201016160 六、發明說明： 【發明所屬之技術領域】 本發明是關於一種釣客穿用的長筒靴、靴鞋等的鞋子 【先前技術】 釣魚會利用長筒靴。且是使用外底具備有金屬釘狀物 0 的長筒靴。藉著將該釘狀物扎入地面，可防止長筒靴的滑 動。 也可使用外底由橡膠構成的長筒靴。該外底與岩石等 地面的摩擦係數大。且該外底的抓住性優。藉著該外底， 能防止長筒靴的滑動。 也可使用外底由氈構成的長筒靴。酕的變形能力佳。 且該外底容易追隨具凹凸的地面。酕的吸水性也佳。酕在 外底與地面之間不會產生水膜。由氈構成的外底，止滑性 Q 能優。由氈構成的外底，揭示在日本特開2006 — 296624 公報。 〔專利文獻1〕日本特開2006-296624公報 【發明內容】 〔發明所欲解決之課題〕 釘狀物容易扎入軟質的地面，但不易扎入硬質的岩石 。釘狀物容易卡在具凹凸的地面，但不易卡在平滑的岩石 。在硬質且平滑的地面’具有釘狀物的長筒靴的止滑性能 -5- 201016160 不足。 由橡膠構成的外底與岩石直接接觸時’可獲得足夠的 抓力。然而，在外底與岩石之間夾介著水膜時，則抓力不 夠。在外底與岩石之間，夾介著海草、海藻等之時，抓力 也不夠。 即使是由氈構成的外底，在外底與岩石之間，夾介著 海草、海藻等之時，止滑性能也不夠。且氈會早期磨耗。 而且，容易在該外底產生偏磨耗。磨耗（或偏磨耗）惡化 @ 的外底已無法獲得想要的止滑性能。 釣客爲追求目標的魚而移動釣場。釣客的地面的狀況 時時刻刻都在改變。而在任何狀況，皆可發揮顯著止滑性 能的長筒靴過去並不存在。本發明之目的在提供一種在各 種地面，皆能發揮顯著止滑性能的釣魚用鞋。 〔解決課題用的手段〕 本發明的釣魚用鞋，具備有：鞋幫與外底。該外底， ® 具備有：由氈構成的板狀的主部；被收容在主部，且其端 面在主部的底面露出的軟質銷；以及被收容在該主部，且 其前端在主部的底面露出的硬質釘。 理想的是，軟質銷的基材是橡膠或熱可塑性彈性體。 理想的是，釘狀物的整體或一部分是由金屬材料所構成。 理想的是，主部，具備有：自該主部的底面朝上方切 入，且朝寬方向延伸而設的間隙。 本發明的外底，具備有：由氈構成的板狀的主部：被 -6 - 201016160 收容在主部，且其端面在主部的底面露出的軟質銷；以及 被收容在該主部，且其前端在主部的底面露出的硬質釘。 〔發明的效果〕 本發明的釣魚用鞋中，主部、軟質銷及硬質釘各自可 發揮想要的止滑性能。該鞋子，可在各種地面，舒適地使 用。 ❹ 【實施方式】 〔實施發明用的最佳形態〕 以下，一邊適當參閱圖面，一邊依據理想的實施形態 ，詳細說明本發明。 圖1表示本發明的一實施形態的釣魚用鞋（長筒靴2 )的剖視圖。該長筒靴2，具備有：鞋幫（upper) 4、墊 層6、內底8、平面扣具10及外底12。 ❹ 鞋幫（upper) 4，具備：鞋幫足部14及鞋幫腿部16 。鞋幫足部14抵接在釣客的腳背。鞋幫腿部16包住釣客 的小腿，並保護小腿。鞋幫4防止水浸入長筒靴2内。鞋 幫4典型是由聚氯乙烯構成。該鞋幫4，強度及剛性佳。 雖未圖式，在鞋幫4層積有位在其内面的裏布。鞋幫4也 可由其他的合成樹脂構成。鞋幫4也可由橡膠構成。 墊層6，具有：板狀的底18、及在該底18的周緣， 從該底18立起的側壁20。底18被載置在內底8的上面。 底18具有三次元形狀。該墊層6稱爲「杯狀墊層」。墊 201016160 層6爲聚合物發泡體。該發泡體的典型的基材聚合物也可 使用乙烯-醋酸乙烯醋共聚物（EVA)。也可使用網狀的墊 層6。 內底8是結合橡膠組成物構成。在內底8使用強度佳 的橡膠。作爲理想的橡膠可舉例：天然橡膠、聚丁二烯及 苯乙嫌-丁二燒共聚物。內底8是藉著接著劑與鞋幫4接 合。內底8也可藉著加硫接著劑與鞋幫4接合。內底8也 可由合成樹脂所構成。內底8在其外緣具備凸條22。凸條 ❿ 22向下垂下。 平面扣具10，具備：鉤面24與環面26。鉤面24是 藉著接著劑接合在內底8。環面26是藉著接著劑接合在外 底12。也可鉤面24接合在外底12，環面26接合在內底8 。典型的平面扣具1〇爲維克羅公司的魔術氈（登記商標 )。內底8的凸條22延伸設置到比平面扣具1〇更下方。 外底12是藉著平面扣具10與內底8層積。外底12 的上部被凸條22圍著。藉著凸條22，可防止從外底12的 暴 內底8無故脫離的情況。該外底12，具備：上板28、主 部30、軟質銷32及硬質釘34。 上板28是由聚合物發泡體構成。典型的基材聚合物 是乙烯-醋酸乙烯酯共聚物。在該上板28接合有環面26。 主部30是由酕構成。在該氈許多的纖維纏繞在一起。可 將尼龍纖維、聚酯纖維等用於氈。主部30是藉著接著劑 等的手段接合在上板28。藉著主部30形成長筒靴2的底 面3 6。 -8 - 201016160 圖2表示圖1的長筒靴2的外底12的仰視圖。如由 圖2可知’複數個軟質銷32分散在外底12的全面。軟質 銷32的數量是3根以上25根以下爲理想。軟質銷32的 配置可適當決定。也可尺寸不同的複數種的軟質銷32混 合在一起。如由圖2可知，複數個硬質釘34分散在外底 12的全面。硬質釘34的數量是3根以上25根以下爲理想 。硬質釘34的配置可適當決定。 0 圖3是沿著圖2的III _ III線的放大剖面圖。圖3中 ’標示有上板28、主部30及軟質銷32。主部30具備有 孔38。軟質銷32配置在該孔38。換言之，軟質銷32被 收容在主部30。軟質銷32的端面40在主部30的底面36 露出。 圖4表示圖2的外底12的軟質銷32的放大立體圖。 爲了方便，在圖4，端面40以朝上的狀態表示軟質銷32 。軟質銷32的基材是橡膠或熱可塑性彈性體。典型的基 φ 材是異丁烯-異戊二烯共聚物（丁基橡膠）。該軟質銷32 由胴42與凸緣44構成。胴42與凸緣44爲一體成形。 胴42 —般爲圓柱狀。胴42具備間隙46。胴42是藉 著由端面40朝軸向切入，形成有間隙46。該實施形態中 ’間隙46的數量有兩個。該等間隙46，在胴42的中心交 叉。胴42也可不具備間隙46。 如圖3所示，凸緣44是與上板28抵接。凸緣44是 藉著接著劑等的手段接合在上板28。凸緣的外緣附近被上 板28與主部30夾著。 -9- 201016160 圖5是沿著圖2的V—V線的放大剖面圖。在圖5表 示上板28、主部30及硬質釘34。主部30具備孔48。硬 質釘34被配置在該孔48。換言之，硬質釘34被收容在主 部30。硬質釘34的前端50，在主部30的底面36露出。 圖6表示圖2的外底12的硬質釘34的放大立體圖。 圖7表示圖6的硬質釘34的剖視圖。爲了方便，在圖6 及7，前端50以朝上的狀態來表示硬質釘34。 該硬質釘34具備芯52與套子54。芯52是由主體56 φ 與針58構成。主體56與針58是一體形成。芯52由金屬 材料構成。典型的金屬材料是鋼。 套子54覆蓋著芯52。套子54是由橡膠或合成樹脂構 成。套子54具備凸緣60。如圖5所示，凸緣60是與上板 28抵接。凸緣60是藉著接著劑等的手段接合在上板28。 凸緣60的外緣附近被上板28與主部30夾著。硬質釘34 也可不具備套子54。 圖8表示圖1的長筒靴2的外底12的一部分的放大 參 剖面圖。在圖8(a)，表示釣客站起時的外底12。在圖8 (b)，表示釣客歩行時的外底12。該外底12，在主部30 (亦即酕）具備間隙62。主部3 0是藉著從底面3 6朝上方 切入形成有間隙62。間隙62的上端64並不及於上板28 。如由圖2可知’間隙62實際延伸設置在寬方向（圖2 的左右方向）。間隙62相對於寬方向呈波狀。該實施形 態中，間隙62的數量是5。 如圖8 ( b )所示，因歩行使外底12變形。由於間隙 -10- 201016160 62是一邊張開一邊使主部30變形，所以在該變形，所產 生的應力小。該外底12容易追隨釣客的腳的變形。穿用 該長筒靴2的釣客的腳不易疲勞。 如前述，軟質銷32的端面40在底面36露出。當穿 著該長筒靴2的釣客在岩石上歩行時，軟質銷32抵接在 岩石。由於軟質銷32與岩石的摩擦係數大，所以即使岩 石的表面平滑，也可抓住該表面。因此，可防止長筒靴2 φ 滑動。 如前述，硬質釘34的前端50在底面36露出。當穿 著該長筒靴2的釣客歩行時，即使海草等介於外底12與 地面之間，硬質釘34也可戳破該海草並刺入地面。因此 ，可防止長筒靴2滑動。 如前述，主部30由氈構成。當釣客步行在具凹凸的 地面時，氈會順應該凹凸而變形。藉此變形，可防止長筒 靴2滑動。由於氈的吸水性佳，所以在外底1 2與地面之 〇 間，水膜不易產生。即使是這樣，也可防止長筒靴2滑動 〇 釣客的體重，是由軟質銷32及硬質釘3支撐著。因 此，施加在主部30的壓力小。在該外底12，可抑制氈的 磨耗。在該外底1 2也可抑制偏磨耗。由於可藉著間隙62 提昇追隨性，所以即使這樣也能抑制偏磨耗。且該外底1 2 耐久。 該長筒靴2反覆使用時，外底12會磨耗。磨耗惡化 的外底12，可從內底8剝下。該剝下是藉著環面26從鉤 -11 - 201016160 面24的分離而構成。外底12及環面2 6可廢棄。然後， 新的外底12是與環面26 —起被接合在鉤面24。藉著外底 12的更換，該長筒靴2可長期使用。且該長筒靴2的經濟 效能佳。 軟質銷32的硬度是50以下爲理想。硬度在50以下 的軟質銷3 2，變形能力佳。變形能力佳的軟質銷3 2，能 充分抓住地面。由此觀點，則硬度是40以下更理想，35 以下特別理想。由耐磨耗性的觀點，硬度是20以上爲理 _ 想。硬度是以「JIS K 6263」的規定爲依據’以型號A的 硬度計進行的測定。將硬度計按壓在軟質銷32的端面40 的方式來測定硬度。 在圖4，以箭頭印D1表示的是間隙46的深度。深度 D1是2mm以上爲理想。深度D1在2mm以上的軟質銷32 變形能力優。變形能力優的軟質銷32，可充分抓住地面。 由此觀點，深度D1是3 mm以上更理想。由變形能力的觀 點，深度D1是胴42的高度Η的30%以上爲理想，而40% φ 以上特別理想。深度D 1也可與高度Η相等。 圖4中，以箭頭印W表示的是間隙46的寬幅。寬幅 W是0.1mm以上爲理想。寬幅W是0.1mm以上的軟質銷 32則變形能力優。變形能力優的軟質銷32，能充分抓住 地面。由此觀點，寬幅W是0.2mm以上更理想。寬幅W 是1mm以下爲理想。 間隙46的數量也可是1，也可是3以上。該數量考慮 到軟質銷3 2的變形能力可適當決定。最理想的是如圖4 -12- 201016160 所示，軟質銷32具備彼此正交的兩個間隙46。軟質銷32 具有充分的變形能力時，不形成間隙46也可以。 從獲得充分的止滑性能的觀點’一個端面40的面積 是1.0mm2以上爲理想，而2.0mm2以上則特別理想。從穿 著的感覺的觀點，該面積是l〇mm2以下爲理想。存在一個 外底12的全部的軟質銷32的端面40的合計面積是5 mm2 以上爲理想，而10.0mm2以上則特別理想。合計面積是 ❹ 50mm2以下爲理想。 圖7中，以箭頭印Φ表示的是硬質釘34的前端50 的針58 (亦即金屬部分）的粗細。從容易戳破海草等的觀 點，粗細 Φ是3.0mm以下爲理想，2.5 mm以下爲理想。 從強度的觀點，粗細是〇.5mm以上爲理想。 圖8中，以箭頭印D2表示的是間隙62的深度。深度 D2是4mm以上爲理想。深度D2是4mm以上的主部30， 則追隨性優。追隨性優的主部30不易偏磨耗。具有追隨 φ 性優的主部30的長筒靴2穿用感佳。由此觀點，深度D2 是6mm以上更理想。深度D2是主部30的厚度T的40% 以上爲理想，60%以上則特別理想。深度D2也可與厚度T 相同。 圖9表示本發明的其他的實施形態的釣魚用鞋（長筒 靴70 )的剖視圖。該長筒靴70，具備；鞋幫（upper ) 4 、墊層6、內底8及外底12。該長筒靴70不具備平面扣 具。因此，外底12直接與內底8接合。該外底12的的更 換無法進行。 -13- 201016160 該外底12，具備：上板28、主部30、軟質銷32及硬 質釘34。主部30由氈構成’且具備間隙62。即使該外底 12，也能藉著主部30、軟質銷32及硬質釘34抑制滑動。 即使該外底12也可藉著軟質銷32、硬質釘34及間隙62 的相乘效應來抑制偏磨耗。 〔産業上的利用可能性〕 本發明的外底’不僅適用於長筒靴，也適用於靴鞋、 φ 日本襪、防水長靴（wader)等。本發明的鞋子，可在各 種的釣場被利用。 【圖式簡單說明】 圖1表示本發明的一實施形態的釣魚用鞋（長筒靴） 的剖視圖。 圖2表示圖1的長筒靴的外底的仰視圖。 圖3是沿著圖2的III — III線的放大剖面圖。 φ 圖4表示圖2的外底的軟質銷的放大立體圖。 圖5是沿著圖2的V—V線的放大剖面圖。 圖6表示圖2的外底的硬質釘的放大立體圖。 圖7表示圖6的硬質釘的剖視圖。 圖8表示圖1的長筒靴的外底的一部分的放大剖面圖 〇 圖9表示本發明的其他的實施形態的釣魚用鞋（長筒 靴）的剖視圖。 -14- 201016160 【主要元件符號說明】 2、70 :長筒靴 4 :鞋幫（upper ) 6 :墊層 8 :內底 1 0 :平面扣具 _ 1 2 :外底 28 :上板 30 :主部 32 :軟質銷 3 4 :硬質釘 38 、 48 :孑L 42 :胴 44 :凸緣 ❹ 46 :間隙 52 :芯 54 :套子 60 :凸緣 62 :間隙 -15-201016160 VI. Description of the Invention: [Technical Field] The present invention relates to a shoe for boots, boots, and the like worn by a fisherman [Prior Art] Fishing boots utilize long boots. It is a long boots with a metal spike 0 on the outsole. By sliding the nail into the ground, the sliding of the boot can be prevented. Long boots made of rubber with an outsole can also be used. The outer sole has a large coefficient of friction with the ground such as rock. And the outsole has excellent grip. By the outsole, the sliding of the boot can be prevented. Long boots made of felt on the outsole can also be used. The deformation ability of the crucible is good. And the outsole is easy to follow the uneven ground. The water absorption of hydrazine is also good. There is no water film between the outsole and the ground. The outsole consisting of felt has excellent slip-resistance Q. An outsole composed of a felt is disclosed in Japanese Laid-Open Patent Publication No. 2006-296624. [Patent Document 1] JP-A-2006-296624 SUMMARY OF INVENTION [Problem to be Solved by the Invention] The nail is easily inserted into a soft ground, but it is difficult to be stuck into a hard rock. The spikes are easy to get stuck on the uneven ground, but it is not easy to get stuck in the smooth rock. In the hard and smooth ground, the slippery performance of the long boots with spikes -5 - 201016160 is insufficient. When the outsole made of rubber is in direct contact with the rock, sufficient grip can be obtained. However, when the water film is interposed between the outsole and the rock, the grip is not sufficient. When the seaweed, seaweed, etc. are interposed between the outsole and the rock, the grip is not enough. Even if it is an outsole made of felt, when the seaweed, seaweed, etc. are interposed between the outsole and the rock, the slip resistance is not enough. And the felt will wear out early. Moreover, it is easy to cause partial wear on the outsole. Wear (or partial wear) deteriorates @ The outsole is no longer able to achieve the desired slip resistance. The fisherman moves the fishing ground for the fish that pursues the target. The condition of the fisherman's ground is changing all the time. In all cases, long boots that have a significant slip-resistance have not existed in the past. SUMMARY OF THE INVENTION An object of the present invention is to provide a fishing shoe which can exhibit significant slip resistance on various grounds. [Means for Solving the Problem] The fishing shoes of the present invention include an upper and an outsole. The outsole, ® is provided with: a plate-shaped main portion made of felt; a soft pin that is housed in the main portion and whose end surface is exposed at the bottom surface of the main portion; and is housed in the main portion, and the front end thereof is main A hard nail exposed on the bottom of the part. Desirably, the substrate of the soft pin is a rubber or thermoplastic elastomer. Ideally, the whole or a portion of the spike is made of a metallic material. Preferably, the main portion is provided with a gap that is cut upward from the bottom surface of the main portion and that extends in the width direction. The outsole according to the present invention includes a plate-shaped main portion made of a felt: a soft pin that is housed in the main portion by -6 - 201016160 and whose end surface is exposed at the bottom surface of the main portion, and is housed in the main portion. And the hard nail whose front end is exposed at the bottom surface of the main part. [Effects of the Invention] In the fishing shoes of the present invention, each of the main portion, the soft pin and the rigid nail can exhibit desired slip resistance. This shoe can be used comfortably on a variety of floors. [Embodiment] [Best Mode for Carrying Out the Invention] Hereinafter, the present invention will be described in detail based on a preferred embodiment while referring to the drawings. Fig. 1 is a cross-sectional view showing a fishing shoe (long boots 2) according to an embodiment of the present invention. The boot 2 is provided with an upper 4, a cushion 6, an inner sole 8, a flat fastener 10, and an outer sole 12. ❹ Upper 4, with: upper foot 14 and upper leg 16 . The upper foot 14 abuts on the instep of the fisherman. The upper leg 16 encases the lower leg of the fisherman and protects the lower leg. The upper 4 prevents water from immersing in the boot 2 . The shoe upper 4 is typically composed of polyvinyl chloride. The upper 4 has good strength and rigidity. Although not shown, the upper 4 has a lining on the inner surface of the upper. The upper 4 can also be made of other synthetic resin. The upper 4 can also be constructed of rubber. The mat 6 has a plate-like bottom 18 and a side wall 20 rising from the bottom 18 at the periphery of the bottom 18. The bottom 18 is placed on top of the insole 8. The bottom 18 has a three-dimensional shape. This mat layer 6 is referred to as a "cup mat". Pad 201016160 Layer 6 is a polymer foam. An ethylene-vinyl acetate copolymer (EVA) can also be used as a typical base polymer of the foam. A mesh cushion 6 can also be used. The insole 8 is composed of a bonded rubber composition. A strong rubber is used in the insole 8. As an ideal rubber, natural rubber, polybutadiene, and styrene-butadiene-sintered copolymer are exemplified. The insole 8 is joined to the upper 4 by an adhesive. The insole 8 can also be joined to the upper 4 by a vulcanizing adhesive. The insole 8 can also be composed of synthetic resin. The insole 8 is provided with a rib 22 at its outer edge. The ridge 22 hangs down. The flat fastener 10 has a hook surface 24 and a toroid surface 26. The hook surface 24 is joined to the insole 8 by an adhesive. The annulus 26 is joined to the outsole 12 by an adhesive. The hook surface 24 can also be joined to the outsole 12, which engages the insole 8. A typical flat fastener 1 is the Velcro's magic felt (registered trademark). The rib 22 of the insole 8 extends to be located below the flat fastener 1〇. The outsole 12 is laminated with the insole 8 by means of a flat fastener 10. The upper portion of the outsole 12 is surrounded by the ribs 22. By the ridges 22, it is possible to prevent the violent insole 8 of the outsole 12 from being detached without any trouble. The outsole 12 includes an upper plate 28, a main portion 30, a soft pin 32, and a rigid nail 34. The upper plate 28 is composed of a polymer foam. A typical substrate polymer is an ethylene-vinyl acetate copolymer. A toroidal surface 26 is joined to the upper plate 28. The main portion 30 is composed of 酕. Many of the fibers in the felt are entangled together. Nylon fibers, polyester fibers, and the like can be used for the felt. The main portion 30 is joined to the upper plate 28 by means of an adhesive or the like. The bottom surface 36 of the boot 2 is formed by the main portion 30. -8 - 201016160 Fig. 2 shows a bottom view of the outsole 12 of the boot 2 of Fig. 1. As can be seen from Fig. 2, a plurality of soft pins 32 are dispersed throughout the outer sole 12. The number of the soft pins 32 is preferably 3 or more and 25 or less. The arrangement of the soft pins 32 can be appropriately determined. A plurality of soft pins 32 of different sizes may also be mixed together. As can be seen from Figure 2, a plurality of rigid staples 34 are dispersed throughout the outer sole 12. It is preferable that the number of the hard nails 34 is 3 or more and 25 or less. The configuration of the rigid nails 34 can be appropriately determined. 0 is a magnified cross-sectional view taken along line III-III of Fig. 2. In Fig. 3, 'the upper plate 28, the main portion 30, and the soft pin 32 are indicated. The main portion 30 is provided with a hole 38. The soft pin 32 is disposed in the hole 38. In other words, the soft pin 32 is housed in the main portion 30. The end surface 40 of the soft pin 32 is exposed at the bottom surface 36 of the main portion 30. 4 is an enlarged perspective view of the soft pin 32 of the outsole 12 of FIG. For the sake of convenience, in Fig. 4, the end face 40 represents the soft pin 32 in an upward state. The substrate of the soft pin 32 is a rubber or thermoplastic elastomer. A typical base material is an isobutylene-isoprene copolymer (butyl rubber). The soft pin 32 is formed by a weir 42 and a flange 44. The crucible 42 is integrally formed with the flange 44.胴42 is generally cylindrical. The crucible 42 has a gap 46. The crucible 42 is formed by the end face 40 being cut in the axial direction to form a gap 46. In this embodiment, there are two "the number of gaps 46". These gaps 46 intersect at the center of the crucible 42. The crucible 42 may not have the gap 46. As shown in FIG. 3, the flange 44 abuts against the upper plate 28. The flange 44 is joined to the upper plate 28 by means of an adhesive or the like. The outer edge of the flange is sandwiched by the upper plate 28 and the main portion 30. -9- 201016160 Fig. 5 is an enlarged cross-sectional view taken along line V-V of Fig. 2. The upper plate 28, the main portion 30, and the rigid nails 34 are shown in Fig. 5. The main portion 30 is provided with a hole 48. A hard nail 34 is disposed in the hole 48. In other words, the rigid nails 34 are housed in the main portion 30. The front end 50 of the rigid nail 34 is exposed at the bottom surface 36 of the main portion 30. Figure 6 shows an enlarged perspective view of the rigid staples 34 of the outsole 12 of Figure 2 . FIG. 7 is a cross-sectional view showing the rigid nail 34 of FIG. 6. For convenience, in FIGS. 6 and 7, the front end 50 indicates the hard nail 34 in an upward state. The hard nail 34 is provided with a core 52 and a sleeve 54. The core 52 is composed of a main body 56 φ and a needle 58. The body 56 and the needle 58 are integrally formed. The core 52 is composed of a metal material. A typical metal material is steel. The sleeve 54 covers the core 52. The sleeve 54 is made of rubber or synthetic resin. The sleeve 54 is provided with a flange 60. As shown in Fig. 5, the flange 60 abuts against the upper plate 28. The flange 60 is joined to the upper plate 28 by means of an adhesive or the like. The vicinity of the outer edge of the flange 60 is sandwiched by the upper plate 28 and the main portion 30. The hard nail 34 may also not have the sleeve 54. Figure 8 is an enlarged cross-sectional view showing a portion of the outsole 12 of the boot 2 of Figure 1 . In Fig. 8(a), the outsole 12 at the time of the fisherman's station is shown. In Fig. 8(b), the outsole 12 at the time of the fisherman's trip is shown. The outsole 12 has a gap 62 in the main portion 30 (i.e., the crucible). The main portion 30 is formed with a gap 62 formed by cutting upward from the bottom surface 36. The upper end 64 of the gap 62 is not the upper plate 28. As can be seen from Fig. 2, the gap 62 is actually extended in the width direction (the left and right direction of Fig. 2). The gap 62 is wavy with respect to the width direction. In this embodiment, the number of the gaps 62 is five. As shown in Fig. 8(b), the outsole 12 is deformed due to the exercise. Since the gap -10- 201016160 62 deforms the main portion 30 while being opened, the stress generated by the deformation is small. The outsole 12 is easy to follow the deformation of the fisherman's foot. The foot of the fisherman wearing the boot 2 is not easily fatigued. As described above, the end surface 40 of the soft pin 32 is exposed on the bottom surface 36. When the fisherman wearing the boot 2 is squatting on the rock, the soft pin 32 abuts against the rock. Since the soft pin 32 has a large coefficient of friction with the rock, the surface can be grasped even if the surface of the rock is smooth. Therefore, the long shoe 2 φ can be prevented from sliding. As described above, the front end 50 of the rigid nail 34 is exposed at the bottom surface 36. When the fisherman wearing the boot 2 is hovering, even if the seaweed or the like is interposed between the outsole 12 and the ground, the hard nail 34 can poke the seaweed and puncture the ground. Therefore, the boot 2 can be prevented from slipping. As described above, the main portion 30 is composed of felt. When the fisherman walks on the uneven floor, the felt will deform according to the unevenness. By this deformation, the long boot 2 can be prevented from slipping. Since the felt has good water absorption, the water film is not easily generated between the outer sole 12 and the ground. Even in this case, it is possible to prevent the boot 2 from sliding, and the weight of the fisherman is supported by the soft pin 32 and the rigid nail 3. Therefore, the pressure applied to the main portion 30 is small. At the outsole 12, the wear of the felt can be suppressed. In the outsole 12, partial wear can also be suppressed. Since the followability can be improved by the gap 62, even in this case, the partial wear can be suppressed. And the outsole 1 2 is durable. When the boot 2 is used repeatedly, the outsole 12 will wear out. The outsole 12, which has a deteriorated wear, can be peeled off from the insole 8. This peeling is formed by the separation of the torus -22 - 201016160 face 24 by the torus 26. The outsole 12 and the toroidal surface 26 can be discarded. The new outsole 12 is then joined to the hook face 24 along with the annulus 26. By the replacement of the outsole 12, the boot 2 can be used for a long time. And the long boots 2 are economically efficient. The hardness of the soft pin 32 is preferably 50 or less. The soft pin 3 2 having a hardness of 50 or less has a good deformability. The soft pin 3 2 with good deformability can fully grasp the ground. From this point of view, the hardness is preferably 40 or less, and particularly preferably 35 or less. From the viewpoint of wear resistance, the hardness is 20 or more. The hardness is measured by the hardness of the model A based on the specification of "JIS K 6263". The hardness was measured by pressing the durometer against the end surface 40 of the soft pin 32. In Fig. 4, the depth of the gap 46 is indicated by the arrow D1. It is desirable that the depth D1 is 2 mm or more. The soft pin 32 having a depth D1 of 2 mm or more is excellent in deformation ability. The soft pin 32 with excellent deformation ability can fully grasp the ground. From this point of view, it is more preferable that the depth D1 is 3 mm or more. From the viewpoint of the deformability, the depth D1 is preferably 30% or more of the height 胴 42, and 40% φ or more is particularly preferable. The depth D 1 can also be equal to the height Η. In Fig. 4, the width of the gap 46 is indicated by the arrow mark W. It is ideal that the width W is 0.1 mm or more. The soft pin 32 having a wide width W of 0.1 mm or more is excellent in deformation ability. The soft pin 32 with excellent deformation ability can fully grasp the ground. From this point of view, it is more preferable that the width W is 0.2 mm or more. It is ideal that the width W is 1 mm or less. The number of the gaps 46 may be one or three or more. This amount can be appropriately determined in consideration of the deformability of the soft pin 32. Most preferably, as shown in Figures 4-12-201016160, the soft pin 32 has two gaps 46 that are orthogonal to one another. When the soft pin 32 has sufficient deformability, the gap 46 may not be formed. From the viewpoint of obtaining sufficient slip resistance performance, the area of one end face 40 is preferably 1.0 mm 2 or more, and particularly preferably 2.0 mm 2 or more. From the viewpoint of wearing feeling, the area is ideal for l〇mm2 or less. It is preferable that the total area of the end faces 40 of all the soft pins 32 of one outsole 12 is 5 mm2 or more, and particularly preferably 10.0 mm2 or more. The total area is ideal for ❹50mm2 or less. In Fig. 7, the arrow mark Φ indicates the thickness of the needle 58 (i.e., the metal portion) of the front end 50 of the rigid nail 34. From the viewpoint of easily breaking seaweed, etc., the thickness Φ is preferably 3.0 mm or less, and 2.5 mm or less is ideal. From the viewpoint of strength, the thickness is ideal for 55mm or more. In Fig. 8, the depth of the gap 62 is indicated by the arrow D2. It is ideal that the depth D2 is 4 mm or more. When the depth D2 is the main portion 30 of 4 mm or more, the followability is excellent. The main part 30 with excellent followability is not easy to wear. The long boots 2 having the main portion 30 which follows the φ characteristics are excellent in wearing. From this point of view, it is more preferable that the depth D2 is 6 mm or more. The depth D2 is preferably 40% or more of the thickness T of the main portion 30, and particularly preferably 60% or more. The depth D2 can also be the same as the thickness T. Fig. 9 is a cross-sectional view showing a fishing shoe (long shoe 70) according to another embodiment of the present invention. The boot 70 is provided with an upper 4, a cushion 6, an insole 8, and an outsole 12. The boot 70 does not have a flat fastener. Therefore, the outsole 12 is directly engaged with the insole 8. The replacement of the outsole 12 cannot be performed. -13- 201016160 The outsole 12 includes an upper plate 28, a main portion 30, a soft pin 32, and a rigid nail 34. The main portion 30 is made of felt' and has a gap 62. Even with the outsole 12, the sliding can be suppressed by the main portion 30, the soft pin 32, and the rigid nails 34. Even the outsole 12 can suppress the partial wear by the synergistic effect of the soft pin 32, the hard nail 34, and the gap 62. [Industrial Applicability] The outsole of the present invention is applicable not only to boots but also to boots, φ Japanese socks, waterproof waders, and the like. The shoes of the present invention can be utilized in various fishing grounds. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a fishing shoe (long boots) according to an embodiment of the present invention. Figure 2 is a bottom plan view of the outsole of the boot of Figure 1. Fig. 3 is an enlarged cross-sectional view taken along line III-III of Fig. 2; φ Figure 4 is an enlarged perspective view showing the soft pin of the outsole of Figure 2 . Fig. 5 is an enlarged cross-sectional view taken along line V-V of Fig. 2; Fig. 6 is an enlarged perspective view showing the rigid nail of the outsole of Fig. 2. Fig. 7 is a cross-sectional view showing the rigid nail of Fig. 6. Fig. 8 is an enlarged cross-sectional view showing a portion of the outer sole of the boot of Fig. 1. Fig. 9 is a cross-sectional view showing a fishing shoe (long boots) according to another embodiment of the present invention. -14- 201016160 [Key component symbol description] 2, 70: Boots 4: Upper (6): Cushion 8: Insole 1 0: Flat fastener _ 1 2 : Outsole 28: Upper plate 30: Main Part 32: Soft pin 3 4 : Hard nail 38, 48 : 孑L 42 : 胴 44 : Flange ❹ 46 : Clearance 52 : Core 54 : Casing 60 : Flange 62 : Clearance -15-