CN205347723U - Duplex chain position boot - Google Patents
Duplex chain position boot Download PDFInfo
- Publication number
- CN205347723U CN205347723U CN201620151222.8U CN201620151222U CN205347723U CN 205347723 U CN205347723 U CN 205347723U CN 201620151222 U CN201620151222 U CN 201620151222U CN 205347723 U CN205347723 U CN 205347723U
- Authority
- CN
- China
- Prior art keywords
- boots
- double
- slide
- pressing plate
- chain stitch
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a duplex chain position boot, the slide be connected including the presser foot, with the presser foot and lead the cloth holder with the slide is connected, the presser foot makes progress the clamp plate of perk by connector, one end and constitutes, the clamp plate surface is provided with two microscler pinholes that run through, the set up mode of microscler pinhole on the clamp plate is parallel asymmetric the setting, and this position boot includes still that lower extreme and presser foot bottom surface are in the backer baffle of same horizontal plane, the backer baffle can set up in slide bottom one side edge, also can set up in the clamp plate perk one end bottom one side edge that makes progress. The beneficial effects of the utility model reside in that, the backer position is controllable to have ensured product quality, make up the moderate and simple structure of a degree of packing.
Description
Technical field
This utility model relates to a kind of sewing presser foot, specifically, relates to a kind of double-needle chain stitch sewing on base fabric by cloth on sewing machine location boots.
Background technology
Along with the progress in epoch, and the raising of people's living standard, people are more and more diversified to the demand of clothing and the style of household articles.Ornamental tape, joint strip etc. usually can be added on clothing or the household articles such as article such as quilt cover, curtain in its design produces; sometimes parallel two-way flanging can also be sewed on same cloth; so designed product is not only made to have more sight, certainly also can be more firm.But at present, the production of China's clothing industry and processing are still in labor-intensive production model, present situation in the face of industry labour intensive, machinist famine again, product needs substantial amounts of labour force to participate in manufacturing process, workman's working strength is big, it is easy to that technology mistake occurs, affects product quality, cause that in work, revision rate is high, cost of manufacture goes up, production efficiency is difficult to promote.
Under background above, double-needle chain stitch location boots arise at the historic moment.The appearance of sewing machine ribbon location boots, solve the problem that in process of producing product, human resources demand is big on the one hand, the problem that it also avoid the technology mistake that manual operation is easily caused on the other hand so that integral product quality is greatly improved to a certain extent.
Although traditional double-needle chain stitch location boots solve human cost and product quality problem, but Mechanical course often inartificial sewing has motility, its sewing process often also exists base fabric sideslip, the problems such as the finished product excessively consolidation of sewing, this also will have influence on the quality of product to a certain extent.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, it is provided that a kind of base fabric position is controlled has ensured that moderate and simple in construction a kind of double-needle chain stitch of product quality, the sewing place degree of packing positions boots.
This utility model is achieved through the following technical solutions: a kind of double-needle chain stitch location boots, including presser feet, the slide being connected with presser feet and the selvage guide frame being connected with slide, described presser feet is by the union joint being connected with sewing-machine foot bar, the pressing plate composition that one end is upturned, described clamp surface is provided with two elongated pin holes run through, described elongated pin hole set-up mode on pressing plate is parallel asymmetric setting, additionally, described double-needle chain stitch location boots also include lower end and presser feet bottom surface and are in the base fabric baffle plate of same level, in sewing process, base fabric baffle plate can effectively control the position of base fabric.
A kind of double-needle chain stitch location described in the utility model boots, its described base fabric baffle plate is arranged at slide bottom side edge.
A kind of double-needle chain stitch location described in the utility model boots, its described base fabric baffle plate is arranged at pressing plate and is upturned one end bottom side edge.
Concrete, described presser feet also includes screw, and described union joint realizes dismountable not fixing with pressing plate by screw and is connected.
Concrete, described union joint corresponding with pressing plate is provided with position and can and screw adaptation run through screw, described union joint passes through screw and is connected with the threaded engagement realization of screw with pressing plate.
Slide described in the utility model is the flat cylinder of up/down perforation.During use, cloth will finally be sent under pressing plate by slide and start to sew up.
Selvage guide frame described in the utility model is in the roundabout shape of bending.During use, cloth is through on leading truck, while playing the effect of guiding, also makes the cloth penetrating slide more smooth.
Base fabric baffle plate lower end described in the utility model adopts smooth round-corner transition structure and described slide, each of selvage guide frame and each edges and corners to be the smooth structure through grinding process.After round-corner transition and grinding process, it is to avoid relative friction forces is excessive and produce abrasion between cloth and slide, selvage guide frame.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) sole portion, a kind of double-needle chain stitch location described in the utility model is provided with base fabric baffle plate, is effectively controlled the position of base fabric so that the product sewed has had higher guarantee in quality.
(2) a kind of double-needle chain stitch described in the utility model location boots elongated pin hole set-up mode on pressing plate is parallel asymmetric setting so that the product sewing place degree of packing is moderate.
(3) this utility model positions simple in construction for boots relative to tradition.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model (front).
Fig. 2 is overall structure figure of the present utility model (back side).
Fig. 3 is this utility model presser foot figure.
Fig. 4 is the overall structure figure (back side) of this utility model embodiment 2.
Wherein 1 presser feet, 11 union joints, 12 pressing plates, 121 elongated pin holes, 13 screws, 2 slides, 3 selvage guide framves, 4 base fabric baffle plates.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of double-needle chain stitch location boots, including presser feet 1, the slide 2 being connected with presser feet 1 and the selvage guide frame 3 being connected with slide 2, described presser feet 1 is by the union joint 11 being connected with sewing-machine foot bar, the pressing plate 12 that one end is upturned forms, the elongated pin hole 121 that described pressing plate 12 surface configuration has two to run through, the described elongated pin hole 121 set-up mode on pressing plate 12 is parallel asymmetric setting, additionally, described double-needle chain stitch location boots also include lower end and presser feet 1 bottom surface and are in the base fabric baffle plate 4 of same level, in sewing process, base fabric baffle plate 4 can effectively control the position of base fabric.
Base fabric baffle plate 4 described in this example is arranged at slide 2 bottom side edge.
Presser feet 1 also includes screw 13, and described union joint 11 realizes dismountable not fixing with pressing plate 12 by screw 13 and is connected.Described union joint 11 corresponding with pressing plate 12 is provided with position and can and screw 13 adaptation run through screw, described union joint 11 passes through screw 13 and is connected with the threaded engagement realization of screw with pressing plate 12.
Slide 2 is the flat cylinder of up/down perforation.During use, cloth will finally be sent to pressing plate 12 times by slide 2 and start to sew up.
Selvage guide frame 3 is in the roundabout shape of bending.During use, cloth is through on leading truck 3, while playing the effect of guiding, also makes the cloth penetrating slide 2 more smooth.
Base fabric baffle plate 4 lower end adopts smooth round-corner transition structure and described slide 2, each of selvage guide frame 3 and each edges and corners to be the smooth structure through grinding process, after round-corner transition and grinding process, it is to avoid relative friction forces is excessive and produce abrasion between cloth and slide 2, selvage guide frame 3.
In use procedure of the present utility model, first, above base fabric tiling and sewing machine operating board, and make its edge align with base fabric baffle plate 4 inward flange, control base fabric position successively and avoid its sideslip, then cloth is arranged smooth and traverse selvage guide frame 3, then the cloth passed from selvage guide frame 3 is sent into slide 2 and is pressed on below pressing plate 12 from slide 2 pull-out.Above step completes can start afterwards the sewing of product.
Embodiment 2
As shown in Figure 4, described base fabric baffle plate 4, except being arranged at slide 2 bottom side edge, may also be disposed on pressing plate 12 and is upturned one end bottom side edge.So it also is able to reach the purpose of design described in embodiment 1.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within protection domain of the present utility model.
Claims (8)
1. double-needle chain stitch location boots, the slide (2) being connected with presser feet (1) including presser feet (1) and the selvage guide frame (3) being connected with slide (2), the pressing plate (12) that described presser feet (1) is upturned by union joint (11), one end forms, described pressing plate (12) surface configuration has two elongated pin holes (121) run through, it is characterized in that: also include lower end and presser feet (1) bottom surface and be in the base fabric baffle plate (4) of same level, and the set-up mode that described elongated pin hole (121) is on pressing plate (12) is parallel asymmetric setting.
2. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: described base fabric baffle plate (4) is arranged at slide (2) bottom side edge.
3. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: described base fabric baffle plate (4) is arranged at pressing plate (12) and is upturned one end bottom side edge.
4. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: described presser feet (1) also includes screw (13), and described union joint (11) realizes dismountable not fixing with pressing plate (12) by screw (13) and is connected.
5. a kind of double-needle chain stitch location according to claim 4 boots, it is characterized in that: described union joint (11) corresponding with pressing plate (12) is provided with position and can and screw (13) adaptive run through screw, described union joint (11) is connected with the threaded engagement realization of screw by screw (13) with pressing plate (12).
6. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: the flat cylinder that described slide (2) is up/down perforation.
7. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: described selvage guide frame (3) is in the roundabout shape of bending.
8. a kind of double-needle chain stitch location according to claim 1 boots, it is characterised in that: described base fabric baffle plate (4) lower end adopts smooth round-corner transition structure and described slide (2), each of selvage guide frame (3) and each edges and corners to be the smooth structure through grinding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151222.8U CN205347723U (en) | 2016-02-29 | 2016-02-29 | Duplex chain position boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151222.8U CN205347723U (en) | 2016-02-29 | 2016-02-29 | Duplex chain position boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347723U true CN205347723U (en) | 2016-06-29 |
Family
ID=56179277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151222.8U Expired - Fee Related CN205347723U (en) | 2016-02-29 | 2016-02-29 | Duplex chain position boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319777A (en) * | 2016-11-23 | 2017-01-11 | 天津三友长城制衣有限公司 | Lockstitch sewing machine bent nozzle for zipper covered edges |
-
2016
- 2016-02-29 CN CN201620151222.8U patent/CN205347723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319777A (en) * | 2016-11-23 | 2017-01-11 | 天津三友长城制衣有限公司 | Lockstitch sewing machine bent nozzle for zipper covered edges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210228 |