CN208828469U - Stereoscopic heat-insulating bag - Google Patents
Stereoscopic heat-insulating bag Download PDFInfo
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- CN208828469U CN208828469U CN201821590809.4U CN201821590809U CN208828469U CN 208828469 U CN208828469 U CN 208828469U CN 201821590809 U CN201821590809 U CN 201821590809U CN 208828469 U CN208828469 U CN 208828469U
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Abstract
The utility model discloses a kind of stereoscopic heat-insulating bags, comprising: bag body sheet body as a whole；Bag body sheet body includes: the first sheet body portion, the second sheet body portion and bag egative film body portion；Bag egative film body portion connects the first sheet body portion and the second sheet body portion；Bag egative film body portion constitutes hexagon in flattening；Define six of bag egative film body portion when being respectively egative film body the first, egative film body second in, egative film body third, egative film body the 4th is in, egative film body the 5th and the 6th side of egative film body；Egative film body first in, egative film body the second, egative film body third in, egative film body the 4th, egative film body the 5th while and when egative film body the 6th, is sequentially connected and the cyclization that joins end to end；First sheet body portion includes: right edge under middle side and the first sheet body under left side, the first sheet body under the first sheet body left side, the first sheet body right edge, the first sheet body in flattening.Stereoscopic heat-insulating bag can strut to form stereo structure with loading, and the structure of stereoscopic heat-insulating bag makes manufacture easy to process, high production efficiency.
Description
Technical field
The utility model relates to a kind of stereoscopic heat-insulating bags.
Background technique
Insulated bag is a kind of with heat-insulated, constant temperature effect sack, is chiefly used in the storing apparatus of insulated bag or incubator
To play cold insulation, heat preservation, preservation.Insulated bag is the reflection and heat insulation layer of the laminating aluminium film of pearl cotton or aluminium foil, is provided good
Heat insulating effect.Traditional insulated bag is plane bag.Storing is ineffective.
Utility model content
To solve the deficiencies in the prior art, the utility model provides one kind and can strut to form stereo structure with loading, and
Smooth shape can be folded into when not used in order to the stereoscopic heat-insulating bag of storage.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of stereoscopic heat-insulating bag, comprising: bag body sheet body as a whole；Bag body sheet body includes: the first sheet body portion, the
Two sheet body portions and bag egative film body portion；Bag egative film body portion connects the first sheet body portion and the second sheet body portion；Bag egative film body portion is in flattening
Constitute hexagon；Six of definition bag egative film body portion are when being respectively egative film body the first, the second side of egative film body, egative film body third
In, egative film body the 4th, egative film body the 5th while and when egative film body the 6th；Egative film body first is in, egative film body the second, egative film body
Three in, egative film body the 4th, egative film body the 5th while and when egative film body the 6th, is sequentially connected and the cyclization that joins end to end；First sheet body portion
It include: middle side under left side, the first sheet body under the first sheet body left side, the first sheet body right edge, the first sheet body in flattening
With right edge under the first sheet body；Middle side, the first sheet body under left side, the first sheet body under first sheet body left side, the first sheet body
Lower right edge and the first sheet body right edge are sequentially connected；First sheet body left side and the first sheet body right edge are located at the first sheet body portion
Two sides；Second sheet body portion include: in flattening left side under the second sheet body left side, the second sheet body right edge, the second sheet body,
Right edge under middle side and the second sheet body under second sheet body；Under second sheet body left side, the second sheet body under left side, the second sheet body
Right edge and the second sheet body right edge are sequentially connected under middle side, the second sheet body；On the right side of second sheet body left side and the second sheet body
Side is located at the two sides in the second sheet body portion；First sheet body left side and the second sheet body left side hot-pressing, edge-sealing；First sheet body right edge
With the second sheet body right edge hot-pressing, edge-sealing；Left side and the first side of egative film body hot-pressing, edge-sealing under first sheet body；First sheet body lower right
Side and egative film body third side hot-pressing, edge-sealing；Left side and the 6th side hot-pressing, edge-sealing of egative film body under second sheet body；Under second sheet body
Right edge and the 4th side hot-pressing, edge-sealing of egative film body；First sheet body portion and bag egative film body portion pass through middle edge sealing and egative film under the first sheet body
The second side of body connects into an entirety；Second sheet body portion and bag egative film body portion pass through middle edge sealing and egative film body the 5th under the second sheet body
While connecting into an entirety.
Further, folder of the first sheet body portion in flattening, under the first sheet body left side and the first sheet body between left side
Angle between angle and right edge under the first sheet body right edge and the first sheet body is equal.
Further, bag egative film body portion flattening when, egative film body first in egative film body the 6th between angle and bottom
Sheet body third in egative film body the 4th between angle it is equal.
Further, bag egative film body portion flattening when, egative film body first in egative film body the second between angle and bottom
Sheet body second in egative film body third between angle it is equal.
Further, folder of the first sheet body portion in flattening, under the first sheet body left side and the first sheet body between left side
Angle is more than or equal to 130 ° and is less than or equal to 170 °.
Further, the length of middle side is more than or equal to 90mm and is less than or equal to 250mm under the first sheet body；First sheet body portion
It is identical with the shape in the second sheet body portion and size.
Further, folder of the second sheet body portion in flattening, under the second sheet body left side and the second sheet body between left side
Angle between angle and right edge under the second sheet body right edge and the second sheet body is equal；Under first sheet body left side and the first sheet body
Angle between left side is equal with the angle between left side under the second sheet body left side and the second sheet body.
Further, by being formed with multiple strips flower for increasing sealing reliability on the edge sealing structure of hot-pressing, edge-sealing
Line.
Further, stereoscopic heat-insulating bag has folded state；In folded state, the first sheet body portion and the second sheet body portion are equal
Flattening, bag egative film body portion are folded into V-shape, and bag egative film body region is between the first sheet body portion and the second sheet body portion；First sheet body
Portion, the second sheet body portion and bag egative film body portion are folded into W font.
Further, stereoscopic heat-insulating bag has the three-dimensional loading state of loaded objects；The first side of egative film body and egative film body
Two while intersection point and the wire definition of intersection point on when egative film body the 6th and the 5th side of egative film body be the first hemline；Egative film body second
While and intersection point when egative film body third and egative film body the 5th while and the wire definition of intersection point when egative film body the 4th be the second bottom edge
Line；Bag egative film body portion is divided into two side triangle sheet bodies and a rectangular sheet by the first hemline and the second hemline；Rectangle
Sheet body is located between two side triangle sheet bodies；In three-dimensional loading state, the bottom surface of rectangular sheet composition stereoscopic heat-insulating bag, two
A side triangle sheet body, the first sheet body portion and the second sheet body portion collectively form the side of stereoscopic heat-insulating bag.
The utility model is beneficial in that the stereoscopic heat-insulating bag of offer can strut to form stereo structure with loading, and
Smooth shape can be folded into when not used in order to store.The setting of stereoscopic heat-insulating bag structure enables stereoscopic heat-insulating bag quickly complete
At machine-shaping.There is higher production effect in such a way that hot edge seal forms stereoscopic bag compared to traditional multiple independent sheet bodies
Rate.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of a part of sack processing unit (plant)；
Fig. 2 is the schematic diagram of another part of the sack processing unit (plant) in Fig. 1；
Fig. 3 is the slotting return pulley contact material strip of the sack processing unit (plant) in Fig. 1 and the schematic diagram for oppressing material strip；
Fig. 4 is a kind of flow chart of sack processing method；
Fig. 5 is the front view of stereoscopic heat-insulating bag；
Fig. 6 is the schematic diagram in the bag egative film body portion of the stereoscopic heat-insulating bag in Fig. 5；
Fig. 7 is the rearview of the stereoscopic heat-insulating bag in Fig. 5；
Fig. 8 is the schematic diagram for the process that material strip is processed into sack through sack processing unit (plant).
Sack processing unit (plant) 10, material strip unwinding device 11, winding reel 111, material strip hemmer 12, flanged plate 121, flanging
Frame 122 inserts bottom device 13, inserts return pulley 131, hot-press arrangement 14, cold press device 15, bevel edge cutter device 16, side cutter device
17, hole pricking device 18, material collecting device 19, rewinding motor 191, rewinding transmission belt 192, camera 20, glue-spraying device camera 21,
Displacement deviation correcting device 22, material strip traction device 23, traction roller 231, material strip 200, Y-shaped edge sealing 201, triangle rim charge 202 are stood
Body insulated bag 10a, bag body sheet body the sheet body left side of 11a, the first sheet body portion 12a, first 121a, the first sheet body right edge 122a,
Left side 123a under first sheet body, middle side 124a under the first sheet body, right edge 125a, the second sheet body portion 13a under the first sheet body,
Second sheet body left side 131a, the second sheet body right edge 132a, left side 133a under the second sheet body, middle side under the second sheet body
134a, right edge 135a, bag egative film body portion 14a, the first side of egative film body 141a under the second sheet body, the second side of egative film body 142a, bottom
Sheet body third side 143a, the 4th side 144a of egative film body, the 5th side 145a of egative film body, the 6th side 146a of egative film body, strip decorative pattern
15a。
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
It is described as shown in Figure 1 to Figure 4, a kind of sack processing unit (plant) 10, comprising: material strip unwinding device 11, material strip traction device 23,
Material strip hemmer 12 inserts bottom device 13, hot-press arrangement 14, cold press device 15, bevel edge cutter device 16 and side cutter device
17.Material strip unwinding device 11 is for unreeling material strip 200.Material strip traction device 23 is for drawing material strip 200 to be expected
Band 200 unreels.Material strip hemmer 12 is used to carry out material strip 200 fold that material strip 200 to be made to partly overlap.Bottom device 13 is inserted to be used for
Make to be recessed inwardly on the inside of the fold of material strip 200 to preset recessed position to form the side of W font as the bottom edge of sack.Heat
Pressure device 14 is used to carry out hot pressing to material strip 200 to make the processing of material strip 200 form sack to form Y-shaped edge sealing.Cold pressing dress
15 are set for being cold-pressed the Y-shaped edge sealing of material strip hot pressing to reduce the temperature at Y-shaped edge sealing, Y-shaped edge sealing is made to shape.
Bevel edge cutter device 16 is for cutting material strip to remove the triangle rim charge on the outside of the Y-shaped edge sealing of sack.It cuts side
Device 17 is cut for being cut to the edge sealing among two neighboring sack so that two neighboring sack separates.Specifically, material
Band unwinding device 11, material strip traction device 23, material strip hemmer 12, insert bottom device 13, hot-press arrangement 14, cold press device 15,
Bevel edge cutter device 16 and side cutter device 17 are arranged successively setting, in order to successively be processed to material strip 200, most end form
At sack.
As a preferred embodiment, sack processing unit (plant) 10 further includes rack.Material strip unwinding device 11, material strip are led
Leading-in device 23, inserts bottom device 13, hot-press arrangement 14, cold press device 15, bevel edge cutter device 16 and side at material strip hemmer 12
Cutter device 17 is set in turn in rack along the material strip direction of motion.
As a kind of specific embodiment, hot-press arrangement 14 includes heating platen.Heating platen is for contacting with material strip with right
Material strip 200 carries out hot pressing.Specifically, heating platen is Y-shaped so as to formation Y-shaped edge sealing when to 200 hot pressing of material strip.Heat
Pressure device 14 includes two heating platens.Two heating platens can be from sandwich material strip to carry out hot-pressing, edge-sealing to material strip.
As a preferred embodiment, sack processing unit (plant) 10 includes multiple hot-press arrangements 14.Multiple hot-press arrangements
14 are arranged successively.And two hot-press arrangements 14 of arbitrary neighborhood be spaced it is identical.Material strip 200 is sealed by multiple 14 hot pressing of hot-press arrangement
Side keeps edge sealing structure more stable.And since two hot-press arrangements 14 of arbitrary neighborhood are spaced identical, multiple hot-press arrangements 14 are simultaneously
Heat pressing action is carried out, and guarantees that the hot pressing position of each hot-press arrangement 14 is identical.At this point, through multiple 14 hot-pressing, edge-sealings of hot-press arrangement
The bag configuration formed afterwards is unified, and quality is stablized.
As a kind of specific embodiment, hot-press arrangement 14 further includes that driving heating platen carries out hot pressing to material strip 200
Drive cylinder.Multiple driving cylinders respectively drive multiple hot-press arrangements 14 while carrying out heat pressing action.
As a preferred embodiment, hot-press arrangement 14 further includes coldplate.Coldplate circulates equipped with Cooling Water
Pipeline.Two coldplates are set to the two sides of heating platen.
Specifically, coldplate is used to cool down the material strip 200 of heating platen two sides when heating platen carries out hot pressing,
The material strip 200 for avoiding the high temperature of heating platen from leading to heating platen two sides deforms.The adjacent material strip part hair of edge sealing is avoided in other words
Raw high temperature deformation.Since heating platen carries out hot-pressing, edge-sealing to two adjacent sacks simultaneously, cold pressing plate is simultaneously to just in edge sealing
Adjacent material strip is cooled down.Avoid the part adjacent with edge sealing that high temperature Folding Deformation occurs.Cold pressing plate is to just in the phase of edge sealing
Adjacent material strip is cooled down, and the part that edge sealing can be prevented adjacent leads to aluminum membranous layer and the pearl of material strip because high temperature generates bubbling
It is separated between cotton layer.
As a preferred embodiment, the number of hot-press arrangement 14 is 3.Three heating platens are successively to material strip 200
Same position carries out 3 hot-pressing, edge-sealings, can either guarantee the stability of edge sealing structure, additionally it is possible to avoid the same position of material strip 200
Hot pressing number is set excessively to be damaged.
As a preferred embodiment, heating platen includes: the first oblique hot pressing section, the second oblique hot pressing section and directly-heated pressure
Section.First oblique hot pressing section, the second oblique hot pressing section and directly-heated pressure section constitute Y-shaped.Directly-heated presses section perpendicular to the direction of motion of material strip.
Angle and the second oblique hot pressing section between first oblique hot pressing section and directly-heated pressure section is identical as the angle between directly-heated pressure section.
Specifically, directly-heated presses section to carry out the side that hot-pressing, edge-sealing forms sack to material strip 200.Specifically, directly-heated pressure
Section carries out the left and right side that hot-pressing, edge-sealing forms sack to material strip 200.First oblique hot pressing section, the second oblique hot pressing section are to material strip 200
The bevel edge that hot pressing forms sack is carried out, the triangle material strip 200 on the outside of bevel edge is the triangle rim charge of sack.It is specific and
Speech, the first oblique hot pressing section, the second oblique hot pressing section carry out hot-pressing, edge-sealing to material strip 200 to form the left and right sides of the lower part of sack
Bevel edge.
When sack moves to bevel edge cutter device 16, the cutting of triangle rim charge is made itself and sack by bevel edge cutter device 16
Separation.
As a preferred embodiment, bevel edge cutter device 16 is equipped with simultaneously to two of the Y-shaped edge sealing of material strip
The V-arrangement cutter that branch is cut.What the V-arrangement angle of V-arrangement cutter and the first oblique hot pressing section and the second oblique hot pressing section were formed
Angle is equal.
Specifically, the Liang Ge branch of Y-shaped edge sealing be the first oblique hot pressing section, the second oblique hot pressing section to material strip 200 into
The bevel edge of row hot pressing formation sack.V-arrangement cutter cut away the triangle rim charge being located on the outside of bevel edge.
As a preferred embodiment, inserting bottom device 13 includes: for contacting and oppressing material strip so that material strip folds
At the slotting return pulley 131 of W font.Insert the direction of motion of the pivot center perpendicular to material strip of return pulley 131.
Specifically, inserting the pivot center of return pulley 131 perpendicular to material strip.Material strip 200 after fold moves to slotting bottom dress
When setting 13 and during continuing relative to the movement of slotting return pulley 131, the opposite material strip 200 being inserted return pulley 131 and contacting of return pulley 131 is inserted
Rotation, so that the material strip 200 of forceful contact makes the material strip 200 of contact be recessed to the direction between two layers of material strip 200 after fold,
To be folded into W font.
As a preferred embodiment, sack processing unit (plant) 10 further includes for prick hole to material strip 200 to arrange
The hole pricking device 18 of gas out.
Specifically, hole pricking device 18 is located between hot-press arrangement 14 and slotting bottom device 13.18 row of being provided with of hole pricking device
Needle plate and driving row's needle plate prick to material strip 200 the bundle hole cylinder in hole.Specifically, being provided with row's steel needle on row's needle plate.Through
The material strip 200 for inserting bottom by slotting bottom device 13 is pricked hole cylinder driving row's needle plate and is pricked to material strip 200 when by hole pricking device 18
Hole avoids sack so that hot-press arrangement 14, when carrying out hot pressing to material strip 200, the bubble in material strip can be discharged from the hole of bundle
There is bubble formation bulge in side after forming.That pricks hole cylinder control row's needle plate pricks hole movement with the heat pressing action of hot-press arrangement 14
It is synchronous to execute.The orientation of steel needle is parallel to the extending direction of heating platen.Position, that is, next process hot pressing in material strip bundle hole
Hot pressing position.
Specifically, material strip unwinding device 11 includes two winding reels 111 and support frame 112.Two winding reels 111 are installed
To support frame 112.It will be socketed material strip volume on two winding reels 111, the winding reel 111 that volume puts position then is in one of them
The material strip 200 of upper winding carries out volume and puts.When discharging into for the material strip wound on the winding reel 111 volume 200, spare winding reel
111, which are moved to discharge position, carries out blowing, the material volume that balled scrap is dismantled from support frame 112 and is more renewed.
Specifically, material strip traction device 23 includes multiple traction rollers 231 with by material strip unwinding device material strips put of volume 11
200 draw to conveyer belt.Multiple traction rollers 231 are arranged drawing to material strip 200 can guarantee that tension that material strip 200 is subject to is flat
Weighing apparatus.
Specifically, material strip hemmer 12 includes: flanged plate 121 and flanging frame 122.Flanged plate 121 is to traction device
It draws the material strip 200 to come and carries out gradually flange.Flanging frame 122 is to the turning over along flange of material strip 200 via 121 flange of flanged plate
Broken line is folded so that material strip 200 keeps the flange state.One end of flanged plate 121 connects traction device, other end connection
Flanging frame 122.
Specifically, cold press device 15 includes that Y-shaped cold pressing plate and driving cold pressing plate are carried out at 200 hot-pressing, edge-sealing of material strip
The cold pressing cylinder of cold pressing.The shape and size of cold pressing plate are identical with the shape and size of heating platen, in order to which cold pressing plate can be comprehensively
Ground at 200 hot-pressing, edge-sealing of material strip to being cold-pressed.Cold pressing cylinder control cold pressing plate is to being cold-pressed at 200 hot-pressing, edge-sealing of material strip
Movement implementation synchronous to the progress movement of hot pressing of material strip 200 with heating platen.
Sack processing unit (plant) 10 further include: displacement deviation correcting device 22 for being corrected to 200 position of material strip and be used for
To 200 bottom edge glue spraying of material strip so that the glue-spraying device 21 of recessed position is fixed on 200 bottom edge of material strip.Displacement deviation correcting device 22 is located at
Between material strip hemmer 12 and slotting bottom device 13.Glue-spraying device 21, which is located at, to be inserted between bottom device 13 and hot-press arrangement 14.
As an alternative embodiment, can not start when not needing such as to carry out gluing to sack or be not provided with spraying
Adhesive dispenser.
Sack processing unit (plant) 10 further includes multiple for observing the camera 20 of 200 machining state of material strip.Multiple cameras
20 are set in turn in transfer station.
As a preferred embodiment, sack processing unit (plant) 10 further includes for cutting to via side cutter device 17
Cut the material collecting device 19 being collected from the sack that material strip separates.Material collecting device 19 includes: rewinding motor 191 and for delivery bag
The rewinding transmission belt 192 of son.Rewinding motor 191 drives rewinding transmission belt 192 to move.
As shown in figure 8, the schematic diagram of the process of sack is processed into through sack processing unit (plant) 10 for material strip.
Sack processing method the following steps are included:
The first step turns down material strip by material strip hemmer, specifically to a side of material strip to the other side
While being turned down；
Second step, by insert bottom device material strip is turned down after side be recessed inwardly to form W font；
Third step carries out Y-shaped edge sealing 201 to material strip by hot-press arrangement；
4th step cuts to remove triangle rim charge 202 material strip progress V-shaped by bevel edge cutter device；
5th step cuts to separate sack from material strip material strip by side cutter device.
It as shown in Figures 5 to 7, is stereoscopic bag using the sack that sack processing unit (plant) 10 processes.Specifically, using bag
The sack that sub- processing unit (plant) 10 uses the above processing method to be process is stereoscopic heat-insulating bag 10a.
Stereoscopic heat-insulating bag 10a includes: bag body sheet body 11a as a whole.In other words, stereoscopic heat-insulating bag 10a does not have
By multiple independent sheet bodies in conjunction with and be made, bag body sheet body 11a be material strip on a unsegregated monolith sheet body.
Bag body sheet body 11a includes: the first sheet body portion 12a, the second sheet body portion 13a and bag egative film body portion 14a.Bag egative film body portion
14a the first sheet body of connection portion 12a and the second sheet body portion 13a is to surround a storage space for user's loading.
Furthermore, bag egative film body portion 14a constitutes hexagon in flattening.Define six sides of bag egative film body portion 14a
Respectively egative film body first 142a, egative film body third 144a, bottom in 143a, egative film body the 4th in 141a, egative film body the second
The 146a in 145a and egative film body the 6th of sheet body the 5th.Egative film body first 142a, egative film body third in 141a, egative film body the second
146a is sequentially connected and joins end to end when in 143a, egative film body the 4th, 144a, egative film body the 5th are in 145a and egative film body the 6th
Cyclization.
Furthermore, the first sheet body portion 12a includes: the first sheet body left side 121a, on the right side of the first sheet body in flattening
Right edge 125a under middle side 124a and the first sheet body under left side 123a, the first sheet body under side 122a, the first sheet body.First
Under body left side 121a, the first sheet body under left side 123a, the first sheet body under middle side 124a, the first sheet body right edge 125a and
First sheet body right edge 122a is sequentially connected.First sheet body left side 121a and the first sheet body right edge 122a is located at the first sheet body
The two sides of portion 12a.
Furthermore, the second sheet body portion 13a includes: the second sheet body left side 131a, on the right side of the second sheet body in flattening
Right edge 135a under middle side 134a and the second sheet body under left side 133a, the second sheet body under side 132a, the second sheet body.Second
Under body left side 131a, the second sheet body under left side 133a, the second sheet body under middle side 134a, the second sheet body right edge 135a and
Second sheet body right edge 132a is sequentially connected.Second sheet body left side 131a and the second sheet body right edge 132a is located at the second sheet body
The two sides of portion 13a.
First sheet body left side 121a and the second sheet body left side 131a hot-pressing, edge-sealing.First sheet body right edge 122a and
Two sheet body right edge 132a hot-pressing, edge-sealings.Left side 123a and the first side of egative film body 141a hot-pressing, edge-sealing under first sheet body.First
Right edge 125a and egative film body third side 143a hot-pressing, edge-sealing under sheet body.Left side 133a and the 6th side of egative film body under second sheet body
146a hot-pressing, edge-sealing.Right edge 135a and the 4th side 144a hot-pressing, edge-sealing of egative film body under second sheet body.First sheet body portion 12a and bag
Egative film body portion 14a connects into an entirety by middle edge sealing under the first sheet body and the second side of egative film body 142a.Second sheet body portion 13a
One entirety is connected by middle edge sealing under the second sheet body and the 5th side 145a of egative film body with bag egative film body portion 14a.
As a preferred embodiment, the first sheet body portion 12a flattening when, the first sheet body left side 121a and first
Folder under angle and the first sheet body right edge 122a and the first sheet body under sheet body between left side 123a between right edge 125a
Angle is equal.
As a preferred embodiment, bag egative film body portion 14a is in flattening, egative film body the first side 141a and egative film body
6th angle between 146a is equal with angle when egative film body third between the 4th side 144a of 143a and egative film body.Bag egative film
Body portion 14a is in flattening, angle of the egative film body first in 141a and egative film body the second between 142a and the second side of egative film body
Angle between 142a and egative film body third side 143a is equal.It can guarantee the bag egative film body portion 14a of stereoscopic heat-insulating bag 10a at this time
Structure is well-balanced, and in loading, support effect is preferable, is not easy towards banking.
As a preferred embodiment, the first sheet body portion 12a flattening when, the first sheet body left side 121a and first
Angle under sheet body between left side 123a is more than or equal to 130 ° and is less than or equal to 170 °.The setting of the angular range can guarantee
Stereoscopic heat-insulating bag 10a lower part stable structure, supportive in loading is preferable.
As a preferred embodiment, under the first sheet body middle side 124a length be more than or equal to 90mm and be less than etc.
In 250mm.The shape and size of first sheet body portion 12a and the second sheet body portion 13a are identical.The length of middle side 124a under first sheet body
The setting of degree range also ensures stereoscopic heat-insulating bag 10a in loading, and bottom stability of strutting system is higher, will not topple over easily.
As a preferred embodiment, the second sheet body portion 13a flattening when, the second sheet body left side 131a and second
Folder under angle and the second sheet body right edge 132a and the second sheet body under sheet body between left side 133a between right edge 135a
Angle is equal.Angle and the second sheet body left side 131a under first sheet body left side 121a and the first sheet body between left side 123a
And the second angle between left side 133a under sheet body is equal.At this point, the structure in the axial direction of stereoscopic heat-insulating bag 10a is well-balanced steady
It is fixed, it is not susceptible to topple in loading.
As a preferred embodiment, being used to increase sealing reliably by being formed on the edge sealing structure of hot-pressing, edge-sealing
Multiple strip decorative pattern 15a of property.Since edge banding apparatus has the structure of multi-pattern 15a, in hot-pressing, edge-sealing, the part on two sides
Contact surface compression is larger, so the station viscosity after Heat Sealing is larger, improves the reliability of sealing.
As a preferred embodiment, stereoscopic heat-insulating bag 10a has folded state.In folded state, first
Body portion 12a and the second sheet body portion 13a are flattened, and bag egative film body portion 14a is folded into V-shape, and bag egative film body portion 14a is located at first
Between body portion 12a and the second sheet body portion 13a.First sheet body portion 12a, the second sheet body portion 13a and bag egative film body portion are folded into W word
Type.
As a preferred embodiment, stereoscopic heat-insulating bag 10a has the three-dimensional loading state of loaded objects.Egative film body
The intersection point of first 145a while the intersection point of 142a and egative film body the 6th are in 146a and egative film body the 5th in 141a and egative film body the second
Wire definition be the first hemline.Egative film body second intersection point of 143a and the 5th side of egative film body in 142a and egative film body third
The wire definition of the intersection point of the 4th side 144a of 145a and egative film body is the second hemline.First hemline and the second hemline are by bag
Egative film body portion is divided into two side triangle sheet bodies and a rectangular sheet.Rectangular sheet is located between two side triangle sheet bodies.?
When three-dimensional loading state, rectangular sheet constitutes the bottom surface of stereoscopic heat-insulating bag 10a.Rectangular sheet constitutes the bag bottom of stereoscopic bag.
Two side triangle sheet bodies, the first sheet body portion 12a and the second sheet body portion 13a collectively form the side of stereoscopic heat-insulating bag 10a.
Specifically, stereoscopic heat-insulating bag 10a is strutted and is at three-dimensional loading when needing with the loading of stereoscopic heat-insulating bag
State.When not needing loading, body insulated bag 10a can be folded and be at folded state.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of stereoscopic heat-insulating bag characterized by comprising bag body sheet body as a whole；The bag body sheet body includes:
First sheet body portion, the second sheet body portion and bag egative film body portion；The bag egative film body portion connects first sheet body portion and described second
Sheet body portion；The bag egative film body portion constitutes hexagon in flattening；Six sides for defining the bag egative film body portion are respectively egative film
Body first in, egative film body the second, egative film body third in, egative film body the 4th, egative film body the 5th while and when egative film body the 6th；Institute
State egative film body first in, the egative film body the second, the egative film body third is in, egative film body the 4th, the egative film body
5th while and when egative film body the 6th, is sequentially connected and the cyclization that joins end to end；First sheet body portion includes: the in flattening
Right side under middle side and the first sheet body under left side, the first sheet body under one sheet body left side, the first sheet body right edge, the first sheet body
Side；Middle side, first sheet body under left side, first sheet body under the first sheet body left side, first sheet body
Lower right edge and the first sheet body right edge are sequentially connected；The first sheet body left side and the first sheet body right edge position
In the two sides in first sheet body portion；Second sheet body portion includes: the second sheet body left side, on the right side of the second sheet body in flattening
Right edge under middle side and the second sheet body under left side, the second sheet body under side, the second sheet body；The second sheet body left side, institute
State left side under the second sheet body, right edge and second sheet body are right under middle side, second sheet body under second sheet body
Side is sequentially connected；The second sheet body left side and the second sheet body right edge are located at the two sides in second sheet body portion；
The first sheet body left side and the second sheet body left side hot-pressing, edge-sealing；The first sheet body right edge with described second
Body right edge hot-pressing, edge-sealing；Left side and first side of egative film body hot-pressing, edge-sealing under first sheet body；First sheet body
Lower right edge and egative film body third side hot-pressing, edge-sealing；Left side and the 6th side hot pressing of egative film body under second sheet body
Edge sealing；Right edge and the 4th side hot-pressing, edge-sealing of egative film body under second sheet body；First sheet body portion and the bag bottom
Sheet body portion connects into an entirety by middle edge sealing under first sheet body and second side of egative film body；Second sheet body portion
One entirety is connected by middle edge sealing under second sheet body and the 5th side of egative film body with the bag egative film body portion.
2. stereoscopic heat-insulating bag according to claim 1, which is characterized in that
Angle of first sheet body portion in flattening, under the first sheet body left side and first sheet body between left side
It is equal with the angle under the first sheet body right edge and first sheet body between right edge.
3. stereoscopic heat-insulating bag according to claim 2, which is characterized in that
The bag egative film body portion flattening when, the egative film body first in egative film body the 6th between angle with it is described
Egative film body third in egative film body the 4th between angle it is equal.
4. stereoscopic heat-insulating bag according to claim 3, which is characterized in that
The bag egative film body portion flattening when, the egative film body first in the egative film body the second between angle with it is described
Egative film body second in the egative film body third between angle it is equal.
5. stereoscopic heat-insulating bag according to claim 2, which is characterized in that
Angle of first sheet body portion in flattening, under the first sheet body left side and first sheet body between left side
More than or equal to 130 ° and it is less than or equal to 170 °.
6. stereoscopic heat-insulating bag according to claim 5, which is characterized in that
The length of middle side is more than or equal to 90mm and is less than or equal to 250mm under first sheet body；First sheet body portion and institute
Shape and the size for stating the second sheet body portion are identical.
7. stereoscopic heat-insulating bag according to claim 2, which is characterized in that
Angle of second sheet body portion in flattening, under the second sheet body left side and second sheet body between left side
It is equal with the angle under the second sheet body right edge and second sheet body between right edge；The first sheet body left side and
Under angle and the second sheet body left side under first sheet body between left side and second sheet body between left side
Angle it is equal.
8. stereoscopic heat-insulating bag according to claim 1, which is characterized in that
By being formed with multiple strip decorative patterns for increasing sealing reliability on the edge sealing structure of hot-pressing, edge-sealing.
9. stereoscopic heat-insulating bag according to claim 1, which is characterized in that
The stereoscopic heat-insulating bag has folded state；In folded state, first sheet body portion and second sheet body portion are equal
Flattening, the bag egative film body portion are folded into V-shape, and the bag egative film body region is in first sheet body portion and second sheet body
Between portion；First sheet body portion, second sheet body portion and the bag egative film body portion are folded into W font.
10. stereoscopic heat-insulating bag according to claim 1, which is characterized in that
The stereoscopic heat-insulating bag has the three-dimensional loading state of loaded objects；First side of egative film body and the egative film body second
While intersection point and the wire definition of intersection point on when egative film body the 6th and the 5th side of egative film body be the first hemline；It is described
Egative film body second while and intersection point when the egative film body third and the egative film body the 5th while and friendship when egative film body the 4th
The wire definition of point is the second hemline；The bag egative film body portion is divided by first hemline and second hemline
Two side triangle sheet bodies and a rectangular sheet；The rectangular sheet is located between two side triangle sheet bodies；It is carried in solid
When object state, the rectangular sheet constitutes the bottom surface of the stereoscopic heat-insulating bag, two side triangle sheet bodies, first described
Body portion and second sheet body portion collectively form the side of the stereoscopic heat-insulating bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590809.4U CN208828469U (en) | 2018-09-28 | 2018-09-28 | Stereoscopic heat-insulating bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590809.4U CN208828469U (en) | 2018-09-28 | 2018-09-28 | Stereoscopic heat-insulating bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208828469U true CN208828469U (en) | 2019-05-07 |
Family
ID=66317014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821590809.4U Active CN208828469U (en) | 2018-09-28 | 2018-09-28 | Stereoscopic heat-insulating bag |
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| Country | Link |
|---|---|
| CN (1) | CN208828469U (en) |
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2018
- 2018-09-28 CN CN201821590809.4U patent/CN208828469U/en active Active
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