CN222434807U - Thread feeder, thread hooking device and sewing machine - Google Patents
Thread feeder, thread hooking device and sewing machine Download PDFInfo
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- CN222434807U CN222434807U CN202421102609.5U CN202421102609U CN222434807U CN 222434807 U CN222434807 U CN 222434807U CN 202421102609 U CN202421102609 U CN 202421102609U CN 222434807 U CN222434807 U CN 222434807U
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- 238000009958 sewing Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
本申请涉及一种送线器、勾线器和缝制机，其中，送线器，包括：送线座；送线结构，送线结构与送线座相连，送线结构具有第一送线部和第二送线部，第一送线部的远离送线座的一端，与第二送线部的远离送线座的一端具有预定距离。本申请的技术方案有效地解决了现有技术中的缝制机旋梭在缝制衣服时，更换缝制线导致缝制物不美观的问题。
The present application relates to a wire feeder, a wire hook and a sewing machine, wherein the wire feeder comprises: a wire feed seat; a wire feed structure, the wire feed structure is connected to the wire feed seat, the wire feed structure has a first wire feed part and a second wire feed part, and the end of the first wire feed part away from the wire feed seat is at a predetermined distance from the end of the second wire feed part away from the wire feed seat. The technical solution of the present application effectively solves the problem in the prior art that when the rotary hook of the sewing machine is sewing clothes, the sewing object is not beautiful due to the replacement of the sewing thread.
Description
Technical Field
The application relates to the technical field of sewing machines, in particular to a wire feeder, a wire hooking device and a sewing machine.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on a material to interweave or stitch one or more layers of material.
The rotating shuttle sewing machine consists of a machine head, a rotating shuttle, a needle bar, a swinging shuttle, a thread taking-up lever, a feeding mechanism and the like. The machine head comprises core components of the sewing machine, such as a rotating shuttle, a needle bar, a swinging shuttle, a thread taking-up lever and the like. The rotating shuttle is a key component of the sewing machine, and when the rotating shuttle is used, the rotating shuttle is provided with a bottom thread, the needle bar is provided with an upper thread, the upper thread passes through the cloth through the up-and-down movement of the needle bar, and the upper thread is matched with the bottom thread.
In some prior art, the bottom thread is used on the rotating shuttle, and is limited by the structure of the rotating shuttle, the bottom thread cannot be too much installed, and an operator cannot observe the use condition of the bottom thread, and can install a new bottom thread after the bottom thread is used. The condition of the sewing thread connection joint between the new bottom thread and the old bottom thread can occur, which can cause the sewed article to be unattractive.
Disclosure of utility model
The application provides a thread feeder, a thread hooking device and a sewing machine, which are used for solving the problem that sewing materials are not attractive due to the fact that sewing threads are replaced when a rotating shuttle of the sewing machine in the prior art is used for sewing clothes.
The wire feeder comprises a wire feeding seat and a wire feeding structure, wherein the wire feeding structure is connected with the wire feeding seat and is provided with a first wire feeding part and a second wire feeding part, and one end of the first wire feeding part, which is far away from the wire feeding seat, is provided with a preset distance from one end of the second wire feeding part, which is far away from the wire feeding seat.
Further, the first end of the first wire feeding portion is connected with the wire feeding seat, the first end of the second wire feeding portion is connected to the first wire feeding portion, and the second wire feeding portion is located on one side, far away from the wire feeding seat, of the first wire feeding portion.
Further, in the projection of the axis direction of the parallel wire feeder, the first end of the second wire feeding portion and the second end of the second wire feeding portion are both located between the first end of the first wire feeding portion and the second end of the first wire feeding portion.
Further, the end of the first wire feeding portion, which is far away from the wire feeding seat, is provided with a tip, and the cross-sectional area of the end of the first wire feeding portion, which is far away from the wire feeding seat, is at least partially gradually increased to the end, which is close to the wire feeding seat.
Further, one side of the first wire feeding part facing the wire feeding seat is an arc or an arc surface.
Further, the end of the second wire feeding portion, which is far from the first wire feeding portion, is provided with a tip, and the cross-sectional area of the end of the second wire feeding portion, which is far from the first wire feeding portion, is at least partially gradually increased to the end, which is close to the first wire feeding portion.
Further, one side of the second wire feeding portion facing the first wire feeding portion is an arc or an arc surface, and/or one side of the first wire feeding portion facing the second wire feeding portion is an arc or an arc surface.
Further, send the line seat to include installation department and connecting portion, installation department links to each other with connecting portion, and installation department links to each other with the driving piece, send line structure setting on connecting portion.
According to another aspect of the present application, there is also provided a thread catcher, the thread catcher being engaged with a thread feeder, the thread feeder being the above-mentioned thread feeder, the thread catcher including a thread catcher having a first end connected to the thread catcher.
Further, the cross-sectional area of the hooking portion increases gradually at least partially in a direction from the second end of the hooking portion to the first end of the hooking portion.
Further, one side of the hooking portion facing the hooking seat is an arc surface or an arc line, and the slope of one side of the hooking portion facing the hooking seat is gradually increased in the direction from the second end of the hooking portion to the first end of the hooking portion.
According to another aspect of the present application, there is also provided a sewing machine including a sewing machine body, and a thread feeder and a thread hooking device provided on the sewing machine body, wherein the thread feeder is the thread feeder, and the thread hooking device is the thread hooking device.
By applying the technical scheme of the application, the first sewing thread is matched with the first thread feeding part, and the second sewing thread is matched with the second thread feeding part. The first thread feeding part is provided with a first thread feeding seat, a second thread feeding part is provided with a second thread feeding part, and the second thread feeding part is provided with a second thread feeding seat. By the structure, the sewing thread does not need to be arranged on the thread feeder, so that the sewing thread can be ensured to be in a controllable range, and the problem that the sewn object is unqualified due to uncontrollable sewing thread in the sewing process is avoided. The technical scheme of the application effectively solves the problem that the sewing material is not attractive due to the fact that sewing threads are replaced when the rotating shuttle of the sewing machine in the prior art is used for sewing clothes.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 shows a schematic front view of a wire feeder according to an embodiment of the application;
fig. 2 shows an enlarged partial schematic view of the wire feeder of fig. 1;
Fig. 3 shows a schematic top view of the wire feeder of fig. 1;
FIG. 4 is a schematic diagram showing a structure of a thread hooking device according to an embodiment of the present application;
Fig. 5 shows a schematic structural view of a wire hooking device assembly according to an embodiment of the application.
Wherein the above figures include the following reference numerals:
10. Wire feeder 11, wire feeding seat 111, mounting part 112, connecting part 12, wire feeding structure 121, first wire feeding part 122, second wire feeding part 20, wire hooking device 21, wire hooking seat 22, wire hooking part 30 and driving piece.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 3, the wire feeder of the present embodiment includes a wire feeding seat 11 and a wire feeding structure 12. The wire feeding structure 12 is connected with the wire feeding seat 11, the wire feeding structure 12 is provided with a first wire feeding portion 121 and a second wire feeding portion 122, and one end of the first wire feeding portion 121, which is far away from the wire feeding seat 11, is at a preset distance from one end of the second wire feeding portion 122, which is far away from the wire feeding seat 11.
By applying the technical solution of the present embodiment, the first sewing thread is matched with the first thread feeding portion 121, and the second sewing thread is matched with the second thread feeding portion 122. The end of the first thread feeding part 121 far from the thread feeding seat is at a predetermined distance from the end of the second thread feeding part 122 far from the thread feeding seat 11, so that the second thread feeding part 122 does not interfere when the first thread feeding part 121 is matched with the first sewing thread, and the first thread feeding part 121 does not interfere when the second thread feeding part 122 is matched with the second sewing thread. By the structure, the sewing thread does not need to be arranged on the thread feeder 10, so that the sewing thread can be ensured to be in a controllable range, and the problem that the sewn object is unqualified due to uncontrollable sewing thread in the sewing process is avoided. The technical scheme of the embodiment effectively solves the problem that the sewing material is not attractive due to the fact that sewing threads are replaced when the rotating shuttle of the sewing machine in the prior art is used for sewing clothes.
It should be noted that the wire feeder 10 of the present embodiment needs to be matched with the wire hook 20, and the specific structure and matching method of the wire hook 20 are described in detail below.
As shown in fig. 1 and 2, in the technical solution of the present embodiment, a first end of a first wire feeding portion 121 is connected to a wire feeding seat 11, a first end of a second wire feeding portion 122 is connected to the first wire feeding portion 121, and the second wire feeding portion 122 is located at a side of the first wire feeding portion 121 away from the wire feeding seat 11. Such a structure ensures that the distance between the first wire feeding portion 121 and the second wire feeding portion 122 is set reasonably on the one hand, and that the grooves formed by the first wire feeding portion 121 and the second wire feeding portion 122 can form good constraints on sewing threads (sewing threads refer to first sewing threads and second sewing threads), particularly on the second sewing threads.
The first wire feeding portion 121 and the second wire feeding portion 122 have the same rotation direction, that is, the first wire feeding portion 121 and the second wire feeding portion 122 have the same extending direction.
As shown in fig. 1 and 2, in the technical solution of the present embodiment, in the projection parallel to the axial direction of the wire feeder, the first end of the second wire feeding portion 122 and the second end of the second wire feeding portion 122 are both located between the first end of the first wire feeding portion 121 and the second end of the first wire feeding portion 121. With this structure, after the first sewing thread is avoided, the next cycle of sewing work is performed with the second sewing thread of the second thread feeding portion 122 by the thread hooking device 20. In the present application, an end of the first wire feeding portion 121 away from the wire feeding seat 11 corresponds to a second end of the first wire feeding portion 121, and an end of the second wire feeding portion 122 away from the wire feeding seat 11 corresponds to the second end.
As shown in fig. 1 to 3, in the technical solution of the present embodiment, the end of the first wire feeding portion 121 away from the wire feeding seat 11 has a tip, and the cross-sectional area of the end of the first wire feeding portion 121 away from the wire feeding seat 11 to the end near the wire feeding seat 11 is at least partially gradually increased. The second end of the first thread feeding part 121 is pointed, and such a structure is easily matched with the first sewing thread. The cross-sectional area of the end of the first thread feeding part 121 far from the thread feeding seat 11 and the end close to the thread feeding seat 11 is at least partially gradually increased, so that the first sewing thread has enough space to pass through the second thread feeding part 122 under the action of the first thread feeding part 121, and the second thread feeding part 122 can feed the second sewing thread to a proper position matched with the first sewing thread.
As shown in fig. 2, in the technical solution of this embodiment, a side of the first wire feeding portion 121 facing the wire feeding seat 11 is an arc or a cambered surface. The first wire feeding portion 121 applies an acting force to the first sewing line towards one side of the wire feeding seat 11, and one side of the first wire feeding portion 121 towards the wire feeding seat 11 is an arc or an arc surface, so that the acting force and the running track of the first wire feeding portion 121 to the first sewing line are in gradual transition, abrupt acting force and running track are not easy to occur, and namely the first sewing line is more stable. The side of the first wire feeding portion 121 facing the wire feeding seat 11 is a gradual arc or a gradual arc. The slope of the first wire feeding portion 121 toward the side of the wire feeding seat 11 gradually increases (there may be some slight abrupt change in the slope) in the direction from the second end of the first wire feeding portion 121 to the first end of the first wire feeding portion 121.
As shown in fig. 2, in the technical solution of the present embodiment, an end of the second wire feeding portion 122 away from the first wire feeding portion 121 has a tip, and a cross-sectional area of the end of the second wire feeding portion 122 away from the first wire feeding portion 121 to an end near the first wire feeding portion 121 is at least partially gradually increased. The second thread feeding part 122 has a tip at an end thereof remote from the first thread feeding part 121, so that the second thread feeding part 122 is easily engaged with the second sewing thread, and then the second sewing thread is easily engaged with the thread hooking device 20 in the case that the second thread feeding part 122 is gradually enlarged. The slope of the second wire feeding portion 122 toward the side of the first wire feeding portion 121 increases (the slope may have some slight abrupt change) in the direction from the second end of the second wire feeding portion 122 to the first end of the second wire feeding portion 122.
It should be noted that the wire feeding structure 12 is plate-shaped, the first end of the plate-shaped wire feeding structure 12 is connected to the wire feeding seat 11, and the second end of the plate-shaped wire feeding structure 12 forms two tips, that is, the tip of the first wire feeding portion 121 and the tip of the second wire feeding portion 122, and a groove is formed between the tip of the first wire feeding portion 121 and the tip of the second wire feeding portion 122.
As shown in fig. 2, in the technical solution of the present embodiment, a side of the second wire feeding portion 122 facing the first wire feeding portion 121 is an arc or a cambered surface, and a side of the first wire feeding portion 121 facing the second wire feeding portion 122 is an arc or a cambered surface. Thus, the second sewing line runs more stably. As another embodiment, a side of the second wire feeding portion 122 facing the first wire feeding portion 121 is an arc or a cambered surface.
As shown in fig. 1 to 3, in the technical solution of the present embodiment, the wire feeding seat 11 includes a mounting portion 111 and a connecting portion 112, the mounting portion 111 is connected to the driving member 30, and the wire feeding structure 12 is disposed on the connecting portion 112. The mounting portion 111 is connected to the driving member 30, so that the connection portion 112 is more flexible to be arranged, and is not easy to interfere with the arrangement of the wire feeding structure 12. The connection 112 is connected to the wire feeding structure 12. The mounting portion 111, the connecting portion 112, and the wire feeding structure 12 are integrally formed. In this embodiment, the mounting portion 111 has a cylindrical structure, the driving member 30 extends into a middle mounting hole of the mounting portion 111, and the driving member 30 and the mounting portion 111 are connected by a jackscrew, or may be connected by interference as another connection method. The connection portion 112 has a disk-like structure, and the mounting portion 111 and the wire feeding structure 12 are located on both sides of the connection portion 112.
As shown in FIG. 4, the application also provides a thread hooking device. The thread hooking device can be matched with a thread feeding device, wherein the thread feeding device is the thread feeding device and comprises a thread hooking seat 21 and a thread hooking part 22. The first end of the hooking portion 22 is connected to the hooking seat 21. The thread hooking portion 22 may perform the hooking of the second sewing thread of the second thread feeding portion 122 on the thread feeder 10 such that the second sewing thread is separated from the second thread feeding portion 122 and is prepared for the second thread feeding portion 122 to be engaged with the second sewing thread.
As shown in fig. 4, in the technical solution of the present embodiment, the cross-sectional area of the hooking portion 22 is at least partially gradually increased in the direction from the second end of the hooking portion 22 to the first end of the hooking portion 22. The second end of the thread hooking portion 22 is pointed, which is convenient for hooking the second sewing thread, and is more accurate.
As shown in fig. 4, in the technical solution of the present embodiment, a side of the hooking portion 22 facing the hooking seat 21 is a cambered surface or an arc, and the slope of the hooking portion 22 facing the hooking seat 21 gradually increases in a direction from the second end of the hooking portion 22 to the first end of the hooking portion 22. The side of the thread hooking portion 22 facing the thread hooking seat 21 is an arc surface or an arc line, so that the thread hooking device 20 is relatively gentle when being matched with the second sewing thread. The slope of the thread hooking portion 22 toward one side of the thread hooking seat 21 is gradually increased, so that the moving effect of the second sewing thread is better. It should be noted that, the slope of the side of the hooking portion 22 facing the hooking seat 21 is gradually increased to be the main body portion of the hooking portion 22, so that the second end of the hooking portion 22 may have some abrupt changes to make the hooking effect better.
As shown in fig. 5, the present application also provides a wire hooking device. The wire hooking device comprises a wire feeding device 10 and a wire hooking device 20. The wire feeder 10 is the wire feeder 10 described above. The thread hooking device 20 is the thread hooking device 20. The embodiment of the application carries out wire feeding through the wire feeder 10, and the thread hooking device 20 is matched with the wire feeder 10 to hook or send the sewing thread on the wire feeder 10 to the wire feeder 10, so that the first sewing thread and the second sewing thread are matched for sewing. The thread hooking device replaces the existing rotating shuttle function, a sewing thread spool is not required to be arranged on the thread hooking device, and unqualified sewing products caused by the fact that the sewing thread is used are effectively avoided.
As shown in fig. 5, one embodiment of the wire hooking device may be such that the driving member 30 includes a first driving member and a second driving member, the wire hooking device 10 is connected to the first driving member, and the wire hooking device 20 is connected to the second driving member. The wire feeder 10 and the wire hook 20 of this embodiment are disposed face-to-face (the wire feeding structure 12 and the wire hook 22 are adjacent). In the case where the thread feeder 10 and the thread catcher 20 are different driving members 30, the rotation directions of the thread feeding structure 12 and the thread catcher 22 may be the same or different when the thread feeder 10 and the thread catcher 20 are disposed in a face-to-face relationship, and the rotation directions of the first driving motor connected to the first driving member and the second driving motor connected to the second driving member may be controlled. The first driving motor and the second driving motor can be forward and reverse rotation motors, and can also be motors with the first driving motor and the second driving motor rotating in the same direction. The driving member 30 of the present embodiment is a driving shaft, the first driving member is a first driving shaft, and the second driving member is a second driving shaft.
A second embodiment of the wire taker (not shown) may be that the wire taker further includes a driving member 30, and the wire taker 10 and the wire taker 20 are both disposed on the driving member 30. When the driving part 30 is one, the wire feeder 10 is directly connected with the driving part 30, the wire hooking device 20 is connected with the driving part 30 through a reverse transmission part, or the wire hooking device 20 is directly connected with the driving part 30, and the wire feeder 10 is connected with the driving part 30 through the reverse transmission part. This embodiment may use the same driving member 30 for the wire feeder 10 and the wire hook 20. When the same driving member 30 is used, the thread feeding structure 12 of the thread feeder 10 has a rotation direction opposite to that of the thread hooking portion 22 of the thread hooking device 20. The reverse driving member is a reverse gear, and will not be described herein.
The technical scheme of the application also provides a sewing machine, which comprises a sewing machine body and a wire hooking and feeding device arranged on the sewing machine body, wherein the wire hooking and feeding device is the wire hooking and feeding device. The thread hooking device of the sewing machine not only has the function of the rotating shuttle in the prior art, but also can realize that the sewing thread spool is not required to be arranged on the rotating shuttle, so that the sewing thread is easy to monitor, and unqualified sewing products caused by the fact that the sewing thread is suddenly used up are not easy to appear.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (12)
1. A wire feeder, comprising:
A wire feeding seat (11);
Wire feeding structure (12), wire feeding structure (12) with wire feeding seat (11) links to each other, wire feeding structure (12) have first wire feeding portion (121) and second wire feeding portion (122), the one end that is away from of first wire feeding portion (121) wire feeding seat (11) has predetermined distance with the one end that is away from of second wire feeding portion (122) wire feeding seat (11).
2. The wire feeder according to claim 1, wherein a first end of the first wire feeding portion (121) is connected to the wire feeding seat (11), a first end of the second wire feeding portion (122) is connected to the first wire feeding portion (121), and the second wire feeding portion (122) is located on a side of the first wire feeding portion (121) remote from the wire feeding seat (11).
3. The wire feeder according to claim 2, characterized in that, in a projection parallel to the axial direction of the wire feeder, the first end of the second wire feeding portion (122) and the second end of the second wire feeding portion (122) are both located between the first end of the first wire feeding portion (121) and the second end of the first wire feeding portion (121).
4. The wire feeder according to claim 1, wherein an end of the first wire feed portion (121) remote from the wire feed seat (11) has a tip, the cross-sectional area of the end of the first wire feed portion (121) remote from the wire feed seat (11) increasing at least partially to an end adjacent to the wire feed seat (11).
5. The wire feeder according to claim 4, wherein a side of the first wire feeding portion (121) facing the wire feeding seat (11) is an arc or a cambered surface.
6. The wire feeder according to claim 1, wherein an end of the second wire feeding portion (122) remote from the first wire feeding portion (121) has a tip, and wherein a cross-sectional area of the second wire feeding portion (122) remote from the end of the first wire feeding portion (121) to an end near the first wire feeding portion (121) is at least partially gradually increased.
7. The wire feeder according to claim 6, characterized in that a side of the second wire feeding portion (122) facing the first wire feeding portion (121) is an arc or a cambered surface, and/or a side of the first wire feeding portion (121) facing the second wire feeding portion (122) is an arc or a cambered surface.
8. The wire feeder according to any one of claims 1 to 7, wherein the wire feed seat (11) comprises a mounting portion (111) and a connecting portion (112), the mounting portion (111) being connected to the connecting portion (112), the mounting portion (111) being connected to a driving member (30), the wire feed structure (12) being provided on the connecting portion (112).
9. A thread hook for engagement with the thread feeder, the thread feeder being as claimed in any one of claims 1 to 8, the thread hook comprising:
A thread hooking seat (21);
And the first end of the thread hooking part (22) is connected with the thread hooking seat (21).
10. The thread catcher according to claim 9, characterized in that the cross-sectional area of the thread hooking portion (22) increases at least partially gradually in the direction from the second end of the thread hooking portion (22) to the first end of the thread hooking portion (22).
11. The thread hooking device according to claim 9, characterized in that the side of the hooking portion (22) facing the hooking seat (21) is a cambered surface or arc, the slope of the hooking portion (22) facing the side of the hooking seat (21) gradually increasing in the direction from the second end of the hooking portion (22) to the first end of the hooking portion (22).
12. A sewing machine, characterized by comprising a sewing machine body, and a thread feeder and a thread hooking device arranged on the sewing machine body, wherein the thread feeder is the thread feeder according to any one of claims 1 to 8, and the thread hooking device is the thread hooking device according to any one of claims 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421102609.5U CN222434807U (en) | 2024-05-20 | 2024-05-20 | Thread feeder, thread hooking device and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421102609.5U CN222434807U (en) | 2024-05-20 | 2024-05-20 | Thread feeder, thread hooking device and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222434807U true CN222434807U (en) | 2025-02-07 |
Family
ID=94405402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421102609.5U Active CN222434807U (en) | 2024-05-20 | 2024-05-20 | Thread feeder, thread hooking device and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222434807U (en) |
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2024
- 2024-05-20 CN CN202421102609.5U patent/CN222434807U/en active Active
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