M330769 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種清潔刷，特別是指一種握把與連 管可穩固結合的清潔刷。 【先前技術】 參閱圖1，習知之清潔刷1具有一刷頭u、一頂端與該 刷頭11相連的中空連管12及一頂端與該連管12底端相連 的中空握把13。 該握把13底端可插設一水管14，該水管14的水流經 該握把13與連管12，最後由該刷頭u的頂端流出，讓使 用者可以一邊刷東西一邊有水潤濕及清洗。 该握把13具有一頂端形成有一圍繞壁131的本體132 及一設置於該本體132且用以控制進水與否的開關單元133 〇 該連管12具有一管體121及一連接於該管體121底端 的中空連接件122。該連接件122具有一與該管體121相連 且具有一穿孔123的基部124、二由該基部124底面的兩平 行側邊向下延伸的平行壁125及二由該基部124底面介於 该等平行壁125之間的二側邊分別向下延伸的圓弧壁126。 該等平行壁125及圓弧壁126可套固於該本體132頂 端的圍繞壁131，以使兩者結合；另外也可在該圍繞壁131 的外周面塗上黏膠或以電磁波照射該圍繞壁131的外周面 使外周面融溶而增加該連接件122與該本體132的圍繞壁 131的結合力。 M330769 然而使用黏膠來黏合的缺點在於：該黏膠可能在組合 的過程中因擠壓而溢漏，以致於封閉住該連接件122的穿 孔123，使得該水管14的水無法流通，進而導致該習知清 潔刷1無法通水使用。 而習知清潔刷1利用該等平行壁125與圓弧壁126套 固於該本體132頂端的圍繞壁131以完成結合的方式雖有 該黏膠或電磁波照射的方式補強，但是使用者在使用該習 知清潔刷1時，常因刷洗時的出力而使該握把13與該連管 12脫離，增添使用者使用上的不便。 【新型内容】 因此，本新型之目的，即在提供一種握把與連管可穩 固結合的清潔刷。 〜 於疋，本新型清潔刷是包含一刷頭、一連管裝置及一 握把，其中： 忒中空連官裝置具有兩端，一端與該刷頭相連，另一 端的管内表面形成有螺紋； 該握把具有-中空本冑、一彳蓋合該本體的一第一端 且表面形成有一出水孔的帽蓋及一設置於該本體且可用以封 閉該出水孔的開關單元，該中空本體第一端的外表面形成有 螺紋，使該握把與該連管裝置相螺合。 本新型之功效在於藉該本體的螺紋使該握把與連管裝 置能穩固地相結合，以防止該握把脫落。 【實施方式】 有關本新i之别述及其他技術内容、特點與功效，在 M330769 以下配合參考圖式之―個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖2,本新型清潔刷1〇〇的較佳實施例包含一中空 :連管裝置2、-與該連管裝置2相連的刷頭3及一與該： 管裝置2相連且供使用者抓握的中空握把4。 該清潔刷10G可與—水f 1G1接合使用，使用者可將 該水管101的-端插設於該握把4底端，該水管如的水 流經該握把4與連管裝置2，最後由該刷頭3的頂端流出， 讓使用者可以-邊刷東西一邊有水潤濕及清洗。該水管ι〇ι 的另-端可接設於-供水設備，由於此非本新型的特徵， 故在此不加資述。 參閱圖2與圖3,該中空的連管裝置2具有_第一中空 連管21、—第二中空連管23及-聯結該等中空連管21Γ 23的聯結單元25。 在本較佳實施例中，該連管裝置2具有兩個中空連管 21、 23，然，熟知該項技藝者亦可利用不同數量之中空連 管，達到相同的效果，故對該構件在數量上的變化，=屬 本創作所涵蓋的範圍。 該第一中空連管21為中空圓柱形，且口徑大於該第二 中空連管23。該第-中线管21的底端設置有_連結件 22, 該連結件22的小孔徑部221可穿設入該第一中空^管 21，而環繞該小孔徑部221的環繞部222則與該小孔徑部 221相配合以夾住該第一中空連管21底端，另外，該小孔 徑部221的外周面設有一環形止水墊22〇以防止該第一中 M330769 空連管21管内的水溢出。該小孔徑部221下方的肩部223 頂抵該第一中空連管21的底緣，由該肩部223向下延伸的 螺紋部224則與一中空連接件20的小孔徑部2〇1螺合。螺 合後該連接件20的大孔徑部203位於該連結件22的大孔 桎部225内，該連接件20的頂緣與該連結件22的肩部223 相配合夾住一環形止水墊226以防止該第一中空連管21管 内的水溢出。 而該第一中空連管21的頂端與該聯結單元25的中空 第一套筒252相連。該第一套筒252的内周面形成有一底 抵該第一中空連管21頂緣的凸壁251，而該凸壁251的頂 緣頂抵一中空第二套筒253的環形本體壁255。 該第二中空連管23為中空圓柱形，底端設置有一中空 卡套件24,且可從該第一中空連管21的頂端插入。該卡套 件24的小孔徑部241插設入該第二中空連管23的底端， 位於該小孔徑部241下方的大孔徑部242可卡套於該第一 中空連管21的内周壁，且該小孔徑部241與大孔徑部242 的外周面都設置有止水墊244以防止管内的水溢出。 組裳時將該第二中空連管23的底段連同該卡套件24 插入該第一中空連管21的頂段，再依序由該第二中空連管 23的頂端套入第一套筒252、第二套筒253及第三套筒254 。該第三套筒254具有一可與該第一套筒252螺合大孔徑 部2571，螺合時一肩部2572藉由螺合的動作可夾緊由該環 t本體壁255頂緣向上且向内延伸的複數夾壁256，而該等 夹壁256則夾緊該第二中空連管23。使用者可旋鬆該第三 M330769 套筒254來調整該第二中空遠您 T王逑官23露出該第一中空連管21 的長度，調整滿意之後再將兮笛-太 丹肝鑌弟二套筒254旋緊以使該等 夾壁256固定住該第二中空遠总 τ工運官23。熟知此技藝之人士， 當知如何使用不同數目的夹壁256達到相同的效果，故對 該構件在數量上的變化，仍屬本創作專利涵蓋的範圍。熟 知此技藝之人士，當然也可以將該連管裝置2設計為固定 長度不可伸縮，在此就不另贅述。 參閲圖2、圖3與圖4,而該第二中空連管23的頂端 與-螺接件34相連’該螺接件34的圍壁342及環形挾持 壁343可相配合地挾持住該第二中空連管^的頂端。組裝 時尚需在該螺接件34的圍壁342施加麼力以使該螺接件 34與6亥第一中空連管23能更穩固地結合。另外，該螺接件 34未與„玄第一中空連官23相連的一端則與該刷頭3螺合。 該刷頭3具有一中空的基體31及多數設置於該基體31頂 面的刷毛3 2。 值仵注意的是，在本較佳實施例中，該基體31為中空 以讓來自忒連管裝置2的水通過並流經該等刷毛32，而 _ 該基體31也可以為實心，熟知此項技藝者可於該螺接件34 或該連管裝置2的頂端開洞，使來自該連管裝置2的水流 經該基體31的底面及外側面，亦可達成一邊刷東西一邊有 水潤濕及清洗的功效，至於更詳細的製作方式並不是本新 型的特徵，故在此不加贅述。 另一方面，參閱圖2、圖3與圖5,該中空握把4具有 一形成於一本體41頂端外周面的螺紋411及二形成於頂端 M330769 内周面的凸壁412。該本體41的螺紋411可螺設於該連接 件20的大孔徑部203的螺紋205，使該握把4與該連管裝 置2相結合。此時該本體41的頂端與該連接件2〇的肩部 202相配合以夾住一止水墊204，以防止管内的水溢出。 此外，該握把4本體41的頂端可被一帽蓋42封閉， 使得注入的水只能從一出水孔423流出。且該帽蓋42的基 壁421具有一個形成於底面周緣的卡接部426，該等卡接部 426可分別卡止於該握把4本體41的凸壁412頂端以使該 帽蓋42更緊密地封閉該握把4本體41的頂端。在本較佳 實施例中，該等卡接部426與凸壁412的數量都是二，它 們的數量也可以都是三、四、五等複數，而該清潔刷1〇〇 也可以僅包含一卡接部426與一凸壁412。 而該握把4的底端還設置有一中空進水件43，使用者 可將該水管101套設於該進水件43的底端，水便可流進該 握把4。由於該進水件43為一般習知的進水件，故於此不 再贅述。 另外，該握把4的本體41頂端還設置有一用以控制進 水與否的開關單元44。 按壓该開關單元44的一按紐件440可帶動一開關件 445相對於該帽蓋42在一止水位置與一非止水位置之間移 動。該按鈕件440上插設有一主體441，且該主體441的頂 面形成有一供形成於該帽蓋42基壁421底面的凸柱422穿 設的第一凹槽442及一供該開關件445穿設的第二凹槽443 。而該開關件445的底段套設有一彈簧444，組裝時該帽蓋 10 M330769 42擠壓忒開關件445並壓縮該彈簧444，使該彈菩444具 有一回復力。 爹閱圖6(為了說明方便，本圖為一倒置圖），當該開關 件445位於該止水位置時，該開關件445藉該彈簧々Μ的 回復力頂抵该帽蓋42的一止水墊424並封閉該出水孔423 使/主入的水無法流通；參_ 7(如同目6，本圖為一倒置圖 )，當位於該非止水位置時，該開關件445藉該彈簧444的 回復力頂抵該帽蓋42的限位槽425，此時注入的水可從該 出水孔423流出。 、、、不上所述，本新型藉該本體4丨的螺紋411與該連接件 2〇的螺紋205使該握把4與連管裝置2能穩固地相結合， 以防止該握把4脫落，故確實能達成本新型之目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 :以此限定本新型實施之範圍，即大凡依本新型申請專利 :圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是-立體分解圖，說明f知清潔刷的結構與一水 &(為了說明方便，圖中只顯示—刷頭的部分結構）； 圖2是一正視圖，說明本新型清潔刷的較佳 一水管； 置回3 <立體^刀解圖，說明該較佳實施例的-連管裝 罝的結構； 圖4是一立體分解圖，說明該較佳實施例的該刷頭的 11 M330769 部分結構； 圖5是一立體分解圖，說明該較佳實施例的一握把的 結構與該水管； 圖6是一倒置立體圖，說明該較佳實施例的一開關件 位於一止水位置；及 圖7是一類似圖6的視圖，說明該較佳實施例的該開 關件位於一非止水位置； 在圖1〜3、5中所顯示之連管與水管被分離，以表示長 度未定。 12 M330769M330769 VIII. New description: [New technical field] The present invention relates to a cleaning brush, in particular to a cleaning brush in which the grip and the connecting tube can be stably combined. [Prior Art] Referring to Fig. 1, a conventional cleaning brush 1 has a brush head u, a hollow connecting tube 12 whose top end is connected to the brush head 11, and a hollow grip 13 whose top end is connected to the bottom end of the connecting tube 12. The bottom end of the grip 13 can be inserted with a water pipe 14, the water of the water pipe 14 flows through the grip 13 and the connecting pipe 12, and finally flows out from the top end of the brush head u, so that the user can wet the water while brushing things. And cleaning. The handle 13 has a body 132 having a top end formed with a surrounding wall 131 and a switch unit 133 disposed on the body 132 for controlling water inlet or not. The connecting tube 12 has a tube body 121 and a tube is connected thereto. A hollow connector 122 at the bottom end of the body 121. The connecting member 122 has a base portion 124 connected to the tubular body 121 and having a through hole 123, two parallel walls 125 extending downward from two parallel sides of the bottom surface of the base portion 124, and two bottom surfaces of the base portion 124 interposed therebetween. The arcuate walls 126 extend downwardly from the two sides between the parallel walls 125, respectively. The parallel wall 125 and the arcuate wall 126 may be sleeved on the surrounding wall 131 of the top of the body 132 to combine the two; or the outer peripheral surface of the surrounding wall 131 may be coated with adhesive or irradiated with electromagnetic waves. The outer peripheral surface of the wall 131 melts the outer peripheral surface to increase the bonding force of the connecting member 122 and the surrounding wall 131 of the body 132. M330769 However, the disadvantage of using adhesive to bond is that the adhesive may leak due to squeezing during the assembly process, so that the perforation 123 of the connecting member 122 is closed, so that the water of the water pipe 14 cannot flow, thereby causing The conventional cleaning brush 1 cannot be used with water. The conventional cleaning brush 1 uses the parallel wall 125 and the circular arc wall 126 to be fixed on the surrounding wall 131 of the top end of the body 132 to complete the bonding. Although the adhesive or electromagnetic wave is used to reinforced, but the user is using When the cleaning brush 1 is conventionally used, the grip 13 is often separated from the connecting tube 12 by the force at the time of brushing, which increases the inconvenience of the user. [New content] Therefore, the object of the present invention is to provide a cleaning brush in which the grip and the connecting pipe can be stably combined. ~ Yu Yu, the new cleaning brush comprises a brush head, a connecting device and a grip, wherein: the hollow hollow connecting device has two ends, one end is connected with the brush head, and the inner end surface of the tube is formed with a thread; The handle has a hollow body, a cap covering the first end of the body and having a water outlet hole formed thereon, and a switch unit disposed on the body and configured to close the water outlet hole, the hollow body first The outer surface of the end is threaded such that the grip is threaded with the coupling device. The effect of the novel is that the grip can be firmly combined with the connecting device by the thread of the body to prevent the grip from falling off. [Embodiment] The detailed description of the preferred embodiment of the present invention will be apparent from the following description of the preferred embodiments of the present invention. Referring to Figure 2, a preferred embodiment of the present cleaning brush 1B includes a hollow: a connecting device 2, a brush head 3 connected to the connecting device 2, and a device connected to the tube device 2 for use by a user Grip the hollow grip 4. The cleaning brush 10G can be used in conjunction with the water f 1G1. The user can insert the end of the water pipe 101 at the bottom end of the grip 4, and the water pipe flows through the grip 4 and the connecting device 2, and finally It flows out from the top end of the brush head 3, allowing the user to wet and clean the water while brushing things. The other end of the water pipe ι〇ι can be connected to the water supply device, and since this is not a feature of the present invention, it is not described here. Referring to Figures 2 and 3, the hollow pipe connecting device 2 has a first hollow connecting pipe 21, a second hollow connecting pipe 23, and a coupling unit 25 that couples the hollow connecting pipes 21Γ23. In the preferred embodiment, the pipe connecting device 2 has two hollow connecting pipes 21, 23. However, those skilled in the art can also use different numbers of hollow connecting pipes to achieve the same effect, so the component is The change in quantity = is within the scope of this creation. The first hollow connecting pipe 21 has a hollow cylindrical shape and a larger diameter than the second hollow connecting pipe 23. The bottom end of the first-line tube 21 is provided with a coupling member 22, and the small aperture portion 221 of the coupling member 22 can be inserted into the first hollow tube 21, and the surrounding portion 222 surrounding the small aperture portion 221 is The small aperture portion 221 cooperates to clamp the bottom end of the first hollow connecting tube 21, and the outer peripheral surface of the small aperture portion 221 is provided with an annular waterstop 22 to prevent the first medium M330769 empty tube 21 from being inside the tube. The water overflows. The shoulder portion 223 below the small aperture portion 221 abuts against the bottom edge of the first hollow connecting tube 21, and the threaded portion 224 extending downward from the shoulder portion 223 is screwed with the small aperture portion 2 of the hollow connecting member 20 Hehe. After the screwing, the large aperture portion 203 of the connecting member 20 is located in the large hole portion 225 of the connecting member 22. The top edge of the connecting member 20 cooperates with the shoulder portion 223 of the connecting member 22 to clamp an annular water stop pad. 226 to prevent water in the tube of the first hollow connecting tube 21 from overflowing. The top end of the first hollow connecting pipe 21 is connected to the hollow first sleeve 252 of the coupling unit 25. The inner circumferential surface of the first sleeve 252 is formed with a convex wall 251 which is bottomed against the top edge of the first hollow connecting tube 21, and the top edge of the convex wall 251 abuts against the annular body wall 255 of the hollow second sleeve 253. . The second hollow connecting pipe 23 has a hollow cylindrical shape, and a hollow card set 24 is disposed at the bottom end, and is insertable from the top end of the first hollow connecting pipe 21. The small aperture portion 241 of the card sleeve 24 is inserted into the bottom end of the second hollow connecting tube 23, and the large aperture portion 242 located below the small aperture portion 241 is sleeved on the inner peripheral wall of the first hollow connecting tube 21, Further, the small aperture portion 241 and the outer peripheral surface of the large aperture portion 242 are provided with a water stop pad 244 to prevent water from overflowing inside the tube. When the skirt is set, the bottom section of the second hollow connecting pipe 23 is inserted into the top section of the first hollow connecting pipe 21 together with the card set 24, and then the first sleeve is sequentially inserted into the first sleeve by the top end of the second hollow connecting pipe 23. 252, a second sleeve 253 and a third sleeve 254. The third sleeve 254 has a large aperture portion 2571 that can be screwed into the first sleeve 252. When the screw is engaged, a shoulder portion 2572 can be clamped by the top edge of the ring body wall 255 by screwing. The plurality of walls 256 extend inwardly, and the walls 256 clamp the second hollow tube 23. The user can unscrew the third M330769 sleeve 254 to adjust the second hollow far away. The length of the first hollow connecting tube 21 is exposed. After the adjustment is satisfied, the 兮-Tai Dan liver 镔二二 sleeve The 254 is tightened to hold the clamping walls 256 to the second hollow distal total operator 23 . Those skilled in the art, knowing how to use different numbers of walls 256 to achieve the same effect, are subject to variations in the number of components. Those skilled in the art will of course also be able to design the connection device 2 to be of a fixed length that is not telescopic, and will not be further described herein. Referring to FIG. 2, FIG. 3 and FIG. 4, the top end of the second hollow connecting tube 23 is connected to the screwing member 34. The surrounding wall 342 of the screwing member 34 and the annular retaining wall 343 can cooperate with each other. The top of the second hollow connecting tube ^. Assembly Fashion requires a force on the surrounding wall 342 of the screw member 34 to enable the screw member 34 to be more securely coupled to the first hollow connecting tube 23. In addition, the end of the screw member 34 that is not connected to the first hollow hollow member 23 is screwed with the brush head 3. The brush head 3 has a hollow base body 31 and a plurality of bristles disposed on the top surface of the base body 31. 3 2. Values Note that in the preferred embodiment, the base 31 is hollow to allow water from the manifold device 2 to pass through and flow through the bristles 32, and the base 31 may also be solid. Those skilled in the art can open a hole at the top end of the screw member 34 or the connecting device 2, so that water from the connecting device 2 flows through the bottom surface and the outer side surface of the base member 31, and can also achieve one side of brushing the east side. There is water wetting and cleaning effect, and the more detailed production method is not the feature of the present invention, so it will not be described here. On the other hand, referring to FIG. 2, FIG. 3 and FIG. 5, the hollow grip 4 has a The thread 411 formed on the outer peripheral surface of the top end of the main body 41 and the convex wall 412 formed on the inner peripheral surface of the top end M330769. The thread 411 of the main body 41 can be screwed to the thread 205 of the large aperture portion 203 of the connecting member 20, so that The grip 4 is combined with the connecting device 2. At this time, the top end of the body 41 and the connecting member 2 The shoulders 202 of the jaws cooperate to clamp a water stop pad 204 to prevent water from overflowing within the tube. Further, the top end of the body 4 of the grip 4 can be closed by a cap 42 so that the injected water can only be discharged from a water source. The base 421 of the cap 42 has a snap portion 426 formed on the periphery of the bottom surface, and the snap portions 426 can be respectively locked to the top end of the convex wall 412 of the body 4 of the grip 4 to make the The cap 42 more closely closes the top end of the body 4 of the grip 4. In the preferred embodiment, the number of the engaging portions 426 and the convex walls 412 is two, and the number thereof may be three or four. The cleaning brush 1 〇〇 can also include only one engaging portion 426 and a convex wall 412. The bottom end of the grip 4 is further provided with a hollow water inlet member 43 which can be used by the user. The sleeve is disposed at the bottom end of the water inlet member 43 and water can flow into the grip 4. Since the water inlet member 43 is a conventional water inlet member, it will not be described herein. The top of the body 41 of the 4 is further provided with a switch unit 44 for controlling the water inlet or not. A button 440 for pressing the switch unit 44 can drive The switch member 445 is moved between a water stop position and a non-water stop position with respect to the cap 42. The button member 440 is inserted with a main body 441, and a top surface of the main body 441 is formed with a cap formed thereon. a first recess 442 through which the protrusion 422 of the bottom surface of the base wall 421 passes and a second recess 443 through which the switch member 445 is disposed. The bottom portion of the switch member 445 is sleeved with a spring 444. The cap 10 M330769 42 squeezes the switch member 445 and compresses the spring 444 to cause the spring 444 to have a restoring force. Referring to Figure 6 (for ease of illustration, the figure is an inverted view), when the switch member 445 is located In the water stop position, the switch member 445 is urged against the water stop pad 424 of the cap 42 by the restoring force of the spring 并 and closes the water outlet hole 423 so that the water in the main inlet cannot be circulated; In this case, the switch member 445 is biased against the limiting slot 425 of the cap 42 by the restoring force of the spring 444 when the water is in the non-water stop position. The water outlet hole 423 flows out. In addition, the present invention allows the grip 4 and the connecting device 2 to be firmly coupled by the thread 411 of the body 4 and the thread 205 of the connecting member 2 to prevent the grip 4 from coming off. Therefore, it is indeed possible to achieve the purpose of this new type. However, the above is only the preferred embodiment of the present invention, and does not: limit the scope of the implementation of the present invention, that is, the simple equivalent change of the patent application: the surrounding and the new description content Modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing the structure of a cleaning brush and a water & (for convenience of description, only a part of the structure of the brush head is shown in the drawing); FIG. 2 is a front view. A preferred one of the water pipes of the present invention is illustrated; the structure of the connector of the preferred embodiment is illustrated; FIG. 4 is an exploded perspective view showing the preferred embodiment. FIG. 5 is an exploded perspective view showing the structure of a grip of the preferred embodiment and the water pipe; FIG. 6 is an inverted perspective view showing a preferred embodiment of the present invention; The switch member is located at a water stop position; and FIG. 7 is a view similar to FIG. 6 illustrating the switch member of the preferred embodiment in a non-water stop position; the connection and the tube shown in FIGS. The water pipes are separated to indicate that the length is undetermined. 12 M330769
# 【主要元件符號說明】 100 清潔刷 25 聯結單元 101 水管 251 凸壁 2 連管裝置 252 第一套筒 20 連接件 253 第二套筒 201 小孔徑部 254 第三套筒 202 肩部 255 環形本體壁 203 大孔徑部 256 夾壁 204 止水塾 2571 大孔徑部 205 螺紋 2572 肩部 21 第一中空連管 3 刷頭 22 連結件 31 基體 220 止水墊 32 刷毛 221 小孔徑部 34 螺接件 222 環繞部 342 圍壁 223 肩部 343 環形挾持壁 224 螺紋部 4 握把 225 大孔徑部 41 本體 226 止水墊 411 螺紋 23 第二中空連管 412 凸壁 24 卡套件 42 帽蓋 241 小孔徑部 421 基壁 242 大孔徑部 422 凸柱 244 止水塾 423 出水孔 13 M330769 424 止水墊 441 主體 425 限位槽 442 第一凹槽 426 卡接部 443 第二凹槽 43 進水件 444 彈簧 44 開關單元 445 開關件 440 按鈕件 Φ 14# [Main component symbol description] 100 cleaning brush 25 coupling unit 101 water pipe 251 convex wall 2 pipe connection device 252 first sleeve 20 connecting piece 253 second sleeve 201 small aperture portion 254 third sleeve 202 shoulder portion 255 ring body Wall 203 Large aperture 256 Clamp 204 Water stop 塾 2571 Large aperture 205 Thread 2572 Shoulder 21 First hollow connection 3 Brush head 22 Connector 31 Base 220 Water stop pad 32 Brush 221 Small aperture 34 Screw 222 Surrounding portion 342 Peripheral wall 223 Shoulder 343 Annular retaining wall 224 Threaded portion 4 Grip 225 Large aperture portion 41 Body 226 Water stop pad 411 Thread 23 Second hollow connecting tube 412 Projecting wall 24 Card assembly 42 Cap 241 Small aperture portion 421 Base wall 242 Large aperture 422 Projection post 244 Water stop 423 Water outlet hole 13 M330769 424 Water stop pad 441 Main body 425 Limiting groove 442 First groove 426 Snap portion 443 Second groove 43 Water inlet 444 Spring 44 Switch Unit 445 Switching member 440 Button member Φ 14