CN210481688U - Auxiliary presser foot device for bartack sewing machine - Google Patents
Auxiliary presser foot device for bartack sewing machine Download PDFInfo
- Publication number
- CN210481688U CN210481688U CN201921301149.8U CN201921301149U CN210481688U CN 210481688 U CN210481688 U CN 210481688U CN 201921301149 U CN201921301149 U CN 201921301149U CN 210481688 U CN210481688 U CN 210481688U
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- Prior art keywords
- presser foot
- sleeve
- foot device
- auxiliary
- rear end
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- 238000009958 sewing Methods 0.000 title description 10
- 239000004744 fabric Substances 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to a bartacker technical field specifically is a bartacker is with supplementary presser foot device, presser foot device including bartacker organism and its internally mounted, the front end of presser foot device is fixed with auxiliary device, auxiliary device includes sleeve pipe and loop post, one side of sleeve pipe and loop post all is connected with a plurality of gyro wheels, the trailing end connection of sleeve pipe and loop post has flat pipe, sheathed tube rear end is equipped with the side lever, the medial surface equidistant bulge loop that is equipped with of side lever, the inboard bottom in rear end of side lever is equipped with branch, the rear end of loop post is equipped with the wheel pole, the inboard top in rear end of wheel pole is equipped with the rack, rack and branch all with the inside sliding connection of flat pipe. The auxiliary device is fixed below the presser foot at the front end of the presser foot device, and clothes or cloth strips are pressed by the roller, so that fingers are prevented from directly contacting the presser foot and being crushed; the knotting range of the bar tacking machine can be changed by adjusting the distance between the sleeve and the sleeve column.
Description
Technical Field
The utility model relates to a bartack sewing machine technical field specifically is a bartack sewing machine is with supplementary presser foot device.
Background
The sewing machine of the bartack sewing machine is also called a knotting machine and is used for reinforcing stitches. The bartack sewing machine is not provided with an auxiliary presser foot device, and the cloth strips are manually pinched and placed below the presser foot of the presser foot device, so that the hands are easy to press. In view of this, we propose an auxiliary presser foot device for a bartack sewing machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bartack machine is with supplementary presser foot device to the manual cloth of pinching that proposes in solving above-mentioned background art is placed the presser foot device below, is easily by the problem of pressing the hand.
In order to achieve the above object, the utility model provides a following technical scheme:
an auxiliary presser foot device for a bar tacking machine comprises a bar tacking machine body and a presser foot device arranged in the bar tacking machine body, wherein the front end of the presser foot device is fixed with an auxiliary device, the auxiliary device comprises a sleeve and a sleeve column, one side of the sleeve and one side of the sleeve column are respectively connected with a plurality of rollers, the tail ends of the sleeve and the sleeve column are connected with flat pipes, the rear end of the sleeve is provided with side levers, convex rings are arranged on the inner side surfaces of the side levers at equal intervals, supporting rods are arranged at the bottom of the inner sides of the rear ends of the side levers, protruding blocks are arranged on two sides of the outer ends of the supporting rods, gears are connected between the top ends of the protruding blocks through bolts, wheel rods are arranged at the rear ends of the sleeve column, racks are arranged at the tops of the inner sides of the rear ends.
Preferably, the sleeve is matched with the sleeve column in an inserting mode, a threaded hole is formed in the outer side of the front end of the sleeve, and a bolt with a cap is connected to the inner thread of the threaded hole in a threaded mode.
Preferably, a plurality of lantern rings are arranged on the inner side of the wheel rod at equal intervals.
Preferably, the roller, the convex ring and the lantern ring are inserted and rotated.
Preferably, the inner parts of the convex ring and the lantern ring are both provided with threads, and the threads are connected with grub screws.
Preferably, the top surface of the flat tube is provided with a fixing plate, and the fixing plate is fixedly connected with a presser foot of the presser foot device through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the auxiliary presser foot device for the bartack sewing machine, the auxiliary device is fixed below the presser foot at the front end of the presser foot device, clothes or cloth strips are pressed through the roller of the auxiliary device, and fingers are prevented from directly contacting the presser foot and being crushed.
2. According to the auxiliary presser foot device for the bar tacking machine, the sleeve and the bar are pulled towards two sides, and the cap bolt on one side of the sleeve is screwed, so that the sleeve and the bar are stable, the distance between the sleeve and the bar is changed, and the knotting range of the bar tacking machine is changed.
Drawings
FIG. 1 is a plan view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the auxiliary device of the present invention;
fig. 3 is an exploded view of the auxiliary device of the present invention;
fig. 4 is a schematic view of the overall structure of the sleeve of the present invention;
fig. 5 is a schematic view of the whole structure of the jacket column of the present invention.
In the figure: 1. a knotting machine body; 2. a presser foot device; 3. an auxiliary device; 30. a sleeve; 300. a side lever; 301. a convex ring; 302. a strut; 303. a bump; 304. a gear; 305. a threaded hole; 31. sleeving a column; 310. a wheel lever; 311. a rack; 312. a collar; 32. a roller; 33. flat tubes; 330. a fixing plate; 34. a cap bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
An auxiliary presser foot device for a bartack sewing machine, in order to avoid the finger from being pressed by the presser foot of the presser foot device, which is convenient for the knotting range to be regulated and controlled, the inventor sets an auxiliary device 3, as a preferred embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the auxiliary device 3 is fixed at the front end of the presser foot device 2, the auxiliary device 3 comprises a sleeve 30 and a sleeve column 31, one side of the sleeve 30 and the sleeve column 31 is connected with a plurality of rollers 32, the tail ends of the sleeve 30 and the sleeve column 31 are connected with a flat tube 33, the rear end of the sleeve 30 is provided with a side lever 300, the inner side of the side lever 300 is provided with convex rings 301 at equal intervals, the bottom of the inner side of the rear end of the side lever 300 is provided with a support rod 302, the two sides of the outer end of the support rod 302 are provided with convex blocks 303, the top, the top of the inner side of the rear end of the wheel rod 310 is provided with a rack 311, the rack 311 is meshed with the gear 304, and both the rack 311 and the support rod 302 are connected with the inner part of the flat tube 33 in a sliding manner.
In this embodiment, the whole sleeve 30, the whole sleeve column 3 and the flat tube 33 are all made of PP material and are integrally formed, so that the sleeve is light in weight, good in toughness and rigid in strength, and is durable in use, and the cap-equipped bolt 34 is made of plastic with lines by using an injection molding and encapsulation process to encapsulate the head of a common bolt, thereby facilitating manual screwing.
Further, the sleeve 30 is matched with the sleeve column 31 in an inserting mode, a threaded hole 305 is formed in the outer side of the front end of the sleeve 30, a bolt with a cap 34 is connected to the inner thread of the threaded hole 305 in a threaded mode, and the sleeve column 31 is extruded through the bolt with a cap 34 to be fixed in the sleeve 30.
Specifically, a plurality of collars 312 are disposed on the inner side of the wheel rod 310 at equal intervals to facilitate insertion of the rollers 32.
Further, the roller 32, the convex ring 301 and the sleeve ring 312 are inserted and rotated, and the cloth strips are pressed by the roller 32 rolling on the bar tacking machine, so that the cloth strips are limited.
Specifically, the inner parts of the convex ring 301 and the lantern ring 312 are both provided with threads and are in threaded connection with flat head screws, the outer diameters of the heads of the flat head screws are larger than the inner diameter of the central round hole of the roller 32, so that the roller 32 is limited, and the slipping is avoided.
In addition, the top surface of the flat tube 33 is provided with a fixing plate 330, and the fixing plate 330 is fixedly connected with the presser foot of the presser foot device 2 through a screw, so that the flat tube 33 is stably suspended and supports the support rod 302 and the rack 311 to stably slide in the interior.
The utility model discloses an auxiliary presser foot device for bartack machine is when installing, embolia on bulge loop 301 and lantern ring 312 with gyro wheel 32, and screw in bulge loop 301 and lantern ring 312 with the grub screw, avoid the gyro wheel 32 slippage, embolia flat tube 33 relatively in branch 302 and rack 311 again, and make gear 304 and rack 311 mesh, make the cap 31 insert in the sleeve pipe 30 simultaneously, take out in the cap bolt 34 screw in screw hole 305 again, and extrude the cap 31, make auxiliary device 3 integral connection firm, at this moment, can fix the fixed plate 330 sleeve pipe screw to the presser foot bottom surface of presser foot device 2, and make the center of auxiliary device 3 be located under the presser foot, when filling in cloth or clothing from the presser foot below, according to the scope size of knoing in advance, adjust the inside interval of auxiliary device 3, through loosening cap bolt 34, to both sides pulling sleeve pipe 30 and cap 31, simultaneously because the meshing motion of gear 304 and rack 311, so that the sleeve 30 and the sleeve column 31 move outwards synchronously and at equal intervals, the center of the auxiliary device 3 is ensured to be positioned under the presser foot, and the cap bolt 34 is screwed after adjustment, so that the auxiliary device 3 is integrally stable, and the knotting machine body 1 can be started to knot cloth strips or clothes.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bartack machine is with supplementary presser foot device, includes bartack machine body (1) and internally mounted's presser foot device (2), its characterized in that: the front end of the presser foot device (2) is fixed with an auxiliary device (3), the auxiliary device (3) comprises a sleeve (30) and a sleeve column (31), one side of the sleeve (30) and one side of the sleeve column (31) are connected with a plurality of rollers (32), the tail ends of the sleeve (30) and the sleeve column (31) are connected with flat pipes (33), the rear end of the sleeve (30) is provided with side rods (300), the inner side surfaces of the side rods (300) are provided with convex rings (301) at equal intervals, the bottom of the inner side of the rear end of each side rod (300) is provided with a support rod (302), the two sides of the outer end of each support rod (302) are provided with convex blocks (303), the top ends of the convex blocks (303) are connected with a gear (304) through bolts, the rear end of the sleeve column (31) is provided with a wheel rod (310), the top of the inner side of the rear end of each wheel rod (310) is provided, the rack (311) and the support rod (302) are both connected with the inner part of the flat pipe (33) in a sliding mode.
2. The auxiliary presser foot device for a bartack machine according to claim 1, characterized in that: the sleeve (30) is matched with the sleeve column (31) in an inserted mode, a threaded hole (305) is formed in the outer side of the front end of the sleeve (30), and a bolt (34) with a cap is connected to the inner thread of the threaded hole (305).
3. The auxiliary presser foot device for a bartack machine according to claim 1, characterized in that: a plurality of lantern rings (312) are arranged on the inner side of the wheel rod (310) at equal intervals.
4. The auxiliary presser foot device for a bartack machine according to claim 3, characterized in that: the roller (32), the convex ring (301) and the sleeve ring (312) are inserted and rotated.
5. The auxiliary presser foot device for a bartack machine according to claim 4, characterized in that: the inner parts of the convex ring (301) and the lantern ring (312) are both provided with threads, and the threads are connected with grub screws.
6. The auxiliary presser foot device for a bartack machine according to claim 1, characterized in that: the top surface of the flat tube (33) is provided with a fixing plate (330), and the fixing plate (330) is fixedly connected with a presser foot of the presser foot device (2) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301149.8U CN210481688U (en) | 2019-08-12 | 2019-08-12 | Auxiliary presser foot device for bartack sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301149.8U CN210481688U (en) | 2019-08-12 | 2019-08-12 | Auxiliary presser foot device for bartack sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481688U true CN210481688U (en) | 2020-05-08 |
Family
ID=70537295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301149.8U Expired - Fee Related CN210481688U (en) | 2019-08-12 | 2019-08-12 | Auxiliary presser foot device for bartack sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719248A (en) * | 2020-06-30 | 2020-09-29 | 容城县简卡服装有限公司 | Machine capable of randomly programming and sewing various pattern slipknots |
-
2019
- 2019-08-12 CN CN201921301149.8U patent/CN210481688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719248A (en) * | 2020-06-30 | 2020-09-29 | 容城县简卡服装有限公司 | Machine capable of randomly programming and sewing various pattern slipknots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200508 |