TWM436699U - Anti-bug de-odor water drain hole device - Google Patents

Anti-bug de-odor water drain hole device Download PDF

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Publication number
TWM436699U
TWM436699U TW101209083U TW101209083U TWM436699U TW M436699 U TWM436699 U TW M436699U TW 101209083 U TW101209083 U TW 101209083U TW 101209083 U TW101209083 U TW 101209083U TW M436699 U TWM436699 U TW M436699U
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TW
Taiwan
Prior art keywords
water
diaphragm
ring
hole
wall
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Application number
TW101209083U
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Chinese (zh)
Inventor
Yong-Tai Pan
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Sheng Tai Brassware Co Ltd
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Application filed by Sheng Tai Brassware Co Ltd filed Critical Sheng Tai Brassware Co Ltd
Priority to TW101209083U priority Critical patent/TWM436699U/en
Publication of TWM436699U publication Critical patent/TWM436699U/en

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Description

M436699 五、新型說明: 【新型所屬之技術領域】 #可防止排水管跑出 本創作是一種落水裴置,尤指 昆蟲以及搞絕臭氣的落水裝置。 【先前技術】 現有裝設於排水孔蓋處以防蟲隔臭的落水頭如我國 新型專利權第M416647號「可防臭及防蟲之落水頭膜片 」’請參閱圖6所示,該落水頭8〇包含有—膜片9〇,其 係具有彈性且一體成型之膠質環體,膜片 二 m:膜片90周緣與突容槽92間形成-環狀 I緣L突緣93下方形成一個以上 此可使膜片90直接以—上 精 „ 上盍81及一固定上蓋81的螺釘 ▲裝固定於落水帛80上,阻隔上蓋81形成的空隙, 使排水官中的臭氣與昆 ’ # ^ +會逸出,且不需替換落水頭80 〇 達彳防蟲及防臭之效果。 但是前述的…〇僅適用於使 81的落水頭8〇,若上蓋81 口疋,、上肌 無法搭配使用,且當上蓋螺釘82組裝固定則 定時,需要使用田 與膜片90是使用螺釘82固 與上蓋81,會使落水二起子才能拆卸螺釘82、膜片9〇 0產生不易拆卸清理的問題。 【新型内容】 3 M436699 有鑑於現有落水頭的上蓋非使用螺絲組裳時,膜片 無法搭配使用,又當落水頭是使用螺絲固定上蓋與臈片時 ’需使用工具拆卸而有不易清理的問冑;因此本創作主要 目的在提供-可防蟲隔臭的落水裝置,不需使用螺絲㈣ 固定也不需使用工具拆卸,解決現有落水裳置需用螺絲組 裝膜片以及需用工具拆卸造成清理不易問題。 為達成前述目的所採取的主要技術手段係令前述 蟲隔臭的落水裝置包括有: 座肋,其具有一底部與一側壁, 邛的邊緣處而形成有上開口,侧壁於上 級部,座體的底部形成有一排水孔; 一單向閥,其包含有一支撐環與一 與排水孔的形狀以及孔徑匹配,支樓環 口與一下開口’支樓環於其上開口處形 延伸的凸緣’且於其下開口處形成有一 緣是抵靠於排水孔的周緣處且使支樓環 片上形成有一結合孔,膜片的片體是匹 且片體的表面對應於結合孔的位置形成 使膜片扣合於肋片的底面,又膜片是由 製成; 該側壁是環繞於底 開口處形成有 階 膜片 ’該支撐環是 的環體具有一上開 成有一向環體外側 個以上的肋片,凸 位於排水孔中,肋 配於支撐環的周緣 有一凸塊,該 凸塊 橡膠或半軟性塑耀 -上蓋’其具有-表面與-底面’底面的近邊緣處向 下形成有一環壁,該環壁匹配且抵靠於座體的階級部,又 上蓋的表面設有多數個導水孔。 進-步’本創作所述之支樓環是由多數個肋片组成, 該等肋片是相對接合而呈放射狀’該等肋片是略為向支撐 M4J6699 每的上開口凸起,又結合孔是位於該等肋片的接合處。 更進一步,本創作所述之座體的底端連接有一導流管 ’該導流管是對應於排水孔’而使座體略呈漏斗狀;導流 嘗的底端具有一排水口,導流管於排水口的近邊緣處形成 有—隔柵,該隔柵是供污水通過並可攔阻異物。 本創作的使用功效在於透過徒手操作即可移動上蓋與 單向閥使其易於拆卸與清理,又膜片與支撐環利用相互匹 _配的凸塊與結合孔使其易於拆卸與組裝,且膜片是結合於 支樓環的底端’可阻隔昆蟲與臭氣由排水孔向上逸出,並 可叉力下壓而由排水口排出污水,解決現有落水頭的膜片 需搭配螺絲組裝固定以及需使用工具拆卸造成清理不易的 問題。 【實施方式】 關於本創作的第一較佳實施例,請參閱圖1所示,包 鲁含有一座體.10、一單向閥20與一上蓋30,請參閱圖2、 3所示,其中, 該座體10具有一底部11與一側壁1 2,該側壁1 2是 由底部1 1的邊緣處向上並向外延伸,且由側壁1 2圍繞形 成有一上開口,側壁12於接近上開口處形成有一階級部 1 3 ’該階級部1 3是與座體1 〇之底部1 1的延伸假想線垂 直,座體1 0的底部11於其中央處形成有一圓形的排水孔 14,且座體1〇於其底端且對應排水孔14處連接有一導流 官1 5,該導流管1 5可連接至一排水管(圖中未示)以將 /亏水排放至外部’又導流管15的底端具有一排水口 1 51, 5 M436699 導流管15於排水口 151的近邊緣處形成有一隔柵16,該 隔柵16是略呈X形並於其中央處形成一通孔,以供污: 通過亚可攔阻異物;於本實施例中,座體1〇的底部是 呈方形,使得底部11向外延伸的側壁12以及侧壁12 = 繞成的上開口同為方形,但座體10之上開口的面積是大 於底部11的面積’而使側壁12分別呈四個斜面狀^上 連接的導流管15而使座體1〇呈漏斗狀。 該單向閥20包含有一支撐環21以及一膜片^,誃 支樓環21是呈圓形且匹配於排水孔14的孔徑,支稽= 21的環體具有一上開口與一下開口,支撐環21於其:: 口處形成有一向環體外側延伸的凸緣21彳,且於下開口 = 形成有-個以上的肋片212,支撐環21制該凸 抵靠於座體10之排水口 14的周緣,於本實施例中 環21之下開口處的肋片212是有三個,該等: 相對接合而呈放射狀,又該等肋片212是略為向支揮琴= 的上開口凸起,並於該等…12的接合處形成有一圓开》 的結合孔213;請配合參_ 4所示,膜片22的片體Γ 呈圓形’其匹配且貼合於支撑環21的該等肋Μ 212及= 體的周緣,膜片22表面的中央處形成有_凸塊221,哼: 塊⑵與膜片22之働接處形成有—環槽如,:膜 片22底端的中央處設有—凹槽223,由於膜片a是由橡 膠或半軟性塑勝製成,其具有可伸縮性,當…21對摩 扣合於結合孔213中時,凸塊221可藉由凹槽223產生: ,,而使環槽222失合於結合孔213周緣的肋片212 ’並可回復凸塊221的原狀。 M436699 該上蓋30是對應設置於座體10的上開口處且呈方形 ’其具有-表面與一底自’其表面形成有多數個間隔 的導水孔31,其底面的邊緣處形成有—向下延伸的^ 32 ’ 5亥壤壁32是與座體1〇的階級部13匹配而可抵靠 階級?3上,並形成點接觸;於本實施例中,該等導水 孔31是排列成柵欄狀,且各導水孔31是呈長方形。 請參閱圖5所示,當污水由各導水孔31進二時 片22的其中一端會受污水的重力而下壓(如箭頭所示) ’由於膜片22的半徑小於導流管15的長度,使膜片22 下麼時不會接觸到導流管15底端的隔柵16,因此污水可 完全:排水口…排出’不會受到隔栅16阻礙而當污 水排完後,膜片2 2則會回;$丨丨a国〇 ^ 貝】會口復到如® 3的狀態,以避免臭 氣逸出。 、 由知’由於單向閥2〇與上蓋3〇並非固定於座 二:動式,透過徒手操作即可移動並取出單向 閥20與上蓋30,使其易於 蟫絲知壯… ㈣丨、,且裝與清理,不需搭配 厂1 口疋以及使用工具即可拆卸、清 :頭需用螺絲组裝膜片以及需用工具拆卸造成=易問 【圖式簡單說明】 圖1 :係本創作一 圖2 :係本創作一 圖3 :係本創作一 圖4 :係本創作一 較佳貫施例的立體圖 較佳實施例的分解圖 較佳實施例的剖面圖 較佳實施例之支樓 f的剖面圖 7 M436699 圖5 :係本創作一較佳實施例的使用示意圖。 圖6 :係現有落水頭的剖面圖。 【主要元件符號說明】 10座體 12側壁 14排水孔 151排水口 20單向閥 21 1凸緣 21 3結合孔 221凸塊 223凹槽 30上蓋 32環壁 1 1底部 13階級部 15導流管 16隔柵 21支撐環 21 2肋片 22膜片 222環槽 31導水孔M436699 V. New description: [New technical field] # Prevents the drain from running out This creation is a kind of falling water, especially insects and water-falling devices. [Prior Art] The existing water-falling head installed at the drain hole cover to prevent insects and smells, such as the new patent No. M416647 of China, "deodorant and insect-proof falling head diaphragm", please refer to Figure 6, the water head 8〇 includes a diaphragm 9〇, which is an elastic and integrally formed colloidal ring body, and a diaphragm 2m: a peripheral edge of the diaphragm 90 and a protrusion groove 92 are formed - an annular I edge L is formed below the flange 93. In the above, the diaphragm 90 can be directly fixed on the drooping water 80 with the upper 盍 81 and a screw ▲ fixed to the upper cover 81, blocking the gap formed by the upper cover 81, so that the odor in the drainage officer and the Kun ^ + will escape, and there is no need to replace the effect of the water head 80 〇 彳 彳 彳 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 When the upper cover screw 82 is assembled and fixed, it is necessary to use the field and the diaphragm 90 to fix the upper cover 81 with the screw 82, so that the water-falling screwdriver can remove the screw 82 and the diaphragm 9〇0, which is difficult to remove and clean. [New content] 3 M436699 In view of the existing cover of the falling head When the screw set is not used, the diaphragm can not be used together, and when the drop head is screwed to fix the upper cover and the cymbal, the tool needs to be disassembled and it is difficult to clean; therefore, the main purpose of the creation is to provide - insect proof The stinky water-falling device does not need to be screwed (4) and does not need to be disassembled by tools. It is necessary to solve the problem that the existing falling water needs to be assembled with screws and the need to use tools to remove the cleaning. The main technical means to achieve the above purposes. The water sluice device for odorizing the insects includes: a rib having a bottom portion and a side wall, an upper opening formed at an edge of the raft, the side wall being at the upper portion, and a drain hole formed at the bottom of the seat body; The valve includes a support ring and a shape matching the shape of the drain hole and the aperture, the branch ring and the lower opening 'the flange of the branch ring extending at the upper opening thereof' and forming a flange at the lower opening thereof Abutting against the periphery of the drain hole and forming a joint hole on the ring of the branch, the sheet of the diaphragm is formed and the surface of the sheet is formed corresponding to the position of the joint hole. The diaphragm is fastened to the bottom surface of the rib, and the diaphragm is made of; the side wall is formed with a step film around the bottom opening. The ring body has a ring body which is open to the outside of the ring body. The ribs are convexly located in the drainage hole, and the ribs are provided with a protrusion on the periphery of the support ring, and the protrusion rubber or the semi-soft plastic-upper cover has a lower surface at the near edge of the bottom surface of the surface and the bottom surface. a ring wall, the ring wall is matched and abuts against the step portion of the seat body, and the surface of the upper cover is provided with a plurality of water guiding holes. The step ring of the present invention is composed of a plurality of ribs, The ribs are radially joined to each other. The ribs are slightly convex toward the upper opening of the support M4J6699, and the coupling holes are located at the joint of the ribs. Further, the bottom end of the seat body of the present invention is connected with a draft tube which corresponds to the drain hole and makes the seat body slightly funnel-shaped; the bottom end of the flow guiding taste has a drain port. The flow tube is formed at the near edge of the drain port with a grille for the passage of sewage and blocking foreign matter. The effect of this creation is that it can be easily disassembled and cleaned by moving the upper cover and the one-way valve by hand, and the diaphragm and the support ring are easily disassembled and assembled by using the bumps and the coupling holes, and the membrane. The film is combined with the bottom end of the branch ring to block the insects and the odor from escaping upward through the drainage hole, and can be pressed by the fork force to discharge the sewage from the drainage port, and the diaphragm of the existing water drop head needs to be assembled with the screw and Tool removal is required to cause problems that are difficult to clean. [Embodiment] With regard to the first preferred embodiment of the present invention, please refer to FIG. 1 , the package includes a body 10 , a check valve 20 and an upper cover 30 , as shown in FIGS. 2 and 3 , wherein The base body 10 has a bottom portion 11 and a side wall 12, and the side wall 12 extends upward and outward from the edge of the bottom portion 1 1 and is surrounded by the side wall 12 to form an upper opening, and the side wall 12 is close to the upper opening. Forming a class portion 1 3 'the class portion 13 is perpendicular to the extended imaginary line of the bottom portion 1 1 of the seat body 1 , and the bottom portion 11 of the seat body 10 is formed with a circular drain hole 14 at the center thereof, and the seat The body 1 is connected to a bottom end thereof and is connected with a guide 15 at a corresponding drain hole 14. The guide tube 15 can be connected to a drain pipe (not shown) to discharge/deplete water to the outside. The bottom end of the flow tube 15 has a drain port 1 51. The M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M In order to prevent contamination: by means of the sub-blocking foreign matter; in this embodiment, the bottom of the seat body 1 is square, so that the bottom 11 is oriented The extended side wall 12 and the side wall 12 = the upper opening is square, but the area of the opening above the seat 10 is larger than the area of the bottom portion 11 and the side walls 12 are respectively connected by four inclined surfaces. The tube 15 makes the seat body 1 漏斗 funnel shaped. The one-way valve 20 includes a support ring 21 and a diaphragm. The cymbal ring 21 is circular and matched to the aperture of the drain hole 14. The ring body of the yoke has an upper opening and a lower opening for supporting The ring 21 has a flange 21彳 extending to the outside of the ring body at its mouth and a lower opening = more than one rib 212 is formed, and the support ring 21 is formed to abut against the drain of the seat body 10. The peripheral edge of the mouth 14 has three ribs 212 at the opening below the ring 21 in this embodiment, and the like: radially opposite to the joint, and the ribs 212 are slightly convex toward the upper opening of the skein = And forming a rounded opening 213 at the joint of the ... 12; as shown in Fig. 4, the sheet Γ of the diaphragm 22 is circular 'matching and conforming to the support ring 21 The peripheral edges of the ribs 212 and the body are formed with a _bump 221 at the center of the surface of the diaphragm 22, and a rim is formed at the nip of the block (2) and the diaphragm 22, for example, at the bottom end of the diaphragm 22. The center is provided with a groove 223. Since the diaphragm a is made of rubber or semi-soft plastic, it has scalability, and when the 21 is fastened to the coupling hole 21 In the middle of 3, the bump 221 can be generated by the groove 223 to make the ring groove 222 lose the rib 212' of the periphery of the joint hole 213 and return the original shape of the bump 221. M436699 The upper cover 30 is correspondingly disposed at the upper opening of the base body 10 and has a square shape. The water-conducting hole 31 having a plurality of intervals from the surface of the bottom surface is formed with a bottom portion at the edge of the bottom surface. The extended ^ 32 ' 5 sea wall 32 is matched to the class 13 of the seat body 1 and can be inferior to the class? 3, and a point contact is formed; in the present embodiment, the water guiding holes 31 are arranged in a fence shape, and each of the water guiding holes 31 has a rectangular shape. Referring to FIG. 5, when the sewage enters the water guiding holes 31, one end of the piece 22 is pressed by the gravity of the sewage (as indicated by the arrow) 'Because the radius of the diaphragm 22 is smaller than the length of the guiding tube 15 When the diaphragm 22 is not in contact with the grille 16 at the bottom end of the draft tube 15, the sewage can be completely: the drain port ... discharge 'will not be obstructed by the grille 16 and when the sewage is drained, the diaphragm 2 2 Will return; $ 丨丨 a country 〇 ^ shell] will be restored to the state of the state 3 to avoid odor escape. Since the check valve 2〇 and the upper cover 3〇 are not fixed to the seat 2: the movable type, the hand-operated operation can move and take out the check valve 20 and the upper cover 30, making it easy to be sturdy and strong... (4) 丨, And it can be disassembled and cleaned without using the factory's 1 port and using tools: the head needs to be assembled with screws and the tool needs to be disassembled = easy to ask [simple description of the figure] Figure 1: Figure 2: This is a creation of a picture. Figure 3 is a perspective view of a preferred embodiment of the preferred embodiment. A preferred embodiment of the preferred embodiment is a cross-sectional view of a preferred embodiment. Section 7 of the building f M436699 Fig. 5 is a schematic view showing the use of a preferred embodiment of the present invention. Figure 6: A cross-sectional view of an existing water drop head. [Main component symbol description] 10 seat body 12 side wall 14 drain hole 151 drain port 20 check valve 21 1 flange 21 3 joint hole 221 bump 223 groove 30 upper cover 32 ring wall 1 1 bottom 13 class portion 15 guide tube 16 grille 21 support ring 21 2 rib 22 diaphragm 222 ring groove 31 water guide hole

Claims (1)

六、申請專利範圍: 1_一種可防蟲隔臭的落水裝置,包含有: —座體,盆具有一 巧 部的邊緣處而形成有2部與一側壁’該側壁是環繞於底 級部,座體的底部形成Γ排Γ壁於上開口處形成有一階 乂虿一排水孔; 一單向閥,其包含有— 與排水孔的形狀以及孔和匹=衣與一膜片,該支撐環是 口盥一 T卩卩α ^ "'配,支撐環的環體具有一上開 *延伸的凸緣,且於1下門V 有一向環體外側 緣疋抵靠於排水孔的 ^凸 片上报士士 β緣處且使支撐環位於排水孔中,肋 上开^成有一結合孔,膜 JL Η ΑΑ * 、、 體疋匹配於支撐環的周緣 且片體的表面對應於結合 Μ 估腔Η 4人 位置开7成有一凸塊’該凸塊 製成;°&於肋片的底面,又膜片是由橡膠或半軟性塑膝 下形成^ :具有一表面與-底面,底面的近邊緣處向 ,上二Γ 環壁匹配且抵靠於座體的階級部,又 上息的表面設有多數個導水孔。 ”2.如請求項i所述之可防蟲隔臭的落水u %是由三個肋.片έ 士 支# w 成,該相月是相對接合而呈放射你 该等肋片是略為内古栲戸从 主欲射狀, ^ 略為向支撐私的上開口凸起,又結合巩β / s亥等肋片的接合處。 疋位於 3.如請求g 2所述之可防蟲隔臭的落水 與膜片之片體相接處形成有一環槽,且膜片底端形二塊 凹槽,使凸塊可略為形變而使該環槽夹合於“ /成有- 。 、··° 5孔的周緣 M436699 4.如請求項3所述之可防蟲隔臭的落水裝置,該等導 水孔是呈柵攔狀排列且各導水孔是呈長條形。 5·如請求項]至4中任—項所述之可防蟲隔臭的落水 裝置’該座體於排水孔的底端連接有一導流管,該導流管 ^端具有:排水口,導流管於排水口的近邊緣處形成有 隔柵’该隔柵是供污水通過並可攔阻異物。 月长項1至4中任—項所述之可防蟲隔臭的落水 裝置’該座體之底#、上開口與上蓋均呈方形,又座體上 開口的面積是大於底部的面帛,使側壁分成四份且均呈斜 面狀’又上蓋之環壁的底端是與側壁的階級部形成點接觸 .如請求項5所述之可防蟲隔臭的落水 之底部、-開口與上蓋均呈方形,又座體上開口的面= 大:底部的面積’使側壁分成四份且均呈斜面肖大,又上蓋 之%壁的底端是與侧壁的階級部形成點接觸。 ’該膜片 不會抵觸 ,該膜片 不會抵觸 8_如請求項5所述之可防蟲隔臭的落水裝置 的半徑是小於導流管的長度,使膜片受力下壓時 到導"丨L管底端的隔柵。 9.如請求項7所述之可防蟲隔臭的落水裝置 的半徑是小於導流管的長度,使膜片受力下壓時 到導流管底端的隔柵。 七、圖式:(如次頁) 10Sixth, the scope of application for patents: 1_ A water-repellent device that can prevent insects and odors, including: - a seat body having a corner of a clever portion formed with two portions and a side wall - the side wall is surrounded by the bottom portion The bottom of the seat body forms a raft wall, and a drainage hole is formed at the upper opening; a check valve includes a shape of the drain hole and a hole and a hole and a diaphragm, the support The ring is a mouth-and-t卩卩α ^ " 'fit, the ring of the support ring has an upper open * extending flange, and at the lower door V has a lateral edge of the ring body abutting against the drain hole ^ The tab is attached to the β-edge of the scholar and the support ring is located in the drain hole, and the rib is opened to form a joint hole, and the film JL Η ΑΑ * , the body 疋 is matched to the circumference of the support ring and the surface of the sheet corresponds to the joint Μ Estimated cavity Η 4 positions open 70% with a bump 'The bump is made; ° & on the bottom surface of the rib, and the diaphragm is formed by rubber or semi-soft plastic knee ^: has a surface and - bottom, bottom Near the edge, the upper two ring walls match and abut against the seat of the seat, and A surface provided with a plurality of water guiding holes. "2. According to the request item i, the falling water of the insect-proof and odor-reducing water is composed of three ribs. The film is formed by the relative joint and the radiation is slightly inside. The ancient 栲戸 栲戸 栲戸 主 , ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 栲戸 栲戸 栲戸 栲戸 栲戸 栲戸 栲戸 栲戸 栲戸 栲戸The falling water and the sheet of the diaphragm are formed with a ring groove, and the bottom end of the diaphragm is formed with two grooves, so that the protrusion can be slightly deformed so that the ring groove is clamped to "/". , ··° The circumference of the 5 holes M436699 4. The water-repellent device for preventing insects and odors according to claim 3, wherein the water guiding holes are arranged in a grid shape and the water guiding holes are elongated. 5. The water-repellent device for preventing insects and odors according to any one of the items of the present invention, wherein the bottom of the drain hole is connected to a drain pipe, the drain pipe has a drain port. The draft tube is formed with a grille at the near edge of the drain port. The grille is for the passage of sewage and can block foreign matter. The water-falling device for preventing insects and odors according to any one of the items 1 to 4 of the month is the square bottom of the seat body, the upper opening and the upper cover are square, and the opening area of the seat body is larger than the bottom surface. The bottom end of the ring wall is divided into four parts and both are beveled. The bottom end of the ring wall of the upper cover is in point contact with the step portion of the side wall. The bottom of the falling water which can prevent insects and smells as described in claim 5, the opening and the opening The upper cover is square, and the surface of the upper opening is large = the area of the bottom is 'the bottom wall is divided into four parts and both are inclined, and the bottom end of the % wall of the upper cover is in point contact with the step portion of the side wall. 'The diaphragm does not interfere, the diaphragm does not interfere with 8_ The radius of the water-repellent device that can prevent insects and odors as described in claim 5 is smaller than the length of the draft tube, so that when the diaphragm is pressed down Guide "丨L tube at the bottom of the barrier. 9. The radius of the insect-repellent and odor-resistant water-dropping device according to claim 7 is smaller than the length of the draft tube, and the diaphragm is pressed down to the bottom of the draft tube when the diaphragm is pressed down. Seven, the pattern: (such as the next page) 10
TW101209083U 2012-05-14 2012-05-14 Anti-bug de-odor water drain hole device TWM436699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101209083U TWM436699U (en) 2012-05-14 2012-05-14 Anti-bug de-odor water drain hole device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
TWM436699U true TWM436699U (en) 2012-09-01

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