M347228 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種喷嘴結構，特指具有使流體於噴射 時流體之流量可均勻分布之結構者。 【先前技術】 蒼見第四圖所示，為一現有技術之噴嘴用於噴塗流體 於一工件的螺牙部（20)之實施示意圖，於一噴嘴中包含有 一本體（30)，該本體（30)係一中空圓管，其分別於兩端形 成有一入料口（32)以及一喷射口（31)，該現有技術之噴嘴 ^ )於使用時，係以其喷射口（ 31)朝向螺牙部（2 0 )上欲噴 塗流體之位置，而流體係經由人料口（32)進人該本體 ()進而由该噴射口（31)喷出，而塗覆於螺牙部 面，一船而士 ； ^ 〇 欲噴塗流體之面積會大於該喷射口（ 3 =二::::3。)或工件會移動’而使液趙可喷塗至所 之端：而二：該現有技術之喷嘴’其形成有喷射口⑻ 工件圓桿上之螺面狀，因此該喷射口 (31)之平面至形成於 等距，因此，部(2°)表面之距離係因部位而異而並非 呈圓桿狀之二嘴用以喷塗流體於螺牙部⑵），或者其他 累積較多的流體上時’距離喷射D(31)較近之部位往往會 少，造成流體^厂而遠離喷射D(31)之部位上的流體量較 造成不便。 度並^均句，而於喷塗製程之控制上 【新型内容】 M347228 有鑑於前述現有技彳軒& . 勺不足點，本創作提供一種喷嘴 結構，具有一呈帶狀弧面之噴射口，期能解決現有技術之 喷嘴，用以噴塗流體於圓桿狀工件時，流體分佈不均句的 缺點。 為達成上述創作目的，本創作所使用之技術手段為提 供一噴嘴結構，該喷嘴結構包含有一本體，該本體係為中 空件，並於㈣分別形成有—人料口以及—噴射口，並中， 形成有該喷射口之端面形狀，係呈帶狀弧面。 本創作之優點在於，由於令杳 由於4賀射口之開口形狀係配合 工件外形而呈弧面狀’由噴射口端面各部位至工件端面之 均，因此本創作之喷嘴結構用於喷塗流體於螺 L部…圓桿狀之工件上時，可避免流體集中喷塗於某 二邛位，旎夠達成使流體分佈較均勻之目的。 /、 【實施方式】 芬見第一圖所示，本創作 (1〇)，其中： n、。構包含有一本體 該本體（ίο)係一中空件，其 入祖ηηο、 而之開口處形成有一 入科口（12)，該入料口（12)之截面 之壁面由入料口（12)處朝Θ另Λ ®屯，而本體（10) 形，it”"" 知逐漸外擴且形成為矩 亚於忒鸲開口處形成有一呈矩形的 之1¾ i日辟石·、/洛 、、 (1 1 )，該端 乏兩相對壁面亚於開口處内縮呈一 之端而筏口册山 5/狀，使该喷射口（11) ^係王-讀弧面，而可配合使用於將流體嘖塗於一 ®才干狀之工件上，並且該帶狀 、 同，而設計為不同之弧度。 件之外形不 M347228 本創作之喷嘴結構，其於使用時係以前述喷射口（ 11) 朝向工件上欲喷塗流體之部位，而流體係經由前述入料口 (12)進入於本體（1〇)，進而經由喷射口（ ,、 於工件上。 進一步麥照第二及三圖所示，為本創作用以噴塗流體 於一形成於圓桿上之螺牙部（20)之實施示意圖，其中p本 .體⑴）係位於螺牙部⑽之徑向上，而噴射口⑴）係朝向 -於螺牙部（2〇)，本創作之優點在於，由於其噴射口（11)之 I端面係配合螺牙部（20)而呈帶狀弧面，喷射口⑴）端面整 體可較貼近於螺牙部（20)之表面，因此喷射口⑴）上各端 面位置至螺牙部⑽之距離約略相等，當流體由噴射口⑴) 喷出後，流體可平均分佈於螺牙部⑽之喷塗位置上，使 土層厚度車又為均勻，可以改善現有技術之喷嘴喷塗不均句 或喷塗製程控制不易之缺點。 【圖式簡單說明】 第一圖為本創作之立體外觀圖。 1 f二及第三圖為本創作之實施狀態示意圖。 第四圖為-現有技術之喷嘴之實施狀態示意圖。 【主要元件符號 (11)喷射口 (2 0 )螺牙部 (31)噴射口 (10)本體 (1 2 )入料〇 (30)本體 (3 2)入料〇 7M347228 VIII. New description: [New technical field] This creation is about a nozzle structure, especially a structure that has a uniform distribution of fluid flow when the fluid is ejected. [Prior Art] As shown in the fourth figure, a prior art nozzle is used to spray a fluid onto a screw portion (20) of a workpiece, and a nozzle includes a body (30), the body ( 30) is a hollow circular tube, which is formed at each end with an inlet port (32) and an injection port (31). The nozzle of the prior art is used to snail with its injection port (31). The position of the fluid on the tooth (20) is sprayed, and the flow system is introduced into the body through the human mouth (32) and is ejected from the ejection opening (31) to be applied to the thread surface. Ships; ^ The area of the fluid to be sprayed will be larger than the injection port (3 = two::::3.) or the workpiece will move 'and the liquid can be sprayed to the end: and two: the prior art The nozzle 'is formed with a screw-shaped surface on the workpiece round rod of the injection port (8), so that the plane of the injection port (31) is formed to be equidistant, and therefore, the distance of the portion (2°) surface varies depending on the location, and is not The two nozzles in the shape of a round rod are used to spray fluid on the screw teeth (2), or other fluids that accumulate more than the distance jet D (31) Near the site less often, resulting in injection of fluid away from the plant D ^ amount of fluid on the portion (31) than the inconvenience. Degree and ^ even sentence, and in the control of the spraying process [new content] M347228 In view of the above-mentioned prior art & & & . 勺 勺 , , , , , 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本The utility model can solve the defects of the nozzle of the prior art, which is used for spraying fluid in a round rod-shaped workpiece, and the fluid distribution is uneven. In order to achieve the above-mentioned creative purpose, the technical means used in the present invention is to provide a nozzle structure, the nozzle structure comprises a body, the system is a hollow member, and (4) respectively formed with a human mouth and an injection port, and The end surface shape of the injection port is formed, and is a strip-shaped curved surface. The advantage of this creation is that the nozzle structure of the present invention is used for spraying fluid because the shape of the opening of the 4th injection opening is curved in the shape of the workpiece, from the end of the injection port end face to the end face of the workpiece. When the snail L is a round rod-shaped workpiece, the fluid can be prevented from being concentrated on a certain position, so that the fluid distribution is uniform. /, [Embodiment] As shown in the first picture of Fen Jian, this creation (1〇), where: n,. The body comprises a body, the body is a hollow member, and the inlet is ηηο, and an opening (12) is formed at the opening, and the wall surface of the section of the inlet (12) is fed by the inlet (12) Θ Θ Θ Θ 屯 屯 而 而 而 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体 本体, (1 1 ), the opposite side of the opposite wall is at the end of the opening, and the mouth is at the end of the mouth, and the mouth is 5/shaped, so that the injection port (11) is a king-reading curved surface, and can be matched It is used to apply the fluid to a workpiece of a dry shape, and the strip shape and the same shape are designed to have different curvatures. The outer shape of the piece is not M347228. The nozzle structure of the present invention is used in the above-mentioned injection port ( 11) facing the part of the workpiece where the fluid is to be sprayed, and the flow system enters the body (1〇) through the inlet port (12), and then passes through the injection port (, on the workpiece. Further second and third pictures of the photo Shown as a schematic diagram of the implementation of the threading fluid (20) formed on the round rod, wherein p is created The body (1)) is located in the radial direction of the screw portion (10), and the ejection opening (1) is oriented toward the screw portion (2〇). The advantage of the present invention is that the I end face of the injection port (11) is fitted with a screw. The tooth portion (20) has a strip-shaped curved surface, and the entire end surface of the ejection opening (1) can be closer to the surface of the screw portion (20), so that the distance from each end surface of the ejection opening (1) to the screw portion (10) is approximately equal. When the fluid is ejected from the injection port (1), the fluid can be evenly distributed on the spraying position of the screw portion (10), so that the thickness of the soil layer is uniform, which can improve the prior art nozzle spraying unevenness or spraying process. The shortcomings of the control are not easy. The first picture is the three-dimensional appearance of the creation. 1 f 2 and the third picture are schematic diagrams of the implementation state of the creation. The fourth picture is the schematic diagram of the implementation state of the nozzle of the prior art. [Main component symbol (11) Injection port (20) Screw portion (31) Injection port (10) Body (1 2) Feed port (30) Body (3 2) Feed port 7