TWM615732U

TWM615732U - Symmetrical buckle and buckle set

Info

Publication number: TWM615732U
Application number: TW110206448U
Authority: TW
Inventors: 王思傑
Original assignee: 王思傑
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-08-11

Abstract

本創作為揭露一種對稱式扣具及扣具組，扣具一端包括對接部，扣具另一端包括外接部，對接部兩側分別包括多個卡鉤部及多個導軌部，各該導軌部內側具有一扣鉤，對接部之中心軸具有對接中心點，各卡鉤部以對接中心點為對稱中心而彼此點對稱，各導軌部以對接中心點為對稱中心而彼此點對稱。二個扣具彼此可由其各卡鉤部與各導軌部正向對接或反向對接，欲拆解二個相扣接的扣具時，只須按壓扣具兩側對稱的按壓部即可分解開各扣具。This creation is to disclose a symmetrical fastener and fastener set. One end of the fastener includes a butting part, and the other end of the fastener includes an external part. Both sides of the butting part respectively include a plurality of hook parts and a plurality of rail parts, each of the rail parts The inner side is provided with a clasp, the central axis of the butting part has a butting center point, the hook parts are point symmetrical with each other with the butting center point as the symmetry center, and the guide rail parts are point symmetrical with each other with the butting center point as the symmetry center. The two buckles can be mated forward or backward by their hooks and guide rails. When you want to disassemble the two buckles, you only need to press the symmetrical pressing parts on both sides of the buckle. Untie each buckle.

Description

對稱式扣具及扣具組Symmetrical buckle and buckle set

一種扣具，尤指一種對稱式扣具及扣具組。A kind of buckle, especially a symmetrical buckle and buckle set.

背包上為利用公扣與母扣相扣接而固定繩帶，背包上的繩帶固定後，可將背包上的開口關閉，或繩帶可固定背帶，使背帶在使用者身上固定不脫落。習知的公扣與母扣通常只需按壓單一按鈕即可解除扣鎖，使用上雖方便，但也常見因誤觸而鬆脫安全帶的情況。The backpack is fastened with a male buckle and a female buckle to fasten the strap. After the strap on the backpack is fixed, the opening on the backpack can be closed, or the strap can fix the strap so that the strap will not fall off on the user. The conventional male buckle and female buckle usually only need to press a single button to release the buckle. Although it is convenient to use, it is also common to loose the seat belt due to accidental touch.

依據一些實施例，揭示一種對稱式扣具，該扣具一端包括一對接部，該扣具另一端包括一外接部，該對接部兩側分別包括多個卡鉤部及多個導軌部，各該導軌部內側具有一扣鉤，該對接部之中心軸具有一對接中心點，各該卡鉤部以該對接中心點為對稱中心而彼此點對稱，各該導軌部以該對接中心點為對稱中心而彼此點對稱。According to some embodiments, a symmetrical fastener is disclosed. One end of the fastener includes a mating part, the other end of the fastener includes an external part, and both sides of the mating part respectively include a plurality of hook parts and a plurality of rail parts, each The inner side of the rail part is provided with a clasp, the central axis of the mating part has a mating center point, the hook parts are point-symmetrical with each other about the mating center point, and the guide rail parts are symmetrical about the mating center point Center and point symmetrical to each other.

在一些實施例中，各該卡鉤部與各該導軌部分別位於以該對接中心點為中心劃分的四個對角區域而錯開設置，各該卡鉤部與各該導軌部分別在四個對角區域的相對斜向位置設置。In some embodiments, each of the hook portions and each of the rail portions are located in four diagonal regions centered on the mating center point and are staggered, and each of the hook portions and each of the rail portions are located at four The relative diagonal position setting of the diagonal area.

在一些實施例中，各該卡鉤部具有一彈臂、一按壓部及一延伸臂，該彈臂端部具有一鉤部，該彈臂為朝該扣具外部傾斜延伸，該延伸臂自該彈臂一側邊朝外延伸，該按壓部位於該扣具外側且連接該延伸臂，各該卡鉤部具有一限位槽，該限位槽位於該彈臂另一側。In some embodiments, each of the hook portions has an elastic arm, a pressing portion, and an extension arm, the end of the elastic arm has a hook portion, the elastic arm extends obliquely toward the outside of the fastener, and the extension arm One side of the elastic arm extends outwards, the pressing part is located outside the buckle and connected to the extension arm, each of the hook parts has a limiting groove, and the limiting groove is located on the other side of the elastic arm.

在一些實施例中，各該導軌部包括一背板、一導柱及一插槽，該導柱位於該背板內側並相鄰中心軸，該插槽位於該導柱側邊，該扣鉤位於該插槽內側。In some embodiments, each of the guide rails includes a back plate, a guide post and a slot, the guide post is located inside the back plate and adjacent to the central axis, the slot is located on the side of the guide post, and the hook Located inside the slot.

在一些實施例中，各該卡鉤部內側具有一凹部，該背板外側具有一凸部，該凸部外形符合該凹部外形。In some embodiments, the inside of each hook portion has a concave portion, and the outside of the back plate has a convex portion, and the shape of the convex portion conforms to the shape of the concave portion.

在一些實施例中，該按壓部具有一按壓塊，該按壓塊表面具有多個凹凸結構。In some embodiments, the pressing portion has a pressing block, and the surface of the pressing block has a plurality of concave-convex structures.

在一些實施例中，該外接部具有一接合孔，該接合孔供一繩帶穿設。In some embodiments, the outer portion has an engaging hole for a cord to pass through.

在一些實施例中，該外接部具有多個凹孔，各該凹孔分別位於該接合孔兩側。In some embodiments, the outer portion has a plurality of recessed holes, and each of the recessed holes is located on both sides of the engaging hole.

在一些實施例中，揭示一種對稱式扣具組，包括多個扣具，第一個該扣具的各該卡鉤部對應***第二個該扣具的各該導軌部而相互卡掣，第二個該扣具的各該卡鉤部對應***第一個該扣具的各該導軌部而相互卡掣。In some embodiments, a symmetrical fastener set is disclosed, including a plurality of fasteners, each of the hook portions of the first one of the fasteners is inserted into each of the rail portions of the second one of the fasteners to be latched with each other, Each of the hook portions of the second fastener is inserted into each of the rail portions of the first fastener to be latched with each other.

綜上，依據一些實施例，對稱式扣具的對接部以對接中心點為對稱中心而點對稱設置各卡鉤部與各導軌部，二個扣具彼此可由其各卡鉤部與各導軌部正向對接或反向對接，且欲拆解二個相扣接的扣具時，須按壓扣具兩側對稱的按壓部即可分解開各扣具。依據一些實施例，多個扣具以同一套模具製成，多個扣具相同型式，彼此可相互扣接使用。依據一些實施例，各卡鉤部與各導軌部彼此結構相異，各卡鉤部與各導軌部彼此結構具有導引對接、防誤插的作用。To sum up, according to some embodiments, the butting part of the symmetrical fastener is symmetrically arranged with the hook parts and the rail parts with the butting center as the center of symmetry. When you want to disassemble two buckles that are connected in a forward or reverse direction, you must press the symmetrical pressing parts on both sides of the buckle to disassemble each buckle. According to some embodiments, multiple buckles are made by the same set of molds, and the multiple buckles are of the same type, and can be buckled to each other for use. According to some embodiments, the hook parts and the guide rail parts are different in structure, and the hook parts and the guide rail parts are structured with each other to guide the docking and prevent mis-insertion.

請參閱圖1及圖2，圖1為二個扣具100扣接後之外觀示意圖，圖2為二個扣具100之分解示意圖。在一些實施例中，揭露兩個對稱式扣具100相扣接在一塊的示意圖，每一個對稱式扣具100為塑膠材質製成的單一件一體式結構，可以同一套模具製作出多個對稱式扣具100，二個對稱式扣具100組可相互對接結合。Please refer to FIGS. 1 and 2. FIG. 1 is a schematic diagram of the appearance of the two fasteners 100 after being fastened, and FIG. 2 is an exploded schematic diagram of the two fasteners 100. In some embodiments, a schematic diagram of two symmetrical fasteners 100 being fastened together is disclosed. Each symmetrical fastener 100 is a single-piece integrated structure made of plastic material, and multiple symmetrical fasteners can be produced by the same mold. Type buckle 100, two symmetrical buckle 100 groups can be butted and combined with each other.

扣具100一端包括對接部1，扣具100另一端包括外接部2，對接部1兩側分別包括多個卡鉤部11及多個導軌部12，各導軌部12內側具有扣鉤125，對接部1之中心軸具有對接中心點10b，各卡鉤部11以對接中心點10b為對稱中心而彼此點對稱，各導軌部12以對接中心點10b為對稱中心而彼此點對稱。One end of the buckle 100 includes a docking portion 1, and the other end of the buckle 100 includes a circumscribed portion 2. Both sides of the docking portion 1 include a plurality of hook portions 11 and a plurality of rail portions 12, and the inner side of each rail portion 12 has a hook 125 for docking The central axis of the part 1 has a mating center point 10b, the hook parts 11 are point symmetrical with each other about the mating center point 10b, and the guide rail parts 12 are point symmetrical about each other with the mating center point 10b as the center of symmetry.

參閱圖1與圖2，在一些實施例中，揭示一種對稱式扣具100組，包括多個扣具100，第一個扣具100的各卡鉤部11對應***第二個扣具100的各導軌部12而相互卡掣，第二個扣具100的各卡鉤部11對應***第一個扣具100的各導軌部12而相互卡掣。1 and 2, in some embodiments, a symmetrical fastener 100 group is disclosed, including a plurality of fasteners 100, each hook portion 11 of the first fastener 100 is correspondingly inserted into the second fastener 100 The rail parts 12 are locked to each other, and the hook parts 11 of the second fastener 100 are inserted into the rail parts 12 of the first fastener 100 to be locked to each other.

當第一個扣具100的卡鉤部11***到第二個扣具100的導軌部12的插槽123內時，第一個扣具100的卡鉤部11的鉤部115會扣接到第二個扣具100的導軌部12的扣鉤125（如圖6及圖7所示），並且，第一個扣具100的彈臂111會彈性擺動，使鉤部115彈性扣接扣鉤125定位。第一個扣具100的導柱122***到第二個扣具100的限位槽116，增加第一個扣具100與第二個扣具100彼此間的限位效果。When the hook portion 11 of the first clip 100 is inserted into the slot 123 of the rail portion 12 of the second clip 100, the hook portion 115 of the hook portion 11 of the first clip 100 will be fastened to The clasp 125 of the rail part 12 of the second clip 100 (as shown in FIGS. 6 and 7), and the elastic arm 111 of the first clip 100 will elastically swing, so that the hook 115 elastically engages the clasp 125 positioning. The guide post 122 of the first fastener 100 is inserted into the limiting groove 116 of the second fastener 100 to increase the limiting effect between the first fastener 100 and the second fastener 100 with respect to each other.

當欲將第一個扣具100與第二個扣具100彼此解除扣接時，使用者可按壓第一個扣具100兩側的按壓部112，或按壓第二個扣具100兩側的按壓部112（如圖7及圖6所示）即可分解開。當按壓部112被按壓時，按壓部112連動延伸臂113與彈臂111擺動，使第一個扣具100的彈臂111帶動鉤部115脫離第二個扣具100的導軌部12的扣鉤125，即可分解開第一個扣具100與第二個扣具100。When the first buckle 100 and the second buckle 100 are to be unbuckled from each other, the user can press the pressing portions 112 on both sides of the first buckle 100, or press the buttons on both sides of the second buckle 100 The pressing portion 112 (as shown in FIGS. 7 and 6) can be disassembled. When the pressing portion 112 is pressed, the pressing portion 112 links the extension arm 113 and the elastic arm 111 to swing, so that the elastic arm 111 of the first fastener 100 drives the hook 115 to escape from the hook of the rail 12 of the second fastener 100 125, the first buckle 100 and the second buckle 100 can be disassembled.

參閱圖3所示，圖3為單一個扣具100之仰視示意圖，為圖2單一個扣具100的正投影觀之。在一些實施例中，各卡鉤部11與各導軌部12分別位於以對接中心點10b為中心劃分的四個對角區域10c，各卡鉤部11與各導軌部12是錯開方式設置，各卡鉤部11與各導軌部12分別在四個對角區域10c的相對斜向位置設置。各卡鉤部11分別位於以對接中心點10b的右上角的對角區域10c設置、以及以對接中心點10b的左下角的對角區域10c設置。各導軌部12分別位於以對接中心點10b的左上角的對角區域10c設置、以及以對接中心點10b的右下角的對角區域10c設置。Referring to FIG. 3, FIG. 3 is a schematic bottom view of a single fastener 100, which is an orthographic view of the single fastener 100 in FIG. In some embodiments, each hook portion 11 and each rail portion 12 are respectively located in four diagonal regions 10c centered on the mating center point 10b, and each hook portion 11 and each rail portion 12 are arranged in a staggered manner. The hook portion 11 and each guide rail portion 12 are respectively arranged at relatively oblique positions of the four diagonal regions 10c. The hook portions 11 are respectively located in a diagonal area 10c at the upper right corner of the docking center point 10b and a diagonal area 10c at the lower left corner of the docking center 10b, respectively. Each rail part 12 is respectively located in the diagonal area 10c of the upper left corner of the butting center point 10b, and the diagonal area 10c of the lower right corner of the butting center point 10b, respectively.

如圖3所示，所謂的點對稱，是指根據該對稱中心作為旋轉中心而將各卡鉤部11與各導軌部12旋轉180度後，旋轉後的各卡鉤部11與各導軌部12完全重合。意即，旋轉前的右上角的卡鉤部11在旋轉後會位於左下角，旋轉前的左下角的卡鉤部11在旋轉後會位於右上角，彼此對調位置。旋轉前的左上角的導軌部12在旋轉後會位於右下角，旋轉前的右下角的導軌部12在旋轉後會位於左上角，彼此對調位置。在一些實施例中，如圖3所示之各卡鉤部11與各導軌部12為概呈為上下顛倒狀態，各卡鉤部11與各導軌部12之排列方式為概呈為左右相反狀態。As shown in FIG. 3, the so-called point symmetry refers to the hook portions 11 and the rail portions 12 after the hook portions 11 and the rail portions 12 are rotated after the hook portions 11 and the rail portions 12 are rotated by 180 degrees according to the center of symmetry as the center of rotation. Completely coincide. That is, the hook portion 11 in the upper right corner before rotation will be located in the lower left corner after rotation, and the hook portion 11 in the lower left corner before rotation will be located in the upper right corner after rotation, and the positions are reversed. The rail portion 12 at the upper left corner before rotation will be located at the lower right corner after rotation, and the rail portion 12 at the lower right corner before rotation will be located at the upper left corner after rotation, and the positions are reversed. In some embodiments, as shown in FIG. 3, the hook portions 11 and the rail portions 12 are generally upside down, and the arrangement of the hook portions 11 and the rail portions 12 is generally in the opposite state. .

參閱圖4及圖6，圖4為二個扣具100未扣接時之前視示意圖，圖6為二個扣具100未扣接時之剖面示意圖。在一些實施例中，各卡鉤部11具有彈臂111、按壓部112及延伸臂113，彈臂111端部具有鉤部115，彈臂111為朝扣具100外部傾斜延伸，延伸臂113自彈臂111一側邊朝外延伸，按壓部112位於扣具100外側且連接延伸臂113，各卡鉤部11具有限位槽116，限位槽116位於彈臂111另一側。4 and FIG. 6, FIG. 4 is a schematic front view when the two fasteners 100 are not fastened, and FIG. 6 is a schematic cross-sectional view when the two fasteners 100 are not fastened. In some embodiments, each hook portion 11 has an elastic arm 111, a pressing portion 112, and an extension arm 113. The end of the elastic arm 111 has a hook 115. The elastic arm 111 extends obliquely toward the outside of the fastener 100. One side of the elastic arm 111 extends outwards, the pressing portion 112 is located outside the fastener 100 and connected to the extension arm 113, each hook portion 11 has a limiting groove 116, and the limiting groove 116 is located on the other side of the elastic arm 111.

參閱圖6，在一些實施例中，單一個扣具100左右二側的二個彈臂111彼此是傾斜外擴的形態，二個彈臂111為梯形外觀，由圖6上方的扣具100觀之，二個彈臂111由上向下逐漸擴張彼此間的距離，由圖6下方的扣具100觀之，二個彈臂111由下向上逐漸擴張彼此間的距離。如圖7所示，當二個扣具100對接時，各扣具100上的二個彈臂111彼此彈性內縮，二個彈臂111略呈平行的形態，二個彈臂111彼此間的距離略為相等。各扣具100上的二個彈臂111與各扣鉤125扣接後，各扣具100上的二個彈臂111彼此彈開而緊密扣接相對應的各扣鉤125上定位。Referring to FIG. 6, in some embodiments, the two elastic arms 111 on the left and right sides of a single fastener 100 are inclined outwardly expanded, and the two elastic arms 111 have a trapezoidal appearance, as viewed from the upper fastener 100 in FIG. 6 In other words, the two elastic arms 111 gradually expand the distance between each other from top to bottom, as viewed from the fastener 100 at the bottom of FIG. 6, the two elastic arms 111 gradually expand the distance between each other from bottom to top. As shown in Figure 7, when the two buckles 100 are mated, the two elastic arms 111 on each buckle 100 are elastically retracted from each other, and the two elastic arms 111 are slightly parallel to each other. The distances are slightly equal. After the two elastic arms 111 on each buckle 100 are buckled with each clasp 125, the two elastic arms 111 on each buckle 100 spring apart to tightly buckle and position the corresponding clasp 125.

參閱圖2，在一些實施例中，各導軌部12包括背板121、導柱122及插槽123，導柱122位於背板121內側並相鄰對接部1的中心軸，插槽123位於導柱122側邊，扣鉤125位於插槽123內側。Referring to FIG. 2, in some embodiments, each guide rail portion 12 includes a back plate 121, a guide post 122, and a slot 123. The guide post 122 is located inside the back board 121 and is adjacent to the central axis of the mating portion 1, and the slot 123 is located in the guide On the side of the column 122, the clasp 125 is located inside the slot 123.

參閱圖2及圖5，圖5為二個扣具100扣接後之前視示意圖。在一些實施例中，各卡鉤部11內側具有凹部117，背板121外側具有凸部127，凸部127外形符合凹部117外形。當第一個扣具100與第二個扣具100對接後，第一個扣具100的背板121上的凸部127會***於第二個扣具100各卡鉤部11內側的凹部117，增加第一個扣具100與第二個扣具100彼此間的限位效果。2 and FIG. 5, FIG. 5 is a schematic diagram of the front view of the two fasteners 100 after being fastened. In some embodiments, each hook portion 11 has a concave portion 117 on the inner side, and a convex portion 127 on the outer side of the back plate 121, and the shape of the convex portion 127 conforms to the shape of the concave portion 117. When the first fastener 100 is docked with the second fastener 100, the convex portion 127 on the back plate 121 of the first fastener 100 will be inserted into the concave portion 117 on the inner side of each hook portion 11 of the second fastener 100 , Increase the limiting effect between the first fastener 100 and the second fastener 100.

參閱圖5及圖7，圖7為二個扣具100扣接後之剖面示意圖。在一些實施例中，二個扣具100結合後，各扣具100的各按壓部112會有角度變化，如圖4及圖6之二個扣具100未結合前，各扣具100的各按壓部112為直立形態，如圖5及圖7之二個扣具100結合後，各扣具100的各按壓部112尾端彼此相對朝內斜向偏擺而非直立形態，結合後的二扣具100的兩側觀之，呈現兩側朝外尖突起的形態。各扣具100的各按壓部112產生角度變化後，可以方便使用者按壓相對側的扣具100的二個按壓部112，避免按到非相對側的扣具100的二個按壓部112的作用。此外，各扣具100的各按壓部112產生角度變化後，提供各鉤部115與相對之各扣鉤125間的卡榫處產生倒鉤，增加二個扣具100結合之穩固。Please refer to FIGS. 5 and 7. FIG. 7 is a schematic cross-sectional view of the two fasteners 100 after being fastened. In some embodiments, after the two buckles 100 are combined, each pressing portion 112 of each buckle 100 will have an angle change. The pressing portion 112 is in an upright shape. After the two fasteners 100 in Figures 5 and 7 are combined, the tail ends of the pressing portions 112 of each fastener 100 are tilted inward relative to each other instead of in an upright configuration. Viewed from both sides of the buckle 100, it presents the shape of protrusions on both sides toward the outside. After the angles of the pressing portions 112 of each buckle 100 are changed, it is convenient for the user to press the two pressing portions 112 of the buckle 100 on the opposite side, and avoid pressing the two pressing portions 112 of the buckle 100 on the non-opposing side. . In addition, after the angle of each pressing portion 112 of each fastener 100 is changed, a barb is provided at the tenon between each hook 115 and the opposing hook 125, which increases the stability of the combination of the two fasteners 100.

參閱圖2，在一些實施例中，按壓部112具有按壓塊118，按壓塊118表面具有多個凹凸結構119，各凹凸結構119增加握持接觸的觸感與增加摩擦力，方便使用與操作按壓。按壓塊118寬度大於延伸臂113寬度與彈臂111寬度，二個扣具100相對接後，第一個扣具100的各按壓塊118會抵靠在第二個扣具100的各延伸臂113，第二個扣具100的各按壓塊118會抵靠在第一個扣具100的各延伸臂113（如圖5及圖7所示）。當使用者按壓第一個扣具100兩側的按壓部112時，會連動按壓到第二個扣具100兩側的延伸臂113，使第一個扣具100的鉤部115脫離第二個扣具100的扣鉤125的同時，第二個扣具100的鉤部115也會脫離第一個扣具100的扣鉤125。反之，使用者按壓第二個扣具100兩側的按壓部112，會連動按壓到第一個扣具100兩側的延伸臂113，使第二個扣具100的鉤部115脫離第一個扣具100的扣鉤125的同時，第一個扣具100的鉤部115也會脫離第二個扣具100的扣鉤125。Referring to FIG. 2, in some embodiments, the pressing portion 112 has a pressing block 118, and the surface of the pressing block 118 has a plurality of concave-convex structures 119. Each concave-convex structure 119 increases the tactile feeling of gripping contact and increases the friction, which is convenient for use and operation. . The width of the pressing block 118 is greater than the width of the extension arm 113 and the width of the elastic arm 111. After the two fasteners 100 are connected, the pressing blocks 118 of the first fastener 100 will abut against the extension arms 113 of the second fastener 100 , The pressing blocks 118 of the second fastener 100 will abut against the extension arms 113 of the first fastener 100 (as shown in FIGS. 5 and 7). When the user presses the pressing parts 112 on both sides of the first fastener 100, the extension arms 113 that press on both sides of the second fastener 100 will be interlocked to disengage the hook 115 of the first fastener 100 from the second fastener 100. At the same time when the clasp 125 of the clasp 100 is clamped, the hook 115 of the second clasp 100 will also disengage from the clasp 125 of the first clasp 100. Conversely, if the user presses the pressing parts 112 on both sides of the second fastener 100, the extension arms 113 on both sides of the first fastener 100 will be pressed together, so that the hook 115 of the second fastener 100 will be separated from the first fastener 100. At the same time when the clasp 125 of the clasp 100 is clamped, the hook 115 of the first clasp 100 will also disengage from the clasp 125 of the second clasp 100.

參閱圖2、圖4及圖5，在一些實施例中，外接部2具有接合孔21，接合孔21供繩帶3穿設，可使用在背包的背帶上的繩帶3穿設，將二個扣具100扣接在一起，將背帶固定在使用者的身體上。或者可使用在背包開口二端的繩帶3上穿設，將二個扣具100扣接在一起來封閉開口。或者是在一個或多個小袋子上的繩帶3穿設扣具100，各個小袋子可藉由扣具100扣接而將多個小袋子連結在一塊，或者是將一個或多個小袋子藉由扣具100扣接在背包或書包上的扣具100，使背包或書包上增加小袋子使用。Referring to Figures 2, 4, and 5, in some embodiments, the outer portion 2 has an engaging hole 21 for the rope strap 3 to pass through. The rope strap 3 on the backpack's strap can be used to pass through, and the two The two buckles 100 are buckled together to fix the strap on the user's body. Alternatively, the rope straps 3 at the two ends of the backpack opening can be used to buckle the two buckles 100 together to close the opening. Or the strap 3 on one or more small bags is pierced with a buckle 100, each small bag can be buckled by the buckle 100 to connect multiple small bags together, or one or more small bags The buckle 100 is fastened to the buckle 100 on the backpack or school bag, so that the backpack or the school bag can be used as a small bag.

參閱圖2，在一些實施例中，外接部2具有多個凹孔22，各凹孔22分別位於接合孔21兩側，各凹孔22可供繩帶3穿設，增加繩帶3穿設於扣具100上的繫繩位置與穩固定位的作用。Referring to Figure 2, in some embodiments, the outer portion 2 has a plurality of recessed holes 22, each recessed hole 22 is located on both sides of the joint hole 21, each recessed hole 22 for the rope 3 to pass through, increase the rope 3 to pass through The position of the tether on the buckle 100 and the function of the fixed position.

綜上所述，依據一些實施例，對稱式扣具的對接部以對接中心點為對稱中心而點對稱設置各卡鉤部與各導軌部，二個扣具彼此可由其各卡鉤部與各導軌部正向對接或反向對接，且欲拆解二個相扣接的扣具時，須按壓扣具兩側對稱的按壓部即可分解開各扣具。依據一些實施例，多個扣具以同一套模具製成，多個扣具相同型式，彼此可相互扣接使用。依據一些實施例，各卡鉤部與各導軌部彼此結構相異，各卡鉤部與各導軌部彼此結構具有導引對接、防誤插的作用。To sum up, according to some embodiments, the butting part of the symmetrical fastener is symmetrically arranged with the hook parts and the rail parts with the butting center as the center of symmetry. When the rail parts are mated forward or backward, and when two buckled fasteners are to be disassembled, the symmetrical pressing parts on both sides of the fasteners must be pressed to disassemble the fasteners. According to some embodiments, multiple buckles are made by the same set of molds, and the multiple buckles are of the same type, and can be buckled to each other for use. According to some embodiments, the hook parts and the guide rail parts are different in structure, and the hook parts and the guide rail parts are structured with each other to guide the docking and prevent mis-insertion.

100:扣具 1:對接部 10b:對接中心點 10c:對角區域 11:卡鉤部 111:彈臂 112:按壓部 113:延伸臂 115:鉤部 116:限位槽 117:凹部 118:按壓塊 119:凹凸結構 12:導軌部 121:背板 122:導柱 123:插槽 125:扣鉤 127:凸部 2:外接部 21:接合孔 22:凹孔 3:繩帶 100: Buckle 1: Docking part 10b: Docking center point 10c: diagonal area 11: Hook part 111: Spring Arm 112: Pressing part 113: Extension arm 115: hook 116: limit slot 117: Concave 118: Press block 119: Concavo-convex structure 12: Rail part 121: Backplane 122: guide post 123: Slot 125: clasp 127: Convex 2: External part 21: Joint hole 22: concave hole 3: rope strap

圖1繪示依據一些實施例，二個扣具扣接後之外觀示意圖；圖2繪示依據一些實施例，二個扣具之分解示意圖；圖3繪示依據一些實施例，單一個扣具之仰視示意圖；圖4繪示依據一些實施例，二個扣具未扣接時之前視示意圖；圖5繪示依據一些實施例，二個扣具扣接後之前視示意圖；圖6繪示依據一些實施例，二個扣具未扣接時之剖面示意圖；及圖7繪示依據一些實施例，二個扣具扣接後之剖面示意圖。 Figure 1 shows a schematic diagram of the appearance of two fasteners after being buckled according to some embodiments; Figure 2 shows an exploded schematic diagram of two fasteners according to some embodiments; Figure 3 shows a schematic bottom view of a single fastener according to some embodiments; Figure 4 shows a schematic front view of the two fasteners when they are not fastened according to some embodiments; Figure 5 shows a schematic front view of two fasteners after being buckled according to some embodiments; Fig. 6 shows a schematic cross-sectional view of two fasteners when they are not fastened according to some embodiments; and Fig. 7 shows a schematic cross-sectional view of two fasteners after being fastened according to some embodiments.

100:扣具 100: Buckle

1:對接部 1: Docking part

10b:對接中心點 10b: Docking center point

11:卡鉤部 11: Hook part

111:彈臂 111: Spring Arm

112:按壓部 112: Pressing part

113:延伸臂 113: Extension arm

115:鉤部 115: hook

116:限位槽 116: limit slot

117:凹部 117: Concave

118:按壓塊 118: Press block

119:凹凸結構 119: Concavo-convex structure

12:導軌部 12: Rail part

121:背板 121: Backplane

122:導柱 122: guide post

123:插槽 123: Slot

127:凸部 127: Convex

2:外接部 2: External part

21:接合孔 21: Joint hole

22:凹孔 22: concave hole

Claims

一種對稱式扣具，該扣具一端包括一對接部，該扣具另一端包括一外接部，該對接部兩側分別包括多個卡鉤部及多個導軌部，各該導軌部內側具有一扣鉤，該對接部之中心軸具有一對接中心點，各該卡鉤部以該對接中心點為對稱中心而彼此點對稱，各該導軌部以該對接中心點為對稱中心而彼此點對稱。A symmetrical buckle. One end of the buckle includes a mating part, and the other end of the buckle includes an external part. Both sides of the mating part respectively include a plurality of hook parts and a plurality of rail parts, and the inner side of each rail part has a For the clasp, the central axis of the mating part has a mating center point, the hook parts are point symmetrical with each other with the mating center point as the center of symmetry, and the guide rail parts are point symmetrical with each other about the mating center point as the center of symmetry.

如請求項1所述的對稱式扣具，其中各該卡鉤部與各該導軌部分別位於以該對接中心點為中心劃分的四個對角區域而錯開設置，各該卡鉤部與各該導軌部分別在四個對角區域的相對斜向位置設置。The symmetrical fastener according to claim 1, wherein each of the hook portions and each of the rail portions are respectively located in four diagonal regions divided by the center of the mating center and are staggered, and each of the hook portions and each The guide rail parts are respectively arranged at relatively oblique positions of the four diagonal regions.

如請求項2所述的對稱式扣具，其中各該卡鉤部具有一彈臂、一按壓部及一延伸臂，該彈臂端部具有一鉤部，該彈臂為朝該扣具外部傾斜延伸，該延伸臂自該彈臂一側邊朝外延伸，該按壓部位於該扣具外側且連接該延伸臂，各該卡鉤部具有一限位槽，該限位槽位於該彈臂另一側。The symmetrical fastener according to claim 2, wherein each of the hook portions has an elastic arm, a pressing portion and an extension arm, the end of the elastic arm has a hook portion, and the elastic arm faces the outside of the fastener Extend obliquely, the extension arm extends outwards from one side of the elastic arm, the pressing part is located outside the buckle and connected to the extension arm, each of the hook parts has a limiting groove, and the limiting groove is located on the elastic arm The other side.

如請求項3所述的對稱式扣具，其中各該導軌部包括一背板、一導柱及一插槽，該導柱位於該背板內側並相鄰中心軸，該插槽位於該導柱側邊，該扣鉤位於該插槽內側。The symmetrical fastener according to claim 3, wherein each of the guide rail portions includes a back plate, a guide post and a slot, the guide post is located inside the back plate and adjacent to the central axis, and the slot is located in the guide On the side of the column, the clasp is located inside the slot.

如請求項4所述的對稱式扣具，其中各該卡鉤部內側具有一凹部，該背板外側具有一凸部，該凸部外形符合該凹部外形。The symmetrical fastener according to claim 4, wherein the inner side of each hook portion has a concave portion, the outer side of the back plate has a convex portion, and the shape of the convex portion conforms to the shape of the concave portion.

如請求項3所述的對稱式扣具，其中該按壓部具有一按壓塊，該按壓塊表面具有多個凹凸結構，該按壓塊寬度大於該延伸臂寬度。The symmetrical fastener according to claim 3, wherein the pressing portion has a pressing block, the surface of the pressing block has a plurality of concave-convex structures, and the width of the pressing block is greater than the width of the extension arm.

如請求項2所述的對稱式扣具，其中該外接部具有一接合孔，該接合孔供一繩帶穿設。The symmetrical buckle according to claim 2, wherein the outer part has an engagement hole, and the engagement hole is for a cord to pass through.

如請求項7所述的對稱式扣具，其中該外接部具有多個凹孔，各該凹孔分別位於該接合孔兩側。The symmetrical fastener according to claim 7, wherein the outer part has a plurality of concave holes, and each of the concave holes is located on both sides of the engaging hole.

一種對稱式扣具組，包括多個扣具，各該扣具一端包括一對接部，各該扣具另一端包括一外接部，該對接部兩側分別包括多個卡鉤部及多個導軌部，各該導軌部內側具有一扣鉤，該對接部之中心軸具有一對接中心點，各該卡鉤部以該對接中心點為對稱中心而彼此點對稱，各該導軌部以該對接中心點為對稱中心而彼此點對稱；其中，第一個該扣具的各該卡鉤部對應***第二個該扣具的各該導軌部而相互卡掣，第二個該扣具的各該卡鉤部對應***第一個該扣具的各該導軌部而相互卡掣。 A symmetrical fastener set includes a plurality of fasteners, one end of each fastener includes a mating part, the other end of each fastener includes an external part, and both sides of the mating part respectively include a plurality of hook parts and a plurality of guide rails The inner side of each rail part has a clasp, the central axis of the mating part has a mating center point, the hook parts are point symmetrical with each other with the mating center point as the center of symmetry, and each guide rail part is centered on the mating center The points are the center of symmetry and are point symmetric to each other; Wherein, the hook portions of the first fastener are inserted into the guide rail portions of the second fastener to lock each other, and the hook portions of the second fastener are correspondingly inserted into the first fastener. Each of the rail parts of the buckle is locked to each other.

如請求項9所述的對稱式扣具組，其中每一個該扣具的各該卡鉤部與各該導軌部分別位於以該對接中心點為中心劃分的四個對角區域而錯開設置，各該卡鉤部與各該導軌部分別在四個對角區域的相對斜向位置設置。The symmetrical fastener set according to claim 9, wherein each of the hook portion and each of the rail portion of each of the fasteners are respectively located in four diagonal regions centered on the mating center point and staggered, Each of the hook portions and each of the rail portions are respectively arranged at the relative oblique positions of the four diagonal regions.