EP3762112A1 - Hand powered manual treadmill - Google Patents
Hand powered manual treadmillInfo
- Publication number
- EP3762112A1 EP3762112A1 EP18908482.5A EP18908482A EP3762112A1 EP 3762112 A1 EP3762112 A1 EP 3762112A1 EP 18908482 A EP18908482 A EP 18908482A EP 3762112 A1 EP3762112 A1 EP 3762112A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- handles
- handle
- shaft
- tread belt
- movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
- A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/15—Arrangements for force transmissions
- A63B21/157—Ratchet-wheel links; Overrunning clutches; One-way clutches
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
- A63B21/225—Resisting devices with rotary bodies with flywheels
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
- A63B22/0023—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
- A63B23/03583—Upper and lower limbs acting simultaneously on the same operating rigid member
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
- A63B23/03591—Upper and lower limb moving in phase, i.e. right foot moving in the same direction as the right hand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B2022/0278—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills with reversible direction of the running surface
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
Definitions
- the present invention relates to fitness equipment, more specifically, relates to treadmills used for walking and running exercise.
- the invention relates to a new concept treadmill with hand-powered system to help move tread belt to make manual treadmill fit all needs for running and walking exercise safely.
- the present invention relates to a novel treadmill with hand-powered system generally comprising of two handles connected to the drive train with at least one freewheel or overrunning clutch in the drive train to transfer the power from handles to the tread belt.
- both freewheel/overrunning clutch and reciprocal handle coupling system are used in the drive train to drive the tread belt to fit the user's pace.
- the hand-powered system transfer power to the tread belt or the tread belt shaft by at least one freewheel or overrunning clutch. Handles will be moved by force directly applied on each or both of handles. However, tread belt's movement will not drive the handles.
- the reciprocal handle movement system includes fixed range movement and free-range movement of both handles via different coupling system between two handles.
- Figs. 1-5 is one aspect of the treadmill with reciprocal fixed range movement handles.
- Fig. 6 is the simplified handles setting illustration of another aspect of reciprocal fixed range movement handles.
- Figs. 7-9 is one aspect of the treadmill with reciprocal free-range movement handles.
- Figs. 10-14 is another aspect of the treadmill with free range movement handles.
- Fig. 1 is a perspective view of the treadmill with reciprocal fixed range
- FIG. 2 is an enlargement of perspective view of the drive train of the Fig. 1.
- FIG. 3 is a rear view of the Fig. 1, View B.
- Fig. 4 is a right side view of the Fig. 1, View C.
- FIG. 5 is a left side view of the Fig. 1, View D.
- Fig. 6 is a simplified illustration of the coupling mechanism of another reciprocal fixed range movement handles.
- Fig. 7 is a perspective view of the treadmill with reciprocal free-range movement handles and two spots power output.
- Fig. 8 is a side view of the Fig. 7.
- Fig. 9 is a bird's eye view of the Fig. 7.
- Fig. 10 is perspective view of the treadmill with reciprocal free-range movement handles and one spot power output.
- FIG. 11 is an enlargement of perspective view of the drive train of the Fig. 10.
- Fig. 12 is a bird's eye view of the Fig. 10.
- Fig. 13 is a right side view of the Fig. 10.
- Fig. 14 is a left side view of the Fig. 10.
- the reciprocal handle movement system includes reciprocal fixed range movement and reciprocal free-range movement of both handles via different coupling system between two handles.
- the manual treadmill with basic structure such as base 40, foot board frame 41, front tread belt shaft 31, rear tread belt shaft 39, flywheels 24 and 32, and endless tread belt 30.
- the hand-powered system includes upper handles 1, 36, lower handles 4, 33, cranks 2, 34, crank connectors 3, 35, the first shaft 13, dead spot overcoming flywheel 11, the first chainwheel 12, the first chain 15, the first tension wheel 14, rotation arm 9 with wheels 8, 43 at each end, the cam 7 on its axle 6 pushed by the torsion spring 5, the second chainwheel 16 on the second shaft 17, gear 19 on the second shaft 17, gear 20 on the third shaft 18, universal joint 21, connector 22, the forth shaft 23, the third chainwheel 25, the second chain 26, the second tension wheel 27, freewheel chainwheel 29 on the front tread belt shaft 31.
- the coupling system for two handles and the transmission system between handles and the tread belt shaft can be called drive train here.
- the treadmill frame comprises treadmill foot board frame and the treadmill base.
- the lower handles 4 and 33 are connected to the upper handles 1 and 36 respectively.
- Drive train frame 37 in mounted on the foot board frame 41.
- the lower ends of lower handles 4 and 33 are connected to the drive train frame 47 via hinges 37 and 38
- each handle 1 and handle 36 alternatively, drives the first shaft 13 that with overrunning clutch 42 on it to allow the first shaft 13 to rotate only in one direction.
- Cranks 2, 34 and crank connectors 3, 35 are used to connect lower handles 4, 33 to each end of the first shaft 13.
- the first chain 15 links the first chainwheel 12 to the second chainwheel 16, and further rotates the second shaft 17 to make the third shaft 18 to rotate reversely via the gear 19 and gear 20.
- the universal joint 21 is used to connect the third shaft 18 to the connector 22 and forth shaft 23.
- the third chainwheel 25 is connected to the forth shaft 23.
- the second chain 26 connects the third chainwheel 25 together with the freewheel chainwheel 29.
- the second tension wheel 27 and spring 28 are used to adjust the tightness of the second chain 26.
- the front tread belt shaft 31 is rotated by the second chain 26 via the freewheel chainwheel 29.
- Figs. 1- 5 show the hand powered treadmill with reciprocal fixed range handle movement. Each cycle of the handle movement is fixed. That means user needs to push or pull each handle to the maximum range before user can change the movement direction of the handle. User's left hand push handle 1 forwards will move the handle 36 backwards, vice versa.
- Overrunning clutch 42 can prevent the first shaft 13 rotate in the wrong direction.
- the rotation arm 9 with wheels 8 and 43 at both ends will rotate and push against the cam 7 in terms.
- the cam 7 is assembled on axle 6 with a torsion spring 5 to push it against the wheels 8 and 43.
- the rotation arm 9 rotates, the wheel 8 or 43 reaches the upper portion of cam 7 and pushes the cam 7 away until reaches the balance point where the clam 7 starts to move back towards the first shaft 13. Before the balance point, the torsion spring 5 stores energy from the movement of cam 7.
- the cam 7 starts to move backwards as the rotation arm 9 keeps rotating, and the torsion spring 5 releases its stored energy to push the cam 7 backwards and move the rotation arm 9 to help the handle pass the dead spot.
- the handle driving force is zero.
- the dead sports are where handles 1 and 36 reaches their rearmost or foremost positions, or the points each handle starts to change its movement direction.
- An auto or manual speed transmission system can also be used in the drive train to change the gear ratio for different running/walking pace and speed.
- FIG. 6 is a simplified illustration of another reciprocal fixed range movement handles setting.
- Handle 101 has a slot opening 102
- handle 105 has a slot opening 106.
- Handle 101 and handle 105 are rotatably connected to shaft 121.
- Wheel 109 connects to shaft 115 by overrunning clutch 116.
- Shaft 116 is connected to supporters 111, 112 rotatably.
- the outer end of crank 104 has a wheel 103 and can rotatably slide inside slot opening 102, while the out end of crank 108 has a wheel 107 and can rotatably slide inside slot opening 106.
- Handle 101 and handle 105 are connected rotatably on shaft 121, while supporters 111 and 112 are connected to shaft 121 fixedly.
- handle 101 When handle 101 is pushed forwards, handle 105 will go backwards; when handle 101 is pulled backwards, handle 105 will go forwards. Therefore, two handles 101 and 105 are coupled in reciprocal fixed range movement. Since there is an overrunning clutch 116 between shaft 115 and wheel 116, the wheel 116 will be rotated only in one direction. Wheel 116 can be chainwheel or belt wheel to transport power from handles 101 and 105 to rest of drive train. This kind of handle setting can also be used in handle powered treadmill with reciprocal fixed range handle movement.
- Figs. 7-9 show one aspect of hand-powered treadmill with free-range handle movement.
- Each cycle of the handle movement is flexible. Thant means user doesn't need to push or pull each handle to the maximum range before changing the movement direction of the handle. User can change the handles' reciprocal movement anytime.
- the non-motorized treadmills to walk or run more intensively and comfortably, you need some additional force to pull tread belt backwards when you step your foot on the treadmill track.
- the most efficient way to achieve this is to add a hand-powered system with two handles having a coupling system between them to make the two handles moving reciprocally (one moves forwards and the other moves backwards).
- a drive train to transfer this power from hands to the endless tread belt by at least one freewheel or overrunning clutch.
- One embodiment of the present invention comprises base 240, foot board frame 241, endless tread belt 230, front tread belt shaft 251, and rear tread belt shaft 252. These parts are similar to traditional treadmills.
- Lower handles 204 and 233 are connected to handle 201 and 236 respectively.
- Shaft 265 and shaft 268 are fixedly connected to lower handle 204 and lower handle 233 respectively.
- Gear 266 and chainwheel 263 are fixedly connected to each end of shaft 265; gear 269 and chainwheel 273 are fixedly connected to each end of shaft 268.
- Freewheel 271 on shaft 251 engages with chainwheel 273 by chain 272. Freewheel 271 can't rotates shaft 251 forward, therefore free wheel 271 only can drive tread belt 230 backwards.
- Freewheel 261 on shaft 251 engages with chainwheel 263 by chain 262. Freewheel 261 can't rotates shaft 251 forward, therefore free wheel 261 only can drive tread belt 230 backwards.
- Flywheels 224 and 232 are on shaft 251. When the right handle 236 is pushed forwards, the wheel 273 rotates and causes freewheel 271 to rotate freely without engaging with shaft 251, while the shaft 268 and gear 269 will rotate and engaging with gear 266 to rotate shaft 265, wheel 263, and freewheel 161 to rotate oppositely to drive tread belt 230 backwards and rotate handle 201 backwards.
- the handles coupling system with two gears 266 and 269 in gear box 267 can also be replaced by gears 275, 276, 277, 278, and 279 inside gear box 274 (view “R” in Fig. 9), and the two shafts can be in the same axil in this way. Also, to limit the maximum movement range of the handles, spring or rubber this kind of cushioning and energy storing material is used.
- Figs. 10-14 show another embodiment of hand-powered treadmill with free- range handle movement.
- the major differences compared with the previous one (Fig. 7-9) are handles and the drive train.
- the treadmill comprises frame 343, tread belt 330, and drive train rack 301.
- Right handle is composed by handlebar 347, lower lever 348, and upper lever 346.
- Left handle is composed by handlebar 349, lower lever 351, and upper lever 350.
- the degree changes on handlebar 349 or 347 will be less than degree changes on lower lever 351 or 348, therefore, more comfortable for user to hold on the handlebars 349 and 347.
- the right and left handles are coupled in reciprocal free-range movement. Pulling the right handlebar 347 rotates chainwheel 339, and further rotate freewheel 342 by chain 341; pulling the right handlebar 347 or/and pushing the left handlebar 349 rotates chainwheel 313 and further rotates freewheel 308 by chain 309.
- Tension wheels 340 and 312 are used to tight chain 341 and chain 309 respectively. Freewheels 342 and 308 engage with co-input shaft 307 in same freewheeling direction to drive tread belt 330 backwards.
- Pushing or pulling handlebars 347, 349 in reciprocal way drives shaft 307 in single rotation direction.
- gear box 324 gear 321 and gear 328 are on same shaft, while gear 320 and gear 333 are on shaft 322; gear 323 engages with gear 321, gear 328 engages with gear 333, and gear 320 engages with ger 332.
- Gear 323 drives gear 321 in opposite rotation direction, rotates shaft 329 and gear 328.
- Gear 328 engages with gear 333 to rotate gear 320, and further rotate gear 332.
- Both gear 332 and wheel 302 are on the same shaft 311.
- Belt 303 connects wheel 302 and freewheel 304 together.
- Freewheel 304 is on shaft 305.
- Roller 345 and shaft 305 are on same axis.
- Flywheels 306 and 344 are on roller 345.
- Force on handlebar 347 or 349 rotates roller 345 and further moves tread belt 380 backwards.
- the back and forth movement of handlebars 347 and 349 drives tread belt 330 backwards.
- User can control each strike range of the handlebars 347 and 349 to control the tread belt's moving distance within each strike.
- spring or rubber is used as cushioning and energy storing material to stop lower levers 351 and 348.
- An auto or manual speed transmission system can also be used in the drive train to change the gear ratio for different running/walking pace and speed.
- the treadmill also comprises a manual or motorized treadmill footboard incline adjustment device, meter and screen for control and display.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862638176P | 2018-03-04 | 2018-03-04 | |
PCT/US2018/041962 WO2019172949A1 (en) | 2018-03-04 | 2018-07-13 | Hand powered manual treadmill |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3762112A1 true EP3762112A1 (en) | 2021-01-13 |
Family
ID=67847433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18908482.5A Withdrawn EP3762112A1 (en) | 2018-03-04 | 2018-07-13 | Hand powered manual treadmill |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3762112A1 (en) |
JP (1) | JP7197598B2 (en) |
KR (1) | KR20200139686A (en) |
WO (1) | WO2019172949A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111150968B (en) * | 2020-01-19 | 2023-08-11 | 浙江理工大学 | Aged Taiji pushing and kneading walking massager |
CN112973006A (en) * | 2021-04-16 | 2021-06-18 | 康建民 | Speed-adjustable running machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538530Y2 (en) * | 1975-06-24 | 1980-09-09 | ||
US5665301A (en) * | 1995-07-11 | 1997-09-09 | Arctek Inc. | Apparatus and method for forming fiber reinforced composite articles |
US5688209A (en) * | 1996-01-25 | 1997-11-18 | True Fitness Technology, Inc. | Arm powered treadmill |
US5665031A (en) * | 1996-05-29 | 1997-09-09 | Lifegear, Inc. | Dual action exercise apparatus |
JPH09313640A (en) * | 1996-06-03 | 1997-12-09 | Masaki Tomomatsu | Indoor walking machine |
US6893382B1 (en) * | 1999-02-19 | 2005-05-17 | True Fitness Technology, Inc. | Dual motion arm powered treadmill |
US6726600B2 (en) * | 2001-08-03 | 2004-04-27 | Larry D. Miller | Compact, elliptical exercise device |
US7169087B2 (en) * | 2003-02-19 | 2007-01-30 | Icon Health & Fitness, Inc. | Cushioned elliptical exerciser |
US8241187B2 (en) * | 2004-09-28 | 2012-08-14 | True Fitness Technology, Inc. | Power assisted arm driven treadmill |
JP2012152301A (en) * | 2011-01-24 | 2012-08-16 | Panasonic Corp | Apparatus for assisting exercise |
-
2018
- 2018-07-13 EP EP18908482.5A patent/EP3762112A1/en not_active Withdrawn
- 2018-07-13 JP JP2020547046A patent/JP7197598B2/en active Active
- 2018-07-13 KR KR1020207028364A patent/KR20200139686A/en not_active Application Discontinuation
- 2018-07-13 WO PCT/US2018/041962 patent/WO2019172949A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2019172949A1 (en) | 2019-09-12 |
JP2021514796A (en) | 2021-06-17 |
JP7197598B2 (en) | 2022-12-27 |
KR20200139686A (en) | 2020-12-14 |
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