CN205474321U - Bird's nest device is prevented to flush joint machine - Google Patents
Bird's nest device is prevented to flush joint machine Download PDFInfo
- Publication number
- CN205474321U CN205474321U CN201620078377.3U CN201620078377U CN205474321U CN 205474321 U CN205474321 U CN 205474321U CN 201620078377 U CN201620078377 U CN 201620078377U CN 205474321 U CN205474321 U CN 205474321U
- Authority
- CN
- China
- Prior art keywords
- presser feet
- presser foot
- line
- handle
- bird
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a bird's nest device is prevented to flush joint machine, including the presser foot bottom plate, with presser foot bottom plate articulated presser foot handle, its characterized in that: set up a hole on the presser foot handle, set up the aspiration channel in the hole and the line colludes, and the line colludes afterbody patchcord and colludes even board, the articulated even one end of board in top of presser foot handle, even the other end of board is articulated the line collude even board, the presser foot handle is the cylinder block of rigid coupling cylinder still, and the piston rod of cylinder is articulated with the middle part that links the board, the middle part of presser foot bottom plate sets up the shallow slot, inlays the circular knife in the shallow slot, sets up between two presser foots of presser foot bottom plate and to hold the gap that the suture penetrated, and the circumference cutting part of circular knife covers partial gap. Compared with the prior art, the utility model discloses a blade is circularly, and minimum effort just can make the end of a thread break off between the cutting part of the end of a thread and blade, and the blade can use the one's lifetime even. It colludes traditional thread binding putting and built -in can not warp in addition, avoids causing great personal loss of property.
Description
Technical field
This utility model relates to sewing machine, particularly relates to a kind of flat seam machine anti-Bird's Nest device.
Background technology
" Bird's Nest " is time i.e. flat seam machine plays seam, upper thread is stayed and is started sewing on presser feet face, and at beginning, ball of string phenomenon occurs in bottom line, and computer tangent line flat seam machine is mainly with a sewing thread, sewing is formed a kind of stitching, makes the machine that one or more layers sewing interweaves or unites by a seam.It is generally divided into thin material and two kinds of purposes of thick material, the goods such as fabric and leather, plastics, paper such as computer tangent line flush joint function sewing fiber crops, silk hair, staple fibre, thin material is generally used for knitted underwear, shirt, uniform etc., thick material is generally used for all kinds of gym suit, jean, fashionable dress, overcoat, shoes and hats, case and bag etc., computer tangent line flat seam machine is most basic car type at sewing device, there is Bird's Nest phenomena impair product quality, the more high shortcomings of defect ware rate in existing flat seam machine common fault bottom line when playing seam.
The Chinese invention patent of Publication No. CN104911838A discloses a kind of sewing machine and removes Bird's Nest device and using method, this removal Bird's Nest device includes drag hook, clamp, eedle and the pressure foot being positioned at below head, drag hook is connected with head by rotating shaft, eedle is provided with the pinprick passed for suture, pressure foot is positioned on needle plate, pressure foot is provided with the crossed beam trunking corresponding with eedle, and crossed beam trunking extends along the direction that sewing moves, and the bottom of crossed beam trunking is provided with thread cutter.This sewing machine uses arc swing hook wire clamp line apparatus, eedle the end of a thread after trimming is clamped, pass through the cooperation of the clamp loose ends time of two tension disks when playing seam next time, sufficiently stable line amount is provided for starting sewing, make in the case of without bottom line, quickly tightened up seam upper thread, the end of a thread clamped is cut off in the position near sewing pin hole, and residual the end of a thread is short, and Ji is with the problem solving Bird's Nest the end of a thread.
The Chinese utility model patent of Publication No. CN 204185662 U discloses a kind of computer tangent line flat seam machine anti-Bird's Nest device, and sewing machine main body is provided with anti-Bird's Nest device, and described anti-Bird's Nest device includes loose ends electric magnet, hooks line apparatus and high and low press foot；Described high and low press foot includes presser feet head, presser feet head lower end is provided with presser feet handle and keeps to the side with presser feet, described presser feet top of keeping to the side is provided with two independent square column, it is provided with mounting groove inside said two square column, being provided with elastic component in described mounting groove, inner side of keeping to the side with described presser feet inside described presser feet handle all has blade installation slot.It utilizes installation height presser feet in existing computer tangent line flat seam machine, hooks line apparatus and loose ends electric magnet, at the end of sewing, hook line apparatus hooks, face, the upper thread come up and clamps, then loose ends electric magnet is upper thread pine once, when next sewing starts, hook on the premise of line apparatus keeps the upper thread clamped to reach the standard grade and started seam, eedle thorn cloth, hooking the face suture clamped of line apparatus to be cut off by the blade of high and low press foot, Ji is also saved simultaneously and is plucked line procedures realizing not resident bird nest.
The secant blade of above-mentioned two pieces patent is all rectangle, between blade and the end of a thread it is " cutting " rather than the action of " cutting ", that is need bigger active force that the end of a thread just can be made to disconnect between the end of a thread and the blade of blade, the blade of the most this blade is a straight line, scope is 0-180 °, the blade that can only more renew after blade rust.Additionally its to hook line apparatus external, be easy to link with the surrounding such as the end of a thread, cloth, human body in operation process, thus cause the use of the hook whole equipment of line apparatus deformation effect, even it is also possible to the bigger loss of personal property of initiation.
Summary of the invention
For above-mentioned technical problem present in prior art, this utility model provides a kind of flat seam machine anti-Bird's Nest device, including presser feet base plate 1, the presser feet handle 2 hinged with presser feet base plate, it is characterized in that: a hole is set on presser feet handle 2, arranging aspiration channel 3 in hole and line hooks 4, line hooks afterbody patch and links plate 5；One end of the hinged connecting plate in top 6 of presser feet handle, the hinged described line of the other end of connecting plate 6 links plate 5；The cylinder block of the most affixed cylinder of presser feet handle 7, the piston rod of cylinder 7 is hinged with the middle part of connecting plate 6；The middle part of presser feet base plate arranges shallow slot, inlays dise knife 8 in shallow slot, arranges and can hold the gap 11 that suture penetrates between two presser feets of presser feet base plate, the circumferential blade covering part gap 11 of dise knife 8.
Further, the line hook tabletting 41 that line is hooked its guide effect is also set up in hole presser feet handle 2 arranged.
Further, the making leaf spring 81 playing the role of positioning dise knife 8 is set between presser feet base plate and presser feet handle.
Compared with prior art, blade of the present utility model is rounded, its blade is 360 ° of circumference, and between the end of a thread it is " cutting " rather than the action of " cutting ", therefore minimum between the end of a thread and the blade of blade active force just can make the end of a thread disconnect, after the local rust of the most this blade cutting edge, as long as just one angle the least of blade rotation can be become sharp again, without the blade more renewed, it might even be possible to use throughout one's life.Additionally its to hook line apparatus built-in, be not easy to link with the surrounding such as the end of a thread, cloth, human body in operation process, thus be not result in the use of the hook whole equipment of line apparatus deformation effect, it is to avoid cause bigger loss of personal property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the explosive view of this utility model part-structure.
Fig. 3 is the structural relation schematic diagram of this utility model presser feet base plate and dise knife.
Detailed description of the invention
A kind of flat seam machine anti-Bird's Nest device, including presser feet base plate 1, the presser feet handle 2 hinged with presser feet base plate, it is characterised in that: arranging a hole on presser feet handle 2, arrange aspiration channel 3 and line hooks 4 in hole, line hooks afterbody patch and links plate 5；One end of the hinged connecting plate in top 6 of presser feet handle, the hinged described line of the other end of connecting plate 6 links plate 5；The cylinder block of the most affixed cylinder of presser feet handle 7, the piston rod of cylinder 7 is hinged with the middle part of connecting plate 6；The middle part of presser feet base plate arranges shallow slot, inlays dise knife 8 in shallow slot, arranges and can hold the gap 11 that suture penetrates between two presser feets of presser feet base plate, the circumferential blade covering part gap 11 of dise knife 8.The line hook tabletting 41 that line is hooked its guide effect is also set up in the hole arranged on presser feet handle 2.The making leaf spring 81 playing the role of positioning dise knife 8 is set between presser feet base plate and presser feet handle.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. a flat seam machine anti-Bird's Nest device, including presser feet base plate (1), presser feet handle (2) hinged with presser feet base plate, it is characterised in that: presser feet handle arranges a hole on (2), arranging aspiration channel (3) in hole and line hooks (4), line hooks afterbody patch and links plate (5)；One end of the hinged connecting plate in the top (6) of presser feet handle, the hinged described line of the other end of connecting plate (6) links plate (5)；The cylinder block of the most affixed cylinder of presser feet handle (7), the piston rod of cylinder (7) is hinged with the middle part of connecting plate (6)；The middle part of presser feet base plate arranges shallow slot, inlays dise knife (8) in shallow slot, arranges and can hold the gap (11) that suture penetrates between two presser feets of presser feet base plate, the circumferential blade covering part gap (11) of dise knife (8).
A kind of flat seam machine anti-Bird's Nest device the most according to claim 1, it is characterised in that: also set up, in the upper hole arranged of presser feet handle (2), line hook tabletting (41) that line is hooked its guide effect.
A kind of flat seam machine anti-Bird's Nest device the most according to claim 1, it is characterised in that: the making leaf spring (81) playing the role of positioning dise knife (8) is set between presser feet base plate and presser feet handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078377.3U CN205474321U (en) | 2016-01-27 | 2016-01-27 | Bird's nest device is prevented to flush joint machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078377.3U CN205474321U (en) | 2016-01-27 | 2016-01-27 | Bird's nest device is prevented to flush joint machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474321U true CN205474321U (en) | 2016-08-17 |
Family
ID=56619531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078377.3U Withdrawn - After Issue CN205474321U (en) | 2016-01-27 | 2016-01-27 | Bird's nest device is prevented to flush joint machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544098A (en) * | 2016-01-27 | 2016-05-04 | 强信机械科技(莱州)有限公司 | Thread ball preventing device for sewing machine |
-
2016
- 2016-01-27 CN CN201620078377.3U patent/CN205474321U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544098A (en) * | 2016-01-27 | 2016-05-04 | 强信机械科技(莱州)有限公司 | Thread ball preventing device for sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105544098B (en) | The anti-Bird's Nest device of flat seam machine | |
| CN204097705U (en) | The band thread cutter concora crush pin of the anti-Bird's Nest device of a kind of computer flat sewing machine | |
| CN204185662U (en) | The anti-Bird's Nest device of a kind of computer tangent line flat seam machine | |
| CN205474321U (en) | Bird's nest device is prevented to flush joint machine | |
| CN104088087B (en) | Sewing machine cuts limit presser feet | |
| CN104278439A (en) | Mold for sewing belt buckle and belt and sewing device | |
| CN106676775A8 (en) | The upper thread tangent mechanism and flat seam machine of a kind of flat seam machine | |
| CN206768389U (en) | The anti-Bird's Nest device of sewing machine | |
| CN205258811U (en) | A device is made up to lead -in for taking cutter sewing machine | |
| CN204982332U (en) | Thread cutting mechanism of double-needle sewing machine | |
| CN204484210U (en) | A kind of aspirated-air type sewing needle down-lead device | |
| CN1944748B (en) | Automatically swinging ring sewing machine | |
| CN210856594U (en) | Protection mechanism of shoemaking sewing machine | |
| JP3238920U (en) | Flat sewing machine bird's nest prevention device | |
| CN206189050U (en) | Computer quilter aircraft nose of automatic trimming of ability and pruning end of a thread | |
| CN206666797U (en) | The band slide presser foot of adjustable-width | |
| CN203212813U (en) | Skipping stitch prevention device of sewing machine | |
| CN109594243B (en) | Embroidery machine with embroidery inlaying mechanism | |
| CN106048918B (en) | A kind of novel slip-knot formula sewing machine | |
| CN106120189A (en) | Can automatic shearing and prune the computer long-stitch sew-machine head of the end of a thread and control method thereof | |
| CN208533060U (en) | A kind of sewing machine for shoes ornamental strip of sewing | |
| CN219260430U (en) | Winding cam integrated thread cutting machine | |
| CN207130442U (en) | A kind of anti-Bird's Nest presser feet of computer flat sewing machine | |
| CN213357943U (en) | Short thread end thread cutting device of column type sewing machine | |
| CN204048300U (en) | Footwear body side-sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171017 |