CN216193271U - Motion structure and sewing machine with same - Google Patents
Motion structure and sewing machine with same Download PDFInfo
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- CN216193271U CN216193271U CN202122738757.9U CN202122738757U CN216193271U CN 216193271 U CN216193271 U CN 216193271U CN 202122738757 U CN202122738757 U CN 202122738757U CN 216193271 U CN216193271 U CN 216193271U
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- shaft
- driving
- drive
- transmission shaft
- rotating shuttle
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Abstract
The utility model provides a motion structure and a sewing machine with the same. The motion structure is used for driving a rotating shuttle component of the sewing machine to rotate, and comprises: a base plate; the driving assembly is positioned on one side of the bottom plate far away from the rotating shuttle component and comprises a driving shaft which is rotatably arranged; one end of the transmission shaft is connected with the driving shaft, and the other end of the transmission shaft is connected with the rotating shuttle component so as to drive the transmission shaft to rotate through the driving shaft and further enable the rotating shuttle component to rotate; the transmission shaft penetrates through the bottom plate, and the motion structure solves the problem that the processing difficulty of a driving structure of the vertical rotating shuttle in the prior art is high.
Description
Technical Field
The utility model relates to the field of sewing machines, in particular to a motion structure and a sewing machine with the motion structure.
Background
The conventional vertical rotating shuttle rotating structure generally adopts a first driving motor on a main shaft as a power source to drive a lower shaft to rotate through a synchronous belt transmission structure and transmit a transmission torque to the vertical rotating shuttle to rotate.
However, the structure needs the front section hole and the rear section hole of the lower shaft hole to keep a certain length, thereby ensuring the structure transmission, and thus causing the processing difficulty of the coaxiality of the lower shaft hole of the bottom plate to be larger.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a motion structure and a sewing machine with the motion structure, and aims to solve the problem that a driving structure of a vertical rotating shuttle in the prior art is difficult to process.
In order to achieve the above object, according to one aspect of the present invention, there is provided a moving structure for driving a rotary shuttle member of a sewing machine to rotate, the moving structure comprising: a base plate; the driving assembly is positioned on one side of the bottom plate far away from the rotating shuttle component and comprises a driving shaft which is rotatably arranged; one end of the transmission shaft is connected with the driving shaft, and the other end of the transmission shaft is connected with the rotating shuttle component so as to drive the transmission shaft to rotate through the driving shaft and further enable the rotating shuttle component to rotate; wherein the transmission shaft passes through the bottom plate.
Further, the driving assembly comprises a first driving motor, the first driving motor is connected with the bottom plate, and an output shaft of the first driving motor is connected with the driving shaft so as to drive the driving shaft to rotate through the first driving motor.
Furthermore, one end of the driving shaft is provided with a first gear part used for being connected with the transmission shaft, and the transmission shaft is provided with a second gear part matched with the first gear part so as to drive the transmission shaft to rotate through the rotation of the driving shaft.
Further, the driving shaft extends along the horizontal direction, and the first gear part and the second gear part are both bevel gears; and/or the drive shaft extends in a vertical direction.
Further, the movement structure comprises a first guide part, the first guide part is connected with the bottom plate, and the first guide part is provided with a first guide channel for accommodating the transmission shaft; the first guide passage extends in a vertical direction.
Further, the motion structure further comprises: a case member disposed spaced apart from the bottom plate; the main rotating shaft is used for being connected with a needle of the sewing machine; wherein, the casing part is provided with an accommodating cavity, and the main rotating shaft is rotatably arranged in the accommodating cavity.
Furthermore, the movement structure also comprises a second driving motor, the second driving motor is positioned at the outer side of the casing part, and the main rotating shaft penetrates through the casing part and is connected with an output shaft of the second driving motor so as to drive the main rotating shaft to rotate.
Further, the motion structure further comprises: a second guide member connected to the housing member, the second guide member having a second guide passage for receiving the main rotating shaft; the second guide passage extends in the horizontal direction.
Further, the second guide member is plural, and the plural second guide members are provided at intervals, and the plural second guide members are arranged in the horizontal direction.
According to another aspect of the present invention, there is provided a sewing machine, comprising a moving structure, the moving structure being the above moving structure.
By applying the technical scheme of the utility model, the motion structure is used for driving the rotating shuttle component of the sewing machine to rotate, and comprises: a base plate; the driving assembly is positioned on one side of the bottom plate far away from the rotating shuttle component and comprises a driving shaft which is rotatably arranged; one end of the transmission shaft is connected with the driving shaft, and the other end of the transmission shaft is connected with the rotating shuttle component so as to drive the transmission shaft to rotate through the driving shaft and further enable the rotating shuttle component to rotate; wherein the transmission shaft passes through the bottom plate. By adopting the arrangement, the driving assembly is connected with the transmission shaft through the driving shaft and is connected with the rotating shuttle part through the transmission shaft, so that the driving assembly drives the vertical rotating shuttle to rotate independently, the rotating shuttle transmission and the main shaft transmission can be separated, the driving load is reduced, the driving assembly can be closely connected and transmitted to the transmission gear of the rotating shuttle, the processing difficulty is reduced, and the problem of large processing difficulty of the driving structure of the vertical rotating shuttle in the prior art is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a sports structure according to the utility model; and
fig. 2 shows a schematic internal structure of an embodiment of the movement structure of the present invention.
Wherein the figures include the following reference numerals:
10. a rotating shuttle member;
1. a base plate; 2. a drive assembly; 21. a drive shaft; 22. a first drive motor; 23. a first gear member; 3. a drive shaft; 31. a second gear member; 4. a first guide member; 5. a housing member; 51. an accommodating cavity; 6. a main rotating shaft; 8. a second drive motor; 9. a second guide member.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The motion structure of the present embodiment, referring to fig. 1 and 2, is used for driving a rotating shuttle member 10 of a sewing machine to rotate, and comprises: a base plate 1; the driving assembly 2 is positioned on one side of the bottom plate 1 far away from the rotating shuttle component 10, the driving assembly 2 comprises a driving shaft 21, and the driving shaft 21 is rotatably arranged; one end of the transmission shaft 3 is connected with the driving shaft 21, and the other end of the transmission shaft 3 is connected with the rotating shuttle component 10, so that the transmission shaft 3 is driven to rotate through the driving shaft 21, and the rotating shuttle component 10 is further driven to rotate; wherein the transmission shaft 3 passes through the bottom plate 1. By adopting the arrangement, the driving assembly 2 is connected with the transmission shaft 3 through the driving shaft 21 and is connected with the rotating shuttle component 10 through the transmission shaft 3, so that the driving assembly 2 drives the vertical rotating shuttle to rotate independently, the rotating shuttle transmission and the main shaft transmission can be separated, the driving load is reduced, the driving assembly 2 can be connected and transmitted to the transmission gear of the rotating shuttle in a close range, the processing difficulty is reduced, and the problem of large processing difficulty of the driving structure of the vertical rotating shuttle in the prior art is solved.
Referring to fig. 1, in the moving structure of the present embodiment, the driving assembly 2 includes a first driving motor 22, the first driving motor 22 is connected to the base plate 1, and an output shaft of the first driving motor 22 is connected to the driving shaft 21 so as to drive the driving shaft 21 to rotate by the first driving motor 22.
Specifically, the output shaft of the first driving motor 22 of the present embodiment is disposed along the horizontal direction, so that the disposition position of the first driving motor 22 can be selected more, and the space arrangement in the base plate 1 can be made more reasonable.
In the movement structure of the embodiment, referring to fig. 1, one end of the driving shaft 21 is provided with a first gear part 23 for connecting with the transmission shaft 3, and the transmission shaft 3 is provided with a second gear part 31 matched with the first gear part 23, so that the transmission shaft 3 is driven to rotate by the rotation of the driving shaft 21. The arrangement is simple and reliable.
Referring to fig. 1, in the moving structure of the present embodiment, the driving shaft 21 extends in the horizontal direction, and both the first gear member 23 and the second gear member 31 are helical gears; and/or the drive shaft 3 extends in a vertical direction.
In the moving structure of the present embodiment, the driving shaft 21 extends along the horizontal direction, the first gear component 23 and the second gear component 31 are both bevel gears, and the transmission shaft 3 extends along the vertical direction, so that the space is saved, the arrangement of the transmission shaft 3 and the driving shaft 21 is convenient, and the structure is reliable in action.
In the movement structure of the present embodiment, referring to fig. 1, the movement structure includes a first guide member 4, the first guide member 4 is connected with the base plate 1, the first guide member 4 has a first guide passage for accommodating the transmission shaft 3; the first guide passage extends in a vertical direction.
The first guide member 4 enables a more reliable mounting of the drive shaft 3.
Specifically, a bearing is arranged in the first guide channel, and the bearing sleeve is arranged on the transmission shaft 3, so that the transmission shaft 3 can rotate more smoothly.
Referring to fig. 1, in the exercise structure of the present embodiment, the exercise structure further includes: a housing member 5, the housing member 5 being spaced apart from the bottom plate 1; a main rotating shaft 6, wherein the main rotating shaft 6 is used for connecting with a needle of the sewing machine; wherein the housing member 5 has an accommodating cavity 51, and the main rotating shaft 6 is rotatably provided in the accommodating cavity 51.
With the arrangement, the shell part 5 and the bottom plate 1 are arranged at intervals, and the main rotating shaft 6 is used for connecting with a needle of a sewing machine; wherein the housing member 5 has an accommodating cavity 51, and the main rotating shaft 6 is rotatably provided in the accommodating cavity 51. And because the rotating shuttle transmission and the main shaft transmission are separated, the separation of the machine shell and the bottom plate can be realized, no machine body barrier exists between the machine shell and the bottom plate, and the sewing range of the sewing machine is enlarged.
In the moving structure of the present embodiment, referring to fig. 1, the moving structure further includes a second driving motor 8, the second driving motor 8 is located outside the housing part 5, and the main rotating shaft 6 passes through the housing part 5 and is connected to an output shaft of the second driving motor 8 to drive the main rotating shaft 6 to rotate.
The second driving motor 8 is located outside the housing part 5, and the main rotating shaft 6 passes through the housing part 5 and is connected with an output shaft of the second driving motor 8 to drive the main rotating shaft 6 to rotate. Thus, a separate motor is used to drive the drive of the rotating shuttle member 10 and a separate motor is used to drive the main rotating shaft 6. Therefore, the rotating shuttle transmission is separated from the main shaft transmission, the transmission is simpler and more reliable, the processing difficulty is reduced, and the cost is saved.
Referring to fig. 1, in the exercise structure of the present embodiment, the exercise structure further includes: a second guide member 9, the second guide member 9 being connected to the housing member 5, the second guide member 9 having a second guide passage for accommodating the main rotating shaft 6; the second guide passage extends in the horizontal direction. In this way, the main rotating shaft 6 is more favorably rotated about the predetermined axis.
In the movement structure of the present embodiment, referring to fig. 1, the second guide member 9 is plural, the plural second guide members 9 are provided at intervals, and the plural second guide members 9 are arranged in the horizontal direction.
The sewing machine of the embodiment comprises a motion structure, and the motion structure is the motion structure.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the motion structure of the utility model is used for driving the rotating shuttle component 10 of the sewing machine to rotate, and comprises: a base plate 1; the driving assembly 2 is positioned on one side of the bottom plate 1 far away from the rotating shuttle component 10, the driving assembly 2 comprises a driving shaft 21, and the driving shaft 21 is rotatably arranged; one end of the transmission shaft 3 is connected with the driving shaft 21, and the other end of the transmission shaft 3 is connected with the rotating shuttle component 10, so that the transmission shaft 3 is driven to rotate through the driving shaft 21, and the rotating shuttle component 10 is further driven to rotate; wherein the transmission shaft 3 passes through the bottom plate 1. By adopting the arrangement, the driving assembly 2 is connected with the transmission shaft 3 through the driving shaft 21 and is connected with the rotating shuttle component 10 through the transmission shaft 3, so that the driving assembly 2 drives the vertical rotating shuttle to rotate independently, the rotating shuttle transmission and the main shaft transmission can be separated, the driving load is reduced, the driving assembly 2 can be connected and transmitted to the transmission gear of the rotating shuttle in a close range, the processing difficulty is reduced, and the problem of large processing difficulty of the driving structure of the vertical rotating shuttle in the prior art is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A kinematic structure for driving in rotation a rotating shuttle member (10) of a sewing machine, characterized in that it comprises:
a base plate (1);
a driving assembly (2), wherein the driving assembly (2) is positioned on one side of the bottom plate (1) far away from the rotating shuttle component (10), the driving assembly (2) comprises a driving shaft (21), and the driving shaft (21) is rotatably arranged;
one end of the transmission shaft (3) is connected with the driving shaft (21), and the other end of the transmission shaft (3) is connected with the rotating shuttle component (10) so as to drive the transmission shaft (3) to rotate through the driving shaft (21) and further drive the rotating shuttle component (10) to rotate;
wherein the transmission shaft (3) penetrates through the bottom plate (1).
2. The movement structure according to claim 1, characterized in that the drive assembly (2) comprises a first drive motor (22), the first drive motor (22) is connected with the base plate (1), and an output shaft of the first drive motor (22) is connected with the drive shaft (21) so as to drive the drive shaft (21) to rotate through the first drive motor (22).
3. The movement structure according to claim 1, characterized in that one end of the driving shaft (21) is provided with a first gear part (23) for connecting with the transmission shaft (3), and the transmission shaft (3) is provided with a second gear part (31) matched with the first gear part (23) so as to drive the transmission shaft (3) to rotate by the rotation of the driving shaft (21).
4. A movement structure according to claim 3, characterized in that the drive shaft (21) extends in a horizontal direction, and that the first gear member (23) and the second gear member (31) are bevel gears; and/or the drive shaft (3) extends in a vertical direction.
5. The movement structure according to claim 4, characterized in that it comprises a first guide member (4), said first guide member (4) being connected to said base plate (1), said first guide member (4) having a first guide channel for housing said transmission shaft (3); the first guide passage extends in a vertical direction.
6. The exercise structure of claim 1, further comprising:
a housing part (5), wherein the housing part (5) is arranged at a distance from the base plate (1);
a main rotating shaft (6), wherein the main rotating shaft (6) is used for being connected with a needle of the sewing machine;
wherein the housing part (5) has an accommodation cavity (51), and the main rotating shaft (6) is rotatably disposed in the accommodation cavity (51).
7. The movement structure according to claim 6, characterized in that the movement structure further comprises a second drive motor (8), the second drive motor (8) being located outside the housing part (5), the main rotation shaft (6) passing through the housing part (5) and being connected to an output shaft of the second drive motor (8) for driving the main rotation shaft (6) in rotation.
8. The exercise structure of claim 7, further comprising:
a second guide member (9), said second guide member (9) being connected to said housing member (5), said second guide member (9) having a second guide channel for receiving said main rotary shaft (6); the second guide passage extends in a horizontal direction.
9. The structure of motion of claim 8, wherein the second guide member (9) is plural, the plural second guide members (9) are provided at intervals, and the plural second guide members (9) are arranged in a horizontal direction.
10. A sewing machine comprising a kinematic structure, characterized in that it is a kinematic structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738757.9U CN216193271U (en) | 2021-11-09 | 2021-11-09 | Motion structure and sewing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738757.9U CN216193271U (en) | 2021-11-09 | 2021-11-09 | Motion structure and sewing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216193271U true CN216193271U (en) | 2022-04-05 |
Family
ID=80907696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122738757.9U Active CN216193271U (en) | 2021-11-09 | 2021-11-09 | Motion structure and sewing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216193271U (en) |
-
2021
- 2021-11-09 CN CN202122738757.9U patent/CN216193271U/en active Active
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