CN210276227U

CN210276227U - Novel thermal insulation bag

Info

Publication number: CN210276227U
Application number: CN201921408325.8U
Authority: CN
Inventors: 许晶莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-10
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a novel heat preservation bag, which belongs to the technical field of daily necessities, and comprises a sheet-shaped bag body and side plates respectively arranged at the two ends of the sheet-shaped bag body, the two ends of the bag body and the side plates are respectively rolled up, and the end surfaces at the two ends of the bag body and the end surfaces at the top of the side plates are mutually connected, so as to enclose the heat preservation bag body of the utility model, braces are connected at the outer sides of the side plates at the two sides, the structure of the bag body is a four-layer structure, which is respectively a surface layer, a base layer, a heat preservation layer and a protective layer, the heat preservation layer provides the heat preservation effect, the heat preservation layer is arranged into a hollow structure and is divided into an upper layer plate and a lower layer plate, the material of the upper layer plate is polyurethane foam, the material of the lower layer plate is a polystyrene board, and a connecting column is arranged between the upper layer plate and the lower layer plate to mutually, the problem of the poor heat preservation effect of heat preservation package in the past is solved.

Description

Novel thermal insulation bag

Technical Field

The utility model belongs to the technical field of daily necessities, especially, relate to a novel thermal-insulation bag.

Background

At present, more and more things need to be carried by people when people go out, various handbags become necessities of people when people go out, and the carried things are difficult to avoid having objects needing to be refrigerated, so that some bags with heat preservation function appear on the market, but the heat preservation effect of the existing bags with heat preservation function is not very good.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is: provides a novel heat-insulating bag with good heat-insulating effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides a novel heat preservation bag, which comprises a heat preservation bag body and braces, wherein two ends of the braces are respectively arranged at two ends of the heat preservation bag body, the heat preservation bag body comprises a bag body and side plates respectively arranged at two ends of the bag body, two sides of the bag body are respectively connected with the peripheral edges of the side plates at two ends of the bag body, the head and the tail ends of the bag body are connected with each other through a zipper, the bag body comprises a surface layer, a base layer, a heat preservation layer and a protective layer, the surface layer, the base layer, the heat preservation layer and the protective layer are sequentially arranged along the direction from the outer side of the heat preservation bag body to the inner side, the top of the heat preservation layer is provided with a first convex strip, the bottom of the base layer is provided with a first groove matched with the first convex strip, the first groove is matched with the first convex strip to limit the relative sliding of the base layer and the heat preservation layer, the top of the, the bottom of surface course be provided with the second recess that the second sand grip matches each other, the second recess through with the second sand grip mutually support in order to restrict surface course and basic unit relative slip, the heat preservation includes top plate, lower plywood and spliced pole, the top plate with be provided with the clearance down between the plywood, top plate and lower plywood pass through spliced pole interconnect, the material of top plate is polyurethane foam, and the material of lower plywood is the polyphenyl board.

In order to increase the heat preservation effect of the heat preservation layer of the utility model, the top of the upper plate and the bottom of the lower plate are both provided with aluminum foils, and the thickness of the aluminum foils is 0.2-0.3 mm.

In order to increase the utility model discloses an overall structure intensity, the bottom and the package body integrated into one piece setting of curb plate.

In order to increase the strength of the side plate and the bag body of the utility model, the top of the side plate and the two ends of the bag body are connected with each other by a zipper.

For further increase the utility model discloses a convenience when package body and curb plate interconnect, the top of curb plate and the both ends of package body pass through magic subsides interconnect.

In order to increase the utility model discloses a waterproof performance, the material of surface course is thermoplastic polyurethane rubber.

In order to increase the utility model discloses a structural strength of surface course increases the surface course right the utility model discloses a protection, the inside of surface course is provided with the protection network, the material of protection network is polyvinyl chloride, and the thickness of protection network is not less than 0.2 millimeter.

According to the above technical scheme, the beneficial effects of the utility model are that:

the utility model relates to a novel heat preservation bag, which comprises a sheet-shaped bag body and side plates respectively arranged at the two ends of the sheet-shaped bag body, wherein the two ends of the bag body and the side plates are respectively rolled up, and the end surfaces at the two ends of the bag body and the end surfaces at the top of the side plates are mutually connected, so that the heat preservation bag body of the utility model can be enclosed, straps are connected at the outer sides of the side plates at the two sides, the structure of the bag body of the utility model is a four-layer structure which is respectively a surface layer, a base layer, a heat preservation layer and a protective layer, the heat preservation layer is the utility model provides a heat preservation effect, the heat preservation layer is a hollow structure which is divided into an upper layer plate and a lower layer plate, the material of the upper layer plate is polyurethane foam, the material of the lower layer plate is a polystyrene board, and a connecting column is arranged between the upper layer plate and the lower layer, the problem of the poor effect that keeps warm of heat preservation package in the past is solved, can also set up the aluminium foil layer respectively in the top of upper plate and the bottom of lower floor's board, the thermal-insulated effect of increase heat preservation that can be further, further increase the utility model discloses a heat preservation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the structure schematic diagram that the utility model discloses magic subsides and package body are connected.

Fig. 3 is a schematic structural view of the cross section of the bag body of the present invention.

In the drawings, the reference numbers: 1. a thermal insulation bag body; 2. a harness; 3. wrapping the body; 4. a side plate; 5. a zipper; 6. a surface layer; 7. a base layer; 8. a heat-insulating layer; 9. a protective layer; 10. a first rib; 11. a first groove; 12. a second convex strip; 13. a second groove; 14. an upper plate; 15. a lower layer plate; 16. connecting columns; 17. aluminum foil; 18. magic tape; 19. and (4) a protective net.

Detailed Description

For those skilled in the art to further understand the features and technical contents of the present invention, refer to the following detailed description and accompanying drawings.

Referring to fig. 1-3, the novel thermal insulation bag of the present invention comprises a thermal insulation bag body 1 and straps 2, wherein two ends of the straps 2 are respectively disposed at two ends of the thermal insulation bag body 1, the thermal insulation bag body 1 comprises a bag body 3 and side plates 4 respectively disposed at two ends of the bag body 3, two sides of the bag body 3 are respectively connected to peripheral edges of the side plates 4 at two ends of the bag body 3, the head and tail ends of the bag body 3 are connected to each other by a zipper 5, the bag body 3 comprises a surface layer 6, a base layer 7, a thermal insulation layer 8 and a protective layer 9, the surface layer 6, the base layer 7, the thermal insulation layer 8 and the protective layer 9 are sequentially disposed along a direction from the outer side to the inner side of the thermal insulation bag body 1, a first protruding strip 10 is disposed at the top of the thermal insulation layer 8, a first groove 11 matched with the first protruding strip 10 is disposed at the bottom of the base layer 7, the first groove 11 is matched with the first raised line 10 to limit the relative sliding between the base layer 7 and the heat preservation layer 8, the top of the base layer 7 is provided with a second raised line 12, the bottom of the surface layer 6 is provided with a second groove 13 matched with the second raised line 12, the second groove 13 is matched with the second raised line 12 to limit the relative sliding between the surface layer 6 and the base layer 7, the moving directions of the first raised line 10 and the second raised line 12 are not parallel, the heat preservation layer 8 comprises an upper plate 14, a lower plate 15 and a connecting column 16, a gap is arranged between the upper plate 14 and the lower plate 15, the upper plate 14 and the lower plate 15 are connected with each other through the connecting column 16, the upper plate 14 is made of polyurethane foam, the lower plate 15 is made of polystyrene board, the structure of the body 3 of the utility model is a four-layer structure, and the surface layer 6 plays a protection role in the utility model, the heat preservation layer 8 plays the role of heat preservation and heat insulation of the utility model, the base layer 7 is filled between the surface layer 6 and the heat preservation layer 8, the protective layer 9 is used as the inner lining of the utility model, meanwhile, the heat-insulating layer 8 is arranged to be a hollow structure, and the hollow structure can improve the heat-insulating effect of the heat-insulating layer 8 through the upper plate 14, the lower plate 15 and the connecting column 16 connecting the upper plate 14 and the lower plate 15, and then increase that can show the utility model discloses a heat preservation effect, upper plate 14's material is selected for polyurethane foam simultaneously, and lower floor's 15 material is selected for the polyphenyl board, and polyurethane foam and polyphenyl board all have good heat preservation thermal-insulated function and have certain pliability, can buckle and do not influence the heat preservation function of heat preservation 8 along with package body 3, set up spliced pole 16 and connect upper plate 14 and lower plate 15, increased heat preservation 8's overall structure stability.

Preferably, the top of the upper plate 14 and the bottom of the lower plate 15 are both provided with an aluminum foil 17, the thickness of the aluminum foil 17 is 0.2-0.3 mm, the aluminum foil 17 can play a role in reflecting heat radiation, and the heat preservation and insulation effect of the heat preservation layer 8 is further improved.

Preferably, the bottom of curb plate 4 and package body 3 integrated into one piece set up, become a holistic slice shape after whole expandes package body 3 and curb plate 4, be convenient for the utility model discloses deposit when not using.

Preferably, the top of the side plate 4 and the two ends of the bag body 3 are connected with each other through the zipper 5, and the connection mode of the zipper 5 increases the stability of the connection between the periphery of the top of the side plate 4 and the end faces of the two ends of the bag body 3.

Preferably, 18 interconnect are passed through the magic to the top of curb plate 4 and the both ends of

package body

3, and 18 make curb plate 4 and package body 3 connect or break away from more convenient each other by magic subsides.

Preferably, the material of surface course 6 is thermoplastic polyurethane rubber, and thermoplastic polyurethane rubber has good waterproof performance, can increase the utility model discloses a waterproof nature.

Preferably, the inside of surface course 6 is provided with protection network 19, the material of protection network 19 is polyvinylidene chloride, and the thickness of protection network 19 is not less than 0.2 millimeter, sets up protection network 19 and can increase surface course 6's bulk strength in surface course 6, and then increases the utility model discloses a structural strength.

In one embodiment, two ends of a strap 2 are respectively arranged at two ends of a thermal insulation bag body 1, the thermal insulation bag body 1 comprises a bag body 3 and side plates 4 respectively arranged at two ends of the bag body 3, two sides of the bag body 3 are respectively connected with peripheral edges of the side plates 4 at two ends of the bag body 3, the head and the tail ends of the bag body 3 are connected with each other through zippers 5, the bag body 3 comprises a surface layer 6, a base layer 7, a thermal insulation layer 8 and a protective layer 9, the surface layer 6, the base layer 7, the thermal insulation layer 8 and the protective layer 9 are sequentially arranged along the direction pointing to the inner side from the outer side of the thermal insulation bag body 1, a first convex strip 10 is arranged at the top of the thermal insulation layer 8, a first groove 11 matched with the first convex strip 10 is arranged at the bottom of the base layer 7, the first groove 11 is matched with the first convex strip 10 to limit the relative sliding of the base layer 7 and the thermal insulation layer 8, a second convex strip 12 is arranged at the top of the base layer, the second groove 13 is matched with the second raised strip 12 to limit the relative sliding of the surface layer 6 and the base layer 7, the heat-insulating layer 8 comprises an upper layer plate 14, a lower layer plate 15 and a connecting column 16, a gap is arranged between the upper layer plate 14 and the lower layer plate 15, the upper layer plate 14 and the lower layer plate 15 are connected with each other through the connecting column 16, the material of the upper layer plate 14 is polyurethane foam, the material of the lower layer plate 15 is polystyrene plate, the structure of the ladle body 3 is a four-layer structure, the surface layer 6 plays a role in protecting the utility model, the heat-insulating layer 8 plays a role in heat-insulating, the base layer 7 is filled between the surface layer 6 and the heat-insulating layer 8, the protective layer 9 is used as an inner lining of the utility model, the heat-insulating layer 8 is arranged into a hollow structure, the heat-insulating effect of the heat-insulating layer 8 can be improved by the upper layer plate 14, the lower layer plate, and then increase that can show the utility model discloses a heat preservation effect, upper plate 14's material is selected for polyurethane foam simultaneously, and lower floor's 15 material is selected for the polyphenyl board, and polyurethane foam and polyphenyl board all have good heat preservation thermal-insulated function and have certain pliability, can buckle and do not influence the heat preservation function of heat preservation 8 along with package body 3, set up spliced pole 16 and connect upper plate 14 and lower plate 15, increased heat preservation 8's overall structure stability.

In another embodiment, the heat preservation effect of the previous heat preservation bag is low, the utility model is characterized in that the bag body 3 is arranged into a four-layer structure comprising a surface layer 6, a base layer 7, a heat preservation layer 8 and a protection layer 9, the heat preservation layer 8 is arranged into a hollow structure which can increase the heat preservation and heat insulation effect of the heat preservation layer 8, the heat preservation layer 8 comprises an upper layer plate 14 and a lower layer plate 15, the material of the upper layer plate 14 is polyurethane foam, the material of the lower layer plate 15 is polystyrene board, the polyurethane foam and the polystyrene board have good heat preservation and heat insulation effects, the heat preservation effect of the heat preservation layer 8 of the utility model is further increased, the base layer 7 is filled between the heat preservation layer 8 and the surface layer 6 to play a supporting role for the whole structure of the utility model, the protection layer 9 is arranged at the innermost side of the bag body 3 and is used as the inner lining of the utility model, the, it is right the utility model discloses play good guard action, and thermoplastic polyurethane rubber is chooseed for use to the material of surface course 6, thermoplastic polyurethane rubber has good waterproof nature, and then increased the utility model discloses a waterproof performance, set up first sand grip 10 at heat preservation 8's top, corresponding bottom at basic unit 7 sets up the first recess 11 with first sand grip 10 mutual matching, first recess 11 and first sand grip 10 mutually support and can prevent basic unit 7 and heat preservation 8 emergence relative slip, set up second sand grip 12 at basic unit 7's top simultaneously, set up the second recess 13 with second sand grip 12 mutual matching in surface course 6's bottom, second recess 13 and second sand grip 12 mutually support and can effectually prevent basic unit 7 and surface course 6 emergence relative slip, surface course 6 has been increased, bonding strength between basic unit 7 and the heat preservation 8.

However, the above description is only a preferred practical embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all the equivalent structural changes made by the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. A novel heat insulation bag comprises a heat insulation bag body (1) and straps (2), wherein two ends of the straps (2) are respectively arranged at two ends of the heat insulation bag body (1), the novel heat insulation bag is characterized in that the heat insulation bag body (1) comprises a bag body (3) and side plates (4) respectively arranged at two ends of the bag body (3), two sides of the bag body (3) are respectively connected with peripheral edges of the side plates (4) at two ends of the bag body (3), the head end and the tail end of the bag body (3) are connected with each other through zippers (5), the bag body (3) comprises a surface layer (6), a base layer (7), a heat insulation layer (8) and a protective layer (9), the surface layer (6), the base layer (7), the heat insulation layer (8) and the protective layer (9) are sequentially arranged along the direction of the inner side pointing from the outer side of the heat insulation bag body (1), a first raised line (10) is arranged at the top of the heat insulation layer (8), the bottom of basic unit (7) be provided with first sand grip (10) first recess (11) that matches each other, first recess (11) through with first sand grip (10) mutually support in order to restrict basic unit (7) and heat preservation (8) relative slip, the top of basic unit (7) is provided with second sand grip (12), the bottom of surface course (6) be provided with second sand grip (12) second recess (13) that matches each other, second recess (13) through with second sand grip (12) mutually support in order to restrict surface course (6) and basic unit (7) relative slip, heat preservation (8) include upper plate (14), lower plywood (15) and spliced pole (16), upper plate (14) with be provided with the clearance down between plywood (15), upper plate (14) and lower plywood (15) pass through spliced pole (16) interconnect, the upper plate (14) is made of polyurethane foam, and the lower plate (15) is made of polystyrene board.

2. The novel insulation bag according to claim 1, wherein the top of the upper plate (14) and the bottom of the lower plate (15) are both provided with aluminum foil (17), and the thickness of the aluminum foil (17) is 0.2-0.3 mm.

3. The novel insulation bag according to claim 1, wherein the bottom of the side plate (4) and the bag body (3) are integrally formed.

4. A new kind of insulation bags according to claim 3, characterized in that the top of the side panels (4) and the two ends of the bag body (3) are connected to each other by zippers (5).

5. The new type of insulation bag according to claim 3, characterized in that the top of the side panels (4) and the two ends of the bag body (3) are connected with each other by means of hook and loop fasteners (18).

6. The novel thermal insulation bag as claimed in claim 1, wherein the material of the surface layer (6) is thermoplastic polyurethane rubber.

7. The novel thermal insulation bag as claimed in claim 6, wherein a protective net (19) is arranged inside the surface layer (6), the protective net (19) is made of polyvinylidene chloride, and the thickness of the protective net (19) is not less than 0.2 mm.