CN102251354A - Wrinkling quantity adjusting device for sewing machine - Google Patents
Wrinkling quantity adjusting device for sewing machine Download PDFInfo
- Publication number
- CN102251354A CN102251354A CN2011102132976A CN201110213297A CN102251354A CN 102251354 A CN102251354 A CN 102251354A CN 2011102132976 A CN2011102132976 A CN 2011102132976A CN 201110213297 A CN201110213297 A CN 201110213297A CN 102251354 A CN102251354 A CN 102251354A
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- China
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- connecting rod
- wrinkling
- presser feet
- jointed shaft
- rod
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Abstract
The invention discloses a wrinkling quantity adjusting device for a sewing machine. The wrinkling quantity adjusting device comprises a feeding shaft and a swinging presser foot shaft arranged on a machine body; a swinging presser foot crank is arranged on the feeding shaft, and one side of the swinging presser foot crank is connected with a first connecting rod; a forked rod is fixedly arranged at one end of the swinging presser foot shaft, the extending end of the forked rod is provided with an opening, and the upper end of the first connecting rod is glidingly arranged at the opening of the forked rod; the first connecting rod is hinged with one end of a second connecting rod, and the other end of the second connecting rod is hinged on a turntable rotationally arranged on the machine body; an ejector rod vertically and glidingly arranged on the machine body is hinged on the turntable; a cone, the axis of which is superposed with the central line of the ejector rod, is arranged on the ejector rod; and an indicating rod is rotationally arranged on the machine body, one end of the indicating rod is provided with a bevel which is adapted with the wall of the cone and can slide along the wall, and the other end of the indicating rod is indicated on a dial of the machine body. The adjusting device has the advantages of simple structure, low manufacturing cost and low maintenance cost, and is suitable for popularization and use.
Description
Technical field
The present invention relates to Sewing machines, particularly, relate to the wrinkling quantity regulating device of a kind of use in sewing machine.
Background technology
Utilize in the process of Sewing machines clothing; run into the stepping of the two layers of cloth amount situation inequality that needs through regular meeting; promptly require different wrinkling amounts; this just needs the adjustable device of a kind of wrinkling amount; can allow the operator regulate wrinkling amount according to designing requirement; and the adjusting that requires this wrinkling amount is accurate, reliable, meets present efficient production requirement.
Summary of the invention
For overcoming above-mentioned technical deficiency, the purpose of this invention is to provide the wrinkling quantity regulating device of a kind of use in sewing machine.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
The wrinkling quantity regulating device of a kind of use in sewing machine, comprise and rotate feed spool and the pendulum presser feet axle that is arranged on the body, described feed spool is provided with pendulum presser feet crank, one side of described pendulum presser feet crank is hinged with first connecting rod, one end of described pendulum presser feet axle is set with a wishbone, the external part of described wishbone has opening, the upper end of described first connecting rod is slidably disposed on the opening part of described wishbone, one end of the middle and upper part of described first connecting rod and a second connecting rod is hinged, the other end of described second connecting rod is hinged on the Bian Buchu that a rotation is arranged on the rotating disk on the body, also be hinged with the push rod that vertically is slidingly arranged on the body on the described rotating disk, described push rod is provided with the cone that an axial line and its center line coincide, described cone upper diameter is little, lower diameter is big, rotate on the described body and be provided with an indicating arm, one end of described indicating arm has suitable and can be along the inclined-plane of its slip with described pyramidal wall, and the indication of the other end of described indicating arm is on the scale position of the dial of the upper surface that is arranged on body.
Preferably, be provided with the resetting-mechanism that described push rod is resetted between described push rod and the described body, further, described resetting-mechanism comprises location division and the compression spring that is arranged on described push rod lower end, and described compression spring housing is located on one section described push rod between location division and the described frame.
Preferably, be provided with first jointed shaft between described pendulum presser feet crank and the described first connecting rod, be provided with second jointed shaft between described first connecting rod and the described second connecting rod, be provided with the 3rd jointed shaft between described second connecting rod and the described rotating disk, be provided with the 4th jointed shaft between described rotating disk and the described push rod, the upper end of described first connecting rod is slidably disposed in the opening of described wishbone by straight pin, described rotating disk is arranged on the body by rotating shaft, the axial line of described first jointed shaft, the axial line of described second jointed shaft, the axial line of described the 3rd jointed shaft, the axial line of described the 4th jointed shaft, the axial line of described straight pin and the axial line of described rotating shaft are parallel to each other.
Preferably, the other end of described pendulum presser feet axle is fixed with pendulum presser feet parts.
Preferably, the number of division on the corresponding described dial of described indicating arm is wrinkling amount.
Beneficial effect of the present invention is: the oscillating quantity of controlling pendulum presser feet parts by simple, reliable mechanical transmission structure, promptly regulate the wrinkling amount of cloth, structure is simpler, and cost is low, reduced production and maintenance cost, be adapted at promoting the use of in the Sewing machines field.
Description of drawings
Accompanying drawing 1 is the structural representation (not completely shown body) of the wrinkling quantity regulating device of use in sewing machine of the present invention.
In the accompanying drawing: 1, feed spool; 2, pendulum presser feet axle; 3, pendulum presser feet crank; 4, first connecting rod; 5, wishbone; 6, second connecting rod; 7, rotating disk; 8, push rod; 9, cone; 10, indicating arm; 11, location division; 12, compression spring; 13, pendulum presser feet parts; 14, straight pin; 15, inclined-plane; 16, body.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is made following detailed description:
As shown in Figure 1, the wrinkling quantity regulating device of use in sewing machine of the present invention comprise be arranged in the body 16(accompanying drawing 1 not completely shown) on feed spool 1 and pendulum presser feet axle 2, feed spool 1 is provided with pendulum presser feet crank 3, one side of pendulum presser feet crank 3 is hinged with first connecting rod 4, one end of pendulum presser feet axle 2 is set with a wishbone 5, the external part of wishbone 5 has opening, the upper end of first connecting rod 4 is slidably disposed on the opening part of wishbone 5, one end of the middle and upper part of first connecting rod 4 and a second connecting rod 6 is hinged, the other end of second connecting rod 6 is hinged on the Bian Buchu that a rotation is arranged on the rotating disk 7 on the body 16, also be hinged with the push rod 8 that vertically is slidingly arranged on the body 16 on the rotating disk 7, push rod 8 is provided with the cone 9 that an axial line and its center line coincide, cone 9 upper diameter are little, lower diameter is big, rotate on the body 16 and be provided with an indicating arm 10, one end of indicating arm 10 has suitable and can be along the inclined-plane 15 of its slip with the wall of cone 9, the other end indication of indicating arm 10 is on the scale position of the dial of the upper surface that is arranged on body 16, be provided with the resetting-mechanism that push rod 8 is resetted between push rod 8 and the body 16, resetting-mechanism comprises location division 11 and the compression spring 12 that is arranged on push rod 8 lower ends, compression spring 12 is set on one section push rod 8 between location division 11 and the frame, be provided with first jointed shaft between pendulum presser feet crank 3 and the first connecting rod 4, be provided with second jointed shaft between first connecting rod 4 and the second connecting rod 6, be provided with the 3rd jointed shaft between second connecting rod 6 and the rotating disk 7, be provided with the 4th jointed shaft between rotating disk 7 and the push rod 8, the upper end of first connecting rod 4 is slidably disposed in the opening of wishbone 5 by straight pin 14, rotating disk 7 is arranged on the body 16 by rotating shaft, the axial line of first jointed shaft, the axial line of second jointed shaft, the axial line of the 3rd jointed shaft, the axial line of the 4th jointed shaft, the axial line of straight pin 14 and the axial line of rotating shaft are parallel to each other.The other end of pendulum presser feet axle 2 is fixed with pendulum presser feet parts 13, and the number of division on the indicating arm 10 corresponding dials is exactly corresponding default wrinkling amount.
The operation principle of wrinkling quantity regulating device of the present invention: when pendulum presser feet crank 3 is swung along with feed spool 1 rotation, when pendulum presser feet crank 3 is upwards put, driving first connecting rod 4 moves up, thereby the hinged with it end of ordering about second connecting rod 6 is upturned, thereby drive rotating disk 7 rotations and make and move on the push rod 8, by the relative slip of cone 9 with inclined-plane 15, and then make indicating arm 10 rotation and on the dial that is arranged on the body 16 the wrinkling amount of indication place correspondence, on the other hand, the straight pin 14 of upper end that is arranged on first connecting rod 4 is along sliding in the opening of wishbone 5, and make pendulum presser feet axle 2 rotate, thereby make pendulum presser feet parts 13 rotate, the wrinkling amount of promptly corresponding adjusting, the size of wrinkling amount is directly proportional with the pendulum angle of pendulum presser feet crank 3, after the power that makes progress that push rod 8 is subjected to disappears, because the effect of the compression spring 12 that is used to reset, push rod 8 falls, and this moment, indicating arm 10 indications were on the original scale of dial.
The wrinkling quantity regulating device of use in sewing machine of the present invention is controlled the oscillating quantity of pendulum presser feet parts by simple, reliable mechanical transmission structure, promptly regulate the wrinkling amount of cloth, structure is simpler, and cost is low, reduced production and maintenance cost, be adapted at promoting the use of in the Sewing machines field.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1.
The wrinkling quantity regulating device of a kind of use in sewing machine, it is characterized in that: comprise and rotate feed spool and the pendulum presser feet axle that is arranged on the body, described feed spool is provided with pendulum presser feet crank, one side of described pendulum presser feet crank is hinged with first connecting rod, one end of described pendulum presser feet axle is set with a wishbone, the external part of described wishbone has opening, the upper end of described first connecting rod is slidably disposed on the opening part of described wishbone, one end of the middle and upper part of described first connecting rod and a second connecting rod is hinged, the other end of described second connecting rod is hinged on the Bian Buchu that a rotation is arranged on the rotating disk on the body, also be hinged with the push rod that vertically is slidingly arranged on the body on the described rotating disk, described push rod is provided with the cone that an axial line and its center line coincide, described cone upper diameter is little, lower diameter is big, rotate on the described body and be provided with an indicating arm, one end of described indicating arm has suitable and can be along the inclined-plane of its slip with described pyramidal wall, and the indication of the other end of described indicating arm is on the scale position of the dial of the upper surface that is arranged on body.
2.
The wrinkling quantity regulating device of use in sewing machine according to claim 1 is characterized in that: be provided with the resetting-mechanism that described push rod is resetted between described push rod and the described body.
3.
The wrinkling quantity regulating device of use in sewing machine according to claim 2, it is characterized in that: described resetting-mechanism comprises location division and the compression spring that is arranged on described push rod lower end, and described compression spring housing is located on one section described push rod between location division and the described frame.
4.
The wrinkling quantity regulating device of use in sewing machine according to claim 1, it is characterized in that: be provided with first jointed shaft between described pendulum presser feet crank and the described first connecting rod, be provided with second jointed shaft between described first connecting rod and the described second connecting rod, be provided with the 3rd jointed shaft between described second connecting rod and the described rotating disk, be provided with the 4th jointed shaft between described rotating disk and the described push rod, the upper end of described first connecting rod is slidably disposed in the opening of described wishbone by straight pin, described rotating disk is arranged on the body by rotating shaft, the axial line of described first jointed shaft, the axial line of described second jointed shaft, the axial line of described the 3rd jointed shaft, the axial line of described the 4th jointed shaft, the axial line of described straight pin and the axial line of described rotating shaft are parallel to each other.
5.
The wrinkling quantity regulating device of use in sewing machine according to claim 1 is characterized in that: the other end of described pendulum presser feet axle is fixed with pendulum presser feet parts.
6.
The wrinkling quantity regulating device of use in sewing machine according to claim 1 is characterized in that: the number of division on the corresponding described dial of described indicating arm is wrinkling amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110213297 CN102251354B (en) | 2011-07-28 | 2011-07-28 | Wrinkling quantity adjusting device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110213297 CN102251354B (en) | 2011-07-28 | 2011-07-28 | Wrinkling quantity adjusting device for sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251354A true CN102251354A (en) | 2011-11-23 |
| CN102251354B CN102251354B (en) | 2013-04-24 |
Family
ID=44978904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110213297 Expired - Fee Related CN102251354B (en) | 2011-07-28 | 2011-07-28 | Wrinkling quantity adjusting device for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102251354B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318168A (en) * | 2019-08-13 | 2019-10-11 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360 degree rotation feeding numerical control sewing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60249996A (en) * | 1984-05-26 | 1985-12-10 | 株式会社 渡辺ミシン商会 | Crease removing apparatus in lock sewing machine |
| CN2576751Y (en) * | 2002-10-10 | 2003-10-01 | 上海锦鸡机械制造有限公司 | Pleating device of sewing machine |
| CN201520879U (en) * | 2009-10-14 | 2010-07-07 | 王志革 | Creping mechanism of sewing machine |
| CN101792956A (en) * | 2009-02-02 | 2010-08-04 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Upper differential feeding mechanism with contraction joint function of sewing machine and upper feeding wrinkling mechanism using same |
| CN201901757U (en) * | 2010-12-20 | 2011-07-20 | 黄山英 | Pleating device used for sewing machine |
| CN202202116U (en) * | 2011-07-28 | 2012-04-25 | 中屹机械工业有限公司 | Wrinkling quantity adjusting device for sewing machine |
-
2011
- 2011-07-28 CN CN 201110213297 patent/CN102251354B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60249996A (en) * | 1984-05-26 | 1985-12-10 | 株式会社 渡辺ミシン商会 | Crease removing apparatus in lock sewing machine |
| CN2576751Y (en) * | 2002-10-10 | 2003-10-01 | 上海锦鸡机械制造有限公司 | Pleating device of sewing machine |
| CN101792956A (en) * | 2009-02-02 | 2010-08-04 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Upper differential feeding mechanism with contraction joint function of sewing machine and upper feeding wrinkling mechanism using same |
| CN201520879U (en) * | 2009-10-14 | 2010-07-07 | 王志革 | Creping mechanism of sewing machine |
| CN201901757U (en) * | 2010-12-20 | 2011-07-20 | 黄山英 | Pleating device used for sewing machine |
| CN202202116U (en) * | 2011-07-28 | 2012-04-25 | 中屹机械工业有限公司 | Wrinkling quantity adjusting device for sewing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318168A (en) * | 2019-08-13 | 2019-10-11 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360 degree rotation feeding numerical control sewing equipment |
| CN110318168B (en) * | 2019-08-13 | 2024-04-26 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360-degree rotary feeding numerical control sewing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251354B (en) | 2013-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOJE SEWING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JOYEE MACHINERY INDUSTRY CO., LTD. Effective date: 20141022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215223 SUZHOU, JIANGSU PROVINCE TO: 317604 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141022 Address after: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Address before: 215223 Jiangsu city of Suzhou province Wujiang Wanping Industrial Zone Development Road No. 1 Patentee before: Joyee Machinery Industry Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |