CN207903165U - A kind of double chambers insulated bag - Google Patents
A kind of double chambers insulated bag Download PDFInfo
- Publication number
- CN207903165U CN207903165U CN201820245441.1U CN201820245441U CN207903165U CN 207903165 U CN207903165 U CN 207903165U CN 201820245441 U CN201820245441 U CN 201820245441U CN 207903165 U CN207903165 U CN 207903165U
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- bag
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- insulating layer
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- upper cover
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Abstract
The utility model is related to insulated bag fields,More particularly to a kind of double chambers insulated bag,The vessel that it mainly solves insulated bag in the prior art is few,The problem of poor air-tightness,Including backpack body and backpack cover,Backpack body includes inner bag,Outer bag and insulating layer,Backpack cover includes upper cover,Lower cover and lid insulating layer,Lid insulating layer includes left insulating layer and right insulating layer,Lower cover includes left below cover and right below cover,The left insulating layer is set between upper cover and left below cover,Right insulating layer is set between upper cover and right below cover,Left below cover and right below cover integrally connected,Inner bag includes left inside bag and right inner bag,Left inside bag and right inner bag integrally connected,Outer bag is set on insulating layer,Left inside bag and right inner bag, which are respectively welded, is provided with left connecting bag and right connecting bag,Left connecting bag and right connecting bag are welded with the edge of left below cover and right below cover respectively,Left inside bag and remaining each side of right inner bag are welded with the inner surface of outer bag respectively,The middle part of the upper cover is fixedly connected with outer bag,It is formed and bilateral is independently renovated.
Description
Technical field
The utility model is related to insulated bag field more particularly to a kind of double chambers insulated bags.
Background technology
Heat preservation is surrounded by rigid and two kinds flexible.Traditional flexible heat-insulating packet generally comprises backpack body and backpack cover, the packet
Body includes inner bag, outer bag and insulating layer, and the inner bag is equipped with upper opening and the vessel with a constant volume, the outer bag are equipped with
Upper opening and with the vessel than inner bag bigger, the inner bag is located at opening end edge and with outer bag is located at opening end along fixation
Connection, the insulating layer are set to for playing heat-insulated and insulation effect between inner bag and outer bag between inner bag and outer bag, in order to make
The good heat preservation performance of insulated bag reduces the gap heat exchange between backpack body and backpack cover, and the backpack cover is wholely set with backpack body, the packet
It covers setting opening and opening setting waterproof slide fastener, the applicant applied for this insulated bag patent on July 16th, 2015, specially
Application No. is 201520517125.1 Chinese patents to disclose a kind of environment-friendly insulating insulation pack for profit, since opening being arranged on backpack cover
For picking and placeing article, thickness larger insulating layer cannot be set, therefore heat insulation effect is general, and waterproof slide fastener institute energy at backpack cover
The size of opening is limited, and it is big to pick and place article difficulty.
For above-mentioned problem, the applicant is further improved, and thermal insulation material is arranged in backpack cover, the backpack cover is by upper
Lid, lower cover and adiabator layer composition, upper cover are fixedly connected with the lateral wall of lower cover, and backpack cover adiabator layer is set to upper cover under
Between lid, backpack body and backpack cover are generally detachably connected by slide fastener or bayonet unit, and the insulating layer, which has, to be integrally connected
Front side wall, rear wall, left side wall, right side wall and lower wall make entire insulated bag shape more regular, and comparison is convenient, this
Applicant has applied for this insulated bag patent on November 25th, 2015, and the China that number of patent application is 201520950684.1 is specially
Profit discloses a kind of novel environment-friendly insulating insulation pack, is the insulated bag of a vessel, in use, is put into different foods and is easy
Generate smell mix, or place humidity difference food, influence the quality of food, therefore, it is necessary to research and develop a double chambers and
Mutually isolated, mutual air-locked novel heat insulation packet.
Utility model content
Therefore, for above-mentioned problem, the utility model provides a kind of double chambers insulated bag, it mainly solves existing skill
The problem of vessel of insulated bag is few in art, poor air-tightness.
To achieve the above object, the utility model uses following technical scheme：A kind of double chambers insulated bag, including activity
The backpack body and backpack cover of connection, the backpack body include inner bag, outer bag and insulating layer, and the backpack cover includes that upper cover, lower cover and lid are protected
Warm layer, the lid insulating layer include left insulating layer and right insulating layer, and the lower cover includes left below cover and right below cover, the lower-left
The edge of lid and right below cover is welded with the inner surface of upper cover respectively, and the left insulating layer is set between upper cover and left below cover, institute
It states right insulating layer to be set between upper cover and right below cover, the left below cover and right below cover integrally connected, the insulating layer include tool
There are the front side wall being integrally connected, rear wall, left side wall, right side wall, lower wall and middle side wall, so that it is surrounded two has centainly
Volume and the vessel mutually completely cut off, the inner bag include left inside bag and right inner bag, are separately positioned in two vessels, the left side
Inner bag and right inner bag integrally connected, the outer bag are set on insulating layer, and the left inside bag and right inner bag are close to the one of middle side wall
Edge, which is respectively welded, is provided with left connecting bag and right connecting bag, the left connecting bag and right connecting bag respectively with left below cover and bottom right
The edge of lid welds, and the left inside bag and remaining each side of right inner bag are welded with the inner surface of outer bag respectively, the middle part of the upper cover
It is fixedly connected with outer bag, is formed and bilateral independently renovated.
Further, it is provided with middle insulating layer between the left connecting bag and right connecting bag.
Further, it is both provided with partition board between the left insulating layer and right insulating layer and upper cover.
Further, it is provided with bag container on the outer surface of the outer bag.
By using preceding solution, the utility model has the beneficial effects that：This double chambers insulated bag changes existing
Pack arrangement and production method are kept the temperature in the market, is arranged by welding, and upper cover, left below cover, right below cover, outer bag, left inside bag are reduced
The leakproofness of junction is promoted, lowers the heat exchange of junction, makes compared with previous suture connection with the welding of right inner bag
Heat-insulating property it is more preferable, insulating layer include be integrally connected front side wall, rear wall, left side wall, right side wall, lower wall and
Middle side wall forms two mutually independent vessels so that the compound with regular structure of insulating layer, left inside bag and right inner bag are close to middle side wall
One edge, which is respectively welded, is arranged left connecting bag and right connecting bag, and left connecting bag and right connecting bag respectively with left below cover and right below cover
Edge welding so that the complete isolation of two vessels, and can individually pick and place article reduces heat when backpack cover is opened and dissipates
It losing, increases the heat-insulating property of insulated bag, two individual vessels make the article reduction of storage be contacted with the air in vessel,
And then reduce the heat dissipation of article, be conducive to keep the temperature；Further, middle insulating layer is provided between left connecting bag and right connecting bag,
Reduce the heat exchange between vessel, can place respectively in hot and cold different article and two vessels so that the application of insulated bag
Range is wide, and reinforces the heat-insulating property of insulated bag.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is schematic cross-sectional view when backpack body is closed with backpack cover lid in the utility model embodiment；
Fig. 3 is schematic cross-sectional view when backpack body is opened with backpack cover in the utility model embodiment；
Fig. 4 is the schematic cross-sectional view of backpack cover in the utility model embodiment；
Fig. 5 is the overlooking structure diagram of insulating layer in the utility model embodiment.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
The utility model embodiment is：
Referring to figs. 1 to Fig. 5, a kind of double chambers insulated bag, including mutually matched backpack body 1 and backpack cover 2, the backpack body 1 wrap
Inner bag 11, outer bag 12 and insulating layer 13 are included, the backpack cover 2 includes upper cover 21, lower cover 22 and lid insulating layer 23, and the lid is protected
Warm layer 23 includes left insulating layer 231 and right insulating layer 232, and the lower cover 22 includes left below cover 221 and right below cover 222, the left side
The edge of lower cover 221 and right below cover 222 is welded with the inner surface of upper cover 21 respectively, the left insulating layer 231 and right insulating layer 232
Partition board 3 is both provided between upper cover 21, the left insulating layer 231 is set between upper cover 21 and left below cover 221, the right guarantor
Warm layer 232 is set between upper cover 21 and right below cover 222, the left below cover 221 and 222 integrally connected of right below cover, the heat preservation
Layer 13 include be integrally connected front side wall 131, rear wall 132, left side wall 133, right side wall 134, lower wall 135 and in
Side wall 136, makes it surround two vessels 4 for having a constant volume and mutually completely cutting off, and the inner bag 11 includes left inside bag 111 and the right side
Inner bag 112 is separately positioned in two vessels 4,112 integrally connected of the left inside bag 111 and right inner bag, 12 sets of the outer bag
It is located on insulating layer 13, the left inside bag 111 and right inner bag 112 are respectively welded close to an edge of middle side wall and are provided with left connection
Bag 5 and right connecting bag 6, the left connecting bag 5 and right connecting bag 6 are welded with the edge of left below cover 221 and right below cover 222 respectively,
Middle insulating layer 7, the left inside bag 111 and remaining each side of right inner bag 112 are provided between the left connecting bag 5 and right connecting bag 6
Welded respectively with the inner surface of outer bag 12, the middle part of the upper cover 21 is fixedly connected with outer bag 12, formed it is bilateral independently renovate,
Remaining edge is connected by Water-proof air-tight slide fastener 8, and bag container 9 is provided on the outer surface of the outer bag 12.
The working method of the utility model is：This double chambers insulated bag, change on existing market keep the temperature pack arrangement and
Production method is arranged by welding, and reduces upper cover 21, left below cover 221, right below cover 222, outer bag 12, left inside bag 111 and right inner bag
112 welding promotes the leakproofness of junction, lowers the heat exchange of junction so that heat preservation compared with previous suture connection
Performance is more preferable, insulating layer 13 include be integrally connected front side wall 131, rear wall 132, left side wall 133, right side wall 134, under
Side wall 135 and middle side wall 136 form two mutually independent vessels 4 so that the compound with regular structure of insulating layer 13, left inside bag 111
The left connecting bag 5 of setting and right connecting bag 6, and left connecting bag 5 is respectively welded close to an edge of middle side wall 136 with right inner bag 112
It is welded respectively with the edge of left below cover 221 and right below cover 222 with right connecting bag 6 so that the complete isolation of two vessels 4, and can
Individually to pick and place article, reduce heat loss when backpack cover 2 is opened, increase the heat-insulating property of insulated bag, two are individually held
Chamber 4 makes the article reduction of storage be contacted with the air in vessel 4, and then reduces the heat dissipation of article, is conducive to keep the temperature；Left connection
It is provided with middle insulating layer 7 between bag 5 and right connecting bag 6, reduces the heat exchange between vessel 4, hot and cold difference can be placed respectively
Article and two vessels 4 in so that insulated bag has a wide range of application, and reinforces the heat-insulating property of insulated bag.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of double chambers insulated bag, includes the backpack body and backpack cover of flexible connection, the backpack body includes inner bag, outer bag and heat preservation
Layer, the backpack cover includes upper cover, lower cover and lid insulating layer, it is characterised in that：The lid insulating layer include left insulating layer and
Right insulating layer, the lower cover include left below cover and right below cover, the edge of the left below cover and right below cover respectively with the interior table of upper cover
Face is welded, and the left insulating layer is set between upper cover and left below cover, and the right insulating layer is set between upper cover and right below cover,
The left below cover and right below cover integrally connected, the insulating layer include be integrally connected front side wall, rear wall, left side wall,
Right side wall, lower wall and middle side wall, make it surround two vessels for having a constant volume and mutually completely cutting off, and the inner bag includes
Left inside bag and right inner bag are separately positioned in two vessels, and the left inside bag and right inner bag integrally connected, the outer bag are arranged
On insulating layer, the left inside bag and right inner bag are respectively welded close to an edge of middle side wall and are provided with left connecting bag and right connection
Bag, the left connecting bag and right connecting bag are welded with the edge of left below cover and right below cover respectively, the left inside bag and right inner bag its
Remaining each side is welded with the inner surface of outer bag respectively, and the middle part of the upper cover is fixedly connected with outer bag, is formed and bilateral is independently renovated.
2. double chambers insulated bag according to claim 1, it is characterised in that：It is set between the left connecting bag and right connecting bag
It is equipped with middle insulating layer.
3. double chambers insulated bag according to claim 1 or 2, it is characterised in that：The left insulating layer and right insulating layer with
Partition board is both provided between upper cover.
4. double chambers insulated bag according to claim 3, it is characterised in that：Receiving is provided on the outer surface of the outer bag
Bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245441.1U CN207903165U (en) | 2018-02-10 | 2018-02-10 | A kind of double chambers insulated bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245441.1U CN207903165U (en) | 2018-02-10 | 2018-02-10 | A kind of double chambers insulated bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207903165U true CN207903165U (en) | 2018-09-25 |
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ID=63560669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245441.1U Active CN207903165U (en) | 2018-02-10 | 2018-02-10 | A kind of double chambers insulated bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207903165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313536A (en) * | 2018-02-10 | 2018-07-24 | 泉州市信恒户外用品有限公司 | A kind of double chambers insulated bag |
-
2018
- 2018-02-10 CN CN201820245441.1U patent/CN207903165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313536A (en) * | 2018-02-10 | 2018-07-24 | 泉州市信恒户外用品有限公司 | A kind of double chambers insulated bag |
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