1314040 九、發明說明： ;【發明所屬之技術領域】 本發明係有關一種園藝工作使用以剪切斷樹枝使用之「省力園藝 剪」’尤指其是針對粗硬之樹枝而設計，可利用更小力量剪斷樹枝，以 達到省力之功效者。 【先前技術】 # 居家環境或公司、公園中為了美化環境、增加綠意，多會種植許 種之花草樹木甚至於大型樹木，以改善整個生活環境空間之視覺感觀 ;與氣氛，而花草樹木隨著種植時間，枝葉會隨意滋長並散開來，這時 的樹木會因為生長過盛，而變的不甚美觀，且遇到刮大風時，會折斷 掉落砸傷人，因此必須做適時的修剪，以增加其美觀，與防止老化的 樹枝掉落砸傷人，而樹枝多是懸在半空中，不方便利用鑛子做鋸切， 利用園藝剪以剪切之方式來做切斷將會較方便，但許多樹枝過粗，使 • 用一般產生剪切力量之園藝剪，使用並不合乎需求，無法輕鬆的剪斷 樹枝’無論是施力或是使用方式，均有待改善，因此市面上便設計出 可產生省力剪切，且方便施力之省力剪結構，然目前所見之省力剪結 ;構，其所產生之省力效果有限，無法以一力道產生更強力道之使用， 結構之設計多過於複雜，因此造成加工與組裝上之不便，成本亦相形 增加。 是以，本發明人有鑑於上述以往一般省力園藝剪之結構缺失，乃 思及發明的意念，遂以多年的經驗加以設計，經多方探討並試作樣品1314040 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a "saving gardening shear" used for cutting a tree branch in a gardening work, especially for a branch of a hard and hard, which can be utilized. Small force cuts the branches to achieve the effect of labor saving. [Prior Art] # In the home environment or in the company or park, in order to beautify the environment and increase the greenery, many plants and trees will be planted and even large trees will be used to improve the visual sense of the living environment space; and the atmosphere and flowers and trees With the planting time, the branches and leaves will grow and spread freely. At this time, the trees will become unsatisfactory because of the excessive growth. When the wind blows, they will break and fall and hurt people. Therefore, it is necessary to do timely. Trimming to increase its beauty, and prevent the aging branches from falling and hurting people, while the branches are mostly suspended in the air, it is not convenient to use the minerals for sawing, and the gardening shears will be cut by cutting. It is more convenient, but many branches are too thick, so that the gardening shears that generally produce shearing force are not suitable for use, and it is not easy to cut the branches. Whether it is exertion or use, it needs to be improved, so it is on the market. The utility model designs a labor-saving shearing structure which can produce labor-saving shearing and is convenient to apply force. However, the labor-saving shearing knot which is currently seen has a limited labor-saving effect, and cannot be produced by one force. The use of strong roads, the design of the structure is too complicated, resulting in inconvenience in processing and assembly, and the cost is also increased. Therefore, the present inventors have in view of the above-mentioned conventional general labor-saving gardening shears, and the idea of thinking and invention, which has been designed with many years of experience, and has been explored and tested by various parties.
V 1314040 試驗，及多次修正改良，乃推出本發明。 【發明内容】 欲解決之技術問題點： 習知之省力園藝剪，其結構設計方式所能產生之省力效果有限， 以-定之力道無法產生更強之力，是以如何以同樣之力道產生更強之 施力，此乃欲解決之技術問題點者。 解決問題之技術特點： 本發義提供-種省力ϋ藝剪，其係由二對合之固定座、二活動 座、-剪切刀77、—刀謂簧…限位勾桿、一勾桿彈簧、二支擇片 體及二支撐彈簧所組成，固定座前段設有一刀砧，中段上方設有一第 一樞結孔與配合一第一樞結桿使用，下方設有一第二枢結孔與配合一 第二樞結桿使用，中央位置則設有一第一固定部，而於第一固定部後 ❿ 下方—位置切触—長狀異形之穿過孔，另固定座後段财-第二固 定部、結合孔及延伸出有一結合柄，其中第二固定部是使用一固定栓 配合’結合孔使用有一結合桿配合，活動座前段設有一第二樞結孔， 後上方設有一弧狀之調整孔，後段則延伸出有一結合柄，剪切刀刀前 段設有配合固定座刀砧之刀刃，中段處設有一第一樞結孔及一第三固 定部，另後段設有若干單方向且為弧線狀排列之卡結齒，限位勾桿上 段設有一第四固定部，中段上設有一結合孔，中段下設有一頂出部， 1314040 下又有-扣勾，支擇片體之前方邊对—第五固定部，後方邊設有 -m定孔雜合i定桿使用，藉由上述結構，俾喊—省力園藝剪 者0 對照先前技術之功效： 本發明乃係提供省力園藝剪，其剪切刀把動作主要是以控制活 動座時，配合固定桿帶動剪切刺產生—段之卡職的騎，而剪切 _ 77刃與固定桿退後進行下一進程之剪切時，可被限位勾桿之扣勾固 1疋，避免力量鬆退產生開啟，令活動座與固定桿可帶動下一_^結齒完 成再進一段之剪切，以此重複進行，能使一剪切之過程分為多段完成， 卻又不致於中斷剪切之力道，能讓多次的施力產生於同一剪切處，俾 以達到省力之功效者。 【實施方式】 為使貴審查委員對本發明之目的、特徵及功效能夠有更進一步 之瞭解與認識，以下茲請配合【圖式簡單說明】詳述如后： 首先，先請由第1、2圖所示觀之，其係由二對合之固定座（1〇)、 二活動座（20)、一剪切刀刃（30)、一刀刃彈簧（3〇〇)、一限位勾桿(4〇)、 一勾桿彈簧(4〇〇)、二支撐片體(50)及二支撐彈簧（500)所組成，固定 座（1〇)前段設有一刀砧（100)，中段上方設有一第一樞結孔（11)與配合 一第一樞結桿（12)使用，下方設有一第二樞結孔(13)與配合一第二樞 1314040 結桿（14)使用，中央位置則設有一第一固定部（15)，而於第一固定部 (15)後下方一位置切設有一長狀異形之穿過孔（16)，另固定座G〇)後 段設有一第二固定部（17)、一結合孔（18)及延伸出有一結合柄（19)， 其中第二固定部（17)是使用一固定栓(170)配合，結合孔（18)使用有一 結合桿（180)配合，活動座(20)前段設有一第二樞結孔(21)，後上方設 有一弧狀之調整孔(22)，後段則延伸出有一結合柄（23)，剪切刀刀（30) 前段設有配合固定座（10)刀砧（100)之刀刃（31)，中段處設有一第一樞 結孔(32)及一第三固定部（33)，另後段設有若干單方向且為弧線狀排 列之卡結齒（34)，限位勾桿(40)上段設有一第四固定部（41)，中段上 設有一結合孔(42)，中段下設有一頂出部(43)，下段設有一扣勾（44)， 支撐片體(50)之前方邊設有一第五固定部（51)，後方邊設有一固定孔 (52)與配合一固定桿(53)使用。 其結構之組合，如第1、3、4、5圖所示，二活動座（20)是分別設 於二固定座（1〇)之内側’並以第二樞結孔(21)(13)相配合’而藉第二 樞結桿（14)穿設結合’二支撐片體（5〇)是分別設於二固定座（丨〇)外 側’二支撐片體(50)間並以固定孔(52)處使用固定桿(53)透過固定座 (10)之穿過孔(16)、活動座(20)之弧狀調整孔(22)結合，二支撐片體 (50)之第五固定部（51)與二固定座（1〇)之第一固定部（15)間，並各以 —支撐彈簧(5〇〇)拉設’二固定座（1〇)間之第二固定部（17)穿設有一固 弋栓（170)配合固定’剪切刀刃（3〇)是設於二固定座（1〇)、二活動座（2〇) 間’並以第一樞結孔(11)(32)相配合，而藉第一樞結桿(⑵穿設結合， 1314040 SI定桿(53)並位於其-之卡結齒（34)中，刀賴簧(_)—端是設於第 二固定部(33)上U拉設於赋座（10)之IU定栓(17〇)，限位勾桿 (40) 是設於二固定座⑽、二活動座⑽間，並以結合孔(似⑻相 配合，而藉結合桿（180)穿設結合，扣勾（44)並可位於其—之卡結齒⑽ 中’勾桿彈簧(棚）-端是設於第四@定部⑷）上，另—端拉設於固定 座（10)之固定栓⑽），藉騎形成剪切刺⑽）、限位特⑽)位於 正中央，二侧則各為活動座（2〇)配合，而再最二侧貝q是以固定座（⑻ • 包覆’其間並以第一樞結桿⑽、第二樞結桿(14)、固定栓(170)、結 合桿(180)、固定桿(53)或及其他螺絲配合螺帽鎖設達到固定。 級狀動作’先由第5圖觀之’在未使用能定座（1G)與活動 座（20)之夾角是於最小之位置，剪切刀刃（3〇)是被刀刀彈菁（期拉 開，都相對方卻又被固定桿(53)限制防止開啟，支撐片體(5〇)及固定 桿(53)是被支樓彈簧(500)往前拉緊，限位勾桿⑽）一端第四固定部 (41) 是被勾桿彈簧⑽)往後拉，另-端扣勾（44)則往前靠；使用前須 # 先將剪切刀刃(30)與刀站(1〇〇)間會開到最大準備供剪切，如第6圖所 示’其是將固定座（10)與活動座(20)打開使夾角拉到最大之位置，令 固定桿(53)移動到調整孔(22)最内側，當繼續拉開時，會變成調整孔 (22)將固定桿(53)往外拉，使m定桿⑽脫離剪切刺⑽)之卡結齒 (34)，讓剪切刀刃（3〇)失去固定桿(53)的限制，同時以固定桿(π)推 抵限位勾桿(40)之頂出部(43)，使限位勾桿(4〇)之扣勾（44)扳離剪切 刀刃（30)之卡結齒（34)，令剪切刀刃（3〇)能被刀刃彈簧（3〇〇)瞬間彈性 1314040 拉開，讓胸刀77⑽與⑽⑽)_敎賴剪切，這時卡結齒⑽ 之最内部一齒是在固定座⑽之穿過孔(16)空間中；當剪切下時，固 定座⑽與活動座⑽對合，如第7圖所示，固定桿⑽失去調整孔 (22)的限制會於穿過孔⑽㈣卡人最内部—卡結齒⑽巾限位勾 桿(40)並失去固定桿(53)的限制會彈卡入下方之卡結齒⑽中，之後 固定桿（53)會移動到調整孔⑽另一邊，而被活動座（2〇)往内壓，使 剪切刀刀（30)產生-卡結齒(34)距離之夾合，當第二次開啟活動座⑽ 時，固定#(53)會單向的賴下—卡結齒(34)巾，而這時胸刀刃（斯 還是被限位勾桿(40)之扣勾（44)固定，防止後退之位移，而再次以活 動座⑽剪切下時，如第8騎示，固定桿⑽會推動該次一卡結齒 ⑽’使剪切刀刃⑽再產生—卡結齒⑽距離之夾合，以此數次開 合後’剪㈣刃⑽會被完全的夾設剪切向⑽（⑽），令刀刃⑻ 與刀站（_)_樹枝能分段的被剪切斷，如第9圖所示。 藉上述具體實施例之結構，可得到下述之效益：其剪切刀刃⑽ 之動作主要是雖椒動座⑽)時，合@定桿(53)帶婦切刀刃（3〇) 產生-段之卡結齒(34)的活動’而剪切刀刃（3〇)與固定桿⑸)退後進 行下-進程之剪切時，可被限位勾桿⑽之扣勾⑽固定避免力量 鬆退產生開啟，令活動座(2〇)與固定桿⑽可帶動下一卡結齒（34)完 成再進-段之胸，咖重鏡行，缺—剪敗雖分為多段完成’ 卻又不致於中段剪切之力道，能讓多次的施力產生於同一剪切處俾 以達到省力之功效者。 1314040 曰$上所述，本發明確實已達突破性之結構設計，而具有改良之發 任”㈤時又述夠達到產業上之利用性與進步性且本發明未見於 發_植，錄_軸驗叙狀，纽法提出 、•申請，懇請釣局審查委員授予合法專利權，至為感禱。 唯以上所述者’料本發明之—触實施細已，处、 t本發_之範_大凡依本發明中請專利範圍‘二 與修飾’皆應仍屬本發明專利涵蓋之範_。 料變化The V 1314040 test, and numerous corrections, have been introduced to the present invention. [Summary of the Invention] Technical problems to be solved: The labor-saving gardening shears of the well-known gardening shears have a limited labor-saving effect, so that the force can not be generated more powerfully, and how to use the same force to produce stronger The force, this is the technical problem to be solved. Technical characteristics of solving the problem: This hairpin provides a kind of labor-saving craftsmanship, which is composed of two pairs of fixed seat, two movable seat, - shearing knife 77, - knife-like spring... limit hook, one hook The spring, the two-piece selection body and the two supporting springs are arranged, the front part of the fixing seat is provided with an anvil, the first part of the middle section is provided with a first pivoting hole and the first pivoting rod is used, and the second part is provided with a second pivoting hole and In conjunction with a second pivoting rod, a central fixing portion is provided with a first fixing portion, and a lower portion of the first fixing portion is disposed below the position-contacting the long-shaped shaped through hole, and the fixing portion is followed by the second-stage fixing. a joint, a joint hole and a joint extending from the joint, wherein the second fixing portion uses a fixing bolt to cooperate with the 'joining hole to use a joint rod, the movable seat front portion is provided with a second pivot hole, and the rear upper portion is provided with an arc-shaped adjustment a hole and a rear part extend a joint shank, the front part of the shearing knife is provided with a cutting edge of the fixed seat anvil, the middle part is provided with a first pivoting hole and a third fixing part, and the rear part is provided with a plurality of single directions and Arranged arcing teeth, limit hook The upper part of the rod is provided with a fourth fixing portion, a joint hole is arranged on the middle portion, a top portion is arranged under the middle portion, and a buckle hook is arranged under the 1314040, and the front side of the sheet body is opposite to the fifth fixed portion, and the rear side is provided. -m fixed hole hybrid i fixed rod use, with the above structure, shouting - labor saving gardening shearer 0 compared with the effect of the prior art: The present invention provides a labor saving gardening shear, the shearing knife action is mainly to control the movable seat When the cutting rod is used to drive the shearing thorn to generate the riding of the segment, the cutting _ 77 blade and the fixed rod are retracted for the next process of cutting, and can be hooked by the limiting hook. To prevent the force from loosening and opening, so that the movable seat and the fixed rod can drive the next _^ knot to complete the cutting and repeating, so that the process of cutting can be divided into multiple stages, but not In the force of interrupting the shearing, it is possible to cause multiple exerting forces to be generated at the same cutting point, so as to achieve the effect of labor saving. [Embodiment] In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [simplified description of the drawings] as follows: First, please first, by 1, 2 As shown in the figure, it consists of two pairs of fixed seats (1〇), two movable seats (20), a shearing blade (30), a blade spring (3〇〇), and a limit hook ( 4〇), a hook spring (4〇〇), two supporting pieces (50) and two supporting springs (500), the front part of the fixing seat (1〇) is provided with an anvil (100), and the middle part is provided with a The first pivoting hole (11) is used in conjunction with a first pivoting rod (12), and a second pivoting hole (13) is disposed below the second pivoting 1314040 (14). The central position is set. There is a first fixing portion (15), and a long-shaped shaped through hole (16) is cut at a position below the first fixing portion (15), and a second fixing portion is disposed at a rear portion of the other fixing seat (G). 17), a coupling hole (18) and a coupling handle (19) extending, wherein the second fixing portion (17) is matched by a fixing bolt (170), and the coupling hole (18) is used. A coupling rod (180) is engaged, a movable shaft (20) is provided with a second pivot hole (21) at the front portion, an arc-shaped adjusting hole (22) is arranged at the upper rear portion, and a coupling handle (23) is extended at the rear portion. The front section of the cutter (30) is provided with a blade (31) for matching the anchor (10) of the fixed seat (10), and a first pivot hole (32) and a third fixing portion (33) are provided at the middle portion, and the rear portion is further provided. There are a plurality of single-direction and arc-shaped engaging teeth (34). The upper part of the limiting hook (40) is provided with a fourth fixing portion (41), a middle portion is provided with a coupling hole (42), and a middle portion is provided with a coupling hole (42). The ejector portion (43) is provided with a buckle (44) in the lower portion, a fifth fixing portion (51) is arranged on the front side of the supporting sheet body (50), and a fixing hole (52) and a fixing rod are arranged on the rear side ( 53) Use. The combination of the structures, as shown in Figures 1, 3, 4, and 5, the two movable seats (20) are respectively disposed on the inner side of the two fixed seats (1) and are connected by the second pivot holes (21) (13). Cooperating with the second pivoting rod (14), the combined 'two supporting sheets (5〇) are respectively disposed between the two supporting pieces (50) of the two fixed seats (丨〇) and fixed The hole (52) is fixed by the fixing rod (53) through the through hole (16) of the fixing seat (10) and the arc adjusting hole (22) of the movable seat (20), and the fifth supporting piece (50) is fifth. Between the fixing portion (51) and the first fixing portion (15) of the two fixing seats (1〇), and each of the second fixing portions between the two fixing seats (1〇) is pulled by the supporting spring (5〇〇) (17) Wearing a solid plug (170) and fixing the 'shearing blade (3〇) is provided between the two fixed seats (1〇) and the two movable seats (2〇) and is the first pivot hole ( 11) (32) is matched, and by the first pivoting rod ((2) is inserted, the 1314040 SI rod (53) is located in its - the engaging tooth (34), the knife reed (_) - end is The U-fixing bolt (17〇) is disposed on the second fixing portion (33), and the limiting hook (40) is disposed on the second fixing seat. Between the two movable seats (10), and the combination of the holes (like (8), and the combination of the rod (180), the hook (44) and can be located in the - the locking teeth (10) 'the hook spring (shed) The end is located on the fourth @定部(4)), and the other end is pulled on the fixing bolt (10) of the fixing seat (10), and the cutting thorn (10) is formed by the riding, and the limiting special (10) is located at the center. The two sides are each a movable seat (2 inches), and the second side of the shell is a fixed seat ((8) • covered with a first pivoting rod (10), a second pivoting rod (14), fixed The bolt (170), the coupling rod (180), the fixing rod (53) or the other screw with the nut lock is fixed. The step action 'first viewed from the 5th view' is not used in the fixed seat (1G) and The angle of the movable seat (20) is at the minimum position, and the cutting edge (3〇) is pulled by the knife and the knife is opened (the opposite side is fixed by the fixed rod (53) to prevent opening, and the supporting piece ( 5〇) and the fixed rod (53) is pulled forward by the branch spring (500), and the fourth fixing portion (41) of the limit hook (10) is pulled back by the hook spring (10), and the other end The buckle (44) is leaning forward; before use # First, the cutting edge (30) and the knife station (1〇〇) will be opened to the maximum for cutting, as shown in Fig. 6, which is to open the fixing seat (10) and the movable seat (20). Pull to the maximum position, move the fixed rod (53) to the innermost side of the adjusting hole (22), and when it continues to pull open, it will become the adjusting hole (22) to pull the fixing rod (53) outward, so that the m fixed rod (10) is separated The spur (10) of the cutting thorn (10), so that the cutting blade (3 〇) loses the limit of the fixing rod (53), and at the same time pushes the ejector portion of the limiting rod (40) with the fixing rod (π) (43), pull the hook (44) of the limit hook (4〇) away from the engaging teeth (34) of the cutting blade (30), so that the cutting edge (3〇) can be replaced by the blade spring (3〇) 〇) The instantaneous elasticity 1314040 is pulled apart, so that the chest knife 77(10) and (10)(10))_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ When the fixing seat (10) is engaged with the movable seat (10), as shown in Fig. 7, the restriction of the fixing rod (10) losing the adjusting hole (22) will pass through the hole (10) (4) the innermost part of the card holder - the engaging tooth (10) towel limit rod (40) and the loss of the fixed rod (53) limit will snap into the lower knot (10), after that the fixing rod (53) will move to the other side of the adjusting hole (10), and will be pressed inward by the movable seat (2〇), so that the shearing knife (30) generates a clamping tooth (34). When the movable seat (10) is opened for the second time, the fixed #(53) will be pulled in one direction - the knotting tooth (34) towel, and the chest blade (the stick is still bound by the limit hook (40) ( 44) Fixed to prevent the displacement of the reverse, and when it is cut again with the movable seat (10), as shown in the 8th riding, the fixed rod (10) will push the one of the engaging teeth (10) to regenerate the cutting edge (10). (10) The distance is clamped. After several opening and closing, the 'cutting (four) blade (10) will be completely clamped to the cutting direction (10) ((10)), so that the cutting edge (8) and the knife station (_)_ branches can be cut in sections. Broken, as shown in Figure 9. By the structure of the above specific embodiment, the following benefits can be obtained: the action of the shearing blade (10) is mainly when the pepper holder (10) is used, and the @定杆(53) with the cutting blade (3〇) is generated - the segment The movement of the engaging teeth (34) and the cutting edge (3〇) and the fixed rod (5) are retracted for the lower-process shearing, and can be fixed by the hook (10) of the limiting hook (10) to prevent the force from loosening. The opening is enabled, so that the movable seat (2〇) and the fixed rod (10) can drive the next engaging tooth (34) to complete the re-into-segment chest, and the coffee mirror is broken, and the missing-cutting is divided into multiple sections to complete the 'but not The force of shearing in the middle section allows multiple times of force to be generated at the same shearing position to achieve the effect of labor saving. 1314040 上$, as described above, the present invention has indeed achieved a breakthrough structural design, and the improvement has been issued (5) when it is said that it is sufficient to achieve industrial utilization and progress and the present invention is not found in the hair _ plant, recorded _ The axis is inspected, and New Zealand proposes, • applies, and asks the fishing bureau review committee to grant legal patent rights, and is praying. Only the above-mentioned ones are expected to implement the invention, and the implementation is fine. Fan_Dafan According to the invention, the patent scope 'two and modification' should still be the scope of the invention patent.
11 1314040 【圖式簡單說明】 第1圖：係本發明為閉合狀之立體組合圖。 第2圖：係本發明之立體分解圖。 第3圖：係本發明之半組合立體圖。 第4圖：係本發明為開啟狀之立體組合圖。 第5圖：係本發明為閉合狀之組合測視圖。 第6圖：係本發明控制為完全彈開開啟之動作圖 第7圖：係本發明控制第一次剪切之動作圖。 第8圖：係本發明控制第二次剪切之動作圖。 第9圖··係本發明控制為完全剪切之動作圖。 【元件符號說明】 本發明部份： 固定座----（10) 第一枢結孔—（11) 第二極結孔—（13) 第一固定部一一（15) 第二固定部一一（17) 結合孔----（18) 結合柄----（19) 第二枢結孔--（21) 刀砧---- 第一柩結桿一 第二植結桿一 $過孔--- 固定检--- 結合桿--- 活動座--- 調整孔--- (100)(12) (14) (16) (170) (180)(20)(22) 12 1314040 結合柄----（23) 刀刃彈着---(300) 第一柩結孔--（32) 卡結盘----(34) 勾桿彈菁---（400) 結合孔----（42) 扣勾-----（44) 齡支撐彈簧---（5〇〇) 固定孔----（52) 剪切刀刃-- 刀刃---- 第三固定部一 限位勾桿—— 第四固定部一 頂出部--- 支樓片體-- 第五固定部一 固定桿--- -(30) 一 (31) 一(33) -(40) -(41) -(43) -(50) -(51) -(53) 1311 1314040 [Simple description of the drawings] Fig. 1 is a three-dimensional combination diagram of the present invention in a closed state. Fig. 2 is a perspective exploded view of the present invention. Figure 3 is a perspective view of a semi-assembly of the present invention. Fig. 4 is a perspective assembled view of the invention in an open state. Fig. 5 is a combined view of the invention in a closed state. Figure 6 is an action diagram of the present invention controlled to be fully pop-opened. Figure 7 is an action diagram of the first shear of the present invention. Figure 8 is a diagram showing the action of controlling the second shear of the present invention. Fig. 9 is an action diagram of the present invention controlled to be completely cut. [Explanation of component symbols] Part of the invention: Fixing seat----(10) First pivot hole-(11) Second pole junction hole-(13) First fixing portion one-to-one (15) Second fixing portion One (17) Bonding Hole----(18) Bonding Handle----(19) Second pivoting hole--(21) Anvil---- First 柩 一 一 第二 第二 第二 第二A $ via--- fixed inspection --- binding rod --- movable seat --- adjustment hole --- (100)(12) (14) (16) (170) (180) (20) (22 ) 12 1314040 Combined handle ----- (23) Blade----(300) First knot hole--(32) Knot plate----(34) Hook----(400 ) Combination hole----(42) Buckle-----(44) Age support spring---(5〇〇) Fixing hole----(52) Shearing blade--blade---- The third fixing part is a limit hook - the fourth fixing part is an ejector part --- the branch piece body -- the fifth fixing part one fixing rod --- (30) one (31) one (33) -(40) -(41) -(43) -(50) -(51) -(53) 13