CN211471795U - Wire clamping device structure - Google Patents
Wire clamping device structure Download PDFInfo
- Publication number
- CN211471795U CN211471795U CN201922083457.4U CN201922083457U CN211471795U CN 211471795 U CN211471795 U CN 211471795U CN 201922083457 U CN201922083457 U CN 201922083457U CN 211471795 U CN211471795 U CN 211471795U
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- wire
- wire clamping
- lid
- pine
- spring
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Abstract
The utility model provides a wire clamping device structure, includes the panel, is provided with the pine wire nail on the panel, and the one end of pine wire nail is located the panel, and the other end of pine wire nail is provided with the pine wire lid, and the upper end of pine wire lid is provided with a pair of wire clamping plate, and the wire clamping plate is around on the outer lane of pine wire nail, and the lower extreme of pine wire lid is provided with wire clamping spring lid, is provided with the wire clamping spring between wire clamping spring lid and the pine wire lid, is provided with the spacing piece of wire clamping device between wire clamping spring and the wire clamping spring lid, and the bottom of wire clamping spring lid is provided with wire clamping nut. The utility model discloses profitable effect is: through adjusting the wire clamping nut, transmit wire clamping spring lid, the spacing piece of wire clamping device in proper order, make wire clamping spring atress adjustable, realize the effect of wire clamping tension adjustable, ensure that the wire clamping and the normal operating of pine work to, can adjust wire clamping spring elasticity after long-term the use, ensure wire clamping spring's normal use, increased wire clamping device's life, the cost is reduced, excellent in use effect does benefit to the popularization.
Description
Technical Field
The utility model relates to a sewing machine technical field especially relates to a thread tension device structure.
Background
At present, the conventional wire clamping device on the market clamps and loosens the wire through the spring, and the conventional wire clamping device spring atress is unadjustable, therefore, the tension of clamping the wire also can't be adjusted, easily causes the problem that is difficult to clamp and loosen the wire to long-term back spring elasticity that uses weakens, needs to change whole wire clamping device, causes the cost increase.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a wire holder structure, long service life can reduce cost.
The utility model provides a technical scheme that its technical problem adopted: the wire clamping device structure comprises a panel, wherein a wire loosening nail is arranged on the panel, one end of the wire loosening nail is located on the panel, a wire loosening cover is arranged at the other end of the wire loosening nail, a pair of wire clamping plates are arranged at the upper end of the wire loosening cover and wound on the outer ring of the wire loosening nail, a wire clamping spring cover is arranged at the lower end of the wire loosening cover, a wire clamping spring is arranged between the wire clamping spring cover and the wire loosening cover, a wire clamping device limiting sheet is arranged between the wire clamping spring and the wire clamping spring cover, and a wire clamping nut is arranged at the bottom of the wire clamping spring cover.
The panel is connected with a wire clamping seat, and the wire loosening cover, the wire clamping plate, the wire clamping spring cover, the wire clamping spring, the wire clamping limiting sheet and the wire clamping nut are all arranged on the wire clamping seat.
The thread tension spring is arranged on the thread clamp seat.
The utility model discloses profitable effect is: the utility model discloses a wire clamping device structure, it is rational in infrastructure, through adjusting wire clamping nut, transmit wire clamping spring lid, the spacing piece of wire clamping device in proper order, make wire clamping spring atress adjustable, realize wire clamping tension adjustable effect, ensure wire clamping and pine work normal operating to, can adjust wire clamping spring elasticity after long-term the use, ensure wire clamping spring's normal use, increased wire clamping device's life, the cost is reduced, excellent in use effect does benefit to the popularization.
Drawings
FIG. 1 is a schematic structural view of a wire clamp according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a wire clamp according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the thread releasing device according to the embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure view of a loose wire according to an embodiment of the present invention;
fig. 5 is an exploded view of an embodiment of the present invention.
Description of reference numerals: the wire clamping device comprises a panel 1, a wire clamping device seat 1-1, a wire releasing nail 2, a wire picking spring 3, a wire clamping plate 4, a wire releasing cover 5, a wire clamping spring 6, a wire clamping device limiting sheet 7, a wire clamping spring cover 8 and a wire clamping nut 9.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: this wire clamping device structure in this embodiment, including panel 1, be provided with loose wire nail 2 on the panel 1, the one end of loose wire nail 2 is located panel 1, the other end of loose wire nail 2 is provided with loose wire lid 5, the upper end of loose wire lid 5 is provided with a pair of wire clamping plate 4, wire clamping plate 4 is around on the outer lane of loose wire nail 2, the lower extreme of loose wire lid 5 is provided with wire clamping spring lid 8, be provided with wire clamping spring 6 between wire clamping spring lid 8 and the loose wire lid 5, be provided with wire clamping device spacing piece 7 between wire clamping spring 6 and the wire clamping spring lid 8, the bottom of wire clamping spring lid 8 is provided with wire clamping nut 9.
The panel 1 is connected with a wire clamping seat 1-1, and a wire loosening cover 5, a wire clamping plate 4, a wire clamping spring cover 8, a wire clamping spring 6, a wire clamping limiting sheet 7 and a wire clamping nut 9 are all arranged on the wire clamping seat 1-1.
The thread take-up spring 3 is arranged on the thread clamp seat 1-1.
The wire clamping state is as follows: as shown in fig. 1 and 2, when the presser foot wrench is put down, the pivot A on the thread releasing nail 2 is reset according to the arrow B direction, so that the thread clamping spring 6 is reset and opened, and is transmitted to the thread releasing cover 5 and then to the thread clamping plates 4, so that the two thread clamping plates 4 clamp threads;
the thread loosening state: as shown in fig. 3 and 4, when the presser foot wrench is lifted, the fulcrum a on the thread releasing nail 2 acts in the direction of arrow C and is transmitted to the thread releasing cover 5, so that the thread clamping spring 6 is compressed under force, and a gap is formed between the thread releasing cover 5 and the thread clamping plates 4, so that the two thread clamping plates 4 are released.
The wire clamping device seat 1-1 is provided with a threaded positioning column, and the wire clamping nut 9 is arranged at the outer end of the positioning column, so that the wire clamping nut 9 can be adjusted.
The wire clamping spring 6 is sequentially transmitted to the wire clamping spring cover 8 and the wire clamping limiting sheet 7 by adjusting the wire clamping nut 9, so that the stress of the wire clamping spring is adjustable, and the effect of adjusting the wire clamping tension is realized.
The embodiment of the utility model provides a characteristics are: through adjusting the wire clamping nut 9, transmit in proper order to wire clamping spring lid 8, spacing piece 7 of wire clamping device, make wire clamping spring 6 atress adjustable, realize the effect of wire clamping tension adjustable, ensure wire clamping and the normal operating of pine work to, can adjust wire clamping spring 6 elasticity after long-term the use, ensure wire clamping spring 6's normal use, increase the life of wire clamping device, the cost is reduced, excellent in use effect does benefit to the popularization.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (3)
1. A wire holder structure is characterized in that: including panel (1), be provided with pine wire nail (2) on panel (1), the one end of pine wire nail (2) is located panel (1), the other end of pine wire nail (2) is provided with pine wire lid (5), the upper end of pine wire lid (5) is provided with a pair of clamp (4), clamp (4) are around on the outer lane of pine wire nail (2), and the lower extreme of pine wire lid (5) is provided with wire clamp spring lid (8), be provided with wire clamp spring (6) between wire clamp spring lid (8) and pine wire lid (5), be provided with wire clamp spacing piece (7) between wire clamp spring (6) and wire clamp spring lid (8), the bottom of wire clamp spring lid (8) is provided with wire clamp nut (9).
2. The wire gripper structure of claim 1, wherein: the wire clamping device is characterized in that a wire clamping device seat (1-1) is connected to the panel (1), and the wire loosening cover (5), the wire clamping plate (4), the wire clamping spring cover (8), the wire clamping spring (6), the wire clamping device limiting sheet (7) and the wire clamping nut (9) are all arranged on the wire clamping device seat (1-1).
3. The wire gripper structure of claim 2, wherein: the thread take-up spring (3) is arranged on the thread clamp seat (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083457.4U CN211471795U (en) | 2019-11-27 | 2019-11-27 | Wire clamping device structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083457.4U CN211471795U (en) | 2019-11-27 | 2019-11-27 | Wire clamping device structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471795U true CN211471795U (en) | 2020-09-11 |
Family
ID=72375203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922083457.4U Active CN211471795U (en) | 2019-11-27 | 2019-11-27 | Wire clamping device structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471795U (en) |
-
2019
- 2019-11-27 CN CN201922083457.4U patent/CN211471795U/en active Active
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