JPS6344112B2 - - Google Patents
Info
- Publication number
- JPS6344112B2 JPS6344112B2 JP55059261A JP5926180A JPS6344112B2 JP S6344112 B2 JPS6344112 B2 JP S6344112B2 JP 55059261 A JP55059261 A JP 55059261A JP 5926180 A JP5926180 A JP 5926180A JP S6344112 B2 JPS6344112 B2 JP S6344112B2
- Authority
- JP
- Japan
- Prior art keywords
- cabin
- front grill
- lock mechanism
- tilt
- frame
- 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.)
- Expired
Links
- 108010066114 cabin-2 Proteins 0.000 description 10
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】
この発明はチルトキヤブ型車のフロントグリル
構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a front grill structure for a tilt cab type vehicle.
キヤビンをフレームに傾動自在に取り付けたチ
ルトキヤブ型車においては、近時、室内を大きく
するためキヤビンのフロントパネルを前方に突出
させることが多く、また、安全性のためバンパを
大型化させている。そのため、キヤビンをチルト
（傾動）させた時、キヤビン前部の下側凹部を覆
うフロントグリルがバンパあるいはフレームに当
接する問題があつた。この問題を解消するものと
して、キヤブの傾動に連動してバンパが下方に傾
くようにしたもの（特開昭52−29019号公報）が
あるが、バンパをフレームに対して回動可能に支
持するものでバンパの強度不足という不具合を生
じるものであり好ましい解決策とはいえないもの
であつた。 In tilt-cab type vehicles in which the cabin is tiltably attached to the frame, the front panel of the cabin is often made to protrude forward in order to increase the interior space, and the bumper is also made larger for safety reasons. Therefore, when the cabin is tilted, there is a problem in that the front grill that covers the lower recess at the front of the cabin comes into contact with the bumper or frame. To solve this problem, there is a system in which the bumper tilts downward in conjunction with the tilting of the cab (Japanese Patent Application Laid-open No. 52-29019), but the bumper is supported rotatably relative to the frame. However, this was not a desirable solution as it caused the problem of insufficient strength of the bumper.
この発明は、上記した問題を解消せんとするも
のであり、キヤビンを傾動した時にバンパあるい
はフレームに当接しない位置に、フロントグリル
を傾動前に回動させておく構造としたものであ
る。 This invention aims to solve the above-mentioned problem, and has a structure in which the front grill is rotated before tilting to a position where it does not come into contact with the bumper or frame when the cabin is tilted.
詳しくは、フロントグリルの上部をキヤビンを
フレームに傾動自在に取り付けて成り、上記キヤ
ビンを上記フレームに固定するチルトロツク機構
のロツク解除操作後に上記キヤビンを傾動させる
チルトキヤブ型車において、
上記キヤビンの前面凹所に、該凹所を覆い、か
つバンパの上方にフロントグリルが配置され、こ
のフロントグリルはその上部がキヤビンに回動自
在に枢着され、下部が前方に開くように構成され
ていて、さらに、このフロントグリルは、キヤビ
ンとフロントグリルとの枢着部分に取り付けられ
るスプリング部材によつて常時前方に付勢されて
おり、一端がチルトロツク機構に接続されたワイ
ヤー部材の他端には、フロントグリルの上記枢着
部分より下方に設けた係止部材に係脱自在のフツ
ク部材が設けられていて、チルトロツク機構のロ
ツク解除操作時にフツク部材が係止部材から離脱
してフロントグリルの下部が上記スプリング部材
により前方に回動することを特徴とするものであ
る。 Specifically, in a tilt cab type car, in which the upper part of the front grill is attached to the frame so that the cabin can be tilted, and the cabin is tilted after a tilt lock mechanism for fixing the cabin to the frame is unlocked, the cabin is tilted. A front grill is disposed above the bumper and covers the recess, and the front grill is configured such that its upper part is rotatably connected to the cabin and its lower part opens forward; This front grill is always biased forward by a spring member attached to the pivot point between the cabin and the front grill.One end of the wire member is connected to the tilt lock mechanism, and the other end of the wire member is connected to the front grill A removable hook member is provided on the locking member provided below the pivot portion, and when the tilt lock mechanism is unlocked, the hook member separates from the locking member and the lower part of the front grill is connected to the spring member. It is characterized by being able to rotate forward.
以下、この発明を図面に示す実施例により詳細
に説明する。 Hereinafter, the present invention will be explained in detail with reference to embodiments shown in the drawings.
１はフレーム、２はキヤビンである。キヤビン
２はフレーム１に支持機構３を介して、第１図中
実線で示す非傾動位置から二点鎖線で示す傾動位
置へ傾動自在に支持されている。 1 is a frame and 2 is a cabin. The cabin 2 is supported by the frame 1 via a support mechanism 3 so as to be tiltable from a non-tilting position shown by a solid line in FIG. 1 to a tilting position shown by a two-dot chain line.
上記キヤビン２のフロントパネル下側凹所２ａ
の前面には、凹所２ａを覆うようにフロントグリ
ル４を取り付けている。フロントグリル４は、そ
の上部内面に突設した取付板４ａを、凹部２ａの
上部に突設した取付板５にピン６を介して回動自
在に取り付けている。該ピン６には、スプリング
部材のねじりバネ７を取り付け、フロントグリル
４の下部を図中矢印方向で示す前方へ付勢してい
る。また、フロントグリル４の上記ピン６による
枢着部分より下部の中間部内面にＵ字状の係止部
材８を突設している。該係止部材８と対向したキ
ヤビン凹所２ａに取付部材９を介して、上記係止
部８に上方より係脱するフツク１０を回動自在に
枢着している。該フツク１０が係止部材８と係合
した位置において、フロントグリル４は凹所２ａ
の前面を覆う定位置にある。該定位置の時、フロ
ントグリル４の下端がフレーム１の先端にステー
１１を介して取り付けたバンパ１２の上方に位置
するようにしている。 Front panel lower recess 2a of the above-mentioned cabin 2
A front grill 4 is attached to the front surface of the vehicle so as to cover the recess 2a. The front grill 4 has a mounting plate 4a protruding from the inner surface of its upper portion, and is rotatably attached via a pin 6 to a mounting plate 5 projecting from the upper part of the recess 2a. A torsion spring 7, which is a spring member, is attached to the pin 6, and urges the lower part of the front grille 4 forward as indicated by the arrow in the figure. Further, a U-shaped locking member 8 is provided protruding from the inner surface of the intermediate portion of the front grille 4 below the pivot point connected by the pin 6. A hook 10, which engages and disengages from the above-mentioned locking portion 8 from above, is rotatably attached to the cabin recess 2a facing the locking member 8 via a mounting member 9. At the position where the hook 10 engages with the locking member 8, the front grill 4 is in the recess 2a.
in a fixed position covering the front of the When in the normal position, the lower end of the front grille 4 is positioned above a bumper 12 attached to the tip of the frame 1 via a stay 11.
上記係止部材８とフツク１０とからなるグリル
ロツク機構１３の解除手段として、フツク１０の
先端近傍にワイヤー１４の一端を連結しており、
上記グリルロツク機構１３およびワイヤー１４と
により連動機構を構成している。該ワイヤー１４
が図中上方へ引かれると、フツク１０が係止部材
８と係合を解き、フロントグリル４の下部がねじ
りバネ７により前方へ開くようにしている。 As a release means for the grill lock mechanism 13 consisting of the locking member 8 and the hook 10, one end of a wire 14 is connected near the tip of the hook 10,
The grill lock mechanism 13 and the wire 14 constitute an interlocking mechanism. The wire 14
When the hook 10 is pulled upward in the figure, the hook 10 disengages from the locking member 8, and the lower part of the front grille 4 is opened forward by the torsion spring 7.
上記ワイヤー１４はアウタチユーブ１６内を挿
通させ、その他端をチルトロツク機構１７のロツ
ク解除レバー１８に連結している。該ロツク解除
レバー１８はキヤビン２の後部にピン１９を介し
て回動自在に枢着しており、チルトロツク機構１
７のフツク２０とロツド２１を介して連結してい
る。該フツク２０はフレーム１に突設したストラ
イカ２２と係合しており、ロツク解除レバー１８
を図中矢印方向へ引くと係合が解除されるように
している。 The wire 14 is passed through an outer tube 16, and the other end is connected to a lock release lever 18 of a tilt lock mechanism 17. The lock release lever 18 is rotatably attached to the rear part of the cabin 2 via a pin 19, and is connected to the tilt lock mechanism 1.
7 through a hook 20 and a rod 21. The hook 20 engages with a striker 22 protruding from the frame 1, and the lock release lever 18
The engagement is released by pulling in the direction of the arrow in the figure.
チルトロツク機構１７には、更に、セフテイロ
ツク機構２３を設けている。該セフテイロツク機
構２３は、上記ストライカ２２と共にフレーム１
に突設した係止部材２４と、キヤビン２側に回動
自在に枢着したロツク部材２５とからなる。ロツ
ク部材２５にセフテイロツク解除レバー２６を連
結し、該レバー２６を図中矢印方向へ引くとセフ
テイロツクが解除されるようにしている。 The tilt lock mechanism 17 is further provided with a safety lock mechanism 23. The safety lock mechanism 23 is attached to the frame 1 together with the striker 22.
It consists of a locking member 24 protruding from the top and a locking member 25 rotatably pivoted to the cabin 2 side. A safety lock release lever 26 is connected to the lock member 25, and when the lever 26 is pulled in the direction of the arrow in the figure, the safety lock is released.
上記した構造とした場合、キヤビン２を傾動す
る際、まず、ロツク解除レバー１８を矢印方向へ
引く、該作動でワイヤー１４は後方へ引かれ、グ
リルロツク機構１３のフツク１０は上方へ引か
れ、係止部材８との係合が解かれる。よつて、フ
ロントグリル４はねじりバネ７に付勢されて前方
へ開く。上記ロツク解除レバー１８の解除操作
で、チルトロツク機構１７のフツク２０がストラ
イカ２２との係合を解き、ロツクが解除される。
ついで、セフテイロツク解除レバー２６を矢印方
向へ引いて解除操作すると、セフテイロツク機構
２３は係止部材２４とのロツクを解き、キヤビン
２を傾動することが可能となる。このように、ロ
ツク解除レバー１８の解除操作と連動して、フロ
ントグリル４が凹部２ａを覆う定位置から外方へ
傾斜した開位置へと作動される。よつて、キヤビ
ン２とフレーム１とのロツク解除後に、キヤビン
２を傾動させた時、第１図中に一点鎖線で示す如
く、フロントグリル４はバンパ１２及びフレーム
１と干渉しない位置となり、当接して損傷が生じ
ることはない。 In the case of the above structure, when tilting the cabin 2, first pull the lock release lever 18 in the direction of the arrow. This action pulls the wire 14 backward, and the hook 10 of the grill lock mechanism 13 is pulled upward and engaged. The engagement with the stop member 8 is released. Therefore, the front grill 4 is biased by the torsion spring 7 and opens forward. When the lock release lever 18 is released, the hook 20 of the tilt lock mechanism 17 is disengaged from the striker 22, and the lock is released.
Next, when the safety lock release lever 26 is pulled in the direction of the arrow to perform a release operation, the safety lock mechanism 23 is unlocked from the locking member 24, and the cabin 2 can be tilted. In this way, in conjunction with the release operation of the lock release lever 18, the front grill 4 is operated from the normal position covering the recess 2a to the open position where it is inclined outward. Therefore, when the cabin 2 is tilted after the cabin 2 and the frame 1 are unlocked, the front grill 4 is in a position where it does not interfere with the bumper 12 and the frame 1, as shown by the dashed line in FIG. No damage will occur.
尚、フロントグリル４を定位置としたままに、
キヤビン２を傾動させた時、第１図中に点線で示
す位置となり、バンパ１２あるいはフレーム１と
当接する。 In addition, with the front grill 4 in the fixed position,
When the cabin 2 is tilted, it is in the position shown by the dotted line in FIG. 1, and comes into contact with the bumper 12 or the frame 1.
キヤビン２を傾動位置より非傾動位置に復帰さ
せた時は、フロントグリル４をねじりバネ７のバ
ネに抗して凹所２ａ側へ押圧すると、フツク１０
と係止部材８とが係合し、ロツク状態となる。よ
つて、フロントグリル４は凹所２ａの前面を覆う
定位置に保持される。 When the cabin 2 is returned from the tilted position to the non-tilted position, when the front grille 4 is pressed toward the recess 2a against the force of the torsion spring 7, the hook 10
and the locking member 8 are engaged, resulting in a locked state. Therefore, the front grill 4 is held in a fixed position covering the front surface of the recess 2a.
尚、上記実施例において、フロントグリル４を
ねじりバネ７により上記と反対側に付勢し、グリ
ルロツク解除時に、フロントグリル４を逆方向の
凹所２に近接した方向に移動させ、キヤビン傾動
時にバンパ等に干渉しないようにしてもよい。ま
た、ワイヤー１４をセフテイロツクレバー２６に
連結してもよい。 In the above embodiment, the front grill 4 is biased in the opposite direction by the torsion spring 7, and when the grill lock is released, the front grill 4 is moved in the opposite direction toward the recess 2, and the bumper is moved when the cabin is tilted. It may be possible to avoid interfering with the above. The wire 14 may also be connected to the safety lock lever 26.
以上の説明より明らかなように、この発明に係
るチルトキヤブ型車のフロントグリル構造によれ
ば、キヤビンを傾動する前に行うチルトロツク解
除操作と連動して、フロントグリルを定位置から
移動させているため、キヤビンの傾動と連動して
フロントグリルを回動させるもののように、その
連動のための構造が複雑化せず、しかもキヤビン
傾動時にフロントグリルがフレーム及びフレーム
に固着したバンパ等に当接するのを確実に防止で
きる利点を有するものである。 As is clear from the above description, according to the front grill structure of a tilt cab type vehicle according to the present invention, the front grill is moved from its normal position in conjunction with the tilt lock release operation performed before tilting the cabin. Unlike those that rotate the front grill in conjunction with the tilting of the cabin, the structure for such interlocking does not become complicated, and the front grill does not come into contact with the frame or a bumper fixed to the frame when the cabin tilts. This has the advantage that it can be reliably prevented.
第１図はこの発明の一実施例を示す側面図、第
２図は要部拡大図である。
１……フレーム、２……キヤビン、２ａ……凹
所、４……フロントグリル、１２……バンパ、１
３……グリルロツク機構、１４……ワイヤー、１
７……チルトロツク機構、１８……ロツク解除レ
バー。
FIG. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is an enlarged view of the main parts. 1...Frame, 2...Cabin, 2a...Recess, 4...Front grill, 12...Bumper, 1
3...Grill lock mechanism, 14...Wire, 1
7...Tilt lock mechanism, 18...Lock release lever.
Claims (1)
成り、上記キヤビンを上記フレームに固定するチ
ルトロツク機構のロツク解除操作後に上記キヤビ
ンを傾動させるチルトキヤブ型車において、 上記キヤビンの前面凹所に、該凹所を覆い、か
つバンパの上方にフロントグリルが配置され、こ
のフロントグリルはその上部がキヤビンに回動自
在に枢着され、下部が前方に開くように構成され
ていて、さらに、このフロントグリルは、キヤビ
ンとフロントグリルとの枢着部分に取り付けられ
るスプリング部材によつて常時前方に付勢されて
おり、一端がチルトロツク機構に接続されたワイ
ヤー部材の他端には、フロントグリルの上記枢着
部分より下方に設けた係止部材に係脱自在のフツ
ク部材が設けられていて、チルトロツク機構のロ
ツク解除操作時にフツク部材が係止部材から離脱
してフロントグリルの下部が上記スプリング部材
により前方に回動することを特徴とするチルトキ
ヤブ型車のフロントグリル構造。[Scope of Claims] 1. A tilt-cab type vehicle in which a cabin is tiltably attached to a frame, and the cabin is tilted after a tilt lock mechanism for fixing the cabin to the frame is unlocked, wherein a recess in the front of the cabin is provided. , a front grill is disposed above the bumper and covers the recess, the upper part of the front grill is rotatably connected to the cabin, and the lower part is configured to open forward; The front grill is always biased forward by a spring member attached to the pivot point between the cabin and the front grill.One end of the wire member is connected to the tilt lock mechanism, and the other end is connected to the A removable hook member is provided on the locking member provided below the pivoting portion, and when the tilt lock mechanism is unlocked, the hook member separates from the locking member and the lower part of the front grill is held by the spring member. The front grill structure of a tilt cab type vehicle is characterized by its ability to rotate forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5926180A JPS56157674A (en) | 1980-05-02 | 1980-05-02 | Front grill structure for tilt cab type car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5926180A JPS56157674A (en) | 1980-05-02 | 1980-05-02 | Front grill structure for tilt cab type car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56157674A JPS56157674A (en) | 1981-12-04 |
| JPS6344112B2 true JPS6344112B2 (en) | 1988-09-02 |
Family
ID=13108248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5926180A Granted JPS56157674A (en) | 1980-05-02 | 1980-05-02 | Front grill structure for tilt cab type car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56157674A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100829296B1 (en) | 2006-12-15 | 2008-05-13 | 현대자동차주식회사 | Apparatus for opening and closing a front panel for vehicle |
| CN106347504B (en) * | 2016-09-30 | 2018-08-10 | 安徽江淮汽车集团股份有限公司 | Automobile cab turnover supporting mechanism |
-
1980
- 1980-05-02 JP JP5926180A patent/JPS56157674A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56157674A (en) | 1981-12-04 |
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