M330157 八、新型說明： 【新型所屬之技術領域】 ，一本創作係與工具本體有關，更詳而言之，制是指一種 質輕、結構強度佳且外型魏具f感之卫具本體構造。 【先前技術】 按驾用棘輪扳手本體構造，一般係採用鋼、鐵等比重 高、剛性佳可承受較高扭力之㈣成型，惟，料材質製成 之，、本體冑里重’使用握取上較重，長久操作容易導致 手部酸痛或娜，因m知·扳手本體構造，請參 閱第一圖所示’係包含有銘合金材質成型之-本體10及-鋼 材製成德體2G ’該本_具有i部11及-_12，該頭 邛11凹5又有一組裝空間ηι，該框體2〇套合於該組裝空間m I ’該框體20内形成有一容置空間2卜供一棘輪組(圖未示） 安裝其中，另，該組裝空間ln上再蓋設鎖固一蓋體22，將 框體20固設於本體1()之組裝空間m中如此，可得到質輕 之工具本體。 、 【新型内容】 惟，習用棘輪扳手之本體10質量雖較輕，但，該本體1〇 施予扭轉操作時，由於該頭部11及該身部12均完全為銘合金 材貝成型’本身質侧性差，可承受扭力值小，本體10受到 較大扭力值之操作時，該身部12無法承受而彎折變形，該頭 部11則受到套合其中鋼性佳之框體20相對推擠組裝空間111 之内壁面，易使頭部11變形，造成損壞者。 本創作提供一種工具本體構造，係包含一芯材及一包覆 5M330157 Eight, new description: [New technology field], a creative department is related to the tool body. In more detail, the system refers to a body with a light weight, good structural strength and a sense of Wei structure. [Prior Art] According to the structure of the ratchet wrench body, it is generally made of steel, iron, etc., which has high specific gravity and good rigidity and can withstand high torque (4). However, it is made of material, and the body is heavy. It is heavy, and long-term operation is likely to cause soreness or pain in the hands. Because of the structure of the wrench and the body of the wrench, please refer to the figure shown in the first figure, which consists of the body alloy and the body 10 and the steel body made of German body 2G. The _ has an i part 11 and a _12, the head 邛 11 recess 5 has an assembly space ηι, the frame 2 〇 fits in the assembly space m I 'the housing 20 forms an accommodating space 2 for one The ratchet set (not shown) is installed therein, and the assembly space ln is further covered with a locking cover 22, and the frame 20 is fixed in the assembly space m of the body 1 (), so that the light weight can be obtained. Tool body. [New content] However, the body 10 of the conventional ratchet wrench is lighter in weight, but when the body is twisted, the head 11 and the body 12 are completely formed of the alloy. The quality of the side is poor, and the torque value can be tolerated. When the body 10 is subjected to a large torque value, the body 12 cannot be bent and deformed, and the head 11 is relatively pushed by the frame 20 in which the steel is good. The inner wall surface of the assembly space 111 easily deforms the head 11 and causes damage. The present invention provides a tool body structure comprising a core material and a cladding 5
M330157 -頭部用硬之金屬-體成型’係包含有 間頂部外周緣盥內月碰二热1王3貝口丨炙备置空 ipY 包財料㈣，該外覆層使 ⑽成一握把’該頭部則形成一工作頭。 以質供ί具本體構造’係以硬質之芯材構成，並 材貝之L覆層包覆該芯材外賴，使其所能承受 之扭力強度财易損壞，並錄取使壯她且達到輕量 化及高強度之目的。 、 【實施方式】 —睛參閱第二騎示，係本創作—歡具本體構造之較佳 貫施例，該工具本體為一種棘輪扳手，係包含有一芯材30及 一外覆層40,其中： 該芯材30，請再配合參閱第三圖所示，係利用剛性較佳 且硬之鋼材一體成型，包含有一頭部31及一身部32 ,該身部 32係由頭部31—體延伸，該身部32為該頭部31長度之三倍， 以使該身部32可抵抗該頭部31之扭力強度，而該身部32相對 之左、右兩侧並各設有一切削部321 ,且該頭部31前侧面凹 設形成有一容置空間311，該容置空間311内適當處則形成有 貫孔312，用以組設一棘輪機構33。 該外覆層40，請再配合參閱第四圖所示，於本實施例 中，係利用質輕之鋁金屬材質製成，係一體包覆該芯材30之 身部32至該頭部31之容置空間311前側端面外周緣與内周緣 間，使該容置空間311頂部周緣面形成有一低於該外覆層40 6 M330157 厚度之框形區41，該框形區41係供蓋設一蓋體34，且使該蓋 體34恰可容置於該框形區41内，且與相鄰之外覆層4〇相互密 合，而該外覆層40藉由該身部32之切削部321使其緊密貼合 包覆違心材30表面’並使身部32形成一握把42，並從該握把 42底端貫設該芯材30以形成一圓形之掛孔422，且，該頭部 31則一體包覆形成一工作頭43。 為供進一步瞭解本創作構造特徵、運用技術手段及所預 期達成之功效’茲將本創作使用方式加以敘述，相信當可由 此而對本創作有更深入且具體之瞭解，如下所述： 本創作之芯材30係利用剛性較佳且硬之鋼材一體成 型，並利用一質輕外覆層40 —體包覆於芯材3〇身部32至 頭部31之容置空間311頂部外周緣與内周緣間，再將該棘 輪機構33藉由該貫孔312樞設於該容置空間311内，再蓋 設該蓋體34於該框形區41上，即完成組裝，如此，可獲得 一輕量化及高強度之工具本體者。M330157 - The hard metal-body forming of the head includes a top outer periphery, a monthly touch, two heats, one king, three shells, and an empty ipY package (four). The outer cover makes (10) a grip. 'The head forms a working head. The core structure of the material is made of hard core material, and the L coating of the material shell coats the core material, so that it can withstand the torsion strength and damage, and the admission is made to strengthen her and reach Lightweight and high intensity. [Embodiment] - The second embodiment of the present invention is a preferred embodiment of the present invention. The tool body is a ratchet wrench comprising a core material 30 and an outer cover 40, wherein The core material 30, as shown in the third figure, is integrally formed by using a rigid and hard steel material, and includes a head portion 31 and a body portion 32 which is extended by the head 31 body. The body portion 32 is three times the length of the head portion 31 such that the body portion 32 can resist the torsional strength of the head portion 31, and the body portion 32 is provided with a cutting portion 321 opposite to the left and right sides. An accommodating space 311 is formed in the recessed portion of the front surface of the head portion 31. A through hole 312 is formed in the accommodating space 311 for assembling a ratchet mechanism 33. The outer cover 40 is further referred to as shown in the fourth figure. In the embodiment, the outer cover 40 is made of a lightweight aluminum metal material, and the body portion 32 of the core member 30 is integrally wrapped to the head portion 31. Between the outer peripheral edge and the inner peripheral edge of the front end surface of the accommodating space 311, the top peripheral surface of the accommodating space 311 is formed with a frame-shaped area 41 lower than the thickness of the outer cover 40 6 M330157, and the frame-shaped area 41 is provided for the cover. a cover body 34, and the cover body 34 is just received in the frame-shaped area 41, and is in close contact with the adjacent outer cover layer 4, and the outer cover layer 40 is supported by the body portion 32. The cutting portion 321 is tightly fitted to cover the surface of the diagnosing material 30 and forms a grip 42 on the body 32, and the core material 30 is disposed from the bottom end of the grip 42 to form a circular hanging hole 422. Moreover, the head 31 is integrally covered to form a working head 43. In order to further understand the characteristics of this creation, the use of technical means and the expected results, I will describe the use of this creation. I believe that we can have a deeper and more specific understanding of this creation, as follows: The core material 30 is integrally formed by using a rigid and hard steel material, and is covered with a light outer coating 40 to cover the outer periphery and the top of the accommodating space 311 of the core material 3 to the head 31 of the head 31. Between the circumferences, the ratchet mechanism 33 is pivotally disposed in the accommodating space 311 by the through hole 312, and the cover body 34 is covered on the frame-shaped area 41 to complete the assembly. Quantitative and high-intensity tool ontology.
本創作第二實施例，其構造及功能係與前述同，請參閱 第五圖所示，不同之處在於該身部32正面具有較厚之外覆層 40，而左、右兩侧各形成一區間423，該區間423表面上佈設 有數凹孔424，使於該等區間423填充不同顏色之硬質或軟質 之塑膠或橡膠而與該等凹孔424結合，使該工具本體之下段 位置形成該握把42。 X 本創作第三實施例，其構造及功能與第二實施例同，請 參閱第六至七圖所示，不同之處在於該身部32正面包覆之 包覆層40較厚，可供形成一凸出之標示部，且該標示部 7 M330157 44可直接成型或刻印、塗佈等方式設有圖案、文字、記號等 標不於該包覆層40上，另，其身部32左、右兩兩侧面則為 較薄之包覆層40，以形成該凹設之區間423，其中，該等區 間423表面上佈設有數凹孔424及缺口 425，首先，將硬塑 膠材質預先固設於該等區間423内，以形成一硬質層45，並 於該硬質層45表面上設有凹陷部451,該凹陷部451上佈設 有凸出之凸柱452，再以軟橡膠材質固設於該凹陷部451内 並與該等凸柱452結合，以形成一堅固之軟質層46，如此使 該工具本體之下段位置即形成該握把42，而更可提高握把 42握持之觸感者，即更創其富具外觀之變化性。 茲，再將本創作之特徵其可達成之預期功效陳述如下： 1、 本創作之内層為硬質而強度佳之鋼材形成，再包覆 一層質輕金屬材質之包覆層結合成一，如此可達到工具本體 輕量化及高強度之目的，同時，該外層為鋁或鎂合金材質， 因其具有優良之表面處理性，如陽極處理、塗覆、電鍍等， 尤其陽極處理可利用不同之化學染劑產生各種色彩及及高 硬度之皮膜，更可有效提高工具本體外觀之品質。 2、 本創作之身部可藉由包覆層形成之區間，填充入不 同顏色之硬質或軟質塑膠及橡膠結構，並可凸設文字或圖案 於其上或直接成型、刻印、塗佈方式，使該棘輪扳手富多變 性，具豐富之外觀視覺效果。 綜上所述，本創作在同類產品中實有其極佳之進步實用 性’同時遍查國内外關於此類結構之技術資料，獻中 發現有相_瓣織如，柳 8 M330157 利要件，爰依法提出申請。 惟，以上所述者，僅係本創作之一較佳可行實施例而 已，故舉凡應用本創作說明書及申請專利範圍所為之等效結 構變化，理應包含在本創作之專利範圍内。 M330157 【圖式簡單說明】 第一圖係習知棘輪扳手之分解圖。 第二圖係本創作較佳實施例之立體圖。 第三圖係本創作較佳實施例之組合剖視圖。 第四圖係本創作較佳實施例之頭部組合剖視圖。 第五圖係本創作第二實施例之組合剖視圖。 第六圖係本創作第三實施例之立體外觀圖。 第七圖係本創作第三實施例之組合剖視圖。 【主要元件符號說明】 【習知】 10 本體 11 頭部 111 組裝空間 12 身部 20 框體 21 容置空間 22 蓋體 【新型】 30 芯材 31 頭部 311 容置空間 312 貫孔 32 身部 321 切削部 33 棘輪機構 34 蓋體 40 外覆層 41 框形區 42 握把 M330157 422 掛孔 423 424 凹孔 425 43 工作頭 44 45 硬質層 451 452 凸柱 46 區間 缺口 標示部 凹陷部 軟質層The second embodiment of the present invention has the same structure and function as the foregoing, as shown in the fifth figure, except that the front portion of the body 32 has a thick outer cover 40, and the left and right sides are formed. a section 423, the section 423 is provided with a plurality of concave holes 424 on the surface, so that the sections 423 are filled with hard or soft plastic or rubber of different colors and combined with the concave holes 424, so that the lower part of the tool body is formed. Grip 42. The third embodiment of the present invention has the same construction and function as the second embodiment. Please refer to the sixth to seventh embodiments, except that the cover 40 of the front portion of the body 32 is thicker and available. Forming a protruding marking portion, and the marking portion 7 M330157 44 can be directly formed or engraved, coated, etc., and the pattern, the characters, the marks, and the like are not marked on the coating layer 40, and the body portion 32 is left. The two sides of the right side are thinner cladding layers 40 to form the recessed section 423. The sections 423 are provided with a plurality of recessed holes 424 and notches 425. First, the hard plastic material is pre-fixed. In the interval 423, a hard layer 45 is formed, and a recess 451 is disposed on the surface of the hard layer 45. The recess 451 is provided with a protruding protrusion 452, and is fixed by a soft rubber material. The recess 451 is combined with the protrusions 452 to form a solid soft layer 46, so that the lower portion of the tool body is formed to form the grip 42, and the touch of the grip 42 can be improved. It is more versatile in creating its rich appearance. Hereby, the expected effects of the characteristics of this creation can be stated as follows: 1. The inner layer of the creation is formed of hard and strong steel, and then coated with a layer of light metal material to form a tool body. Lightweight and high-strength, at the same time, the outer layer is made of aluminum or magnesium alloy, because of its excellent surface treatment, such as anodizing, coating, electroplating, etc., especially anodizing can use various chemical dyes to produce various The color and high hardness of the film can effectively improve the quality of the appearance of the tool body. 2. The body of the creation can be filled with hard or soft plastic and rubber structures of different colors by the interval formed by the coating layer, and can be decorated with text or pattern or directly formed, engraved and coated. The ratchet wrench is highly denatured and has a rich visual appearance. In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical materials of such structures at home and abroad. It has found that there are phases like velvet, Liu 8 M330157.提出 Apply in accordance with the law. However, the above-mentioned ones are only one of the preferred embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent. M330157 [Simple description of the diagram] The first figure is an exploded view of a conventional ratchet wrench. The second drawing is a perspective view of a preferred embodiment of the present invention. The third drawing is a combined cross-sectional view of a preferred embodiment of the present invention. The fourth drawing is a cross-sectional view of the head assembly of the preferred embodiment of the present invention. The fifth drawing is a combined sectional view of the second embodiment of the present creation. The sixth drawing is a perspective view of the third embodiment of the present creation. The seventh drawing is a combined sectional view of the third embodiment of the present creation. [Main component symbol description] [Practical] 10 Body 11 Head 111 Assembly space 12 Body 20 Frame 21 Housing space 22 Cover [New type] 30 Core material 31 Head 311 Housing space 312 Through hole 32 Body 321 Cutting part 33 Ratchet mechanism 34 Cover 40 Covering layer 41 Frame area 42 Grip M330157 422 Hanging hole 423 424 Recessed hole 425 43 Working head 44 45 Hard layer 451 452 Post 46 Interval notch marking recess Soft layer
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