TWI255246B - Safety guard structure for use in vehicle accidents - Google Patents

Abstract

A safety guard structure for use in vehicle accidents, particularly one to be implemented in various types of vehicles and being capable of guarding drivers against severe injuries during accidents occurring to traveling vehicles, including: a guard activation device and a driving device. The guard activation device includes a retractable hydraulic cylinder having a hollow shaft and securely mounted in a vehicle, where a retractable rod is received in the hollow shaft, the retractable rod having opposing ends that are connected to the steering wheel and wheel axle link assembly of the vehicle, respectively, the retractable rod being provided with assembling annular grooves at its outer side to allow rotation with respect to the hollow shaft and to allow a positioning configuration along an axial direction. The driving device is configured to be connected to a check-valve and a relief valve via an oil path, where the oil path is further connected to the retractable hydraulic cylinder. As such, in case of collisions, the steering wheel would retract along an axial direction so as to further reduce the likelihood of causing the driver injuries, in accompaniment with other vehicular safety components.

Description

1255246 五、發明說明（1) 【發明所屬之技術領域】 供：；有關於車辆意外防護結構，尤指 :'U t ί 針對車輛行進間所發生之意 10: 避免受到重大傷#，可使汽車能於碰撞發 t:"”方向盤延軸向退縮，而能配合直 【先前技術】 卜‘害之防護結構。 進遺？科Γ:新月異及生產技術之突飛猛 :=:ΐ大二 囊又者發生= ，又几車女王耽囊與安全帶之搭配使用雖可將駕駛 車；：氣;mi過多年來的使用與觀察，卻發 …之搭配使用於實際上仍舊具下 即，當汽車於行進間發生撞擊意外時 囊將由方：盤中向外爆發充氣，而此時駕馼者；ί;:; 造成傷害； 文王孔囊所衝擊，進而對駕馼者頭部 受到ΐ性：ΐ ί ϊ:::j f:意：時蛊由於駕驶者係 牛身向别穹傾，且汽車方向盤恰好又1255246 V. INSTRUCTIONS (1) [Technical field to which the invention pertains] For:: There is an accidental protection structure for vehicles, especially: 'U t ί for the meaning of the vehicle travels 10: Avoid major injuries#, To enable the car to collide with the t:"" steering wheel to retract axially, and to match the direct [previous technology] Bu's protective structure. Into the legacy? Kezhen: the new moon and the production technology is so fierce: =: The second big sac occurs again, and several queens of the sacs and the seat belts can be used to drive the car;: gas; mi has been used and observed for many years, That is, when the car has an impact accident during the travel, the bag will be inflated by the side: the inside of the disk is inflated, and at this time the driver; ί;:; causes damage; the impact of the King's sac, and then the driver's head is subjected to ΐ ΐ ΐ ΐ ::::jf: Meaning: Because the driver is leaning against the cow, and the steering wheel of the car is just right.

第5頁 1255246 五、發明說明（2) -- 接近駕駛者胸腔部纟，因此，即便駕駛者於撞擊意外發生 時^到安全氣囊與安全帶之雙重保護，然而，汽車方向盤 之同，通$係谷易造成駕駛者胸腔重創的另一隱憂； 疋以如何能確保汽車駕駛者於撞擊意外中之人身安 ί μ=$ m車禍意外對駕駛者所產生之傷害力，實為 才關業界及眾發明人所應努力研發創作之目標者。 【發明内容】 性的間發生撞擊意外時，駕驶者常因慣 ^ ^^^.向▲之咼度，而對駕駛者胸腔部位造成 運用於各類型必要進行研發出可以妥適 到重創之安全防確實有效避免駕驶者胸腔部位受 本發明係在提供—^ . 各類型汽車，能針思外防護結構，尤指運用於 者避免受到重大行進間所發生之意外，保護駕駛 -防護作係包括： 缸固組於車體中，拍枯二由一具有中空轴桿之縮動液壓 該縮動液壓缸之中二2二f動桿件能容設於中空軸桿内， -端固組汽車方向：：係呈伸出狀態，i縮動桿件係以 連桿套合，同^ j，另端則形成有多邊形端口與輪軸 伸形成孔室，I;:J::更由多邊形端口處向内軸向延 向設置，與栓徑 向定位之配設形態； 二軸扣相鉍動並達到輛 -驅動裝置’其係由轴桿呈伸出狀態之驅動液壓虹，Page 5 1255246 V. Description of the invention (2) -- Close to the chest of the driver, therefore, even if the driver has double protection of the airbag and the seat belt in the event of an accident, the steering wheel of the car is the same. Takiguchi has another worry about the driver's chest. How can he ensure that the driver of the car in the accident is safe? The impact of the car accident on the driver is really the industry and All inventors should strive to develop the target of creation. [Summary of the Invention] When an accident occurs between the sexes, the driver often uses the ^^^^. to the ▲ degree, and the driver's chest part is used for each type of research and development. The prevention is effective to avoid the driver's chest part being provided by the present invention - ^. Each type of car can be used to protect the outer structure, especially if the operator avoids accidents caused by significant travel, and the protection of the driving-protection system includes : The cylinder solid group is in the car body, and the squeezing hydraulic pressure is reduced by a hydraulic shaft with a hollow shaft. The two or two movable rods can be accommodated in the hollow shaft, and the end solid group car Direction:: The system is in the extended state, the i-retracting rod is sleeved with the connecting rod, the same as ^ j, the other end is formed with the polygonal port and the axle extending to form the hole chamber, I;: J:: more by the polygonal port The inward axial extension is arranged in a manner corresponding to the radial positioning of the bolt; the two-axle buckle is tilted and reaches the driving-drive device, which is driven by the shaft to extend the hydraulic pressure,

第6頁 1255246Page 6 1255246

以油路配組逆止閥及洩壓閥，再使其油路與縮動液壓缸相 藉由上述構件之組成，汽車能於碰撞發生時，即時令 =^盤沿軸向退縮，而能配合其他汽車安全構件（如：安7 =ΐ者安全氣囊），以進一步降低駕駛者意外傷害之實用 ' 其中，该縮動桿件係可加設繩體、線體或鍊體與汽車 ，錶板相配置，而能於作動時達到方向盤及儀錶板/同步軸 向退縮之目的者。 、 又其中，該駆動裝置之驅動液壓缸係可為複數設置， 以加速縮動液壓缸之反應速度者。 【實施方式】 ^，貴審查委員對本發明之目的、特徵及功效能夠 =^進一步之瞭解與認識，以下茲請配合【圖式簡單說明 j砰述如后： 、4圖所示，本發 尤指運用於各類型汽 ，保護駕駛者避免受 ^首先，請配合參閱第1 、2、3 明係在提供一種車輛意外防護結構， 車’能針對車輛行進間所發生之意外 到重大傷害’其主要係包括： ^ 一防護作動裝置（10)，其係由一具有中空軸桿（111) 之，動液壓缸（11)固組於車體（30)中，並使一縮動桿件（ι 2 )忐容設於中空軸桿（Π 1 )内，該縮動液壓缸（丨丨）之中空 ，桿（111)係呈伸出狀態，且縮動桿件（12)係以一端固ς 汽車方向盤（31)，而另端則形成有多邊形端口（121)與輪The oil circuit is equipped with a check valve and a pressure relief valve, and then the oil circuit and the retracting hydraulic cylinder are composed of the above components, and the automobile can immediately retract the disk in the axial direction when the collision occurs, and Cooperate with other automotive safety components (such as: An 7 = Airbag) to further reduce the driver's accidental injury. Among them, the reduction lever can be equipped with a rope body, a wire body or a chain body and a car. The plate phase is configured to achieve the purpose of steering wheel and instrument panel/synchronous axial retraction when operating. In addition, the driving hydraulic cylinder of the swaying device can be set in plural to accelerate the reaction speed of the hydraulic cylinder. [Embodiment] ^, your review board can understand and understand the purpose, characteristics and efficacy of the present invention. Please follow the following paragraphs: a brief description of the diagram, as shown in the following figure: Refers to all types of steam to protect the driver from being affected. First, please refer to paragraphs 1, 2, and 3 to provide a vehicle accident protection structure. The vehicle can detect accidents to major injuries between vehicles. The main system includes: ^ A protective actuating device (10) consisting of a hollow shaft (111) with a hydraulic cylinder (11) fixed in the vehicle body (30) and a retracting rod ( ι 2) The cavity is disposed in the hollow shaft (Π 1 ), the hollow cylinder (丨丨) is hollow, the rod (111) is extended, and the contraction rod (12) is fixed at one end. ς car steering wheel (31), while the other end is formed with polygonal port (121) and wheel

第7頁 J255246___ ΐ、發明說明（4) ' " 軸連桿（32)套合，同時該縮動桿件（12)更由多邊形端口（】 21)處向内軸向延伸形成孔室（122)，又縮動桿件（i2)外設 有組设環溝（1 2 3 )以配合限位栓（1 3 )徑向設置，而能與縮 動液壓缸^11)之中空軸桿（111)相旋動，並達到軸向^位 之配設形態，且其中，該縮動桿件（丨丨）係可加設繩體、線 體或鍊體與Ά車儀錶板相配置，而能於作動時達到方向盤 (31)及儀錶板同步軸向退縮之目的； 一驅動裝置（2 0 )，其係由軸桿呈伸出狀態之驅動液壓 缸（21)，以油路（22)配組逆止閥（23)及洩壓閥（24)，再使 其油路（22)與縮動液壓缸（11)相接設，其中，該驅動液壓 缸（2 1 )係可為複數設置，以加速縮動液壓缸（丨1 )之反廡速 度； μ、 藉由上述構件之組成，汽車能於碰撞發生時，即時令 方向盤（3 1)沿軸向退縮，而能配合其他汽車安全構件（如 :安全帶、安全氣囊），以進一步降低駕馼者意外傷害之 實用效益者。 ° 藉此，當本發明於實際施行使用時（如第5、6圖所 示）’其係使该驅動裝置（2 〇 )之驅動液壓缸（2 1 )呈軸桿伸 出狀態，並配組於車體（3〇 )靠近前端之内部中，如此，一 旦况車發生撞擊意外時，必令該驅動液壓缸（2丨）之軸桿縮 回，同時將驅動液壓缸（21)内之液壓油透過油路（22)，而 經逆止閥（2 3 )與洩壓閥（2 4 )導送入防護作動裝置（1 〇 )之縮 動液壓缸（11)中，以使縮動液壓缸（11)之中空轴桿（m) 由伸出狀態逐漸退縮，且由於該中空軸桿丨丨）係以限位Page 7 J255246___ ΐ, invention description (4) ' " The shaft link (32) fits, and the contraction rod (12) extends axially inward from the polygonal port (] 21) to form a hole chamber ( 122), and the retracting rod member (i2) is provided with a ring groove (1 2 3 ) to fit the radial direction of the limit bolt (13), and can be combined with the hollow shaft of the hydraulic cylinder (11). (111) phase rotation, and reach the configuration of the axial position, and wherein the reduction rod (丨丨) can be equipped with a rope body, a wire body or a chain body and a brake instrument panel, The steering wheel (31) and the instrument panel can be axially retracted synchronously during operation; a driving device (20), which is driven by the shaft in a state of extension, drives the hydraulic cylinder (21) to the oil passage (22) ) a check valve (23) and a pressure relief valve (24) are arranged, and the oil passage (22) is connected to the hydraulic cylinder (11), wherein the driving hydraulic cylinder (2 1 ) can be a plurality of settings to accelerate the retracement speed of the retracting hydraulic cylinder (丨1); μ, by the composition of the above components, the automobile can immediately retract the steering wheel (3 1) in the axial direction when the collision occurs, and can cooperate with other vapor Vehicle safety components (eg, seat belts, airbags) to further reduce the practical benefits of accidental injury to the driver. ° Therefore, when the present invention is actually used (as shown in Figs. 5 and 6), the driving hydraulic cylinder (2 1 ) of the driving device (2 )) is in a state in which the shaft is extended. The vehicle body (3〇) is located in the interior of the front end, so that once the car has an impact accident, the shaft of the driving hydraulic cylinder (2丨) must be retracted, and the hydraulic cylinder (21) will be driven. The hydraulic oil passes through the oil passage (22) and is guided into the retracting hydraulic cylinder (11) of the protective actuating device (1 经) via the check valve (23) and the pressure relief valve (2 4) to cause the retraction The hollow shaft (m) of the hydraulic cylinder (11) is gradually retracted from the extended state, and the hollow shaft is limited by the limit

1255246 五、發明說明（5) 栓（1 3 )配組於縮 亦將同步促使該 2 )係以一端固組 桿（3 2 )上，以致 方向盤（3 1 )軸向 形成足以容置輪 駛者必能因汽車 與安全帶，而確 D於發生退縮時 此不會有駕駛者 之胸腔部位重力 嚴重傷害。 别文係針對 進行具體之說明 發明之精神與原 更與修改，皆應 動桿件（1 2 )之組 縮動桿件（1 2 )退 A車方向盤（31) 於當縮動桿件（1 縮動，並由該縮 軸連桿（32)之縮 方向盤（31 )之緊 保駕駛者之人身 ，其係與汽車儀 手部受到挾傷之 衝靠於汽車方向 設環溝（123)處，因此， 縮，又由於該縮動桿件（i ’而另端則套合於輪軸連 2)退縮時，其將導致汽車 動桿件（12)之孔室（122) 動空間，而於此同時，駕 急退縮，且配合安全氣囊 安全，同時，該方向盤（3 錶板保持有適當距離，因 顧慮，能有效避免駕駛者 盤（31)上，所可能造成之 本卷月之#乂佳實施例為本發明之技術特徵 ’唯熟悉此j盲姑并^A , 員技 當可在不脫離本 人黨於如；明進行變更與修改，而該等變 3 ; 申請專利範圍所界定之範疇中1255246 V. INSTRUCTIONS (5) The bolt (1 3 ) is in combination with the contraction to cause the 2) to be fixed on one end of the set rod (3 2 ) so that the steering wheel (3 1 ) is axially formed enough to accommodate the wheel. It can be because of the car and the seat belt, and it is true that there will be no serious gravity damage in the chest part of the driver when the retraction occurs. In the context of the specific description of the invention and the original modification, the set of the movable member (1 2 ) is used to retract the steering wheel (31) from the steering wheel (31). 1 is retracted, and the steering wheel (31) of the shrink-shaft connecting rod (32) is used to protect the driver's body, and the hand of the car and the hand of the car are smashed against the direction of the car (123) Where, therefore, the contraction (i' and the other end fits over the axle connection 2) will cause the hole (122) of the moving member (12) to move. At the same time, driving back and down, and with the safety of the airbag, at the same time, the steering wheel (3 table board has a proper distance, due to concerns, can effectively avoid the driver's disk (31), may cause the volume of the month # The best embodiment is the technical feature of the present invention. 'Only familiar with this j-blind and amateur, can be changed without modification from the party’s party; the change and modification are made, and the change is 3; In the category

第9頁 1255246 圖式簡單說明Page 9 1255246 Schematic description

第ίο頁 【圖式簡單說明】 第1圖 係本發明之組合立體圖。 第2圖 係本發明之分解立體圖。 第3圖 係本發明之剖視圖 〇 第4圖 係本發明之使用狀態參考圖 —— 〇 第5圖 係本發明之驅動狀態剖視圖 〇 第6圖 係本發明之使用狀態參考圖 —一一 〇 【元件符號說明】 (10) 防護作動裝置 (11) 縮動液壓缸 (111) 中空軸桿 (12) 縮動桿件 (121) 多邊形端口 (122) 孔室 (123) 組設環溝 (13) 限位栓 (20) 驅動裝置 (21) 驅動液壓缸 (22) 油路 (23) 逆止閥 (24) 洩壓閥 (30) 車體 (31) 方向盤 (32) 輪軸連桿Page 【 [Simplified description of the drawings] Fig. 1 is a combined perspective view of the present invention. Fig. 2 is an exploded perspective view of the present invention. 3 is a cross-sectional view of the present invention. FIG. 4 is a view showing a state of use of the present invention - FIG. 5 is a cross-sectional view showing a driving state of the present invention. FIG. 6 is a view showing a state of use of the present invention - a one-by-one [ Component Symbol Description (10) Protective Actuator (11) Retracting Hydraulic Cylinder (111) Hollow Shaft (12) Retracting Rod (121) Polygon Port (122) Hole Chamber (123) Set Ring Groove (13) Limit bolt (20) Drive unit (21) Drive hydraulic cylinder (22) Oil circuit (23) Check valve (24) Pressure relief valve (30) Body (31) Steering wheel (32) Wheel axle

Claims (1)

種車輛意外防護結構， 針對車輛行進間所發生之 重大傷害，其主要係包括 防護作動裝置，其係由 紅固組於車體中，並使 桿内，該縮動液壓缸之 縮動桿件係以一端固組 有多邊形端口與輪輛連 由多邊形端口處向内車由 件外設有組設環溝以配 縮動液壓红之中空轴桿 配設形態； 尤指運用於各類型汽車，能 意外，保護駕駛者避免受到 一具有中空軸桿之縮動液壓 一縮動桿件能容設於中空軸 中空軸桿係呈伸出狀態，且 Ά車方向盤，而另端則形成 桿套合，同時該縮動桿件更 向延伸形成孔室，又縮動桿 合限位栓徑向設置，而能與 相旋動，並達到軸向定位之 狀態之驅動液壓缸， 再使其油路與縮動液 驅動裝置，其係由軸桿呈伸出 以油路配組逆止閥及洩壓閥， 壓缸相接設； 日士入精上述構件之組成，汽車能於碰撞發生時，即 V.方Λ盤·沿軸向退縮，而能配合其他汽車安全構件 傷宝二W安全氣囊），以進-步降低駕駛者意外 切害之實用效益者。 依據申請專利If = 复由 ^W弟1項所述之車輛意外防護結構， 儀錶柘：：：♦干件係可加設繩體、線體或鍊體與汽車 牛^ A卜’而能於作動時達到方向盤及儀錶板同 步軸向退縮之目的者。 、依據申請專利筋, 轨N第1項所述之車輛意外防護結構，Vehicle accident protection structure, mainly for the major damage occurring in the vehicle travel, mainly includes a protection actuating device, which is composed of a red solid group in the vehicle body, and the inside of the rod, the retracting rod of the retracting hydraulic cylinder The utility model is characterized in that a polygonal port is fixed at one end and a wheel is connected to the wheel by a polygonal port, and a ring groove is arranged outside the component to be equipped with a hollow shaft for retracting hydraulic red; especially for various types of vehicles. Accidental, protect the driver from being subjected to a retracting hydraulic pressure with a hollow shaft. The retracting rod can be accommodated in the hollow shaft and the hollow shaft is extended, and the steering wheel is braked, while the other end forms a rod fit. At the same time, the retracting rod member extends further to form a hole chamber, and the rod rod is fixed in a radial direction, and can be rotated with the phase, and the hydraulic cylinder is driven in an axially positioned state, and then the oil passage is made. And the retracting liquid driving device, which is extended by the shaft to arrange the check valve and the pressure relief valve with the oil passage, and the pressure cylinder is connected; the Japanese stone is composed of the above components, and the automobile can collide when the collision occurs. That is, the V. square disk is retracted in the axial direction, and In conjunction with other automotive safety components hurt Bow W airbags), in order to progress - further reduce the practical benefits of the driver who accidentally cut black sheep. According to the patent application If = the accidental protection structure of the vehicle described in the 1st class of the WW, the instrument::: ♦The dry parts can be added with the rope body, the line body or the chain body and the car cow ^ A Bu' At the time of actuation, the steering wheel and the instrument panel are simultaneously retracted axially. According to the application for patent ribs, the vehicle accident protection structure described in item 1 of the track N, 1255246 六、申請專利範圍 其中，該驅動裝置之驅動液壓缸係可為複數設置，以 加速縮動液壓缸之反應速度者。1255246 VI. Patent Application Range Among them, the driving hydraulic cylinder of the driving device can be set in plural to accelerate the reaction speed of the hydraulic cylinder. 第12頁Page 12