CN105544098B - The anti-Bird's Nest device of flat seam machine - Google Patents
The anti-Bird's Nest device of flat seam machine Download PDFInfo
- Publication number
- CN105544098B CN105544098B CN201610053960.3A CN201610053960A CN105544098B CN 105544098 B CN105544098 B CN 105544098B CN 201610053960 A CN201610053960 A CN 201610053960A CN 105544098 B CN105544098 B CN 105544098B
- Authority
- CN
- China
- Prior art keywords
- presser feet
- bottom plate
- line
- hinged
- blade
- 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.)
- Active
Links
- 210000002683 foot Anatomy 0.000 claims abstract description 58
- 238000009958 sewing Methods 0.000 description 14
- 235000005770 birds nest Nutrition 0.000 description 7
- 235000005765 wild carrot Nutrition 0.000 description 7
- 244000000626 Daucus carota Species 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/12—Presser-foot attachment
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B51/00—Applications of needle-thread guards; Thread-break detectors
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
- D05D2207/04—Suction or blowing devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of anti-Bird's Nest device of flat seam machine, including presser feet bottom plate, the presser feet handle being hinged with presser feet bottom plate, it is characterised in that：Set on presser feet handle and set aspiration channel and line to hook in a hole, hole, line hooks afterbody patch and links plate；One end of connecting plate is hinged above presser feet handle, the other end of connecting plate is hinged described line and links plate；It is hinged in the middle part of the cylinder block of the also affixed cylinder of presser feet handle, the piston rod and connecting plate of cylinder；The middle part of presser feet bottom plate, which sets to inlay to set between dise knife, two presser feets of presser feet bottom plate in shallow slot, shallow slot, can hold the gap that suture is penetrated, the circumferential blade covering part gap of dise knife.Compared with prior art, blade of the invention is rounded, and minimum active force can just cause the end of a thread to disconnect between the end of a thread and the blade of blade, and blade is it is even possible that with throughout one's life.It is hooked in addition will not deform built in line apparatus, it is to avoid trigger larger loss of personal property.
Description
Technical field
The present invention relates to sewing machine, more particularly to a kind of anti-Bird's Nest device of flat seam machine.
Background technology
When " Bird's Nest " is that flat seam machine plays seam, upper thread is stayed in be started to sew on presser feet face, and ball of string phenomenon occurs in bottom line at beginning,
Computer tangent line flat seam machine mainly with a sewing thread, a kind of stitching is formed on sewing, make one or more layers sewing intertexture or
The machine united by a seam.It is generally divided into two kinds of purposes of thin material and thick material, computer tangent line flush joint function sewing fiber crops, silk hair, artificial fibre
The products such as fabric and leather, plastics, paper such as dimension, thin material is generally used for knitted underwear, shirt, uniform etc., and thickness material is generally used for
All kinds of gym suits, jean, fashionable dress, overcoat, shoes and hats, case and bag etc., computer tangent line flat seam machine is most basic car in sewing device
Kind, there is Bird's Nest phenomena impair product quality in existing flat seam machine common fault bottom line when playing seam, and defect ware rate is higher etc. many lacks
Point.
Publication No. CN104911838A Chinese invention patent discloses a kind of sewing machine and removes Bird's Nest device and use
Method, the removal Bird's Nest device include be located at head below drag hook, clamp, eedle and pressure foot, drag hook by rotating shaft with
Head is connected, and eedle is provided with the pinprick passed through for suture, and pressure foot is located on needle plate, and pressure foot is provided with corresponding with eedle
Crossed beam trunking, crossed beam trunking extends along the direction that sewing is moved, and the bottom of crossed beam trunking is provided with thread cutter.The sewing machine uses arc swing
Hook wire clamp line apparatus, eedle the end of a thread after trimming is clamped, and passes through clamp loose ends time of two tension disks when playing seam next time
Coordinate, sufficiently stable line amount is provided to start sewing, quick tightened up in the case of without bottom line is stitched upper thread, clamp
The end of a thread is cut off close to the position of sewing pin hole, and residual the end of a thread is short, the problem of Ji is to solve Bird's Nest the end of a thread.
The U of Publication No. CN 204185662 Chinese utility model patent discloses a kind of anti-bird of computer tangent line flat seam machine
Anti- Bird's Nest device is installed, the anti-Bird's Nest device includes loose ends electromagnet, hooks line apparatus and height on nest device, sewing machine main body
Low pressure pin；The high and low press foot includes presser feet head, and presser feet head lower end is provided with presser feet handle and kept to the side with presser feet, and the presser feet keeps to the side
Top is provided with two independent square columns, and described two square columns inside, which are provided with mounting groove, the mounting groove, sets flexible
Part, the presser feet handle inner side and the presser feet are provided with blade installation slot on the inside of keeping to the side.It is flat using existing computer tangent line
Installation height presser feet, hook line apparatus and loose ends electromagnet on seam machine, at the end of sewing, hook line apparatus and face are hooked the upper thread come up
Clamp, then loose ends electromagnet is loose once upper thread, when next sewing starts, hook line apparatus and the upper thread clamped is kept to reach the standard grade
On the premise of started seam, eedle thorn cloth, hooking the face suture clamped of line apparatus can be cut off by the blade of high and low press foot, and Ji is to realize
Resident bird nest does not save yet and plucks line procedures simultaneously.
The secant blade of above-mentioned two pieces patent is rectangle, is the action of " cutting " rather than " cutting " between blade and the end of a thread,
That is need larger active force could be so that the end of a thread disconnects between the end of a thread and the blade of blade, the sword of this blade in addition
Portion is a straight line, and scope is 0-180 °, the blade that can only more renew after blade rust.Its hook line apparatus is external in addition, is making
It is easy to link with the surrounding environment such as the end of a thread, cloth, human body during industry, so as to cause to hook line apparatus deformation effect whole
The use of equipment, or even it is also possible to trigger larger loss of personal property.
The content of the invention
For above-mentioned technical problem present in prior art, the present invention provides a kind of anti-Bird's Nest device of flat seam machine, including
Presser feet bottom plate 1, the presser feet handle 2 being hinged with presser feet bottom plate, it is characterised in that：Set to set in a hole, hole on presser feet handle 2 and inhale
Airduct 3 and line hook 4, and line hooks afterbody patch and links plate 5；One end of connecting plate 6, the other end of connecting plate 6 are hinged above presser feet handle
It is hinged described line and links plate 5；The cylinder block of the also affixed cylinder 7 of presser feet handle, the middle part of the piston rod and connecting plate 6 of cylinder 7 is hinged；
The middle part of presser feet bottom plate, which sets to inlay to set between dise knife 8, two presser feets of presser feet bottom plate in shallow slot, shallow slot, can hold suture and penetrate
Gap 11, the circumferential blade covering part gap 11 of dise knife 8.
Further, the line hook tabletting 41 that its guide effect is hooked to line is also set up in the hole set on presser feet handle 2.
Further, the making leaf spring 81 played the role of positioning to dise knife 8 is set between presser feet bottom plate and presser feet handle.
Compared with prior art, blade of the invention is rounded, its blade between circumference, with the end of a thread be " cutting " in 360 ° and
The action of non-" cutting ", therefore active force minimum between the end of a thread and the blade of blade can just cause the end of a thread disconnection, in addition this knife
After the local rust of piece blade, as long as the angle that blade rotates a very little just can be become into sharp again, without more renewing
Blade, it might even be possible to using lifelong.It is hooked built in line apparatus in addition, is not easy in operation process and the end of a thread, cloth, human body
Linked etc. surrounding environment, so that the use for hooking line apparatus deformation effect whole equipment will not be caused, it is to avoid trigger larger
Loss of personal property.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the explosive view of part-structure of the present invention.
Fig. 3 is the structural relation schematic diagram of presser feet bottom plate of the present invention and dise knife.
Embodiment
A kind of anti-Bird's Nest device of flat seam machine, including presser feet bottom plate 1, the presser feet handle 2 being hinged with presser feet bottom plate, its feature exist
In：Set on presser feet handle 2 and set aspiration channel 3 and line to hook 4 in a hole, hole, line hooks afterbody patch and links plate 5；Presser feet handle
Top be hinged one end of connecting plate 6, the other end of connecting plate 6 is hinged described line and links plate 5；The gas of the also affixed cylinder 7 of presser feet handle
Cylinder body, the middle part of the piston rod and connecting plate 6 of cylinder 7 is hinged；The middle part of presser feet bottom plate, which is set in shallow slot, shallow slot, inlays dise knife 8, presses
The gap 11 that suture is penetrated, the circumferential blade covering part gap 11 of dise knife 8 can be held by being set between two presser feets of sole.Pressure
The line hook tabletting 41 that its guide effect is hooked to line is also set up in the hole set on pin handle 2.Set between presser feet bottom plate and presser feet handle
Put the making leaf spring 81 played the role of positioning to dise knife 8.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (3)
1. a kind of anti-Bird's Nest device of flat seam machine, including presser feet bottom plate（1）, the presser feet handle being hinged with presser feet bottom plate（2）, its feature exists
In：Presser feet handle（2）Aspiration channel is set in one hole of upper setting, hole（3）And line is hooked（4）, line hook afterbody patch link plate
（5）；Connecting plate is hinged above presser feet handle（6）One end, connecting plate（6）The other end be hinged described line and link plate（5）；Presser feet handle
Also affixed cylinder（7）Cylinder block, cylinder（7）Piston rod and connecting plate（6）Middle part be hinged；The middle part of presser feet bottom plate sets shallow
Dise knife is inlayed in groove, shallow slot（8）, the gap that suture is penetrated can be held by setting between two presser feets of presser feet bottom plate（11）, dise knife（8）
Circumferential blade covering part gap（11）.
2. the anti-Bird's Nest device of a kind of flat seam machine according to claim 1, it is characterised in that：Presser feet handle（2）The hole of upper setting
The line hook tabletting that its guide effect is hooked to line is also set up in hole（41）.
3. the anti-Bird's Nest device of a kind of flat seam machine according to claim 1, it is characterised in that：Between presser feet bottom plate and presser feet handle
Set to dise knife（8）The making leaf spring played the role of positioning（81）.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053960.3A CN105544098B (en) | 2016-01-27 | 2016-01-27 | The anti-Bird's Nest device of flat seam machine |
| TW105126478A TWI634244B (en) | 2016-01-27 | 2016-08-19 | Anti-bird nest device of lockstitch machine |
| TW105212594U TWM534196U (en) | 2016-01-27 | 2016-08-19 | Bird's nest prevention device of lockstitch machine |
| JP2016174270A JP2017131619A (en) | 2016-01-27 | 2016-09-07 | Bird's nest prevention device for flat sewing machine |
| JP2016004414U JP3207603U (en) | 2016-01-27 | 2016-09-09 | Flat sewing machine bird nest prevention device |
| TR2016/13017A TR201613017A2 (en) | 2016-01-27 | 2016-09-19 | Thread-prevention device for a flat-bed sewing machine. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053960.3A CN105544098B (en) | 2016-01-27 | 2016-01-27 | The anti-Bird's Nest device of flat seam machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544098A CN105544098A (en) | 2016-05-04 |
| CN105544098B true CN105544098B (en) | 2017-10-17 |
Family
ID=55823642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053960.3A Active CN105544098B (en) | 2016-01-27 | 2016-01-27 | The anti-Bird's Nest device of flat seam machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP2017131619A (en) |
| CN (1) | CN105544098B (en) |
| TR (1) | TR201613017A2 (en) |
| TW (2) | TWM534196U (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120189B (en) * | 2016-08-31 | 2022-03-04 | 苏州市正步机器制造有限公司 | Computer quilter head capable of automatically cutting thread and trimming thread end and control method thereof |
| CN106676775A (en) * | 2017-02-28 | 2017-05-17 | 苏州志诚机械有限公司 | Lockstitch sewing machine and upper thread cutting mechanism for lockstitch sewing machine |
| CN107574590B (en) * | 2017-10-12 | 2020-06-12 | 杰克缝纫机股份有限公司 | Double-needle sewing machine |
| WO2019101033A1 (en) * | 2017-11-27 | 2019-05-31 | 强信机械科技(莱州)有限公司 | Sewing machine and bird's nest prevention device thereof, and sewing machine presser foot |
| CN208201321U (en) * | 2018-04-02 | 2018-12-07 | 强信机械科技(莱州)有限公司 | A kind of anti-Bird's Nest device of use in sewing machine |
| CN108251987A (en) * | 2018-04-23 | 2018-07-06 | 浙江美机缝纫机有限公司 | Sewing machine removes Bird's Nest device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3370473B2 (en) * | 1995-02-27 | 2003-01-27 | ペガサスミシン製造株式会社 | Stitch skip prevention device at sewing start end in sewing machine |
| TWM430490U (en) * | 2011-10-21 | 2012-06-01 | Fei-Long Gu | Stitch cut-off device of overlock sewing machine |
| JP5982228B2 (en) * | 2012-06-18 | 2016-08-31 | Juki株式会社 | Upper thread holding device for sewing machine |
| CN102747540A (en) * | 2012-06-20 | 2012-10-24 | 吴江市隆泰喷织厂 | Sewing machine presser foot capable of cutting threads |
| CN204185662U (en) * | 2014-10-24 | 2015-03-04 | 黄广全 | The anti-Bird's Nest device of a kind of computer tangent line flat seam machine |
| CN204702920U (en) * | 2015-06-04 | 2015-10-14 | 浙江杜马缝纫机股份有限公司 | A kind of novel sewing-machine foot and anti-Bird's Nest device |
| CN108374245B (en) * | 2015-06-19 | 2020-10-09 | 杰克缝纫机股份有限公司 | Operation method of thread clamping device of sewing machine |
| CN205474321U (en) * | 2016-01-27 | 2016-08-17 | 强信机械科技(莱州)有限公司 | Bird's nest device is prevented to flush joint machine |
-
2016
- 2016-01-27 CN CN201610053960.3A patent/CN105544098B/en active Active
- 2016-08-19 TW TW105212594U patent/TWM534196U/en not_active IP Right Cessation
- 2016-08-19 TW TW105126478A patent/TWI634244B/en not_active IP Right Cessation
- 2016-09-07 JP JP2016174270A patent/JP2017131619A/en active Pending
- 2016-09-09 JP JP2016004414U patent/JP3207603U/en not_active Expired - Fee Related
- 2016-09-19 TR TR2016/13017A patent/TR201613017A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017131619A (en) | 2017-08-03 |
| CN105544098A (en) | 2016-05-04 |
| TWM534196U (en) | 2016-12-21 |
| TWI634244B (en) | 2018-09-01 |
| TW201727000A (en) | 2017-08-01 |
| JP3207603U (en) | 2016-11-17 |
| TR201613017A2 (en) | 2017-08-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flat sewing machine anti bird's nest device Effective date of registration: 20231214 Granted publication date: 20171017 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: STRONG H MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980071456 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171017 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: STRONG H MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980071456 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |