CN212260737U

CN212260737U - Dilatation insulation bag

Info

Publication number: CN212260737U
Application number: CN202020820213.XU
Authority: CN
Inventors: 戴泽鹏; 戴钰珩
Original assignee: Quanzhou Xinleishi Luggage Industry Co ltd
Current assignee: Quanzhou Xinleishi Luggage Industry Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-01-01
Anticipated expiration: 2030-05-16

Abstract

The utility model relates to a dilatation thermal-insulation bag, including inclusion and top cap, be fixed with first zip fastener, its characterized in that between the open-top of inclusion and the top cap: an isolation cloth layer is sewn in the middle of the bag body and divides the interior of the bag body into an upper heat insulation layer and a lower normal temperature layer, a second zipper is arranged on the surface of the isolation cloth layer, and a capacity expansion assembly used for expanding the volume of the lower normal temperature layer is arranged in the lower normal temperature layer. The utility model has the advantages of set up heat preservation cold-proof district and normal atmospheric temperature district and can classify and place the drink and can increase the thermal-insulation bag volume.

Description

Dilatation insulation bag

Technical Field

The utility model belongs to the technical field of the thermal-insulation bag technique and specifically relates to a dilatation thermal-insulation bag is related to.

Background

The heat preservation bag belongs to one kind of outdoor case and bag, is the bag that is used for holding various food and keeps food temperature and freshness, also can be used for cold-stored, put into low temperature article such as ice-cube, cold drink, consequently the heat preservation cold insulation is the most basic function of heat preservation bag, and the heat preservation bag is widely used in the field of delivering, in the same batch of deliveries, the drink heat preservation cold insulation that the personnel of delivering transported or normal temperature are different according to the selection of order customer, and conventional heat preservation bag heat preservation cold insulation can only select one function to carry out, because the heat preservation bag volume is limited, need distinguish to place to food or drink that different heat preservation cold insulation or normal temperature required.

The patent of current publication number for CN208550312U3 discloses a heat preservation package, including the inclusion and arrange the hand-strap on the inclusion in, the hand-strap comprises connecting band and strengthening band, and connecting band and strengthening band all are connected with the inclusion, be equipped with on the strengthening band first magic subsides and with the buckle, the strengthening band tip is arranged in to the buckle, is equipped with the go-between on the connecting band, be equipped with on the go-between with first magic subsides complex second magic subsides, the strengthening band passes go-between and strengthening band and contradicts with the go-between, buckle centre gripping strengthening band.

The above prior art solutions have the following drawbacks: the transportation video or beverage heat preservation or cold insulation or normal temperature of the heat preservation package in the technical scheme can only be selected to be transported, and due to the limited volume, a plurality of heat preservation packages are correspondingly required to be configured in orders which are sent to outside personnel and need to distribute various different temperature requirements.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a dilatation thermal-insulation bag, it has and sets up thermal-insulation cold-insulation area and normal atmospheric temperature district and can classify and place the drink and can increase the volumetric advantage of thermal-insulation bag.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dilatation thermal-insulation bag, includes inclusion and top cap, be fixed with first zip fastener, its characterized in that between the open-top of inclusion and the top cap: an isolation cloth layer is sewn in the middle of the bag body and divides the interior of the bag body into an upper heat insulation layer and a lower normal temperature layer, a second zipper is arranged on the surface of the isolation cloth layer, and a capacity expansion assembly used for expanding the volume of the lower normal temperature layer is arranged in the lower normal temperature layer.

Through adopting above-mentioned technical scheme, distinguish through the spacer fabric layer and go up heat preservation and normal atmospheric temperature layer down, when placing the drink, need not cold-stored or heat retaining drink and place in normal atmospheric temperature layer down, need keep warm or cold-stored drink places in last heat preservation, reaches one packet of dual-purpose effect, sparingly is used for additionally disposing the extra container of putting that normal atmospheric temperature drink or food need prepared, and normal atmospheric temperature layer sets up the dilatation subassembly and can enlarge down the intraformational volume of depositing of normal atmospheric temperature down.

The utility model discloses further configure to: the expansion assembly comprises at least one accordion-type sleeve and a fixed sleeve, wherein the accordion-type sleeve is integrally formed with the bottom of the bag body and is communicated with the bottom of the bag body; in a normal state, the wall of the accordion type sleeve is positioned in the bag body, the bottom opening of the bag body is fixed with the bottom edge of the accordion type sleeve, and the opening of the fixed sleeve is fixed at the top edge of the accordion type sleeve positioned in the bag body; when the bag is used, the fixing sleeve is pulled towards the outer side of the bag body to drive the accordion type sleeve to be separated from the bag body, so that an expansion cavity is formed, and the volume of the bag body is increased.

Through adopting above-mentioned technical scheme, accordion sleeve has stronger ductility because the crease of its lateral wall has, can play the effect of damping after forming the expansion chamber, the bottom volume of the heat preservation package for the delivery drink can put down at least one dozen canned drink, extra appearance chamber of formation in the inclusion bottom through accordion sleeve and the combination of fixed cover, the volume of whole knapsack has been increased, make and to place more drinks in the inclusion, if be provided with complex accordion sleeve, can play and distinguish the drink of placing in the inclusion, higher discernment degree has, can practice thrift the delivery personnel and distinguish the drink of required delivery fast.

The utility model discloses further configure to: the bag body is characterized in that the bottom of the bag body is fixedly provided with an anti-release sheet, the edge of the anti-release sheet is fixedly provided with a third zipper, and the third zipper is connected with the anti-release sheet and the periphery of the opening at the bottom of the bag body.

By adopting the technical scheme, when the number of drinks placed in the thermal insulation bag is small, the bottom of the accordion type sleeve is covered by the anti-falling piece and the second zipper to prevent the accordion type sleeve from falling off from the bottom of the bag body, and the thermal insulation bag is used as a conventional thermal insulation bag.

The utility model discloses further configure to: the front surface of the bag body is sewn with a storage bag, and a fourth zipper is arranged between the storage bag and the front surface of the bag body.

By adopting the technical scheme, the storage bag is used for storing sundries such as bottle openers.

The utility model discloses further configure to: the side wall of the upper heat-insulating layer is sequentially provided with a non-woven fabric layer, a heat-insulating cotton layer and a wear-resistant fabric layer from inside to outside.

Through adopting above-mentioned technical scheme for keep warm or cooperate the ice bag to keep cold to the drink in the heat preservation layer, improve its heat-proof quality.

The utility model discloses further configure to: the side wall of the fixed sleeve is attached to the side wall of the accordion type sleeve to form accordion type creases.

Through adopting above-mentioned technical scheme, the lateral wall of fixed cover forms the crease with the telescopic lateral wall of accordion and improves the degree of adaptability, and when fixing both, the crease that forms can assist fixed cover and accordion sleeve to fix a position.

The utility model discloses further configure to: the top that accordion formula sleeve is located the inclusion is fixed with first magic and pastes, and the bottom of inclusion is located the sleeve edge and is fixed with the second magic and pastes, and the primary and secondary face of first magic subsides and second magic subsides corresponds each other.

Through adopting above-mentioned technical scheme, because fixed cover and accordion sleeve can compress through the crease, can paste through first magic and paste with the second magic when need not using and fix accordion sleeve with fixed cover compression back.

The utility model discloses further configure to: the back of the bag body is fixed with braces.

By adopting the technical scheme, a user can conveniently carry the bag body away.

The utility model discloses further configure to: the back of the bag body is fixed with a handle.

By adopting the technical scheme, the bag body can be conveniently lifted up through the lifting handle.

The utility model discloses further configure to: the bottom surface on isolation cloth layer is fixed with the third magic subsides, and the primary and secondary face of third magic subsides and first magic subsides corresponds.

Through adopting above-mentioned technical scheme, when accordion formula sleeve was located the inclusion inside, accordion formula sleeve was fixed with the isolation cloth layer when the laminating of pasting through third magic and first magic, increased its stability.

To sum up, the utility model discloses a following at least one useful technological effect:

the upper heat-insulating layer and the lower normal-temperature layer are separated by the isolating cloth layer, so that the effect of one bag with two purposes is achieved, and an additional storage container which is used for additionally preparing normal-temperature drinks or food and needs to be prepared is saved;

the accordion type sleeve is matched with the fixed sleeve to be used as an internal isolation cavity and extend out of the ladle body to be used as an expansion cavity;

can also compress fixedly through first magic subsides and second magic subsides during accordion formula sleeve.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic view showing a state of use of the present embodiment;

fig. 7 is a schematic view of a usage state when the amount of conveyance is excessive in the present embodiment.

In the figure, 1, a bag body; 2. a top cover; 3. a first zipper; 4. a storage bag; 5. a fourth zipper; 6. a handle; 7. a harness; 8. an isolation cloth layer; 9. an upper heat-insulating layer; 10. a lower normal temperature layer; 11. a second zipper; 12. a non-woven fabric layer; 13. a heat insulation cotton layer; 14. a wear-resistant cloth layer; 15. a capacity expansion component; 16. an accordion-style sleeve; 17. fixing a sleeve; 18. an anti-drop sheet; 19. a third zipper; 20. a first magic tape; 21. a second magic tape; 22. and a third magic tape.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a dilatation thermal-insulation bag, including inclusion 1 and top cap 2, be fixed with first zip fastener 3 between the open-top of inclusion 1 and top cap 2, first zip fastener 3 is used for switching inclusion 1, and inclusion 1 openly has been made up and has been put thing bag 4, is provided with fourth zip fastener 5 between putting thing bag 4 and the inclusion 1 openly, and the top of top cap 2 is fixed with handle 6, and inclusion 1's back is fixed with braces 7.

As shown in fig. 3, an isolation cloth layer 8 is sewn in the middle of the inside of the bag body 1, the isolation cloth layer 8 divides the inside of the bag body 1 into an upper heat preservation layer 9 and a lower normal temperature layer 10, the upper heat preservation layer 9 is used for placing drinks needing heat preservation or cold preservation, the lower normal temperature layer 10 is used for placing normal temperature drinks, a second zipper 11 is arranged on the surface of the isolation cloth layer 8, and the second zipper 11 is used for opening and closing the isolation cloth layer 8. The upper heat-insulating layer 9 and the lower normal temperature layer 10 are distinguished by the isolating cloth layer 8, when the beverage is placed, the beverage which does not need to be refrigerated or heat-insulated is placed in the lower normal temperature layer 10, and the beverage which needs to be heat-insulated or refrigerated is placed in the upper heat-insulating layer 9, so that the effect of one bag with two purposes is achieved, an additional storage container which needs to be prepared for additionally configuring the normal temperature beverage or food is saved,

as shown in fig. 4, the side wall of the upper insulating layer 9 is sequentially provided with a non-woven fabric layer 12, an insulating cotton layer 13 and a wear-resistant fabric layer 14 from inside to outside. The cold insulation bag is used for carrying out heat insulation on drinks in the heat insulation layer or matching with the ice bag for cold insulation, and the heat insulation performance is improved.

As shown in fig. 3 and 4, an expansion unit 15 for expanding the volume of the lower normal temperature layer 10 is provided in the lower normal temperature layer 10. The expansion assembly 15 comprises an accordion type sleeve 16 which is integrally formed with the bottom of the bag body 1 and is communicated with the bottom of the bag body 1, and a fixed sleeve 17 fixed on the accordion type sleeve 16; in a normal state, the wall of the accordion sleeve 16 is positioned inside the bag body 1, the bottom opening of the bag body 1 is fixed with the bottom edge of the accordion sleeve 16, and the opening of the fixed sleeve 17 is fixed on the top edge of the accordion sleeve 16 positioned inside the bag body 1; the side walls of the retainer sleeve 17 engage the side walls of the accordion sleeve 16 to form accordion folds. As shown in fig. 5 and 6, the bottom of the bag body 1 is fixed with the anti-slip sheet 18, the edge of the anti-slip sheet 18 is fixed with the third zipper 19, and the third zipper 19 connects the anti-slip sheet 18 and the peripheral side of the bottom opening of the bag body 1. As shown in fig. 7, in use, the accordion type sleeve 16 is pulled out of the bag body 1 by pulling the fixing sleeve 17 to the outside of the bag body 1, so that the volume of the bag body 1 is increased. When the quantity of drinks placed in the thermal insulation bag is small, the bottom of the accordion type sleeve 16 is covered by the anti-falling piece 18 and the second zipper 11 to prevent the accordion type sleeve 16 and the fixing sleeve 17 from falling off from the bottom of the bag body 1, and the thermal insulation bag is used as a conventional thermal insulation bag.

As shown in fig. 4 and 5, a first magic tape 20 is fixed on the top of the accordion type sleeve 16 positioned in the bag body 1, a second magic tape 21 is fixed on the bottom of the bag body 1 positioned on the edge of the accordion type sleeve 16, and the primary and secondary surfaces of the first magic tape 20 and the second magic tape 21 correspond to each other. The bottom surface of the isolation cloth layer 8 is fixed with a third magic tape 22, and the primary and secondary surfaces of the third magic tape 22 and the first magic tape 20 correspond. Because fixed cover 17 and accordion sleeve 16 can compress through the crease of accordion sleeve 16, can compress the fixed back with fixed cover 17 with accordion sleeve 16 through first magic subsides 20 and second magic subsides 21 when not needing to use. When the accordion type sleeve 16 is located inside the bag body 1, the accordion type sleeve 16 is fixed with the isolating cloth layer 8 through the adhesion of the third magic tape 22 and the first magic tape 20, so that the stability of the bag is improved.

The use state of the present embodiment:

state 1: when the amount of transportation is not much, the accordion sleeve 16 and the fixing sleeve 17 are compressed and fixed to the inner bottom of the bag body 1 through the first hook and loop fastener 20 and the second hook and loop fastener 21.

State 2: when the volume that needs transported is more, it is fixed to laminate each other through first magic subsides 20 and second magic subsides 21, makes accordion formula sleeve 16 fixed with spacer fabric layer 8, increases inclusion 1 stability, and because the ductility of accordion sleeve crease, can play the effect of damping to inclusion 1.

State 3: when the amount of transportation required is excessive, as shown in figure 7, the bottom anti-slip flap 18 is opened and the pouch 17 and accordion sleeve 16 are extended from the bottom of the bag 1 by tearing the bottom of the pouch 17, increasing the volume of the bag 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dilatation thermal-insulation bag, includes inclusion (1) and top cap (2), be fixed with first zip fastener (3), its characterized in that between the open-top of inclusion (1) and top cap (2): an isolation cloth layer (8) is sewn in the middle of the bag body (1), the isolation cloth layer (8) divides the interior of the bag body (1) into an upper heat insulation layer (9) and a lower normal temperature layer (10), a second zipper (11) is arranged on the surface of the isolation cloth layer (8), and a capacity expansion assembly (15) used for expanding the capacity of the lower normal temperature layer (10) is arranged in the lower normal temperature layer (10).

2. The capacity-expanding thermal insulation bag of claim 1, wherein: the expansion assembly (15) comprises an accordion type sleeve (16) which is integrally formed with the bottom of the bag body (1) and communicated with the bottom of the bag body (1), and a fixed sleeve (17) fixed on the accordion type sleeve (16); in a normal state, the wall of the accordion sleeve (16) is positioned in the bag body (1), the bottom opening of the bag body (1) is fixed with the bottom edge of the accordion sleeve (16), and the opening of the fixed sleeve (17) is fixed on the top edge of the accordion sleeve (16) positioned in the bag body (1); when the bag is used, the fixing sleeve (17) is pulled towards the outer side of the bag body (1) to drive the accordion type sleeve (16) to be separated from the bag body (1), so that an expansion cavity is formed, and the volume of the bag body (1) is increased.

3. The capacity-expanding thermal insulation bag of claim 2, wherein: the anti-falling bag is characterized in that an anti-falling sheet (18) is fixed at the bottom of the bag body (1), a third zipper (19) is fixed at the edge of the anti-falling sheet (18), and the third zipper (19) is connected with the anti-falling sheet (18) and the peripheral side of the bottom opening of the bag body (1).

4. The capacity-expanding thermal insulation bag of claim 1, wherein: the front surface of the bag body (1) is sewed with a storage bag (4), and a fourth zipper (5) is arranged between the storage bag (4) and the front surface of the bag body (1).

5. The capacity-expanding thermal insulation bag of claim 1, wherein: the side wall of the upper heat-insulating layer (9) is sequentially provided with a non-woven fabric layer (12), a heat-insulating cotton layer (13) and a wear-resistant fabric layer (14) from inside to outside.

6. The capacity-expanding thermal insulation bag of claim 2, wherein: the side wall of the fixed sleeve (17) is attached to the side wall of the accordion sleeve (16) to form accordion folds.

7. The capacity-expanding thermal insulation bag of claim 6, wherein: the top of the accordion type sleeve (16) in the bag body (1) is fixed with a first magic tape (20), the bottom of the bag body (1) is located at the edge of the sleeve and fixed with a second magic tape (21), and the primary and secondary surfaces of the first magic tape (20) and the second magic tape (21) correspond to each other.

8. The capacity-expanding thermal insulation bag of claim 1, wherein: the back of the bag body (1) is fixed with a strap (7).

9. The capacity-expanding thermal insulation bag of claim 1, wherein: the top of the bag body (1) is fixed with a handle (6).

10. The capacity-expanding thermal insulation bag of claim 1, wherein: the bottom surface of the isolation cloth layer (8) is fixed with a third magic tape (22), and the primary and secondary surfaces of the third magic tape (22) and the first magic tape (20) correspond to each other.