CN201921381U - Skipping rope capable of generating electricity - Google Patents

Abstract

The utility model discloses a skipping rope capable of generating electricity, which comprises a rope body and a handle. The handle includes a handle end and a rope connection end. The generator includes a coil arranged in the handle, a magnetic pole on the inner wall of the rotating sleeve sleeved on the handle, a rope connected to the rotating sleeve, and the electrical connection between the generator, the storage battery and the flashlight. When skipping rope, the rope body drives the rotating sleeve to rotate, and the magnetic poles also rotate, while the coil is fixed, thus forming a moving magnet generator, and the generated electric energy is transmitted to the battery for storage. The electric energy stored in the accumulator can provide power for the flashlight, no additional battery is needed to provide power, and it is convenient to use. The flashlight can be used for lighting at night, which is not only convenient for skipping rope, but also saves energy. The problem of inconvenient use of the skipping rope in the prior art is solved.

Description

power generation skipping rope

technical field

The utility model relates to a sporting article, in particular to a skipping rope capable of generating electricity.

Background technique

At present, there are various types of skipping ropes, such as those that can automatically adjust the length of the rope, and those that can automatically count. Such as the Chinese patent announcement number CN2899855Y, the announcement date was May 16, 2007, and the name of the utility model is counting rope skipping. Input the copper sheet, the battery, and every time the skipping rope skips a circle, the short circuit copper sheet of the rope head and the signal input copper sheet are conducted once, so that the counting and display circuit chip counts once. This utility model realizes automatic electronic counting, but the power it needs is provided by the battery. When counting the skipping rope for a specified time, the battery suddenly runs out of power, so that the automatic counting cannot be performed, and the battery must be replaced. Start all over again. If you don't have a spare battery, you have to buy a replacement immediately, and there may not be shops in those remote mountain villages. And if you want to skip rope at night, you have to use the light for lighting, so this kind of skipping rope is very inconvenient to use.

Utility model content

The utility model overcomes the disadvantage of inconvenient use of the skipping rope. Provided is a skipping rope that can generate electricity, it can generate electricity while skipping rope, and can illuminate at night without needing a battery to provide power.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: a skipping rope that can generate electricity, including a rope body and a handle, the handle includes a handle end and a rope end, the handle end is provided with a battery, and the handle end is also A flashlight is provided, and a generator is provided at the end of the rope. The generator includes a coil located in the handle, a magnetic pole on the inner wall of the rotating sleeve sleeved on the handle, and a rope body connected to the rotating sleeve. Electricity between the generator, the storage battery and the flashlight connect. When skipping rope, the rope body drives the rotation of the rotating sleeve, and the magnetic poles on the inner wall of the rotating sleeve also rotate, while the coil of the generator is fixed, thus forming a moving magnet generator, and the generated electric energy is transmitted to the Battery storage. The electric energy stored in the storage battery can provide power for the flashlight, no additional battery is needed to provide power, the trouble of replacing the battery is eliminated, and the use is convenient. The flashlight can be used for lighting at night, and there is no need to borrow other lights when skipping rope, and the flashlight can be used as a general lighting tool when the rope is not skipped. So this skipping rope is not only convenient to use, but also saves energy.

Preferably, the generator is a DC generator. The electric energy generated by the DC generator can be directly transmitted to the battery for storage without conversion, which is very convenient, and the DC generator has a simple structure and low price.

As a preference, a counting hole is provided near the edge of the upper end of the rotating sleeve, a reflective infrared photoelectric sensor for counting is provided on the handle and corresponding to the counting hole, and the output end of the reflective infrared photoelectric sensor is connected to the end close to the rope connection. The electronic counter at the edge is electrically connected to the battery. When the rotating sleeve rotates a circle, the reflective infrared photoelectric sensor passes through the counting hole once, so that a counting signal is generated, and the electronic counter counts once to realize the automatic counting function, and the counting is reliable and stable.

Compared with the prior art, the utility model has the following beneficial effects: (1) It can generate electricity for the flashlight and electronic counter while skipping rope, without battery power supply, which saves the trouble of battery replacement and is very convenient; (2) ) The skipping rope can be used for lighting, which is convenient for use at night and adds fun; (3) The skipping rope can also realize automatic counting, which is very convenient.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is a schematic structural view of removing the rotary sleeve from the handle of the present utility model;

Fig. 3 is a structural schematic diagram of the handle rotating sleeve of the present utility model;

Among the figure: 1, rope body, 2, flashlight, 3, coil, 4, rotating sleeve, 5, magnetic pole, 6, reflective infrared photoelectric sensor, 7, electronic counter, 8, counting hole.

Detailed ways

Below by specific embodiment, in conjunction with accompanying drawing, the technical scheme of the utility model is described further in detail:

Embodiment: A skipping rope that can generate electricity (see accompanying drawing 1), includes a rope body 1, a handle, and the handle includes a handle end and a rope connection end. The outer wall of the handle end is provided with anti-slip convex strips, the interior of the handle end is provided with a battery, the port of the handle end is provided with a flashlight 2, and the end of the rope is provided with a DC generator, which includes a coil 3 inside the handle (see attached Figure 2), a pair of magnetic poles 5 on the inner wall of the rotating sleeve 4 on the handle (see Figure 3), the coil 3 is fixed on the handle facing the inner wall of the rotating sleeve 4, and the length of the magnetic poles 5 is less than the height of the rotating sleeve 4 , connect the rope body on the rotating sleeve 4. The rotating sleeve 4 is provided with a counting hole 8 close to the edge of the upper end, and the corresponding position of the handle and the counting hole 8 is provided with a reflective infrared photoelectric sensor 6. Electronic counter7. The electrical energy generated by the generator is sent to the battery for storage through wires. Flashlight 2 and electronic counter 7 are connected in parallel on the accumulator by wire.

When skipping rope, the rotation of the rope body 1 drives the rotation of the rotating sleeve 4, so that the magnetic pole 5 on the inner wall of the rotating sleeve 4 rotates, and the coil 3 is fixed at this time, so that the coil 3 and the magnetic pole 5 There is a movement of cutting magnetic force lines between them, which is equivalent to a moving magnet generator, so electric energy is generated, and the electric energy is transmitted to the battery for storage through wires. Storage battery just can use these electric energy to provide power supply to flashlight 2 and electronic counter 7, makes flashlight 2 and electronic counter 7 can work normally, saves energy. Torch 2 can be used for lighting at night. When skipping rope, the rotating sleeve turns around once, and the reflective infrared photoelectric sensor passes through the counting hole 8 once. When passing through the counting hole 8, the infrared light emitted by the reflective infrared photoelectric sensor cannot be reflected back, and a counting signal is generated at this time, and the reflection Type infrared photoelectric sensor 6 just transmits this signal to electronic counter 7, and electronic counter 7 just counts, very convenient.

The above-described embodiment is only a preferred solution of the utility model, and does not limit the utility model in any form. There are other variations and improvements without exceeding the technical solution described in the claims. type.

Claims (3)

1. rope skipping of can generating electricity, comprise rope body (1), handle, it is characterized in that, described handle comprises handle end, splicing end, is provided with battery in the handle end, and handle end also is provided with flashlight (2), the splicing end is provided with generator, generator comprises the coil (3) that is located in the handle, is enclosed within the magnetic pole (5) on rotary sleeve (4) inwall on the handle, and rotary sleeve (4) is gone up the connection cord body, is electrically connected between generator, battery, the flashlight (2).

2. the rope skipping of generating electricity according to claim 1 is characterized in that described generator is a dc generator.

3. the rope skipping of generating electricity according to claim 1 and 2, it is characterized in that, described rotary sleeve (4) is gone up near upper end-face edge and is provided with counting hole (8), on the handle and the correspondence position of counting hole (8) be provided with the counting usefulness reflective infrared photoelectric sensor (6), reflective infrared photoelectric sensor (6) output connects the electronic counter (7) that is located near the splicing end margin, and electronic counter (7) and battery are electrically connected.

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