CN106400340A - Sewing machine starting and presser foot lifting mechanism - Google Patents

Sewing machine starting and presser foot lifting mechanism Download PDF

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Publication number
CN106400340A
CN106400340A CN201611062694.7A CN201611062694A CN106400340A CN 106400340 A CN106400340 A CN 106400340A CN 201611062694 A CN201611062694 A CN 201611062694A CN 106400340 A CN106400340 A CN 106400340A
Authority
CN
China
Prior art keywords
presser foot
connecting rod
crank
presser
sewing machine
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.)
Pending
Application number
CN201611062694.7A
Other languages
Chinese (zh)
Inventor
王汝仁
冯琳成
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.)
Zhejiang Maqi Sewing Machine Co Ltd
Original Assignee
Zhejiang Maqi Sewing Machine 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 Zhejiang Maqi Sewing Machine Co Ltd filed Critical Zhejiang Maqi Sewing Machine Co Ltd
Priority to CN201611062694.7A priority Critical patent/CN106400340A/en
Publication of CN106400340A publication Critical patent/CN106400340A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/10Electrical or electromagnetic drives
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B29/00Pressers; Presser feet
    • D05B29/02Presser-control devices
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/08Fluid drives, e.g. pneumatic

Abstract

The invention discloses a sewing machine starting and presser foot lifting mechanism. The sewing machine starting and presser foot lifting mechanism comprises a starting mechanism, a starting push rod, a starting arm, a presser foot lifting driving mechanism, a crank, a presser foot lifting connecting rod, a presser foot lifting crank, a presser foot connecting rod and a presser foot component; the starting mechanism is connected to the starting push rod, and the starting push rod is connected to the starting arm; the presser foot lifting driving mechanism is installed on an installing base and connected to the crank, the crank is connected to the presser foot lifting connecting rod, the presser foot lifting connecting rod is connected to the presser foot lifting crank, the presser foot lifting crank is connected to the presser foot connecting rod, and the presser foot connecting rod is connected to the presser foot component. A magnet or a linear air cylinder is adopted to start a sewing machine, a stepping motor or rotating air cylinder is adopted to manipulate lifting of the presser foot component, and the sewing machine starting and presser foot lifting mechanism acts sensitively, is low in noise, high in response speed, easy to operate, high in automation degree and low in labor intensity.

Description

The startup of sewing machine and presser feet elevating mechanism
Technical field
The present invention relates to a kind of startup of sewing machine and presser feet elevating mechanism.
Background technology
The presser feet of conventional sewing machine lifts and is completed by artificial or electric magnet, inefficiency, and human users' high labor intensive, Electric magnet noise is big.
Content of the invention
Present invention aim to address the presser feet of current sewing machine lifts and is completed by artificial or electric magnet, inefficiency, and Human users' high labor intensive, the big technical problem of electric magnet noise.
For realizing above goal of the invention, the present invention provides a kind of startup of sewing machine and presser feet elevating mechanism, including startup Mechanism, startup push rod, start arm, presser foot lifter drive mechanism, crank, presser foot lifter connecting rod, presser foot lifter crank, presser feet connecting rod and presser feet Part;
Described actuating mechanism connects to described startup push rod, and described startup push rod connects to described start arm;
Described presser foot lifter drive mechanism is arranged in mounting seat, and described presser foot lifter drive mechanism connects to described crank, described song Handle connects to described presser foot lifter connecting rod, and described presser foot lifter connecting rod connects to described presser foot lifter crank, and described presser foot lifter crank connects To described presser feet connecting rod, described presser feet connecting rod connects to described presser feet part.
Further, described actuating mechanism is electric magnet.
Further, described actuating mechanism is straight line cylinder.
Further, described presser foot lifter drive mechanism is motor.
Further, described presser foot lifter drive mechanism is rotary cylinder
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts electric magnet or straight line cylinder to start sewing machine, manipulates presser feet part using motor or rotary cylinder Lifting, is active in one's movements, noise is low, and response speed is fast, easy and simple to handle, high degree of automation, and labor intensity is low.
Brief description
Fig. 1 is the decomposition texture schematic diagram of the present invention.
In figure, actuating mechanism 1;Start push rod 2;Start arm 3;Presser foot lifter drive mechanism 4;Mounting seat 5;Crank 6;Lift pressure Foot connecting rod 7;Presser foot lifter crank 8;Presser feet connecting rod 9;Presser feet part 10.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the startup of the sewing machine of the present invention and presser feet elevating mechanism, including actuating mechanism 1, start push rod 2, Start arm 3, presser foot lifter drive mechanism 4, crank 6, presser foot lifter connecting rod 7, presser foot lifter crank 8, presser feet connecting rod 9 and presser feet part 10;
Actuating mechanism 1 connects to starting push rod 2, starts push rod 2 and connects to start arm 3;
Presser foot lifter drive mechanism 4 is arranged in mounting seat 5, and presser foot lifter drive mechanism connects to crank 6, and crank 6 connects to lift pressure Foot connecting rod 7, presser foot lifter connecting rod 7 connects to presser foot lifter crank 8, and presser foot lifter crank 8 connects to presser feet connecting rod 9, and presser feet connecting rod 9 connects To presser feet part 10.
Specifically, actuating mechanism 1 can be electric magnet or straight line cylinder, and presser foot lifter drive mechanism 4 can be motor or rotation Rotaring cylinder.
During work, the electric magnet as actuating mechanism 1 or straight line cylinder drive startup push rod 2 to pull start arm 3 to start to stitch System, during a wheel sewing finishing, motor or rotary cylinder as presser foot lifter drive mechanism 4 are started working, and crank 6 is by stepping The rotary motion of motor or rotary cylinder is converted to and moves along a straight line up and down, so that presser foot lifter connecting rod 7 is moved downward, makes presser foot lifter crank 8 drive presser feet connecting rods 9 shake downwards, and then presser feet part 10 rising is lifted;After being reentered into sewing cloth, drive as presser foot lifter The motor of motivation structure 4 or rotary cylinder counter-rotating make presser feet part 10 decline put down, as the electric magnet of actuating mechanism 1 Or straight line cylinder drives and starts the sewing that push rod 2 starts a new round, the high degree of automation of driving pressure foot part 10 lifting, speed Hurry up, improve sewing efficiency.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention The content that property scope is not limited in description it is necessary to determine its technical scope according to right.

Claims (5)

1. the startup of sewing machine and presser feet elevating mechanism are it is characterised in that including actuating mechanism, starting push rod, start arm, lift pressure Foot drive mechanism, crank, presser foot lifter connecting rod, presser foot lifter crank, presser feet connecting rod and presser feet part;
Described actuating mechanism connects to described startup push rod, and described startup push rod connects to described start arm;
Described presser foot lifter drive mechanism is arranged in mounting seat, and described presser foot lifter drive mechanism connects to described crank, described song Handle connects to described presser foot lifter connecting rod, and described presser foot lifter connecting rod connects to described presser foot lifter crank, and described presser foot lifter crank connects To described presser feet connecting rod, described presser feet connecting rod connects to described presser feet part.
2. the startup of sewing machine as claimed in claim 1 and presser feet elevating mechanism are it is characterised in that described actuating mechanism is electricity Magnet.
3. the startup of sewing machine as claimed in claim 1 and presser feet elevating mechanism are it is characterised in that described actuating mechanism is straight Line cylinder.
4. the startup of the sewing machine as described in any one of claim 1-3 and presser feet elevating mechanism are it is characterised in that described lift pressure Foot drive mechanism is motor.
5. the startup of the sewing machine as described in any one of claim 1-3 and presser feet elevating mechanism are it is characterised in that described lift pressure Foot drive mechanism is rotary cylinder.
CN201611062694.7A 2016-11-28 2016-11-28 Sewing machine starting and presser foot lifting mechanism Pending CN106400340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611062694.7A CN106400340A (en) 2016-11-28 2016-11-28 Sewing machine starting and presser foot lifting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611062694.7A CN106400340A (en) 2016-11-28 2016-11-28 Sewing machine starting and presser foot lifting mechanism

Publications (1)

Publication Number Publication Date
CN106400340A true CN106400340A (en) 2017-02-15

Family

ID=58083359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611062694.7A Pending CN106400340A (en) 2016-11-28 2016-11-28 Sewing machine starting and presser foot lifting mechanism

Country Status (1)

Country Link
CN (1) CN106400340A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311973A (en) * 1969-07-14 1973-03-28 Husqvarna Vapenfabriks Ab Sewing machine
CN203795113U (en) * 2014-04-15 2014-08-27 浙江美机缝纫机有限公司 Presser foot lifting driving mechanism for sewing machine
CN204097701U (en) * 2014-07-29 2015-01-14 浙江宝石机电股份有限公司 A kind of motor of Sewing machines drives presser foot lifting device
CN104831481A (en) * 2015-05-26 2015-08-12 拓卡奔马机电科技有限公司 Sewing machine electric motor electronic control integrated structure
CN105002663A (en) * 2015-08-20 2015-10-28 浙江中捷缝纫科技有限公司 Lockstitch sewing machine
CN106012323A (en) * 2016-07-30 2016-10-12 浙江杜马缝纫机股份有限公司 Driving device for automatic thread trimming and automatic presser foot lifting
CN106149217A (en) * 2016-08-31 2016-11-23 浙江美机缝纫机有限公司 Top-type sewing-machine foot lifting drive mechanism and sewing machine thereof
CN206266842U (en) * 2016-11-28 2017-06-20 浙江美机缝纫机有限公司 The startup of sewing machine and presser feet elevating mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311973A (en) * 1969-07-14 1973-03-28 Husqvarna Vapenfabriks Ab Sewing machine
CN203795113U (en) * 2014-04-15 2014-08-27 浙江美机缝纫机有限公司 Presser foot lifting driving mechanism for sewing machine
CN204097701U (en) * 2014-07-29 2015-01-14 浙江宝石机电股份有限公司 A kind of motor of Sewing machines drives presser foot lifting device
CN104831481A (en) * 2015-05-26 2015-08-12 拓卡奔马机电科技有限公司 Sewing machine electric motor electronic control integrated structure
CN105002663A (en) * 2015-08-20 2015-10-28 浙江中捷缝纫科技有限公司 Lockstitch sewing machine
CN106012323A (en) * 2016-07-30 2016-10-12 浙江杜马缝纫机股份有限公司 Driving device for automatic thread trimming and automatic presser foot lifting
CN106149217A (en) * 2016-08-31 2016-11-23 浙江美机缝纫机有限公司 Top-type sewing-machine foot lifting drive mechanism and sewing machine thereof
CN206266842U (en) * 2016-11-28 2017-06-20 浙江美机缝纫机有限公司 The startup of sewing machine and presser feet elevating mechanism

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Application publication date: 20170215

RJ01 Rejection of invention patent application after publication