M280680M280680
四、創作說明（1) 【新型所屬之技術領域】 本創作有關於一種金屬包頭，特別是指一種專供安全 鞋使用之金屬包頭。 i 【先前技術】 一般工廠或工地等場所，為避免重物墜落時壓傷工作 人員之腳趾，因此皆強制規定穿著安全鞋。目前安全鞞主 要在鞋頭内部設置一鋼製包頭或塑鋼包頭，以承受外^撞 擊，其中該鋼製包頭較耐撞擊，但整體重量較重；而塑鋼 包頭重量輕，但抗壓強度不佳。 如第1 、2圖所不之習用鋼製包頭（丄〇 )結構中， 其含有一 U形彎弧狀前窄後寬之外周側板（丄i )，由該 外周側板（1 1 )頂端共同往内延伸有頂面板（丄2 )， 以及由底端往内延伸出底邊緣板（13)，使鋼製包頭（ 1 0 )後端構成一拱狀開口（ i 4 )，作為腳趾之容納空 上述鋼製包頭（1 〇 )採用鋼板一體沖壓成型，其 周側板（1 1 )、頂面板（i 2 )及底邊緣板（i 3 /、 為相同厚度、。由於必須考量該頂面板（i 2 ) <抗壓 ，而無法縮減整體厚度尺寸，以致鋼製包頭（^ 〇 多 甚重，影響穿著行走之舒適性。 更里 尤其當重物墜落撞擊鞋頭時，鋼製包頭（ 以頂面板（1 2 ) *受撞擊力，再經由外周側 及底邊緣板（1 3 )傳達至鞋底。但其中最4 之頂面板（1 2 )及底邊緣板（i 3 )皆無特別強心造4. Description of Creation (1) [Technical Field of New Type] This creation relates to a metal toe, especially to a metal toe specifically for safety shoes. i [Previous technology] In general factories or construction sites, in order to avoid crushing the toes of workers when heavy objects fall, it is mandatory to wear safety shoes. At present, the safety toe is mainly provided with a steel toe cap or a plastic steel toe cap to withstand external impacts. The steel toe cap is more resistant to impact, but the overall weight is heavier; while the plastic steel toe cap is light in weight, but its compressive strength is not good. . As shown in Figures 1 and 2, the conventional steel toe cap (丄 〇) structure includes a U-curved arc-shaped front narrow rear wide outer peripheral side plate (丄 i), which is shared by the top ends of the outer side plates (1 1). A top panel (丄 2) extends inward, and a bottom edge panel (13) extends inward from the bottom end, so that the rear end of the steel toe cap (10) constitutes an arched opening (i4), which is used as a toe's accommodation. The above-mentioned steel toe cap (10) is formed by integral pressing of a steel plate, and the peripheral side plate (1 1), the top plate (i 2), and the bottom edge plate (i 3 /, are of the same thickness. Since the top plate ( i 2) < Compression resistance, unable to reduce the overall thickness dimension, so that the steel toe cap (^ 〇 is very heavy, affecting the comfort of walking and wearing. Even more particularly when a heavy object hits the toe, the steel toe cap (top Panel (1 2) * The impact force is transmitted to the sole through the peripheral side and the bottom edge plate (1 3). However, the top 4 (12) and bottom edge plate (i 3) are not particularly strong.
2245-0116.picl 第5頁 M280680 四、創作說明（2) ，而相對影響 【新型内容】 而本創作 在不改變金屬 提高抗壓強度 構造，具備產 為達上揭 形狀，該金屬 由該外周側板 底端往内延伸 開口；該頂面 並且該頂彎孤 使該頂面板之 強度，並且不 才才質，達到輕 在較佳實 彎弧部相連一 方向逐漸增加 丨以提高抗壓強 【實施方式】 有關本創 功效，玆舉出 首先，請 同樣配合安全 到抗壓效果，有必要進一步改善。 之目的即在提供一 包頭之原有 ，並且適合 業上利用價 目的，本創 包頭含有一 頂端往内延 之底邊緣板 板與外周側 部由外周侧 厚度大於外 影響原有寬 量型構造。 施例中，該 體’並且該 厚度，使該 度。 寬度尺 採用鋁 值。 作金屬 彎弧狀 伸之頂 ’使該 板彼此 板往頂 周側板 度尺寸 種安全鞋用金屬 寸及型態之下， 或銘合金材質達 包頭係配合安全 前窄後寬之外周 包頭，其 能夠有效 到輕量型 鞋之鞋頭 側板，一 面板，及一由該外周側板 金屬包頭後端構 間以頂彎弧部相 面板方向逐漸增 ’以南金屬包 ;及適合採用鋁 外周側板與底邊緣板彼 底彎孤部由外周側板往 底邊緣板之厚度大於外 成一梹狀 連一體， 加厚度， 頭之抗壓 或铭合金 此間以底 底邊緣板 周側板5 作為達成上述目的，所採用之技術 可行實施例，並且配合圖面說明如 參閱第3 、4圖，本創作金屬包頭 鞋之鞋頭形狀，其基本上亦含有一 手段及其 下：(20) U形彎弧2245-0116.picl Page 5 M280680 Fourth, the creation description (2), and the relative impact [new content] This creation does not change the structure of the metal to improve the compressive strength, and has the shape of the upper cover, the metal is formed by the outer periphery The bottom end of the side plate extends open inward; the top surface and the top bend isolate the strength of the top panel and are not talented. It is lighter and gradually increases in a direction where the better curved part is connected to increase the pressure resistance. Embodiment] Regarding the efficacy of the invention, first of all, please also cooperate with the safety to anti-compression effect, it is necessary to further improve. The purpose is to provide the original of a Baotou, and it is suitable for industrial use. The original Baotou contains a bottom edge plate extending from the top to the inside, and the outer side is thicker than the outside. . In an embodiment, the body 'and the thickness make the degree. The width ruler is made of aluminum. It is made of metal curved arc-shaped tops, so that the plates are plated to the top and side of the side. The size and type of safety shoes are used, or the alloy material reaches the toe cap, which is matched with the safety front narrow and wide outer toe cap. Effective to lightweight shoes, the toe side plate, a panel, and the outer side of the metal toe cap of the outer side plate are gradually increased in the direction of the upper side of the arc to the south of the metal bag; and the aluminum outer side plate and the bottom are suitable. The thickness of the solitary part of the edge plate from the outer peripheral side plate to the bottom edge plate is greater than the thickness of the outer edge. The thickness is increased, and the compression or head alloy of the head is used here to achieve the above purpose. The technically feasible embodiment adopted, and with reference to the illustration of the drawings, such as referring to Figures 3 and 4, the shape of the toe of the metal toe-cap shoe basically includes a means and its following: (20) U-shaped curved arc
第6頁 M280680 C 頂 板之 側伸 周延 外内 之往 3)寬同 ΐ後共 辦窄端 _前頂 1 在。 2同間 {共空 板以納 1 側 ，容 2周/^之 C外3 趾 板該2腳 側由C為 周一板作 外及緣供 該，邊， 由 底/ 一 2之4 ，2 度 2 )(% ( 1板定口 2面預開 伸狀 延拱 内一 往成 端構 底端 }後 8面如面該>2金壓對，2弧向於板包因C ~ 頂。頂且2C例或相面C彎方。緣屬，板 5將度與並2板施造而方板底}度邊金度面 第要厚}，c面實鍛，一緣該3強底於厚頂 於主之1體板頂本以度另邊且2壓於由及然 }}2 一面之 且厚 底並C抗大 度雖 ο 1 C連頂力 並之 與，板之可 寬。 中為C頂外使度用增兼之部板高 例設頭以由，強採可且}弧側提 施度包間}度壓可，並ο彎周以 實厚屬此5厚抗}型，2底外， 佳之金彼2加高ο成度C以由度 較}該} C增提2體強頭間}厚 之2 ，2部漸夠C 一壓包此6加 示2示2弧逐能頭式抗屬彼2增 所C所C彎向}包方高金}丨漸佳2 C 圖板圖板頂方2屬鑄提該3部逐較C頭 頂 亥 古口 2 2板相往擊 彳彳側} }撞 頭板周5 1受 包側外 2 2 承 屬周之 c C 要 金外}部板主 該於ο弧側為 ，大2彎周作 ? \ly 體緣 度 質2 。1 一 邊 3 厚 材2造CXI連底2 之 金C構C相往C} 合板型板}}板2 Is面量側6 1緣2 或頂輕周22邊C 鋁加具外丨彳底板 面 之態度 彡型厚 觀加 2外增 {之須 板}必 側 ο 3 周2 3 外C 2 加頭彳 增包板 ，度必屬緣 中厚不金邊 #之變底 施ο改與 實 3 2 會 } 不2 此2Page 6 M280680 C Top plate side extension Peripheral extension Inward and outward 3) Wide with the same width and narrow ends _front top 1 in. 2 in the same room {together with 1 side of the empty board, with a capacity of 2 weeks / ^ C outside 3 toe board, the 2 foot side is provided by C for the outer and margin board of the Monday board, the side, from the bottom / a 2 of 4, 2 Degree 2) (% (1 plate fixed 2 planes in the pre-opening extension arch to the bottom of the end structure) The rear 8 planes are the same as the above; 2 gold pressure pairs, 2 arcs to the plate package C ~ top The top and 2C cases or the opposite side C are curved. The edge is, the plate 5 will be combined with 2 plates and the bottom of the square plate is thicker than the gold edge surface. The c surface is forged, and the edge is 3 strong. The bottom is thick and the top of the body is 1 degree. The top of the body is at the other side and 2 is pressed by the reason.}} 2 The thickness of the side is thick and the resistance is large. Although 1 C is combined with the top force, the board can be wide. The middle is the upper part of the C top and the other is the upper part of the board. For example, the head is set to be strong, and the arc side can be lifted between the packages. The degree of pressure is OK, and the actual thickness of the bend is the 5 thick resistance type. Outside of the bottom, Jia Zhijin 2 raises the degree C to make the degree more than} the C increase and increase the 2 body strength between the head and the thick 2, 2 units are gradually enough C, the pressure is 6 and the 2 shows 2 arcs The head-to-head resistance belongs to the 2nd C, the C, the C curve} Baofang Gaojin} 丨 Jingjia 2 C drawing board drawing board top 2 belongs to the casting and the 3 parts are compared with the C head top Haigukou 2 2 board. Kill Side}} hit the head plate week 5 1 the contract side of the outside 2 2 the undertaking of the week c C to gold outside} the board owner should be on the ο arc side, the big 2 turn around? \ Ly body margin quality 2. 1 side 3 thick material 2 made of CXI with bottom 2 gold C structure C facing C} plywood plate}} plate 2 Is surface side 6 1 edge 2 or top light perimeter 22 side C aluminum with outer attitude彡 Type thick view plus 2 external increase {Required board} must be on the side 3 weeks 2 3 Outside C 2 plus the head to increase the package board, the degree must belong to the edge of the medium thickness not gold edge # change the bottom ο change and practice 3 2 will } No 2 this 2
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M280680 四、創作說明（4) ，但其=於整體外觀型態幾乎沒有影響。 ^ Τ Π:;圖所示之金屬包頭（2 〇)結構中，，頂 面板（2 2 )後段可設有一底斜面（ ^頂 開口（ 2 4 )逐漸縮小厚度。該金屬包頭（2二月向J端 面（21)可黏置™橡膠質護條（30)(參閱 ，以配合安全鞋之外皮進行包覆。 ]弟8圖） 本實施例金屬包頭（2 〇 )之頂面才（ 侧，（川可在外表面設有複數相隔凸條2(22^夕; 閱弟9圖），或者選擇在頂面板（2 2 )及外周側 $ :(2 9 )構造設計’能夠提高頂面( 2 2 )之抗壓強 度及散熱效果。 本創作在不改變金屬包頭之原有寬度尺寸及型態之下 ，能夠有效提高抗壓強度，並^適合採用銘或銘合金材質 ^到輕量型構造’具備產業上利用價值，爰依法提出新型 專利申請。 以上所舉實施例僅用為方便舉例說明本創作，在不離 作精神範冑，熟悉此—行業技藝人士所可作之各種簡 。交形與修飾，均仍應含括於本創作以下申請專利範圍中M280680 IV. Creation Instructions (4), but it has little effect on the overall appearance. ^ Τ Π :; In the structure of the metal toe cap (20) shown in the figure, the rear section of the top panel (2 2) may be provided with a bottom bevel (^ top opening (2 4) to gradually reduce the thickness. The metal toe cap (February February To the J end surface (21), a rubber protection strip (30) can be attached (see, to cover with the outer skin of the safety shoe.) Figure 8) The top surface of the metal toe cap (20) of this embodiment is only (side (Chuan can be provided with a plurality of spaced apart convex strips 2 on the outer surface (22 ^ xi; see Figure 9), or choose on the top panel (2 2) and the outer side. (2 9) Structural design 'can improve the top surface ( 2 2) the compressive strength and heat dissipation effect. This creation can effectively improve the compressive strength without changing the original width size and shape of the metal toe cap, and ^ suitable for the use of Ming or Ming alloy material ^ to lightweight The structure is of industrial use value, and a new patent application is filed in accordance with the law. The above-mentioned embodiments are just for the convenience of illustrating this creation. Shapes and modifications should still be included in the scope of the following patent applications for this creation
2245-0116.prd M280680 圖式簡單說明 【圖示簡單說明】 第1圖係習用鋼製包頭之立體圖； 第2圖係第1圖之後視圖； 第3圖係本創作較佳實施例金屬包頭之立體圖； 第4圖係第3圖金屬包頭之後視圖； 第5圖係第4圖之平面圖； 第6圖係第3圖之斷面圖； 第7圖係第5圖之局部剖視放大圖； 第8圖係第6圖之放大圖，並且加設護條； 第9圖係本創作另一實施例金屬包頭之立體圖；以及 第1 0圖係本創作又一實施例金屬包頭之斷面圖。 【主要元件符號說明】 (2 0 )金屬包頭 （2 1 )外周側板 （2 2 )頂面板 (2 3 )底邊緣板 （2 4 )開口 (2 5 )頂彎弧部 （2 6 )底彎弧部 （2 7 )底斜面 (2 8 )凸條 (2 9 )凸條 (3 0 )護條 »2245-0116.prd M280680 Brief description of the diagram [Simplified illustration of the diagram] Figure 1 is a perspective view of a conventional steel toe cap; Figure 2 is a rear view of Figure 1; and Figure 3 is a metal toe cap of the preferred embodiment of the present invention Perspective view; Figure 4 is a rear view of the metal toe cap in Figure 3; Figure 5 is a plan view in Figure 4; Figure 6 is a sectional view in Figure 3; Figure 7 is a partial sectional enlarged view in Figure 5; Fig. 8 is an enlarged view of Fig. 6 with a protective strip; Fig. 9 is a perspective view of a metal toe cap of another embodiment of the present invention; and Fig. 10 is a sectional view of the metal toe cap of another embodiment of the present invention . [Description of main component symbols] (2 0) metal toe cap (2 1) outer peripheral side plate (2 2) top panel (2 3) bottom edge plate (2 4) opening (2 5) top curved portion (2 6) bottom curved Arc (2 7) Bottom bevel (2 8) Protrusion (2 9) Protrusion (3 0) Strip »
2245-0116.pid 第9頁2245-0116.pid Page 9