CN203211468U - Upper and lower pedal combination driver - Google Patents
Upper and lower pedal combination driver Download PDFInfo
- Publication number
- CN203211468U CN203211468U CN 201320022106 CN201320022106U CN203211468U CN 203211468 U CN203211468 U CN 203211468U CN 201320022106 CN201320022106 CN 201320022106 CN 201320022106 U CN201320022106 U CN 201320022106U CN 203211468 U CN203211468 U CN 203211468U
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- gear
- unilateral bearing
- sleeve pipe
- inner ring
- way bearing
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Abstract
The utility model provides an upper and lower pedal combination driver. The upper and lower pedal combination driver comprises a main shaft, a first one-way bearing, a second one-way bearing, a first sleeve, a third one-way bearing, a fourth one-way bearing, a first crank head, a second sleeve, a second crank head, a third sleeve, a phasing gear set, and a gear plate. The first one-way bearing and the second one-way bearing are sleeved on the main shaft. The first sleeve is fixed on the surface of the outer ring of the first one-way bearing and the surface of the outer ring of the second one-way bearing. The third one-way bearing and the fourth one-way bearing are sleeved on the first sleeve. The first crank head is fixed with the inner ring of the first one-way bearing from the outer side. The second sleeve is fixed with the inner ring of the first one-way bearing from the inner side. The second crank head is fixed with the inner ring of the second one-way bearing from the outer side. The third sleeve is fixed with the inner ring of the second one-way bearing from the inner side. The phasing gear set connects the second sleeve and the third sleeve. The gear plate is fixed on the first sleeve. When a rider treads on pedals, the pedals vertically acts back and forth within 70-degree range above and below the horizontal line, the best angle of stressing is utilized effectively, so that the strength transmission effect is good, physical power is not wasted, and labor is saved.
Description
Technical field
The utility model relates to mechanical transmission fields, relates in particular to a kind of foot-operated combination driver up and down.
Background technology
Existing bicycle generally all is by the foot pedal acting, the turning gear wheel disc, and toothed disc drives ratchet by chain, and ratchet drives wheel and advances.In this traditional driving method, human weight is load, also is burden, and is more tired when riding, and it is more obvious that this burden embodies when going up a slope.Because traditional bicycle needs pedal to move in a circle, no problem at level road, during upward slope, the pedal nadir of stepping on is just stepped on motionlessly, and the people is very tired.
The utility model content
The purpose of this utility model provides a kind of foot-operated combination driver up and down, utilize four ratchets and covert gear cluster cooperating, the bicyclist steps on pedal, do manual work back and forth up and down in the 70 degree scopes up and down at horizon, effectively utilize stressed best angle, make the strength transmission effect good, namely do not waste muscle power, play the labour-saving effect again.
A kind of foot-operated combination driver up and down comprises: main shaft, be enclosed within first unilateral bearing and second unilateral bearing on the main shaft, be fixed on first sleeve pipe on surface, the described first unilateral bearing outer ring and surface, the second unilateral bearing outer ring, be set in the 3rd unilateral bearing and the 4th unilateral bearing on this first sleeve pipe, from the first fixing crank head of the inner ring of the outside and first unilateral bearing, from inboard second sleeve pipe of fixing with the inner ring of first unilateral bearing, from the second fixing crank head of the inner ring of the outside and second unilateral bearing, from inboard the 3rd sleeve pipe of fixing with the inner ring of second unilateral bearing, connect the covert gear cluster of described second sleeve pipe and the 3rd sleeve pipe and be fixed on toothed disc on first sleeve pipe; Wherein, on the first crank head and the second crank head first crank and second crank are arranged fixedly respectively; First connecting bore and second connecting bore are arranged respectively on first unilateral bearing and second unilateral bearing.When the bicyclist steps on the pedal in left side, first crank rotates by the inner ring that the first crank head drives first unilateral bearing, inner ring drives the outer ring and rotates, the outer ring drives first sleeve pipe and rotates, the first sleeve pipe driven gear dish rotates, toothed disc drives flywheel by chain and rotates, and the trailing wheel that flywheel drives bicycle rotates, and drives bicycle at last and advances; Inner ring drives covert gear cluster by second sleeve pipe and rotates, and this change gear group drives the inner ring counter-rotation of second unilateral bearing by the 3rd sleeve pipe, and the inner ring of second unilateral bearing drives second crank by the second crank head and upwards rotates, and is convenient to trample downwards.When the bicyclist steps on the pedal on right side, second crank rotates by the inner ring that the second crank head drives second unilateral bearing, inner ring drives the outer ring and rotates, the outer ring drives first sleeve pipe and rotates, the first sleeve pipe driven gear dish rotates, toothed disc drives flywheel by chain and rotates, and flywheel drives trailing wheel and rotates, and drives bicycle at last and advances; The inner ring of first unilateral bearing drives covert gear cluster by the 3rd sleeve pipe and rotates, this change gear group drives the inner ring counter-rotation of first unilateral bearing by second sleeve pipe, the inner ring of first unilateral bearing drives first crank by the first crank head and upwards rotates, and is convenient to trample downwards.Step on left side pedal, the right pedal rises; Step on the right pedal, left side pedal rises.In this programme, the inboard refers to main shaft diameter upwards, and parts are near a side of covert gear cluster, and the outside refers to main shaft diameter upwards, and parts are away from a side of covert gear cluster.The left side is a side that does not have toothed disc on first sleeve pipe, and the right side is the side that toothed disc is arranged on first sleeve pipe.
First connecting bore connects drive spindle, and drive spindle connects saddle, and the saddle up-and-down movement drives the 3rd unilateral bearing by drive spindle, and the 3rd unilateral bearing drives first sleeve pipe and rotates, and then the driven gear dish rotates; Second connecting bore connects drive spindle, and drive spindle connects saddle, and the saddle up-and-down movement drives the 4th unilateral bearing by drive spindle, and the 4th unilateral bearing drives first sleeve pipe and rotates, and then the driven gear dish rotates.
In the technical program, pedal 110 degree on parallel lines are done manual work up and down to 140 degree back and forth, and loading angle is done manual work under best strained condition, do not waste muscle power, play the labour-saving effect.
Further, described covert gear cluster comprises first gear, second gear and the 3rd gear of engagement successively, the direction of rotation of first gear and the 3rd gear.
Further, described first gear, second gear and the 3rd gear all are cone gears, and first gear is relative with the 3rd gear face, and second gear meshes with first gear and the 3rd gear simultaneously.
Further, second sleeve pipe is connected the back side of first gear, and the 3rd sleeve pipe is connected the back side of the 3rd gear.
Further, first unilateral bearing, second unilateral bearing, the 3rd unilateral bearing and the 4th unilateral bearing direction of freely rotating is identical.
Further, second gear while and first gear and the 3rd gear Vertical Meshing.
Further, the inner ring of first unilateral bearing connects second sleeve pipe by terminal pad, and further, the inner ring of second unilateral bearing connects the 3rd sleeve pipe by terminal pad.
Beneficial effect: four ratchets and covert gear cluster cooperating, the bicyclist steps on pedal, does manual work back and forth up and down in the 70 degree scopes up and down at horizon, effectively utilize stressed best angle, make the strength transmission effect good, namely do not waste muscle power, play the labour-saving effect again.
Description of drawings
Fig. 1 is the block diagram of riding the combination driver up and down;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the structural representation of change gear group;
Fig. 4 is the block diagram of unilateral bearing.
Mark among the figure: 1-main shaft; 2-first unilateral bearing; 201-second unilateral bearing; The 3-first crank head; The 301-second crank head; 4-first sleeve pipe; 5-the 3rd unilateral bearing; 501-the 4th unilateral bearing; 6-first connecting bore; 601-second connecting bore; 7-first crank; 701-second crank; The 8-toothed disc; 9-second sleeve pipe; 10-change gear group; 1001-first gear; 1002-second gear; 1003-the 3rd gear; 11-the 3rd sleeve pipe.
The specific embodiment
Below in conjunction with accompanying drawing, more excellent embodiment of the present utility model is described in further detail:
As Fig. 1 to 2 and shown in Figure 4, a kind of foot-operated combination driver up and down, utilize four ratchets and covert gear cluster cooperating, the bicyclist steps on pedal, do manual work back and forth up and down in the 70 degree scopes up and down at horizon, effectively utilize stressed best angle, make the strength transmission effect good, namely do not waste muscle power, play the labour-saving effect again.
A kind of foot-operated combination driver up and down comprises: main shaft 1, be enclosed within first unilateral bearing 2 and second unilateral bearing 201 on the main shaft 1, be fixed on first sleeve pipe 4 on surface, described first unilateral bearing 2 outer rings and surface, second unilateral bearing, 201 outer ring, be set in the 3rd unilateral bearing 5 and the 4th unilateral bearing 501 on this first sleeve pipe 4, from the first fixing crank head 3 of the inner ring of the outside and first unilateral bearing 2, from inboard second sleeve pipe of fixing with the inner ring of first unilateral bearing 29, from the second fixing crank head 301 of the inner ring of the outside and second unilateral bearing 201, from inboard the 3rd sleeve pipe of fixing with the inner ring of second unilateral bearing 201 11, connect the covert gear cluster of described second sleeve pipe 9 and the 3rd sleeve pipe 11 and be fixed on toothed disc 8 on first sleeve pipe 4; Wherein, on the first crank head 3 and the second crank head 301 first crank 7 and second crank 701 are arranged fixedly respectively; First connecting bore 6 and second connecting bore 601 are arranged respectively on first unilateral bearing 2 and second unilateral bearing 201.When the bicyclist steps on the pedal in left side, first crank 7 rotates by the inner ring that the first crank head 3 drives first unilateral bearing 2, inner ring drives the outer ring and rotates, the outer ring drives first sleeve pipe 4 and rotates, first sleeve pipe, 4 driven gear dishes 8 rotate, toothed disc 8 drives flywheel by chain and rotates, and flywheel drives trailing wheel and rotates, and drives bicycle at last and advances; Inner ring drives covert gear cluster by second sleeve pipe 9 and rotates, this change gear group 10 drives the inner ring counter-rotation of second unilateral bearing 201 by the 3rd sleeve pipe 11, the inner ring of second unilateral bearing 201 drives second crank 701 by the second crank head 301 and upwards rotates, and is convenient to trample downwards.When the bicyclist steps on the pedal on right side, second crank 701 rotates by the inner ring that the second crank head 301 drives second unilateral bearing 201, inner ring drives the outer ring and rotates, the outer ring drives first sleeve pipe 4 and rotates, first sleeve pipe, 4 driven gear dishes 8 rotate, toothed disc 8 drives flywheel by chain and rotates, and flywheel drives trailing wheel and rotates, and drives bicycle at last and advances; The inner ring of first unilateral bearing 2 drives covert gear cluster by the 3rd sleeve pipe 11 and rotates, this change gear group 10 drives the inner ring counter-rotation of first unilateral bearing 2 by second sleeve pipe 9, the inner ring of first unilateral bearing 2 drives first crank 7 by the first crank head 3 and upwards rotates, and is convenient to trample downwards.Step on left side pedal, the right pedal rises; Step on the right pedal, left side pedal rises.In this programme, the inboard refers to main shaft 1 footpath upwards, and parts are near a side of covert gear cluster, and the outside refers to main shaft 1 footpath upwards, and parts are away from a side of covert gear cluster.The left side is a side that does not have toothed disc 8 on first sleeve pipe 4, and the right side is the side that toothed disc 8 is arranged on first sleeve pipe 4.
First connecting bore 6 connects drive spindle, and drive spindle connects saddle, and the saddle up-and-down movement drive the 3rd unilateral bearing 5, the three unilateral bearings 5 by drive spindle and drive 4 rotations of first sleeve pipe, and then driven gear dish 8 rotates; Second connecting bore 601 connects drive spindle, and drive spindle connects saddle, and the saddle up-and-down movement drive the 4th unilateral bearing 501, the four unilateral bearings 501 by drive spindle and drive 4 rotations of first sleeve pipe, and then driven gear dish 8 rotates.
In the present embodiment, pedal 110 degree on parallel lines are done manual work up and down to 140 degree back and forth, and loading angle is done manual work under best strained condition, do not waste muscle power, play the labour-saving effect.
Shown in Fig. 2 to 3, described covert gear cluster comprises the direction of rotation of first gear 1001, second gear 1002 and the 3rd gear 1003, the first gears 1001 and the 3rd gear 1003 of engagement successively.
Shown in Fig. 2 to 3, described first gear 1001, second gear 1002 and the 3rd gear 1003 all are cone gears, and first gear 1001 is relative with the 3rd gear 1003 end faces, and second gear 1002 meshes with first gear 1001 and the 3rd gear 1003 simultaneously.
Shown in Fig. 2 to 3, second sleeve pipe 9 is connected the back side of first gear 1001, and the 3rd sleeve pipe 11 is connected the back side of the 3rd gear 1003.
As shown in Figures 1 to 3, first unilateral bearing 2, second unilateral bearing 201, the 3rd unilateral bearing 5 and the 4th unilateral bearing 501 direction of freely rotating is identical.
Shown in Fig. 2 to 3,1002 whiles and first gear 1001 and the 3rd gear 1003 Vertical Meshing of second gear.
As shown in Figure 2, the inner ring of first unilateral bearing 2 connects second sleeve pipe 9 by terminal pad, and further, the inner ring of second unilateral bearing 201 connects the 3rd sleeve pipe 11 by terminal pad.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. ride the combination driver up and down for one kind, it is characterized in that, comprising: main shaft, be enclosed within first unilateral bearing and second unilateral bearing on the main shaft, be fixed on first sleeve pipe on surface, the described first unilateral bearing outer ring and surface, the second unilateral bearing outer ring, be set in the 3rd unilateral bearing and the 4th unilateral bearing on this first sleeve pipe, from the first fixing crank head of the inner ring of the outside and first unilateral bearing, from inboard second sleeve pipe of fixing with the inner ring of first unilateral bearing, from the second fixing crank head of the inner ring of the outside and second unilateral bearing, from inboard the 3rd sleeve pipe of fixing with the inner ring of second unilateral bearing, connect the covert gear cluster of described second sleeve pipe and the 3rd sleeve pipe and be fixed on toothed disc on first sleeve pipe; Wherein, on the first crank head and the second crank head first crank and second crank are arranged fixedly respectively; First connecting bore and second connecting bore are arranged respectively on first unilateral bearing and second unilateral bearing.
2. according to claim 1 riding up and down made up driver, and it is characterized in that: described covert gear cluster comprises first gear, second gear and the 3rd gear of engagement successively, the direction of rotation of first gear and the 3rd gear.
3. according to claim 2 riding up and down made up driver, it is characterized in that: described first gear, second gear and the 3rd gear all are cone gears, first gear is relative with the 3rd gear face, and second gear meshes with first gear and the 3rd gear simultaneously.
4. according to claim 3 riding up and down made up driver, and it is characterized in that: second sleeve pipe is connected the back side of first gear, and the 3rd sleeve pipe is connected the back side of the 3rd gear.
5. according to claim 3 riding up and down made up driver, and it is characterized in that: the direction that first unilateral bearing, second unilateral bearing, the 3rd unilateral bearing and the 4th unilateral bearing freely rotate is identical.
6. foot-operated combination driver up and down according to claim 3 is characterized in that: second gear while and first gear and the 3rd gear Vertical Meshing.
7. according to claim 3 riding up and down made up driver, and it is characterized in that: the inner ring of first unilateral bearing connects second sleeve pipe by terminal pad.
8. according to claim 3 riding up and down made up driver, and it is characterized in that: the inner ring of second unilateral bearing connects the 3rd sleeve pipe by terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022106 CN203211468U (en) | 2013-01-16 | 2013-01-16 | Upper and lower pedal combination driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022106 CN203211468U (en) | 2013-01-16 | 2013-01-16 | Upper and lower pedal combination driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211468U true CN203211468U (en) | 2013-09-25 |
Family
ID=49201030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022106 Expired - Fee Related CN203211468U (en) | 2013-01-16 | 2013-01-16 | Upper and lower pedal combination driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022058058A (en) * | 2020-09-30 | 2022-04-11 | 廣喜 磯川 | Input device for bicycle |
-
2013
- 2013-01-16 CN CN 201320022106 patent/CN203211468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022058058A (en) * | 2020-09-30 | 2022-04-11 | 廣喜 磯川 | Input device for bicycle |
| JP7236418B2 (en) | 2020-09-30 | 2023-03-09 | 廣喜 磯川 | bicycle input device |
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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: 20130925 Termination date: 20140116 |