CN105177872A - Presser foot used for bartack sewing machine - Google Patents
Presser foot used for bartack sewing machine Download PDFInfo
- Publication number
- CN105177872A CN105177872A CN201510699439.2A CN201510699439A CN105177872A CN 105177872 A CN105177872 A CN 105177872A CN 201510699439 A CN201510699439 A CN 201510699439A CN 105177872 A CN105177872 A CN 105177872A
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- presser foot
- presser feet
- pressure foot
- hinged
- pressing rod
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Abstract
The invention relates to the technical field of bartack sewing machines, in particular to a presser foot used for a bartack sewing machine. The presser foot comprises a presser foot base and a presser foot plate. A pressing rod and a connection rod are arranged between the presser foot base and the presser foot plate. One end of the pressing rod is hinged to the presser foot base, and the other end of the pressing rod is hinged to the middle of the presser foot plate. The presser foot plate rotates relative to the presser foot base together with the pressing rod. The rotation angle of the pressing rod is alpha. One end of the pressing rod is hinged to the end of the presser foot plate, and the other end of the pressing rod is connected into a slide groove in the presser foot base in a sliding mode. The presser foot is simple in structure, wide in application range and good in cloth pressing effect, the angle of the presser foot plate can be automatically regulated, and unsmooth and uneven cloth can be effectively pressed; meanwhile, the pressing rod rotates to generate an included angle smaller than 90 degrees relative to the horizontal plane after the pressing rod is pressed downwards. When the cloths moves reversely, the pressing force can be improved, the processed cloth can only enter the bartack sewing machine but can not leave the bartack sewing machine, and the cloth is prevented from being scratched when moving reversely.
Description
Technical field
The present invention relates to bar tacking machine technical field, particularly relate to a kind of bar tacking machine presser feet.
Background technology
Bar tacking machine is also bartacker or bartacker, it to be normally used for reinforcing stitching, generally be suitable for clothes, knitting, sweater, western-style clothes, the manufacturers such as jean use, bar tacking machine mainly plays clothes force part and reinforces joint and to make and round end buttonhole seam tail is reinforced and the effect of seam lock umbrella tip circle, after past binds button in process of production, artificial sewing thread is needed to be wound around several after button neck, to reinforce the firmness of button, present bar tacking machine can this procedure of automatic operation, shorten working hours, enhance productivity, reduce workman's production intensity, save manpower, the bar tacking machine presser foot of bar tacking machine bottom surface used at present is usually designed to profile of tooth, with the frictional force increased and between sewing, prevent sewing from offseting, but such presser feet, thin and smooth sewing still easily skids, and be easy to damage sewing.
Such as: described in application number CN201210209107.8, a kind of bar tacking machine presser feet, described presser feet comprises depression bar, pressure foot, anti-slipping mechanism and gag lever post, described depression bar to be connected with pressure foot connecting portion by connector and to be arranged on pressure foot, described pressure foot is " [" type, two " docking of [" type pressure foot position forms square gathering sill, described pressure foot has groove, in described each presser feet board slot, a corresponding anti-slipping mechanism is installed, described anti-slipping mechanism comprises non-skid band, live-roller and ratchet, described live-roller is arranged side by side, outside the live-roller be arranged side by side described in described non-skid band is enclosed within, the outside live-roller of the described live-roller be arranged side by side stretches out from pressure foot side, described outside live-roller external part is connected with ratchet, described gag lever post afterbody is connected with pressure foot side, gag lever post head is pressed in ratchet draw-in groove.Its shortcoming is, this presser feet can only play the effect of compress to smooth cloth, when cloth out-of-flatness or uneven thickness, this presser feet just can not push down cloth effectively, makes cloth slippage.
Summary of the invention
The present invention will solve the problems of the technologies described above, thus provides a kind of bar tacking machine presser feet, effectively can push down cloth, and can adapt to out-of-flatness, uneven thick cloth.
The technical scheme that the present invention solves the problem is as follows: a kind of bar tacking machine presser feet, comprise presser feet seat and pressure foot, depression bar and connecting rod is provided with between described presser feet seat and pressure foot, one end of described depression bar is hinged on presser feet seat, the other end is hinged on the middle part of pressure foot, described pressure foot rotates relative to presser feet seat with depression bar, and the rotational angle of described depression bar is corner a; One end of described connecting rod is hinged on the end of pressure foot, and the described other end is slidably connected in runners upper hopper chute.
Described corner a refers to that depression bar turns to the angle of depression bar two ends line after two extreme positions.
As preferably, described corner a is 1 °-5 °
As preferably, described presser feet seat is provided with rotation slot, and one end of described depression bar is hinged in rotation slot, and be provided with the rib of restriction depression bar rotational angle in described rotation slot, the angle of two ribs is consistent with the corner a of depression bar
As preferably, be provided with slide block in described chute, the end of described connecting rod is hinged on slide block, and described slide block moves up and down along chute and drives pressure foot to rotate.
As preferably, be provided with elastic component between described chute and slide block, when presser feet is in non-depressed cloth state, described elastic component makes pressure foot remain on horizontal level.
As preferably, the compress face of described pressure foot is provided with raised grain or grid anti-slip veins.
As preferably, the compress face of described pressure foot is provided with the compress groove of arc.The compress face of existing pressure foot is all generally a complete plane, whole plane and cloth cover are fitted completely, when there is fold or fillet in cloth, pressure foot just can not fully be fitted with cloth cover, have impact on compress effect, therefore compress groove is set on compress face, to hold existing fold or fillet, is fitted cloth cover well in compress face.
The present invention has following beneficial effect: structure of the present invention is simple, applied widely, compress is effective, automatically can adjust the angle of pressure foot, effectively pushes down out-of-flatness and the thick cloth of inequality; Depression bar rotates after depression simultaneously, and produce with horizontal plane the angle that is less than 90 °, can improve thrust when cloth oppositely moves, processing cloth can only be entered can not be gone out, and avoids cloth counter motion to scratch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
In figure, 11-pressure foot; 111-compress groove; 12-depression bar; 13-connecting rod; 14-presser feet seat; 141-rotation slot; 142-chute; 143-slide block; 144-elastic component.
Detailed description of the invention
This detailed description of the invention is only explanation of the invention, is not to limit the present invention.Any change that those skilled in the art are done after having read description of the present invention, as long as in the protection domain of claims, all will be subject to the protection of Patent Law.
Embodiment: as shown in Figure 1, presser feet 1 comprises presser feet seat 14 and pressure foot 11, and presser feet seat 14 is connected on drive link 2.Depression bar 12 and connecting rod 13 is provided with between presser feet seat 14 and pressure foot 11, one end of depression bar 12 is hinged on presser feet seat 14, and the other end is hinged on the middle part of pressure foot 11, and pressure foot 11 rotates relative to presser feet seat 14 with depression bar 12, the rotational angle of depression bar 12 is corner a, and corner a is 1 °-5 °.Presser feet seat 14 is provided with rotation slot 141, and one end of depression bar 12 is hinged in rotation slot 141, and rotation slot 41 is provided with the rib of restriction depression bar 12 rotational angle, and the angle of two ribs is consistent with the corner a of depression bar 12.One end of connecting rod 13 is hinged on the end of pressure foot 11, and the other end is slidably connected in the chute 142 on presser feet seat 14.Be provided with slide block 143 in chute 142, the end of connecting rod 13 is hinged on slide block 143, and slide block 143 moves up and down along chute 142 and drives pressure foot 11 to rotate.Be provided with elastic component 144 between chute 142 and slide block 143, when presser feet 1 is in non-depressed cloth state, elastic component 144 makes pressure foot 11 remain on horizontal level.The compress face of pressure foot 11 is provided with raised grain or grid anti-slip veins, and the compress face of pressure foot 11 is also provided with the compress groove 111 of arc.
Claims (7)
1. a bar tacking machine presser feet, comprise presser feet seat (14) and pressure foot (11), it is characterized in that: between described presser feet seat (14) and pressure foot (14), be provided with depression bar (12) and connecting rod (13), one end of described depression bar (12) is hinged on presser feet seat (14), the other end is hinged on the middle part of pressure foot (11), described pressure foot (11) rotates relative to presser feet seat (14) with depression bar (12), and the rotational angle of described depression bar (12) is corner a; One end of described connecting rod (13) is hinged on the end of pressure foot (11), and the described other end is slidably connected in the chute (142) on runners (14).
2. a kind of bar tacking machine presser feet according to claim 1, is characterized in that: described corner a is 1 °-5 °.
3. a kind of bar tacking machine presser feet according to claim 2, it is characterized in that: described presser feet seat (14) is provided with rotation slot (141), one end of described depression bar (12) is hinged in rotation slot (141), be provided with the rib of restriction depression bar (12) rotational angle in described rotation slot (141), the angle of two ribs is consistent with the corner a of depression bar (12).
4. a kind of bar tacking machine presser feet according to claim 3, it is characterized in that: in described chute (142), be provided with slide block (143), the end of described connecting rod (13) is hinged on slide block (143), and described slide block (143) moves up and down along chute (142) and drives pressure foot (11) to rotate.
5. a kind of bar tacking machine presser feet according to claim 4, it is characterized in that: between described chute (142) and slide block (143), be provided with elastic component (144), when presser feet is in non-depressed cloth state, described elastic component (144) makes pressure foot (11) remain on horizontal level.
6. a kind of bar tacking machine presser feet according to claim 5, is characterized in that: the compress face of described pressure foot (11) is provided with raised grain or grid anti-slip veins.
7. a kind of bar tacking machine presser feet according to claim 6, is characterized in that: the compress face of described pressure foot (11) is provided with the compress groove (111) of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699439.2A CN105177872B (en) | 2015-10-26 | 2015-10-26 | A kind of bar tacking machine presser feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699439.2A CN105177872B (en) | 2015-10-26 | 2015-10-26 | A kind of bar tacking machine presser feet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105177872A true CN105177872A (en) | 2015-12-23 |
| CN105177872B CN105177872B (en) | 2019-06-21 |
Family
ID=54900272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699439.2A Active CN105177872B (en) | 2015-10-26 | 2015-10-26 | A kind of bar tacking machine presser feet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105177872B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700083A (en) * | 2017-11-20 | 2018-02-16 | 平湖市丰裕制衣设备有限公司 | A kind of sewing device and bind |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347854A (en) * | 1930-04-09 | 1931-05-07 | Singer Mfg Co | Improvements in or relating to work-holders for sewing machines |
| DE3319420C1 (en) * | 1983-05-28 | 1984-03-22 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Cloth clip for sewing machines |
| JPS6379693A (en) * | 1986-09-25 | 1988-04-09 | ブラザー工業株式会社 | Cloth presser of sewing machine |
| JPH08280960A (en) * | 1995-04-11 | 1996-10-29 | Juki Corp | Presser foot device of sewing machine |
| CN202247279U (en) * | 2011-09-23 | 2012-05-30 | 罗君 | Pressing bar lifting mechanism for sewing machine |
| CN103397479A (en) * | 2013-07-31 | 2013-11-20 | 台州拓卡奔马机电科技有限公司 | Switching structure of button sewing machine and bar tacking machine |
| CN203346608U (en) * | 2013-07-01 | 2013-12-18 | 泉州市中缝针车城有限责任公司 | Moving presser foot mechanism of sewing machine |
| CN205077235U (en) * | 2015-10-26 | 2016-03-09 | 湖州织里韩衣童社服饰有限公司 | Presser foot for bartack sewing machine |
-
2015
- 2015-10-26 CN CN201510699439.2A patent/CN105177872B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347854A (en) * | 1930-04-09 | 1931-05-07 | Singer Mfg Co | Improvements in or relating to work-holders for sewing machines |
| DE3319420C1 (en) * | 1983-05-28 | 1984-03-22 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Cloth clip for sewing machines |
| JPS6379693A (en) * | 1986-09-25 | 1988-04-09 | ブラザー工業株式会社 | Cloth presser of sewing machine |
| JPH08280960A (en) * | 1995-04-11 | 1996-10-29 | Juki Corp | Presser foot device of sewing machine |
| CN202247279U (en) * | 2011-09-23 | 2012-05-30 | 罗君 | Pressing bar lifting mechanism for sewing machine |
| CN203346608U (en) * | 2013-07-01 | 2013-12-18 | 泉州市中缝针车城有限责任公司 | Moving presser foot mechanism of sewing machine |
| CN103397479A (en) * | 2013-07-31 | 2013-11-20 | 台州拓卡奔马机电科技有限公司 | Switching structure of button sewing machine and bar tacking machine |
| CN205077235U (en) * | 2015-10-26 | 2016-03-09 | 湖州织里韩衣童社服饰有限公司 | Presser foot for bartack sewing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700083A (en) * | 2017-11-20 | 2018-02-16 | 平湖市丰裕制衣设备有限公司 | A kind of sewing device and bind |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105177872B (en) | 2019-06-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190524 Address after: 215235 Tongluo Zhentao Highway, Taoyuan Town, Wujiang City, Jiangsu Province Applicant after: Wujiang Tianyi Textile Co., Ltd. Address before: 313000 No. 99-3 Liji West Road, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Applicant before: HUZHOU ZHILI HANYITONGSHE CLOTHING CO., LTD. |
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| GR01 | Patent grant |