M295936 八、新型說明： 【新型所屬之技術領域】 本創作為提供-種前開扣，尤指有拆卸容易、組裝方便之前 開扣結構，同時達到前開扣小型化設計及可旋轉之功效。 L先前技術】M295936 VIII. New description: [New technical field] This creation provides a kind of front opening buckle, especially the function of easy opening and easy assembly before opening, and at the same time achieving the miniaturization design and rotatable effect of the front opening buckle. L prior technology]
一按，現今所使狀制扣大多㈣公、母式觸扣為之，且 前開扣的賤麵繁多，例如鞋扣、背包、旅行箱、騎帶、背 包前帶蓋扣或其他需結合固定之物品，而―般可供鉤掛物品^ 鉤構造’大致上係在掛鉤本體上設有—固定釣與—彈性頂片1 撕_藉彈性頂片直接頂持固定鉤之鉤勒側㈣合，故使用/ 時’其彈性頂片極容易被外力或被碰觸而打開，且_合不密致 使被鉤物常脫離掛鉤；另外抖 1釣一端所設之繫帶環構造皆為固 疋式或僅i料向轉動，在操作上較不靈活 缺點實有待改進。 故其 面及=參Γ第八、九圖所示，係為習用掛鉤動作前之側視剖With one press, most of the current buckles are made of (4) male and female buckles, and the front buckles have many kneading surfaces, such as shoe buckles, backpacks, suitcases, riding belts, front buckles with backpacks or other combinations. The item, and the general item for hooking the hook ^ The hook structure is generally provided on the hook body - fixed fishing and - elastic top sheet 1 tearing _ by the elastic top sheet directly holding the hook of the fixing hook (four) Therefore, when using / time, its elastic top sheet is easily opened by external force or being touched, and the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The type or the direction of the material rotation is less flexible in operation and has to be improved. Therefore, as shown in the eighth and ninth figures of the reference, it is a side view before the hook operation.
所組成，其鉤^之—端^_體A ' _座B A之中段位置並按預㈣ =°鉤^之固定鉤部A 1，該鉤體 離刀別連設擋緣A 2及杈缝δ qThe composition, the hook ^ - end ^ _ body A ' _ seat BA middle position and according to the pre-(four) = ° hook ^ fixed hook A 1, the hook body is separated from the knife to set the edge A 2 and quilting δ q
△之另，先形成—椎：：’倾 5，使彈片A5之鉤*⑽弓折成—可撓性彈片A 述觀A 2及抵緣A3之間，又， 5 M295936 前述播緣A 2與椎形頭八4 構造，體A末端設有可二：別開設有滑軌A6 B之座體-端係形成—州:環A7 ; _夠座△In addition, first form - vertebra:: 'pour 5, make the hook of the shrapnel A5 * (10) bow into - flexible shrapnel A between the view A 2 and the edge A3, and, 5 M295936 the aforementioned broadcast edge A 2 With the vertebral head VIII 4 structure, the body A end is provided with two: the opening of the seat with the sliding rail A6 B - end formation - state: ring A7; _ enough seat
2,在·^R 兩另一端則形成一突起部B 錢^'…1與突起部62之_形成-凹入部Β3，使滑 張力^頂^凹入部Β3__鉤體Α之彈片Α5，藉其受叙 張力使頂鉤部B1與鈞體Α之固定鉤部αι緊密閉合。 =而’上述之鈞體A、滑動鉤剌雖可達到扣合之效果，但 仍存在下耻臻完善之缺失： ㈠嶋之岭鉤部A i因鉤部結構設計，倘若，需將織帶 卸下時，其織帶二端拉扯負重狀態下，使用 力量將釣體A往前提，才能將織帶脫離固定釣部Μ内，、 造成操作不易、困難之缺失，且相當不符合操作之便利性。 (二）使用者將原本緊密閉合之頂鉤部B丄與固定釣部A工開啟 時，需費-定的力量將滑動鉤座B往下方拉開，而因受彈 片A 5之反彈力影響，使用者必須費—定的力量才能將滑 動鉤座B往下方拉開，有開啟不易、操作困難的問題產生。 請同時參閱針騎示’係為制公、母前開扣之立體分解 圖，由圖中可清楚看出，此種習用之旁開扣c主要於公扣C1 一 側各設有彈臂C11，並於二彈臂C1丄之間設有—桿體C1 2 ’而母扣C2前端則設有-開口C2 1，且開〇C2l内設有 -導軌C 2 2，俾使公扣C1之彈臂C i !及桿體c i 2可^母 扣C 2之開口 C 2 i處推人，並使公扣C丄之桿體c i 2對準於 M295936 母扣C 2之導軌C 2 2，待推入後，即可使彈臂c1 1末端之扣 合塊C13由母扣C 2二側之側孔c 2 3處卡入，並使扣合塊C 1 3與彈臂C1 1間的轉折面所形成之缺槽c i 4扣持於側孔c 2 3邊緣壁面C 2 31形成定位，然而，上述習用之公扣c丄透 過彈臂C1 1上的缺槽c14扣持於側孔c 2 3邊緣壁面C 2 3 1 ’因月〇開扣C二端所穿設之織帶拉扯負重下，使用者需費一定 的力量將扣合塊C1 3往側孔C 2 3内按壓，才能將公扣c丄與 母扣C 2相互脫離，造成操作_之缺失，且相#不符合操作之 便利性；再者’其彈臂C1 1末端伸出之扣合塊C13為呈倒勾 狀，於公扣C1未扣合時’其彈臂c i i末端之扣合塊c丄3十 分容易勾到衣服或其他異物’而產生_或變形丨又，習知旁開 4 C於A扣C1、母扣c 2之結構設計上，並無設計可旋轉調整 之結構’故習知旁開扣c只能使用於較平坦之物件上制，以避 免旁開扣c凸出於物件外，容祕撞、損壞旁開扣C之缺失發生， 且其旁開扣之結構亦有扣合不易之缺失發生。 之相關廠商所亟欲研究改善之方向所在者。2, at the other end of the ^R, a protrusion B is formed, and the concave portion Β3 is formed by the protrusion 62, so that the sliding tension ^ top ^ concave portion Β 3__ the shackle of the hook body , 5, The tension is tightened so that the top hook portion B1 and the fixed hook portion α of the body 紧密 are tightly closed. = And 'the above-mentioned corpus callosum A, sliding hook 可 can achieve the effect of the buckle, but there is still the lack of shame perfection: (1) 嶋之岭 hook A A is designed due to the hook structure, if necessary, the webbing needs to be unloaded When the lower end of the webbing is pulled under the load-bearing state, the force is used to move the fishing body A to the premise, so that the webbing can be detached from the fixed fishing section, resulting in difficulty in operation, lack of difficulty, and quite inconsistent with the convenience of operation. (2) When the user closes the top hook portion B丄 and the fixed fishing portion A, the sliding hook base B is pulled downward, and the rebound force is affected by the rebound force of the elastic piece A 5 . The user must have a certain amount of force to pull the sliding hook base B downward, which has the problem that opening is difficult and the operation is difficult. Please also refer to the needle riding diagram as a three-dimensional exploded view of the male and female front buckles. It can be clearly seen from the figure that the conventional side opening buckle c is mainly provided with a spring arm C11 on the side of the male buckle C1. And between the two elastic arms C1丄, there is a rod body C1 2 ', and the front end of the female buckle C2 is provided with an opening C2 1, and the opening C2l is provided with a guide rail C 2 2, so that the buckle of the male buckle C1 The arm C i ! and the rod ci 2 can be pushed at the opening C 2 i of the female buckle C 2 , and the rod ci 2 of the male buckle C 对准 is aligned with the guide C 2 2 of the M295936 female buckle C 2 , After pushing in, the engaging block C13 at the end of the elastic arm c1 1 can be engaged by the side hole c 2 3 on both sides of the female buckle C 2, and the turning between the engaging block C 1 3 and the elastic arm C1 1 can be made. The notch ci 4 formed by the surface is fastened to the edge wall C 2 31 of the side hole c 2 3 to form a positioning. However, the above-mentioned conventional buckle c 扣 is held by the side hole c 2 through the notch c14 on the elastic arm C1 1 3 edge wall surface C 2 3 1 'Because the webbing worn by the two ends of the lunar opening buckle C pulls the load under the weight, the user needs a certain amount of force to press the clasping block C1 3 into the side hole C 2 3 to press the public The buckle c丄 and the female buckle C 2 are separated from each other, resulting in the loss of the operation_, and the phase# It does not meet the convenience of operation; in addition, the buckle C13 of the end of the elastic arm C1 1 is in the shape of a barb. When the buckle C1 is not engaged, the buckle of the arm cii is c丄3. It is very easy to hook up clothes or other foreign objects' and produce _ or deformation. In addition, the conventional 4K is designed for the structure of A buckle C1 and female buckle c 2, and there is no structure that can be rotated and adjusted. The opening buckle c can only be used on the flat object to prevent the side opening buckle c from protruding from the object, and the missing and damaged side opening buckle C is missing, and the structure of the side opening buckle is also buckled. A difficult missing occurs. The relevant manufacturers are eager to study the direction of improvement.
是以，要如何解決上述朗之問題與缺失，即為從事此行業 與缺失，乃搜集相關資料，經 匕行業累積之多年經驗，經由不 别開扣新型專利誕生者。 7 M295936 元件在:本體上表，設有可供收容扳動 且於固定顧彻軸之細， 過板動元件麵Μ料將描麵 仃私之則開扣，進而具有小型化設計目的。 =創作之次要目的乃在於觸元件之推移部顯示於本體之上 =處，於旋轉前開扣時，於任㈣度都可迅速開啟或扣合預設 扣件’進而達到較佳目視狀態及方便操作之功效。 本創作之再—目的乃在於前開扣之本财依循扣件之桿體為 軸心進行旋轉’使前開扣可平貼於各種角度變化之物品上不致凸 出，進而避免制扣受碰撞或磨擦之問題發生，達到人性化之^ 計及適用性廣泛之功效。 σχ 【實施方式】 為達成上述目的及功效，本創作所採用之技術手段及其構 造，兹繪_本創作之較佳實_詳加說概與功能如下， 俾利完全暸解。 請參閱第-、二、三圖所示，係為本創作之立體外觀圖、立 體分解®1以及側視剖關，由Sj中所示可清楚看出，本創作之前 扣1係設置有本體1 1、扳動元件1 2及彈性3所^ 成’其中该本體11上表面為開設有可供收容扳動元件12及彈 M295936 =;之容置槽110’並於本體η-端設有呈釣狀之固 有而遠細定部111另側則設 有了t、、、w牙繞讀之騎部！ ！ 3，另於容 内壁面處:設有導槽114，·而鶴元件12表面 之隹移# 1 2 1 ’並於扳動71件1 2底部向下延伸有釣部 二且:部122可將本體底部之開口⑴開啓够 元:二側設有與導槽114對應之導軌123;而彈性 航件12下方，且雜树…端為分 卿ί於容置槽110内壁與板動元件12之釣部122之間。 ^閱第三、四、五圖所示，係為本創作之側視剖面圖、於 側視剖面圖及於'崎後之侧視剖面圖，由圖中所示可清 =’藉由上述構件於使用時，係先推移板動元件12之縣 動-件Β使板動兀件12朝開口112反方向移動，並藉由扳 使之導執123及本體11之導槽114内設計，即可 12之712於谷置槽11◦内往復位移，並同時使扳動元件 :部122纏彈性元件13，當彈 、弟四圖所示），即可使鉤部12 2離開本m i底部之開口 之才曰體^而將開口112開啓’如此’便可扣合於預設扣件2 干 上’而後放開扳動元件12，透過彈性元件i 3之彈 Γ"：.Γ 一 ^ 1 12關閉，以達到將預設扣件2之桿體21夾 M295936 持定位之魏（如第五圖解），藉上，便可將辭穿較位於本 體一1 1之捲繞部113上，而扣件2所設結合部2 2則可透過固 定兀件2 3鉚合固定於職物品上，其結合方切可為車縫、化 學黏貼或舰接等方式使扣件2固設於預設物^上，以此形成本 創作之整體配置。 士凊同時參閱第六'七圖所示，係為本創作_實施例於使用 時之側視剖面圖及另—較佳實施例於使用時之側視剖面圖，由圖 二所示可清楚看出，本創作之前開扣i可於任㈣度進行扣持， 當扣件2固定於預設物品上時，若物品的形狀或纽變化過大， =用者可將前開扣i依循扣件2之桿體2 i為軸心進行旋轉，使 別開扣1可平貼於物品上不致露出，進而避免前開扣1受碰撞、 磨擦之情況發生，以達到人性化之設計及適祕廣泛之功效，且 透過可旋轉擺動之結構設計，於推移扳動元件工2時，可將前開 扣1調整旋轉至適當角度推移，進而達到任何角度都可迅速開啟 與扣合之功效，以解決習知前開扣不㈣啟、扣合之缺失。 此外，上述前開扣1之扳動元件12於本體11内往復位移 之、、。構‘·)·，可依需求來調整扳動元件丨2的作動行程，即有效 細短其位移仃程’以縮小整體前開扣丨之體積，於安裝上更為簡 易，進而達到前開扣丄之小型化設計目的；再者，扣件2因無一 般掛鉤之鉤部設計，可有效解決制必須施以—定的力量往前提 才月匕將刖開扣與織帶分離之問題’而且只需將前開扣工往上提 起’便可使扣件2之桿體2 1雌本體丨之開σ i i 2，進而 M295936 達到迅速拆卸及組裝容易之功效。 另以扳動兀件12之推移部121顯示於本體11上表 面，於操作時，有較佳目視及枝操作之效果，亦具有止滑、施 、便之功放’且推移部丨2 1可依制者需求而設計成複數凸 肋或麵狀之等效結構，其僅需提供方便推移、止滑之功效即可。 一是以，本創作之前開扣為可改善習用之技術關鍵在於： _ 本創作於扳動刚開扣丄之扳動元件丄2時，可透過扳動元件 12底部延伸之鉤部12 2將本體χ χ底部之開σ i丄2開 啟或關閉，於使用時，僅需藉由推移扳動元件12將本體1 1開口1 12打開，進而將扣件2之桿體2丨收容於開口丄 12内’而後再讓扳動元件丨2復位，即可不限任何角度的 將扣件2之桿體2 1扣合，以達到迅速拆卸及操作容 易之功效。 • 本創作透過扳動元件12位於本體11之容置槽11〇内， 可有政其往復位移之行程，並依需求來調整扳動元件1 2的作動行程，如此，可縮小整體前開扣1之It積，於安裝 一上更為簡易，進而達到前開扣i之小型化設計目的。 二、本創作透過扣件2之桿體2 χ為軸心來使觸4π1旋轉，即 可將刖開扣1平貼於任何物品上，進而避免前開扣1受碰 撞、磨擦之情況發生，於掛重物時，即可將前開扣1向上提 起，以有效解決習用前開扣於負重狀態下，拆卸困難、組襄 不易之缺點’並達到人性化設計及適雜廣泛之功效。 11 M295936 故’本創作之保護重點為主要針對於本 2可透過扳動7"件1 2之推移，做㈣件1底部開口 1 1 將開口 1 1 2開啓或闕閉為主要保護魏2之狗部1 2 2可 將預設扣件2之桿體21穩固的扣合定位，惟，2限任何角度 創作之較佳實施例而已 氓以上所述僅為本 凡運用本，故舉 综上所述，本創作之前開扣之 :效增進’誠符合新賴性、：有：: 倘若鈞局餘何猶，^^案，賴障辦人之辛苦創作， 實感德便。 ㈢不吝來函指示，創作人定當竭力配合， M295936 【圖式簡單說明】 第一圖係為本創作之立體外觀圖。 第二圖係為本創作之立體分解圖。 第三圖係為本創作之侧視剖面圖。 第四圖係為本創作組裝前之側視剖面圖。 第五圖係為本創作組裝後之側視剖面圖。 第六圖係為本創作較佳實施例於使用時之侧視剖面圖。 第七圖係為本創作另一較佳實施例於使用時之側視剖面 圖。 第八圖係為習用掛鉤動作前之侧視剖面圖。 第九圖係為習用掛鉤動作後之侧視剖面圖。 第十圖係為習用公、母旁開扣之立體分解圖。 【主要元件符號說明】Therefore, how to solve the above-mentioned problems and shortcomings of Lang, that is, to engage in this industry and the lack of, is to collect relevant information, and accumulated many years of experience in the industry, through the birth of new patents. 7 M295936 The component is on the main body. It is equipped with a button for accommodating and pulling the shaft. The surface of the moving element is used to open the buckle. = The secondary purpose of the creation is that the shifting part of the touch component is displayed on the top of the body. When the buckle is opened before the rotation, the predetermined fastener can be quickly opened or fastened at any degree (four degrees) to achieve a better visual state and Easy to operate. The purpose of this creation is to rotate the front of the buckle according to the rod of the fastener. The front buckle can be flat on the items with different angles to prevent the buckle from being bumped or rubbed. The problem occurs, and it achieves the effect of humanity and wide applicability. χ χ 实施 实施 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为 为Please refer to the first, second and third figures, which are the three-dimensional appearance of the creation, the stereoscopic decomposition®1 and the side-viewing. As can be clearly seen from the Sj, before the creation, the deduction 1 system is provided with the ontology. 1 1 , the pulling element 1 2 and the elastic 3 are formed into a 'the upper surface of the body 11 is provided with a receiving groove 110 ′ for receiving the pulling element 12 and the elastic M295936 =; and is provided at the η-end of the body It is intrinsic to the fishing shape, and the other side is provided with the t, and w teeth around the riding part on the other side! ! 3, at the inner wall surface of the container: a guide groove 114 is provided, and the surface of the crane element 12 is displaced #1 2 1 'and the fishing portion 2 extends downwardly at the bottom of the 71 piece 1 2 and the portion 122 can be Opening the opening (1) of the bottom of the main body: the two sides are provided with the guide rail 123 corresponding to the guide groove 114; and the elastic carrier 12 is below, and the end of the miscellaneous tree is the inner wall of the receiving groove 110 and the plate moving element 12 Between the fishing sections 122. ^See the third, fourth, and fifth figures, which are the side view of the creation, the side view and the side view of the rear view of Kawasaki, as shown in the figure. When the component is in use, the county moving member 12 of the driving element 12 is first moved to move the plate moving member 12 in the opposite direction of the opening 112, and is designed by pulling the guide 123 and the guiding groove 114 of the body 11. The 712 can be reciprocally displaced in the trough 11 ,, and at the same time, the pulling element: the portion 122 is wrapped around the elastic member 13, and the stalk portion 12 2 is separated from the bottom of the mi. The opening of the opening body 112 and opening the opening 112 can be engaged with the preset fastener 2 to dry up and then release the pulling element 12, through the elastic element i 3 magazine":. 1 12 is closed to achieve the positioning of the rod 21 of the preset fastener 2, M295936 (as shown in the fifth diagram), by which the retraction can be traversed on the winding portion 113 of the main body 11. The joint portion 2 2 of the fastener 2 can be riveted and fixed to the article by the fixing member 23, and the joint can be used for sewing, chemical bonding or ship connection. 2 is fixed on the preset object ^ to form the overall configuration of the creation. The gentry also refers to the sixth 'seventh figure, which is a side cross-sectional view of the embodiment in use and another side view of the preferred embodiment in use, which is clear from FIG. It can be seen that before the creation, the opening button i can be held at any (four) degree. When the fastener 2 is fixed on the preset item, if the shape or the button of the item changes too much, the user can press the front opening button i to follow the fastener. The shaft 2 i of the shaft 2 rotates for the shaft center, so that the opening buckle 1 can be flatly attached to the article without being exposed, thereby preventing the front buckle 1 from being hit and rubbed, so as to achieve a user-friendly design and a wide range of flexibility. Efficacy, and through the structure design of the rotatable swing, when the component 2 is pulled, the front opening buckle 1 can be adjusted and rotated to an appropriate angle to change, so that the effect of opening and fastening can be quickly achieved at any angle, so as to solve the conventional problem. The front opening buckle does not (4) the lack of opening and closing. Further, the pulling member 12 of the front opening buckle 1 is reciprocally displaced in the body 11. The structure '···· can adjust the actuation stroke of the pulling element 丨2 according to the demand, that is, the displacement stroke process can be effectively shortened to reduce the volume of the overall front opening buckle, which is easier to install and thus achieves the front opening buckle. The purpose of miniaturization design; in addition, the fastener 2 is designed without the hook of the general hook, which can effectively solve the problem that the system must be applied with a certain force to separate the shackle from the webbing. Lifting the front opening button up can make the rod body 2 1 of the fastener 2 open σ ii 2, and the M295936 can be quickly disassembled and assembled easily. In addition, the pushing portion 121 of the clamping member 12 is displayed on the upper surface of the body 11, and has better visual and branching effects during operation, and also has a function of stopping slipping, applying and relaxing, and the pushing portion 2 1 can be According to the needs of the system, the equivalent structure of a plurality of ribs or planes is designed, which only needs to provide the function of convenient sliding and slipping. First, the key to the technology that can be improved before the creation of the creation is: _ This creation can be achieved by pulling the hook member 12 2 extending from the bottom of the element 12 when the triggering element 丄 2 of the buckle is just opened. The opening σ i丄2 of the bottom of the main body 开启 is opened or closed. In use, the opening 1 12 of the main body 1 1 is opened only by the displacing element 12, and the rod 2 丨 of the fastener 2 is received in the opening 丄After 12's and then the triggering member 丨2 is reset, the rod 2 1 of the fastener 2 can be engaged at any angle without any angle, so as to achieve quick disassembly and easy operation. • The creation of the triggering element 12 is located in the receiving groove 11〇 of the body 11, and the stroke of the reciprocating displacement can be controlled, and the actuation stroke of the pulling element 12 can be adjusted according to requirements, so that the overall front opening buckle 1 can be reduced. The It product is easier to install on one, and thus achieves the miniaturization design of the front opening buckle i. Second, the creation through the rod 2 of the fastener 2 as the axis to make the touch 4π1 rotation, the flat buckle 1 can be flatly attached to any item, thereby avoiding the occurrence of collision and friction of the front opening buckle 1 When hanging heavy objects, the front opening buckle 1 can be lifted upwards, so as to effectively solve the disadvantages of difficulty in disassembly and difficulty in assembling the pile before the conventional use of the buckle, and achieving the humanized design and wide-ranging effects. 11 M295936 Therefore, the protection focus of this creation is mainly for this 2 can be moved through the 7" piece 1 2, do (four) piece 1 bottom opening 1 1 open or close the opening 1 1 2 as the main protection Wei 2 The dog part 1 2 2 can firmly fix the rod body 21 of the preset fastener 2, but the preferred embodiment of the creation of any angle is limited to the above, so the above is only used. According to the above, before the creation of the creation of the effect: the promotion of 'honesty to meet the new reliance,: There are: If the shackles of the rest of the Yu, ^ ^ case, the hard work of the obstacles to create, really feel good. (3) If you do not follow the letter, the creator will try his best to cooperate. M295936 [Simple description of the drawing] The first picture is the three-dimensional appearance of the creation. The second picture is a three-dimensional exploded view of the creation. The third picture is a side cross-sectional view of the creation. The fourth figure is a side cross-sectional view of the original assembly. The fifth figure is a side cross-sectional view of the original assembly. Figure 6 is a side cross-sectional view of the preferred embodiment of the present invention in use. Figure 7 is a side cross-sectional view of another preferred embodiment of the present invention in use. The eighth figure is a side cross-sectional view before the conventional hooking action. The ninth figure is a side cross-sectional view after the conventional hooking action. The tenth figure is a three-dimensional exploded view of the conventional male and female side opening buckles. [Main component symbol description]
1、前開扣 1 1、本體 1 10、容置槽 1 1 1、固定部 1 1 2、開口 1 13、捲繞部 1 14、導槽 1 2、扳動元件 121、推移部 12 2、鉤部 12 3、導執 13、彈性元件 2、扣件 21、桿體 2 2、結合部 2 3、固定元件 13 M295936 A、 鉤體 A 1、固定鉤部 A 2、擋緣 A 3、抵緣 A 4、錐形頭 B、 滑動鉤座 B1、頂鉤部 B 2、突起部 C、 旁開扣 C 1、公扣 C1 1、彈臂 C12、桿體 C13、扣合塊 c14、缺槽 A5、彈片 A 6、滑執 A7、繫帶環 B 3、凹入部 C 2、母扣 C 2 1、開口 C 2 2、導執 C 2 3、側孔 C 2 3 1、壁面 141. Front opening buckle 1 1 , body 1 10 , receiving groove 1 1 1 , fixing portion 1 1 2, opening 1 13 , winding portion 1 14 , guiding groove 1 2 , pulling element 121 , pushing portion 12 2 , hook Portion 12 3 , guide 13 , elastic element 2 , fastener 21 , rod 2 2 , joint 2 3 , fixing element 13 M295936 A, hook body A 1 , fixed hook A 2 , retaining edge A 3 , flange A 4, tapered head B, sliding hook seat B1, top hook portion B 2, protrusion C, side opening buckle C 1 , male buckle C1 1 , elastic arm C12, rod body C13, fastening block c14, missing slot A5 , shrapnel A 6, slipper A7, strap loop B 3, recessed portion C 2, female snap C 2 1 , opening C 2 2, guide C 2 3, side hole C 2 3 1 , wall 14