CN203996500U - A kind of novel commercial vehicle/comm..vehicle chassis - Google Patents
A kind of novel commercial vehicle/comm..vehicle chassis Download PDFInfo
- Publication number
- CN203996500U CN203996500U CN201420365435.1U CN201420365435U CN203996500U CN 203996500 U CN203996500 U CN 203996500U CN 201420365435 U CN201420365435 U CN 201420365435U CN 203996500 U CN203996500 U CN 203996500U
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- assembly
- vehicle frame
- fixedly connected
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- cab
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- 239000000725 suspension Substances 0.000 claims abstract description 29
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a kind of novel commercial vehicle/comm..vehicle chassis, on vehicle frame, be furnished with driving engine, propons, change-speed box, transmission shaft, jackshaft, back axle, it is characterized in that: bumper/spoiler is fixedly connected on vehicle frame front end, the rear that side protection, stretcher are positioned at front vehicle wheel is connected with vehicle frame side by support; Body shell cab body is connected with vehicle frame by Cab mounting; Body shell cab body two bottom sides has operator's compartment both sides floor bearer, and middle part floor bearer is laterally fixedly connected with operator's compartment both sides, both sides floor bearer, and streamlined reefer housing is fixedly connected on body shell cab body rear portion; Headstock front portion is connected with frame front cross beam by switching mechanism, and rear portion is fixedly connected with body shell cab body by head lock; It adopts brand-new conventional cab, the brave and fierce atmosphere of moulding, and inner space is large, and safe and reliable; Adopt single-skin panel high strength (yield limit 700MPa) vehicle frame, optimizing power assembly coupling, further improves car load efficiency of operation and fuel economy; Adopt integrated levelling valve formula air bellow to add damper structure driving cab rear suspension, two springs of action length 1900mm add telescopic shock absorber structure front suspension, significantly promote car load ride comfort.
Description
Technical field
The utility model relates to a kind of novel commercial vehicle/comm..vehicle chassis, belongs to design and the manufacturing technology field on novel commercial vehicle/comm..vehicle chassis.
Background technology
At present, domestic heavy card has followed the heavily card style in Europe, is all cab-over-engine vehicle substantially, and normal control vehicle is few, and technology still rests in the level of last century end, and for example operator's compartment outward appearance is common, and inner space is little, and traveling comfort is poor; Suspension system mostly is multiple-leaf spring structure and action length shorter (being generally 1700mm ~ 1800mm) etc.; In a word, no matter be vehicle performance, outward appearance, or traveling comfort, safety, fuel economy all cannot meet contemporary user's user demand.The utility model mainly solves domestic market does not have the problem on a heavy long tractor truck chassis, middle and high end.
Tack tractor truck relatively, there is the engine long hood of 1.5m or 2m in a long tractor cab front, can form actv. and collide buffer zone, once there is the accident of colliding, one's own side is injured little, is easy to escape; Steering unit is simple, is easy to check fault, maintenance; The long stable gravity center of wheelbase, axle load distributes rationally, and a long tractor truck seat is placed between front-rear axle, and damping effect is better relatively, can effectively avoid the impact from chassis.
A length tractor truck of existing market operation relatively, this chassis adopts brand-new conventional cab, the brave and fierce atmosphere of moulding; Adopt lightweight vehicle frame, dynamic assembly Optimized Matching, fully meets the market demand of high-mechanic, low oil consumption; Adopt first integrated levelling valve formula air bellow to add damper structure driving cab rear suspension, two spring front suspensions of action length 1900mm, significantly promote car load ride comfort.
Summary of the invention
The purpose of this utility model is to provide a kind of novel commercial vehicle/comm..vehicle chassis, and it adopts brand-new conventional cab, the brave and fierce atmosphere of moulding, and inner space is large, and safe and reliable; Adopt single-skin panel high strength (yield limit 700MPa) vehicle frame, optimizing power assembly coupling, further improves car load efficiency of operation and fuel economy; Adopt integrated levelling valve formula air bellow to add damper structure driving cab rear suspension, two springs of action length 1900mm add telescopic shock absorber structure front suspension, significantly promote car load ride comfort.
The technical solution of the utility model is achieved in that a kind of novel commercial vehicle/comm..vehicle chassis, on vehicle frame, be furnished with driving engine, propons, change-speed box, transmission shaft, jackshaft, back axle, it is characterized in that: bumper/spoiler is fixedly connected on vehicle frame front end, the rear that side protection, stretcher are positioned at front vehicle wheel is connected with vehicle frame side by support; Body shell cab body is connected with vehicle frame by Cab mounting; Body shell cab body two bottom sides has operator's compartment both sides floor bearer, and middle part floor bearer is laterally fixedly connected with operator's compartment both sides, both sides floor bearer, and streamlined reefer housing is fixedly connected on body shell cab body rear portion; Headstock front portion is connected with frame front cross beam by switching mechanism, and rear portion is fixedly connected with body shell cab body by head lock; Cab mounting is made up of front-suspension assembly, rear-suspending assembly, cross spacing bar assembly, and front-suspension assembly is positioned at body shell cab body front end below, and there is rubber damping on front-suspension assembly top, and front-suspension assembly bottom is fixedly connected on vehicle frame; Rear-suspending assembly is that integrated levelling valve formula air bellow adds damper structure, and its top is connected with operator's compartment both sides floor bearer, and the middle part floor bearer of sailing body bottom surface, chamber lateral arrangement is fixedly connected with operator's compartment both sides floor bearer, and bottom is fixedly connected on vehicle frame; Cross spacing bar assembly is connected with rear-suspending assembly bracket and middle part, body shell cab body bottom surface floor bearer respectively; Front suspension is made up of front spring bracket, plate spring assembly, stabilizer rod assembly, telescopic shock absorber, front spring after poppet, and the front portion of front spring bracket is connected with front lower protection, and rear portion is connected with plate spring assembly front end; Plate spring assembly is two spring structures, and action length is 1900mm, and plate spring assembly rear end is connected with front spring after poppet; Stabilizer rod assembly, telescopic shock absorber one end are connected with vehicle frame, and the other end is connected with propons.
The beneficial effects of the utility model are that it adopts brand-new conventional cab, the brave and fierce atmosphere of moulding, and inner space is large, and safe and reliable, efficiently solves normal control vehicle sight, the poor problem of livability in the market; Adopt single-skin panel high strength (yield limit 700MPa) vehicle frame, further optimizing power assembly coupling, effectively improves car load efficiency of operation and fuel economy; Adopt integrated levelling valve formula air bellow to add damper structure driving cab rear suspension, two springs of action length 1900mm add telescopic shock absorber structure front suspension, significantly promote car load ride comfort.
Brief description of the drawings
Fig. 1 is the constructional drawing of body shell cab body of the present utility model.
Fig. 2 is chassis of the present utility model arrangement plan.
Fig. 3 is Cab mounting constructional drawing of the present utility model.
Fig. 4 is front suspension structure figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in Figure 1, 2, a kind of novel commercial vehicle/comm..vehicle chassis, on vehicle frame 10, be furnished with driving engine 4, propons 5, change-speed box 6, transmission shaft 7, jackshaft 8, back axle 9, it is characterized in that: bumper/spoiler 11 is fixedly connected on vehicle frame 10 front ends, the rear that side protection 14, stretcher 15 are positioned at front vehicle wheel is connected with vehicle frame 10 sides by support; Body shell cab body 1 is connected with vehicle frame 10 by Cab mounting 3; As shown in Figure 3, body shell cab body 1 two bottom sides has operator's compartment both sides floor bearer 1-1, and middle part floor bearer 1-2 is laterally fixedly connected with operator's compartment both sides, both sides floor bearer 1-1, and streamlined reefer housing 13 is fixedly connected on body shell cab body 1 rear portion; Headstock 12 front portions are connected with vehicle frame 10 front cross rails by switching mechanism, and rear portion is fixedly connected with body shell cab body 1 by head lock; Cab mounting 3 is made up of front-suspension assembly 3-1, rear-suspending assembly 3-2, cross spacing bar assembly 3-3, front-suspension assembly 3-1 is positioned at body shell cab body 1 front end below, there is rubber damping on front-suspension assembly 3-1 top, and front-suspension assembly 3-1 bottom is fixedly connected on vehicle frame 10; Rear-suspending assembly 3-2 is that integrated levelling valve formula air bellow adds damper structure, its top is connected with operator's compartment both sides floor bearer 1-1, the middle part floor bearer 1-2 that sails chamber body 1 bottom surface lateral arrangement is fixedly connected with operator's compartment both sides floor bearer 1-1, and bottom is fixedly connected on vehicle frame 10; Cross spacing bar assembly 3-3 is connected with rear-suspending assembly 3-2 support and body shell cab body 1 middle part, bottom surface floor bearer 1-2 respectively; As shown in Figure 4, front suspension 2 is made up of front spring bracket 2-1, plate spring assembly 2-2, stabilizer rod assembly 2-3, telescopic shock absorber 2-4, front spring after poppet 2-5, and the front portion of front spring bracket 2-1 is connected with front lower protection, and rear portion is connected with plate spring assembly 2-2 front end; Plate spring assembly 2-2 is two spring structures, and action length is 1900mm, and plate spring assembly 2-2 rear end is connected with front spring after poppet 2-5; Stabilizer rod assembly 2-3, telescopic shock absorber 2-4 one end are connected with vehicle frame 10, and the other end is connected with propons 5.
Wherein brand-new conventional cab is made up of bumper/spoiler 11, headstock 12, streamlined reefer housing 13, body shell cab body 1, driving cab rear suspension 3, side protection 14, stretcher 15 etc., operator's compartment carries out breakthrough and innovation from moulding details, car load adopts full strong, fleetline moulding shape face, the chromium plating of the integral type up and down heat dissipation grid of arrogance, mould regular, full strong, sturdy and durable, the sedate and safe modelling feature of atmosphere of a long tractor truck, thereby built the new image of a long tractor truck; Cab Mounting System is made up of front-suspension assembly 3-1, rear-suspending assembly 3-2, cross spacing bar assembly 3-3, front-suspension adopts rubber mounting, rear-suspending adopts integrated levelling valve formula air bellow to add the mounting structure of shock absorber, and increase cross spacing bar assembly, cab comfort and roll stability are significantly improved, the integrated arrangement space of effectively having saved of structure has solved in traditional arrangement the problem that when air bellow shock absorber and helical spring shock absorber are arranged, support can not be general simultaneously; Front suspension system is made up of front spring sectional shelf-unit 2-1, plate spring assembly 2-2, stabilizer rod assembly 2-3, telescopic shock absorber 2-4, front spring after poppet 2-5, the application of two springs of action length 1900mm, not only reduce quality, increased permissible stress, ride comfort and the travelling comfort of car load are also significantly improved, the application of Simultaneous Stabilization bar, has effectively improved the roll stability of car load.
Claims (1)
1. a novel commercial vehicle/comm..vehicle chassis, on vehicle frame, be furnished with driving engine, propons, change-speed box, transmission shaft, jackshaft, back axle, it is characterized in that: bumper/spoiler is fixedly connected on vehicle frame front end, the rear that side protection, stretcher are positioned at front vehicle wheel is connected with vehicle frame side by support; Body shell cab body is connected with vehicle frame by Cab mounting; Body shell cab body two bottom sides has operator's compartment both sides floor bearer, and middle part floor bearer is laterally fixedly connected with operator's compartment both sides, both sides floor bearer, and streamlined reefer housing is fixedly connected on body shell cab body rear portion; Headstock front portion is connected with frame front cross beam by switching mechanism, and rear portion is fixedly connected with body shell cab body by head lock; Cab mounting is made up of front-suspension assembly, rear-suspending assembly, cross spacing bar assembly, and front-suspension assembly is positioned at body shell cab body front end below, and there is rubber damping on front-suspension assembly top, and front-suspension assembly bottom is fixedly connected on vehicle frame; Rear-suspending assembly is that integrated levelling valve formula air bellow adds damper structure, and its top is connected with operator's compartment both sides floor bearer, and the middle part floor bearer of sailing body bottom surface, chamber lateral arrangement is fixedly connected with operator's compartment both sides floor bearer, and bottom is fixedly connected on vehicle frame; Cross spacing bar assembly is connected with rear-suspending assembly bracket and middle part, body shell cab body bottom surface floor bearer respectively; Front suspension is made up of front spring bracket, plate spring assembly, stabilizer rod assembly, telescopic shock absorber, front spring after poppet, and the front portion of front spring bracket is connected with front lower protection, and rear portion is connected with plate spring assembly front end; Plate spring assembly is two spring structures, and action length is 1900mm, and plate spring assembly rear end is connected with front spring after poppet; Stabilizer rod assembly, telescopic shock absorber one end are connected with vehicle frame, and the other end is connected with propons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365435.1U CN203996500U (en) | 2014-07-04 | 2014-07-04 | A kind of novel commercial vehicle/comm..vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365435.1U CN203996500U (en) | 2014-07-04 | 2014-07-04 | A kind of novel commercial vehicle/comm..vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996500U true CN203996500U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420365435.1U Expired - Lifetime CN203996500U (en) | 2014-07-04 | 2014-07-04 | A kind of novel commercial vehicle/comm..vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996500U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114108A (en) * | 2016-07-19 | 2016-11-16 | 中国第汽车股份有限公司 | Modularity compound rest |
| CN107848580A (en) * | 2015-07-25 | 2018-03-27 | 戴姆勒股份公司 | For the supporting arrangement by cabin mount on the vehicle frame of commercial car |
| CN109664711A (en) * | 2018-12-28 | 2019-04-23 | 汽解放汽车有限公司 | A kind of 8 × 4 loading chassis of new construction |
| CN112896372A (en) * | 2021-03-18 | 2021-06-04 | 中国重汽集团济南动力有限公司 | Engine based on four-point suspension cab and cab rapid positioning method |
| CN113371076A (en) * | 2021-06-01 | 2021-09-10 | 东风柳州汽车有限公司 | Locomotive structure and car |
| CN113787956A (en) * | 2021-10-29 | 2021-12-14 | 郑州精通汽车零部件有限公司 | Novel mobile house |
| CN114789758A (en) * | 2021-01-26 | 2022-07-26 | 陕西汽车集团有限责任公司 | Novel 4X 2 long-head tractor |
-
2014
- 2014-07-04 CN CN201420365435.1U patent/CN203996500U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107848580A (en) * | 2015-07-25 | 2018-03-27 | 戴姆勒股份公司 | For the supporting arrangement by cabin mount on the vehicle frame of commercial car |
| CN106114108A (en) * | 2016-07-19 | 2016-11-16 | 中国第汽车股份有限公司 | Modularity compound rest |
| CN106114108B (en) * | 2016-07-19 | 2018-12-21 | 中国第一汽车股份有限公司 | Modularization compound rest |
| CN109664711A (en) * | 2018-12-28 | 2019-04-23 | 汽解放汽车有限公司 | A kind of 8 × 4 loading chassis of new construction |
| CN114789758A (en) * | 2021-01-26 | 2022-07-26 | 陕西汽车集团有限责任公司 | Novel 4X 2 long-head tractor |
| CN112896372A (en) * | 2021-03-18 | 2021-06-04 | 中国重汽集团济南动力有限公司 | Engine based on four-point suspension cab and cab rapid positioning method |
| CN113371076A (en) * | 2021-06-01 | 2021-09-10 | 东风柳州汽车有限公司 | Locomotive structure and car |
| CN113787956A (en) * | 2021-10-29 | 2021-12-14 | 郑州精通汽车零部件有限公司 | Novel mobile house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |