CN110037365A - A kind of flexible gas-filled deformation bracket for insulation garment - Google Patents
A kind of flexible gas-filled deformation bracket for insulation garment Download PDFInfo
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- CN110037365A CN110037365A CN201910279823.5A CN201910279823A CN110037365A CN 110037365 A CN110037365 A CN 110037365A CN 201910279823 A CN201910279823 A CN 201910279823A CN 110037365 A CN110037365 A CN 110037365A
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- deformation
- pleat
- inflatable structure
- box
- air flue
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
- A41D13/0155—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means having inflatable structure, e.g. non automatic
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The present invention provides a kind of flexible gas-filled deformation bracket for insulation garment, including anter inflatable structure and rear piece inflatable structure, anter inflatable structure is connect with rear piece inflatable structure by hose；The anter inflatable structure is identical with the structure of rear piece inflatable structure, it include longitudinal connection air flue, the two sides of the connection air flue connect more transverse air channels, and the transverse air channel of connection air flue two sides is symmetrical arranged, and each transverse air channel is penetrated through with the connection air flue and connected；The box-pleat structure of deformation can be generated when being equipped with inflation on the connection air flue and transverse air channel.Pneumatic support provided by the invention can be used for substituting the warming interlayer in clothes, such as natural feather, cotton, widen the range of heat insulating material.And almost zero gravity " is hidden in " inner without thickness before inflation, will not bring any influence to wearer.The present invention is material with the thermoplastic plastic film that aluminizes, cheap, significantly reduces the Material Cost of insulation garment.
Description
Technical field
The present invention relates to a kind of flexible gas-filled deformation brackets for insulation garment, for substituting the warming folder in clothes
Layer, belongs to garment technology field.
Background technique
Researcher never stopped the exploration of heat insulating material, from initial natural feather, wool, cotton to newest gas
Gel, graphene, carbon fiber, shape memory metal etc..A kind of substance of the air as good in insulation effect in nature, tool
There is the multiple advantage such as environmentally protective, zero gravity, low cost.It is well known that include more still airs in textile constructions,
Its thermal insulation property is better.In recent years, start the insulation garment for occurring directly using air as heat insulating material.It is filled what is listed
In gas temperature-regulation garment, develop it is more mature be NuDown company, the U.S. inflation warm-up, be mainly used under pole cold air waits
Anorak.The clothes trunk main part uses airtight double-layer fabric, and pressing forms inflation air flue, when wearer's needs are warming
When, it can be increased fabric (thermal insulation layer) thickness with the inflator pump pressing inflation in pocket, to reach warming effect.In addition, empty
Gas can even be replaced with inert gases such as argon gas, the thermal conductivity low 32% of the thermal conductivity ratio air of argon gas.Second generation product it
One " Lake Tahoe " series reduces the area of inflation fabric, only increases in clothes trunk anter to increase clothes gas permeability
Inflate fabric.
The insulation garment temperature adjustment principle of inflatable mainly by change fabric in air layer thickness come change fabric every
Hot property is finally reached the purpose of temperature adjustment.Existing inflatable clothing mostly uses the double-deck gas impermeable material, forms gas after inflation processing
Capsule.Or increase removable lining gasbag in clothes double-layer fabric, by holding air-pump inflating.
However, inflatable clothing is mostly the continuous air passage structure of sheet of similar airbed, each cavity by hot pressing impression every
Disconnected, most of inflatable clothing all suffers from air-locked problem, and too greatly evaporative resistance of clothing will lead to wearing comfort reduction.Due to
Aerated materials are nonelastic, so clothes are hardened after inflation.Such design good can not be bonded after resulting in clothes inflation
Human body reduces snugness of fit.Majority inflation insulation garments use composite film material, and weight is larger and higher cost.Therefore,
Develop the practical value that good air permeability, lightweight, fitting human body, inexpensive inflation insulation garment have highly significant.
There are two types of current existing settling modes: air bag is divided into several small size air gas chambers by first, between each air chamber
Venthole is connected, solves the disadvantage that inflatable clothing not foldable in this way.But small-sized air bag is still used as main insulating unit.
Also mean that injection section is more, clothes are more warming.Second method is that venthole is arranged on clothes, increases ventilatory capacity,
However effect is not obvious.For reducing cost, partial inflation clothes are using reflective plastic film as aerated materials, quality
Extremely light still to be only capable of using as extreme case, majority is disposable products.In general, inflatable clothing urgent problem
To increase clothes gas permeability, mitigate weight and can perfect fitting human body, and do not fetter physical activity, at the same need to reduce at
This.
Summary of the invention
The technical problem to be solved by the present invention is to how improve the permeability of Conventional pneumatic insulation garment, charging portion is solved
The unpliant design structure of part mitigates its weight, simplifies its production method.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of flexible gas-filleds for insulation garment
Deformation bracket, it is characterised in that: including anter inflatable structure and rear piece inflatable structure, anter inflatable structure and rear piece inflatable structure
It is connected by hose；
The anter inflatable structure is identical with the structure of rear piece inflatable structure, includes longitudinal connection air flue, described
The two sides of air passage connect more transverse air channels, and the transverse air channel of connection air flue two sides is symmetrical arranged, each lateral gas
Road is penetrated through with the connection air flue and is connected；
The box-pleat structure of deformation can be generated when being equipped with inflation on the connection air flue and transverse air channel.
Preferably, the anter inflatable structure and rear piece inflatable structure are formed by two panels heat bonding film by hot pressing,
Heat seal seam is formed at hot pressing.
Preferably, the connection air flue is equipped with the two-sided parallel box-pleat of longitudinal arrangement.
Preferably, each transverse air channel end is provided with the box-pleat structure of different number and density.
It is highly preferred that being unfolded after the box-pleat structure inflation, and transverse air channel is helped to generate different radians.
Preferably, deformation is generated when the anter inflatable structure and rear piece inflatable structure are inflated, deformation structure is according to using
It needs to be pre-designed, is bonded human body after inflating anter inflatable structure and rear piece inflatable structure.
Preferably, the difference arranged by the quantity of the pleated structure, position, direction, shape or density, is designed not
Same deformation structure.
Preferably, if the transverse air channel of forward and backward inflatable structure is hot sticky by length difference, the identical two panels up and down of width w
Film composition is closed, in non-expansion state, it is l that upper layer, which is thermally bonded film length,1, lower layer heat bonding film length l2, box-pleat is wide
C is spent, box-pleat hides width 2h, and box-pleat lower layer corresponds to width a；Box-pleat two sides width d；After expansion, by the hidden of crimped place
Hiding surface area is unfolded under the drive of expansion tension, causes forward and backward inflatable structure bending to generate dog-ear θ, forward and backward is inflated
Planform is approximately the cylindrical body with circular section, and the relationship between available bending angle θ and inflatable structure size is such as
Under.
l1=2d+2h+c
l2=2d+a
C=2h+a
Preferably, by the design of quantity and spacing to the heat seal seam, reach different deformation effects.
Preferably, the seam for adding different number on film by being thermally bonded in the two panels is formed when inflating to side
Curved deformation effects.
Pneumatic support provided by the invention overcomes the deficiencies in the prior art, can be used for substituting the warming folder in clothes
Layer, such as natural feather, cotton, has widened the range of heat insulating material.And almost zero gravity " is hidden in " in clothes before inflation without thickness
Portion will not bring any influence to wearer.The present invention is material with the thermoplastic plastic film that aluminizes, cheap, greatly
Reduce the Material Cost of insulation garment.
Detailed description of the invention
Fig. 1 a is can schematic front view before deformation inflatable structure monolithic deformation；
Fig. 1 b is can right side view before deformation inflatable structure monolithic deformation；
Fig. 2 a is can deformation inflatable structure monolithic gas replenishment process schematic front view；
Fig. 2 b is can deformation inflatable structure monolithic gas replenishment process right side view；
Fig. 3 a be can deformation inflatable structure monolithic inflation after the completion of schematic front view；
Fig. 3 b is can deformation inflatable structure monolithic inflation completion right side view；
Fig. 4 is single box-pleat closed state schematic diagram；
Fig. 5 a is the small bending curvature structure design diagram of deformation structure box-pleat；
Fig. 5 b is the upper and lower layer film side view of small radian deformation box-pleat；
Fig. 5 c is the signal of small radian deformation radian；
Fig. 6 a is the big bending curvature structure design diagram of deformation structure box-pleat；
Fig. 6 b is the upper and lower layer film side view of big radian deformation box-pleat；
Fig. 6 c is the signal of big radian deformation radian；
Fig. 7 a is deformation structure box-pleat trapezium structure design diagram；
Fig. 7 b is the upper and lower layer film surveys view of trapezoidal deformation box-pleat；
Fig. 7 c is the signal of trapezoidal inflection curves；
Fig. 8 a is deformation structure box-pleat wavy shaped configuration design diagram；
Fig. 8 b is that waveform becomes the upper and lower layer film side view of box-pleat；
Fig. 8 c is the signal of wave inflection curves；
Fig. 9 a is schematic diagram before box-pleat construction geometry relationship deforms；
Fig. 9 b is schematic diagram after the deformation of box-pleat construction geometry relationship；
Figure 10 is hot pressing transverse direction pleat structural deformation process schematic；
Figure 11 is hot pressing transverse direction pleat structural deformation side view；
Figure 12 is hot pressing transverse direction pleat structural deformation geometrical relationship schematic diagram；
Description of symbols:
1-double parallel box-pleat；2-single box-pleats；The parallel box-pleat in 3-three roads；4-have longitudinal arrangement two-sided flat
The connection air flue of row box-pleat；5-heat seal seams；6-transverse air channels；
7-equidistant single box-pleats；8-inflate preceding small radian deformation monomer；9-hot pressing boundaries；Small arc when 10-inflation
Spend deformation monomer；Single box-pleat after 11-expansion；Small radian deformation monomer after the completion of 12-inflations；13-small radian deformation works
Word pleat topmost thin film；14-small radian deformation box-pleat lower films；
15-equidistant single box-pleats；Big radian deformation monomer before 16-inflations；Big radian deformation monomer when 17-inflation；
Big radian deformation monomer after the completion of 17-inflations；Single box-pleat after 19-expansion；20-big radian deformation box-pleat upper layers are thin
Film；21-big radian deformation box-pleat lower films；
22-equidistant three box-pleats；23-inflate preceding trapezoidal monomer；Trapezoidal monomer when 24-inflation；25-deformation are completed
Trapezoidal monomer afterwards；Three box-pleats after 26-expansion；27-trapezoidal deformation box-pleat topmost thin films；28-trapezoidal deformation box-pleats
Lower film；
29-three box-pleats of equidistant bilateral；30-inflate preceding waveform monomer；Waveform monomer when 31-inflation；32—
Waveform monomer after the completion of deformation；Three box-pleat of bilateral after 33-expansion；34-waveforms become box-pleat topmost thin film；35—
Waveform becomes box-pleat lower film；
Before the small radian unilateral side deformation monomer deformation of 36-hot pressing transverse direction pleats；37-single hot pressing pleats；38-hot pressing transverse direction pleats
After small radian unilateral side deformation monomer deformation；Before the unilateral big radian deformation monomer deformation of 39-hot pressing transverse direction pleats；40-parallel hot pressing
Pleat；After the big radian unilateral side deformation monomer deformation of 41-hot pressing transverse direction pleats；Before 42-hot pressing transverse direction S-shapeds become monomer deformation；43-is close
Collect parallel hot pressing pleat；After 44-hot pressing transverse direction S-shapeds become monomer deformation；
Before 45-hot pressing transverse direction pleat deformation monomer deformation, after 46-hot pressing transverse direction pleat deformation monomer deformation；47-hot pressing pressures
At pleat.
Specific embodiment
Present invention will be further explained below with reference to specific examples.
A kind of flexible gas-filled deformation bracket for insulation garment, is made of anter inflatable structure and rear piece inflatable structure,
Two panels inflatable structure is identical, is connected by small hose.Monolithic inflatable structure is specifically as illustrated in figs. 1A and ib.
In order to accomplish to paste the design of a human body, the present embodiment combines default to complete deformation with different deformation.Inflation knot
Vertical component is the connection air flue 4 with the two-sided parallel box-pleat of longitudinal arrangement of entire inflatable structure in structure, according to human body ridge
The curved form of column, the inflatable structure of this part is different from other " branch lines ", and 4 double layer material of connection air flue all has more intensive
Fold.The benefit designed in this way is that this part can be bent at any angle, will not be made troubles to human motion.
The two sides of connection air flue 4 connect more transverse air channels 6, and the transverse air channel 6 of 4 two sides of connection air flue is symmetrical arranged, respectively
Transverse air channel 6 and connection air flue 4 penetrate through connection.
In the present embodiment, monolithic inflatable structure is connect by seven parallel transverse air channels 6 with the connection air flue 4 of a longitudinal direction
Machine or hand cutting gained can be cut by laser in composition, the shape.Inflatable structure possesses duplicature, and two panels film is passed through
, it can be achieved that aerification function after hot press hot pressing.
6 end of transverse air channel is provided with the box-pleat structure of different number and density, is used for control structure deformation, Ke Yijie
Small radian box-pleat, big radian box-pleat or trapezoidal box-pleat structure are closed to realize, can also using double parallel box-pleat 1,
Single box-pleat 2, three parallel box-pleats 3 etc..Fig. 4 is single box-pleat closed state schematic diagram, and two panels film passes through hot pressing
Junction forms heat seal seam 5 after machine hot pressing.
Due to the scrambling of human body upper body trunk, different from soft fabric, the target deformed shape of Pneumatic support must
Accurate design need be passed through and measuring and calculating just can good fitting human body.Following technical scheme is used for reference in production method of clothing
" box-pleat " crimped technique is designed the dog-ear of inflatable structure.And it is arranged according to the quantity of box-pleat, position, direction or density
Column are different, design different deformation effects.
Fig. 1 a, Fig. 1 b, Fig. 2 a, Fig. 2 b and Fig. 3 a, Fig. 3 b be respectively deformation before, in deformation process and after deformation is complete just
View and top view.Flexible gas-filled deformation bracket is gradually bent to trunk in deformation process to be shunk, and slight beam is generated
Binding force reduces the movement between clothes and trunk, increases air layer stability between clothing, improves clothing heat insulation energy.
The crimped design of longitudinal deformation: Fig. 5 a~Fig. 5 c, Fig. 6 a~Fig. 6 c, Fig. 7 a~Fig. 7 c, Fig. 8 a~Fig. 8 c are illustrated not
With the deformation results of folds arrangement.Double membrane structure is by hot press heat pressure adhesive.The box-pleat that its top layer has is more, is
The reserved deformation area of top layer is bigger, and structural bending angle is bigger after deformation.The opposite small bending curvature structure of box-pleat (Fig. 5 a~figure
5c), the big bending curvature structure of box-pleat (Fig. 6 a~Fig. 6 c) camber is larger, because the former fold is less, bending angle is less than
The latter.Box-pleat trapezium structure (Fig. 7 a~Fig. 7 c) design is then the fold fine and close in certain region setting, to be formed close
Like the bending deformation at right angle.The upper lower film of box-pleat wavy shaped configuration (Fig. 8 a~Fig. 8 c) all has fold, and bilateral may be implemented
Bending.These four distressed structures show the potentially shape variation of warp architecture, it means that deformable behavior can be by pre-
Programming in advance customizes.The present embodiment includes and is not limited to the above structure, any with upper and lower membrane structure and with difference
The air-supported membrane structure of area is both contained in the present embodiment design.Specific box-pleat structure each section geometrical relationship is as follows.
Bending angle calculates: in conjunction with Fig. 9 a and Fig. 9 b, it is nonelastic that the present invention drafts this structural material, inflatable structure meet with
Lower dimension scale situation:
D > > 2h+c (1)
Inflation deformation structure is different by length, the identical heat bonding thin-film material of two panels up and down of width w forms, theoretically institute
There is soft hot pressing composite film material, such as the glutinous Oxford cloth of TPU, heat is used equally for the present invention.Inflation monomer shown in Fig. 9 a is non-
When swelling state, superstructure length is l1, lower layer length l2, box-pleat width c, box-pleat hides width 2h, box-pleat lower layer
Corresponding width a；Box-pleat two sides width d.After expansion, shape shown in Fig. 9 b is presented in object.When inflation, by the hiding table at crimped place
Area is unfolded under the drive of expansion tension, and structural bending is caused to generate dog-ear θ, excludes the influence of periphery expansion, we are by shape
Becoming body form is approximately the cylindrical body with circular section, by assumed above, available bending angle θ and dimension of object it
Between relationship it is as follows.
l1=2d+2h+c (2)
l2=2d+a (3)
C=2h+a (4)
The crimped design of transverse deformation: other than " box-pleat " bending deformation for removing vertical direction, the present invention can also pass through
The deformation results for reaching different are designed to heat seal seam, as shown in Figure 10.Since heat-sealing seam can be in inflation " capture "
Area, it means that part membrane structure can be shunk in deformation process.When the quantity of heat seal seam is with being equidistant, fill
Depressed structure bending angle is identical.We increase the transverse deformation amount of entire inflatable structure using this shrinkage.Transverse deformation amount
Similar " spring " shape elastic allowance is provided for inflatable structure, increases integrally-built flexibility, to improve the comfortable of wearer
Property.For example, inflatable structure seam quantity is more, its lateral width is smaller after inflation, and tensility is stronger.
In addition, it to curving and can form two-dimentional arc curve if we are in the unilateral addition seam of film.And it is bent
Line angle degree increases with the increase of seam quantity.It is above that structure independence becomes by the inflation deformation of crimped generation.Pass through
Control the shape of inflatable structure and the parameters such as quantity, position, angle in crimped path, it can be achieved that different shape inflation deformation.
As shown in figure 11, inflatable structure has n wide parallel seams, and n is positive integer, and length is W before inflating1, in gas replenishment process, put down
Face structure becomes the structure of connected isosceles trapezoid similar side by side, and in deformation process, the width of structure constantly reduces, final width
About W2, structural thickness is 2H after inflation, and H opposite angle is θ.In conjunction with Figure 12, specific geometrical relationship is as follows:
W1-W2=2h (1-cos θ) sin-1θ(n+1) (6)
The design generates deformation by inflation first, and deformation structure can make it according to pre-programmed calculation buckling curve
Human body is bonded after inflation.Its inspiration is from human synovial, and by simulating the curved structure of finger-joint, we change inflation
The area ratio of structure lower films.Under normal conditions, inflatable clothing membrane structure upper and lower level area is identical, although being soft before inflation
It is flexible, but be hardened and cannot deform after inflating.But if the area of reserved film, utilizes lower films area
Difference, so that it may so that structure realizes bending after inflation.Bending not only can be changed by designing the size of reserved area
The position of reserved area can also be arranged to change curved shape in angle.The structural simulation trunk skeleton, in conjunction with above-mentioned
Deformation method, the stent-type structure that can be formed similar to ectoskeleton prop up clothes, form fixed air layer, promote clothes and protect
Warm performance.Also, the construction weight is almost nil, and thickness is almost nil before inflating, will not increase additional weight to clothes and
Thickness.Aerated materials are cheap, can use PVC PET coat of metal film, and the plastic film material with the coat of metal has
There is the characteristics of good heat insulation and moisture-proof, it is theoretically, any that there is thermoplastic (thermoplastic) material to be used equally for this
Invention.
Original pneumatic element is optimized for the supporting structure of supportive by the present embodiment, instead of the warming function of original inflatable structure
Can, Pneumatic support will be attached on the inside of wearer's coat, or be placed in clothing sandwich, and upon inflation, bracket props up clothes, be increased
Add air layer between clothing, reaches improvement heat insulation.Meanwhile the deformation structure of Pneumatic support is designed in advance, it is ensured that it is filled
It is preferably bonded human body after gas, and does not influence structure bending performance.
It is worth noting that, this structure is only used as the interlayer between garment lining and fabric, do not recommend directly as clothes
Dress uses.Stable air layer is more readily formed in support construction as interlayer, reduces cross-ventilation, and heat insulation effect is more preferable.It fills
Depressed structure completes the deformed state of fitting human body with the help of hiding area, and gives slight binding force, can subtract in this way
Slight movement between small clothes and human body, to preferably retain still air layer.
The above, only presently preferred embodiments of the present invention, not to the present invention in any form with substantial limitation,
It should be pointed out that under the premise of not departing from the method for the present invention, can also be made for those skilled in the art
Several improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art,
Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more
Dynamic, modification and the equivalent variations developed, are equivalent embodiment of the invention；Meanwhile all substantial technologicals pair according to the present invention
The variation, modification and evolution of any equivalent variations made by above-described embodiment, still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of flexible gas-filled deformation bracket for insulation garment, it is characterised in that: filled including anter inflatable structure and rear piece
Depressed structure, anter inflatable structure are connect with rear piece inflatable structure by hose；
The anter inflatable structure is identical with the structure of rear piece inflatable structure, includes longitudinal connection air flue (4), the connection
The two sides of air flue (4) connect more transverse air channels (6), and the transverse air channel (6) of connection air flue (4) two sides is symmetrical arranged, respectively
The transverse air channel (6) penetrates through with the connection air flue (4) and connects；
The box-pleat structure of deformation can be generated when being equipped with inflation on the connection air flue (4) and transverse air channel (6).
2. a kind of flexible gas-filled deformation bracket for insulation garment as described in claim 1, it is characterised in that: the anter
Inflatable structure and rear piece inflatable structure are formed by two panels heat bonding film by hot pressing, and heat seal seam is formed at hot pressing.
3. a kind of flexible gas-filled deformation bracket for insulation garment as described in claim 1, it is characterised in that: the connection
Air flue (4) is equipped with the two-sided parallel box-pleat of longitudinal arrangement.
4. a kind of flexible gas-filled deformation bracket for insulation garment as described in claim 1, it is characterised in that: each cross
The box-pleat structure of different number and density is provided with to air flue (6) end.
5. a kind of flexible gas-filled deformation bracket for insulation garment as claimed in claim 4, it is characterised in that: the I-shaped
Pleat structure is the box-pleat structure or trapezoidal box-pleat structure of different radians.
6. a kind of flexible gas-filled deformation bracket for insulation garment as described in claim 1, it is characterised in that: the anter
Inflatable structure and rear piece inflatable structure generate deformation when inflating, and deformation structure is pre-designed according to the needs of use, inflates anter
Human body is bonded after structure and the inflation of rear piece inflatable structure.
7. a kind of flexible gas-filled deformation bracket for insulation garment as claimed in claim 6, it is characterised in that: by described
Quantity, position, direction, shape or the difference of density arrangement of pleated structure, design different deformation structures.
8. a kind of flexible gas-filled deformation bracket for insulation garment as claimed in claim 2, it is characterised in that: set forward and backward
Piece inflatable structure is different by length, the identical heat bonding film of two panels up and down of width w forms, in non-expansion state, upper layer heat
Adhesive film length is l1, lower layer heat bonding film length l2, box-pleat width c, box-pleat hides width 2h, box-pleat lower layer
Corresponding width a；Box-pleat two sides width d；After expansion, it is unfolded under the drive of expansion tension by the hidden face product at crimped place,
Cause forward and backward inflatable structure bending to generate dog-ear θ, is approximately the cylinder with circular section by forward and backward inflatable structure shape
Body, the relationship between available bending angle θ and inflatable structure size are as follows.
l1=2d+2h+c
l2=2d+a
C=2h+a
。
9. a kind of flexible gas-filled deformation bracket for insulation garment as claimed in claim 2, it is characterised in that: by institute
The quantity of heat seal seam and the design of width are stated, different deformation effects are reached.
10. a kind of flexible gas-filled deformation bracket for insulation garment as claimed in claim 2, it is characterised in that: by
The seam that different number is added on the two panels heat bonding film, forms deformation effects when inflating to curving.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110966278A (en) * | 2019-11-28 | 2020-04-07 | 东华大学 | Flexible pneumatic structure capable of changing surface infrared reflectivity and manufacturing method |
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| WO2010073921A1 (en) * | 2008-12-22 | 2010-07-01 | サンキョー株式会社 | Garment and manufacturing method thereof |
| CN105270315A (en) * | 2014-05-26 | 2016-01-27 | 现代摩比斯株式会社 | Airbag apparatus |
| CN105707995A (en) * | 2014-12-17 | 2016-06-29 | 财团法人工业技术研究院 | Pull-up type elastic trousers and tightness adjusting method thereof |
| CN205306049U (en) * | 2016-01-07 | 2016-06-15 | 咸阳师范学院 | Winter protection thermal isolation suit dress of inflatable |
| KR200487141Y1 (en) * | 2016-12-21 | 2018-08-10 | 주식회사 신세계인터내셔날 | Air cushion for hood |
| CN207269889U (en) * | 2017-03-08 | 2018-04-27 | 赵吉星 | Clothes made of adjustable degree of enclosing and the thermal insulation cloth of gas permeability |
| CN207562053U (en) * | 2017-05-10 | 2018-07-03 | 无锡市人民医院 | Post-craniocerebral operation body position fixture |
| CN208439227U (en) * | 2017-06-30 | 2019-01-29 | 现代摩比斯株式会社 | Side airbag apparatus |
| CN109512049A (en) * | 2018-12-27 | 2019-03-26 | 重庆大学 | A kind of thermal cloth |
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| CN110966278A (en) * | 2019-11-28 | 2020-04-07 | 东华大学 | Flexible pneumatic structure capable of changing surface infrared reflectivity and manufacturing method |
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