CN203713966U - Double-layer connecting rod steering mechanism - Google Patents
Double-layer connecting rod steering mechanism Download PDFInfo
- Publication number
- CN203713966U CN203713966U CN201420065471.6U CN201420065471U CN203713966U CN 203713966 U CN203713966 U CN 203713966U CN 201420065471 U CN201420065471 U CN 201420065471U CN 203713966 U CN203713966 U CN 203713966U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- steering
- pivoted arm
- multilayer
- double
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a double-layer connecting rod steering mechanism. The steering mechanism is connected to a frame, and comprises a plurality of multilayer slewing bearings connected to the frame, upper-layer rocker arms and lower-layer rocker arms which are connected to the multilayer slewing bearings, and hangers connected to the bottoms of the multilayer slewing bearings; the upper-layer rocker arms are connected with diagonal steering oil cylinders; the lower-layer rocker arms are connected with connecting rod steering oil cylinders; the multilayer slewing bearings, the upper-layer rocker arms, the diagonal steering oil cylinders and the hangers form an upper-layer connecting rod assembly for driving a vehicle to realize a diagonal steering function; the multilayer slewing bearings, the lower-layer rocker arms, the connecting rod steering oil cylinders and the hangers form a lower-layer connecting rod assembly for driving the vehicle to realize a slanted steering function. The double-layer connecting rod steering mechanism can meet the requirement of a large assembled module vehicle for a flexible steering mode, the vehicle manufacturing cost can be greatly reduced compared with the manufacturing cost of module vehicles with complicated electric control independent steering systems, and the double-layer connecting rod steering mechanism has very high social and economic benefits.
Description
Technical field
the utility model relates to modular transport car, particularly relates to a kind of double-deck connecting rod steering mechanism.
Background technology
at present, the steering swivel system of known modular transport car is formed or adopted automatically controlled independent steering system by single Eight characters steering swivel system.The former has simple in structure, lower-cost feature, but its shortcoming is function singleness, in the place of narrow field Vehicular turn inconvenience; It is flexible that the latter has the pattern of turning to, and can realize the independent steering function of each suspension, but its shortcoming is complex structure, and vehicle manufacturing cost and working service cost are higher.
Summary of the invention
the purpose of this utility model is to provide a kind of double-deck connecting rod steering mechanism, be applied to modular transport car, particularly provide a kind of Eight characters of having gathered to turn to and the steering swivel system of diagonal turning function, adopt design respectively the Eight characters turn to diagonal turning function two cover steering swivel systems integrate, to reduce much than automatically controlled independent steering system cost like this, can substantially realize again independent steering function, greatly reduce the manufacturing cost of vehicle, improve the economic benefit of vehicle.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of double-deck connecting rod steering mechanism, this steering hardware is connected on vehicle frame, comprise the multiple multilayer pivoting supports that are connected on described vehicle frame, be connected to upper strata pivoted arm and the lower floor's pivoted arm on each described multilayer pivoting support and be connected to the suspension of described multilayer pivoting support bottom, on described upper strata pivoted arm, be connected with diagonal steering cylinder, on described lower floor's pivoted arm, be connected with connecting rod steering cylinder, described multilayer pivoting support, upper strata pivoted arm, diagonal steering cylinder and suspension composition drive the upper strata connecting rod assembly of vehicle diagonal turning function, described multilayer pivoting support, lower floor's pivoted arm, connecting rod steering cylinder and suspension composition drive lower floor's connecting rod assembly of vehicle Eight characters turning function.
preferably, described diagonal steering cylinder is connected between described upper strata pivoted arm and lower floor's pivoted arm.
preferably, described connecting rod steering cylinder is connected between described vehicle frame and lower floor's pivoted arm.
preferably, described multilayer pivoting support is evenly distributed on the both sides of described vehicle frame below.
further preferably, between the lower floor's pivoted arm described in adjacent two of homonymy, be connected with steering track rod.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model can meet large-scale assembling module car to turning to flexibly the demand of pattern, can significantly reduce vehicle manufacturing cost than the modular cart of complicated electric-controlled type independent steering system again, has very high society and economic benefit.
Brief description of the drawings
accompanying drawing 1 is the utility model front view schematic diagram;
accompanying drawing 2 is schematic top plan view of the present utility model.
wherein: 1, vehicle frame; 2, multilayer pivoting support; 3, upper strata pivoted arm; 4, lower floor's pivoted arm; 5, connecting rod steering cylinder; 6, diagonal steering cylinder; 7, steering track rod; 8, hang.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
the double-deck connecting rod steering mechanism of one as shown in Figure 1, 2, this steering hardware is connected on vehicle frame 1, comprises multiple multilayer pivoting supports 2 of being connected on vehicle frame 1, is connected to upper strata pivoted arm 3 and the lower floor's pivoted arm 4 on each multilayer pivoting support 2 and is connected to the suspension 8 of multilayer pivoting support 2 bottoms.Specifically:
on upper strata pivoted arm 3, be connected with diagonal steering cylinder 6, diagonal steering cylinder 6 is connected between upper strata pivoted arm 3 and lower floor's pivoted arm 4.On lower floor's pivoted arm 4, be connected with connecting rod steering cylinder 5, connecting rod steering cylinder 5 is connected between vehicle frame 1 and lower floor's pivoted arm 3.
in the present embodiment: multilayer pivoting support 2, upper strata pivoted arm 3, diagonal steering cylinder 6 and suspension 8 composition upper strata connecting rod assemblies; Multilayer pivoting support 2, lower floor's pivoted arm 4, connecting rod steering cylinder 5 and suspension 8 composition lower floor connecting rod assemblies.In the time that upper strata connecting rod assembly is worked: the suspension 8 of vehicle can, by Eight characters turning operation, realize Eight characters turning function; In the time of lower floor's connecting rod assembly work, vehicle can be realized diagonal function.
in addition, as shown in the figure: multilayer pivoting support 2 is evenly distributed on the both sides of vehicle frame 1 below, between the adjacent Liang Ge of homonymy lower floor pivoted arm 4, be connected with steering track rod 7.
modular transport car can have two cover steering hardwarees simultaneously, realizes respectively that the Eight characters turns to and diagonal, and this structure has obvious cost advantage than independent steering, has saved controller, sensor, apportioning valve parts.So both can realize simple multi-mode steering, be only again to have increased a small amount of some costs, makes vehicle realizing more turning function with lower price to the not high occasion of operating needs, creates larger economic benefit.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. a double-deck connecting rod steering mechanism, this steering hardware is connected on vehicle frame, it is characterized in that: comprise the multiple multilayer pivoting supports that are connected on described vehicle frame, be connected to upper strata pivoted arm and the lower floor's pivoted arm on each described multilayer pivoting support and be connected to the suspension of described multilayer pivoting support bottom, on described upper strata pivoted arm, be connected with diagonal steering cylinder, on described lower floor's pivoted arm, be connected with connecting rod steering cylinder, described multilayer pivoting support, upper strata pivoted arm, diagonal steering cylinder and suspension composition drive the upper strata connecting rod assembly of vehicle diagonal turning function, described multilayer pivoting support, lower floor's pivoted arm, connecting rod steering cylinder and suspension composition drive lower floor's connecting rod assembly of vehicle Eight characters turning function.
2. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described diagonal steering cylinder is connected between described upper strata pivoted arm and lower floor's pivoted arm.
3. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described connecting rod steering cylinder is connected between described vehicle frame and lower floor's pivoted arm.
4. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described multilayer pivoting support is evenly distributed on the both sides of described vehicle frame below.
5. double-deck connecting rod steering mechanism according to claim 4, is characterized in that: between the lower floor's pivoted arm described in adjacent two of homonymy, be connected with steering track rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065471.6U CN203713966U (en) | 2014-02-14 | 2014-02-14 | Double-layer connecting rod steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065471.6U CN203713966U (en) | 2014-02-14 | 2014-02-14 | Double-layer connecting rod steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713966U true CN203713966U (en) | 2014-07-16 |
Family
ID=51153145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065471.6U Withdrawn - After Issue CN203713966U (en) | 2014-02-14 | 2014-02-14 | Double-layer connecting rod steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770838A (en) * | 2014-02-14 | 2014-05-07 | 苏州大方特种车股份有限公司 | Double-layer connecting rod steering mechanism |
-
2014
- 2014-02-14 CN CN201420065471.6U patent/CN203713966U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770838A (en) * | 2014-02-14 | 2014-05-07 | 苏州大方特种车股份有限公司 | Double-layer connecting rod steering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |