M392765 五、新型說明： 【新型所屬之技術領域】 本案係關於傳動車輛之避震器，更詳而言之，本案之避震器具有可調 整車輛底盤高度、調整避震緩衝力、調整低度限制以及調整操作容易之等 特點》 【先前技術】 如第一圖和第二圖，習知的車輛避震器，包括一固定軸管10及一可動 -軸桿11，該可動軸桿11穿伸設於該固定轴管1〇中，並且可以軸向的往復 •移動。該固定軸管10之一端連接於一底盤接合構造12，進而固接於一車 輛之底盤。該可動軸桿11之一端與一車輪懸臂組件13連接。該可動轴桿 1之外表面環設一溝槽以便結合—環狀元件14 ,該環狀元件14與該底盤 -_、合構造12之間設一壓縮彈簧15。’ 基於調低車輛底盤之需求，一調整手段實現於上述避震器。該調整手 又係於該可動軸桿11的低端開設一新的溝槽，移動該環狀元件14至新的 ’冓槽中，使該壓縮彈簧15下移，降低該底盤接合構造12以及車輛底盤之 高度。 ^ 上述避震器的缺點包括： ' 不具有低度調整限位之功能，操作人員容易設定了不當的低點，將底 盤調整過低，而影響安全性。 可往低端開設新溝槽’但因該壓縮彈簧15遮擋之故，無法往高端開設 新溝槽，因此可將底盤向下調整，但向上調整卻難以實施。也因此，欲以 調整該壓縮彈簧之彈力以改變避震緩衝力之想法亦難以實現。 新溝槽的開設位置不易準確，左右輪避震器調整不一時將發生底盤歪 钭的問題。 溝槽之開設是屬於破壞性的手段，不慎即可能破壞該可動軸桿Ή的結 構強度，而引發安全問題。 M392765 技術人員在避震器連接於車輛底盤與車輪之間的情況下調整該避震 器，但不容易操作。 ^ 【新型内容】 本案為解決傳統避震器之調整操作不易實施、調整高度難以準確控 制、未考量最低安全高度、以及無法調整避震緩衝力等問題提出解決方案。 本案之避震器包括： ^ —固定軸管及一可動轴桿，該可動轴桿轴向穿伸設於該固定轴管中， 並可往復移動；該固定軸管有外螺紋；該固定轴管以及該可動軸桿之開放 端分別連接一車輪懸臂組件以及一底盤接合構造； —具内螺紋之調整環沿著該外螺紋結合於該固定轴管外； 一壓縮彈簧設於該調整環與該底盤接合構造之間； 一刻度尺設於該固定轴管之外壁；以及 ~ —低位眼制組件豉查菸該固定軸管。 本案可達成之目的及功效包括： 以旋轉上述調整環的方式可改變壓縮彈簧的位置高低，進而改 底盤的高度。 以旋轉上述調整環的方式可便於操作者實施調整車輛底盤的技術。 調整％與固疋軸管以螺紋結合，使調整環可進行無段式調整位移，達 到無段式調整車輛底盤高度及改變壓縮彈簧之彈力，以調節緩衝避震效果 之目的》 本案避震器具有低位調整限位功能，可避免操作者設定了超過安全性 的低點位置，規範車輛底盤的最低南度以維護安全，並維護該避震器之结 構穩定性。 本案避震器之調整手段並不會破壞其結構強度。 以刻度尺提供操作者在調整底盤高度時有一參考依據，可使左右輪避 震器調整至平衡，保持車輛底盤平穩。M392765 V. New description: [New technical field] This case is about the shock absorber of the transmission vehicle. More specifically, the shock absorber of this case has the ability to adjust the height of the vehicle chassis, adjust the shock absorber cushioning force, and adjust the low degree. Features such as limitation and ease of adjustment operation [Prior Art] As in the first and second figures, a conventional vehicle shock absorber includes a fixed shaft tube 10 and a movable shaft 11, which is worn by the movable shaft 11 It is extended in the fixed shaft tube 1〇 and can be reciprocated and moved in the axial direction. One end of the fixed axle tube 10 is coupled to a chassis engaging structure 12 for attachment to a chassis of a vehicle. One end of the movable shaft 11 is coupled to a wheel suspension assembly 13. A groove is formed on the outer surface of the movable shaft 1 to join the ring-shaped member 14. A compression spring 15 is disposed between the ring member 14 and the chassis--, the structure 12. Based on the need to lower the chassis of the vehicle, an adjustment means is implemented in the above shock absorber. The adjusting hand opens a new groove at the lower end of the movable shaft 11, moves the ring member 14 into a new 'groove, moves the compression spring 15 downward, and lowers the chassis engaging structure 12 and The height of the vehicle chassis. ^ Disadvantages of the above shock absorbers include: 'Without the low adjustment limit function, the operator can easily set an improper low point and adjust the chassis too low, which affects safety. A new groove can be opened to the lower end. However, due to the blocking of the compression spring 15, it is impossible to open a new groove to the high end, so that the chassis can be adjusted downward, but the upward adjustment is difficult to implement. Therefore, the idea of adjusting the elastic force of the compression spring to change the shock absorbing force is also difficult to achieve. The opening position of the new groove is not easy to be accurate, and the problem of the chassis 歪 will occur when the left and right wheel shock absorbers are adjusted. The opening of the groove is a destructive means, which may damage the structural strength of the movable shaft and cause safety problems. M392765 The technician adjusts the shock absorber when the shock absorber is connected between the vehicle chassis and the wheel, but it is not easy to operate. ^ [New content] This case proposes a solution to solve the problems that the adjustment operation of the traditional shock absorber is difficult to implement, the adjustment height is difficult to accurately control, the minimum safety height is not considered, and the shock absorber cushioning force cannot be adjusted. The shock absorber of the present invention comprises: ^ - a fixed shaft tube and a movable shaft, the movable shaft is axially extending and extending in the fixed shaft tube and reciprocally movable; the fixed shaft tube has an external thread; the fixed shaft The tube and the open end of the movable shaft are respectively connected to a wheel suspension assembly and a chassis engagement structure; the internal thread adjustment ring is coupled to the fixed shaft tube along the external thread; a compression spring is disposed on the adjustment ring The chassis is coupled between the structures; a scale is disposed on the outer wall of the fixed shaft tube; and a lower eye assembly is used to check the fixed shaft tube. The objectives and effects that can be achieved in this case include: The height of the compression spring can be changed by rotating the above adjustment ring to change the height of the chassis. The technique of adjusting the vehicle chassis can be facilitated by the operator by rotating the adjustment ring. Adjusting the % and the solid shaft tube to be threaded, so that the adjustment ring can be adjusted without displacement, to achieve the stepless adjustment of the vehicle chassis height and change the elastic force of the compression spring to adjust the shock absorber effect. The low position adjustment limit function prevents the operator from setting a low position exceeding safety, standardizing the minimum south degree of the vehicle chassis to maintain safety, and maintaining the structural stability of the shock absorber. The adjustment method of the shock absorber of this case does not destroy its structural strength. The scale provides the operator with a reference for adjusting the height of the chassis, which can adjust the left and right wheel shock absorbers to balance and keep the vehicle chassis stable.
【實施方式J 說=胃_物件係按適於 敘明。 ，里或位移夏而描繪’而非按實際狀況緣製，合先 如第二至六圖’本案車輛之避震器包括__固定轴管及—可 ==，向穿伸設於該嶋管20，並且可往復移動。該固 於-;L接於—車輪懸臂組件30，該可動軸桿21的頂端則連接 、底盤接。構以31’進而固接於一車輛之底盤。 处人賴疋轴官2〇具有外螺紋，一具内螺紋之調整環40及一定位環45 IΙΓ嫩歸2Q。轉該罐環4G可使其沿著簡絲管20移動， 2〇 45 破疋位而無任意移動之虞。該調整環4〇的項面具有 ==_簧5G的_端套接，顧縮· 5Q的另—端套接於該底盤 縮由朗定綺2G、可雜桿21以及該壓縮彈簧5◦之伸 縮及弹性運動，而達到緩衝避震功能。 如第五圖至第七圖，旋轉該調整環40將會改變該壓縮彈箸50的位置 二低，細改魏底盤接合構造31和轉缝的高度：而在該壓縮彈脊 50强Γ彈力弱化之現象時’往上旋調該調整環40亦具有增進該壓縮彈簧 评力之功能，而達到調整避震緩衝力的效果。 調移歸2Q⑽壁具有-轴向度尺23，伽使操作者在 調移該調整環4G的位置時有—高低度的參考依據。 人九圖’本案避震器更具有—低位限制組件60，該低位限 件60包括-設於該固定轴管2〇低端一預定位置之環槽61、一藉由内 /而結合於定歸2G _度祕環62、叹彳$向設於該低度限位 ^且可彈性往復移動的限位組件63。所述的環槽61更包括一卡制構造 ，该卡制構造611係由一凹槽Μ2以及—連接於凹槽扣與該環制 _坡面613所構成。所述的限位組件63包括徑向設於該低度限位環 M392765 62的孔621、填設於該孔621中之一滾珠622、一推抵該滾珠622的彈簧 623、以及定位該彈簧623之固定元件624。 該低度限位環62依循著該固定軸管20之外螺紋旋轉而向該環槽61 的方向移動’受該固定軸管20外壁之推抵，使該滾珠622内縮於該孔621 中，使該低度限位環62之旋轉無滯礙。至抵達該環槽61時，該彈簧623 釋能推抵該滾珠622 ’使該滾珠622的一部份凸出該孔621而入該環槽61 中’隨著該低度限位環62之旋轉，該滾珠622沿著該環槽61滑動，並藉 由該玻面613之引導進入該凹槽612中，該凹槽612嵌制該滾珠622，使 該低度限位環62無法再旋轉’進而被定位在該環槽61之所在位置。 上述環槽61之位置依據該避震器之調整最低限度而定，亦即下修調整 該調整環40之高度至其抵觸該低度限位環62時，表示已達到一最低限度 位'置。此一限鈿規範了該底盤的最低高度並維護該避震器之結構穩定性及 安全性。〜 " 雖然本案是以-個最佳實施例做說明，但精於此技藝者能在不脫離本 案精神與料下做各種不同形式變。以上解實施例僅用以說明本案 而已，非用⑽制本案之細。舉凡不違本案精神所從事的種種修改或變 化，俱屬本案申請專利範圍。 【圖式簡單說明】 第一圖為習用之避震器平面圖。 第二圖為習用之避震ϋ平關暨調整示_。 第三圖為本案避震器之立體分解圖。 第四圖為本案避震器之組合外觀圖。 第五圖為本案避震器之組合平面圖。 第六圖為本案避震器之組合平面圖暨調整示意圖之… 第七圖為本案避震器之組合平_暨調整示音圖之二。 第八圖為本案避㈣之低佩做件之組麵剖面^。 第九圖為本_震器之條限制組件之組合橫斷面圖。 〜 M39.2765 【主要元件符號說明】 20- 固定軸管 21- 可動軸桿 23-刻度尺 30- 車輪懸臂組件 31- 底盤接合構造 40- 調整環 41- 彈簣定位部 ' 45-定位環 _ 50-壓縮彈簣 60- 低位限制組件 61- 環槽 611- 卡制構造 612- 凹槽 613坡面 62- 低度限位環 621-孔[Embodiment J] = stomach_object is suitable for description. , or the displacement of summer and depicting 'not according to the actual situation, the first as the second to the sixth figure' The shock absorber of the vehicle includes __ fixed shaft tube and - can ==, the extension is placed in the 嶋The tube 20 is reciprocally movable. The fixing is connected to the wheel suspension assembly 30, and the top end of the movable shaft 21 is connected to the chassis. The structure is 31' and then fixed to the chassis of a vehicle. The priest Lai's shaft officer has an external thread, an internal thread adjustment ring 40 and a positioning ring 45 I ΙΓ tender to 2Q. Turning the can ring 4G allows it to move along the filament tube 20, and the 2〇 45 breaks the squat without any movement. The face of the adjusting ring 4 has the _ end sleeve of the ==_spring 5G, and the other end of the circumscribing 5Q is sleeved on the chassis to be narrowed by the ridge 2G, the miscible rod 21 and the compression spring 5 Telescopic and elastic movement to achieve buffer shock absorber function. As shown in the fifth to seventh figures, rotating the adjustment ring 40 will change the position of the compression magazine 50 to two, and finely change the height of the Wei chassis engagement structure 31 and the slit: while the compression ridge 50 is strong. In the case of weakening, the adjustment of the adjusting ring 40 is also performed to enhance the function of the compression spring, and the effect of adjusting the shock absorbing force is achieved. The shifting 2Q(10) wall has an axial dimension of 23, which allows the operator to have a high-low reference basis when shifting the position of the adjusting ring 4G. The human shock absorber has a lower limit member 60, and the lower limit member 60 includes a ring groove 61 disposed at a lower end of the fixed shaft tube 2 at a predetermined position, and is coupled by The 2G _degree secret ring 62 and the sigh $ are fixed to the limit member 63 which is disposed at the low limit position and is elastically reciprocable. The ring groove 61 further includes a card structure. The card structure 611 is formed by a groove Μ2 and connected to the groove buckle and the ring_slope surface 613. The limiting component 63 includes a hole 621 radially disposed on the low limit ring M392765 62, a ball 622 filled in the hole 621, a spring 623 pushing against the ball 622, and positioning the spring. 623 fixed element 624. The low limit ring 62 moves in the direction of the ring groove 61 following the external rotation of the fixed shaft tube 20 to be pushed by the outer wall of the fixed shaft tube 20, so that the ball 622 is retracted into the hole 621. The rotation of the low limit ring 62 is not hindered. Upon reaching the ring groove 61, the spring 623 releases the ball 622' so that a portion of the ball 622 protrudes out of the hole 621 into the ring groove 61 'with the low limit ring 62 Rotating, the ball 622 slides along the ring groove 61 and is guided into the groove 612 by the glass surface 613. The groove 612 is embedded with the ball 622, so that the low limit ring 62 can no longer be rotated. 'It is further positioned at the position of the ring groove 61. The position of the ring groove 61 is determined according to the minimum adjustment of the shock absorber, that is, when the height of the adjusting ring 40 is adjusted downward to the lower limit ring 62, it indicates that a minimum position has been reached. . This limit specifies the minimum height of the chassis and maintains the structural stability and safety of the shock absorber. ~ " Although this case is explained by a best example, it is true that those skilled in the art can make various changes without departing from the spirit of the case. The above embodiment is only used to illustrate the case, and the (10) system is not used. All kinds of modifications or changes that are not in violation of the spirit of this case are the scope of patent application in this case. [Simple description of the diagram] The first picture is a plan view of a conventional shock absorber. The second picture shows the use of the shock absorbers and adjustments. The third figure is an exploded view of the shock absorber of the present case. The fourth picture shows the combined appearance of the shock absorber of this case. The fifth picture is a combination plan view of the shock absorber of the present case. The sixth picture is the combination plan and adjustment diagram of the shock absorber of this case... The seventh picture is the combination of the shock absorber of this case and the second adjustment of the sound diagram. The eighth picture is the group profile of the low-penetration piece of the case (4). The ninth figure is a combined cross-sectional view of the strip limiting component of the _shock. ~ M39.2765 [Main component symbol description] 20- Fixed shaft tube 21- Movable shaft 23-Scale 30- Wheel cantilever assembly 31- Chassis joint structure 40- Adjustment ring 41- magazine positioning part '45-positioning ring_ 50-compression magazine 60-low limit assembly 61- ring groove 611- snap construction 612- groove 613 slope 62- low limit ring 621-hole
622- 滾珠 623- 彈簧 624-固定元件 63-限位組件622- Ball 623- Spring 624-Fixed element 63-Limit assembly