CN201360184Y - Motor for sewing machine - Google Patents
Motor for sewing machine Download PDFInfo
- Publication number
- CN201360184Y CN201360184Y CNU2009200498596U CN200920049859U CN201360184Y CN 201360184 Y CN201360184 Y CN 201360184Y CN U2009200498596 U CNU2009200498596 U CN U2009200498596U CN 200920049859 U CN200920049859 U CN 200920049859U CN 201360184 Y CN201360184 Y CN 201360184Y
- Authority
- CN
- China
- Prior art keywords
- motor
- sewing machine
- stator
- wire casing
- sectional area
- 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 motor for a sewing machine. The motor for the sewing machine is characterized in that the trunking sectional area of a motor stator is 1.5 to 1.6 times larger than that of the motor for the industrial sewing machine with the same power; the thread diameter of a motor stator is 1.2 to 1.27 times larger than that of the motor for the industrial sewing machine with the same power; and the motor for the sewing machine is wound by the enameled aluminium wire. The motor for the sewing machine achieves the output power of the coequal motor, not only saves the copper material and lessens the weight of the motor, but also reduces the cost, in other words, the motor for the sewing machine plays a threefold role.
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 65mm; 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 65mm; 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 65mm; 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 |
|---|---|---|---|
| CNU2009200498596U CN201360184Y (en) | 2009-01-09 | 2009-01-09 | Motor for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200498596U CN201360184Y (en) | 2009-01-09 | 2009-01-09 | Motor for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360184Y true CN201360184Y (en) | 2009-12-09 |
Family
ID=41425949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200498596U Expired - Fee Related CN201360184Y (en) | 2009-01-09 | 2009-01-09 | Motor for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360184Y (en) |
-
2009
- 2009-01-09 CN CNU2009200498596U patent/CN201360184Y/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: 20091209 Termination date: 20110109 |