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公开(公告)号：US11458359B2
公开(公告)日：2022-10-04
申请号：US16886084
申请日：2020-05-28
Applicant: Tae Jin An
Inventor： Tae Jin An
IPC: A63B23/02 , A63B21/00 , A63B21/045
Abstract: The present invention relates to a chest expander, wherein the chest expander includes a pair of operating arms that are connected by a rotating shaft to approach or be spaced apart from each other, a plurality of elastic force adjusting holes formed as through holes in a longitudinal direction of the operating arm, elastic members that are disposed between the operating arms to cross and configured to provide an elastic force in a direction in which the operating arms are spaced apart from each other when the operating arms approach each other, and elastic force adjusting parts that allow one end portions of the elastic members to move along the elastic force adjusting holes and to be fixed so that lengths of the elastic members between the operating arms are changed so as to adjust strength levels of the elastic forces of the elastic members.
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公开(公告)号：US07789815B2
公开(公告)日：2010-09-07
申请号：US11786329
申请日：2007-04-11
Applicant: Tae Jin An
Inventor： Tae Jin An
CPC classification number: A63B21/023 , A63B21/0004 , A63B21/0087 , A63B21/05 , A63B21/4035 , A63B21/4047 , A63B23/03533 , A63B23/12
Abstract: Provided is a chest expander including: a head having a spring installation part at which a spring is installed and arm connection parts installed at both sides of the spring installation part; a pair of arms pivotally coupled with the arm connection parts of the head at their upper ends; a spring member vertically installed at the spring installation part of the head, and converting movement of the pair of arms approached toward each other into a resilient force generated by compressing or extending the spring to vertically transmit the resilient force to the arms; a pair of links having first ends connected to each arm and second ends extending between the arms; and a spring operation part having a link connection part connected to the second ends of the links and compressing or extending the spring member using power added and transmitted to the link connection part through the links by the movement of the arms.
Abstract translation: 本发明提供一种胸部扩张器，包括：具有安装有弹簧的弹簧安装部的头部和安装在弹簧安装部的两侧的臂连接部; 一对臂在其上端枢转地与头部的臂连接部分联接; 垂直安装在头部的弹簧安装部分的弹簧构件，以及将一对臂的运动转换成彼此靠近的弹性力，该弹性力通过压缩或延伸弹簧而将弹性力垂直地传递到臂上; 一对连杆具有连接到每个臂的第一端和在臂之间延伸的第二端; 以及弹簧操作部，其具有连接到所述连杆的第二端部的连杆连接部，并且通过所述臂的移动通过所述连杆附加并传递到所述连杆连接部来压缩或延伸所述弹簧部件。
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公开(公告)号：US09415262B2
公开(公告)日：2016-08-16
申请号：US14649462
申请日：2013-12-18
Applicant: Tae Jin An
Inventor： Tae Jin An
CPC classification number: A63B23/16 , A63B21/0004 , A63B21/00069 , A63B21/02 , A63B21/023 , A63B21/025 , A63B21/0421 , A63B21/05
Abstract: The present invention provides a hand grip comprising: right and left arms in which upper portions thereof are coupled to each other by a rotating shaft so as to rotate around the rotating shaft, thereby approaching each other and being distanced from each other, and lower portions thereof can be held by the hand of a user; and a resilient means for providing an elastic force in the direction obstructing the approaching of the right and left arms. The resilient means comprises spring members symmetrically installed on the front and back sides of the upper portions of the right and left arms, respectively; each of the front and back side spring members comprises a compression spring, and right and left spring support portions interposed therebetween to support the same in a compressible manner; and each of the left spring support portions and the right spring support portions of the front and back side spring members are connected to each other by left and right spring member coupling shafts and interposing the upper portion of the left arm or the upper portion of the right arm therebetween, and are operated in an integrated manner.
Abstract translation: 本发明提供了一种手柄，其包括：左右臂，其上部通过旋转轴彼此联接，以便围绕旋转轴旋转，从而彼此靠近并彼此远离;下部 可以由用户的手握住; 以及用于在阻碍左右臂的接近的方向上提供弹性力的弹性装置。 弹性装置包括分别对称地安装在左右臂的上部的前侧和后侧的弹簧构件; 前后侧弹簧部件各自包括压缩弹簧，左右弹簧支撑部插入其间，以可压缩的方式支撑弹簧; 前后弹簧构件的左弹簧支撑部和右弹簧支撑部中的每一个通过左右弹簧构件联接轴彼此连接，并且插入左臂的上部或左臂弹簧构件的上部 右臂，并且以一体的方式操作。
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公开(公告)号：US20100255956A1
公开(公告)日：2010-10-07
申请号：US12675781
申请日：2008-08-27
Applicant: Tae Jin An
Inventor： Tae Jin An
IPC: A63B23/16
CPC classification number: A63B23/16 , A63B21/0004 , A63B21/02 , A63B21/4047 , A63B23/03508
Abstract: Provided is a handgrip including first and second operating arms that are spaced apart from each other; first and second link arms that are sequentially and obliquely disposed between the first and second operating arms, and of which both ends are rotatably connected to the operating arms, respectively, through rotating shafts; and a spring member that is installed to provide an elastic force biasing the first and second operating arms apart from each other.
Abstract translation: 提供了包括彼此间隔开的第一和第二操作臂的手柄; 第一和第二连杆臂，其顺序地和倾斜地设置在第一和第二操作臂之间，并且其两端分别通过旋转轴可旋转地连接到操作臂; 以及弹簧构件，其安装成提供使第一和第二操作臂彼此分离的弹性力。
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公开(公告)号：US20200376333A1
公开(公告)日：2020-12-03
申请号：US16886084
申请日：2020-05-28
Applicant: Tae Jin An
Inventor： Tae Jin An
IPC: A63B23/02 , A63B21/00 , A63B21/045
Abstract: The present invention relates to a chest expander, wherein the chest expander includes a pair of operating arms that are connected by a rotating shaft to approach or be spaced apart from each other, a plurality of elastic force adjusting holes formed as through holes in a longitudinal direction of the operating arm, elastic members that are disposed between the operating arms to cross and configured to provide an elastic force in a direction in which the operating arms are spaced apart from each other when the operating arms approach each other, and elastic force adjusting parts that allow one end portions of the elastic members to move along the elastic force adjusting holes and to be fixed so that lengths of the elastic members between the operating arms are changed so as to adjust strength levels of the elastic forces of the elastic members.
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Patent Agency Ranking
公开(公告)号：US20190255383A1
公开(公告)日：2019-08-22
申请号：US16282563
申请日：2019-02-22
Applicant: Tae Jin An
Inventor： Tae Jin An
Abstract: Provided is a hand grip including a first and second operating arms capable of moving toward and away from each other, a first and second connection arms disposed between the first and second operating arms to be inclined, of which both ends rotatably connected to the first and second operating arms, a spring member installed to provide an elastic force in a direction interfering with approach of the first and second operating arms, a spring fixing part formed to extend upward from the first operating arm and to which one end of the spring member is fixed, a spring connection part formed to extend from an upper end of the first connection arm and to which the other end of the spring member is fixed, and a strength adjusting part formed in the spring connection part and configured to allow the other end of the spring member to move.
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公开(公告)号：USD742463S1
公开(公告)日：2015-11-03
申请号：US29470503
申请日：2013-10-22
Applicant: Tae Jin An
Designer： Tae Jin An
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公开(公告)号：US10881903B2
公开(公告)日：2021-01-05
申请号：US16282563
申请日：2019-02-22
Applicant: Tae Jin An
Inventor： Tae Jin An
Abstract: Provided is a hand grip including a first and second operating arms capable of moving toward and away from each other, a first and second connection arms disposed between the first and second operating arms to be inclined, of which both ends rotatably connected to the first and second operating arms, a spring member installed to provide an elastic force in a direction interfering with approach of the first and second operating arms, a spring fixing part formed to extend upward from the first operating arm and to which one end of the spring member is fixed, a spring connection part formed to extend from an upper end of the first connection arm and to which the other end of the spring member is fixed, and a strength adjusting part formed in the spring connection part and configured to allow the other end of the spring member to move.
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公开(公告)号：US20200368577A1
公开(公告)日：2020-11-26
申请号：US16879315
申请日：2020-05-20
Applicant: Tae Jin An
Inventor： Tae Jin An
Abstract: The present invention relates to a hand gripper including a first arm, a second arm, a pair of spring members, a first spring member coupling shaft, and a second spring member coupling shaft, wherein a plurality of first elastic force adjusting grooves and a plurality of second elastic force adjusting grooves, to which the first spring member coupling shaft and the second spring member coupling shaft are selectively coupled, respectively, to adjust strength of elastic force provided by the spring members, are formed in a first body of the first arm and a second body of the second arm, respectively.
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公开(公告)号：US20160144230A1
公开(公告)日：2016-05-26
申请号：US14948632
申请日：2015-11-23
Applicant: Tae Jin An
Inventor： Tae Jin An
IPC: A63B23/12 , A63B21/00 , A63B21/16 , A63B1/00 , A63B21/068
CPC classification number: A63B23/1218 , A63B1/00 , A63B21/068 , A63B21/1627 , A63B21/4035
Abstract: The present invention relates to an exercise bar mounted on a door frame, and to an exercise bar mounted on a door frame capable of preventing a user's face or head from hitting an edge part of an upper end of the door frame when a user bends her or his arms to pull her or his upper body upward and hang her or his chin on a horizontal rod during an exercise such as a chin-up, and in which a height of a pipe member installed at the door frame can be adjusted according to a height of the user.
Abstract translation: 本发明涉及一种安装在门框上的运动杆，以及安装在门框上的运动杆，当使用者弯曲她时，该运动杆可防止使用者的面部或头部撞击门框上端的边缘部分 或者他的手臂将身体向上拉，或者在下巴的运动过程中把自己的下巴挂在水平的杆上，其中安装在门框上的管件的高度可根据 用户的高度。
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