M259088 八、新型說明： 【新型所屬之技術領域】 本新型是關於一種接頭扣片，特別是指一種可扣合在 鏈條之接頭單元的兩接軸間，並且將鏈條的一長鏈狀鏈條 本體串接成封閉環圈狀的接頭扣片。 【先前技術】 茶閱圖1、2， 鍵狀的鍵條本體11 習知鏈條1在設計上通常包含：一長條 、一接頭單元12,以及一接頭扣片2, 上述鏈條本體U是由多數串接單元⑴串接而成的長鍵狀 ’而該接頭單it 12 &括：兩片内外間隔的接Μ 121，以及 兩左右間隔的接軸122,在每—接軸122上皆具有一鉚合部 123’以及一與鉚合部123間隔之扣合部124，在該扣合部 124上具有-徑向内凹的扣溝125。而該接頭扣片2是沿著 一中心線2。呈上下對應，包括：_封閉扣槽Μ、—與該封 閉扣槽左右間隔之開放扣槽22、—連通該等扣槽η、 22之連通孔23，以及—銜接在該開放扣槽22及接頭扣片2 之一邊緣24間的通孔25。 、、且衣時將該等接軸122依序穿過該等接片ΐ2ι中的 中之一’以及鍵條本體11的一個串接單元⑴後, 122的扣合部124再穿出該等接片ΐ2ι中的另外—片。 =頭扣片2上的中（線2Q對應平行於鏈條本體 向112,且使通孔25對應於該等接轴⑵中的 —的扣溝125,然後沿著-相反於行進方向112之址裝方; 26推動《頭扣片2, #接頭扣片2之扣槽m分則 M259088 應於該等接頭單亓 作業。、早兀12之扣溝125時，即完成鏈條！的組褒 習知鏈條1在設計上I然可藉由接頭扣片2的扣〜 :將鍵條本體11扣設成封_«狀，但是該接頭扣^ f組裝時，必需沿著組装方向％，亦即， :係沿著行進方向112被拖拉前進時，該組裝方向二用 Ά進方向112相反，才能避免行進的作用力讓 扣合部124相對於y 1 1 孕22的 成_扣二：;二扣：22移位分離，造 裝上比較不便。 纟以時有方向性上的限制，組 此外，一般鏈條1在传用的讲妒Λ 上日 泝r円去-… 則吏用的過転中，提供動能之驅動 源(圖未不）會施以鏈條卜股往行進方向m移動 ’、亦即’就一般鍵條1的受力狀態，其承受的力量乃平行 於接頭扣片2的中心線20。當鏈條1在行進中受到一股相 ίΓ二方Γ12的推擠作用力時，也就是兩個相鄰的串接 :=目向往中央擠推時’此種推擠作用力由於和組裝方省 Γ導f’該等接轴122容易相對於接頭扣片2移 亚¥致接軸122之扣合部124自扣槽hi内分離， 知鏈條1以直線之組裝方…行安裝，除了接 貝扣片2之組裝方向受到限制之外，該接頭扣片2也容易 因外在作用力而自鏈條丨上脫離 【新型内容】 *又冲上未盡理想。 本4 3L之目的係在提供一種組裳時無方向限制，組裝 M259088 後也不易自鏈條上脫落，並可提升接合部位之拉力 扣片。 、 本新型之接頭扣片係與鏈條之一接頭單元配合，而將 鏈條之-鏈條本體的兩串接單元接合形成封閉的環圈狀： 所述接頭單it包括兩間隔且各別具有—扣合部的接^ 本新型之接頭扣片包含··兩左右間隔且各別沿著一中 心點圍繞的鉤部、一銜接在該等鉤部間的連接部，以及兩 個由該等鉤部圈圍而成的扣槽，每一扣槽皆包括一供該等 接軸中的其中之一的扣合部扣合的卡嵌部，以及一供該等 扣合部進入卡嵌部内的開口。藉由迴轉該接頭扣片，可以 使接頭扣片的鉤部分別扣設於該等接軸之扣合部上，由於 一般鏈條在受到外力推擠的推擠作用力與本新型之迴轉安 裝方向不同，且本新型之接頭扣片在受力方向上為兩個圈 圍在接軸之扣合部外側緣的鉤部，因此，本新型該項設計 不僅在組裝時無方向性限制，更具有提升接合部位拉力以 及組裝後不易脫落等功效。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式及較佳實施例的詳細說明中，將可清楚 的呈現。 參閱圖3、4,本新型接頭扣片3之—較佳實施例是鏈 條4的_個元件，所述鏈條4更包含：_長條鏈狀的鍵條 本體41，以及一接頭單元42，其中，該接頭單元42包括 兩片分別跨設於鏈條本體41之兩串接單元411間的接片 M259088 421以及兩支左右間隔的接軸422,每-接轴422 該等接片421以及串π + 接軸422皆穿過 m 接早70 411中的其中之—H㈣ 上皆具有-突出於該等接片421中的其中之—， 接頭扣片3扣合之扣人邙 亚可众 向内凹的扣溝424。 在朴合部423上具有一徑 本新型之接頭扣片3是扣設在該等接軸42 423上，而盥該接5百s β Α ^ ° 〇| 「接貝早几42配合地串連鏈條本體41的兩個 串接早凡川。本新型之接頭扣片3包含··一環繞一第一中 W 34斜向連接在該等鉤部32、％間的連接部％、一 由該第-鉤部32界定而成的第—扣槽36，以及_由該第二 鉤部34界定而成的第二扣槽37。上述第一及第二中只心點 ^33間具有一條水平的中心連線38，而該連接部35係 等見地由左上方往右下方斜伸，本新型之第一扣槽刊包括 :一圓形之卡叙部361以及一開口 362，上述卡嵌曰部^的 直徑363等於或略大於接軸42之扣溝424的直徑奶，但 小於該等接軸42之扣合部423的直徑426，該開口说的 寬度364略小於扣溝424的直徑425。又本新型之第二扣槽 37的構造相同於第一扣槽36 ’故包括一卡嵌部功及一開 口 372，但是該等扣槽36、37的開口 362、372是位在中心 連線38的相反側，亦即，如圖3所示者，本新型之第一扣 槽36的開口 362位在中心連線38的左下方，而該第二扣 槽37之開口 372位在中心連線38的右上方。 參閱圖4、5、6,本新型之接頭扣片3在使用時，首先 M259088 利用該接頭單元42上之該等接軸422空 4〇1 予接釉422穿過兩個内外間隔的 接，以及鏈條本體41上的—個串接單元4ιι，穿 该等接軸422之扣合部423會突出& "大®於忒專接片421中的其 、，之—。之後將接頭扣片3斜向跨設在接片42ι的外側，、 並使接頭扣片3上之該等開口 362 4”々4 , 362 372分別對應該等接軸 士之扣溝424,當接頭扣片3沿著圖5之逆時針方向迴轉 ::相間隔之開口如、372將逐漸地靠向接軸422,由於 丽述開口 362、372的寬度364、373略小於扣溝4直 徑’因此，組外力使接頭扣片3之卡嵌部加、 371對應接轴422之扣溝似，即完成組合。 門2型利用迴轉方向將接頭扣片3扣合在該等接軸422 間，不僅接頭扣片3的構造創新，更具有下述功效··M259088 8. Explanation of the new type: [Technical field to which the new type belongs] The present invention relates to a joint buckle, in particular to a long chain-like chain body that can be fastened between two connecting shafts of a joint unit of a chain A joint buckle connected in series to form a closed loop. [Prior art] As shown in Figures 1 and 2, the key-shaped key body 11 The conventional chain 1 usually includes: a long strip, a joint unit 12, and a joint buckle 2. The above-mentioned chain body U is composed of Most of the tandem units are connected in a long key shape, and the joint single it 12 & includes: two pieces of inner and outer spacers 121, and two left and right spacers 122, on each-122 It has a riveting portion 123 ′ and a buckling portion 124 spaced from the riveting portion 123. The buckling portion 124 has a buckling groove 125 that is concave in the radial direction. The joint buckle 2 is along a center line 2. It corresponds up and down, including: _ closed buckle slot M,-open buckle slot 22 spaced from the left and right of the closed buckle slot,-communication hole 23 connecting these buckle slots η, 22, and-connected to the open buckle slot 22 and A through hole 25 between one edge 24 of the joint buckle 2. When the garment is passed through, the connecting shafts 122 are sequentially passed through one of the connecting pieces ΐ2 ′ and a serial connection unit 键 of the key body 11, and then the engaging portion 124 of the 122 is passed through the connecting pieces 124. Pick up the other one in the film ΐ2ι. = The middle (line 2Q on the head buckle 2 corresponds to parallel to the chain body direction 112, and the through hole 25 corresponds to the buckle groove 125 in the connecting shaft ⑵, and then along-opposite to the direction of travel 112 Assembly side; 26 push "head buckle 2, # joint buckle 2 of the buckle slot m sub-rule M259088 should be operated in these joints alone. When the early groove 12 buckle groove 125, the chain is completed! It is known that the design of the chain 1 can be achieved by the buckle of the joint buckle 2: The key body 11 is buckled into a seal _ «shape, but when the joint buckle ^ f is assembled, it must be along the assembly direction%, also That is: when the line is dragged forward along the travel direction 112, the assembly direction two is reversed with the advance direction 112, in order to avoid the force of travel to make the buckling portion 124 relative to y 1 1 pregnancy 22 into _ buckle two :; Second buckle: 22 shifts and separates, making it more inconvenient to install. 纟 There are restrictions on directionality from time to time. In addition, the general chain 1 is jealous when it is passed on. In the middle, the driving source (not shown in the figure) that provides kinetic energy will use a chain to move in the direction of travel m, that is, 'the force state of the general key bar 1, the The force is parallel to the center line 20 of the joint buckle 2. When the chain 1 is pushed by a phase ΓΓ two square Γ12 during the travel, it is two adjacent strings: = Push toward the center At this time, because this kind of pushing force and the assembly side save Γ guide f, these coupling shafts 122 are easy to move relative to the joint buckle 2 to cause the buckling portion 124 of the coupling shaft 122 to separate from the buckling groove hi, knowing the chain 1 Installed in a straight assembly line ... In addition to the limitation of the assembly direction of the shell buckle 2, the joint buckle 2 is also easy to detach from the chain 丨 due to external forces [new content] * Punch up again Not ideal. The purpose of this 4 3L is to provide a directionless assembly when assembling clothes. It is not easy to fall off the chain after assembly of M259088, and it can increase the tension buckle at the joint. The new type of joint buckle and chain One joint unit cooperates, and the two series units of the chain-chain body are joined to form a closed loop shape: The joint single it includes two gaps and each has a connection of a buckling part ^ The new type of joint buckle The film contains two left and right spaced along each center The surrounding hooks, a connection part connected between the hooks, and two buckle grooves surrounded by the hooks, each buckle groove includes one of the connecting shafts The engaging part of the engaging part of the fastening part, and an opening for the engaging part to enter the engaging part. By turning the joint buckle, the hook parts of the joint buckle can be buckled on the connecting shafts respectively. On the fastening part, the pushing force of the general chain when pushed by an external force is different from the rotating installation direction of the new model, and the joint buckle of the new model is surrounded by two rings in the direction of the force in the direction of the force. The hook portion on the outer edge of the fastening portion, therefore, the new design not only has no directional restriction during assembly, but also has the effects of improving the tensile force of the joint and preventing it from falling off after assembly. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description with reference to the drawings and preferred embodiments. Referring to FIGS. 3 and 4, a preferred embodiment of the new connector clasp 3 is a component of a chain 4, which further includes: a long chain-shaped key body 41 and a connector unit 42, Wherein, the joint unit 42 includes two pieces of M259088 421 and two pieces of left and right spaced connecting shafts 422, which are located between the two connecting units 411 of the chain body 41. π + connecting shafts 422 all pass through m. One of the connecting points 70 411-H㈣ has-protruding from one of the connecting pieces 421-, and the connecting piece 3 is fastened by a pinch. Concave button groove 424. There is a diameter of the new type of connector buckle 3 on the park joint 423. The connector buckle 3 is buckled on the connecting shafts 42 423, and the connection should be 500 s β Α ^ ° 〇 | The two chains of the chain body 41 are connected to Zaofanchuan. The new type of connector buckle 3 includes a connecting portion that surrounds a first middle W 34 obliquely connected between the hook portions 32,%, and The first buckle groove 36 defined by the first hook portion 32 and the second buckle groove 37 defined by the second hook portion 34. There is one between the first and second center points ^ 33. The horizontal center line 38, and the connecting portion 35 is obliquely extending from the upper left to the lower right. The first groove of the new model includes: a circular card section 361 and an opening 362. The diameter 363 of the part ^ is equal to or slightly larger than the diameter of the fastening groove 424 of the connecting shaft 42, but smaller than the diameter 426 of the fastening portion 423 of the connecting shaft 42. The width 364 of the opening is slightly smaller than the diameter of the fastening groove 424. 425. The structure of the second buckle groove 37 of the new model is the same as that of the first buckle groove 36 ′, so it includes a snap-fit part and an opening 372, but the openings 362 of the buckle grooves 36 and 37 372 is located on the opposite side of the center line 38, that is, as shown in FIG. 3, the opening 362 of the first buckle groove 36 of the new model is located at the lower left of the center line 38, and the second buckle groove 37 The opening 372 is located at the upper right of the center line 38. Referring to Figs. 4, 5, and 6, when the new type connector tab 3 is in use, first M259088 uses the connecting shafts 422 on the connector unit 42 to be empty 401. The pre-glazed 422 passes through two internally and externally spaced joints, as well as a series connection unit 4 ι on the chain body 41. The fastening portion 423 passing through the coupling shafts 422 will protrude & 421, ，， —. Later, the joint clip 3 is diagonally provided on the outer side of the tab 42 ι, and the openings on the joint clip 3 are 362 4 ″ 々4, 362 372 respectively corresponding to these Adapter groove 424, when the connector buckle 3 rotates counterclockwise in Figure 5: the spaced openings, such as 372, will gradually lean against the adapter 422, because the width of the openings 362, 372 is 364 , 373 is slightly smaller than the diameter of the buckle groove 4 '. Therefore, the external force of the group makes the engaging portion of the joint buckle plate 3, 371 corresponding to the buckle groove of the connecting shaft 422, and the combination is completed. The door 2 type uses the turning direction to fasten the joint buckle 3 between the joint shafts 422. The structure of the joint buckle 3 is not only innovative, but also has the following effects ...
-、組裝時無方向性限制’組褒方便 扣片3在組裝時，只要是扣槽μ的開口 362、3J 別對應相鄰之接軸422，即可以迴轉方式進行組裝，由 述組裝方向與鏈條4的行 、 方向無關，因此，本新型之接 頭扣片3在組裝時無方向性限制，組裝方便。 使用時不易脫落’亦可提升接合部位的拉力 裝後，由於該等釣部32、34分別鉤靠蝴 的相反外側，且接頭扣片3在進行組裝的方向也和鏈停 4行進或者受到推擠的方向不同，換言之，該接頭扣片3在 鏈：4的受力方向上並無任何缺口，因此，本新型之接頭 扣在組裝後W受到外力作用而自接頭單元42上分離 ’兩側鉤部32、34護持在接轴似之相反外側的設計，也 M259088 可以提升接合部位的拉力。 准以上所述者’僅為本新型之較佳實施例而已，當不 月匕以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及說明内容所作之簡單的等效變化與修飾，皆仍屬本 新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋一種習知鏈條之一未完整的組合剖視圖； 圖2是該習知鏈條之一未完整的側視分解圖； -圖3是本新型接頭扣片之一較佳實施例的側視圖，圖 中同時顯示該接頭扣片與一鏈條之兩接軸間的對應關係； ^圖4是該較佳實施例之一使用狀態參考剖視圖，顯 4接頭扣片安裝在鏈條上的狀況； 、 碩扣片尚未扣設在該等接軸上；及 是該較佳實施例之一使用狀態側視圖，圖中該接 圖中該接頭扣 圖6是一類似圖5的使用狀態侧視圖 片已扣設在該等接軸上。 10 M259088 【主要元件符號說明】 3 接頭扣片 372 開口 31 第一中心點 373 寬度 32 第一鉤部 38 中心連線 33 第二中心點 4 鍵條 34 第二鉤部 41 鍵條本體 35 連接部 411 串接單元 36 第一扣槽 42 接頭單元 361 卡嵌部 421 接片 362 開口 422 接轴 363 直徑 423 扣合部 364 寬度 424 扣溝 37 第二扣槽 425 直徑 371 卡嵌部 426 直徑-, No directional restriction during assembly 'group 褒 Convenient buckle 3 When assembling, as long as the openings 362, 3J of the buckle groove μ do not correspond to the adjacent connecting shaft 422, the assembly can be carried out in a rotating manner. The rows and directions of the chain 4 are irrelevant. Therefore, the new type of the joint buckle 3 has no directional restriction during assembly and is convenient to assemble. It is not easy to fall off when used. It can also increase the tension of the joint. After the fishing parts 32 and 34 are hooked on the opposite sides of the butterfly, and the joint buckle 3 is also moved with the chain stop 4 in the direction of assembly or pushed. The direction of squeezing is different. In other words, the joint buckle 3 has no gap in the direction of the force of the chain: 4, so the new type of joint buckle is separated from the joint unit 42 by the external force after assembly. The design that the hooks 32 and 34 are held on the opposite side of the coupling shaft also M259088 can increase the tension of the joint. The above-mentioned ones are only the preferred embodiments of the present invention. When this is done, the scope of the implementation of the present invention is limited, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the new application. , Are still covered by the new patent. [Brief description of the drawings] Fig. 1 is an incomplete combined sectional view of one of the conventional chains; Fig. 2 is an exploded side view of an incomplete one of the conventional chains; A side view of the preferred embodiment, which shows the corresponding relationship between the joint buckle and the two shafts of a chain at the same time; ^ FIG. 4 is a reference cross-sectional view of one of the preferred embodiments in use, showing that the 4 joint buckle is installed at The condition on the chain;, the large buckle has not been buckled on the connecting shafts; and is a side view of the use state of one of the preferred embodiments. The joint buckle in the figure in the figure is similar to that in FIG. 5 The side view film in use state has been buckled on the connecting shaft. 10 M259088 [Description of main component symbols] 3 Connector clasp 372 Opening 31 First center point 373 Width 32 First hook portion 38 Center line 33 Second center point 4 Key bar 34 Second hook portion 41 Key bar body 35 Connection portion 411 Series unit 36 First buckle slot 42 Joint unit 361 Engagement portion 421 Extension piece 362 Opening 422 Shaft 363 Diameter 423 Buckle portion Width 424 Buckle groove 37 Second buckle groove 425 Diameter 371 Engagement portion 426 Diameter