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1. CN111672057 - Adjustable dumbbell and using method thereof

Office
China
Application Number 202010660333.2
Application Date 10.07.2020
Publication Number 111672057
Publication Date 18.09.2020
Publication Kind A
IPC
A63B 21/075
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
06User-manipulated weights
072Dumb-bells, bar-bells or the like
075with variable weights
A63B 21/072
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
06User-manipulated weights
072Dumb-bells, bar-bells or the like
A63B 71/06
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
71Games or sports accessories not covered in groups A63B1/-A63B69/102
06Indicating or scoring devices for games or players
CPC
A63B 21/075
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
06User-manipulated weights
072Dumb-bells, bar-bells or the like ; , e.g. weight discs having an integral peripheral handle
075with variable weights ; , e.g. weight systems with weight selecting means for bar-bells or dumb-bells
A63B 21/0726
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
06User-manipulated weights
072Dumb-bells, bar-bells or the like ; , e.g. weight discs having an integral peripheral handle
0726Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
A63B 71/0619
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
71Games or sports accessories not covered in groups A63B1/00 - A63B69/00
06Indicating or scoring devices for games or players ; , or for other sports activities
0619Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
Applicants YANGZHOU XINZHOU FITNESS EQUIPMENT CO., LTD.
扬州昕舟健身器材有限公司
Inventors ZHOU YANLI
周艳丽
Agents 苏州科洲知识产权代理事务所(普通合伙) 32435
Title
(EN) Adjustable dumbbell and using method thereof
(ZH) 一种可调节哑铃及其使用方法
Abstract
(EN) The invention relates to an adjustable dumbbell and a using method thereof. The adjustable dumbbell comprises a base and a dumbbell body, wherein the dumbbell body comprises a handle and dumbbell pieces; the handle is a combined body of a central shaft and a handle sleeve; the handle is further connected with an index plate, a gear piece and a dumbbell piece box; clamp spring grooves and gear steps are formed at the ends of the two sides of the center shaft from outside to inside; a locking piece positioning groove and a steel ball gear hole are formed in the index plate; the dumbbell piece box is connected with a dumbbell piece box cover; a locking piece spring and a steel ball spring are connected to the dumbbell piece box cover; a locking piece is connected to the locking piece spring;and a steel ball is connected to the steel ball spring. The adjustable dumbbell can automatically select different using weights, visually display the weight and achieve the automatic locking and unlocking functions, is convenient, simple, easy to operate, is safe and efficient, and solves the problems that according to an existing weight-adjustable dumbbell, dumbbell pieces need to be manually disassembled, operation is troublesome, using is inconvenient and the safety performance is poor.
(ZH) 本发明涉及一种可调节哑铃及其使用方法,该哑铃包括底座和哑铃本体,所述哑铃本体包括手柄和铃片,所述手柄为中心轴和手把套的结合体,所述手柄还连接有分度盘、档位片和铃片盒,所述中心轴两侧端部由外向内设置卡簧槽和档位台阶,所述分度盘上设有锁片定位槽和钢珠档位孔,所述铃片盒连接有一铃片盒盖,所述铃片盒盖上连接有锁片弹簧、钢珠弹簧,所述锁片弹簧上连接有一锁片,所述钢珠弹簧上连接有一钢珠。本发明能够自动选择不同使用重量,直观显示重量,自动上锁解锁功能,方便简洁、易于操作,安全高效,解决了现有可调节重量哑铃需要手工拆卸铃片,操作麻烦,不便于使用,安全性能差等问题。
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EP21731038This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.