CN220555749U - Universal embroidery tightening system - Google Patents
Universal embroidery tightening system Download PDFInfo
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- CN220555749U CN220555749U CN202321860038.7U CN202321860038U CN220555749U CN 220555749 U CN220555749 U CN 220555749U CN 202321860038 U CN202321860038 U CN 202321860038U CN 220555749 U CN220555749 U CN 220555749U
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- embroidery
- cloth clamp
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- translation unit
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- 239000004744 fabric Substances 0.000 claims abstract description 114
- 239000000463 material Substances 0.000 claims description 33
- 238000009956 embroidering Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a universal embroidery tightening system, which aims to provide a tightening system which has good universality and can be suitable for various embroidery with different elasticity; and the universal embroidery tightening system is convenient to operate. It comprises the following steps: the translation unit is positioned in the embroidery frame and is provided with an embroidery clamping part; the cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part; the translation electric cylinder is arranged on the embroidery frame and drives the translation unit to translate; an air bag; the cloth clamp comprises two clamping arms and a clamping opening positioned between the two clamping arms, and the air bag is positioned between the two clamping arms of the cloth clamp and used for expanding the clamping opening of the cloth clamp.
Description
Technical Field
The utility model relates to the field of embroidery machines, in particular to a universal embroidery tightening system.
Background
The working steps of the current embroidery machine are generally working cycles of 'cloth fixing-embroidery pattern-cloth replacement', wherein cloth clamping and fixing are carried out on an embroidery frame, specifically, when the embroidery machine works, the cloth clamping and fixing are firstly required, and when the cloth is fixed, the cloth is required to be tensioned, so that the cloth surface is flat. The embroidery tightening device for tensioning cloth on the current embroidery machine generally comprises a translation unit (the translation unit comprises a clamping structure for clamping the cloth) positioned in an embroidery frame, and a translation driving mechanism for driving the translation unit to translate, wherein the translation driving mechanism adopts a cylinder to directly drive or adopts a cylinder to match with a connecting rod mechanism to drive so as to tension the cloth.
Because the translation driving mechanism of the current embroidery tightening device adopts the direct driving of the air cylinder or the matching of the air cylinder and the connecting rod mechanism to drive the translation unit, when the translation driving mechanism drives the translation unit to move towards the edge of the embroidery frame, the minimum distance between the translation unit and the edge of the embroidery frame is fixed and is difficult to adjust according to actual needs when the distance between the translation unit and the edge of the embroidery frame is reduced to a preset minimum value; the embroideries are different in material, the embroideries have different elasticity (some embroideries have large elasticity, some embroideries have small elasticity), the larger the embroideries have elasticity, the larger the distance that the translation unit moves towards the edge of the embroidery frame when the embroideries are tightened (namely, the smaller the minimum distance between the translation unit and the edge of the embroidery frame when the distance between the translation unit and the edge of the embroidery frame is reduced to a preset minimum value); the smaller the elasticity of the embroidery material is, the smaller the distance that the translation unit moves towards the edge of the embroidery frame is when the embroidery material is tightened (namely, the larger the minimum distance between the translation unit and the edge of the embroidery frame is when the distance between the translation unit and the edge of the embroidery frame is reduced to a preset minimum value); the prior embroidery tightening device is difficult to be suitable for various embroidery with different elasticity, and when the embroidery with different elasticity is tightened, the embroidery tightening device is often required to be replaced or the position of the whole embroidery tightening device is regulated, so that the problem of poor universality exists.
Disclosure of Invention
The utility model aims to solve the problems that the existing embroidery tightening device is difficult to be applied to various embroidery with different elasticity and has poor universality, and provides the embroidery tightening device which has good universality and can be applied to various embroidery with different elasticity; and the universal embroidery tightening system is convenient to operate.
The technical scheme of the utility model is as follows:
a universal embroidery tightening system, comprising a frame and an embroidery tightening device, the embroidery tightening device comprising:
the translation unit is positioned in the embroidery frame and is provided with an embroidery clamping part;
the cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part;
and the translation electric cylinder is arranged on the embroidery frame and drives the translation unit to translate. The translation electric cylinder is used for driving the translation unit to translate in the universal embroidery tightening system, and the translation electric cylinder can set the translation distance of the translation unit according to actual needs when driving the translation unit to translate, so that the translation electric cylinder can be set to drive the translation unit to translate according to the elasticity of actual embroidery. The larger the elasticity of the embroidery is, the larger the distance that the corresponding translation electric cylinder is set to drive the translation unit to translate towards the edge of the embroidery frame is, so as to ensure the tensioning of the embroidery; the smaller the elasticity of the embroidery is, the smaller the distance that the corresponding translation cylinder drives the translation unit to translate towards the edge of the embroidery frame is, so that the tension of the embroidery is ensured, and the embroidery is prevented from being torn. Therefore, the universal embroidery tightening system has good universality, can be suitable for various embroidery with different elasticity and is convenient to operate; can effectively solve the problems that the prior embroidery tightening device is difficult to be suitable for various embroidery with different elasticity and has poor universality.
Preferably, the cloth clamp further comprises an air bag, wherein the cloth clamp comprises two clamping arms and a clamping opening positioned between the two clamping arms, and the air bag is positioned between the two clamping arms of the cloth clamp and used for expanding the clamping opening of the cloth clamp. Thus, the automatic clamping or dismounting of the cloth clamp can be controlled by inflating and expanding the air bag or releasing the air bag to open the clamping opening of the cloth clamp (opening the two clamping arms of the cloth clamp) or to close the clamping opening (closing the two clamping arms of the cloth clamp).
Preferably, the cloth clamp automatic clamping device is further provided, and the cloth clamp automatic clamping device comprises:
and the lifting driving mechanism is a lifting air cylinder or a lifting electric cylinder and is arranged on the translation unit to drive the cloth clamp to lift. Therefore, after the cloth clamp is separated from the embroidery clamping part, the cloth clamp can be driven to ascend through the lifting cylinder, so that the cloth clamp can be automatically retracted. When the cloth clamp is installed, the cloth clamp can be driven to descend through the lifting air cylinder, so that the cloth clamp is matched with the embroidery clamping part, and automatic installation of the cloth clamp is realized.
Preferably, the automatic cloth clamp lifting device further comprises:
the vertical guide rail is arranged on the translation unit;
the lifting support is lifted along the vertical guide rail, the cloth clamp is fixed on the lifting support, the lifting driving mechanism is connected with the lifting support, and the lifting driving mechanism drives the lifting support to lift along the vertical guide rail. So, guarantee that lift actuating mechanism can be stable drive cloth clamp along vertical guide rail oscilaltion.
Preferably, the automatic cloth clamp lifting device further comprises:
the base is arranged on the translation unit through bolts, and the vertical guide rail is arranged on the base. Therefore, the automatic cloth clamp lifting device is convenient to mount, dismount, repair or replace.
Preferably, the cloth clamp automatic clamping device is further provided, and the cloth clamp automatic clamping device comprises:
the rotary arm is rotatably arranged on the translation unit, and the cloth clamp is arranged on the rotary arm;
and the swing arm driving part is arranged on the translation unit and drives the rotating arm to rotate. Thus, after the cloth clamp is separated from the embroidery clamping part, the swing arm driving part drives the rotating arm to rotate, so that the cloth clamp is automatically retracted.
Preferably, the swing arm driving part includes a torsion spring, and the torsion spring drives the rotation arm to rotate. Therefore, the rotating arm and the cloth clamp can be driven to rotate through the torsion spring, so that the cloth clamp can be automatically folded, and the cloth clamp is simple in structure and low in cost.
Preferably, the swing arm driving part includes a rotary cylinder or a motor. Therefore, the rotating arm and the cloth clamp can be driven to rotate by the rotating cylinder or the motor, so that the cloth clamp can be automatically folded.
Preferably, the embroidery material tightening device further comprises:
the adjusting plate is parallel to the translation direction of the translation unit, and is provided with a plurality of connecting holes which are distributed in sequence along the translation direction of the translation unit;
the connecting piece is arranged on the connecting hole through a bolt;
the adjusting plate is fixed on the translation unit, and the telescopic rod of the translation electric cylinder is connected with the connecting piece. Therefore, the position of the translation unit in the tabouret can be adjusted by installing the connecting piece on the connecting hole so as to better adapt to the actual installation and fixation requirements of different materials.
Preferably, the embroidery machine further comprises an embroidery clamping mechanism, the embroidery clamping mechanism and the embroidery tightening device are distributed on two opposite sides of the embroidery frame, and the embroidery clamping mechanism comprises:
an embroidering material clamping part arranged on the embroidering frame;
and the cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part. When the material is actually installed and fixed, one side of the material is clamped and fixed on the embroidering clamping part on one side of the embroidering frame through the embroidering clamping mechanism, and the other opposite side of the material is fixed on the embroidering clamping part of the translation unit through the embroidering tightening device; and then, the translation unit is driven by the translation electric cylinder to translate towards the edge of the embroidery frame, so that the embroidery material is tensioned.
The beneficial effects of the utility model are as follows: the translation electric cylinder is adopted to drive the translation unit to translate, and when the translation electric cylinder drives the translation unit to translate, the distance of the translation unit to translate can be set according to actual needs, so that the distance of the translation electric cylinder driving the translation unit to translate can be set according to the elasticity of actual embroidery. The larger the elasticity of the embroidery is, the larger the distance that the corresponding translation electric cylinder is set to drive the translation unit to translate towards the edge of the embroidery frame is, so as to ensure the tensioning of the embroidery; the smaller the elasticity of the embroidery is, the smaller the distance that the corresponding translation cylinder drives the translation unit to translate towards the edge of the embroidery frame is, so that the tension of the embroidery is ensured, and the embroidery is prevented from being torn. Therefore, the universal embroidery tightening system has good universality, can be suitable for various embroidery with different elasticity and is convenient to operate; can effectively solve the problems that the prior embroidery tightening device is difficult to be suitable for various embroidery with different elasticity and has poor universality.
Drawings
FIG. 1 is a schematic three-dimensional structure of a first embodiment, a second embodiment and a fourth embodiment of a general embroidery tightening system according to the present utility model.
Fig. 2 is a top view of a first embodiment, a second embodiment, and a fourth embodiment of a universal embroidery tightening system according to the present utility model.
Fig. 3 is a partial enlarged view at a in fig. 1.
Fig. 4 is a partial side view of a first embodiment and a second embodiment of a universal embroidery tightening system according to the present utility model.
FIG. 5 is a partial side view of a third embodiment of a universal embroidery tightening system of the present utility model.
FIG. 6 is a schematic view showing a partial structure of a third embodiment of a general embroidery tightening system according to the present utility model.
In the figure:
a tabouret 1;
embroidery tightening means 1a;
an embroidering material clamping mechanism 1b;
a translation unit 2, an embroidering clamping part 2.1;
cloth clamp 3, gasbag 3.1;
translating the electric cylinder 4 and the electric cylinder bracket 4.1;
the automatic cloth clamp lifting device 5, the lifting cylinder 5.1, the base 5.2, the vertical guide rail 5.3, the lifting bracket 5.4, the rotating arm 5.5 and the torsion spring 5.6;
an adjusting plate 6;
a connecting piece 7.
Detailed Description
In a first embodiment, as shown in fig. 1, 2 and 3, a general embroidery tightening system includes an embroidery frame 1 and an embroidery tightening device 1a. The embroidery tightening device comprises a translation unit 2, a cloth clamp 3 and a translation electric cylinder 4. The translation unit 2 is located in the tabouret, in this embodiment, the translation unit is formed by a translation frame, and the translation frame is parallel to one side edge of the tabouret. The translation unit is provided with an embroidering clamping part 2.1. The embroidery clamping part is an embroidery clamping bulge or an embroidery clamping groove which is in a strip shape. In this embodiment, the embroidery clamping portion is an embroidery clamping protrusion.
The cloth clamp 3 comprises two clamping arms and a clamping opening between the two clamping arms. The cloth clamp 3 is matched with the embroidery clamping part 2.1 to clamp the embroidery on the embroidery clamping part, and particularly, when the embroidery is fixed, the cloth clamp clamps and fixes the embroidery on the embroidery clamping bulge through two clamping arms so as to clamp the embroidery on the embroidery clamping part; or the cloth clamp presses the embroidery material against the inner wall of the embroidery material clamping groove through the two clamping arms (the two clamping arms of the cloth clamp extend into the embroidery material clamping groove and press the embroidery material against the inner wall of the embroidery material clamping groove) so as to clamp the embroidery material on the embroidery material clamping part. One or more cloth clips are provided, and in this embodiment, a plurality of cloth clips are provided.
The translation electric cylinder 4 is arranged on the embroidery frame 1, and a telescopic rod of the translation electric cylinder is connected with the translation unit to drive the translation unit to translate. The same translation unit is driven by one or more translation electric cylinders distributed side by side. In this embodiment, the translation cylinder is mounted on the tabouret by means of a cylinder support 4.1.
The translation electric cylinder is adopted in the universal embroidery tightening system to drive the translation unit to translate, and when the translation electric cylinder drives the translation unit to translate, the distance of the translation unit to translate can be set according to actual needs, so that the distance of the translation electric cylinder driving the translation unit to translate can be set according to the elasticity of actual embroidery. The larger the elasticity of the embroidery is, the larger the distance that the corresponding translation electric cylinder is set to drive the translation unit to translate towards the edge of the embroidery frame is, so as to ensure the tensioning of the embroidery; the smaller the elasticity of the embroidery is, the smaller the distance that the corresponding translation cylinder drives the translation unit to translate towards the edge of the embroidery frame is, so that the tension of the embroidery is ensured, and the embroidery is prevented from being torn. Therefore, the universal embroidery tightening system has good universality, can be suitable for various embroidery with different elasticity and is convenient to operate; can effectively solve the problems that the prior embroidery tightening device is difficult to be suitable for various embroidery with different elasticity and has poor universality.
Further, as shown in fig. 1 and 3, the embroidery tightening device further includes an adjusting plate 6 and a connecting member 7. The adjusting plate 6 is parallel to the translation direction of the translation unit. The adjusting plate 6 is provided with a plurality of connecting holes which are distributed along the translation direction of the translation unit in sequence. The connection member 7 is mounted on the connection hole by a bolt. The adjusting plate is fixed on the translation unit 2, and the telescopic link of translation jar 4 is connected with the connecting piece. Therefore, the position of the translation unit in the tabouret can be adjusted by installing the connecting piece on the connecting hole so as to better adapt to the actual installation and fixation requirements of different materials.
Further, as shown in fig. 3 and 4, a general embroidery tightening system further includes an airbag 3.1. The air bag is positioned between the two clamping arms of the cloth clamp 3 and is used for expanding the clamping opening of the cloth clamp. Thus, the automatic clamping or dismounting of the cloth clamp can be controlled by inflating and expanding the air bag or releasing the air bag to open the clamping opening of the cloth clamp (opening the two clamping arms of the cloth clamp) or to close the clamping opening (closing the two clamping arms of the cloth clamp).
In this embodiment, the air bag is further connected with an inflation pipeline and a gas inflation device, and it should be noted that the inflation pipeline and the gas inflation device are in the prior art, and the specific structure thereof is not the utility model point of the present application, so that the present application does not describe the specific structure of the gas inflation device and conventional technical means such as how to inflate, deflate and release.
When the embroidery clamping part is an embroidery clamping bulge, the air bag is inflated and expanded to open the clamping opening of the cloth clamp so as to separate the cloth clamp from the embroidery clamping part; the clamping opening is folded through the pressure relief of the air bag, so that the cloth clamp is clamped and fixed on the embroidery clamping part through the two clamping arms. Therefore, even if the air bag or the air bag inflation pipeline leaks, the clamping and fixing effect of the cloth clamp on the cloth can not be affected.
When the embroidery clamping part is an embroidery clamping groove, the two clamping arms of the cloth clamp extend into the embroidery clamping groove, and the clamping opening of the cloth clamp is opened through inflation expansion of the air bag, so that the two clamping arms of the cloth clamp press embroidery against the inner wall of the embroidery clamping groove, and the embroidery clamping part is clamped with the embroidery. The air bag is used for releasing pressure, so that the clamping opening is folded, and the cloth clamp is separated from the embroidery clamping part.
In the second embodiment, the rest of the structure of the present embodiment is different from that of the first embodiment in that,
as shown in fig. 1, 3 and 4, the universal embroidery tightening system further comprises a cloth clamp automatic lifting device 5. The automatic cloth clamp lifting device comprises a lifting driving mechanism. The lifting driving mechanism is a lifting cylinder 5.1 or a lifting electric cylinder. The lifting driving mechanism is arranged on the translation unit 2 and drives the cloth clamp 3 to lift. Therefore, after the cloth clamp is separated from the embroidery clamping part, the cloth clamp can be driven to ascend by the lifting cylinder or the lifting electric cylinder, so that the cloth clamp can be automatically retracted. When the cloth clamp is installed, the cloth clamp can be driven to descend through the lifting air cylinder or the lifting electric cylinder, so that the cloth clamp is matched with the embroidery clamping part, and the automatic installation of the cloth clamp is realized.
Specifically, the automatic cloth clamp lifting device 5 further comprises a base 5.2, a vertical guide rail 5.3 and a lifting bracket 5.4. The base is mounted on the translation unit through bolts. The vertical guide rail is disposed on the base such that the vertical guide rail is disposed on the translation unit. The lifting support lifts along the vertical guide rail. The cloth clamp is fixed on the lifting bracket. The lifting cylinder or the lifting electric cylinder is connected with the lifting support and drives the lifting support to lift along the vertical guide rail. So, guarantee lift cylinder or lift electric jar and drive cloth clamp that can be stable and go up and down along vertical guide rail.
Third embodiment, the rest of the structure of this embodiment is different from the first embodiment in that,
as shown in fig. 5 and 6, a universal embroidery tightening system further includes a cloth clamp automatic lifting device 5. The automatic cloth clamp lifting device comprises a rotating arm 5.5 and a swinging arm driving part. The rotating arm is rotatably arranged on the translation unit. The cloth clamp is arranged on the rotating arm. The swing arm driving part is arranged on the translation unit and drives the rotating arm to rotate. Thus, after the cloth clamp is separated from the embroidery clamping part, the swing arm driving part drives the rotating arm to rotate, so that the cloth clamp is automatically retracted.
In one implementation of this embodiment, the swing arm driving portion includes a torsion spring 5.6, which drives the rotation arm to rotate. Therefore, the rotating arm and the cloth clamp can be driven to rotate through the torsion spring, so that the cloth clamp can be automatically folded, and the cloth clamp is simple in structure and low in cost.
In another implementation of this embodiment, the swing arm driving section includes a rotary cylinder or a motor. Therefore, the rotating arm and the cloth clamp can be driven to rotate by the rotating cylinder or the motor, so that the cloth clamp can be automatically folded.
In the fourth embodiment, the rest of the structure of the present embodiment is different from that of the first embodiment or the second embodiment or the third embodiment in that,
as shown in fig. 1 and 2, a general embroidery tightening system further includes an embroidery clamping mechanism 1b. The embroidery clamping mechanism 1b and the embroidery tightening device 1a are distributed on two opposite sides of the embroidery frame 1. The embroidery clamping mechanism comprises an embroidery clamping part and a cloth clamp. The embroidery clamping part of the embroidery clamping mechanism is arranged on the embroidery frame. The cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part. The specific structure of the embroidery clamping portion and the cloth clamp of the embroidery clamping mechanism refers to the embroidery clamping portion and the cloth clamp of the embroidery tightening device in the first embodiment.
When the material is actually installed and fixed, one side of the material is clamped and fixed on the embroidering clamping part on one side of the embroidering frame through the embroidering clamping mechanism, and the other opposite side of the material is fixed on the embroidering clamping part of the translation unit through the embroidering tightening device; and then, the translation unit is driven by the translation electric cylinder to translate towards the edge of the embroidery frame, so that the embroidery material is tensioned.
In the fifth embodiment, the rest of the structure of the present embodiment is different from that of the first embodiment or the second embodiment or the third embodiment in that,
in this embodiment, embroidery material tightening devices are distributed on opposite sides of the tabouret. When the actual installation of the embroidering is fixed, one side of the embroidering is fixed on the embroidering clamping part of the translation unit through the embroidering tightening device on one side of the embroidering frame; the other opposite side of the embroidering material is fixed on the embroidering material clamping part of the translation unit through an embroidering material tightening device at the other side of the embroidering material; and then, the translation unit is driven by the translation electric cylinder to translate towards the edge of the embroidery frame, so that the embroidery material is tensioned.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent transformation of the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (9)
1. The utility model provides a general embroidery material tightening system, includes tabouret and embroidery material tightening means, its characterized in that, embroidery material tightening means includes:
the translation unit is positioned in the embroidery frame and is provided with an embroidery clamping part;
the cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part;
the translation electric cylinder is arranged on the embroidery frame and drives the translation unit to translate;
the air bag is positioned between the two clamping arms of the cloth clamp and used for expanding the clamping opening of the cloth clamp.
2. The universal embroidery tightening system of claim 1, further comprising a cloth clamp automatic clamping device, the cloth clamp automatic clamping device comprising:
and the lifting driving mechanism is a lifting air cylinder or a lifting electric cylinder and is arranged on the translation unit to drive the cloth clamp to lift.
3. The universal embroidery tightening system of claim 2, wherein the automatic cloth clamp lifting device further comprises:
the vertical guide rail is arranged on the translation unit;
the lifting support is lifted along the vertical guide rail, the cloth clamp is fixed on the lifting support, the lifting driving mechanism is connected with the lifting support, and the lifting driving mechanism drives the lifting support to lift along the vertical guide rail.
4. A universal embroidery tightening system as recited in claim 3, wherein the automatic cloth clamp lifting device further comprises:
the base is arranged on the translation unit through bolts, and the vertical guide rail is arranged on the base.
5. The universal embroidery tightening system of claim 1, further comprising a cloth clamp automatic clamping device, the cloth clamp automatic clamping device comprising:
the rotary arm is rotatably arranged on the translation unit, and the cloth clamp is arranged on the rotary arm;
and the swing arm driving part is arranged on the translation unit and drives the rotating arm to rotate.
6. The universal embroidery tightening system of claim 5, wherein the swing arm driving unit includes a torsion spring that drives the rotation arm.
7. The universal embroidery tightening system of claim 5, wherein the swing arm driving unit comprises a rotary cylinder or a motor.
8. The universal embroidery tightening system according to any one of claims 1 to 7, wherein the embroidery tightening means further comprises:
the adjusting plate is parallel to the translation direction of the translation unit, and is provided with a plurality of connecting holes which are distributed in sequence along the translation direction of the translation unit;
the connecting piece is arranged on the connecting hole through a bolt;
the adjusting plate is fixed on the translation unit, and the telescopic rod of the translation electric cylinder is connected with the connecting piece.
9. A universal embroidery tightening system according to any one of claims 1-7, further comprising an embroidery clamping mechanism, the embroidery clamping mechanism and the embroidery tightening means being disposed on opposite sides of the frame, the embroidery clamping mechanism comprising:
an embroidering material clamping part arranged on the embroidering frame;
and the cloth clamp is matched with the embroidery clamping part to clamp the embroidery on the embroidery clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860038.7U CN220555749U (en) | 2023-07-14 | 2023-07-14 | Universal embroidery tightening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860038.7U CN220555749U (en) | 2023-07-14 | 2023-07-14 | Universal embroidery tightening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555749U true CN220555749U (en) | 2024-03-05 |
Family
ID=90050311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860038.7U Active CN220555749U (en) | 2023-07-14 | 2023-07-14 | Universal embroidery tightening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555749U (en) |
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2023
- 2023-07-14 CN CN202321860038.7U patent/CN220555749U/en active Active
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