201018601 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種汽車座椅氣囊輔助支撐系統，特別是 指一種座椅内置有氣囊，提供乘坐者受汽車轉臂產生慣性之 偏移時可進行充氣或放氣，以利平穩支撐著乘坐者之身體， 而達到汽車駕馱安全設置。 【先前技術】 習用汽車座椅氣囊辅助支撐系統係如我國公告第號專利 案（下稱引證案），其主要構成特徵為：；而其構成上之主要 隨著汽車工業不斷急速成長，無論對汽車的每項零件與 配件的製作都越來越講究，亦盡符合人體工學的要求了；就 以>飞車座椅來說，因與人體有最直接的親密接觸故汽車業 界無不針對汽車座椅之座墊材f、形狀及彈性度至其結構設 計，皆針對乘坐者之舒適性能進行升級。 亂抓， 程中， 們人坐， 手握方 由於汽車座椅與人趙觸覺有直接關係，觸覺是我們身體 中-種特殊感覺，而「觸覺」就好像是身趙感官系統中的獨 立語言-樣叫、嬰兒在_尚未完全看輕東西前就會用手201018601 IX. OBJECTS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a car seat airbag auxiliary support system, and more particularly to a seat having a built-in air bag, which can provide an occupant with an inertia offset of the car's arm. Inflate or deflate to support the occupant's body smoothly and achieve safe driving. [Prior Art] The conventional car seat airbag auxiliary support system is, for example, the China Patent No. Patent No. (hereinafter referred to as the citation case), whose main components are:; and its composition mainly depends on the rapid growth of the automobile industry, regardless of Every part and accessory of the car is made more and more elaborate, and it also meets the requirements of ergonomics; in the case of the "flying seat", the car industry has all the direct contact with the human body. For the seat cushion material f, shape and elasticity of the car seat to its structural design, the comfort performance of the occupant is upgraded. In the chaos, Cheng Zhong, we sit, the hand holds because the car seat is directly related to the person Zhao touch, the touch is a special feeling in our body, and the "tactile" is like the independent language in the Zhao sensory system. - It’s called, the baby will use the hand before _ is not completely light.
201018601 * t 頭、背、臀'大腿與座椅的接觸時的觸覺所回饋給身體的舒 適度是不可輕忽的；尤其遠距離的開車，需要長時間、固定 姿勢的肢體動作，導致在不知不覺下，因座椅舒適度而產生 好或不好的觸覺，轉變為體力與精神的損耗，它不僅影響駕 馱心情’也可能牵涉到開車行敬中的安全。 就目前汽車座椅的種類中，赛車座椅與一般車輛座椅的 區隔，即是赛車座椅主要是赛車座椅在赛車_強調在高速 •行駛中急轉彎時座椅對身體的支撐性，減緩身體因慣性偏移 所產生激烈晃動，增加對車的操控性，但也因此犧牲座椅的 舒適性；而一般車輛座椅設計上，則較偏重於讓各種身型的 駕駛，有個舒適的乘坐感覺，但也因為如此對身髏的支撐性 就弱了些。 緣此，本案發明人有鑒於上述汽車座椅，仍有無法解決 的問題深入探討，乃亟思加以改良創新，並經多年苦心孤詣 ® 潛心研究後，終於成功研發完成一種汽車座椅氣囊辅助支撐 系統’其不僅能提供人體曲線功能的完全符貼性，並針對身 體因慣性偏移的狀況而設計出具有完整之支撐力、包覆性及 減震性之實質功能，使之能在舒適的一般汽車座椅上，且在 行驶的同時，不僅能達到對身體有好的包覆及減震效果之 外’也能在轉彎時有著更良好的支撐效果。 【發明内容】 本發明之目的即在於提供一種汽車座椅氣囊輔助支撐系 6 201018601 統，係於汽車座椅内置有數個氣囊，分別位於腰部左右兩側 及腿部左右兩側，能在汽車轉彎時自動充氣或放氣，提供乘 坐者之身體因汽車在轉彎時產生慣性偏移而在座椅上的位 移能夠達到充足的支撐效果。 本發明之次一目的係在於提供一種座椅氣囊，其内部的 電控單元於汽車過彎時瞬間控制調節閥進行充氣、放氣動 作，亦隨時依方向盤轉動方向來調整座椅反方向的側氣囊與 腿部氣囊的充氣狀態’而當在高速行欲時座椅兩側全部氣囊 將會全部充氣支撐做為最佳保護》 可達成上述發明目的之汽車座椅氣囊輔助支撐系統，包 括有： 感測單元’為提供轉向角度信號的方向盤轉角感測器、 提供車速信號的速度控制系統以及提供壓力信號的壓力感 測器（Pressure Sensor)等檢知信號的輸出； ® 電控單元（Electronic Control Unit，ECU)，係電連接於該 感測單元，亦具運算與控制的功能’其能收集各感測器的信 號進行運算和比較，並將運算的結果轉變爲控制信號； 含有氣囊的座椅裝置，該氣囊係設置於緩和人髏左右位 移的位置，以配合控制信號提供被充氣與放氣，其_該氣囊 為設置於椅背左右二側的側氣囊、或設置於椅座左右二側的 腿部氣囊、或為設置椅背與椅座左右二側的側氣囊與腿部氣 201018601 囊；且其中該氣囊亦設置於座椅表皮底面的位置； 控制單元，包括有接收控制信號的驅動電路，以控制儲 氣裝置與充氣裝置對氣囊充氣或放氣，其中該儲氣裝置為空 氣栗㈧r Pump)提供空氣至蓄氣袋，而充氣裝置為蓄氣袋内 的空氣以調節閥連通至座椅的氣囊。 【實施方式】 請參閱圖-與圖四，本發明所提供之汽車座椅氣囊輔助 參支撐系統，主要包括有：一感測單元i、一電控翠元2、含 有氣囊的座椅3裝置以及一控制單元4所構成。201018601 * t Head, back, buttocks The contact between the thigh and the seat is not negligible for the comfort of the body; especially when driving at a long distance, it takes a long time, fixed posture of the body movement, resulting in the unknown Under the circumstance, the good or bad touch caused by the comfort of the seat is transformed into the loss of physical strength and spirit. It not only affects the driving mood, but may also involve the safety of the driving car. In the current category of car seats, the racing seat is separated from the general vehicle seat, that is, the racing seat is mainly the racing seat in the racing car _ emphasis on the high-speed • sharp turn when the seat The support of the body slows down the body's intense sway due to inertial offset and increases the handling of the car, but it also sacrifices the comfort of the seat. In general, the design of the vehicle seat is more focused on the various body types. Driving, there is a comfortable ride, but because of this, the support for the body is weaker. Therefore, the inventor of this case has invented the above-mentioned car seat, and still has inexhaustible problems to be further explored. It has been improved and innovated by Sui Si, and after years of painstaking research, he finally successfully developed a car seat airbag auxiliary support system. 'It not only provides the full conformity of the human body curve function, but also designs the physical function of complete support, covering and shock absorption for the body due to the inertia shifting condition, so that it can be comfortable in general. In the car seat, while driving, not only can achieve good coverage and shock absorption effect on the body, but also can have better support effect when turning. SUMMARY OF THE INVENTION The object of the present invention is to provide a car seat airbag auxiliary support system 6 201018601 system, which is provided with a plurality of airbags built in the car seat, respectively located on the left and right sides of the waist and the left and right sides of the leg, which can turn in the car. When inflated or deflated automatically, the occupant's body can achieve sufficient support effect due to the inertial displacement of the car during cornering. A second object of the present invention is to provide a seat airbag, wherein the internal electronic control unit instantaneously controls the regulating valve to perform inflation and deflation when the vehicle is cornering, and adjusts the side of the seat in the opposite direction at any time according to the direction of rotation of the steering wheel. The inflated state of the airbag and the leg airbag', and when the airbag is in high speed, all the airbags on both sides of the seat will be fully inflated as the best protection. The car seat airbag auxiliary support system which achieves the above object of the invention includes: The sensing unit' is a steering wheel angle sensor that provides a steering angle signal, a speed control system that provides a vehicle speed signal, and a pressure sensor (Pressure Sensor) that provides a pressure signal; the electronic control unit (Electronic Control) Unit, ECU), electrically connected to the sensing unit, also has the function of operation and control 'which can collect the signals of each sensor for calculation and comparison, and convert the result of the operation into a control signal; a chair device, the air bag is arranged to relax the position of the left and right displacement of the person, to provide inflation and deflation with the control signal, The airbag is a side airbag provided on the left and right sides of the seat back, or a leg airbag provided on the left and right sides of the seat, or a side airbag and a leg air 201018601 which are provided on the left and right sides of the seat back and the seat; The air bag is also disposed at a position of a bottom surface of the seat skin; the control unit includes a driving circuit for receiving a control signal to control the air storage device and the air inflating device to inflate or deflate the air bag, wherein the air storage device is air pump (eight) r Pump) Air is supplied to the air bag, and the inflator is air in the air bag to regulate the valve to communicate with the air bag of the seat. [Embodiment] Please refer to FIG. 4 and FIG. 4 , the car seat airbag auxiliary ginseng support system provided by the present invention mainly includes: a sensing unit i, an electronic control CG 2, and a seat 3 device including an airbag. And a control unit 4 is formed.
感測單元1’為提供轉向角度信號u的方向盤轉角感測 器、提供車速信號12的速度控制系統以及提供壓力信號13 的壓力感測器等檢知信號的輸出；其中該轉向角度信號U 為由方向盤轉角感測器量測駕駛者轉動方向盤的角度與角 速度所得信號； © 電控單元2,係電連接於該感測單元丨，亦具運算與控制 的功能，其能收集各感測器的信號進行運算和比較，並將運 算的結果轉變爲控制信號；其中電控單元2進而更包括信號 處理運算，該信號處理運算其能接收與解碼轉向角度信號 11 ’運算處理車速信號12與壓力信號13 ; 含有氣囊的座椅3裝置，該氣囊係設置於緩和人體左右 位移的位置’以配合控制信號提供被充氣與放氣，其中該氣 囊為設置於椅背左右二侧的侧氣囊31、或設置於椅座左右二 201018601 側的腿部氣囊32、或為設置椅背與椅座左右二侧的側氣囊 31與腿部氣囊32;且其中該氣囊亦設置於座椅3表皮底面 的位置； 控制單元4’包括有接收控制信號的驅動電路々I，以控 制儲氣裝置42與充氣裝置對氣囊充氣或放氣，其中該儲氣 裝置42為空氣泵421提供空氣至蓄氣袋422，該儲氣裝置 42的空氣泵421搭配壓力感測器的壓力信號丨3，隨時補充 ❹蓄氣袋422内的空氣，而充氣裝置為蓄氣袋422内的空氣以 調節閥連通至座椅3的氣囊。其中該調節閥進而包括連通氣 囊的充氣閥、或連通氣囊的洩氣閥、或連通氣囊的充氣閥與 泡氣閥。 為更詳盡說明本發明，請參閱圖四所示，本發明汽車座 椅3氣囊辅助支撲系統’即於汽車座椅3之内部裝置有數個 氣囊，分別位於汽車座椅3之前座椅及椅背左右兩側各裝設 參至少一氣囊（如：側氣囊31與腿部氣囊32)，利用汽車内部 置設之電控單元2,在汽車行駛運作的同時，接收彙整方向 盤的轉向角度信號11與車速信號12,以做為控制兩側數個 氣囊作充氣與放氣的依據，使汽車於轉彎時該電控單元2瞬 間下達充氣、放氣指令’其指令再由控制單元4之驅動電路 41控制與方向盤轉向方向相對一邊的氣囊充氣（如圖四所 示’當汽車左轉則連通座椅3右側氣囊的充氣閥431導通充 201018601 氣，而連通左側氣囊的洩氣閥442導通放氣；如圖三所示， 當汽車右轉則連通座椅3左側氣囊的充氣閥44 1導通充氣， 而連通右侧氣囊的洩氣閥432導通放氣），同時與方向盤轉 向方向相同一側的氣囊放氣，以提供乘坐者之身體因汽車在 轉彎時產生慣性偏移而緩和人體在汽車座椅3上的位移，以 達到充足的支撐效果。且電控單元2與控制單元4之驅動電 路41，亦可隨時依方向盤轉向角度及速度來調整各方向氣囊 ❹ 的充氣程度。 此外’汽車在高速行駛時，上述系統接收車體上車速信 號12之後，利用電控單元2下達通知控制單元4驅動全部 充氣閥431，441導通氣囊充氣（全部洩氣閥432,442關閉），以 將汽車座椅3之側氣囊31及腿部氣囊32全部充氣，做為支 撐乘坐者身體之最佳保護。 請參閲圖五所示，就本發明汽車座椅氣囊輔助支撐系統 ❹之實施步驟如下： 流程51，系統啟動，並為軟體程式之起始點； 流程52’電控單元2收取轉向角度信號u與車速信號 U，其後並進而執行流程53之判斷程式； 流程53,電控單元2進行信號處理運算其後並進而執 行流程54之判斷程式； 流程54’為轉向角度信號u為左方或右方與車速信號 201018601 12為低中高速的判定，若轉向角度信號u為左方且車速為 低中速’則接續執行流程55，若判定結果為右方且車速為低 中速’則執行流程56’若判定結果車速為高速，則執行流程 57 ； 流程55 ’控制單元4連通座椅3右侧之充氣閥43 1與洩 氣閥432電路，關閉座椅3左側之充氣閥441與開啟左側之 浪氣閥442電路，使蓄氣袋422内的空氣補充至座椅3右侧 ❿的氣囊（如：侧氣囊31與腿部氣囊32)内，並洩除左側氣囊 内之空氣，其後再接續執行流程58之判斷程式； 流程56，控制單元4連通座椅3左側之充氣閥441與茂 氣閥442電路，關閉座椅3右側之充氣閥43丨與開啟右側之 洩氣閥432電路，使蓄氣袋422内的空氣補充至座椅3左側 的氣囊（如：側氣囊31與腿部氣囊32)内，並洩除右側氣囊 内之空氣，其後再接續執行流程58之判斷程式； β 流程57,控制單兀4連通座椅3之充氣閥431，441電路， 關閉座椅3之浪氣閥432,442電路，使蓄氣袋422内的空氣 補充至座椅3左側及右側的氣囊（如：側氣囊3丨與腿部氣囊 32)内，其後再接續執行流程58之判斷程式； 流程58，系統是否要終止，若系統不要終止則接續執行 流程52之判斷程式，如是則進而執行流程59; 流程59，系統關閉。 201018601 【特點及功效】 本發明所提供之汽車座椅氣囊輔助支撐系統，與前述引 證案及其他習用技術相互比較時，更具有下列之優點： 本發明的汽車座椅氣囊輔助支撐系統，藉由收集方向盤 的轉向角度信號及車速信號，結合此兩信號利用電控單元計 算出需辅助多少力量才可防止人體因慣性而偏移做為控制 判斷之依據，並結合搭配系統控制各側邊氣囊充氣時機，來 ❹達到提升駕駛安全。 上列詳細說明係針對本發明之一可行實施例之具體說 月，准該實施例並非用以限制本發明之專利範圍凡未脫離 本發明技藝精神所為之等效實施或變更，均應包含於本案之 專利範圍中。 綜上所述，本案不但在空間型態上確屬創新，並能較習 用物品增進上❹項功效’應6充分符合新顆性及進步性之 ®法定發明專利要件，爰依法提出申請，懇請貴局核准本件 發明專利申請案，以勵發明，至感德便。 【圖式簡單說明】 囷-為本發明汽車座椅設置氣囊輔助支撐之示意圓； 圖二為本發明於乘坐汽車座椅進行右弯之示意圖； 圖三為本發明於乘坐汽車座椅進行左彎之示意圖； 圖四為該汽車座椅氣囊輔助支撐系統之流程示意圖； 圓五為該汽車座椅氣囊輔助支撐方法之步驟流程圖。 12 201018601 【主要元件符號說明】 1感測單元 11轉向角度信號 12車速信號 13壓力信號 2電控單元 3座椅 31側氣囊 32腿部氣囊 4控制單元 41驅動電路 42儲氣裝置 421空氣泵 422蓄氣袋 431充氣閥 432洩氣閥 441充氣閥 442洩氣閥 13The sensing unit 1' is an output of a detection signal such as a steering wheel angle sensor providing a steering angle signal u, a speed control system providing a vehicle speed signal 12, and a pressure sensor providing a pressure signal 13; wherein the steering angle signal U is The steering angle sensor measures the angle of the driver's steering wheel and the angular velocity. The electronic control unit 2 is electrically connected to the sensing unit. It also has the function of calculation and control, which can collect the sensors. The signal is calculated and compared, and the result of the operation is converted into a control signal; wherein the electronic control unit 2 further includes a signal processing operation, which can process and decode the steering angle signal 11' to process the vehicle speed signal 12 and the pressure a signal 3; a seat 3 device including an air bag, which is disposed at a position to ease the left and right displacement of the human body to provide inflation and deflation in conjunction with a control signal, wherein the air bag is a side air bag 31 disposed on the left and right sides of the seat back, Or the leg airbag 32 disposed on the side of the left and right sides of the seat on the 201018601 side, or the side airbag 31 and the leg part provided on the left and right sides of the seat back and the seat The bladder 32; and wherein the airbag is also disposed at a position of the bottom surface of the skin of the seat 3; the control unit 4' includes a driving circuit 接收I for receiving a control signal to control the air reservoir 42 and the inflator to inflate or deflate the airbag, wherein The air storage device 42 supplies air to the air bag 422 for the air pump 421. The air pump 421 of the air storage device 42 is used to supplement the air in the air bag 422 with the pressure signal 丨3 of the pressure sensor. The device is an air bag in the air bag 422 that communicates with the air bag of the seat 3 with a regulating valve. The regulating valve further includes an inflation valve that communicates with the air bag, or a deflation valve that communicates with the air bag, or an inflation valve and a bubble valve that communicates with the air bag. In order to explain the present invention in more detail, please refer to FIG. 4, the car seat 3 airbag assisted bashing system of the present invention has a plurality of airbags in the interior of the car seat 3, respectively, which are located in front of the car seat 3 and the seat and the chair. At least one airbag (such as the side airbag 31 and the leg airbag 32) is installed on each of the left and right sides of the back, and the electronic control unit 2 disposed inside the automobile is used to receive the steering angle signal 11 of the collecting steering wheel while the vehicle is running. And the vehicle speed signal 12, as a basis for controlling a plurality of airbags on both sides for inflation and deflation, so that the electronic control unit 2 instantaneously releases the inflation and deflation commands when the vehicle turns, and its command is driven by the driving circuit of the control unit 4. 41 controls the airbag inflating on the opposite side of the steering direction of the steering wheel (as shown in FIG. 4), when the left turn of the vehicle, the inflation valve 431 of the airbag connected to the right side of the seat 3 is turned on to charge 201018601 gas, and the air release valve 442 connecting the left airbag is turned on and deflated; As shown in FIG. 3, when the car turns right, the inflation valve 44 1 of the airbag that communicates with the left side of the seat 3 is electrically inflated, and the air release valve 432 that communicates with the right airbag is vented, and the steering direction of the steering wheel. The same side of the deflated balloon, to provide sufficient supporting effect by the occupant of the car body during cornering offset generated inertial displacement body is relaxed on the vehicle seat 3 to achieve. Moreover, the electronic control unit 2 and the driving circuit 41 of the control unit 4 can adjust the inflation degree of the airbag 各 in each direction at any time according to the steering angle and speed of the steering wheel. In addition, when the vehicle receives the vehicle speed signal 12 on the vehicle body at a high speed, the electronic control unit 2 issues a notification control unit 4 to drive all the inflation valves 431, 441 to conduct the airbag inflation (all the deflation valves 432, 442 are closed) to drive the vehicle. The side airbag 31 and the leg airbag 32 of the seat 3 are all inflated to provide optimum protection for the occupant's body. Referring to FIG. 5, the implementation steps of the car seat airbag auxiliary support system of the present invention are as follows: Process 51, the system is started, and is the starting point of the software program; Process 52' The electronic control unit 2 receives the steering angle signal. u and the vehicle speed signal U, and then the judgment program of the flow 53 is executed; the process 53, the electronic control unit 2 performs the signal processing operation and then executes the judgment program of the flow 54; the flow 54' is the steering angle signal u is the left Or the right side and the vehicle speed signal 201018601 12 is the determination of the low, medium and high speed. If the steering angle signal u is the left and the vehicle speed is the low medium speed, then the flow 55 is executed, and if the determination result is the right side and the vehicle speed is the low medium speed, then If the determination result is that the vehicle speed is high speed, flow 57 is performed; flow 55 'control unit 4 communicates with the air valve 43 1 on the right side of the seat 3 and the air release valve 432 circuit, and closes the air valve 441 on the left side of the seat 3 and opens The air valve 442 circuit on the left side replenishes the air in the air bag 422 to the air bag (such as the side air bag 31 and the leg air bag 32) on the right side of the seat 3, and vents the air in the left air bag. Reconnect Continued to execute the judgment program of the process 58; in the process 56, the control unit 4 communicates the circuit of the inflation valve 441 and the air valve 442 on the left side of the seat 3, closes the inflation valve 43 右侧 on the right side of the seat 3 and opens the circuit of the deflation valve 432 on the right side, so that The air in the air bag 422 is replenished into the air bag on the left side of the seat 3 (for example, the side air bag 31 and the leg air bag 32), and the air in the right side air bag is vented, and then the judgment program of the flow 58 is successively executed; In the process 57, the control unit 4 communicates the circuit of the inflation valve 431, 441 of the seat 3, and closes the circuit of the air valve 432, 442 of the seat 3, so that the air in the air bag 422 is replenished to the air bag on the left side and the right side of the seat 3 (such as : in the side airbag 3丨 and the leg airbag 32), and then execute the judgment program of the process 58; the process 58, whether the system is to be terminated, if the system is not to terminate, the execution program of the process 52 is executed, and if yes, the process is executed. 59; Process 59, the system is closed. 201018601 [Features and Efficacy] The car seat airbag auxiliary support system provided by the present invention has the following advantages when compared with the aforementioned citations and other conventional techniques: The car seat airbag auxiliary support system of the present invention, by Collecting the steering angle signal and the vehicle speed signal of the steering wheel, combined with the two signals, using the electronic control unit to calculate how much power is needed to prevent the human body from shifting due to inertia as the basis for control judgment, and combining the matching system to control the airbags of each side airbag Time to come and improve driving safety. The detailed description above is for the specific embodiment of the present invention, and is not intended to limit the scope of the invention. The patent scope of this case. In summary, this case is not only innovative in terms of space type, but also can improve the effectiveness of the above items in terms of customary items. '6 should fully comply with the new and progressive legal patent requirements, and apply in accordance with the law. You have approved this invention patent application, in order to invent invention, to the sense of virtue. [Simple description of the drawings] 囷-The schematic circle for the auxiliary support of the airbag is provided for the car seat of the present invention; FIG. 2 is a schematic view of the right turn of the vehicle seat in the present invention; The schematic diagram of the bending; FIG. 4 is a schematic flow chart of the auxiliary support system for the airbag of the automobile seat; the fifth is a flow chart of the steps of the auxiliary support method for the airbag of the automobile seat. 12 201018601 [Description of main component symbols] 1 sensing unit 11 steering angle signal 12 vehicle speed signal 13 pressure signal 2 electronic control unit 3 seat 31 side airbag 32 leg airbag 4 control unit 41 drive circuit 42 gas storage device 421 air pump 422 Air bag 431 inflation valve 432 deflation valve 441 inflation valve 442 deflation valve 13