JPS6015581Y2 - Kendama - Google Patents

Description

[Detailed explanation of the idea] This idea concerns the improvement of kendama.

In general, when the kendama is in its most playable state, the ball is mainly caught on the large soft part of the kendama, so when the tip of the sword is facing down and the large plate is on the left and the small plate is on the right, there is a thread stopper on the outside. It is made so that the ball hangs from it through a thread.

However, in recent years, there have been some undesirable ones where the ball and thread stopper are made of plastic, or where the thread stopper is on the opposite side and the ball hangs in the opposite direction.

Furthermore, even if the thread is in a desirable position, it will be undesirable if it is done by a left-handed person.

Furthermore, when receiving the balls on the small plate, the balls are located on the opposite side, making it difficult to use.

Therefore, Japanese Utility Model Publication No. 56-31259 proposed a kendama that can change the way the string is drawn out, making it convenient even for left-handed people when receiving balls from a small plate.

This kendama is popular for both general and competitive use.

The present invention relates to a kendama that can change the way the thread is pulled out, and moreover, that can be changed easily. A kendama characterized in that a plurality of thread guide grooves are provided on the wall of the hole in the vertical direction of the sword threading hole, and a thread threading hole is provided at a portion of the split part located at the soft part of the hole. It is.

Next, embodiments of the present invention will be described based on the drawings.

Figure 1 is a plan view of the soft part, Figure 2 is a sectional view taken along line AA in Figure 1, Figure 3 is a front view of the split part, and Figure 4 is a sectional view taken along line BB in Figure 3. 1 is the soft part and 2 is the split part.

The soft part 1 has a large plate 1a on the left, a small plate 1b on the right, and a sword insertion hole 1c extending vertically in the center.

In this embodiment, a plurality of thread guide grooves 1d are carved at four locations from top to bottom on the wall surface of this sword threading hole 1c.

When the split part 2 is passed through the thread threading hole 1c of the soft part 1, there is a thread threading hole 2a located in the middle of the thread threading hole 1c.
It is provided through the.

Therefore, the soft part 1 and the split part 2 configured as described above
A kendama consisting of is set as shown in Figure 5.

That is, pass the tip of the thread 4 that connects the balls 3 through the thread passing hole 1c of the soft part 1, pass it from above to below, and fully insert the thread into the thread threading hole 2a of the split part 2, which has been released from the soft part 1. Let it pass through.

Then, the split part 2 is inserted into the sword passing hole 1c from below the soft part 1, and the thread 4 is inserted into the thread guide i1 provided on the wall surface of the sword passing hole 1c.
Set along line d.

At this time, it is particularly good to leave the tip of the thread 4 slightly below the soft part 1 and tie a knot to prevent it from getting into the groove.

Since the present invention is constructed and used in this manner, it has the following effects.

That is, by loosening the joint of the wound inserted through the sword passage hole in the soft part and twisting the wound, the thread can be transferred to another thread guiding groove, and the position of the thread can be easily changed.

Therefore, whether the user of the kendama is left-handed or right-handed, the attachment position of the thread can be easily determined according to preference.

Furthermore, even if the bond between the soft part and the wound becomes loose, it is possible to prevent the two from coming loose and flying off.

[Brief explanation of drawings]

Figure 1 is a plan view of the soft part, Figure 2 is a cross-sectional view taken along line AA in Figure 1, Figure 3 is a front view of the wound, Figure 4 is a cross-sectional view taken along line B-B in Figure 3, and Figure 5 is a cross-sectional view taken along line A-A in Figure 1. It is an explanatory view showing a set state. In the drawings, 1 is a soft part, 1c is a thread passage hole, 1d is a thread guide groove, 2 is a wound area, and 2a is a thread thread hole.

Claims (1)

[Scope of utility model registration request] In a kendama in which the soft part and the split part are configured to be detachable,
A plurality of thread guide grooves are provided on the wall of the soft part of the sword threading hole in the vertical direction of the sword threading hole, and the thread guiding grooves are provided through the part of the split part located at the soft part of the sword threading hole. Kendama.