M381412 . 五、新型說明： 【新型所屬之技術領域】 本創作特指一種可強制將墜落人員回捲之特殊防墜器， ' 以使後續救援工作更為容易進行。 ' 【先前技術】 先前技術便如我國M349779號「安全帶之制止器構造 (一）」、M360706號「安全防墜器」、M349778號「防墜器之結 φ 構改良」等等專利案所示般，其廣泛運用於建築工地、煙囪 屋頂等等任何高處作業施工，其能有效控制和缓衝人員墜落 速度以及將人員安全吊掛，惟其在使用上有一極大不便處。 具體而言，當人員發生墜落後，便會透該等防墜器而吊 掛於高空，此時，便需其他人等直接以手拉方式將該繩索往 上提昇，直到該墜落之人員能重新回到作業現場，如此才完 成整個救援工作。可是該繩索及該墜落人員之總重量，並不 • 是一個人便可以輕易拉上來，此外，高空作業現場均相當狹 窄，是以，導致將墜落人員拉上來之整個動作，極為費力且 又相當危險，誠有加以改進之必要。 本創作人有鑒於習用結構有上述諸項缺失，乃經多方試 驗設計，終成功研發出本創作，以徹底解決習用存在之問題。 【新型内容】 本創作主要内容在於：提供一種可強制回捲之防墜器， 該防墜器係於外殼内部安裝有一軸組件、一具有棘齒孔之環 3 M381412 _ 塊、一枢設於軸組件之緩衝單元、一使緩衝單元能空回自動 捲收之渦卷彈簧，以使該緩衝單元能透過其繩索而達到缓衝 人員墜落速度以及將人員安全吊掛之既有功能；本創作防墜 * 器另設有一聯動裝置，俾在繩索外拉而因應人員墜落時，吾 - 人可透過該聯動裝置之機械動作，自可在省力及安全的情況 下強制促使繩索捲收，用以達到輕易救援之目的。 【實施方式】 φ 為使貴審查委員能進一步瞭解本創作之結構，特徵及 其他目的，玆附以較佳實施例之圖式詳細說明如後： 請參閱第一〜六圖，本創作包括有： 一内部中空之外殼（10)，如第一、四圖所示，其係由左 蓋（11)、右蓋（12)對合而成，此外殼（10)背面則鎖設有一定 位座（13)，該定位座（13)則具有開口朝上之定位槽（131)，並 在外殼（10)兩侧之間鎖固有一突出頂面而可供吊掛之吊架 • (14)，此外殼（10)另在底端貫設有一連通内外之穿孔（15)， 並沿穿孔（15)環設有一護套（16);此外，外殼（10)内部在穿 孔（15)上方，橫跨有一軸組件（17)，此軸組件（]7)主要具有 一栓軸（17 0 )，該检軸（17 0 )左右兩端能透過螺检而鎖設至相 對應之左蓋（11)、右蓋（12)，並於栓軸（170)外周安裝有一長 度較短、且能繞中心轉動之襯套（171)，該襯套（171)左端緣 則以外螺紋螺合有一鎖緊螺帽（172)，右端緣則徑向突出有抵 肩（173); 4 M381412 - 一具有棘齒孔（20之環塊（20)，如第一及二圖所示，其 係固設於左蓋（11)内面，且棘齒孔（21)係與軸組件（17)同心； . 一樞設於軸組件（Π)之緩衝單元，如第一、二、三圖所 示，其係由此供繩索環繞之繩索盤（30)、一鄰接於環塊（2〇) -側之制動盤（40)、-夾制於繩索盤（3〇)左側及制動盤（4〇)右 側間之煞車來令片（5Q)、—同心固設於制動盤（4Q)之環狀從 _動齒輪（6〇)組成；所述繩索盤（30)外周環凹有繩索溝，使之 蠢可供繩索纏繞，並使繩索固定端鎖設於繩索盤、自由端能由 穿孔（15)拉出至外殼（10)外，俾能供安全吊勾鉤接於綁在人 員上的安全帶；該等繩索盤⑽）、煞車來令片⑽、制動盤 (40)係採同心設置，並在中心貫設有—中孔，用以供軸組件 (17)之襯套（171)穿入，然後將繩索盤（3〇)、煞車來令片 (50)、制動盤（40)夾制於鎖緊螺帽（172)與抵肩（173)之間， 使此繩索盤（30)、煞車來令片⑽）、制動盤（4〇)能繞检轴(17〇) 鲁中心的自由轉動，且透過鎖緊螺帽（172)之鎖緊應力而控制煞 車來7片（5G)介於繩索盤（3Q)、制動盤⑽）間之摩擦力，以 便人員在高空正常行走或墜落時，此緩衝單元能繞軸組件（⑼ 中〜轉動以因應繩索之拉伸；至於從純輪（⑻之齒部係突 伸出制動盤⑽）外周’而該制動盤⑽）在相鄰環塊（2〇)的表 面則對稱的設有二個卡齒（41)，此卡齒⑷）内端係以梢軸（42) 樞接於制動盤（4(0 ’並各以―彈簧⑷）作動，使該卡齒⑷） 外端具有隨時内縮定位之勢，俾當人員不慎墜落時，其繩索 M381412 - 在帶動緩衝單元瞬間加速轉動，以產生使卡齒（41)外端能往 ' 外擺開而扣人㈣孔（21)之離心力’騎獅盤（4G)被環塊 (20)所卡定而無法轉動，使繩索盤（3〇)在承受煞車來令片（5〇) 所產生之相對摩擦力下而減速的轉動，用以降低人員墜落的 • 重力加速度，進而達到安全防墜功效； 鉚设於繩索盤（3〇)右側面之彈簧盤（7〇)，請參看第一 、二圖，其内部捲繞有渦卷彈簧（71)，此彈簀盤（7〇)中心貫 參 設有—中心孔，用以提供軸組件（17)之拴軸（170)貫穿，並令 渦卷彈簧（71)外端固定於彈簧盤（70)、内端固定於栓軸（17〇) ，以提供預設作用力予繩索盤（30),令繩索盤（3〇)隨時具有 捲收繩索之勢’俾因應繩索空回時之自動捲收，且略具有減 缓墜落重力加速度之功能；以及 一能強制緩衝單元回捲之聯動裝置，其係於左蓋（丨〗)貫 設有一轉孔（81)、右蓋（12)則貫設有與之相對應的承孔 鲁 （82) ’然後在該軸孔（81)及承孔（82)之間則安裝有一兩端突 出且能轉動自如之轉軸（83)，該轉軸（83)係與軸組件（17)呈 彼此平行設置，並在轉軸（83)上組裝有一主動齒輪（84)，而 轉軸（83)上則套設有一能頂推主動齒輪（84)之彈簧（85)，如 第八圖所示，俾使主動齒輪（84)隨時具有能與從動齒輪（6〇) 嚙合之勢’該主動齒輪（84)之齒數係較從動齒輪（6〇)，使之 能構成一省力之傳動模式；所述轉軸（83)右端緣徑向外突有 擋緣（831)，令該擋緣（831)能限制於承孔（82)之内側壁面， 6 M381412 用以防止轉軸（83)脫出，然後在轉軸（83)右端另安裝有一扣 環（832)，該扣環（832)係與承孔（82)外側壁面保持一間距，M381412 . V. New description: [New technical field] This creation refers to a special anti-drop device that can force the falling person to rewind, 'to make the subsequent rescue work easier. 'Prior Art】 The prior art is like the M349779 "Safety Belt Stopper Construction (1)", M360706 "Safety Fall arrester", M349778 "Falling Device Improvement" and other patent cases. As shown, it is widely used in construction work, chimney roofs, etc., which can effectively control and buffer the speed of personnel falling and hang people safely, but it is extremely inconvenient to use. Specifically, when a person falls, he or she will hang it at a high altitude through the fall arrester. At this time, other people need to directly lift the rope upwards by hand, until the person falling can Go back to the job site and complete the rescue work. However, the total weight of the rope and the falling person is not • it can be easily pulled by one person. In addition, the aerial work site is quite narrow, so the whole action of pulling the fallen person up is extremely laborious and quite dangerous. There is a need to improve it. The creator has developed the original design in view of the above-mentioned missing items in the conventional structure, in order to completely solve the problem of the existence of the application. [New content] The main content of this creation is to provide a force-returnable anti-drop device. The fall arrester is equipped with a shaft assembly inside the casing, a ring with a ratchet hole 3 M381412 _ block, a pivot a buffer unit of the shaft assembly, a scroll spring that enables the buffer unit to vacate the automatically retracted scroll spring, so that the buffer unit can pass through the rope to achieve the function of buffering the falling speed of the person and hanging the person safely; The anti-falling device is further provided with a linkage device. When the rope is pulled outside and the person is allowed to fall, the person can force the rope to be retracted by the mechanical action of the linkage device. Achieve easy rescue. [Embodiment] φ In order to enable the review board to further understand the structure, features and other purposes of the present work, please refer to the drawings of the preferred embodiment as follows: Please refer to the first to sixth figures. An inner hollow casing (10), as shown in the first and fourth figures, is formed by the combination of a left cover (11) and a right cover (12), and a lock seat is locked on the back of the outer casing (10). (13), the positioning seat (13) has an opening groove (131) with an opening upward, and a hanger that is attached to a protruding top surface between the two sides of the casing (10) for hanging; (14) The outer casing (10) further has a through hole (15) communicating with the inner and outer ends at the bottom end, and a sheath (16) is arranged along the through hole (15); in addition, the inner portion of the outer casing (10) is above the perforation (15) There is a shaft assembly (17), the shaft assembly (]7) mainly has a bolt shaft (17 0 ), and the left and right ends of the shaft (17 0 ) can be locked to the corresponding left cover through the screw inspection (11), the right cover (12), and a bushing (171) having a short length and capable of rotating around the center is mounted on the outer circumference of the bolt shaft (170), and the left end edge of the bushing (171) is The external thread is screwed with a locking nut (172), and the right end edge is radially protruded with abutting shoulder (173); 4 M381412 - a ring with a ratchet hole (20), as shown in the first and second figures It is fixed on the inner surface of the left cover (11), and the ratchet hole (21) is concentric with the shaft assembly (17); a buffer unit pivoted on the shaft assembly (Π), such as the first, second, As shown in the three figures, it is a rope disc (30) surrounded by a rope, a brake disc (40) adjacent to the ring block (2〇), a clip on the left side of the rope disc (3〇) and a brake The disc (5Q) between the right side of the disc (4〇), the ring-shaped from the _ moving gear (6〇) concentrically fixed to the brake disc (4Q); the outer circumference of the rope disc (30) is concave The rope groove makes it stupid for the rope to be wound, and the fixed end of the rope is locked to the rope tray, and the free end can be pulled out of the outer casing (10) by the perforation (15), and the safety hook can be hooked to the rope. Seat belts on the personnel; the rope discs (10)), the brakes (10), and the brake discs (40) are concentrically arranged and have a central hole in the center for the bushing of the shaft assembly (17) (171) piercing, then The rope disc (3〇), the brake disc (50), and the brake disc (40) are sandwiched between the lock nut (172) and the abutting shoulder (173), so that the rope disc (30) and the brake disc come. The blade (10)) and the brake disc (4〇) can rotate around the axis (17〇) and rotate freely, and control the brakes through the locking nut of the lock nut (172) to 7 pieces (5G) between the ropes. The friction between the disc (3Q) and the brake disc (10), so that when the person walks or falls normally at high altitude, the buffer unit can be wound around the shaft assembly ((9) in the rotation to cope with the tension of the rope; as for the pure wheel ((8) The tooth portion protrudes from the outer circumference of the brake disc (10) and the brake disc (10) is symmetrically disposed on the surface of the adjacent ring block (2) with two latching teeth (41), and the inner end of the latching tooth (4) is The tip shaft (42) is pivotally connected to the brake disc (4 (0' and each of the springs (4)), so that the outer end of the latch (4)) has a tendency to be retracted at any time, so that when a person accidentally falls, Rope M381412 - Accelerates the rotation of the buffer unit instantaneously to produce a centrifugal force that allows the outer end of the latch (41) to swing outward and buckle (4) the hole (21). The riding lion (4G) is looped. (20) The rotation of the rope disc (3〇), which is decelerated by the relative friction generated by the brake disc (5〇), is used to reduce the gravitational acceleration of the person falling, and further To achieve the safety and anti-dropping effect; rive the spring disc (7〇) on the right side of the rope disc (3〇), please refer to the first and second figures, which are internally wound with a scroll spring (71), this magazine disc ( 7〇) The center is provided with a center hole for providing the shaft (170) of the shaft assembly (17) to penetrate, and the outer end of the scroll spring (71) is fixed to the spring disk (70), and the inner end is fixed to The bolt shaft (17〇) is used to provide a preset force to the rope disc (30), so that the rope disc (3〇) has the tendency to retract the rope at any time', in response to the automatic retraction of the rope when it is empty, and slightly reduced The function of slowing down the gravity acceleration; and a linkage device capable of forcing the buffer unit to rewind, which is provided with a through hole (81) and a right cover (12) corresponding to the left cover (丨) The bearing hole (82) 'and then between the shaft hole (81) and the bearing hole (82) is mounted with a protruding end and can rotate freely a rotating shaft (83), the rotating shaft (83) is arranged parallel to the shaft assembly (17), and a driving gear (84) is assembled on the rotating shaft (83), and a rotating shaft (83) is provided with a pushing The spring (85) of the driving gear (84), as shown in the eighth figure, causes the driving gear (84) to have a potential to mesh with the driven gear (6〇) at any time. The driven gear (6〇) can make a power-saving transmission mode; the right end edge of the rotating shaft (83) protrudes radially outward with a retaining edge (831), so that the retaining edge (831) can be limited to the bearing hole ( 82) The inner side wall surface, 6 M381412 is used to prevent the shaft (83) from coming off, and then a buckle (832) is attached to the right end of the rotating shaft (83). The retaining ring (832) is fixed to the outer side wall surface of the bearing hole (82). a spacing,
以使該轉軸（83)能沿軸孔（81)及承孔（82)作軸向滑移，且不 虞鬆脫，至於轉軸（83)左端緣則突伸至左蓋（11)外側，並於 该突出之左端緣徑向貝穿有一梢孔（833)，使之能與把手（86) 一端之梢桿（861)麵接，此把手（86)並於該端突設有凸輪 (862)，至於把手（86)自由端則輕設有一垂直之曲柄（863)， 如第五及六圖所示，以使把手（86)自由端能逆時針轉動的插 入定位槽（131)中，俾令凸輪（862)抵靠於左蓋（1])外側時能 連動轉軸（83)向外滑移，使主動齒輪（84)克服彈簧（85)之預So that the rotating shaft (83) can axially slide along the shaft hole (81) and the bearing hole (82) without loosening, and the left end edge of the rotating shaft (83) protrudes to the outside of the left cover (11), and A tip hole (833) is formed in the radial direction of the protruding left end edge so as to be in contact with the tip rod (861) at one end of the handle (86). The handle (86) is provided with a cam at the end (862). As for the free end of the handle (86), a vertical crank (863) is lightly disposed, as shown in the fifth and sixth figures, so that the free end of the handle (86) can be rotated counterclockwise into the positioning groove (131). When the cam (862) abuts against the outer side of the left cover (1), the rotating shaft (83) can be slid outward, so that the driving gear (84) overcomes the spring (85)
设彈力而脫離從動齒輪（60)，以使本創作聯動裝置便不會干 涉到緩衝單元正常運作’如此便具有一般防墜器之使用功 能。但是當繩索外拉而因應人員墜落後，如第七及八圖所示， 吾人可透過該把手⑽自由端順時針轉動的脫出定位槽 (131)，然後以梢桿（861M中心的反轉⑽度，俾令凸輪（卿 脫離左蓋（11)外側，以釋放彈簧⑽之預設彈力，使:動西 輪⑽與從動齒輪⑽）保持*，此時即可__(= 帶動把手⑽而令轉軸⑽順時針轉動，以使制動般⑽之 卡：能沿棘齒孔⑵)作反向轉動，進而牵動二㈤ 而強制捲收繩索，如此，便可以將墜落人p 以達到輕易救援之目的。 ^ 综上所述 是一技術理念上的高度創作 且整體結構亦 7 M381412 •屬新穎，應符創作專利申請要件，爰依法提出f請。惟以上 •所述者，僅為本創作之-較佳實施例而已，當不能以之限定 本創作貫施之範圍，即大凡依本創作申請專利範圍所作之均 等變化與修飾，皆應仍屬本創作涵蓋之範圍内。 【圖式簡單說明】 第一圖：係本創作之.分解示意圖。 第二圖··係本創作制動盤與環塊之分解示意圖。 # 第三圖··係本創作之局部組合示意圖。 第四圖：係本創作於原始狀態時之組合外觀示意圖。 第五圖：係第四圖之側視示意圖。 第六圖··係第四圖之局部剖視示意圖。 第七圖：係本創作於強制捲收時之側視示意圖。 第八圖：係本創作第七圖之局部剖視示意圖。 【主要元件符號說明】 (10)外殼 (11)左蓋 (12)右蓋 (13)定位座 (131)定位槽 (14)吊架 0.5)穿孔 (16)護套 (17)軸組件 (170)栓軸 (171)襯套 (172)鎖緊螺帽 (173)抵肩 (20)環塊 (21)棘齒孔 (30)繩索盤 (40)制動盤 (41)卡齒 (42)梢轴 M381412 (43)彈簧 (50)煞車來令片 (60)從動齒輪 (70)彈簧盤 (71)渦卷彈簧 (81)轉孔 (82)軸孔 (83)轉軸 (831)擋緣 (832)扣環 (833)梢孔 (84)主動齒輪 (85)彈簧 (86)把手 (861)梢桿 (862)凸輪 (8 6 3)曲柄Set the spring force away from the driven gear (60) so that the creative linkage does not interfere with the normal operation of the buffer unit. This allows for the use of a general fall arrester. However, when the rope is pulled out and the personnel fall behind, as shown in Figures 7 and 8, we can pull out the positioning groove (131) through the free end of the handle (10) clockwise, and then use the tip rod (the reverse of the 861M center) (10) degrees, the cam is removed from the left cover (11) to release the preset spring force of the spring (10), so that the west wheel (10) and the driven gear (10) are kept *, then the __ (= drive handle (10) The shaft (10) is rotated clockwise so that the brake-like (10) card can be rotated in the opposite direction along the ratchet hole (2), thereby pulling the two (five) and forcibly winding the rope, so that the falling person can be reached. The purpose of easy rescue. ^ In summary, it is a highly creative concept and the overall structure is also 7 M381412 • It is novel and should be created in accordance with the requirements of the patent application, but the above is only The preferred embodiment of the present invention is not limited by the scope of the present invention, that is, the equal changes and modifications made by the applicant in accordance with the scope of the patent application of the present invention should still be within the scope of the present invention. Simple description] The first picture: the original The second diagram·················································································· Fig. 5 is a side view of the fourth figure. The sixth figure is a partial cross-sectional view of the fourth figure. The seventh picture is a side view of the creation of the forced retraction. : Partial cross-sectional view of the seventh figure of this creation. [Description of main components] (10) Housing (11) Left cover (12) Right cover (13) Positioning seat (131) Positioning groove (14) Hanger 0.5) Perforated (16) sheath (17) Shaft assembly (170) Bolt shaft (171) Bushing (172) Lock nut (173) Abutment shoulder (20) Ring block (21) Ratchet hole (30) Rope disc ( 40) Brake disc (41) latch (42) Tip shaft M381412 (43) Spring (50) Brake order piece (60) Driven gear (70) Spring disc (71) Scroll spring (81) Turning hole (82 ) Shaft hole (83) Shaft (831) Retaining edge (832) Buckle (833) Tip hole (84) Drive gear (85) Spring (86) Handle (861) Tip rod (862) Cam (8 6 3) Crank