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    • 60. 发明申请
    • WEIGHT CONTROL APPARATUS FOR A WEIGHT TRAINING MACHINE
    • 重量训练机重量控制装置
    • WO2010047554A2
    • 2010-04-29
    • PCT/KR2009006147
    • 2009-10-23
    • LEE BYUNG DON
    • LEE BYUNG DON
    • A63B21/062
    • A63B21/0628A63B21/063
    • The present invention relates to a weight control apparatus for a weight training machine, comprising: a plurality of stacks (17) which are fitted to a pair of guides (16) standing upright between supports (10) on a base (11) such that the stacks are slidable in the upward and downward directions, and which have rectangular locking grooves (170); a main body (2) which is arranged on the front surface of the base (11), and which has a plurality of insertion grooves (20) corresponding to the locking grooves (170) of the stacks (17), and which has a top on which a holder (14) is mounted; and a cover (4) which is arranged on the front surface of the main body (2), and which has a plurality of locking pin members (5) to be inserted into the insertion grooves (20). Each of the locking pin members (5) has a rectangular stopper (51), a shaft pin (52), a button (54), and a conical coil spring (53). The stopper (51) has a recess (512) inwardly recessed, protrusions (514) protruding from both sides of the recess (512), and locking protrusions (515-1, 515-2) protruding from both sides of the stopper (51). The shaft pin (52) is connected to the front end of the stopper (51). The button (54) is arranged on the front end of the shaft pin (52). The coil spring (53) is arranged between the button (54) and the shaft pin (52).
    • 技术领域本发明涉及一种用于重量训练机的重量控制装置,包括:多个堆叠件(17),其装配到直立在基座(11)上的支撑件(10)之间的一对引导件(16)上,使得 堆叠体可沿上下方向滑动,并具有矩形锁定槽(170); 主体(2),其布置在基座(11)的前表面上,并且具有与堆叠(17)的锁定槽(170)对应的多个插入槽(20),并且具有 安装支架(14)的顶部; 以及布置在主体(2)的前表面上并具有多个锁定销构件(5)以插入到插入槽(20)中的盖(4)。 每个锁定销构件(5)具有矩形止动件(51),轴销(52),按钮(54)和锥形螺旋弹簧(53)。 止动件51具有向内凹陷的凹部512,从凹部512的两侧突出的突起514以及从止动件51的两侧突出的锁定突起515-1,515-2) )。 轴销(52)连接到止动器(51)的前端。 按钮(54)布置在轴销(52)的前端。 螺旋弹簧(53)布置在按钮(54)和轴销(52)之间。