TWM241178U

TWM241178U - Ratchet mechanism for screwdriver

Info

Publication number: TWM241178U
Application number: TW92215138U
Authority: TW
Inventors: Jin-Tan Huang
Original assignee: Jin-Tan Huang
Priority date: 2003-08-20
Filing date: 2003-08-20
Publication date: 2004-08-21

Description

M241178 五、創作說明（1) 【新型所屬之本創作係於螺絲起子之供插設較長工先前技術】按，一般前端，如第7 前端之樞接部及一具有棘齒於该樞接部5 1 ’該兩插整環6内側係槽6 1 ’該兩之斜面6 2 ，槽5 1之深度輪驅動機構單然而，由座5中間的空只能適用於較的限制D 為此，本如第8圖所示該主體7輛具有環齒8 1 技術領有關一套管外作桿之常見之圖所示 5、- 之套接外部，槽5 1 形成有 $周整槽再利用 ’而卡向或雙於該樞間無法短之工案申請人設計另，其係向設有之套管 _——--| 機構，尤指一種設一軸向貫穿孔，以域】種螺絲起圍’使套棘輪機構棘輪螺絲 ’其主要可控制才區座6 3，而該樞接中並分別兩分別可 6 1相鄰斜面6 2 摯於該套向卡制的接座5為再設有可作桿，使具有一固一穿孔7 8設置，子之棘輪管中形成起子的棘係包含有接部5卡其中，該座5具有插設有一供掣子5 之一側則的作用控接座6 3 目的。设置兩插供工作桿得起子的一種螺絲設於起子 1 ，該穿該套管8 輪機構多一固設於制方向之套接座6 兩向外透掣子5 2 2部分插分別形成制掣子5 之棘輪，設於握柄起子握柄調整環6 3係套設空之插槽，且該調入之調整有一導引 2***插以達到棘槽5 1 ，使該樞接插設之穿孔，因此使用範圍受到極大起子之棘輪機構，握柄端之主體7 孔7 1係供一外圍之環齒8 1係位於M241178 V. Creation Instructions (1) [The original creation of the new type is a prior technology for the installation and installation of a screwdriver] Press, the general front end, such as the pivot joint of the seventh front end and a ratchet with a ratchet on the pivot joint Part 5 1 'The two insert rings 6 are internally grooved 6 1' The two bevels 6 2, the depth of the groove 5 1 is a single-wheel drive mechanism. However, the space in the middle of the seat 5 can only be applied to the relatively restricted D. As shown in Figure 8, the main body of the 7 vehicles with ring teeth 8 1 technical collars related to a set of tubes outside the common rod shown in Figure 5, the socket is connected to the outside, the groove 5 1 is formed with $ week whole groove and then The use of 'and the direction of the card can not be short for the applicant to design another, it is a sleeve provided to the _———— | mechanism, especially one with an axial through hole to the field] This kind of screw lifting and enclosing the "ratcheting mechanism ratcheting screw" mainly controls the seat holder 6 3, and the pivot connection and the two respectively 6 1 adjacent bevels 6 2 are since the socket to the card holder 5 In order to be provided with a workable rod, a fixed and perforated 7 8 arrangement is provided, and a screwdriver is formed in the ratchet tube of the child. The ratchet system comprises a portion wherein the card 5, the holder 5 is provided having a plug socket of an object 63 for the latch 5 is a side effect of the control. Two screws are provided for the screwdriver of the working rod, which are set on the screwdriver 1. The 8-wheel mechanism that passes through the sleeve has an additional socket fixed in the manufacturing direction. The ratchet of the pawl 5 is provided on the handle screwdriver and the handle adjustment ring 6 3 is provided with an empty slot, and the adjusted adjustment has a guide 2 inserted to reach the ratchet groove 5 1 so that the pivot is inserted. The perforation of the ratchet mechanism of the screwdriver is extremely large. The main body of the handle end 7 hole 7 1 is for a peripheral ring tooth 8 1

第5頁 M241178 五、創作說明（2) 該穿孔7 1内，且該套管8中間貫穿有一多邊形孔8 2 ，以供插設工作桿，而該本體7於該穿孔7 1 —側設有一容置槽7 2 ，該容置槽7 2内設有二可與環齒8 1嚆合之制動塊7 3 ，二制動塊7 3之一端分別向上伸設一凸塊7 3 1 ，且二制動塊7 3間並設有一彈簧7 4 ，另於該主體7 外樞設有一蓋體9 ，該蓋體9内設有一蓋板9 1 ，該蓋板 9 1對應二制動塊7 3處分別開設有一導槽9 2 ，以供該制動塊7 3之凸塊7 3 1容置，而導引二制動塊7 3選擇性地嚅合住該套管8之環齒8 1 。雖然前述之棘輪機構的套管8中具有一貫穿之多邊形孔8 2，可供較長之工作桿插設，但是，該棘輪機構控制二制動塊7 3與環齒8 1之嚅合，係以導槽9 2導引之方式，如第9圖所示，當旋轉蓋體9時由導槽9 2導引帶動制動塊7 3之移動，以決定制動塊7 3是否11齧合住環齒8 1 ，而改變轉動方向，此種以導槽導引之方式須要精準之尺寸配合，尤其在本體7之有限空間内，其導槽9 2與凸塊7 3 1更須要有精準度高之配合，因此使得製造之困難度增加，進而會增加製造之成本。再者，由於該本體7内之空間有限，因此該制動塊7 3在容置槽7 2内之移動範圍不大，一旦該導槽9 2與制動塊7 3之凸塊7 3 1配合不準確，則會造成該制動塊7 3之移動不確實，而無法控制環齒8 1轉動之方向；而且該導槽9 2在使用一段時間磨損擴孔後，亦無法確實帶動制動塊7 3移動，同樣會造成無法控制環齒8 1轉動之方Page 5 M241178 V. Creation instructions (2) The perforation 7 1 is inside, and a polygonal hole 8 2 is penetrated in the middle of the sleeve 8 for inserting a working rod, and the body 7 is provided with a hole on the side of the perforation 7 1. The accommodating groove 7 2 is provided with two brake pads 7 3 which can be combined with the ring teeth 8 1. One end of each of the two brake pads 7 3 is extended with a convex block 7 3 1, and two A spring 7 4 is provided between the brake pads 7 and a cover 9 is provided at the outer pivot of the main body 7. A cover 9 1 is provided in the cover 9, and the cover 9 1 corresponds to the two brake pads 7 and 3 respectively. A guide groove 9 2 is provided for receiving the convex block 7 3 1 of the brake block 7 3, and the guide two brake block 7 3 selectively engages the ring tooth 8 1 of the sleeve 8. Although the sleeve 8 of the aforementioned ratchet mechanism has a through polygonal hole 82, which can be inserted by a longer working rod, the ratchet mechanism controls the coupling of the two brake pads 73 and the ring teeth 81, Guided by the guide groove 9 2, as shown in FIG. 9, when the cover 9 is rotated, the guide groove 9 2 guides the brake pad 7 3 to move to determine whether the brake pad 7 3 11 engages the ring. To change the rotation direction of the tooth 8 1, this way of guiding with a guide groove requires precise dimensional matching, especially in the limited space of the body 7, the guide groove 9 2 and the projection 7 3 1 need to have high accuracy. Therefore, the difficulty of manufacturing is increased, and the cost of manufacturing is increased. Furthermore, because the space in the body 7 is limited, the movement range of the brake pad 7 3 in the accommodation groove 7 2 is not large. Once the guide groove 9 2 and the projection 7 3 1 of the brake pad 7 3 do not fit together, Accurate, it will cause the brake pad 7 3 to move inaccurately, and it is impossible to control the direction of rotation of the ring tooth 8 1; and the guide groove 9 2 can not surely drive the brake pad 7 3 to move after being worn and reamed for a period of time. ， It will also make it impossible to control the rotation of the ring tooth 8 1

M241178 五、創作說明（3) 向。故，上述螺絲起子之棘輪機構仍有加以改良之空間。【新型内容】本創作之主要目的，在於解決上述的問題而提供一種螺絲起子之棘輪機構，其主要係包括有一可供固設於螺絲起子握把之主體、一樞設於該主體中之套接管以及一控制該套接管相對於該主體轉動方向之控制裝置，其中；該主體中轴向開設有一供該套接管穿伸樞設之穿孔，該穿孔於該本體相對該握柄之一端形成有一較大徑之容置孔，沿該容置孔之外緣形成有二對稱弧形之容置槽，各該容置槽之部份係與該容置孔互相連通；該套接管中軸向貫穿有一多邊形之貫穿孔，且該套接管對應該本體内之容置孔的外緣環設有一環齒，以供該環齒相鄰於該容置孔外緣之容置槽；該控制裝置係包含有一蓋體及受該蓋體控制之第一控制塊以及一第二控制塊，該蓋體係穿過該套接管蓋合於該本體具有該容置孔之一端，其中；該第一控制塊與第二控制塊係以互相對稱的方式分別容置於該本體之各容置槽中，並分別受一彈性體向該本體之容置孔方向頂推，以供受該蓋體控制選擇性的嚅合住該套接管之環齒，而該第一控制塊與第二控制塊相對接近之一端分別具有一斜面，使二斜面間形成一漸向該容置孔擴張之容置空間；該蓋體内對應該第一控制塊與第二控制塊之斜面間具M241178 V. Creation Instructions (3) Direction. Therefore, the ratchet mechanism of the above screwdriver still has room for improvement. [New content] The main purpose of this creation is to solve the above problems and provide a ratchet mechanism of a screwdriver, which mainly includes a main body that can be fixed to the screwdriver grip, and a sleeve that is pivoted in the main body. A takeover tube and a control device for controlling the rotation direction of the sleeve tube relative to the main body, wherein: a hole is provided in the main body axially for the sleeve tube to extend and extend, and the perforation is formed at one end of the body opposite to the handle A large-diameter accommodation hole is formed with two symmetrical arc-shaped accommodation grooves along the outer edge of the accommodation hole, and each of the accommodation grooves communicates with the accommodation hole; A polygonal penetrating hole is penetrated, and the sleeve pipe is provided with a ring tooth corresponding to the outer edge ring of the receiving hole in the body, so that the ring tooth is adjacent to the receiving groove of the outer hole of the receiving hole; the control device The cover system includes a cover body, a first control block controlled by the cover body, and a second control block. The cover system passes through the socket tube to cover one end of the body with the accommodation hole, wherein the first control Block and second control The blocks are respectively accommodated in the receiving grooves of the body in a symmetrical manner, and are respectively pushed by an elastic body in the direction of the receiving holes of the body, so as to be selectively controlled by the cover body. The sleeve takes over the ring teeth, and one end of the first control block and the second control block that are relatively close to each other respectively have an inclined surface, so that an accommodation space that gradually expands toward the accommodation hole is formed between the two inclined surfaces; There should be a gap between the first control block and the second control block.

第7頁 M241178 五、創作說明（4) ' 有一與該谷置空間形狀相合之撥塊，以供該撥塊兩側分別抵於該第一控制塊與第二控制塊之斜面。由於二控制塊係分別由一彈性體之彈力頂推，而可確實嚅合住套接管之環齒，而且二控制塊係利用與該撥塊之斜面配合’而能有效控制二控制塊脫離嚅合狀態，使控制該套接管之正反轉更加確實且耐用。 ^本創作之次一目的，係在於控制該套接管之正反轉，係以f塊直接推動二控制塊，並利用斜面之配合使二控制塊向遠離該套接管之環齒方向移動的控制方式，因此該撥塊與二控制塊間不用精準之尺寸配合，即可推動二控制塊的移動，使得製作上較為簡便，而可降低製造之成本。、本創作之再一目的，係在於二控制塊與該撥塊間不用精準尺寸之配合即可直接推動，因此在兩者配合有些許誤差日寸’該撥塊仍可推動二控制塊之移動，而且該撥塊與二控制塊之斜面配合，亦不會如習用棘輪機構有磨損擴孔之問題。、【實施方式】 —請參閱第1圖至第6圖，圖中所示者為本創作所選用之貝％例’此僅供說明之用，在專利申請上並不受此例之限制。本創作係一種螺絲起子之棘輪機構，其主要係包括有一可供固設=螺絲起子握把4之主體丄、一樞設於該主體 1中之套接管2以及一控制該套接管2相對於該主體丄轉動方向之控制裝置3 ，其中； M241178 五、創作說明（5) 該主體1係轴向開設形成有管2穿伸樞設，該主體1並具有中之固接部1 1以及一樞接部1 接部1 2之一端形成有一較大徑接部1 2沿該容置孔1 3 1之外容置槽121，各該容置槽12 3 1互相連通，另該樞接部1 2 側外緣形成有一具適當長度之缺 2之外緣在該缺槽1 2 2中間位 1 2 3 ，該盲孔1 2 3中係容置内麗縮該彈簧1 2 4之頂珠1 2 凸出該樞接部1 2之外緣。該套接管2中軸向貫穿有一本實施例中，該貫穿孔2 1係可才干4 1穿插的正六邊形孔，而該 1之一端係形成有一第一嵌槽2 穿孔1 3延伸出該固接部i i後 2 C形=2 2 1 ，藉以將套接中，$該套接管2對應該樞接部外部環設有一環冉9 〇 . i n q 1 > I 3 ，該環齒置孔1 3 1之内徑，而該套與該齒環2 3間之、益a ϋ间之適當位置處係該控制裴置2孫a ^ ^ μ ι ό係包含有一甚制之第一控制堍q d 1以及一第一一穿孔1 3 一固設於螺 2 ，而該穿之容置孔1 緣係形成有 1之部份係相對該容置槽 1 2 2，置之一側徑有一彈簧1 5 ^該頂珠多邊形之貫供一般六角套接管2朝 2 ，以供該，於該第一管2 —端定 1 2内之容 2 3之外徑 2相對該主形成有一第體3 3及受控制塊3 2Page 7 M241178 V. Creative Instructions (4) 'There is a dial that matches the shape of the valley space, so that the two sides of the dial can abut the slopes of the first control block and the second control block, respectively. Since the two control blocks are pushed up by the elastic force of an elastic body respectively, the ring teeth of the sleeve can be reliably combined, and the two control blocks can effectively control the two control blocks to disengage by using the cooperation with the inclined surface of the dial block. The closed state makes it more reliable and durable to control the positive and negative rotation of the sleeve. ^ The second purpose of this creation is to control the forward and reverse of the set of takeover. It is to control the f block to directly push the two control blocks, and use the cooperation of the inclined surface to move the two control blocks away from the ring teeth of the set of takeover. Therefore, the dial block and the second control block do not need to be precisely sized to facilitate the movement of the second control block, which makes the production easier and reduces the manufacturing cost. 2. Another purpose of this creation is that the two control blocks and the dial can be directly pushed without the need of precise size cooperation. Therefore, there is a slight error between the two. 'The dial can still promote the movement of the second control block. Moreover, the matching of the dial block with the inclined surface of the second control block will not cause the problem of wear and reaming as in the conventional ratchet mechanism. [Embodiment]-Please refer to Fig. 1 to Fig. 6, the ones shown in the figure are examples of shells used for this creation 'This is for illustration purposes only and is not limited by this example in patent applications. This creation is a ratchet mechanism of a screwdriver, which mainly includes a main body 可供 which can be fixed = a screwdriver handle 4, a socket 2 pivotally arranged in the body 1, and a control of the socket 2 relative to The control device 3 for the direction of rotation of the main body, among which: M241178 V. Creation instructions (5) The main body 1 is axially opened to form a pipe 2 penetrating and extending, and the main body 1 has a fixed connection part 11 and one A large-diameter connecting portion 12 is formed at one end of the pivoting portion 1 and the connecting portion 12. The receiving portion 121 is received along the accommodating hole 1 3 1. Each of the accommodating slots 12 3 1 communicates with each other. 1 2 The outer edge of the side is formed with an appropriate length. 2 The outer edge is in the slot 1 2 2 in the middle position 1 2 3. The blind hole 1 2 3 houses the top bead 1 which shrinks the spring 1 2 4. 2 protrudes from the outer edge of the pivot joint 1 2. The sleeve tube 2 has an axially penetrating hole in this embodiment. In this embodiment, the penetrating hole 21 is a regular hexagonal hole interspersed with talents 41, and one end of the 1 is formed with a first caulking groove 2. A perforation 13 extends out of the hole. 2 C-shape = 2 2 1 at the back of the fixed part ii, so that the socket is being connected. The sleeve 2 is provided with a ring corresponding to the outer ring of the pivoting part. 9 inq 1 > I 3, the ring tooth is provided with a hole. 1 3 1 inner diameter, and the appropriate position between the sleeve and the ring gear 23, the benefit a ϋ is the control Pei 2 grandson a ^ ^ μ ι system contains a very first control 堍qd 1 and a first one perforation 1 3 are fixed to the screw 2, and a part of the edge of the receiving hole 1 formed with 1 is opposite to the receiving groove 1 2 2, and one of the side diameters has a spring 1 5 ^ The top bead polygon is generally provided for a general hexagonal socket to take over 2 toward 2 for the purpose of forming a first body 2 at the end of the first tube 2-end 1 2 and an outer diameter 2 3 of the main tube 3 3 And controlled block 3 2

’以供該套接絲起子握把4 孔1 3於該槐 3 1 ，且該樞一對稱弧形之與該容置孔1 槽121之_ 且该樞接部1 向凹設一盲孔 2 4及一可向 1 2 5係部分穿孔2 1 ，在形桿體之工作向該固接部工套接管2由該嵌槽2 2中套位於該主體1 置孔1 3 i的係略小於該容體1之另_姓二嵌槽2 4。該蓋體3 3控，該蓋體Q Q M241178 五、創作說明（6) 係穿過該套接管2蓋合於該本體1之樞接部1 2外，其中，該第一、二控制塊3 1 、3 2係以互相對稱的方式分別容置於樞接部1 2的各容置槽1 2 1中，並分別受一彈性體3 4向該穿孔1 3之容置孔1 3 1方向頂推，在本實施例中，各該彈性體3 4係分別為一壓縮彈簣，且該第一、二控制塊3 1 、3 2分別具有可嚅合該套接管2之環齒 2 3的棘齒3 1 1 、3 2 1 ，而該第一、二控制塊3 1 、 3 2相對接近之一端分別具有一斜面3 1 2、3 2 2 ，使二斜面3 1 2、3 2 2間形成一漸向該容置孔1 3 1擴張之容置空間3 5 ，而該第一、二控制塊3 1 、3 2相對遠離之另一端則分別具有一卡部3 1 3 、3 2 3 ，以供分別卡持各該彈性體3 4之一端，各該彈性體3 4之另一端則分別抵於各該容置槽1 2 1相對遠離之一端，藉由二彈性體3 4之彈力分別頂推該第一、二控制塊3 1 、3 2之棘齒3 1 1 、32 1嚅合該套接管2之環齒23。該蓋體3 3係為一具開口之中空體，其相對開口之一側具有一封蓋3 3 1 ，該封蓋3 3 1中央具有一可供該套接管2穿設之孔3 3 2 ，當套接管2貫穿該蓋體3 3後其第二嵌槽2 4係可供套設一 C形環2 4 1 ，藉以將該蓋體 3 3定位於該套接管2上，而該封蓋3 3 1之内側面對應該第一、二控制塊3 1 、3 2之斜面3 1 2 、3 2 2間具有一與該容置空間3 5形狀相合之撥塊3 3 3 ，以供該撥塊3 3 3兩側分別抵於該第一、二控制塊3 1 、3 2之斜'For the socket wire screwdriver grip 4 holes 1 3 in the locust 3 1, and the pivot is a symmetrical arc with the receiving hole 1 slot 121 _, and the pivot 1 is recessed with a blind hole 2 4 and a part that can be perforated 2 1 to the 5 5 series, the work of the shaped rod body is to take over the tube to the fixed part 2 from the recessed groove 2 2 the sleeve is located in the main body 1 and the hole 1 3 i is omitted Smaller than the container 1 with another _ surname 2 inset slot 2 4. The cover 3 is controlled by 3, the cover is QQ M241178 V. Creation instructions (6) Pass through the sleeve 2 and cover the outside of the pivot portion 12 of the body 1, wherein the first and second control blocks 3 1 and 3 2 are respectively accommodated in the receiving grooves 1 2 1 of the pivot joint 12 in a symmetrical manner, and are respectively received by an elastic body 3 4 toward the receiving holes 1 3 1 of the perforation 13 Pushing, in this embodiment, each of the elastic bodies 34 is a compression spring, and the first and second control blocks 3 1 and 3 2 each have a ring tooth 2 3 that can fit the sleeve 2. Ratchet teeth 3 1 1, 3 2 1, and the first and second control blocks 3 1, 3 2 are relatively close to each other and each has an inclined surface 3 1 2, 3 2 2, so that the two inclined surfaces 3 1 2, 3 2 2 An accommodating space 3 5 that gradually expands toward the accommodating hole 1 3 1 is formed, and the other ends of the first and second control blocks 3 1 and 3 2 that are relatively far away have a clip portion 3 1 3 and 3 2 respectively. 3 for holding one end of each of the elastic bodies 34 separately, and the other end of each of the elastic bodies 34 respectively abuts one end of each of the accommodation grooves 1 2 1 relatively away from each other through the two elastic bodies 3 4 The elastic force pushes the first and second controls respectively The ratchet teeth 3 1 1, 32 1 of the blocks 3 1, 3 2 engage the ring teeth 23 of the sleeve 2. The cover 3 3 is a hollow body with an opening, and a cover 3 3 1 is provided on one side of the opposite opening. The cover 3 3 1 has a hole 3 3 2 in the center for the sleeve 2 to pass through. When the socket tube 2 penetrates the cover body 3 3, the second recessed groove 2 4 can be used to set a C-shaped ring 2 4 1 to position the cover body 3 3 on the socket tube 2 and the seal The inner side of the cover 3 3 1 faces the inclined surfaces 3 1 2 and 3 2 of the first and second control blocks 3 1 and 3 2 and has a dial 3 3 3 that conforms to the shape of the accommodation space 35. The two sides of the dial block 3 3 3 respectively abut the slopes of the first and second control blocks 3 1 and 3 2.

M241178 五、創作說明（7) 面 3 1 2、3 2 2 接座1 2的缺槽1 3 3 4係受限在該 3轉動的距離，且三個可容置該位於位槽3 3 5 ，方便絲起子的工作方向藉此，使用時管2之貫穿孔2 1 ，如第3圖所示，頂珠1 2 5位於中 3 3 3則會位於該 2 、3 2 2間的容 1 、3 2受該彈性頂推，使該第一、 3 2 1分別嚅合住若要使該套接動該蓋體3 3使得 1之定位槽3 3 5 3 1 ’精由該第《— 相合斜面配合，使齒2 3方向移動，屬合住該環齒2 3 要使該套接管2反，另該封蓋3 3 1 2 2方向伸設有一缺槽1 2 2中移動該蓋體3 3於該擋極接部1 2之頂珠使用者控制蓋體3 〇係可將較長之工作中，若要使套接管係轉動該蓋體3 3 央的定位槽3 3 5 第一、二控制塊3 置空間3 5 ，而使體3 4之彈力向該二控制塊3 1 、3 環齒2 3，使得該管2單向轉動時，頂珠1 2 5卡制於時，該撥塊3 3 3 控制塊3 1之斜面該第一控制塊3 1 使該第一控制塊3 ，而使該套接管2 向轉動時，如第5 内側向該主體1之樞擒塊3 3 4，該擋塊 ’藉以限制該蓋體3 塊3 3 4 —側形成有 1 2 5外鉻部分的定 3轉動的距離變換螺桿4 1插設於該套接 2正、反皆不轉動時，使該樞接部1 2之 ’該蓋體3 3之撥塊 1、32之斜面3工該第一、二控制塊3 套接管2之環齒2 3 2的各棘齒3 1 1 、套接管2無法轉動。如第4圖所示，係轉靠近該第一控制塊3 會推動該第一控制塊 3 1 2與該撥塊3 2 遠離該套接管2之環 1之棘齒3 1 1不再可單向轉動；反之，圖所示，則轉動該蓋 M241178 五、創作說明（8) 體3 3使得頂珠；[2 5卡制於靠近該第二控制塊3 2之定 ^槽3 3 5 ，该撥塊3 3 3則會推動該第二控制塊3 2向遠離該套接管2 〇之環齒2 3方向移動，使該第一控制塊 3 2之棘齒3 2 1不再嚅合住該環齒2 3 ，而使該套接管 2可反向轉動。由於控制該套接管2之正反轉，係以撥塊3 3 3直接推動二控制塊3 1、3 2，並利用斜面之配合使二控制塊 3 1 、3 2向遠離該套接管2之環齒2 3方向移動的控制M241178 V. Creation instructions (7) Face 3 1 2, 3 2 2 The slot of the socket 1 2 1 3 3 4 is limited by the distance of 3 rotations, and three can accommodate the located slot 3 3 5 In order to facilitate the working direction of the screwdriver, the through hole 2 1 of the tube 2 is used as shown in FIG. 3. The top bead 1 2 5 is located in the middle 3 3 3 and it will be located in the capacity 1 between the 2 and 3 2 2. 3 2 is pushed by the elastic, so that the first and 3 2 1 are respectively closed. To make the sleeve move the cover 3 3 so that the positioning groove of 1 3 3 5 3 1 ' The oblique surface cooperates to move the tooth 2 3 in the direction of the ring tooth 2 3 to make the sleeve 2 reverse, and the cover 3 3 1 2 2 is provided with a notch 1 2 2 to move the cover 3 3 The top bead user controls the cover body 3 on the pole-contacting part 12. For longer work, if the socket tube system is to rotate the cover body 3 3 central positioning groove 3 3 5 first and second The control block 3 is placed in the space 3 5 so that the spring force of the body 3 4 is directed toward the two control blocks 3 1 and 3 ring teeth 2 3, so that when the tube 2 rotates in one direction, the top bead 1 2 5 is locked at the time, the dial block 3 3 3 Control block 3 The slope of 1 the first control block 3 1 When the first control block 3 is turned, and when the sleeve 2 is turned in the same direction, as the fifth inner side is toward the pivot block 3 3 4 of the main body 1, the stopper 'restricts the cover body 3 3 3 4 — On the side is formed a 1 2 5 outer chrome part of the fixed 3 rotation distance conversion screw 4 1 is inserted into the socket 2 when the front and back are not rotated, so that the pivot portion 12 2 'the cover 3 3 The first and second control blocks 3 of the first and second control blocks 3 of the blocks 1 and 32 are each ratchet teeth 3 1 1 of the ring teeth 2 3 2 of the socket 2 and the socket 2 cannot rotate. As shown in Fig. 4, turning to the first control block 3 will push the first control block 3 1 2 and the dial 3 2 away from the ratchet teeth 3 1 1 of the ring 1 of the sleeve 2. Conversely, turn the cover M241178 as shown in the figure. V. Creation instructions (8) The body 3 3 makes the top bead; [2 5 is locked in the fixing slot 3 3 5 near the second control block 3 2. The dial 3 3 3 will push the second control block 3 2 to move away from the ring tooth 2 3 of the sleeve pipe 2 0, so that the ratchet teeth 3 2 1 of the first control block 3 2 will no longer hold the Ring teeth 2 3, so that the sleeve 2 can rotate in the opposite direction. Due to the positive and negative control of the set of takeover 2, the control block 3 1 3 is directly pushed by the dial block 3 3 3, and the second control block 3 1, 3 2 is moved away from the set of takeover 2 by the cooperation of the inclined surface. Control of ring tooth 2 3 direction movement

方式，因此該撥塊3 3 3與二控制塊3 ]l 、3 2間不用精 =之尺寸配合，即可推動二控制塊3丄、3 2的移動，使仔製作上較為間便，而可降低製造之成本。再者，又因二控制塊3 1 、3 2與該撥塊3 3 3間不用精準尺寸之配合即可直接推動，所以在兩者配合有些許誤差時，該撥塊3 3 3仍可推動二控制塊3丄、3 2 :移動，而且該撥塊3 3 3與二控制塊3丄、3 2之斜面配合，亦不會如習用棘輪機構有磨損擴孔之問題。。值得一提的是，本創作二控制塊3丄、3 2係分別由一彈性體3 4之彈力頂推，而可確實嚅合住套接管2之環齒2 3 ，而且二控制塊3 1 、3 2係利用與該撥塊3 3 3 =面配合，而能有效控制二控制塊3 1、3 2脫離唱合、怨，使控制该套接管2之正反轉更加確實且耐用。Therefore, the dial block 3 3 3 and the two control blocks 3] 1 and 3 2 can be used to push the movement of the two control blocks 3 丄 and 32 without using the precise size, and the production of the doll is more convenient, and Can reduce manufacturing costs. Furthermore, because the two control blocks 3 1, 3 2 and the dial block 3 3 3 can be directly pushed without using a precise size match, the dial block 3 3 3 can still be pushed when there is a slight error in the cooperation between the two. The second control block 3 丄, 3 2: Move, and the dial 3 3 3 cooperates with the inclined surface of the second control block 3 丄, 32, and it will not have the problem of wear and reaming as the conventional ratchet mechanism. . It is worth mentioning that the two control blocks 3 丄 and 3 2 of this creation are pushed up by the elastic force of an elastic body 3 4 respectively, and the ring teeth 2 3 of the socket 2 can be surely combined, and the two control blocks 3 1 The 3, 3 and 2 are able to effectively control the second control block 3 1 and 3 2 to detach from the chorus and resentment by cooperating with the dial 3 3 3 = surface, making the control of the set of takeover 2 more reliable and durable.

以上所述貫施例之揭示係用以說明本創作限制本創作，故舉凡數值之變更或等效元件之置換仍應屬本創作之範疇。、〜The disclosure of the above-mentioned embodiments is used to explain that this creation restricts this creation. Therefore, changes in numerical values or replacement of equivalent components should still fall within the scope of this creation. , ~

第12頁 M241178 五、創作說明（9) 由以上詳細說明，可使熟知本項技藝者明瞭本創作的確可達成前述目的，實已符合專利法之規定，爰提出專利申請0Page 12 M241178 V. Creation Instructions (9) From the above detailed description, those skilled in the art will understand that this creation can indeed achieve the aforementioned purpose, and it has actually complied with the provisions of the Patent Law, and filed a patent application. 0

第13頁 M241178Page 13 M241178

第14頁圖式簡單說明第 1 圖係本創作之立體分解圖第 2 圖係本創作之組合剖視圖第 3 圖係本創作二控制塊同時嚙合環齒之示意圖第 4 圖係本創作其一控制塊嚅合環齒之示意圖第 5 圖係本創作另一控制塊嚅合環齒之示意圖第 6 圖係本創作供較長工作桿插設之示意圖第 7 圖係習用棘輪螺絲起子之立體分解圖第 8 圖係另一習用棘輪螺絲起子之立體分解圖第 9 圖係第 8 圖之棘輪螺絲起子之組合剖視圖 [ 圖號說明 ] ( 習用部分 ) 框接部 5 調整環 6 插槽 5 1 掣子 5 2 調整槽 6 1 斜面 6 2 套接座 6 3 主體 7 穿孔 7 1 容置槽 7 2 制動塊 7 3 凸塊 7 3 1 彈簧 7 4 套管 8 環齒 8 1 多邊形孔 8 2 蓋體 9 蓋板 9 1 導槽 9 2 ( 本創作部分 ) 主體 1 固接部 1 1 柩接部 1 2 容置槽 1 2 1 M241178 圖式簡單說明缺槽1 2 2 彈簧1 2 4 穿孔1 3 套接管2 第一嵌槽2 2 環齒2 3 C形環2 4 1 第一控制塊3 1 斜面3 1 2 第二控制塊3 2 斜面3 2 2 蓋體3 3 孔3 3 2 擋塊3 3 4 彈性體3 4 握柄4 盲孔1 2 3 頂珠1 2 5 容置孔1 3 1 14 5 5 1± 0〇 00 IX 00 IX oo 0〇 00 22 槽置 1122333 間 4 孔環嵌裝3 3 3 3 3 3槽空桿穿形二制齒部齒部蓋塊位置作貫C第控棘卡棘卡封撥定容工The diagram on page 14 is briefly explained. The first diagram is a three-dimensional exploded view of the creation. The second diagram is a combined sectional view of the creation. The third diagram is a schematic diagram of the two control blocks of the creation engaging the ring teeth at the same time. The fourth diagram is a control of the creation. Schematic diagram of the ring gear teeth with block 5 Figure 6 is the schematic diagram of the ring gear teeth with another control block in this creation. Figure 6 is a schematic diagram of this work for the insertion of a longer working rod. Figure 7 is a three-dimensional exploded view of a conventional ratchet screwdriver. Fig. 8 is an exploded perspective view of another conventional ratchet screwdriver. Fig. 9 is a sectional view of a combined ratchet screwdriver of Fig. 8 [Illustration of drawing number] (conventional part) Frame joint 5 Adjusting ring 6 Slot 5 1 Detent 5 2 Adjusting groove 6 1 Inclined surface 6 2 Socket seat 6 3 Body 7 Perforation 7 1 Receiving groove 7 2 Brake pad 7 3 Bump 7 3 1 Spring 7 4 Sleeve 8 Ring tooth 8 1 Polygonal hole 8 2 Cover 9 Cover 9 1 Guide slot 9 2 (This creative part) Main body 1 Fixing part 1 1 Joint part 1 2 Receiving slot 1 2 1 M241178 Figure Simple description of the lack of slot 1 2 2 Spring 1 2 4 Perforation 1 3 Socket 2 First slot 2 2 Ring tooth 2 3 C-ring 2 4 1 First control block 3 1 Bevel 3 1 2 Second control block 3 2 Bevel 3 2 2 Cover body 3 3 Hole 3 3 2 Stopper 3 3 4 Elastomer 3 4 Grip 4 Blind hole 1 2 3 Top bead 1 2 5 Receiving hole 1 3 1 14 5 5 1 ± 0〇00 IX 00 IX oo 0〇00 22 Slots 1122333 4 4 ring rings embedded 3 3 3 3 3 3 slot empty rod through shape two tooth teeth cover position of the tooth is consistent with the control of the ratchet card and the ratchet seal

第15頁Page 15

Claims

M241178 六、申請專利範圍 1 · 一種螺絲起子之棘輪機構没於螺絲起子握把之主體管以及一控制該套接管相裝置，其中；該主體中軸向開設有孔，該穿孔於該本體相對徑之容置孔，沿該容置孔容置槽，各該容置槽之部言亥套接管中軸向貫穿套接管對應該本體内之容以供該環齒相鄰於該容置該控制裝置係包含有一控制塊以及一第二控制蓋合於該本體具有該容置該第一控制塊與第二分別容置於該本體之各容向該本體之容置孔方向頂性的嚅合住該套接管之環控制塊相對接近之一端分形成一漸向該容置孔擴張該蓋體内對應該第一間具有一與該容置空間形兩側分別抵於該第一控制 2 ·依申請專利範圍第1項所其主要係包括有一可供固、—樞設於該主體中之套接對於該主體轉動方向之控制供該套接管穿伸彳區設之穿該握柄之一端形成有一較大之外緣形成有二對稱弧形之伤係與該容置孔互相連通；有一多邊形之貫穿孔，且該置孔的外緣環設有一環齒，孔外緣之容置槽；一蓋體及受該蓋體控制之第塊’該蓋體係穿過該套接管孔之一端，其中；控制塊係以互相對稱的方式置槽中’並分別受一彈性體推，以供受該蓋體控制選擇齒，而該第—控制塊與第二別具有"^斜面，使二斜面間之容置空間；控制塊與弟二控制塊之斜面狀相合之撥塊，以供該撥塊塊與第二控制塊之斜面。述之螺絲起子之棘輪機構’M241178 VI. Scope of patent application1. A ratchet mechanism of a screwdriver is not provided on the main tube of the screwdriver grip and a device for controlling the sleeve-connecting tube, wherein: the main body is provided with a hole in the axial direction, and the perforation is formed on the relative diameter of the body A receiving hole is arranged along the receiving hole, and each of the receiving grooves has an axially penetrating sleeve in the socket corresponding to the content in the body so that the ring tooth is adjacent to the receiving control. The device includes a control block and a second control cover which are coupled to the body and have a topological coupling with the first control block and the second respectively received in the body toward the receiving holes of the body. The relatively close one end of the ring control block that takes over the sleeve forms a gradual expansion toward the accommodation hole. The cover body corresponds to the first space with two sides of the shape of the accommodation space respectively against the first control 2 · According to item 1 of the scope of the patent application, it mainly includes an end that can be fixed and pivoted in the main body to control the direction of rotation of the main body for the end of the sleeve to pass through the handle and extend through the handle. Form a comparison Two symmetrical arc-shaped wounds are formed on the outer edge to communicate with the accommodation hole; a polygonal through hole is provided, and the outer edge ring of the placement hole is provided with a ring tooth, and an accommodation groove on the outer edge of the hole; a cover body And the first block controlled by the cover, "the cover system passes through one end of the socket pipe hole, wherein; the control block is placed in the groove in a symmetrical manner with each other" and is pushed by an elastic body for receiving the cover body Control the selection tooth, and the first-control block and the second one have a " ^ slope, so that the accommodation space between the two slopes; the control block and the second-diameter control block are similar to each other, for the dial block Bevel with the second control block. The ratchet mechanism of the screwdriver

M241178 六、申請專利範圍其中该主體具有一固設於螺絲起子握把中之固接部以及一梅接部，該容置孔及該容置槽係開設於該樞接部内，且該蓋體係蓋合於該樞接部，而該樞接部相對該容置槽之一側外緣形成有一具適當長度之缺槽，且該柩接4之外緣在該缺槽中間位置之一側徑向凹設一盲孔’ 4目孔中係容置有一彈簧及一可向内壓縮該彈簣之頂珠’該頂珠係部分凸出該樞接部之外緣。 3 ·依申請$利範圍第2項所述之螺絲起子之棘輪機構，其中該蓋體係為一具開口之中空體，其相對該開口之一側具有一封蓋，該封蓋中央具有一可供該套接管穿設之孔，該封蓋内側向該主體之樞接座的缺槽方向伸設有二擋塊，該擋塊係受限在該缺槽中移動，藉以限制該盖體轉動的距離，且該蓋體於該擋塊一側形成三個可容置該位於樞接部之頂珠外露部分的定位槽，方便使用者控制蓋體轉動的距離變換螺絲起子 ^ 方向。作 4 ·依申請專利範圍第1項所述之螺絲起子之棘輪機其中該套接管之貫穿孔係可供一般六角形桿體之工桿穿插的正六邊形孔，而該套接管穿伸該穿孔之一係形成有一第一嵌槽，以供該套接管由該穿孔延該本體後，於該第一嵌槽中套設一 C形環，藉以套接管一端定位於該主體中，而該套接管相對节主^ 之另一端與該齒環間之適當位置處係形成有一^二= 槽，以供該套接管貫穿該蓋體後，於該第二嵌槽中^M241178 6. Scope of patent application The main body has a fixed portion and a plumped portion fixed in the screwdriver grip, the receiving hole and the receiving groove are opened in the pivoting portion, and the cover system Covering the pivotal joint, and the pivotal joint is formed with a notch having an appropriate length relative to an outer edge of one side of the receiving groove, and the outer edge of the joint 4 is at a side diameter of the middle position of the notch A blind hole is provided in the recess, and a spring and a top bead capable of compressing the spring inwardly are accommodated in the 4 mesh hole. The top bead part protrudes from the outer edge of the pivot portion. 3. The ratchet mechanism of the screwdriver according to item 2 of the application scope, wherein the cover system is a hollow body with an opening, which has a cover on one side opposite to the opening, and the center of the cover has a A hole for the sleeve to pass through, the inside of the cover is provided with two stoppers in the direction of the slot of the pivot seat of the main body, and the stopper is restricted to move in the slot to restrict the cover from rotating The cover body has three positioning grooves on one side of the stopper which can accommodate the exposed part of the top bead on the pivot part, which is convenient for the user to control the rotation distance of the cover body and change the direction of the screwdriver ^. Operation 4 • The ratcheting machine of the screwdriver according to item 1 of the scope of the patent application, wherein the through hole of the sleeve is a regular hexagonal hole that can be inserted by the work rod of a general hexagonal rod, and the sleeve is extended through the One of the perforations is formed with a first inlay for the sleeve to extend from the perforation to the body, and a C-shaped ring is sleeved in the first indent, so that one end of the sleeve is positioned in the main body, and the A second slot is formed at an appropriate position between the other end of the socket tube at the opposite end of the main joint and the ring gear, so that the socket tube can pass through the cover body in the second recessed slot ^

第17頁 M241178 六、申請專利範圍設一 C形環，藉以將該蓋體定位於該套接管上。 5 ·依申請專利範圍第1項所述之螺絲起子之棘輪機構，其中該第一控制塊與第二控制塊分別具有可嚆合該套接管之環齒的棘齒，該第一控制塊與第二控制塊相對遠離之一端分別具有一卡部，以供分別卡持各該彈性體之一端，各該彈性體之另一端則分別抵於各該容置槽相對遠離之一端。Page 17 M241178 VI. Scope of patent application Set a C-ring to position the cover on the sleeve. 5. The ratchet mechanism of the screwdriver according to item 1 of the scope of the patent application, wherein the first control block and the second control block have ratchet teeth that can fit the ring teeth of the sleeve, and the first control block and One end of the second control block that is relatively far away has a clamping portion for holding one end of each of the elastic bodies, and the other end of each of the elastic bodies respectively abuts one end of the receiving groove relatively far away.

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