201111655 六、發明說明： 【發明所屬之技術領域】 本發明係提供定螺栓，尤指拉蓋受力帶動卡固元 件位移並驗彈性元件時，棚元件可_峡頭外側壁之 定位部與雌套管⑽貫穿槽之定位部形献位，由於卡固 凡件不需持續施加外力，而可方便進行拆裝作業。 【先前技術】 • 按’在目前有許多產品都會使用到螺絲或插梢來作定位 ，如抽屜、機板組等伸縮構造的產品，為利用插梢或插梢讓 滑軌、滑槽在移_特定位置時形成定位，使用者便可在滑 軌及滑槽不移動的狀態下進行作業，如桌上型電腦、筆記型 電腦、工㈣腦、讀機台等糊複雜置、機構所組裂形 成之設備，則會利用螺絲或插梢讓板件與板件在層疊狀 形成定位，讓外殼位置上設置一可活動拆卸的板件，或战 擊複數裝置、機構可方便相對組裝或拆卸。 然而，一般的螺絲、插梢除了尖端及螺紋會讓使用者在 無意間碰觸產生受傷之情形，^在各裝置、機構或板材拆卸 時’又需將螺絲或插梢整體拆離，在使用上便經常碰到螺絲 或插梢遺失之問題，且使用者若不具有備用之螺絲、插梢， 便無法進行喊’亦會在料麟或軸拆卸後目放置於同 位置，而無法順利找到相對應的螺絲或插梢進行組裝固定 之問題，_1螺絲或插梢在拆裝時又大多需要使用工具，隨著 201111655 螺絲或插梢之型式不同，使用者便需備妥許多工具，才不會 有’’’、法拆裝之清況產生，因上述問題及缺失在實際使用上不 斷的產生’導致板材在·獅或鋪作層疊定位上產生了 極不方便之缺失。 是以’要如何解決習用之缺失與不足，即為從事此行業 者所亟欲改善之方向所在。 【發明内容】 故’發明人有鑑於上述缺失，乃蕙集相關.資料，經由多 方職及考量，並以從事於此行業累積之多年經驗，經由不 斷試作及修改，始設計出此種固定螺栓的發明專利者。 本發明之主要目的乃在於，拉蓋受力拉離對接套管時， 拉蓋將帶動相元倾使其ϋ定賴娜性元件，並使固定 頭之抵持部鑛接套㈣部貫穿槽之定位部形成定位，則預 設第-板體欲透翻定螺_定於預設第二板體，或固定後 奴進行拆卸時，使用者便不需持續施力於拉蓋上，即可提昇 固定螺栓進行裝卸時之方便性，更可達到避免使用工具及防 止預設第一板體掉落毀損之目的。 【實施方式】 為達成上述目的及功效，本發明所採用之技術手段及其 構& ’ ^繪圖就本發明之較佳實施例詳加說明其特徵與功能 如下，俾利完全瞭解。 清參閱第一、二、三圖所示，係為本發明較佳實施例之 201111655 體外Η圖、立體分解圖及側視剖面圖，由圖中可以清楚看 出’其係包括對接套Η、拉蓋2、彈性元件3及卡固元件 4，其中： 該對接套管1為於管體！ i—側延伸有固定部12，且 固定部12鄰近管體丨丨之外侧壁環設有複數固定塊i 2工 ，管體1 1内設有貫㈣1 3，其貫穿則3遠離固定 =12-側設有連通外部且具較小寬度之開口丄3丄，並於 貝穿槽13與開π 131相鄰處設有推抵面i 3 2，貫穿槽 13鄰近m定部丨2處則設有連通外部且具較大寬度之穿孔 13 3，再於貫穿槽13内側壁面環設有定位部i 4，其定 位部1 4可為環狀凹槽1 4 1、環狀凸賊複數凸塊。 該拉蓋2為設有A於對接套管1外徑且可抵貼鄰近開口 1 3 1側端面之蓋體2卜蓋體2 1鄰近對接套管！ 一側外 周緣設有姆接套fl漸縮之施力部2 1 1，域體2請 ^對接套f1之側壁中央延伸有可由開口131伸入或退出 貫穿槽13之對接桿2 2。 該彈性元件3為由對接套管1穿孔13 3穿人貫穿槽！ 3内’且雑元件3 —端為抵躲對接套管1之推抵面！ 3 2。 該卡固7L件4為設有㈣接套管i穿孔丨3 3穿入貫穿 槽1 3内並可於σ 1 3 1伸出外部之桿體4 1，桿體4 1鄰近拉蓋2之端面凹設有供其對接桿2 2插固之對接槽4 201111655 。彳體:1相對於對接槽4 11之另侧延設具大於開 _ 、H小於转槽1 3内徑之固定頭4 2，且固定 =2連接桿體41處設有供彈性元件3另端推抵讓固定頭 伸出對接套管1穿孔133外部之抵持面421，並於 固賴4 2鄰近抵持面4 2 i之側壁環設有活動卡抵於對接 套官1定位部1 4之抵持部4 3，其抵持部4 3可為凹槽4 31内裝設有環體4 3 2 ’其環體4 3 2可為橡膠圓環、圓 環塑膠塾片或金屬C型環等。 。月參閱第一、二、四、五圖所示，係為本發明較佳實施 例之立體分解圖、側視剖面圖、粒後之側視剖面圖及立體 外觀圖，上述構件於組裝使用時，係先將對接套管i、拉蓋 2、彈性元件3及卡固元件4組裝，再以對接套管1之固定 口P1 2穿入預0又# 一板體5之透孔5 1，並以固定部1 2之 複數固疋塊1 2 1卡固於透孔5 1内，此時，便可將預設第 板體5#抵於預没第二板體6，使卡固元件4之固定頭4 2對正伸入預設第二板體6之卡固孔61，由於預設第一板 體5上設有複數透孔51，且預設第二板體6上亦設有相對 正複數透孔51之複數卡固孔61，便可於預設第一板體5 上複數透孔51分別固設有對接套管1，再藉由卡固元件4 讓預設第一板體5直接固定於預設第二板體6上。 請參閱第二、三、四、六圖所示，係為本發明較佳實施 例之立體分解圖、側視剖面圖、定位後之側視剖面圖及脫離 201111655 時之側視到面圖’該預設第一板體5要麟預設第二板體6 時，則以手部碰觸於拉蓋2施力部2 11，並施力將拉蓋2 拉騎接絲1開口 1 3 1，拉蓋2便會帶動卡件4使 其才干體4 1具對接槽4 1 1 一側伸出至開口丄3丄外，而桿 體41另側之固定頭4 2便會離開預設第二板體6之卡固孔 61，备拉蓋2持續抽離’卡固元件4抵持部43之環體4 3 2便會與貫穿槽丨3内側壁面抵持產生彈性變形，當抵持 • 部4 3接觸對接套管1貫穿槽13内之定位部14時，便會 讓抵持部4 3凹槽4 3 1上裝設之環體4 3 2彈性復位卡入 '定位部14之凹槽141内，而讓卡固元件4在脫離預設第 二板體6卡固孔6 1之狀態下形成定位，由於相元件4位 移時ϋ定頭4 2之抵持面4 21便會抵推彈性元件3產生 彈性變形’若施力中斷，彈性元件3之彈性恢復力便會推動 卡口元件4回復至伸人預設第二板體6之卡固孔61内，然 .而’藉㈣接套管1之定位部丨4供相元件4之抵持部4 3相對卡抵形成定位，便可雜蓋2㈣卡固元件4脫離預 。又第一板體6之卡固孔6 2後確實形成定位，則使用者便可 利用單手支财設第—㈣5，再以另—隻手對預設第一板 體5上複數固定螺栓依序進行脫離預設第二板體6作業，便 可解決單手無法同時讓所有固定螺栓脫離預設第二板體6之 問題且不舄使用工具，亦可避免透過雙手讓所有固定螺栓 脫離預設第二板體6後，預設第—板體5直接掉落而產生毀 201111655 損之缺失。 另，當預設第一板體5要再次固定於預設第二板體6時 ，則於預設第一板體5之複數透孔51相對正預設第二板體 6之複數卡固孔61後，再推動拉蓋2朝對接套管i位移， 則卡固元件4抵持部4 3之環體4 3 2便會離開對接套管1 定位部14之凹槽141，並抵壓貫穿槽i 3側壁產生彈性 變形，此時，原本受擠壓之彈性元件3便會利用彈性恢復力 推動卡固元件4，使卡固元件4之固定頭4 2卡固於預設第. 二板體6之卡固孔61内，以上述方式便可將預設第一板體 5上複數固定螺栓分別固定於預設第二板體6之複數卡固孔 61内，讓預设第一板體5再次定位於預設第二板體6上。 請參閱第三、六'七圖所示，係為本發明較佳實施例之 側視剖面圖、脫離時之側視剖面圖及另—實施例之側視剖面 圖，由圖中可以清楚看出，該對接套管i位於貫穿槽i 3内 側壁之尬部i 4可為内螺紋！ 4 2，且内螺紋丨4 2位於 貫穿槽13鄰近穿孔13 3處，且卡固元件4位於固定頭4 2之抵持部43則可為外螺紋4 3 3，並使對接套管丄之穿 孔13 3内徑大於卡固元件4外螺紋4 3 3之外徑，則當使 用者施力拉動拉蓋2時，將帶動相元件4同步位移使外螺 紋4 3 3抵持於對接套管！之内螺紋J42，此時再旋動拉 蓋2使卡固元件4之外螺紋4 3 3相對卡固於内螺紋工4 2 形成定位，而卡固元件4要再次伸出對接套管i之穿孔工3 201111655 3外時，則反向旋動拉蓋2使卡固元件4之外螺紋4 3 3脫 離對接套管1之内螺紋142，彈性元件3便會推動卡固元 件4使其固定頭4 2伸出。 由於卡固元件4之固定頭4 2末端不具有尖狀，且伸出 於對接套管1外侧之固定頭4 2末端亦不具有螺紋，便可防 止使用者無意間碰觸受傷，再者，因卡固元件4之桿體41 為固接於拉蓋2之蓋體21，使得對接套管1裝設於預設第 • 一板體5後，卡固元件4不會脫落遺失，更不需耗費時間在 尋找相對應的固定螺栓。 另’對接套管1可於外侧壁接近拉蓋2處設有朝拉蓋2 漸縮之傾斜面111，則當拉蓋2抵貼於對接套管1時，拉 蓋2施力部211與對接套管丄傾斜面i i丄之間便會產生 可供使用者手部順利靠抵拉蓋2並進行施力之空間，進而 可讓使用者在拉離拉蓋2時，具有方便施力之優勢。 _ 故’本發明為主要針對固定螺栓，而可將對接套管工開 口131側裳設拉蓋2，且對接套管i穿孔丄3 3侧裳設有 伸入貫穿槽1 3内之卡件4及其龍4 1所套設之彈性 兀件3 ’賴4 1則妹蓋2 ϋ接，並於對接套管丨貫穿槽 1 3内側魏卡m元件4賴岐頭4 2外趣分別設有定 位部14、抵持部43，使拉蓋2帶動卡固元件4位移而壓 縮彈性元件3後，可利用定位部14與抵持部43相對形成 定位，以提昇固定螺栓固定後進行脫離作業之方便性為主要 201111655 保護重點’惟，社所述僅為本發明之較佳實補而已，非 因此即偈限本發明之專赚®，故舉凡本發明說明書及 圖式内谷所為之簡易修飾及等效結構變化，均應同理包含於 本發明之專利範圍内，合予陳明。 綜上所述’本發明上述之固定螺栓於實施、操作時，為 確實月b達到其功效及目的，故本發明誠為_實用性優異之發 明’為符合發明專利之申請要件，爰依法提出申請，盼審 委早日賜准本案，以保障發明人之辛苦研發，倘若鈞局貴 審委有任何槪，請;ί；絲函指示，發明人定當竭力配合， 至感德便。 201111655 【圖式簡單說明】 第一圖係為本發明較佳實施例之立體外觀圖。 第二圖係為本發明較佳實施例之立體分解圖。 第三圖係為本發明較佳實施例之側視剖面圖。 第四圖係為本發明定位後之側視刳面圖。 第五圖係為本發明定位後之立體外觀圖。 第六圖係為本發明脫離時之側視剖面圖。 第七圖係為本發明另一實施例之側視剖面圖。 【主要元件符號說明】 1、 對接套管 1 1、管體 1 1 1、傾斜面 12、 固定部 121、固定塊 13、 貫穿槽 131、開口 2、 拉蓋 2 1、蓋體 211、施力部 13 2、推抵面 13 3、穿孔 14、定位部 141、凹槽 1 4 2、内螺紋 2 2、對接桿 11 201111655 3、彈性元件 4、 卡固元件 4 1、桿體 411、對接槽 4 2、固定頭 4 21、抵持面 5、 第一板體 5 1、透孔 6、 第二板體 61、卡固孔 4 3、抵持部 4 31、凹槽 4 3 2、環體 4 3 3、外螺紋201111655 VI. Description of the invention: [Technical field of the invention] The present invention provides a fixed bolt, in particular, when the pull cover is forced to move the clamping element and the elastic element is inspected, the shed element can be positioned at the outer side wall of the gorge head and the female The sleeve (10) penetrates the positioning portion of the groove, and the fixing member can be easily disassembled because the clamping member does not need to continuously apply an external force. [Prior Art] • Press 'At present, there are many products that use screws or spigots for positioning, such as drawers, machine sets, etc., for the use of spigots or spigots to make the slides and chutes move. _The positioning is formed at a specific position, and the user can work in a state where the slide rail and the chute do not move, such as a desktop computer, a notebook computer, a work (four) brain, a reading machine, etc. The equipment for cracking will use screws or spigots to position the plate and the plate in a stacking manner, so that a movable detachable plate member is arranged at the position of the outer casing, or a plurality of devices and mechanisms can be easily assembled or disassembled. . However, in general, the screws and the inserts can cause the user to inadvertently touch the tip and the thread. In the case of disassembly of each device, mechanism or plate, the screw or the tip should be completely detached. I often encounter problems with missing screws or plugs, and if the user does not have spare screws or plugs, they can't make a call. 'It will also be placed in the same position after the material or shaft is removed, and cannot be found smoothly. The corresponding screws or spigots are assembled and fixed. _1 Screws or spigots need to use tools when disassembling. With the different types of screws or spigots in 201111655, users need to prepare many tools. There will be ''', the law of disassembly and assembly of the situation, due to the above problems and the lack of continuous use in the actual use of 'cause the plate in the lion or paved cascading positioning has created a very inconvenient lack. Therefore, how to solve the lack and inadequacy of the use of the industry is the direction that those who are engaged in this industry want to improve. [Inventive content] Therefore, the inventor has designed the fixing bolts in view of the above-mentioned deficiencies, and through the various tasks and considerations, and through years of experience in the industry, through continuous trials and modifications. Invention patents. The main purpose of the present invention is that when the pull cover is pulled away from the butt sleeve, the pull cover will drive the phase element to tilt the Rina component, and the retaining portion of the retaining portion will pass through the slot. The positioning portion is formed to be positioned, and the user is not required to continue to apply force to the pull cover when the preset first-plate body is to be set to the preset second plate body, or when the slave is fixed and disassembled. It can improve the convenience of loading and unloading the fixing bolts, and can avoid the use of tools and prevent the preset first plate from falling and damage. [Embodiment] In order to achieve the above object and effect, the technical means and the structure of the present invention are described in detail in the preferred embodiments of the present invention, and the features and functions thereof are as follows. BRIEF DESCRIPTION OF THE DRAWINGS Referring to the first, second and third figures, FIG. 11 is an in vitro cutout, a perspective exploded view and a side cross-sectional view of a preferred embodiment of the present invention. It can be clearly seen from the figure that the system includes a butt sleeve, The cover 2, the elastic element 3 and the fastening element 4, wherein: the docking sleeve 1 is a tube body! The i-side extends with a fixing portion 12, and the fixed portion 12 is provided with a plurality of fixed blocks i 2 adjacent to the outer side of the tubular body, and the tubular body 1 1 is provided with a continuous (four) 13 3, and the through hole is 3 away from the fixed = 12 The side is provided with an opening 丄3丄 which is connected to the outside and has a small width, and is provided with a pushing surface i 3 2 adjacent to the opening π 131, and the through groove 13 is adjacent to the m fixed portion 丨2 A through hole 13 3 having a large width is connected to the outside, and a positioning portion i 4 is disposed on the inner wall surface of the through groove 13 , and the positioning portion 14 can be an annular groove 1 4 1 and a ring-shaped convex thief. Piece. The pull cover 2 is a cover body 2 provided with an outer diameter of the butt sleeve 1 and abutting against the end surface of the adjacent opening 1 3 1 . The cover body 2 1 is adjacent to the butt sleeve! The outer peripheral edge of one side is provided with a biasing portion 2 1 for the taper sleeve fl, and the body portion 2 is provided. The center of the side wall of the butt sleeve f1 extends from the butt bar 2 2 which can extend into or out of the through slot 13 through the opening 131. The elastic element 3 is pierced through the groove by the piercing sleeve 13 of the butt sleeve 1! 3 inside 'and the end of the 雑 element 3 is the abutting surface of the butt sleeve 1! 3 2. The locking 7L member 4 is provided with a (four) sleeve i through hole 丨 3 3 penetrating into the through slot 13 and extending outside the σ 1 3 1 rod body 4 1 , the rod body 4 1 is adjacent to the pull cover 2 The end face is recessed with a docking groove 4 201111655 for its butt bar 2 2 to be inserted. The body: 1 is fixed with respect to the other side of the docking groove 4 11 with a fixed head 42 that is larger than the opening _, H is smaller than the inner diameter of the rotating groove 13 , and the fixing = 2 is provided at the connecting rod body 41 for the elastic element 3 The end pushes against the abutting surface 421 of the outer side of the through hole 133 of the butt sleeve 1 and the movable side card of the adjacent side of the resisting surface 4 2 i is provided with a movable card to the docking sleeve 1 positioning part 1 4, the abutting portion 43, the abutting portion 43 can be a groove 4 31 is provided with a ring body 4 3 2 'the ring body 4 3 2 can be a rubber ring, a ring plastic sheet or a metal C Type ring, etc. . Referring to the first, second, fourth and fifth figures, a perspective exploded view, a side cross-sectional view, a rear side sectional view and a three-dimensional external view of the preferred embodiment of the present invention, when the above components are assembled and used First, the butt sleeve i, the pull cover 2, the elastic member 3 and the fastening member 4 are assembled, and then the fixed hole P1 2 of the butt sleeve 1 is inserted into the through hole 5 1 of the pre-0 and #1 plate 5. And the plurality of fixing blocks 1 2 1 of the fixing portion 1 2 are fastened in the through hole 5 1 , and at this time, the preset first plate body 5# can be pressed against the pre-existing second plate body 6 to make the fastening component The fixing heads 4 of the 4 are inserted into the fixing holes 61 of the preset second plate body 6. The plurality of through holes 51 are defined on the first plate body 5, and the second plate body 6 is also preset. The plurality of through holes 61 of the plurality of through holes 51 are opposite to each other, and the plurality of through holes 51 are respectively fixed on the first plate body 5 to fix the butting sleeve 1 respectively, and then the first part is preset by the fastening member 4 The plate body 5 is directly fixed to the preset second plate body 6. Please refer to the second, third, fourth and sixth figures, which are perspective exploded view, side cross-sectional view, side profile view after positioning and side view from the time of 201111655. When the preset first plate body 5 is to be preset to the second plate body 6, the hand touches the urging portion 211 of the pull cover 2 and applies force to pull the pull cover 2 to pull the wire 1 opening 1 3 1, the pull cover 2 will drive the card 4 to make the body 4 1 with the docking groove 4 1 1 one side protrudes out of the opening 丄3丄, and the fixed head 4 2 on the other side of the rod body 41 will leave the preset The fixing hole 61 of the second plate body 6 and the ring body 4 3 2 of the clamping member 2 continuously pulling away from the engaging portion 43 of the fastening member 4 will elastically deform against the inner wall surface of the through groove 3, and When the holding portion 4 3 contacts the positioning portion 14 of the butting sleeve 1 through the groove 13, the ring body 4 3 2 mounted on the groove 4 3 1 of the resisting portion 4 3 is elastically reset and inserted into the positioning portion 14 The recessed portion 141 is formed in the recessed portion 141, and the positioning member 4 is formed in a state of being disengaged from the fixing hole 6 of the second plate body 6. Will push the elastic element 3 to elastically deform' If the force is interrupted, the elastic restoring force of the elastic member 3 will push the bayonet member 4 to return to the securing hole 61 of the second plate body 6 of the preset body. However, the positioning portion of the casing 4 is borrowed.丨4 The abutting portion 4 of the phase-feeding element 4 is positioned against the card, so that the cover 2 (4) of the fastening member 4 can be disengaged. After the locking hole 6 of the first plate body 6 is formed into a positioning position, the user can use the one hand to set the first (4) 5, and then the other hand to the predetermined first plate body 5 to fix the plurality of fixing bolts. By sequentially performing the work of disengaging the preset second plate body 6, the problem that one hand cannot simultaneously disengage all the fixing bolts from the preset second plate body 6 can be solved, and the tool can be used without any fixing bolts through the hands. After leaving the preset second plate body 6, the preset first plate body 5 is directly dropped to cause the loss of the 201111655 damage. In addition, when the preset first plate body 5 is to be fixed to the preset second plate body 6 again, the plurality of through holes 51 of the preset first plate body 5 are relatively fixed with respect to the predetermined second plate body 6. After the hole 61, the pull cover 2 is further displaced toward the docking sleeve i, and the ring body 4 3 2 of the retaining portion 4 of the fastening component 4 will leave the groove 141 of the positioning portion 14 of the butt sleeve 1 and be pressed against The elastic deformation of the side wall of the through-hole i 3 is performed. At this time, the elastic element 3 which is originally pressed will push the fastening component 4 by the elastic restoring force, so that the fixing head 4 2 of the fastening component 4 is fixed to the preset second. In the manner of the above-mentioned manner, the plurality of fixing bolts on the preset first plate body 5 can be respectively fixed in the plurality of fixing holes 61 of the preset second plate body 6 to make the preset first. The plate body 5 is again positioned on the preset second plate body 6. Please refer to the third and sixth 'seventh views, which are side cross-sectional views of a preferred embodiment of the present invention, a side cross-sectional view at the time of detachment, and a side cross-sectional view of another embodiment, which can be clearly seen from the figure. The butt joint i of the butt sleeve i located on the inner side wall of the slot i 3 can be internally threaded! 4 2, and the internal thread 丨4 2 is located at the through hole 13 adjacent to the through hole 13 3 , and the abutting portion 43 of the fixing member 4 at the fixing head 4 2 can be an external thread 433 and the butt sleeve can be The inner diameter of the perforation 13 3 is larger than the outer diameter of the external thread 4 3 3 of the fastening component 4, when the user applies the force to pull the sliding cover 2, the phase component 4 is synchronously displaced, and the external thread 433 is resisted to the butt sleeve. ! The internal thread J42, at this time, the sliding cover 2 is further rotated to make the external thread 4 3 3 of the fastening component 4 relatively fixed to the internal threading work 4 2 , and the fastening component 4 is extended again to the butt sleeve i When the perforator 3 201111655 3 is outside, the reverse rotation of the pull cover 2 causes the external thread 4 3 3 of the fastening component 4 to be disengaged from the internal thread 142 of the butt sleeve 1 , and the elastic element 3 pushes the fastening component 4 to fix it. The head 4 2 is extended. Since the end of the fixing head 4 2 of the fastening component 4 does not have a pointed shape, and the end of the fixing head 4 2 protruding from the outside of the butting sleeve 1 does not have a thread, the user can be prevented from inadvertently touching the injury, and further, Since the rod body 41 of the fastening component 4 is fixed to the cover body 21 of the pull cover 2, the docking sleeve 1 is installed on the preset first plate body 5, and the fastening component 4 does not fall off, and is not lost. It takes time to find the corresponding fixing bolt. In addition, the butt sleeve 1 can be provided with an inclined surface 111 which is tapered toward the pull cover 2 at the outer side wall, and when the pull cover 2 abuts against the butting sleeve 1, the pull cover 2 is biased 211 and Between the inclined surface ii of the butt joint casing, a space for the user's hand to smoothly pull against the pull cover 2 and exert a force is applied, thereby allowing the user to have a convenient force when pulling the pull cover 2 Advantage. _ Therefore, the present invention is mainly for fixing bolts, and the pull-up cover 2 can be provided on the side of the butt-through casing opening 131, and the carding portion of the butt-through casing i-punching 丄3 3 is provided with a card member extending into the through-groove 13 4 and its dragon 4 1 set of elastic parts 3 'Lai 4 1 sister cover 2 splicing, and in the butt casing 丨 through the slot 1 3 inside Weika m components 4 Laitou head 4 2 The positioning portion 14 and the abutting portion 43 allow the sliding cover 2 to displace the locking member 4 to compress the elastic member 3. After the elastic member 3 is compressed, the positioning portion 14 can be positioned opposite to the abutting portion 43 to lift the fixing bolt and then disengage. The convenience is the main 201111655 protection focus. However, the descriptions are only the preferred supplements of the present invention, and thus the invention is not limited to the exclusive earning of the present invention, so that the description and the drawings of the present invention are simple. Modifications and equivalent structural changes are all included in the scope of the patent of the present invention and are combined with Chen Ming. In summary, the above-mentioned fixing bolt of the present invention achieves its efficacy and purpose for the actual month b during the implementation and operation, so the present invention is an invention with excellent practicality, which is an application requirement for the invention patent, and is proposed according to law. To apply, I hope that the trial committee will grant this case as soon as possible to protect the inventor's hard work and development. If there is any flaw in the audit committee, please; ;; silk letter indicates that the inventor will try his best to cooperate with him. 201111655 BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a preferred embodiment of the present invention. The second drawing is a perspective exploded view of a preferred embodiment of the present invention. The third drawing is a side cross-sectional view of a preferred embodiment of the invention. The fourth figure is a side view of the side view after positioning of the present invention. The fifth figure is a three-dimensional appearance of the positioning of the present invention. The sixth drawing is a side cross-sectional view of the present invention when it is detached. Figure 7 is a side cross-sectional view showing another embodiment of the present invention. [Description of main component symbols] 1. Docking sleeve 1 1 , pipe body 1 1 1 , inclined surface 12 , fixing portion 121 , fixing block 13 , through groove 131 , opening 2 , pull cover 2 1 , cover body 211 , force application The portion 13 2, the pushing surface 13 3 , the through hole 14 , the positioning portion 141 , the groove 1 4 2 , the internal thread 2 2 , the butt bar 11 201111655 3 , the elastic element 4 , the clamping element 4 1 , the rod body 411 , the docking groove 4, the fixing head 4 21, the resisting surface 5, the first plate body 5 1, the through hole 6, the second plate body 61, the fixing hole 4 3, the abutting portion 4 31, the groove 4 3 2, the ring body 4 3 3. External thread
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