JPS6147989U

JPS6147989U - Pressing device for the fabric to be sewn in a sewing machine

Info

Publication number: JPS6147989U
Application number: JP13432784U
Authority: JP
Inventors: 一嶋田
Original assignee: 嶋田機器工業株式会社
Priority date: 1984-09-04
Filing date: 1984-09-04
Publication date: 1986-03-31
Also published as: JPS6312850Y2

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図ａ；ｂは従来の技術を示すための布と布押え金と
を示す断面図、第２図は従来の布押え金の斜視図、第３
図ａ，ｂ，ｃはそれぞれ本願考案を示す全体正面図
、一部分解正面図、一部分解平面図、第４図は本願考案
と布との関係を示す断面図である。基部・・・１８、軸・・・１９、固定押え・・・２０、
可動押え・・・２１、針孔・・・３２、突起・・・３５
、面取り部・・・３４。Figures 1a and 1b are cross-sectional views showing a cloth and a presser foot to show the conventional technique, Figure 2 is a perspective view of a conventional presser foot, and Figure 3 is a perspective view of a conventional presser foot.
Figures a, b, and c are an overall front view, a partially exploded front view, and a partially exploded plan view showing the invention, respectively, and Fig. 4 is a sectional view showing the relationship between the invention and cloth. Base...18, Shaft...19, Fixed presser...20,
Movable presser foot...21, needle hole...32, protrusion...35
, chamfered portion...34.

Claims

【実用新案登録請求の範囲】ミシンアームに上下動可能に垂下して支持し、下向きの
弾性力を受ける押え棒と、押え棒の下方に固定した基部と、基部の下方に布送り方尚との水平直交方向へ左右に貫通
して固定した軸と、基部の下方において左右の＝側に軸を中心に回動可能に
支持し、手前端が上向きに彎曲し且つ布送り方向に沿っ
て配置した固定押えと、基部の下方において左右の他側に固定押えに密接し且つ
その一側に保合可能とし、軸を中心に回動可能且つ基部
との間に下方への弾性力を介在させて上下動可能に支持
し、手前端が上向きに彎曲し且つ布送り方向に沿って配
置した可動押えと、可動押えの固定押え側の端面に開口
し、中心軸線が端面から固定押え側とは反対方向に位置
し上下に貫通する針孔と、可動押えの針孔よりもわずかに手前が固定押え側へ向け
突出する突起を形成するように、固定押え側の端面から
固定押えとは反対側へ没入し上方へ開いて面取りをして
、針孔のわずかに手前から手前端に設けた面取り部、とを設けたミシンにおける被縫布の押圧装置。[Scope of Claim for Utility Model Registration] A presser foot that is vertically movably suspended and supported by the sewing machine arm and receives a downward elastic force, a base that is fixed below the presser foot, and a cloth feed mechanism below the base. The shaft is fixed by penetrating left and right in the horizontal orthogonal direction, and the shaft is supported rotatably around the shaft on the left and right sides below the base, and the front end is curved upward and arranged along the cloth feeding direction. a fixed presser, which is in close contact with the fixed presser on the other left and right sides below the base and can be held on one side thereof, is rotatable about an axis, and has a downward elastic force interposed between it and the base. A movable presser foot is supported so as to be movable up and down, the front end is curved upward, and is arranged along the cloth feeding direction; From the end face of the fixed presser side to the side opposite to the fixed presser foot so that a needle hole located in the opposite direction and penetrating up and down and a protrusion slightly before the needle hole of the movable presser foot protrude toward the fixed presser side. A device for pressing a fabric to be sewn in a sewing machine, comprising: a chamfered portion recessed into the needle hole, opened upward and chamfered, and provided at the front end from slightly in front of the needle hole;