200529985 200529985 五、發明說明（2) ，因此習用結構藉由外力而達到控制卡定環外張、閉合之 扳手，實有未臻理想之處。 2 、其卡定環需以外力壓迫方能彈性外張，故其卡定 環容易受損、變形造成故障，而使產品壽命減短，進而影 響使用者權益。 3 、該扳手因控制卡定環之方式係以外力操控，故若 欲使螺件穿越脫出時，則需要持續的施以外力以迫使卡定 環外張，如此則會造成使用者之不便，更會降低工作效率 0 因此就整體而言，其可說是相當的不具有實用性，實 有加以改良之必要。 【發明内容】 本發明之主要目的在於提供一種扳手，使扳手於使用 上具有防螺件滑脫、夾持螺件及可供螺件自由穿越扳手頭 部之多重功能。 本發明可夾持螺件、防螺件滑脫及供螺件穿越之扳手 結構，其主要包括一固定扳手，該扳手於柄身一端係為一 梅花端，該端之頭部中具有一多角形套孔；一環槽，設於 該套孔周面，並位於套孔一端；一彈性環，係概呈C形， 具有二端，可彈性開合而改變其内徑大小，該彈性環係置 於該環槽内，其一端為固定端，該固定端以一銷樞設於頭 部；而彈性環之另一端為活動端，彈性環之環身係與套孔 軸向上之圓周相重疊；一控制鈕，呈桿狀，其體身係以一 銷樞設於該頭部而可轉動，其一端以一銷樞接於該彈性環200529985 200529985 V. Description of the invention (2). Therefore, the conventional structure uses external force to control the externally closed and closed spanner of the locking ring, which is not ideal. 2. The locking ring needs to be pressed by external force to elastically expand, so its locking ring is easy to be damaged and deformed to cause failure, which shortens the product life and further affects the rights and interests of users. 3. The wrench is controlled by external force due to the way to control the locking ring. Therefore, if the screw is to be pulled out through it, it is necessary to continuously apply external force to force the locking ring to flank, which will cause inconvenience to the user. It will also reduce work efficiency. Therefore, as a whole, it can be said that it is not practical, and it is necessary to improve it. [Summary of the Invention] The main object of the present invention is to provide a wrench which has multiple functions of preventing the screw from slipping off, holding the screw, and allowing the screw to freely pass through the head of the wrench. The wrench structure capable of clamping the screw, preventing the screw from slipping off and passing through the screw mainly includes a fixed wrench, and the wrench is a plum-shaped end at one end of the handle body, and the head of the end has a plurality of An angular sleeve hole; a ring groove is provided on the peripheral surface of the sleeve hole and is located at one end of the sleeve hole; an elastic ring, which is approximately C-shaped, has two ends and can be elastically opened and closed to change its inner diameter. The elastic ring system It is placed in the ring groove, one end of which is a fixed end, and the fixed end is pivoted to the head by a pin; the other end of the elastic ring is a movable end, and the ring body of the elastic ring overlaps with the circumferential direction of the sleeve hole ; A control button, in the shape of a rod, whose body is pivoted on the head with a pin, and one end is pivoted to the elastic ring with a pin
200529985 五、發明說明（3) 之活動端。本發明 通孔；該控制鈕樞 ，藉以樞接於彈性 部外，以供操作者 開、閉，而彈性環 到防止螺件滑脫之 調整控制鈕，使彈 頭部時，係先由控 住螺件，如此便可 請參閱第一 於該頭部 設於該頭 環之活動 扳動，藉 在閉合時 功效；亦 性環夾持 制紐將彈 使螺件由 【實施 二圖所示 螺件 手（ 或十 係為 8 ) 滑脫及10) )，該 其係配 二角形 同類物 ，設於 一彈性 供螺件穿 ，該扳手 端之頭部 合螺件之 等，而具 品中之習 該套孔（ 環（3 0 其内徑大 開合而改變 (1 8 )内，其一端 ，以一銷（ 端（ 圓周 3 4) 相重疊 3 3 )樞 。於套孔 越之扳 於柄身(14 外形， 有多數 知構形15) )，係 小。該 為固定 設於頭 之輪向 之外周面開設一貫通至套孔_ 部時，其内端係穿設於該通孔 端；該控制鈕之外端係位於頭 由扳動控制鈕以改變彈性環之 ，可遮擋住套孔之内齒，以達 =將螺件落入彈性環中，再 性j外：若須將螺件穿越扳手扳使彈性環不會卡抵 坂手頭部穿越。 方式】 其係本發明可 手結構，*主要2螺件、防 (1 2 )-端係為 固疋扳 )中具有一多角形太梅化端（ 7為六角开[四二孔（1 5 等間隔之内角（丄^、八角形 ，諒此不再贅述。），套孔 周面，並位於套别—環槽（1 概呈c形，且有孔—端。 彈性環（3 0、）’可彈性 端（3 2 )，可：ί於該環槽 部（1 4 );其^三圖所示上，彈性、為活動 ^之環身係與套孔：200529985 V. The active end of the description of invention (3). The through hole of the present invention; the control button pivot is pivotally connected outside the elastic part for the operator to open and close, and the elastic control loop is closed to prevent the screw from slipping off, so that when the bullet head is controlled, Screws, so you can refer to the first movement of the head on the headband, which is effective when closing; the ring clamping system will spring the screw from the screw shown in the second implementation A piece of hand (or ten series is 8) slip-off and 10)), which is equipped with a dihedral congener, which is set on an elastic thread for the screw, and the head of the wrench end is combined with the screw, etc. Customize the sleeve hole (the inner diameter of the ring (30 is changed by opening and closing large (1 8)), and one end of the sleeve is pivoted by a pin (the ends (circle 3 4) overlap 3 3). The handle body (14 shape, most known configurations 15)), is small. This is a fixedly set on the outer peripheral surface of the wheel to open a through hole to the sleeve hole, and its inner end is penetrated through the through hole. The outer end of the control button is located on the head. Pull the control button to change the elastic ring, which can cover the inner teeth of the sleeve hole to reach the screw. Fall into the elastic ring, and then go outside: If you need to pass the screw through the wrench to prevent the elastic ring from getting stuck on Saka's head. Mode] It is the handy structure of the present invention, * mainly 2 screws, anti- (1 2)-the end system is a solid stubby end with a polygonal too plumped end (7 is a hexagonal opening [four or two holes (15 equally spaced inner angles (丄 ^, octagonal, forgive me, I will not repeat them here)), The surrounding surface of the sleeve hole is located at the sleeve-ring groove (1 is generally c-shaped and has a hole-end. The elastic ring (3 0,) 'elastic end (3 2) can be: ί in the ring groove portion ( 1 4); As shown in the three figures, the elastic body ring and sleeve hole are:
200529985 、發明說明⑷ ' " ' ---------- 彳工制鈕（4 〇 )，呈桿狀，其體身以一 區設於該頭部（i 4)而可轉動， =” 實 =於該彈性環之活動端（34)，如 )之通孔7 ! η 外周面開設一貫通至套孔（1 4 )日寺，复内），该控制鈕（4 0 )樞設於該頭部（ 彈性環之活動於；，，藉以拖接： ，以供操作者扳動。 ，'^扰制鈕之外端係位於頭部外 該彈ί Ϊ =設後係如第—、三圖所示。於本實施例中， 性環内周係凸伸於套孔r】J 士閉：之位置，此時，彈 1 6 )，π 1 5 )中，遮擋住套孔之内齒r 以提供彈性ί = 環# ( 18 )之周緣保持間隙， :性能作^保;：：：：^制^”彈性環之 :是，彈性環只須遮擋住一個f上：：：5^。f說明 不以遮擒住全部内角為必要個乂上之内角（1 6 )即可， ，因套孔^ :7彈性環於閉合位置時之使用狀態，此時 ，故扳手（Ί n、之内角（1 6 )受彈性環（3 〇 )遮擋 螺件係受彈^ P ^，孔（1 5 )套接螺件（4 5 )時， 動螺件。 衣 0 )所播止，無法脫出套孔，以利轉 制紐（4 η，發明於使用上，可如第五圖所示，扳動該控 3 0 )之、、ϋ、/ 置日寸，控制鈕係推動該彈性環（ 居動端（3 4)，使彈性環外張，彈性環並移入200529985 、 Explanation of the invention & '"' ---------- 彳 work button (4 〇), rod-shaped, its body is set on the head (i 4) in a zone and can be rotated ， = ”Real = A through hole 7 at the movable end (34) of the elastic ring, such as). An outer peripheral surface is provided to penetrate the sleeve hole (1 4), Risi, Fu inside), and the control button (4 0) It is pivoted on the head (the elastic ring is moved on ;, by dragging it:) for the operator to pull. The outer end of the '^ interference button is located outside the head. 弹 = set as follows The first and third figures are shown. In this embodiment, the inner circumference of the sexual ring is projected into the sleeve hole r] J, and the position is closed. At this time, the sleeve is covered by 1 6), π 1 5) to cover the sleeve. The inner tooth r of the hole provides elasticity to keep the gap around the periphery of the ring # (18), which guarantees the performance; :::: ^^^ The elastic ring: Yes, the elastic ring need only cover one f: :: 5 ^. f indicates that it is not necessary to cover all the internal angles as necessary internal angles (1 6), because of the use state of the sleeve hole ^: 7 when the elastic ring is in the closed position, at this time, the wrench (Ί n, the The inner corner (16) is blocked by the elastic ring (30), and the screw is subject to elasticity ^ P ^. When the hole (1 5) is sleeved with the screw (4 5), the screw is moved. The clothing cannot be removed. Out of the set of holes to facilitate the turning of the button (4 η, invented in use, as shown in the fifth figure, you can move the control 3 0), ϋ, / to set the sun inch, and the control button pushes the elastic ring ( Move the moving end (3 4), make the elastic ring expand, and move the elastic ring in
五、發明說叼 於該環槽 内角並未 如第六圖 制紐之施 住螺件（ 第六圖所 使用狀態 又， (18) (15) 外張時 出該等内角（工6 ) 套孔套接螺件（4 5 彈性環之處’接著釋 )即彈性回復而閉合 件夹持於套孔中。使 驅轉螺件，或如苐七 螺件。 >彈性環（3 〇 )係； =:，可供螺件身由€ 狀恕中，扳動控制鈕屯 之狀態，使螺件容易用 0 )之第 )内，而讓 ’使用者以 件移位至該 性環（3 〇 外周，將螺 向使用狀態 環境中驅轉 圖之狀態時 角並未受阻 於第六圖之 除夹持螺件 第八、九圖係本發明之 例，其構造係相同於 、該扳手（5〇)柄身m、。 樣没一多角形套孔 2 ) 一端之頭部 / 5 8 )。 ，以及一設於套孔^ 一彈性環（6 0 ) 署 端（6 2 )樞設於該，該環槽（5 8 ) f 、則與樞設於頭部 4 )中；而其活言 鈕（6 5 )連動。之一控制鈕（6 5 )連接 ^實施例之彈性環 之狀態，其内周緣 〇 )於常態時係保^ 並未阻擋内角，藉：離=孔“5)之内角 σ ’、螺件自由於套孔中： ，此時， )時，可 放扳動控 ，並夾持 用者可如 對之反向 $入環槽 】於套孔 .彈性環 離套孔 佳實施 4 )同 之環槽 其固定 (64 受控制 一外張 6 )， 。常態 200529985 五、發明說明（6) 下，控制紐（6 5 )係受彈性環（6 0 )之彈性能驅使， 而保持位於一第一位置。 使用者將控制鈕（6 5 )撥動至一第二位置時，如第 九圖所示，可帶動彈性環（6 0 )之活動端（6 4 )移動 ，使彈性環之圓徑縮小，則彈性環内周緣係凸伸於套孔（ 55)中，遮播住内角（56)，此時，以套孔（55) 套接螺件時，螺件可受彈性環（6 0 )之阻擋而不會脫出 套孔；而使用者亦可選擇以彈性環夾持螺件。操作者可以 手掌握住柄身（5 2 )，而拇指扳動控制鈕（6 5 )之方 式操作扳手。 第十圖係本發明之扳手（7 0 )之第三較佳實施例， 其中：裝設於套孔（7 5 )内之彈性環（7 6 )於常態下 可為閉合或外張之狀態。本實施例之結構概與上述實施例 相同，差異處主要在於：扳手之頭部（7 2 )頂端係設一 凹部（7 3 )，連通套孔（7 5 )及頭部外周。而控制鈕 (7 7 )係樞設於該凹部（7 3 )中，内端與彈性環之活 動連樞接，外端係位於頭部外以供撥動。 本實施例之使用狀態與第一或第二實施例同。 又，彈性環常態下位於閉合位置時，其内周緣可如第 十圖所示，僅遮擋住内角（78)，而未遮擋凸齒（79 )，亦可如第三圖所示，除了遮擋内角（16)外，亦遮 擋凸齒（1 7 )。 第十一圖為本發明之扳手（8 0 )之第四較佳實施例 ，其大部分構造亦可為上述任一實施例者。Fifth, the invention said that the internal angle of the ring groove is not the same as the screwing mechanism of the sixth diagram (the sixth diagram is used in the state, (18) (15) when the outer angle of the inner angle (Work 6) Sleeve hole Sleeve screw (4 5 where the elastic ring is “released”) is elastically restored and the closing member is clamped in the sleeve hole. The driving screw, or Rugao screw is made. ≫ Elastic ring (3 〇 ) Department; = :, for the screw body to be removed from the state, the state of the control button can be pulled, so that the screw can be easily used within 0) of the first), so that the user can shift to the sexual ring (30) In the outer periphery, the angle when the screw is driven in the state of using the environment is not obstructed by the sixth screw. The eighth and ninth screws are examples of the present invention, and the structure is the same as that of the The handle m of the wrench (50) has no polygonal sleeve hole 2) the head at one end / 5 8). , And an elastic ring (6 0) and an end (6 2) pivotally provided in the sleeve hole, the ring groove (5 8) f, and the pivot in the head 4); and its living words Button (6 5). One of the control buttons (6 5) is connected to the elastic ring of the embodiment, and its inner periphery is 0. In the normal state, it does not block the internal angle. By: the internal angle σ 'from the hole = 5, and the screw is free. In the sleeve hole: at this time,), you can release the trigger control, and clamp the user can reverse the ring groove into the sleeve hole]. The elastic ring is better from the sleeve hole. 4) The same ring The groove is fixed (64 is controlled and one is stretched 6). Normal state 200529985 5. In the description of the invention (6), the control button (6 5) is driven by the elastic energy of the elastic ring (60), and remains in a first position. When the user moves the control knob (6 5) to a second position, as shown in the ninth figure, the movable end (6 4) of the elastic ring (60) can be moved to make the circular diameter of the elastic ring When shrinking, the inner peripheral edge of the elastic ring protrudes into the sleeve hole (55), covering the inner angle (56). At this time, when the screw member is sleeved with the sleeve hole (55), the screw member can be subjected to the elastic ring (60). ) Block without coming out of the sleeve hole; and the user can also choose to clamp the screw with an elastic ring. The operator can grasp the handle body (5 2) with his hand, and the control knob (6 5 with his thumb) The tenth figure is the third preferred embodiment of the wrench (70) of the present invention, wherein the elastic ring (76) installed in the sleeve hole (75) can be Closed or flared state. The structure of this embodiment is almost the same as that of the above embodiment, the main difference is that a recess (7 3) is set at the top of the head (7 2) of the wrench, and the sleeve hole (7 5) and The outer periphery of the head. The control knob (7 7) is pivotally provided in the recess (7 3), and the inner end is pivotally connected with the activity of the elastic ring, and the outer end is located outside the head for dialing. The use state is the same as that of the first or second embodiment. In addition, when the elastic ring is normally located in the closed position, its inner peripheral edge can cover only the inner angle (78) as shown in the tenth figure, but not the convex teeth (79). As shown in the third figure, in addition to the inner angle (16), the convex teeth (1 7) are also shielded. The eleventh figure is the fourth preferred embodiment of the wrench (80) of the present invention. Part of the structure may also be one of the above embodiments.
第10頁 200529985 五、發明說明（7) 本實施例之主要差異處在於：該控制姐（8 6 )係一 旋鈕，樞設於扳手之頭部（8 1 )所設之凹部（亦可為通 孔）（8 4 )中，可供人手轉動；控制鈕（8 6 )之内周 緣係樞接於彈性環（8 5 )之活動端，俾控制鈕被轉動時 ，可帶動彈性環由常態下之位置變換至受力時之位置，俾 遮擋套孔（82)之内角（83)或解除遮擋内角之狀態 〇 上述各實施例所述之扳手均為固定式扳手。惟本發明 亦可使用於棘輪扳手。 請參閱第十二圖，係本發明所提供之扳手（9 0 )之 第五較佳實施例，為一棘輪扳手。該扳手之頭部（9 1 ) 内設一穿孔（9 2 )而樞設一棘輪（9 3 )，並設一與棘 輪相嚙合之掣件（9 4 )，以產生單向驅動螺件之作用； 一多角形套孔（9 5 )。有關棘輪結構係為習知技藝，非 本發明之主要標的，容不贅述。一環溝（9 7 )，設該穿 孔（9 2 )内周，位於棘輪（9 3 )上方；一彈性環（9 8 )，係設於該環溝中。同樣的，彈性環之固定端係樞設 於該環溝中；一控制鈕（9 9 )，以一銷（9 9 1 )樞設 於該頭部，而可受撥轉，該控制鈕可為一桿體或一旋鈕， 其内端（或周緣）係樞接於該彈性環（9 8 )之活動端（ 9 8 1)。 本實施例使用時係與上揭諸實施例相同，常態時，彈 性環（9 8 )可為閉合狀態或外張狀態。彈性環於閉合位 置時，係擋住内角（9 6 )，可防螺件脫出套孔（9 5 )Page 10 200529985 V. Description of the invention (7) The main difference of this embodiment is that the control sister (8 6) is a knob, which is pivotally set on the recessed part (also can be The through hole) (8 4) can be rotated by human hands; the inner periphery of the control button (8 6) is pivotally connected to the movable end of the elastic ring (8 5). When the control button is rotated, the elastic ring can be driven from the normal state. The lower position is changed to the position when the force is applied, and the internal angle (83) of the shielding sleeve hole (82) or the state of releasing the internal angle of the shielding is removed. The wrenches described in the above embodiments are fixed wrenches. However, the present invention can also be applied to a ratchet wrench. Please refer to the twelfth figure, which is a fifth preferred embodiment of the wrench (90) provided by the present invention, and is a ratchet wrench. The head (9 1) of the wrench is provided with a perforation (9 2) and a ratchet (9 3), and a latch (9 4) engaging with the ratchet to generate a unidirectional driving screw. Function; a polygonal socket (9 5). The ratchet structure is a known technique and is not the main object of the present invention, so I will not go into details. A ring groove (9 7) is provided with the inner periphery of the through hole (9 2) above the ratchet wheel (9 3); an elastic ring (9 8) is provided in the ring groove. Similarly, the fixed end of the elastic ring is pivoted in the ring groove; a control button (9 9) is pivoted on the head with a pin (9 9 1), and can be turned, and the control button can be turned It is a rod body or a knob, and its inner end (or peripheral edge) is pivotally connected to the movable end (9 8 1) of the elastic ring (9 8). This embodiment is used in the same manner as the embodiments disclosed above. In the normal state, the elastic ring (98) can be in a closed state or an expanded state. When the elastic ring is in the closed position, it will block the inner angle (9 6) and prevent the screw from coming out of the sleeve hole (9 5)
第11頁 200529985 五、發明說明（8) --- — ，或將螺件彈性夾持於套孔中。其 件穿越套孔。 1置日寸’可供螺 又，可理解的是，第三或第四較佳實施例之 8、8 6 )之結構亦可應用於本實施例。 工，、丑（ 第十三圖係本發明之扳手（1 〇 〇 )之第六於杜一 例，其結構差異處主要在於： 、又乜貫施 端Γ 1:性環（1 〇 7 )係直接設於該頭部（1 〇 ” (頂鳊或底端），而未設於頭部内。本實；^彳丨 ）一 ，常態時’其内周緣係d】之彈性環 0 6 )。扳動控制紐（ 上上^ )之内角（i 1 n 〇 . ^ 1 υ y )以页動弹性環之、、去心， 08)時，如第十四圖，彈性環 /動螭（ 擋住内角（1 〇 6 ) 。 〇 7 )係外張而未 同樣容易理解的是，本實施 實施例之棘輪扳手。 〜構亦可應用於第五 八由上所述者僅為用以解釋本發明之 二圖據以對本發明作任何形式上之限，卜' 貫施例，並非 同之發明精神下所作有闕本發明之疋以，凡有在相 應包括在本發明意圖保護之範疇。σ >飾或變更，皆仍 矣节上所述，本發明可决 田 穿越之扳手在結構設計、使用寺實枓防螺件滑脫及供螺件 是完全符合產業上發展且：二成本效益上，確實 有前所未有的創新構造，所以之結構發明亦是具 ，又本發明可較之習知結構^ ς 祈穎性」應無疑慮 「進步性」，其完全符合我=進’因此亦具有 砰囷專利法有關發明專利之申請 200529985 五、發明說明（9) 要件的規定，乃依法提起發明專利申請，並敬請 鈞局早 曰審查，並給予肯定。 1111111 第13頁 200529985 圖式簡單說明 本發明的較佳實施例可以配合所附的圖式而作一更加 詳細的說明，俾使審查委員對於本發明可以獲致更進一步 之瞭解，其中： A、 主要元件符號說明： 柄身（1 2 ) ( 5 2 ) 梅花端（1 3 ) 凸齒（17)(79) 通孔（1 9 ) 固定端（ 3 2 )( 62 ) 螺件（45) 扳手（10)(50)(70)(80)(90)(100) 頭部（1 4 ) ( 5 4 ) ( 7 2 ) ( 8 1 ) ( 9 1 ) ( 1 0 2 ) 套孔（1 5 ) ( 5 5 ) ( 7 5 ) ( 8 2 ) ( 9 5 ) ( 1 0 4 ) 内角（16)(56)(78)(83)(96)(106) 環槽（1 8 ) ( 5 8 ) ( 9 7 ) 彈性環（3 0 ) ( 6 0 ) ( 7 6 ) ( 8 5 ) ( 9 8 ) ( 1 0 7 ) 活動端（34)(64)(108)(981) 控制鈕（4 0 ) ( 6 5 ) ( 7 7 ) ( 8 6 ) ( 9 9 ) ( 1 0 9 ) 銷（33)(42)(43)(991) 棘輪（9 3 ) 凹部（ 73 )( 84 ) 穿孔（92) 掣件（94) B、 圖式編號說明： 第一圖係本發明之較佳實施例立體圖； 第二圖係本發明之較佳實施例分解圖； 第三圖係本發明之較佳實施例彈性環於閉合時之局部剖面 圖； 第四圖係本發明之較佳實施例作動時縱向剖面圖； 第五圖係本發明之較佳實施例彈性環於張開時之局部剖面 圖；Page 11 200529985 V. Description of the invention (8) ----or elastically clamp the screw in the sleeve hole. It passes through the socket. 1 set sun inch 'is available. It can be understood that the structure of the third or fourth preferred embodiment 8, 8 6) can also be applied to this embodiment. The thirteenth figure is an example of the sixth and the second example of the wrench (100) of the present invention. The structural difference is mainly due to the following: 乜 1: the sexual ring (107) It is set directly on the head (1 0 ”(top 鳊 or bottom), but not inside the head. The real thing; ^ 彳 丨) 1. In normal state, 'the inner periphery is d], the elastic ring 0 6) When the inner angle (i 1 n 〇. ^ 1 υ y) of the control knob (upper ^) is turned to move the elastic ring,, to the center, 08), as shown in the fourteenth figure, the elastic ring / moving 螭 ( Blocking the inner angle (106). 〇7) It is not easy to understand that the ratchet wrench of this embodiment is also applicable to the 58th structure. The above structure is only used to explain the present invention. The second drawing of the invention is based on any form of limitation of the present invention, and the examples are not implemented in the same spirit of the invention. The invention is included in the scope of the invention, which is included in the scope of the present invention. Σ > Decorations or changes are still described in the section above. The structure of the spanner spanner of the present invention, the use of temples to prevent the screw from slipping off and the screw supply are Fully in line with industrial development and: Secondly, in terms of cost-effectiveness, there is indeed an unprecedented innovative structure, so the structural invention is also a feature, and the present invention can be compared with the conventional structure. It fully meets the requirements of I = Jin's patent application for invention patents 200529985 V. The requirements of invention description (9), the invention patent application is filed according to law, and I would like to invite the Bureau to review and give affirmation . 1111111 Page 13 200529985 Brief description of the drawings The preferred embodiment of the present invention can be described in more detail in conjunction with the attached drawings, so that the reviewers can gain a better understanding of the present invention, of which: A. Main Component symbol description: handle body (1 2) (5 2) plum end (1 3) convex tooth (17) (79) through hole (1 9) fixed end (3 2) (62) screw (45) wrench ( 10) (50) (70) (80) (90) (100) Head (1 4) (5 4) (7 2) (8 1) (9 1) (1 0 2) Sleeve hole (1 5) (5 5) (7 5) (8 2) (9 5) (1 0 4) Inner angle (16) (56) (78) (83) (96) (106) Ring groove (1 8) (5 8) (9 7) Elastic ring (3 0) (6 0) (7 6) (8 5) (9 8) (1 0 7) Active end (34) (64) (108) (981) control button (4 0 ) (6 5) (7 7) (8 6) (9 9) (1 0 9) Pin (33) (42) (43) (991) Ratchet (9 3) Recess (73) (84) Perforated (92 ) Stopper (94) B. Drawing number description: The first drawing is a perspective view of a preferred embodiment of the present invention; the second drawing is an exploded view of a preferred embodiment of the present invention; the third drawing is a preferred implementation of the present invention When the elastic ring is closed Partial cross-sectional view; The fourth view is a longitudinal cross-sectional view of the preferred embodiment of the present invention when it is actuated; the fifth view is a partial cross-sectional view of the elastic ring of the preferred embodiment of the present invention when it is opened;
第14頁 200529985 圖式簡單說明 第六、七圖係本發明之較佳實施例作動時縱向剖面圖； 第八圖係本發明第二實施例彈性環於張開時之局部剖面圖 第九圖係本發明第二實施例彈性環於閉合時之局部剖面圖 ^ 第十圖係本發明第三實施例之立體圖； 第十一圖係本發明第四實施例之立體圖； 第十二圖係本發明第五實施例之縱向剖面圖；以及 第十三、十四圖係本發明第六實施例之立體圖。Page 14 200529985 Brief description of the drawings The sixth and seventh figures are longitudinal sectional views of the preferred embodiment of the present invention when it is actuated; the eighth figure is a partial sectional view of the elastic ring of the second embodiment of the present invention when it is opened. Partial sectional view of the second embodiment of the elastic ring when closed ^ The tenth diagram is a perspective view of the third embodiment of the invention; the eleventh diagram is a perspective view of the fourth embodiment of the invention; the twelfth diagram is the first embodiment of the invention The longitudinal sectional view of the fifth embodiment; and the thirteenth and fourteenth drawings are perspective views of the sixth embodiment of the present invention.
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