JP2871482B2 - High jump shoes - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an athletic shoe suitable for high jump.

[0002]

2. Description of the Related Art In a high jump, it is necessary to switch the speed and acceleration applied in the horizontal direction at the time of approaching to jumping power in the vertical direction at a level crossing. If there is play between the foot and the shoe, a loss occurs when this horizontal speed and acceleration force is switched to a vertical jumping force. Also,
When switching from horizontal speed and acceleration to vertical jumping power, significant forces were applied to the triangular ligament of the foot. As a result, as an injury specific to a high jump athlete, the injury to the triangular ligament often caused ankle valgus sprain. As shown in FIG. 9, the triangular ligament 20 of the foot is the calcaneus 21, the talus 22, and the tibia 2 that constitute the foot.
3. A ligament that connects the scaphoid 24. Note that FIG. 9 is a view as seen from the instep side of the right foot.

[0003] In view of this, high jumping shoes have been devised as follows in order to enhance the holdability between the foot and the shoes. For example, using a top made of a triaxial woven fabric with almost no stretch in the heel, or extending the counter provided on the heel upper of the shoe, such as Japanese Utility Model No. 4-50808 and Japanese Utility Model No. 4-50809, For example, a belt is provided on the extended counter to tighten the front part of the instep to increase holdability. Although it is not a high jump shoe, a cushioned heel pad 61 separate from the original shoe upper (shoe upper) 11 is provided on the mouthpiece, as in the sports shoes of Japanese Utility Model Publication No. 61-40164. It has also been known to mount and tighten the tightening band 62 in front of the heel abutment 61 with the tightening device 4 to increase the holdability of the heel.

[0004] However, while the above-mentioned method can secure a certain level of holdability, it does not consider protection of the triangular ligament of the athlete's foot. In order to protect the triangular ligament, high jumpers sewed a separate reinforcement to the instep of the level crossing foot or taped their feet. However, the former method still lacks protective power, and the latter taping has the disadvantage that if the height of the bar increases as the competition progresses, the taping becomes loose due to sweat, etc., and the protective power decreases. Was.

[0005]

SUMMARY OF THE INVENTION Accordingly, the present invention is to improve the holdability between a foot and a shoe so that a bead and an acceleration force applied in a horizontal direction at the time of approaching can be reduced to a jumping force in a vertical direction. The aim is to make it possible to switch effectively without loss, and to make it a high jump shoe that can be expected to update the record of players. Furthermore, we can protect triangular ligament of foot without taping,
An object of the present invention is to provide shoes that can protect an athlete's foot from injuries such as injuries and ankle valgus sprains in consideration of protection of the Achilles tendon.

[0006]

SUMMARY OF THE INVENTION For this purpose, the present invention provides a separate protective body, which is provided inside the shoe opening of a shoe body, made of a tough material, covers the rear part of the foot from the heel to the ankle, and covers the foot. The protection that has a shape that opens forward and extends in the opening direction
Other wing one end or the other of the wing end and the shoes in the wings at one end of the body
The first fastening belt to the instep is attached, the shoe body further has a second fastening belt attached to one end of the instep side, and the other end of the shoe body has a D ring attached to the instep side, The high jumping shoe is configured such that the second tightening belt is folded back from the front of the upper of the shoe through the D-ring and fixed.

[0007] In addition to the above-mentioned structure, in addition to the velo-skin portion to be attached to the front of the shoe upper, at the left and right sides of the instep protection body made of the same material as the separate protection body instead of the vero-skin. May be sewn to both right and left sides of the shoelace threading section and attached.

[0008] Also, a separate protective body provided inside the shoe opening of the shoe body has a tongue piece which covers the rear part of the foot from the heel to the ankle and extends toward the front to cover the front part of the instep. a shape, the tip of the tongue is sewn to upper tip of the shoe body, the slits provided in the Shaft portion side of the tongue, to the left and right sides of the protective body at the other end from one end or From one end to the other and
A configuration in which a first tightening belt leading to the shoe upper may be attached.

[0009] The heel portion of the separate protective body may have a configuration in which a portion to which the tip of the heel comes into contact is notched, and is sewn to the outer side and / or inner side inside the mouth portion of the shoe body. You may. The D ring or the second tightening belt extends from the heel of the shoe main body through the inner side surface.
And the first reinforcing piece may be connected to a second reinforcing piece passing through the rear part of the heel of the shoe body.

[0010]

According to the present invention having the above-described structure, when the first tightening belt is fastened, a separate protective body made of a tough material can be worn exactly on the rear part of the foot from the heel to the ankle. This is the same state as when taping, which was performed arbitrarily by the competitor in the past. Then, unlike taping, even if the competition progresses, there is no longer a possibility that the protective power is reduced by loosening due to sweat or the like. Next, the second part of the upper of the shoe body
When the belt is tightened, the shoe upper firmly secures the separate protective body to the shoe. Accordingly, when the first tightening belt and the second tightening belt are tightened, the player's foot is firmly fixed to the shoe via the separate protective body.

Therefore, the play between the competitor's foot and the shoes is eliminated, and the holding performance is improved, so that the speed and acceleration applied in the horizontal direction at the time of the run-up can be jumped in the vertical direction at the crossing without any loss. It is a shoe that can be switched to force and can be expected to update the record of the competitor. In addition, since the separate protective body is made of a tough material, it firmly fixes and supports the athlete's feet, so it can protect the triangular ligament and prevent injury such as ankle valgus sprain. it can.

If the first tightening belt and the second tightening belt are loosened between jumps, the feet can be relaxed without constantly tightening the feet as in taping. Furthermore, if the separate protector is provided up to or above the ankle like a high-cut shoe, the separate protector covers the Achilles tendon firmly, and thus has the effect of protecting the Achilles tendon. And
If the tip of the heel of the separate protective body is cut off, the tip of the heel does not touch the separate protective body, so that there is no sense of incongruity.

When the D ring or the second tightening belt is attached to the first reinforcing piece extending from the heel portion of the shoe body through the inner side surface, the second tightening belt is tightened when the second tightening belt is tightened. 1
The reinforcement piece is located on the triangular ligament of the foot and plays a role in holding and protecting the triangular ligament strongly. Further, the first
Is connected to the second reinforcing piece passing through the rear part of the heel of the shoe body, when the second tightening belt is fastened, the second part of the rear part of the heel is closed.
Since the reinforcing piece of the heel is also pulled, the holdability and fit of the heel part are improved, and the burden on the triangular ligament during jumping can be further reduced.

[0014]

Embodiment 1 FIG. 1 shows an example of the left foot side of a high jump shoe according to the present invention. The shoe has a shape in which a rear portion from the heel to the ankle is covered inside a mouth portion 3 of the shoe 1. It has a separate protective body 2 made of a tough material. The separately provided protective body 2 has a shape as shown in FIG. A first tightening belt 5 is attached to one end 4b of the wing piece opened toward the foot of the protection body 2. A fastening body 5a is attached to the first tightening belt 5, and a fastening body 5b attached to the other wing piece 4a of the protection body 2.
And is adapted to be engaged. Velvet fasteners, buckles, buttons, hooks, or the like can be used as the fastening members 5a, 5b. In this embodiment, a velvet fastener is used as a fastening body. Further, in this embodiment, two first tightening belts 5 are attached, but the number is arbitrary.
It is not limited to two. When two or more first tightening belts 5 are attached, in addition to engaging with the fastening members 5b attached to the wings 4a of the protective body 2, some fastening belts are attached to the shoe upper 5c. May be engaged.

FIG. 3 shows a separate protective body 2 provided inside the shoe 1.
Is seen from above the wearing part 3 of the shoe 1. The protective body 2 is sewn to the outer or inner side of the inside of the mouth 3 of the shoe body. In this way, when inserting the foot into the shoe, the protection body 2 does not enter the shoe more than necessary, and the protection body 2 is not lost when not in use.

FIG. 4 is a view showing the protective body 2 and the insole 12 provided inside the shoe 1. The insole 12 is provided with a notch 13 so that the protector 2 fits into the notch 13. In this way, the foot contact surface of the insole 12 and the foot contact surface of the protector 2 are flush with each other, so that when the foot is inserted into the shoe 1, the shoe is comfortable. Then, if the insole 12 and the protective body 2 are sewn 14, even if the protective body 2 moves with the movement of the foot, the protective body 2 is put on the insole 12 and the comfort is deteriorated. Never do. Although not shown, the protective body 2 is insulated with the insole 1 as described above.
2 can be configured to pass under the insole 12 instead of being sewn on. Further, the portion where the tip of the heel hits may be formed as a notch 15 to improve the comfort, but whether or not the notch 15 is provided is optional.

FIG. 2 is a side view of the main body of the shoe 1 to which the protective body 2 is attached, as viewed from the instep side. A second tightening belt 6 is attached to one end of the upper side of the shoe 1 (outer side in this embodiment). On the upper side (the inner side in this embodiment) of the other end of the shoe 1,
Attach D ring 7. The second tightening belt 6 passes through the front of the shoe 1, is folded back through the hole of the D-ring 7 attached to the instep side of the shoe, and is fastened by the fastening body attached to the second tightening belt 6 itself. It is configured to be. As the fastening body of the second fastening belt 6, similarly to the fastening body of the first fastening belt 5, a velvet fastener, a buckle, a button,
A hook or the like can be used. In this embodiment, a velvet fastener is used as a fastening body.

When the first tightening belt 5 and the second tightening belt 6 are tightened, there is no play between the foot and the protective book 2 and between the protective body 2 and the shoe 1, and the foot is firmly fixed in the shoe 1. be able to. In this embodiment, the D ring 7 is attached to the tip of a first reinforcing piece 9 extending from the heel of the shoe 1 main body through the inner instep side. By doing so, the first reinforcing piece 9
When the second tightening belt 6 is fastened, it is located on the triangular ligament of the foot, and thus plays a role of strongly holding and protecting the triangular ligament. Although not shown, the second tightening belt 6 and the D ring 7 may be located at opposite positions, and the second tightening belt 6 may be mounted on the inner shell side and the D ring 7 may be mounted on the outer shell side. However, in this case, the second tightening belt 6 is placed on the extension of the first reinforcing piece 9 that passes from the heel of the shoe 1 to the inner side surface.
To join. Then, like the above, the first reinforcing piece 9
It is located on the triangular ligament of the foot when the second tightening belt 6 is fastened, and serves to protect the triangular ligament.

The first reinforcing piece 9 is connected to a second reinforcing piece 10 passing through the rear part of the heel of the shoe 1. If you do this,
When the second tightening belt 6 is fastened, the second reinforcing piece 10 is also pulled through the first reinforcing piece 9, so that
The play between the foot and the heel of the shoe 1 is further eliminated, so that the holdability and the fit can be further improved, and the burden on the triangular ligament when jumping can be further reduced.

FIG. 8 shows a first tightening belt 5 and a second tightening belt 6 when a foot is actually inserted into the shoe 1 embodying the present invention.
Is shown. The protective body 2 extends to the ankle like a high-cut shoe, and also protects the Achilles tendon firmly.

Embodiment 2 FIG. 5 is a drawing showing another embodiment. In the second embodiment, the separate protector 2 and the shoe 1 main body are configured in the same manner as in the first embodiment. The difference from the first embodiment is that, instead of the tongue skin 18 attached to the front of the shoe upper, a front protector 19 made of the same material as the protector 2 is provided on at least the left and right sides of the shoelace passing portion. That is, it is sewn and attached to the left and right sides 19a and 19b. Although the shoelace 11 is omitted in the drawing, the shoelace 11 is actually worn after being tightened through the shoelace passing portions 19a and 19b.

In the second embodiment, the front protector 1 as described above is used.
By attaching 9, the fitting feeling in front of the shoe upper, which was insufficient in the first embodiment, is improved, and the same effect as when taping is applied near the shoe upper of the foot is intended. Therefore, if the front protector 19 is sewn with a width slightly smaller than the width between the left and right sides 19a and 19b of the shoelace passing portion, the front of the upper can be fitted more snugly when the foot is inserted. It is convenient. At this time, although not shown, if the zipper is attached to the front instep protection body 19 along the lines of the right and left sides 19a and 19b of the shoelace passing portion from the mouth portion 3 side, the foot can be easily inserted and removed. The reason that the tongue skin 18 is not used is to prevent the fit of the instep protection body 19 from being alienated, and the shoelace 11 can be directly connected to the foot by the presence of the instep protection body 19 without using the tongue skin. This is because it does not hit the instep and does not deteriorate comfort.

In FIG. 5, the front instep protector 19 covers the entire surface from the opening 3 between the left and right sides 19a and 19b of the shoelace passing portion to the tip 25 of the instep. Accordingly, the front instep protection body 19 may be of a size that does not extend from the mouth portion 3 to the instep tip 25. By adjusting the size of the front instep protection body 19 in this manner, the fit in front of the instep can be adjusted.

(Embodiment 3) FIG. 6 shows still another embodiment on the left foot side of a high jump shoe according to the present invention. A protective body 2 as shown in FIG. Provided. The shape of the protective body 2 has a tongue piece 17 that covers the rear part of the foot from the heel part to the ankle and extends toward the forefoot to cover the front part of the instep. A slit 16 is provided. The tip of the tongue piece 17 is sewn on the inside of the tip 25 of the upper part of the shoe 1 body. A first tightening belt 5 is attached to one end 4d on the left and right sides of the protection body 2. The fastening member 5 is attached to the first tightening belt 5.
a is attached, and engages with the fastening body 5b attached to the other end 4c of the protection body 2. The slit 16 is used to connect the opening 3 of the protective body 2 to the first tightening belt 5.
It is provided to make it easier to tighten when tightened.

The first embodiment and the third embodiment are the same as those shown in FIGS. 4 and 7, except that the shape of the protective body 2 is different. Therefore, the method of attaching the first tightening belt 5, the method of attaching to the insole 12, the notch 15 in the heel, the second tightening belt 6 to be attached to the shoe 1 body, the first reinforcing piece 9, and the second The configuration of the reinforcing piece 10 is the same as that of the first embodiment. Further, it is better not to attach the tongue skin 18 as in the second embodiment.

As in Embodiment 3 (FIG. 7), the separate protector 2 has a tongue piece 17 that covers the rear part of the foot from the heel to the ankle and extends toward the front to cover the front part of the instep. Assuming a shape,
As compared with the case of the first embodiment (FIG. 4), the front part of the instep can be protected by the tough protector 12, and the fit is further improved. The same effect as 19 can be expected. The competitor freely decides whether to use the protection body 2 of the first embodiment or the front protection body 19 or the protection body 2 that supports the front of the instep as in the second or third embodiment. You can choose.

In this embodiment (FIG. 7), a separate protective body 2 is provided.
Also, similarly to the case of the first embodiment, the shoe 1 can be sewn to the outer or inner side of the inside of the mouth portion 3 of the shoe 1.

The materials of the separate protector 2 and the front protector 19 used in the first to third embodiments are tough and have a high support ability, such as those used as supporters. Specifically, it is a material such as a chloroprene rubber used for a wet suit and a nylon jersey bonded to both sides, a spandex, a rubber knit material, and the like. Furthermore, the protector material "Gerlenk" (trade name) manufactured by Takisei Co., Ltd. is a particularly effective material. When such a material is used, when the first tightening belt 5 is tightened, the foot is firmly fixed and supported by the protective body 2 in the same manner as when taping is applied to the foot. When the second tightening belt 6 is further tightened, the foot is fixed to the shoe 1 via the protection body 2. With these two actions, the triangular ligament of the foot can be protected.

[0029]

The present invention is constructed as described above, and when the first tightening belt 5 is tightened, the protective body 2 made of a tough material is formed in the same manner as when the athlete performs taping. Cover the back of the foot tightly. And even if the competition progresses,
Protective power does not decrease due to loosening due to sweat or the like. Next, the second
When the tightening belt 6 is tightened, the play between the foot and the shoe 1 is eliminated, and the hold performance is improved, and the speed and acceleration applied in the horizontal direction at the time of approaching can be reduced without any loss in the vertical direction at the level crossing. You can switch to jumping power, and you can expect a new record.

Protective body 2 firmly fixed to the athlete's foot
Protects the triangular ligament, thereby preventing injury such as ankle valgus sprain. In addition, if the first tightening belt and the second tightening belt are loosened between jumps, the feet can be relaxed. Further, the front instep protector 19 may be sewn to the tongue skin portion, or the separate protector 2 may cover the rear part of the foot from the heel to the ankle and extend toward the foot to cover the front part of the instep. With the shape having 17, it is possible to improve the fit of the instep portion of the foot.

If the distal end of the heel portion of the separate protective body 2 is cut out 15, the distal end of the heel portion does not hit the protective body 2 and there is no uncomfortable feeling.
Also, if the protective body 2 is sewn to the outer or inner side of the inside of the mouth part 3 of the shoe 1, the protective body 2 may enter the shoe when the foot is inserted into the shoe. Also, there is no loss of the protection body 2. D ring 7 or the second tightening belt 6
First reinforcing piece 9 extended from the heel of shoe 1 through the instep side
When the second tightening belt 6 is fastened, the first reinforcing piece 9 is located on the triangular ligament of the foot to hold and protect the triangular ligament. When the first reinforcement piece 9 is connected to the second reinforcement piece 10 passing through the rear part of the heel of the shoe 1, when the second tightening belt 6 is fastened, the second reinforcement piece 10 at the rear part of the heel
Also, since the heel portion is pulled, the holdability and fit of the heel portion are further improved, and there is an effect that the burden on the triangular ligament during jumping can be further reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view of a shoe of the present invention as viewed from an outer shell side.

FIG. 2 is a side view of the shoe of the present invention as viewed from an inner side.

FIG. 3 is a perspective view of a main part of the shoe of the present invention as viewed from above a wearing part.

FIG. 4 is a perspective view of a main part showing a reinforcing body and an insole according to the present invention.

FIG. 5 is a perspective view of a main part of a shoe according to another embodiment of the present invention, as viewed from above a mouthpiece.

FIG. 6 is a perspective view of an essential part of a shoe according to still another embodiment of the present invention, as viewed from above a mouthpiece.

FIG. 7 is a perspective view of a main part showing a reinforcing body and an insole used in the shoe of FIG. 6;

FIG. 8 is a view showing a state in which the shoes of FIG. 1 are worn;

FIG. 9 is an explanatory view of a triangular ligament of a foot.

[Description of sign]

DESCRIPTION OF SYMBOLS 1 Shoe 2 Protective body 3 Wearing mouth part 4a Wing piece 4b Wing piece 4c side part 4d side part 5 First fastening belt 5a Fastening body 5b Fastening body 5c Fastening body 6 Second fastening belt 7 D ring 8 Spike 9 First Reinforcement Piece 10 Second Reinforcement Piece 11 Shoelace 12 Insole 13 Missing Part 14 Sewing 15 Notch 16 Slit 17 Tongue Piece 18 Vero Skin 19 Instep Protector 19a Shoelace Thread 19b Shoelace Thread Reference Signs List 20 triangular ligament 21 calcaneus 22 talus 23 tibia 24 scaphoid 25 tip of instep

Claims (8)

(57) [Claims] The method according to claim 1] Protecting other body interior to the Shaft portion inside of the shoe body, made in tough materials, a shape that is open toward the front cover and foot rearfoot extending from the heel portion to the ankle, the opening direction To
Wherein the wing end of the protective member and configured fitted with first tightening belt leading to another wing one end, further, attaching the second tightening belt to one end of the instep side to the shoe body extending, shoes A high jump shoe in which a D-ring is attached to the instep side of the other end of the main body, and the second tightening belt is folded back from the front of the shoe upper through the D-ring and fastened. 2. A separate body which is provided inside a shoe mouth of a shoe body.
Protective body made of tough material, rear foot from heel to ankle
Cover and open toward the feet
One end of the wing of the protection body extending to the other end of the wing and the shoe
The first fastening belt to the instep is attached, Furthermore, a second tightening belt is attached to the shoe body at one end of the upper side.
Attach, attach D ring on the instep side of the other end of the shoe body
Then, pass the second tightening belt through the D ring from the front of the shoe upper.
High jump shoes that can be folded back and fastened. 3. A vamp skin protector made of the same material as the separate protector in place of the vero skin, and at least the right and left sides of the vamp skin portion attached to the front of the shoe upper, at least on the left and right sides of the shoelace passing portion. 3. The method according to claim 1, wherein the sewn parts are attached to both sides .
2. The high jump shoe according to claim 1. 4. A separate protective body, which is provided inside the inside of the mouth portion of the shoe body, is made of a tough material, and covers the rear part of the foot from the heel to the ankle and extends toward the front of the foot to provide a front part of the instep. The tongue is sewn to the tip of the upper part of the shoe body, a slit is provided on the mouth side of the tongue , and the left and right sides of the protective body are provided with slits. A first tightening belt from one end to the other end is attached, and a second tightening belt is attached to one end of the upper side of the shoe body, and a D ring is attached to the upper side of the other end of the shoe body. A high jump shoe with the second tightening belt attached and folded back through the D ring from the front of the shoe upper to secure it. 5. A separate body which is provided inside a shoe opening of a shoe body.
Protective body made of tough material, rear foot from heel to ankle
Tongue covering the front of the instep
And the tip of the tongue piece is at the tip of the upper of the shoe body
Sewn, and a slit is provided on the side of the mouth of the tongue,
The left and right sides of the protective body extend from one end to the other and the shoe upper.
The first tightening belt is attached, Furthermore, a second tightening belt is attached to the shoe body at one end of the upper side.
Attach, attach D ring on the instep side of the other end of the shoe body
Then, pass the second tightening belt through the D ring from the front of the shoe upper.
High jump shoes that can be folded back and fastened. 6. The high jump shoe according to any one of claims 1 to 5 , wherein the heel of the separate protective body has a notched portion at which a tip of the heel hits. 7. The D ring or the second tightening belt,
Any one of claims 1 to 6 is attached to the first reinforcing pieces which extend through the medial side from the heel of the shoe body 1
High jump shoes according to the item. Wherein said first reinforcement piece, high jump shoe according to any one of the second reinforcing strip according to claim 1 to 7 is connected to through the heel rear of the shoe body.