EP1530985A1 - Verschiebungsdetektor einer Plattform für ein Übungsgerät - Google Patents

Verschiebungsdetektor einer Plattform für ein Übungsgerät Download PDF

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Publication number
EP1530985A1
EP1530985A1 EP03025958A EP03025958A EP1530985A1 EP 1530985 A1 EP1530985 A1 EP 1530985A1 EP 03025958 A EP03025958 A EP 03025958A EP 03025958 A EP03025958 A EP 03025958A EP 1530985 A1 EP1530985 A1 EP 1530985A1
Authority
EP
European Patent Office
Prior art keywords
platform
rotating element
cushioning
displacement detector
rope
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.)
Granted
Application number
EP03025958A
Other languages
English (en)
French (fr)
Other versions
EP1530985B1 (de
Inventor
Leao Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP03025958A priority Critical patent/EP1530985B1/de
Priority to DE60312526T priority patent/DE60312526D1/de
Publication of EP1530985A1 publication Critical patent/EP1530985A1/de
Application granted granted Critical
Publication of EP1530985B1 publication Critical patent/EP1530985B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • 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
    • 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
    • A63B22/0207—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 having shock absorbing means
    • A63B22/0228—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 having shock absorbing means with variable resilience
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/10—Positions
    • A63B2220/13—Relative positions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/30—Maintenance

Definitions

  • the invention relates to a displacement detector of a platform for an exercise apparatus, and more particularly, to a device utilizing a rope, a rotating element and a detecting means mounted either on one side of the platform or on a connection piece for exactly controlling the loading displacement of the platform. Therefore, the detected value serves as reliable reference in measuring and adjusting the supporting force of the cushioning unit.
  • the treadmill is provided with cushioning units at suitable places for achieving a proper cushioning effect.
  • the supporting force of the cushioning unit plays an important part in enhancing the comfort of the operator during a workout session.
  • a complete and direct protection from injuries of both feet of an operator is dependent upon the functioning of the cushioning unit.
  • hydraulic or pneumatic cylinders are often used to provide a more excellent cushioning effect.
  • a few prior arts such as US 4,591,147, US 5,184,988, US 4,974,831, US 4,984,810, US 5,072,928, US 5,372,559, etc. have disclosed hydraulic or pneumatic cylinders applied to the treadmill for meeting different using needs.
  • the exercise on the treadmill can be classified into warm-up walking, jogging with constant speed, speed-up jogging and slow-down walking to restore the heart beat to an optimal state. Therefore, the force acting on the treadmill's platform is not a constant value; for example, the walking and jogging exercises make much difference in the applied force. Accordingly, the optimal cushioning force can't be reached in certain stages during the whole workout session if the cushioning force is set at a predetermined value. For example, the operator feels comfortable under the influence of the cushioning unit set at a predetermined value during a slow walking session. However, he will feel during a jogging session that the supporting force under same influence of the cushioning unit is insufficient and his feet sink too much.
  • the detection value is evaluated by a built-in microprocessor to proceed with automatic adjustments.
  • the detection value can be directly displayed on the panel of the control console. Therefore, the operator can realize the real-time supporting force of the cushioning unit during the workout session and make a note of his personally most suitable value of the supporting force of the cushioning unit.
  • This can be a reference value serving as the preset value for the cushioning unit of exercise apparatus.
  • the control console may automatically undergo adjustment according to the detection value by use of a built-in program. Accordingly, a desired cushioning effect can be achieved during the whole workout session.
  • the treadmill 10 includes a base 20 and a platform 30. Both sides of the base 20 extend upwardly to form two opposing upright supports 21. A control console 22 is disposed above the upright support 21. Moreover, a continuous belt 31 is mounted around the platform 30 for undergoing an in-place rotation. Therefore, the operator can stand on the continuous belt 31 for taking walking, jogging or running exercise. Moreover, the bottom of the platform 30 is provided with a plurality of regularly spaced cushioning elements 32 (rubber pads as shown in FIG. 1) for acting supporting (or cushioning) force against the load from the platform 30.
  • cushioning elements 32 rubber pads as shown in FIG. 1
  • the displacement detector of the invention includes a rope 25 movably tensioned by a rotating element 26 between two fixed points 23, 24 on the base 20 and the upright support 21, respectively.
  • a means 27 for detecting the rotational displacement of the rotating element 26, which corresponds to the supporting force of the cushioning elements 32, is positioned beside the rotating element 26 on the platform 30. Then, the detected value is transmitted to a microprocessor (not shown) in the control console 22.
  • the value of the supporting force detected by the detecting element 27 can be transmitted to the microprocessor of the control console 22 and shown on a display panel (not illustrated in figures). Accordingly, the manufacturers may utilize this apparatus to set different reference values before delivery of products by use of cushioning elements 32 of different amount and materials, thereby producing treadmills 10 with different cushioning effect for meeting various personal requirements of consumers.
  • the detection value of the cushioning force is abnormally too high or too low, or when the operator wants to adjust its value, he may ask the manufacturer for an optimal adjustment or for a replacement of the cushioning elements 32 according to the detection value.
  • the operating comfort may always remain in a perfect state.
  • the manufacturers can develop a more personalized product by adding the invention to different exercise apparatuses.
  • the resisting force of the cushioning elements 32 may be followed up by the detection value for ensuring the product quality.
  • the detection value is also applicable in manufacturing and servicing the products. Therefore, the consumer can obtain a long-term excellent operating comfort and a better after-sale service.
  • the invention is applied to a more modern treadmill having instead of the cushioning elements 32 a manually adjustable hydraulic cylinder 40 interposed between the upright support 21 and a connection piece 28 for providing appropriate and adjustable supporting force.
  • Both sides of the connection piece 28 are pivotally connected to the upright support 21 and the platform 30, respectively.
  • the connection piece 28 is also movable therewith. Therefore, the operator may conveniently set a personally suitable value of supporting force under reference of the detection value of the invention by use of a manually adjustable knob 41.
  • the invention is applied to one of the most modem treadmills having instead of the cushioning elements 32 an electrically adjustable hydraulic cylinder 50 with a driving motor 51 and a reduction gear box 52.
  • the driving motor 51 of the electrically adjustable hydraulic cylinder 50 is automatically controlled by the microprocessor of the control console 22 and the built-in software program for duly adjusting the supporting force of the electrically adjustable hydraulic cylinder 50. It's only required for the operator to set the staged difference by use of the control console 22. Therefore, the displacement detector of the invention, the electrically adjustable hydraulic cylinder 50 and the control program integrally work to supply a self-set stable supporting force without concerning about how much the force acts on the platform 30.
  • FIG. 4 shows a modified embodiment of the invention wherein the rotating element 26 and the detecting element 27 are arranged on the connection piece 28. As the connection piece 28 is movable with the platform 30, this embodiment can also achieve the expected detection effect.
  • the invention can provide a complete and exact loading displacement data of all kinds of exercise apparatuses with loaded platform.
  • the invention can be combined with different cushioning elements to provide the operator with more operating comfort and precaution against the exercise injuries.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Rehabilitation Tools (AREA)
EP03025958A 2003-11-13 2003-11-13 Verschiebungsdetektor einer Plattform für ein Übungsgerät Expired - Lifetime EP1530985B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03025958A EP1530985B1 (de) 2003-11-13 2003-11-13 Verschiebungsdetektor einer Plattform für ein Übungsgerät
DE60312526T DE60312526D1 (de) 2003-11-13 2003-11-13 Verschiebungsdetektor einer Plattform für ein Übungsgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03025958A EP1530985B1 (de) 2003-11-13 2003-11-13 Verschiebungsdetektor einer Plattform für ein Übungsgerät

Publications (2)

Publication Number Publication Date
EP1530985A1 true EP1530985A1 (de) 2005-05-18
EP1530985B1 EP1530985B1 (de) 2007-03-14

Family

ID=34429341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03025958A Expired - Lifetime EP1530985B1 (de) 2003-11-13 2003-11-13 Verschiebungsdetektor einer Plattform für ein Übungsgerät

Country Status (2)

Country Link
EP (1) EP1530985B1 (de)
DE (1) DE60312526D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108853898A (zh) * 2018-06-26 2018-11-23 王桂兰 一种神经内科偏瘫康复训练装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279528A (en) * 1990-02-14 1994-01-18 Proform Fitness Products, Inc. Cushioned deck for treadmill
JPH10170208A (ja) * 1996-12-13 1998-06-26 Shimadzu Corp 伸び計
US20020088135A1 (en) * 1999-07-08 2002-07-11 David Arlinsky Measuring device, and method for programming a soft feature key of an electronic device
US6436008B1 (en) * 1989-06-19 2002-08-20 Brunswick Corporation Exercise treadmill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436008B1 (en) * 1989-06-19 2002-08-20 Brunswick Corporation Exercise treadmill
US5279528A (en) * 1990-02-14 1994-01-18 Proform Fitness Products, Inc. Cushioned deck for treadmill
JPH10170208A (ja) * 1996-12-13 1998-06-26 Shimadzu Corp 伸び計
US20020088135A1 (en) * 1999-07-08 2002-07-11 David Arlinsky Measuring device, and method for programming a soft feature key of an electronic device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108853898A (zh) * 2018-06-26 2018-11-23 王桂兰 一种神经内科偏瘫康复训练装置
CN108853898B (zh) * 2018-06-26 2020-05-26 王桂兰 一种神经内科偏瘫康复训练装置

Also Published As

Publication number Publication date
EP1530985B1 (de) 2007-03-14
DE60312526D1 (de) 2007-04-26

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