CN201057829Y

CN201057829Y - Portable and folding thermal-insulating bag

Info

Publication number: CN201057829Y
Application number: CNU2007200723595U
Authority: CN
Inventors: 魏东
Original assignee: SHANGHAI DONGWEI DIET SERVICE CO Ltd
Current assignee: SHANGHAI DONGWEI DIET SERVICE CO Ltd
Priority date: 2007-07-11
Filing date: 2007-07-11
Publication date: 2008-05-14
Anticipated expiration: 2017-07-11

Abstract

The utility model relates to a portable and collapsible heat insulation bag, with a square main body which comprises a bag body, a bag cover and braces. Both the bag body and the bag cover consist of an outer layer made of yard fabric, a middle heat insulation layer made from a heat insulation foam body and a plastic tinsel film which are spliced together, an internal leakage-proof layer which comes from a leakage-proof water bottle and a hard reinforcement rib sewed at the joint of the turning faces; the bag body and the bag cover are provided with zippers; the bag body is provided with reinforcement belts at the bottom, the left and the right sides; the bag cover is provided with a left and a right buckle seats at the front side; an elastic protruding buckle is arranged at the backside lower part of the bag body; the leakage-proof water bottle is jointed at the inner surface of the middle heat insulation layer of the bag body and food is put inside the leakage-proof water bottle. The zippers are interlocked for heat insulation, transportation and selling. When the bag is empty, the left and the right sides as well as the bottom of the bag body, and the left and the right sides as well as the front side of the bag cover can be collapsed directionally and be nested and buckled by the left and right buckles and the elastic protruding buckle so as to collapse the bag into a flat backpack; the utility model, with strong practicability, is convenient and flexible to use.

Description

Portable nestable insulation bag

Technical field

The utility model relates to a kind of cool-bag, particularly a kind of portable nestable insulation bag.

Background technology

Existing portable incubator is the fixed in shape formula container that is made of outer rigid housing, insulating lining and braces, though have and have the advantages that to carry and be incubated, but because rigid structure, overall relatively heavier, when be used for flow selling or transport cold drink and be with warm packed meal, resistance is bigger when the crowd shuttles back and forth, be easy to collision or injure people or thing, even under the empty van state, also be so, so consider to owe desirable from the ease of use angle because of not folding.

Summary of the invention

The purpose of this utility model is to provide a kind of general structure light and handy, less, the portable nestable insulation bag that can not injure people or thing of resistance when shuttling back and forth in the crowd.

The portable nestable insulation bag main body of the present utility model knapsack shape that is square, by front and back sides, the inclusion that left and right side and bottom surface constitute, by front and back sides, clad that left and right side and last capping constitute and braces are formed, being characterised in that inclusion and clad all include by Cowhells spins the extexine that cloth is made, be stained with pressure by foaming body with heat insulation function and plastic-metal paper tinsel film and form the middle heat-insulation layer that constitutes, inner leakproof water layer and stitching be arranged on the unilateral copulation place than the hard reinforcement, inclusion and clad trailing flank separately is interconnected into one, and the edge break joint of leading flank that all the other are corresponding and left and right side is provided with marches; Seam is provided with two ends respectively with the reinforce belt of left and right sides clasp on the bottom surface of inclusion and left and right side, and described braces is arranged between the clasp of the described left and right sides; Seam is provided with left and right sides Button Block in the proximal side junction of clad leading flank, leans in inclusion trailing flank bottom to stitch on the corresponding position of left and right sides Button Block that is provided with on unilateral copulation place and the clad leading flank to be provided with the protruding snap fastener strap of buckleing of end band elasticity; In addition, the described leakproof water layer that is arranged on inclusion inside can by conform to the loose applying of the geomery of inclusion inside, the nearly back side, edge is provided with VELCRO on every side, the water-tight bag made by food-grade waterproof plastic or mackintosh fills the post of; The middle heat-insulation layer inner surface of the nearly edge of described inclusion is provided with VELCRO; Inside leakproof water layer on the described clad can be provided with as required; This braces also can be one with the reinforce belt setting.

During use, water-tight bag is by on the bonding inner surface that is arranged on heat-insulation layer in the middle of the inclusion of VELCRO; Need the food of insulation to be placed in the water-tight bag, behind clad in the driving fit of marching, the consumer can take on the unlucky heat preservation food that send or sell under the state of food heat-insulation; When inner the no heat preservation food of bag, the left and right side of inclusion and bottom surface can push away between leading flank and the trailing flank amount to, the left and right side of clad and leading flank can be on the centre of clad turn down that clad after closing, amounting to reliably is stacked on the leading flank of inclusion, the left and right sides Button Block on the clad leading flank reliably is folded into the flat knapsack after can going into a hitch mutually with the protruding button of elasticity on the snap fastener strap of inclusion trailing flank bottom in the back side of capping.

Based on the portable nestable insulation of the utility model of above-mentioned design bag, owing to be provided with heat-insulation layer on the envelope around inclusion and the clad, the temperature that can in the regular hour scope, effectively keep built-in article, have in the water-tight bag of leakproof water function owing to need the article of insulation to be placed on, pollutions such as water can be avoided in inclusion inside, guarantee the whole sanitation and hygiene of inclusion, being convenient to can be for placing other article, and does not place in inside and carry after can folding under the situation of article.In addition, this portable nestable insulation bag can also be placed other objects as required, makes portable nestable traveling bag and uses.In sum, portable nestable insulation bag of the present utility model is compared with the similar cool-bag of prior art, has convenience and flexibility in the tangible use, thereby has very strong practicality, will have wide market application prospect.

Description of drawings

Accompanying drawing is the general structure schematic diagram of the utility model embodiment.

Among the figure:

1. inclusion 2. clads 3. braces 4. leading flanks 5. trailing flanks

6. left surface 7. right flanks 8. bottom surfaces 9. leading flanks, 10. trailing flanks

11. heat-insulation layer in the middle of capping 14. extexines 15. on left surface 12. right flanks 13.

20. left and right sides clasps 16. leakproof water layer 17. unilateral copulation places 18. reinforcements 19. are marched

21. protruding button 24. snap fastener straps of reinforce belt 22. left and right sides Button Blocks 23. elasticity 25. VELCROs

26. water-tight bag 27. VELCROs

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.

In the accompanying drawings, the portable nestable insulation bag main body of the present utility model knapsack shape that is square, by inclusion 1, clad 2 and braces 3 are formed, inclusion 1 is by leading flank 4 and trailing flank 5, left surface 6 and right flank 7 and bottom surface 8 constitute, clad 2 is by leading flank 9 and trailing flank 10, left surface 11 and right flank 12 reach goes up capping 13 formations, being characterised in that inclusion 1 and clad 2 all include by Cowhells spins the extexine 14 that cloth is made, be that the metal aluminizer of base material is stained with to press and is formed the middle heat-insulation layer 15 that constitutes by foaming body with plastics with heat insulation function, inner leakproof water layer 16 and be sewn to the reinforcement 18 at each unilateral copulation place 17, wherein: the trailing flank 5 of inclusion 1 and the trailing flank 10 of clad 2 are interconnected into one, the leading flank 4 and 9 of inclusion 1 and clad 2 correspondences, left surface 6 and 11 and the edge break joint of right flank 7 and 12 be provided with and march 19; Seam is provided with two ends respectively with the reinforce belt 21 of left and right sides clasp 20 continuously on the bottom surface 8 of inclusion 1 and left surface 6 and right flank 7, and described braces 3 links to each other with reinforce belt 21 assemblings by left and right sides clasp 20; The position of proximal side junction 17 is provided with left and right sides Button Block 22 on the leading flank 9 of clad 2, and seam is provided with protruding 23 the snap fastener strap 24 of buckleing of end band elasticity on the left and right sides Button Block 22 corresponding positions that conform to that are provided with on the leading flank 9 of the proximal side junction 17, trailing flank 5 bottom of inclusion 1 and clad 2; In addition, described inner leakproof water layer 16 by conform to the loose applying of geomery of inclusion 1 inside, the back side around nearly edge be provided with VELCRO 25, the water-tight bag 26 made by food grade plastic or mackintosh fills the post of; The inner surface of the middle heat-insulation layer 15 of described inclusion 1 nearly edge is provided with the VELCRO 27 that is complementary with VELCRO 25.

During use, water-tight bag 26 is by on VELCRO 25 and the 27 bonding inner surfaces that are arranged on heat-insulation layer 15 in the middle of the inclusion 1, need the food of insulation to be placed in the water-tight bag 26, behind clad 2 in 19 driving fits of marching, the consumer can take under the food heat-insulation state and unluckyly send or sell, when heat preservation food is not placed in inside, the consumer can push away the left surface 6 of inclusion 1 and right flank 7 and bottom surface 8 between leading flank 4 and the trailing flank 5 and amount to, turn down in the back side of the left surface 11 of clad 2 and right flank 12 and leading flank 9 capping 13 on the centre of clad 2 and close, and the clad after will amounting to 2 is by on the leading flank 4 that is stacked in inclusion 1, simultaneously left and right sides Button Block on described clad 2 leading flanks 9 22 and the protruding button 23 of elasticity on the inclusion 1 trailing flank 5 bottom snap fastener straps 24 are gone into a hitch mutually, so it is less reliably to be folded into a volume, portable flat knapsack.

Claims

1. a portable nestable insulation is wrapped, the main body knapsack shape that is square, by inclusion (1), clad (2) and braces (3) are formed, inclusion (1) is by leading flank (4) and trailing flank (5), left surface (6) and right flank (7) and bottom surface (8) constitute, clad (2) is by leading flank (9) and trailing flank (10), left surface (11) and right flank (12) reach goes up capping (13) formation, it is characterized in that inclusion (1) and clad (2) all include by Cowhells spins the extexine (14) that cloth is made, be stained with pressure by foaming body with heat insulation function and plastic-metal plating paper tinsel film and form the middle heat-insulation layer (15) that constitutes, the reinforcement (18) that inner leakproof water layer (16) and each unilateral copulation place (17) are sewed up, wherein:

The trailing flank (5) of a. described inclusion (1) and the trailing flank (10) of clad (2) are interconnected into one;

B. the leading flank (4) that described inclusion (1) and clad (2) are corresponding and the edge break joint of (9), left surface (6) and (11) and right flank (7) and (12) are provided with march (19);

C. bottom surface (8) and left and right side (6) and (7) the upward continuous seam in described inclusion (1) is provided with two ends respectively with the reinforce belt (21) of left and right sides clasp (20), and described braces (3) links to each other with reinforce belt (21) assembling by left and right sides clasp (20);

The position that the leading flank (9) of d. described clad (2) is gone up proximal side junction (17) is provided with left and right sides Button Block (22), and seam is provided with the snap fastener strap (24) of protruding button of end band elasticity (23) on the position of proximal side junction, inclusion (1) trailing flank (5) bottom (17);

E. described inner leakproof water layer (16) by conform to the inner loose applying of geomery of inclusion (1), the back side around nearly edge be provided with VELCRO (25), the water-tight bag (26) made by food grade plastic or mackintosh fills the post of;

The inner surface of the middle heat-insulation layer (15) of the nearly edge of f. described inclusion (1) is provided with VELCRO (25) and is complementary, is provided with the corresponding VELCRO that conforms in position (27).

2. portable nestable insulation bag according to claim 1, it is characterized in that protruding button of described band elasticity (23) snap fastener strap (24) be provided with position and clad (2) leading flank (9) go up setting left and right sides Button Block (22) position corresponding conforming under folded state be set.

3. portable nestable insulation bag according to claim 1, it is characterized in that described in the middle of plastic-metal plating paper tinsel film in the heat-insulation layer (15) for being the metal aluminizer of base material with plastics.

4. portable nestable insulation bag according to claim 1 is characterized in that described water-tight bag (26) is by on the bonding inner surface that is arranged on inclusion (1) centre heat-insulation layer (15) in VELCRO (25) and (27).

5. portable nestable insulation bag according to claim 1 is characterized in that the left and right side (6) of described inclusion (1) and (7) and bottom surface (8) can push away between leading flank (4) and the trailing flank (5) to amount to, the left and right side (11) of clad (2) and (12) and leading flank (9) can be on the centre of clad (2) turn down in the back side of capping (13) and close, clad after amounting to (2) reliably is stacked on the leading flank (4) of inclusion (1), left and right sides Button Block (22) on clad (2) leading flank (9) reliably is folded into the flat knapsack after going into a hitch mutually with the protruding button of elasticity (23) on inclusion (1) trailing flank (5) the bottom snap fastener strap (24).