TW201414584A - Ratchet wrench structure - Google Patents
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- TW201414584A TW201414584A TW101137556A TW101137556A TW201414584A TW 201414584 A TW201414584 A TW 201414584A TW 101137556 A TW101137556 A TW 101137556A TW 101137556 A TW101137556 A TW 101137556A TW 201414584 A TW201414584 A TW 201414584A
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Abstract
Description
本發明係與棘輪扳手結構有關，尤指一種棘輪扳手之制齒係設有凸塊，該凸塊係容置於轉向件之缺槽處，該轉向件受制齒之限制，該轉向件即樞設於第三容槽處。 The invention relates to a structure of a ratchet wrench, in particular to a ratchet wrench, wherein the tooth system is provided with a protrusion, and the protrusion is placed at a notch of the steering member, and the steering member is restricted by the tooth, and the steering member is pivoted It is located at the third tank.
按吾人先前所知，習用棘輪扳手結構，如美國專利號第2957377號，該專利結構係在於：一本體10，該本體10設有第一容槽13、第二容槽16及第三容槽24；一棘輪14，該棘輪14係樞設於第一容槽13處，該棘輪14外周緣係環設有棘輪部15；一制齒19，該制齒19係容置於第二容槽16處，該制齒19一側係設有環狀排列之咬合齒20，該咬合齒20係與棘輪部15相嚙合，該制齒19另側係設有一凹槽27；一轉向鈕23，該轉向鈕23係樞設於第三容槽24處，該轉向鈕23設有一限制槽28；一彈性體26，該彈性體26一端係容置於制齒19之凹槽27處，彈性體26另端係容置於轉向鈕23之限制槽28處；該本體10、棘輪14、制齒19、轉向鈕23及彈性體26係為構成棘輪扳手之基本元件，該轉向鈕23於第三容槽24處旋轉時係帶動彈性體26一角度轉動，該 彈性體26即帶動制齒19於第二容槽16處移位，而構成棘輪扳手之正逆轉控制，此亦係為棘輪扳手之正逆轉原理。 As is known in the prior art, a ratchet wrench structure is used, such as U.S. Patent No. 2,957,377, which is based on a body 10 having a first receiving groove 13, a second receiving groove 16 and a third receiving groove. 24; a ratchet 14, the ratchet 14 is pivotally disposed at the first pocket 13, the outer peripheral ring of the ratchet 14 is provided with a ratchet portion 15; a tooth 19, the tooth 19 is received in the second pocket At the 16th end, the teeth 19 are provided with an annular arrangement of the engaging teeth 20, and the engaging teeth 20 are engaged with the ratchet portion 15, and the toothing 19 is provided with a groove 27 on the other side; a steering knob 23, The steering knob 23 is pivotally disposed at the third pocket 24, and the steering knob 23 is provided with a limiting groove 28; an elastic body 26, one end of which is disposed at the groove 27 of the tooth 19, the elastic body The other end is placed at the restriction groove 28 of the steering knob 23; the body 10, the ratchet 14, the tooth 19, the steering knob 23 and the elastic body 26 are basic components constituting a ratchet wrench, and the steering knob 23 is in the third When the cavity 24 rotates, the elastic body 26 is driven to rotate at an angle, The elastic body 26, that is, the driving tooth 19 is displaced at the second receiving groove 16, and constitutes a positive reversal control of the ratchet wrench, which is also the principle of positive reversal of the ratchet wrench.
該彈性體26一端容設於制齒19之凹槽27處，制齒19係限制彈性體26，該彈性體26另端係容置於轉向鈕23之限制槽28處，該彈性體26再限制轉向鈕23，如此該轉向鈕23即可樞設於第三容槽24處而不脫開，且轉向鈕23設有環溝36，設有一環圈37，環圈37係容設於環溝36內，該環圈37再卡制於第三容槽24內周面上，如此該轉向鈕23即樞設於第三容槽24處而不脫開，轉向鈕23係藉由彈性體26及環圈37之限制而樞設於第三容槽24處，此係為美國專利所揭露之結構。 One end of the elastic body 26 is received at the groove 27 of the toothing 19, and the toothing 19 is used to restrain the elastic body 26, and the other end of the elastic body 26 is placed at the restricting groove 28 of the steering knob 23, and the elastic body 26 is further The steering knob 23 is limited, so that the steering knob 23 can be pivoted at the third pocket 24 without being disengaged, and the steering knob 23 is provided with a ring groove 36, and a ring 37 is provided, and the ring 37 is accommodated in the ring In the groove 36, the ring 37 is further clamped on the inner circumferential surface of the third receiving groove 24, so that the steering knob 23 is pivoted at the third receiving groove 24 without being disengaged, and the turning button 23 is made of an elastic body. 26 and the limitation of the ring 37 are pivoted at the third pocket 24, which is the structure disclosed in the U.S. Patent.
但美國專利案2957377結構之缺失係在於：請輔以公報之第四圖所示，該環圈37係容設於環溝36內，但該環圈37僅係靠磨擦力而卡制於第三容槽24內周面上，如此基本上大都靠制齒19限制彈性體26以及彈性體26再限制轉向鈕23，使轉向鈕23樞設於第三容槽24處，但當棘輪扳手操作時有時會不慎掉落至地面上，當棘輪扳手踫撞時僅有二處之限制結構係容易使轉向鈕23脫開第三容槽24處，而使棘輪扳手無法繼續旋動。 However, the absence of the structure of U.S. Patent No. 2,957,377 is that, as shown in the fourth figure of the publication, the ring 37 is housed in the annular groove 36, but the ring 37 is only locked by friction. The inner peripheral surface of the three-receiving groove 24 is substantially restricted by the teeth 19 to limit the elastic body 26 and the elastic body 26 to restrict the steering knob 23, so that the steering knob 23 is pivoted at the third receiving groove 24, but when the ratchet wrench is operated Sometimes it is accidentally dropped to the ground. When the ratchet wrench is bumped, only two restriction structures are easy to disengage the steering knob 23 from the third pocket 24, so that the ratchet wrench cannot continue to rotate.
另一美國專利案6282992，請輔以第一圖及第九圖所示，該專利案之棘輪扳手亦設有本體12、棘輪7 2、制齒40、轉向鈕50及彈性體92等基本元件，該專利案另揭露有一彈簧帽90，彈簧帽90係套設於彈性體92上，彈簧帽90一端係容設於制齒40之凹槽42內，彈簧帽90另端係容設於轉向鈕50之限制槽521內。 Another U.S. Patent No. 6,282,992, please be accompanied by the first figure and the ninth figure. The ratchet wrench of the patent case is also provided with a body 12 and a ratchet 7 2, the basic components such as the tooth 40, the steering knob 50 and the elastic body 92. The patent further discloses a spring cap 90. The spring cap 90 is sleeved on the elastic body 92, and one end of the spring cap 90 is received on the tooth 40. In the recess 42 , the other end of the spring cap 90 is received in the limiting slot 521 of the steering knob 50 .
該彈簧帽90一端係容設於凹槽42內，另端係容設於限制槽521內，如此轉向鈕50係樞設於第三容槽15內而不脫開，此係為美國專利6282992所揭露之結構。 The spring cap 90 is received in the recess 42 at one end, and the other end is received in the limiting slot 521, so that the steering knob 50 is pivotally disposed in the third receiving slot 15 without being disengaged. This is a U.S. Patent 6,282,992. The structure disclosed.
美國專利6282992係揭露彈簧帽90，如此藉由制齒40限制彈簧帽90，彈簧帽90再限制轉向鈕50，當棘輪扳手踫撞時僅有一處之限制結構係容易使轉向鈕50脫開第三容槽15處，使棘輪扳手無法繼續旋動，美國專利6282992以及2957377即具相同缺失。 U.S. Patent 6,282,992 discloses a spring cap 90 such that the spring cap 90 is restrained by the teeth 40. The spring cap 90 limits the steering knob 50. When the ratchet wrench is slammed, there is only one restriction structure that easily disengages the steering knob 50. At the 15th slot, the ratchet wrench can not continue to rotate, and US Patent 6282992 and 2957377 have the same missing.
有鑑於上述習用棘輪扳手結構，本發明人藉多年從事相關行業之經驗不斷研究與開發，終於有一棘輪扳手結構之產品。 In view of the above-described conventional ratchet wrench structure, the inventors have been researching and developing through years of experience in related industries, and finally have a ratchet wrench structure product.
發明所欲解決之問題：一種棘輪扳手之制齒係設有凸塊，該凸塊係容置於轉向件之缺槽處，該轉向件受制齒之限制，該轉向件即樞設於第三容槽處。 The problem to be solved by the invention is that a ratcheting wrench has a lug which is disposed at a notch of the steering member, and the steering member is limited by the teeth, and the steering member is pivoted at the third At the cavity.
解決問題之技術手段：一種棘輪扳手結構，其係包括：一本體係設有第一容槽、第二容槽、第三容槽及第一抵面； 一棘輪係樞設於第一容槽內，該棘輪設有棘輪部；一制齒係容置於第二容槽內一側，該制齒係設有複數咬合齒、凹弧面及凸塊；一轉向組係樞設於第三容槽內，該轉向組係包括：一轉向件、一頂帽及一彈性元件；該轉向件係設有圓柱塊，該圓柱塊係樞設於第三容槽內，該圓柱塊一端係設有第一靠抵部以樞設於第一抵面處，該圓柱塊係設有限制槽，該限制槽係對正凹弧面，該圓柱塊係設有缺槽，該缺槽係供凸塊容置，該凸塊之限制，該轉向件係樞設於第三容槽處；頂帽及彈性元件係相組設後而容設於轉向件之限制槽內，頂帽係受彈性元件彈力頂抵而抵於制齒之凹弧面處。 Technical means for solving the problem: a ratchet wrench structure, comprising: a system having a first receiving groove, a second receiving groove, a third receiving groove and a first abutting surface; a ratchet wheel is pivotally disposed in the first pocket, the ratchet is provided with a ratchet portion; a tooth system is disposed on a side of the second pocket, the tooth system is provided with a plurality of bite teeth, a concave arc surface and a convex block a steering group is pivotally disposed in the third pocket, the steering group includes: a steering member, a top cap and an elastic member; the steering member is provided with a cylindrical block, and the cylindrical block is pivoted at the third a cylindrical abutting portion is disposed at one end of the cylindrical block to be pivotally disposed at the first abutting surface, and the cylindrical block is provided with a limiting groove, the limiting groove is a concave concave arc surface, and the cylindrical block is provided There is a missing slot, the missing slot is for receiving the bump, and the guiding member is pivotally disposed at the third receiving slot; the top cap and the elastic component are assembled and then accommodated in the steering member In the restriction groove, the top cap is elastically abutted against the concave surface of the tooth by the elastic element.
對照先前技術之功效：該轉向件係樞設於本體之第三容槽內，該制齒係容置於第二容槽內一側，且制齒之凸塊係容置於轉向件之缺槽處而限制轉向件，該轉向件限制結構係更為確實，當棘輪扳手踫撞時，轉向件係無法脫出第三容槽外，轉向件之缺槽受制齒之凸塊而限制於第三容槽處。 According to the effect of the prior art, the steering member is pivotally disposed in the third cavity of the body, the tooth system is accommodated in the inner side of the second cavity, and the convex portion of the toothed tooth is placed in the shortage of the steering member. The steering member is limited to the steering member, and the steering member restricts the structure to be more reliable. When the ratchet wrench is slammed, the steering member cannot be disengaged from the third housing, and the missing portion of the steering member is restricted by the convex portion of the tooth. Three-slot slot.
為使 鈞局委員及熟習此項技藝人士對本發明之功效完全瞭解，茲配合圖式及圖號就本發明之結構、組成說明於後，惟以下所述者僅為用來解釋本發明之實施例，並非企圖據以對本發明做任何形式上之限制，是以凡是在本發明之精神下，所作的任何修飾變更皆仍應屬於本發明之保護範圍。 The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.
首先請參閱第一圖至第五圖所示，第一圖係立體分解圖，第二圖係制齒(30)結構示意圖，第三圖係制齒(30)上視圖，第四圖係轉向件(41)前視圖，第五圖係第四圖之A-A處剖視圖，本發明係關於一種棘輪扳手結構，其係包括；一本體(10)，該本體(10)一端係設有柄部以供手握持，該本體(10)作用端係設有貫穿之第一容槽(11)，該第一容槽(11)底部設有直徑較小之抵緣(111)，該第一容槽(11)一側近柄部處係設有直徑較小之第二容槽(12)，該第二容槽(12)之圓心係位於第一容槽(11)範圍內，該第一容槽(11)與第二容槽(12)係呈相通狀，該第二容槽(12)上、下二側係呈封閉狀，該第二容槽(12)一側近柄部處係設有第三容槽(13)，該第三容槽(13)係與第二容槽(12)呈相通狀，該第三容槽(13)一端係呈開放狀，該第三容槽(13)一端開放處係設有第一抵面(131)，該第三容槽(13)底部係設有第二抵面(132)，第三容槽(13)遠離第二容槽(12)且靠柄部處係設有二定位部(14)，第一容槽(11)近上方開放處設有扣環槽(15)；一棘輪(20)，該棘輪(20)係樞設於本體(10)之第一容槽(11)內，該棘輪(20)外周緣係設有環狀排列齒之棘輪部(21)，棘輪(20)中央設有套合部 (22)，套合部(22)係呈多角槽狀以供套合螺合件，該棘輪(20)近上緣處設有容環槽(23)，容環槽(23)係與扣環槽(15)位置相對正，該棘輪(20)下方設有直徑較小之抵部，抵部係靠抵於抵緣(111)處；一制齒(30)，該制齒(30)係容置於本體(10)之第二容槽(12)內一側且可係於第二容槽(12)內左右位移位置，該制齒(30)前側係設有複數咬合齒(31)，複數咬合齒(31)係與棘輪(20)之棘輪部(21)相嚙合，該制齒(30)遠離咬合齒(31)處係設有凹弧面(32)，該制齒(30)係凸設有二個凸塊(33)，該凸塊(33)係與凹弧面(32)同側，該二個凸塊(33)係分置於制齒(30)上、下二處，且二個凸塊(33)間係設置凹弧面(32)，該一凸塊(33)係與制齒(30)上端面呈齊平狀，該另一凸塊(33)係與制齒(30)下端面處呈齊平狀，該制齒(30)之高度係為第一高度(34)，該凸塊(33)之高度係為第二高度(35)，第二高度(35)係為第一高度(34)之五分之一至二分之一，該凸塊(33)設有第一寬度(36)及第一長度(37)；一轉向組(40)，該轉向組(40)係樞設於第三容槽(13)內，該轉向組(40)係轉動而控制制齒(30)於第二容槽(12)內左右移位而控制棘輪扳手之正逆轉雙向旋動，該轉向組(40)係包括：一轉向件(4 1)、一頂帽(42)、一彈性元件(43)及一珠體(44)；該轉向件(41)係設有圓柱塊(411)，該圓柱塊(411)係樞設於本體(10)之第三容槽(13)內，該圓柱塊(411)一端係設有第一靠抵部(412)，第一靠抵部(412)係樞設於第一抵面(131)處，該圓柱塊(411)另端係設有第二靠抵部(413)，第二靠抵部(413)係樞設於第二抵面(132)處，該第一抵面(131)及第二抵面(132)係限制轉向件(41)無法於第三容槽(13)內左右位移，該圓柱塊(411)係設有限制槽(414)，該限制槽(414)係呈貫穿狀，該限制槽(414)係對正制齒(30)之凹弧面(32)，該圓柱塊(411)係設有複數缺槽(415)，該缺槽(415)數目係與凸塊(33)相同，缺槽(415)係呈凹槽狀，該每一缺槽(415)係供制齒(30)之每一凸塊(33)容置，該缺槽(415)之高度係配合凸塊(33)高度，即缺槽(415)高度係與第二高度(35)相配合，該缺槽(415)之寬度及深度係配合第一寬度(36)及第一長度(37)，藉由凸塊(33)之限制，該轉向件(41)係樞設於第三容槽(13)處；該缺槽(415)係設有二控制面(4151)及第三抵面(4152)，二控制面(4151)係呈相對稱狀，二控制面(4151)係分別供凸塊(33)端部靠抵， 該第三抵面(4152)係位於二控制面(4151)間，二控制面(4151)及第三抵面(4152)係呈略U形狀，該二控制面(4151)開放處之距離係為第二寬度(4153)，該第二寬度(4153)係凸塊(33)之第一寬度(36)之寬度之至少一點一倍，該二控制面(4151)所延伸出之夾角角度係為第一角度(4154)，該第一角度(4154)係不超過三十度，第一角度(4154)係為十五度，該轉向件(41)一端係設有撥鈕(416)，該撥鈕(416)係凸露於本體(10)外；該頂帽(42)、彈性元件(43)及珠體(44)係相組設後而容設於限制槽(414)內，該彈性元件(43)係容設於頂帽(42)及珠體(44)間，該頂帽(42)係受彈性元件(43)彈力頂抵而抵於制齒(30)之凹弧面(32)處，珠體(44)係受彈性元件(43)彈力頂抵而抵於其一定位部(14)處而定位轉向組(40)；一扣環(50)，該扣環(50)係呈C形狀且略具彈性，該扣環(50)係容設於扣環槽(15)及容環槽(23)內，使棘輪(20)係樞設於第一容槽(11)處。 First, please refer to the first to fifth figures. The first figure is an exploded view, the second figure is a schematic view of the tooth (30), the third figure is the top view of the tooth (30), and the fourth figure is the steering. The front view of the member (41), and the fifth drawing is a cross-sectional view of the AA of the fourth figure. The present invention relates to a ratchet wrench structure, comprising: a body (10) having a handle at one end thereof Holdable by the hand, the working end of the body (10) is provided with a first receiving groove (11), and the bottom of the first receiving groove (11) is provided with a small diameter (111), the first capacity a second pocket (12) having a smaller diameter is disposed on a side of the groove (11), and a center of the second pocket (12) is located within the first pocket (11). The slot (11) is in communication with the second pocket (12). The upper and lower sides of the second pocket (12) are closed, and the second pocket (12) is fastened to the proximal handle. There is a third receiving groove (13), the third receiving groove (13) is in communication with the second receiving groove (12), and the third receiving groove (13) is open at one end, and the third receiving groove (13) 13) a first abutting surface (131) is provided at one end opening, and a second abutting is provided at the bottom of the third receiving groove (13) (132), the third pocket (13) is away from the second pocket (12) and is provided with two positioning portions (14) at the handle portion, and the first pocket (11) is provided with a buckle groove near the upper opening (15); a ratchet (20), the ratchet (20) is pivotally disposed in the first pocket (11) of the body (10), and the outer circumference of the ratchet (20) is provided with a ratchet portion of the annular arrangement of teeth (21), the ratchet (20) has a sleeve at the center (22) The sleeve portion (22) is in the shape of a polygonal groove for fitting the screwing member. The ratchet wheel (20) is provided with a ring groove (23) near the upper edge, and the ring groove (23) is fastened and buckled. The ring groove (15) is relatively positive, and a lower diameter abutting portion is disposed under the ratchet wheel (20), the abutting portion abuts against the abutting edge (111); a tooth (30), the toothing (30) The system is disposed on one side of the second pocket (12) of the body (10) and can be attached to the left and right displacement positions in the second pocket (12), and the front side of the tooth (30) is provided with a plurality of teeth (31). The plurality of occlusal teeth (31) are engaged with the ratchet portion (21) of the ratchet wheel (20), and the tooth (30) is provided with a concave curved surface (32) away from the occlusal tooth (31), the tooth ( 30) convexly provided with two protrusions (33), the protrusions (33) are on the same side as the concave curved surface (32), and the two protrusions (33) are respectively placed on the teeth (30), The lower two places, and the two convex blocks (33) are provided with a concave curved surface (32), and the one convex block (33) is flush with the upper end surface of the tooth (30), and the other convex block (33) The system is flush with the lower end surface of the tooth (30), the height of the tooth (30) is the first height (34), and the height of the protrusion (33) is the second height (35). The second height (35) is the fifth of the first height (34) One to one half, the bump (33) is provided with a first width (36) and a first length (37); a steering group (40), the steering group (40) is pivotally disposed in the third pocket ( 13), the steering group (40) rotates to control the teeth (30) to be displaced left and right in the second pocket (12) to control the positive reversing bidirectional rotation of the ratchet wrench, the steering group (40) includes : a steering piece (4 1) a top cap (42), an elastic member (43) and a bead body (44); the steering member (41) is provided with a cylindrical block (411), and the cylindrical block (411) is pivotally mounted on the body In the third pocket (13) of the (10), the first block abutting portion (412) is disposed at one end of the cylindrical block (411), and the first abutting portion (412) is pivotally disposed on the first abutting surface (131). The second block (413) is pivotally disposed at the second abutting surface (132), and the first abutting surface (132) is pivotally disposed at the second end surface (132). 131) and the second abutting surface (132) is such that the restricting steering member (41) cannot be displaced left and right in the third pocket (13), and the cylindrical block (411) is provided with a limiting groove (414), the limiting groove (414) ) is a through-shape, the limiting groove (414) is a concave curved surface (32) of the right tooth (30), and the cylindrical block (411) is provided with a plurality of missing grooves (415), the missing groove (415) The number is the same as that of the bump (33), and the notch (415) is in the shape of a groove, and each of the notches (415) is received by each of the protrusions (33) of the tooth (30). The height of (415) is matched with the height of the bump (33), that is, the height of the notch (415) is matched with the second height (35), and the width and depth of the notch (415) are matched with the first width (36). And the first length (37), by convex The restricting member (41) is pivotally disposed at the third receiving slot (13); the missing slot (415) is provided with two control surfaces (4151) and a third abutting surface (4152). The two control surfaces (4151) are in a relative shape, and the two control surfaces (4151) are respectively supported by the ends of the bumps (33). The third abutting surface (4152) is located between the two control surfaces (4151), the two control surfaces (4151) and the third abutting surface (4152) are slightly U-shaped, and the distance between the two control surfaces (4151) is open. Is a second width (4153), the second width (4153) is at least one time the width of the first width (36) of the bump (33), and the angle of the angle between the two control surfaces (4151) The first angle (4154) is not more than thirty degrees, the first angle (4154) is fifteen degrees, and the steering member (41) is provided with a button (416) at one end. The button (416) is exposed outside the body (10); the top cap (42), the elastic member (43) and the bead body (44) are assembled and accommodated in the limiting groove (414). The elastic member (43) is accommodated between the top cap (42) and the bead body (44). The top cap (42) is elastically biased against the elastic member (43) against the concave portion of the tooth (30). At the curved surface (32), the bead body (44) is elastically biased against the positioning portion (14) by the elastic member (43) to position the steering group (40); a buckle (50), the buckle The ring (50) is C-shaped and slightly elastic, and the buckle (50) is received in the buckle groove (15) and the tolerance ring groove (23), so that the ratchet wheel (20) is pivoted to the first Of the slot (11).
請繼續參閱第六圖至第八圖所示，第六圖係立體組合圖，第七圖係上視圖，第八圖係第七圖之B-B處剖視圖，該轉向件(41)係樞設於第三容槽(13)內，該轉向 件(41)之第一靠抵部(412)及第二靠抵部(413)係靠抵於第三容槽(13)之第一抵面(131)及第二抵面(132)處，轉向件(41)上下二端均有樞設面，樞設結構係更為確實，該制齒(30)係容置於第二容槽(12)內一側，且制齒(30)之凸塊(33)係容置於轉向件(41)之缺槽(415)處而限制轉向件(41)，轉向件(41)限制結構係更為確實，當棘輪扳手踫撞時，轉向件(41)係無法脫出第三容槽(13)外，轉向件(41)之缺槽(415)受制齒(30)之凸塊(33)而限制於第三容槽(13)處係為最大之優點。 Please refer to the sixth to eighth figures. The sixth figure is a three-dimensional combination view, the seventh figure is a top view, and the eighth figure is a sectional view of the seventh figure BB. The steering piece (41) is pivoted on In the third pocket (13), the steering The first abutting portion (412) and the second abutting portion (413) of the member (41) are abutted against the first abutting surface (131) and the second abutting surface (132) of the third receiving groove (13) The steering member (41) has a pivoting surface at the upper and lower ends, and the pivoting structure is more reliable. The tooth (30) is placed on the inner side of the second pocket (12), and the tooth is made (30) The protrusion (33) is placed at the notch (415) of the steering member (41) to restrict the steering member (41), and the steering member (41) restricts the structure to be more reliable. When the ratchet wrench is bumped, the steering The member (41) cannot be pulled out of the third pocket (13), and the notch (415) of the steering member (41) is restricted by the projection (33) of the tooth (30) and is restricted to the third pocket (13). It is the biggest advantage.
該棘輪(20)再容置於第一容槽(11)內，該扣環(50)係容設於本體(10)之扣環槽(15)及棘輪(20)之容環槽(23)內，扣環(50)係將棘輪(20)樞設於第一容槽(11)內而不脫開，而完成其組設。 The ratchet (20) is further received in the first pocket (11), and the buckle (50) is received in the ring groove (15) of the body (10) and the ring groove of the ratchet (20) (23) Inside, the buckle (50) pivots the ratchet (20) into the first pocket (11) without disengaging, and completes its assembly.
請繼續參閱第九圖至第十一圖所示，第九圖係側視圖，第十圖係第九圖之C-C處剖視圖，第十一圖係第九圖之D-D處剖視圖，當一方向旋動另一方向退齒時，該棘輪(20)係樞設於本體(10)之第一容槽(11)處，該制齒(30)係容設於第二容槽(12)內一邊面，該制齒(30)之凸塊(33)係容設於轉向件(41)之缺槽(415)處而靠抵於缺槽(415)之其一控制面(4151)處，該頂帽(42)受彈性元件(43) 彈力頂抵而抵於凹弧面(32)處，使該咬合齒(31)與棘輪部(21)相嚙合，該珠體(44)受彈性元件(43)彈力頂抵而抵於定位部(14)處而定位轉向組(40)。 Please continue to refer to the ninth to eleventh drawings, the ninth diagram is a side view, the tenth diagram is a cross-sectional view at CC of the ninth diagram, and the eleventh diagram is a sectional view of the DD of the ninth diagram, when one direction is rotated When the tooth is retracted in the other direction, the ratchet (20) is pivotally disposed at the first pocket (11) of the body (10), and the tooth (30) is accommodated in the second pocket (12). The protrusion (33) of the tooth (30) is received at the notch (415) of the steering member (41) and abuts against a control surface (4151) of the notch (415). Top cap (42) is subject to elastic element (43) The elastic top is abutted against the concave curved surface (32), and the engaging teeth (31) are engaged with the ratchet portion (21), and the bead body (44) is elastically biased against the positioning portion by the elastic member (43). (14) Position the steering group (40).
請再輔以第十圖所示，該制齒(30)後側除靠抵於第二容槽(12)邊面外，該制齒(30)之凸塊(33)係靠抵於轉向件(41)之缺槽(415)之控制面(4151)處，如此制齒(30)後側具有二處面積之靠抵，制齒(30)前側之咬合齒(31)與棘輪(20)之棘輪部(21)係嚙合更確實，不會有遠離第二容槽(12)邊面處之咬合齒(31)之齒，即圖示制齒(30)左側咬合齒(31)之齒相嚙合不確實之缺失，該制齒(30)退齒而又進齒時，每次嚙合可更確實，此即為本發明第二優點。 Referring to the tenth figure, the rear side of the tooth (30) is placed against the side of the second pocket (12), and the projection (33) of the tooth (30) is biased against the steering. At the control surface (4151) of the missing groove (415) of the piece (41), the rear side of the tooth (30) has two areas of abutment, the engaging teeth (31) and the ratchet (20) on the front side of the tooth (30). The ratchet portion (21) is more securely engaged, and there is no tooth that is away from the engaging teeth (31) at the side of the second pocket (12), that is, the left engaging teeth (31) of the illustrated tooth (30). The missing tooth engagement is not sure. When the tooth (30) is retracted and the tooth is fed again, each engagement can be more sure, which is the second advantage of the present invention.
請參閱第十二圖至第十五圖所示，第十二圖係本發明第二實施例制齒結構立體圖。第十三圖係本發明第二實施例制齒上視圖。第十四圖係本發明第二實施例轉向件前視圖。第十五圖係本發明第十四圖之A-A處剖視圖。該實施例中，該制齒(30)之凸塊(33)係呈圓凸弧狀，凸塊(33)係與制齒(30)後側呈同弧面狀，轉向件(41)之缺槽(415)係不設有二控制面(4151)而僅具第三抵面(4152)，缺槽(415)二側邊係呈開放狀。 Referring to Figures 12 through 15, a twelfth view is a perspective view of a tooth structure of a second embodiment of the present invention. Figure 13 is a top view of a toothing of a second embodiment of the present invention. Figure 14 is a front elevational view of a steering member of a second embodiment of the present invention. Fig. 15 is a cross-sectional view taken along line A-A of Fig. 14 of the present invention. In this embodiment, the lug (33) of the tooth (30) has a convex arc shape, and the bump (33) is in the same arc shape as the rear side of the tooth (30), and the steering member (41) The missing groove (415) is not provided with two control surfaces (4151) but only has a third abutting surface (4152), and the two sides of the missing groove (415) are open.
本發明另一實施例，該棘輪(20)之套合部(22) 係為凸伸四角頭狀，該套合部(22)係供套合一規格之四角槽。 According to another embodiment of the present invention, the sleeve (20) of the ratchet (20) The utility model has a convex quadrangular shape, and the fitting portion (22) is for fitting a square groove of a specification.
綜上所述，本發明之棘輪扳手結構具有產業利用性、新穎性及進步性，誠能符合發明專利之申請要件，爰依法提出申請。 In summary, the ratchet wrench structure of the present invention has industrial utilization, novelty and advancement, and can meet the application requirements of the invention patent, and submit an application according to law.
(10)‧‧‧本體 (10) ‧‧‧ Ontology
(11)‧‧‧第一容槽 (11) ‧ ‧ first slot
(111)‧‧‧抵緣 (111)‧‧‧
(12)‧‧‧第二容槽 (12)‧‧‧Second capacity
(13)‧‧‧第三容槽 (13) ‧‧‧ third cavity
(131)‧‧‧第一抵面 (131) ‧ ‧ first face
(132)‧‧‧第二抵面 (132) ‧ ‧ second arrival
(14)‧‧‧定位部 (14) ‧ ‧ Positioning Department
(15)‧‧‧扣環槽 (15) ‧‧‧ buckle groove
(16)‧‧‧定位孔 (16)‧‧‧Positioning holes
(20)‧‧‧棘輪 (20)‧‧‧ ratchet
(21)‧‧‧棘輪部 (21)‧‧‧ratchet
(22)‧‧‧套合部 (22) ‧ ‧ Included
(23)‧‧‧容環槽 (23) ‧‧‧Ring ring groove
(30)‧‧‧制齒 (30) ‧‧‧ teeth
(31)‧‧‧咬合齒 (31) ‧‧‧ occlusal teeth
(32)‧‧‧凹弧面 (32)‧‧‧ concave curved surface
(33)‧‧‧凸塊 (33)‧‧‧Bumps
(34)‧‧‧第一高度 (34) ‧ ‧ first height
(35)‧‧‧第二高度 (35) ‧‧‧second height
(36)‧‧‧第一寬度 (36)‧‧‧First width
(37)‧‧‧第一長度 (37)‧‧‧First length
(40)‧‧‧轉向組 (40) ‧‧‧turn group
(41)‧‧‧轉向件 (41) ‧‧‧Steering parts
(411)‧‧‧圓柱塊 (411) ‧ ‧ cylindrical blocks
(412)‧‧‧第一靠抵部 (412) ‧ ‧ first relying on the Ministry
(413)‧‧‧第二靠抵部 (413) ‧‧‧Second reliance
(414)‧‧‧限制槽 (414) ‧‧‧Restricted slots
(415)‧‧‧缺槽 (415) ‧ ‧ lacking slots
(4151)‧‧‧控制面 (4151) ‧‧‧Control surface
(4152)‧‧‧第三抵面 (4152) ‧‧ ‧ Third face
(4153)‧‧‧第二寬度 (4153)‧‧‧second width
(4154)‧‧‧第一角度 (4154) ‧ ‧ first angle
(416)‧‧‧撥鈕 (416)‧‧ ‧ buttons
(42)‧‧‧頂帽 (42)‧‧‧Top hat
(43)‧‧‧彈性元件 (43) ‧‧‧Flexible components
(44)‧‧‧珠體 (44) ‧‧‧ beads
(45)‧‧‧彈性體 (45)‧‧‧ Elastomers
(50)‧‧‧扣環 (50) ‧‧‧ buckle
第一圖、係本發明棘輪扳手結構之立體分解圖。 The first figure is an exploded perspective view of the structure of the ratchet wrench of the present invention.
第二圖、係本發明制齒結構立體圖。 The second figure is a perspective view of the tooth structure of the present invention.
第三圖、係本發明制齒上視圖。 The third figure is a top view of the teeth of the present invention.
第四圖、係本發明轉向件前視圖。 The fourth figure is a front view of the steering member of the present invention.
第五圖、係本發明第四圖之A-A處剖視圖。 Figure 5 is a cross-sectional view taken along line A-A of the fourth drawing of the present invention.
第六圖、係本發明棘輪扳手結構之立體組合圖。 The sixth figure is a three-dimensional combination diagram of the structure of the ratchet wrench of the present invention.
第七圖、係本發明棘輪扳手結構之上視圖。 Figure 7 is a top view of the ratchet wrench structure of the present invention.
第八圖、係本發明第七圖之B-B處剖視圖。 Figure 8 is a cross-sectional view taken along line B-B of the seventh drawing of the present invention.
第九圖、係本發明棘輪扳手結構之側視圖。 The ninth drawing is a side view of the structure of the ratchet wrench of the present invention.
第十圖、係本發明第九圖之C-C處剖視圖。 Figure 10 is a cross-sectional view taken along line C-C of the ninth drawing of the present invention.
第十一圖、係本發明第九圖之D-D處剖視圖。 Figure 11 is a cross-sectional view taken along line D-D of the ninth drawing of the present invention.
第十二圖、係本發明第二實施例制齒結構立體圖。 Fig. 12 is a perspective view showing a tooth structure of a second embodiment of the present invention.
第十三圖、係本發明第二實施例制齒上視圖。 Figure 13 is a top view of a tooth of a second embodiment of the present invention.
第十四圖、係本發明第二實施例轉向件前視圖。 Figure 14 is a front elevational view of the steering member of the second embodiment of the present invention.
第十五圖、係本發明第十四圖之A-A處剖視圖。 Figure 15 is a cross-sectional view taken along line A-A of Figure 14 of the present invention.
(10)‧‧‧本體 (10) ‧‧‧ Ontology
(11)‧‧‧第一容槽 (11) ‧ ‧ first slot
(111)‧‧‧抵緣 (111)‧‧‧
(12)‧‧‧第二容槽 (12)‧‧‧Second capacity
(13)‧‧‧第三容槽 (13) ‧‧‧ third cavity
(131)‧‧‧第一抵面 (131) ‧ ‧ first face
(132)‧‧‧第二抵面 (132) ‧ ‧ second arrival
(14)‧‧‧定位部 (14) ‧ ‧ Positioning Department
(15)‧‧‧扣環槽 (15) ‧‧‧ buckle groove
(20)‧‧‧棘輪 (20)‧‧‧ ratchet
(21)‧‧‧棘輪部 (21)‧‧‧ratchet
(22)‧‧‧套合部 (22) ‧ ‧ Included
(23)‧‧‧容環槽 (23) ‧‧‧Ring ring groove
(30)‧‧‧制齒 (30) ‧‧‧ teeth
(40)‧‧‧轉向組 (40) ‧‧‧turn group
(41)‧‧‧轉向件 (41) ‧‧‧Steering parts
(42)‧‧‧頂帽 (42)‧‧‧Top hat
(43)‧‧‧彈性元件 (43) ‧‧‧Flexible components
(44)‧‧‧珠體 (44) ‧‧‧ beads
(50)‧‧‧扣環 (50) ‧‧‧ buckle
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101137556A TW201414584A (en) | 2012-10-12 | 2012-10-12 | Ratchet wrench structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101137556A TW201414584A (en) | 2012-10-12 | 2012-10-12 | Ratchet wrench structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201414584A true TW201414584A (en) | 2014-04-16 |
| TWI462804B TWI462804B (en) | 2014-12-01 |
Family
ID=52575723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101137556A TW201414584A (en) | 2012-10-12 | 2012-10-12 | Ratchet wrench structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201414584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI495544B (en) * | 2014-05-08 | 2015-08-11 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201627109A (en) * | 2015-01-30 | 2016-08-01 | Jun-Wen Liao | Ratchet wrench structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2957377A (en) * | 1957-09-13 | 1960-10-25 | Terence G Hare | Reversible ratchet type wrench |
| US6164167A (en) * | 1998-06-22 | 2000-12-26 | Chen; Yu-Tang | Ratchet wrench having gear driven pawl |
| TW408653U (en) * | 2000-02-03 | 2000-10-11 | Hu Hou Fei | Ratcheting tool |
| US6575060B1 (en) * | 2002-03-18 | 2003-06-10 | Awi Acquisition Company | Reversible ratchet wrench |
| US6792830B2 (en) * | 2002-05-13 | 2004-09-21 | Snap-On Incorporated | Unidirectional ratchet wrench |
| TW200407216A (en) * | 2002-11-11 | 2004-05-16 | Great Lotus Corp | Wrench wedging device with fine angle actuation |
| TWM423602U (en) * | 2011-08-22 | 2012-03-01 | li-qing Lin | Ratchet wrench structure |
| TWM436542U (en) * | 2012-05-04 | 2012-09-01 | yu-ting Hong | Structure for ratchet wrench |
-
2012
- 2012-10-12 TW TW101137556A patent/TW201414584A/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI495544B (en) * | 2014-05-08 | 2015-08-11 |
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|---|---|
| TWI462804B (en) | 2014-12-01 |
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