JP2810883B2 - Transducer sensor for fish signal identification display device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mounted near a tip of a fishing rod, detects a vibration wave caused by a fish signal when a fish is hooked on a hook, and uses the fishing rod as a medium for transmitting the vibration, near the wrist of the fishing rod. The present invention relates to a vibrator sensor of a fish signal identification display device that displays an alert to a fisherman by an attached receiving device.

[0002]

2. Description of the Related Art For a fisherman who uses a plurality of fishing rods as a so-called "holding rod" to perform fishing, a fish signal identification which gives an alarm display to the angler by sound or light when the holding rod is hit. Various proposals have been made for display devices. When there is hit of fish targeted for general fishing,
As for the fish signal, which is a vibration generated from a fish, each fish has a different signal, that is, a different vibration wave.

[0003] As a fish signal identification and display device using the detection means based on the different vibration waves, there is a device disclosed in Japanese Utility Model Laid-Open No. 7-13179 (Japanese Utility Model Application No. 5-45209) by the present applicant. The specific configuration is a bell-shaped vibrator fixed near the rod tip of the fishing rod and movably storing a floating weight in its body, and a floating weight accompanying the fish signal of the vibrator. An electronic circuit that transmits a generated vibration wave using a rod as a medium and includes a receiving device main body including a vibration receiving sensor that receives vibration of the rod, and extracts a pulse signal corresponding to a fish signal from a received signal of the vibration receiving sensor, This is performed by alarm display means operated by the pulse signal, and its specific structure is as shown in FIG.

[0004]

By the way, as shown in FIGS. 4A and 4B, in the case of a bell-shaped vibrator in which a floating weight 46 is movably stored in a case body 45. In the meantime, once a fish signal is obtained, the floating weight 46 in the case body 45 vibrates to actively repeat the contact / non-contact state on the inner peripheral surface, but no fish signal is obtained. At this time, that is, in the case where there is no fish hit, the state where the floating weight 46 is always in contact with the inner peripheral surface in the case body 45 is maintained. However, since the floating weight 46 is in contact with the inner peripheral surface in the case body 45 as described above, the floating weight 46 is
Even if it vibrates in 5, the receiving device may not be able to accurately receive the vibration and may not be able to alert the angler to a fish signal. Further, the floating weight 46 vibrates in the case main body 45 under the influence of the wind and the waves and hits the inner wall surface, which is a cause of a false alarm.

Therefore, the present invention has been made in order to improve such a drawback, and even if it is a fine fish signal, the vibrator is set in a floating state in the hollow space of the case member by the spring member. As a result, the fish signal is detected sensitively and a vibration wave is generated, and the vibrator is sealed by the case member and the cover material, so that only the fish signal is detected without being affected by waves and wind. It is an object of the present invention to provide a vibrator sensor of a fish signal identification device that enables the following.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention has been made, and is provided with a vibration rod mounted near the tip of a fishing rod and disposed inside when a fish signal is obtained. A vibrator sensor for generating vibration waves by hitting the inner wall of the case member, and a vibrating wave fixed by the vibrator sensor and receiving the vibration waves generated by the vibrator sensor as a transmission medium; In a vibrator sensor of a fish signal identification display device comprising a fish signal notifying means for notifying a fish signal to the fish signal, the vibrator has a spherical shape and forms a projecting portion. Attach one end of an elastic spring member to the part, and fix the other end to the inner wall of a cylindrical case member having a hollow space by holding the floating state of the vibrator. The vibrator that keeps floating when obtained It is to a means for solving the problems of the structure to cause vibration waves collide with the inner wall surface of the case member.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a transducer sensor of a fish signal identification device according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a side view showing a state in which a vibrator sensor and a receiving device of a fish signal identification device according to the present invention are attached to a fishing rod. FIG. 3 is an explanatory view of the internal structure of the vibrator sensor, FIG. 3 (a) is a partially cutaway side view, and FIG. 3 (b) is an AA line of FIG. FIG.

As shown in FIG. 1, the vibrator sensor 1 is detachably fixed near the rod tip of the fishing rod 3 by a locking metal fitting 15, and hinders the operation of the reel near the grip 7 on the rod tail side. The receiving device 2 is fixed at a location where no signal is given.

As shown in FIG. 3, the vibrator sensor 1 has one end of a spring member 13 made of an elastic body attached to a projecting portion 12a of a vibrator 12, and the other end has a cylindrical shape. The vibrator 12 that holds the vibrator 12 in a floating state by engaging with the inner wall surface 10b of the case member 10 and holds the floating state when a fish signal is obtained
It is configured to accelerate vibration in the inside and collide with the inner wall surface 10b to generate a vibration wave.

The abutting surface 16a of the case member 10 shown in FIG. 3B which abuts on the fishing rod 3 has a substantially semi-circular cross-sectional shape and has a taper tapering toward the rod tip. And the contact surface 16a having a substantially semicircular shape is formed so as to come into contact with the surface of the case member 10. On both sides of the case member 10, a slide groove M1 tapered toward the rod tip of the fishing rod 3 is provided.
M2 is formed, and in the slide grooves M1 and M2, the folded-back portion 15a of the latch 15 of the vibrator sensor 1 can slide freely.

The vibrator 12 of the vibrator sensor 1 of the fish signal identification device thus configured has a spherical shape and
2a, the projecting shaft 12 of the vibrator 12
a, one end of the spring member 13 is engaged with the case member 10 and the other end of the spring member 13 is engaged with the case member 10.
The floating state of the second case member 10 in the hollow space 14 is maintained. Then, when the fish signal is obtained, the oscillator 12
Are vibrated and excited in the hollow space 14 of the case member 10 and eventually collide with the inner wall surface 10b of the case member 10 to generate a vibration wave. Then, the vibration wave generated by the collision is transmitted from the case member 10 to the fishing rod 3, and further transmitted to the receiving device 2 shown in FIG.

Since the case member 10 seals the vibrator 12 with the lid 11, the vibrator 12 does not vibrate due to external force such as wind or waves, and receives vibration waves other than fish signals. It is not transmitted to the device 2.

[0014]

As described above, according to the vibrator sensor of the fish signal identification device of the present invention, the following effects can be obtained.

Even if the fish signal is fine, since the vibrator is suspended in the hollow space of the case member by the spring member, the vibration wave is more sensitive to the fish signal than the conventional one. In addition, since the vibrator is sealed by the case member, without being affected by waves or wind other than the fish signal, it is possible to detect only the fish signal and generate a vibration wave, This is an effect.

[Brief description of the drawings]

FIG. 1 is a side view illustrating a state where a transducer sensor and a receiving device of a fish signal identification device according to the present invention are attached to a fishing rod.

FIG. 2 is a perspective view showing a vibrator sensor of the fish signal identification device according to the present invention and a metal fitting for the vibrator sensor.

3A and 3B are explanatory views of the internal structure of a vibrator sensor of the fish signal identification device, in which FIG. 3A is a side view in which the vibrator sensor is partially broken, and FIG. 3B is a line AA in FIG. FIG.

FIG. 4 is an explanatory view in which a conventional vibrator is partially broken.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vibrator sensor 2 Receiving device 3 Fishing rod 7 Grip 10 Case member 10a Contact surface 10b Inner wall surface 11 Lid 12 Vibrator 13 Spring member 14 Hollow space 15 Locking fixture 15a Folding portion 16 Elastic seat 16a Contact surface 45 Case Body 46 Floating weight M1 Slide groove M2 Slide groove

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A01K 97/12

Claims (1)

(57) [Claims] A vibrator sensor attached to a vicinity of a tip of a fishing rod, wherein a vibrator disposed inside the fishing rod hits an inner wall of a case member to generate a vibration wave when a fish signal is obtained; A fish signal identification display, comprising: a receiving device fixed to the vicinity of the hand portion and receiving the vibration wave generated by the vibrator sensor using the fishing rod as a transmission medium and notifying a fisherman of the fish signal. In the vibrator sensor of the device, the vibrator has a spherical shape and forms a projecting portion, and one end of an elastic spring member is attached to the projecting portion, and the other end is formed in the hollow space. By fixing to the inner wall of a cylindrical case member having a form in which the floating state of the vibrator is held, the vibrator holding the floating state when a fish signal is obtained collides with the inner wall surface of the case member. Fish Transducer sensor identification device.