CN110271577A - A kind of small vehicle steering mechanism - Google Patents
A kind of small vehicle steering mechanism Download PDFInfo
- Publication number
- CN110271577A CN110271577A CN201910671628.7A CN201910671628A CN110271577A CN 110271577 A CN110271577 A CN 110271577A CN 201910671628 A CN201910671628 A CN 201910671628A CN 110271577 A CN110271577 A CN 110271577A
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- China
- Prior art keywords
- bar
- guide wheel
- wheel group
- turning
- front driving
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- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a kind of small vehicle steering mechanisms, including front driving axle, vehicle frame, rear axle and track, front driving axle and rear axle are located at the both ends of vehicle frame lower surface direction of advance, two knuckles of the front driving axle pass through the first long turning-bar connection, two knuckles of rear axle pass through the second long turning-bar rotation connection, the position that vehicle frame lower surface corresponds to front driving axle is equipped with guide wheel group, guide wheel group and track adaptation, the rotation connection of one end of guide wheel group and the first long turning-bar, guide wheel group passes through the rotation connection of one end of rear steering link assembly and the second short turning-bar, one end of the other end of second short turning-bar and the second long turning-bar is fixedly connected；This small vehicle steering mechanism is realized that front driving axle is synchronous with rear axle and is turned to, lacked rear guide wheel group, structure is simple, reduces costs.
Description
Technical field
The present invention relates to railcar technical field, specially a kind of small vehicle steering mechanism.
Background technique
In the prior art, the tandem axle of the track vehicle steering mechanism of amusement facility all carries independent guide wheel group,
When bend, guide wheel group deflects with bend Curvature varying, and guide wheel group turns with the knuckle that its vehicle bridge is stirred in bend deflection
To realizing the steering of wheel, need two groups of guide wheel groups, structure is complicated, at high cost.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of small vehicle steering mechanism, realizes forerunner
Dynamic bridge is synchronous with rear axle to be turned to, and has lacked rear guide wheel group, structure is simple, reduces costs, and can effectively solve background technique
The problems in.
To achieve the above object, the invention provides the following technical scheme: a kind of small vehicle steering mechanism, including front driving axle,
Vehicle frame, rear axle and track, front driving axle and rear axle are located at the both ends of vehicle frame lower surface direction of advance, the front driving axle
Two knuckles pass through the second long turning-bar rotation connection, vehicle by the first long turning-bar connection, two knuckles of rear axle
The position that frame lower surface corresponds to front driving axle is equipped with guide wheel group, guide wheel group and track adaptation, guide wheel group and the first length
One end of turning-bar is rotatablely connected, and guide wheel group is rotatablely connected by one end of rear steering link assembly and the second short turning-bar,
One end of the other end of second short turning-bar and the second long turning-bar is fixedly connected.
As a preferred technical solution of the present invention, the rear steering link assembly includes the first rotating bar, swingle
With the second rotating bar, one end of the first rotating bar and guide wheel group rotation connection, the other end of the first rotating bar and swingle
One end rotation connection, one end rotation connection of the other end of swingle and the second rotating bar, the other end of the second rotating bar and the
One end of two short turning-bars is rotatablely connected, the middle part of swingle and the rotation connection of vehicle frame.
As a preferred technical solution of the present invention, second rotating bar one end and second short turn far from swingle
One end to bar far from rear axle knuckle is connected by set square, and set square includes first end, the second end and third end
The lower surface of portion, first end and vehicle frame is rotatablely connected, and the second end and the second rotating bar rotate far from one end of swingle and connect
It connects, third end and the second short turning-bar are rotatablely connected far from one end of rear axle knuckle.
As a preferred technical solution of the present invention, the first end and track of the set square are overlapped, set square
The second end and third end are located at the same side of track.
Compared with prior art, the beneficial effects of the present invention are:
The exemplary small vehicle steering mechanism of the present invention is provided only with a set of guide wheel group, which becomes with track curves curvature
Change deflects, and stirs the wheel rotation on front driving axle, while guide wheel group follows preceding driving by rear steering link assembly
Bridge turns to together, and the present invention realizes front driving axle steering synchronous with rear axle, has lacked rear guide wheel group, the configuration of the present invention is simple,
It reduces costs.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 front driving axle, 2 vehicle frames, 3 tracks, 4 first long turning-bars, 5 first short turning-bars, 6 rear axles, 7 second
Long turning-bar, 8 second short turning-bars, 9 rear steering link assemblies, 91 first rotating bars, 92 swingles, 93 second rotating bars, 10
Guide wheel group.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one: referring to Fig. 1, the invention discloses a kind of small vehicle steering mechanism, including front driving axle 1, vehicle frame 2,
Rear axle 6 and track 3, front driving axle 1 and rear axle 6 are located at the both ends of 2 lower surface direction of advance of vehicle frame, and the two of front driving axle 1
A knuckle is connected by the first long turning-bar 4, and two knuckles of rear axle 6 are rotatablely connected by the second long turning-bar 7, vehicle
The position that 2 lower surface of frame corresponds to front driving axle 1 is equipped with guide wheel group 10, and guide wheel group 10 and track 3 are adapted to, guide wheel group 10
It is rotatablely connected with one end of the first long turning-bar 4, guide wheel group 10 passes through rear steering link assembly 9 and the second short turning-bar 8
One end of one end rotation connection, the other end of the second short turning-bar 8 and the second long turning-bar 7 is fixedly connected.
Further, rear steering link assembly 9 include the first rotating bar 91, swingle 92 and the second rotating bar 93, first
One end of rotating bar 91 and guide wheel group 10 are rotatablely connected, and the other end of the first rotating bar 91 and one end of swingle 92 rotate and connect
It connects, the rotation connection of one end of the other end of swingle 92 and the second rotating bar 93, the other end of the second rotating bar 93 and second short
One end of turning-bar 8 is rotatablely connected, the middle part of swingle 92 and the rotation connection of vehicle frame 2.
It is provided only with a set of guide wheel group 10, which deflects with 3 bend Curvature varying of track, stirs forerunner
Wheel rotation on dynamic bridge 1, while guide wheel group 10 follows front driving axle 1 to turn to together by rear steering link assembly 9, this hair
Bright realization front driving axle 1 is synchronous with rear axle 6 to be turned to, and has lacked rear guide wheel group 10, the configuration of the present invention is simple reduces costs.
Since the first short turning-bar 5 and 10 junction of guide wheel group need while stirring front driving axle 1 and rear axle 6, by
Power is very big, and the present invention is unsuitable for the heavy vehicle for carrying more people.
When in use:
The both ends of front driving axle 1 and the both ends of the second long turning-bar 7 are mounted on wheel, and guide wheel group 10 is with track 3
Curvature deflection, guide wheel group 10 deflect, and guide wheel group 10 stirs preceding driving by the first short turning-bar 5 and the first long turning-bar 4
Two wheel steerings on bridge 1；Guide wheel group 10 deflects simultaneously, and guide wheel group 10 is stirred by the effect of rear steering link assembly 9
Second short turning-bar 8, the second short turning-bar 8 stir the vehicle wheel rotation on the second long turning-bar 7 by the second long turning-bar 7.
The present invention is provided only with a set of guide wheel group 10, which deflects with 3 bend Curvature varying of track, dials
Wheel rotation on dynamic front driving axle 1, while guide wheel group 10 follows front driving axle 1 to turn together by rear steering link assembly 9
To the present invention realizes that front driving axle 1 is synchronous with rear axle 6 and turns to, and has lacked rear guide wheel group 10, and the configuration of the present invention is simple reduces
Cost.
Embodiment two: present embodiment discloses a kind of small vehicle steering mechanism, the structure substantially phases of structure and embodiment one
Together, the difference is that, the present embodiment further includes set square, the second rotating bar 93 one end and second far from swingle 92 it is short
The one end of turning-bar 8 far from 6 knuckle of rear axle is connected by set square, and set square includes first end, the second end and the
The lower surface of three ends, first end and vehicle frame 2 is rotatablely connected, the second end and the second rotating bar 93 far from swingle 92 one
End rotation connection, third end and the second short turning-bar 8 are rotatablely connected far from one end of 6 knuckle of rear axle.
The first end and track 3 of set square are overlapped, and the second end of set square and third end are located at the same of track 3
Side.
When in use: set square is driven the second rotating bar 93 and the second short turning-bar 8, and is driven the second short turning-bar 8
Stabilization is not susceptible to deflect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of small vehicle steering mechanism, including front driving axle (1), vehicle frame (2), rear axle (6) and track (3), front driving axle (1)
It is located at the both ends of vehicle frame (2) lower surface direction of advance with rear axle (6), it is characterised in that: two of the front driving axle (1) turn
To section by the first long turning-bar (4) connection, two knuckles of rear axle (6) are rotatablely connected by the second long turning-bar (7),
The position that vehicle frame (2) lower surface corresponds to front driving axle (1) is equipped with guide wheel group (10), and guide wheel group (10) and track (3) are suitable
Match, one end rotation connection of guide wheel group (10) and the first long turning-bar (4), guide wheel group (10) passes through rear steering link assembly
(9) it is rotatablely connected with one end of the second short turning-bar (8), the other end of the second short turning-bar (8) and the second long turning-bar (7)
One end is fixedly connected.
2. small vehicle steering mechanism according to claim 1, it is characterised in that: the rear steering link assembly (9) includes the
One rotating bar (91), swingle (92) and the second rotating bar (93), one end of the first rotating bar (91) and guide wheel group (10) turn
Dynamic connection, one end rotation connection of the other end and swingle (92) of the first rotating bar (91), the other end of swingle (92) and
One end of second rotating bar (93) is rotatablely connected, and one end of the other end of the second rotating bar (93) and the second short turning-bar (8) turns
Dynamic connection, the middle part of swingle (92) and the rotation connection of vehicle frame (2).
3. small vehicle steering mechanism according to claim 2, it is characterised in that: second rotating bar (93) is far from swingle
(92) one end is connected far from one end of rear axle (6) knuckle by set square with the second short turning-bar (8), and set square includes
The lower surface of first end, the second end and third end, first end and vehicle frame (2) is rotatablely connected, the second end and second
Rotating bar (93) is rotatablely connected far from the one end of swingle (92), and third end and the second short turning-bar (8) are far from rear axle (6)
One end of knuckle is rotatablely connected.
4. small vehicle steering mechanism according to claim 3, it is characterised in that: the first end and track of the set square
(3) coincidence, the second end of set square and third end are located at the same side of track (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671628.7A CN110271577A (en) | 2019-07-24 | 2019-07-24 | A kind of small vehicle steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671628.7A CN110271577A (en) | 2019-07-24 | 2019-07-24 | A kind of small vehicle steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271577A true CN110271577A (en) | 2019-09-24 |
Family
ID=67965297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910671628.7A Pending CN110271577A (en) | 2019-07-24 | 2019-07-24 | A kind of small vehicle steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110271577A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356270A (en) * | 1991-05-31 | 1992-12-09 | Toshiba Corp | Device for steering dolly of vehicle for both straight and traverse motion |
| WO2000053480A1 (en) * | 1999-03-12 | 2000-09-14 | Bombardie3R Transportation Gmbh | Apparatus and method for steering a guideway vehicle |
| US20050139117A1 (en) * | 2002-03-13 | 2005-06-30 | Barnard Ralph | Dual-pivot steering system and method |
| JP2009018658A (en) * | 2007-07-11 | 2009-01-29 | Mitsubishi Fuso Truck & Bus Corp | Guide apparatus of guideway bus |
| KR20100076711A (en) * | 2008-12-26 | 2010-07-06 | 한국철도기술연구원 | Steering bogie for railway vehicles using yaw motion of the center pivot |
| CN203268050U (en) * | 2013-04-28 | 2013-11-06 | 深圳市普乐方文化科技有限公司 | Steering device of track tourist coach and track tourist coach |
| CN207481913U (en) * | 2017-11-08 | 2018-06-12 | 广西曼彻彼斯自动化设备有限公司 | A kind of Rail logistics trolley with steering mechanism |
| CN109835365A (en) * | 2017-11-24 | 2019-06-04 | 比亚迪股份有限公司 | A kind of bogie and the Rail Transit System with it |
| CN210634563U (en) * | 2019-07-24 | 2020-05-29 | 深圳市鑫美幻想工程有限公司 | Steering mechanism of trolley |
-
2019
- 2019-07-24 CN CN201910671628.7A patent/CN110271577A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356270A (en) * | 1991-05-31 | 1992-12-09 | Toshiba Corp | Device for steering dolly of vehicle for both straight and traverse motion |
| WO2000053480A1 (en) * | 1999-03-12 | 2000-09-14 | Bombardie3R Transportation Gmbh | Apparatus and method for steering a guideway vehicle |
| US20050139117A1 (en) * | 2002-03-13 | 2005-06-30 | Barnard Ralph | Dual-pivot steering system and method |
| JP2009018658A (en) * | 2007-07-11 | 2009-01-29 | Mitsubishi Fuso Truck & Bus Corp | Guide apparatus of guideway bus |
| KR20100076711A (en) * | 2008-12-26 | 2010-07-06 | 한국철도기술연구원 | Steering bogie for railway vehicles using yaw motion of the center pivot |
| CN203268050U (en) * | 2013-04-28 | 2013-11-06 | 深圳市普乐方文化科技有限公司 | Steering device of track tourist coach and track tourist coach |
| CN207481913U (en) * | 2017-11-08 | 2018-06-12 | 广西曼彻彼斯自动化设备有限公司 | A kind of Rail logistics trolley with steering mechanism |
| CN109835365A (en) * | 2017-11-24 | 2019-06-04 | 比亚迪股份有限公司 | A kind of bogie and the Rail Transit System with it |
| CN210634563U (en) * | 2019-07-24 | 2020-05-29 | 深圳市鑫美幻想工程有限公司 | Steering mechanism of trolley |
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