1316907 九、發明說明： 【發明所屬之技術領域】 本發明係載具上所設的避震機構，係令供人乘坐的主 架體與行走於地面的輪架體之間，設以高彈性的避震板所 連結，且該避震板可由單片或複數片層疊所組成，進而藉 由避震板的軟調減震作用，令人倍感舒適者。 【先前技術】 一般我們所周知的電動代步車或輪椅，主要架構都係 包括可供乘坐的主架體、及裝設有輪子而行走於地面上的 輪架體所組成，諸如公告第號等專利所揭示，而這些載具 為了避免讓乘坐者在起伏不平的地面上行走時，會有劇烈 震動、硬碰硬不適的感覺，通常都會設有缓衝避震的機構 ，而此機構大都係採以裝設避震器連結於主架體與輪架體 之間，令輪架體即使因受地面之不平而起伏時，可藉由避 震器吸收動能的作用，來緩和主架體的震動，進而讓乘坐 在主架體之座椅上的乘坐者之不適感降低。 不過，上述所列舉的載具之各式避震機構，都不外乎 是使用以彈簧為主的避震器，雖然彈簧本來就是一種避震 的元件，但為了令其有足夠的承載力及優異的彈性，在兩 者無法同時兼顧的情況下，只能優先選擇須具有充足的承 載荷重能力的條件下，彈簧之軟性彈力優點反而會被犧牲 掉，導致減震的效果被大打折扣，縱然因不平地面所造成 輪架體震動的動能，大部分都可被彈簧所吸收，但仍有部 分動能無法有效的減緩，所以乘坐者仍會感到震動的不適 同時也會感到震動時之硬碰硬感覺。 5 5 1316907 【發明内容】 緣是，為了改善前述載具之避震裝置的生硬及不適的 感覺，本發明所採行的技術手法，係可供乘載的主架體及 裝設有輪子而能行走於地面上的輪架體之間，設以高張力 之彈性的避震板連結並保留預定的距離，且避震板可為單 片或由複數片層疊而成者。 上述本發明之由複數片避震板所層疊而成減震裝置， 其各避震板由上而下是呈逐漸增長層疊而成者。 上述本發明之層疊的避震板之間設有墊體者。 因此，藉由上述本發明之預定長度的避震板之高彈力 作用，使輪架體因起伏地面所造成的震動動能，可被避震 板所大部分吸收，進而達成主架體的減震效果，同時避震 板的架構方式也可獲得較為軟調的缓衝效果，進而令乘坐 於主架體上的人更感柔軟舒適。 另，上述避震板的層疊數量、及主架體與輪架體之間 避震板保留的距離，可視主架體及乘載的荷重進行調整， 使能獲得既可承載較重的荷重外，又可保持軟調的避震效 果。 是以，本發明可藉由下列的實施例並配合附圖，而獲 得充分的了解，並據以實施： 【實施方式】 敬請參閱第一、二及三圖所示，係本發明減震裝置在 裝設於電動代步車上的實施情形，係一主架體1上設有可 供人乘坐的座椅11，並在主架體1的前端處設有控制代步 6 1316907 車轉向的手把12，且令手把12的下端處設有一可隨手把 12轉動的接片121，並在接片121的兩側各與一連桿13的 一端枢接；另外，在主架體1的兩側各固設有兩片相疊之 具高張力的彈性避震板31，而組成一減震裝置3，且疊於 上方的避震板31之自由端會伸出於主架體1外，而疊於下 的避震板32則係向外延伸的更長，並令該較長的避震板 32之末端與一前輪架體2結合固定在一起，同時在上、下 的避震板31,32之間設有軟性材料的墊體4。 復，前輪架體2的兩端轴設有可以自由轉動的軸套21 ，並令兩側軸套21上各又軸設有輪子22，且又於兩側轴 套21上各固設有接片23，所以令前述的兩連桿13的另一 端各別樞固於兩側的接片23上；所以當手把12左右轉動 時，則可經由連桿13的帶動，使兩侧輪子22發生轉向的 動作。 又，主架體1後側兩邊亦固設有如前述結構之上、下 相疊的避震板31,32之減震裝置3，而較長的避震板32末 端則係與一後輪架體5結合固定在一起（圖中係以差速器 作為後輪架體，並軸承51固定於兩側的避震板32上）， 然後再於兩側裝設有輪子52。 因此，當前、後輪子22,52行走於起伏不平的地面時 ，使前、後輪子22,52產生上、下的跳動，而該前、後輪 架體2,5也隨之發生震動的現象，不過輪架體2,5的震動動 能在經由減震裝置3之避震板31，32的吸收後，該震動動 能所能傳導至主架體1上的能量已經大幅銳減，同時加上 7 1316907 減震裝置3兩側結合端之間保留有一預定的距離，使得震 動的幅度獲得舒緩而呈現軟調的緩衝效果，故乘坐於主架 體1上的人可以更感柔軟舒適。 其次，上述減震裝置3的避震板31,32的上、下層疊 數量、以及主架體1與輪架體2,5兩連結端之間的距離， 可視主架體1及乘載的荷重進行調整，不但可保持軟性的 避震效果外，又能獲得較高承載荷重的能力。 另外，又如第四、五圖所示，本發明之減震裝置3亦 可裝設於輪椅6上，即輪椅之主架體61上設有座部62， 且架構體61的前方兩侧裝設有輪子63，並又在架構體61 的下方兩側各設有如前述之由兩相疊避震板31,32所裝成 的減震裝置3，而令兩側減震裝置3的另一端固定於後輪 架體64上，復在後輪架體64的兩端固設有驅動器65，然 後於驅動器65的出力轴端設有輪子66 ;故當輪子66行走 於起伏不平的地面上時，其所產生的震動都能如前述情形 而板避震板31，32所吸收，同樣令乘坐於輪椅上的人倍感 柔軟舒適。 儘管，上述的實施例已對本發明有較佳之具體化的揭 露與詳述，皆為熟悉該項技術人士者所能清楚了解，而其 所做的各種型式及方法局部的改變，應都是沒有脫離本發 明精神與範疇。 【圖式簡單說明】 第一圖係本發明電動代步車的架構立體示意圖。 第二圖係發明的電動代步車的架構分解示意圖。 8 1316907 第三圖係本發明電動代步車架構的側視圖。 第四圖係本發明實施於輪椅上的立體示意圖。 第五圖係本發明實施於輪椅上的側剖視圖。 【主要元件符號說明】 1 主架體 11 座椅 12 手把 121 接片 13 連桿 2 前輪架體 21 轴套 22 輪子 23 接片 3 減震裝置 31,32 避震板 4 墊體 5 後輪架體 51 軸承 52 輪子 6 輪椅 61 主架體 62 座部 63 輪子 64 後輪架體 65 驅動器 66 輪子1316907 IX. Description of the invention: [Technical field to which the invention pertains] The present invention is a suspension mechanism provided on a carrier, which is designed to provide a high elasticity between a main frame for a person to ride and a frame body for walking on the ground. The shock absorbing plate is connected, and the shock absorbing plate can be composed of a single piece or a plurality of laminated layers, and the shock absorbing plate is softly tuned and shocked. [Prior Art] Generally, the well-known electric scooter or wheelchair, the main structure is composed of a main frame that can be used for riding, and a wheel frame body that is equipped with wheels and walks on the ground, such as the announcement number, etc. According to the patent, these vehicles usually have a shock absorber mechanism in order to prevent the occupant from walking on the undulating ground, and the mechanism is generally equipped with a shock absorber. The shock absorber is connected between the main frame body and the wheel frame body, so that the wheel frame body can absorb the kinetic energy to absorb the vibration of the main frame body even if it is undulating due to the unevenness of the ground. Further, the discomfort of the occupant riding on the seat of the main frame body is lowered. However, the various types of shock absorbers of the above-mentioned vehicles are all based on the use of spring-based shock absorbers. Although the spring is originally a shock-absorbing component, in order to have sufficient bearing capacity and Excellent flexibility, in the case that the two cannot be combined at the same time, the priority of the soft elastic force of the spring can be sacrificed under the condition that the load capacity must be sufficient, and the effect of the shock absorption is greatly reduced, even though Most of the kinetic energy of the vibration of the wheel frame caused by the uneven ground can be absorbed by the spring, but some of the kinetic energy can not be effectively slowed down, so the occupant will still feel the discomfort of the vibration and feel the hard feeling when shaking. 5 5 1316907 [Invention] The reason is that in order to improve the bluntness and discomfort of the shock absorber of the above-mentioned vehicle, the technical method adopted by the present invention is to provide a main frame for loading and to install wheels. It can be connected between the wheel frame bodies on the ground, and is connected with a high-tension elastic shock-absorbing plate and retained by a predetermined distance, and the shock-absorbing plate can be a single piece or a plurality of laminated sheets. In the above-described present invention, the damper device is formed by laminating a plurality of suspension plates, and each of the suspension plates is gradually stacked from top to bottom. The cushion body is provided between the stacked suspension plates of the present invention. Therefore, by the high elastic force of the shock plate of the predetermined length of the present invention, the vibration kinetic energy of the wheel frame body due to the undulating ground can be absorbed by the shock absorbing plate, thereby achieving the shock absorption of the main frame body. The effect, while the structure of the suspension plate can also obtain a softer cushioning effect, which makes the person riding on the main frame more soft and comfortable. In addition, the number of the above-mentioned suspension plates and the distance retained by the suspension plates between the main frame body and the wheel frame body can be adjusted according to the load of the main frame body and the load, so that it can obtain a load that can carry a heavier load. It can maintain the soft-sounding suspension effect. Therefore, the present invention can be fully understood by the following embodiments and with reference to the accompanying drawings, and can be implemented according to the following: [Embodiment] Please refer to the first, second and third figures for the damping of the present invention. In the implementation of the device mounted on the electric scooter, a main frame body 1 is provided with a seat 11 for human riding, and a hand for controlling the steering of the car 6 1316907 is provided at the front end of the main frame body 1. 12, and a lower end of the handle 12 is provided with a tab 121 for rotating the handle 12, and is pivotally connected to one end of a link 13 on both sides of the tab 121; in addition, in the main frame 1 Two elastic shock absorbers 31 with high tension are respectively fixed on both sides to form a shock absorbing device 3, and the free end of the shock absorber 31 stacked above is extended outside the main frame 1 The submerged suspension plate 32 is extended longer, and the end of the longer suspension plate 32 is fixedly coupled with a front wheel frame body 2, and the upper and lower suspensions are simultaneously A cushion body 4 of a soft material is provided between the plates 31, 32. The shafts at both ends of the front wheel frame 2 are provided with a sleeve 21 which can be freely rotated, and the shafts 22 are respectively provided on the shaft sleeves 21 on both sides, and are fixedly connected to the shaft sleeves 21 on both sides. The sheet 23 is so that the other ends of the two connecting rods 13 are respectively pivoted on the tabs 23 on both sides; therefore, when the handlebar 12 is rotated left and right, the two sides of the wheel 22 can be driven by the connecting rod 13 The action of turning occurs. Moreover, the rear side of the main frame body 1 is also provided with the shock absorbing device 3 of the shock absorbing plates 31, 32 which are stacked above and below the above structure, and the end of the long shock absorbing plate 32 is coupled with a rear wheel frame. The body 5 is fixedly coupled together (the differential is used as the rear wheel frame in the figure, and the bearing 51 is fixed to the shock absorbing plates 32 on both sides), and then the wheels 52 are mounted on both sides. Therefore, when the front and rear wheels 22, 52 are walking on the undulating ground, the front and rear wheels 22, 52 are caused to jump up and down, and the front and rear wheel frames 2, 5 are also vibrated. However, after the vibration kinetic energy of the wheel frame bodies 2, 5 is absorbed by the shock absorbing plates 31, 32 of the damper device 3, the energy that can be transmitted to the main frame body 1 by the vibration kinetic energy has been greatly reduced, and 7 1316907 The predetermined distance between the joint ends of the damper device 3 is such that the amplitude of the shock is soothed and the soft cushioning effect is exhibited, so that the person riding on the main frame body 1 can be more soft and comfortable. Next, the number of upper and lower stackings of the shock absorbing plates 31, 32 of the damper device 3, and the distance between the two connecting ends of the main frame body 1 and the frame body 2, 5 can be regarded as the main frame body 1 and the loaded The load is adjusted to not only maintain the soft suspension effect, but also to obtain a higher load bearing capacity. In addition, as shown in the fourth and fifth figures, the damper device 3 of the present invention can also be mounted on the wheelchair 6, that is, the main frame body 61 of the wheelchair is provided with a seat portion 62, and the front sides of the frame body 61 are provided. The wheel 63 is mounted, and the damper device 3 assembled by the two-phase stacking shock absorbing plates 31, 32 is respectively disposed on both sides of the lower side of the frame body 61, and the damper device 3 of the two side damper devices 3 is provided. One end is fixed to the rear wheel frame body 64, and the driver 65 is fixed on both ends of the rear wheel frame body 64, and then the wheel 66 is provided at the output shaft end of the driver 65; therefore, the wheel 66 is walking on the undulating ground. At the same time, the vibration generated by the board can be absorbed by the board suspension plates 31, 32 as described above, and the person riding in the wheelchair feels soft and comfortable. The above description of the preferred embodiments of the present invention has been disclosed and described in detail in the embodiments of the present invention. It is out of the spirit and scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic perspective view of the structure of the electric scooter of the present invention. The second figure is a schematic exploded view of the invention of the electric scooter. 8 1316907 The third figure is a side view of the electric scooter architecture of the present invention. The fourth figure is a perspective view of the present invention implemented in a wheelchair. Figure 5 is a side cross-sectional view of the present invention implemented on a wheelchair. [Main component symbol description] 1 Main frame 11 Seat 12 Handle 121 Tab 13 Link 2 Front wheel frame 21 Bushing 22 Wheel 23 Tab 3 Damping device 31, 32 Shock plate 4 Pad 5 Rear wheel Frame 51 Bearing 52 Wheel 6 Wheelchair 61 Main frame body 62 Seat 63 Wheels 64 Rear wheel frame body 65 Drive 66 Wheels