CN204184475U - Vibration damping operator's compartment and this vehicle - Google Patents
Vibration damping operator's compartment and this vehicle Download PDFInfo
- Publication number
- CN204184475U CN204184475U CN201420688923.6U CN201420688923U CN204184475U CN 204184475 U CN204184475 U CN 204184475U CN 201420688923 U CN201420688923 U CN 201420688923U CN 204184475 U CN204184475 U CN 204184475U
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- operator
- compartment
- connecting rod
- lower shoe
- damper
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Abstract
There is provided a kind of vibration damping operator's compartment and this vehicle, arrange air bag, multiple damper assembly and multiple double connecting rod between the upper and lower base plate of operator's compartment, damper assembly comprises MR damper and coil spring, operator's compartment upper plate and operator's compartment lower shoe all offer and multiple double connecting rod multiple guide groove one to one, double connecting rod comprises first connecting rod and second connecting rod, the upper end of first connecting rod and the upper end of second connecting rod are hinged, and the guide groove on the hinge-point of first connecting rod and second connecting rod and operator's compartment upper plate is bearing fit, the lower end of first connecting rod is fixed on operator's compartment lower shoe, guide groove on the lower end of second connecting rod and operator's compartment lower shoe is bearing fit, preferred employing four connecting rod mechanisms form 4 symmetrical suspension type support mechanisms of four directions, this damp adjustable vibration damping cab structure is simple, easy for installation, can effectively prevent from impacting, damping is adjustable, effectively can prevent the swing in horizontal direction and good damping result.
Description
Technical field
The utility model relates to a kind of vehicular drive field, particularly a kind of vibration damping operator's compartment.
Background technology
In prior art, traditional Cab mounting mode is front suspension, and it adopts the suspension needed for trip shaft realization and the support function of rubber mount or band rubber coating.When passing by different road surface, effectiveness in vibration suppression is constant, and the damping of hydraulic damper is non-adjustable, and cab vibration frequency is difficult to avoid the uncomfortable frequency limit of human body, and be difficult to the driving cycle of Adaptive change, effectiveness in vibration suppression is not good, and traveling comfort is poor yet.And metal spring easily fracture by fatigue itself, the life-span is low, is easily subject to external interference.And dismounting trouble traveling comfort is bad.This shock attenuation unit above has been difficult to meet current social desirability.
Utility model content
The purpose of this utility model is to overcome above-mentioned one or more deficiency of the prior art, provides a kind of damp adjustable vibration damping operator's compartment.This damp adjustable vibration damping cab structure is simple, easy for installation, can effectively prevent from impacting, damping is adjustable, effectively can prevent swing in horizontal direction and good damping result.
For achieving the above object, the technical solution adopted in the utility model is: a kind of vibration damping operator's compartment, the operator's compartment lower shoe comprising body shell cab body, be arranged on the operator's compartment upper plate below described body shell cab body and be arranged on below described operator's compartment upper plate, air bag, multiple damper assembly is provided with between described operator's compartment upper plate and operator's compartment lower shoe, described damper assembly comprises MR damper and coil spring, and coil spring is set in MR damper outside.
Further, the upper end of described MR damper is connected with operator's compartment upper plate (1-1) by the first contiguous block, the lower end of described MR damper is connected with operator's compartment lower shoe, the bottom of described MR damper is provided with the second contiguous block, described helical spring upper end is connected with the first contiguous block, and described helical spring lower end is connected with the second contiguous block.
Further, the supporting mechanism between described operator's compartment upper plate and operator's compartment lower shoe is symmetrical double connecting rod, and described operator's compartment upper plate and operator's compartment lower shoe all offer and double connecting rod multiple guide groove one to one; Described double connecting rod comprises first connecting rod and second connecting rod, the upper end of described first connecting rod and the upper end of second connecting rod are hinged, and the guide groove on the hinge-point of described first connecting rod and second connecting rod and operator's compartment upper plate is bearing fit, the lower end of described first connecting rod is fixed on operator's compartment lower shoe, and the guide groove on the lower end of described second connecting rod and operator's compartment lower shoe is bearing fit.
Further, the lower end of described first connecting rod is provided with fixed block, and described fixed block is connected with operator's compartment lower shoe by bolt, and the lower end of described second connecting rod is provided with the slide block slided along guide groove.
Further, the lower end of described first connecting rod is provided with fixed block, and described fixed block is connected with operator's compartment lower shoe by bolt, and the lower end of described second connecting rod is provided with the slide block slided along guide groove.
Further, the quantity of described double connecting rod is four, on described operator's compartment upper plate and operator's compartment lower shoe, the quantity of guide groove is four, and four guide grooves on described operator's compartment upper plate and four guide grooves on described operator's compartment lower shoe are all laid in square.
Further, also comprise damping adaptive regulation and control system, the MR damper controller that described damping adaptive regulation and control system comprises the acceleration pick-up for detecting operator's compartment lower shoe lifting acceleration/accel and connects with acceleration pick-up (3), the input end of described MR damper controller connects with acceleration pick-up (3), and the mouth of described MR damper controller connects with MR damper.
A kind of vehicle, adopts above-mentioned vibration damping operator's compartment.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the utility model is by arranging air bag, coordinates double connecting rod to be that body shell cab body provides support power, and provides restoring force for double connecting rod, and the more important thing is, described air bag effectively can reduce the impact because Uneven road causes.
3, the utility model four described double connecting rods form 4 floated operator's compartment supporting mechanisms, and structure is simple, effectively can prevent body shell cab body swing in the horizontal direction, ensure that good traveling comfort.
4, the utility model is by arranging damping adaptive regulation and control system, can when double connecting rod amplitude be large, a large current delivery is exported to MR damper by MR damper controller, make MR damper be automatically changeb to the damper of large damping, thus it is adjustable to realize damping.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, functional reliability is high, long service life, good damping result, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the utility model vibration damping cab structure schematic diagram;
Fig. 2 is the structural representation of the utility model vibration damping cab damper device assembly;
Fig. 3 is the structural representation that the utility model vibration damping operator's compartment double connecting rod is laid on operator's compartment lower shoe;
Fig. 4 is the position relationship schematic diagram of the utility model vibration damping operator's compartment guide groove and air bag.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Description of reference numerals: 1-body shell cab body; 1-1-operator's compartment upper plate; 1-2-operator's compartment lower shoe; 2-damper assembly; 2-1-coil spring; 2-2-MR damper; 2-3-the first contiguous block; 2-4-the second contiguous block; 3-acceleration pick-up; 4-guide groove; 5-double connecting rod; 5-1-first connecting rod; 5-2-second connecting rod; 5-3-slide block; 5-4-fixed block; 6-air bag.
As Fig. 1, Fig. 2, a kind of damp adjustable vibration damping operator's compartment shown in Fig. 3 and Fig. 4, comprise body shell cab body 1, the operator's compartment lower shoe 1-2 being arranged on the operator's compartment upper plate 1-1 below described body shell cab body 1 and being arranged on below described operator's compartment upper plate 1-1, air bag 6 is provided with between described operator's compartment upper plate 1-1 and operator's compartment lower shoe 1-2, multiple damper assembly 2 and multiple double connecting rod 5, described damper assembly 2 comprises MR damper 2-2 and coil spring 2-1, the upper end of described MR damper 2-2 is connected with operator's compartment upper plate 1-1 by the first contiguous block 2-3, the lower end of described MR damper 2-2 is connected with operator's compartment lower shoe 1-2, the bottom of described MR damper 2-2 is provided with the second contiguous block 2-4, the upper end of described coil spring 2-1 is connected with the first contiguous block 2-3, the lower end of described coil spring 2-1 is connected with the second contiguous block 2-4, described operator's compartment upper plate 1-1 and operator's compartment lower shoe 1-2 all offers and multiple double connecting rod 5 multiple guide groove 4 one to one, described double connecting rod 5 comprises first connecting rod 5-1 and second connecting rod 5-2, the upper end of described first connecting rod 5-1 and the upper end of second connecting rod 5-2 are hinged, and the guide groove 4 on the hinge-point of described first connecting rod 5-1 and second connecting rod 5-2 and operator's compartment upper plate 1-1 is in bearing fit, the lower end of described first connecting rod 5-1 is fixed on operator's compartment lower shoe 1-2, and the guide groove 4 on the lower end of described second connecting rod 5-2 and operator's compartment lower shoe 1-2 is in bearing fit.In the present embodiment, by arranging air bag 6, coordinate double connecting rod 5 to provide support power for body shell cab body 1, and provide restoring force for double connecting rod 5, the more important thing is, described air bag 6 effectively can reduce the impact because Uneven road causes.
In the present embodiment, this damp adjustable vibration damping operator's compartment also comprises damping adaptive regulation and control system, described damping adaptive regulation and control system comprises for detecting the acceleration pick-up 3 that operator's compartment lower shoe 1-2 is elevated acceleration/accel and the MR damper controller connected with acceleration pick-up 3, the input end of described MR damper controller connects with acceleration pick-up 3, and the mouth of described MR damper controller connects with MR damper 2-2.Described acceleration pick-up 3 is arranged on operator's compartment lower shoe 1-2, and described MR damper controller is arranged on operator's compartment upper plate 1-1.
During use, when this vibration damping operator's compartment is subject to the load impacting of vertical direction, MR damper 2-2 and coil spring 2-1 all presses down, double connecting rod 5 also presses down simultaneously, and the lower end of second connecting rod 5-2 is mobile in guide groove 4 on double connecting rod 5, now damping adaptive regulation and control system detects the acceleration/accel of operator's compartment lower shoe 1-2 by acceleration pick-up 3, described MR damper controller 7 judges amplitude according to acceleration pick-up 3, and then self-adaptative adjustment is carried out to MR damper 2-2, namely when double connecting rod 5 amplitude is large, now MR damper controller exports a large current delivery to MR damper 2-2, MR damper 2-2 is made to be automatically changeb to the damper of large damping, thus it is adjustable to realize damping.
As shown in Figure 3, the lower end of described first connecting rod 5-1 is provided with fixed block 5-4, and described fixed block 5-4 is connected with operator's compartment lower shoe 1-2 by bolt, and the lower end of described second connecting rod 5-2 is provided with the slide block 5-3 slided along guide groove 4.
As shown in Figure 3, the quantity of described double connecting rod 5 is four, on described operator's compartment upper plate 1-1 and operator's compartment lower shoe 1-2, the quantity of guide groove 4 is four, and four guide grooves 4 on four guide grooves 4 on described operator's compartment upper plate 1-1 and described operator's compartment lower shoe 1-2 are all laid in square.In the present embodiment, four described double connecting rods 5 form 4 floated operator's compartment supporting mechanisms, and structure is simple, effectively can prevent body shell cab body 1 swing in the horizontal direction, ensure that good traveling comfort.
In a further embodiment, also only can adopt air bag and MR damper assembly, it also can reach good effectiveness in vibration suppression.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a vibration damping operator's compartment, it is characterized in that, comprise body shell cab body (1), be arranged on the operator's compartment upper plate (1-1) of described body shell cab body (1) below and be arranged on the operator's compartment lower shoe (1-2) of described operator's compartment upper plate (1-1) below, air bag (6), multiple damper assembly (2) is provided with between described operator's compartment upper plate and operator's compartment lower shoe, described damper assembly (2) comprises MR damper (2-2) and coil spring (2-1), and coil spring is set in MR damper outside.
2. vibration damping operator's compartment according to claim 1, it is characterized in that, the upper end of described MR damper (2-2) is connected with operator's compartment upper plate (1-1) by the first contiguous block (2-3), the lower end of described MR damper (2-2) is connected with operator's compartment lower shoe (1-2), the bottom of described MR damper (2-2) is provided with the second contiguous block (2-4), the upper end of described coil spring (2-1) is connected with the first contiguous block (2-3), the lower end of described coil spring (2-1) is connected with the second contiguous block (2-4).
3. vibration damping operator's compartment according to claim 1, it is characterized in that, supporting mechanism between described operator's compartment upper plate (1-1) and operator's compartment lower shoe (1-2) is symmetrical double connecting rod (5), and described operator's compartment upper plate (1-1) and operator's compartment lower shoe (1-2) all offer and double connecting rod (5) multiple guide groove (4) one to one, described double connecting rod (5) comprises first connecting rod (5-1) and second connecting rod (5-2), the upper end of described first connecting rod (5-1) and the upper end of second connecting rod (5-2) are hinged, and the guide groove on the hinge-point of described first connecting rod (5-1) and second connecting rod (5-2) and operator's compartment upper plate (1-1) is bearing fit, the lower end of described first connecting rod (5-1) is fixed on operator's compartment lower shoe (1-2), guide groove (4) on the lower end of described second connecting rod (5-2) and operator's compartment lower shoe (1-2) is in bearing fit.
4. vibration damping operator's compartment according to claim 2, it is characterized in that, the double connecting rod (5) arranging multiple symmetry between described operator's compartment upper plate (1-1) and operator's compartment lower shoe (1-2), described operator's compartment upper plate (1-1) and operator's compartment lower shoe (1-2) all offer and double connecting rod (5) multiple guide groove one to one, described double connecting rod (5) comprises first connecting rod (5-1) and second connecting rod (5-2), the upper end of described first connecting rod (5-1) and the upper end of second connecting rod (5-2) are hinged, and the guide groove on the hinge-point of described first connecting rod (5-1) and second connecting rod (5-2) and operator's compartment upper plate (1-1) is bearing fit, the lower end of described first connecting rod (5-1) is fixed on operator's compartment lower shoe (1-2), guide groove (4) on the lower end of described second connecting rod (5-2) and operator's compartment lower shoe (1-2) is in bearing fit.
5. a kind of vibration damping operator's compartment according to claim 3, it is characterized in that, the lower end of described first connecting rod (5-1) is provided with fixed block (5-4), described fixed block (5-4) is connected with operator's compartment lower shoe (1-2) by bolt, and the lower end of described second connecting rod (5-2) is provided with the slide block (5-3) slided along guide groove (4).
6. a kind of vibration damping operator's compartment according to claim 4, it is characterized in that, the lower end of described first connecting rod (5-1) is provided with fixed block (5-4), described fixed block (5-4) is connected with operator's compartment lower shoe (1-2) by bolt, and the lower end of described second connecting rod (5-2) is provided with the slide block (5-3) slided along guide groove (4).
7. according to the vibration damping operator's compartment of claim 3 to 6 described in any one, it is characterized in that, the quantity of described double connecting rod (5) is four, the quantity of described operator's compartment upper plate (1-1) and the upper guide groove (4) of operator's compartment lower shoe (1-2) is four, and four guide grooves (4) on described operator's compartment upper plate (1-1) and four guide grooves (4) on described operator's compartment lower shoe (1-2) are all laid in square.
8. according to the vibration damping operator's compartment of claim 1 to 6 described in any one, it is characterized in that, also comprise damping adaptive regulation and control system, described damping adaptive regulation and control system comprises for detecting the acceleration pick-up (3) that operator's compartment lower shoe (1-2) is elevated acceleration/accel and the MR damper controller connected with acceleration pick-up (3), the input end of described MR damper controller connects with acceleration pick-up (3), and the mouth of described MR damper controller connects with MR damper (2-2).
9. vibration damping operator's compartment according to claim 7, it is characterized in that, also comprise damping adaptive regulation and control system, described damping adaptive regulation and control system comprises for detecting the acceleration pick-up (3) that operator's compartment lower shoe (1-2) is elevated acceleration/accel and the MR damper controller connected with acceleration pick-up (3), the input end of described MR damper controller connects with acceleration pick-up (3), and the mouth of described MR damper controller connects with MR damper (2-2).
10. a vehicle, is characterized in that, adopts the vibration damping operator's compartment of the claims 1 to 9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688923.6U CN204184475U (en) | 2014-11-17 | 2014-11-17 | Vibration damping operator's compartment and this vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688923.6U CN204184475U (en) | 2014-11-17 | 2014-11-17 | Vibration damping operator's compartment and this vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN204184475U true CN204184475U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688923.6U Active CN204184475U (en) | 2014-11-17 | 2014-11-17 | Vibration damping operator's compartment and this vehicle |
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| CN (1) | CN204184475U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274216A (en) * | 2018-01-22 | 2018-07-13 | 马鞍山市麦克英孚机械科技有限公司 | A kind of bushing press-mounting device |
| CN111120561A (en) * | 2018-11-01 | 2020-05-08 | 株洲中车机电科技有限公司 | Damping device and damping method for electric cabinet |
| CN111824275A (en) * | 2019-04-19 | 2020-10-27 | 陕西汽车集团有限责任公司 | Cab suspension device |
| CN112026944A (en) * | 2020-11-03 | 2020-12-04 | 山东美晨工业集团有限公司 | Rear air spring U-shaped bracket structure of automobile cab |
| CN112776943A (en) * | 2019-11-11 | 2021-05-11 | 操纵技术Ip控股公司 | System and method for vibration cancellation |
-
2014
- 2014-11-17 CN CN201420688923.6U patent/CN204184475U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274216A (en) * | 2018-01-22 | 2018-07-13 | 马鞍山市麦克英孚机械科技有限公司 | A kind of bushing press-mounting device |
| CN111120561A (en) * | 2018-11-01 | 2020-05-08 | 株洲中车机电科技有限公司 | Damping device and damping method for electric cabinet |
| CN111824275A (en) * | 2019-04-19 | 2020-10-27 | 陕西汽车集团有限责任公司 | Cab suspension device |
| CN112776943A (en) * | 2019-11-11 | 2021-05-11 | 操纵技术Ip控股公司 | System and method for vibration cancellation |
| CN112776943B (en) * | 2019-11-11 | 2024-03-12 | 操纵技术Ip控股公司 | System and method for vibration cancellation |
| CN112026944A (en) * | 2020-11-03 | 2020-12-04 | 山东美晨工业集团有限公司 | Rear air spring U-shaped bracket structure of automobile cab |
| CN112026944B (en) * | 2020-11-03 | 2021-02-02 | 山东美晨工业集团有限公司 | Rear air spring U-shaped bracket structure of automobile cab |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |