CN204690274U - The bilateral presser feet of sewing machine - Google Patents
The bilateral presser feet of sewing machine Download PDFInfo
- Publication number
- CN204690274U CN204690274U CN201520408479.2U CN201520408479U CN204690274U CN 204690274 U CN204690274 U CN 204690274U CN 201520408479 U CN201520408479 U CN 201520408479U CN 204690274 U CN204690274 U CN 204690274U
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- sewing machine
- supporting seat
- bilateral
- presser feet
- leg
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Abstract
The utility model discloses the bilateral presser feet of sewing machine, comprise supporting seat, leg, link plate and compressing tablet, the both sides of supporting seat are respectively equipped with a leg, respectively by suppressing device, one compressing tablet is installed in two legs, two suppressing devices are all installed on supporting seat, and the top of supporting seat is provided with the link plate for being installed on sewing machine.The utility model structure is simple, and working stability, extends service life, all can walk sewer easily from thick material both sides, easy to operate.
Description
Technical field
The utility model belongs to industrial sewing machine field, particularly the bilateral line ball presser feet of a kind of three synchronous sewing machines.
Background technology
Three synchronous sewing machines are applicable to making of leather, fabric etc., for making of these thick material, need to compress these thick material by presser feet when sewing machine is made to carry out walking sewer, existing monolateral presser feet is applicable to the side compression from thick material, because thick material can not fully compress, walk in line process and easily slide, thus cause cabling uneven, have impact on sewing quality, simultaneously, presser feet maintenance rate is high, service life is low, in addition, when compressing sewer from the opposite side of thick material, need commutation to reinstall presser feet on sewing machine, operate very inconvenient.
Utility model content
The purpose of this utility model to provide a kind of sewing machine bilateral presser feet, overcomes the shortcoming of monolateral presser feet, improve compress thick material reliability and while service life, ensure that from thick material both sides and all can walk sewer easily.
According to an aspect of the present utility model, provide the bilateral presser feet of sewing machine, comprise supporting seat, leg, link plate and compressing tablet, the both sides of supporting seat are respectively equipped with a leg, respectively by suppressing device, one compressing tablet is installed in two legs, two suppressing devices are all installed on supporting seat, and the top of supporting seat is provided with the link plate for being installed on sewing machine.
Make because two compressing tablets all can compress thick material by suppressing device, ensure that from thick material both sides and all can walk sewer easily, and suppressing device is installed on supporting seat, two compressing tablets are placed in two legs respectively, avoid compressing tablet and suppressing device and be exposed to outside, and cause damage, make suppressing device and compressing tablet working stability, therefore also improve their service life.
In some embodiments, suppressing device comprises spring and bearing pin, compressing tablet is provided with compressed part and installation portion, one leg is provided with open slot, and supporting seat is provided with the groove of the notch, and supporting seat is also provided with the counterbore be communicated with the groove of the notch, spring vertically inserts counterbore, compressed part, installation portion difference longitudinally insertion opening groove, the groove of the notch, installation portion is pressed on spring, and bearing pin is connecting support seat and installation portion transversely.Thus; installation portion can be rotated by bearing pin relative support seat; and be subject to the elastic force of spring; thus make compressed part can in open slot longitudinally-moving compress thick material; compressing tablet is placed in a leg and supporting seat, spring and bearing pin be placed in supporting seat; avoid and be exposed to outside, serve effective protective effect, extend their service life.
In some embodiments, the two ends of spring are connected and installed the bottom of portion, counterbore respectively.Thus, avoid spring to deviate from.
In some embodiments, the curved shape in the bottom of compressed part.Thus, when sewer walked by thick material, in the process of movement, compressed part can arcuately move, thus effectively compresses thick material, prevents thick material from tilting.
In some embodiments, the bilateral presser feet of sewing machine also comprises the part of threading a needle between two legs, and part of threading a needle is provided with stitch portion and hangs a portion for what be installed on sewing machine, and stitch portion is provided with hole of threading a needle.Thus, can be positioned pin under sewing machine by the hole of threading a needle in stitch portion.
In some embodiments, hang a side, portion and be provided with clamping screw.Thus, hang a portion to be installed on sewing machine by clamping screw.
The utility model structure is simple, and working stability, extends service life, all can walk sewer easily from thick material both sides, easy to operate.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the bilateral presser feet of sewing machine of the utility model one embodiment;
The A place cross-sectional schematic that Fig. 2 is the bilateral presser feet of sewing machine shown in Fig. 1;
The B place cross-sectional schematic that Fig. 3 is the bilateral presser feet of sewing machine shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the bilateral presser feet of sewing machine according to a kind of embodiment of the present utility model.
As shown in Figure 1, the bilateral presser feet of this sewing machine comprises supporting seat 1, two legs 2, link plate 3, two compressing tablets 4, two suppressing devices 5 and part 6 of threading a needle, supporting seat 1, leg 2, link plate 3 form as one, two legs 2 lay respectively at the both sides of supporting seat 1, and two compressing tablets 4 are placed in a leg 2 and supporting seat 1 accordingly.Link plate 3 stands on the top of supporting seat 1.Part 6 of threading a needle is divided into stitch portion 61 and hangs a portion 62, and stitch portion 61 arranges hole 611 of threading a needle.
As shown in Figure 1, 2, suppressing device 5 comprises spring 51 and bearing pin 52, and compressing tablet 4 is divided into compressed part 41 and installation portion 42, the curved shape in bottom of compressed part 41.The leg 2 of front side is with vertical open slot 21, supporting seat 1 is with the vertical groove of the notch 11 and counterbore 12, counterbore 12 is communicated with the groove of the notch 11, counterbore 12 vertically inserted by spring 51, compressed part 41, installation portion 42 difference longitudinally insertion opening groove 21, the groove of the notch 11, installation portion 42 is pressed on spring 51, bores a hole respectively and be fixedly connected on the bottom of installation portion 42, counterbore 12 in the two ends of spring 51, bearing pin 52 transversely inserts supporting seat 1 and installation portion 42, and installation portion 42 can be rotated by relative support seat 1.
As shown in Figure 1, 2, 3, the bilateral presser feet of above-mentioned sewing machine is applied to DU tri-synchronizing trolley and uses, the installing hole 31 of link plate 3 is bolted and is fixed on sewing machine, the thread a needle portion 62 of hanging of part 6 is enclosed within sewing machine, fixed by clamping screw 621 after regulating suitable height according to the thickness of thick material, the part 6 that makes to thread a needle is installed between two legs 2, sewing machine through 611 times, hole pin of threading a needle.
Two legs 2 anticipate position according to path to be made by thick, the installation portion 42 of two compressing tablets 4 is all rotated by bearing pin 52 relative support seat 1, and drive compressed part 41 along lifting and put down in open slot 21 and the groove of the notch 11 respectively, and be subject to the elastic force of spring 51, thus compress thick material and the mobile thick material of commutation along path to be made, then play pin to make, when sewer walked by thick material, the compressed part 41 of two compressing tablets 4 arcuately moves with the movement of thick material, thus effectively compresses thick material, prevents thick material from tilting.
Due to two compressing tablets 4 be placed in two legs 2 and supporting seat 1 respectively, spring 51 and bearing pin 52 be placed in supporting seat 1; avoid compressing tablet 4 and suppressing device 5 and be exposed to outside; prevent operation mistiming from touching, hitting by mistake and cause damage; this enclosed construction serves effective protective effect to compressing tablet 4 and suppressing device 5; make suppressing device 5 and compressing tablet 4 working stability; therefore extend their service life, reduce maintenance rate.Two compressing tablets, 4, two suppressing devices 5 ensure that from thick material both sides and all can walk sewer easily simultaneously.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. the bilateral presser feet of sewing machine, it is characterized in that, comprise supporting seat (1), leg (2), link plate (3) and compressing tablet (4), the both sides of described supporting seat (1) are respectively equipped with a leg (2), respectively by suppressing device (5), a compressing tablet (4) is installed in leg described in two (2), suppressing device described in two (5) is all installed on supporting seat (1), and the top of described supporting seat (1) is provided with the link plate (3) for being installed on sewing machine.
2. the bilateral presser feet of sewing machine according to claim 1, it is characterized in that, described suppressing device (5) comprises spring (51) and bearing pin (52), described compressing tablet (4) is provided with compressed part (41) and installation portion (42), leg described in one (2) is provided with open slot (21), described supporting seat (1) is provided with the groove of the notch (11), described supporting seat (1) is also provided with the counterbore (12) be communicated with the groove of the notch (11), counterbore (12) vertically inserted by described spring (51), described compressed part (41), installation portion (42) difference longitudinally insertion opening groove (21), the groove of the notch (11), described installation portion (42) is pressed on spring (51), described bearing pin (52) is connecting support seat (1) and installation portion (42) transversely.
3. the bilateral presser feet of sewing machine according to claim 2, is characterized in that, the two ends of described spring (51) are connected and installed the bottom of portion (42), counterbore (12) respectively.
4. the bilateral presser feet of sewing machine according to claim 2, is characterized in that, the curved shape in bottom of described compressed part (41).
5. the bilateral presser feet of sewing machine according to claim 1 and 2, it is characterized in that, also comprise the part of threading a needle (6) be positioned between two legs (2), described part of threading a needle (6) is provided with stitch portion (61) and hangs a portion (62) for what be installed on sewing machine, and described stitch portion (61) is provided with hole of threading a needle (611).
6. the bilateral presser feet of sewing machine according to claim 5, is characterized in that, described in hang a portion (62) side and be provided with clamping screw (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408479.2U CN204690274U (en) | 2015-06-12 | 2015-06-12 | The bilateral presser feet of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408479.2U CN204690274U (en) | 2015-06-12 | 2015-06-12 | The bilateral presser feet of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690274U true CN204690274U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520408479.2U Active CN204690274U (en) | 2015-06-12 | 2015-06-12 | The bilateral presser feet of sewing machine |
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| CN (1) | CN204690274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747588A (en) * | 2019-11-26 | 2020-02-04 | 杰克缝纫机股份有限公司 | Sewing machine presser foot and sewing machine |
-
2015
- 2015-06-12 CN CN201520408479.2U patent/CN204690274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747588A (en) * | 2019-11-26 | 2020-02-04 | 杰克缝纫机股份有限公司 | Sewing machine presser foot and sewing machine |
| CN110747588B (en) * | 2019-11-26 | 2021-08-27 | 杰克缝纫机股份有限公司 | Sewing machine presser foot and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Jinchao Inventor before: Pan Jinzhao |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 157, Ju Ren Li, Heqing San Cun, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Pan Jinchao Address before: No. 157, Ju Ren Li, Heqing San Cun, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Pan Jinzhao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: 571738 farming and animal husbandry team of state owned Xiqing farm, Danzhou City, Hainan Province Patentee after: Cai Bin Address before: No. 157, Ju Ren Li, Heqing San Cun, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Pan Jinchao |