1312821 九、發明說明： 【發明所屬之技術領域】 尤指一 本發明係關於一種缝紉機之送具防漏油結構 種用於缝紉機之送具上的防漏油結構。 習知缝劫機之送具防漏油結構，如中華民國發 二之公開號第2_號所揭示，其主要包括 脸，於機體一側設有一開口槽，於開口槽上封合連接^ ί::座設有:通孔，該通孔係可供-對4: ^ σ之一端係分別與容設於機體内部的上下馬 動機構及前後驅動機構連結，另一 部;於固定座之内側配置有一撞油二=: ，布台上並隨其作上下移動，另在固定座m 隨送布台作卜ΊΓ梦知u 〜/土 <外惻5又有一可 送布△上，'另一擋油片，此擋油片亦係套接於 然而，習知缝匆機之送具防漏油^ 仍存在有下述之問題點 在Α使用上 程t，於直表面上；女 台在而速往復運動的過 _德;二::==:油，此等輸將先 與固定座一附接觸二::：台之作動而 漏至外部；另，機體内部之各元^見月油由内而外被浅 部產生高溫與高墨’此高屋作金两速運轉，將使其内 並挾帶有大量的_油向外流㈣出=:㈣動， 又其在固定座内 1312821 側不具有刮油片，是以a 潤滑油進行大部份心有效的對附著於送布台表面的 而亟待加以改善者。而使其防漏油之效果相當不良， 有鑑於上述習知所違 該行業多年之經驗， =問題’本案發明人遂以從事 良，遂有本發明『縫匆機之=求精之精神，積極研究改 刀枝之廷具防漏油結構』之產生。 【發明内容】 本發明之主要目的，在 油結構，j ^、―種_機之送具防漏 於逆丄矣 几件之各到油片的設置，可對附著 。表面_滑油進行大部份 油跟隨送布台之往復移動而㈣至外部。 寻儿月 且防、ί、:Ϊ:上述之目的，本發明係提供-種勒機之送 & 構，㈣勒機之送具上，包括-機體、-固 =坐門構及—擋油元件，其中該機體成形有-容 間及-連通谷置空間的開口槽 封合，該固定座設有-通孔；該送布=‘固疋座 動的这女Α 、邗槪構具有—可往復移 σ，該送布台之一端係容設於機體之容置*門 ;二二，1固定座之通孔外部;於固定座之二設 ί孔由兀件’該擔油元件成形有—對應固定座之通孔的 曰於槽孔周緣向内延伸有刮油片，該到 达布機構之送布台上。 ㈣貼接於 【實施方式】 1312821 有關本發明之詳細說明及技術内容，配合圖式說明如 下…、、而所附圖式僅提供參考與說明用，並非用來對本發 明加以限制者。 明m -至四圖所示，係分別為本發明之立體分解 圖、组合剖視圖、與上下驅動機構之組合示意圖及與前後 驅動機構之組合示意圖，本發明係提供一種缝初機之送具 防1油、、、„構，其主要包括一缝幼機機體1〇、一固定座、 送布機構30及一擋油元件，其中· 該縫幼機機體10成形有—容置空間11及一連通容置空 間η的「u」形開口槽12，於開口槽12之左、右兩侧分別 設有複數螺孔13。 。亥固定座20係、封合於機體之開口槽12，且其具有一 近「十」字形的板體2卜於板體21之中央開設有—矩形通 孔22，於通孔22上方内侧延伸成形有一定位槽23(如第二 圖所:另在板體21之縱向中心内部成形有一連通通孔 22的容置室24，該容置室24係可供複數擋油片25置設； 又，在通孔22之内外二侧底端分別設有導油斜面％，此斜 面26用以導制滑油的流動速度；再者，於板體^之左、 右兩側分別成形有固定孔27。 該送布機構30具有-對可上下、前後往復移動的主送 布台3!及差動送布台32，各送布台31、私—端係容設於 機體10之容置空間”内，另—端則穿出固定座2〇之通孔22 外部；各送布台31、32之前方分別成形有前叉部311、 321，後方則分別成形有後叉部犯、微，其中前叉部 1312821 311、321係與一上下驅動機構6連接（如第三圖所 示），該上下驅動機構6具有一供前叉部311、321套接 的滑塊61，及一穿設於滑塊61中心並連接於機體10的偏心 軸62，在偏心轴62旋轉時，可藉由滑塊61傳動各送布台 31、32作上下往復移動。 又，後叉部312、322係分別與前後驅動機構7(如第 三、四圖所示）連接，該前後驅動機構7具有一供各後叉 部312、322套接的滑塊71，及一將滑塊71穿設固定於機 > 體10的固定軸72，主送布台31藉由連桿73連結於曲柄74， 而差動送布台32藉由擺動臂75之滑塊751連接於差動送布 台32之滑槽323中，當曲柄74與擺動臂75連動於偏心軸62 之轉動而擺動時，可使各送布台31、32作前後往復移動。 該擋油元件40係固接於固定座20之内侧，且其係可為 軟質塑膠材料所製成，該擋油元件40具有一矩形板41，矩 形板41之頂端係夾固於固定座20之定位槽23内，且於其中 > 央成形有一對應固定座20之通孔22的槽孔42，於槽孔42之 上下二相對應侧分別向内延伸有刮油片43、44，各刮油片 43、44係呈一弧形片體，且其末端分別貼接於各送布台 31、32之上下端面上。 此外，本發明更包括有一送布台導座50，該送布台導 座50係設於機體10之開口槽12與固定座20之間，且其具有 一延伸進入機體10之容置空間11的「U」形導槽51，該導 槽51係供送布台31、32及擋油元件40之刮油片43、44容 設，另在導座50之左、右兩側分別設有對應機體10之螺孔 1312821 13'穿孔…及對應固定趋之固定孔27的螺孔53，以供 螺絲等固定元件穿設螺固。 '、 第五及六圖所示，係分別為本發明之使用狀態 Μ構“乂:）’使用時各送布台3卜32將受到上下驅 動機構6及珂後驅動機構7 執跡，當各送㈣、二動而產生長橢圓形運動 = σ3ϊ 32向左移動時，擋油片25將向右邊 目所不）’由於擋油元件4G之各到油片43、 为別貼接於各送布台3卜32之上下端面上 Γ潤滑油Γ叫除，而不使此等财油跟隨各送= 右二?在=動而浅漏至外部;另當各送布台31、32向 22(t二=將向左邊靠攏而封住固定座2〇之通孔 象。（“圖所示），而可有效地阻擋潤滑油的外浅現 且有：’當知本發明之缝幼機之送具防漏油結構已 曾見於同類產品及公門“月之構化亦未 件，麦依專利法提出申請。 月要 惟以上所述僅為本發明之較佳可行廢:絲彳丨、， 即拘限本T ^例，並非因此 、靶圍，故舉凡運用本發明說明奎及@ 式内容所為之等效結構變化，或直接或間接運用 關之技衡領域，均㈣Μ Μ ^ 合予陳明。 靶圍内， 【圖式簡單說明】 D12821 f一圖係本發明之立體分解圖。 第 :二圖係本發明之組合剖視圖。 f—圖係本發明與上下驅動機構之組合示意圖。 :四圖係本發明與前後驅動機構之組合示意圖。 第五圖係本發明之使用狀態圖（一）。 第六圖係本發明之使用狀態圖（二）。 【主要元件符號說明】 【本發明】 機體10 容置空間11 開口槽12 螺孔13 固定座20 板體21 通孔22 定位槽23 容置室24 擋油片25 斜面26 固定孔27 送布機構30 主送布台31 前叉部311、321 後又部312、322 差動送布台32 滑槽323 擋油元件40 矩形板41 槽孔42 刮油片43、44 1312821 送布台導座50 導槽51 穿孔52 螺孔53 上下驅動機構6 滑塊61 偏心軸62 前後驅動機構7 滑塊71 固定軸72 連桿73 曲柄74 擺動臂75 滑塊7511312821 IX. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a leakage preventing structure of a feeding device for a sewing machine, which is an oil leakage preventing structure for a feeding device of a sewing machine. The anti-leakage structure of the conventional sewing machine is disclosed in the Chinese Journal of the Republic of China, No. 2_, which mainly includes a face, and has an open groove on one side of the body, and is sealed on the open groove ^ ί ::The seat is provided with: a through hole, the through hole is available for -4: ^ σ one end is respectively connected with the upper and lower horse moving mechanism and the front and rear driving mechanism accommodated inside the body, and the other is; There is a collision oil on the inner side =:, on the cloth table and move up and down with it, and in the fixed seat m with the delivery table for the Bu Yi Meng Zhi u ~ / soil < outer 恻 5 and there is a cloth can be sent △, 'Another oil retaining piece, this oil retaining piece is also sleeved. However, the conventional sewing machine has a leakage prevention oil. ^There are still the following problems. The upper end is used on the straight surface; The stage is reciprocating at the speed of _de; two::==: oil, this loss will first contact with the fixed seat two::: the movement of the table and leak to the outside; another, the internal elements of the body ^ Seeing that the moon oil is generated by the shallow part from the inside to the high temperature and high ink. This high-rise two-speed operation of the high-rise house will cause a large amount of _ oil to flow out inside (four) out =: (four) move, and There is no oil scraper on the side of the 1312821 in the fixed seat, which is a part of the heart that is effectively applied to the surface of the feed table. However, the effect of preventing oil leakage is quite poor. In view of the above-mentioned practices that have violated the industry's many years of experience, the problem is that the inventor of this case is engaged in good work, and the invention has the spirit of sewing the machine. Actively research the change of the oil-proof structure of the knives. SUMMARY OF THE INVENTION The main object of the present invention is that in the oil structure, the j ^, the type of the machine is leak-proof, and the arrangement of the oil pieces is reversed. Surface _ oil performs most of the oil following the reciprocating movement of the feed table and (4) to the outside. Looking for the month and defense, ί,: Ϊ: The purpose of the above, the present invention provides - the delivery of the machine and the structure, (4) on the delivery of the machine, including - the body, - solid = seat structure and - block An oil element, wherein the body is formed with an open groove sealing of a space and a connecting space, and the fixing seat is provided with a through hole; the feeding piece=the solid female seat and the structure have - Reciprocally movable σ, one end of the feeding table is accommodated in the housing * door; 2, 2, the outside of the through hole of the fixed seat; the second part of the fixed seat is provided with the element 'the oil-bearing element A wiper blade is formed with a through hole corresponding to the fixing seat, and a scraping blade extends inwardly around the periphery of the slot, and reaches the feeding table of the cloth mechanism. [Embodiment] The present invention is not limited to the scope of the present invention. The present invention is not limited by the following description. The present invention provides a combination of a three-dimensional exploded view, a combined cross-sectional view, a combined schematic diagram of the upper and lower drive mechanisms, and a combination of front and rear drive mechanisms, and the present invention provides a feed prevention mechanism for the initial sewing machine. 1 oil, and „configuration, which mainly comprises a seaming machine body 1〇, a fixing seat, a feeding mechanism 30 and an oil retaining component, wherein the seaming machine body 10 is formed with a receiving space 11 and a connection The "u"-shaped opening groove 12 of the accommodating space η is provided with a plurality of screw holes 13 on the left and right sides of the opening groove 12, respectively. . The cymbal holder 20 is sealed to the opening slot 12 of the body, and has a plate body 2 of a near-ten shape. The center of the plate body 21 is provided with a rectangular through hole 22 extending inside the through hole 22 Forming a positioning groove 23 (as shown in the second figure: further, a receiving chamber 24 is formed in the longitudinal center of the plate body 21 to communicate with the through hole 22, and the receiving chamber 24 is provided for the plurality of oil retaining pieces 25; The inner side of the inner side and the outer side of the through hole 22 are respectively provided with an oil guiding inclined surface %, and the inclined surface 26 is used for guiding the flow speed of the lubricating oil; further, a fixing hole is formed on the left and right sides of the plate body ^ respectively. 27. The feed mechanism 30 has a main feed table 3 and a differential feed table 32 that can move up and down, back and forth, and the feed table 31 and the private end are accommodated in the housing space of the body 10. "Inside, the other end passes through the outside of the through hole 22 of the fixing base 2; the front fork portions 311 and the front of each of the feeding tables 31, 32 are respectively formed with the rear fork portion and the micro, The front fork portions 1312821 311, 321 are connected to an upper and lower driving mechanism 6 (as shown in the third figure), and the upper and lower driving mechanism 6 has a front fork 311, 321 sleeved slider 61, and an eccentric shaft 62 disposed at the center of the slider 61 and connected to the body 10. When the eccentric shaft 62 rotates, the feed trays 31, 32 can be driven by the slider 61. Further, the rear fork portions 312, 322 are respectively coupled to the front and rear drive mechanisms 7 (shown in Figures 3 and 4), and the front and rear drive mechanisms 7 have a sleeve for the rear fork portions 312, 322. The slider 71 and a fixed shaft 72 for fixing the slider 71 to the machine body 10, the main feed table 31 is coupled to the crank 74 by a link 73, and the differential feed table 32 is supported by the swing arm The slider 751 of the 75 is connected to the sliding groove 323 of the differential feed table 32. When the crank 74 and the swing arm 75 are oscillated in conjunction with the rotation of the eccentric shaft 62, the respective feed tables 31 and 32 can be reciprocated back and forth. The oil retaining member 40 is fixed to the inner side of the fixing base 20, and is made of a soft plastic material. The oil retaining member 40 has a rectangular plate 41, and the top end of the rectangular plate 41 is fixed to the fixing seat. A slot 42 corresponding to the through hole 22 of the fixing base 20 is formed in the positioning groove 23 of the 20, and a corresponding hole is formed on the lower side of the slot 42 The oil scraping pieces 43 and 44 are respectively extended inwardly, and each of the oil scraping pieces 43 and 44 is an arc-shaped piece body, and the ends thereof are respectively attached to the upper end faces of the respective feeding tables 31 and 32. Further, the present invention The utility model further includes a feeding platform guide 50 which is disposed between the opening slot 12 of the body 10 and the fixing base 20 and has a "U" extending into the accommodating space 11 of the body 10. The guide groove 51 is provided for the scraping plates 31 and 44 of the feeding table 31 and 32 and the oil retaining member 40, and the corresponding body 10 is respectively disposed on the left and right sides of the guiding seat 50. The screw holes 1312821 13' are perforated and corresponding to the screw holes 53 of the fixing holes 27 for screwing the fixing members such as screws. ', the fifth and sixth figures are respectively used in the state of use of the present invention "乂:)', each feeding table 3 32 will be subjected to the upper and lower drive mechanism 6 and the rear drive mechanism 7 Each of the four (four) and two movements produces a long elliptical motion = σ3 ϊ 32. When moving to the left, the oil slinger 25 will turn to the right. "Because each of the oil retaining elements 4G is attached to the oil sheet 43, On the lower end surface of the feeding table 3 Bu 32, the lubricating oil is squeaked out, so that the oil is not followed by the sending = right second? The shallow side is leaked to the outside; the other feeding tables 31, 32 are 22 (t two = will close to the left and seal the through hole image of the fixed seat 2 ( ("picture shown), and can effectively block the external appearance of the lubricant and there are: 'When you know the seam of the invention The anti-leakage structure of the machine has been found in similar products and the public door. "The composition of the month is also not available. The patent application of Maiyi is applied. The above is only the preferred and feasible waste of the invention: silk , that is, the T ^ case is not limited to this, so the use of the present invention to describe the equivalent structural changes of the Kui and @ content, or directly or indirectly In the field of technical and technical aspects of the use, the four (4) Μ 合 ^ combined with Chen Ming. Within the target circumference, [Simplified illustration] D12821 f is a perspective exploded view of the present invention. The second drawing is a sectional view of the combination of the present invention. - Figure is a schematic diagram of the combination of the present invention and the upper and lower drive mechanism. Fig. 4 is a schematic view showing the combination of the present invention and the front and rear drive mechanism. The fifth diagram is the use state diagram (1) of the present invention. The sixth diagram is the use state of the present invention. Fig. 2 shows the main component symbol description. [The present invention] The body 10 accommodating space 11 the opening slot 12 the screw hole 13 the fixing seat 20 the plate body 21 the through hole 22 the positioning groove 23 the accommodating chamber 24 the oil retaining piece 25 the inclined surface 26 fixed Hole 27 Feeding mechanism 30 Main feed table 31 Front forks 311, 321 Rear parts 312, 322 Differential feed table 32 Chute 323 Oil retaining element 40 Rectangular plate 41 Slot 42 Oil scraping blades 43, 44 1312821 Send Stand guide 50 Guide groove 51 Perforation 52 Screw hole 53 Upper and lower drive mechanism 6 Slider 61 Eccentric shaft 62 Front and rear drive mechanism 7 Slider 71 Fixed shaft 72 Link 73 Crank 74 Swing arm 75 Slider 751