1257976 九、發明說明： 【發明所屬之技術領域】 本發明係有關於-種自鎖插銷，尤指—種插銷定值後具 自動扣鎖不滑脫’及可做相結合工件結合赚公差之自鎖插 銷。 β 【先前技術】 按，插銷10大都用於工件2〇與工件3〇間之結合。習知 插銷10如第一〜三圖所示般，相結合之二工件2〇、3〇結合 各具一結合孔21、31。具一結合銷4〇，· 一端具一頭部41， -端部具-橫向銷孔42。插銷1G，由具一強度之鐵線所 而成，相對折之一邊為平直邊u，另一邊彎折成多道波浪狀 之波浪邊12，波浪邊12具彈性與平直邊u相靠接。欲將二工 件20、30結合時，結合銷4〇係各別穿過二工件2〇、3〇之結 合孔21、31及一墊片50後，結合銷40之銷孔42位在墊片= 外（如第三圖所示），之後持插銷1〇由結合銷4〇之銷孔犯 入，且插銷10之兩端分別穿出銷孔42兩側並藉波浪邊丨^之 彈性力卡在銷孔42二孔口外定位，防止結合銷4〇脫離 合之工件2G、30，將二工㈣、3G結合(如第二、三圖所^ 丨惟該種習知插銷10在使用上具有下列缺失為人所詬病： “ L插銷丨〇定位在結合銷40之銷孔42内，主要係仰賴插 銷10波浪邊12之彈性力及波浪邊12外突面與銷孔42孔壁及 孔=緣頂住而定位。然當插銷10被施予一軸向推力，插 很容易自銷孔42滑脫出去。以致，習知插銷1〇扣鎖安全性差。 "2·墊片50穿套在結合銷40上後，為方便插銷1〇穿入結 ^銷40之銷孔42内及保持銷孔42孔徑之完整性，墊片5〇 ^ 銷孔42間皆預留一間距，然該間距形成後當插銷1〇穿入銷^ 42/内’插鎖10與墊片5〇間便會有間距（如第三圖之η所 戶2衍生之工件結合公差產生，致會影響到二工件2〇、％間之 結合緊度。 4 1257976 本發31 人/f於習知觸在使壯具有上列缺失，乃加以 吕又汁改良，逐有本發明之產生。 Λ 【發明内容】 U，本發明之主要發明目的係在提供—種安裝使用後1有 ，插鎖不會滑脫離開結合銷之銷孔，以及可吸收相“ 工件間之結合公差之自鎖插銷。 口 -#主要特徵係在：插銷由具強度之線材所對折而成， :曰ir中之—為—插人桿’以插人結合銷之銷孔内，另-為 Σΐ’使具彈性’尾端具—鉤部並延伸跨在插入桿i 毛方。、、Ό σ使用時，將插銷之插入桿插入銷孔内，之後以 銷以插入桿為軸心旋轉18。。，使鉤桿之鉤部位1257976 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a self-locking latch, in particular, a type of latch with an automatic snap lock that does not slip off and can be combined with workpieces to earn tolerances. Self-locking pin. β [Prior Art] Press, the pin 10 is mostly used for the combination of the workpiece 2〇 and the workpiece 3〇. Conventionally, the latch 10 has the combination of two workpieces 2, 3, and a combination of holes 21, 31 as shown in the first to third figures. It has a joint pin 4〇, a one end having a head 41, and an end portion having a transverse pin hole 42. The pin 1G is made of iron wire with a strength, one side of which is a straight side u, and the other side is bent into a plurality of wavy wave edges 12, and the wave side 12 has elasticity and a straight side u Pick up. When the two workpieces 20, 30 are to be combined, the joint pins 4 are respectively passed through the joint holes 21, 31 of the two workpieces 2, 3, and a gasket 50, and the pin holes 42 of the joint pin 40 are placed on the gasket. = Outside (as shown in the third figure), after the pin 1〇 is engaged by the pin hole of the joint pin 4〇, and the two ends of the pin 10 respectively pass through the pin holes 42 and are elasticized by the wave edge The card is positioned outside the two holes of the pin hole 42 to prevent the joint pin 4 from being disengaged from the workpiece 2G, 30, and the two (4) and 3G are combined (as in the second and third figures), the conventional pin 10 is in use. The following defects are ill-conceived: "The L-pin 丨〇 is positioned in the pin hole 42 of the coupling pin 40, mainly relying on the elastic force of the wavy edge 12 of the pin 10 and the wavy edge 12 and the pin hole 42 hole wall and hole = The edge is positioned and positioned. However, when the bolt 10 is applied with an axial thrust, the insertion is easily slipped out of the pin hole 42. Thus, the conventional pin 1 〇 buckle lock is poor in safety. After being fitted on the coupling pin 40, in order to facilitate the insertion of the pin 1 into the pin hole 42 of the pin 40 and maintain the integrity of the hole diameter of the pin hole 42, a spacing is reserved between the pin 5 〇 ^ pin hole 42 However, after the pitch is formed, when the pin 1〇 penetrates the pin 42/in the gap between the latch 10 and the spacer 5, there is a gap (such as the workpiece tolerance of the workpiece derived from the second figure η 2, which will affect The binding tightness between the two workpieces 2〇 and %. 4 1257976 The hair of 31 people/f is known to have the above-mentioned missing, but it is improved by Lu and juice, and the invention is produced. Contents U, the main object of the present invention is to provide a self-locking pin that can not be slid out of the coupling pin after the installation and use, and a self-locking pin that can absorb the phase of the joint between the workpieces. -# The main features are: the bolt is folded from the strength of the wire, : 曰ir - for - inserting the rod 'to insert the pin hole in the joint pin, the other - for the 'elastic' tail The end piece-hook portion extends across the insertion rod i. When the Ό σ is used, the insertion rod of the bolt is inserted into the pin hole, and then the pin is rotated by the insertion rod as the axis 18. Hook part
Uli扣f結合銷外’伸療至插銷定位後可自動鎖扣之 „取具彈性力，能吸收工件相結 ^ 結合緊度更佳者。 左κ工件間之 【實施方式】 構，ί達f上述目的、功效所採狀技術手段及結 委員說明如下’俾使審查 請參閱第四〜七圖所示，係本發明第一實之 桿61端^一=&62 ’鉤桿62中間具波浪彎折後尾端向插入 γ ^0 4折料620,且鉤部620延伸跨在插入桿61之尾端上 插銷60應料’如第五圖所示般 合之工件20、30之社人$ π、μ «勒μ〜月刊貝牙一相結 社合鎖40之彻f ITT ϋ 後，將插入桿61插入 „ 60之，彎處翻轉插銷6〇作18〇。旋轉位移（如第t j 所不），使鉤桿62之鉤部62〇翻轉至插人桿61之下方，且釣^_ 1257976 貼鉤在結合銷40被插入桿61插入之背端，且鉤部62〇位入 桿61下方（如第五圖之〇所示）。 ^由於插銷60之插入桿61插入結合銷4〇之銷孔42後，釣 62係位在結合銷40外側，插入桿61與鉤桿62 人 二0 ⑽將結合銷4G之另—端鉤住； ΓΐΛ 轴向推力，皆不能將插銷60推離結合鎖40 致’插銷6〇在定位後具自動銷扣之安全功 彈，力，7彈性力頂推塾片5G與二工件2Q二往下结方合^^ 頭部41端祕貼合（如第七圖 合公差，提升結合緊度。 叹1千3〇間之結 示太所示’本發明第二實施例結構圖，及第九圖所 隨社二鎖構圖，插銷60之釣才旱62尾端鉤部620可 細之釣部 所示第-、：上 口M斷面為圓桿狀使用。第八、九圖 叉排列，可適^ ’ =插^1作垂直交 ϊϊ: i J J具f動鎖扣功能’使用上具安全性。 置，釣桿62面向/片62係作上下排列設 結合公差，提升工 發明專發明性且具產業利用性’依法提出 月，惠予審查並科核准，實感德便。 6 * 1257976 【圖式簡單說明】 圖所T係習知插鐵與工件相結合之分解圖 h m番銷與工件相結合之組合俯視圖 第四圖所示係本發明第-實施例之插銷與工件分ξ圖 明第一實施例之插銷與工件相結合步驟圖 第，、圖所不係本發明第一實施例之插銷與工件相結合之組合 俯視圖Uli buckle f combined with the pin 'extension treatment to the pin positioning can be automatically locked after the occlusion of the elastic force, can absorb the workpiece phase ^ combined with better tightness. Between the left κ workpiece [embodiment] structure, ί f The above-mentioned purpose and effect of the technical means and the member's explanation are as follows: 'For the review, please refer to the fourth to seventh figures, which is the first real pole of the invention 61 end ^ one = & 62 'hook pole 62 middle After the wave is bent, the tail end is inserted into the γ ^0 4 fold 620, and the hook portion 620 extends across the end of the insertion rod 61. The plug 60 is fed. The workpiece 20, 30 is assembled as shown in the fifth figure. People $ π, μ «勒μ~月刊贝牙一相结社合锁40之彻的 ITT ϋ After inserting the insertion rod 61 into the „60, the bend is turned over by the pin 6〇18〇. The rotational displacement (as in the case of tj) causes the hook portion 62 of the hook lever 62 to be turned under the insertion rod 61, and the fishing hook _ 1257976 is attached to the back end of the coupling pin 40 inserted into the rod 61, and the hook The portion 62 is placed below the rod 61 (as shown in the fifth figure). ^ Since the insertion rod 61 of the bolt 60 is inserted into the pin hole 42 of the coupling pin 4, the fishing line 62 is positioned outside the coupling pin 40, and the insertion rod 61 and the hook rod 62 are doubled (0) and the other end of the coupling pin 4G is hooked. ΓΐΛ Axial thrust, can not push the bolt 60 away from the combination lock 40 to the 'pin 6 〇 after positioning, with automatic pin buckle safety work, force, 7 elastic force push the cymbal 5G and two workpiece 2Q two down The joint of the head is combined with the end of the head 41 (as shown in the seventh figure, the tolerance is increased, and the tightness is improved. The sigh of 13,000 is shown too. 'The second embodiment of the present invention, and the ninth The figure is attached to the second lock composition, and the fishing pin 60 of the fishing rod is the end of the hook portion 620 of the rear end of the fishing line. The first part of the fishing section can be used as a round rod. The eighth and nine figures are arranged in a fork shape. Appropriate ^ ' = Insert ^1 for vertical crossover: i JJ with f dynamic lock function 'use safety. Set, fishing rod 62 facing / piece 62 is arranged up and down to set the tolerance, enhance the invention invention Sexuality and industrial use 'reported month according to law, and the review and approval of the department, the real sense of virtue. 6 * 1257976 [Simple diagram of the diagram] T is a well-known iron and The combination of the exploded view and the workpiece is combined with the workpiece. The fourth view shows the plug and the workpiece of the first embodiment of the present invention, and the combination of the pin and the workpiece of the first embodiment is shown. The figure is not a combined top view of the combination of the pin and the workpiece of the first embodiment of the present invention.
第七圖所示係第六圖之7剖視圖 ^八圖所：，第本發明第二實施例之插銷結構圖 第九圖所示係第本發明第三實施例之插銷結構圖 【主要元件符號說明】7 is a cross-sectional view of the sixth figure. FIG. 8 is a view showing a second embodiment of the present invention. FIG. 9 is a view showing a structure of a pin according to a third embodiment of the present invention. Description]
習知部分： 插銷—1〇 結合銷—40 平直邊—11 本發明部分： 插銷—60 鉤部-一620 工件---20，30 頭部—41 波浪邊—12 插^^桿—61 結合孔—21，31 銷孔—42 墊片---50 釣桿—62Conventional part: bolt - 1 〇 joint pin - 40 straight edge - 11 part of the invention: bolt - 60 hook - a 620 workpiece - 20, 30 head - 41 wavy edge - 12 plug ^ ^ rod - 61 Combined hole - 21, 31 pin hole - 42 gasket - 50 fishing rod - 62