JP2022145676A - Shoe lace fastener - Google Patents

Shoe lace fastener Download PDF

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JP2022145676A
JP2022145676A JP2022079993A JP2022079993A JP2022145676A JP 2022145676 A JP2022145676 A JP 2022145676A JP 2022079993 A JP2022079993 A JP 2022079993A JP 2022079993 A JP2022079993 A JP 2022079993A JP 2022145676 A JP2022145676 A JP 2022145676A
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shoelace
fastener
hole
bodies
shoe lace
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魁 真崎
Kai Masaki
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Abstract

PROBLEM TO BE SOLVED: To provide a shoe lace fastener which enables a user to rapidly and easily put on his/her shoes or remove them by dispensing with the motion of tying a shoe lace or fumbling with it, during the wearing of the shoes, and which is best suited to athletic shoes and the like because the shoe lace is not loosened.
SOLUTION: A shoe lace fastener 1 comprises first and second thick fastener bodies 2 and 3 that have a shoe lace through-hole 9. The shoe lace fastener has the function of separably connecting it by a magnet 15. The shoe lace through-hole 9 is provided in side surfaces of the fastener bodies 2 and 3. The shoe lace through-hole meandering at least once is provided.
SELECTED DRAWING: Figure 1
COPYRIGHT: (C)2023,JPO&INPIT

Description

本発明はどんな靴に対しても適用可能な靴紐留め具に関する。さらに詳しくは、予め靴紐を靴紐留め具に固定することで、靴の着用時に靴紐を結ぶ・ほどくといった動作を不要とし、靴の脱ぎ履きを迅速かつ容易に行うことができる靴紐の緩みが無い運動靴等に最適な靴紐留め具に関する。 The present invention relates to a shoelace fastener applicable to any shoe. More specifically, by fixing the shoelace to the shoelace fastener in advance, it is unnecessary to tie and untie the shoelace when wearing the shoe, and the shoelace can be put on and taken off quickly and easily. To provide a shoelace fastener most suitable for athletic shoes, etc., without looseness.

特許文献1では子どもや老人、障害のある方や介護する方でも靴紐を緩めたり締めたりする動作を容易にすることを目的としており、靴紐留め具として使用する際に履いている間に靴紐がゆるんだりほどけたりすることが無いように予め靴紐を切断してから複数の靴紐通し孔に通し、靴紐留め具と靴紐との固定具合を調整して靴紐の固定、固定解除を行う技術と、靴紐留め具を付けることによる結び目の装飾性が提案されている。また特許文献2では、靴の羽を広げやすくすることによって履きやすくすることを目的としており、靴甲部に取り付ける靴紐留め具に複数の靴紐通し孔が付属しており、内部の磁石の脱着によって容易に脱ぎ履きができるという技術が提案されている。 In Patent Document 1, the purpose is to facilitate the action of loosening and tightening shoelaces by children, the elderly, people with disabilities, and caregivers. To fix the shoelace by cutting the shoelace in advance so that the shoelace is not loosened or untied, passing it through a plurality of shoelace passing holes, and adjusting the fixing condition between the shoelace fastener and the shoelace. Techniques for releasing the fixation and decorativeness of the knot by attaching shoelace fasteners have been proposed. Further, in Patent Document 2, the purpose is to make the shoes easier to put on by making the wings of the shoes easier to spread. Techniques have been proposed to allow easy putting on and taking off.

特開2008-220908JP 2008-220908 WO2015/168055A1WO2015/168055A1

特許文献1の靴紐留め具では、靴紐留め具として使用する際に靴紐の切断や、靴紐を取り付ける機構によって靴紐が傷ついてしまう課題があった。また脱ぎ履き時に毎回靴紐との固定具合を調整する必要もあり、固定作業の迅速性や容易性の面で十分な機能を有してはいなかった。 The shoelace fastener of Patent Literature 1 has a problem that the shoelace is damaged by cutting the shoelace or attaching the shoelace when used as a shoelace fastener. In addition, it was necessary to adjust the degree of fixation with the shoelace each time the shoe was put on and taken off, and the function was not sufficient in terms of quickness and ease of fixing work.

特許文献2の靴紐留め具では、着用時に複数の靴紐通し孔を使用するため迅速性の面で十分な機能を有してはいなかった。また靴紐の末端部の処理方法に問題があり、靴紐留め具の固定とは別に靴紐を結ばなければいけなかったため靴の着用に迅速性の面で不十分であり、靴紐が緩む可能性があった。 The shoelace fastener of Patent Document 2 does not have a sufficient function in terms of quickness because a plurality of shoelace threading holes are used when the shoelace fastener is put on. In addition, there is a problem with the method of processing the end of the shoelace, and the shoelace must be tied separately from the fixing of the shoelace fastener, which is insufficient in terms of quickness in putting on the shoe, and the shoelace loosens. It was possible.

本願発明の目的は、上記課題が解決された靴紐留め具を提供することにある。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a shoelace fastener in which the above problems are solved.

上記課題の解決のため、磁石を用いた靴紐留め具の側面に靴紐通し孔をあけることを見出した。 In order to solve the above problems, the present inventors discovered that a shoelace threading hole is formed on the side surface of a shoelace fastener using a magnet.

本願発明は以下の通りである。 The present invention is as follows.

第一の発明は靴紐通し孔を有する厚みのある第一及び、第二留め具本体からなる磁石により分離可能に連結する機能を備える靴紐留め具であって、靴紐通し孔は留め具本体の側面にあり、少なくとも1回以上蛇行した靴紐通し孔を有していることを特徴とする靴紐留め具である。 A first invention is a shoelace fastener having a function of being detachably connected by a magnet consisting of thick first and second fastener bodies having a shoelace threading hole, wherein the shoelace threading hole is the fastener. This shoelace fastener is characterized by having a shoelace threading hole on the side surface of the main body and meandering at least once.

第二の発明は第一の発明に記載の靴紐留め具であって、第一及び、第二留め具本体は弾力性を有する素材からなることを特徴とする靴紐留め具である。 A second invention is the shoelace fastener according to the first invention, wherein the first and second fastener main bodies are made of an elastic material.

第三の発明は第一の発明または第二の発明に記載の靴紐留め具であって、該第一及び、第二留め具本体の靴紐通し孔はそれぞれ2つであり、それぞれの靴紐通し孔は入口、出口で位置が異なって、1回蛇行していることを特徴とする靴紐留め具である。 A third invention is the shoelace fastener according to the first invention or the second invention, wherein the first and second fastener bodies each have two shoelace holes, and each shoe This shoelace fastener is characterized in that the positions of the lacing hole are different at the entrance and the exit, and meandering once.

第四の発明は第一の発明または第二の発明に記載の靴紐留め具であって、該第一及び、第二留め具本体の靴紐通し孔はそれぞれ1つであり、該孔の蛇行はそれぞれ3回であることを特徴とする靴紐留め具である。 A fourth invention is the shoelace fastener according to the first invention or the second invention, wherein the first and second fastener bodies each have one shoelace threading hole, and A shoelace fastener characterized in that each meander is three times.

本願発明の靴紐留め具はどんな靴に対しても適用可能であるが、靴紐の緩みが無い運動靴等に最適である。本願発明は靴紐を通した第一及び、第二留め具本体の接合後は結び目が整った外観になり、磁石の連結によって老若男女誰でも簡単に紐靴を履くことができる。 Although the shoelace fastener of the present invention can be applied to any type of shoes, it is most suitable for sports shoes or the like in which the shoelace is not loosened. According to the invention of the present application, after the first and second fastener bodies are joined by threading the shoelaces, the knots are neatly knotted, and anyone of all ages can easily put on the lace-up shoes due to the magnetic connection.

第一及び、第二留め具本体は左右に分かれているため各靴紐の長短の調節が容易であり、同形状のため左右入れ替えても使用可能で、異なる形状の同部品と組み合わせて使用することもできる。 Since the first and second fastener bodies are divided into left and right, it is easy to adjust the length of each shoelace, and since they have the same shape, they can be used even if left and right are interchanged, and can be used in combination with the same parts of different shapes. can also

靴紐留め具の靴紐通し孔の数と内部の蛇行形状によって、靴の脱ぎ履き時に毎回靴紐との固定具合を調整する必要が無い。靴紐の取り付け後は内部の締め付けによって、靴紐を切断せずに緩むことなく固定することができ、靴紐が土に触れることも無いので衛生的である。靴紐通し孔が1つの場合でも短い靴紐や多数回蛇行させた靴紐留め具を使用することで同様の効果を得られる。 Due to the number of shoelace passing holes of the shoelace fastener and the meandering shape of the inside, it is not necessary to adjust the degree of fixation with the shoelace each time the shoe is put on and taken off. After the shoelace is attached, it is hygienic because the shoelace can be fixed without being cut or loosened by tightening the inside, and the shoelace does not come into contact with soil. Even if there is only one shoelace threading hole, the same effect can be obtained by using a short shoelace or a shoelace fastener that is meandered many times.

第一及び、第二留め具本体は、通した靴紐が少なくとも2回以上蛇行することになるため、靴着用時に左右の靴紐部が緩むことが無く、紐靴を快適に使用することができる。 Since the shoelaces passed through the first and second fastener bodies meander at least twice or more, the left and right shoelace parts do not loosen when the shoes are worn, and the laced shoes can be used comfortably. can.

実施例1の態様の靴紐留め具の斜視模式図。第一留め具本体(2)と第二留め具本体(3)は、接合面(6)に関して対称形である。FIG. 2 is a schematic perspective view of the shoelace fastener in the mode of Example 1; The first fastener body (2) and the second fastener body (3) are symmetrical with respect to the mating surface (6). 第一留め具本体の下面に平行な面での断面図。Sectional drawing in a surface parallel to the lower surface of a 1st fastener main body. 実施例1の態様の第一留め具本体の側面図。4 is a side view of the first fastener body in the aspect of Example 1; FIG. 靴紐20を通した実施例1の態様の靴紐留め具の斜視図。1 is a perspective view of the shoelace fastener of the embodiment 1 with a shoelace 20 threaded; FIG. 第一留め具本体の下面に平行な面での断面図。Sectional drawing in a surface parallel to the lower surface of a 1st fastener main body. 実施例2の態様の靴紐留め具の斜視図。FIG. 11 is a perspective view of a shoelace fastener in the form of Example 2; 実施例2の態様の靴紐留め具の下面図。The bottom view of the shoelace fastener of the aspect of Example 2. FIG.

本願発明は図1に示すように、靴紐通し孔を有する厚みのある第一及び、第二留め具本体からなっている。第一及び第二留め具本体の形状は対称で一組となっていることが好ましいが、装飾性の観点から必ずしも対象である必要はない。第一及び第二留め具本体は磁石により分離可能に連結する機能をそなえており、磁石は分離可能な接合面に配置されている。各留め具本体の磁石配置部とは反対側には少なくとも1回以上蛇行した貫通した靴紐通し孔を有している。靴紐通し孔の数は一つまたはそれ以上配置することができる。 The present invention, as shown in FIG. 1, comprises thick first and second fastener bodies having lace holes. The shapes of the first and second fastener bodies are preferably symmetrical and form a pair, but they do not necessarily have to be symmetrical from the standpoint of decorativeness. The first and second fastener bodies function to be separably connected by magnets, the magnets being disposed on the separable mating surfaces. On the side opposite to the magnet arrangement portion of each fastener body, there is a penetrating shoelace hole that meanders at least once or more. One or more shoelace holes can be arranged.

靴紐通し孔の数は2つの場合が最も好ましい。この場合はそれぞれの靴紐通し孔は一回蛇行していることが好ましい。合計二回の蛇行により靴紐の緩みが防止される。靴紐通し孔が1つの場合は、蛇行が一回では、靴紐の緩みが発生する可能性があるからである。 Most preferably, the number of shoelace threading holes is two. In this case, each shoelace threading hole preferably meanders once. A total of two serpentine movements prevent the shoelace from loosening. This is because if there is only one shoelace threading hole, one meandering may cause the shoelace to loosen.

靴紐通し孔の断面形状及び大きさは靴紐が通るような形状であれば特に制限はないが、加工の容易さから円形であることが好ましい。 The cross-sectional shape and size of the shoelace threading hole are not particularly limited as long as the shape allows the shoelace to pass through, but a circular shape is preferred for ease of processing.

またそれぞれの留め具本体に靴紐通し孔が2つの場合は、図4に示すように靴紐を通した後に整った状態、すなわち、蝶結びに結んだような外観にすることができるので好ましい。 In addition, when each fastener body has two shoelace holes, it is preferable because the shoelace can be put in order after the shoelaces are threaded as shown in FIG.

靴紐通し孔の数と蛇行の回数は靴紐の緩みやすさと密接な関係性がある。蛇行が無い場合と比べて蛇行があることによって、靴紐の摩擦面積が上がるため靴紐が緩みにくくなり、蛇行の角度をより鋭角にすることでも緩みにくくなる。 The number of shoelace threading holes and the number of meanderings are closely related to the easiness of loosening of the shoelace. The presence of meandering compared to the case of no meandering increases the frictional area of the shoelace, making it difficult for the shoelace to loosen.

靴紐留め具の靴紐通し孔の口径は、使用する靴紐の口径の-3mmから+3mm以内に収まる口径が好ましい。断面積が円以外の靴紐の口径は、靴紐の断面積に等しい円の直径と定義する。 The diameter of the shoelace threading hole of the shoelace fastener is preferably within -3 mm to +3 mm of the diameter of the shoelace to be used. The diameter of a shoelace with a cross-sectional area other than a circle is defined as the diameter of a circle equal to the cross-sectional area of the lace.

各靴紐留め具に形成された貫通している靴紐通し孔の深さは、浅いと靴紐と靴紐留め具の接触面積が減少し摩擦力が小さくなることから、通した靴紐が外れにくく、整った状態の外観になるように靴紐通し孔の出入口で深さが異なっている。深さが異なるため、靴紐留め具を断面形状で見た時には内部で斜め方向になるように繋がって靴紐通し孔が形成されていることが分かる。通した靴紐が外れにくく整った状態の外観になるのであれば、摩擦力の観点から出入口の深さは同様でも良く、靴紐が内部で密着して固定するのに適した深さで変化しているのが好ましい。 If the depth of the shoelace threading hole formed in each shoelace fastener is shallow, the contact area between the shoelace and the shoelace fastener is reduced and the frictional force is reduced. The entrance and exit of the shoelace holes have different depths so that the shoelaces do not come off easily and have a neat appearance. Since the depths are different, when the shoelace fastener is viewed in cross section, it can be seen that the shoelace threading hole is formed so as to be connected in an oblique direction inside. The depth of the entrance and exit may be the same from the viewpoint of frictional force, as long as the shoelaces that are passed through are difficult to come off and the appearance is in a neat state, and the depth is changed to a suitable depth for the shoelaces to adhere and fix inside. preferably.

本願発明の靴紐留め具の第一及び第二留め具本体には紐通し孔に沿って溝を付けることができる。溝は紐通し孔に繋がっており、溝を付ける理由としては、靴紐留め具を広げて靴紐を容易靴紐通し孔に挿入しやすくするためである。そのため靴紐を容易に挿入できるのであれば必ずしも必要とされるものではないが、本発明の靴紐留め具として機能して靴紐を容易に挿入するのに必要であれば溝は付けても良い。溝の形状は図1~図3で示すように靴紐通し孔の下部に付属して下面まで縦に細長い空洞が続いている形状となっている。また溝の形状は利便性の観点から靴紐通し孔の数や形状等に合わせて、靴紐を挿入する際に指をかけて挿入しやすい形状等、靴紐留め具として使用しやすい形状へ変更しても良い。 The first and second fastener bodies of the shoelace fastener of the present invention may be grooved along the lacing hole. The groove is connected to the lacing hole, and the reason for forming the groove is to widen the shoelace fastener so that the shoelace can be easily inserted into the shoelace hole. Therefore, if the shoelace can be easily inserted, it is not necessarily required, but if necessary to function as the shoelace fastener of the present invention and easily insert the shoelace, the groove may be provided. good. As shown in FIGS. 1 to 3, the shape of the groove is such that a vertically elongated cavity is attached to the lower part of the shoelace threading hole and continues to the lower surface. In addition, from the viewpoint of convenience, the shape of the groove is adjusted according to the number and shape of the shoelace holes so that it can be easily used as a shoelace fastener. You can change it.

靴紐留め具の縦横の大きさは靴紐を通した際の靴紐通し孔の形状、数を考慮している。そのため、一般的に売られている靴紐を快適に使用できる長さまで入れられ、磁石を付けることができる大きさが靴紐留め具には必要とされ、持ち運び面の観点から約1.5cm~3cm以内の小型の物が好ましいが、靴紐止め具として使用した際に負荷とならない大きさの物であればどのような大きさでも良い。 The vertical and horizontal sizes of the shoelace fastener are determined in consideration of the shape and number of holes through which the shoelace is passed. For this reason, the size of the shoelace fastener is required so that the shoelaces on the market can be inserted to a length that can be comfortably used, and a magnet can be attached. A small size of 3 cm or less is preferable, but any size may be used as long as it does not become a burden when used as a shoelace stopper.

靴紐留め具の厚みも同様に、靴紐を通した際の靴紐通し孔の形状、数を考慮している。そのため、一般的に売られている靴紐を入れられ、磁石を付けることができる厚みが靴紐留め具には必要とされる。靴紐止め具として使用した際に負荷とならない約1cm~2cmの厚みが好ましいが、靴紐留め具として使用できるのであればどのような厚さでも良い。 Similarly, the thickness of the shoelace fastener is determined by considering the shape and number of the shoelace holes through which the shoelace is passed. Therefore, the shoelace fastener needs to be thick enough to accommodate commercially available shoelaces and attach magnets. A thickness of about 1 cm to 2 cm is preferable so that it does not become a load when used as a shoelace fastener, but any thickness may be used as long as it can be used as a shoelace fastener.

靴紐留め具の装飾面は主に上面4、側面5であり、該当箇所は自由に装飾を加えて良い。本発明の機能を有するのであれば、他の箇所も機能を制限しない形で装飾面として扱っても良い。靴紐通し孔の形状や数、厚みを考慮して靴紐留め具の使用者が不快に感じない装飾が望ましく、図1~3の靴紐通し孔が2つの場合や、図6,7の靴紐通し孔が1つの場合のように靴紐通し孔の数や形状を変更し、様々な装飾を付けても良い。また第一及び、第二留め具本体同士が非対称となる装飾でも良く、靴紐留め具として使用できるのであれば、どのような装飾を付けても良い。 The decorative surfaces of the shoelace fastener are mainly the upper surface 4 and the side surface 5, and the relevant parts may be freely decorated. As long as it has the function of the present invention, other parts may be treated as a decorative surface without restricting the function. Considering the shape, number, and thickness of the shoelace holes, it is desirable to have a decoration that does not make the user of the shoelace fastener feel uncomfortable. As in the case where there is one shoelace hole, the number and shape of the shoelace hole may be changed and various decorations may be added. Also, decorations that make the first and second fastener main bodies asymmetrical may be used, and any decoration may be attached as long as it can be used as a shoelace fastener.

第一及び、第二留め具本体のそれぞれの表面は、留め具本体の紐留め付け時で靴甲部とは反対側に位置して外方に臨む面であり、第一及び、第二留め具本体との前記表面それぞれに、目視可能な装飾を施してなる装飾面部が設けても良い。装飾の形状は本発明の機能を発揮できるのであればどのような形状でも良い。 Each surface of the first and second fastener bodies is a surface facing outward on the opposite side of the shoe upper when the fastener body is fastened with a string, and the first and second fastenings are performed. A decorative surface portion may be provided on each of the surfaces of the main body of the appliance, which is decorated with a visible decoration. The shape of the decoration may be any shape as long as it can exhibit the function of the present invention.

一般的な靴紐を使用する時には、第一及び、第二留め具本体は靴紐通し孔が2つで蛇行回数が1回のものが使用時の迅速性、容易性の観点から最も好ましい態様ではあるが、靴紐通し孔の数や蛇行回数は本発明の機能を発揮できるのであれば、多様性の観点からそれぞれ変更しても良い。内部の蛇行形状が図6,7のように蛇行が1回では靴紐が緩みやすくなるため、蛇行は3回以上が好ましい。この場合は靴紐の余剰分が長くなるが靴紐通し孔の内部の蛇行回数が多いことで余剰分を吸収することができる。また本発明の靴紐留め具として機能して靴紐を固定できるのであれば、内部の蛇行形状を変更しても良い。 When using a general shoelace, the first and second fastener bodies having two shoelace holes and one meandering frequency are the most preferable from the viewpoint of quickness and ease of use. However, the number of shoelace holes and the meandering number may be changed from the viewpoint of diversity as long as the functions of the present invention can be exhibited. As shown in FIGS. 6 and 7, if the shoelace is easily loosened if the meandering shape is one time, the meandering is preferably three times or more. In this case, the surplus portion of the shoelace is lengthened, but the surplus portion can be absorbed by the large number of meanderings inside the shoelace threading hole. Further, the meandering shape of the inside may be changed as long as it can function as the shoelace fastener of the present invention and fix the shoelace.

弾力性を有する材料としては、ABS樹脂、PLE樹脂、アクリル樹脂、ナイロン樹脂、ポリアミド樹脂、ポリエチレン樹脂(Polyethelene)、ポリスチレン樹脂(Polystyrene)等の樹脂や、クロロプレンゴム、ウレタンゴム、エチレンプロピレンゴム、フッ素ゴム、シリコーンゴム、ブチルゴム等が挙げられ、容易性の観点からゴムライクの使用が好ましい。弾力性が小さい材料としてはステンレスやアルミニウム合金等といった金属等の材料が挙げられる。他にも靴紐留め具として使用する上で本発明の機能を十分に発揮することに適した材料が好ましい。 Materials with elasticity include resins such as ABS resin, PLE resin, acrylic resin, nylon resin, polyamide resin, polyethylene resin (Polyethylene), polystyrene resin (Polystyrene), chloroprene rubber, urethane rubber, ethylene propylene rubber, fluorine Examples thereof include rubber, silicone rubber, butyl rubber, and the like, and rubber-like rubber is preferably used from the viewpoint of ease of use. Materials with low elasticity include metals such as stainless steel and aluminum alloys. Other preferred materials are suitable for use as a shoelace fastener to fully perform the function of the present invention.

図4,5に示すように第一及び、第二留め具本体の取り付け及び使用方法としては、紐靴、第一留め具本体2,第二留め具本体3、靴紐20を用意し、紐靴に靴紐20を通す。鳩目22から出た靴紐20を第一及び、第二留め具本体の靴紐通し孔へ靴紐を入れる順序としては、9i→9o→10i→10oの順に靴紐を通すことで靴紐留め具として機能する。最初に9cの溝を広げて靴紐を挿入し、9oと10iの間の靴紐20は空間的な輪を描くようにして10oから残りの靴紐20を通すことで整った状態で使用することができる。 As shown in FIGS. 4 and 5, as a method of attaching and using the first and second fastener bodies, a lace-up shoe, the first fastener body 2, the second fastener body 3, and the shoelace 20 are prepared, and the lace is A shoelace 20 is passed through the shoe. As for the order of putting the shoelace 20 coming out of the eyelet 22 into the shoelace threading holes of the first and second fastener bodies, the shoelace is fastened by passing the shoelace in the order of 9i→9o→10i→10o. functions as a tool. First, the groove of 9c is widened and the shoelace is inserted, and the shoelace 20 between 9o and 10i draws a spatial ring, and the remaining shoelace 20 is passed through from 10o to use it in an orderly state. be able to.

図4,5に示すように、本発明は靴紐を通した第一及び、第二留め具本体を合致することによって左右の靴紐を固定して使用することができる。第一及び、第二留め具本体を靴紐に取り付けた後は、靴紐通し孔9iと鳩目22間を可能な限り近づかせることによって靴の足を入れる部分にある羽が広がり、靴が履きやすくなる。靴を脱ぐ際も第一及び、第二留め具本体に取り付けられている磁石同士の連結が足を少し動かすだけで解除され、靴紐通し孔9iと鳩目22間を可能な限り近づかせることによって容易に脱ぐことができる。 As shown in FIGS. 4 and 5, the present invention can be used to secure left and right shoelaces by mating the first and second clasp bodies through which the laces are passed. After the first and second fastener bodies are attached to the shoelace, the shoelace passage hole 9i and the eyelet 22 are moved as close as possible to spread the wings at the part where the foot of the shoe is inserted, so that the shoe can be put on. easier. When the shoes are taken off, the connection between the magnets attached to the first and second fastener bodies is released only by slightly moving the foot, and the shoelace hole 9i and the eyelet 22 are brought as close as possible. Can be taken off easily.

次に本願発明で使用する磁石について説明する。図1の第一及び、第二留め具本体の接合面6に示すように、接合面に配置された磁石15(図4,5では非表示)が互いに引きつけ合い、第一及び、第二留め具本体が互いに吸着固定される。第一留め具本体と第二留め具本体は、それぞれの磁石15の極性が、一方はプラス(+)、他方はマイナス(-)になっており、互いに吸着するようになっている。 Next, the magnet used in the present invention will be explained. Magnets 15 (not shown in FIGS. 4 and 5) located on the mating surfaces, as shown in FIG. 1 on the mating surfaces 6 of the first and second fastener bodies, attract each other to provide the first and second fasteners. The tool bodies are fixed to each other by suction. The polarities of the magnets 15 of the first fastener body and the second fastener body are plus (+) on one side and minus (-) on the other side, so that they are attracted to each other.

第一留め具本体において、靴紐通し孔の側面5とは反対側である接合面6を第二留め具本体との接合部としており、接合部の中央には磁石15を配置しても良い。配置箇所は接合部である接合面6が最も望ましいが、本発明の機能を発揮できるのであれば接合面6ではなく、例えば、側面5や上面4、下面8などに磁石を配置しても良い。磁石15は靴紐留め具に品質の観点から内蔵することが望ましく、靴紐留め具の品質が低下した際に磁石が靴紐留め具本体と分離して外れる可能性があるからである。本発明の機能が十分に発揮できるのであれば内蔵せずに外部から磁石15を取り付けて設置しても良い。(図1,2参照) In the first fastener main body, the joint surface 6 opposite to the side surface 5 of the shoelace threading hole is used as a joint portion with the second fastener main body, and a magnet 15 may be arranged in the center of the joint portion. . It is most desirable to place the magnets on the joint surface 6, which is the joint portion, but the magnets may be arranged on the side surface 5, the upper surface 4, the lower surface 8, etc. instead of the joint surface 6 as long as the function of the present invention can be exhibited. . It is desirable to incorporate the magnet 15 into the shoelace fastener from the viewpoint of quality, because the magnet may separate from the shoelace fastener main body and come off when the quality of the shoelace fastener deteriorates. As long as the function of the present invention can be fully exhibited, the magnet 15 may be attached from the outside instead of being built in. (See Figures 1 and 2)

第一及び、第二留め具本体の接合部に配置された磁石の大きさは、快適に使用できるのであれば制限はないが、基本的に靴紐留め具の接合面6からはみ出さない大きさの物が好ましい。磁石の数も第一及び、第二留め具本体同士を連結するのに必要であれば、合致をする磁力の観点から1つ以上の磁石を用いても良い。また形状も円板状が好ましいが、本発明の機能を発揮できるのであれば、円柱型、円柱型留め穴付き、丸型、四角型、三角型、角型、角棒型、角型留め穴付き、ドーム型、U字型、ボール型、セグメント型、台形型、カプセル型、リング型等の様々な形状の磁石でも良い。それぞれの磁石は市販品であるものを利用することが可能であり好ましいとされるが、本発明の機能を発揮できるのであれば市販品ではなく、工場等で使用される物でも良い。 The size of the magnets arranged at the joints of the first and second fastener bodies is not limited as long as it can be used comfortably, but basically it should be large enough not to protrude from the joint surface 6 of the shoelace fastener. Thin ones are preferred. The number of magnets may also be one or more in terms of matching magnetic forces, if necessary to connect the first and second fastener bodies. In addition, the shape is preferably disk-shaped, but if the function of the present invention can be exhibited, cylindrical, cylindrical with retaining holes, round, square, triangular, square, square bar, and square retaining holes are available. Magnets of various shapes, such as a dome shape, a U shape, a ball shape, a segment shape, a trapezoid shape, a capsule shape, and a ring shape, may be used. It is possible to use a commercially available magnet as each magnet, and it is preferable to use the magnet.

磁石15は十分に強力な磁気特性を有するもので、例としてネオジム磁石、サマリウムコバルト磁石、プラセオジム磁石、サマリウム鉄窒素磁石のような希土類焼結磁石等が好ましく、アルニコ磁石、フェライト磁石、白金磁石も必要であれば代替として使用しても良い。 The magnets 15 have sufficiently strong magnetic properties, and are preferably neodymium magnets, samarium cobalt magnets, praseodymium magnets, rare earth sintered magnets such as samarium iron nitrogen magnets, alnico magnets, ferrite magnets, and platinum magnets. May be used as an alternative if desired.

第一及び、第二留め具本体を合致している磁石の解除方法としては、靴を簡単に脱ぐ、履くといった動作を行うために片手で靴紐留め具同士を離して解除することが望ましいが、もし容易に解除できるのであれば両手の使用や、道具を用いたりや体や足を動かすことによって解除を行っても良い。 As a method for releasing the magnets that engage the first and second fastener bodies, it is desirable to release the shoelace fasteners with one hand in order to easily take off and put on the shoes. If it can be easily released, it can be released by using both hands, by using a tool, or by moving the body or legs.

以下、具体的実施態様により本発明をさらに詳細に説明するが、本発明がこれら実施例のみに限定されるものではない。 Hereinafter, the present invention will be described in more detail based on specific embodiments, but the present invention is not limited only to these examples.

[実施例1]
実地例1では金属用の3Dプリンターを使用した成型方法を採用し、ここで用いる素材はアルミニウムとする。
[Example 1]
In practical example 1, a molding method using a 3D printer for metal is adopted, and the material used here is aluminum.

図1~3に示すように、実地例1となる靴紐通し孔が2つの靴紐留め具は、上面4、側面5、接合面6、斜面7、下面8からなる。斜面7は曲面として形成されている。(図1参照)靴紐留め具は入口、出口からなる2つの靴紐通し孔から構成され、靴紐を挿入しやすく、靴紐を挿入した後に整った状態の外観にすることができる。(図4,5参照)貫通している靴紐通し孔は靴紐が緩むことが無いように靴紐を1回鈍角に蛇行させた内部形状にし、挿入した靴紐が外れにくく、整った状態の外観になるように靴紐通し孔の出入口で深さが異なっている。また靴紐通し孔の断面形状は円であり、ここでは約2~4mmの靴紐を用いるため、靴紐通し孔の口径は3mmとなっている。それに伴い、靴紐留め具本体の厚さは10mmとなっている。 As shown in FIGS. 1 to 3, a shoelace fastener with two shoelace holes, which is Example 1, consists of a top surface 4, a side surface 5, a joining surface 6, a slope 7 and a bottom surface 8. As shown in FIGS. The slope 7 is formed as a curved surface. (Refer to FIG. 1) The shoelace fastener is composed of two shoelace passing holes consisting of an entrance and an exit, which makes it easy to insert the shoelace and makes it look neat after inserting the shoelace. (See Figures 4 and 5) The through-hole for the shoelace has an internal shape in which the shoelace is meandered at an obtuse angle so that the shoelace does not come loose. The depth is different at the entrance and exit of the shoelace hole so as to have the appearance of The cross-sectional shape of the shoelace threading hole is circular, and since a shoelace of about 2 to 4 mm is used here, the diameter of the shoelace threading hole is 3 mm. Accordingly, the thickness of the main body of the shoelace fastener is 10 mm.

図1~図3に示すように、靴紐留め具の一方側である側面5側には靴紐を挿入しやすくするために靴紐通し孔と下部の溝が繋がって形成されている。靴紐通し孔は9iと9o、10iと10oで靴紐留め具の内部で繋がって鈍角の形状で曲がりくねっており、下部の溝も沿うように繋がっている。溝があることによって靴紐通し孔に靴紐を挿入しやすくすることができる。今回は弾力性を有していないアルミニウムを使用しており、容易性の観点から溝が付けた方が靴紐留め具として良いため、下部の溝を取り付けて靴紐を靴紐通し孔へ挿入して使用する。 As shown in FIGS. 1 to 3, one side of the shoelace fastener, side surface 5, is formed with a shoelace through hole and a groove at the bottom so as to facilitate the insertion of the shoelace. The shoelace threading holes are connected inside the shoelace fastener at 9i and 9o, and 10i and 10o, and are curved in an obtuse angle shape, and are connected so as to follow the groove at the bottom. The presence of the groove facilitates insertion of the shoelace into the shoelace threading hole. This time, we used aluminum that does not have elasticity, and from the viewpoint of ease of use, it is better to have a groove as a shoelace fastener, so attach the groove at the bottom and insert the shoelace into the shoelace hole. to use.

[実施例2]
樹脂の中でも柔らかな素材であるゴムライク樹脂を用い、実施例1と同様に3Dプリンターを使用して靴紐留め具を製造した。図7に示すように靴紐通し孔を1つにし、3回の蛇行した内部形状とした。蛇行の角度は使用する靴紐が傷つかないようにゆるやかなカーブを描くように設定している。実施例1と同様に、蛇行回数、角度に合わせて靴紐を挿入しやすくなるように、靴紐通し孔に沿って繋がっている溝を下部に形成した。ゴムライク樹脂の場合は高い柔軟性を持つため、靴紐通し孔に沿った溝を広げることによって第一及び、第二留め具本体に靴紐を容易に挿入することができる。
[Example 2]
Using a rubber-like resin, which is a soft material among resins, a shoelace fastener was manufactured using a 3D printer in the same manner as in Example 1. As shown in FIG. 7, one shoelace threading hole was provided, and the inner shape was made to meander three times. The meandering angle is set to draw a gentle curve so as not to damage the shoelaces used. As in Example 1, a groove connecting along the shoelace hole was formed in the lower part so that the shoelace could be easily inserted according to the meandering number and angle. Since the rubber-like resin has high flexibility, the shoelace can be easily inserted into the first and second fastener bodies by widening the groove along the shoelace threading hole.

靴紐通し孔を2つの靴紐留め具よりも短い靴紐を使用することで靴紐通し孔を2つの靴紐留め具と同様の効果を発揮できる。そのため図6,7のような靴紐通し孔が1つの靴紐留め具の使用方法としては、鳩目22から出た靴紐を靴紐留め具の下部の溝を利用して蛇行に合わせて内部へ挿入して使用する。 By using a shoelace that is shorter than two shoelace fasteners for the shoelace threading hole, the shoelace threading hole can exhibit the same effect as two shoelace fasteners. Therefore, as a method of using a shoelace fastener having one shoelace threading hole as shown in FIGS. Insert into and use.

靴紐通し孔の深さは靴紐通し孔を2つの場合とは異なって出入口で同様の深さにしており、靴紐が外れにくくなるように内部で複数回の蛇行を採用したことで、靴紐末端部が短くなり快適に使用しやすくなっている。 The depth of the shoelace hole is the same at the entrance and exit unlike the case where the shoelace holes are two. The shoelace ends are shortened for comfort and ease of use.

1 :靴紐留め具
2 :第一留め具本体
3 :第二留め具本体
4 :上面
5 :側面
6 :接合面
7 :斜面
8 :下面
9 :靴紐通し孔
10 :第二靴紐通し孔
9i :靴紐通し孔の入口
9o :靴紐通し孔の出口
10i:第二靴紐通し孔の入口
10o:第二靴紐通し孔の出口
9d :靴紐通し孔の溝
10d:第二靴紐通し孔の溝
15 :磁石
20 :靴紐
21 :靴紐末端部
22 :鳩目

1 : Shoelace fastener 2 : First fastener main body 3 : Second fastener main body 4 : Upper surface 5 : Side surface 6 : Joint surface 7 : Slope 8 : Lower surface 9 : Shoelace hole 10 : Second shoelace hole 9i: Inlet 9o of shoelace threading hole: Outlet 10i of shoelace threading hole: Inlet 10o of second shoelace threading hole: Outlet 9d of second shoelace threading hole: Groove 10d of shoelace threading hole: Second shoelace Through hole groove 15 : Magnet 20 : Shoelace 21 : Shoelace end 22 : Eyelet

第一の発明は少なくとも1回以上蛇行した靴紐通し孔を有する厚みのある第一及び、第二留め具本体からなる磁石により接合面で左右に分離可能に連結する機能を備える靴紐留め具であって、靴紐通し孔の入口及び出口それぞれ留め具本体における前記接合面とは反対側側面にあることを特徴とする靴紐留め具である。 The first invention is a shoelace fastener having a function of being separably connected to the left and right at the joint surface by a magnet consisting of thick first and second fastener bodies having shoelace holes that meander at least once . The shoelace fastener is characterized in that the entrance and the exit of the shoelace threading hole are respectively located on the outer surface of the fastener main body opposite to the joint surface .

Claims (4)

靴紐通し孔を有する厚みのある第一及び、第二留め具本体からなる磁石により分離可能に連結する機能を備える靴紐留め具であって、靴紐通し孔は留め具本体の側面にあり、少なくとも1回以上蛇行した靴紐通し孔を有していることを特徴とする靴紐留め具。 A shoelace fastener functioning to be detachably connected by a magnet comprising first and second thickening fastener bodies having a shoelace hole, wherein the shoelace hole is located on the side of the fastener body. A shoelace fastener characterized by having a shoelace threading hole that meanders at least once. 請求項1に記載の靴紐留め具であって、第一及び、第二留め具本体は弾力性を有する素材からなることを特徴とする靴紐留め具。 2. The shoelace fastener according to claim 1, wherein the first and second fastener bodies are made of an elastic material. 請求項1または請求項2に記載の靴紐留め具であって、該第一及び、第二留め具本体の靴紐通し孔はそれぞれ2つであり、それぞれの靴紐通し孔は入口、出口で位置が異なって、1回蛇行していることを特徴とする靴紐留め具。 3. The shoelace fastener according to claim 1 or claim 2, wherein said first and second fastener bodies each have two shoelace threading holes, and each shoelace threading hole has an entrance and an exit. A shoelace fastener characterized in that it has a meandering once, with different positions in the. 請求項1または2に記載の靴紐留め具であって、該第一及び、第二留め具本体の靴紐通し孔はそれぞれ1つであり、該孔の蛇行はそれぞれ3回であることを特徴とする靴紐留め具。

3. The shoelace fastener according to claim 1 or 2, wherein the first and second fastener bodies each have one shoelace threading hole, and each of the holes meanders three times. Featuring a shoelace closure.

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JP3200718U (en) * 2015-08-21 2015-10-29 シューフィット ピーティーイー リミテドSHUFIT Pte Ltd Shoelace fasteners
WO2015168055A1 (en) * 2014-04-28 2015-11-05 Dutch Ideas, Llc Magnetic footwear fasteners and magnetic footwear utilizing the same
JP3207412U (en) * 2016-08-29 2016-11-10 愛 白川 Shoelace coupling
JP2017514567A (en) * 2014-04-14 2017-06-08 フライクリップ エルエルシー String adjuster assembly including feedback assembly used for visualization and measurement of motion

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3027183B2 (en) * 1989-06-03 2000-03-27 プーマ アクチエンゲゼルシャフト ルードルフ ダスレル シュポルト Shoes with closures having a flexible upper material
JP3103581U (en) * 2003-03-10 2004-08-19 文基 林 Band tightener
JP2017514567A (en) * 2014-04-14 2017-06-08 フライクリップ エルエルシー String adjuster assembly including feedback assembly used for visualization and measurement of motion
WO2015168055A1 (en) * 2014-04-28 2015-11-05 Dutch Ideas, Llc Magnetic footwear fasteners and magnetic footwear utilizing the same
JP3200718U (en) * 2015-08-21 2015-10-29 シューフィット ピーティーイー リミテドSHUFIT Pte Ltd Shoelace fasteners
JP3207412U (en) * 2016-08-29 2016-11-10 愛 白川 Shoelace coupling

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