CN2467392Y - Apparatus for changing two-directional turning power to one-way output power - Google Patents
Apparatus for changing two-directional turning power to one-way output power Download PDFInfo
- Publication number
- CN2467392Y CN2467392Y CN 01208579 CN01208579U CN2467392Y CN 2467392 Y CN2467392 Y CN 2467392Y CN 01208579 CN01208579 CN 01208579 CN 01208579 U CN01208579 U CN 01208579U CN 2467392 Y CN2467392 Y CN 2467392Y
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- China
- Prior art keywords
- output shaft
- driven wheel
- ratchet
- differential
- bevel gear
- Prior art date
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Abstract
The utility model relates to an apparatus for changing two-directional turning power to one-way output power, which is composed of a support bearing arranged on a casing, a rotating shaft fixed by the support bearing and bevel gears. The cylindrical lug boss of an output shaft is hollowly sheathed with a middle ratchet wheel, and the middle ratchet wheel and the output shaft are positioned by an easy sliding element. Both ends of the output shaft are respectively hollowly sheathed with driven bevel gears, the front surfaces of which are provided with a toothed ring, and a driving bevel gear is engaged with two driven bevel gears. The rotating shaft of the driving bevel gear is provided with a rotating wheel to replace the bog fly of a bicycle. The utility model has the advantages of small size, flexible deployment, approximate straight line of the output torque and higher rotating efficiency.
Description
The utility model belongs to the machine parts technical field, relates to a kind of bi-directional rotary power being become the device of unidirectional power output, is specially adapted to substitute flying greatly of bicycle.
In prior art, it is reported, do not see the technology similar, aspect practical application to the utility model, close with the utility model effect is flying greatly of bicycle, its structure is to adopt piston crank mechanism, is made up of fluted disc, former and later two cranks of being fixed on the fluted disc, and turn diameter is bigger during work, it is little that the deployment alerting ability is installed, there are upper and lower two dead points in power output apart from the near sinusoidal ripple, and driving efficiency is not fully exerted.
Goal of the invention of the present utility model provides and a kind of bi-directional rotary power is become the device of unidirectional power output, flies greatly to compare with traditional bicycle, and it is little to have a volume, disposes flexibly the advantage that driving efficiency is high.
The technical solution of the utility model is: bi-directional rotary power becomes the device of unidirectional power output, by the rotating shaft that is contained in the block bearing on the shell and fixes by block bearing, finishing bevel gear cuter is formed, the output shaft two ends are by the bearing location that is contained on the shell, the radius at output shaft middle part is greater than two ends, form cylindrical boss, have keyway on the boss, and be set with the ratchet that side has tooth, the inner headed face of ratchet axially has chute, chute matches with keyway on the output shaft, between adorn easy saddle location, ratchet can endwisely slip in the output shaft upper edge, the two ends of output shaft middle part annulus, be set with a driven wheel of differential respectively, there is ring gear in the driven wheel of differential front, and ring gear cooperates with the tooth of ratchet side, and its lateral surface is located with bearing, between the awl flank of tooth of two driven wheel of differentials drive bevel gear is housed, two driven wheel of differentials and the engagement of drive bevel gear awl tooth, the drive bevel gear center fixation has main rotary shaft, main rotary shaft one end dress rotor wheel.
The easy saddle of adorning between the chute of ratchet and the keyway on the output shaft can be steel ball or other spline.Driven wheel of differential is formed by awl fluted disc and middle ratchet two parts welded and installed.
On the structure of said apparatus, its volume is little, thereby disposes flexibly, the output torque near linear, and rotational efficiency is higher.
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model embodiment 2;
Accompanying drawing 3 is A among the embodiment-A cross-sectional view;
Accompanying drawing 4 is the structural representation of output shaft among the embodiment;
Accompanying drawing 5 is the driven wheel of differential structural representation among the embodiment 2;
Accompanying drawing 6 is the structural representation of ratchet in the utility model;
Accompanying drawing 7 applies to the scheme drawing of bicycle for the utility model;
Embodiment one: bi-directional rotary power becomes the device of unidirectional power output, by the rotating shaft that is contained in the block bearing 6 on the shell and fixes by block bearing, finishing bevel gear cuter is formed, its structure is: output shaft 8 two ends are by bearing 6 location that are contained on the shell, the radius at output shaft 8 middle parts is greater than two ends, form cylindrical boss 13, have keyway 12 on the boss 13, and be set with the middle ratchet 9 that side has tooth 5, the inner headed face of middle ratchet 9 axially has chute 11, chute 11 matches with keyway 13 on the output shaft 8, between adorn easy saddle 10 location, middle ratchet 9 can endwisely slip in output shaft 8 upper edges, the two ends of the satisfactory band of column in output shaft 8 middle parts, be set with a driven wheel of differential 7 respectively, 14, driven wheel of differential 7, there is ring gear 4 in 14 fronts, ring gear 4 cooperates with the tooth 5 of middle ratchet 9 sides, its lateral surface is located with bearing 6, two driven wheel of differentials 7, between 14 the awl flank of tooth drive bevel gear 3 is housed, two driven wheel of differentials 7,14 with the awl tooth 15 of drive bevel gear 3,16 engagements, drive bevel gear 3 center fixation have main rotary shaft 2, main rotary shaft one end dress rotor wheel 1.
The working process of this device is: take turns when clockwise rotating when initiative taper tooth 3, drive that driven wheel of differential 14 rotates, driven wheel of differential 7 upwards rotates; The gear teeth 4 in driven wheel of differential 14 fronts push away middle ratchet 9, and middle ratchet 9 is easily sliding to driven wheel of differential 7, the tooth of middle ratchet 9 sides and the tooth mesh in driven wheel of differential 7 fronts on the saddle; At this moment, driven wheel of differential 7 upwards rotates, and drives output shafts 8 and upwards rotates by middle ratchet 9, chute 11, easy saddle 10, keyway 13.Take turns when rotating counterclockwise when initiative taper tooth 3, drive that driven wheel of differential 14 upwards rotates, driven wheel of differential 7 rotates; The gear teeth in driven wheel of differential 7 fronts push away middle ratchet 9, and middle ratchet 9 is easily sliding to driven wheel of differential 14 on the saddle, the tooth 5 of middle ratchet 9 sides and 4 engagements of the gear teeth in driven wheel of differential 14 fronts; At this moment, driven wheel of differential 14 upwards rotates, and drives output shafts 8 and upwards rotates by middle ratchet 9, chute 11, easy saddle 10, keyway 13; Thereby when the bi-directional rotary masterpiece was used for main rotary shaft, this device all can be converted into unidirectional power output, compared with piston crank mechanism, and its output torque is approximated to straight line.
Embodiment two: bi-directional rotary power becomes the device of unidirectional power output, and in embodiment one described structure, wherein the easy saddle 10 of dress can be a steel ball between the chute 12 of ratchet 9 and the keyway 13 on the output shaft 8.Driven wheel of differential 7,14 is formed by awl fluted disc 17 and the fixed installation of middle ratchet 18 two parts, and two parts can be fixing by the weldering knot.The block bearing 6 at the back side of driven wheel of differential 7,14 is the thrust baring location.
This device is specially adapted to substitute on the bicycle bicycle and flies greatly, can realize pedal straight-line motion up and down, as shown in Figure 6, this device is installed in the bicycle seat below, attaching flexible strand, rope, band on the active runner of device, following pin is pedaled, and the output shaft of device connects bicycle by chain and flies for a short time.
Claims (3)
1, bi-directional rotary power becomes the device of unidirectional power output, by the rotating shaft that is contained in the block bearing (6) on the shell and fixes by block bearing, finishing bevel gear cuter is formed, it is characterized in that: output shaft (8) two ends are by bearing (6) location that is contained on the shell, the radius at output shaft (8) middle part is greater than two ends, the middle part forms cylindrical boss (13), have keyway (12) on the boss (13), and be set with the middle ratchet (9) that side has tooth (5), the inner headed face of middle ratchet (9) axially has chute (11), chute (11) matches with keyway (12) on the output shaft (8), between adorn easy saddle (10) location, middle ratchet (9) can endwisely slip in output shaft (8) upper edge, the two ends of output shaft (8) middle part boss, be set with driven wheel of differential (7) (14) respectively, there is ring gear (4) in driven wheel of differential (7) (14) front, ring gear (4) cooperates with the tooth (5) of middle ratchet (9) side, its lateral surface is located with bearing (6), drive bevel gear (3) is housed between the awl flank of tooth of two driven wheel of differentials (7) (14), two driven wheel of differentials (7), (14) with the awl tooth (15) of drive bevel gear (3), (16) engagement, drive bevel gear (3) center fixation has main rotary shaft (2), main rotary shaft one end dress rotor wheel (1).
2, bi-directional rotary power as claimed in claim 1 becomes the device of unidirectional power output, it is characterized in that: the easy saddle (10) of dress is a steel ball between the chute (11) of middle ratchet (9) and the keyway (13) on the output shaft (8), also can be spline.
3, bi-directional rotary power as claimed in claim 1 becomes the device of unidirectional power output, it is characterized in that: driven wheel of differential (7) (14) is formed by awl fluted disc (17) and the fixed installation of ratchet (18) two parts, connection mode between middle ratchet and the driven wheel of differential also can be other free-wheel clutch connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208579 CN2467392Y (en) | 2001-03-01 | 2001-03-01 | Apparatus for changing two-directional turning power to one-way output power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208579 CN2467392Y (en) | 2001-03-01 | 2001-03-01 | Apparatus for changing two-directional turning power to one-way output power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467392Y true CN2467392Y (en) | 2001-12-26 |
Family
ID=33628702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01208579 Expired - Fee Related CN2467392Y (en) | 2001-03-01 | 2001-03-01 | Apparatus for changing two-directional turning power to one-way output power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467392Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650255A (en) * | 2012-05-23 | 2012-08-29 | 西北工业大学 | Floating pontoon type sea wave generating set |
| CN105673304A (en) * | 2014-11-18 | 2016-06-15 | 吴华秀 | Reciprocating type isolator bearing |
| CN106005233A (en) * | 2016-06-19 | 2016-10-12 | 重庆奇可比自行车有限公司 | Vertical shaft device of bicycle driven by obverse and reverse rotation of pedals |
| CN110259908A (en) * | 2019-07-14 | 2019-09-20 | 太原市微理研科技有限公司 | The mechanical device of output torque when swing |
-
2001
- 2001-03-01 CN CN 01208579 patent/CN2467392Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650255A (en) * | 2012-05-23 | 2012-08-29 | 西北工业大学 | Floating pontoon type sea wave generating set |
| CN102650255B (en) * | 2012-05-23 | 2014-04-16 | 西北工业大学 | Floating pontoon type sea wave generating set |
| CN105673304A (en) * | 2014-11-18 | 2016-06-15 | 吴华秀 | Reciprocating type isolator bearing |
| CN106005233A (en) * | 2016-06-19 | 2016-10-12 | 重庆奇可比自行车有限公司 | Vertical shaft device of bicycle driven by obverse and reverse rotation of pedals |
| CN106005233B (en) * | 2016-06-19 | 2019-03-05 | 重庆奇可比自行车有限公司 | The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
| CN110259908A (en) * | 2019-07-14 | 2019-09-20 | 太原市微理研科技有限公司 | The mechanical device of output torque when swing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |