201226678 六、發明說明： 【發明所屬之技術領域】 • 本發明係有關一種摺疊式鑰匙，尤指於可有效降低駕駛人使 ， 用鑰匙的成本，以及可增進駕駛人轉動鑰匙時的順暢性的摺疊式 錄匙結構。 【先前技術】 請參閱圖一所示，一般機車1係將主開關鎖11配置於轉向 φ 把手12之下方，並位於遮膝罩13之上方，而藉由將鑰匙14 插入主開關鎖11中予以轉動，而可將機車1予以通電啟動或是 熄火停止引擎運轉，然而，由於各個騎士之身型不同，對於身材 較為商大的騎士，常常會因為剎車或是道路崎砸不平，導致膝蓋 碰撞到鑰匙14，一但碰撞的力量大於鑰匙14之旋轉力臂時， 會造成錄起14之轉動熄火，進而容易造成行駛時之危險。 於是，有業者開發出TW M384908號「鑰匙結構改 鲁良」’請參閱圖二所示，該錄匙2包括有一鎖桿21及一握柄2 2 ’該握柄2 2具有固定部2 21及摺疊部2 2 2，該摺疊部2 2 2的之一側以一體成形方式設有一磁石鎖2 2 4，磁石鎖2 2 4的中心設有穿孔2 2 41，該穿孔2 2 4 1可供樞軸2 2 3來 穿設’該樞軸223同時穿設於固定部221及摺疊部222的 另一側，藉此該摺疊部2 2 2係可以拇軸桿2 2 3為轉摺中心， 向固定部2 21的二側的做摺疊的動作，另藉由摺疊部2 2 2上 «•又置定位機構2 2 5，來令摺疊部2 2 2於轉摺後能定位；藉f 3 201226678 此該錄匙2之鎖桿2 χ於插入主開關鎖丄丄通電啟動後，該握柄 2 2可往左或往右轉摺，藉此，可減少握柄2 2凸出於主開關鎖 ‘ 11之長度，並避免騎士的膝蓋碰撞到握柄2 2所造成機車熄火 • 之缺失。 ^ 然而’由於該錄匙2的握柄2 2之摺疊部2 2 2-侧設有磁 *石鎖2 2 4 ’且該磁石鎖2 2 4中心與枢轴桿2 2 3在同一轴線 上，亦即該磁石鎖2 2 4恰位於鑰匙2的握柄2 2之的中間因 •此當駕駛人要啟動機車而須於旋轉錄匙2時，其手指中的食指碰 觸到磁石鎖2 24，_磁石鎖2 2 4外周緣又相當的尖銳，進 而造成駕歇人的食指相當的不舒適，嚴重者可能被磁石鎖2 2 4 外周緣的尖銳處割傷。如將握持握柄2 2的地方向上移動，即移 至磁石鎖2 2 4上方，由於握柄2 2於磁石鎖2 2 4上方處的空 間不足以讓駕駛人的手指放置，再如將手指放於此處無疑的會造 成轉動鑰匙2的力距過長，而使轉動鍮匙2變得非常困難。如將 »握持握柄2 2的地方向下移動’即移至握柄2 2的較部2 2丄 ^，由於錄匙2於插入主開關鎖丄丄後，請配合圖一參閱，該鑰 蛀2的握柄22已經非常接近主開關鎖丄丄，因此等於駕駛人係 將手才曰直接貼在主開關鎖2工上，如此時再做旋轉錄匙2之動 作，無疑的一定會造成駕駛人的手指受傷。 再者、握柄2 2的摺疊部2 2 2於固定部2 2工上做摺疊的 動作-段時日或-心欠數後’極易造成該摺疊部2 2 2於固定部 2 21掉落而遺失，當指疊部2 2 2於固定部2 2丨掉落後，該， 201226678 磁石鎖2 2 4鎌難部2 2 2掉落遺失，此表示鋪匙2將無 法再開啟主關鎖1 1上方的磁石防盜鎖具（圖式中未繪出），也 觀該錄匙2雜雜有鎖桿2 1，但卻是無法正⑽使用的錄 喊2，而必需要重新配置新的一把输匙2。 有馨於習知之鎖匙具有上述之缺失，是以，要如何開發出一 可避免騎士祕較行料發錢奴缺失，錢避免錄匙 因喪失部份鎖匙而魏無狀錢，實為目前車輛製造業者所亟 待解決之課題。 【發明内容】201226678 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a folding key, in particular to an effect of reducing the cost of a driver, using a key, and improving the smoothness of a driver when turning a key. Folding key structure. [Prior Art] Referring to FIG. 1, a general locomotive 1 system places a main switch lock 11 under the steering φ handle 12 and above the visor cover 13 by inserting the key 14 into the main switch lock 11. Rotate, and the locomotive 1 can be powered on or off to stop the engine. However, due to the different types of knights, for the more expensive knights, the knees are often bumped by brakes or rough roads. When the key 14 is reached, the force of the collision is greater than the rotational force arm of the key 14, which causes the rotation of the recording 14 to be extinguished, which may easily cause danger during driving. Therefore, some manufacturers have developed TW M384908 "Key Structure to Luliang". Please refer to FIG. 2, the record 2 includes a lock lever 21 and a handle 2 2 'The handle 2 2 has a fixing portion 2 21 And a folding portion 2 2 2, one side of the folding portion 2 2 2 is integrally formed with a magnet lock 2 2 4 , and the center of the magnet lock 2 2 4 is provided with a perforation 2 2 41, and the perforation 2 2 4 1 The pivot shaft 223 is disposed through the 'the pivot 223 at the same time and is disposed on the other side of the fixing portion 221 and the folding portion 222, whereby the folding portion 2 2 2 can be the center of the turning shaft 2 2 3 , the folding operation of the two sides of the fixing portion 2 21, and the positioning mechanism 2 2 5 by the folding portion 2 2 2, so that the folding portion 2 2 2 can be positioned after the turning; 3 201226678 The lock lever 2 of the key switch 2 is inserted into the main switch lock, and the handle 2 2 can be turned to the left or right, thereby reducing the grip 2 2 protruding from the main The length of the switch lock '11' and the absence of the locomotive's knees to the grip 2 2 caused the locomotive to stall. ^ However, since the folding portion 2 2 2- side of the grip 2 2 of the key 2 is provided with a magnetic * stone lock 2 2 4 ' and the center of the magnet lock 2 2 4 is on the same axis as the pivot rod 2 2 3, That is, the magnet lock 2 2 4 is located in the middle of the grip 2 2 of the key 2. • When the driver wants to start the locomotive and rotates the key 2, the index finger in the finger touches the magnet lock 2 24 _Magnetic lock 2 2 4 The outer circumference is quite sharp, which makes the forefinger's index finger quite uncomfortable. In severe cases, it may be cut by the sharp edge of the outer circumference of the magnet lock 2 2 4 . If the position where the grip 2 2 is gripped is moved upward, that is, moved to the top of the magnet lock 2 2 4, since the space above the magnet lock 2 2 4 of the grip 2 2 is insufficient for the driver's finger to be placed, Putting a finger here will undoubtedly cause the force of turning the key 2 to be too long, making it very difficult to turn the key 2. If the position of holding the grip 2 2 is moved downwards, that is, moving to the opposite part of the grip 2 2 2 2 丄 ^, since the key 2 is inserted into the main switch lock, please refer to FIG. The handle 22 of the key 蛀 2 is already very close to the main switch lock, so that the driver is directly attached to the main switch lock 2, and then the action of rotating the key 2 is undoubtedly certain. Causes the driver's finger to be injured. Furthermore, the folding portion 2 2 2 of the grip 2 2 is folded on the fixing portion 22, and the folding portion 2 2 2 is easily caused by the folding portion 2 2 2 after the folding portion 2 2 Lost and lost, when the finger joint 2 2 2 fell behind the fixed part 2 2, the 201226678 magnet lock 2 2 4 镰 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 The magnet anti-theft lock above the lock 1 1 (not shown in the figure), also sees that the key 2 is mixed with the lock lever 2 1, but it is not able to use the recording (2), and must be reconfigured with new A key 2. The key to the ignorance of the custom has the above-mentioned lack, so how to develop a one that can avoid the loss of the knight's secrets, and avoid the loss of the key to lose the part of the key. The problem that manufacturers need to solve. [Summary of the Invention]
本發明之主要技術手段’乃在提供-種摺疊式桃，該錄匙 包括有：-鎖桿’-端可插人車輛之主開_中予以旋轉通電， 鎖桿另-端設有-結合部’該結合部上設有—貫通孔丨以及一握 柄，包括有-蚊部及-摺疊部，該固㈣與摺疊部係藉由一轴 桿樞接，·其主要在於：棚定部之_面設有磁石鎖，該磁石鎖 係位於軸桿之下方，且磁石鎖之上方不超過軸桿，藉此當該指疊 部於固枝上掉落遺失時，該鍮匙健具有磁石鎖及鎖桿，藉此 可有效降低駕駛人使騎匙的成本，以及可增進駕驶人轉動錄匙 時的順暢性。 本發明之次-技射段’乃在提供—種㈣錢匙，該摺疊 部上端之二賊-側設有弧形之_部，藉由該凹陷部的設置更 可避免錄匙的握柄與駕駛人的腿部產生干擾。 本發明之再—技術手段，乃在提供—_疊絲匙，該摺疊【 201226678 部上端上的通孔或固定部的通孔設置由内向外成漸擴狀插孔，藉 由該插孔之設置可便利於錄匙扣環能順暢的嵌入通孔内。 ‘ 【實施方式】 • 為使貴審查員能更易於了解本發明之構造及所能達成之功 效，茲配合圖式說明如后： 首先，請參閱圖三、四、五所示，本發明之摺疊式鑰匙3， 包括有鎖桿4及一握柄5。 • 鎖桿4 ’係以金層製成’一端可插入車輛之主開關鎖中予以 旋轉通電，另一端則設有一結合部41，該結合部41上設有一 貫穿孔411,該貫穿孔411係為一長槽孔。 握柄5 ’包括有-固定部51及一槽疊部52，該固定部5 1於底端設有具開口之容置槽5丨！，該容置槽5丨丨可供鎖桿 4的結合部41插設’該固定部51之寬側面5丄a近中央處設 有固定片5 1 2，該岐片5 1 2可嵌人鎖桿4的結合部4丄之 ’貫？孔41 1 ’藉此可令雜賴定祕柄5之固定部51上； 另於固定部51的上端側凸設有連結座5丨4，該連結座5丄4 設有橫向的軸孔5141，以及於外周設有複數個定位槽5工4 2 ’該固定部51的窄侧面5丄b_體成形方式設有磁石鎖5丄 3，該磁石鎖513係位於連結座5丄4的軸孔5 i 4 i下方。 該摺疊部5 2之下端對應於固定部5工的連結座5丄2，凹 設連結部5 21 ’該連結部5 2 χ二側之凸出端5 2 i丄分別設 有輪孔5 212 ;該連結部5 21近中央處設有定位機構安裝部f, 6 201226678 5 2 2 ’該定位機構安裝部5 2 2設有—安裝孔5 2 2卜該安 裝孔5 2 2 1可供定位機構6安置，該定位機構6係由—彈性元 件6 1及-^位珠6 2所構成；該㈣部5 2較位機構安裝= 5 2 2的上方設有略_字形之通孔5 2 3，該通邮 鑰匙扣環（圖式中未繪出）穿設。 /、 再^參_三、四、五所示，本發明於實施時，係先將轴棉 7穿制料5 1之連結座5 1 4的軸孔5 1 4 i，再將定位機 構6安置於^位機構安裝部5 2 2之安裝孔5 2 2丄内，並使、 位2嵌於固定部51的定位槽514 2上，另藉由轴桿7 = 間》又有彈性疋件’藉此來使軸桿了之兩端穿獅疊部$ 2之連結 部5 21的軸孔5 2 i 2，即可令摺疊部5 2連結於固定 上’並使該固定部5 1之磁石鎖5 1 3係、位於軸桿7之下方，亦 即該磁石鎖5 1 3最上财不超過軸桿7，且該摺疊 贿為謝，，術部51湖綱 1a做轉摺之動作，請同時配合圖六、七、八所示，當摺疊部5 2=完轉摺後可藉由定位機構6的定位珠6 2嵌卡於固定部5工 的定位槽514 2上，來令摺疊部5 2定位於轉摺後之位置，藉 此可又效縮雜柄5的長度，進而來驗鱗3的整體長度。3 本發明的功效在於，藉由握柄5的固定部5工之窄側面5工 b-體成形方式設有磁石鎖5 i 3，該磁石鎖5丨3係位於轴桿 7之下方’藉此當握柄5的摺疊部5 2於使用-段時日及次數 後’如該摺疊部5 2於固定部51上掉落遺失時，如圖九所示， 201226678 由於該磁石鎖513係設於固定部51上，所以即使該摺疊部5 2掉落遺失後，錄匙3仍然具有磁石鎖513及鎖桿4，因此該 • 鑰匙3的使用功能皆存在，駕駛人無須配新的鑰匙3，藉此可有 . 效降低駕駛人使用鑰匙3的成本。 再者’藉由握柄5的固定部51之窄側面51b—體成形方 式設有磁石鎖513，該磁石鎖513係位於軸桿7之下方，當 駕駛人將鑰匙3之鎖桿4插入主開關鎖（圖式中未繪出）後，欲 • 轉動錄匙3來啟動機車電源時，駕駛人可將手指按扣於摺疊部5 2與固定部51之間，由於駕驶人的手指不再被磁石鎖513干 擾’且摺疊部5 2與固定部51之間恰為鑰匙3轉動最佳力距 處’因此可以非常順暢的轉動输匙3來啟動機車電源。 次請參閱圖十、Η—所示，本發明的摺疊部5 2上端之二側 或一側設弧形之凹陷部5 2 a，藉由該凹陷部5 2 a的設置更可 避免鑰匙3的握柄5 2與駕驶人的腿部l產生干擾，如圖十之局 ® 部放大所示。另當該摺疊部5 2只於一側設置凹陷部5 2 a時， 該摺疊部5 2於該凹陷部5 2 a的另一側設置通孔5 2 4，該通 孔5 2 4可供錄匙扣環（圖式中未續^出）穿設；當摺疊部5 2上 端之二側設凹陷部5 2 a，可於固定部5 2上設通孔5 24，該 通孔5 2 4可供鑰匙扣環（圖式中未繪出）穿設。 又請參顧十 '十-、十二所示，為便_匙扣環（圖式中 未繪出）之穿設，本發明係可於摺疊部5 2之通孔5 2 3、5 2 4或固定部51上之通孔5 2 4上，設置由内向外成漸擴狀插孔〖 8 201226678 5 2 5，藉由該插孔5 2 5之設置可便利於鑰匙扣環能順暢的嵌 入通孔5 2 3或通孔5 2 4内。 、 綜上所述，本發明藉由上述構造，確實能有效改善習用具車 '輛鑰匙之缺失，並增進車輛鑰匙之使用功效，而已達創作之目的 與功效’應已符合實用性、新穎性及進步性之要件，纽法提出 專利之發明申請’祈請#審查員之詳鑑，惠賜料專利之審定’ 至感德便。 • 【圖式簡單說明】 圖一係習用機車側視示意圖。 圖二係TW M3 8 4 9 0 8號錄匙示意圖。 圖三係本發明鑰匙立體分解圖示意圖。 圖四係本發明鑰匙立體示意圖。 圖五係圖四部份剖視示意圖。 【主要元件符號說明】 1機車 11主開關鎖 12轉向把手 1 3遮膝罩 1 4鑰匙 2錄匙 2 1鎖桿 2 2握柄 圖六、七、八係本發明錄匙之摺疊部使用示意圖。 圖九係本發明鑰匙之摺疊部分離後握柄及軸桿示意圖。 圖十、十一係本發明錄匙之摺疊部上端另一實施例。 圖十二係本發明鑰匙之摺疊部的通孔之實施例 201226678The main technical means of the present invention is to provide a folding type peach, which includes: - a lock bar - a main openable _ end of the insertable vehicle, which is rotated and energized, and the other end of the lock bar is provided with a combination The portion of the joint portion is provided with a through hole and a handle, and includes a mosquito-and-folding portion. The solid (four) and the folded portion are pivotally connected by a shaft, and the main part thereof is: a shed portion The magnet has a magnet lock, and the magnet lock is located below the shaft, and the magnet lock does not exceed the shaft above, so that when the finger joint is lost on the stick, the key has a magnet The lock and the lock lever can effectively reduce the cost of the driver's riding key and improve the smoothness of the driver when turning the key. The sub-technical segment of the present invention is provided with a (four) money spoon, and the second thief-side of the folding portion is provided with an arc-shaped portion, and the setting of the concave portion can further avoid the handle of the key bearing. Interference with the driver's legs. The re-technical method of the present invention provides a _ 叠 匙 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The setting facilitates the smooth insertion of the key ring into the through hole. [Embodiment] • In order to make it easier for the examiner to understand the structure of the present invention and the achievable effects, the following description is in conjunction with the following: First, please refer to Figures 3, 4 and 5, the present invention. The folding key 3 includes a lock lever 4 and a grip 5. • The lock lever 4' is made of a gold layer. One end can be inserted into the main switch lock of the vehicle to be rotated and energized, and the other end is provided with a joint portion 41. The joint portion 41 is provided with a permanent through hole 411. For a long slot. The handle 5' includes a fixing portion 51 and a groove portion 52. The fixing portion 51 is provided with an opening groove 5 at the bottom end! The accommodating groove 5 is inserted into the joint portion 41 of the lock rod 4. The wide side surface 5丄a of the fixing portion 51 is provided with a fixing piece 5 1 2 near the center, and the cymbal piece 51 can be embedded. The joint portion 4 of the lock lever 4 is 贯 贯? The hole 41 1 ' can be used to fix the fixing portion 51 of the handle 5; and the upper end side of the fixing portion 51 is convexly provided with a connecting seat 5丨4, and the connecting seat 5丄4 is provided with a lateral shaft hole 5141 And a plurality of positioning grooves 5 are formed on the outer circumference. The narrow side surface 5丄b_ of the fixing portion 51 is provided with a magnet lock 5丄3, and the magnet lock 513 is located at the axis of the joint seat 5丄4. Hole 5 i 4 i below. The lower end of the folded portion 5 2 corresponds to the connecting portion 5丄2 of the fixing portion 5, and the connecting portion 5 21 ' the protruding portion 5 2 i of the connecting portion 5 2 is provided with a wheel hole 5 212 The connecting portion 5 21 is provided with a positioning mechanism mounting portion f near the center, 6 201226678 5 2 2 'The positioning mechanism mounting portion 5 2 2 is provided with a mounting hole 5 2 2 and the mounting hole 5 2 2 1 is available for positioning The mechanism 6 is disposed, and the positioning mechanism 6 is composed of an elastic member 6 1 and a position bead 6 2; the (4) portion 5 2 is mounted on the positional mechanism = 5 2 2 is provided with a slightly-shaped through hole 5 2 3. The mail key ring (not shown in the figure) is worn. In the embodiment of the present invention, the shaft cotton 7 is first threaded through the shaft hole 5 1 4 i of the joint 5 1 4 of the material 5 1 , and then the positioning mechanism 6 is It is placed in the mounting hole 5 2 2丄 of the mounting mechanism 5 2 2 of the position mechanism, and the position 2 is embedded in the positioning groove 514 2 of the fixing portion 51, and the elastic member is further provided by the shaft 7 = 'In this way, the two ends of the shaft are threaded through the shaft hole 5 2 i 2 of the joint portion 5 21 of the lion stack portion 2, so that the folded portion 5 2 can be attached to the fixed portion and the fixed portion 5 1 The magnet lock 5 1 3 system is located below the shaft 7 , that is, the magnet lock 5 1 3 is not up to the shaft 7 , and the folding bribe is thankful, and the operation section 51 Lake Gang 1a is a turning action. At the same time, as shown in FIG. 6 , FIG. 7 and FIG. 8 , when the folding portion 5 2=ends the folding, the positioning bead 6 2 of the positioning mechanism 6 can be inserted into the positioning groove 5142 of the fixing portion 5 to fold. The portion 52 is positioned at the position after the turning, whereby the length of the shank 5 can be reduced again, thereby determining the overall length of the scale 3. 3 The effect of the present invention is that a magnet lock 5 i 3 is provided by the narrow side 5 of the fixing portion 5 of the grip 5, and the magnet lock 5 丨 3 is located below the shaft 7 When the folded portion 52 of the grip 5 is lost after the use of the segment and the number of times, if the folded portion 52 is dropped on the fixed portion 51, as shown in FIG. 9, 201226678 is fixed by the magnet lock 513. On the fixing portion 51, even if the folding portion 5 2 is lost, the key 3 still has the magnet lock 513 and the lock lever 4, so the use function of the key 3 exists, and the driver does not need to have a new key 3 This can reduce the cost of the driver using the key 3. Furthermore, the magnet lock 513 is provided by the narrow side surface 51b of the fixing portion 51 of the grip 5, and the magnet lock 513 is located below the shaft 7, when the driver inserts the lock lever 4 of the key 3 into the main body. After the switch lock (not shown in the figure), when the dial 3 is turned to start the power of the locomotive, the driver can snap the finger between the folded portion 52 and the fixed portion 51, since the driver's finger is no longer It is disturbed by the magnet lock 513' and the gap between the folded portion 52 and the fixed portion 51 is exactly the key force of the key 3' rotation so that the power supply can be started by rotating the key 3 very smoothly. Referring to FIG. 10 and FIG. ,, the two sides or one side of the upper end of the folded portion 5 2 of the present invention is provided with an arc-shaped recessed portion 5 2 a , and the key 3 can be avoided by the arrangement of the recessed portion 5 2 a . The grip 5 2 interferes with the driver's leg l as shown in the enlarged section of Figure 10. When the folded portion 52 is provided with the recessed portion 5 2 a on one side, the folded portion 52 is provided with a through hole 5 2 4 on the other side of the recessed portion 5 2 a, and the through hole 5 2 4 is available The key ring (not shown in the figure) is disposed; when the two sides of the upper end of the folded portion 5 2 are provided with the recess 5 2 a, the through hole 5 24 may be disposed on the fixing portion 5 2 , the through hole 5 2 4 can be worn by the key ring (not shown in the figure). Please also refer to the ten '10-, 12, for the convenience of the key ring (not shown in the drawing), the present invention can be through the through hole 5 2 3, 5 2 of the folded portion 5 2 4 or the through hole 5 2 4 on the fixing portion 51 is provided with a diverging jack from the inside to the outside 〖 8 201226678 5 2 5 , by which the setting of the jack 5 25 can facilitate the smoothness of the key ring Embedded in the through hole 5 2 3 or through hole 5 2 4 . In summary, the present invention can effectively improve the lack of a vehicle key and enhance the use of the vehicle key, and the purpose and effect of the creation have been consistent with practicality and novelty. And the essentials of progress, Newfa's patent application for the invention, 'pray for the examiner's detailed examination, and the grant of the patent's approval' to the sense of virtue. • [Simple description of the drawings] Figure 1 is a side view of a conventional locomotive. Figure 2 is a schematic diagram of the TW M3 8 4 9 8 key. Figure 3 is a schematic exploded perspective view of the key of the present invention. Figure 4 is a perspective view of the key of the present invention. Figure 5 is a partial cross-sectional view of the figure. [Main component symbol description] 1 locomotive 11 main switch lock 12 steering handle 1 3 knee cover 1 4 key 2 key 2 2 lock lever 2 2 grip figure six, seven, eight series of the use of the folder of the present invention . Figure 9 is a schematic view of the grip and the shaft after the folding of the key of the present invention is separated. Figures 10 and 11 show another embodiment of the upper end of the folding portion of the present invention. Figure 12 is an embodiment of the through hole of the folded portion of the key of the present invention 201226678
2 21固定部 2 2 3軸桿 2 2 2摺疊部 3錄匙 2 2 4磁石鎖 2 2 5定位機構 2 2 41穿孔 4鎖桿 4 1結合部 411貫穿孔 5握柄 5 1固定部 511容置槽 513磁石鎖 514連結座 512固定片 5 1 4 1軸孔 514 2定位槽 51 a寬側面 5 2摺疊部 5 21連結部 51b窄側面 5 211凸出端 5 2 2定位機構安裝部 5 2 2 1安裝孔 5 212軸孔 5 2 3通孔 5 2 4通孔 5 2 5插孔 5 2 a凹陷部 6定位機構 7軸桿 L腿部 61彈性元件 6 2定位珠2 21 fixing part 2 2 3 shaft 2 2 2 folding part 3 key 2 2 4 magnet lock 2 2 5 positioning mechanism 2 2 41 perforation 4 lock rod 4 1 joint portion 411 through hole 5 grip 5 1 fixing portion 511 Slot 513 magnet lock 514 joint 512 fixing piece 5 1 4 1 shaft hole 514 2 positioning groove 51 a wide side 5 2 folding portion 5 21 connecting portion 51b narrow side 5 211 protruding end 5 2 2 positioning mechanism mounting portion 5 2 2 1 mounting hole 5 212 shaft hole 5 2 3 through hole 5 2 4 through hole 5 2 5 socket 5 2 a recessed portion 6 positioning mechanism 7 shaft L leg portion 61 elastic member 6 2 positioning beads