CN105926180A - Sewing machine presser foot applicable to sewing of wire ring casing of bra - Google Patents
Sewing machine presser foot applicable to sewing of wire ring casing of bra Download PDFInfo
- Publication number
- CN105926180A CN105926180A CN201610371654.4A CN201610371654A CN105926180A CN 105926180 A CN105926180 A CN 105926180A CN 201610371654 A CN201610371654 A CN 201610371654A CN 105926180 A CN105926180 A CN 105926180A
- Authority
- CN
- China
- Prior art keywords
- paw
- steel ring
- sewing
- briquetting
- ring sleeve
- Prior art date
- 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.)
- Pending
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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
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2303/00—Applied objects or articles
- D05D2303/12—Rigid objects
Abstract
The invention relates to the technical field of sewing machines and particularly discloses a sewing machine presser foot applicable to sewing of a wire ring casing of a bar. The sewing machine presser foot is connected on a presser bar of a sewing machine and comprises a pressing block connected with the presser bar and used for applying pressure to the wire ring casing; a left pressing claw and a right pressing claw located on two sides of an end are arranged at one end of the pressing block; an arch-shaped limiting groove capable of wrapping half of the wire ring casing and performing a limiting function is formed in the bottom surface of the pressing block and located between the left pressing claw and the right pressing claw in the horizontal space. The sewing machine presser foot solves the problem that traditional planar presser feet cannot be well matched with a wire ring casing with an embedded core wire, accordingly, a sewing deviation phenomenon cannot occur to the sewn wire ring casing, and the production efficiency is improved.
Description
Technical field
This patent relates to sewing machine technique field, particularly relates to a kind of sewing-machine foot being applicable to sew underwear steel ring set.
Background technology
The outward appearance of women moulded by the underwear of women and health has considerable effect, and the steel ring below underwear and cup bra serves especially and supports and the effect of protection breast, owing to steel ring material cannot be together with other position sewing of underwear, therefore industry have devised underwear steel ring set, underwear steel ring set is made to be inserted in by steel ring after being integrated with other position sewing of underwear in underwear steel ring set again, so, decrease manufacturing process and time that steel ring is placed on underwear, and steel ring sleeve has buffered the hard rigid material discomfort to skin of steel ring, eliminate the constriction of steel ring to a certain extent.
Though above-mentioned steel ring sleeve has above advantage, but owing to steel ring sleeve is easily crushed during sewing so that steel ring sleeve is flat form, during steel ring is inserted steel ring sleeve, may be obstructed when causing steel ring to insert, through the most repeatedly interting and steel ring could be inserted.During repeatedly interting, the hard end of steel ring may leave gauffer or hole on the surface of steel ring sleeve.Furthermore, after steel ring inserts steel ring sleeve, steel ring sleeve can be made without fluffy sense tight.Gauffer or the formation of hole and the tight of steel ring sleeve not only affect the attractive in appearance of underwear, more can affect women and wear the comfort of underwear, and the improvement to steel ring sleeve seems particularly necessary.
For problem above, the applicant once improved out a kind of novel steel ring sleeve, see the patent of invention disclosure of Application No. 201510763145.1, it includes the hollow sleeve being made up of cloth, hollow sleeve has the hollow part for accommodating steel ring to be installed, also include a heart yearn, be interspersed in hollow part, and described heart yearn is relative with hollow sleeve slides.This patent solves the problem that there is resistance when steel ring inserts flat underwear steel ring set so that underwear is in manufacturing process, and the phenomenon that steel ring insertion steel ring sleeve may stay gauffer, hole and steel ring sleeve tight on the surface of steel ring sleeve is improved.But, due to heart yearn built-in in steel ring sleeve, expand during the most whole steel ring sleeve, traditional sewing-machine foot and cloth contact surface are flat and smooth, when steel ring sleeve is sewed with underwear, presser feet can not effectively compress steel ring sleeve, the phenomenon that car is askew the most easily occurs, and can cause the reduction of production efficiency.Therefore, it is necessary to sewing-machine foot of the prior art is improved.
Summary of the invention
In view of this, this patent aim to overcome that the deficiencies in the prior art, it is provided that a kind of suture be difficult to skewed, that production efficiency is high, be suitable for sew underwear steel ring set sewing-machine foot.
In order to solve above-mentioned technical problem, this patent uses following scheme to realize:
A kind of sewing-machine foot being applicable to sew underwear steel ring set, it is connected on the depression bar of sewing machine, including be connected with depression bar for steel ring sleeve being executed stressed briquetting, one end of described briquetting is provided with left side paw and the right side paw being positioned at both sides, end, the bottom surface of described briquetting is provided with arch stopper slot that is that steel ring sleeve can be formed half parcel and that play position-limiting action, and described arch stopper slot on horizontal space between left side paw and right side paw.
Steel ring sleeve is in expanding shape after putting heart yearn into, and when it is carried out sewing, traditional flat presser feet is little with the contact area of steel ring sleeve, it is impossible to effectively compresses steel ring sleeve, the phenomenon that car is askew the most easily occurs.In this patent, the arch stopper slot arranged by briquetting bottom surface, steel ring sleeve is realized steel half parcel by arch stopper slot, therefore the relative position of steel ring sleeve and presser feet can be kept during sewing, to guarantee not have the appearance of the askew phenomenon of car, in addition, owing to arch stopper slot is domed, therefore, when compressing steel ring sleeve under briquetting, steel ring sleeve can't be flattened, facilitate the extraction of follow-up heart yearn.
Being formed with sewing machine between left side paw and right side paw and realize the space of sewing for steel ring sleeve, in other words, eedle carries out sewing to the both sides of the edge of steel ring sleeve at this space.Owing to insert space is bigger, eedle can be facilitated steel ring sleeve to be realized sewing without causing eedle to collide with left side paw and right side paw.In addition, even if under the biggest space, steel ring sleeve position owing to sewing herein compresses spacing position against by briquetting, and left side paw and right side paw have offset preventive effect equally and have pressed the underwear of correspondence steel ring sleeve, even if therefore the steel ring sleeve at sewing does not has compacted, also few phenomenon that skew occurs.
Be provided with left side paw and arch stopper slot that the briquetting end face of right side paw is additionally provided with on middle paw, and briquetting extend to middle paw, described middle paw be provided with the gap relative with steel ring sleeve edge between left side paw and right side paw.
Moment in sewing, pullling effect due to eedle and stitching thread, likely there is the situation beated or shake in the steel ring sleeve between left side paw and right side paw, thus the askew phenomenon of car occurs, particularly under high intensity, high efficiency, large batch of production, this is not allow appearance.Therefore, in order to avoid the steel ring sleeve between left side paw and right side paw, under there is no compacted spacing effect, the situation that car is askew occurs further, this patent is by arranging middle paw between left side paw and right side paw, middle paw is provided with and is extended, by briquetting, the arch stopper slot come, therefore, the steel ring sleeve being between left side paw and right side paw is compressed spacing by middle paw, further prevents steel ring sleeve herein from the skew of position occur.And owing to being provided with gap between middle paw and left side paw and right side paw, therefore eedle can carry out sewing by two gaps to the both sides of the edge of steel ring sleeve, and it can be deployed in two eedles carry out sewing simultaneously, is therefore greatly improved sewing efficiency by this presser feet.
The width of described middle paw is less than the width of the arch stopper slot being positioned on briquetting.
Guarantee middle paw steel ring sleeve can be formed compress spacing on the premise of, reduce the width of middle paw, making the gap between middle paw and left side paw and right side paw have enough width to realize the eedle sewing to steel ring sleeve both sides of the edge, preventing eedle from colliding and broken needle with left side paw, middle paw and right side paw.
The side that described left side paw is relative with middle paw with right side paw is provided with the arcwall face matched with steel ring sleeve, and left side paw, middle paw and right side paw match to be formed and steel ring sleeve is carried out spacing space.
On the premise of reducing middle paw width, although middle paw has arch stopper slot equally, but middle paw can only cover the sub-fraction of steel ring sleeve end face；Steel ring is played pre-anti-offset effect by left side paw and right side paw, but if being flat as tradition presser feet, its preventive effect is relatively low.In order to solve this problem, by the arcwall face being shaped to match with steel ring sleeve by the side that left side paw is relative with right side paw so that left side paw and right side paw are more fitted with steel ring sleeve, thus the more efficient steel ring sleeve that prevents occurs beating in sewing process.
Described left side paw, middle paw and right side paw are made up of the plat part being connected with briquetting end and the portion of upwarping being connected with plat part respectively.
Left side paw, the end of middle paw and right side paw is for upwarping portion, it is possible to prevent cloth to buckle in moving process on paw, but, if left side paw, middle paw and right side paw begin to upwarp at the position being connected with briquetting, on the premise of briquetting is spacing to steel ring sleeve formation compression, left side paw now, certain gap is there is between middle paw and right side paw and steel ring sleeve, therefore at steel ring sleeve by the moment of sewing, left side paw, the spacing space formed between middle paw and right side paw is the most weakened to the compression position-limiting action of steel ring sleeve.Therefore, in this patent, left side paw, middle paw and right side paw are to be formed by connecting with the portion of upwarping by plat part, gap is there is not between arc space and steel ring sleeve that plat part is constituted, and, during eedle gap sewing steel ring sleeve between middle paw plat part and left side paw plat part and right side paw plat part, steel ring sleeve is more firm, and sewing effect is more preferable.
The other end of described briquetting is provided with tip-tilted upper turn of bilge.
One end of traditional sewing-machine foot upwarps, but the other end is left intact, and medicated clothing is easily caused during human users by the corner structure that end exists scrapes damage or deformation.Therefore, the end of this patent is provided with turn of bilge, can effectively prevent the generation of this phenomenon.
Described briquetting, left side paw, middle paw, right side paw and upper turn of bilge are one-body molded.
Integrated presser feet, under the effect of depression bar, high intensity uses, it is not easy to aging deformation, loosen, and the most more going out presser feet easily by existing processes, during even if occurring damaging, also easily being changed by whole presser feet.
Described briquetting is provided with and can carry out, with depression bar, the lobe that removably connects.Lobe is arranged on briquetting, and the power that depression bar applies can act on briquetting more uniformly, and the employing prior art that removably connects realizes, and such as screw connects.
Compared with prior art, this patent has the advantages that this patent to pass through on briquetting and arranges arch stopper slot, avoid steel ring sleeve that the situation of shake skew occurs during sewing, prevent the phenomenon that car is askew, and by left side paw, middle paw and the cooperation of right side paw, it is further ensured that the accurate of suture during sewing, and can effectively prevent eedle from colliding with presser feet.
Accompanying drawing explanation
Fig. 1 is that prior art sews schematic diagram；
Fig. 2 is this patent presser foot schematic diagram；
Fig. 3 is that this patent sews schematic diagram；
Fig. 4 is presser feet schematic bottom view.
Detailed description of the invention
In order to allow those skilled in the art be more fully understood that the technical scheme of this patent, below in conjunction with the accompanying drawings this patent is further elaborated.
Embodiment
The presser feet 100 being illustrated in figure 1 prior art sews built-in heart yearn 300 steel ring sleeve schematic diagram, presser feet 100 is flat, can not coordinate very well with steel ring sleeve 200 so that eedle 500 is during sewing steel ring sleeve 200, and steel ring sleeve 200 occurs that shake causes the generation of the askew phenomenon of car.
As shown in Figures 2 to 4, a kind of sewing-machine foot being applicable to sew underwear steel ring set, it is connected on the depression bar 400 of sewing machine, including be connected with depression bar 400 for steel ring sleeve 200 being executed stressed briquetting 110, one end of described briquetting 110 is provided with left side paw 120 and the right side paw 130 being positioned at both sides, end, the bottom surface of described briquetting 110 is provided with arch stopper slot 111 that is that steel ring sleeve 200 can be formed half parcel and that play position-limiting action, and described arch stopper slot 111 on horizontal space between left side paw 120 and right side paw 130.
Described briquetting 110 end face being provided with left side paw 120 and right side paw 130 is additionally provided with middle paw 140, the width of described middle paw 140 is less than the width of the arch stopper slot 111 being positioned on briquetting 110, and the arch stopper slot 111 on briquetting 110 extends on middle paw 140, described middle paw 140 be provided with the gap relative with steel ring sleeve 200 edge between left side paw 120 and right side paw 130.
As shown in Figure 2, the side that described left side paw 120 is relative with middle paw 140 with right side paw 130 is provided with the arcwall face matched with steel ring sleeve 200, and left side paw 120, middle paw 140 and right side paw 130 match to be formed and steel ring sleeve 200 is carried out spacing space.
Further, described left side paw 120, middle paw 140 and right side paw 130 respectively by the plat part 122 being connected with briquetting 110 end, plat part 142, plat part 132 and the portion that upwarps 121 being connected with above-mentioned plat part, upwarp portion 131, upwarp portion 141 and constitute.The other end of described briquetting 110 is provided with tip-tilted upper turn of bilge 150.Described briquetting 110, left side paw 120, middle paw 140, right side paw 130 and upper turn of bilge 150 are one-body molded.Described briquetting 110 is provided with and can carry out, with depression bar 400, the lobe 160 that removably connects.
Above-described embodiment is only the wherein specific implementation of this patent, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this patent scope.It should be pointed out that, for the person of ordinary skill of the art, on the premise of conceiving without departing from this patent, it is also possible to making some deformation and improvement, these obvious alternative forms belong to the protection domain of this patent.
Claims (8)
1. the sewing-machine foot being applicable to sew underwear steel ring set, it is connected on the depression bar of sewing machine, including be connected with depression bar for steel ring sleeve being executed stressed briquetting, one end of described briquetting is provided with left side paw and the right side paw being positioned at both sides, end, it is characterized in that, the bottom surface of described briquetting is provided with arch stopper slot that is that steel ring sleeve can be formed half parcel and that play position-limiting action, and described arch stopper slot on horizontal space between left side paw and right side paw.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 1, it is characterized in that, the briquetting end face being provided with left side paw and right side paw is additionally provided with middle paw, and the arch stopper slot on briquetting extends to middle paw, described middle paw be provided with the gap relative with steel ring sleeve edge between left side paw and right side paw.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 2, it is characterised in that the width of described middle paw is less than the width of the arch stopper slot being positioned on briquetting.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 3, it is characterized in that, the side that described left side paw is relative with middle paw with right side paw is provided with the arcwall face matched with steel ring sleeve, and left side paw, middle paw and right side paw match to be formed and steel ring sleeve is carried out spacing space.
5. require that being applicable to described in 2 to 4 any one sews the sewing-machine foot of underwear steel ring set according to claim, it is characterized in that, described left side paw, middle paw and right side paw are made up of the plat part being connected with briquetting end and the portion of upwarping being connected with plat part respectively.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 5, it is characterised in that the other end of described briquetting is provided with tip-tilted upper turn of bilge.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 6, it is characterised in that described briquetting, left side paw, middle paw, right side paw and upper turn of bilge are one-body molded.
The sewing-machine foot being applicable to sew underwear steel ring set the most according to claim 5, it is characterised in that described briquetting is provided with and can carry out, with depression bar, the lobe that removably connects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371654.4A CN105926180A (en) | 2016-05-31 | 2016-05-31 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
| PCT/CN2016/108873 WO2017206469A1 (en) | 2016-05-31 | 2016-12-07 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371654.4A CN105926180A (en) | 2016-05-31 | 2016-05-31 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105926180A true CN105926180A (en) | 2016-09-07 |
Family
ID=56841453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610371654.4A Pending CN105926180A (en) | 2016-05-31 | 2016-05-31 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105926180A (en) |
| WO (1) | WO2017206469A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206469A1 (en) * | 2016-05-31 | 2017-12-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US268565A (en) * | 1882-12-05 | spbague | ||
| US1596789A (en) * | 1925-12-07 | 1926-08-17 | Azara Peter | Presser-foot attachment |
| JPS569382U (en) * | 1979-06-30 | 1981-01-27 | ||
| JPS56136669U (en) * | 1980-03-10 | 1981-10-16 | ||
| JPS5927783U (en) * | 1982-08-16 | 1984-02-21 | 株式会社あすなろ工芸 | Embossed pattern sewing machine |
| JPH0655574U (en) * | 1993-01-20 | 1994-08-02 | 蛇の目ミシン工業株式会社 | String guide for pintuck sewing with string |
| JPH0685678U (en) * | 1993-05-21 | 1994-12-13 | 蛇の目ミシン工業株式会社 | Presser foot for sewing machine |
| JP4224812B2 (en) * | 2003-04-02 | 2009-02-18 | トヨタ紡織株式会社 | Sewing material holding device for sewing machine for sewing rim material |
| CN101525814A (en) * | 2009-03-23 | 2009-09-09 | 通宇缝纫机股份有限公司 | Bent two-needle sewing machine |
| CN201634862U (en) * | 2010-04-28 | 2010-11-17 | 王加强 | Teflon piping cord presser foot |
| CN205662699U (en) * | 2016-05-31 | 2016-10-26 | 开平科联织带发展有限公司 | Presser foot suitable for make up underwear steel ring cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926180A (en) * | 2016-05-31 | 2016-09-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
-
2016
- 2016-05-31 CN CN201610371654.4A patent/CN105926180A/en active Pending
- 2016-12-07 WO PCT/CN2016/108873 patent/WO2017206469A1/en active Application Filing
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US268565A (en) * | 1882-12-05 | spbague | ||
| US1596789A (en) * | 1925-12-07 | 1926-08-17 | Azara Peter | Presser-foot attachment |
| JPS569382U (en) * | 1979-06-30 | 1981-01-27 | ||
| JPS56136669U (en) * | 1980-03-10 | 1981-10-16 | ||
| JPS5927783U (en) * | 1982-08-16 | 1984-02-21 | 株式会社あすなろ工芸 | Embossed pattern sewing machine |
| JPH0655574U (en) * | 1993-01-20 | 1994-08-02 | 蛇の目ミシン工業株式会社 | String guide for pintuck sewing with string |
| JPH0685678U (en) * | 1993-05-21 | 1994-12-13 | 蛇の目ミシン工業株式会社 | Presser foot for sewing machine |
| JP4224812B2 (en) * | 2003-04-02 | 2009-02-18 | トヨタ紡織株式会社 | Sewing material holding device for sewing machine for sewing rim material |
| CN101525814A (en) * | 2009-03-23 | 2009-09-09 | 通宇缝纫机股份有限公司 | Bent two-needle sewing machine |
| CN201634862U (en) * | 2010-04-28 | 2010-11-17 | 王加强 | Teflon piping cord presser foot |
| CN205662699U (en) * | 2016-05-31 | 2016-10-26 | 开平科联织带发展有限公司 | Presser foot suitable for make up underwear steel ring cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206469A1 (en) * | 2016-05-31 | 2017-12-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017206469A1 (en) | 2017-12-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |