CN205024416U - Last presser foot height response subassembly of sewing machine - Google Patents
Last presser foot height response subassembly of sewing machine Download PDFInfo
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- CN205024416U CN205024416U CN201520785211.0U CN201520785211U CN205024416U CN 205024416 U CN205024416 U CN 205024416U CN 201520785211 U CN201520785211 U CN 201520785211U CN 205024416 U CN205024416 U CN 205024416U
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- sewing machines
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- presser feet
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Abstract
The utility model provides a last presser foot height response subassembly of sewing machine belongs to mechanical technical field. It has solved the unable presser foot height of the detection scheduling problem of current sewing machine. This last presser foot height response subassembly of sewing machine sets up in sewing machine's aircraft nose department, and this presser foot height response subassembly includes magnet steel and hall sensor, and hall sensor is fixed in aircraft nose one side of sewing machine, and the presser bar upper end in sewing machine's the aircraft nose is connected with the extension board, and the extension board upper end is crooked outside the aircraft nose is fixed with one side of hall sensor, and the magnet steel is fixed in the upper end of extension board and matches with hall sensor. This presser foot height response subassembly has responds to advantages such as presser foot height change according to making the cloth variation in thickness.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Sewing machines, particularly relates to the presser feet height inductive component on a kind of Sewing machines.
Background technology
Sewing machines generally comprises head, head, transmission mechanism and controlling organization composition, and head is the important component part of Sewing machines, comprises thorn material, hook line, take-up and feeding four principal organ, also comprises coiling, binder, Luo Yadeng auxiliary body.At present, the feeding pressure mechanism of Sewing machines generally comprises a presser feet be located on shank, before starting sewing, need producers manually to lift presser feet, then sewing fabric is placed on immediately below presser feet and eedle, producers are manual again to be put down presser feet, sewing can be started afterwards, and rely on producers' pin to step on pedal to control the sewing velocity of Sewing machines, in sewing process, sewing is pressed on feed dog by presser feet all the time, so that make sewing move during sewing.
In sewing process; often there will be the situation of sewing fabric variable thickness; when the thickness of sewing fabric thickeies suddenly; because feed dog skidding can make stitching occur at thin material and the excessive part of thick material the phenomenon that stitching is uneven; make to make stitching unsightly; make weak effect, also easily occur other phenomenons such as broken needle simultaneously.At present; for the situation that sewing fabric thickness is thickening; substantially be all manually the raising height of presser feet and needle gage are regulated by producers; but manual operation not only regulates wastes time and energy; also need to shut down in sewing process just can regulate simultaneously, this also can cause the process of making not smooth, make weak effect.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind of presser feet height inductive component can responded to according to tailoring cloth varied in thickness on the Sewing machines of presser feet height change.
The purpose of this utility model realizes by following technical proposal:
Presser feet height inductive component on a kind of Sewing machines, be arranged at the head place of Sewing machines, it is characterized in that, this presser feet height inductive component comprises magnet steel and Hall element, described Hall element is fixed on the head side of Sewing machines, presser bar upper end in the head of described Sewing machines is connected with support plate, and described support plate upper-end bent to head is fixed with outside the side of Hall element, and described magnet steel is fixed on the upper end of support plate and matches with Hall element.
Hall element is fixed in the head side of Sewing machines, presser bar upper end in the head of Sewing machines connects support plate, support plate upper-end bent to head is fixed with outside the side of Hall element, and connect magnet steel in the upper end of support plate, magnet steel is matched with Hall element, because support plate is connected with presser feet sense, therefore in the process of making when the thickness of sewing changes and causes presser feet height to change, Hall element can be made by magnet steel presser feet height change now to be detected exactly relative to the movement of Hall element, just can be there is the control section to Sewing machines by such Hall element in the presser feet height change signal detected, the control section of Sewing machines is made to carry out metering needle distance according to this presser feet height change signal.
In presser feet height inductive component on above-mentioned Sewing machines, described support plate is L-shaped, and described support plate lower end is provided with connecting hole, and the both sides of described support plate upper end have the kink of protrusion, and form draw-in groove between two kinks, described magnet steel is stuck in draw-in groove.
Support plate is L-shaped, the lower end of support plate can be fixed on presser bar by connecting hole, the both sides of support plate upper end have the kink of protrusion, can position magnet steel easily by forming draw-in groove between two kinks, thus the head enabling magnet steel and Hall element together be integrated into Sewing machines carries out the induction of presser feet height.
In presser feet height inductive component on above-mentioned Sewing machines, the upper end of described support plate is provided with fixing hole, to be provided with in securing member and magnet steel is fixed in the draw-in groove of support plate upper end by this securing member in described fixing hole.
In order to make the connection between magnet steel and support plate more stable, after in draw-in groove magnet steel being stuck in support plate upper end, magnet steel and support plate upper end fix by recycling securing member.
In presser feet height inductive component on above-mentioned Sewing machines, described head end is connected with cover plate, and the side that described cover plate is fixed with Hall element from head is outwardly, and magnet steel is positioned at the protrusion place of cover plate.
Cover plate is by head end-enclosed, the side simultaneously cover plate being fixed with Hall element from head is outwardly, this principal security while stretching fixing magnet steel and coordinating with Hall element in head by support plate upper end, make the aesthetic property that can not affect head place in the protrusion place of magnet steel and cover plate, dustproof effect can also be played to magnet steel simultaneously.
In presser feet height inductive component on above-mentioned Sewing machines, the side that described head is provided with Hall element is fixed with case, described Hall element is fixed in case, described case is provided with installing hole, described case passes through to pass installing hole outside case and the securing member penetrated in head and head fix, and the edge of described case is mutually concordant with the edge at the protrusion place of cover plate.
Case is fixed in the side being provided with Hall element at head, case is provided with installing hole, first Hall element is fixed in case, then case is inconjunction with Hall element to be together fixed on head by securing member, so can facilitate, stable Hall element is integrated in head matches with magnet steel carry out the induction of presser feet height, on the other hand case can play effect dust-proof, attractive in appearance again, and the edge of case is mutually concordant with the edge at the protrusion place of cover plate that the globality at head place can be made better.
In presser feet height inductive component on above-mentioned Sewing machines, described case exterior bottom is provided with wire hole.
Setting out string holes in the exterior bottom of case mainly conveniently utilizes patch to be connected with controlling organization by Hall element.
Compared with prior art, presser feet height inductive component on this Sewing machines is by the head place intelligent integrated Hall element of Sewing machines and magnet steel, what in the process of making, utilize magnet steel and Hall element coordinates the change responding to the presser feet height when sewing varied in thickness, thus the control section of Sewing machines can be regulated according to the change of presser feet height in time in the process of making make needle gage, improve and make effect, make sewing tech more perfect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the presser feet height inductive component on this Sewing machines is arranged on head.
Fig. 2 is the schematic internal view that the presser feet height inductive component on this Sewing machines is arranged at head after on head.
Fig. 3 is the connection diagram in Fig. 2 between support plate and magnet steel.
Fig. 4 is the schematic diagram of case in the presser feet height inductive component on this Sewing machines.
Fig. 5 is the schematic diagram of another angle of case in the presser feet height inductive component on this Sewing machines.
In figure, 1, head; 2, magnet steel; 3, Hall element; 4, presser bar; 5, support plate; 5a, connecting hole; 5b, kink; 5c, draw-in groove; 5d, fixing hole; 6, cover plate; 7, case; 7a, installing hole; 7b, wire hole.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the presser feet height inductive component on a kind of Sewing machines, is arranged at head 1 place of Sewing machines, and this presser feet height inductive component comprises magnet steel 2 and Hall element 3.The side of head 1 is provided with case 7, and Hall element 3 is fixed in case 7, and case 7 is provided with installing hole 7a, and case 7 passes through to pass installing hole 7a outside case 7 and the securing member penetrated in head 1 is fixed on head 1.In the present embodiment, the exterior bottom of case 7 is provided with wire hole 7b, can be connected with the control section of Sewing machines by Hall element 3 easily by this wire hole 7b.
As shown in Figures 2 and 3, presser bar 4 is provided with in head 1, the upper end of presser bar 4 is connected with support plate 5, support plate 5 is L-shaped, the lower end of support plate 5 is provided with connecting hole 5a, the upper-end bent of support plate 5 is fixed with to head 1 outside the side of Hall element 3, the upper end of support plate 5 is provided with fixing hole 5d, and there is in the both sides of support plate 5 upper end the kink 5b of protrusion, form draw-in groove 5c between two kink 5b, magnet steel 2 is fixed in draw-in groove 5c and magnet steel 2 is fixed on the upper end of support plate 5 by the securing member be provided with in fixing hole 5d.Connect cover plate 6 in head 1 end, the side that cover plate 6 is fixed with Hall element 3 from head 1 is outwardly, and magnet steel 2 is positioned at the protrusion place of cover plate 6, and the edge of case 7 is mutually concordant with the edge at the protrusion place of cover plate 6.
Hall element 3 is fixed on the side of head 1 by case 7, and magnet steel 2 to be also positioned at outside the side of head 1 by support plate 5 and to match with Hall element 3.In the process of making, presser bar 4 lower end connects presser feet, when the thickness of sewing fabric is thickening, presser feet and presser bar 4 is moved up.Because support plate 5 is connected to presser bar 4 upper end, magnet steel 2 is fixed on the upper end of support plate 5, therefore when presser bar 4 moves up, together can move up with support plate 5 and magnet steel 2, so magnet steel 2 just moves relative to Hall element 3, thus making Hall element 3 signal that now presser feet height changes can be detected according to the motion of magnet steel 2, this presser feet height change signal that the control section of such Sewing machines is occurred by Hall element 3 just can regulate the needle gage made.
Presser feet height inductive component on this Sewing machines is integrated in head 1 place of Sewing machines, by magnet steel 2 fixing with support plate 5 on and form interlock with the presser bar 4 of Sewing machines, Hall element 3 can detect the information of the presser feet height change when sewing fabric thickness is thickening in time, thus the control section of Sewing machines is regulated making needle gage for this situation in time, so just can improve the effect of making, and make sewing tech more perfect.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the presser feet height inductive component on a Sewing machines, be arranged at head (1) place of Sewing machines, it is characterized in that, this presser feet height inductive component comprises magnet steel (2) and Hall element (3), described Hall element (3) is fixed on head (1) side of Sewing machines, presser bar (4) upper end in the head (1) of described Sewing machines is connected with support plate (5), described support plate (5) upper-end bent is fixed with outside the side of Hall element (3) to head (1), described magnet steel (2) is fixed on the upper end of support plate (5) and matches with Hall element (3).
2. the presser feet height inductive component on Sewing machines according to claim 1, it is characterized in that, described support plate (5) is L-shaped, described support plate (5) lower end is provided with connecting hole (5a), the both sides of described support plate (5) upper end have the kink (5b) of protrusion, form draw-in groove (5c) between two kinks (5b), described magnet steel (2) is stuck in draw-in groove (5c).
3. the presser feet height inductive component on Sewing machines according to claim 2, it is characterized in that, the upper end of described support plate (5) is provided with fixing hole (5d), to be provided with in securing member and magnet steel (2) is fixed in the draw-in groove (5c) of support plate (5) upper end by this securing member in described fixing hole (5d).
4. the presser feet height inductive component on the Sewing machines according to claim 1 or 2 or 3, it is characterized in that, described head (1) end is connected with cover plate (6), the side that described cover plate (6) is fixed with Hall element (3) from head (1) is outwardly, and magnet steel (2) is positioned at the protrusion place of cover plate (6).
5. the presser feet height inductive component on Sewing machines according to claim 4, it is characterized in that, the side that described head (1) is provided with Hall element (3) is fixed with case (7), described Hall element (3) is fixed in case (7), described case (7) is provided with installing hole (7a), described case (7) passes through to pass installing hole (7a) from case (7) outside and the securing member penetrated in head (1) and head (1) fix, the edge of described case (7) is mutually concordant with the edge at the protrusion place of cover plate (6).
6. the presser feet height inductive component on Sewing machines according to claim 5, is characterized in that, described case (7) exterior bottom is provided with wire hole (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785211.0U CN205024416U (en) | 2015-10-10 | 2015-10-10 | Last presser foot height response subassembly of sewing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785211.0U CN205024416U (en) | 2015-10-10 | 2015-10-10 | Last presser foot height response subassembly of sewing machine |
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| CN205024416U true CN205024416U (en) | 2016-02-10 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862265A (en) * | 2016-05-27 | 2016-08-17 | 浙江众邦机电科技有限公司 | Cloth thickness detection device of sewing machine |
| CN105970509A (en) * | 2016-06-14 | 2016-09-28 | 浙江众邦机电科技有限公司 | Cloth thickness sensing detection device of sewing machine |
| CN106595461A (en) * | 2016-12-02 | 2017-04-26 | 西安标准工业股份有限公司 | Oil-proof anti-dust shock-proof detection system for sewing material thickness and detection method thereof |
| CN108442044A (en) * | 2018-04-25 | 2018-08-24 | 标准缝纫机菀坪机械有限公司 | A kind of sewing machine sewing crosses a ridge auto-induction apparatus and applies its sewing machine |
| CN109706649A (en) * | 2019-03-13 | 2019-05-03 | 杰克缝纫机股份有限公司 | Sewing machine control method and sewing-machine control systems |
| CN109898242A (en) * | 2019-03-07 | 2019-06-18 | 杰克缝纫机股份有限公司 | A kind of Multifunction Sensor control method and system |
-
2015
- 2015-10-10 CN CN201520785211.0U patent/CN205024416U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862265A (en) * | 2016-05-27 | 2016-08-17 | 浙江众邦机电科技有限公司 | Cloth thickness detection device of sewing machine |
| CN105970509A (en) * | 2016-06-14 | 2016-09-28 | 浙江众邦机电科技有限公司 | Cloth thickness sensing detection device of sewing machine |
| CN105970509B (en) * | 2016-06-14 | 2019-02-12 | 浙江众邦机电科技有限公司 | A kind of sewing machine cloth thickness sense answers detection device |
| CN109736027A (en) * | 2016-06-14 | 2019-05-10 | 浙江众邦机电科技有限公司 | Sewing machine cloth thickness sense answers detection device |
| CN109736027B (en) * | 2016-06-14 | 2020-10-02 | 浙江众邦机电科技有限公司 | Cloth thickness induction detection device of sewing machine |
| CN106595461A (en) * | 2016-12-02 | 2017-04-26 | 西安标准工业股份有限公司 | Oil-proof anti-dust shock-proof detection system for sewing material thickness and detection method thereof |
| CN108442044A (en) * | 2018-04-25 | 2018-08-24 | 标准缝纫机菀坪机械有限公司 | A kind of sewing machine sewing crosses a ridge auto-induction apparatus and applies its sewing machine |
| CN108442044B (en) * | 2018-04-25 | 2024-03-01 | 标准缝纫机菀坪机械有限公司 | Sewing machine material passes bank auto-induction device and uses its sewing machine |
| CN109898242A (en) * | 2019-03-07 | 2019-06-18 | 杰克缝纫机股份有限公司 | A kind of Multifunction Sensor control method and system |
| CN109898242B (en) * | 2019-03-07 | 2021-05-07 | 杰克缝纫机股份有限公司 | Multifunctional sensor control method and system |
| CN109706649A (en) * | 2019-03-13 | 2019-05-03 | 杰克缝纫机股份有限公司 | Sewing machine control method and sewing-machine control systems |
| CN109706649B (en) * | 2019-03-13 | 2022-01-18 | 杰克缝纫机股份有限公司 | Sewing machine control method and sewing machine control system |
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Address after: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Qixing Intelligent Technology Co., Ltd. Address before: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG QIXING ELECTRONICS CO., LTD. |