CN211777844U - Step type generator - Google Patents

Abstract

The utility model provides a step-type generator, which comprises a central gear, a fixed disc and a main driving wheel arranged concentrically and coaxially, a plurality of telescopic rods are arranged along the radial direction of the main driving wheel, and one end of the telescopic rod is fixed to the The disc is fixedly connected, the end of the telescopic other end is fixedly connected with a first rack plate, a substantially elliptical step track is arranged outside the main drive wheel, and a number of conjoined steps are arranged on the step track. Each piece of conjoined step includes a second rack plate and a plurality of single-piece steps, the plurality of single-piece steps are arranged in a stepped shape on the front of the second rack plate, and the second rack below the conjoined step is stepped. The rack on the back of the plate meshes with the first rack plate correspondingly to drive the main drive wheel and the central gear to move, and the gear teeth of the central gear mesh with the generator gear for mechanical power generation. The utility model can convert kinetic energy or mechanical energy in the process of stepping motion of people or livestock into electric energy for recycling.

Description

A step-by-step generator

technical field

The invention relates to a stepping generator.

Background technique

In recent years, the problem of energy shortage has been paid more and more attention by people. People will recycle green energy in their lives as much as possible. For example, in sports equipment, especially in bicycles, small energy storage devices or LED lights will be installed. The energy is recovered, or it is directly illuminated at night to remind people.

In view of this, if energy can be recovered for human and even livestock power, and mechanical energy can be converted into electrical energy, it can also save energy to a certain extent.

SUMMARY OF THE INVENTION

An object of the present invention is to provide a mechanical motion generator, which can convert the kinetic energy or mechanical energy of people or livestock in the process of stepping motion into electrical energy for recycling, which can be used as mechanical power generation equipment or fitness equipment. To achieve the purpose of generating electricity while exercising.

In particular, the present invention provides a stepping generator, which includes a central gear, a fixed disk and a main driving wheel arranged concentrically and coaxially, and several telescopic rods are arranged along the radial direction of the main driving wheel. One end of the telescopic rod is fixedly connected with the fixed disc, the end of the other end of the telescopic rod is fixedly connected with a first rack plate, and a substantially elliptical step track is arranged outside the main drive wheel, and the step A number of conjoined steps are arranged on the track, and each conjoined step includes a second rack plate and a plurality of single-piece steps, and the plurality of single-piece steps are arranged in a stepped shape on the front of the second rack plate, After the conjoined step is stepped on, the rear rack of the second rack plate below it engages with the first rack plate correspondingly, and is used to drive the main driving wheel and the central gear to move. The teeth of the gear mesh with the generator gear for mechanical power generation.

For the above technical solution, the applicant has further optimization measures.

Further, a third guide rail is arranged between the step rail and the main driving wheel, the third guide rail is substantially oval, and the telescopic other ends of the several telescopic rods are respectively connected with the first and second guide rails. The three guide rails are rotatably connected for constraining the telescopic action of the telescopic rod.

Further, the step track includes a first guide rail and a second guide rail arranged in parallel, the first guide rail and the second guide rail are arranged concentrically, wherein the first guide rail is located on the outside, and the second guide rail is located on the inside , the upper end of the side surface of the second rack plate in each conjoined step is rotatably connected with the first guide rail, and the lower end is rotatably connected with the first guide rail.

Further, the two sets of the first guide rail and the second guide rail in the step track are respectively arranged on the left and right sides of the conjoined step.

Further, the front end of the first guide rail and the second guide rail have a long distance from the main driving wheel, and the rear end has a short distance from the main driving wheel, and the overall shape is in the shape of a water drop.

Further, the distance between the front end of the third guide rail and the main driving wheel is long, and the distance between the rear end and the main driving wheel is short, and the overall shape is in the shape of a water drop.

Further, a braking device is provided at the central axis of the main driving wheel.

Further, at least one generator is included, and the gears of each generator are respectively meshed with the sun gear.

Further, at least one generator is included, and the sun gear is meshed with the gear of each generator after being connected with the rotational speed conversion mechanism.

Compared with the prior art, the present invention has the following advantages:

The mechanical motion generator of the present invention can reasonably utilize the combination of stepping and stepping track, drive the rotation of the generator gear through the action of stepping, thereby realizing electric energy conversion, and utilize the weight of the human body or livestock to generate electricity during the movement process. The potential energy, enabling and other energy are converted into electric energy, and the double guide rails in the stepping track are designed for the reason that the gravity is downward when the stepping is working, so that the angle of the difficult point of the stepping is downward, and the power conversion rate is improved. In addition, the double guide rails The design can make the stepped conjoined steps arranged more evenly on the whole, which is convenient for users to step on.

The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of a stepping generator according to an embodiment of the present invention;

Fig. 2 is the arrangement structure schematic diagram of the step track and the third guide rail in the step-by-step generator shown in Fig. 1;

FIG. 3 is a schematic structural diagram of a conjoined step in the step generator shown in FIG. 1 .

in:

1. Central gear; 2. Fixed disc, 3. Main drive wheel; 4. Conjoined step, 41, Second rack plate, 42, Single step; 5. Telescopic rod, 51, First rack plate; 6. Step rail, 61, first rail, 62, second rail, 7, third rail.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.

As shown in FIG. 1 , a stepping generator of this embodiment includes a central gear 1 , a fixed disk 2 and a main driving wheel 3 arranged concentrically and coaxially, and along the radial direction of the main driving wheel 3 are arranged Several telescopic rods 5, one end of the telescopic rod 5 is fixedly connected with the fixed disc 2, the end of the telescopic other end is fixedly connected with a first rack plate 51, and a first rack plate 51 is fixed on the outside of the main drive wheel 3. A substantially elliptical step rail 6 is provided with a number of conjoined steps 4 on the step rail 6 . As shown in FIG. 3 , each piece of conjoined steps 4 includes a second rack plate 41 and a plurality of single-piece steps 42 . Here, the conjoined steps 4 may be composed of two or more steps.

Specifically, the plurality of single-piece steps 42 are arranged on the front surface of the second rack plate 41 in a stepped shape, and the second rack plate 41 below the conjoined step 4 is stepped on The rear rack is engaged with the first rack plate 51 correspondingly to drive the main drive wheel 3 and the sun gear 1 to move, and the teeth of the sun gear 1 are meshed with the generator gear for mechanical power generation.

A third guide rail 7 is arranged between the step rail 6 and the main driving wheel 3, the third guide rail 7 is substantially oval, and the telescopic other ends of the several telescopic rods 5 are respectively connected to the The third guide rail 7 is rotatably connected, and the method that can be adopted here is that the pin shaft can be used for rotational connection, or a pulley can be fixedly arranged on the telescopic rod 5, and the pulley is slidably matched with the third guide rail 7 to restrain the telescopic rod. 5 telescopic movements.

Due to the existence and restriction of the third guide rail 7 , the telescopic rod 5 can be guided to extend and retract. The first rack plate 51 installed on the top end of the telescopic portion of the telescopic rod 5 can swing properly or be fixedly connected, and can be configured and adjusted according to the user's choice. When the step is running, the teeth on the first rack plate 51 just match the rack of the second rack plate 41 on the conjoined step 4, that is to say, when the step is running, the first rack plate 51 is in the third position. Under the action of the guide rail 7, it will periodically switch between the two states of engagement and disconnection. The telescopic rod 5 drives the main driving wheel 3 to move, and the center gear 1 also rotates accordingly, thereby driving the generator connected to it to generate electricity.

As shown in FIG. 1 and FIG. 2 , the step rail 6 includes a first guide rail 61 and a second guide rail 62 arranged in parallel, and the first guide rail 61 and the second guide rail 62 are arranged concentrically, wherein the first guide rail 61 and the second guide rail 62 are arranged concentrically. The guide rail 61 is located on the outside, the second guide rail 62 is located on the inside, the upper end of the side of the second rack plate 41 in each conjoined step 4 is rotatably connected with the first guide rail 61, and the lower end is rotated with the first guide rail 61. connect. The design of double guide rails enables the conjoined step 4 fixed between the two to be as level as possible when being stepped on, which not only ensures the safety of the user and is not easy to slip, but also ensures the conjoined step The force applied to the telescopic rod 5 (the user's gravity and stepping force) is kept in a vertical downward state to maximize the torque

In order to realize the limit and action of the step rail 6 more smoothly, the two sets of the first guide rails 61 and the second guide rails 62 in the step rail 6 are respectively arranged on the left and right sides of the conjoined step 4 . Here, the form of a set of first guide rails 61 and second guide rails 62 may also be used, and a driven mechanism may be used to limit the position corresponding to the other side.

In addition, in order to achieve the maximum torque when stepping and minimize the torque when no work is performed, the first guide rail 61, the second guide rail 62 and the third guide rail 7 have basically the same structure, and are located at the front end facing the user and away from the main guide rail. The distance between the driving wheel 3 is long, and the distance between the rear end and the main driving wheel 3 is short, and the whole is in the shape of a water drop.

Further, a braking device is provided at the central axis of the main driving wheel 3 .

A plurality of generators are provided in the stepping generator, and the gears of each generator are directly meshed with the sun gear 1 respectively. It is also possible to first connect the central gear 1 with the rotational speed conversion mechanism to make the rotational speed conversion faster, and then mesh and connect with the gears of each generator to achieve the purpose of generating electricity, because the rotational speed may be too low to generate electricity. The problem.

To sum up, the mechanical motion generator of the present invention can reasonably utilize the combination of the stepping and the stepping track 6 to drive the rotation of the generator gear through the action of stepping, thereby realizing electric energy conversion, and using the weight of the human body or livestock to convert it. The potential energy, enabling energy and other energy generated during the movement are converted into electrical energy, and the double guide rails in the stepping track 6 are designed for the reason that the gravity is downward when the stepping is working, so that the angle of the difficult point of stepping is downward, and the conversion of work is improved. Rate.

By now, those skilled in the art will recognize that, although various exemplary embodiments of the present invention have been illustrated and described in detail herein, the present invention may still be implemented in accordance with the present disclosure without departing from the spirit and scope of the present invention. The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (9)

1. A step type generator is characterized by comprising a central gear, a fixed disc and a main driving wheel which are concentrically and coaxially arranged, wherein a plurality of telescopic rods are arranged along the radial direction of the main driving wheel, one end of each telescopic rod is fixedly connected with the fixed disc, a first rack plate is fixedly connected with the end of the other end of each telescopic rod, a basically oval stepping track is arranged on the outer side of the main driving wheel, a plurality of conjoined steps are arranged on the stepping track, each conjoined step comprises a second rack plate and a plurality of single steps, the single steps are arranged on the front surface of the second rack plate in a stepped manner, a rack on the back surface of the second rack plate below the conjoined steps after being stepped is correspondingly meshed with the first rack plate for driving the main driving wheel and the central gear to move, and the gear teeth of the central gear are meshed with a generator gear, for mechanical power generation.

2. A step generator according to claim 1, wherein a third guide rail is disposed between the stepping track and the main driving wheel, the third guide rail is substantially elliptical, and the other ends of the plurality of telescopic rods, which are telescopic, are rotatably connected to the third guide rail respectively, for restricting the telescopic action of the telescopic rods.

3. A step generator according to claim 1 or 2, wherein the stepping track comprises a first guide rail and a second guide rail which are arranged in parallel and concentrically, wherein the first guide rail is located at the outer side, the second guide rail is located at the inner side, the upper end of the side surface of the second rack plate in each joint step is rotatably connected with the first guide rail, and the lower end of the side surface of the second rack plate is rotatably connected with the first guide rail.

4. A step generator according to claim 3, wherein the two sets of the first and second guide rails of the step track are respectively disposed at left and right sides of the conjoined step.

5. A step generator according to claim 3, wherein the first and second guide rails have a long distance from the main driving wheel at the front ends thereof and a short distance from the main driving wheel at the rear ends thereof, and have a generally drop-like shape.

6. A step generator according to claim 2, wherein the third rail has a front end located at a long distance from the main driving wheel and a rear end located at a short distance from the main driving wheel, and has a generally drop-like shape.

7. A step generator according to claim 1, wherein a braking device is provided at a central axis of the main driving wheel.

8. A stepped generator according to claim 1, comprising at least one generator, the gear of each generator being directly meshed with the sun gear.

9. A stepped generator according to claim 1, including at least one generator, the sun gear being in meshing engagement with the gear of each generator after being connected to the speed conversion mechanism.

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