JPH067731Y2 - Pronunciation bat toy - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a sounding bat that can be used as an exercise tool or as a toy. The present invention relates to a sounding bat toy having a striking body that makes a body sound.

"Prior art" Conventionally, as a bat that emits this kind of sound, it is roughly classified,
There are those that make a sound by swinging and those that make a sound when the bat hits the bat (for example, see No. 54-174469 or No. 51-39629). A. The impact body is guided by the guide body so that it can freely slide along the axis of the bat body, and a sounding body is arranged at the tip of the guide body. A type that slides along the guide body and collides with the sounding body to produce a sound (for example, see No. 61-171963 or No. 37-23426).
B. The striking body is fixed to the tip of a spring with a predetermined strength, and is placed at a predetermined distance from the sounding body fixed to the tip side of the bat body. Of a type that produces a sound by colliding with a sounding body against
49-43238)).

[Problems to be solved by the invention] By the way, in the above-mentioned A-type sounding bat, after the impacting body collides with the sounding body to generate a sound, the impacting body is continuously driven by the centrifugal force acting on the impacting body. If the sounding body comes into contact with the sounding body and keeps that state, for example, it will be in the same state as when the bell that was hit is immediately pressed with your hands, etc. However, there was a drawback that the sound became worse.

Further, in the above-mentioned B-type sounding bat, if the strength of the spring is too strong, the striking body does not collide with the sounding body no matter how much the bat is shaken, so no sound is produced, and conversely, the strength of the spring is increased. If it is weak, not only will the sound be emitted before the bat is struck and the bat is shaken no matter how many times, but the same phenomenon as that of type A above will also cause the sound to deteriorate, and the spring strength will be adjusted. Has the drawback of being extremely difficult.

"Means for Solving the Problem" The present invention aims to solve the above-mentioned problems, and as shown in the figure, for example, at the tip of a cavity 3 formed inside the bat body 2, the bat body 2 The tubular body 4 is fixed along the axis xx, and the sounding body 5 is fixed at the tip of the tubular body 4 with a predetermined gap L in the axial direction.
The striking body 6 is slidably guided inside the tubular body 4, the striking body 6 is further guided toward the sounding body 5 at the tip of the tubular body 4, and a part of the striking body 6 is provided at the tip. It is characterized in that the sounding butt 1 is constructed by arranging a coiled spring 7 having a free length 1 somewhat shorter than the dimension of the gap L formed so as to project and hold.

[Operation] Based on the above configuration, when the bat 1 is in a pose for striking, the bat 1 is in a substantially vertical state, so that the striking body 6 falls to the bottom of the tubular body 4 and remains stationary at the bottom.

When the bat 1 is shaken in this state, the impacting body 6 is slid along the tubular body 4 toward the coil spring 7 at the tip end thereof at a speed according to the swinging of the bat 1 by the centrifugal force acting on the impacting body 6.

Then, when the striking body 6 that has passed through the tip of the tubular body 4 enters the coiled spring 7 and is held at the tip thereof, the spring 7 is extended by the momentum possessed by the striking body 6, and the tip of the spring 7 described above. The striking body 6 protruding from the impacting body collides with the sounding body 5 and emits a sound of a volume corresponding to the swing of the bat 1.

When the striking body 6 collides with the sounding body 5, the striking body 6 immediately separates from the sounding body 5 due to the repulsive force and the contracting action of the spring 7, and then again strikes the sounding body 5 due to the centrifugal force acting on the striking body 6. Although the striking body 6 cannot come into contact with the sounding body 5 against the spring 7 only by the centrifugal force, the sounding body 5 produces a clear sound by only one collision with the striking body 6. Emit.

[Examples] Examples according to the present invention will be described below with reference to the drawings.

As shown in the figure, the main pronunciation bat 1 has a bat body 2
Is made of an appropriate material such as wood, aluminum, plastic, or glass fiber, and the cavity 3 is formed at least at the tip of the bat body 2.

Then, in the cavity 3, a cylindrical pipe 4 made of, for example, plastic, the rear end portion of which is closed and the front end portion of which is open is provided along the axis xx of the bat body 2 at the outer peripheral portion thereof. It is fixedly attached to the inner wall portion of the cavity 3 by an appropriate fixing means such as adhesion or screwing via mounting portions 4a and 4b which are integrally formed in the vicinity of the front end portion and in the vicinity of the rear end portion.

An extension portion 4a 'extending further toward the tip side is formed on the attachment portion 4a on the tip end side, and the extension portion 4a' is formed.
A sounding body, for example, a bell 5 is fixed on the tip of the pipe 4 with a predetermined gap L in the axial direction.

A hitting body, for example, a steel ball 6 having a diameter slightly smaller than the inner diameter of the pipe 4 is enclosed in the pipe 4, so that the steel ball 6 can freely move in the pipe 4 in the axial direction. It has become.

Further, a rear end portion of the pipe 4 has a rear end portion.
A coil having an inner diameter substantially the same as that of the first embodiment but its tip is slightly reduced in diameter so as to hold the steel ball 6 slightly protruding from the tip, and its free length is slightly shorter than the gap L. The spring 7 is fixed by appropriate means so as to be substantially coaxial with the pipe 4.

In the figure, the reference numerals 8, 8 ... Show the bat body 2.
It is a hole that connects the cavity 3 formed in the head (cap) 9 of the head and the outside world and effectively dissipates the sound emitted from the bell 5 to the outside world.

Since the present embodiment has the above-described configuration, when performing a swing using the pronunciation bat 1 of the present embodiment, first,
Since the bat body 2 is placed in a substantially vertical state with its head up, the steel ball 6 in the pipe 4 falls to the bottom of the bat body 2 and becomes stationary.

Then, when the bat 1 is shaken out from that state, the bat 1
Since the head of the bat makes a substantially circular motion with respect to its base end, a centrifugal force acts on the steel ball 6 inside the pipe 4, and the outer steel ball 6 moves from the rest position along the inside of the pipe 4 to the bat 1 The bat 1 is moved toward the tip at a speed corresponding to the swing of the bat 1.

Then, after the moving steel ball 6 passes through the tip of the pipe 4,
When it is caught at the tip reduced diameter part of the coil spring 7,
The spring 7 is the mass and speed of the steel ball 6, that is, the steel ball 6
The bell 5 is extended toward the bell 5 according to its momentum, and a part of the steel ball 6 projecting from the reduced diameter portion of the spring 7 collides with the bell 5, so that the bell 5 emits a beating sound such as a kerning or a chin.

Then, the steel ball 6 emits a sound to the bell 5 due to the collision with the bell 5, and is immediately released from the contact with the bell 5 due to the repulsive force and the contracting force of the coil spring. However, since the steel ball 6 does not retain the large momentum as described above, the steel ball 6 does not abut the bell 5 thereafter, so that the bell 5 is only caused by the steel ball 6. A sound with a good sound is emitted to the outside world through the holes 8, 8 ...

In addition, in the above embodiment, the opening end 21 of the bat body 2 is
A screw 91 is formed as a means for attaching the head portion 9 to the above, but the present invention is not limited to the screw method, and as shown in FIG. 2, an annular concave portion 911 is provided on one side and an annular convex portion 91 is provided on the other side.
It is also possible to adopt a fitting method in which 2 is formed and elasticity is used to fit and fix.

Further, although the position of the spring 7 with respect to the pipe 4 or the position of the bell 5 with respect to the pipe 4 has been described as being fixed, an appropriate mechanism, for example, as shown in FIG. The bell 51 is fixed, the rear end of the pipe 41 is closed, the front end is opened, and the pipe 10 is fixed to the substrate 10 via the mounting portion 4c. As in the example, it is also possible to apply a coiled spring 71 fixedly attached, and to adjust the positions thereof as needed. Further, the steel ball 6 which is one of the impacting bodies has been described, but the present invention is not limited to this, and a rod-shaped body having a rounded tip or front / rear end, or a shape such as a bullet can also provide the same effect.

"Effect of Invention" As described above, according to the present invention, the pronunciation bat is
At the tip of the cavity 3 formed inside the bat body 2, a tubular body 4 is fixedly installed along the axis xx of the bat body 2, and a predetermined gap L is provided at the tip of the tubular body 4 in the axial direction. The sounding body 5 is fixed, and the impacting body 6 is slidably guided inside the tubular body 4, and the impacting body 6 is further guided toward the sounding body 5 at the tip of the tubular body 4. In addition, the coiled spring 7 having a free length l which is slightly shorter than the dimension of the gap L formed so as to project and hold a part of the impacting body 6 at the tip portion is arranged.
Since the sounding body 5 emits sound in a free state by hitting the striking body 6 only once, the sound emitted by the sounding body 5 becomes clear and has a good sound.

Moreover, in order to generate a clear sound as described above, the strength of the spring 7 is set so that when the bat 1 is swung with the impacting body 6 positioned at the tip of the spring 7, It suffices that the impacting body 6 has a strength to the extent that the striking body 6 does not abut the sounding body 5 due to the centrifugal force that acts, and adjustment of the strength of the spring 7 for making the sounding extremely easy.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of a sounding bat according to the present invention, and FIG. 2 is a vertical sectional view showing another embodiment. 1: Sounding bat 2: Bat body 3: Cavity 4: Tubular body 5: Sounding body 6: Impacting body 7: Coil spring

Claims (1)

[Scope of utility model registration request] 1. A tubular body is fixed to the tip of a cavity formed inside the bat body along the axis of the bat body, and a sounding body is fixed to the tip of the tubular body with a predetermined gap in the axial direction. Further, the striking body is slidably guided inside the tubular body, the striking body is further guided to the sounding body at the tip of the tubular body, and a part of the striking body is provided at the tip. A sounding bat toy characterized in that a coiled spring having a free length somewhat shorter than the size of the gap formed so as to project and be held is arranged.