JPH0483179U - - Google Patents

Description

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

第１図および第２図は、この考案に係るミシン
における調節ダイヤルの一実施例を示す図で、第
１図は、調節ダイヤルの構成状態を示す分解斜視
図、第２図は、調節ダイヤルの作用を示す図で、
同図ａは、調節ダイヤルの常時における状態を示
す断面図、同図ｂは、調節ダイヤルの調節時を示
す断面図、第３図ないし第５図は、従来のミシン
における調節ダイヤルを示す図で、第３図は、目
盛りダイヤルを回動させることのみにより調節を
可能にした調節ダイヤルを示す図で、同図ａは、
構成状態を示す分解斜視図、同図ｂは、常時にお
ける状態を示す断面図、同図ｃは、調節時におけ
る状態を示す断面図、第４図は、押し板を備え、
この押し板の移動により係止状態を解除する、調
節ダイヤルの構成状態を示す分解斜視図、第５図
は、第４図に示す調節ダイヤルの作用を示す図で
、同図ａは、常時における状態を示す断面図、同
図ｂは、調節時を示す断面図である。 図において、１……目盛りダイヤル、３……調
節軸、４……係止板、Ｐ……係止ピン、Ｐａ……
当接部、Ｐｂ……ピン押しバネ、Ｂ……バネ体。 1 and 2 are diagrams showing one embodiment of an adjustment dial in a sewing machine according to the invention, FIG. 1 is an exploded perspective view showing the configuration of the adjustment dial, and FIG. 2 is an exploded perspective view of the adjustment dial. A diagram showing the effect,
Figure a is a sectional view showing the adjustment dial in its normal state, Figure b is a sectional view showing the adjustment dial when it is being adjusted, and Figures 3 to 5 are views showing the adjustment dial in a conventional sewing machine. , FIG. 3 is a diagram showing an adjustment dial that can be adjusted only by rotating the scale dial, and FIG.
FIG. 4 is an exploded perspective view showing the configuration state, FIG. 4B is a cross-sectional view showing the normal state, FIG.
FIG. 5 is an exploded perspective view showing the configuration of the adjustment dial that releases the locking state by moving the push plate, and FIG. 5 is a diagram showing the action of the adjustment dial shown in FIG. 4. A cross-sectional view showing the state, FIG. 1B is a cross-sectional view showing the adjustment state. In the figure, 1... Scale dial, 3... Adjustment shaft, 4... Locking plate, P... Locking pin, Pa...
Contact portion, Pb...Pin push spring, B...Spring body.

Claims (1)

【実用新案登録請求の範囲】 中心部をミシンの調節軸に固定され、ミシンの
調節軸とともに回動可能で、複数個の貫通孔を環
状に備えた係止板と、 この係止板に、調節軸の軸方向のみ移動可能に
設けられる目盛りダイヤルと、 目盛りダイヤルを係止板より離反する方向に付
勢するバネ体と、 ミシン機枠に、係止板方向に進退可能に設けら
れ、常には前記係止板の貫通孔に嵌合する係止ピ
ンと、 この係止ピンを係止板方向に付勢するピン押し
バネと、 前記目盛りダイヤルの裏面と対向するよう、前
記係止ピンに設けられる当接体と、 を備えて構成したことを特徴とするミシンにおけ
る調節ダイヤル。[Scope of Claim for Utility Model Registration] A locking plate whose center portion is fixed to an adjustment shaft of a sewing machine, is rotatable together with the adjustment shaft of the sewing machine, and has a plurality of annular through holes; A scale dial that is movable only in the axial direction of the adjustment shaft, a spring body that biases the scale dial in the direction away from the locking plate, and a spring body that is installed on the sewing machine frame so that it can move forward and backward in the direction of the locking plate. a locking pin that fits into the through hole of the locking plate; a pin pushing spring that biases the locking pin toward the locking plate; and a locking pin provided on the locking pin so as to face the back surface of the scale dial. An adjustment dial for a sewing machine, characterized in that the adjustment dial comprises: a contact body that can be rotated;