M422006 五、新型說明： 【新型所屬之技術領域】 本創作係一種雙向逆止閥，尤指一種裝設於噴頭上並 讓喷頭可正置、倒置使用的雙向逆止閥。 【先前技術】 一般喷霧器包括有一瓶體及一具有噴嘴的噴頭，該瓶 體内设有一容置空間並形成一開口，該喷頭係組設於該瓶 籲體的開口處’該噴頭的下方設有一套管，套管中設置—容 置管，以及該容置管的末端處設有一吸管，其中該容置管 h:中設有一插組於套管的汲吸管’汲吸管的末端處設置—錐 形套，該錐形套的末端處設置一壓桿，該壓桿的末端處設 ： 置一彈簧’該彈簧於相對壓桿處設有一滾珠。 ; 其中，該瓶體可容置化妝水等溶液，該噴霧器正置時 ，瓶體内的溶液淹沒吸管的末端，所以噴頭被按壓時，六 液可經由吸管往上流動而喷出，反之該嘴霧器倒置時，冷 體内的溶液朝套管處流動並聚集，使得吸管無法經 瓶 ^iTTl 處吸取溶液，使得噴霧器倒置時無法讓瓶體 + ^ 岭夜噴出 ，讓贺霧器的使用角度受限制，導致使用不便利的 _ 、J Μ 題。 【新型内容】 本創作之主要目的在於提供一種雙向逆止閥希4 設計，改善現有噴霧器於倒置狀態無法噴出溶液，乂曰此 用角度受限制而產生使用不便利的問題。 成使 閥，其包 較大徑管 為達成前揭目的，本創作所設計之雙向逆止 含有一座體’該座體的兩相對側面上分別設置一 M422006 及一較小徑管’並形成-貫穿連通的主流道，該座體於設 有，較小徑管的同側面上設有一開口，並延伸一連通至該 較大徑管的輔助流道’以及於該開σ處設有—可移動且選 擇1生封閉該開口的球體，並於該開口外圍設置二相向的導 ^以及導引臂的末端處設有可限位球體的擋部。 上述中，該雙向逆止閥可設置於一喷頭裝置上，並該 較大徑管可提供一吸管插組，該雙向逆止閥連同吸管與噴 頭裝置一同裝設於一瓶體，該瓶體與喷頭裝置處於正置狀 L時’球體封閉該開口，使用者按壓該喷頭裝i，使瓶體 的溶液經由吸管末端的吸口進入至該主流道，纟由喷頭震 置的喷嘴喷出。 ,依據使用需求，使用者可以倒置瓶體與喷頭裝置，瓶 體：擋部移動並被擋部限位，使開口呈開啟狀態，瓶體中 的岭液也朝該噴頭裝置處移動聚積’使用者可按壓該喷頭 裝置’使溶液經由該開口依序經過辅助流道、主流道，進 而由喷頭裝置的噴嘴噴出，所以該雙向逆止閥的設計可讓 噴頭裝置在正置、倒置使用0寺，都可以順利噴出溶液，藉 此提高適用性與便利性。 【實施方式】 °月參閱圖1，為本創作雙向逆止閥之一較佳實施例， 八匕3有$冑10 ’該座體1 〇於兩相對侧面上分別設有 :較大徑f 11及—較小徑管12，該較大徑管”的内管 技大於該較小徑瞢1 9 Μ ^ 12的内言徑，該雙向逆止閥設有一貫 穿該座體1 0且連诵命鉍上y 逆通°亥較大徑管1彳與較小徑管12的主流 道13，該座體1 〇於哼右 、°又有較小徑管12的同側面上設有一 M422006 開口 14，自該開口 14處延伸一輔助流道1 5，該輔助流道 1 5連通至該較大徑管11，以及在開口 14處設有一可移動 且選擇性封閉該開口 14的球體16，藉由該球體16的移 動可讓該開口 1 4封閉或開啟，且在該開口 14外圍處設有 二相向的導引臂1 7，讓球體16可於該二導引臂1 7之間 _動’ 0及導引臂，7的末端處設有擋部1 71，藉由擋部 • - _ 171可止擋球體16，以防止球體16脫離。 上述中，該座體1 0於設置較小徑管1 2之側面上設有 一擔牆1 8 ’該擋牆1 8鄰近該側面的外緣處，以及該擋牆 · .. 8於鄰近該較小徑管，2的側面上形成一錐面1 8彳，且於 I ' 1 ' 該較小徑管1 2與擋牆1 8的錐面1 81之間設有複數補強肋 9 ’錢中’擋牆18凸出於補強肋19，較小徑管12凸出 於擋牆：18，此外’該開口 14的孔徑大於辅助流道15的 礼徑。 請參閱圖2所示，該雙向逆止閥可設置於一噴頭裝置 20上，並可提供一吸管3〇插組，該喷頭裝置2〇插設於 該擋牆18並抵接錐面181，讓較小徑管12伸入該噴頭裝 置2〇，該吸管30插組於該較大徑管彳彳中。 :參閱圖3所示，組合後的喷頭裝置2〇、雙向逆止閥 -、吸e 30可裝設於一瓶體4〇中，該瓶體4〇中可容置溶 液41以及該吸官30末端處的吸口没入溶液4彳中，喷 頭裝置20與瓶體40正置時，該座體1〇的開口 14被球體 16封閉，使用者可按壓該噴頭裝置20,產生汲吸力，讓 溶液41經由吸管3〇的吸口被吸入吸管3〇中，接著通過 車乂大k s 1 1亚流入主流道，3，進一步由喷頭裝置的 M422006 噴嘴噴出。 請參閱圖4、圖5所示，使用者可以依據喷麗部位而 調整喷頭裝置20與瓶體40的位置，將噴頭裝置2〇與瓶 體40倒置，瓶體40内的溶液41朝該噴頭裝置2〇處漭動 並聚積，球體16於該二導引臂17之間移動並與擋 抵接’使該開口 14開啟’使用者可按壓該喷頭農置 如圖6所示’產生的汲吸力可讓溶液41經由開口彳4济 辅助流道15，進一步進入主流道13而自嘴頭裝置的 喷嘴噴出。 綜上所述’該雙向逆止閥裝設於噴頭裝置2〇且提供 吸管30組設’讓溶液41可以經由吸管3〇進入雙向逆I 閥的主流道1 3，另外該雙向逆止閥中球體，6與導引臂^ 7 的設計’配合座體10上之開口 14與辅助流道15,使得 雙向逆止閥倒置時，球體1 6可脫離開口 ，4，使開口 ^ 4 開啟’讓溶液41可經由開口 14進入辅助流道彳5，進而 流入主流道13’所以該雙向逆止閥的設計，可讓喷頭震置 20於正置、倒置狀態皆可使用’讓使用者可以依據需求而 調整按壓喷頭震置20的角度與位置’達到提高適用性與 便利性的目的。 【圖式簡單說明】 圖1 :為本創作雙向逆止閥之一較佳實施例之立體示音 圖。 圖2 :為本創作雙向逆止閥結合噴頭裝置與吸管之—較 佳實施例之平面組合示意圖。 圖3 :為圖2組設於裝有溶液之瓶體之一較佳實施例之 M422006 剖面示意圖。 圖4 :為圖3倒置狀態之一較佳實施例之剖面示意圖。 圖.5 :為圖4之一較佳實施例之使用狀態示意圖。 • ' · . 圖6 :為圖5之一較佳實施例之局部放大的水流路徑示 意圖。 【主要元件符號說明】 10座體 1 2較小徑管 14 開口 16球體 17Γ擋部 181 錐面 20喷頭裝置 40瓶體 11較大徑管 13主流道 1 5輔助流道 17導引臂 18擋牆 1 9補強肋 30吸管 41溶液M422006 V. New description: [New technical field] This creation is a two-way check valve, especially a two-way check valve that is installed on the nozzle and allows the nozzle to be placed upside down and inverted. [Prior Art] A general sprayer includes a bottle body and a spray head having a nozzle. The bottle body is provided with an accommodating space and an opening is formed. The spray head is assembled at the opening of the bottle body. a sleeve is disposed under the sleeve, a receiving tube is disposed in the sleeve, and a straw is disposed at the end of the receiving tube, wherein the receiving tube h: is provided with a sucking tube 'sucking tube' inserted into the sleeve A tapered sleeve is disposed at the end, and a pressing rod is disposed at the end of the tapered sleeve. The end of the pressing rod is provided with: a spring. The spring is provided with a ball at the opposite pressing rod. Wherein, the bottle body can accommodate a solution such as a lotion, and when the sprayer is placed upright, the solution in the bottle body floods the end of the straw, so when the nozzle is pressed, the six liquid can be sprayed upward through the suction pipe, and vice versa. When the nose mister is inverted, the solution in the cold body flows toward the casing and accumulates, so that the straw cannot absorb the solution through the bottle ^iTTl, so that the sprayer can not be allowed to spray out when the bowl is inverted, so that the mist sprayer can be used. The angle is limited, resulting in the use of inconvenient _, J 。. [New content] The main purpose of this creation is to provide a two-way check valve design that improves the existing sprayer's inability to eject the solution in an inverted state, which is limited by the angle and is inconvenient to use. In order to achieve the pre-existing purpose of the valve, the two-way backstop designed by the present invention contains a body 'the two opposite sides of the body are respectively provided with a M422006 and a smaller diameter pipe' and formed - Through the communicating main channel, the seat body is provided with an opening on the same side of the smaller diameter pipe, and an auxiliary flow path that is connected to the larger diameter pipe and is provided at the opening σ Moving and selecting a ball that closes the opening, and providing a two-way guide at the periphery of the opening and a stop for the limit ball at the end of the guide arm. In the above, the two-way check valve can be disposed on a nozzle device, and the larger diameter tube can provide a straw insertion tube, and the two-way check valve is installed together with the suction tube and the nozzle device in a bottle body, the bottle When the body and the nozzle device are in the upright shape L, the sphere closes the opening, and the user presses the nozzle to mount i, so that the solution of the bottle body enters the main channel through the suction port at the end of the straw, and the nozzle that is shaken by the nozzle ejection. According to the use requirements, the user can invert the bottle body and the nozzle device. The bottle body: the stopper moves and is restricted by the stopper portion, so that the opening is opened, and the lingery liquid in the bottle body is also moved toward the nozzle device. The user can press the nozzle device to make the solution sequentially pass through the auxiliary flow channel and the main flow channel through the opening, and then ejected from the nozzle of the nozzle device. Therefore, the two-way check valve is designed to allow the nozzle device to be placed upright and inverted. With the 0 temple, the solution can be sprayed smoothly, thereby improving the applicability and convenience. [Embodiment] Referring to Fig. 1, a preferred embodiment of the two-way check valve of the present invention, the 匕3 has $胄10', and the seat body 1 is respectively disposed on two opposite sides: a larger diameter f 11 and - the smaller diameter pipe 12, the inner pipe technology of the larger diameter pipe is larger than the inner diameter of the smaller diameter 瞢1 9 Μ ^ 12, and the two-way check valve is provided with a coupling through the seat body 10诵 铋 y reversed through the larger diameter pipe 1 彳 and the smaller diameter pipe 12 of the main channel 13, the body 1 〇 哼 right, ° and the smaller diameter of the same side of the 12 is provided with a M422006 The opening 14 extends from the opening 14 with an auxiliary flow path 15 that communicates with the larger diameter pipe 11 and a ball 16 that is movable and selectively closes the opening 14 at the opening 14. The opening 14 is closed or opened by the movement of the ball 16, and two opposite guiding arms 17 are disposed at the periphery of the opening 14, so that the ball 16 can be between the two guiding arms 17 _moving '0' and the guiding arm, 7 is provided with a stop portion 71 at the end thereof, and the ball portion 16 can be stopped by the blocking portion - - 171 to prevent the ball 16 from coming off. In the above, the seat body 10 is set. A side wall of the small diameter pipe 12 is provided with a wall 18 8 ' adjacent to the outer edge of the side wall, and the retaining wall · . . 8 is adjacent to the smaller diameter pipe, and a side surface of the 2 is formed The tapered surface is 8 彳, and between the smaller diameter tube 1 2 and the tapered surface 1 81 of the retaining wall 18 is provided with a plurality of reinforcing ribs 9 'the money middle' retaining wall 18 protrudes from the reinforcing rib 19 The smaller diameter tube 12 protrudes from the retaining wall: 18, and the aperture of the opening 14 is larger than the diameter of the auxiliary flow path 15. Referring to FIG. 2, the two-way check valve can be disposed on a nozzle device 20. And a straw 3 insertion group is provided. The nozzle device 2 is inserted into the retaining wall 18 and abuts the tapered surface 181, and the smaller diameter tube 12 extends into the nozzle device 2, and the straw 30 is inserted into the group. In the larger diameter pipe 。: Referring to FIG. 3, the combined nozzle device 2〇, the two-way check valve-, the suction e 30 can be installed in a bottle body 4〇, the bottle body 4 The accommodating solution 41 and the suction port at the end of the suction member 30 are immersed in the solution 4, and when the head device 20 and the bottle body 40 are placed upright, the opening 14 of the seat body 1 is closed by the ball 16, and the user can Pressing the shower head device 20, producing The sucking force causes the solution 41 to be sucked into the straw 3 through the suction port of the straw 3, and then flows into the main channel through the shovel ks 1 1 substream, 3, and is further ejected from the M422006 nozzle of the head device. See Fig. 4, Fig. 4 As shown in Fig. 5, the user can adjust the position of the head unit 20 and the bottle body 40 according to the sprayed portion, and invert the head unit 2 and the bottle body 40, and the solution 41 in the bottle body 40 faces the head unit 2 Moving and accumulating, the ball 16 moves between the two guiding arms 17 and abuts against the stop 'to open the opening 14'. The user can press the nozzle to set up the suction force generated as shown in FIG. 41 passes through the opening 济4 auxiliary flow passage 15 and further enters the main flow passage 13 to be ejected from the nozzle of the mouthpiece. In summary, the two-way check valve is installed in the nozzle device 2 and the suction pipe 30 is arranged to allow the solution 41 to enter the main flow channel 13 of the two-way reverse I valve via the suction pipe 3, and in the two-way check valve The ball, 6 and the design of the guiding arm ^ 7 'match the opening 14 of the seat 10 and the auxiliary flow path 15 so that when the two-way check valve is inverted, the ball 16 can be disengaged from the opening, 4, so that the opening ^ 4 is opened. The solution 41 can enter the auxiliary flow channel 彳5 through the opening 14, and then flow into the main flow channel 13'. Therefore, the design of the two-way check valve can make the nozzle vibrate 20 in the upright state and the inverted state can be used. Adjusting the angle and position of the pressing nozzle 28 by the demand to improve the applicability and convenience. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a preferred embodiment of a two-way check valve of the present invention. Fig. 2 is a schematic view showing the planar combination of the preferred embodiment of the bidirectional check valve combined with the nozzle device and the straw. Figure 3 is a cross-sectional view of the M422006 of the preferred embodiment of Figure 2 in a bottle containing a solution. Figure 4 is a cross-sectional view showing a preferred embodiment of the inverted state of Figure 3. Fig. 5 is a schematic view showing the state of use of a preferred embodiment of Fig. 4. • Fig. 6 is a partially enlarged flow path illustration of a preferred embodiment of Fig. 5. [Main component symbol description] 10 seat body 1 2 small diameter pipe 14 opening 16 ball body 17 damper portion 181 cone surface 20 nozzle device 40 bottle body 11 large diameter pipe 13 main channel 1 5 auxiliary flow channel 17 guide arm 18 Retaining wall 1 9 reinforcing rib 30 pipette 41 solution