CN219709768U - Transmission structure for sewing machine - Google Patents
Transmission structure for sewing machine Download PDFInfo
- Publication number
- CN219709768U CN219709768U CN202320544244.0U CN202320544244U CN219709768U CN 219709768 U CN219709768 U CN 219709768U CN 202320544244 U CN202320544244 U CN 202320544244U CN 219709768 U CN219709768 U CN 219709768U
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- China
- Prior art keywords
- transmission
- frame
- transmission structure
- sewing machine
- moving plate
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 70
- 238000009958 sewing Methods 0.000 title claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a transmission technology of a sewing machine, aiming at providing a transmission structure for the sewing machine. The utility model adopts the motor transmission rod to ensure that the manufacturing cost is low, the maintenance cost is relatively low, the structure is simple, the manufacturing is convenient, the defects in the prior art are avoided, and the utility model is suitable for popularization and application. The utility model is suitable for the technical field of sewing machine transmission.
Description
Technical Field
The utility model relates to a transmission technology of a sewing machine, in particular to a transmission structure for the sewing machine.
Background
The transmission structure for sewing machine is one device for driving the rack set on the bench to move linearly.
The prior transmission structure of the sewing machine has some defects when in use: the existing transmission structure of the sewing machine generally realizes the movement of the placement frame through a screw motor, so that the manufacturing cost is relatively high, and the maintenance cost is relatively high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a transmission structure for a sewing machine, which has low cost and light sound.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transmission structure for sewing machine, including the frame, set up the transmission structure in the frame and set up on the frame mesa can be along with the rack of transmission structure drive rectilinear movement, the transmission structure is including setting up in the drive assembly of frame, the symmetry sets up in the frame and be located the bull stick of two unanimous transmission assemblies of structure and connection two transmission assemblies and drive assembly of drive assembly both sides, drive assembly is including setting up the driving motor that has the drive shaft in the frame and coaxial being fixed in bull stick middle part and with the corresponding follow driving wheel of drive shaft, drive shaft and follow the driving wheel and pass through the belt connection.
The utility model is further provided with: the transmission assembly comprises two fixing seats which are correspondingly arranged on the frame, the two fixing seats are fixedly connected with each other through a guide rail plate, the two fixing seats are in transmission connection through a transmission belt, a moving plate which can linearly move along the guide rail plate is fixedly connected with the transmission belt, a moving plate is arranged on the moving plate, and a connecting plate which penetrates through the table surface of the frame and is fixedly connected with the placing frame is vertically arranged on the moving plate.
The utility model is further provided with: the both ends of bull stick are connected with the fixing base of homonymy in two drive assembly respectively.
The utility model is further provided with: the section of the guide rail plate is U-shaped.
The utility model is further provided with: the driven wheel has a diameter greater than the diameter of the drive shaft.
The beneficial effects of the utility model are as follows:
1. compared with the prior art, the transmission structure for the sewing machine drives the driving shaft to rotate through the driving motor, the driving shaft drives the driven wheel to rotate through the belt, the driven wheel drives the rotating rod to rotate, so that the transmission assemblies at two ends of the rotating rod start to operate, the transmission belt on the transmission assembly starts to transmit, the moving plate fixed on the transmission belt drives the moving plate fixed on the moving plate, the moving plate drives the placing frame positioned on the table top of the machine frame to do linear movement through the connecting plate vertically arranged on the moving plate, and the manufacturing cost is low and the maintenance cost is relatively low by adopting the motor transmission rod.
2. According to the utility model, the two fixing seats are fixedly connected with each other through the guide rail plate, the two fixing seats are in transmission connection through the transmission belt, and the transmission belt is fixedly connected with the moving sheet capable of linearly moving along the guide rail plate, so that double-track movement is realized, and the sound of the placing frame is lighter and the noise is less when the placing frame moves.
3. In the utility model, the diameter of the driven wheel is larger than that of the driving shaft, so that the rotating speed of the rotating rod is relatively slow, and the rotating rod can be kept stable when the placing frame is moved.
4. The utility model has simple structure and convenient manufacture, avoids the defects in the prior art, and is suitable for popularization and application.
Drawings
Fig. 1 is a structural view of a transmission structure for a sewing machine according to the present utility model.
Reference numerals in the drawings: 1. a frame; 2. a placing rack; 3. a rotating rod; 4. a drive shaft; 5. a driving motor; 6. driven wheel; 7. a belt; 8. a fixing seat; 9. a guide rail plate; 10. a transmission belt; 11. a moving plate; 12. a moving plate; 13. and (5) connecting a plate.
Detailed Description
An embodiment of the transmission structure for a sewing machine according to the present utility model will be further described with reference to fig. 1.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device 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 "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The transmission structure for the sewing machine shown in fig. 1 comprises a frame 1, a transmission structure arranged on the frame 1 and a placement frame 2 arranged on the table top of the frame 1 and capable of moving linearly along with the driving of the transmission structure, wherein the transmission structure comprises a driving component arranged on the frame 1, two transmission components which are symmetrically arranged on the frame 1 and are positioned on two sides of the driving component and have identical structures, and a rotating rod 3 connected with the two transmission components and the driving component, the driving component comprises a driving motor 5 arranged on the frame 1 and provided with a driving shaft 4, and a driven wheel 6 coaxially fixed in the middle of the rotating rod 3 and corresponding to the driving shaft 4, and the driving shaft 4 and the driven wheel 6 are connected through a belt 7; the transmission assembly comprises two fixed seats 8 which are correspondingly arranged on the frame 1, the two fixed seats 8 are fixedly connected with each other through a guide rail plate 9, the two fixed seats 8 are in transmission connection through a transmission belt 10, the structure of the fixed seats 8 and the installation of the transmission belt 10 on the fixed seats 8 are conventional technical means for a person skilled in the art, the transmission belt 10 is fixedly connected with a moving plate 11 which can linearly move along the guide rail plate 9, the two fixed seats 8 are fixedly connected with each other through the guide rail plate 9, the two fixed seats 8 are in transmission connection through the transmission belt 10, the transmission belt 10 is fixedly connected with a moving plate 11 which can linearly move along the guide rail plate 9, so that double-track movement is realized, the sound of the placing frame 2 can be lighter in movement, the noise is less, the moving plate 11 is provided with a moving plate 12, and the moving plate 12 is vertically provided with a connecting plate 13 which penetrates through the table top of the frame 1 and is fixedly connected with the placing frame 2; compared with the prior art, the sewing machine is characterized in that the two ends of the rotating rod 3 are respectively connected with the fixed seats 8 on the same side in the two transmission assemblies, the driving shaft 4 is driven to rotate by the driving motor 5, the driving shaft 4 is driven to rotate by the belt 7, the driven wheel 6 drives the rotating rod 3 to rotate so that the transmission assemblies at the two ends of the rotating rod 3 start to operate, the transmission belt 10 on the transmission assembly starts to transmit, the moving plate 11 fixed on the transmission belt 10 drives the moving plate 12 fixed on the moving plate 11, the moving plate 12 drives the placing frame 2 positioned on the table top of the frame 1 to do linear movement by the connecting plate 13 vertically arranged on the moving plate 12, and the manufacturing cost is low and the maintenance cost is relatively low by adopting a motor transmission rod mode; the section of the guide rail plate 9 is U-shaped; the diameter of the driven wheel 6 is larger than that of the driving shaft 4, and in the utility model, the rotating speed of the rotating rod 3 can be relatively slow due to the fact that the diameter of the driven wheel 6 is larger than that of the driving shaft 4, so that the rotating rod can be kept stable when the rack 2 is moved. The utility model has simple structure and convenient manufacture, avoids the defects in the prior art, and is suitable for popularization and application.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a transmission structure for sewing machine, including frame (1), set up the transmission structure on frame (1) and set up on frame (1) mesa can be along with transmission structure drive make rectilinear movement's rack (2), a serial communication port, transmission structure is including setting up the drive assembly in frame (1), the symmetry sets up on frame (1) and be located two transmission assembly's both sides two consistent transmission assembly of structure and connect two transmission assembly and drive assembly's bull stick (3), drive assembly is including setting up driving motor (5) that have drive pole (4) on frame (1) and coaxial driven driving wheel (6) that are fixed in bull stick (3) middle part and correspond with drive pole (4), drive shaft (4) and driven driving wheel (6) are connected through belt (7).
2. The transmission structure for the sewing machine according to claim 1, wherein the transmission assembly comprises two fixing seats (8) correspondingly arranged on the frame (1), the two fixing seats (8) are fixedly connected with each other through a guide rail plate (9), the two fixing seats (8) are in transmission connection through a transmission belt (10), a moving plate (11) capable of linearly moving along the guide rail plate (9) is fixedly connected to the transmission belt (10), a moving plate (12) is arranged on the moving plate (11), and a connecting plate (13) penetrating through the table top of the frame (1) and fixedly connected with the placing frame (2) is vertically arranged on the moving plate (12).
3. A transmission structure for a sewing machine according to claim 1 or 2, characterized in that the two ends of the rotating rod (3) are respectively connected with the fixing seats (8) on the same side in the two transmission assemblies.
4. A transmission structure for sewing machines according to claim 2, characterized in that the guide rail plate (9) has a U-shaped cross section.
5. A transmission structure for a sewing machine according to claim 1, characterized in that the diameter of the driven wheel (6) is greater than the diameter of the drive shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544244.0U CN219709768U (en) | 2023-03-14 | 2023-03-14 | Transmission structure for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544244.0U CN219709768U (en) | 2023-03-14 | 2023-03-14 | Transmission structure for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709768U true CN219709768U (en) | 2023-09-19 |
Family
ID=88005086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320544244.0U Active CN219709768U (en) | 2023-03-14 | 2023-03-14 | Transmission structure for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709768U (en) |
-
2023
- 2023-03-14 CN CN202320544244.0U patent/CN219709768U/en active Active
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| GR01 | Patent grant | ||
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