M322182 八、新型說明： 【新型所屬之技術領域】 本創作係一種運用於修剪指甲的指剪裝置，尤指一種 於指曱剪具的刃口下方設有可伸縮移位的定位片，藉以能 夠靈活調整指曱修剪長度之具定位裝置的指剪裝置。 【先前技術】M322182 VIII. New description: [New technical field] This creation is a finger-shearing device used for trimming nails, especially a positioning piece with a telescopic shift under the cutting edge of the finger-scissors. A flexible adjustment of the finger-shearing device with the positioning device of the finger length. [Prior Art]
目前一般的指甲剪的剪具係設有以後端相對焊固結合 的上、下鉗板，並於上、下鉗板的前端形成相對應的刀口 ，並於上、下鉗板接近刃口的位置穿伸設有一結合銷，配 合一連結於結合銷端部而用以驅動上、下鉗板相對夹剪的 壓板，組構成目前一般指甲剪具的基本構造形態。再者 ，相關業者進一步設 甲集屑盒」專利案等 的集屑盒設計。 為避免指甲修剪時的指甲屑四處濺飛 計出諸如TW公告第327749號「指 先前技術所揭示可套設於指甲剪具使用At present, the general nail clippers are provided with upper and lower nippers which are welded and fixed at the rear end, and corresponding knives are formed at the front ends of the upper and lower nippers, and the upper and lower nippers are close to the cutting edge. The position is provided with a coupling pin, and a pressing plate connected to the end of the coupling pin for driving the upper and lower nipper plates to be clipped together constitutes a basic structural form of the current general nail clipper. Furthermore, the related companies have further designed a chip box design such as a patent box. In order to avoid the nail clippings when the nails are trimmed, it is counted as TW Announcement No. 327749 "refers to the prior art disclosed in the use of nail clippers.
現有的指剪裝置在操作使用時，都是直接將指甲直接 伸入上、下鉗板的刃口之間進行修剪，由於缺乏適當的輔 助構造或設計’有關於所修剪的位置、長度、深度及弧度 ...等等，完全是依據個人的操作經驗來決定。如此， 不僅要將各手指的指甲修剪成大致相同的長度及弧度，存 在有相當的困難度，並且只要操作者稍微不注咅，=容易 會發生不慎剪切到指端的肉$，導致受傷流血或事後發炎 等情形。特別是對於容易在修剪指甲時不斷扭動抗拒的嬰 幼兒而言’如何確保嬰幼兒在修剪指甲過程的安全性及便 利！·生’絶對是所有為人父母者最為重視的問題及需求。 4 M322182 【新型内容】 為解決現有指曱剪具有 易不慎剪切到指端肉芽的不 一種设具定位裝置而能夠靈 剪裝置。 關於操作困難度較高，以及容 足及限制，創作人開發設計出 活調整指甲修剪長度的新型指 本創作主要係於指曱剪具的底側與集屬盒之間設有— 可伸鈿和位的定位片，t亥定位片的前端係設為匹配指曱剪 具前端的形狀且具有一可供指端抵靠的抵面，能夠利用定 位片的伸縮調整變指端與指甲剪具刀口的距離，靈活 调整指曱修剪長度，有效地讓指剪裝置的操作次使用更為 間早便利’並且透過定位片抵擋指端的擋止作用，能夠提 供避免不慎剪切到指端肉芽的安全效能。 本創作所運用的技術手段係在於提供一種具定位裝置 的指剪裳f，係包括：一指甲剪具、一套設於該指甲剪具 的集屑盒，以及一以可伸縮定位形態結合於該指甲剪具底 側與該集屑盒之間的定位片；其中： 该指甲男具係設有相對設置的一上鉗板及一下鉗板， 該上、下鉗板於前端形成相對應的刃口，並於該上、下鉗 板接近刃口位置穿設有一結合銷，於該結合銷頂端連結設 有一用以驅動該上、下鉗板相對夾剪的壓板； 該集屑盒係設有一長形底板及二分別一體折立結合於 該底板兩側的側壁，於該底板與兩側壁之間形成一供該指 甲剪具嵌掣定位的嵌掣槽；以及 該定位片的前端形狀係與該指甲剪具前端的形狀相匹 5 M322182 配，並且設有一抵面。 較佳的，本創作的抵面係設成凹弧狀且於該抵面的頂 緣形成一播緣。 車乂么的，本創作的集屑盒於底板的前端一體伸設出一 ，扣片，該彈扣片於前端形成一朝上凸出的釣緣，並且於 彈扣片的兩側與相對應的側壁之間各設有一切縫；又，定 位片係設有一寬度大致與嵌掣槽等寬的長形板體，並於該 板體的底面設有一系列橫向設置的條齒面。 較佳的，本創作的定位片於底側接近前端的位置設有 拉、、彖並方、板體的頂面形成有一道供結合銷頭部嵌入 的長形躲槽。 車乂仫的，本創作的集屑盒於後端結合設有一握柄件， 該握柄件於側邊形成一握持凹緣。 本創作所提供具定位裝置的指剪裝置，可以獲得的優 點及功效增進至少包括： 一一、本創作利用可伸縮移位的定位片設計，搭配定位 片前端的凹弧狀抵面，能夠讓操作者靈活地依據所欲修剪 =指甲長度’調整改變指端與指甲剪具刃口的距離，簡便 ,易地修剪出大致相同的長度及弧度，大幅提昇指剪裝置 操作使用的便利性及實用性。 二、本創作的定位片前端係設為匹配指甲剪具前端的 :狀且具有-可供指端抵靠的凹弧狀抵面，利用定位片前 糕可以抵擋於指端的擋止作用，能夠防止指端的肉芽伸入 私甲剪具的上、下刃口之間，有效地提供避免不慎剪切到 M322182 指端的肉芽，大幅提昇指剪裝置操作使用的安全性。 三、本創作的定位片具有安全擋止作用，對於嬰幼兒 ’ 而言，縱使在修剪指甲過程不斷地扭動或抗拒言，依然可 - 以提供避免不慎剪切到嬰幼兒指端的效能，有效地確保嬰 幼兒在修剪指甲過程的安全性及便利性。 ‘ 【實施方式】 - 為能詳細瞭解本創作的技術特徵及實用功效，並可依 _ 照5兒明書的内谷來貝施’玆進一步以如圖式所示的較佳實 施例，詳細說明如后： 本創作所長:供具疋位裝置的指剪裝置的較佳實施例係 如第一、二、三圖所示，該指剪裝置係包括：一指曱剪具 (1 0 )、一供指甲剪具（1 〇 )嵌置結合的集屑盒（2 0 )，以及一已可伸縮移位形態結合於集屑盒（2 0 )的 定位片（3〇) ’其中： 前述的指甲剪具（1 0 )係包含：以後端相對焊固結 φ 合的上、下钳板（11 ’ 12)，該上、下钳板（11， _ 1 2 )的前端設為分離的開口形態且形成相對應的刃口（ 111，121)，並於上、下钳板（11，I?)接近 刃口（ 1 1 1 ，1 2 1 )的板面適當位置穿伸設有一結合 銷（1 3 )，忒結合銷（1 3 )位於底側的一端形成一頭 部（1 3 1 )’並在位於頂側的一端連結設有一用以驅動 上、下钳板（1 1，1 2 )相對夾剪的壓板（1 4 )，該 壓板（1 4 )於後端設有一方便於操作者手指壓靠的指塵· 凹緣（1 4 1 ); 7 M322182 )及 2 ) 頂側 月述的集屑盒（2 0 )係為規格形狀與指甲剪具 2相匹配的長形套體，其係設有-長形底板（2 1 :別體折立結合於底板（2 1 )兩側的側壁（2 ’藉以於底板（2 1 )與兩側壁（2 2 )之間形成， 及前:u⑽口形態的敌掣槽（23)，讓指甲剪具、丄 〇 )此夠嵌掣定位於該嵌掣槽（2 3 )中；該兩側壁（2 2的前端係長於該底板（2 1 )的前端，並且配合指曱 男具（1 0 )的刃口（丄丄丄，丄2丄）位置，於兩側璧 2)的如緣各凹設有一避免指甲受到阻播的v形凹口 2 2 1 )，同時於兩側壁（2 2 )鄰近前緣的相對内側 ，各凸《又有限位塊（2 4 )，利用兩限位塊（2 4 )卡 ^方、心甲剪具（1 0 )上、下钳板（1 1，1 2 )之間， 精以瓖指甲剪具（1 〇 )穩固地嵌置定位； 引述的疋位片（3 Q )係以可伸縮定位形態結合於指 ^具（1 〇 )的底側與集屑盒（2 〇 )之間，並且定位 合、Γ ) ”集屬盈（2 0 )之間係可以設為例如··緊配 早〇片與條齒面配合、凸點與凹緣配合·· · 考不同形式的卡掣定位構造，本創作不作特定的限制； :口，的較佳實施例係於集屬± ( 2 〇 )的底 前端一體伸設出一厚度較薄的彈扣片（2 、 …亥彈扣片（2 5 )兩側與相對應側壁（2 2 : 有一切縫f 9 β<間各設 朝上&:)，彈扣“25)的前端形成-凸出的釣緣（251)，藉以讓彈扣“ 平性扣持的功能作用…卜，如第二、四圖所示，= 8 M322182 於使用者的操作使用，可以進一步於集屑盒（2 〇)的後 端結合設有-呈弧凸狀的握柄件（27)，該握柄件（2 7)於頂側形成有-供壓板（14)歲#的嵌緣 )，並於側邊形成一供手指扣持的握持凹緣（272). 前述的定位片（30)係夾掣於指甲剪具（10)’的 底側與彈扣片（25)〔即嵌掌槽（23)的底面〕之間 ，其係設有-寬度大致與欲孽槽（2 3 )等寬的長形板體 (3 1 )，:及於板體（3 !)的前端折立形成與指甲剪 具（1 0 )前端形狀相匹配的弧形片體，該定位片（3 〇 )於前端係設有一呈凹弧狀而可供指端抵靠的抵面（3 2 i並方、抵面（3 2 )的頂緣形成一供指端肉芽或指甲抵 靠的播緣（33)，藉以讓使用者的手指前端能夠舒適便 利地抵靠於定位片（3 〇 )的前緣； &述的定位片（3 ◦)於底側接近前端的位置形成— 呈階面狀的扣拉緣（34)，藉以可方便於使用者將定位 片（3 0 )拉出，並且配合彈扣片（2 5 )所設的鉤緣（ 251) ’忒疋位片（30)於板體（31)的底面設有 系列橫向設置的條齒面（3 5 )，藉以讓定位片（3 〇 ) 能夠伸縮調整定位’同時為避免指甲剪具（1〇)的結合 身（1 3 )的碩部（1 3 1 )受到阻擋，於板體（3 1 ) 的頂面形成有—道供頭部（131)嵌入且兼具行程限制 功能的長形躲槽（3 6 )； 如此，利用前述的指甲剪具（1〇)、集屬盒（2〇 )及定位片（30) ’組構成如第-、三圖所示具定位裝 M322182 置的指剪裝置。 如第五圖所示係為本創作去 巧+別作未於集屑盒（2 0 )後端設 置握柄件的指剪裝置實施形態。 5月茶閱第一、二、- , 一四圖所不，本創作的定位片（3 0 )係以可伸縮移位形態結合於集屬金（20)㈣槽（ 2 3 )底部，並且利用强j ΰ r 〜用5早扣片（2 5 )與條齒面（3 5 ) 的卡合而定位；當定位片（3〇)縮回時，定位片（3〇 )前端的抵面（32)剛好與指甲剪具（1〇)的刃口（ 1 )大致位於同—端面，不會影響到指曱剪 =原本的操作使用功能；當使用者要以特定的長 又修男指甲時，只要依據所欲修剪的指甲長度，直接將定 ^片（3 〇 )拉出而調整改變指端與指甲剪具（i 〇 )刃 (1 1 1 ，1 2 1 )的距離，即可簡便容易地修剪出大 致相同的長度及弧度，操作❹相當的便利實用。 再者’本創作能夠利用定位“30)可以提供指端 抵*的擔止作用，右蚀从 有效地防止指端的肉芽伸入指甲剪具（ 10)的上、下刃口 （1Ί1 _ 1丄1 1 ’ 1 1 2 )之間，避免不慎 =曰ί而的肉芽而導致受傷流血或事後發炎等情形，大 幅提昇指剪裝置操作使用的安全性。 、上所述僅疋本創作的較佳實施例，並非對本創作 4 ::形式上的限制’任何所屬技術領域中具有通常知識 右在不脫離本創作所提技術特徵的範圍内，利用本創 作所揭示技術内容所作出局部更動或修飾的等效實施例， 亚且未脫離本創作的技術特徵内纟，均仍屬於本創作技術 10 M322182 特徵的範圍内。 【圖式簡單說明】 弟一圖係本創作較佳實施例之仰視立體圖。 第二圖係本創作較佳實施例之組成構件分解圖。 第一圖知本創作較佳實施例之組合剖面圖。 ^四圖係本創#較佳實施例之使用狀態參考圖。 第五圖係本創作另一較佳實施例之立體圖。 【主要元件符號說明】 (1 0)指甲剪具 (1 1 1，1 2 1 )刃 (13)結合銷 (1 4 )壓板 (2 〇)集屑盒 (2 2 )側壁 (2 3 )嵌掣槽 (2 5 )彈扣片 (2 6 )切縫 (2 7 1 )嵌緣 (3 〇 )定位片 (3 2 )抵面 (3 4 )扣拉緣 (3 6 )躲槽 (11，12)鉗板 〇 (1 3 1 )頭部 (1 4 1 )指壓凹緣 (2 1 )底板 (2 2 1 )凹口 (2 4 )限位塊 (2 5 1 )鉤緣 (2 7 )握柄件 (2 7 2 )握持凹緣 (3 1 )板體 (3 3 )擋緣 (3 5 )條齒面The existing finger-shearing device directly trims the nail directly between the cutting edges of the upper and lower nipper plates during operation, due to lack of proper auxiliary structure or design 'related to the position, length and depth of the trimmed And the arc... and so on, it is entirely based on personal experience. In this way, not only the nails of each finger are trimmed to have substantially the same length and curvature, but there is considerable difficulty, and as long as the operator does not pay attention, it is easy to accidentally cut the meat to the finger end, resulting in injury. Bleeding or inflammation afterwards. Especially for infants and young children who are prone to twisting and twisting when trimming their nails, how to ensure the safety and convenience of the baby during the nail trimming process! · Health is definitely the most important issue and need for all parents. 4 M322182 [New content] In order to solve the problem that the existing finger nail scissors can be accidentally cut to the fingertip granulation, it can be used to cut the device. Regarding the high degree of operational difficulty, as well as the tolerance and limitations, the creator developed a new type of fingerprint design that is designed to adjust the length of the nail trimming. The creation is mainly between the bottom side of the finger-scissors and the collection box. And the positioning piece of the position, the front end of the t-shaped positioning piece is set to match the shape of the front end of the finger cutting tool and has a matching surface for the finger end to abut, and can be adjusted by the telescopic adjustment of the positioning piece and the nail clipper The distance of the knife edge, flexible adjustment of the length of the finger trimming, effectively making the operation of the finger-shearing device more convenient and convenient, and through the positioning piece to resist the blocking action of the finger end, can provide avoidance of inadvertent cutting to the finger granulation Security effectiveness. The technical means used in the present invention is to provide a finger-scissor with a positioning device, which comprises: a nail clipper, a set of scraping boxes provided on the nail clipper, and a combination of a telescopic positioning form a positioning piece between the bottom side of the nail clipper and the chip box; wherein: the nail male item is provided with an upper clamping plate and a lower clamping plate which are oppositely disposed, and the upper and lower clamping plates are formed at the front end. a cutting edge, and a binding pin is disposed on the upper and lower nipper plates adjacent to the cutting edge, and a pressing plate for driving the upper and lower nipper plates relative to the clamping is coupled to the top end of the coupling pin; An elongated bottom plate and two side walls respectively integrally folded and joined to the two sides of the bottom plate, and an inlay groove for positioning the nail clipper is formed between the bottom plate and the two side walls; and the front end shape of the positioning piece is The shape of the front end of the nail clipper is matched with 5 M322182 and has a mating surface. Preferably, the face of the creation is concavely curved and a play edge is formed at the top edge of the abutment. The smashing box of the present invention integrally protrudes from the front end of the bottom plate, and the buckle piece forms an upwardly protruding fishing edge at the front end, and is formed on both sides of the buckle piece. Each of the corresponding side walls is provided with a slit; and the positioning piece is provided with an elongated plate body having a width substantially equal to that of the insertion groove, and a series of laterally disposed tooth faces are provided on the bottom surface of the plate body. Preferably, the positioning piece of the present invention is provided with a pull-and-pull side at a position close to the front end of the bottom side, and a top surface of the plate body is formed with an elongated trap for inserting the head of the joint pin. In the rut, the created chip container is combined with a handle member at the rear end, and the handle member forms a holding concave edge on the side. The present invention provides a finger-shearing device with a positioning device, and the advantages and effects that can be obtained at least include: 1. The creation uses a telescopically displaced positioning piece design, and a concave arc-shaped abutting surface at the front end of the positioning piece enables The operator flexibly adjusts the distance between the finger end and the nail cutting edge according to the desired trimming = nail length ', and easily and easily trims the same length and curvature, greatly improving the convenience and practical use of the finger cutting device. Sex. 2. The front end of the positioning piece of the present invention is set to match the front end of the nail clipper: and has a concave arc-shaped abutting surface for the finger end to abut, and the front piece of the positioning piece can resist the blocking action of the finger end, The granulation of the fingertip is prevented from extending between the upper and lower cutting edges of the private nail cutter, and the granulation which avoids inadvertently cutting to the finger end of the M322182 is effectively provided, thereby greatly improving the safety of the operation of the finger shearing device. Third, the creation of the positioning piece has a safety stop function, for infants and young children, even if the process of manicuring nails constantly twisting or resisting, still can be - to provide the ability to avoid inadvertent cutting to the baby's fingertips, Effectively ensure the safety and convenience of infants in the process of manicuring nails. 'Embodiment】 - In order to understand the technical features and practical functions of this creation in detail, and according to the best example shown in the figure, The description is as follows: The author of the present invention: a preferred embodiment of the finger-shearing device provided with the clamping device is as shown in the first, second and third figures, and the finger-shearing device comprises: a finger-cutting tool (10) a squeegee box (20) for inserting a nail clipper (1 〇), and a locating sheet (3〇) having a telescopic displacement pattern coupled to the chip container (20), wherein: The nail clipper (10) includes: upper and lower nipper plates (11'12) which are joined to the weld joint at the rear end, and the front ends of the upper and lower nippers (11, _1 2) are separated. Opening the shape and forming a corresponding cutting edge (111, 121), and a combination of the upper and lower nipper plates (11, I?) near the edge of the cutting edge (1 1 1 , 1 2 1 ) a pin (1 3 ), a coupling portion (1 3 ) is formed at one end of the bottom side to form a head portion (1 3 1 )' and is connected at one end of the top side to drive the upper and lower nipper plates (1 1,1 2 ) with respect to the clamped platen (1 4 ), the platen (14) is provided with a finger dust/concave edge (1 4 1 ) at the rear end for the operator's finger to press; 7 M322182 ) And 2) The chip box (20) of the top side is an elongated sleeve whose shape is matched with the nail clipper 2, and is provided with an elongated base plate (2: the body is folded and joined to the bottom plate) (2 1 ) The side walls on both sides (2' is formed between the bottom plate (2 1 ) and the two side walls (2 2 ), and the front: u (10) port form of the enemy groove (23), allowing nail clippers, 丄〇 The insert is positioned in the inlay groove (23); the front ends of the two side walls (2 2 are longer than the front end of the bottom plate (2 1 ) and fit the cutting edge of the finger man (10) (丄丄丄,丄2丄) position, on both sides 璧 2), each edge of the recess is provided with a v-shaped notch 2 2 1 ) to prevent the nail from being blocked, and at the same time, the two side walls (2 2 ) are adjacent to the leading edge Relatively inside, each convex "and a limited block (2 4 ), using two limit blocks (2 4 ) card square, nail armor (10) between the upper and lower nipper plates (1 1,1 2) , with a nail clipper (1 〇) firmly embedded positioning; quote The clamping piece (3 Q ) is combined with the bottom side of the finger (1 〇) and the chip container (2 〇) in a telescopic positioning manner, and the positioning is combined with Γ) ” The relationship between the two can be set, for example, to match the early cymbal with the tooth surface, and the convex and concave edges. · · Different types of 掣 positioning structure, this creation does not make any specific restrictions; The preferred embodiment is formed by integrally forming a thin-thick snap-fastening piece on the bottom front end of the genus ± (2 〇) (2, ... the side of the elastic buckle piece (2 5 ) and the corresponding side wall (2 2 : All the seams f 9 β < each set up &:), the front end of the snap ring "25" forms a convex fishing edge (251), so that the buckle "the function of the flat buckle"... As shown in the second and fourth figures, = 8 M322182 is used in the operation of the user, and the handle member (27) having an arc-convex shape may be further combined with the rear end of the chip container (2 ,), the handle The member (27) is formed on the top side with a clamping edge of the pressure plate (14), and a holding concave edge (272) for holding the finger on the side. The aforementioned positioning piece (30) is Clip to nail clipper (10) Between the bottom side and the snap tab (25), that is, the bottom surface of the palm-shaped groove (23), an elongated plate body (3 1 ) having a width substantially equal to the width of the groove (23) is provided. , and the front end of the plate body (3!) is folded to form an arc-shaped piece body matching the shape of the front end of the nail clipper (10), and the positioning piece (3 〇) is provided with a concave arc shape at the front end. The abutting surface of the finger end (3 2 i and the top edge of the abutting surface (3 2 ) form a weft edge (33) for the finger bud or nail to abut, so that the front end of the user's finger can be comfortable Conveniently abuts against the leading edge of the positioning piece (3 〇); the positioning piece (3 述) described in the & is formed at the position near the front end of the bottom side - a stepped flange (34), which is convenient for The user pulls out the positioning piece (30) and cooperates with the hook edge (251) provided by the elastic piece (25). The clamping piece (30) has a series of horizontal settings on the bottom surface of the plate body (31). The tooth surface (3 5 ), so that the positioning piece (3 〇) can be telescopically adjusted and positioned, and at the same time, the stalk (1 3 1 ) of the combined body (1 3 ) of the nail clipper (1 〇) is prevented from being blocked. On the board (3 1 ) The top surface of the top surface is formed with a long trap (3 6 ) for the head (131) to be embedded and having a stroke limit function; thus, the nail clipper (1〇) and the set box (2〇) are used. And the positioning piece (30) 'group composition as shown in the first and third figures with the positioning device M322182 placed the finger cutting device. As shown in the fifth figure, it is the creative detour + the embodiment of the finger-shearing device that does not set the grip member at the rear end of the chip container (20). In May, the tea read the first, second, -, and four maps. The positioning piece (30) of this creation is combined with the bottom of the gold (20) (four) groove (23) in a telescopic displacement form, and Use strong j ΰ r ~ to position with the engagement of the 5 early cleats (2 5 ) and the tooth flanks (3 5 ); when the positioning piece (3 〇) is retracted, the abutment of the front end of the positioning piece (3 〇) (32) Just the same as the edge of the nail clipper (1〇) (1) is located at the same end face, it will not affect the fingernail cut = the original operation function; when the user wants to repair the nails with a specific length Whenever the length of the nail to be trimmed is directly adjusted, the fixed piece (3 〇) can be directly pulled out to adjust the distance between the finger end and the nail clipper (i 〇) edge (1 1 1 , 1 2 1 ). It is easy and easy to trim out the same length and curvature, and the operation is quite convenient and practical. Furthermore, 'this creation can use the positioning "30" to provide the role of the fingertips, and the right eclipse effectively prevents the granulation of the fingertips from reaching the upper and lower edges of the nail clipper (10) (1Ί1 _ 1丄) Between 1 1 ' 1 1 2 ), avoiding the granulation of inadvertently = 曰ί, resulting in bleeding or post-inflammation, etc., greatly improving the safety of the operation of the finger-shearing device. The preferred embodiment is not limited to the present invention 4: Formal restrictions. Any knowledge in the technical field is within the scope of the technical features of the present invention, and the local modification or modification is made by using the technical content disclosed in the present disclosure. The equivalent embodiment, which does not deviate from the technical features of the present invention, is still within the scope of the feature of the present invention 10 M322182. [Simple diagram of the drawing] The first figure of the present invention is a bottom view of the preferred embodiment of the present invention. The second drawing is an exploded view of the components of the preferred embodiment of the present invention. The first drawing shows a combined sectional view of the preferred embodiment of the present invention. The four drawings are the reference state of the use state of the preferred embodiment. The figure is a perspective view of another preferred embodiment of the present invention. [Description of main component symbols] (1 0) Nail clipper (1 1 1,1 2 1 ) blade (13) joint pin (1 4 ) platen (2 〇) Chip container (2 2 ) side wall (2 3 ) inlay groove (2 5 ) elastic piece (2 6 ) slit (2 7 1 ) insert edge (3 〇) positioning piece (3 2 ) facing surface (3 4 ) buckle pull edge (3 6 ) to escape the groove (11, 12) clamp plate 〇 (1 3 1 ) head (1 4 1) finger pressure concave edge (2 1) bottom plate (2 2 1 ) notch (2 4) Limit block (2 5 1 ) hook edge (2 7 ) grip member (2 7 2 ) grip concave edge (3 1 ) plate body (3 3 ) retaining edge (3 5 ) tooth surface