TW201236818A - Structure of ratchet spanner - Google Patents

Structure of ratchet spanner Download PDF

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Publication number
TW201236818A
TW201236818A TW100106594A TW100106594A TW201236818A TW 201236818 A TW201236818 A TW 201236818A TW 100106594 A TW100106594 A TW 100106594A TW 100106594 A TW100106594 A TW 100106594A TW 201236818 A TW201236818 A TW 201236818A
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TW
Taiwan
Prior art keywords
groove
ratchet
ring
elastic
cover
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TW100106594A
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Chinese (zh)
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TWI380880B (en
Inventor
yu-ting Hong
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yu-ting Hong
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Priority to TW100106594A priority Critical patent/TW201236818A/en
Publication of TW201236818A publication Critical patent/TW201236818A/en
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Publication of TWI380880B publication Critical patent/TWI380880B/zh

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Abstract

The present invention relates to a structure of ratchet spanner, which comprises: a main body which is provided with a first containing groove, a second containing groove, a third containing groove, and a first ring groove; a ratchet wheel which is rotatably arranged in the first containing groove and has a ratchet wheel part; two detents which are respectively received in the second containing groove and the third containing groove with each detent being provided with plural engaging teeth and a protrusion; an elastic element which is supportively disposed between the two detents; a cover, having a bottom from which a resisting part projects, the resisting part having a cross-sectional area smaller than a cross-sectional area of the third containing groove. The resisting part forms projecting first and second pushing blocks and has an inside surface forming a constraint face. The width of the first pushing block and second pushing block is greater than the diameter of the third containing groove. The first pushing block abuts a protrusion of one detent and the second pushing block abuts a protrusion of the other detent. The cover is fit into the first containing groove and moved toward the third containing groove; the resisting part is then displaced and contained in the third containing groove and the first pushing block and the second pushing block are then contained in the second containing groove. The constraint face abuts a resisting face.

Description

201236818 六、發明說明: 【發明所屬之技術領域】 本發明係與棘輪扳手結構有關,尤指一種棘輪扳手之 蓋體係可控制二制齒與棘輪呈相脫開或嚙合狀,且蓋體與 棘輪間係不相接觸而避免因棘輪轉動時而連動蓋體彳發 轉向。 勒 l兀•月'j议衡j 按吾人切所知,f用之棘輪扳手結構 = = 7 8,8 6 B2,同台灣專利申請案: 9,该專利名稱:撥鈕式換向棘輪扳手, 種撥紐式換向棘輪扳手,其包括:—本體,今=一— -第-容置部及一與第一容置:相設, 體的第-各置部的頂緣透空開放;一棘動件 環設有齒;二她二件外緣的侧壁面 體的第二容置部内的二端,:=:別可滑移的設於本 側設有齒,該二卡掣件相對端的頂面八t於棘動件的- 該二卡掣件間設有一彈性體;—換向有-導引部, 樞設於棘動件的一端,該換向件的另端」1換向件的—端 容置部以將第二容置部封閉知盍&於本體的第二 對應於該二卡掣件的二㈣部;::的另端内緣設有一 性的撥動卡掣件的導引部,使 ° 该控向部可選擇 齒。 的齒分離於棘動件的 201236818 但此專利案之缺失係在於: 1、請輔以美國公報第四圖 向件(4 0) -端係樞設於棘動件(所示,該換 動件(20)與換向件(4〇 丄-,,亦即棘 向件(4 0)另端之控向部(面f係有相接觸,該換 之導引部(32),當旋動換向件"控=件(30) (3 0),藉以控制其—之卡掣(=而撥動卡掣件 人斗、 (3〇)與棘動件(2 〇)間呈相嚙合或脫開,但當棘動件( 上2 動時,該棘動件(2 ◦)與換向件(4 0:轉 力多少應會使換向件(4 〇 ;>轉^ A ° a1之磨擦 u 轉動而自然切換成另-卡掣201236818 VI. Description of the Invention: [Technical Field] The present invention relates to a ratchet wrench structure, and more particularly to a ratchet wrench cover system which can control the two teeth and the ratchet to be disengaged or meshed, and the cover and the ratchet The inter-system does not touch and avoids the linkage of the cover due to the rotation of the ratchet.勒 l兀•月'j议衡j According to what I know, the ratchet wrench structure used by f = = 7, 8, 8 6 B2, with the Taiwan patent application: 9, the patent name: the toggle type reversing ratchet wrench The utility model relates to a button-type reversing ratchet wrench, which comprises: a body, a current one--the first-accommodating portion and a first receiving portion: the top edge of the first portion of the body is open to the air a ratchet member ring is provided with teeth; two ends of the second receiving portion of the side wall face body of the two outer edges of the two sides, :=: a non-slipable tooth is disposed on the side, the second card is provided The top surface of the opposite end of the piece is eight-turned to the ratchet member - an elastic body is disposed between the two latching members; a reversing guide portion is pivoted at one end of the ratchet member, and the other end of the reversing member 1 - the end receiving portion of the reversing member to close the second receiving portion and the second (four) portion of the body corresponding to the two latching members of the second latching member; The guide portion of the latch member is moved so that the steering portion can select the tooth. The teeth are separated from the ratchets 201236818. However, the absence of this patent is: 1. Please attach the fourth figure of the US Bulletin (40) - the end system is pivoted to the ratchet (shown, the shift The member (20) is in contact with the reversing member (4〇丄-, that is, the other end of the ratchet member (40) (the surface f is in contact with the guide portion (32), when the guide portion (32) is rotated The movable commutator " control = (30) (30), by which the card is controlled (= while the card is engaged, (3〇) and the ratchet (2) Or disengage, but when the ratchet (the upper part moves, the ratchet (2 ◦) and the reversing part (4 0: the revolving force should make the reversing part (4 〇;> turn ^ A ° A1's friction u turns and naturally switches to another - card

件(3 0)與棘動件(2 〇) 卡I 換向之缺失。 亦即係會產生自動 2:該棘動件(2 0 ) 3 6 〇度轉動時,該換向件(4 件(^ Γ會以動而猶帶動卡掣件(3 ◦)移位,卡掣 與棘動件(2〇)間之爾態即會產生= 有鐘於上述習用專利案棘輪板手結構,本發明 =事相關行業之經驗,終於有—能解決f用弊端“二 扳手結構之產品問世。 【發明内容】 一發明所欲解決之問題:一種棘輪扳手之蓋體係可控制 二制齒與棘輪呈相脫開狀或嚙合狀,且蓋體與: 相接觸而避免因棘輪轉動時而連動蓋體旋動而撥制齒 201236818 而轉向。 解:問題之技術手段:一種 括.一本體設有第-容槽、第二容槽 及:匕 =-棘輪係樞設於第一容槽内 數咬人^内―㈣’該每—制齒設有複 :二 =t,一彈性元件係抵於二制齒間;-蓋體底 積 有限制面,該第第頂塊,二頂塊以及内侧面係設 古,_ 弟職及$二頂塊之寬度係大於第三容槽 抵:另職抵於一制齒之凸塊上,該第二頂塊係 "之凸塊上,該蓋體係由第—容槽處套入往第三 谷才曰處位移,該抵部即移位而容設於第三容槽處,該第一 =及第—頂塊即容設於第二容槽内,職制面係抵於抵 面上。 對π先刖麟之功效:該二制齒均與棘輪相喃合,本 -係順時針及逆時針旋動棘輪或僅一制齒與棘輪相嚙 合’該本體僅順時針旋動棘輪或僅為逆時針旋動棘輪,本 發明即具二種旋動結構。該棘輪與蓋體間係不相接觸,該 棘,三百六十度旋動時’該棘輪係不可能帶動蓋體旋動, :蓋體即不會自動切換旋動方向。該蓋體係由本體之第— 容,處套人往第三容槽處位移,該抵部即移位而容設於第 一谷乜處,该第一環部即移位而容設於第一環槽内,藉由 第一%、部之容設,該蓋體即限制於本體上,蓋體之组 相當容易。 201236818 為使鈞局委員及熟習此項技藝人士對本發明之功 效元全瞭解’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。 【實施方式】 ,第二圖係蓋體(5 種棘輪扳手結構,其 首先請參閱第一圖之分解圖所示 〇)之結構示意圖,本發明係關於一 係包括: (1 2),第一谷槽(i 2)圓心係位於第一 曰 範圍内,該第二容槽(12)上侧係設有直徑較^ 1 一) 谷槽(1 3 )’ _三容槽(1 3 )係與第二容槽(一 同軸心,該第三容槽(1 3)内壁面處係設有 2) 1)’該第-容槽(11)、第二容槽(1 (13 (13)三者係互呈相通狀,該第—容槽 二容槽 開放處設有第—環槽(1 4),該第—容槽 ,上方 近開口處係設有第二環槽(丄5 ),該本‘ 下方 係設有三健(丨6),該三個控制 端面 第三容槽(1 3)處; "(1 6 )係近 201236818 一棘輪(p n \ u 0 )之第-容枰M 輪(2 〇 )係樞設於本體(1 θ ( 1 1 )内,該棘輪(2 〇 )外闲綠〆 有環狀排列齒之棘 Q)外周緣係設 設有套合部(22上2人')’嶋(20)中央係 = 輪(2〇)下方係設有直it: 位置相=扣環槽(23)位置係與一 (“Hi3 =,二制齒(3 ◦)係分別容置於本體 (二)之弟二容槽(12)内二側邊,該每一制齒 〇)刖側設有複數咬合齒(3 i ),該咬合齒( 與棘輪(2 0 )之棘衿邱f 9 η、士此人 1 )係 η、頂品旧朿_2 1 )相嚙合,該每一制齒(3 i 端係設有凸塊(3 2 ),該每—制齒(3 ◦) :谷彈部(3 3 )’該容彈部(3 3)係呈槽孔狀, °玄一制齒(3 0 )之凸塊(3 2 )及容彈部(3 3 )位 係呈相對稱狀; U 3 )位置 一彈性元件(40),彈性元件(4 0)二端係分別 容设於二制齒(3 0)之容彈部(3 3)内,亦即彈性元 件(4 0)係抵於二制齒(3 ◦)間且提供 彈力; wJ ϋ -蓋體(5 〇)’該蓋體(5 〇)底側係凸設有抵部 (5 1 ) ’抵部(5 i )之斷面積係小於本體(1 〇)之 第三容槽(1 3)之斷面積,抵部(5 i )係凸設 (5 2 )、第二頂塊(5 3 )以及内侧面係設有限制 面(5 3 1 ),該第一頂塊(5 2)及第二頂塊( 201236818 係分置於蓋體(50)二側邊,該第一頂塊(52)及第 一頂塊(5 3)寬度係大於第三容槽(i 徑 -頂塊係抵於-制齒(3〇)之凸塊(32)上, 5亥第-頂塊(5 3)係抵於另制齒(3 〇)之凸塊(3 2 ) 上,該抵部(5 1)係凸設有第一環部(5 =(“)二端長度係小於第一容槽(11)之直:, %部(5 4 )係呈弧形塊體狀以配合第一環槽(丄 二| 直徑’該蓋體(5 〇 )係由本體(i 〇 )之第一容 曰1)處套入往第三容槽(13)處位移,該抵部(5 P移位而容設於第三容槽(i 3)處且可於第三容槽 即容-2移位,該第一頂塊(5 2)及第二頂塊(5 3) 於抵^ ί —容槽(1 ,該限制面(5 3 1 )係抵 -於本酽r 3 1)上’該蓋體(5 〇)即如同-勾體狀勾 ===内該;,(54)即移位而容設 q 1 . jw、D 3 1 )均係抵於抵面(1 “)上’該蓋體(5 0)即限制於本體(1〇 )上,該 二 撥動面係凸露於本體(10)外以供手: -彈片(6〇),該彈片(6〇)係中央 Γ生片體’該彈片(60)係配合容設於蓋體(5 0)之 二槽(5 5 )内,該彈片(6 〇 )中央設有之 可各抵於本體(10)之任—控制槽(16)内而具定位 8 201236818 功效; -第-扣環(7 〇 ),該第一 狀之環體,該第一扣環( 7 0)係呈c形 環槽(1 4 )内,該第一扣产f 7广广外張而容設於第-〇)外周面有-間:,該扣第= )處係設有適當延伸範圍之缺 : 1)係供第-環部(54)容〜^71)’③缺槽(7 周面係抵於第一環Λ卩卩ς ^ 〇)外 扣環(70)之二 4)上,該蓋體(50)受第- 。二◦)上且該蓋體(5 不相接觸; 〇)間隔而與棘輪(20)外周面係 環體狀,第二扣環(8 π二第:扣核(8 0 )係呈C形 扣環槽(2 3^ 第二環槽(15)及 丄)處。 使棘輪(2 0)樞設於第—容槽(i 請繼續參閱第三圖所示,係本 圖,該二制齒(3 0)及彈性元件(4〇)弟係^ (10)之筮-6德 係各置於本體 容槽(11)處套入而往第:容种(1 ”:)係由弟-合至此如第四圖之第二上「:=")處位移,當組 設於容置槽(5 5)内,該彈片(6 〇 )之凸(: 谷抵於一控制槽(ί β、 凸I塊係 於第-d)扣環(7〇)係容設 而抵於蓋體(5 〇 ) :,/第厂扣7 〇 )係彈性外張 5〇)上,使該蓋體(50)限制於本體(1 201236818 0 )上,該棘輪(2 〇 )係樞設於第一容槽(i丄)内, 該第二扣環(8 〇)係容抵於第二環槽(丄5)及扣環槽 (2 3)間,使該棘輪(2 〇)樞設於第一容槽(丄工) 内,§亥棘輪(2 0)樞設後,該第一扣環(7 〇)及蓋體 (5 0 )即谷设於本體(1 〇)上,當組合後如第五圖所 示〇 /請繼續參閱第六圖所係為本發明之上視圖,第七 圖係^六圖之A〜A處剖視圖,該棘輪(2 Q )係容設於 第一容槽(1 1 ) β,該蓋體(5 〇 )之抵部(5丄)係 容設於第三容槽(1 3)處,轉片(6 Q)係容設於容 置槽(5 5)1該彈片(6〇)中央之凸起塊係容抵於 中間位置之控制槽(16)内而具定位功效,該第一扣環 (7 0)係容抵於第一環槽(14)内,該第一扣環(7 0)係彈性外張而抵於蓋體(5 〇)上,該第二扣環(8 ㈧係容扣於第二環槽(1 5)及棘輪(2 〇)之扣環槽 (2 3)間,使該棘輪(2 〇)樞設於第一容槽(工工) 内 、請繼續參閱第八圖所示,係本發明棘輪扳 ㈣,第九圖係第八圖之B —B處剖視圖,當蓋體(5〇 =槽(5 5)所容設之彈片(6〇)容抵於本體(ι 〇)中間位置之控制槽(16)内,該蓋體 =塊(…及第二頂塊(53)係均不推抵二^ ?之凸塊(32)上,該二制齒(30)之咬人齒 1)皆與棘輪部⑴)㈣合,財體(1〇 ^ 201236818 時針或逆時針旋動均可旋 0)。 而旋動棘輪(2 請繼續參閱第十圖所示,係本發Piece (3 0) and the ratchet (2 〇) card I are missing. That is, the automatic generation 2: the ratchet (2 0) 3 6 when the rotation is rotated, the reversing part (4 pieces (^ Γ will move and the moving piece (3 ◦) shift, card之 掣 棘 棘 棘 棘 棘 棘 棘 棘 棘 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = The invention provides a problem to be solved by the invention: a cover system of a ratchet wrench can control the two teeth and the ratchet to be disengaged or meshed, and the cover body is in contact with: to avoid rotation due to the ratchet At the same time, the cover body is rotated and the tooth is turned into the 201236818 and turned. Solution: The technical means of the problem: a type: a body is provided with a first-cavity groove, a second cavity and a: 匕=-ratchet system is firstly set at the first The number in the cuvette bites ^ inside - (4) 'The tooth is provided with a complex: two = t, one elastic element is between the two teeth; - the cover body has a limiting surface, the first top block, The two top blocks and the inner side are ancient, and the width of the _ brother and the two top blocks is greater than the third pocket: the other is on the bump of a tooth, which On the bump of the second block system, the cover system is displaced from the first cavity to the third valley, and the offset is displaced and accommodated in the third cavity, the first = and the first - top block is accommodated in the second tank, the occupational surface is on the opposite side. The effect of π first unicorn: the two teeth are halved with the ratchet, the system is clockwise and Rotating the ratchet counterclockwise or only one tooth meshes with the ratchet. The body only rotates the ratchet clockwise or only rotates the ratchet counterclockwise. The present invention has two kinds of rotating structures. The ratchet and the cover are not When the contact is made, the ratchet, when the three hundred and sixty degrees are rotated, the ratcheting system cannot drive the cover body to rotate, and the cover body does not automatically switch the direction of the rotation. The cover system is composed of the first body of the body. The person is displaced toward the third pocket, and the abutting portion is displaced and accommodated in the first valley, and the first ring portion is displaced and accommodated in the first ring groove, by the first %, the portion The cover body is limited to the body, and the set of the cover body is quite easy. 201236818 In order to enable the members of the bureau and the skilled person to fully appreciate the effects of the present invention The following is a description of the structure and the composition of the present invention, and is not intended to limit the present invention in any way. Any modification made in the spirit of the present invention should still fall within the protection scope of the present invention. [Embodiment] The second figure is a cover body (5 kinds of ratchet wrench structures, which are first referred to the first figure) The schematic diagram of the structure shown in the exploded view shows that the system includes: (1 2), the center of the first trough (i 2) is located in the first crucible, and the upper side of the second receptacle (12) The system has a diameter of 1 1 a) a trough (1 3 )' _ three-receiver (1 3) system and a second cuvette (a concentric core, the third cuvette (13) is provided at the inner wall surface 2) 1) 'The first-receiving groove (11) and the second receiving groove (1 (13 (13) are mutually connected, and the first-ring is provided with a first ring groove at the opening of the two-cavity ( 1 4), the first-cavity slot is provided with a second ring groove (丄5) near the upper opening, and the bottom part is provided with three keys (丨6), the three control ends The third pocket (1 3); "(1 6 ) is near 201236818 The first ratchet wheel (pn \ u 0 ) - the Rong M wheel (2 〇) is pivoted on the body (1 θ ( 1 1 ) Inside, the ratchet (2 〇) outside the green 〆 has a ring-shaped arrangement of the spines Q) The outer circumference is provided with a tying part (22 on the 2 person') '嶋 (20) Central system = wheel (2 〇) The lower part is provided with a straight one: position phase = buckle ring groove (23) position and one ("Hi3 =, two teeth (3 ◦) system are accommodated in the body two (two) brothers two pockets (12) On the two sides, each of the gingival ridges is provided with a plurality of occlusal teeth (3 i ), and the occlusal teeth (the ratchets of the ratchet (20) are 9 、, 士人人1) η, top The old 朿_2 1 ) is engaged, and each of the teeth (3 i end is provided with a bump (3 2 ), and each of the teeth (3 ◦): the valley portion (3 3 )' The part (3 3) is in the shape of a slot, and the bump (3 2 ) and the ballistic portion (3 3 ) of the Xuanyi tooth (30) are in a relative shape; U 3 ) is a position of an elastic element ( 40), the two ends of the elastic element (40) are respectively accommodated in the elastic portion (3 3) of the two teeth (30), that is, the elastic element (40) is adapted to the two teeth (3) ◦) and provide elastic force; wJ ϋ - cover body (5 〇) 'The cover body (5 〇) is convexly provided with abutting portion (5 1 ) 'the abutting portion (5 i ) has a smaller sectional area than the body ( 1 〇) The third pocket (1 3) has a sectional area, the abutting portion (5 i ) is convex (5 2 ), the second top block (5 3 ), and the inner side is provided with a limiting surface (5 3 1 The first top block (52) and the second top block (201236818) are placed on the two sides of the cover body (50), and the first top block (52) and the first top block (53) are wide. It is larger than the third pocket (i-diameter-top block is on the bump (32) of the tooth (3〇), and the 5th-top block (5 3) is attached to the other tooth (3 〇) On the bump (3 2 ), the abutting portion (5 1) is convexly provided with the first ring portion (5 = (") the length of the two ends is smaller than the straightness of the first pocket (11): % portion (5 4 ) is in the form of a curved block to fit into the first ring groove (丄2|diameter 'the cover body (5 〇) is inserted from the first volume 1 of the body (i 〇)) into the third cavity ( 13) displacement, the abutting portion (5 P is displaced and accommodated in the third pocket (i 3) and is displaceable in the third pocket, ie, the first top block (52) Second top block (5 3) On the ^ — 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容(54) that is, shifting and accommodating q 1 . jw, D 3 1 ) are all on the surface (1 "). The cover (50) is limited to the body (1〇). The two dialing surfaces are exposed outside the body (10) for hand: - a spring piece (6 inches), the elastic piece (6 inches) is a central twin piece "the elastic piece (60) is fitted to the cover body In the second slot (5 5) of the (50), the central portion of the elastic piece (6 〇) can be placed in the control slot (16) of the body (10) to have the function of positioning 8 201236818; a buckle (7 〇), the first ring body, the first buckle (70) is in a c-shaped ring groove (14), and the first buckle produces a wide and wide outer cover and is accommodated in the first -〇) The outer circumference has - between: and the buckle =) is provided with a suitable extension: 1) for the first - ring (54) capacity ~ ^ 71) '3 missing slot (7-week system) On the first ring Λ卩卩ς ^ 〇) on the outer buckle (70) 2, 4), the cover (50) is subjected to the first -. And the cover body (5 is not in contact with each other; 〇) is spaced apart from the outer peripheral surface of the ratchet wheel (20), and the second buckle ring (8 π 2nd: buckle core (80) is C-shaped Buckle groove (2 3^ second ring groove (15) and 丄). The ratchet (20) is pivoted to the first groove (i. Please continue to refer to the third figure, this figure, the second system Teeth (30) and elastic elements (4〇) brothers ^ (10) 筮-6 Germans are placed in the body cavity (11) nested in the first: 容种(1 ”:) - This is the displacement at the ":=") on the second part of the fourth figure. When the group is set in the accommodating groove (5 5), the convex piece (6 〇) is convex (: the valley is in contact with a control groove ( ί β, convex I block is attached to the cover-d (7 〇) of the -d) buckle (7 :) :, / / factory buckle 7 〇) elastic outer sheet 5 〇), so that The cover body (50) is limited to the body (1 201236818 0 ), the ratchet wheel (2 〇) is pivoted in the first pocket (i 丄), and the second buckle ring (8 〇) is tied to the second Between the ring groove (丄5) and the buckle groove (23), the ratchet wheel (2 〇) is pivoted in the first cavity (completed), and after the HF wheel (20) is pivoted, the first buckle (7 〇) and the cover (5 0 ), that is, the valley is set on the body (1 〇), when combined, as shown in the fifth figure 请 / Please continue to refer to the sixth figure, which is the top view of the invention, seventh The figure is a cross-sectional view of A to A of the six figure, the ratchet (2 Q ) is accommodated in the first pocket (1 1 ) β, and the abutting portion (5丄) of the cover (5 〇) is accommodated in At the third receiving pocket (13), the rotating piece (6Q) is accommodated in the receiving groove (5 5) 1 and the convex block in the center of the elastic piece (6〇) is adapted to the control groove of the intermediate position (16) The first buckle (70) is adapted to be in the first ring groove (14), and the first buckle (70) is elastically stretched to the cover (5 〇) The second buckle (8 (8)) is fastened between the second ring groove (15) and the buckle ring (2 3) of the ratchet wheel (2 ,), so that the ratchet wheel (2 〇) is pivoted In a tank (worker), please continue to refer to the eighth diagram, which is the ratchet wrench (4) of the present invention, and the ninth diagram is a cross-sectional view of the eighth diagram of B-B, when the cover body (5〇=slot (5 5 The shrapnel (6〇) accommodated in the control slot (16) in the middle of the body (ι 〇), the cover = block (... and The two top blocks (53) are not pushed onto the bumps (32) of the two teeth, and the biting teeth 1) of the two teeth (30) are combined with the ratchet portion (1)) (four), the financial body (1〇^ 201236818 Hour or counterclockwise rotation can be rotated 0). While rotating the ratchet (2 Please continue to refer to the tenth figure, this is the hair

—處剖♦當撥_(5Q),==時之B 内容•夕2°D L1 / Λ Χ合置槽(5 R、 二^片(6〇)容抵於本體(1〇)之另—:5) 1 6 )内,与r楚一 丁苔地,C:。、 才工制才曰 咬人齒Μ Ί、 2 ) ’使左側邊制齒(3 〇)之 合二本r =輪(?〇)之棘輪部(21)不㈣ 體(1 0)係順知針旋動制齿 輪(20),該蓋體(5(n_= (3())而旋動棘 ㈣而0)移後,該蓋體(5 〇)之 蓋Wo =受限於抵面(1 31)處,亦即無論 0)左側移位或右側移位 不脫出本體(10)外。 口亥盍體(50)亦 反之當撥動蓋體(5〇),該第—頂 抵位於右侧位置之制I" )係推 制齒(㈤之咬I: 3 Τ凸塊(32)使右側邊 ;(=體。(1〇)係逆時針旋動制齒(3〇)而旋動棘 八解一圖所示,係本發明第二實施例之立體 =彈=:’,_(10)係不設有控制槽(1 5 ),兮本體(1 5玄蓋體(5 〇 )係不設有容置槽(5 〇): 〇)係設有容彈槽(17),該蓋體(5 三位槽(56),當蓋體(50)容設後, 曰 )位置係與容彈槽(17)位置相對正, 201236818 增設-珠體(9 〇)及一彈性體 及彈性體(9 1)係容抵於容彈槽)’珠體(9 0) 議受彈性體(91)之彈 二)内’珠體(9 6)内。 於任一疋位槽(5 請繼續參閱第十二圖及第十三圖所-/ 實施例之立體分解卜 斤不,係本發明第三 瓶刀解圖,該貫施例中 有第一環部(5 4 ),第一扣淨f 7 n、 ( 5 0 )係不設 1 )。 ( 7 0 )係不設有缺槽(7 請參閱第十四圖所千,在& ® 4貫%例十,該蓋體(5 锻 (5 8 ),當蓋體(5 〇 )容設後 (、又f制部 〇)套合螺合件旋動時;園内’該棘輪(2 8 )處。 、 、 可頂抵於卡制部(5 明棘輪扳手結構之設計優點係在於: 本發明結構如第九圖及第 、〇)均與棘輪…)娜,本二制齒(3 逆時針旋動棘輪(2 〇 )或僅一制告^係順時針及 q)^(:日兵人 〆 w(3〇)虚献 或/’該本體(1 〇)僅順時針旋動棘輪1 2 構。 & (2 0 ),本發明即具三種旋動結 0) 5係H七第圖所示’該棘輪(2 Q)與蓋體(5 〇)之間隔,該奸…… 扣環(7 棘輪(2〇)二百六十度旋動時,該棘輪 12 201236818 (2 0)係不可能帶動蓋體 即不會自動切換旋動 )广動,該蓋體(5 0) 形扣設於第—環 扣環(70)係為外張 面與棘輪(2。/_面^,該第—扣環(7〇)内周 動時亦難以帶動第間距’該棘輪(2〇)轉 轉動。▼動第—扣環(70)於第-環槽(14)内 第四圖所示’該蓋體(5〇)係由本 - 之第-容槽(11)處套入往第三容槽(工3 ) ^立移’該抵部(5 1 )即移位而容設於第三容槽(工3 ) 处,該第一頂塊(5 2)及第二頂塊(5 3)即容設於第 二容槽(1 2)内,該限制面(5 3工)係抵於抵面(工 3 1 )上,該苐一環部(5 4)亦移位而容設於第一環槽 (1 4 )内,如此該蓋體(5 0)即可限制於本體(丄〇- at the section ▲ when dialing _ (5Q), == B content • eve 2 °D L1 / Χ Χ 置 ( (5 R, two ^ (6 〇) tolerance to the body (1 〇) another —:5) 1 6 ), with r Chu Dingdi, C:. Only the talent system can bite the human teeth Ί, 2) 'Make the left side of the tooth (3 〇) and the second part of the r = wheel (? 〇) ratchet part (21) not (four) body (1 0) The needle is rotated to make the gear (20). After the cover (5 (n_= (3()) and the spine (four) is rotated), the cover of the cover (5 〇) is restricted to the contact surface. (1 31), that is, regardless of 0) the left side shift or the right side shift does not come out of the body (10). The mouth of the mouth (50) and vice versa when the cover body (5〇), the first to the bottom of the right position of the I") push the teeth ((5) bite I: 3 Τ bumps (32) The right side; (= body. (1〇) is a counterclockwise rotation of the tooth (3〇) and the rotation of the spine is shown in the figure, which is the stereoscopic version of the second embodiment of the present invention =: ', _ (10) There is no control slot (1 5 ), and the body of the ( (5 玄 体 (5 〇) is not provided with a receiving groove (5 〇): 〇) is provided with a magazine (17). The cover body (5 three-position groove (56), when the cover body (50) is accommodated, the position of the cover body is opposite to the position of the elastic-captive groove (17), 201236818 additional-bead body (9 inch) and an elastic body And the elastomer (9 1) is tied to the ballistic groove) 'beads (9 0) are subjected to the inner body of the elastomer (91) and the inside of the bead (9 6). In any of the position slots (5, please continue to refer to the twelfth and thirteenth drawings - / the three-dimensional decomposition of the embodiment, is the third bottle of the invention, the first ring in the embodiment In the part (5 4 ), the first net f 7 n, ( 5 0 ) is not set to 1). (7 0 ) is not provided with a missing slot (7 see Figure 14 for the thousand, in the & ® 4% of the example ten, the cover (5 forging (5 8), when the cover (5 〇) capacity After the screwing of the screwing member is set, the ratchet wheel (2 8 ) in the garden can be placed against the clamping part (the design advantages of the 5 ratchet wrench structure are as follows: The structure of the present invention is as shown in the ninth figure and the first and the second, and the ratchet wheel is ...), the second tooth (3 counterclockwise rotation ratchet (2 〇) or only one system ^ clockwise and q) ^ (: day兵人〆 w(3〇) 虚献 or / 'The body (1 〇) only rotates the ratchet 1 2 clockwise. & (2 0 ), the present invention has three kinds of rotating knots 0) 5 series H seven The figure shows the interval between the ratchet (2 Q) and the cover (5 〇), the trait... The buckle (7 ratchet (2 〇) 260 degrees rotation, the ratchet 12 201236818 (2 0 It is impossible to drive the cover, that is, it will not automatically switch the rotation. The cover (50) is buckled on the first ring (70) for the outer face and the ratchet (2. / _ face) ^, the first snap ring (7〇) is also difficult to drive the first pitch 'the ratchet wheel (2〇) to rotate. The first snap ring (70) is inserted into the third receptacle (the cover body (5〇) from the first-receiving slot (11) of the first-ring groove (14) in the fourth ring groove (14). Work 3) ^"shift" the abutment (5 1 ) is displaced and accommodated in the third pocket (work 3), the first top block (52) and the second top block (53) Included in the second pocket (12), the limiting surface (5 3 working) is abutted against the abutting surface (work 3 1 ), and the first ring portion (5 4) is also displaced and accommodated in the first In the ring groove (14), the cover body (50) can be restricted to the body (丄〇)

上。 J 因此本發明之棘輪扳手結構具有產業利用性、新韻吐 及進步性,誠能符合發明專利之申請要件,爰依法提出 請 中 201236818 【圖式簡單說明】 :一:得、本發明棘輪扳手結構之立體分解圖。 a :圖、係本發明蓋體結構示意圖。 棘輪扳手結構之第-組合示意圖。 第 :、I明棘輪扳手結構之第二組合示意圖。 係本發明棘輪扳手結構之立體組合圖。 圖係本發明棘輪扳手結構之上視圖。 七圖、係本發明第六圖之Α — Α處剖視圖。 八圖、係本發明棘輪扳手結構之側視圖。 第=、、係本發明第八圖之Β —Β處剖視圖。 第+ 2係本兔明棘輪扳手結構順時針旋動時之剖視圖 圖、係本發明第二實施例之立體分解圖。 =圖、係本發明第三實施例之立體分解圖。 第=二圖、係本發明第三實施例蓋體之結構示意圖。 四圖、係本發明第四實施例之立體組合圖。 【主要元件符號說明】 1 〇)本體 1 2)第二容槽 131)抵面 15)第二環槽 17)容彈槽 2 0 )棘輪 2 2)套合部 3 〇 )制齒 (11)第一容槽 (13) 第三容槽 (14) 第一環槽 (1 6)控制槽 (2 1 )棘輪部 (2 3)扣環槽 (3 1 )咬合齒 14 201236818 (32 (40 (50 (52 (53 (55 (58 (60 (70 (80 (90 凸塊 彈性元件 蓋體 第一頂塊 )限制面 容置槽 卡制部 彈片 第一扣環 第二扣環 珠體 (3 3)容彈部 (51 (53 (54 (56 )抵部 )第二頂塊 )第一環部 )定位槽 (71 (91 )缺槽 )彈性體 15on. Therefore, the ratchet wrench structure of the present invention has industrial utilization, new rhyme spit and progress, and can meet the application requirements of the invention patent, and is requested according to law. 201236818 [Simple description of the drawing]: one: the ratchet wrench of the present invention An exploded view of the structure. a : Figure, is a schematic view of the structure of the cover of the present invention. The first-combination schematic of the ratchet wrench structure. The second and second schematic diagram of the structure of the ratchet wrench structure. It is a three-dimensional combination diagram of the ratchet wrench structure of the present invention. The figure is a top view of the ratchet wrench structure of the present invention. Figure 7 is a cross-sectional view of the sixth figure of the present invention. Figure 8 is a side view of the ratchet wrench structure of the present invention. Section =, is a cross-sectional view of the eighth figure of the present invention. Fig. 2 is a perspective exploded view showing the structure of the rabbit ratchet wrench in a clockwise rotation, which is a perspective exploded view of the second embodiment of the present invention. = Fig. 3 is an exploded perspective view of a third embodiment of the present invention. Fig. 2 is a schematic view showing the structure of a cover body according to a third embodiment of the present invention. Four figures are perspective assembled views of a fourth embodiment of the present invention. [Main component symbol description] 1 〇) body 1 2) second pocket 131) abutment 15) second ring groove 17) magazine slot 2 0) ratchet 2 2) sleeve 3 〇) tooth (11) First pocket (13) Third pocket (14) First ring groove (1 6) Control groove (2 1 ) Ratchet part (2 3) Buckle groove (3 1 ) Bite tooth 14 201236818 (32 (40 (40 50 (52 (53 (55 (50 (80 (80 (80)) (1 (1) (1) (3) The elastic portion (51 (53 (54 (56))), the second top block) the first ring portion) the positioning groove (71 (91) notched) the elastic body 15

Claims (1)

201236818 七、申請專利範圍: 1、一種棘輪扳手結構,其係包括: 一本體,該本體作用端設有貫穿之第一容槽,該第— 容槽一側近柄部處設有直婦小m第二容槽圓 心係位於第—容槽範圍内,該第二容槽上侧係設有直徑較 j之第一谷槽4第二容槽内壁面處係設有抵面,該第— 容槽、第二容槽及第三容槽三者係互呈相通狀,該第一容 槽近上方開放處設有第一環槽; -棘輪,該棘輪係樞設於本體之第—容槽内,該棘輪 外周緣係設有環狀排列齒之棘輪部; 制茴 — 糸为別谷置於本體之第二容槽内二 側邊’該每―制齒前側設有複數咬合齒,該咬合齒係與弱 輪之棘輪部㈣合,該每—制齒頂面係設有凸塊; -彈性元件,該彈性元件係抵於二制齒間 齒彈力; 一蓋體’該蓋體底㈣凸設有抵部,該抵部之斷面 係小,本體之第三容槽之斷面積,該抵部係凸設有第一 塊、第二頂塊以及内侧面係設有限制面,該第一頂塊及 二頂塊係分置於蓋體二側邊,該第—頂塊及第二頂塊寬 係大於第三容槽直徑,該第—頂塊係抵於—制齒之凸无 上^第二頂塊係抵於另制齒之凸塊上,該蓋體係由本 之弟-容槽處套入往第三容槽處位移,該抵部即移位而 設於第三容槽處且可於第三錢_位,該第—頂塊及 二頂塊即容設於第二容槽内,該限制面係抵於抵面上, 201236818 抵部於第三容槽移位時,該 體即限制於本體上。 1面句係抵於抵面上,該蓋 第^广如請求項1所述之棘輪扳手結構,其中,設有一 彈性外了5“™扣環係呈C形狀之環體,該第-扣環係 工外周=τ第一環槽内,該第一扣環内周面係與棘 明卜周面有一間距,該第一扣環外Η & & 上,該蓋體受第m㈣ 係抵於第一環部 ^ i irop, 彳衣之關而容設於本體上且該蓋體受 第-扣壞間隔而與棘輪外周面係不相接觸。 扣4正=項2所述之棘輪扳手結構,其中,該第- 二:第盖,設有一缺槽,該缺槽係供第-環部容 δχ 5亥第一扣裱外周面係抵於第一環部上。 4、如請求項3所述之棘輪 容槽係與第二容槽同軸心。 /、中以二 #/古=求項4所述之棘輪扳手結構,其中,該抵部 有弟—環部’該第一環部二端長度係小於第-容槽 之直徑^第-環部係呈弧形塊體狀以配合第—環槽之直 徑’該蓋體係由本體之第—容槽處套人往第三容槽處位 移’该抵部即移位而容設於第三容槽處且可於第三容槽内 移位,該第-頂塊及第二頂塊即容設於第二容槽内,該限 制面係抵於抵面上且第—環部即移位而容設於第一環槽 内。 曰 、如清求項5所述之棘輪扳手結構,其中,該每— 制齒係設有容彈部,該容彈部係呈概狀,該二制齒之凸 塊及容彈部位置係呈相對稱狀,該彈性元件二端係分別容 17 201236818 设於二制齒之容彈部内。 ,7、如請求項6所述之棘輪扳手 係設有卡制部,當蓋體容設後 二冓、、中,該蓋體 合部範圍内’該棘輪套合螺合件;;動 抵於卡制部處。 累σ件頂面即頂 ^如請求項7所述之棘輪扳手結構,其中, 第一谷槽下方近開口處係設有第_ Α ~ 兮古j1 ’弟—衣槽’該棘輪下方係 。讀,扣環槽係與第二環槽位置相對正,設有 :扣核,該第二扣環係呈c形環體狀,第二扣環係料於 辰槽及扣環槽間’使該棘輪樞設於第一容槽處。、 9、如請求項8所述之棘輪扳手結構,其巾,該 端面係設有三個控制槽,二個丨 〜^古-“ 制槽係近第三容槽,該蓋 月立係故有谷置槽,該容置槽係對正控制槽,設有一彈片, 該彈片係中央呈凸起狀之彈性片體,該彈片係配合容設於 盍體之容置槽内,該彈片中央設有之凸起塊係可容抵於本 體之任一控制槽内而具定位功效。 1 0、如請求項9所述之棘輪扳手結構,其申,該本 體之作用端端面係設有容彈槽,該蓋體係設有三個定位 槽,畲蓋體容設後,三個定位槽位置係與容彈槽位置相對 正,設有一珠體及一彈性體,該珠體及彈性體係容抵於容 彈槽内,該珠體係受彈性體之彈頂而定位於任一定位槽 内。 18201236818 VII. Patent application scope: 1. A ratchet wrench structure, comprising: a body, the working end of the body is provided with a first receiving groove, and the first side of the first groove is provided with a straight woman m The center of the second pocket is located in the range of the first tank, and the upper side of the second tank is provided with a first valley groove having a diameter j, and the inner wall surface of the second tank is provided with an abutting surface. The slot, the second slot and the third slot are mutually connected, and the first slot is provided with a first ring groove at an upper opening; - a ratchet, the ratchet is pivotally disposed on the first slot of the body The outer circumference of the ratchet is provided with a ratchet portion of the annular arrangement of teeth; the fennel-shaped ridge is placed on the two sides of the second pocket of the body, and the front side of each tooth is provided with a plurality of occlusal teeth. The occlusal tooth system is combined with the ratchet portion (four) of the weak wheel, the top surface of each tooth is provided with a bump; - the elastic element is adapted to the tooth elastic force between the two teeth; and the cover body is the bottom of the cover body (4) convexly providing abutting portion, the cross-section of the abutting portion is small, and the sectional area of the third receiving groove of the body is convexly provided with the first The block, the second top block and the inner side are respectively provided with a limiting surface, and the first top block and the second top block are respectively disposed on two sides of the cover body, and the first top block and the second top block are wider than the third side The diameter of the groove, the first top block is offset by the convexity of the toothing, and the second top block is pressed against the convex part of the additional tooth, and the cover system is inserted into the third volume by the younger brother Displacement of the groove, the abutting portion is displaced and disposed at the third receiving groove and is at a third position, the first top block and the second top block are accommodated in the second receiving groove, the limiting surface system On the opposite side, 201236818 when the abutment is displaced in the third pocket, the body is limited to the body. The first sentence is a ratchet wrench structure according to claim 1, wherein the outer ring is provided with a 5"TM buckle ring having a C-shaped ring body, and the first buckle The inner circumference of the ring system is the first ring groove of the τ, and the inner circumferential surface of the first buckle has a distance from the circumferential surface of the thorn, and the cover is subjected to the mth (four) system on the outer ring && Corresponding to the first ring portion ^ i irop, the clothing is accommodated on the body and the cover body is not in contact with the outer peripheral surface of the ratchet by the first-deductive interval. The buckle 4 is the ratchet wheel described in item 2. The wrench structure, wherein the second to the second cover is provided with a notch for the first ring portion δ χ 亥 亥 第一 裱 裱 裱 裱 裱 裱 裱 裱 裱 裱 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 The ratchet pocket of the item 3 is concentric with the second pocket. /, the middle of the two #/古 = the ratchet wrench structure described in item 4, wherein the abutting portion has a brother-ring portion' the first The length of the two ends of the ring is smaller than the diameter of the first groove. The first ring portion has an arc-shaped block shape to match the diameter of the first ring groove. The cover system is set by the first groove of the body to the third. Cuvette position The abutting portion is displaced in the third receiving groove and is displaceable in the third receiving groove, and the first top block and the second top block are accommodated in the second receiving groove, the limiting surface The ratchet wrench structure of the present invention is provided in the first ring groove, wherein the perforating wrench structure is provided in the first ring groove. The portion of the elastic portion is in the shape of a general shape, and the positions of the convex and the elastic portion of the two teeth are in a relative shape, and the two ends of the elastic member are respectively arranged in the capacity of the second tooth. 7. The ratchet wrench according to claim 6 is provided with a locking portion, and when the cover body is accommodated, the ratchet sleeve screwing member is in the range of the second and middle portions of the cover body; The top part of the sigmoid piece is the ratchet wrench structure as claimed in claim 7, wherein the first opening below the first trough is provided with the first _ Α ~ 兮古j1 '弟-衣槽' The lower part of the ratchet is read. The buckle ring groove and the second ring groove are opposite in position, and are provided with: a buckle core, the second buckle ring has a c-shaped ring shape, and the second buckle ring is used for the groove and the buckle. Between the ring groove, the ratchet is pivoted at the first receiving groove. 9. The ratchet wrench structure according to claim 8, wherein the end face is provided with three control grooves, two 丨~^古-" The groove is a third container, and the cover has a valley groove. The receiving groove is aligned with the control groove, and is provided with a spring piece. The elastic piece is a convex elastic piece in the center, and the elastic piece is The matching piece is disposed in the receiving groove of the body, and the protruding block provided in the center of the elastic piece can be received in any control groove of the body to have a positioning function. The structure of the ratchet wrench according to claim 9, wherein the end face of the body is provided with a elastic-retaining groove, and the cover system is provided with three positioning grooves, and the three positioning grooves are provided after the cover body is accommodated. The positional system and the position of the elastic-retaining groove are relatively positive, and a bead body and an elastic body are accommodated. The bead body and the elastic system are accommodated in the elastic-capacity groove, and the bead system is positioned in any positioning groove by the elastic top of the elastic body. . 18
TW100106594A 2011-03-01 2011-03-01 Structure of ratchet spanner TW201236818A (en)

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TW201325824A (en) * 2011-12-16 2013-07-01 Cheng-Pu Yang Ratchet wrench structure
TW201605580A (en) * 2014-08-01 2016-02-16 yu-ting Hong Ratchet wrench structure
TWI500485B (en) * 2014-10-30 2015-09-21 Infar Ind Co Ltd Ratchet wrench structure

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TW201004745A (en) * 2008-07-24 2010-02-01 Hou-Fei Hu Slipping type direction-change ratchet wrench
TW201008710A (en) * 2008-08-18 2010-03-01 Hou-Fei Hu Direction switchable ratchet wrench with a displaceable button
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GB2542482A (en) * 2015-08-28 2017-03-22 Snap On Incorporated Ratchet wrench and pawl mechanism
US9709141B2 (en) 2015-08-28 2017-07-18 Snap-On Incorporated Ratchet wrench and pawl mechanism
GB2542482B (en) * 2015-08-28 2017-11-15 Snap On Incorporated Ratchet wrench and pawl mechanism

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