Wrist training ball and information display and detecting module thereof
a technology of information display and detecting module, which is applied in the field of wrist training ball, can solve the problems of environmental pollution, battery life of 650 mAh, and inconvenient use for users, and achieve the effect of reducing the life of the mechanical switch
Inactive Publication Date: 2014-07-17
NANO SECOND TECH
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Benefits of technology
The patent describes a wrist training device that includes a rotating body, a magnetic component, and an information display and detecting module. The rotating body spins within the housing, and the magnetic component interacts with the rotating body, creating an induced current. The information display and detecting module processes this current to determine the relative motion of the rotating body and the housing. This device provides a way to accurately measure the movement of a person's wrist during training.
Problems solved by technology
Therefore, the user must stop his / her training process to replace or recharge the battery 650, so the information display and detecting module can be operated again, which is inconvenient for the user.
Moreover, the usage and consumption of the battery 650 is an environmental pollution.
Furthermore, the life span of the mechanical switch 660 is short, and when the mechanical switch 660 is switched in a high speed, a false signal is easily generated.
Method used
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[0015]In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are schematically shown in order to simplify the drawings.
[0016]Please refer to FIGS. 1 and 2. FIG. 1 is a schematic perspective view of a wrist training ball according to an embodiment of the disclosure. FIG. 2 is a schematic exploded view of the wrist training ball in FIG. 1. A wrist training ball 10 of the embodiment comprises a housing 100, a rotating body 200, a ring 300, a magnetic component 400 and an information display and detecting module 500. The housing 100 includes an accommodating space 100a. The housing 100 comprises a first shell 110 and a second shell 120. The second shell 120 is assembled to the first shell 110 to form t...
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A wrist training ball includes a housing, a rotating body rotatably disposed in the housing, a magnetic component and an information display and detecting module. The magnetic component, disposed at the rotating body, spins with the rotating body. The information display and detecting module, disposed at the housing, includes a sensing unit, a rectifying unit, a signal transforming unit and a processing unit. The sensing unit generates an induced current when the rotating body is spun. The rectifying unit, electrically connected to the sensing unit, rectifies the induced current into an operating power. The signal transforming unit, electrically connected to the sensing unit, transforms the induced current into a motion datum. The processing unit, electrically connected to the rectifying unit and the signal transforming unit, receives the operating power for operation and processes the motion datum to determine a relative motion relationship between the rotating body and the housing.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This non-provisional application claims priority under 35 U.S.C. §119(a) on Patent Application No(s). 102200720 filed in Taiwan, R.O.C. on Jan. 11, 2013, the entire contents of which are hereby incorporated by reference.BACKGROUND[0002]1. Technical Field[0003]The disclosure relates to a wrist training ball, more particularly to a wrist training ball including an information display and detecting module.[0004]2. Description of the Related Art[0005]A gyroscope is applied in a wrist training ball, and the wrist training ball may be spun by this mechanical manner. By applying a rotating motion with the hand, the wrist training ball is able to generate a strong rotational speed greater than 10,000 revolutions per minute (rpm). A stronger resistance is created by the higher revolutions per minute (rpm), which contributes to strengthening the user's wrist and arm.[0006]The wrist training ball may receive an initial kinetic energy by a starting d...
Claims
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IPC IPC(8): A63B23/14A63B24/00
CPCA63B24/0062A63B23/14A63B71/0619A63B21/0004A63B21/0053A63B21/22A63B2220/34A63B2220/40A63B2220/44A63B21/222A63B21/005A63B2220/00A63B2220/35
Inventor CHUANG, PEI-SUNGLIN, MING-HUNG
Owner NANO SECOND TECH