CN201294410Y - Motor of sewing machine - Google Patents
Motor of sewing machine Download PDFInfo
- Publication number
- CN201294410Y CN201294410Y CNU2008202010671U CN200820201067U CN201294410Y CN 201294410 Y CN201294410 Y CN 201294410Y CN U2008202010671 U CNU2008202010671 U CN U2008202010671U CN 200820201067 U CN200820201067 U CN 200820201067U CN 201294410 Y CN201294410 Y CN 201294410Y
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- CN
- China
- Prior art keywords
- motor
- sewing machine
- utility
- wire casing
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sewing machine motor, which is characterized in that the cross section of a slot of a motor stator is bigger than the cross section of the slot of an industrial sewing machine motor with same power for 1.5 to 1.6 times, and the line width is bigger than that of the industrial sewing machine motor for 1.2 to 1.27 times, and an enamel-insulated aluminum wire is adopted for winding. The motor of the utility model achieves same motor output power, which not only saves copper materials, but also alleviates the weight of the motor, and the cost is also lowered, namely, killing three birds with one stone.
Description
Technical field
The utility model relates to a kind of electrical motor of sewing machine.
Background technology
At present, the motor that industrial sewing machine is used mostly is to adopt enamel covered wire coiling stator coil, does not still adopt the Electromotor of Industrial Sewing Machine of enamel insulated aluminium wire coiling.
The utility model content
The utility model technical issues that need to address provide a kind of electrical motor of sewing machine, and this kind motor reaches equal motor power output, has both saved copper material, has alleviated the weight of motor again, and has reduced this cost, killing three birds with one stone.
The utility model technical solution problem can be by taking following technical scheme:
A kind of electrical motor of sewing machine is characterized in that: the wire casing sectional area of this motor stator, bigger 1.5～1.6 times than the wire casing sectional area of the Electromotor of Industrial Sewing Machine of equal-wattage, the line footpath is big 1.2～1.27 times, adopts the enamel insulated aluminium wire coiling.
The utility model technical solution problem can be further by taking following measure to solve:
The external diameter b of stator is 135mm; External diameter broadside a is 115mm; Internal diameter c is 63mm; The wire casing top is cornerwise apart from i, is 84mm.
The widest part d of winding slot is 7mm; The narrowest f of place is 4.6～5.3mm; A/F e is 2.2mm; Mouth throat depth degree g, h are respectively 1mm and 1.5mm.
The utlity model has following technique effect:
The utility model has the advantages that, reach equal motor power output, both saved copper material, alleviated the weight of motor again, and reduced this cost, killing three birds with one stone.
Description of drawings
Fig. 1 is the front view of the utility model stator.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the front view of the utility model motor rotor used by same.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
As shown in Figure 1 and Figure 2, a kind of electrical motor of sewing machine, the wire casing sectional area of this motor stator, bigger 1.5～1.6 times than the wire casing sectional area of the Electromotor of Industrial Sewing Machine of equal-wattage, the line footpath is big 1.2～1.27 times, adopts the enamel insulated aluminium wire coiling.
The external diameter b of stator is 135mm; External diameter broadside a is 115mm; Internal diameter c is 63mm; The wire casing top is cornerwise apart from i, is 84mm.
The widest part d of winding slot is 7mm; The narrowest f of place is 4.6～5.3mm; A/F e is 2.2mm; Mouth throat depth degree g, h are respectively 1mm and 1.5mm.
As shown in Figure 3, Figure 4, this motor can be with such rotor, and the external diameter L of rotor is 60mm, and the widest part L of rotor slot is 9mm, and the narrowest P of place of rotor slot is 2～3mm.
Motor of the present utility model reaches equal motor power output, has both saved copper material, has alleviated the weight of motor again, and has reduced this cost, killing three birds with one stone.
Claims (3)
1, a kind of electrical motor of sewing machine is characterized in that: the wire casing sectional area of this motor stator, bigger 1.5～1.6 times than the wire casing sectional area of the Electromotor of Industrial Sewing Machine of equal-wattage, the line footpath is big 1.2～1.27 times, adopts the enamel insulated aluminium wire coiling.
2, a kind of electrical motor of sewing machine according to claim 1 is characterized in that: the external diameter b of stator is 135mm; External diameter broadside a is 115mm; Internal diameter c is 63mm; The wire casing top is cornerwise apart from i, is 84mm.
3, a kind of electrical motor of sewing machine according to claim 1 is characterized in that: the widest part d of winding slot is 7mm; The narrowest f of place is 4.8mm; A/F e is 2.2mm; Mouth throat depth degree g, h are respectively 1mm and 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202010671U CN201294410Y (en) | 2008-09-26 | 2008-09-26 | Motor of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202010671U CN201294410Y (en) | 2008-09-26 | 2008-09-26 | Motor of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294410Y true CN201294410Y (en) | 2009-08-19 |
Family
ID=41007890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202010671U Expired - Fee Related CN201294410Y (en) | 2008-09-26 | 2008-09-26 | Motor of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294410Y (en) |
-
2008
- 2008-09-26 CN CNU2008202010671U patent/CN201294410Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20091026 |