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Self generating device for supplying power to body building machine

A technology of self-generating and fitness equipment, which is applied to machines/engines, mechanisms that generate mechanical power, and mechanical power generated by physical force. Easy installation, strong applicability, convenient installation effect

Active Publication Date: 2014-08-06
杭州新力港科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent can make the silicone wheel and the flywheel close together, when the silicone wheel wears seriously or the elasticity of the torsion spring loses its effect, it cannot guarantee that the silicone wheel and the flywheel are close together.
In addition, since the generator is fixed on the generator base, in order to ensure that the silicone wheel is closely attached to the flywheel, the generator base can only be fixedly installed on the body of the fitness machine directly below the flywheel, and cannot be installed on other suitable positions ( Such as near the driving wheel), the installation position of the generator base is greatly restricted, and the installation space between the body of the fitness equipment and the flywheel directly below the flywheel is small, and the installation is inconvenient

Method used

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  • Self generating device for supplying power to body building machine
  • Self generating device for supplying power to body building machine
  • Self generating device for supplying power to body building machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-2, The self-generating device shown in 5-7, the base 14 is made up of a horizontal bottom plate 141 and a mounting part 142 protruding from the horizontal bottom plate and integrally formed with the horizontal bottom plate. The horizontal bottom plate 141 is provided with a plurality of mounting holes 143. A plurality of convex ribs 18 distributed in the circumferential direction are formed on the inner side wall of the body. The base 14 is connected with an adjustable connecting rod 15 which forms an included angle with the horizontal bottom surface of the base. The connecting rod 15 is positioned on the base 14, and a plurality of circumferentially distributed grooves 17 are formed on the inner side wall of the lower part of the connecting rod 15. The ribs 18 are placed in the grooves 17, and the number of ribs is consistent with the number of grooves. The bottom of the connecting rod 15 is connected with the mounting part 142 of the base 14 by bolts 1...

Embodiment 2

[0034] like Figure 3-4 The shown self-generating device differs from Embodiment 1 in that: 1) a pair of mutually meshing gears are arranged between the power input shaft 3 and the roller 1 of the generator, and the power input shaft 3 is formed by the inner input shaft 28 Formed with the external input shaft 29, the pair of gears is composed of an upper gear 30 and a lower gear 31, the upper gear 30 is connected with the outer input shaft 29, the lower gear 31 is connected with the inner input shaft, and the inner input shaft is connected with the generator, The outer input shaft is connected with the roller. The generator produces a higher voltage (3-15V) through the gear.

[0035] 2) The connection structure between the generator installation board, the main case and the upper cover is as follows: the two corners of the generator installation board 4 on the lower side are connected to the bottom plate of the main case through screws, and the upper cover on the lower side ...

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Abstract

The invention discloses a self-generating device for supplying power to fitness equipment. The current generator support can only be fixedly installed on the body of the fitness machine directly below the flywheel, and cannot be installed on other suitable positions, which is inconvenient to install. The feature of the present invention is that the base is connected with a connecting rod which can adjust the included angle with the horizontal bottom surface of the base and is positioned on the base, the upper part of the connecting rod is placed in a swingable main shell, and the main There is an upper cover on the upper cover of the shell, and a spring for resetting the main shell is provided between the upper part of the connecting rod and the inner side wall of the main shell, and the spring is arranged horizontally; a generator and a circuit board are built in the main shell, and the power of the generator The input shaft is connected with a wear-resistant roller placed outside the main casing, and the power generation output end of the generator supplies power to the circuit board. The present invention adjusts the included angle formed by the connecting rod and the horizontal bottom surface of the base, so that the installation position of the base is not greatly restricted, and the installation is convenient; it can also effectively ensure that the inertia wheel or driving wheel of the rollers is in close contact.

Description

technical field [0001] The invention relates to power generation equipment, in particular to a self-generating device for powering fitness equipment. Background technique [0002] Fitness equipment has obtained comparatively extensive application in gymnasium and family at present, and people can exercise in gymnasium and family. Some of the electronic watches used by the existing body-building equipment are powered by batteries, and some of them are powered by DC power supplies after transformers. In order to save energy consumption, some fitness equipment manufacturers have added generators to the fitness equipment to convert kinetic energy into electrical energy while exercising, and supply power to the electrical appliances (such as electronic watches, sensors, etc.) of the fitness equipment. Traditional fitness equipment generators The flywheel is closely attached to the power input shaft of the generator to transmit power. After a long time of use, there will be wear ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03G5/00
Inventor 张杰
Owner 杭州新力港科技有限公司