WO2023224589A1 - A weight mechanism developed for sports equipment with a leverage chassis connected to the main chassis - Google Patents

A weight mechanism developed for sports equipment with a leverage chassis connected to the main chassis Download PDF

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Publication number
WO2023224589A1
WO2023224589A1 PCT/TR2023/050446 TR2023050446W WO2023224589A1 WO 2023224589 A1 WO2023224589 A1 WO 2023224589A1 TR 2023050446 W TR2023050446 W TR 2023050446W WO 2023224589 A1 WO2023224589 A1 WO 2023224589A1
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WO
WIPO (PCT)
Prior art keywords
weight
group
leverage
weight mechanism
chassis
Prior art date
Application number
PCT/TR2023/050446
Other languages
French (fr)
Inventor
Ali KOÇAK
Original Assignee
Koçakpark Kent Eki̇pmanlari Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇
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 TR2022/008037 external-priority patent/TR2022008037A1/en
Application filed by Koçakpark Kent Eki̇pmanlari Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ filed Critical Koçakpark Kent Eki̇pmanlari Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇
Publication of WO2023224589A1 publication Critical patent/WO2023224589A1/en

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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
    • A63B21/078—Devices for bench press exercises, e.g. supports, guiding means
    • 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
    • A63B21/0615—User-manipulated weights pivoting about a fixed horizontal fulcrum
    • A63B21/0616—User-manipulated weights pivoting about a fixed horizontal fulcrum with an adjustable moment

Definitions

  • the invention relates to sports equipment with a bench, which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group.
  • the invention particularly relates to a weight mechanism which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles of the leverage chassis and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group;
  • the sports equipment with a bench is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group.
  • the weight plates used to determine the amount of weight to be exercised on said sports equipment with a bench are connected separately on the side profiles of the leverage chassis.
  • the adjustment process is performed by separately moving the weight plates connected in the movable structure on the opposite side profiles of the leverage chassis.
  • the amount of weight to be lifted when the weights connected to both side profiles independently of each other are moved on the side profiles and the weight amount is not adjusted to the same value, the amount of weight to be lifted by the sportsperson during training is different in one of the side profiles and in the other, thus causing the contraction of the lever chassis connected to the main chassis by means of the leverage connection, the difficulty for the sportsperson, and the damage to the muscles due to the contraction.
  • the object of the invention is to solve all the described disadvantages.
  • the object of the invention is to provide a weight mechanism which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles of the leverage chassis and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group;
  • Fig. 1 shows the representative perspective, general and detailed views of the sports equipment with the weight mechanism according to the invention
  • Fig. 2 shows the rear perspective and bottom detail views of the sports equipment with the weight mechanism according to the invention
  • Fig. 3 shows a representative perspective view of the weight mechanism according to the invention
  • Fig. 4 shows a representative perspective view from a different angle showing the movement of the weight mechanism of the sports equipment
  • Fig. 5 shows a representative view showing the working of the weight mechanism of the sports equipment
  • Fig. 6 shows a representative view of the fastening process after the adjustment process of the weight mechanism of the sports equipment.
  • Fig. 1 shows the representative general and detailed views of the sports equipment (A) with a bench (130), which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a weight mechanism (300) according to the invention.
  • the sports equipment (A) consists of
  • a leverage chassis (200) which is connected to the main chassis (110) by means of the leverage connection (11 1 ), has a weight mechanism (300) allowing the weight amount to be exercised to be moved, fastened and connected thereon and to be adjusted, and consists of the opposite side profiles (210) with the handles (220) on the end parts, a weight mechanism (300) according to the invention, which allows the adjustment process of the amount of weight to be exercised to be performed by the sportsperson by collecting the weight plates (320) at one point on the side profiles (210) of the leverage chassis (200) and moving them at once,
  • the weight mechanism (300) which allows the adjustment process of the amount of weight to be exercised to be performed in a practical way by the sportsperson by collecting the weight plates (320) at one point, consists of
  • a locking group (343) which allows the body group (310) moved on the side profiles (210) by means of the actuating group (330) connected to I. body (312) and II. body (313), thus the weight mechanism (300), to be fastened at the specified weight, and o which has the locking clearances (341 ) formed in the lower parts of the side profiles (210), the locking latch (342) separately connected to both of the rear plates (312.1 ) by means of the latch connection (342.1 ) unlocked to allow the fastening process of the weight mechanism (300) to be performed during engaging the specified locking clearances (341 ), and to allow the weight adjustment of the weight mechanism (300) to be performed during the user-controlled removal, and the control lever (343) providing the user-controlled movement of the locking latches (342).
  • I. body (312) and II. body (313) of the body group (310) are connected to each other by means of the bottom plate (311 ) and fastening shafts (314).
  • I. body (312) and II. body (313) consist of the rear plate (312.1 ), side plates (312.2) with the running clearances (312.2.1 ), front plates (312.3) and upper plate (312.4).
  • Said I. body (312) and II. body (313) consists of the rear plate (312.1 ), side plates (312.2) with the running clearances (312.2.1 ), front plates (312.3) and upper plate (312.4), as well as can be produced in a monolithic structure.
  • the sportsperson While using the sports equipment (A) with a bench (130), having the weight mechanism (300) according to the invention, the sportsperson initially adjusts the amount of weight by moving the weight mechanism (300) on the side profiles (210) in order to determine the amount of weight to be exercised/lifted. As seen in Figs. 4 and 5, in this process, the sportsperson lifts the control lever (343) of the locking group (340) upwards. In this stage, both latches (342) connected to the control lever (343) are moved down on the axis of the latch connection (342.1 ) and separated from the locking clearances (341 ) in the lower part of the side profiles (210), and the body group (310) and thus the weight mechanism (300) are released.
  • the sportsperson moves the weight mechanism (300) on the side profiles (210) of the rollers (331 ) of the actuating group (330) towards the handle (22) in order to increase the amount of weight, and towards the leverage connection (1 1 1 ) in order to reduce it.
  • the amount of weight is observed by means of the measurement group (400).
  • the user releases the control lever (343) in the fastening process of the amount of weight to be exercised, by coinciding the value on the ruler (410) connected to the side profiles (210) with the indicator arrow (420) during the movement of the weight mechanism (300) on the side profiles (210).
  • the control lever (343) moves down under its own weight, and the locking latches (342) engage into the locking clearances (341 ) in line therewith in the lower part of the side profiles (210), and the amount of weight is adjusted in a practical way.
  • the sportsperson lies on the bench (130) shown in Fig. 1 , and performs the weight training by holding the handles (220) with her/his hands and moving the leverage chassis (200) up/down on the axis of the leverage connection (1 1 1 ).
  • the weight mechanism (300) according to the invention can be applied to all sports equipment of all kinds with a leverage chassis (200) connected to the main chassis (100), in which the weight training will be performed with a bench (130) or without a bench (130), by means of a leverage connection (11 1 ).

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  • 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)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to sports equipment (A) with a bench (130), which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis (200) connected to the main chassis (100) by means of the leverage connection (111), weights and measurement group (400), characterized by a weight mechanism (300) which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles (210) of the leverage chassis (200) in the sports equipment with a bench (130) and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group.

Description

A WEIGHT MECHANISM DEVELOPED FOR SPORTS EQUIPMENT WITH A LEVERAGE CHASSIS CONNECTED TO THE MAIN CHASSIS
TECHNICAL FIELD
The invention relates to sports equipment with a bench, which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group.
In the sports equipment with a bench, which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group, the invention particularly relates to a weight mechanism which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles of the leverage chassis and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group;
- which is connected onto the opposite side profiles of the leverage chassis connected to the main chassis by means of the leverage connection, which is made idle by separating the locking latches from the locking clearances by raising the control lever of the locking group connected to the body group and the weight plates fixed to the positioning clearance between I. and II. bodies connected to each other by means of the bottom plate and fastening shafts, and which allows the amount of weight to be exercised to be adjusted by the sportsperson on the sports equipment in a practical way by moving the rollers made of plastic material belonging to the actuating group horizontally to the right/left on the side profiles, and by performing the fastening process via the locking group after the body group is brought to the appropriate weight.
PRIOR ART The sports equipment with a bench is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group.
The weight plates used to determine the amount of weight to be exercised on said sports equipment with a bench are connected separately on the side profiles of the leverage chassis. In order to adjust the amount of weight to be lifted in the sports equipment with a bench, the adjustment process is performed by separately moving the weight plates connected in the movable structure on the opposite side profiles of the leverage chassis. A number of disadvantages were observed in this process. These disadvantages are as follows:
It takes a long time since the amount of weight can be adjusted by separately moving the weights that are separately connected to both side profiles of the leverage chassis.
In the adjustment process of the amount of weight to be lifted, when the weights connected to both side profiles independently of each other are moved on the side profiles and the weight amount is not adjusted to the same value, the amount of weight to be lifted by the sportsperson during training is different in one of the side profiles and in the other, thus causing the contraction of the lever chassis connected to the main chassis by means of the leverage connection, the difficulty for the sportsperson, and the damage to the muscles due to the contraction.
As a result, due to the disadvantages encountered in the state of the art and described above, it is necessary to make the improvements in the relevant technical field.
OBJECT OF THE INVENTION
Due to the disadvantages existing in the prior art, the object of the invention is to solve all the described disadvantages.
In the sports equipment with a bench, which is used in weight training, object of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis connected to the main chassis by means of the leverage connection, weights and measurement group, the object of the invention is to provide a weight mechanism which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles of the leverage chassis and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group;
- which is connected onto the opposite side profiles of the leverage chassis connected to the main chassis by means of the leverage connection, which is made idle by separating the locking latches from the locking clearances by raising the control lever of the locking group connected to the body group and the weight plates fixed to the positioning clearance between I. and II. bodies connected to each other by means of the bottom plate and fastening shafts, and which allows the amount of weight to be exercised to be adjusted by the sportsperson on the sports equipment in a practical way by moving the rollers made of plastic material belonging to the actuating group horizontally to the right/left on the side profiles, and by performing the fastening process via the locking group after the body group is brought to the appropriate weight.
DESCRIPTION OF THE FIGURES
Fig. 1 shows the representative perspective, general and detailed views of the sports equipment with the weight mechanism according to the invention,
Fig. 2 shows the rear perspective and bottom detail views of the sports equipment with the weight mechanism according to the invention,
Fig. 3 shows a representative perspective view of the weight mechanism according to the invention,
Fig. 4 shows a representative perspective view from a different angle showing the movement of the weight mechanism of the sports equipment,
Fig. 5 shows a representative view showing the working of the weight mechanism of the sports equipment, Fig. 6 shows a representative view of the fastening process after the adjustment process of the weight mechanism of the sports equipment.
REFERENCE NUMBERS
A. Sports equipment
100. Main chassis
110. Rear uprights
111. Leverage connection
120. Support
130. Bench
200. Leverage chassis
210. Side profiles
220. Handle
300. Weight mechanism
310. Body group
311. Bottom plate
312. I. Body
312.1. Rear plates
312.2. Side plates
312.2.1 Running clearance
312.3. Front plates
312.4. Upper plates
313. II. Body
314. Fastening shafts
315. Positioning clearance
320. Weight plate
330. Actuating group
331. Roller
331.1. Bearing
332. Connecting shaft
340. Locking group
341. Locking clearances
342. Locking latch 342.1. Latch connection
343. Control lever
400. Measurement group
410. Ruler
420. Indicator arrow
DETAILED DESCRIPTION OF THE INVENTION
Fig. 1 shows the representative general and detailed views of the sports equipment (A) with a bench (130), which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a weight mechanism (300) according to the invention.
The sports equipment (A) consists of
- a main chassis (100) with the rear uprights (1 10), support (120) and bench (130),
- a leverage chassis (200) which is connected to the main chassis (110) by means of the leverage connection (11 1 ), has a weight mechanism (300) allowing the weight amount to be exercised to be moved, fastened and connected thereon and to be adjusted, and consists of the opposite side profiles (210) with the handles (220) on the end parts, a weight mechanism (300) according to the invention, which allows the adjustment process of the amount of weight to be exercised to be performed by the sportsperson by collecting the weight plates (320) at one point on the side profiles (210) of the leverage chassis (200) and moving them at once,
- a measurement group (400) which allows the amount of weight to be exercised to be performed during moving the weight mechanism (300) on the horizontal profiles, and has an indicator arrow (420) connected to I. body (312) and II. body (313) of the weight mechanism (300) and to the ruler (410) connected to the side part of the side profiles (210) in order to display the values on the ruler (410). In the sports equipment (A) with a bench (130), the weight mechanism (300) according to the invention, which allows the adjustment process of the amount of weight to be exercised to be performed in a practical way by the sportsperson by collecting the weight plates (320) at one point, consists of
- a body group (310), in which the weight plates (320) are fixed to the positioning clearance (315) between I. and II. bodies (312-313) connected to each other by means of the bottom plate (311 ) and the fastening shafts (314), and o which has I. body (312) connected to one of the side profiles (210) by means of the actuating group (330), and II. body (313) connected to another one of the side profiles (210) by means of the actuating group (330),
- the weight plates (320) which are fixed to the positioning clearance (315) between I. body (312) and II. body (313) belonging to the body group (310),
- an actuating group (330), which allows the amount of weight to be exercised to be adjusted by moving the body group (310), thus the weight mechanism (300), on the side profiles (210) by connecting separately to I. body (312) and II. body (313) of the body group (300), and o which has the rollers of plastic material (331 ) connected to the rear and side plates (312.1 -312.2) of I. body (312) and II. body (313) by means of the bearings (331.1 ) and the connecting shafts (332),
- a locking group (343), which allows the body group (310) moved on the side profiles (210) by means of the actuating group (330) connected to I. body (312) and II. body (313), thus the weight mechanism (300), to be fastened at the specified weight, and o which has the locking clearances (341 ) formed in the lower parts of the side profiles (210), the locking latch (342) separately connected to both of the rear plates (312.1 ) by means of the latch connection (342.1 ) unlocked to allow the fastening process of the weight mechanism (300) to be performed during engaging the specified locking clearances (341 ), and to allow the weight adjustment of the weight mechanism (300) to be performed during the user-controlled removal, and the control lever (343) providing the user-controlled movement of the locking latches (342).
As seen in Fig. 3, I. body (312) and II. body (313) of the body group (310) are connected to each other by means of the bottom plate (311 ) and fastening shafts (314). I. body (312) and II. body (313) consist of the rear plate (312.1 ), side plates (312.2) with the running clearances (312.2.1 ), front plates (312.3) and upper plate (312.4). Said I. body (312) and II. body (313) consists of the rear plate (312.1 ), side plates (312.2) with the running clearances (312.2.1 ), front plates (312.3) and upper plate (312.4), as well as can be produced in a monolithic structure.
While using the sports equipment (A) with a bench (130), having the weight mechanism (300) according to the invention, the sportsperson initially adjusts the amount of weight by moving the weight mechanism (300) on the side profiles (210) in order to determine the amount of weight to be exercised/lifted. As seen in Figs. 4 and 5, in this process, the sportsperson lifts the control lever (343) of the locking group (340) upwards. In this stage, both latches (342) connected to the control lever (343) are moved down on the axis of the latch connection (342.1 ) and separated from the locking clearances (341 ) in the lower part of the side profiles (210), and the body group (310) and thus the weight mechanism (300) are released. Afterwards, the sportsperson moves the weight mechanism (300) on the side profiles (210) of the rollers (331 ) of the actuating group (330) towards the handle (22) in order to increase the amount of weight, and towards the leverage connection (1 1 1 ) in order to reduce it.
The amount of weight is observed by means of the measurement group (400). As seen in Fig. 6, the user releases the control lever (343) in the fastening process of the amount of weight to be exercised, by coinciding the value on the ruler (410) connected to the side profiles (210) with the indicator arrow (420) during the movement of the weight mechanism (300) on the side profiles (210). In this stage, the control lever (343) moves down under its own weight, and the locking latches (342) engage into the locking clearances (341 ) in line therewith in the lower part of the side profiles (210), and the amount of weight is adjusted in a practical way. After adjusting the amount of weight, the sportsperson lies on the bench (130) shown in Fig. 1 , and performs the weight training by holding the handles (220) with her/his hands and moving the leverage chassis (200) up/down on the axis of the leverage connection (1 1 1 ).
The weight mechanism (300) according to the invention can be applied to all sports equipment of all kinds with a leverage chassis (200) connected to the main chassis (100), in which the weight training will be performed with a bench (130) or without a bench (130), by means of a leverage connection (11 1 ).

Claims

CLAIMS The sports equipment (A) with a bench (130), which is used in weight training, one of the exercises performed preferably for wellness and physical fitness in daily life, and which has a leverage chassis (200) connected to the main chassis (100) by means of the leverage connection (1 11 ), weights and measurement group (400), characterized by a weight mechanism (300) in the sports equipment (A) with a bench (130), which is configured to perform an adjustment process in a practical way by collecting the weights at one point on the side profiles (200) of the leverage chassis (210) and moving them at once, and by observing the amount of weight to be exercised by the sportsperson from the measurement group;
— which is connected onto the opposite side profiles (210) of the leverage chassis (200) connected to the main chassis (100) by means of the leverage connection (111 ), which is made idle by separating the locking latches (342) from the locking clearances (341 ) by raising the control lever (343) of the locking group (340) connected to the body group (310) and the weight plates (320) fixed to the positioning clearance (320) between I. and II. bodies (312-313) connected to each other by means of the bottom plate (31 1 ) and fastening shafts (314), and which allows the amount of weight to be exercised to be adjusted by the sportsperson on the sports equipment (A) in a practical way by moving the rollers (331 ) made of plastic material belonging to the actuating group (330) horizontally to the right/left on the side profiles (210), and by performing the fastening process via the locking group (340) after the body group (310) is brought to the appropriate weight. A weight mechanism (300) according to claim 1 , characterized in that the weight mechanism (300) comprises a body group (310), in which the weight plates (320) are fixed to the positioning clearance (315) between I. and II. bodies (312-313) connected to each other by means of the bottom plate (31 1 ) and the fastening shafts (314), and
• which has I. body (312) connected to one of the side profiles (210) by means of the actuating group (330), and II. body (313) connected to another one of the side profiles (210) by means of the actuating group (330). A weight mechanism (300) according to claim 1 , characterized in that the weight mechanism (300) comprises
— the weight plates (320) which are fixed to the positioning clearance (315) between I. body (312) and II. body (313) belonging to the body group (310). A weight mechanism (300) according to claim 1 , characterized in that the weight mechanism (300) comprises
— an actuating group (330), which allows the amount of weight to be exercised to be adjusted by moving the body group (310), thus the weight mechanism (300), on the side profiles (210) by connecting separately to I. body (312) and II. body (313) of the body group (300), and
• which has the rollers of plastic material (331 ) connected to the rear and side plates (312.1 -312.2) of I. body (312) and II. body (313) by means of the bearings (331.1 ) and the connecting shafts (332). A weight mechanism (300) according to claim 1 , characterized in that the weight mechanism (300) comprises a locking group (340), which allows the body group (310) moved on the side profiles (210) by means of the actuating group (330) connected to I. body (312) and II. body (313), thus the weight mechanism (300), to be fastened at the specified weight, and
• which has the locking clearances (341 ) formed in the lower parts of the side profiles (210), the locking latch (342) separately connected to both of the rear plates (312.1 ) by means of the latch connection (342.1 ) unlocked to allow the fastening process of the weight mechanism (300) to be performed during engaging the specified locking clearances (341 ), and to allow the weight adjustment of the weight mechanism (300) to be performed during the user-controlled removal, and the control lever (343) providing the user-controlled movement of the locking latches (342). A weight mechanism (300) according to claim 1 , characterized in that it comprises a weight mechanism (300) applied to all sports equipment of all kinds with a leverage chassis (200) connected to the main chassis (100), in which the weight training will be performed with a bench (130) or without a bench (130), by means of a leverage connection (1 11 ).
PCT/TR2023/050446 2022-05-17 2023-05-16 A weight mechanism developed for sports equipment with a leverage chassis connected to the main chassis WO2023224589A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2022/008037 TR2022008037A1 (en) 2022-05-17 AN IMPROVED WEIGHT MECHANISM FOR SPORTS EQUIPMENT WITH A LEVER CHASSIS CONNECTED TO THE MAIN FRAME.
TR2022008037 2022-05-17

Publications (1)

Publication Number Publication Date
WO2023224589A1 true WO2023224589A1 (en) 2023-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2023/050446 WO2023224589A1 (en) 2022-05-17 2023-05-16 A weight mechanism developed for sports equipment with a leverage chassis connected to the main chassis

Country Status (1)

Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030064868A1 (en) * 2000-02-07 2003-04-03 Ish A. Buell Apparatus and methods for exercise machines having balancing loads
CN208003344U (en) * 2018-03-01 2018-10-26 三河市天行健体育用品有限公司 Rack-and-pinion counterweight adjusting device
CN208193483U (en) * 2018-04-19 2018-12-07 青岛英派斯健康科技股份有限公司 Election machine and its balance weight mechanism
CN211273344U (en) * 2019-12-27 2020-08-18 谢俊辉 Body-building apparatus training device with adjustable balance weight
CN215691345U (en) * 2021-09-10 2022-02-01 佳美体育产业有限公司 Link mechanism for adjusting balance weight and body-building device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030064868A1 (en) * 2000-02-07 2003-04-03 Ish A. Buell Apparatus and methods for exercise machines having balancing loads
CN208003344U (en) * 2018-03-01 2018-10-26 三河市天行健体育用品有限公司 Rack-and-pinion counterweight adjusting device
CN208193483U (en) * 2018-04-19 2018-12-07 青岛英派斯健康科技股份有限公司 Election machine and its balance weight mechanism
CN211273344U (en) * 2019-12-27 2020-08-18 谢俊辉 Body-building apparatus training device with adjustable balance weight
CN215691345U (en) * 2021-09-10 2022-02-01 佳美体育产业有限公司 Link mechanism for adjusting balance weight and body-building device

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