CN109795116A - Method based on assessment data customization elastic sock threedimensional model - Google Patents
Method based on assessment data customization elastic sock threedimensional model Download PDFInfo
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- CN109795116A CN109795116A CN201811493372.7A CN201811493372A CN109795116A CN 109795116 A CN109795116 A CN 109795116A CN 201811493372 A CN201811493372 A CN 201811493372A CN 109795116 A CN109795116 A CN 109795116A
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Abstract
The present invention relates to the methods based on assessment data customization elastic sock threedimensional model, obtain foot type dimension data, plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data, customize design insole threedimensional model profile and model interlayer structure, designed insole model is directed into the file that 3D printing Slice Software output 3D printer can identify, file is finally imported into the processing that 3D printer realizes product.The present invention is based on the customization Intensity Designs that plantar nervous arch data realize each area of insole model, and are processed insole by FDM3D printing technique.Compared with traditional sock, have higher customization elastic strength, significantly more efficient alleviation vola abnormal pressure by the insole that this method designs and produces, the elastic strength of insole and plantar nervous arch data are matched, it is with strong points, good foot growing environment can be built.
Description
Technical field
The present invention relates to a kind of insole custom design methods, and in particular to one kind is based on assessment data customization elastic sock three
The method of dimension module.
Background technique
The customized insole threedimensional model in this field only matches with foot threedimensional model at present, only ensure that insole and foot
The Adapter Property in portion can not effectively alleviate vola abnormal pressure, can not provide good growing environment for the formation of arch of foot.
Summary of the invention
The object of the present invention is to provide a kind of methods based on assessment data customization elastic sock threedimensional model, solve existing
There is the problem of elastic strength of insole and plantar nervous arch data can not being matched present in technology.
The technical scheme adopted by the invention is as follows:
Method based on assessment data customization elastic sock threedimensional model, it is characterised in that:
It is realized by following steps:
Assessment data mainly include foot type dimension data, plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data,
Based on assessment data customizationization design insole threedimensional model profile and model interlayer structure, designed insole model is imported
The file that can be identified to 3D printing Slice Software output 3D printer, finally imports 3D printer for file and realizes adding for product
Work.
Specifically includes the following steps:
Step 1: foot type dimension data is obtained；
Step 2: plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data are obtained；
Step 3: design insole threedimensional model, including the design of insole threedimensional model profile and the design of model interlayer structure；
Insole threedimensional model profile is designed based on the foot shape dimension data in step 1；The design of model interlayer structure is based on step
Plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data in two；
Model interlayer structure design, including crossbows force area internal structure design, front foot force area internal structure design and after
Sufficient force area internal structure design is designed based on the plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION in step 2
Data；
Step 4: being directed into the file that 3D printing Slice Software output 3D printer can identify for designed insole model,
File is finally imported into 3D printer, printed material is selected to carry out 3D printing.
In step 1, testee's light foot is allowed to stand naturally when obtaining data, foot holding is loosened and stretched naturally, sufficient row
Inlet wire is parallel with equipment scanning direction, to guarantee that arch of foot is in normal function position state, to obtain foot type dimension data.
In step 2, testee's light foot is allowed to be stood naturally in plantar pressure point when obtaining plantar pressure static distribution data
In analyzer, whole body foreign；The main crossbows area pressure value M1 of plantar pressure static distribution data, front foot force area pressure value M2 and
Metapedes force area pressure value M3；
Testee is allowed to walk naturally on plantar pressure analyzer when obtaining plantar pressure DYNAMIC DISTRIBUTION data；Plantar pressure is dynamic
The main crossbows area pressure value D1 of state distributed data, front foot force area pressure value D2 and metapedes force area pressure value D3.
In step 3, model interlayer structure design, by taking the internal structure design of metapedes force area as an example；
Metapedes force area internal structure design, it is first determined metapedes force area internal structure rigidity value K；In last metapedes force area
Portion's planform may be designed as line style support construction, " one " type support construction, " < " type support construction or hexagon support construction,
Rigidity under this shape and structure is that K1 should meet: (K-10) (N/mm)≤K1≤(K+10) (N/mm)；
Metapedes force area internal structure rigidity value K calculation method；
With metapedes force area, in the case where static state stands weight bearing, insole compression variable is 0.5mm, and metapedes force area is in dynamic locomopion condition
Lower compression deformation is that this deflection of 1.5mm(should be less than insole extreme compression deformation amount) for, this deflection should be less than insole
Extreme compression deformation amount, then K=(D3-M3)/(1.5-0.5)=(D3-M3) (N/mm).
The invention has the following advantages that
The present invention is based on the customization Intensity Designs that plantar nervous arch data realize each area of insole model, and pass through FDM3D
Printing technique processes insole.Compared with traditional sock, has higher customization by the insole that this method designs and produces
Change elastic strength, significantly more efficient alleviation vola abnormal pressure, by the elastic strength of insole and plantar nervous arch data phase
Match, it is with strong points, good foot growing environment can be built.
Detailed description of the invention
Fig. 1 is foot foot type illustraton of model；
Fig. 2 is insole three-dimensional model diagram；
Fig. 3 is linear support structure chart；
Fig. 4 is " one " type support construction figure；
Fig. 5 is " < " type support construction figure；
Fig. 6 is " hexagon " support construction figure；
In figure, 1-front foot force area, 2-crossbows force areas, 3-metapedes force areas, 4-heel cups.
Specific embodiment
The present invention will be described in detail With reference to embodiment.
The present invention relates to a kind of methods based on assessment data customization elastic sock threedimensional model, obtain foot type size number
According to, Growth of instep situation data and plantar nervous arch data, design insole threedimensional model and insole internal structure are customized, it will
Designed insole model is directed into the file that 3D printing Slice Software output 3D printer can identify, finally imports file
The processing of 3D printer realization product.
Specifically includes the following steps:
Step 1: obtaining foot type dimension data, allows testee's light foot to stand naturally when obtaining data, and foot holding is loosened simultaneously certainly
So stretching, extension, sufficient line of travel is parallel with equipment scanning direction, to guarantee that arch of foot is in normal function position state, to obtain foot type ruler
Very little data.
Step 2: plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION are obtained by plantar pressure analyzer
Number；
Testee's light foot is allowed to stand on plantar pressure analyzer naturally according to when obtaining plantar pressure static distribution data, whole body
Foreign.The main crossbows area pressure value M1(N of plantar pressure static distribution data), front foot force area pressure value M2(N) and metapedes
Force area pressure value M3(N)；
Testee is allowed to walk naturally on plantar pressure analyzer when obtaining plantar pressure DYNAMIC DISTRIBUTION data.Plantar pressure is dynamic
The main crossbows area pressure value D1(N of state distributed data), front foot force area pressure value D2(N) and metapedes force area pressure value D3(N)；
Step 3: design insole threedimensional model, including the design of insole threedimensional model profile and the design of model interlayer structure；
Insole threedimensional model profile is designed based on the foot shape dimension data in step 1；The design of model interlayer structure is based on step
Plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data in two；
Model interlayer structure design, including 2 internal structure design of crossbows force area, 1 internal structure design of front foot force area and
3 internal structure design of metapedes force area is designed based on the plantar pressure static distribution data and plantar pressure dynamic in step 2
Distributed data；
Model interlayer structure design, by taking the internal structure design of metapedes force area as an example；
Metapedes force area internal structure design, it is first determined metapedes force area internal structure rigidity value K (N/mm),.Last metapedes
Force area Inner structural shape may be designed as line style support construction, " one " type support construction, " < " type support construction or hexagon
Support construction, the rigidity under this shape and structure are that K1 (N/mm) should meet: (K-10) (N/mm)≤K1≤(K+10) (N/mm);
Metapedes force area internal structure rigidity value K (N/mm) calculation method；
With metapedes force area, in the case where static state stands weight bearing, insole compression variable is 0.5mm, and metapedes force area is in dynamic locomopion condition
Lower compression deformation is that this deflection of 1.5mm(should be less than insole extreme compression deformation amount) for, then K=(D3-M3)/(1.5-
0.5)=(D3-M3)(N/mm);
Step 4: being directed into the file that 3D printing Slice Software output 3D printer can identify for designed insole model,
File is finally imported into 3D printer, printed material is selected to carry out 3D printing.
It is influenced by printing type, if selection FDM fused glass pellet technology, meanwhile, it is based on the requirement of insole allomeric function
Function, stimulatory function and defencive function are flexibly supported, material mainly linear TPU and TPE, and material hardness numerical value may be selected
Between term of reference 90A to 80A, the hardness of material finally will affect the integral strength of insole.
Based on existing 3D printing technique development and cost related request, printing type be selected as FDM fusion sediment at
Type technology, the feeding manner of 3D printing should be selected as short range charging, if conditions permit, can terminate between mouth and nozzle squeezing out to take turns
Reequip Teflon pipe.
The contents of the present invention are not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, all are covered by the claims of the invention.
Claims (5)
1. the method based on assessment data customization elastic sock threedimensional model, it is characterised in that:
It is realized by following steps:
Assessment data mainly include foot type dimension data, plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data,
Based on assessment data customizationization design insole threedimensional model profile and model interlayer structure, designed insole model is imported
The file that can be identified to 3D printing Slice Software output 3D printer, finally imports 3D printer for file and realizes adding for product
Work.
2. the method according to claim 1 based on assessment data customization elastic sock threedimensional model, it is characterised in that:
Specifically includes the following steps:
Step 1: foot type dimension data is obtained；
Step 2: plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data are obtained；
Step 3: design insole threedimensional model, including the design of insole threedimensional model profile and the design of model interlayer structure；
Insole threedimensional model profile is designed based on the foot shape dimension data in step 1；The design of model interlayer structure is based on step
Plantar pressure static distribution data and plantar pressure DYNAMIC DISTRIBUTION data in two；
The design of model interlayer structure, including crossbows force area (2) internal structure design, front foot force area (1) internal structure are set
Meter and metapedes force area (3) internal structure design are designed based on the plantar pressure static distribution data and vola pressure in step 2
Power DYNAMIC DISTRIBUTION data；
Step 4: being directed into the file that 3D printing Slice Software output 3D printer can identify for designed insole model,
File is finally imported into 3D printer, printed material is selected to carry out 3D printing.
3. the method according to claim 2 based on assessment data customization elastic sock threedimensional model, it is characterised in that:
In step 1, testee's light foot is allowed to stand naturally when obtaining data, foot holding is loosened and stretched naturally, sufficient line of travel
It is parallel with equipment scanning direction, to guarantee that arch of foot is in normal function position state, to obtain foot type dimension data.
4. the method according to claim 2 based on assessment data customization elastic sock threedimensional model, it is characterised in that:
In step 2, testee's light foot is allowed to be stood naturally in plantar pressure analyzer when obtaining plantar pressure static distribution data
On, whole body foreign；The main crossbows area pressure value M1 of plantar pressure static distribution data, front foot force area pressure value M2 and metapedes
Force area pressure value M3；
Testee is allowed to walk naturally on plantar pressure analyzer when obtaining plantar pressure DYNAMIC DISTRIBUTION data；Plantar pressure is dynamic
The main crossbows area pressure value D1 of state distributed data, front foot force area pressure value D2 and metapedes force area pressure value D3.
5. the method according to claim 2 based on assessment data customization elastic sock threedimensional model, it is characterised in that:
In step 3, model interlayer structure design, by taking the internal structure design of metapedes force area as an example；
Metapedes force area internal structure design, it is first determined metapedes force area internal structure rigidity value K；In last metapedes force area
Portion's planform may be designed as line style support construction, " one " type support construction, " < " type support construction or hexagon support construction,
Rigidity under this shape and structure is that K1 should meet: (K-10) (N/mm)≤K1≤(K+10) (N/mm)；
Metapedes force area internal structure rigidity value K calculation method；
With metapedes force area, in the case where static state stands weight bearing, insole compression variable is 0.5mm, and metapedes force area is in dynamic locomopion condition
Lower compression deformation is that this deflection of 1.5mm(should be less than insole extreme compression deformation amount) for, this deflection should be less than insole
Extreme compression deformation amount, then K=(D3-M3)/(1.5-0.5)=(D3-M3) (N/mm).
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| CN201811493372.7A CN109795116B (en) | 2018-12-07 | 2018-12-07 | Method for customizing elastic insole three-dimensional model based on evaluation data |
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|---|---|---|---|
| CN201811493372.7A CN109795116B (en) | 2018-12-07 | 2018-12-07 | Method for customizing elastic insole three-dimensional model based on evaluation data |
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| CN110279192A (en) * | 2019-07-04 | 2019-09-27 | 安徽一诺青春工业设计有限公司 | A kind of production method of the customized insole based on 3-D scanning technology |
| CN110370647A (en) * | 2019-08-05 | 2019-10-25 | 二十三运动科技(深圳)有限公司 | A kind of 3D printing insole and preparation method thereof |
| CN117382184A (en) * | 2023-11-27 | 2024-01-12 | 广东景云智能科技有限公司 | Sports equipment cavity structure with internal pressure and preparation method thereof |
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| CN109795116B (en) | 2021-08-13 |
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