CN2237579Y - Multifunctional electric brake for averting accident of automobile - Google Patents

Abstract

The utility model relates to a braking device, especially a multifunctional electric vehicle brake for avoiding accidents, wherein a brake panel (19) is suspended on a horizontal pull rod (34) supported by a supporting push rod (35); a differential pulley (14) is arranged on an output shaft of an electric motor (12) on a cross beam (10); a wire rope (17) and a wire rope (38) which are wound on the differential pulley are respectively connected with the brake panel (19) and a foot brake (39) through an assembly pulley; the front part of a bumper is provided with a rail (1) with a power contact (3) and a spring contact (2); a direction switch (8) and a lock control switch (41) are arranged in a driving room. When the direction switch (8) is pressed or the rail (1) is crashed, the vehicle brakes, and simultaneously, the brake panel is lowered to brake instantly. The lock control switch is used for cutting off power, so the brake panel can not be lifted, for preventing theft.

Description

Multifunction electric dynamic formula brake for averting accident of automobile

The utility model relates to brake gear, particularly a kind of electrodynamic type brake for averting accident of automobile.

In the prior art " the wheeled transport facility emergency brake arrangement " of application number 89207395.0, form by main strutbeam, friction shoe, pull bar, preloading spring, motor, steel rope etc., contact with ground and carry out emergency brake by the friction shoe on the main strutbeam, this device installation difficulty is big, be subjected to oil tank of vehicle, storage battery to fixedly mount the influence of position, the swing of main strutbeam, the flexible distance limit that extremely is subjected to, be subjected to the influence of inertia and ground injustice after contacting to earth, be difficult for contacting, thereby the sensitivity of brake is not high with wheel.

The purpose of this utility model is: a kind of multifunction electric dynamic formula brake for averting accident of automobile is provided, utilization is installed in electrical motor and the interlock of the steel rope on two groups of assembly pulleys on the vehicle crossbeam, foot brake can be left behind and brake, can simultaneously braking vane be put to ground again, wheel in the motion plate of will stopping is at once eaten into, instantaneous vehicle is checked, owing to railing is installed in the safety lever front, in case bump, power contact head on the railing and spring contact closure, connect the decline switch, the electrical motor plate of will stopping rapidly puts down, and simultaneously foot brake is left behind, carry out emergency brake, can reduce the generation of traffic accident, utilize lock-controlled switch (41) outage in the operator's compartment, can be antitheft.

Formation of the present utility model: by electrical motor, storage battery, differential pulley, fixed pulley, movable pulley, steel rope, the plate of stopping, iron chains, recoil spring, prop up and support to arrive in bar, intermediate rod, the plate range line bar of stopping, extension spring, railing, direction switch, lock-controlled switch and travel switch are formed, the wedge shape plate (19) of stopping is installed in by on the intermediate rod (34) that supports to arrive in bar (35) support by movable sleeve (27) by iron chains (24) and buffering spring (25), the plate range line bar (33) of stopping in two blocks of plates of stopping (19) microcephaly inboard, the centre is connected by recoil spring (31), the plate range line bar (33) of stopping is socketed by extension spring (30) and is supporting to arrive on the hook of bar (35), movable pulley (21) is arranged on the stub end of the plate of stopping (19), a steel rope (17) that is installed on the crossbeam (10), walk around movable pulley (21), tubulose pulley (26) and fixed pulley (29), be sleeved on the differential pulley (14) on electrical motor (12) output shaft, a steel rope (38) that is fixed on the foot brake (39) is walked around fixed pulley (40) (37) (36), the other end is installed on the differential pulley (14), direction switch (8) in the operator's compartment by electric wire (9) respectively and electrical motor (12), storage battery (13), spring contact (2) is connected with power contact head (3), lock-controlled switch (41) is arranged on the circuit of storage battery and direction switch, railing (1) is installed by bearing shell (5) in front at bumper/spoiler (7), and travel switch (28) is installed in crossbeam one side.The transversal surface of plate (19) stopped is a triangle, be iron-clad pitted skin (42) above, be the high-strength rubber piece (43) of stopping below, on stub end, on the axle of centre by stent support rotation seat cage plate (20) is installed, go up installation movable pulley (21) at rotation seat cage plate (20), the plate intermediate rod (22) of stopping in the stub end both sides is gone up installation activity hanger (23), and by fixed by nut, at the installed inside of the little head end plate range line bar (33) of stopping.Supporting to arrive in bar (35) is made up of straight-bar, transverse sleeves and taper cuff, the taper cuff by up and down two form, last piece is fixed on the straight-bar, cuff is fastened on the back axle tooth bag (32) by screw up and down, transverse sleeves is vertically fixed on an end of straight-bar, intermediate rod (34) is installed in the sleeve, is being had spring (18) to be pulled on the crossbeam (10) on the transverse sleeves.Railing (1) is a frame shape, and power contact head (3) is installed in the support on both sides, is fixed on the support (4) on the bumper/spoiler (7), and the spring of upper end (11) end has and power contact head (3) corresponding spring contact (2).Lock-controlled switch (41) is installed on cab lift switch (8) lower end and storage battery (13) the bonded assembly circuit, lock (45) is installed in lock box (44), connect one power lead (9) in the rear end of dead bolt (46), installation shell fragment (47) below dead bolt is at next power lead (9) of the back termination of shell fragment.

Compared with the prior art, the utility model is simple in structure, easy to operate, owing to adopt the interlock of vehicle self brake and the plate brake of stopping, so brake is highly sensitive, simultaneously, because in the bumper/spoiler front railing that has power contact head is installed, after railing was run into obstacle, the decline switch was worked at once, carry out emergency brake, can avoid the generation of accident.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is the plate scheme of installations of stopping;

Accompanying drawing 3 is the compositions that harden of stopping;

Accompanying drawing 4 is the plate lifting scheme drawings of stopping;

Accompanying drawing 5 is the plate decline brake scheme drawings of stopping;

Accompanying drawing 6 is lock-controlled switch scheme drawings.

Embodiment of the present utility model: as accompanying drawing 1, shown in the accompanying drawing 2, be inclined upwardly by bearing shell (5) in the front of car insurance bar (7) railing (1) is installed, pin (6) is arranged in the inboard of bearing shell, power contact head (3) is arranged on railing (1), there is the spring of installing forward (11) support (4) upper end that vertically is fixed on the bumper/spoiler, at the end of spring mounting spring contact (2), make it corresponding with power contact head (3), direction switch (8) and lock-controlled switch (41) are installed in operator's compartment, in crossbeam (10) one sides storage battery (13) is installed, metal bridge between crossbeam (15) is gone up electrical motor (12) is installed, differential pulley (14) is installed on the output shaft of electrical motor, axle head is supported by antifriction-bearing box support (16), direction switch (8) by electric wire (9) respectively with spring contact (2), power contact head (3), electrical motor (12), storage battery (13), travel switch (28) and lock-controlled switch (41) link, the plate (19) of stopping is installed in front in vehicle rear wheel, the plate intermediate rod (22) of stopping of the every plate major part both sides of stopping is gone up the movable hanger (23) of suit, go up installation iron chains (24) at movable hanger (23), on iron chains, connect recoil spring (25), recoil spring is connected on the movable sleeve (27), movable sleeve (27) is sleeved on by propping up on the intermediate rod (34) that supports to arrive in bar (35) support, supporting to arrive in bar is fixed on the vehicle rear axle tooth bag (32) by the taper cuff of lower end, the upper end is pulled on the crossbeam (10) by spring (18), hold the inboard plate range line bar (33) of stopping the microcephaly of two blocks of plates of stopping (19), the centre of two plate range line bars of stopping is connected by recoil spring (31), having two extension springs (30) to be connected on the every plate range line bar of stopping supports to arrive on the taper cuff of bar (35) lower end, at the plate of stopping (19) installation rotation seat cage plate (20) above the stub end, movable pulley (21) is installed on the rotation seat cage plate, tubulose pulley (26) is installed in the outside at crossbeam, fixed pulley (29), steel rope (17) is installed on the differential pulley (14) on the electrical motor (12), walk around the fixed pulley (29) of crossbeam both sides respectively, tube head pulley (26) and movable pulley (21), socket on the crossbeam (10) on both sides, (38) one of steel ropes are installed on the differential gear (14), walk around and be installed in the fixed pulley (36) (37) in two crossbeams and be installed in fixed pulley (40) on the bumper/spoiler (7), socket on foot brake (39).

On direction switch in operator's compartment (8) lower end and storage battery (13) the bonded assembly circuit lock-controlled switch (41) is installed as shown in Figure 6, lock (45) is installed in the lock box (44) of lock-controlled switch, connect one power lead (9) in the rear end of dead bolt (46), below dead bolt shell fragment (47), at next power lead (9) of the back termination of shell fragment, during driving, open lock (45) with key, dead bolt (46) stretches out with shell fragment (47) and closes tight energising, when parking, put down the plate of stopping (19) and be pressed under the wheel, key from locking interior taking-up, is cut off the power supply.

During the novel work of this reality, as long as press the decline switch of the direction switch (8) in the operator's compartment, or the railing (1) before the car is through collision, power contact head (3) is connected with spring contact (2), electrical motor (12) rotates, foot brake (39) is under the effect of differential pulley (14), leave behind by fixed pulley (36) (37) (40) by steel rope (38), brake, simultaneously, under the effect of differential pulley (14), steel rope (17) is by fixed pulley (29), tubulose pulley (26) and movable pulley (21) plate (19) of will stopping is put on the ground to the trailing wheel, and will stop at the bottom of plate (19) draws in wheel by the extension spring (30) on the plate range line bar (33) of stopping, instantaneous car is checked.The rising switch is pressed, differential pulley and assembly pulley work, steel rope (38) loosens, and foot brake (39) return, steel rope (17) are strained the plate (19) of will stopping and upwards promoted, and be spacing by travel switch (28).

Claims (5)

1, a kind of multifunction electric dynamic formula brake for averting accident of automobile, by electrical motor, storage battery, differential pulley, fixed pulley, movable pulley, steel rope, the plate of stopping, iron chains, recoil spring, prop up and support to arrive in bar, intermediate rod, the plate range line bar of stopping, extension spring, railing, direction switch, lock-controlled switch and travel switch are formed, it is characterized in that: the wedge shape plate (19) of stopping is installed in by on the intermediate rod (34) that supports to arrive in bar (35) support by movable sleeve (27) by iron chains (24) and buffering spring (25), the plate range line bar (33) of stopping in two blocks of plates of stopping (19) microcephaly inboard, the centre is connected by recoil spring (31), the plate range line bar (33) of stopping is socketed by extension spring (30) and is supporting to arrive on the hook of bar (35), movable pulley (21) is arranged on the stub end of the plate of stopping (19), a steel rope (17) that is installed on the crossbeam (10), walk around movable pulley (21), tubulose pulley (26) and fixed pulley (29), be sleeved on the differential pulley (14) on electrical motor (12) output shaft, a steel rope (38) that is fixed on the foot brake (39) is walked around fixed pulley (40) (37) (36), the other end is installed on the differential pulley (14), direction switch (8) in the operator's compartment by electric wire (9) respectively and electrical motor (12), storage battery (13), spring contact (2) is connected with power contact head (3), lock-controlled switch (41) is arranged on the circuit of storage battery and direction switch, railing (1) is installed by bearing shell (5) in front at bumper/spoiler (7), and travel switch (28) is installed in crossbeam one side.

2, multifunction electric dynamic formula brake for averting accident of automobile according to claim 1, it is characterized in that: the transversal surface of the plate of stopping (19) is a triangle, be iron-clad pitted skin (42) above, be the high-strength rubber piece (43) of stopping below, on stub end, on the axle of centre by stent support rotation seat cage plate (20) is installed, go up installation movable pulley (21) at rotation seat cage plate (20), the plate intermediate rod (22) of stopping in the stub end both sides is gone up installation activity hanger (23), and by fixed by nut, at the installed inside of the little head end plate range line bar (33) of stopping.

3, multifunction electric dynamic formula brake for averting accident of automobile according to claim 1, it is characterized in that: supporting to arrive in bar (35) is made up of straight-bar, transverse sleeves and taper cuff, the taper cuff by up and down two form, last piece is fixed on the straight-bar, cuff is fastened on the back axle tooth bag (32) by screw up and down, transverse sleeves is vertically fixed on an end of straight-bar, and intermediate rod (34) is installed in the sleeve, is having spring (18) to be pulled on the crossbeam (10) on the transverse sleeves.

4, multifunction electric dynamic formula brake for averting accident of automobile according to claim 1, it is characterized in that: railing (1) is a frame shape, power contact head (3) is installed in the support on both sides, be fixed on the support (4) on the bumper/spoiler (7), the spring of upper end (11) end has and power contact head (3) corresponding spring contact (2).

5, multifunction electric dynamic formula brake for averting accident of automobile according to claim 1, it is characterized in that: lock-controlled switch (41) is installed on cab lift switch (8) lower end and storage battery (13) the bonded assembly circuit, lock (45) is installed in lock box (44), (463 rear end connects one power lead (9) at dead bolt, installation shell fragment (47) below dead bolt is at next power lead (9) of the back termination of shell fragment.

Images