CN203254918U - Automatic base plate leveling system of torsion rod spring suspension automobile - Google Patents
Automatic base plate leveling system of torsion rod spring suspension automobile Download PDFInfo
- Publication number
- CN203254918U CN203254918U CN 201320311437 CN201320311437U CN203254918U CN 203254918 U CN203254918 U CN 203254918U CN 201320311437 CN201320311437 CN 201320311437 CN 201320311437 U CN201320311437 U CN 201320311437U CN 203254918 U CN203254918 U CN 203254918U
- Authority
- CN
- China
- Prior art keywords
- worm
- torsion bar
- control system
- base plate
- leveling
- 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
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an automatic base plate leveling system of a torsion rod spring suspension automobile. Leveling execution systems (9) are installed on each front wheel (3) and each rear wheel (7) respectively, motors (14) in the leveling execution systems (9) are connected with a leveling control system (10), the motors (14) in the leveling execution systems (9) are sequentially connected with a worm (13), a worm gear (20) and torsion rod springs (2), and the leveling control system (10) is installed on a base plate (6) of the automobile (1). The automatic base plate leveling system is mainly used for automatically leveling the base plate (6) of the automobile (1) when the torsion rod spring suspension automobile (1) is driven on the rugged ground.
Description
Technical field
The utility model relates to the car floor automatic horizontal control system, is specifically related to torsion bar suspension car floor automatic horizontal control system.
Background technology
Do on the automobile of suspension at traditional usefulness torsion bar spring, swing arm and shock absorber, one end of torsion bar spring is that square key is fixed on the vehicle frame by the cross section, the other end of torsion bar spring connects rear-swing arm with swing arm and can swing by relative vehicle frame, swing arm is connected with wheel again, one end of shock absorber connects with vehicle frame, the other end of shock absorber is connected with wheel, and vehicle frame can be moved by relative wheel, and the base plate relative wheel that is fixed on the vehicle frame is moved.
Traditional usefulness torsion bar spring, swing arm and shock absorber made the automobile of suspension, torsion bar spring, swing arm and shock absorber become the ability of horizontality without the base plate of automatically adjusting automobile, this automobile of making suspension with torsion bar spring, swing arm and shock absorber is the automobile of the torsion bar suspension of mounting base automatic horizontal control system not, and its driving system is the torsion bar suspension driving system of not mounting base automatic horizontal control system.
The automobile of the torsion bar suspension of traditional not mounting base automatic horizontal control system has the following disadvantages: the automobile that base plate can not self-levelling torsion bar suspension is as caravan, residues of pesticides are measured car, blood-collecting car, when medical truck and rocket gun special vehicle, the uneven meeting on ground causes that the base plate of automobile is out-of-level, make the bed on the caravan out-of-level, instrument is out-of-level on residues of pesticides measurement car and the blood-collecting car, stretcher and medicine equipment on the medical truck are out-of-level, the rocket barrel tilts on the rocket gun special vehicle, affect the use of the instrument and equipment on the base plate, in order to solve the horizontal problem of the instrument and equipment on the base plate, need below each instrument and equipment, to install separately the automatic or manual leveling device, the design of the instrument and equipment on this inconvenient base plate, processing and use also make the supporting structure complexity of the instrument and equipment on the base plate and the weight of increase supporting structure.
Summary of the invention
The purpose of this utility model is: a kind of torsion bar suspension car floor automatic horizontal control system is provided, be contained on the automobile of torsion bar suspension, be mainly used in automobile on broken terrain the time, the base plate of automatic leveling automobile, also namely adjusting base plate becomes level.
Technical solution of the present utility model: remove being fixedly connected of torsion bar and vehicle frame on the automobile of the torsion bar suspension of mounting base automatic horizontal control system not, and change torsion bar and being fixedly connected of vehicle frame into torsion bar and be connected with vehicle frame by bearing seat, worm gear is fixed on the torsion bar, electrical motor is by the worm drive worm gear again; Worm screw, worm gear form worm-and-wheel gear, have deceleration, auto-lock function; When the base plate of automobile need to not worked under horizontality, electrical motor did not rotate, and the worm-and-wheel gear self-locking does not change the state of the base plate of automobile; When the base plate of automobile need to be worked under horizontality, electrical motor rotated, and by worm-and-wheel gear, torsion bar spring, makes swing arm with respect to vehicle wheel rotation, lifting or reduce the vehicle frame at certain wheel place, and the base plate of adjusting on the vehicle frame becomes horizontality.
In the torsion bar suspension car floor automatic horizontal control system of the present utility model, automobile behind installation leveling actuating system and the levelling control system is the automobile of the torsion bar suspension of mounting base automatic horizontal control system, its driving system is the torsion bar suspension driving system of mounting base automatic horizontal control system, and base plate is the base plate of the vehicle body on the automobile.
In the torsion bar suspension car floor automatic horizontal control system of the present utility model, torsion bar suspension car floor automatic horizontal control system comprises leveling actuating system and levelling control system; At each front-wheel and trailing wheel place a leveling actuating system is installed respectively, the electrical motor in each leveling actuating system is connected with levelling control system; Levelling control system is installed on the base plate of automobile.
In the torsion bar suspension car floor automatic horizontal control system of the present utility model, the leveling actuating system comprises worm shaft bearing, worm shaft bearing bolt assembly, worm screw, electrical motor, motor bolt assembly, worm screw key, worm screw holding screw, worm gear key, worm gear holding screw and worm gear; Electrical motor links to each other successively with worm screw, worm gear, torsion bar spring; Electrical motor is fixed on the vehicle frame by the motor bolt assembly, and the output shaft of electrical motor connects with worm screw by worm screw key, worm screw holding screw, and the two ends of worm screw are by the supporting of worm shaft bearing, and the worm shaft bearing is fixed on the vehicle frame by worm shaft bearing bolt assembly; Worm and wheel is by tooth mesh, and worm gear connects with an end of torsion bar spring by worm gear key, worm gear holding screw.
In the torsion bar suspension car floor automatic horizontal control system of the present utility model, an end of the torsion bar spring of close worm gear is bearing on the vehicle frame by torsion bar bearing seat, torsion bar bearing block bolt assembly.
In the torsion bar suspension car floor automatic horizontal control system of the present utility model, levelling control system comprises horizontal controller and electric wire; Horizontal controller links to each other with electrical motor respectively by electric wire.
The beneficial effects of the utility model:
1. the automobile of torsion bar suspension car floor automatic horizontal control system is installed, be parked on the broken terrain, can be by the base plate of torsion bar suspension car floor automatic horizontal control system automatic leveling automobile, make instrument, the bed on the caravan base plate and the cooker on the instrument truck base plate, stretcher and the medicine equipment on the rescue base plate car not need to install separately the automatic or manual leveling device, make things convenient for the use of the instrument and equipment on the car floor, and improve the out-of-level impact that instrument and equipment on the base plate is used of car floor.
2. the leveling actuating system is installed in the end of torsion bar spring, make things convenient for layout and the installation of leveling actuating system on automobile, and can be well with former automobile on torsion bar spring, swing arm, shock absorber, wheel, vehicle frame and base plate coupling, do not affect the work of torsion bar spring, swing arm, shock absorber, wheel, vehicle frame and base plate.
3. the leveling actuating system not only also can drive torsion bar spring in running car when stopping, making torsion bar suspension car floor automatic horizontal control system not only can be when automobile have stopped but also can be in running car the base plate of automatic leveling automobile.
4. the leveling actuating system passes through to drive torsion bar spring, but the height of each wheel place vehicle frame of ascending, descending; During the vehicle frame at each wheel place of leveling actuating system lifting, improve the carrying capacity of automobile; When the leveling actuating system reduced the height of each wheel place vehicle frame, the center of gravity of automobile reduced, and improved Riding Stability of Automobile.
Description of drawings
Fig. 1 is the automobile of the torsion bar suspension of mounting base automatic horizontal control system not.
Fig. 2 is the torsion bar suspension driving system of the not mounting base automatic horizontal control system of Fig. 1.
Fig. 3 is the automobile of the torsion bar suspension of mounting base automatic horizontal control system.
Fig. 4 is the torsion bar suspension driving system of the mounting base automatic horizontal control system of Fig. 3.
Fig. 5 is the front view of leveling actuating system.
Fig. 6 is the birds-eye view of Fig. 5.
Fig. 7 is that the A-A of Fig. 5 is to view.
Fig. 8 is levelling control system.
Among the figure: 1 automobile; 2 torsion bar spring; 3 front-wheels; 4 swing arms; 5 shock absorbers; 6 base plates; 7 trailing wheels; 8 vehicle frames; 9 leveling actuating system; 10 levelling control systems; 11 worm shaft bearings; 12 worm shaft bearing bolt assemblies; 13 worm screws; 14 electrical motors; 15 motor bolt assemblies; 16 worm screw keys; 17 worm screw holding screws; 18 worm gear keys; 19 worm gear holding screws; 20 worm gears; 21 torsion bar bearing seats; 22 torsion bar bearing block bolt assemblies; 23 horizontal controllers; 24 electric wires.
The specific embodiment
Torsion bar suspension car floor automatic horizontal control system is shown in Fig. 3～8.
In torsion bar suspension car floor automatic horizontal control system, torsion bar suspension car floor automatic horizontal control system comprises leveling actuating system 9 and levelling control system 10; At front-wheel 3 and trailing wheel 7 places a leveling actuating system 9 is installed respectively, the electrical motor 14 in each leveling actuating system 9 is connected with levelling control system 10, and by levelling control system 10 controls, leveling actuating system 9 is carried out the leveling task of base plate jointly; Levelling control system 10 is installed on the base plate 6 of automobile 1, is used for the leveling that control leveling actuating system 9 is implemented base plate 6.
In torsion bar suspension car floor automatic horizontal control system, leveling actuating system 9 comprises worm shaft bearing 11, worm shaft bearing bolt assembly 12, worm screw 13, electrical motor 14, motor bolt assembly 15, worm screw key 16, worm screw holding screw 17, worm gear key 18, worm gear holding screw 19 and worm gear 20; Electrical motor 14 links to each other transferring power successively with worm screw 13, worm gear 20, torsion bar spring 2; Electrical motor 14 is for driving torsion bar spring 2, implementing the servomotor torque constant that leveling provides power, and electrical motor 14 is fixed on the vehicle frame 8 by motor bolt assembly 15; The output shaft of electrical motor 14 connects with worm screw 13 by worm screw key 16, worm screw holding screw 17, and transmission of power is supported by worm shaft bearing 11 to the two ends of worm screw 13 worm screws 13, and worm shaft bearing 11 is fixed on the vehicle frame 8 by worm shaft bearing bolt assembly 12; Worm screw 13 passes through tooth mesh with worm gear 20, forms the worm-and-wheel gear with deceleration, auto-lock function; Worm gear 20 connects with an end of torsion bar spring 2 by worm gear key 18, worm gear holding screw 19, and worm gear 20 outputting powers are to torsion bar spring 2.
In torsion bar suspension car floor automatic horizontal control system, one end of the torsion bar spring 2 of close worm gear 20 is bearing on the vehicle frame 8 by torsion bar bearing seat 21, torsion bar bearing block bolt assembly 22, the other end of torsion bar spring 2 connects rear-swing arm 4 with swing arm 4 and can swing by relative vehicle frame, the swing arm 4 at front-wheel 3 places is connected with front-wheel 3, the swing arm 4 at trailing wheel 7 places is connected with trailing wheel 7, one end of shock absorber 5 connects with vehicle frame 8, the other end of shock absorber 5 is connected with wheel, vehicle frame 8 can be moved by relative wheel, base plate 6 relative wheels that are fixed on the vehicle frame 8 are moved.
In torsion bar suspension car floor automatic horizontal control system, levelling control system 10 comprises horizontal controller 23 and electric wire 24; Horizontal controller 23 links to each other with electrical motor 14 respectively by electric wire 24; Horizontal controller 23 is comprised of level indicator sensor and control circuit, give horizontal controller 23 energisings after, the level indicator sensor records base plate 6 when out-of-level, horizontal controller 23 sends electric signal, implements the leveling of base plate 6 and automatically controls.
The leveling principle of work of torsion bar suspension car floor automatic horizontal control system: automobile 1 stops or when travelling on uneven ground, the base plate 6 of automobile 1 tilts, horizontal controller 23 sends instruction to 4 electrical motors 14, electrical motor 14 rotates, drive swing arm 4 relative wheels and rotate by worm screw 13, worm gear 20, torsion bar spring 2, lifting or reduce the vehicle frame 8 at certain wheel place, the base plate 6 of adjusting on the vehicle frame 8 becomes horizontality, stop again electrical motor 14, utilize the braking function of the auto-lock function of worm-and-wheel gear and servomotor torque constant to keep the horizontality of base plate 6; The front of base plate 6 is low, the back is high if horizontal controller 23 records, then make the electrical motor 14 at vehicle frame 8, two trailing wheels 7 places at electrical motor 14 lifting front-wheels 3 places at two front-wheels, 3 places reduce the vehicle frame 8 at trailing wheels 7 places, until base plate 6 levels, stop again electrical motor 14, keep the horizontality of base plate 6; It is low that horizontal controller 23 records front height, the back of base plate 6, then make the electrical motor 14 at two front-wheels, 3 places reduce the vehicle frame 8 at electrical motor 14 lifting trailing wheels 7 places at vehicle frame 8, two trailing wheels 7 places at front-wheels 3 places, until base plate 6 levels, stop again electrical motor 14, keep the horizontality of base plate 6; It is low that horizontal controller 23 records a side height, another side of base plate 6, then make the vehicle frame 8 of the electrical motor 14 reduction side eminences of side eminence, the vehicle frame 8 of the electrical motor 14 lifting side lowers of side lower is until base plate 6 levels, stop again electrical motor 14, keep the horizontality of base plate 6; It is low that horizontal controller 23 records certain wheel place base plate 6, then makes the vehicle frame 8 at this wheel place of electrical motor 14 liftings at this wheel place, until base plate 6 levels stop electrical motor 14 again, keeps the horizontality of base plate 6; So far, by torsion bar suspension car floor automatic horizontal control system, can realize torsion bar suspension automobile 1 base plate 6 automatic levelings and keep the horizontality of base plate 6, electrical motor 14 liftings or the scope of vehicle frame 8 that reduces certain wheel place are by horizontal controller 23 control, and the rotating speed of electrical motor 14 and the reduction ratio of worm-and-wheel gear guarantee that leveling system has suitable leveling speed.
Claims (3)
1. torsion bar suspension car floor automatic horizontal control system, it is characterized in that: torsion bar suspension car floor automatic horizontal control system comprises leveling actuating system (9) and levelling control system (10); Locate respectively to install a leveling actuating system (9) at each front-wheel (3) and trailing wheel (7), the electrical motor (14) in each leveling actuating system (9) is connected with levelling control system (10); Levelling control system (10) is installed on the base plate (6) of automobile (1).
2. torsion bar suspension car floor automatic horizontal control system according to claim 1, it is characterized in that: leveling actuating system (9) comprises worm shaft bearing (11), worm shaft bearing bolt assembly (12), worm screw (13), electrical motor (14), motor bolt assembly (15), worm screw key (16), worm screw holding screw (17), worm gear key (18), worm gear holding screw (19) and worm gear (20); Electrical motor (14) links to each other successively with worm screw (13), worm gear (20), torsion bar spring (2); Electrical motor (14) is fixed on the vehicle frame (8) by motor bolt assembly (15), the output shaft of electrical motor (14) connects with worm screw (13) by worm screw key (16), worm screw holding screw (17), the two ends of worm screw (13) are by worm shaft bearing (11) supporting, and worm shaft bearing (11) is fixed on the vehicle frame (8) by worm shaft bearing bolt assembly (12); Worm screw (13) passes through tooth mesh with worm gear (20), and worm gear (20) connects with an end of torsion bar spring (2) by worm gear key (18), worm gear holding screw (19).
3. torsion bar suspension car floor automatic horizontal control system according to claim 1, it is characterized in that: levelling control system (10) comprises horizontal controller (23) and electric wire (24); Horizontal controller (23) links to each other with electrical motor (14) respectively by electric wire (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320311437 CN203254918U (en) | 2013-05-28 | 2013-05-28 | Automatic base plate leveling system of torsion rod spring suspension automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320311437 CN203254918U (en) | 2013-05-28 | 2013-05-28 | Automatic base plate leveling system of torsion rod spring suspension automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254918U true CN203254918U (en) | 2013-10-30 |
Family
ID=49467518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320311437 Expired - Fee Related CN203254918U (en) | 2013-05-28 | 2013-05-28 | Automatic base plate leveling system of torsion rod spring suspension automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619296A (en) * | 2020-04-29 | 2020-09-04 | 风神襄阳汽车有限公司 | Suspension system for wheel train movement device and automobile |
| WO2021093693A1 (en) * | 2019-11-15 | 2021-05-20 | 石海军 | Mechanical active suspension mechanism |
| CN113232656A (en) * | 2021-05-07 | 2021-08-10 | 广州小鹏汽车科技有限公司 | Vehicle control method and device, electronic controller and vehicle |
-
2013
- 2013-05-28 CN CN 201320311437 patent/CN203254918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093693A1 (en) * | 2019-11-15 | 2021-05-20 | 石海军 | Mechanical active suspension mechanism |
| CN111619296A (en) * | 2020-04-29 | 2020-09-04 | 风神襄阳汽车有限公司 | Suspension system for wheel train movement device and automobile |
| CN113232656A (en) * | 2021-05-07 | 2021-08-10 | 广州小鹏汽车科技有限公司 | Vehicle control method and device, electronic controller and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109353407A (en) | A kind of omnidirectional running vehicle modulesization driving steering system and vehicle | |
| CN206344650U (en) | The walking of a kind of integration hydraulic brake and suspension and steering servo drive wheel | |
| CN104494749B (en) | A kind of electronic self-balancing type two-wheel car | |
| CN210526700U (en) | Novel AGV dolly parks | |
| CN210212568U (en) | Robot chassis, robot chassis suspension device and universal wheel suspension mechanism | |
| CN106335542B (en) | Four-wheel independent steering gear and working method | |
| CN203254918U (en) | Automatic base plate leveling system of torsion rod spring suspension automobile | |
| GB2470105A (en) | Universal platform vehicle chassis with variable geometry | |
| CN107323249B (en) | Wheel motor driving system with independent suspension and automobile | |
| CN103625238A (en) | Electrically-controlled rigidity-adjustable initiative laterally stabilizing device | |
| CN212125097U (en) | Balancing device for stabilizing vehicle body after tire burst | |
| CN107054073A (en) | A kind of two-stage planetary reduction wheel hub direct driving device | |
| CN103552440B (en) | The suspension of electric allterrain vehicle and drive configuration | |
| CN205871661U (en) | Electric automobile is with back longitudinal wall formula independent suspension structure | |
| CN203611681U (en) | Electric control rigidity-adjustable active lateral stabilizing device | |
| CN109572343B (en) | Active stabilization vehicle with control device | |
| CN105539640A (en) | Gravity center front-back offset type speed controllable electric bicycle with rotary saddle | |
| CN201833848U (en) | Compartment automatic balancing device | |
| CN108583191B (en) | Axle assembly for realizing active balance of vehicle body | |
| CN103693143B (en) | There is the battery-driven car of shock absorbing apparatus | |
| CN203211442U (en) | Electric bicycle | |
| CN203637595U (en) | Electric all terrain vehicle | |
| CN211223672U (en) | Four-wheel differential sliding steering power balancing device for independent suspension mobile robot | |
| CN210361335U (en) | Span height-adjustable wheel-leg robot | |
| CN203681752U (en) | Electromobile provided with anti-vibration device |
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: 20131030 Termination date: 20140528 |