CN102555670A - Structure of labor-saving wheel - Google Patents
Structure of labor-saving wheel Download PDFInfo
- Publication number
- CN102555670A CN102555670A CN2012100268872A CN201210026887A CN102555670A CN 102555670 A CN102555670 A CN 102555670A CN 2012100268872 A CN2012100268872 A CN 2012100268872A CN 201210026887 A CN201210026887 A CN 201210026887A CN 102555670 A CN102555670 A CN 102555670A
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- China
- Prior art keywords
- fixed block
- axletree
- wheel
- driven wheel
- longitudinal center
- 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.)
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Abstract
Disclosed is a structure of a labor-saving wheel. A force transmission mode is changed when the wheel rotates, so that labor is saved when a user drives a vehicle.
Description
Technical field
The present invention is a kind of structure of laborsaving wheel, and it can make vehicle laborsaving, and it is applicable to vehicles such as battery-driven car, motor bike and bicycle.
Background technology
At present, the axletree and the wheel nave of the drive wheels of self-propelled vehicle are fixed together, and are rotated by axletree rotating band runner hub, and vehicle is advanced, and this positive drive is relatively required great effort.My patent of invention " vehicle effort-saving mechanism, application number 200910179277.4 " has changed axletree and the traditional connection mode of wheel nave, and the positive drive of power becomes flexible transmission, and is more laborsaving.The present invention is the correcting of above-mentioned patent, makes it more be applicable to hot-shorts such as motor bike, battery-driven car, also is applicable to bicycle.
Summary of the invention
Solution of the present invention is a kind of structure of laborsaving wheel: it is with the difference of " vehicle effort-saving mechanism, application number 200910179277.4 ": cancelled the bearing between fixed block and the axletree, axletree no longer rotates.Existing structure to a kind of laborsaving wheel elaborates: cover is equipped with fixed block 4 on the axletree 2, and fixed block 4 is a cylinder, and top is porose, and the longitudinal center line O ' in hole is parallel with the longitudinal center line O of fixed block 4 but do not overlap; Axletree 2 passes the hole of fixed block 4 and is fixed together with fixed block 4; The longitudinal center line O ' of axletree 2 is below fixed block 4 longitudinal center line O, and the longitudinal center line of wheel overlaps with the longitudinal center line of fixed block 4, is all O.The longitudinal center line in hole overlaps with the longitudinal center line of axletree 2, is all O '.Fixed block 4 can be an one with axletree 2 also; When fixed block 4 was one with axletree 2, the wall thickness of the thinnest part in " hole " of fixed block 4 can be a negative value; Fixed block 4 can be one, two or more.Wheel hub 1 is installed on the fixed block 4, between wheel hub 1 and the fixed block 4 bearing 3 is arranged.Driven wheel 5 is installed on the axletree 2; Between driven wheel 5 and the axletree 2 bearing 3 is arranged; Inner gear 6 fixing on driven wheel 5 and the wheel hub 1 is meshed, and the rotation of driven wheel 5 is driven by driver train, and driver train can be sprocket wheel 7, gear, transmission shaft, motor etc.; For battery-driven car, then can on axletree 2, fixedly mount stator 9, driven wheel 5 is fixed on the shell 8 of rotor or rotor, and this moment, driver train was rotor or its shell of motor.The weight transmitting of not bearing car between driven wheel 5 and the inner gear 6, the point of engagement of driven wheel 5 and gear 6 are to the distance of the wheel longitudinal center line O radius greater than fixed block 4.
After adopting such scheme, when vehicle ', driven wheel 5 at first rotates, and the reaction force acts when it meshes with inner gear 6 finally acts on the axletree 2 in bearing 3, and points to the direction that vehicle advances, and this power can make vehicle laborsaving.Owing to reduced bearing, be more suitable in motor bike, battery-driven car etc.
Description of drawings
Fig. 1 front schematic view
Fig. 2 A-A section-drawing
Fig. 3 A '-A ' section-drawing
Legend: 1 wheel hub, 2 axletrees, 3 bearings, 4 fixed block 5 drive wheels, 6 inner gear 7 sprocket wheels, 8 rotors or the axial Chinese and Western line O ' axletree of its shell 9 stator O wheels and fixed block and the longitudinal center lines in fixed block hole
Practical implementation
Embodiment, explain in conjunction with Fig. 1, Fig. 2: fixed block 4 is installed on the axletree 2, and the longitudinal center line O ' of axletree 2 is below fixed block 4 longitudinal center line O, and wheel hub 1 is installed on the fixed block 4, between wheel hub 1 and the fixed block 4 bearing 3 is arranged.Driven wheel 5 is installed on the axletree 2; Between driven wheel 5 and the axletree 2 bearing 3 is arranged, sprocket wheel 7 is connected with driven wheel 5, and sprocket wheel 7 rotates and drives driven wheel 5 rotations; Driven wheel 5 is meshed with inner gear 6; The reaction force acts that produces is to the Zhongdao axletree 2 of bearing 3, and the direction of advancing with wheel is identical, thereby laborsaving.
The embodiment of battery-driven car; In conjunction with Fig. 1, Fig. 3 explanation: two fixed block 4 cover peaces and being fixed on the axletree 2; The longitudinal center line O ' of axletree 2 is below fixed block 4 longitudinal center line O, and wheel hub 1 is installed on the fixed block 4, between wheel hub 1 and the fixed block 4 bearing 3 is arranged; Stator 9 is installed on axletree 2, and driven wheel 5 is fixed on the shell of rotor 8; When rotor and shell 8 rotates, drive driven wheel 5 and rotate, driven wheel 5 is meshed with inner gear 6, and its reaction force acts is to the Zhongdao axletree 2 of bearing 3, and the direction of advancing with wheel is identical, thereby laborsaving.
Claims (3)
1. the structure of a laborsaving wheel: by wheel hub 1, axletree 2, fixed block 4; Driven wheel 5, inner gear 6 is formed with bearing 3, and it is characterized in that: cover is equipped with fixed block 4 on the axletree 2; Axletree 2 can be one with fixed block 4, and the longitudinal center line O ' of axletree 2 is below the longitudinal center line O of wheel; Wheel hub 1 is installed on the fixed block 4, between wheel hub 1 and the fixed block 4 bearing 3 is arranged; Axletree 2 is equipped with driven wheel 5, between driven wheel 5 and the axletree 2 bearing 3 is arranged, and inner gear 6 fixing on driven wheel 5 and the wheel hub 1 is meshed; Driven wheel 5 drives it by driver train and rotates, the weight transmitting of not bearing car between driven wheel 5 and the inner gear 6, and the point of engagement of driven wheel 5 and gear 6 are to the distance of the wheel longitudinal center line O radius greater than fixed block 4.
2. according to claims 1 described fixed block 4, it is characterized in that: fixed block 4 is cylinder, and the hole of departing from but being parallel to its longitudinal center line O is arranged at its top; Fixed block 4 can be an one with axletree 2, and when fixed block 4 was one with axletree 2, the wall thickness of the thinnest part of fixed block 4 " hole " can be a negative value.
3. drive its rotation according to claims 1 described driven wheel 5 by driver train, it is characterized in that: driver train can be sprocket wheel, gear, transmission shaft and motor; Be used for battery-driven car one time-like, can fixedly mount stator 9 on the axletree 2, driven wheel 5 is fixed on rotor or its shell 8, and driver train is rotor or its shell 8 of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100268872A CN102555670A (en) | 2012-01-20 | 2012-01-20 | Structure of labor-saving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100268872A CN102555670A (en) | 2012-01-20 | 2012-01-20 | Structure of labor-saving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102555670A true CN102555670A (en) | 2012-07-11 |
Family
ID=46402799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100268872A Pending CN102555670A (en) | 2012-01-20 | 2012-01-20 | Structure of labor-saving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102555670A (en) |
-
2012
- 2012-01-20 CN CN2012100268872A patent/CN102555670A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |