CN203539975U

CN203539975U - Multifunctional dumbbell

Info

Publication number: CN203539975U
Application number: CN201320720581.7U
Authority: CN
Inventors: 何永峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-15
Filing date: 2013-11-15
Publication date: 2014-04-16
Anticipated expiration: 2023-11-15

Abstract

The utility model relates to fitness equipment, in particular to a multifunctional dumbbell which comprises two dumbbell heads and a handle. Openings are formed in the ends of the dumbbell heads, threaded screwing heads are arranged in the openings, the interiors of the dumbbell heads are of a hollow structure, and a plurality of balance weight blocks are arranged in the inner cavities of the dumbbell heads. A power generating and rectification filter module and a control module are arranged in the handle, the power generating and rectification filter module is composed of a copper conductor connected transformer with a magnetic patch arranged inside, a bridge rectifier and a filtering device, and the control module is connected to lamplight devices arranged at the two ends of the dumbbell heads. The multifunctional dumbbell has the advantages that the structure is simple, use is convenient, and the weight of the dumbbell can be changed at will; meanwhile, under the condition that the dumbbell is not charged, the dumbbell can automatically emit colorful light, some pleasure is provided for boring exercises, and the using requirements of people of different age brackets can be met.

Description

A kind of multifunctional dumbbell

Technical field

The utility model relates to a kind of body-building apparatus, particularly relates to a kind of dumbbell.

Background technology

There are multiple defects in existing dumbbell: the one, and structure is solid, once making moulding, weight is just immutable, can not meet each age group people's body-building instructions for use; The 2nd, moulding is stiff, unchanged, can not meet young man by new changes persuing at heart.

Utility model content

For above-mentioned the deficiencies in the prior art part, the utility model provides a kind of multifunctional dumbbell.

The technical solution adopted in the utility model is: a kind of multifunctional dumbbell, and a kind of multifunctional dumbbell, comprises two bell heads and a handle; the termination of described bell head is provided with opening; opening is provided with screw thread and twists head, and bell head inside is hollow structure, built-in several balancing weights of its cavity; Described handle built-in power generation and rectification filtering module and control module, generating and rectification filtering module consist of copper conductor circle connection transformer, bridge-type rectifier and the filter of built-in magnetic patch, and control module connects the lighting fixture that is loaded on two ends of bell head.

Further, described balancing weight is wrapped with rubber layer.

The utility model has the advantage of: simple in structure, easy to use, can arbitrarily change the weight of dumbbell, can also, in the situation that not charging, automatically send colour bright simultaneously, for uninteresting exercise, add some enjoyment, can meet each age group crowd's instructions for use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the utility model circuit diagram;

In figure, handle 1, bell head 2, cavity 3, balancing weight 4, stubborn 5, screw thread, generating and rectification filtering module 10, magnetic patch 11, copper conductor circle 12, transformer 13, bridge-type rectifier 14, filter 15, control module 16, lighting fixture 17.

The specific embodiment

As shown in Figure 1, a kind of multifunctional dumbbell, comprises two bell heads 2 and a handle 1, and the termination of described bell head 2 is provided with opening, and opening is provided with stubborn 5, screw thread, and bell head 2 inside are hollow structure, built-in several balancing weights 4 of its cavity 3; Thereby, by the quantity of adjusting balancing weight 4, change the weight of dumbbell, meet each age group crowd's instructions for use.For fear of balancing weight 4, mutually collide and sound, described balancing weight 4 is wrapped with rubber layer.

As shown in Figure 2, described handle 1 built-in power generation and rectification filtering module 10 and control module 16, generating and rectification filtering module 10 consist of copper conductor circle 12 connection transformers 13, bridge-type rectifier 14 and the filter 15 of built-in magnetic patch 11, and control module 16 connects the lighting fixture 17 that is loaded on 2 two ends of bell head.This dumbbell adopts electromagnetic induction principle, and during use, along with the action of dumbbell, built-in magnetic patch moves in coil, and cutting magnetic induction line produces certain electric energy, and can supply with lighting fixture and send colour bright.

Claims

1. a multifunctional dumbbell; comprise two bell heads (2) and a handle (1), it is characterized in that: the termination of described bell head (2) is provided with opening, opening is provided with screw thread and twists head (5); bell head (2) inside is hollow structure, built-in several balancing weights of its cavity (3) (4); Described handle (1) built-in power generation and rectification filtering module (10) and control module (16), generating and rectification filtering module (10) consist of copper conductor circle (12) connection transformer (13), bridge-type rectifier (14) and the filter (15) of built-in magnetic patch (11), and control module (16) connects the lighting fixture (17) that is loaded on (2) two ends of bell head.

2. according to a kind of multifunctional dumbbell claimed in claim 1, it is characterized in that: described balancing weight (4) is wrapped with rubber layer.