Power off protection structure of a running machine, including battery, motor and treadmill treadmill, front part is provided with a closed space, the closed space is provided with a motor, inverter and power switching unit, power switching unit and inverter output enable end is electrically connected with the output end of the inverter motor enable terminals are electrically connected with the battery. Connected with the transducer, the battery and the power-off switch unit is electrically connected with the electric motor is connected with the battery. The utility model has the advantages of simple structure and strong practicability, and the power supply of the running machine is switched to the accumulator set to continue power supply when the running machine is suddenly powered off by setting a power-off switching unit. By setting up the frequency converter and the motor, the treadmill can be slowed down to stop in time of sudden power failure. When the running machine is equipped with a storage battery, when the battery is in reserve, the battery has a certain amount of electricity, and when the power is suddenly cut off, the switching power unit can automatically switch the power supply to the storage battery, and the battery can supply power for a period of time.
【技术实现步骤摘要】
一种跑步机的断电保护结构
本技术涉健身器材领域,尤其是指一种跑步机的断电保护结构。
技术介绍
跑步机是家庭及健身房常用的健身器材,而且是当今家庭健身器材中最简单的一种,是家庭健身器的最佳选择。它通过电机带动跑带使人以不同的速度被动地跑步或走动。由于被动地形成跑和走,从动作外形上看,几乎与普通在地面上跑或走一样,但从人体用力上看,在电动跑步机上跑、走比普通跑、走省去了一个蹬伸动作。正是这一点使每一个在电动跑步机上走跑的人感到十分轻松自如,可使人比普通跑步多跑1/3左右的路程,能量消耗也比普通走、跑为多。另外,由于电动跑步机上的电子辅助装备功能非常多,可体验不同的跑步环境,如平地跑、上坡跑、丘陵跑、变速跑等,可根据锻炼目的进行选择。就目前而言,家用跑步机设有安全急停开关一般为手拍式急停及拉线式急停,以防使用者在跑步机上跑步需要紧急停止时跑步机继续运转而造成危险。中国技术专利(申请号201320879741.2,公开号:CN203663343U)披露了一种带有踩踏断电功能的电动跑步机,其包括有跑台,设置在跑台前方的前滚筒和电机,设置在跑台上方的跑板以及设置在跑台后端的后滚筒,后滚筒和跑板之间固定有踩踏断电装置,这种一种带有踩踏断电功能的电动跑步机的特点采用安装踩踏断电装置,具有踩踏断电功能,当使用者锻炼时来不及使用拉绳急停或跑步机停止按钮使跑步机停止的情况发生时,通过设置在跑台后端的踩踏断电装置实现急停。但该种带有踩踏断电功能的电动跑步机在实际的使用过程中还是存在有以下的不足之处:跑步机因突然断电时,使用者无法及时踩踏跑台后端的踩踏断电装置会导致跑步者因惯性摔倒 ...
【技术保护点】
一种跑步机的断电保护结构,包括蓄电池、电机及跑台,其特征在于:所述跑台前部设有一封闭空间,该所述封闭空间内设有电机、变频器及断电切换单元,所述断电切换单元输出端与所述变频器使能端电连接,所述变频器输出端与所述电机使能端电连接,所述蓄电池与所述变频器电连接,所述蓄电池与所述断电切换单元电连接,所述电机与所述蓄电池电连接。
【技术特征摘要】
1.一种跑步机的断电保护结构,包括蓄电池、电机及跑台,其特征在于:所述跑台前部设有一封闭空间,该所述封闭空间内设有电机、变频器及断电切换单元,所述断电切换单元输出端与所述变频器使能端电连接,所述变频器输出端与所述电机使能端电连接,所述蓄电池与所述变频器电连接,所述蓄电池与所述断电切换单元电连接,所述电机与所述蓄电池电连接。2.如权利要求1所述一种跑步机的断电保护结构,其特征在于:还包括控制器,所述蓄电池与所述控制器电连接,所述控制器...
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