CN104041995B - A kind of preparation method of shoe tree bottom curve clamp - Google Patents
A kind of preparation method of shoe tree bottom curve clamp Download PDFInfo
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- CN104041995B CN104041995B CN201310079564.4A CN201310079564A CN104041995B CN 104041995 B CN104041995 B CN 104041995B CN 201310079564 A CN201310079564 A CN 201310079564A CN 104041995 B CN104041995 B CN 104041995B
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Abstract
The invention discloses a kind of preparation method of shoe tree bottom curve clamp, it comprises the following steps S1, draws shoe last or hat block original pattern, shoe last or hat block original pattern comprises position point and the edge point corresponding with described position point; S2, making shoe tree lift up horizontal line, S3, making shoe tree bottom curve, S31) by described first vertical line with after lift up horizontal line intersection point makes perpendicular to lifting up the regular length of horizontal line after described the 3rd vertical line, using an end points of the 3rd vertical line as starting point, another end points is as terminal drafting heel camber line; S32) by the position point on described last outline and edge point, determine bell heart position point, flank point and toe end points on described clamp, connect the heel height point on described clamp, heel heart position point, flank point, half sole impetus, toe end points and front head height point and form bottom curve.Its beneficial effect is: method of the present invention is based on the point of human foot position, and the curve clamp produced, bottom concavity is relatively large, intact with human body sole curves, and the shoes comfort level produced is higher.
Description
[technical field]
The present invention relates to shoe tree manufacture technology field, particularly relate to a kind of preparation method of shoe tree section clamp.
[background technology]
Shoe tree is the parent of footwear, it is the mould of footwear, shoe tree not only determines footwear moulding and style, more decide footwear whether to fit, the effect of protection pin can be played, therefore, shoe last designing must based on foot type, shoe tree bottom curve is the most important factor determining shoes comfort level, in shoe tree production process, shoe tree bottom curve clamp can be first designed from employing, the shoe tree conformed to human body sole curve is produced again according to bottom curve clamp, but, find by inquiry, according to the shoes that existing shoe tree is made, most shoes are still bad to be worn, its comfort level is poor, especially high-heeled shoes, add because heel is high, the human body heel heart forward, when investigation observation discovery women wears and walks with footwear, most people walks unnatural, and represent very tired on foot, cut a scatter cushion when utilizing shoe-pad just to solve to footwear flank position problem of wearing again, wear much more comfortable, it can thus be appreciated that, the footwear flank position waist concavity of the most shoes in market is inadequate, Curve Design and the human body sole goodness of fit poor, stressed position is at toe and heel, flank position well can not disperse away the weight of human body, and such footwear do not fit well, naturally do not fear to fall down on foot, wears such shoes for a long time, easily become flatfoot bow, serious words are performed the operation possibly.By this, the defect that existing shoe tree is still certain, needs the preparation method providing a kind of shoe tree bottom curve clamp badly, can produce the higher shoes of comfort level, meet people's needs according to the curve clamp that the method makes.
[summary of the invention]
The object of the invention is to the deficiency effectively overcoming above-mentioned technology, provide a kind of with the preparation method of the human body sole arc shoe tree bottom curve clamp that is foundation.
Technical scheme of the present invention is achieved in that a kind of preparation method of shoe tree bottom curve clamp, and it comprises the following steps:
S1, choose a rigid planar material, on described rigid planar material, draw shoe last or hat block original pattern according to " Chinese footwear sizes and shoe tree series ", described shoe last or hat block original pattern comprise the position point corresponding with human foot that be positioned on axis and be positioned at edge point corresponding with described position point on outer contour;
S2, making shoe tree lift up horizontal line, specifically comprise:
S21) draw on described rigid planar material one with the baseline of described shoe last or hat block original pattern axis being parallel, described baseline is the baseplane line of clamp, by described baseline upwards translation form parallel lines, the distance between described parallel lines and described baseline is large base thickness degree;
S22) the first vertical line of a perpendicular level altitude is made on the right side of described baseline, the second vertical line of a perpendicular level altitude is made in the left side of described baseline, the upper extreme point of described first vertical line is heel point, and the upper extreme point of described second vertical line is front end points;
S23) according to the position point on described shoe last or hat block original pattern make crossing with described first vertical line after lift up horizontal line and determine the half sole impetus on described clamp, lift up horizontal line before intersecting at the second vertical line by half sole impetus;
S3, making shoe tree bottom curve, specifically comprise:
S31) by described first vertical line with after lift up horizontal line intersection point makes perpendicular to lifting up the regular length of horizontal line after described the 3rd vertical line, using an end points of the 3rd vertical line as starting point, another end points is as terminal drafting heel camber line;
Described step S31) specifically comprise step:
S311) the 3rd vertical line perpendicular to lifting up the regular length of horizontal line after described is made by the upper extreme point of described first vertical line;
S312) utilize five Along ents by described 3rd vertical line six decile, cross each Along ent and make a vertical line section respectively, the end points of the two-end-point and each vertical line section that connect the 3rd vertical line forms heel camber line;
S32) by the position point on described last outline and marginal point, determine call in person on described clamp heart position point, flank point and toe end points, connect the heel height point on described clamp, heel heart position point, flank point, half sole impetus, toe end points and front head height point and form bottom curve.
Below technique scheme is set forth further:
Further, described position point comprises the position, front be positioned on axis, tuberosity of distal phalange, a Plantar toe position, the 5th Plantar toe position, flank position, heel heart position, heel region; Described edge point comprises the edge point corresponding with tuberosity of distal phalange, the edge point corresponding with a Plantar toe position, the edge point corresponding with the 5th Plantar toe position, the edge point corresponding with flank position, the edge point corresponding with heel heart position.
Further, described step S23) specifically comprise:
S231) the edge point of the 5th Plantar toe position correspondence and the edge point of a Plantar toe position correspondence is connected, with axes intersect in one first intersection point;
S232) intersected at the parallax of described parallel lines by the upper end strokes and dots one of described first vertical line, its intersection point is the second intersection point; And this parallax length equals described first intersection point deducts a surplus to the distance of described heel region, described surplus is 1-7mm;
S233) made the 4th vertical line of axis by described first intersection point, and the extended line of the 4th vertical line is just through described second intersection point, described second intersection point is described half sole impetus, described parallax be described after lift up horizontal line;
S234) upper extreme point of described half sole impetus and described second vertical line is connected, and described half sole impetus equals on shoe last or hat block original pattern to the distance of the upper extreme point of described second vertical line that described first intersection point is to the distance at position, front, the line between the upper extreme point of described half sole impetus and described second vertical line lifts up horizontal line before being.
Further, described step S32) comprise step:
S321) one first connecting line is utilized to connect described flank position and the edge corresponding with flank position point, cross the described edge point corresponding with flank position do one and described first connecting line be the first boost line of fixed angle, this first boost line and described axes intersect are in the 3rd intersection point; Made the 5th vertical line of axis by described 3rd intersection point, the extended line of the 5th vertical line with described after to lift up horizontal line crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the extended line of the 5th vertical line first-phase intersection of horizontal line, the intersection point of the extended line of this first-phase intersection and described 5th vertical line is flank point;
S322) one second connecting line is utilized to connect described bell heart position and the edge point corresponding with heel heart position, cross the described edge point corresponding with heel heart position do one and described second connecting line be the second boost line of fixed angle, this second boost line and described axes intersect are in the 4th intersection point; Made the sextuple line of axis by described 4th intersection point, the extended line of sextuple line with described after to lift up horizontal line crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the extended line of the sextuple line second-phase intersection of horizontal line, the intersection point of the extended line of this second-phase intersection and described sextuple line is heart position point of calling in person;
S323) the 7th vertical line that described tuberosity of distal phalange makes described axis is crossed, the extended line of the 7th vertical line and described before lift up horizontal line and intersect at the 5th intersection point, cross the 5th intersection point do downwards described before lift up the vertical line section of the regular length of horizontal line, the lower extreme point of this vertical line section is toe end points;
S324) connect the heel height point on described clamp, heel heart position point, flank point, half sole impetus, toe end points and front head height point with curve successively and form bottom curve.
Further, the height of described first vertical line is 80mm, and the height of the second vertical line is 13mm, and the height of the 3rd vertical line is 66mm; Described large base thickness degree 3-5mm, five articles of vertical line segment length that described 3rd vertical line is done are followed successively by 4.3mm, 6.5mm, 6mm, 5mm, 3mm; The length of described first-phase intersection is 9-13mm, the length of described second-phase intersection is 5-9mm, the vertical line section of lifting up the regular length of horizontal line before described is 3-4mm, fixed angle between described first connecting line and the first boost line is 34-38 °, and the fixed angle between described second connecting line and the second boost line is 26-30 °.
Further, the length of described first-phase intersection is 11.5mm, and the length of described second-phase intersection is 7mm, and the vertical line section of lifting up the regular length of horizontal line before described is 3mm; Fixed angle between described first connecting line and the first boost line is 36 °, and the fixed angle between described second connecting line and the second boost line is 28 °.
Beneficial effect of the present invention is: the preparation method of shoe tree bottom curve clamp of the present invention, based on the point of human foot position, first shoe last or hat block original pattern is made, shoe last or hat block original pattern indicates the edge point corresponding with each position point, again with shoe last or hat block original pattern as a reference, make curve clamp, it determines that the toe end points of bottom curve, half sole impetus, flank point and heel heart position point are more accurate, so, the curve clamp produced, bottom concavity is relatively large, and intact with human body sole curves, the comfort level of the shoes produced is higher.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of the inventive method;
[detailed description of the invention]
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to shown in Fig. 1, the present invention discloses a kind of preparation method of shoe tree bottom curve clamp, and it comprises the following steps:
S1, choose a rigid planar material, on described rigid planar material, shoe last or hat block original pattern is drawn according to " Chinese footwear sizes and shoe tree series ", described shoe last or hat block original pattern comprise the position point corresponding with human foot that be positioned on axes O A and be positioned at edge point corresponding with described position point on outer contour, this step is this known technology, first determine each key position point correspondence position in the plane (i.e. determination portion site) in foot, again by wide or wide outward in the point of each position, determine the edge point of corresponding position point, each position point and edge point formation shoe last or hat block original pattern is connected with curve, concrete steps are not described specifically at this.
Position point in this step comprises position, front A, the tuberosity of distal phalange B be positioned on axes O A, a Plantar toe position E, the 5th Plantar toe position F, flank position G, heel heart position H, heel region O; Described edge point comprises the edge point B1 corresponding with tuberosity of distal phalange B, the edge point E1 corresponding with a Plantar toe position E, the edge point F1 corresponding with the 5th Plantar toe position F, the edge point G1 corresponding with flank position G, the edge point H1 corresponding with heel heart position H.
S2, making shoe tree lift up horizontal line, specifically comprise:
S21) the baseline O1A1 that one, picture is parallel with described shoe last or hat block original pattern axes O A on described rigid planar material, described baseline O1A1 is the baseplane line of clamp, by described baseline O1A1 upwards translation form a parallel lines O2A2, the distance between described parallel lines O2A2 and described baseline O1A1 is large base thickness degree;
S22) the first vertical line O1Q3 of a perpendicular level altitude is made on the right side of described baseline O1A1, the second vertical line A1A3 of a perpendicular level altitude is made in the left side of described baseline O1A1, the upper extreme point A3 of described first vertical line is heel point, and the upper extreme point Q3 of described second vertical line is front end points;
S23) according to the position point on described shoe last or hat block original pattern make crossing with described first vertical line O1Q3 after lift up horizontal line J1Q3 and determine the half sole impetus J1 on described clamp, lift up horizontal line J1A3 before intersecting at the second vertical line A1A3 by half sole impetus J1; Concrete steps are as follows:
S231) connect the edge point E1 that a 5th Plantar toe position F corresponding edge point F1 and Plantar toe position E is corresponding, the line E1F1 between 2 and axes intersect are in one first intersection point J;
S232) draw by the upper extreme point Q3 of described first vertical line O1Q3 the parallax J1Q3 that intersects at described parallel lines O2A2, its intersection point is the second intersection point J1; And the distance that this parallax J1Q3 length equals described first intersection point J to described heel region O deducts a surplus, described surplus is 1-7mm;
S233) cross described first intersection point J and make the 4th vertical line JJ1 of axes O A, and the extended line of the 4th vertical line JJ1 is just through described second intersection point J1, described second intersection point J1 is described half sole impetus, described parallax J1Q3 be described after lift up horizontal line;
S234) the upper extreme point A3 of described half sole impetus J1 and described second vertical line A1A3 is connected, and the distance of described half sole impetus J1 to the upper extreme point A3 of described second vertical line A1A3 equals the distance of described first intersection point J to position, front A on shoe last or hat block original pattern, the line between the upper extreme point A3 of described half sole impetus J1 and described second vertical line A1A3 lifts up horizontal line before being.
S3, making shoe tree bottom curve, specifically comprise:
S31) by described first vertical line O1Q3 with after lift up horizontal line J1Q3 intersection point make perpendicular to lifting up the regular length of horizontal line J1Q3 after described the 3rd vertical line Q3Q4, using an end points Q3 of the 3rd vertical line Q3Q4 as starting point, another end points Q4 draws heel camber line as terminal; Concrete steps are as follows:
S311) the 3rd vertical line Q3Q4 perpendicular to lifting up the regular length of horizontal line J1Q3 after described is made by the upper extreme point Q3 of described first vertical line O1Q3;
S312) utilize five Along ents by described 3rd vertical line Q3Q4 six decile, cross each Along ent 1,2,3,4,5 and make a vertical line section respectively, the end points of two-end-point Q3, Q4 and each vertical line section of connecting the 3rd vertical line Q3Q4 forms heel camber line.
S32) by the position point on described shoe last or hat block original pattern and edge point, determine call in person on described clamp heart position point H5, flank point G5 and toe end points B2, connect the heel height point Q3 on described clamp, heel heart position point H5, flank point G5, half sole impetus J1, toe end points B2 and front head height point A3 and form bottom curve.Concrete steps are as follows:
S321) one first connecting line GG1 is utilized to connect described flank position G and the edge point G1 corresponding with flank position G on shoe last or hat block original pattern, cross the described edge point G1 corresponding with G position, flank portion do one and described first connecting line GG1 be the first boost line G1G2 of fixed angle, this first boost line G1G2 and described axes O A intersects at the 3rd intersection point G3; Made the 5th vertical line G3G5 of axes O A by described 3rd intersection point G3, the extended line of the 5th vertical line G3G5 with described after to lift up horizontal line J1Q3 crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the 5th vertical line G3G5 first-phase intersection G4G5 of horizontal line J1Q3, the intersection point G5 of this first-phase intersection G4G5 and described 5th vertical line G3G5 is flank point;
S322) one second connecting line HH1 is utilized to connect described bell heart position H and the edge point H1 corresponding with heel heart position H, cross the described edge point H1 corresponding with bell heart position H do one and described second connecting line HH1 be the second boost line H1H2 of fixed angle, this second boost line H1H2 and described axes O A intersects at the 4th intersection point H3; Cross the sextuple line H3H5 that described 4th intersection point H3 makes axes O A, sextuple line H3H5 with described after to lift up horizontal line J1Q3 crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the sextuple line H3H5 second-phase intersection H4H5 of horizontal line J1Q3, the intersection point H5 of this second-phase intersection H4H5 and described sextuple line H3H5 is heart position point of calling in person;
S323) the 7th vertical line BB1 that described tuberosity of distal phalange B makes described axes O A is crossed, 7th vertical line BB1 and described before lift up horizontal line J1A3 and intersect at the 5th intersection points B 1, cross the 5th intersection points B 1 do downwards described before lift up the vertical line section B1B2 of the regular length of horizontal line J1A3, the lower extreme point B2 of this vertical line section B1B2 is toe end points;
S324) connect the heel height point Q3 on described clamp, heel heart position point H5, flank point G5, half sole impetus J1, toe end points B2 and front head height point A3 with curve successively and form bottom curve.
For 36 yards (No. 230) height 80mm, each parameter made in curve clamp is as follows: the height of the first vertical line O1Q3 is 80mm, and the height of the second vertical line A1A3 is 13mm, and the height of the 3rd vertical line Q3Q4 is 66mm; Large base thickness degree A1A2 is 3-5mm, and five articles of vertical line segment length that the 3rd vertical line Q3Q4 does are followed successively by 4.3mm, 6.5mm, 6mm, 5mm, 3mm; The length of first-phase intersection G4G5 is 9-13mm, the length of second-phase intersection H4H5 is 5-9mm, the vertical line section B1B2 lifting up the regular length of horizontal line J1A3 before described is 3-4mm, fixed angle between first connecting line GG1 and the first boost line G1G2 is 34-38 °, fixed angle between second connecting line HH1 and the second boost line H1H2 is 26-30 °, as preferred mode, the length of first-phase intersection G4G5 is 11.5mm, the length of second-phase intersection H4H5 is 7mm, and the vertical line section B1B2 lifting up the regular length of horizontal line J1A3 before described is 3mm; Fixed angle between first connecting line GG1 and the first boost line G1G2 is 36 °, and the fixed angle between the second connecting line HH1 and the second boost line H4H5 is 28 °.
Here is clamp position, the woman style shoe tree side data size table of 36 yards of (No. 230) differing heights shoes:
Wherein: Q1Q3 is that heel is high; ∠ HH1H2 is the fixed angle between the second connecting line HH1 and the second boost line H1H2; Fixed angle between ∠ GG1G2 first connecting line GG1 and the first boost line G1G2; H4H5 is the length of second-phase intersection H4H5; G4G5 is the length of first-phase intersection G4G5; A1A3 lifts up height before being; B1B2 is the length of the vertical line section B1B2 vertical with front lifting up horizontal line J1A3; O4A3 is total plagioclase degree of shoe tree; 1,2,3,4,5 five articles of vertical line segment length that the 3rd vertical line Q3Q4 does are followed successively by.
In time taking heel or the large end or waterproof platform, shoe last designing personnel first will determine length of pattern of last sole degree, the sole of the foot encloses, instep encloses, basic width, after the thick end of the large end or waterproof platform, is removed, in conjunction with foot type each main portions design data shoe tree bottom curve clamp, as long as check by shoe tree bottom curve clamp and blank shoe tree, unnecessary removes, what lack fills, the shoe tree of working it out like this is taken away and is made footwear and better wear, heel on market or waterproof platform have sub-fraction to be irrational, the side card of heel can be got off consumption arc device, again Data Comparison on the shoe tree sectional drawing originally designed, second-phase intersection H4H5 can error under ±2 mm below.Make footwear now, major part is all first have with having shoe tree again, and the same with height but gradient is different, in the error range allowed, shank nest waist concavity is handled properly, and such shoe tree footwear of working it out are equally good to be worn.Go to design heel, sole by shoe tree bottom curve clamp.
To sum up, the preparation method of shoe tree bottom curve clamp of the present invention, based on the point of human foot position, first shoe last or hat block original pattern is made, shoe last or hat block original pattern indicates the edge point corresponding with each position point, again with shoe last or hat block original pattern as a reference, make curve clamp, it determines that the toe end points of bottom curve, half sole impetus, flank point and heel heart position point are more accurate, so, the curve clamp produced, bottom concavity is relatively large, intact with human body sole curves, the comfort level of the shoes produced is higher.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (6)
1. a preparation method for shoe tree bottom curve clamp, is characterized in that: it comprises the following steps
S1, choose a rigid planar material, on described rigid planar material, draw shoe last or hat block original pattern according to " Chinese footwear sizes and shoe tree series ", described shoe last or hat block original pattern comprise the position point corresponding with human foot that be positioned on axis and be positioned at edge point corresponding with described position point on outer contour;
S2, making shoe tree lift up horizontal line, specifically comprise:
S21) draw on described rigid planar material one with the baseline of described shoe last or hat block original pattern axis being parallel, described baseline is the baseplane line of clamp, by described baseline upwards translation form parallel lines, the distance between described parallel lines and described baseline is large base thickness degree;
S22) the first vertical line of a perpendicular level altitude is made on the right side of described baseline, the second vertical line of a perpendicular level altitude is made in the left side of described baseline, the upper extreme point of described first vertical line is heel point, and the upper extreme point of described second vertical line is front end points;
S23) according to the position point on described shoe last or hat block original pattern make crossing with described first vertical line after lift up horizontal line and determine the half sole impetus on described clamp, lift up horizontal line before intersecting at the second vertical line by half sole impetus;
S3, making shoe tree bottom curve, specifically comprise:
S31) by described first vertical line with after lift up horizontal line intersection point makes perpendicular to lifting up the regular length of horizontal line after described the 3rd vertical line, using an end points of the 3rd vertical line as starting point, another end points is as terminal drafting heel camber line;
Described step S31) specifically comprise step:
S311) the 3rd vertical line perpendicular to lifting up the regular length of horizontal line after described is made by the upper extreme point of described first vertical line;
S312) utilize five Along ents by described 3rd vertical line six decile, cross each Along ent and make a vertical line section respectively, the end points of the two-end-point and each vertical line section that connect the 3rd vertical line forms heel camber line;
S32) by the position point on described shoe last or hat block original pattern and edge point, determine bell heart position point, flank point and toe end points on described clamp, connect the heel height point on described clamp, heel heart position point, flank point, half sole impetus, toe end points and front head height point and form bottom curve.
2. the preparation method of shoe tree bottom curve clamp according to claim 1, is characterized in that: described position point comprises the position, front be positioned on axis, tuberosity of distal phalange, a Plantar toe position, the 5th Plantar toe position, flank position, heel heart position, heel region; Described edge point comprises the edge point corresponding with tuberosity of distal phalange, the edge point corresponding with a Plantar toe position, the edge point corresponding with the 5th Plantar toe position, the edge point corresponding with flank position, the edge point corresponding with heel heart position.
3. the preparation method of shoe tree bottom curve clamp according to claim 2, is characterized in that: described step S23) specifically comprise:
S231) the edge point of the 5th Plantar toe position correspondence and the edge point of a Plantar toe position correspondence is connected, with axes intersect in one first intersection point;
S232) intersected at the parallax of described parallel lines by the upper end strokes and dots one of described first vertical line, its intersection point is the second intersection point; And this parallax length equals described first intersection point deducts a surplus to the distance of described heel region, described surplus is 1-7mm;
S233) made the 4th vertical line of axis by described first intersection point, and the extended line of the 4th vertical line is just through described second intersection point, described second intersection point is described half sole impetus, described parallax be described after lift up horizontal line;
S234) upper extreme point of described half sole impetus and described second vertical line is connected, and described half sole impetus equals on shoe last or hat block original pattern to the distance of the upper extreme point of described second vertical line that described first intersection point is to the distance at position, front, the line between the upper extreme point of described half sole impetus and described second vertical line lifts up horizontal line before being.
4. the preparation method of shoe tree bottom curve clamp according to claim 2, is characterized in that: described step S32) comprise step:
S321) one first connecting line is utilized to connect described flank position and the edge corresponding with flank position point, cross the described edge point corresponding with flank position do one and described first connecting line be the first boost line of fixed angle, this first boost line and described axes intersect are in the 3rd intersection point; Made the 5th vertical line of axis by described 3rd intersection point, the extended line of the 5th vertical line with described after to lift up horizontal line crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the extended line of the 5th vertical line first-phase intersection of horizontal line, the intersection point of the extended line of this first-phase intersection and described 5th vertical line is flank point;
S322) one second connecting line is utilized to connect described bell heart position and the edge point corresponding with bell heart position, cross the described edge point corresponding with bell heart position do one and described second connecting line be the second boost line of fixed angle, this second boost line and described axes intersect are in the 4th intersection point; Made the sextuple line of axis by described 4th intersection point, the extended line of sextuple line with described after to lift up horizontal line crossing; Do one highly fixing, with described after lift up perpendicular and crossing with the extended line of the sextuple line second-phase intersection of horizontal line, the intersection point of the extended line of this second-phase intersection and described sextuple line is bell heart position point;
S323) the 7th vertical line that described tuberosity of distal phalange makes described axis is crossed, the extended line of the 7th vertical line and described before lift up horizontal line and intersect at the 5th intersection point, cross the 5th intersection point do downwards described before lift up the vertical line section of the regular length of horizontal line, the lower extreme point of this vertical line section is toe end points;
S324) connect the heel height point on described clamp, heel heart position point, flank point, half sole impetus, toe end points and front head height point with curve successively and form bottom curve.
5. the preparation method of shoe tree bottom curve clamp according to claim 4, is characterized in that: the height of described first vertical line is 80mm, and the height of the second vertical line is 13mm, and the height of the 3rd vertical line is 66mm; Described large base thickness degree 3-5mm, five articles of vertical line segment length that described 3rd vertical line is done are followed successively by 4.3mm, 6.5mm, 6mm, 5mm, 3mm; The length of described first-phase intersection is 9-13mm, the length of described second-phase intersection is 5-9mm, the vertical line section of lifting up the regular length of horizontal line before described is 3-4mm, fixed angle between described first connecting line and the first boost line is 34-38 °, and the fixed angle between described second connecting line and the second boost line is 26-30 °.
6. the preparation method of shoe tree bottom curve clamp according to claim 5, is characterized in that: the length of described first-phase intersection is 11.5mm, and the length of described second-phase intersection is 7mm, and the vertical line section of lifting up the regular length of horizontal line before described is 3mm; Fixed angle between described first connecting line and the first boost line is 36 °, and the fixed angle between described second connecting line and the second boost line is 28 °.
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|---|---|---|---|---|
| CN107048597B (en) * | 2017-04-21 | 2019-12-13 | 温州职业技术学院 | A method for quickly collecting foot shapes and a method for preparing personalized shoe lasts using the method |
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| CN104041995A (en) | 2014-09-17 |
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