JPH0267978U

JPH0267978U -

Info

Publication number: JPH0267978U
Application number: JP14451488U
Authority: JP
Priority date: 1988-11-05
Filing date: 1988-11-05
Publication date: 1990-05-23

Description

[Brief explanation of drawings]

第１図は本考案にかかる第一の実施例の正面図
、第１Ａ〜１Ｄ図は第一の実施例の作用工程説明
図、第２図は本考案にかかる第二の実施例の正面
図、第３図は第二の実施例の要部平面図、第４図
は第二の実施例の要部斜視図である。３……裾引定規台、３ａ……固定案内面、４…
…案内板、５……エアーシリンダー、６……スラ
イド板、７……連結軸、８……回動軸、９……定
規羽根、１３……圧縮スプリング、１４……引つ
張りスプリング、１８……小型エアーシリンダー
、２２……エアーシリンダー、２３……カム板、
２４……裾引定規台、２５……柱状駒、２６……
案内棒、２６ａ……連結部、２７……案内軸、２
８……リンク。 Fig. 1 is a front view of the first embodiment of the present invention, Figs. 1A to 1D are explanatory diagrams of the working process of the first embodiment, and Fig. 2 is a front view of the second embodiment of the present invention. , FIG. 3 is a plan view of the main part of the second embodiment, and FIG. 4 is a perspective view of the main part of the second embodiment. 3... Hemming ruler stand, 3a... Fixed guide surface, 4...
... Guide plate, 5 ... Air cylinder, 6 ... Slide plate, 7 ... Connection shaft, 8 ... Rotation shaft, 9 ... Ruler blade, 13 ... Compression spring, 14 ... Tension spring, 18 ...Small air cylinder, 22...Air cylinder, 23...Cam plate,
24... Hemming ruler stand, 25... Pillar piece, 26...
Guide rod, 26a... Connection portion, 27... Guide shaft, 2
8...Link.

Claims

[Claims for Utility Model Registration] (1) A hemming ruler base having a fixed cloth guide surface on one side formed along the cloth feeding direction of the sewing machine, and a cloth guide of the hemming ruler base bent in a U-shape. A ruler blade with its tip facing the plane is placed on the front side of the needle drop part of the sewing machine body, and the folded part of the fabric edge bent in an S-shape along the fabric feeding direction is directed to the needle drop part. In the hem-pulling ruler device for a sewing machine, the hem-pulling ruler device is configured to include a slide member having the ruler blade attached to a free end thereof, and a slide member configured to support the slide member so as to be rotatable and slidable within a plane perpendicular to the cloth feeding direction. A hem for a sewing machine comprising: a guide provided on a hem drawing ruler; and a drive body that acts on the slide member so that the slide member rotates and slides in a plane perpendicular to the cloth feeding direction. Drawing ruler device. (2) In the hem hem ruler device for a sewing machine according to claim 1, the ruler blade is rotatably attached to the slide member, and the ruler blade is attached to the slide member so as to always move integrally with the slide member. A sewing machine hem hem ruler device equipped with a pressing elastic member. (3) A hemming ruler stand that has a fixed cloth guide surface on one side formed along the cloth feeding direction of the sewing machine, and a ruler that is bent in a U-shape and has its tip facing the cloth guide surface of the hem ruler table. A hem of a sewing machine in which a blade is placed in front of the needle drop part of the sewing machine body, and the folded part of the edge of the fabric bent in an S-shape along the fabric feeding direction is guided to the needle drop part. The drawing ruler device includes a slide member having the ruler blade attached to its free end, and the slide member is pivotally attached to one end to be rotatably supported in a plane perpendicular to the cloth feeding direction, and the sliding member is rotatably supported in a plane perpendicular to the cloth feeding direction. In addition, the first guide body and the slide member, which are horizontally slidably supported on the hem drawing ruler stand together with the slide member, are aligned with respect to the guide body around the pivoting portion between the first guide body and the slide member. an elastic body that biases the slide member so that the ruler blade is positioned upward; a first drive body that acts on the slide member and holds the slide member horizontally when acting; A second body that acts on the guide body so that the body slides horizontally and perpendicular to the cloth feeding direction, and the slide member rotates in a plane perpendicular to the cloth feeding direction and slides horizontally and perpendicular to the cloth feeding direction. A hemming ruler device for a sewing machine, comprising: a driving body; (4) A hemming ruler stand that has a fixed cloth guide surface on one side formed along the cloth feeding direction of the sewing machine, and a ruler that is bent in a U-shape and has its tip facing the cloth guide surface of the hem ruler table. A hem of a sewing machine in which a blade is placed in front of the needle drop part of the sewing machine body, and the folded part of the edge of the fabric bent in an S-shape along the fabric feeding direction is guided to the needle drop part. The drawing ruler device includes a slide member having the ruler blade attached to a free end thereof and a hole orthogonal to the cloth feeding direction, and the sliding member is slidably supported in the hole and an axis parallel to the cloth feeding direction is provided. a guide body supported on the hem drawing ruler stand so as to be rotatable around the hem; and a guide body connected to a slide member so that the slide member rotates and slides in a plane perpendicular to the cloth feeding direction; A hemming ruler device for a sewing machine, comprising a third actuating member. (5) In the hem hem ruler device for a sewing machine according to claim 4, the third driving body includes an air cylinder having an extendable rod, and one end of which is rotatably connected to the free end of the rod. a link whose other end is rotatably connected to the other end of the slide member that is different from the free end to which the ruler blade is attached; A hem-pulling ruler device for a sewing machine consisting of a cam that guides rotational and sliding movements in orthogonal planes.