CN201426939Y

CN201426939Y - Generating treadmill

Info

Publication number: CN201426939Y
Application number: CN2009201514914U
Authority: CN
Inventors: 田玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-24
Filing date: 2009-04-24
Publication date: 2010-03-24
Anticipated expiration: 2019-04-24

Abstract

The utility model provides a generating treadmill, which consists of a framework, a generator, a power transmission mechanism and a power transmission cooperating mechanism. The power transmission mechanism consists of a handle driving device and a running driving mechanism, the handle driving device comprises two handles, a pair of chain wheel driving devices, a driving shaft, a power output chain wheel, a rotary drum and a running belt, and the power transmission cooperating mechanism consists of a driving wheel mounted on the driving shaft and an external rotor power wheel. Power generatedby the generating treadmill can be used for boiling water, charging, listening to music and the like, thereby increasing entertainment of people when exercising and improving exercising efficiency. Besides, the generating treadmill is relatively low in resistance, low in power loss, high in safety, simple in structure and strong in practicality, saves space, and is adaptable to wide application.

Description

A kind of generating treadmill

Technical field

The utility model relates to a kind of treadmill, and especially a kind of power generation body-building treadmill belongs to sports body-building apparatus field.

Background technology

Along with the raising of people's living standard, treadmill is widely used as a kind of key body equipment commonly used, and for satisfying this demand, has also occurred various treadmill on the existing market, and treadmill can be divided into mechanical and electronic class two big classes at present.

General treadmill mainly comprises frame, motor, driving member, running board, running band and the governing system that is used to control whole motion process, motor drives the running tape travel in the effect of governing system by driving member, and mechanical treadmill is divided into indoor treadmill and outdoor treadmill two big classes, outdoor treadmill mainly comprises frame and the cylinder that is installed on the framework lateral plate, indoor treadmill mainly comprises frame, running board, running band and is rolled in the two interior cylinders of band of running, the structure that all replaces running board with cylinder is also arranged.People move on treadmill, to realize the purpose of key body.And run is the process that consumes body energy, and this energy can be converted into the energy useful to the people fully, should not waste, and also should not come consumed power again.When the movement velocity of people on treadmill reached certain value, the energy that human body produces can drive generator fully and rotate, and people's physical efficiency is converted into electric energy, for people's use of living, can reach not only body-building but also produce power effect like this.But because above-mentioned treadmill all can not be realized the function of generating electricity, thereby not conversion and being wasted of this part energy.As seen, at present the energy that consumes on treadmill of people also is a kind of waste of the energy.

In order to realize above-mentioned functions, the patent No. proposed be 200720010816.8 a kind of generating treadmill, the main body of this treadmill also is to be made of frame, belt pulley and strap lug etc., and characteristics are that this treadmill also is provided with generator, and belt pulley is by transmission mechanism and generator electric system.When people move on treadmill, can make generator for electricity generation by transmission mechanism, can in body-building, the physical efficiency the people be converted into electric energy, for people provide household electricity, both saved the energy, improved the recreation and the interest of body building again.But it is when moving on treadmill by human body that the shortcoming of this patent is its generator, at first be to drive run band and cylinder rotation, and the rotation of generator is the transmission by the belt transmission or the band of running, like this, power loss is more, and the compactness inadequately that the treadmill integral structure shows.

And for example the patent No. is a kind of treadmill of 200420081469.4, it comprises frame, rack-mounted motor and the band of running, described motor is that switched reluctance machines links by the transmission mechanism and the band of running, the change-over switch of electrical storage device, charging circuit and gauge tap reluctance motor running status also is installed on the described frame, when described switched reluctance machines was in generating state, switched reluctance machines was connected with electrical storage device by charging circuit.The characteristics of utilizing switched reluctance machines to generate electricity, it is converted into electric energy with the process of the mechanical energy in the use, is stored in the electrical storage device, and treadmill itself uses or supplies household electricity during in order to the nothing electricity.The stable performance of this kind generating treadmill, but its complex structure, cost cost height is difficult for if any damage repair, is not suitable for being extensive use of.

Therefore, existing treadmill system still exists unsatisfactory part, needs further to improve.

The utility model content

The purpose of this utility model is to provide a kind of self power generation exercise treadmills in order to overcome the deficiencies in the prior art.

The purpose of this utility model is achieved in that a kind of generating treadmill, comprising: the collaborative mechanism of frame, generator, power drive mechanism and power transmission forms, and described power drive mechanism is by handle drives device and running driving mechanism.

Described handle drives device comprises:

Two handles, defeated respectively 2 cantilever tip that are connected on frame.

A pair of handle chain sprocket driving device comprises 2 handle active drive wheels, and 2 driven driving wheels of handle constitute the handle chain sprocket driving device by handle drives chain transmission link respectively.

One driving shaft, a side is provided with a driving wheel on the driving shaft, and opposite side is provided with a power input sprocket, and 2 driven driving wheels of handle are fixed in the driving shaft two ends respectively.

A power output sprocket is fixed in alternator shaft one side, by driving-chain and power input sprocket transmission link, with the power output of handle drives device.

2 handle active drive wheels in the described handle chain sprocket driving device are affixed with handle respectively, rotate with handle;

Described two driven driving wheels of handle are taken turns transmission links with two handle active drive respectively by the handle driving-chain.

Described running driving mechanism comprises: be located at the cylinder between 2 side plates of frame and be wrapped in generator and the periphery of cylinder, drive the running band of generator and cylinder rotation by friction.

The collaborative mechanism of described power transmission is made of the driving wheel and the outer rotor power wheel that are installed on the driving shaft.

Described generator comprises:

One internal rotor, affixed by alternator shaft and described power output sprocket; Driving internal rotor by the handle drives device rotates forward with respect to the direction that the people runs.

One outer rotor, the collaborative mechanism of power transmission by the engagement of the driving wheel on outer rotor power wheel and the driving shaft constitutes with the band acting in conjunction of running, drives outer rotor and rotates backward with respect to the direction that the people runs.

Carbon brush is located at an end of carbon brush fixture, and is fixed on the side plate of treadmill frame by the other end of carbon brush fixture.

2 side plates of described alternator shaft and frame link by bearing, defeated being connected on 2 supports.

Described carbon brush be located at driving shaft on the side plate of driving wheel the same side on.

The carbon brush fixture that described generator is set, its effect is that carbon brush is fixed, and is fixed on the side plate of treadmill support, and the effect of carbon brush is the electricity that generator sends to be drawn by the carbon brush fixture import in the electrical appliance, and charger uses.

Operation principle of the present utility model is: when the people runs on treadmill, driving the band of running moves backward with respect to the direction that the people runs, the band of running drives cylinder and the generator outer rotor rotates backward with respect to the direction that the people runs, simultaneously, both hands shake handle, each handle is affixed with a handle active drive wheel respectively, handle active drive wheel drives the driven driving wheel of handle by the handle driving-chain and rotates, 2 driven driving wheels of handle link to each other by driving shaft is affixed, equidirectional forward with the speed rotation with driving wheel and power input sprocket with respect to the direction that the people runs, the power input sprocket drives the power output sprocket that is fixed in alternator shaft one side and rotates forward with respect to the direction that the people runs by driving-chain, the internal rotor that drives generator by the handle drives device rotates forward with respect to the direction that the people runs, and by driving wheel and the engagement of outer rotor power wheel, drive the generator outer rotor and rotate backward, make generator for electricity generation with respect to the direction that the people runs.The electricity that sends is collected by carbon brush and is imported in the electrical appliance, uses for life.

The beneficial effects of the utility model are:

1. the running platform all adopts drum-type, the outer rotor of generator also is the cylinder of treadmill, the sliding friction that this structure is run other treadmill between band and the running board changes the rolling friction of running between band and the cylinder into, reduced the resistance when human body is run, the strength generator of passing to as much as possible that human body is run, thus and improved generating efficiency.

2. this treadmill will be run to shake work in coordination with by a pair of gear with arm and will be combined as a whole, when people when running, can make that leg and arm are collaborative simultaneously to perform physical exercise, strengthen the exercise of people's body harmony, and the increase power conversion.

3. the generator of this treadmill is furnished with carbon brush, and by the carbon brush fixture carbon brush is fixed on the treadmill frame, is drawn in the importing electrical appliance by the electricity that carbon brush sends generator, uses for electrical appliance.

4. this treadmill resistance is less, and power loss is few, and is safe, conserve space.

5. the electricity that sends can be used for heating up water, charging, and purposes such as listen to the music strengthens the interest that people take exercise, and improves the effect of taking exercise.

Description of drawings

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

Fig. 2 is the electric generator structure schematic diagram of a kind of treadmill that generates electricity of the utility model;

Fig. 3 is the local enlarged diagram of Fig. 2;

Fig. 4 is the structural representation of carbon brush and carbon brush fixture thereof;

Fig. 5 is the embodiment schematic diagram of a kind of treadmill that generates electricity of the utility model.

Wherein

1. handle	15. generator
1. handle	15. generator	2. the handle active drive is taken turns	16. outer rotor power wheel
3. handle drives chain	17. alternator shaft	2. the handle active drive is taken turns	16. outer rotor power wheel

4. the driven driving wheel of handle	The band 18. run
4. the driven driving wheel of handle	The band 18. run	5. frame	19. cylinder
6. driving shaft	20. outer rotor	5. frame	19. cylinder
6. driving shaft	20. outer rotor	7. driving wheel	21. internal rotor
8. power input sprocket	22. fan	7. driving wheel	21. internal rotor
8. power input sprocket	22. fan	9. power output sprocket	23. carbon brush
10. driving-chain	24. carbon brush fixture	9. power output sprocket	23. carbon brush
10. driving-chain	24. carbon brush fixture	11. support	25. commutator
12. support	26. electrical appliance	11. support	25. commutator
12. support	26. electrical appliance	13. side plate	27. carbon brush fixture outer bearing
14. side plate	28. carbon brush fixture inner bearing	13. side plate	27. carbon brush fixture outer bearing

The specific embodiment

Below in conjunction with accompanying drawing,, be described further a kind of generating treadmill of the utility model:

Fig. 1 is the structural representation of a kind of treadmill that generates electricity of the utility model; As shown in Figure 1: the structure of a kind of treadmill that generates electricity of the utility model is:

A kind of power generation body-building treadmill comprises: frame 5, generator 15, run be with 18, cylinder 19, power drive mechanism and the collaborative mechanism of power transmission form; Wherein, power drive mechanism is made up of handle drives device and running driving mechanism; The collaborative mechanism of power transmission is made of the driving wheel 7 and the outer rotor power wheel 16 that are installed on the driving shaft 6.

2 handles, the 1 defeated tops that are connected on the

support

11,12 of frame 5, and take turns 2 affixed with 2 handle active drive respectively; 2 driven driving wheels 4 of handle are fixed in driving shaft 6 two ends respectively, and are in transmission connection by handle drives chain 3 and handle active drive wheel 2; The driving wheel 7 with outer rotor power wheel 16 engagements of generator 15 is equipped with at the defeated middle parts that are connected on support 11 and support 12 of driving shaft 6, a side of driving shaft 6, and opposite side is equipped with the power input sprocket 8 that is in transmission connection by driving-chain 10 and power output sprocket 9.Handle 1 shakes the power that is produced and outputs power to generator 15 by the driving wheel 7 of handle drives device and the power output sprocket 9 that is fixed on the generator shaft.

Cylinder 19 is installed on the side plate 13 and side plate 14 of frame 5, rolls between side plate 13 and side plate 14; Running drives generator and cylinder rotation with 18 peripheries that are wrapped in generator 15 and cylinder 19 by friction.

Fig. 2 is the electric generator structure schematic diagram of a kind of treadmill that generates electricity of the utility model; Fig. 3 is the local enlarged diagram of Fig. 2; As shown in the figure:

Generator 15 comprises: an outer rotor 20 and an internal rotor 21, by alternator shaft 17 defeated being connected on support 11 and the support 12; And link by bearing between alternator shaft 17 and side plate 13 and the side plate 14; Carbon brush 23 by carbon brush fixture 24 be fixed on driving shaft 6 on the side plate 13 of driving wheel 7 the same sides on, and contact with commutator 25; Electrical appliance 26 links to each other with carbon brush 23 by lead, carbon brush 23 collected electricity is drawn import in the electrical appliance 26.Proprietary fans 22 in the generator 15 are fixed in a side of internal rotor 21 by alternator shaft 17, with commutator 25 not in the same side, be generator 15 coolings.

The operation principle of generator is: outer rotor 20 is with 18 actings in conjunction by 7 engagements of the driving wheel on outer rotor power wheel 16 and the driving shaft 6 with running, drives outer rotor 20 and rotates backward with respect to the direction that the people runs; Internal rotor 21 is affixed by alternator shaft 17 with power output sprocket 9; Drive internal rotor 21 by the handle drives device and rotate forward, make generator for electricity generation, people's physical efficiency is converted to electric energy, and, electric current is drawn, use for electrical appliance by commutator 25 and carbon brush 23 with respect to the direction that the people runs.

Fig. 4 is the structural representation of carbon brush and carbon brush fixture thereof; As shown in the figure:

Carbon brush 23 is installed in an end of carbon brush fixture 24, and be fixed on the side plate 13 by the other end of carbon brush fixture 24, carbon brush fixture 24 is a hollow structure, alternator shaft 17 is connected with carbon brush fixture 24 by carbon brush fixture inner bearing 28, outer rotor 20 is connected with carbon brush fixture 24 by carbon brush fixture outer bearing 27, one end of alternator shaft 17 passes the mesopore of carbon brush fixture 24, defeated being connected on the support 11.

The effect of carbon brush fixture 24 is that carbon brush 23 is fixed on the side plate 13 of treadmill frame 5, and the effect of carbon brush 23 is the electricity that generator 15 sends to be drawn import in the electrical appliance, uses for electrical appliance 26.

Fig. 5 is the embodiment schematic diagram of a kind of treadmill that generates electricity of the utility model

Be embodiment below with Fig. 5, the specific embodiment of the present utility model be described as follows in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4:

The specific embodiment of a kind of treadmill that generates electricity of the utility model is: when the people runs on treadmill, driving runs moves with respect to the direction of people's running backward with 15, running is rotated with respect to the direction that the people runs backward with 15 outer rotors 20 that drive cylinder 16 and generator 15, simultaneously, both hands shake handle 1, each handle 1 is taken turns 2 affixed with a handle active drive respectively, handle active drive wheel 2 drives the driven driving wheel 4 of handle by handle driving-chain 3 and rotates, 2 driven driving wheels 4 of handle are by 6 affixed linking to each other of driving shaft, equidirectional forward with the speed rotation with driving wheel 7 and power input sprocket 8 with respect to the direction that the people runs, power input sprocket 8 drives the power output sprocket 9 that is fixed in alternator shaft 17 1 sides by driving-chain 10 and rotates forward with respect to the direction that the people runs, the internal rotor 21 that drives generator 15 rotates forward with respect to the direction that the people runs, the internal rotor 21 that drives generator 15 by the handle drives device rotates forward with respect to the direction that the people runs, and by outer rotor power gear 16 engagements of the driving wheel on the driving shaft 67 with outer rotor 20, the outer rotor 20 that drives generator 15 rotates backward with respect to the direction that the people runs, make generator 15 generatings, by commutator 25 and carbon brush 23, the electricity that generator 15 sends is drawn, and charger uses.

Running platform of the present utility model all adopts drum-type, has reduced the power loss in the power transmission course, thereby the strength generator of passing to as much as possible that human body is run has improved generating efficiency.Increased the collaborative mechanism of handle apparatus and power transmission; During running, leg and arm are performed physical exercise simultaneously, and strengthen the exercise of people's body harmony, increase energy conversion rate.The electricity that sends can be used for heating up water, charging, and purposes such as listen to the music strengthens recreational that people take exercise, and improves the effect of taking exercise.And its resistance is less, and power loss is few, and is safe, conserve space.Generating treadmill of the present utility model is a kind of simple in structure, practical, is suitable for widely used generating treadmill.

Claims

1. generating treadmill comprises: the collaborative mechanism of frame (5), generator (15), power drive mechanism and power transmission forms, and it is characterized in that described power drive mechanism is made of handle drives device and running driving mechanism.

2. a kind of generating treadmill as claimed in claim 1 is characterized in that, described handle drives device comprises:

Two handles (1), defeated respectively 2 supports (11, the 12) top that is connected on frame (5);

A pair of handle chain sprocket driving device comprises 2 handle active drive wheels (2), and 2 driven driving wheels of handle (4) constitute the handle chain sprocket driving device by handle drives chain (3) transmission link respectively;

One driving shaft (6), the last side of driving shaft (6) is provided with driving wheel (7), and opposite side is provided with a power input sprocket (8), and 2 driven driving wheels of handle (4) are fixed in driving shaft (6) two ends respectively;

A power output sprocket (9) is fixed in alternator shaft (17) one sides, by driving-chain (10) and power input sprocket (8) transmission link, with the power output of handle drives device.

3. a kind of generating treadmill as claimed in claim 1, it is characterized in that, described running driving mechanism comprises: 2 side plates (13 that are located at frame (5), 14) cylinder between (19), with the periphery that is wrapped in generator (15) and cylinder (19), drive the running band (18) of generator (15) and cylinder (19) rotation by friction.

4. a kind of generating treadmill as claimed in claim 1 is characterized in that, the collaborative mechanism of power transmission is made of the driving wheel (7) and the outer rotor power wheel (16) that are installed on the driving shaft (6).

5. a kind of generating treadmill as claimed in claim 4 is characterized in that, the driving wheel (7) on the driving shaft (6) in the collaborative mechanism of described power transmission is meshed with the outer rotor power wheel (16) of outer rotor (20).

6. a kind of generating treadmill as claimed in claim 1 is characterized in that, described generator (15) comprising:

One internal rotor (21), affixed by alternator shaft (17) and power output sprocket (9), drive internal rotor (21) by the handle drives device and rotate forward with respect to the direction that the people runs;

One outer rotor (20) by the collaborative mechanism of described power transmission, with band (18) acting in conjunction of running, drives outer rotor (20) and rotates backward with respect to the direction that the people runs;

Carbon brush (23) is located at an end of carbon brush fixture (24), and is fixed on the side plate (13) of treadmill frame (5) by the other end of carbon brush fixture (24).

7. a kind of generating treadmill as claimed in claim 2 is characterized in that, 2 the handle active drive wheels (2) in the handle chain sprocket driving device of described handle drives device are affixed with handle (1) respectively, rotate with handle (1).

8. a kind of generating treadmill as claimed in claim 6 is characterized in that, the alternator shaft (17) in the described generator (15) links by bearing and framework lateral plate (13,14), and defeated being connected on the support (11,12).

9. a kind of generating treadmill as claimed in claim 6, it is characterized in that, carbon brush fixture (24) in the described generator (15) also comprises carbon brush fixture outer bearing (27) and carbon brush fixture inner bearing (28), wherein, carbon brush fixture (24) is connected with alternator shaft (17) with outer rotor (20) with carbon brush fixture inner bearing (28) by carbon brush fixture outer bearing (27) respectively.

10. a kind of generating treadmill as claimed in claim 6 is characterized in that, the carbon brush (23) in the described generator (15) be located at driving shaft (6) on the side plate of driving wheel (7) the same side on.