CN205585499U - Multi -functional convenient bag - Google Patents

Abstract

The utility model discloses a multi -functional convenient bag, including main bag and insulated bag, be provided with a polyethylene vinyl acetate layer on the inner wall of main bag, insulated bag movably places in main bag, the both sides width of cloth of main the bag width of cloth and back panel including the preceding width of cloth, back panel, the end width of cloth and before linking up sets up the active seal structure in the front between the upper end of upper end and the back panel of the width of cloth, in the front and the top of back panel respectively be provided with one portablely, be provided with the pocket on main bag. The utility model discloses the insulated bag of convenient bag is that movably places in main bag, when needs use the heat preservation function, arranges insulated bag in main bag the inside, just can regard as convenient bag to use, ought not need possess the heat preservation function, during only as conventional the use, can take out insulated bag, can regard as the sack of a conventionality to use.

Description

A kind of multi-functional lunch bag

Technical field

This utility model relates to handbag, is specifically related to a kind of multi-functional lunch bag.

Background technology

Because different occasions or different purposes need various bags, such as hands carrying bag, official document in life Bag, insulated bag, shopping bag etc., and in order to meet various uses, must be equipped with again a lot of bag, the most right On working clan, market existing bag or carry lunch insulation bag due to heat insulation layer and main bag be shape Integral, the most single function, be simply possible to use in and carry lunch boxed cassette, it is impossible to as other Purposes.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model aims to provide a kind of multi-functional lunch bag.

For achieving the above object, this utility model adopts the following technical scheme that

A kind of multi-functional lunch bag, including main bag and insulated bag, is provided with polyethylene on the inwall of main bag -vinyl acetate layer, insulated bag is positioned in main bag movably；Described main bag includes front width, back panel, the end Width and the both sides width of back panel before width and linking, arrange movable slit between the upper end and the upper end of back panel of front width Structure, is each provided with on the top of front width and back panel one portable, is provided with pocket in the width of both sides.

Described insulated bag includes polyethylene foam cotton layer and is arranged at the aluminum on the upper and lower surface of polyethylene foam cotton layer Layers of foil.

The trapezoidal shape in described side.

Described movable slit structure is the one in slide fastener, VELCRO, Magnet or clasp.

The both sides width of described main bag is provided with pocket.

Being provided with temperature inductor in described insulated bag, temperature inductor is connected with alarm signal, in order to control The work of alarm processed.

The beneficial effects of the utility model are:

The insulated bag of this utility model lunch bag is to be positioned over movably in main bag, when needs use insulation During function, insulated bag is placed in inside main bag, so that it may use as lunch bag, when need not possess heat insulation function, When being only used as conventional use, insulated bag can be taken out, can be used as a conventional sack and use.

Accompanying drawing explanation

Fig. 1 is the structural representation of the multi-functional lunch bag of this utility model；

Fig. 2 is the structural representation of insulated bag；

Fig. 3 is the front view of Fig. 1；

Fig. 4 is the structural representation of side width；

Fig. 5 is the cross-sectional structure schematic diagram of insulated bag；

In figure: 1, main bag；2, insulated bag；3, movable slit structure；4, portable；5, pocket；10、 Front width；12, end width；13, side width；20, polyethylene foam cotton layer；21, aluminium foil layer.

Detailed description of the invention

Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:

As Figure 1-3, the multi-functional lunch bag of this utility model includes main bag 1 and insulated bag 2, is leading Being provided with EVA layer (not shown) on the inwall of bag, insulated bag 2 is positioned over movably In main bag 1, say, that be there is no any fixing annexation between insulated bag 2 and main bag 1, make From main bag in insulated bag 2 can be positioned over main bag 1 according to actual use demand by user or by insulated bag 2 Interior 1 takes out；Wherein, this main bag 1 includes front 10, back panel, the end 12 and linking front 10 and back panel Both sides 13, movable slit structure 3 is set between the upper end of front 10 and the upper end of back panel, at front width 10 and the top of back panel be each provided with one portable 4, both sides 13 are provided with pocket 5.

Owing to the insulated bag 2 of this utility model lunch bag is to be positioned over movably in main bag 1, when needs make When using heat insulation function, insulated bag 2 is placed in inside main bag 1, so that it may use as lunch bag, when need not Possess heat insulation function, when being only used as conventional use, insulated bag 2 can be taken out, can be used as one conventional Sack uses；Simultaneously because be provided with EVA layer on the inwall of main bag 1, polyethylene- Vinylacetate is a kind of environment-friendly materials, has enzyme nontoxic, moistureproof, anti-, the function such as waterproof, easy to clean, as This, when insulated bag 2 is taken out by needs, using this lunch bag as a conventional sack use time, can be the most right The inwall of main bag 1 simply cleans, with ensure dry cleanliness in main bag 1 and remove in main bag 1 different Taste；It is provided with pocket 5 additionally by main bag 1, substantially increase practicality and U.S. of whole lunch bag The property seen, can place the small articles of daily life in pocket 5；In the present embodiment, pocket 5 is disposed on main bag On the both sides 13 of 1, to increase practicality and the aesthetic property of this lunch bag further.

Wherein, as it is shown in figure 5, above-mentioned insulated bag 2 includes polyethylene foam cotton layer 20 and is arranged at poly- The aluminium foil layer 21 on the upper and lower surface of ethylene foamed cotton layer 20；Polyethylene foam cotton layer 20 has good insulation Heat-blocking action, aluminium foil layer 21 then has good waterproof and dampproof effect, so, by polyethylene foam The aluminium foil layer 21 on the cotton upper and lower surface of layer 20, the most preferably preventing from being positioned in insulated bag 2 lunch box etc. needs The impact on main bag 1 of the article of insulation.

Additionally, the aesthetic property overall in order to increase this lunch bag further, as shown in Figure 4, above-mentioned side 13 Trapezoidal shape.

Wherein, above-mentioned movable slit structure 3 is the one in slide fastener, VELCRO, Magnet or clasp.

It addition, for some special article, such as baby food or medicine etc., it needs to maintain certain In temperature range, so that this lunch bag is applicable to the article that these are more special, at above-mentioned insulated bag Being provided with temperature inductor (not shown) in 2, temperature inductor is connected with alarm (not shown) signal, In order to control the work of alarm.So, measure what the temperature of insulated bag did not set at it when temperature inductor During temperature range value, alarm can be controlled and send alarm, to remind user in time.

It will be apparent to those skilled in the art that can technical scheme as described above and design, make other Various corresponding changes and deformation, and all these changes and deformation all should belong to this utility model power Within the protection domain that profit requires.

Claims (5)

1. a multi-functional lunch bag, it is characterised in that include main bag and insulated bag, is provided with plastic of poly vinyl acetate layer on the inwall of main bag, and insulated bag is positioned in main bag movably；Described main bag includes width and the both sides width of back panel before front width, back panel, end width and linking, arranges movable slit structure, be each provided with one on the top of front width and back panel portable between the upper end and the upper end of back panel of front width；Main bag is provided with pocket；Being provided with temperature inductor in described insulated bag, temperature inductor is connected with alarm signal, in order to control the work of alarm.

Multi-functional lunch bag the most as claimed in claim 1, it is characterised in that described insulated bag includes polyethylene foam cotton layer and is arranged at the aluminium foil layer on the upper and lower surface of polyethylene foam cotton layer.

Multi-functional lunch bag the most as claimed in claim 1, it is characterised in that the trapezoidal shape in described side.

Multi-functional lunch bag the most as claimed in claim 1, it is characterised in that described movable slit structure is the one in slide fastener, VELCRO, Magnet or clasp.

Multi-functional lunch bag the most as claimed in claim 1, it is characterised in that be provided with pocket on the both sides width of described main bag.