M383026 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種鑰匙構造，尤指可簡易將鑰匙桿 縮入盒體内，以方便吾人隨身攜帶之伸縮式鑰起結構。 【先前技術】 按’ 一般大門或車輛之鎖具’為了提高防竊開鎖之困 難性，乃將鎖具之鎖孔加深及增加其複雜度’但將鎖孔加 深的同時，亦需相對應搭配較長之鑰匙構造設計’才能使 餘匙順利將鎖具打開，然而，如此之設計’卻導致使用者 攜帶鑰匙相當大的不便。 為了解決上述問題，是以乃有一種伸縮鑰匙問世’惟 ’習知之伸縮鑰匙，雖具有伸縮功能，但大都結構複雜’ 加工組裝不易，製造成本高，並且使用操作上相當不便’ 而造成無法廣泛使用，此外，習知伸縮鑰匙末端用以開啟 之匙部’大都無法完全縮入收合，而呈裸露狀態，除美觀 性受到影響外，該匙部亦容易刮傷皮膚，或破壞布料衣物 或物品，造成使用者之困擾與不便。 【新型内容】 本創作人有鑑於上述習知伸縮式鑰匙結構，製造成本 高，使用操作不便，並且匙部大都無法完全縮入收合，是 以乃思及創作的意念，經多方探討與試作樣品試驗，及多 次修正改良後，終推出本創作。 本創作提供一種伸縮式鑰匙結構，其包含：一盒體、 —外套體、一鑰匙桿'一彈性元件、兩按鈕、一定位片、 3 MJ83026 彈抵定位裝置及一封蓋，其中盒體係由一上盒及一下盒 對合而成，上盒頂面前、後兩端各設有一容置孔，外套體 滑套於盒體外側，將上、下盒包覆固定，其頂面前、後兩 端各設有一穿孔，鑰匙桿滑設於盒體内，設有一頭部，使 論匙桿保持平順滑移及無法脫離盒體，該頭部中段設有一 孔槽’彈性元件裝設於盒體内彈抵鑰匙桿，兩按鈕係呈二 階狀’容置於上盒之兩容置孔内，底面設有一頂柱，定位 片係呈I字形，貼置於上盒内面，其兩端較大部上各設有 一定位孔，彈抵定位裝置由一彈簧及一卡抵柱組成，裝設 於錄匙桿頭部之孔槽内，封蓋蓋合於盒體一端擋止固定外 套體。 本創作之主要目的’在於其鑰匙桿伸出時，只需按壓 按紐，餘匙桿即可藉由彈性元件之彈抵自動伸出並卡掣定 位，操作動作簡易 '方便、快速，使用便利性大幅提升。 本創作之次一目的，在於其整體結構簡單，組成構件 少，加工組裝容易’製造成本降低，而符合產業利用上的 經濟效益。 本創作之另一目的，在於其鑰匙桿之匙部可完全收合 於盒體内，有效縮小體積，使攜帶收納更為方便，並可達 到防止鑰匙桿刮傷皮膚或破壞布料、物品等功效。 【實施方式】 餘下，茲配合圖式將本創作較佳實施例詳細說明如后 如第一圖本創作之立體分解圖、第二圖本創作之立體 M383026 組合圖及第三圖本創作之組合剖面圖所示，本創作伸縮式 錄匙，，·。構包含.—盒體⑴、一外套體⑴、一錄匙桿⑺ 彈眭元件（4)、兩按紐（5)、（6)、一定位片（了）、一彈 抵定位裝置（8)及一封蓋（9)，其中盒體（1)係由一上盒（11 )及一下盒（12)對合而成，上、下盒（11)、（12)前端設有 一套合部（111)、（121)，後端設有一凸擋部（112)、〇22) ，内面設有一滑槽（113)、（123)，上盒（11)頂面前、後兩 端各設有一容置孔（114)、（115)，外套體（2)頂面前、後 兩端各設有一穿孔（21)、（22)，鑰匙桿（3)前端設有一匙 部（31)’後端設有一頭部（32)，該頭部中段設有一孔 槽（321)，彈性元件（4)可為扁狀壓縮彈簧，而恰可容置於 盒體（1)内’按鈕（5 )、（ 6 )係呈上小、下大之二階狀，底 面設有一頂柱（51)、（61) ’定位片（7)係呈I字形，前、 後兩端較大部上各設有一定位孔（71)、（72)，彈抵定位裝 置（8)由一彈簧（81)及--^抵柱（82)組成，該卡抵柱（82) 係呈上大、下小之二階狀，頂面設有一凸卡部（821)，封 蓋（9)内部設有一可供鑰匙桿（3)匙部（31)穿套之開孔（91) 〇 組合時，彈抵定位裝置（8)之彈簧（81)及卡抵柱（82) 依序容置於鑰匙桿（3)頭部（32)之孔槽（321)内，使彈簧（8 1)上端套置於卡抵柱（82)小徑階外緣，鑰匙桿（3)頭部（32 )及彈性元件（4)裝設於下盒（12)之滑槽（123)内，使鑰匙 桿（3 )受彈性元件（4 )彈抵，定位片（7 )貼置於上盒（11)内 面滑槽（113) ’上盒（11)與下盒（12)對合，使鑰匙桿（3)頭 5 M383026 部（32)及彈性元件（4)容置於上、下盒（11)、（12)之滑槽（ 113)、（123)間’兩按鈕（5)、（6)分別套置於上盒（11)頂 面則、後兩端之容置孔（114)、（115)内，以外套體（2)滑 套於盒體（1)外側’受上、下盒（11)、（12)後端之凸擋部（ 112)、（122)阻擋定位，將上、下盒（11)、（12)包覆固定 ’使兩按钮（5)、（6)上階較小部對正外套體（2)之兩穿孔（ 21)、（22)，接著將封蓋（9)蓋合於盒體（！）一端，包覆上 、下盒體（11)、（12)之套合部（in)、（121)，擋止固定外 套體（2 )，即完成組合》 而於鑰匙桿（3)縮入狀態時，彈性元件（4)受鑰匙桿（3 )推擠壓縮’彈抵定位裝置（8)之卡抵柱（82)對正定位片（7 )後端較大部之定位孔（72)及上盒（11)後端容置孔（115)内 的按鈕（6) ’使卡抵柱（82)之凸卡部（821)受彈簧（81)往上 彈抵而進入定位片（7)後端之定位孔（72)内卡掣定位，令 錄匙桿（3)保持縮入狀態，同時該凸卡部（821)往上頂抵上 盒（11)後端容置孔（115)内按紐（6)底面之頂柱（61)，使該 按鈕（6)形成突起狀。 另當欲使用鑰匙時，如第四圖本創作之鑰匙桿伸出動 作示意圖所示’按壓上盒（11)後端容置孔（115)内形成突 起狀之按鈕（6)，藉由該按鈕（6)底面之頂柱（61)往下壓抵 彈抵定位裝置（8)卡抵柱（82)頂面之凸卡部（821)，使卡抵 柱（82)往下位移壓縮彈簧（81)，卡抵柱（82)頂面之凸卡部 (821)脫離定位片（7)後端之定位孔（72)，則鑰匙桿（3)便 可藉由彈性元件（4)之彈抵自動伸出，並且當鑰匙桿（3)伸 iY1J〇^U26 出至定位時，鑰匙桿（3)之頭部（32)卡抵於上、下盒（11) 、（12)内面之滑槽（113)、（123)前端，彈抵定位裝置 之卡抵柱（82)對正定位片（7)前端較大部之定位孔（71)及 上盒（11)前端容置孔（114)内的按鈕（5)，使卡抵柱（82)之 凸卡部（821)受彈簧（81)往上彈抵而進入定位片（7)前端之 疋位孔（71)内卡掣定位，令鑰匙桿（3 )保持伸出狀態，同 時該凸卡部（821)往上頂抵上盒（丨丨）前端容置孔（114)内按 知（5)底面之頂柱（51) ’使該按鈕（5)形成突起狀。 而於鑰匙使用後，如第五圖本創作之鑰匙桿縮入動作 不意圖所示，按壓上盒前端容置孔（114)内形成突起 狀之按紐（5)，藉由該按紐（5)底面之頂柱（51)往下壓抵彈 抵定位裝置（8)卡抵柱（82)頂面之凸卡部（821)，使卡抵柱 (82)往下位移壓縮彈簧（81)，卡抵柱（82)頂面之凸卡部 21)脫離定位片（7)前端之定位孔（71)，則鑰匙桿（3)便可 往内推回形成縮入狀態。 由上述具體實施例之結構，可得知本創作具有下述之 效益： 1. 本創作伸縮鑰匙結構與習知完全不同，输匙桿（3) 伸出時，只需按壓一下按钮（6)，即可使鑰匙桿（3)藉由彈 性元件（4)之彈抵自動伸出並形成穩固之卡掣定位，當錄 匙桿（3 )受到外力不當作用時’仍可牢固地保持位置，不 致隨思滑動’操作動作極為簡易、方便、快速，使用便利 性大幅提升。 加工 2. 本創作伸縮鑰匙整體結構簡單，組成構件少 7 M383026 組裝容易，因而製造成本降低’符合產業利用上的經濟效 益’具產品競爭力。 3.本創作伸縮鑰匙之鑰匙桿（3)匙部（31)可完全縮入 盒體（1)内，故可藉以縮小體積，俾令使用攜帶與收納更 為方便，此外，亦可防止匙部（31)邊緣較鋒利部位不慎到 傷人體皮膚’或破壞布料衣物與物品，整體使用更為方便 與安全。 综上所述，本創作確實已經達於突破性之結構，而具 有改良之創作内容，與習知伸縮鑰匙結構完全不同，同時 又能夠違到產業上利用性與進步性，且本創作未見之於任 何刊物，亦具新穎性，當符合專利法之規定，爰依法提出 新型專利申請，懇請鈞局審查委員授予合法專利權，至 為感禱。 唯以上所述者，僅為本創作之較佳實施例而已，當不 能以之限定本創作實施之範圍；即大凡依本創作申請：利 範圍所作之均等變化與修飾，皆應仍屬本創作專 範圍内。 之 【圖式簡單說明】 第一圖：係本創作之立體分解圖。 第二圖：係本創作之立體組合圖。 第三圖：係本創作之組合剖面圖。 第四圖：係本創作之鑰匙桿伸出動作示意圖。 第五圖：係本創作之鑰匙桿縮入動作示意圖。 【主要元件符號說明】 一 M383026 1 盒體 11 上盒 111 套合 112 凸擋部 113 滑槽 114 容置孔 115 容置孔 12 下盒 121 套合部 122 凸擋部 123 滑槽 2 外套體 21 穿孔 22 穿孔 3 錄匙桿 31 匙部 32 頭部 321 孔槽 4 彈性元件 5 按鈕 51 頂柱 6 按紐 61 頂柱 7 定位片 71 定位孔 72 定位孔 8 彈抵定位裝置 81 彈簧 82 卡抵柱 821 凸卡部M383026 V. New description: [New technical field] This creation is about a key structure, especially a telescopic key-up structure that can be easily retracted into the case to facilitate carrying it around. [Prior Art] According to the 'General Door or Vehicle Lock', in order to improve the difficulty of unlocking the lock, the lock hole of the lock is deepened and the complexity is increased'. However, the lock hole is deepened and the corresponding length is also required. The key construction design 'to enable the key to smoothly open the lock, however, such a design' causes the user to carry the key is quite inconvenient. In order to solve the above problems, there is a telescopic key that comes out of the 'unique' telescopic key. Although it has a telescopic function, most of the structures are complicated. 'Processing and assembly is not easy, the manufacturing cost is high, and the operation is quite inconvenient. In addition, the spoon part of the telescopic key end is not fully retracted and collapsed, and is exposed. In addition to the aesthetics, the spoon can easily scratch the skin or damage the fabric or Items cause confusion and inconvenience to users. [New content] In view of the above-mentioned conventional telescopic key structure, the creator has high manufacturing cost, inconvenient use and operation, and most of the spoons cannot be completely retracted, which is the idea of creating and experimenting with various ideas. After the sample test, and many corrections and improvements, the creation of this creation was finally made. The present invention provides a telescopic key structure comprising: a box body, an outer casing body, a key rod 'an elastic element, two buttons, a positioning piece, a 3 MJ83026 spring-pointing positioning device and a cover, wherein the box system is composed of An upper box and a lower box are combined. The front and rear ends of the upper box are respectively provided with a receiving hole, and the outer sleeve is sleeved on the outer side of the box body, and the upper and lower boxes are covered and fixed, and the top and the back of the box are fixed. Each end is provided with a perforation, and the key rod is slidably disposed in the box body, and a head is provided to keep the handle bar smooth and can not be separated from the box body. The middle portion of the head is provided with a hole slot. The elastic element is mounted on the box body. The inner bullet hits the key lever, and the two buttons are in a second-order shape. The two buttons are placed in the two receiving holes of the upper box, and a top column is arranged on the bottom surface. The positioning piece is in the shape of an I-shape, which is placed on the inner surface of the upper box, and the two ends are larger. Each of the parts is provided with a positioning hole, and the spring-receiving positioning device is composed of a spring and a card abutting column, and is installed in the hole of the head of the record stick, and the cover is closed at one end of the box body to block the fixed outer casing. The main purpose of this creation is to press the button when the key lever is extended. The remaining key lever can be automatically extended and snapped by the elastic element. The operation is easy. ' convenient, fast and convenient to use. Sexually improved. The second purpose of this creation is that the overall structure is simple, the number of components is small, the processing and assembly are easy, and the manufacturing cost is reduced, which is in line with the economic benefits of industrial utilization. Another purpose of the creation is that the key part of the key bar can be completely folded in the box body, effectively reducing the volume, making the carrying and storing more convenient, and preventing the key bar from scratching the skin or destroying the fabric and articles. . [Embodiment] In the following, the preferred embodiment of the present invention will be described in detail with reference to the drawings, and the combination of the three-dimensional exploded view of the first figure, the three-dimensional M383026 combination picture of the second picture creation, and the combination of the third picture creation. As shown in the sectional view, this creation retractable key, .... The structure comprises: a box body (1), an outer body (1), a record stick (7), a magazine element (4), two buttons (5), (6), a positioning piece (a), a spring-pointing device (8) And a cover (9), wherein the box body (1) is formed by a combination of an upper box (11) and a lower box (12), and a set of front and bottom boxes (11) and (12) are provided at the front end. The parts (111) and (121) have a convex stop portion (112) and a cymbal 22) at the rear end, and a sliding groove (113) and (123) are arranged on the inner surface, and the front and rear ends of the upper case (11) are respectively arranged. There is a receiving hole (114), (115), a front end and a rear end of the outer casing (2) are provided with a perforation (21), (22), and a front part of the key rod (3) is provided with a spoon portion (31)' The end is provided with a head (32), the middle portion of the head is provided with a hole groove (321), and the elastic member (4) can be a flat compression spring, and can be accommodated in the box body (1) 'button (5) (6) is in the second step of small and large, and has a top column (51) and (61) on the bottom surface. The positioning piece (7) is I-shaped, and each of the front and rear ends is provided with a The positioning holes (71) and (72) are spring-loaded to the positioning device (8) by a spring (81) and a ^^-column ( 82) The card striking column (82) is in the order of large and small, the top surface is provided with a convex card portion (821), and the cover (9) is provided with a key for the key bar (3) (31) Opening of the sleeve (91) When the 〇 is combined, the spring (81) and the card abutment (82) of the locating device (8) are sequentially placed on the head (32) of the key lever (3). In the hole groove (321), the upper end of the spring (8 1) is placed on the outer edge of the small diameter step of the card abutting column (82), and the head (32) of the key bar (3) and the elastic element (4) are installed in the lower case. In the chute (123) of (12), the key lever (3) is biased by the elastic member (4), and the positioning piece (7) is placed on the inner surface of the upper casing (11) (113) 'upper box (11) ) mating with the lower case (12), the head (3) head 5 M383026 part (32) and the elastic element (4) are accommodated in the chute (113) of the upper and lower boxes (11), (12), (123) The two buttons (5) and (6) are respectively placed on the top surface of the upper box (11), and the receiving holes (114) and (115) at the rear ends are respectively slid into the outer casing (2). The outer side of the box body (1) is blocked by the convex stops (112) and (122) at the rear ends of the upper and lower boxes (11) and (12), and the upper and lower boxes are placed. ), (12) covering and fixing 'to make the two buttons (5), (6) the upper part of the upper part of the outer casing (2) two perforations (21), (22), and then the cover (9) cover Cooperating with one end of the box body (!), covering the sleeve parts (in) and (121) of the upper and lower case bodies (11) and (12), stopping the fixing of the outer body (2), that is, completing the combination. When the key lever (3) is retracted, the elastic member (4) is pushed and compressed by the key lever (3). The card abutting the positioning device (8) against the column (82) is opposite to the rear end of the positive positioning piece (7). The positioning hole (72) of the portion and the button (6) in the rear receiving hole (115) of the upper case (11) make the convex portion (821) of the card abutting column (82) be lifted by the spring (81) The card is positioned in the positioning hole (72) at the rear end of the positioning piece (7), so that the recording stick (3) is kept in a retracted state, and the convex portion (821) is topped up to the upper case (11). Pressing the top post (61) of the bottom surface of the button (115) in the rear receiving hole (115) causes the button (6) to form a protrusion. When the key is to be used, as shown in the figure 4 of the present invention, the button (6) of the upper end of the upper case (11) is formed with a button (6). The top post (61) of the bottom surface of the button (6) is pressed down against the convex portion (821) of the top surface of the column (82), and the card abutting column (82) is displaced downward by the compression spring. (81), the convex card portion (821) of the top surface of the card abutting column (82) is separated from the positioning hole (72) at the rear end of the positioning piece (7), and the key bar (3) can be made of the elastic element (4) The spring is automatically extended, and when the key lever (3) extends iY1J〇^U26 to the position, the head (32) of the key lever (3) is engaged with the inner faces of the upper and lower boxes (11) and (12). The front end of the chutes (113) and (123), the snap-in column (82) of the anti-positioning device is aligned with the positioning hole (71) of the larger end portion of the front end of the positive positioning piece (7) and the front end receiving hole of the upper case (11) ( The button (5) in the 114) causes the convex portion (821) of the card abutting column (82) to be biased upward by the spring (81) to enter the clamping hole (71) at the front end of the positioning piece (7). Positioning, keeping the key lever (3) extended, and the convex portion ( 821) The top button (51) of the bottom surface of the top end receiving hole (114) of the top box (丨丨) is formed so that the button (5) is formed in a protruding shape. After the key is used, as shown in the fifth figure, the key bar retracting action of the present invention is not intended to be shown, and a button (5) is formed in the front end receiving hole (114) of the upper case, by the button ( 5) The top column (51) of the bottom surface is pressed down against the convex portion (821) of the top surface of the column (82), and the card abutting column (82) is displaced downward (37). When the convex card portion 21 of the top surface of the card abutting column (82) is separated from the positioning hole (71) at the front end of the positioning piece (7), the key lever (3) can be pushed back to form a retracted state. From the structure of the above specific embodiment, it can be known that the creation has the following benefits: 1. The structure of the telescopic key of the creation is completely different from the conventional one, and when the spoon (3) is extended, only one button is pressed (6) , the key lever (3) can be automatically extended by the elastic member (4) and form a stable click, and the position of the key lever (3) can be firmly maintained when the external force is improperly applied. It doesn't make it easy to slide. 'Operation is extremely simple, convenient, fast, and the convenience of use is greatly improved. Machining 2. The creation of the telescopic key has a simple overall structure and a small number of components. 7 M383026 Easy assembly and reduced manufacturing costs 'Compatible with the economic benefits of industrial use'. 3. The key lever (3) of the creation of the telescopic key can be completely retracted into the box (1), so that the volume can be reduced, and the carrying and storing are more convenient, and the spoon can be prevented. The edge of the part (31) is inadvertently wounded to the human skin's or the fabrics and articles are damaged. The overall use is more convenient and safe. In summary, this creation has indeed reached a breakthrough structure, and the improved creation content is completely different from the conventional telescopic key structure, and at the same time it can violate the industrial use and progress, and this creation is not seen. As for any publication, it is also novel. When it meets the requirements of the Patent Law, it will file a new type of patent application according to law, and invites the examination committee of the bureau to grant legal patent rights. Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal change and modification of the application according to the creation of the scope of the creation should still belong to the creation. Within the scope. [Simple description of the diagram] The first picture: is a three-dimensional exploded view of the creation. The second picture: a three-dimensional combination of the creation. The third picture: a sectional view of the combination of the creation. The fourth picture is a schematic diagram of the extension of the key pole of this creation. The fifth picture is a schematic diagram of the key bar retracting action of this creation. [Main component symbol description] One M383026 1 Box 11 Upper box 111 Fitting 112 Projection part 113 Chute 114 accommodating hole 115 accommodating hole 12 Lower case 121 Fitting part 122 Projection part 123 Chute 2 Outer body 21 Perforation 22 Perforation 3 Recording lever 31 Key 32 Head 321 Hole 4 Elastic element 5 Button 51 Top column 6 Button 61 Top column 7 Positioning piece 71 Positioning hole 72 Positioning hole 8 Spring-proof positioning device 81 Spring 82 Card-to-column 821 convex card