WO2022160659A1 - Dispositif de réglage de transmission à variation continue - Google Patents

Dispositif de réglage de transmission à variation continue Download PDF

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Publication number
WO2022160659A1
WO2022160659A1 PCT/CN2021/111810 CN2021111810W WO2022160659A1 WO 2022160659 A1 WO2022160659 A1 WO 2022160659A1 CN 2021111810 W CN2021111810 W CN 2021111810W WO 2022160659 A1 WO2022160659 A1 WO 2022160659A1
Authority
WO
WIPO (PCT)
Prior art keywords
vertebral body
fixed
speed change
adjustment
tensioning
Prior art date
Application number
PCT/CN2021/111810
Other languages
English (en)
Chinese (zh)
Inventor
李寅生
Original Assignee
上海寅生科技有限公司
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 上海寅生科技有限公司 filed Critical 上海寅生科技有限公司
Publication of WO2022160659A1 publication Critical patent/WO2022160659A1/fr

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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
    • 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
    • A63B21/06—User-manipulated weights
    • 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

Definitions

  • the auxiliary weight can be fixed in any fixed slot through the fixed block, the maximum weight of the auxiliary weight installed in combination is less than the weight of one counterweight;
  • the side of the fixed block includes an inclined surface and a fixed surface, and the fixed slot
  • the groove wall is correspondingly provided with an inclined groove surface and a fixed groove surface, the fixed surface is provided with a convex portion, the convex portion is provided with a fixing hole, the fixed groove surface is provided with a groove portion, and the groove portion is provided with a fixing mechanism;
  • the fixed block and the auxiliary counterweight block are integral structures, and the protruding portion is an arc-shaped protrusion arranged on the side of the fixed block, and the arc-shaped protrusion is along the top of the auxiliary counterweight block. extending to the bottom; the fixing hole is located at one end of the protruding portion close to the top of the auxiliary counterweight block, and the protruding portion is provided with a pressing portion at the bottom of the auxiliary counterweight block.
  • the counterweight mechanism of the existing fitness equipment is to change the number of counterweight blocks by means of bolts, so as to achieve the adjustment of the pulling force of the fitness process.
  • Several counterweight blocks are stacked in a fixed chute.
  • Two fixed sliding rods are required to fix the sliding route of the counterweight block, and the counterweight block slides up and down along the fixed slide rail; there is a tension rod that passes through all the counterweight blocks from top to bottom, and there is a tension rod on the tension rod.
  • the fixed pin hole corresponds to the pin hole in the middle of each counterweight.
  • the tension bar is moved up and down.
  • the tension is adjusted by inserting the pin into the hole in the middle of the counterweight and the corresponding hole on the tension rod to achieve the fixed tension rod.
  • With the weight block the adjustment of the pulling force during the fitness process can be realized.
  • the present application provides a continuously variable speed adjustment device.
  • the fixed frame is provided with an adjustment component, the adjustment component includes a continuously variable speed adjustment disc, a speed change adjustment slide and a speed change adjustment screw, the continuously variable speed adjustment disc is fixed on one end of the speed change adjustment screw, and the speed change adjustment screw is rotatably connected to the fixed frame, and the speed change adjustment sliding seat is sleeved on the speed change adjustment screw rod;
  • a continuously variable digital indicator plate is provided on one side of the fixed frame close to the continuously variable speed adjustment plate.
  • the center of the fixed vertebral body is fixed with a central axis of the fixed vertebral body, and the fixed vertebral body is rotatably connected to the fixed frame through the central axis of the fixed vertebral body.
  • one end of the central axis of the fixed vertebral body is provided with a pull rope collector, and a pull rope is wound around the pull rope collector.
  • a vertebral body tensioning spring is provided on the axial direction of the central axis of the tensioning vertebral body.
  • one end of the central axis of the tensioning vertebral body is provided with a powerful collection spring.
  • Fig. 1 is the front structure schematic diagram of the embodiment of the present application.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

La présente demande divulgue un dispositif de réglage de transmission à variation continue. Le dispositif de réglage de transmission à variation continue comprend un cadre fixe, qui est fixé sur le sol, un corps vertébral de tension et un corps vertébral de fixation étant reliés en rotation au cadre fixe, et le corps vertébral de tension et le corps vertébral de fixation étant tous les deux des corps vertébraux et étant placés dans des directions opposées ; un ensemble de réglage est disposé sur le cadre fixe, l'ensemble de réglage comprend un disque de réglage de transmission à variation continue, un siège coulissant de réglage de transmission variable et une vis de réglage de transmission variable, le disque de réglage de transmission à variation continue est fixé sur une extrémité de la vis de réglage de transmission variable, la vis de réglage de transmission variable est reliée en rotation au cadre fixe et le siège coulissant de réglage de transmission variable est emmanché sur la vis de réglage de transmission variable ; et le siège coulissant de réglage de transmission variable est pourvu d'une plaque de limitation de bague de frottement de transmission variable, la plaque de limitation de bague de frottement de transmission variable est pourvue d'une bague de frottement de transmission variable et la bague de frottement de transmission variable est emmanchée sur le corps vertébral de fixation. La présente demande a pour effet d'améliorer la précision de réglage d'une force de traction.
PCT/CN2021/111810 2021-01-29 2021-08-10 Dispositif de réglage de transmission à variation continue WO2022160659A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110124128.9A CN112933508A (zh) 2021-01-29 2021-01-29 一种无极变速调节装置
CN202110124128.9 2021-01-29

Publications (1)

Publication Number Publication Date
WO2022160659A1 true WO2022160659A1 (fr) 2022-08-04

Family

ID=76239362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/111810 WO2022160659A1 (fr) 2021-01-29 2021-08-10 Dispositif de réglage de transmission à variation continue

Country Status (2)

Country Link
CN (1) CN112933508A (fr)
WO (1) WO2022160659A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112933508A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种无极变速调节装置
CN112933509A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种健身器便捷无极配重机构
CN114949754A (zh) * 2021-07-16 2022-08-30 上海寅生科技有限公司 一种快速准确调节配重的上肢力量训练用训练器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179831A (en) * 1966-01-19 1970-02-04 Scient Exercising Equipment Lt Apparatus for Exercising the Body
US7087001B1 (en) * 2002-12-24 2006-08-08 Ihli Stephen P Portable handheld exercise apparatus which can be attached to a multiplicity of body parts
CN101292095A (zh) * 2005-08-31 2008-10-22 乌尔里克·罗斯 摩擦锥型或无级变速传动器和用于操作或调节无级变速传动器的方法
CN207346607U (zh) * 2017-09-21 2018-05-11 东风设计研究院有限公司 一种重锤式张紧配重装置
CN109289154A (zh) * 2018-11-04 2019-02-01 李宝光 一种转盘式拉力健身器
CN110051968A (zh) * 2019-04-21 2019-07-26 张局 能无级调整运动阻力的健身设备配重装置
CN112933509A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种健身器便捷无极配重机构
CN112933503A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种无极配重机构用变速摩擦环
CN112933508A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种无极变速调节装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558379B1 (fr) * 1984-01-19 1986-09-05 Mutschler Marielle Appareil d'entrainement pour la marche
US4917375A (en) * 1989-08-22 1990-04-17 Paul Lin Motorized treadmill speed changer
CN210777494U (zh) * 2019-06-24 2020-06-16 楼志刚 一种无级变速演示模型

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179831A (en) * 1966-01-19 1970-02-04 Scient Exercising Equipment Lt Apparatus for Exercising the Body
US7087001B1 (en) * 2002-12-24 2006-08-08 Ihli Stephen P Portable handheld exercise apparatus which can be attached to a multiplicity of body parts
CN101292095A (zh) * 2005-08-31 2008-10-22 乌尔里克·罗斯 摩擦锥型或无级变速传动器和用于操作或调节无级变速传动器的方法
CN207346607U (zh) * 2017-09-21 2018-05-11 东风设计研究院有限公司 一种重锤式张紧配重装置
CN109289154A (zh) * 2018-11-04 2019-02-01 李宝光 一种转盘式拉力健身器
CN110051968A (zh) * 2019-04-21 2019-07-26 张局 能无级调整运动阻力的健身设备配重装置
CN112933509A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种健身器便捷无极配重机构
CN112933503A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种无极配重机构用变速摩擦环
CN112933508A (zh) * 2021-01-29 2021-06-11 上海寅生科技有限公司 一种无极变速调节装置

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