CN203211209U

CN203211209U - Automobile pedal

Info

Publication number: CN203211209U
Application number: CN 201320225692
Authority: CN
Inventors: 叶劲松
Original assignee: WUHU WODUN AUTO PARTS Co Ltd
Current assignee: WUHU WODUN AUTO PARTS Co Ltd
Priority date: 2013-04-27
Filing date: 2013-04-27
Publication date: 2013-09-25
Anticipated expiration: 2023-04-27

Abstract

The utility model discloses an automobile pedal. A pedal body is connected with an automobile chassis through a plurality of mounting brackets, wherein each mounting bracket comprises a base and a crank rocker mechanism; the base is arranged on the chassis; a crank and a rocker of the crank rocker mechanism are hinged to the base; a connecting rod hinged to the crank and the rocker is fixedly connected with the pedal body; one mounting bracket of the mounting brackets is further provided with a driving assembly connected with a controller and a power supply; the driving assembly is arranged on the base; the power output end of the driving assembly is connected with the crank. Compared with the prior art, the mounting brackets on the pedal adopt a four-connecting-rod mechanism, the crank is driven by the driving assembly to perform a circular motion, the rocker is driven to perform a circular motion, and finally the connecting rod performs a corresponding path motion so as to realize up-and-down and telescopic motions of the pedal; after automobile body doors are all closed, the pedal is ascended to the topmost end without influencing the trafficability characteristic of the automobile; when passengers or a driver get off, the pedal is automatically descended to the bottommost end so as to facilitate getting off.

Description

A kind of auto pedal

Technical field

The utility model relates to automotive technology, and specifically, the utility model relates to a kind of auto pedal.

Background technology

Pedal on the automobile is installed on the car body by mounting bracket, present pedal mainly is divided into fixed type pedal and parallel-moving type pedal, adopt the fixed type pedal, pedal cannot move, adopt the parallel-moving type pedal, pedal cannot descend, and the passenger tramples down spacing and not only cannot change, and also can influence the crossing ability of car body.Therefore, also need pedal is improved.

The utility model content

Technical problem to be solved in the utility model provides a kind of auto pedal that reaches the fore and aft motion function up and down that has.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of auto pedal, and pallet body is connected on the car chassis by a plurality of mounting brackets, and mounting bracket comprises base, quadric linkage;

Described base is installed on the described chassis;

The crank of described quadric linkage and rocking bar are hinged on the described base, captive joint with described pallet body with the connecting rod that crank and rocking bar are hinged;

In described a plurality of mounting brackets, also be provided with the driven unit that is connected with power supply with controller on one of them mounting bracket, this driven unit is installed on the described base, and the clutch end of driven unit is connected with described crank.

When described pallet body rose to topmost position, the line between 3 of the point of connection of the point of connection of described crank and described base, described crank and described connecting rod and the point of connection of described rocking bar and described connecting rod was straight line;

When described pallet body dropped to the lowermost end position, the line between 3 of the point of connection of the point of connection of described crank and described connecting rod, described crank and described base and the point of connection of described rocking bar and described base was straight line.

Described driven unit comprises motor and change speed gear box, and the output shaft of motor is connected with described crank by change speed gear box.

Described power supply is vehicular power-bottle.

The utility model adopts technique scheme, and compared with prior art, the mounting bracket on this pedal adopts four-bar linkage, driving crank by driven unit moves in a circle, the drive rocking bar moves in a circle, and finally makes connecting rod do corresponding orbiting motion, and that realizes pedal reaches fore and aft motion up and down, after the car body door is all shut, pedal rises to top, does not influence the crossing ability of car, when passenger or chaufeur are got off, automatically be down to least significant end, conveniently get off.

Description of drawings

Fig. 1 is the structural representation of pedal of the present utility model;

Fig. 2 is the structural representation of mounting bracket;

The constitution diagram of quadric linkage when Fig. 3 rises to topmost position for pallet body;

The constitution diagram of quadric linkage when Fig. 4 drops to the lowermost end position for pallet body;

Mark among the above-mentioned figure is: 1, vehicular power-bottle; 2, controller; 3, mounting bracket; 4, driven unit; 5, base; 6, crank; 7, connecting rod; 8, rocking bar; 9, pallet body; 10, gate-control signal source I; 11, gate-control signal source II; 12, gate-control signal source III; 13, gate-control signal source IV; 14, absorbing pad.

The specific embodiment

Be illustrated in figure 1 as a kind of auto pedal of the utility model, pallet body 9 is connected on the car chassis by a plurality of mounting brackets 3, and mounting bracket 3 comprises base 5, quadric linkage; Base 5 is installed on the chassis, is used for whole erection support 3 is fixed to the chassis; Mounting bracket 3 directly links to each other by attaching parts with the chassis, installs to need not punching, can not destroy body construction.The crank 6 of quadric linkage and rocking bar 8 are hinged on the base 5, and crank 6 is hinged on an end of connecting rod 7, captive joint with pallet body 9 in the other end of connecting rod 7, and rocking bar 8 is hinged on the position between the both ends on the connecting rod 7;

As shown in Figure 1, be connected with two mounting brackets 3 on each pallet body 9.In two mounting brackets 3, also be provided with the driven unit 4 that is connected with power supply with controller 2 on one of them mounting bracket 3, as shown in Figure 2, this driven unit 4 is installed on the base 5, the clutch end of driven unit 4 is connected with crank 6, drive crank 6 and move in a circle, crank 6 drives rocking bar 8 and moves in a circle, and finally makes connecting rod 7 do corresponding orbiting motion, that realizes pallet body 9 reaches fore and aft motion up and down, be installed in the pallet body 9 on this support, after the car body door was all shut, pallet body 9 rose to top, do not influence the crossing ability of car, when passenger or chaufeur were got off, pallet body 9 was down to least significant end automatically, conveniently gets off.

When pallet body 9 rose to topmost position, as shown in Figure 3, the line between 3 of the point of connection of the point of connection of the point of connection of crank 6 and base 5, crank 6 and connecting rod 7 and rocking bar 8 and connecting rod 7 was straight line; When pallet body 9 dropped to the lowermost end position, as shown in Figure 4, the line between 3 of the point of connection of the point of connection of the point of connection of crank 6 and connecting rod 7, crank 6 and base 5 and rocking bar 8 and base 5 was straight line.Namely at the initial sum end of pallet body 9, mounting bracket 3 can both be formed stable three-legged structure and 3 hole collinear structures.

As shown in Figure 2, driven unit 4 comprises motor and the change speed gear box that is installed on the base 5, and the output shaft of motor is connected with crank 6 by change speed gear box.

As shown in Figure 3 and Figure 4, be provided with two absorbing pads 14 at rocking bar 8, prevent direct impact between crank 6, rocking bar 8 and the connecting rod 7, make the unexpected stall of motor, prolong electrical machinery life.

Power supply is vehicular power-bottle 1, and vehicular power-bottle 1 provides electric weight to controller 2, and controller 2 is sensed the signal that the gate-control signal source provides, the motion of control motor, thus driving mounting bracket 3 motions, mounting bracket 3 drives pallet body 9 and does corresponding orbiting motion.Controller 2 directly from vehicular power-bottle 1 lead-in wire, guarantees that the circuit of native system is in parallel with vehicle-mounted circuit.

As shown in Figure 1, gate-control signal source I 10 and gate-control signal source II 11 provide signal instruction for a side pedal, by controller 2 controls one side pedal travel, III 12 gate-control signal source IV 13 in gate-control signal source provide signal for an other side, by the pedal travel of controller 2 control opposite sides; As figure, controller 2 is connected with two motors.

Be specially: when gate-control signal source I 10 provided an enabling signal to controller 2, gate-control signal source II 11 was in normally off (door is closed), and pedal moves downward; If at this moment gate-control signal source II 11 provides an enabling signal again, pedal still moves to the end according to original mode of motion; Otherwise it is identical

When gate-control signal source I 10 provides when closing gate signal, gate-control signal source II 11 is in normally open (door is opened), pedal is not done any motion, have only the gate-control signal I of working as and gate model II all to be in normally off, pedal just can be done upward movement, when just last door of homonymy was shut, pedal was just done upward movement; The control method of an other side is identical, the both sides mutually noninterfere.

This pedal has changed mode of motion, when not influencing trafficability, the distance of trampling of passenger getting on/off is reduced, when the chassis that uses vehicle is higher, the little people that stride such as old man, child, Ms, as long as open car door, pedal just appears at oneself at the moment, highly suitable, as meeting specially.

By reference to the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims

1. auto pedal, pallet body is connected on the car chassis by a plurality of mounting brackets, it is characterized in that: described mounting bracket comprises base, quadric linkage;

Described base is installed on the described chassis;

2. auto pedal according to claim 1, it is characterized in that: when described pallet body rose to topmost position, the line between 3 of the point of connection of the point of connection of described crank and described base, described crank and described connecting rod and the point of connection of described rocking bar and described connecting rod was straight line;

3. auto pedal according to claim 1 and 2, it is characterized in that: described driven unit comprises motor and change speed gear box, the output shaft of motor is connected with described crank by change speed gear box.

4. auto pedal according to claim 3, it is characterized in that: described power supply is vehicular power-bottle.