自行车发条助力结构和方法 Bicycle assist spring structures and methods
本发明提供一种能使骑自行车者减轻体力，提高行驶速度和行驶距离的自行车发条助力结构和方法。 The present invention provides a way for cyclists to alleviate physical, spring assisted bicycle structure and method with improved speed and travel distance.
为了减轻骑自行车者的体力劳动，人类在原始自行车的基础上做了许多改进。 In order to reduce the manual labor cyclists, on the basis of the original human on a bicycle made many improvements. 1888年英国人邓洛普将充气橡胶轮胎成功的应用在自行车上，显著的提高了自行车的行驶速度和性能，后来人类又开发了多种强度高、自重轻、骑行轻快灵活的变速自行车，历来的自行车都是坐式的空气阻力大，并且影响人力的发挥，德国科学家为此设计了一种轻型卧式的自行车在1980年国际人力车比赛中，这种卧式自行车的时速高达101千米/小时。 British Dunlop 1888 rubber tire inflator applied successfully on a bicycle, significantly improves the performance and the running speed of the bicycle, then the human has developed a variety of high strength, light weight, flexible light transmission bicycle riding, always of bicycles are sitting in the big air resistance, and the impact of human play, German scientists has designed a light horizontal bicycle rickshaws international competition in 1980, this horizontal bicycle speeds up to 101 km / h . 但是人的体力是有限的，一但人的动力停止，自行车将会很快停止下来，因为其只有一个人体动力源，没有维持惯性的动力源，本发明的目的就是提供一种能解决以上缺点的，采用发条助力结构，能减轻骑车人的体力，提高行驶速度，维持惯性行驶，增加行驶距离的自行车发条助力结构和方法。 But the human physical strength is limited, but a man's power to stop, bicycles will soon be stopped, because it is only one source of human power, no power source to maintain the inertia of the object of the present invention is to provide a can solve the above disadvantages , the use of booster spring structure, can reduce the rider's physical strength, to improve speed, to maintain the coasting increased spring power structures and methods bicycle travel distance.
本发明的目的是这样实现的，在自行车的轮盘左则安装一个轮盘齿轮，在中轴左则安装一个中轴小卤轮，固定架安装在中轴壳的上方和两个支称之间，固定架上安装有发条轴，发条轴左则安装有条轴大齿轮，条轴大齿轮上装有棘瓜，使其只能正转不能倒转，且和中轴由小齿轮互相齿和，发条轴上装有条盒齿轮，条盒齿轮内装有发条，条盒齿轮与轮盘齿轮互相齿合，当自行车行驶时，中轴小齿轮，带动条轴大齿轮，通过发条轴对发条上劲，这时发条储存力短能量，同时又把自身的力量通过条盒齿轮释放出来，并带动轮盘齿轮，通过链条和自行车飞轮，使自行车在双动力作用下高速行驶，当骑车人停止用力时，由于发条上储存的力源不会一下于放掉，所以它依然通过条盒齿轮释放能量，维持惯性，带动自行车继续行走，止到能量释放完止，从而达到真 Object of the present invention is achieved, in the left wheel of the bicycle is mounted a gear wheel, the central axis of the left mounting a small halo wheel axis, the holder mounted above the bottom bracket shell and two branches termed room, with a holder mounted on the winding shaft, the winding shaft is attached to the left section of the large gear shaft, with the winding ratchet large gear shaft so that it can not be turned back forward, and the central axis and to each other by a pinion tooth and, with the spring gear shaft barrel, the barrel gear that has the barrel, the barrel gear wheel and the gear teeth engaged with each other, when the bicycle runs, the pinion axis, the large gear arbor driven by the winding shaft to energetically spring, when the spring force stored energy short, while its strength again released by the barrel gear, and a gear wheel driven by a chain and a bicycle freewheel, the bicycle at high speed hybrid effect, when when the rider stops the force, due to the spring force source is not stored on what to let go, it is still the release of energy by the barrel gear, to maintain the inertia, continue walking the bicycle drive, stop End stop to release energy, so as to achieve true 的助力和增加行驶距离和速度，维持惯性行驶，实现了自行车真正的助力目的。 Boosting and increase the travel distance and speed, maintain coasting help achieve the true purpose of the bicycle.
本发明的具体结构由以下实施例及其结构示意图给出，下图是根据本发明提出的自行车发条助力结构示意图。 Specific structure of the present invention and its schematic structure is given by the following embodiment, the bicycle is a schematic representation of the spring power in accordance with the present invention proposed structure.
下面结合本发明结构示意图详细说明，依据本发明提出的自行车发条助力结构和方法的具体结构，细节及工作情况。 The following schematic structure of the invention in conjunction with the detailed description, according to the specific configuration of the spring assist bicycle proposed structure and method of the present invention, the details and operation.
该自行车发条助力结构和方法，包括一个中轴小齿轮(2)及条轴大齿轮(3)，棘瓜(4)固定架(5)发条轴(6)发条(7)条盒齿轮(8)，自行车轮盘(13)等组成。 The spring assisted bicycle structure and method, comprising a central axis of the pinion (2) and the large gear arbor (3), ratchet (4) holder (5) winding shaft (6) the spring (7) of the box gear (8), a bicycle wheel (13) or the like.
该自行车发条助力的动态结构及工作细节为，当自行车行驶时，通过脚动力源(1)，带动自行车轮盘(13)，自行车轮盘又带动自行车链条(10)，通过自行车飞轮(11)使自行车行驶同时中轴小齿轮(2)在脚动力源(1)的作用下，带动条轴大齿轮(3)，这时刻条轴大齿轮(3)，在棘瓜(4)的控制下，只能正方向转动并带动发条轴(6)转动，发条轴(6)安装在固定架(5)上并带动发条上劲，开始储存力矩能量，这时刻发条(7)上储存的能量带动条盒齿轮(8)，(注发条(7)装在条盒齿轮(8)内，条盒齿轮(8)又带动轮盘齿轮(9)(注：轮盘齿轮(9)和自行车轮盘(13)同心轴一体)，轮盘齿轮(9)带动自行车链条(10)，通过自行车飞轮(11)，使自行车高速行驶，当骑自行车者停止脚动力源(1)时由于发条(7)上储存的力矩能量不会马上放掉，必须有一定的释放时间，所以发条(7)通过条盒齿轮(8)继续释放储存的力 Dynamic configuration and operation details of the bicycle is spring assisted, when the bicycle runs, the foot by the power source (1) to drive the bicycle wheel (13), and the bicycle wheel driven bicycle chain (10), by a bicycle freewheel (11 ) axis while the bicycle with the pinion (2) under the action of a power source pin (1), the large gear driven arbor (3), this time the large gear arbor (3), controlling the ratchet (4) next, only the positive direction of the rotational axis and driven in rotation spring (6), the spring shaft (6) mounted on the holder (5) and drive spring to pull its weight, torque begins to store energy, this time of the spring (7) stored energy to drive the barrel gear (8), (note spring (7) mounted within the barrel gear (8), the barrel gear (8) and drive gear wheel (9) (Note: the gear wheel (9 ) and a bicycle wheel (13) integral concentric shaft), the gear wheel (9) driven by the bicycle chain (10), by a bicycle freewheel (11), the bicycle at high speed, when the cyclist stops foot power source (1) Since the spring (7) on the moment of the energy storage will not immediately let go, there must be some of the release time, the spring (7) by the barrel gear (8) continue to release the stored force 能量并带动轮盘卤轮(9)使自行车继续行驶。 Halo roulette wheel and drive energy (9) to continue driving the bicycle.
1……脚动力源 8……条盒齿轮2……中轴小齿轮 9……轮盘齿轮3……条轴大齿轮 10……自行车链条4……棘瓜 11……自行车飞轮5……固定架 12……自行车行驶6……发条轴 13……自行车轮盘7……发条 A power source 8 feet ...... ...... ...... barrel 2 axis of the pinion gear 9 gear wheel 3 ...... ...... ...... arbor gear wheel 10 the bicycle chain 4 ...... ...... bicycle freewheel ratchet 11 ...... 5 6 with the bicycle holder 12 ...... ...... ...... winding shaft 13 winding bicycle wheel 7 ......