JPS6371204A - Insole of footwear - Google Patents
Insole of footwearInfo
- Publication number
- JPS6371204A JPS6371204A JP21548886A JP21548886A JPS6371204A JP S6371204 A JPS6371204 A JP S6371204A JP 21548886 A JP21548886 A JP 21548886A JP 21548886 A JP21548886 A JP 21548886A JP S6371204 A JPS6371204 A JP S6371204A
- Authority
- JP
- Japan
- Prior art keywords
- footwear
- amorphous metal
- insole
- core
- metal sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005300 metallic glass Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000011888 foil Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- BCDWXIPZSYBYCG-UHFFFAOYSA-N chromium iron manganese Chemical compound [Mn][Cr][Fe] BCDWXIPZSYBYCG-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- WYGXVWGCNSSNHC-UHFFFAOYSA-N [B].[Si].[Co] Chemical compound [B].[Si].[Co] WYGXVWGCNSSNHC-UHFFFAOYSA-N 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
- GNEMDYVJKXMKCS-UHFFFAOYSA-N cobalt zirconium Chemical compound [Co].[Zr] GNEMDYVJKXMKCS-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- ZSJFLDUTBDIFLJ-UHFFFAOYSA-N nickel zirconium Chemical compound [Ni].[Zr] ZSJFLDUTBDIFLJ-UHFFFAOYSA-N 0.000 description 1
- 210000001226 toe joint Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
「技術の分野」
本発明は、地下たびを始めとする作業用の靴等の履物に
用いる中敷に係る。DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to an insole for use in footwear such as work shoes, including underground shoes.
止する為、底部に鋼やステンレス等の金属板の芯を取付
けることが行われている。To prevent this, a core made of metal plate such as steel or stainless steel is attached to the bottom.
そして踏抜きに対する抵抗力を増し、安全性を高める為
には金属板の芯の厚みを増す必要がある。しかし反面、
履物の屈曲が困難になり、屈曲があるが、これは安全性
と屈曲に基づ(軽快性の妥協の産物で、JISに合致し
た安全靴程の踏抜防止性能は無く又一般の地下クビ程の
屈曲性もない。In order to increase resistance to punching and improve safety, it is necessary to increase the thickness of the metal plate core. But on the other hand,
The footwear becomes difficult to bend and bends, but this is a compromise between safety and bending (lightness), and it does not have the same level of protection from stepping on foot as safety shoes that comply with JIS, and it does not have the same level of protection as ordinary underground shoes. It doesn't have that much flexibility.
「目 的」
本発明は上記欠点を解消せんとするもので、アモルファ
ス金属シートを用いて履物の踏抜き防止を図ると共に、
屈曲性をともなう軽快感を損ねないようにする為の中敷
を提供するものである。"Purpose" The present invention aims to solve the above-mentioned drawbacks, and uses an amorphous metal sheet to prevent footwear from being pushed through.
This provides an insole that does not impair the feeling of lightness associated with flexibility.
「解決手段」
即ち本発明の要旨とするところは、履物底に見合う形状
の踏抜き防止用の金属製の芯の少なくとも一部にアモル
ファス金属シートを用い、これを外被で被包したことを
特徴とすることにある。``Solution Means'' That is, the gist of the present invention is to use an amorphous metal sheet for at least a part of a metal core for preventing punctures having a shape suitable for the sole of footwear, and to cover this with an outer cover. It is characterized by
本発明の中敷は、地下たびや安全靴等作業用の履物に特
に適しているが、これ等の履物は踏抜きを防止すると同
時に、屈曲性をともなう軽快感を損ねないことが要求さ
れる。ところが、履物の底部に鋼材の板片を封入すると
きは、上述した欠点を招(こととなり、軽快作業に不向
きとなる。この種の履物は、各種の作業に於いて用いら
れるが、必ずしも踏抜きの懸念がない場合もあるので、
目的に応じて使い分けが出来ると好都合でなる。The insole of the present invention is particularly suitable for work footwear such as underground shoes and safety shoes, but such footwear is required to prevent stepping on the foot and at the same time not impair the lightness of the footwear due to its flexibility. . However, when inserting a piece of steel into the bottom of the footwear, the above-mentioned disadvantages arise, making it unsuitable for light work. Although this type of footwear is used for various types of work, it does not necessarily require treading. There are cases where there is no concern about unplugging, so
It would be convenient if it could be used differently depending on the purpose.
本発明はかかる状況に鑑み、必要に応じて踏抜き防止に
使用し得ると共に、使用したときであっても軽快感を損
ねないように、アモルファス金属シートを踏抜き防止用
の金属製の芯の少なくとも一部に用いて優れた中敷を提
供せんとするものである。又アモルファス金属は、他の
金属と比べて高価である為、履物の他の部分の損傷によ
って廃棄する場合に、そのまま廃棄してしまうのは不経
済であるので、本発明の如き中敷として再度利用するこ
とは有利である。In view of this situation, the present invention has been developed to provide an amorphous metal sheet with a metal core for preventing trampling, so that it can be used as necessary to prevent trampling, and also so as not to impair the feeling of lightness even when used. It is an object of the present invention to provide an excellent insole by using it at least in part. In addition, since amorphous metal is expensive compared to other metals, it is uneconomical to discard it as it is when other parts of the footwear are damaged. It is advantageous to utilize it.
以下図面に基づいて説明すると、第1図乃至第仝
3図は本発明の第1実施例を示し、第4図乃至第瀉6図
は第2の実施例を示すものである。DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, FIGS. 1 to 3 show a first embodiment of the present invention, and FIGS. 4 to 6 show a second embodiment.
まず第1の実施例について説明すると、1が履物底に見
合う形状の金属製の芯、2がこれを被包する外被である
。この例では芯1全体がアモルファス金属シートAから
なっているが、第3図の如くアモルファス金属箔A1を
複数枚用いている。First, the first embodiment will be described. Reference numeral 1 indicates a metal core having a shape that matches the sole of footwear, and 2 indicates an outer cover that encloses the core. In this example, the entire core 1 is made of the amorphous metal sheet A, but as shown in FIG. 3, a plurality of amorphous metal foils A1 are used.
一般にアモルファス金属は普通の結晶構造をもつ同一系
の金属よりも単位断面積あたりの引張強度が著しく強く
硬度も高くたとえば同じような鉄合金として、普通のス
テンレス鋼の引張強度が約50 kgf/sx2である
のに対して、鉄−クロム−マンガン合金のアモルファス
金属の引張強度は 330 kgf/m”もあり、踏抜
に対し高い抵抗力を示す。しかも屈曲性に冨む箔片が得
やすく、本発明の目的に適合している。In general, amorphous metals have significantly stronger tensile strength and higher hardness per unit cross-sectional area than metals of the same type with a normal crystal structure.For example, as a similar iron alloy, the tensile strength of ordinary stainless steel is about 50 kgf/sx2 On the other hand, the tensile strength of the amorphous iron-chromium-manganese alloy metal is as high as 330 kgf/m, which shows high resistance to punching.Furthermore, it is easy to obtain foil pieces with high flexibility. It is suitable for the purpose of the present invention.
なお第1図乃至第3図に於て、3が必要に応じて装填さ
れるクッション材、4が外被2に穿設された、アモルフ
ァス金属箔1出入用の開口線である。尚この開口線4は
、外被2取替え等に用いるが、外被2の下面に設けると
良い。In FIGS. 1 to 3, reference numeral 3 indicates a cushioning material to be loaded as necessary, and reference numeral 4 indicates an opening line formed in the outer cover 2 to allow the amorphous metal foil 1 to enter and exit. Note that this opening line 4 is used for replacing the outer cover 2, etc., and is preferably provided on the lower surface of the outer cover 2.
本発明に用いるアモルファス金属としては、例えば、鉄
−クロム−マンガン、鉄−はう素等の鉄合金、コバルト
−ジルコニウム、コバルト−けい素−はう素、等のコバ
ルト合金、ニッケルージルコニウム等のニッケル合金等
の引張強度の大きなものが適しているがこれに限定され
ない。又アモルファス合金箔の厚さは概ね20〜30μ
m程度であるので、こ溝乃至数枚用いると良い。Examples of the amorphous metal used in the present invention include iron alloys such as iron-chromium-manganese and iron-boron, cobalt alloys such as cobalt-zirconium and cobalt-silicon-boron, and nickel-zirconium. Materials with high tensile strength such as nickel alloys are suitable, but are not limited thereto. Also, the thickness of the amorphous alloy foil is approximately 20 to 30μ.
Since it is about m, it is good to use this groove or several pieces.
尚本発明に用いる外被はゴム、プラスチック又はそれら
のスポンヂ或は各種繊維によって作られる。The jacket used in the present invention is made of rubber, plastic, their sponges, or various fibers.
第4図乃至第6図は第2の実施例を示しているが、これ
等の図に於いても1が金属製の芯で、2が外被である。4 to 6 show the second embodiment, and in these figures as well, 1 is a metal core and 2 is an outer cover.
このうち芯1は第5図に示すように屈曲部にのみアモル
ファス金属シー)Aが配され、他の部分は一般の金属シ
ー)Bで構成されている。この例に於ても上記と同様の
アモルファス金属が用いられるが、屈曲部にのみ配して
いるため、一層経済的である。As shown in FIG. 5, the core 1 is provided with an amorphous metal sheet (A) only at the bent portion, and the other portions are made of a general metal sheet (B). In this example as well, the same amorphous metal as above is used, but it is more economical because it is placed only at the bends.
第6図の例では金属シートBは3枚をスポット爆接や接
着剤で貼り合せ、真中のシートはアモルファス金属シー
トが入いる部分だけ短かくなっている。5は留め具でア
モルファス金属シートと上下の金属シートBを結合する
もので、ここではリベットが使われているがエポキシ系
等の接着剤で屈曲によってアモルファス金属シートどう
しにズレが生じる。このズレを逃がす為にはツマ先部分
の結合は第7図のようにアモルファス金属シートAが金
属シートBの間で自由に動きうるスキ間ができるように
リベットに段を付け、アモルファス金属シートにも長穴
7があけである。In the example shown in FIG. 6, three metal sheets B are pasted together by spot blast welding or adhesive, and the middle sheet is shortened by the portion where the amorphous metal sheet is inserted. 5 is a fastener that connects the amorphous metal sheet and the upper and lower metal sheets B. Rivets are used here, but the amorphous metal sheets become misaligned due to bending using an adhesive such as epoxy. In order to eliminate this misalignment, as shown in Figure 7, the rivets are stepped so that the amorphous metal sheet A can move freely between the metal sheets B. The long hole 7 is also drilled.
この図は地下たびにて説明しているが勿論一般の履物に
応用出来るものである。Although this diagram is explained in Jika no Tabi, it can of course be applied to general footwear.
「効 果」
本発明の中敷は以上の如′き構成となっている為、踏抜
き防止性能と柔軟性が高く、履物に装着したときは、足
のかえりが良く屈曲性のともなう軽快感を損ねることが
なく、必要に応じて履物の踏抜き防止を図り、経済的に
使用できる利点がある。``Effects'' Because the insole of the present invention has the above-mentioned structure, it has high performance in preventing stepping-through and is highly flexible, and when worn on footwear, it provides a light feel with good flexibility and flexibility. It has the advantage that it does not damage the wearer's feet, prevents footwear from being pushed through if necessary, and can be used economically.
第1図乃至第3図は本発明の第1の実施例を示しており
、第1図は下面側からみた平面図、第2図は第1図中央
c−c’の断面図、第3図はアモルファス金属シートの
部分的な斜視図、第4図乃至第6図は本発明の第2の実
施例を示しており、第4図は平面図、第5図は芯の平面
図、第6図は第5図D−D ’の断面図ある。
第7図は第6図ツマ先結合部を拡大した断面図である。
図中1は芯、2は外被、Aアモルファス金属シ第1図
第2図
第3図1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a plan view seen from the bottom side, FIG. 2 is a sectional view taken along line c-c' in the center of FIG. The figure shows a partial perspective view of an amorphous metal sheet, and FIGS. 4 to 6 show a second embodiment of the present invention. FIG. 4 is a plan view, FIG. 5 is a plan view of the core, and FIG. FIG. 6 is a sectional view taken along line D-D' in FIG. FIG. 7 is an enlarged sectional view of the toe joint in FIG. 6. In the figure, 1 is the core, 2 is the outer cover, A amorphous metal Figure 1 Figure 2 Figure 3
Claims (4)
を外被で被包して成る中敷であって、該芯の少なくとも
一部がアモルファス金属シートから成ることを特徴とす
る履物の中敷。(1) An insole consisting of a metal core for preventing punching in a shape that matches the sole of footwear and covered with an outer covering, characterized in that at least a part of the core is made of an amorphous metal sheet. Insoles for footwear.
全体をアモルファス金属シートで構成したことを特徴と
する履物の中敷。(2) An insole for footwear according to claim 1, characterized in that the entire core is made of an amorphous metal sheet.
屈曲にのみアモルファス金属シートを配したことを特徴
とする履物の中敷。(3) An insole for footwear according to claim 1, characterized in that an amorphous metal sheet is arranged only at the bend of the core.
って、アモルファス金属シートとして複数枚のアモルフ
ァス金属箔を用いたことを特徴とする履物の中敷。(4) An insole for footwear according to claims 1 to 3, characterized in that a plurality of amorphous metal foils are used as the amorphous metal sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21548886A JPS6371204A (en) | 1986-09-12 | 1986-09-12 | Insole of footwear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21548886A JPS6371204A (en) | 1986-09-12 | 1986-09-12 | Insole of footwear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6371204A true JPS6371204A (en) | 1988-03-31 |
JPH0337401B2 JPH0337401B2 (en) | 1991-06-05 |
Family
ID=16673213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21548886A Granted JPS6371204A (en) | 1986-09-12 | 1986-09-12 | Insole of footwear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6371204A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434903U (en) * | 1990-07-20 | 1992-03-24 | ||
JPH0568307U (en) * | 1992-02-24 | 1993-09-17 | 善雄 青木 | Footwear insoles |
-
1986
- 1986-09-12 JP JP21548886A patent/JPS6371204A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434903U (en) * | 1990-07-20 | 1992-03-24 | ||
JPH0568307U (en) * | 1992-02-24 | 1993-09-17 | 善雄 青木 | Footwear insoles |
Also Published As
Publication number | Publication date |
---|---|
JPH0337401B2 (en) | 1991-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |