M361405 五、新型說明： 【新型所屬之技術領域】 本創作是一種具開口的棘輪扳手，其是與手工工具有 關，且其能提供更高的使用自由度。 , 【先前技術】 - 手工工具在許多工作是上不可或缺的工具，以扳手來 • 說，開口扳手供以直接穿越障礙物以進行工作，使用便利， 此種扳手固然實用，但在許多工作的場合裡，使用者必須時 常將扳手與螺鎖件分離，分離後再重新套設才能持續作業， 因此，就有人研發出一種棘輪扳手，棘輪扳手僅有一個方向 的施力，因此，使用者可在不將棘輪扳手與螺鎖件分離的情 況之下，連續扳轉棘輪扳手，使棘輪扳手持續對螺鎖件施以 Π方向的作用力，大幅提升使用方便性，但有些工作場合 如 > 氣I線的*裝’螺鎖件可能會位於管線的末端 ，在管線 不拆卸的k之下難以進行鎖設，以往只能使關卩板手進 行拆卸和鎖固，有鑑於此，本創作人潛心研究並更深入構 •〜歷、、工夕-人研發試作後，終於創作出一種具開口的棘輪扳 手。 【新型内容】 本創作目的在提供一種具開口的棘輪扳手，該扳手具 3 M361405 有開口可穿越管線以適應不同場合的工作，能大幅提升使 用的方便性。 為達前述目的，本創作具開口的棘輪扳手包含一工作 頭、一棘輪以及至少一棘塊，該工作頭包含一容置槽、一 容室以及一開口，該容置槽設置於該工作頭且是呈空心圓 柱狀，該容室設置於該容置槽，該開口設置於該工作頭周 緣，該棘輪可樞轉地設置於該工作頭的容置槽内，該棘輪 内緣為一内齒部，而該棘輪周緣設置一外齒部與一開口， 該棘輪的開口與該工作頭的開口相對合，該棘塊設置於該 工作頭的容室，且該棘塊對應棘輪設置複數棘齒，該棘塊 與該棘輪的棘齒嚙合，該棘塊的其中一端延伸成型一擋 片，該擋片延該棘輪的周緣成型，如此該扳手能提供更高 的使用方便性，更藉由該擋片使該棘塊能良好地被限位於 該扳手本體，不僅不影響使用的狀態，也不會影響使用的 扭力呈現，非常地方便實用。 有關本創作具開口的棘輪扳手所採用之技術、手段及其 他之功效，茲舉下列較佳實施例，並配合圖式詳細說明如 下，相信本創作上述之目的、特徵及其他優點，當可由之得 一深入而具體之了解，惟本圖例所說明之實施例是以說明之 用，並非為專利申請上之唯一限制者，凡未脫離本創作技藝 M361405 精神所為之等效實施或變更，均應包含於本案之專利範圍 【實施方式】 本創作賴口的棘輪扳手的較佳實施麻第m 、圖所示，該扳手包含： ._ —扳手本體H)，具有-卫作頭u連接_柄部12，工 作頭11具有一中空圓柱狀的容置槽U1以及一開口 U2， 開口 112設置於玉作頭u的周緣，如此紅作頭n成為c 型態樣’而容置槽111更設置-環槽113,容置槽1U靠近 柄部12處再設置一半月弧型的容室114，容置槽川於容 M4兩側再分別設置一限位槽115，且容置槽iu相對該 環槽113的一側設置一凸緣116 ; 棘輪20 ’可樞轉地容置於I作頭u的容置槽in 内並抵頂該扳手本體1Q的容置槽⑴之凸緣ιΐ6，凸緣⑽ 使棘輪20限位於容置槽⑴，且棘輪2q為空心圓柱狀，棘 輪2〇的外周緣設置一外齒部2卜該外齒部21具有複數棘 齒^而棘輪20的内緣則為一内齒部&，内齒部⑵可配合 ，設於工具或螺鎖件，而棘輪2〇-端凸伸成型一第一套設 部23 ’且棘輪20的周緣設置一開口 24,棘輪20的開口 24 可與工作頭11的開口 112相對合，棘輪2〇上更設置一非 圓形的卡制部25 ; M361405 一樞轉件30，設置一可套合於棘輪20的第一套設部 23之第二套設部31，第二套設部31再連接一轉盤32，第 二套設部31與轉盤32之間再設置一環槽33，第二套設部 31套設於棘輪20的第一套設部23並受卡制部25卡制限 位，使轉盤32同步帶動棘輪20樞轉，而轉盤32則凸出於 扳手本體10的工作頭11，且轉盤32的周緣設置止滑部 321，止滑部321可為不規則的壓花或複數肋條，且樞轉件 30更開設一開口狀的開口 34，扳手的該各開口 112、24、 34可相對合； 一 C型扣40，夾扣於樞轉件30的環槽33内，並使樞 轉件30套設棘輪20後，C型扣40撐張抵頂於工作頭11 的環槽113内；以及 一棘塊50，容置於扳手本體10的工作頭11之容室114 内，棘塊50具有一弧面51與一頂制面52，弧面51對應棘 輪的外周緣成型，且該弧面51上設置複數棘齒511，棘塊 50的棘齒511與棘輪20的外齒部21之棘齒嚙合，且棘輪 20向棘塊50的棘齒511 —侧樞轉時達到卡制，而棘輪20 向棘塊50的棘齒511另一側樞轉時則脫離卡制，而棘塊50 的弧面51兩端分別延伸成型一擋片512,擋片512配合棘輪 20外周緣成型為圓弧形，棘塊50容置於容室114時，擋片 512容置於限位槽115内，並有一彈性元件53抵頂於棘塊 50的頂制面52與容室114底部，使棘塊50於容室114内彈 M361405 性位移。 以上為本創作具開口的棘輪扳手的結構關 二4圖所示’一螺鎖件A位在一管線B的末端，藉由本創 棘輪扳手的開口 112、24套人管線B，就能對虫累 進仃鎖設的工作，不需將該管❹拆離，而在使用的 =中’由於棘輪20設置開口 24’當開口 24樞轉到棘塊 於位置時’如第5圖所示，由於棘塊5〇延伸設置了兩端 t片叱’當棘塊5G容置於容室114時，使棘輪2〇與棘 塑，料保持相互抵頂的，而不受開口 24《容室ιΐ4的影 :，避免棘輪20卡死的狀況發生，使棘輪20平順地轉動， 5 π保持具開口的棘輪扳手彳㈣時的扭力值不被景多響。 而在具開口的棘輪扳手使用過後，各開口 24、112不一 疋相對s此日守轉動樞轉件30帶動棘輪2〇樞轉，如第6圖 所不’亚调整各開π ι12、24至對合狀態就可使帛，而樞轉 件30凸出於工作頭u，且枢轉件的轉盤犯周緣設置止 滑部321 ’使轉盤32方便抓持也達到防滑的效果。 述實施例疋以單向棘輪扳手為例，當然也可設置為 可雙向作動的雙向棘輪扳手，如第？圖所示，棘塊5〇靠近 兩端的擋片512分別設置複數棘齒5ιι，且靠近兩端擋片叱 7 M361405 的棘齒511的方向相反，並再設置一換向件61以及一彈性 元件6 2，換向件61與棘塊5 0卡制並帶動棘塊5 0偏擺，而 彈性元件62提供棘塊50彈性復位的能力，藉由扳動換向件 61改變棘輪20施力的方向，更加提升了具開口的棘輪扳手 的使用方便性，另外，工作頭11還能再設置另外一容室 114，容室114内再設置另一棘塊50，如第8圖所示，如此 提供棘輪2 0更多的喃合點，增加具開口的棘輪扳手使用時 的扭力呈現。 綜上所述，本創作所提供之具開口的棘輪扳手，確實可 達到上述諸項功能，誠已符合專利申請要件，爰依法提出專 利申請，祈請惠予審查並早曰賜准專利，實感德便。 M361405 【圖式簡單說明】 第1® 4本創作具開π的棘輪扳手的示意圖。 第2圖為本創作具開口的棘輪板手的分解示意圖。 第3圖^本創作具開口的棘輪板手的剖視圖。 第4圖為本創作具開口的棘輪板手的使用狀態示意圖。 =手的開口對應棘塊的示意圖。 "二lJ作具開口的棘輪扳手藉由該柩轉件調整該棘輪 的示意圖。 第7圖=_關口哺輪扳手設置為雙崎輪板手的示 思、圓。 第8圖為本創作具開口 的棘輪扳手設置二棘塊的 【主要7L件符號說明】 《本創作》 扳手本體10 容置槽111 頭部11 環槽113 開口 112 限位槽115 容室114 柄部12 凸緣116 外齒部21 棘輪20 第一套設部23 内齒部22 卡制部25 開口 24 樞轉件30 M361405M361405 V. New Description: [New Technology Field] This creation is a ratchet wrench with an opening that is related to hand tools and provides a higher degree of freedom of use. , [Prior Art] - Hand tools are an indispensable tool in many jobs, with wrenches. • Open-end wrenches are used to work directly through obstacles for easy access. This type of wrench is practical, but works in many ways. In this case, the user must always separate the wrench from the screw lock, and then re-set it after the separation to continue the operation. Therefore, some people have developed a ratchet wrench, and the ratchet wrench has only one direction of force. Therefore, the user The ratchet wrench can be continuously turned without separating the ratchet wrench from the screw lock, so that the ratchet wrench continuously exerts the force in the direction of the screw lock, which greatly improves the convenience of use, but some work places such as > The gas-lined *installed 'screws may be located at the end of the pipeline, and it is difficult to lock under the un-disassembled k. In the past, only the shackle was disassembled and locked. In view of this, The creators have devoted themselves to researching and deepening the construction of the ~, calendar, and work eve-man research and development, and finally created a ratchet wrench with an opening. [New content] The purpose of this creation is to provide a ratchet wrench with an opening. The M3405 has an opening to pass through the pipeline to suit different occasions, which greatly improves the convenience of use. For the above purpose, the ratchet wrench having an opening includes a working head, a ratchet wheel and at least one ratchet block. The working head includes a receiving groove, a chamber and an opening, and the receiving groove is disposed on the working head. The inner chamber is disposed in the accommodating groove, and the opening is disposed on the periphery of the working head. The ratchet is pivotally disposed in the receiving groove of the working head, and the inner edge of the ratchet is inner a tooth portion, wherein the outer circumference of the ratchet wheel is provided with an outer tooth portion and an opening, the opening of the ratchet wheel is opposite to the opening of the working head, the ratchet block is disposed in the chamber of the working head, and the ratchet block is provided with a plurality of spines corresponding to the ratchet wheel a tooth that engages with a ratchet of the ratchet, one end of the spine extending to form a baffle that extends over the circumference of the ratchet, so that the wrench can provide greater ease of use, The baffle allows the ratchet to be well confined to the wrench body, which not only does not affect the state of use, but also does not affect the torque presentation used, which is very convenient and practical. The techniques, means and other functions of the ratchet wrench with the opening of the present invention are as follows. The following preferred embodiments are described in detail below with reference to the drawings. It is believed that the above objects, features and other advantages of the present invention can be An in-depth and specific understanding is provided, but the examples described in this illustration are for illustrative purposes and are not the only limitations of the patent application. Any equivalent implementation or change without the spirit of this creative technique M361405 should be Included in the scope of patents of the present invention [Embodiment] The preferred embodiment of the ratchet wrench of the present invention is shown in the figure m. The wrench comprises: ._ —wrench body H), with a guard head u connection _ handle The working head 11 has a hollow cylindrical receiving groove U1 and an opening U2. The opening 112 is disposed at the periphery of the jade head u, so that the red head n becomes a c-shaped state and the receiving groove 111 is further disposed. a ring groove 113, a accommodating groove 1U is disposed near the shank portion 12 and a half moon-shaped chamber 114 is disposed, and a limiting groove 115 is respectively disposed on both sides of the accommodating groove M4, and the accommodating groove iu is opposite to the groove One side of the ring groove 113 is provided with a convex The flange 116 is pivotally received in the receiving groove in the head u and abuts against the flange ΐ6 of the receiving groove (1) of the wrench body 1Q, and the flange (10) limits the ratchet 20 to the receiving position. a groove (1), and the ratchet 2q is a hollow cylindrical shape, and an outer tooth portion 2 is provided on the outer circumference of the ratchet 2〇. The outer tooth portion 21 has a plurality of ratchet teeth ^ and the inner edge of the ratchet wheel 20 is an inner tooth portion & The tooth portion (2) is matched to the tool or the screw member, and the ratchet wheel 2 protrudes to form a first sleeve portion 23' and the periphery of the ratchet wheel 20 is provided with an opening 24, and the opening 24 of the ratchet wheel 20 can be combined with the working head The opening 112 of the 11 is opposite to each other, and the non-circular locking portion 25 is further disposed on the ratchet 2; the M361405 is a pivoting member 30, and a second sleeve of the first sleeve portion 23 which can be fitted to the ratchet 20 is disposed. The second sleeve portion 31 is further connected to a turntable 32. A second ring portion 33 is disposed between the second sleeve portion 31 and the turntable 32. The second sleeve portion 31 is sleeved on the first sleeve portion 23 of the ratchet wheel 20. And the card portion 25 is restrained by the locking portion 25, so that the turntable 32 synchronously drives the ratchet 20 to pivot, and the turntable 32 protrudes from the working head 11 of the wrench body 10, and the periphery of the turntable 32 is set to stop slipping. The anti-slip portion 321 can be an irregular embossing or a plurality of ribs, and the pivoting member 30 further defines an opening 34, and the openings 112, 24, 34 of the wrench can be opposite; a C-shaped buckle 40 , the clip C is sleeved in the ring groove 33 of the pivoting member 30, and after the pivoting member 30 is sleeved with the ratchet 20, the C-shaped buckle 40 is stretched against the ring groove 113 of the working head 11; and a ratchet block 50, The buckling block 50 has a curved surface 51 and a top surface 52. The curved surface 51 is formed corresponding to the outer circumference of the ratchet wheel, and the curved surface 51 is provided with a plurality of spines. The teeth 511, the ratchet teeth 511 of the spine block 50 mesh with the ratchet teeth of the outer tooth portion 21 of the ratchet wheel 20, and the ratchet wheel 20 is locked when pivoted to the side of the ratchet teeth 511 of the ratchet block 50, and the ratchet wheel 20 is biased toward the ratchet block 50. When the other side of the ratchet tooth 511 is pivoted, the card is disengaged, and a baffle 512 is formed on each end of the curved surface 51 of the ratchet block 50. The baffle 512 is formed into a circular arc shape with the outer periphery of the ratchet wheel 20, and the ratchet block 50 is formed. When the chamber 114 is placed in the chamber 114, the blocking piece 512 is received in the limiting slot 115, and a resilient member 53 abuts against the top surface 52 of the spine 50 and the bottom of the chamber 114, so that the block 50 is in the chamber 114. M361405 of elastic displacement. The above is the structure of the ratchet wrench with the opening of the creation. Figure 2 shows a screw lock A located at the end of the pipeline B. With the opening 112 and 24 of the ratchet wrench, the pipeline B can be used to worm. For the work of progressive locking, it is not necessary to detach the tube, but in the use of = 'Because the ratchet 20 is provided with the opening 24' when the opening 24 is pivoted to the position of the ratchet as shown in Fig. 5, The spine 5〇 extends the t-pieces at both ends. When the spine 5G is placed in the chamber 114, the ratchet 2 is twisted and twisted, and the material is kept against each other without being affected by the opening 24 Shadow: Avoid the situation where the ratchet 20 is stuck, so that the ratchet 20 rotates smoothly, and the torque value when the 5 π holds the ratchet wrench 开口 (4) with an opening is not affected by the scene. After the ratchet wrench with the opening is used, the openings 24, 112 are not pivoted relative to the rotating pivoting member 30 to pivot the ratchet 2, as shown in Fig. 6, the sub-adjustment is π ι12, 24 to The mating state can cause the cymbal, and the pivoting member 30 protrudes from the working head u, and the turntable of the pivoting member is provided with the peripherally disposed sliding portion 321' to make the turntable 32 easy to grasp and also achieve the anti-slip effect. In the embodiment, the one-way ratchet wrench is taken as an example, and of course, it can also be set as a two-way ratchet wrench that can be operated in both directions, such as the first? As shown in the figure, the baffle 5 〇 near the two ends of the baffle 512 are respectively provided with a plurality of ratchet teeth 5 ιι, and the ratchet teeth 511 near the end baffle 叱 7 M361405 are opposite in direction, and a reversing member 61 and an elastic member are further disposed. 6 2, the reversing member 61 and the ratchet 50 engage and drive the ratchet 50 yaw, and the elastic member 62 provides the elastic resetting capability of the ratchet 50, and the direction of the ratchet 20 is changed by pulling the reversing member 61. Moreover, the ease of use of the open ratchet wrench is further improved. In addition, the working head 11 can be further provided with another chamber 114, and another chamber 50 is disposed in the chamber 114, as shown in FIG. The ratchet 20 has more merging points and increases the torque when the ratchet wrench with the opening is used. In summary, the open ratchet wrench provided by this creation can indeed achieve the above functions. It has already met the patent application requirements, and has filed a patent application according to law, praying for review and early granting of patents. Debian. M361405 [Simple description of the diagram] The 1st 4th sketch of the ratchet wrench with π is created. The second figure is an exploded view of the ratchet wrench with an opening. Fig. 3 is a cross-sectional view of the ratchet wrench with an opening. Fig. 4 is a schematic view showing the state of use of the ratchet wrench with an opening. = The opening of the hand corresponds to the schematic of the spine. "Two lJ is a ratchet wrench with an opening to adjust the schematic diagram of the ratchet. Figure 7 = _ Guanzhou wheel wrench set to the display and circle of the Shuangqi wheel wrench. Figure 8 is a set of two ratchets for the ratchet wrench with an opening. [Main 7L symbol description] "This creation" Wrench body 10 accommodating groove 111 Head 11 Ring groove 113 Opening 112 Limiting groove 115 Housing 114 Handle Portion 12 Flange 116 External toothing 21 Ratchet 20 First set of parts 23 Internal toothing 22 Carding part 25 Opening 24 Pivot part 30 M361405
第二套設部31 轉盤32 止滑部321 環槽33 開口 34 C型扣40 棘塊50 弧面51 棘齒511 擋片512 頂制面5 2 彈性元件53 換向件61 彈性元件62 螺鎖件A 管線B 10Second set part 31 turntable 32 stop slip 321 ring groove 33 opening 34 C-type buckle 40 ratchet block 50 curved surface 51 ratchet 511 stop piece 512 top surface 5 2 elastic element 53 commutator 61 elastic element 62 screw lock Piece A Pipeline B 10