Adjustable frame of sewing machine

A technology for adjustable machines and sewing machines, which is applied to sewing machine components, sewing equipment, textiles and papermaking, etc. It can solve the problems of increasing the difficulty of product transportation, increasing the length of the rack, and increasing the space of the container, so as to achieve great application value and popularization Value, avoid scratches, simple structure effect
CN102733119AInactive Publication Date: 2012-10-17WUJIANG XIAOYU JET WEAVING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUJIANG XIAOYU JET WEAVING
Publication Date
2012-10-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an adjustable frame of a sewing machine. The adjustable frame comprises a bedplate, a headpiece which is arranged on the bedplate, and supporting devices which are arranged on the lower end face of the bedplate, wherein the supporting devices comprise outer sleeves and supporting legs which are arranged in the outer sleeves; threaded holes are formed in two sides of the outer sleeves; positioning holes are formed in two sides of the lower ends of the supporting legs; and an adjusting bolt penetrates through one threaded hole and the positioning hole of each supporting leg to ensure that the outer sleeves are fixedly connected with the supporting legs. The adjustable frame is simple in structure, and can ensure that the relative height between the outer sleeves and the supporting legs can be increased or reduced, so that convenience is brought to people with different figures; and a rubber pad is arranged at the bottom of each outer sleeve to prevent the ground from being scratched, so that the adjustable frame has a great application value and a great promotion value.
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Description

technical field

[0001] The invention relates to a sewing machine component, in particular to an adjustable frame of the sewing machine. Background technique

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing materials. composition. The foot pads of the existing sewing machine frame extend to the outside of the frame, so that the frame foot pads can be arranged on the ground. But there are following disadvantages: 1. Increase the length of the frame and increase the difficulty of product transportation, especially when using container transportation, due to the extension of the frame foot pad, the space of the container occupied by the sewing machine is increased; 2. , It is not convenient for people of different heights to use. Contents of the invention

[0003] The invention overcomes the disadvantages of the prior art and provides an adjus...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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