JP2571178Y2 - Sewing presser foot for sewing machine - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape guide presser for stacking a plurality of decorative tapes on clothes or the like using a sewing machine. 2. Description of the Related Art A conventional presser foot for sewing a tape has only a single tape guide hole, so that the tape can be guided to any tape as the tape width increases. The guide hole should be maximized, but it is impossible to provide a stable tape guide. FIG. 3-
Referring to FIG. 5, the state will be described. As shown in FIG. 3, when the width C of the tape T is smaller than the width B of the tape guide G, when the sewing machine is sewn straight in the feed direction F, Has a possibility of swaying from side to side, and when it is bent to the left and sewn as shown in FIG. 4, the tape N moves to the left in the guide from the bent position, so that the needle N is shifted to the right of the tape. Or, conversely, as shown in FIG. 5, if the tape T is bent to the right and sewn, the tape N moves rightward in the guide from the bent position, so that the needle N is shifted to the left of the tape. In any case, since the needle N is displaced from the tape T, reliable sewing cannot be performed. In order to improve such disadvantages, Japanese Utility Model Publication No. 59-7913
However, it is impossible to sew a plurality of tapes having different widths without causing a mutual width shift. SUMMARY OF THE INVENTION The present invention is intended to enable a plurality of decorative tapes having different widths to be sewn to clothes or the like without causing a mutual width shift due to a presser foot of a sewing machine. It is. The present invention provides a plurality of decorations having different width sizes by providing a tape guide arm having a plurality of tape guide holes having different width sizes in front of a needle drop portion of a presser foot. The tape is superimposed on clothes and the edges of each tape are sewed accurately and parallel without causing any gaps. The presser foot is detachable from the holder and guides the tape guide holes of different widths. By preparing a large number of presser feet having arms, it is possible to sew tapes of various widths. The present invention has a structure in which a presser foot is detachably attached to a holder attached to a lower end of a presser bar supported by a sewing machine. The holder is provided on a lower surface of a tip portion of the holder and has an elongated opening. A support wall is provided on one of the support portions that horizontally support the support pin that engages with the groove, and a support shaft and a guide piece that protrude outside the support wall are provided in parallel, and the support shaft has a support shaft. The guide arm is provided with a slide member slidably fitted therein, and the guide piece is fitted into a guide groove provided in the slide member, and a plurality of tape guide holes are vertically provided at the end of the slide member. A plurality of tapes having different width sizes can be sewn to clothes and the like without causing a width shift by being integrally provided so as to extend forward of a needle drop portion of the presser foot. It is. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of an embodiment of the present invention will be described below with reference to the drawings. The presser foot 4 is supported by the support pin 5 by the groove 2 and the engagement pin 3 formed.
Are supported so as to be separable and rotatable via the. The support pin is horizontally supported between two support portions 6 provided on the upper surface of the presser foot 4, and a support wall 7 is provided on one of the support portions. A hole 8 and a guide piece 9 are provided on the outer side surface.
The support shaft 10 is fixed so as to be in parallel with. The presser foot 4 has a needle drop portion 11 ahead of the support pin 5 and a curved cloth guide piece 1 having one cutout.
2 and 12 are provided. A tape holder 13 is disposed adjacent to the outside of the support wall 7, and the tape holder is a U-shaped support portion 1.
4 and an arm portion 15 extending from the support portion to the front of the needle drop portion 11. The support portion 14 is provided with holes 17, 17 penetrated by two support arms 16, 16. The hole is inserted into a support shaft 10 fixed to the support wall 7 and a screw portion 18 formed on the support shaft is inserted into the two support arms 16, 1.
An adjustment nut 19 is screwed between the U-shaped support members 6, and a guide piece 9 protruding from the support wall 7 is provided below the U-shaped support portion 14.
The arm 15 has a tape guide portion 22 in which two holes 21 and 21 having a width narrower than the lower side are vertically provided at the tip of the arm portion 15. The present invention has the above-described structure, so that two tapes having different widths can be inserted into and guided by the two holes 21 and 21 of the tape guide portion 22, and the adjusting nut can be provided. By operating 19, the tape holder 13 can be moved along the axis of the support shaft 10, that is, in the direction perpendicular to the cloth feeding direction, so that the position where the tape is sewn to the cloth such as clothes can be adjusted. . Further, by exchanging the presser foot 4 with the holder 1, it becomes possible to guide the sewing of the tape of another size. The present invention has the above-described structure and operation, so that a plurality of tapes having various widths and different sizes can be sewn on clothes and the like accurately without overlapping each other. It can be attached and has a great effect in practical use.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. FIG. 1 is an external perspective view of the present invention, FIG. 2 is an exploded perspective view of the present invention, and FIG. FIG. 4 is a plan view showing a sewing state bent to the left according to the conventional example, and FIG. 5 is a plan view showing a sewing state bent to the right according to the conventional example. DESCRIPTION OF SYMBOLS 1 ... Holder 4 ... Foot 5 ... Support pin 7 ... Support wall 10 ... Support shaft 13 ... Tape holders 21, 21 ... Hole 22 ... Tape guide part

Claims (1)

(57) [Claims for registering utility model] A holder attached to the lower end of a presser bar supported by a sewing machine frame, and a presser which is detachably and rotatably pivotably connected to the holder. In a presser foot of a sewing machine made of gold, a support wall 7 is provided on one of two support portions 6, 6 for horizontally supporting a support pin 5 for coupling with a lower end portion of the holder, and a support shaft is provided on the support wall. And a tape holder 13 adjacent to the support wall and capable of moving on the support shaft 10. A plurality of holes 21, 21... A lapping tape sewing presser for a sewing machine, wherein a tape guide portion 22 is provided.