TWM254304U - Ratchet wrench with removable tool head - Google Patents
Ratchet wrench with removable tool head Download PDFInfo
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- TWM254304U TWM254304U TW92222048U TW92222048U TWM254304U TW M254304 U TWM254304 U TW M254304U TW 92222048 U TW92222048 U TW 92222048U TW 92222048 U TW92222048 U TW 92222048U TW M254304 U TWM254304 U TW M254304U
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Description
M254304 五、創作說明(i) 【技術領域】 本創作係提供一種套換式棘輪扳手(一),特別是指 一種具有控制塊、控制桿、定位元件、彈性元件及被扣環 定位的工具頭的產品,藉由控制塊直接產生左、右與中央 定位,而該控制桿則以卡銷、控制塊之鞍形結構產^穩定 的旋轉定位;故本創作扳手本體可快速更換多種不同^寸 、樣式之工具頭,且其工具頭的定位、操作皆十分穩定者 〇 先前技術 隨著手工具使用率及精緻度的提升,一般使 手工具功能的要求也隨之提高’目前棘輪扳型離 十分地多樣化’但是如何開發出一種 輪扳手,且能讓棘輪扳手的運作強声、禮~ 具頭的棘 為目前重要的課題之一。 又穩疋度增加,即成 現今市面上多是僅具單一規格工具 只能對一種尺寸之鎖設元件(如螺絲^的棘輪扳手,故 作業,因此在進行不同尺寸工件的拆维、螺帽)進行鎖設 需先行準備多支不同尺寸之棘輪扳手, 呀,使用者就 更換使用,支此種主流產品的適用性 明顯不足; • ' ,方能在工作時逐一 多 另一方面,以往習用產品的控制桿大 M254304 五、創作說明(2) 術樞設在扳手本體,但由於控制桿會不斷地被使用者的扳 轉運作,且鉚接部位經常承受大量的旋轉應力,故習用的 控制桿鉚接部位經常發生因結合強度不足造成的脫落、鬆 脫問題; 習用產品的另一問題是:控制桿與棘輪之間的控制元 件更大多是元件繁多複雜的組件,造成成本過高、組裝不 易的問題; 另外,一般習用產品的工具頭僅有一侧可以工作,另 一侧則是組裝在棘輪扳手的本體之内,因此,習用產品工 具頭的適用範圍仍然不大; 因此’若能開發出一種以單一棘輪扳手本體搭配各種 不同尺寸之工具頭附件的產品,且其能產生符合使用者需 求的結合強度、穩定度,則此創新產品便能徹底克服上述 習用之缺陷。 新型内容M254304 V. Creative Instructions (i) [Technical Field] This creative department provides a replaceable ratchet wrench (1), especially a tool head with a control block, a lever, a positioning element, an elastic element, and a buckled ring for positioning. Products, the left, right and center positioning are directly generated by the control block, and the control lever uses the saddle-shaped structure of the locking pin and the control block to produce stable rotational positioning; therefore, the original wrench body can be quickly replaced with a variety of different ^ inches And style tool heads, and the positioning and operation of the tool heads are very stable. 0 With the increase in the use and exquisiteness of hand tools in the prior art, the requirements of hand tool functions have generally increased. Diversity ', but how to develop a wheel wrench that can make the operation of ratchet wrenches strong and polite ~ One of the most important issues at present. The stability has also increased, that is, most of the tools on the market today that have only a single specification can only lock components of one size (such as a ratchet wrench with screws ^), so the work is being carried out. ) Locking requires the preparation of multiple ratchet wrenches of different sizes in advance, ah, the user will replace it, and the applicability of this mainstream product is obviously inadequate; The control lever of the conventional product is M254304 V. Creation instructions (2) The operation pivot is set on the wrench body, but because the control lever will be continuously operated by the user, and the riveting part often receives a lot of rotational stress, the conventional control The problem of shedding and loosening caused by insufficient bonding strength often occurs in the riveted part of the rod. Another problem of conventional products is that the control elements between the control rod and the ratchet are larger and more complicated components, which cause high costs and difficult assembly. In addition, only one side of the tool head of a conventional product can work, and the other side is assembled in the body of a ratchet wrench. Therefore, the scope of application of conventional product tool heads is still not large; therefore, 'if a product with a single ratchet wrench body and various tool head accessories of different sizes can be developed, and it can produce a combination strength and stability that meets user needs , Then this innovative product can completely overcome the shortcomings mentioned above. New content
本創作之目的,係在提供一種套換式棘輪扳手(一 ,其工具頭可藉由扣環定位在棘輪扳手本體 同尺寸、不同功能的工具頭,有效提高棘' M254304 五、創作說明(3) 入端部,該卡銷不但可以限制定位該控制塊在棘輪扳手本 體内運作,且該卡銷同樣嵌設於控制塊的嵌槽内,藉此可 以提升控制塊與控制桿在運作時的結合強度。 本創作又一目的,係在提供一種可以穩定定位控制塊 在左、右與中央位置的套換式棘輪扳手(一),由於本 作經常會置換不同尺寸、不同功能的工具頭,因此,該栌 :巧除了 -般產品都有的左、右位置之外,更必須具有‘ 疋定位在中央位置(便於工具頭的拆組),而本創作利用^ :制結構對應該定位元件及彈性元件進行旋轉定 定地讓二H 5 ^ #抵頂輕形結構的中央凹陷時,便會穩 疋地讓控制塊定位在中央。 手段及 細說明 ,當可 、五圖 手 0 ) 而成 其他:U 達成上述目的,所採用之技術、 如后,相ΐ太ίΐ一較佳可行實施例並配合圖式詳 =得」:本創作上述之目的、特徵及其他之優點 所示木人而具體之瞭解(請—併參閱第-、二 本體提供之套換式棘輪扳手(-),係由 控制桿(4 〇)、 工具頭(3 〇 一彈性元件(7 n〉 — 、一控制塊(6 其中: (7 〇 )及一疋位元件(8 ◦)所裝配 該扳手本體(1 具有一體製作而成的頭部The purpose of this creation is to provide a replaceable ratchet wrench (1, the tool head can be positioned on the ratchet wrench body with the same size and different functions by the buckle, which effectively improves the ratchet. M254304 V. Creation Instructions (3 ) Into the end, the bayonet can not only restrict the positioning of the control block to operate in the ratchet wrench body, but the bayonet is also embedded in the groove of the control block, which can improve the control block and the lever during operation. Combining strength. Another purpose of this creation is to provide a replaceable ratchet wrench (1) that can stably position the control block in the left, right, and center positions. Because this work often replaces tool heads of different sizes and functions, Therefore, the 栌: In addition to the left and right positions of common products, it must have '疋 positioned in the central position (easy to disassemble the tool head), and this creative use ^: the manufacturing structure should correspond to the positioning element And the elastic element rotates and fixes the second H 5 ^ # against the central depression of the light structure, it will stably position the control block in the center. Means and detailed description, when available, five Hand 0) into other: U achieves the above purpose, the technology used, as described later, a better and feasible embodiment with detailed drawings = obtained ": the purpose, characteristics and other advantages of this creation The wooden person is shown in detail (please refer to the-and the ratchet wrench (-) provided by the second and the second body, which is composed of the control lever (40), the tool head (301, an elastic element (7 n> —, A control block (6 of which: (7 〇) and a positioning element (8 ◦) assembled with the wrench body (1 has an integrally manufactured head
第8頁 M254304 五、創作說明(4) 1 )與供使用者握持之^ )製有-容置空間(i]; (w ’其中該頭部(11 螺絲(1 1 5 )螺鎖有一蓋 f T f空間(1 1 1 ) ” 111)開設有樞孔(1$片”(13),而在容置空間( 開設有環# ( 1 i 3 ) ί 樞孔(1 1 2 ) -側 ( j)另该谷置空間(1 1 1 )在樞孔 對兮批f丨有一垂直向的控制孔(1 1 4 ),且相 H而(1 1 4 )於容置空間(1 1 1 )壁面開設有 一水平向的定位孔(JL 2 6 ); ”亥扣環(2 〇 ),係具有彈性的環件,且係嵌設在該 扳手本體(1 〇 )之枢孔(1 1 2 )的環槽(1 1 3 )内 ’且該扣環(20)略凸出於該樞孔(112)内壁表面 上; 該工具頭(3 0 ),係具有預設工具的元件(例如: 套孔、連接柱等),在工具頭(3 〇 )周側製作成型有棘 齒(3 1 ) ’並且在工具頭(3 0 )近端緣處對應該扣環 (2 0 )製設環切槽(3 2 ),藉由該環切槽(3 2 )使 工具頭(3 0 )被扣環(2 〇 )樞轉定位在該扳手本體( 1 〇 )之容置空間(1 1 1 )的樞孔(1 1 2 )内,而該 工具頭(3 0)可以預設施力自該扣環(2〇)的嵌掣脫 離; 該控制桿(4 〇 ),係由一撥柄(4 1 )及一樞轴( 42) —體製作而成,該撥柄(41) 一端垂直連接該拖 轴(42),而該樞軸(42)樞穿在該扳手本體(1"〇 )垂直向的控制孔(1 1 4 )内,且於該控制桿(4 〇 )Page 8 M254304 V. Creation Instructions (4) 1) and ^ for users to hold-containing space (i); (w 'where the head (11 screws (1 1 5)) has a screw lock The cover f T f space (1 1 1) ”111) is provided with a pivot hole (1 $ piece” (13), and the accommodation space (opened with a ring # (1 i 3) pivot hole (1 1 2)- On the side (j), the valley space (1 1 1) has a vertical control hole (1 1 4) at the pivot hole pair F1, and the phase H (1 1 4) is in the accommodation space (1 1 1) A horizontal positioning hole (JL 2 6) is provided on the wall surface; "Hai buckle ring (20) is a ring member with elasticity, and is a pivot hole (1 1) embedded in the wrench body (10). 2) inside the ring groove (1 1 3) and the retaining ring (20) protrudes slightly from the inner wall surface of the pivot hole (112); the tool head (3 0) is an element with a preset tool (such as : Sleeve holes, connecting posts, etc.), ratchet teeth (3 1) 'are formed on the peripheral side of the tool head (30), and corresponding to the retaining ring (2 0) at the proximal edge of the tool head (30). Ring-cut groove (3 2), by which the tool head (30) is pivoted by the retaining ring (20). It is positioned in the pivot hole (1 1 2) of the accommodating space (1 1 1) of the wrench body (10), and the tool head (30) can be pre-fabricated from the force of the retaining ring (20). The control lever (40) is made of a lever (41) and a pivot (42), and one end of the lever (41) is vertically connected to the drag shaft (42). The pivot shaft (42) is pivoted in the vertical control hole (1 1 4) of the wrench body (1 " 〇), and is in the control lever (4 0).
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五、創作說明(5) 之樞軸(4 2 )近端緣開設有水平向銷孔(4 3 ); 該卡銷(5 0 ) ’係穿設定位在該控制桿(4 〇 )的 銷孔(4 3 )之内’且卡銷(5 0 ) —端外露凸伸在控制 桿(40)之樞轴(42)外; 該控制塊(6 〇 ),係對應該工具頭(3 〇 )容設在 扳手本體(1 〇 )的容置空間(1 1 1 )内,且控制塊( 6 0 )以一樞孔(6 4 )供該控制桿(4 〇 )的樞軸(4V. The horizontal axis pin hole (4 3) is provided at the proximal edge of the pivot (4 2) of the creation description (5); the bayonet pin (50) is attached to the pin set at the control lever (40). Within the hole (4 3) 'and the bayonet pin (50)-the end is exposed to protrude beyond the pivot (42) of the control lever (40); the control block (60) corresponds to the tool head (30) ) Is accommodated in the accommodating space (1 1 1) of the wrench body (10), and the control block (60) provides a pivot hole (64) for the pivot (4) of the control lever (4)
2 )樞牙疋位,而該樞孔(6 4 ) —側具有水平向的抵掣 槽(65) ’該抵掣槽(65)係供該卡銷(50)嵌入 定位,在控制塊(6 0 )二側端分別製設有對應該工具頭 (30)周側棘齒(31)的左掣齒(61)、右掣齒( 62),而在其相對該工具頭(30)的方向製作有一鞍 型結構(6 3 ),該鞍型結構(6 3 )中央具有中間凹陷 (631)、二侧則為左凹陷(β 3 2 )及右凹陷(6 3 3 )’另該鞍型結構(6 3 )位置對應該扳手本體(1 〇 )之容置空間(111)的水平向定位孔(116); 該彈性元件(7 0 ),係容設在該扳手本體(i 〇 ) 之容置空間1 1)壁面的定位孔(1 1 6)内者;2) the pivot tooth position, and the pivot hole (6 4)-a horizontal abutment groove (65) on the side 'the abutment groove (65) is for the latch pin (50) to be embedded and positioned, and the control block ( 60) The two side ends are respectively provided with a left detent (61) and a right detent (62) corresponding to the ratchet teeth (31) on the peripheral side of the tool head (30). A saddle-shaped structure (6 3) is produced in the direction. The saddle-shaped structure (6 3) has a middle depression (631) in the center, and a left depression (β 3 2) and a right depression (6 3 3) on the two sides. Type structure (63) position corresponding to the horizontal positioning hole (116) of the accommodation space (111) of the wrench body (10); the elastic element (70) is housed in the wrench body (i) The accommodation space 1 1) the positioning holes (1 1 6) on the wall;
該定位το件(8 0 ),係一端圓滑的柱體(也可以是 一,的鋼珠),其另一端容設在該扳手本體(1〇)之容 置空間(1 1 1)壁面的定位孔(1 1 6)内,且該端壓 _頂該彈性元件(7 〇 )’而定位元件(8 0 )的圓滑 端則=應抵頂在該控制塊(6 0 )的鞍型結構(6 3 )上 ,且定位元件(8 〇 )係分別定位在鞍型結構(6 3 )的The positioning το member (80) is a cylindrical body with one end at one end (also a steel ball), and the other end is positioned in the wall of the accommodation space (1 1 1) of the wrench body (10). Inside the hole (1 1 6), and the end pressure_presses the elastic element (70) 'and the smooth end of the positioning element (80) = saddles the saddle structure (60) which should be pressed against the control block (60) 6 3), and the positioning elements (80) are respectively positioned on the saddle-shaped structure (6 3)
第10頁 M254304Page 10 M254304
中間凹陷(6 3 1 ) ^ uy |^ , 〇 1 χ X ^ 匕;汉右凹陷广 q 3 )内者;以上所述即為本創作實施例各主要 關係位置。 霉件之相互 【實施方式】 為了清楚說明本創作的作動方式與功效,再請配合圖 式與以下說明,相信必能對本創作的實質結構創新更深 一層的了解: / 請一併參閱第二、三圖所示,本創作使用者左、右旋 擺該控制桿(4 0 )的撥柄(4 1 )後,該控制桿(4 〇 )的樞軸(4 2 )及卡銷(5 〇 )會同步帶動該控制塊( 6 〇 )進行旋擺,且該控制塊(6 0 )受定位元件(8 〇 )定位而會定位呈左斜或右斜狀態(該定位元件(8 〇 ) 圓滑端抵頂在鞍型結構(6 3)的左凹陷(6 3 2)或右 凹陷(6 3 3 )内)而該控制塊(6 0 )二側的左掣齒( 6 1 )或右掣齒(6 2)也會單側喃合該工具頭(3 〇) 2棘齒(3 1 ),使本創作可以在定位元件(8 〇 )穩定 定位下單側旋轉運作; 值得一提的是,由於該卡銷(5 0 )抵頂該控制塊( 6〇)之抵掣槽(65)的方式’本創作的控制桿(40 )與控制塊(6 〇 )能夠更穩定、更有強度的結合運作, 因此,本創作控制桿具有較習用產品更強的結合度。The middle depression (6 3 1) ^ uy | ^, 〇 1 χ X ^ dagger; Han You depression guang q 3); the above is the main relationship position of this creative embodiment. Reciprocity of the mold [Implementation] In order to clearly explain the action and effect of this creation, please cooperate with the drawings and the following descriptions, I believe that we will have a deeper understanding of the substantial structural innovation of this creation: / Please refer to the second, As shown in the three pictures, after the user of this creative rotates the handle (4 1) of the control lever (40) to the left and right, the pivot (4 2) and the latch (50) of the control lever (40). ) Will synchronously drive the control block (60) to rotate, and the control block (60) is positioned by the positioning element (80) and will be positioned in an oblique left or right inclined state (the positioning element (80) is smooth) End against the left recess (6 3 2) or right recess (6 3 3) of the saddle structure (6 3) and the left latch teeth (6 1) or right latch of the two sides of the control block (60) The tooth (62) will also unilaterally couple the tool head (30), 2 ratchet teeth (31), so that this creation can be operated on one side under the stable positioning of the positioning element (80); it is worth mentioning that Due to the way that the latch (50) abuts against the abutment groove (65) of the control block (60), the control lever (40) and the control block (60) of this creation can be more Stable and stronger combined operation. Therefore, this creative joystick has a stronger binding degree than conventional products.
M254304 五、創作說明(7) 接著,請參閱第四圖所示’當使用者旋擺該控制桿( 4 0 )的撥柄(4 1 )炱中間時,該控制桿(4 0 )的樞 轴(42)及卡銷(5 〇)會同步帶動該控制塊(6 〇) 旋擺至中間,而該控制塊(6 0 )受定位元件(8 〇 )定 位於中央(該定位元件(8 0 )圓滑端抵頂在鞍型結構( 6 3 )的中間凹陷(6 3 1 )内),此時,該控制塊(6 0 )二侧的左掣齒(6 1 )及右掣齒(6 2 )皆無法嚙合 該工具頭(3 0)的棘齒(3 1),故使用者可以用力推 抵该工具頭(3 〇),使工具頭(3 0)脫離該扣環(2 0)的抵頂,並讓工具頭(30)自該扳手本體(ι〇) 之容置空間(1 1 1 )的樞孔(1 1 2 )中取出(組裝則 將工具頭(3 0 )反向嵌迫進入樞孔(1 1 2 )定位); 藉此’本創作能配合工作需求置換不同尺寸、不同功能的 工具頭’有效提高本創作棘輪扳手之適用性。 最後,請參閱第六圖所示之本創作實施例,本創作於 該扳手本體(1 〇 )之柄部(1 2 )尾端可開設一定彳立# (1 2 1 ),於定位槽(1 2 1 )組設連接一組三段式^ 輪(9 0 ),而該三段式棘輪(9 〇 )係由一心桿(^工 )、二卡制塊(9 2 )、一控制環(9 3 )與一棘齒套( 9 4)所共同組成;藉由該心桿(9 1 )成形的二容置样 (9 1 1 )樞設該卡制塊(9 2 ),並利用該控制環(9曰 3 )控制該卡制塊(9 2 )的擺動角度,使其具有正、逆M254304 V. Creation instructions (7) Next, please refer to the fourth figure, 'When the user rotates the lever (4 1) of the control lever (40), the pivot of the control lever (40) The shaft (42) and the latch (50) will synchronously drive the control block (60) to rotate to the middle, and the control block (60) is positioned at the center by the positioning element (80) (the positioning element (8 0) The round end abuts against the middle depression (6 3 1) of the saddle structure (6 3). At this time, the left and right teeth (6 1) and the right teeth ( 6 2) are unable to engage the ratchet teeth (3 1) of the tool head (30), so the user can push against the tool head (3 0) with force to disengage the tool head (30) from the buckle (2 0), and let the tool head (30) be taken out from the pivot hole (1 1 2) of the accommodation space (1 1 1) of the wrench body (ι〇) (the tool head (3 0) is assembled Reversely insert into the pivot hole (1 1 2) for positioning); By doing this, the author can replace the tool heads with different sizes and different functions to meet the needs of the work, effectively improving the applicability of the ratchet wrench. Finally, please refer to the embodiment of the present invention shown in the sixth figure. In this case, a certain stand # (1 2 1) can be opened at the end of the handle (1 2) of the wrench body (10), and the positioning groove ( 1 2 1) A set is connected to a set of three-stage ^ wheels (90), and the three-stage ratchet (90) is composed of a core rod (2), a two-card block (9 2), a control ring (9 3) and a ratchet sleeve (9 4); a two-volume sample (9 1 1) formed by the mandrel (9 1) is used to pivot the clamping block (9 2) and use The control ring (9, 3) controls the swing angle of the card-making block (9 2), so that it has positive and negative directions.
M254304 五、創作說明(8) 向轉動或雙向止動之功峙· 刀政,利用上述之二與夫絲 加本案創作的使用範圍二* H 一奴式棘輪可以增 圍而其結構乃搭配自專利申往索繁 922 0 2827唬「三段式棘輪 =π甲明案弟 案申請人所擁有。 t文良」,八原專利亦同為本 最後 圖,其中 預設的套 是,本創 連接柱, 以變為一 尺寸;另 )也可以 本創作的 為增加。 叫參閱第七圖所示之工 清楚可以i而丨士〜, 八啤力一實施例 :走:以見到本創作的工具㉟(3 0 )可以且右 孔’藉由套孔套設螺絲 > 〆、 作工呈頭η n、 仃㈣;值得-提的 因此^本創2 的上、下二侧都製作有套孔或 =、英:工=(30)的上、下側工具可 外,請參閱第八圖所寸、-個為小 採用_掂认4 ,所 本創作的工具頭(3 0 適用ΐ圍大柱;藉由上述二種實施例都能讓 圍大為ia進,也讓本創作的作業方便性大 綜上所 控制桿、定 用該控制塊 卡銷嵌入該 對應該定位 扳手本體可 具頭的定位 度充足,確 2:=創作係在一扳手本體内組設有控制塊、 70 、彈性70件及被扣環定位的工具頭,利 栌ϊί生左、右與中央定位’而該控制桿以-::Α進行穩定運作,另以控制塊之鞍形結構 =及彈性元件進行旋轉定位;藉此,本創作 快速更換多種不同尺彳、樣式之工具頭,且工 :操作十分穩定,該控制桿與控制塊的運作強 疋一種十分實用的套換式棘輪扳手(一);所 第13頁 M254304 五、創作說明(9) 以本創作之實用性應已毋庸置疑,此外本創作實施例所揭 露之結構,申請前並未見諸刊物,亦未曾公開使用,是故 ,本創作之『新穎性』及『進步性』又均已符合,爰依法 提出新型專利之申請,祈請惠予審查並早日賜准專利,實 感德便。 «M254304 V. Creation instructions (8) The ability to stop rotation or two-way movements · Sword politics, using the above two and Fusijia's creation scope of application II * H One slave ratchet can be increased and its structure is matched with The patent application to Suofan 922 0 2827 bluffs "three-stage ratchet = π Jiaming's case is owned by the applicant. T Wenliang", the eight original patents are also the final picture, and the default set is the original connection The column can be changed to a size; another) can also be added for this creation. The work shown in the seventh figure is clear. You can use it as an example. Eight beer power. An example: Go: To see the tool of this creation 3 (3 0) can and the right hole 'set the screw through the hole. > 〆, working head η n, 仃 ㈣; worth- mentioning so ^ the upper and lower sides of the original 2 are made with sleeve holes or =, English: work = (30) of the upper and lower tools Outside, please refer to the eighth picture, a small adopt _ 掂 recognize 4, the tool head created by this (3 0 is suitable for the large column; the above two embodiments can make the large ia It also makes the operation of this creative work easy. The control lever on the control block is used to embed the control block. The positioning of the corresponding spanner body can be adequately positioned. 2: 2: The creation is in a wrench body. It is equipped with a control block, 70, elastic 70 pieces, and a tool head for positioning by the buckle. The left, right, and center positioning of the 栌 ϊ 栌 ϊ, and the control lever is stable operation with-:: Α, and the saddle of the control block Shape structure = and elastic components for rotation positioning; by this, this creation quickly replaces a variety of tool heads with different sizes and styles, and the operation: very Stable, the operation of the control lever and control block is a very practical swap-type ratchet wrench (I); Page 13 of M254304 V. Creation Instructions (9) The practicality of this creation should be beyond doubt, in addition to this The structure disclosed in the creative embodiment has not been seen in publications before application, and has not been used publicly. Therefore, the "newness" and "progressiveness" of this creation have been met, and a new patent application has been submitted in accordance with the law. Thank you for your examination and granting a quasi-patent as soon as possible.
第14頁 M254304 圖式簡單說明 圖式部份 第一圖 係本創作之分解立體圖。 第二圖 係本創作之棘輪單侧定位示意圖。 第三圖 係本創作之棘輪另一側單側定位示意圖 第四圖 係本創作置換棘輪位置示意圖。 第五圖 係本創作組合剖視圖。 第六圖 係本創作另一實施例圖。 第七圖 係本創作工具頭另一實施例圖。 第八圖 係本創作工具頭再一實施例圖。 圖號部份 « 扳手本體(1 〇) 容置空間(1 1 1 ) 環槽(1 1 3 ) 螺絲(1 1 5 ) 柄部(1 2 ) 蓋片(1 3 ) 頭部(1 1 ) 樞孔(1 1 2 ) 控制孔(1 1 4 ) 定位孔(116) 定位槽(121) 扣環(2 0 )Page 14 M254304 Brief description of the drawings Schematic part The first drawing is an exploded perspective view of this creation. The second picture is a schematic diagram of the unilateral positioning of the ratchet in this creation. The third picture is a schematic diagram of the unilateral positioning of the other side of the ratchet in this work. The fourth picture is the schematic diagram of the replacement ratchet position in this work. The fifth picture is a cross-sectional view of the creative composition. The sixth diagram is a diagram of another embodiment of this creation. The seventh diagram is a diagram of another embodiment of the authoring tool head. The eighth figure is a diagram of another embodiment of the authoring tool head. Drawing number part «Wrench body (1 〇) Receiving space (1 1 1) Ring groove (1 1 3) Screw (1 1 5) Handle (1 2) Cover piece (1 3) Head (1 1) Pivot hole (1 1 2) Control hole (1 1 4) Positioning hole (116) Positioning groove (121) Buckle (2 0)
第15頁 M254304Page 15 M254304
第16頁Page 16
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW92222048U TWM254304U (en) | 2003-12-17 | 2003-12-17 | Ratchet wrench with removable tool head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW92222048U TWM254304U (en) | 2003-12-17 | 2003-12-17 | Ratchet wrench with removable tool head |
Publications (1)
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TWM254304U true TWM254304U (en) | 2005-01-01 |
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TW92222048U TWM254304U (en) | 2003-12-17 | 2003-12-17 | Ratchet wrench with removable tool head |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI683728B (en) * | 2019-04-16 | 2020-02-01 | 優鋼機械股份有限公司 | Cover piece structure of ratchet wrench |
AU2020200671B2 (en) * | 2019-07-23 | 2021-09-23 | Snap-On Incorporated | Internal gear retention mechanism |
-
2003
- 2003-12-17 TW TW92222048U patent/TWM254304U/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI683728B (en) * | 2019-04-16 | 2020-02-01 | 優鋼機械股份有限公司 | Cover piece structure of ratchet wrench |
AU2020200671B2 (en) * | 2019-07-23 | 2021-09-23 | Snap-On Incorporated | Internal gear retention mechanism |
GB2585966B (en) * | 2019-07-23 | 2022-02-09 | Snap On Tools Corp | Internal gear retention mechanism |
US11426841B2 (en) | 2019-07-23 | 2022-08-30 | Snap-On Incorporated | Internal gear retention mechanism |
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