201034591 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種鞋墊，特別係關於一種兼具適當硬度及彈 性之鞋墊者。 【先前技術】 ❹ Ο 一般鞋底基本結構主要包括：具耐磨之大底、具避震功能之 中底及鞋面，並將三者黏合為一體。 而目鈿之自行車專用鞋，其為了符合腳底踩踏時之強度，避 免腳掌彎曲受傷，因此將大底或中底改獅硬度較高且多層式之 纖維材質所構成H為考量踩踏時之腳掌侧収掌部及足 弓部施力’因此會將足跟部設計為—略微上勉者，且為能與自行 車踏板結合，因此自行車專職會另外於大底下方設有一鐵勾， 用以與踏板勾合。上述自行車專用鞋之範例如TWM3382G7號專 利所揭，其大底係由—基底層及—成形於該基底層上之增勒層所 製成’藉叫加大紅減，並贱域產钱雜之結構破壞。 上述自行車專用鞋’如要當作—般鞋子時，難會因1 1部均蚊腳掌無奴正料勢倾於地面， 用 :與_合用之鐵勾於此時更顯為_多餘之設置，且其3 ΓΓ料等，料制雜崎力妓，更遑騎^是= 配人不㈣朗胁騎乘自行車時使用，且於騎乘後即應 配。州使用需求而另行換穿一般鞋子。 m 3 201034591 *然而，對於騎乘自行車通勤之上班族而言除了必需多支出 -筆自灯專用鞋之費用外’更需額外攜帶替換用之鞋子，顯有其 諸多不便之處。 與強化鞋底此領域相關者，另有安全鞋之結構，其同樣在其 鞋底進行特殊触處理，修概底帽外觀金私其他硬度 較大之夾層，或者藉由增加鞋底厚度與密度來達成保護功能。如 此-來，顧會使安全鞋之重量增加喊錢时足部之負擔。 〇 為了改善上述缺失，遂有人提出安全鞋墊之構想，例如 TWM273234號糊觸，其胁複糾安全鞋墊之_有具彈性 之接著劑’藉此提供適當緩衝性能；或如TWM29G677號專利所 揭’其係於兩夾片之接射出—轉觸而提供職、緩衝效 '果；又’在TWM347839號專利中，其係藉由在數聚醋纖維層中 爽塗作為黏劑使用之RJ谬，並於PU膠中混摻硬質微粒，以防止 尖銳物品刺穿；另外，在TW4661〇4號專利中，其係為一由聚胺 Ο基曱麵製成之聚合物層_-纖維層，藉以強化其機械性質。 然而，由上所揭之各專利中，無論是鞋底或鞋墊，皆為至少 二相同或相之層狀結構所結合喊’是以在層狀結構之間皆須 進行結合所需之處理，例如上膠、填充塑膠層或噴塗介面活化處 理劑等等處理，而有製程複雜、耗時之問題，其成本自然居高不 下，且該結合步驟之良窳亦會影響其整體強度及耐用度等性質。 有鑑於此，如何更進一步地提供一種兼具適當硬度及彈性， 同時又具有製程精簡等優點之鞋墊，乃為本業界人士亟待努力之 4 201034591 方向。 【發明内容】 發S之主要目的係為了提供—種兼具適當硬度及彈性之鞋 塾0 本發月之3目的係為了提供_種製程精簡之鞋塾。 / 了達成上述目的所提供之鞋墊係由_複合材料一體射出成 其巾該複σ獅之成分包括重量百分濃度62%_8G%之尼龍 及重量百分濃度2〇%_38%之短纖纖維材。 藉此可付軟硬適中且兼具適當彈性之鞋整，俾利使用者得 依需求而將該鞋墊活動式地置人-般鞋具中，制於騎乘自行車 -時朗，藉以減少能量損失並節省騎乘者的體力，同時達到保護 足部之功效。 【實施方式】 轉明之-種兼具硬度與彈性之鞋墊，係由—複合材料一體 射出成型者，該複合材料包括重量百分濃度62%職之尼龍及重 量百分濃度20%-爾之短纖纖維材，其中亦可依需求添加有重量 百分濃度1%以下之其縣加物。±述尼制如係域6或尼 龍66 ’而該短纖纖維材可為玻璃纖維或碳纖維，且該短纖纖維材 之長度較佳者為3mm至5mm。 其具體製造方法即如圖i所示，係將混有短纖纖維材之尼龍 塑膠粒在加熱狀態下令尼龍呈融溶態，使短纖纖維材均句分佈其 中，而後直接將上述融溶態之尼龍與均勻分饰之短纖纖維材注入 201034591 成形模具，待模塑完成後即可製得本發明之鞋墊。是可知，本發 明之鞋墊明顯地具有製程精簡之優點，預期可大幅降低鞋墊之生 產成本並縮短製造時間，而利於大量推廣者。 如圖2至圖4所示，成形後之鞋墊丨係概呈人體腳掌之外形 並配合足部曲線，該鞋墊1具有一上表面及一下表面，並依其與 足部對應之位置不同而可再區分為一足掌部1〇、一足弓部2〇及一 足跟部30。其中，為滿足騎乘自行車時之使用情況，其足弓部2〇 Ο 與足跟部30可設計呈略微上勉，即該足弓部2〇、足跟部3〇係與 足掌部10之間具有一適當夾角，其中該足掌部之最大變形率介於 2〇%-35% ’而該足弓部及足跟部之最大變形率介於， 藉此令該鞋墊1具有適當支撐性能而利於騎乘自行車時使用，減 ' 少踩踏力量之損耗，同時於足掌部設計成具有較大最大變形率， 乃係在行走時，可提供人體足掌具有適當彎曲之餘裕而便於施力 者。請參考圖5，上述最大變形率係指，該基礎厚度^麵之鞋塾 〇 受力*未龍時，其厚度方向之最大變形量a與其長度b之比， 即為下列關係式： (fxl00%) 另外，為加強其結構強度，於足弓部20及足跟部3〇之下表 面形成有至少-概沿鞋墊i長度方向延伸之凸肋4〇，該凸肋 之數量較佳麵二至三根，且該些凸肋4G並可配合鞋墊〗之曲線 而具有些微彎曲造型者。其中，該鞋墊丨於設有凸肋4()部分之厚 6 201034591 度約為4mm至6mm，而餘部之厚度則約· 3咖，藉此令該鞋 塾提升結構強度，同時降低整體重量。又，於_之側緣更可進 行倒角處理以避免尖銳邊緣形成。 請接著參考® 6 ’本發明之鞋墊丨可直接置人—般鞋具$中， 供使用者直接踩踏其上，且由於鞋塾！之上表面可形成有多個凸 點4卜-則供人體足掌抓持而有防滑功效，二則可刺激腳底反射 神經以兼具運動與按摩之雙重用途，三則以提升透氣效果，令足 G 掌极目綠平祕鞋墊上而有濕黏感。 請參考圖7，本發明之鞋塾！於置入一般鞋具5後，更可於其 上另行置入該鞋具原有之鞋墊6,或係於鞋墊丨上另外黏貼一具透 氣性之柔軟發泡層，讓使用者穿著時更為舒適、透氣。 由上可知，本發明藉由混合適當配方比例之尼龍與短纖纖維 材，更由於短纖纖維材於鞋墊中係呈不規則方向性排列而穿插、 糾結於尼龍中，是以該些短纖纖維材即如同建築物中之鋼筋支 〇 架，藉此加強原材料在硬度及強度剛性之表現。經實際測試後， 本發明之尼龍與短纖纖維材製成之複合材料在抗張強度（tensile201034591 VI. Description of the Invention: [Technical Field] The present invention relates to an insole, and more particularly to an insole having both appropriate hardness and elasticity. [Prior Art] ❹ Ο The basic structure of the general sole mainly includes: a wear-resistant outsole, a midsole with a shock-absorbing function, and an upper, and the three are bonded together. In order to meet the strength of the foot when stepping on the foot, the foot of the shoe is not to be bent. Therefore, the hardness of the lion or the midsole is higher and the multi-layer fiber material is used to make the foot of the foot. The palm and the arch are applied to force the 'heel' will be designed as a slightly captain, and in order to be able to be combined with the bicycle pedal, the bicycle full-time will also have an iron hook under the outsole for the pedal Hook up. The above-mentioned bicycle-specific shoes are disclosed, for example, in the TWM3382G7 patent, and the large bottom is made of a base layer and a Zenglai layer formed on the base layer, and the borrowing is increased by red, and the money is produced. Structural damage. If the above-mentioned special shoes for bicycles are to be used as shoes, it is difficult to fall on the ground due to the fact that none of the mosquitoes and feet of the mosquitoes are on the ground. Use: The iron hooks used with _ are more obvious at this time. And its 3 kinds of materials, etc., the material system is sturdy, and it is more suitable for riding. Yes = Matching (4) When using the bicycle, it should be used after riding. The state uses the shoes and replaces the general shoes. m 3 201034591 *However, there is a lot of inconvenience for the commuters who ride bicycles to commute in addition to the extra expenses - the cost of special shoes for the lamp. In connection with the field of reinforced soles, there is also the structure of safety shoes, which also performs special touch treatment on the soles of the soles, and the outer layer of the bottom cap is made of other harder interlayers, or the protection is achieved by increasing the thickness and density of the sole. Features. If so, the weight of the safety shoes will increase the burden on the foot when calling for money. In order to improve the above-mentioned deficiencies, the concept of a safety insole has been proposed, such as TMS273234, which has a flexible adhesive insole to provide proper cushioning properties; or as disclosed in TWM29G677. It is attached to the two clips to provide a job, buffer effect, and 'in the TWM347839 patent, which is RJ谬 used as a binder in a few layers of polyester fiber. And hard particles are mixed in the PU glue to prevent sharp objects from being pierced; in addition, in the TW4661〇4 patent, it is a polymer layer made of polyamine ruthenium based on the fiber layer. Strengthen its mechanical properties. However, in each of the patents disclosed above, whether the sole or the insole is a combination of at least two identical or phased structures, it is required to perform the bonding between the layered structures, for example, Gluing, filling plastic layer or spraying interface activation treatment agent, etc., and having complicated process and time-consuming problems, the cost is naturally high, and the combination of the steps will affect its overall strength and durability. nature. In view of this, how to further provide an insole with the advantages of proper hardness and elasticity, as well as the advantages of streamlined process, is the direction of the industry in 2010. SUMMARY OF THE INVENTION The main purpose of the S is to provide a shoe that has both appropriate hardness and elasticity. 塾0 The purpose of this month is to provide a shoe-shoe that is streamlined. / The insole provided for the above purpose is integrally injected into the towel by the composite material. The composition of the complex lion includes 60% by weight of nylon and a percentage by weight of 2% to 38% of staple fiber. material. Therefore, it is possible to pay a soft and moderate shoe with appropriate elasticity, and the user can place the insole in a movable manner according to the demand, and the bicycle is used in the riding bicycle to reduce energy. Loss and save the rider's physical strength while achieving the effect of protecting the foot. [Embodiment] The insole of the combination of hardness and elasticity is composed of a composite material integrally formed and molded. The composite material comprises a nylon of 62% by weight and a weight percentage of 20% by weight. Fibrous fiber material, wherein the county additive of 1% by weight or less may be added as needed. The precursor of the staple fiber material may be glass fiber or carbon fiber, and the length of the staple fiber material is preferably from 3 mm to 5 mm. The specific manufacturing method is as shown in Fig. i, in which the nylon plastic granules mixed with the staple fiber materials are melted in a heated state, so that the staple fiber materials are uniformly distributed therein, and then the above melted state is directly The nylon and the evenly divided staple fiber material are injected into the forming mold of 201034591, and the insole of the present invention can be obtained after the molding is completed. It can be seen that the insole of the present invention obviously has the advantages of streamlined process, and is expected to greatly reduce the production cost of the insole and shorten the manufacturing time, which is beneficial to a large number of promoters. As shown in FIG. 2 to FIG. 4, the formed insole system is generally shaped outside the human foot and fits with the curve of the foot. The insole 1 has an upper surface and a lower surface, and is different according to the position corresponding to the foot. It is further divided into a paw of one foot, a foot of a foot, and a heel of 30. In order to satisfy the use situation when riding a bicycle, the arch portion 2〇Ο and the heel portion 30 may be designed to have a slight upper jaw, that is, the arch portion 2〇, the heel portion 3, and the sole portion 10 Having a proper angle therebetween, wherein the maximum deformation rate of the sole portion is between 2% and 35% ' and the maximum deformation rate of the arch portion and the heel portion is between, thereby ensuring proper support of the insole 1 The performance is beneficial to the use of riding a bicycle, reducing the loss of 'less pedaling force, and designing a larger maximum deformation rate in the sole of the foot, which provides a sufficient bending allowance for the human foot when walking. Force. Referring to FIG. 5, the above-mentioned maximum deformation rate refers to the ratio of the maximum deformation amount a in the thickness direction to the length b thereof when the shoe last is not subjected to the force of the shoe, and the ratio is the following relationship: (fxl00 In addition, in order to strengthen the structural strength, the lower surface of the arch portion 20 and the heel portion 3 is formed with at least a rib 4 延伸 extending along the longitudinal direction of the insole i, and the number of the ribs is preferably two Up to three, and the ribs 4G can be combined with the curve of the insole to have a slightly curved shape. Wherein, the insole is thicker than the portion provided with the rib 4 () portion 6 201034591 is about 4 mm to 6 mm, and the thickness of the remaining portion is about 3 mm, thereby making the shoe sill increase the structural strength while reducing the overall weight. Further, chamfering can be performed on the side edges of _ to avoid sharp edge formation. Please refer to the ® 6's insole of the present invention, which can be placed directly into the shoe, for the user to step on it directly, and because of the shoe last! The upper surface can be formed with a plurality of bumps 4 - for the human foot to grasp and have anti-slip effect, the second can stimulate the reflex nerve of the sole to have both the use of exercise and massage, and the third is to enhance the breathable effect. The foot G has a wet sticky feeling on the green insole. Please refer to FIG. 7, the shoe last of the present invention! After the general shoe 5 is placed, the original insole 6 of the shoe may be separately placed thereon, or a soft foaming layer of a breathable softness may be attached to the insole to allow the user to wear it. For comfort and breathability. It can be seen from the above that the present invention is interspersed and entangled in the nylon by mixing the nylon and the staple fiber materials in a proper formula ratio, and the staple fiber materials are interlaced and entangled in the nylon in the insole. The fiber material is like a steel truss in a building, thereby enhancing the hardness and strength rigidity of the raw material. After actual testing, the composite material made of nylon and staple fiber of the present invention has tensile strength (tensile
strength at yield)可達 1600 kgf/cm2 (依據 ASTM D-638 標準測 試），抗折強度（flexural strength)可達 2500kgfcm2 (依據 ASTM D-790標準測試），而其Rockwell R硬度等級則達到12〇 (依據 ASTMD-785標準測試）’明顯地，本發明之鞋墊在機械強度上之 表現實優於一般鞋墊，且其變形回復率較佳者係小於5%。 藉此，於進行自行車運動時，即可簡易地將本發明之鞋墊置 7 201034591 入一般鞋具甲，而相當幅度地加強鞋具對於足部的支撐強度、硬 度及剛性，提供使用者踩踏時之支撐力，俾利集中施力以提升踩 踏效率，同時又不會影響原鞋具之穿著及功能。並且，本發明將 主要用以提供支撐性能之短纖纖維材之比例限定於重量百分濃度 20%至38%之間，其目的即在於，當自行車縣者踩踏時，其施 力主要係藉由足掌部傳遞至自行車踏板，若短纖纖維材添加比例 不足而使鞋墊硬度不足，則會造成過多踩踏力量的消耗，且亦無 G法有效提供踩踏所需的支撐縣；反之，若賴纖轉添加比例 增加而使鞋墊硬度過高，則會犧牲其祕而有容易斷裂之問題， 亦無法減緩人體足掌反覆踩踏所承受之衝擊力道，同時在平常行 走時更無法提供舒適之穿著感受，顯然不適用於各種不同之使用 ^ 環境。 又’本發明之鞋具亦可被_於危險工作環境下，並作為簡 ㈣絲絲度及硬度之健層，藉雜止财因踩踏異物而變 ◎ 形扭傷、或受尖銳異物穿刺受傷等問題。 簡言之，本發明之鞋塾除兼顧有強度鱗性外，其輕量化、 活動可拆式及具㈣频紐之·使其如_於不同環境， 實係習用技藝所未及，乃為一理想發明設計者。 8 201034591 【圖式簡單說明】 圖1為本發明之鞋墊的製程示意圖。 圖2為本發明較佳實施例之立體圖。 圖3為本發明較佳實施例之侧視圖。 圖4為本發明較佳實施例另一視角之立體圖。 圖5為本發明之複合材料受力後之形變示意圖。 圖6為本發明之鞋墊的實際使用態樣（一）。 〇 圖7為本發明之鞋墊的實際使用態樣（二）。 30 :足跟部 40 :凸肋 41 :凸點 a :變形量 b :長度 【主要元件符號說明】 1 :鞋塾 ' 5 :鞋具 6 :原鞋墊 10 :足掌部 Ο 20:足弓部Strength at yield) up to 1600 kgf/cm2 (tested to ASTM D-638), flexural strength up to 2500 kgfcm2 (tested to ASTM D-790) and Rockwell R hardness rating of 12〇 (Tested in accordance with the ASTM D-785 standard) 'Obviously, the insole of the present invention is superior in mechanical strength to the general insole, and its deformation recovery rate is preferably less than 5%. Therefore, when the bicycle is exercised, the insole of the present invention can be easily placed into the general shoe armor, and the support strength, hardness and rigidity of the shoe for the foot are considerably enhanced, and the user is provided with the pedaling. With the support, Philip concentrates to increase the pedaling efficiency without affecting the wearing and function of the original shoes. Moreover, the ratio of the staple fiber material mainly used for providing support performance is limited to between 20% and 38% by weight, and the purpose is that when the bicycle county is stepping on, the force is mainly borrowed. Passing from the palm to the bicycle pedal, if the proportion of the short fiber fiber is insufficient, the insole hardness is insufficient, which will result in excessive treading power consumption, and there is no G method to effectively provide the supporting county required for pedaling; If the proportion of fiber to be added increases and the hardness of the insole is too high, it will be easy to break due to its secret, and it will not slow down the impact force of the human foot repeatedly stepping on the pedal, and it will not provide comfortable wearing feeling when walking normally. It obviously does not apply to a variety of different environments. Moreover, the shoe of the present invention can also be used as a health layer in a dangerous working environment, and as a Jian (4) silk thread and a hardness layer, the miscellaneous goods can be changed by stepping on a foreign object, or a sharp sprain, or being injured by a sharp foreign object. problem. In short, the shoe of the present invention, in addition to having the strength of scale, is lightweight, movable and detachable, and has a (four) frequency, which makes it as if it is different from the environment. An ideal invention designer. 8 201034591 [Simplified illustration of the drawings] Fig. 1 is a schematic view showing the process of the insole of the present invention. Figure 2 is a perspective view of a preferred embodiment of the present invention. Figure 3 is a side elevational view of a preferred embodiment of the present invention. 4 is a perspective view of another perspective of a preferred embodiment of the present invention. Figure 5 is a schematic view showing the deformation of the composite material of the present invention after being subjected to a force. Figure 6 is a view showing the actual use of the insole of the present invention (1). Figure 7 is a practical use of the insole of the present invention (2). 30: heel portion 40: rib 41: bump a: deformation b: length [main symbol description] 1 : shoe last ' 5 : shoe 6 : original insole 10 : sole Ο 20: arch