anticipated expiration: 2021-04-27

Abstract

The utility model relates to a turning cover folding type heat insulation box, which is made of expanded polypropylene (EPP) and comprises a base, a front box wall, a back box wall, a left box wall, a right box wall, a left turning box cover and a right turning box cover, wherein the front box wall, the back box wall, the left box wall and the right box wall are respectively in turning connection with a front side frame, a back side frame, a left side frame and a right side frame of the base through inwards turned first to fourth hinges, in addition, the inwards turning angle is 90 degrees, the left turning box cover and the right turning box cover are respectively in turning connection with the left box wall and the right box wall through outwards turned hinges, in addition, the outwards turning angle is 270 degrees, the left and right side frames of the base are higher than the front and back side frames, the left box wall, the right box wall, the front box wall and the back box wall are respectively connected into a sealed box body through concave and convex bolt locks arranged on the box walls, and the left turning box cover, the right turning box cover, the front box wall and the back box wall are respectively connected into a sealed box cover through concave and convex joints arranged on the left and right turning box covers and the front and back box walls. The opening or the closing of the heat insulation box is convenient and simple, in addition, the complete turning cover folding type is realized, the turning cover folding type heat insulation box is applicable to the smallest automobile-mounted boxes, and the use in trips and daily life is convenient.

Description

Renovate collapsible insulation can

Technical field

The utility model relates to a kind of collapsible insulation can, is especially a kind ofly made by expanded polypropylene material (EPP), can be used to store the collapsible insulation can with belongings.

Background technology

At present, the insulation can that uses in journey and the life, though be whole and knockdown all be with plastic production, all be single-piece, deposit and take up room, heat-insulating property is poor, easily crackedly can not repair and change chipped area, useful life weak point, not easy cleaning.

Summary of the invention

The utility model is to solve existing vehicle-mounted case, steam table that uses in the daily life and depositing of shopping box of storage take up room, heat-insulating property is poor, easily crackedly can not repair and change chipped area, useful life is short, the technical matters of easy cleaning not, a kind of collapsible insulation can of renovating is provided, and this insulation can is easy to carry, is beneficial to food heat-insulation, stored article, shopping is used, and it is little to take up room when depositing, can long-term use, can split replacing if any tank wall or case lid damage, discarding can recycle and reuse.

The purpose of this utility model can be achieved through the following technical solutions: a kind ofly renovate collapsible insulation can, (EPP) makes by expanded polypropylene material, it comprises base, preceding, rear box wall, a left side, right tank wall, a left side, right mould turnover lid, before, overturn with left and right side frame with base front and back frame by first to fourth hinge that inwardly overturns respectively and are connected in a rear box wall and a left side, right tank wall, and the angle of inwardly upset is 90 °; A left side, right mould turnover lid are respectively by an outside turnover hinge and a left side, and right tank wall upset connects, and the angle of outwards upset is 270 °, frame before and after the base left and right side frame is higher than; A left side, right tank wall with before, rear box wall connects into the leak free casing by the concave, convex breech lock on it respectively, a left side, right mould turnover Gai Yuqian, rear box wall connect into the sealing case lid by the concave, convex joint on it respectively.

When folding, before, rear box wall and left and right sides tank wall are opened by the concave, convex breech lock, and be folded into the plane, a left side by 90 ° of inside upsets of the three, four hinge and base respectively, right tank wall is by first hinge and second hinge inwardly after 90 ° of the upsets and both sides, the front and back driving fit of base, a left side, by 270 ° of outside upsets of outside turnover hinge and a left side, the plane is superimposed on the right tank wall respectively for right mould turnover lid.

A left side, the top of right tank wall is connected with the protrusion handle.A left side, a right mould turnover lid and a left side, four outside turnover hinges of right tank wall bonded assembly, symmetric arrangement is convenient corresponding folding in echelon.

The beneficial effects of the utility model are: the utility model uses 100% expanded polypropylene material (EPP) to make, it is pure homogenous material product, because expanded polypropylene is very stable, have powerful impact resistance and good cushion characteristic, guarantee through still absorbing energy admirably behind the multiple impact, service life significant prolongation.If break, can handle complete recyclable utilization with house refuse.Expanded polypropylene is an insulating heat insulating material, can carry food, bottled container and other products, and plays insulation or heat-blocking action as required.The tank wall of insulation can is connected by parts such as hinge, joint and breech locks with case lid, and leak tightness and stability are very outstanding.The high resilience because it is firm all can show high resilience under static and dynamic loading state.Renovate the time that folded box section opens or closes only needed for 5 seconds, convenient and simple.And can accomplish to renovate fully folded state, in light weight easy to carry, deposit conserve space, expanded polypropylene material has splendid chemical resistance, can use cleaning agent to clean.This insulation can opens or closes convenient and simple, and renovates foldingly fully, is suitable for minimum automobile mounted case, makes things convenient in journey and the daily life and uses.

Description of drawings

Fig. 1 is a block diagram of the present utility model;

Fig. 2 is a left side, and right mould turnover lid opens the schematic perspective view of semi-collapsed condition;

Fig. 3 is a left side, the folding schematic perspective view that finishes of right mould turnover lid;

Before Fig. 4 is, the schematic perspective view of the full folded state of rear box wall;

Fig. 5 is a left side, the schematic perspective view of right tank wall semi-collapsed condition;

Fig. 6 is the schematic perspective view of renovating entirely under the folded state.

The specific embodiment

Below in conjunction with specific embodiment, further set forth embodiment of the present utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

To shown in Figure 6, of the present utility model renovate collapsible insulation can as Fig. 1, comprise base 1, preceding tank wall 2, rear box wall 3, left tank wall 4, right tank wall 5, left mould turnover lid 6, right mould turnover lid 7.

Base 1 is connected with 15 (shown in Figure 4) by first to

fourth hinge

9,13,14 of inwardly upset respectively with preceding tank wall 2, rear box wall 3, left tank wall 4, right tank wall 5, and preceding tank wall 2, rear box wall 3, left tank wall 4, right tank wall 5 are only with 90 ° of inside upsets.A left side, a right

mould turnover lid

6,7 and a left side,

right tank wall

4,5 connects by hinge 8, a left side, right

mould turnover lid

6,7 can outwards overturn 270 °.A left side,

right tank wall

4,5 and before,

rear box wall

2,3 connects into the leak free casing by the concave, convex breech lock on it 16,17 respectively.

As shown in Figure 3, a left side, right

mould turnover lid

6,7 can outwards overturn 270 °, the back and left of outwards overturning, and

right tank wall

4,5 folds, upset back and left makes progress,

right tank wall

4,5 one-tenths 90 °, a left side, right

mould turnover cover

6,7 and before,

rear box wall

2,3 connects into sealing case lid shown in Figure 1 by the concave, convex joint on it 12,11 respectively.

As shown in Figure 4, a left side, the both sides of

right tank wall

4,5 have more a pillar that becomes 90 ° rectangle, and inlay and can connect the concave, convex breech lock of opening 16,17.Before, a

rear box wall

2,3 and a left side,

right tank wall

4,5 is opened by concave,

convex breech lock

16,17, and by the 3rd, 14,15 90 ° of inside upsets of four hinges and base 1 are folded into the plane, and be preceding,

rear box wall

2,3 upwards overturns 90 ° and left, and

right tank wall

4,5 connects into the leak free casing by concave, convex

breech lock

16,17.

As shown in Figure 5, both sides before and after base 1 the right and left is higher than, a left side,

right tank wall

4,5 can inwardly overturn 90 ° and preceding by first hinge 9 shown in Figure 4 and second hinge 13 shown in Figure 1, and

rear box wall

2,3 folding backs are parallel.For the top of convenient in carrying left and right sides tank wall is connected with protrusion handle 10 shown in Figure 1.

Become the insulation can under the full folded state as shown in Figure 6.

It is by 100% expanded polypropylene material (EPP) that the utility model is renovated collapsible insulation can, by large mold high temperature in the EPP former, compression molding under the high pressure conditions.

Claims

1. renovate collapsible insulation can for one kind, (EPP) makes by expanded polypropylene material, and it comprises base (1), preceding, rear box wall (2,3), a left side, right tank wall (4,5), a left side, right mould turnover lid (6,7), it is characterized in that: before described, a rear box wall (2,3) and a left side, right tank wall (4,5) upset is connected with left and right side frame with base (1) front and back frame by inside first to fourth hinge (9,13,14,15) that overturns respectively, and the angle of inwardly overturning is 90 °; A described left side, right mould turnover lid (6,7) are respectively by an outside turnover hinge (8) and a left side, and right tank wall (4,5) upset connects, and the angle of outwards upset is 270 °, frame before and after base (1) left and right side frame is higher than; A left side, right tank wall (4,5) with before, rear box wall (2,3) connect into leak free casing, a left side by the concave, convex breech lock (16,17) on it respectively, right mould turnover lid (6,7) with before, rear box wall (2,3) connects into the sealing case lid by the concave, convex joint on it (12,11) respectively.

2. according to claim 1ly renovate collapsible insulation can, it is characterized in that: when folding, before described, rear box wall (2,3) and left and right sides tank wall (4,5) by recessed, protruding breech lock (16,17) open, and respectively by the 3rd, four hinges (14,15) inwardly overturn 90 ° and base (1) is folded into the plane, a left side, right tank wall (4,5) are inwardly overturn after 90 ° by first hinge (9) and second hinge (13) and both sides, the front and back driving fit of base (1), a left side, right mould turnover lid (6,7) outwards overturn 270 ° with left by outside turnover hinge (8) respectively, it is superimposed that right tank wall (4,5) is gone up the plane.

3. according to claim 1ly renovate collapsible insulation can, it is characterized in that: a described left side, the top of right tank wall (4,5) are connected with protrudes handle (10).

4. according to claim 1ly renovate collapsible insulation can, it is characterized in that: a described left side, a right mould turnover lid (6,7) and a left side, right tank wall (4,5) four outside turnover hinges of bonded assembly (8), symmetric arrangement is convenient corresponding folding in echelon.