CN103614867A - Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism - Google Patents
Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism Download PDFInfo
- Publication number
- CN103614867A CN103614867A CN201310638605.9A CN201310638605A CN103614867A CN 103614867 A CN103614867 A CN 103614867A CN 201310638605 A CN201310638605 A CN 201310638605A CN 103614867 A CN103614867 A CN 103614867A
- Authority
- CN
- China
- Prior art keywords
- flexible member
- compressing rod
- town
- city
- pressure mechanism
- 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
Images
Abstract
The invention discloses a sewing machine pressing mechanism, and belongs to the technical field of sewing machines. According to the pressing mechanism, the mode that a first elastic component for providing the downward acting force for a pressing rod is arranged on the upper portion of the pressing rod, and a second elastic component for providing the upward acting force for the pressing rod is arranged on the lower portion of the pressing rod is adopted, the pressure on sewed materials is stable, the buffer effect on the pressing rod is achieved, and the problems that the sewed materials are wrinkled and the service life of a belt is short are solved.
Description
Technical field
The present invention relates to sewing device, specifically relate to a kind of feeding pressure mechanism of Sewing machines; The invention still further relates to the Sewing machines that is provided with this feeding pressure mechanism.
Background technology
In present technology, the feeding pressure mechanism of Sewing machines generally comprises compressing rod, is hubbed at the presser foot component of compressing rod lower end, on lift saddle, connecting ring and adjust by external pressure the outer pressure regulation assembly that screw, spring form.This feeding pressure mechanism is when sewing cloth, cladding, and because the pressure that sewing is suffered is improper, sewing easily rises, and this phenomenon that becomes is more obvious around at sewing thread trace, has a strong impact on sewing quality.And adopt the Sewing machines of this feeding pressure mechanism, belt to drive in the process that belt pulley rotates, and belt is subject to size and differs larger alternate load, and belt easily weares and teares and occurs fatigue rupture, finally causes the service life of belt short.
Summary of the invention
In view of this, be necessary for adopt above-mentioned feeding pressure mechanism Sewing machines sewing time sewing easily rise, and the short problem of belt life, provide a kind of in sewing process to sewing pressure feeding pressure mechanism stably.Adopt the Sewing machines sewing of feeding pressure mechanism of the present invention, sewing (particularly cladding) has been not easy, and belt is subject to size and differs less alternate load in sewing process simultaneously, and belt is not easy to damage.
The present invention is achieved through the following technical solutions this object:
A Sewing machines feeding pressure mechanism, comprise compressing rod, outer pressure regulation assembly, on lift saddle, connecting ring; On described, lift saddle and compressing rod fixes; Described connecting ring is positioned at lifts saddle below, and it is sheathed on compressing rod and compressing rod slip relatively; Described outer pressure regulation assembly comprises investigation mission outside the city or town Strut Part, the first flexible member; Described the first flexible member upper end presses on investigation mission outside the city or town Strut Part, and relative compressing rod position, lower end is fixed, and provides downward active force to compressing rod; Described feeding pressure mechanism also comprises that upper end presses on the second flexible member of connecting ring; Described feeding pressure mechanism is installed on after head of sewing machine, and investigation mission outside the city or town Strut Part can move in compressing rod axis direction relative to head of sewing machine, and the second relative head position, flexible member lower end is fixed.
Further, described the first flexible member, the second flexible member are Compress Spring.
Further, described the first flexible member comprises the first elastic component, the second elastic component and adjusting nut; In described compressing rod, in upper outside of lifting the part between saddle and investigation mission outside the city or town Strut Part, be provided with external screw thread, described adjusting nut with in compressing rod, at the upper saddle of lifting, coordinate with the external screw thread between investigation mission outside the city or town Strut Part; Described the first elastic component is socketed on compressing rod, and two ends press on respectively investigation mission outside the city or town Strut Part, adjusting nut; Described the second elastic component is socketed on compressing rod, and two ends press on respectively adjusting nut, on lift saddle.
Further, described the first elastic component, the second elastic component are Compress Spring.
As the improvement of technique scheme, described investigation mission outside the city or town Strut Part is offered the hole one of running through its bottom to top; Hole two is offered at described compressing rod top; Described feeding pressure mechanism also comprises internal pressure-regulating assembly; Described internal pressure-regulating assembly comprises the 3rd flexible member, internal pressure-regulating rod member; Described the 3rd flexible member is placed in hole two, and provides downward active force to compressing rod; Described internal pressure-regulating rod member passes hole one, and presses on the upper end of the 3rd flexible member, and internal pressure-regulating rod member can move in compressing rod axis direction relative to the Strut Part of transfering to other localities simultaneously.
Further, described the 3rd flexible member is Compress Spring.
Further, described internal pressure-regulating rod member is provided with external screw thread, is provided with the internal thread matching with internal pressure-regulating rod member external screw thread in described hole one.
Further, described internal pressure-regulating rod member comprises internal pressure adjustment screw and slide bar; Screw thread on described internal pressure adjustment screw and the screw-internal thread fit in hole one, and its nut is positioned at the outside of investigation mission outside the city or town Strut Part; The two ends of described slide bar press on respectively internal pressure and adjust screw bottom, the 3rd flexible member upper end.
As the improvement of technique scheme, described feeding pressure mechanism also comprises that two ends press on respectively the 4th flexible member of lifting saddle, connecting ring.
Further, described the 4th flexible member is Compress Spring.
Further, described investigation mission outside the city or town Strut Part outside is provided with screw thread.
The present invention also provides a kind of Sewing machines, and described Sewing machines comprises above-mentioned feeding pressure mechanism.
Relative prior art, Sewing machines feeding pressure mechanism of the present invention possesses following advantage:
1) steady to the pressure of sewing, sewing (particularly cladding) has been not easy.
2), while sewing cladding, cladding there will not be the defects such as dislocation, lap seam.
3) when feeding pressure mechanism is worked, the first flexible member, the second flexible member all can play cushioning effect to compressing rod, belt pulley are rotated light, there is no weightless sense; And as the motor of power resources, due to belt pulley stability of rotation, the power output of motor trend is stable so, can damage because of overwork, thereby extend service life of motor.
4) the first flexible member, the cushioning effect of the second flexible member to compressing rod, make belt in sewing process, be subject to size and differ less alternate load, and belt is not easy to damage, long service life.
5), due to the first flexible member, the cushioning effect of the second flexible member to compressing rod, adopt so the suffered shock loading of parts and components in the Sewing machines of compressing rod of the present invention to reduce, thereby the wearing and tearing of the parts and components in Sewing machines reduce, long service life.
6) adopt the Sewing machines of compressing rod of the present invention when sewing up thick material, to be not easy to occur bouncing pilotage, reduce broken needle probability.
Accompanying drawing explanation
Fig. 1 is the structural representation of one of them embodiment of Sewing machines feeding pressure mechanism of the present invention.
Fig. 2 is that in Fig. 1, feeding pressure mechanism is installed on the structural representation on head of sewing machine.
Description of symbols: 1-compressing rod, the outer pressure regulation assembly of 2-, lifts saddle on 3-, 4-connecting ring, 5-presser foot component, 6-investigation mission outside the city or town Strut Part, 7-the first flexible member, 8-the first elastic component, 9-the second elastic component, 10-adjusting nut, 11-the second flexible member, 12-internal pressure-regulating assembly, 13-the 3rd flexible member, 14-internal pressure-regulating rod member, 15-internal pressure is adjusted screw, 16-slide bar, 17-the 4th flexible member, 18-head.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is described further below in conjunction with accompanying drawing and embodiment.
Figure 1 shows that one of them embodiment of Sewing machines feeding pressure mechanism of the present invention.
Referring to Fig. 1, this feeding pressure mechanism comprise compressing rod 1, outer pressure regulation assembly 2, on lift saddle 3, connecting ring 4, presser foot component 5.On described, lifting saddle 3 is fixed on compressing rod 1.Described connecting ring 4 is positioned at lifts saddle 3 belows, and it is sheathed on compressing rod 1, and compressing rod 1 slides in certain area relatively.Described presser foot component 5 is fixed on compressing rod 1 lower end.
Described outer pressure regulation assembly 2 comprises investigation mission outside the city or town Strut Part 6, the first flexible member 7.Hole one is offered in described investigation mission outside the city or town Strut Part 6 bottoms, and investigation mission outside the city or town Strut Part 6 is placed on the top of compressing rod 1 by hole one.Because feeding pressure mechanism is in when work, investigation mission outside the city or town Strut Part 6 is installed on head of sewing machine 18 and maintains static, and referring to Fig. 2, the downward presser feet of compressing rod 1 or lift in the process of presser feet, understands and move vertically relative to investigation mission outside the city or town Strut Part 6 so.Described the first flexible member 7 two ends press on respectively investigation mission outside the city or town Strut Part 6, on lift saddle 3, it provides a downward active force to above lifting saddle 3; By regulating outer adjusting rod part to lift the initial distance of saddle 3 on relatively, can change the amount of force of lifting saddle 3 on 7 pairs of the first flexible members.
In the present embodiment, described investigation mission outside the city or town Strut Part 6 outsides are provided with external screw thread, the screw-internal thread fit in this external screw thread and head of sewing machine 18 top installing holes, and referring to Fig. 2, rotation investigation mission outside the city or town Strut Part 6 can change the initial distance that outer adjusting rod part is lifted saddle 3 on relatively.Described the first flexible member 7 comprises the first elastic component 8, the second elastic component 9 and adjusting nut 10.In described compressing rod 1, in upper part between saddle 3 and investigation mission outside the city or town Strut Part 6 outside of lifting, be provided with external screw thread, described adjusting nut 10 with in compressing rod 1, at the upper saddle 3 of lifting, coordinate with the external screw thread between investigation mission outside the city or town Strut Part 6.Described the first elastic component 8 is socketed on compressing rod 1, and two ends press on respectively investigation mission outside the city or town Strut Part 6, adjusting nut 10; Described the second elastic component 9 is socketed on compressing rod 1, and two ends press on respectively adjusting nut 10, on lift saddle 3.Change the position of adjusting nut 10 relative compressing rods 1, also can change the amount of force of 7 pairs of compressing rods 1 of the first flexible member.Concrete, described the first elastic component 8, the second elastic component 9 are Compress Spring.Should be appreciated that described the first flexible member can also for be socketed on compressing rod 1 and two ends press on investigation mission outside the city or town Strut Part 6, on lift the Compress Spring of saddle 3.
Described feeding pressure mechanism also comprises that the second flexible member 11, the second flexible member 11 upper ends press on connecting ring 4 bottoms, and lower end presses on head 18, and the second flexible member 11 lower end positions are fixed.11 pairs of connecting rings 4 of described the second flexible member provide an active force making progress, to 1 cushioning effect of compressing rod.In the present embodiment, described the second flexible member 11 is Compress Spring.
Steady to the pressure of sewing when the first flexible member 7, the second flexible member 11 make presser foot component 5 work, sewing (particularly cladding) has been not easy, and cladding there will not be the defects such as dislocation, lap seam.
The first flexible member 7, the second flexible member 11 all can play cushioning effect to compressing rod 1 simultaneously, and its effect reaching comprises: 1) make belt pulley rotate light, there is no weightless sense; And as the motor of power resources, due to belt pulley stability of rotation, the power output of motor trend is stable so, can damage because of overwork, thereby extend service life of motor; 2) belt is subject to size and differs less alternate load in sewing process, and belt is not easy to damage, long service life; 3) the suffered shock loading of the parts and components in Sewing machines reduces, thereby the wearing and tearing of the parts and components in Sewing machines reduce, long service life; 4) Sewing machines is not easy to occur bouncing pilotage when sewing up thick material, reduces broken needle probability.
In the process that ordinary sewing machine is sewed up at thick material, the not smooth rotation of belt pulley, easily causes bouncing pilotage, and conventional settling mode is the distance that reduces large still and pin at present; But adopt which can produce another problem-easy broken needle, large still shortens service life simultaneously.And described feeding pressure mechanism belt pulley stability of rotation, stable output power, can reduce the probability that occurs bouncing pilotage or broken needle greatly.
Described feeding pressure mechanism also comprises internal pressure-regulating assembly 12, and internal pressure-regulating assembly 12 comprises the 3rd flexible member 13, internal pressure-regulating rod member 14.The Kong Yiwei of described investigation mission outside the city or town Strut Part 6 runs through the through hole at investigation mission outside the city or town Strut Part 6 bottoms to top, and described compressing rod 1 top offers the hole two that holds the 3rd flexible member 13.Described the 3rd flexible member 13 lower ends press on the bottom in hole two, to compressing rod 1, provide downward active force.Described internal pressure-regulating rod member 14 passes hole one, and presses on the upper end of the 3rd flexible member 13, changes internal pressure-regulating rod member 14 relative investigation mission outside the city or town Strut Parts 6 in the position of compressing rod 1 axis direction, can change the active force of 13 pairs of compressing rods 1 of the 3rd flexible member.Described the first flexible member 7, the second flexible member 11 all provide along the downward active force of compressing rod 1 axis direction compressing rod 1, and the mode of this inside and outside effect makes the movement of binder axle more steady.
In the present embodiment, described the 3rd flexible member 13 is Compress Spring.Described internal pressure-regulating rod member 14 is provided with external screw thread, in described hole one, be provided with the internal thread matching with internal pressure-regulating rod member 14 external screw threads, rotate described internal pressure-regulating bar, can make internal pressure-regulating rod member 14 move in compressing rod 1 axis direction relative to investigation mission outside the city or town Strut Part 6, and then increase or reduce the active force of 13 pairs of compressing rods 1 of the 3rd flexible member.Concrete, described internal pressure-regulating rod member 14 comprises internal pressure adjustment screw 15 and slide bar 16; Screw thread on described internal pressure adjustment screw 15 and the screw-internal thread fit in hole one, and its nut is positioned at the outside of investigation mission outside the city or town Strut Part 6; The two ends of described slide bar 16 press on respectively internal pressure and adjust screw 15 bottoms, the 3rd flexible member 13 upper ends.
Described feeding pressure mechanism also comprises that two ends press on respectively the 4th flexible member 17 of lifting saddle 3, connecting ring 4, and in the present embodiment, described the 4th spring element is Compress Spring.
Feeding pressure mechanism in ordinary sewing machine is replaced by above-mentioned feeding pressure mechanism and is one of them embodiment of Sewing machines of the present invention.Described Sewing machines can be used for making case and bag, belt, clothes, shoes etc.
The above embodiment has only expressed part embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a Sewing machines feeding pressure mechanism, comprise compressing rod, outer pressure regulation assembly, on lift saddle, connecting ring; On described, lift saddle and compressing rod fixes; Described connecting ring is positioned at lifts saddle below, and it is sheathed on compressing rod and compressing rod slip relatively; Described outer pressure regulation assembly comprises investigation mission outside the city or town Strut Part, the first flexible member; Described the first flexible member upper end presses on investigation mission outside the city or town Strut Part, and relative compressing rod position, lower end is fixed, and provides downward active force to compressing rod; It is characterized in that: described feeding pressure mechanism also comprises that upper end presses on the second flexible member of connecting ring; Described feeding pressure mechanism is installed on after head of sewing machine, and investigation mission outside the city or town Strut Part can move in compressing rod axis direction relative to head of sewing machine, and the second relative head position, flexible member lower end is fixed.
2. Sewing machines feeding pressure mechanism according to claim 1, is characterized in that: described the first flexible member, the second flexible member are Compress Spring.
3. Sewing machines feeding pressure mechanism according to claim 1, is characterized in that: described the first flexible member comprises the first elastic component, the second elastic component and adjusting nut; In described compressing rod, in upper outside of lifting the part between saddle and investigation mission outside the city or town Strut Part, be provided with external screw thread, described adjusting nut with in compressing rod, at the upper saddle of lifting, coordinate with the external screw thread between investigation mission outside the city or town Strut Part; Described the first elastic component is socketed on compressing rod, and two ends press on respectively investigation mission outside the city or town Strut Part, adjusting nut; Described the second elastic component is socketed on compressing rod, and two ends press on respectively adjusting nut, on lift saddle.
4. Sewing machines feeding pressure mechanism according to claim 3, is characterized in that: described the first elastic component, the second elastic component are Compress Spring.
5. Sewing machines feeding pressure mechanism according to claim 1, is characterized in that: described investigation mission outside the city or town Strut Part is offered the hole one of running through its bottom to top; Hole two is offered at described compressing rod top; Described feeding pressure mechanism also comprises internal pressure-regulating assembly; Described internal pressure-regulating assembly comprises the 3rd flexible member, internal pressure-regulating rod member; Described the 3rd flexible member is placed in hole two, and provides downward active force to compressing rod; Described internal pressure-regulating rod member passes hole one, and presses on the upper end of the 3rd flexible member, and internal pressure-regulating rod member can move in compressing rod axis direction relative to the Strut Part of transfering to other localities simultaneously.
6. Sewing machines feeding pressure mechanism according to claim 5, is characterized in that: described the 3rd flexible member is Compress Spring; Described internal pressure-regulating rod member is provided with external screw thread, is provided with the internal thread matching with internal pressure-regulating rod member external screw thread in described hole one.
7. Sewing machines feeding pressure mechanism according to claim 5, is characterized in that: described internal pressure-regulating rod member comprises internal pressure adjustment screw and slide bar; Screw thread on described internal pressure adjustment screw and the screw-internal thread fit in hole one, and its nut is positioned at the outside of investigation mission outside the city or town Strut Part; The two ends of described slide bar press on respectively internal pressure and adjust screw bottom, the 3rd flexible member upper end.
8. Sewing machines feeding pressure mechanism according to claim 1, is characterized in that: also comprise that two ends press on respectively the 4th flexible member of lifting saddle, connecting ring.
9. Sewing machines feeding pressure mechanism according to claim 8, is characterized in that: described the 4th flexible member is Compress Spring; Described investigation mission outside the city or town Strut Part outside is provided with screw thread.
10. a Sewing machines, comprises the feeding pressure mechanism described in the claims 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638605.9A CN103614867B (en) | 2013-12-02 | 2013-12-02 | Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638605.9A CN103614867B (en) | 2013-12-02 | 2013-12-02 | Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103614867A true CN103614867A (en) | 2014-03-05 |
| CN103614867B CN103614867B (en) | 2015-06-24 |
Family
ID=50165582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638605.9A Expired - Fee Related CN103614867B (en) | 2013-12-02 | 2013-12-02 | Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103614867B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780315A (en) * | 2016-05-16 | 2016-07-20 | 浙江美机缝纫机有限公司 | Sewing machine with pressing foot falling buffering device |
| CN109183288A (en) * | 2018-09-29 | 2019-01-11 | 浙江杰克智能缝制科技有限公司 | A kind of cloth-pressing device and sewing machine of sewing machine |
| CN111424381A (en) * | 2019-01-10 | 2020-07-17 | 杰克缝纫机股份有限公司 | Pressure bar mechanism and sewing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630557A (en) * | 1981-05-14 | 1986-12-23 | The Singer Company | Adjustable low inertia presser bar |
| JPH03236892A (en) * | 1990-02-14 | 1991-10-22 | Mitsubishi Electric Corp | Upper feed mechanism of sewing machine |
| CN1163326A (en) * | 1996-01-30 | 1997-10-29 | 杜尔科普·阿德乐股份有限公司 | Sewing machine with presser foot cloth feeder |
| CN101532215A (en) * | 2009-04-14 | 2009-09-16 | 上海贵衣缝纫设备有限公司 | Automatic lifting device for presser foot of bar tacking machine |
| CN102330292A (en) * | 2011-08-25 | 2012-01-25 | 中屹机械工业有限公司 | Intelligent cloth pressing device |
| CN103352332A (en) * | 2013-06-26 | 2013-10-16 | 西安标准工业股份有限公司 | Electronic back-pulling mechanism |
| CN203602873U (en) * | 2013-12-02 | 2014-05-21 | 耿安富 | Material pressing mechanism of sewing machine and sewing machine |
-
2013
- 2013-12-02 CN CN201310638605.9A patent/CN103614867B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630557A (en) * | 1981-05-14 | 1986-12-23 | The Singer Company | Adjustable low inertia presser bar |
| JPH03236892A (en) * | 1990-02-14 | 1991-10-22 | Mitsubishi Electric Corp | Upper feed mechanism of sewing machine |
| CN1163326A (en) * | 1996-01-30 | 1997-10-29 | 杜尔科普·阿德乐股份有限公司 | Sewing machine with presser foot cloth feeder |
| CN101532215A (en) * | 2009-04-14 | 2009-09-16 | 上海贵衣缝纫设备有限公司 | Automatic lifting device for presser foot of bar tacking machine |
| CN102330292A (en) * | 2011-08-25 | 2012-01-25 | 中屹机械工业有限公司 | Intelligent cloth pressing device |
| CN103352332A (en) * | 2013-06-26 | 2013-10-16 | 西安标准工业股份有限公司 | Electronic back-pulling mechanism |
| CN203602873U (en) * | 2013-12-02 | 2014-05-21 | 耿安富 | Material pressing mechanism of sewing machine and sewing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780315A (en) * | 2016-05-16 | 2016-07-20 | 浙江美机缝纫机有限公司 | Sewing machine with pressing foot falling buffering device |
| CN109183288A (en) * | 2018-09-29 | 2019-01-11 | 浙江杰克智能缝制科技有限公司 | A kind of cloth-pressing device and sewing machine of sewing machine |
| CN109183288B (en) * | 2018-09-29 | 2020-11-03 | 浙江杰克智能缝制科技有限公司 | Cloth pressing device of sewing machine and sewing machine |
| CN111424381A (en) * | 2019-01-10 | 2020-07-17 | 杰克缝纫机股份有限公司 | Pressure bar mechanism and sewing machine |
| CN111424381B (en) * | 2019-01-10 | 2022-02-01 | 杰克缝纫机股份有限公司 | Pressure bar mechanism and sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103614867B (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103614867A (en) | Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism | |
| CN102491118A (en) | Coiled material conveying tensioning device | |
| CN207243173U (en) | A kind of textile machinery band stretches the cloth wrap-up of reel | |
| CN103910247A (en) | Shock-absorbing yarn frame for textile use | |
| CN103590198A (en) | Press foot adjusting structure for extremely thick material in pattern sewing machine | |
| CN105386259A (en) | High speed chain type embroidering machine and operation method thereof | |
| CN203602873U (en) | Material pressing mechanism of sewing machine and sewing machine | |
| CN103898668A (en) | Let-off device of air jet loom | |
| CN106637709A (en) | Middle presser foot mechanism and sewing machine | |
| CN202849739U (en) | Carbon fibre tensioner | |
| CN204919000U (en) | Sewing machine lifts presser foot device | |
| CN203807667U (en) | Air jet loom let-off device | |
| CN104294514B (en) | A kind of carbon element sanding device | |
| CN203411766U (en) | Foot lifting and pressing mechanism for overlock sewing machine | |
| CN108085863A (en) | A kind of efficient knitted fabric and textile waxing attachment | |
| CN105463709A (en) | Down-proof sewing machine intermediate presser mechanism | |
| CN207942728U (en) | A kind of punching machine dynamic balancer | |
| CN207295164U (en) | The presser foot control mechanism of embroidery machine | |
| CN202530273U (en) | Supporting device of flat seaming machine | |
| CN205841649U (en) | Belt tension arrangement of clutch | |
| CN202382940U (en) | Loading rod balance mechanism for bearing loading running-in machine | |
| CN203583092U (en) | Electromagnetic valve pulley component on jacquard | |
| CN203284597U (en) | Double-wheel double-motor superposition composite cord and ribbon embroidery mechanism | |
| CN103614818B (en) | Pneumatic high-low creel | |
| CN203451726U (en) | Roller box of copying warping machine for manufacturing base fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |