CN201442603U - Automobile origin locating and steering device - Google Patents
Automobile origin locating and steering device Download PDFInfo
- Publication number
- CN201442603U CN201442603U CN2009200297154U CN200920029715U CN201442603U CN 201442603 U CN201442603 U CN 201442603U CN 2009200297154 U CN2009200297154 U CN 2009200297154U CN 200920029715 U CN200920029715 U CN 200920029715U CN 201442603 U CN201442603 U CN 201442603U
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- CN
- China
- Prior art keywords
- piston rod
- automobile
- hydraulic cylinder
- central liquid
- point position
- 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
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Abstract
The utility model discloses an automobile in-site steering device which is composed of an automobile driving shaft (1), an engine (2) and a tooth box (3). The automobile in-site steering device is characterized in that an origin locating piston rod (4) installed in a central hydraulic cylinder (5) is arranged on the central position of an automobile chassis, a left hydraulic cylinder and a right hydraulic cylinder (6, 7) are fixed on the rear side of the engine (2), a left bearing piston rod and a right bearing piston rod (8,9) with universal rolling wheels (10) are respectively installed inside, an upper hydraulic pump (11) is fixed on the tooth box (3), a motor (15) is fixed on the upper side of the middle portion of the automobile driving shaft (1), a fixing gear (16) is arranged on the lower end of the central hydraulic cylinder (5), and gears of the motor (15) are meshed with lower end fixing gears (16) of the central hydraulic cylinder (5). The device not only can steer on any direction on original place, but also can not change the transmission system of the automobile, has simple structure, minimum transmission radius, easy operation and control and stable steering, and can be widely applicable to various automobiles.
Description
Technical field
The utility model relates to a kind of improvement of auto steerer, and specifically a kind of is the automobile original point position steering hardware of rotational with the vertical line that passes the car chassis geometric centre.
Background technology
In present vehicle structure, it advances, retreat, turnon left, right-hand corner all have bearing circle control to finish, and when turning, must walk around a big curved angle of turning that just can make and surpass 90 degree, this just must have certain space could turn, otherwise just can not turn.Current private car increases fast, the place vehicle is more and more crowded before dormitory building, before the office building etc., automobile often is arranged in a row, the crack, workshop is very little, middle car is left very difficult, must fwd car such as grade or the car of back drive away and just can start, this just delays the work hours, if meet urgent thing, then anxious especially people.Reports that some relevant automobile pivot studs are also arranged at present, but because of its complex structure, to need to change driving system, the radius of gyration of automobile wayward etc. former thereby do not see application.
Summary of the invention
The purpose of this utility model be to provide a kind of not only can be at pivot stud, and do not change the driving system of automobile, it is simple in structure, the radius of gyration is minimum, the automobile original point position steering hardware of easy operation control.
For reaching above purpose, the technical scheme that the utility model adopted is: this automobile original point position steering hardware, by propeller-shaft, driving engine, the tooth case constitutes, driving engine is connected with propeller-shaft by the tooth case, it is characterized in that installing vertical original point position piston rod at the centre bit of car chassis, the piston of original point position piston rod upper end is installed in the central liquid cylinder pressure, a left side on the rear side of driving engine is fixing, right hydraulic actuating cylinder, on a left side, install a left side respectively in the right hydraulic actuating cylinder, right load-bearing piston rod, on a left side, universal rolling wheel is all established in the lower end of right load-bearing piston rod, fixing Hydraulic Pump on the tooth case, Hydraulic Pump by hydraulic oil pipe respectively with a central liquid cylinder pressure and a left side, right hydraulic actuating cylinder is communicated with simultaneously, motor on the middle part of propeller-shaft upside is fixing, fixed gear wheel is established in lower end at the central liquid cylinder pressure, the lower end fixed gear wheel engagement of the gear of motor and central liquid cylinder pressure, miniature low-speed motor is connected with automobile storage battery by lead.The utility model is also implemented by following measure: curved cross bar in the welding of the lower end of original point position piston rod, and the length of interior curved cross bar is 20-30mm, establishes locating cone in the bottom of interior curved cross bar; On each branched pipe of hydraulic oil pipe, be equipped with pressure-modulation valve; Described motor is a miniature low-speed motor.When using the utility model, left and right hydraulic actuating cylinder is fixedly mounted on the rear side of automotive engine, because of automotive engine partly is the main portion of curb weight, the central liquid cylinder pressure is fixedly mounted on the center on chassis, and vehicle seat locus in the automobile is stretched in the upper end, when Hydraulic Pump starts, original point position piston rod and left and right load-bearing piston rod are with stretching at present, with the whole picking-up of automobile, and then start miniature low-speed motor, automobile is rotated along initial point.
The beneficial effects of the utility model are: compare with present auto steerer, owing to added original point position and load-bearing mobile device, so, not only can be at pivot stud, and do not change the driving system of automobile, it is simple in structure, the radius of gyration is minimum, easy operation control, turn to stable.Can be widely used in various automobiles.
Description of drawings
Fig. 1 is a structure schematic top plan view of the present utility model.
Fig. 2 is a structure schematic rear view of the present utility model.
The specific embodiment
Make the utility model with reference to Fig. 1,2.This Steerring in situ device of automobile, by propeller-shaft 1, driving engine 2, tooth case 3 constitutes, driving engine 2 is connected with propeller-shaft 1 by tooth case 3, the rear end of propeller-shaft 1 is connected with rear drive shaft again, it is characterized in that installing vertical original point position piston rod 4 at the centre bit of car chassis, the piston of original point position piston rod 4 upper ends is installed in the central liquid cylinder pressure 5, determine the geometric centre of car chassis by original point position piston rod 4, its radius of gyration minimum when automobile is rotated in the original place, and it is stable, a left side on the rear side of driving engine 2 is fixing, right hydraulic actuating cylinder 6,7, on a left side, right hydraulic actuating cylinder 6, install a left side in 7 respectively, right load-bearing piston rod 8,9, on a left side, right load-bearing piston rod 8,9 lower end is equipped with universal rolling wheel 10, by a left side, right load-bearing piston rod 8,9 prop up the main weight of automobile, fixing Hydraulic Pump 11 on the tooth case 3, Hydraulic Pump 11 is by hydraulic oil pipe 12,12 ', 12 " respectively with a central liquid cylinder pressure 5 and a left side; right hydraulic actuating cylinder 6; 7 are communicated with simultaneously; motor 15 on the middle part of propeller-shaft 1 upside is fixing; establish fixed gear wheel 16; the lower end fixed gear wheel 16 of the gear of motor 15 and central liquid cylinder pressure 5 meshes, and motor 15 is connected with automobile storage battery by lead 18 in the lower end of central liquid cylinder pressure 5.Curved cross bar 13 in the welding of the lower end of original point position piston rod 4, the length of interior curved cross bar 13 is 20-30mm, establishes locating cone 14 in the bottom of interior curved cross bar 13, the locating cone 14 of the bottom by interior curved cross bar 13 is located the rotation initial point of its propeller-shaft 1 bottom; Hydraulic oil pipe 12,12 ', 12 " each branched pipe on be equipped with pressure-modulation valve 17, by the adjusting of pressure-modulation valve 17, make central liquid cylinder pressure 5 flexible consistent with left and right hydraulic actuating cylinder 6,7; Described motor 15 is a miniature low-speed motor.
Claims (2)
1. Steerring in situ device of automobile, by propeller-shaft (1), driving engine (2) and tooth case (3) constitute, driving engine (2) is connected with propeller-shaft (1) by tooth case (3), it is characterized in that installing vertical original point position piston rod (4) at the centre bit of car chassis, the piston of original point position piston rod (4) upper end is installed in the central liquid cylinder pressure (5), on the fixing left side of going up of the rear side of driving engine (2), right hydraulic actuating cylinder (6,7), on a left side, right hydraulic actuating cylinder (6,7) install a left side in respectively, right load-bearing piston rod (8,9), on a left side, right load-bearing piston rod (8,9) universal rolling wheel (10) is all established in lower end, go up the fixing Hydraulic Pump (11) of going up at tooth case (3), Hydraulic Pump (11) is by hydraulic oil pipe (12,12 ', 12 ") respectively with a central liquid cylinder pressure (5) and a left side; right hydraulic actuating cylinder (6; 7) is communicated with simultaneously; at the fixing motor (15) of going up of the middle part upside of propeller-shaft (1); establish fixed gear wheel (16) in the lower end of central liquid cylinder pressure (5), the lower end fixed gear wheel (16) of the gear of motor (15) and central liquid cylinder pressure (5) meshes.
2. Steerring in situ device of automobile according to claim 1 is characterized in that curved cross bar (13) in the welding of the lower end of original point position piston rod (4) is gone up, and the length of interior curved cross bar (13) is 20-30mm, establishes locating cone (14) in the bottom of interior curved cross bar (13); Hydraulic oil pipe (12,12 ', be equipped with pressure-modulation valve (17) on each branched pipes of 12 ").
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200297154U CN201442603U (en) | 2009-07-15 | 2009-07-15 | Automobile origin locating and steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200297154U CN201442603U (en) | 2009-07-15 | 2009-07-15 | Automobile origin locating and steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442603U true CN201442603U (en) | 2010-04-28 |
Family
ID=42547279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200297154U Expired - Fee Related CN201442603U (en) | 2009-07-15 | 2009-07-15 | Automobile origin locating and steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434498A (en) * | 2013-08-22 | 2013-12-11 | 泉州迪特工业产品设计有限公司 | Supporting steering device for automobile |
| CN110405717A (en) * | 2019-07-27 | 2019-11-05 | 南京昱晟机器人科技有限公司 | A kind of industrial robot universal walking mechanism and method |
-
2009
- 2009-07-15 CN CN2009200297154U patent/CN201442603U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434498A (en) * | 2013-08-22 | 2013-12-11 | 泉州迪特工业产品设计有限公司 | Supporting steering device for automobile |
| CN103434498B (en) * | 2013-08-22 | 2016-08-17 | 泉州迪特工业产品设计有限公司 | A kind of automobile is with supporting transfer |
| CN110405717A (en) * | 2019-07-27 | 2019-11-05 | 南京昱晟机器人科技有限公司 | A kind of industrial robot universal walking mechanism and method |
| CN110405717B (en) * | 2019-07-27 | 2021-01-15 | 南京昱晟机器人科技有限公司 | Universal walking mechanism and method for industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20100715 |