M363533 五、新型說明： 【新型所屬之技術領域】 本創作是關於一種回彈性油壓控制桿組之螺牙油量控 制裝置，尤指一種應用於自行車前又緩衝避震領域之新型 創作。 【先前技術】 按’自行車前叉之油壓避震器，係於其中設置調整裝 置，且於其中設置液壓迴路及裝設液壓油，而可以藉由調 整裝置對於液壓油的流速及流量進行調整設定，使自行車 的騎乘操作，可依上坡、下坡或平面路況，以及騎乘者對 於避震反應快慢及舒缓程度之不同需求，而對於該油壓避 震器進行調整設定， 又，目前市面上已知之各種油壓避震器結構，雖可以 各種型式之調整裝置，對於液壓油的流速及流量進行調整 定然而’各種型式之調整裝置，能達到精確控制與調 整設定者仍屬少數，無法滿足社會大眾對於騎乘調整之 際需求。 【新型内容】 本創作設計目的在於，提供一種可更為精確的調整液 壓油流速與流量控制之「回彈性油壓控制桿組之螺牙油量 控制裝置」。 為達成上述目的之結構特徵及技術内容，本創作「回 3 M363533 彈性油壓控制桿組之螺牙油量控制褒置」，其包括 一活塞管； 一調整座，該調整座設置於活塞管底端； 調整軸b „亥調整轴心底端銜接組合於調整座中； 調整棒該„周整棒頂端具有一螺紋部，該調整棒底 端銜接組合於上述調整軸心頂端； 固疋件’該1]^件@設於活塞管頂端，於該固定件M363533 V. New description: [New technical field] This creation is about a kind of screw oil control device for resilience hydraulic control rod group, especially a new type of creation applied in the field of bicycle shock absorbers. [Prior Art] According to the 'hydraulic shock absorber of the bicycle front fork, the adjustment device is installed therein, and the hydraulic circuit and the hydraulic oil are installed therein, and the flow rate and flow rate of the hydraulic oil can be adjusted by the adjusting device. Setting, so that the riding operation of the bicycle can be adjusted according to the ascending, descending or flat road conditions, and the different requirements of the rider for the speed of response and the degree of soothing of the suspension, and the hydraulic shock absorber is adjusted and set, At present, various types of hydraulic shock absorbers are known on the market. Although various types of adjustment devices can be used to adjust the flow rate and flow rate of hydraulic oil, the various types of adjustment devices can achieve precise control and adjustment settings. Can not meet the needs of the public for the riding adjustment. [New content] The purpose of this creation is to provide a "screw oil amount control device for the resilience hydraulic control lever group" that can more precisely adjust the flow rate and flow rate of the hydraulic oil. In order to achieve the structural features and technical contents of the above purpose, the present invention "returns the 3 M363533 elastic hydraulic control lever group screw nut control device", which comprises a piston tube; an adjustment seat, the adjustment seat is arranged on the piston tube The bottom end; the adjusting shaft b is arranged in the adjusting seat at the bottom end of the adjusting shaft; the adjusting rod has a threaded portion at the top end of the whole rod, and the bottom end of the adjusting rod is coupled to the top end of the adjusting shaft; The 1]^@@ is located at the top of the piston tube, and the fixing member
上具有-轴管部，並於該固定件上設置一通孔，使上述調 整棒穿設於該通孔中’並於該通孔壁面^置内螺紋，使上 2整棒，螺紋部螺合該内螺紋，且於該固定件表面具有 胃穿人θ通孔中之回油孔’使上述調整棒螺紋部的螺合 昇降能遮蔽該回油孔。 藉此°又汁，可以工具扳手伸入調整軸中旋轉調整軸 心’使調整轴心能帶動調整棒微量旋轉昇&，而讓調整棒 之螺紋部可對於固定件回油孔遮蔽區域進行微量調整，故 =精確的調整回彈性油壓控制桿組之回油流速及回油流 ^ ’使回彈性油遲控制桿組能精確的控制與設^，而能充 分滿足騎乘者之特殊調整需求效益。 【實施方式】 本創作設計’可以調整回彈性油壓控制桿組之液壓油 α由机速及μ蓋，使油壓回復力能受到精確控制功效。 配合參看第一圖、第二圖及第三圖所示，本創作「回 :平性油壓控制桿組之螺牙油量控制裝置」#係包括一活塞 ® (5〇) 一 5周整座（10)、一調整軸（20)、一調整棒（30)及 4 M363533 .一固定件（40)，其中： 該活塞管（50)係一中空管體，於活塞管（5〇)頂底端周 緣分別設置一環繞的凹槽（5 01 )( 5 0 2 )。 該調整座（10)設置於活塞管（50)底端，其係於調整座 (10)周面具有一環槽〇2)，並以調整座（10)置入活塞管（5〇) 底端，且於活塞管（50)底端周緣之凹槽（5〇2)處打點，使 打點能凹入環槽（12)中加以定位。 該調整座（1 G)與調整軸心（2 Q )之銜接組合，係於調整 • 座（10)中設置一多邊形孔（11)，且於調整軸心（20)下側形 成一縮小外徑之軸桿（21)，該軸桿（21)底部成多邊形柱 (23)，並於鄰近多邊形柱（23)之軸桿（21)上設置可於受壓 時内縮之彈性件（22)，該彈性件（22)具有鋼珠及彈簧埋設 於軸桿（21)壁面，該多邊形柱（23)可插入調整座（1〇)之多 邊形孔（11)中，並以彈性件（22)之鋼珠抵於多邊形孔（ιι) 内壁，使調整座（10)與調整軸心（20)銜接一起，並且可以 工具扳手由調整座（1〇)底端伸入軸桿（21)底端内部所設置 之多邊形孔中轉動該軸桿（21)，使整根調整轴心（2〇)能進 行旋轉操作。 而該彈性件（22)位於調整座（10)之多邊形孔⑴）内 壁，當工具扳手旋轉調I軸心（2〇)旋轉時，即彳以彈性件 (22)之抵壓及越過多邊形孔（11)内壁，而產生嵌卡聲響。 該調整軸心(20)與調整棒(30)的銜接組合，係於曰調整 軸心(20)頂端設置-套設孔⑽’並於套設孔⑽中設置 内螺紋（25)，以及在調整棒⑽）底端具有—組接段（⑵， 該組接段⑽上設置外螺紋（33)，該外螺紋（33)可螺入調 5 M363533 整轴心（20)之内螺紋（25)中，故於調整座（1〇)旋轉時，可 帶動調整軸心（20)及調整棒（30)進行轉動。 上述固定件（40)固設於活塞管（50)頂端，係於固定件 (40)表面設置環槽（45)，且於固定件（4〇)表面套設〇型環 (54)，該固定件（40)插設於活塞管（5〇)頂端，使凹槽（5〇1) 對位於環槽（45)，並於凹槽（501)處打點，使打點能凹入 環槽（45)中，以及藉由一扣環（55)套設於凹槽（5〇1)，使 固定件（40)能定位於活塞管（5〇)頂端。 並於該固定件（40)上形成一管徑縮小之軸管部（41)， 且於該固定件（40)上設置一通孔（43)，該通孔（43)壁面設 置内螺紋（42)，該固定件（4〇)表面朝徑向具有一貫穿入通 孔（43)中之回油孔（44)。The upper part has a shaft portion, and a through hole is arranged in the fixing member, so that the adjusting rod is inserted into the through hole, and the internal thread is placed on the wall surface of the through hole, so that the upper 2 rod and the thread portion are screwed together The internal thread has an oil return hole in the stomach through the θ through hole on the surface of the fixing member, so that the screwing and lowering of the screw portion of the adjusting rod can shield the oil return hole. By means of the juice, the tool wrench can be inserted into the adjustment shaft to rotate the adjustment axis, so that the adjustment axis can drive the adjustment rod to slightly rotate and rise, and the threaded portion of the adjustment rod can be used for the fixing member return hole shielding area. Minor adjustment, so = accurate adjustment of the return oil flow control rod group return flow rate and return flow ^ 'The resilience oil delay lever group can be accurately controlled and set, and can fully meet the rider's special Adjust demand efficiency. [Embodiment] This design can adjust the hydraulic oil of the elastic hydraulic control lever group by the machine speed and μ cover, so that the oil pressure recovery force can be precisely controlled. Referring to the first, second and third figures, the creation of the "Return: Flat Oil Pressure Control Rod Group's Screw Oil Quantity Control Device"# includes a piston® (5〇) for 5 weeks. a seat (10), an adjustment shaft (20), an adjustment rod (30) and a 4 M363533. A fixing member (40), wherein: the piston tube (50) is a hollow tube body, and the piston tube (5〇) A circumferential groove (5 01 ) ( 5 0 2 ) is respectively disposed on the periphery of the top and bottom ends. The adjusting seat (10) is disposed at the bottom end of the piston tube (50), and has a ring groove 2) attached to the circumference of the adjusting seat (10), and is placed into the bottom end of the piston tube (5〇) by the adjusting seat (10). And dot the groove (5〇2) at the periphery of the bottom end of the piston tube (50) so that the spot can be recessed into the ring groove (12) for positioning. The adjustment seat (1 G) and the adjustment axis (2 Q ) are combined to form a polygonal hole (11) in the adjustment base (10), and a reduction is formed on the lower side of the adjustment axis (20). a shaft shaft (21) having a polygonal column (23) at the bottom and an elastic member (22) which is retractable when pressed under a shaft (21) adjacent to the polygonal column (23). The elastic member (22) has a steel ball and a spring embedded in the wall surface of the shaft (21), and the polygonal column (23) can be inserted into the polygonal hole (11) of the adjusting seat (1), and the elastic member (22) The steel ball abuts against the inner wall of the polygonal hole (ιι), so that the adjusting seat (10) is coupled with the adjusting shaft (20), and the tool wrench can be extended from the bottom end of the adjusting seat (1〇) into the bottom end of the shaft (21) The shaft (21) is rotated in the set polygonal hole so that the entire adjustment axis (2〇) can be rotated. The elastic member (22) is located on the inner wall of the polygonal hole (1) of the adjusting seat (10). When the tool wrench rotates and the I axis (2〇) rotates, the elastic member (22) is pressed against the polygonal hole. (11) The inner wall produces an inset sound. The adjustment shaft core (20) and the adjustment rod (30) are combined with the sleeve, and the sleeve (10) is disposed at the top end of the adjustment shaft (20), and the internal thread (25) is disposed in the sleeve hole (10), and The adjusting rod (10) has a bottom portion ((2) at the bottom end, and an external thread (33) is arranged on the connecting portion (10), the external thread (33) can be screwed into the internal thread of the 5 M363533 whole axis (20) (25 In the case of the rotation of the adjustment seat (1〇), the adjustment axis (20) and the adjustment rod (30) can be rotated. The fixing member (40) is fixed to the top end of the piston tube (50) and is fixed. The ring (45) is disposed on the surface of the member (40), and a 〇-shaped ring (54) is sleeved on the surface of the fixing member (4〇), and the fixing member (40) is inserted at the top end of the piston tube (5〇) to make the groove (5〇1) The pair is located in the ring groove (45), and is grooved at the groove (501) so that the dot can be recessed into the ring groove (45) and sleeved in the groove by a buckle (55) ( 5〇1), the fixing member (40) can be positioned on the top end of the piston tube (5〇), and a reduced diameter shaft tube portion (41) is formed on the fixing member (40), and the fixing member ( 40) a through hole (43) is provided, the through hole (43) wall Setting an internal thread (42), the fixing member (4〇) surface having a radially penetrating through hole always return hole (44) (43) in the.
配合參看第三圖及第四圖所示，該調整棒（3〇)頂端具 有一螺紋部（31)，該調整棒（30)由上而下穿入該固定件（4叼 之通孔（43)，且調整棒（30)之螺紋部（31)螺設於該通孔 壁面之内螺紋（42)上，故於調整棒（3〇)旋轉時，該調整棒 U0)可於固定件（40)内部旋轉位移，故可以調整棒（3〇)之 微量旋轉調整，而能遮蔽該回油孔（44)，使回油孔（44)開 孔大小可獲得精確調整，而能對於自行車前又之回彈性油 壓控制桿組的回油流速及回油流量進行精確的控制及設 定。 上述調整棒（3G)外圍套設—限位管（7())，該限位管⑽ 位於調整軸心⑽與固定件(4〇)之間，而當調整棒⑽)進 行螺旋上昇調整時，該限位管（7G)頂端可抵於固定件⑽ 底端’而能作為終端擔止之限位，以避免該調整棒（3〇)螺 6 M363533 旋向上而穿出外界。 又，活塞管（50 )周圍設置外部組件，該外部組件包含 一管座（52)及一活塞（60)，該管座（52)套設於該活塞管（5〇) 頂端周緣，該管座（52)中設置一油封（53),以及在管座（52) 表面套設0型環（56)，該管座（52)表面並具有螺紋部 (521)，以及，該活塞（6〇)套設在固定件（4〇)之軸管部 (41)，該軸管部（41)頂端具有螺紋部（411)，於活塞（6〇) 套設於軸管部（41)後，可於螺紋部（41丨）上螺設一螺帽 # ，並於該活塞（60)朝軸向具有數個油孔（62)。 上述固定件（40)之軸管部（41)上設置一油門組件，該 油門組件包含一套設於固定件（4〇)軸管部（41)之油門片 (58)及一位於油門片（58)下方之波形墊圈（57)。 配合參看第五圖所示，本創作組設於自行車前又 之回彈性油壓控制桿組中，其中，該前叉（8〇)具有一肩座 (81)，於肩座（81)二側分別固設一内管（82)，而外部組件 之管座（52)則是以螺紋部（521)螺設固定於内管（82)底端， _ 使該内管（82)内部為封閉的容置空間（90)，本創作之活塞 管（50)、固定件（40)能伸入該容置空間（9〇)中，且於固定 -件（4〇)軸管部（41)上設置一活塞（60)，該活塞（60)表面並 -設有耐磨片（61)，耐磨片（61)表面與内管（82)内壁面接觸， 而由内官（82)頂端内壁至活塞（6〇)頂端形成第一油室 (91)，以及在活塞（6〇)底端内壁至管座（52)之間形成第二 油室（92)，於第一、二油室（91)(92)中分別容置液壓油。 配合參看第五圖至第八圖所示，該自行車之前又（8〇) 外管（83)中樞設前輪，該前輪在路面上滾動而撞擊路面上 7 M363533 之凹凸部時’外管（83)受力向上而可以推動銜接一起之調 整座（10)、調整軸心（2〇)、調整棒（3〇)及固定件（4〇)向上， 而如第七圖及第八圖所示，使第一油室（91)之液壓油可經 由活塞（60)之油孔（62)向下沖開油門片（58)及壓下波形墊 圈（57) ’使第—油室（91)中的液壓油可沖入第二油室（92) 中’而當衝擊作用的壓力消失之後，進入第二油室（92)中 的液壓油可經由固定件（4〇)之回油孔（44)進入通孔（43) '中，且由通孔（43)回流入第一油室（91)。 • 上述活塞管（50)中段部位設置一緩衝墊（51)，該缓衝 塾（51)的作用，使活塞管（5〇)向上滑動至極限時，該緩衝 塾（5)頂面能抵於管座（52)，而可作為活塞管（5〇)向上滑 動之終端擋止物件。 上述回油流量及流速的控制及設定，是以工具扳手伸 入調整座（10)中及進入調整軸心（20〉之軸桿（21)底端的多 邊形孔中加以旋轉，使銜接一起的調整轴心（2〇)及調整棒 (30)能同時轉動，並以調整棒（30)的螺紋部（31)在固定件 籲（40)之通孔（43)内螺紋（42)上的旋轉，使調整棒（30)能微 量昇降位移’而可以遮蔽於回油孔（44)之區域大小，精確 的調整回油流量及流速，其所遮蔽的回油孔（44)區域大， •即令七又（8 0 )遇到衝擊時’可迅速回彈反應，而若遮蔽的 回油孔（44)區域縮小時，則令前叉（8〇)遇到衝擊之反應， 係形成回油量較少之舒緩反應。 &上所述’本創作設計，能讓使用者依路況及個人騎 乘需求’而可藉由螺合位移之微量調整，達到精確的控制 及設定回油流量及流速之實用功效。 8 M363533 【圖式簡單說明】 ^ 第—圖：本創作頂端設置活塞，且於活塞管頂端設置 官座之組合外觀圖。 第二圖：本創作與管座、活塞組合之立體分解圖。 第二圖：本創作與管座、活塞組合之剖視圖。 第四圖：本創作對於固定件回油孔調整之示意圖。 第五圖：本創作設置於自行車前叉中之示意圖。 第六圖：本創作設置於自行車前叉巾之部局剖視圖。 丨第七圖：本創作設置於自行車前叉中進行緩 回油流路示意圖。 町趲展之 第八圖：本創作設置於腳踏車前又中淮 昇降示意圖。 進仃緩衝避震之 【主要元件符號說明】 (10)調整座 (11)多邊形孔 (12)環槽 (2 0)調整轴心 (21)軸桿 (22)彈性件 (2 3 )多邊形柱 (24)套設孔 (25)内螺紋 (3 0)調整棒 (31)螺紋部 (3 2 )組接孔 (33)外螺紋 (40)固定件 (41)軸管部 (411)螺紋部 (42)内螺紋 U3)通孔 (44)回油孔 (45)環槽 (5 0)活塞管 (501)凹槽 (5 0 2)凹槽 (51)緩衝墊 9 M363533 (52)管座 (521)螺紋部 (5 3 )油封 (54)0型環 (55)扣環 (56)0型環 (57)波形墊圈 (58)油門片 (6 0)活塞 (61)耐磨片 (62)油孔 (63)螺帽 (70)限位管 (80)前叉 (81)肩座 (82)内管 (83)外管 (90)容置空間 (91)第一油室 (92)第二油室Referring to the third and fourth figures, the top end of the adjusting rod (3〇) has a threaded portion (31), and the adjusting rod (30) penetrates the fixing member from above to below (4叼 through hole ( 43), and the threaded portion (31) of the adjusting rod (30) is screwed on the internal thread (42) of the through hole wall surface, so when the adjusting rod (3〇) rotates, the adjusting rod U0) can be fixed on the fixing member (40) Internal rotation displacement, so the micro-rotation adjustment of the rod (3〇) can be adjusted, and the oil return hole (44) can be shielded, so that the opening size of the oil return hole (44) can be precisely adjusted, and the bicycle can be adjusted. The return flow rate and return flow of the elastic oil control lever group are accurately controlled and set. The adjusting rod (3G) is sleeved around the limiting tube (7()), and the limiting tube (10) is located between the adjusting shaft (10) and the fixing member (4〇), and when the adjusting rod (10) is spirally adjusted The top end of the limiting tube (7G) can be pressed against the bottom end of the fixing member (10) and can be used as a limit for the terminal to prevent the adjusting rod (3〇) screw 6 M363533 from rotating upward and out of the outside. Further, an outer component is disposed around the piston tube (50), the outer component includes a tube seat (52) and a piston (60), and the tube seat (52) is sleeved on the periphery of the top end of the piston tube (5〇), the tube An oil seal (53) is disposed in the seat (52), and a 0-ring (56) is sleeved on the surface of the base (52), the surface of the base (52) has a threaded portion (521), and the piston (6) 〇) is sleeved on a shaft portion (41) of the fixing member (4), the threaded portion (411) at the top end of the shaft tube portion (41), after the piston (6〇) is sleeved on the shaft tube portion (41) A nut # is screwed on the threaded portion (41丨), and the oil piston (60) has a plurality of oil holes (62) in the axial direction. A throttle assembly (41) is disposed on the shaft tube portion (41) of the fixing member (40), and the throttle assembly includes a throttle piece (58) disposed on the fixed portion (4〇) shaft tube portion (41) and a throttle piece (58) Wave washer (57) below. Referring to the fifth figure, the creation group is set in the front elastic back pressure control lever group of the bicycle, wherein the front fork (8 〇) has a shoulder seat (81), and the shoulder seat (81) 2 An inner tube (82) is respectively fixed on the side, and the socket (52) of the outer component is screwed and fixed to the bottom end of the inner tube (82) by a threaded portion (521), and the inner portion of the inner tube (82) is The closed accommodating space (90), the piston tube (50) and the fixing member (40) of the present invention can protrude into the accommodating space (9 〇), and in the fixed-piece (4 〇) shaft tube portion (41) a piston (60) is disposed on the surface of the piston (60) and is provided with a wear-resistant piece (61), and the surface of the wear-resistant piece (61) is in contact with the inner wall surface of the inner tube (82), and the inner seal (82) The top inner wall to the top of the piston (6〇) forms a first oil chamber (91), and a second oil chamber (92) is formed between the inner wall of the bottom end of the piston (6〇) and the stem (52), in the first and second Hydraulic oil is contained in the oil chambers (91) (92), respectively. Referring to Figures 5 to 8, the bicycle is preceded by a (8 〇) outer tube (83) with a front wheel that is rolled on the road surface and hits the 7 M363533 concave and convex portion on the road surface. The force can be pushed upwards to push the adjustment seat (10), the adjustment axis (2〇), the adjustment rod (3〇) and the fixing member (4〇) upward, as shown in the seventh and eighth figures. The hydraulic oil of the first oil chamber (91) can be opened downward through the oil hole (62) of the piston (60) to open the throttle piece (58) and press the wave washer (57) to make the first oil chamber (91) The hydraulic oil in the medium can be flushed into the second oil chamber (92)' and after the pressure of the impact disappears, the hydraulic oil entering the second oil chamber (92) can pass through the oil return hole of the fixing member (4〇) ( 44) enters the through hole (43)' and is recirculated into the first oil chamber (91) by the through hole (43). • A cushion (51) is arranged in the middle of the piston tube (50). When the piston ( (51) acts to slide the piston tube (5〇) upward to the limit, the top surface of the buffer 塾 (5) can be offset. The socket (52) can serve as a terminal stop for the piston tube (5〇) to slide upward. The control and setting of the oil return flow rate and the flow rate are performed by inserting a tool wrench into the adjusting seat (10) and into a polygonal hole at the bottom end of the shaft (21) of the adjusting shaft (20), so as to adjust the joint together. The shaft (2〇) and the adjusting rod (30) can be rotated simultaneously, and the rotation of the threaded portion (31) of the adjusting rod (30) on the internal thread (42) of the through hole (43) of the fixing member (40) The adjustment rod (30) can be slightly moved up and down', and can be shielded from the size of the oil return hole (44), and the oil return flow rate and flow rate can be accurately adjusted, and the area of the oil return hole (44) which is shielded is large, When the seven (80) encounters an impact, it can quickly rebound, and if the area of the oil return hole (44) is shrunk, the front fork (8〇) encounters an impact reaction and forms a return oil. Less soothing response. & described above, 'this design allows the user to adjust the screw displacement by precise adjustment and setting the return flow and flow rate according to the road conditions and individual riding requirements' Practical effect. 8 M363533 [Simple description of the figure] ^ First-graph: The top setting of this creation Piston, and the combination view of the seat on the top of the piston tube. The second picture: the three-dimensional exploded view of the combination of the creation and the tube seat and piston. The second picture: the cross-sectional view of the combination of the creation and the socket and the piston. : This is a schematic diagram of the adjustment of the oil return hole of the fixed part. The fifth picture: the schematic diagram of the creation set in the front fork of the bicycle. The sixth picture: the cross-sectional view of the creation of the front fork of the bicycle. 丨7: Ben The creation of the bicycle is placed in the front fork of the bicycle to carry out the schematic diagram of the slow returning oil flow. The eighth picture of the town exhibition: This creation is set in front of the bicycle and the schematic diagram of the lifting of the middle and the Huaihe. The main component symbol description (10) Adjustment seat (11) polygonal hole (12) ring groove (20) adjustment axis (21) shaft (22) elastic member (2 3) polygonal column (24) sleeve hole (25) internal thread (3 0) Adjustment rod (31) threaded portion (3 2 ) set hole (33) external thread (40) fixing member (41) shaft tube portion (411) threaded portion (42) internal thread U3) through hole (44) oil return hole (45) Ring groove (50) Piston tube (501) Groove (5 0 2) Groove (51) Cushion 9 M363533 (52) Head (521) thread Part (5 3 ) Oil seal (54) Type 0 ring (55) Buckle (56) Type 0 ring (57) Wave washer (58) Throttle piece (60) Piston (61) Wear plate (62) Oil hole ( 63) Nut (70) Limit tube (80) Front fork (81) Shoulder seat (82) Inner tube (83) Outer tube (90) accommodating space (91) First oil chamber (92) Second oil chamber