CN114908484A - Sewing machine presser foot and sewing machine - Google Patents
Sewing machine presser foot and sewing machine Download PDFInfo
- Publication number
- CN114908484A CN114908484A CN202210484486.5A CN202210484486A CN114908484A CN 114908484 A CN114908484 A CN 114908484A CN 202210484486 A CN202210484486 A CN 202210484486A CN 114908484 A CN114908484 A CN 114908484A
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- Prior art keywords
- cloth
- presser foot
- piece
- strip
- sewing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009958 sewing Methods 0.000 title claims abstract description 59
- 239000004744 fabric Substances 0.000 claims abstract description 131
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009475 tablet pressing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
Abstract
The invention discloses a presser foot of a sewing machine and the sewing machine, wherein the presser foot of the sewing machine comprises a presser foot body and an additional piece, the presser foot body is used for being connected with a presser foot rod of the sewing machine and pressing a first cloth strip and a second cloth strip on a feed dog of the sewing machine, the presser foot body is provided with a through hole for a needle of the sewing machine to penetrate through, the additional piece is arranged on the presser foot body, the additional piece is provided with a first limiting guide hole matched with the first cloth strip and a second limiting guide hole matched with the second cloth strip, the first cloth strip penetrating through the first limiting guide hole and the second cloth strip penetrating through the second limiting guide hole are arranged in parallel and partially overlapped, and the through hole is arranged corresponding to the overlapped part of the first cloth strip and the second cloth strip. Through above-mentioned structure, when carrying out the sewing work to first cloth and second cloth, the setting of the spacing guide hole of first spacing guide hole and second can reduce the condition that first cloth and/or second cloth take place lateral slippage, consequently, can optimize the effect of sewing.
Description
Technical Field
The invention relates to the technical field of garment processing, in particular to a sewing machine presser foot and a sewing machine.
Background
In the prior art, referring to fig. 5, a worker sews a first cloth strip 610 and a second cloth strip 620 using a sewing machine to connect the first cloth strip 610 and the second cloth strip 620 and to make the first cloth strip 610 and the second cloth strip 620 parallel to each other and partially laminated, wherein the first cloth strip 610 and/or the second cloth strip 620 easily slip in a transverse direction during sewing work, and thus, the sewing effect is directly affected.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the sewing machine presser foot which can optimize the sewing effect.
The invention further provides a sewing machine with the sewing machine presser foot.
According to the embodiment of the first aspect of the invention, the presser foot comprises a presser foot body and an additional piece, wherein the presser foot body is used for being connected with a presser foot rod of a sewing machine and pressing a first cloth strip and a second cloth strip on a feed dog of the sewing machine, the presser foot body is provided with a through hole for a needle of the sewing machine to penetrate through, the additional piece is arranged on the presser foot body, the additional piece is provided with a first limiting guide hole matched with the first cloth strip and a second limiting guide hole matched with the second cloth strip, the first cloth strip penetrating through the first limiting guide hole and the second cloth strip penetrating through the second limiting guide hole are arranged in parallel and partially overlapped, and the through hole is arranged corresponding to the overlapped part of the first cloth strip and the second cloth strip.
According to the embodiment of the invention, the sewing machine presser foot has at least the following beneficial effects: through above-mentioned structure, when carrying out the sewing work to first cloth and second cloth, the setting of the spacing guide hole of first spacing guide hole and second can reduce the condition that first cloth and/or second cloth take place lateral slippage, consequently, can optimize the effect of sewing.
According to some embodiments of the invention, the presser foot body comprises a cloth pressing piece and a connecting block, the cloth pressing piece is used for pressing the first cloth strip and the second cloth strip on the cloth feeding tooth, the cloth pressing piece is provided with the through hole, the additional piece is arranged on the cloth pressing piece, the connecting block is arranged on the cloth pressing piece, and the connecting block is used for being connected with the presser foot rod.
According to some embodiments of the invention, the connecting block is provided with two clamping strip portions which are oppositely arranged, and an insertion hole for the press foot rod to penetrate through is formed between the two clamping strip portions.
According to some embodiments of the invention, the connecting block is pivotally connected to the cloth pressing blade by a first pivot, and a first elastic member is provided between the connecting block and the cloth pressing blade, the first elastic member being located on a side of the first pivot near the clip strip portion.
According to some embodiments of the invention, the cloth pressing piece is provided with a loading strip, one end of the loading strip is provided with a pressing piece head, the loading piece is positioned between the pressing piece head and the through hole, and the pressing piece head is used for being pressed on the first cloth strip.
According to some embodiments of the invention, the cloth pressing piece is provided with a sliding piece, and the bottom of the sliding piece is rotatably connected with the additional strip through a second pivot.
According to some embodiments of the invention, the cloth pressing device further comprises a second elastic member, the sliding member is movably inserted into the cloth pressing sheet up and down, a butting block is arranged at the top of the sliding member, one end of the second elastic member is connected with the cloth pressing sheet, the other end of the second elastic member is butted with the butting block, and the second elastic member is used for driving the butting block to move down so that the butting block is butted with the cloth pressing sheet.
According to some embodiments of the invention, the cloth pressing piece is provided with an extension shaft, the extension shaft is provided with a third elastic member, one end of the third elastic member is abutted with the cloth pressing piece, the other end of the third elastic member is abutted with the pressing head, and the third elastic member is used for driving the pressing head to swing downwards.
According to some embodiments of the invention, the bottom of the cloth pressing piece is provided with a guide groove, and the guide groove is arranged corresponding to the cloth feeding tooth.
According to a second aspect of the embodiment of the invention, the sewing machine comprises the sewing machine presser foot.
According to the sewing machine provided by the embodiment of the invention, at least the following beneficial effects are achieved: through above-mentioned structure, can optimize the sewing effect to first cloth and second cloth.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a view of the structure of one embodiment of a presser foot of a sewing machine according to the present invention;
FIG. 2 is another block diagram of the presser foot of the sewing machine shown in FIG. 1;
FIG. 3 is yet another block diagram of the presser foot of the sewing machine shown in FIG. 1;
FIG. 4 is a top view of the presser foot of the sewing machine shown in FIG. 1;
fig. 5 is a structural view of the first cloth strip and the second cloth strip after being sewn.
Reference numerals:
the presser foot comprises a presser foot body 100, a cloth pressing sheet 110, a through hole 111, a sliding piece 112, an abutting block 112A, an extending shaft 113, a guide groove 114, a first limiting groove 115, a second limiting groove 116, a connecting block 120, a clamping strip part 121 and an inserting hole 121A;
the mounting plate 200, a first limit guide hole 210, a second limit guide hole 220, and a first bar hole 230;
a first pivot 300;
a first elastic member 410, a second elastic member 420, and a third elastic member 430;
a loading bar 500 and a tablet pressing head 510;
a first cloth strip 610 and a second cloth strip 620;
a first fastener 710, a second fastener 720, a third fastener 730;
a pressing block 800 and a second strip hole 810.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.
In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 5, a presser foot of a sewing machine according to an embodiment of the present invention includes a presser foot body 100 and an attachment piece 200.
The presser foot body 100 is used for being connected with a presser foot rod of a sewing machine and is used for pressing a first cloth strip 610 and a second cloth strip 620 to be arranged on a feed dog of the sewing machine, the presser foot body 100 is provided with a through hole 111 for a machine needle of the sewing machine to penetrate through, the mounting sheet 200 is arranged on the presser foot body 100, the mounting sheet 200 is provided with a first limiting guide hole 210 matched with the first cloth strip 610 and a second limiting guide hole 220 matched with the second cloth strip 620, wherein the first cloth strip 610 penetrating through the first limiting guide hole 210 and the second cloth strip 620 penetrating through the second limiting guide hole 220 are arranged in parallel and partially overlapped, and the through hole 111 is arranged corresponding to the overlapped part of the first cloth strip 610 and the second cloth strip 620.
The first cloth strip 610 and the second cloth strip 620 pressed on the feed dog translate along the feed direction under the drive of the feed dog, and in the process that the first cloth strip 610 and the second cloth strip 620 translate along the feed direction, the machine needle is vertically and reciprocally arranged in the through hole 111 to sew a suture on the laminated part of the first cloth strip 610 and the second cloth strip 620, wherein the arrangement of the first limiting guide hole 210 and the second limiting guide hole 220 can reduce the situation that the first cloth strip 610 and/or the second cloth strip 620 transversely slide in the sewing process, so that the sewing effect can be optimized.
It will be appreciated that during translation of the first and second panels 610, 620 in the feed direction, the sewing person often places two hands on each side of the presser foot of the sewing machine to assist in the translation of the first and second panels 610, 620 to further reduce lateral slippage of the first and/or second panels 610, 620.
It should be noted that the first cloth strips 610 penetrating through the first limiting guide hole 210 and the second cloth strips 620 penetrating through the second limiting guide hole 220 are arranged in parallel and partially stacked, that is, the top view projection of the first cloth strips 610 penetrating through the first limiting guide hole 210 and the top view projection of the second cloth strips 620 penetrating through the second limiting guide hole 220 are arranged in parallel and partially overlapped.
In the present embodiment, referring to fig. 4, the attachment piece 200 and the through hole 111 are sequentially arranged along the cloth feeding direction, that is, the first cloth strip 610 firstly passes through the first limiting guide hole 210 and then is placed between the presser foot body 100 and the feed dog, and the second cloth strip 620 firstly passes through the second limiting guide hole 220 and then is placed between the presser foot body 100 and the feed dog.
The presser foot body 100 includes a presser piece 110 and a connecting block 120.
Referring to fig. 1, the cloth pressing piece 110 is used to press the first cloth strip 610 and the second cloth strip 620 to the feed dog, the cloth pressing piece 110 is provided with the through hole 111, the attachment piece 200 is provided to the cloth pressing piece 110, the connection block 120 is provided to the cloth pressing piece 110, and the connection block 120 is used to be connected to the presser bar.
The attachment piece 200 is disposed on the cloth pressing piece 110, specifically, referring to fig. 1, the attachment piece 200 is provided with a first bar hole 230, the first bar hole 230 is disposed along a transverse direction, the cloth pressing piece 110 is provided with a first mounting hole (not shown), and a second fastener 720 is disposed through the first bar hole 230 and the first mounting hole. Wherein, the second fastening member 720 may be provided as a bolt or the like.
With the above structure, the user can adjust the position of the attached sheet 200 in the lateral direction.
Specifically, referring to fig. 1, the connecting block 120 is provided with two clip strip portions 121, the two clip strip portions 121 are disposed opposite to each other, and an insertion hole 121A through which the presser bar passes is formed between the two clip strip portions 121.
In order to improve the connection stability between the connecting block 120 and the presser foot bar, referring to fig. 1, one ends of the two clip strip portions 121 are fixedly connected, and the other ends of the two clip strip portions 121 are provided with the first fastening member 710. Wherein, the two clamping strip parts 121 are in U-shaped structures; the first fastener 710 may be provided as a bolt or the like.
Referring to fig. 2, the connecting block 120 is rotatably connected to the cloth pressing piece 110 by the first pivot 300, and a first elastic member 410 is provided between the connecting block 120 and the cloth pressing piece 110, the first elastic member 410 being located on the side of the first pivot 300 close to the clip strip portion 121. Wherein the first elastic member 410 is provided as a spring.
When the presser bar moves up and down to adjust the position, the rigid collision of the presser piece 110 with the sewing machine can be avoided by the above structure.
In order to improve the stability of the connecting block 120 during rotation, referring to fig. 2, the cloth pressing piece 110 is provided with a first limiting groove 115, and the connecting block 120 is located in the first limiting groove 115.
Referring to fig. 1 and 4, the cloth pressing sheet 110 is provided with a loading strip 500, one end of the loading strip 500 is provided with a pressing head 510, the loading sheet 200 is positioned between the pressing head 510 and the through hole 111, and the pressing head 510 is used for being pressed on a first cloth strip 610.
The cloth pressing sheet 110 is provided with an attaching strip 500, and specifically, referring to fig. 1, the cloth pressing sheet 110 is provided with a sliding member 112, and the bottom of the sliding member 112 is rotatably connected with the attaching strip 500 through a second pivot (not shown).
In order to improve the stability of the attachment strip 500 during rotation, referring to fig. 1, the cloth pressing piece 110 is provided with a second limiting groove 116, and the attachment strip 500 is located in the second limiting groove 116.
In this embodiment, referring to fig. 1, the cloth pressing device further includes a second elastic member 420, the sliding member 112 is disposed through the cloth pressing sheet 110 in a vertically movable manner, a butting block 112A is disposed on the top of the sliding member 112, one end of the second elastic member 420 is connected to the cloth pressing sheet 110, the other end of the second elastic member is butted with the butting block 112A, and the second elastic member 420 is used for driving the butting block 112A to move downward, so that the butting block 112A is butted with the cloth pressing sheet 110. Wherein the second elastic member 420 is provided as a torsion spring or the like.
When the presser bar moves up and down to adjust the position, the rigid collision between the attachment strip 500 and the sewing machine can be avoided through the above structure.
When the presser bar moves down to adjust the position, in order to make the presser head 510 contact the sewing machine first, referring to fig. 1, the presser piece 110 is provided with an extension shaft 113, the extension shaft 113 is sleeved with a third elastic member 430, one end of the third elastic member 430 is abutted to the presser piece 110, the other end is abutted to the presser head 510, and the third elastic member 430 is used for driving the presser head 510 to swing down. Wherein the third elastic member 430 is provided as a torsion spring or the like.
In this embodiment, referring to fig. 1 and 4, the sheeting head 510 is provided with a pressing block 800, and the pressing block 800 is used for pressing the second cloth strip 620.
The presser head 510 is provided with a presser 800, and specifically, referring to fig. 1 and 4, the presser 800 is provided with a second hole 810, the second hole 810 is arranged along the transverse direction, the presser head 520 is provided with a second mounting hole (not shown), and the second mounting hole and the second hole 810 are provided with a third fastener 730. Wherein the third fastener 730 may be provided as a bolt or the like.
In the present embodiment, referring to fig. 3, the guide groove 114 is provided at the bottom of the cloth pressing piece 110, and the guide groove 114 is provided corresponding to the feed dog.
The invention also provides a sewing machine which comprises the sewing machine presser foot. Through above-mentioned structure, can optimize the sewing effect to first cloth and second cloth.
It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.
Claims (10)
1. A sewing machine presser foot is characterized in that: comprises that
The presser foot comprises a presser foot body (100) and a presser foot handle, wherein the presser foot body (100) is connected with a presser foot rod of a sewing machine and used for pressing a first cloth strip (610) and a second cloth strip (620) on a feed dog of the sewing machine, and the presser foot body (100) is provided with a through hole (111) for a needle of the sewing machine to penetrate through;
the attaching sheet (200) is arranged on the presser foot body (100), the attaching sheet (200) is provided with a first limiting guide hole (210) matched with the first cloth strip (610) and a second limiting guide hole (220) matched with the second cloth strip (620), wherein,
the first cloth strips (610) penetrating through the first limiting guide holes (210) and the second cloth strips (620) penetrating through the second limiting guide holes (220) are arranged in parallel and partially overlapped, and the through holes (111) are arranged corresponding to the overlapped parts of the first cloth strips (610) and the second cloth strips (620).
2. The presser foot of claim 1, wherein:
the presser foot body (100) includes:
the cloth pressing piece (110) is used for pressing the first cloth strip (610) and the second cloth strip (620) on the cloth feeding tooth, the cloth pressing piece (110) is provided with the through hole (111), and the adding piece (200) is arranged on the cloth pressing piece (110);
the connecting block (120) is arranged on the cloth pressing piece (110), and the connecting block (120) is used for being connected with the presser foot rod.
3. A presser foot for sewing machines according to claim 2, characterized in that:
the connecting block (120) is provided with two clamping strip portions (121), the two clamping strip portions (121) are arranged oppositely, and an insertion hole (121A) for the press foot rod to penetrate through is formed between the two clamping strip portions (121).
4. A presser foot for sewing machines according to claim 3, characterized in that:
the connecting block (120) is rotatably connected to the cloth pressing sheet (110) through a first pivot (300), a first elastic piece (410) is arranged between the connecting block (120) and the cloth pressing sheet (110), and the first elastic piece (410) is positioned on one side, close to the bar clamping part (121), of the first pivot (300).
5. A presser foot for sewing machines according to claim 2, characterized in that:
the cloth pressing piece (110) is provided with a loading strip (500), one end of the loading strip (500) is provided with a pressing head (510), the loading piece (200) is located between the pressing head (510) and the through hole (111), and the pressing head (510) is used for being pressed on the first cloth strip (610).
6. The presser foot of claim 5, wherein:
the cloth pressing piece (110) is provided with a sliding piece (112), and the bottom of the sliding piece (112) is rotatably connected with the mounting strip (500) through a second pivot.
7. The presser foot of claim 6, wherein:
still include second elastic component (420), sliding member (112) can wear to locate with reciprocating compress piece (110), the top of sliding member (112) is equipped with butt piece (112A), the one end of second elastic component (420) with compress piece (110) are connected, the other end with butt piece (112A) butt, second elastic component (420) are used for driving about butt piece (112A) move down, so that butt piece (112A) with compress piece (110) butt.
8. The presser foot of claim 7, wherein:
the cloth pressing piece (110) is provided with an extension shaft (113), the extension shaft (113) is sleeved with a third elastic piece (430), one end of the third elastic piece (430) is abutted to the cloth pressing piece (110), the other end of the third elastic piece is abutted to the pressing piece head (510), and the third elastic piece (430) is used for driving the pressing piece head (510) to swing downwards.
9. A presser foot for sewing machines according to claim 2, characterized in that:
the bottom of the cloth pressing piece (110) is provided with a guide groove (114), and the guide groove (114) is arranged corresponding to the cloth feeding teeth.
10. Sewing machine, its characterized in that: comprising a sewing machine presser foot as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484486.5A CN114908484B (en) | 2022-05-06 | 2022-05-06 | Sewing machine presser foot and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484486.5A CN114908484B (en) | 2022-05-06 | 2022-05-06 | Sewing machine presser foot and sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114908484A true CN114908484A (en) | 2022-08-16 |
| CN114908484B CN114908484B (en) | 2023-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210484486.5A Active CN114908484B (en) | 2022-05-06 | 2022-05-06 | Sewing machine presser foot and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114908484B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07236787A (en) * | 1994-02-25 | 1995-09-12 | Hosei Sewing Mach Seizo Kk | Sewing auxiliary device for sewing machine |
| JP2001347088A (en) * | 2000-06-08 | 2001-12-18 | Juki Corp | Attachment for rolled hemming of setting machine |
| CN202247281U (en) * | 2011-08-09 | 2012-05-30 | 李学友 | Press foot of sewing machine |
| CN104088087A (en) * | 2014-07-22 | 2014-10-08 | 嘉兴莱天华服饰有限公司 | Sewing machine edge cutting presser foot |
| CN208455207U (en) * | 2018-07-17 | 2019-02-01 | 浙江乔治白服饰股份有限公司 | Sewing-machine foot |
| CN211620815U (en) * | 2019-11-12 | 2020-10-02 | 特步(中国)有限公司 | Needle vehicle guiding device |
| CN215800315U (en) * | 2021-08-16 | 2022-02-11 | 广东新怡内衣科技有限公司 | Double-layer presser foot |
| CN215829028U (en) * | 2021-07-06 | 2022-02-15 | 温州雪歌服饰有限公司 | Guide presser foot of strip sticking process of double-needle sewing machine |
-
2022
- 2022-05-06 CN CN202210484486.5A patent/CN114908484B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07236787A (en) * | 1994-02-25 | 1995-09-12 | Hosei Sewing Mach Seizo Kk | Sewing auxiliary device for sewing machine |
| JP2001347088A (en) * | 2000-06-08 | 2001-12-18 | Juki Corp | Attachment for rolled hemming of setting machine |
| CN202247281U (en) * | 2011-08-09 | 2012-05-30 | 李学友 | Press foot of sewing machine |
| CN104088087A (en) * | 2014-07-22 | 2014-10-08 | 嘉兴莱天华服饰有限公司 | Sewing machine edge cutting presser foot |
| CN208455207U (en) * | 2018-07-17 | 2019-02-01 | 浙江乔治白服饰股份有限公司 | Sewing-machine foot |
| CN211620815U (en) * | 2019-11-12 | 2020-10-02 | 特步(中国)有限公司 | Needle vehicle guiding device |
| CN215829028U (en) * | 2021-07-06 | 2022-02-15 | 温州雪歌服饰有限公司 | Guide presser foot of strip sticking process of double-needle sewing machine |
| CN215800315U (en) * | 2021-08-16 | 2022-02-11 | 广东新怡内衣科技有限公司 | Double-layer presser foot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114908484B (en) | 2023-10-10 |
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Effective date of registration: 20231221 Address after: 528400, 2nd Floor, No. 26 Jundong Road, Guzhen Town, Zhongshan City, Guangdong Province, China Patentee after: Guangdong Yundieyuan Underwear Technology Co.,Ltd. Address before: 1f-a05, 1st floor, No.1 Workshop, Hengxing Road, Tongyi Industrial Park, Guzhen Town, Zhongshan City, Guangdong Province 528400 Patentee before: DEANFUN UNDERWEAR Co.,Ltd. |