CN204279607U - A kind of automatic steering system being applicable to mid-get car - Google Patents
A kind of automatic steering system being applicable to mid-get car Download PDFInfo
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- CN204279607U CN204279607U CN201420773872.7U CN201420773872U CN204279607U CN 204279607 U CN204279607 U CN 204279607U CN 201420773872 U CN201420773872 U CN 201420773872U CN 204279607 U CN204279607 U CN 204279607U
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Abstract
The utility model relates to a kind of automatic steering system being applicable to mid-get car.Described system frame both sides are respectively provided with damping spring, and described damping connecting plate two end is respectively fixed on damping spring; Described jaw one end fixed drive wheel, the other end is fixed on system frame; Described left steering wheel upper side center position is fixed with wheel Qugu, pitman shaft one end is provided with axle Qugu a, the other end is provided with axle Qugu b, and the utility model have employed the two-mode field of electromagnetic control axle, realizes the object that electric mechanical can control whole driving vehicle; Secondly add one-level differential wheels in the steering system, secondary differential wheels make steering procedure more steady; In the system turned to, again have employed driving turn round axle one bar dual control push rod, pull bar, achieve permanent steady control effects.Also add a pair shock-damping structure in the entire system, achieve the stationarity that kinetic energy imports into.
Description
Technical field
The utility model relates to a kind of automatic steering system being applicable to mid-get car.
Background technology
Generally be used for changing or keep a series of devices of running car or reverse direction to be called automobile steering system.The function of automobile steering system is exactly the travel direction controlling automobile according to the wish of chaufeur.The driving safety of automobile steering system to automobile is most important, and therefore the part of automobile steering system is all called security personnel's part.Automotive steering brake system of unifying is all two systems that automotive safety must be paid attention to.General deflector (being also often called steering hardware) has been by the one group gear mechanism of rotary motion to straight-line motion (or approximate straight line motion), is also the reduction gear apparatus in steering system simultaneously.Comparatively conventional has pinion and-rack, circulating ball crank stylus pin formula, worm stylus pin formula, circulating ball-rack tooth fan formula, worm screw roller type etc.But developing rapidly along with auto-industry, also great changes have taken place for the structure of steering hardware.The structure of automobile steering device is a lot, and from the prevalence used, main deflector type has 4 kinds: have worm screw Shore (WP type), worm screw roller type (WR type), circulating ball type (BS type), rack-gear type (RP type).These four kinds of deflector patterns, have been widely used on automobile.It is reported, worldwide, Recirculating Ball Steering Gear for Motor Vehicles accounts for about 45%, and rack-and-pinion steering device accounts for about 40%, and Marles steering gear accounts for about 10%, and the deflector of other pattern accounts for 5%.Ball-and-worm steering system is always in stable development.In the minibus of West Europe, rack-and-pinion steering device has very large development.The feature of Japanese car deflector is that the proportion that ball-and-worm steering system accounts for is increasing, the all types of automobiles of the dissimilar driving engine of Japan's equipment, adopt dissimilar deflector, the ball-and-worm steering system used in city motor bus, by 62.5% of the sixties, develop into 100% now (Marles steering gear is eliminated on a bus).Large and small type lorry mostly adopts ball-and-worm steering system, but rack-and-pinion steering device also develops to some extent.Minitruck ball-and-worm steering system accounts for 65%, and rack-gear type accounts for 35%.Comprehensively above-mentioned to the use analysis about deflector kind, draw to draw a conclusion: ball-and-worm steering system and rack and pinion steering gear, become two kinds of deflectors main on world today's automobile; And worm gear #0; Worm steering gear and the deflector of worm screw Shore, be progressively eliminated or retain less status.Minibus develops deflector, and opinions vary, and the U.S. and Japan give priority to ball-and-worm steering system, and ratio meets or exceeds 90% all; Rack and pinion steering gear is then given priority in West Europe, and ratio is more than 50%, and France is up to 95%.Due to the various advantages of rack and pinion steering gear, the application (comprising minibus, baby truck or cargo cab) on compact car obtains the development of advancing by leaps and bounds; Full size vehicle is then keystone configuration with ball-and-worm steering system.But these be all more applicable general-utility cars think that driving turns to, more improper driverless operations, and the automobile of some miniature automatic controls.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic steering system being applicable to mid-get car.
The utility model solve its above-mentioned technical matters adopt following technical scheme: a kind of automatic steering system being applicable to mid-get car, its major constituents has: left steering is taken turns, right steering is taken turns, wheel Qugu, axle Qugu a, pitman shaft, axle Qugu b, one-level differential wheels, secondary differential wheels, connecting strap, brake disc, braking clamp, system frame, damping spring, damping connecting plate, spring tune dish, jaw, support connecting plate, drive wheel, steering driving shaft, pull bar, push rod, axle is turned round in driving, electromagnetic control axle, described system frame both sides are respectively provided with damping spring, described damping connecting plate two end is respectively fixed on damping spring, described jaw one end fixed drive wheel, the other end is fixed on system frame,
Described left steering wheel upper side center position is fixed with wheel Qugu, and pitman shaft one end is provided with axle Qugu a, and the other end is provided with axle Qugu b; Described wheel Qugu, axle Qugu a are hinged, and axle Qugu b is articulated with on one-level differential wheels, and one-level differential wheels inner sleeve is connected to secondary differential wheels, and the described secondary differential wheels other end is fixed on right steering wheel;
Described one-level differential wheels refute to connect and is fixed with steering driving shaft, described steering driving shaft is controlled by pull bar, push rod; The hinged pull bar in axle one end, push rod end are turned round in driving;
Described left steering wheel, right steering wheel fix brake disc by connecting strap, and its brake disc is provided with braking clamp;
Described system frame one place is fixed with electromagnetic control axle, and described electromagnetic control axle controls driving and turns round axle;
Above-mentioned system frame is fastened with support connecting plate.
Above-mentioned damping connecting plate two end is provided with spring tune dish.
Above-mentioned drive wheel accesses power by belt-driving.
The beneficial effects of the utility model: the two-mode field that have employed electromagnetic control axle, realize the object that electric mechanical can control whole driving vehicle; Secondly add one-level differential wheels in the steering system, secondary differential wheels make steering procedure more steady; In the system turned to, again have employed driving turn round axle one bar dual control push rod, pull bar, achieve permanent steady control effects.Also add a pair shock-damping structure in the entire system, achieve the stationarity that kinetic energy imports into.
Accompanying drawing explanation
Fig. 1 is a kind of automatic steering system structural representation being applicable to mid-get car of the utility model.
Fig. 2 is a kind of turning member structural representation being applicable to the automatic steering system of mid-get car of the utility model.
Fig. 3 is that a kind of power being applicable to the automatic steering system of mid-get car of the utility model imports block construction schematic diagram into.
1-left steering wheel in figure, 2-right steering is taken turns, and 3-takes turns Qugu, 4-axle Qugu a, 5-pitman shaft, 6-axle Qugu b, 7-one-level differential wheels, 8-secondary differential wheels, 9-connecting strap, 10-brake disc, 11-braking clamp, 12-system frame, 13-damping spring, 14-damping connecting plate, 15-spring tune dish, 16-jaw, 17-support connecting plate, 18-drive wheel, 19-steering driving shaft, 20-pull bar, 21-push rod, 22-drives and turns round axle, 23-electromagnetic control axle.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, detailed description of the invention of the present utility model is made a detailed explanation.
Embodiment: a kind of automatic steering system being applicable to mid-get car, its major constituents has: left steering wheel 1, right steering wheel 2, wheel Qugu 3, axle Qugu a4, pitman shaft 5, axle Qugu b6, one-level differential wheels 7, secondary differential wheels 8, connecting strap 9, brake disc 10, braking clamp 11, system frame 12, damping spring 13, damping connecting plate 14, spring tune dish 15, jaw 16, support connecting plate 17, drive wheel 18, steering driving shaft 19, pull bar 20, push rod 21, axle 22 is turned round in driving, electromagnetic control axle 23, described system frame 12 both sides are respectively provided with damping spring 13, described damping connecting plate 14 liang of ends are respectively fixed on damping spring 13, described jaw 16 one end fixed drive wheel 18, the other end is fixed on system frame 12,
On described left steering wheel 1, side center position is fixed with wheel Qugu 3, and pitman shaft 5 one end is provided with axle Qugu a4, and the other end is provided with axle Qugu b6; Described wheel Qugu 3, axle Qugu a4 are hinged, and axle Qugu b6 is articulated with on one-level differential wheels 7, is socketed with secondary differential wheels 8 in one-level differential wheels 7, and described secondary differential wheels 8 other end is fixed on right steering wheel 2;
Described one-level differential wheels 7 refute to connect and is fixed with steering driving shaft 19, described steering driving shaft 19 is controlled by pull bar 20, push rod 21; The hinged pull bar 20 in axle 22 one end, push rod 21 end are turned round in driving;
Described left steering wheel 1, right steering wheel 2 fix brake disc 10 by connecting strap 9, and its brake disc 10 is provided with braking clamp 11;
Described system frame 12 1 place is fixed with electromagnetic control axle 23, and described electromagnetic control axle 23 controls driving and turns round axle 22;
Described system frame 12 is fastened with support connecting plate 17.
Described damping connecting plate 14 liang of ends are provided with spring tune dish 15.
Described drive wheel 18 accesses power by belt-driving.
Core of the present utility model is one-level differential wheels 7, secondary differential wheels 8, and supporting axle Qugu a4, pitman shaft 5, axle Qugu b6 constitute steering swivel system.Specifically so realization: electromagnetic control axle 23 is execution modules of automatic control circuit, when electromagnetic control axle 23 moves, under the traction that its pull bar 20, push rod 21 are common, achieve one-level differential wheels 7, secondary differential wheels 8 bend, thus achieve right steering and take turns 2 sides and turn to, in the process turned to, wheel Qugu 3, axle Qugu a4 are active section, also and then can turn to, thus realize synchronous communicating advance.
Claims (4)
1. one kind is applicable to the automatic steering system of mid-get car, its major constituents has: left steering wheel (1), right steering wheel (2), wheel Qugu (3), axle Qugu a(4), pitman shaft (5), axle Qugu b(6), one-level differential wheels (7), secondary differential wheels (8), connecting strap (9), brake disc (10), braking clamp (11), system frame (12), damping spring (13), damping connecting plate (14), spring tune dish (15), jaw (16), support connecting plate (17), drive wheel (18), steering driving shaft (19), pull bar (20), push rod (21), axle (22) is turned round in driving, electromagnetic control axle (23), it is characterized in that: system frame (12) both sides are respectively provided with damping spring (13), described damping connecting plate (14) two end is respectively fixed on damping spring (13), described jaw (16) one end fixed drive wheel (18), the other end is fixed on system frame (12),
Described left steering wheel (1) upper side center position is fixed with wheel Qugu (3), and pitman shaft (5) one end is provided with axle Qugu a(4), the other end is provided with axle Qugu b(6); Described wheel Qugu (3), axle Qugu a(4) be hinged, axle Qugu b(6) be articulated with on one-level differential wheels (7), be socketed with secondary differential wheels (8) in one-level differential wheels (7), described secondary differential wheels (8) other end is fixed on right steering wheel (2);
Described one-level differential wheels (7) refute to connect and is fixed with steering driving shaft (19), described steering driving shaft (19) is controlled by pull bar (20), push rod (21); The hinged pull bar in axle (22) one end (20), push rod (21) end are turned round in driving;
Described left steering wheel (1), right steering wheel (2) are by the fixing brake disc (10) of connecting strap (9), and its brake disc (10) is provided with braking clamp (11);
Described system frame (12) place is fixed with electromagnetic control axle (23), and described electromagnetic control axle (23) controls driving and turns round axle (22).
2. a kind of automatic steering system being applicable to mid-get car according to claim 1, is characterized in that described system frame (12) is fastened with support connecting plate (17).
3. a kind of automatic steering system being applicable to mid-get car according to claim 1, is characterized in that described damping connecting plate (14) two end is provided with spring tune dish (15).
4. a kind of automatic steering system being applicable to mid-get car according to claim 1, is characterized in that described drive wheel (18) accesses power by belt-driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773872.7U CN204279607U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic steering system being applicable to mid-get car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773872.7U CN204279607U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic steering system being applicable to mid-get car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279607U true CN204279607U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773872.7U Expired - Fee Related CN204279607U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic steering system being applicable to mid-get car |
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| CN (1) | CN204279607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417444A (en) * | 2015-12-15 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Warp board type driving wheel and balancing wheel mechanism |
-
2014
- 2014-12-10 CN CN201420773872.7U patent/CN204279607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417444A (en) * | 2015-12-15 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Warp board type driving wheel and balancing wheel mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |