CN208790311U - A kind of insulated bag - Google Patents
A kind of insulated bag Download PDFInfo
- Publication number
- CN208790311U CN208790311U CN201821678612.6U CN201821678612U CN208790311U CN 208790311 U CN208790311 U CN 208790311U CN 201821678612 U CN201821678612 U CN 201821678612U CN 208790311 U CN208790311 U CN 208790311U
- Authority
- CN
- China
- Prior art keywords
- indentured
- sealed piece
- insulated bag
- packet
- seamless welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 32
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Packages (AREA)
- Bag Frames (AREA)
Abstract
The utility model provides a kind of insulated bag, including backpack body and sealed piece, and backpack body includes indentured and packet bottom.Indentured includes inside and outside three layers, and indentured middle layer is that heat-preservation cotton, indentured internal layer and outer layer are respectively connected by seamless welding from beginning to end by the material of two pieces of bar shapeds.Wrapping bottom includes three layers of upper, middle and lower, and the middle layer for wrapping bottom is heat-preservation cotton, and the upper and lower for wrapping bottom are connected with indentured internal layer and outer layer by seamless welding respectively, forms bottom and circumference sealing, and top has the backpack body of packet mouth.Sealed piece is the ring-shaped component that one piece of bar material head and the tail is formed by seamless welding, including upper opening and under shed, the inside of packet mouth internal layer is close in the inside under shed edge, and sealed piece, indentured internal layer, indentured outer layer form inside and outside three layers of packet mouth, and are fixed by seamless welding.The upper opening of the sealed piece is closed by seamless welding, and the side of sealed piece is equipped with slide fastener mouth, and airtight zipper is housed, and the insulated bag heat insulation effect is good, and opening is big, easy to use.
Description
Technical field
The utility model relates to a kind of insulated bags.
Background technique
Outdoor picnic or daily life are all workable, for containing various foods and keeping the packet of food temperature and freshness
Bag, belongs to one kind of outdoor luggage.
However existing insulated bag generally uses Typical zipper closure or folded closed, the slot and folded roll of Typical zipper
Mouth can not be effectively blocked the circulation of Bao Nei and outside air, keep insulated bag leakproofness poor, reduce the time of heat preservation, and
Existing insulated bag generally uses portable carrying, to increase the bearing capacity of hand, keeps the carrying of insulated bag more laborious,
And existing insulated bag cannot accomplish " a multi-purpose pack ", keep the using effect of insulated bag bad, use scope is smaller, due to above-mentioned
As a result the defect of design, manufacture craft and material function, it is difficult to meet the requirement of people in use.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of insulated bag, including backpack body and sealed piece, the packet
Body includes indentured and wraps bottom, and packet bottom and sealed piece are all connected with indentured.
Described indentured including inside and outside three layers, indentured middle layer is heat-preservation cotton, and indentured internal layer and outer layer is by two pieces
The material of bar shaped is respectively connected by seamless welding from beginning to end, is formed three layers and is close to together indentured.
The packet bottom includes three layers of upper, middle and lower, wrap bottom middle layer be heat-preservation cotton, and wrap bottom the upper and lower respectively with packet
The internal layer of body is connected with outer layer by seamless welding, forms bottom and circumference sealing, and top has the backpack body of packet mouth.
The sealed piece is the ring-shaped component that one piece of bar material head and the tail are formed by seamless welding, including upper opening and
The inside of packet mouth internal layer is close under shed, the inside at the under shed edge, at this point, sealed piece, indentured internal layer, indentured outer
Layer forms inside and outside three layers of packet mouth, and passes through inside and outside three layers of seamless welding fixed packet mouth；The upper opening of the sealed piece
It is closed by seamless welding；The side of the sealed piece is equipped with slide fastener mouth, and airtight zipper is housed, and user can be by airtight
Zipper places an article in the insulated bag.
Optionally, it is equipped with fixed edge at the seamless welding of the packet mouth and at the upper opening seamless welding of sealed piece, it can
To further fix connecting portion.At the fixed edge cladding seamless welding, and fixed by way of glue or sewing.
Optionally, the indentured outside includes front end face, rear end face and two side ends；It is described it is indentured be equipped with two bands,
Two bands are symmetrically mounted on indentured, and one end of band is fixedly connected with indentured front end face, and the other end passes through indentured rear end face
After the adjusting buckle on top, the bottom of indentured rear end face is connected by length adjustment piece, in use, elongating adjusting buckle and length adjustment
Strap length between part, two bands can be used as harness at this time；When elongating the band between adjusting buckle and front end face, two
The hand-strap that band can be used as insulated bag uses, i.e., there are two types of usage modes for band, wherein the adjusting buckle and length adjustment
Part is existing part.
Optionally, the band is equipped with activity back pad, and the activity back pad is arranged in the adjusting buckle and length adjustment
Between part.
Optionally, the indentured two side ends are equipped with side pocket.
Optionally, the sealed piece is equipped with hand-strap.
Optionally, the sealed piece doubling covers indentured upper end, and the side that sealed piece installs airtight zipper becomes indentured
Upper capping, it is described it is indentured between sealed piece be equipped with docking male and female buckle, between indentured side and the side of sealed piece
It is buckled equipped with male and female.
Optionally, upper layer, the middle layer at the indentured outer layer, internal layer and packet bottom are all made of PVC or TPU cloth, can also be with
It is the material that other are suitble to seamless welding processing.
Optionally, the heat-preservation cotton is PE cotton or other materials with heat-proof quality.
Optionally, front is equipped with zip pocket before the insulated bag.
From the above description of the utility model, it can be seen, compared to the prior art, the utility model has the advantages that
1, the connecting portion of material is all made of seamless welding mode, and the opening of insulated bag uses pressure-sealing zipper, so that heat preservation
The heat insulation function of packet is outstanding；
2, packet mouth overcomes conventional vacuum bagmouths open opening width small, is put into or takes out using connecting with independent sealed piece
The defect of article inconvenience；
3, there are two types of usages for the band tool of insulated bag, can serve as harness, also act as hand-strap.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.
Wherein:
Fig. 1 is the structural schematic diagram one (front view) of the utility model insulated bag；
Fig. 2 is the structural schematic diagram two (rearview) of the utility model insulated bag；
Fig. 3 is the structural schematic diagram three (side view) of the utility model insulated bag；
Fig. 4 is the indentured transverse sectional view of the utility model insulated bag (cross-sectional view)；
Fig. 5 is the longitudinal cross-section schematic diagram (cross-sectional view) of the utility model insulated bag packet mouth；
Symbol in Fig. 1-Fig. 5 is expressed as: 10- sealed piece, 11- upper opening, 12- under shed, the airtight zipper of 13-, 14-
Hand-strap, 20- is indentured, 21- internal layer, the middle layer 22-, 23- outer layer, 24- front end face, 25- rear end face, 26- band, 27- adjusting buckle,
28- fixed edge, 30- packet bottom.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Fig. 1, Fig. 2 and Fig. 3, a kind of insulated bag, including backpack body and sealed piece 10 are please referred to, the backpack body includes indentured 20 He
Bottom 30 is wrapped, bottom 30 is wrapped and sealed piece 10 is all connected with indentured 20.
Referring to Fig. 4, described indentured 20 include internal layer 21, middle layer 22 and outer layer 23, indentured 20 middle layer 22 is heat-preservation cotton,
And indentured 20 three layers of material by three pieces of bar shapeds respectively joins end to end, internal layer and outer layer respectively use seamless welding mode phase
Even, indentured 20 of three layers of abutting together are formed.
The packet bottom 30 includes three layers of upper, middle and lower, and the middle layer at packet bottom 30 is heat-preservation cotton, and wraps the upper and lower point at bottom 30
It is not connected with indentured 20 internal layer and outer layer by seamless welding, forms bottom and circumference sealing, and top has the packet of packet mouth
Body.
The sealed piece 10 is the ring-shaped component that one piece of bar material head and the tail is formed by seamless welding, including upper opening
11 and under shed 12, Fig. 3 and Fig. 5 are please referred to, the inside of packet mouth internal layer is close in the inside at 12 edge of under shed, at this point, envelope
The outer layer 23 of the internal layer 21, indentured 20 of mouth part 10, indentured 20 forms inside and outside three layers of packet mouth, and passes through seamless welding fixed packet
Inside and outside three layers of mouth；The upper opening 11 of the sealed piece 10 is closed by seamless welding；The side of the sealed piece 10 is equipped with
Slide fastener mouth, and airtight zipper 13 is housed, user can be placed an article in the insulated bag by airtight zipper 13.
PVC is all made of to improve upper layer and the middle layer of thermal insulation property, indentured 20 outer layer and internal layer and packet bottom 30
Or TPU fabric, the heat-preservation cotton use PE cotton, NBR cotton or sponge.
Entire insulated bag is equipped with solid at the seamless welding of the packet mouth and at 11 seamless welding of upper opening of sealed piece 10
Deckle 28 can further fix connecting portion.The fixed edge 28 coats at seamless welding, and is fixed by suture way.
In the present embodiment, indentured 20 outside includes front end face 24, rear end face 25 and two side ends.
Fig. 1 and Fig. 2 are please referred to, described indentured 20 are equipped with two bands 26, and two bands 26 are symmetrically mounted on indentured 20,
One end of band 26 is fixedly connected with indentured 20 front end face 24, and the other end passes through the fixed adjusting buckle in indentured 20 rear end face, 25 top
After 27, the bottom of indentured 20 rear end face 25 is connected by length adjustment piece, in use, elongate adjusting buckle 27 and length adjustment piece it
Between 26 length of band, two bands 26 can be used as harness at this time；Band 26 between elongation adjusting buckle 27 and front end face 24
When, the hand-strap that two bands 26 can be used as insulated bag uses, i.e., there are two types of usage modes for band 26.To improve using comfortable
Degree, the band 26 are equipped with activity back pad, and the activity back pad is arranged between the adjusting buckle 27 and length adjustment piece.
Indentured 20 two side ends are equipped with side pocket 28, increase the storage space of insulated bag.
10 doubling of sealed piece covers indentured 20 upper end, and the side that sealed piece 10 installs airtight zipper 13 becomes indentured
20 upper capping is equipped with the male and female buckle docked, indentured 20 side and sealed piece 10 between described indentured 20 and sealed piece 10
Side between be equipped with male and female and buckle, buckled by male and female, the folded state of fixed sealed piece 10, meanwhile, the sealed piece 10
The side for installing airtight zipper 13 is equipped with hand-strap 14.
In conclusion compared to the prior art, the utility model proposes a kind of insulated bag, have the advantages that
1, the connecting portion of material is all made of seamless welding mode, and the opening of insulated bag uses pressure-sealing zipper, so that heat preservation
The heat insulation function of packet is outstanding；
2, packet mouth overcomes conventional vacuum bagmouths open opening width small, is put into or takes out using connecting with independent sealed piece
The defect of article inconvenience；
3, there are two types of usages for the band tool of insulated bag, can serve as harness, also act as hand-strap.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the various unsubstantialities carried out using the method concept and technical solution of the utility model change
Into, or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the utility model
Protection scope within.
Claims (10)
1. a kind of insulated bag, which is characterized in that including backpack body and sealed piece, the backpack body includes indentured and packet bottom；It is described indentured
Including inside and outside three layers, indentured middle layer is heat-preservation cotton, and indentured internal layer and outer layer is respectively confessed one's crime by the material of two pieces of bar shapeds
Tail is connected by seamless welding, is formed three layers and is close to together indentured；The packet bottom includes three layers of upper, middle and lower, and the middle layer for wrapping bottom is
Heat-preservation cotton, and the upper and lower for wrapping bottom are connected with indentured internal layer and outer layer by seamless welding respectively, form bottom and week
Portion's sealing, and top has the backpack body of packet mouth；The sealed piece is the ring that one piece of bar material head and the tail is formed by seamless welding
The inside of packet mouth internal layer, sealed piece, packet are close in shaped member, including upper opening and under shed, the inside at the under shed edge
The internal layer of body, indentured outer layer form inside and outside three layers of packet mouth, and pass through inside and outside three layers of seamless welding fixed packet mouth；Institute
The upper opening for stating sealed piece is closed by seamless welding；The side of the sealed piece is equipped with slide fastener mouth, and airtight zipper is housed.
2. a kind of insulated bag according to claim 1, which is characterized in that at the seamless welding of the packet mouth and sealed piece
Fixed edge is equipped at upper opening seamless welding, the fixed edge coats at seamless welding, and consolidates by way of glue or sewing
It is fixed.
3. a kind of insulated bag according to claim 1, which is characterized in that the indentured outside includes front end face, rear end
Face and two side ends；It is described it is indentured be equipped with two bands, two bands are symmetrically mounted on indentured, and one end of band is fixedly connected with packet
The front end face of body connects indentured rear end face by length adjustment piece after the other end passes through the adjusting buckle on indentured rear end face top
Bottom.
4. a kind of insulated bag according to claim 3, which is characterized in that the band is equipped with activity back pad, the work
Dynamic back pad is arranged between the adjusting buckle and length adjustment piece.
5. a kind of insulated bag according to claim 3, which is characterized in that the indentured two side ends are equipped with side pocket.
6. a kind of insulated bag according to claim 1, which is characterized in that the sealed piece is equipped with hand-strap.
7. a kind of insulated bag according to claim 1, which is characterized in that the sealed piece doubling covers indentured upper end,
The side that sealed piece installs airtight zipper becomes indentured upper capping, the indentured male and female card that docking is equipped between sealed piece
Button is equipped with male and female and buckles between indentured side and the side of sealed piece.
8. a kind of insulated bag according to claim 1, which is characterized in that the indentured outer layer, internal layer packet bottom upper layer,
Lower layer is all made of PVC or TPU cloth.
9. a kind of insulated bag according to claim 1, which is characterized in that the heat-preservation cotton is PE cotton, NBR cotton or sponge.
10. a kind of insulated bag according to claim 1, which is characterized in that be equipped with zip pocket before the insulated bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678612.6U CN208790311U (en) | 2018-10-17 | 2018-10-17 | A kind of insulated bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678612.6U CN208790311U (en) | 2018-10-17 | 2018-10-17 | A kind of insulated bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208790311U true CN208790311U (en) | 2019-04-26 |
Family
ID=66211922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678612.6U Expired - Fee Related CN208790311U (en) | 2018-10-17 | 2018-10-17 | A kind of insulated bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208790311U (en) |
-
2018
- 2018-10-17 CN CN201821678612.6U patent/CN208790311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |