JPS60155477U

JPS60155477U - Toy sewing machine sewing thread device

Info

Publication number: JPS60155477U
Application number: JP4088384U
Authority: JP
Inventors: 桜井　義雄
Original assignee: 株式会社　創研
Priority date: 1984-03-22
Filing date: 1984-03-22
Publication date: 1985-10-16
Also published as: JPS6112942Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面ばこの考案の一実施例を示すもので、第１図は玩具
ミシンの正断面図、第２図は同じく平削゛面図、第３図
は同じく左側断面図、第４図は同じく底面図、第５図は
要部の拡大平面図、第６図は作動状態を示す行程側面略
図、第７図は第６図の　　　　。各行程各々に対応する行程拡大平面略図、第８図は他の
駆動方式の玩具ミシンの正断面図である。１・・・玩具ミシン、２・・・モーター、３・・・回転
ハンドル、４・・・針、５・・・布、６・・・台板、７
・・・カム溝、８・・・てこ杆、９・・・摺動ピン、１
ｏ・・・糸環捕捉片、１１・・・捕捉爪、１２・・・針
棒、１３・・・針挿通スリット、１４・・・押圧規制ス
プリング、１５・・・膨み部、１６・・・側面、１７・
・・糸、１８・・・ミシン本体、１９・・・布送り突条
、２０・・・針棒外出口、２１・・・取付　　　−片、
２２・・・糸環、２３・・・固定突条、２４−・・切欠
、２５・・・歯車機構、２６・・・天秤、２７・・・布
押え、２８・・・糸調子皿。This figure shows one embodiment of the invention of the drawing bag. Figure 1 is a front sectional view of a toy sewing machine, Figure 2 is a plan view, Figure 3 is a left side sectional view, and Figure 4 is a bottom view. Fig. 5 is an enlarged plan view of the main parts, Fig. 6 is a schematic side view of the stroke showing the operating state, and Fig. 7 is the same as Fig. 6. FIG. 8 is a schematic enlarged plan view of the strokes corresponding to each stroke, and FIG. 8 is a front sectional view of a toy sewing machine of another drive type. 1... Toy sewing machine, 2... Motor, 3... Rotating handle, 4... Needle, 5... Cloth, 6... Base plate, 7
...Cam groove, 8...Pry bar, 9...Sliding pin, 1
o... Thread ring capture piece, 11... Capture claw, 12... Needle bar, 13... Needle insertion slit, 14... Pressure regulating spring, 15... Swelling portion, 16...・Side, 17・
... Thread, 18 ... Sewing machine body, 19 ... Cloth feed protrusion, 20 ... Needle bar outlet, 21 ... Installation - piece,
22... Thread ring, 23... Fixed protrusion, 24... Notch, 25... Gear mechanism, 26... Balance, 27... Cloth presser foot, 28... Thread tension disc.

Claims

[Claims for Utility Model Registration] 1. A needle that feeds the fabric in response to vertical and reciprocating motion is made to vibrate in a single direction, and a thread inserted near the tip of the needle is pierced through the fabric, and the needle moves through the fabric. When protruding downward, the thread ring catching piece is swung while in contact with the needle to capture the thread in a substantially circular shape, and during the next stitch 1, the needle that has pierced the fabric is inserted into the substantially circular thread. At the same time, remove the thread ring capture piece from this thread ring,
A sewing thread device for a toy sewing machine in which the thread that has been inserted near the tip of the needle is caught in a substantially circular shape by a thread ring catching piece, and by continuously repeating these operations, the thread is sewn into a chain-like stitch on the fabric. In this case, the thread ring catching piece is formed of a rigid body, and the pressure regulating spring that presses the sewing thread from the front side of the cloth feed in the direction of the sewing thread is used to make the needle bar come out from the sewing machine body so as to generate a force in one direction of the needle's simple vibration. The yarn ring catching piece is arranged so as to be pressed simultaneously by the side surface of the needle bar outlet and the pressing force from the front side of the cloth feed, and the upper part of the thread ring catching piece is curved toward the needle side held at the lower end of the needle bar. A sewing thread device for a toy sewing machine, characterized in that the needle is placed in pressure contact with the swollen portion when the needle bar is brought into contact with the side surface of the needle bar outlet. 2. The sewing thread device for a toy sewing machine according to claim 1, wherein the pressure regulating spring presses obliquely with respect to the direction of the sewing thread. 3. The toy according to claim 1 or 2 of the utility model registration claim, in which the pressure regulating spring is fixed by press-fitting and locking between two fixed protrusions protruding from the inner surface of the wall of the sewing machine body. Sewing machine sewing thread bag - place.