CN204250165U - A kind of double Light-truck Frame crossbeam doing rear suspension support for engine - Google Patents

A kind of double Light-truck Frame crossbeam doing rear suspension support for engine Download PDF

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Publication number
CN204250165U
CN204250165U CN201420634040.7U CN201420634040U CN204250165U CN 204250165 U CN204250165 U CN 204250165U CN 201420634040 U CN201420634040 U CN 201420634040U CN 204250165 U CN204250165 U CN 204250165U
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China
Prior art keywords
fishplate bar
cross
company fishplate
engine
reinforced company
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CN201420634040.7U
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Inventor
刘刚
马李斌
龙云朗
周新红
李阳
杨清华
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Yunnan Lifan Junma Vehicles Co Ltd
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Yunnan Lifan Junma Vehicles Co Ltd
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Abstract

A kind of double Light-truck Frame crossbeam doing rear suspension support for engine, primarily of a cross-beam body, a Jian Zuo reinforced company fishplate bar and a Jian You reinforced company fishplate bar composition, cross-beam body is placed in below the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil, and rivet with three rivets and the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil respectively, the lower end of left reinforced company fishplate bar and the left longeron lower aerofoil of vehicle frame three rivets, the upper end of left reinforced company fishplate bar and cross-beam body four rivets; By the lower end of right reinforced company fishplate bar and vehicle frame right vertical beam lower aerofoil three rivets, the upper end of right reinforced company fishplate bar and cross-beam body four rivets.This double Light-truck Frame crossbeam doing rear suspension support for engine, do rear suspension support for engine and cross member of frame with parts are simultaneously double, parts are few, and productive costs is low, easy for installation, can be widely used in light truck.

Description

A kind of double Light-truck Frame crossbeam doing rear suspension support for engine
Technical field
The utility model relates to goods carrying vehicle manufacturing technology field, particularly a kind of double Light-truck Frame crossbeam doing rear suspension support for engine.
Background technology
The supporting-point of the engine rear suspension device of light truck, general all select on the change-speed box be connected as a single entity with driving engine, therefore in the change-speed box installation site of Light-truck Frame, need arrange rear suspension support for engine, vehicle frame needs a crossbeam to strengthen its lateral stiffness in this position simultaneously.The method extensively adopted at present is, installs rear suspension support for engine respectively, and arrange a crossbeam in vehicle frame change-speed box rear positions in this position of vehicle frame.This method parts are many, and productive costs is higher, and weight is large, does not meet automotive light weight technology principle of design.
Utility model content
In order to overcome the problems referred to above of prior art, the utility model proposes a kind of double Light-truck Frame crossbeam doing rear suspension support for engine.
This double Light-truck Frame crossbeam doing rear suspension support for engine that the utility model provides adopts following technical scheme:
A kind of double Light-truck Frame crossbeam doing rear suspension support for engine, this Light-truck Frame crossbeam is primarily of a cross-beam body, a Jian Zuo reinforced company fishplate bar and a Jian You reinforced company fishplate bar composition, wherein cross-beam body drawing after large beam slab blanking, raise up in the middle part of it, the cross section at middle part is a few font; Cross-beam body two ends are processed with three rivet holes respectively, are processed with four bolts hole in the middle part of cross-beam body, process four rivet holes on the both sides of four bolts hole respectively; Described left reinforced company fishplate bar strikes out oblique zigzag with after special large beam slab blanking, and dip plane upper punch is pressed with a reinforced rib raised up, upper plane machining four rivet holes, and lower plane processes three rivet holes; Right reinforced company fishplate bar and left reinforced company fishplate bar symmetry; Described cross-beam body is placed in below the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil, and rivet with three rivets and the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil respectively, the lower end of left reinforced company fishplate bar and the left longeron lower aerofoil of vehicle frame three rivets, the upper end of left reinforced company fishplate bar and cross-beam body four rivets; By the lower end of right reinforced company fishplate bar and vehicle frame right vertical beam lower aerofoil three rivets, the upper end of right reinforced company fishplate bar and cross-beam body four rivets.
Further, engine rear suspension device is primarily of upper bracket, lower-left suspension bracket, bottom right suspension bracket and bearing pin composition, and upper bracket is by rubber in bearing body of the bearing body of steel, sulfuration and consist of the steel axle sleeve that sulfuration process is connected in rubber.
Further, the bottom right suspension bracket of steel and the lower-left suspension bracket symmetry of steel, the pin shaft thread end of steel is processed with a cotter-pin hold.
Further, driving engine and change-speed box are connected as a single entity after part, with four self-locking screws, lower-left suspension bracket and bottom right suspension bracket are arranged on mission case arranged on left and right sides respectively; Upper bracket lower end is placed in lower-left suspension bracket and bottom right suspension bracket upper inner, inserts pin shaft hole, the axle sleeve of upper bracket lower end, the pin shaft hole of bottom right suspension bracket of lower-left suspension bracket with bearing pin, and installs fluted nut at the right-hand member of bearing pin.
Further, lifting driving engine and change-speed box integral piece, is connected to below cross-beam body by upper bracket four bolts, nut, installs a same nut again to prevent nut loosening after fastening nut.
This double Light-truck Frame crossbeam doing rear suspension support for engine, do rear suspension support for engine and cross member of frame with parts are simultaneously double, parts are few, and productive costs is low, easy for installation, can be widely used in light truck.
Accompanying drawing explanation
Fig. 1 is the back view of overall structure schematic diagram of the present utility model, namely presses automobile working direction, from the view obtained to front projection after automobile.
Fig. 2 is the birds-eye view of overall structure schematic diagram of the present utility model.
Fig. 3 is the left view of overall structure schematic diagram of the present utility model, namely presses automobile working direction, projects to the right and the view obtained from automobile left side.
Fig. 4 is the A-A cutaway view of Fig. 1 in the utility model.
In Fig. 1 ~ 4, each label is: the left longeron of 1-vehicle frame, 2-cross-beam body, 3-left reinforced company fishplate bar, 4-change-speed box, 5-rivet, 6-lower-left suspension bracket, 7-M10 × 25 self-locking screw, 8-upper bracket, 9-bottom right suspension bracket, 10-bearing pin, 11-fluted nut, 12-spring cotter, 13-M12 × 35 bolt, 14-M12 nut, 15-right reinforced company fishplate bar, 16-vehicle frame right vertical beam.
Detailed description of the invention
Be described in detail below in conjunction with accompanying drawing.
As shown in figures 1-4, change-speed box 4 represents with long and two-short dash line the installation matrix of this support---supporting object of the left longeron 1 of vehicle frame, vehicle frame right vertical beam 16 and this support---, does transparence process.The double Light-truck Frame crossbeam doing rear suspension support for engine forms primarily of a cross-beam body 2, Jian Zuo reinforced company fishplate bar 3 and a Jian You reinforced company fishplate bar 15.Cross-beam body 2 drawing after special large beam slab blanking, middle part raises up, and the cross section at middle part is youngster's font, to make it have higher Rigidity and strength; Be processed with three rivet holes respectively at cross-beam body 2 two ends, in the middle part of cross-beam body 2, be processed with four bolts hole, process four rivet holes on the both sides of four bolts hole respectively.Left reinforced company fishplate bar 3 strikes out oblique zigzag with after special large beam slab blanking, punching press reinforced rib raised up on dip plane, to improve its Rigidity and strength, and upper plane machining four rivet holes, lower plane processes three rivet holes; Right reinforced company fishplate bar 15 and left reinforced company fishplate bar 3 symmetry.Span piece body 2 is placed in below the left longeron 1 of vehicle frame, vehicle frame right vertical beam 16 top airfoil, and rivets with three rivets 5 and the left longeron 1 of vehicle frame, vehicle frame right vertical beam 16 top airfoil respectively; Riveted in the lower end of left reinforced company fishplate bar 3 and vehicle frame left longeron 1 lower aerofoil three rivets 5, the upper end of left reinforced company fishplate bar 3 and cross-beam body 2 four rivets 5 are riveted.In like manner, riveted in the lower end of right reinforced company fishplate bar 15 and vehicle frame right vertical beam 16 lower aerofoil three rivets 5, the upper end of right reinforced company fishplate bar 15 and cross-beam body 2 four rivets 5 are riveted.Form by cross-beam body 2, left reinforced company fishplate bar 3 and right reinforced company fishplate bar 15 crossbeam that has certain Rigidity and strength, the needs of this position cross member of frame can be met preferably.Engine rear suspension device forms primarily of upper bracket 8, lower-left suspension bracket 6, bottom right suspension bracket 9 and bearing pin 10, and upper bracket 8 is by rubber in bearing body of the bearing body of steel, sulfuration and consist of the steel axle sleeve that sulfuration process is connected in rubber.The bottom right suspension bracket 9 of steel is symmetrical with the lower-left suspension bracket 6 of steel, and bearing pin 10 thread end of steel is processed with a cotter-pin hold.After driving engine and change-speed box 4 are connected as a single entity part, use four M10 × 25 self-locking screws 7 that lower-left suspension bracket 6 and bottom right suspension bracket 9 are arranged on change-speed box 4 casing arranged on left and right sides respectively; Upper bracket 8 lower end is placed in lower-left suspension bracket 6 and bottom right suspension bracket 9 upper inner, pin shaft hole, the axle sleeve of upper bracket 8 lower end, the pin shaft hole of bottom right suspension bracket 9 of lower-left suspension bracket 6 is inserted with bearing pin 10, and at the right-hand member of bearing pin 10, fluted nut 11 is installed, after tightening fluted nut 11, construction opening pin 12 loosens to prevent fluted nut 11.Lifting driving engine and change-speed box 4 integral piece, be connected to upper bracket 8 four M12 × 35 bolts 13, M12 nut 14 below cross-beam body 2, installs a same nut again to prevent M12 nut 4 loosening after tightening M12 nut 14.Rubber in the bearing body of upper bracket 8 can play the effect of buffer shock-absorbing preferably, meets engine operation needs preferably.This double Light-truck Frame crossbeam doing rear suspension support for engine, do rear suspension support for engine and cross member of frame with parts are simultaneously double, parts are few, and productive costs is low, easy for installation, can be widely used in light truck.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; for a person skilled in the art; can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (5)

1. the double Light-truck Frame crossbeam doing rear suspension support for engine, it is characterized in that: this Light-truck Frame crossbeam is primarily of a cross-beam body, a Jian Zuo reinforced company fishplate bar and a Jian You reinforced company fishplate bar composition, wherein cross-beam body drawing after large beam slab blanking, raise up in the middle part of it, the cross section at middle part is a few font; Cross-beam body two ends are processed with three rivet holes respectively, are processed with four bolts hole in the middle part of cross-beam body, process four rivet holes on the both sides of four bolts hole respectively; Described left reinforced company fishplate bar strikes out oblique zigzag with after special large beam slab blanking, and dip plane upper punch is pressed with a reinforced rib raised up, upper plane machining four rivet holes, and lower plane processes three rivet holes; Right reinforced company fishplate bar and left reinforced company fishplate bar symmetry; Described cross-beam body is placed in below the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil, and rivet with three rivets and the left longeron of vehicle frame, vehicle frame right vertical beam top airfoil respectively, the lower end of left reinforced company fishplate bar and the left longeron lower aerofoil of vehicle frame three rivets, the upper end of left reinforced company fishplate bar and cross-beam body four rivets; By the lower end of right reinforced company fishplate bar and vehicle frame right vertical beam lower aerofoil three rivets, the upper end of right reinforced company fishplate bar and cross-beam body four rivets.
2. a kind of double Light-truck Frame crossbeam doing rear suspension support for engine as claimed in claim 1, it is characterized in that: engine rear suspension device is primarily of upper bracket, lower-left suspension bracket, bottom right suspension bracket and bearing pin composition, and upper bracket is by rubber in bearing body of the bearing body of steel, sulfuration and consist of the steel axle sleeve that sulfuration process is connected in rubber.
3. a kind of double Light-truck Frame crossbeam doing rear suspension support for engine as claimed in claim 2, is characterized in that: the bottom right suspension bracket of steel and the lower-left suspension bracket symmetry of steel, the pin shaft thread end of steel is processed with a cotter-pin hold.
4. a kind of double Light-truck Frame crossbeam doing rear suspension support for engine as claimed in claim 3, it is characterized in that: driving engine and change-speed box are connected as a single entity after part, with four self-locking screws, lower-left suspension bracket and bottom right suspension bracket are arranged on mission case arranged on left and right sides respectively; Upper bracket lower end is placed in lower-left suspension bracket and bottom right suspension bracket upper inner, inserts pin shaft hole, the axle sleeve of upper bracket lower end, the pin shaft hole of bottom right suspension bracket of lower-left suspension bracket with bearing pin, and installs fluted nut at the right-hand member of bearing pin.
5. a kind of double Light-truck Frame crossbeam doing rear suspension support for engine as claimed in claim 4, it is characterized in that: lifting driving engine and change-speed box integral piece, upper bracket four bolts, nut are connected to below cross-beam body, a same nut are installed to prevent nut loosening after fastening nut again.
CN201420634040.7U 2014-10-28 2014-10-28 A kind of double Light-truck Frame crossbeam doing rear suspension support for engine Active CN204250165U (en)

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CN201420634040.7U CN204250165U (en) 2014-10-28 2014-10-28 A kind of double Light-truck Frame crossbeam doing rear suspension support for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420634040.7U CN204250165U (en) 2014-10-28 2014-10-28 A kind of double Light-truck Frame crossbeam doing rear suspension support for engine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696668A (en) * 2016-12-28 2017-05-24 云南力帆骏马车辆有限公司 Engine rear bearing device and truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696668A (en) * 2016-12-28 2017-05-24 云南力帆骏马车辆有限公司 Engine rear bearing device and truck

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