201021753 六、發明說明： , 【發明所屬之技術領域】 _ 本發明係與一種清潔裝置有關，詳而言之，係指一種旋轉式拖 把，可有效防止擰水過程中，拖把之主桿產生回轉之問題。 【先前技術】 第一圖顯示習知一種旋轉式拖把(10)，具有：一主桿(12)、一握 套(14),穿套於主桿(12)，可沿著主桿移動及轉動。一拖把布(16)， 一端固接於主;t干(12)底端(121)，而另一端則固接於該握套(丨4)底端 0 (141)。使用時，將握套(14)移向主桿(12)底端，即可使拖把布(16) 垂落於拖把(10)底端，以便拖理地面。當拖把布吸附水份時，把握 套(14)往上滑動’使拖把布(16)拉直，如第一圖所示，復以一手握住 握套(14)而另一手握住主桿(12)，令握套及主桿相對轉動而扭擰拖把 布〇 扭擰拖把布時，由於手腕之轉動角度有限，在手腕將主桿(12) 轉動-角度後’使用者須放開主桿，並將手腕轉回，再重新握住主 桿’進行下一次的轉動。 ❿ 由於拖把布被扭擰時會產生一反作用力，當手放開主桿後，拖 把布之反侧力會帶駐桿回轉，造成扭擰過程花費較多力氣及時 間。為克服此缺失，習知之此類拖把設計有防止主桿回轉之設計， 7主桿能疋位於被轉動後之位置，不會被拖把布回拉。惟，習知防 回轉之構造相當複雜不胃Μ，且使社較不讀，誠有待改 【發明内容】 本發明之轉目触於触―觀轉細把，其可於扭揮拖把 時，防止拖把之主桿回轉。 本發明之再_目的在紐供—歡轉式拖把，其防止回轉主桿 之結構較為簡易。 3 201021753 本發明所S供之雜想把，&含冑：料及套設於該主 桿之-握套及-離合件’該握套可沿著該主桿移動及轉動；該離合 . 件可’减主倾移，•無球-起轉動；齡件底端及該握套頂 端係設有棘齒，可相互嚙接；一限位件，設於該離合件及該握套之 間，使離合件及握套可相對滑移一小距離，但實質上不會脫離；一 拖把布’一端連接於該握套之底端，而另一端連接於該主桿之底端。 令主桿與握套相對轉動時即可扭擰該拖把布。藉由離合件與握 - 套之間之嚙接關係，可避免扭擰拖把布時，拖把布之拉力帶動主桿 _ 回轉之情形。 【實施方式】 為使貴審查委員能進一步瞭解本發明之目的、特徵以及所 達成之功效，以下茲舉本發明之一較佳實施例，並配合圖示詳細說 明於后，其中，圓式之安排為： 第一圖係習知一種旋轉式拖把之縱向剖面囷。 第二圖係本發明一較佳實施例之立體囷。 第三圖係第二圖之縱向剖面圖。 φ 第四圓係第二圖之分解立體圖。 第五圖係本發明一較佳實施例之拖把底端之立體示意圖。 第六圖係第三圖之局部放大圖。 第七圖係第六囷之7-7剖線之剖面圓。 第八圖係第六圖之局部放大圖，其中主桿以假想線顯示。 第九圖顯示扭擰拖把時之使用狀態。 第十圖顯示本發明之作動狀態。 第十一圖顯示握套與離合件解除嚙接之狀態。 請參閱第二至四圖，係本發明所提供之旋轉式拖把(2〇)之一較 佳實施例，包含有：一主桿(30)、一握套(4〇)、一拖把布(5〇)、一離 201021753 合件(60)及一限位件。 該主桿(30)具有一外周面呈多角形之嵌套區段(32)，該嵌套區段 (32)可製作於主桿(3〇)之部分長度，如第四圖，亦可製成主桿(3〇)之 所有長度。一環帽(35)，其周面上設有二通孔(37);該環帽(35)固設 於主桿(30)底端；主桿(3〇)底端臨近於環帽(35)之處設有二穿孔(34)。 請參閱第四圖，該握套(40)之頂端内周面設有一圈棘齒(42); 一 圓盤(45)，設於握套(40)之底端；該握套(40)係套設於該主桿(3〇)上， 並可於主桿(30)上下移動及轉動。 該拖把布(50)具有若干條並列之布條(52)。拖把布(5〇)頂端固設 於握套(40)之圓盤(45)，而底端則塞入該環帽(35)之底部，如第五 圖；一束帶(38)，穿過該環帽(35)上之二通孔(37)與主桿(3〇)之穿孔 (34)及拖把布(50)底端，將拖把布(5〇)綁固於環帽(35)上。 該離合件(60)係一中空之筒狀體；一嵌接部位(62)，如第六、七 圖，設於該離合件(60)之内周面’其斷面形狀係對應於主桿⑽之嵌 套區段(32)之斷面形狀；一環緣(54)，設於該離合件(5Q)外周面；一 圈棘齒(65) ’設於離合件(6〇)底端之端面。該離合件(6〇)係套設於該 主桿(30)，並位於該握柄(4〇)上方；離合件之嵌接部位⑽係與主桿 (30)之嵌套區段(32)相嵌接，轉動主桿(3〇)時可帶動離合件(6〇)一起 轉動，且離合件(60)可沿著主桿(20)於主桿上滑移。於一般狀態下， 該離合件(60)會重力下移，其棘齒(65)與該握套(4〇)之棘齿(42)相互 嚙合，如第八囷所示。棘齒(42)及(65)之設置位置不以圓式所示為 限，只須離合件與握套能相互嚙接即可。例如，可將握套之棘齒(42) 設於握套頂端之端面；而離合件之棘齒(65)則設於離合件底端之外 周面，如此，離合件底端與握套頂端可達成相同之喷接效果，此為 所屬技術領域之通常知識者所能無歧異地完成之置換。 該限位件(7〇)係設於離合件及握套之交接處之間，使離合件與 201021753 握套只能相對位移-小距離，實質上不會相互脫離。本實施例之限 - 位件係一筒狀之限位環(70)，一肩緣(72)，設於該限位環(7〇)之内壁 、 面。該限位環(70)係穿套於離合件_之外周面，並螺設於握套(40) 端外周面之螺紋(44)，限位環(70)之肩緣(72)係卿合件⑽之環 緣(64)具有間隙。當離合件(6〇)上移時，其環緣㈣可受限位環⑽ 之肩緣(72)所卡止’如第六、人圓，使離合件⑽)可在主桿之轴向滑 移-小段距離，且不會與握套脫離。該離合件頂端係穿出該限位環 - 為佳，其穿出之長度不以圖式所示為限》 ❻ 使用時’將握套(40)移至主桿⑽底端，使拖把布⑽垂落，如 第二圖，即可用於拖地。 請參閱第九圖，欲扭擰拖把布⑽時，使用者將一手(例如右手) 握住主桿(3G) ’而另-手(例如左手)握住該握套_，將該握套⑽ 沿著主桿(30)向上移動，將拖把布(5〇)拉直，接著令握套(4〇)與主桿 (3〇)相對轉動’例如主桿逆時針方向轉動，即可扭摔拖把布(5〇)。 於-般狀態下，離合件(60)之棘齒(65)與握套(4〇)之棘齿(42)係 相互喷接，如第八圖。於轉動拖把時，由於主桿⑽之嵌套區段⑽ ❾ 與離合件_之嵌接部位(62)相絲接，主桿(3G)轉動時會一起帶動 離合件(60)轉動；當離合件_轉動一個齒距⑽啦之距離時將會跳 動一次，亦即，如第十圖所示，轉動主桿之過程中，離合件_之 棘齒(65)會沿著握套(4〇)之棘齒(42)滑動，使得離合件_向上滑 移於轉動-個齒距後，離合件(6〇)會再向下掉落，回復第八圖之 狀〜使該一圈棘齒(42)(65)重新响合’離合件(6〇)受到握套(4〇)卡 嚙無法順時針方向回轉；離合件與握套咕接時，主桿亦無法順時 針方向轉動。藉由離合件無法回轉，將手放開主桿時，拖把布之拉 力亦無法帶動主桿回轉。故扭擰拖把布(6〇)時可防止主桿⑽回轉， 使用者再次轉動主桿。扭擰拖把之過程中，該離合件(册)將重 201021753 覆第八、十圖之狀態而持續地上下跳動產生離合關係。 • 請參閱第十一圖，擰水完成後，將離合件(60)上移，使該二圈 • 棘齒(42胸分離，即可解除握套(40)與離合件(60)之租接狀態，使 主桿與握套可轉動自如，可將拖把布(5_⑽猶之狀態。 此外’請參閱第四圖’該離合件(6〇)頂端可設二開槽(69)，形成 ’使離合件頂端具有彈性開合之作用。 -束環(75)，其關面設有二呈偏心之凸塊(76)，如細圓，該束環 (75)係套設於該二環片(67)外周而可轉動，如第六圖。以一方向轉動 • 束環(75)時’可令該二凸塊(76)壓迫該二環片(67)，使環片束緊於主 桿，藉此，當不使用拖把時，使用者可將離合件(6〇)束緊在主桿上 適當位置；以另-方向轉動束環(75)時，可使束環不再壓迫環片， 即可解除環片(67成緊於主桿之狀態，使離合件_可再沿著主桿滑 移▲離〇件(60)束緊於主桿時，由第十一囷可知，離合件⑽之環 緣_係齡随環(7Q)之祕(72)，—套(4〇)隨絲合件定位， 不會掉落。 使用本發明時，於扭擰拖把布之過程中，可避免拖把主桿被拖 春 把布拉動而回轉’其使用方便，且結構簡單易於製造。 上揭實施例僅係用以說明本發明而非限制。 综上所述’本發明為同類物品首創之結構，具進步性功效之增 進，誠合於發明專利要件’麦依法提出申請。 201021753 【圖式簡單說明】 第一圖係習知一種旋轉式拖把之縱向剖面圖。 第二囷係本發明一較佳實施例之立體圖。 第三囷係第二圖之縱向剖面圖。 第四圓係第二圖之分解立體圖。 第五圓係本發明一較佳實施例之拖把底端之立體示意圖。 第六圖係第三圖之局部放大圖。 第七圖係第六圓之7-7剖線之剖面圖。 第八圓係第六圖之局部放大圖，其中主桿以假想線顯示。 第九圖顯示扭擰拖把時之使用狀態。 第十圖顯示本發明之作動狀態。 第十一圖顯示握套與離合件解除嚙接之狀態。 【主要元件符號說明】 拖把(20) 主桿(30) 嵌套區段(32) 穿孔(34) 環帽(35) 通孔(37) 束帶(38) 握套(40) 棘齒(42) 圓盤 拖把布(50) 布條(52) 離合件(60) 嵌接部位(62) 環緣(64) 棘齒(65) 環片(66) 開槽(69) 限位件(70) 肩緣(72) 束環(75) 凸塊(76)201021753 VI. Description of the invention: , [Technical field to which the invention pertains] _ The present invention relates to a cleaning device, in particular, to a rotary mop, which can effectively prevent the main lever of the mop from rotating during the screwing process The problem. [Prior Art] The first figure shows a conventional rotary mop (10) having a main rod (12) and a grip (14) which are sleeved on the main rod (12) and can be moved along the main rod. Turn. A mop cloth (16) has one end fixed to the main; t (12) bottom end (121), and the other end fixed to the bottom end 0 (141) of the grip (丨4). When in use, move the grip (14) to the bottom of the main rod (12), so that the mop cloth (16) can be dropped on the bottom end of the mop (10) to facilitate the ground. When the mop cloth absorbs moisture, grasp the sleeve (14) and slide it up to straighten the mop cloth (16). As shown in the first figure, hold the grip (14) with one hand and the main rod with the other hand. (12), when the grip sleeve and the main rod rotate relative to each other and twist the mop cloth to twist the mop cloth, since the rotation angle of the wrist is limited, after the wrist rotates the main rod (12)-angle, the user must release the main Rotate the lever and turn the wrist back, then hold the main lever again to make the next rotation. ❿ Since the mop cloth is twisted, a reaction force is generated. When the main lever is released, the opposite force of the mop cloth will be rotated with the rod, which causes the twisting process to take more time and effort. In order to overcome this deficiency, the conventional mop is designed to prevent the main lever from rotating. The main rod can be placed in the position after being rotated, and will not be pulled back by the mop cloth. However, the structure of the anti-rotation is quite complicated and does not affect the society, and it is not necessary to read it. It is necessary to change it. [Inventive content] The present invention is directed to the touch-and-turn, which can be used to twist the mop. Prevent the main lever of the mop from rotating. The re-purpose of the present invention is to provide a joy-to-turn mop that prevents the structure of the main shaft from being relatively simple. 3 201021753 The present invention provides a whimsical, < 胄 胄: material and sleeved on the main rod - grip and clutch - the grip can be moved and rotated along the main rod; the clutch Can reduce the main tilting, • no ball-turning; the bottom end of the aged piece and the top end of the gripping sleeve are provided with ratchets to be engaged with each other; a limiting member is disposed between the clutching member and the gripping sleeve The clutch member and the grip sleeve can be relatively slipped a small distance, but substantially does not detach; one end of the mop cloth is connected to the bottom end of the grip sleeve, and the other end is connected to the bottom end of the main rod. Twist the mop cloth when the main rod and the grip sleeve are rotated relative to each other. By the engagement between the clutch and the grip, it is possible to avoid the situation in which the pulling force of the mop cloth drives the main lever _ turning when the mop cloth is twisted. [Embodiment] In order to enable the reviewing committee to further understand the object, features and effects of the present invention, a preferred embodiment of the present invention will be described in detail below with reference to the drawings, wherein Arranged as: The first figure is a longitudinal section of a rotary mop. The second figure is a perspective view of a preferred embodiment of the present invention. The third drawing is a longitudinal sectional view of the second figure. φ The exploded view of the second figure of the fourth circle. Figure 5 is a perspective view of the bottom end of the mop in accordance with a preferred embodiment of the present invention. The sixth figure is a partial enlarged view of the third figure. The seventh figure is the section circle of the 7-7 section of the sixth line. The eighth figure is a partial enlarged view of the sixth figure, in which the main rod is displayed in an imaginary line. The ninth figure shows the state of use when the mop is twisted. The tenth diagram shows the operational state of the present invention. The eleventh figure shows the state in which the grip and the clutch are disengaged. Referring to Figures 2 to 4, a preferred embodiment of the rotary mop (2〇) provided by the present invention comprises: a main rod (30), a grip (4〇), and a mop cloth ( 5〇), one away from 201021753 fittings (60) and one limit piece. The main rod (30) has a nested section (32) having a polygonal outer peripheral surface, and the nesting section (32) can be formed on a part of the length of the main rod (3〇), as shown in the fourth figure. Make all lengths of the main rod (3〇). a ring cap (35) having a through hole (37) on a circumferential surface thereof; the ring cap (35) is fixed to the bottom end of the main rod (30); the bottom end of the main rod (3〇) is adjacent to the ring cap (35) Where there are two perforations (34). Referring to the fourth figure, the inner peripheral surface of the top end of the grip sleeve (40) is provided with a ring of ratchet teeth (42); a disc (45) is disposed at the bottom end of the grip sleeve (40); the grip sleeve (40) The sleeve is sleeved on the main rod (3〇) and can be moved up and down on the main rod (30). The mop cloth (50) has a plurality of strips (52) juxtaposed. The top of the mop cloth (5〇) is fixed to the disc (45) of the grip sleeve (40), and the bottom end is inserted into the bottom of the ring cap (35), as shown in the fifth figure; a belt (38), worn Pass the two through holes (37) on the ring cap (35) and the perforations (34) of the main rod (3〇) and the bottom end of the mop cloth (50), and tie the mop cloth (5〇) to the ring cap (35) )on. The clutch member (60) is a hollow cylindrical body; an engaging portion (62), as shown in the sixth and seventh figures, is disposed on the inner circumferential surface of the clutch member (60), and its sectional shape corresponds to the main portion. a cross-sectional shape of the nesting section (32) of the rod (10); a ring edge (54) disposed on the outer peripheral surface of the clutch member (5Q); a ring ratchet (65) 'located at the bottom end of the clutch member (6〇) The end face. The clutch member (6〇) is sleeved on the main rod (30) and located above the handle (4〇); the engaging portion (10) of the clutch member is nested with the main rod (30) (32) When the main rod (3〇) is rotated, the clutch member (6〇) can be rotated together, and the clutch member (60) can slide along the main rod (20) on the main rod. In the normal state, the clutch member (60) is moved downward by gravity, and the ratchet teeth (65) and the ratchet teeth (42) of the grip sleeve (4) are engaged with each other, as shown in the eighth step. The position of the ratchets (42) and (65) is not limited to the circular shape, and only the clutch member and the grip sleeve can be engaged with each other. For example, the ratchet (42) of the grip sleeve can be disposed on the end surface of the top end of the grip sleeve; and the ratchet teeth (65) of the clutch member are disposed on the outer peripheral surface of the bottom end of the clutch member, such that the bottom end of the clutch member and the top end of the grip sleeve The same spray effect can be achieved, which is a replacement that can be accomplished without problems by those of ordinary skill in the art. The limiting member (7〇) is disposed between the clutch member and the gripping sleeve, so that the clutch member and the 201021753 grip sleeve can only be relatively displaced-small distance, and substantially not separated from each other. The limit of the embodiment - the position piece is a cylindrical limit ring (70), and a shoulder edge (72) is disposed on the inner wall and the surface of the limit ring (7〇). The limiting ring (70) is threaded on the outer peripheral surface of the clutch member, and is screwed on the outer peripheral surface of the grip sleeve (40) (44), and the shoulder edge (72) of the limiting ring (70) is The rim (64) of the fitting (10) has a gap. When the clutch member (6〇) moves up, its rim (4) can be locked by the shoulder edge (72) of the restricted ring (10), such as the sixth, the human circle, so that the clutch member (10) can be in the axial direction of the main rod. Slip - a small distance and will not detach from the grip. The top end of the clutch member is preferably passed through the limit ring - the length of the piercing member is not limited to the drawing. ❻ When using, the handle sleeve (40) is moved to the bottom end of the main rod (10) to make the mop cloth (10) Dangling, as shown in the second figure, can be used for mopping the ground. Referring to the ninth figure, when the mop cloth (10) is to be twisted, the user holds the main lever (3G) with one hand (for example, the right hand) and holds the grip _ with the other hand (for example, the left hand), and the grip cover (10) Move up along the main rod (30), straighten the mop cloth (5〇), and then rotate the grip sleeve (4〇) relative to the main rod (3〇). For example, the main rod rotates counterclockwise to twist Mop cloth (5〇). In the normal state, the ratchet teeth (65) of the clutch member (60) and the ratchet teeth (42) of the grip sleeve (4) are sprayed to each other, as shown in the eighth figure. When the mop is rotated, since the nesting section (10) of the main rod (10) is screwed to the engaging portion (62) of the clutch member, the main lever (3G) rotates together to drive the clutch member (60) to rotate; when the clutch is engaged When the workpiece _ rotates a distance of (10), it will jump once, that is, as shown in the tenth figure, during the rotation of the main rod, the ratchet (65) of the clutch _ will follow the grip (4〇) The ratchet (42) slides, so that the clutch member _ is slid upwards after the rotation - one pitch, the clutch member (6 〇) will fall down again, returning to the shape of the eighth figure ~ making the ring ratchet (42) (65) Re-engagement 'The clutch member (6〇) is not able to rotate clockwise by the grip (4〇); when the clutch is attached to the grip, the main lever cannot rotate clockwise. When the clutch member cannot be rotated and the main lever is released, the tension of the mop cloth cannot drive the main lever to rotate. Therefore, when the mop cloth (6 〇) is twisted, the main lever (10) can be prevented from rotating, and the user turns the main lever again. In the process of twisting the mop, the clutch member (book) will repeat the state of the eighth and tenth maps and continue to jump up and down to produce a clutch relationship. • Refer to Figure 11. After the water is turned, move the clutch (60) up so that the second ring • ratchet (42 chest separation, then release the grip (40) and the clutch (60) rent Connected state, so that the main rod and the grip sleeve can be rotated freely, and the mop cloth (5_(10) is still in the state. In addition, please refer to the fourth figure. The top of the clutch member (6〇) can be provided with two slots (69) to form ' The top end of the clutch member has an elastic opening and closing function. The collar (75) is provided with two eccentrically convex protrusions (76), such as a thin circle, and the bundle ring (75) is sleeved on the second ring. The piece (67) is rotatable on the outer circumference, as shown in the sixth figure. When the ring (75) is rotated in one direction, the two protrusions (76) can be pressed to press the two ring pieces (67) to tighten the ring piece The main rod, whereby when the mop is not used, the user can tighten the clutch member (6〇) to the proper position on the main rod; when the belt ring (75) is rotated in the other direction, the collar can be no longer pressed Ring ring, the ring piece can be released (67 is tightly close to the main rod, so that the clutch member _ can be slid along the main rod ▲ when the 〇 member (60) is tightened to the main rod, as seen from the eleventh 囷, the edge of the clutch (10) _ system age with the ring (7Q) secret (72), - The sleeve (4〇) is positioned with the wire fitting and will not fall. When using the present invention, during the process of twisting the mop cloth, the main lever of the mop can be prevented from being swung by the spring, and it is convenient to use, and The structure is simple and easy to manufacture. The above-mentioned embodiments are only for explaining the present invention and not limiting. In summary, the present invention is the first structure of the same kind of article, and has the progressive effect enhancement, and is in line with the invention patent element. 201021753 [Simplified Schematic Description] The first figure is a longitudinal sectional view of a rotary mop. The second embodiment is a perspective view of a preferred embodiment of the present invention. The fourth circle is an exploded perspective view of the second figure. The fifth circle is a perspective view of the bottom end of the mop according to a preferred embodiment of the present invention. The sixth figure is a partial enlarged view of the third figure. Section 7-7 is a partial enlarged view of the sixth figure, in which the main rod is shown by an imaginary line. The ninth figure shows the state of use when the mop is twisted. The tenth figure shows the operation of the present invention. State. The eleventh figure shows The grip and the clutch are disengaged. [Main component symbol description] Mop (20) Main rod (30) Nested section (32) Perforation (34) Ring cap (35) Through hole (37) Strap ( 38) Gripper (40) Ratchet (42) Disc mop cloth (50) Strip (52) Clutch (60) Engagement (62) Loop (64) Ratchet (65) Ring (66) Slotted (69) Retainer (70) Shoulder (72) Bundle (75) Bump (76)