JPS63169093U - - Google Patents

Description

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

第１図ないし第８図は本考案の一実施例を示す
もので、第１図は収納ケース及び上蓋を一部破断
した側面図、第２図はヒンジ部の拡大断面図、第
３図は収納ケースの凹所を示す平面図、第４図は
蝶着連結片の斜視図、第５図は蝶着連結片の正面
図、第６図は上蓋の二股片の底面図、第７図は第
６図の―線断面図、第８図はミシンの全体斜
視図、第９図は従来例を示すヒンジ部の断面図で
ある。 １……ミシン、２……上方アーム、３……付属
品収納室、４……上蓋、６……凹所、９……蝶着
連結片、１４……弾性係止片（弾性係止手段）。 Figures 1 to 8 show an embodiment of the present invention. Figure 1 is a side view with the storage case and top cover partially cut away, Figure 2 is an enlarged sectional view of the hinge, and Figure 3 is an enlarged sectional view of the hinge. A plan view showing the recess of the storage case, Fig. 4 is a perspective view of the hinged connecting piece, Fig. 5 is a front view of the hinged connecting piece, Fig. 6 is a bottom view of the bifurcated piece of the top cover, and Fig. 7 is a perspective view of the hinged connecting piece. FIG. 6 is a cross-sectional view taken along the line --, FIG. 8 is an overall perspective view of the sewing machine, and FIG. 9 is a cross-sectional view of a hinge portion showing a conventional example. DESCRIPTION OF SYMBOLS 1...Sewing machine, 2...Upper arm, 3...Accessories storage chamber, 4...Top lid, 6...Recess, 9...Hinged connection piece, 14...Elastic locking piece (elastic locking means) ).

Claims (1)

【実用新案登録請求の範囲】 上方アームに形成された付属品収納室を開閉す
る上蓋を備えたミシンにおいて、 上方アームの適所に穿設され、上方に開口する
凹所と、 上記上蓋の縁部近傍に一端が回動自在に取付け
られ、他端側が前記凹所中に嵌入可能な蝶着連結
片と、 前記凹所と蝶着連結片との嵌合状態を保持する
ための両者の係合部分に設けられた弾性係止手段
とを有し、 前記上蓋が所定角度以上開放された時に、ミシ
ン機枠またはミシン機枠に取付けられた可動部材
に上蓋が当接し得るように上蓋を配置し、 前記上蓋がミシン機枠または可動部材に当接し
た状態にて更に開放された時に、前記蝶着連結片
が凹所から離脱し得るように、蝶着連結片の他端
側の長さを設定したことを特徴とする着脱可能な
上蓋を備えたミシン。[Scope of Claim for Utility Model Registration] A sewing machine equipped with a top cover that opens and closes an accessory storage chamber formed in an upper arm, including a recess drilled at a suitable location in the upper arm and opening upward, and an edge of the top cover. a hinged connection piece whose one end is rotatably attached to the vicinity and whose other end is fittable into the recess; and engagement between the two to maintain the fitted state between the recess and the hinged connection piece. an elastic locking means provided at a portion thereof, and the upper cover is arranged so that the upper cover can come into contact with the sewing machine frame or a movable member attached to the sewing machine frame when the upper cover is opened at a predetermined angle or more. , the length of the other end of the hinge connecting piece is set so that the hinge connecting piece can be removed from the recess when the upper cover is further opened while in contact with the sewing machine frame or the movable member; A sewing machine equipped with a removable top lid.