JP3095631U - Wrist exerciser rotation speed display - Google Patents

Abstract

(57) [Summary] (with correction) [Problem] To provide a wrist exerciser for exercise equipment that reliably informs the rotation speed during high-speed rotation. A wrist exerciser includes a lower outer body, a support ring, and an upper outer body. A transmitter is installed at the bottom of the lower outer body, and a sensor component, a transmitter component, a battery, and a switch are installed inside the transmitter. There is also a receiver 50, which is a box body, inside which signal conversion components, batteries and switches are installed. A display screen 51 is provided on the upper surface. This receiver is attached to the player's arm. The player spins the wrist exerciser quickly with the other hand. Then
A sensor component of the transmitter senses the rotational speed of the wrist exerciser, converts it into a signal, and sends the signal at a predetermined frequency. This signal is received by the receiver,
The exerciser's rotation speed is displayed on the screen.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a rotary display device for a wrist exerciser.

[0002]

[Prior art]

  As shown in FIG. 1 to FIG. 3, a wrist exerciser known as a wrist training device. Zar 10 mainly includes a lower outer body 11 made of a plastic hemisphere, and includes a support ring. 12 is fitted inside the uppermost part of the lower outer body 11. In addition, the rotating part 13 has a central shaft 1 31 is installed, and a concave groove portion 132 is formed around the concave portion 31. Has a through hole 133 formed therethrough. Both ends of this central shaft 131 are pivoted on the support ring 12. The upper outer body 14 provided and made of transparent plastic is fixed above the lower outer body 11. Is determined. A circular hole 141 is provided at the uppermost portion of the upper outer body 14.   At the time of play, first, as shown in FIG. 4, the tip 151 of the thin rope 15 is inserted into the rotary component 13. Insert it into the through hole 133, and then push the rotating part 13 with your thumb as shown in FIG. When pressed and pushed, the thin rope 15 is wound in the groove 132 in the direction of the arrow 16. So Then, wind the rope 15 until it remains slightly outside. Next, as shown in FIG. Pull the rope 15 at a stretch in the direction shown in FIG. Then, this rotary component 13 is shown in FIG. Rotating in the direction of arrow 18, centrifugal force is generated, and this rotating component 13 and support ring 12 Rotates in the direction of arrow 19 in FIG. At this time, as shown in FIG. Grasp the wrist exerciser 10 with your hand, do not move your arm, and start at point A , Rotate only the hand. Rotate the wrist exerciser 10 in a clockwise direction Let Then, the rotating component 13 holds the rotating state and tests the strength of the player. Also If you rotate it with full force, the rotating speed of the rotating part 13 will increase accordingly. , "Woo" sound is emitted continuously. The fastest speed is 8000 rpm , When the hand or arm gets tired and the rotation of the hand is stopped, the speed of the rotating part 13 slows down and gradually turns. Rolling slows down and finally stops.   As shown in FIG. 10, a speed display device 21 is provided at the bottom of the wrist exerciser 20. Is installed and has a structure that senses the rotation speed of the wrist exerciser. It

[0003]

[Problems to be solved by the device]

  However, as mentioned above, the wrist exerciser has the highest rotation speed. Every minute, it spins a few thousand times a minute. As shown in FIG. 11, the player displays the display screen 21. When you want to see the rotation speed shown in, the rotation speed is very fast. The rotation speed displayed on the window 211 cannot be clearly seen. That is, this The speed display device 21 has not achieved its purpose. This improves the above problems and It is possible to know the rotation speed surely from the display device of the wrist exerciser rotating at high speed. It is an object to propose a rotation display device for a wrist exerciser that can be used.

[0004]

[Means for Solving the Problems]

  In order to solve the above problem, the rotation speed display device of the wrist exerciser of the present invention is The device is composed of a lower outer body, a support ring and an upper outer body. Transmitter on the bottom of the lower body The transmitter is installed with sensor parts, transmitter parts, batteries and switches inside. Placed. There is also a receiver, which is a box inside, with signal conversion parts, batteries and And switches are installed. A display screen is installed on the upper surface. This reci The bar is fixed to the belt and attached to the player's arm. Player is also Rotate the wrist exerciser quickly with one hand. Then, the transmitter Server components sense the wrist exerciser's rotational speed and The signal is converted into a signal and transmitted by the transmitting component at a specified frequency. This signal is received by the receiver Receive and send the wrist exerciser rotation speed from the signal conversion component on the screen It is characterized by displaying.

[0005]

[Embodiment mode]

  An embodiment of a rotary display device of a wrist exerciser of the present invention will be described below with reference to the drawings. Explain.   First, as shown in FIGS. 12 and 13, the present invention is based on a wrist exerciser 30. A concave storage space 311 is formed on the bottom of the outer body 31, and the storage space 311 is formed inside the storage space 311. A receiver 40 is installed. Inside the transmitter 40, sensor parts, transmitter parts batteries and And switches are installed. Further, the storage space 311 is closed by the lid body 312. .   In addition, there is a receiver 50, which is a box and has signal conversion parts, electronics and switches inside. Is installed, and the display screen 51 is installed on the upper surface.

[0006]   As shown in FIG. 14, the receiver 50 of the present invention is fixed to the belt 60 and the play is performed. Place on the arm of the yer. Player uses the other hand for List Exerciser 3 When 0 is rotated quickly, the sensor parts of transmitter 40 are wrist exerciser. The rotation speed of the sensor is sensed and converted into a signal by an electronic component. It is transmitted at the set frequency. This signal is received by the receiver 50 and transmitted. The rotation speed of the wrist exerciser is displayed on the screen 51 by the signal conversion component. indicate.   This allows the player to rotate the wrist exerciser at high speeds. Fun to compete with others because you can know and record the results Will increase.   Of course, when you don't want to display the speed, switch the transmitter 40 and receiver. Just cut it off.

[0007]   FIG. 15 shows the principle of the present invention as a large wrist exerciser 70 or Application in other forms of wrist exerciser, receiver 80 Can also be held directly by hand.

[0008]

[Effect of device]

  As described above, the rotation speed display device of the wrist exerciser of the present invention is , A lower outer body, a support ring and an upper outer body. A transmitter is installed on the bottom of the lower body Inside the transmitter, sensor parts, transmitter parts, batteries and switches are installed. Be done. In addition, there is a receiver, which is a box, inside which signal conversion components, batteries, and Switch is installed. A display screen is installed on the upper surface. This receiver Is fixed to the belt and attached to the player's arm. Player is the other Rotate the wrist exerciser faster with your hand. Then the sensor of the transmitter The component senses the rotation speed of the wrist exerciser and communicates it with electronic components. It is converted into a signal and the transmitting component transmits at the specified frequency. This signal is received by the receiver Receive and send the wrist exerciser rotation speed from the signal conversion component on the screen It has the feature of displaying. Therefore, to know the rotation speed surely during high-speed rotation It is effective.

[Brief description of drawings]

1 is an exploded perspective view of a known wrist exerciser. FIG.

FIG. 2 is a partially assembled stereoscopic view of FIG.

FIG. 3 is an assembly cubic diagram of FIG.

FIG. 4 is an instruction diagram in which a tip end of a thin rope 15 is inserted into a through hole 133.

FIG. 5 is an instruction diagram showing a state in which the narrow rope 15 is wound around the concave groove portion 132.

FIG. 6 is a diagram showing a state in which the thin rope 15 is completely wound and pulled.

FIG. 7 is a side plan view of FIG. 1, showing the direction in which the rotary component 13 is pulled and rotated.

8 is a plan view of the overhead view of FIG. 1, showing a state in which the rotary component 13 is pulled and is rotating in the direction of arrow 19. FIG.

FIG. 9 is a state instruction diagram in which the wrist exerciser 10 is rotated by hand.

FIG. 10 is a structural diagram of a wrist exerciser equipped with a known speed display device.

11 is a list exerciser instruction diagram of FIG. 10. FIG.

FIG. 12 is a structural diagram of the present invention.

FIG. 13 is a cross-sectional view of the wrist exerciser of FIG.

FIG. 14 is a diagram showing the usage state of the present invention.

FIG. 15 is an instruction diagram of a large wrist exerciser to which the present invention is applied.

[Explanation of symbols]

10 List Exerciser 11 lower body 12 Support ring 13 rotating parts 131 central axis 132 groove 133 through hole 14 Upper body 141 circular hole 15 thin rope 151 tip 16 arrows 17 arrows 18 arrows 19 arrows 20 List Exerciser 21 Display 211 Display screen 30 List Exerciser 31 lower body 311 Storage space 312 lid 40 transmitter 50 receiver 51 screen 60 belt 70 Large List Exerciser 80 receiver

Claims (3)

[Scope of utility model registration request] 1. A wrist exerciser mainly composed of a lower outer body, a support ring, a rotating part, and an upper outer body, which has a hemispherical shape and has a storage space formed therein, and an uppermost portion opened. The lower outer body, the support ring that supports the innermost upper portion of the lower outer body, and a hemispherical shape that form a storage space inside, and the bottom is open and fixed together with the uppermost portion of the lower outer body. Also, the uppermost part is a spherical body with an upper outer body in which a circular hole is installed, and it is housed inside the upper and lower outer bodies, and a horizontal central axis is installed. The transmitter is installed on the bottom of the lower body, and the sensor parts, transmitter parts, batteries, and switches are installed inside the transmitter.
There is also a receiver, which is a box with signal conversion parts, batteries and switches installed inside, and a display screen installed on top of it, and the sensor part of the transmitter detects the rotation speed of the wrist exerciser. Then, it is converted into a signal by the electronic component, transmitted at a preset frequency from the transmission component, received by the receiver, and the rotation speed of the wrist exerciser is displayed on the display screen via the signal conversion component. Characteristic wrist exerciser rotation speed display device. 2. The lower outer body is a storage space having a recessed bottom portion,
2. The rotation speed display device for a wrist exerciser according to claim 1, wherein electronic parts such as a transmitter are stored therein, and the storage space is closed by a lid. 3. The rotation speed display device for a wrist exerciser according to claim 1, wherein the receiver is fixed to a belt and installed on a player's arm.