CN207452411U - A kind of sewing aid - Google Patents
A kind of sewing aid Download PDFInfo
- Publication number
- CN207452411U CN207452411U CN201721535081.0U CN201721535081U CN207452411U CN 207452411 U CN207452411 U CN 207452411U CN 201721535081 U CN201721535081 U CN 201721535081U CN 207452411 U CN207452411 U CN 207452411U
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- China
- Prior art keywords
- roll bending
- pedestal
- channel
- cloth
- sewing aid
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Abstract
The technical problem to be solved by the utility model is to provide a kind of two-needle sewing machine auxiliary tools reasonable in design, being conducive to the bright overseam size of operating personnel's control.A kind of sewing aid provided by the utility model, roll bending and lower roll bending are fixed on pedestal, upper roll bending forms upper channel, to be oriented to upper strata cloth, lower roll bending has lower channel, to be oriented to lower layer mix feeding, pedestal 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 facilitating the size for controlling 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 pedestal, and locking member is used to upper roll bending being locked at pedestal, and the program allows roll bending to be conveniently adjusted compared with 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 utility model is related to sewing machine accessory more particularly to a kind of sewing aids, belong to sewing machine field.
Background technology
As the improvement of people's living standards, requirement of the people to clothing or other cloth products is also higher and higher.For example, people
It is stringenter to the cosmetic requirements of cloth products.Designer is 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 the overseam of cloth products is handled 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 is caused to scrap or hydraulic performance decline.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of it is reasonable in design, be conducive to operating personnel's control
The two-needle sewing machine auxiliary tool of bright overseam size.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of sewing aid including pedestal, is bonded to lower roll bending and upper roll bending on the pedestal；
The upper roll bending is equipped with upper channel, and the lower roll bending is equipped 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
The downward flap in upper hem portion is done orthographic projection, projection at least a portion position that upper hem portion obtains in lower hem portion by edge
In in lower hem portion；
The upper roll bending is slidably connected on the pedestal, is provided on described between roll bending and pedestal and is locked upper roll bending
The tightly locking member on pedestal.
A kind of sewing aid provided by the utility model, roll bending and lower roll bending are fixed on pedestal, and upper roll bending forms upper strata
Passage, to be oriented to upper strata cloth, lower roll bending has lower channel, and to be oriented to lower layer mix feeding, pedestal is fixed on
On two-needle sewing machine, easily upper strata cloth, lower layer mix feeding can be oriented to using the program, so as to effectively protect
Demonstrate,prove upper strata cloth, lower layer mix feeding compared with two-needle sewing machine position, so as to facilitate the size for controlling bright overseam, compared with
Prior art operation personnel operate by rule of thumb, substantially increase the processing efficiency of bright overseam, also, bright overseam dimensional accuracy is high,
Improve the performance attractive in appearance of cloth products.Upper roll bending is slidably connected on pedestal, and locking member is used to upper roll bending being locked at pedestal,
The program allows roll bending to be conveniently adjusted compared with the position of lower roll bending, so as to adapt to the cloth of different-thickness,
Optimize the performance of sewing aid.
Preferably, in the upper channel be equipped be beneficial to upper strata cloth by cambered surface.
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 in the upper channel, the cambered surface is one of face of the transmission board；
This solution simplifies the structure of upper roll bending, the manufacture cost of roll bending is reduced.
Alternatively, being provided with transmission board in the upper channel, the cambered surface is formed after the transmission board bending.
The program is conducive to the formation of cambered surface, and three-dimension curved surface can be easily formed after transmission board bending, is conducive 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 adjusting together with transmission board, optimize the usability of sewing aid
Energy.Sewing aid debugging is convenient.
Preferably, the locking member is lock-screw；Alternatively, the locking member includes lock-screw, in the locking screw
It nails on and is 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 during the work time.
Preferably, positioning plate is bonded on roll bending on described, offers on the positioning plate and matches somebody with somebody with the lock-screw
The matching hole of conjunction, the shape of the matching hole is strip, and the locking with lock-screw cooperation is equipped on the pedestal
Screw hole；
Upper roll bending position is easy to adjust and simple in structure, reduces the manufacture cost of roll bending.
Alternatively, being bonded to locating piece on roll bending on described, guide rail is bonded on the pedestal, on the locating piece
The dovetail groove of guide rail cooperation is offered and stated, the locking screw holes with lock-screw cooperation are offered on the locating piece,
The locking screw holes are communicated with the dovetail groove.
Upper roll bending position degree of regulation is high, optimizes the performance of sewing aid.
Preferably, the lower channel is formed by the lower roll bending bending, and the cross-sectional shape of the lower channel is arc
Shape.
Be conducive to lower layer mix feeding by, also, to lower layer mix feeding have preferable steering capability, so as to improve bright bag
The dimensional accuracy of seam.
Preferably, the edge of the upper roll bending is equipped with upper hem, and the upper hem prolongs to the direction away from upper channel
It stretches.
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 on the pedestal beneficial to adjust it is described on roll bending compared with the position base scale
Line is coated with fluorescence coating on the graduation mark.
The position being provided with beneficial to roll bending in operating personnel's adjusting of graduation mark, upper roll bending position are easy to adjust.
The utility model compared with the existing technology has the following advantages and effect：
1st, easily upper strata cloth and lower layer mix feeding can be oriented to using upper roll bending and lower roll bending, compared with 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 compared with 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.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the utility model.
Fig. 2 is a kind of structure diagram of the utility model.
Fig. 3 is another structure diagram of the utility model.
Label declaration：1st, pedestal, 2, lower roll bending, 3, upper roll bending, 4, upper channel, 5, lower channel, 6, locking member, 7, arc
Face, 8, transmission board, 9, positioning plate, 10, matching hole, 11, locating piece, 12, guide rail, 13, upper hem, 14, lower hem, 15, scale
Line, 16, mounting hole, 30, upper hem portion, 40, lower hem portion.
Specific embodiment
The utility model is described in further detail with reference to embodiment, following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of sewing aid including pedestal 1, is bonded to lower roll bending 2 and upper roll bending on the pedestal 1
3；
The upper roll bending 3 is equipped with upper channel 4, and the lower roll bending 2 is equipped 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
30 downward flap 40 of upper hem portion is done orthographic projection by the lower hem portion 40 of cloth flanging, and upper hem portion 30 is in lower hem portion 40
On obtain projection at least a portion be located at lower hem portion 40 in, upper hem portion 30 by upper strata cloth to 5 direction of lower channel roll over
It is curved, lower layer mix feeding is sewed the flash of upper strata cloth, lower layer mix feeding to 4 direction bending of upper channel 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 pedestal 1, is provided on described between roll bending 3 and pedestal 1 by upper volume
Plate 3 is locked at the locking member 6 on pedestal 1.
As shown in Fig. 2, be provided with the mounting hole 16 pedestal 1 being fixed on two-needle sewing machine, the fixation on pedestal 1
Hole 16 is strip, which can be conveniently adjusted relative position of the sewing aid on two-needle sewing machine, optimize and help
Stitch the performance of device.Pedestal 1 can be fixed by screws on sewing aid.
Upper channel 4 and lower channel 5 are oriented to cloth by with being configured to make the cloth can be to pass through, to carry
The dimensional accuracy of brilliant overseam.
Lower roll bending 2 can be welded on pedestal 1, and lower roll bending 2 can also be an integral structure with pedestal 1.Lower roll bending 2 may be used also
It is fixed in a manner of by releasable connection on pedestal 1, such as, but not limited to lower roll bending 2 is fixed by screws on pedestal 1.
Sewing aid provided in this embodiment can effectively improve the dimensional accuracy of bright overseam, also, reduce operator
The labor intensity of member, bright overseam are not required operating personnel to carry out manual intervention to cloth in process.
Embodiment 2
Optimization of the present embodiment to upper channel 4.
As shown in Fig. 2, be equipped in the upper channel 4 be beneficial to upper strata cloth by cambered surface 7.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 through 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 for the transmission board 8 wherein
One face, i.e. cambered surface 7 are formed by a face of transmission board 8；
Alternatively, being provided with transmission board 8 in the upper channel 4, the cambered surface 7 is formed after 8 bending of transmission board.
The setting of transmission board 8 is mainly used for simplifying the structure of upper roll bending 3, so that upper roll bending 3 can be easily molded, reduces
The manufacture 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 way
It is interior, it such as releasable connection or 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 opposite with feed end that cloth enters, transmission board 8
When fixed, transmission board 8 should be fixed on to the feed end of upper channel 4, then by transmission board 8 to the discharge end of upper channel 4
Bending, the edge which 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；
Alternatively, the locking member 6 includes lock-screw, the bullet locking to lock-screw is arranged on the lock-screw
Property part.Elastic component can be the elastomeric pad being set on lock-screw, elastic component or be set on lock-screw
Spring.
Embodiment 6
The connection mode of roll bending 3 and pedestal 1 in the present embodiment introduction.
As shown in Fig. 2, being bonded to positioning plate 9 on roll bending 3 on described, positioning plate 9 can be integral type knot with upper roll bending 3
Structure, positioning plate 9 can also be welded on roll bending 3, and the matching hole with lock-screw cooperation is offered on the positioning plate 9
10, the shape of the matching hole 10 is strip, which, which is used to implement, adjusts position of the upper roll bending 3 compared with pedestal 1,
Position of the upper roll bending 3 compared with lower roll bending 2 is adjusted, the locking screw with lock-screw cooperation is equipped on the pedestal 1
Hole；
Alternatively, 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 pedestal 1, guide rail 12 is an integral structure with pedestal 1, is 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 with lock-screw cooperation are offered on the locating piece 11,
The locking screw holes are communicated with the dovetail groove.
As shown in figure 3, dovetail groove coordinates with guide rail 12, depart to avoid locating piece 11 and guide rail 12, utilizing locking screw
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 lower 2 bending of roll bending, 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.
Lower floor by or the groove that is opened on lower roll bending 2, the program can significantly thicken the thickness of lower roll bending 2
Degree, can reasonably select 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 equipped with upper hem 13, upper hem 13 is integral type knot with upper roll bending 3
Structure, the upper hem 13 extend to the direction away from upper channel 4.It is wrapped in avoid cloth on upper roll bending 3, optimizes 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 an integral structure with lower roll bending 2.Lower hem 14 be mainly used for 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 pedestal 1.
As shown in Fig. 2, be provided on the pedestal 1 beneficial to adjust it is described on roll bending 3 compared with 1 position of pedestal
Graduation mark 15 is coated with fluorescence coating on the graduation mark 15.Graduation mark 15 is answered in recessed pedestal 1, is ground to avoid graduation mark 15
Damage extends the service life of pedestal 1.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Title etc. can be different.The equivalent or simple change that all construction, feature and principles according to described in the utility model patent concept are done,
It is included in the protection domain of the utility model patent.Those skilled in the art of the present invention can be to being retouched
The specific embodiment stated does various modifications or additions or substitutes in a similar way, without departing from the utility model
Structure or surmount scope defined in the claims, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of sewing aid, including pedestal (1), it is characterized in that：Lower roll bending (2) and upper roll bending are bonded on the pedestal (1)
(3)；
The upper roll bending (3) is equipped with upper channel (4), and the lower roll bending (2) is equipped 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 flap (40) do orthographic projection, upper hem portion (30) are in lower hem portion
(40) the projection at least a portion obtained on is located in lower hem portion (40)；
The upper roll bending (3) is slidably connected on the pedestal (1), be provided on described between roll bending (3) and pedestal (1) by
Upper roll bending (3) is locked at the locking member (6) on pedestal (1).
2. a kind of sewing aid according to claim 1, it is characterized in that：It is equipped in the upper channel (4) and is beneficial to upper strata
Cloth by cambered surface (7).
3. a kind of sewing aid according to claim 2, it is characterized in that：Transmission board is provided in the upper channel (4)
(8), the cambered surface (7) is one of face of the transmission board (8)；
Alternatively, being provided with transmission board (8) in the upper channel (4), the cambered surface is formed after transmission board (8) bending
(7)。
4. a kind of sewing aid according to claim 3, it is characterized in that：The transmission board (8) is engaged in the upper roll bending (3)
On.
5. a kind of sewing aid according to claim 1, it is characterized in that：The locking member (6) is lock-screw；Alternatively, institute
Stating locking member (6) includes lock-screw, and the elastic component locking to lock-screw is arranged on the lock-screw.
6. a kind of sewing aid according to claim 5, it is characterized in that：On described positioning plate is bonded on roll bending (3)
(9), the matching hole (10) with lock-screw cooperation, the shape of the matching hole (10) are offered on the positioning plate (9)
For strip, the locking screw holes with lock-screw cooperation are equipped on the pedestal (1)；
Alternatively, being bonded to locating piece (11) on roll bending (3) on described, guide rail (12) is bonded on the pedestal (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 are communicated with the dovetail groove.
7. a kind of sewing aid according to claim 1, it is characterized in that：The lower channel (5) is rolled over by the lower roll bending (2)
Bending is into the cross-sectional shape of the lower channel (5) is arc.
8. a kind of sewing aid according to claim 1, it is characterized in that：The edge of the upper roll bending (3) is equipped with upper hem
(13), the upper hem (13) extends to the direction away from upper channel (4).
9. a kind of sewing aid according to claim 1 or 8, it is characterized in that：The edge of the lower roll bending (2) is provided with down
Flanging (14), the lower hem (14) extend to the direction away from lower channel (5).
10. a kind of sewing aid according to claim 1 or 6, it is characterized in that：It is provided on the pedestal (1) beneficial to tune
Graduation mark (15) of the upper roll bending (3) compared with the pedestal (1) position is saved, fluorescence is coated on the graduation mark (15)
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535081.0U CN207452411U (en) | 2017-11-16 | 2017-11-16 | A kind of sewing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535081.0U CN207452411U (en) | 2017-11-16 | 2017-11-16 | A kind of sewing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452411U true CN207452411U (en) | 2018-06-05 |
Family
ID=62280021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721535081.0U Active CN207452411U (en) | 2017-11-16 | 2017-11-16 | A kind of sewing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207452411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700085A (en) * | 2017-11-16 | 2018-02-16 | 浙江海明实业有限公司 | Sewing aid |
-
2017
- 2017-11-16 CN CN201721535081.0U patent/CN207452411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700085A (en) * | 2017-11-16 | 2018-02-16 | 浙江海明实业有限公司 | Sewing aid |
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