CN202251497U - Wave-shaped coupling group - Google Patents
Wave-shaped coupling group Download PDFInfo
- Publication number
- CN202251497U CN202251497U CN2011203686236U CN201120368623U CN202251497U CN 202251497 U CN202251497 U CN 202251497U CN 2011203686236 U CN2011203686236 U CN 2011203686236U CN 201120368623 U CN201120368623 U CN 201120368623U CN 202251497 U CN202251497 U CN 202251497U
- Authority
- CN
- China
- Prior art keywords
- waveform
- wave
- coupling group
- excrescence
- cover
- 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
Links
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- General Details Of Gearings (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The utility model relates to a wave-shaped coupling group, comprising an inner sleeve and an outer sleeve, wherein a wave-shaped convex body is arranged on the inner sleeve; the cross section of the wave-shaped convex body is a circle formed by a wave-shaped line; the outer sleeve is provided with a wave-shaped cavity matched with the wave-shaped convex body; and coupling holes are arranged on the inner sleeve and the outer sleeve. The utility model has the beneficial effects that the wave-shaped coupling group can be rapidly mounted and dismounted.
Description
Technical field
The utility model relates to a kind of driving component, and particularly a kind of axle is used driving component.
Background technique
In being connected of axle and axle, we usually will use shaft coupling and be used for transmission, but general shaft coupling is normally fixedly connected, and promptly overcoat and interior cover can not freely break away from, and this has increased to a certain extent and assembles and the difficulty of repairing.And take turns aspect the electric motor car as two in the low-power applications place, because own moment of torsion and little, what we more needed is the agility of assembly and disassembly.
Summary of the invention
In order to overcome the deficiency of existing coupling assembling inconvenience, the utility model provides a kind of assembly and disassembly waveform shaft coupling group efficiently.
The technological scheme that the utility model solves its technical problem is: a kind of waveform shaft coupling group; Cover and overcoat in comprising; Cover has a waveform excrescence in described; The cross section of said waveform excrescence is the circle that wave constitutes, and described overcoat has a waveform inner chamber that cooperates with said waveform excrescence; Cover is provided with connecting shaft hole with putting outward in said.Said connecting shaft hole is positioned on the central axis of whole waveform shaft coupling group, can be through hole, also can be blind hole, and said connecting shaft hole is used for fixing the diaxon that connection need connect.
Further, on the described waveform excrescence cross section crest quantity of wave greater than 4.Crest quantity can be according to the flower soft cover diameter of shape and respective change.
Further, the material of described interior cover and overcoat is engineering plastics.So that make and alleviate driving component weight, increase transmission efficiency.
Further, the cross section in described connecting shaft hole is breach circle or hexagon.The axle that cooperates special type to make like this can effectively improve efficiency of assembling.
Connecting shaft hole and the connecting shaft hole of overcoat of cover in the diaxon that will link earlier in use is respectively charged into, then with interior cover and overcoat socket, in waveform excrescence that puts and the waveform inner chamber that puts outward agree with, fix two axle positions, with regard to the smooth transmission of ability.
The beneficial effect of the utility model is: assembly and disassembly is quick.
Description of drawings
Fig. 1 is an embodiment's of the utility model a exploded perspective view.
Fig. 2 is an embodiment's of the utility model an assembling schematic representation.
Fig. 3 is the interior cover schematic representation of the another kind of connecting shaft of the utility model hole style.
Fig. 4 is the schematic representation that an embodiment's of the utility model wave constitutes circle.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
In conjunction with accompanying drawing 1,2,4; A kind of waveform shaft coupling group; Comprise the overcoat 2 that adds fine plastic interior cover 1 and polyoxymethylene system; Cover 1 has a waveform excrescence 3 in described, and the cross section of said waveform excrescence is the circle that wave constitutes, and described overcoat 2 has a waveform inner chamber 4 that cooperates with said waveform excrescence 3; The central axis of cover 1 and overcoat 2 is provided with regular hexagon connecting shaft hole 5 in said.
Present embodiment need cooperate orthohexagonal spindle nose to be used for couple axle.
For reaching best transmission damping effect, the circular section crest that wave constitutes on the described waveform excrescence is elected 8 as, and the toroidal that said wave constitutes is with reference to accompanying drawing 4.
Present embodiment in use in cover 1, overcoat 2 separates at the beginning; The diaxon of needs interlock is respectively charged into the connecting shaft hole and the overcoat connecting shaft hole of interior cover; Then interior cover 1 is connected together with overcoat 2; The waveform excrescence that puts in making and put outward the waveform inner chamber agree with, fix two axle positions, just transmission smoothly.
When wanting to dismantle, extract, just can easily separate present embodiment as long as axially misplace relatively.
Claims (4)
1. waveform shaft coupling group; It is characterized in that: cover and overcoat in described waveform shaft coupling group comprises; Cover has a waveform excrescence in described, and the cross section of said waveform excrescence is the circle that wave constitutes, and described overcoat has a waveform inner chamber that cooperates with said waveform excrescence; Cover is provided with connecting shaft hole with putting outward in said.
2. waveform shaft coupling group according to claim 1 is characterized in that: the wave crest quantity on the described waveform excrescence cross section is greater than 4.
3. waveform shaft coupling group according to claim 1 is characterized in that: the material of cover and overcoat is engineering plastics in described.
4. waveform shaft coupling group according to claim 1 is characterized in that: the cross section in described connecting shaft hole is breach circle or hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203686236U CN202251497U (en) | 2011-09-30 | 2011-09-30 | Wave-shaped coupling group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203686236U CN202251497U (en) | 2011-09-30 | 2011-09-30 | Wave-shaped coupling group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251497U true CN202251497U (en) | 2012-05-30 |
Family
ID=46112745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203686236U Expired - Fee Related CN202251497U (en) | 2011-09-30 | 2011-09-30 | Wave-shaped coupling group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084987A (en) * | 2013-08-17 | 2014-10-08 | 都江堰金祥装饰工程有限公司 | Guide roller fixing device of wood milling machine |
-
2011
- 2011-09-30 CN CN2011203686236U patent/CN202251497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084987A (en) * | 2013-08-17 | 2014-10-08 | 都江堰金祥装饰工程有限公司 | Guide roller fixing device of wood milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |