1307301 九、發明說明： y 【發明所屬之技術領域】 本發明係有關1活動扳手，特別係指—種可防止因受夾持 扳轉所產生螺帽肖被磨損·肖之活動扳手触結構 具技術領域。 【先前技術】 之及活動扳手等開放式扳手卫具，皆利用兩顎夾 巧^寺轉螺帽之兩邊面，以進行螺帽之鎖、卸作業。 時二行邊— :Γ™，上 數:成對螺帽的作用力，作用點並落在該螺帽之對角上1;: =胃螺帽角蝴員成圓角的缺點，對於往後 帽會有危險疑慮；緣是，倕古券推钽山L、， 頌p 乂螺 63㈣吴國專利號苐5 8 7 8 219=】6 7 3 5 號、第 191892 號、第 515 案.另，㈣ 2911號等克服上述缺失之開σ式扳手 =雖錢夾與滑道面呈非垂直形態之公告第5 86 4 6 9號『扳手改良結構』專利獲准，作美國專 6 〇號亦有呈非垂直形態之前荦隹另1 3 0 9 8 放式扳手之_夾_形成服亦提出將開 損成圓^ μ ^ 4凹槽4 ’以防止螺帽角被磨 ^成圓角之中華民國公告第3〇2793號及第547249號 專利獲得鈞局認同而賜予專利。 從而，上述國、内外獲准之諸多開放式扳手兩顯夾結構設計， 5 1307301 ==Γ皮磨損成圓角之效果’但皆僅限於-般較常用 規格之螺巾自來預設凹槽尺寸，或落入該預設尺寸 :，此種情況對於開放式之活動扳手而言，由於活心= 正與固定顎夾之Π寬，並非如開口扳手的口寬是:1307301 IX. Description of the invention: y [Technical field to which the invention pertains] The present invention relates to a movable wrench, in particular, to prevent the nut from being worn due to the clamping and turning. Technical field. [Prior Art] Open-end wrenches such as adjustable wrenches are used to lock and unload the nut by using the two sides of the two-clamped bridge. When the two sides of the line - : Γ TM, the number: the force of the pair of nuts, the point of action and fall on the opposite side of the nut 1;: = stomach nut angle staff rounded defects, for The back cap will have dangerous doubts; the edge is that the ancient vouchers push the mountain L, 颂p 乂 63 63 (four) Wu Guo patent number 苐 5 8 7 8 219 =] 6 7 3 5, 191892, 515 cases. In addition, (4) No. 2911 and other open σ-type wrenches that overcome the above-mentioned defects = Although the wallet and the slide surface are in a non-vertical form, the patent No. 5 86 4 6 9 "Wrench improved structure" is approved, and it is also a US-specific nickname. Before the non-vertical form, the other 1 3 0 9 8 release wrench _ clip _ forming service also proposed to open the damage into a circle ^ μ ^ 4 groove 4 ' to prevent the nut angle from being rounded Patents of the Republic of China Announcement Nos. 3, 2,793 and 547,249 were patented by the authorities. Therefore, the above-mentioned state, internal and external approval of many open wrenches two clip structure design, 5 1307301 == the effect of the skin is worn into rounded corners 'but only limited to the common standard size of the scarf preset preset groove size , or fall into the preset size: In this case, for the open type adjustable wrench, since the heart is = wide and the width of the fixed jaw is not, the width of the open wrench is not:
而螺帽-者不但具各種不同規格尺寸，二者又有公制、英H 型態之分，再者同-内螺紋規格的螺帽，又有因負荷輕重之八 而使螺帽的邊長，或對邊距離__的更繁多， 二 格的螺帽，其邊長又非常接近，造成爽持上之不確定二規 本發明人先前獲准之先前技藝，皆無法讓某顧内 的所有各種不同規格尺寸之螺·簡在财之凹彻，藉 到所有各種不同規格尺寸之螺帽角能受到保護；職是，^令活 ^反手之兩顆夾夾持扳轉各種不同規格尺寸之螺帽，皆能達二螺 ，角不被磨損成圓角的保護功效，無不是手工具業界先進積極改 良之方向。 【發明内容】 • 本發明主要係提供一種可防止各種不同規格尺寸之螺帽在受 到夾持^轉時所造成螺帽諸磨損顧角之活動扳伟炎結構； 為達到别述目;^ ’本發明之活動扳手固定顎夾與活動顆夹對向端 各形成有-和面’固㈣夹的底端並有—斜向延伸及連接活動 扳手滑道面-端之頂持面，且兩顯口面内侧至少各形成有—施力 垣及一凹槽，其中固辟夾之顆口面的延伸線與滑軸軸心線呈6 、5〜8 5 °傾角設計’俾利’ #各種規格尺寸螺帽之任意兩 連接邊面’分職#在峡财之顎σ面與麟面時，橫向滑動 6 1307301 活動顯，該活動顆失内侧之施力垣，恰可抵在各種不同規格尺寸 螺帽之邊關中央位置者，藉使其受力之螺㈣可與_口面惶 維持懸打接驗，當扳手施力時，可防止職紐磨損成圓角 的情事發生者。 【實施方式】 請配合參照第-、二圖所示，本發明係有關一種活動板手之 顎夾結構，圖示例所揭主要包括： • —活動扳手本體1，該本體1之柄部1〇 -端延伸有-擴大 狀之頭部2◦’頭部2Q—端-體延伸有—固妨夾2 i，横向 則開設有-滑槽2 2，該賴2 2並_部2㈣設處之容置槽 2 3呈縱向貫穿連通關係；滑槽2 2内並容設—可自由滑移之活 動顯夾2 4，該活動顎夾2 4並與容置槽2 3内之控向元件2 5 呈鳴合狀細合狀，俾利轉_控向元件2 5時得關步連動活 動顆央2 4沿滑槽2 2横向位移，藉以改變兩触之央口距離， § =Γ2 5圖式例係以最習用之蝸桿為實施例結構敘述， 實^上控向元件之運用亦得為撥祕（Butt〇n)、石切型塊㈣e 顧Ber)或其他任何可達到活動顯央手、電動控制滑移之等 術手段。 本發明主_在__统轉觸料，μ，s 動顎夾24對向端面形成有_相互平行巧口^ 2 1 1、2 41，兩顎口面2工]、 0 10,0,0.^ 24 1内側並設有—施力娃 2 “力垣之形狀得為_或梯形等實施態樣）’且 7 1307301 固定顎夾21顎口面211底面並斜向延伸及連接滑道面2 2工 一端之頂持面213，以利螺帽一邊面貼抵之用；另外，固 夾21之顎口面211内側施力垣212與頂持面2丄3交會處 形成有一凹槽2 i 4，以使各螺帽角B落入；至於活動顎夾2 4 顎口面2 41内側施力垣2 4 2，係由前端平直面2 4 3間凹設 一預設長之凹槽2 4 4所形成，各螺帽角B1則落入該凹槽2 2 4 ;又兩韻夾之顎口*21 1、241之延伸線γ與横向滑軸軸 心線X係採傾斜狀之夾角設計（本實施例之兩顆央顯口面係採平 行設置狀態，故實施例係以兩顎夾之顎口面為結構敘述，若活動 顎夾之顎π面與固定顎爽之伽面採非平行設計時，該傾斜夫角 之基準則以固定财之顎σ面為量測基準，合紐明），兩顯口面 21 1、2 41之延伸線γ與滑軸軸心線χ所行成之傾斜夾角㊀ 谷許圍為6 5。〜8 5。之間，但最佳之傾斜夾角以74。為最佳 之實施方式。 再參照第二至五圖所示，本發明活動扳手之兩顎夹之顎口面 21 1、2 41内側各形成—施力垣2 i 2、2 4 2，再融合多 次夾持試驗數據，特別將兩顆口面211、2 41與滑轴軸心線 X呈傾斜7 4失角狀’實可確保活動顎夾2 4移動過程，其内侧 施力垣2 4 2值保持趨近與被失持之大中小螺帽3 Q、3◦a、 3 Ob螺帽邊面八之中央位置抵頂； 本發明將顎σ面與滑純心線X採傾斜了 4。主要原因則可 1307301 透過第六至八圖進一步說明之，首先請參照第七圖所示，將大、 中、小尺寸的各螺帽角B重疊在同-點，並將螺帽角_對應之 各螺帽邊面A的中咖連成-基準線X1，此基準線^會_ 螺帽角B點，另有-水平線X 2，係與各螺帽邊面A呈垂直，該 基準線X1與水平線X2之夾角㊀b恰為16。； 再配合參照苐六、八圖所示，緣是，本發明為保持活動顯央2 4朝固定鼓2 1方向推進夾持各尺寸職時，活_夾2 4内 側施力垣2 4 2能與各尺寸螺條保持水平抵頂螺帽邊面約中央 位置（如第六騎示，基雜X1_讀χ呈平行狀態），唯 有將第七圖之基準線X 與水平軟2睛逆時鐘方向轉動工6 。’如第=麟示，此時基準線x i與水平、紅2夾㈣a依舊維 持在1 6 ’方能雜持活動财2 4之施力垣2 4 2_定顆夹 21推進時，該施力垣2 4 2抵頂於各尺寸螺帽邊面A中央位 置藉此原理方街生出本發明活動扳手兩顎口面之延伸線（或固 定顯夹之如面延伸線）與_細線X呈7 4。傾斜她吉構設 計。 透過上述之„又5十實此令兩顯口面夾持之各尺寸螺帽角B、b 1值落在兩顆口面211、2 41内側凹槽2丄4、2 4 4處， 如第三至五圖所示’即可確保细本發明之活動扳手夾持各種尺 寸大L目時’螺、B丄得與兩顎夾顆口面2丄1、2 4 1間保持懸空未抵靠狀，進而克服f知活動扳手夾持超出預設尺 1307301 寸外之螺帽時’容易造成被夹持之螺帽角發生被磨損成圓角的缺 失0 本發明活動扳手之顎夾結構設計不僅可徹底防止新螺帽因受 夾持扳轉後常發生之螺帽角B、B1被磨損成圓角的優點外，更 由於本發明之固定夾之施力垣212，係以偏離螺帽角B之適當 距離，而活動顎夾之施力垣2 4 2又恆抵螺帽邊面A之中心處， 可謂更遠離螺帽” 1 ’縱然是已被磨損朗肖的舊螺帽，本發 明之活動扳手兩顎夾鑛設計下’亦能達到穩固續且順利鎖、 卸之附加效用。 综上所述，本發明活動扳手之触結構整體結構設計、使用實 用性及成本效益上，確實是完全符合產紅發展戦，且所揭露 之結構發明亦是具有前所未有的創新構造，所以其具有「新賴 應無疑慮’又树明可較之私結構更具魏 專利之中請要= 乃依蛛起專利申請’並敬請釣局早日審查，並給予肯 1307301 【圖式簡單說明】 第一圖係本發明活動扳手之顎夾結構局部立體外觀圖。 第二圖係本發明活動扳手之整體外觀平面示意圖。 第三圖係本發明活動扳手夾持大螺帽之狀態示意圖。 第四圖係本發明活動扳手夾持中螺帽之狀態示意圖。 第五圖係本發明活動扳手夾持小螺帽之狀態示意圖。 第^、圖係本發明活動扳手活動顎夾内侧施力垣，沿基準線滑動之 示意圖。 圖係大小尺寸螺帽邊面基準線示意圖。 第圖係大小尺寸螺帽逆時鐘旋轉1 6。之示意圖。 丄 , 【主要元件符號說明】 •本體 •頭部 •顎口面 •頂持面 滑槽 各置槽 ’顎口面 '平直面 控向元件 中螺帽 10 柄部 1 3 2 1 ---固定顆爽 1 2 2 12-----施力垣 2 1 4 ---凹槽 2 2 1 ---滑道面 2 4------活動顎夾 2 4 2 —---施力垣 2 4 4 — ----凹槽 3 0 ---大螺帽 3 0 L·-----小螺帽 3 1307301 A---- 邊面 B---- ----螺帽角 B 1—— ---螺帽角 X---- 滑軸軸心線 XI—— 基準線 X2—— ----水平線 Y---- ---延伸線The nut - not only has a variety of different sizes, but also has a metric, British H-type, and the same - internal thread specifications of the nut, but also because of the load of the eight and the length of the nut , or more than the distance __, the two-grid nut, its side length is very close, resulting in uncertainty on the cold. The previous skills that the inventor has previously approved, can not let all of the inside The screws of various specifications and sizes are inconspicuous, and the nut angles of all kinds of different sizes can be protected. The job is to hold the two clamps of the live ^ backhand and turn them into different sizes. The nut can reach the two snails, and the corners are not protected by the wear and tear. It is not the direction of the advanced and positive improvement of the hand tools industry. SUMMARY OF THE INVENTION The present invention mainly provides an active structure that can prevent the nut of various sizes and sizes from being worn by the nut when it is clamped and rotated; The movable wrench fixing jaw of the present invention and the opposite ends of the movable clip are respectively formed with a bottom end of the - and surface 'solid (four) clips and have a diagonal extension and a top surface of the movable wrench slide surface-end, and two At least the inner side of the mouth surface is formed with a force-applying 垣 and a groove, wherein the extension line of the mouth surface of the splicing clip and the axis of the sliding shaft are 6, 5~8 5 ° inclination angle design '俾利' # various specifications Any two connecting sides of the nut 'divisional' # 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在If you close the central position, you can use the force of the snail (4) to maintain the hang with the _ mouth 惶 ,, when the wrench is applied, it can prevent the wearer from wearing the rounded corner. [Embodiment] Please refer to the first and second figures. The present invention relates to a movable clamp structure of a movable wrench. The illustrated examples mainly include: • an adjustable wrench body 1, the handle 1 of the body 1 〇-end extension - enlarged head 2 ◦ 'head 2Q - end - body extension has - solid clip 2 i, horizontally open - chute 2 2, the lag 2 2 _ part 2 (four) set The accommodating groove 2 3 has a longitudinal through-connecting relationship; the chute 2 2 accommodates a movable sliding clip 2 4 which is freely slidable, and the movable clamping member 2 4 and the directional member in the accommodating groove 23 2 5 呈 合 细 细 细 细 细 细 细 _ 控 控 控 控 控 控 控 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 The figure is based on the structure of the most used worm as an example structure, and the application of the steering element can also be used for the use of the control element (Butt〇n), the stone-cut type block (four) e (Ber) or any other activity that can reach the activity. , electric control slip and other means. The main __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0.^ 24 1 inside and set - Shiliwa 2 "The shape of the force is _ or trapezoidal, etc." and 7 1307301 fixed 颚 21 颚 面 211 bottom surface and obliquely extending and connecting the slide The top end surface 213 of the surface of the surface 2 2 is used for the one side of the nut, and the groove 2 i is formed at the intersection of the inner side force 垣 212 and the top surface 2 丄 3 of the side surface 211 of the solid clip 21 4, so that the nut angles B fall; as for the movable jaws 2 4 the mouth surface 2 41 inside the force 垣 2 4 2, the front flat surface 2 4 3 recessed a preset length groove 2 4 4 Formed, each nut angle B1 falls into the groove 2 2 4; the extension line γ of the two rhombic ports *21 1 , 241 and the transverse sliding axis axis X are inclined at an angle ( In the embodiment, the two central display mouths are arranged in parallel, so the embodiment is described by the structure of the two jaws. If the 颚 face of the movable jaw is not parallel with the fixed 颚 之Design basis, the base of the slope angle Then, using the fixed 颚 颚 面 surface as the measurement reference, the combination of the new display), the extension line γ of the two display faces 21 1 and 2 41 and the inclined axis of the sliding axis axis line 一 a valley angle of 6 Between 5 and 8. 5, but the optimum angle of inclination is 74. It is the best embodiment. Referring to Figures 2 to 5 again, the two sides of the adjustable wrench of the present invention are 21 1 2 41 inner side forming - force 垣 2 i 2, 2 4 2, and then merging a plurality of clamping test data, in particular, the two mouth faces 211, 2 41 and the sliding axis axis X are inclined 7 4 angularly It can ensure that the movable clamp 2 4 moves, and the inner force of the inner clamp 垣 2 4 2 keeps close to the center position of the large and medium-sized nut 3 Q, 3◦a, 3 Ob nut side 8 which is lost; The invention slantes the 颚σ plane and the sliding pure heart line X by 4. The main reason is 1307301. It is further explained through the sixth to eighth diagrams. First, please refer to the seventh diagram to show the snails of large, medium and small sizes. The cap angle B is overlapped at the same point, and the middle corner of each nut side A corresponding to the nut angle _ is connected to the reference line X1, and the reference line ^ will be _ the nut angle B point, and the - horizontal line X 2 It is perpendicular to the side A of each nut, and the angle b between the reference line X1 and the horizontal line X2 is exactly 16. In addition, as shown in the sixth and eighth figures, the edge is that the present invention maintains the activity of the center. When the fixed drum 2 1 direction pushes and holds the various dimensions, the inner _ clip 2 4 inner urging 垣 2 4 2 can maintain the horizontal position of the nut around the top of the nut with each size screw (such as the sixth riding, the base X1 _Read χ is in parallel state), only the reference line X of the seventh figure and the horizontal soft 2 eye are rotated counterclockwise. 6 As shown in the figure =, the reference line xi and the horizontal and red 2 clips (four) a remain. Maintained at the level of 1 6 ''s ability to hold the activity 2 4 2 2 2 4 2_ fixed clip 21 advance, the force 垣 2 4 2 against the center of each size nut side A to the principle of the square street The extension line of the two-mouth surface of the adjustable wrench of the present invention (or the extension line of the fixed display clip) and the thin line X are 7 4 . Tilt her design. Through the above-mentioned 520, the values of the nut angles B and b1 of the two sizes of the two face faces are located at the inner grooves 2丄4, 2 4 4 of the two mouth faces 211, 2 41, such as As shown in the third to fifth figures, it is possible to ensure that the movable wrench of the present invention is held in various sizes of large L-heads, and that the snails, the B-bends, and the two-pronged jaw faces are not suspended. By the shape, and then overcome the fact that the movable wrench is clamped beyond the nut of the preset ruler 1307301 inch, it is easy to cause the nut angle of the clamped nut to be worn into a rounded corner. Not only can the new nut be completely prevented from being worn into rounded corners due to the nut angles B and B1 often occurring after being clamped and rotated, but also the biasing force 212 of the fixing clip of the present invention is offset from the nut angle B. The proper distance, and the force of the movable clamp 垣 2 4 2 is always at the center of the edge A of the nut, which is farther away from the nut. 1 'Also the old nut that has been worn and worn, the adjustable wrench of the present invention Under the design of the two girders, it can also achieve the additional effect of stable and smooth locking and unloading. In summary, the overall structural design, practicality and cost-effectiveness of the contact structure of the adjustable wrench of the present invention is completely in line with the development of the red production, and the disclosed structural invention has an unprecedented innovative structure, so that it has "The new Lai should be undoubtedly considered" and the tree can be more patented than the private structure. Please = Depending on the patent application of the spider, and please the fishing bureau to review it early, and give Ken 1307301 [Simple description] The figure is a partial perspective view of the jaw structure of the adjustable wrench of the present invention. The second figure is a schematic plan view of the overall appearance of the adjustable wrench of the present invention. The third figure is a schematic diagram of the state of the movable wrench holding the large nut of the present invention. The schematic diagram of the state of the nut in the movable wrench of the present invention. The fifth figure is a schematic diagram of the state in which the adjustable wrench of the present invention is clamped to the small nut. The figure is the inner force of the movable wrench of the movable wrench of the present invention, and slides along the reference line. Schematic diagram of the outline of the nut size of the nut. The figure is a schematic diagram of the size and size of the nut rotating counterclockwise. Explanation of the symbols] • Body • Head • Mouth surface • Top holding surface chutes each groove '颚面面' flat face control element nut 10 Handle 1 3 2 1 ---Fixed cool 1 2 2 12-----施力垣2 1 4 --- Groove 2 2 1 --- Slide surface 2 4------Active clamp 2 4 2 —--- 施力垣 2 4 4 — --- - Groove 3 0 --- Large nut 3 0 L·-----Small nut 3 1307301 A---- Side B---- ----Nose angle B 1—— -- - Nut angle X---- Sliding shaft axis XI - Reference line X2 - ---- Horizontal line Y---- --- Extension line
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