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公开(公告)号：US20220097212A1
公开(公告)日：2022-03-31
申请号：US17325359
申请日：2021-05-20
发明人： Yi-Chiu CHOU
IPC分类号： B25B13/46
摘要： A reversible ratchet wrench includes a body, a ratchet wheel member rotatably disposed in the body, a pawl movably disposed in the body and engaged with the ratchet wheel member, a switch member pivotally disposed in the body about a pivotal axis, and a pushing assembly received in the switch member and abutting against the pawl. The switch member defines a front side and a rear side. The front side is provided with a bore extending in a radial direction of the pivotal axis to receive the pushing assembly. The switch member is integrally formed with a reinforcing portion protruding outwardly from the front side in the radial direction of the pivotal axis.
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公开(公告)号：US10421175B2
公开(公告)日：2019-09-24
申请号：US15982039
申请日：2018-05-17
发明人： Yi-Chiu Chou
摘要： An anti-theft rack includes a rack frame supporting at least one retaining device. The at least one retaining device is configured to retain a socket tool and includes a seat mounted on the rack frame, a sliding member slidably engaged with the seat, and a retaining member disposed between the seat and the sliding member. The seat includes a shaft portion and the sliding member is movably mounted on the shaft portion. The shaft portion includes a first recessed portion and a second recessed portion of different depths adapted to receive the retaining member. The retaining member is selectively disposed in the first and second recessed portions in response to movement of the sliding member. Further, a position limiter is releasably disposed between two terminal positions of a moving path of the sliding member and configured to prevent the sliding member from the first position to the second position.
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公开(公告)号：US20110056336A1
公开(公告)日：2011-03-10
申请号：US12590054
申请日：2009-11-02
申请人： Cheng-Han Lee
发明人： Cheng-Han Lee
IPC分类号： B25B13/46
CPC分类号： B25B13/463
摘要： A push-type ratchet wrench may be easily operated. At least one end of a handle has a head, in which a driving body for rotating a workpiece and an engaging block capable of selectively switching the rotation direction of the driving body are provided. Also, a control member for actuating the engaging block is provided on the head. The control member includes a base disposed in the head, and an actuating block pivotally mounted on the base. The actuating block has an actuating sheet passing through the base and extending toward the engaging block. A clamping slot is formed at a location corresponding to the engaging block so that the actuating sheet can be clamped by the engaging block, and the user can press the actuating block leftward/rightward to achieve the object of switching and to prevent the conventional problems of easily breaking and uneasily actuating.
摘要翻译： 推式棘轮扳手可以容易地操作。 手柄的至少一端具有头部，其中设置有用于旋转工件的驱动体和能够选择性地切换驱动体的旋转方向的接合块。 此外，用于致动接合块的控制构件设置在头部上。 控制构件包括设置在头部中的基座和枢转地安装在基座上的致动块。 致动块具有通过基部并朝向接合块延伸的致动片。 在对应于接合块的位置处形成有夹持槽，使得致动片可以被接合块夹紧，并且使用者可以向左/向右按压致动块以实现切换的目的，并且防止传统问题 容易打破和不安的动作。
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公开(公告)号：US11965563B2
公开(公告)日：2024-04-23
申请号：US17166061
申请日：2021-02-03
发明人： Hsiang Chen Yu
CPC分类号： F16D3/2057 , F16D3/40
摘要： An elastic short-pin type universal joint includes a first base, a second base, a jointer, a first elastic member, two second elastic members, and four short pins. The first base engages the second base to form a space therebetween. The jointer is received in the space between the first and the second bases. The jointer has a first bore passing through the jointer, a second bore, and a third bore. The first elastic member is received in the first bore of the jointer, and the second elastic members are received in the second bore and the third bore. The short pins are urged by ends of the first elastic member and the second elastic members to press the first base and the second base respectively. As a result, the first base is able to rotate related to the second base in all directions.
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公开(公告)号：US20220082133A1
公开(公告)日：2022-03-17
申请号：US17400655
申请日：2021-08-12
发明人： Yi-Chiu CHOU
摘要： A universal joint includes a socket member and a driving member. The socket member includes a receiving hole, and an inner periphery of the receiving hole is formed with first evading portions and first abutting portions staggered with each other to cause the first abutting portions not connected to each other. Each first abutting portion is provided with a first abutting face, a second abutting face, and an adjacent edge formed between the first abutting face and the second abutting face. One side of the adjacent edge forms an adjacent edge angle being greater than 177 degrees and less than 180 degrees. The driving member includes a rounded base arranged in the receiving hole and a driving column opposite to the rounded base.
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公开(公告)号：US08113092B2
公开(公告)日：2012-02-14
申请号：US12590054
申请日：2009-11-02
申请人： Cheng-Han Lee
发明人： Cheng-Han Lee
IPC分类号： B25B13/46
CPC分类号： B25B13/463
摘要： A push-type ratchet wrench may be easily operated. At least one end of a handle has a head, in which a driving body for rotating a workpiece and an engaging block capable of selectively switching the rotation direction of the driving body are provided. Also, a control member for actuating the engaging block is provided on the head. The control member includes a base disposed in the head, and an actuating block pivotally mounted on the base. The actuating block has an actuating sheet passing through the base and extending toward the engaging block. A clamping slot is formed at a location corresponding to the engaging block so that the actuating sheet can be clamped by the engaging block, and the user can press the actuating block leftward/rightward to achieve the object of switching and to prevent the conventional problems of easily breaking and uneasily actuating.
摘要翻译： 推式棘轮扳手可以容易地操作。 手柄的至少一端具有头部，其中设置有用于旋转工件的驱动体和能够选择性地切换驱动体的旋转方向的接合块。 此外，用于致动接合块的控制构件设置在头部上。 控制构件包括设置在头部中的基座和枢转地安装在基座上的致动块。 致动块具有通过基部并朝向接合块延伸的致动片。 在对应于接合块的位置处形成有夹持槽，使得致动片可以被接合块夹紧，并且使用者可以向左/向右按压致动块以实现切换的目的，并且防止传统问题 容易打破和不安的动作。
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公开(公告)号：US11098765B2
公开(公告)日：2021-08-24
申请号：US15928131
申请日：2018-03-22
发明人： Hsiang Chen Yu
摘要： An elastic short-pin type universal joint includes a first base, a second base, a jointer, a first elastic member, two second elastic members, and four short pins. The first base engages the second base to form a space therebetween. The jointer is received in the space between the first and the second bases. The jointer has a first bore passing through the jointer, a second bore, and a third bore. The first elastic member is received in the first bore of the jointer, and the second elastic members are received in the second bore and the third bore. The short pins are urged by ends of the first elastic member and the second elastic members to press the first base and the second base respectively. As a result, the first base is able to rotate related to the second base in all directions.
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公开(公告)号：USD1007985S1
公开(公告)日：2023-12-19
申请号：US29834635
申请日：2022-04-13
设计人： Yi-Chiu Chou
摘要： FIG. 1 is a perspective view of a switcher of reversible ratchet wrench showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left view thereof;
FIG. 6 is a right view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines depict portions of the switcher of reversible ratchet wrench in which the design is embodied that are not considered part of the claimed design.-
公开(公告)号：US20150136763A1
公开(公告)日：2015-05-21
申请号：US14224121
申请日：2014-03-25
发明人： Yi Chiu CHOU
IPC分类号： B25H3/02
CPC分类号： B25H3/02
摘要： A tool box with a quick release structure includes a first box body having one side integrally formed jointly with a first hook portion and a first shaft; and a second box body having one side integrally formed jointly with a second hook portion and a second shaft. The first hook portion hooks the second shaft, and the second hook portion hooks the first shaft. Thus, the first box body and the second box body can be combined together and form openable and closeable states. Because the first box body, the first hook portion and the first shaft can be integrally formed as a structure form the same as the structure form constituted by the second box body, the second hook portion and the second shaft, which can also be integrally formed, the object and effect of simplifying the structure can be achieved. In addition, the corresponding hook portion and shaft can be combined together through the simple penetrating and hooking actions, and the crossing and rotating actions can separate the two box bodies from each other in the state when the tool box is opened, so that the effects of the simple and convenient operations are achieved.
摘要翻译： 具有快速释放结构的工具箱包括：第一箱体，其具有与第一钩部和第一轴一体形成的一侧; 以及具有与第二钩部和第二轴一体形成的一侧的第二箱体。 第一钩部钩住第二轴，第二钩部钩住第一轴。 因此，第一箱体和第二箱体可以组合在一起并形成可开启和闭合的状态。 因为第一箱体，第一钩部和第一轴可以一体地形成为与由第二箱体，第二钩部和第二轴构成的结构形成相同的结构，该第二箱体也可以一体形成 ，可以实现简化结构的目的和效果。 此外，相应的钩部和轴可以通过简单的穿透和钩挂动作组合在一起，并且交叉和旋转动作可以在工具箱打开的状态下将两个箱体彼此分离，从而使效果 实现了简单方便的操作。
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公开(公告)号：US11994178B2
公开(公告)日：2024-05-28
申请号：US17400655
申请日：2021-08-12
发明人： Yi-Chiu Chou
CPC分类号： F16D3/221 , B25B13/481 , B25B23/0028 , B25B23/0035 , F16D3/185
摘要： A universal joint includes a socket member and a driving member. The socket member includes a receiving hole, and an inner periphery of the receiving hole is formed with first evading portions and first abutting portions staggered with each other to cause the first abutting portions not connected to each other. Each first abutting portion is provided with a first abutting face, a second abutting face, and an adjacent edge formed between the first abutting face and the second abutting face. One side of the adjacent edge forms an adjacent edge angle being greater than 177 degrees and less than 180 degrees. The driving member includes a rounded base arranged in the receiving hole and a driving column opposite to the rounded base.
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