M361406 五、新型說明： 【新型所屬之技術領域】 本辦倾供-麵輪财之触結觀良，尤指—種以連 . 續冷鍛沖壓所製成之制齒塊結構者。 : 【先前技術】 按，市面上為使維修拆解之效率提冑，常見有利用棘輪板手 等手工具來作為基本拆解物件之卫具，啸輪板手最重要之部分 鲁*免於就是以内部棘輪及制齒卡嵌、固定之配合，以達到該棘輪 板手使用時之功效者，所以制齒製成之材料及過雜為該棘輪板 手好壞之重點之一，而目前有一種棘輪板手制齒之製程方法，如 第7圖所示’主要係以金屬粉末冶金射出成型，其包含下列步驟， /«i 〇 (a)將預製成制齒之金屬材料之粉末與黏結劑混合丨混煉 (b)，將以混合之金屬粉末及黏結劑之料加溫攪拌，使兩者更為均 勻混s，射出（c) ’將均勻混合之金屬粉末发黏結劑於射出成型機 φ壓縮射出形成制齒之形狀；去膠(d)，將成形之制齒去除金屬粉末 内部之黏結劑；燒結(e) ’將真空燒結爐升到一定溫度後，將成形 之制齒置入，令構成制齒之金屬粉末達到再結晶溫度，令金屬粉 末透過交互擴散來達成顆粒交連與緻密化；表面處理（f)，將表面 ^經由拋光、噴砂或熱處理等作業過程，俾可形成該棘輪板手之制 v 齒成品者。 然而’藉由粉末冶金射出成型所製成之物品，其大部分之機 械結構較脆，且組織之密度也相對較差，夂加上棘輪板手之制齒 M361406 物件尺寸較小，利用粉末冶金製造之精密度也相對較差，令該制 齒抗拉強度及耐磨擦係數較低，於使用之過程中，容易因棘輪板 手瞬間扳動使用之力量過大’使織產生較之情況，令制齒無 法牽制棘触料失去該雜板手之朗者；並且婦輪板手於 長時間之使訂，因制賴棘齡牙相互雜，峨制齒之齒牙 端產生磨損而較無法與棘輪齒牙卡_定，令該棘輪板手使用上 各易產生空轉而造成使用上之缺失者。 有鑑於此，創作人本於多年從事相關產品之製造開發與設計 經驗，針對上狀目標，詳加設計與審餅估後，終得一確具實 用性之本創作。 【新型内容】 欲解決之技術問題點： 藉由粉末冶金射出成型所製成之物品，其大部分之機械結構 較脆：且_之密度也相對較差，又加上棘輪板手之制齒物件尺 寸較小，顧粉末冶金製造之難度也相對較差，令該制齒抗拉 強度^耐磨擦係數較低’於制之職中，容㈣_扳動使用 之力量過大，使_產生崩裂之情況，令無法糊棘輪齒牙 而失去該棘驗手之_者；並域祕板铸長時間之使用 下，因制齡棘輪齒牙相互縣，而使繼之齒牙端產生磨損而 較無法與棘輪射卡細定，令該棘輪板手使耻容易產生空轉 而造成使用上之缺失者。 解決問題之技術特點： M361406 ”鋪輪板手之_結構改良，其該棘輪板手係由—板手本 體、-制齒塊、-棘輪、-限位環及一彈性扣所組合而成，其制 齒塊係由一鉻鉬鋼材依序下列步驟··初步成型、外觀成型、外齒 壓《又去除毛邊、熱處理及表面處理等加工連續冷鍛沖壓所製成， 其係呈-孤彎狀並内雜處之—邊段設有佈滿之外齒，内凹弧處 另一邊段則設有較低且平整的滑動面’藉由上述結構，俾可構成 制齒之結構改良者。 I 對照先前技術之功效： 該制齒之結構組織於每次冷鍛沖壓加工程序中的塑形變化量 較小，使内部之金屬晶粒組織是局部、漸進與缓和地產生流動及 畸變’能有效轉賴組織之賴性、均自性及魏性，並使之 更加壓密緊實、細粒化與均質化，所成型之該繼能獲得良好的 結構強度與機械性質，㈣免_烈塑形變域過度鍛造所致破 壞組織結構與加硬化等不良麟，故整體確實能朗成型出密 ♦度高、結構強度佳，且耐雜係數高及抗拉強度佳之制齒成品的 目的，以達到本創作之功效者。 【實施方式】 為使貴審查委貞縣創作之目的、特徵及姐能夠有更進 .一步之瞭解與認識，以下輯配合【圖賴輕明】列舉實施例， > 洋述說明如后： 首先，先請參閱第1、2、3圖所示，一種棘輪板手之制齒結 構改良’其該棘輪板手係由-板手本體(10)、-制齒塊(20)、一 M361406 棘輪(30)、一限位環(40)及一彈性扣（5〇)所組合而成，其板手本 體（10)一端設置有一貫通之棘齒孔槽（11)，該棘齒孔槽（11)之一 邊周緣設有一圈限位環肋（12)，另一邊周緣設有一圈卡結環槽 (13) ’於卡結環槽（13)中另設有一圈卡結槽溝（14)，而於棘齒孔 槽（11)往柄部處還設有一内埋之弧形狀容置槽室（15)，制齒塊(20) 係由一鉻錮鋼材依序下列步驟：初步成型（A)、外觀成型（B)、外 齒壓設(C)、去除毛邊(D)、熱處理(E)及表面處理(F)等加工連續 冷鍛沖壓所製成，以一體成型出密度高，且強度及硬度佳之棘輪 板手之制齒，其係呈一旅彎狀並於内凹弧處之一邊段設有佈滿之 外齒（21) ’而另一邊段則設有較低且平整的滑動面（22)，再者制 齒塊(20)外之弧凸處靠滑動面（22)方向設置有一向外齒（21)方向 彈出之彈簧（23) ’棘輪(30)之外周緣設置有棘齒（31)，内部設有 掣動孔槽（32) ’兩端緣並均設置有限位環槽（33)，限位環(4〇)之 外周緣設有一圈卡結溝槽(41)。 其結構之組成’再請參閱第2、4、5圖所示，制齒塊(2〇)係 於外弧凸處先設置彈簧（23) ’且再一同與彈簧（23)容置入板手本 體（10)之容置槽室（15)，使制齒塊(20)被彈簧（23)由内往外傾斜 頂出’棘輪(30)是容置於板手本體（10)之棘齒孔槽（π)内，棘輪 (30)下方並以限位環槽（33)跟板手本體（10)之限位環肋（12)配合 限位’板手本體(10)之棘齒孔槽（11)另一邊以彈性扣（50)扣入限 位環(40)之卡結溝槽(41)後，限位環(40)再配合於板手本體（1〇) 另一邊的卡結環槽（13)處定位，並以彈性扣（50)同時扣入卡結環 M3 61406 槽（13)令之卡結槽溝（14)内將限位環(4〇)固定，令棘輪(3〇)上方 之限位環槽（33)以限位環(40)配合限位，使棘輪⑽能夠於棘齒 孔槽（11)中轉動，兩邊並被限位環肋（12)與限位環(4〇)分別限位。 ； 赌構之個’續請參Μ 5 ®所示，當板手賴〇〇)為順 r 時針轉動時’棘輪(30)係為逆時針方向對制齒塊(20)施力，而可 對螺絲或_施力，以達湖啟或鎖結，板手本體⑽順時針轉 動’制齒塊(20)該邊並又同時被彈簧(23)所頂出’使制齒塊⑽ 籲整個往傾斜方推出，並以該邊之外齒⑻與棘輪⑽之棘齒⑶） 產生咬合，滑動面(22)並會提供避開，因此當板手本體⑽轉動， 棘輪⑽也會-同被帶動，以此產生施力之板轉轉動螺絲或螺 再由第6圖所示，當板手本體⑽為逆時針轉動時，棘輪⑽ 疋為項時針方向對織塊(2〇)施力，而這時之糖塊⑵)一邊雖 被彈箐(23)所頂出，但是該定出之力道與方向為在同一相逆之直 線上’因此制齒塊⑽之外齒㈤並無法順利咬合棘輪⑽)之棘 籲齒（31) ’而是會被棘齒(31)所往内推，及於滑動面（22)上滑動， 產生一格格之空轉棘動聲，以準備板手本體⑽之下一道順時針 轉動施六。 ▲式之=參Γ附件_、二所示’係為本發輕由扭力職機所測 f數據’其係使用3組具有本發明制齒，尺寸為_之棘輪板 54Γ試㈣4鄕，獅㈣崎切力最大值為 _ 1相對於s知為麵之棘輪板 ㈣’其本發明經由三組棘輪板手之實際測試，其數據分別 M361406 為働7. 32kg-cm、侧2· 97kg~cm及備· 79kg_cm;藉由測試之數 據就以得知本發明係優於習知崎末冶金所製叙制齒者。 藉由上述频實_之結構，可制·^^之奴：其制齒塊 ⑽係以鉻_材經連續之冷鍛賴所製成，令該_塊⑽之 結構組織於每次冷鍛轉加卫㈣中_形變化量細、，使内部 之金屬晶粒組織是局部、漸進與緩和地產生流動及畸變，能有效 維持結構_之_性、均自性城雜，觀之更域密緊實、M361406 V. New description: 【New technical field of the company】 This office is for the sake of the face-to-face, especially the one-to-one. Continued cold forging stamping made of the structure of the tooth block. : [Prior Art] According to the market, in order to improve the efficiency of maintenance and disassembly, there are commonly used hand tools such as ratchet wrenches as the basic dismantling objects. The most important part of the trumpet wrench is free of It is the combination of internal ratchet and tooth-tooth clamping and fixing to achieve the effect of the ratchet wrench. Therefore, the material made by the tooth and the excessive complexity are one of the key points of the ratchet wrench. There is a method for manufacturing a ratchet wrench, as shown in Fig. 7 'mainly by metal powder metallurgy injection molding, which comprises the following steps, /«i 〇(a) will be pre-formed into a metal material for tooth making Mixing with the binder and mixing (b), mixing the mixed metal powder and the binder to make the two more evenly mixed, and ejecting (c) 'to uniformly mix the metal powder to the binder The injection molding machine φ compresses the injection to form the shape of the tooth; removes the glue (d), removes the bonding agent inside the metal powder from the formed tooth; and sinters (e) 'after the vacuum sintering furnace is raised to a certain temperature, the formed system is formed. The teeth are placed so that the metal powder constituting the teeth reaches Recrystallization temperature, the metal powder is cross-diffused to achieve particle cross-linking and densification; surface treatment (f), the surface ^ through polishing, sand blasting or heat treatment, etc., can form the ratchet wrench v-tooth finished . However, the articles made by powder metallurgy injection molding are mostly brittle and the density of the structure is relatively poor. The teeth of the ratchet wrench M361406 are smaller in size and are manufactured by powder metallurgy. The precision is also relatively poor, so that the tensile strength and the abrasion resistance coefficient of the tooth are low. In the process of use, it is easy to use the force of the ratchet wrench to be used in an instant. The tooth can not hold the ratcheting material and lose the stalker's hand; and the female wheel wrench is fixed for a long time, because the ratchet teeth are miscellaneous, the tooth end of the tooth is worn and less than the ratchet The tooth card _ is fixed, so that the ratchet wrench is easy to use and idling, resulting in the use of the missing. In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and review of the cake, the author has finally realized the practical use of the original. [New content] Technical problems to be solved: Most of the mechanical structures of the articles made by powder metallurgy injection molding are relatively brittle: and the density of _ is relatively poor, and the ratchet wrenches are also added. The size is small, and the difficulty in powder metallurgy manufacturing is relatively poor, so that the tensile strength of the tooth is lower than that of the wear resistance. In the position of the system, the force of the force is too large to cause cracking. In the case, it is impossible to lose the ratchet teeth and lose the thorn tester; and the use of the domain secret board for a long time, because the ratchet teeth of the age are in the same county, the wear of the tooth ends is less likely to occur. Detailed with the ratchet card, the ratchet wrench makes the shame easily idling and causes the missing. Technical features for solving the problem: M361406 "The structure of the wheel wrench is improved. The ratchet wrench is composed of the wrench body, the tooth block, the ratchet, the limit ring and a elastic buckle. The tooth block is made of a chrome-molybdenum steel in the following steps: preliminary molding, appearance molding, external tooth pressure, and continuous cold forging stamping, such as removing burrs, heat treatment and surface treatment. In the shape of the inner part, the edge is provided with the outer teeth, and the other side of the concave arc is provided with the lower and flat sliding surface. With the above structure, the structure of the tooth can be improved. Compared with the effect of the prior art: the structure of the tooth is organized in a small amount of change in the shape of the cold forging and stamping process, so that the internal metal grain structure is locally, progressively and gently generating flow and distortion 'effectively Relying on the organization's dependence, self-sufficiency and Wei nature, and making it more compact, fine-grained and homogenized, the formed shape can obtain good structural strength and mechanical properties, (4) Destructive tissue structure caused by over-forging of deformation domain Adding hardening and other bad linings, the whole body can indeed form a finished tooth-making product with high density, high structural strength, high hybrid resistance coefficient and good tensile strength, so as to achieve the effect of the present invention. In order to make your review of the purpose, characteristics and sister of the creation of the county, you can have a step-by-step understanding and understanding. The following series are combined with [图赖轻明] to enumerate the examples, > the description of the foreign language is as follows: First, please Referring to Figures 1, 2 and 3, a ratchet wrench has improved the tooth structure. The ratchet wrench is made of - the wrench body (10), the tooth block (20), and a M361406 ratchet (30). a limiting ring (40) and a resilient buckle (5〇) are combined, and a wrenching hole groove (11) is formed at one end of the wrench body (10), and the ratchet hole groove (11) One ring of limiting ring ribs (12) is provided on one side of the circumference, and one ringing ring groove (13) is provided on the other side of the circumference. A ringing groove (14) is additionally provided in the engaging ring groove (13). The ratchet hole groove (11) is further provided with a buried arc-shaped accommodating groove chamber (15) toward the shank, and the tooth block (20) is sequentially made of a chrome-plated steel. : Preliminary molding (A), appearance molding (B), external tooth pressure setting (C), deburring (D), heat treatment (E) and surface treatment (F), etc. The teeth of the ratchet wrench with high density and good strength and hardness are curved in a brigade and are provided with a tooth (21) on one side of the concave arc and the other side is provided The lower and flat sliding surface (22), and the arc convex portion outside the tooth block (20) is provided with a spring (23) 'ratchet (30) in the direction of the sliding surface (22). The outer circumference is provided with a ratchet (31), and the inside is provided with a rocking hole groove (32). Both end edges are provided with a limit ring groove (33), and a ring around the limit ring (4〇) is provided. Knot groove (41). The composition of the structure 'see also Figures 2, 4, and 5, the tooth block (2〇) is placed on the outer arc convex portion first to set the spring (23) 'and together with the spring (23) into the plate The hand body (10) accommodates the groove chamber (15), so that the tooth block (20) is tilted from the inside out by the spring (23). The ratchet (30) is a ratchet accommodated in the wrench body (10). In the hole groove (π), under the ratchet wheel (30) and with the limit ring groove (33) and the limit ring rib (12) of the wrench body (10) cooperate with the ratchet hole of the limit 'hand body (10) After the other side of the slot (11) is buckled into the engaging groove (41) of the limiting ring (40) with the elastic buckle (50), the limiting ring (40) is further fitted to the card on the other side of the wrench body (1〇). Position the ring groove (13) and fasten the retaining ring M3 61406 slot (13) with the elastic buckle (50) so that the retaining ring (4〇) is fixed in the engaging groove (14) to make the ratchet (3〇) The upper limit ring groove (33) is matched with the limit ring (40) to enable the ratchet wheel (10) to rotate in the ratchet hole groove (11), and the two sides are constrained by the ring rib (12) and The limit ring (4〇) is limited. The gambling structure 'continued to see Μ ® 5 ® shows that when the wrench 〇〇 〇〇) rotates for the clockwise direction, the ratchet (30) applies the force to the tooth block (20) counterclockwise, but For the screw or _ force, to open or lock the lake, the wrench body (10) rotates clockwise (the side of the tooth block (20) and is simultaneously ejected by the spring (23) to make the tooth block (10) call the whole Pushing toward the inclined side, and engaging the outer teeth (8) with the ratchet (10) ratchet (3), the sliding surface (22) will provide avoidance, so when the wrench body (10) rotates, the ratchet (10) will also be Driven to generate a force-applying plate, turn the screw or screw. As shown in Fig. 6, when the wrench body (10) is rotated counterclockwise, the ratchet (10) is urged to apply force to the weave (2〇). At this time, the candy piece (2) is ejected by the magazine (23), but the force and direction are determined to be on the same reverse line. Therefore, the teeth (5) outside the tooth block (10) cannot smoothly bite the ratchet. (10)) The spine (31) 'is instead pushed in by the ratchet (31) and slides on the sliding surface (22), producing a slanting swaying sound to prepare the wrench Under ⑽ a clockwise facilities VI. ▲ type = Γ Γ Γ 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 (4) The maximum value of the rugged force is _ 1 with respect to the ratchet plate (4) of the s. The actual test of the present invention is carried out by three sets of ratchet wrenches. The data of the M361406 is 働 7.32kg-cm and the side is 2.97kg~ Cm and preparation · 79kg_cm; by testing the data to know that the invention is superior to the Nisaki Metallurgical Institute. By the above-mentioned structure of the frequency _, the slave can be made: the tooth block (10) is made of chrome_material through continuous cold forging, so that the structure of the block (10) is organized in each cold forging. In the transfer of Wei (4), the amount of _ shape change is fine, so that the internal metal grain structure is locally, progressively and gently generated to generate flow and distortion, which can effectively maintain the structure _ _ _ 、 、 、 、 、 、 Tight,
細粒化與均質化，所之銳⑽賴得良好的結構強度 與機械性質’而避免_烈塑形·或過度鍛造所致破壞組織結 構與加工硬化等不良現象，故整體確實能達到成型出密度高、结 構強度佳，且耐摩擦絲高及抗拉強度佳之制齒塊(2〇)，令該棘 輪板手於長_之制下，不易造成外齒⑵）㈣而失去其使用 之功效，具有使用之實用性者。 综上所述，本創作確實已達突破性之結構設計，而且有改良 之創作魄，_又能_職業上之_性触錄，且本創 作未見於任何· ’亦具新雛’ t符合專觀相條之規定， f依法提出新型專利申請’懇請肖局審查委員授予合 權，至為感禱。 唯以上所述者，僅為本創作之-較佳實施例而已，當不能以 之限定本創作實献即纽依本創作申料概_作之 均等變化與修飾，皆應域相作專軸蓋之範圍内。 【圖式簡單說明】 第1圖：係為本創作之立體組合圖。 第2圖：係為本創作之立體分解圖。 第3圖：係為本創作之成型流程示意圖 第4圖：係為本創作之組合剖視圖。 第5圖：係為本創作之施力扳動示意圖 第6圖：係為本創作之空轉扳動示意圖 第7圖：係為習知之成型流程示意圖。 附件一：係為本創作實際測試之數據。 附件二：係為本創作實際測試之曲線圖 【主要元件符號說明】 本創作部份 板手本體- -(10) 棘齒孔槽- 限位環肋- -(12) 卡結環槽- 卡結槽溝- -(14) 容置槽室- 制齒塊-- -(20) 夕卜齒_ _ _ 滑動面_ _ -(22) 彈簧—— 棘輪--- -(30) 棘齒_ - - 掣動孔槽- -(32) 限位環槽- 限位環-- -(40) 卡結溝槽- 彈性扣-- -(50) 初步成型- -(A) 外觀成型- (11) (13) (15) (21) (23) (31) (33) (41) (B) M361406 外齒壓設--(c) 熱處理---(E) 習知部分： . 混合----(a) 、 射出----(c) 燒結----(e) 去除毛邊_ -(D) 表面處理--(F) 混煉_ _ - -(b) 去勝----(d) 表面處理--(f)Fine granulation and homogenization, the sharpness (10) depends on good structural strength and mechanical properties' while avoiding _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The high-density, high-strength structure, and the high-resistance and high tensile strength of the tooth block (2〇) make the ratchet wrench not easy to cause the external teeth (2)) (4) to lose its use. , with the practicality of use. In summary, this creation has indeed achieved a breakthrough structural design, and there are improved creations, _ can also _ occupational _ sexual touch, and this creation is not seen in any · 'also has new chicks' match The provisions of the spectacle, f, proposed a new type of patent application in accordance with the law, and asked the Board of Directors of the Board of Directors to grant a joint right to pray. Only the above-mentioned ones are only the preferred embodiment of the present invention. When it is not possible to limit the creation of the creation, that is, the equivalent change and modification of the creation of the New Zealand book, the domain should be the special axis. Within the scope of the cover. [Simple description of the diagram] Figure 1: This is a three-dimensional combination of the creation. Figure 2: This is a three-dimensional exploded view of the creation. Figure 3: Schematic diagram of the molding process of this creation. Figure 4: A sectional view of the combination of the creation. Figure 5: Schematic diagram of the force-based pull of the creation. Figure 6: Schematic diagram of the idling of the creation. Figure 7: Schematic diagram of the molding process. Annex I: This is the data for the actual test of the creation. Attachment 2: This is the actual test curve of the creation [main symbol description] This part of the creation of the wrench body - (10) ratchet hole groove - limit ring rib - - (12) Knot ring groove - card Knot Groove - - (14) accommodating groove chamber - tooth block - (20) _ _ _ _ _ sliding surface _ _ - (22) spring - ratchet --- - (30) ratchet _ - - Tilting groove - - (32) Retaining ring groove - Retaining ring - - (40) Knot groove - Elastic buckle - - (50) Preliminary molding - - (A) Appearance molding - (11 (13) (15) (21) (23) (31) (33) (41) (B) M361406 External tooth pressure setting--(c) Heat treatment---(E) Conventional part: . Mixing-- --(a), shot----(c) Sintering----(e) Deburring _ - (D) Surface treatment--(F) Mixing _ _ - - (b) Winning --- -(d) Surface treatment--(f)