九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種開口扳手，特別是指一種可連續 操作的開口扳手。 【先前技術】 如圖1所不，為一般常見的開口扳手1 〇〇，該開口扳手 100包含一操作柄10及二分別連接於該操作柄丨〇兩端的扳 手頭11，该等扳手頭i i各包括二相間隔的固定夾顎i 1 i、 二連接於該等固定夾顎lu與該操作柄10的頸部112，及 —由該等固定夾顎m、該頸部112所界定的夾穴113。 及等固疋失顎各具有一面向該夾穴ιι3且彼此平行 的固定夾持面114。 使用時’使用者會將該扳手旦員11 @《穴113套接於一 角开v的螺巾目1〇1夕卜，使得該等固定炎持面⑴能與該螺 帽1〇1的對邊平貼，接著扳動該操作柄H)就可以將該螺帽 101旋動。IX. INSTRUCTIONS: TECHNICAL FIELD The present invention relates to an open end wrench, and more particularly to an open end wrench that can be continuously operated. [Prior Art] As shown in FIG. 1 , it is a common open-end wrench 1 . The open-end wrench 100 includes an operating handle 10 and two wrench heads 11 respectively connected to the two ends of the operating handle, and the wrench heads ii Each includes a two-phase spaced fixed clip 1i 1 i , two connected to the fixed clip 颚lu and the neck 112 of the operating handle 10, and a clip defined by the fixed clip 、m, the neck 112 Hole 113. And the fixed solids each have a fixed clamping surface 114 facing the pocket ι and parallel to each other. When in use, the user will attach the wrench member 11 @ "the hole 113 to the corner of the screw that opens the v, so that the fixed inflammatory holding surface (1) can be paired with the nut 1 〇 1 The nut 101 can be rotated by flattening and then pulling the handle H).
^ rfQ 般在使用這種開口扳+ 100時，一旦該操作 丙的旋轉半徑受到周邊的結構阻擔就無法繼續操作必 將該扳手頭11與該螺帽101脫離，再從另-個可行 又結合後才可以繼續使用，所以使用 地將兩者脫離盥蛀人B ^ 夂霞 — …纟’於是造成許多操作上的不便與困擾 尤其疋在狹窄或^ 兮招丰涵"次不易觸及的刼作空間使用時，原本要將 將兩者脫離細人^ ，如今又要反覆地 —5 ’於是就會大幅地增加操作困難度與降 1326634 低操作上的效果。 【發明内容】 因此，本發明$ s & Β ^ 之目的，疋在於提供一種扳動零件時不 而要反覆紅合 '脫離，以致於使用上相當順手、效率高 、可連續操作的開口扳手。 阿 於疋’本發明開口扳手包含一操作柄及一扳手頭。^ rfQ When using this type of opening plate + 100, once the radius of rotation of the operation C is prevented from continuing by the surrounding structure, the wrench head 11 and the nut 101 must be detached, and then another one is feasible. After combining, you can continue to use it, so you can use the land to get rid of the two people. B ^ 夂 — - ... 纟 'have caused a lot of operational inconveniences and troubles especially in the narrow or ^ 兮 丰 涵 涵 次When using the space, it would have to be separated from the finer ^, and now it has to be repeated - 5 'thus will greatly increase the difficulty of operation and reduce the effect of low operation of 1326634. SUMMARY OF THE INVENTION Accordingly, the object of the present invention is to provide a detachable wrench that is relatively easy to handle, and that is highly versatile and continuously operable. . A Yu's opening wrench of the present invention comprises an operating handle and a wrench head.
/扳手頭疋連接於該操作柄的—端，並包括一固定夾 顆、-間隔於㈣定夾顆的活動炎顆、—連接於該固定失 顎與該活動夹is的頸部、—樞軸、―彈性元件，及一由該 固疋夾T貞' S亥活動失顎、該頸部所界定的夾穴。 該固定夾顎具有-面向該夾穴且從該央穴的開口處延 伸到該頸部的固定夾持面。The wrench head is connected to the end of the operating handle, and includes a fixed clip, a movable piece spaced apart from the (four) fixed clip, a neck connected to the fixed fault and the movable clip is, The shaft, the "elastic element", and a pinch defined by the neck of the solid folder T贞'S. The retaining clip has a fixed clamping surface facing the pocket and extending from the opening of the central pocket to the neck.
該活動爽顆具有一對應於該固定夾顆的活動夾塊、— 形成於該活動夾塊且靠近該夾穴開口處的活動夾持面一 自該活動夾持面朝向該頸部延伸凹陷的推動面，及二分別 從該活動夾塊延伸到該頸部兩側的樞耳。 該頸部具有-第—側面、—相反於該第—側面的第二 側面’及-貫穿於該第一、二侧面且朝向該活動夾塊延伸 封閉的長穿孔，該樞軸是穿伸過該等樞耳與該長穿孔，該 彈性元件是恆連動該活動夾塊靠向該頸部。 本發明的有益效果在於：該開口扳手在扳動一零件時 ，如果扳動方向是由該固定夾顎朝向該活動夾顎，則可以 順利地旋動該零件以達到旋緊或旋鬆的功能，而如果扳動 時的旋轉半徑受到阻礙，則不需要脫離該零件，只需要朝 6 ?二1 1326634 相反方向做扳動，藉由該活動夾顎的伸縮來使得該固定失 持面與該活動夾持面滑過該零件的側邊，就可以繼續沿著 先前的扳動方向來旋動該零件，達到不需要反覆地結合、 脫離該零件，以致於使用上相當順手，且具有效率高的使 用功能。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。 如圖2、3所示，本發明開口扳手2〇〇的較佳實施例包 含一操作柄20及一扳手頭30。 該扳手頭30是連接於該操作柄2〇的一端，並包括一 固定夾顎31、一間隔於該固定夾顎31的活動夹顎32、一 連接於忒固定夾顎31與該活動夾顎32的頸部33、一樞軸 34、一彈性元件35，及一由該固定夾顎3〗、該活動夾顎32 、該頸部33所界定的夾穴36。 該固定夾顎31具有一面向該夹穴36且從該夹穴36的 開口處延伸到該頸部33的固定夹持面3丨j。 該活動夾顎32具有一對應於該固定夾顎31的活動夾 塊321、一形成於該活動夾塊321且靠近該夾穴36開口處 的活動夾持面322、一自該活動夾持面322朝向該頸部33 延伸凹陷的推動面323，及二分別從該活動夾塊321延伸到 該頸部33兩側的樞耳324。 該頸部33具有一第一側面331、一相反於該第—側面 7 二側面 331、332 333、一介於該長 331的第二側面332、一貫穿於該第一、 且朝向該活動夾塊321延伸封閉的長穿孔 穿孔333與該活動夹塊321之間呈封閉的擋緣334，及二分 別沿著該長穿孔333延伸且凹陷於該第一、二側面、 332的滑槽335。 該樞軸34是穿伸過該等樞耳324與該長穿孔333。 該彈性元件35是一設置於該長穿孔33中的壓縮彈簧 ’該I缩彈箐的-端是抵向該I緣334 ’另—端是抵向該樞 軸34，該彈性元件35是恆連動該活動夹塊321靠向該頸部 33 ’該等樞耳324是滑設於該等滑槽335中且該活動爽塊 321與該等樞耳324的外表面是齊平於該第一、二側面gw 、332，藉此以形成平整、順手、無稜角的表面，不致於在 使用時不小心磨損到其它物件或造成工作傷害。 如圖3、4、5所示，以下將進一步說明該開口扳手2〇〇 的使用情形’該開口扳手2〇〇的夾穴36為多邊形可用來 甘入〇在令件201的側邊以扳動該零件201旋轉，該零件 201在本較佳實施例中是採用一個六角型螺帽，當使用者扳 動°亥令件201日夺，如果扳動方向是由該固定失顆31的-側 朝向名活動夾顎32的一側施力（如圖3所示），則可以在 丢玄 件 2 Γϊ 1 AA at * Α 的對邊形成穩固的嵌合’並順利地旋動該零件 201以達到旋緊或旋鬆的功倉卜 π ^田扳動過程中的旋轉半徑受到阻礙時，不需要脫離該 令件201來調整扳動角度，只需要朝相反方向做扳動，此 時♦反動θ , 疋由s玄活動夾顆3 2的一側朝向該固定失顎31 1326634 的一側施力，由於該活動夾顎32可以前後滑移，且在扳動 時該零件201的側邊會與該推動面323契合頂抵（如圖4 所示），因此該活動夹顎32就能藉由該等滑槽335、該枢軸 34及該彈性元件35的配合進行伸縮，於是會產生足夠空間 ，使得該固定夾持面311與該活動夾持面322能滑過該零件 201側邊（如圖5所示）’讓該開口扳手2〇〇迴轉到該夾穴 36與該零件201的側邊契合（配合圖6所示），藉此，使用 者就可以繼續沿著先前的扳動方向（如圖3的扳動方向） 來旋動該零件201，達到不需要反覆結合、脫離該零件2〇1 ，施夠直接連續地扳動，進而產生使用上相當順手，且具 有效率高的使用功能。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 乾圍及說明書内容所作之簡單的等效變化與修飾，皆仍屬 本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一示意圖，說明一般開口扳手的結構與功能； 圖2是一立體分解圖’說明本發明開口扳手的較佳實 施例； 圖3是一使用示意圖’說明上述該較佳實施例中使 用該扳手頭失住一零件及施力扳動的狀態； ^圖4是一使用示意圖，說明上述該較佳實施例中，將 該開口板手沿著與圖3相反的方向扳動時，該零件的側邊 會與—推動面契合頂抵的使用狀態； 丄灿634 圖5是一延續於圖4之後的使用示意圖，說明上述該 較佳實施例中，該活動夾顎的伸展能產生足夠空間，使得 —固定夾持面與一活動夾持面能滑過該零件侧邊的使用狀 態；及 圖6是一延續於圖5之後的使用示意圖，說明上述該 較佳實施例中，一夾穴契合於該零件的使用狀態。 1326634 【主要元件符號說明】 200… ----開口板手 324… • · · ·枢耳 201… •…零件 33·.··. •…頸部 20…… …·操作柄 331… •…第一側面 30…… •…扳手頭 332… •…第二側面 31…… …·固疋炎顆 333… •…長穿孔 311 ··· •…固定夾持面 334… Q Q C •…擋緣 51..... 0 DJ---- —m 321… 34…… •…樞軸 322… 35…… •…彈性元件 323… •…推動面 36…… •…夾穴The movable piece has a movable clamping block corresponding to the fixing clip, and a movable clamping surface formed on the movable clamping block near the opening of the clamping hole and extending from the movable clamping surface toward the neck The pushing surface, and the two respectively extend from the movable clamping block to the pivotal ears on both sides of the neck. The neck has a -th-side, a second side opposite to the first side and a long perforation extending through the first and second sides and extending toward the movable jaw, the pivot being extended The pivoting ears and the long perforations, the elastic element is constantly interlocking the movable clamping block against the neck. The utility model has the beneficial effects that: when the open wrench is pulled by a component, if the pulling direction is from the fixed clamp toward the movable clamp, the component can be smoothly rotated to achieve screwing or unscrewing. Function, and if the radius of rotation is hindered, it is not necessary to disengage the part, only need to move in the opposite direction of 6?2 1 1326634, and the fixed misalignment surface is made by the expansion and contraction of the movable clamp The movable clamping surface slides over the side of the part, and the component can be continuously rotated along the previous pulling direction, so that the part does not need to be repeatedly combined and detached, so that the use is quite convenient and efficient. High usage features. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. As shown in Figures 2 and 3, a preferred embodiment of the open end wrench 2 of the present invention includes an operating handle 20 and a wrench head 30. The wrench head 30 is connected to one end of the operating handle 2〇 and includes a fixing clip 31, a movable clip 32 spaced apart from the fixing clip 31, a connecting clip 31 and the movable clip. The neck portion 33 of the 32, a pivot 34, an elastic member 35, and a pinch 36 defined by the fixed jaw 3, the movable jaw 32, and the neck portion 33. The retaining clip 31 has a fixed clamping surface 3丨 that faces the pocket 36 and extends from the opening of the pocket 36 to the neck 33. The movable clamp 32 has a movable clamp 321 corresponding to the fixed clamp 31, a movable clamping surface 322 formed at the movable clamp 321 and close to the opening of the clamp 36, and a movable clamping surface. The 322 extends toward the neck 33 to extend the recessed push surface 323, and two pivots 324 extending from the movable clamp 321 to the sides of the neck 33, respectively. The neck portion 33 has a first side surface 331 opposite to the second side surface 331 and 332 333 of the first side surface 7 and a second side surface 332 of the length 331. The first side faces the first clamping member and faces the movable clamping block. 321 extends the closed perforated perforation 333 and the movable clamping block 321 with a closed retaining edge 334, and two sliding slots 335 extending along the long perforated 333 and recessed in the first and second sides, 332, respectively. The pivot shaft 34 extends through the pivot pin 324 and the long through hole 333. The elastic member 35 is a compression spring disposed in the long perforation 33. The end of the I-retracted ball is abutting against the I-edge 334. The other end is abutting against the pivot 34. The elastic member 35 is constant. The movable clamping block 321 is interlocked with the neck 33 ′. The pivots 324 are slidably disposed in the sliding slots 335 and the movable cooling block 321 is flush with the outer surface of the isometric ears 324 . The two sides gw, 332, thereby forming a smooth, smooth, non-angular surface, inadvertently wear to other objects or cause work injury during use. As shown in FIGS. 3, 4, and 5, the use case of the open-end wrench 2〇〇 will be further described below. The clip 36 of the open-end wrench 2 is polygonal and can be used to pull the side of the handle 201 to the side. The part 201 is rotated. In the preferred embodiment, the part 201 adopts a hexagonal nut. When the user pulls the hexing member 201, if the pulling direction is determined by the fixed missing piece 31 - When the side is biased toward one side of the movable clip 32 (as shown in FIG. 3), a stable fitting can be formed on the opposite side of the lost box 2 Γϊ 1 AA at * 并 and the part 201 is smoothly rotated. In order to achieve the tightening or unscrewing function, when the radius of rotation during the pulling process is hindered, it is not necessary to disengage the member 201 to adjust the pulling angle, and only need to move in the opposite direction. The reaction θ, 施 is biased by the side of the s-folding clip 3 2 toward the side of the fixed fault 31 1326634, since the movable jaw 32 can slide back and forth, and the side of the part 201 is pulled when pulled Will be matched with the pushing surface 323 (as shown in FIG. 4), so the movable clip 32 can be slid by the sliding 335. The pivoting member 34 and the elastic member 35 cooperate to expand and contract, so that a sufficient space is generated, so that the fixed clamping surface 311 and the movable clamping surface 322 can slide over the side of the component 201 (as shown in FIG. 5). 'Let the open-end wrench 2 turns to the pocket 36 to engage the side of the part 201 (shown in Figure 6), whereby the user can continue along the previous pull direction (as in Figure 3 The direction of the part is rotated to rotate the part 201 so that it does not need to be repeatedly combined and disengaged from the part 2〇1, and is directly and continuously pulled, thereby generating a relatively convenient and efficient use function. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application and the contents of the specification of the present invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the structure and function of a general open-end wrench; FIG. 2 is an exploded perspective view showing a preferred embodiment of the open-end wrench of the present invention; FIG. 3 is a schematic view showing the above In the preferred embodiment, the wrench head is used to lose a part and the state of the force is pulled; FIG. 4 is a schematic view showing the opposite embodiment of the opener hand, which is opposite to FIG. When the direction is pulled, the side of the part will be in a state of being used in conjunction with the pushing surface; 634 634 FIG. 5 is a schematic view of the use of the continuation of FIG. 4, illustrating the activity in the preferred embodiment described above. The extension of the clamp can generate sufficient space for the fixed clamping surface and a movable clamping surface to slide over the use state of the side of the part; and FIG. 6 is a schematic view of the use continuing after FIG. 5, illustrating the comparison In a preferred embodiment, a pinch fits into the state of use of the part. 1326634 [Description of main component symbols] 200... ----Opening wrench 324... • · · · Pivot 201... •...Parts 33····. •...Neck 20... ...·Handle 331... •... First side 30... •...Wrench head 332... •...Second side 31.........·固疋炎163...•...Long perforation 311 ···•...Fixed clamping surface 334... QQC •...Blocking edge 51 ..... 0 DJ-----m 321... 34...... •...Pivot 322... 35... •...elastic element 323... •... push surface 36... •... pinch
•q. 11•q. 11