JP3001004U - Soft sword - Google Patents

Abstract

(57) [Summary] [Purpose] When used, the soft sword has a very good "softness" and not only the feeling of use but also the impact on the struck opponent can be mitigated, and the length can be different, such as long or short. Offer of. [Structure] Grip body 1 having a sponge piece 2 fixed to the base end
And a pipe-shaped medium-thick core 7, a pipe-shaped medium-thin core 8 movably attached, the medium-thick core 8, a pipe-shaped core body portion 5 to which a buffer ring 10 is fixed, and a sponge medium core 12. A sponge core body portion 11 having a pipe-shaped sponge outer core 13 inserted therein for enclosing the core body portion 5, a bag body 14 enclosing the sponge core body portion 11, and a narrow width around the grip body 1. The grip portion 17 is formed by winding a grip tape 18, and a sponge collar 19 that is inserted into the grip portion 17 and can engage with the annular projection 3 of the grip body 1 and a retaining ring body 20.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a long and short soft sword that can be used in various sports as an instrument to replace traditional Japanese martial arts, especially swords and swords.

[0002]

[Prior art]

 Conventionally, a soft sword of this type is widely known as the Sankaihei 3-54673 created by the present inventor, but the soft sword according to this invention is said to be popped off during use in a game or the like. Although the structure avoids inconvenience, the soft core, core rod, and core that are covered by the bag body are integrally formed, and there are no cushioning parts between them, making it a flexible deformation sword. It is slightly inadequate in its robustness and robustness so that it can easily follow the original mechanical changes.

[0003]

[Problems to be solved by the device]

 That is, in this type of conventional sword, since the core rod or the core directly fixed to the grip and the sponge core located on the outer periphery are in close contact with each other, the "flexibility" is poor, and the core rod or During the flexible deformation operation of the core, excessive friction occurs on the contact surface with the sponge core, which promotes internal fatigue, and the tip of the core rod or core is flexed and deformed inside the sponge core each time it deforms. There was a problem that it bites into and damages it, and lacks durability.

[0004]

[Means for Solving the Problems]

 This invention was made by paying attention to the above points, and is a columnar grip body in which a sponge piece is fixed to the base end, an annular protrusion is projected on the front end, and a circular hole is formed at the center of the shaft. The base end of the pipe-shaped medium-thickness core is engaged and fixed to this circular hole, and the pipe-shaped medium-thickness core locked in this medium-thickness core can be freely moved from the tip of this medium-thickness core. And the tip of the medium-thin core buffer stop ring and the medium-thick core. Insert a pipe-shaped sponge core between them, wrap this sponge core, and wrap the sponge core body part with the pipe-shaped sponge outer core that wraps the core body part, and the sponge core body part. It has a packaging part with one end closed and the other end open, and an endless wide-width string projecting from the opening side of this packaging part. A bag body that can be wrapped around a sponge piece of a bag body to insert the wrapping part into the sponge core body part, and a narrow grip tape on the outer periphery of the grip body to which the widened string is attached. The grip from the base end toward the annular protrusion, the sponge collar that is inserted into this grip and can be locked with the annular protrusion of the grip body, and this sponge collar is prevented from moving. The present invention provides a soft sword composed of a retaining ring body having a cut-out circular hole.

In addition, in addition, the inner and outer double pipes are formed with the inner and outer double pipes, and the outer pipes are longer than the inner pipes. Another object of the present invention is to provide the soft sword characterized in that it is integrally locked.

[0006]

[Action]

 The pipe-shaped core part and the sponge core part are combined in the bag body with a pipe structure and a non-adhesive structure, and the pipe-shaped core part that constitutes the core consists of a medium-thick core and a thin-thick core. Since the structure has both movably pinned, it is possible to softly perform "bending" during flexible deformation operation, and it does not exhibit excessive rubbing action during flexible deformation. The durability can be improved, and since the buffer ring is provided at the end of the middle thin core, the flexible core of the pipe-shaped core may come into contact with the inner side of the sponge core and be damaged. This is also very small.

[0007] Further, the grip tape can be completely wound to prevent the bag from being pulled out, and the sponge collar can be locked near the annular projection of the grip body, so that the spigot can be sponged by the notched circular hole of the snap ring body. Since it is firmly and securely locked, you can enjoy sports very safely without accidentally coming off during sports.

[0008]

【Example】

 An embodiment of the present invention will be described above with reference to FIGS.

Reference numeral 1 denotes a columnar grip body, a sponge piece 2 is screwed to the base end, an annular protrusion 3 is provided at the front end, and a circular hole 4 is formed along the axial center. .

Reference numeral 5 denotes a pipe-shaped core body portion, which is provided with a pipe-shaped medium-thickness core 7 whose base end is locked and fixed by a pin 6 in a circular hole portion 4. A pipe-shaped medium thin core 8 engaged in the thick core 7 is movably projected by a pin stop 9, and a buffer ring 10 is fixed to the tip.

Reference numeral 11 denotes a sponge core body part. A pipe-shaped sponge core 12 is inserted between the buffer retaining ring 10 of the medium-thin core 8 and the tips of the medium-thick core 7, and the sponge core 12 is wrapped. A sponge outer core 13 having a large outer diameter for holding the core body portion 11 is inserted and configured.

Numeral 14 is obtained by cutting a desired fiber material in a bag body and sewing it. One end 15a that completely encloses the sponge core 11 is closed and the other end 15b is opened. It has a portion 15 and an endless wide-width cord 16 protruding from the opening side of the wrapping portion 15. The wide-width cord 16 is wrapped around the sponge piece 2 of the clip body 1 to wrap it. It is possible to insert the 15 into the sponge core body portion 11 and attach it.

Reference numeral 17 denotes a grip portion, which is formed by winding a narrow width grip tape 18 from the base end of the grip body 1 toward the annular projection 3.

Reference numeral 19 denotes a sponge collar, which is inserted from the grip portion 17 and is pushed and locked until it can be locked with the annular projection 3.

Reference numeral 20 denotes a retaining ring, which has cut-out circular holes 21 in which a large number of cuts 21 a capable of preventing the sponge collar 19 from moving are scattered. (Refer to FIG. 6) Reference numeral 22 denotes a sponge, which is a cylindrical piece inserted into the upper portion of the sponge outer core 13 of the sponge core body 11, and protects the top of the buffer ring 20.

The soft sword having the above-described structure, regardless of whether it is long or short, has an internal structure that is covered with the bag main body 14 regardless of the length of the bag. The sponge core body 11 and the long and short continuous pipe-shaped core body 5 have a special multi-flexible structure, so that the grip portion 17 is gripped and swung around in a game or the like, so that it can be easily followed. If the pipe-shaped core body portion 5 composed of the medium-thick core 7 and the thin core 8 that are pinned 9 in a continuous manner against an impact is bent and bends softly. At the same time, in response to this "bending", it is sufficiently cushioned by the outer sponge core 11 of the outer and inner pipes, and the impact can be mitigated against the other party as well as the mechanical damage to the internal structure. .

In particular, the grip body 1 of the grip portion 17 and the middle thick core 7 of the innermost pipe-shaped core body 5 are easily fixed by the pin 6, but the base end portion of the middle thick core 7 is Since it is inserted into the circular hole portion 4, it can be reliably locked, and the base of the pipe-shaped medium-thin core 8 is movably pinned to the tip of the medium-thick core 7, so that In addition to the effective "bending", it is possible to relax vibrations and cushion shocks without difficulty.

The sponge collar 19 for protecting the hand is held between the annular projection 3 of the grip body 1 and the retaining ring body 20 inserted through the grip portion 17, so that the sponge collar 19 is prevented from being misaligned. In particular, since the annular protrusion 3 is provided with the cut-out circular hole 21, the cut-out 21a prevents the grip portion 17 from retreating and can always maintain a constant flange position.

The bag body 14 is formed by the packaging portion 15 and the widened cord 16, and the grip tape 18 is wound on the outside of the grip body 1 where the widened cord 16 is located to form the grip portion 17. As a result, the bag body 14 is prevented from moving as in the conventional case, and therefore, the inconvenience of coming out of the sponge core 11 can be eliminated.

Next, the embodiment shown in FIG. 7 will be described.

This embodiment is the same as the above-mentioned embodiment except that the structure of the pipe-shaped core body 5 is different from that of the above-mentioned embodiment. Therefore, except for the new structure, the same reference numerals as those in the above-described embodiment are used and the description thereof is omitted.

That is, the pipe-shaped core body portion 5a of this embodiment has a short hollow core 71 on the inner side and an inner-outer double medium thick core 7a composed of a long hollow core 72 on the outer side. The middle thin core 8 is movably pinned 9 to the tip of the middle thick core 7a, that is, the tip of the long hollow core 72.

As described above, since the skeleton portion is composed of the medium-thick cores 7a of the hollow cores 71 and 72 having the long and short double structure, it is possible to make the length larger than that of the soft sword shown in the above-mentioned embodiment, and it is long. Suitable for soft swords. Moreover, it can withstand a large vibration force and shock generated during use, and can be used for a long time.

[0024]

[Effect of device]

 According to this invention, since the pipe-shaped core body and the sponge core body covered with the bag body have a concentric multiple flexible structure, the "flexibility" is very good and the usability is of course good. It is possible to reduce the impact on the struck opponent, and it is possible to manufacture soft swords with different lengths such as long and short lengths, and the sponge collar is attached to the annular projection and the notched circular hole of the grip body Since it can be securely sandwiched by the retaining ring that it has, there is no risk of slipping or coming off during use.

In particular, since the impact on the other party due to the impact is extremely soft, inconveniences such as an accident can be avoided.

[Brief description of drawings]

FIG. 1 is a front view of a soft sword showing an embodiment of the present invention.

FIG. 2 is a vertical side view of the above.

FIG. 3 is a front view showing a state where the bag body of FIG. 1 is removed.

[Figure 4] Slope view of the bag body

FIG. 5 is a front view of an unfinished state in which the bag body is attached.

FIG. 6 is a cross-sectional view of the sponge collar in a mounted state.

FIG. 7 is a partially cutaway vertical sectional view of a soft sword showing another example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Columnar grip body 2 Sponge piece 3 Annular protrusion 4 Circular hole 5 Pipe core 6 Pin 7 Medium thick core 8 Medium fine core 9 Pin fixing 10 Buffer retaining ring 11 Sponge core 12 Sponge core 13 Sponge Outer core 14 Bag body 15 Packaging part with one end 15a closed and the other end 15b open 16 Widened string 17 Grip part 18 Grip tape 19 Sponge collar 20 Stop ring body 21 Notched circular hole 7a with many notches 21a Thick core 71,72 Hollow core

Claims (2)

[Scope of utility model registration request] 1. A columnar grip body having a base end fixed with a sponge piece, a front end provided with an annular projection, and a circular hole formed at the center of the shaft, and a pipe-shaped medium-thickness in the circular hole. The base end of the core is engaged and fixed, and the pipe-shaped medium-thin core locked in the medium-thick core is movably protruded from the tip of the medium-thick core, and A pipe-shaped core body part having a large length of the core and a buffer snap ring fixed to the tip end thereof, and a pipe-shaped sponge core inserted between the tip of the medium thin core buffer snap ring and the middle thick core. A sponge core body portion that encloses the sponge core body and a pipe-shaped sponge outer core that encloses the core body portion is inserted; An endless wide-width cord is provided protruding from the opening side of the wrapping part, and the wide-width cord is wrapped around the sponge piece of the grip body and wrapped. The main body of the bag, which can be inserted into and attached to the sponge core body, and the narrow grip tape is wound around the outer periphery of the grip body with the widened string attached from the base end toward the annular protrusion. A grip portion formed by means of the above, a sponge collar which is inserted into the grip portion and can be locked to the annular projection of the grip body, and a retaining ring body having a cut-out circular hole for preventing movement of the sponge collar. Soft sword. 2. The inner and outer double pipes are formed by forming the inner and outer double pipes in the middle thick core, and the outer pipes are longer than the inner pipes, and the double inner and outer pipes are integrally locked with stop pins in the circular hole of the grip portion. The soft sword according to claim 1, wherein the soft sword is formed by: