1326253 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種扣環，尤指一種結構簡單、操作 輕鬆省力之五點式車用安全帶扣環。 【先前技術】 按，安全帶是一種交通工具上的安全裝備，車用安全 帶扣環主要有三點式及五點式兩種，其中三點式是一般汽 車常見的款式，五點式則大都用於赛車、兒童坐椅等，如 第一、二圖所示，即為一種習知五點式車用安全帶扣環結 構，其包含有：一底座（10)、一中盤(20)、一上蓋(3〇)、 一彈性元件（40)、一固定柱（5〇)、四活動柱（6〇)、一連動 片（70)、一壓抵件(80)及一按壓件(9〇)，其令底座（1〇)上 設有複數具凸柱之承置槽（1〇1)及固定槽（1〇2)，中盤（2〇) 係一圓片體(201)中央設置一穿孔(2〇2)，穿孔(2〇2)内架設 一橫板(203)，圓片體(201)上設有複數通孔(204)、鎖孔(2 〇5)及一體成型複數隔板(2〇6)，而形成五插扣槽（2〇7)，並 於插扣槽（207)内側裝設有彈片（208)，上蓋（30)—側設置 一按壓件容置槽（301)，彈性元件(4〇)為一錐形彈簧，固定 柱(50)係單向開放之中空筒狀，一端設置小徑階，活動柱（ 60)同樣為單向開放之中空筒狀，一端設置一擴大凸緣(6〇1 )，相對端設置一斜切狀卡扣部（6〇2)，連動片（7〇)中央設 置四承抵凹槽（701) ’周緣設有五u形夾口（7〇2)，壓抵件（ 5 1326253 80)係一圓筒體，一端設有兩卡制凸部（8〇丨），另端設有相 對之兩卡合槽（8〇2)及四壓抵凸部（8〇3)，按壓件（90)係一 彎折狀片體，一端設置一按壓部（9〇1),另端設置一壓抵部 (902)，壓抵部（902)底面設有兩卡制凹槽（9〇3)。 組合時，彈性元件(4〇)固設於底座（1〇)之固定槽（1〇2) ，固定柱(50)及活動柱（60)分別配合彈簣套置於底座（1〇) 之承置槽（101)上’連動片（7〇)及中盤(2〇)與底座（1〇)疊置 Φ ，使固定柱(5〇)及活動柱(60)滑套於連動片（70)之夾口（70 2)内，此時可將安全帶固定端扣片（圖_未示）扣合固定柱（ 50)，而以鎖結元件穿過中盤（2〇)之鎖孔（2〇5),與底座（1〇 )鎖結固定，壓抵件(80)以其兩卡合槽(8〇2)套置於中盤(2〇 )之橫板(203)上卡合’使其四壓抵凸部（8〇3)抵於連動片（7 〇)之四承抵凹槽（701)，另將按壓件（9〇)套置於上蓋（3〇)之 按壓件容置槽（301)内，並以一固定片（9〇4)蓋合於上蓋（3() • )之按壓件容置槽（301)底部，使按壓件（90)受到限制，再 將上蓋（30)蓋合於底座（10)及中盤（2〇)上，以螺絲穿設鎖 結固定，使按壓件（9〇)之兩卡制凹槽（9〇3)與壓抵件(8〇)之 兩卡制凸部（801)契合，及以一封蓋（905)蓋合封閉，即組 成習知之車用安全帶扣環。 而可於使用時，將安全帶四活動端扣片（圖中未示）由 中盤（20)之插扣槽（2〇7)插入，扣合於活動柱（60)上固定， 另當欲解開安全帶時，按下按壓件（9〇)，帶動壓抵件 6 1326253 往下抵推連動片（70)，連動各活動柱(60)下降 ，而藉由中 盤(20)彈片（2〇8)之彈力輔助，將活動端扣片往外推移出插 扣槽(207)。 如上所述之習知車用安全帶扣環，具有下列之缺點： 1·其中盤（20)結構複雜，製造麻煩不便，並且組裝彈 片（208)動作困難，因而生產製造成本高，經濟效益不佳。 2.由於力距的關係，操控按壓件（9〇)進行解開安全帶 之動作較為費力，使用方便性不佳。 【發明内容】 本發明人有鑑於習知車用安全帶扣環，製造成本高， 操作費力，是以乃思及創作的意念，遂本著鍥而不捨的精 神與精益求精的目的，積極不斷地加以研究改良，經多方 探討與試作樣品試驗’及多次修正改良，乃推出本發明。 本發明提供一種車用安全帶扣環，其包含有：_底座 、—中環片、一固定盤、一彈片體'一上蓋、一彈性元件 、—固定柱、四活動柱、一連動片、一壓抵件及一按壓件 ，其中底座上設有複數具凸柱之承置槽，中環片及固定盤 疊置於底座上鎖結固定，彈片體夹置於中環片與固定盤間 ，而於中環片與固定盤間形成數個插扣槽，上蓋與固定盤 鎖結固定，彈性元件套置於固定柱周緣，固定柱及活動桎 分別配合彈簀套置於底座之承置槽上，且恰滑套於連動片 之缺口及夾口内，壓抵件下端與連動片抵靠，上端穿過中1326253 IX. Description of the Invention: [Technical Field] The present invention relates to a buckle, and more particularly to a five-point vehicle seat belt buckle which is simple in structure and easy to operate and labor-saving. [Prior Art] According to the seat belt, the seat belt is a kind of safety equipment on the vehicle. The seat belt buckle of the vehicle mainly has three points and five points. Among them, the three-point type is a common style of the general automobile, and the five-point type is mostly used for the competition. The vehicle, the child seat, etc., as shown in the first and second figures, is a conventional five-point car seat belt buckle structure, which comprises: a base (10), a middle plate (20), and an upper cover. (3〇), an elastic element (40), a fixed column (5〇), four movable columns (6〇), a linkage piece (70), a pressing member (80) and a pressing member (9〇) The base (1〇) is provided with a plurality of receiving grooves (1〇1) and fixing grooves (1〇2) with protruding columns, and the middle plate (2〇) is a circular plate body (201) with a perforation in the center (201) 2〇2), a horizontal plate (203) is arranged in the perforation (2〇2), and the plurality of through holes (204), the keyholes (2〇5) and the integrally formed plurality of partition plates are arranged on the wafer body (201). 2〇6), forming a five-slot groove (2〇7), and mounting a spring piece (208) on the inner side of the buckle groove (207), and a pressing member receiving groove (301) on the side of the upper cover (30). , the elastic element (4〇) is a conical spring, solid The column (50) is a hollow cylindrical shape which is open in one direction, and has a small diameter step at one end, and the movable column (60) is also a hollow cylindrical shape which is open in one direction, and one end is provided with an enlarged flange (6〇1), and the opposite end is provided with one. The chamfered snap portion (6〇2), the connecting piece (7〇) is provided with four bearing grooves (701) in the center. The circumference has five u-shaped jaws (7〇2), and the pressing member (5 1326253 80) A cylindrical body having two card-shaped convex portions (8 inches) at one end and opposite engaging grooves (8〇2) and four pressing convex portions (8〇3) at the other end, pressing members ( 90) is a bent piece body, one end is provided with a pressing portion (9〇1), the other end is provided with a pressing portion (902), and the bottom surface of the pressing portion (902) is provided with two clamping grooves (9〇3) ). When combined, the elastic member (4〇) is fixed on the fixing groove (1〇2) of the base (1〇), and the fixing column (50) and the movable column (60) are respectively placed on the base (1〇) with the elastic sleeve On the receiving groove (101), the 'linking piece (7〇) and the middle plate (2〇) are overlapped with the base (1〇), so that the fixing column (5〇) and the movable column (60) are sleeved on the linking piece (70). In the jaw (70 2), the seat belt fixing end cleat (Fig. _ not shown) can be fastened to the fixing post (50), and the locking element is passed through the middle disc (2〇) keyhole ( 2〇5), fixed with the base (1〇), the pressing member (80) is engaged with the two horizontal engaging plates (203) by the two engaging grooves (8〇2). The four pressing members (8〇3) are pressed against the four supporting grooves (701) of the linking piece (7 〇), and the pressing member (9〇) is placed on the pressing piece of the upper cover (3〇). The groove (301) is placed in the bottom of the pressing member receiving groove (301) with a fixing piece (9〇4), and the pressing member (90) is restricted, and then the upper cover is closed. (30) Covered on the base (10) and the middle plate (2〇), fixed by screws and locked, so that the two pressing grooves (9〇3) of the pressing member (9〇) It is engaged with the two engaging projections (801) of the pressing member (8〇) and closed by a cover (905), that is, a conventional car seat belt buckle is formed. While in use, the seat belt four movable end cleats (not shown) are inserted from the buckle groove (2〇7) of the middle plate (20), and are fastened to the movable column (60) for fixation. When unfastening the seat belt, press the pressing member (9〇) to drive the pressing member 6 1326253 down to push the connecting piece (70), and move the movable columns (60) downwards, and the middle plate (20) shrapnel (2)弹8) The elastic assist, the movable end cleat is pushed out of the buckle groove (207). The conventional vehicle seat belt buckle as described above has the following disadvantages: 1. The disk (20) has a complicated structure, is inconvenient to manufacture, and is difficult to assemble the elastic piece (208), so that the manufacturing cost is high and the economic benefit is not good. 2. Due to the force distance, it is more laborious to manipulate the pressing member (9〇) to unlock the seat belt, and the use convenience is not good. SUMMARY OF THE INVENTION The present inventors have in view of the conventional automobile seat belt buckle, which has high manufacturing cost and laborious operation, and is actively and continuously researched with the purpose of thinking and creation, and with the purpose of perseverance and excellence. The invention has been developed by a multi-disciplinary and trial sample test' and a number of corrections. The invention provides a seat belt buckle for a vehicle, which comprises: a base, a middle ring piece, a fixed plate, a spring piece, an upper cover, an elastic element, a fixing column, four movable columns, a linkage piece, and a a pressing member and a pressing member, wherein the base is provided with a plurality of receiving grooves with a protruding post, the middle ring piece and the fixing plate are stacked on the base to be fixed and locked, and the elastic piece body is sandwiched between the middle ring piece and the fixed plate, and A plurality of latching slots are formed between the middle ring and the fixed disc, the upper cover is fixedly locked with the fixed disc, the elastic component is sleeved on the periphery of the fixing post, and the fixing post and the movable cymbal are respectively arranged on the receiving groove of the base, and The sleeve is sleeved in the notch and the jaw of the linkage piece, and the lower end of the pressing member abuts against the linkage piece, and the upper end passes through
7 環片、彈片體及固定盤，按壓件組設於上蓋之按塵件容置 槽内，且與件上端抵靠，·藉此，何提供安全帶扣片 簡易插入卡固及按壓退鬆者。 本發明之主要目的，在於其整體結_單，製造生產 方便，並且組裝彈片體動作容易，因而製造成轉低，符 合經濟效益，產品競爭力提升。 本發明之次-目的，在於其按壓件之力距較小，因而 操控按壓件進行酬安全帶之動作_省力，制方便性 提升。 【實施方式】 餘下，茲配合圖式將本發明較佳實施例詳細說明如后 如第二圖本發明之立體分解圖、第四圖本發明之另一 角度立體分解圖、第五圖本發明之立體組合圖及第六圖本 發明之組合剖面圖所示，其包含有：一底座（丨）、一中環片 (2)、一固定盤(3)、一彈片體(4)、一上蓋（5)、一彈性元 件（6)、一固定柱(7a)、四活動柱(7b)、一連動片（8) ' — 壓抵件(9a)及一按壓件(％)，其中底座（1)上設有複數凸柱 (11)及透孔(12) ’中環片（2)係一圓片體中央設置一穿孔(2 1) ’另圓片體上設有複數通孔(22)及插置孔(23)，固定盤（ 3)係一圓片體中央設置一方形錐孔(31)，底面近邊緣處設 置複數具中空鎖結柱(321)之凸塊(32)，凸塊(32)對應内側 處設有定位塊(33)，另圓片體上設有兩固定孔(34)，彈片 體(4)係一星形片體中央設置一貫孔(41)，周緣往上彎折複 數彈性片（42)，而於各角隅處分別形成一定位槽（43)，上 蓋（5)—側設置一按壓件容置槽（51)，彈性元件（6)為一錐 形彈簧，固定柱(7a)係單向開放之中空筒狀，活動柱（7b) 同樣為單向開放之中空筒狀，一端設置一擴大凸緣(7bl)， 相對端設置一斜切狀卡扣部（7b2)，周緣設置兩相對限位平 切面（7b3)，連動片（8)上設置四承抵凹槽（81)，周緣設有 四U形夹口（82)及一圓弧缺口（83)，壓抵件（9a)係一倒v 型片體，下端設置四壓抵凸部（9al)，按壓件(％)係一按壓 片體(9bl)—端延伸一波浪狀壓抵部（9b2)。 組合時，固定柱（7a)及活動柱（7b)分別配合彈簧套置 於底座（1)之凸柱（11)上，彈性元件（6)套置於固定柱（7a) 周緣，連動片（8)對正置於底座（1)上，使彈性元件(6)適當 壓縮彈抵於底座（1)與連動片（8)間，同時使固定柱(7a)及 活動柱(7b)滑套於連動片（8)之夾扣（82)與缺口（83)内，往 上穿出中環片⑵之通孔⑽，且活動柱⑽周緣之兩相對 限位平切面（7b3)與連動片（8)夹口貼靠，限制活動柱（7b) 僅可上下位移而無法旋轉，另將按壓件(9b)套置於上蓋（5) 之按壓件容置槽（51)内，固定盤（3)貼置於上蓋（5)底面， 以鎖結元件穿過固定盤（3)之兩固定孔(34)，與上蓋（5)鎖 結固定，使按壓件（9b)固定於上蓋（5)與固定盤（3)間，接 1326253 著將壓抵件(9a)置於連動片⑻上，使壓抵件(9a)之四壓抵 凸部（9al)與連動片（8)之四承抵凹槽（81)契合，再將中環 Μ⑵ '彈片體⑷、固定盤⑶連同上蓋⑸及按壓件⑽ 一同疊置於底座（1)上，使壓抵件(9a)穿過中環片（2)之穿 孔（21)、彈片體⑷之貫孔(41)及固定盤⑶之錐孔（31)， 頂抵按壓件（9b)之波浪狀壓抵部（9b2)，彈片體(4)夾固於 固疋盤(3)與中環片（2)間，彈片體(4)之定位槽(43)與固定 φ 盤（3)上之定位塊(33)契合定位，固定盤(3)之中空鎖結柱( 321)插置於中環片（2)之插置孔(23)内，藉由固定盤（3)凸 塊(32)之區隔，於固定盤(3)與中環片（2)間形成五插扣槽（ A)，而以鎖結元件穿過底座之透孔（12)，與固定盤（3) 中空鎖結柱(321)鎖結固定，即組成本創作之車用安全帶扣 環，而可於組合後簡易將安全帶固定端扣片（B，請配合參 閱第七圖）插置於預定插扣槽(A)内扣合固定柱(7a)。 • 續如第七圖本發明之扣合動作示意圖、第八圖本發明 之扣合動作剖面圖、第九圖本發明之扣合狀態示意圖、第 十圖本發明之扣合狀態剖面圖及第 圖本發明之使用狀 態示意圖所示，使用時，將安全帶四活動端扣片由固定 盤(3)與中環片（2)間形成之插扣槽(A)插入，順著斜切狀卡 扣部（7b2)壓抵活動柱(7b) ’使活動柱(7b)往下位移壓縮彈 簧’待安全帶活動端扣片（C)插入至定位時，活動柱(7B)藉 由彈簧之彈力往上推移回原位，則安全帶四活動端扣片（c) 1326253 即可穩固扣合於活動柱（7b)上固定。 又如第十二圖本發明之解開動作示意圖、第十三圖本 發明之活動端扣片脫離動作示意圖及第十四圖本發明之活 動端扣片脫離動作剖面圖所示，當欲解開安全帶時，由按 壓片體(9bl)將按壓件(9b)往下按壓，使按壓件(9b)之壓抵 部（9b2)帶動壓抵件（9a)往下壓抵連動片（8)，而往下抵推 各活動柱（7b)之擴大凸緣（7bl)，連動各活動柱(7b)下降， φ 令各活動柱(7b)脫離卡扣安全帶各活動端扣片（C)，則即可 藉由彈片體(4)之彈性片（42)的彈力辅助，將活動端扣片（c )往外推移出插扣槽(A)，簡易完成解開動作。並於解開後 ，藉由彈簧及彈性元件(6)之彈力，將活動柱(7b)、連動片 (8)、壓抵件(9a)及按壓件(9b)推移回原位。 由上述之具體實施例，可分析得知本發明具有以下之 效益： 鲁 1.其整體結構簡單，製造生產方便，不需要使用高精 密技術，並且組裝彈片體(4)動作容易，因而製造成本降低 ’符合經濟效益，進而產品競爭力提升。 2.其按壓件（9b)之力距較小，因而操控該按壓件（gb) 進行解開安全帶活動端扣片（C)之動作輕鬆省力，使用方便 性提升。 综上所述，當知本發明具有產業上利用性與進步性， 且本發明未見於任何刊物，亦具新穎性，當符合專利法之 11 1326253 規定，爰依法提出發明專利申請，懇請貴審查委員惠准專 利為禱。 唯以上所述者，僅為本發明之較佳實施例而已，當不 能以之限定本發明實施之範圍。即大凡依本發明申請專利 範圍所作之均等變化與修飾，皆應屬本發明專利涵蓋之範 圍内。 12 1326253 【圖式簡單說明】 第一圖：係習知車用安全帶扣環之立體分解圖。 第二圖：係習知車用安全帶扣環之立體組合圖。 第三圖：係本發明之立體分解圖。 第四圖：係本發明之另一角度立體分解圖。 第五圖：係本發明之立體組合圖。 第六圖：係本發明之組合剖面圖。 第七圖：係本發明之扣合動作示意圖。 第八圖：係本發明之扣合動作剖面圖。 第九圖：係本發明之扣合狀態示意圖。 第十圖：係本發明之扣合狀態剖面圖。 第十一圖：係本發明之使用狀態示意圖。 第十二圖：係本發明之解開動作示意圖。 第十三圖：係本發明之活動端扣片脫離動作示意圖。 第十四圖：係本發明之活動端扣片脫離動作剖面圖。 【主要元件符號說明】 〔習知〕 10 底座 101 102 固定槽 20 201 圓片體 202 203 橫板 204 承置槽 中盤 穿孔 通孔7 ring piece, spring piece body and fixing plate, the pressing part is set in the dust receiving groove of the upper cover, and abuts against the upper end of the piece, thereby providing a simple insertion and fastening of the seat belt buckle and pressing and loosening By. The main object of the present invention is that the overall structure is simple, the manufacturing and production are convenient, and the assembly of the shrapnel body is easy to operate, so that the manufacturing is turned down, the economic benefit is achieved, and the product competitiveness is improved. The second-purpose object of the present invention is that the force of the pressing member is small, and thus the action of the pressing member is performed to perform the action of the safety belt _ saving power and improving the convenience of the system. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the preferred embodiments of the present invention. FIG. 2 is a perspective exploded view of the present invention, and a fourth perspective view of the present invention. The combination diagram and the sixth diagram of the present invention include: a base (丨), a middle ring (2), a fixed disk (3), a spring body (4), and an upper cover. (5), an elastic member (6), a fixing post (7a), a four movable column (7b), a linking piece (8)' - a pressing member (9a) and a pressing member (%), wherein the base ( 1) a plurality of studs (11) and through holes (12) are provided. The middle ring piece (2) is provided with a perforation (2 1) in the center of a wafer body. The other wafer body is provided with a plurality of through holes (22) and Inserting a hole (23), the fixing plate (3) is provided with a square tapered hole (31) in the center of a wafer body, and a plurality of convex blocks (32) having a hollow locking column (321) are arranged at the near edge of the bottom surface, and the convex block (32) 32) A positioning block (33) is arranged on the inner side, and two fixing holes (34) are arranged on the other wafer body. The elastic body (4) is a uniform hole (41) in the center of the star piece body, and the circumference is upwardly bent. Folding the number of elastic pieces (42), and A positioning groove (43) is formed at each corner, and a pressing member receiving groove (51) is disposed on the upper cover (5) side, the elastic member (6) is a conical spring, and the fixing column (7a) is one-way. Open hollow cylinder, the movable column (7b) is also a hollow cylinder with one-way opening, one end is provided with an enlarged flange (7b1), the opposite end is provided with a chamfered buckle portion (7b2), and the circumference is provided with two relative limits. The flat cut surface (7b3), the connecting piece (8) is provided with four bearing grooves (81), the periphery is provided with four U-shaped jaws (82) and a circular arc notch (83), and the pressing member (9a) is An inverted v-shaped body is provided with a four-pressure abutting convex portion (9al) at the lower end, and a pressing member (%) is a pressing piece body (9b1)-end extending a wavy pressing portion (9b2). When combined, the fixed column (7a) and the movable column (7b) are respectively placed on the protrusion (11) of the base (1) with the spring sleeve, and the elastic element (6) is placed on the periphery of the fixed column (7a), and the interlocking piece ( 8) The pair is placed on the base (1), so that the elastic element (6) is properly compressed and bucked between the base (1) and the linkage piece (8), and the fixed column (7a) and the movable column (7b) are sleeved simultaneously. In the clip (82) and the notch (83) of the linking piece (8), the through hole (10) of the middle ring piece (2) is passed upward, and the two opposite limiting flat cutting faces (7b3) and the linking piece of the circumference of the movable column (10) are 8) The clamping edge is abutted, and the movable column (7b) can only be displaced up and down and cannot be rotated. The pressing member (9b) is placed in the pressing member receiving groove (51) of the upper cover (5), and the fixing plate (3) ) is placed on the bottom surface of the upper cover (5), and the locking component passes through the two fixing holes (34) of the fixing plate (3), and is fixedly locked with the upper cover (5), so that the pressing member (9b) is fixed to the upper cover (5) Between the fixed plate (3) and the 1325653, the pressing member (9a) is placed on the linking piece (8), and the pressing member (9a) is pressed against the convex portion (9al) and the connecting piece (8). Fit the groove (81), and then the middle ring 2 (2) 'shrap body The fixing plate (3) is stacked on the base (1) together with the upper cover (5) and the pressing member (10), so that the pressing member (9a) passes through the through hole (21) of the middle ring piece (2) and the through hole (41) of the elastic piece body (4). And a tapered hole (31) of the fixing plate (3), a wavy pressing portion (9b2) against the pressing member (9b), and the elastic body (4) is clamped between the fixing plate (3) and the middle ring piece (2), The positioning groove (43) of the spring piece body (4) is aligned with the positioning block (33) on the fixed φ disk (3), and the hollow locking column (321) of the fixed disk (3) is inserted into the middle ring piece (2). In the insertion hole (23), by the fixing plate (3) the protrusion (32) is separated, a five-grooving groove (A) is formed between the fixed disk (3) and the middle ring piece (2), and the locking is formed. The component passes through the through hole (12) of the base and is fixedly locked with the fixed locking plate (3) and the hollow locking column (321), which constitutes the car seat belt buckle of the present invention, and can be easily fixed after the combination. The end piece (B, please refer to the seventh figure) is inserted into the predetermined buckle groove (A) to fasten the fixing post (7a). Figure 7 is a schematic view of the fastening action of the present invention, the eighth embodiment of the fastening action sectional view of the present invention, the ninth drawing of the present invention, and the sectional view of the fastening state of the present invention. As shown in the schematic diagram of the state of use of the present invention, in use, the seat belt four movable end clasp is inserted by the buckle groove (A) formed between the fixed disc (3) and the middle ring piece (2), and the chamfered card is inserted. The buckle portion (7b2) is pressed against the movable column (7b) 'to displace the movable column (7b) downwardly to compress the spring'. When the movable end movable end cleat (C) is inserted into the positioning, the movable column (7B) is biased by the spring When moving back up, the seat belt four movable end cleats (c) 1326253 can be firmly fastened to the movable column (7b) for fixing. FIG. 12 is a schematic view showing the disengagement action of the present invention, and FIG. 13 is a schematic view showing the disengagement action of the movable end cleat of the present invention and the fourteenth view of the movable end cleat disengagement of the present invention. When the seat belt is opened, the pressing member (9b) is pressed downward by the pressing piece body (9b1), so that the pressing portion (9b2) of the pressing member (9b) pushes the pressing member (9a) downward to press the linking piece (8). ), and push down the enlarged flange (7b1) of each movable column (7b), and move each movable column (7b) downwards, and φ causes each movable column (7b) to be separated from each movable end buckle of the buckle seat belt (C Then, the movable end piece (c) can be pushed out of the insertion groove (A) by the elastic force of the elastic piece (42) of the elastic piece body (4), and the untwisting action can be easily performed. After the disengagement, the movable column (7b), the interlocking piece (8), the pressing member (9a) and the pressing member (9b) are moved back to the original position by the elastic force of the spring and the elastic member (6). From the above specific embodiments, it can be analyzed that the present invention has the following benefits: Lu 1. The overall structure is simple, manufacturing and production are convenient, high-precision technology is not required, and the assembly of the shrapnel body (4) is easy to operate, and thus the manufacturing cost is Reduce 'economical efficiency, and then product competitiveness. 2. The pressing force (9b) has a small force distance, so that the pressing of the pressing member (gb) to unwind the seat belt active end clasp (C) is easy and labor-saving, and the usability is improved. In summary, when the invention is industrially usable and progressive, and the invention is not found in any publication, it is also novel. When complying with the provisions of the Patent Law 11 1326253, the invention patent application is filed according to law, and please review it. Members of the company are praying for patents. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. That is, the equivalent changes and modifications made by the present invention in the scope of the patent application of the present invention should be within the scope of the present invention. 12 1326253 [Simple description of the diagram] The first picture: is an exploded view of the seat belt buckle of the vehicle. The second picture is a three-dimensional combination diagram of the car seat belt buckle. Third Figure: A perspective exploded view of the present invention. Fourth Figure: Another perspective exploded view of the present invention. Fig. 5 is a perspective assembled view of the present invention. Figure 6 is a sectional view of the combination of the present invention. Figure 7 is a schematic view of the fastening action of the present invention. Figure 8 is a cross-sectional view of the fastening action of the present invention. Fig. 9 is a schematic view showing the state of the buckle of the present invention. Fig. 10 is a cross-sectional view showing the fastening state of the present invention. Figure 11 is a schematic view showing the state of use of the present invention. Twelfth Diagram: A schematic diagram of the unwrapping action of the present invention. Thirteenth Figure: is a schematic view of the action of the active end clasp of the present invention. Figure 14 is a cross-sectional view showing the action of the active end clasp of the present invention. [Main component symbol description] [General] 10 Base 101 102 Fixed groove 20 201 Disc body 202 203 Horizontal plate 204 Bearing groove Middle plate Perforation Through hole
(C 13 1326253(C 13 1326253
205 鎖孔 206 207 插扣槽 208 30 上蓋 301 40 彈性元件 50 60 活動柱 601 602 卡扣部 70 701 承抵凹槽 702 80 壓抵件 801 802 卡合槽 803 90 按壓件 901 902 壓抵部 903 〔本發明〕 1 底座 11 12 透孔 2 21 穿孔 22 23 插置孔 3 31 錐孔 32 321 中空鎖結柱 33 34 固定孔 4 41 貫孔 42 43 定位槽 5 51 按壓件容置槽 6 隔板 彈片 按壓件容置槽 固定柱 擴大凸緣 連動片 夾口 卡制凸部 壓抵凸部 按壓部 卡制凹槽 凸柱 中環片 通孔 固定盤 凸塊 定位塊 彈片體 彈性片 上蓋 彈性元件 14 1326253 7a 固定柱 7b 活動柱 7bl 擴大凸緣 7b2 卡扣部 7b3 限位平切面 8 連動片 81 承抵凹槽 82 夾口 83 缺口 9a 壓抵件 9al 壓抵凸部 9b 按壓件 9bl 按壓片體 9b2 壓抵部 A 插扣槽 B 固定端扣片 C 活動端扣片205 Keyhole 206 207 Buckle groove 208 30 Upper cover 301 40 Elastic element 50 60 Retaining post 601 602 Retaining part 70 701 Bearing groove 702 80 Pressing piece 801 802 Engagement groove 803 90 Pressing piece 901 902 Pressing part 903 [Invention] 1 Base 11 12 Through hole 2 21 Perforation 22 23 Insert hole 3 31 Cone hole 32 321 Hollow lock column 33 34 Fixing hole 4 41 Through hole 42 43 Positioning groove 5 51 Pressing member accommodating groove 6 Partition Shrapnel pressing member accommodating groove fixing post enlargement flange splicing piece nipple clamping convex portion pressing convex portion pressing portion clamping groove convex column middle ring piece through hole fixing plate convex block positioning block spring body elastic piece upper cover elastic member 14 1326253 7a Fixing post 7b Moving post 7bl Enlarged flange 7b2 Retaining part 7b3 Restricted flat section 8 Linking piece 81 Bearing groove 82 Clamping 83 Notch 9a Pressing piece 9al Pressing the convex part 9b Pressing piece 9bl Pressing the piece 9b2 Pressing Abutment A Buckle slot B Fixed end clip C Active end cleat
C 15C 15