M407241 ‘ 五、新型說明： •' 【新型所屬之技術領域】 : 本創作特指一種在承受侧撞力時，能有效保持閉鎖狀態 之安全吊釣。 【先前技術】 • 在攀岩運動、登山運動、建築施工..等等須升降的環 土兄中，皆須藉由吊釣來確保人員的安全，該吊钩主要是透過 φ 主繩而達到升降或防護之使用功能。 可是，傳統吊鈎在承受600 kg左右的側撞力時，由於結 構強度設計不夠，導致閉鎖狀態極容易被破壞，進而有脫勾 墜落之安全顧慮。 本創作人有鑒於習用安全勾有上述諸項缺失，乃及經多 方試驗設計，終成功創作出本創作，以徹底解決習用存在之 問題。 【新型内容】 ' 本創作主要内容在於：提供一種安全吊鉤（四），其包括： 一鉤本體，其具有一鉤孔，此鉤本體一側具有連通鉤孔 内外之鉤口；鉤本體另貫設有第一枢孔、第二樞孔，然後在 近第一框孔的位置設有貫穿前、後兩面之限位槽； 一鎖桿，其具有橫跨鉤口之鎖板，並在該鎖板兩側延設 有側板，使兩側板能以第一軸樞接該第一樞孔，且以一主彈 黃頂推該鎖桿，令鎖板具有隨時封閉鉤口之勢；此鎖桿於兩 3 M407241 . 側板延伸有導板 » A r 後在該兩導板外面、;: ； 卡掣面；以及 令兩導板位於第二樞孔、限位槽之間’然 浮凸有一公卡掣部，令該公卡掣部形成有 拴杯，其於鉤本體另側設有一端板，並在端板兩側延 又有遮板1¾遮板係包覆於第二樞孔、限位槽及導板外側， 且以接限位槽；該兩遮板另以第二軸樞接於第二 枢孔’並以—卿簧獅該控桿，使定位軸具械時抵靠於M407241 ‘V. New description: • 'Technical field of new type】: This creation refers to a safe sling that can effectively maintain the locked state when it is subjected to side impact. [Prior Art] • In the rock climbing, mountaineering, construction, etc., the earthen brothers who must be lifted and lowered must ensure the safety of the personnel by hanging fishing. The hook is mainly raised and lowered through the main rope of φ. Or the use of protection. However, when the traditional hook is subjected to a side impact force of about 600 kg, the structural strength is not designed enough, so that the locked state is easily destroyed, and there is a safety concern that the hook is dropped. This creator has succeeded in creating this creation in order to completely solve the problem of the existence of the application, in view of the above-mentioned various defects in the use of the safety of the application. [New content] 'The main content of this creation is to provide a safety hook (4), comprising: a hook body having a hook hole, the hook body has a hook opening connecting the inside and the outside of the hook hole; the hook body is another a first pivot hole and a second pivot hole are disposed, and then a limiting groove is formed through the front and rear faces at a position near the first frame hole; a lock bar having a lock plate spanning the hook opening, and The side plates are extended on both sides of the lock plate, so that the two side plates can pivotally connect the first pivot hole with the first axis, and push the lock bar with a main elastic yellow, so that the lock plate has the potential to close the hook opening at any time; The lock lever is on two 3 M407241. The side plate extends with a guide plate » A r and is outside the two guide plates;;; the card face; and the two guide plates are located between the second pivot hole and the limit groove; The utility model has a male snap portion, wherein the male snap portion is formed with a crotch cup, and an end plate is arranged on the other side of the hook body, and a flap is arranged on both sides of the end plate, and the shutter is covered on the second pivot hole. , the limiting slot and the outer side of the guiding plate, and the limiting slot; the two shielding plates are pivotally connected to the second pivoting hole by the second axis and the lever is controlled by the spring lion To make the positioning axis mechanically abut
名母卡掣邛形成有卡掣面，令該公、母卡掣部之卡掣面上下 #接以保持鉤孔關閉’但’在克服副彈簧預設彈力而壓動控 才干時，貝1能使母卡掣部釋放公卡掣部。據此，俾能透過定位 轴第一軸而達到提升該鎖桿承受側撞力之穩定性及強度。 【實施方式】 為使貴審查委員能進一步瞭解本創作之結構，特徵及 Φ ’、他目的，玆附以較佳實施例之圖式詳細說明如后： 請參閱第一〜五圖，本創作至少包括有： 一鉤本體（10)，其分別具有一貫穿前、後兩面之鉤孔（11) 以及容槽（12)，此鉤本體（10)一側具有連通鉤孔（11)内外之 鉤口（110) ’而容槽（12)則具有朝向鉤本體（1〇)另側之開口； 鉤本體（10)在鉤口（110)頂端形成有一嘴座（13)，請配合第三 圖觀之，該嘴座（13)則具有突伸至鉤孔（11)内之對位塊 (131)，鉤本體（10)另在鉤口（11〇)下方設有貫穿前、後兩面 4 M407241 之第一樞孔（14)，以及在鉤孔（11)、容槽（12)之間設有貫穿 ： 前、後兩面之第二柩孔，然後在近第一樞孔(13)的位置 ; 設有貫穿前、後兩面之限位槽（16)，此限位槽（16)係以第二 樞孔（15)為中心而採弧狀設置，且兩端係為封閉狀，該鉤本 體（10)底緣則設有一貫穿前、後兩面之掛孔（17),此掛孔d7) 可供主繩穿接； 一鎖桿（20),其具有橫跨於鉤口（110)之鎖板（21)，此鎖 φ 板（21)具有能與嘴座（13)對位塊（131)喫合之對位槽（2Π)， 並在該鎖板（21)兩側對應的延設有側板（22)，令該兩側板（22) 能包覆於第一樞孔（14)兩側，並貫設與第一樞孔（14)相對之 第一軸孔（23)，以利第一軸（24)貫穿該第一枢孔（14)、軸孔 (23)，使此鎖桿（20)底緣枢接於鉤本體（1〇)，而第一軸（24) 在鉤本體（10)前後兩面與兩侧板（22)内面之間圈設有一主彈 簧（25) ’此主彈簧（25)—端係抵接於鉤孔（11)壁面、另端則 ▲φ 抵壓於鎖板（21)内面’令鎖板（21)能以第一軸（24)為中心的 • 擺動’而具有隨時封閉鉤口（ 11 〇 )之勢，用以構成關閉鉤孔（11) 之第一段定位結構；此鎖桿（20)於兩側板（22)各延伸有導板 (26) ’令該兩導板（26)所形成的槽寬較兩側板（22)小，用以 使兩導板（26)能伏貼於鉤本體（10)所對應之前、後面，且延 伸至第二樞孔（15)、限位槽（16)之間，然後在該兩導板（26) 外面浮凸有一公卡掣部（27)，該公卡掣部（27)係呈向下漸擴 設置’且於該公卡掣部（27)底端形成有三角狀之卡掣面（271) 5 M407241 ，所述公卡掣部（27)係由側板（22)内面向外沖壓而構成；以 ' 及 ; 一控桿（30)，其具有橫跨於容槽（12)開口之端板（31) ’ 並在該端板（31)兩側對應的延設有遮板（3 2 )，令該兩遮板（3 2) 能對應包覆於第二柩孔（15)、限位槽（16)及導板（26)外側， 並貫設與限位槽（16)連通之定位孔（33)，以利一定位軸（34) 貫穿該定位孔（33)及限位槽（16)，使此定位軸（34)能受控桿 φ (30)奪動而於該限位槽（16)兩端之間位移；該兩遮板（32)另 貫設有與第二樞孔（15)相對之第二軸孔（35)，以利第二軸（36) 貫穿該第二枢孔（15)、軸孔（35)，使此控桿（3〇)頂緣樞接於 鉤本體（10)，而第二軸（36)在鉤本體（1〇)前後兩面與兩遮板 (32)内面之間圈設有一副彈簧（37)，此副彈簧（37)一端係抵 接於容槽（12)壁面、另端則抵壓於端板（31)内面，令副彈簧 (37)能以預設彈力作動端板（31)底端向容槽（12)外擺動，使 •定位軸（34)具有隨時抵靠於限位槽（16)-端之勢，該兩遮板 (32)内面則各浮凸有一母卡掣部（38)，該母卡掣部（38)係由 遮板（32)外面向内沖壓而成，且呈向上漸擴設置，並於該母 卡掣部（38)頂端形成有三角狀之卡掣面（381)，令定位轴㈤ 抵靠於限位槽（16)-端時，此母卡擎部（38)恰位於公卡擎部 (27)下方，且令該公、母卡料（27)(38)之卡㈣⑵1)⑽） 互為鄰接’用以構成保持關_孔（11)之第二段定位結構。 請配合第五圖觀之，欲開啟鉤孔⑴）時，則須縣控桿 6 M407241 (30)底緣，令控桿（30)能以第二軸（36)為中心的逆時針擺 -' 動’以使母卡掣部（38)卡掣面（381)能在無干涉的情況下釋放 ： 公卡掣部（27)之卡掣面（271)，繼之，吾人才能順利順時針頂 推鎖桿（20)朝鉤孔（U)方向擺動，用以打開鉤孔（11)，俾使 鉤孔（11)能進行卸載或裝載。 由上述之結構說明得知，本創作至少具以下強化結構設 計： 1.請配合第四B圖觀之，由於本創作公、母卡掣部（27) (38)係位於定位軸（34)、第二軸（36)之間，所以該鎖桿（2〇) 在承受瞬間側撞力時，可透過該定位軸（34)、第二軸（36)而 將應力平均轉嫁至鉤本體（1Q)，使之應力集中情形降至最 低，進而使公、母卡掣部（27)(38)可承受應力大幅提升，以 提升鎖桿⑽承㈣#力之敎性及強度。 2.公、母卡掣部（27)(38)之卡掣面（271)(381)係被隱藏 於導板（26)與遮板（32)之間，故而在操作鎖桿⑽、控桿⑽ t不曰有手掌夾傷情形發生，其具有安全操作之特點。The mother card is formed with a card face, so that the card on the side of the male and female cards is connected to the surface to keep the hook hole closed, but when the brake is controlled by overcoming the preset spring force of the secondary spring, the shell 1 The male card can be released from the crotch. According to this, the 俾 can achieve the stability and strength of the side impact of the lock lever by the first shaft of the positioning shaft. [Embodiment] In order to enable the reviewing committee to further understand the structure, features and Φ' of the creation, the purpose of the detailed description is as follows: Please refer to the first to fifth figures, this creation The utility model further comprises: a hook body (10) respectively having a hook hole (11) penetrating through the front and rear sides and a receiving groove (12), wherein the hook body (10) has a connecting hook hole (11) on one side inside and outside The hook opening (110)' and the receiving groove (12) have an opening toward the other side of the hook body (1); the hook body (10) has a mouth seat (13) formed at the top end of the hook opening (110), please cooperate with the third In the figure, the mouth seat (13) has a positioning block (131) protruding into the hook hole (11), and the hook body (10) is provided under the hook opening (11〇) through the front and rear sides. 4 The first pivot hole (14) of the M407241, and between the hook hole (11) and the cavity (12) are provided through: a second pupil of the front and rear faces, and then near the first pivot hole (13) Positioning slot (16) is provided through the front and rear sides. The limiting slot (16) is arc-shaped with the second pivot hole (15) as the center, and the two ends are closed. The bottom edge of the hook body (10) is provided with a hanging hole (17) penetrating the front and rear sides, the hanging hole d7) is for the main rope to pass through; a lock bar (20) having a cross-hook a lock plate (21) of (110), the lock φ plate (21) has an alignment groove (2 Π) which can be engaged with the aligning block (131) of the mouth seat (13), and two lock plates (21) The side plate corresponding to the side is provided with a side plate (22), so that the two side plates (22) can be wrapped on both sides of the first pivot hole (14), and the first shaft hole opposite to the first pivot hole (14) is disposed ( 23) The first shaft (24) extends through the first pivot hole (14) and the shaft hole (23), so that the bottom edge of the lock bar (20) is pivotally connected to the hook body (1〇), and the first axis (24) A main spring (25) is disposed between the front and rear sides of the hook body (10) and the inner faces of the side plates (22). The main spring (25) is end-to-end against the wall of the hook hole (11), and The end ▲φ is pressed against the inner surface of the lock plate (21) to enable the lock plate (21) to be pivoted around the first axis (24) and has the potential to close the hook (11 〇) at any time. Closing the first segment positioning structure of the hook hole (11); the lock bar (20) has a guide plate extending from each of the two side plates (22) ( 26) 'Let the two guide plates (26) form a groove width smaller than the two side plates (22), so that the two guide plates (26) can be attached to the front and rear of the hook body (10), and extend to Between the second pivot hole (15) and the limiting groove (16), a male snap portion (27) is then protruded outside the two guide plates (26), and the male snap portion (27) is downwardly The progressive opening arrangement 'and a triangular card face (271) 5 M407241 formed at the bottom end of the male snap portion (27), the male snap portion (27) being stamped outwardly from the inner side of the side plate (22) a control lever (30) having an end plate (31)' spanning the opening of the pocket (12) and having a corresponding shutter on both sides of the end plate (31) (3) 2), the two shutters (3 2) can be correspondingly wrapped around the second bore (15), the limiting slot (16) and the guide plate (26), and communicate with the limiting slot (16) a positioning hole (33) for the positioning shaft (34) to penetrate through the positioning hole (33) and the limiting groove (16), so that the positioning shaft (34) can be controlled by the lever φ (30) Displacement between the two ends of the limiting slot (16); the two shutters (32) are additionally disposed opposite to the second pivot hole (15) For the second shaft hole (35), the second shaft (36) penetrates the second pivot hole (15) and the shaft hole (35), so that the top edge of the control rod (3〇) is pivotally connected to the hook body ( 10), the second shaft (36) is provided with a pair of springs (37) between the front and rear surfaces of the hook body (1〇) and the inner faces of the two shutters (32), and one end of the pair of springs (37) is abutted against the volume The wall surface of the groove (12) and the other end are pressed against the inner surface of the end plate (31), so that the auxiliary spring (37) can swing the outer end of the end plate (31) to the outside of the receiving groove (12) with a predetermined elastic force, so that the positioning The shaft (34) has a potential to abut against the end of the limiting groove (16), and the inner faces of the two shielding plates (32) are each convexly have a female clamping portion (38), and the female clamping portion (38) is The outer surface of the shutter (32) is stamped inwardly and is gradually enlarged, and a triangular latching surface (381) is formed on the top end of the female snap portion (38) to abut the positioning shaft (5). When the limit slot (16)-end, the mother card engine (38) is located just below the truck card (27), and the cards of the male and female cards (27) (38) (4) (2) 1) (10) are mutually To be adjacent to the second segment positioning structure used to form the hold-off hole (11). Please cooperate with the fifth picture. If you want to open the hook hole (1)), you need the bottom edge of the county control lever 6 M407241 (30) so that the lever (30) can swing counterclockwise around the second axis (36). 'Moving' so that the female card (38) card face (381) can be released without interference: the card face (271) of the male card (27), and then we can smoothly clockwise The push lock lever (20) swings toward the hook hole (U) to open the hook hole (11) so that the hook hole (11) can be unloaded or loaded. According to the above description of the structure, the creation has at least the following reinforced structure design: 1. Please cooperate with the fourth B diagram, because the creation of the male and female shank (27) (38) is located in the positioning axis (34) Between the second shaft (36), the lock bar (2〇) can transmit the stress to the hook body through the positioning shaft (34) and the second shaft (36) when receiving the instantaneous side impact force ( 1Q), the stress concentration is minimized, so that the male and female snaps (27) (38) can withstand a large increase in stress to improve the strength and strength of the lock bar (10). 2. The card face (271) (381) of the male and female snaps (27) (38) is hidden between the guide (26) and the shutter (32), so the lock lever (10) is operated. The rod (10) t does not have a palm pinch condition, and it has the characteristics of safe operation.
综上料’是—技能念上的高度㈣，且整 屬難，應符創作專财請要件，爰依法提 I 為本創作之一較佳實施例而已，當不能以之限： 專隻化與修飾，皆應仍屬本創作涵蓋之範圍内。 7In summary, the material is the height of the skill (4), and it is difficult to create a special account. It is a better example of the creation of the book according to the law. And the modifications should still be within the scope of this creation. 7