M413548 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種喷搶裝置之設計，特別是關於一 種受旋轉驅動機構驅動的旋轉喷射裝置。 【先前技術】 各種的喷槍被廣泛使用於清除物體表面的灰層及 污垢、喷水、喷漆、及其他各種用途上。這類的喷槍是 透過喷射出一高壓氣體以清除灰層及污垢，或是利用混 合有水或其他喷液的高壓氣體來進行喷水、喷漆。 為了使喷灑效果均勻，會將喷搶之喷管製造成彎曲 狀，並在喷搶之喷管上結合一旋轉機構。喷管被旋轉構 件帶動而旋轉，而使高壓流體與喷液的混合流體能夠隨 著喷管之旋轉而朝各方向均勻喷出。舉例而言，旋轉機 構可為設有數個葉片的一風扇，利用引入至喷搶中的高 壓流體推動葉片而使旋轉機構旋轉。或者，旋轉機構可 為一馬達，利用外加電力驅動旋轉機構，而使其帶動喷 管旋轉。 然而，葉片的形狀複雜以及結構強度較差，在製造 上以及體積之小型化上較為困難並且容易受損及變 形。馬達則需額外供給電力，在生產成本及電力上的花 費較高。 【新型内容】 本創作所欲解決之技術問題 鑒於以上所述，習知的喷搶利用風扇或馬達來帶動 喷槍之喷管旋轉，在製造上較為困難且在成本花費亦較 南0 3 M413548 緣此，本創作之目的即是提供一種結構堅固、易於 製造、旋轉穩定、且不需電力驅動的旋轉喷射裝置。 本創作解決問題之技術手段 本創作為解決習知技術之問題所採用之技術手段 係提供一種旋轉喷射裝置，包括：一流體輸送管體，流 體輸送管體之一端設有一流體入口，流體輸送管體之另 一端設有一喷出口，且在流體輸送管體之管壁設有複數 個通孔；一旋轉驅動機構，結合於流體輸送管體，旋轉 驅動機構具有一與通孔之流體輸出方向呈傾斜的流體 推頂壁，以及一流出通道，流出通道形成在流體推頂壁 之端部，流體推頂壁經由一導流空間之流體連接而受力 於通孔所輸出之流體；一輸送管體，其一端設有一用以 與一流體容置機構相連接的容置流體入口，另一端穿設 在流體輸送管體中且延伸至流體輸送管體之喷出口。 在本創作之一實施例中，旋轉驅動機構之流體推頂 壁沿一漸開線方向延伸形成。 在本創作之一實施例中，旋轉驅動機構具有複數個 固定肋，朝流體輸送管體凸伸。 在本創作之一實施例中，旋轉驅動機構包括一前固 定層、一後固定層、以及一夾置在前固定層與後固定層 之間的流道結構層。此外，前固定層與後固定層以一硬 質材料所製成，流道結構層以一塑性材料所製成。 在本創作之一實施例中，在流體輸送管體中更設有 一分流構件，將流入流體輸送管體之流體分流為二個部 分，流體之其中一個部分流向流體輸送管體之喷出口， 流體之另外一個部分流向流體輸送管體之通孔。 在本創作之一實施例中，在輸送管體中更設有一流 量調節機構，包括一隔水壁及一止水桿件，隔水壁上形 4 M413548 成有一限孔，止水桿件之一端形成有一漸縮部，止水桿 件之漸縮部位移地穿設在隔水壁之限孔中。 在本創作之一實施例中，還包括一轉速調節機構， 包括一第一調節構件及一第二調節構件，第一調節構件 連接於旋轉驅動機構之流出通道，且具有一形成有複數 個第一開孔的輸出面，第二調節構件具有一輸入面，第 二調節構件之輸入面旋轉地結合於第一調節構件之輸 出面，且輸入面上形成有複數個對應於些第一開孔的第 二開孔。 本創作對照先前技術之功效 經由本創作所採用之技術手段，能夠不需電力驅動 而帶動流體輸送管體旋轉。對於旋轉驅動機構，流體推 頂壁、流出通道、及導流空間等皆是形成在旋轉驅動機 構的内部，故旋轉驅動機構之結構能夠製造的較為堅 固，並且容易小型化。再者，具有此種結構的旋轉驅動 機構在旋轉時十分穩定，旋轉速度均勻而變動少，有利 於均勻喷灑流體。 本創作所採用的具體實施例，將藉由以下之實施例 及附呈圖式作進一步之說明。 【實施方式】 請參閱第1圖、第2圖、及第3圖，第1圖係依據 本創作之一實施例之旋轉喷射裝置之立體圖，第2圖係 顯示第1圖之剖視圖，第3圖係顯示第2圖之部分放大 圖。依據本創作之一實施例之旋轉喷射裝置100包括一 本體1。本體1之一端設有一控制手把11，本體1之下 方結合有一流體容置機構12。 本體1内設有一流體輸送管體2。流體輸送管體2 5 M413548 透過一軸承20結合於本體1，而能夠沿著旋轉喷射裝 置100内之軸向而旋轉。流體輸送管體2之一端延伸形 成至控制手把11中，且在流體輸送管體2之一端設有 一流體入口 21，以供一流體F1自此輸入。流體輸送管 體2之另一端延伸至本體1之另一側，且設有一喷出口 22。自流體入口 21所輸入之流體F1會自喷出口 22輸 出。 再者，本體1中提供有一旋轉驅動機構3，旋轉驅 動機構3結合於流體輸送管體2，用以帶動流體輸送管 體2旋轉以進行旋轉喷射。 另外，本體1中提供有一輸送管體4。輸送管體4 之一端設有一容置流體入口 41，連接於流體容置機構 12。輸送管體4之另一端設有一容置流體出口 42，其 穿設在流體輸送管體2中且延伸至流體輸送管體2之喷 出口 22。當流體F1自流體輸送管體2之喷出口 22喷 出時，在管口處產生文氏效應，使流體容置機構12中 的容置流體F2經由輸送管體4而向外喷出。 請再參閱第4圖及第5圖，第4圖係顯示旋轉驅動 機構之立體圖，第5圖係顯示旋轉驅動機構之剖視圖。 旋轉驅動機構3在此一實施例中包括一前固定層3a、 一後固定層3b、以及一夾置在前固定層3a與後固定層 3b之間的流道結構層3c。前固定層3a與後固定層3b 的結構簡單，故可採用諸如金屬、壓克力之類的一硬質 材料製成。流道結構層3c的結構較為複雜，可採用塑 膠、橡膠之類的一塑性材料製成。藉由此種方式，能夠 使旋轉驅動機構3便於製造。然而，本創作並不限於 此，流道結構層3c亦可採用一硬質材料製成。 旋轉驅動機構3結合於流體輸送管體2。在流體輸 6 M413548 送管體2之管壁設有複數個通孔23，以與旋轉驅動機 構3相連通。此外，在流體輸送管體2中還設有一分流 構件24，分流構件24在此一實施例中為一管體。分流 構件24穿設在流體輸送管體2中，將流體輸送管體2 隔離為二個區域。藉此，流體F1流經分流構件24時會 分流為二個部分，流體F1之其中一個部分經由分流構 件24之内側區域而流向流體輸送管體2之喷出口 22， 流體F1之另外一個部分經由分流構件24之外側區域而 流向流體輸送管體2之通孔23。此部分的流體F1經由 通孔23流入旋轉驅動機構3中。 旋轉驅動機構3具有一流體推頂壁31，流體推頂 壁31與通孔23之流體輸出方向呈傾斜。以及在流體推 頂壁31之端部形成有一流出通道32。自通孔23輸入 旋轉驅動機構3中的流體F1流經一導流空間33而施力 於流體推頂壁31，然後自流出通道32流至旋轉驅動機 構3之外。在這過程中，流體推頂壁31受力於通孔23 所輸出之流體F1而使旋轉驅動機構3進行旋轉。從而， 流體輸送管體2受旋轉驅動機構3之連動而一同旋轉。 旋轉驅動機構3之旋轉方向與流體推頂壁31的傾 斜方向有關。此一實施例中的流體推頂壁31沿如第5 圖所示的一漸開線方向延伸形成，故旋轉驅動機構3之 旋轉方向為順時鐘方向。 注意，雖然在此一實施例中的流體推頂壁31之數 量為四個，但本創作並不限於此。流體推頂壁31之數 量能夠為一個。在這種情況中，流出通道32則形成在 流體推頂壁31之前端與後端之間。 此外，旋轉驅動機構3具有複數個固定肋34a、 34b，朝流體輸送管體2凸伸，用以將流體輸送管體2 7 M413548 定位在旋轉驅動機構3之旋轉中心，以減少旋轉時的偏 擺誤差。 藉由本創作所揭露的結構，能夠不需電力驅動而帶 動流體輸送管體2旋轉。由於流體推頂壁31、流出通 道32、及導流空間33等皆是形成在旋轉驅動機構3的 内部，故旋轉驅動機構3之結構較為堅固，並且容易小 型化。再者，具有此種結構的旋轉驅動機構3在旋轉時 十分穩定，旋轉速度均勻而變動少。 請再參閱第6圖，第6圖係顯示流量調節機構之剖 視圖。為了調節經由輸送管體4所輸出的容置流體F2 之流量，在此一實施例之輸送管體4中還設有一流量調 節機構5。流量調節機構5包括一隔水壁51、一止水桿 件52、及一調整構件53。隔水壁51上形成有一限孔 511，使流經輸送管體4之流體F2由限孔511中通過。 止水桿件52之一端形成有一漸縮部521，止水桿件52 之漸縮部521位移地穿設在隔水壁51之限孔511中。 止水桿件52之另一端延伸至本體1外，且與調整構件 53相結合（第2圖）。利用調節構件53能夠調整止水桿 件52之漸縮部521穿設在隔水壁51之限孔511中的深 度，藉此能夠改變限孔511與漸縮部521之間的缝隙大 小，而調節流經輸送管體4的流體F2之流量。 請再參閱第7圖及第8圖，第7圖係顯示轉速調節 機構之立體圖，第8圖係顯示轉速調節機構之另一立體 圖。為了調節流體輸送管體2與旋轉驅動機構3之旋轉 速度，旋轉喷射裝置100還提供有一轉速調節機構6。 轉速調節機構6包括一第一調節構件61及一第二調節 構件62。第一調節構件61連接於旋轉驅動機構3之流 出通道32。再者，第一調節構件61具有一輸出面611， 8 在輸出面611上形成有複數個第一開孔612。因此，自 知:轉驅動機構3流出的流體F1會流入第一調節構件6 j 中’然後自第一開孔612流出。第二調節構件62具有 一輸入面621 ’輸入面021上形成有複數個對應於第一 開孔612的第二開孔622。第二調節構件62之輸入面 621凝轉地結合於第一調節構件61之輸出面“I。藉由 此種結構，隨著第一調節構件61與第二調節構件62之 間的相對旋轉位移，能夠改變第一開孔612與第二開孔 622之間的連通空隙之大小。從而，能夠調節自旋轉驅 動機構3流出的流體F1之流量，而此流量之大小決定 了旋轉驅動機構3之旋轉速度。 由以上之實施例可知，本創作所提供之旋轉喷射裝 置確具產業上之利用價值’故本創作業已符合於專利之 要件。惟以上之敘述僅為本創作之較佳實施例說明，凡 精於此項技藝者當可依據上述之說明而作其它種種之 改良，惟這些改變仍屬於本創作之創作精神及以下所界 定之專利範圍中。 【圖式簡單說明】 第1圖係依據本創作之—實施例之旋轉喷立 體圖； 弟2圖係顯示第1圖之剖視圖； f 3圖係顯示第2圖之部分放大圖； 第4圖係顯示旋轉驅動機構之立體圖； 第5圖係顯示旋轉驅動機構之剖視圖； 第6圖係顯示流量調節機構之剖視圖； 第7圖係顯示轉速調節機構之立體圖； 第8圖係顯示轉速調節機構之另—立體圖。 M413548M413548 V. New description: [New technical field] This creation is about the design of a spray blasting device, especially for a rotary spray device driven by a rotary drive mechanism. [Prior Art] Various spray guns are widely used to remove ash and dirt on the surface of objects, water spray, spray paint, and various other uses. This type of spray gun sprays a high-pressure gas to remove ash and dirt, or uses high-pressure gas mixed with water or other spray to spray and paint. In order to make the spraying effect uniform, the spray control of the spray is curved, and a rotating mechanism is combined on the spray nozzle. The nozzle is rotated by the rotating member, so that the mixed fluid of the high-pressure fluid and the spray can be uniformly ejected in all directions as the nozzle rotates. For example, the rotating mechanism may be a fan provided with a plurality of blades that rotate the rotating mechanism by pushing the blades with high pressure fluid introduced into the blasting. Alternatively, the rotating mechanism can be a motor that uses external power to drive the rotating mechanism to cause the nozzle to rotate. However, the shape of the blade is complicated and the structural strength is poor, which is difficult in manufacturing and miniaturization of the volume and is easily damaged and deformed. The motor requires additional power to be supplied, which is costly in terms of production costs and power. [New content] The technical problem to be solved by the present invention In view of the above, the conventional spray blasting uses a fan or a motor to drive the nozzle of the spray gun to rotate, which is difficult to manufacture and costly to the south. 0 3 M413548 Therefore, the purpose of this creation is to provide a rotary injection device that is structurally strong, easy to manufacture, stable in rotation, and that does not require electric drive. Technical Solution for Solving the Problem The present invention provides a rotary injection device for solving the problems of the prior art, comprising: a fluid conveying pipe body, one end of the fluid conveying pipe body is provided with a fluid inlet, and the fluid conveying pipe The other end of the body is provided with a discharge port, and a plurality of through holes are arranged in the wall of the fluid conveying pipe body; a rotary driving mechanism is coupled to the fluid conveying pipe body, and the rotating driving mechanism has a fluid output direction with the through hole a sloping fluid ejector wall, and a first-stage outlet passage formed at an end of the fluid ejector wall, the fluid ejector wall being fluidly connected to the fluid outputted by the through-hole through a fluid-conducting space; a delivery tube The body has a receiving fluid inlet at one end and a fluid receiving mechanism, and the other end is disposed in the fluid conveying pipe body and extends to the discharge port of the fluid conveying pipe body. In one embodiment of the present invention, the fluid ejector wall of the rotary drive mechanism extends in an involute direction. In one embodiment of the present invention, the rotary drive mechanism has a plurality of fixed ribs that project toward the fluid delivery tube body. In one embodiment of the present invention, the rotary drive mechanism includes a front fixed layer, a rear fixed layer, and a flow path structure layer sandwiched between the front fixed layer and the rear fixed layer. Further, the front fixing layer and the rear fixing layer are made of a hard material, and the flow path structure layer is made of a plastic material. In an embodiment of the present invention, a flow dividing member is further disposed in the fluid conveying pipe body, and the fluid flowing into the fluid conveying pipe body is divided into two parts, and one part of the fluid flows to the discharge port of the fluid conveying pipe body, and the fluid The other portion flows to the through hole of the fluid delivery tube body. In an embodiment of the present invention, a flow regulating mechanism is further disposed in the conveying pipe body, including a water blocking wall and a water stopping rod member, and the water blocking wall has a shape limiting hole 4 M413548, and the water stopping rod member A tapered portion is formed at one end, and the tapered portion of the water stop member is displaced in the restricting hole of the water blocking wall. In an embodiment of the present invention, a rotational speed adjusting mechanism includes a first adjusting member and a second adjusting member. The first adjusting member is coupled to the outflow passage of the rotary driving mechanism, and has a plurality of An output surface of the opening, the second adjusting member has an input surface, the input surface of the second adjusting member is rotatably coupled to the output surface of the first adjusting member, and the input surface is formed with a plurality of corresponding first openings The second opening. The effect of this creation against the prior art, through the technical means employed in the creation, enables the fluid delivery tube to rotate without the need for electric drive. With respect to the rotary drive mechanism, the fluid ejector wall, the outflow passage, and the flow guiding space are formed inside the rotary drive mechanism, so that the structure of the rotary drive mechanism can be made relatively strong and can be easily miniaturized. Further, the rotary drive mechanism having such a structure is stable at the time of rotation, and the rotation speed is uniform and the fluctuation is small, which is advantageous for uniformly spraying the fluid. Specific embodiments of the present invention will be further illustrated by the following examples and the accompanying drawings. [Embodiment] Please refer to FIG. 1, FIG. 2, and FIG. 3, and FIG. 1 is a perspective view of a rotary jet apparatus according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of FIG. The figure shows a partial enlarged view of Fig. 2. Rotary spray device 100 in accordance with one embodiment of the present invention includes a body 1. One end of the body 1 is provided with a control handle 11 and a fluid receiving mechanism 12 is coupled to the lower side of the body 1. A fluid conveying pipe body 2 is disposed in the body 1. The fluid delivery tube body 2 5 M413548 is coupled to the body 1 through a bearing 20 and is rotatable along the axial direction of the rotary injection device 100. One end of the fluid delivery tube 2 extends into the control handle 11, and a fluid inlet 21 is provided at one end of the fluid delivery tube 2 for a fluid F1 to be input therefrom. The other end of the fluid delivery tube 2 extends to the other side of the body 1 and is provided with a discharge port 22. The fluid F1 input from the fluid inlet 21 is output from the discharge port 22. Further, a rotary drive mechanism 3 is provided in the body 1, and the rotary drive mechanism 3 is coupled to the fluid delivery pipe body 2 for driving the fluid delivery pipe 2 to rotate for rotary injection. In addition, a conveying pipe body 4 is provided in the body 1. One end of the conveying pipe body 4 is provided with an accommodating fluid inlet 41 connected to the fluid accommodating mechanism 12. The other end of the conveying pipe body 4 is provided with an accommodating fluid outlet 42, which is bored in the fluid conveying pipe body 2 and extends to the discharge port 22 of the fluid conveying pipe body 2. When the fluid F1 is ejected from the discharge port 22 of the fluid transport tube 2, a Venturi effect is generated at the nozzle, and the accommodating fluid F2 in the fluid accommodating mechanism 12 is ejected outward through the transport tube 4. Please refer to FIG. 4 and FIG. 5 again. FIG. 4 is a perspective view showing the rotary drive mechanism, and FIG. 5 is a cross-sectional view showing the rotary drive mechanism. The rotary drive mechanism 3 in this embodiment includes a front fixing layer 3a, a rear fixing layer 3b, and a flow path structure layer 3c sandwiched between the front fixing layer 3a and the rear fixing layer 3b. The front fixing layer 3a and the rear fixing layer 3b have a simple structure, and thus can be made of a hard material such as metal or acrylic. The structure of the flow channel structure layer 3c is relatively complicated, and can be made of a plastic material such as plastic or rubber. In this way, the rotary drive mechanism 3 can be easily manufactured. However, the present creation is not limited thereto, and the flow path structure layer 3c may be made of a hard material. The rotary drive mechanism 3 is coupled to the fluid delivery tube body 2. A plurality of through holes 23 are formed in the wall of the fluid supply 6 M413548 to the pipe body 2 to communicate with the rotary drive mechanism 3. Further, a flow dividing member 24 is provided in the fluid delivery pipe body 2, and the flow dividing member 24 is a pipe body in this embodiment. The flow dividing member 24 is bored in the fluid delivery tube body 2 to isolate the fluid delivery tube body 2 into two regions. Thereby, when the fluid F1 flows through the flow dividing member 24, it is branched into two parts, and one part of the fluid F1 flows to the discharge port 22 of the fluid delivery pipe body 2 via the inner region of the flow dividing member 24, and another portion of the fluid F1 is passed through The outer side region of the flow dividing member 24 flows to the through hole 23 of the fluid transport pipe body 2. This portion of the fluid F1 flows into the rotary drive mechanism 3 via the through hole 23. The rotary drive mechanism 3 has a fluid ejector wall 31 which is inclined with respect to the fluid output direction of the through hole 23. An outflow passage 32 is formed at an end of the fluid pushing wall 31. The fluid F1 input from the through hole 23 through the rotary drive mechanism 3 flows through a flow guiding space 33 to be applied to the fluid ejector wall 31, and then flows out of the vortex driving mechanism 3 from the outflow passage 32. In this process, the fluid ejector wall 31 is biased by the fluid F1 output from the through hole 23 to rotate the rotary drive mechanism 3. Thereby, the fluid transport tube 2 is rotated together by the interlocking of the rotary drive mechanism 3. The direction of rotation of the rotary drive mechanism 3 is related to the direction of inclination of the fluid ejector wall 31. The fluid ejector wall 31 in this embodiment is formed to extend in an involute direction as shown in Fig. 5, so that the rotational direction of the rotary drive mechanism 3 is a clockwise direction. Note that although the number of fluid ejector walls 31 in this embodiment is four, the present creation is not limited thereto. The number of fluid ejector walls 31 can be one. In this case, the outflow passage 32 is formed between the front end and the rear end of the fluid ejector wall 31. In addition, the rotary drive mechanism 3 has a plurality of fixing ribs 34a, 34b protruding toward the fluid delivery tube body 2 for positioning the fluid delivery tube body 2 7 M413548 at the center of rotation of the rotary drive mechanism 3 to reduce the deviation during rotation. Pendulum error. According to the structure disclosed in the present invention, the fluid transport tube 2 can be rotated without electric drive. Since the fluid ejector wall 31, the outflow channel 32, the flow guiding space 33, and the like are all formed inside the rotary drive mechanism 3, the structure of the rotary drive mechanism 3 is relatively strong and is easily miniaturized. Further, the rotary drive mechanism 3 having such a configuration is stable at the time of rotation, and the rotation speed is uniform and the fluctuation is small. Please refer to Figure 6 again. Figure 6 shows a cross-sectional view of the flow adjustment mechanism. In order to regulate the flow rate of the accommodating fluid F2 outputted through the conveying pipe body 4, a flow regulating mechanism 5 is further provided in the conveying pipe body 4 of this embodiment. The flow regulating mechanism 5 includes a water blocking wall 51, a water stopping member 52, and an adjusting member 53. A water restricting hole 511 is formed in the water blocking wall 51 to allow the fluid F2 flowing through the conveying pipe body 4 to pass through the restricting hole 511. One end of the water stop rod member 52 is formed with a tapered portion 521, and the tapered portion 521 of the water stop rod member 52 is movably disposed in the restricting hole 511 of the water blocking wall 51. The other end of the water stop member 52 extends outside the body 1 and is coupled to the adjustment member 53 (Fig. 2). The depth of the tapered portion 521 of the water stop rod member 52 passing through the restricting hole 511 of the water blocking wall 51 can be adjusted by the adjusting member 53, whereby the gap between the limiting hole 511 and the tapered portion 521 can be changed, and The flow rate of the fluid F2 flowing through the conveying pipe body 4 is adjusted. Please refer to Fig. 7 and Fig. 8 again. Fig. 7 is a perspective view showing the rotation speed adjusting mechanism, and Fig. 8 is another perspective view showing the rotation speed adjusting mechanism. In order to adjust the rotational speed of the fluid delivery tube 2 and the rotary drive mechanism 3, the rotary injection device 100 is further provided with a rotational speed adjustment mechanism 6. The rotational speed adjusting mechanism 6 includes a first regulating member 61 and a second regulating member 62. The first regulating member 61 is coupled to the outflow passage 32 of the rotary drive mechanism 3. Furthermore, the first adjusting member 61 has an output surface 611, and a plurality of first openings 612 are formed on the output surface 611. Therefore, it is known that the fluid F1 flowing out of the rotary drive mechanism 3 flows into the first regulating member 6j' and then flows out from the first opening 612. The second regulating member 62 has an input face 621'. The input face 021 is formed with a plurality of second openings 622 corresponding to the first opening 612. The input face 621 of the second adjustment member 62 is condensably coupled to the output face "I of the first adjustment member 61. With such a configuration, with the relative rotational displacement between the first adjustment member 61 and the second adjustment member 62 The size of the communication gap between the first opening 612 and the second opening 622 can be changed. Therefore, the flow rate of the fluid F1 flowing out of the rotation driving mechanism 3 can be adjusted, and the magnitude of the flow rate determines the rotation driving mechanism 3 Rotation speed. It can be seen from the above embodiments that the rotary jetting device provided by the present invention has industrial value. Therefore, the present invention has met the requirements of the patent. However, the above description is only a description of the preferred embodiment of the present invention. Anyone who is skilled in this skill can make other improvements according to the above description, but these changes are still in the creative spirit of this creation and the patent scope defined below. [Simplified illustration] Figure 1 According to the present invention, a rotary spray perspective view of the embodiment; a second diagram showing a cross-sectional view of FIG. 1; a f3 diagram showing a partial enlarged view of FIG. 2; and a fourth diagram showing a rotary drive Fig. 5 is a cross-sectional view showing the rotary drive mechanism; Fig. 6 is a cross-sectional view showing the flow rate adjusting mechanism; Fig. 7 is a perspective view showing the rotational speed adjusting mechanism; and Fig. 8 is a perspective view showing the rotational speed adjusting mechanism. M413548
【主要元件符號說明】 100 旋轉喷射裝置 1 本體 11 控制手把 12 流體容置機構 2 流體輸送管體 20 轴承 21 流體入口 22 喷出口 23 通孔 24 分流構件 3 旋轉驅動機構 3a 前固定層 3b 後固定層 3c 流道結構層 31 流體推頂壁 32 流出通道 33 導流空間 34a 固定肋 34b 固定肋 4 輸送管體 41 容置流體入口 42 容置流體出口 5 流量調節機構 51 隔水壁 511 限孔 52 止水桿件 M413548 521 漸縮部 53 調整構件 6 轉速調節機構 61 第一調節構件 611 輸出面 612 第一開孔 62 第二調節構件 621 輸入面 622 第二開孔 FI 流體 F2 流體[Main component symbol description] 100 rotary injection device 1 body 11 control handle 12 fluid accommodation mechanism 2 fluid delivery pipe body 20 bearing 21 fluid inlet 22 discharge port 23 through hole 24 shunt member 3 rotary drive mechanism 3a front fixed layer 3b Fixed layer 3c flow channel structure layer 31 fluid ejector wall 32 outflow channel 33 flow guiding space 34a fixing rib 34b fixing rib 4 conveying pipe body 41 accommodating fluid inlet 42 accommodating fluid outlet 5 flow regulating mechanism 51 water blocking wall 511 limiting hole 52 Water stop rod M413548 521 Tapered portion 53 Adjustment member 6 Speed adjustment mechanism 61 First adjustment member 611 Output surface 612 First opening 62 Second adjustment member 621 Input surface 622 Second opening FI Fluid F2 Fluid