JPH0468769U

JPH0468769U -

Info

Publication number: JPH0468769U
Application number: JP11103490U
Authority: JP
Priority date: 1990-10-23
Filing date: 1990-10-23
Publication date: 1992-06-18

Description

[Brief explanation of the drawing]

第１図は本考案に係る刺繍枠着脱装置を構成し
た刺繍縫い兼用ミシンの一実施例を示す斜視図、
第２図は同刺繍枠着脱装置の正面図、第３図は同
平面図、第４図は同要部分解斜視図、第５図は刺
繍枠駆動部の一実施例を示す平面図、第６図から
第８図はそれぞれ第５図における矢視、矢視
及び矢視の各部分図である。１……刺繍枠取付腕、２……刺繍枠、３……ワ
ンタツチ着脱手段、５……内枠、７……取付桿、
８……長溝、９……押え板発条、１１……位置決
め突起、１２……係止板発条、１４……係止端、
１５……係止解除釦、２０……ＸＹ変位駆動装置
、２１……送り機構、２２……ＸＹ切替機構、３
０……送り駆動モータ、３６……切替モータ。 FIG. 1 is a perspective view showing an embodiment of an embroidery sewing machine equipped with an embroidery frame attaching/detaching device according to the present invention;
2 is a front view of the embroidery frame attaching/detaching device, FIG. 3 is a plan view thereof, FIG. 4 is an exploded perspective view of the same essential parts, and FIG. 5 is a plan view showing an embodiment of the embroidery frame drive unit. 6 to 8 are partial views taken in the direction of the arrow, the direction of the arrow, and the direction of the arrow in FIG. 5, respectively. 1...Embroidery frame mounting arm, 2...Embroidery frame, 3...One touch attachment/detachment means, 5...Inner frame, 7...Mounting rod,
8... Long groove, 9... Holding plate spring, 11... Positioning protrusion, 12... Locking plate spring, 14... Locking end,
15... Lock release button, 20... XY displacement drive device, 21... Feeding mechanism, 22... XY switching mechanism, 3
0...Feed drive motor, 36...Switching motor.

Claims

[Scope of Claim for Utility Model Registration] In an embroidery sewing machine equipped with an XY displacement drive device that drives an embroidery frame positioned under the needle of the sewing machine to displace it vertically and horizontally with respect to the needle, an embroidery frame attachment extending from the XY displacement drive device is provided. The arm end of the arm is located at the back side edge of the sewing machine bed, and a fitting structure is constructed in which the arm end of the embroidery frame mounting arm and the mounting rod extending from the embroidery frame are straddled so that both can slide in the direction of the arm. At the same time, a positioning means for regulating the fitting position of the two in the arm direction, an elastic clamping means for clamping the two from each other by a presser plate spring, and a positioning means that allows one of the members to slide into the set position when the two are slid to the set position. Attaching and detaching an embroidery frame in an embroidery sewing machine comprising a one-touch attaching and detaching mechanism comprising a locking stepped portion formed on a locking plate spring fixed to a locking plate spring and an engaging means that releasably and elastically engages with another member. Device.