CN202766798U

CN202766798U - Crank for industrial sewing machine

Info

Publication number: CN202766798U
Application number: CN 201220426326
Authority: CN
Inventors: 曾庆安
Original assignee: WUJINAG ZHONGSHENG MACHINERY Co Ltd
Current assignee: WUJINAG ZHONGSHENG MACHINERY Co Ltd
Priority date: 2012-08-27
Filing date: 2012-08-27
Publication date: 2013-03-06
Anticipated expiration: 2022-08-27

Abstract

The utility model relates to a crank for an industrial sewing machine and belongs to the field of machinery. The crank comprises a body, a first panel (1) and a second panel (3). The first panel (1) is provided with a shaft hole (2). The second panel (3) is provided with two column holes (4). A concave table (5) is arranged on the edge of the second panel (3). The crank for the industrial sewing machine is reasonable in structural design, firmer, and more compact in installation with equipment, and reduces failures during running of the industrial sewing machine.

Description

A kind of crank for industrial sewing machine

Technical field

The utility model relates to a kind of crank for industrial sewing machine, belongs to mechanical field.

Background technology

At present, crank of the prior art can break down when the production of industrial sewing machine because structural design is unreasonable, and its reason is because the crank installation is not tight, thereby produces fault when causing the industrial sewing machine operation.

The utility model content

For above deficiency, the utility model provides a kind of crank that is used for industrial sewing machine of new structure.

Main technical content of the present utility model is as follows: a kind of crank for industrial sewing machine, comprise the first panel (1), the second panel (3), an axis hole (2) is arranged on described the first panel, two post holes (4) are set on described the second panel (3), and there is a concave station (5) at the edge of described the second panel (3).

Above-mentioned the first panel (1) is positioned at different planes with the second panel (3).

By technique scheme, the utility model has following advantages at least: the utility model reasonable in design, and crank is more firm, and so that crank and equipment installation are tightr, the fault that has produced when having reduced the industrial sewing machine operation.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is rearview of the present utility model.

The specific embodiment

Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.

As shown in Figure 1 and Figure 2, a kind of crank for industrial sewing machine comprises the first panel 1, the second panel 3, and an axis hole 2 is arranged on described the first panel, on described the second panel 3 two post holes 4 is set, and there is a concave station 5 at the edge of described the second panel 3.

Above-mentioned the first panel 1 is positioned at different planes with the second panel 3.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. crank that is used for industrial sewing machine, it is characterized in that: comprise the first panel (1), the second panel (3) has an axis hole (2) on described the first panel, two post holes (4) are set on described the second panel (3), and there is a concave station (5) at the edge of described the second panel (3).

2. a kind of crank for industrial sewing machine according to claim 1 is characterized in that described the first panel (1) is positioned at different planes with the second panel (3).