TW546213B - Impact absorbing structure of a steering column - Google Patents

Impact absorbing structure of a steering column Download PDF

Info

Publication number
TW546213B
TW546213B TW091117644A TW91117644A TW546213B TW 546213 B TW546213 B TW 546213B TW 091117644 A TW091117644 A TW 091117644A TW 91117644 A TW91117644 A TW 91117644A TW 546213 B TW546213 B TW 546213B
Authority
TW
Taiwan
Prior art keywords
column
steering wheel
vehicle
support frame
steering column
Prior art date
Application number
TW091117644A
Other languages
Chinese (zh)
Inventor
Toshiyasu Shida
Takeshi Amano
Yoshinori Yokota
Shinichi Kondou
Original Assignee
Mitsubishi Motors Corp
Mitsubishi Motor Eng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Motors Corp, Mitsubishi Motor Eng filed Critical Mitsubishi Motors Corp
Application granted granted Critical
Publication of TW546213B publication Critical patent/TW546213B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16Steering columns
    • B62D1/18Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/19Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
    • B62D1/195Yieldable supports for the steering column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16Steering columns
    • B62D1/18Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/184Mechanisms for locking columns at selected positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00Constructional features of vehicle sub-units
    • B60Y2410/102Shaft arrangements; Shaft supports, e.g. bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

In an impact absorbing structure of a steering column, in order to fix the steering column to a vehicle body side bracket from the under side of the steering column, a rail-shaped guide member is formed so as to continue to the vehicle rear side end portion of a column side bracket. The guide member is protrusively provided at the under portion of the steering column and extends in the backward direction of the vehicle at an almost same height as that of the column side bracket. After the column side bracket passes the vehicle body side bracket, the guide portion guides the steering column so that the steering column having moved from the vehicle body side bracket is directed in the axial direction while maintaining its posture as it is.

Description

五 發明說明(1) [發明背景] [發明領域] 本發明係有關於一 [方羽向Λ柱之衝擊吸收:ϊ裝配於汽車内且用於次要碰衝之 L白知技術說明] 當Ά車内乘^客、’ 預定值時’或是,=衝(次要碰衝)方向盤使得衝擊六Λ 藉由蔣阶¥ 田配置於方向盤内之卑入y参 力超出 『由將配置於車體内 辟之文全亂囊展開時, 杈之操縱軸)移動至居^/方向盤柱(包括插入方 有關用以附著方^輛别方以緩和衝擊力。 敬 方向盤柱固定至車向^柱之結構,可利用一螺拴構件 方向盤柱下側之社 目較於其他結構,尤其是用以支浐 r固定操作。=情重量較輕、3 ,撐,而螺拴構件 加;:::由下側之支撐架 下部的螺拴附著部(心支撐木下面拴進位於方向盤柱 習知用以減少衝柱附著結構亦可減少衝擊力: (亦即,利用螺栓構件支Λ不上響上述方向盤柱之特徵 ^ ^ ^ ^ Λ // Λ ^τ ^# m} ^ ^ ^ e, 6、7圖所示,被拴i方向m公開號5_31015 °如第 =而言’此種移動結構係在支“ (如第%。成:二r 乐 Η )。在此結構下,去絲士 田施於方向盤柱a末端之方向盤5. Description of the invention (1) [Background of the invention] [Field of the invention] The present invention relates to a [Baizhi technical description of the impact absorption of a square plume to a column: ϊ assembled in a car and used for secondary impact]内 Passenger in the car, 'at the time of the predetermined value' or = punch (secondary bump) The steering wheel makes the impact six Λ by Jiang Jie Tian in the steering wheel. When the text in the body is completely unrolled, the control axis of the fork moves to the steering wheel column (including the inserting side to attach the vehicle to other vehicles to ease the impact. The steering wheel column is fixed to the vehicle direction column. The structure can be compared with other structures on the underside of the steering wheel column of a bolt member, especially for fixed operation. = Lighter weight, 3, support, and bolt members plus ::: The lower part of the support frame is bolted to the attachment part (under the heart support wood is bolted to the steering wheel column, which is conventionally used to reduce the impact of the column attachment structure and reduce the impact force: (that is, the use of bolt members to support Λ does not sound the above Characteristics of steering column ^ ^ ^ ^ Λ // Λ ^ τ ^ # m} ^ ^ ^ e, Figures 6 and 7 It shows that the direction i is tied to the m public number 5_31015 ° as the first = in terms of 'this type of mobile structure is attached to a branch' (such as the first%. Cheng: Er r Le Η). Under this structure, go to Shi Shitian to the steering wheel Steering wheel at the end of column a

五、發明說明(2) 圖所示,ί6構圖件1 ί頭㈠等於或超過一預定值時,如第7 軸向上從支撐架c蔣二脫離穿透孔e,同時方向盤柱a會在 效°及收衝擊能量 ’故可吸收衝擊能量。然而,為有 擾。尤其,由於不同盤柱時不可有其他構件之干 動方向盤柱時不可右=被配置在方向盤柱a附近,故移 為達此目的,卽估士人干^ c ❿ 車由向上之配置姿勢兩Ϊ柱&從支撐架〇移動後,其在 支撐在支撐架。之上^声、多動岫相同。然而,方向盤柱&被 b之厚度可確保螺拴構:以失住螺、栓附著部b,螺、栓附著部 示,若方向盤柱a持續移動之吉掩緊深度。因此,如第7圖所 ’因方向盤柱a本身之重旦直到螺检附著部13通過支撐架 素,方向盤柱a可能备掉佳置±及施於方向盤柱之向下力等因 的空間。若發生此現θ象;^支_撐架C與方向盤柱a下部之間 盤枉a移動後會傾 〇弟7圖之雙點鏈線所示,方向 直直地移動)已被改變。方向盤柱預定之移動方向(沿軸向 若發生此種移動,方a i 移動期間無法平順地移^向盤柱a會干擾到周邊零件,故 便會降低。 、 勒。因此,周邊裝置之設計自由度 [發明概述] 根據本發明之上述盥装 向盤柱之衝擊吸收結構目的,本發明之一形態的方 支撐架,於該方向盤4主之^ :—方向盤柱;—圓柱側邊 於一車側,用以從一下側:突伸;一車側支撐架’配置 文撐該圓柱側邊支撐架並從該車5. Description of the invention (2) As shown in the figure, when the 6 composition 1 is equal to or exceeds a predetermined value, such as the 7th axis is separated from the support frame c Jiang Er through the penetration hole e, and the steering wheel column a will be effective. ° and the impact energy 'so it can absorb impact energy. However, it is disturbing. In particular, since there can be no other components when the steering column is different, the steering column cannot be moved to the right = it is placed near the steering column a. Therefore, to achieve this goal, the evaluator does it ^ c ❿ After the pillar & moved from the support frame 0, it was supported on the support frame. The sound of ^ sound and hyperactivity are the same. However, the thickness of the steering wheel column & be b can ensure the bolt structure: the loss of the screw and bolt attachment part b, and the screw and bolt attachment part are shown. If the steering wheel pillar a continues to move, it will cover the depth. Therefore, as shown in FIG. 7 ′, due to the weight of the steering wheel pillar a itself until the screw inspection attachment portion 13 passes the support frame, the steering wheel pillar a may be prepared with space for a good position and a downward force on the steering wheel pillar. If this phenomenon occurs, between the support _ support C and the lower part of the steering wheel column a, the disk 枉 a will tilt after moving (as indicated by the double-dot chain line in Figure 7 and the direction moves straight) has been changed. The predetermined direction of movement of the steering column (if such movement occurs in the axial direction, the square a cannot be smoothly moved during the movement ^ The steering column a will interfere with peripheral parts, so it will be lowered. Therefore, the design of peripheral devices is free. [Summary of the Invention] According to the object of the above-mentioned impact absorbing structure of the toilet to the column of the present invention, a square support frame of one form of the present invention is on the steering wheel 4 main ^:-steering wheel column;-cylindrical side on a car Side for protruding from the lower side: a car side support frame 'configured to support the cylindrical side support frame from the car

7042-5089-PF(N).ptd7042-5089-PF (N) .ptd

546213 五、發明說明(3) 側支撐架懸吊 邊支標架固定二=2 ;; Ϊ —固定裝置,用以將該圓柱側 力被導往該車細ίί 撐架,當施於該方向盤柱之衝擊 車輛前方移動方向時,可使該圓柱側邊支撐架沿 該圓柱側邊Φ产1 一引導部,突伸於該方向盤柱且位於 …該= 力該引導部往車體之後方延伸; 部係由該車側支撐架引導力而彺車體丽方移動時,該引導 根據本發明$ ^^ rr^ At ^ 引導部之配置使得盘方向盤柱之衝擊吸收結構,該 度之一突伸错Ϊ t ί 側邊支撐架具有實質上相同高 柱側邊支撐架之;;::該方向盤柱之下部’以對齊該圓 大。 交刀之伸因此,可避免方向盤柱之厚度太 構,=卜’根據本發明之-形態的方向盤柱之衝擊吸 構,该Β1柱側邊支撐架待由 1心饵单吸收結 組成且該圓柱侧邊支樓架之:側板構件 此,由於方向盤柱是從下側 κ 13边柱。因 撐架可穩固地附著。 牙 ° i柱與圓杈側邊支 此外,根據本發明之一形態的方向盤柱之衛躲 構’該圓柱側邊支樓架與該引導構件被 吸收結 此’方向盤柱可平順地在軸向移動 ;:::。因 播根據本發明之—形態的方向般柱报小。 ?,《伸才冓件具有弧形側視圖且該突^ 4吸收結 疋至該方向盤柱。因此,由於 ^件之二側被固 伸構件與車側支撐架彼此 第7頁 7042-5O89-PF(N).ptd 546213546213 V. Description of the invention (3) Side support bracket hanging edge bracket fixed 2 = 2; Ϊ —fixing device for guiding the side force of the cylinder to the vehicle's support, when applied to the steering wheel When the impact of the column is in the forward direction of the vehicle, the cylindrical side support frame can produce a guide along the side of the cylinder Φ, protrudes from the steering wheel column and is located at ... the = force, the guide extends to the rear of the vehicle body ; When the department is guided by the side support of the car and the car body moves beautifully, the guide is configured according to the present invention. $ ^^ rr ^ At ^ The configuration of the guide makes the impact absorption structure of the steering wheel column. Extending the wrong side t ί The side support frame has substantially the same high-column side support frame; :: The lower part of the steering wheel column is aligned to the circle. Therefore, the thickness of the steering column can be prevented from being too structured. = ”According to the present invention, the impact absorption structure of the steering column, the side support frame of the B1 column is to be composed of a single bait single absorption knot and the Cylindrical side pedestal: the side plate member, because the steering wheel column is a κ 13 side column from the lower side. Because the bracket can be firmly attached. °° pillars and side branches of the round branch In addition, according to one aspect of the present invention, the guard of the steering wheel column avoids the structure that the cylindrical side support structure and the guide member are absorbed. The steering wheel column can be smoothly in the axial direction. mobile;:::. According to the present invention, the direction of the morphology is as small as possible. "The extension element has a curved side view and the protrusion absorbs the knot to the steering column. Therefore, due to the fact that the two-side fixed members and the vehicle-side support frame are on each other, page 7 7042-5O89-PF (N) .ptd 546213

五、發明說明(4) 接觸,可減少之間的摩擦。 [較佳實施例之詳細說明] 本發明之一實施例將描述於 第1圖係汽車内方向盤杈之、八音圖。 號1代表方向盤柱,係由具有薄厚H =捲其中參考編 方向盤柱1位於駕駛座(未顯^ 乂二 件組成。 ΐϊ二具體:之,此種姿勢係在車輛後側之末具端V引傾, 上而在車輛前侧之末端被引導向下。 引¥向 操縱軸2被組裝至方向盤柱丨内以自由地 著广向盤柱1…突伸之操縱轴2的端= ω輪(未顯不)耦合之萬用接點4 (部分顯示)係與操縱 由2之端部(未顯示)連接,其中操縱軸2係從方向盤柱1之 下端突伸。 抑方向盤柱1之上側端部利用附著部7(具有上側支撐架5 及單向之彈射座艙6之附著結構)被固定至車體(未顯示)之 車側安f部(例如,沿著車體寬度方向平行配置之一對車 側支稽架8 )。方向盤柱1之下側端部利用附著部丨3 (由螺栓 1 0及車側支撐架丨2形成之附著結構)被固定至車體(未顯 示)之車側安裝部(例如,沿著車體寬度方向平行配置之一 對車侧支撐架1 4 ),其中車側支撐架丨4相當於本發明之支 撐架。 附著部7之配置方式係當施於方向盤3之衝擊等於或超 過—預定力時,方向盤柱1會從車側支撐架8移動同時將上 側支禮架5附著至方向盤柱。附著部丨3之配置方式係當施5. Description of the invention (4) Contact can reduce friction between them. [Detailed description of the preferred embodiment] An embodiment of the present invention will be described in Fig. 1 which is a octave diagram of a steering wheel in an automobile. No. 1 represents the steering wheel column, which is composed of a thin H = volume with a referenced steering wheel column 1 located in the driver's seat (not shown ^ 乂 two pieces). 具体 Second specific: That is, this posture is at the rear end of the vehicle with a V Tilt up, and be guided downwards at the front end of the vehicle. The steering shaft 2 is assembled into the steering wheel column 丨 to freely face the wide shaft column 1 ... the end of the protruding steering shaft 2 = ω wheel ( (Not shown) Coupling universal contact 4 (partially shown) is connected to the end (not shown) of the steering wheel 2 (where the steering shaft 2 protrudes from the lower end of the steering wheel column 1). The part is fixed to the vehicle side safety part of the vehicle body (not shown) using an attachment part 7 (an attachment structure with an upper support frame 5 and a unidirectional ejection cockpit 6) (for example, one of which is arranged in parallel along the width direction of the vehicle body) To the vehicle side support frame 8). The lower end of the steering wheel column 1 is fixed to the vehicle of the vehicle body (not shown) with an attachment portion 3 (an attachment structure formed by a bolt 10 and a vehicle side support frame 2). Side mounting portion (for example, one pair of vehicle side support frames arranged in parallel along the vehicle body width direction 1 4 ), Where the vehicle side support frame 4 is equivalent to the support frame of the present invention. The attachment portion 7 is configured in such a manner that when the impact applied to the steering wheel 3 is equal to or more than a predetermined force, the steering wheel column 1 moves from the vehicle side support frame 8 At the same time, attach the upper gift stand 5 to the steering wheel column. The configuration of the attachment section 3

7042-5089-PF(N).ptd 第8頁 及、發明說明(5) ,方向盤3之衝擊等於 t側支樓架12移動同時過^ =力時,方向盤枝1會從 者部7、〗3,當衝擊等於或累超==者一至方向盤柱。根據附 桂1會位移且沿轴向移動I D 疋力時,整個方向盤 ^發明亦可應用於下側附著部” f撐方向盤柱下側之附著部13之側視圖圖繪示用以 者部1 3詳細結構之分 圖。弟U、4B圖係附 架。係由薄板構件組成,;圖所示,車側支撐 而在二附著座1 5a間具有幾乎、θ车對附者座1 5a, 1著座…係作為與車側支^^ = ^部…。每個 咖广係作為從下側支撐方向盤柱!之構件構:用,而支撐部 ,15a固定至車側支樓架14 二二用螺㈣將附 撐方向盤柱1。 F側利用支撐部1 5 b來支 支撐部1 5b之中間部具有—v采夕朴 中間部往車體前側向前,且亦具有一 開口係從 縫1 6末端之封閉端。 ’、4王牙透孔1 7作為狹 圓柱側邊支撐架1 8 (拴有螺栓 1之下部。圓枝側邊支撐架18係 =立於方向盤板 可具有第4B圖所示之狐开^士播。/狀溥板構件組成,其 向盤柱a之縱向垂直 荖缚板構件之二端沿著與方 ^ ^ t fel ^ τ 4 φ ^〇 ^1 8 ^ ^ ^ ^ ^ 穿透孔17處提供—螺检孔丄9& $、用/在相對^螺拴 栓1 0而被固定。 向k柱1便可透過螺7042-5089-PF (N) .ptd page 8 and description of the invention (5), the impact of the steering wheel 3 is equal to the t-side tower 12 moving and passing ^ = force, the steering wheel branch 1 will follow the person section 7, 3, when the impact is equal to or accumulated over == one to the steering column. When the attachment 1 is displaced and the ID force is moved in the axial direction, the entire steering wheel ^ invention can also be applied to the lower attachment portion. F The side view of the attachment portion 13 on the underside of the steering column is shown for the person 1 3Detailed structure diagram. The U and 4B diagrams are attached frames. They are composed of thin plate members; as shown in the figure, the vehicle side supports and has almost θ car-to-attachment seat 15a between the two attachment seats 15a. 1 Seating ... is used as the side support of the vehicle ^^ = ^. Each coffee can be used to support the steering column from the lower side! The component structure: used, and the support part, 15a is fixed to the side frame 14 2 Second, use a screw to support the steering wheel column 1. The F side uses the support portion 1 5 b to support the middle portion of the support portion 15 b with -v Cai Xipu forward to the front side of the car body, and also has an opening from The closed end at the end of the seam 16. The 4 king teeth through holes 17 are used as narrow cylindrical side support brackets 18 (the lower part of the bolt 1 is bolted. The round branch side support bracket 18 series = stands on the steering wheel plate may have a Figure 4B shows the fox open splay. / Shaped slab plate component, which is perpendicular to the longitudinal direction of the disc column a along the two ends of the slab plate member along the square ^ ^ tf el ^ τ 4 φ ^ 〇 ^ 1 8 ^ ^ ^ ^ ^ Provided at the penetration hole 17-screw inspection hole 丄 9 & $, fixed with / at the opposite ^ bolt 10. To the k column 1 can be Through snails

546213 五、發明說明(6) ' ------- 更具體而言,如第2、4A圖所示’螺栓1〇透過螺栓穿 =7從f側支撐架12之下側栓進圓柱側邊支撐架18之螺 ΐ J :稭由從支摔架18突伸之頭部10a使得方向盤柱1扣 =架12之支撐部i5b。如此-來,當施於方向盤3 Γίί!:或超過預定力時,螺松10從螺栓穿透孔17離開 f§ ^ '' 6。亦即,當施於方向盤柱之衝擊等於或超過 生ί移%,螺拴1〇從螺栓穿透孔17離開使得方向盤柱1產 之方Π:?0形成於相鄰於圓柱側邊支撐架18之車輛後側 件(如第部。引導部2〇附著於方向盤柱使得一構 ..(π I °r ^ ^^ ^ ^ ® ^ 體而言,如第2、H 使其弧形側導向下方。更具 向被附著至方^ f/斤不’ 1载軌形構件20a沿車輛向後方 位置對齊计柱,以與螺栓10(螺栓穿透孔17)之中間 側。鐵軌形!;21者3觸)於圓柱側邊支撐架18之車輛後 軌形構件20a之厚度配置使得從方向盤柱1突伸之鐵 邊支撐架丨8有相取。卩(11形部之頂端或峰部)位在與圓柱側 與相當於螺栓晋亦二,如第3圖所示’最下部 相同高度。鐵軌形棋Ϊ 圓柱側邊支撐架18之表面有 前方移動之移動^ :2〇a之長度較長於方向盤柱1向車輛 移動而移出車側I栌力^圓^側邊支撐架18因方向盤柱!之 取代支撐架1 8之束^木丨2日守,鐵轨形構件2 0 a可移動地與 盤柱1進行移動。貝支撐架1 2之上表面接觸,以引導方向546213 V. Description of the invention (6) '------- More specifically, as shown in Figures 2 and 4A,' bolt 10 through bolt penetration = 7 bolted into the cylinder from the lower side of the f-side support frame 12 The snail J of the side support frame 18: The head 10a protruding from the support frame 18 makes the steering wheel column 1 buckle = the support portion i5b of the frame 12. So-come, when applied to the steering wheel 3 Γίί !: or exceeds a predetermined force, the slack pine 10 leaves the bolt penetration hole 17 f§ ^ '' 6. That is, when the impact applied to the steering wheel column is equal to or more than 5%, the bolt 10 is separated from the bolt penetration hole 17 so that the steering wheel column 1 is formed on the side support frame adjacent to the cylinder. The rear part of the vehicle of 18 (such as the first part. The guide part 20 is attached to the steering wheel column to make a structure .. (π I ° r ^ ^ ^ ^ ^ ® ^ ^ For the body, such as the second and H make it curved side Guide downwards. It is even more attached to the side ^ f / jinbu '1 Aligning the rail-shaped member 20a along the rear position of the vehicle to align the meter post with the middle side of the bolt 10 (bolt penetration hole 17). Rail shape !; 21 persons and 3 touches) The thickness of the rear rail-shaped member 20a of the vehicle on the cylindrical side support frame 18 is configured so that the iron side support frame protruding from the steering wheel column 1 is aligned with each other. 卩 (top or peak of the 11-shaped portion) It is located on the side of the column and is equivalent to the bolt Jin Yier, as shown in Figure 3, the lowest level is the same. The rail-shaped chessboard The surface of the cylindrical side support frame 18 is moved forward. ^: The length of 2〇a is longer than Longer than the steering wheel column 1 moving towards the vehicle and moving out of the side of the vehicle I 栌 ^ Circle ^ Side support frame 18 because of the steering wheel column! Instead of the support frame 1 8 beam ^ Wood 丨 2 Shou, 2 0 a rail-shaped member can be moved with the movable disk post 1 The contact surface 12 on the shell support frame, to guide the direction

7042-5O89-PF(N). Ptd 第10頁 546213 發明說明(7) 5A圖所月-鐵軌形構件2〇&之引導功能。假設如第1、 時施於方向盤3之衝擊等於或超過預定力 之科t 側附者部7之單向之彈射座艙6與上側支撐架5 之树月日接腳(未顯示)合因值於 ” 剪斷。在附荖部〗q由曰傳輸方向盤柱1之衝擊力而被 , 、 口 中’因傳輸至方向盤柱1之衝擊力使得 螺栓1 0穿過車侧支撐牟? * π嫂h * A " <衝#力使仔 擊力。 筏木1 2亚攸螺栓穿透孔1 7移往狹縫丨6衝 12移^輛主1沿軸向從車側支擇架8與車側支撐架 時,方Λ 著有上側支撐架11與螺、栓10。在此 移往車Λ柱側邊支樓架18通過車彻1支撐架12並 卑輛削方,如第5Β圖之箭頭所示。 接著,如第5Β圖所示,由於引導部 支撑如移往車輛後方,在支樓架18通22:圓^側邊 後’引導部2〇可移動地與取代支撐架以之:=木12 表面接觸以引導方向盤柱1,如此方向盤^架12上 軸向移動卻仍保持其姿勢。 + 1 口而持續地在 口此方向盤柱1在軸向從車側支撑架彳9 、 持移動珂之相同姿勢故可吸收衝擊力。 夕部仍維 沿所需移動方向(移動前方向盤柱之轴向,因引導部20 向,方向盤柱1因而移動。 而不改變移動方 口此方向盤柱1移動時不會干擾相♦ 其他不同裝置(周邊裝置),故方向盤 ^方向盤柱!之 擊。此外,由於引導部20係由小零件如鐵2致地吸收衝 成,方向盤柱1之厚度不需大且引導部 形構件20a構 <、、、。構可作得很簡 5462137042-5O89-PF (N). Ptd Page 10 546213 Description of the invention (7) Figure 5A-Guide function of rail-shaped member 20 & Assume that if the impact applied to the steering wheel 3 at the first or the first time is equal to or more than the predetermined force, the unidirectional ejection cockpit 6 of the side attachment part 7 and the upper and lower support brackets 5 of the tree moon and sun pin (not shown) combined value Yu "is cut off. In the appendix, q is transmitted by the impact force of the steering wheel column 1," in the mouth, because of the impact force transmitted to the steering column 1, the bolt 10 passes through the side support of the vehicle? * Π 嫂 h * A " rush # force makes the impact force. Raft 1 2 Yayou bolt penetration hole 1 7 moves to the slot 丨 6 rush 12 moves ^ The main body 1 axially selects the frame 8 from the side of the vehicle and On the vehicle side support frame, the side Λ is provided with the upper side support frame 11 and the screw and bolt 10. Here, move to the vehicle Λ pillar side support frame 18 through the vehicle through the 1 support frame 12 and cut the square, as shown in Figure 5B. Then, as shown in FIG. 5B, since the guide support is moved to the rear of the vehicle, after the support frame 18 passes 22: round ^ side, the guide section 20 can move and replace the support frame to Zhi: = Wood 12 is in contact with the surface to guide the steering wheel column 1, so that the steering wheel ^ frame 12 moves axially but still maintains its posture. + 1 mouth and continuously on the steering wheel column 1 in the axial direction from the car The side support frame 彳 9 and the same posture as the moving frame can absorb the impact force. The evening part is still in the required movement direction (the axial direction of the steering wheel column before the movement, because the guide portion 20 is oriented, the steering wheel column 1 is thus moved. Change the moving square. This steering wheel column 1 will not disturb the phase when it moves. ♦ Other different devices (peripheral devices), so the steering wheel ^ steering wheel column! Strike. In addition, because the guide 20 is absorbed by small parts such as iron 2 The thickness of the steering wheel column 1 need not be large and the structure of the guide-shaped member 20a < ,,,. The structure can be made very simple 546213

五、發明說明(8) tJO J^L 〇 本發明不限於上述實施例V. Description of the invention (8) tJO J ^ L 〇 The present invention is not limited to the above embodiments

7042-5089-PF(N).ptd 第12頁 係使用單一之鐵執形構件,但配置,例如,上述實施例 構件可整合入圓柱側邊支撐^。發明並不限於此。鐵轨形 結構配置使得方向盤柱可以^ 此外’上述實施例之附著 但本發明可使用單一螺检構5 /螺松構件被支撐於下側, 側或下側。 或結構以支撐方向盤柱於上 雖然本發明已以較佳實施 限定本發明,任何熟習此項括蓺揭露如上,然其並非用以 神和範圍内,當可作更動與☆者,在不脫離本發明之精 當視後附之申請專利範 2 /年’因此本發明之保護範圍 固所界定者為準。 546213 圖式簡單說明 第1圖係本發明一實施例之方向盤柱之衝擊吸收結構 之立體圖; 第2圖係沿第1圖A-A線所視之用以支撐方向盤柱下側 之附著部之側視圖; 第3圖沿第1圖B-B線所視之用以支撐方向盤柱下側之 附著部之側視圖; 第4A、4B圖係用以支撐方向盤柱下側之附著部結構之 分解立體圖; 第5 A、5 B圖係發生次要衝擊時用以支撐方向盤柱下側 之附著部之側視圖; 第6圖係習知利用螺栓構件將方向盤柱附著至車側之 (Γ 附著結構之側視圖;以及 第7圖係發生次要衝擊時習知附著結構之部分分割側 視圖。 [符號說明] 1、a〜方向盤柱; c〜支撐架; e〜穿透孔; g〜方向盤; 3〜方向盤; 5〜上側支撐架; 7、1 3〜附著部; 1 0〜螺栓; 15a〜附著座; b〜螺栓附著部; d〜螺栓構件; f〜V形狹縫; 2〜操縱轴; 4〜萬用接點; 6〜彈射座艙; 8〜支撐架; 1 2、1 4〜車側支撐架 15b〜支撐部; 〇7042-5089-PF (N) .ptd Page 12 A single iron-shaped member is used, but the configuration is, for example, the above-mentioned member can be integrated into a cylindrical side support ^. The invention is not limited to this. The rail-shaped structure configuration allows the steering wheel column to be attached. In addition, the above embodiments can be attached, but the present invention can be supported on a lower side, a side, or a lower side using a single screw inspection structure 5 / a screw loose member. Or the structure supports the steering column on the top. Although the present invention has been limited to the present invention with a better implementation, any familiarity with this disclosure is disclosed above, but it is not intended to be used within the scope of God. The essence of the present invention should be subject to the attached patent application range 2 / year's. Therefore, the scope of protection of the present invention is strictly defined. 546213 Brief description of the diagram. Figure 1 is a perspective view of the impact absorbing structure of the steering wheel column according to an embodiment of the present invention. Figure 2 is a side view of the attachment portion supporting the lower side of the steering column as viewed along line AA of Figure 1 Figure 3 is a side view of the attachment part supporting the lower side of the steering column as viewed along line BB of Figure 1; Figures 4A and 4B are exploded perspective views of the structure of the attachment part supporting the lower side of the steering column; Figures A and 5B are side views of the attachment part used to support the underside of the steering wheel column when a secondary impact occurs; Figure 6 is a side view of the conventional attachment of the steering wheel column to the vehicle side using a bolt member (Γ attachment structure; And Fig. 7 is a partial side view of a conventional attachment structure when a secondary impact occurs. [Symbols] 1. a ~ steering wheel column; c ~ support frame; e ~ penetration hole; g ~ steering wheel; 3 ~ steering wheel; 5 ~ upper support frame; 7,1 ~ attachment; 10 ~ bolt; 15a ~ attachment seat; b ~ bolt attachment; d ~ bolt member; f ~ V-shaped slit; 2 ~ manipulation shaft; 4 ~ 10,000 With contacts; 6 ~ ejection cockpit; 8 ~ support frame; 1 2, 1 4 The vehicle side bracket 15b~ supporting portion; square

7042-5089-PF(N).ptd 第13頁 5462137042-5089-PF (N) .ptd Page 13 546213

7042-5089-PF(N).ptd 第14頁7042-5089-PF (N) .ptd Page 14

Claims (1)

546213546213 7042-5089-PF(N).ptd 第15頁 546213 六、申請專利範圍 5 ·如申請專利範圍第2項所述之方向盤柱之衝擊吸收 結構,其中該突伸構件具有弧形側視圖且該突伸構件之二 側被固定至該方向盤柱。 (V r7042-5089-PF (N) .ptd Page 15 546213 6. Scope of patent application 5 · The impact absorbing structure of the steering column as described in item 2 of the patent application scope, wherein the protruding member has an arc-shaped side view and the Two sides of the protruding member are fixed to the steering column. (V r 7042-5089-PF(N).ptd 第16頁7042-5089-PF (N) .ptd Page 16
TW091117644A 2001-08-09 2002-08-06 Impact absorbing structure of a steering column TW546213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001242398A JP4604425B2 (en) 2001-08-09 2001-08-09 Steering column mounting structure

Publications (1)

Publication Number Publication Date
TW546213B true TW546213B (en) 2003-08-11

Family

ID=19072673

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091117644A TW546213B (en) 2001-08-09 2002-08-06 Impact absorbing structure of a steering column

Country Status (5)

Country Link
JP (1) JP4604425B2 (en)
KR (1) KR100472533B1 (en)
CN (1) CN1242896C (en)
MY (1) MY135307A (en)
TW (1) TW546213B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100984492B1 (en) 2004-10-21 2010-09-30 주식회사 만도 Mounting braket shock-absorption structure of steering system
KR101028979B1 (en) * 2006-03-02 2011-04-12 닛본 세이고 가부시끼가이샤 Torque sensor
KR100980716B1 (en) * 2008-10-17 2010-09-07 현대자동차주식회사 Mounting structure of crash pad
FR3079197B1 (en) * 2018-03-26 2020-05-01 Robert Bosch Automotive Steering Vendome GEAR PLATE OF A STEERING COLUMN ENERGY ABSORPTION DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044182B2 (en) * 1980-09-25 1985-10-02 本田技研工業株式会社 Vehicle steering support device
JPS5981667U (en) * 1982-11-26 1984-06-01 三菱自動車工業株式会社 handle support device
JPS6277081U (en) * 1985-11-05 1987-05-16
JPS63170376U (en) * 1987-04-28 1988-11-07
JPS6430779U (en) * 1987-08-20 1989-02-27
JPH03108585U (en) * 1990-02-26 1991-11-07
JP2000085591A (en) * 1998-09-16 2000-03-28 Koyo Seiko Co Ltd Steering system and fitting therefor

Also Published As

Publication number Publication date
KR100472533B1 (en) 2005-03-08
CN1401529A (en) 2003-03-12
CN1242896C (en) 2006-02-22
KR20030014592A (en) 2003-02-19
MY135307A (en) 2008-03-31
JP4604425B2 (en) 2011-01-05
JP2003054424A (en) 2003-02-26

Similar Documents

Publication Publication Date Title
DE102007019348B3 (en) Safety seat for land, air and sea vehicles, has support rod with cross bracing placed on its lower end in space between front belt and rear belt supported in loose loop, allowing vertical motion of cross bracing, placed on rear belt
DE4128954A1 (en) SEAT PART OF A VEHICLE SEAT
US6367859B1 (en) Vehicle seat with load carrying backrest
JPH10119619A (en) Headrest fitting structure of vehicle seat
JP2012066776A (en) Vehicle seat
EP1342614A2 (en) Vehicle seat with footrest
TW546213B (en) Impact absorbing structure of a steering column
KR101307281B1 (en) Leg rest apparatus for vehicle seat
WO2016047401A1 (en) Baby carriage
JP2005313867A (en) Vehicular seat folding apparatus
US20120223558A1 (en) Child car seat
FR2716848A1 (en) Device for ensuring the safety of the occupants of a compact car.
JP2010520107A (en) Vehicle seat
KR101698897B1 (en) Footrest for construction machine operating room
WO2005120894A1 (en) A device for a collapsible headrest
ATE358619T1 (en) COLLAPSIBLE STEERING COLUMN
JP2007161049A (en) Impact absorbing structure of vehicle seat
KR101307280B1 (en) Leg rest apparatus for vehicle seat
JP6827750B2 (en) Slope device
EP3640087A1 (en) Table top for a vehicle passenger compartment
FR2915149A1 (en) Backrest frame for seat of motor vehicle, has suspension ply provided with upper edge and connected to suspension crosspiece such that upper edge of ply is displaced with upper crosspiece between rest and reversing positions
CN208036374U (en) A kind of backrest structure of stroller
JPH0347565Y2 (en)
CN211417380U (en) Baby carriage with automatically-foldable front handrail
DE202005017540U1 (en) Settee has seat component and tiltable backrest whereby seat component is swivable in between lying position and position which opens towards front and backrest has position under seat element in its lying down position

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees