100年05月09日修正替換頁 九、發明說明： __ 【發明所屬之技術領域】 本發明係有關於-種開口式梅花齒輪扳手 ，其包括本 制動組、套壞組所構成’主要用於拆卸多角型螺帽或 螺检頭，於使用實施，利用棘輪的轉動方式讓開口式的扳 手在鎖固零件時可較為省力，且在施力時因在本體之握柄 與凸塊的連接處設置有制動組，可讓施力點集中在制動組 上，以避免扳手崩壞損毀，實為一充分符合產業利用性之 產品者。 【先前技術】 按’習用之「具高扭力值之棘輪扳手結構」，如中華 民國專利中請案第Q 9 1 2 1 5 5 1 7號，-種具高扭力 值之棘輪扳手結構’其主要包括—握柄，該握柄端具有一 驅’摘動部側端並形成—容置槽，該容置槽係供容 置舉動塊用’掣動塊並受彈性件作用而頂料動部之棘輪 ’其特徵在於： -亥棘輪並具有内周部及外周部，而内周部形成一驅動 ，b用件並驅動之；而外周部則設有棘齒，且該 目=棘齒之齒峰至棘輪中心點間形成—對應角度，該角度 係介於4度至2度間者； 且該料塊並相對棘輪而設有擎動齒 ，該掣動齒之相 j Φ胃度#^棘齒相隔齒之對應齒面間之對應角度’ U!厚不大於棘齒之齒厚，藉由上述之結構而可以達到 本創作之各項結構功能者。 1345510 100 年 05 月 n〇 月09日修正替換頁 另，習用之「具棘輪功能之開口扳手 專利申請案第09321241〇號，一 之開口扳手，其具一柄 種具有棘輪功能 ^該柄之—端具有—頭部，該頭部 3 又有Μ槽’該容置槽兩側形成兩相對之顎 检兩個平行邊做配合，其中-紐有-凹槽，該凹3= :所形成之空収以提供螺栓在此空間轉動，且在韻上 m有H组件’該夾持組件由-彈性元件愈 ，構成^夾持桿外緣設有—轴向溝槽，該軸向溝槽係供 限位組件限制爽持桿之行程，該限位组件設置於 間内，該容置空間與階級孔相交設置於發。 置工 【發明内容】 ' 引以習用技術「具高扭力值之棘輪扳 这之構件在轉動❹上施力過大容易在扳手外=二所 的現象，其f用技術「具棘輪功能之心扳手，朋壞 持組在使用上較不能固定卡合螺帽或螺栓頭，1斤=之挾 用一產生卡住的現象’無法有效的順暢轉動使用：動使 對既有之缺失加以改良，終乃有本發明開要’針 手，係為一充分符合實用進性之嗖叶，&1梅化齒輪扳 _動方式開口式的扳手’可^或夹持c由棘輪 栓頭，以便轉動拆卸者。 疋夕角型螺帽 本發明之開D式梅花齒輪扳手， 二圖〕其包括本體（1)、制動 /閱弟一圖與第 ，匕）、套環組（3) 6 1345510 100年05月09日修正替換頁 所構成；其中： 本體（1 )，係指一體成型之握柄（1 1 )，其握柄 (1 1)端部設置有環形的凸塊（1 2)，在凸塊（1 2 )中間處設置有凹槽（121)，凹槽（121)可與套 環組（3)之套環（3 1 )相組合，在凸塊（1 2)外緣 向外的部份開設有開口（ 1 2 2)，開口（ 1 2 2 )可失 持多角型螺帽或螺栓頭，在握柄（1 1 )與凸塊（丄2) 的連接處在左右兩側設置有組合孔（i 3)可與制動組（ 2)相組没，其兩組合孔（1 3)的夾角之間的距離必須 大於開口的寬度的距離； 制動組（2)，〔請一併參閱第四圖〕係由制動塊（ 2 1)、彈性體（22)、固定塊（2 3)所組成，制動 塊（2 1 )為凸字型的塊體，其頂端為鋸齒狀（2 1 1) 可與套環組（3)之套環（3工）相卡固〔請參閱第三圖 〕，在制動塊（2 1)後端設置有彈性體（2 2)，彈性 體（2 2)可為壓縮彈簣使制動塊（2 i)有自動復歸之 功效，在彈性體（2 2)後端設置有固定塊（23)，固 定塊（2 3)為固定制動塊（2 1 )與彈性體（2 2)以 避免組件彈出脫落； 套環組（3)，係由套環（31)與固定環（ 所組成，套環（3 1 )為環狀的組件， :可與制動組⑴之制動塊(21 31)外緣設置有溝槽（3丄i),可將 衣（ 置設其内，在套環（3 !)-端開設有套環開: 7 1345510 ,,, ^ Jr 1〇ΰ年05月09日.修正替換百 以夾持固疋多角型螺帽志碑4 、 目次螺栓頊，其固丨定環nr—— 套環（3 1)與本體（丄）相造拉局 1)相連接的物件，並設有固皮環 (3 2 1)開 口者。 & 【實施方式】 組設實施開口式梅花齒輪扳手時，首先〔請參閱第三 圖與第四圖〕將套環組（3)之套環（3 1 )組設至本體 (1)之凸塊（12)的凹槽（121)内，並用套環租 (3)之固定環（32)將套環（3 1)與本體（1)相 固定’如此可避免固定環（3 2 )受到任何擠壓而產生變 形’再將制動組（2)之制動塊（2丄）組設至本體（丄 )之組合孔（1 3)内’在制動塊（2 1)後端依序組設 有彈性體（2 2)與固定塊（2 3)者。 使用實施時，本發明之開口式梅花齒輪扳手〔請參閱 第五圖〕，當遇拆卸或組裝多角型螺帽或螺栓頭時，將本 體⑴之凸塊（12)的開口（122)對準並加持固 定螺帽或螺栓頭至套環組（3)之套環（3丄）内部握 住本體（1 )的握把（1 1 )扳動本體（丄），使套環組 (3)之套環（3 1)做單向的轉動，則藉由制動组（2 )之制動塊（2 1)與套環（31)的卡合，使握柄（1 1)扳動的施力點集中在制動組（2)上，進而轉動多角 型螺帽或螺栓頭，使本體的環狀凸塊（丄2)外緣不易山 壞者。 朋 本發明另一實施例，〔請參閱第七圖〕可將本體（1 )設置成單一邊，在握柄（1丄）處凹設有—轉動孔（1 8 1345510 _ 100年05月09日修正替換頁 4)，可配合棘輪工具（4)的組裝驅動，使本體達到拆 卸與鎖固的效果者。 使用本發明時，利用棘輪的轉動方式，來使扳手在轉 動時較為省力，且可適合在較狹窄的空間拆卸零件；其在 施力上在本體（1 )之握柄（1 1 )與凸塊（1 2)的連 接處左右兩側設置有制動組（2)，可將施力點集中在兩 側，在鎖緊螺帽或螺栓頭時較不易使挾持的部位崩壞，而 且固定環（3 2)係具缺口，而非完整圓形環，在組設迫 # ' 緊過程中容許擠壓不致有變形之疑慮，與一般市面棘輪内 部圓形環，較不易變形者。 綜上所述，當知本發明具有新穎性，且本發明未見之 於任何刊物，當符合專利法第2 1、2 2條之規定。 唯以上所述者，僅為本發明之一較佳實施例而已，當 不能以之限定本發明之範圍。即大凡依本發明申請專利範 圍所作之均等變化與修飾，皆應仍屬本發明專利涵蓋之範 φ 圍内。 9Correction and replacement page of May 09, 100, invention description: __ [Technical field of invention] The present invention relates to an open-type plum blossom gear wrench, which comprises the main brake group and the sleeve group. Disassemble the polygonal nut or the screw head. In the implementation, the rotation of the ratchet allows the open type wrench to be more labor-saving when the part is locked, and the force is applied to the connection between the handle and the bump of the body. A brake group is provided to allow the point of application to be concentrated on the brake group to avoid the collapse of the wrench, which is a product that fully meets the industrial applicability. [Prior Art] According to the 'practical ratchet wrench structure with high torque value', as in the case of the Republic of China Patent No. Q 9 1 2 1 5 5 1 7 - a ratchet wrench structure with high torque value The utility model mainly comprises a handle, the handle end has a drive and a side end of the pick-up portion and is formed into a receiving groove, wherein the receiving groove is used for accommodating the actuating block and is acted upon by the elastic member The ratchet of the part is characterized in that: - the ratchet wheel has an inner peripheral portion and an outer peripheral portion, and the inner peripheral portion forms a drive, b is driven by the member; and the outer peripheral portion is provided with a ratchet, and the mesh is a ratchet The tooth peak forms a corresponding angle between the center points of the ratchets, and the angle is between 4 degrees and 2 degrees; and the block is provided with a moving tooth relative to the ratchet, and the phase of the moving tooth j Φ stomach #^ Corresponding angle between the corresponding tooth surfaces of the ratchet teeth is U'! The thickness is not greater than the tooth thickness of the ratchet. With the above structure, the structural functions of the creation can be achieved. 1345510 100 years of May, the first day of the month, the revised replacement page, the "ratchet-type open-end wrench patent application No. 09321241", an open-end wrench, which has a handle with a ratchet function ^ the handle - The end has a head, and the head 3 has a tongue and groove. The two sides of the receiving groove form two opposite sides to form two parallel sides for cooperation, wherein the - button has a groove, and the groove 3 =: formed Emptying to provide a bolt to rotate in this space, and in the rhyme m there is an H component 'the clamping component is made up of - the elastic element, the outer edge of the clamping rod is provided with an axial groove, the axial groove The limiting component limits the stroke of the holding rod, and the limiting component is disposed in the room, and the receiving space is arranged in the hair with the class hole. [Suggestions] 'Using the technology to use the ratchet with high torque value The member of the wrench is too large to apply force on the rotating cymbal. It is easy to be outside the wrench. The technique is "a ratchet function heart wrench. The friend's bad group can't fix the clamping nut or bolt head in use. , 1 kg = the use of a phenomenon that is stuck" can not be effectively transferred smoothly Use: The move to improve the existing defects, the end of the invention is the 'needle hand, is a fully compliant blade of the practicality, & 1 Meihua gear wrench _ moving way open type wrench' The clamp can be clamped by the ratchet bolt head to rotate the detacher. The 疋 角 angle type nut is the open type D-type Phillips gear wrench of the present invention, and the second figure includes the body (1), the brake/reading brother and the figure , 匕), collar group (3) 6 1345510 May 09, 100 revised replacement page; where: body (1), refers to the integrally formed handle (1 1), its handle (1 1) The end portion is provided with an annular convex block (12), and a groove (121) is disposed at the middle of the convex block (1 2 ), and the groove (121) can be combined with the collar of the collar group (3) (3 1 ) In combination, an opening (1 2 2) is formed in an outward portion of the outer edge of the protrusion (1 2), and the opening (1 2 2) can be lost to the polygonal nut or the bolt head in the handle (1 1 ) and The joint of the bump (丄2) is provided on the left and right sides with a combination hole (i 3) which can be combined with the brake group ( 2 ), and the distance between the angles of the two combined holes ( 13 ) must be larger than the opening Width distance ; Brake set (2), [please refer to the fourth figure together] is composed of brake block (2 1), elastic body (22), fixed block (2 3), brake block (2 1 ) is convex type The block has a jagged shape at the top (2 1 1) and can be locked with the collar (3) of the collar set (3) (see the third figure), which is set at the rear end of the brake block (2 1). Elastic body (2 2), the elastic body (2 2) can be a compression magazine to make the brake block (2 i) have automatic return function, and a fixing block (23) is arranged at the rear end of the elastic body (2 2 ), and is fixed. The block (2 3) is a fixed brake block (2 1 ) and an elastic body (2 2) to prevent the component from ejecting off; the collar set (3) is composed of a collar (31) and a fixed ring (composed of a collar) 3 1 ) is a ring-shaped component: it can be provided with a groove (3丄i) on the outer edge of the brake block (21 31) of the brake group (1), which can be placed inside the collar (3 !) -The end is provided with a collar to open: 7 1345510 ,,, ^ Jr 1 year of May 09. Correction to replace the 100 to clamp the solid angle of the multi-angle nut letter 4, the order bolt 顼, its solid ring nr —— the collar (3 1) and the body (丄) are connected to each other, and the connected objects are There is a solid leather ring (3 2 1) opener. & [Embodiment] When setting up an open-end plum wrench, first set the collar (3 1) of the collar set (3) to the body (1) (see Figure 3 and Figure 4). Inside the groove (121) of the bump (12), and fixing the collar (31) to the body (1) by the retaining ring (32) of the collar (3), thus avoiding the fixing ring (3 2 ) Deformed by any extrusion' and then set the brake block (2) of the brake group (2) to the combined hole (1 3) of the body (丄) in the rear end of the brake block (2 1) It is provided with an elastomer (2 2) and a fixed block (23). When implemented, the open-ended tortoise gear wrench of the present invention (see Fig. 5) aligns the opening (122) of the projection (12) of the body (1) when disassembling or assembling the polygonal nut or bolt head. And hold the fixed nut or bolt head to the collar (3丄) of the collar set (3). Hold the grip (1 1) of the body (1) and pull the body (丄) to make the collar set (3). When the collar (3 1) is rotated in one direction, the clamping force of the grip (1 1) is applied by the engagement of the brake block (2 1) of the brake group (2) with the collar (31). The point is concentrated on the brake group (2), and then the polygonal nut or bolt head is rotated, so that the outer edge of the annular projection (丄2) of the body is not easy to be broken. According to another embodiment of the present invention, [see the seventh figure], the body (1) can be set as a single side, and the handle (1丄) is recessed - a rotating hole (1 8 1345510 _ May 09, 100 Correction replacement page 4) can be combined with the assembly drive of the ratchet tool (4) to achieve the effect of disassembly and locking. When the invention is used, the rotation mode of the ratchet is used to make the wrench less laborious when rotating, and the device can be adapted to disassemble the part in a narrow space; the handle (1 1 ) and the convex body of the body (1) are applied on the biasing force. The brake group (2) is arranged on the left and right sides of the joint of the block (1 2), and the force application point can be concentrated on both sides, and the clamped portion is less likely to collapse when the nut or the bolt head is locked, and the retaining ring is also fixed. (3 2) The system has a notch, rather than a complete circular ring. In the process of setting the forced force, the extrusion is not allowed to be deformed, and the circular ring inside the general ratchet is less deformable. In summary, it is to be understood that the present invention is novel, and the present invention is not disclosed in any publication, and is in compliance with the provisions of Articles 21 and 22 of the Patent Law. The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. That is, the equal changes and modifications made by the applicant in accordance with the scope of the patent application of the present invention should still be within the scope of the patent of the present invention. 9
圖式簡單說明】 第一圖 第二圖 第三圖 第四圖 第五圖 第六圖 第七圖 係本發明之組件分解示意圖 係本發明之組合外觀示意圖 係本發明之局部剖面示意圖 係本發明之制動組剖面示意圖 係本發明之套設螺帽示意圖 係本發明之局部轉動作動示意圖 係本發明之另-使用方式示意圖 【主要 元件符號說明】 本體 2凸塊 2 2開口BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a first partial view, a third view, a fourth embodiment, a fifth embodiment, a sixth embodiment, a seventh embodiment, and a schematic view of the assembly of the present invention. The schematic diagram of the braking mechanism of the present invention is a schematic diagram of the sheathing nut of the present invention. The schematic diagram of the partial rotation of the present invention is a schematic diagram of another embodiment of the invention. [Main component symbol description] Body 2 bump 2 2 opening
轉動孔 制動塊 鋸齒狀 套環組 溝槽 固定環 棘輪工具Rotating hole Brake block Serrated ring set Groove Retaining ring Ratchet tool
握柄 凹槽 組合孔 制動組 彈性體 固定塊 套環 套環開口 固定環開口Grip Groove Combination hole Brake set Elastomer Fixing block Collar Collar opening Fixing ring opening