CN211036341U - Upper and lower machine head of single needle machine - Google Patents
Upper and lower machine head of single needle machine Download PDFInfo
- Publication number
- CN211036341U CN211036341U CN201920833764.7U CN201920833764U CN211036341U CN 211036341 U CN211036341 U CN 211036341U CN 201920833764 U CN201920833764 U CN 201920833764U CN 211036341 U CN211036341 U CN 211036341U
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- fixedly connected
- aircraft nose
- rod
- sewing
- sleeve
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- 238000009958 sewing Methods 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 abstract description 17
- 238000005056 compaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to the technical field of the sewing machine, specifically be single needle machine upper and lower aircraft nose, including last aircraft nose and lower aircraft nose, the lower extreme difference fixedly connected with sleeve and the fixed block of going up the aircraft nose, telescopic lower extreme is equipped with puts the thing groove, it is equipped with the sewing needle to put the thing inslot, telescopic one side is equipped with the screw rod, the one end screw thread of screw rod runs through sleeve and fixedly connected with stripper plate, stripper plate offsets with the sewing needle, the lower extreme of fixed block is equipped with the spout, fixedly connected with slide bar between the relative lateral wall in the spout, two sliders have been cup jointed in the slide bar to the slip, the lower extreme fixedly connected with landing leg of slider. The utility model discloses novel structure, through the convenient realization of simple structure sewing machine can satisfy and sew the surface fabric of different thickness, has saved the time that the aircraft nose height consumed about adjusting.
Description
Technical Field
The utility model belongs to the technical field of sewing machine, specifically be aircraft nose about the single needle machine.
Background
The sewing machine is a numerical control sewing machine for sewing various wound articles such as quilt covers, bedding, quilts and the like, has the advantages of high speed, complex and changeable sewing patterns and the like, and has a complex composition structure and comprises a plurality of components.
However, the upper machine head and the lower machine head of the existing sewing machine do not have the elastic telescopic effect, and the heights of the upper machine head and the lower machine head need to be adjusted for many times in the process of sewing fabrics with different thicknesses, so that the sewing machine is very complicated and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a aircraft nose about single needle machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the upper machine head and the lower machine head of the single-needle machine comprise an upper machine head and a lower machine head, wherein the lower end of the upper machine head is respectively and fixedly connected with a sleeve and a fixed block, the lower end of the sleeve is provided with an object placing groove, a sewing needle is arranged in the object placing groove, one side of the sleeve is provided with a screw rod, one end of the screw rod penetrates through the sleeve and is fixedly connected with an extrusion plate, the extrusion plate is abutted against the sewing needle, the lower end of the fixed block is provided with a sliding groove, a sliding rod is fixedly connected between opposite side walls in the sliding groove, two sliding blocks are sleeved on the sliding rod in a sliding manner, the lower end of each sliding block is fixedly connected with a supporting leg, a supporting plate is arranged below each supporting leg, the upper end of each supporting plate is fixedly connected with a stand column, two sides of each stand, the lower end of the supporting plate is fixedly connected with a moving rod, a presser foot is arranged below the sewing needle, the presser foot is fixedly connected with the moving rod through a connecting rod, and a through hole is formed in the presser foot.
Preferably, a rubber pad is arranged on the outer side of the extrusion plate.
Preferably, the sliding rod is wound with second springs, and the second springs are respectively located between the two sliding blocks.
Preferably, the other end of the screw is fixedly connected with a handle.
Compared with the prior art, the beneficial effects of the utility model are that: during the use will go up the aircraft nose and install with sewing machine with lower aircraft nose respectively, then place the surface fabric that needs the sewing at aircraft nose upside down, then adjust the height of aircraft nose and lower aircraft nose and make the presser foot push down the surface fabric, then carry out the sewing operation, when the surface fabric of the different thickness of needs sewing, two sliders and first spring, second spring mating reaction make the carriage release lever reciprocate, thereby satisfy the presser foot and can carry out the compaction along with hugging closely the surface fabric, smooth sewing operation of carrying out, the sewing needle also conveniently changes simultaneously. The utility model discloses novel structure, through the convenient realization of simple structure sewing machine can satisfy and sew the surface fabric of different thickness, has saved the time that the aircraft nose height consumed about adjusting.
Drawings
FIG. 1 is a schematic front view of the upper and lower heads of the single needle machine of the present invention;
fig. 2 is a schematic structural diagram of the position a of the upper and lower heads of the single needle machine provided by the utility model.
In the figure: 1-upper machine head, 2-fixed block, 3-movable rod, 4-connecting rod, 5-lower machine head, 6-presser foot, 7-sewing needle, 8-extrusion plate, 9-screw rod, 10-handle, 11-sliding rod, 12-sliding block, 13-supporting plate, 14-upright column, 15-first spring, 16-supporting rod, 17-supporting leg, 18-second spring and 19-sleeve.
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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the upper machine head and the lower machine head of the single-needle machine comprise an upper machine head 1 and a lower machine head 5, wherein the lower end of the upper machine head 1 is respectively and fixedly connected with a sleeve 19 and a fixed block 2, the lower end of the sleeve 19 is provided with a storage groove, a sewing needle 7 is arranged in the storage groove and used for sewing fabrics, one side of the sleeve 19 is provided with a screw 9, one end of the screw 9 penetrates through the sleeve 19 and is fixedly connected with a squeezing plate 8, the squeezing plate 8 is abutted against the sewing needle 7, the distance between the squeezing plate 8 and the sewing needle 7 is conveniently changed by rotating the screw 9, so that the fixation and the separation are realized, further different sewing needles 7 are changed, the lower end of the fixed block 2 is provided with a sliding groove, a sliding rod 11 is fixedly connected between opposite side walls in the sliding groove, two sliding blocks 12 are sleeved on the sliding rod 11 in a sliding manner, the lower ends of, the two sides of the upright post 14 are respectively provided with a supporting rod 16, the upper end and the lower end of the supporting rod 16 are respectively connected with a supporting leg 17 and the upright post 14 in a rotating way, the lower end of the supporting plate 13 is fixedly connected with a movable rod 3, and a presser foot 6 is arranged below the sewing needle 7.
In the utility model, when sewing fabrics with different thicknesses, the moving rod 3 can move up and down through the sliding horizontal movement of the two sliding blocks 12 which are far away from or close to each other on the sliding rod 11, and then the first spring 15 and the second spring 18 are matched to realize that the presser foot 6 can cling to the fabrics, so as to realize compaction effect and sew the fabrics, the presser foot 6 is fixedly connected with the moving rod 3 through the connecting rod 4, a through hole is arranged on the presser foot 6, so that the sewing needle 7 can conveniently pass through, and the fabrics are sewn, a rubber pad is arranged outside the extrusion plate 8, and the sewing needle 7 is prevented from being damaged; furthermore, a second spring 18 is wound on the sliding rod 11 and located between the two sliding blocks 12, the sliding blocks 12 are convenient to move through the springs, the first spring 15 is fixedly connected between the supporting rod 16 and the supporting plate 13, the supporting rod 16 has an elastic buffering effect, and the handle 10 is fixedly connected to the other end of the screw rod 9 and is convenient to rotate.
The working principle is as follows: install last aircraft nose 1 and lower aircraft nose and 5 respectively with sewing machine during the use, then place the surface fabric that needs the sewing at aircraft nose 5 upside down, then adjust the height of last aircraft nose 1 and lower aircraft nose 5 and make presser foot 6 push down the surface fabric, then carry out the sewing operation, when the surface fabric of the different thickness of needs sewing, two sliders 12 and first spring 15, second spring 18 mating reaction make carriage release lever 3 reciprocate, thereby satisfy presser foot 6 and can carry out the compaction along with hugging closely the surface fabric, smooth sewing operation of carrying out, sewing needle 7 also conveniently changes simultaneously. The utility model discloses novel structure, through the convenient realization of simple structure sewing machine can satisfy and sew the surface fabric of different thickness, has saved the time that the aircraft nose height consumed about adjusting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Aircraft nose about single needle machine, including last aircraft nose (1) and lower aircraft nose (5), its characterized in that: the lower end of the upper machine head (1) is respectively and fixedly connected with a sleeve (19) and a fixed block (2), the lower end of the sleeve (19) is provided with a storage groove, a sewing needle (7) is arranged in the storage groove, one side of the sleeve (19) is provided with a screw rod (9), one end thread of the screw rod (9) penetrates through the sleeve (19) and is fixedly connected with an extrusion plate (8), the extrusion plate (8) is abutted against the sewing needle (7), the lower end of the fixed block (2) is provided with a sliding groove, a sliding rod (11) is fixedly connected between opposite side walls in the sliding groove, two sliding blocks (12) are slidably sleeved on the sliding rod (11), the lower end of each sliding block (12) is fixedly connected with a supporting leg (17), a supporting plate (13) is arranged below the supporting leg (17), an upright column (14) is fixedly connected with the upper end of the supporting plate (13), and two, the upper end and the lower end of the supporting rod (16) are respectively rotatably connected with the supporting leg (17) and the upright post (14), a first spring (15) is fixedly connected between the supporting rod (16) and the supporting plate (13), the lower end of the supporting plate (13) is fixedly connected with the moving rod (3), a presser foot (6) is arranged below the sewing needle (7), the presser foot (6) is fixedly connected with the moving rod (3) through a connecting rod (4), and a through hole is formed in the presser foot (6).
2. The upper and lower heads of the single needle machine as claimed in claim 1, wherein: and a rubber pad is arranged on the outer side of the extrusion plate (8).
3. The upper and lower heads of the single needle machine as claimed in claim 1, wherein: and a second spring (18) is wound on the sliding rod (11), and the second springs (18) are respectively positioned between the two sliding blocks (12).
4. The upper and lower heads of the single needle machine as claimed in claim 1, wherein: the other end of the screw rod (9) is fixedly connected with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833764.7U CN211036341U (en) | 2019-06-04 | 2019-06-04 | Upper and lower machine head of single needle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833764.7U CN211036341U (en) | 2019-06-04 | 2019-06-04 | Upper and lower machine head of single needle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036341U true CN211036341U (en) | 2020-07-17 |
Family
ID=71542062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833764.7U Active CN211036341U (en) | 2019-06-04 | 2019-06-04 | Upper and lower machine head of single needle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036341U (en) |
-
2019
- 2019-06-04 CN CN201920833764.7U patent/CN211036341U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000 No. 52, Baoying Road, Mingcheng Town, Gaoming District, Foshan City, Guangdong Province (address declaration) Patentee after: FOSHAN CITY KEHUA SMART QUILTING EQUIPMENT CO.,LTD. Address before: 528000 workshop 1, No.705, south side of Gaoming Avenue, Mingcheng Town, Gaoming District, Foshan City, Guangdong Province Patentee before: FOSHAN CITY KEHUA SMART QUILTING EQUIPMENT CO.,LTD. |