M271666 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種手工具，特別是指-種可變換套 孔尺寸之棘輪扳手。 、# 【先前技術】 現有的一種棘輪扳手包含有—板手本體、二組接在該 扳手本體上的棘輪單元，雖然這種棘輪板手可在該板手^ f的二端部分別組裝具有不同尺寸之套孔的棘輪單元，但 是為了能在工作場所得以適用各種不同尺寸的螺检頭及螺 帽，操作人員就必須攜帶多支具有不同尺寸之棘輪板手，、 不僅重量重、攜帶不方便、購置費用高，且在收藏上也相 當地佔用空間。 為了解決上述的問題，目前現有一種可變換使用尺寸 之棘輪扳手（申請案號第92215314號專利案），如圖工所示 口口其包含有一扳手本體工、一組接在該扳手本體工上的棘輪 單凡2及數可分別安裳在該棘輪單元2中的辅助套筒3。該 扳手本體1具有-握柄部1G1、_連結在該握柄部⑻一端 部的頭部1〇2,該棘輪單元2内部設有一第一套孔2〇ι。該 ^辅助套筒3各具有一可嵌套在該第-套孔201中的套接 部-銜接在該套接部3〇1 一側緣的環形擋緣搬及一 "第套孔2〇1且由該套接部301貫穿至該環形擋緣 3〇2的第一套孔303 ’且該等辅助套筒3之第二套孔303具 有不同的徑寬。 雖八、、：，利用该等輔助套筒3組裝在該棘輪單元2中， M271666 就可達到變換套孔尺寸之目的 棘輪單元2套接後的定位性差^m南助㈣3與 η 3 太I ^致於刼作者在將辅助套 门衷入弟一套孔201内部後， 抵虔在該及棘輪單元2上，且〜2時將㈣撞緣302 在螺栓頭2 提料’_助㈣3卻會滞留 頭:螺，上，操作者還必須再將該輔助套筒3拾起 更4=扳Γ操作使用時相當不方便，且該輔助套筒3 曰奋易與扳手本體1分離而容易遺失。 【新型内容】 ㈣因此，本新型之目的，即在提供-種利用不同尺寸之 轉接頭可適用不同尺寸的螺栓 j尺寸之 # ^ ^ ^ *%及螺巾目且該轉接頭之定位性 佳之可㈣套孔尺寸之棘輪板手。 於疋本新型可變換套孔尺寸之棘輪扳手，包含有一 小…、-棘輪單元、多數之轉接頭、多數之固定扣環及至 °亥本體具有—柄部及-連結在該柄部-端 太^肖。卜㈣輪單元是可產生棘進轉動地組設在該 ^體的操::頭部中，且具有-圍繞-轴線並可界定出一呈 之* I孔。該等轉接頭可分別組接在該棘輪單元 : 並各具有一凸設在該棘輪單元一端面外部 端部、_與該第—端部呈相反設置且亦凸設在該棘 輪早疋另一端面外部的第二端部、一由第一端部延伸至第 :端部且呈多角形的外周面、一設於該第一端部且由該外 周面向内凹設的第一卡槽、—設於該第二端部且由該外周 向内凹》又的第二卡槽及—沿該軸線貫設在内部且呈多角 M271666 形的第二套孔’且各個轉接頭的第二套孔都具有不同的徑 寬。該等m定扣環是分職扣定位在各轉接頭之第一卡槽 中。該活動扣冑是里可拆卸地欲扣$位在各轉接頭之第二 卡槽中。藉此，利用該活動扣環之拆告p，具有不同徑寬之 第二套孔的該等轉接頭，是可#彳奐地嵌套在該本體之第一 套孔中。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之二個較佳實施例的詳細說明中，將可 清楚的呈現。 〜如圖2所示，本新型可變換套孔尺寸之棘輪扳手較佳 貝有本體1〇、一組設在該本體⑺内部的棘輪單 2 20&、多數可分別安裝在該棘輪單元2〇中的轉接頭％、 ★多數嵌扣在該等轉接頭3〇上的固定扣環4〇及一後扣在該 等轉接頭30上的活動扣環5〇。 違本體10具有一柄部u及一連結在該柄部“ 一端部 的操作頭部12。 孩棘輪I元20是可產生棘進轉動地組設在該本體 =作頭冑12中，該棘輪單元Μ可產生棘進轉動之結 _知作動作皆為習知技藝’在此不再多加贅述。該棘輪 ”有圍繞-軸線L的棘環件21、-設置在該操作』 二12中且可與該棘環件21產生單向卡制的棘塊22及^ X棘塊22彈力的彈簧23。該棘環件具有—圍繞該# 可界疋出呈十二角形的第—套孔211，且該第-套？ M271666 211配合一般螺栓頭或螺帽的規格，其二相對面之間的尺寸 概為32删、31咖、29咖、28咂、h麵、24咖·.·等等規格 〇 該等轉接頭30可分別組接在該棘輪單元2〇之第一套 孔川巾，並各具有一凸設在該棘環件21_端面外部的第 一端部31、—與該第—端部31呈相反設置且亦凸設在該棘 別牛外部的第二端部32、一由該第一端部η延伸 ::32且呈多角形的外周面33、一設於該第一端部η 二料周面33向内凹設的第—卡槽34、一設於該第二端 i L ϋ:外周面33向内凹設的第二卡槽％及-沿該軸 内部且呈多角形的第二套孔％。本實 心33是呈六角形，促使該等第―、二卡槽34、35設置 在該外周面33的各轉角處，且各個轉接頭30的第二套孔 =:具有不同的徑寬，該第二套孔％二相對面之間的尺寸 。麵、26刪、25、24…麵、21删."等等規格 卡槽!定扣環4G分職扣定位在各轉接頭％之第- 之第是呈可拆卸地嵌扣定位在各轉接頭川 頭或= 欲:^螺―胃時，是可依螺栓 轉接頭30的第二 轉接頭％，此時，該等 而第 曰34中上都嵌扣有—個固定扣環40 , 卡才曰35中並未丧扣扣環，且將該轉接頭30套入該 M271666 第-套孔211中後，先利用該固定扣環4〇使得第—端部3i 獲得定位，再將該活動扣環50嵌扣在該第二卡槽35中， 就可使得該轉接頭30的第一、二端部31、32得以限位在 該棘環件21的相反端面外部，該轉接頭％就可與該棘環 件21達到還向及軸向連結，且當操作螺栓頭或螺帽時，該 轉接頭30也不會與該本體ι〇分離。 當欲操作不同尺寸的螺栓頭或螺帽時，可先將該活動 扣環50自該轉接頭30的第二卡槽35中拆下，且使得原本 套合在該第-套孔211内部的轉接頭⑼沿該軸線L拔出， 且如圖4所示，再替換另一個具有不同徑寬之第二套孔36 的轉接頭30嵌接在該第一套孔211中後，再將該活動扣環 50扣入該轉接頭30的第二卡槽35中。 值得-提的是，亦可在不組接轉接頭3G之情況下 用该第-套孔操作符合尺寸的螺栓頭或螺帽。 因此’本新型利用本體10之第—套孔2ιι與數個不同 轉接頭30進行組接，即可適用於多種尺寸的螺检頭 或^自’可縮h具盒的佔用空間。且該等轉接頭3 :卡槽34、第二卡槽35並不限制設於棘環件21的頂端^ 或底端面，也就是說該等固定扣環4〇及該 不限職扣方向，所以任何-個方向皆可簡易地進行拆= 、且再如圖5所示，本新型第二實施例之轉接頭3 製成對應該第一套孔2Π截面的十二角干 ’、可 本新型上述二實施例是以可㈣^操作之單向棘輪 M271666 扳手，但亦可應用在具有變化棘進方向之雙向棘輪扳手上 〇 惟以上所述者，僅為本新型之較佳實施例而已，當不 · 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有一種棘輪扳手之立體分解示意圖； 圖2是一立體分解圖，說明本新型之可變換套孔尺寸籲 之棘輪扳手的一較佳實施例； 一圖3是本新型上述較佳實施例之一組合剖面示意圖， 兒月在本體之一第一套孔組配其中一個轉接頭； 二、圖4疋本新型上述較佳實施例之一組合剖面示意圖， 况明在該本體之第_套孔中組配另—個轉接頭；及 · 圖5疋本新型第二較佳實施例之一立體分解示意圖。 10 M271666 【主要元件符號說明】M271666 8. Description of the new model: [Technical field to which the new model belongs] The new model relates to a hand tool, especially a ratchet wrench with a changeable sleeve hole size. [Prior technology] An existing ratchet wrench includes a wrench body and two ratchet units connected to the wrench body. Although the ratchet wrench can be assembled at the two ends of the wrench ^ f Ratchet units with different sets of holes, but in order to be able to apply a variety of screw heads and nuts in the workplace, the operator must carry multiple ratchet wrenches with different sizes. Convenient, high purchase cost, and also takes up considerable space in the collection. In order to solve the above problems, there is currently a ratchet wrench (application number 92215314) that can be used in various sizes. As shown in the figure, the mouth contains a wrench body worker and a group connected to the wrench body worker. The ratchets 2 and 2 of the ratchet can be respectively installed in the auxiliary sleeve 3 in the ratchet unit 2. The wrench body 1 has a grip portion 1G1 and a head portion 102 connected to one end portion of the grip portion,. The ratchet unit 2 is provided with a first set of holes 200m inside. Each of the auxiliary sleeves 3 has a sleeve portion that can be nested in the first sleeve hole 201-an annular retaining edge that is connected to a side edge of the sleeve portion 301 and a "first sleeve hole 2 〇1, and the first sleeve hole 303 ′ penetrating from the sleeve portion 301 to the annular flange 302, and the second sleeve holes 303 of the auxiliary sleeves 3 have different diameter widths. Although the use of the auxiliary sleeve 3 is assembled in the ratchet unit 2, M271666 can achieve the purpose of changing the size of the sleeve hole. The positioning of the ratchet unit 2 after the socket is poor is poor. ^ To the author, after inserting the auxiliary sleeve door into the hole 201 of the younger brother, he resisted on the ratchet unit 2 and put the impact edge 302 on the bolt head 2 at ~ 2'_ 助 ㈣3 Will retain the head: screw, up, the operator must also pick up the auxiliary sleeve 3 more == It is quite inconvenient to operate and use, and the auxiliary sleeve 3 is easily separated from the wrench body 1 and is easy to lose . [New content] ㈣ Therefore, the purpose of this new model is to provide a kind of # ^ ^ ^ *% and screw heads with different sizes of bolts that can be used with different sizes of adapters and the positioning of the adapter. A ratchet wrench with a good hole size. The new type of ratchet wrench with changeable sleeve hole size includes a small ..., -ratchet unit, most adapters, most fixing buckles, and the body has-a handle and-connected to the-end of the handle Too ^ Xiao. The Bu wheel unit is an operation that is arranged in the body to generate a ratcheting rotation :: in the head, and has a -circle-axis and can define a * I hole. The adapters can be respectively assembled to the ratchet unit: each has a convex end provided on the outer end of one end surface of the ratchet unit, _ is opposite to the first end, and is also convex on the ratchet wheel. A second end portion outside an end surface, a polygonal outer peripheral surface extending from the first end portion to the first end portion, and a first card slot provided on the first end portion and recessed inward from the outer peripheral surface ， —The second card slot provided at the second end portion and recessed from the outer periphery》 and—the second set of holes with a polygonal M271666 shape running through the inside along the axis and the first section of each adapter Both sets of holes have different diameter widths. The m retaining rings are positioned in the first slot of each adapter. The movable buckle is detachably intended to be buckled in the second card slot of each adapter. By this, using the disassembly report of the movable buckle, the adapters having the second set of holes with different diameters can be nested in the first set of holes of the body. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description of two preferred embodiments with reference to the drawings. ~ As shown in Figure 2, the new ratchet wrench with changeable sleeve hole size is preferably a body 10, a set of ratchets 2 20 & provided inside the body 多数, most of which can be installed on the ratchet unit 2 respectively. % Of the adapters in the middle, ★ Most of the fixed buckles 40 which are buckled on the adapters 30 and the movable buckles 50 which are then buckled on the adapters 30. The main body 10 has a handle u and an operation head 12 connected to the "one end" of the handle. The ratchet wheel I element 20 is arranged in the main body = the head ring 12 to generate ratcheting rotation. The ratchet wheel The unit M can produce a knot of ratcheting rotation. The known actions are all known techniques. I will not repeat them here. The ratchet "has a ratchet ring 21 around the -axis L,-it is provided in the operation" II 12 and A spring 23 capable of springing with the ratchet ring member 21 and the ratchet block 22 and the ratchet block 22 in a unidirectional manner. The ratchet ring piece has a first set of holes 211 around the # can be bounded in a twelve angle, and the first set? M271666 211 meets the specifications of general bolt heads or nuts, and the size between the two opposite sides is about 32 delete, 31 coffee, 29 coffee, 28 咂, h surface, 24 coffee ... etc. The head 30 may be respectively connected to the first set of hole towels of the ratchet unit 20, and each has a first end portion 31 and a first end portion 31 which are convexly arranged outside the end face of the ratchet ring 21 A second end portion 32 which is oppositely arranged and also protrudes from the outside of the thorn beetle, one extends from the first end portion η :: 32 and has a polygonal outer peripheral surface 33, and one is provided on the first end portion η The second card slot 34 recessed inward from the second material peripheral surface 33, one at the second end i L ϋ: the second card slot recessed inward from the outer peripheral surface 33% and-along the inside of the axis and is polygonal % Of the second set of holes. The solid 33 is hexagonal, which urges the first and second grooves 34, 35 to be disposed at each corner of the outer peripheral surface 33, and the second set of holes of each adapter 30 =: have different diameter widths, The size of the second set of holes between two opposing faces. Surface, 26 delete, 25, 24 ... surface, 21 delete. &Quot; and other specifications card slots! Fixed buckle 4G sub-job buckle is positioned at the top of each adapter-the first is a detachable buckle positioned at Each adapter head or = For: ^ screw-stomach, it is the second adapter% according to the bolt adapter 30, at this time, the 34th middle and upper are buckled with-one fixed The buckle 40, the clip 35 is not lost, and the adapter 30 is inserted into the M271666 first-set hole 211, and then the fixed buckle 40 is used to obtain the first end 3i. Positioning, and then snap-fitting the movable buckle 50 in the second clamping groove 35, so that the first and second end portions 31 and 32 of the adapter 30 can be restricted to the opposite end faces of the ratchet ring member 21. Externally, the adapter can be connected to the ratchet ring member 21 in both the axial direction and the axial direction, and the adapter 30 will not be separated from the body when the bolt head or the nut is operated. When it is desired to operate bolt heads or nuts of different sizes, the movable buckle 50 can be removed from the second slot 35 of the adapter 30 first, and the original snap fit can be fit inside the first sleeve hole 211. The adapter ⑼ is pulled out along the axis L, and as shown in FIG. 4, another adapter 30 with a second set of holes 36 having a different diameter and width is inserted into the first set of holes 211. Then, the movable buckle 50 is buckled into the second slot 35 of the adapter 30. It is worth mentioning that the first set of holes can also be used to operate a bolt head or nut of a suitable size without connecting the adapter 3G. Therefore, the ‘new type’ uses the first set of holes 2 ι of the main body 10 to connect with several different adapters 30, which can be applied to the screw heads of various sizes or the space occupied by the retractable tool box. And these adapters 3: the slot 34, the second slot 35 are not limited to be provided on the top end ^ or bottom end face of the ratchet ring member 21, that is, the fixed buckle 40 and the direction of the unlimited buckle Therefore, it can be easily disassembled in any one direction =, and as shown in FIG. 5, the adapter 3 of the second embodiment of the new type is made of twelve corner stems corresponding to the cross section of the first set of holes 2 ′, However, the above two embodiments of the present invention are a one-way ratchet wrench M271666 which can be operated, but it can also be applied to a two-way ratchet wrench with a variable direction of ratcheting. For example, it is not possible to limit the scope of the implementation of the new model, that is, simple equivalent changes and modifications made according to the scope of the patent application for the new model and the description of the new model are still covered by the new patent. [Brief description of the drawings] FIG. 1 is an exploded perspective view of a conventional ratchet wrench; FIG. 2 is an exploded perspective view illustrating a preferred embodiment of the novel ratchet wrench with a changeable sleeve hole size; A schematic sectional view of a combination of one of the above-mentioned preferred embodiments of the present invention. One of the adapters is assembled in one of the first sets of holes in the body. 2. A schematic sectional view of the combination of one of the above-mentioned preferred embodiments of the present invention. It is shown that another adapter is assembled in the first set of holes of the body; and Fig. 5 is a schematic exploded perspective view of one of the second preferred embodiment of the present invention. 10 M271666 [Description of main component symbols]
10 … …·本體 3卜… •…第一端部 11 …·* 柄口P 32 ….· •…第二端部 12 ••… •…操作頭部 33 ••… •…外周面 20 ·· ·· •…棘輪單元 34 *"·· •…第--^槽 T ...... 1 ς..... .…穿#本播 L· •…罕由跟 J D 弟-一卞 2卜·.· …·棘環件 36 ••… —弟一套孔 211… •…第一套孔 40 ····. •…固定扣環 22 ·…· …·棘塊 50 *·… •…活動扣環 23 ••… …·彈簧 30,…· …·轉接頭 30 ·… •…轉接頭 1110…… · Body 3… •… First end 11… · * Handle P 32…. · •… Second end 12 ••… •… Operation head 33 ••… •… Outer peripheral surface 20 · ··· •… Ratchet Unit 34 * " ······-^ Slot T ...... 1 ς ..... ..… # 本 播 L · • ... HANYU with JD brother- 1 卞 2 Bu ........ thorn ring piece 36 •• ... —One set of holes 211 ... • ... the first set of holes 40 ..... • Fixing buckle 22 ........ thorn block 50 * ·… •… Movable retaining ring 23 ••…… · Spring 30,… ·… · Adapter 30 ·… •… Adapter 11