CN106592116A - Sewing machine backstitch stitch length error adjustment structure - Google Patents
Sewing machine backstitch stitch length error adjustment structure Download PDFInfo
- Publication number
- CN106592116A CN106592116A CN201710025771.XA CN201710025771A CN106592116A CN 106592116 A CN106592116 A CN 106592116A CN 201710025771 A CN201710025771 A CN 201710025771A CN 106592116 A CN106592116 A CN 106592116A
- Authority
- CN
- China
- Prior art keywords
- needle gage
- stitch length
- needle
- sewing machine
- casing
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/22—Work-feeding means with means for setting length of stitch
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2209/00—Use of special materials
- D05D2209/08—Use of special materials elastic, e.g. rubber spring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a sewing machine backstitch stitch length error adjustment structure and belongs to the technical field of a sewing machine. A sewing machine comprises a casing, a stitch length seat arranged in the casing and a stitch length eccentric swing rod shaft driving the stitch length seat to rotate, wherein the cylindrical arc surface of the stitch length eccentric swing rod shaft is provided with a square groove, rotation is realized through a group of stitch length adjustment screws arranged in the groove, the end surface of the stitch length eccentric swing rod shaft is also provided with an eccentric pin, and two axes of the eccentric pin and the stitch length eccentric swing rod shaft are parallel and are not superposed; the stitch length seat is provided with a pinhole, the eccentric pin is inserted into the pinhole to fix the stitch length seat so as to drive the stitch length seat through its own rotation, and the stitch length seat is movably pivoted to a backstitch connecting rod through stitch length connecting rod pins; and the casing is also internally provided with an adjustment assembly for transmitting and adjusting stitch length errors. According to the invention, the structure is simple, the operation is convenient, and stitch length error adjustment of the sewing machine can be realized; and besides, the apparatus reduces the cost of a stitch length scale plate, enhances the stability after stitch length adjustment and effectively improves the adjustment precision.
Description
Technical field
The present invention relates to the technical field of sewing machine, the specially a kind of sewing machine error transfer factor of falling needle gage structure.
Background technology
When we use stitching sewing machine dress material, the needle gage for being intended to stitch is uniform in size attractive in appearance, and this requires behaviour
Author adjusts as needed at any time needle gage mechanism.To have thickness to have thin for the dress material sewed due to us, hard-soft, does thick material and hard material
When, must adjust larger needle gage, needle gage must be adjusted smaller when doing soft material and thin material, that is, the requirement stitch having
Long, some requirement stitch are shorter.Therefore, it is necessary to according to the property of dress material, select appropriate using needle gage governor motion at any time
Needle gage, but will not just be achieved the goal by once adjusting during regulation.When silk piece goods dress material is sewed, due to dress material very light
It is sliding, make feed dog be difficult for it to be sent to due position, needle gage phenomenon less than normal is thus resulted in, suitably needle gage is tuned up into a little ratios
It is more appropriate.
But using common flat seam machine when backstitching operation, it is necessary to rotate a belt pulley with handss, in addition it is also necessary to frequently tear open
Handwheel is unloaded, especially after the integrated degree more and more higher of sewing machine, even more needs to dismantle handwheel, electric control part simultaneously during adjustment
Part and motor can adjust the eccentric position of needle pitch base, affect very big on efficiency of assembling, and dismounting frequently even is easily damaged
Bad electric-controlled parts and motor, and after-sales service is also very inconvenient.Existing technical staff devises a kind of needle gage eccentric pendulum axle
Come realize needle gage adjust, reduce need in the past by needle gage bidding quotation come metering needle away from whole part cost.
The content of the invention
The purpose of the present invention is for problem above, there is provided the sewing machine error transfer factor of falling needle gage structure, simple structure, operation
It is convenient, it is possible to achieve sewing needle distance regulating error；The cost of needle gage bidding quotation is the device reduces in addition, weakens the work of complexity
Skill structure, increased the stability after needle gage is adjusted, and effectively increase the precision of regulation.
To realize object above, the technical solution used in the present invention is：Sewing machine includes casing（1）, be arranged on casing（1）
Interior needle pitch base（8）, drive needle pitch base（8）The needle gage eccentric pendulum axle of rotation（5）；The needle gage eccentric pendulum axle（5）Cylinder
Square groove is provided with cambered surface, by one group of needle gage adjusting screw being arranged in groove（6）To realize rotating, the eccentric pendulum of the needle gage
Bar axle（5）End face on be additionally provided with cam pin（51）, and cam pin（51）With needle gage eccentric pendulum axle（5）Two axial lines it is parallel and not
Overlap；The needle pitch base（8）It is provided with pin-and-hole, cam pin（51）Insertion pin-and-hole Internal fixation pin is away from seat（8）, realize own rotation band
Dynamic needle pitch base（8）, the needle pitch base（8）It is upper to pass through needle gage link pin（81）It is movably hinged with and backstitches connecting rod（9）；The casing
（1）Inside it is additionally provided with adjusting part of the transmission metering needle away from error.
Further, the adjusting part includes backstitching platform（3）And needle gage connecting rod（4）；The casing（1）Inside it is connected with
Upper axle（2）, the needle gage connecting rod（4）Upper end is hinged on and backstitches platform（3）Sidewall channels on, lower end pass through upper axle（2）To casing（1）
Base opposite side, can relatively go up axle（2）Own rotation and vertically on move back and forth.
Further, it is described to backstitch connecting rod（9）The other end is hinged on and backstitches platform（3）Cylinder side wall on.
Further, it is described to backstitch platform（3）The link slot that side wall is provided with, its axle center is symmetrical arranged relative to platform is backstitched；
Needle gage connecting rod（4）With backstitch platform（3）The link slot being hinged is provided with for preventing from occurring due to vibration in motor process
What is offset backstitches platform guide plate（31）, its another link slot is by support shaft（34）And support pivot pin（35）Connecting rod is backstitched to be hinged
（9）.
Further, it is described to backstitch platform（3）Bearing on also set up its fixation backstitch platform axle sleeve（32）, backstitch platform
Collar（33）.
Further, the needle pitch base（8）On be fixed with small extension spring frame（10）, what is played reset role backstitches manipulation extension spring
（12）It is arranged on small extension spring frame（10）On, the other end be fixed on casing（1）Extension spring frame on inwall（11）It is connected.
Further, the needle gage eccentric pendulum axle（5）Movable is arranged on casing（1）On inwall, can be with respect to casing（1）
Rotate.
Further, the needle gage adjusting screw（6）It is internally threaded, lock-screw（7）Screw at screw thread, and can
Promote needle gage adjusting screw（6）Realize needle gage eccentric pendulum axle（5）Counterclockwise or 0～30 degree clockwise of rotation.
Further, the lock-screw（7）Through casing（1）Outward, can be in lock-screw（7）Arrange promotion on end face to press
Button.
Beneficial effects of the present invention：
1st, the end face of needle gage eccentric pendulum axle is provided with cam pin, and cam pin it is parallel with needle gage eccentric pendulum axle two axial lines and not
Overlap, its centre-to-centre spacing for convenience between adjustment axis and axle, while transmitting the effect of revolution eccentric shaft, realizes turning for needle pitch base
It is dynamic.
2nd, axle is connected with the casing, needle gage small end is hinged in the sidewall channels for backstitching platform, lower end passes through upper
Axle to chassis base opposite side, can go up relatively axle own rotation and vertically on move back and forth；Platform is backstitched on link slot
Guide plate, can protect the equidistant effect of stitching in motor process, realize the control to needle gage connecting rod.
3rd, needle gage adjusting screw is provided with the groove of needle gage eccentric pendulum axle, solves and lean in the past needle gage bidding quotation to carry out
Needle gage is adjusted, and reduces substantial amounts of cost, facilitates operator to use.
4th, backstitch to be arranged on the bearing of platform and backstitch platform axle sleeve, backstitch platform collar, prevent from backstitching platform relative machine when rotating
Shell is beated.
5th, present invention achieves the adjustment of the error of falling needle gage, can make the more steady of sewing machine operation, improve leather
And the quality of medicated clothing sewing.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is the schematic front view of Fig. 1.
Fig. 3 is schematic top plan view of the present invention.
Fig. 4 is partial schematic diagram of the present invention.
Fig. 5 is the installation diagram of the present invention.
Fig. 6 is the dimensional structure diagram of mid-cut eccentric pendulum axle of the present invention.
Fig. 7 carrys out dimensional structure diagram of the metering needle away from error for prior art.
Label character is expressed as described in figure：1st, casing；2nd, upper axle；3rd, platform is backstitched；4th, needle gage connecting rod；5th, the eccentric pendulum of needle gage
Bar axle；6th, needle gage adjusting screw；7th, lock-screw；8th, needle pitch base；9th, connecting rod is backstitched；10th, small extension spring frame；11st, extension spring frame；12、
Backstitch stick extension spring；31st, platform guide plate is backstitched；32nd, platform axle sleeve is backstitched；33rd, platform collar is backstitched；34th, support shaft；35th, support
Pivot pin；51st, cam pin；81st, needle gage link pin.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any restriction to protection scope of the present invention
Effect.
As shown in figs 1 to 6, concrete structure of the invention is：Sewing machine includes casing 1, the needle gage being arranged in casing 1
Seat 8, the needle gage eccentric pendulum axle 5 for driving the rotation of needle pitch base 8；Square groove is provided with the cylinder cambered surface of the needle gage eccentric pendulum axle 5,
Realize rotating by one group of needle gage adjusting screw 6 being arranged in groove, be additionally provided with the end face of the needle gage eccentric pendulum axle 5
Cam pin 51, and cam pin 51 is parallel and misaligned with needle gage eccentric pendulum 5 two axial lines of axle；The needle pitch base 8 is provided with pin-and-hole, partially
Heart pin 51 inserts pin-and-hole Internal fixation pin away from seat 8, realizes own rotation to drive needle pitch base 8, is connected by needle gage on the needle pitch base 8
Lever pin 81 is movably hinged with and backstitches connecting rod 9；Adjusting part of the transmission metering needle away from error is additionally provided with the casing 1.
Preferably, the adjusting part includes backstitching platform 3 and needle gage connecting rod 4；Axle 2, institute are connected with the casing 1
State the upper end of needle gage connecting rod 4 to be hinged in the sidewall channels for backstitching platform 3, lower end, can be relative through upper axle 2 to the base opposite side of casing 1
The own rotation of upper axle 2 and vertically on move back and forth.
Preferably, the other end of connecting rod 9 that backstitches is hinged on the cylinder side wall for backstitching platform 3.
Preferably, described to backstitch the link slot that the side wall of platform 3 is provided with, its axle center is symmetrical arranged relative to platform is backstitched；Needle gage
Connecting rod 4 is provided with for falling for preventing from motor process occurring due to vibration offseting with the link slot that platform 3 is hinged is backstitched
Seam platform guide plate 31, its another link slot is by support shaft 34 and supports pivot pin 35 to backstitch connecting rod 9 to be hinged.
Preferably, backstitching platform axle sleeve 32, backstitching platform collar for its fixation is also set up on the bearing for backstitching platform 3
33。
Preferably, small extension spring frame 10 is fixed with the needle pitch base 8, the manipulation extension spring 12 that backstitches for playing reset role is arranged on
On small extension spring frame 10, the other end is connected with the extension spring frame 11 being fixed on the inwall of casing 1.
Preferably, the needle gage eccentric pendulum axle 5 activity is arranged on the inwall of casing 1, can rotate relative to casing 1.
Preferably, the needle gage adjusting screw 6 is internally threaded, and lock-screw 7 is screwed at screw thread, and can promote pin
Realize that needle gage eccentric pendulum axle 5 is counterclockwise or 0～30 degree clockwise of rotation away from adjusting screw 6.
Preferably, the lock-screw 7 can arrange promoting button outside casing 1 on the end face of lock-screw 7.
The operation principle of the present invention：
The needle gage eccentric pendulum axle 5 and the coaxial cooperation of casing 1, needle gage eccentric pendulum axle 5 by being movably arranged on inside casing 1,
Can be with respect to the own rotation of casing 1, needle pitch base 8 is fixed on needle gage eccentric pendulum axle 5；As shown in fig. 7, existing technology is to adopt
Fix needle gage eccentric pendulum axle 5 needle pitch base 8 is installed, by flexible abutment face to promote needle pitch base 8 of the metering needle away from bidding quotation,
Drive backstitches connecting rod 9 and rotates, and so as to realize the regulation of needle gage, this regulative mode is due to needle gage eccentric pendulum axle 5 and pin
It is to be flexibly connected away from seat 8, during regulation, can causes needle pitch base 8 that axle position skew occurs, its precision for adjusting can drops
It is low, adjusted in the past along suture needle away from when, in addition it is also necessary to the detachable cover plate of casing 1 is got off, by the way that handss are stretched into into casing 1 pin is rotated
Away from eccentric pendulum axle 5；It is adjusted using the structure of the present invention, can both saves the cost of needle gage bidding quotation, is not taking casing 1 apart
In the case of, needle gage and backstitching is adjusted, the stability after adjusting can be improved again, to a certain extent, reduce seam
Thread the structure of machine, weaken assemble flow.
Such as Fig. 1, metering needle away from when, by promoting lock-screw 7 to drive needle gage eccentric pendulum axle 5 to rotate, due to needle gage
Seat 8 is fixed on cam pin 51, and for bias, can together drive needle pitch base 8 rotate, and what is be movably hinged therewith backstitches the band of connecting rod 9
Dynamic to backstitch platform 3 and rotate, the upper end of needle gage connecting rod 4 is hinged in the sidewall channels for backstitching platform 3, and lower end is another to the base of casing 1 through upper axle 2
Side, can go up relatively the own rotation of axle 2 and vertically on move back and forth, so as to realize the regulation that needle gage is backstitched.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or equipment including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, it is also possible to will
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (9)
1. the sewing machine error transfer factor of falling needle gage structure, sewing machine includes casing（1）, be arranged on casing（1）Interior needle pitch base（8）、
Drive needle pitch base（8）The needle gage eccentric pendulum axle of rotation（5）；Characterized in that, the needle gage eccentric pendulum axle（5）Cylinder cambered surface
On be provided with square groove, by one group of needle gage adjusting screw being arranged in groove（6）To realize rotating, the needle gage eccentric pendulum axle
（5）End face on be additionally provided with cam pin（51）, and cam pin（51）With needle gage eccentric pendulum axle（5）Two axial lines are parallel and do not weigh
Close；The needle pitch base（8）It is provided with pin-and-hole, cam pin（51）Insertion pin-and-hole Internal fixation pin is away from seat（8）, realize own rotation to drive
Needle pitch base（8）, the needle pitch base（8）It is upper to pass through needle gage link pin（81）It is movably hinged with and backstitches connecting rod（9）；The casing（1）
Inside it is additionally provided with adjusting part of the transmission metering needle away from error.
2. the sewing machine error transfer factor of falling needle gage structure according to claim 1, it is characterised in that the adjusting part includes
Backstitch platform（3）And needle gage connecting rod（4）；The casing（1）Inside it is connected with axle（2）, the needle gage connecting rod（4）Upper end is hinged on
Backstitch platform（3）Sidewall channels on, lower end pass through upper axle（2）To casing（1）Base opposite side, can relatively go up axle（2）Own rotation
And vertically on move back and forth.
3. the sewing machine error transfer factor of falling needle gage structure according to claim 2, it is characterised in that described to backstitch connecting rod（9）
The other end is hinged on and backstitches platform（3）Cylinder side wall on.
4. the sewing machine error transfer factor of the falling needle gage structure according to Claims 2 or 3, it is characterised in that described to backstitch platform（3）
The link slot that side wall is provided with, its axle center is symmetrical arranged relative to platform is backstitched；Needle gage connecting rod（4）With backstitch platform（3）It is hinged
Link slot to be provided with and backstitch platform guide plate for prevent from motor process occurring due to vibration offseting（31）, its another company
Access slot passes through support shaft（34）And support pivot pin（35）Connecting rod is backstitched to be hinged（9）.
5. the sewing machine error transfer factor of falling needle gage structure according to claim 2, it is characterised in that described to backstitch platform（3）'s
Its fixation is also set up on bearing backstitches platform axle sleeve（32）, backstitch platform collar（33）.
6. the sewing machine error transfer factor of falling needle gage structure according to claim 1, it is characterised in that the needle pitch base（8）On
It is fixed with small extension spring frame（10）, what is played reset role backstitches manipulation extension spring（12）It is arranged on small extension spring frame（10）On, the other end with
It is fixed on casing（1）Extension spring frame on inwall（11）It is connected.
7. the sewing machine error transfer factor of falling needle gage structure according to claim 1, it is characterised in that the needle gage eccentric pendulum
Axle（5）Movable is arranged on casing（1）On inwall, can be with respect to casing（1）Rotate.
8. the sewing machine error transfer factor of falling needle gage structure according to claim 1, it is characterised in that the needle gage adjusting screw
（6）It is internally threaded, lock-screw（7）Screw at screw thread, and needle gage adjusting screw can be promoted（6）Realize the eccentric pendulum of needle gage
Bar axle（5）Counterclockwise or 0～30 degree clockwise of rotation.
9. the sewing machine error transfer factor of falling needle gage structure according to claim 8, it is characterised in that the lock-screw（7）
Through casing（1）Outward, can be in lock-screw（7）Promoting button is set on end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025771.XA CN106592116B (en) | 2017-01-13 | 2017-01-13 | Reverse stitch length error adjusting structure of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025771.XA CN106592116B (en) | 2017-01-13 | 2017-01-13 | Reverse stitch length error adjusting structure of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106592116A true CN106592116A (en) | 2017-04-26 |
| CN106592116B CN106592116B (en) | 2023-06-30 |
Family
ID=58586044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025771.XA Active CN106592116B (en) | 2017-01-13 | 2017-01-13 | Reverse stitch length error adjusting structure of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592116B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853142A (en) * | 2019-02-28 | 2019-06-07 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151392A (en) * | 1997-11-21 | 1999-06-08 | Juki Corp | Needle width adjusting mechanism of needle clamp |
| JP2000061184A (en) * | 1998-08-18 | 2000-02-29 | Juki Corp | Twin needle sewing machine and belt loop sewing machine |
| CN2913410Y (en) * | 2005-12-06 | 2007-06-20 | 中国标准缝纫机公司上海惠工缝纫机三厂 | New type sewing machine needle distance regulating mechanism |
| DE102009004217A1 (en) * | 2009-01-09 | 2010-07-15 | Dürkopp Adler AG | Two-needle sewing machine |
| CN202509239U (en) * | 2012-03-10 | 2012-10-31 | 新杰克缝纫机股份有限公司 | Needle pitch scaleplate lock bar device for sewing machine |
| CN203360799U (en) * | 2013-07-15 | 2013-12-25 | 西安标准工业股份有限公司 | Locking device of needle pitch scale plate of sewing machine |
| JP2014161373A (en) * | 2013-02-21 | 2014-09-08 | Aisin Seiki Co Ltd | Sewing machine |
| CN104878522A (en) * | 2015-05-21 | 2015-09-02 | 湖南省兴德缝制自动化有限公司 | Cloth feed dog frame for sewing machine |
| CN105908386A (en) * | 2016-06-24 | 2016-08-31 | 杰克缝纫机股份有限公司 | Stitch length adjusting device and sewing machine |
| CN206570503U (en) * | 2017-01-13 | 2017-10-20 | 湖南兴德缝制股份有限公司 | The sewing machine error transfer factor of falling needle gage structure |
-
2017
- 2017-01-13 CN CN201710025771.XA patent/CN106592116B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151392A (en) * | 1997-11-21 | 1999-06-08 | Juki Corp | Needle width adjusting mechanism of needle clamp |
| JP2000061184A (en) * | 1998-08-18 | 2000-02-29 | Juki Corp | Twin needle sewing machine and belt loop sewing machine |
| CN2913410Y (en) * | 2005-12-06 | 2007-06-20 | 中国标准缝纫机公司上海惠工缝纫机三厂 | New type sewing machine needle distance regulating mechanism |
| DE102009004217A1 (en) * | 2009-01-09 | 2010-07-15 | Dürkopp Adler AG | Two-needle sewing machine |
| CN202509239U (en) * | 2012-03-10 | 2012-10-31 | 新杰克缝纫机股份有限公司 | Needle pitch scaleplate lock bar device for sewing machine |
| JP2014161373A (en) * | 2013-02-21 | 2014-09-08 | Aisin Seiki Co Ltd | Sewing machine |
| CN203360799U (en) * | 2013-07-15 | 2013-12-25 | 西安标准工业股份有限公司 | Locking device of needle pitch scale plate of sewing machine |
| CN104878522A (en) * | 2015-05-21 | 2015-09-02 | 湖南省兴德缝制自动化有限公司 | Cloth feed dog frame for sewing machine |
| CN105908386A (en) * | 2016-06-24 | 2016-08-31 | 杰克缝纫机股份有限公司 | Stitch length adjusting device and sewing machine |
| CN206570503U (en) * | 2017-01-13 | 2017-10-20 | 湖南兴德缝制股份有限公司 | The sewing machine error transfer factor of falling needle gage structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853142A (en) * | 2019-02-28 | 2019-06-07 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106592116B (en) | 2023-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206570503U (en) | The sewing machine error transfer factor of falling needle gage structure | |
| CN206532181U (en) | A kind of computer display fixed seat | |
| CN106592116A (en) | Sewing machine backstitch stitch length error adjustment structure | |
| CN107099947A (en) | A kind of take-up lever stroke adjustable structure and sewing machine | |
| CN209414381U (en) | A kind of universal connection frame | |
| CN204455534U (en) | A kind of Sewing machines is along the governor motion of suture needle distance | |
| CN207034541U (en) | A kind of clamping mechanism and handset mounting | |
| CN106400324A (en) | Needle distance adjustment mechanism of sewing machine | |
| CN107090673B (en) | A kind of simple take-up regulating mechanism of sewing machine and sewing machine | |
| CN107059267B (en) | A kind of simple take-up regulating mechanism of sewing machine and sewing machine | |
| CN208287434U (en) | A kind of Novel table tennis net | |
| CN206735428U (en) | A kind of printed matter pusher | |
| CN206508456U (en) | A kind of waist-twisting machine | |
| CN108774817A (en) | Sewing auxiliary device and sewing machine | |
| CN206109688U (en) | Sewing machine's gauge needle adjustment mechanism | |
| CN209196439U (en) | The helmet system of helmet console and the application bracket | |
| CN209428703U (en) | Adjust the mechanism of sewing needle distance | |
| CN209176619U (en) | A kind of general vehicle media product screen fission external hanging type mounting structure | |
| CN109371578A (en) | Adjust the mechanism and its working method of sewing needle distance | |
| CN206553738U (en) | A kind of sewing machine | |
| CN204625967U (en) | A kind of supporting arm structure of style outsole stiching machine | |
| CN205412902U (en) | Novel stirring of food mixer angularly adjustable device | |
| CN107675373A (en) | Auxiliary mould applied to zigzag sewing machine | |
| CN206052338U (en) | A kind of adjustable frame | |
| CN205549516U (en) | Game machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |