EP2452722A1 - Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen - Google Patents

Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen Download PDF

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Publication number
EP2452722A1
EP2452722A1 EP10191098A EP10191098A EP2452722A1 EP 2452722 A1 EP2452722 A1 EP 2452722A1 EP 10191098 A EP10191098 A EP 10191098A EP 10191098 A EP10191098 A EP 10191098A EP 2452722 A1 EP2452722 A1 EP 2452722A1
Authority
EP
European Patent Office
Prior art keywords
base frame
swivel
movable support
pivotally
frame
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
EP10191098A
Other languages
English (en)
French (fr)
Other versions
EP2452722B1 (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.)
WANG, LEAO
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 EP20100191098 priority Critical patent/EP2452722B1/de
Publication of EP2452722A1 publication Critical patent/EP2452722A1/de
Application granted granted Critical
Publication of EP2452722B1 publication Critical patent/EP2452722B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • A63B22/0235—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 driven by a motor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport

Definitions

  • the invention relates to an electric treadmill with a folding mechanism by use of two swivel pieces, and more particularly, to a treadmill that permits a stable support in a folded-up position. Moreover, the entire volume of the treadmill in the folded-up position is effectively reduced.
  • An object of the invention is to provide an electric treadmill with a folding mechanism that employs two swivel pieces such that the folded-up assembly is concentrated possibly toward the front end of the base frame for considerably reducing the entire volume in the folded-up position. Meanwhile, the folding peak of the base frame is at an optimal folding angle perpendicular to the ground. Therefore, the concerns about safety may be eliminated. In addition, the support stability of the base frame is increased.
  • an electric treadmill with a folding mechanism by use of two swivel pieces includes a handrail frame mounted at both sides of the front end of the base frame.
  • a base frame swivel piece is pivotally positioned at both sides near the front part of the bottom of the base frame, respectively.
  • a handrail frame swivel piece is pivotally disposed near the bottom of the handrail frames, respectively.
  • a pull rod is pivotally interposed between the swivel pieces.
  • a movable support with ground-touching rollers is pivotally coupled to a cross shaft of the base frame swivel pieces.
  • the movable support is constantly biased by a telescopic supporting element. In this way, an action bar of the telescopic supporting element pushes the movable support forward when the base frame is folded upwards. Meanwhile, the ground-touching rollers are constantly in contact with the ground. Accordingly, a stable folded-up position is achieved.
  • a treadmill 10 includes a continuous moving belt 13 positioned around a base frame 11 and driven by an electric motor 12.
  • a handrail frame 14 is mounted at both sides of the front end of the base frame 11, respectively.
  • the bottom of the front end of the base frame 21 is provided with a front support frame 16 driven by a lifting motor 15 for adjusting the supporting angle of the base frame 11 that stands for the exercise slope.
  • several ground-touching elements 17 are fitted to the bottom of the rear side of the base frame 11.
  • a base frame swivel piece 18 is pivotally positioned at both sides near the front part of the bottom of the base frame 11, respectively. Meanwhile, a handrail frame swivel piece 19 is pivotally disposed near the bottom of the handrail frames 14, respectively.
  • a pull rod 20 is pivotally interposed between the swivel pieces 18, 19.
  • a movable support 23 with ground-touching rollers 22 is pivotally coupled to a cross shaft 21 of the base frame swivel pieces 18.
  • the movable support 23 is constantly biased by a telescopic supporting element 24. As shown in FIGS. 4 and 5 , the action bar 25 of the telescopic supporting element 24 pushes the movable support 23 forward when the base frame 11 is folded upwards in a stable folded-up position. Meanwhile, the ground-touching rollers 22 are constantly in contact with the ground.
  • a locking assembly 30 for locking the movable support 23 in place is positioned at the bottom of the base frame 11.
  • the locking assembly 30 includes a handle 31, an insertion shaft 32 passing through a cross bar 111 at the bottom of the base frame 11, and an elastic element 33.
  • the insertion shaft 32 fits into a lock element 26 on the movable support 23.
  • the handle 31 In folding-up the base frame 11, the handle 31 has to be pulled to disengage the insertion shaft 32 from the lock element 26 in a release position. In this way, the use safety is ensured.

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)
EP20100191098 2010-11-12 2010-11-12 Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen Not-in-force EP2452722B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100191098 EP2452722B1 (de) 2010-11-12 2010-11-12 Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20100191098 EP2452722B1 (de) 2010-11-12 2010-11-12 Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen

Publications (2)

Publication Number Publication Date
EP2452722A1 true EP2452722A1 (de) 2012-05-16
EP2452722B1 EP2452722B1 (de) 2014-03-26

Family

ID=43797696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100191098 Not-in-force EP2452722B1 (de) 2010-11-12 2010-11-12 Elektrisches Laufband mit einem Klappmechanismus mit zwei Drehverbindungsteilen

Country Status (1)

Country Link
EP (1) EP2452722B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436538A (zh) * 2013-09-25 2015-03-25 岱宇国际股份有限公司 折叠式跑步机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090124465A1 (en) * 2007-11-13 2009-05-14 Leao Wang Engaging mechanism for a folding apparatus of a treadmill
US7789807B1 (en) * 2009-09-28 2010-09-07 Leao Wang Folding mechanism of a treadmill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090124465A1 (en) * 2007-11-13 2009-05-14 Leao Wang Engaging mechanism for a folding apparatus of a treadmill
US7789807B1 (en) * 2009-09-28 2010-09-07 Leao Wang Folding mechanism of a treadmill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436538A (zh) * 2013-09-25 2015-03-25 岱宇国际股份有限公司 折叠式跑步机

Also Published As

Publication number Publication date
EP2452722B1 (de) 2014-03-26

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