CN202509229U - Normal sewing machine with novel automatic reverse feeding mechanism - Google Patents
Normal sewing machine with novel automatic reverse feeding mechanism Download PDFInfo
- Publication number
- CN202509229U CN202509229U CN2012200896434U CN201220089643U CN202509229U CN 202509229 U CN202509229 U CN 202509229U CN 2012200896434 U CN2012200896434 U CN 2012200896434U CN 201220089643 U CN201220089643 U CN 201220089643U CN 202509229 U CN202509229 U CN 202509229U
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- feeding
- iron core
- panel seat
- base plate
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of sewing machines, and particularly relates to a normal sewing machine with a novel automatic reverse feeding mechanism. The normal sewing machine comprises a headpiece and a base plate which is arranged below the headpiece, wherein an automatic reverse feeding mechanism is arranged on a bottom plane of an outer end part of a connection end of the headpiece and the base plate. An electromagnet of the normal sewing machine is longitudinally arranged at the outer end of the bottom plane of the base plate, and is positioned on the same side with other components of the automatic reverse feeding mechanism, so that the structure is compact; the hinged connection of an iron core and a feeding swinging plate seat can be realized only through one connecting rod, so that the normal sewing machine is convenient to mount, the number of used components is reduced, and the production cost is reduced; and moreover, the hinged connection of the iron core and the feeding swinging plate seat is realized through one connecting rod, so that in the working process of the automatic reverse feeding mechanism, the reciprocating motion of the iron core only needs to drive one connecting rod, the noise is greatly reduced, the overall quality of the sewing machine is improved, and the space on the bottom plane of the base plate is reduced.
Description
Technical field:
The utility model belongs to the sewing machine technique field, refers in particular to a kind of new type auto flat seam machine of feed mechanism that has.
Background technology:
Flat seam machine is to be used to one of main sewing device of processing clothes etc. at present.Automatically the feed mechanism that falls is arranged on the baseplane of base plate; Its structure is: on the space at middle part, base plate baseplane, an end of iron core is movably arranged in the electromagnet electromagnet through the electromagnet stent crosswise fixed, the other end is articulated and connected through connecting rod and feeding swing panel seat.Because the position relation, the other end of iron core can not just can be realized annexation through a connecting rod, need could realize connecting through a plurality of connecting rods that are hinged, and has increased production cost.This mounting means; The space of the base plate baseplane that takies is bigger; In the automatic course of work of falling the feed mechanism; Back and forth movable the drive function that realize fall feeding of iron core in electromagnet, the noise that in active procedure, is produced by a plurality of connecting rods that are articulated and connected that is connected with iron core is bigger, has had a strong impact on the whole quality of Sewing machines.
Summary of the invention:
The purpose of the utility model provides that a kind of noise is little, compact conformation, cost are low has new type auto flat seam machine of falling feed mechanism.
The utility model is achieved in that
Have new type auto flat seam machine of falling feed mechanism, include head and be arranged on the base plate of head below, be provided with the baseplane of the outer end of head link on the base plate and fall feed mechanism automatically.
The above-mentioned feed mechanism that falls automatically is: on the baseplane of the outer end base plate of base plate and head link, be fixed with the electromagnet of the iron core axis of electromagnet perpendicular to feed spool through electromagnet stent; The inner of iron core is movably arranged on the inside and outside end of electromagnet ontology and stretches out the side that electromagnet stent is arranged on feed spool outward; The outer end of iron core is articulated and connected through an end of connecting rod and feeding swing panel seat; The other end of feeding swing panel seat is fixedly connected with the outer end of crank on being fixed on feed spool, iron core move back and forth the rotation of drive feed spool.
The other end of above-mentioned feeding swing panel seat with the fixing concrete structure in the outer end that is fixed on the crank on the feed spool is: the openend of the feeding swing panel seat other end is towards feed spool; The two side of feeding swing panel seat rotating hinge respectively is connected on the feeding oscillating deck pin that is fixed on the base plate, and an end of feeding crank is sheathed and be fixed on the feed spool, the other end is fixedly connected through screw and pivot pin with the other end that panel seat is swung in feeding.
Be symmetrically arranged with the short oscillating deck of long oscillating deck of feeding and feeding on the bearing pin of above-mentioned feeding crank both sides, the front portion of feeding swing panel seat is fixed with feeding swing panel seat restoring board.
The concrete structure that the end of the outer end of above-mentioned iron core through connecting rod and feeding swing panel seat is articulated and connected is: an end of connecting rod is arranged in the open slot of outer end of iron core and with pin and is connected; Iron core and connecting rod can rotate around pin, and the other end of connecting rod is fixed on the feeding swing panel seat through screw.
Above-mentioned electromagnet stent is fixed on the base plate through screw.
The utility model is compared the outstanding advantage of prior art:
The electromagnet of the utility model vertically is arranged on the outer end of base plate baseplane; Be positioned at the same side with automatic other part of feed mechanism; Structure is compact more, and being articulated and connected as long as just can realize through a connecting rod of iron core and feeding swing panel seat is easy for installation; Reduce the usage quantity of part, reduced production cost; Moreover; Because iron core is realized being connected through a connecting rod with being articulated and connected of feeding swing panel seat; In the automatic course of work of falling the feed mechanism, the reciprocating motion of iron core drives a connecting rod and gets final product, and greatly reduces noise; Improve the whole quality of Sewing machines, also saved the space on the base plate baseplane.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 be the utility model automatically fall one of sketch map of feed mechanism;
Fig. 4 be the utility model automatically fall feed mechanism sketch map two;
Fig. 5 be the utility model automatically fall feed mechanism sketch map three.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-5:
Have new type auto flat seam machine of falling feed mechanism, include head 10 and be arranged on the base plate 20 of head 10 belows, be provided with the baseplane of the outer end of head 10 links on the base plate 20 and fall feed mechanism automatically.
The above-mentioned feed mechanism that falls automatically is: iron core 51 axis normal that on the baseplane of base plate 20 and the outer end base plate 20 of head 10 links, are fixed with electromagnet 50 through electromagnet stent 30 are in the electromagnet 50 of feed spool 40; The inner of iron core 51 is movably arranged on electromagnet ontology 52 inside and outside ends and stretches out electromagnet stent 30 outer sides that are arranged on feed spool 40; The outer end of iron core 51 is articulated and connected through the end of connecting rod 60 with feeding swing panel seat 70; The other end of feeding swing panel seat 70 is fixedly connected with the outer end of crank 100 on being fixed on feed spool 40, iron core 51 move back and forth 40 rotations of drive feed spool.
The other end of above-mentioned feeding swing panel seat 70 with the fixing concrete structure in the outer end that is fixed on the crank 100 on the feed spool 40 is: the openend of feeding swing panel seat 70 other ends is towards feed spool 40; The two side of feeding swing panel seat 70 rotating hinge respectively is connected on the feeding oscillating deck pin 80 that is fixed on the base plate 20, and an end of feeding crank 100 is sheathed and be fixed on the feed spool 40, the other end is fixedly connected through screw 180 and pivot pin 90 with the other end that panel seat 70 is swung in feeding.On the pivot pin 90 of feeding crank 100 both sides, be symmetrically arranged with the short oscillating deck 120 of long oscillating deck 110 of feeding and feeding, the front portion of feeding swing panel seat 70 is fixed with feeding swing panel seat restoring board 130.
The concrete structure that the end of the outer end of above-mentioned iron core 51 through connecting rod 60 and feeding swing panel seat 70 is articulated and connected is: an end of connecting rod 60 is arranged in the open slot of outer end of iron core 51 511 and be connected with pin; The structure of pin is: a cylindrical end is provided with convex edge 140, the other end is provided with jump ring 150; Convex edge 140 and jump ring 150 are spacing with an end of the outer end of iron core 51 and connecting rod 60; Iron core 51 can rotate around pin with connecting rod 60, and the other end of connecting rod 60 is fixed on the feeding swing panel seat 70 through screw 160.
Above-mentioned electromagnet stent 30 is fixed on the base plate 20 through screw 170.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (6)
1. have new type auto flat seam machine of falling feed mechanism, include head and be arranged on the base plate of head below, it is characterized in that: be provided with the baseplane of the outer end of head link on the base plate and fall feed mechanism automatically.
2. according to claim 1 have a new type auto flat seam machine of falling feed mechanism; It is characterized in that: the described feed mechanism that automatically falls is: on the baseplane of the outer end base plate of base plate and head link, be fixed with the electromagnet of the iron core axis of electromagnet perpendicular to feed spool through electromagnet stent; The inner of iron core is movably arranged on the inside and outside end of electromagnet ontology and stretches out the side that electromagnet stent is arranged on feed spool outward; The outer end of iron core is articulated and connected through an end of connecting rod and feeding swing panel seat; The other end of feeding swing panel seat is fixedly connected with the outer end of crank on being fixed on feed spool, iron core move back and forth the rotation of drive feed spool.
3. according to claim 2 have a new type auto flat seam machine of falling feed mechanism; It is characterized in that: the other end of described feeding swing panel seat with the fixing concrete structure in the outer end that is fixed on the crank on the feed spool is: the openend of the feeding swing panel seat other end is towards feed spool; The two side of feeding swing panel seat rotating hinge respectively is connected on the feeding oscillating deck pin that is fixed on the base plate, and an end of feeding crank is sheathed and be fixed on the feed spool, the other end is fixedly connected through screw and pivot pin with the other end that panel seat is swung in feeding.
4. according to claim 3 have a new type auto flat seam machine of falling feed mechanism; It is characterized in that: be symmetrically arranged with the short oscillating deck of long oscillating deck of feeding and feeding on the bearing pin of described feeding crank both sides, the front portion of feeding swing panel seat is fixed with feeding swing panel seat restoring board.
5. according to claim 2 have a new type auto flat seam machine of falling feed mechanism; It is characterized in that: the concrete structure that the end of the outer end of described iron core through connecting rod and feeding swing panel seat is articulated and connected is: an end of connecting rod is arranged in the open slot of outer end of iron core and with pin and is connected; Iron core and connecting rod can rotate around pin, and the other end of connecting rod is fixed on the feeding swing panel seat through screw.
6. according to claim 2 have a new type auto flat seam machine of falling feed mechanism, and it is characterized in that: described electromagnet stent is fixed on the base plate through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200896434U CN202509229U (en) | 2012-03-10 | 2012-03-10 | Normal sewing machine with novel automatic reverse feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200896434U CN202509229U (en) | 2012-03-10 | 2012-03-10 | Normal sewing machine with novel automatic reverse feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509229U true CN202509229U (en) | 2012-10-31 |
Family
ID=47061726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200896434U Expired - Fee Related CN202509229U (en) | 2012-03-10 | 2012-03-10 | Normal sewing machine with novel automatic reverse feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981650A (en) * | 2014-05-27 | 2014-08-13 | 新杰克缝纫机股份有限公司 | Swing seat component with bearing |
-
2012
- 2012-03-10 CN CN2012200896434U patent/CN202509229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981650A (en) * | 2014-05-27 | 2014-08-13 | 新杰克缝纫机股份有限公司 | Swing seat component with bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JACK SEWING CO., LTD. Free format text: FORMER NAME: NEW JACK SEWING MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee after: JACK SEWING MACHINE CO., LTD. Address before: 318000 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee before: New Jack Sewing Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20190310 |