CN208995710U - A kind of flatcar sewing machine needle board with seam allowance - Google Patents
A kind of flatcar sewing machine needle board with seam allowance Download PDFInfo
- Publication number
- CN208995710U CN208995710U CN201821421553.4U CN201821421553U CN208995710U CN 208995710 U CN208995710 U CN 208995710U CN 201821421553 U CN201821421553 U CN 201821421553U CN 208995710 U CN208995710 U CN 208995710U
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- China
- Prior art keywords
- seam allowance
- baffle
- sewing machine
- cabling
- card slot
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Abstract
The utility model discloses a kind of flatcar sewing machine needle board with seam allowance, including needle plate main body, the needle plate body side offers cabling tooth socket and eedle perforation, the other side is arranged symmetrically, and there are two bolts hole, the cabling tooth socket is relatively arranged on the surrounding of the eedle perforation, it is provided with card slot on one end and the position at close cabling tooth socket centre position that cloth enters in the needle plate main body, seam allowance baffle is provided in the card slot.Compared with prior art, flatcar sewing machine needle board provided by the utility model is sewed by the welt that cloth may be implemented in the seam allowance baffle being arranged, guarantee the width and straightness when cloth seam allowance tape edge, reduce labour cost and operation difficulty, improves sewing efficiency and final product quality.
Description
Technical field
The utility model relates to technical field of sewing machines more particularly to a kind of flatcar sewing machine needle boards with seam allowance.
Background technique
Flatcar sewing machine plays on the ordinary sewing, decoration of clothes to pass as wider and universal sewing machine is applied
Important role mainly includes Yarn taking-up mechanism, feeding mechanism, string-hooking mechanism, needle bar stroke, presser feet, cutoff device, boring device
And automatic thread wiping device, automatic thread trimming device, automatic needle positioning device, Oil sucking device, lubricating arrangement etc..Wherein, needle plate is
Important spare part when flatcar sewing machine is sewed.
Seam allowance is also referred to as front edge, refers to the outer edge of ready-made clothes left front, also refers to the edge of clothes a part, usually with
Toponym name, such as front edge, pkt. flap seam allowance, waistband seam allowance, gram husband's seam allowance, bottom of s trouser leg seam allowance, bottom seam allowance.And it is stitching
When making these seam allowances, cloth welt cabling is needed, it is ensured that the width of tape edge and the straightness of cabling remain unchanged, final product quality
It is just guaranteed.And conventional flatcar sewing machine needle board can not accomplish these, and operator is often needed to adjust and maintain, to operator
Degree of the being skilled in technique requirement of member is also high, is greatly lowered production efficiency in this way, and time-consuming, labour cost increases, and guarantees
The not quality of finished product.
Utility model content
The purpose of the utility model is to provide a kind of flatcar sewing machine needle board with seam allowance, which can
To guarantee width and straightness when cloth seam allowance tape edge, save the cost improves sewing efficiency and final product quality.
To achieve the above object, the technical scheme adopted by the utility model is a kind of flatcar sewing machine with seam allowance
Needle plate, including needle plate main body, the needle plate body side offer cabling tooth socket and eedle perforation, and the other side is symmetrically arranged with two
A bolt hole, the cabling tooth socket are relatively arranged on the surrounding of the eedle perforation, cloth enters in the needle plate main body one
It is provided with card slot on the position at position among end and the close cabling tooth socket, seam allowance baffle is provided in the card slot.
It in the above-mentioned technical solutions, further include height regulating mechanism for adjusting seam allowance baffle, the height adjusts machine
Structure includes adjustment bolt and adjustment spring, and the seam allowance baffle is fixed in the card slot by adjusting bolt, the seam allowance gear
The adjustment spring is set between board bottom face and the card slot bottom surface, and the adjustment spring pocket is loaded on outside the screw rod of adjustment bolt
Side.
In the above-mentioned technical solutions, the screw rod lower end of the adjustment bolt is penetrated by seam allowance baffle top surface and passes through adjustment bullet
Spring is connect with needle plate main body screw.
In the above-mentioned technical solutions, the cross sectional shape of the seam allowance baffle is rectangle.
The beneficial effects of the utility model are: the seam allowance gear that flatcar sewing machine needle board provided by the utility model passes through setting
The welt sewing of cloth may be implemented in plate, guarantees the width and straightness when cloth seam allowance tape edge；Meanwhile the height of seam allowance baffle
Adjustment mechanism makes the adjusting of seam allowance height of baffle plate more convenient, can satisfy the seam allowance sewing of different-thickness cloth, can reduce
Labour cost and operation difficulty improve sewing efficiency and final product quality.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；
Fig. 2 is the utility model side structure schematic view.
It is numbered in figure: 1, needle plate main body, 2, bolt hole, 3, cabling tooth socket, 4, eedle perforation, 5, seam allowance baffle, 6, adjustment
Bolt, 7, card slot, 8, adjustment spring, 9, screw rod.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:
As shown in Figure 1, a kind of flatcar sewing machine needle board with seam allowance, including needle plate main body 1,1 side of needle plate main body are opened
Equipped with cabling tooth socket 3 and eedle perforation 4, the other side is arranged symmetrically, and there are two bolts hole 2, for fixing needle plate.Cabling tooth socket 3
It is relatively arranged on the surrounding of eedle perforation 4, for cloth cabling teeth are arranged, is advanced convenient for cloth；In needle plate main body 1 cloth into
It is provided with card slot 7 on the one end and the position at the close intermediate position of cabling tooth socket 3 entered, seam allowance baffle 5, cloth are provided in card slot 7
When expecting the sewing of seam allowance welt, it is bonded working position edge with 5 one side edge of seam allowance baffle, along 5 place straight line of seam allowance baffle
Advance, it is ensured that the tape edge width and straightness of seam allowance improve productivity and quality.
It in the present embodiment, further include height regulating mechanism for adjusting seam allowance baffle 5, which includes
Adjustment bolt 6 and adjustment spring 8, seam allowance baffle 5 are fixed in card slot 7 by adjusting bolt 6,5 bottom surface of seam allowance baffle and card slot 7
Setting adjustment spring 8 between bottom surface, adjustment spring 8 are set in the outside of the screw rod 9 of adjustment bolt 6, and 9 lower end of screw rod is kept off by seam allowance
5 top surface of plate penetrates and passes through adjustment spring 8 and is threadedly coupled with needle plate main body 1.By adjusting the elastic of adjustment bolt 6, make spring 8
Compression or release, promote seam allowance baffle 5 down or up in card slot 7, are located at table in needle plate main body 1 to change seam allowance baffle 5
Height more than face expands the scope of application of sewing machine needle board to meet the process requirements of different-thickness cloth seam allowance.
In the present embodiment, this flatcar sewing machine needle board overall material is stainless steel, firmer and durable, needle plate main body 1
Shape be rectangle and a semicircular combination, seam allowance baffle 5 is rectangle, length it is unsuitable it is too long also should not mistake
It is short, it need to guarantee the straightness of cloth, be not specifically limited herein.
The application method of the utility model: the flatcar sewing machine needle board adjusted according to cloth seam allowance process requirements is passed through
Bolt is fixed on flatcar sewing machine corresponding position, and cloth working position edge is bonded with 5 one side edge of seam allowance baffle, along only
Linear movement cloth carries out away line sewing where mouth baffle 5.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (4)
1. a kind of flatcar sewing machine needle board with seam allowance, including needle plate main body, which is characterized in that the needle plate body side is opened
It perforates equipped with cabling tooth socket and eedle, the other side is symmetrical arranged there are two bolt hole, and the cabling tooth socket is relatively arranged on described
The surrounding of eedle perforation, cloth enters in the needle plate main body one end and on the position at position among the cabling tooth socket
It is provided with card slot, seam allowance baffle is provided in the card slot.
2. the flatcar sewing machine needle board according to claim 1 with seam allowance, which is characterized in that further include stopping for adjusting
The height regulating mechanism of mouth baffle, the height regulating mechanism include adjustment bolt and adjustment spring, and the seam allowance baffle passes through
Adjustment bolt is fixed in the card slot, and the adjustment spring is arranged between seam allowance baffle bottom surface and the card slot bottom surface,
Screw rod outside of the adjustment spring pocket loaded on adjustment bolt.
3. the flatcar sewing machine needle board according to claim 2 with seam allowance, which is characterized in that the spiral shell of the adjustment bolt
Bar lower end is penetrated by seam allowance baffle top surface and passes through adjustment spring and connect with needle plate main body screw.
4. the flatcar sewing machine needle board according to claim 1 with seam allowance, which is characterized in that the seam allowance baffle is cut
Face shape is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421553.4U CN208995710U (en) | 2018-08-31 | 2018-08-31 | A kind of flatcar sewing machine needle board with seam allowance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421553.4U CN208995710U (en) | 2018-08-31 | 2018-08-31 | A kind of flatcar sewing machine needle board with seam allowance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995710U true CN208995710U (en) | 2019-06-18 |
Family
ID=66799947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421553.4U Active CN208995710U (en) | 2018-08-31 | 2018-08-31 | A kind of flatcar sewing machine needle board with seam allowance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103886A1 (en) * | 2019-11-29 | 2021-06-03 | 苏州市青田企业发展有限公司 | Reverse-side locking sewing device |
| CN114411347A (en) * | 2022-02-19 | 2022-04-29 | 沈阳金杯延锋汽车内饰系统有限公司 | Disposable sewing bottom belt auxiliary tool |
-
2018
- 2018-08-31 CN CN201821421553.4U patent/CN208995710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103886A1 (en) * | 2019-11-29 | 2021-06-03 | 苏州市青田企业发展有限公司 | Reverse-side locking sewing device |
| CN114411347A (en) * | 2022-02-19 | 2022-04-29 | 沈阳金杯延锋汽车内饰系统有限公司 | Disposable sewing bottom belt auxiliary tool |
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