US20030139263A1 - Lifting device for a treadmill - Google Patents

Lifting device for a treadmill Download PDF

Info

Publication number
US20030139263A1
US20030139263A1 US10/139,559 US13955902A US2003139263A1 US 20030139263 A1 US20030139263 A1 US 20030139263A1 US 13955902 A US13955902 A US 13955902A US 2003139263 A1 US2003139263 A1 US 2003139263A1
Authority
US
United States
Prior art keywords
base frame
pivotably connected
cross bar
treadmill
lifting device
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.)
Abandoned
Application number
US10/139,559
Other languages
English (en)
Inventor
Peter Wu
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
Priority claimed from US10/053,147 external-priority patent/US20030139262A1/en
Application filed by Individual filed Critical Individual
Priority to US10/139,559 priority Critical patent/US20030139263A1/en
Priority to DE60307715T priority patent/DE60307715T2/de
Priority to ES03009082T priority patent/ES2269855T3/es
Priority to EP03009082A priority patent/EP1360974B1/de
Priority to US10/421,037 priority patent/US20030195088A1/en
Priority to KR20-2003-0012750U priority patent/KR200322219Y1/ko
Publication of US20030139263A1 publication Critical patent/US20030139263A1/en
Abandoned legal-status Critical Current

Links

Images

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
    • A63B22/0015—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
    • 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 present invention relates to a lifting device for a treadmill, and more particularly, to a device which has simple components and efficiently reduces the manufacturing and assembling costs.
  • the lifting device of the treadmill is used to adjust the supporting angle of the base frame of the treadmill, that is, the walking slope.
  • This device can be mechanically or electrically operated.
  • the present invention belongs to an electric lifting device.
  • a well-known lifting device for a treadmill includes a motorized transmission assembly 61 on a base frame 60 .
  • a slide rail 62 is arranged at the both inner sides of the base frame 60 so that two supporting parts 64 with rollers 63 can slide in the slide rail 62 for a forward and backward movement. Consequently, a walking frame 65 thereof is pivotably connected to the top of the supporting parts 64 .
  • an auxiliary supporting rod 66 has to be interposed between the top of the supporting parts 64 and the base frame 60 , thereby causing the complexity of the whole components and increasing the assembly and component costs.
  • FIG. 1 is a side view of the present invention
  • FIG. 2 is a schematic drawing in accordance with FIG. 1, showing the action thereof;
  • FIG. 3 is a schematic drawing of the preferred embodiment in accordance with FIG. 1 in the folding-up state of a base frame
  • FIG. 4 is a perspective view of FIG. 3;
  • FIG. 5 is a partial perspective view of a conventional lifting device
  • FIG. 6 is a side view of FIG. 5;
  • FIG. 7 is a schematic drawing in accordance with FIG. 5, showing the action thereof.
  • FIG. 8 is a schematic drawing in accordance with FIG. 5 in the folding-up state of the base frame.
  • a preferred embodiment of the present invention includes an upright support 10 and a base frame 20 .
  • the upright support 10 is mounted at both sides of the front end of the base frame 20 .
  • a console 11 is 10 disposed at the top of the upright support 10 while a horizontal leg 12 is connected to the bottom thereof.
  • the base frame 20 has a first cross bar 21 on which a walking belt transmission assembly 30 is mounted while a front roller 22 is driven in motion by means of a transmission belt 32 .
  • a walking belt 24 is rotatable by means of the front roller 22 and a rear roller 23 .
  • a support wheel 25 is fitted to both bottom inner sides at the rear end of the base frame 20 .
  • a lifting motor 41 with a locating transmission spindle 40 is pivotably connected to the front end of the base frame 20 .
  • a socket 42 is movable backward and forward by means of the rotational movement of the locating transmission spindle 40 while the other end of the socket 42 is pivotably connected to the top of an inverted-T-shaped cross bar 26 which extends beyond both sides of the base frame 20 and is connected with a pull rod 27 , respectively.
  • the other end of each of the pull rods 27 is pivotably connected to the upright support 10 , thereby forming a pivot point 28 .
  • the base frame 20 can be folded up in a storage state by means of the pivoting effect of the pivot point 28 .
  • a support bar 50 is pivotably connected at the lower side of the inverted-T-shaped cross bar 26 while the other end of the support bar 50 is pivotably connected to a support element 52 .
  • the axle of the support element 52 is pivotably secured to a second cross bar 29 of the base frame 20 .
  • the support element 51 constantly offers a proper supporting force in the horizontal direction to prevent it from an unexpected toppling.

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)
US10/139,559 2002-01-23 2002-05-07 Lifting device for a treadmill Abandoned US20030139263A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US10/139,559 US20030139263A1 (en) 2002-01-23 2002-05-07 Lifting device for a treadmill
DE60307715T DE60307715T2 (de) 2002-05-07 2003-04-19 Laufband mit Einstellung des Neigungswinkels
ES03009082T ES2269855T3 (es) 2002-05-07 2003-04-19 Maquina caminadora con un dispositivo para cambiar de inclinacion.
EP03009082A EP1360974B1 (de) 2002-05-07 2003-04-19 Laufband mit Einstellung des Neigungswinkels
US10/421,037 US20030195088A1 (en) 2002-01-23 2003-04-24 Lifting device for a treadmill
KR20-2003-0012750U KR200322219Y1 (ko) 2002-05-07 2003-04-24 런닝머신의 경사각 조절장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/053,147 US20030139262A1 (en) 2002-01-23 2002-01-23 Lifting device for a treadmill
US10/139,559 US20030139263A1 (en) 2002-01-23 2002-05-07 Lifting device for a treadmill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US10/053,147 Continuation-In-Part US20030139262A1 (en) 2002-01-23 2002-01-23 Lifting device for a treadmill

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/421,037 Continuation-In-Part US20030195088A1 (en) 2002-01-23 2003-04-24 Lifting device for a treadmill

Publications (1)

Publication Number Publication Date
US20030139263A1 true US20030139263A1 (en) 2003-07-24

Family

ID=29249772

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/139,559 Abandoned US20030139263A1 (en) 2002-01-23 2002-05-07 Lifting device for a treadmill

Country Status (5)

Country Link
US (1) US20030139263A1 (de)
EP (1) EP1360974B1 (de)
KR (1) KR200322219Y1 (de)
DE (1) DE60307715T2 (de)
ES (1) ES2269855T3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030139262A1 (en) * 2002-01-23 2003-07-24 Leao Wang Lifting device for a treadmill
US20060003869A1 (en) * 2004-07-02 2006-01-05 Johnson Tech. Co., Ltd. Folding treadmill
US20060287162A1 (en) * 2005-06-20 2006-12-21 Chiu-Hsiang Lo Folding and supporting device for treadmills
US20090176627A1 (en) * 2008-01-03 2009-07-09 Leao Wang Integrated folding mechanism of a treadmill
US20120165162A1 (en) * 2010-12-24 2012-06-28 Tai-Yang Lu Apparatus for Pivoting a Platform of a Treadmill
US20130237382A1 (en) * 2012-03-06 2013-09-12 Hsuan-Fu HUANG Liftable and foldable treadmill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017085334A1 (es) 2015-11-20 2017-05-26 Exercycle, S.L. Cinta de correr plegable

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6132340A (en) * 1999-06-22 2000-10-17 Wang; Leao Cushioning device for treadmill
US6261209B1 (en) * 1998-05-29 2001-07-17 Fitness Quest, Inc. Folding exercise treadmill with front inclination
US6398696B1 (en) * 2000-12-05 2002-06-04 Alilife Industrial Co., Ltd. Running exerciser structure
US6461275B1 (en) * 2000-10-30 2002-10-08 Leao Wang Elevatingly folding unit of electric exercise treadmill
US6475121B2 (en) * 2001-01-16 2002-11-05 Leao Wang Elevating apparatus of an exercise treadmill
US6527679B2 (en) * 2000-10-30 2003-03-04 Leao Wang Folding mechanism of a motorized treadmill
US6579211B2 (en) * 2001-04-06 2003-06-17 Chieh-Ming Wu Treadmill with a supporting unit
US6592496B1 (en) * 2002-01-04 2003-07-15 Alilife Industrial Co., Ltd. Ascending/descending and folding structure for running exerciser
US20030139262A1 (en) * 2002-01-23 2003-07-24 Leao Wang Lifting device for a treadmill
US20030195088A1 (en) * 2002-01-23 2003-10-16 Leao Wang Lifting device for a treadmill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW422111U (en) * 2000-04-26 2001-02-11 Yu Shu Fen Foldable treadmill with uprise function
DE20110451U1 (de) * 2001-06-25 2001-12-13 Alilife Ind Co Übungsgerät

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261209B1 (en) * 1998-05-29 2001-07-17 Fitness Quest, Inc. Folding exercise treadmill with front inclination
US6132340A (en) * 1999-06-22 2000-10-17 Wang; Leao Cushioning device for treadmill
US6461275B1 (en) * 2000-10-30 2002-10-08 Leao Wang Elevatingly folding unit of electric exercise treadmill
US6527679B2 (en) * 2000-10-30 2003-03-04 Leao Wang Folding mechanism of a motorized treadmill
US6398696B1 (en) * 2000-12-05 2002-06-04 Alilife Industrial Co., Ltd. Running exerciser structure
US6475121B2 (en) * 2001-01-16 2002-11-05 Leao Wang Elevating apparatus of an exercise treadmill
US6579211B2 (en) * 2001-04-06 2003-06-17 Chieh-Ming Wu Treadmill with a supporting unit
US6592496B1 (en) * 2002-01-04 2003-07-15 Alilife Industrial Co., Ltd. Ascending/descending and folding structure for running exerciser
US20030139262A1 (en) * 2002-01-23 2003-07-24 Leao Wang Lifting device for a treadmill
US20030195088A1 (en) * 2002-01-23 2003-10-16 Leao Wang Lifting device for a treadmill

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030139262A1 (en) * 2002-01-23 2003-07-24 Leao Wang Lifting device for a treadmill
US20060003869A1 (en) * 2004-07-02 2006-01-05 Johnson Tech. Co., Ltd. Folding treadmill
US20060287162A1 (en) * 2005-06-20 2006-12-21 Chiu-Hsiang Lo Folding and supporting device for treadmills
US7381160B2 (en) * 2005-06-20 2008-06-03 Chiu-Hsiang Lo Folding and supporting device for treadmills
US20090176627A1 (en) * 2008-01-03 2009-07-09 Leao Wang Integrated folding mechanism of a treadmill
US7569000B2 (en) * 2008-01-03 2009-08-04 Leao Wang Integrated folding mechanism of a treadmill
US20120165162A1 (en) * 2010-12-24 2012-06-28 Tai-Yang Lu Apparatus for Pivoting a Platform of a Treadmill
US20130237382A1 (en) * 2012-03-06 2013-09-12 Hsuan-Fu HUANG Liftable and foldable treadmill
US8734303B2 (en) * 2012-03-06 2014-05-27 Dyaco International Inc. Liftable and foldable treadmill

Also Published As

Publication number Publication date
ES2269855T3 (es) 2007-04-01
DE60307715D1 (de) 2006-10-05
DE60307715T2 (de) 2007-08-23
KR200322219Y1 (ko) 2003-08-06
EP1360974B1 (de) 2006-08-23
EP1360974A1 (de) 2003-11-12

Similar Documents

Publication Publication Date Title
US6461275B1 (en) Elevatingly folding unit of electric exercise treadmill
CN1124952C (zh) 可转向的负载承载组件
US7041038B2 (en) Folding mechanism for a treadmill
JP3060378B2 (ja) 運搬装置
US6325745B1 (en) Foldable jogging machine having a trotting platform that can be erected
US8079939B1 (en) Electric treadmill with a folding mechanism by use of a swivel piece
US6726602B2 (en) Lifting and folding device for running exercise machine
US7789807B1 (en) Folding mechanism of a treadmill
US6432026B1 (en) Height-adjustable mechanism for a running frame of a treadmill
US6585624B1 (en) Running exerciser structure
US20090111665A1 (en) Integrated folding mechanism of a treadmill
KR102003386B1 (ko) 접이식 전동퀵보드
US20090069159A1 (en) Folding mechanism of a treadmill
US20090093347A1 (en) Integrated folding mechanism of a treadmill
US7641217B2 (en) Detachable mobile seat for vehicle usable as wheelchair
US20030139263A1 (en) Lifting device for a treadmill
CN202489403U (zh) 具伸缩轮的拉杆包及轮伸缩操纵机构
US20030195088A1 (en) Lifting device for a treadmill
US20030139262A1 (en) Lifting device for a treadmill
US6527679B2 (en) Folding mechanism of a motorized treadmill
US6872169B2 (en) Treadmill having treadmill frame adjusting device
WO2003055737A1 (en) Apparatus and method to fold up a means of transport
CN107323511B (zh) 婴儿车车架
AU2003202447A1 (en) Lifting device for a treadmill
JP6223834B2 (ja) 歩行器

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION