WO2018032585A1

WO2018032585A1 - Dual-energy powered treadmill

Info

Publication number: WO2018032585A1
Application number: PCT/CN2016/100664
Authority: WO
Inventors: 王纬纬; 王勇
Original assignee: 江苏双双高新科技有限公司
Priority date: 2016-08-18
Filing date: 2016-09-28
Publication date: 2018-02-22
Also published as: CN106080947B; CN106080947A

Abstract

A dual-energy powered treadmill comprises: a frame main body (11); a front wheel (12); a rear wheel (13); a generator (14); a rechargeable battery (15); a power assembly (16); and first and second sliding members (17, 18). The front wheel (12) and the rear wheel (13) are respectively provided at a front end and a rear end of the frame main body (11). The generator (14) is connected to the rear wheel (13) and generates power from mechanical energy produced by rotation of the rear wheel (13). The rechargeable battery (15) is electrically connected to and charged by the generator (14). The power assembly (16) uses electricity supplied by the rechargeable battery (15) to drive the front wheel (12) to rotate. The first and second reciprocating members (17, 18) are respectively provided at the frame main body (11) and are capable of reciprocating back and forth. When the first reciprocating member (17) moves, a mechanical force is transferred, by means of a first transmission system, to the rear wheel (13) to drive the rear wheel (13) to rotate. The dual-energy powered treadmill solves a problem in the prior art in which an electric bike or an electric scooter only has a single function and can only be used outdoors, and also overcomes a drawback that prior art exercise facilities, such as, treadmills can only be used indoors and mechanical energy generated thereby is not recycled.

Description

Dual energy treadmill

Technical field

The present application belongs to the field of treadmills, and in particular to a dual energy treadmill that selectively drives by electric power or that is driven by mechanical force.

Background technique

Busy and crowded urban life makes modern people's exercise time and space limited, and there is a general lack of exercise; therefore, in order to modify the body and strengthen health, there are a number of indoor sports equipment, many people will be at home. Set up sports equipment such as steppers, treadmills or slides. However, these sports equipment can only be used indoors, and cannot be used as an outdoor vehicle. The mechanical force generated by the human body operating equipment is only consumed on the equipment and cannot be effectively utilized and collected.

In order to reduce environmental pollution, most people now advocate the use of public transportation vehicles, and even bring up the trend of electric bicycles, electric slides and so on. The electric bicycles and electric skis of the prior art can only be used outdoors, and cannot be directly applied to the indoor environment, and after using for a certain period of time, it is necessary to charge with a specific device.

Summary of the invention

The main purpose of the present application is to provide a dual energy treadmill that selectively drives by electric power or generates power by mechanical force to effectively utilize energy, and allows the user to travel outdoors and indoors. Exercise, the user can further charge the treadmill while working indoors.

In order to achieve the above object, the present application provides a dual energy treadmill, including a frame body, front and rear wheels disposed at the front and rear ends of the frame body, a generator, a rechargeable battery, a power component, and a pair of first , the second sliding step. The generator is connected to the rear wheel and is powered by mechanical energy that is rotated by the rear wheel. The rechargeable battery is electrically connected to the generator and charged by the generator. The power pack drives the front wheel to rotate by the electrical energy provided by the rechargeable battery. The first and second sliding step members are respectively disposed on the frame body in a swinging manner, and the first sliding step member transmits the mechanical force to the rear wheel through the transmission system when swinging.

In the embodiment of the present application, the frame body includes a carrier plate, a steering riser, and a support frame. The steering riser and the support frame are respectively disposed at the front and rear ends of the carrier plate, and the top end of the steering riser is connected to the steering wheel, and the steering column is turned The bottom end of the tube is provided with a front wheel, and the top end of the support frame is connected to the seat cushion.

In the embodiment of the present application, the frame body further includes a pair of first and second fixing frames fixed to the left and right sides of the carrier, and the first and second sliding members are respectively swingable back and forth respectively. On the second mount.

In the embodiment of the present application, the first and second sliding steps respectively comprise a swinging rod, a supporting shaft and a pedal, the lower end of the swinging rod is connected to the pedal, and the swinging rod of the first sliding step is the first sliding step. The support shaft is disposed on the first fixed frame, and the swinging rod of the second sliding step member is disposed on the second fixed frame with the support shaft of the second sliding step member.

In an embodiment of the present application, the transmission system includes a sector gear, two front flywheels, a first linear chain, a first gear, a second linear chain, a second gear, a horizontal chain, and a rear flywheel. The axle of the sector gear is coupled to the fulcrum of the first slide member. The two front flywheels are respectively meshed with the sector gears. The first gear is coupled to the two front flywheels by a first straight chain. The second gear is coupled to the first gear by a second linear chain. The axle of the rear flywheel is coupled to the axle of the rear wheel, and the rear flywheel is coupled to the second gear by a transverse chain.

In an embodiment of the present application, the first linear chain is engaged with the inner ring teeth of the first gear, and the second linear chain is the outer ring teeth of the first gear.

In an embodiment of the present application, the transmission system further includes a sprocket wheel fixed to the first fixing frame for fixing the first linear chain.

In the embodiment of the present application, the frame body further includes a pair of first and second baffles respectively disposed on the pair of first and second fixing frames, and the crankset, the sector gear, and the second The front flywheel, the first straight chain, the first gear and the second straight chain are hidden between the first fixed frame and the first baffle.

In the embodiment of the present application, each pedal is provided with a magnet, and the frame body is respectively provided with a coil corresponding to the position of the bottom of each pedal, and the coil is electrically connected to the rechargeable battery or the generator, and the coil is in the pair 1. The second sliding step is powered by a rechargeable battery or generator to form a magnetic field when swinging back and forth.

In the embodiment of the present application, the motherboard controller further electrically connected to the power component, and the motherboard controller is disposed on the carrier board, and the user controls the power component to drive the front wheel by stepping on the motherboard controller.

The present application solves the shortcomings of the prior art that the electric bicycle or the electric sliding bicycle has only a single function and can only be used for outdoor use, and also changes the sports equipment such as the treadmill of the prior art, which can only be fixed indoors and is not recycled. The shortcomings of mechanical energy. The present invention can selectively drive electric power or drive power by mechanical force to effectively utilize energy. In addition to being able to drive outdoors, the user can exercise indoors, and can further charge the treadmill during indoor operation. Utilize and collect mechanical forces made by the human body.

DRAWINGS

FIG. 1A is a perspective exploded view of a dual energy treadmill according to an embodiment of the present application.

FIG. 1B is a schematic diagram of a left side transmission system of a dual energy treadmill according to an embodiment of the present application.

FIG. 2 to FIG. 3 are schematic diagrams showing the three-dimensional combination of different angles of view of the dual energy treadmill according to the embodiment of the present application in the first use scenario.

4 to FIG. 5 are schematic diagrams showing the three-dimensional combination of different angles of view of the dual energy treadmill according to the embodiment of the present application in the second use scenario.

detailed description

In order to further illustrate the features and technical aspects of the present application, reference should be made to the accompanying drawings and the accompanying drawings.

Please refer to FIG. 1A and FIG. 1B . FIG. 1A is a perspective exploded view of the dual energy treadmill 1 according to an embodiment of the present application. FIG. 1B is a schematic diagram of a left side transmission system of a dual energy treadmill according to an embodiment of the present application. The present application provides a dual energy treadmill 1 including a frame body 11, a front wheel 12 and a rear wheel 13 disposed at the front and rear ends of the frame body 11, a generator 14, a rechargeable battery 15, a power assembly 16, and a pair The first and second sliding step members 18. The dual energy treadmill 1 can be selectively driven by electric power or driven by mechanical force. The components of the dual energy treadmill 1 will be described in detail below with reference to the accompanying drawings, wherein:

Please refer to FIG. 2 to FIG. 3 together. FIG. 2 to FIG. 3 are dual energy running according to an embodiment of the present application. A schematic diagram of the stereo combination of the different angles of view of the step 1 in the first use scenario.

The frame body 11 includes a carrier plate 111, a steering riser 112, and a support frame 113. The steering riser 112 and the support frame 113 are respectively disposed at the front and the rear ends of the carrier plate 111. The top end of the steering riser 112 is connected to the steering wheel 118, and the bottom end of the steering riser 112 is provided with a front wheel 12. The top end of the support frame 113 is connected to the seat cushion 119. The steering wheel 118 controls the direction of the front wheel 12 by the universal motor 31 and the direction control gear 32 coupled to the universal motor 31.

The power assembly 16 links the front wheel 12, and the power assembly 16 is electrically connected to the rechargeable battery 15 and drives the front wheel 12 to rotate by the electrical energy provided by the rechargeable battery 15, enabling the dual energy treadmill 1 to implement the driving function. In an embodiment of the present application, the dual energy treadmill 1 further includes a main board controller 19 that is electrically coupled to the power assembly 16. The main board controller 19 is disposed on the carrier board 111 for the user to control the power unit 16 to drive the front wheel 12 by stepping on the main board controller 19.

The generator 14 is coupled to the rear wheel 13 and generates electric power by mechanical energy of the rotation of the rear wheel 13. Specifically, a rear-rotation rear gear 141 is provided on the rotating shaft of the rear wheel 13, and the generator 14 is coupled to the rear wheel 13 via a rear gear 141. Thereby, when the rear wheel 13 rotates, it is transmitted through the rear gear 141, and mechanical force can be transmitted to the generator 14. The rechargeable battery 15 is electrically connected to the generator 14 and can be charged by the generator 14. That is, the generator 14 is capable of delivering power to the rechargeable battery 15 for charging.

Please refer to FIG. 4 to FIG. 5 . FIG. 4 to FIG. 5 are schematic diagrams showing the three-dimensional combination of different angles of view of the dual-energy treadmill 1 according to the embodiment of the present application.

The pair of first and second sliding

step members

17, 18 are respectively swingable back and forth on the left and right sides of the frame body 11. In the embodiment of the present application, the frame body 11 further includes a pair of first and second fixing

brackets

114 and 115 fixed to the left and right sides of the carrier plate 111, so that the first and second sliding

step members

17 and 18 can be moved forward and backward. The swings are respectively disposed on the pair of first and

second holders

114, 115. The pair of first and second fixing frames 114, 115 respectively include horizontal segments 114a, 115a and vertical segments 114b, 115b, and the horizontal segments 114a, 115a of the pair of first and second fixing frames 115 respectively from the left side of the carrier plate 111, The right side edges of the pair of first and second fixing frames 114, 115 face each other and are respectively erected on the left and right sides of the carrier plate 111. As shown in FIG. 2 to FIG. 5, the pair of first and second fixing frames 114 and 115 respectively have an "L" shape.

The pair of first and second sliding

step members

17, 18 each include a swinging

rod

171, 181, a

support shaft

172, 182 and

pedals

173, 183. The lower ends of the swing levers 171, 181 are connected to the

pedals

173, 183, and the

support shafts

172, 182 are, for example, the handles provided at the top ends of the swing levers 171, 181. The swinging rod 171 of the first sliding step member 17 is disposed on the first fixing frame 114 with the support shaft 172, and the swinging rod 181 of the second sliding step member 18 is disposed on the second fixing frame 115 by the support shaft 182. In the embodiment of the present application, the swing levers 171, 181 are respectively disposed on the vertical sections 114b, 115b of the first and second fixing

brackets

114, 115 with the

support shafts

172, 182, so that the swing levers 171, 181 can be supported by the support shaft 172. 182 is the movable fulcrum swinging back and forth on the inner sides of the first and second fixing frames 114 and 115.

In addition, in the embodiment of the present application, the frame body 11 may further include a pair of first and

second baffles

116 and 117 respectively disposed on the pair of first and second fixing frames 114 and 115. The pair of first and

second baffles

116, 117 may also have an "L" shape corresponding to the pair of first and second fixing frames 114, 115, respectively, and are disposed on the pair of first and second fixing frames 114, 115. The outside.

When the first sliding member 17 is swung, the rear wheel 13 can be rotated by the transmission system 3 to transmit mechanical force. At the same time, the rear wheel 13 is provided with the generator 14, which can deliver electric power to the battery to perform charging.

Referring to FIG. 1A and FIG. 1B again, as shown, the transmission system 3 includes a crankset 21, a sector gear 22, two front flywheels 23, a first linear chain 24, a first gear 25, a second linear chain 26, and a second. Gear 27, transverse chain 28 and rear flywheel 29.

As shown above, the crank disk 21 is fixed on the first fixing frame 114 for fixing the first linear chain 24. The axle of the sector gear 22 is coupled to the support shaft 172 of the first slide member 17. The two front flywheels 23 are meshed with the sector gears 22, respectively. The first gear 25 is coupled to the two front flywheels 23 by a first straight chain 24 . The second gear 27 is coupled to the first gear 25 by a second linear chain 26. The axle of the rear flywheel 29 is coupled to the axle of the rear wheel 13, and the rear flywheel 29 is coupled to the second gear 27 by a transverse chain 28. Further, the first linear chain 24 is engaged with the inner ring teeth of the first gear 25, and the second linear chain 26 is the outer ring teeth of the first gear 25. With the above-described configuration, each gear or each of the flywheels is formed by the respective links to form a transmission system 3 between the first sliding member 17 and the rear wheel 13.

It should be noted that, in the embodiment of the present application, the first sliding step 17 and the first fixing bracket 114 are all located on the left side of the dual energy treadmill 1 as an example, and each gear or each flywheel can be respectively used by each chain. Corresponding to the connection formed in the first sliding step member 17 and the rear wheel 13 The left side drive system. Specifically, the crank disk 21, the sector gear 22, the two front flywheels 23, the first linear chain 24, the first gear 25, and the second linear chain 26 may be hidden in the first fixed frame on the left side of the dual energy treadmill 1. Between 114 and the first baffle, the horizontal chain 28 can be hidden under the carrier plate 111. However, the dual energy treadmill 1 of the present application is not limited thereto. In another embodiment of the present application, the first sliding step member 17 and the first fixing frame 114 are all located on the right side of the dual energy treadmill 1, and the transmission system 3 may also be formed on the first sliding step member 17 and the rear wheel. 13 right side drive system.

With the above-mentioned configuration, the dual-energy treadmill 1 provided by the embodiment of the present application can control the steering wheel 118 by the user when the outdoor device is used outdoors, and the rechargeable battery 15 provides power to drive the front wheel 12 to realize the driving function; In use, the user can hang the dual-energy treadmill 1 through the carrier plate 111 on the bracket 5 without the need to drive the front wheel 12, and the pedals of the first and second sliding

step members

17, 18 are stepped by the user. 173, 183, through the gear transmission of the transmission system 3, the power is transmitted to the rear wheel 13, while the rear wheel 13 delivers power to the generator 14, which converts the mechanical energy into electrical energy to deliver the electric energy to the rechargeable battery 15, The rechargeable battery 15 is charged.

In the embodiment of the present application, the steering wheel 118 also has an intelligent control function, and provides various functions such as MP3, step counting, Bluetooth, and the like. For example, the top end of the steering riser 112 is further provided with a display screen 4, such as a seven-hour display screen and located at the center of the annular steering wheel 118, which allows the user to intelligently control through the display screen 4. In another embodiment of the present application, the frame body 11 is provided with a gyroscope, and the user may not control the direction by using the steering wheel 118.

In the embodiment of the present application, the

pedals

173, 183 are provided with

magnets

174, 184, and the frame body 11 is provided with

coils

175, 185 corresponding to the positions of the bottoms of the

respective pedals

173, 183, and the

coils

175, 185 are electrically connected. The rechargeable battery 15 or the generator 14 is provided, and the

coils

175, 185 are powered by the rechargeable battery 15 or the generator 14 to form a magnetic field when the first and second sliding

members

17, 18 are swung back and forth, so as to be in the first, When the two sliding

steps

17, 18 are swung back and forth, inertia is formed, and the first and second sliding

members

17, 18 are continuously oscillated. In addition, the power required by these

coils

175, 185 is small, and only a small amount of electric energy is consumed, that is, the effect of reducing the user's use resistance can be achieved, which is advantageous for forming energy conversion.

In summary, the dual energy treadmill 1 of the present application can not only travel outdoors, but also Exercise indoors, and also charge the battery, use energy efficiently, and improve energy efficiency.

The above description shows and describes several preferred embodiments of the present application, but as described above, it should be understood that the application is not limited to the forms disclosed herein, and should not be construed as Other combinations, modifications, and environments are possible and can be modified by the above teachings or related art or knowledge within the scope of the teachings herein. All changes and modifications made by those skilled in the art are intended to be within the scope of the appended claims.

Claims

A dual energy treadmill that selectively drives electricity by electric drive or by mechanical force, the dual energy treadmill comprising:

Frame body

The front wheel and the rear wheel are disposed at the front and rear ends of the main body of the frame;

a generator connected to the rear wheel and powered by mechanical energy of the rear wheel;

a rechargeable battery electrically connected to the generator and charged by the generator;

a power assembly that drives the front wheel to rotate by electrical energy provided by the rechargeable battery;

A pair of first and second sliding step members are respectively disposed on the frame body in a swingable manner, and the first sliding step member transmits a mechanical force to the rear wheel through a transmission system when swinging.
The dual-energy treadmill according to claim 1, wherein the frame body comprises a carrier plate, a steering riser, and a support frame; and the steering riser and the support frame are respectively disposed on the carrier plate The front ends of the steering risers are connected to the steering wheel, the bottom end of the steering riser is provided with the front wheel, and the top end of the support frame is connected to the seat cushion.
The dual-energy treadmill according to claim 2, wherein the frame body further comprises a pair of first and second fixing frames fixed to the left and right sides of the carrier, the first, The second sliding step member is respectively swingably disposed on the pair of first and second fixing frames.
A dual-energy treadmill according to claim 3, wherein said pair of first and second sliding step members each comprise a swinging lever, a fulcrum and a pedal, and said lower end of said oscillating lever engages said pedal And the swinging rod of the first sliding step member is disposed on the first fixing frame with the support shaft of the first sliding step member, and the swinging rod of the second sliding step member The fulcrum of the second sliding step member is disposed on the second fixing frame.
The dual energy treadmill of claim 4 wherein said transmission system comprises:

a sector gear, the axle of which is connected to the support shaft of the first sliding step member;

Two front flywheels respectively meshing with the sector gears;

The first chain

a first gear coupled to the two front flywheels by the first straight chain;

Second straight chain;

a second gear coupled to the first gear by the second linear chain;

Horizontal chain; and

a rear flywheel, an axle of the rear flywheel is coupled to an axle of the rear wheel, and the rear flywheel is coupled to the second gear by the transverse chain.
A dual energy treadmill according to claim 5, wherein said first linear chain is engaged with inner ring teeth of said first gear, said second linear chain being engaged with said first gear Outer ring teeth.
The dual-energy treadmill according to claim 5, wherein the transmission system further comprises a crank disk fixed to the first fixing frame for fixing the first linear chain.
The dual-energy treadmill according to claim 7, wherein the frame body further comprises a pair of first and second baffles respectively disposed on the pair of first and second fixing frames. And the sprocket wheel, the sector gear, the two front flywheels, the first linear chain, the first gear, and the second linear chain are hidden in the first fixed frame and the Between the first stalls.
A dual-energy treadmill according to claim 4, wherein each of said pedals is provided with a magnet, and said frame body is provided with a coil corresponding to a position of each of said pedal bottoms, said coil electrical Connecting the rechargeable battery or the generator, the coil is powered by the rechargeable battery or the generator to form a magnetic field when the pair of first and second sliding members are swung back and forth.
The dual-energy treadmill according to claim 2, further comprising a mainboard controller electrically connected to the power component, wherein the mainboard controller is disposed on the carrier for the user to step on the foot The main board controller controls the power unit to drive the front wheel.