CN214388699U

CN214388699U - Self-generating elliptical machine

Info

Publication number: CN214388699U
Application number: CN202022808249.9U
Authority: CN
Inventors: 应志涛
Original assignee: Yongkang Junzhijian Sport Equipment Co ltd
Current assignee: Yongkang Junzhijian Sport Equipment Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-15
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a from oval machine of electricity generation, which comprises a frame, the pedal subassembly of setting in the frame, the action wheel of fixed connection pedal subassembly and the driven wheel of transmission connection action wheel, still include from the electricity generation subassembly, the subassembly of generating electricity includes magnet group and coil assembly, is equipped with the fixed axle in the frame, locates on the fixed axle from the rotatable cover of driving wheel, and the coil assembly has the multiunit coil, and the multiunit coil is the radial periphery side that is fixed in the fixed axle, and the magnet group has a plurality of magnets, and a plurality of magnets are fixed in from the driving wheel and correspond the coil assembly. The user rotates from the driving wheel through trampling the footboard drive of pedal assembly, and then makes magnet group rotate along with from the driving wheel, and the magnetic field changes, and the coil cuts the magnetic field and produces the electric energy to export, realize from the electricity generation. The self-generating assembly is arranged at the position of the driven wheel, the space is sufficiently arranged, and the pedal action is not hindered. Meanwhile, the circuit output layout of the coil group is convenient by adopting a mode that the magnet group rotates and the coil group does not move.

Description

Self-generating elliptical machine

Technical Field

The utility model relates to a body-building apparatus field, concretely relates to from oval machine of electricity generation.

Background

The elliptical machine is also called a spacewalk machine, is a good instrument for exercising the heart and lung functions, and is popular among many users and professionals. The slope design, the resistance adjusting function, the well-arranged motion mode and the ability of specially exercising certain tissue muscles of the lower limbs of the elliptical machine make the elliptical machine become common sports equipment in a professional gymnasium and a family living room. Despite the differences in mass and comfort of exercise between the different types of elliptical machines, such machines are undoubtedly powerful weapons for exercisers to exercise their cardio-pulmonary functions.

With the popularization of green energy, energy saving and the like, the kinetic energy of the elliptical machine needs to be fully utilized in addition to the exercise and fitness of the elliptical machine.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a from oval machine of electricity generation, can be fine convert the kinetic energy of oval machine into the electric energy, realize make full use of.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides a from elliptical machine that generates electricity, includes the frame, sets up the driven wheel of the action wheel and transmission connection action wheel of pedal subassembly, fixed connection pedal subassembly in the frame, still includes the subassembly from generating electricity, the subassembly from generating electricity includes magnet group and coil assembly, be equipped with a fixed axle in the frame, from the rotatable cover of driving wheel locate on the fixed axle, the coil assembly has the multiunit coil, and the multiunit coil is the radial periphery side that is fixed in the fixed axle and forms stator winding, the magnet group has a plurality of magnets, and a plurality of magnets are fixed in from the driving wheel and correspond the coil assembly.

Furthermore, a fixed wheel is fixedly sleeved on the fixed shaft, a plurality of coil frames in a radial shape are fixed on the peripheral surface of the fixed wheel, and the coils are assembled on the coil frames.

Furthermore, the driven wheel is provided with a containing cavity in a concave manner at one side corresponding to the stator winding, the stator winding is contained in the containing cavity, and the magnet is fixed on the inner side wall of the containing cavity and positioned at the periphery of the coil.

Furthermore, the electric output end of the coil group supplies power to an electronic system of the elliptical trainer.

The electric output end of the coil group is connected with the storage battery, and the electric output end of the storage battery is connected with an electronic system of the elliptical machine.

Furthermore, the driving wheel and the driven wheel are in transmission connection through a belt.

Further, the frame includes a T shape base and is fixed in support post and the U-shaped frame on the T shape base, the rotatable assembly of pedal assembly's pivot is on support post, the fixed cover of action wheel is located in pedal assembly's pivot, the fixed axle is fixed to be assembled on the U-shaped frame.

Furthermore, the tail end of the T-shaped base is further fixed with a supporting bottom plate, and the tail part of the pedal assembly is further provided with a pulley which is abutted against the supporting bottom plate.

Furthermore, the device also comprises an outer cover which covers the driving wheel and the driven wheel.

Through the utility model provides a technical scheme has following beneficial effect:

the user rotates from the driving wheel through trampling the footboard drive of pedal assembly, and then makes magnet group rotate along with from the driving wheel, and the magnetic field changes, and the coil cuts the magnetic field and produces the electric energy to export, realize from the electricity generation. The self-generating assembly is arranged at the position of the driven wheel, the space is sufficiently arranged, and the pedal action is not hindered. Meanwhile, the circuit output layout of the coil group is convenient by adopting a mode that the magnet group rotates and the coil group does not move.

Drawings

Fig. 1 is a schematic appearance diagram of a self-generating elliptical machine in an embodiment;

fig. 2 is an exploded schematic view of the self-generating elliptical machine in the embodiment;

fig. 3 is a first schematic structural diagram of a hidden outer cover of the self-generating elliptical machine in the embodiment;

fig. 4 is a second schematic structural diagram of a hidden outer cover of the self-generating elliptical machine in the embodiment;

fig. 5 is a schematic view of an assembly structure of the driven wheel and the self-generating component in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the self-generating elliptical machine provided in this embodiment includes a frame 10, a pedal assembly disposed on the frame 10, a driving wheel 21 fixedly connected to the pedal assembly, and a driven wheel 22 in transmission connection with the driving wheel 21, specifically, the driven wheel 22 is a driven wheel with damping, and the damping force is adjustable for a user to use. The driving wheel 21 and the driven wheel 22 are in transmission connection through a belt (not shown). Of course, in other embodiments, this is not limiting.

The self-generating device further comprises a self-generating assembly, the self-generating assembly comprises a magnet group and a coil group, a fixed shaft 23 is arranged on the rack 10, the driven wheel 22 is rotatably sleeved on the fixed shaft 23, the coil group is provided with a plurality of groups of coils (not shown), the plurality of groups of coils are radially fixed on the outer peripheral side of the fixed shaft 23 to form a stator winding, the magnet group is provided with a plurality of magnets 43 (such as permanent magnets), and the plurality of magnets 43 are fixed on the driven wheel 22 and correspond to the coil group.

During body building, a user drives the driven wheel 22 to rotate by treading the pedal unit of the pedal assembly, so that the magnet group rotates along with the driven wheel, the magnetic field changes, and the coil cuts the magnetic field to generate electric energy to be output, so that self-generating is realized. The self-generating assembly is arranged at the position of the driven wheel 22, the space is sufficiently arranged, and the pedal action is not hindered. Meanwhile, the circuit output layout of the coil group is convenient by adopting a mode that the magnet group rotates and the coil group does not move.

Further, in this embodiment, the fixed shaft 23 is fixedly sleeved with a fixed wheel 41, the outer circumferential surface of the fixed wheel 41 is fixed with a plurality of radial coil formers 42, and the coil is assembled on the coil formers 42, so as to better realize the assembly of the coil, i.e. the assembly of the coil is simpler and more convenient, more firm and better in positioning. Of course, in other embodiments, the assembly of the coils is not limited thereto, and may be implemented in other ways.

Further, in this embodiment, the driven wheel 22 has a concave receiving cavity 221 at a side corresponding to the stator winding, the stator winding is received in the receiving cavity 221, that is, the fixed wheel 41, the coil rack 42 and the coil are all received in the receiving cavity 221, and the magnet 43 is fixed on the inner side wall of the receiving cavity 221 and located at the periphery of the coil, so that the structure is more compact, the gap between the magnet 43 and the coil can be smaller, and the power generation efficiency is better. Of course, in other embodiments, the layout of the driven wheel 22 and stator windings is not so limited.

Further, in this embodiment, the electrical output terminal of the coil assembly supplies power to the electronic system 101 of the elliptical machine. Specifically, the electronic system 101 of the elliptical machine is assembled on the existing elliptical machine if a counter for controlling a controller for adjusting damping and counting the number of steps is used in the prior art, supplies power through a self-generating component, can completely save an external power supply, realizes a system for self-generating and self-supplying, and can be carried to the outdoors to exercise.

More specifically, the elliptical trainer further comprises a storage battery (not shown), an electrical output end of the coil assembly is connected with the storage battery, and an electrical output end of the storage battery is connected with the electronic system 101 of the elliptical trainer. Electricity generated by the self-generating assembly is stored in the storage battery, the storage battery supplies power to the electronic system 101 of the elliptical machine, the output of electric quantity is stable, and meanwhile, redundant electric quantity can be stored. Of course, in other embodiments, the electrical output end of the coil assembly may also be directly connected to the electronic system 101 of the elliptical machine to implement power supply; or the elliptical machine is not provided with the electronic system 101, and the electricity generated by the elliptical machine is output to other external devices for power supply and the like.

Further, in this embodiment, the frame 10 includes a T-shaped base 11, and a supporting upright 12 and a U-shaped frame 12 fixed on the T-shaped base 11, and the T-shaped base 11 has good support performance and a simple structure.

The pedal assembly specifically comprises a rotating shaft 31, cranks 32 connected with two ends of the rotating shaft 31 and pedal units 33 connected with the cranks 32, the rotating shaft 31 of the pedal assembly is rotatably assembled on the supporting upright 12, the driving wheel 21 is fixedly sleeved on the rotating shaft 31 of the pedal assembly, the fixed shaft 23 is fixedly assembled on the U-shaped frame 13, and the driven wheel 22 is assembled on the fixed shaft 31, so that the assembly of the pedal assembly, the driving wheel 21 and the driven wheel 22 is realized, and the structure is simple. Of course, in other embodiments, this is not limiting.

Still further, in this embodiment, a supporting base plate 14 is further fixed at the end of the T-shaped base 11, and a pulley 34 is further assembled at the tail of the pedal assembly (i.e., at the end of the pedal unit 33), and the pulley 34 abuts against the supporting base plate 14 to support the pedal assembly, so that the pulley 34 at the tail of the pedal assembly is not limited by a use place during use. Of course, in other embodiments, this is not limiting.

Still further, in this embodiment, the elliptical trainer further comprises an outer cover 50, the outer cover 50 covers the driving wheel 21 and the driven wheel 22 to play a role in isolation and protection, and the electronic system 101 of the elliptical trainer is assembled on the upper surface of the outer cover 50, so that a user can conveniently operate or watch the elliptical trainer. Of course, in other embodiments, this is not limiting.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a from elliptical machine of electricity generation, includes the frame, sets up the driven wheel of the action wheel is connected in pedal subassembly, the action wheel of fixed connection pedal subassembly and transmission in the frame, its characterized in that: the self-generating assembly comprises a magnet group and a coil group, a fixed shaft is arranged on the rack, the driven wheel is rotatably sleeved on the fixed shaft, the coil group is provided with a plurality of groups of coils, the plurality of groups of coils are radially fixed on the outer peripheral side of the fixed shaft to form a stator winding, the magnet group is provided with a plurality of magnets, and the plurality of magnets are fixed on the driven wheel and correspond to the coil group.

2. The self-generating elliptical machine according to claim 1, characterized in that: the fixed shaft is fixedly sleeved with a fixed wheel, the peripheral surface of the fixed wheel is fixedly provided with a plurality of coil frames in a radial shape, and the coils are assembled on the coil frames.

3. The self-generating elliptical machine according to claim 1 or 2, characterized in that: the driven wheel is provided with a containing cavity in a concave mode on one side corresponding to the stator winding, the stator winding is contained in the containing cavity, and the magnet is fixed on the inner side wall of the containing cavity and located on the periphery of the coil.

4. The self-generating elliptical machine according to claim 1, characterized in that: and the electric output end of the coil group supplies power to an electronic system of the elliptical trainer.

5. The self-generating elliptical machine according to claim 1 or 4, characterized in that: the electric output end of the coil group is connected with the storage battery, and the electric output end of the storage battery is connected with an electronic system of the elliptical trainer.

6. The self-generating elliptical machine according to claim 1, characterized in that: the driving wheel and the driven wheel are in transmission connection through a belt.

7. The self-generating elliptical machine according to claim 1, characterized in that: the frame includes a T shape base and is fixed in support post and the U-shaped frame on the T shape base, the rotatable assembly of pedal assembly's pivot is on support post, the fixed cover of action wheel is located pedal assembly's pivot, the fixed axle is fixed to be assembled on the U-shaped frame.

8. The self-generating elliptical machine according to claim 7, characterized in that: the tail end of the T-shaped base is further fixed with a supporting bottom plate, and the tail part of the pedal assembly is further provided with a pulley which abuts against the supporting bottom plate.

9. The self-generating elliptical machine according to claim 7, characterized in that: the driving wheel and the driven wheel are covered by the outer cover.