M302610 八、新型說明： 【新型所屬之技術領域彳 本創作係有關於一種迫緊扣勾結構改良（一），尤其是 指一種不僅能讓勾板之勾部更為穩固定位、不隨意產生晃 動情況’能更碟實與勾扣組件之扣桿勾扣固定，且於其使 用操作過程中能更為簡易、便利，而在其整體施行使用上 更增實用價值性之迫緊扣勾結構改良創新設計者。 【先前技術】 按，創作人於93年8月6日向鈞局提出有「迫緊 扣勾結構改良」之新型專利申請，且經鈞局核准專利公 告於94年4月1日〔證書號數：M260722〕，該結構主要 係由勾板、轉筒、勾板座及勾扣組件所組成；其中： 該勾板一端形成有勾部，且開設有穿設孔供轉筒穿設 而容置於勾板座内，以利用轉筒之凸塊帶動勾板轉動扣勾 於勾扣組件之扣桿； 其特徵在於：該勾板一側呈傾斜對角狀設有凸柱，且 _ 於勾板座内對應凸柱亦設有弧形導槽及延伸有直形段，另 於勾板座與勾板座蓋體對應轉筒凸塊亦皆凹設有相對應 呈内側較高外侧較低之傾斜狀的限位槽，而該限位鱼 ^導槽間並不相鄰連設； 藉此，以於使用上不僅更能平均受力、更具堅固性， 且勾板亦不會有鬆脫、掉落之情況發生者。 然而，上述「迫緊扣勾結構改良」雖可達到其既定之 預期功效，但於其實際操作施行使用上卻發現該結構具有 下列缺點： 5 M302610 f . l·該結構之勾板穿設孔為能讓轉筒連同其凸塊順利轉動 移位，使得於該穿設孔與凸塊間存具有一間隙，造成於 使用過程中該轉筒及其凸塊與穿設孔間並無法確實緊 密抵靠，令該勾板會有晃動、勾部有不能緊迫與勾扣組 件之扣桿勾扣定位之情況發生。 2·於結構於轉筒連同其凸塊在勾板穿設孔中轉動移位、帶 動勾部扣勾於扣桿之過程中，其並不具有一限位設計， 並無法讓操作人員得知是否轉動至定位，完全係依靠操 作人員手感進行操作，使得常會有因施力不當造成轉筒 凸塊或勾板穿設孔損壞之情況發生者。 【新型内容】 本創作之迫緊扣勾結構改良（一），其主要係於轉筒之 凸塊外另行凸設有凸部，使得轉筒連同凸塊於勾板穿設孔 • 中轉動位移時，能利用該凸部之設置更為達到緊密抵靠定 位，且令勾板不會晃動、勾部能更為達到與勾扣組件之扣 桿緊迫勾扣定位之功效目的，同時於凸塊在穿設孔中轉動 > 位移時’利用該凸部先行接觸於穿設孔内緣後，再由操作 人員施以一較大的力量使凸塊帶動凸部完全與穿設孔内 緣接觸抵靠’使其能藉由此兩段式施力操作之方式，具有 一限位功效讓操作人員得知，而可避免有因施力不當導致 損壞之情況發生者。 【實施方式】 首先’請參閱第一圖所示，本創作係由勾板（1 )、轉 筒（2)、勾板座（3)及勾扣組件（4)所組成；其中： 該勾板（1)，其於一端彎設形成有勾部（11)，而於該 勾板（1)上對應轉筒（2)開具有穿設孔（12)。 6 M302610 該轉筒（2)，其開具有套孔（21)，該套孔（21)恰可供 轉動工具（211)插掣轉動，於轉筒（2)之外侧凸設有凸塊 (22)，並於凸塊（22)外凸設有凸部（23)，該凸部（23)則可 為一方形亦或為一圓弧形〔如第二、三圖所示〕。 該勾板座（3)，其凹設有容室（31)，該容室（31)内恰 可供容設勾板（1)，且於容室（31)中對應轉筒（2)之套孔 (21)開具有貫孔（311)，於貫孔（311)周圍分別對應轉筒（2) 之凸塊（22)凹設有呈内侧較高外侧較低之傾斜狀的限位 槽（312)，而於容室（31)—侧向勾板座（3)外開具有可供勾 板（1)穿出之開口（32)，及於容室（31)外可供蓋製有蓋體 (33)。 該勾扣組件（4)，其則穿設有一扣桿（41)，以可供勾 板（1)之勾部（11)勾扣固定。 如此一來，請再一併參閱第四圖所示，即可令勾板（D 於穿設孔（12)中穿設轉筒（2)後一併容置組裝於勾板座（3) 之容室（31)内，且轉筒（2)之凸塊（22)亦對應於限位槽 (312)内，使得於利用轉動工具（211)插掣入轉筒（2)之套 孔（21)中轉動時，該轉筒（2)恰能以凸塊（22)於勾板（丨）之 穿設孔（12)中撥動勾板（1)轉動，待勾板（1)之勾部（11)由 勾板座（3)開口（32)中穿出並鉤扣於勾扣組件（4)之扣桿 (41)上〔如第五圖所示〕，轉筒（？）之凸塊（22)即能帶動勾 板（1)向内位移，且於移動過程中，該凸塊（22)外所凸設 之凸部（23)會先接觸到穿設孔（12)内緣〔如第六圖^ 示〕’待操作人員再施以一較大的力量後，該凸塊（22)及 ^所凸設之凸部（23)即會完全與穿設孔（12)内緣緊迫抵 #定位〔如第七圖所示〕，具有兩段式操作限位之功效， 7 M302610 使該勾板（1)不會產生晃動，令勾部（11)能更為與勾扣組 件（4)之扣桿（41)緊迫勾扣定位者。 經由以上說明可知，本創作與現有結構相較之下確具 有下列優點： L本創作由於在轉筒之凸塊另行凸設有凸部，使得轉筒連 同其凸塊於勾板穿設孔中利用凸部之設置能更為緊迫 抵靠定位，令該勾板於使用上不會產生晃動、勾部能與 勾扣組件之扣桿更為緊迫勾扣定位者。 φ 2.本創作由於在轉筒之凸塊另行凸設有凸部，使得凸塊在 穿設孔中轉動位移時，利用該凸部先行接觸於穿設孔内 緣後，再由操作人員施以一較大的力量使凸塊帶動凸部 完全與穿設孔内緣接觸抵靠，使其能藉由此兩段式施力 操作之方式，具有一限位功效讓操作人員得知，而可避 免有因施力不當導致損壞之情況發生者。 綜上所述，本創作實施例確能達到所預期之使用功 效，又其所揭露之具體構造，不僅未曾見諸於同類產品 φ 中，亦未曾公開於申請前，誠已完全符合專利法之規定與 要求，爰依法提出新型專利之申請，懇請惠予審查，並賜 准專利，則實感德便。 M302610 ( / 【圖式簡單說明】 第一圖：本創作之立體分解圖 第二圖：本創作之轉筒結構示意圖 第三圖：本創作之轉筒另一實施例結構示意圖 第四圖：本創作之使用狀態動作圖（一） 第五圖：本創作之使用狀態動作圖（二） 第六圖：本創作之使用狀態動作圖（三） 第七圖：本創作之使用狀態動作圖（四） > 【主要元件符號說明】 (1) 勾板 (11) 勾部 (12) 穿設孔 (2) 轉筒 (21) 套孔 (211) 轉動工具 (22) 凸塊 (23) 凸部 (3) 勾板座 (31) 容室 (311) 貫孔 (312) 限位槽 (32) 開口 (33) 蓋體 (4) 勾扣組件 (41) 扣桿M302610 VIII. New description: [New type of technology field 彳This creation department has an improvement on the structure of the shackle hook (1), especially refers to a kind of not only can make the hook of the hook board more stable and fixed, and does not randomly shake The situation 'can be more compact and the hook of the hook component is fixed, and it can be more convenient and convenient during the operation, and the utility model is more practical and practical. Innovative designer. [Prior Art] According to the creator, on August 6, 1993, the author filed a new patent application with the "immediately tightened hook structure improvement", and the patent notice was approved by the bureau on April 1, 1994 [certificate number :M260722], the structure is mainly composed of a hook plate, a rotating drum, a hook plate seat and a hooking component; wherein: a hook portion is formed at one end of the hook plate, and a through hole is opened for the rotating tube to be inserted and accommodated In the hook plate seat, the buckle of the hook plate is driven by the bump of the rotating drum to be hooked on the buckle of the hook component; the feature is that the side of the hook plate is inclined and diagonally provided with a protruding column, and _ The corresponding protruding column in the plate seat is also provided with a curved guide groove and a straight section extending, and the corresponding convex tube block of the hook plate seat and the hook plate seat cover body are also concavely disposed correspondingly to the inner side and the lower side is lower. The slanted limit groove, and the limit fish channel is not adjacently connected; thereby, not only is the average force more rigorous, but also the hook plate is not used. The situation of loosening or falling occurs. However, although the above-mentioned "improvement of the tightening hook structure" can achieve its intended function, it has been found to have the following disadvantages in its actual operation and implementation: 5 M302610 f. l·The hook plate of the structure is pierced In order to enable the drum to rotate smoothly together with the bumps, there is a gap between the through holes and the bumps, so that the drum and its bumps and the through holes are not really tight during use. Abutting, the hook plate may be shaken, and the hook portion may not be tightly positioned with the hook of the hook component. 2. The structure does not have a limit design in the process of rotating the drum and its bumps in the piercing hole of the hook plate, and driving the hook buckle to the buckle, and the operator cannot know Whether it is rotated to the position or not depends on the operator's hand feeling, so that there is often a situation in which the drum projection or the hook plate piercing hole is damaged due to improper force application. [New content] The design of the forced tightening hook structure of this creation (1) is mainly based on the convex part of the rotating drum, and the convex part is convexly arranged, so that the rotating drum and the convex piece are inserted in the hole of the hook plate. When the protrusion is used, the positioning of the convex portion can be more tightly abutted, and the hook plate can not be shaken, and the hook portion can achieve the purpose of pressing the buckle with the hook of the hook component, and at the same time, the bump is used. When the rotation is made in the hole, the first part of the hole is contacted with the inner edge of the hole, and then the operator applies a large force to make the protrusion of the protrusion completely contact the inner edge of the hole. By means of 'making it possible to use the two-stage force-applying operation, it has a limit effect for the operator to know, and can avoid the situation caused by improper force. [Embodiment] Firstly, please refer to the first figure, which is composed of a hook board (1), a rotating drum (2), a hook base (3) and a hooking component (4); wherein: the hook The plate (1) is bent at one end to form a hook portion (11), and the corresponding rotating tube (2) on the hook plate (1) has a through hole (12). 6 M302610 The rotating drum (2) has a sleeve hole (21), and the sleeve hole (21) can be rotated by the rotating tool (211), and a convex block is protruded on the outer side of the rotating drum (2) ( 22), and a convex portion (23) is convexly protruded from the convex portion (22), and the convex portion (23) may be a square shape or a circular arc shape (as shown in the second and third figures). The hook plate seat (3) is recessed with a chamber (31), the chamber (31) is adapted to accommodate the hook plate (1), and the corresponding drum (2) in the chamber (31) The sleeve hole (21) has a through hole (311), and the protrusion (22) corresponding to the drum (2) around the through hole (311) is concavely provided with a lower limit of the lower side of the inner side. The groove (312), and the opening (32) of the lateral chamber (31)-side lateral plate holder (3) has an opening (32) for the hook plate (1) to pass through, and a cover for the outer chamber (31) A cover body (33) is provided. The hooking component (4) is provided with a fastening rod (41) for hooking and fixing the hook portion (11) of the hooking plate (1). In this case, please refer to the fourth figure again, so that the hook plate (D is placed in the through hole (12) and the drum (2) is placed and assembled in the hook plate seat (3). In the chamber (31), the protrusion (22) of the drum (2) also corresponds to the limiting groove (312), so that the sleeve is inserted into the sleeve (2) by the rotating tool (211). (21) When rotating in the middle, the drum (2) can just rotate the hook plate (1) in the through hole (12) of the hook plate (22) by the protrusion (22), and the board to be hooked (1) The hook portion (11) is pierced by the hook seat (3) opening (32) and hooked on the buckle (41) of the hook assembly (4) (as shown in the fifth figure), the drum (? The bump (22) can drive the hook plate (1) to be displaced inward, and during the movement, the convex portion (23) protruding from the outside of the bump (22) will first contact the through hole (12). The inner edge (as shown in the sixth figure)] After the operator applies a larger force, the convex portion (23) and the protruding portion (23) of the protrusion are completely completely connected to the hole (23). 12) The inner edge is tightly pressed against the # positioning (as shown in the seventh figure), with the effect of two-stage operation limit, 7 M302610 makes the hook plate (1) not The swaying is performed so that the hook portion (11) can be more closely hooked with the buckle (41) of the hooking component (4). As can be seen from the above description, the present invention has the following advantages compared with the existing structure: In the creation of the drum, the protrusions are separately protruded from the protrusions of the drum, so that the drum and the protrusions thereof can be more tightly positioned by the arrangement of the protrusions in the hole of the hook plate, so that the hook plate is used. There will be no sloshing on the hook, and the hook can be more tightly buckled with the buckle of the hooking component. φ 2. This creation is because the protrusion of the drum is convexly convex, so that the protrusion is in the hole. When the middle rotation is displaced, the convex portion is firstly contacted with the inner edge of the through hole, and then the operator applies a large force to make the convex portion of the convex portion completely contact with the inner edge of the through hole, so that By means of the two-stage force-applying operation, the limit effect is known to the operator, and the occurrence of damage due to improper force can be avoided. In summary, the present embodiment can achieve The expected use efficiency, and the specific construction revealed by it, not only Seen in the same kind of products φ, has not been disclosed before the application, Cheng has fully complied with the provisions and requirements of the Patent Law, 提出 filed a new type of patent application, pleaded for review, and granted a patent, it is really sensible. M302610 ( / [Simple description of the diagram] The first picture: the three-dimensional exploded view of the creation of the second picture: the schematic diagram of the structure of the drum of the creation of the third picture: the structure of another embodiment of the drum of the creation of the fourth diagram: the creation The use state action diagram (1) The fifth diagram: the use state action diagram of the creation (2) The sixth diagram: the use state action diagram of the creation (3) The seventh diagram: the use state action diagram of the creation (4) > [Description of main component symbols] (1) Hook plate (11) Hook part (12) Piercing hole (2) Drum (21) Socket hole (211) Rotating tool (22) Bump (23) Convex ( 3) Hook base (31) Chamber (311) Through hole (312) Limit groove (32) Opening (33) Cover (4) Hook assembly (41) Fastener