201200055 六、發明說明： 【發明所屬之技術領域】 自如缺㈣件_料抑扣合及脫開 【先前技術】 所構利文獻—所揭示之由陽構件與陰構件 延伸；此外，此對扣臂之間之該之基部向前平行 樣自基部向細。另一方面，陰;二：大=1 對扣臂及巾央導桿於其_。/陰$ 用以收容一 形成導槽可引導並收容中央導桿之^ 中央設有 内側面設有可扣止陽構件之扣止部之^止在此收容部之 作步驟i下述3成陰構件相扣合連結之操 容邻藉/^^作’陽構件之扣臂可確實被引導進入斤構件之收 專利文獻—··日本觸·2.9〗5號公報 201200055 【發明内容】 。本發明所欲解決之課題： 然而，專利文獻-所揭示之帶扣，如前所述 須將扣臂之前端保持-姊臂並排之方向與插人口== 向一致之狀態***收容部。 之寬度方 亦即’上述扣臂献容各扣t之收料触 作為前提所設計。因此，若將陽構件以 之寬度方向互為相異之狀態插人陰f 二n，會造成與正規之扣合連結狀態不同之 2 構件之扣臂誤扣合於陰構件之收容部之^ ^、使％ 法保證陽構件與陰構件依原設計所期之二。被:扣便無 ==致/使料扣所狀扣合賴機 而言再===^射_無具針料桿之構造 本發明係魏於上述實際情況 =的在提供一種帶扣，冀圖改善件，其 作之圓滑順暢性，同時★台1古· f午興陰構件之扣合連結操 扣合之發生 月b有效防止陽構件與陰構件之誤操作 。為解決上述課題之手段·· 帶扣為ίΓ上件根利範圍第1項所述之發明之 對扣臂；及—陰構^端部形成扁平膨脹擴大狀之一 臂***之扁平.雜'有在 < 體之1形成有供上述-對扣 於：上述-對扣臂，^八口 ^平筒狀’所構成；其特徵在 成扣臂之前端部之厚度:以=之平面上方俯視之，係形 之***口之—對扣 ft帶扣，由於用來***陰構件 形成扣臂之前端部之^二子扣臂之平面上方俯視之，係 X小於上述***口之橫向開口高度，且 201200055 Γ;ί)么異:方产構件與陰構件扣:二因各= 扣合連結之同時，也可 ，據申請專利範圍第2項所述之 =中二該陽構件具有形成於上述前端部向上述!對 ^向犬出之被扣止部；該陰構件具有於上 方向互相面對之上板及下板，虹板或 匕 二形之上述被扣止部以阻止上述陽構 止邻之導上述被扣止部從上述插人口進入上述扣 止。Ρ之導槽，社對扣f，從含有 該插人口之位於上述導槽之形成區域之開σ高度且大 於該插人Π之位於上稱槽之非職區域之開σ高度之形狀。 依上述構成’陰構件之插人σ之開σ緣形 口構件相互扣合之位置之導r用又； =被扣止狀厚度係小於***口形成有導槽之區域之開 口尚度’但大於插人口無形成導槽之區域之開口高度。因此， ϊίί件與陰構件扣合時，被扣止部即-邊接觸導槽壁，一邊 導述扣止部而互相扣♦，如此’ 一對扣臂即可確實被 ® 合位置，於是，可實現陽構件與陰構件之 ^***口之無形成導槽之區域，各扣臂之包括被扣止部 之厚又大於插人口之開口高度’因此，可防止各扣臂從陰構件 201200055 陰構件之^合=通扣止部之位置，遂可有效避免陽構件與 j據申請專利範圍第3項 扣臂之互相相係分別設於上述一對 遠扣止。P之導槽側壁面引導至上述扣止 申J上 有將dU陽構件與陰構件誤操作扣纟之扣合形熊中， ^ ί 11二件之操作“ 偏誤操作扣合之異常情況之單 設定該前端叙寬料最大寬位 部所設被扣轉織讀構_敎飾1^。扣’刖鈿 帶扣=3^臂第^所述之發明’係於第3項所述之 平㈣中二=之形:==，^ 201200055 莫奸f上述f成’因―對扣臂以其向前卿成漸細之前端部猶 者***口之開口緣一邊滑動，一邊***陰構件時，可 形之傾斜面為陰構件之導槽槽壁引導圓滑進入陰構件= 部，同時，也使傾斜面另一面易於循分隔壁滑接 一對扣臂即可翻導進人各扣臂原定之扣合位置=此= ，使扣臂前端狀寬度形成大於插人口之開口寬度之形狀 能達成圓滑順暢之陽構件與陰構件之扣合連結。 ^ 根據申請專利範圍第5項所述之發明，係於第丨項至第4 項中任一項所述之帶扣中，該陽構件復具有將上述一 連接之連接構件。 成相 依上述構成，一對扣臂係由連接構件相連，因此，即使欲 將陽構件與陰構件以非正常扣合狀態扣合連結時，連接構件會 抵住陰構件之***口之一端，於是，可確實阻止陽構件與陰構 件之異常扣合或誤扣合。又，依上述構成，上述一對扣^成 為由連接構件相連支持之構造，如此，亦可達成陽構件在 上之強化及安定化。 【實施方式】 茲就本發明之帶扣之一實施形態參照附圖說明如下： 首先’參照第一圖及第二圖就帶扣1在連結狀態下之整體 構造說明。帶扣1係由陽構件2及陰構件3構成。帶扣丨之陽 構件2之基部21形成有一對自此基部21向前平行延伸之具有 可撓性之扣臂22。又，帶扣1之陰構件3形成扁平筒狀，具 有向扁平方向展開並呈上下相對之做為上板之上壁及做為 下板之底壁32。此陰構件3之一端(第一圖及第二圖之右側端) 形成供一對扣臂22***之***口 3Ρ，另一端則形成與***口 3Ρ相對相通之開放口 3D。以下，將自***口 3ρ至開放口 3D 之方向定為***方向；一對扣臂22並排之方向定為左右方 向；而帶扣1之上壁31之一面定為正面；帶扣i之底壁32之 一面定為背面。 201200055 ^如第三圖及第四圖所示，陽構件2所具左右一對扣臂22， ^從含該對扣臂22之平面正上方俯視之，形成為自基端向前 端膨脹擴大之大頭雜。右側扣臂22之右外側面及左側扣臂 22之左外侧面，從上述同一平面上方俯視之，在其***方向 之略中間部份形成有分別向同一側，即右及左外側拱出之 形之扣臂扣止部22S。 八吊上述外形之一對扣臂22之近前端部，分別形成有向 扣臂22之厚度方向突出之被扣止部23。被扣止部幻係設於 一對扣臂22之相對端部，而由突設在扣臂22之正面以做為第 了被扣止凸部之一對正面凸部23F，及突設在扣臂22之背面 ，做為第二被扣止凸部之一對背面凸部23B所構成。一對扣 =22之近前端之寬濶平面部分分別形成有略呈菱形且沿扣臂 22之伸長方向(即***方向)延伸之扣臂孔24貫穿扣臂22之正 L面辟tf—對扣f 22之陽構件2係、形成平面俯視之左右一 it^互相對稱並列，且正f兩面也呈對稱，亦即由正面 造與由背面所視一對扣臂22之構造完全 Ϊ 2 在—對扣臂22上分別設有扣臂孔24之關 ί陽Ξί; I郎省材料並確保扣臂22之強度之同時，也可避 二用塑膠成型來製造時發生材料因收縮不 此外，扣臂22之近基端部份之正、背兩 =肋27,另在扣臂22之近前端部份 1月:端疋位凸肋28。具有上述雜凸肋27、28之構 二 將陽構件2插人陰構件3連結扣合時，—對扣臂上 之内壁面間之距離_),其位於基端 基端與前端部位會成為最短(小），因此，在陰構m ^牛2扣合連結狀態下，可抑制陽構件 $ 2201200055 VI. Description of the invention: [Technical field to which the invention pertains] Freedom of absence (four) pieces of material 扣 抑 扣 及 及 及 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 The base between the arms is parallel to the front and parallel to the base. On the other hand, the yin; two: large = 1 to the buckle arm and the towel guide rod in its _. /Yin$ is used to receive a guide groove to guide and accommodate the central guide rod. The center is provided with a buckle portion for fastening the male member on the inner side surface. In the case of the female member, the interlocking connection of the female member is used as the arm member of the male member, and the buckle member of the male member can be surely guided into the patent member---Japan Touch 2.9, No. 5, 201200055 [Invention]. The problem to be solved by the present invention is as follows: However, the buckle disclosed in the patent document has to be inserted into the accommodating portion in such a manner that the front end of the buckle arm is held in the same direction as the insertion of the population == direction. The width is also designed as the premise of the above-mentioned buckle arm. Therefore, if the male members are inserted into each other in a state in which the width directions are different from each other, the buckle members of the two members which are different from the normal snap-fit connection state are mistakenly engaged with the accommodating portion of the female member. ^, so that the % method guarantees that the male and female components are in accordance with the original design. Being: buckled no == to / make the buckle of the buckle to the machine, then ===^ shot _ no needle rod structure. The present invention is in the above actual situation = provide a buckle, The figure is improved, and the smoothness and smoothness of the piece are made. At the same time, the buckle of the joint of the 1st, 1st, and 5th yin-yin components is effective to prevent the misoperation of the male component and the female component. In order to solve the above problems, the buckle is the buckle arm of the invention described in the first item of the above paragraph; and the end portion of the female structure is formed into a flat expansion and expansion. The body 1 is formed with the above-mentioned pair of buckles: the above-mentioned pair of buckle arms, and the shape of the front end of the buckle arm: the thickness of the front end of the buckle arm: The ft-flip buckle of the base-shaped insertion opening is viewed from above the plane of the two-clamping arm for inserting the female member to form the front end of the buckle arm, and the X is smaller than the lateral opening height of the insertion opening, and 201200055 Γ; )) 么 : 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方 方a portion of the buckle that is directed to the dog; the female member has the upper and lower plates facing each other in the upper direction, and the above-mentioned buckled portion of the iris or the chevron is formed to block the positive stop The above-mentioned detained portion of the adjacent guide enters the above-mentioned deduction from the above-mentioned inserted population. The guide groove of the crucible, the body buckle f, is shaped from the height of the opening σ of the region in which the inserting portion is located in the region of the guide groove and is larger than the opening σ height of the in-progress area of the upper slot. According to the above-mentioned configuration, the position of the opening of the y-shaped member of the female member is spliced to each other; the thickness of the buckled portion is smaller than the opening degree of the region in which the insertion opening is formed with the guide groove. It is larger than the opening height of the area where the population is not formed with the guide groove. Therefore, when the ϊίί member is engaged with the female member, the buckled portion, that is, the side, contacts the wall of the guide groove, and the buckle portion is coupled to each other, so that the pair of the buckle arms can be surely engaged with each other, so that The area of the insertion opening of the male member and the female member can be realized, and the thickness of the buckled portion including the buckled portion is greater than the opening height of the inserted population. Therefore, each of the buckle arms can be prevented from being passed from the female member 201200055. The position of the member = the position of the buckle, the 构件 can effectively prevent the male member from being interlocked with each other according to the third arm of the patent application scope. The side wall surface of the guide groove of P is guided to the buckled bear on the above-mentioned buckle application J, which has the misoperation of the dU male member and the female member, and the operation of the ^ ί 11 two-piece operation of the abnormal situation of the misalignment operation The front end of the wide-width portion of the wide-width material is set to be buckled and woven into the structure _ 敎 1 1 ^. buckle '刖钿 buckle = 3 ^ arm ^ ^ the invention ' is described in the third item (four)中二=形形:==,^ 201200055 莫奸f The above-mentioned f becomes 'cause', the shackle arm slides forward with the opening edge of the insertion end of the occupant before it is inserted into the female member. The shapeable inclined surface is the guide groove wall of the female member guiding the smoothness into the female member=section, and at the same time, the other side of the inclined surface is also easy to slide along the partition wall to slide a pair of buckle arms to be turned into the original buckle arm. The fastening position = this =, the shape of the front end of the buckle arm is formed to be larger than the width of the opening of the population to achieve a snap-fit connection between the male member and the female member. ^ According to the invention of claim 5 The buckle of any one of clauses 4 to 4, wherein the male member has a connection The connecting member is configured as described above, and the pair of fastening arms are connected by the connecting member. Therefore, even if the male member and the female member are to be snap-fitted in an abnormally engaged state, the connecting member is placed against the insertion opening of the female member. One end, thus, can surely prevent the abnormal engagement or mis-locking of the male member and the female member. Further, according to the above configuration, the pair of buckles are configured to be connected and supported by the connecting member, and thus the male member can be achieved. [Embodiment] An embodiment of the buckle of the present invention will be described below with reference to the drawings. First, the overall structure of the buckle 1 in the connected state will be described with reference to the first and second drawings. The buckle 1 is composed of a male member 2 and a female member 3. The base portion 21 of the male member 2 of the buckle is formed with a pair of flexible buckle arms 22 extending forward from the base portion 21 in parallel. Further, the buckle 1 The female member 3 is formed in a flat cylindrical shape, and has a top wall 32 which is unfolded in a flat direction and which is vertically opposed to the upper plate and a bottom wall 32 as a lower plate. One end of the female member 3 (first and second figures) On the right side) The insertion port 3 is inserted into the insertion port 3, and the other end forms an opening 3D that communicates with the insertion port 3A. Hereinafter, the direction from the insertion port 3p to the opening 3D is defined as the insertion direction; the direction in which the pair of buckle arms 22 are side by side One side of the upper wall 31 of the buckle 1 is defined as a front side; one side of the bottom wall 32 of the buckle i is defined as a back surface. 201200055 ^ As shown in the third and fourth figures, the male member 2 has The left and right pair of latch arms 22, ^ are formed from a plane directly above the plane containing the pair of latch arms 22, and are formed to expand and expand from the base end to the front end. The right outer side of the right side buckle arm 22 and the left side of the left side arm 22 The outer side surface, viewed from above the same plane, is formed with a buckle arm locking portion 22S which is formed on the same side, that is, the right side and the left side, respectively, in a slightly intermediate portion of the insertion direction. One of the above-mentioned outer shapes is formed on the proximal end portion of the buckle arm 22, and the buckled portion 23 that protrudes in the thickness direction of the buckle arm 22 is formed. The buckled portion is disposed at an opposite end portion of the pair of buckle arms 22, and is protruded from the front surface of the buckle arm 22 as one of the first buckled convex portions to the front convex portion 23F, and is protruded at The back surface of the buckle arm 22 is formed as one of the second buckled convex portions and the back surface convex portion 23B. The wide flat surface portions of the pair of buckles near the front end of the buckle 22 are respectively formed with a diamond-shaped hole and extending in the direction of elongation of the buckle arm 22 (ie, the insertion direction) through the positive L-face of the buckle arm 22 The male members 2 of the buckle f 22 are formed in a plan view and are arranged symmetrically side by side, and the sides of the positive f are also symmetrical, that is, the front side is made completely and the structure of the pair of buckle arms 22 viewed from the back is completely Ϊ 2 - The buckle arm 22 is respectively provided with a buckle arm hole 24; the lang material is used to ensure the strength of the buckle arm 22, and the material can be prevented from being contracted by the plastic molding. The proximal end portion of the buckle arm 22 has two sides, the front side and the back side, and the rib 27, and the proximal end portion of the buckle arm 22, the end portion: the end of the rib rib 28. When the second member 2 is inserted into the female member 3, the distance between the inner wall surfaces of the pair of arms is _), and the base end and the front end portion of the base end portion become The shortest (small), therefore, the male member $2 can be suppressed in the female m ^ cow 2 snap-fit state.
St上下移動(即鬆動)以致略 ί扣# 22之位於兩相f子之内側面上形成有一具可 201200055 撓性之帶狀弓形片25作為遠桩椹彼收· 接。弓形片25設於-對扣臂22之略中間ζ對^臂22相互連 23之後方更接近基端側。此弓形 二⑴且位於破扣止部 對應之扣臂22相對延伸。詳言之，連^^ 25a分別從各 ”之端部仏峨楊t弓形片一 圖及第四圖所示狀態）’恰與以扣臂22 二（I5如第二 2片25之拱起之中間部25b則位於 ^門^ = 基部呈弓形彎曲鼓出之形狀。因此，一 方向之外力作㈣，各扣臂^ 之連接部即不易發生絲力。又，基部2丨之未^二 定之帶mr2r供柳岭扣1連繫之帶子之長度並予又固 如第五圖及第六圖所示，陰構件3之上壁St moves up and down (i.e., loose) so that a strip of bows 25 with a flexible shape of 201200055 is formed on the inner side of the two-phase f-substrate 22 as a far-end pile. The arcuate piece 25 is disposed in the middle of the -butting arm 22, and the arm 22 is further connected to the base end side. The bow is two (1) and is located at the opposite end of the buckle arm. In detail, even ^^ 25a from the end of each "仏峨 t t t t t 弓 弓 t t t 一 一 t t 22 22 22 22 22 22 22 22 22 22 扣 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 The middle portion 25b is located at the bottom of the door. The base portion is curved and bulged in a bow shape. Therefore, if the force is applied in one direction (4), the joint portion of each of the buckle arms is less likely to generate a wire force. The length of the belt with the mr2r for the Liuling buckle 1 is also fixed as shown in the fifth and sixth figures, the upper wall of the female member 3
Si呈卜側向内側彎曲凹人之外緣所圍而ί之X 子形狀。陰構件3之底壁μ也是形成從背取= 曲而成之χ字形狀‘陰構 ί ζ及臨靠開放口3D之一對開放側連結 才側面形成引導面wa，於陰構件3與陽 相扣合之連結狀態下能與—對扣臂2 之派糾之 3P得由卜、十向μ i厚度方向)視之呈矩形之***口 3P,此***口 邊i Γ1、底壁％及***侧連結壁W四周圍成框 口;t構件3之***方向之另一端筒口則形成自與 二仃Ϊ向視之呈由上述上壁3卜底壁32及開放側 連…J WD四周圍成框邊而成之開放口 3D。 陰構件3所具***口 3P之開口緣包含設在上壁3i上位於 ***口 3P端形成弧形彎曲部之正面側***口緣31p，及設在 201200055 上位於***口 3P端形成弧形彎曲部之背面側***口緣 放口 插:、緣3 ^及背面側***口緣32p分別形成向開 =3D ’㈣***方向伸展凹入之弧形彎曲形狀，且由上 ㈣紐32之外表面之上、下姉之平面視之呈相 形攸上述同一平面視之，上壁31及底壁32之外 卜對扣口緣坳恰能配 構件2扣合連結之狀態下，從正對上壁31之外表 壁31所;壁31係形成上述一對扣臂22不會露出由上 ^ 所構成之***口 3P之口緣外之形狀。在同一連 :對31底；?舍324外表面之平面視之，底壁32亦“上i 依上述構成，於陰構件3與陽構件2扣合連结之離The Si is inwardly bent to the inner side and is curved around the outer edge of the person. The bottom wall μ of the female member 3 is also formed from the back shape = the shape of the χ ' 阴 阴 阴 阴 ζ ζ ζ ζ ζ 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一 之一In the interlocking state, the 3P which can be corrected by the pair of the arm 2 and the direction of the thickness of the ten-direction μ i are rectangular insertion ports 3P, and the insertion edge i Γ 1, the bottom wall % and The insertion side connecting wall W is surrounded by a frame opening; the other end of the t-member 3 is formed in a direction from the second side, and is formed by the upper wall 3 and the open side... J WD The open mouth 3D is made into a frame. The opening edge of the insertion opening 3P of the female member 3 includes a front side insertion opening edge 31p which is formed on the upper wall 3i at the end of the insertion opening 3P to form an arcuate curved portion, and is provided on the end of the insertion opening 3P at 201200055 to form a curved curve. The back side of the portion is inserted into the lip insertion opening: the edge 3 ^ and the back side insertion edge 32p respectively form an arc-shaped curved shape which is extended to the opening direction of the opening = 3D '(4), and is formed by the outer surface of the upper (four) button 32 The planes of the upper and lower jaws are in the same plane as the above-mentioned plane, and the upper wall 31 and the bottom wall 32 are in the state of being fastened to the upper edge of the buckle member. The outer wall 31 is 31; the wall 31 is formed such that the pair of fastening arms 22 do not expose the outer edge of the insertion opening 3P formed by the upper surface. In the same connection: the bottom of the 31; the outer surface of the 324 is viewed as a plane, and the bottom wall 32 is also "upper i" according to the above configuration, and the female member 3 and the male member 2 are fastened and connected.
S3可fH2與陰構件3之機能性配合所帶來^體 輿一乂上構成之***口 3P因陰構件3之***口 3P 構件3 j &之别端部互為呈面對稱，故於陽構件2***陰 構件3内時，能使一對扣f 22容易******口 3ρ内。& T^iSlTn ii上述一對扣臂22之平面呈非對稱狀。 、 伸展^人$弧口緣3id係形成向***口3p側 上壁31之整個外形形成從上壁31 緣31d恰能吻合臂其^=***口緣31ρ及正面側開口 子彳煮22之外形予以收納之形狀。在陰構 201200055 件3與陽構件2扣合連結之狀態下，從正對紐32之外表面 =士方俯視之’上述一對扣臂22不會露出由底壁32所構成之 =口 3D之口緣外(參照第一圖及第二圖）。依此構成，於陰 構件3與陽構件2扣合連結之狀態下，整個帶扣可提高陽構件 2與，構件3之機能性配合所帶來整體感之美觀。 貪面側開口緣32d亦如同上述正面側開口緣3id，形成向 口 3P紹申展凹入之、彎曲形狀，且此背面側開口緣现還 八有向***口 3P側更進一步凹入之做為扣止部之卡止緣 。此卡止緣32S從底壁32之外表面正上方俯視之(參照第 六，），具有最接近***口 3P侧向左右延伸之底緣，及自底緣 =右兩端向***方向伸展之一對側緣所構成。在陽構件2與 陰構件3扣合連結之狀態下，由底壁32之外表面正上方俯視 上述-對扣臂22會從由紐32構成之開放口沁之口 1 露出相當於卡止緣32S之形成部分。 又，底壁32係形成當陽構件2與陰構件3扣合連結之狀 ，其構成上述卡止緣(扣止部)32S之底緣及側緣恰可卡止 上述-對背面凸部23B，且僅使該對背面凸部23B自卡止 ^外路之形狀(見第—圖及第二圖）。因此’在陽構件2與陰 3扣合連結之狀態下，上述一對扣臂22所設背自凸部^ 止於卡止緣32S之底緣及側緣，而阻止該背面凸部23B 向f入口 3P側移動。亦即，藉由卡止緣32S與一對扣臂22 部23B之卡止侧可阻止陽構件2自陰構件3脫離。 =匕構成，因開放σ犯之一部份兼具對背面凸部2犯之卡止 1例行形細之卡止部，故使陰構件 壁31之内面如第六圖所示，形成有沿***方向深入之 =側内導槽36。構成導引部之正面側内導槽％，且有槽 口、緣坤向開放口 3D依所定比率漸漸變窄之正面 側***槽36a，及自上述正面側内導槽36a之末端向開放口沁 201200055 =mm36s。構成此卡止槽細之槽側壁形成從底壁 而見^恰與上述卡止緣似上下重疊狀， ^面迫^ 正面側内導槽施之槽側壁引導而 陽爐i Lit ί對靠近，一面向内滑動至卡止槽湖，至 牛3完成扣合連結時，上述-對扣臂22即因 侧ΐ彈ΐΐ原擴開而使正面凸部23F卡止於卡止槽娜之槽 «’遂可阻止該正面凸部23F脫開及向***口 3p端移動。 柚夕壁32之内面如第五圖所示，形成有向***方向延 Γί2Γ導槽37。構成導引部之背面側内導槽37係形成 if = 緣32ρ至卡止緣32s槽寬漸漸變窄之形狀。 =此ί賴叫槽37之侧郷成從紐32之外表面正上 f伶視之恰與上述正面側内導槽36a 件2***陰構件3内進行扣合連結時，上述1扣 B即由#面_導槽37之槽麵引導向内滑動至卡 =件3除了上述***口 3p及開放口 3〇之外，尚形成 ’即’陰構件3之橫寬方向左右相對 SH，，形成側面開口部之此對扣臂穿出孔 上#313之厚度方向平行之方向視之，構成四邊由 入側連結壁W及開放側連結壁WD圍 一對扣臂穿出孔sh之開口緣形成對應吻 。、士逃-對扣| 22所具扣臂孔24之内周面％之形狀。 方向夕構Ϊ·!之内部，位於上述正面側内導槽36之左右 中央域有向插人方向延伸之分隔壁38，連接上述背 :SI3!，左右方向之中央。藉由此分隔^= 向分隔為二之同時’也將陰構件3之内部 逆f二 間心。在本實施形態之帶扣j，從帶扣ι之上面俯視之，左右 12 201200055 間t2且；收容空間Sr及第二收容空 即為陽構件2 23互相卡合，此卡合狀態 因受外力_人變形。此外，^ $上及底壁” 以不爛長度的曙繫帶二人二 7㈣39之底峨有三個有底孔 係在陽構件2及陰====件2及陰齡3之構造關 表示陽構件2讀_賴陰= 造相互對昭之干音_ .笛、国生，目播入方向所視正視構 端方向所視正視;1 與陰 c圖，第九圖表示陽構件 造 部剖面之俯視構造相互對照之示意圖。 ㈣件3之局 如第七圖所示，構成陽構件2 广:俯視之，具有前端部擴張之寬度::***t 之㈣雜(D1>D2)，據輯成，如意外或 為X 以-對扣臂22前端之厚度方向（第七圖之例 插=3ρ之開σ高度方向(第七圖之例為γ方 臂22^ Ϊ· 構件3時，―壯臂22中之一邊扣 傾钭面;人° 3Ρ之操倾巾其外删斜面221°或内側 32ρ = ^接到正面側***口緣3 &或背面側***口緣 入全扣臂22如以非正常形態******口 3P時，在插 播株；扣臂22受阻插不下去，於是，可避免將陽構件2血陰 構件3以異常形態插接扣合之誤操作情況發生。 一 部，，成陽構件2之—對扣臂22之前端 口 3P 區域之厚* D3係形成小於插人 之·，，、形成正面側導槽36及背面側導槽37之開口高度 13 201200055 23之區域之厚彡22=端形成有被扣止部 槽36及，側導槽37之開口高度二二二成正面側導 之區域j端部，其無形紐扣止部23 陽構件2與陰構件3扣合連結時，正面側 S側内ί/36 ^部2犯將由往***方向槽寬漸漸變窄之 -邊前進ΪΪ L i面側内導槽37之引導…邊彈性滑接， 實的被引導:入扣合If，因此’-對扣臂22可圓滑而確 括二入^^""對扣臂22之平面中心偏離之位置’即未保 面側凸部/ί/之位置’將陽構件2插人陰構件3時，正 面#丨肉及者面侧凸部23Β會碰觸到插人σ 3Ρ之益形正 及背面側叫槽37之區域之正面側插义口緣 之水***，现，於是可阻止扣臂22之從陰構件3 避免Hi ^通至卡止緣32s之位置之操作情形，遂可 避免_件2與陰構件3之誤扣合操作之發生。 部2Ϊ之各:Γ"2之前端㈣ 遠大於正面側之最大寬度D1係形成 38之;^ J1導槽及仏側内導槽37之槽側壁至分隔壁 臂22夕之最大間隔(距離)D7(即D1〉D7)，因此，一對扣 所形成卡 大於從***口 3P至開放口 3D側 壁^任二3Γ之為距離各面内導槽36及37之槽側壁至分隔 22之^1如第九圖所示，若將陽構件2從偏離含一對扣臂 扣八操作^讀置’即水平方向單触人陰構件3進行 另:^寺辟即使將一邊之扣臂’例如右扣臂22Γ***原應给 在***之:#，例如左扣臂故***之第二收容空間&時， 在***之中途右扣臂22r之前端會碰觸分隔壁38而受阻^ 201200055 ΐϊίί i與、ίϊί3之錯誤形態之扣合動作在***操作途中 之誤扣:操作/有效防止因水平方向之扣合位置偏離所導致 又’如第十圖所示，當陽構件2之—對扣臂22沿***方 °入***口 3Ρ時’扣臂22之外側面之斜面22a先盥 :T進入陰構件3之内部；接著，扣臂22之正面所設 凸部23F即順著正面側***槽3如被引導至卡止槽她， 背面凸釋則沿著背面 22之形成有被扣止部23之區域之前端部 肉因小於***口3P之形成有正面侧内導槽36及背面侧 %7之區域之開σ高度04’且大於未形成正面側内導槽 #面側内導槽37之區域之開口高度D5，（即D5<D3<D4)， ^扣止部23乃可進人插人σ 3p内，並由正面側内導槽％及 老面側内導槽37之槽到導而將-對扣臂22帶至開放口 3D。 由於-對扣臂22之外侧傾斜面221〇循著引導面滑 =引導至開放口 3D ’ -對扣臂22乃隨著外側斜面221〇 丨13D。同樣地，内麵斜面2四則循著分隔壁 而二動ϋ導至開放〇犯，一對扣臂22也隨著内側傾斜 =22h被引導至開放σ 3D。如此，一對扣臂22於******口 3P之過程中，藉由外側傾斜面221〇及内麵斜面22ii盥正背 面1導ΐ ^ I7及分隔臂38之共同協動作用，而能順利引導 -對扣臂22沿***方向進入***口 3p j^之扣合位置。基由此 關，，-對扣臂22 4端部之寬度m雖然形成大於卯之開 口南度之形狀，各個扣臂22却可圓滑順暢的陽構件2引導進 入正確之扣合位置。 由於-對扣臂22 <各個外侧面之扣臂卡止冑22S係形成 向左右兩側鼓出之形狀’且一對***侧連結壁呢之引導面 WPa形成恰能與-對扣臂22之基端之相面相吻合之雜， 15 201200055 因此，-對扣臂22 -錄讀構件3叫 側外側面即被引導面WPa逼迫引導而相似二^扣署22之兩 於自引導面WPa向外鼓出之量，於是，、丄中央罪攏相當 引導面WPa之位置時，-對扣臂22 ^進入 最大量，而於扣臂卡止部22S —通過皮迫相二向2撓曲變形 之壓力即解除，1=^ 正面侧***槽他及背面二m 引導則進。在此，因正面側***槽36a及背面 各槽溝寬度係由***口 3P向開放口 、 導槽7之 36a及背面侧内導槽37逼迫引導而使該‘臂 =央部，即姉向⑽所定比率—邊撓輕形 ^ 之内部深處。依此構成，扣臂卡止部22s於通$ = WPa時，施加於扣f 22之外力會漸 ，引導面術之卡合而將一對扣臂22暫== $丨、去ί —對扣臂22繼續插人陰構件3内時，正面凸部23F會 槽細’而背面凸部23Β則到達開放口 3D，此時會 J 36S係在正面側***槽36a之終端擴開，且卡止緣 Ϊ 即由於本身之彈性復原力而順著卡止槽36S之形狀及 7狀向外張開。於是，正面凸部23F即卡接於卡 之槽側壁，該正面凸部23F即受阻而難以向***口 二則後退；同時，背面凸部23B則卡接於卡止緣奶之底緣， 部23B便受阻而難以向***σ 3p側後退；如此，陽 冓件2與陰構件3即互相扣合完成連結。 夕/if 一方面，如第十一圖所示，若將一對扣臂22以其前端 又方向與***口 3Ρ之開口高度方向不一致之非常規方 U即兩者呈相交狀態******口 3Ρ時，則扣臂22之前端之 則傾斜面221〇及内側傾斜面22Ii會抵觸正面側***口緣3 & 201200055 或背面插人π緣32p，此時，即使用力欲將_對扣臂22強迫 推^***口 3^内，由於扣臂22之前端部之寬度忉大於*** 之開口尚度D2甚多，在***動作途中即受阻不動，自 …、法將一對扣臂22之前端部******口 3p内，於是，可免 將陽構件2以錯誤形態扣入陰構件3内。 如上所洋述’根據本實施形態之帶扣，可獲得下列之功效： (1)由於用來***陰構件之***口 3p之一對扣臂，從含 5 ’ 22之平面上方俯視之’形成扣’ 22之前端部之厚 二A二，口 3P之橫向開口高度D2，且該前端部之寬度D1 斟ϋΐ入σ 3p之橫向開口高度D2之形狀。因此，以一 下七=2則端之厚度方向與***口 3p之開口高度方向一致之 正*方式將陽構件2與陰構件3扣合連結時， 口内，而圓滑達成陽構件2與陰二《之上 各單邊扣臂22之前端部之寬度di大:*** ***杯開口尚度D2 ’在構造上，即使單邊之扣臂22亦無法 推—ft 口 3P ’故縱然是盲目或黑暗中將陽構件2與陰構件3 ίΐίϋ亦能順利且圓滑的完成扣合連結之同時，也可有效 方止陽構件2與陰構件3之誤扣合操作。 糾構件3之***口 3Ρ之開口緣形成有用以引導上述- 正至開放口 3D而進入與陰構件3相互扣合之位置之 部面側***口緣32P;又，包含被扣止 面側内插^3p之形成有正、背 红出L w之£域之開口商度D4，且大於***口邛 …、形成正、背面側内導槽36、37區域、 將陽構件2與陰構件3扣合時，被扣因此’ 導粬从α ★姑/ ,时 于极扣正0P 23即一邊接觸各内 如槽 邊被引導至卡止緣32s而互相扣合， 於β ’ ^扣臂22即可確實被引導至與陰構件3之扣合位i， '疋’可實現陽構件2與陰構件3圓滑順暢之扣合動作。 201200055 又，***口 3P之無形成正、背面 包括被扣止部23之各扣臂22 二7之區域， 人不連通卡止緣32S之位置，遂可& 方向插 3之誤扣合操作。 置遂了有效避免陽構件2與陰構件 ??夕(3^1 扣/ 22之相對端部設有被扣止部23，且此對扣劈 正、丄丨=之3?大37寬^大於，_ 38所分隔之 曰 之槽寬D2。陽構件2與险播彳生1站 ^作扣合之形態有將此二構件2、3從含nu 在一直線上相對正之位置扣合之情形， ΐ正常扣合時不同之任—邊之扣臂22，即錯邊之扣臂2=f ^分隔之單邊插人π 3P之情形。但是 彳/ ^插^ =’錯插之扣臂22r或办會抵觸於分隔壁3口 ^扣止部23會碰觸非正、背面_導槽36、37=部7 因^^合陽構件2與⑽件1之齡在***途中 又上述抵觸無法刖進而告停止。藉此關係，特別對於 ，之偏位雜作扣合之異常情況可有效避免。此外，依上 之前端部厚度於被扣止部23形成_厚，且根; 并皮ίίΐ B之部位設定該前端部之寬度為最大寬度D1，因 二C陽構件2以—對扣臂22之前端部厚度方向與陰 才ii插人σ 3ρ之開口高度方向不—致之非正常形態之方 陰構件3 ’或以從正常之水平方向插扣位置偏離^異常 (4)一對扣臂22之各個前端部形成有從扣臂22上面俯之， 斜面22Ig及内側傾斜面22Ii所構成向前端漸細 〇端部藉由此構成，一對扣臂22可藉外側傾斜面221〇循著 引導面WPa —邊滑動一邊被引導至開放口 3d;另一方面， ，傾斜面22Ii則循著分隔壁38之壁面被引導至開放口 3D，於 疋’一對扣臂22雖然前端部之寬度D1形成大於***口 3D之 1 扣臂22前端部所 "又被扣止。卩23誤***陰構件2内部之情形發生。 201200055 nD2，却能進入各扣臂22原定之扣合位置。又，依此 扣止部23由正_ _6及背面 期，J7之引導_，及經由外側傾斜面221。由***口沖 接：37引導作用之相乘效果，而能達成更圓滑順暢 之1¼構件2與陰構件;3之扣合連結。 右一對扣臂22r及22罐由連接構件之弓形片 j，因此，即使欲將陽構件2與陰構件3以非正常形態扣合連 Ϊ日ί抵住陰構件3之***口 3p之正面側***口 1 31P或#面側***π緣32P，於是，可確實阻止陽構件2斑 ，，件3之異常扣合或誤扣合。又，依上述構成，上述—對^ ^曰2即成為由弓形片25相連支持強化之構造，如此，亦可達 成1%構件2在構造上之強化及安定化。 又’上實施形態，也可以下述職來實施： 。如第三圖及第四圖所示，弓形片25之中間部2 成自一對扣臂22之相對側中間部向基部21***彎曲之弓开^ 唯不限於此，如形成向—對扣f 22之前端 ^ =。在，形下，有必要使陰構件3所設之分紐38弓= 干擾阻礙弓形片25之操作。 +双 。弓形片25係設於陽構件2上，唯不限概，若 2】5省略不設’亦屬可行。例如，在一對扣臂2 自基部2i向扣臂22***方向突出延伸， $ 陰構件3 _做為引導陽構件2正確定位之中 行。如此構成時，也能使作扣f 22欲 ，外力難以達成。此時’陰構件3之内部原;= 38之位置應設置㈣導上射絲桿進从位 g 導部以取代分隔壁38。 。-對扣臂22之各個前端部形成魏含該對扣f 2 面上方俯視之，祕端漸漸變細呈尖端之外侧傾斜面 ^ 内側傾斜面22Ii。唯不限於此構造，如於一對扣 士 端僅形成外側傾斜面221〇及_傾斜面22Ii亦可行。依此ς 201200055 j獲j如mu,之同時，也可簡化陽構件2之構 臂22之平H且 f ’如形成從含有該對扣 可。依此:成一疋曲率之截面為半楕圓形狀亦 此構成，仍可獲仔如上述(4)之功效。再者， 含今部ί形ί，只要形成扁平擴大狀之形狀即可，而從 臂22之平面上方俯視之，只要 二 =:===可且該_之前= 唯不限 ===::二：%， 。被上止部23係、設在一對扣臂22之相向之一端J 之則端之最大寬度D1形成大於被分隔壁38分隔之正 36及背面側内導槽37之槽寬m。唯不限於此構成， ^要疋此阻止一對扣臂22之^•端部以與***口 3p非一 有違正常扣合方式插人，而可避免陽構件2盘陰構件3 =扣合操作情形發生，即使各扣臂22之前端之最大^度W 縫％分隔之正面綱導槽％及背面側内導槽 之工=寬〇7亦可行。在此情形時，仍可獲得如同上述⑴、(2) 只要是設在—對扣f 22之前端部而能 ^卡止緣32S相扣合之位置即可，例如，設在一對扣 之 則端部近中央部位或外側部位均可。 。陰構件3之上^ 31之内側面形成有槽寬從正面側*** 緣31P延伸至開放口 3D以一定比例漸漸變狹窄之正面側内 ^槽36，又，於陰構件3之底壁32之内側面形成有槽寬從背 ^侧***口緣32P延伸至開放口 3D以一定比例漸漸變狹窄之 責面側内導槽37。唯不限於此，例如，將槽寬從正面侧*** 口緣31P及背面侧***口緣32P延伸至開放口 3D以一 漸漸變狹窄之導槽形成於陰構件3之上壁31或底壁32之内侧 面亦可行。在此情形時，亦可獲致如上述(2)之功效。 20 201200055 1或底壁32之内側面亦可杆。她品 i 嫩嫩吻 口1 ί： 為扣止。卩之卡止緣328之任何形狀即可適用。 對扣臂22，其含有被扣止部23之各扣臂22之厘许 七對扣臂22，其含有被扣止部23之各^臂22之厚度 導心件3之形成有正面側内導槽36及背面側内 it 3Ρ之開D高度D4 ’且大於無形成正面 D5 #面側内導槽37區域之***口 3P之開口高度 之此構成，只要將—對扣臂22之含有被扣止部23 D3械在依扣f 22之前端之厚度方向與***口 3ρ之 向ΐ之方向—致之正規方式插人時，能棚******口 内之厚度即可。在此情形時，亦可獲得如上述⑴之功效。 。基端定位凸肋27或前端定位凸肋28亦可省略。即使如 此構成，亦能獲得如同上述(1)〜(5)之功效。要者，只要是在 陰構件3之内側面形成凸肋，而一對扣臂22在陽構件2與陰 構件3相連結之狀態下能由該凸肋壓接之構成時，即使將 定位凸肋27及前端定位凸肋28省略之構成，也同樣可減&闇 構件2發生鬆動之現象。 。開放口 3D之卡止緣(扣止部)32S，係由沿在左右方向延 伸之底緣及向***方向延伸之側緣所構成。若將此變更為，例 如向扣臂22之***方向或扣臂22之脫離方向突出之卡止緣 32S亦可行。 。一對扣臂22之正面近前端設有正面凸部23F，且背面 近前端設有背面凸部23B。但是，如將此構成改變，使陽構件 2與陰構件3之卡合部位僅限於背面凸部23B與卡止緣32S — 處’換言之，將正面凸部23F省去，亦可行。在此種構成時， 除了正面凸部23F之外，正面側内導槽36亦可省去。如此則 可獲致如上述(1)之功效之外，也能使陽構件2與陰構件3之 {；： 21 201200055 構造更簡化。 仰你i ’陽構件2與陰構件3之卡合部位如僅限於正面凸部 ϋ卡止溝36S之構成，換言之，省略背面凸部23B之構成， 亦屬可行。依此構成，除了背面凸部23B之外，亦可省免背 37，因此，除了可獲得如上述⑴之功效之外，也 月b使1¼構件2與陰構件3之構造更簡化。 陰構件3之内部設有沿***方向延伸之分隔發％，唯 不限於此構造，省略分隔壁38之構成，亦可。 【圖式簡單說明】 第一圖係就本發明之帶扣之一實施形態，從豆 透視立 構造之立義。 U蚊祝，、 第二圖係就上圖所示同一實施形態之帶扣，從苴背面透視 其構造之立體圖。 〃 第三圖表示上述同一實施形態之陽構件，從其正面所視構 造之立體圖。 第四圖表示上述同一實施形態之陽構件，從其背面構 造之立體圖。 第五圖表示上述同一實施形態之陰構件，從其正面所視構 造之立體圖。 第六圖表示上述同一實施形態之陰構件，從其背面所視構 造之立體圖。 第七圖表示上述同一實施形態之陽構件從其正面俯視之 俯視圖及陰構件從其***方向所視之端視圖。 第八圖表不上述同一實施形態之陽構件及陰構件各自插 入端所視端視圖。 第九圖表示上述同一實施形態之陽構件從其正面所視構 造之俯視圖及陰構件同樣從其正面所視局部剖面之俯視圖。 第十圖表示上述同一實施形態之陽構件與陰構件將要互 相扣合連結之狀態之正常操作例之立體圖。 22 201200055 互相件無構件將要 【主要元件符號說明】 1 帶扣 3 陰構件 3P ***口 22 扣臂 22b 順應面 22r 右扣臂 221 傾斜面 221〇 外侧傾斜面 23B 背面凸部 24 扣臂孔 25 弓形片（連接構件) 25b 中間部 27 基端定位凸肋 31 上壁(上板） 31p 正面侧***口緣 32d 背面側開口緣 32S 卡止緣(扣止部） 36a 正面側***槽 37 背面侧内導槽 39 帶固定部 SH 扣臂穿出孔 WP ***側連結壁 S 收容空昌 第二收容空間 2 陽構件 3D 開放口 21 基部 22a 斜面 22S 扣臂卡止部 22 2 左扣臂 22Ii 内側傾斜面 23 被扣止部 23F 正面凸部 24a 内周面 25a 基端部 26 帶子保持部 28 前端定位凸肋 31d 正面側開口緣 32 底壁(下板） 32P 背面側***口緣 36 正面側内導槽 36S 卡止槽 38 分隔壁 C 圓弧 WD 開放侧連結壁 WPa 引導面 Sr 第一收容空間 23S3 can be functionally matched with the female member 3, and the insertion port 3P formed on the body of the female member 3 is symmetrical with respect to the other end portions of the insertion member 3P member 3 j & When the male member 2 is inserted into the female member 3, the pair of buckles f 22 can be easily inserted into the insertion opening 3ρ. & T^iSlTn ii The plane of the pair of latch arms 22 is asymmetrical. The extension of the person's arc edge 3id is formed to the entire outer shape of the upper wall 31 of the insertion port 3p. The shape of the upper edge 31 from the upper wall 31 is just enough to fit the arm, the insertion edge 31ρ, and the front side opening. The shape of the storage. In the state in which the female member 201200055 member 3 is engaged with the male member 2, the pair of button arms 22 are not exposed from the outer wall 32 and the outer surface of the pair of the button 32 is not exposed by the bottom wall 32. Outside the mouth (refer to the first figure and the second figure). According to this configuration, in the state in which the female member 3 and the male member 2 are engaged and coupled, the entire buckle can improve the overall feeling of the functional compatibility between the male member 2 and the member 3. The greedy side opening edge 32d also has a curved shape which is concave toward the opening 3P as the front side opening edge 3id, and the back side opening edge is further recessed as a buckle toward the insertion port 3P side. The card edge of the stop. The locking edge 32S is viewed from above the outer surface of the bottom wall 32 (refer to the sixth), has a bottom edge extending laterally to the left and right of the insertion opening 3P, and extends from the bottom edge = the right end to the insertion direction. A pair of side edges are formed. In a state in which the male member 2 and the female member 3 are fastened to each other, the above-mentioned pair of latch arms 22 are exposed from the outer surface of the bottom wall 32 to the upper side of the outer wall 32, and are exposed from the opening 1 of the opening port formed by the button 32. The formation part of 32S. Further, the bottom wall 32 is formed in a shape in which the male member 2 and the female member 3 are snap-fitted, and the bottom edge and the side edge of the locking edge (locking portion) 32S are configured to be able to lock the above-mentioned pair of rear convex portions 23B. And only the pair of back convex portions 23B are self-locked to the shape of the outer path (see the first and second figures). Therefore, in a state in which the male member 2 and the female member 3 are engaged and coupled, the pair of fastening arms 22 are provided with the backing convex portion from the bottom edge and the side edge of the locking edge 32S, thereby preventing the rear convex portion 23B from being oriented. f The entrance 3P side moves. That is, the male member 2 can be prevented from being detached from the female member 3 by the locking edge 32S and the locking side of the pair of fastening arm 22 portions 23B.匕 匕 , , , , 因 σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ σ Deep in the insertion direction = side inner guide groove 36. The front side inner guide groove % of the front side of the guide portion is formed, and the front side insertion groove 36a which is gradually narrowed toward the opening 3D by a predetermined ratio, and the end from the front side inner guide groove 36a to the open port沁201200055 =mm36s. The side wall of the groove constituting the thin groove of the locking groove is formed to be vertically overlapped from the bottom wall, and the surface of the groove is guided by the side wall of the inner side of the front side, and the side wall of the inner furnace is closed. One side slides inwardly to the locking groove lake, and when the cow 3 completes the snap-fit connection, the above-mentioned buckle arm 22 is expanded by the side ΐ 而 to cause the front convex portion 23F to be locked in the groove of the locking groove. '遂 prevents the front convex portion 23F from coming off and moving toward the insertion port 3p end. As shown in the fifth figure, the inner surface of the grapefruit wall 32 is formed with a guide groove 37 extending in the direction of insertion. The inner side guide groove 37 constituting the guide portion forms a shape in which if = edge 32p is gradually narrowed toward the locking edge 32s. = 此 ί 之 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 Guided by the groove surface of the #面_guide groove 37, the card member 3 is formed in addition to the above-mentioned insertion port 3p and the opening port 3, and the lateral direction of the female member 3 is formed to be opposite to the SH. The side opening portion is formed in a direction in which the thickness direction of the buckle arm through hole #313 is parallel, and the four sides are formed by the opening edges of the pair of fastening arm opening holes sh surrounding the inlet side connecting wall W and the opening side connecting wall WD. Corresponding to the kiss.士逃-对扣 | 22 The shape of the inner circumference of the buckle arm hole 24%. In the inner side of the front side inner guide groove 36, there is a partition wall 38 extending in the insertion direction to connect the back: SI3!, the center in the left-right direction. By dividing the ^= direction into two at the same time, the inside of the female member 3 is also reversed from the center of the f. The buckle j of the present embodiment is viewed from the top of the buckle ι, and the left and right sides 12 201200055 are t2; the accommodating space Sr and the second accommodating space are the male members 2 23 engaged with each other, and the engagement state is affected by the external force. _ people are deformed. In addition, the upper and lower walls of the ^ 以 以 以 以 以 以 以 以 以 以 以 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨 峨Yang member 2 reading _ Laiyin = making each other to show the dry sound _. flute, Guosheng, the direction of the direction of the visual direction of the direction of the direction of the end of the line of view; 1 and the c-figure, the ninth figure shows the profile of the male component (4) The section of the piece 3 is as shown in the seventh figure, and the male member 2 is wide: the top view is expanded, and the width of the front end is expanded: the (four) miscellaneous (D1> D2) inserted into t is compiled. If it is accidental or X-to-the thickness direction of the front end of the buckle arm 22 (the seventh figure is inserted = 3 ρ open σ height direction (the seventh figure is γ square arm 22 ^ Ϊ · member 3, - strong One of the arms 22 is slanted to the side; the slanting surface of the slanting slanting surface is 221° or the inner side 32 ρ = ^ is connected to the front side insertion opening edge 3 & or the back side insertion opening edge is inserted into the full buckle arm 22 When the insertion port 3P is inserted into the insertion port 3P in an abnormal manner, the insertion of the insertion member; the buckle arm 22 is prevented from being inserted, so that the male member 2 of the male member 2 can be prevented from being inserted and engaged in an abnormal manner. The operation occurs. One part, the thickness of the front member 3P of the front member 2 of the male member 2 is shorter than the insertion of the front side guide groove 36 and the rear side guide groove 37. Height 13 201200055 23 The thickness of the region 22 = the end is formed with the buckle portion groove 36, and the side guide groove 37 has an opening height of 22% of the front side guide region j end portion, and its invisible button stop portion 23 male member 2 When the female member 3 is fastened and joined, the front side S side is ί/36^2, and the width of the groove is gradually narrowed by the direction of the insertion direction. The side is advanced ΪΪ L i side is guided by the inner guide groove 37... Connected, the real is guided: the buckle is If, so the '-the buckle arm 22 can be rounded and the second is ^^"" the position of the center of the buckle arm 22 is offset, that is, the uncovered side convex portion /ί/ position 'When the male member 2 is inserted into the female member 3, the front side #丨肉 and the side convex portion 23Β will touch the front side of the area where the insertion side σ 3Ρ and the back side side groove 37 The side inserts the water of the mouth to insert, and now, the operation of the buckle arm 22 from the female member 3 to avoid the position of the Hi ^ to the locking edge 32s can be prevented. The accidental engagement operation of the detachment 2 and the female member 3 occurs. The second part of the Γ2: Γ"2 front end (4) is much larger than the maximum width of the front side D1 is formed 38; ^ J1 guide groove and the inner side guide groove The maximum spacing (distance) D7 of the side wall of the slot of the slot 37 to the partition arm 22 is D7 (ie, D1>D7). Therefore, the card formed by the pair of buckles is larger than the distance from the insertion port 3P to the side wall of the opening port 3D. The side wall of the in-plane guide grooves 36 and 37 to the partition 22 is as shown in the ninth figure. If the male member 2 is read from the deviation of the pair of buckle arms, the horizontal one-way contact member (3) When the other side of the insertion arm is inserted, the right side of the button is inserted into the second accommodating space & The front end of the arm 22r will be blocked by the partition wall 38. 201200055 ΐϊίί i and the wrong form of the snap action in the middle of the insertion operation: operation / effective prevention of the deviation of the horizontal position of the buckle position As shown in the tenth figure, when the snap member 22 of the male member 2 is inserted into the insertion port 3Ρ along the insertion side, the buckle arm 22 is outside the buckle arm 22 The side slope 22a is first 盥: T enters the inside of the female member 3; then, the convex portion 23F provided on the front surface of the buckle arm 22 is guided along the front side insertion groove 3 to be guided to the locking groove, and the back projection is along The front end portion of the back surface 22 in which the portion of the back portion 22 is formed is smaller than the opening σ height 04' of the region where the front side inner guide groove 36 and the back side side %7 are formed, and is larger than the front side portion The opening height D5 of the area of the guide groove 37 on the side of the guide groove (ie, D5 < D3 < D4), the buckle portion 23 can be inserted into the σ 3p, and the inner guide groove is from the front side and the old guide groove The groove of the face-side inner guide groove 37 leads to the -buts arm 22 to the opening 3D. Since the outer side inclined surface 221 of the buckle arm 22 follows the guide surface slip = guide to the open port 3D' - the latch arm 22 follows the outer slope 221 丨 D 13D. Similarly, the inner bevel 2 is guided by the partition wall to the open shackle, and the pair of buckle arms 22 are also guided to the open σ 3D with the inner side inclination = 22 h. In this way, during the insertion of the pair of latching arms 22, the outer inclined surface 221 and the inner inclined surface 22ii, the front surface 1 and the partition arm 38 cooperate with each other to guide smoothly. - The snap arm 22 enters the snap-in position of the insertion opening 3p j^ in the insertion direction. Therefore, the width m of the end portion of the buckle arm 22 4 is formed to be larger than the south degree of the opening of the cymbal, and each of the buckle arms 22 can guide the sleek and smooth male member 2 into the correct fastening position. Since the pair of buckle arms 22 < the outer side of the buckle arm locks 22S form a shape that bulges toward the left and right sides, and the pair of insertion side joint walls of the guide faces WPa form the just-and-forward arms 22 The opposite ends of the base end are matched, 15 201200055 Therefore, the latching arm 22 - the recording member 3 is called the lateral outer side surface, that is, the guided surface WPa is forcibly guided, and the similar two of the two latching units 22 are on the self-guide surface WPa. The amount of the outer bulge, then, when the central sin is quite close to the position of the guiding surface WPa, the locking arm 22 ^ enters the maximum amount, and the buckle arm locking portion 22S - flexes through the skin 2 The pressure is released, 1=^ The front side is inserted into the slot and the back side is 2 m. Here, the front side insertion groove 36a and the groove width on the back surface are forcedly guided by the insertion port 3P to the opening port, the guide groove 7 36a, and the back side inner guide groove 37, so that the 'arm=the center portion, that is, the direction (10) The specified ratio—the deep inside of the light-sharp ^. According to this configuration, when the buckle arm locking portion 22s is passed through $=WPa, the force applied to the buckle f22 is gradually increased, and the guiding surface is engaged to temporarily lock the pair of buckle arms 22==$丨, When the buckle arm 22 continues to be inserted into the female member 3, the front convex portion 23F will be thinned and the rear convex portion 23 will reach the open opening 3D. At this time, the J 36S is extended at the terminal of the front side insertion groove 36a, and the card is opened. The retaining edge Ϊ is outwardly flared along the shape of the locking groove 36S and in the shape of 7 due to its elastic restoring force. Therefore, the front convex portion 23F is engaged with the side wall of the groove of the card, and the front convex portion 23F is blocked and is difficult to retreat to the insertion opening; at the same time, the rear convex portion 23B is engaged with the bottom edge of the locking edge milk. 23B is blocked and it is difficult to retreat to the side of the insertion σ 3p; thus, the male member 2 and the female member 3 are engaged with each other to complete the connection. On the one hand, as shown in the eleventh figure, if the pair of buckle arms 22 are inserted into the insertion port 3 with the non-conventional side U in which the front end direction and the opening height direction of the insertion opening 3 are not coincident, the two are intersected. At the same time, the inclined surface 221〇 and the inner inclined surface 22Ii of the front end of the buckle arm 22 will interfere with the front side insertion edge 3 & 201200055 or the back side of the π edge 32p, at this time, the force is used to _ the buckle arm 22 Forced to push into the insertion port 3^, since the width 忉 of the front end of the buckle arm 22 is larger than the opening degree D2 of the insertion, it is blocked during the insertion operation, and the front end of the pair of buckle arms 22 is Inserted into the insertion opening 3p, the male member 2 can be prevented from being caught in the female member 3 in an erroneous manner. As described above, according to the buckle of the present embodiment, the following effects can be obtained: (1) Since one of the insertion ports 3p for inserting the female member is attached to the buckle arm, it is formed from a plane above the 5'22 plane. The thickness of the front end of the buckle 22 is two A2, the lateral opening height D2 of the mouth 3P, and the width D1 of the front end portion is in the shape of the lateral opening height D2 of σ 3p. Therefore, when the thickness direction of the end of the seventh=2 is coincident with the direction of the opening height of the insertion opening 3p, the male member 2 and the female member 3 are snap-fitted together, and the inner portion is rounded to achieve the male member 2 and the negative two. The width of the front end of each of the unilateral buckle arms 22 is large: the insertion insertion cup opening degree D2 'is structurally, even if the unilateral buckle arm 22 cannot push the ft port 3P', even though it is blind or dark. The male member 2 and the female member 3 can also smoothly and smoothly complete the snap-fit connection, and can also effectively prevent the false engagement operation of the male member 2 and the female member 3. The opening edge of the insertion opening 3 of the correcting member 3 is formed to guide the above-mentioned opening-to-opening opening 3D into the portion-side insertion edge 32P at a position where the female member 3 is engaged with the female member 3; The opening 3p is formed with the opening quotient D4 of the positive and the back red out L w, and is larger than the insertion opening..., forming the positive and back side inner guiding grooves 36, 37, and the male member 2 and the female member 3 When the buckle is engaged, the buckle is buckled from α ★ / / , when the buckle is positive 0P 23 , that is, the contact with each other is guided to the locking edge 32s and is engaged with each other, and the β ' ^ buckle arm 22 It can be surely guided to the snapping position i of the female member 3, and the '疋' can achieve a smooth and smooth snapping action of the male member 2 and the female member 3. 201200055 Further, the insertion port 3P is not formed in the front and the back surface includes the region of each of the buckle arms 22 of the buckled portion 23, and the position of the latching edge 32S is not communicated by the person, and the misalignment operation of the direction insertion 3 is performed. . It is placed to effectively prevent the male member 2 and the female member from being placed on the opposite end of the 3^1 buckle/22, and the buckled portion 23 is provided, and the pair of buckles are positive, 丄丨 = 3, 37, and wide ^ It is larger than the groove width D2 separated by _ 38. The shape of the male member 2 and the dangerous broadcast 1 station is engaged, and the two members 2 and 3 are engaged from the position where the nu is in a straight line. , ΐ When the normal buckle is different - the buckle arm 22 of the side, that is, the wrong side of the buckle arm 2 = f ^ separated by the unilateral insertion of π 3P. But 彳 / ^ insert ^ = 'missing buckle arm 22r or the office will be in contact with the partition wall 3, the buckle portion 23 will touch the non-positive, back surface _ guide groove 36, 37 = part 7 because the age of the yang member 2 and the (10) piece 1 are in the middle of the insertion It is impossible to stop and then stop. This relationship, in particular, can be effectively avoided by the abnormality of the misalignment. In addition, the thickness of the front end portion is formed on the buckled portion 23 to form a thick, and root; The width of the front end portion is set to the maximum width D1, because the two C male members 2 are not in the direction of the thickness of the front end portion of the opposite arm 22 and the opening height of the yin ii The form of the square member 3' or the position of the buckle from the normal horizontal direction is offset. (4) The front end portions of the pair of buckle arms 22 are formed with the front surface of the buckle arm 22, and the inclined surface 22Ig and the inner inclined surface 22Ii are By forming the tapered end portion toward the front end, the pair of latch arms 22 can be guided to the open port 3d while sliding along the guide surface WPa by the outer inclined surface 221; on the other hand, the inclined surface 22Ii is The wall surface of the partition wall 38 is guided to the opening 3D, and the width D1 of the front end portion of the pair of latch arms 22 is formed to be larger than the front end portion of the latching arm 22 of the insertion port 3D. The case of erroneous insertion into the inside of the female member 2 occurs. 201200055 nD2, but can enter the original fastening position of each of the buckle arms 22. Further, the buckle portion 23 is guided by the positive __6 and the back period, J7, and The outer inclined surface 221 is punched by the insertion port: 37 to guide the multiplication effect, and the smoother and smoother member 11 and the female member can be achieved. The right pair of buckle arms 22r and 22 can be connected. The arcuate piece j of the member, therefore, even if the male member 2 and the female member 3 are to be The form-fitting engagement day ί is inserted against the front side insertion opening 1 31P of the insertion opening 3p of the female member 3 or the π edge 32P is inserted into the # face side, so that the positive member 2 spot can be surely prevented, and the abnormal engagement of the member 3 or In addition, according to the above configuration, the above-mentioned ^^曰2 is a structure in which the arcuate piece 25 is connected and supported to strengthen, so that the structural reinforcement and stability of the 1% member 2 can be achieved. The embodiment can also be implemented as follows: As shown in the third and fourth figures, the intermediate portion 2 of the segment 25 is bent from the opposite side intermediate portion of the pair of latch arms 22 toward the base portion 21 It is not limited to this, such as forming the front-to-back buckle f 22 front end ^ =. In the form, it is necessary to make the branch 38 of the female member 3 bowed to interfere with the operation of the obstructing the segment 25. + double. The segment 25 is attached to the male member 2, but it is not limited to the case. For example, in the direction in which the pair of latch arms 2 are inserted from the base portion 2i toward the latching arms 22, the female member 3_ is positioned to guide the male member 2 in proper alignment. When such a configuration is made, it is also possible to make a buckle, and it is difficult to achieve an external force. At this time, the inner part of the female member 3; the position of 38 should be set (4) to guide the upper rod into the position g guide to replace the partition wall 38. . - The front end portion of the buckle arm 22 is formed to have a top view of the pair of buckles f 2 , and the secret end is gradually tapered to the outer side inclined surface ^I. However, it is not limited to this configuration, and it is also possible to form only the outer inclined surface 221 〇 and the _ inclined surface 22Ii at the pair of buckle ends. According to this, 如 201200055 j obtains j as mu, and at the same time, it can also simplify the flat H of the arm 22 of the male member 2 and f ′ can be formed from the pair. According to this, the cross section of the curvature of one turn is a semi-circular shape, and the effect of the above (4) can still be obtained. Furthermore, the current ί-shaped shape may be formed as long as the flattened shape is formed, and as viewed from above the plane of the arm 22, as long as two =:=== and the _ before = only the limit ===: : Two: %, . The maximum width D1 of the end of the upper end portion J of the pair of fastening arms 22 is greater than the groove width m of the positive 36 and the back side inner guide groove 37 which are separated by the partition wall 38. However, it is not limited to this configuration, so that the end portion of the pair of fastening arms 22 is prevented from being inserted in a manner that is not in the normal engagement with the insertion opening 3p, and the male member 2 is prevented from being engaged by the female member 3. In this case, even if the maximum length of the front end of each of the buckle arms 22 is separated by the front side guide groove % and the back side inner guide groove work = width 〇 7 may be performed. In this case, as in the above (1), (2), as long as it is provided at the front end of the buckle f 22, the position of the locking edge 32S can be engaged, for example, in a pair of buckles. The end portion may be near the central portion or the outer portion. . The inner side surface of the upper surface of the female member 3 is formed with a front side inner groove 36 having a groove width extending from the front side insertion edge 31P to the opening 3D at a certain ratio, and further, the bottom wall 32 of the female member 3 The inner side surface is formed with a face side inner guide groove 37 whose groove width extends from the back side insertion opening edge 32P to the opening port 3D which is gradually narrowed in a certain ratio. For example, the groove width is extended from the front side insertion opening edge 31P and the back side insertion opening edge 32P to the opening opening 3D to form a gradually narrowing guide groove formed on the upper wall 31 or the bottom wall 32 of the female member 3. The inside side can also be used. In this case, the effect as described in (2) above can also be obtained. 20 201200055 1 or the inner side of the bottom wall 32 can also be a rod. She is a tender kiss. 1 ί: For the buckle. Any shape of the card edge 328 can be applied. The buckle arm 22 includes seven pairs of buckle arms 22 of the buckle arms 22 of the buckled portion 23, and the thickness guide members 3 of the arms 22 of the buckled portion 23 are formed on the front side. The opening D height D4' of the guide groove 36 and the back side of the inner side is larger than the opening height of the insertion opening 3P which does not form the front side D5 #face side inner guide groove 37, as long as the content of the -butting arm 22 is The locking portion 23 D3 can insert the thickness of the insertion end into the insertion opening when the thickness direction of the front end of the buckle f 22 and the direction of the insertion opening 3ρ are inserted in a regular manner. In this case, the effect as (1) above can also be obtained. . The base end positioning rib 27 or the front end positioning rib 28 may also be omitted. Even with this configuration, the effects as in the above (1) to (5) can be obtained. As long as the ribs are formed on the inner side surface of the female member 3, and the pair of fastening arms 22 can be crimped by the ribs in a state where the male member 2 is coupled to the female member 3, even if the positioning convex is to be formed The rib 27 and the front end positioning rib 28 are omitted, and the loosening of the dark member 2 can also be reduced. . The opening 3D card retaining edge (locking portion) 32S is constituted by a bottom edge extending in the left-right direction and a side edge extending in the insertion direction. If this is changed, for example, the locking edge 32S that protrudes in the insertion direction of the buckle arm 22 or the direction in which the buckle arm 22 is disengaged may be used. . The front end of the pair of fastening arms 22 is provided with a front convex portion 23F near the front end, and a rear surface convex portion 23B is provided at the front end of the rear side. However, if the configuration is changed, the engagement portion between the male member 2 and the female member 3 is limited to the rear convex portion 23B and the locking edge 32S. In other words, the front convex portion 23F may be omitted. In such a configuration, the front side inner guide groove 36 can be omitted except for the front surface convex portion 23F. In this way, in addition to the effects of (1) above, the construction of the male member 2 and the female member 3 can be simplified. It is also possible that the engagement portion of the male member 2 and the female member 3 is limited to the configuration of the front convex portion ϋ locking groove 36S, in other words, the configuration of the rear convex portion 23B is omitted. According to this configuration, in addition to the back surface convex portion 23B, the back surface 37 can be omitted, and therefore, in addition to the effect of the above (1), the configuration of the member 2 and the female member 3 can be simplified. The inside of the female member 3 is provided with a partitioning hair % extending in the insertion direction, and the configuration is not limited thereto, and the configuration of the partition wall 38 may be omitted. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an embodiment of the buckle of the present invention, which is based on the perspective of the vertical structure of the bean. U mosquito, the second figure is the buckle of the same embodiment shown in the above figure, and the perspective view of the structure is seen from the back side of the cymbal. 〃 The third figure shows a perspective view of the male member of the same embodiment as viewed from the front side. Fig. 4 is a perspective view showing the male member of the same embodiment as described above, constructed from the back surface thereof. Fig. 5 is a perspective view showing the structure of the female member of the same embodiment as viewed from the front side. Fig. 6 is a perspective view showing the structure of the female member of the same embodiment as viewed from the back side. Fig. 7 is a plan view showing the male member of the same embodiment as viewed from the front, and an end view of the female member as seen from the direction in which it is inserted. The eighth diagram is not an end view of the male member and the female member of the same embodiment as viewed from the insertion end. Fig. 9 is a plan view showing the male member of the same embodiment as viewed from the front side and a plan view showing a partial cross section of the female member as viewed from the front side. Fig. 10 is a perspective view showing a normal operation example in which the male member and the female member of the same embodiment are connected to each other in a state in which they are connected to each other. 22 201200055 Mutual parts without components will be explained [Main component symbol description] 1 Buckle 3 Female member 3P Inserting port 22 Buckle arm 22b Compliance surface 22r Right arm 221 Inclined surface 221〇 Outside inclined surface 23B Back convex part 24 Buckle hole 25 Bow Sheet (connecting member) 25b intermediate portion 27 base end positioning rib 31 upper wall (upper plate) 31p front side insertion opening edge 32d back side opening edge 32S locking edge (locking portion) 36a front side insertion groove 37 back side Guide groove 39 with fixing portion SH Buckle arm through hole WP Inserting side connecting wall S accommodating empty second accommodating space 2 Male member 3D Open port 21 Base portion 22a Slope 22S Bucking arm locking portion 22 2 Left button arm 22Ii Inside inclined surface 23 buttoned portion 23F front convex portion 24a inner circumferential surface 25a base end portion 26 strap holding portion 28 front end positioning rib 31d front side opening edge 32 bottom wall (lower plate) 32P rear side insertion edge 36 front side inner guide groove 36S locking groove 38 partition wall C arc WD opening side connecting wall WPa guiding surface Sr first receiving space 23