CN211620815U - Needle vehicle guiding device - Google Patents
Needle vehicle guiding device Download PDFInfo
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- CN211620815U CN211620815U CN201921941649.8U CN201921941649U CN211620815U CN 211620815 U CN211620815 U CN 211620815U CN 201921941649 U CN201921941649 U CN 201921941649U CN 211620815 U CN211620815 U CN 211620815U
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- guide
- presser foot
- guide plate
- shaped
- deflector
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Abstract
The utility model relates to a guiding device of a sewing machine, which comprises a presser foot arranged on a presser foot rod, the rear end of the presser foot is connected with a guiding component, the guiding component comprises an installation part and a guiding part, the guiding part comprises a first guiding channel and a second guiding channel, the first guiding channel extends along the left side of the presser foot, the second guiding channel comprises an upper guiding plate, lower deflector and set up at last deflector and the U-shaped deflector between the deflector down, the U-shaped deflector has first entrance point and first exit end, form the guide way between first entrance point and the first exit end, the lower part setting that the first exit end corresponds the presser foot, form first hem clearance between last deflector and the U-shaped deflector, form second hem clearance between lower deflector and the U-shaped deflector, the U-shaped deflector has the breach portion of guide wall and relative guide wall, the guide wall sets up between breach portion and first direction passageway. The utility model discloses can improve the convenience of the efficiency of borduring and operation.
Description
Technical Field
The utility model relates to a sewing machine guider.
Background
Sewing machines (e.g. sewing machines) interweave or stitch together one or more layers of material to be sewn by using one or more sewing threads to form one or more stitches in the material to be sewn. In order to sew more efficiently and bordure (cladding in the decorative border of cloth border promptly), in the chinese utility model patent of the bulletin number CN 207276917U of authorizing, the name is "device of borduring of cloth for sewing machine", disclose a device of borduring of cloth for sewing machine, including being used for fixing the presser foot on the presser bar, the presser foot is kept away from the fixed direction subassembly that is provided with of presser bar one end, and direction subassembly tilt up and personally submit the contained angle setting with the level, and the direction subassembly passes the U-shaped passageway that is the fifty percent discount state including being used for the cloth. When the folding cloth is used, the end part of the cloth strip for edge covering passes through the U-shaped channel, and then the cloth strip is folded in half. The cloth strip after the fifty percent discount is located the presser foot below, puts the edge of clothing under the presser foot for the cloth strip of fifty percent discount wraps at the clothing edge, starts the sewing machine and makes up, presses cloth strip and clothing to move forward at making up the in-process with the hand, then subsequent cloth strip passes U-shaped passageway and fifty percent discount in proper order under the pulling force, continuously bordures and makes up, raises the efficiency.
Although the device of above-mentioned patent can improve bordure sewing efficiency, it is when using, treat that sewing material (like the cloth) and ferret arrange along same direction, before the cloth gets into the presser foot and ferret get into the U-shaped passageway, both probably interfere with each other, the inconvenient direction of feed of rectifying the cloth at any time, and above-mentioned device is inconvenient to connect the material (for example can a cloth sewing accomplish the back, need shut down and counterpoint another cloth, just can make cloth and ferret accurate counterpoint), this has influenced production efficiency to a certain extent.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient operation, can improve the sewing machine guider of efficiency of borduring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the guide device of the sewing machine comprises a presser foot arranged on a presser foot rod, wherein one end of the presser foot, which is far away from the presser foot rod, is a front end, the other opposite end of the presser foot is a rear end, the rear end of the presser foot is connected with a guide assembly, the guide assembly comprises an installation part and a guide part connected with the installation part, the guide part comprises a first guide channel for guiding a decorative strip and a second guide channel for flanging the decorative strip, the first guide channel extends along the left side of the presser foot, the second guide channel comprises an upper guide plate, a lower guide plate and a U-shaped guide plate arranged between the upper guide plate and the lower guide plate, the U-shaped guide plate is provided with a first inlet end and a first outlet end, a guide groove is formed between the first inlet end and the first outlet end, the guide groove extends along the front-back direction of the presser foot, the first outlet end is arranged corresponding to the lower part of the presser foot, and a first, a second flanging gap is formed between the lower guide plate and the U-shaped guide plate, the U-shaped guide plate is provided with a guide wall and a notch part opposite to the guide wall, the guide wall is arranged between the notch part and the first guide channel, and the outlet end of the first guide channel is arranged corresponding to the first inlet end.
As a preferred mode of the present invention, the first guiding channel includes a guiding cylinder having a flat shape, the guiding cylinder is fixedly connected to the mounting portion, and the guiding cylinder is followed the left and right direction of the presser foot is extended.
As a preferred mode of the present invention, the inlet end of the guide cylinder is connected to a wave-shaped guide rod.
As a preferred mode of the utility model, be equipped with the bar groove on the installation department, wear to be equipped with locking screw in the bar groove, the bar groove is followed the left and right sides direction of presser foot extends and the length in bar groove is greater than locking screw's external diameter of thread, the installation department passes through locking screw and installs on the presser foot.
As an optimized mode of the present invention, the upper guide plate and the lower guide plate are integrally formed with the outlet end of the first guide passage.
Adopt the technical scheme of the utility model afterwards, first direction passageway is followed the left side of presser foot is extended, and the guide way extends along the fore-and-aft direction of presser foot, before getting into the presser foot, can separate the cloth of treating borduring and the ferret, can conveniently carry out position correction to the cloth at any time, through last deflector, down deflector and U-shaped deflector formation hem space, when using, directly place the cloth and can realize the counterpoint of ferret and cloth in the U-shaped deflector, have and connect the convenient advantage of material, the utility model discloses can improve the convenience of efficiency of borduring and operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the utility model after wearing the decoration belt.
Fig. 3 is a schematic structural view of the decoration belt of the present invention cooperating with the cloth.
In the figure:
mounting part 20 of presser foot 10
Strip-shaped groove 21 locking screw 22
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1 to 3, the needle sewing guide device includes a presser foot 10 mounted on a presser bar (not shown), one end of the presser foot 10 away from the presser bar is a front end, and the other end is a rear end, and a left-right direction is defined by the front end and the rear end, respectively, as shown by an arrow in fig. 1. The rear end of the presser foot 10 is connected with a guide assembly, the guide assembly comprises an installation part 10 and a guide part connected with the installation part 10, and the installation part 10 is installed at the rear end of the presser foot 10. The guide portion includes a first guide channel 33 for guiding the deco-strip 50 and a second guide channel for hemming the deco-strip 50, the first guide channel 33 extending along the left side of the presser foot 10, the second guide channel including an upper guide plate 31, a lower guide plate 32 and a U-shaped guide plate 40 disposed between the upper guide plate 31 and the lower guide plate 32, the U-shaped guide plate 40 being connectable with the first guide channel 33 or with the mounting portion 10. The utility model discloses a U-shaped deflector 40 is the upright U-shaped board of rotatory 90 degrees, U-shaped deflector 40 has first entrance point 41 and first exit end 42, form guide way 43 between first entrance point 41 and the first exit end 42, guide way 43 extends along the fore-and-aft direction of presser foot 10, first exit end 42 corresponds the lower part setting of presser foot 10, ferret 50 gets into and comes out from first exit end 42 from first entrance point 41, later get into the lower part of presser foot 10, other parts of cooperation sewing machine carry out the sewing machine. A first hemming gap 46 is formed between the upper guide plate 31 and the U-shaped guide plate 40, a second hemming gap 47 is formed between the lower guide plate 32 and the U-shaped guide plate 40, the U-shaped guide plate 40 has a guide wall 44 and a notch portion 45 opposite to the guide wall 44, the guide wall 44 is disposed between the notch portion 45 and the first guide channel 33, that is, the notch portion 45 is disposed on the left side, the guide wall 44 is disposed on the right side, the outlet end of the first guide channel 33 is disposed corresponding to the first inlet end 41, and the direction of the first guide channel 33 is substantially perpendicular to the direction of the guide groove 43.
As a preferred mode of the utility model, first direction passageway 33 is including being the guide cylinder of platykurtic, and the width of guide cylinder slightly is greater than the width of ferret 50, the guide cylinder with installation department 10 fixed connection specifically can adopt the welding, and the guide cylinder is followed the direction is extended about presser foot 10.
As an optimized mode of the utility model, the inlet connection of guide cylinder has wavy guide bar 34, and the ferret 50 wears to establish in guide bar 34, and guide bar 34 can increase the resistance that ferret 50 removed for control ferret 50's walking speed avoids ferret 50 to slide at will, thereby guarantees that ferret 50 can pinpoint with cloth 60.
As a preferred mode of the utility model, be equipped with bar groove 21 on the installation department 10, wear to be equipped with locking screw 22 in the bar groove 21, bar groove 21 follows the left and right sides direction of presser foot 10 extends and the length in bar groove 21 is greater than locking screw 22's external diameter of thread, installation department 10 passes through locking screw 22 and installs on the presser foot 10. By loosening the locking screw 22, the position of the guide assembly can be adjusted so that the decorative band 50 can better engage the cloth 60.
As a preferable mode of the present invention, the upper guide plate 31 and the lower guide plate 32 are integrally formed with the outlet end of the first guide passage 33.
Adopt the technical scheme of the utility model, when using, ferret 50 passes from guide bar 34, after first direction passageway 33, enter the second direction passageway after buckling 90 degrees, first hem clearance 46 and second hem clearance 47 are used for guiding ferret 50 width direction's border, guide way 43 then is used for accepting ferret 50 along width direction's middle part, arrange the border of cloth 60 in guide way 43, can push down and stimulate forward (can manually stimulate or utilize the pay-off gear on the sewing machine to carry out the pay-off) with the front end of cloth 60 and ferret 50 through presser foot 10, start the sewing machine and carry out the sewing machine, cloth 60 and ferret 50 are carried from the below that different directions got into presser foot 10.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.
Claims (5)
1. The sewing machine guider, including installing the presser foot on the presser bar, the one end that the presser foot was kept away from the presser bar is the front end, and the relative other end is the rear end, and the rear end of presser foot is connected with the direction subassembly to its characterized in that: the guide assembly comprises an installation part and a guide part connected with the installation part, the guide part comprises a first guide channel for guiding the decorative strip and a second guide channel for flanging the decorative strip, the first guide channel extends along the left side of the presser foot, the second guide channel comprises an upper guide plate, a lower guide plate and a U-shaped guide plate arranged between the upper guide plate and the lower guide plate, the U-shaped guide plate is provided with a first inlet end and a first outlet end, a guide groove is formed between the first inlet end and the first outlet end, the guide groove extends along the front-back direction of the presser foot, the first outlet end is arranged corresponding to the lower part of the presser foot, a first flanging gap is formed between the upper guide plate and the U-shaped guide plate, a second flanging gap is formed between the lower guide plate and the U-shaped guide plate, the U-shaped guide plate is provided with a guide wall and a gap part opposite to the guide wall, and the guide wall is arranged between the gap part and the first guide channel, the outlet end of the first guide channel is arranged corresponding to the first inlet end.
2. The cart guide of claim 1, wherein: the first guide channel comprises a flat guide cylinder, the guide cylinder is fixedly connected with the mounting part, and the guide cylinder extends along the left and right directions of the presser foot.
3. The cart guide of claim 2, wherein: the inlet end of the guide cylinder is connected with a wavy guide rod.
4. The cart guide of claim 1, wherein: the mounting portion is provided with a strip-shaped groove, a locking screw penetrates through the strip-shaped groove, the strip-shaped groove extends along the left and right directions of the presser foot, the length of the strip-shaped groove is larger than the outer diameter of threads of the locking screw, and the mounting portion is mounted on the presser foot through the locking screw.
5. The cart guide of claim 4, wherein: the upper guide plate and the lower guide plate are integrally formed with the outlet end of the first guide passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921941649.8U CN211620815U (en) | 2019-11-12 | 2019-11-12 | Needle vehicle guiding device |
Applications Claiming Priority (1)
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CN201921941649.8U CN211620815U (en) | 2019-11-12 | 2019-11-12 | Needle vehicle guiding device |
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CN211620815U true CN211620815U (en) | 2020-10-02 |
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CN201921941649.8U Active CN211620815U (en) | 2019-11-12 | 2019-11-12 | Needle vehicle guiding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114908484A (en) * | 2022-05-06 | 2022-08-16 | 中山市蝶安芬内衣有限公司 | Sewing machine presser foot and sewing machine |
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2019
- 2019-11-12 CN CN201921941649.8U patent/CN211620815U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114908484A (en) * | 2022-05-06 | 2022-08-16 | 中山市蝶安芬内衣有限公司 | Sewing machine presser foot and sewing machine |
CN114908484B (en) * | 2022-05-06 | 2023-10-10 | 中山市蝶安芬内衣有限公司 | Sewing machine presser foot and sewing machine |
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