CN205044900U - Walking sport type's proper motion vehicle drive device - Google Patents
Walking sport type's proper motion vehicle drive device Download PDFInfo
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- CN205044900U CN205044900U CN201520799839.6U CN201520799839U CN205044900U CN 205044900 U CN205044900 U CN 205044900U CN 201520799839 U CN201520799839 U CN 201520799839U CN 205044900 U CN205044900 U CN 205044900U
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- crank
- spring
- stepped
- foot
- axis
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- Motorcycle And Bicycle Frame (AREA)
Abstract
An embodiment of the utility model provides a walking sport type's proper motion vehicle drive device, it includes, and the left foot is stepped on, the right crus of diaphragm is stepped on, left crank, right crank, spring, axis, sprocket etc.. Left side crank and right crank are two sections straight -bar swing joint and form, are equipped with the spring first at the articulate. The left foot is stepped on and is connected left crank, left crank connection axis, and axis relinking right side crank is equipped with the sprocket on the right crank, and right crank connection right crus of diaphragm is stepped on. When this transmission is stepped on to the foot, the turning effort will transmit for chain, flywheel through the sprocket, and it is rotatory to drive the wheel, drives to move ahead. This transmission is applicable to the scooter of standing and riding, lets people's both feet advance with the motion mode drive vehicle of walking, with other both feet from different for the passive movement of footboard and a kick, the back legs and feet of riding for a long time are as good as the appearance sensation, if on installing ordinary sitting posture bicycle with this transmission, the both feet motion more naturally easily.
Description
Technical field
The utility model relates to a kind of artificial walking-replacing tool, particularly a kind of bicycle drive of walking movement mode.
Background technology
Existing bicycle or foot-operated Kickboard Scooter, bi-pedal is all in the motion doing symmetrical circular movement or seesaw type, and center of gravity must be placed on supporting seat and be seated by the former cyclist, can operate pedal exercising, and the latter's both feet move one on the other stepping on seesaw, easy tired consumptive disease.
Summary of the invention
The utility model embodiment will solve double-legged all in the fatigable problem of the motion doing symmetrical circular movement or seesaw type by bike.
For solving above-mentioned the problems of the prior art, the utility model provides a kind of bicycle drive of walking movement formula, and it comprises left threading, right threading, left crank, right crank, spring, axis, sprocket wheel etc.Left threading connects left crank, and left crank another end connects axis, and axis another end connects right crank, and right crank is fixed with sprocket wheel, and right crank another end connects right threading, and all connections connect consistent with the driving device of standard bicycle.
Left crank described in the utility model, right crank are formed by two joint straight-bars, two joint straight-bars are movably connected by pin, and an angle can be bent to the face first of crank (this is then decided to be when crank goes to upper top to the one side before car in face), be fixed with hook at the two ends in this face first of crank, and hang up a tension spring.Two joint crank straight-bars bend under the pulling of spring, form a triangle be made up of two joint straight-bars, a spring.When foot-operated stepped on bottom or stepped on time, spring elongation crank place linear state; When pin steps on power disappearance, spring contraction crank is just by bending; The crank bent when riding and just being stepped on will be stepped on power and pass on sprocket wheel, and sprocket wheel drives chain, flywheel, vehicle wheel rotation again.
The bicycle drive of a kind of walking movement formula adopting the utility model embodiment to provide, ride under the trampling respectively of both feet for two, turning effort passes to wheel by special wheel word, thus turns a wheel.Because of foot-operated special wheel word, make people drive vehicle in walking movement mode, be different from traditional riding styles, have the following advantages:
(1) a kind of bicycle Chuan Dong Zhuan Catching-rabbits of walking movement formula that provides of the utility model is as during for Kickboard Scooter, people, with the walking manner motion that strides, jams on foot-operated downwards by body weight, instead of pedals foot-operated, neither ride the seesaw type easy tired consumptive disease of knee joint one on the other, mode of therefore riding is laborsaving.
(2) a kind of bicycle Chuan Dong Zhuan Catching-rabbits of walking movement formula that provides of the utility model is as during for bicycle, when a pedal crank goes to top, pin is no longer pedaled foot-operated, crank will under the pulling of spring forward fold, make to ride and cross zero torque line that pin steps on force, pedal under making pin and all ensure, for effectively acting, to improve mechanical efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic appearance according to the utility model embodiment.
Fig. 2 is the principle schematic according to the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the schematic appearance according to the utility model embodiment.As shown in Figure 1, the utility model embodiment
The bicycle Chuan Dong Zhuan Catching-rabbits of a kind of walking movement formula provided, it comprises left threading 01, right threading 011, left crank 02, right crank 022, spring 03, spring 033, axis 05, sprocket wheel 06 etc.Left threading 01 connects left crank 02, and left crank 02 another end connects axis 05, and axis 05 another end connects right crank 022, and right crank 022 is fixed with sprocket wheel 06, and right crank 022 another end connects right threading 011.Left crank 02 and right crank 022 are fixed as opposite sense on axis 05.Left crank 02 is made up of two joint straight-bars, two joint straight-bars are movably connected by pin 04, and an angle can be bent to the face first of crank (this is then decided to be when crank goes to upper top to the one side before car in face), be fixed with hook at the two ends in this face first of crank, and hang up a tension spring 03.Two joint straight-bar bendings under the pulling of spring, form a triangle be made up of two joint straight-bars spring.The structure of right crank 022 and the identical of left crank 02, just filled at the connection square opening place with axis 05 more a sprocket wheel and with.
Fig. 2 is the structural representation according to the utility model embodiment, as shown in Figure 2, right threading in this driving device 011 as stepped on by right crus of diaphragm below time, spring 033 is stretched, right 022 one-tenth, crank one staight shank, and left crank 02 now has also forwarded top to, and left foot start to mention before across, distress resolves now on left threading 01, left crank 02 is forward fold under the reeling of spring 03 just, and left threading 01 crosses zero torque line that pin steps on force.
Below in conjunction with Fig. 1 to Fig. 2, illustrate the bicycle drive working process of a kind of walking movement formula that the utility model embodiment provides.
Such as Kickboard Scooter: during as stepped on right threading 011 to below under when right crus of diaphragm, the torque of stepping on power trends towards zero, and the gravity of people has all been transferred on right threading 011, and spring 033 is stretched, and right crank 022 also pulls into a staight shank.Left threading 01 has now forwarded top to, across, the distress resolves on left threading 01 before left foot starts to mention, left crank 02 is forward fold under the reeling of spring 03 just, left threading 01 just crosses zero torque line that force is stepped in underfooting, and sight is that left threading 01 againsts at the bottom of left foot and together moves forward.When stepping on acting under left foot starts again, left threading 01 has been in the position having larger torque.And people the motion of this process be " under step on ", " front across " just like walking movement.
Such as bicycle: when foot-operated forward top to time because pin eliminates power is pedaled, foot-operated jump over " dead point " of can do by myself to it, therefore ride can special sense laborsaving.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a bicycle drive for walking movement formula, it comprises left threading, right threading, left crank, right crank, spring, axis, sprocket wheel etc.; Left threading connects left crank, and left crank another end connects axis, and axis another end connects right crank, and right crank is fixed with sprocket wheel, and right crank another end connects right threading, and all connections connect consistent with the driving device of standard bicycle; It is characterized in that:
Described left crank, right crank are the two joint straight-bars be flexibly connected and form, and be provided with a tension spring first, when above crank goes to, pin is no longer pedaled foot-operated, crank will under the pulling of spring forward fold, make to ride and cross zero torque line that pin steps on force, to improve the efficiency that pin steps on acting.
2. the bicycle drive of a kind of walking movement formula as claimed in claim 1, is characterized in that: crank is made up of two joint straight-bars, and two joint straight-bars are movably connected by pin, can to crank up time before the certain angle of then face infolding then.
3. the bicycle drive of a kind of walking movement formula as claimed in claim 2, it is characterized in that: be fixed with hook at the two ends first of crank infolding, and hanging up a tension spring, two joint straight-bars can bend under the pulling of spring, form a triangle be made up of straight-bar and spring; When foot-operated being stepped on, spring elongation crank linear state, power of stepping on disappears, spring contraction crank just by bending, when foot-operated just stepped on time be that the crank of case of bending will be stepped on power and passes on sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799839.6U CN205044900U (en) | 2015-10-16 | 2015-10-16 | Walking sport type's proper motion vehicle drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799839.6U CN205044900U (en) | 2015-10-16 | 2015-10-16 | Walking sport type's proper motion vehicle drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044900U true CN205044900U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799839.6U Expired - Fee Related CN205044900U (en) | 2015-10-16 | 2015-10-16 | Walking sport type's proper motion vehicle drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923100A (en) * | 2016-04-14 | 2016-09-07 | 黄铃华 | Upright riding bicycle transmission device |
| CN110626453A (en) * | 2019-09-18 | 2019-12-31 | 王相军 | A kind of bicycle crank forward tilting device |
| WO2025161318A1 (en) * | 2024-01-30 | 2025-08-07 | 付俊杰 | Flexible transmission structure of bicycle |
-
2015
- 2015-10-16 CN CN201520799839.6U patent/CN205044900U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923100A (en) * | 2016-04-14 | 2016-09-07 | 黄铃华 | Upright riding bicycle transmission device |
| CN105923100B (en) * | 2016-04-14 | 2019-03-29 | 黄铃华 | Upright riding bicycle transmission device |
| CN110626453A (en) * | 2019-09-18 | 2019-12-31 | 王相军 | A kind of bicycle crank forward tilting device |
| WO2025161318A1 (en) * | 2024-01-30 | 2025-08-07 | 付俊杰 | Flexible transmission structure of bicycle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 |