2085/3 五、發明説明（ A7 B7 經濟部中夬標準局貝工消費合作杜印製 縈明之背景 1. 發明之範圍 概括：之，纟發明係關於木工方面。具體言之 係關於表面心厚木板杨木板之可攜帶式木材 2. 討論 需於::：有:及:確切割工作件成所 ^如所周知，刨尿常用以木工方面板之 表面剖光。典型之傳統式自床包括固著於_可垂直移動載 力木總成I可旋轉式錄之多個刀片。_般料木材邊緣平 飽之接缝飽機亦爲已知者。某些用途中，傳統㈣床及接 缝飽機（功能合併於通稱接㈣機/削床之—個單位内。 典型木材削床如表面刨床中，一載架總成與一支持表面 之間界定-可選擇調整工作件開口。載架總成之鄰接工作 件之底側承載可旋轉式安裝之一或多個刀片M見工作件開 孔之高度而定，刀片自工作件取除預定材料量。載架總成 通常亦包括-或多個進饋擦，進馳在木材削床操作ς程 中迫促工作件通過工作件開孔。 一般言之_’木材削床之載架總成可移動式安裝於多個 才主'向以一工作件支持表面如基座或台爲準向移動。例如 Ϊ表面剖床，載架總成安裝於多條垂直支柱而以基座或石 爲準垂直移動。載架總成之此項移動調整工作件開口之I 直尺度，並選擇決定應自工作件取除之材料量。另—種方 式’已知固定式安裝載架總成，及以載架總成爲準垂直移 動基座或台。 請 先 閱 讀 背 之 注 意 事 項 再 J裝 頁 訂 '線 支 台 -4- 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） B7 五、發明説明（2 ) 工作件通過工作件開口，&自工作件 靠載，總成〈表面取除預定材料量。爲獲得所需厚度及表 面品質’ j作件時常必須多次通過工作件開Π。以其它木 工作業而言，有利之情況爲刨床完成具有精確公差、高表 面品質及明顯程度之可重複結果之玉作件之製備工作。 當一工作件通過工作件開口時，要點爲載架總成以支持 台爲準保持垂直向固定。載架總成之輕微移動對切削品質 有不利n已知提供用於木材&j床載架總成之饋。然而 ，進一步<需要爲提供具有簡單而有效設計之載架總成鎖 定機構，以將載架總成就支持表面爲準可釋出式固定。再 進一步之需要爲提供不干抗木材刨床馬達或切削刀片之此 種鎖定機構。此外，需提供能藉施加最小使用者輸入力， 在多條支柱之每一支柱產生相等鎖定力之載架總成鎖定機 構。再進而言之，需提供當木材刨床之馬達被激勵時，自 動引動之載架總成鎖定機構。 木工範圍中，需提供具有在預定深度實際停止載架總成 下降之止動機構之木材刨床。進一步需提供具有可較以往 已知裝置更迅速及準確設定於所需深度之深度止動調整之 經濟部中央標準局員工消費合作杜印製 木材刨床。再進一步需在木材刨床提供具有在眾多共同深 * 、 度設定值之準確重複性之深度止動調整。 木工範圍中，已有用於木材刨床之指示自一工作件取除 之材料量之量計裝置。雖然此等已知裝置有效決定自工作 件取除之材料量，但均具有一或多項缺點。爲克服以往已 知裝置之缺點，需提供用於木材刨床之能迅速目視獲得自 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X 297公釐） 經濟部中央標準局員工消費合作社印製 A7 B7五、發明説明（3 ) +作件取除之材料量之材料取除指示器總成。亦需提供具 有較以往已知裝置爲高之準確度之材料取除指示器總成。 此外，需提供適宜協助使用者辨認小增量之材料取除指示 裝置。 發明之概要 根據本發明之第一特點，提供包括羞架總成銷定機構之 可攜帶式木材刨床，鎖定機構以多條垂直支柱爲準鎖定載 架總成而垂直向固定載架總成。第一種較佳nfii中， 載架總成鎖定機構包括多支槓桿，+槓桿相配合而施加負載 ϋ架_總成之支桂。負載使支柱偏轉，及此項偏轉受載架 總成上各支柱所穿過之孔之尺度限制。各孔具有公差，故 當支柱處於無負載狀況時，在正常狀態下提供以柱爲準之 最小間隙量。當支柱偏轉時，每一支柱與其相關孔間產生 力。此項力復導致支柱與載架總成之間產生垂直向摩擦力 。較佳者，利用一快速釋出凸輪桿經一互連牽引螺栓施加 力於二鎖連桿組之每一組。牽引螺栓一端之調整螺母用於 設定加於鎖定位置中支柱之負載。 第二種較佳具體實例中，本發明之載架總成鎖定機構包 括一體成形夾緊桿，夾緊桿使載架總成之夹緊部份有效扣 緊支柱。載架總成鑄件上開口容許載架總成之夹緊部份在 夾緊與鬆開位置間之必要運動。較佳者，夾緊力經一槓桿 施加，及藉一牽引螺栓在一對夹緊部份之間傳送。一調整 螺母位於牽引螺栓一端，以控制處於夾緊位置中之夹緊力 (請先閲讀背面之注意事項再楨寫本頁) •裝. 線 -6 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部中央標準局員工消費合作社印製 A7 B7五、發明説明（4 ) 第三種具體實例中，本發明之載架總成鎖定機構包括與 每一支柱相聯之鎖銷，各鎖銷經一連桿與一手動引動器互 連。鎖銷爲钭縮形，及適宜前移通過設製於載架總成鑄件 之逐漸變狹通道。當鎖定機構被移至鎖定位置時，鎖銷與對 應通道之斜縮構型導致鎖銷使支柱偏轉。此項支柱偏轉消 除正常狀態下位於每一支柱與載架總成上每一相關孔間之 工作間隙。此一具體實例中，由於所配置之連桿組及鎖銷 斜度之合併機械利益，垂直向固定載架總成所必需之使用 者力減至最小。 本發明之第二特點係關於載架鎖定機構之_£1_動_器。引動 器包括一電動引動器，較佳者爲電磁器之形式，每當刨床 之馬達被激勵時，即自動接合機械式鎖定機構。機械式鎖 定機構可爲前文討論之三種具體實例中之一種，或使載架 總成牢固固定於支柱之任何他種適宜機械式鎖定機構。主 .發明之引動器適宜配合一手動超越控制器（override)，避 越控制器容許在刨床操作過程中調整切削深度。 本發明之第三特點係關於刨床之_深度止動器JiJL機__構.， 容許操作者i 一或數預定深度準確選擇一最小工作件深度 。一種較佳形式中，深度止動器調整機構包括一環形主體 部份，製成包括壓花表面周邊及具有多個螺紋孔之上表面 。各螺紋孔適宜接纳對應數目之深度固定螺釘，此等固定 螺釘可調整至共同深度設定値。刨床之載架總成之向下運 動可藉深度固定螺釘之一選擇性限制。 本發明之第四特點係關於材料取除指也基德立，此一總 -7 - 本紙張尺度適用中國國家標準（CNS〉A4規格（210X297公>1;) (請先閱讀背面之注意事項再頊窩本頁) -裝. 訂 線 20S5/3 A7 B7 五、發明说明（5 ) 成使削床之使用者能準確及簡易決定工作件每 取除i材枓量。-種較佳形式中，材料取除 = 括可柩轉式連接於載架總成之一深度滑台（de备，.心成包 及當作工作件被導入削床時，深度滑台被工作p:h s=d)好 料取除指示器總成亦包括一增量讀出元件，此元 載架總成，響應深度滑台之樞轉運動而進行柜轉運=。較 ΓΓ ί:滑台之增量讀出元作指針以其樞轉軸線爲準而 配置，故s深度滑台略移動時，數字式指示自工作件所取 除之材料量之標記在載架總成上讀出窗中之移動f質上較 大。結果’易於辨認小調整量。 圖式之簡單説明 參照圖式閲讀下文較佳具體實例之詳細説明， 發明之其他目的及優點。 圖1爲根據本發明之一種較佳具體實例之可攜帶式木材 床之透視圖，顯示邵份插置於刨床之載架總成與台間之 虛線顯示之例如薄木板之—工作件。 圖2爲圖1之載架總成之簡化頂視圖，顯示載架總成鎖定 機構之第一種具體實例。 經濟部中央標準局員工消費合作衽印製 圖3爲圖2所示載架總成之—部份之放大頂視圖，顯示其 中一垂直支柱與載架總成鑄件之關係，垂直支柱係處於容 許'载架總成垂直向自由移動之無負載狀態。 . 圖4爲圖2所示載架總成鎖定機構之一部份之放大頂視圖 ’顯示鎖定元件之一處於鎖定狀態，所示各垂直支柱接合 相關載架總成孔之邊壁並阻止載架總成垂直向移動。 圖5爲根據本發明之載架總成鎖定機構之第二種具體實 ----— —__—_ - 8 - 紙張尺國賊標冢（CNS) Μ規格Β似加公釐- A7 經濟部中央橾準局員工消費合作杜印製 五、發明説明（6 ) $之簡化透視圖。 圖6爲用於圖1 (可攜帶式木材刨床之一種替代性載架總 成之頂視圖’載架成之上方鸽件部份經取除，以顯示根據 本發明之載架總成鎖定機構之第三種具體實例。 、圖7馬沿圖6心線7-7所取之斷面圖，其中包括載架總成 之上方鎊件部份。 圖8爲顯示本發明之電子引動器及其與圖1之刨床之電 連之概略圖解。 圖9爲圖1之深度止動器調整機構之放大透視圖。 圖10爲圖1所示材料取除指示器總成之一部份之簡化 視圖，顯TF與深度滑台成工作關係之增量讀出元件。 圖1 1爲沿圖10之線1 丨之斷面圖，其中虚線所示之 作件與深度滑台成工作接合。 圖12爲圖1之木材刨床之一部份之放大正視圖，詳細顯 不材料取除指示器之讀出窗，及增量讀出元件之其餘部份 以虛線示出。 圖1 3爲用於圖1之可攜帶式木材刨床之一種替代性載架 總成之頂視i，其中包括根據本發明之載架總成鎖定機構 之第四種具體實例。 圖14爲圖13之鎖定機構之側視圖。 圖1 5爲圖1 4之鎖定機構之—部份之放大頂視圖。 圖1 6爲沿圖1 5之線1 6 -1 6之正視圖。 圖1 7爲沿圖1 5之線1 7 -1 7之後視圖。 圖18與圖16相同，進一步顯示一張力調整機構。 互 正 工 (請先Μ讀背面之注意事項再域离本頁) 裝. 訂 線 -9 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 五、發明説明（7 A7 B7 經濟部中央標準局員工消費合作衽印製 ，圖19爲圖18所示之連桿組部份之頂視圖。 圖20與圖19相同’顯示圖15之連桿組裝置之另—種互連 〇 圖21爲用於^之可摘帶式木㈣床之—種替代性載架 總成之頂視圖，其中包括根據本發明之載架總成鎖定機構 之第五種具體實例。 圖2 2爲比例尺放大總成之正視圖。 圖23爲沿圖22之線23-23所取之斷面圖。 詳細説明 本發明提供用於表面平刨如薄木板或厚木板之改良可提 攜式木材刨床。自下文將明瞭，本發明係特別關於刨床之 各種特點。下文詳細説明之多次此等不同特點以在單獨— 削床内相配合之情況予以顯示。然而，本發明之範圍不限 於所説明之各特點之配合。換言之，雖然顯示並説明—種 例示性刨床具體實例，但應明瞭，各不同特點可互不關聯 而單獨利用。 除圖1所示裝飾性外表構型外，本發明之特點係關於 :(1)載架總成鎖定機構“種具體實例；（2)載架總成鎖 定機構之電引動器；（3)深度止動器調整機構；及（4)材料 取除指示器總成、'） 參閲圖式，各圖中相同或相當元件以相同參考編號指示 。根據本發明之例示性刨床示於圖1，及以參考編號1 〇概 括指示。刨床10包括機架12，機架具有一對相對邊壁14 及1 6、頂壁1 8及一對支持腳2 0及2 2。刨床亦包括載架總 請 閲 讀 背 意 事 項 再 % 本 頁 裝 訂 線 -10- 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 Χ297公釐 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（8 ) 年2 4及支承台2 6，二者相配合而界定工作件開口 2 8。在 一種用途，可攜帶式木材刨床1〇之工作開口 28之尺度爲接 納具有1 2 1 /2吋或較小標稱寬度之工作件4 〇。自頂壁【8 之相反兩側伸出之一對攜帶把手3 〇便利移送可攜帶式刨床 10 ° 削床10亦包括進一步支持工作件之向前延伸及向後延伸 進饋台3 6及3 8。虛線顯示之例如厚木板或薄木板之工作件 40部份伸入工作件開口 28内。向前及向後延伸進饋台％ 及3 8分別自圖1所示之使用位置，向上摺疊至大致接靠刨 床1 0之前側4 2及後側（未示）之貯放位置。 依習用方式’載架總成2 4之鄰接工作件開口 2 8之底側 44(示於圖7)設有多具切削頭（未示）及一對進饋輥（未示）。 切削頭由位於載架總成24内之一馬達驅動。載具總成24可 滑動式安裝於多條支柱46而雙向垂直移動。所示具體實例 中’四條支柱46支持載架總成24。工作件4〇之切削深度 藉調整載架總成42與支持台28相關之高度而加以選擇。然 而，將明瞭’本發明同樣可應用於其中支持台26以固定之 載架總成或切削頭爲準而移動之刨床。垂直調整工作件開 口28藉選擇旋轉安裝於機架12之頂壁18上之高度調整把 手50而達成。高度調整把手5〇經適宜傳動裝置（未示）與載 架總成2 4成工作連接。 圖1所TF載架總成24亦包括自正面42伸出之通/斷開關52 ，以選擇性自一電纜（未示）施加電力於馬達（未示）。本發 明之載架總成24亦包括載架總成鎖定機構。圖丄示有此一載 -11 - 本紙張纽適财關轉準（CNS ) Λ4規格（210 X297公竣) ---- ---'------1------、玎------^ ί ( (請先閱讀背面之注意事項再填寫本頁) A7 B7 五、發明説明（9 ，總成鎖定機構之手動問鎖58。載架總成2付包括材 除指示器總成6 0。 竹职' 木㈣床1G之頂壁製有指示工作件進饋方向之凸出圖案 。頂壁1 8衝壓成就縱向中心線對稱之多個指 W。每-相對邊壁14及16之外表面之下方:= 衝壓有裝飾性水平條紋圖案。 .本發明之各項特點將以前文説明之圖i所示木材削床1〇 爲背景面加以説明。 I.載架總成鎖定機構-第—種叙佳具體實例 第一種較佳具體實例之載架總成鎖定機構6 8將參照圖2 至4加以説明。參閱圖2，圖2爲自刨床1〇取下之載架總成 2 4之簡化圖。載架總成包括製有四個孔7 2之鑄件7 〇。四 個孔7 2適直接納對應數目之支柱4 6。如圖3之部份頂视圖 所示，各孔72之尺度具有以對應支柱46爲準之公差，故當 支柱46不處於負載下時，支柱46與孔72之間在正常狀態 下具有最小工作間隙。此工作間隙容許載架總成在正常狀 態下，當操動咼度調整把手50時，依垂直方向以支柱46爲 準自由移動ό /繼續參閲圖2至4，第一種較佳具體實例之載架總成鎖定 無構68包括第_及第二對稱鎖定連桿组74。每一鎖定連桿 組74在二垂直支柱48與相關孔72間產生鎖定力。由於連 桿組7 4之對稱性，參閱圖4之放大圖所示之第一鎖定連桿 組7 4即可完全明瞭。 參閲圖4，鎖定連桿组74包括第一元件76及第二元件78 -12- 本紙張尺度適用中國國家標隼（CNS ) Α4現格（210X297公釐） 請 先 閲 讀 背 之 注 意 事 項 再 寫 本 頁 裝 訂 經濟部中央標準局員工消費合作社印裝 Α7 Β7 五、 發明説明（10 ) ,。第一元件76爲大致S形，及包括鄰靠第一端部82之孔82 用以可旋轉式接納一垂直支柱4 6。所示之例示性具體實 例中’鎖定連桿组74之第一元件76包括互連第一端部82 與第一端部86ι中間段84。第二端部86向前伸至載架總 成24外。鎖疋連桿组74之第二元件78包括第一端部88及 第二端部92，第一端部88具有接納第二垂直支柱46之孔 9〇，及第二端部92鄰靠第一端部82與中間段84之交點可 樞轉式連接於第一元件76。 鎖定連桿組74可在不鎖定狀態與鎖定狀態之間移動，在 不鎖疋狀感谷許載架總成24依垂直方向以垂直支柱48爲準 自由移動，及在鎖定狀態阻止此項垂直移動。鎖定狀態示 於圖4，鎖定連桿组74將垂直支柱46偏轉至對應孔72之邊 土鎖疋連桿組74之第一元件76就穿過孔72之支柱46順 時針方向旋轉時（如圖4所示），第一及第二元件76及78產 生依箭標A及B方向之抵靠垂直支柱46之相反力。此等力 使垂直支柱4 6產生受載架總成2 4上孔7 2限制之偏轉作用 :並在垂直支柱46與載架總成24之間產生充分摩擦力。連 捍，’且7 4之幾何形狀爲使加於第—元件7 6之第二端部8 6之 較水力，導致鎖定連捍組74抵靠垂直支柱46所發生之高力 〇 、 繼續參閲圖2及4 ’每—第_元件74之第二端部“設有相 對準水平孔94，及拉桿96穿過其中。拉桿96之第一端部 1 〇 〇 〇又有陕速轉出凸輪样9 8，用以施加移動每一連桿组W 至其鎖疋位置之力。拉桿96之第二端部102設有設定移動 -13 - 本紙張尺度適用中國國家德绝^ 、Λ細从/ --- ----------1------,玎------^ (請先閱讀背面之注意事項再读寫本頁) 經濟部中央標準局員工消費合作杜印製 Μ 公 A7 B7 經濟部中央樣準局員工消費合作社印製 五、發明説明（11 ) ，桿組74至鎖定位置所需負載之調整螺母i 〇4。 繼續參閲圖2及4並亦參閲圖丨，將説明第一種具體實例 之載架總成鎖定機構之使用情形。使用者用高度調整把手 5〇垂直調整載架總成24至所需高度。獲得所需工作高度時 ’使用者轉動快速釋出凸輪桿98而將載架總成24手動鎖定 於位置中。快速釋出凸輪桿98同時產生每一垂直支持柱45 與相關孔7 2間之力，因而阻止載架總成2 4之垂直移動。此 時’可激勵刨床1 〇之馬達（未示）’及工作件4 〇能被前移通 過工作件開口 2 8。 Π.載架成鎖定機構一第二種較佳具體實例 第二種較佳具體實例之載架總成鎖定機構12〇將參照圖5 加以説明。與第一種具體實例相同，.第二稹吳體實例之載架 總成鎖定機構1 2 〇包括載架總成2 4，載架總成具有轉件 124 ’其上設有容納刨床10之垂直支柱46之各孔7 2(未特 別示於第二種具體實例）。與圖3所示情形相同，第二具體 實例中’孔間隙在正常狀況下存在於垂直支柱4 6與相對應 孔72之間，以容許載架總成24依垂直方向之自由移動。 如圖5所示' 載架總成24之鑄件124係一體成形，包括與 一垂直支柱46相關連之一對柱夾緊部份126。所示具體實 例中，成對柱夹緊部份1 26配置成與鄰靠載架總成鑄件 124之正面128之二垂直支柱46配合。然而，將明瞭，另 一種方式第二種具體實例之載架總成鎖定機構1 2 0能與鄰 靠載架總成轉件124之背面（未示）之垂直支柱48配合。同 樣’第二種具體實例之載架總成鎖定機構1 2 0可修改成配 -14 - (請先Μ讀背面之注意事項再填寫本頁) .裝 、-'° 線 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） 經濟部中央樣準局貝工消費合作社印製 A7 B7 五、發明説明（l2 ) f全部四條垂直支柱4 6。 每一柱夾緊部份126由垂直鑄件縫隙13〇界定，缝隙13〇 與水平鑄件缝隙132相交。垂直鑄件縫隙13〇配置成與對 應垂直支柱46之鑄件孔72相交。垂直鑄件縫隙13〇向後延 伸略超過其對應垂直支柱46，並向前延伸至載架總成轉件 124之正面128。所示具體實例中，水平鑄件縫隙132向後 延伸達相當於垂直鑄件缝隙130之距離，及同樣向前延伸 至載架鑄件124之正面128。 垂直向設製於載架總成鑄件124之孔丨34穿過二柱夾緊部 份126，並適宜接納拉緊螺栓136。鄰接拉緊螺栓136之第 —端邵（未示）設有可在鎖定位置（如圖5所示）與不鎖定位置 間移動之偏心鎖定桿137。拉緊螺栓136之第二端部138設 有調整螺母1 4 0 ’以調整移動偏心鎖定桿i 3 7至其鎖定位 置所必需之力。 使用時，旋轉偏心鎖定桿1 3 7至其鎖定位置，柱夾緊部 份1 2 6即彈性向内撓曲，導致鑄件7 2與垂直支柱4 6間之正 常預先設定工作間隙消失。因此，阻止載架總成2 4就垂直 支柱46之垂^:移動。偏心鎖定桿〖37被轉回不鎖定位置時 ，柱夹緊部份1 26彈性向外回行而恢復孔72與支柱46間之 工'作間隙46。 '、. 111.載架總成鎖定機構-第三種較佳具體實例 第三種較佳具體實例之載架總成鎖定機構丨5 〇將參照圖6 及7予以説明。圖6及7所示載架總成24包括上方及下方鑄 件部份152及154。爲清晰顯示起見，圖6之簡化頂視圖中 -15 - 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） ----I I n 訂 線 ί ( (請先閣讀背面之注意事項再填寫本頁) 298573 經濟部中央標準局身工消費合作社印製 A7 B7 五、發明説明（13 ) 上方鑄件部份1 5 2被取除。 亦依與圖3所示第一種較佳具體實例相同之方式，第三 種具體實例包括設有接納刨床丨〇之垂直支柱46之孔72之 載架總成鑄件1 5 6。亦如前文討論之各鎖定機構具體實例 ’孔72製成在正常狀態下提供孔72之沿周邊壁與對應垂直 支柱4 6間之預定工作間隙之公差。圖6之部份頂視圖顯示 第二種具體實例之載架總成鎖定機構15〇與二垂直支柱a 成工作關係。然而，將明瞭，可製作對稱結構之_相同機 構’以配合另外二垂直支柱4 6。 繼續參閱圖6及7，第三種具體實例之載架總成鎖定機構 150包括一手動引動器（部份示於158)，及手動引動器經— 對連桿162與一對鎖銷！ 60互連。連桿162各包括可樞轉式 連接於引動器158之第一端部164，及可樞轉式連接於相 關鎖銷160之第二端部166。第三種具體實例之手動引動 器158雖未詳細顯示，但將明瞭，可包括能依箭標c之方 向施加力於連桿1 6 2之任何適宜機構。 鎖銷1 6 2之結構相同，各包括斜縮末端丨6 8。上方及下方 鑄件152及1纟4相配合而邵份界定逐漸變狹之通道17〇，及 ，銷160適宜在通道中前移。通道17〇配置於鄰靠孔72處 ，與孔72連通，及包括與孔72相對之弧形邊壁。: 使用時，依前標C之方向施加力，使鎖銷向外移動。載 架總成鑄件156之逐漸變狹通道17〇迫使鎖銷16〇之末端 168抵靠對應之垂直支柱46。結果，垂直支柱“被偏轉， 及垂直支枉4 6與對應孔7 2間之正常狀態預定工作間隙消失 -16- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297^7 ---------1------、玎------.^ ( { (請先閱讀背面之注意事項再頊寫本頁} 五、發明説明（丨4 ) :因此阻止載架總成2 4以垂直支柱爲準之垂直移動。 工、載架成鎖定機構之電引動器 本發明之皇_引動..器」並將參照圖8之概略圖解予以説明。 本發明之電引動器1 8 〇用於配合前文所討論之各具體實例 之一或類似設計之手動載架總成鎖定機構。 參閲圖8，概略顯示之例示性電引動器包括與刨床16之 馬達82成電互連之電磁器18〇。電磁器18〇包括—柱塞（未 示）柱塞與圖8之183所指示之鎖定機構之手動輸出裝置 互連（例如圖6所示手動引動器158之手動引動器）。當電磁 器1 8 0被激勵時，柱塞即伸出。較佳者，電磁器1 8 〇配置 成每當削床10之馬達182被激勵時，亦被激勵。電引動器 180進一步與正常狀態下閉合之超越開關184聯結，以當 削床10之馬達182被激勵時，將電磁器18〇解勵而容許載 架總成2 4之水量調整。 本發明之電引動器180省除操作者手動鎖定載架總成24 。此外，不容許操作者意外未垂直向鎖定載架總成24而影 響切削品質。進而言之，載架總成鎖定機構〖83之自動操 作便利調整易削深度，並防止對刨床i 〇之鎖定機構之可能 經濟部中央標準局員工消費合作杜印製 傷害。 ^.深動止動器調整機構 : 平刨例如木板之工作件40時，一般均需進行需使深度止 動器位於不同高度之不同作業。一特定操作順序可重複多 八。因此’需時常在各次作業間調整刨床之最小深度設定 値，此舉費時且令人厭煩。 -17 - 本紙張纽適用中國國家標準GNS ) M規格（21〇χ297公董j — 經濟部中央標準局貝工消费合作社印家 A7 B7 五、發明説明（I5 ) 本發明之^構參照圖丄及9予以説 明。深度止動器調整機構200包括環形主體部份2〇2。主 體部份202包括下方基座2〇4,下方基座支承於工作件開 口 28内之刨床1〇之支持腳22上（如圖】所示）。主體部份 202之沿周邊像製成具有壓花外表面2〇6。主體部份2 亦 包括具有多個螺紋孔（未特別顯示）之上表面2 〇 8。每一孔 適立接納说凋整至所需止動設定値之—深度止動螺釘2丄〇 。一種用途中，深度止動螺釘2丨〇及主體部份2 〇 2上對應 孔之數目爲二個，及設定於1/4吋、1/2吋及3/4吋之共同 設定値。 主體郅份202亦包含中央垂直孔212，用以接納在其中穿 之載架總成驅動桿2 1 4。然而，將明瞭，深度止動器調整 機構200能量於深度止動螺釘2丨〇配置成阻止載架總成向 下移動之多個位置之任一位置。將明暸，深度止動器調整 機構200亦可直接連接於載架總成。 未顯示之一種替代性配置中，深度止動器調整機構2〇〇 之主體邵份202置於部份伸至刨床邊壁14及16之一上之一 開口外之位蠢。因此，深度止動器調整機構2〇〇可由使用 者在刨床1 〇外選擇性調整。 .. 使用所示之例示性深度止動器調整機構2〇〇時，使用者 伸手至工作件開口 28内並調整深度止動器調整機構2〇〇於 三個預定設定値之一，調整方式爲使相關之深度止動螺釘 2 1 0置於向内對向工作件4 0之位置。如此，使用者能簡易 接觸本發明之深度止動器調整機構200而迅速及準確使刨 -18 - 本紙張;^度適用中國國家標率（CNS ) A4规格（210 X 297公釐） -----I I 訂 n . . 务 ί ( (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明（16 ) 年10返回一預定最小深度。載架總成24之向下移動被深度 止動螺釘2 10之一阻止，因而限定工作件4〇之最小深度。 VI·材料取除指示器總成 本發明之材m指金器總hq將參照圖1及圖1 〇至i 2 予以説明。材料取除指示器總成60包括位於載架總成24之 正面42上之讀出窗23〇 ’增量讀出元件23 2及深度滑台234 /木度滑台2 3 4包括連接邵份2 3 6，及連接部份具有適宜接 納一銷（未示）之孔238而可樞轉式連接於載架總成24之底 侧。深度滑台2 3 4亦包括經中間部份2 4 2與安裝座部份2 3 6 互連之向前延伸工作件接合部份24〇。工作件接合部份 240之前方端部244向上彎曲，以便利工作件進入通過。 本發明之材料取除指示器總成6〇之增量讀出元件232之 第一端邵250包括孔252，用以接納便利可樞轉式連接於 載具總成24之一銷（未示）。增量讀出元件232亦包括.適宜 接觸深度滑台23 4之升降點254，及具有代表工作件4〇每 次通過工作件開口 28所取除之材料量之衝壓製成標記之前 方邵份256。一種用途中，前方部份256衝壓有〇5吋開始 ，以.05吋增量增加之標記。通過工作件開口 28一次所取 ‘之實際材料量適宜出現於讀出窗23〇上之間隔分開水平 讀出線26〇與262之間。 除深度滑台234及增量讀出元件232之獨立結構外，本 發明之材料取除指示器總成可製成一體成形之整體構件。 此一情況下，增量讀出元件2;32之升降點254可製成與工 -19- 本紙法尺度適用中國國家標準（CNS ) A4規格（210X297公着） ---------&------tr------# ( { (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7 -------- --- 五、發明説明（17 ) ，件40直接接合之一體成形向前伸出部份（未示）。一種用 途中，此一向前延伸部份之構型與深度滑台234之向前伸 出工作件接合部份240相似。 使用所示例示性材料取除指示器總成6〇時，深度滑台 234在工作件4〇導入工作件開口Μ内時，就連接部份236 樞轉。如圖11所示，深度滑台234接觸工作件4〇時，就連 接部份23 6依反時針方向旋轉。深度滑台234之此項反時 針方向旋轉，由於深度滑台234接觸升降點254，使增量 讀出元件2S2，就孔252旋轉。增量讀出元件2S2上升降點 254乙位置與孔252所界定之枢軸線相關聯，使深度滑台 2 3 4之樞轉位移被讀出窗2 3 〇前之增量作用放大。結果， 應自工作件40之材料量之小差異能順利辨認。 VII ·載架總成鎖定機構-第四種較佳具體實例 第四種具體實例之載架總成鎖定機構240八將參照圖13 至1 8加以説明。依與圖3所示第—種具體實例相同之方式 ’第四種具體實例包括尤成鑄身242，鑄件設有接納 〇之普直—支—柱4 6之孔"72。亦如第—及第二種較佳具 體實例，孔f2製有公差，以在正常狀態下提供孔72之沿周 邊壁與對應垂直支柱4 6間之工作間隙。 '轉件242A包括適宜與四支柱46接合之四個向上伸出轂 邵份243。此較佳具體實例中，轂部份243與鑄件242A 一 體成形’及爲具有適宜接觸對應支柱46之内表面之大致c 形。轂部份243亦包括實像區244a。每一轂部份243配合 夾緊一支柱46之夾緊部份245，因而以支柱46爲準垂直向 -20- 本紙張尺度適用中國國家揉準（CNS )人4規；^( 210 <297公羞) ' ~ (請先閱讀背面之注意事項再填寫本頁) 裝. 訂 經濟部中央標準局貝工消費合作社印裝 A7 B7 五、發明説明（is ) 固定載架總成。相配合之夹緊部份245與轂部份243由螺 紋扣件246聯結，並界定接納支柱46之孔。夾緊部份245 由適宜彈性材料製成，故能在夹緊位置與鬆開位置之間偏 轉。正常狀態下，夾緊部份245位於鬆開位置，並提供夹 緊部份245及轂部份234所界定之孔與支柱46間之間隙， 故載架總成能就支柱4 6垂直移動。 鎖定機構240A亦包括一對相同連桿組裝置252A^一連 桿組裝置252A配合鄰靠載架總成24正面之第一對支柱46 ，及另一連桿組裝置2 5 2 A配合鄰靠載架總成2 4背面之第 二對支柱46。具體言之，每一連桿组裝置包括第一連桿 254A及第二連桿256A。第一連桿254A之第一端部258與 一支柱46之相關夹緊部份245可樞轉式互連。第二連桿 25 6A之第一端部260A同樣與相鄰夾緊部份245成可樞轉 式連接，及第二端部262 A與第一連桿254A可樞轉式連接 。各第一連桿254之第二端部262a由一手柄266聯結。 使用時’連桿組裝置252A藉在上方位置與下方位置之間 移動手柄266而同時予以控制。在上方位置中（如圖14所示 )，每一爽緊>份245均處於鬆開位置，及容許載架總成24 就支柱46垂直移動。手柄266移至下方位置時，夾緊部份 ί4'5彈性偏轉至各自已夾緊位置，使相配合之夾緊部份 2 4 5與較部份2 4 3 ”夹住"支柱4 6而阻止載架總成2 4之垂直 移動。 參閲圖18及19’圖中顯示連桿組裝置252A與夹緊部份 245之間配置有強力調整機構27〇。如圖中所示，夾緊部 __ -21 - 本紙張尺度適用中國國家標準（CNS ) M規格（21()>< 297公瘦） —' ----------1------1T------線 { { (請先閱讀背面之注意事項再填寫本頁). A7 A7 經满部中央標準局員工消費合作杜印裝 B7 五、發明説明（2〇 ) 份245之結構經修改成包括向外延伸突緣272。第一連桿 254A之第一端部258修改成包含調整槽缝274，及螺紋扣 件276穿過其中而可樞轉式互連第一連桿254A與夾緊部份 245。其有適宜抵靠第一連桿254A之第一端部258之頭 之’整螺检278穿過突緣272上一孔（未示）。多個白里 維式墊圈（Belville washer)2 82配置於突緣272與螺栓 2 7 8之頭2 8 0之間。調整螺母2 8 4設在突緣2 7 2之相反另一 侧，以調整白里維式墊圈加於第一連桿254A之張力。 雖然圖1 8及1 9所示張力調整機構2 7 0係就連桿组裝置 252A之第一連桿254與相鄰夹緊部份245互連之情形加以 説明，但將明瞭，完全相同之結構能用於互連第二連桿 256A與相鄰夾緊部份245。 參閲圖2 0，圖中顯示具有—種替代性結構之夹緊部份 245'。與夾緊部份245相同，夾緊部份245,適宜配合轂部 份243之一，”夾住"或夾緊支柱46而垂直向固載架總成24 於支柱46。夾緊部份245,之結構包括大致u形部份29〇。 第一連桿254及第二連桿256之一（例如圖20中第一連桿 254 A)與U形部份之外方腿部292之夾緊部份245可枢轉式 互連。 _ V ΠI ·載架總成鎖定機構-第五種較佳具體實例 …第五種較佳具體實例之載架總成鎖定機構3 〇 〇將争照圖 2 1加以説明。亦依與圖3所示第—種具體實例相同之方式 ，第五種具體實例包括-裁直_總成_鑄件3 〇 2，其上設有接納 JlLl 1 0之ϋ 6之孔7 2。亦如前述各具體實例，孔 7 2设有公差，以在正常狀態下，提供孔7 2之沿周邊壁與對 -ΊΧ- 本紙張尺度適ϋ國國家標準（CNS ) Λ4規格（210X 297么Mfp" ------------- I---------坤衣------1T------.^- < r (請先閱讀背面之注意事項再填寫本頁) A7 B7 五、發明説明（2〇 ) 辱垂直支柱4 6間之工作間隙。 與前文參照圖1 3至1 8所説明之第四種具體實例相同，第 五種具體實例之鎖定機構3 00包括多個向上伸出轂部份 3 04。如圖中所示，鎖定機構3 00包括配置成接合每一支 柱46之四個轂部份3〇4。轂部份3〇4爲大致C形。每一轂部 份304適宜配合一互補夾緊部份3〇6。 鎖定機構3 0 0包括與第一對支柱4 6相關聯之第一連桿組 裝置308’及與另_對支柱46相關聯之第二連桿組装置 3 10。第一及第二連桿组裝置;3〇8及3 1()完全相同，用以互 連電引動器312與每—夾緊部份3〇6。 第一與第二連桿組裝置3 08及3 10分別可在夾緊位置與鬆 開位置間移動。二位置間之移動由電引動器3 12控制。電 引動器3 1 2可具有任何適宜結構，及在激勵時，向外迫動 每一連桿组裝置308及310(如圖21所示）。一種適宜電引 動器爲前文參照圖8所説明之電磁器。然而，將明瞭，可 替代性使用一磁鐵。 使用時，當引動器3 12被激勵，夾緊部份306被迫向外方 ’並配&數i卩伤3 0 4而有效炎住支柱4 6。結果，阻止載架 總成2 4在支柱4 6上垂直移動。較佳具體實例中，每當削床 10之馬達被激勵時，引動器312迫使夾緊部份30 6抵靠轂 部份3 0 4 ° XI.比例尺放大總成 根據本發明太級直將參照圖2 2及2 3予 以説明。比例尺放大總成3 2 0適宜配合一深度比例尺（未示 -23 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 請 閱 讀 背 之 注 意 事 項 再 寫 本 頁 裝 訂 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（21 ) ),，例如指示所需工作件厚度之固著於載具總成2 4之一傳 統式深度比例尺。比例尺放大總成3 2 0包括窗部份3 2 2及 安裝架部份3 2 4。較佳者，比例尺放大總成3 2 0爲聚碳酸 酯製成，能放大窗部份3 2 2後之比例尺標記（未示）。用聚 碳酸酯製作比例尺放大總成之目的爲減少視差，及精細讀 出比例尺標記。比例尺放大總成3 2 0亦包括水平式安裝於 窗部份3 2 2後之金屬管3 2 6，用心協助目視辨認相關比例 尺標記。最後，比例尺放大總成3 2 0之安裝架部份3 24包 含一孔（未示），及螺紋扣件3 3 0穿過其中而將比例尺放大 總成3 2 0連接於削床1 〇。 前文已説明本發明之較佳具體實例，但可進行修改、變 化及變動而不脱離本發明之範圍。以此方面而言，本發 明之各項特點雖係就可攜帶式木材刨床加以説明，但精於 本藝之人士將明瞭，甚多此等特點適用於他種木工用電動 工具。例如’甚多此等特點可簡易加以修改而用於接縫機 或合併之接缝扣/刨床。 ----------1------、玎------a ί ( (請先聞讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消费合作社印製 -24- 本紙張;^度適用中國國家標準（CNS ) A4規格（210X297公董）2085/3 V. Description of the invention (A7 B7 The background of the Beihang Consumption Cooperation of the Chinese Ministry of Economic Affairs and the Bureau of Industry and Commerce Du Duming 1. The summary of the scope of the invention: the invention is related to carpentry. Specifically, it is related to surface thick wood The portable wood of Banyang wood board 2. The discussion needs to be: :: Yes: and: Make sure to cut the work piece into place ^ As is well known, planing urine is often used to cut the surface of the woodwork board. Typical traditional self-beds include It is fixed to _ multiple blades that can be moved vertically and can be loaded by a rotating wood assembly I. _ A seam saturating machine with a flat wood edge is also known. In some uses, traditional bed and joint Sewing machine (functions are merged into a unit known as connecting machine / shaving machine. Typical wood shaving machines such as surface planers are defined between a carrier assembly and a supporting surface-optional adjustment of the opening of the work piece. The bottom side of the rack assembly adjacent to the work piece carries one or more blades M that can be rotatably mounted depending on the height of the opening of the work piece. The blade removes a predetermined amount of material from the work piece. Or multiple feed feed wipers, Jin Chi operates on wood cutting machines Urge the work piece to open the hole through the work piece. Generally speaking, the carrier assembly of the wood cutting machine can be movably installed on multiple main bodies, and the work piece supporting surface such as the base or the table should move in the quasi-direction. For example, the Ϊ surface profiler, the carrier assembly is installed on multiple vertical pillars and moves vertically based on the base or stone. This movement of the carrier assembly adjusts the I straight dimension of the opening of the work piece, and selects and decides that it should work by itself The amount of material to be removed. Another way is known as the fixed mounting carrier assembly, and the carrier assembly is used as a quasi-vertical moving base or table. Please read the precautions on the back before J loading the bookbinding line Support table -4- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297mm) B7 5. Description of the invention (2) The work piece passes through the work piece opening, & the work piece is supported, the assembly <surface is taken In addition to the predetermined amount of material. In order to obtain the required thickness and surface quality, j work pieces must often be opened multiple times through the work piece. For other woodworking operations, it is advantageous for the planer to complete with precise tolerances, high surface quality and obvious degree Important The result is the preparation of jade pieces. When a work piece passes through the opening of the work piece, the main point is that the carrier assembly is held vertically fixed by the support table. The slight movement of the carrier assembly is detrimental to the cutting quality. N Known Provide feed for wood & j bed carrier assembly. However, further < It is necessary to provide a simple and effective design of the carrier assembly locking mechanism to releasably fix the carrier total support surface. A further need is such a locking mechanism that provides a dry wood planer motor or cutting blade. In addition, it is necessary to provide a carrier assembly locking mechanism that can generate equal locking force on each of the plurality of pillars by applying a minimum user input force. Furthermore, it is necessary to provide a locking mechanism for the carrier assembly that is automatically actuated when the motor of the wood planer is energized. In the area of woodworking, a wood planer with a stop mechanism that actually stops the lowering of the carrier assembly at a predetermined depth is required. Furthermore, it is necessary to provide a woodworking planer for the consumer cooperation of the Central Standards Bureau of the Ministry of Economic Affairs with a depth stop adjustment that can be set at the desired depth more quickly and accurately than previously known devices. Furthermore, it is necessary to provide a depth stop adjustment with accurate repeatability at many common depth * and degree setting values on the wood planer. In the woodworking area, there are metering devices for wood planers that indicate the amount of material removed from a work piece. Although these known devices effectively determine the amount of material removed from the work piece, they all have one or more disadvantages. In order to overcome the shortcomings of the previously known devices, it is necessary to provide a wood planer that can be quickly and visually obtained from this paper standard. Applicable to the Chinese National Standard Falcon (CNS) A4 specification (210X 297 mm) Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (3) + Material removal indicator assembly for the amount of material removed by the workpiece. There is also a need to provide a material removal indicator assembly with higher accuracy than previously known devices. In addition, a material removal instruction device suitable for assisting users to recognize small increments should be provided. SUMMARY OF THE INVENTION According to a first feature of the present invention, there is provided a portable wood planer including a pinning mechanism for a frame assembly, and the locking mechanism locks the carrier assembly and fixes the carrier assembly vertically with a plurality of vertical pillars as the standard. In the first preferred nfii, the carrier assembly locking mechanism includes multiple levers, and the + lever cooperates to apply a load ϋ_support of the assembly. The load deflects the pillar, and this deflection is limited by the size of the hole through which each pillar in the carrier assembly passes. Each hole has a tolerance, so when the pillar is under no-load condition, the minimum clearance amount based on the pillar is provided under normal conditions. When the pillars are deflected, a force is generated between each pillar and its associated hole. This force recovery causes a vertical frictional force between the pillar and the carrier assembly. Preferably, a quick release cam lever is used to apply force to each of the two locking link groups via an interconnected draw bolt. The adjustment nut at one end of the traction bolt is used to set the load applied to the post in the locked position. In a second preferred embodiment, the locking mechanism of the carrier assembly of the present invention includes an integrally formed clamping lever, which effectively clamps the support portion of the carrier assembly. The opening in the casting of the carrier assembly allows the necessary movement of the clamping part of the carrier assembly between the clamped and loosened positions. Preferably, the clamping force is applied via a lever, and is transmitted between a pair of clamping parts by a traction bolt. An adjustment nut is located at the end of the traction bolt to control the clamping force in the clamping position (please read the precautions on the back before writing this page) • Install. Thread-6-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) A7 B7 printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (4) In the third specific example, the locking mechanism of the carrier assembly of the present invention includes the Locking pins, each locking pin is interconnected with a manual actuator via a connecting rod. The lock pin is constricted and suitable for advancing through a gradually narrowing channel provided in the casting of the carrier assembly. When the locking mechanism is moved to the locked position, the inclined configuration of the lock pin and the corresponding channel causes the lock pin to deflect the post. This post deflection eliminates the working gap between each post and each associated hole in the carrier assembly under normal conditions. In this particular example, due to the combined mechanical benefits of the configured linkage set and the slope of the locking pin, the user force necessary to fix the carrier assembly vertically is minimized. The second feature of the present invention relates to the £ 1_actuator of the carrier locking mechanism. The actuator includes an electric actuator, preferably in the form of an electromagnet, which automatically engages the mechanical locking mechanism whenever the motor of the planer is energized. The mechanical locking mechanism may be one of the three specific examples discussed above, or any other suitable mechanical locking mechanism that secures the carrier assembly to the pillar. The main actuator of the invention is suitable to cooperate with a manual override (override), which allows the cutting depth to be adjusted during the operation of the planer. The third feature of the present invention relates to the _depth stopper JiJL mechanism of the planer. It allows the operator to accurately select a minimum working piece depth at one or several predetermined depths. In a preferred form, the depth stop adjustment mechanism includes an annular main body portion made to include the periphery of the embossed surface and an upper surface having a plurality of threaded holes. Each threaded hole is suitable for receiving a corresponding number of depth fixing screws. These fixing screws can be adjusted to a common depth setting value. The downward movement of the carrier assembly of the planer can be selectively restricted by one of the depth fixing screws. The fourth feature of the present invention relates to the material removal instruction, which is also Kedley. This total is -7-This paper size is applicable to the Chinese National Standard (CNS> A4 specification (210X297) >1;) (please read the notes on the back first Matters will be published on this page) -installation. Stranding 20S5 / 3 A7 B7 5. Description of the invention (5) The user of the cutting machine can accurately and easily determine the amount of material removed for each work piece. In the form, the material is removed = including one of the depth slide tables that can be rotatably connected to the carrier assembly (de equipment, core package and imported into the cutting machine as a work piece, the depth slide table is worked p: hs = d) The good material removal indicator assembly also includes an incremental readout element. This element carrier assembly responds to the pivotal movement of the depth slide for cabinet transfer =. Compared to ΓΓ ί: the increment of the slide The reading element is arranged according to its pivot axis, so when the s depth slide table moves slightly, the digital mark indicating the amount of material removed from the work piece moves in the reading window on the carrier assembly f is qualitatively larger. The result is easy to recognize the small adjustment amount. For a brief description of the drawings, read the detailed description of the preferred specific examples below with reference to the drawings , Other objects and advantages of the invention. FIG. 1 is a perspective view of a portable wood bed according to a preferred embodiment of the present invention, showing the dashed line between the carrier assembly of the planer and the table, for example Thin wood-work piece. Figure 2 is a simplified top view of the carrier assembly of Figure 1, showing the first specific example of the locking mechanism of the carrier assembly. Figure 3 is a printed drawing of the consumer consumption cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs The enlarged top view of a part of the carrier assembly shown in FIG. 2 shows the relationship between one of the vertical pillars and the casting of the carrier assembly. The vertical pillars are in an unloaded state that allows the carrier assembly to move freely in the vertical direction. Fig. 4 is an enlarged top view of a part of the locking mechanism of the carrier assembly shown in Fig. 2 showing that one of the locking elements is in a locked state, and that each vertical post shown engages the side wall of the hole of the relevant carrier assembly and prevents loading The carriage assembly moves vertically. Figure 5 is the second concrete implementation of the locking mechanism of the carriage assembly according to the present invention ————_____ 8 Canadian millimeters-A7 Employee Printed by Feihe Du. V. Description of the invention (6) Simplified perspective view of $. Figure 6 is a top view of an alternative carrier assembly used for the portable wood planer in FIG. 1 Part is removed to show the third specific example of the locking mechanism of the carrier assembly according to the present invention. FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 6, including the carrier assembly The upper part of the pound. Figure 8 is a schematic illustration showing the electronic actuator of the present invention and its electrical connection with the planer of Figure 1. Figure 9 is an enlarged perspective view of the adjustment mechanism of the depth stopper of Figure 1. Figure 10 A simplified view of a portion of the indicator assembly for the material removal shown in Figure 1, showing the incremental readout element where TF and the depth slide are in working relationship. Fig. 11 is a cross-sectional view taken along line 1 in Fig. 10, in which the work piece shown in broken line is in working engagement with the depth slide. Fig. 12 is an enlarged front view of a part of the wood planer of Fig. 1, showing the readout window of the material removal indicator in detail, and the remaining parts of the incremental readout element are shown in broken lines. Fig. 13 is a top view i of an alternative carrier assembly for the portable wood planer of Fig. 1, which includes a fourth specific example of the carrier assembly locking mechanism according to the present invention. 14 is a side view of the locking mechanism of FIG. 15 is an enlarged top view of a part of the locking mechanism of FIG. 14. Fig. 16 is a front view taken along the line 16-16 of Fig. 15. FIG. 17 is a view taken along the line 1 7-1 7 of FIG. 15. Figure 18 is the same as Figure 16, further showing a force adjustment mechanism. Mutual positive work (please read the precautions on the back before leaving this page). Binding-9-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 5. Description of invention (7 A7 B7 Printed by the Staff Consumption Cooperation Central Bureau of the Ministry of Economic Affairs, Figure 19 is a top view of the linkage group shown in Figure 18. Figure 20 is the same as Figure 19 'shows another type of interconnection of the linkage group device of Figure 15 〇 FIG. 21 is a top view of an alternative carrier assembly for a removable wooden bed for ^, which includes a fifth specific example of the locking mechanism of the carrier assembly according to the present invention. FIG. 2 2 The front view of the scale assembly is enlarged. Figure 23 is a cross-sectional view taken along the line 23-23 of FIG. 22. Detailed description The present invention provides an improved portable wood planer for surface planing such as thin planks or thick planks It will be clear from the following that the present invention is particularly concerned with the various features of the planer. The various features described in detail below are shown in a single-shaving machine. However, the scope of the present invention is not limited to the description Coordination of the various characteristics. In other words, although Show and explain-a specific example of an illustrative planer, but it should be clear that the different features can be used independently of each other. In addition to the decorative appearance configuration shown in Figure 1, the features of the present invention relate to: (1) carrier "Specific examples of assembly locking mechanism"; (2) Electric actuator of carrier assembly locking mechanism; (3) Depth stop adjustment mechanism; and (4) Material removal indicator assembly, ') Refer to the figure In the drawings, the same or equivalent elements are indicated by the same reference number. An exemplary planer according to the present invention is shown in FIG. 1 and is generally indicated by reference number 10. The planer 10 includes a frame 12 with a pair of opposite sides Walls 14 and 16, top wall 18 and a pair of supporting feet 2 0 and 2 2. The planer also includes the carrier. Please read the back matters.% Binding line on this page -10- This paper size applies to the Chinese National Standard (CNS ) Α4 specification (210 × 297mm A7 B7 printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Invention description (8) Year 2 4 and support table 2 6, the two cooperate to define the work piece opening 28. In one Purpose, open for portable wood planer 10 The scale of 28 is to accept work pieces with a nominal width of 1 2 1/2 inches or less 4 〇. One of the pair of carrying handles extending from opposite sides of the top wall [8 protruding from the opposite side of the top wall 8 is convenient to transfer the portable planer 10 ° The cutting machine 10 also includes further support for the forward and backward extension of the work pieces into the feed tables 36 and 38. The work pieces 40, such as thick or thin boards, shown in broken lines extend into the work piece opening 28. Forward And extend the feeder% and 38 backward from the use position shown in Fig. 1, respectively, and fold up to the storage position which is close to the front side 4 2 and the rear side (not shown) of the planer 1 0. A plurality of cutting heads (not shown) and a pair of feed rollers (not shown) are provided on the bottom side 44 (shown in FIG. 7) of the frame assembly 24 adjacent to the opening 28 of the work piece. The cutting head is driven by a motor located in the carrier assembly 24. The carrier assembly 24 can be slidably mounted on a plurality of pillars 46 to move vertically in both directions. The four pillars 46 support the carrier assembly 24 in the specific example shown. The cutting depth of the work piece 40 is selected by adjusting the height of the carrier assembly 42 relative to the support table 28. However, it will be understood that the present invention can also be applied to a planer in which the support table 26 moves in accordance with a fixed carrier assembly or cutting head. The vertical adjustment work piece opening 28 is achieved by selectively rotating the height adjustment handle 50 mounted on the top wall 18 of the frame 12. The height adjustment handle 50 is in working connection with the carrier assembly 24% via a suitable transmission device (not shown). The TF carrier assembly 24 shown in FIG. 1 also includes an on / off switch 52 extending from the front surface 42 to selectively apply power to a motor (not shown) from a cable (not shown). The carrier assembly 24 of the present invention also includes a carrier assembly locking mechanism. The picture shows that there is a set of -11-this paper New Zealand Financial Customs Transfer (CNS) Λ4 specifications (210 X297 public completion) ---- ---'------ 1 ------ 、 玎 ------ ^ ί (Please read the precautions on the back before filling in this page) A7 B7 V. Description of the invention (9, manual interlock 58 for assembly locking mechanism. 2 sets of carrier assembly include Material removal indicator assembly 60. The top wall of the bamboo post 'wooden bed 1G is made with a convex pattern indicating the feeding direction of the work piece. The top wall 18 is stamped to achieve a plurality of symmetrical longitudinal fingers W. Each- Below the outer surface of the opposite side walls 14 and 16: = stamped with a decorative horizontal stripe pattern. The features of the present invention will be explained by using the wood shaving machine 10 shown in the figure i described above as the background surface. I. Carrier assembly locking mechanism-No. 1-Xiajia specific example The first preferred specific example of the carrier assembly locking mechanism 6 8 will be described with reference to FIGS. 2 to 4. Referring to FIG. 2, FIG. 2 is a self-planing machine 10. Simplified drawing of the removed carrier assembly 24. The carrier assembly includes a casting 7 made with four holes 72. The four holes 72 are suitable for directly receiving the corresponding number of pillars 46. As shown in Figure 3 As shown in the top view, each hole 72 The scale has a tolerance based on the corresponding post 46, so when the post 46 is not under load, there is a minimum working gap between the post 46 and the hole 72 under normal conditions. This working gap allows the carrier assembly to be under normal conditions. When the handle 50 is manipulated, the vertical movement is based on the post 46 as the free movement. Continuing to refer to FIGS. 2 to 4, the first preferred embodiment of the carrier assembly lockless structure 68 includes the first and second The second symmetrical locking link set 74. Each locking link set 74 generates a locking force between the two vertical pillars 48 and the associated holes 72. Due to the symmetry of the link set 74, refer to the A locking link group 74 can be fully understood. Referring to FIG. 4, the locking link group 74 includes a first element 76 and a second element 78 -12- This paper size is applicable to the Chinese National Standard Falcon (CNS) Α4 ( 210X297mm) Please read the precautions before you write this page. Binding, Ministry of Economic Affairs Central Standards Bureau Employee Consumer Cooperative Printed Α7 Β7 5. Description of the invention (10), the first element 76 is roughly S-shaped, and includes adjacent The hole 82 of the first end 82 is rotatable A vertical post 46 is received. In the illustrative specific example shown, the first element 76 of the 'locking link set 74 includes an intermediate section 84 interconnecting the first end 82 and the first end 86. The second end 86 faces It extends out of the carrier assembly 24. The second element 78 of the locking rod assembly 74 includes a first end 88 and a second end 92, and the first end 88 has a hole 9 for receiving a second vertical post 46. , And the second end 92 is pivotally connected to the first element 76 adjacent to the intersection of the first end 82 and the middle section 84. The locking link group 74 can be moved between an unlocked state and a locked state, allowing the carrier assembly 24 to move freely according to the vertical pillar 48 in the vertical direction in the unlocked sensation valley, and preventing the vertical movement in the locked state mobile. The locked state is shown in FIG. 4, when the locking link group 74 deflects the vertical pillar 46 to the edge of the corresponding hole 72 and the first element 76 of the connecting rod group 74 passes through the hole 72 and the pillar 46 rotates clockwise (such as As shown in FIG. 4), the first and second elements 76 and 78 generate opposite forces against the vertical pillar 46 in the direction of arrows A and B. These forces cause the vertical pillar 46 to produce a deflection effect limited by the upper hole 72 of the carrier assembly 24: and generate sufficient friction between the vertical pillar 46 and the carrier assembly 24. Lian Han, and the geometry of 7 4 is to make the second end portion 8 6 of the first element 76 relatively hydraulic, which results in the high force that occurs when locking the Lian group 74 against the vertical pillar 46. Continue to participate 2 and 4 'Each-the second end of the first element 74 "is provided with a relatively quasi-horizontal hole 94, and the tie rod 96 passes through it. The first end of the tie rod 96 is also turned out at a speed of 100,000. Cam-like 9 8 is used to apply a force to move each link group W to its locked position. The second end 102 of the pull rod 96 is provided with a set movement -13-This paper size is applicable to China ’s national de jure ^, Λ fine From / --- ---------- 1 ------, 玎 ------ ^ (Please read the notes on the back before reading and writing this page) Central Bureau of Standards, Ministry of Economic Affairs Employee Consumption Cooperation Du Printed M Gong A7 B7 Printed by the Employee Consumer Cooperative of the Central Prototype Bureau of the Ministry of Economic Affairs 5. Description of the invention (11), the adjustment nut i 〇4 of the load required for the rod set 74 to the locked position. Continue to refer to Figure 2 4 and also refer to the figure, which will illustrate the use of the first specific example of the carrier assembly locking mechanism. The user vertically adjusts the carrier assembly 24 to the desired height with the height adjustment handle 50. When the desired working height is obtained, the user rotates the quick release cam lever 98 and manually locks the carrier assembly 24 in position. The quick release cam lever 98 simultaneously generates each vertical support post 45 and the associated hole 72 The force thus prevents the vertical movement of the carrier assembly 24. At this time, the 'motor (not shown) that can excite the planer 10) and the work piece 4 can be moved forward through the work piece opening 28. Π. Carrier The second preferred specific example of the second preferred specific example of the carrier assembly locking mechanism 12〇 will be described with reference to Figure 5. The same as the first specific example, the second Zhen Wu body example The carrier assembly locking mechanism 1 2 〇 includes a carrier assembly 24, the carrier assembly has a rotating member 124 'with holes 72 2 (not specifically shown in the second type) Specific example). As in the case shown in FIG. 3, the hole gap in the second specific example is normally present between the vertical pillar 46 and the corresponding hole 72 to allow the freedom of the carrier assembly 24 in the vertical direction As shown in Figure 5, the casting 124 of the carrier assembly 24 is integrally formed, It includes a pair of column clamping portions 126 associated with a vertical post 46. In the specific example shown, the pair of column clamping portions 126 are configured to be perpendicular to the front surface 128 bis of the adjacent carrier assembly casting 124 The post 46 cooperates. However, it will be understood that another way is that the carrier assembly locking mechanism 120 of the second specific example can cooperate with the vertical post 48 adjacent to the back (not shown) of the carrier assembly rotating member 124. Similarly, the second specific example of the carrier assembly locking mechanism 1 2 0 can be modified to match -14-(please read the precautions on the back and then fill out this page). Install,-'° The size of this paper is applicable to China National Standard (CNS) Α4 specification (210X297 mm) A7 B7 printed by the Beigong Consumer Cooperative of the Central Prototype Bureau of the Ministry of Economic Affairs 5. Invention Description (l2) f All four vertical pillars 4 6. Each column clamping portion 126 is defined by a vertical casting gap 130, which intersects the horizontal casting gap 132. The vertical casting gap 130 is configured to intersect the casting hole 72 of the corresponding vertical post 46. The vertical casting slot 130 extends rearward slightly beyond its corresponding vertical post 46 and extends forward to the front face 128 of the carrier assembly rotor 124. In the specific example shown, the horizontal casting slot 132 extends backwards by a distance equivalent to the vertical casting slot 130, and also extends forward to the front face 128 of the carrier casting 124. Holes 34 formed vertically in the carrier assembly casting 124 pass through the two-pillar clamping part 126 and are suitable for receiving the tightening bolt 136. An eccentric locking rod 137 movable between a locked position (as shown in Fig. 5) and an unlocked position is provided adjacent to the first end of the tension bolt 136 (not shown). The second end 138 of the tightening bolt 136 is provided with an adjusting nut 1 4 0 'to adjust the force necessary to move the eccentric locking lever i 3 7 to its locked position. When in use, rotating the eccentric locking lever 1 3 7 to its locked position, the column clamping part 1 2 6 elastically flexes inward, causing the normal preset working gap between the casting 7 2 and the vertical pillar 46 to disappear. Therefore, the vertical movement of the vertical post 46 is prevented from moving. When the eccentric locking lever 〖37 is turned back to the unlocked position, the column clamping portion 126 elastically returns outward and restores the working gap 46 between the hole 72 and the pillar 46. 111. Carrier assembly locking mechanism-the third preferred specific example The third preferred embodiment of the carrier assembly locking mechanism will be described with reference to FIGS. 6 and 7. The carrier assembly 24 shown in Figs. 6 and 7 includes upper and lower casting parts 152 and 154. Figs. For the sake of clarity, the simplified top view of Figure 6 is -15-This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297mm) ---- II n line line ((Please read the back of the book first (Notes to fill out this page) 298573 Printed by the Ministry of Economic Affairs, Central Standards Bureau, Consumers and Workers Cooperative A7 B7 V. Description of the invention (13) The upper casting part 1 5 2 was removed. Also according to the first comparison shown in Figure 3 In the same way as the specific example, the third specific example includes a carrier assembly casting 156 provided with a hole 72 for receiving the vertical post 46 of the planer. The specific example of each locking mechanism discussed above is' hole 72 system Under normal conditions, the tolerance of the predetermined working gap between the peripheral wall of the hole 72 and the corresponding vertical pillar 46 is provided. The partial top view of FIG. 6 shows the second specific example of the carrier assembly locking mechanism 15〇 and 2. The vertical pillar a is in working relationship. However, it will be understood that a symmetric structure _same mechanism can be made to fit the other two vertical pillars 46. Continue to refer to FIGS. 6 and 7, the third specific example of the carrier assembly locking mechanism 150 Includes a manual actuator (partial (Shown in 158), and the manual actuator is interconnected by a pair of connecting rods 162 and a pair of locking pins! 60. The connecting rods 162 each include a first end 164 that is pivotally connected to the actuator 158, and is pivotable Is connected to the second end 166 of the relevant locking pin 160. Although the manual actuator 158 of the third specific example is not shown in detail, it will be clear that it may include the ability to apply a force to the connecting rod 1 6 2 in the direction of the arrow c Any suitable mechanism. The structure of the locking pin 162 is the same, each including the tapered end 丨 68. The upper and lower castings 152 and 154 match and Shaofen defines a gradually narrowing channel 170, and, the pin 160 It is suitable to move forward in the channel. The channel 17〇 is located adjacent to the hole 72, communicates with the hole 72, and includes an arc-shaped side wall opposite to the hole 72 .: When in use, apply force according to the direction of the front mark C to make the lock The pin moves outwards. The tapered channel 17 of the carrier assembly casting 156 forces the end 168 of the lock pin 160 to abut the corresponding vertical post 46. As a result, the vertical post "is deflected, and the vertical support 46 corresponds to The normal working gap between holes 7 and 2 disappears -16- This paper scale is applicable to China National Standard (CNS) A 4 Specifications (210X297 ^ 7 --------- 1 ------, 玎 ------. ^ ({(Please read the precautions on the back before writing this page} V. Description of the invention (丨 4): Therefore, the vertical movement of the carrier assembly 24 according to the vertical pillar is prevented. The electric actuator of the locking mechanism of the carrier and the carrier is the emperor of the present invention_referred to. "And will refer to FIG. 8. The schematic diagram of the present invention will be explained. The electric actuator 18 of the present invention is used in conjunction with one of the specific examples discussed above or a similarly designed manual carrier assembly locking mechanism. Referring to Fig. 8, an exemplary electric actuator shown schematically includes an electromagnet 18 which is electrically interconnected with the motor 82 of the planer 16. The electromagnetic device 18 includes a plunger (not shown). The plunger is interconnected with the manual output device of the locking mechanism indicated by 183 in FIG. 8 (for example, the manual actuator of the manual actuator 158 shown in FIG. 6). When the solenoid 180 is energized, the plunger extends. Preferably, the electromagnet 18 is configured to be energized whenever the motor 182 of the cutting machine 10 is energized. The electric actuator 180 is further coupled to the normally-override switch 184 which is closed to de-energize the solenoid 180 when the motor 182 of the cutting machine 10 is energized to allow the water quantity of the carrier assembly 24 to be adjusted. The electric actuator 180 of the present invention eliminates the need for the operator to manually lock the carrier assembly 24. In addition, the operator is not allowed to accidentally fail to lock the carrier assembly 24 vertically to affect the cutting quality. In addition, the automatic operation of the locking mechanism of the carrier assembly [83] facilitates the adjustment of the easy-cut depth and prevents possible damage to the locking mechanism of the planer i 〇. ^ .Deep motion stopper adjustment mechanism: When planing the work piece 40 such as a wooden board, it is generally necessary to perform different operations that require the depth stopper to be located at different heights. A specific sequence of operations can be repeated up to eight times. Therefore, it is necessary to adjust the minimum depth setting of the planer from time to time, which is time-consuming and annoying. -17-This paper button is applicable to the Chinese National Standard GNS) M specifications (21〇 297 public director j-Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs, Indian printer A7 B7 V. Description of the invention (I5) The structure of this invention refers to the drawing And 9. The depth stop adjustment mechanism 200 includes an annular main body portion 202. The main body portion 202 includes a lower base 2〇4, and the lower base supports the support feet of the planer 10 in the opening 28 of the work piece 22 (as shown in the figure). The body portion 202 is formed with an embossed outer surface 206 along the periphery. The body portion 2 also includes an upper surface 2 with a plurality of threaded holes (not specifically shown). 8. Each hole is suitable for accepting that it is set to the required stop setting value-depth stop screw 2 mm. In one application, the number of corresponding holes in the depth stop screw 2 and the main body 2 〇2 is Two, and the common setting values set at 1/4 inch, 1/2 inch and 3/4 inch. The main body part 202 also includes a central vertical hole 212 for receiving the carrier assembly driving rod 2 worn therein 1 4. However, it will be clear that the depth stop adjustment mechanism 200 has energy in the depth stop screw 2 丨It is configured to prevent any position of the carrier assembly from moving downward. It will be understood that the depth stop adjustment mechanism 200 can also be directly connected to the carrier assembly. In an alternative configuration not shown, the depth stop The main body 202 of the actuator adjustment mechanism 200 is placed partially out of an opening on one of the side walls 14 and 16 of the planer. Therefore, the depth stop adjustment mechanism 200 can be installed by the user. Planer 1 ○ External selective adjustment .. When using the exemplary depth stop adjustment mechanism 200 shown, the user reaches into the work piece opening 28 and adjusts the depth stop adjustment mechanism 200 to three One of the predetermined setting values, the adjustment method is to place the relevant depth stop screw 2 10 in the position of the inwardly facing work piece 40. In this way, the user can easily contact the depth stop adjustment mechanism 200 of the present invention and Quickly and accurately make planer -18-this paper; ^ degree is applicable to China National Standard Rate (CNS) A4 specification (210 X 297 mm) ----- II order n .. service ((Please read the note on the back first Please fill out this page again) Beigong Consumer Cooperative of Central Bureau of Standards, Ministry of Economic Affairs Printed A7 B7 5. Description of invention (16) Year 10 returns to a predetermined minimum depth. The downward movement of the carrier assembly 24 is prevented by one of the depth stop screws 2 10, thus limiting the minimum depth of the work piece 40. VI The total cost of the material removal indicator will be described with reference to FIGS. 1 and 10 to i 2. The material removal indicator assembly 60 includes the front surface 42 of the carrier assembly 24. The readout window 23〇 'incremental readout element 23 2 and depth slide 234 / wooden sliding table 2 3 4 include the connecting part 2 3 6 and the connecting part has a hole suitable for receiving a pin (not shown) 238 can be pivotally connected to the bottom side of the carrier assembly 24. The depth slide table 2 3 4 also includes a forward extending work piece engaging portion 24 interconnected with the mounting portion 2 3 6 via the middle portion 2 4 2. The front end 244 of the working member engaging portion 240 is bent upward to facilitate entry and passing of the working member. The first end 250 of the incremental readout element 232 of the material removal indicator assembly 60 of the present invention includes a hole 252 for receiving a pin (not shown) that can be pivotally connected to the carrier assembly 24 ). The incremental readout element 232 also includes a lifting point 254 suitable for contact with the depth slide 234, and a stamp with the amount of material that represents the work piece 40 removed through the work piece opening 28 each time before making marks 256. In one use, the front part 256 is stamped with a mark starting at 0.5 inches and increasing in .05 inch increments. The actual amount of material taken through the opening 28 of the work piece at a time is suitable to appear on the readout window 23〇 at intervals separated by the horizontal readout lines 260 and 262. In addition to the independent structure of the depth slide 234 and the incremental readout element 232, the material removal indicator assembly of the present invention can be made as an integrally formed integral member. In this case, the incremental reading element 2; 32 of the lifting point 254 can be made and work-19- This paper method standard is applicable to the Chinese National Standard (CNS) A4 specification (210X297 public) -------- -& ------ tr ------ # ({(please read the precautions on the back before filling in this page) A7 B7 printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs ---- V. Description of the invention (17), the piece 40 is directly joined to a body to form a forward extending portion (not shown). In one use, the configuration of this forward extending portion and the depth of the slide table 234 It is similar to extend the work piece engaging portion 240 forward. When using the exemplary material shown to remove the indicator assembly 60, the depth slide 234 is introduced into the work piece opening Μ when the working piece 40 is introduced into the working piece 40, the connecting portion 236 As shown in Fig. 11, when the depth slide 234 contacts the work piece 40, the connecting part 236 rotates counterclockwise. This item of the depth slide 234 rotates counterclockwise because the depth slide 234 contacts The lifting point 254 causes the incremental reading element 2S2 to rotate on the hole 252. The position of the lifting point 254B on the incremental reading element 2S2 is associated with the pivot axis defined by the hole 252 The pivotal displacement of the depth slide 2 3 4 is amplified by the incremental effect before the reading window 2 3 〇. As a result, the small difference in the amount of material from the work piece 40 can be recognized smoothly. VII · Carrier assembly locking mechanism -Fourth preferred specific example The fourth specific example of the carrier assembly locking mechanism 240 will be described with reference to FIGS. 13 to 18. In the same manner as the first specific example shown in FIG. Specific examples include the Youcheng casting body 242, the casting is provided with a hole " 72 for receiving a straight-support-pillar 46. Also as in the first and second preferred specific examples, the hole f2 is made with a tolerance, so that Under normal conditions, a working gap is provided between the peripheral wall of the hole 72 and the corresponding vertical pillar 46. The rotating member 242A includes four upwardly extending hub parts 243 suitable for engaging with the four pillars 46. In this preferred embodiment, The hub portion 243 is integrally formed with the casting 242A and is generally c-shaped with appropriate contact with the inner surface of the corresponding pillar 46. The hub portion 243 also includes a real image area 244a. Each hub portion 243 cooperates to clamp a clamp of the pillar 46 The tight part 245, so the vertical direction is based on the support 46-20 China National rubbing quasi (CNS) Regulation 4 people; ^ (210 < 297 public shame) '~ (please read the precautions on the back before filling in this page) to install. Order Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Invention description (is) Fixed carrier assembly. The matching clamping portion 245 and the hub portion 243 are connected by a screw fastener 246, and define a hole for receiving the post 46. The clamping part 245 is made of a suitable elastic material, so it can be deflected between the clamping position and the releasing position. Under normal conditions, the clamping portion 245 is in the released position and provides clearance between the hole defined by the clamping portion 245 and the hub portion 234 and the post 46, so the carrier assembly can move vertically on the post 46. The locking mechanism 240A also includes a pair of identical link set devices 252A. A link set device 252A cooperates with the first pair of posts 46 adjacent to the front of the carrier assembly 24, and another link set device 2 5 2 A cooperates with the abutment The second pair of pillars 46 on the back of the carrier assembly 24. Specifically, each link group device includes a first link 254A and a second link 256A. The first end 258 of the first link 254A and the associated clamping portion 245 of a post 46 are pivotally interconnected. The first end 260A of the second link 256A is also pivotally connected to the adjacent clamping portion 245, and the second end 262A is pivotally connected to the first link 254A. The second end 262a of each first link 254 is connected by a handle 266. In use, the 'link set device 252A is controlled by moving the handle 266 between the upper position and the lower position. In the upper position (as shown in FIG. 14), each of the tightness > parts 245 is in the released position, and the carrier assembly 24 is allowed to move vertically on the post 46. When the handle 266 is moved to the lower position, the clamping part ί4'5 is elastically deflected to the respective clamped position, so that the matching clamping part 2 4 5 and the comparative part 2 4 3 ”clamp " strut 4 6 And prevent the vertical movement of the carrier assembly 24. Refer to Figures 18 and 19 ', it is shown that a strong adjustment mechanism 27〇 is arranged between the link assembly 252A and the clamping part 245. As shown in the figure, the clamp Tight part __ -21-This paper scale is applicable to China National Standard (CNS) M specifications (21 () > < 297 male thin) — '---------- 1 ------ 1T ------ line {{(please read the precautions on the back before filling this page). A7 A7 Du Mansion of the Consumers' Cooperation and Cooperation of the Central Standards Bureau of the Ministry of Manpower B7 5. Description of Invention (2〇) The structure of part 245 has been modified to include an outwardly extending flange 272. The first end 258 of the first link 254A is modified to include an adjustment slot 274, and a threaded fastener 276 passes therethrough to pivotally interconnect the first link 254A and the clamping portion 245. It has a hole (not shown) that fits against the head of the first end 258 of the first link 254A through the flange 272. A plurality of Belville washer 2 82 is disposed between the flange 272 and the head 2 8 0 of the bolt 2 7 8. The adjusting nut 2 8 4 is provided on the opposite side of the flange 2 7 2 to adjust the tension applied to the first link 254A by the white Levi-type washer. Although the tension adjusting mechanism 2 7 0 shown in FIGS. 18 and 19 illustrates the interconnection of the first link 254 of the link assembly 252A and the adjacent clamping portion 245, it will be clear that the same The structure can be used to interconnect the second link 256A and the adjacent clamping portion 245. Referring to Figure 20, the figure shows a clamping part 245 'with an alternative structure. Same as the clamping part 245, the clamping part 245 is suitable for one of the hub parts 243, "clamping" or clamping the post 46 and vertically fixing the carrier assembly 24 to the post 46. The clamping part 245, the structure includes a substantially u-shaped portion 29. One of the first link 254 and the second link 256 (such as the first link 254 A in FIG. 20) and the U-shaped portion outside the leg 292 The clamping part 245 can be pivotally interconnected. _ V ΠI · Carrier assembly locking mechanism-Fifth preferred specific example ... The fifth preferred embodiment of the carrier assembly locking mechanism will be contested. It is explained according to FIG. 21. Also in the same way as the first specific example shown in FIG. 3, the fifth specific example includes-cutting straight_assembly_casting 3 〇2, which is provided with JlLl 1 0 ϋ 6 hole 7 2. Also as in the previous specific examples, the hole 7 2 is provided with tolerances to provide the peripheral wall of the hole 7 2 and the pair-ΊΧ- under normal conditions. The paper size is suitable for the national standard (CNS ) Λ4 specification (210X 297 Mfp " ------------- I --------- Kun Yi ------ 1T ------. ^- < r (Please read the precautions on the back before filling in this page) A7 B7 V. Description of Invention (20) Insult the working gap between 4 and 6 vertical pillars. Similar to the fourth specific example described above with reference to FIGS. 13 to 18, the locking mechanism 300 of the fifth specific example includes a plurality of upwardly projecting hub portions 304. As shown in the figure, the locking mechanism 300 includes four hub portions 304 configured to engage each leg 46. The hub portion 304 is substantially C-shaped. Each hub portion 304 is suitably fitted with a complementary clamping portion 306. The locking mechanism 300 includes a first link set device 308 'associated with the first pair of posts 46 and a second link set device 3 10 associated with the other pair of posts 46. The first and second link group devices; 308 and 31 () are identical, and are used to interconnect the electric actuator 312 and each clamping portion 306. The first and second link group devices 3 08 and 3 10 are movable between the clamped position and the released position, respectively. The movement between the two positions is controlled by the electric actuator 3 12. The electric actuator 31 2 may have any suitable structure, and upon excitation, urges each link set device 308 and 310 outward (as shown in FIG. 21). A suitable electric actuator is the electromagnet described above with reference to FIG. 8. However, it will be understood that a magnet may be used instead. In use, when the actuator 3 12 is energized, the clamping part 306 is forced outward and matched with the number of injuries 3 0 4 to effectively inflate the support 46. As a result, the carrier assembly 24 is prevented from moving vertically on the pillar 46. In a preferred embodiment, whenever the motor of the cutting machine 10 is energized, the actuator 312 forces the clamping portion 306 against the hub portion 3 0 4 ° XI. The scale enlargement assembly according to the present invention will be referred to Figures 2 2 and 2 3 illustrate. Scale magnification assembly 3 2 0 is suitable for a depth scale (not shown-23-this paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) Please read the notes on the back and write this page to bind the Central Standard of the Ministry of Economic Affairs A7 B7 printed by the Bureau ’s Consumer Cooperative. V. Description of invention (21)), for example, indicating the thickness of the required work piece is fixed on one of the traditional depth scales of the vehicle assembly 24. The scale enlargement assembly 3 2 0 includes the window part 3 2 2 and the mounting part 3 2 4. Preferably, the scale enlargement assembly 3 2 0 is made of polycarbonate and can enlarge the scale mark (not shown) after the window portion 3 2 2. The purpose of making a scale enlargement assembly with polycarbonate is to reduce parallax and read the scale marks finely. The scale enlargement assembly 3 2 0 also includes a metal tube 3 2 6 that is horizontally installed behind the window portion 3 2 2, and assists in visually recognizing the scale mark. Finally, the mounting part 3 24 of the scale enlargement assembly 3 2 0 includes a hole (not shown), and the threaded fastener 3 3 0 passes therethrough to connect the scale enlargement assembly 3 2 0 to the cutting machine 10. The foregoing has described preferred specific examples of the present invention, but modifications, changes, and variations can be made without departing from the scope of the present invention. In this respect, although the features of the present invention are described in terms of portable wood planers, those skilled in the art will understand that many of these features are applicable to other types of woodworking power tools. For example, many of these features can be easily modified for use in a seam machine or combined seam buckle / planer. ---------- 1 ------ 、 玎 ------ a ί (please read the precautions on the back before filling out this page) Employee Consumer Cooperative of Central Bureau of Standards, Ministry of Economic Affairs Printed -24- this paper; ^ degree is applicable to China National Standard (CNS) A4 specification (210X297 company director)