WO2018163268A1 - String with knobby portions - Google Patents
String with knobby portions Download PDFInfo
- Publication number
- WO2018163268A1 WO2018163268A1 PCT/JP2017/008920 JP2017008920W WO2018163268A1 WO 2018163268 A1 WO2018163268 A1 WO 2018163268A1 JP 2017008920 W JP2017008920 W JP 2017008920W WO 2018163268 A1 WO2018163268 A1 WO 2018163268A1
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- WIPO (PCT)
- Prior art keywords
- hump
- string
- diameter
- humps
- center
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C1/00—Shoe lacing fastenings
- A43C1/02—Shoe lacing fastenings with elastic laces
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C9/00—Laces; Laces in general for garments made of textiles, leather, or plastics
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B99/00—Subject matter not provided for in other groups of this subclass
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
- D04C1/12—Cords, lines, or tows
Definitions
- the present invention relates to a string having a plurality of spherical or spindle-shaped and elastically deformable humps spaced apart in the axial direction.
- FIG. 2 is a perspective view in which a string having a hump is applied to a shoelace.
- the shoelace When used as a shoelace, the shoelace is inserted through a strap hole 0204 formed in the shoe 0205.
- the diameter of the hump In the natural state where no tension is applied to the string, the diameter of the hump is larger than the string hole, but when the string is pulled strongly, the hump is elastically deformed and penetrates the string hole. Since it is restored to its natural state and is caught in the string hole, the string is not loosened by the tightening condition.
- the entire shoe When putting on or taking off shoes, the entire shoe also elastically changes due to the elastic deformation of the hump, so there is no need to tie or loosen the strings one by one.
- FIG. 3 shows an example in the case of using as the pants string 0303. Also in this case, like the case where it is used as a shoelace, the hump part 0301 is inserted through the string hole 0304 and used.
- a through hole is provided in the temple of the spectacles to be used as an anti-falling string for the spectacles, or in the helmet or hat. It is also possible to use it as a string for preventing falling out.
- the present invention is a string comprising a plurality of elastically deformable humps spaced in the axial direction in order to solve the above-described problems of the prior art, wherein the hump is orthogonal to the axial direction of the string. It is comprised from 2 or more types of hump parts from which the diameter of the direction to carry out differs.
- the perspective view which shows an example of the string which has the conventional hump part The figure which shows the usage example which applied the string which has the conventional hump part to shoes The figure which shows the usage example which applied the string which has the conventional hump part to pants
- the conceptual diagram for demonstrating the definition of each component based on this invention The figure for demonstrating typically the concept of the string which has a hump part concerning a first embodiment of the present invention.
- the figure for demonstrating typically that the hump part of this invention is arrange
- FIG. 4 shows the appearance of a natural state in which no external force is applied to the string.
- a1 indicates the diameter of the large-diameter hump
- a2 indicates the diameter of the small-diameter hump. Yes.
- the diameter is a diameter in a direction orthogonal to the axial direction (longitudinal direction) of the string.
- b1 indicates the length of the large-diameter hump
- b2 indicates the length of the small-diameter hump
- b and a are substantially equal when the hump is spherical, and b when it is spindle-shaped. > a.
- a When tension is applied to the string from the longitudinal direction, a is elastically deformed so as to be reduced, and b is elastically deformed so as to be long.
- c is an intermediate part (also referred to as an interval) formed between the hump parts
- FIG. D shows the diameter of the intermediate part.
- the intermediate portion hardly deforms elastically (does not expand) even when tension is applied to the string from the longitudinal direction.
- a structure that extends to some extent may be employed.
- the structure of the hump portion itself may be the structure described in any of Patent Documents 1 to 3.
- the diameter is represented as a3 and the length is represented as b3.
- FIG. 5 is a diagram schematically showing various strings (a) to (d) according to the first embodiment of the present invention.
- a horizontal line and a circle are the string 10, and a portion indicated by a circle indicates the hump portions 1, 2, and 3.
- the size of the circle expresses the diameter of the hump part.
- the largest circle is the large-diameter hump part 1, the smallest circle is the small-diameter hump part 2, and the middle circle is the medium-diameter hump part. 3.
- FIG. 5 schematically shows the arrangement (arrangement) of the humps having large, medium, and small diameters, and does not show the exact size and arrangement. Moreover, it is the figure which cut off and expressed not the whole string but the part.
- the various cords according to the present embodiment have a plurality of hump portions spaced apart in the longitudinal direction, and the plurality of hump portions have a diameter.
- the string (a) has a large diameter hump 1 and a small diameter hump 2 arranged alternately, and the strings (b) and (c) have a small diameter between the large diameter hump 1.
- the resistance when passing through the string hole changes. Specifically, the resistance when the large-diameter hump portion 1 is inserted into the string hole is relatively large (similar to that of the prior art), and conversely the small-diameter hump portion 2 and the medium-diameter hump portion 3. The resistance when inserting into the string hole is relatively small.
- the string (a) is suitable as a string for sports and young people
- the string (c) is suitable as a string for elderly people who have weak fingers and hands and do not exercise vigorously.
- the large-diameter hump portion 1 is arranged at the center portion, the small-diameter hump portion 2 is arranged at both ends thereof, and the large-diameter hump portion 1 is arranged again at both end sides.
- the reason for this is to make it easier to position the center of the lace in the lace hole located at the tip of the shoe.
- FIG. 8 is a diagram schematically showing a third embodiment of the present invention.
- the basic arrangement and spacing of the humps are the same as in the first and second embodiments, but the total number of humps is an odd number, and the humps located at the center of the string are located on both sides of the humps. The feature is that it is different from the part.
- one hump portion is arranged at the center position of the string. By making this hump portion located at the center different from the hump portions located on both the left and right sides, it is utilized as a mark as a center position when the string is inserted into the string hole.
- two small-diameter hump parts 2 are arranged at the center of the string 10, A large-diameter hump 1 is arranged on both sides, or conversely, as shown in FIG. 9B, two large-diameter humps 1 are arranged in the center, and a small-diameter hump is placed on both sides. Part 2 is arranged. If the said structure is employ
- the shape of the hump portion is described as a spherical shape, but the shape of the hump portion is not limited to a spherical shape, but a spindle shape, a cylindrical shape, or a polygonal column shape (triangular column, quadrangular column, pentagonal column, etc.) Or it may be an elliptical cone shape, or a combination thereof, and is not particularly limited as long as it is larger than the diameter of the string hole and has a resistance when inserted.
- the length in the axial direction is 1. It is preferably about 5 to 5 times.
- the entire string including the hump part and the intermediate part connecting the hump parts may be flat.
- the flat-shaped hump may be circular, spindle-shaped, quadrangular, elliptical, or a combination thereof in plan view.
- a hump portion (large-diameter hump portion) having a large resistance to the string hole and a hump portion (medium / small-diameter hump portion) capable of relatively reducing the resistance force.
- a part that can be inserted into the string hole without relatively applying force when the string is attached and a part that has a relatively large resistance to the string hole are created, compared to the conventional case. This can reduce the pain of fingers and hands during wearing and shorten the wearing time.
- the user can easily set the center position of the string by making the protrusions located at the center of the string different from the protrusions positioned on both sides thereof. It becomes possible to recognize, and the mounting work can be performed quickly and easily.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
In a conventional string with knobby portions, the diameters of the knob portions are substantially the same over the entire length of the string and therefore difficulty is involved when inserting all of the knobby portions into a string hole, as a large force is required and the task may cause pain in the fingers and hands. Moreover, if the string suddenly needs to be replaced, the installation requires time and effort to be expended. The present invention is characterized in that a string is provided with a plurality of elastically deformable knobby portions disposed at intervals in the axial direction, wherein the knobby portions are configured from two or more types of knobby portions having different diameters in a direction orthogonal to the axial direction of the string.
Description
本発明は、球状又は紡錘状であって、かつ弾性変形可能なこぶ部を、軸線方向に間隔を置いて複数個備える紐に関する。
The present invention relates to a string having a plurality of spherical or spindle-shaped and elastically deformable humps spaced apart in the axial direction.
こうしたこぶ部を有する紐は、結び目を必要としない紐として、従来から知られている。具体的には、図1に示すように、紐の軸線方向から張力を加えることで弾性変形可能なこぶ部0101と、当該こぶ部同士を連結する中間部0102から構成されるものであり、下記特許文献1~3に示す2つの構造が主流となっている。
A string having such a hump has been conventionally known as a string that does not require a knot. Specifically, as shown in FIG. 1, it is composed of a hump part 0101 that can be elastically deformed by applying tension from the axial direction of the string, and an intermediate part 0102 that connects the hump parts. Two structures shown in Patent Documents 1 to 3 are mainstream.
図2は、こぶ部を有する紐を、靴紐に適用した斜視図である。靴紐として使用する際は、靴0205に形成された紐穴0204に挿通して装着する。紐に張力を加えていない自然状態ではこぶ部の径は紐穴より大きいが、紐を強く引っ張ることでこぶ部が弾性変形して紐穴を貫通し、貫通後、張力を開放するとこぶ部が自然状態に復元して紐穴に引っかかる状態となるため、紐による締付け具合の緩みが生じないようになっている。靴を履く際、或いは靴を脱ぐ際は、こぶ部が弾性変形することで靴全体も弾性変化するため、いちいち紐を結んだり緩めたりする必要が無い。
FIG. 2 is a perspective view in which a string having a hump is applied to a shoelace. When used as a shoelace, the shoelace is inserted through a strap hole 0204 formed in the shoe 0205. In the natural state where no tension is applied to the string, the diameter of the hump is larger than the string hole, but when the string is pulled strongly, the hump is elastically deformed and penetrates the string hole. Since it is restored to its natural state and is caught in the string hole, the string is not loosened by the tightening condition. When putting on or taking off shoes, the entire shoe also elastically changes due to the elastic deformation of the hump, so there is no need to tie or loosen the strings one by one.
図3は、ズボン用の紐0303として用いる場合の一例を示している。この場合も、靴紐として用いる場合と同様に、こぶ部0301を紐穴0304に挿通して使用する。図示はしないが、こぶ部を有する紐のその他の使用例としては、眼鏡のツルの部分に通し穴を設けて挿通して、眼鏡のずれ落ち防止紐として利用したり、ヘルメットや帽子に通し穴を設けて挿通し、抜け落ち防止用の紐として利用することも可能である。
FIG. 3 shows an example in the case of using as the pants string 0303. Also in this case, like the case where it is used as a shoelace, the hump part 0301 is inserted through the string hole 0304 and used. Although not shown in the drawings, as other examples of the use of the string having the hump portion, a through hole is provided in the temple of the spectacles to be used as an anti-falling string for the spectacles, or in the helmet or hat. It is also possible to use it as a string for preventing falling out.
特許文献1~3に示す従来のこぶ部を有する紐は、いずれも同一形状のこぶ部が、同一間隔0202、0302を有して複数設けられており、こぶ部の位置を調整することで締め具合を調整している。
The conventional cords having the humps shown in Patent Documents 1 to 3 are each provided with a plurality of humps having the same shape with the same intervals 0202 and 0302, and tightening by adjusting the position of the humps. The condition is adjusted.
従来のこぶ部を有する紐は、上記のとおりこぶの径(紐の軸線方向と直交する方向の径)が全て同一に形成されているため、こぶ部の径が紐穴に対して大きすぎる場合には全ての紐を挿通するのに大きな力が必要となり、指や手を痛めたり、装着に長時間を要する等の困難を伴う場合があった。また急遽、紐の交換が必要になった場合などに手間がかかることがあった。
As for the string having the conventional hump part, the diameter of the hump (diameter in the direction perpendicular to the axial direction of the string) is all the same as described above, so the diameter of the hump part is too large for the string hole In order to insert all the strings, a large force is required, and there are cases where it is difficult to hurt fingers and hands or to take a long time for wearing. Also, it may take time and effort to urgently change the string.
本件発明は、上記した従来技術が有する課題を解決するため、弾性変形可能なこぶ部を軸線方向に間隔を置いて複数個備える紐であって、前記こぶ部は、前記紐の軸線方向と直交する方向の径が異なる2種以上のこぶ部から構成されている、ことを特徴とする。
The present invention is a string comprising a plurality of elastically deformable humps spaced in the axial direction in order to solve the above-described problems of the prior art, wherein the hump is orthogonal to the axial direction of the string. It is comprised from 2 or more types of hump parts from which the diameter of the direction to carry out differs.
上記構成を有する本願発明によれば、紐穴に対して抵抗力を大きく持たせる大径のこぶ部と、相対的に抵抗力を小さくできる中・小径のこぶ部とを適宜に配置することにより、紐の装着時に相対的に力を入れなくても紐穴に挿通できる部分と、相対的に紐穴に対して抵抗力が大きい部分とが生まれ、従来に比べて装着時に指や手を痛めることを軽減し、かつ装着時間を短くすることができる。
According to the present invention having the above-described configuration, by appropriately arranging a large-diameter hump portion that gives a large resistance to the string hole and a medium / small-diameter hump portion that can relatively reduce the resistance force. , A part that can be inserted into the string hole without relatively applying force when wearing the string and a part that has a relatively high resistance to the string hole are born, and it hurts fingers and hands when wearing compared to conventional This can be reduced and the wearing time can be shortened.
以下、本発明の各実施形態について図面を用いて詳細に説明する。なお、本発明はこれらの実施形態に何ら限定されるものではなく、その要旨を逸脱しない範囲内において、様々な態様で実施し得る。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited to these embodiments at all, and can be implemented in various modes without departing from the scope of the invention.
まず、図4に基づいて本発明に係るこぶ部を有する紐の各構成要素の定義を明確にする。図4は、紐に外部から力が加えられていない自然な状態の外観を示しており、同図中、a1は大径のこぶ部の径、a2は小径のこぶ部の径をそれぞれ示している。径とは紐の軸線方向(長手方向)と直交する方向の径である。同図中、b1は大径のこぶ部の長さを、b2は小径のこぶ部の長さをそれぞれ示し、こぶ部が球体状の場合にはbとaはほぼ等しく、紡錘状の場合b>aである。紐に長手方向から張力を加えると、aは縮小するように弾性変形し、bは長くなるように弾性変形する。同図中cは、こぶ部とこぶ部の間に形成される中間部(間隔とも言う)であり、同図dは、当該中間部の径を示している。なお、当該中間部は、上記特許文献2、3に記載されているように、紐に長手方向から張力が加えられても、ほとんど弾性変形しない(伸びない)ようになっているが、特許文献1に記載されているように、ある程度伸びるような構造を採用しても良い。また、こぶ部の構造自体は、特許文献1~3のいずれに記載の構造であっても良い。なお、小径のこぶ部に加えて、中径のこぶ部を採用する場合は、その径をa3、長さをb3として表現する。以上を前提として本発明の各実施形態について説明する。
First, based on FIG. 4, the definition of each component of a string having a hump according to the present invention is clarified. FIG. 4 shows the appearance of a natural state in which no external force is applied to the string. In FIG. 4, a1 indicates the diameter of the large-diameter hump, and a2 indicates the diameter of the small-diameter hump. Yes. The diameter is a diameter in a direction orthogonal to the axial direction (longitudinal direction) of the string. In the figure, b1 indicates the length of the large-diameter hump, b2 indicates the length of the small-diameter hump, and b and a are substantially equal when the hump is spherical, and b when it is spindle-shaped. > a. When tension is applied to the string from the longitudinal direction, a is elastically deformed so as to be reduced, and b is elastically deformed so as to be long. In the figure, c is an intermediate part (also referred to as an interval) formed between the hump parts, and FIG. D shows the diameter of the intermediate part. In addition, as described in Patent Documents 2 and 3 above, the intermediate portion hardly deforms elastically (does not expand) even when tension is applied to the string from the longitudinal direction. As described in FIG. 1, a structure that extends to some extent may be employed. Further, the structure of the hump portion itself may be the structure described in any of Patent Documents 1 to 3. In addition to the small-diameter hump, when a medium-diameter hump is adopted, the diameter is represented as a3 and the length is represented as b3. Based on the above, each embodiment of the present invention will be described.
図5は、本発明の第一実施形態に係る各種の紐(a)~(d)を模式的に示す図である。横線と円が紐10であり、円で示す部分がこぶ部1、2、3を示している。また円の大きさは、こぶ部の径の大小を表現しており、最も大きい円が大径のこぶ部1、最も小さい円が小径のこぶ部2、中程度の円が中径のこぶ部3である。図5は、大・中・小の径からなるこぶ部の配置(配列)を模式的に示すものであって、正確な大きさ、配置を示すものではない。また、紐全体ではなく、一部分を切り取って表現した図である。
FIG. 5 is a diagram schematically showing various strings (a) to (d) according to the first embodiment of the present invention. A horizontal line and a circle are the string 10, and a portion indicated by a circle indicates the hump portions 1, 2, and 3. The size of the circle expresses the diameter of the hump part. The largest circle is the large-diameter hump part 1, the smallest circle is the small-diameter hump part 2, and the middle circle is the medium-diameter hump part. 3. FIG. 5 schematically shows the arrangement (arrangement) of the humps having large, medium, and small diameters, and does not show the exact size and arrangement. Moreover, it is the figure which cut off and expressed not the whole string but the part.
図5(a)~(d)に示すように本実施形態に係る各種の紐は、長手方向に間隔を置いて複数のこぶ部を備えており、この複数のこぶ部は、径の大きさが大・中・小の異なるものを、適宜に配置して構成される。図示のとおり、紐(a)は、大径のこぶ部1と小径のこぶ部2を交互に配置したもの、紐(b)と(c)は、大径のこぶ部1の間に小径のこぶ部2が2個又は3個配置された状態が連続するもの、紐(d)は、大径のこぶ部1、中径のこぶ部3、小径のこぶ部2、中径のこぶ部3、大径のこぶ部1の配置が連続するものである。
また、本発明に係るこぶ部は、図10に示すように、基本的に紐の中心から左右対称に配置されるものであるが、場合によっては、非対称に配置しても良い。 As shown in FIGS. 5 (a) to 5 (d), the various cords according to the present embodiment have a plurality of hump portions spaced apart in the longitudinal direction, and the plurality of hump portions have a diameter. Are arranged by appropriately arranging different sizes of large, medium and small. As shown in the figure, the string (a) has alarge diameter hump 1 and a small diameter hump 2 arranged alternately, and the strings (b) and (c) have a small diameter between the large diameter hump 1. A state in which two or three humps 2 are continuously arranged, the string (d) includes a large-diameter hump portion 1, a medium-diameter hump portion 3, a small-diameter hump portion 2, and a medium-diameter hump portion 3. The arrangement of the large-diameter humps 1 is continuous.
Further, as shown in FIG. 10, the hump portion according to the present invention is basically arranged symmetrically from the center of the string, but may be arranged asymmetrically in some cases.
また、本発明に係るこぶ部は、図10に示すように、基本的に紐の中心から左右対称に配置されるものであるが、場合によっては、非対称に配置しても良い。 As shown in FIGS. 5 (a) to 5 (d), the various cords according to the present embodiment have a plurality of hump portions spaced apart in the longitudinal direction, and the plurality of hump portions have a diameter. Are arranged by appropriately arranging different sizes of large, medium and small. As shown in the figure, the string (a) has a
Further, as shown in FIG. 10, the hump portion according to the present invention is basically arranged symmetrically from the center of the string, but may be arranged asymmetrically in some cases.
本実施形態の紐を靴紐として利用する場合、一般的にスニーカーや運動靴の紐穴の径は約2~4mm前後であるため、標準タイプとしての各こぶ部の大きさは、小径のこぶ部の径a2が4~5mm程度、中径のこぶ部の径a3が6~7mm程度、大径のこぶ部の径a1が7mm以上とするが、紐穴の大きさに合わせたタイプを用意しても良い。その場合、例えば紐穴の径が2mmと小さい靴紐用としては、小径のこぶ部の径a2が3mm程度、中径のこぶ部の径a3が4mm程度、大径のこぶ部の径a1が5mm程度とし、紐穴の径が5mmと大きい靴紐用としては、小径のこぶ部の径a2が6mm程度、中径のこぶ部の径a3が7mm程度、大径のこぶ部の径a1が8mm程度とする。従来技術においては、こぶ部の径は約7mmで同一ある。なお、中間部の径dも、紐穴の大きさに合わせて変化させても良い。
When using the lace of this embodiment as a shoelace, the diameter of the lace hole of a sneaker or an athletic shoe is generally about 2 to 4 mm, so the size of each hump as a standard type is a small-diameter hump. The diameter a2 of the head part is about 4 to 5 mm, the diameter a3 of the medium diameter hump part is about 6 to 7 mm, and the diameter a1 of the large diameter hump part is 7 mm or more. You may do it. In that case, for example, for a shoelace having a small diameter of 2 mm, the diameter a2 of the small-diameter hump is about 3 mm, the diameter a3 of the medium-sized hump is about 4 mm, and the diameter a1 of the large hump is For shoelaces with a diameter of about 5 mm and a large lace hole diameter of 5 mm, the diameter a2 of the small-diameter hump is about 6 mm, the diameter a3 of the medium-sized hump is about 7 mm, and the diameter a1 of the large-diameter hump is It is about 8 mm. In the prior art, the diameter of the hump is about 7 mm and is the same. Note that the diameter d of the intermediate portion may also be changed according to the size of the string hole.
こぶ部の径が異なると、紐穴に挿通する際の抵抗が変わってくる。具体的には、大径のこぶ部1を紐穴に挿入する際の抵抗は相対的に大きくなり(従来技術と同程度)、逆に径の小径のこぶ部2や中径のこぶ部3を紐穴に挿入する際の抵抗は相対的に小さくなる。
If the diameter of the hump part is different, the resistance when passing through the string hole changes. Specifically, the resistance when the large-diameter hump portion 1 is inserted into the string hole is relatively large (similar to that of the prior art), and conversely the small-diameter hump portion 2 and the medium-diameter hump portion 3. The resistance when inserting into the string hole is relatively small.
こぶ部の径の大小による上記した抵抗の差は、紐を紐穴に挿通する者の指や手にかかる力の大きさの差となって現れるため、小・中径のこぶ部を多く配置すればするほど、使用者にとっての装着負荷は小さくなる。図5に示す紐(a)~(c)の3タイプで比較すれば、紐(a)の挿入に最も大きな力を必要とし、紐(c)が最も力を必要とせずに靴への装着が可能となる。逆に装着後に、外力によって紐穴から外れやすいのは、紐(c)、紐(b)、紐(a)の順番となる。
The difference in resistance described above due to the size of the diameter of the hump appears as a difference in the amount of force applied to the fingers and hands of the person who inserts the string into the string hole. The more this is done, the smaller the load on the user. Comparing the three types of the strings (a) to (c) shown in FIG. 5, the string (a) requires the greatest force for insertion, and the string (c) is attached to the shoe without requiring the most force. Is possible. On the contrary, it is the order of the string (c), the string (b), and the string (a) that is easily detached from the string hole by an external force after being attached.
このため、紐(a)は、スポーツ用や若者向けの紐として好適であり、紐(c)は、指や手の力が弱く、しかも激しい運動をしない老人向け用の紐として好適である。
For this reason, the string (a) is suitable as a string for sports and young people, and the string (c) is suitable as a string for elderly people who have weak fingers and hands and do not exercise vigorously.
図5(a)~(d)に示すものは一例に過ぎず、径が異なる複数のこぶ部を適宜に配置することで、使用者の年齢や用途別の靴に合わせて、各種のメリットを得ることが可能となる。
The examples shown in FIGS. 5 (a) to 5 (d) are merely examples, and by arranging a plurality of humps having different diameters appropriately, various merits can be obtained according to the age and usage of the user. Can be obtained.
図6は、第一実施形態の変形例を模式的に示すものである。図5では、大径、中径、小径の各こぶ部の組合せ配置を繰り返す配列を示しているが、紐全体の大きな範囲で、こぶ部の径を変化させてもよい。つまり図6では「左端側部領域」0602、「中央部領域」0601、「右端側部領域」0603、「左央部領域」0604、「右央部領域」0605という5つの領域をデフォルメして示しているが、これら設定された領域ごとにこぶ部の径を変化させてもよい。
FIG. 6 schematically shows a modification of the first embodiment. Although FIG. 5 shows an arrangement in which the combined arrangement of the large diameter, medium diameter, and small diameter hump parts is repeated, the diameter of the hump parts may be changed within a large range of the entire string. In other words, in FIG. 6, five areas of “left end side area” 0602, “center area” 0601, “right end side area” 0603, “left central area” 0604, and “right central area” 0605 are deformed. Although shown, the diameter of the hump may be changed for each of these set areas.
図6に示すように、中央部領域には小径のこぶ部2のみ(又は小径と中径のこぶ部2、3のみ)を配置し、左端側部領域と右端側部領域には大径のこぶ部1のみを配置するようにしても良い。この場合、靴の紐穴の並びのうち、靴の先端寄り(つま先側)には小径のこぶ部2又は小径と中径のこぶ部2、3が並び、靴の足入れ側(甲側)には大径のこぶ部1が並ぶことになる。紐穴は足入れ側により大きな力が加わるため当該部分では大径のこぶ部1で強い抵抗力を有するようにし、逆に靴の先端寄りではそれほど大きな力が加わらないため、通常の歩行程度では、小径又は中径のこぶ部2、3の抵抗力でも十分に耐えうるからである。こうすることにより、紐全体の中で一番長い中央部領域が、紐穴に極めて通しやすくなる、というメリットがある。
As shown in FIG. 6, only the small-diameter hump 2 (or only the small-diameter and medium-diameter humps 2 and 3) is arranged in the central region, and the left-end side region and the right-end side region have a large diameter. Only the hump 1 may be arranged. In this case, the small-diameter hump portion 2 or the small-diameter and medium- diameter hump portions 2 and 3 are arranged near the tip of the shoe (toe side) of the shoelaces of the shoe. In this case, the large-diameter humps 1 are arranged. Since a large force is applied to the string hole on the foot insertion side, the large-diameter hump portion 1 has a strong resistance in the portion concerned, and conversely, a large force is not applied near the tip of the shoe. This is because it can sufficiently withstand the resistance force of the small-diameter or medium- diameter humps 2 and 3. By doing so, there is an advantage that the longest central region in the entire string can be very easily passed through the string hole. *
図7(a)(b)は、本発明の第二実施形態を模式的に示す図である。第二実施形態が、上記した第一実施形態と異なる点は、こぶ部同士の間隔の長さを変化させている点である。図7(a)では大径のこぶ部1の間隔と、小径のこぶ部2の間隔が異なっており、図中「A1」で示される間隔はいずれも図中「A」で示されている間隔と同じであるが、図中「B」で示される間隔よりも短い。これは、紐穴に対する抵抗力が小さい小径のこぶ部2では、こぶ部同士の間隔を短くして抵抗の生じる箇所数を多くすることで、一つの紐穴から一つのこぶ部が抜け出しても次のこぶ部がすぐに紐穴に引っかかるので紐による締結がそれほど大きく変化しないという効果を生むからである。逆に大径のこぶ部1の場合には紐穴に対する抵抗力が大きいため、隣の大径のこぶ部1との間隔が離れていても、こぶ部が紐穴を抜けることがなく、締結に困難がない。なお、図7(a)の例では中央部分に大径のこぶ部1が配置されており、その両端に小径のこぶ部2が並び、再度両端側に大径のこぶ部1が並ぶ構成を採用しているが、その理由は、紐の中心を靴の先端に位置する紐穴に容易に位置決めできるようにするためである。
FIGS. 7A and 7B are diagrams schematically showing a second embodiment of the present invention. The second embodiment is different from the first embodiment described above in that the length of the interval between the hump portions is changed. In FIG. 7A, the interval between the large-diameter hump portions 1 and the interval between the small-diameter hump portions 2 are different, and the intervals indicated by “A1” in the drawing are all indicated by “A” in the drawing. It is the same as the interval, but is shorter than the interval indicated by “B” in the figure. This is because, in the small-diameter hump part 2 having a small resistance to the string hole, even if one hump part comes out from one string hole by shortening the interval between the hump parts and increasing the number of places where resistance occurs. This is because the next hump is immediately caught in the string hole, so that the fastening with the string does not change so much. On the other hand, in the case of the large-diameter hump 1, since the resistance against the string hole is large, even if the distance from the adjacent large-diameter hump 1 is separated, the hump does not come out of the string hole and is fastened. There is no difficulty. In the example of FIG. 7A, the large-diameter hump portion 1 is arranged at the center portion, the small-diameter hump portion 2 is arranged at both ends thereof, and the large-diameter hump portion 1 is arranged again at both end sides. The reason for this is to make it easier to position the center of the lace in the lace hole located at the tip of the shoe.
図7(b)に示すものは、紐の中央部分に小径のこぶ部2が狭い間隔「D」「D1」で並び、両端部分には大径のこぶ部1が広い間隔「C」で並ぶようにしたものである。基本的な設計思想は図7(a)と同様であるが、3つの小径のこぶ部2を短い間隔で並べることにより、当該部分が紐の中央であることを容易に分かるように配置している。
In FIG. 7 (b), the small-diameter humps 2 are arranged at narrow intervals “D” and “D1” at the center of the string, and the large-diameter humps 1 are arranged at wide intervals “C” at both ends. It is what I did. The basic design concept is the same as in FIG. 7 (a), but by arranging the three small-diameter humps 2 at short intervals, it is arranged so that it can be easily understood that the part is the center of the string. Yes.
なお隣り合うこぶ部の間隔は、数mmから30mm程度、より好ましくは10mmから20mm程度とすることが望ましい。その理由は、こぶ部の間隔が狭くなればなるほど締め付け具合を調整しやすくなるものの、逆に、こぶ部の数が増えることで紐穴に挿通する処理が煩雑になるからである。上記範囲内程度の間隔であれば、紐穴への挿通処理が煩雑にならず、柔軟な締め付け具合を調整可能である。
It should be noted that the distance between adjacent humps is preferably about several mm to 30 mm, more preferably about 10 mm to 20 mm. The reason is that the narrower the interval between the hump parts, the easier it is to adjust the tightening degree, but conversely, the process of inserting into the string hole becomes complicated due to the increase in the number of hump parts. If the interval is within the above range, the insertion process into the string hole does not become complicated, and the flexible tightening condition can be adjusted.
図8は、本発明の第三実施形態を模式的に示す図である。基本的なこぶ部の配置、間隔は第一実施形態、第二実施形態と同じであるが、こぶ部の総数は奇数個あり、紐の中心に位置するこぶ部を、その両側方にあるこぶ部と異ならせている点が特徴である。
FIG. 8 is a diagram schematically showing a third embodiment of the present invention. The basic arrangement and spacing of the humps are the same as in the first and second embodiments, but the total number of humps is an odd number, and the humps located at the center of the string are located on both sides of the humps. The feature is that it is different from the part.
本実施形態では、こぶ部の総数が奇数個であるため、紐の中心位置には、一つのこぶ部が配置されることになる。この中心に位置するこぶ部を、その左右両側方に位置するこぶ部と異ならせることで、紐を紐穴に挿通する際の中心位置としての目印に活用するものである。
In this embodiment, since the total number of the hump portions is an odd number, one hump portion is arranged at the center position of the string. By making this hump portion located at the center different from the hump portions located on both the left and right sides, it is utilized as a mark as a center position when the string is inserted into the string hole.
図8(a)に示すように、紐の中心位置にあるこぶ部であることを使用者が認識しやすくするために、紐の中央に小径のこぶ部2を配置し、その両側方に大径のこぶ部1を配置したり、逆に図8(b)に示すように、大径のこぶ部1を中心に配置し、その両側方に小径のこぶ部2を配置する。大きさが異なれば暗闇で靴紐を挿通する場合などでも手触りで真ん中を知ることができるので、簡単に紐の中心位置を把握でき、左右対称に装着することができる。また、中心位置であることを容易に認識できる他の手段としては、色、手触り、堅さ、こぶの長さ等のいずれかを異なるようにすることも考えられる。特に、夜間の装着を容易とするため、中心位置にあるこぶ部の表面に、蛍光塗料(蓄光塗料)を塗布したり、或いは反射材を貼付しても良い。また、こぶ部を蛍光・蓄光材料を含む繊維で構成しても良い。
As shown in FIG. 8 (a), in order to make it easier for the user to recognize that the hump is located at the center of the string, a small-diameter hump 2 is arranged at the center of the string, and large on both sides thereof. As shown in FIG. 8B, the hump portion 1 having the diameter is arranged, and the hump portion 1 having the large diameter is arranged at the center and the hump portion 2 having the small diameter is arranged on both sides thereof. If the size is different, the center can be known by touch even when the shoelace is inserted in the dark, so that the center position of the strap can be easily grasped, and it can be worn symmetrically. Further, as another means for easily recognizing the center position, it may be possible to make any one of color, touch, rigidity, hump length, etc. different. In particular, in order to facilitate wearing at night, a fluorescent paint (phosphorescent paint) may be applied to the surface of the hump at the center position, or a reflective material may be applied. Further, the hump portion may be made of a fiber containing a fluorescent / luminescent material.
なお、上記した実施例では、紐の中心位置にあるこぶ部のみに、夜間でも中心位置が分かるように蛍光塗料等を塗布しているが、全てのこぶ部又はこぶ部を含む紐全体(紐の全長)に渡って、蛍光塗料(蓄光塗料)を塗布したり、或いは反射材を貼付したり、更には、蛍光・蓄光材料を含む繊維で構成しても良い。この場合、紐の全長が蓄光又は反射光で判別できれば良いため、全ての表面に形成せず、一部表面に形成しても良い。即ち、紐の軸線方向に沿って線状に光っていれば、紐全体を暗闇でも認識することができる。
In the above-described embodiment, fluorescent paint or the like is applied only to the hump portion at the center position of the string so that the center position can be understood even at night. Over the entire length), a fluorescent paint (phosphorescent paint) may be applied, a reflective material may be applied, or a fiber containing a fluorescent / phosphorescent material may be used. In this case, since it is sufficient that the entire length of the string can be discriminated by phosphorescence or reflected light, it may be formed on a part of the surface, not on the entire surface. That is, if the string shines along the axial direction of the string, the entire string can be recognized even in the dark.
図9は、本発明の第四実施形態を模式的に示す図である。基本的なこぶ部の配置、間隔は、第一実施形態、第二実施形態と同じであるが、こぶ部の総数は偶数個あり、紐の中心部に位置する二のこぶ部が、いずれもその両側方にあるこぶ部と異なっている点が特徴である。
FIG. 9 is a diagram schematically showing a fourth embodiment of the present invention. The basic hump arrangement and spacing are the same as in the first and second embodiments, but the total number of humps is an even number, and the two humps located at the center of the string are both It is different from the humps on both sides.
本実施形態では、こぶ部の総数が偶数個であるため、上記第三実施形態の場合と異なり、紐の中心にはこぶ部は存在せず、中心の両側方に二つのこぶ部が配置される。紐を紐穴に挿通する際の紐の中心は、上記二のこぶ部を目印とすることになる。
In this embodiment, since the total number of the hump parts is an even number, unlike the case of the third embodiment, there is no hump part at the center of the string, and two hump parts are arranged on both sides of the center. . The center of the string when the string is inserted into the string hole is the above-mentioned second hump as a mark.
図9(a)に示すように、紐の中央部分にあるこぶ部であることを使用者が認識しやすくするために、紐10の中心部に小径のこぶ部2を2つ配置し、その両側方には大径のこぶ部1を配置したり、逆に図9(b)に示すように、中心部に大径のこぶ部1を2つ配置し、その両側方には小径のこぶ部2を配置する。当該構成を採用すれば、第三実施形態と同様に、様々な状況でも紐を左右対称に紐穴に挿通しやすくなる。なお、中央部のこぶ部を他のこぶ部と異ならせる他の手段としては、第三実施形態と同様に、色、手触り、堅さ、こぶの長さ等のいずれかを異なるようにしても良い。
As shown in FIG. 9 (a), in order to make it easier for the user to recognize that the hump is in the central part of the string, two small-diameter hump parts 2 are arranged at the center of the string 10, A large-diameter hump 1 is arranged on both sides, or conversely, as shown in FIG. 9B, two large-diameter humps 1 are arranged in the center, and a small-diameter hump is placed on both sides. Part 2 is arranged. If the said structure is employ | adopted, it will become easy to insert a string through a string hole symmetrically also in various situations like 3rd embodiment. As another means for making the central hump different from the other humps, the color, the touch, the hardness, the length of the hump, etc. may be different as in the third embodiment. good.
上記した各実施形態では、こぶ部の形状を球状として説明したが、こぶ部の形状は、球状に限らず、紡錘状、又は円柱状、又は多角柱状(三角柱、四角柱、五角柱など)、又は楕円錘状、又はこれらの組合せでもよく、紐穴の径より大きく、挿入する際に抵抗を有する形状であれば特に限定されない。また、こぶ部の形状を、紡錘状、又は円柱状、又は多角柱状、又は楕円錘状と球状こぶ部との組合せにする場合、軸線方向の長さは、組み合わせる球状こぶ部の直径の1.5~5倍程度であることが望ましい。更に、こぶ部及びこぶ部同士を連結する中間部を含めた紐の全体が偏平形状であっても良い。その場合、偏平形状のこぶ部は、平面視において円形、又は紡錘形、又は四角形、又は楕円形、又はこれらの組合せのいずれであっても良い。
In each of the above-described embodiments, the shape of the hump portion is described as a spherical shape, but the shape of the hump portion is not limited to a spherical shape, but a spindle shape, a cylindrical shape, or a polygonal column shape (triangular column, quadrangular column, pentagonal column, etc.) Or it may be an elliptical cone shape, or a combination thereof, and is not particularly limited as long as it is larger than the diameter of the string hole and has a resistance when inserted. Further, when the shape of the hump is a spindle shape, a columnar shape, a polygonal column shape, or a combination of an elliptical cone shape and a spherical hump, the length in the axial direction is 1. It is preferably about 5 to 5 times. Further, the entire string including the hump part and the intermediate part connecting the hump parts may be flat. In that case, the flat-shaped hump may be circular, spindle-shaped, quadrangular, elliptical, or a combination thereof in plan view.
以上のとおり、本願発明によれば、紐穴に対して抵抗力を大きく持たせるこぶ部(大径のこぶ部)と、相対的に抵抗力を小さくできるこぶ部(中・小径のこぶ部)とを適宜に配置することにより、紐の装着時に相対的に力を入れなくても紐穴に挿通できる部分と、相対的に紐穴に対して抵抗力が大きい部分とが生まれ、従来に比べて装着時に指や手を痛めることを軽減し、かつ装着時間を短くすることができる。
また、第三、第四実施形態の構成を採用すれば、紐の中心に位置するこぶ部を、その両側方に位置するこぶ部と異ならせることで、使用者が容易に紐の中心位置を認識できるようになり、装着作業を迅速かつ楽に行うことができる。 As described above, according to the present invention, a hump portion (large-diameter hump portion) having a large resistance to the string hole and a hump portion (medium / small-diameter hump portion) capable of relatively reducing the resistance force. Are appropriately arranged, a part that can be inserted into the string hole without relatively applying force when the string is attached and a part that has a relatively large resistance to the string hole are created, compared to the conventional case. This can reduce the pain of fingers and hands during wearing and shorten the wearing time.
Further, if the configuration of the third and fourth embodiments is adopted, the user can easily set the center position of the string by making the protrusions located at the center of the string different from the protrusions positioned on both sides thereof. It becomes possible to recognize, and the mounting work can be performed quickly and easily.
また、第三、第四実施形態の構成を採用すれば、紐の中心に位置するこぶ部を、その両側方に位置するこぶ部と異ならせることで、使用者が容易に紐の中心位置を認識できるようになり、装着作業を迅速かつ楽に行うことができる。 As described above, according to the present invention, a hump portion (large-diameter hump portion) having a large resistance to the string hole and a hump portion (medium / small-diameter hump portion) capable of relatively reducing the resistance force. Are appropriately arranged, a part that can be inserted into the string hole without relatively applying force when the string is attached and a part that has a relatively large resistance to the string hole are created, compared to the conventional case. This can reduce the pain of fingers and hands during wearing and shorten the wearing time.
Further, if the configuration of the third and fourth embodiments is adopted, the user can easily set the center position of the string by making the protrusions located at the center of the string different from the protrusions positioned on both sides thereof. It becomes possible to recognize, and the mounting work can be performed quickly and easily.
1 大径のこぶ部
2 小径のこぶ部
3 中径のこぶ部
10 紐
1 Large-diameter hump 2 Small-diameter hump 3 Medium-diameter hump 10 String
2 小径のこぶ部
3 中径のこぶ部
10 紐
1 Large-
Claims (20)
- 弾性変形可能なこぶ部を軸線方向に間隔を置いて複数個備える紐であって、
前記こぶ部は、前記紐の軸線方向と直交する方向の径が異なる2種以上のこぶ部から構成されている、ことを特徴とするこぶ部を有する紐。 A string comprising a plurality of elastically deformable humps spaced apart in the axial direction,
The said hump part is comprised from 2 or more types of hump parts from which the diameter of the direction orthogonal to the axial direction of the said string differs, The string which has a hump part characterized by the above-mentioned. - 前記こぶ部は、大径と小径の2種で構成されている、ことを特徴とする請求項1に記載のこぶ部を有する紐。 The string having the hump portion according to claim 1, wherein the hump portion is composed of two types of a large diameter and a small diameter.
- 前記こぶ部は、前記紐の左右両端側部領域に大径のこぶ部が複数個配置され、中央部領域に小径のこぶ部が複数個配置されている、ことを特徴とする請求項2に記載のこぶ部を有する紐。 The said hump part is characterized in that a plurality of large-diameter hump parts are arranged in the left and right end side areas of the string, and a plurality of small-diameter hump parts are arranged in the central area. A string having the described hump.
- 前記こぶ部は、大径、中径、小径の3種で構成されている、ことを特徴とする請求項1に記載のこぶ部を有する紐。 The string having the hump portion according to claim 1, wherein the hump portion is composed of three types of large diameter, medium diameter, and small diameter.
- 前記こぶ部は、前記紐の左右両端側部領域に大径のこぶ部が複数個配置され、中央部領域に中径及び小径のこぶ部が複数個配置されている、ことを特徴とする請求項4に記載のこぶ部を有する紐。 The hump is characterized in that a plurality of large-diameter humps are arranged in the left and right end side regions of the string, and a plurality of medium and small-diameter humps are arranged in the central region. Item 5. A string having the hump described in item 4.
- 隣り合う前記こぶ部同士の間隔は同一である、ことを特徴とする請求項1ないし5のいずれか1項に記載のこぶ部を有する紐。 The string having a hump according to any one of claims 1 to 5, wherein the intervals between the adjacent humps are the same.
- 隣り合う前記こぶ部同士の間隔は、長さが異なる複数の間隔で構成されている、ことを特徴とする請求項1ないし5のいずれか1項に記載のこぶ部を有する紐。 The string having the hump portion according to any one of claims 1 to 5, wherein the intervals between the adjacent hump portions are configured by a plurality of intervals having different lengths.
- 前記こぶ部の総数は奇数個であり、前記紐の中心に位置する前記こぶ部は、その両側方に位置する前記こぶ部と比較して、直径、長さ、色、手触り、堅さのいずれかが異なる、ことを特徴とする請求項1ないし7のいずれか1項に記載のこぶ部を有する紐。 The total number of the humps is an odd number, and the humps located at the center of the string are any of diameter, length, color, hand, and firmness as compared with the humps located on both sides thereof. The string having a hump according to any one of claims 1 to 7, wherein the strings are different from each other.
- 前記こぶ部の総数は偶数個であり、前記紐の中心の左右に位置する2つの前記こぶ部は、前記2つのこぶ部の両側方に位置する前記こぶ部と比較して、直径、長さ、色、手触り、堅さのいずれかが異なる、ことを特徴とする請求項1ないし7のいずれか1項に記載のこぶ部を有する紐。 The total number of the humps is an even number, and the two humps located on the left and right of the center of the string are compared with the humps located on both sides of the two humps. The cord having the hump portion according to any one of claims 1 to 7, wherein any one of color, touch, and hardness is different.
- 前記紐の中心に位置する前記こぶ部の表面、又は前記紐の中心の左右に位置する2つの前記こぶ部の表面には、蛍光塗料又は蓄光塗料が塗布されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 A fluorescent paint or a phosphorescent paint is applied to the surface of the hump part located at the center of the string or the surfaces of the two hump parts located to the left and right of the center of the string. The string which has a hump part of any one of claim | item 1 thru | or 9.
- 前記紐の中心に位置する前記こぶ部、又は前記紐の中心の左右に位置する2つの前記こぶ部は、蛍光又は蓄光材料を含有する繊維で構成されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 The said hump part located in the center of the said string, or the two said hump parts located in the right and left of the center of the said string are comprised by the fiber containing a fluorescence or a phosphorescent material, It is characterized by the above-mentioned. The string which has a hump part of any one of thru | or 9.
- 前記紐の中心に位置する前記こぶ部の表面、又は前記紐の中心の左右に位置する2つの前記こぶ部の表面には、反射素材が貼付されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 The reflective material is affixed to the surface of the said hump part located in the center of the said string, or the surface of two said hump parts located in the right and left of the center of the said string. The string which has a hump part of any one of 9.
- 前記紐の全長に渡る全ての前記こぶ部の全表面又は一部の表面、或いは全ての前記こぶ部を含む紐全体の全表面又は一部の表面に、蛍光塗料又は蓄光塗料が塗布されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 A fluorescent paint or a phosphorescent paint is applied to the entire surface or a part of the entire surface of the hump over the entire length of the string, or the entire surface or a part of the entire surface of the entire string including the hump. The string having the hump portion according to any one of claims 1 to 9.
- 前記紐の全長に渡る全ての前記こぶ部、或いは全ての前記こぶ部を含む紐全体を構成する繊維が、蛍光又は蓄光材料を含有する繊維で構成されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 The fibers constituting the entire string including all the humps over the entire length of the string or all the humps are composed of fibers containing a fluorescent or phosphorescent material. The string which has a hump part of any one of thru | or 9.
- 前記紐の全長に渡る全ての前記こぶ部の全表面又は一部の表面、或いは全ての前記こぶ部を含む紐全体の全表面又は一部表面に、反射素材が貼付されている、ことを特徴とする請求項1ないし9のいずれか1項に記載のこぶ部を有する紐。 Reflective material is affixed to the entire surface or a part of the entire surface of the hump over the entire length of the string, or the entire surface or a part of the entire surface of the string including all the humps. The string which has a hump part of any one of Claim 1 thru | or 9.
- 前記こぶ部は、前記紐の中心から左右対称に配置されている、ことを特徴とする請求項1ないし15のいずれか1項に記載のこぶ部を有する紐。 The string having a hump according to any one of claims 1 to 15, wherein the hump is arranged symmetrically from the center of the string.
- 前記こぶ部は、球状、又は紡錘状、又は円柱状、又は多角柱状、又は楕円状、又はこれらの組合せである、ことを特徴とする請求項1ないし16のいずれか1項に記載のこぶ部を有する紐。 The hump portion according to any one of claims 1 to 16, wherein the hump portion has a spherical shape, a spindle shape, a cylindrical shape, a polygonal column shape, an elliptical shape, or a combination thereof. With string.
- 前記こぶ部を、球状のこぶ部と、紡錘状、又は円柱状、又は多角柱状、又は楕円錘状との組合せとする場合、当該紡錘状、又は円柱状、又は多角柱状、又は楕円錘状の軸線方向の長さは、前記球状のこぶ部の直径の1.5~5倍程度である、請求項17に記載のこぶ部を有する紐。 When the hump portion is a combination of a spherical hump portion, a spindle shape, a columnar shape, a polygonal column shape, or an elliptical cone shape, the spindle shape, the columnar shape, the polygonal columnar shape, or the elliptical cone shape. The string having a hump portion according to claim 17, wherein a length in an axial direction is about 1.5 to 5 times a diameter of the spherical hump portion.
- 前記こぶ部を有する紐は、前記こぶ部及び前記こぶ部同士を連結する中間部を含めた全体が偏平形状である、ことを特徴とする請求項1ないし16のいずれか1項に記載のこぶ部を有する紐。 The hump according to any one of claims 1 to 16, wherein the string having the hump portion is flat as a whole including the hump portion and an intermediate portion connecting the hump portions. A string having a part.
- 偏平形状の前記こぶ部は、平面視において円形、又は紡錘形、又は四角形、又は楕円形、又はこれらの組合せである、ことを特徴とする請求項19に記載のこぶ部を有する紐。 20. The cord having a hump according to claim 19, wherein the hump having a flat shape is circular, spindle-shaped, quadrangular, elliptical, or a combination thereof in plan view.
Priority Applications (2)
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PCT/JP2017/008920 WO2018163268A1 (en) | 2017-03-07 | 2017-03-07 | String with knobby portions |
JP2019504159A JP6643788B2 (en) | 2017-03-07 | 2017-03-07 | Shoelace with hump |
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PCT/JP2017/008920 WO2018163268A1 (en) | 2017-03-07 | 2017-03-07 | String with knobby portions |
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PCT/JP2017/008920 WO2018163268A1 (en) | 2017-03-07 | 2017-03-07 | String with knobby portions |
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WO (1) | WO2018163268A1 (en) |
Cited By (2)
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WO2020095465A1 (en) | 2018-11-07 | 2020-05-14 | 株式会社ツインズ | Elastically deformable string |
US11839266B2 (en) | 2020-06-08 | 2023-12-12 | BriTemp IP Holdco LLC | Footwear laces and method for tightening footwear laces |
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JPH0556978U (en) * | 1992-01-17 | 1993-07-30 | 博 西川 | Night reflection luminous thread or rope and night reflection luminous fiber |
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JP2015520302A (en) * | 2012-03-30 | 2015-07-16 | エックステネックス コーポレイションXTENEX Corporation | Stretch string with a sloped protrusion |
JP2017048491A (en) * | 2015-09-04 | 2017-03-09 | 株式会社ツインズ | String having knot portions |
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JPS54116455A (en) * | 1978-02-24 | 1979-09-10 | Tadashi Inoue | Fancy string and production |
JPH0240635B2 (en) * | 1987-07-04 | 1990-09-12 | Marui Toryosho Kk | SHIZENMOYOOSEISEISURUJIKINOSEIZOHO |
JPH0556978A (en) * | 1991-09-05 | 1993-03-09 | Matsushita Electric Ind Co Ltd | Ultrasonic diagnostic device |
JP3160573U (en) * | 2010-03-23 | 2010-07-01 | 猛美 小林 | Shoelace and shoes equipped with the same |
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- 2017-03-07 JP JP2019504159A patent/JP6643788B2/en active Active
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US4071964A (en) * | 1975-06-12 | 1978-02-07 | Constantinos Vogiatzis | Footwear fastening system |
JPS61239067A (en) * | 1985-04-16 | 1986-10-24 | 北村 篤識 | Production of string having loop |
JPH0556978U (en) * | 1992-01-17 | 1993-07-30 | 博 西川 | Night reflection luminous thread or rope and night reflection luminous fiber |
JPH09206112A (en) * | 1996-02-05 | 1997-08-12 | Kimio Obana | Shoes |
JP2015520302A (en) * | 2012-03-30 | 2015-07-16 | エックステネックス コーポレイションXTENEX Corporation | Stretch string with a sloped protrusion |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2020095465A1 (en) | 2018-11-07 | 2020-05-14 | 株式会社ツインズ | Elastically deformable string |
US11839266B2 (en) | 2020-06-08 | 2023-12-12 | BriTemp IP Holdco LLC | Footwear laces and method for tightening footwear laces |
Also Published As
Publication number | Publication date |
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JPWO2018163268A1 (en) | 2019-12-12 |
JP6643788B2 (en) | 2020-02-12 |
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