JPS5873474A - Burden carrier of truck - Google Patents

Burden carrier of truck

Info

Publication number
JPS5873474A
JPS5873474A JP16058582A JP16058582A JPS5873474A JP S5873474 A JPS5873474 A JP S5873474A JP 16058582 A JP16058582 A JP 16058582A JP 16058582 A JP16058582 A JP 16058582A JP S5873474 A JPS5873474 A JP S5873474A
Authority
JP
Japan
Prior art keywords
guard frame
reinforcement member
front guard
burden carrier
steel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP16058582A
Other languages
Japanese (ja)
Other versions
JPS6348751B2 (en
Inventor
Tomoyuki Hirano
平野　友之
Akira Yamanaka
山中　旭
Kouichi Touchi
斗内　弘一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 filed Critical Mitsubishi Motors Corp
Priority to JP16058582A priority Critical patent/JPS5873474A/en
Publication of JPS5873474A publication Critical patent/JPS5873474A/en
Publication of JPS6348751B2 publication Critical patent/JPS6348751B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/16—Protecting against shocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)

Abstract

PURPOSE:To secure safety for a driver, by adding a steel reinforcement member to a wooden main sill at the lower part of a truck's burden carrier, while coupling the lower end of the middle past of a front guard frame-making up the front part of the burden carrier to the reinforcement member and thereby preventing the front guard frame from tilting to a cab side. CONSTITUTION:A steel reinforcement member 7 is added to both sides of the front part of a wooden main sill 4 by bolts 8. The front end of this reinforcement 7 and the lower part of a steel middle post 5 of a front guard frame 6 forming part of a burden carrier and being set up at the rear of a cab are welded together while the welded spot is additionally reinforced with a bracket 9. Likewise, a shock absorber 12 is installed on the said middle post 5 via three pieces of square lumber 22, 23 and 24 carrying a buffer action. When impact force in a G direction acts on the shock absorber 12, this unit 12 is buckled into deformation and thereby absorbs a part of impactive energy. Accordingly, even if a cargo 25 smashes into the front guard frame 6 by the remaining energy, as its middle post 5 is built up by the reinforcement member 7, the collapse of the front guard frame by force of the impact can be obviated.

Description

【発明の詳細な説明】 本発明は車両の荷台装置の改良に関するものである。[Detailed description of the invention] The present invention relates to an improvement of a vehicle loading platform.

従来、荷台の下部側に設けられた木製縦根太をシャーシ
フレーム上に架装した構造のトラックにおて単に結合さ
れているに過ぎな（・。このため鳥居と縦根太との結合
力が弱く、荷台に貨物を積載したトランクが、走行時他
車両と正面衝突をした場合、貨物に生じる慣性力により
貨物は鳥居に向って移動し、鳥居を車両前方側に押し倒
してキャブに貨物が激突し、キャブ乗員を損傷する慣れ
があった。Conventionally, the wooden vertical joists installed at the bottom of the loading platform were simply connected to the truck with a structure mounted on the chassis frame. If a trunk loaded with cargo on the loading platform collides head-on with another vehicle while driving, the cargo will move toward the torii due to the inertia generated in the cargo, pushing the torii toward the front of the vehicle and colliding with the cab. , had a habit of damaging cab occupants.

本発明はＥ記従来装置の欠点を解消することを目的とし
て工夫されたものであって、荷台の下部に設けられた木
製縦根太をシャーシフレーム上に架装する車両において
、上記縦根太の少なくとも前に 方部疋鋼材で形成した補強部材を添着すると共に。The present invention has been devised for the purpose of eliminating the drawbacks of the conventional device described in E. Along with attaching a reinforcing member made of square steel to the front.

上記荷台の前方部を形成する鳥居中柱の下端を上記補強
部材に結合して構成されたことを特徴とする荷台装置を
要旨とするものである。The gist of the present invention is a loading platform device, characterized in that the lower end of a torii center pillar forming the front part of the loading platform is connected to the reinforcing member.

フレーム、２は荷台の床板、５は横根太、４は横根太５
の下部に設けられた木製の縦根太、５は荷台の一部を形
成し図示しなし・キャブ後方に設けられた鳥居６の鋼製
中柱、７は縦根太４前方部両側にボルト８により添着さ
れた鋼製の補強部材で。Frame, 2 is the floorboard of the loading platform, 5 is the horizontal joist, 4 is the horizontal joist 5
A wooden vertical joist 5 is installed at the bottom of the cab, 5 forms a part of the loading platform and is not shown. ・A steel center column of a torii 6 installed at the rear of the cab, 7 is attached to the front side of the vertical joist 4 with bolts 8. With attached steel reinforcement members.

その前端部と上記中柱５の下端部とを互かに溶接止めし
ている。又９はボルト１０を介して中柱５側にボルト１
１を介して補強部材７側にそれぞれ結合された補強ブラ
ケットである。１２は中柱５の背面に設けられる緩衝装
置であって、第５，４図に示されるように、基板１５．
１４間に中空四角錐台状の基体１５が介装固着され、同
基体１５の各側面には基体１５の長手方向軸線に直交す
る方向に長い長孔１６が間隔をおいて４個並列に穿設さ
れ、同長孔１６はその幅が長手方向中央部１６′で最も
狭く１両端部に向って漸増するように形成されている。The front end and the lower end of the middle pillar 5 are welded together. Further, 9 is a bolt 1 attached to the center column 5 side via a bolt 10.
These are reinforcing brackets each coupled to the reinforcing member 7 side via 1. Reference numeral 12 denotes a shock absorber provided on the back surface of the center pillar 5, and as shown in FIGS. 5 and 4, a substrate 15.
A hollow quadrangular pyramid-shaped base 15 is interposed and fixed between the base 14, and four elongated holes 16 are bored in parallel at intervals in each side of the base 15 in a direction perpendicular to the longitudinal axis of the base 15. The elongated hole 16 is formed so that its width is narrowest at the longitudinal center portion 16' and gradually increases toward both ends.

さらに、各長孔１６の頂部寄りの°長手縁１８は側面の
内方に央出するように各側面における各長孔１６間の板
１９．最上の長孔１６の上方に位置する板２０および最
下の長孔１６の下方に位置する板２１が各側面に対して
所定の角度に折り曲げられている。そしてこの緩衝装置
１２は緩衝作用をによって中柱５に取り付けられる。こ
うして貨物２５は緩衝装置１２の基板１５に当接して床
板２に積載される。Furthermore, the plate 19 between each long hole 16 on each side surface is arranged such that the longitudinal edge 18 near the top of each long hole 16 is centered inward of the side surface. A plate 20 located above the uppermost elongated hole 16 and a plate 21 located below the lowermost elongated hole 16 are bent at a predetermined angle with respect to each side surface. This shock absorbing device 12 is attached to the middle pillar 5 with a shock absorbing effect. In this way, the cargo 25 is loaded onto the floor plate 2 while coming into contact with the base plate 15 of the shock absorber 12.

なお、シャーシフレーム１と縦根太４との間には。Note that between the chassis frame 1 and the vertical joists 4.

自体公知手段であるＶ字状の係上部材あるいはＵボルト
が適宜装着されており２通常使用時におけると記両者１
，４間の相対変位を拘束する。A V-shaped locking member or a U-bolt, which is a publicly known means, is appropriately attached.
, 4 is constrained.

本実施例装置は上記のように構成しているので。The device of this embodiment is configured as described above.

床板２１上に貨物を積載した車両が衝突すると。When a vehicle loaded with cargo on the floor plate 21 collides.

慣性により貨物２５が前方に変位し、緩衝装置１２に矢
印Ｇ方向に所定値以との衝撃力が作用すると、同装置１
２は座屈変形して慣性エネルギの一部を吸収する。この
座屈変形により吸収し°、きれなかった残りの慣性エネ
ルギによって、貨物２５がさらに鳥居６に向って前進移
動し、鳥居６に激突しても、中柱５は補強部材７を介し
て縦根太４に固着されているため、鳥居６がキャフ方向
に押し倒されることを効果的に回避できる。When the cargo 25 is displaced forward due to inertia and an impact force of a predetermined value or more is applied to the shock absorber 12 in the direction of arrow G, the shock absorber 12
2 undergoes buckling deformation and absorbs part of the inertial energy. Even if the cargo 25 further moves forward toward the torii gate 6 and collides with the torii gate 6 due to the remaining inertia energy absorbed by this buckling deformation, the middle pillar 5 is vertically moved through the reinforcing member 7. Since it is fixed to the joists 4, it is possible to effectively prevent the torii 6 from being pushed down toward the cuff.

本発明は上記したように、縦根太４に補強部材７を添着
し、これに鳥居の中柱を結合して結合力を強化したので
、貨物が鳥居に激突しても、鳥居力；キャブ側へ傾倒す
る事態を円滑に回避でき、キャブ乗員の安全を確保でき
る作用効果を奏する。As described above, in the present invention, the reinforcing member 7 is attached to the vertical joist 4, and the center column of the torii is connected to this to strengthen the bonding force. It is possible to smoothly avoid a situation where the cab is tilted to the side, and to ensure the safety of the cab occupants.

【図面の簡単な説明】[Brief explanation of drawings]

発 第１図は本考明の一実施例における側面図、第２図はそ
の正面図、第Ｓ図はエネルギ吸収体２１の外観斜視図、
第４図は第５図のＩＶ−ＩＶ線にお（する矢視断面図で
ある。 １：シャーシフレーム、４：縦　根　太。 ５：中　　柱、　　　７：補強部材 第３図 第４図FIG. 1 is a side view of an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. S is an external perspective view of the energy absorber 21.
Figure 4 is a sectional view taken along the line IV-IV in Figure 5. 1: Chassis frame, 4: Vertical joist, 5: Middle column, 7: Reinforcement member Figure 3 Figure 4

Claims (1)

【特許請求の範囲】[Claims] 荷台の下部に設けられた木製縦根太をシャーシフレーム
上に架装する車両において、上記縦根太の少なくとも前
方部に鋼材で形成した補強部材を添着すると共に、上記
荷台の前方部を形成する鳥居中柱の下端を上記補強部材
に結合して構成されたことを特徴とする車両の荷台装置In a vehicle in which a vertical wooden joist provided at the lower part of the loading platform is mounted on a chassis frame, a reinforcing member made of steel is attached to at least the front part of the vertical joist, and a torii that forms the front part of the loading platform is provided. A loading platform device for a vehicle, characterized in that the lower end of a column is connected to the reinforcing member.
JP16058582A 1982-09-14 1982-09-14 Burden carrier of truck Granted JPS5873474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16058582A JPS5873474A (en) 1982-09-14 1982-09-14 Burden carrier of truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16058582A JPS5873474A (en) 1982-09-14 1982-09-14 Burden carrier of truck

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP52011265A Division JPS599775B2 (en) 1976-12-22 1977-02-03 shock absorber

Publications (2)

Publication Number Publication Date
JPS5873474A true JPS5873474A (en) 1983-05-02
JPS6348751B2 JPS6348751B2 (en) 1988-09-30

Family

ID=15718134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16058582A Granted JPS5873474A (en) 1982-09-14 1982-09-14 Burden carrier of truck

Country Status (1)

Country Link
JP (1) JPS5873474A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325453U (en) * 1989-07-21 1991-03-15

Also Published As

Publication number Publication date
JPS6348751B2 (en) 1988-09-30

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