Soles with grading design and manufacturing method thereof
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A manufacturing method and staged technology, applied in shoe soles, footwear, applications, etc., can solve problems such as limiting flexibility, and achieve the effect of reducing complexity, reducing the number of molds, and facilitating manufacturing
Inactive Publication Date: 2011-01-19
黄贻钧
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Problems solved by technology
However, due to the traditional one-piece production concept, the flexibility of using different formulas for different parts is limited
Method used
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[0020] refer to figure 1 , a shoe sole with a graded design, consisting of a toe cap 1, a shoe sole 3, and a heel 2 that are separated from each other. The head 1 and the heel 2 are the same respectively, and the sole 3 is different, but they are all cut from a size 13 sole. In this embodiment, the shoe sole 3 is composed of a forefoot part 4 and a heel part 5 separated from each other, and a protrusion 6 is provided on the lower part of the forefoot part 4 , and a recess 7 is correspondingly provided on the upper part of the heel part 5 . In the sole of each size, the sole of the size is formed by splicing the toe cap 1, the front palm part 4, the heel part 5 and the heel 2 respectively.
[0021] like figure 1 The step-down soles of various sizes shown are manufactured as follows:
[0022] a. The molds for toe cap 1 and heel 2 are set to manufacture toe cap 1 and heel 2 respectively, and the toe cap and heel are respectively the same in the soles of each size;
[0023] b....
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Abstract
The invention discloses grading soles, wherein, the soles of different sizes are composed of shoe heads, heelpieces formed by clipping the soles of the maximum size, and shoe heels, and the shoe heads and the shoe heels of different sizes are identical respectively. The manufacturing method of the grading soles comprises the following steps: a. manufacturing the shoe heads and the shoe heels; b. manufacturing the heelpieces according to the maximum size in a grading design; c. tailoring the excess parts of the heelpieces to form the heelpieces of different sizes; and d. splicing the shoe heads, the heelpieces and the shoe heels respectively to obtain the soles of different sizes. The invention has the advantages of reducing the quantity of dies of a complete set of the soles, greatly lowering the die expenses, obviously improving the production efficiency of the soles and lowering the production cost; and in addition, as the sole design is changed into a fragmented form, different formulas or decorative patterns can be selected according to different positions, thus enhancing the use effect of the soles.
Description
technical field [0001] The invention relates to a shoe sole and a manufacturing method thereof, in particular to the production technology of a shoe sole with a graded design. Background technique [0002] Traditional soles, especially rubber soles, are mostly one-piece design, that is, the whole sole is integrated, and a special mold for the corresponding size is made according to different sizes, and it is formed by injection molding at one time. For example, to manufacture shoe soles of 5 yards, 6 yards, 7 yards, 8 yards, 9 yards, 10 yards, 11 yards, 12 yards, and 13 yards, a total of nine sizes of soles need to be issued with nine molds of corresponding sizes. In the prior art, when designing a shoe sole, a hierarchical design method is usually adopted, that is, a basic shoe sole is selected, the pattern or structure is designed, and then the ratio is enlarged or reduced by software to form shoe soles of different sizes. The hierarchical design can simplify the design d...
Claims
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Application Information
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