445327 A7 ___B7__ 五、發明說明（1 ) 本發明係有關-種缝切機之控制盒，其係於工業用缝 紉機之技術範圍上，被配置於縫轫機台下方，以收容使用 於縫初機之控制的電氣零件者。 「習知的技術」 於工業用縫紉機上，係將驅動縫紉機之縫紉機馬達裝 置於缝紉機台之下方，並於其下側安裝著控制盒。 另外，如第10圖與第11圖所示’隨著缝紉機馬達之小型化 ，亦有使縫紉機馬達被設於缝紉機之頭部側位置。p i 7係 縫紉機頭部，P18係缝紉機馬達，Pl9係缝紉機台，P20係 控制盒，P22係踏板感測器，P23係連結棒’卩24係踏板。 而控制盒P20係以螺栓固定設置於缝紉機台19之下部 。並於控制盒P20之侧部上安裝踏板感測器p22，且該踏 板感測器P22係檢出所連結之踏板P24的操作（踏板量或操 作位置）。 作為習知之控制盒，係被知有例如顯示於第12圖者。 於第12圖上，控制盒P20係因須有耐得住踏板24之踏力的 剛性’故將框架P26由鋁鑄模或鐵板之板金等予以形成， 且於該框架P26裝上1片或複數片之基板P27，以驅動缝紉 機之剪線裝置或推高裝置。並安裝對促動器（螺線管或電 磁閥）進行供應電源之電源變壓器P28及踏板感測器P22等 ’且於其周圍構成以金屬或樹脂製之蓋P3〇、P3 1予以覆 蓋。 框架26係於所設置之複數個制止固定部P25上，以螺 栓與螺帽固定於缝紉機台P19上。而蓋P30、P3 1係保護缝 4 本紙張尺度適用中國國家標準（CNS)A4規格（210x 297公釐） 445327 A7 ------- B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（2 ) 製作業者等使其不會誤觸到控制盒p2G内之高㈣部（電源 變壓器P28及供應馬達電力之基板p27等）者。且前面侧之 蓋P3 1係將其&置呈可開閉之狀態，而使缝幼機之控制用 連接器之插祓及縫紉機之功能設定變更（基板p27上之開關 操作）等之保養作業能容易的進行。 於控制盒P20内，流著大電流者很多，也有發熱量很 大的零件。例如，電源變壓器P28、整流零件、馬達及促 動器等的驅動零件，係發熱量比較大者，一般係於個別之 零件上安裝放熱器以進行放熱。 而於其中也有電源變壓器P28及馬達驅動零件之發熱 量係特別的大’如個別的安裝上放熱器，則有放熱器太大 ，且會增加重量’並使控制盒變大等不良情形，故一般係 將零件密著固定於前述框架P26，而使熱量向框架p26發 散’並於框架P26上設置通風孔pi6(參照第13圖）。 「發明所要解決之課題」 但是，於上述習知之控制盒P20上，因使電源變壓器 P28及基板P27對框架26呈水平的安裝著，故必須將對框 架26直接放熱之零件於水平方向並排的配置，則其結果， 如第10圖及第11圖所示，有使控制盒之大小向水平方向變 大的問題存在。 而如控制盒向水平方向特別是如第11圊所示向左右方 向（箭頭X方向）變大，則從缝紉針P32至控制盒之安裝螺拴 P21為止之距離變短，而會有於缝製中使縫製物碰撞到安 裝螺栓P21之頭部，或使縫製品勾到安裝螺栓P21之安裝 請- 先 閱 讀 背 面 之 注 意 事 項445327 A7 ___B7__ 5. Description of the invention (1) The present invention relates to the control box of a kind of sewing machine, which is in the technical scope of industrial sewing machines and is arranged under the sewing machine table to accommodate the use of the initial sewing machine. Controlled electrical parts. "Known technology" In an industrial sewing machine, a sewing machine motor that drives the sewing machine is placed below the sewing machine table, and a control box is installed below it. In addition, as shown in FIG. 10 and FIG. 11, as the size of the sewing machine motor is reduced, the sewing machine motor is also provided at the head side of the sewing machine. p i 7 series sewing machine head, P18 series sewing machine motor, Pl9 series sewing machine table, P20 series control box, P22 series pedal sensor, P23 series connecting rod '卩 24 series pedal. The control box P20 is bolted to the lower part of the sewing machine table 19. A pedal sensor p22 is installed on the side of the control box P20, and the pedal sensor P22 detects the operation (pedal volume or operation position) of the connected pedal P24. As a conventional control box, it is known that it is shown in FIG. 12, for example. In Figure 12, the control box P20 is rigid because it must be able to withstand the pedaling force of the pedal 24. Therefore, the frame P26 is formed of aluminum mold or sheet metal, and one or more pieces are mounted on the frame P26. The substrate P27 of the sheet is used to drive the thread trimmer or push-up device of the sewing machine. A power transformer P28 and a pedal sensor P22, etc., which supply power to an actuator (solenoid or solenoid valve) are installed, and a metal or resin cover P30, P31 is formed around the periphery to cover it. The frame 26 is attached to a plurality of stopper fixing portions P25, and is fixed to the sewing machine table P19 with bolts and nuts. And cover P30, P3 1 series of protective seam 4 This paper size applies Chinese National Standard (CNS) A4 specification (210x 297 mm) 445327 A7 ------- B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Description of the invention (2) Operators, etc. will not accidentally touch the high-profile part (power transformer P28 and substrate p27 for supplying motor power, etc.) in the control box p2G. In addition, the front cover P3 1 can be opened and closed, and maintenance work such as inserting the control connector of the sewing machine and changing the function setting of the sewing machine (switch operation on the substrate p27) is performed. It can be done easily. In the control box P20, there are a lot of large currents flowing, and there are also parts with a large amount of heat. For example, drive parts such as power transformer P28, rectifier parts, motors, and actuators are those with relatively high heat generation. Generally, heat sinks are installed on individual parts to release heat. Among them, there is also a large amount of heat generated by the power transformer P28 and the motor drive parts. If individual radiators are installed, there are some disadvantages such as the radiator is too large and it will increase the weight and make the control box larger. Generally, the components are tightly fixed to the frame P26, so that heat is dissipated to the frame p26, and a ventilation hole pi6 is provided in the frame P26 (see FIG. 13). "Problems to be Solved by the Invention" However, in the conventional control box P20, the power transformer P28 and the substrate P27 are horizontally mounted on the frame 26. Therefore, the components that directly radiate heat to the frame 26 must be arranged side by side in the horizontal direction. As a result, as shown in FIGS. 10 and 11, there is a problem that the size of the control box becomes larger in the horizontal direction. If the control box becomes larger in the horizontal direction, especially in the left-right direction (arrow X direction) as shown in Figure 11 圊, the distance from the sewing needle P32 to the mounting screw P21 of the control box becomes shorter, and there will be seams. During the manufacturing process, make the sewing product collide with the head of the mounting bolt P21, or hook the sewing product to the mounting bolt P21. Please read the precautions on the back first
再 I 寫 本 頁 訂 線 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 5 445327 A7 B7 五、發明說明（3 ) 孔而受到刮傷’而有使縫製作業之作業性變壞之問題點存 在°因此’將安裝控制盒之基座置於縫紉機頭部P17之深 内側的缝射機台P19之下，則覆蓋縫紉機之下機構的下蓋（ 例如油盤）P33的大缝紉機上，使控制盒P20隱藏於下蓋p33 之後方’而在打開控制盒P2〇進行安置及各種功能設定時 有使作業性變壞的問題點存在。 另外，使控制盒如第10圖所示使其向前後方向（箭頭 Y方向）變大’則通常縫紉機台係左右方向較長故從台P19 後方使控制盒突出並必須要利用較大之空間，或者無法在 前後方向尺寸小的台上安裝，而有被限制於可安裝之缝紉 機台的問題 點。 另外，在上述習知缝紉機之控制盒P20上，使框架P26 呈水平狀態的被安裝著，而使發熱零件向水平並排的安裝 著’故設置於電源變壓器P28之上方的通風孔，有對安裝 於其旁邊之其他零件無冷卻效果之問題存在。另外，因通 風孔P16於縫紉機台p19下面被塞住，故有無法得到充分 冷卻效果的問題存在。 經濟部智慧財產局員工消費合作社印製 更且，控制盒P20係如第11圖所示，必須將踏板感測 器P22安装於靠盒之前方側。此係為將連結桿p23呈垂直 的配置而使踏板P24之動作適確的傳至踏板感測器P22。 但是，習知之控制盒P20上，因框架26安裝成水平狀 態’故在每次踏下踏板時會使荷重加至框架26之端部，而 使框架整體受到扭曲負荷，而有會使框架2 6變形的問題存 本紙張尺度適用中國國家標準<CNS)A4規格（2〗〇 χ 297公釐） 445 3^ r A7 --------—B7 五、發明說明（4 ) 在。 本發明係鑑於上述之實狀而發明者，以改變控制盒之 框架配置’使控制盒之χ_γ方向之大小形狀小型化，並提 尚發熱零件之冷卻效率，且消除由加於控制盒之框架的踏 板之踏入所產生的偏荷重，更且，提供一種可簡單進行該 設置的縫紉機之控制盒。 「為解決問題之方法」 為解決上述之問題，在申請專利範圍第1項所記載的 發明，係於被配置於縫紉機台下方，以收容使用於縫紉機 之控制的電氣零件的控制盒上，具有一向垂直方向延伸之 板狀框架’且構成使前述電氣零件安裝於該框架之兩面上 如依申請專利範圍第i項所記載的發明，在與習知將 複數之電乱零件（電源變壓器及控制基板等）以水平並排狀 態安裝於向水平方向延伸之框架上的型式做比較，則因其 疋將電氣零件安裝於向垂直方向延伸之框架上，故由水平 方向來看可使控制盒整體之大小小型化。 經濟部智慧財產局員工消費合作社印製 ------^----ί------ (tf'先閱讀背面之注意事項再敗，寫本頁) -線· 並且，因控制盒之深度變淺，故深度之尺寸短的縫紉 機也變成可安裝控制盒，而能得到使可安裝之缝紉機台之 種類增加的效果。另外，因控制盒之寬度變小，故將控制 盒制止固定於縫紉機台的制止固定構件（盒安裝螺栓等）與 縫紉針中心之距離可取較大之距離，故可避免於縫製中布 與制止固定構件之頭部（制止固定構件突出於縫紉機上的 部分）相碰而妨礙縫製作業的不良情形。 445 32 7 A7 B7 五、發明說明（5 ) 在此，使用於缝紉機之控制之電氣零件，係例如，為 一種搭載著具有電源變壓器、整流回路、縫纺機馬達驅動 用之驅動回路、缝紉機之各種促動器驅動用之驅動回路、 CPU(中央處理器）、RAM(隨機存取器）及R〇M(唯讀記憶器） 的控制回路等回路之電氣基板等。 申請專利範圍第2項所記載的發明，係於申請專利範 圍第1項所記載的缝紉機控制盒上，構成使前述電氣零件 中具有發熱作用之發熱零件安裝於前述框架，同時於該發 熱零件之上方及下方形成通氣孔。 如依申請專利範圍第2項所記載的發明，係構成可使 有發熱作用之發熱零件對框架放熱，故不須要於每一發熱 零件安裝放熱構件（放熱板等），此部分則可使控制盒變小 〇 如再依申請專利範圍第2項所記載的發明的話，因於 發熱零件之上下形成通氣孔’故該1組之通氣孔對發熱零 件有冷卻作用。因此，要確實的確保氣暢通以提高冷卻效 果。 經濟部智慧財產局員工消費合作社印製 另外’對有需要將複數之發熱零件並排安裝於水平方 向的習知之控制盒上，對其使丨組之通氣孔僅能對丨個發熱 零件作用上’在該發明上係使通氣孔被有效的利用，且可 以小通氣孔得到大冷卻作用，更且，因只要小通氣孔即可 ’故可防止線屑及布片等落下進入至控制盒内。 申請專利範圍第3項所記載的發明，係於申請專利範 圍第2項所記載的縫紉機控制盒上，係使前述發熱零件 經濟部智慧財產局員工消費合作社印製 445 32 7 A7 ____B7 五、發明說明（6 ) 框架離開一預定間隔的配置，並在該間隔構成通過前後之 通乱孔的通氣路後。 依此，更加利用通氣以提高冷卻效果β而申請專利範 圍第4項所記載的發明，係於申請專利範圍第2項所記載的 縫紉機控制盒上，係構成於控制盒之安裝處與控制盒之上 面部之間設置—使前述通氣孔通向外部的間隙。 如依該申請專利範圍第4項所記載的發明，於控制盒 之t裝處（例如缝紉機台下面及縫紉機之下蓋下面等）不會 使通氣孔阻塞’而可使通氣孔4實的作用。 申。奢專利圍第5項所記載的發明，係於申請專利範 圍第1項所記載的缝紉機控制盒上，於前述控制盒之侧緣 4 D又置連結於縫紉機踏板的踏板感測器機構，且該踏板感 測器機構係構成挾著前述框架構件的被配置著。 如依申請專利範圍第5項所記載的發明，則使踏板之 踏入所產生之荷重呈與框架構件之垂直板面平行的作用， 而使扭曲負荷不會作用於框架構件。亦即是’因確保著其 構造上的強度，故也可用以輕量構件作成框架構件，進而 可使控制盒整體輕量化。 申和專利釭圍第6項所記载的發明，係於申請專利範 圍第:項所記載的缝幼機控制盒上，係被安裝於覆蓋縫劫 機下^的下蓋，並且’構成可通過縫初機台之缝匆機設置 孔的大小e 如依申明專利範圍第6項所記載的發明，則預先將控 制盒安裝於縫_之下蓋，再將該下蓋設置於缝㈣台之 本紙張尺㈣用中開紛轉（CNS)A4---- (齋先閱讀背面之注意事項再濟 本頁) 訂： --線 經濟部智慧財產局員工消費合作社印製 445327 Α7 ^__Β7_______ 五、發明說明（7 ) 設置孔（例如將整個控制盒下蓋從設置孔之上通過其下的 設置），而將下蓋與控制盒一次的設置於缝紉機台。 於一般上’將控制盒以螺栓固定於缝紉機台時，必須 在缝紉機台下一面壓住控制盒，且一面鎖緊縫紉機台上面 侧之螺栓’而該設置作業係非常的煩雜。而與此比較，在 本發明上係可簡單的進行控制盒之設置作業。 又，沒有如習知使控制盒固定用之固定構件之頭部突 出於縫紉機台上，故由此可避免成為妨礙缝製作業之情形 另外，於設置後使控制盒成為比缝紉機台之設置孔還 大的狀惑係沒有什麼妨礙，例如於控制盒通過縫紉機台之 設置孔後，亦可使構成控制盒的一部分具有向比該設置孔 還大位置的做變形，亦即是，在控制盒安裝於下蓋的狀態 下能通過縫紉機台之設置孔即可。 在此，所謂下蓋係例如在下面承接縫紉機之加油的油 盤、而無加油或密閉式之工業用縫紉機上係僅指覆蓋缝紉 機下部之蓋等的情形。 申請專利範圍第7項所記载的發明，係於申請專利範 圍第6項所記载的缝紉機控制盒上’使前述框架與前述下 蓋以一體成形的構成。 如依申請專利'範園第7項所記載的發明，則僅將缝紉 機之下蓋設置於缝_台（例如僅將τ蓋從㈣機台之缝 初機設置孔之上通過下方的設置），即可將下蓋與控制盒 -次的設置於縫紉機台。亦即是，對設置控制盒一切都不 - - ------„----..-----------訂---------線 (清先閱讀背面之注意事項再濟寫本頁) 10 4 45 32 7Then I write this page to set the thread. The paper size is in accordance with the Chinese National Standard (CNS) A4 (210 X 297 mm) 5 445327 A7 B7. 5. Description of the invention (3) Holes are scratched and the sewing operation is performed. The problem of poor performance exists. Therefore, 'Place the base where the control box is installed under the sewing machine table P19, which is deep inside the head P17 of the sewing machine, and cover the lower cover (such as the oil pan) P33 of the mechanism below the sewing machine. In the large sewing machine, the control box P20 is hidden behind the lower cover p33, and there is a problem that the workability is deteriorated when the control box P20 is opened for installation and various function settings. In addition, if the control box is made larger in the front-rear direction (arrow Y direction) as shown in FIG. 10, the sewing machine table is usually longer in the left-right direction, so the control box protrudes from behind the table P19 and must use a large space. Or, it cannot be installed on a table with a small size in the front-rear direction, and there are problems that are limited to the sewing machine table that can be installed. In addition, on the control box P20 of the conventional sewing machine described above, the frame P26 is installed in a horizontal state, and the heating parts are installed horizontally. Therefore, the ventilation hole provided above the power transformer P28 has a pair of installations. There is a problem that other parts beside it have no cooling effect. In addition, since the ventilation hole P16 is blocked under the sewing machine table p19, there is a problem that a sufficient cooling effect cannot be obtained. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Furthermore, the control box P20 is shown in Figure 11. The pedal sensor P22 must be installed on the front side of the back box. This is to make the connecting rod p23 vertical, so that the action of the pedal P24 is properly transmitted to the pedal sensor P22. However, the conventional control box P20 has the frame 26 installed horizontally. Therefore, each time the pedal is depressed, a load is applied to the end of the frame 26, and the entire frame is subjected to a twisting load. 6 Deformation problems The paper size is applicable to Chinese national standard < CNS) A4 specification (2〗 〇χ297297mm) 445 3 ^ r A7 ---------- B7 V. Description of the invention (4) . The present invention is inventors in view of the above-mentioned actual situation. By changing the frame configuration of the control box, the size of the control box in the χ_γ direction is reduced, and the cooling efficiency of the heating parts is improved, and the frame added to the control box is eliminated. The eccentric load caused by the stepping of the pedals is provided. Furthermore, a control box for a sewing machine which can easily perform the setting is provided. "Method to solve the problem" In order to solve the above-mentioned problem, the invention described in item 1 of the scope of patent application is on a control box which is arranged below the sewing machine table to accommodate electrical parts used for controlling the sewing machine. A plate-like frame extending in a vertical direction and configured to mount the aforementioned electrical components on both sides of the frame. According to the invention described in item i of the scope of patent application, a number of electrical disorder components (power transformers and control Base plate, etc.) For the comparison of the type installed horizontally side by side on the frame extending in the horizontal direction, because it does not install the electrical parts on the frame extending in the vertical direction, the entire control box can be viewed from the horizontal direction. Small size. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ------ ^ ---- ί ------ (tf 'read the precautions on the back before losing, write this page)-line · and, because The depth of the control box becomes shallow, so a sewing machine with a short depth also becomes a control box that can be mounted, and the effect of increasing the variety of mountable sewing machine tables can be obtained. In addition, since the width of the control box becomes smaller, the distance between the stopper fixing member (box mounting bolts, etc.) for fixing the control box to the sewing machine table and the center of the sewing needle can be made larger, so it is possible to avoid cloth and stop during sewing. The head of the fixing member (prevents the part of the fixing member from protruding on the sewing machine) from interfering with each other and hinders the sewing operation. 445 32 7 A7 B7 V. Description of the invention (5) Here, the electrical parts used for the control of the sewing machine are, for example, a type of drive circuit equipped with a power transformer, a rectifier circuit, a motor drive for a sewing machine, and a sewing machine. Electrical boards for various actuator drive circuits, control circuits for CPU (Central Processing Unit), RAM (Random Access Device), and ROM (Read Only Memory) control circuits. The invention described in item 2 of the scope of patent application is on the sewing machine control box described in item 1 of the scope of patent application, and constitutes a heat-generating component that has a heat-generating effect among the electrical components described above, and is mounted on the frame. Ventilation holes are formed above and below. According to the invention described in item 2 of the scope of the patent application, it is constituted to allow heat-generating components to generate heat to the frame. Therefore, it is not necessary to install a heat-radiating member (heat-radiating plate, etc.) on each heat-generating component. The box becomes smaller. If the invention described in item 2 of the scope of the patent application is applied again, since the vent holes are formed above and below the heating element, the ventilation holes of this group have a cooling effect on the heating element. Therefore, make sure the air flow is clear to improve the cooling effect. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed another 'for the need to install a plurality of heating parts side by side on a conventional control box in a horizontal direction, so that the ventilation holes of the group can only affect 丨 heating parts' In this invention, the ventilation holes are effectively used, and small cooling holes can be used to obtain a large cooling effect. Furthermore, as long as the small ventilation holes can be used, it is possible to prevent thread shavings and cloth pieces from falling into the control box. The invention described in item 3 of the scope of patent application is on the sewing machine control box described in item 2 of the scope of patent application, and is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the aforementioned heating part 445 32 7 A7 ____B7 V. Invention Explanation (6) The frame is disposed at a predetermined interval, and after the interval forms a ventilation path passing through the chaos holes in front and back. Accordingly, the invention described in item 4 of the patent application scope is further utilized to improve the cooling effect β by ventilation. The invention is based on the sewing machine control box described in the patent application scope item 2, and is composed of the control box installation place and the control box. Set between the upper face-a gap that allows the aforementioned vent holes to open to the outside. According to the invention described in item 4 of the scope of the patent application, the t box of the control box (for example, under the sewing machine table and under the cover of the sewing machine, etc.) will not block the vent holes, and can make the vent holes 4 work. . Apply. The invention described in item 5 of the luxury patent is based on the sewing machine control box described in item 1 of the scope of patent application, and a pedal sensor mechanism connected to the sewing machine pedal is placed on the side edge 4 D of the control box, and The pedal sensor mechanism is configured to be placed around the frame member. According to the invention described in claim 5 of the scope of patent application, the load generated by stepping on the pedal acts parallel to the vertical plate surface of the frame member, so that the twisting load does not act on the frame member. That is to say, 'the structural strength is ensured, so it is possible to use a lightweight member as a frame member, and further the overall weight of the control box can be reduced. The invention described in item 6 of the Shenhe patent is attached to the sewing machine control box described in item 1 of the scope of patent application, and it is installed on the lower cover covering the bottom of the sewing machine. The size of the hole in the sewing machine of the initial sewing machine. E. According to the invention described in Item 6 of the declared patent scope, the control box is installed in the lower cover of the sewing machine in advance, and then the lower cover is installed in the sewing machine. The paper size of the paper is used in the CNS A4 ---- (read the precautions on the back of the page before saving this page) Order: --Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 445327 Α7 ^ __ Β7 _______ 5 7. Description of the invention (7) Setting holes (for example, passing the lower cover of the entire control box from above the setting holes through the setting below), and setting the lower cover and the control box at one time on the sewing machine table. Generally, when the control box is bolted to the sewing machine table, the control box must be pressed on the lower side of the sewing machine table and the bolts on the upper side of the sewing machine table must be fastened. This installation operation is very complicated. In contrast, in the present invention, the control box setting operation can be easily performed. In addition, the head of the fixing member for fixing the control box is not protruded from the sewing machine table as is conventionally known, so it can avoid the situation that the sewing operation is hindered. In addition, after the installation, the control box is made larger than the hole of the sewing machine table. There is no hindrance to the large shape. For example, after the control box passes through the setting hole of the sewing machine table, a part of the control box can be deformed to a position larger than the setting hole, that is, in the control box. In the state of being mounted on the lower cover, it can pass through the setting hole of the sewing machine table. Here, the lower cover is, for example, a case where an oil pan for receiving oil from a sewing machine is received underneath, and an industrial sewing machine without refueling or a closed type refers only to a cover covering the lower part of the sewing machine. The invention described in item 7 of the patent application scope is a structure in which the frame and the lower cover are integrally formed on the sewing machine control box described in item 6 of the patent application scope. According to the invention described in the patent application "Fanyuan No. 7", only the lower cover of the sewing machine is set on the sewing table (for example, the τ cover is only passed from the top of the sewing machine setting hole of the sewing machine through the lower setting) , The lower cover and the control box can be set to the sewing machine once. That is, nothing is set to the setting control box--------------..----------- order --------- line (clear (Read the notes on the back before writing this page) 10 4 45 32 7
五、發明說明（8 ) 經濟部智慧財產局員工消費合作社印製 需要工具，而使控制盒之設置作業成為比習知更為簡易。 另外，因不會如習知使控制盒固定用之固定構件之頭 4突出於縫初機上，故依此可避免妨礙缝製作業。 在此，所謂下蓋係例如在下面承接缝紉機之加油的油 盤、而無加油或密閉式之工業用缝紉機上係僅指覆蓋縫紉 機下部之蓋等的情形。框架構件係作成向垂直延伸之板狀 構件，使水平方向小型化而使下蓋容易安裝，但不限於此 ，配置於水平方向者亦可。 「發明的實施形態J 以下，有關該發明之實施形態，一面參照第i圖〜第9 圖之圖面一面的說明。 「第1實施形態」 β亥實施形悲之控制盒2 0係由：安裝上複數之電氣零件 的主要骨架之框架21 ’及覆蓋外侧之第1外蓋3〇，第2外蓋 31及第3外蓋32，及作為安裝構件之安裝金屬件22、23等 所構成。 框架21係金屬製，例如由链_模等一體成型者，做成 如第2圖所示的T形斷面，其係由向垂直方向延伸之板狀 的主框架部（框架構件）21B，與呈水平的設置於其上下的 上框架部21A及下框架部21C等所構成。而上框架部21a 係成為提高主框架部21B之彎曲應力的補剛材，另外也是 成為為將控制盒20安裝於設置位置的基礎框架者，並於其 上形成著固定控制盒20安裝甩之安裝金屬件22、23的螺絲 孔21f。另外，於上框架部21A上形成著前述之通氣孔21a 本紙張尺度適用中國國家標準（CNS)A4规格（210 =<297公笼） (請先閱讀背面之注意事項再填寫本頁) 訂· .線' 11 445327 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（9 下王架部21C係具有作為提主框架部21B之彎曲應力的 補剛材之機能者。 而主框架部21B ’係將使用於缝紉機之控制的複數之 電氣零^安裝於其兩面上的構彳卜在安裝於主棍架部加 上之電器零件，係有電氣基板41、44、45及各電氣基板上 的電氣零件等’而其電氣基板41、44、45係搭載著具有電 源變壓器40或包含驅動缝紉機馬達1〇8(第$圖）之變頻回路 等的馬達驅動回路，及裝於縫紉機頭部1〇6(第5圖）的各種 促動器之驅動回路’及為從商用電源得到ϋ(：電源的整流 回路或平滑回路’及CPU等或機能設定用之按鍵4心、44b 的控制回路等回路者。在該等電氣零件中，電源變壓器4〇 及馬達驅動回路之驅動零件41a(電源電晶體或電源電晶體 模組等）及上述驅動回路之驅動零件44c等，係具有發熱作 用之發熱零件。而電源變壓器4〇及各電氣基板41、44、45 等係藉螺絲固定等而被固定於主框架部21 b。 另外，於主框架部21B上’為提高輕量化及通氣性， 於不用之部分形成著貫穿前後面之開口部21h〜2 lk，其他 接觸於放熱零件並為接受從放熱零件來的放熱，設有向内 面突出的凸部21d ’而該設有一向表面側突出之凸部2ie的 凸部21d，係接觸於基板41上之馬達驅動零件4ia，而其凸 部21 e係接觸於基板44上之驅動零件44c。 如此從主框架部21B之兩面安裝複數之基板，並使基 板上之各各發熱零件接觸於主框架部21B而讓其放熱，如 此即使是小框架也可有效的利用其表面積，而可充分的放 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 12 > . ----------i I I I ---^--------- 先閲讀背面之注意事項再填寫本頁) 445327 A7 五、發明說明（10 熱與使其構成水平方向的小型化。 ------I---；---,¾--- (皆先閱讀背面之注音？事項再费寫本頁) 另外，如第2圖也有所示，使電源變歷器40與馬達驅 動零件4U呈並排於垂直直線上的安裝於主框架部㈣， 並於其上方設置通氣孔21a，且於面對於下方之第^外蓋川 設置通氣孔3Gb。而於縫初機動㈣，因發熱零件具有熱 可藉通氣孔21a、30b產生如第2圖中箭頭線所示的空 氣自然對流，而可有效率的冷卻發熱零件。 ‘於第1圖上，第1外蓋30係覆蓋控制盒2〇之裏面侧的外 蓋，其係藉螺絲而被固定於框架21上。且於該第i外蓋3〇 之下’設置結合著第3外蓋32之絞鍊片32a、32a的支軸部3〇a 、30a。 第2外蓋3 1係覆蓋控制盒2〇之前面侧上部的外蓋，其 係藉螺絲而被固定於框架21上。且於該第2外蓋3丨上，設 置掛鉤著第3外蓋32之掛勾片32b、32b的掛鉤部3 la、31a ο 線_ 經濟部智慧財產局員工消費合作社印製 而第3外蓋32係覆蓋控制盒2〇之前面侧的外蓋，於下 部向内深處設置絞鍊片32a、32a，且於上部側方設置掛勾 片32b、32b。並且’使絞鍊片32a、32&以絞接結合於第1 外蓋30之支軸部30a、30a，同時使掛勾片32b、32b掛鉤並 固定於第2外蓋的掛鉤部31a' 31a。且該第3外蓋32係解除 掛勾片32b、32b之掛鉤而構成以支軸部3〇a、30a為中心的 做搖動打開* 上述第1至第3外蓋30〜32係都是樹脂製。 於框架21之側部上，形成為固定踏板感測器43的分歧 13 本紙張尺度適用中國國家標準（CNS)A4規格（210 297公爱）V. Description of the invention (8) The printing of employee cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs requires tools, making the setting of the control box easier than it is known. In addition, since the head 4 of the fixing member for fixing the control box does not protrude from the initial sewing machine as is conventionally known, it is possible to avoid interfering with the sewing operation. Here, the lower cover is, for example, a case where an oil pan for receiving oil from a sewing machine is received underneath, and an industrial sewing machine without refueling or a closed type refers only to a cover covering the lower part of the sewing machine. The frame member is a plate-like member that extends vertically, and is made smaller in the horizontal direction to make it easier to attach the lower cover. However, the frame member is not limited to this and may be arranged in the horizontal direction. "Embodiment of the invention J" The following describes the embodiment of the invention with reference to the drawings in Fig. I to Fig. 9. "First Embodiment" The control box 20 for the implementation of the sorrow of the β-hai is made by: A frame 21 ′ to which a main skeleton of a plurality of electrical parts is mounted, and a first outer cover 30, a second outer cover 31 and a third outer cover 32 which cover the outside, and mounting metal parts 22 and 23 as mounting members . The frame 21 is made of metal. For example, a T-shaped cross-section as shown in FIG. 2 is formed by integrally forming a chain mold, and it is a plate-shaped main frame portion (frame member) 21B extending in a vertical direction. The upper frame portion 21A, the lower frame portion 21C, and the like, which are arranged horizontally above and below it, are configured. The upper frame portion 21a serves as a reinforcing material for increasing the bending stress of the main frame portion 21B, and also serves as a base frame for mounting the control box 20 at a set position, and a fixed control box 20 is formed thereon. Screw holes 21f for mounting the metal pieces 22 and 23. In addition, the above-mentioned vent holes 21a are formed in the upper frame portion 21A. The paper size applies the Chinese National Standard (CNS) A4 specification (210 = < 297 male cage) (Please read the precautions on the back before filling this page). · Line '11 445327 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (9 Lower frame section 21C is a function of a stiffener for bending stress of the main frame section 21B. And the main The frame part 21B 'is a structure in which a plurality of electrical parts used for controlling a sewing machine are mounted on both sides of the frame. The electrical parts added to the main stick frame part are the electrical substrates 41, 44, 45, and each Electrical components and the like on the electrical substrate ', and the electrical substrates 41, 44, 45 are equipped with a motor drive circuit including a power transformer 40 or a frequency conversion circuit for driving the sewing machine motor 108 (pictured), and are mounted on the sewing machine. The drive circuits of the various actuators on the head 106 (figure 5) and the buttons for 4-axis, 44b of the CPU and other functions used to obtain ϋ (: rectifier circuit or smooth circuit of the power supply) from commercial power supplies and CPUs or function settings Control circuit Among these electrical parts, the power transformer 40 and the driving part 41a (power transistor or power transistor module) of the motor driving circuit and the driving part 44c of the driving circuit are heating components having a heating effect. The power transformer 40 and each of the electric substrates 41, 44, 45, and the like are fixed to the main frame portion 21b by screwing or the like. In addition, the main frame portion 21B is used to reduce weight and air permeability, and is not used. Openings 21h to 2 lk are formed through the front and rear surfaces. Others are in contact with the heat-radiating part and receive heat from the heat-releasing part. A convex portion 21d ′ is provided to protrude inward, and a convex portion 2ie protruding to the surface side is provided. The convex portion 21d is a motor driving part 4ia in contact with the substrate 41, and the convex portion 21e is a driving part 44c in contact with the substrate 44. In this way, a plurality of substrates are mounted from both sides of the main frame portion 21B, and the substrate Each of the above heat-generating parts contacts the main frame portion 21B to let it release heat, so that even a small frame can effectively use its surface area, and the paper size can be fully applied to the Chinese national standard (CNS) A4 specification (210 X 297 mm) 12 >. ---------- i III --- ^ --------- Please read the notes on the back before filling in this Page) 445327 A7 V. Description of the invention (10 heat and miniaturization of the horizontal direction. ------ I ---; ---, ¾ --- (all read the phonetic on the back? Matters before (Feed to write this page) In addition, as shown in Fig. 2, the power calendar 40 and the motor drive part 4U are mounted on the main frame portion 并 in a vertical line, and an air hole 21a is provided above the A vent hole 3 Gb is provided on the surface to the lower outer cover. However, at the beginning of the sewing process, since the heat-generating parts have heat, the air holes 21a and 30b can generate natural air convection as shown by the arrowed lines in Fig. 2, and the heat-generating parts can be efficiently cooled. ‘In the first figure, the first outer cover 30 is an outer cover covering the inner side of the control box 20, and is fixed to the frame 21 by screws. Below the i-th outer cover 30, support shaft portions 30a and 30a that are connected to the hinge pieces 32a and 32a of the third outer cover 32 are provided. The second outer cover 31 is an outer cover covering the upper part of the front side of the control box 20, and is fixed to the frame 21 by screws. And on the second cover 3 丨, a hook portion 3la, 31a which hooks the hook pieces 32b, 32b of the third cover 32 is provided. The line is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and the third The cover 32 is an outer cover covering the front side of the control box 20, and hinge pieces 32a and 32a are provided in the lower part and deeper inward, and hook pieces 32b and 32b are provided on the upper side. And 'the hinge pieces 32a, 32 & are hingedly connected to the supporting shaft portions 30a, 30a of the first outer cover 30, and the hook pieces 32b, 32b are hooked and fixed to the hook portions 31a, 31a of the second outer cover. . In addition, the third cover 32 is formed by releasing the hooks of the hook pieces 32b and 32b and swinging around the pivot shaft portions 30a and 30a. The first to third covers 30 to 32 are made of resin. system. On the side of the frame 21, a divergence formed as a fixed pedal sensor 43 13 This paper size applies the Chinese National Standard (CNS) A4 specification (210 297 public love)
445327 五、發明說明（11 ) 成3股之形狀的輪殼21m，與作為安裝部的3個輪殼孔 。如第3圖所# ’上述3個輪轴孔21g在側視看來係配置呈 挾住主框架部21B之板面，更且，踏板桿43〇之旋轉支點 430a與連結於踏板之踏板桿43〇前端，在侧視看來係配置 呈挾住主框架部21B之板面的狀態。 而於踏板桿430之裏面側上形成著未示於圖的掛鉤片 ，且相對於該踏板桿430之掛鉤片的順時間旋轉方向’使 在踏板桿430向順時針方向旋轉時掛鉤於掛鈞片的制止器( 未示於圊）形成於踏板感測器43。 並且，藉踏下踏板的動作’以對抗彈簧431之彈黃力 並以支點430a為中心，使踏板桿430朝順時針方向搖動， 但如踏板桿4 3 0朝順時針方向搖動至預定以上時，則構成 使踏板桿430之掛鉤片掛鉤於踏板感測器43，且踏下踏板 之力係成為藉制止器而直接將踏板感測器43向下方拉張的 負荷。 但是，如前面所述，因輪殼部21係配置成挾住主框架 部21的狀態’故該負荷係大約為沿著主框架部2之板面 的力量’而成為不會對主框架部21B施加上扭轉負荷。 另外’接近框架21之踏板感測器43侧的螺絲孔21 f、21 f ’係以操作踏板之負荷的承受支點4 3 4為中心呈前後均等 分開的配置，而使由操作踏板所產生之荷重均等的分散於 複數的螺栓2 8、2 8 ’使荷重不偏向任何一支螺栓2 8。 於第4圖上’控制盒20係藉一其上下具有段差之形狀 的安裝金屬件22、23而被安裝於縫紉機台1〇2等的設置位 本紙張尺度適用中画國家標準（CNS)A4規格（21ϋχ297公釐） ------l·——：——-ki— { (皆先閱讀背面之注意事項再验^本頁) 訂· 經濟部智兹財產局員工消費合作社印製 14 經濟郃智慧財產局員Η消費合作社印製 4 45 3 2 7 A7 __B7____ 五、發明說明（U ) 置。並且，藉其段差在將控制盒2〇安裝於縫紉機台1〇2之 下面時，於上框架部21A與縫紉機台1〇2下面之間形成間 隙S ’而使設於上框架部21A之通氣孔21a成為藉由間隙通 向外部 如上述本實施例所記載，控制盒2〇係因於向垂直方向 延伸之框架21B上配置電氣零件，故可使水平方向（X, γ 方向）小型化。 如第5圖所示，籍使控制盒2〇於X方向上成為小型化 ，而可將為將控制盒20安裝於台1〇2之螺栓27之内針104侧 的螺栓配置於遠離針104側，使於缝製時不會鉤到被缝製 物。於第7圖上，下蓋11〇係金屬製，例如，由鋁鑄模等所 形成，而被當作油盤使用。 控制盒20係由習知者使其前後方向（γ方向）之尺寸大 幅度的變小，而成為可通過縫紉機台1 〇2之縫紉機設置孔 102A的大小。因此，將控制盒2〇與油盤11〇成一體往上提 時’因可使控制盒20通過設置孔ι〇2Α取出控制盒20，故 如第6圖假想線所示，也可將控制盒2〇安裝於油盤11〇之下 對將控制盒20安裝於油盤11 ο的方式上，係於油盤之 固疋位置上準備適當之安裝金屬件，並藉該金屬件以螺检 固定亦可，或是，如第7圖所示，也可不藉安裝金屬件而 將框架21直接以螺絲固定於油盤11 〇 ^亦即是，於油盤u 〇 之下面部設置螺絲貫穿孔110f，使螺栓29貫穿並固定於框 架21之螺絲孔21f。而油盤110之螺絲貫穿孔係藉油封構 (清先閱讀背面之注意事項再撕寫本頁) 訂： 線.445327 V. Description of the invention (11) Three-wheeled wheel housing 21m, and three wheel housing holes as mounting parts. As shown in FIG. 3, the above-mentioned three wheel axle holes 21g are arranged in a side view so as to hold the plate surface of the main frame portion 21B, and further, a rotation fulcrum 430a of the pedal lever 43 and a pedal lever connected to the pedal The front end of 43 ° is arranged in a state of being held by the plate surface of the main frame portion 21B when viewed from the side. A hook piece (not shown) is formed on the inner side of the pedal lever 430, and the clockwise rotation direction with respect to the hook piece of the pedal lever 430 is such that when the pedal lever 430 is rotated clockwise, the hook is hooked to the hanging lever. A disc stopper (not shown) is formed on the pedal sensor 43. In addition, by stepping down the pedal, the pedal lever 430 is swung clockwise against the elastic force of the spring 431 and centered on the fulcrum 430a. However, if the pedal lever 4 30 is swung clockwise to more than a predetermined time Then, the hook piece of the pedal lever 430 is hooked to the pedal sensor 43, and the force of pressing the pedal is a load that directly pulls the pedal sensor 43 downward by the stopper. However, as described above, since the wheel housing portion 21 is disposed so as to hold the main frame portion 21, the load is approximately a force along the plate surface of the main frame portion 2 and does not affect the main frame portion. 21B applies a torsional load. In addition, the screw holes 21 f and 21 f on the side of the pedal sensor 43 on the side of the frame 21 are arranged to be equally spaced back and forth with the supporting fulcrum 4 3 4 of the operating pedal as the center. The load is evenly distributed among the plurality of bolts 2 8 and 2 8 ′ so that the load is not biased to any one of the bolts 2 8. On the fourth figure, the 'control box 20 is installed on the sewing machine table 102 by a mounting metal piece 22, 23 having a stepped shape above and below. The paper size applies the Chinese painting national standard (CNS) A4. Specifications (21ϋχ297mm) ------ l · —— ： ——- ki— {(Read the precautions on the back before checking this page) Order · Printed by the Consumers ’Cooperative of the Zhizi Property Bureau of the Ministry of Economic Affairs 14 Printed by members of the Economic, Intellectual Property Bureau, and Consumer Cooperatives 4 45 3 2 7 A7 __B7____ V. Description of the Invention (U). In addition, when the control box 20 is mounted below the sewing machine table 102, the gap S 'is formed between the upper frame portion 21A and the lower surface of the sewing machine table 102 to make the passage provided in the upper frame portion 21A. The air hole 21a is opened to the outside through the gap. As described in the above-mentioned embodiment, the control box 20 is provided with electrical components on the frame 21B extending in the vertical direction, so that the horizontal direction (X, γ direction) can be miniaturized. As shown in FIG. 5, by miniaturizing the control box 20 in the X direction, the bolt on the side of the needle 104 for mounting the control box 20 on the bolt 27 of the stage 102 can be disposed away from the needle 104. Side so that it does not catch the object to be sewn during sewing. In Fig. 7, the lower cover 110 is made of metal, for example, made of an aluminum mold or the like, and is used as an oil pan. The control box 20 is made smaller in size in the front-rear direction (γ direction) by a person skilled in the art, and has a size capable of passing through the sewing machine setting hole 102A of the sewing machine table 102. Therefore, when the control box 20 and the oil pan 11 are integrated and lifted up, 'the control box 20 can be taken out through the setting hole 〇2Α, so as shown by the imaginary line in FIG. 6, the control can also be The box 20 is installed below the oil pan 11 and the control box 20 is mounted on the oil pan 11 ο. The appropriate mounting metal parts are prepared at the solid position of the oil pan, and the metal parts are used for screw inspection. It can also be fixed, or, as shown in FIG. 7, the frame 21 can also be fixed to the oil pan 11 with screws directly without mounting metal parts. That is, a screw through hole is provided on the face below the oil pan u 〇 110f, the bolt 29 is penetrated and fixed to the screw hole 21f of the frame 21. And the screw through hole of the oil pan 110 is made of oil seal (read the precautions on the back before tearing this page). Order: Wire.
445327 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（u) 等使油不滲入的封住即可。 如此，於油盤110之下安裝控制盒20之狀態下，而依 其縫初機100之種類即使加深油盤丨丨0，也不會遮住控制盒 20之前面侧很大之部分，而可提高保養之作業性。 另外，在設置縫紉機1 00時，於通常上，有必要實施 將油盤110從缝紉機台之上通過缝紉機設置孔1〇2A的予以 放置之作業’及將控制盒2〇安裝於鏠紉機台102之作業， 但如將控制盒20安裝於油盤110之下，則僅將油盤110與控 制盒20由缝紉機台1〇2通過缝紉機設置孔l〇2A的予以放置 ’即可一次進行油盤110與控制盒20兩者的設置。因此， 可縮短設置上所要的作業時間。 另外’因使控制盒20之框架21安裝於其上的下蓋11〇 係以為金屬之鋁鑄模形成，故使安裝於框架21之發熱電氣 零件之熱不僅是藉框架21做放熱，且也可藉下蓋11〇的予 以放熱。 另外’在上述之說明上，作為下蓋係使用油盤110的 做說明，但近年隨著機器無油化且乾性（油密封）化，則也 有油不會進入油盤110的情形，但為布塵等之落下及覆蓋 縫射機之下機構，而一般上縫紹機也使用與油盤11 0同形 狀之下蓋’如上述之說明對所有下蓋而言也可說都是一樣 者。 以上，如其所述，如依該實施形態之缝劫機控制盒2〇 ’則因將電氣零件安裝於朝垂直方向延伸之主框架部21B 之兩面’故比較習知者’可於水平方向使控制盒整體之大 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 16 -- -------11---11.½ • It 1— 1 n If I* 11 訂---------線 (皆先閱讀背面之注杳？事項再敗.寫本頁) 445 32 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（14 ) 小做成小型化。並且’因深度方向變小，而可得到能廣範 的安裝於各種縫紉機台的效果，且因寬度變小，而可將控 制盒20固定於缝紉機台102的螺栓27之位置設置於離開缝 細機縫針104之處，故可避開習知因該螺栓27妨礙缝製作 業的不良情形。 另外’因可將複數之發熱零件放熱於框架，而不需要 將整個放熱零件安裝於放熱構件（放熱板等），故此部分.， 並加上可使控制盒構成小型的效果，且將電源變壓器40與 馬達驅動元件41a呈縱向並排的安裝於框架，並且因於其 上下设置通氣孔21 a、3Ob，故可有效地利用通氣孔而使小 且少之通氣孔可得到大冷卻作用。因開於上方之通氣孔只 要小且少即可，故可極力的避免異物（線屑、布片、缝紉 機油或水等）的侵入。 另外’即使控制盒20之固定位置（控制盒安裝用之螺 栓孔）之間隔及配置不同，配合其間隔及配置以交換安裝 金屬件22、23 ’也可安裝控制盒20。亦即是，使控制盒2〇 之安裝位置之條件變寬，而成為可在各種位置上安裝控制 盒20。 「第2實施形態」 於第8圖顯示第2實施形態之缝紉機控制盒200。 該實施形態之缝紉機控制盒200，係使該框架部153與 下蓋部150成為一體成形者，其他之構成係與第1實施形態 大约同樣者。 框架體152係具有Y形之斷面構造，為其上部構造的 (請先閱讀背面之注意事項再填茸本頁) 訂 -線 本紙張尺度適用中國國家標準（CN'S)A4規格（210x297公釐） 17 5 4 4 3, /：：. A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（15 ) 下蓋部150之上端部150D係成為鉤掛於縫紉機台102之缝 紉機設置孔102A周圍而被支持著。並使框架部153呈從該 下蓋部150之下端部150B之前後方向中心部下垂的設置著 〇 並且分別與前述者同樣的設置上，一覆蓋框架部153 之後方之第一外蓋160，與一覆蓋框架部153之前側上方之 第二外蓋161，及覆蓋框架部153之前方之第三外蓋162。 並於框架體152設置各外蓋160、161、162且與控制盒 200呈組合之狀態下，將控制盒200通過缝紉機1〇2之縫紉 機孔102A並放置，且於其上放置縫紉機頭1()6，而使控制 盒200之上端部150D被挾於缝紉機頭部1〇6與缝紉機台1〇2 之間’而可不用工具的設置控制盒2〇〇。 另外’如依該實施形態之缝紉機控制盒2〇〇的話，因 可拿掉控制盒安裝甩之固定構件（螺栓等），故於縫製中之 布通道變成無障礙物而提高缝製之作業性。 另外，本發明係不限於上述第丨及第2實施形態之缝紉 機控制盒20、200者，而在不超過本發明主旨之範圍下可 做適當的變更。例如，舉出了作為的鋁鑄模製者，但亦可 由鐵板等板金構成》 又，作為框架之形狀係以如第9(a)圖所示之τ形斷面 形狀者為例，但框架在以向垂直延伸之板狀框架構件與i 個或數個向水平方向延伸之水平構件組合而成狀態下，可 做出高強度之構造。例如’如第9(b)圖所示，將垂直之框 架構件m接合於水平框架構件71Α、7ϊβ之端部而作成l K紙張尺度適用中國國家標準<CNS)A4規格⑽χ挪公g 丨 fl — IJ-lll· 丨 I! · 1 I I I I I 訂，— 丨丨 — — !· (請先閱讀背面之注意事項再堉寫本頁) 18 Α7 Β7 五、發明說明（Μ 字形之斷面形狀者亦可，而如第9(c)圖所示，將上下之水 平框架構件81A、81C作成大約相同之尺寸的11形之斷面 請· 先 閲 讀 背 之 注· 意 事 項 再 溃 寫. 本 頁 形狀者亦可。 「發明之效果」 如依申請專利範圍第1項所記載之發明，因於向垂直 方向延伸之框架的兩面上安裝裝電氣零件，故與習知者比 較，可在水平方向將控制盒整體之大小小型化。並且，因 深度變淺，而可得到可廣範地安裝於各種縫紉機台的效果 ，且使寬度變小的狀態下，因可將固定控制盒於縫紉機台 上之固定構件設於離開縫紉機縫針中心之位置，固可避免 習知使該固定構件之頭部妨礙縫製作業的不良情形。 如依申請專利範園第2、3項所記載之發明，則可有效 地利用通氣孔而使小且少之通氣孔可得到大冷卻作用β因 開於上方之通氣孔只要小且少即可，故可極力的避免異物 (線屑、布片、縫紉機油或水等）的侵入。 線 如依申請專利範圍第4項所記載之發明’則可避免使 於控制盒之安裝處（例如縫紉機台下面及縫紉機之下蓋部 下面等）阻塞通氣孔的不良情形。 經濟部智慧財蓋居員工消費合作社印製 如依申請專利範圍第5項所記載之發明’則因不會對 框架構件施加扭力負荷’故可得到框架構件之構造上的強 度’且可以輕量構件作成框架構件，進而可達成控制盒整 體之輕量化。 如依申請專利範圍第6項所記載之發明，則即使控制 益之固疋位置之間隔及配置不同，但配合其間隔及配置以 本紙張尺度ϋ种_家鮮(CNS)A4^iT^0"x 297445327 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (u) Sealed so that the oil does not penetrate. In this way, in the state where the control box 20 is installed under the oil pan 110, even if the oil pan is deepened depending on the type of the sewing machine 100, it will not cover a large part of the front side of the control box 20, and Can improve maintenance workability. In addition, when setting the sewing machine 100, it is usually necessary to carry out the operation of placing the oil pan 110 from above the sewing machine table through the sewing machine setting hole 102A and installing the control box 20 on the sewing machine table. 102 operation, but if the control box 20 is installed under the oil pan 110, only the oil pan 110 and the control box 20 are placed by the sewing machine table 102 through the sewing machine setting hole 102A, and the oil can be oiled at one time. The arrangement of both the disc 110 and the control box 20. Therefore, it is possible to reduce the time required for work on the setting. In addition, because the lower cover 11 of the control box 20 on which the frame 21 is mounted is formed of a metal aluminum mold, the heat of the heat-generating electrical parts mounted on the frame 21 is not only radiated by the frame 21, but also Borrow the cover 11 to exotherm. In addition, in the above description, the oil pan 110 is used as the lower cover. However, in recent years, as the machine is not oiled and dry (oil sealed), oil may not enter the oil pan 110. However, Falling dust and other mechanisms cover the machine below the sewing machine, and generally the upper sewing machine also uses the lower cover of the same shape as the oil pan 110. As described above, it can be said that it is the same for all the lower covers. . In the above, as described above, according to the sewing machine control box 2O 'according to this embodiment, since the electrical components are installed on both sides of the main frame portion 21B extending in the vertical direction,' the more familiar person 'can make the control in the horizontal direction. The paper size of the box as a whole applies to China National Standard (CNS) A4 (210 X 297 mm) 16-------- 11 --- 11.½ • It 1— 1 n If I * 11 Order --------- line (both read the note on the back? Matters will be defeated. Write this page) 445 32 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (14) Small Made smaller. In addition, the effect of being able to be widely mounted on various sewing machine tables can be obtained because the depth direction becomes smaller, and the width of the control box 20 can be fixed to the position of the bolt 27 where the control box 20 is fixed to the sewing machine table 102. Since the machine needle 104 is used, it is possible to avoid the disadvantageous situation that the bolt 27 hinders the sewing operation. In addition, 'multiple heat-generating parts can be radiated to the frame, and it is not necessary to install the entire heat-radiating part on a heat-radiating member (heat-radiating plate, etc.), so this part, plus the effect of making the control box compact, and the power transformer 40 and the motor driving element 41a are installed in the frame side by side in the vertical direction, and since the vent holes 21a, 3Ob are provided on the upper and lower sides thereof, the vent holes can be effectively used, and the small and few vent holes can obtain a large cooling effect. Since the upper vent holes need only be small and few, foreign objects (thread shavings, cloth pieces, sewing machine oil or water, etc.) can be prevented from entering. In addition, even if the interval and arrangement of the fixed position of the control box 20 (bolt holes for installing the control box) are different, the control box 20 can be installed in accordance with the interval and arrangement to exchange the mounting metal parts 22 and 23. That is, the conditions of the installation position of the control box 20 are widened, and the control box 20 can be installed in various positions. "Second Embodiment" Fig. 8 shows a sewing machine control box 200 according to a second embodiment. The sewing machine control box 200 of this embodiment is formed by integrally forming the frame portion 153 and the lower cover portion 150, and the other structures are approximately the same as those of the first embodiment. The frame body 152 has a Y-shaped cross-section structure, and its upper structure (please read the precautions on the back before filling this page). Order-line paper size is applicable to China National Standard (CN'S) A4 size (210x297 mm) ) 17 5 4 4 3, / :: A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (15) The upper end 150D of the lower cover 150 is a sewing machine setting hole hooked on the sewing machine table 102 Supported around 102A. The frame portion 153 is set to hang down from the center portion of the lower end portion 150B of the lower cover portion 150 in the front-rear direction, and is set in the same manner as the foregoing, respectively. A first outer cover 160 covering the rear of the frame portion 153 is provided. A second outer cover 161 covering the front side of the frame portion 153 and a third outer cover 162 covering the front side of the frame portion 153. In the state where the outer cover 160, 161, 162 is provided in the frame body 152 and combined with the control box 200, the control box 200 is passed through the sewing machine hole 102A of the sewing machine 102 and placed, and the sewing machine head 1 is placed thereon ( ) 6, and the upper end 150D of the control box 200 is held between the sewing machine head 106 and the sewing machine table 102, and the control box 200 can be set without tools. In addition, if the control box 200 of the sewing machine according to this embodiment is used, since the control box can be removed to install a fixed member (bolt, etc.), the cloth passage during sewing becomes obstacle-free and the sewing workability is improved. . In addition, the present invention is not limited to those of the sewing machine control boxes 20 and 200 according to the above-mentioned first and second embodiments, and appropriate changes can be made without departing from the scope of the present invention. For example, the aluminum molder is mentioned as an example, but it can also be composed of sheet metal such as an iron plate. Also, as the shape of the frame, a τ-shaped cross-sectional shape as shown in FIG. A high-strength structure can be made by combining a plate-like frame member extending vertically and i or several horizontal members extending horizontally. For example, 'as shown in FIG. 9 (b), the vertical frame member m is joined to the ends of the horizontal frame members 71A, 7ϊβ to form a 1K paper scale applicable to Chinese national standards < CNS) A4 specifications ⑽χ⑽ 公 g 丨fl — IJ-lll · 丨 I! · 1 IIIII Order, — 丨 丨 — —! · (Please read the notes on the back before writing this page) 18 Α7 Β7 V. Description of the invention (M-shaped cross-sectional shape) Alternatively, as shown in Fig. 9 (c), the upper and lower horizontal frame members 81A and 81C can be made into an 11-shaped cross section of approximately the same size. Please read the note of the back first, and then write the notes. This page "Effects of the invention" According to the invention described in item 1 of the scope of the patent application, since electrical parts are installed on both sides of the frame extending in the vertical direction, it can be horizontally compared with the conventional one. The overall size of the control box is miniaturized. The depth of the control box is reduced, so that it can be widely mounted on various sewing machine tables, and the width of the control box can be reduced, so the control box can be fixed on the sewing machine table. The fixed member is provided away from the sewing machine The position of the center of the needle can avoid the disadvantage that the head of the fixed member hinders the sewing operation. If the invention described in the patent application park No. 2 and 3 is used, the vent hole can be effectively used to make the needle smaller. A small number of ventilation holes can obtain a large cooling effect. Β The openings above need only be small and few, so it can avoid the invasion of foreign objects (thread shavings, cloth pieces, sewing machine oil or water, etc.). The invention described in item 4 of the scope of the patent application 'can avoid the problem of blocking the ventilation holes at the installation place of the control box (for example, under the sewing machine table and under the cover of the sewing machine, etc.). The cooperative prints the invention described in item 5 of the scope of the patent application, “Because no torsional load is applied to the frame member, the structural strength of the frame member can be obtained”, and a lightweight member can be used as a frame member, which can be achieved. The overall weight of the control box. According to the invention described in item 6 of the scope of the patent application, even if the interval and configuration of the fixed position of the control benefit are different, the interval is matched. This sheet is configured to scale fresh home _ ϋ species (CNS) A4 ^ iT ^ 0 " x 297
經濟部智慧財產局員工消費合作社印製 父換安裝構件㈣形下，而變成可㈣㈣盒 可於缝初機之下蓋部下面安裝控制盒。另外 t 行控制盒之設置作業。 間早地進 如依申請專利範圍第7項所記載之發明，則在設置控 ==須任何卫具，而使控制盒之設置作業成為比習知 另外，如依申請專利範圍第6、7項所記載之發明，則 因不會如習知使控制盒固定用之固定構件之頭部露出於縫 紉機台上，故可避免由於此情形而對縫製作業的妨礙。 「圖面的簡單說明」 第1圖係顯示本發明第丨實施形態之縫紉機控制盒的分 解斜視圖。 第2圖係顯示第1實施形態之縫紉機控制盒之通氣狀態 的縱斷面圖。 第3圖係顯示相對第i實施形態之缝紉機控制盒之樞架 的踏板感測器之詳細安裝位置的側面圖。 第4圖係顯示第丨實施形態之縫紉機控制盒與缝紉機台 之安裝狀態的正面圖。 第5圖係顯示安裝著第1實施形態之縫紉機控制盒狀態 的正面圖。 第6圖係顯示安裝著第1實施形態之缝紉機控制盒狀態 的正面圖。 第7圖係顯示第1實施形態之缝紉機控制盒與缝紉機之 下蓋部安裝形態之變形例的縱斷面圖。 本紙張&度過用中國國家標準（CNS)A4規格（21〇 x 297公爱） 20 -------：—：----^--------訂---------線 (请先閱讀背面之注意事項再涉讀本頁) A7 445327 ----------Β7 五、發明說明（18 ) 第8^^示本發明第2實施形態之縫紉機控制盒的縱 斷面圖谓 第9_./顯示本發明之縫紉機控制盒其他形態的縱斷 面圖。 第10圖係顯示安裝著習知控制盒之縫紉機整體的侧面 圖。 第1 1圖係習知縫紉機整體的正面圖。 第12圖係顯示習知控制盒之一例的分解斜視圖。 第13圖係顯示安裝著習知之控制盒的發熱構件狀態之 一例的斷面圖。 元件標號對照 <免先閱讀背面之注意事項再势寫本頁) 訂* 經濟部智慧財產局員工消費合作社印製 PI7…縫紉機頭部 P18…縫紉機馬達 P19…縫紉機台 P20…控制盒 P22…踏板感測器 P23…連結桿 P24…踏板 P25…制止固定部 P26…框架部 P27…基板 P28···電源變壓器 P30、P31 …蓋 20，200…控制盒 21…框架 21A…上框架部 21B…主框架部 21C…下框架部 21a ’ 30b…通氣孔 21d，21e…凸部 21g…踏板感測器之安裝部 21h~21k…開口部 22，23…安裝金屬件 .線. 本紙張尺度適用中國國家標準（CNS)A4規格（2ΐϋ X 297公釐） 445327 A7 _B7 五、發明說明（19 ) 經濟部智慧財產局員工消費合作杜印製 27…螺栓 108…缝紉機馬達 29…螺检 110…油盤（下蓋） 30…第1外蓋 11 Of…螺絲貫穿孔 30b···通氣孔 112…踏板 31…第2外蓋 113…連結桿 32…第3外蓋 150…下蓋部 40…電源變壓器 150B…下蓋部下端面 41,44,45…電氣基板 150D…下蓋部上端部 41a…馬達驅動零件 152…框架體 43…踏板感測器 153…框架體 44a, 44b···按鍵 16 0…第一外蓋 44c"·基板44上之驅動零件 161…第二外蓋 45…踏板感測器 162…第三外蓋 50…本體蓋體 200…縫紉機控制盒 100…缝紉機 430…踏板桿 102A…缝紉機設置孔 106…縫紉機頭部 430a…旋轉支點 ιίιι — ulll^ll! — 技氏· I I — — I I I 丁 .1111111 ^^ ~ (tr先間讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 22Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The installation parts are replaced by a parent-shaped mounting box, which can be converted into a removable box. A control box can be installed under the cover under the sewing machine. The other t lines of control box settings. If you enter the invention as described in item 7 of the scope of the patent application early, then you need to set up any control equipment to make the control box installation work more familiar. Since the invention described in this item does not expose the head of the fixing member for fixing the control box to the sewing machine table as is conventionally known, interference with the sewing operation due to this situation can be avoided. "Simple description of the drawing" Fig. 1 is an exploded perspective view showing a sewing machine control box according to a first embodiment of the present invention. Fig. 2 is a longitudinal sectional view showing the ventilation state of the control box of the sewing machine of the first embodiment. Fig. 3 is a side view showing a detailed installation position of the pedal sensor with respect to the pivot frame of the sewing machine control box of the i-th embodiment. Fig. 4 is a front view showing the installation state of the sewing machine control box and the sewing machine table of the first embodiment. Fig. 5 is a front view showing a state where the sewing machine control box of the first embodiment is mounted. Fig. 6 is a front view showing a state where the sewing machine control box of the first embodiment is mounted. Fig. 7 is a longitudinal sectional view showing a modified example of the attachment form of the sewing machine control box and the lower cover portion of the sewing machine of the first embodiment. This paper & passed the Chinese National Standard (CNS) A4 specification (21〇x 297 public love) 20 -------:-: ---- ^ -------- order- ------- line (please read the notes on the back before reading this page) A7 445327 ---------- B7 V. Description of the invention (18) Section 8 ^^ shows the section of the invention The longitudinal sectional view of the sewing machine control box according to the second embodiment is referred to as 9th.// shows a longitudinal sectional view of another embodiment of the sewing machine control box of the present invention. Fig. 10 is a side view showing the entire sewing machine equipped with a conventional control box. Fig. 11 is a front view of a conventional sewing machine as a whole. Fig. 12 is an exploded perspective view showing an example of a conventional control box. Fig. 13 is a cross-sectional view showing an example of a state of a heating element in which a conventional control box is mounted. Component code comparison < Read the precautions on the back before writing this page) Order * Printed PI7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy ... Sewing machine head P18 ... Sewing machine motor P19 ... Sewing machine table P20 ... Control box P22 ... Pedal Sensor P23 ... Connecting rod P24 ... Pedal P25 ... Stop fixing part P26 ... Frame part P27 ... Plate P28 ... Power transformer P30, P31 ... Cover 20, 200 ... Control box 21 ... Frame 21A ... Upper frame part 21B ... Main Frame part 21C ... Lower frame part 21a '30b ... Ventilation holes 21d, 21e ... Convex part 21g ... Mounting part 21h ~ 21k of the pedal sensor ... Opening parts 22, 23 ... Mounting metal parts. Line. This paper size is applicable to China Standard (CNS) A4 specification (2ΐϋ X 297 mm) 445327 A7 _B7 V. Description of invention (19) Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed 27 ... Bolts 108 ... Sewing machine motor 29 ... Screw inspection 110 ... Oil pan ( Lower cover) 30 ... First cover 11 Of ... Screw penetration hole 30b ... Ventilation hole 112 ... Pedal 31 ... Second cover 113 ... Connecting rod 32 ... Third cover 150 ... Lower cover 40 ... Power transformer 150B … The lower end of the lower cover 41,44,45 ... Electrical substrate 150D ... Upper end of lower cover portion 41a ... Motor drive part 152 ... Frame body 43 ... Pedal sensor 153 ... Frame body 44a, 44b ... Button 16 0 ... First outer cover 44c " · Drive parts 161 on the substrate 44 ... Second cover 45 ... Pedal sensor 162 ... Third cover 50 ... Body cover 200 ... Sewing machine control box 100 ... Sewing machine 430 ... Pedal lever 102A ... Sewing machine setting hole 106 ... Sewing machine Head 430a… Rotating fulcrum ιίι — ulll ^ ll! — Ji's · II — — III D. 1111111 ^^ ~ (tr read the precautions on the back first and then fill out this page) This paper standard applies to China National Standard (CNS) A4 size (210 X 297 mm) 22