TWI634244B - Anti-bird nest device of lockstitch machine - Google Patents
Anti-bird nest device of lockstitch machine Download PDFInfo
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- TWI634244B TWI634244B TW105126478A TW105126478A TWI634244B TW I634244 B TWI634244 B TW I634244B TW 105126478 A TW105126478 A TW 105126478A TW 105126478 A TW105126478 A TW 105126478A TW I634244 B TWI634244 B TW I634244B
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- presser foot
- thread
- bottom plate
- circular knife
- pivotally connected
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/12—Presser-foot attachment
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B51/00—Applications of needle-thread guards; Thread-break detectors
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
- D05D2207/04—Suction or blowing devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
一種平縫機防鳥巢裝置，包括一壓腳底板以及樞接於壓腳底板的一壓腳柄，在壓腳柄之孔洞內設置一吸風管及一線勾，且線勾尾部插接一線勾連板；壓腳柄的上方樞接於一連桿的一端，而連桿的另一端樞接於線勾連板；在壓腳柄固接一氣壓缸的缸體，氣壓缸的活塞桿與連桿的中部樞接；在壓腳底板中部的淺槽內設置一圓刀，而壓腳底板的兩個壓腳之間設置可容縫線穿入的縫隙，圓刀周緣的刃部覆蓋部分縫隙，使線頭與圓刀的刃部之間只須極小的作用力，就能使得線頭斷開，圓刀甚至可以永久使用，而且勾線裝置設置在壓腳柄內，以防止勾線裝置變形，確保整個設備的使用，可避免引發較大的人身財產損失。 A bird nest prevention device for a lockstitch sewing machine includes a presser foot bottom plate and a presser foot handle pivotally connected to the presser foot bottom plate. An air suction pipe and a line hook are arranged in the hole of the presser foot handle, and the tail end of the line hook is connected with a line hook. The upper part of the presser foot is pivotally connected to one end of a connecting rod, and the other end of the connecting rod is pivotally connected to the wire hook connecting plate; the cylinder of a pneumatic cylinder, the piston rod and the connecting rod of the pneumatic cylinder are fixedly connected to the presser foot handle. The middle part of the presser foot bottom is provided with a circular knife in a shallow groove in the middle of the presser foot bottom plate, and the two presser feet of the presser foot bottom plate are provided with a seam that can be penetrated by the seam. With very little force between the thread head and the blade of the circular knife, the thread head can be disconnected, the circular knife can even be used permanently, and the thread hooking device is set in the presser foot handle to prevent the thread hooking device from deforming. Ensuring the use of the entire equipment can avoid major personal and property damage.
Description
本發明有關於縫紉機領域，尤指一種用於平縫機的防鳥巢裝置。 The present invention relates to the field of sewing machines, and in particular to a bird's nest prevention device for a flat sewing machine.
按，一般的平縫機起縫時，面線留在壓腳面上開始縫紉，而開頭處底線所出現的線團現象即稱為“鳥巢”。目前的電腦切線平縫機主要是使用一縫線，以在縫料上形成一種線跡，使一層或多層縫料交織或縫合起來，且通常分為縫製薄料和厚料兩種用途。電腦切線平縫機能縫製麻、絲毛、人造纖維等織物和皮革、塑膠、紙張等製品，薄料一般用於針織內衣、襯衫、制服等，而厚料一般用於各類運動服、牛仔服、時裝、大衣、鞋帽、箱包等，電腦切線平縫機在縫紉設備中是最基本的機種，但是現有的平縫機在起縫時，底線容易出現鳥巢現象，而影響產品品質，並且不良率較高。 Press, when the ordinary sewing machine starts sewing, the upper thread is left on the presser foot surface to start sewing, and the thread cluster phenomenon appearing at the beginning of the lower thread is called "bird's nest". The current computer-cutting and sewing machine mainly uses a stitch to form a stitch on the sewing material to interweave or sew one or more layers of sewing material, and it is usually divided into two uses: sewing thin material and thick material. Computer tangent lockstitch sewing machine can sew hemp, silk wool, rayon and other fabrics and leather, plastic, paper and other products. Thin materials are generally used in knitted underwear, shirts, uniforms, etc., while thick materials are generally used in various types of sportswear, jeans , Fashion, coats, shoes, hats, bags, etc., computer-cutting sewing machine is the most basic type of sewing equipment, but when the existing sewing machine starts sewing, the bottom thread is prone to bird nest phenomenon, which affects product quality and is not good The rate is higher.
公開號為CN104911838A的中國發明專利公開了一種縫紉機去除鳥巢裝置及使用方法，該去除鳥巢裝置包括位於機頭下方的拉鉤、夾線板、縫針和壓腳板，拉鉤通過轉軸與機頭連接，縫針上設有供縫線穿過的針眼，壓腳板位於針板上，壓腳板設有與縫 針相對應的過線槽，過線槽沿縫料移動的方向延伸，在過線槽的底部設有刀片。該縫紉機採用圓弧擺動鉤線夾線裝置，將剪線後縫針線頭夾住，下一次起縫時通過兩個夾線器的夾線、鬆線時間的配合，為開始縫紉提供足夠穩定的線量，使在不帶底線的情況下快速收緊起縫面線，而夾住的線頭在靠近縫料針孔的位置被切斷，殘留線頭短，以解決鳥巢線頭的問題。 The Chinese invention patent with publication number CN104911838A discloses a bird's nest removing device for a sewing machine and a method for using the same. The bird's nest removing device includes a pull hook, a thread clamp, a needle and a presser foot located below the machine head. The hook is connected to the machine head through a rotating shaft, and the needle is on the needle. A needle eye is provided for the sewing thread to pass through. The presser foot is located on the needle board. The thread passing groove corresponding to the needle extends along the direction of movement of the sewing material, and a blade is provided at the bottom of the thread passing groove. This sewing machine adopts a circular arc swing hook and thread clamp device to clamp the needle head after thread trimming. The next time the seam is started, the two thread clamps are used for the thread clamping and loosening time to provide sufficient stability for starting sewing. The amount of thread enables the sewing surface thread to be tightened quickly without a bottom thread, and the clamped thread end is cut near the stitching hole of the sewing material, and the residual thread end is short to solve the problem of the bird's nest thread end.
公開號為CN 204185662 U的中國實用新型專利公開了一種電腦切線平縫機防鳥巢裝置，縫紉機主體上安裝有防鳥巢裝置，防鳥巢裝置包括鬆線電磁鐵、勾線裝置與高低壓腳；高低壓腳包括壓腳頭，壓腳頭下端安裝有壓腳小底與壓腳靠邊，壓腳靠邊上部設有兩個獨立的方形柱，兩個方形柱內部設有安裝槽，安裝槽內設置有彈性件，壓腳小底內側與壓腳靠邊內側均設有刀片安裝槽。在現有的電腦切線平縫機上安裝高低壓腳、勾線裝置與鬆線電磁鐵，當縫紉結束時，勾線裝置把勾上來的面線夾住，接著鬆線電磁鐵把面線放鬆一次，當下一次縫紉開始時，勾線裝置把夾住的面線保持上線的前提下開始起縫，縫針穿刺布料，勾線裝置夾住的面線會被高低壓腳的刀片切斷，以實現不留鳥巢，同時也省去摘線工序。 The Chinese utility model patent with the publication number of CN 204185662 U discloses a bird nest prevention device for a computer thread trimmer sewing machine. A bird nest prevention device is installed on the main body of the sewing machine. The bird nest prevention device includes a loose wire electromagnet, a thread hooking device and a high and low voltage foot. The presser foot includes a presser foot. The lower end of the presser foot is installed with a small foot bottom and a presser footrest. The upper part of the presser foot is provided with two independent square posts. The two square posts are provided with mounting slots. The mounting slots are provided with The elastic member is provided with a blade mounting groove on the inner side of the bottom of the presser foot and the inner side of the presser foot. Install high and low pressure feet, thread hooking device and thread release solenoid on the existing computer thread trimmer sewing machine. When the sewing is finished, the thread hook device clamps the upper thread hooked, and then the thread release solenoid releases the upper thread once. When the next sewing starts, the thread hooking device will start sewing on the premise that the clamped upper thread is kept on the thread. The needle pierces the fabric, and the upper thread clamped by the thread hooking device will be cut by the high and low pressure blade to achieve Retaining the bird's nest and eliminating the need to remove the thread.
上述兩件專利的切線刀片均是長方形，刀片與線頭之間是“切”而非“割”的動作，也就是說線頭與刀片的刃部之間需要較大的作用力，才能使得線頭斷開，而且此種刀片的刃部為一直線，範圍是0~180°，當刃部變鈍之後只能更換新的刀片。另外， 勾線裝置為外露設置，在作業過程中很容易與線頭、布料、人體等周圍環境發生勾連，從而導致勾線裝置變形，影響整個設備的使用，甚至還有可能引發較大的人身財產損失。 The cutting blades of the two patents mentioned above are rectangular, and the action of "cutting" rather than "cutting" between the blade and the thread end means that a large force is required between the thread end and the blade of the blade to make The end of the thread is disconnected, and the blade of this blade is straight, with a range of 0 ~ 180 °. When the blade becomes blunt, only a new blade can be replaced. In addition, The hooking device is exposed, and it is easy to hook up with the surrounding environment such as the thread end, cloth, and human body during the operation, which will cause deformation of the hooking device, affect the use of the entire device, and may even cause large personal and property damage. .
為解決上述現有技術存在的問題，本發明之主要目的在於提供一種平縫機防鳥巢裝置，利用圓刀的刃部呈360°圓周，使線頭與圓刀的刃部之間只須極小的作用力，就能使得線頭斷開，圓刀甚至可以永久使用，而且勾線裝置設置在壓腳柄內，以防止勾線裝置變形，確保整個設備的使用，可避免引發較大的人身財產損失。 In order to solve the problems existing in the prior art, the main object of the present invention is to provide a bird nest prevention device for a lockstitch sewing machine. The edge of the circular knife has a 360 ° circumference, so that only a small distance between the thread end and the blade of the circular knife is required. By applying force, the thread head can be disconnected, and the round knife can even be used permanently, and the thread hooking device is set in the presser foot handle to prevent the thread hooking device from deforming, ensuring the use of the entire equipment, and avoiding large personal property. loss.
為達上述目的，本發明之平縫機防鳥巢裝置，包括一壓腳底板以及樞接於壓腳底板的一壓腳柄，其特徵在於：該壓腳柄設有一孔洞，孔洞內設置一吸風管、一線勾及一線勾壓片，該線勾尾部插接一線勾連板；該壓腳柄的上方樞接於一連桿的一端，該連桿的另一端樞接於線勾連板；該壓腳柄固接一氣壓缸的缸體，該氣壓缸的活塞桿與連桿的中部樞接；該壓腳底板的中部設有一淺槽，在淺槽內設置一圓刀，該圓刀本身呈圓形，且圓刀的刃部呈360°圓周，該壓腳底板的兩個壓腳之間設置可容縫線穿入的縫隙，該圓刀周緣的刃部覆蓋部分縫隙。 To achieve the above object, the anti-bird nest device of the lockstitch sewing machine of the present invention includes a presser foot bottom plate and a presser foot handle pivotally connected to the presser foot bottom plate, which is characterized in that the presser foot handle is provided with a hole, and a suction is provided in the hole. The air pipe, the first line hook and the first line hook pressing piece, the tail end of the line hook is connected to a line hook connecting plate; the upper part of the presser foot handle is pivotally connected to one end of a link, and the other end of the link is pivotally connected to the line hook connecting plate; The presser foot handle is fixedly connected to the cylinder body of a pneumatic cylinder, and the piston rod of the pneumatic cylinder is pivotally connected to the middle part of the connecting rod; the middle part of the bottom plate of the presser foot is provided with a shallow groove, and a circular knife is arranged in the shallow groove. The cutting edge of the circular knife has a 360 ° circumference. A gap through which the suture can pass is provided between the two pressing feet of the bottom plate of the pressing foot, and the edge of the cutting edge of the circular knife covers part of the gap.
前述之平縫機防鳥巢裝置，其中該線勾壓片對線勾形成導向作用。 The aforesaid lockstitch prevention device of the lockstitch machine, wherein the wire hook pressing piece has a guiding effect on the wire hook.
前述之平縫機防鳥巢裝置，其中該壓腳底板與壓腳柄之間設 置一壓簧片，該壓簧片對圓刀形成定位作用。 The aforementioned anti-bird nest device of the lockstitch machine, wherein the presser foot bottom plate and the presser foot handle are provided between A pressure spring leaf is placed, and the pressure spring leaf forms a positioning effect on the circular knife.
本發明的有益效果在於，圓刀的刃部呈360°圓周，圓刀與線頭之間是“割”而非“切”的動作，因此線頭與圓刀的刃部之間只須極小的作用力，就能使得線頭斷開，另外，圓刀在使用過程中可轉動調整位置，因此刃部圓周不會只在局部造成損耗，使用壽命長，甚至可以永久使用。另外，勾線裝置設置在壓腳柄內，在作業過程中不容易與線頭、布料、人體等周圍環境發生勾連。特別是在縫製厚料時，現有勾線裝置會阻擋布料，而縫製薄料特別是絲綢類布料，且對需縫製花邊等要求時，現有勾線裝置會阻礙操作加工。而本發明將目前安裝在壓腳周邊的勾線裝置設置在壓腳柄內，可有效解決以上問題，從而能夠防止勾線裝置變形，確保整個設備的使用，可避免引發較大的人身財產損失。 The beneficial effect of the present invention is that the edge of the circular knife has a 360 ° circumference, and the "cut" rather than "cut" action is performed between the circular knife and the thread head, so only a small distance between the thread head and the blade of the circular knife is required. The force can make the thread head disconnect. In addition, the circular knife can be rotated to adjust the position during use, so the circumference of the blade portion will not only cause local loss, long service life, and even permanent use. In addition, the thread hooking device is arranged in the presser foot handle, and it is not easy to hook with the surrounding environment such as the thread head, cloth, and human body during the operation. Especially when sewing thick materials, the existing thread hooking device will block the fabric, and when sewing thin materials, especially silk fabrics, and the requirements for sewing lace are required, the existing thread hooking device will hinder the processing. The present invention sets the thread hooking device currently installed around the presser foot in the presser foot handle, which can effectively solve the above problems, can prevent the thread hooking device from deforming, ensure the use of the entire device, and avoid causing large loss of personal and property .
1‧‧‧壓腳底板 1‧‧‧Presser foot plate
11‧‧‧縫隙 11‧‧‧ gap
12‧‧‧淺槽 12‧‧‧ shallow groove
14‧‧‧壓腳 14‧‧‧Presser foot
2‧‧‧壓腳柄 2‧‧‧Presser foot handle
21‧‧‧孔洞 21‧‧‧ Hole
3‧‧‧吸風管 3‧‧‧ Suction pipe
4‧‧‧線勾 4‧‧‧ line hook
41‧‧‧線勾壓片 41‧‧‧Line Hook Press
42‧‧‧卡槽 42‧‧‧card slot
5‧‧‧線勾連板 5‧‧‧line hook plate
6‧‧‧連桿 6‧‧‧ connecting rod
61‧‧‧一端 61‧‧‧One end
62‧‧‧另一端 62‧‧‧ the other end
63‧‧‧中部 63‧‧‧Central
7‧‧‧氣壓缸 7‧‧‧ pneumatic cylinder
71‧‧‧活塞桿 71‧‧‧Piston rod
72‧‧‧缸體 72‧‧‧cylinder block
8‧‧‧圓刀 8‧‧‧ round knife
81‧‧‧壓簧片 81‧‧‧Pressure reed
第一圖係本發明平縫機防鳥巢裝置之立體外觀圖；第二圖係本發明平縫機防鳥巢裝置部分結構之立體分解圖；第三圖係本發明平縫機防鳥巢裝置的壓腳底板與圓刀之結構關係示意圖。 The first figure is a three-dimensional external view of the bird nest prevention device of the lockstitch machine of the present invention; the second figure is an exploded perspective view of a part of the structure of the bird nest prevention device of the lockstitch machine of the present invention; Schematic diagram of the structural relationship between the sole plate and the round knife.
首先，請參閱第一圖至第三圖所示，本發明之平縫機防鳥巢裝置之中，包括一壓腳底板1以及樞接於壓腳底板1的一壓腳柄2，其特徵在於：該壓腳柄2設有一孔洞21，孔洞21內設置一用於吸取線屑 之吸風管3，以及一勾線裝置之線勾4，該線勾4尾部設有卡槽42，以卡槽42插接一線勾連板5；該壓腳柄2的孔洞21內設置一線勾壓片41，該線勾壓片41對線勾4形成導向作用；該壓腳柄2的上方樞接於一連桿6的一端61，該連桿6的另一端62樞接於線勾連板5；該壓腳柄2固接一氣壓缸7的缸體72，該氣壓缸7的活塞桿71與連桿6的中部63樞接，以活塞桿71帶動連桿6、線勾連板5與線勾4作動位移；該壓腳底板1的中部設有一淺槽12，該淺槽12內設置一圓刀8，並且壓腳底板1與壓腳柄2之間設置一壓簧片81，該壓簧片81對於圓刀8形成定位作用；該壓腳底板1的兩個壓腳14之間設置可容縫線穿入的一縫隙11，而圓刀8的周緣刃部覆蓋部分縫隙11。 First, referring to the first to third figures, the bird nest prevention device of the lockstitch sewing machine according to the present invention includes a presser foot bottom plate 1 and a presser foot handle 2 pivotally connected to the presser foot bottom plate 1. The features are as follows: : The presser foot handle 2 is provided with a hole 21, and a hole 21 is provided in the hole 21 for sucking thread shavings. The air suction pipe 3 and the wire hook 4 of a wire hook device. The tail of the wire hook 4 is provided with a slot 42 for connecting a line hook connection plate 5 with the slot 42. A line hook is provided in the hole 21 of the presser foot handle 2. Pressing plate 41, the line hook pressing plate 41 guides the line hook 4; the upper part of the presser foot handle 2 is pivotally connected to one end 61 of a link 6, and the other end 62 of the link 6 is pivotally connected to the line hook connecting plate 5; The presser foot handle 2 is fixedly connected to a cylinder body 72 of a pneumatic cylinder 7. The piston rod 71 of the pneumatic cylinder 7 is pivotally connected to the middle portion 63 of the connecting rod 6. The piston rod 71 drives the connecting rod 6, the wire hook connection plate 5 and The wire hook 4 moves and moves; a shallow groove 12 is provided in the middle of the presser foot bottom plate 1, a circular blade 8 is arranged in the shallow groove 12, and a press spring piece 81 is provided between the presser foot bottom plate 1 and the presser foot handle 2. The spring piece 81 forms a positioning function for the circular blade 8; a gap 11 is provided between the two pressure legs 14 of the presser foot base 1 to allow a thread to pass through, and the peripheral edge of the circular blade 8 covers a part of the slot 11.
藉上，本發明之平縫機防鳥巢裝置，將圓刀8周緣的刃部覆蓋於壓腳底板1部分的縫隙11，利用圓刀8本身呈圓形，其刃部呈360°圓周，圓刀8與線頭之間是“割”而非“切”的動作，因此線頭與圓刀8的刃部之間只須極小的作用力，就能使得線頭斷開，另外，圓刀8在使用過程中可轉動調整位置，因此刃部圓周不會只在局部造成損耗，使用壽命長，甚至可以永久使用。另外，勾線裝置設置在壓腳柄2內，在作業過程中不容易與線頭、布料、人體等周圍環境發生勾連。特別是在縫製厚料時，現有勾線 裝置會阻擋布料，而縫製薄料特別是絲綢類布料，且對需縫製花邊等要求時，現有勾線裝置會阻礙操作加工。而本發明將目前安裝在壓腳周邊的勾線裝置設置在壓腳柄2內，可有效解決以上問題，從而能夠防止勾線裝置變形，確保整個設備的使用，可避免引發較大的人身財產損失。 According to the invention, the bird's nest anti-nest device of the lockstitch sewing machine of the present invention covers the edge portion of the circular knife 8 at the gap 11 of the base plate 1 of the presser foot. The circular knife 8 itself has a circular shape, and its blade portion has a 360 ° circle There is a "cut" rather than a "cut" action between the knife 8 and the thread end. Therefore, only a small force between the thread end and the blade of the round blade 8 can cause the thread end to break. In addition, the round knife 8 During the use, the position can be adjusted by turning, so the circumference of the blade will not cause local loss, and the service life is long. It can even be used permanently. In addition, the thread hooking device is disposed in the presser foot handle 2 and is not easy to hook up with the surrounding environment such as the thread end, the cloth, and the human body during the operation. Especially when sewing thick materials, existing hook thread The device will block the fabric, and when sewing thin materials, especially silk-type fabrics, and when requirements such as lace need to be sewn, the existing thread hooking device will hinder the processing. The present invention sets the thread hooking device currently installed around the presser foot in the presser foot handle 2, which can effectively solve the above problems, thereby preventing the thread hooking device from deforming, ensuring the use of the entire device, and avoiding causing large personal property. loss.
以上所述僅為本發明的優選實施例而已，並不用於限制本發明，對於本領域的技術人員來說，本發明可以有各種更改和變化。凡在本發明的精神和原則之內，所作的任何修改、等同替換、改進等，均應包含在本發明的保護範圍之內。 The above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053960.3A CN105544098B (en) | 2016-01-27 | 2016-01-27 | The anti-Bird's Nest device of flat seam machine |
| ??201610053960.3 | 2016-01-27 |
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| Publication Number | Publication Date |
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| TW201727000A TW201727000A (en) | 2017-08-01 |
| TWI634244B true TWI634244B (en) | 2018-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105212594U TWM534196U (en) | 2016-01-27 | 2016-08-19 | Bird's nest prevention device of lockstitch machine |
| TW105126478A TWI634244B (en) | 2016-01-27 | 2016-08-19 | Anti-bird nest device of lockstitch machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105212594U TWM534196U (en) | 2016-01-27 | 2016-08-19 | Bird's nest prevention device of lockstitch machine |
Country Status (4)
| Country | Link |
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| JP (2) | JP2017131619A (en) |
| CN (1) | CN105544098B (en) |
| TR (1) | TR201613017A2 (en) |
| TW (2) | TWM534196U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120189B (en) * | 2016-08-31 | 2022-03-04 | 苏州市正步机器制造有限公司 | Computer quilter head capable of automatically cutting thread and trimming thread end and control method thereof |
| CN106676775A (en) * | 2017-02-28 | 2017-05-17 | 苏州志诚机械有限公司 | Lockstitch sewing machine and upper thread cutting mechanism for lockstitch sewing machine |
| CN107574590B (en) * | 2017-10-12 | 2020-06-12 | 杰克缝纫机股份有限公司 | Double-needle sewing machine |
| WO2019101033A1 (en) * | 2017-11-27 | 2019-05-31 | 强信机械科技(莱州)有限公司 | Sewing machine and bird's nest prevention device thereof, and sewing machine presser foot |
| CN208201321U (en) * | 2018-04-02 | 2018-12-07 | 强信机械科技(莱州)有限公司 | A kind of anti-Bird's Nest device of use in sewing machine |
| CN108251987A (en) * | 2018-04-23 | 2018-07-06 | 浙江美机缝纫机有限公司 | Sewing machine removes Bird's Nest device |
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| TWM430490U (en) * | 2011-10-21 | 2012-06-01 | Fei-Long Gu | Stitch cut-off device of overlock sewing machine |
| TW201402902A (en) * | 2012-06-18 | 2014-01-16 | Juki Kk | Upper thread holding device of sewing machine |
| CN104911838A (en) * | 2015-06-19 | 2015-09-16 | 杰克缝纫机股份有限公司 | Bird nest removing device for sewing machine and using method thereof |
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| JP3370473B2 (en) * | 1995-02-27 | 2003-01-27 | ペガサスミシン製造株式会社 | Stitch skip prevention device at sewing start end in sewing machine |
| CN102747540A (en) * | 2012-06-20 | 2012-10-24 | 吴江市隆泰喷织厂 | Sewing machine presser foot capable of cutting threads |
| CN204185662U (en) * | 2014-10-24 | 2015-03-04 | 黄广全 | The anti-Bird's Nest device of a kind of computer tangent line flat seam machine |
| CN204702920U (en) * | 2015-06-04 | 2015-10-14 | 浙江杜马缝纫机股份有限公司 | A kind of novel sewing-machine foot and anti-Bird's Nest device |
| CN205474321U (en) * | 2016-01-27 | 2016-08-17 | 强信机械科技(莱州)有限公司 | Bird's nest device is prevented to flush joint machine |
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2016
- 2016-01-27 CN CN201610053960.3A patent/CN105544098B/en active Active
- 2016-08-19 TW TW105212594U patent/TWM534196U/en not_active IP Right Cessation
- 2016-08-19 TW TW105126478A patent/TWI634244B/en not_active IP Right Cessation
- 2016-09-07 JP JP2016174270A patent/JP2017131619A/en active Pending
- 2016-09-09 JP JP2016004414U patent/JP3207603U/en not_active Expired - Fee Related
- 2016-09-19 TR TR2016/13017A patent/TR201613017A2/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM430490U (en) * | 2011-10-21 | 2012-06-01 | Fei-Long Gu | Stitch cut-off device of overlock sewing machine |
| TW201402902A (en) * | 2012-06-18 | 2014-01-16 | Juki Kk | Upper thread holding device of sewing machine |
| CN104911838A (en) * | 2015-06-19 | 2015-09-16 | 杰克缝纫机股份有限公司 | Bird nest removing device for sewing machine and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017131619A (en) | 2017-08-03 |
| CN105544098A (en) | 2016-05-04 |
| CN105544098B (en) | 2017-10-17 |
| TWM534196U (en) | 2016-12-21 |
| TW201727000A (en) | 2017-08-01 |
| JP3207603U (en) | 2016-11-17 |
| TR201613017A2 (en) | 2017-08-21 |
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