M339561 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種折合鑰匙，特別是指藉由鑰匙柄所挖設之中空部，職予 其所連結之鎖桿得以折收之效能，並利用鎖桿之彈簧銷，配合餘匙柄之前、後、 定位孔’使鎖桿欲變化彈伸或折合狀態時’達到快速釋放與定位之結構控制者。 【先前技術】 按，般输政於結構上，其瑜匙柄與鎖桿大多為一體之設計，但於使用上 將產生以下的缺點： 其一 ··因鑰匙柄與鎖桿一體之設計，其所佔的置放面積較大，將產生攜帶 不便之情形者。 其二：習用鑰匙大多呈扁平細長之形狀，而鎖桿部結構則更顯單薄，容易 因側向的外力壓迫，使鎖桿產生變形或斷裂之情形，造成使用上之不便。 其三：鎖桿為配合鎖頭開閉之設計，皆有鋸齒或凹凸結構之配置，而外露 •的鎖桿若使用不慎，恐有刮傷使用者或造成其衣服物品破損之虞慮，應有待解 決改善者。 是以，因其習用鑰匙於結構設計上，對其鎖桿有保護性及使用安全性之虡 ，慮，亦將增加使用上之困擾，實為一急需改進之標的者。 【新型内容】 為解決前述習用鑰匙設計上之缺失，創作人特著手進行研究改良，基於從 事相’業之多年經驗與技術，進而研創出本創作之折合鑰匙，其主要目的乃 5 .M339561 在於鎖桿得以折收於鑰匙柄内，解決鎖桿因使用上所造成變形扭曲之問題者； 其結構上主要是於柄之側邊向内挖設一中空部，並藉由鎖桿後端轴孔内之 軸柱與巾㈣錢_卡接’使雜可任纽變其減或突伸於巾空部之狀 態，進而達到對鎖桿之保護並兼顧使用或置放時之安全性者。 本創作之另一目的係在於鎖桿可完全折收於鑰匙柄之中空部内，除了加強 對鎖桿之保護外，其整體結構體積的縮小，更利於使用者攜帶上之方便性者。 本創作之再一目的係為了提升使用之便利性，於其中空部内隔有一限位 _槽，並於限位槽中裝置彈簧，而鎖桿利用其容置槽内之彈簧銷，配合鑰匙柄之 前、後定位孔得作為鎖桿折合動作之釋放與定位；當使用者欲將折收狀態之鏔 桿釋放，僅需按壓使卡抵於後定位孔之彈簧銷脫離，鎖桿則藉由彈簧的侧向推 擠而自動彈出，據以產生快速收折及彈伸之效果者。 【實施方式】 有關於本創作之結構組成、技術手段及功效達成方面，僅配合圖示再予舉 例進一步具體說明於后·· 首先’請參閱第1圖之鎖桿折收狀態示意圖、第2圖之鎖桿彈伸狀態示意 圖及第3圖之分解示意圖，如圖所示，本創作之鎖匙於結構設計上，主要包括： 一鑰匙柄（1 0 )，自側邊向内挖設一中空部（1 1 )，其内部隔有一限位 槽（1 2 )，並於限位槽（1 2 )中裝置彈簧（1 3 )，而中空部（1 1 )前段 則設有二相對應之淺槽（14)，並於鑰匙柄（1 〇 )前段之一側，設有貫穿 中空部（1 1)之前定位孔（1 5 )及後定位孔（1 6 ); 一鎖桿（2 0 )，其後端分別設有轴孔（2 1)及容置槽（2 3 )，於轴孔 6 M339561 (2 1)内置有-軸柱（22)，並於容置槽（23)内設有—彈簣銷（24); 鎖知（2 0 )利用軸孔（2 1 )内之軸柱（2 2 )，與中空部（1 1 )之 淺槽（1 4 )相卡接，作為鎖桿（2 〇 )折合動作之旋轉支點，再利用鎖桿（2 • 0 )之彈簧銷（2 4 )，配合鑰匙柄( 1〇)之前、後定位孔（15)(1 6 )， 達到鎖桿（2 〇)折合之釋放與定位動作。 次，凊參閱第4圖、第5圖鎖桿折收、彈伸狀態剖面示意圖及第6圖實施 例圖所不’當鎖桿（2 〇)折收於中空部（11)時，利用彈簧銷（2 4)定 _位於後定位孔（1 6 )，而限位槽（χ 2 )内之彈簧（1 3 )則因鎖桿（2 〇 ) 的擠壓呈緊迫狀態，而當欲使用鎖桿（2 〇)時，僅需按壓彈簧銷（2 4)使 其脫離後定位孔（1 6)，鎖桿（2 0)則藉由彈簧（1 3)的侧向推擠自動 彈出’並使彈簧鎖’（2 4 )卡抵於前定位孔（1 5 )，據以達到快速變化使用 狀態之效果者。 綜合上述，本創作針對鑰匙鎖桿折合之改良設計，不僅可達到對其鎖桿之 保護作用，更可避免因外露之鎖桿，造成攜帶的麻煩及安全性之虞慮，整體雨 _言，卻具有極佳之產業利用價值，誠不失為一優異、突出之創新設計，麦依法 提出專利申請。 7 M339561 【圖式簡單說明】 第1圖：係本創作之鎖桿折收狀態示意圖。 第2圖：係本創作之鎖桿彈伸狀態示意圖。 第3圖：係本創作之分解示意圖。 第4圖··係本創作之鎖桿折收狀態剖面示意圖。 第5圖：係本創作之鎖桿彈伸狀態剖面示意圖。 第6圖··係本創作之實施例示意圖。M339561 VIII. New description: [New technical field] This creation is about a folding key, especially the hollow part that is dug by the key handle, and the function of the lock bar connected to it is folded, and Use the spring pin of the lock lever to match the front and rear of the balance handle, and the positioning hole 'to make the lock bar change to stretch or fold the state' to achieve rapid release and positioning of the structure controller. [Prior Art] According to the general structure, the key handle and the lock lever are mostly integrated, but the following disadvantages will be caused in use: 1. The design of the key handle and the lock lever is integrated. It has a large placement area and will cause inconvenience to carry. Secondly, most of the used keys are flat and slender, and the structure of the lock lever is thinner. It is easy to be deformed or broken due to the lateral external force, which causes inconvenience in use. Thirdly, the lock bar is designed to match the opening and closing of the lock head, and all have the configuration of sawtooth or concave-convex structure. If the exposed lock bar is used carelessly, it may be a concern to scratch the user or cause damage to the clothes. The improvement is to be resolved. Therefore, because of the use of the key in the structural design, the protection of the lock bar and the safety of the use of the lock, and will also increase the use of the problem, it is an urgent need to improve the subject. [New content] In order to solve the lack of design of the above-mentioned custom key, the creator has made special research and improvement, based on the years of experience and technology of the industry, and then researched and created the key to the creation. The main purpose is 5. M339561 The lock bar can be folded into the key handle to solve the problem that the lock bar is deformed and twisted due to use; the structure is mainly to dig a hollow portion inwardly on the side of the handle, and the rear end shaft of the lock rod The shaft column and the towel in the hole (4) money _ card joints make the miscellaneous can be reduced or protruded into the state of the towel, thereby achieving the protection of the lock bar and taking into account the safety of use or placement. Another purpose of the present invention is that the lock bar can be completely folded into the hollow portion of the key handle. In addition to strengthening the protection of the lock bar, the overall structural volume is reduced, which is more convenient for the user to carry. Another purpose of this creation is to improve the convenience of use. There is a limit slot in the hollow portion, and a spring is arranged in the limit slot, and the lock lever uses the spring pin in the receiving groove to cooperate with the key handle. The front and rear positioning holes can be used as the release and positioning of the lock lever folding action; when the user wants to release the collapsed lever, only the spring pin that pushes the card against the rear positioning hole is released, and the lock lever is spring The side pushes and automatically pops up, so as to produce the effect of quick folding and stretch. [Embodiment] In terms of the structural composition, technical means, and efficacy of this creation, only the illustrations will be further exemplified in the following description. First, please refer to the diagram of the lock lever of the first figure, the second The figure shows the state of the lock bar and the exploded view of Figure 3. As shown in the figure, the key of the creation is mainly in the structural design, including: a key handle (10), and a hollow inwardly from the side The portion (1 1 ) is internally partitioned by a limiting slot (1 2 ), and a spring (13) is arranged in the limiting slot (1 2 ), and the front portion of the hollow portion (1 1 ) is provided with two corresponding ones. The shallow groove (14) is located on one side of the front part of the key handle (1 〇), and is provided with a positioning hole (15) and a rear positioning hole (16) through the hollow portion (1 1); a lock lever (2 0 ), the rear end is provided with a shaft hole (2 1) and a receiving groove (23), and the shaft hole 6 M339561 (2 1) has a built-in shaft column (22) and is accommodated in the receiving groove (23). A bullet pin (24) is provided; the lock (20) is engaged with the shallow groove (14) of the hollow portion (1 1 ) by using a shaft column (2 2 ) in the shaft hole (2 1 ), As a lock lever (2 〇) fold Rotating the fulcrum of the action, and then using the spring pin (2 4 ) of the lock lever (2 • 0), and the front and rear positioning holes (15) (1 6 ) of the key handle (1〇), reach the lock bar (2 〇) Release and positioning action. Next, see Figure 4, Figure 5, the lock bar is folded, the stretched state is a cross-sectional view, and the sixth figure is not shown. When the lock bar (2 〇) is folded over the hollow (11), the spring is used. The pin (2 4) is fixed to the rear positioning hole (16), and the spring (13) in the limiting groove (χ 2) is pressed by the lock bar (2 〇), and is used when it is intended to be used. When locking the lever (2 〇), just press the spring pin (2 4) to disengage it from the rear positioning hole (1 6), and the lock lever (20) will automatically pop out by the lateral pushing of the spring (13). And the spring lock '(2 4 ) is stuck against the front positioning hole (1 5 ), so as to achieve the effect of rapidly changing the use state. In summary, the improved design of the key lock lever is not only to protect the lock bar, but also to avoid the trouble of carrying and the safety of the lock bar caused by the exposed lock. However, it has excellent industrial utilization value, and it is an excellent and outstanding innovative design. 7 M339561 [Simple description of the diagram] Fig. 1 is a schematic diagram of the state of the lock lever of the present creation. Figure 2: Schematic diagram of the state of the lock bar of this creation. Figure 3: An exploded view of the creation. Fig. 4 is a schematic cross-sectional view of the lock bar of the present creation. Fig. 5 is a schematic cross-sectional view showing the state of the lock bar of the present invention. Figure 6 is a schematic diagram of an embodiment of the present creation.
【主要元件符號說明】 (10)鑰匙柄 (12)限位槽 (14)淺槽 (16)後定位孔 (2 0 )鎖桿 (2 2)轴柱 (2 4)彈簧銷 (11)中空部 (13)彈簧 (15)前定位孔 (21)軸孔 (2 3)容置槽[Main component symbol description] (10) Key handle (12) Limit groove (14) Shallow groove (16) Rear positioning hole (2 0) Lock lever (2 2) Shaft column (2 4) Spring pin (11) Hollow Part (13) spring (15) front positioning hole (21) shaft hole (2 3) receiving groove