M406505 五、新型說明： 【新型所屬之技術領域】 本創作提供一種電動工具之電池包的卡閂結構，係 對該電動工具之握把尾端用於喪組該電池包的端槽，特 是關於定位該電池包於端槽内的問件，並涉及連動該 的按鈕及推觸件。 干 【先前技術】 龜按，傳統之電動卫具的電池包卡閃結構，可見 • 錢No.5213913及版632_專利案中，主要是在該電動 工具握把尾端形成-端槽’該電池包雙侧分別設—彈 姐’且按鈕頂部-體形成-閃件’該電池包頂部能夠嵌植 於端槽内，所述閃件接受單-彈性元件驅動而扣住端 壁，藉以定位該電池包，使電池包能夠經由握把對電動工 具供應電能；經由按壓所述按鈕，能夠帶動所述閂件脫 端槽内壁，以釋放該電池包；然而，所述驅動按紐及閃件 '的单—彈性元件在長期使用後，容易產生彈性疲乏，導致 _ 所述問件容易自端槽鬆脫的問題，且該按紐與閃件並無特 定之旋轉中心或導軌，致使操作不易。 目前，美國Ν〇·5792573及Νο.2〇〇8020702ό專利案也教 示有-種電動工具的電池包卡閃結構，主要是在端槽内壁 形成二相對開放的卡溝，且電池包雙側分別形成一能夠嵌 入該卡溝的凸肋，而使所述卡溝拘束電池包於端槽内滑 動，並於握把尾端設—彈性按鈕，該按鈕上一體形成一閂 件接受單—彈性元件驅動而扣住該電池包頂部， 藉以定位該電池包，並經由按壓該按紐而帶動閃件脫離電 3 M406505 池包’以釋放該電池包；然而，所述^起 一彈性元件在長期使用後，同樣容易產 致所述閂件自端槽鬆脫的問題。 此外，美國No.767麗專利案另教示一種電動工具的 電池包卡問結構，其與上述美_ n〇 5792573及M406505 V. New description: [New technical field] The present invention provides a latch structure for a battery pack of a power tool, which is used for the end of the grip of the power tool for the end slot of the battery pack, especially Regarding positioning the battery pack in the end slot, the button and the pusher are linked. [Prior Art] Turtle press, the battery pack flash structure of the traditional electric guard, visible in the money No.5213913 and the version 632_ patent, mainly in the end of the power tool grip forming the end groove The battery pack is provided on both sides of the battery pack, and the top of the battery pack is formed in the end slot. The flash member is driven by the single-elastic member to buckle the end wall for positioning. The battery pack enables the battery pack to supply electric power to the power tool via the grip; by pressing the button, the inner wall of the latch release slot can be driven to release the battery pack; however, the drive button and the flasher 'The single-elastic element is prone to elastic fatigue after long-term use, resulting in the problem that the problem piece is easy to loosen from the end groove, and the button and the flash member have no specific rotation center or guide rail, which makes the operation difficult. . At present, the US Ν〇 5792573 and Ν ο. 2 〇〇 8020702 ό patents also teach a battery pack flash structure of a power tool, mainly forming two relatively open card grooves on the inner wall of the end slot, and the battery packs are respectively on both sides. Forming a rib that can be inserted into the card groove, so that the card groove restraining battery pack slides in the end slot, and a resilient button is disposed at the tail end of the grip, and the button body integrally forms a latch receiving single-elastic element Driving and holding the top of the battery pack, thereby positioning the battery pack, and pressing the button to drive the flash out of the battery 3 M406505 pool package to release the battery pack; however, the elastic element is used for a long time. After that, it is also easy to produce the problem that the latch member is loose from the end groove. In addition, the U.S. Patent No. 767 patent teaches a battery pack interrogation structure of a power tool, which is similar to the above-mentioned US _ n〇 5792573 and
動按鈕及閂件的單 生彈性疲乏，而導 N〇.20_2_26專㈣相異之處在於，㈣池包頂部設有 -閃件’且電池包端侧設有一按鈕’該閃件能夠接受按鈕 驅動而扣住該握把尾端，藉以定位該電池包，並經由按壓 按鈕而驅動閂件脫離握把尾端，以釋放該電池包；然而， 該按紐與閂件之間的連動關係並未明確且充分揭露 【新型内容】 本創作之目的在於提供一種電動工具電池包之卡閂結 構，能夠利用二彈性元件驅動，並以拘束二對稱位置的方 式定位電池包’以提升所述彈性元件的耐久性，進而防止 電池包鬆脫’同時提供一種相異於上述美國No.5213913、The single button elasticity of the push button and the latch member is fatigued, and the guide N〇.20_2_26 special (four) is different in that (4) the top of the pool bag is provided with a - flashing member 'and a button on the end side of the battery pack' is capable of accepting the button Driving and holding the tail end of the grip, thereby positioning the battery pack, and driving the latch to release the tail end of the grip by pressing a button to release the battery pack; however, the interlocking relationship between the button and the latch is Unexplained and fully disclosed [new content] The purpose of the present invention is to provide a latch structure for a battery pack of a power tool, which can be driven by two elastic members and position the battery pack in a manner of restraining two symmetrical positions to lift the elastic member. Durability, which in turn prevents the battery pack from coming loose, while providing a difference from the aforementioned US No. 5,213,913,
No.6326101、No.5792573、No.20080207026 及 No.7671562 專利案的結構技術。 為實現上述目的，本創作電動工具電池包之卡閂結 構’該電池包具有一座體’嵌組於該電動工具之一握把尾 端的一端槽内，該卡閂結構包含： 一按鈕’以負載彈力方式滑設於該座體内，該按鈕雙 端分別形成一内端部’及一顯露於該座體外供給人手壓觸 的外端部’該按紐經由該外端部接受人手壓觸，而於該座 體内依循一移動路徑往復移動； 二閃件’分別滑設於該移動路徑雙側的該座體内，且 4 M406505 鄰近該内端部，該座體内壁拘束所述閂件沿著該移動路徑 的垂直方向移動，致使所述閂件能夠移動至顯露於該座體 雙側外端；及 二具彈性之推觸件，分別設於該内端部與所述閂件之 間，所述推觸件能夠隨著該按鈕往復移動，而驅動所述閂 件往復移動，令所述閂件於該座體雙側外端扣住該端槽雙 側内壁，或脫離該端槽。 藉由上述，該按鈕及所述閂件各自負載一彈性元件的 彈力，而各自負載單一方向的彈性推力，令該按鈕專責於 帶動所述推觸件沿該移動路徑往復移動，且令所述推觸件 專責於驅動所述閂件沿該移動路徑的垂直方向往復移動， 並利用所述二閂件以拘束該座體雙側二對稱位置的方式定 位電池包；據此，在相異於上述先前技術的前提下，本創 作藉由所述二彈性元件的配置，以提升所述彈性元件的耐 久性，進而增進使用者按壓該按鈕驅使所述閃件釋放電池 包時的順暢性，並提升所述閂件卡扣電池包時的穩固性， 以有效防止電池包鬆脫。 除此之外，本創作也包含： 所述端槽雙側内壁具有二相對開放的卡溝，該座體雙 側分別形成一能夠嵌入該卡溝的凸肋，致使所述卡溝拘束 座體於端槽内滑動。 所述端槽雙侧内壁具有二相對開放的扣槽，所述閂件 顯露於該座體雙側外端而植入該扣槽内，以扣住該端槽内 〇 所述座體底部具有一顯露於該端槽外的開口，該移動 5 M406505 路徑形成於該座體之頂部與底部之間，而使該按鈕於該座 體内上下滑動，該内縞部位於該按钮頂部，該外端部位於 該按鈕底部，而經由該開口顯露於該座體外。 所述按鈕與座雜内壁之間設有一彈簧，該按鈕經由該 彈簧負載彈力；該按鈕頂部形成一定位槽，該彈簧設於該 定位槽與該座體内璧之間，驅動該按鈕下移。 所述移動路徑雙侧的該座體内壁上，分別沿著該移動Structural techniques of the patents No. 6326101, No. 5792573, No. 20080207026 and No.7671562. In order to achieve the above object, the battery latch structure of the present power tool battery pack has a body that is embedded in an end slot of a grip end of one of the power tools, the latch structure comprising: a button 'loading The elastic method is slidably disposed in the body of the body, and the two ends of the button respectively form an inner end portion and an outer end portion that is exposed to the outside of the seat and is pressed by the human hand. The button is pressed by the human hand through the outer end portion. And moving in the body along a moving path; the two flashing members are respectively slidably disposed in the seat on both sides of the moving path, and 4 M406505 is adjacent to the inner end, and the inner wall of the seat restrains the latch Moving along the vertical direction of the moving path, the latch member is movable to be exposed to the outer side ends of the seat body; and two elastic pushing members are respectively disposed at the inner end portion and the latch member The pusher member can drive the latch member to reciprocate as the button reciprocates, so that the latch member fastens the double-sided inner wall of the end groove on the outer end of the double-sided side of the seat body, or is separated from the end. groove. By the above, the button and the latch member each load an elastic force of the elastic member, and each of the elastic thrusts in a single direction is loaded, so that the button is dedicated to driving the push member to reciprocate along the moving path, and the The pusher member is responsible for driving the latch member to reciprocate in a vertical direction of the moving path, and positioning the battery pack by means of the two latch members to restrain the two sides of the seat body from being symmetrically positioned; According to the foregoing prior art, the present invention enhances the durability of the elastic member by the arrangement of the two elastic members, thereby enhancing the smoothness of the user when the button is pressed to drive the flash device to release the battery pack, and The stability of the latch to buckle the battery pack is improved to effectively prevent the battery pack from being loose. In addition, the present invention also includes: the two sides of the end groove have two relatively open card grooves, and the two sides of the body respectively form a rib that can be inserted into the card groove, so that the card groove restraint body Slide in the end slot. The double-sided inner wall of the end groove has two relatively open buckle grooves, and the latch member is exposed at the outer end of the double-sided side of the seat body and is inserted into the buckle groove to buckle the bottom groove and has a bottom portion of the seat body. An opening that is exposed outside the end slot, the moving 5 M406505 path is formed between the top and the bottom of the base, and the button is slid up and down in the body, the inner portion is located at the top of the button, the outer The end is located at the bottom of the button and is exposed through the opening to the outside of the housing. A spring is disposed between the button and the inner wall of the seat, and the button is loaded with elastic force by the spring; the top of the button forms a positioning groove, and the spring is disposed between the positioning groove and the inner body of the seat, and the button is driven to move downward. . Moving along the inner wall of the seat on both sides of the moving path
路徑的垂直方向形成一滑槽，該座體雙側分別形成一連通 該滑槽的通Π，所述問件係滑設於該滑槽内而接受該座體 内壁拘束。 所述閃件上沿著該移動路徑的垂直方向形成有一導 動路徑雙，該座體内壁上，分別沿著該移動路 成::二所述閃件經由該導槽滑設於該 而月匕夠;^郷動路徑的垂直方向往復移動。A sliding slot is formed in the vertical direction of the path, and the two sides of the base body respectively form a through-opening that communicates with the sliding slot, and the questioning member is slidably disposed in the sliding slot to receive the inner wall of the housing. A sliding path pair is formed on the flashing member along the vertical direction of the moving path, and the inner wall of the housing is respectively along the moving path: the two flash members are slid through the guiding slot匕 ;; ^ 郷 moving path reciprocating in the vertical direction.
孔活動件:向穿孔’所述閃件分別經由該穿 上形成有—背職按財向的m座料端·，所述扣部 動路ίΐΓ件定位於該内㈣，所述推觸件各自w移 排，’並朝該座體雙侧斜傾;所述推 所述推觸件上具有一以上能 由所述弯折部提升所述推觸件的^力畜積彈力的弯折部，藉 述推觸件#_體形成為1性桿件的雙端部，該弹 6 M4U6505 性桿件係彎曲呈v字形；該按鈕上形成有一容置 性桿件係嵌組於該容置槽内。 該彈 所述電動工具可為電動螺絲釘搶、電動釘搶、 子、電鑽、電動衝擊扳手等。 起 ^然而，為能明確且充分揭露本創作，併予列舉較佳 施之圖例，以詳細說明其實施方式如後述： 貫 * 【實施方式】 - 首觀圖1所示，揭示出本創作較佳實施例的立體圖， • 並配合圖2、圖5及圖7說明本創作電動工具電池包之; 結構，係配置於一電池包2内（配合圖3所示），該電池; 2具有一座體20，且座體20能夠欲組於一電動工具^之一 握把11尾端的一端槽12内，該電動工具丨在本實施上可 螺絲釘搶；該端槽12雙侧内壁形成有二相對開放的卡溝 (配合圖8所示），該座體20與端槽12之接合面雙側分」 形成一能夠嵌入該卡溝121的凸肋21，致使所述卡溝I。 能夠拘束該座體20於端槽12内上下滑動；該座體2〇内 φ 形成一腔室22，且座體20底部形成有一連通腔室22與^ 界的開口 23 ’於座體20嵌組於端槽12内時，該開口 '处 夠顯露於該端槽12外；該電池包2之電能能夠經由握把= 供應至電動工具1内驅動一馬達13轉動。 依據上述，該卡閂結構包含一按紐3、二閂件5及一且 備彈性之推觸件4卜該按鈕3係以負載彈力方式滑 座體20之腔室22内（配合圖3及圖4所示），且按鈕3 = 端分別形成一内端部31，及一顯露於座體2〇外供給人手 觸的外端部32，該按鈕3能夠經由外端部32接^人手壓 7 =而於座體2G㈣循-直線移祕徑3Q往復移動（如 二A所不）。在一具體實施上，該内端部31可位於按鈕3 ^ ’該外端部32可位於按鈕3底部，而經由開口 23顯 ^座體20夕卜；該移動路徑30开i成於該座體20之頂部與 底部之間，而使按鈕3於座體20之腔室22内上下滑動Ϊ 該按鈕3之内端部31與座體20的腔室22内壁之間設有一 螺旋壓縮彈簧6，該按鈕3經由該彈簧6負載彈力，且按鈕 3之内端部31形成有一定位槽311，該彈簀6係設於定位槽 311與座體20的腔室22内壁之間，致使彈簧6能夠驅動按 鈕3下移。 該端槽12雙侧内壁形成有二相對開放的扣槽122，且 扣槽122連通該卡溝121 ;所述閂件5分別滑設於該移動路 徑30雙側之座體20的腔室22内，且鄰近該内端部31，該 座體20之腔室22内壁拘束所述閂件5沿著該移動路徑3〇 的垂直方向移動’致使所述閂件5能夠移動至顯露於座體 20雙側外端（如圖9及圖10所示）。在一具體實施上，該 移動路徑30雙侧之座體20的腔室22内壁上，分別沿著該 移動路徑30的垂直方向形成一滑槽220 (配合圖5及圖6 所示），且座體20雙側分別形成有一連通滑槽220與外界 的通口 24(配合圖3所示）’於座體20嵌組於端槽12内時， 所述通口 24能夠位於該扣槽122的相對端；所述閂件5係 滑設於該滑槽220内而接受座體20之腔室22内壁拘束， 所述閂件5上具有一沿該移動路徑30的垂直方向延伸的扣 部51 (配合圖4所示），且閂件5朝向該通口 24，該扣部 51能夠隨著閂件5沿滑槽220移動，並經由通口 24顯露至 M406505 該座體20外端，而使該扣部51植入扣槽122内，以扣住 該端槽12内壁。所述扣部51上形成有一斜導面511，該斜 導面511朝向上方，且斜導面511背對該按鈕3方向。在另 一具體實施上，所述閂件5側端沿著該移動路徑30的垂直 方向形成有一導槽53，且該移動路徑30雙侧之座體20的 腔室22内壁上，分別沿著該移動路徑30的垂直方向形成 一導軌221，所述閂件5經由導槽53滑設於該導軌221上， 而拘束所述閂件5沿著該移動路徑30的垂直方向移動。 所述推觸件41分別設於該内端部31與所述閃件5之 間（配合圖3及圖4所示）。在一具體實施上，所述推觸件 41分別定位於該内端部31上，且所述推觸件41各自沿該 移動路徑30延伸，並朝座體20雙侧斜傾而呈V字形排列； 所述推觸件41底端具有一以上能夠蓄積彈力的彎折部42、 43，包含一内彎折部42及一外彎折部43，且外彎折部43 設於内端部31上，藉由所述内彎折部42及外彎折部43提 升所述推觸件41的彈性；所述推觸件41可一體形成為一 彈性桿件4的雙端部，該彈性桿件4可彎曲呈V字形，該 按鈕3端侧形成有一容置槽33，該彈性桿件4係嵌組於容 置槽33内，經由所述外彎折部43縮減所述推觸件41底端 之間的距離，並經由所述内彎折部42使所述推觸件41呈V 字形斜傾，而使所述推觸件41延伸至内端部31上。 在更加具體的實施上，所述閂件5上可形成一斜向穿 孔52，且穿孔52連通於閂件5之頂部與底部之間，所述閂 件5分別經由該穿孔52活動套設於該推觸件41上；如此， 所述推觸件41能夠隨著按鈕3往復移動（如圖9及圖10 9 M406505 所示）’而驅動所述閃件5往復移動，令所述閃件5於座體 2二雙側外端扣住該端槽12雙側内壁的扣槽⑵，或脫離該 端槽12，以定位及釋放該座體2〇於該端槽Η内。 山藉由上述構件組成，可供據以實施本創作，當座體2〇 ，攸入％槽12狀態且未壓觸該按紐3時（如圖7及圖9所 示）’所述卡溝121拘束座體20於端槽12内（如圖8所示）， 該彈簧6 _按紐3下移，致使所述推觸件41隨著按紐3 下移’並驅動所述《件5之扣部51經由通口 24移動至扣 槽122内，而使所述閂件5扣住端槽12雙側内壁，以定位 座體20於端槽12内，使電池包2經由握把u對電動 !内之馬達！3供應電能（如圖2所示）。對電動工具 欲更換該電池包2時，首先需向上方壓觸該按鈕3 (如 圖10所示），以驅動按鈕3上移，致使所述推觸件41隨著 按鈕3上移，並驅動所述閂件5之扣部51自扣槽122經由 通口 24移動至腔室22之滑槽220内，而使所述閃件$脫 離端槽12雙侧内壁，以釋放該座體20 ;隨後，該座體2〇 可由上而下移出端槽12 (如圖11所示）。 當欲重新裝配電池包2時，可先向上方壓觸按紐3(如 圖10所示）’並將座體20由下而上嵌入端槽12内，隨即 釋放按鈕3，致使所述閂件5扣住端槽12雙側内壁，以定 位座體20於端槽12内；或者’亦可在未壓觸按鈕3的情 況下，將座體20由下而上嵌入端槽12内（如圖12所示）； 期間，户斤述閂件5之斜導面5丨丨接觸卡溝121入口時（如圖 1及圖8所示）’能夠導引所述閃件5縮入腔室22之滑槽 220内，並使所述内彎折部42與外彎折部43彈性彎曲變 M406505 形’而使所述閂件5順暢通過該卡溝121入口；於所述問 件5移至該扣槽122相對端時，所述内彎折部42與外彎折 部43隨即彈性復位，進而帶動所述推觸件41，致使所述閂 件5接受該推觸件41驅動而移動至扣槽122内，以扣住端 槽12雙側内壁，而使座體20定位於端槽12内。 藉由上述’該按鈕3及所述閂件5分別負載該彈簧與v 字形桿件的彈力，而各自負載單一方向的彈性推力，令按 鈕3專責於帶動所述推觸件41沿該移動路徑30往復移動， 且令所述推觸件41專責於驅動所述閂件5沿該移動路徑3〇 的垂直方向往復移動’並利用所述二閂件5以拘束該座體 20雙側二對稱位置的方式定位電池包2 ;據此，本創作藉 由所述彈簧及桿件等彈性元件的配置，以提升所述彈簧及 桿件的耐久性’進而增進使用者按壓按鈕3驅使所述閂件5 釋放電池包2時的順暢性，並提升所述閂件5卡扣電池包2 時的穩固性，以有效防止電池包2鬆脫。 綜上所P東，僅為本創作之較佳實施例而已，並非用以 限定本創作；凡其他未脫離本創作所揭示之精神下而完成 的等效修飾或置換’均應包含於後述申請專利範圍内。 【圖式簡單說明】 圖1 .為本創作較佳實施例的立體圖。 圖2 :為圖1之局部剖示的立體圖。 圖3 :為圖1之電池包的分解立體圖。 圖4 ·為圖3之按鈕、推觸件及閂件的組合立體圖。 圖5 :為圖1之局部剖示的前視圖。 圖6 :為圖5之閂件的局部放大圖。 M406505 圖7 :為圖5之A-A斷面圖。 圖8 :為圖5之B-B斷面圖。 圖9 :為圖7之按钮、推觸件及閂件的局部放大圖。 圖10 :為圖9之一使用狀態圖。 圖11 :為圖7之一使用狀態圖。 圖12 :為圖9之另一使用狀態圖。 【主要元件符號說明】The movable member of the hole: the flashing member is formed by the wearing, and the m-shaped material end of the backing is formed by the wearing, and the driving portion of the fastening portion is positioned in the inner (four), the pushing member Each w shifts, 'and tilts toward both sides of the seat; the push pusher has more than one bend that can lift the pusher's force of the pusher by the bend The portion of the pusher member #_ is formed as a double end portion of the one-piece member, and the elastic member of the 6 M4U6505 member is bent in a v shape; the button is formed with a receiving member attached to the receiving portion. Inside the slot. The electric power tool can be an electric screw grab, an electric nail grab, a sub-drill, an electric impact wrench, and the like. However, in order to clearly and fully disclose the creation, and to illustrate the preferred embodiment, the detailed description of the embodiment will be described later as follows: [Embodiment] - The first view is shown in Figure 1, revealing the creation A perspective view of a preferred embodiment, and the battery pack of the present invention is described in conjunction with FIG. 2, FIG. 5 and FIG. 7. The structure is configured in a battery pack 2 (shown in FIG. 3), the battery; The body 20 and the base 20 can be assembled in one end slot 12 of the end of a grip of a power tool. The power tool can be screwed in this embodiment; the two sides of the end groove 12 are formed with two relatively open The card groove (shown in FIG. 8), the joint surface of the seat body 20 and the end groove 12 is bilaterally divided to form a rib 21 that can be inserted into the card groove 121, so as to cause the card groove I. The seat body 20 can be restrained to slide up and down in the end slot 12; the inner portion φ of the base body 2 defines a chamber 22, and the bottom of the base body 20 is formed with an opening 23' connecting the chamber 22 and the boundary body. When the group is in the end slot 12, the opening ' is sufficient to be exposed outside the end slot 12; the electrical energy of the battery pack 2 can be rotated by the motor 13 driven by the grip = supplied to the power tool 1. According to the above, the latch structure comprises a button 3, two latch members 5 and a resilient push member 4. The button 3 is mounted in the chamber 22 of the slide body 20 in a resilient manner (in conjunction with FIG. 3 and Figure 4), and the button 3 = end forms an inner end portion 31, respectively, and an outer end portion 32 that is exposed to the outside of the seat body 2 and is supplied by a human hand. The button 3 can be pressed by the outer end portion 32. 7 = and the seat 2G (four) follows - the linear movement of the 3Q reciprocating movement (as in the second A). In a specific implementation, the inner end portion 31 can be located at the button 3 ^ 'the outer end portion 32 can be located at the bottom of the button 3, and the base body 20 is displayed via the opening 23; the moving path 30 is opened to the seat Between the top and bottom of the body 20, the button 3 is slid up and down in the chamber 22 of the body 20. A helical compression spring 6 is disposed between the inner end 31 of the button 3 and the inner wall of the chamber 22 of the base 20. The button 3 is elastically loaded via the spring 6, and the inner end portion 31 of the button 3 is formed with a positioning groove 311 which is disposed between the positioning groove 311 and the inner wall of the chamber 22 of the base 20, so that the spring 6 is caused. The button 3 can be driven to move down. The two sides of the end groove 12 are formed with two relatively open buckle grooves 122, and the buckle groove 122 communicates with the card groove 121. The latch members 5 are respectively slidably disposed in the chamber 22 of the seat body 20 on both sides of the movement path 30. And adjacent to the inner end portion 31, the inner wall of the chamber 22 of the seat body 20 restrains the movement of the latch member 5 along the vertical direction of the moving path 3', so that the latch member 5 can be moved to be exposed to the seat body. 20 double-sided outer ends (as shown in Figures 9 and 10). In a specific implementation, a sliding slot 220 is formed along the vertical direction of the moving path 30 on the inner wall of the chamber 22 of the movable body 30 on both sides of the moving path 30 (shown in FIG. 5 and FIG. 6 ). The two sides of the body 20 are respectively formed with a through port 24 connecting the chute 220 and the outside (shown in FIG. 3 ). When the seat 20 is embedded in the end slot 12 , the through port 24 can be located in the buckle slot 122 . The latching member 5 is slidably disposed in the sliding slot 220 to be restrained by the inner wall of the chamber 22 of the seat body 20, and the latching member 5 has a buckle portion extending in the vertical direction of the moving path 30. 51 (in conjunction with FIG. 4), and the latching member 5 faces the opening 24, the latching portion 51 can move along the sliding slot 220 with the latching member 5, and is exposed to the outer end of the M406505 via the opening 24, The buckle portion 51 is implanted into the buckle groove 122 to fasten the inner wall of the end groove 12. An inclined guide surface 511 is formed on the buckle portion 51. The inclined guide surface 511 faces upward, and the oblique guide surface 511 faces the direction of the button 3. In another embodiment, the side end of the latching member 5 is formed with a guiding groove 53 along the vertical direction of the moving path 30, and the moving path 30 is on the inner wall of the chamber 22 of the double-sided seat body 20, respectively. A vertical guide 221 is formed in the vertical direction of the moving path 30, and the latch 5 is slidably disposed on the guide rail 221 via the guide groove 53, and the latch member 5 is restrained from moving in the vertical direction of the moving path 30. The pusher members 41 are respectively disposed between the inner end portion 31 and the flash member 5 (shown in Figures 3 and 4). In a specific implementation, the pushing members 41 are respectively positioned on the inner end portion 31, and the pushing members 41 respectively extend along the moving path 30, and are inclined to both sides of the seat body 20 to have a V shape. The bottom end of the pushing member 41 has one or more bending portions 42 and 43 capable of accumulating elastic force, and includes an inner bending portion 42 and an outer bending portion 43 , and the outer bending portion 43 is disposed at the inner end portion. 31, the elasticity of the pushing member 41 is raised by the inner bending portion 42 and the outer bending portion 43; the pushing member 41 can be integrally formed as a double end portion of an elastic rod member 4, the elasticity The rod member 4 is bent in a V shape, and the end portion of the button 3 is formed with a receiving groove 33. The elastic rod member 4 is embedded in the receiving groove 33, and the pushing member is reduced through the outer bending portion 43. The distance between the bottom ends of the 41, and the pusher 41 is inclined in a V shape via the inner bent portion 42, and the pusher 41 is extended to the inner end portion 31. In a more specific implementation, an oblique through hole 52 is formed in the latching member 5, and the through hole 52 is communicated between the top and the bottom of the latching member 5. The latching member 5 is movably sleeved through the through hole 52, respectively. The pusher member 41 is mounted on the pusher member 41; the pusher member 41 can drive the flash member 5 to reciprocate as the button 3 reciprocates (as shown in FIG. 9 and FIG. 10 M406505) 5 The two ends of the base body 2 are fastened to the buckle groove (2) of the double inner wall of the end groove 12, or are separated from the end groove 12 to position and release the seat body 2 in the end groove. The mountain is composed of the above-mentioned components, and the present invention can be implemented according to the present invention. When the seat body 2〇 is inserted into the state of the slot 12 and the button 3 is not pressed (as shown in FIGS. 7 and 9), the card is The groove 121 restrains the seat body 20 in the end groove 12 (as shown in FIG. 8), and the spring 6_ button 3 moves downward, causing the push member 41 to move down with the button 3 and drive the piece The buckle portion 51 of the 5 is moved into the buckle groove 122 through the opening 24, and the latch member 5 is fastened to the double inner wall of the end slot 12 to position the seat body 20 in the end slot 12, so that the battery pack 2 passes through the grip. u on the electric! The motor inside! 3 supply electrical energy (as shown in Figure 2). To replace the battery pack 2 with the power tool, first press the button 3 upward (as shown in FIG. 10) to drive the button 3 up, causing the pusher 41 to move up with the button 3, and The buckle portion 51 driving the latch member 5 is moved from the buckle groove 122 into the sliding slot 220 of the chamber 22 via the opening 24, so that the flash member $ is disengaged from the double inner wall of the end slot 12 to release the seat body 20. Subsequently, the body 2〇 can be moved out of the end slot 12 from top to bottom (as shown in FIG. 11). When the battery pack 2 is to be reassembled, the button 3 can be pressed upwards (as shown in FIG. 10) and the seat 20 is inserted into the end slot 12 from bottom to top, and then the button 3 is released, causing the latch The piece 5 is fastened to the double inner wall of the end groove 12 to position the seat body 20 in the end groove 12; or 'the seat body 20 can be embedded in the end groove 12 from below to the bottom without pressing the button 3 ( As shown in FIG. 12; during the period when the inclined guide surface 5 of the latch member 5 contacts the entrance of the card groove 121 (as shown in FIGS. 1 and 8), the flash member 5 can be guided into the cavity. In the sliding slot 220 of the chamber 22, the inner bending portion 42 and the outer bending portion 43 are elastically bent into a M406505 shape to smoothly pass the latch member 5 through the card groove 121; When moving to the opposite end of the buckle groove 122, the inner bending portion 42 and the outer bending portion 43 are elastically reset, thereby driving the pushing member 41, so that the latch member 5 is driven by the pushing member 41. The inside of the buckle groove 122 is moved to fasten the inner wall of the double side of the end groove 12, and the seat body 20 is positioned in the end groove 12. By the above-mentioned 'the button 3 and the latching member 5 respectively supporting the elastic force of the spring and the v-shaped rod member, each of which is loaded with a single direction of elastic thrust, so that the button 3 is dedicated to driving the pushing member 41 along the moving path. 30 reciprocatingly moving, and causing the pusher member 41 to exclusively drive the latch member 5 to reciprocate in the vertical direction of the moving path 3' and use the two latch members 5 to restrain the two sides of the seat body 20 from being symmetric Positioning the battery pack 2 in a positional manner; accordingly, the present invention enhances the durability of the spring and the lever by the arrangement of the elastic members such as the spring and the lever member, thereby enhancing the user's pressing of the button 3 to drive the latch The smoothness of the battery pack 2 when the battery pack 2 is released, and the stability of the latching member 5 when the battery pack 2 is buckled is improved to effectively prevent the battery pack 2 from coming loose. In summary, P East is only a preferred embodiment of the present invention and is not intended to limit the present invention; any equivalent modification or replacement that is not completed in the spirit of the present disclosure should be included in the application below. Within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is a perspective view of a partial cross-sectional view of Figure 1. Figure 3 is an exploded perspective view of the battery pack of Figure 1. Figure 4 is a combined perspective view of the button, pusher and latch of Figure 3. Figure 5 is a front elevational view, partly in section, of Figure 1. Figure 6 is a partial enlarged view of the latch of Figure 5. M406505 Figure 7 is a cross-sectional view taken along line A-A of Figure 5. Figure 8 is a cross-sectional view taken along line B-B of Figure 5. Figure 9 is a partial enlarged view of the button, pusher and latch of Figure 7. Figure 10: A state diagram for use in one of Figure 9. Figure 11: A state diagram for use in one of Figure 7. Figure 12 is another use state diagram of Figure 9. [Main component symbol description]
1 電動工具 11 握把 12 端槽 121 卡溝 122 扣槽 13 馬達 2 電池包 20 座體 21 凸肋 22 腔室 220 滑槽 221 導軌 23 開口 24 通口 3 按紐 12 M4065051 Power tool 11 Grip 12 End slot 121 Card groove 122 Buckle 13 Motor 2 Battery pack 20 Seat 21 Rib 22 Chamber 220 Chute 221 Guide 23 Opening 24 Port 3 Button 12 M406505
30 移動路徑 31 内端部 311 定位槽 32 外端部 33 容置槽 4 桿件 41 推觸件 42 内彎折部 43 外彎折部 5 閂件 51 扣部 511 斜導面 52 穿孔 53 導槽 6 彈簧 1330 Moving path 31 Inner end portion 311 Positioning groove 32 Outer end portion 33 accommodating groove 4 Rod member 41 Pushing member 42 Inner bent portion 43 External bent portion 5 Latch member 51 Buckle portion 511 Oblique guide surface 52 Perforation 53 Guide groove 6 spring 13