200840501 九、發明說明 【發明所屬之技術領域】 本發明是關於一種，穿著拖鞋等的鞋跟高的鞋子時， 可達成良好的穿用感用的薄型足部護墊。 【先前技術】 人的腳，單腳有28個骨頭，並以這之中稱爲跗骨的 跟部的強壯的7個骨頭來承受9成的體重。然而，已知有 芽用鞋跟局的鞋子時，因爲在本來就不是構成承受體重的 構造的纖細的腳趾的腳趾骨施加過度的體重等，所以不僅 會有磨腳、引發長繭、雞眼、捲指甲、拇指外翻這樣的腳 的疾病，因走路姿勢變的不自然，引發骨盆或脊樑骨的形 狀歪斜，更會在骨頭或神經引起重大的損害的情況。 於此，爲了解決上述問題，習知的技術中提案有一 種，例如圖6所示，由硬度40至60度的彈性樹脂構.件構 成，將對應腳心的部分20作厚，並將護墊的前端側2 1及 後端側22薄薄地形成的護墊做成穿用鞋跟高的鞋子時， 盡可能地支撐在必須分散施加在人的腳底過度負荷的腳心 部的鞋用鞋襯護墊（專利文獻1)。此文獻1中，敘述著 I護墊1 9是藉由將護墊部分對應腳的骨骼的腳心位置予 以黏貼的方式，謀求穩定步行，來減輕角質化或骨骼的變 形等的腳底的煩惱。 又，還提案有由硬度25至35度的矽膠構成，將腳心 弧形頂點作成最厚，且隨著由該最厚朝向周邊變薄的鞋用 -4- 200840501 的鞋襯護墊（專利文獻2)。文獻2中，有說明該護墊由 於是使用硬度25至35度的矽膠，所以將護墊本體作硬， 會提昇對腳心、躕骨、小指側弓的支撐力，而成爲刺激強 烈的東西。 〔專利文獻1〕日本特開2003- 1 1 66 03號公報 〔專利文獻2〕日本特開2004- 1 05457號公報 【發明內容】 〔發明所欲解決之課題〕 然而，該等習知的護墊，由於護墊本體硬，所以，自 己的足部的形狀無法恰好地合於隆起部分的形狀的人等， 穿用裝有該護墊的鞋子時，會有不適感，無法獲得良好的 穿用感，又，習知的護墊，對應腳心的部分突然極端的隆 起，且，因其隆起部的部分厚，鞋子內部的空間減少，所 以，例如足背高的人，穿用裝著護墊的鞋子時，又，即使 是足背低的人穿用將該護墊裝用在前端狹小的拖鞋、涼鞋 、淺口鞋等的鞋子時，足背擦抵到鞋子的皮材，而感覺疼 痛，無法獲得良好的穿用感也出乎意料地多。 於此，本發明爲必須解決上述問題的發明，目的在於 提供一種，即使是各式各樣的足部的形狀及多樣的鞋子的 設計，也可柔軟地順應，並減輕對足部的負擔，且不會損 及美觀，創意性也優的足部護墊來作爲裝設在鞋子之中的 腳心附近的足部護墊。 200840501 〔用以解決課題的手段〕 本發明者們，爲了達成上述目的，經各種的檢討的結 果’作爲從腳趾部後端附近經腳心部到跟部前端附近支撐 人的腳底’達成良好的穿用感的製品，並不是在腳心部附 近具有厚隆起部之較硬的足部護墊，而是由較柔軟的透明 的彈性體構成作爲護墊的材料，然後在護墊前部及中央部 設平坦的面，且將對應腳心部附近的護墊中央部的隆起部 • 做成小的隆起，其周邊也形成緩和的傾斜面的足部護墊， 藉此可良好地適應各式各樣的足部的形狀及多樣的鞋子的 設計，並找到可獲得習知所沒有的良好的穿用感，完成本 發明。 即，本發明是以一種薄型足部護墊作爲第1觀點，其 是從腳趾部後端附近經腳心部到跟部前端附近支撐人的腳 底達成良好的穿用感用的足部護墊，其特徵爲： 由具有大於5度小於2 0度硬度的柔軟透明的彈性體 鲁 構成， 在對應腳趾部後端的護墊前部形成平坦的腳趾平面部 . 且，在對應腳心部附近的護墊中央部形成平坦的腳心 平面部， 並且從該腳心平面部的內側端到護墊的內側緣形成內 側傾斜面， 又，從該腳心平面部的外側端到護墊的外側緣形成外 側傾斜面， -6 - 200840501 又，從該腳心平面部的外側端到護墊的外側緣 側傾斜面，又再從該腳心平面部的前側端到前述腳 部的後側緣形成前側傾斜面， 而且，前述腳趾平面部是具有1 mm至2mm的 高度，並且前述腳心平面部具有4mm至6mm的最 度， 又，前述內側傾斜面具有6°至9°的斜度（α ) 後側傾斜面具有8°至1Γ的斜度（/3 )，前述外側 具有7°至10°的斜度（r )，前述前側傾斜面具有 °的斜度（5 )，以及 以如第1觀點的薄型足部護墊作爲第2觀點， 在足部護墊的前端部及後端部的裏面’分別設置黏 子內面用的黏貼薄膜。 〔發明效果〕 本發明的足部護墊，由於是將形成支撐腳心的 起部的傾斜作的比習知的護墊還緩和’將包含其隆 護墊整體的厚度做成比習知的護墊還薄’再於護墊 及中央部設置平坦的面’且又將較習知的護墊還低 彈性體作爲材料來使用’所以’可對應各式各樣的 足部，且即使穿用各種設計的鞋子時’也可分別充 發揮對人的足部的負擔減輕的效果。即’對應足部 及鞋子設計的多樣化’可柔軟地適應的範圍變的非 當然可以腳心爲中心，使穿著拖鞋、涼鞋、淺口鞋 形成外 趾平面 最小的 大的高 ，前述 傾斜面 7° 至 10 其中， 貼在鞋 部分隆 起部的 的前部 硬度的 形狀的 分滿足 的形狀 常大。 等時產 -7- 200840501 生施加在腳底的腳趾側的過度的負荷分散到腳底整體’例 如，藉由使鞋內部的空間增大，使即使是足背高的人’穿 著裝設有本發明的足部護墊的鞋子時，擦抵到鞋子的皮甲 ，也不會感覺緊。又，本發明的足部護墊，即使裝設在足 背的部分僅以帶子構成的拖鞋或在足背的部分具有緞帶等 的裝飾品的涼鞋等，並穿用這些鞋子時，也不會因鞋子的 內部空間變窄，使帶子或裝飾品抵接到足背陷入而造成穿 用感不佳的情況，且即使裝設在多樣設計的鞋子時，也可 滿足減輕對足部的負擔。 再者，本發明的足部護墊，藉由將本體的厚度作薄， 且由透明的材料所構成，所以，即使是裝設在與一般的鞋 子不同，鞋子的中底完全看的見的拖鞋、涼鞋等的鞋子， 也不會太顯眼，不會損及美觀，爲創作性佳的東西。 【實施方式】 〔用以實施發明的最佳形態〕 圖1至圖4所示的本發明的薄型足部護墊1是裝設在 如圖5所示的鞋子，尤其是裝設在拖鞋（muie )、涼鞋、 淺口鞋（pump )等有鞋跟的鞋子。 本發明的薄型足部護墊1是支撐在從人的腳底之中腳 趾後端附近經腳心部到跟部附近，例如支撐在如圖1及圖 5所示’從對應在稱之爲腳的骨骼之處的第i躕骨至第5 躕骨的骨頭部分，經楔狀骨、骰骨、舟狀骨，到對應距骨 後端的部分的範圍的東西。由於將護墊的前部做到腳趾左 -8 - 200840501 右爲止的長度時，會因步行之際的腳趾的動作使護墊偏移 或捲起，所以至少護墊必須要做成例如支撐在對應較躕骨 骨頭後方的部分的腳底的構造，不會碰到腳趾。 足部護墊1爲柔軟的彈性體，例如由SBS (苯乙烯-丁二烯·苯乙烯嵌段共聚物 ）、SIS (苯乙烯-異戊二烯-苯 乙烯共聚物）等的苯乙烯系熱可塑性彈性體所構成的護墊 。護墊1的硬度從可賦予護墊1充分的柔軟性的觀點來看 ，可由大於5度小於20的的範圍進行選擇。小於5度的 硬度的話，穿著裝用有護墊的鞋子之際，會感覺到對腳底 的黏著感而不適合裝用，又，大於20度以上的硬度的話 ，很難柔軟地適應各種腳的形狀，對裝用在鞋內的護墊會 感到異物感、不舒適感。該硬度是如以下具體所示，以 JIS K62 5 3爲標準，由A型或E型硬度計所測定的。又， 本發明的薄型足部護墊1是由無色透明的彈性體構成，即 使裝用在中底完全看得見的拖鞋、涼鞋等的鞋子也不顯眼 ，爲不會損及該鞋子其本身的造形性的東西，但其透明的 彈性體的光穿透率是80至99%左右爲理想。該穿透率， 如以下具體所述，是依據JIS K7105所求得。又，爲了更 提昇設計性，也可根據所期望，在該護墊表面施加描畫花 的花紋圖案2等的裝飾。 如圖1至圖3所示，足部護墊1的前部，例如從對應 第1躕骨至第5躕骨骨頭附近到該等躕骨中途附近的部分 的部位爲具有傾斜及無凹凸的平坦面的腳趾平面部5。此 平面部5，在護墊1爲具有最小厚度的部分，其厚度可從 -9- 200840501 1 mm至2mm的範圍進行選擇。將腳趾平面部5的 成小於1 mm的薄度時，護墊的強度變弱會有破損 性，其厚度比2mm厚時，會相對減少鞋子的內部 成爲變緊等穿用感變差的原因。 又，足部護墊1的中央部具有腳心平面部4。 部4是對應腳心部分，在護墊1具有最大的厚度的 其厚度可由4mm至6mm的範圍進行選擇。當腳心 4的厚度不足4mm時，具彈性體的衝擊吸收性變弱 鞋跟高的鞋子時，由於所謂以腳心爲中心，將產生 腳底的腳趾側的過度的負荷，分散到腳底整體的的 弱，而對足部的負擔增大。又，由於腳心的支撐變 其在鞋跟高的鞋子容易發生前滑，而成爲腳痛發生 。再者，將腳心平面部4的厚度作的比6mm厚時 將腳趾平面部5作厚時同樣，鞋子的內部空間減少 之際，腳擦抵在鞋子的皮甲，變緊等成爲穿用感變 因，又，在腳底也因爲護墊裝設而感覺到有異物感 適感。腳心平面部4由其四方以緩和的傾斜而稍微 其隆起部部分是如圖3所示，是由：由護墊1的內 到腳心平面部4的內側端1 1所形成的內側傾斜面 由護墊1的外側緣1 3到腳心平面部4的外側端1 2 的外側傾斜面14所構成，又如圖2所示，是由： 平面部5的後側緣6到腳心平面部4的前側端7所 前側傾斜面1 7、及由護墊1的後側緣9到腳心平面 後側端8所形成的後側傾斜面15所構成。且，內 厚度做 的可能 空間， 此平面 部分， 平面部 ，穿用 施加在 效果漸 弱，尤 的原因 ，會與 ，穿用 差的原 、不舒 隆起， 側緣1 0 16、及 所形成 由腳趾 形成的 部4的 側傾斜 -10 - 200840501 面16是具有由6°至9°的範圍所選擇的斜度（α )，後側 傾斜面15是具有由7°至10°的範圍所選擇折的斜度（冷） ，外側傾斜面1 4具有由8°至1 Γ的範圍所選擇的斜度（7 )，前側傾斜面17具有由7°至10°的範圍所選擇的斜度（ δ )。當各傾斜面1 4至1 7的斜度比規定的上述的範圍還 小做成緩和的傾斜時，因爲對人的腳的腳心的支撐變弱， 變的容易引起前滑，又，穿著鞋跟高的鞋子時，會成爲以 腳心爲中心，將產生施加在腳底的腳趾側的過度的負荷， 分散到腳底整體的作用變弱的東西，因此，所謂減輕對腳 的負擔的效果漸弱。相反的，當各傾斜面1 4至1 7的斜度 比規定的上述的範圍還大做成陡峭的傾斜時，由於腳心部 的隆起部成爲大的隆起，對於與這樣的隆起部恰好一致形 狀的足部的人雖不成問題，但對於大多數的人成爲無法恰 好吻合自己足部的形狀的東西，所以，不僅在步行時，會 因與腳形的不適應給予不合感，也可能施加在腳底的體重 的均衡失調，成爲增大對腳的負擔的原因。 又，足部護墊1也可在其裏面的前端部及後端部設置 黏貼到鞋子的中底用的黏貼薄膜3。黏貼薄膜3不是設在 護墊1的裏面的一部分，也可設在全面。 如上所述，本發明的薄型足部護墊1是藉由將支撐人 的腳的腳心的部分做成緩和的傾斜，並且稍微隆起，將護 墊本體的厚度整體作薄的方式，在護墊1的前部及中央部 設置平坦的面，再使用較習知物品柔軟的彈性體作爲護墊 1的材料，藉此，可良好地適應許多的人的各式各樣的腳 -11 - 200840501 的形狀，並充分滿足裝設在鞋跟高的鞋子時對腳的負擔減 輕的效果。而且，此效果，即使鞋子的造形多樣也得以充 分滿足。 〔實施例〕 以下述例子，雖可更詳細說明本發明，但並不打算以 該等例子將本發明限定在某一特定的態樣。 以下例子所示接下來的物性値是依據接下來的方法所 求得。[Technical Field] The present invention relates to a thin foot pad which can achieve a good wearing feeling when wearing a shoe with a high heel such as a slipper. [Prior Art] The human foot has 28 bones on one foot, and bears 90% of the body weight with the strong 7 bones called the heel of the shin. However, when a shoe for a heel of a bud is known, since excessive weight is applied to the toe bone which is not a slim toe which is inherently a structure that bears weight, not only the feet, the long sputum, the corns, but also Diseases such as curling nails and thumb valgus are unnatural due to the walking posture, causing the shape of the pelvis or spine to be skewed, and causing significant damage to the bones or nerves. Here, in order to solve the above problem, there is a proposal in the prior art, for example, as shown in FIG. 6, which is composed of an elastic resin member having a hardness of 40 to 60 degrees, and a portion 20 corresponding to the foot center is made thick, and the pad is provided. When the front end side 2 1 and the rear end side 22 are formed thinly, the pad is made to be worn as high as possible, and is supported as much as possible in the shoe sole that must be dispersed on the sole of the foot of the person's sole. Pad (Patent Document 1). In this document 1, it is described that the I pad 1 9 is intended to stabilize the walking by the position of the foot of the bone of the foot corresponding to the pad portion, thereby reducing the trouble of the sole of the foot such as keratinization or bone deformation. Further, it is proposed to have a silicone rubber having a hardness of 25 to 35 degrees, and the apex of the arc of the foot is made thickest, and the shoe lining pad for the shoe -4-200840501 is thinned with the thickest toward the periphery (Patent Document 2). In Document 2, it is explained that the pad is made of a rubber having a hardness of 25 to 35 degrees, so that the body of the pad is hard, which enhances the supporting force on the side of the foot, the cheekbones, and the side of the little finger, and becomes a strong stimulus. [Patent Document 1] Japanese Laid-Open Patent Publication No. JP-A No. 2004- 1 No. Hei. Because the pad body is hard, the shape of the foot is not suitable for the person who is in the shape of the raised portion. When wearing the shoe with the pad, there is discomfort and the wearing is not good. With the sense, the conventional pad, the part of the foot is suddenly and extremely raised, and because the part of the bulge is thick, the space inside the shoe is reduced. Therefore, for example, a person with a high back is wearing it. When the shoes are padded, even if the person with a low back is wearing the shoes with the front slippers, sandals, shallow shoes, etc., the back is rubbed against the leather of the shoes, and the feeling is felt. Pain, the inability to get a good wearing feeling is also unexpectedly much. Accordingly, the present invention has been made in an effort to solve the above problems, and an object thereof is to provide a design that can flexibly conform to the shape of a wide variety of shoes and various shoe designs, and reduce the burden on the foot. The foot pad, which does not damage the appearance and is also creative, is used as a foot pad near the foot of the shoe. 200840501 [Means for Solving the Problem] In order to achieve the above object, the inventors of the present invention have achieved a good wearing result as a result of various reviews as "supporting the sole of the person from the vicinity of the rear end of the toe portion to the vicinity of the front end of the heel portion". The sensible product is not a hard foot pad having a thick ridge near the center of the foot, but a soft transparent elastic body as a material for the pad, and then at the front and the center of the pad. A flat surface is provided, and a raised portion corresponding to the center portion of the pad in the vicinity of the foot center is formed into a small ridge, and a foot pad having a gentle inclined surface is formed around the foot portion, thereby being well adapted to various types. The shape of the foot and the design of various shoes are found, and a good wearing feeling that is not known in the prior art is found, and the present invention has been completed. That is, the present invention is a first aspect of a thin foot pad which is a foot pad for achieving a good wearing feeling from the vicinity of the rear end of the toe portion to the sole of the person near the front end of the heel portion. The utility model is characterized in that: it is composed of a soft and transparent elastic body having a hardness of more than 5 degrees and less than 20 degrees, and a flat toe plane portion is formed at a front portion of the pad corresponding to the rear end of the toe portion. Further, a padding portion corresponding to the foot portion is provided. The central portion forms a flat pelvic plane portion, and an inner inclined surface is formed from an inner end of the pelvic plane portion to an inner edge of the pad, and an outer inclined surface is formed from an outer end of the pelvic plane portion to an outer edge of the pad. -6 - 200840501 Further, the front side inclined surface is formed from the outer end of the sole plane portion to the outer edge side of the pad, and the front side inclined surface is formed from the front side end of the leg center plane portion to the rear side edge of the leg portion. The toe plane portion has a height of 1 mm to 2 mm, and the aforementioned flat plane portion has a maximum of 4 mm to 6 mm, and the inner inclined surface has a slope of 6 to 9 (α) and the rear inclined surface has 8°. 1) slope (/3), the outer side has a slope (r) of 7° to 10°, the front side inclined surface has a slope of (5), and a thin foot pad as in the first aspect According to the second aspect, an adhesive film for the inner surface of the adhesive is provided on the inner side of the front end portion and the rear end portion of the foot pad. [Effect of the Invention] The foot pad of the present invention is gentler than the conventional pad which forms the support portion for supporting the foot center, and the thickness including the entire pad is made smaller than the conventional guard. The pad is also thin 'and a flat surface is placed on the pad and the central portion', and the conventional pad and the low-elastic body are used as materials to use 'so' to correspond to a wide variety of feet, and even if worn When the shoes are designed in various ways, they can also be used to reduce the burden on the human foot. That is, the 'diversity of the foot and the design of the shoe' can be softly adapted to the range that can be changed to the center of the foot, so that the slippers, the sandals, and the shallow shoes are formed to have a large height which is the smallest to the outer toe plane, and the inclined surface 7 is ° to 10 wherein the shape of the front portion of the ridge portion of the shoe portion is generally large in shape. Isochronous production -7- 200840501 The excessive load applied to the toe side of the sole of the foot is dispersed to the sole of the foot. For example, by making the space inside the shoe increase, even a person with a high back is wearing the present invention. When the shoes of the foot pads are rubbed against the leather of the shoes, they will not feel tight. Moreover, the foot pad of the present invention does not wear the shoes, such as a slipper composed of a belt on the back of the foot, or a sandal with an ornament such as a ribbon on the back of the foot, and does not wear these shoes. The inner space of the shoe is narrowed, so that the belt or the ornament is caught in the back of the foot and the wearing feeling is not good, and even when installed in various designs, the burden on the foot can be reduced. . Furthermore, the foot pad of the present invention is formed by making the thickness of the body thin and made of a transparent material, so that even if it is installed in a shoe different from the general shoes, the midsole of the shoe is completely seen. Slippers, sandals and other shoes, will not be too conspicuous, will not damage the beauty, for creative things. [Embodiment] [Best Mode for Carrying Out the Invention] The thin foot pad 1 of the present invention shown in Figs. 1 to 4 is attached to a shoe as shown in Fig. 5, in particular, to a slipper ( Muie), sandals, pumps, and other shoes with heels. The thin foot pad 1 of the present invention is supported from the vicinity of the toe rear end of the person's sole to the vicinity of the heel portion to the heel portion, for example, as shown in FIG. 1 and FIG. The i-bone from the skeletal to the bone part of the fifth metatarsal, through the wedge-shaped bone, the tibia, and the scaphoid, to the extent of the portion corresponding to the posterior portion of the talus. Since the front of the pad is made to the length of the toe left -8 - 200840501 right, the pad is deflected or rolled up due to the movement of the toe during walking, so at least the pad must be made, for example, supported. The structure of the sole corresponding to the portion behind the humerus bone does not hit the toes. The foot pad 1 is a soft elastomer such as a styrene system such as SBS (styrene-butadiene-styrene block copolymer) or SIS (styrene-isoprene-styrene copolymer). A pad composed of a thermoplastic elastomer. The hardness of the pad 1 can be selected from a range of more than 5 degrees and less than 20 from the viewpoint of imparting sufficient flexibility to the pad 1. When the hardness is less than 5 degrees, when wearing a padded shoe, the adhesion to the sole of the foot is felt and it is not suitable for use. Moreover, if the hardness is more than 20 degrees, it is difficult to flexibly adapt to the shape of various feet. It will feel a sense of foreign body and discomfort for the pad used in the shoe. The hardness is measured by the A-type or E-type hardness tester according to JIS K62 5 3 as specified below. Further, the thin foot pad 1 of the present invention is composed of a colorless and transparent elastic body, and the shoes such as slippers and sandals which are completely visible in the midsole are not conspicuous, so as not to damage the shoes themselves. The shape of the thing, but its transparent elastomer has a light transmittance of about 80 to 99%. This transmittance, as described in detail below, is obtained in accordance with JIS K7105. Further, in order to further improve the design, a decorative pattern such as a flower pattern 2 may be applied to the surface of the pad as desired. As shown in FIGS. 1 to 3, the front portion of the foot pad 1 has, for example, a portion from the vicinity of the first metatarsal to the fifth metatarsal bone to a portion near the middle of the tibia, having a slope and no unevenness. The toe plane portion 5 of the flat surface. This flat portion 5, in the portion where the pad 1 has the smallest thickness, can be selected from the range of -9 - 200840501 1 mm to 2 mm. When the thickness of the toe flat portion 5 is less than 1 mm, the strength of the pad is weak, and the thickness of the pad is weak. When the thickness is thicker than 2 mm, the inner portion of the shoe is relatively reduced, and the wearing feeling is deteriorated. . Further, the center portion of the foot pad 1 has a foot center portion 4. The portion 4 is a portion corresponding to the center of the foot, and the thickness of the pad 1 having the largest thickness can be selected from the range of 4 mm to 6 mm. When the thickness of the sole 4 is less than 4 mm, when the impact absorption of the elastic body is weakened, the shoe with a high heel is weak, and the excessive load on the toe side of the sole of the foot is generated centering on the center of the foot, and the whole foot is weak. And the burden on the foot increases. In addition, since the support of the foot is changed, the shoe with a high heel tends to slip forward, and the foot pain occurs. In addition, when the thickness of the sole portion 4 is thicker than 6 mm, when the toe flat portion 5 is made thicker, the internal space of the shoe is reduced, and the foot is rubbed against the leather of the shoe, and the wear becomes tight. The cause of the change is that, in the sole of the foot, the feeling of foreign body is felt because of the padding. The sole plane portion 4 is gently inclined by its four sides, and its bulging portion is as shown in FIG. 3, and is composed of an inner inclined surface formed by the inner end 11 of the inner surface of the pad 1 from the inner side of the sole portion 4 The outer edge 13 of the pad 1 is formed by the outer inclined surface 14 of the outer end 1 2 of the flat plane portion 4, and as shown in Fig. 2, it is composed of: the rear side edge 6 of the plane portion 5 to the foot center plane portion 4. The front side end portion 7 has a front side inclined surface 17 and a rear side inclined surface 15 formed by the rear side edge 9 of the pad 1 to the foot center plane rear side end 8. Moreover, the possible space made by the inner thickness, the plane part, the flat part, the wear effect applied to the effect is weakened, especially the reason, the wear of the original, the unswelled, the side edge 1 0 16 , and formed The side of the portion 4 formed by the toes is inclined - 10 - 40, 40, 501. The surface 16 has a slope (α ) selected from the range of 6° to 9°, and the rear inclined surface 15 has a range of 7° to 10°. Selecting the slope of the fold (cold), the outer sloped surface 14 has a slope (7) selected from the range of 8° to 1 ,, and the front inclined surface 17 has a slope selected by the range of 7° to 10° ( δ ). When the inclination of each of the inclined faces 14 to 17 is smaller than the predetermined range described above, the inclination of the foot of the person's foot becomes weak, and the front foot slips easily, and the shoes are worn. In the case of a high-heeled shoe, the excessive load on the toe side of the sole of the foot is generated around the center of the foot, and the effect of dispersing the entire foot is weakened. Therefore, the effect of reducing the burden on the foot is weakened. On the other hand, when the inclination of each inclined surface 14 to 17 is steeper than the predetermined range described above, the raised portion of the foot center portion becomes a large bulge, and the shape coincides with such a ridge portion. The person in the foot is not a problem, but most people become things that cannot fit the shape of their feet. Therefore, not only when walking, but also because of the incompatibility with the shape of the foot, it may also be applied to The imbalance in the weight of the soles of the feet is the reason for increasing the burden on the feet. Further, the foot pad 1 may be provided with an adhesive film 3 for adhering to the midsole of the shoe at the front end portion and the rear end portion of the inside. The adhesive film 3 is not provided as a part of the inside of the pad 1, and may be provided in a comprehensive manner. As described above, the thin foot pad 1 of the present invention is formed by gently tilting the portion of the foot of the support person's foot and slightly bulging, thereby thinning the thickness of the pad body as a whole. A flat surface is provided in the front portion and the central portion of the first layer, and an elastic body which is softer than the conventional article is used as the material of the pad 1 so as to be well adapted to a wide variety of people's feet. 11 - 200840501 The shape and the effect of reducing the burden on the foot when the shoes are mounted on the heel is high. Moreover, this effect is fully satisfied even if the shape of the shoe is varied. [Embodiment] The present invention will be described in more detail with reference to the following examples, but it is not intended to limit the invention to the specific embodiments. The following physical properties are shown in the following examples based on the following methods.
硬度：使用以JIS K625 3爲標準的A型或E型硬度計，對 具平滑表面厚度8mm的試驗片進行硬度（硬度計A或E 硬度）測定。 穿透率：根據JIS K7105 (測定法A )，使用積分球式光 線穿透率測定裝置求得平行光線穿透率。 <實施例> 實施例1 : 本實施例的薄型足部護墊1是由硬度8度的透明的 SIS系彈性體構成，長度在以圖1的（II)所表示的A-A’ 剖面線爲117mm，寬度在以圖1的（III)所表示的B-B’ 剖面線爲54mm的大小的護墊，即成爲在對應腳趾部後端 的護墊前部形成平坦的腳趾平面部5，且在對應腳心部附 近的護墊中央部形成平坦的腳心平面部4，並且從該腳心 平面部的內側端1 1到護墊的內側緣1 0形成內側傾斜面1 6 -12- 200840501 ’又從該腳心平面部的後側端8到護墊的後側緣9形成後 側傾斜面1 5，又從該腳心平面部的外側端1 2到護墊的外 側緣1 3形成外側傾斜面1 4，且又從該腳心平面部的前側 端7到前述腳趾平面部的後側緣6形成前側傾斜面1 7，而 且具有：腳趾平面部5的厚度1 mm、腳心平面部4的厚度 5mm、內側傾斜面16的斜度（α ) 8°、後側傾斜面15的 斜度（/3 ) 10°、外側傾斜面14的斜度（r ) 8°、前側傾 斜面17的斜度（（5) 7°的尺寸規格的足部護墊。又，本 實施例的薄型足部護墊1，爲在其裏面的前端部及後端部 設有黏貼在鞋子的中底用的黏貼薄膜3，且在其表面的前 方部具有花的花紋圖案2的足部護墊。 <比較例> 比較例1 : 本例的護墊是由硬度3 5度的透明的彈性體構成，腳 趾平面部的厚度具有1mm，腳心平面部的厚度具有4mm， 內側傾斜面的斜度（α )具有8 °，後側傾斜面的斜度（/3 )具有10°，外側傾斜面的斜度（Τ )具有8°，前側傾斜 面的斜度（5 )具有6°，前述以外的構成是具有與實施例 1的足部護墊同樣的構成。 比較例2 : 本例的護墊是由硬度25度的透明彈性體構成，腳趾 平面部的厚度具有3 mm，腳心平面部的厚度具有8 mm，內 -13- 200840501 側傾斜面的斜度（α )具有16 °，後側傾斜面的斜度（点 )具有1 5 °，外側傾斜面的斜度（r )具有1 7° ’前側傾斜 面的斜度（5 )具有16。，前述以外的構成具有與實施例 1的足部護墊同樣的構成。 比較例3 : 本例的護墊是由硬度25度的透明彈性體構成’平坦 的面僅腳趾平面部（即不是相當於腳心平面部的部位’腳 心部是如山頂狀隆起），腳趾平面部的厚度支撐部厚度具 有3mm，腳心部的厚度具有8mm，內側傾斜面的斜度（α )具有2 Γ，後側傾斜面的斜度（Θ )具有13°’外側傾斜 面的斜度（r )具有20°，前側傾斜面的斜度（（5 )具有 7°，前述以外的構成是具有與實施例1的足部護墊同樣的 構成。 比較例4 : 本例的護墊是由硬度2 5度的透明彈性體構成，腳趾 平面部的厚度具有1mm，腳心平面部的厚度具有2mm，內 側傾斜面的斜度（α )具有10°，後側傾斜面的斜度（冷 )具有10°，外側傾斜面的斜度（r )具有8°，前側傾斜 面的斜度（5 )具有6°，前述以外的構成是具有與實施例 1的足部護墊同樣的構成。 比較例5 : -14- 200840501 本例的護墊爲從人的腳底的腳趾根部部分到跟部前 端支撐腳心部的護墊，如圖6的（II )所示，對應護墊 的腳心的部分20是設成隆起，其隆起部部分是從護墊 端側及後端側朝向中央部極端地傾斜並且隆起，又’如 6的（III )所示，在該護墊的寬方向，具有從外側端朝 內側右肩隆起的傾斜，且在護墊的前部及中央部由不具 坦的面所構成。而且，該護墊是由硬度20度的透明彈 體構成，支撐腳心的部分的厚度爲9mm。 比較例6 : 本例的護墊爲從人的腳底的腳心到腳趾根部總寬度 撐腳心部的護墊，護墊中央部具有由陡峭的傾斜所形成 隆起部，其隆起部具有最大的厚度，從其最厚部朝向其 邊變薄，護墊的外表面爲弧形或波狀的表面，所以，護 的前部及中央部由不具平坦的面所構成。此護墊由硬度 度的矽膠構成，最厚部的厚度爲8mm。 <試驗例> 試驗例1 : 實施例1中，以7個女性爲對象，將做成的足部護 裝設在拖鞋、涼鞋、淺口鞋等有鞋跟的鞋子3天，來取 其裝設感的評價。 試驗例2至試驗例7 : 方 19 刖 圖 向 平 性 支 的 周 墊 30 墊 得 -15- 200840501 對與試驗例1相同的對象者，將在比較例1至比較例 6作成的足部護墊裝設在與實施例1相同的鞋子3天，取 得其裝設感的評價。 將試驗例1至7的結果顯示在表1。Hardness: The hardness (hardness tester A or E hardness) of a test piece having a smooth surface thickness of 8 mm was measured using an A-type or E-type hardness tester based on JIS K625 3 as a standard. Penetration rate: According to JIS K7105 (measurement method A), the parallel light transmittance was determined using an integrating sphere type light transmittance measuring device. <Embodiment> Example 1: The thin foot pad 1 of the present embodiment is composed of a transparent SIS-based elastic body having a hardness of 8 degrees, and has a length of A-A' represented by (II) of Fig. 1 . The pad having a hatching line of 117 mm and a width of 54 mm in the BB' hatching line indicated by (III) in Fig. 1 is a flat toe plane portion 5 formed at the front portion of the pad corresponding to the rear end of the toe portion. And forming a flat foot center plane portion 4 at a central portion of the pad in the vicinity of the corresponding foot center portion, and forming an inner side inclined surface 1 6 -12- 200840501 from the inner side end 1 1 of the foot center plane portion to the inner side edge 10 of the pad. Further, a rear side inclined surface 15 is formed from the rear side end 8 of the sole plane portion to the rear side edge 9 of the pad, and an outer inclined surface is formed from the outer side end 1 2 of the foot center plane portion to the outer side edge 13 of the pad. 1 4, and a front side inclined surface 17 is formed from the front side end 7 of the flat portion of the foot to the rear side edge 6 of the toe plane portion, and has a thickness of 1 mm of the toe flat portion 5 and a thickness of 5 mm of the flat surface portion 4 The slope of the inner inclined surface 16 (α) 8°, the slope of the rear inclined surface 15 (/3) 10°, and the outer inclined surface 14 The inclination (r) is 8°, the inclination of the front side inclined surface 17 ((5) 7° size of the foot pad. Further, the thin foot pad 1 of the present embodiment is the front end portion inside thereof And the rear end portion is provided with an adhesive film 3 for sticking to the midsole of the shoe, and has a foot pad of the flower pattern 2 at the front portion of the surface. <Comparative Example> Comparative Example 1: This example The pad is composed of a transparent elastic body having a hardness of 35 degrees. The thickness of the flat portion of the toe has 1 mm, the thickness of the flat portion of the foot has 4 mm, and the inclination of the inner inclined surface (α) has 8 °, and the inclination of the inclined surface of the rear side The degree (/3) has 10°, the slope of the outer inclined surface (Τ) has 8°, and the slope of the front inclined surface (5) has 6°, and the configuration other than the above has the foot pad of the embodiment 1. The same configuration. Comparative Example 2: The pad of this example is composed of a transparent elastic body having a hardness of 25 degrees, the thickness of the flat portion of the toe has 3 mm, and the thickness of the flat portion of the foot has 8 mm, and the inner side of the flat surface is -13-200840501. The slope (α) has 16 °, the slope of the inclined surface of the rear side (point) has 15 °, and the slope of the outer inclined surface (r) The slope (5) having the front side inclined surface of 1 7° has a configuration of 16. The configuration other than the above has the same configuration as that of the foot pad of the first embodiment. Comparative Example 3: The pad of this example is composed of The transparent elastic body having a hardness of 25 degrees constitutes a flat surface only to the toe plane portion (that is, a portion that is not equivalent to the flat portion of the foot center, the foot portion is like a mountain-like bulge), and the thickness of the toe plane portion has a thickness of 3 mm, and the foot portion has a thickness of 3 mm. The thickness has 8 mm, the slope of the inner inclined surface (α) has 2 Γ, and the slope of the rear inclined surface (Θ) has 13°' the slope of the outer inclined surface (r) has 20°, and the slope of the front inclined surface ((5) has 7°, and the configuration other than the above has the same configuration as the foot pad of the first embodiment. Comparative Example 4: The pad of this example is composed of a transparent elastic body having a hardness of 25 degrees. The thickness of the flat portion of the toe has 1 mm, the thickness of the flat portion of the foot has 2 mm, and the slope of the inner inclined surface (α) has 10°. The slope of the rear inclined surface (cold) has 10°, the slope of the outer inclined surface (r) has 8°, and the slope of the front inclined surface (5) has 6°, and the configuration other than the above is the same as that of the first embodiment. The foot pad is the same. Comparative Example 5: -14- 200840501 The pad of this example is a pad that supports the foot center from the toe root portion of the sole of the person to the front end of the heel, as shown in (II) of Fig. 6, corresponding to the part of the foot of the pad. 20 is set as a bulge, and the ridge portion is extremely inclined and swelled from the end side and the rear end side of the pad toward the center portion, and is shown as (III) of 6 in the width direction of the pad. The outer end is inclined toward the inner right shoulder, and is formed by a non-tank surface at the front and the center of the pad. Further, the pad is composed of a transparent body having a hardness of 20 degrees, and the portion supporting the center of the foot has a thickness of 9 mm. Comparative Example 6: The pad of this example is a pad from the sole of the sole of the person's foot to the total width of the base of the toe. The central portion of the pad has a ridge formed by a steep inclination, and the ridge has the largest thickness. The outer surface of the pad is curved from the thickest portion toward the side thereof, and the outer surface of the pad is a curved or wavy surface. Therefore, the front portion and the central portion of the guard are composed of a flat surface. This pad consists of a silicone rubber with a thickness of 8 mm at the thickest part. <Test Example> Test Example 1: In the first embodiment, the shoes for the seven women were placed in shoes with heels such as slippers, sandals, and pumps, for three days. Evaluation of the installation sense. Test Example 2 to Test Example 7: Square 19 刖图 The flat pad 30 of the flat branch was padded -15-200840501 For the same subjects as Test Example 1, the foot pads prepared in Comparative Example 1 to Comparative Example 6 were prepared. The same shoes as in Example 1 were attached for 3 days, and the evaluation of the mounting feeling was obtained. The results of Test Examples 1 to 7 are shown in Table 1.
〔表1〕 對象者 鞋子的特徵 評價 試驗例 1 2 3 4 5 6 7 A 拇指外翻/ 鞋跟的高度7cm 淺口鞋 〇 X X X X X X B 拇指外翻/ 鞋跟的高度3cm 拖鞋 〇 X Δ X △ X Δ C 正常/ 鞋跟的高度5cm 淺口鞋 〇 〇 Δ Δ Δ Δ Δ D 正常/ 鞋跟的高度7cm 拖鞋（具緞帶） 〇 X X X X X X E 正常/ 鞋跟的高度 5.5cm 拖鞋 〇 Δ Δ Δ Δ Δ X F 足背高/ 鞋跟的高度 3.5cm 拖鞋（具花飾） 〇 〇 X X Δ X Δ G 足背高/ 鞋跟的高度5cm 淺口鞋 〇 Δ Δ Δ 〇 △ X 注）〇穿用感良好 △腳多少會疼痛 X腳會痛 -16- 200840501 如由表1所不的結果可知，試驗例1中，可由穿用根 據實施例1做成的本發明的薄型足部護墊的所有的被試驗 者獲得穿用感良好的評價。另一方面，試驗例2中，收到 在短時間的穿用並沒有特別問題，但當穿用時間達到長時 間時，腳的疼痛會逐漸地增加的評價。這可能是因爲護墊 硬而無法柔軟地順應腳的形狀，且伴隨時間的經過，其影 響顯著呈現進而陳訴腳的疼痛。試驗例3中，結果被試驗 者之中，拇指外翻的人、足背高的人尤其會陳訴腳的疼痛 。這可能是因爲護墊本體變厚。使鞋子的內部空間變窄， 鞋子變緊的原因，尤其是對被試驗者之中，拇指外翻的人 、足背高的人會出現較大的影響。試驗例4中，獲得與試 驗例3同樣的評價。這可能是隨著陡峭斜度的傾斜使腳心 部隆起，且其本體也厚的原因，使鞋子的內部空間變窄， 鞋子變緊的原因。試驗例5中，裝設在鞋跟高的鞋子的被 試驗者有陳訴腳疼痛的傾向。這可能是因爲將護墊的腳心 部的厚度作薄，使得對腳心的支撐變弱，尤其是在鞋跟高 的鞋子，容易引起前滑，其結果爲腳痛陳訴的原因。試驗 例6中，得到全部陳訴腳痛的結果。其可能是因爲護墊的 腳心部的極端的隆起部，會因爲裝設對腳底造成異物感、 不適感、及因爲護墊本體厚，使鞋子變緊的原因。試驗例 7中，得到長時間的裝設陳訴腳痛的結果。這可能是由矽 膠構成護墊的原因，所以不僅不能柔軟地順應腳底的形狀 ，且會因護墊腳心部的極端的隆起部對腳底造成異物感、 不適感的原因。 -17- 200840501 根據以上的結果可知，將比較例的足部護墊裝設在鞋 子並穿用時，來自各對象者所陳訴的腳痛的程度雖不同， 但大多數的情況，會造成某種穿用感不佳的情形。相對於 此，證實了對於各種的足部的形狀，實施例1的薄型足部 護墊1可發揮對人的足部的負擔減輕的效果，且即使穿用 各式各樣的設計的鞋子時，也可分別充分地滿足。 【圖式簡單說明】 圖1表示本發明的實施例的薄型足部護墊的圖。（I )爲實施例的薄型足部護墊的前視圖、（Π)爲護墊1的 A-A’剖面線的端面圖、及（III )爲B-B’剖面線的端面圖 〇 圖2爲圖1表示的實施例A-A5剖面線的薄型足部護 墊的端面圖，表示內側傾斜面及外側傾斜面的斜度的圖。 圖3爲圖1表示的實施例B-B’剖面線的薄型足部護墊 的端面圖，表示前側傾斜面及後側傾斜面的斜度的圖。 圖4爲圖1表示的薄型足部護墊的立體圖。 圖5表示將圖1的薄型足部護墊裝設在涼鞋時的使用 狀態的圖。 圖6表示習知的足部護墊的圖。（I)爲習知的護墊 的俯視圖、（Π)爲該護墊的A-A’剖面線的端面圖、及（ III)爲B-B’剖面線的端面圖。 【主要元件符號說明】 -18- 200840501 1 :護墊本體 2 :圖案 3 :黏貼薄膜 4 :腳心平面部 5 :腳趾平面部 6:腳趾平面部的後側緣 7 :腳心平面部的前側端 8 :腳心平面部的後側端 9 :護墊的後側緣 1 〇 :護墊的內側緣 1 1 :腳心平面部的內側端 12:腳心平面部的外側端 1 3 :護墊的外側緣 1 4 =外側傾斜面 1 5 :後側傾斜面 1 6 :內側傾斜面 1 7 :前側傾斜面 1 8 :涼鞋 1 9 :護墊本體 20 :腳心對應部 2 1 :護墊前端部 22 :護墊後端部 α =內側傾斜面的斜度 卢：後側傾斜面的斜度 -19- 200840501 7 :外側傾斜面的斜度 <5 :前側傾斜面的斜度[Table 1] Character evaluation test example 1 2 3 4 5 6 7 A Thumb eversion / height of heel 7cm Shallow shoes XXXXXXB Thumb valgus / height of heel 3cm Slippers 〇 X Δ X △ X Δ C normal / height of heel 5cm shallow shoe 〇〇 Δ Δ Δ Δ Δ D normal / height of heel 7cm slipper (with ribbon) 〇XXXXXXE normal / height of heel 5.5cm slipper 〇Δ Δ Δ Δ Δ XF Back height / Heel height 3.5cm Slippers (with floral decoration) 〇〇XX Δ X Δ G Foot height / Heel height 5cm Shallow shoes 〇 Δ Δ 〇 △ X Note) 〇 Wearing feeling is good △ If the foot is a little painful, the X foot will be painful-16-200840501 As can be seen from the results of Table 1, in Test Example 1, all of the thin foot pads of the present invention made according to Example 1 can be tested. The person gets a good evaluation of wearing feeling. On the other hand, in Test Example 2, there was no particular problem in receipt of wearing for a short period of time, but when the wearing time reached a long time, the pain of the foot gradually increased. This may be because the pad is hard and cannot flexibly conform to the shape of the foot, and with the passage of time, the effect is significantly present and the pain of the foot is revealed. In Test Example 3, among the subjects tested, the person with a thumb valgus and a person with a high back of the foot particularly complained of the pain of the foot. This may be because the pad body is thick. The reason why the inner space of the shoe is narrowed, and the shoe is tightened, especially for the person to be tested, the person with the thumb valgus and the person with the high back has a large influence. In Test Example 4, the same evaluation as in Test Example 3 was obtained. This may be because the inclination of the steep slope causes the sole of the foot to bulge, and the body thereof is also thick, which causes the inner space of the shoe to be narrowed and the shoe to be tightened. In Test Example 5, the subject who was attached to the shoe with a high heel had a tendency to complain of pain in the foot. This may be because the thickness of the foot center of the pad is made thin, so that the support to the foot is weakened, especially in shoes with high heels, which tends to cause forward slip, and the result is a cause of foot pain. In Test Example 6, the results of all the reported foot pains were obtained. This may be due to the extreme bulging portion of the sole of the pad, which causes a foreign body sensation, discomfort to the sole of the foot, and a thickening of the shoe due to the thick body of the pad. In Test Example 7, the result of the long-term installation of the complaint was obtained. This may be due to the fact that the rubber is composed of the rubber pad, so that the shape of the sole of the foot is not softly conformed, and the extreme bulging portion of the leg portion of the pad causes a foreign body sensation or discomfort to the sole of the foot. -17- 200840501 According to the above results, when the foot pad of the comparative example is attached to the shoe and worn, the degree of foot pain reported by each subject is different, but in most cases, a certain condition is caused. A situation in which the wearing is not good. On the other hand, it was confirmed that the thin foot pad 1 of the first embodiment can exert an effect of reducing the burden on the human foot for various types of the foot, and even when wearing various kinds of shoes of various designs, , can also be fully satisfied. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a thin foot pad of an embodiment of the present invention. (I) is a front view of the thin foot pad of the embodiment, (Π) is an end view of the A-A' hatching of the pad 1, and (III) is an end view of the B-B' hatching. 2 is an end view of the thin foot pad of the cross section of the embodiment A-A5 shown in Fig. 1, and shows a slope of the inner inclined surface and the outer inclined surface. Fig. 3 is an end elevational view of the thin foot pad of the section line B-B' shown in Fig. 1, showing the slope of the front side inclined surface and the rear side inclined surface. 4 is a perspective view of the thin foot pad shown in FIG. 1. Fig. 5 is a view showing a state of use when the thin foot pad of Fig. 1 is attached to a sandal. Figure 6 shows a diagram of a conventional foot pad. (I) is a plan view of a conventional pad, (Π) is an end view of the A-A' hatching of the pad, and (III) is an end view of the B-B' hatching. [Description of main component symbols] -18- 200840501 1 : Pad body 2 : Pattern 3 : Adhesive film 4 : Foot plane portion 5 : Toe plane portion 6 : Back side edge of the toe plane portion : Front side end 8 of the foot plane portion : rear end 9 of the flat portion of the foot: rear side edge 1 of the pad 〇: inner edge 1 1 of the pad: inner end 12 of the flat portion of the foot: outer end 1 of the flat portion of the foot center: outer edge 1 of the pad 4 = outer inclined surface 1 5 : rear inclined surface 1 6 : inner inclined surface 1 7 : front inclined surface 1 8 : sandal 1 9 : pad body 20 : foot center corresponding portion 2 1 : pad front end portion 22 : pad The rear end portion α = the slope of the inner inclined surface: the slope of the rear inclined surface -19 - 200840501 7 : the slope of the outer inclined surface < 5 : the slope of the front inclined surface
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