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Power generation device for bench press trainer

A technology of a power generation device and a training device, which is applied in the directions of machines/engines, gymnastics equipment, heavy objects, etc., to achieve the effects of low production cost, easy popularization and application, and novel structure

Inactive Publication Date: 2013-07-10
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention converts the physical energy consumed by people into electric energy, and overcomes the safety hazards of ordinary bench press racks in terms of mechanical structure, and has a simple structure, convenient use, and is easy to popularize and use

Method used

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  • Power generation device for bench press trainer
  • Power generation device for bench press trainer
  • Power generation device for bench press trainer

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Embodiment Construction

[0011] The technical solution of the present invention will be described in further detail below with reference to the drawings and embodiments.

[0012] figure 1 It is a schematic diagram of the overall structure of the present invention. Such as figure 1 As shown, a power generation device for a bench press trainer includes a transmission chainring (3) (12), a variable speed chainring (5), a transmission chain (4), a transmission chain (6), a rotating shaft (1) (9), Ball bearing (2), push rod (8), bracket (11), tower flywheel (7), generator (10). The transmission crankset (3) (12) is divided into a large transmission crankset (3) and a small transmission crankset (12), both of which are driven by the transmission chain (4) to form a transmission mechanism, and the transmission crankset ( 3) (12) and the transmission chain (4) are installed on both sides of the bench press trainer bracket (11), and the push rod (8) is fixed on the transmission chain (4) on both sides of th...

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Abstract

The invention relates to a power generation device for a bench press trainer and belongs to the technical field of power generation devices. The power generation device comprises transmission cranksets, a variable-speed crankset, transmission chains, a variable-speed chain, spindles and the like. The transmission cranksets comprise a large transmission crankset and a small transmission crankset and is driven by the transmission chains to form a transmission mechanism. A pushing rod is fixed on the transmission chains on two sides of a support, the spindles are supported by ball bearings and divided into an upper spindle and a lower spindle which are disposed above and below the support respectively, the variable-speed crankset is fixed at the tail end of the lower spindle, a tower flywheel is fixed at the shaft end of a power generator, the variable-speed crankset and the tower flywheel are connected through the variable-speed chain, and the power generator is fixed on the support. By means of the power generation device, the purpose of body building during exercise is achieved, the strength of the bench press training can be adjusted by adjusting the wheel disc radius of the tower flywheel connected into the variable-speed chain, and electric energy can be generated for users. The power generation device is novel and simple in structure, convenient to use, low in production cost and convenient to popularize and apply.

Description

technical field [0001] The invention relates to a power generation device, in particular to a power generation device for a bench press trainer, and belongs to the technical field of power generation devices. Background technique [0002] In recent years, the world's economy has developed rapidly while consuming a large amount of energy. Most of the traditional energy sources, including oil, coal and natural gas, are under threat. Because of the increasingly intensified ethnic conflicts caused by energy, a series of war. However, with the improvement of people's living standards, people's material civilization and spiritual civilization have been greatly improved. Various gyms have developed randomly. The fitness industry has developed rapidly in recent years. Its conversion into energy needed by people may help alleviate the energy crisis. At present, the bench press trainers used in gyms mainly include bench press racks and Smith machines. Larger potential safety hazard;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G5/06A63B23/12A63B21/072
Inventor 王昊袁之康卢陈越张超群王亚男刘思华李韵
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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