CN202080329U - Four-wheeled steering mechanism - Google Patents
Four-wheeled steering mechanism Download PDFInfo
- Publication number
- CN202080329U CN202080329U CN2011201423880U CN201120142388U CN202080329U CN 202080329 U CN202080329 U CN 202080329U CN 2011201423880 U CN2011201423880 U CN 2011201423880U CN 201120142388 U CN201120142388 U CN 201120142388U CN 202080329 U CN202080329 U CN 202080329U
- Authority
- CN
- China
- Prior art keywords
- permanent seat
- connecting arm
- groove
- control mechanism
- plate
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a four-wheeled steering mechanism, belonging to mechanical equipment, and solving the defects in the prior art that switching of steering between two wheels and four wheels can not be realized, or the switching can be realized while the mechanism is complicated, the operation is inconvenient and the like. The four-wheeled steering mechanism comprises a control mechanism, a steering driving pull rod, a connection arm, a driven plate shaft, a driven plate, a fixed seat shaft, a fixed seat and a driving plate, wherein the fixed seat is rigidly connected with the fixed seat shaft, the driven plate is rigidly connected with the driven plate shaft; the control mechanism is connected with the connection arm; a groove is arranged on the driving plate; an irregular groove is arranged on the fixed seat; a connection pin shaft is arranged on the connection arm which is rigidly connected with the connection pin shaft; the control mechanism is connected with the connection arm by a spring; and the irregular groove consists of an long arc-shaped groove and a semicircular groove. The four-wheeled steering mechanism is mainly used for steering linkage of four wheels of a vehicle.
Description
Technical field
The utility model belongs to a kind of four-wheel steering mechanism, especially can easily realize the conversion between two-wheel steering (2 ws) and the four-wheel steering.
Background technology
Known four-wheel steering mechanism generally can realize the four-wheel interlock of vehicle, realizes four-wheel steering, can not realize the switching between two-wheel steering (2 ws) and the four-wheel steering.Though individual other four-wheel steering mechanism can realize the switching between two-wheel steering (2 ws) and the four-wheel steering,, make it not obtain general promotion and application because of reasons such as its mechanism's complexity, manipulation inconvenience.
Summary of the invention
Can not realize switching between two-wheel steering (2 ws) and the four-wheel steering in order to overcome existing four-wheel steering mechanism, perhaps can realize switching but mechanism's complexity, handle deficiency such as inconvenience that the utility model provides a kind of four-wheel steering control mechanism.
The utility model is achieved through the following technical solutions: comprise control mechanism, turn to initiatively pull bar, connecting arm, follower plate axle, follower plate, permanent seat axle, permanent seat, active plate, permanent seat and permanent seat axle are rigidly connected, and follower plate and follower plate axle are rigidly connected; Control mechanism is connected with connecting arm; One groove is arranged on the active plate; Special-shaped groove is arranged on the permanent seat; Connecting arm is provided with the connection bearing pin, connecting arm be connected bearing pin and be rigidly connected.
Described control mechanism preferably is connected with connecting arm by spring; The abnormity groove is made of circular arc elongated slot and semi-round groove.
Compared with prior art, the beneficial effects of the utility model are: can between two-wheel steering (2 ws) and four-wheel steering, realize conversion, and simple in structure, control comfort.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the front view of active plate;
Fig. 4 is the front view of permanent seat.
In the drawings, 1, turn to driven pull bar; 2, control mechanism; 3, spring; 4, turn to initiatively pull bar; 5, connecting arm; 6, follower plate axle; 7, follower plate; 8, permanent seat axle; 9, permanent seat; 10, active plate; 11, active plate groove; 12, special-shaped groove; 13, connect bearing pin.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of four-wheel steering mechanism, comprise control mechanism 2, turn to initiatively pull bar 4, connecting arm 5, follower plate axle 6, follower plate 7, permanent seat axle 8, permanent seat 9, active plate 10, permanent seat 9 is rigidly connected with permanent seat axle 8, and follower plate 7 is rigidly connected with follower plate axle 6; Control mechanism 2 is connected with connecting arm 5; One groove 11 is arranged on the active plate; Special-shaped groove 12 is arranged on the permanent seat; Connecting arm 5 is provided with and connects bearing pin 13, connecting arm 5 be connected bearing pin 13 and be rigidly connected; Control mechanism 2 is connected with connecting arm 5 by spring 3; Abnormity groove 12 is made of circular arc elongated slot and semi-round groove.
Can adopt electronic or hydraulic-driven control mechanism 2.
The utility model in use, permanent seat 9 is fixed on the vehicle, turns to initiatively pull bar 4 to take turns with active steering and is connected, and turns to driven pull bar 1 to be connected with turning to flower wheel.Turning to initiatively, pull bar 4 is hinged on the active plate 10, one active plate groove 11 is arranged on the active plate 10, permanent seat 9 is rigidly connected with permanent seat axle 8, active plate 10 is connected with permanent seat axle 8, active plate 10 can rotate around permanent seat axle 8, special-shaped groove 12 is arranged on the permanent seat 9, turn to driven pull bar 1 hinged with follower plate 7, follower plate 7 is connected with permanent seat axle 8, and can rotate around permanent seat axle 8, follower plate 7 is rigidly connected with follower plate axle 6, one end of connecting arm 5 is connected with follower plate axle 6, and can rotate around follower plate axle 6, the other end of connecting arm 5 be connected bearing pin 13 and be rigidly connected, connect a spring 3 on the connecting arm 5, spring 3 is connected on the control mechanism 2.When the steering hardware of maneuver vehicle, two active steerings of vehicle wheel turns to, and makes to turn to initiatively pull bar 4 motions, rotates thereby drive active plate 10.When control mechanism 2 is not worked, spring 3 tension connecting arms 5, make and connect bearing pin 13 disengaging active plate grooves 11, enter special-shaped groove 12, active plate 10 is thoroughly separated with connecting arm 5, connecting arm 5 can not be connected as a single entity active plate 10 and the follower plate 7 that is attached thereto, and pull bar 4 does not move with turning to initiatively to make the driven pull bar 1 that turns to that is connected on the follower plate 7, can only realize that two-wheeled turns to; When adopting electronic or hydraulic-driven control mechanism 2, control mechanism 2 stretches out with spring 3 bonded assemblys one end, spring 3 compresses connecting arm 5, make to connect bearing pin 13 disengaging permanent seat grooves 12, be pressed into active plate groove 11, active plate 10 and connecting arm 5 are connected together, thereby the active plate 10 and the follower plate 7 that are attached thereto are connected as a single entity, and rotate around permanent seat axle 8, make to turn to driven pull bar 1 to follow to turn to initiatively pull bar 4 motions, realize four-wheel steering on the follower plate 7.
Claims (3)
1. four-wheel steering mechanism, comprise control mechanism (2), turn to initiatively pull bar (4), connecting arm (5), follower plate axle (6), follower plate (7), permanent seat axle (8), permanent seat (9), active plate (10), permanent seat (9) is rigidly connected with permanent seat axle (8), and follower plate (7) is rigidly connected with follower plate axle (6); Control mechanism (2) is connected with connecting arm (5); It is characterized in that: a groove (11) is arranged on the active plate (10); Special-shaped groove (12) is arranged on the permanent seat (9); Connecting arm (5) is provided with and connects bearing pin (13), connecting arm (5) be connected bearing pin (13) and be rigidly connected.
2. four-wheel steering according to claim 1 mechanism is characterized in that: described control mechanism (2) is connected with connecting arm (5) by spring (3).
3. according to claim 1 or 2 described four-wheel steering mechanisms, it is characterized in that: described special-shaped groove (12) is made of circular arc elongated slot and semi-round groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201423880U CN202080329U (en) | 2011-05-07 | 2011-05-07 | Four-wheeled steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201423880U CN202080329U (en) | 2011-05-07 | 2011-05-07 | Four-wheeled steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080329U true CN202080329U (en) | 2011-12-21 |
Family
ID=45340976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201423880U Expired - Fee Related CN202080329U (en) | 2011-05-07 | 2011-05-07 | Four-wheeled steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874309A (en) * | 2012-09-24 | 2013-01-16 | 三一重工股份有限公司 | Crane as well as steering system and rocker arm thereof |
| CN103072628A (en) * | 2011-12-07 | 2013-05-01 | 临沂大学 | Two-wheel steering and four-wheel steering switching mechanism for vehicles |
| CN103072626A (en) * | 2011-12-07 | 2013-05-01 | 临沂大学 | Four-wheel steering connecting device of agriculture vehicle |
-
2011
- 2011-05-07 CN CN2011201423880U patent/CN202080329U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072628A (en) * | 2011-12-07 | 2013-05-01 | 临沂大学 | Two-wheel steering and four-wheel steering switching mechanism for vehicles |
| CN103072626A (en) * | 2011-12-07 | 2013-05-01 | 临沂大学 | Four-wheel steering connecting device of agriculture vehicle |
| CN102874309A (en) * | 2012-09-24 | 2013-01-16 | 三一重工股份有限公司 | Crane as well as steering system and rocker arm thereof |
| CN102874309B (en) * | 2012-09-24 | 2015-09-02 | 三一重工股份有限公司 | Hoisting crane and steering swivel system thereof and rocking arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202080329U (en) | Four-wheeled steering mechanism | |
| CN204021100U (en) | Not only can be with wheelbarrow but also available foot-driven bicycle | |
| CN103129613A (en) | Four-wheel steering device | |
| CN103029782A (en) | Single-hand operation disabled tricycle | |
| CN208412002U (en) | A kind of steering mechanism of folding electric vehicle with three wheels | |
| CN202987243U (en) | Transmission device of steering structure | |
| CN201228027Y (en) | Trailer shifting fork type steering mechanism | |
| CN101850819A (en) | Hand-driven scooter | |
| CN201099280Y (en) | Compact type tractor front drive assembly | |
| CN106915404B (en) | Electric vehicle | |
| CN201089481Y (en) | Tractor precursor assembly | |
| CN205440679U (en) | Electric vehicle | |
| CN203554926U (en) | Riding-type mower steering structure | |
| CN102019954A (en) | Steering device for electrical children's cart | |
| CN103072628A (en) | Two-wheel steering and four-wheel steering switching mechanism for vehicles | |
| CN210707603U (en) | Sightseeing train | |
| CN204124314U (en) | For the secondary transmission gearshift control gear of motor tricycle | |
| CN202038357U (en) | Tricycle steering mechanism | |
| CN204432745U (en) | Electro-tricycle gear transmission steering structure | |
| CN211685308U (en) | Auxiliary steering device for vehicle | |
| CN201682769U (en) | Steering clutch handle control mechanism of miniature cultivator | |
| CN201721502U (en) | Pull rod mechanism used for four-wheel driven tractor | |
| CN202130308U (en) | Automobile operation device | |
| CN203864889U (en) | Operating lever type rudder | |
| CN201261358Y (en) | Two-wheel rotating shaft clutch drive main body mechanism of toy car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG YONGJIA POWER CO., LTD. Free format text: FORMER OWNER: LINYI SANHE YONGJIA POWER CO., LTD. Effective date: 20150401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276012 LINYI, SHANDONG PROVINCE TO: 276025 LINYI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150401 Address after: 276025 south section of Kunming Road, Linyi Economic Development Zone, Shandong Patentee after: SHANDONG YONGJIA POWER CO., LTD. Address before: 276012 Double Ridge Road and West Shandong province Lanshan District Linyi city outer ring at the junction of Linyi sanheyongjia Limited Patentee before: Linyi Sanhe Yongjia Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20170507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |