CN201485645U - Shaft sleeve of sewing machine motor - Google Patents
Shaft sleeve of sewing machine motor Download PDFInfo
- Publication number
- CN201485645U CN201485645U CN200920061936XU CN200920061936U CN201485645U CN 201485645 U CN201485645 U CN 201485645U CN 200920061936X U CN200920061936X U CN 200920061936XU CN 200920061936 U CN200920061936 U CN 200920061936U CN 201485645 U CN201485645 U CN 201485645U
- Authority
- CN
- China
- Prior art keywords
- main body
- sewing machine
- hole
- axle sleeve
- electrical motor
- 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 shaft sleeve of a sewing machine motor, which is characterized by comprising a main body, wherein a shaft hole is formed in the main body, and the external surface of the main body is provided with a drawing hole used for accommodating a part of a control pull rod. In the shaft sleeve of the sewing machine motor, the shaft hole is formed in the main body, the external surface of the main body is provided with the drawing hole used for accommodating a part of the control pull rod, a shaft of a flat plate shaft is arranged in the shaft hole during use, the shaft hole supports the flat plate shaft, and the drawing hole is used for accommodating a part of the control pull rod, so the shaft sleeve of the sewing machine motor realizes the functions of supporting and controlling the flat plate shaft; and the shaft sleeve has a simple structure, and is convenient to manufacture.
Description
Technical field
The utility model relates to a kind of electrical motor of sewing machine axle sleeve.
Background technology
All have the axle sleeve that is used for the bearing flat plate axle in the electrical motor of sewing machine on the market, this axle sleeve can also be used to control the action of panel axes except the bearing flat plate axle, but existing axle sleeve structure complexity, and can not realize controlling the function of panel axes better.
The utility model content
The utility model technical issues that need to address provide a kind of electrical motor of sewing machine axle sleeve, and this kind electrical motor of sewing machine axle sleeve structure is simple, the function of the fine realization supporting of energy, control panel axes.
The utility model technical solution problem can be by taking following technical scheme:
The electrical motor of sewing machine axle sleeve is characterized in that: comprise main body, be provided with axis hole in the main body, the main body outer surface is provided with the hole of pulling out that is used to place a control pull bar part.
The utility model technical solution problem can also further be taked following corrective measure:
The described hole of pulling out is circle, rectangle or ellipse.Wherein circular being more conducive to made.
The cross section of described axis hole is circle, rectangle or ellipse.Wherein circular being more conducive to made.
Described main body is cylindrical, and axis hole is coaxial with main body.Wherein circular being more conducive to made.At least one end surface of main body is provided with cannelure.Cannelure can be used to store up lubricating oil, is beneficial to the slip of main body.
Described axis hole two ends be provided with bearings mounted bearing block.Bearing block can be used to install bearing, better bearing flat plate axle, make when working between panel axes and axis hole more smooth and easy, less wear.
The outer surface of described main body is provided with inwardly recessed groove.On the one hand, the outmost surface area that is used to contact of main body has reduced, and has reduced the surface area of motor body abutment axle sleeve, can reduce the friction that the outer surface of main body is subjected to.
The described hole of pulling out is located in the described inwardly recessed groove.
Described hole and the axis hole of pulling out is communicated with.
Described main body is cylindrical, and its external diameter C, C are 43 ± 5mm, and its length f, f are 65 ± 5mm; The outer surface middle part of described main body is provided with inwardly recessed annular groove, the outside diameter d of groove, and d is 39 ± 5mm; The sidewall of groove and main body most proximal end apart from e, e is 16 ± 3mm; The described hole of pulling out is located in the described inwardly recessed groove, pulls out bore dia g, and g is 15 ± 5mm; Pull out the center, hole to the main body most proximal end apart from a, a is 24 ± 5mm.
The cross section of described axis hole is circular, and its external diameter k, k are 27 ± 5mm, and its axis is parallel with the axis of main body or point-blank; Described axis hole two ends be provided with bearings mounted bearing block, bearing block internal diameter j, j are 35 ± 1mm, bearing block width h, h are 11 ± 3mm; Surface, main body both ends is provided with cannelure, and the groover rot diameter u of cannelure, u are 41 ± 2mm, and the groove width v of cannelure, v are 5 ± 5mm.
The utlity model has following technique effect:
The utility model electrical motor of sewing machine axle sleeve, be provided with axis hole in the main body, the main body outer surface is provided with the hole of pulling out that is used to place a control pull bar part, the axle of panel axes is positioned over axis hole during use, axis hole bearing flat plate axle pulls out the hole and is used to place a pull bar part, realizes the function of supporting, control panel axes, and it is simple in structure, easy to make.
Description of drawings
Fig. 1 is the utility model electrical motor of sewing machine axle sleeve schematic diagram.
Fig. 2 is the L-L cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
As shown in Figure 1 and Figure 2, the electrical motor of sewing machine axle sleeve comprises main body 1, is provided with axis hole 4 in the main body 1, the main body outer surface be provided be used to place a control pull bar part pull out hole 3.Described main body is cylindrical, and its external diameter C, C are 43 ± 5mm, and its length f, f are 65 ± 5mm; The outer surface middle part of described main body is provided with inwardly recessed annular groove 2, the outside diameter d at groove 2 places, and d is 39 ± 5mm; The sidewall of groove and main body most proximal end apart from e, e is 16 ± 3mm; The described hole of pulling out is located in the described inwardly recessed groove, pulls out bore dia g, and g is 15 ± 5mm; Pull out the center, hole to the main body most proximal end apart from a, a is 24 ± 5mm.
The cross section of described axis hole is circular, and its external diameter k, k are 27 ± 5mm, and its axis is parallel with the axis of main body or point-blank; Described axis hole two ends be provided with bearings mounted bearing block, bearing block internal diameter j, j are 35 ± 1mm, bearing block width h, h are 11 ± 3mm; Surface, main body both ends is provided with cannelure, and the groover rot diameter u of cannelure, u are 41 ± 2mm, and the groove width v of cannelure, v are 5 ± 5mm.
Another embodiment: its characteristics are that the described hole of pulling out is circle, rectangle or ellipse.
Another embodiment: its characteristics are that the cross section of described axis hole is circle, rectangle or ellipse.
Another embodiment: its characteristics are that described main body is cylindrical.
Another embodiment: its characteristics are, described axis hole two ends be provided with bearings mounted bearing block.
Another embodiment: its characteristics are that the outer surface of described main body is provided with inwardly recessed groove.
Another embodiment: its characteristics are that the described hole of pulling out is located in the described inwardly recessed groove.
Another embodiment: its characteristics are, describedly pull out the hole and axis hole is communicated with.
The utility model protection domain is not exceeded by the embodiment given example, and its scope comprises the embodiment that other is realized according to principle of the present utility model.
Claims (10)
1. electrical motor of sewing machine axle sleeve is characterized in that: comprise main body, be provided with axis hole in the main body, the main body outer surface is provided with the hole of pulling out that is used to place a control pull bar part.
2. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: the described hole of pulling out is circle, rectangle or ellipse.
3. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: the cross section of described axis hole is circle, rectangle or ellipse.
4. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: described main body is cylindrical, and axis hole is coaxial with main body, and at least one end surface of main body is provided with cannelure.
5. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: described axis hole two ends be provided with bearings mounted bearing block.
6. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: the outer surface of described main body is provided with inwardly recessed groove.
7. electrical motor of sewing machine axle sleeve according to claim 6 is characterized in that: the described hole of pulling out is located in the described inwardly recessed groove.
8. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: described hole and the axis hole of pulling out is communicated with.
9. electrical motor of sewing machine axle sleeve according to claim 1 is characterized in that: described main body is cylindrical, and its external diameter C, C are 43 ± 5mm, and its length f, f are 65 ± 5mm; The outer surface middle part of described main body is provided with inwardly recessed annular groove, the outside diameter d of groove, and d is 39 ± 5mm; The sidewall of groove and main body most proximal end apart from e, e is 16 ± 3mm; The described hole of pulling out is located in the described inwardly recessed groove, pulls out bore dia g, and g is 15 ± 5mm; Pull out the center, hole to the main body most proximal end apart from a, a is 24 ± 5mm.
10. electrical motor of sewing machine axle sleeve according to claim 9 is characterized in that: the cross section of described axis hole is for circular, and its external diameter k, k are 27 ± 5mm, and its axis is parallel with the axis of main body or point-blank; Described axis hole two ends be provided with bearings mounted bearing block, bearing block internal diameter j, j are 35 ± 1mm, bearing block width h, h are 11 ± 3mm; Surface, main body both ends is provided with cannelure, and the groover rot diameter u of cannelure, u are 41 ± 2mm, and the groove width v of cannelure, v are 5 ± 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920061936XU CN201485645U (en) | 2009-08-06 | 2009-08-06 | Shaft sleeve of sewing machine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920061936XU CN201485645U (en) | 2009-08-06 | 2009-08-06 | Shaft sleeve of sewing machine motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485645U true CN201485645U (en) | 2010-05-26 |
Family
ID=42424534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920061936XU Expired - Fee Related CN201485645U (en) | 2009-08-06 | 2009-08-06 | Shaft sleeve of sewing machine motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485645U (en) |
-
2009
- 2009-08-06 CN CN200920061936XU patent/CN201485645U/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: 20100526 Termination date: 20110806 |