Title:
SEWING MACHINE FOR GARMENT PRODUCTION AND PROCESSING
Document Type and Number:
WIPO Patent Application WO/2022/104855
Kind Code:
A1
Abstract:
A sewing machine for garment production and processing, comprising a treadle-type sewing machine driving mechanism (2), supporting legs (4), a processing platform (6), and a sewing machine body (8). A driving motor (1) is mounted on the supporting legs (4), and a driving pulley (21) is mounted on an output shaft of the driving motor (1); the driving pulley (21) is connected to a driven pulley (11) mounted on a driving shaft of the sewing machine by means of a transmission belt (13); a connector (20) is further mounted at the end portion of the output shaft of the driving motor (1); a first U-shaped frame (15) is mounted on the lower side of the processing platform (6); a first sliding sleeve (16) is provided on the first U-shaped frame (15) in a matched and sliding mode; a generator (17) is mounted on the lower side of the first sliding sleeve (16), and a connecting base (19) is mounted on an output shaft of the generator (17); and manual telescopic cylinders (22) are further fixed to the supporting legs (4) and connected to the generator (17), and an illuminating lamp (7) electrically connected to the generator (17) is further mounted on the lower side of the processing end of the sewing machine body (8). According to the sewing machine, random switching between electric driving and treadle driving can be carried out, and the illuminating requirements of a working area can be ensured in a situation without electricity, such that the working progress is not influenced.
Inventors:
HU FENYI (CN)
Application Number:
PCT/CN2020/131316
Publication Date:
May 27, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
WUJIANG ZHENYU SEWING EQUIPMENT CO LTD (CN)
International Classes:
D05B69/06; D05B69/10; D05B79/00
Foreign References:
| CN205329321U | 2016-06-22 | |||
| CN201400779Y | 2010-02-10 | |||
| CN101576224A | 2009-11-11 | |||
| CN210420439U | 2020-04-28 | |||
| CN108950883A | 2018-12-07 | |||
| JPS6152174A | 1986-03-14 |
Attorney, Agent or Firm:
HEFEI KERONG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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