JPH0417002Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device for measuring the amount of fishing line fed out or wound up in a fishing reel.

Conventional technology Measuring the amount of fishing line fed out by pressing a rotating roller against the fishing line winding part of a fishing reel has been practiced since the 1970s.
This is known as seen in Publication No.-40156 and Publication of Utility Model Publication No. 56-31683.

However, in the conventional system, the coefficient counter, display section, etc. are integrated into a rotating arm with a rotating roller, so the display section constantly moves as the rotating roller rotates, making it difficult to read accurate values. Along with the hardships, the calculation mechanism etc. were damaged by external impact,
Particularly in the case of electronic control systems, there is a flaw in which seawater adheres to these control mechanisms, interfering with calculation functions and causing malfunctions.

Problems to be Solved by the Invention In this invention, a waterproof electronic control body with a display section is fixed to the front upper side of the reel side plate, and a counter arm with a rotating roller is freely rotatable between the reel side plates on the rear side of the spool. By supporting and arranging them apart from each other, it prevents seawater from splashing on them, and fixes the display to make it easier to read the measured values. Also, the gears with magnets of the electric control mechanism and the magnetic sensor are placed inside the reel side plate. It was designed to protect the sensor from seawater and prevent the measurement function from deteriorating.

Means for Solving the Problems In order to achieve the above object, the present invention has a configuration in which a counter arm having a rotating roller at its tip is rotatably supported between the reel side plates on the rear side of the spool, and the rotating roller is used to wind the fishing line. At the same time, the rotating shaft of the rotary roller is connected to a gear having a magnet provided in one reel side plate through a gear interlocking mechanism, and the rotation of the magnet is accommodated in the one reel side plate. The gist of this system is that a magnetic sensor for detecting the reel is connected to a waterproof control body having a display section fixed to the upper front part of the reel side plate.

Embodiment An embodiment of the present invention will be described with reference to the drawings. A support frame 4 is integrally constructed between the reel side plates 2 and 3 on the rear side of the spool 1 of a double bearing type reel.
A rotating shaft 5 is supported from a substantially central portion of the support frame 4 toward the reel side plate 2, and gears 6 and 7 are fixed to both ends of the rotating shaft 5, respectively.

Further, a counter arm 10 having a rotary roller 8 supported at its tip and a cover 9 fitted thereon is rotatably attached to the rotating shaft 5 inside the gear 6 so as not to protrude above the upper surface of the support frame 4. The shaft 11 of the roller 8 and the gear 6 are connected via gears 12, 13, and 14 provided in the counter arm 10.

A rotating member 15 rotatably fitted to the reel side plate 3 is integrally fixed to a portion of the cover 9 facing the rotating shaft 5, and a hook provided on an eccentric portion of the end surface of the rotating member 15 is integrally fixed to the portion of the cover 9 facing the rotating shaft 5. A spring 16 that acts as a dead point and whose base end is locked to the inner surface of the reel side plate 3 is hooked to the hook 15', and the rotation of the hook 15' causes the lock of the spring 16 and the hook 15 to be connected to each other. ' by moving the straight line connecting the locking part of the spring 16 and the center point of the rotating member 15 as a boundary, the rotary roller 8 can be brought into contact with the fishing line winding part and in a direction in which it is separated from the fishing line winding part. It is configured to distribute and energize in the opposite direction.

The gear 7 of the rotating shaft 5 meshes with a gear 19 having a magnet 18 via a gear 17 in the reel side plate 2, and is disposed opposite to the gear 19 and has a magnet 18.
A magnetic sensor 18 that detects the rotation of the reel is connected to a waterproof control body 21 installed and fixed on the upper front part between the reel side plates 2 and 3, and electrical calculations such as a power supply and a microcomputer housed inside the control body 21 The mechanism is configured to display the measured value on the display unit 22.

Since the embodiment of the present invention is constructed as described above, when the fishing line is let out or wound up with the rotating roller 8 in pressure contact with the fishing line winding part, the rotation of the rotating roller 8 is caused by its shaft 11, gears 12, 13, The rotation of the magnet 18 is detected by the magnetic sensor 20 and electrically calculated by the waterproof control body 21. After processing, the fishing line length is displayed on the display section 22.

Effects of the invention In the present invention, a waterproof electrical control body with a display section is fixed to the upper front part of the reel side plate and is formed separately from the counter arm equipped with a rotating roller, making it easy to read the display section. At the same time, the rotating roller prevents seawater from splashing on it, and the detection mechanism, which is a gear with magnetism and the magnetic sensor that detects the magnet, is housed in the reel side plate to prevent seawater from adhering to it, reducing the measurement function. The counter arm has been made more compact and protrudes less from the reel body, so it is less susceptible to external shocks and can prevent malfunctions.It has excellent features and practicality. .

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway plan view of the present invention, Fig. 2 is a sectional view taken along lines from Fig. 1, Fig. 3 is a right side view of the main part, and Fig. 4 is a left side view of the main part. . 1... Spool, 2, 3... Reel side plate, 8...
... Rotating roller, 10 ... Counter arm, 1
8...Magnet, 19...Gear, 20...Magnetic sensor, 21...Control body, 22...Display section.

Claims (1)

[Scope of utility model registration request] A counter arm having a rotating roller at its tip is rotatably supported between the reel side plates on the rear side of the spool, and the rotating roller is brought into pressure contact with the fishing line winding part, and the rotating shaft of the rotating roller is connected to one side through a gear interlocking mechanism. A waterproof device having a display unit connected to a gear having a magnet provided in the reel side plate, and a magnetic sensor fixed to the upper front part of the reel side plate and housed in the one reel side plate to detect the rotation of the magnet. A fishing line length measuring device for a fishing reel connected to the control body.