JPH0444878U - - Google Patents
Info
- Publication number
- JPH0444878U JPH0444878U JP8769090U JP8769090U JPH0444878U JP H0444878 U JPH0444878 U JP H0444878U JP 8769090 U JP8769090 U JP 8769090U JP 8769090 U JP8769090 U JP 8769090U JP H0444878 U JPH0444878 U JP H0444878U
- Authority
- JP
- Japan
- Prior art keywords
- presser foot
- knife
- sewing machine
- cutting dust
- interference plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009958 sewing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000007688 edging Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係るメス付縁かがりミシン用
押えの構造の一実施例を示す押え組立体の斜視図
、第２図は第１図における−線拡大断面図、
第３図は同押え組立体を設けたミシン要部の斜視
図、第４図は押えと上下メスの関係を示す縦断面
図、第５図は上下メスの構成の一例を示す分解斜
視図、第６図は従来の押えと上下メスの関係を示
す縦断面図である。
１……押え組立体、３……針板、６……シユー
部材、８……針棒、９……ミシン針、１０……下
メス、１１……上メス、１６……メス腕軸、１７
……上メス取付腕、２０……偏心カム軸受、２１
……布押え、２３……取付基部、２５……調節螺
子、２６……切断粉塵干渉板、２７……押え縁、
２８，３０……波型溝、２９……仕切壁、３１…
…吸引ノズル、ａ……布地。
FIG. 1 is a perspective view of a presser foot assembly showing an embodiment of the structure of the presser foot for an overlock sewing machine with a female according to the present invention, and FIG. 2 is an enlarged cross-sectional view taken along the - line in FIG.
FIG. 3 is a perspective view of the main parts of the sewing machine equipped with the presser foot assembly, FIG. 4 is a vertical sectional view showing the relationship between the presser foot and the upper and lower knives, and FIG. 5 is an exploded perspective view showing an example of the configuration of the upper and lower knives. FIG. 6 is a longitudinal sectional view showing the relationship between a conventional presser foot and upper and lower knives. 1... Presser foot assembly, 3... Throat plate, 6... Shoe member, 8... Needle bar, 9... Sewing machine needle, 10... Lower knife, 11... Upper knife, 16... Knife arm shaft, 17
... Upper knife mounting arm, 20 ... Eccentric cam bearing, 21
... Presser foot, 23 ... Mounting base, 25 ... Adjustment screw, 26 ... Cutting dust interference plate, 27 ... Presser foot edge,
28, 30... Wave-shaped groove, 29... Partition wall, 31...
...Suction nozzle, a...cloth.
Claims (1)
近接して昇降駆動するメスにより切断する布端切
断メスを備えたメス付縁かがりミシン用押えにお
いて、該押えのシユー部材に穿設した針落孔の前
側に位置して一端をシユー部材の一側に臨むよう
に布押えを枢着すると共に、該布押えの端部に前
記メスと近接対向し、且つメスの駆動方向に伸延
する切断粉塵干渉板を一体的に構成し、該切断粉
塵干渉板の面を荒し加工、ローレツト加工等の凹
凸面としたことを特徴とするメス付縁かがりミシ
ン用押えの構造。 (2) 前記布押えの切断粉塵干渉板後縁に連続し
て平面形状がＬ字状を呈するようにメスの後縁側
に延びる仕切壁を構成してなることを特徴とする
請求項１記載のメス付縁かがりミシン用押えの構
造。 (3) 前記切断粉塵干渉板の板面に構成した凹凸
面の縦断面形状が下向きに傾斜した勾配を有する
ことを特徴とする請求項１又は２記載のメス付縁
かがりミシン用押えの構造。[Scope of Claim for Utility Model Registration] (1) In a presser foot for an overlock sewing machine equipped with a cloth edge cutting knife that cuts the edge of the fabric to be sewn with a knife that moves up and down in close proximity to the presser foot at a position just before the needle is fed. , a presser foot is pivoted so as to be located in front of a needle drop hole formed in the shoe member of the presser foot, with one end facing one side of the shoe member, and a presser foot is located at the end of the presser foot in close opposition to the knife. A knife-equipped edging sewing machine, characterized in that a cutting dust interference plate is integrally formed and extends in the driving direction of the knife, and the surface of the cutting dust interference plate is roughened, knurled, or otherwise uneven. Structure of presser foot. (2) A partition wall is configured to extend toward the rear edge of the knife so that the cutting dust interference plate of the presser foot is continuous with the rear edge of the cutting dust interference plate and has an L-shaped planar shape. Structure of presser foot for overlock sewing machine with female. (3) The structure of a presser foot for an overlock sewing machine with a female according to claim 1 or 2, characterized in that the vertical cross-sectional shape of the uneven surface formed on the plate surface of the cutting dust interference plate has a downwardly inclined slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8769090U JPH0444878U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8769090U JPH0444878U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444878U true JPH0444878U (en) | 1992-04-16 |
Family
ID=31820272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8769090U Pending JPH0444878U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444878U (en) |
-
1990
- 1990-08-22 JP JP8769090U patent/JPH0444878U/ja active Pending
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