CN202644143U - Spring device of multi-needle sewing machine - Google Patents

Spring device of multi-needle sewing machine Download PDF

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Publication number
CN202644143U
CN202644143U CN 201220177332 CN201220177332U CN202644143U CN 202644143 U CN202644143 U CN 202644143U CN 201220177332 CN201220177332 CN 201220177332 CN 201220177332 U CN201220177332 U CN 201220177332U CN 202644143 U CN202644143 U CN 202644143U
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CN
China
Prior art keywords
spring
sewing machine
tubular support
pressing plate
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220177332
Other languages
Chinese (zh)
Inventor
董兴武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiao County Anhui Province Hui Xing Machinery Manufacturing Co Ltd
Original Assignee
Xiao County Anhui Province Hui Xing Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiao County Anhui Province Hui Xing Machinery Manufacturing Co Ltd filed Critical Xiao County Anhui Province Hui Xing Machinery Manufacturing Co Ltd
Priority to CN 201220177332 priority Critical patent/CN202644143U/en
Application granted granted Critical
Publication of CN202644143U publication Critical patent/CN202644143U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a spring device of a multi-needle sewing machine and relates to sewing machinery. The spring device of the multi-needle sewing machine is characterized by comprising a tubular machine base. The bottom end of the tubular machine base is connected with a pressing plate, the pressing plate is connected onto the tubular machine base in welding mode, a thickening spring is arranged on the outer periphery of the tubular machine base, the spring surrounds the tubular machine base, and one end of the spring is connected onto the pressing plate. The spring device of the multi-needle sewing machine is reasonable in structure and durable in use.

Description

A kind of multineedle sewing machine spring assembly
Technical field:
The utility model relates to a kind of sewing machine, is specifically related to a kind of multineedle sewing machine spring assembly.
Background technology:
Sewing machines is to use one or more sewing thread, form one or more stitchings at sewing, the machine that makes one or more layers sewing interweave or unite by a seam, the sewing function is made the goods such as the fabric such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, the stitching neat appearance of stitching out, smooth firm, sewing velocity is fast etc.; The title of Sewing machines is greatly mainly with the comprehensive name such as needlework number, stitching form, automaticity in real work, and according to using popularity to be divided into general sewing machine, sewing machine special tool, three large classes of special sewing machine, general Sewing machines all is comprised of head, support, transmission and four parts of annex, in the process of using stitching sewing machine, the dress material movement velocity appears sometimes inhomogeneous, short irregular phenomenon during the needle tracking duration.In large-scale sewing machine work, because machinery will operate for a long time, and the different model of sewing, different types of material, like this working year limit for length after, can greatly reduce for life-span of sewing machine, the spring on the sewing machine can lost its bounce, and many mechanically spring very thin all, be unable to undergo lasting work, and need frequent maintenance and repair, brought unnecessary trouble for factory, enterprise.
The utility model content:
Technical problem to be solved in the utility model be to overcome existing technological deficiency provide a kind of rational in infrastructure, use lasting multineedle sewing machine spring assembly.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of multineedle sewing machine spring assembly, it is characterized in that: comprise the tubular support, described tubular support bottom is connected with pressing plate, and described pressing plate is connected by welding on the tubular support, and welding pressing plate and tubular support later is as a whole, described tubular support bottom is equipped with sewing needle, be provided with the spring of overstriking around described tubular support is outer, described ring spring is on the tubular support, and an end is connected on the pressing plate, described spring is thicker than the spring of normal operation, work that like this can be more lasting.
The beneficial effects of the utility model are: tubular support bottom is connected with pressing plate, and pressing plate is connected by welding on the tubular support, is not easy like this to get loose, drop, and is provided with the spring of overstriking around the tubular support is outer, work that like this can be more lasting.The utility model is rational in infrastructure, use is lasting.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of multineedle sewing machine spring assembly, comprise tubular support 1, tubular support 1 bottom is connected with pressing plate 2, pressing plate 2 is connected by welding on the tubular support 1, and tubular support 1 bottom is equipped with sewing needle 3, the tubular support 1 outer spring 4 that is provided with overstriking all around, add bulky spring 4 and be looped around on the tubular support 1, an end is connected on the pressing plate 2.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (2)

1. multineedle sewing machine spring assembly, it is characterized in that: comprise the tubular support, described tubular support bottom is connected with pressing plate, described pressing plate is connected by welding on the tubular support, be provided with spring around described tubular support is outer, described ring spring is on the tubular support, and an end is connected on the pressing plate.
2. a kind of multineedle sewing machine spring assembly according to claim 1, it is characterized in that: described spring is the spring of overstriking.
CN 201220177332 2012-04-24 2012-04-24 Spring device of multi-needle sewing machine Expired - Fee Related CN202644143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220177332 CN202644143U (en) 2012-04-24 2012-04-24 Spring device of multi-needle sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220177332 CN202644143U (en) 2012-04-24 2012-04-24 Spring device of multi-needle sewing machine

Publications (1)

Publication Number Publication Date
CN202644143U true CN202644143U (en) 2013-01-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220177332 Expired - Fee Related CN202644143U (en) 2012-04-24 2012-04-24 Spring device of multi-needle sewing machine

Country Status (1)

Country Link
CN (1) CN202644143U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI759707B (en) * 2020-03-26 2022-04-01 星銳縫紉機股份有限公司 Sewing machine needle with replaceable thread guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI759707B (en) * 2020-03-26 2022-04-01 星銳縫紉機股份有限公司 Sewing machine needle with replaceable thread guide

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20130424