CN107672729B - Linear treading device for driving double rear wheels - Google Patents
Linear treading device for driving double rear wheels Download PDFInfo
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- CN107672729B CN107672729B CN201711131068.3A CN201711131068A CN107672729B CN 107672729 B CN107672729 B CN 107672729B CN 201711131068 A CN201711131068 A CN 201711131068A CN 107672729 B CN107672729 B CN 107672729B
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- piece
- wheel
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- transmission
- pull rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
Abstract
The invention discloses a linear trampling device for driving double rear wheels, which comprises: frame, first mechanism, the second of trampling tramples mechanism, first guiding mechanism and second guiding mechanism, first trample mechanism includes: first piece, the first pull rod, the first drive wheel of trampling and be used for connecting the first drive mechanism who tramples pull rod and first drive wheel, the second tramples the mechanism and includes: the second is stepped on piece, second and is trampled pull rod, second drive wheel and be used for connecting the second and trample the second drive mechanism of pull rod and second drive wheel, the first tie point of trampling piece and first trampling pull rod with the tie point of first trampling piece and first guiding mechanism is located the first both sides of trampling the piece respectively, the second tramples the tie point of piece and second trampling pull rod with the second the tie point of second trampling piece and second guiding mechanism is located the second and tramples the both sides of piece respectively to can avoid causing great moment of torsion to guiding mechanism when trampling around trampling the piece and do.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of bicycles, in particular to a linear treading device for driving double rear wheels.
[ background ] A method for producing a semiconductor device
Most of bicycle driving mechanisms in the prior art adopt a circumferential pedaling mode, and force dead points exist, namely when the pedaling force direction is in a straight line with a crank, the bicycle cannot advance no matter how much force is used, on the other hand, pedaling is circular motion, and the pedaling frequency is not high.
In order to overcome the drawbacks of circumferential pedaling, a linear pedaling bicycle was developed, please refer to chinese patent application No. 201710132456.7, which discloses a linear pedaling two-wheeled bicycle, comprising: frame, handlebar hand, seat, front wheel and rear wheel, the front end of frame is equipped with slide bar mechanism, slide bar mechanism includes: the bicycle comprises a slide bar bracket, a first slide bar component and a second slide bar component, wherein a first treading piece is installed on the first slide bar component, a second treading piece is arranged on the second slide bar component, a first transmission mechanism is arranged between the first treading piece and a rear wheel and comprises a first treading pull rod, a first transmission wheel, a second transmission wheel and a first transmission belt sleeved on the first transmission wheel and the second transmission wheel, a second transmission mechanism is arranged between the second treading piece and the rear wheel and comprises a second treading pull rod, a third transmission wheel, a fourth transmission wheel and a second transmission belt sleeved on the third transmission wheel and the fourth transmission wheel, the first piece of trampling and the first tie point of trampling the pull rod with the first tie point of trampling piece and first slide bar subassembly lie in the same one side of the first piece of trampling, the second tramples the tie point of pull rod with the second and the tie point of second tramples the piece and lie in the same one side of the second piece of trampling, and the first piece of trampling and the second of trampling are all in one side location, the unsettled state of opposite side promptly, and this kind of state can cause great moment of torsion to first slide bar subassembly and second slide bar subassembly when making the first piece of trampling and the second of trampling the piece and trampling the motion around, thereby influences the life of first slide bar subassembly and second slide bar subassembly.
Therefore, it is necessary to provide a linear pedaling apparatus for driving dual rear wheels, which solves the above technical problems.
[ summary of the invention ]
To solve the above problems, it is an object of the present invention to provide a linear pedaling apparatus for driving dual rear wheels, which can reduce a torque of a pedaling pull rod.
In order to achieve the purpose, the invention adopts the technical scheme that: a linear pedaling apparatus for driving dual rear wheels, comprising: the frame and install first trampling mechanism, second on the frame and trample mechanism, first guiding mechanism and second guiding mechanism, first trampling mechanism includes: first step on the piece, with first step on the first pull rod of trampling that the piece is connected, install in the epaxial first drive wheel of rear wheel and be used for connecting first transmission mechanism who steps on pull rod and first drive wheel, the second is stepped on the mechanism and is included: the first treading pull rod is connected with the second treading pull rod, the second driving wheel is arranged on the rear wheel shaft, the second driving mechanism is used for connecting the second treading pull rod with the second driving wheel, the connecting point of the first treading pull rod and the connecting point of the first treading member and the first guiding mechanism are respectively positioned on two sides of the first treading member, and the connecting point of the second treading member and the second treading pull rod and the connecting point of the second treading member and the second guiding mechanism are respectively positioned on two sides of the second treading member.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured to: the first guide mechanism is positioned at the outer side of the first treading mechanism, and the second guide mechanism is positioned at the outer side of the second treading mechanism.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured to: the first transmission mechanism comprises a first transmission belt, a first connecting piece and a first guide wheel, the first connecting piece is fixedly connected with the tail end of the first treading pull rod, one free tail end of the first transmission belt is fixed with the first treading pull rod, the other free tail end of the first transmission belt is connected with the first connecting piece through a first elastic piece after being wound on the first transmission wheel and the first guide wheel in an S-shaped mode, the second transmission mechanism comprises a second transmission belt, a second connecting piece and a second guide wheel, the second connecting piece is fixedly connected with the tail end of the second treading pull rod, one free tail end of the second transmission belt is fixed with the second treading pull rod, and the other free tail end of the second transmission belt is connected with the second connecting piece through a second elastic piece after being wound on the second transmission wheel and the second guide wheel in an S-shaped mode.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured such that: the rear wheel axle includes: the left rear wheel transmission shaft, the middle hollow shaft and the right rear wheel transmission shaft are arranged on the left rear wheel transmission shaft, the middle hollow shaft and the right rear wheel transmission shaft, and the first transmission wheel and the second transmission wheel are respectively arranged on the middle hollow shaft and provided with an overrunning clutch between the first transmission wheel and the middle hollow shaft.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured to: the left rear wheel transmission shaft and the right rear wheel transmission shaft are respectively fixedly connected with the middle hollow shaft or integrally formed.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured to: and a transmission is arranged between the left rear wheel transmission shaft and the middle hollow shaft, and the right rear wheel transmission shaft and the middle hollow shaft are respectively connected with an output shaft of the transmission.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured such that: first piece of trampling includes first portion of trampling, first installation department that extends from first portion of trampling lateral buckling and the second installation department that extends from first another lateral buckling of trampling, the second is trampled the piece and is included the second and trampled the portion, trample the third installation department that extends from second lateral buckling and trample the fourth installation department that extends from the second another lateral buckling.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured such that: the first guide mechanism includes: first guide arm, cover establish first guide pin bushing on first guide arm and be used for preventing first guide pin bushing pivoted first leading wheel, first leading wheel is installed on first guide pin bushing, first guide pin bushing and first installation department fixed connection who steps on the piece, first tramples the pull rod and first second installation department fixed connection who steps on the piece, second guiding mechanism includes: the second guide rod, a second guide sleeve sleeved on the second guide rod and a second guide wheel used for preventing the second guide sleeve from rotating are arranged on the second guide sleeve, the second guide sleeve is fixedly connected with a third installation part of a second treading piece, and the second treading pull rod is fixedly connected with a fourth installation part of the second treading piece.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured to: and a linear bearing is arranged between the first guide rod and the first guide sleeve, and a linear bearing is arranged between the second guide rod and the second guide sleeve.
Preferably, a linear stepping device for driving double rear wheels in the present invention is further configured such that: the first transmission wheel, the second transmission wheel, the first guide wheel and the second guide wheel are chain wheels, belt wheels or rotating wheels, and the first transmission belt and the second transmission belt are chains, belts or ropes.
Compared with the prior art, the invention has the following beneficial effects: the linear treading device is simple in structure and convenient to install, and the connecting point of the treading piece and the guide mechanism and the connecting point of the treading piece and the treading pull rod are respectively arranged on the two sides of the treading piece, so that the two sides of the treading piece are supported, and the guide mechanism can be prevented from being subjected to large torque when the treading piece is treaded forwards and backwards.
[ description of the drawings ]
FIG. 1 is a schematic view of the linear stepping device according to the present invention.
In FIG. 1: 1. the bicycle comprises a frame, 2, a first treading mechanism, 20, a first treading piece, 200, a first treading part, 201, a first installation part, 202, a second installation part, 21, a first treading pull rod, 22, a first transmission wheel, 23, a first transmission mechanism, 230, a first transmission belt, 231, a first connecting piece, 232, a first guide wheel, 3, a second treading mechanism, 30, a second treading piece, 300, a second treading part, 301, a third installation part, 302, a fourth installation part, 31, a second treading pull rod, 32, a second transmission wheel, 33, a second transmission mechanism, 330, a second transmission belt, 331, a second connecting piece, 332, a second guide wheel, 4, a first guide mechanism, 40, a first guide rod, 41, a first guide sleeve, 5, a second guide mechanism, 50, a second guide rod, 51, a second guide sleeve, 6, a rear wheel axle, 60, a left rear wheel transmission shaft, 61, a middle hollow shaft, 62 and a right rear wheel transmission shaft.
[ detailed description ] embodiments
A linear stepping apparatus for driving dual rear wheels according to the present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1, a linear pedaling apparatus for driving dual rear wheels, comprises: the bicycle comprises a bicycle frame 1, and a first treading mechanism 2, a second treading mechanism 3, a first guide mechanism 4, a second guide mechanism 5 and a rear wheel shaft 6 which are arranged on the bicycle frame 1.
The first stepping mechanism 2 includes: the first treading member 20 comprises a first treading pull rod 21 connected with the first treading member 20, a first transmission wheel 22 and a first transmission mechanism 23 for connecting the first treading pull rod 21 with the first transmission wheel 22, wherein the first treading member 20 comprises a first treading part 200, a first mounting part 201 bent and extended from one side of the first treading part 200 and a second mounting part 202 bent and extended from the other side of the first treading part 200. The first transmission mechanism 23 includes a first transmission belt 230, a first connecting member 231 and a first guide wheel 232, the first connecting member 231 is fixedly connected to the rear end of the first step pull rod 21, one free end of the first transmission belt 230 is fixed to the first step pull rod 21, and the first transmission belt 230 is wound around the first transmission wheel 22 and the first guide wheel 232 in an S-shape and then connects the other free end to the first connecting member 231 through a first elastic member (not shown). The second stepping mechanism 3 includes: the second stepping member 30 includes a second stepping portion 300, a third mounting portion 301 bent and extended from one side of the second stepping portion 300, and a fourth mounting portion 302 bent and extended from the other side of the second stepping portion 300, a second stepping pull rod 31 connected to the second stepping member 30, a second transmission wheel 32, and a second transmission mechanism 33 for connecting the second stepping pull rod 31 and the second transmission wheel 32. The second transmission mechanism 33 includes a second transmission belt 330, a second connecting member 331 and a second guide wheel 332, the second connecting member 331 is fixedly connected to the rear end of the second treading pull rod 31, one free end of the second transmission belt 330 is fixed to the second treading pull rod 31, the second transmission belt 330 is wound around the second transmission wheel 32 and the second guide wheel 332 in an S-shape, and then the other free end is connected to the second connecting member 331 through a second elastic member (not shown). In the present embodiment, the first transmission wheel 22, the second transmission wheel 32, the first guide pulley 232, and the second guide pulley 332 are sprockets, and the first transmission belt 230 and the second transmission belt 330 are chains, but in other embodiments, the first transmission wheel 22, the second transmission wheel 32, the first guide pulley 232, and the second guide pulley 332 may be pulleys or pulleys, and the first transmission belt 230 and the second transmission belt 330 may be belts or ropes, and the present invention can be similarly implemented.
The first guide mechanism 4 includes: the first guide rod 40, the first guide sleeve 41 sleeved on the first guide rod 40, and the first guide wheel (not shown) for preventing the first guide sleeve 41 from rotating are mounted on the first guide sleeve 41, the first guide sleeve 41 is fixedly connected with the first mounting portion 201 of the first treading piece 20, the first treading pull rod 21 is fixedly connected with the second mounting portion 202 of the first treading piece 20, and a linear bearing (not shown) is arranged between the first guide rod 40 and the first guide sleeve 41. The second guide mechanism 5 includes: the second guide rod 50, the second guide sleeve 51 sleeved on the second guide rod 50, and the second guide wheel (not shown) for preventing the second guide sleeve 51 from rotating, the second guide wheel is installed on the second guide sleeve 51, the second guide sleeve 51 is fixedly connected with the third installation part 301 of the second treading piece 30, the second treading pull rod 31 is fixedly connected with the fourth installation part 302 of the second treading piece 30, and a linear bearing (not shown) is arranged between the second guide rod 50 and the second guide sleeve 51.
The rear wheel axle 6 includes: the transmission mechanism comprises a left rear wheel transmission shaft 60, a middle hollow shaft 61 and a right rear wheel transmission shaft 62, wherein the first transmission wheel 22 and the second transmission wheel 32 are respectively arranged on the middle hollow shaft 61, and an overrunning clutch is arranged between the first transmission wheel and the middle hollow shaft 61. In the present embodiment, the left rear wheel transmission shaft 60 and the right rear wheel transmission shaft 62 are respectively fixedly connected to the middle hollow shaft 61 or integrally formed therewith. Of course, in other embodiments, a transmission may be disposed between the left rear wheel transmission shaft 60, the right rear wheel transmission shaft 62 and the middle hollow shaft 61, and the left rear wheel transmission shaft 60 and the right rear wheel transmission shaft 62 are respectively connected to output shafts of the transmission, which may also implement the present invention.
In the present embodiment, a connection point between the first stepping member 20 and the first stepping rod 21 is disposed inside the first stepping member 20, a connection point between the first stepping member 20 and the first guide mechanism 4 is disposed outside the first stepping member 20, a connection point between the second stepping member 30 and the second stepping rod 31 is disposed inside the second stepping member 30, and a connection point between the second stepping member 30 and the second guide mechanism 5 is disposed outside the second stepping member 30. Of course, in other embodiments, the connection point between the first stepping member 20 and the first stepping rod 21 is disposed outside the first stepping member 20, the connection point between the first stepping member 20 and the first guide mechanism 4 is disposed inside the first stepping member 20, the connection point between the second stepping member 30 and the second stepping rod 31 is disposed outside the second stepping member 30, and the connection point between the second stepping member 30 and the second guide mechanism 5 is disposed inside the second stepping member 30.
In summary, the linear pedaling device of the present invention has a simple structure and is convenient to install, and the connecting point between the pedaling piece and the guiding mechanism and the connecting point between the pedaling piece and the pedaling pull rod are respectively disposed at two sides of the pedaling piece, so that two sides of the pedaling piece are supported, and a large torque on the guiding mechanism can be avoided when the pedaling piece is used for pedaling back and forth.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (8)
1. A linear pedaling apparatus for driving dual rear wheels, comprising: the frame and install first trampling mechanism, second on the frame and trample mechanism, first guiding mechanism and second guiding mechanism, first trampling mechanism includes: first step on the piece, with first step on the first pull rod of trampling that the piece is connected, install in the epaxial first drive wheel of rear wheel and be used for connecting first transmission mechanism who steps on pull rod and first drive wheel, the second is stepped on the mechanism and is included: the second is stepped on and is stepped on the piece, trampled the pull rod with the second that the piece is connected, install in the epaxial second drive wheel of rear wheel and be used for connecting the second and step on the second drive mechanism of pull rod and second drive wheel, its characterized in that: first trample the tie point of piece and first trample the pull rod with first trample the tie point of piece and first guiding mechanism and be located the both sides of first trample the piece respectively, the tie point of piece and second trample the pull rod with the tie point of second trample the piece and second guiding mechanism is located the both sides of second trample the piece respectively, first drive mechanism includes first drive belt, first connecting piece and first guide pulley, first connecting piece and the first tail end fixed connection who tramples the pull rod, one of them free end of first drive belt is fixed mutually with first trample the pull rod, first drive belt is the S type twines and links to each other another free end through first elastic component and first connecting piece behind first drive wheel and first guide pulley, second drive mechanism includes second drive belt, second connecting piece and second guide pulley, the second connecting piece tramples the tail end fixed connection of pull rod with the second, one of them free end of second trample the second drive belt is fixed connection mutually with the second drive wheel, the second tramples the second drive belt and extend the second side bending and extend from the second side bending and extend from the first side bending and the second side bending and another side bending and trample the first side bending and second side bending and extend the second side bending and first side bending and second side bending and the second side bending and trample the drive wheel.
2. A linear stepping apparatus for driving dual rear wheels according to claim 1, wherein: the first guide mechanism is positioned at the outer side of the first treading mechanism, and the second guide mechanism is positioned at the outer side of the second treading mechanism.
3. A linear stepping apparatus for driving dual rear wheels according to claim 1, wherein: the rear wheel axle includes: the left rear wheel transmission shaft, the middle hollow shaft and the right rear wheel transmission shaft are arranged on the left rear wheel transmission shaft, the middle hollow shaft and the right rear wheel transmission shaft, and the first transmission wheel and the second transmission wheel are respectively arranged on the middle hollow shaft and provided with an overrunning clutch between the first transmission wheel and the middle hollow shaft.
4. A linear stepping apparatus for driving dual rear wheels according to claim 3, wherein: the left rear wheel transmission shaft and the right rear wheel transmission shaft are respectively and fixedly connected with the middle hollow shaft or integrally formed.
5. A linear stepping apparatus for driving dual rear wheels according to claim 3, wherein: and a transmission is arranged between the left rear wheel transmission shaft and the middle hollow shaft, and the right rear wheel transmission shaft and the middle hollow shaft are respectively connected with an output shaft of the transmission.
6. A linear stepping apparatus for driving dual rear wheels according to claim 1, wherein: the first guide mechanism includes: first guide arm, cover establish first guide pin bushing on first guide arm and be used for preventing first guide pin bushing pivoted first leading wheel, first leading wheel is installed on first guide pin bushing, first guide pin bushing and first installation department fixed connection who steps on the piece, first tramples the pull rod and first second installation department fixed connection who steps on the piece, second guiding mechanism includes: the second guide rod, a second guide sleeve sleeved on the second guide rod and a second guide wheel used for preventing the second guide sleeve from rotating, the second guide wheel is installed on the second guide sleeve, the second guide sleeve is fixedly connected with a third installation part of the second treading piece, and the second treading pull rod is fixedly connected with a fourth installation part of the second treading piece.
7. A linear stepping apparatus for driving dual rear wheels according to claim 6, wherein: and a linear bearing is arranged between the first guide rod and the first guide sleeve, and a linear bearing is arranged between the second guide rod and the second guide sleeve.
8. A linear stepping apparatus for driving dual rear wheels according to claim 1, wherein: the first transmission wheel, the second transmission wheel, the first guide wheel and the second guide wheel are chain wheels, belt wheels or rotating wheels, and the first transmission belt and the second transmission belt are chains, belts or ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131068.3A CN107672729B (en) | 2017-11-15 | 2017-11-15 | Linear treading device for driving double rear wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131068.3A CN107672729B (en) | 2017-11-15 | 2017-11-15 | Linear treading device for driving double rear wheels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107672729A CN107672729A (en) | 2018-02-09 |
| CN107672729B true CN107672729B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711131068.3A Active CN107672729B (en) | 2017-11-15 | 2017-11-15 | Linear treading device for driving double rear wheels |
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| CN (1) | CN107672729B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3123291B1 (en) * | 2021-05-26 | 2024-02-23 | Renan Legloire | Mechanical device driven by human muscular force for the movement of a rolling or floating vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225784A (en) * | 2000-02-18 | 2001-08-21 | Yasunori Kuniyoshi | Drive mechanism for manual travel vehicle |
| CN1384016A (en) * | 2002-06-21 | 2002-12-11 | 郑富森 | Executing mechanism |
| CN100344498C (en) * | 2004-10-08 | 2007-10-24 | 王可力 | Running Scooter |
| CN2811146Y (en) * | 2005-06-23 | 2006-08-30 | 余建华 | Double-chain transmission pedal manpower bicycle |
| KR20110064855A (en) * | 2009-12-09 | 2011-06-15 | 주식회사 오정기계 | A sliding and driving board |
| CN103770884A (en) * | 2012-10-24 | 2014-05-07 | 张家港市九鼎机械有限公司 | Transmission mechanism of bicycle |
| CN203020501U (en) * | 2013-01-05 | 2013-06-26 | 张家港市九鼎机械有限公司 | Transmission device for bicycle |
| CN105882865B (en) * | 2014-09-29 | 2019-08-30 | 年丰 | Imitative step exercise car |
| CN106741535A (en) * | 2017-03-07 | 2017-05-31 | 张家港川梭车业有限公司 | A kind of straight line tramples two-wheeled cycle |
| CN207496873U (en) * | 2017-11-15 | 2018-06-15 | 张家港川梭车业有限公司 | It is a kind of to be used to that the straight line of double rear wheel to be driven to trample device |
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2017
- 2017-11-15 CN CN201711131068.3A patent/CN107672729B/en active Active
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