M439525 ' 五、新型說明： ' 【新型所屬之技術領域】 θ本創作係有關於-賴水n結構，尤指—種具有自動昇降與 昇降緩衝效杲之自動灑水器之昇降緩衝結構。 【先前技街】 • 按’於庭園中由於具有花草樹木等植物，每日逐-灌既灑水 必須花費許多時間與體力，因此，即有顧開發出灑水器結構， •習知之濃水器皆具有一可供置放於地面的支架，並由支架連結一 1 的水管與另齡頭’透過灑水頭之旋轉，獲得支架之限 定祀圍内之水效杲’然而，詳觀上述習知結構不難發覺其尚存 有些許不足之處’主要係歸如下：該灑水贿能進行小範圍 之喷瀧’且不能依據使用需要調整灑水範圍，令應用於較大灑水 面積時，需要同時使用較多的灑水器，又或者需要頻繁的搬移灑 水器’因此造舰用上之困擾，此乃本創作所欲改善之技術問題 胃點。 #鑑於此’創作人本衫年從_關產品之$關發盘対 經驗’針對上述之目標，詳域計與祕評估後，終得—確具實 用性之本創作。 只 【新型内容】 本創作所欲解決之技術問題在於針對現有技術存在的上述缺 失，提供-種自賴水H之料_結構。 、 -内導管於-端形成有—接合部，並相鄰接合部處形成有一 M439525 外螺紋段，而軸導管之另—端形成有—固定部，―漢水顯 於内導管之接合部，並於注水後能自動旋轉進·水，㈠1 頭係由-頭部向外延伸錢數織水椁，且賴水椁二 形於内側及末端皆開設有噴水孔，又該内導管之接合部内:开^ 有-螺紋部，並_紋部與灑水賴形叙螺紋部連接，且^ 合部舰水頭之間夹設有—防漏麵，_連結套係由固定部端 套於内導管，且該連結套於内部處環狀内凸有-撞環，該連^ 於-端開口形成有-内螺紋段，内螺紋段處内置有—壓^ =縮彈簧抵缺魏與接合狀間，㈣螺紐崎鎖^螺 紋段，又該_紋段、外螺紋段之敎方向係無縮彈箬' 方向相反，_結套朝L形財-連結= 件係袭设於内導管之固定部，並相通内導管開設有一通孔，且該 ^立件之外徑λ於擋狀_，又該祕件形财—擴大狀之阻 =，、阻禮部相同於内導管之轴向形成有一擔水面，—外導管— 心成有、獅。卩’而另—端軸有連接段，該外導管套設於内 ^並以連接段鎖設於連結套之連結部，該外導管於螺鎖部處 成有一六角螺帽，一供水座開設有-螺接孔用以連接該外導管 鎖卩該供水座與螺接孔同轴延伸有一架立桿，又該供水座 二目通螺接孔延伸有一供水管用以提供水源之流入，且該供水座 、供水官之對稱端結合有i紅，另該外導管之_部與供水座 之螺接孔處夹設有—止水塾圈。 本到作的主要目的在於，該内導管穿設於外導管内，並於内 4 M439525 導言之固定部結合有一限位件， 之料& #，道 〃 會抵頂該限位件 内==円導管能順著外導管而相對向外伸長，俾以增加有 之自度’不僅能增加其灌水範圍，更利用内◎ 之自動伸瓦提南其使用便利性。 ° ，創作的讀㈣在於，_導編彡财外觀段而連 =形Γ峨段，又該内觀段、外物之螺紋方向係 接入彈育之_方向相反’令内、外螺紋段於鎖合過程中，該 科之_方_，紅_料會到_ 導S之接δ部’俾以提高其耐用性。 本創作的另-目的在於’該連結套於内螺紋段處内置有一壓 縮彈簧，使壓_簧-端抵設於撞環處，於内導管受聰水頭之 重量下壓而直接插人外導管時，_導管之接合部將會抵觸於連 結套内所容置之_彈簧，藉此形成内導管之料緩衝效果，俾 以防止内導管有碰撞損壞或擠壓卡死之情況發生。 其他目的、優點和本創作的卿、特性將從以下詳細的描述與 相關的附圖更加顯明。 〃 【實施方式】 為使貴審查委員對本創作之目的、特徵及功效能夠有更進 一步之瞭解與認識，以下g請配合【圖式簡單說明】詳述如后： /先請由第1 _第2圖所示觀之，—種_麗水器之綺缓 衝結構，其包括有：-内導管（1〇)、一丨麗水頭⑽、一連 一限位件⑽、-外導管⑽及一供水座⑽），_内導D管⑽於 端形成有一接合部⑴），並相鄰接合部（11)處形成有-外螺紋 段（12) ’而軸導管（1Q)之另—端形成有—固定部⑽，—灑水 頭⑽遇接_導管⑽之接合部⑴），並紐錢能自動旋轉 進订灑水’其中’該灑水頭(20)係由-頭部（21)向外延伸有複數 個麗水桿(22) ’且該丨麗水桿(22)呈〈字形於内側及末端皆開設有 嘴水孔(221)(222)，藉由喷水孔(221)(222)之噴水角度推動頭部 (21)產生自轉效杲，又該内導管⑽之接合部⑽内緣形成有一 螺'、文uP(lll) ’並由螺紋部⑴丨）與灑水頭⑽)所形成之螺紋部⑵) 连接’且於接合部（11)錢水頭（2Q)之間纽有—防漏塾圈 (24) ’ 一連結套（30)係由固定部（⑶端穿套於内導管，且該 連結套⑽)於内部處環狀内凸有—撞環⑶），該連結套⑽於一 端開口形成有-内螺紋段(32)，内螺紋段⑽處内置有—壓縮彈 簧（33)，令壓縮彈簧（33)抵觸於擋環(31)與接合部⑴）之間，而 内螺紋段（32)能對鎖於外螺紋段（I〗），又該内螺紋段(32)、外螺 紋段（12)之螺紋方向係與壓縮彈簧（33)之螺旋方向相反（配合第7 圖所不），令内、外螺紋段(32)(12)於鎖合過程中，該壓縮彈簧（33) 不會刮傷内導管（10)之接合部（11)，另該連結套⑽朝向另一端 開口形成有一連結部（34), —限位件（4〇)係裝設於内導管（1〇)之 固定部（13)，並相通内導管（10)開設有一通孔(41)，且該限位件 (40)之外徑大於擋環（31)之内徑，又該限位件（4〇)形成有一擴大 狀之阻擋部（42)，阻擋部（42)相同於内導管（10)之軸向形成有一 擋水面（421)，透過擋水面（421)阻擋水流而讓内導管（1〇)相對外 M439525 導管（50)自動向外頂推’另該限位件⑽為一彈性材料（塑膠或橡 膠）所製成，並能透過阻擋部（42)抵觸於外導管（5〇)之内壁，進而 提供外導管（50)與内導管（10)之間的防漏效杲，一外導^(5〇)一 端形成有-螺鎖部（51)，而另-端形成有連接段(52)，該外導管 (50)套設於内導管（1〇)，並以連接段（52)鎖設於連結套（3〇)之連 結部（34),使限位件（40)受到擋環（31)之阻擋形成内、外導管 (10)(50)之限位，該外導管（50)於螺鎖部（51)處形成有一六角螺 #巾目（53) ’藉由六角螺帽⑸)提供鎖固之施力點，一供水座⑽）開 設有一螺接孔（61)用以連接該外導管（50)之螺鎖部（51)，藉由供 水座（60)形成内、外導管〇0)(50)與灑水頭（2〇)之架立，且該供 水座（60)與螺接孔（61)同軸延伸有一架立桿（62)，並能透過架立 桿（62)插人地φ職縣座⑽之社，又雜水座⑽）係相通 螺接孔（61)延伸有-供水管（63)肋提供水源之流人，且該供水 座⑽）於供水管⑽之對稱端結合有一轉紐⑽，即能透過轉鈕 鲁（64)進行水源之開啟與_，另該外導管⑽之螺鎖部⑼與供 水座（60)之螺接孔(61)處夹設有一止水塾圈⑽，由止水塾圈（65) 形成防漏，綜合上述結構，該水流能流經供水座（6〇)、外導管 (50)、内導官（1〇)而進入灑水頭（2〇)内，透過噴水孔（22丨）（222) 之出水方向產生灑水頭（2〇)之自轉，同時透過水流推頂限位件⑽） 之擔水面（421) ’令内導管（10)能自動相對外導管（5〇)而向外伸 長，藉此喷灑更大的面積與提高使用上之便利性。 其結構之組合，再請由第卜2、3圖所示觀之，該内導管（⑻ 7 M439525 係以螺紋部（111)連接該灑水頭（20)之螺紋部（23)，且該内導管 (10)之固定部（13)端依序套設肴壓縮彈簧（33)與連結套(3〇)，令 k結套（30)之内螺紋段（32)螺接於内導管（1〇)之外螺纹段〇2) 處，而讓壓縮彈簧（33)夾設於擋環（31)與接合部（η)之間，再將 限位件（40)結合於固定部（13)，並由阻擋部（42)阻擋該擋環（31) 令連結套（30)無法脫離該内導管〇0)，又該内導管（1〇)以限位件 (40)端插入外導管（50)内，另使得連結套（3〇)之連結部（34)螺鎖 於外導管（50)之連接段(52)，最後將外導管（5〇)之螺鎖部（51)固 定於供水座（60)之螺接孔（61)，即完成本創作之組合。 其實際使用之情況，復請由第3、4、5 ®配合第2圖所示觀 之，當轉鈕（64)轉開讓水流由供水管（63)進入供水座（6〇)時，該 水流能流經外導管（50)、通孔(41)、内導管（1〇)及灑水頭（2〇)， 並由灑水頭⑽之噴水孔（221)(222)進行紋動作，透過喷水孔 (221)(222)之噴水方向能帶動灑水頭（2〇)自動產生旋轉，進而達 到均勻灑水之躲，_時該水齡壓係會抵頂該祕件(4〇)之 措水面（421) ’使内導管⑽能順著外導f (5_姆向外伸長， 俾以增加有内導管（1G)長度之m水高度，不僅能增加其麗水範 圍，更利助導管⑽之自動伸長提高其使用便利性，再者，續 請配合第6 _tf觀之，當顧水鱗，該轉將停 件⑽之财面⑽），使制料（1Q)會受_辆⑽之重量 而直接插人外導管⑽内，在内導管⑽在完缝騎，該内導 管（10)之接合部(11)將會抵觸於連結套(30)0所容置之壓縮彈黃 8 M439525 (33)’藉此形成内導管（ίο)之降落缓衝效果，俾以防止内導管（10) 有碰揸損壞或擠壓卡死之情況發生，再另請參閱第7圖所示，於 内導管（10)收縮於外導管（50)内時，該内導管（10)之外螺紋段（12) 能螺鎖於連結套（30)之内螺紋段（32)處，藉此形成内導管（1〇)與 外導管（50)之固定，再進一步說明，該内螺紋段（32)、外螺紋段 (12)之螺紋方向係與壓縮彈簧（33)之螺旋方向相反，令内、外螺 紋段（32)(12)於鎖合過程中，該接合部（11)會順著壓縮彈簧（33) 之螺旋方向旋轉，使壓縮彈簧（33)不會到傷内導管（1〇)之接合部 (11) ’俾以提南其耐用性。 綜上所述’本創作確實已達突破性之結構設計，而具有改良 同時又能夠達到產業上之利用性與進步性，且本創 2見雜何勝亦具新·，t符合專利法_法條之規定， 權，至為感禱。 _ *局審查委員授予合法專利 之限_作實施之=本佳實施:而已，當不能以 均等變化與修，，仍屬本創作專範騎作之 9 M439525 【圖式簡單說明】 第1圖：係本創作之立體圖。 第2圖：係本創作之立體分解圖。 第3圖：係本創作之側面剖視圖。 第4圖：係本創作之上昇動作之示意圖。 第5圖：係本創作之灑水頭自轉之示意圖。 第6圖：係本創作之下降缓衝之示意圖。 • 第7圖：係本創作之内、外螺紋段鎖緊動作之示意圖。 【主要元件符號說明】 本創作部份： 内導管----（10) 螺紋部----（111) 固定部----（13) 鲁灑水頭----（20) 濃水桿----（22) 螺紋部----（23) 連結套----（30) 内螺紋段一一一（32) 連結部----（34) 限位件----（40) 阻擋部----（42) 接合部----（11) 外螺紋段---（12) 頭部-----（21) 喷水孔----（221)(222) 防漏塾圈---（24) 擋環-----（31) 壓縮彈簧---（33) 通孔-----（41) 擋水面----（421) 10 M439525 外導管一一 連接段_ — 供水座— 架立桿一一 轉赵--- --(50) 螺鎖部一一 --(52) 六角螺帽一 --(60) 螺接孔-- --(62) 供水管-- --(64) 止水望"圈一 -(51) -(53) -(61) -(63) 一（65)M439525 ' V. New description: ' [New technical field] θ This creation department has a structure related to - Lai water n, especially an automatic buffer device with automatic lifting and lifting buffer effect. [Previous Tech Street] • According to 'plants with plants and plants in the garden, it takes a lot of time and effort to sprinkle water on a daily basis. Therefore, it is necessary to develop a sprinkler structure. Each of the devices has a bracket for being placed on the ground, and the water pipe and the other head of the bracket are connected by the rotation of the sprinkler head to obtain the water effect in the limited circumference of the bracket. Knowing the structure is not difficult to find that there are still some shortcomings in the 'mainly as follows: the sprinkling bribe can carry out a small range of sneezing' and can not adjust the sprinkling range according to the needs of use, so that when applied to a larger sprinkling area It is necessary to use more sprinklers at the same time, or need to move the sprinkler frequently. Therefore, it is a problem for the shipbuilding. This is the technical problem that the creative is trying to improve. # Given this creator's shirt from the _ off product's $ 发 対 经验 ’ ’ 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对 针对Only [new content] The technical problem to be solved by this creative work is to provide the material-structure of the self-reliant water H for the above-mentioned shortcomings of the prior art. - the inner conduit is formed with a joint at the end, and an M439525 externally threaded section is formed at the adjacent joint portion, and the other end of the shaft conduit is formed with a fixed portion, and "the Hanshui is formed at the joint portion of the inner conduit, And after the water injection, the water can be automatically rotated into the water. (1) The first head is extended from the head to the front, and the water is immersed in the inner side and the end, and the inner side of the inner tube is provided with a water spray hole. : Open ^ has - threaded part, and _ the part is connected with the sprinkling water-shaped threaded part, and there is a leak-proof surface between the water head of the joint part, and the _ joint sleeve is sleeved by the fixed part at the inner tube And the connecting sleeve has a ring-shaped inner ring in the inner ring, and the connecting end is formed with an internal thread segment, and the inner thread segment has a built-in pressure = a shrinking spring to resist the Wei and the joint , (4) 纽 崎 锁 ^ 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹 螺纹a through hole is formed in the inner conduit, and the outer diameter of the vertical member is λ in the block shape, and the secret piece is shaped like a magnified shape, and the resistance is blocked. In the same axial direction within the conduit is formed with a supporting surface, - an outer catheter - to have the heart, lion.卩' and the other end shaft has a connecting portion, and the outer tube is sleeved in the inner portion and is locked at the joint portion of the joint sleeve by the connecting portion, the outer tube is formed with a hexagonal nut at the screw lock portion, and a water supply seat is opened a screw-hole for connecting the outer conduit lock, the water supply seat and the screw hole extending coaxially with a vertical rod, and the water supply socket has a water supply pipe extending through the screw hole for providing an inflow of water source, and the The symmetrical end of the water supply seat and the water supply officer is combined with i red, and the outer portion of the outer conduit and the screw hole of the water supply seat are provided with a water stop ring. The main purpose of the present invention is that the inner catheter is inserted into the outer catheter, and a limiting member is coupled to the inner portion of the inner 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 = The 円 catheter can be extended relatively outward along the outer tube, and the 有 增加 增加 增加 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' °, the reading of the creation (four) lies in the fact that the _ guides the 外观 外观 外观 外观 外观 外观 = = = = = = = = , , , 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内In the process of locking, the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S δ δ δ 。 。 。 。 。 。 。 Another purpose of the creation is that the coupling sleeve has a compression spring built in the internal thread section, so that the pressure spring end is placed at the impact ring, and the inner catheter is pressed by the weight of the conical head to directly insert the outer catheter. At the same time, the joint of the _catheter will interfere with the spring contained in the joint sleeve, thereby forming a material buffering effect of the inner duct to prevent the inner duct from colliding damage or crushing. Other objects, advantages, and features of the present invention will become more apparent from the following detailed description. 〃 【Embodiment】 In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: / First please by the first _ In the figure 2, the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The seat (10)), the inner guide D tube (10) is formed with a joint portion (1) at the end, and the outer joint portion (11) is formed with an outer thread portion (12)' and the other end of the shaft guide (1Q) is formed with - the fixing part (10), the sprinkler head (10) meets the joint (1) of the catheter (10), and the New Money can automatically rotate the dispensing sprinkler 'where the sprinkler head (20) is extended outward from the head (21) There are a plurality of Lishui rods (22)' and the beautiful water rods (22) are provided with water holes (221) (222) at the inner and the ends, and water sprayed by the water spray holes (221) (222). The angle pushing head (21) generates a self-rotating effect, and the inner edge of the joint portion (10) of the inner tube (10) is formed with a screw ', a text uP (lll) ' and is threaded (1) 丨) and a sprinkler head ) The threaded part (2) formed by the connection and is between the joint (11) and the water head (2Q) - the leakage preventing ring (24) 'a connecting sleeve (30) is fixed by the (3) end In the inner tube, and the connecting sleeve (10) protrudes inside the ring-shaped ring (3), the connecting sleeve (10) is open at one end to form an internal thread segment (32), and the internal thread segment (10) has a built-in compression a spring (33) that causes the compression spring (33) to abut between the retaining ring (31) and the joint (1)), and the female threaded section (32) can be locked to the externally threaded section (I), and the internal threaded section (32) The thread direction of the externally threaded section (12) is opposite to the helical direction of the compression spring (33) (in conjunction with Figure 7), so that the inner and outer thread segments (32) (12) are in the locking process. The compression spring (33) does not scratch the joint portion (11) of the inner conduit (10), and the joint sleeve (10) is formed with a joint portion (34) toward the other end opening, and the limit member (4〇) is attached. The fixing portion (13) of the inner tube (1) is disposed, and a through hole (41) is defined in the inner tube (10), and the outer diameter of the limiting member (40) is larger than the inner diameter of the retaining ring (31). And the limit piece (4〇) An enlarged blocking portion (42) is formed. The blocking portion (42) is formed with a water blocking surface (421) in the axial direction of the inner conduit (10), and blocks the water flow through the water blocking surface (421) to allow the inner conduit (1). The outer M439525 conduit (50) is automatically pushed outwards. The other limiting member (10) is made of an elastic material (plastic or rubber) and can penetrate the inner wall of the outer conduit (5〇) through the blocking portion (42). Further providing a leakage preventing effect between the outer conduit (50) and the inner conduit (10), one end of the outer guide (5〇) is formed with a screw-locking portion (51), and the other end is formed with a connecting portion ( 52) The outer tube (50) is sleeved on the inner tube (1〇), and is connected to the connecting portion (34) of the connecting sleeve (3〇) by the connecting portion (52), so that the limiting member (40) is subjected to The blocking of the retaining ring (31) forms a limit of the inner and outer ducts (10) (50), and the outer duct (50) is formed with a hexagonal screw (53) at the screw locking portion (51). The nut (5)) provides a locking force point, and a water supply seat (10) defines a screw hole (61) for connecting the screw locking portion (51) of the outer tube (50), formed by the water supply seat (60). Inner and outer catheters 〇0)(50) The sprinkler head (2〇) stands, and the water supply seat (60) and the screw hole (61) extend coaxially with a pole (62), and can be inserted into the seat of the county through the pole (62) (10) The community, and the water trap (10)) is connected to the screw hole (61). The water supply pipe (63) rib provides a source of water, and the water supply seat (10) is combined with a hinge at the symmetrical end of the water supply pipe (10). (10), that is, the water source can be opened and opened by the button (64), and a water stop ring (10) is arranged at the screw hole (61) of the outer tube (10) and the screw hole (61) of the water supply seat (60). The leakage prevention ring (65) is formed to prevent leakage. According to the above structure, the water flow can flow through the water supply seat (6〇), the outer conduit (50), the inner guide (1〇) and enter the sprinkler head (2〇). Inside, the sprinkling head (2〇) is rotated by the water outlet direction of the water spray hole (22丨) (222), and the water supply surface (421) of the ceiling stopper (10) is transmitted through the water flow to enable the inner conduit (10) to be automatically Elongate outwardly relative to the outer tube (5 inches), thereby spraying a larger area and improving ease of use. The combination of the structures is also shown in Figures 2 and 3, and the inner conduit ((8) 7 M439525 is connected to the threaded portion (23) of the sprinkler head (20) by a threaded portion (111), and the inner portion The fixing portion (13) of the conduit (10) is sequentially sleeved with a compression spring (33) and a coupling sleeve (3〇), so that the internal thread segment (32) of the k-nozzle (30) is screwed to the inner conduit (1) 〇) outside the thread segment 〇 2), and the compression spring (33) is interposed between the retaining ring (31) and the joint portion (η), and then the limiting member (40) is coupled to the fixing portion (13) And blocking the retaining ring (31) by the blocking portion (42) so that the connecting sleeve (30) cannot be disengaged from the inner conduit 〇0), and the inner conduit (1〇) is inserted into the outer conduit at the end of the limiting member (40) ( 50), the connecting portion (34) of the connecting sleeve (3) is screwed to the connecting portion (52) of the outer tube (50), and finally the screw portion (51) of the outer tube (5〇) is fixed to The screw hole (61) of the water supply seat (60) completes the combination of the present creation. For the actual use, please refer to Figure 3, 4, and 5 with the view shown in Figure 2. When the button (64) is turned away to allow the water to flow from the water supply pipe (63) into the water supply seat (6〇), The water flow can flow through the outer conduit (50), the through hole (41), the inner conduit (1〇) and the sprinkler head (2〇), and is sprayed by the water spray hole (221) (222) of the sprinkler head (10). The water spray direction of the water spray hole (221) (222) can drive the sprinkler head (2〇) to automatically rotate, so as to achieve uniform watering, and the water age pressure system will reach the top of the secret piece (4〇). Water surface (421) 'Enable the inner conduit (10) along the outer guide f (5_m outward extension, 俾 to increase the height of the water with the length of the inner conduit (1G), not only can increase its range of water, but also help the conduit (10) The automatic elongation increases the convenience of use. In addition, please continue to cooperate with the 6th _tf view. When the water scale is used, the transfer will stop the (10) financial face (10), so that the material (1Q) will be affected by the _ vehicle (10). The weight is directly inserted into the outer catheter (10), and the inner catheter (10) is seated. The joint (11) of the inner catheter (10) will interfere with the compression elastic yellow 8 M439525 which is accommodated by the joint sleeve (30). (33) 'borrowed Forming a drop buffer effect of the inner catheter (ίο俾) to prevent the inner catheter (10) from being damaged by crushing or crushing, and then referring to Fig. 7, the inner catheter (10) is shrunk When the outer conduit (50) is inside, the outer threaded section (12) of the inner conduit (10) can be screwed to the inner threaded section (32) of the joint sleeve (30), thereby forming an inner conduit (1〇) and Fixing of the outer conduit (50), further illustrating that the threaded direction of the female threaded section (32) and the externally threaded section (12) is opposite to the helical direction of the compression spring (33), and the inner and outer threaded sections (32) (12) During the locking process, the joint portion (11) is rotated in the spiral direction of the compression spring (33) so that the compression spring (33) does not reach the joint portion (11) of the inner catheter (1). '俾 to mention its durability. In summary, 'this creation has indeed achieved a breakthrough structural design, and it has the ability to improve and at the same time achieve industrial use and progress, and this creation is also new and new, and is in line with the patent law. The provisions of the article, the right, to the pray. _ *The limit of legal patent granted by the board of directors _ for implementation = the best implementation: only, if it can not be changed with equal change, it is still the creation of this special 9 M439525 [simple description of the picture] Figure 1 : A perspective view of the creation. Figure 2: This is a three-dimensional exploded view of the creation. Figure 3: A side cross-sectional view of the creation. Figure 4: A schematic diagram of the ascending action of this creation. Figure 5: This is a schematic diagram of the sprinkler head rotation of this creation. Figure 6: Schematic diagram of the descending buffer of this creation. • Figure 7: A schematic diagram of the locking action of the inner and outer thread segments of the creation. [Main component symbol description] This part of the creation: Inner tube----(10) Thread part----(111) Fixing part----(13) Lu sprinkler head----(20) Concentrated water Rod----(22) Threaded part----(23) Connecting sleeve----(30) Female thread section one by one (32) Connecting part----(34) Limiting piece--- -(40) Blocking part----(42) Jointing part----(11) External thread section---(12) Head-----(21) Water spray hole----(221 )(222) Leakproof ring---(24) Retaining ring-----(31) Compression spring---(33) Through hole-----(41) Water blocking surface----(421 10 M439525 Outer conduit one-to-one connection section _ — water supply seat — stand pole one turn Zhao --- -- -- (50) screw lock one by one -- (52) hex nut one -- (60) screw Hole --- (62) Water Supply Pipe --- (64) Stop Water View "Circle One - (51) - (53) - (61) - (63) One (65)