JPH0238829Y2 - - Google Patents
Info
- Publication number
- JPH0238829Y2 JPH0238829Y2 JP1983204471U JP20447183U JPH0238829Y2 JP H0238829 Y2 JPH0238829 Y2 JP H0238829Y2 JP 1983204471 U JP1983204471 U JP 1983204471U JP 20447183 U JP20447183 U JP 20447183U JP H0238829 Y2 JPH0238829 Y2 JP H0238829Y2
- Authority
- JP
- Japan
- Prior art keywords
- cab
- fixed
- duct
- locking
- bracket
- 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
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Supports For Pipes And Cables (AREA)
- Vibration Prevention Devices (AREA)
Description
【考案の詳細な説明】
本考案は吸気ダクトの防振支持構造に関するも
のである。[Detailed Description of the Invention] The present invention relates to a vibration-proof support structure for an intake duct.
キヤブオーバタイプの車両に於いては、キヤブ
後部外壁面に装着される所謂シユノーケル型の吸
気ダクトを採用する場合があるが、このような吸
気ダクトを採用した場合、振動を防止する上か
ら、従来はゴム等弾性部材を介してボルト、ナツ
ト等により吸気ダクトをキヤブ後部外壁面に固定
していた。しかしながらこのような吸気ダクトの
防振支持構造を用いた場合締付個所が多数必要な
ため組立作業がわずらわしくなるいう不都合があ
つた。 In cab-over type vehicles, a so-called shunorkel-type intake duct that is attached to the outer wall of the rear part of the cab is sometimes adopted, but when such an intake duct is adopted, in order to prevent vibration, Conventionally, the intake duct has been fixed to the rear outer wall surface of the cab with bolts, nuts, etc. via an elastic member such as rubber. However, when such a vibration-proof support structure for an intake duct is used, there is a problem in that a large number of tightening points are required, making assembly work cumbersome.
本考案は上記に鑑み創案されたもので、キヤブ
の後背部外壁面近傍に所望の空間を有して配設さ
れるとともに上下方向に延び下端が蛇腹部材を介
して機関に連通された吸入ダクト、一端が上記ダ
クトの上部およびキヤブの上部のうちの一方に固
着され他端が弾性材に固着された第一ブラケツ
ト、上記ダクトの上部およびキヤブの上部のうち
の他方に上記弾性材から離れるようにして形成さ
れた固着面に当接する取付部と上記弾性材を介し
て上記第一ブラケツトに連結される接続部とから
成る第二ブラケツト、上記取付部を上記固着面に
取着せしめるネジ部材、上記キヤブ後背部下部に
固着され一端が上記吸気ダクトに向かつて延びる
第一係止部材、上記吸気ダクト下端近傍に固着さ
れるとともに一端が上記第一係止部材の上方を上
記キヤブ後背部に向かつて延びて該第一係止部材
に対向する第二係止部材、上記両係止部材のいず
れか一方の対向面に形成された孔、上記両係止部
材のうち他方の対向面に立設され上下方向に延び
上記孔に係止されたピン、上記両係止部材の対向
面間に介装されいずれか一方のみに固着され他方
に当接される弾性材を備えたことを要旨とするも
のである。 The present invention was devised in view of the above, and includes an intake duct which is arranged near the rear outer wall of the cab with a desired space, extends vertically, and has its lower end communicated with the engine via a bellows member. a first bracket having one end fixed to one of the upper part of the duct and the upper part of the cab and the other end fixed to an elastic material; a second bracket comprising a mounting portion that abuts the fixed surface formed by the second bracket and a connecting portion connected to the first bracket via the elastic material; a screw member that attaches the mounting portion to the fixed surface; A first locking member fixed to the lower rear of the cab and having one end extending toward the intake duct; a first locking member fixed near the lower end of the intake duct and one end extending above the first locking member toward the rear of the cab; A second locking member that once extends and faces the first locking member, a hole formed in the facing surface of either one of the locking members, and a hole erected in the facing surface of the other of the locking members. A pin extends in the vertical direction and is locked in the hole, and an elastic member is interposed between the facing surfaces of both the locking members and is fixed to only one of the locking members and abuts the other. It is something.
以下本考案の実施例を添付図面に基いて詳細に
説明する。第1〜3図は本考案の一実施例を示す
ものである。第1図中、符号2はシヤシフレー
ム、4は同フレームにピン6によつてチルト自在
に枢支されたキヤブ、8はフレーム2に固着され
キヤブ4の後部を支持するブリツジ型のサブフレ
ーム、12はシヤシフレーム2に支持されたエア
クリーナ、14は同エアクリーナに接続されたフ
レーム側吸気管、16はキヤブ4の後部外壁面に
固定部22及び係止部24を介して支持された吸
気ダクト18は吸気ダクト16の上端に取付けら
れた外気取入ノズル、20は吸気ダクト16の下
端に取り付けられた蛇腹部材としてのラバー製の
ブーツである。また固定部22は第2図に示すよ
うな構造を有しており、第2図中、符号26はL
字形に形成され一辺をねじ部材としてのボルト2
8,30によりキヤブ4の後部壁面に固着するブ
ラケツト、32は2枚の円板の間にゴム等弾性体
を焼き付け該円板からそれぞれボルトを突出させ
て形成される第1の弾性部材、34は第1の弾性
部材32をブラケケツト26の他辺に固定するナ
ツト、36はL字形に形成され一辺をボルト3
8,40により吸気ダクト18に固定し、他辺を
ナツト42により第1の弾性部材32に固定する
ブラケツトである。また係止部24は第3図に示
すような構造を有しており、第3図中、符号44
はL字状に形成され一辺をボルト46,48によ
りキヤブ4の後部壁面に固着すると共に、円筒状
に形成され中部に係合孔58を有する第2の弾性
部材50を他辺の上面に焼き付けた第一係止部材
としてのブラケツト、52はL字状に形成され一
辺をボルト54,56により吸気ダクト16に固
着すると共に他辺には係合孔58に係合すべく下
方に突出して設けられたピン60を有する第二係
止部材としてのブラケツトである。 Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. 1 to 3 show an embodiment of the present invention. In Fig. 1, reference numeral 2 denotes a chassis frame, 4 a cab pivotally supported on the same frame by a pin 6, and 8 a bridge-type subframe that is fixed to the frame 2 and supports the rear of the cab 4. , 12 is an air cleaner supported by the chassis frame 2, 14 is a frame-side intake pipe connected to the air cleaner, and 16 is an intake supported on the rear outer wall surface of the cab 4 via a fixing part 22 and a locking part 24. The duct 18 is an outside air intake nozzle attached to the upper end of the intake duct 16, and the reference numeral 20 is a rubber boot as a bellows member attached to the lower end of the intake duct 16. The fixing part 22 has a structure as shown in FIG. 2, and in FIG.
Bolt 2 formed in a letter shape and having one side as a threaded member
8 and 30 are brackets fixed to the rear wall surface of the cab 4; 32 is a first elastic member formed by baking an elastic material such as rubber between two disks and having bolts protrude from the disks; 34 is a first elastic member; The nut 36 fixing the elastic member 32 of 1 to the other side of the bracket 26 is formed in an L shape, and one side is connected to the bolt 3.
8 and 40, and the other side is fixed to the first elastic member 32 with a nut 42. Further, the locking portion 24 has a structure as shown in FIG. 3, and in FIG.
is formed in an L-shape, and one side is fixed to the rear wall surface of the cab 4 with bolts 46, 48, and a second elastic member 50, which is formed in a cylindrical shape and has an engagement hole 58 in the middle part, is baked onto the upper surface of the other side. A bracket 52 serving as a first locking member is formed in an L-shape, and is fixed to the intake duct 16 with bolts 54 and 56 on one side, and is provided on the other side to protrude downward to engage with the engagement hole 58. This is a bracket as a second locking member having a fixed pin 60.
上記構成によれば、吸気ダクト16を固定部2
2と係止部24とによりキヤブ4の後部壁面に支
持し、係止部24はピン60による差し込み方式
の構造を用いたため、従来に比べて大幅に組立作
業を合理化できる効果を奏すると共に第1の弾性
部材32と第2の弾性部材50により従来通りの
防振効果を得ることができるものである。 According to the above configuration, the intake duct 16 is connected to the fixed part 2.
2 and the locking part 24, and the locking part 24 has an insertion type structure using a pin 60, which has the effect of significantly streamlining the assembly work compared to the conventional method. The elastic member 32 and the second elastic member 50 can provide the conventional vibration damping effect.
第1図は本考案の一実施例を示す側面図、第2
図は第1図中に示す固定部22の拡大図、第3図
は第1図中に示す係止部24の拡大図である。
4……キヤブ、16……吸気ダクト、22……
固定部、24……係止部、32……第1の弾性部
材、50……第2の弾性部材。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is an enlarged view of the fixing part 22 shown in FIG. 1, and FIG. 3 is an enlarged view of the locking part 24 shown in FIG. 4... Cab, 16... Intake duct, 22...
Fixing part, 24...Locking part, 32...First elastic member, 50... Second elastic member.
Claims (1)
て配設されるとともに上下方向に延び下端が蛇腹
部材を介して機関に連通された吸入ダクト、一端
が上記ダクトの上部およびキヤブの上部のうちの
一方に固着され他端が弾性材に固着された第一ブ
ラケツト、上記ダクトの上部およびキヤブの上部
のうちの他方に上記弾性材から離れるようにして
形成された固着面に当接する取付部と上記弾性材
を介して上記第一ブラケツトに連結される接続部
とから成る第二ブラケツト、上記取付部を上記固
着面に取着せしめるネジ部材、上記キヤブ後背部
下部に固着され一端が上記吸気ダクトに向かつて
延びる第一係止部材、上記吸気ダクト下端近傍に
固着されるとともに一端が上記第一係止部材の上
方を上記キヤブ後背部に向かつて延びて該第一係
止部材に対向する第二係止部材、上記両係止部材
のいずれか一方の対向面に形成された孔、上記両
係止部材のうち他方の対向面に立設され上下方向
に延び上記孔に係止されたピン、上記両係止部材
の対向面間に介装されいずれか一方のみに固着さ
れ他方に当接される弾性材を備えたことを特徴と
する吸気ダクトの防振支持構造。 A suction duct is disposed near the rear outer wall of the cab with a desired space, extends vertically, and has a lower end communicating with the engine via a bellows member, one end of which is connected to the upper part of the duct and the upper part of the cab. a first bracket fixed to one end of the bracket and fixed to an elastic member at the other end; a mounting portion that abuts a fixed surface formed on the other of the upper part of the duct and the upper part of the cab so as to be spaced apart from the elastic member; and a connecting portion connected to the first bracket via the elastic material, a screw member for attaching the mounting portion to the fixing surface, and a second bracket fixed to the lower rear portion of the cab and having one end connected to the intake air intake. a first locking member extending toward the duct; fixed near the lower end of the intake duct; one end extending above the first locking member toward the rear of the cab and facing the first locking member; a second locking member, a hole formed in one of the opposing surfaces of the two locking members; a second locking member that is erected on the opposite surface of the other of the two locking members, extends in the vertical direction, and is locked in the hole; A vibration-proof support structure for an intake duct, comprising a pin, and an elastic member interposed between opposing surfaces of both of the locking members, fixed to only one of the locking members, and abutted to the other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20447183U JPS60108753U (en) | 1983-12-26 | 1983-12-26 | Vibration-proof support structure for intake duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20447183U JPS60108753U (en) | 1983-12-26 | 1983-12-26 | Vibration-proof support structure for intake duct |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60108753U JPS60108753U (en) | 1985-07-24 |
JPH0238829Y2 true JPH0238829Y2 (en) | 1990-10-18 |
Family
ID=30766865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20447183U Granted JPS60108753U (en) | 1983-12-26 | 1983-12-26 | Vibration-proof support structure for intake duct |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60108753U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0612983Y2 (en) * | 1987-12-09 | 1994-04-06 | 三菱自動車工業株式会社 | Vehicle intake intake device |
JP3886276B2 (en) * | 1998-12-18 | 2007-02-28 | アスク・サンシンエンジニアリング株式会社 | Vibration isolation structure for ventilation cylinder |
CN102900574B (en) * | 2012-10-19 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Air filter air outlet pipe assembly for light truck |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892457U (en) * | 1981-12-16 | 1983-06-22 | いすゞ自動車株式会社 | Vibration-proof support structure for intake duct |
JPS5897479U (en) * | 1981-12-25 | 1983-07-02 | トヨタ自動車株式会社 | Radiator support device |
-
1983
- 1983-12-26 JP JP20447183U patent/JPS60108753U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60108753U (en) | 1985-07-24 |
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