CN218263044U - Fabric clamping device of sewing machine - Google Patents
Fabric clamping device of sewing machine Download PDFInfo
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- CN218263044U CN218263044U CN202222718256.9U CN202222718256U CN218263044U CN 218263044 U CN218263044 U CN 218263044U CN 202222718256 U CN202222718256 U CN 202222718256U CN 218263044 U CN218263044 U CN 218263044U
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- sewing machine
- clamping device
- rod
- bracing piece
- machine according
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Abstract
The utility model discloses a surface fabric clamping device of sewing machine, the bracing piece comprises a supporting bar, the quantity of bracing piece is two, the front side the lower surface of bracing piece is provided with the lug, the lower surface sliding connection of bracing piece has second lower branch, the upper surface of bracing piece is provided with the spacer, the upper surface of spacer is provided with the depression bar, the inside of depression bar is provided with the ball, the last fixed surface of first lower branch is connected with the gag lever post, the surface of gag lever post is provided with the limiting plate, the upper surface of limiting plate is provided with the round hole. Through above-mentioned structure, can be quick rotate the depression bar, clamping device avoids it to cause the influence to the operation when not using to can rotate along lug department, increase the convenience of operation.
Description
Technical Field
The utility model relates to a sewing machine clamping device technical field, in particular to sewing machine's surface fabric clamping device.
Background
The sewing machine is more and more automatic along with the development of the society, from the traditional foot-operated type to the present electrodynamic type, more convenient, simpler and easy to operate, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, and products such as leather, plastics, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. The technical scheme that utility model that application number is CN202221172356.X provided adopts non-detachable clamping device, leads to skilled worker in the in-process that uses, increases operating procedure, influences efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a sewing machine's surface fabric clamping device, can be quick rotate the depression bar, clamping device avoids it to cause the influence to the operation when not using to can rotate along lug department, increase the convenience of operation.
In order to achieve the above object, the present invention further provides a fabric clamping device with the sewing machine, including:
the number of the supporting rods is two, a bump is arranged on the lower surface of the supporting rod on the front side, the lower surface of the supporting rod is connected with a second lower supporting rod in a sliding mode, a positioning piece is arranged on the upper surface of the supporting rod, a pressing rod is arranged on the upper surface of the positioning piece, and balls are arranged inside the pressing rod;
the upper surface of the first lower supporting rod is fixedly connected with a limiting rod, a limiting plate is arranged on the outer surface of the limiting rod, and a round hole is formed in the upper surface of the limiting plate.
According to the fabric clamping device of the sewing machine, the upper surface of the second lower supporting rod is provided with the groove, and the groove is movably connected with the protruding block.
According to the fabric clamping device of the sewing machine, the lower surfaces of the balls are in contact with the positioning pieces, and the positioning pieces are distributed up and down and are used for adjusting the size of a gap.
According to the fabric clamping device of the sewing machine, the bolt is arranged inside the pressing rod, the lower end of the bolt extends into the supporting rod, and the bolt is rotatably connected with the pressing rod and used for rotating the pressing rod.
According to the fabric clamping device of the sewing machine, a gap is formed between the lower surface of the pressing rod and the supporting rod.
According to the fabric clamping device of the sewing machine, the left surface of the limiting plate is in contact with the right surface of the supporting rod.
According to a sewing machine's surface fabric clamping device, the quantity of round hole is a plurality of and control the distribution for be convenient for place the limiting plate.
According to the fabric clamping device of the sewing machine, the threaded holes are formed in the upper surfaces of the supporting rods, and the two supporting rods are fixedly connected through the connecting rod.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is an internal structure view of a fabric holding device of a sewing machine according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a top view of the fabric holding device of the sewing machine of the present invention;
fig. 4 is a schematic view of a part of the structure of the fabric clamping device of the sewing machine of the present invention.
Illustration of the drawings:
1. a support bar; 2. a pressure lever; 3. a first lower support bar; 4. a limiting plate; 5. a limiting rod; 6. a circular hole; 7. a second lower support bar; 8. a groove; 9. a connecting rod; 10. a bolt; 11. positioning a sheet; 12. a ball bearing; 13. a bump; 14. a threaded hole; 15. a gap.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-4, the embodiment of the utility model provides a surface fabric clamping device of sewing machine, it includes bracing piece 1, the quantity of bracing piece 1 is two, the lower surface of front side bracing piece 1 is provided with lug 13, the lower surface sliding connection of bracing piece 1 has second lower branch 7, the upper surface of second lower branch 7 is provided with recess 8, recess 8 and lug 13 swing joint, the upper surface of bracing piece 1 is provided with spacer 11, spacer 11's upper surface is provided with depression bar 2, form gap 15 between depression bar 2's lower surface and the bracing piece 1, depression bar 2's inside is provided with bolt 10, bolt 10's lower extreme extends to bracing piece 1's inside, bolt 10 rotates with depression bar 2 to be connected, be used for can rotating depression bar 2, the inside of depression bar 2 is provided with ball 12, the lower surface of ball 12 contacts with spacer 11, the quantity of spacer 11 is a plurality of and distributes from top to bottom, be used for adjusting the size in gap 15.
The working principle is as follows: with first lower branch 3, second lower branch 7 is fixed on the operation face, bracing piece 1 is higher than the operation face slightly, when needs carry out sharp making up, slide limiting plate 4 and bracing piece 1's right side, when main pitch arc is made up, remove limiting plate 4 can, according to the thickness of surface fabric, place the spacer 11 of different quantity, lift elastic depression bar 2, place the surface fabric and can carry out the shift position in gap 15, when need not use the device, directly rotate depression bar 2 or directly remove bracing piece 1.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A fabric clamping device of a sewing machine is characterized by comprising:
the number of the support rods (1) is two, the lower surface of the front side of each support rod (1) is provided with a convex block (13), the lower surface of each support rod (1) is connected with a second lower support rod (7) in a sliding mode, the upper surface of each support rod (1) is provided with a positioning sheet (11), the upper surface of each positioning sheet (11) is provided with a press rod (2), and balls (12) are arranged inside each press rod (2);
first branch (3) down, the last fixed surface of first branch (3) is connected with gag lever post (5), the surface of gag lever post (5) is provided with limiting plate (4), the upper surface of limiting plate (4) is provided with round hole (6).
2. A fabric clamping device of a sewing machine according to claim 1, characterized in that the upper surface of the second lower supporting rod (7) is provided with a groove (8), and the groove (8) is movably connected with the bump (13).
3. A material holding device for a sewing machine according to claim 1, wherein the lower surface of the ball (12) is in contact with a plurality of positioning pieces (11), and the positioning pieces (11) are distributed vertically.
4. The fabric clamping device of the sewing machine as claimed in claim 1, wherein a bolt (10) is arranged inside the pressure lever (2), the lower end of the bolt (10) extends to the inside of the support rod (1), and the bolt (10) is rotatably connected with the pressure lever (2).
5. A material holding device for a sewing machine according to claim 1, wherein a gap (15) is formed between the lower surface of the presser bar (2) and the support bar (1).
6. A fabric holding device of a sewing machine according to claim 1, wherein the left surface of the restriction plate (4) is in contact with the right surface of the support rod (1).
7. A fabric holding device of a sewing machine according to claim 1 wherein the number of the circular holes (6) is plural and distributed left and right.
8. A fabric clamping device of a sewing machine according to claim 1, characterized in that the upper surface of the supporting rod (1) is provided with a threaded hole (14), and the two supporting rods (1) are fixedly connected through a connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718256.9U CN218263044U (en) | 2022-10-17 | 2022-10-17 | Fabric clamping device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718256.9U CN218263044U (en) | 2022-10-17 | 2022-10-17 | Fabric clamping device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263044U true CN218263044U (en) | 2023-01-10 |
Family
ID=84752995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222718256.9U Active CN218263044U (en) | 2022-10-17 | 2022-10-17 | Fabric clamping device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263044U (en) |
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2022
- 2022-10-17 CN CN202222718256.9U patent/CN218263044U/en active Active
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