CN108068546A - A kind of structure of changeable three kinds of steering patterns - Google Patents
A kind of structure of changeable three kinds of steering patterns Download PDFInfo
- Publication number
- CN108068546A CN108068546A CN201810072718.XA CN201810072718A CN108068546A CN 108068546 A CN108068546 A CN 108068546A CN 201810072718 A CN201810072718 A CN 201810072718A CN 108068546 A CN108068546 A CN 108068546A
- Authority
- CN
- China
- Prior art keywords
- side arm
- steering
- kinds
- changeable
- front axle
- 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
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/003—Steerable axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
Abstract
A kind of structure of changeable three kinds of steering patterns of the present invention, belong to Automatic manual transmission field, including side arm, vehicle frame and the preceding driving steeraxle being located on the side arm, the preceding driving steeraxle includes axle housing, further include the preceding bridge steering connector bar of two front axle hub knuckles being connected respectively with the preceding driving steeraxle both ends and the described two front axle hub knuckles of connection, Front Axle Steering Mechanism is equipped between the axle housing and front axle hub knuckle, side arm steering mechanism is equipped between the side arm and vehicle frame.A kind of structure of changeable three kinds of steering patterns of the present invention has the characteristics that simple in structure, design is reasonable, highly practical, can small radius steering.
Description
Technical field
The present invention relates to a kind of steering structure, more specifically more particularly to a kind of knot of changeable three kinds of steering patterns
Structure.
Background technology
The steering structure of traditional tractor mainly promotes side arm to turn by the hydraulic cylinder being installed between side arm and vehicle frame
Always realize and turn, the steering of traditional automobile is mainly the steering of the steering ribbon electrical automobile of front axle hub, more than single turn
Be limited to that angle of turn is too small to mode, it is rugged, road is narrow, means of transport is low by efficiency on curved anxious hill path, influence to produce
Efficiency.
Therefore, the knot for how providing a kind of big and practical steering of steering range constitutes urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of structures of changeable three kinds of steering patterns, have simple in structure, design conjunction
Reason, it is highly practical, it can be achieved that the characteristics of the steering of minor radius.
Technical scheme is as follows：
A kind of structure of changeable three kinds of steering patterns, including side arm, vehicle frame and the forerunner's turn being located on the side arm
Xiang Qiao, the preceding driving steeraxle include axle housing, before further including two be connected respectively with the preceding driving steeraxle both ends
Bridge wheel hub knuckle and the preceding bridge steering connector bar for connecting described two front axle hub knuckles, the axle housing and front axle hub
Front Axle Steering Mechanism is equipped between knuckle, side arm steering mechanism is equipped between the side arm and vehicle frame.
Further, the locking flanged plate of the side arm and vehicle frame can be fixed by being equipped between the side arm and vehicle frame.
Further, the Front Axle Steering Mechanism includes being capable of front axle hub knuckle described in telescopic drive turns to the
One hydraulic cylinder.
Further, the side arm steering mechanism includes being capable of the second hydraulic oil of side arm steering described in telescopic drive
Cylinder.
Further, including one for control first hydraulic cylinder and the second hydraulic cylinder one of them it is flexible or
The reversal valve that the two is stretched jointly.
Further, the traction frame and axis of traction being hinged, the traction frame are equipped between the side arm and vehicle frame
It is arranged on one of them of both axis of traction on side arm, another is arranged on vehicle frame.
Further, the axle housing is equipped with flange ear, and the front axle hub knuckle is equipped with engaging lug, described
First hydraulic cylinder both ends are hinged respectively with the flange ear and engaging lug.
Further, the side arm be equipped with side arm bearing, the vehicle frame be equipped with frame support, described second
Hydraulic cylinder both ends are hinged respectively with the side arm bearing and frame support.
Compared with prior art, the device have the advantages that being：
1. a kind of structure of changeable three kinds of steering patterns of the present invention, using Front Axle Steering Mechanism and side arm steering mechanism
Combination, have the characteristics that it is simple in structure, design it is reasonable, highly practical, can small radius steering, improve vehicle in detour, narrow road
Passability；The automobile or tractor of a kind of structure of changeable three kinds of steering patterns using the present invention can improve it on severe road
Condition passes through efficiency and stationarity；
2. using the locking flanged plate that can fix the side arm and vehicle frame, side arm is locked when being not required to turn to larger for a long time
With the steering of vehicle frame, side arm steering lock flanged plate, strong applicability are laid down when realizing other two steering pattern；
3rd, control the structure of changeable three kinds of steering patterns that can realize following three kinds of steering modes by reversal valve：Preceding bridge turns
To；Side arm turns to；Front steering+side arm turns to；Therefore a kind of structure of changeable three kinds of steering patterns of the present invention has design
Rationally, the characteristics of flexible, easy to control is operated；
4. being driven using steering of the steering hydraulic oil cylinder as Front Axle Steering Mechanism and side arm steering mechanism, there is structure letter
The characteristics of list, transmission efficiency.
Description of the drawings
In order to illustrate more clearly of the embodiment of the present invention or technical solution of the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the installation diagram of the structure of changeable three kinds of steering patterns of the embodiment of the present invention one；
Fig. 2 is the A portions enlarged drawing of the embodiment of the present invention one.
Wherein：Bridge steering connector bar, 3- front axle hubs, 4- pressing plates, 5- front axle hubs knuckle, 6- methods before 1- side arms, 2-
Blue ear, the first hydraulic cylinders of 7-, 8- lockings flanged plate, the second hydraulic cylinders of 9-, 10- frame supports, 11- axle housings, 12- side arm branch
Seat, 13- traction frames, 14- axis of traction, 15- vehicle frames, 16- axle housings flange seat, 17- engaging lugs.
Specific embodiment
With reference to embodiment, technical scheme is described in further detail, but do not formed pair
Any restrictions of the present invention.
Embodiment
Refering to shown in Fig. 1~2, a kind of structure of changeable three kinds of steering patterns, including side arm 1, vehicle frame 15 and before being located at
Preceding driving steeraxle on frame 1, preceding driving steeraxle include axle housing 11, and preceding driving steeraxle is fixed on side arm 1 by pressing plate 4
On, it further includes and turns with two front axle hubs of two front axle hub knuckles 5 and connection that preceding driving steeraxle both ends are connected respectively
To the preceding bridge steering connector bar 2 of section 5, front axle hub knuckle 5 drives the steering of front axle hub 3, and axle housing 11 turns with front axle hub
Front Axle Steering Mechanism is equipped between section 5, side arm steering mechanism is equipped between side arm 1 and vehicle frame 15.One kind of the present invention can be cut
The structure of three kinds of steering patterns is changed, is turned to using the combination of Front Axle Steering Mechanism and side arm steering mechanism, there is structure letter
It is single, design is reasonable, highly practical, can small radius steering the characteristics of, improve vehicle in detour, narrow road passability.
In the present embodiment, the locking flanged plate 8 that can fix side arm 1 and vehicle frame 15 is equipped between side arm 1 and vehicle frame 15.
Can be locked the steering of side arm 1 and vehicle frame 15 when being not required to turn to larger with locking flanged plate 8, only with the preceding bridge of the present invention
Steering mechanism, which realizes, to be turned to.
In the present embodiment, Front Axle Steering Mechanism includes being capable of the first hydraulic pressure of the steering of telescopic drive front axle hub knuckle 5
Oil cylinder 7；Side arm steering mechanism includes being capable of the second hydraulic cylinder 9 of the steering of side arm 1 described in telescopic drive.This structure passes through first
The flexible steering for respectively driving 1 part of front axle hub knuckle 5 and side arm of 7 and second hydraulic cylinder of hydraulic cylinder, 9 push rod.The
The wherein one or both ends of driving steeraxle, the second hydraulic cylinder 9 are arranged on vehicle frame 15 wherein before one hydraulic cylinder 7 is arranged on
One or both sides so that hydraulic oil pipe, which stretches, can obtain larger steering moment.It is driven using steering hydraulic oil cylinder as steering,
It is easy to control with simple in structure, the characteristics of transmission efficiency.
In the present embodiment, flange ear 6 is installed on axle housing 11, more particularly flange ear 6 is mounted on the axle housing of axle housing 11
On flange seat 16, front axle hub knuckle 5 be equipped with engaging lug 17,7 both ends of the first hydraulic cylinder respectively with flange ear 6 and engaging lug
17 is hinged, wherein, the cylinder of the first hydraulic cylinder 7 is hinged with flange ear 6, and push rod and the engaging lug 17 of the first hydraulic cylinder 7 are cut with scissors
It connects.Side arm 1 be equipped with side arm bearing 12, vehicle frame 15 be equipped with frame support 10,9 both ends of the second hydraulic cylinder respectively with side arm branch
Seat 12 and frame support 10 are hinged, wherein, the cylinder and frame support 10 of the second hydraulic cylinder 9 are hinged, the second hydraulic cylinder 9
Push rod is hinged with side arm bearing 12.
In the present embodiment, including one for control the first hydraulic cylinder 7 and the second hydraulic cylinder 9 one of them it is flexible or
The reversal valve that the two is stretched jointly.Reversal valve includes preceding bridge shelves, side arm shelves and preceding bridge+side arm shelves, and preceding bridge shelves control the preceding bridge
Steering mechanism turns to, and side arm shelves control the side arm steering mechanism to turn to, driving steeraxle turning machine before preceding bridge+side arm shelves control
Structure and side arm steering mechanism turn to.It is controlled by reversal valve, makes the structure of this changeable three kinds of steering pattern can realize following three
Kind steering mode：Preceding bridge turns to；2nd, side arm turns to；3rd, preceding bridge steering+side arm turns to.
In the present embodiment, the traction frame 13 being hinged and axis of traction 14, traction frame 13 are equipped between side arm 1 and vehicle frame 15
It is arranged on one of them of both axis of traction 14 on side arm 1, another is arranged on vehicle frame 15, can be turned to as side arm
Fulcrum.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several deformations can also be made to the structure of this changeable three kinds of steering pattern and are changed
Into these all do not interfere with the effect and practical applicability that the present invention is implemented.
Claims (8)
1. a kind of structure of changeable three kinds of steering patterns, including side arm (1), vehicle frame (15) and is located on the side arm (1)
Preceding driving steeraxle, the preceding driving steeraxle include axle housing (11), which is characterized in that further include with forerunner's turn to
The two front axle hub knuckles (5) and the preceding bridge of the described two front axle hub knuckles (5) of connection that bridge both ends connect respectively turn
To connecting rod (2), Front Axle Steering Mechanism, the side arm are equipped between the axle housing (11) and front axle hub knuckle (5)
(1) side arm steering mechanism is equipped between vehicle frame (15).
A kind of 2. structure of changeable three kinds of steering patterns according to claim 1, which is characterized in that the side arm
(1) the locking flanged plate (8) of the side arm (1) and vehicle frame (15) can be fixed by being equipped between vehicle frame (15).
3. the structure of a kind of changeable three kinds of steering patterns according to claim 1, which is characterized in that the preceding bridge turns
Include being capable of the first hydraulic cylinder (7) of front axle hub knuckle (5) steering described in telescopic drive to mechanism.
4. the structure of a kind of changeable three kinds of steering patterns according to claim 3, which is characterized in that the side arm turns
Include being capable of the second hydraulic cylinder (9) of side arm (1) steering described in telescopic drive to mechanism.
5. the structure of a kind of changeable three kinds of steering patterns according to claim 4, which is characterized in that be used for including one
Control one of them flexible or both flexible reversal valve jointly of first hydraulic cylinder (7) and the second hydraulic cylinder (9).
A kind of 6. structure of changeable three kinds of steering patterns according to any one of claims 1 to 4, which is characterized in that institute
The traction frame (13) being hinged and axis of traction (14), the traction frame (13) are equipped between the side arm (1) and vehicle frame (15) stated
It is arranged on one of them of both axis of traction (14) on side arm (1), another is arranged on vehicle frame (15).
7. the structure of a kind of changeable three kinds of steering patterns according to claim 3 or 4 or 5, which is characterized in that described
Axle housing (11) is equipped with flange ear (6), and the front axle hub knuckle (5) is equipped with engaging lug (17), first hydraulic pressure
Oil cylinder (7) both ends are hinged with the flange ear (6) and engaging lug (17) respectively.
8. the structure of a kind of changeable three kinds of steering patterns according to claim 4 or 5, which is characterized in that before described
Frame (1) is equipped with side arm bearing (12), and the vehicle frame (15) is equipped with frame support (10), second hydraulic cylinder
(9) both ends are hinged with the side arm bearing (12) and frame support (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072718.XA CN108068546A (en) | 2018-01-25 | 2018-01-25 | A kind of structure of changeable three kinds of steering patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072718.XA CN108068546A (en) | 2018-01-25 | 2018-01-25 | A kind of structure of changeable three kinds of steering patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108068546A true CN108068546A (en) | 2018-05-25 |
Family
ID=62157035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072718.XA Pending CN108068546A (en) | 2018-01-25 | 2018-01-25 | A kind of structure of changeable three kinds of steering patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108068546A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2485868A1 (en) * | 1994-05-04 | 1995-11-16 | Silvatech Global Systems Ltd. | Vehicle with hydraulic drive and steering systems |
| JPH09207797A (en) * | 1996-01-30 | 1997-08-12 | Komatsu Ltd | Two-mode steering vehicle |
| JP2003237619A (en) * | 2002-02-21 | 2003-08-27 | Mitsubishi Heavy Ind Ltd | Differential lock switching device |
| EP2404808A1 (en) * | 2010-05-21 | 2012-01-11 | Neumaier Industry GmbH & Co. KG | Motor vehicle with axle leg and articulated steering |
| CN207772788U (en) * | 2018-01-25 | 2018-08-28 | 梧州天为科技有限公司 | A kind of structure that three kinds of steering patterns can be switched |
-
2018
- 2018-01-25 CN CN201810072718.XA patent/CN108068546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2485868A1 (en) * | 1994-05-04 | 1995-11-16 | Silvatech Global Systems Ltd. | Vehicle with hydraulic drive and steering systems |
| JPH09207797A (en) * | 1996-01-30 | 1997-08-12 | Komatsu Ltd | Two-mode steering vehicle |
| JP2003237619A (en) * | 2002-02-21 | 2003-08-27 | Mitsubishi Heavy Ind Ltd | Differential lock switching device |
| EP2404808A1 (en) * | 2010-05-21 | 2012-01-11 | Neumaier Industry GmbH & Co. KG | Motor vehicle with axle leg and articulated steering |
| CN207772788U (en) * | 2018-01-25 | 2018-08-28 | 梧州天为科技有限公司 | A kind of structure that three kinds of steering patterns can be switched |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207772788U (en) | A kind of structure that three kinds of steering patterns can be switched | |
| CN111017012A (en) | Electric control hydraulic vehicle steering system and debugging method | |
| US7931285B2 (en) | Tag axle attachment for an off road agricultural applicator vehicle | |
| CN202574174U (en) | Emergent brake device | |
| CN202225905U (en) | Novel four-wheel steering electric sightseeing vehicle | |
| CN108068546A (en) | A kind of structure of changeable three kinds of steering patterns | |
| CN203832550U (en) | Second front axle steering device and automobile steering system with two front axles | |
| CN207345670U (en) | Safe driving of vehicle auxiliary observation and Internet application system | |
| CN103419837B (en) | The four-wheel steering mechanism of a kind of eight-wheeler | |
| CN2902842Y (en) | Steering device | |
| CN105216865A (en) | One connects steering hardware based on highway mine car | |
| CN210760709U (en) | Parking mechanism and car | |
| CN210941190U (en) | Door type axle assembly | |
| CN203854719U (en) | Power-assisted steering structure for front steering axle | |
| CN201148127Y (en) | Drive steering front axle for digger | |
| CN202806860U (en) | Hydraulic steering and braking system for aircraft tractor | |
| CN201317304Y (en) | Back bracket arm mechanism for road wrecker | |
| CN102001401B (en) | Brake control system of motor tricycle | |
| CN207550294U (en) | A kind of All-terrain Forklift | |
| CN200985048Y (en) | Rear axle device steering bridge automobile | |
| CN204821691U (en) | Trailer turns to and turns to in electric flat carriage turn system of an organic whole with proper motion flatcar | |
| CN219619212U (en) | Articulated assembled frame assembly | |
| CN202944322U (en) | Brake assembly of all-terrain vehicle and all-terrain vehicle | |
| CN204871168U (en) | Automobile -used steering gear support | |
| CN201736740U (en) | High-performance fork truck axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |
|
| RJ01 | Rejection of invention patent application after publication |