CN216972845U - Circular gear presser foot - Google Patents
Circular gear presser foot Download PDFInfo
- Publication number
- CN216972845U CN216972845U CN202121402678.4U CN202121402678U CN216972845U CN 216972845 U CN216972845 U CN 216972845U CN 202121402678 U CN202121402678 U CN 202121402678U CN 216972845 U CN216972845 U CN 216972845U
- Authority
- CN
- China
- Prior art keywords
- presser foot
- gear presser
- fixing
- limiting
- gear
- 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.)
- Expired - Fee Related
Links
- 238000009958 sewing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 9
- 230000014759 maintenance of location Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a circular gear presser foot, and relates to the technical field of garment processing. A circular gear presser foot comprises a gear presser foot body, wherein a fixing piece is arranged on the inner side of the bottom of the gear presser foot body and is in sliding connection with the gear presser foot body, two limiting strips are arranged on one side of the fixing piece, a sewing groove for a sewing needle to penetrate is formed between the two limiting strips, a connecting block is arranged at the top of the fixing piece, a fixing rod is arranged at the top of the gear presser foot body, an electric telescopic rod is fixedly connected between the fixing rod and the connecting block, a fixing structure capable of fixing the gear presser foot body is arranged on the back of the fixing rod, and the fixing structure is composed of limiting pieces. According to the utility model, through the mutual matching of the structures such as the gear presser foot, the retaining sheet, the electric telescopic rod and the limiting strip, the upper layer of the fabric is not easy to push and elongate during sewing, the sewing can be carried out without a paper backing plate, the operation time is saved, the working efficiency is improved, and the structure is simple and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of garment processing, in particular to a circular gear presser foot.
Background
The pocket-opening sewing of the knitted and elastic fabric needs a technical base of more than 3 years, the material-eating characteristics of the upper layer and the lower layer of the fabric are mastered skillfully, the upper layer is easy to push and elongate during sewing, the sewing can be performed only by using a paper-padding plate, the quality can not be unified, the experience requirement on workers is high, more working time is wasted, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circular gear presser foot to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a circular gear presser foot comprises a gear presser foot body, wherein a fixing sheet is arranged on the inner side of the bottom of the gear presser foot body and is in sliding connection with the gear presser foot body, two limiting strips are arranged on one side of the fixing sheet, a sewing groove for a sewing needle to penetrate is formed between the two limiting strips, a connecting block is arranged at the top of the fixing sheet, a fixing rod is arranged at the top of the gear presser foot body, an electric telescopic rod is fixedly connected between the fixing rod and the connecting block, and a fixing structure capable of fixing the gear presser foot body is arranged on the back of the fixing rod.
Preferably, the fixing structure is composed of a limiting piece, one side of the limiting piece is fixedly connected with the fixing rod, a sliding groove is formed between the two limiting pieces, and the sliding groove is matched with the gear presser foot.
Preferably, one end of the fixing rod is fixedly connected with a connecting disc, one side of the connecting disc is fixedly connected with an installation piece, and one end of the installation piece is provided with a threaded hole.
Preferably, a plurality of racks are uniformly arranged on the inner side of the gear presser foot and are distributed at equal intervals.
Preferably, the front surface and the back surface of the gear presser foot are both provided with a plurality of limiting toothed rings, two sides of the bottom of the fixing sheet are both provided with grooves, and the grooves are matched with the limiting toothed rings.
Preferably, the limiting sheet is made of soft metal.
Preferably, the gear presser foot is made of plastic.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this circular gear presser foot, through mutually supporting of the gear presser foot, the position fixing piece that set up, electronic flexible stick and spacing isotructure, can be so that when making up the difficult material that pushes away of surface fabric upper strata is elongated, need not to fill up the cardboard and just can sew, saved operating time, improved work efficiency, and simple structure, convenient to use.
(2) The circular gear presser foot is convenient to fix through the connecting disc and the mounting sheet which are arranged, the limiting sheet which is arranged can effectively limit the gear presser foot, and the limiting toothed ring which is arranged can prevent the gear presser foot from being separated from the retention sheet.
Drawings
FIG. 1 is a schematic diagram of the right side structure of the present invention;
FIG. 2 is a schematic view of the left side structure of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a fixing rod; 101. a connecting disc; 102. mounting a sheet; 103. an electric telescopic rod; 104. a limiting sheet; 2. a gear presser foot; 201. a rack; 202. a limit toothed ring; 3. a retention tab; 301. a limiting strip; 302. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, e.g., the thickness or width of some layers may be exaggerated relative to other layers.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a circular gear presser foot, including gear presser foot 2, 2 bottom inboards of gear presser foot are provided with retention piece 3, retention piece 3 and 2 sliding connection of gear presser foot, 3 one sides of retention piece are equipped with two spacing 301, spacing 301 is the plastics material, be formed with the sewing groove that can supply the sewing needle to pass between two spacing 301, the sewing machine needle inserts in the sewing groove, 3 tops of retention piece are equipped with connecting block 302, 2 tops of gear presser foot are provided with fixed rod 1, fixedly connected with electronic telescopic rod 103 between fixed rod 1 and the connecting block 302, electronic telescopic rod 103 is the aluminum alloy material, and be provided with the controller of steerable electronic telescopic rod 103 on the sewing machine, be convenient for adjust the flexible volume of electronic telescopic rod 103, the fixed rod 1 back is provided with the maintenance structure that can fix a position to 2 retainers of gear presser foot.
Wherein, the retention structure is composed of 2 spacing pieces 104, the spacing pieces 104 are made of soft metal, one side of the spacing piece 104 is fixedly connected with the fixed rod 1, a sliding groove is formed between the two spacing pieces 104 and is matched with the gear presser foot 2, one end of the fixed rod 1 is fixedly connected with the connecting disc 101, one side of the connecting disc 101 is fixedly connected with the mounting piece 102, one end of the mounting piece 102 is provided with a threaded hole, the mounting piece 102 is arranged on the front surface of the sewing machine, the inner side of the gear presser foot 2 is uniformly provided with a plurality of racks 201 which are distributed at equal intervals, the front surface and the back surface of the gear presser foot 2 are both provided with a plurality of spacing toothed rings 202, two sides of the bottom of the retention piece 3 are both provided with grooves which are matched with the spacing toothed rings 202, the connection between the retention piece 3 and the gear presser foot 2 can be more compact, the retention piece 3 and the gear presser foot 2 can be ensured to slide and can not easily fall off, the limiting sheet 104 is made of soft metal and can fix the gear presser foot 2 to prevent the gear presser foot 2 from deforming randomly, and the gear presser foot 2 is made of plastic and can well press the fabric without damaging and scratching the fabric.
Install installation piece 102 on sewing machine at first, make gear presser foot 2 be located sewing machine needle one side, sewing machine needle is located directly over the sewing groove this moment, and 2 bottoms of gear presser foot contact with the desktop, when beginning to sew, at first open electronic telescopic rod 103, electronic telescopic rod 103 shortens and then drives the 3 rebound of solid piece, thereby make 2 bottoms rebound of gear presser foot, 2 bottoms of gear presser foot form certain space with the desktop this moment, then insert the surface fabric in the space, further electronic telescopic rod 103 extension, make 2 bottoms of gear presser foot contact with the surface fabric, it is spacing to carry out the surface fabric, then sew and can.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a circular gear presser foot, includes gear presser foot (2), its characterized in that: the gear presser foot fixing device is characterized in that a fixing sheet (3) is arranged on the inner side of the bottom of the gear presser foot (2), the fixing sheet (3) is in sliding connection with the gear presser foot (2), two limiting strips (301) are arranged on one side of the fixing sheet (3), a sewing groove for a sewing needle to penetrate is formed between the two limiting strips (301), a connecting block (302) is arranged at the top of the fixing sheet (3), a fixing rod (1) is arranged at the top of the gear presser foot (2), an electric telescopic rod (103) is fixedly connected between the fixing rod (1) and the connecting block (302), and a fixing structure capable of fixing the gear presser foot (2) is arranged on the back of the fixing rod (1).
2. The circular gear presser foot as claimed in claim 1, wherein: the fixing structure is composed of 2 limiting pieces (104), one side of each limiting piece (104) is fixedly connected with the fixing rod (1), a sliding groove is formed between the two limiting pieces (104), and the sliding groove is matched with the gear presser foot (2).
3. The circular gear presser foot as claimed in claim 1, wherein: one end of the fixing rod (1) is fixedly connected with a connecting disc (101), one side of the connecting disc (101) is fixedly connected with an installation sheet (102), and one end of the installation sheet (102) is provided with a threaded hole.
4. The circular gear presser foot as claimed in claim 1, wherein: the inner side of the gear presser foot (2) is uniformly provided with a plurality of racks (201), and the racks (201) are distributed at equal intervals.
5. The circular gear presser foot as claimed in claim 1, wherein: the front surface and the back surface of the gear presser foot (2) are respectively provided with a plurality of limiting toothed rings (202), two sides of the bottom of the fixing sheet (3) are respectively provided with a groove, and the grooves are matched with the limiting toothed rings (202).
6. The circular gear presser foot as claimed in claim 2, wherein: the limiting sheet (104) is made of soft metal.
7. The circular gear presser foot of claim 1, wherein: the gear presser foot (2) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402678.4U CN216972845U (en) | 2021-06-23 | 2021-06-23 | Circular gear presser foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402678.4U CN216972845U (en) | 2021-06-23 | 2021-06-23 | Circular gear presser foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216972845U true CN216972845U (en) | 2022-07-15 |
Family
ID=82337442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121402678.4U Expired - Fee Related CN216972845U (en) | 2021-06-23 | 2021-06-23 | Circular gear presser foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216972845U (en) |
-
2021
- 2021-06-23 CN CN202121402678.4U patent/CN216972845U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220715 |