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Kendama

A sword ball and sword shaft technology, applied in the field of sword balls, can solve problems such as the inability to adjust the weight balance of swords

Inactive Publication Date: 2015-05-13
IWATA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in Patent Document 5, there is no description about replacing the sword point (6) with other parts.
Therefore, in the fencing balls of Patent Documents 2 to 5, etc., the weight balance of the sword cannot be adjusted, etc.

Method used

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Examples

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Effect test

Embodiment Construction

[0049] Hereinafter, preferable embodiment of the fencing ball of this invention is demonstrated more concretely using drawing.

[0050] [Summary of fencing ball in this embodiment]

[0051] figure 1 It is a front view showing a fencing ball with a standard-type detachable part 112 attached to a sword tip 111 . The fencing ball of this embodiment is as figure 1 As shown, it consists of a sword 100, a ball 200 and a string 300. Sword 100 and ball 200 are connected by line 300 . The sword 100 is composed of a sword shaft 110 and a disc body 120 , and the ball 200 is provided with a hole 210 for being pierced by a sword tip 111 of the sword shaft 110 protruding above the disc body 120 . The front end portion of the sword tip 111 is a detachable member 112 that is detachable from the base end portion of the sword tip 111 .

[0052] The fencing ball of this embodiment is equipped with a standard type detachable part 112 as the detachable part 112 ( figure 2 ), flat disassem...

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Abstract

[Problem] To provide a kendama not only replacing only a kensaki if the kensaki is worn, but also adjusting a balance of weight and others of a sword and developing a novel technique largely different from existing techniques. [Solution] A kendama includes a sword 100 having a sword shaft 110 and a cross-piece120; a ball 200 having a hole 210 of inserting a kensaki 111 protruding to an upper side than the cross-piece 120 in the sword shaft 110; and a string 300 connecting the sword 100 and the ball 200. A tip portion of the kensaki 111 is configured as an attachable and detachable member 112 which is attachable and detachable with respect to a base end of the kensaki 111. The attachable and detachable member 112 is a plurality of attachable and detachable members 112 replaced each other.

Description

technical field [0001] The present invention relates to fencing balls. Background technique [0002] Kenball has been played as a toy for a long time, but in recent years the number of people playing kenball as a competitive game has increased. There are various forms of kenball, in current Japan, such as Figure 17 As shown, it is usually composed of a sword 100, a ball 200, and a string 300 (for example, refer to Patent Document 1). Figure 17 It is a front view showing a conventional fencing ball that has existed in the past. The sword 100 is in the shape of a cross when viewed from the front, consisting of a rod-shaped sword shaft 110 and a drum-shaped disk 120 . A portion 111 of the sword shaft 110 that protrudes above the disc body 120 is called a "sword point", and a hole 210 for being pierced by the sword point 111 is provided in the ball 200 . One end face of the disc body 120 is provided with a large disc 121, the other end face of the disc body 120 is provided w...

Claims

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Application Information

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IPC IPC(8): A63B67/08
CPCA63B67/10A63B67/205A63B59/30A63B67/22A63B2071/0694A63B2220/806
Inventor 岩田知真
Owner IWATA
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