1379740 -六'發明說明： 【發明所屬之技術領域】 本發明係關於一種極轴定位結構，特別係指—種工具之柩轴定位結 構，其得以控制工具頭擺動至適用角度進行相關作業。 【先前技術】 手工具係為日f生活當中肋操作旋轉物件的工具，不論其設計為何 種型態’均具有-握柄部以及-工作部，以供操作者握持於握柄部，而以 • 讀部套_件。而傳統扳手之工麵無柄部之間設為u定狀，但有時 受到狹小的操作空騎限制，必需紅作部與握柄部之間需要調整呈一角 度方能操作，有業者在握柄部紅作部之間設計有娜址结構，開 發一系列相關可因應使用環境而調整角度之手工具。 習知可調角度之手工具其結構原理，主要在於工作部之尾端形成齒 形’當工作部枢接於握柄部時，於握柄部上設計誠之控制結構，控制結 構-般不外乎透過彈性元件與工作部尾端齒形（或數個凹槽）相卡合之元 • 件（多為單一卡榫或鋼珠）’當控制結構與工作部尾端之齒形相互卡合時， 工作部與握柄部間即可成-_心當再其控制方式，—般即控制 彈性元件壓縮，如此控制結構即與工作部尾端之齒形分離時，工作部與握 .柄·即·整適當之角度’當難至適當μ後，使賴元件恢復頂抵 -狀態，控構料與工作部之齒形卡合，玉作部與握柄·即成另一固 定角度。 由於S头技術需在工作部尾端形成齒形，且此工作部尾端之齒形外露 於手工具之外部’因此與工作部尾端齒形相卡合之元件亦需露於外部，所 3 \ +工具外齡gjjl作部尾歡齒賴握柄部之㈣結構而較不 V進而降低,肖費者朗購買意願。此外，與工座部尾端齒形相互卡合 凡件以及控制70件越錄構複雜等因素，⑽卡抵定位效果補穩定， 有著使用品質不佳之缺陷。 因此本案發明人以上述調整角度結構外露不美觀，以及調整角度後定 六果不佳缺，進行相關產品的研發與設計，而發明了一種「工具之樞 轴定位結構」’改善f知技術不美觀以及定位效果不佳等缺陷。 【發明内容】 本發明係提供-種相關元件、結構隱藏於卫具内部，且調整角度後定 位穩固之「工具之植軸定位結構」，改善習知技術有結構外露不美觀之目 的進而提回客戶挑選之意願，同時工具頭與工具柄鎖定狀態下具有定位 穩固功效者。 為了達成上述目的與功效，本發明「工具之框抽定位結構」，其包括有·· -工具柄’其—端設有二相對支f，且各支臂皆設有一側孔，並於二 側孔相對孔端各設有一内環歯； -工具頭’其—端對應該二支臂之間設有—樞轉部，且該框轉部設有 一與二側孔相對之中央齒輪孔； 以及-框她穿樞於俯L與巾央錄孔，她她包括有—樞轴以及 間隔套設固定於插軸之-中央齒輪、一側向齒輪，而工具頭相對工具柄呈 鎖定狀態時，該中央齒輪齧合於中央齒輪孔與其中一内環齒之間而側向 齒輪齧合於中央齒輪孔與另一内環齒之間； 如此’按麵轴同步操控中央齒輪與側向齒輪軸向位移，該中央齒輪 1379740 • 胃輪孔内’而側向齒輪脫射央齒輪孔以制環齒，藉此工具 頭以框轴相對工具柄轉動至適當角度。 本發明「工具之樞軸定位結構」進-步包括有下列技術特徵，其中： 該樞轴組進一步包括有一擋片、-按紐以及-彈簧，該擋片固設於樞 轴並位於其中-支臂外側，而按紐設於該樞轴另一端並位於另一支 臂外側’該彈簧套設於樞軸且彈抵於按紐與側孔之間，以該彈菁推抵插轴 並同步帶動中央齒輪與側向齒輪復位。 • 因此本發明可說是一種相當具有實用性及進步性之發明，相當值得產 業界來推廣，並公諸於社會大眾。 【實施方式】 為了詳細說明本發明「工具之姉定位結構」，在此列舉一實施例，且 各元件結構以及元件之間的組成關係，並請配合參閱圖式第一至四圖所 示’其中第一圖為本發件分解立體示意圖，本發明包括有-工具柄卜 一工具頭2以及一樞軸組3，其中： • 該工具柄1，其一端設有二相對支臂1卜12 ’且支臂U、12各別設有 貫穿支臂η、12的側孔11卜121，側孔lu、121於相對孔端設有一内環 齒112、122，而工具柄1另一端係供握持操作使用； 該工具頭2，其-端對應該二支臂u、12之間設有一插轉部21，且該 框轉部21設有一與二側孔111、121相對之中央齒輪孔22 ;該工具頭2另 -端係為-開口型態的扳手頭，亦可採用棘輪式扳手頭或活動式板手頭， 在此係以開口型態的扳手頭為例； 以及可軸向移動穿樞於側孔1U、121與中央齒輪孔22之枢轴組3，藉 5 1379740 此結合工具柄丨與工具頭2;該樞抽組3包括有—樞轴3ι、_中央齒輪犯、 -側向齒輪33 ' -擋片34、-按钮35以及-彈簧36，該中絲輪犯與侧 向齒輪33係分別間隔套設固定於插轴31上，而工具頭2相對工具柄工鎖 定狀態時中央齒輪32齧合於中央齒輪孔22細環齒112之間，而側向齒 輪33齧合於中央齒輪孔22與内環齒122之間；該擋片別螺設固定於拖轴 31 -端並位於支臂12外側，該按鈕35設於該樞軸31另一端，並位於另一 支臂11外侧，該彈簧36套設於樞轴31且彈抵於按紐35與側孔出之間。 本發明於個時請參_式第-至_所示，平時藉由_ %推她 軸設有按㈣-端’讓中央齒輪32 f合於中央齒輪孔22與内環齒圯之 間，而側向齒輪33齧合於中央齒輪孔22與另—内環齒122之間，工具頭2 無法相對工具柄1轉動，即工具頭2呈鎖定狀熊。 而本發明解除鎖定狀態並調整工具頭2相對工具柄丄角度時，請來閱 圖式第五至六圖所示，使时以拇指按壓位於錄3卜，2得， 樞軸軸向位移’該中央繼2與側向齒輪33同步軸向位移，並同時壓 縮彈簧36，而中央齒輪32位移至中央齒輪孔22内並相互蓄合，且側向齒 輪33脫離中央齒輪孔22以及_ 122，使得工具頭2能以峰&相對 工具柄i轉動至適⑼度；待調整至適翱度後，藉由彈簧％彈力恢復而 推抵拖轴31復位，且中央齒輪32與側向齒輪33同步轴向復位，中央齒輪 32位移並齧合於中央齒輪孔22與内環齒112之間，而侧向齒㈣再度位 移齧合至中央齒輪孔22與内環齒122之間 處所，健可以順利操細進行。 間舰_益 經由上述說明後可明白，本發明將樞軸定位結構設計於工具柄i與工 1379740 具頭2之間，並賊於工具柄丨與工具頭2内，而不會有習知技術定位卡 固之齒形結構外紐工餅，藉此達到改善習知技财結構外露不美觀之 目的’進而提高客戶購買之意願。 本發明「工具之_定位結構」其元件簡單，秘各元件可使用模製 方式而易於各構件的製造’同時於也有祕組裝作#，不必像習知技術手 工具需經過加工孔、洞等製程，得以減少製造成本支出。此外，工具頭2 與工具柄呈鎖定狀態時，由於中央齒輪32、側向齒輪犯與中央齒輪孔&、 内_ 112 ' 122相互齧合’彼此的齒面相互齧合，而具有定位、鎖定效果 佳。此外，當使用者單手握持工具柄丨時，可輕易使用拇指按壓按紐奶達 到工作頭解除敏絲，轉由__復位蝴_狀態，故具有 易於單手操作鎖定作業效果。 上所述者僅用以解釋本發明之較佳實施例，並非企圖具以對本發明 可形式上之限制’疋w，凡有在相同之發騎神下所做有關本發明之 φ 任何料或變更者，皆仍應包括在本發明意圖保護之範嘴内。 ’T、上所述’本發明「卫具之_定位結構」其實祕及成本效益上， 1 實是完全符合產红發展所需，且所揭露之結構發明錢具有前所未有 的創新構造，所以其具有「新馳」應無疑慮，又本發明可較制之結構 具功效之增進’因此亦具有「, 專利之申^其Μ付合翻專利法有關發明 申4要相蚊，乃錄μ θ 並給予肯定。 吳專利申喷魏凊釣局早日審查， 7 1379740 【圖式簡單說明】 第一圖係本發明分解狀態立體圖。 第二圖係本發明組合狀態立體圖。 第三圖係本發明鎖定狀態剖視示意圖。 第四圖係本發明鎖定狀態側視示意圖。 第五圖係本發明解除鎖定狀態剖視示意圖。 第六圖係本發明解除鎖定狀態調整使用角度示意圖 【主要元件符號說明】 1工具柄 11支臂 111側孔 112内環齒 12支臂 121側孔 122内環齒 2工具頭 21樞轉部 22中央齒輪孔 3樞軸組 31枢軸 32中央齒輪 33侧向齒輪 34擋片 36彈簧 35按鈕BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polar axis positioning structure, and more particularly to a shaft positioning structure of a tool for controlling a tool head to swing to a suitable angle for related operations. [Prior Art] A hand tool is a tool for rotating a workpiece in a rib operation in daily life, regardless of the type of design, which has a grip portion and a working portion for the operator to grip on the grip portion. To read the set of parts. However, the shank of the traditional wrench is set to be u-shaped, but sometimes it is limited by the narrow operation of the empty ride. It is necessary to adjust the angle between the red part and the handle to operate at an angle. The stalk red part is designed with a naval structure to develop a series of hand tools that can be adjusted according to the environment. The structural principle of the hand tool with adjustable angle is mainly to form a tooth shape at the end of the working part. When the working part is pivotally connected to the handle part, the control structure is designed on the handle part, and the control structure is generally nothing. The element (mostly a single cassette or steel ball) that is engaged with the tooth profile (or a plurality of grooves) at the end of the working part through the elastic element' when the control structure and the tooth profile at the end of the working part are engaged with each other , between the working part and the grip part can be -_ heart and then its control mode, that is, control the compression of the elastic element, so that the control structure is separated from the tooth shape of the tail end of the working part, the working part and the grip. That is, the appropriate angle 'when it is difficult to properly μ, the element is restored to the top-up state, the control material is engaged with the tooth shape of the working portion, and the jade portion and the handle are at another fixed angle. Since the S-head technology needs to form a tooth shape at the end of the working part, and the tooth shape of the tail end of the working part is exposed outside the hand tool, the component that is engaged with the tooth profile of the working end end should also be exposed to the outside. \ +Tools outside the age of gjjl for the end of the joy of the teeth on the handle of the (four) structure and less V and then lower, Xiao Feier Lang purchase intention. In addition, it is compatible with the tooth shape of the tail end of the base, and the more complicated the components are controlled, etc. (10) The card has a stable positioning effect and has the defect of poor quality. Therefore, the inventor of the present invention invented a "pivot positioning structure of the tool" by improving the unobtrusive structure of the above-mentioned adjustment angle structure and adjusting the angle, and then researching and developing the related products. Defects such as aesthetics and poor positioning. SUMMARY OF THE INVENTION The present invention provides a "plant-axis positioning structure of a tool" in which the related components and structures are hidden inside the guard, and the angle is adjusted and stabilized, thereby improving the structure of the prior art and improving the appearance of the structure. The customer's willingness to choose, while the tool head and the tool handle are locked and have a stable positioning effect. In order to achieve the above object and effect, the "frame drawing structure of the tool" of the present invention comprises: a tool handle having a pair of opposite ends f, and each arm is provided with a side hole, and The side holes are respectively provided with an inner ring 相对 at the opposite end of the hole; the tool head ′ is provided with a pivoting portion between the two arms, and the frame rotating portion is provided with a central gear hole opposite to the two side holes; And the frame she is pivoted to the bottom L and the towel hole, she includes a pivot and a spacer sleeve fixed to the shaft - the central gear, the side gear, and the tool head is locked with respect to the tool handle The central gear is meshed between the central gear hole and one of the inner ring teeth and the lateral gear is meshed between the central gear hole and the other inner ring tooth; thus, the central gear and the lateral gear are synchronously controlled by the face axis Axial displacement, the central gear 1379740 • inside the stomach wheel bore' and the lateral gears off the central gear bore to make the ring teeth, whereby the tool head is rotated relative to the tool shank to the appropriate angle with the frame shaft. The "Pivot Positioning Structure of the Tool" of the present invention further includes the following technical features, wherein: the pivot group further includes a flap, a button and a spring, the flap being fixed to the pivot and located therein - The outer side of the arm, and the button is disposed at the other end of the pivot and located outside the other arm. The spring is sleeved on the pivot and is biased between the button and the side hole, and the spring is pushed against the shaft and Synchronously drives the central gear and the side gear to reset. • Therefore, the present invention can be said to be a quite practical and progressive invention, which is quite worthy of promotion by the industry and is publicly available to the public. [Embodiment] In order to explain in detail the "tool positioning structure" of the present invention, an embodiment is exemplified here, and the structure of each element and the composition relationship between the elements are referred to as shown in the first to fourth figures of the drawing. The first figure is an exploded perspective view of the hair piece, and the invention comprises a tool head 2 and a pivot group 3, wherein: • the tool handle 1 has two opposite arms at one end. 'And the arms U, 12 are respectively provided with side holes 11 through 121 extending through the arms η, 12, the side holes lu, 121 are provided with an inner ring tooth 112, 122 at the opposite end of the hole, and the other end of the tool shank 1 is for The tool head 2 has a insertion portion 21 disposed between the two arms u and 12, and the frame rotation portion 21 is provided with a central gear hole opposite to the two side holes 111 and 121. 22; the other end of the tool head is an open-ended wrench head, and a ratchet wrench head or a movable plate hand can also be used, in which an open-ended wrench head is taken as an example; and the axial movement is possible. The pivot group 3 pivoted to the side holes 1U, 121 and the central gear hole 22, by means of 5 1379740 Tool head 2; the pivoting group 3 comprises a pivot axis 3, a central gear, a side gear 33' - a flap 34, a - button 35 and a spring 36, the middle wheel and the side gear 33 The spacers are respectively fixed on the insertion shaft 31, and the central gear 32 is engaged with the central gear hole 22 between the fine ring teeth 112 when the tool head 2 is locked with respect to the tool handle, and the lateral gear 33 is meshed with the central gear. The hole 22 is disposed between the hole 22 and the inner ring gear 122; the flap is screwed to the end of the trailing shaft 31 and located outside the arm 12. The button 35 is disposed at the other end of the pivot 31 and is located outside the other arm 11 The spring 36 is sleeved on the pivot 31 and is biased between the button 35 and the side hole. In the present invention, please refer to the formula - to _, usually by _% push her shaft with (four)-end 'to make the central gear 32 f between the central gear hole 22 and the inner ring gear, The lateral gear 33 is meshed between the central gear hole 22 and the other inner ring gear 122, and the tool head 2 cannot be rotated relative to the tool shank 1, that is, the tool head 2 is a locking bear. When the present invention unlocks the state and adjusts the angle of the tool head 2 relative to the tool shank, please refer to the fifth to sixth figures of the drawing, so that the thumb is pressed at the record 3, 2, the pivot axial displacement ' The central relay 2 is axially displaced synchronously with the side gear 33, and simultaneously compresses the spring 36, and the central gear 32 is displaced into the central gear hole 22 and is mutually coupled, and the lateral gear 33 is disengaged from the central gear hole 22 and _122, The tool head 2 can be rotated to a suitable (9) degree with respect to the tool shank i; after being adjusted to a suitable degree, the spring shaft is restored by the spring to urge the drag shaft 31 to be reset, and the central gear 32 and the side gear 33 are adjusted. Synchronous axial reset, the central gear 32 is displaced and meshed between the central gear hole 22 and the inner ring tooth 112, and the lateral teeth (4) are again displaced and meshed between the central gear hole 22 and the inner ring tooth 122. Smooth operation. Between the above description, it can be understood that the present invention designs the pivot positioning structure between the tool shank and the tool 1379740 with the head 2, and the thief is in the tool shank and the tool head 2 without conventional knowledge. The technical positioning is to fix the tooth-shaped structure of the new dough cake, thereby achieving the purpose of improving the unsightly appearance of the conventional financial structure, thereby increasing the willingness of the customer to purchase. The "tool-positioning structure" of the present invention has simple components, and the secret components can be molded and easy to manufacture of the components. At the same time, there is also a secret assembly #, which does not require processing holes, holes, etc. like conventional technical tools. Processes can reduce manufacturing costs. In addition, when the tool head 2 and the tool shank are in a locked state, since the central gear 32 and the lateral gears are engaged with the central gear hole & the inner _ 112 '122, the tooth surfaces of the two mesh with each other, and have positioning, The locking effect is good. In addition, when the user holds the tool handle with one hand, the thumb can be easily pressed to the work head to release the sensitive wire, and the __reset butterfly is turned on, so that the operation is easy to operate with one hand. The above description is only used to explain the preferred embodiments of the present invention, and is not intended to be a limitation on the present invention, and any of the materials of the invention may be made under the same riding or The changer should still be included in the scope of the invention intended to be protected. 'T, the above-mentioned 'the positioning structure of the Guardian' is actually secret and cost-effective, 1 is in full compliance with the development of red production, and the disclosed invention invention money has an unprecedented innovative structure, so its It is undoubted that "Xinchi" should be considered, and the invention can be improved by the effectiveness of the structure. Therefore, it also has "the patent application", the patent application, the patent law, the invention, the application of the mosquito, and the recording of μ θ And give affirmation. Wu patent application spray Wei Wei fishing bureau early review, 7 1379740 [Simplified schematic description] The first figure is a perspective view of the exploded state of the present invention. The second figure is a perspective view of the combined state of the present invention. The fourth figure is a schematic side view of the locked state of the present invention. The fifth figure is a schematic cross-sectional view of the unlocking state of the present invention. The sixth figure is a schematic diagram of the use angle of the unlocking state of the present invention. [Main component symbol description] 1 Tool shank 11 arm 111 side hole 112 inner ring tooth 12 arm 121 side hole 122 inner ring tooth 2 tool head 21 pivoting portion 22 central gear hole 3 pivot group 31 pivot 32 central gear 33 lateral 34 the flap 36 round the button spring 35