M368664 五、新型說明： [0001] 【新型所屬之技術領域】 本新型係有關一種縫紉機車缝控制裝置，尤指一種可 控制缝紉機伺服馬達車缝寸動的裝置。 [0002] • 【先前技術·】 隨著經濟水準提高，使得外表穿著合宜逐漸受到重視， 造成人們崇尚流行與時尚；因此，紡織工業技術成熟及 材料科技之發展，配合服裝設計師多樣複雜之設計，當 然車缝方法亦必須跟著進步。 [0003] • 早期缝紉機的轉動結構，一般皆是以設於縫紉機外部且 於工作桌面下方的傳統機械控制式馬達藉由皮帶來帶 動；但時至今，因受限於工作空間的壓縮及講求工作時 效的影響下，該傳統機械控制式馬達因其體積過大，以 及使用者需經常以手動轉輪來操控縫紉機的寸進或寸退 動作，而將傳統機械控制式馬達，幾乎皆改為設置於 縫紉機上且能於桌面上操控手動轉輪的伺服馬達來實施 〇 .......... ... 4 [0004] 至於目前市面上配有伺服馬達的已知縫紉機，如「圖1 」所示的縫紉機1係固設於一缝紉機固定座60上，且其 機殼後方直接設有一個伺服馬達10 ，並在該伺服馬達 10後方又設置一手動轉輪11 ;值得注意的是，雖然該已 知縫紉機1機殼後方直接配置了伺服馬達10,而能達到 直接驅動缝紉機1作動的機械效能，但已知縫紉機1在使 用者實際操作中，郤出現了有待改進的問題，那就是由 表單編號A0101 第3頁/共14頁 M368664 於該伺服馬達10係直接設置於缝紉機1上，且剛好設置 於缝紉機1的機殼後方，而其手動轉輪11距離使用者 因此相對較遠，故使用者在實際操作中卻相當難以觸 及手動轉輪11，尤其使用者大多是女性，而先天上女性 手的長度又相對男性來得短，因此在使用手動轉輪11 控制縫紉機1寸進或寸退微調車缝操作時，常令使用 者在操作上造成相當不便的嚴重問題。 【新型内容】 [0005] 本新型之主要目的，在於解決上述手動轉輪操作不便的 缺失，藉由在靠近使用者處設置控制伺服馬達寸動的開 關，以提供使用者可就近控制縫紉機車縫寸動的操作便 利性。 [0006] 為達上述目的，本新型提出一種缝紉機的車缝寸動控制 裝置，所述的縫紉機係固設於一縫紉機固定座上，且具 有一帶動該缝紉機車縫的伺服馬達，該伺菔馬達具有一 控制該伺服馬達轉速或方向的馬達控制器；其特徵在於 該馬達控制器電性連接一經預設電壓輸出值的控制電路 ，而該控制電路具有一啟閉該控制電路輸出電壓的開關 〇 [0007] 藉由上述技術手段，本新型相較於已知技術具有下列實 質有益的功效： [0008] 1. 由於使用者的手不再需要直接觸及手動轉輪，因此 不會因伺服馬達仍在高速運轉下，而不慎觸摸同步 高速轉動的手動轉輪造成傷害。 表單編號A0101 第4頁/共14頁 M368664 [0009] [0010]M368664 V. New description: [0001] [New technical field] The present invention relates to a sewing machine sewing control device, and more particularly to a device for controlling the sewing machine servo motor sewing inching. [0002] • [Previous Technology·] With the improvement of economic standards, the appearance of wear is gradually taken seriously, which leads people to admire fashion and fashion; therefore, the textile industry is mature in technology and the development of materials technology, in line with the diverse and complex design of fashion designers. Of course, the sewing method must also be improved. [0003] • The rotating structure of the early sewing machine was generally driven by a leather belt with a conventional mechanically controlled motor that was placed outside the sewing machine and under the work table; however, it was limited by the compression and work of the working space. Under the influence of aging, the traditional mechanical control motor is too large, and the user often needs to use the manual wheel to control the inch or inch movement of the sewing machine, and the traditional mechanical control type motor is almost changed to the sewing machine. The servo motor that can control the manual wheel on the table is implemented............... 4 [0004] As for the known sewing machine with servo motor on the market, such as "Figure 1 The sewing machine 1 shown is fixed on a sewing machine fixing base 60, and a servo motor 10 is directly disposed behind the casing, and a manual runner 11 is disposed behind the servo motor 10. It is worth noting that Although the servo motor 10 is directly disposed behind the casing of the known sewing machine 1, and the mechanical performance of directly driving the sewing machine 1 can be achieved, it is known that the sewing machine 1 appears in the actual operation of the user. The problem to be improved is that the servo motor 10 is directly disposed on the sewing machine 1 by the form number A0101, page 3/14, M368664, and is disposed just behind the casing of the sewing machine 1, and the distance of the manual wheel 11 is The user is therefore relatively far away, so the user is quite difficult to access the manual runner 11 in actual operation. In particular, the user is mostly female, and the length of the congenital female hand is shorter than that of the male, so the manual runner 11 is used. When the sewing machine is controlled for 1 inch or inch refinement sewing operation, the user often causes serious inconvenience in operation. [New content] [0005] The main purpose of the present invention is to solve the inconvenience of the above-mentioned manual wheel inconvenience, by providing a switch for controlling the servo motor inching near the user, so as to provide the user with the sewing machine sewing can be controlled nearby. Intensive operation convenience. [0006] In order to achieve the above object, the present invention provides a sewing machine inching control device for a sewing machine, the sewing machine is fixed on a sewing machine fixing seat, and has a servo motor for driving the sewing machine sewing machine. The motor has a motor controller for controlling the speed or direction of the servo motor; wherein the motor controller is electrically connected to a control circuit having a preset voltage output value, and the control circuit has a switch for opening and closing the output voltage of the control circuit 0007 [0007] With the above technical means, the present invention has the following substantial beneficial effects compared to the known technology: [0008] 1. Since the user's hand no longer needs direct contact and manual rotation, it is not caused by the servo motor. Still at high speed, accidentally touch the synchronous wheel that rotates at high speed to cause injury. Form No. A0101 Page 4 of 14 M368664 [0009] [0010]
表單編號A0101 2. 由於控制缝紉機車缝寸動的開關，可就近設於使用 者方便操作處，因此解決了已知技術長久以來一直 存在的問題，而實質提供了使用者在操作上的便利 性。 有關本新型之詳細說明及技術内容，現就配合圖式說明 如下： 【實施方式】 請參閱「圖2」所示，為本新型縫紉機的車縫寸動控制裝 置第一實施例方塊圖。如圖所示，本新型一種縫.幼機的 車缝寸動控制裝置，所述的縫紉機1係固設於一缝紉機固 定座60上，且具有一帶動該縫紉機1車縫的伺服馬達10， 該伺服馬達10具有一控制該伺服馬達10轉速或方向的馬 達控制器20 ;其中該馬達控制器20電性連接著一個已經 預設有電壓輸出值的控制電路30，由於該伺服馬達10的 轉速是以所輸入的電壓大小來控制的，故當輸入該伺服 馬達10的馬達控制器20的電壓越小，則轉速越慢；然而 本新型輸入該伺服馬達10的電壓，主要是能讓缝紉機1具 有較慢且固定的轉速，故預設電壓輸出值即可控制該伺 服馬達10具有較慢且固定的轉速，故本新型該伺服馬達 10的轉速相對可被預設在每分鐘80〜50 0轉數（80〜500 rpm)的範圍其中；另外，該控制電路30具有一啟閉該控 制電路30輸出電壓的開關40，然而此開關40可設置至少 一個，也就是說亦可設置二個，一為產生正電壓迴路的 開關，另一則為產生負電壓迴路的開關，因為該伺服馬 達10的馬達控制器20，除了可判斷所輸入的信號（電壓值 第5頁/共14頁 M368664 大】、）來决定該飼服馬達1〇的轉速以外，亦可判斷所輸入 的L號為正電;1或負電壓來決定該㈤服馬達10的旋轉方 向故田該馬達控制器20接受到由該控制電路3〇所輸入 的信號（正電廢）判斷為正轉信號時，則此時該馬達控制 器20就控制該飼服馬達1〇正轉（順時針旋轉）；反之，當 该馬達控制器20接受到由該控制電路3Q所輸入的信號（負 電壓.）判斷為反轉信號時，則此時該馬達控制器2〇就控制 摘服馬達1G反轉（逆時針旋轉）；當然，該開關可為 按壓式開關或旋轉式開關等，舉例來說，若為按壓式開 關，當持續按虔該開關40時，則該控制電路3〇將持續輸 入信號（電壓）至該馬達控制器20，即可令該伺服馬達10 持續依所預設的轉速而旋轉帶動該縫紉機丨達寸動車縫 的目的。 [0011] [0012] 再請參閱「圖3」所示，為本新型縫紉機的車縫寸動控制 裝置第二實施例方塊圖。瘅得注意的是，本新型亦可藉 由如「圖3」所示的無線方式實施，如圖所示該開關 4〇更具秦一無線發訊器41，且該控制電路3〇具有一接收 该無線發訊器41訊號而啟閉該控制電路3〇輸出電壓的無 線收訊器31;然而，㉟無線發訊器41與該無線收訊 器31之間的傳輸方式，皆可利用藍芽、射頻、雷射光、 無線電、微波等可行之無線技術來傳輸資料。 另請參閱「圖4」所示，為本新型縫紉機的車縫寸動控制 裝置立體外觀示意安裝圖β如圖所示該縫紉機固定座 凹設有一開關安裝槽61 ,而該開關4 0以一開關座5 0設 於該縫紉機固定座60的開關安裝槽61上；如是，由於使 表單編號Α0101 第6頁/共14頁 M368664 用者的手不再需要直接觸及手動轉輪，因此不會因該伺 服馬達ίο仍可能還在高速運轉下，而使用者不慎觸摸到 同步高速轉動的手動轉輪11而造成傷害；另外，由於該 40開關可就近設於使用者方便操作處（但不限於本新型「 圖4」所示的位置，尚可設置於桌面、桌緣等靠近使用 者方便操控的位置），因此解決了已知技術長久以來一直 存在的問題，而實質提供了使用者在操作上的便利性。 [0013] 綜上所述僅為本新型的較佳實施例而已，並非用來限定 本新型的實施範圍。即凡依本新型申請專利範圍的内容 所作的等效#化或修飾，皆應屬本新型的技術範疇。 【圖式簡單說明】 [0014] 圖1，為已知縫紉機與伺服馬達之手動轉輪位置平面示 意圖。 [0015] 圖2，為本新型縫紉機的車縫寸動控制裝置第一實施例方 塊圖。 [0016] 圖3，為本新型縫紉機的車縫寸動控制裝置第二實施例方 塊圖。 [0017] 圖4，為本新型縫紉機的車縫寸動控制裝置立體外觀示意 安裝圖。 【主要元件符號說明】 [0018] 1.............縫紉機 伺服馬達 [0019] 10 [0020] 11 表單編號A0101 手動轉輪 第7頁/共14頁 M368664 [0021] 20...... .......馬達控制器 [0022] 30...... .......控制電路 [0023] 31...... .......無線收訊器 [0024] 40...... .......開關 [0025] 41...... .......無線發訊器 [0026] 50...... .......開關座 [0027] 60...... .......缝紉機固定座 [0028] 61...... .......開關安裝槽 表單編號A0101 第8頁/共14頁Form No. A0101 2. Since the switch for controlling the stitching of the sewing machine can be placed close to the user's convenient operation, the problem that has been known for a long time has been solved, and the user's convenience in operation is substantially provided. . The detailed description and technical contents of the present invention will now be described with reference to the following drawings: [Embodiment] Referring to Fig. 2, a block diagram of a first embodiment of a sewing inching control device for a sewing machine of the present invention is shown. As shown in the figure, the sewing machine 1 is fixed on a sewing machine fixing base 60, and has a servo motor 10 for driving the sewing machine 1 to be sewn. The servo motor 10 has a motor controller 20 for controlling the rotational speed or direction of the servo motor 10; wherein the motor controller 20 is electrically connected to a control circuit 30 that has been pre-set with a voltage output value due to the rotational speed of the servo motor 10. The voltage is controlled by the magnitude of the input voltage. Therefore, the smaller the voltage of the motor controller 20 input to the servo motor 10 is, the slower the rotational speed is. However, the voltage input to the servo motor 10 is mainly for the sewing machine 1 With a slow and fixed rotation speed, the preset voltage output value can control the servo motor 10 to have a slow and fixed rotation speed. Therefore, the rotation speed of the servo motor 10 of the present invention can be preset at 80 to 50 0 per minute. In the range of the number of revolutions (80 to 500 rpm); in addition, the control circuit 30 has a switch 40 that opens and closes the output voltage of the control circuit 30, however, the switch 40 can be provided with at least one, that is, Two switches are provided, one for generating a positive voltage circuit, and the other for a negative voltage circuit, because the motor controller 20 of the servo motor 10 can determine the input signal (voltage value page 5 / total 14 Page M368664 Large],) In addition to determining the rotation speed of the feeding motor 1〇, it can also be determined that the input L number is positive; 1 or a negative voltage determines the rotation direction of the (5) service motor 10; 20, when the signal input by the control circuit 3 (positive power waste) is determined to be a forward rotation signal, then the motor controller 20 controls the feed motor 1 to rotate forward (clockwise rotation); When the motor controller 20 receives the signal (negative voltage.) input by the control circuit 3Q and determines that it is an inverted signal, then the motor controller 2〇 controls the pickup motor 1G to reverse (counterclockwise) Rotating); of course, the switch can be a push switch or a rotary switch, etc., for example, if it is a push switch, when the switch 40 is continuously pressed, the control circuit 3 持续 will continue to input signals (voltage) To the motor controller 20 The servo motor 10 to make the duration of the predetermined rotational speed by the rotational drive of the machine object of the jog Shu sewn. [0012] Referring again to FIG. 3, a block diagram of a second embodiment of the sewing inching control device of the sewing machine of the present invention is shown. It should be noted that the present invention can also be implemented by a wireless method as shown in FIG. 3, as shown in the figure, the switch 4 is further provided with a wireless transceiver 41, and the control circuit 3 has a Receiving the wireless transmitter 41 signal to open and close the wireless receiver 31 of the control circuit 3 〇 output voltage; however, the transmission mode between the 35 wireless transmitter 41 and the wireless receiver 31 can utilize blue Feasible wireless technologies such as buds, radio frequency, laser light, radio, microwave, etc. to transmit data. Please also refer to the figure of Fig. 4, which is a three-dimensional appearance of the sewing machine inching control device of the sewing machine. As shown in the figure, the sewing machine fixing seat is recessed with a switch mounting groove 61, and the switch 40 is The switch base 50 is disposed on the switch mounting groove 61 of the sewing machine mount 60; if, the form number Α0101, page 6 of 14 M368664, the user's hand no longer needs direct contact and manual rotation, so there is no reason The servo motor ίο may still be in high speed operation, and the user accidentally touches the synchronous high speed rotating manual wheel 11 to cause injury; in addition, since the 40 switch can be conveniently located near the user's convenient operation (but not limited to The position shown in the "Fig. 4" of the present invention can be set at a position close to the user's convenient control such as the table top and the table edge. Therefore, the problem that the prior art has been existing for a long time is solved, and the user is actually provided to operate. Convenience. The above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. That is, the equivalence or modification made by the content of the patent application scope of the present invention should belong to the technical scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0014] Fig. 1 is a plan view showing the position of a manual runner of a sewing machine and a servo motor. 2 is a block diagram showing a first embodiment of a sewing inching control device for a sewing machine of the present invention. 3 is a block diagram showing a second embodiment of a sewing inching control device for a sewing machine of the present invention. [0017] FIG. 4 is a perspective view showing the installation of the sewing machine inching control device of the sewing machine of the present invention. [Description of main component symbols] [0018] 1.............Sewing machine servo motor [0019] 10 [0020] 11 Form No. A0101 Manual Rotary Page 7 / Total 14 pages M368664 [0021 ] 20..................Motor Controller [0022] 30..................Control Circuit [0023] 31...... ....Wireless Receiver [0024] 40...... .......Switch [0025] 41...... .......Wireless Transmitter [0026] 50...... .......switch seat [0027] 60..................sewing machine mount [0028] 61............ ...switch mounting slot form number A0101 Page 8 of 14