TW201040347A - Cloth turn-up guide device for sewing machine - Google Patents

Cloth turn-up guide device for sewing machine Download PDF

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Publication number
TW201040347A
TW201040347A TW099105263A TW99105263A TW201040347A TW 201040347 A TW201040347 A TW 201040347A TW 099105263 A TW099105263 A TW 099105263A TW 99105263 A TW99105263 A TW 99105263A TW 201040347 A TW201040347 A TW 201040347A
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Taiwan
Prior art keywords
cloth
guide
fabric
guide plate
feed
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TW099105263A
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Chinese (zh)
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TWI506178B (en
Inventor
Seiji Hashimoto
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Yamato Misin Seizou Kk
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Publication of TW201040347A publication Critical patent/TW201040347A/en
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Publication of TWI506178B publication Critical patent/TWI506178B/en

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Abstract

A cloth feed guide plate installed in front of a needle fall part is supported around a shaft which is formed on the opposite end of a fixing guide member to swing vertically. Also, a coil spring for swinging and elastically pressing the cloth feed guide plate downward is wound around the outer periphery of the shaft. The cloth feed guide plate is vertically swung in response to part of the thickness of the lower cloth part of a sewed cloth, wherein the sewed cloth is turned-up in a passage between the cloth feed guide plate and a fixing feed surface, so as to automatically increase/decrease the vertical width of the passage. As a result, it not only reduces the number of parts, but also improves the durability of constituting parts, so as to appropriately and excellently keeps the response performance with respect to the thickness variation of a turned-up cloth part for a long term.

Description

201040347 六、發明說明: 【發明所屬之技術領域】 本發明係關於縫紉機之布 襯衫或内衣等對折返引導裝置,係在例如τ 進行下菥釦息月後身布料鏠合而形成圓形狀之縫製布料 進仃下擺翻邊縫時,將 衣竹 之前方處折返至下側°日狀縫製布料之端部於下針部 料#八《早拄 被折返之下側布料部分及上側布 料。1^刀保持既定之折 ^ 態而引導至下針部為止之進給。 【先前技術】 該種縫匆機之布料折返引 進給引導板,設置於下針 :Α上具備:布料 平姿勢之布料往縫製進行;方處,用以引導載置成水 件,具有布料端部八::向之進給移動;固定引導構 引導板上之布料/ 用彎曲引導面,其將該布料進給 ^ .,、舳部分折返至形成在該布料進仏引導板 與固定進給面間的诵 ,付進、,、〇引導板 與該布料進給二Γ 折返布料之折返部挾持於 方向之進給;布=;:緣:之間’以引導往縫製進行 布料部分之端緣,用 氏接於折返至該通路之下側 縫製進行方向之進給。該折返下側布料部分之端緣往 然而,圓形狀縫製布料, 成有厚度較其他布料…士於縫…4身布料之處,形 厚度較大之段部之鏠塑 將此種局π存在有 成於該布料進給 ,,氣夺,右將形 度,固定地設定為折?定進給面間的通路之上下寬 …折返下側布料部分(因該段部之存在而厚 201040347 度較大)足够通過之大小,當無段部之較薄折返下側布料部 分通過通路時,由於在該下側布料部分與布料進給引導板 之下面間產生間隙,而無法將下側布料部分緊壓於固定進 給面,因此下側布料部分會遊動於上下或左右以致不能進 灯既定下擺寬度之縫製,容易產生誤縫或起皱等,使縫製 夕卜觀不佳。另—方面1將該通路之上下寬度固定地設定 為與無段部之較薄折返下側布料部分之厚度同等或大致同 ^即有因段部之存在而厚度較大之折返下側布料部分不 月4入通路内之情事,或即使能移入,該下側布料部分亦 ^順利通過通路而在通路内被塞住,而產生㈣之縫製 元全不能進行之事態。 因此,以往在對具有因段部存在導致厚度較大之布料 部分及無段部之較薄布料部分進行下擺翻邊縫時,已有本 申請人等所提案之如日本專利第4061424號公報所揭示, 於布料進給引導板之下面側配置薄板狀之可動構件,並將 ❹此可動構件經由海绵狀橡膠等之彈性構件於布料進仏 2之下面彈性支撐成能上下移動,藉以能因應通過通路之 布料部分之厚度自動地變更該通路之上下寬度。 根據本申請人等在該專利公報所提案之習知縫初 布料折返引導裝置,通常時係將可動構件朝下方彈性地壓 下使通路之上下寬度保持於與無段部之較薄布料部分之产 度對應之數值,在該狀態下,在因段部之存在使厚度較: 之布料部分移入通路且通過時,可動構件係克服彈性朝上 方移動厚度之增加量使通路之上下寬度擴大。藉此, 5 201040347 通過通路之布料部分之厚度如何變化,均能藉由可動構件 將布料邛分緊壓於固定進給面而常時確保在既定折返狀態 下之進給引導機能,可於縫製布料之全長全周獲得: 穩疋之良好縫製。 然而,該專利公報所揭示之習知縫匆機之布料折返引 導裝置,由於係將薄板狀之可動構件經由海綿狀橡膠 =構件於布料進給引導板支撐成能上下移動,因此零件 之厚产使構造及組裝複雜麻須,使與下側布料部分 A化對應而反覆伸縮之彈性構件易早期容易劣化⑽ 貝)’且薄板狀之可動構件亦容易 分之;^ m # 與折返下側布料部 尽度對應而上τ隨動之構成構件缺乏耐純。因此, ::時間使用,對折返下側布料部分之厚 性能即會[Γ备 # , Μ γ ^ β ^ L·} Μ 於_ 此實防止通過通路之布料部分遊動 不稃左右’其結果’有使布料之折返狀態之進給引導 &疋’防止漏縫或起皺等產 題。又 1之機忐於早期即損壞的問 =為_回應㈣之7降,雖村考料—定 用㈣後將可動溝件及彈性構件更 此,即無法避免運轉成本之上升。 ^右如 【發明内容】 供:=有赛於上述實情而完成者,其目的在於 i 4件數目’亦能提高構成構件之耐久性 ^長期間適當、良好地 …生 應性能之縫幼機之布料折返引導=料部分厚度變化之 201040347 :達成該目的,本發明之縫匆機之布料折返引導裝 置,係具備·布料進給引導板,設置 m n ^ ^ ^ ^ 於下針部之前方處, ^引導載置成水平姿勢之布料往縫製進行方向之進給移 盆將導構件,具有布料端部分折返用彎曲引導面, ;==引導板上之布料之端部分折返至形成在該 :進給引導板與固定進給面間的通路,且將該折返布料 折返部挾持於與該布料進給引導板之_端緣部之間,以[Technical Field] The present invention relates to a folding shirt guiding device for a cloth shirt or an underwear such as a sewing machine, which is formed by, for example, τ 菥 菥 后 后 身 身 身 身 身 身 身 身 身 身 身 身 身 身 身When the fabric enters the hem and hem, the front of the kiln is folded back to the lower side. The end of the quilted fabric is placed on the lower needle part #八《早拄 is turned back to the lower side fabric part and the upper side fabric. The 1^ knife is fed to the lower needle portion while maintaining the predetermined state. [Prior Art] The cloth foldback of the sewing machine is introduced to the guide plate, and is set on the lower needle: the upper part of the cloth is provided with: the cloth of the cloth flat posture is sewn; the square is used for guiding the water to be placed, and has a cloth end Part 8: Feeding to the moving; fixing the fabric on the guiding board on the guiding structure / using the curved guiding surface, which feeds the fabric, and the 舳 part is folded back to form the feeding guide plate and the fixed feeding诵 面 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The edge is fed in the direction in which the slit is folded back to the lower side of the passage. The edge of the lower fabric portion is turned back to the circular shape, however, the fabric is formed in a circular shape, and the thickness is higher than that of the other fabrics. Is there a feed in the fabric, and the gas is taken, and the right shape is fixedly set to fold? The upper and lower sides of the passage between the feed faces are folded back... The lower fabric portion (the thickness of 201040347 is large due to the presence of the segment) is sufficient to pass the size, when the thin portion of the lower portion is folded back to the lower fabric portion through the passage Since a gap is formed between the lower cloth portion and the lower surface of the cloth feed guide plate, and the lower cloth portion cannot be pressed against the fixed feed surface, the lower cloth portion may swim up and down or left and right so that the light cannot enter the light. The sewing of the width of the hem is easy to produce misinterstituting or wrinkling, which makes the sewing experience difficult. On the other hand, the upper and lower widths of the passage are fixedly set to be equal to or substantially the same as the thickness of the lower fabric portion of the lower portion of the non-segment portion, that is, the lower portion of the fabric portion having a larger thickness due to the presence of the segment portion. In the case of not entering the passage in the month 4, or even if it can be moved in, the lower fabric portion is smoothly passed through the passage and is blocked in the passage, and the situation in which the sewing element of (4) is impossible. For this reason, in the past, when the hem hem is formed with a portion of the fabric having a large thickness due to the presence of the segment and a portion of the fabric having no segment, the Japanese Patent No. 4061424 has been proposed by the applicant and the like. It is disclosed that a thin plate-shaped movable member is disposed on a lower surface side of the cloth feeding guide plate, and the movable member is elastically supported by the elastic member such as sponge rubber to be vertically movable under the cloth inlet 2, thereby being able to pass through The thickness of the cloth portion of the passage automatically changes the width above and below the passage. According to the conventional fabric folding guide guiding device proposed by the applicant and the like in the patent publication, the movable member is normally elastically depressed downward so that the upper and lower widths of the passage are maintained at a thinner cloth portion than the non-segment portion. The value corresponding to the degree of productivity is such that, in the state where the thickness of the cloth portion is moved into the passage due to the presence of the segment portion, the movable member expands the upper and lower widths of the passage against the increase in the thickness of the elastic upward movement. Therefore, 5 201040347 can change the thickness of the cloth portion of the passage, and the fabric can be sewn to the fixed feed surface by the movable member, and the feeding guide function can be surely ensured in the predetermined folding state, and the cloth can be sewn. The full length is obtained throughout the week: a good sewing. However, the cloth folding guide device of the conventional sewing machine disclosed in the patent publication supports the movable member of the thin plate shape so as to be movable up and down via the sponge rubber=member on the cloth feeding guide plate, so that the parts are thickly produced. The structure and assembly are complicated with whiskers, and the elastic member that reciprocates and retracts correspondingly to the lower fabric portion A is easily deteriorated at an early stage (10) and the thin plate-shaped movable member is also easily separated; ^ m # and the folded lower fabric The components of the upper part correspond to the τ follow-up components, which lacks purity. Therefore, :: time use, the thick performance of the lower fabric part of the fold back will be [Γ备# , γ γ ^ β ^ L·} Μ _ This will prevent the cloth part of the passage from swimming around the 'results' There is a problem of feeding guides & 疋 ' to prevent sag or wrinkles. The problem of 1 is that it is damaged in the early stage. ========================================================================================= ^右如[The content of the invention] For: = Those who have completed the above-mentioned facts, the purpose of which is that the number of 4 pieces can also improve the durability of the constituent members. Cloth folding guide = thickness variation of material portion 201040347: In order to achieve the object, the fabric folding guide device of the sewing machine of the present invention is provided with a cloth feeding guide plate, and mn ^ ^ ^ ^ is provided in front of the lower needle portion , ^ Guide the feeding of the fabric placed in a horizontal position to the direction of the sewing direction. The guiding member has a bending guide surface for the fabric end portion to be folded back; == the end portion of the fabric on the guide sheet is folded back to form: a passage between the feed guide plate and the fixed feed surface, and the folded fabric return portion is held between the edge portion of the cloth feed guide plate

=往縫製進行方向之進給;布料㈣導件,抵接於折返 至该通路之下料㈣分之料,“料該折返下側布 枓部分之端緣往縫製進行方向之進給,其特徵在於:該布 抖進給引導板’支撐成能繞形成在與該固定引導構件之位 置側相反之另-端部側的軸上下擺動’且設有用以將該能 上下擺動之布料進給引導板向下方彈性地擺動彈塵之彈菁 構件,該布料進給引導板,係、因應折返至該通路之下側布 料部分之厚度,藉由該彈簧構件之彈性彈壓力向下方擺動= feeding in the direction of sewing; the cloth (4) guide abuts against the material that is folded back to the material (4) below the passage, "the material is fed back to the edge of the lower side of the fabric to the direction of the sewing direction. The utility model is characterized in that the cloth feed guide plate is supported to be swingable up and down around a shaft formed on the other end side opposite to the position side of the fixed guide member, and is provided for feeding the cloth capable of swinging up and down The guide plate elastically swings downwardly to the elastic member of the elastic dust, and the cloth feed guide plate is swayed downward by the elastic elastic pressure of the spring member in response to the thickness of the cloth portion which is folded back to the lower side of the passage

或抵抗彈性彈遷力向上方擺動,藉以使該通路之上下寬度 自動地增減。 X 依據具有如上述特徵構成之本發明之縫紉機之布料折 返引導裝f ’引導布料往縫製進行方向之進給移動之布料 進給引導板被支撐成能繞設在其一端(另一端)部側之軸上 I擺動,使該布料進給引導板本身折返而因應下側布料部 分之厚度透過彈簧構件之彈性彈壓力或抵抗該彈性彈壓力 方式向下方或向上方擺動,藉此能使通路之上下寬度自 動也增減’故相較於與布料進給引導板分別另外設置對應 7 201040347 二::部分:厚度上下移動之薄板狀可動構件之專利文獻1 Γ:=裝置’能謀求零件數目之減少,而使構造簡 早、組裝容易,且成本減低。 由於對應折返下側布料部分之厚度而上下隨動 2=件,係較厚且不會因與布料接觸等而變形 進給引導板本身構成,因此能長期 適當、良好地維持因 應對折返布料部分之厚度變 ά、进M 又1化之上下動回應性能,謀求構 成構件之耐久性提高。因此, 確貫地阻止通過通路之布 科=卩/刀與其厚度無關聯地上 .卜次左右遊動,能使折返狀態 之下側布料部分經常穩定良 仅、s α 1 進、',口引導,有能長期間確 保漏縫或起皺等之產生防止機能的效果。 本發明之㈣機之布料折返料裝置如申請專利範圍 弟2項所述,其較佳方式為,# 士 剛h “ 式4 5亥布料進給引導板,由具有 剛性之材料構成,且該一端 較固定進給面上方之傾斜狀。形成—於 =情形下,能將因段部之存在使厚度較大之下侧布 利地進行。 基等之狀態下確實且順 利二第於7本發明之縫幼機之布料折返弓丨導裝置如申請專 於將述’其較佳方式為,該彈簧構件,係捲繞 旋=布料進給引導板支樓成能上下擺動之轴之外周的螺 導板形下’藉由使用螺旋彈菁,而能將布料進給引 下擺動用之支撐部構造構成為簡單且小型。 201040347 又,本發明之縫匆機之布料折返引導裝置如申請專利 範圍第9項所述,其較佳方式為,於該布料進給引導板及 固定引導構件之前方處設置捲邊校正構件,其用以去除抵 接以折返狀態向該通路送人之下側布料部分下面而形成於 該折返下側布料部分端部之捲邊。Or swing upwards against the elastic bounce force, so that the upper and lower widths of the passage are automatically increased or decreased. X The cloth feed guide sheet that guides the feed movement of the cloth in the sewing direction in accordance with the cloth folding guide guide f' of the sewing machine of the present invention having the above-described characteristics is supported so as to be wraparound at one end (the other end) side thereof I oscillate on the shaft, so that the cloth feeding guide plate itself is folded back, and the thickness of the lower cloth portion is swung downward or upward by the elastic elastic pressure of the spring member or against the elastic elastic pressure, thereby enabling the passage. The upper and lower widths are also automatically increased or decreased. Therefore, the corresponding setting is made separately from the cloth feed guide plate. 7 201040347 2:: Part: Patent document 1 for thin plate-shaped movable members moving up and down in thickness =: = device 'can find the number of parts Reduced, making the structure simple, easy to assemble, and cost-effective. Since the 2= member is pressed up and down correspondingly to the thickness of the lower fabric portion of the folding back, it is thick and does not deform by the feed guide plate itself due to contact with the cloth, etc., so that it can be properly and well maintained for a long time. When the thickness is changed, the M performance is increased, and the response performance is improved. Therefore, it is surely prevented that the cloth passing through the path is not associated with the thickness of the cloth. The left and right sides of the cloth are often stabilized, and the s α 1 is in, ', and the mouth is guided. It has the effect of ensuring the occurrence of slats or wrinkles during the long period of time to prevent malfunction. The cloth folding and returning device of the (4) machine of the present invention is as described in the second paragraph of the patent application. The preferred embodiment is that the #士刚h" type 45 5 cloth feeding guide plate is composed of a material having rigidity, and the One end is inclined above the fixed feed surface. Forming—in the case of =, the thickness can be made lower by the presence of the section. The base is indeed smooth and smooth. The fabric retracting bow guide device of the slitting machine of the invention is as described in the following description. The preferred embodiment is that the spring member is wound around the outer circumference of the shaft of the cloth feed guide plate In the form of a spiral guide plate, the structure of the support portion for feeding the cloth to the lower swing can be made simple and small by using the spiral elastic crystal. 201040347 Further, the fabric folding guide device of the sewing machine of the present invention is as claimed in the patent application. According to a ninth aspect, preferably, a curling correction member is disposed at a position before the cloth feeding guide sheet and the fixing guiding member for removing the abutting to return the cloth to the lower side of the passage. Partially formed below This folds back to the curl of the end of the lower cloth portion.

藉由設置如上述之捲邊校正構件,形成於折返下側布 料部分端部之捲邊係在彎曲至布料部分下面側之狀態下使 下側布料σ卩刀移人通路,其結果,能確實防止在存在著捲 邊之狀態下進行縫合而導致外觀不良產生。 再者,本發明之申請專利範圍第9項之縫初機之布料 折返引導裝置中,該捲邊校正構件如申請專利範圍第U項 ::分較佳為被彈壓成可彈性滑接於該折返下側布 定進給面大致同:側布料部分下面保持為與固 其他較佳之槿忐 瞭。 #成及效果,可透過下述實施形態能而明By providing the curling correcting member as described above, the curl formed on the end portion of the folded-back lower fabric portion is bent to the lower surface side of the fabric portion, and the lower fabric σ file is moved to the passage. As a result, it can be confirmed. It is prevented from being sewn in the state in which the curling is present, resulting in poor appearance. Furthermore, in the fabric folding guide device of the sewing machine of the ninth application of the present invention, the curling member is preferably elastically slidably attached to the U-shaped portion of the patent application range: The folding of the lower side of the feeding surface is roughly the same: the lower side of the side fabric portion is kept to be better than the other. #成和效果, can be explained by the following embodiments

I貫施方式】 二下’根據圖式說明本發明之實施形態。 圖 1 係表-士 部的概略立體圖7" #明之縫纺機之布料折返引導襄置之要 解立體圖。於圖’ ® 2係要部之前視圖’圖3係要部之分 22之下端部之飪1中,21係經由針固定件23安農於針棒 樓上下於機臂(省:針棒22係上下驅動往返運動自如地支 略圖不)之前端部。24係具有該針21下降 9 201040347 時以貫通狀態掉落之下針部之針板。該針板24,以水平姿 勢固定於收容線鉤、布料進給機構等構成縫㉞之零件(該等 =係周知故省略說明及圖示)。2,係安裝於壓棒二升 降刼作自如地支撐於該機臂之前端部)下端部之壓件。 28係布料折返引導裝置,設置於該針板24之下針邻及 =26之前方處。該布料折返引導裝置以,如圖2或圖5 備:布料進給引導板^將縫製對象之圓物狀布 ’、 成水平安勢而引導該布料W往縫製進行方 =移動;固定引導構件5,其具有大致。字形之布= 刀山返料曲引導面5a,係將該進給引導板1JL之布料w 之%部分折返至形成在該進給引導板丨 將固定進給面3之間的通路4,且 /布枓W之折返部·挾持於與該 :-端…之間,引導往縫製進行方向:導板1 料端緣導件7,以可锈 運、’及布 行方向…之方=其:置:, 之前側面部,抵接方式固定於該軌構件2 端緣而引導該折返下4 3亥通路4之下側布料部分^之I. Embodiments of the present invention will be described below based on the drawings. Fig. 1 is a three-dimensional view of the outline of the fabric-folding guide of the Ming-Secret Machine. In the front view of the diagram of the main part of the figure, the main part of the figure is shown in Fig. 3, which is the lower end of the main part 22 of the main part, and the 21 series is attached to the upper and lower arms of the needle bar through the needle fixing member 23 (province: needle bar 22 The upper and lower ends are driven by the upper and lower drive. The 24 series has a needle plate in which the needle portion is dropped in a penetrating state when the needle 21 is lowered by 9 201040347. The needle plate 24 is fixed to a part constituting the slit 34 such as a storage hook or a cloth feeding mechanism in a horizontal posture (these are omitted from the description and illustration). 2, is mounted on the lower end of the pressure bar two liters of the lower end of the end of the arm. The 28-series fabric folding guide device is disposed below the needle plate 24 and adjacent to the front side of =26. The fabric folding guide device is configured as shown in FIG. 2 or FIG. 5: the cloth feeding guide plate ^ turns the circular object cloth of the sewing object, and guides the cloth W to the sewing progress side = movement; the fixed guiding member 5, it has roughly. The cloth of the glyph = the Knife returning guide surface 5a, the % of the cloth w of the feeding guide plate 1JL is folded back to the passage 4 formed between the feeding guide plate and the fixed feeding face 3, and / 枓 枓 之 折 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 挟 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间 之间: setting:, the front side portion, the abutting manner is fixed to the end edge of the rail member 2 to guide the fabric portion of the lower side of the folding passage 4

之進給。折返下側布料部分端緣往縫製進行方向X 該布料進給弓I導板卜由具有高 布料進給引導心之—端緣部la,形成= 冓!:且該 越接近該固定^導構件5之變㈣:成為越接近别端亦即 進給面3上方之傾斜狀。之¥曲引導面53即越位於較固定 又’該布料進給引導板〗之另一端緣部❿向下方-曲 201040347 成直角,使該折彎之另一端緣部lb,經由小螺栓u 托架η ’該把架u係透過銷軸10(喪合於形成在該件 2上面之軌槽2a内,在可透過氣缸8往返驅 與縫製進行方向X正交之方向γ—γ之滑動板9之前:: 具有沿縫製進行方向Χ之軸心)以可繞其軸心擺動之方式安 裝。藉由以上之構成,該布料進給引導板1,可在藉由氣紅 8之滑動板9之往返驅動滑動使傾斜狀—端緣部& Ο 定引導構件5之彎曲引導面5a來進行既定之布料進給引導 作用的位置、與傾斜狀—端緣部㈣固定引導構件$之彎 曲·引導面5a離開以將圓物狀之布載置於上面並固定的 位置’切換自如,且被支禮成可錄报士、卢p ' 銷軸H)之轴心上下擺動 成在另一端部側之該 於該銷軸U)之外周捲繞有作為彈簣構件之螺旋彈菁 藉由將該螺旋彈簧13之一端卡止於該托架u,將另一 Μ卡止於該滑動板9之前端部’該布料進給引導板卜即透 ❹過螺旋彈簧13被往下方彈性地擺動彈壓。藉由以上之構 成’即可因應折返至該通路4之下側布料部分Wu之厚卜 使該布料進給引導板i藉由該螺旋彈餐13之彈性彈壓:向 '方擺動、或抵抗螺旋彈簧13之彈性彈壓力向上方擺動, 使該通路4之上下寬度η自動地增減。 又,於該布料進給引導板!及固定引導構件5之前方 處丄如圖6所示設置有捲邊校正構件14,其俯視形狀係大 致一角形且刮刀狀,用以去除捲邊Wc,該捲邊Wc,係因 滑接於以折返狀態向該通路4送人之下側布料部分心之下 11 201040347 面,使該下側布料部分Wu之端部朝與折返方 上捲而形成。s亥捲邊校正構件14,係於該基端 = 小螺釘15能上下擺動地安裝於該轨構件2之二丨透過 藉由被固定於該軌構件2之前侧面之匸:貝面,並且 範圍之上限,亦即,以該捲邊校正構件16限制擺動 定進給面3同一面之位置A 上面成為與固 <位置為上限’透過彈箬 地滑接於折返下側布料部分 ^ 而彈性 料部分Wu之下面伴持成㈣^下面,以將該折返下側布 103诉符成與固定進給面3 此外,該匸字形框16所 °之狀態。Feed. The edge of the lower fabric portion is folded back to the sewing direction X. The cloth feed bow I guide plate has a high cloth feed guide core-end edge portion la, forming = 冓! The closer to the fixed guide member 5 is (4): the closer to the other end, that is, the inclined shape above the feed surface 3. The outer curved edge of the bending guide surface 53 is located at a right angle and the other end edge of the fabric feeding guide plate is at a right angle to the lower end of the curve 201040347, so that the other edge portion lb of the bending is via the small bolt u The frame η ' is passed through the pin shaft 10 (dissipated in the rail groove 2a formed on the upper surface of the member 2, and is slidable in a direction γ-γ in the direction orthogonal to the sewing direction by the cylinder 8 Before 9:: The shaft with the direction of the sewing is mounted so as to be swingable around its axis. According to the above configuration, the cloth feeding guide sheet 1 can be driven by the reciprocating driving of the sliding plate 9 of the gas red 8 to make the inclined end edge portion & the curved guiding surface 5a of the guiding member 5 The position of the predetermined cloth feeding guiding action is separated from the inclined-end edge portion (4) of the bending guide surface 5a of the fixed guiding member $ to place the circular cloth-like cloth on the top and fixed at the position 'switched freely, and The axis of the shovel can be recorded as a magazine, and the axis of the pin p's pin H) is swung up and down on the other end side of the pin U). One end of the coil spring 13 is locked to the bracket u, and the other end is locked to the front end portion of the sliding plate 9. The cloth feeding guide plate is elastically oscillated downward through the coil spring 13 . With the above configuration, the cloth feed guide sheet i can be swayed by the elastic spring of the spiral feed 13 by responding to the thickness of the cloth portion Wu on the lower side of the passage 4: swinging toward the square, or resisting the spiral The elastic spring pressure of the spring 13 is swung upward, so that the upper and lower widths η of the passage 4 are automatically increased or decreased. Also, feed the guide plate on the cloth! And the front side of the fixed guiding member 5 is provided with a curling correcting member 14 as shown in FIG. 6, which has a substantially rectangular shape and a blade shape in plan view for removing the curl Wc, which is caused by sliding In the folded-back state, the passage 4 is fed to the lower surface of the lower fabric portion 11 201040347, and the end portion of the lower fabric portion Wu is wound up toward the turn-back side. The shovel correction member 14 is attached to the shank of the rail member 2 so that the screw 15 can be oscillated up and down, and the dam is fixed to the front side of the rail member 2: The upper limit, that is, the position A of the same surface of the swinging feed surface 3 is restricted by the curl correcting member 16, and the upper portion is fixed to the lower portion of the cloth portion by elastically sliding. The lower portion of the material portion Wu is accompanied by (4) and the lower portion, so that the folded-back lower side cloth 103 is in a state of being fixed to the fixed feed surface 3, and the shape of the U-shaped frame 16 is lowered.

動上限位置,構成為能以上下一冓件W 來調整。X,該固定引導構件5之位置:位置變更 該固定弓]導構件5之背面側的滑動構件19調;。過固定於 其次,說明藉由使用如上述構 引導裝…合前後身布料,對纫機之布料折返 ^ 成有較其他部分之屋厗 (相當於一片布料之厚度)大之段 厚度 料進行下擺翻邊縫的動作。 Μ®物狀縫製布 以使壓件26上升之狀能,脸固 已移動至布料固定位置之布;進::狀縫製布料W載置於 轨从 布科進給以導板1上而成水平或 勢後,將該布料進給引導板卜 妾 移動至a傾钭狀一媸緑邱, 札缸8及滑動板9使其 引斜狀端緣部13接近於固定弓I導構件5之弯曲 藉由,移Π 動至進行既定之布料進給引導作用之位置。 :。構件5之彎曲引導…返至進㈣導板i下部之:: 12 201040347 該狀G踏:=:(2::降而從上方按壓縫製布料W。以 進給機構使縫製布料 寸W /口固疋進給面3及針板24之上面向 返邱w依序送至縫製進行方肖X。在匕時,缝製布料W之折 二二被挾持於該進給引導板i之傾斜 =引導構件5之弯曲引導…間,而引導往縫製進 订方向X之進外,廿n . *'σ 、’且,折返至通路4之下側布料部分WuThe upper limit position is configured to be adjustable by the next piece W. X, position of the fixed guiding member 5: positional change The sliding member 19 of the rear side of the guide member 5 is adjusted. After being fixed to the next, it is explained that by using the front and back body fabrics as described above, the cloth of the machine is folded back into a hem having a larger thickness than the other part of the eaves (corresponding to the thickness of a piece of cloth). The action of the flanging seam. Μ® material sewing cloth to make the pressing member 26 rise, the face solid has moved to the cloth fixing position; the in:: sewing material W is placed on the rail and is fed from the cloth to the guide plate 1. After the horizontal or potential, the cloth feeding guide plate diverted to a tilted green cub, and the sliding cylinder 8 and the sliding plate 9 have the inclined end edge portion 13 close to the fixed arch guiding member 5. The bending is moved to the position where the predetermined cloth feed guiding action is performed. :. The bending guide of the member 5 is returned to the lower part of the (four) guide plate i:: 12 201040347 The G step is:=: (2:: the sewing cloth W is pressed from above. The feeding mechanism is used to make the sewing cloth inch W / mouth The solid feed surface 3 and the upper surface of the needle plate 24 are sequentially fed to the sewing machine to be sequentially sent to the sewing process. In the case of 匕, the folding of the sewing cloth W is held by the inclination of the feed guide plate i. The bending of the guiding member 5 guides between, and guides the sewing direction X to the outside, 廿n. *'σ, 'and, folds back to the lower side cloth portion Wu of the passage 4

〇 於布料導件7而滑接引導往縫氧進行方向X °接者’當縫製布料W抵達下針部時,藉由針21盘 線鉤之協動作用進行既定之下擺翻邊縫。 ’ 如上述下擺翻邊縫時,告於祕制I τ 厚度…之折返下:二;WTw未形成段部之滑In the cloth guide 7, the sliding guide is guided in the direction of the slit oxygen X. When the sewing fabric W reaches the lower needle portion, the stitching of the needle 21 is performed by the cooperation of the needle 21 thread hook. ‘When the hem of the hem is sewed, the result is the return of the secret I τ thickness... 2; WTw does not form a section

』布枓0P刀Wu通過通路4之通常情 形’如圖4所示,布料進給料W 彈性彈《力繞鎖軸10向下方擺動,伯.“疋弹黃13之』布枓0P knife Wu through the normal situation of the passage 4' As shown in Fig. 4, the cloth feed material W elastic elastic "force swings downward around the lock shaft 10, Bo. "疋弹黄13之

與折返下側布料部分Wu 4之上下寬度H 厚度t同#,而藉由進給引導板 〇 " T側布料部分Wu彈性地按遷於固^進給面3。 ^ 阻止較薄折返下側布料部分*遊動於上下或左 =,能使該折返下側布料部分Wu穩定地向下針部 導。 右粗方面’、當因段部之存在使厚度u變大之折返下側 板^IWu $過通路4時,如圖5所示,布料進給引導 抗螺旋彈簧13之彈性„力繞_10向上方擺 =度之增加量(U —t),而使通路4之上下宽度H自動地 曰大’且該折返下側布料部分WU,藉由布料進給引導板i 13 201040347 彈性地被按壓於固定進給面3。藉此,阻止厚度較大之折返 下側布料部分W遊動於上下或左右,使該折返下側布料 部分w料m通過料^敎地向下針料給引導。 如上述,由於對應縫製布料%之段部有無而造成之厚 度之變化自動增減通路4之上下寬度,故即使對例如τ恤 或内衣等於前後身布料之縫合處具有局部性地存在較其他 布枓部分厚度大之段部之圓物狀布料進行下擺翻邊縫之情 形,不論通過通路4之折返下側布料部分之厚度如何變化, 均能防止下側布料部分之遊動而將縫製布料W整體常時保 =既定折返狀態來進給引導,因此,不會產生漏縫或起 能將圓物狀縫製布料^其全周確實且穩定地 下擺翻邊縫。 又’^對應折返下側布料部之厚度變化使通路 =上下寬度自動地增減的構成構件,由於只要係能繞另一 動地支樓之布料進給引導板1與將該布 的下方擺動彈麼之螺旋彈簣(彈簧構件m 配即可’故相較於在布料進給引導板1下面側另外 :置薄板狀之可動構件,並使該可動構件於布料進給引導 =面透過海綿狀橡膠等之彈性構件彈性支撑成能上下 彈性切的習知布料折返引導裝置,能謀求零件數 目之減少,而使構造簡單、組裝容易,且成本減低。 w叙進而’由於對應折返下側布料部分之厚度而上下隨動 /而變之構成構件,純厚具有高剛性且不會111與布料接觸 專而變形之布料進給引導板本身構成,因此能長期間: 14 201040347 回應能,::二:對折返布料部分之厚度變化之上下動 阻止通過通路^之折1件之耐久性提高°因此,能確實地 下或左右下側布料部分與其厚度無關聯地上 好地進折Γ狀態之下側布料部分經常穩定良 機能的效果。⑶長期間確保漏縫或起皺等之產生防止 及固定二於該布料進給引導板1 〇 «折返狀想向該通路4送入之=二去除捲邊wc(滑接於 Τ Μ V 下側布料部分Wu下面而使該 / 。/刀WU之端部往與折返方向相反之 形成)之刮刀狀捲邊校 捲而 端部之捲邊Wc係在fii下:=折返下側布料部分 狀態下移入通路4,其结果,妒^布料部分㈣下面側之 之杜 I確實防止在存在著捲邊Wc 之狀態下進行下擺翻邊縫而導致外觀不良產生。 再者’藉由將該捲邊校正構件14透過彈簧Η彈性滑 G =該折返下側布料部“下面,而將該折返下側布料部 :Wu之下面彈壓成保持為與^進給面3相同面之狀離, 藉此將去除捲邊Wc後之下側布料部分胸,不產生㈣而 =順利地移入引導至通路4,而能進行外觀更佳之下擺 又,於該實施形態中,係表示使用了捲繞於鎖轴⑺外 周之螺旋彈簧13者,來作為將布料進給引導板t繞銷輪⑺ 向下方擺動《之彈簧構件。此情形下,能將用以使布料 進給引導板i上下擺動之支撐部構造構成為簡單且小型 15 201040347 但亦可替代此種螺旋彈簧13,採用例如於連捿於滑動板9 之部分與布料進給5丨導板】之間張設拉伸彈簧,以將該布 料進給引導板1向下方擺動彈壓等之構成。 【圖式簡單說明】 圖1係表示本發明之縫紉機之布料折返引導裝置之要 部的概略立體圖。 體圖 圖2係該㈣機之布料折返引導裝置之要部的前視圖。 圖3係該縫城之布料折返料裝置之要部的分解立 w 即衣不較溥布料部分通過該μ 導裝置之通路之狀態的要部擴大前視圖„ $ 5係表示較厚布料部分通過該縫幼機 折返引 導裝置之通路之狀態的要部擴大前視圖。 構件之 作用的要部擴大仰視 【主要 元件符號說明】 1 布料進給?丨導板 la —端緣部 lb 另—端緣部 2 執構件 2a 轨槽 3 固定進給面 16 201040347The upper width H thickness t is the same as the upper and lower cloth portion Wu 4, and the feed guide plate 〇 " the T side cloth portion Wu is elastically moved to the fixed feed surface 3. ^ Preventing the thinner folding back lower fabric portion* from moving up and down or left = enables the folding back lower fabric portion Wu to be stably lowered toward the lower needle portion. Right thick aspect ', when the thickness u becomes larger due to the existence of the segment, the lower side plate ^IWu $ passes through the passage 4, as shown in Fig. 5, the cloth feed guides the anti-coil spring 13 to the elastic force _10 upward The square pendulum = degree of increase (U - t), and the upper and lower widths H of the passage 4 are automatically enlarged, and the folded back side fabric portion WU is elastically pressed by the cloth feed guide plate i 13 201040347 The feed surface 3 is fixed. Thereby, the folded-down lower fabric portion W having a large thickness is prevented from swimming up and down or left and right, so that the folded-down lower fabric portion w is guided by the material to be fed downward. Since the change in thickness corresponding to the presence or absence of the portion of the sewn fabric is automatically increased or decreased by the upper and lower widths of the passage 4, even for a seam such as a t-shirt or an underwear equal to the front and back body cloth, there is a partial presence of the other fabric portion. In the case where the round material of the thick portion is subjected to the hem of the hem, regardless of the change in the thickness of the lower cloth portion by the passage 4, the movement of the lower cloth portion can be prevented, and the entire sewing cloth W can be kept at all times. = established foldback status Feeding guidance, therefore, there will be no slats or sews, and the material can be sewed in a round shape. The whole circumference is surely and stably swayed and slanted. The thickness of the lower part of the fabric is changed to make the passage = upper and lower widths. The structural member that is automatically increased or decreased, as long as it can feed the guide plate 1 around the cloth of the other moving branch and the spiral magazine that swings the lower side of the cloth (the spring member m can be matched) On the lower side of the cloth feed guide 1 , a movable member made of a thin plate is placed, and the movable member is elastically supported by a resilient member such as a sponge rubber or the like to be vertically and elastically cut. In the device, the number of parts can be reduced, and the structure is simple, the assembly is easy, and the cost is reduced. Further, the component is changed in accordance with the thickness of the lower cloth portion of the lower fabric, and the thickness is high and the rigidity is high. And it does not form 111. It is composed of the cloth feed guide plate which is deformed by the cloth, so it can be long: 14 201040347 Response can be: :: 2: Change the thickness of the folded fabric part The lower movement prevents the durability of the one piece passing through the passage ^ from being improved. Therefore, it is possible to surely stabilize the good function of the side cloth portion under the state in which the cloth portion of the underground or the left and right lower sides is not properly associated with the thickness thereof. (3) During the long period, it is ensured that the occurrence of slats or wrinkles, etc. is prevented and fixed. The feed guide plate 1 of the cloth is 〇 «The shape of the fold is intended to be fed to the passage 4 = the removal of the curl wc (sliding on the lower side of the Τ Μ V The scraper-like curling of the end of the cloth portion Wu and the end of the /Warring of the knife WU is formed opposite to the folding direction, and the curling edge Wc of the end portion is under fii: = the state of the lower fabric portion is folded back As a result, the passage 4 is moved, and as a result, the Du I on the lower side of the cloth portion (4) surely prevents the hem of the hem from being slanted in the presence of the hem Wc, resulting in poor appearance. Further, 'the curling member 14 is elastically slid by the spring GG=the folded back lower cloth portion hereinafter, and the folded lower cloth portion: the lower portion of the Wu is pressed and held to be the same as the feed surface 3 The same surface is separated, thereby removing the chest portion of the lower side of the bead Wc, without generating (4) and smoothly moving into the passage 4, and the appearance can be better. In this embodiment, The coil spring 13 wound around the outer circumference of the lock shaft (7) is used as a spring member for swinging the cloth feed guide plate t around the pin wheel (7) downward. In this case, it is possible to guide the cloth feed. The support portion of the plate i swinging up and down is constructed as a simple and small 15 201040347. However, it is also possible to replace the coil spring 13 with, for example, a portion that is connected to the slide plate 9 and a cloth feed guide. The present invention is a schematic perspective view showing a main part of the fabric folding guide device of the sewing machine of the present invention. Fig. 1 is a schematic perspective view showing a main portion of the fabric folding guide device of the sewing machine of the present invention. The fabric of the (four) machine Front view of the main part of the guiding device. Fig. 3 is an exploded front view of the main part of the fabric folding and returning device of the sewing city, which is not the outer part of the state in which the cloth portion passes through the path of the μ guiding device. The $5 series is an enlarged front view of the main part of the state in which the thicker cloth portion passes through the passage of the slit machine to the guide device. The main part of the function of the component is enlarged. [Main component symbol description] 1 Fabric feed?丨 Guide plate la — End edge lb Other – End edge 2 Holder 2a Rail groove 3 Fixed feed surface 16 201040347

4 通路 5 固定引導構件 5a 彎曲引導面 6a 長孔 6b 固定螺釘 7 布料端緑導件 8 氣缸 9 滑動板 10 銷軸 11 托架 13 螺旋彈簧 14 捲邊校正構件 14a 基端部 15 小螺釘 16 C字形框 17 彈簧 18 螺栓 19 滑動構件 21 針 22 針棒 23 針固定件 24 針板 25 機床 26 壓件 17 201040347 27 壓棒 28 布料折返引導裝置 Η 寬度 W 缝製布料 Wa 折返部 Wc 捲邊 Wu, Wu’ 下側布料部分 X 縫製進行方向 184 passage 5 fixed guiding member 5a curved guiding surface 6a long hole 6b fixing screw 7 cloth end green guide 8 cylinder 9 sliding plate 10 pin shaft 11 bracket 13 coil spring 14 crimping correction member 14a base end portion 15 screw 16 C Shape frame 17 Spring 18 Bolt 19 Sliding member 21 Needle 22 Needle bar 23 Needle fixing piece 24 Needle plate 25 Machine tool 26 Pressing piece 17 201040347 27 Pressure bar 28 Cloth folding guide Η Width W Sewing fabric Wa Folding part Wc Curling Wu, Wu' lower fabric part X sewing direction 18

Claims (1)

201040347 七申凊專利範圍: 之布料折返引導裝置’係具備:布料進仏 導板,故置於下針部之前方處,用、- 勢之布料往縫智 1導載置成水平姿 叶4縫製進仃方向之進給移動; 有布料端部八4 &彳丨導構件’具 科、$刀折返用彎曲引導面,其將 上之布料之被加\ 1 w针進給引導板 Ο G 叶之端。P为折返至形成在該布 進給面間的%枓進給弓丨導板與固定 囬間的通路,且將該折返布料 料進认引道〈折返邛挾持於與該布 、·。引導板之-端緣部之間1料 進认•古士 又我進订方向之 分:端緣Γ 抵接於折返至該通路之下側布料部 緣,用以引導該折返下側布料部分之端緣往 订方向之進給,其特徵在於: 構件==導板,支樓成能繞形成在與該固定引導 牛之位置側相反之另一端部側的軸上下擺動,且 以將該能上下擺動之布料進給引導 蔽 7丨守极同下方彈性地擺動彈 壓之彈簧構件,該布料進給引導板,# 料 年饭你固應折返至該通路 下側布料部分之厚度,藉由該彈簧構件之彈性彈壓力向 下方擺動或抵抗彈性彈Μ力向上方擺動,藉以使該通路之 上下寬度自動地增減。 2. 如申請專利範圍帛μ之縫紉機之布料折返引導裝 置,其中,該布料進給引導板,由具有剛性之材料構成, 且該一端緣部,形成為越前端則越位於較固定進給面上方 之傾斜狀。 3. 如申請專利範圍第丨或2項之縫紉機之布料折返引導 裴置,其中,該布料進給引導板,構成為可在供—端緣部 19 201040347 接近固定引導構件之布料端部分折返用彎曲引導面“ 既定之布料進給引導作用的位置'與二而進行 導構件之布料端部分折返 。攸固定引 於布料進給引導板上面並^的位置之間切換自Γ 置4/广=利範圍項之縫_之布料折返引導裝 ’其中,該布料進給引導板,構成為可在供 接 近固定引導構件之布料 端忒邠接 :之布料進給引導作用的位置與供-端緣部從固定引導: 祖、“ 2| 号曲5丨導面離開而將布料載置於布 枓進π引導板上面並固定的位置切換自如。 請專利範圍第項之㈣機之布料折返引導 裝置,,、中,該布料端緣導件構成為能 正交之方向調節位置。 辰進仃方向 6:申請專利範圍第3項之縫幼機之布料折返引導裝 =,_料端料件構成為能在與㈣進行方向正 父之方向調節位置。 F置專利圍第1或2項之㈣機之布料折返引導 裝置’其中,該彈簧構件,係捲繞於將該布料進給 支撐成能上下擺動之軸之外周的螺旋彈簧。 8,如申請專利範圍第3之縫幼機之布料折返引導穿 撐成該彈簧構件’係捲繞於將該布料進給引導板支 月匕下擺動之軸之外周的螺旋彈簧。 穿置I專利範圍第1或2項之縫匆機之布料折返引導 展置,其中,於該布料進仏 叶進⑺弓丨導板及固定引導構件之前方 20 Ο Ο 八 201040347 處設置捲邊校正構件,其用以去除抵接以折返狀態向該通 路送入之下側布科部分下面而形成於該折返下铡布八 端部之捲邊。 ’、4分 10·如申請專利範圍第3之縫紉機之布科折返%導裝 置,其中,於該布料進給引導板及固定引導構件之前方處 設置捲邊校正構件,其用以去除抵接以折返狀態向 送入之下側布料部分下面而形成於該折返下側布 端部的捲邊。 之 ",如申請專利範圍第9項之縫初機之布料折返引導裝 ’其中,該捲邊校正構件,係被彈壓 ‘ ,、固疋進給面大致同一面之狀態。 12.如申請專利範圍第10項之縫 裝置,其中,該捲邊校正構件,传被彈 π折返引導 折返下側布Μ分之下^皮彈壓成彈性滑接於該 保持為^下將該折返下側布料部分下面 為與固定進給面大致同一面之狀態。 圖式: (如次頁) 21201040347 Seven application scope: The fabric folding guide device is equipped with: the cloth enters the guide plate, so it is placed in front of the lower needle, and the cloth with the potential is placed in the horizontal position of the seam. The feed movement in the direction of the sewing direction; the end of the cloth 8 4 & the guide member 'with the section, the knife retracts the curved guide surface, which feeds the upper cloth to the guide plate \ G The end of the leaf. P is a path that is folded back to the % 枓 feed bow guide and the fixed back formed between the feed faces of the cloth, and the folded fabric is fed into the guide path (returned to the cloth and the cloth. Between the edge of the guide plate and the edge of the guide plate, the guide is divided into the direction of the order: the edge Γ abuts on the edge of the fabric at the lower side of the passage to guide the fold back to the lower fabric portion. The feeding of the end edge in the binding direction is characterized in that: the member == guide, the branch is oscillated up and down about the axis formed on the other end side opposite to the position side of the fixed guiding cow, and The spring feed member capable of swinging up and down 7 丨 极 极 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹性 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧 弹簧The elastic spring pressure of the spring member swings downward or swings upward against the elastic spring force, so that the upper and lower widths of the passage are automatically increased or decreased. 2. The fabric folding guide device of the sewing machine of the patent application range ,μ, wherein the cloth feeding guide plate is made of a material having rigidity, and the one end edge portion is formed to be located at a relatively fixed feeding surface as the front end is formed. Slanted above. 3. The fabric folding guide of the sewing machine of claim 2 or 2, wherein the fabric feeding guide plate is configured to be retractable at a cloth end portion of the supply end edge portion 19 201040347 close to the fixed guiding member The curved guide surface "the position of the predetermined cloth feed guiding action" and the second end of the guide member are folded back. The 攸 fixed is guided on the cloth feed guide plate and is switched between the positions of the cloth. The cloth feed guide plate of the range of the item _, wherein the cloth feed guide plate is configured to be spliced at a cloth end close to the fixed guide member: a position at which the cloth feed guides and a supply-end edge From the fixed guidance: ancestor, "2| No. 5 丨 guide surface to leave and place the cloth on the cloth into the π guide plate and fixed the position to switch freely. In the fabric folding guide device of (4) of the scope of the patent, the fabric edge guide is configured to adjust the position in the orthogonal direction. Direction of Chen Jinyu 6: The fabric folding guide of the sewing machine of the third application of the patent scope =, the material of the material end is configured to adjust the position in the direction of the parent in the direction of (4). F. The fabric folding guide device of the fourth machine of the first or second aspect of the invention is the coil spring which is wound around the outer circumference of the shaft which supports the cloth to be supported to swing up and down. 8. The fabric folding guide of the slitting machine of the third application of the patent application is supported by the coil spring which is wound around the outer circumference of the shaft which swings the cloth feeding guide plate under the moon. Putting on the fabric folding guide guide of the seam rushing machine of the first or second aspect of the patent of the first aspect, wherein the hem is provided in the front of the lining guide (7), the bow guide and the fixed guiding member. The correcting member is configured to remove the abutting and return to the underside of the underside cloth portion of the lower end to form a bead at the end portion of the folded lower lining. '4, 10, 10. The cloth folding back % guide of the sewing machine of claim 3, wherein a curl correction member is provided in front of the cloth feed guide plate and the fixed guide member for removing the abutment In the folded-back state, the bead is formed on the lower end of the lower fabric portion. ", as in the fabric retraction guide of the sewing machine of the ninth application of the patent scope, wherein the hemming correction member is embossed ‘, and the solid feed surface is substantially in the same state. 12. The sewing device of claim 10, wherein the crimping member is transferred to the lower side of the cloth to be deflected to be elastically slid into the elastic portion. The lower portion of the lower fabric portion is folded to be substantially flush with the fixed feed surface. Schema: (such as the next page) 21
TW099105263A 2009-03-03 2010-02-24 Sewing machine for fabric reentry guide TWI506178B (en)

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JP2009077481A JP5429709B2 (en) 2009-03-03 2009-03-03 Sewing machine folding back guide device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410545B (en) * 2011-07-11 2013-10-01
TWI626348B (en) * 2012-09-18 2018-06-11 大和縫紉製造股份有限公司 Overlock sewing machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015069B (en) * 2011-09-21 2013-12-25 钧翔工业股份有限公司 Assistant module for hem
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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06335583A (en) * 1993-05-27 1994-12-06 Juki Corp Cloth end position measuring instrument for sewing machine
JPH10235054A (en) * 1997-02-21 1998-09-08 Yamato Sewing Mach Co Ltd Cloth folded back guide device of sewing machine
JP4061424B2 (en) * 1999-07-31 2008-03-19 ヤマトミシン製造株式会社 Sewing machine folding back guide device
JP3728541B2 (en) * 2001-11-09 2005-12-21 ヤマトミシン製造株式会社 Fabric edge curl straightening device and sewing machine
JP3864110B2 (en) * 2002-05-13 2006-12-27 ペガサスミシン製造株式会社 Sewing machine cloth guide device
CN201176510Y (en) * 2008-01-24 2009-01-07 富可达控股股份有限公司 Edge folding mechanism of sewing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410545B (en) * 2011-07-11 2013-10-01
TWI626348B (en) * 2012-09-18 2018-06-11 大和縫紉製造股份有限公司 Overlock sewing machine

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CN101824710B (en) 2013-07-17

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