CN102490800A - Motor vehicle and steering room rear-suspension system thereof - Google Patents
Motor vehicle and steering room rear-suspension system thereof Download PDFInfo
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- CN102490800A CN102490800A CN201110390625XA CN201110390625A CN102490800A CN 102490800 A CN102490800 A CN 102490800A CN 201110390625X A CN201110390625X A CN 201110390625XA CN 201110390625 A CN201110390625 A CN 201110390625A CN 102490800 A CN102490800 A CN 102490800A
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- suspension system
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- air inlet
- inlet pipe
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Abstract
The invention discloses a steering room rear-suspension system, which comprises brackets oppositely arranged on vehicle frame girders on two sides of the bottom of a steering room shell, wherein locking devices matched with the steering room shell are arranged on the brackets; an engine air inlet is formed above the bracket; an air inlet pipe is communicated between the engine air inlet and an engine; and an air filter matched with the engine is arranged on the air inlet pipe. During assembly, the air filter is arranged on the air inlet pipe, namely the air filter is integrated on the steering room rear-suspension system, so that the air filter does not need an independent assembly space, the assembly space utilization rate of the steering room rear-suspension system and relevant parts thereof is increased greatly, and the assembly efficiency is improved correspondingly. The invention also discloses a motor vehicle applying the steering room rear-suspension system. The internal assembly space utilization rate of the motor vehicle is relatively high, and the assembly efficiency of the whole motor vehicle is relatively high.
Description
Technical field
The present invention relates to heavy vehicle accessory technical field, suspension system behind particularly a kind of operator's compartment.The invention still further relates to the self-propelled vehicle of suspension system behind this operator's compartment of a kind of application.
Background technology
Suspension system is an important component part of automobile cab part behind the operator's compartment, its can for operator's compartment the operator's compartment of basic vibration reduction and cushioning and motion guide function, especially heavy vehicle is provided after suspension system seem more important.And along with the improving constantly of user demand, people to operator's compartment after the in-use performance of suspension system have higher requirement.
Suspension system is generally independent design behind the operator's compartment of existing heavy vehicle; Because the operator's compartment part also can install other function block additional; Cause car load layout and assembly space degree of utilization thereof lower; And independent respectively the setting influenced the car load efficiency of assembling, and restricted the car load time of setting up of self-propelled vehicle between each device.
Therefore, how to improve the assembly space degree of utilization of suspension system behind the automobile driving cabin and associated component thereof, and to improve its efficiency of assembling be the important technological problems that those skilled in the art need solve at present.
Summary of the invention
The purpose of this invention is to provide suspension system behind a kind of operator's compartment, the assembly space degree of utilization of suspension system and associated component thereof is higher behind this operator's compartment, and its efficiency of assembling is higher.Another object of the present invention provides a kind of self-propelled vehicle of using suspension system behind the above-mentioned operator's compartment.
For solving the problems of the technologies described above, the present invention provides suspension system behind a kind of operator's compartment, comprises the support that is relatively arranged on the cab housing two bottom sides chassis side rail, and said support is provided with the Locking Device that matches with said cab housing;
The top of said support is provided with engine inlet port, is communicated with air inlet pipe between said engine inlet port and the driving engine, and said air inlet pipe is provided with the airfilter that matches with driving engine.
Preferably, said Locking Device comprises the lock pin support that is connected with said cab housing, and the below of said lock pin support is provided with the bumper that is connected with said support, is connected with hydraulic lock between said lock pin support and the said bumper.
Preferably, said Locking Device is specially two, and is arranged at respectively on the two said supports of said cab housing bottom.
Preferably, said bumper is provided with coil spring.
Preferably, be connected with crossbeam between two said supports, and said air-filtering implement body is arranged on the said crossbeam along horizontally set.
Preferably, a side of said support is provided with the air inlet pipe carriage that matches with said air inlet pipe, and the load-bearing end of said air inlet pipe carriage specifically is positioned at the below of said air inlet pipe and said engine inlet port coupling end.
The present invention also provides a kind of self-propelled vehicle, comprises vehicle frame, and the front portion of said vehicle frame is provided with operator's compartment, and the rear portion of said operator's compartment is provided with suspension system behind the operator's compartment, and suspension system is specially suspension system behind above-mentioned each described operator's compartment behind the said operator's compartment.
Above-mentioned background is technological relatively, and suspension system behind the operator's compartment provided by the present invention comprises the support that is relatively arranged on the cab housing two bottom sides chassis side rail, and said support is provided with the Locking Device that matches with said cab housing; The top of said support is provided with engine inlet port, is communicated with air inlet pipe between said engine inlet port and the driving engine, and said air inlet pipe is provided with the airfilter that matches with driving engine.In the fitting process; Because said air inlet pipe is provided with said airfilter; That is, said airfilter is integrated in behind the said operator's compartment on the suspension system, makes said airfilter need not independently assembly space; Thereby improved the assembly space degree of utilization of suspension system behind the said operator's compartment and associated components thereof greatly, and made its efficiency of assembling be able to corresponding raising.
In another preferred version of the present invention; Said Locking Device comprises the lock pin support that is connected with said cab housing; The below of said lock pin support is provided with the bumper that is connected with said support, is connected with hydraulic lock between said lock pin support and the said bumper.In the working process,, can remove corresponding annexation, thereby realize the upset of leaning forward of operator's compartment part if need the operator's compartment operation of partly overturning is only needed the latch hook of said hydraulic lock is opened; Simultaneously,, make said Locking Device on the basis that possesses basic latch functions, have vibration-damping function concurrently, thereby make that the integral installation distribution structure of operator's compartment part is more steadily reliable in its working process owing to add bumper on the said Locking Device.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The mounting structure scheme drawing of suspension system behind the automobile driving cabin that Fig. 1 is provided for a kind of specific embodiment of the present invention.
The specific embodiment
Core of the present invention provides suspension system behind a kind of operator's compartment, and the assembly space degree of utilization of suspension system and associated component thereof is higher behind this operator's compartment, and its efficiency of assembling is higher; Simultaneously, a kind of self-propelled vehicle of using suspension system behind the above-mentioned operator's compartment is provided.
In order to make those skilled in the art person understand the present invention program better, the present invention is done further detailed description below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 1, the mounting structure scheme drawing of suspension system behind the automobile driving cabin that Fig. 1 is provided for a kind of specific embodiment of the present invention.
In the specific embodiment, suspension system behind the operator's compartment provided by the present invention comprises the support 21 that is relatively arranged on the cab housing 11 two bottom sides chassis side raiies 12, and support 21 is provided with the Locking Device that matches with cab housing 11; The top of support 21 is provided with engine inlet port 22, is communicated with air inlet pipe 23 between engine inlet port 22 and the driving engine (not shown), and air inlet pipe 23 is provided with the airfilter 24 that matches with driving engine.In the fitting process; Because air inlet pipe 23 is provided with airfilter 24; That is, airfilter 24 is integrated in behind the said operator's compartment on the suspension system, makes airfilter 24 need not independently assembly space; Thereby improved the assembly space degree of utilization of suspension system behind the said operator's compartment and associated components thereof greatly, and made its efficiency of assembling be able to corresponding raising.
Further, said Locking Device comprises the lock pin support 25 that is connected with cab housing 11, and the below of lock pin support 25 is provided with the bumper 26 that is connected with support 21, is connected with hydraulic lock 27 between lock pin support 25 and the bumper 26.In the working process,, can remove corresponding annexation, thereby realize the upset of leaning forward of operator's compartment part if need the operator's compartment operation of partly overturning is only needed the latch hook of hydraulic lock 27 is opened; Simultaneously,, make said Locking Device on the basis that possesses basic latch functions, have vibration-damping function concurrently, thereby make that the integral installation distribution structure of operator's compartment part is more steadily reliable in its working process owing to add bumper 26 on the said Locking Device.
Particularly, said Locking Device is specially two, and is arranged at respectively on the two stands 21 of cab housing 11 bottoms.Said Locking Device with this kind disymmetry structure can significantly improve assembling intensity and mounting structure stability thereof between the dependency structure of suspension system behind the said operator's compartment, and make the car load assembling intensity of said self-propelled vehicle be able to corresponding raising.
More specifically, bumper 26 is provided with coil spring 261.This coil spring 261 can further improve the buffering and damping effect of bumper 26; And shock absorption device with respect to other types; The manufacturing cost of this coil spring 261 is lower; Fitting process is simple and easy to do, thereby makes the corresponding reduction of whole manufacturing cost of suspension system behind the said operator's compartment, and the corresponding raising of efficiency of assembling.
Should be clear and definite; The damping part that above-mentioned bumper 26 is adopted is that coil spring 261 is merely preferred version; Its damping part can also be hydraulic damping device or rubber shock-absorbing device, that is, all can so long as can satisfy behind the said operator's compartment the actual use needs of suspension system.
On the other hand, 21 of two stands are connected with the crossbeam 28 along horizontally set, and airfilter 24 specifically is arranged on the crossbeam 28.After assembling is accomplished; Form the integral frame structure between crossbeam 28 and nail 21 and vehicle frame; Thereby improved assembling intensity and mounting structure thereof the stability between its associated components greatly, simultaneously, airfilter 24 is assemblied in made on the crossbeam 28 in the working process; Crossbeam 28 can provide enough bearing capacitys for airfilter 24, avoids airfilter 24 to cause dislocation or damage because of the mechanical vibration of attaching parts on every side.
In addition, a side of support 21 is provided with the air inlet pipe carriage 29 that matches with air inlet pipe 23, and the load-bearing end of air inlet pipe carriage 29 specifically is positioned at the below of air inlet pipe 23 and engine inlet port 22 coupling ends.This air inlet pipe carriage 29 can provide enough bearing capacitys for air inlet pipe 23 in the course of the work; And the below that its load-bearing end is arranged at air inlet pipe 23 and engine inlet port 22 coupling ends can make its load-bearing effect more obvious, and makes its whole load larrying member high efficient and reliable more.
In the specific embodiment; Self-propelled vehicle provided by the present invention comprises vehicle frame, and the front portion of said vehicle frame is provided with operator's compartment; The rear portion of said operator's compartment is provided with suspension system behind the operator's compartment, and suspension system is specially suspension system behind the operator's compartment shown in Fig. 1 behind the said operator's compartment.The mounted inside space availability ratio of this self-propelled vehicle is higher, and its car load efficiency of assembling is higher.
Can know that to sum up suspension system behind the operator's compartment that provides among the present invention comprises the support that is relatively arranged on the cab housing two bottom sides chassis side rail, said support is provided with the Locking Device that matches with said cab housing; The top of said support is provided with engine inlet port, is communicated with air inlet pipe between said engine inlet port and the driving engine, and said air inlet pipe is provided with the airfilter that matches with driving engine.In the fitting process; Because said air inlet pipe is provided with said airfilter; That is, said airfilter is integrated in behind the said operator's compartment on the suspension system, makes said airfilter need not independently assembly space; Thereby improved the assembly space degree of utilization of suspension system behind the said operator's compartment and associated components thereof greatly, and made its efficiency of assembling be able to corresponding raising.
In addition, the self-propelled vehicle of having used suspension system behind the above-mentioned operator's compartment provided by the invention, the mounted inside space availability ratio of this self-propelled vehicle is higher, and its car load efficiency of assembling is higher.
More than to suspension system behind the operator's compartment provided by the present invention and after having used this operator's compartment the self-propelled vehicle of suspension system carried out detailed introduction.Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (7)
1. suspension system behind the operator's compartment, it is characterized in that: comprise the support that is relatively arranged on the cab housing two bottom sides chassis side rail, said support is provided with the Locking Device that matches with said cab housing;
The top of said support is provided with engine inlet port, is communicated with air inlet pipe between said engine inlet port and the driving engine, and said air inlet pipe is provided with the airfilter that matches with driving engine.
2. suspension system behind the operator's compartment as claimed in claim 1; It is characterized in that: said Locking Device comprises the lock pin support that is connected with said cab housing; The below of said lock pin support is provided with the bumper that is connected with said support, is connected with hydraulic lock between said lock pin support and the said bumper.
3. suspension system behind the operator's compartment as claimed in claim 2 is characterized in that: said Locking Device is specially two, and is arranged at respectively on the two said supports of said cab housing bottom.
4. suspension system behind the operator's compartment as claimed in claim 2 is characterized in that: said bumper is provided with coil spring.
5. suspension system behind the operator's compartment as claimed in claim 1 is characterized in that: be connected with the crossbeam along horizontally set between two said supports, and said air-filtering implement body is arranged on the said crossbeam.
6. suspension system behind the operator's compartment as claimed in claim 1; It is characterized in that: a side of said support is provided with the air inlet pipe carriage that matches with said air inlet pipe, and the load-bearing end of said air inlet pipe carriage specifically is positioned at the below of said air inlet pipe and said engine inlet port coupling end.
7. self-propelled vehicle; Comprise vehicle frame; The front portion of said vehicle frame is provided with operator's compartment, and the rear portion of said operator's compartment is provided with suspension system behind the operator's compartment, and it is characterized in that: suspension system is specially like suspension system behind each described operator's compartment in the claim 1 to 6 behind the said operator's compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390625XA CN102490800A (en) | 2011-11-30 | 2011-11-30 | Motor vehicle and steering room rear-suspension system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390625XA CN102490800A (en) | 2011-11-30 | 2011-11-30 | Motor vehicle and steering room rear-suspension system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490800A true CN102490800A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110390625XA Pending CN102490800A (en) | 2011-11-30 | 2011-11-30 | Motor vehicle and steering room rear-suspension system thereof |
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| Country | Link |
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| CN (1) | CN102490800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963277A (en) * | 2021-02-05 | 2021-06-15 | 中国重汽集团济南动力有限公司 | Chassis installation air inlet channel assembly for light automobile |
| CN115817653A (en) * | 2022-11-18 | 2023-03-21 | 东风汽车股份有限公司 | Rear suspension connecting structure, connecting support and mounting method for cab of light commercial vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19723440A1 (en) * | 1996-06-07 | 1997-12-11 | Scania Cv Ab | Motor vehicle incorporating framework |
| CN2889836Y (en) * | 2006-03-15 | 2007-04-18 | 中国第一汽车集团公司 | Steering room back suspension device |
| CN201070983Y (en) * | 2007-07-18 | 2008-06-11 | 中国重汽集团济南技术中心有限公司 | Air-intake series device for heavy-duty car steering room |
| CN201354102Y (en) * | 2009-02-24 | 2009-12-02 | 安徽江淮汽车股份有限公司 | Air spring suspension device in cab of heavy-duty truck |
| CN201650522U (en) * | 2010-04-30 | 2010-11-24 | 陕西重型汽车有限公司 | Heavy truck air intake system with three-level filter device |
| CN201729197U (en) * | 2010-09-03 | 2011-02-02 | 湖北炎龙汽车有限公司 | Driving cab rear suspension assembly |
| CN202016512U (en) * | 2010-09-06 | 2011-10-26 | 中国北方车辆研究所 | Rear suspension device of cab |
-
2011
- 2011-11-30 CN CN201110390625XA patent/CN102490800A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19723440A1 (en) * | 1996-06-07 | 1997-12-11 | Scania Cv Ab | Motor vehicle incorporating framework |
| CN2889836Y (en) * | 2006-03-15 | 2007-04-18 | 中国第一汽车集团公司 | Steering room back suspension device |
| CN201070983Y (en) * | 2007-07-18 | 2008-06-11 | 中国重汽集团济南技术中心有限公司 | Air-intake series device for heavy-duty car steering room |
| CN201354102Y (en) * | 2009-02-24 | 2009-12-02 | 安徽江淮汽车股份有限公司 | Air spring suspension device in cab of heavy-duty truck |
| CN201650522U (en) * | 2010-04-30 | 2010-11-24 | 陕西重型汽车有限公司 | Heavy truck air intake system with three-level filter device |
| CN201729197U (en) * | 2010-09-03 | 2011-02-02 | 湖北炎龙汽车有限公司 | Driving cab rear suspension assembly |
| CN202016512U (en) * | 2010-09-06 | 2011-10-26 | 中国北方车辆研究所 | Rear suspension device of cab |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963277A (en) * | 2021-02-05 | 2021-06-15 | 中国重汽集团济南动力有限公司 | Chassis installation air inlet channel assembly for light automobile |
| CN115817653A (en) * | 2022-11-18 | 2023-03-21 | 东风汽车股份有限公司 | Rear suspension connecting structure, connecting support and mounting method for cab of light commercial vehicle |
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Application publication date: 20120613 |