CN215501571U - Outward turned welt sewn on upper surface of upper thread - Google Patents
Outward turned welt sewn on upper surface of upper thread Download PDFInfo
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- CN215501571U CN215501571U CN202120091308.7U CN202120091308U CN215501571U CN 215501571 U CN215501571 U CN 215501571U CN 202120091308 U CN202120091308 U CN 202120091308U CN 215501571 U CN215501571 U CN 215501571U
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- welt
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- outward
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Abstract
The utility model comprises the following steps: the welt is an outward turned welt sewn on the upper surface of the upper thread, the width of the welt is 10-30mm, the thickness of the welt is 1-5mm, the welt is a long strip, and the welt is characterized in that the welt is thin at the top and thick at the bottom: the thin side edge of the welt and the upper side of the upper at the middle bottom edge are connected and sewed by the thread, the length of the welt is 5-10mm longer than that of the upper at the corresponding middle bottom edge, and the outward-turned welt and the sole opening are horizontal.
Description
Technical Field
The utility model comprises the following steps: relates to a manual upper thread shoe, in particular to an outward turned welt structure for sewing an upper thread shoe upper surface.
Background
Along with the improvement of living standard, people wear the shoes more and more individualized, and for a long time, the shoes of getting on the production line have less innovation in sole structure and processing technology, and the welt of getting on the line shoes has two kinds of preparation structures on the manufacturing technology at present.
One is to sew the welt by hand, and the welt and the insole are required to reach a certain thickness, and the quality problem occurs because the welt and the insole are uneven when the welt and the insole are too thin.
The other is a Goodyear machine sewing welt, which requires a certain thickness and can be cut off by a machine if the welt is too thin.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model comprises the following steps: the outward-turned welt for sewing the upper surface of the upper line changes the connection structure of the welt of the upper line, is simple and easy to operate, and can not cause quality problems caused by uneven welt seams even if the welt is too thin.
The utility model comprises the following steps: in order to realize the aim, the upper thread vamp is sewn with an outward turning welt, the width of the welt is 10-30mm, the thickness of the welt is 1-5mm, the welt is thin at the top and thick at the bottom, and the upper thread vamp is characterized in that: the thin side edge of the welt and the upper side of the upper at the middle bottom edge are connected and sewed by a thread.
In a better technical scheme, an outward-turned welt is sewn on the upper-line upper surface, and the length of the welt is 5-10mm longer than that of the upper side of the corresponding middle bottom edge.
In a preferred technical scheme, an outward-turned welt is sewn on the upper surface of the upper thread, and the outward-turned welt and the sole opening are horizontal. In a preferred technical scheme, the outward turned welt is sewn on the upper thread vamp, and the connecting and processing procedures in the production process are as follows: the upper sides of the uppers at the thin side edge and the middle bottom edge of the welt are connected and sewed by a thread, after the upper is finished and the welt is connected, the upper is split and shaped, the welt is turned outwards after the shaping, and the turned-out welt and the sole opening are horizontal.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and specific embodiments
An everting welt for sewing upper line upper vamp as shown in figure 1
The width of a welt 1 is 10-30mm, the thickness is 1-5mm, the welt 1 is in a long strip shape, the welt 1 is thin at the upper part and thick at the lower part, the thin side edge of the welt 1 and the upper side of an upper 2 at the middle bottom edge are connected and sewed by a thread 3, the length of the welt 1 is 5-10mm longer than the upper side of the upper 2 at the corresponding middle bottom edge, after the upper 2 is connected with the welt 1, the upper 2 is split and lasted and shaped, the welt 1 is turned outwards after shaping, and the turned-out welt 1 and the sole opening are in a horizontal shape.
Claims (3)
1. An everting welt sewn on the upper surface of a linear shoe upper, the welt has the width of 10-30mm and the thickness of 1-5mm, is in a long strip shape, and is thin at the top and thick at the bottom, and is characterized in that: the thin side edge of the welt and the upper side of the upper at the middle bottom edge are connected and sewed by a thread.
2. The sewn everting welt of the upper thread upper surface of the upper line as claimed in claim 1, which is characterized in that: the length of the edge strip is 5-10mm longer than the upper side of the upper at the corresponding middle bottom edge.
3. The sewn everting welt of the upper thread upper surface of the upper line as claimed in claim 1, which is characterized in that: the everting welt and the sole opening are horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091308.7U CN215501571U (en) | 2021-01-07 | 2021-01-07 | Outward turned welt sewn on upper surface of upper thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091308.7U CN215501571U (en) | 2021-01-07 | 2021-01-07 | Outward turned welt sewn on upper surface of upper thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215501571U true CN215501571U (en) | 2022-01-14 |
Family
ID=79786875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120091308.7U Active CN215501571U (en) | 2021-01-07 | 2021-01-07 | Outward turned welt sewn on upper surface of upper thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215501571U (en) |
-
2021
- 2021-01-07 CN CN202120091308.7U patent/CN215501571U/en active Active
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