公开(公告)号：US20240030796A1

公开(公告)日：2024-01-25

申请号：US17870019

申请日：2022-07-21

Applicant: MING-HUNG LIN

Inventor： MING-HUNG LIN

IPC: H02K33/18 ,  H02K33/02 ,  H02K5/22 ,  B06B1/04

CPC classification number: H02K33/18 ,  H02K33/02 ,  H02K5/225 ,  B06B1/045 ,  H02K2211/03

Abstract: The present invention discloses a counterweighted vibration device and a manufacturing method thereof. The counterweighted vibration device includes a shell provided with a hollow cavity and a vibration assembly, wherein the shell is provided with two elastic support structures located at two ends of the vibration assembly, and the shell is further provided with slots configured for passage of the two ends of the vibration assembly and to be in communication with the hollow cavity; the vibration assembly includes two counterweights each located at one of the two ends thereof, short strong magnetic strips each adjacent to one of the counterweights, a long strong magnetic strip located between the two short strong magnetic strips, and two fixing screws located on two sides separately and configured to couple the counterweights, the short strong magnetic strips and the long strong magnetic strip together; the vibration device further includes two coils, and a change in a current flowing through each of the two coils causes a magnetic force to change, so as to produce vibration of the vibration assembly in proportion to the change in the current; and the counterweights are of a non-magnetic material. In the present invention, a magnetic field generated by the short strong magnetic strips and the long strong magnetic strip is limited to a smaller range, so that the movement range of the magnetic field of the vibration assembly during vibration is reduced, thereby reducing the influence on the coils and providing a better vibration effect.

公开(公告)号：US20240195277A1

公开(公告)日：2024-06-13

申请号：US18076796

申请日：2022-12-07

Applicant: MING-HUNG LIN

Inventor： MING-HUNG LIN

IPC: H02K33/16

CPC classification number: H02K33/16

Abstract: The present invention discloses a cylindrical impact linear motor and a manufacturing method therefor. A cylindrical impact linear motor includes a main housing and a vibrator assembly arranged in a central cavity. The main housing is provided with two anti-collision structures. The vibrator assembly includes two strong magnetic strips which are axially connected in series to each other and have poles with the same polarity adjacent to each other, and a magnetic isolation member arranged between the two strong magnetic strips. The cylindrical impact linear motor further includes an electromagnetic coil embedded in the main housing and located on an outer periphery of the vibrator assembly. The direction and magnitude of a current conducted by the electromagnetic coil are changed to form an axial movement of the vibrator assembly in proportion to the change of the current, thereby forming an impact frequency and an impact force in proportion. The vibrator assembly of the present invention uses two strong magnetic strips having poles with the same polarity adjacent to each other and a magnetic isolation member arranged between the two strong magnetic strips, so that a magnetic field extends in the radial direction, the generated magnetic field is limited to a smaller range, and the movement range of the magnetic field of the vibrator assembly during vibration is reduced, thereby reducing the influence on the coil and providing a better vibration effect.

公开(公告)号：US20200206891A1

公开(公告)日：2020-07-02

申请号：US16291543

申请日：2019-03-04

Applicant: MING-HUNG LIN

Inventor： MING-HUNG LIN

IPC: B25H3/00 ,  B25H3/04

Abstract: A tool storage device is provided, including a base and a seat. The base includes a receiving portion, and the receiving portion includes an accommodation room and a wall defining the accommodation room. The seat is swingably disposed within the accommodation room, and the seat includes a slot and at least one elastic aim. The slot is configured to detachably receive a workpiece, and the at least one elastic arm is disengageably abutted laterally against the wall and configured to urge the workpiece within the slot.

公开(公告)号：US20130313402A1

公开(公告)日：2013-11-28

申请号：US13792038

申请日：2013-03-09

Applicant: MING-HUNG LIN

Inventor： MING-HUNG LIN

IPC: F16M13/02

CPC classification number: F16M13/02 ,  A47F5/0006 ,  A47F5/0861 ,  B25H1/00

Abstract: A tool hanger includes a hanging member and a tool holding member. The tool holding member can be folded up and fitted in a connection hold of a tool, such as a socket. The tool is then engaged by the tool holding member. The distal end of the tool holding member undetachably clips on the other end of the tool holding member. Thus, the unauthorized removal of the tool is prohibited, and burglarproof function is achieved.

Abstract translation: 工具挂钩包括悬挂构件和工具保持构件。 工具保持构件可以折叠并装配在诸如插座的工具的连接保持中。 然后该工具被工具保持构件接合。 工具保持构件的远端不可跳动地夹在工具保持构件的另一端上。 因此，禁止未经授权的拆除工具，实现防盗功能。