CN201636241U - Electromagnetic assembly used in clutch - Google Patents
Electromagnetic assembly used in clutch Download PDFInfo
- Publication number
- CN201636241U CN201636241U CN2009203518286U CN200920351828U CN201636241U CN 201636241 U CN201636241 U CN 201636241U CN 2009203518286 U CN2009203518286 U CN 2009203518286U CN 200920351828 U CN200920351828 U CN 200920351828U CN 201636241 U CN201636241 U CN 201636241U
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- CN
- China
- Prior art keywords
- ball
- spacing hole
- clutch
- electromagnetic assembly
- spring
- 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 an electromagnetic assembly used in a clutch, which comprises a wheel-shaped main body with a shaft hole and an electromagnetic coil arranged in the main body. A friction tooth is arranged at one side end of the main body along the radial direction and a limit hole is arranged at the side end of the main body along the axial direction. The inside of the limit hole is provided with a resetting mechanism. The resetting mechanism comprises a ball and a spring. The ball is embedded at the position of an opening of the limit hole. One end of the spring is pressed against the inner wall of the limit hole, while the other end thereof is pressed against the ball. The electromagnetic assembly used in the clutch has the advantages of simplified structure and more stable performance.
Description
Technical field
The utility model belongs to the clutch configuration design field, is specifically related to a kind of electromagnetic assembly that is used for clutch.
Background technique
Existing clutch, its electromagnetic element part-structure are comparatively complicated, the manufacturing process complexity, and cost is higher, and its structure waits to improve perfect.
The model utility content
The purpose of this utility model provides a kind of designs simplification and the comparatively stable electromagnetic clutch type drive device of performance.
The technological scheme that realizes the utility model purpose is: a kind of electromagnetic assembly that is used for clutch comprises colyliform body that is provided with axis hole and the electromagnetic coil that is arranged in the body; One side of described body radially is provided with friction teeth and three spacing holes that are provided with vertically; Be provided with a resetting-mechanism in described each spacing hole; Described resetting-mechanism comprises ball and spring; Described ball is embedded in the spacing hole opening, and an end of described spring is against on the spacing hole inwall, and the other end is against on the ball.
In the technique scheme, described axis hole is the spline axis hole.
In the technique scheme, described spacing hole runs through the colyliform body, and is screw at its side away from friction teeth; Described resetting-mechanism also comprises the bolt that is used for the described screw of shutoff, and an end of described spring is against on this bolt, and the other end is against on the described ball.
In the technique scheme, the quantity of described spacing hole is three to six, and the distribution that is centrosymmetric.
The utlity model has positive effect:
(1) in the utility model, the spacing hole that a side of described body radially is provided with friction teeth and is provided with vertically; Be provided with resetting-mechanism in the described spacing hole; Described resetting-mechanism comprises ball and spring; Described ball is embedded in the spacing hole opening, and an end of described spring is against on the spacing hole inwall, and the other end is against on the ball.The clutch that utilizes this structure to make, its structure is comparatively simplified, and reliability and stability are better.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is a kind of half sectional view of electromagnetic assembly shown in Figure 1.
Be labeled as shown in the accompanying drawing: colyliform body 1, axis hole 11, spacing hole 12, screw 121, electromagnetic coil 2, friction teeth 3, resetting-mechanism 4, ball 41, spring 42, bolt 43.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 2 discloses a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is a kind of half sectional view of electromagnetic assembly shown in Figure 1.
Present embodiment is a kind of electromagnetic assembly that is used for clutch, comprises colyliform body 1 that is provided with axis hole 11 and the electromagnetic coil 2 that is arranged in the body 1; The spacing hole 12 that one side of described body 1 radially is provided with friction teeth 3 and is provided with vertically; Described spacing hole 12 runs through colyliform body 1, and is screw 121 at its side away from friction teeth 3; Be provided with resetting-mechanism 4 in the described spacing hole 12; Described resetting-mechanism 4 comprises ball 41, spring 42 and is used for the bolt 43 of the described screw 121 of shutoff; Described ball 41 is embedded in spacing hole 12 openings, thereby can not come off from described spacing hole 12, and an end of described spring 42 is against on spacing hole 12 inwalls, and the other end is against on the ball 41.
Described axis hole 11 is the spline axis hole.
One end of described spring 42 is against on this bolt 43, and the other end is against on the described ball 41.
The quantity of described spacing hole 12 and resetting-mechanism 4 all is three, and the distribution that is centrosymmetric.
In the present embodiment, the spacing hole 12 that a side of described body 1 radially is provided with friction teeth 3 and is provided with vertically; Be provided with resetting-mechanism 4 in the described spacing hole 12; Described resetting-mechanism 4 comprises ball 41 and spring 42; Described ball 41 is embedded in spacing hole 12 openings, and an end of described spring 42 is against on spacing hole 12 inwalls, and the other end is against on the ball 41.The clutch that utilizes this structure to make, its structure is comparatively simplified, and reliability and stability are better.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all mode of executions.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (4)
1. electromagnetic assembly that is used for clutch comprises the colyliform body (1) that is provided with axis hole (11) and is arranged on electromagnetic coil (2) in the body (1); It is characterized in that: the spacing hole (12) that a side of described body (1) radially is provided with friction teeth (3) and is provided with vertically; Be provided with resetting-mechanism (4) in the described spacing hole (12); Described resetting-mechanism (4) comprises ball (41) and spring (42); Described ball (41) is embedded in spacing hole (12) opening, and an end of described spring (42) is against on spacing hole (12) inwall, and the other end is against on the ball (41).
2. the electromagnetic assembly that is used for clutch according to claim 1 is characterized in that: described axis hole (11) is the spline axis hole.
3. the electromagnetic assembly that is used for clutch according to claim 1 is characterized in that: described spacing hole (12) runs through colyliform body (1), and is screw (121) at its side away from friction teeth (3); Described resetting-mechanism (4) also comprises the bolt (43) that is used for the described screw of shutoff (121), and an end of described spring (42) is against on this bolt (43), and the other end is against on the described ball (41).
4. the electromagnetic assembly that is used for clutch according to claim 3 is characterized in that: the quantity of described spacing hole (12) is three to six, and the distribution that is centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203518286U CN201636241U (en) | 2009-12-24 | 2009-12-24 | Electromagnetic assembly used in clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203518286U CN201636241U (en) | 2009-12-24 | 2009-12-24 | Electromagnetic assembly used in clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636241U true CN201636241U (en) | 2010-11-17 |
Family
ID=43080733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203518286U Expired - Fee Related CN201636241U (en) | 2009-12-24 | 2009-12-24 | Electromagnetic assembly used in clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737436B (en) * | 2009-12-24 | 2012-04-25 | 黄勤飞 | Electromagnetic component used in clutch |
-
2009
- 2009-12-24 CN CN2009203518286U patent/CN201636241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737436B (en) * | 2009-12-24 | 2012-04-25 | 黄勤飞 | Electromagnetic component used in clutch |
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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: 20101117 Termination date: 20111224 |