阅读说明：本技术 通过减震变软使新能源汽车通过障碍物的制动机构 (Brake mechanism for enabling new energy automobile to pass through obstacle through damping softening ) 是由 郑菊 于 2021-11-08 设计创作，主要内容包括：本发明涉及新能源汽车领域,尤其涉及通过减震变软使新能源汽车通过障碍物的制动机构,包括有悬架、挂架、传动部件、减震组件等；悬架下部固接有挂架,挂架上部固接有传动部件,悬架上设有减震组件。通过活塞杆及其上装置的配合,在汽车通过障碍物的过程中,活塞杆及其上装置会上下运动,在第一复位弹簧的作用下,可以起到减震缓冲的作用。(The invention relates to the field of new energy automobiles, in particular to a brake mechanism for enabling a new energy automobile to pass through an obstacle through damping and softening, which comprises a suspension, a hanging frame, a transmission part, a damping assembly and the like; the lower part of the suspension is fixedly connected with a hanging frame, the upper part of the hanging frame is fixedly connected with a transmission part, and the suspension is provided with a damping component. Through the cooperation of piston rod and device on it, at the in-process that the car passes through the barrier, piston rod and device on it can move from top to bottom, under first reset spring's effect, can play the effect of shock attenuation buffering.)

1. Make new energy automobile pass through brake mechanism of barrier through shock attenuation softening, including suspension (1), its characterized in that still includes stores pylon (2), drive disk assembly (3), steering subassembly (5), damper block (4), buffer unit and down soft subassembly (6) of change: the lower part of the suspension (1) is fixedly connected with the hanging rack (2); the transmission component (3) is fixedly connected to the upper part of the hanging rack (2); the steering assembly (5) is arranged on the suspension (1), and the steering assembly (5) is used for enabling the automobile to steer; the automobile shock absorber comprises a shock absorption assembly (4), wherein the shock absorption assembly (4) is arranged on a suspension (1), the shock absorption assembly (4) is used for absorbing shock when an automobile touches a barrier, the shock absorption assembly (4) comprises a rotating rod (41), an outer cylinder barrel (42), a piston rod (43), an upper swing arm (44) and a first reset spring (441), the rotating rod (41) is connected to the upper portion of the suspension (1) in a symmetrical and rotating mode, the outer cylinder barrel (42) is connected to one end, away from the suspension (1), of the rotating rod (41) in a rotating mode, the piston rod (43) is connected to the lower portion of the outer cylinder barrel (42) in a sliding mode, the upper swing arm (44) is connected to a steering assembly (5) in a rotating mode, and the first reset spring (441) is connected between the piston rod (43) and the outer cylinder barrel (42); a buffer member provided on the piston rod (43); the lower-adjustment soft component (6) is arranged on the suspension (1), and the lower-adjustment soft component (6) is used for reducing the gravity center of the new energy automobile and damping.

2. The brake mechanism enabling the new energy automobile to pass through the obstacle through damping and softening as claimed in claim 1, wherein the buffer component comprises a first rotating block (45), a transmission shaft (46), a universal shaft (47), wheels (48), an inner cylinder (49), a pressure valve (410), a sliding baffle (411) and a second return spring (412), the lower portion of a piston rod (43) is connected with the first rotating block (45) through a bolt, the front portion of the transmission component (3) is connected with a pair of transmission shafts (46) through universal joints, one end, far away from the transmission component (3), of each transmission shaft (46) is connected with the universal shaft (47) through the universal joint, the adjacent universal shafts (47) penetrate through the first rotating blocks (45), the first rotating blocks (45) are rotatably connected with the wheels (48), the wheels (48) are fixedly connected with the universal shafts (47), the inner cylinder (49) is fixedly connected inside the outer cylinder (42), a pressure valve (410) is fixedly connected to the inner upper portion of the inner cylinder barrel (49), a sliding baffle (411) is connected to the middle of the pressure valve (410) in a sliding mode, and a second return spring (412) is connected between the sliding baffle (411) and the pressure valve (410).

3. The brake mechanism enabling the new energy automobile to pass through the obstacle through damping and softening as claimed in claim 1, wherein the steering assembly (5) comprises a supporting block (51), a sliding sleeve (52), a pushing rod (53) and a second rotating block (54), the supporting block (51) is symmetrically and fixedly connected to the front portion of the suspension (1), the upper swing arm (44) is rotatably connected to the supporting block (51), the sliding sleeve (52) is fixedly connected between the two supporting blocks (51) together, the pushing rod (53) is symmetrically and slidably connected to the sliding sleeve (52), the second rotating block (54) is fixedly connected to one end, far away from the sliding sleeve (52), of the pushing rod (53), and the adjacent second rotating block (54) is rotatably connected with the first rotating block (45).

4. The braking mechanism for enabling a new energy automobile to pass through an obstacle through damping and softening as claimed in claim 1, wherein the lower softening component (6) comprises an electric push rod (61), a rotating support rod (62), a chassis (63), slotted support frames (64), a wedge-shaped sliding frame (65) and a first homing spring (66), the electric push rod (61) is symmetrically and fixedly connected to the suspension (1), the rotating support rod (62) is fixedly connected to one end of a telescopic shaft of the electric push rod (61), the chassis (63) is rotatably connected between the two rotating support rods (62), the slotted support frames (64) are symmetrically and fixedly connected to the suspension (1), the adjacent slotted support frames (64) are rotatably connected to the upper swing arm (44), the wedge-shaped sliding frame (65) is connected to the rear sliding side of the slotted support frames (64), and the upper portion of the wedge-shaped sliding frame (65) is in contact with the chassis (63), the lower part of the wedge-shaped sliding frame (65) is contacted with the upper swing arm (44), and a first return spring (66) is connected between the wedge-shaped sliding frame (65) and the slotted support frame (64).

5. The brake mechanism for the new energy vehicle to pass through the obstacle through damping softening according to claim 2, the novel steering mechanism is characterized by further comprising a steering stabilizing assembly (7), the steering stabilizing assembly (7) is arranged on the upper swing arm (44), the steering stabilizing assembly (7) comprises a connecting block (71), a sliding piston (72), a fixing block (721), a rotating sleeve (73) and a second homing spring (74), the connecting block (71) is symmetrically and fixedly connected to the top of the upper swing arm (44), the sliding piston (72) is rotatably connected to the connecting block (71), a pair of fixing blocks (721) is symmetrically and fixedly connected to the suspension (1), the rotating sleeve (73) is rotatably connected to the fixing block (721), the rotating sleeve (73) is slidably matched with the adjacent sliding piston (72), and the second homing spring (74) is connected between the rotating sleeve (73) and the adjacent sliding piston (72).

6. The brake mechanism enabling the new energy automobile to pass through the obstacle through damping and softening as claimed in claim 1, characterized by further comprising a high-speed stabilizing assembly (8), wherein the high-speed stabilizing assembly (8) is arranged at the bottom of the suspension (1), the high-speed stabilizing assembly (8) comprises a rotating ring (81), an opening support frame (82), a rotating plate (83), a shifting rod wheel (84), a clamping block (85), a first return spring (86), an annular lower pressing rod (87), a second return spring (88), an arc-shaped slotted block (89), an arc-shaped friction block (810), a first reduction spring (811) and a friction ring (812), the rotating ring (81) is fixedly connected to the bottom end of the piston rod (43), the transmission shaft (46) and the universal shaft (47) penetrate through the rotating ring (81), the opening support frame (82) is symmetrically connected to the bottom of the suspension (1) through bolts, the rotating plate (83) is rotatably connected to the lower portion of the opening support frame (82), a rotating plate (83) at the same side is rotatably connected with a rotating ring (81), a toggle rod wheel (84) is fixedly connected on a universal shaft (47), four clamping blocks (85) are slidably connected on the universal shaft (47) in an annular distribution manner, a pair of first return springs (86) are connected between the clamping blocks (85) and the universal shaft (47), an annular lower pressing rod (87) is slidably connected on the rotating plate (83), the rotating ring (81) penetrates through the annular lower pressing rod (87), a pair of second return springs (88) are connected between the annular lower pressing rod (87) and the rotating plate (83), six arc-shaped slotted blocks (89) are fixedly connected at the bottom of the rotating plate (83) in an annular distribution manner, an arc-shaped friction block (810) is slidably connected on the arc-shaped slotted block (89), the arc-shaped friction block (810) is contacted with the annular lower pressing rod (87), a pair of first return springs (811) is connected between the arc-shaped friction block (810) and the arc-shaped slotted block (89), the lower part of the rotating ring (81) is fixedly connected with a friction ring (812), and the friction ring (812) is positioned between the arc-shaped slotting blocks (89).

7. The brake mechanism for enabling the new energy automobile to pass through the obstacle through damping and softening according to claim 6, wherein a plurality of bumps are arranged on the poking rod wheel (84) in a circumferentially distributed mode and used for poking the annular lower pressing rod (87).

8. The brake mechanism for a new energy vehicle to pass through an obstacle through damping softening according to claim 6, wherein the surfaces of the friction ring (812) and the arc-shaped friction block (810) are rough for preventing the rotation ring (81) from being deflected by an external force.

9. The brake mechanism for enabling a new energy automobile to pass through an obstacle through damping and softening according to claim 6, characterized by further comprising a brake assembly (9), wherein the brake assembly (9) is arranged on the rotating plate (83), the brake assembly (9) comprises an N-shaped slotted frame (91), a round-head sliding block (92), an execution switch (93), a second reduction spring (94), an arc-shaped ascending frame (95), a rectangular slotted frame (96), a return spring (97), an electromagnetic block (98) and a fixing ring (99), the rotating plate (83) is fixedly connected with the N-shaped slotted frame (91), the round-head sliding block (92) is symmetrically and slidably connected onto the N-shaped slotted frame (91), a pair of execution switches (93) is fixedly connected inside the N-shaped slotted frame (91), and the second reduction spring (94) is connected between the round-head sliding block (92) and the execution switch (93) on the same side, the top of the rotating plate (83) is fixedly connected with a rectangular slotting frame (96), the rectangular slotting frame (96) is slidably connected with an arc-shaped lifting frame (95), the lower portion of the arc-shaped lifting frame (95) is fixedly connected with an electromagnetic block (98), the upper portion of the rectangular slotting frame (96) is also fixedly connected with the electromagnetic block (98), a restoring spring (97) is connected between the arc-shaped lifting frame (95) and the electromagnetic block (98) located above, and the toggle rod wheel (84) is symmetrically and fixedly connected with fixing rings (99).

10. The brake mechanism for enabling a new energy automobile to pass through an obstacle through damping and softening according to claim 9, wherein the upper part of the arc-shaped ascending frame (95) is of an arc-shaped structure, and the arc-shaped ascending frame (95) is used for limiting the fixing ring (99).

Technical Field

The invention relates to the field of new energy automobiles, in particular to a brake mechanism for enabling a new energy automobile to pass through an obstacle through damping and softening.

Background

In recent years, a series of problems such as global warming, black holes in the atmosphere, poor environment and the like make people realize the importance of environmental protection, new energy automobiles are gradually popularized, and the new energy automobiles adopt clean energy, can reduce the emission of carbon dioxide and have great benefit on environmental protection, so that the rapid development of the new energy automobiles is very necessary.

Can produce great vibrations when the in-process that new energy automobile is traveling passes through the barrier, can set up the bumper shock absorber on the car suspension system usually and cushion, it can cushion vehicle vibrations, but current ordinary bumper shock absorber shock attenuation effect is not ideal enough, especially when new energy automobile passes through great barrier, can produce great vibrations to the car, cause driver's experience to feel not good, simultaneously the car is when going at high speed through the barrier, the barrier is to the hindrance effect of wheel probably lead to the wheel to take place to deflect, and then probably cause car slope or direction to change, there is great potential safety hazard.

Therefore, the invention can effectively ensure that the automobile passes through the obstacle smoothly through the shock absorption, and can prevent the new energy automobile from passing through the obstacle through shock absorption softening when the automobile runs at a high speed due to external force, so that the invention is necessary to solve the problems that the automobile passes through a large obstacle, the automobile generates large vibration, and the inclination or the direction of the automobile can be changed when the automobile runs at a high speed.

Disclosure of Invention

The invention provides a brake mechanism for enabling a new energy automobile to pass through an obstacle through damping softening, which comprises a suspension frame and is characterized by also comprising a suspension frame, a transmission part, a steering assembly, a damping assembly, a buffering part and a downward-regulating softening assembly: the lower part of the suspension is fixedly connected with a hanging frame; the transmission part is fixedly connected to the upper part of the hanging rack; the suspension is provided with a steering assembly, and the steering assembly is used for enabling the automobile to steer; the shock absorption assembly is arranged on the suspension and used for absorbing shock when an automobile touches an obstacle, the shock absorption assembly comprises a rotating rod, an outer cylinder barrel, a piston rod, an upper swing arm and a first reset spring, the rotating rod is connected to the upper portion of the suspension in a symmetrical and rotating mode, the outer cylinder barrel is connected to one end, away from the suspension, of the rotating rod in a rotating mode, the piston rod is connected to the lower portion of the outer cylinder barrel in a sliding mode, the upper swing arm is connected to the steering assembly in a rotating mode, and the first reset spring is connected between the piston rod and the outer cylinder barrel; the buffer component is arranged on the piston rod; the suspension is provided with a downward-adjusting soft component which is used for reducing the gravity center of the new energy automobile and damping.

Preferably, the buffering part comprises a first rotating block, a transmission shaft, a universal shaft, a wheel, an inner cylinder barrel, a pressure valve, a sliding baffle and a second reset spring, the lower part of a piston rod is connected with the first rotating block through a bolt, the front part of the transmission part is connected with a pair of transmission shafts through a universal joint, one end, far away from the transmission part, of each transmission shaft is connected with the universal shaft through the universal joint, an adjacent universal shaft penetrates through the first rotating block, the first rotating block is rotatably connected with the wheel, the wheel is fixedly connected with the universal shaft, the inner cylinder barrel is fixedly connected inside the outer cylinder barrel, the pressure valve is fixedly connected to the upper part in the inner cylinder barrel, the sliding baffle is slidably connected to the middle of the pressure valve, and the second reset spring is connected between the sliding baffle and the pressure valve.

Preferably, the steering assembly comprises supporting blocks, sliding sleeves, pushing rods and second rotating blocks, the supporting blocks are symmetrically and fixedly connected to the front portion of the suspension frame, the upper swinging arms are rotatably connected to the supporting blocks, the sliding sleeves are fixedly connected between the two supporting blocks together, the pushing rods are symmetrically and slidably connected to the sliding sleeves, the second rotating blocks are fixedly connected to one ends, far away from the sliding sleeves, of the pushing rods, and the adjacent second rotating blocks are rotatably connected with the second rotating blocks.

As preferred, the flexible subassembly of lower modulation is including electric putter, the pivoted support pole, a chassis, the fluting support frame, wedge carriage and first playback spring, the symmetry rigid coupling has electric putter on the suspension, electric putter telescopic shaft one end rigid coupling has the pivoted support pole, common rotary type is connected with the chassis between two pivoted support poles, the symmetry rigid coupling has the fluting support frame on the suspension, adjacent fluting support frame is connected with last swing arm rotary type, the dynamic formula that sideslips behind the fluting support frame is connected with the wedge carriage, wedge carriage upper portion and chassis contact, wedge carriage lower part and last swing arm contact, be connected with first playback spring between wedge carriage and the fluting support frame.

As preferred, still including turning to the stabilizing assembly, turn to on the stabilizing assembly locates the swing arm, turn to stabilizing assembly including the connecting block, sliding piston, the fixed block, rotation sleeve and second playback spring, it has the connecting block to go up swing arm top symmetry rigid coupling, the rotation is connected with sliding piston on the connecting block, the symmetry rigid coupling has a pair of fixed block on the suspension, the rotation is connected with the rotation sleeve on the fixed block, rotation sleeve and adjacent sliding piston slidingtype cooperation, be connected with the second playback spring between rotation sleeve and the adjacent sliding piston.

Preferably, the high-speed stabilizing device further comprises a high-speed stabilizing assembly, the high-speed stabilizing assembly is arranged at the bottom of the suspension frame, the high-speed stabilizing assembly comprises a rotating ring, an opening support frame, a rotating plate, a poking rod wheel, a clamping block, a first return spring, an annular lower pressing rod, a second return spring, an arc-shaped slotted block, an arc-shaped friction block, a first reduction spring and a friction ring, the bottom end of a piston rod is fixedly connected with the rotating ring, a transmission shaft and a universal shaft penetrate through the rotating ring, the bottom of the suspension frame is symmetrically connected with the opening support frame through bolts, the lower part of the opening support frame is rotatably connected with the rotating plate, the rotating plate at the same side is rotatably connected with the rotating ring, the poking rod wheel is fixedly connected onto the universal shaft, four clamping blocks are slidably connected onto the universal shaft in an annular distribution manner, a pair of first return springs is connected between the clamping blocks and the universal shaft, the rotating plate is slidably connected with the annular lower pressing rod, and the rotating ring penetrates through the annular lower pressing rod, be connected with a pair of second return spring between annular depression bar and the rotor plate, the rotor plate bottom is the mode rigid coupling that the annular distributes and has six arc fluting pieces, and the gliding formula is connected with the arc clutch blocks on the arc fluting piece, and the arc clutch blocks contacts with annular depression bar, is connected with a pair of first reduction spring between arc clutch blocks and the arc fluting piece, and the rigid coupling of rotor ring lower part has the friction ring, and the friction ring is located between the arc fluting piece.

Preferably, a plurality of convex blocks are arranged on the poking rod wheel in a circumferentially distributed mode and used for poking the annular lower pressing rod.

Preferably, the friction ring and the arc-shaped friction blocks have rough surfaces for preventing the rotation ring from being deflected by an external force.

Preferably, the brake assembly is arranged on the rotating plate and comprises an N-type slotting frame, a round-head sliding block, an execution switch, a second reducing spring, an arc-shaped ascending frame, a rectangular slotting frame, a restoring spring, an electromagnetic block and a fixing ring, the N-type slotting frame is fixedly connected to the rotating plate, the round-head sliding block is symmetrically and slidably connected to the N-type slotting frame, the executing switch is fixedly connected to the inside of the N-type slotting frame, the second reducing spring is connected between the round-head sliding block on the same side and the execution switch, the rectangular slotting frame is fixedly connected to the top of the rotating plate, the arc-shaped ascending frame is slidably connected to the rectangular slotting frame, the electromagnetic block is fixedly connected to the lower portion of the arc-shaped ascending frame, the electromagnetic block is fixedly connected to the upper portion of the rectangular slotting frame, the restoring spring is connected between the arc-shaped ascending frame and the electromagnetic block located above, and the fixing ring is symmetrically and fixedly connected to the shifting rod wheel.

Preferably, the upper part of the arc-shaped ascending frame is of an arc-shaped structure, and the arc-shaped ascending frame is used for limiting the fixing ring.

The invention has the following beneficial effects:

1. through the cooperation of piston rod and device on it, at the in-process that the car passes through the barrier, the piston rod and device on it can move from top to bottom, under first reset spring's effect, can play the effect of shock attenuation buffering to the interior cylinder is filled always with hydraulic oil, and hydraulic oil is extrudeed, pull, can play the effect of shock attenuation buffering effectively, has realized the purpose that can make the car pass through the barrier smoothly through the shock attenuation.

2. Through the cooperation of the upper swing arm and the device on the upper swing arm, when the automobile passes through a larger obstacle, the upper swing arm and the device on the upper swing arm can swing greatly, so that the shaking amplitude of the automobile body is reduced when the automobile passes through the larger obstacle, the driving comfort can be improved, the automobile is prevented from deflecting, and the effect that the automobile can pass through the larger obstacle more gently is achieved.

3. Through the cooperation of friction ring and arc clutch blocks and device above, when the car went at a high speed, the arc clutch blocks can be lived the friction ring restriction for the rotating ring and the frictional force that the device received above that increase, thereby make the rotating ring can not deflect because of external force, simultaneously because the node of rotating ring for turning to, make the car can not because the effect of external force down the slope or turn at the in-process that the car was gone at a high speed, guaranteed driving safety.

4. When the automobile runs at a high speed and needs to turn, the arc-shaped ascending frame can be contacted with the fixing ring, so that the arc-shaped ascending frame and the fixing ring can rub mutually, the automobile can be braked at a reduced speed, the speed of the automobile is controlled when the automobile turns, accidents caused by high-speed sharp turning are avoided, and the driving safety is further ensured.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a perspective view of the steering assembly of the present invention.

Figure 5 is a schematic perspective view of a portion of the shock absorbing assembly of the present invention.

Figure 6 is a schematic view of a shock assembly of the present invention in partial cross-sectional, disassembled perspective.

Fig. 7 is an enlarged perspective view of the present invention a.

Fig. 8 is a schematic view of a first partially assembled body structure of a down-conversion soft component of the present invention.

Fig. 9 is a schematic view of a second partial body structure of a down-conversion soft component of the present invention.

Fig. 10 is a perspective view of the steering stabilizing assembly of the present invention.

FIG. 11 is a schematic view of a first partially assembled body of the high speed stabilizing assembly of the present invention.

Fig. 12 is a schematic view of a first partially cut-away perspective structure of the high speed stabilizing assembly of the present invention.

Fig. 13 is a second partially cut-away perspective view of the high speed stabilizing assembly of the present invention.

Fig. 14 is a partially cut-away perspective view of the brake assembly of the present invention.

Fig. 15 is a schematic view of a third partially cut-away perspective structure of the high speed stabilizing assembly of the present invention.

FIG. 16 is a second partially cut-away perspective view of the brake assembly of the present invention.

Reference numerals: 1-suspension, 2-suspension, 3-transmission part, 4-damping component, 41-rotating rod, 42-outer cylinder, 43-piston rod, 44-upper swing arm, 441-first return spring, 45-first rotating block, 46-transmission shaft, 47-universal shaft, 48-wheel, 49-inner cylinder, 410-pressure valve, 411-slide baffle, 412-second return spring, 5-steering component, 51-supporting block, 52-sliding sleeve, 53-pushing rod, 54-second rotating block, 6-lower flexible component, 61-electric push rod, 62-rotating supporting rod, 63-chassis, 64-slotted support frame, 65-wedge sliding frame, 66-first homing spring, 7-steering stabilizing component, 71-connecting block, 72-sliding piston, 721-fixed block, 73-rotating sleeve, 74-second homing spring, 8-high-speed stabilizing assembly, 81-rotating ring, 82-opening support frame, 83-rotating plate, 84-dial rod wheel, 85-fixture block, 86-first homing spring, 87-annular lower pressure rod, 88-second homing spring, 89-arc slotted block, 810-arc friction block, 811-first restoring spring, 812-friction ring, 9-braking assembly, 91-N-type slotted frame, 92-round head sliding block, 93-actuating switch, 94-second restoring spring, 95-arc ascending frame, 96-rectangular slotted frame, 97-restoring spring, 98-electromagnetic block and 99-fixing ring.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example 1

Make new energy automobile pass through arrestment's arrestment mechanism through shock attenuation softening, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, including suspension 1, stores pylon 2, drive disk assembly 3, damper assembly 4, turn to subassembly 5 and soft subassembly 6 down, suspension 1 lower part rigid coupling has stores pylon 2, 2 upper portion rigid couplings of stores pylon have drive disk assembly 3, be equipped with damper assembly 4 on suspension 1, damper assembly 4 is used for carrying out the shock attenuation when the automobile runs into the obstacle, be equipped with on suspension 1 and turn to subassembly 5, turn to subassembly 5 and make the automobile can turn to, be equipped with soft subassembly 6 down on suspension 1, soft subassembly 6 is used for making new energy automobile focus reduce and carry out the shock attenuation down.

The damping component 4 comprises a rotating rod 41, an outer cylinder 42, a piston rod 43, an upper swing arm 44, a first return spring 441, a first rotating block 45, a transmission shaft 46, a universal shaft 47, wheels 48, an inner cylinder 49, a pressure valve 410, a sliding baffle 411 and a second return spring 412, the upper part of the suspension 1 is symmetrically and rotatably connected with the rotating rod 41, one end of the rotating rod 41, which is far away from the suspension 1, is rotatably connected with the outer cylinder 42, the lower part of the outer cylinder 42 is slidably connected with the piston rod 43, the upper swing arm 44 is rotatably connected with the steering component 5, the first return spring 441 is connected between the piston rod 43 and the outer cylinder 42, and the damping and buffering effects can be achieved through the first return spring 441, so that the vibration generated in the process that an automobile passes through an obstacle can be reduced, the lower part of the piston rod 43 is connected with the first rotating block 45 through a bolt, and the front part of the transmission component 3 is connected with the pair of the transmission shaft 46 through a universal joint, one end, far away from the transmission part 3, of the transmission shaft 46 is connected with a universal shaft 47 through a universal joint, the adjacent universal shaft 47 penetrates through a first rotating block 45, the first rotating block 45 is rotatably connected with a wheel 48, the wheel 48 is fixedly connected with the universal shaft 47, an inner cylinder 49 is fixedly connected inside an outer cylinder 42, a damping and buffering effect can be effectively achieved through the matching of a piston rod 43 and hydraulic oil inside the inner cylinder 49, a pressure valve 410 is fixedly connected to the inner upper portion of the inner cylinder 49, a sliding baffle 411 is slidably connected to the middle of the pressure valve 410, and a second return spring 412 is connected between the sliding baffle 411 and the pressure valve 410.

The steering assembly 5 comprises a supporting block 51, a sliding sleeve 52, a push rod 53 and a second rotating block 54, the front part of the suspension 1 is symmetrically connected with the supporting block 51 in a welding mode, the supporting block 51 is rotationally connected with an upper swing arm 44, the upper swing arm 44 and an upper device thereof can swing to a larger extent, so that the shaking extent of the automobile body is reduced when the automobile passes through a larger obstacle, the sliding sleeve 52 is fixedly connected between the two supporting blocks 51, the push rod 53 is symmetrically and slidably connected to the sliding sleeve 52, one end, far away from the sliding sleeve 52, of the push rod 53 is connected with the second rotating block 54 in a welding mode, the second rotating block 54 can drive the first rotating block 45 and the upper device to rotate, and the adjacent second rotating block 54 is rotatably connected with the first rotating block 45.

Lower flexible subassembly 6 of change is including electric putter 61, rotation support pole 62, chassis 63, fluting support frame 64, wedge carriage 65 and first homing spring 66, the symmetry rigid coupling has electric putter 61 on the suspension 1, electric putter 61 telescopic shaft one end rigid coupling has rotation support pole 62, electric putter 61 is used for driving rotation support pole 62 up-and-down motion, common rotary type is connected with chassis 63 between two rotation support poles 62, the symmetry rigid coupling has fluting support frame 64 on the suspension 1, adjacent fluting support frame 64 is connected with last swing arm 44 rotary type, the sliding type is connected with wedge carriage 65 behind fluting support frame 64, wedge carriage 65 is used for restricting upper swing arm 44, wedge carriage 65 upper portion and chassis 63 contact, wedge carriage 65 lower part and upper swing arm 44 contact, be connected with first homing spring 66 between wedge carriage 65 and the fluting support frame 64.

The equipment is installed on a new energy automobile, when the automobile runs and encounters an obstacle, the obstacle can extrude the wheel 48 and the upper device to lift upwards, when the wheel 48 passes through the obstacle, the wheel 48 and the upper device can reset under the action of gravity, the wheel 48 and the upper device can drive the first rotating block 45 and the upper device to move upwards together while moving upwards, the first reset spring 441 can be compressed, when the wheel 48 passes through the obstacle, the first reset spring 441 can reset and drive the piston rod 43 and the upper device to reset, and the first reset spring 441 can play a role in damping and buffering, so that the vibration generated in the process that the automobile passes through the obstacle can be reduced. The inner cylinder 49 is filled with hydraulic oil, the outer cylinder 42 is filled with a certain amount of hydraulic oil, when the piston rod 43 and the upper device move upwards, the piston rod 43 extrudes the hydraulic oil in the inner cylinder 49, the sliding baffle 411 moves upwards under the thrust action of the hydraulic oil, the second return spring 412 is compressed accordingly, so that the sliding baffle 411 does not block the through hole at the lower part of the pressure valve 410 any longer, the hydraulic oil in the inner cylinder 49 is extruded into the outer cylinder 42 accordingly, when the piston rod 43 and the upper device reset downwards, the hydraulic oil in the outer cylinder 42 is extracted into the inner cylinder 49 by the piston rod 43 accordingly, then the second return spring 412 resets and drives the sliding baffle 411 to reset, so that the hydraulic oil in the inner cylinder 49 can be replaced once when the piston rod 43 reciprocates once, and the hydraulic oil in the inner cylinder 49 is ensured to be filled always in the inner cylinder 49, prevent that the inside hydraulic oil of inner cylinder 49 from becoming more and more viscous under the extrusion to through the cooperation of the inside hydraulic oil of piston rod 43 and inner cylinder 49, can play the effect of shock attenuation buffering effectively. When the oil pressure value received by the pressure valve 410 is greater than the preset value, it is indicated that the slope of the obstacle encountered by the automobile is greater, the control system of the automobile controls the electric push rod 61 to contract, the electric push rod 61 drives the rotary support rod 62 and the upper device thereof to move downwards, the chassis 63 descends along with the downward movement, the gravity center of the automobile descends, meanwhile, the chassis 63 pushes the wedge-shaped sliding frame 65 to move towards the direction away from each other, the first homing spring 66 is compressed along with the downward movement, the wedge-shaped sliding frame 65 no longer limits the upper swing arm 44, at the moment, the first rotating block 45 can push the upper swing arm 44 and the upper device thereof to swing, the amplitude of the upper swing arm 44 and the upper device thereof capable of swinging is greater, the swinging amplitude of the automobile body is reduced when the automobile passes through the larger obstacle, and the driving comfort is improved. After the automobile passes through the obstacle, the oil pressure value received by the pressure valve 410 is recovered, the control system of the automobile controls the electric push rod 61 to extend and reset, and the rotary support rod 62 and the devices thereon are reset reversely. When the automobile needs to turn, the steering system of the automobile controls the two pushing rods 53 and the devices thereon to move in the same direction, and the second rotating block 54 drives the first rotating block 45 and the devices thereon to rotate, so that the wheels 48 and the devices thereon can turn.

Example 2

On the basis of embodiment 1, as shown in fig. 10, the suspension further includes a steering stabilizing assembly 7, the steering stabilizing assembly 7 is disposed on the upper swing arm 44, the steering stabilizing assembly 7 is used for enabling the automobile to stably pass through an obstacle, the steering stabilizing assembly 7 includes a connecting block 71, a sliding piston 72, a fixing block 721, a rotating sleeve 73 and a second return spring 74, the top of the upper swing arm 44 is symmetrically connected with the connecting block 71 by welding, the connecting block 71 is rotatably connected with the sliding piston 72, the suspension 1 is symmetrically and fixedly connected with a pair of fixing blocks 721, the fixing block 721 is rotatably connected with the rotating sleeve 73, the rotating sleeve 73 is slidably matched with the adjacent sliding piston 72, the second return spring 74 is connected between the rotating sleeve 73 and the adjacent sliding piston 72, the oscillation of the upper swing arm 44 can be damped by the cooperation of the sliding piston 72, the rotating sleeve 73 and the second return spring 74.

In the process of swinging the upper swing arm 44 and the device thereon, the sliding piston 72, the rotating sleeve 73 and the second return spring 74 are matched to buffer the swinging of the upper swing arm 44, so that the swinging of the upper swing arm 44 is more stable, and the automobile can stably pass through an obstacle.

Example 3

Based on embodiment 2, as shown in fig. 11, 12, 13 and 15, the suspension further includes a high-speed stabilizing assembly 8, the high-speed stabilizing assembly 8 is disposed at the bottom of the suspension 1, the high-speed stabilizing assembly 8 is configured to prevent the vehicle from turning under the action of an external force during the high-speed driving process, the high-speed stabilizing assembly 8 includes a rotating ring 81, an open support 82, a rotating plate 83, a lever wheel 84, a latch 85, a first return spring 86, an annular lower pressing rod 87, a second return spring 88, an arc-shaped slotted block 89, an arc-shaped friction block 810, a first return spring 811 and a friction ring 812, the bottom end of the piston rod 43 is connected with the rotating ring 81 by welding, the transmission shaft 46 and the universal shaft 47 penetrate through the rotating ring 81, the open support 82 is symmetrically connected to the bottom of the suspension 1 by a bolt, the rotating plate 83 is rotatably connected to the lower portion of the open support 82, the rotating plate 83 is rotatably connected to the rotating ring 81, the universal shaft 47 is fixedly connected with a thumb lever wheel 84, the universal shaft 47 is connected with four clamping blocks 85 in a sliding manner in an annular distribution manner, when the automobile runs at high speed, the clamping blocks 85 move outwards under the action of centrifugal force, a pair of first return springs 86 are connected between the clamping blocks 85 and the universal shaft 47, an annular lower pressing rod 87 is connected on a rotating plate 83 in a sliding manner, a rotating ring 81 penetrates through the annular lower pressing rod 87, a pair of second return springs 88 are connected between the annular lower pressing rod 87 and the rotating plate 83, six arc-shaped slotted blocks 89 are fixedly connected at the bottom of the rotating plate 83 in an annular distribution manner, an arc-shaped friction block 810 is connected on the arc-shaped slotted blocks 89 in a sliding manner, the arc-shaped friction block 810 is in contact with the annular lower pressing rod 87, a pair of first return springs 811 is connected between the arc-shaped friction block 810 and the arc-shaped slotted blocks 89, a friction ring 812 is fixedly connected at the lower part of the rotating ring 81, and the surfaces of the friction ring 812 and the arc-shaped friction block 810 are rough, through the friction fit between the friction ring 812 and the arc-shaped friction blocks 810, the friction force applied to the rotating ring 81 and the devices thereon is increased, so that the rotating ring 81 cannot deflect due to an external force, and the friction ring 812 is located between the arc-shaped grooved blocks 89.

When the automobile runs at a high speed, the fixture block 85 moves outwards under the action of centrifugal force, the first return spring 86 is compressed, so that the fixture block 85 is clamped on the clamping groove in the dial rod wheel 84, at the same time, the universal shaft 47 drives the dial rod wheel 84 and the upper device thereof to rotate through the fixture block 85, the dial rod wheel 84 extrudes the annular lower pressing rod 87 to move downwards, the second return spring 88 is compressed, the annular lower pressing rod 87 extrudes the arc-shaped friction block 810 to move towards the direction close to the friction ring 812, the first return spring 811 is stretched accordingly, through the friction fit between the friction ring 812 and the arc-shaped friction block 810, the friction force applied to the rotation ring 81 and the upper device thereof is increased, so that the rotation ring 81 cannot deflect due to external force, because the rotation ring 81 is a steering node, the automobile cannot turn due to the external force in the high-speed running process, when the automobile runs at a normal speed, the operation is then reversed.

Example 4

On the basis of embodiment 3, as shown in fig. 13, 14 and 16, the braking assembly 9 is further included, the braking assembly 9 is disposed on the rotating plate 83, the braking assembly 9 is used for avoiding accidents caused by rapid turning of the automobile at a high speed, the braking assembly 9 includes an N-shaped slotted frame 91, a round-head sliding block 92, an executing switch 93, a second restoring spring 94, an arc-shaped ascending frame 95, a rectangular slotted frame 96, a restoring spring 97, an electromagnetic block 98 and a fixing ring 99, the rotating plate 83 is fixedly connected with the N-shaped slotted frame 91, the N-shaped slotted frame 91 is symmetrically and slidably connected with the round-head sliding block 92, the N-shaped slotted frame 91 is fixedly connected with a pair of executing switches 93, the second restoring spring 94 is connected between the round-head sliding block 92 and the executing switch 93 on the same side, the top of the rotating plate 83 is fixedly connected with the rectangular slotted frame 96, the arc-shaped ascending frame 95 is slidably connected on the rectangular slotted frame 96, the upper portion of the arc-shaped ascending frame 95 is in an arc-shaped structure, the arc rises 95 lower parts of frame and is connected with electromagnetism piece 98 through the welded mode, the same rigid coupling in rectangle fluting frame 96 upper portion has electromagnetism piece 98, execution switch 93 is used for controlling two electromagnetism pieces 98 circular telegrams, the arc rises and is connected with reset spring 97 between the electromagnetism piece 98 that is located the top with the frame 95, the symmetry rigid coupling has solid fixed ring 99 on the thumb wheel 84, the arc rises the frame 95 and is used for spacing solid fixed ring 99, rise through the arc and put up 95 and solid fixed ring 99 between the looks mutual friction, and then can carry out the deceleration braking to the car.

When the automobile turns at high speed, the first rotating block 45 drives the piston rod 43 and the upper device to rotate, at the same time, the rotating ring 81 pushes one of the round-headed blocks 92 to move in a direction approaching one of the actuating switches 93, one of the second return springs 94 is then compressed, causing one of the rounded slider blocks 92 to depress one of the actuator switches 93, it will control the two electromagnetic blocks 98 to be electrified, and the two electromagnetic blocks 98 will attract each other, so that the arc-shaped ascending frame 95 and the device thereon will move upwards, the restoring spring 97 will be compressed accordingly, so that the arc-shaped elevating frame 95 is in contact with the fixing ring 99, and by mutual friction between the arc-shaped elevating frame 95 and the fixing ring 99, and then can carry out the deceleration braking to the car, be convenient for control the speed of car when turning, avoid causing the accident because of high-speed sharp turn.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.