CN105923046A - Vehicle bowing turning power assisting device - Google Patents
Vehicle bowing turning power assisting device Download PDFInfo
- Publication number
- CN105923046A CN105923046A CN201610411968.2A CN201610411968A CN105923046A CN 105923046 A CN105923046 A CN 105923046A CN 201610411968 A CN201610411968 A CN 201610411968A CN 105923046 A CN105923046 A CN 105923046A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- turning
- ear
- ear mount
- assisting device
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D13/00—Steering specially adapted for trailers
Abstract
The invention relates to a vehicle bowing turning power assisting device. The technical scheme is that the vehicle bowing turning power assisting device is composed of a steering connecting base, a steering connecting pin hinged support and steering hydraulic cylinders, wherein a flange is connected with a connecting base of a front section vehicle; and a lug base I and a lug base II are connected with a base lug, a hinged lug and a lifting lug through steering connecting pins. The bowing turning flexibility of a vehicle can be guaranteed. When the vehicle is at a large-angle small-space turning, through extension and contraction cooperative matching of the two steering hydraulic cylinders, the vehicle passes the turning easily; during vehicle backing, through the extension and contraction cooperative matching of the two steering hydraulic cylinders, a trailer is backed and turns; and turning operations can also be performed under the conditions that the vehicle has no driving speed.
Description
Technical field
The present invention relates to a kind of vehicle bow turning power assisting device, belong to technical field of engineering machinery.
Background technology
At present, when vehicle travels, driver turn steering wheel, steering wheel realizes wheel by a set of steering mechanism
Turn to, complete the vehicle direction running by the intention of the driving of driver, but prior art makes vehicle when turning
Camber ratio relatively big, be difficult to close to 90 ° of turnings in minimum space, at working environment on the spot
In, many times it is required for band and turns and go up a slope simultaneously, so, common vehicle can be owing to corner is excessive and carries
There is upward slope, the junction of before and after two joint vehicle can be made to reach minimum state, and can not completely attach to surface,
Steering capability and vehicle chassis steady statue is made to receive restriction, secondly, when trailer vehicles is turned, in addition it is also necessary to hold
In the good moment turned, the reversing for trailer vehicles is turned, the most extremely difficult, and, turning driving with fall
Car travels, and is required for speed, simply by the presence of speed, will be that the radian of turn inside diameter strengthens.
For above-mentioned existing problem, research design one vehicle bows turning power assisting device solution vehicle in pole
Little space inside turn, the turning of trailer vehicles move backward what turning was a need for trailer.
Summary of the invention
The present invention is directed to the not enough proposition of the problems referred to above, a kind of vehicle is bowed turning power assisting device, turning of this device
The reversing realizing vehicle articulated steering in minimum space and solution trailer vehicles to the support of hydraulic cylinder turns
The problem of curved difficulty.
The present invention solves above-mentioned technical problem, be achieved through the following technical solutions:
The bow technical scheme of turning power assisting device of a kind of vehicle is: by turning to connection seat, turning to connecting pin hinged
Support and hydraulic steering cylinder composition, wherein ring flange is connected with the connection seat of prosthomere vehicle, ear mount I, ear mount
II with seat ear, hinged ear and hanger by turning to connecting pin to be connected, and can guarantee that vehicle bow turn time spirit
Activity, the turning that vehicle is relatively big in angle, space is less, a contracting can be stretched by the one of two hydraulic steering cylinders
Coordinated, makes vehicle turn over easily, also can stretch a contracting by the one of two hydraulic steering cylinders when reversing and assist
With coordinating, trailer vehicles is carried out reversing and turns, it is possible to also can carry out turning in the case of vehicle is without travel speed
Curved operation.
The present invention has motility well, is applicable to again multiple vehicle, and also can reach without travel speed
Turn a little.
Accompanying drawing explanation
Fig. 1 is that a kind of vehicle is bowed the structural representation of turning power assisting device;
Fig. 2 is the structural representation turning in Fig. 1 and connecting seat 1;
Fig. 3 is the structural representation turning to connecting pin 2 in Fig. 1;
Fig. 4 is the structural representation of articulated stand 3 in Fig. 1;
Fig. 5 is the structural representation of hydraulic steering cylinder 4 in Fig. 1;
Detailed description of the invention
1., refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of vehicle of this detailed description of the invention is bowed and is turned
Curved power assisting device, wherein ring flange 102 is connected with the connection seat of prosthomere vehicle, ear mount I 103, ear mount II
104 with seat ear 302, hinged ear 301 and hanger 401 by turning to connecting pin 2 to be connected, and can guarantee that vehicle
At motility when turning of bowing, the turning that vehicle is relatively big in angle, space is less, can be turned to by two
The one of hydraulic cylinder 4 stretches a contracting coordinated, makes vehicle turn over easily, also can be turned to by two when reversing
The one of hydraulic cylinder 4 stretches a contracting coordinated, trailer vehicles carries out reversing and turns, it is possible at vehicle without travelling speed
Also cornering operation can be carried out in the case of degree.
2., refering to Fig. 2, turn to connection seat 1 by reinforcing plate 101, ring flange 102, ear mount I 103, ear mount
II 104 and bearing 105 form, wherein reinforcing plate 101 and I 103, two ear mount II 104 of two ear mount,
Seat 105 is by being welded to connect, and ear mount II 104 plays the effect strengthening fixing, and prevents operationally, by
Excessive in pulling force so that it is destroying, ring flange 102 is bolted with the connection seat of vehicle in front, ear mount I 103
With bearing 105 by being welded to connect.
3., refering to Fig. 3, turn to connecting pin 2 to be made up of bearing pin 201, contiguous block 202, wherein bearing pin 201
With contiguous block 202 interference fit, on contiguous block 202 and have two holes, convenient with two ear mount I 103,
Two ear mount II 104 connect, and on bearing pin 201 and have an oilhole, equipped with a lubricating cup inside it, can protect
Card need not add lubricating oil for a long time, reduces the friction to bearing pin 201.
4., refering to Fig. 4, articulated stand 3 is by hinged ear 301, seat ear 302, diagonal bracing pipe 303, engaging lug
Seat 304 composition, wherein seat ear 302, connection ear mount 304 are with diagonal bracing pipe 303 by being welded to connect, and it is oblique
Stay tube 303 is made up of four 20Cr alloy steel materials, and mixes into triangular structure two-by-two and weld,
Make its intensity more than working strength.
5., refering to Fig. 5, hydraulic steering cylinder 4 is made up of, wherein hanger 401, piston rod 402, cylinder body 403
Hanger 401 and piston rod 402 pass through to be welded to connect, and with two ear mount II 104 by turning to connecting pin 2 even
Connecing, piston rod 402 coordinates with cylinder body 403 axiality, and between leave activity surplus, in order to the stream of lubricating oil
Entering, the weight of its piston rod jack-up is that 30t left and right turn hydraulic cylinder 4 works in pairs, when not working, also may be used
What elimination transport vehicle produced in motor process jolts, and i.e. plays the effect of amortisseur.
Claims (5)
1. a vehicle is bowed turning power assisting device, it is characterised in that the company of ring flange (102) and prosthomere vehicle
Joint chair is connected, ear mount I (103), ear mount II (104) and seat ear (302), hinged ear (301) and hang
Ear (401) is by turning to connecting pin (2) to connect, and can guarantee that vehicle is at motility when turning of bowing, car
The turning relatively big in angle, space is less, can stretch a contracting by the one of two hydraulic steering cylinders (4) and assist
With coordinating, make vehicle turn over easily, also can stretch one by the one of two hydraulic steering cylinders (4) when reversing
Contracting coordinated, carries out trailer vehicles reversing and turns, it is possible to also can enter in the case of vehicle is without travel speed
Row cornering operation.
A kind of vehicle the most according to claim 1 is bowed turning power assisting device, it is characterised in that the company of turning to
Joint chair (1) is by reinforcing plate (101), ring flange (102), ear mount I (103), ear mount II (104) and props up
Seat (105) composition, wherein reinforcing plate (101) and I (103), two ear mount II (104) of two ear mount,
Bearing (105) is by being welded to connect, and ear mount II (104) plays the effect strengthening fixing, and prevents in work
When making, owing to pulling force is excessive so that it is destroy, ring flange (102) is connected by bolt with the connection seat of vehicle in front
Connecing, ear mount I (103) and bearing (105) are by being welded to connect.
A kind of vehicle the most according to claim 1 is bowed turning power assisting device, it is characterised in that the company of turning to
Pin (2) is made up of bearing pin (201), contiguous block (202), wherein bearing pin (201) and contiguous block (202)
Interference fit, contiguous block (202) is upper and has two holes, convenient and I (103), two ears of two ear mount
Seat II (104) connects, and bearing pin (201) is upper and has an oilhole, equipped with a lubricating cup inside it, can protect
Card need not add lubricating oil for a long time, reduces the friction to bearing pin (201).
A kind of vehicle the most according to claim 1 is bowed turning power assisting device, it is characterised in that hinged
Frame (3) is made up of hinged ear (301), seat ear (302), diagonal bracing pipe (303), connection ear mount (304),
Wherein seat ear (302), connection ear mount (304) are passed through to be welded to connect with diagonal bracing pipe (303), its bearing diagonal
Pipe (303) is made up of four 20Cr alloy steel materials, and mixes into triangular structure two-by-two and weld, and makes
Its intensity is more than working strength.
A kind of vehicle the most according to claim 1 is bowed turning power assisting device, it is characterised in that turn to liquid
Cylinder pressure (4) is made up of hanger (401), piston rod (402), cylinder body (403), wherein hanger (401)
With piston rod (402) by being welded to connect, and with two ear mount II (104) by turning to connecting pin (2)
Connect, piston rod (402) coordinates with cylinder body (403) axiality, and between leave activity surplus, in order to moisten
The inflow of lubricating oil, the weight of its piston rod jack-up is that 30t left and right turn hydraulic cylinder (4) works, in pairs not
During work, also can eliminate that transport vehicle produces in motor process jolts, and i.e. plays the effect of amortisseur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610411968.2A CN105923046A (en) | 2016-06-13 | 2016-06-13 | Vehicle bowing turning power assisting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610411968.2A CN105923046A (en) | 2016-06-13 | 2016-06-13 | Vehicle bowing turning power assisting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105923046A true CN105923046A (en) | 2016-09-07 |
Family
ID=56833895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610411968.2A Pending CN105923046A (en) | 2016-06-13 | 2016-06-13 | Vehicle bowing turning power assisting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105923046A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006129284A1 (en) * | 2005-05-31 | 2006-12-07 | John Walton Abel | Trailer towing-control apparatus |
CN102562948A (en) * | 2012-01-17 | 2012-07-11 | 苏州环球集团链传动有限公司 | Chain pin shaft with oil cup |
CN103523082A (en) * | 2013-09-16 | 2014-01-22 | 烟台嘉华车辆部件有限公司 | Steering mechanism of self-walking fruit forest machine |
CN203819345U (en) * | 2014-03-11 | 2014-09-10 | 山东华山拖拉机制造有限公司 | Foldable self-aid multifunctional paddy field managing machine |
CN104354768A (en) * | 2014-09-24 | 2015-02-18 | 北京林业大学 | Forestry underpan and hinge joint connection device thereof |
CN205661525U (en) * | 2016-06-13 | 2016-10-26 | 长春工业大学 | Vehicle turn booster unit that bows |
-
2016
- 2016-06-13 CN CN201610411968.2A patent/CN105923046A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006129284A1 (en) * | 2005-05-31 | 2006-12-07 | John Walton Abel | Trailer towing-control apparatus |
CN102562948A (en) * | 2012-01-17 | 2012-07-11 | 苏州环球集团链传动有限公司 | Chain pin shaft with oil cup |
CN103523082A (en) * | 2013-09-16 | 2014-01-22 | 烟台嘉华车辆部件有限公司 | Steering mechanism of self-walking fruit forest machine |
CN203819345U (en) * | 2014-03-11 | 2014-09-10 | 山东华山拖拉机制造有限公司 | Foldable self-aid multifunctional paddy field managing machine |
CN104354768A (en) * | 2014-09-24 | 2015-02-18 | 北京林业大学 | Forestry underpan and hinge joint connection device thereof |
CN205661525U (en) * | 2016-06-13 | 2016-10-26 | 长春工业大学 | Vehicle turn booster unit that bows |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2818275A (en) | Steering mechanism for carriers | |
CN103847820A (en) | Tracked and wheeled switchable traveling chassis | |
CN104261314A (en) | Standing steer type shaft pulling forklift | |
CN208931051U (en) | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement | |
CN205661525U (en) | Vehicle turn booster unit that bows | |
CN204250195U (en) | Hydraulic gooseneck dumping car | |
CN105923046A (en) | Vehicle bowing turning power assisting device | |
CN205853972U (en) | A kind of rear lifting apparatus of flat obstacles removing car | |
CN202156463U (en) | Mud tank semitrailer for well drilling | |
CN112298399A (en) | Self-propelled semitrailer and vehicle | |
CN205578395U (en) | A perpendicular hydraulic cylinder for mobile crane landing leg | |
CN204250196U (en) | low loading platform truck | |
CN106697043A (en) | Vehicle steering assist device | |
CN105966455A (en) | Same-track drag rod trailer train | |
CN202147739U (en) | Trailer and forklift dual-purpose underground bracket transport vehicle | |
CN105416151B (en) | A kind of rail mounted wrecker | |
CN209192265U (en) | One kind being used for the safe park device of plane draw bar | |
CN102120468A (en) | Trailing and shoveling dual-purpose underground support carrier | |
CN206327434U (en) | A kind of power steering apparatus of vehicle | |
CN206031469U (en) | Articulated chassis | |
CN105882335A (en) | Reinforcement type hydraulic pivotal bearing of vehicle | |
CN204605976U (en) | A kind of rubber-tyred slag basin transport vehicle | |
CN210761043U (en) | Vehicle body structure with self-walking and traction functions | |
CN211001632U (en) | Lorry-mounted hoisting semitrailer | |
CN212125284U (en) | Double-power-cylinder steering power assisting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
|
WD01 | Invention patent application deemed withdrawn after publication |