CN107700085A - Sewing aid - Google Patents
Sewing aid Download PDFInfo
- Publication number
- CN107700085A CN107700085A CN201711139627.5A CN201711139627A CN107700085A CN 107700085 A CN107700085 A CN 107700085A CN 201711139627 A CN201711139627 A CN 201711139627A CN 107700085 A CN107700085 A CN 107700085A
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- CN
- China
- Prior art keywords
- roll bending
- base
- channel
- lock
- screw
- 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
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The technical problems to be solved by the invention are to provide a kind of two-needle sewing machine aid reasonable in design, being advantageous to the bright overseam size of operating personnel's control.Sewing aid provided by the invention, roll bending and lower roll bending are fixed with base, and upper roll bending forms upper channel, to be oriented to upper strata cloth, lower roll bending has lower channel, and to be oriented to lower layer mix feeding, base is fixed on two-needle sewing machine, easily upper strata cloth, lower layer mix feeding can be oriented to using the program, so as to conveniently control the size of bright overseam, the processing efficiency of bright overseam is substantially increased, and, bright overseam dimensional accuracy is high, improves the performance attractive in appearance of cloth products.Upper roll bending is slidably connected on base, and locking member is used to upper roll bending being locked at base, and the program allows roll bending to be conveniently adjusted relative to the position of lower roll bending, so as to adapt to the cloth of different-thickness, optimizes the performance of sewing aid.
Description
Technical field
The present invention relates to sewing machine accessory, more particularly to sewing aid, belongs to sewing machine field.
Background technology
As the improvement of people's living standards, requirement of the people to clothing or other cloth products also more and more higher.For example, people
It is stricter to the cosmetic requirements of cloth products.Designer with the addition of substantial amounts of ornamental feature when designing cloth products,
To improve the performance attractive in appearance of cloth products.Such as overseam processing to cloth products etc..
In the prior art, when operating personnel carry out overseam processing to cloth products, by operating personnel's manual operations, i.e. tape edge
Width operated by rule of thumb by operating personnel, this mode of operation causes the size of overseam uneven, know difference it is larger when may
Cloth products are caused to scrap or hydraulic performance decline.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of it is reasonable in design, be advantageous to operating personnel and control bright bag
Stitch the two-needle sewing machine aid of size.
Technical scheme is used by the present invention solves above-mentioned technical problem：
Sewing aid, including base, lower roll bending and upper roll bending are bonded on the base；
The upper roll bending is provided with upper channel, and the lower roll bending is provided with lower channel；
The upper channel includes the upper hem portion to cloth flanging, and the lower channel includes the lower folding to cloth flanging
Edge, the downward hem in upper hem portion is done into orthographic projection, projection at least a portion position that upper hem portion obtains in lower hem portion
In in lower hem portion；
The upper roll bending is slidably connected on the base, is provided with described between roll bending and base and is locked upper roll bending
The tightly locking member on base.
Sewing aid provided by the invention, roll bending and lower roll bending are fixed with base, upper roll bending forms upper channel, with right
Upper strata cloth is oriented to, and lower roll bending has lower channel, and to be oriented to lower layer mix feeding, base is fixed on two-needle sewing machine
On, easily upper strata cloth, lower layer mix feeding can be oriented to using the program, so as to effectively ensure upper strata cloth
Material, lower layer mix feeding relative to two-needle sewing machine position, so as to the convenient size for controlling bright overseam, relative to prior art
Operating personnel operate by rule of thumb, substantially increase the processing efficiency of bright overseam, also, bright overseam dimensional accuracy is high, improves cloth
The performance attractive in appearance of product.Upper roll bending is slidably connected on base, and locking member is used to upper roll bending being locked at base, and the program makes
Roll bending must be gone up can be conveniently adjusted relative to the position of lower roll bending, so as to adapt to the cloth of different-thickness, optimize and help
Stitch the performance of device.
Preferably, it is provided with the upper channel and is beneficial to the cambered surface that upper strata cloth passes through.
The cambered surface can reduce the frictional force of upper strata cloth and upper channel, so that upper strata cloth can be quickly through
Upper channel, optimizes the performance of sewing aid, and cloth is not easy to accumulate in upper channel.
Preferably, transmission board is provided with the upper channel, the cambered surface is one of face of the transmission board；
This solution simplifies the structure of upper roll bending, the manufacturing cost of roll bending is reduced.
Or transmission board is provided with the upper channel, form the cambered surface after the transmission board bending.
The program is advantageous to the formation of cambered surface, and three-dimension curved surface can be easily formed after transmission board bending, is advantageous to upper strata
Cloth passes through.
Preferably, the transmission board is engaged on the upper roll bending.
It can easily be adjusted at roll bending position in regulation together with transmission board, optimize the usability of sewing aid
Energy.Sewing aid debugging is convenient.
Preferably, the locking member is lock-screw；Or the locking member includes lock-screw, in the locking screw
Nail on and be arranged with the elastic component locking to lock-screw.
The setting of elastic component can be locking to lock-screw, improves the stability of sewing aid in the course of the work.
Preferably, location-plate is bonded on roll bending on described, offers on the location-plate and matches somebody with somebody with the lock-screw
The mating holes of conjunction, the mating holes are shaped as strip, and the locking coordinated with the lock-screw is provided with the base
Screw；
Upper roll bending position adjustments are convenient, and simple in construction, reduce the manufacturing cost of roll bending.
Or locating piece is bonded on roll bending on described, guide rail is bonded on the base, on the locating piece
The dovetail groove of guide rail cooperation is offered and stated, the locking screw holes coordinated with the lock-screw are offered on the locating piece,
The locking screw holes communicate with the dovetail groove.
Upper roll bending position adjustments precision is high, optimizes the performance of sewing aid.
Preferably, the lower channel is formed by the lower roll bending bending, and the shape of cross section of the lower channel is arc
Shape.
Be advantageous to lower layer mix feeding by also, there is preferable steering capability to lower layer mix feeding, so as to improve bright bag
The dimensional accuracy of seam.
Preferably, the edge of the upper roll bending is provided with upper hem, and the upper hem prolongs to the direction away from upper channel
Stretch.
Upper hem can be effectively prevented from upper strata cloth interferes with upper roll bending, for example, upper strata cloth is wrapped on roll bending,
Optimize the performance of sewing aid.
Preferably, the edge of the lower roll bending is provided with lower hem, and the lower hem is to the direction away from lower channel
Extension.
Lower hem can be such that last volume plate is preferably bonded with two-needle sewing machine, avoid the lower roll bending of lower layer mix feeding insertion and crosspointer
Between sewing machine, the performance of sewing aid is optimized.
Preferably, be provided with the base beneficial to adjust it is described on roll bending relative to the position base scale
Line, fluorescence coating is coated with the graduation mark.
The position being provided with beneficial to roll bending in operating personnel's regulation of graduation mark, upper roll bending position adjustments are convenient.
The present invention compared with the existing technology has advantages below and effect：
1st, easily upper strata cloth and lower layer mix feeding can be oriented to using upper roll bending and lower roll bending, relative to existing
Technology is controlled by rule of thumb by operating personnel, improves the dimensional accuracy of bright overseam.
2nd, upper strata cloth and lower layer mix feeding are oriented to using upper roll bending and lower roll bending, reduce the work of operating personnel
Intensity.
3rd, upper roll bending can be adjusted relative to the position of lower roll bending so that and sewing aid is adapted to the cloth of different-thickness,
Optimize the performance of sewing aid.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the front view of the present invention.
Fig. 2 is a kind of structural representation of the present invention.
Fig. 3 is another structural representation of the present invention.
Label declaration：1st, base, 2, lower roll bending, 3, upper roll bending, 4, upper channel, 5, lower channel, 6, locking member, 7, arc
Face, 8, transmission board, 9, location-plate, 10, mating holes, 11, locating piece, 12, guide rail, 13, upper hem, 14, lower hem, 15, scale
Line, 16, fixing hole, 30, upper hem portion, 40, lower hem portion.
Embodiment
With reference to embodiment, the present invention is described in further detail, following examples be explanation of the invention and
The invention is not limited in following examples.
Embodiment 1
As shown in Figure 1 and Figure 2, sewing aid, including base 1, lower roll bending 2 and upper roll bending 3 are bonded on the base 1；
The upper roll bending 3 is provided with upper channel 4, and the lower roll bending 2 is provided with lower channel 5；
As shown in figure 1, the upper channel 4 is included to the upper hem portion 30 of cloth flanging, the lower channel 5 includes pair
The lower hem portion 40 of cloth flanging, the downward hem 40 in upper hem portion 30 is done into orthographic projection, upper hem portion 30 is in lower hem portion 40
On obtained projection at least a portion in the lower hem portion 40, upper hem portion 30 rolls over upper strata cloth to the direction of lower channel 5
It is curved, lower layer mix feeding is sewed the flash of upper strata cloth, lower layer mix feeding to the direction bending of upper channel 4 in lower hem portion 40
Between upper strata cloth and lower layer mix feeding, upper channel 4 and lower channel 5 also have to cloth in addition to being oriented to cloth
Expect flange function, as shown in figure 1, the lower bending part formed after lower layer mix feeding bending formed after the cloth bending of upper strata it is upper
Above bending part, i.e. upper strata cloth is buckled together with lower layer mix feeding；
The upper roll bending 3 is slidably connected on the base 1, is provided with described between roll bending 3 and base 1 by upper volume
Plate 3 is locked at the locking member 6 on base 1.
As shown in Fig. 2 be provided with the fixing hole 16 base 1 being fixed on two-needle sewing machine, the fixation on base 1
Hole 16 is strip, and the fixing hole 16 can be conveniently adjusted relative position of the sewing aid on two-needle sewing machine, optimize and help
Stitch the performance of device.Base 1 can be fixed by screws on sewing aid.
Upper channel 4 and lower channel 5 are oriented to by with being configured to pass through cloth to cloth, to carry
The dimensional accuracy of brilliant overseam.
Lower roll bending 2 can be welded on base 1, and lower roll bending 2 can also be integral type structure with base 1.Lower roll bending 2 may be used also
It is fixed in a manner of by releasable connection on base 1, such as, but not limited to lower roll bending 2 is fixed by screws on base 1.
The sewing aid that the present embodiment provides can effectively improve the dimensional accuracy of bright overseam, also, reduce operator
The labor intensity of member, bright overseam do not need operating personnel to carry out manual intervention to cloth in process.
Embodiment 2
Optimization of the present embodiment to upper channel 4.
It is beneficial to the cambered surface 7 that upper strata cloth passes through as shown in Fig. 2 being provided with the upper channel 4.The cambered surface 7 is configured
To reduce the contact area of cloth and upper channel 4, and cloth is oriented to.The cambered surface 7 can be space curved surface.Cambered surface 7
Be provided with beneficial to cloth by upper channel 4, cloth is not easy to be deposited in upper channel 4.
Embodiment 3
The present embodiment introduces the generation type of cambered surface 7.
As shown in Fig. 2 be provided with transmission board 8 in the upper channel 4, the cambered surface 7 be the transmission board 8 wherein
One face, i.e. cambered surface 7 are formed by a face of transmission board 8；
Or transmission board 8 is provided with the upper channel 4, form the cambered surface 7 after the bending of transmission board 8.
The setting of transmission board 8 is mainly used in simplifying the structure of upper roll bending 3, so that upper roll bending 3 can be easily molded, reduces
The manufacturing cost of upper roll bending 3.Upper roll bending 3 and transmission board 8 can be formed by sheet material bending.
Embodiment 4
The present embodiment introduces the fixed form of transmission board 8.
The transmission board 8 is engaged on the upper roll bending 3.Transmission board 8 can be fixed on upper roll bending 3 by any-mode
It is interior, such as releasable connection or it can not connect.Such as, but not limited to, transmission board 8 can be welded in roll bending 3, and transmission board 8 can also
It is fixed by screws in roll bending 3.
As shown in Fig. 2 upper channel 4 includes feed end and the discharge end relative with feed end that cloth enters, transmission board 8
When fixing, transmission board 8 should be fixed on to the feed end of upper channel 4, then the discharge end by transmission board 8 to upper channel 4
Bending, the edge that the setting can be effectively prevented from transmission board 8 scratch cloth, optimize the performance of sewing aid.
Transmission board 8 can also be bent to form with upper roll bending 3 by same one piece material.
Embodiment 5
The present embodiment introduces locking member 6.
The locking member 6 is lock-screw；
Or the locking member 6 includes lock-screw, the bullet locking to lock-screw is arranged with the lock-screw
Property part.Elastic component can be the elastomeric pad being set on lock-screw, and elastic component can also be to be set on lock-screw
Spring.
Embodiment 6
The connected mode of roll bending 3 and base 1 in the present embodiment introduction.
As shown in Fig. 2 being bonded to location-plate 9 on roll bending 3 on described, location-plate 9 can be integral type knot with upper roll bending 3
Structure, location-plate 9 can also be welded on roll bending 3, and the mating holes coordinated with the lock-screw is offered on the location-plate 9
10, the mating holes 10 is shaped as strip, and the mating holes 10 is used to realize position of the upper roll bending 3 of regulation relative to base 1,
Position of the upper roll bending 3 relative to lower roll bending 2 is adjusted, the locking screw coordinated with the lock-screw is provided with the base 1
Hole；
Or as shown in figure 3, being bonded to locating piece 11 on roll bending 3 on described, locating piece 11 can be welded on roll bending
On 3, guide rail 12 is bonded on the base 1, guide rail 12 and base 1 are integral type structure, are opened up on the locating piece 11
There is and state the dovetail groove of the cooperation of guide rail 12, the locking screw holes coordinated with the lock-screw are offered on the locating piece 11,
The locking screw holes communicate with the dovetail groove.
As shown in figure 3, dovetail groove coordinates with guide rail 12, to avoid locating piece 11 from departing from guide rail 12, locking screw is being utilized
During nail positioning, lock-screw is pushed against on guide rail 12, is locked upper roll bending 3 using the frictional force between locating piece 11 and guide rail 12
Tightly.The program causes roll bending 3 to have higher positional precision, optimizes the performance of sewing aid.
Embodiment 7
Roll bending 2 under the present embodiment introduction.
As shown in Fig. 2 the lower channel 5 is formed by the lower bending of roll bending 2, the cross section shape of the lower channel 5
Shape is arc.The cross section of lower channel 5 refers to utilize obtained by the cutting plane cutting lower channel 5 of lower channel 5
Cutting plane.
By that can also be the groove being opened on lower roll bending 2, the program can significantly thicken the thickness of lower roll bending 2 for lower floor
Degree, can reasonable selection as needed in actual design.
Embodiment 8
The present embodiment is the optimization to upper roll bending 3.
As shown in Fig. 2 the edge of the upper roll bending 3 is provided with upper hem 13, upper hem 13 and upper roll bending 3 are integral type knot
Structure, the upper hem 13 extend to the direction away from upper channel 4.To avoid cloth from being wrapped on upper roll bending 3, optimize and help seam
The performance of device.
Embodiment 9
The present embodiment is the optimization to lower roll bending 2.
As shown in Fig. 2 the edge of the lower roll bending 2 is provided with lower hem 14, the lower hem 14 leads to away from lower floor
The direction extension in road 5.Lower hem 14 can be integral type structure with lower roll bending 2.Lower hem 14 be mainly used in making lower roll bending 2 with it is double
Needle sewing machine is preferably bonded, and optimizes the performance of sewing aid.
Embodiment 10
The present embodiment is the optimization to base 1.
As shown in Fig. 2 be provided with the base 1 beneficial to adjust it is described on roll bending 3 relative to the position of base 1
Graduation mark 15, fluorescence coating is coated with the graduation mark 15.Graduation mark 15 is answered in recessed base 1, to avoid graduation mark 15 from grinding
Damage, extend the service life of base 1.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different.The equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is wrapped
Include in the protection domain of patent of the present invention.Those skilled in the art can be to described specific implementation
Example is made various modifications or supplement or substituted using similar mode, structure without departing from the present invention or surmounts this
Scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. sewing aid, including base (1), it is characterized in that：Lower roll bending (2) and upper roll bending (3) are bonded on the base (1)；
The upper roll bending (3) is provided with upper channel (4), and the lower roll bending (2) is provided with lower channel (5)；
The upper channel (4) includes the upper hem portion (30) to cloth flanging, and the lower channel (5) is included to cloth flanging
Lower hem portion (40), by upper hem portion (30) downwards hem (40) do orthographic projection, upper hem portion (30) are in lower hem portion
(40) the projection at least a portion obtained on is in lower hem portion (40)；
The upper roll bending (3) is slidably connected on the base (1), be provided with described between roll bending (3) and base (1) by
Upper roll bending (3) is locked at the locking member (6) on base (1).
2. sewing aid according to claim 1, it is characterized in that：It is provided with the upper channel (4) and is beneficial to upper strata cloth
The cambered surface (7) passed through.
3. sewing aid according to claim 2, it is characterized in that：Transmission board (8) is provided with the upper channel (4),
The cambered surface (7) is one of face of the transmission board (8)；
Or transmission board (8) is provided with the upper channel (4), form the cambered surface after transmission board (8) bending
(7)。
4. sewing aid according to claim 3, it is characterized in that：The transmission board (8) is engaged on the upper roll bending (3).
5. sewing aid according to claim 1, it is characterized in that：The locking member (6) is lock-screw；Or the lock
Tight part (6) includes lock-screw, and the elastic component locking to lock-screw is arranged with the lock-screw.
6. sewing aid according to claim 5, it is characterized in that：Location-plate (9), institute are bonded on roll bending (3) on described
The mating holes (10) for offering on location-plate (9) and coordinating with the lock-screw is stated, the mating holes (10) is shaped as strip
Shape, the locking screw holes coordinated with the lock-screw are provided with the base (1)；
Or locating piece (11) is bonded on roll bending (3) on described, guide rail (12) is bonded on the base (1), in institute
The dovetail groove for offering and stating guide rail (12) cooperation on locating piece (11) is stated, is offered on the locating piece (11) and the lock
The locking screw holes of tight screw fit, the locking screw holes communicate with the dovetail groove.
7. sewing aid according to claim 1, it is characterized in that：The lower channel (5) is by lower roll bending (2) the bending shape
Into the shape of cross section of the lower channel (5) is arc.
8. sewing aid according to claim 1, it is characterized in that：The edge of the upper roll bending (3) is provided with upper hem (13),
The upper hem (13) extends to the direction away from upper channel (4).
9. the sewing aid according to claim 1 or 8, it is characterized in that：The edge of the lower roll bending (2) is provided with lower hem
(14), the lower hem (14) extends to the direction away from lower channel (5).
10. the sewing aid according to claim 1 or 6, it is characterized in that：It is provided with the base (1) beneficial to regulation institute
Graduation mark (15) of the roll bending (3) relative to the base (1) position is stated, fluorescence coating is coated with the graduation mark (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139627.5A CN107700085A (en) | 2017-11-16 | 2017-11-16 | Sewing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139627.5A CN107700085A (en) | 2017-11-16 | 2017-11-16 | Sewing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107700085A true CN107700085A (en) | 2018-02-16 |
Family
ID=61179746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139627.5A Pending CN107700085A (en) | 2017-11-16 | 2017-11-16 | Sewing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267248A (en) * | 2018-10-29 | 2019-01-25 | 浙江海明实业有限公司 | Two-fold side sewing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61164585A (en) * | 1985-01-10 | 1986-07-25 | 李 胤宰 | Curtain cloth having water-proof tape embedded in joint partthereof, method and apparatus for sewing the same |
| US5044289A (en) * | 1990-05-18 | 1991-09-03 | Keeton J Herbert | One piece folder for hemming garments |
| CN201459383U (en) * | 2009-07-09 | 2010-05-12 | 嘉兴恒美服饰有限公司 | Clothing double-sided binder |
| CN202730431U (en) * | 2012-07-09 | 2013-02-13 | 西安标准工业股份有限公司 | Hemmer with band-passing function |
| CN104120558A (en) * | 2014-07-22 | 2014-10-29 | 嘉兴莱天华服饰有限公司 | Edge-burying processing edge curler for sewing machine |
| CN207452411U (en) * | 2017-11-16 | 2018-06-05 | 浙江海明实业有限公司 | A kind of sewing aid |
-
2017
- 2017-11-16 CN CN201711139627.5A patent/CN107700085A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61164585A (en) * | 1985-01-10 | 1986-07-25 | 李 胤宰 | Curtain cloth having water-proof tape embedded in joint partthereof, method and apparatus for sewing the same |
| US5044289A (en) * | 1990-05-18 | 1991-09-03 | Keeton J Herbert | One piece folder for hemming garments |
| CN201459383U (en) * | 2009-07-09 | 2010-05-12 | 嘉兴恒美服饰有限公司 | Clothing double-sided binder |
| CN202730431U (en) * | 2012-07-09 | 2013-02-13 | 西安标准工业股份有限公司 | Hemmer with band-passing function |
| CN104120558A (en) * | 2014-07-22 | 2014-10-29 | 嘉兴莱天华服饰有限公司 | Edge-burying processing edge curler for sewing machine |
| CN207452411U (en) * | 2017-11-16 | 2018-06-05 | 浙江海明实业有限公司 | A kind of sewing aid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267248A (en) * | 2018-10-29 | 2019-01-25 | 浙江海明实业有限公司 | Two-fold side sewing device |
| CN109267248B (en) * | 2018-10-29 | 2023-12-12 | 浙江海明实业有限公司 | Double-hemming sewing machine |
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| PB01 | Publication | ||
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Application publication date: 20180216 |