1335855 九、發明說明： « 【發明所屬之技術領域】、 本發明是有關於一種扳手，特 , Μ I # —種能旋砮+ ! 釋螺件的可作三面夾.持之扳手。 级緊或鬆 【先前技術】 11，及突伸在該本體u-端部的_軸接頭η 本體1335855 IX. Description of the invention: «The technical field of the invention belongs to the invention. The invention relates to a wrench, a special type, a ΜI # can be used as a three-sided clamp and a wrench. Tightening or loosening [Prior Art] 11, and the _-axis joint η body protruding from the u-end of the body
可分別與不同夾口大小的套筒2套合，藉此^接頭12 替換不同操作規格的套冑2,進而與不同曰規格：反手1可 如螺帽、螺栓的栓頭）套合，達、、的螺件（ 。 判杈緊或旋鬆該螺件的目的 ^ _ 叩iF巩格· ’卻必猪后帝 斥、裝該等不同規格的套筒2，及配備多 、- 適用不同規格大小的螺件，不 ：2,才能 困擾，且使用操作相當不便。 纟攜▼及收納方面的 【發明内容】 因此，本發明之目的，即在提供— 的可作三面夹持之扳手。 料4呆作規格 -制S’本發明的可作三面央持之扳手，包含—本體、 制動組、-夾持組，及一驅動组。該本體具：一 鈿部的—貫孔。該制動組是設置在該本體的貫孔内’ =有:穿該制動組的三夾爪，及界定在該等:爪:： 置在該太2夹爪分別具有穿出該本體的—夹持部，及穿 …貝孔内的一導動部。該驅動組具有封閉該本體 1335855 貝孔且可作有限角度旋動的一驅動件，該驅動件具有形成 在-底面且與該等夾爪導動部觸接的數連動部，該等連動 部是依擔該驅動件旋動角度帶動該等夾爪環繞-軸線等距 縮放該夾口 口徑。 本發明的功效是藉由可縮放該爽口口徑的該等夹爪， 適用不隨格的螺件，以提昇操作日㈣枝性及實用性。 【貫施方式】It can be respectively fitted with sleeves 2 of different jaw sizes, thereby replacing the sleeves 2 of different operation specifications with the joint 12, and then fitting with different specifications: the backhand 1 can be screwed or bolted. Screws (.. The purpose of judging or loosening the screw ^ _ 叩 iF Gong Ge · 'But the pig will be disappointed, equipped with these different specifications of the sleeve 2, and equipped with more, - apply different The size of the screw, not: 2, can be troublesome, and the operation is quite inconvenient. [Invention content] Therefore, the object of the present invention is to provide a three-sided clamping wrench. Material 4 for specifications - system S' The three-sided central wrench of the present invention comprises a body, a brake group, a clamping group, and a driving group. The body has a through hole. The brake set is disposed in the through hole of the body '= there are: three jaws that wear the brake set, and are defined in the: claw:: the clamp is placed on the too 2 jaws respectively to pass through the body a part, and a guide that is inside the beacon. The drive group has a hole that closes the body 1335585 and can be made limited. a driving member having a number of interlocking portions formed on the bottom surface and contacting the jaw guiding portions, the linking portions driving the jaws according to the driving angle of the driving member The circumference-axis is equally scaled to the aperture of the jaw. The effect of the present invention is that by using the jaws that can scale the refreshing caliber, the screw member that does not follow the grid is applied to improve the operating day (four) branching and practicability. Application method
有關本發明之前述及盆#姑依肉☆ j <汉/、他技術内谷、特點與功效，在 以下配合參考圖式之一個較佳膏播你丨沾％々 平乂住貫她例的禅細說明中， 清楚的呈現。 參閱圖2、圖3及圖4, 一較佳實施例包含一本體3、 一驅動組6。 本發明可作三面夾持之扳手的 一制動組4' ~夾持組5，及 該本體3具有形成在一端部的一頭部 端部的一柄部32,及沿一軸線χ貫穿該頭部 33 〇Regarding the above-mentioned invention and the pot #姑依肉☆ j <Han/, his technical inner valley, characteristics and efficacy, in the following with reference to the reference pattern of a better paste broadcast you 丨 々 々 々 她 她 她 她 她 她 她In the meditation description, it is clearly presented. Referring to Figures 2, 3 and 4, a preferred embodiment includes a body 3 and a drive assembly 6. The invention can be used as a brake group 4'-clamping group 5 of a three-sided clamping wrench, and the body 3 has a shank portion 32 formed at one end portion of one end portion, and penetrates the head along an axis Department 33 〇
、形成在另一 3 1的一貫孔 疋5又1牡琢本體3的貫孔33内 场市1J初組 '一〜 η 7 异有一 制動件41、一棘齒輪42、三墊塊43 及一&件44。該制 動件41與該棘齒輪42是上、下相眩 ^ 疋上下相隔一段間距，並分別且 有上、下相互對應的三穿孔411、 八 421 ’ 及一邊緣 412、422 。該等穿孔411、421是分別？笪八从Formed in the other hole 3 of the consistent hole 疋 5 and 1 oyster body 3, the field 1J initial group 'one ～ η 7 has a brake member 41, a ratchet gear 42, three pad 43 and one & 44. The slider 41 and the ratchet gear 42 are spaced apart from each other by upper and lower glare, and have three through holes 411, eight 421 ' and one edge 412, 422 respectively corresponding to the upper and lower sides. Are the perforations 411, 421 separate?笪八从
J呈專角分佈且由鄰近該軸線X 的-端沿-直線軌跡向鄰近該邊緣412、422的另 。該等墊塊43是容置在該棘齒輪42與該制動件則。兮 等栓件44是分別穿經該㈣件41與料域Μ，及= 6 1335855 棘齒輪42螺合’使該制動件41、該棘齒輪42與該等墊塊 43固結為一體。 ， 该夹持組5具有三夹爪51，及界定在該等夾爪51間的 一夹口 52。每一夾爪51分別具有穿經該棘齒輪42穿孔 421且穿出該本體3的一夾持部511、穿置在該本體3貫孔 33内且穿出該制動件41穿孔411的一導動部512，及形成 在該夾持部511與該導動部512間且跨越該制動件41與該 棘齒輪42穿孔411、421的二翼片513。 該驅動組6具有一驅動件61及一緊迫件62。該驅動件 61是封閉該本體3貫孔33且可作有限角度旋動，並具有凹 陷形成在一底面且與該等夾爪51導動部512插合的數連動 部611，及一邊緣612。該等連動部611是由鄰近該軸線X 的一端沿一弧形軌跡向鄰近該邊緣612，的另一端延伸。該 緊迫件62是沿該軸線X穿經該驅動件61，並具有顯露在該 驅動件61外的一啟動部621，及穿經該驅動件61且與該制 動件41螺合的一限位部622。該啟動部621是配合該限位 部622螺合深度緊迫該驅動件61與該制動件4 j緊固於兮 本體3。 、 參閱圖4、圖5及圖6，使用時，只須旋動該緊迫件 的啟動部621，鬆釋並解除該緊迫件62與該驅動件ο的緊 迫狀態，就可以在該緊迫件62不脫離該制動件4丨的产形 下，逆時針方向旋動該驅動件61，使該驅動件61在旋動的 過程中’改變該連動部611的角度位置，使該等爽爪51的 導動部512依循該連動部611的弧度以該轴線χ為 〃 *甲心專 7 Ϊ335855 距向内收縮’並縮 緊該緊迫件62，㈣;^口 52、的口徑至預定大小後，再旋 度緊迫該《動件^與敬該動^621配合該限位部⑵螺合深 旋動。藉此，該較小口％, #41緊固於該本雜3而無法 相互&人% 仏的夾口 52可與外徑較小的螺件71 相互配合’進而以 ”千 件71 一周侧，達到旋動4 持部5U迫抵環固在螺 』奴動該螺件71的目的。 參閱圖4、圖了月固。 件^的緊迫狀態時^^當該緊迫件62解除與該驅動 ，使該等夾爪W的導順時針方向旋動該驅動件Μ 該軸線X為中心等距μ 依循該連動部611的弧度以 預定大小後，再;的口徑至 動件41ϋΓΓ 緊固該驅動件61與該制 72相互⑽^ 52可與特較大的螺件 蟬件^心 等夹爪51的夹持部川迫抵環固在 螺件72 —周側，達到旋動該螺件72的目的。 本二’本㈣可配合該棘齒輪42的設置，使 * H棘輪扳手單向旋動及換向旋動的功能。 據上所述可知，本私 列優點及功效·· Μ 之扳手具有下 本發明可以直接縮放該等夾爪5ι間的夹口 ％ 口和 :=用不同尺寸的螺# 71、72，不但使用操作容易，： :二ΤΓ量與替換配件時的程序，進而提昇使用上 及揭带、收納時的方便性。 取代2 發明可作三面夹持的板手，在功能上除了可以 般套同式扳手外，該等夹爪51也可以適用於具有内 8 1335855 六角孔的螺件（圖未示），而取代一般的六角扳手，使本發明 適用性更廣泛’而能提昇使.用上的實用性。 ...... ^，曷小能以此 限定本發明實施之範圍，即大凡依本發明申請專利範圍及 發明說明内容所作之簡單的等效變化與修錦. 明專利涵蓋之範圍内。 本發 1335855 【圖式簡單說明】 圖1是一立體圖，說明·一般的棘輪扳手； 圖2是一立體分解圖，說明本發明一可作三面夾持之 扳手的一較佳實施例； . 圖3是該較佳實施例的一立體圖； 圖4是沿圖3直線IV -IV方向的一剖視圖； 圖5是該較佳實施例放大一夾口的一俯視圖； 圖6是該較佳實施例放大一夾口的一仰視圖； 圖7是該較佳實施例縮小一夾口的一俯視圖；及 圖8是該較佳實施例縮小一夹口的一仰視圖。J is distributed at a specific angle and is adjacent to the edge 412, 422 by an end-to-linear trajectory adjacent to the axis X. The spacers 43 are received in the ratchet gear 42 and the brake member. The bolts 44 are respectively threaded through the (four) member 41 and the region Μ, and = 6 1335855, the ratchet gear 42 is screwed together, so that the brake member 41 and the ratchet gear 42 are consolidated with the spacers 43. The clamping set 5 has three jaws 51 and a jaw 52 defined between the jaws 51. Each of the jaws 51 has a clamping portion 511 that passes through the through hole 421 of the ratchet gear 42 and passes through the body 3 , a guide that is inserted into the through hole 33 of the body 3 and passes through the through hole 411 of the braking member 41 . The movable portion 512 and the two fins 513 formed between the clamping portion 511 and the guiding portion 512 and piercing the spurs 411 and 421 across the braking member 41 and the ratchet gear 42. The drive group 6 has a driving member 61 and a pressing member 62. The driving member 61 is configured to close the through hole 33 of the body 3 and can be rotated at a limited angle, and has a plurality of interlocking portions 611 formed on a bottom surface and engaged with the guiding portions 512 of the clamping jaws 51, and an edge 612. . The linking portion 611 extends from an end adjacent to the axis X along an arcuate path toward the other end adjacent to the edge 612. The pressing member 62 passes through the driving member 61 along the axis X, and has a starting portion 621 exposed outside the driving member 61, and a limit through the driving member 61 and screwed with the braking member 41. Part 622. The starting portion 621 is fastened to the dam main body 3 by the screwing depth of the limiting portion 622, and the driving member 61 and the braking member 4j are fastened. Referring to FIG. 4, FIG. 5 and FIG. 6, in use, only the starting portion 621 of the pressing member needs to be rotated, and the pressing state of the pressing member 62 and the driving member ο is released and released, and the pressing member 62 can be used. The driving member 61 is rotated counterclockwise without departing from the production form of the braking member 4, so that the driving member 61 'changes the angular position of the linking portion 611 during the turning process, so that the cool claws 51 are The guiding portion 512 follows the arc of the linking portion 611 with the axis 〃 〃 * 甲 甲 Ϊ 335 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 855 The revolving degree is tight. The "moving piece ^ and the respecting movement ^621 cooperate with the limiting portion (2) to screw the deep rotation. Thereby, the smaller port %, #41 is fastened to the present miscellaneous 3, and the collet 52 which cannot be mutually & %% 可 can cooperate with the screw 71 having a smaller outer diameter to further "one thousand pieces 71 one week On the side, the rotation of the holding portion 5U is forced to abut the ring to secure the screw 71. Referring to Fig. 4, the moon is solid. When the piece is in an urgent state ^^ when the pressing member 62 is released Driving, causing the guides W to rotate the driving member in a clockwise direction. The axis X is a center equidistant μ according to the arc of the linking portion 611 to a predetermined size, and then the diameter to the moving member 41 is tightened. The driving member 61 and the system 72 (10) 52 can be clamped to the circumferential side of the screw member 72 with the clamping portion of the claw 51 of the larger screw member, so as to rotate the screw member. The purpose of 72. The second 'this (4) can cooperate with the setting of the ratchet gear 42 to make the * H ratchet wrench unidirectionally rotate and reverse the rotation function. According to the above, the advantages and effects of this private column·· The wrench has the following invention, which can directly zoom the port of the jaws of the jaws 5 ι and: = with different sizes of screws # 71, 72, not only easy to use, :: The second procedure and the procedure for replacing the accessories, thereby improving the convenience of use, uncovering and accommodating. Instead of 2, the invention can be used as a three-sided gripper, in addition to the same type of wrench, The clamping jaw 51 can also be applied to a screw member (not shown) having a hexagonal hole of 8 1335855, instead of a general hex wrench, so that the applicability of the invention is more extensive, and the utility model can be improved. The scope of the invention is defined by the scope of the invention, that is, the simple equivalent changes made by the scope of the invention and the description of the invention are within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a general ratchet wrench; FIG. 2 is an exploded perspective view showing a preferred embodiment of a wrench capable of three-sided clamping according to the present invention; FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. 3; FIG. 5 is a plan view showing a preferred embodiment of the present invention; FIG. a bottom view of the jaw; Figure 7 is the comparison A preferred embodiment reduces a top view of a jaw; and Figure 8 is a bottom plan view of the preferred embodiment for reducing a jaw.
10 1335855 【主要元件符號說明】 3 ..........本體 31 .........頭部 32 .........柄部 33 .........貫孔 4 ..........制動組 41 .........制動件 411 .......穿孔 412 .......邊緣 42 .........棘齒輪 421 .......穿孔 422 .......邊緣 43 .........墊塊 44 .........栓件 5 ..........夾持組 51 .........夾爪 511 .......夾持部 512 .......導動部 52 .........夹口 6 ..........驅動組 61 .........驅動件 611 .......連動部 612 .......邊緣 62 .........緊迫件 621 .......啟動部 622 .......限位部 71 .........螺件 72 .........螺件 1110 1335855 [Description of main component symbols] 3 .......... Body 31 ......... Head 32 ......... Handle 33 ..... ....through hole 4 .......... brake group 41 ......... brake 411 .... perforation 412 ....... edge 42 ......... ratchet gear 421 .......perforation 422 .......edge 43 ......... spacer 44 ........ .Plug 5 ..... clamping group 51 ... ... clamping jaw 511 .... clamping portion 512 ....... Portion 52 .........strap 6 ..... drive group 61 .... drive member 611 .... linkage portion 612 . ...edge 62 ......... urging member 621 ....... starter portion 622 .... limit portion 71 ......... Screw 72 ......... screw 11