CN113276743A - Safety protection device for automatic driving of automobile and protection method thereof - Google Patents
Safety protection device for automatic driving of automobile and protection method thereof Download PDFInfo
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- CN113276743A CN113276743A CN202110442597.5A CN202110442597A CN113276743A CN 113276743 A CN113276743 A CN 113276743A CN 202110442597 A CN202110442597 A CN 202110442597A CN 113276743 A CN113276743 A CN 113276743A
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- 238000000034 method Methods 0.000 title claims description 25
- 238000013016 damping Methods 0.000 claims abstract description 51
- 210000001015 abdomen Anatomy 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
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Abstract
The invention discloses a safety protection device for automatic driving of an automobile, which comprises an automobile cushion, a connecting backrest, a connecting plate, a rear protection plate, a front protection plate, a connecting frame and a screw rod, wherein when the automobile collides, the body of a driver can be firstly contacted with the first buffer plate and can move in the front protection plate through the first buffer plate, through the movement of the first buffer plate, on one hand, a connecting rod at one side of a sliding block at the lower end of the first buffer plate can extrude a first damping spring to one end, on the other hand, the first buffer plate can extrude an adjusting rod to one end, through the rotation of the adjusting rod, an extruding block at the other end of the adjusting rod can slide in a connecting block and can extrude a second damping spring to the inner side, through the first damping spring and the second damping spring, the stress condition of the abdomen of the driver can be buffered through the elasticity between the first damping spring and the second damping spring, has a certain protection effect.
Description
Technical Field
The invention belongs to the technical field of automatic driving safety protection, and particularly relates to a safety protection device for automatic driving of an automobile and a protection method thereof.
Background
An automatic vehicle (Self-driving automatic vehicle), also called an unmanned vehicle, a computer-driven vehicle or a wheeled mobile robot, is an intelligent vehicle that realizes unmanned driving through a computer system. Decades of history have existed in the 20 th century, and the 21 st century shows a trend toward practical use. The automatic driving automobile depends on the cooperation of artificial intelligence, visual calculation, radar, monitoring device and global positioning system, so that the computer can operate the motor vehicle automatically and safely without any active operation of human.
In the automatic driving process of an automobile, a protection device is needed to protect a driver, but most protection devices in the market generally protect the driver through a safety belt, a safety airbag and the like at present, but when the automobile collides, the body of the driver easily shakes to a large extent, and a good protection effect cannot be achieved only by the safety belt; on the other hand, during automatic driving of the vehicle, the position of the guard needs to be adjusted because the vehicle occupants are different in height and age.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a safety protection device for automatic driving of an automobile and a protection method thereof so as to solve the problem of poor protection effect in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safety protection device for automatic driving of an automobile comprises an automobile cushion, a connecting backrest, a connecting plate, a rear protection plate, a front protection plate, a connecting frame and a screw rod, wherein the connecting backrest is fixedly connected to one side of the upper surface of the automobile cushion, the front protection plate is arranged at the front end of the connecting backrest, one side of the front protection plate is fixedly connected to the side edge of the connecting frame, connecting guide rails are fixedly connected to two sides inside the front protection plate, one side of each connecting guide rail is slidably connected with a connecting rod, the other end of each connecting rod is fixedly connected to the side edge of a sliding block, one side of each sliding block is fixedly connected to one side edge of a buffer plate, a damping spring I is fixedly connected to one side of each connecting rod, the other end of each damping spring is fixedly connected to the side edge of the front protection plate, a connecting block is fixedly connected to one side inside the front protection plate, the inside of the connecting block is of a hollow structure, the equal sliding connection in inside both sides of connecting block has the extrusion piece, two extrusion piece one side is all rotated and is connected with the regulation pole, it rotates and connects a side at the buffer board to adjust the pole other end, extrusion piece one side fixedly connected with damping spring two, damping spring two other end fixed connection is at the connecting block side.
Preferably, connect the rearmounted guard plate of back one side fixedly connected with, rearmounted guard plate one side sliding connection has buffer board two, buffer board two sets up and is connecting the back side, the inside one side fixedly connected with sliding guide of rearmounted guard plate, sliding guide one side sliding connection has the snubber block, snubber block quantity sets up to a plurality ofly.
Preferably, the lower surface of the damping block is rotatably connected with an extrusion rod, the other end of the extrusion rod is rotatably connected to two sides of the buffer plate, the middle of the extrusion rod is rotatably connected with a connecting shaft, and the middle of the damping block is fixedly connected with a connecting spring.
Preferably, the equal fixedly connected with dead lever in connection back both sides, dead lever other end fixed connection is at the connecting plate side, the equal fixedly connected with fixed plate in both ends about connecting plate one side, the rotation is connected with the lead screw in the middle of the fixed plate.
Preferably, the upper end of the screw rod is in transmission connection with a driving motor, the surface of the screw rod is in threaded connection with a moving ring, and one side of the moving ring is fixedly connected with a connecting frame.
Preferably, one side of the connecting plate is fixedly connected with a limiting guide rail, one side of the limiting guide rail is slidably connected with a limiting slide block, and one side of the limiting slide block is fixedly connected to the side edge of the moving ring.
Preferably, a fixing knob penetrates through the middle of the connecting frame and the front protection plate, and a fixing bolt penetrates through one side of the connecting frame.
Preferably, the upper end of the connecting backrest is fixedly connected with a protective headrest, and the protective headrest is made of sponge materials.
Preferably, the upper surface of the automobile cushion is provided with a breathable net.
A safety protection device for automatic driving of an automobile and a protection method thereof comprise the following steps:
the method comprises the following steps: the fixed bolt is pulled out of the connecting frame, a driver and a passenger directly sit on the automobile cushion, and then the fixed bolt is inserted back into the connecting frame from the new position;
step two: the screw rod can be rotated by the operation of the driving motor, the position of the moving ring on the surface of the screw rod can be moved in the rotating process of the screw rod, the connecting frame can drive the position of the front protection plate to move, and the height position of the front protection plate can be adjusted;
step three: when a vehicle collides, the body of a driver can be firstly contacted with the first buffer plate, the first buffer plate can move in the front protection plate, and the first buffer plate can move at one position through the first buffer plate, so that the first damping spring can be extruded to one end by the connecting rod on one side of the sliding block at the lower end of the first buffer plate, the first buffer plate can be extruded to the adjusting rod extruded to one end, the extruding block at the other end of the adjusting rod can slide in the connecting block through the rotation of the adjusting rod, the second damping spring can be extruded to the inner side by the extruding block, and the stress condition of the belly of the driver can be buffered through the elastic force between the first damping spring and the second damping spring;
step four: when the driver belly collides with the first buffer board, the condition that the driver body can make back and car back take place to collide because of the atress effect, when the driver is bumped by portion and back, driver back can contact with two buffer boards, and make two buffer boards remove in the rearmounted guard plate, remove through two positions of buffer board, can extrude the stripper bar to one side, thereby can make the stripper bar rotate around the connecting axle, rotate the in-process at the stripper bar, can make the snubber block of the stripper bar other end slide in sliding guide one side, and can extrude coupling spring to the inboard, cushion the driver back atress condition through the elasticity between the coupling spring.
Compared with the prior art, the invention provides a safety protection device for automatic driving of an automobile, which has the following beneficial effects:
1. according to the buffering type automobile bumper, due to the arrangement of the first buffering plate, when an automobile collides, a body of a driver can be firstly contacted with the first buffering plate, the first buffering plate can move in the front protection plate, and through the movement of the first buffering plate, on one hand, the first damping spring can be extruded towards one end by the connecting rod on one side of the sliding block at the lower end of the buffering plate, on the other hand, the adjusting rod can be extruded towards one end by the buffering plate, the extruding block at the other end of the adjusting rod can slide in the connecting block through the rotation of the adjusting rod, and the second damping spring can be extruded towards the inner side by the extruding block;
2. through the second buffer plate, when the belly of a driver collides with the first buffer plate, the back of a driver can collide with the backrest of the automobile under the action of stress, when the driver is touched by the back part and the backrest, the back part of the driver contacts the second buffer plate and the second buffer plate moves in the rear protection plate, the extrusion rod can be extruded to one side by the movement of the two positions of the buffer plate, so that the extrusion rod can rotate around the connecting shaft, in the rotating process of the extrusion rod, the damping block at the other end of the extrusion rod can slide on one side of the sliding guide rail and can extrude the connecting spring inwards, through the arranged connecting springs, the stress condition of the back of a driver can be buffered through the elasticity between the connecting springs, thereby reducing the pressure between the back of the driver and the automobile backrest and further increasing the protection effect;
3. according to the invention, the screw rod can be rotated by the operation of the driving motor through the driving motor, the position of the moving ring on the surface of the screw rod can be moved in the rotating process of the screw rod, and the connecting frame can drive the position of the front protection plate to move, so that the height position of the front protection plate can be adjusted, and the device can adapt to passengers with different heights and ages and is convenient;
4. through the limit guide and the limit slide who set up, when the shifting ring at the lead screw surface removal in-process, can make the shifting ring drive limit slide and slide on limit guide, thereby can avoid the shifting ring the condition of rotation to appear, the stability of device has been increased, through the fixing bolt who sets up, on the one hand can be through inserting fixing bolt in the link, can make and fix between the link, on the other hand can extract fixing bolt from the link, can make and separate each other between the link, be convenient for in navigating mate and the passenger seat car seat.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic structural view of a safety protection device for automatic driving of a vehicle according to the present invention;
FIG. 2 is a top view of a safety shield apparatus for use in automotive autopilot applications in accordance with the present invention;
FIG. 3 is a cross-sectional view of a front fender of the safety device for automatic driving of a vehicle according to the present invention;
FIG. 4 is a cross-sectional view of a rear fender of the safety device for automatic driving of a vehicle according to the present invention;
FIG. 5 is a side view of a connecting plate of the safety shield apparatus for automatic driving of a vehicle according to the present invention;
FIG. 6 is an enlarged view of A in FIG. 1 of the safety shield apparatus for automatic driving of a vehicle according to the present invention;
FIG. 7 is an enlarged view of B in FIG. 3 of the safety shield apparatus for automatic driving of a vehicle according to the present invention;
FIG. 8 is an enlarged view of C in FIG. 4 of the safety shield apparatus for automatic driving of a vehicle according to the present invention;
in the figure: 1. an automobile seat cushion; 2. connecting the backrest; 3. a connecting plate; 4. a protective headrest; 5. a rear protection plate; 6. a front protection plate; 7. a connecting frame; 8. a fixing plate; 9. a screw rod; 10. a drive motor; 11. A moving ring; 12. connecting the guide rails; 13. a slider; 14. a connecting rod; 15. a first damping spring; 16. Connecting blocks; 17. extruding the block; 18. a second damping spring; 19. adjusting a rod; 20. a first buffer plate; 21. A second buffer plate; 22. an extrusion stem; 23. a connecting shaft; 24. a sliding guide rail; 25. a damper block; 26. a connecting spring; 27. limiting a guide rail; 28. a limiting slide block; 29. fixing the bolt; 30. a breathable net; 31. fixing the rod; 32. and fixing the knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: a safety protection device for automatic driving of an automobile comprises an automobile cushion 1, a connecting backrest 2, a connecting plate 3, a rear protection plate 5, a front protection plate 6, a connecting frame 7 and a screw rod 9, wherein one side of the upper surface of the automobile cushion 1 is fixedly connected with the connecting backrest 2, the front protection plate 6 is arranged at the front end of the connecting backrest 2, one side of the front protection plate 6 is fixedly connected to the side edge of the connecting frame 7, two inner sides of the front protection plate 6 are fixedly connected with connecting guide rails 12, one sides of the two connecting guide rails 12 are respectively and slidably connected with a connecting rod 14, the other end of the connecting rod 14 is fixedly connected to the side edge of a sliding block 13, one side of the sliding block 13 is fixedly connected to the side edge of a buffer plate one 20, one side of the connecting rod 14 is fixedly connected with a damping spring one 15, the other, the interior of the connecting block 16 is of a hollow structure, two sides of the interior of the connecting block 16 are respectively connected with the extruding blocks 17 in a sliding manner, one sides of the two extruding blocks 17 are respectively connected with the adjusting rod 19 in a rotating manner, the other end of the adjusting rod 19 is connected to the side edge of the first buffer plate 20 in a rotating manner, one side of the extruding block 17 is fixedly connected with the second damping spring 18, the other end of the second damping spring 18 is fixedly connected to the side edge of the connecting block 16, when a vehicle collides, the body of a driver can firstly contact with the first buffer plate 20 and can move the first buffer plate 20 in the front protection plate 6, the first buffer plate 20 can move through the position movement of the first buffer plate 20, on one hand, the connecting rod 14 at one side of the sliding block 13 at the lower end of the first buffer plate 20 can extrude the first damping spring 15 towards, the second damping spring 18 can be pressed inwards by the pressing block 17, the stress condition of the abdomen of the driver can be buffered by the elastic force between the first damping spring 15 and the second damping spring 18, and a certain protection effect is achieved.
In the invention, preferably, one side of the connecting backrest 2 is fixedly connected with a rear protection plate 5, one side of the rear protection plate 5 is slidably connected with a second buffer plate 21, the second buffer plate 21 is arranged at the side edge of the connecting backrest 2, one side of the inside of the rear protection plate 5 is fixedly connected with a sliding guide rail 24, one side of the sliding guide rail 24 is slidably connected with a damping block 25, the damping block 25 is provided in a plurality, when a driver is partially collided with the backrest, the back of the driver can be contacted with the second buffer plate 21, the second buffer plate 21 can move in the rear protection plate 5, the extrusion rod 22 can be extruded towards one side through the position movement of the second buffer plate 21, so that the extrusion rod 22 can rotate around the connecting shaft 23, and in the rotating process of the extrusion rod 22, the damping block 25 at the other end of the extrusion rod 22 can slide on one side of the sliding guide rail 24 and can extrude the connecting spring 26 towards the inner side.
In the invention, preferably, the lower surface of the damping block 25 is rotatably connected with the extrusion rod 22, the other end of the extrusion rod 22 is rotatably connected to the side edge of the second buffer plate 21, the middle of the extrusion rod 22 is rotatably connected with the connecting shaft 23, the middle of the damping block 25 is fixedly connected with the connecting spring 26, and the stress condition of the back of a driver is buffered through the elasticity between the connecting springs 26, so that the pressure between the back of the driver and the automobile backrest can be reduced, and the protection effect is further improved.
In the invention, preferably, both sides of the connecting backrest 2 are fixedly connected with fixing rods 31, the other ends of the fixing rods 31 are fixedly connected to the side edges of the connecting plate 3, both upper and lower ends of one side of the connecting plate 3 are fixedly connected with fixing plates 8, and the middle of each fixing plate 8 is rotatably connected with a screw rod 9.
In the invention, preferably, the upper end of the screw rod 9 is in transmission connection with a driving motor 10, the surface of the screw rod 9 is in threaded connection with a moving ring 11, one side of the moving ring 11 is fixedly connected with a connecting frame 7, the screw rod 9 can be rotated through the operation of the driving motor 10, the position of the moving ring 11 on the surface of the screw rod 9 can be moved in the rotating process of the screw rod 9, the connecting frame 7 can drive the position of the front protection plate 6 to move, and therefore, the height position of the front protection plate 6 can be adjusted, and the novel adjustable front protection plate is suitable for passengers with different heights and ages and is convenient.
In the invention, preferably, one side of the connecting plate 3 is fixedly connected with a limiting guide rail 27, one side of the limiting guide rail 27 is slidably connected with a limiting slide block 28, one side of the limiting slide block 28 is fixedly connected to the side edge of the moving ring 11, and when the moving ring 11 moves on the surface of the screw rod 9, the moving ring 11 can drive the limiting slide block 28 to slide on the limiting guide rail 27, so that the rotating condition of the moving ring 11 can be avoided, and the stability of the device is improved.
In the invention, preferably, a fixing knob 32 is arranged between the connecting frame 7 and the front protection plate 6 in a penetrating manner, a fixing bolt 29 is arranged on one side of the connecting frame 7 in a penetrating manner, the fixing bolt 29 is pulled out from the connecting frame 7, a driver and a passenger directly sit on the automobile seat cushion 1, and then the fixing bolt 29 is inserted back into the connecting frame 7 again, so that the situation that the driver and the passenger are separated from the automobile seat cushion 1 is avoided.
In the invention, preferably, the upper end of the connecting backrest 2 is fixedly connected with the protective headrest 4, and the interior of the protective headrest 4 is made of sponge material.
In the present invention, it is preferable that the air-permeable net 30 is provided on the upper surface of the automobile seat cushion 1.
A safety protection device for automatic driving of an automobile and a protection method thereof comprise the following steps:
the method comprises the following steps: the fixed bolt 29 is pulled out from the connecting frame 7, a driver and a passenger directly sit on the automobile seat cushion 1, and then the fixed bolt 29 is newly inserted into the connecting frame 7;
step two: the screw rod 9 can be rotated by the operation of the driving motor 10, and in the rotating process of the screw rod 9, the position of the moving ring 11 on the surface of the screw rod 9 can be moved, so that the connecting frame 7 can drive the position of the front protection plate 6 to move, and the height position of the front protection plate 6 can be adjusted;
step three: when a vehicle collides, the body of a driver can be firstly contacted with the first buffer plate 20, the first buffer plate 20 can move in the front protection plate 6, and the position of the first buffer plate 20 moves, so that the connecting rod 14 on one side of the sliding block 13 at the lower end of the first buffer plate 20 can extrude the first damping spring 15 towards one end, the adjusting rod 19 which can extrude the first buffer plate 20 towards one end can enable the extruding block 17 at the other end of the adjusting rod 19 to slide in the connecting block 16 by rotating the adjusting rod 19, the extruding block 17 can extrude the second damping spring 18 inwards, and the stress condition of the abdomen of the driver can be buffered by the elastic force between the first damping spring 15 and the second damping spring 18;
step four: when the driver belly bumps with baffle 20, the condition that the driver's health can make back and car back bump because of the atress effect, when the driver is bumped with the back, the driver back can contact with two 21 baffle, and make two 21 baffles remove in rear fender 5, move through two 21 baffle positions, can extrude the gag lever post 22 to one side, thereby can make the gag lever post 22 rotate around connecting axle 23, at the gag lever post 22 rotation in-process, can make the snubber block 25 of the gag lever post 22 other end slide in sliding guide 24 one side, and can extrude connecting spring 26 to the inboard, cushion the driver back atress condition through the elasticity between the connecting spring 26.
The working principle and the using process of the invention are as follows: when the automobile seat cushion is used, the fixed bolt 29 is pulled out of the connecting frame 7, a driver and a passenger directly sit on the automobile seat cushion 1, the fixed bolt 29 is newly inserted into the connecting frame 7, the situation that the driver and the passenger are separated from the automobile seat cushion 1 is avoided, the screw rod 9 can be rotated through the operation of the driving motor 10, the position of the movable ring 11 on the surface of the screw rod 9 can be moved in the rotating process of the screw rod 9, the connecting frame 7 can drive the position of the front protection plate 6 to move, and the height position of the front protection plate 6 can be adjusted, so that the automobile seat cushion can adapt to passengers with different heights and ages, is convenient and fast, when the movable ring 11 moves on the surface of the screw rod 9, the movable ring 11 can drive the limiting slide block 28 to slide on the limiting guide rail 27, and the situation that the movable ring 11 rotates can be avoided, the stability of the device is improved, when a vehicle collides, the body of a driver can firstly contact with the first buffer plate 20, the first buffer plate 20 can move in the front protection plate 6, the connecting rod 14 on one side of the sliding block 13 at the lower end of the first buffer plate 20 can extrude the first damping spring 15 towards one end through the movement of the first buffer plate 20, the adjusting rod 19 which can extrude the first buffer plate 20 towards one end can enable the extruding block 17 at the other end of the adjusting rod 19 to slide in the connecting block 16 through the rotation of the adjusting rod 19, the extruding block 17 can extrude the second damping spring 18 towards the inner side, the stress of the abdomen of the driver can be buffered through the elasticity between the first damping spring 15 and the second damping spring 18, a certain protection effect is achieved, when the abdomen of the driver collides with the first buffer plate 20, the back of the driver collides with the backrest due to the stress, when the driver is bumped by the portion and the backrest, the back of the driver can be in contact with the two buffer plates 21, the two buffer plates 21 move in the rear protection plate 5, the extrusion rod 22 can be extruded to one side through the two buffer plates 21, the extrusion rod 22 can rotate around the connecting shaft 23, in the rotating process of the extrusion rod 22, the damping block 25 at the other end of the extrusion rod 22 can slide on one side of the sliding guide rail 24 and can extrude the connecting spring 26 to the inner side, the stress condition of the back of the driver is buffered through the elastic force between the connecting springs 26, the pressure between the back of the driver and the automobile backrest can be reduced, and the protection effect is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a car is safety device for autopilot, includes car cushion (1), connects back (2), connecting plate (3), rearmounted guard plate (5), leading guard plate (6), link (7) and lead screw (9), its characterized in that: the automobile cushion is characterized in that one side of the upper surface of the automobile cushion (1) is fixedly connected with a connecting backrest (2), the front end of the connecting backrest (2) is provided with a front protection plate (6), one side of the front protection plate (6) is fixedly connected to the side edge of a connecting frame (7), two sides inside the front protection plate (6) are fixedly connected with connecting guide rails (12), one side of each connecting guide rail (12) is slidably connected with a connecting rod (14), the other end of each connecting rod (14) is fixedly connected to the side edge of a sliding block (13), one side of each sliding block (13) is fixedly connected to the side edge of a buffer plate (20), one side of each connecting rod (14) is fixedly connected with a damping spring I (15), the other end of each damping spring I (15) is fixedly connected to the side edge of the front protection plate (6), and one side inside the front protection plate (6) is fixedly connected with a connecting block (16), connecting block (16) inside is hollow structure, the equal sliding connection in inside both sides of connecting block (16) has extrusion piece (17), two extrusion piece (17) one side all rotates and is connected with regulation pole (19), it rotates and connects at buffer board one (20) side to adjust pole (19) other end, extrusion piece (17) one side fixedly connected with damping spring two (18), damping spring two (18) other end fixed connection is at connecting block (16) side.
2. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: connect back (2) one side fixedly connected with rearmounted guard plate (5), rearmounted guard plate (5) one side sliding connection has buffer board two (21), buffer board two (21) set up and are connecting back (2) side, the inside one side fixedly connected with sliding guide (24) of rearmounted guard plate (5), sliding guide (24) one side sliding connection has snubber block (25), snubber block (25) quantity sets up to a plurality ofly.
3. The safety protection device for automatic driving of automobile according to claim 2, characterized in that: the buffer block (25) lower surface rotates and is connected with stripper rod (22), the stripper rod (22) other end rotates and connects at two (21) sides of buffer board, rotate in the middle of stripper rod (22) and be connected with connecting axle (23), fixedly connected with connecting spring (26) in the middle of buffer block (25).
4. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: connect equal fixedly connected with dead lever (31) in back (2) both sides, dead lever (31) other end fixed connection is in connecting plate (3) side, equal fixedly connected with fixed plate (8) in both ends about connecting plate (3) one side, it is connected with lead screw (9) to rotate in the middle of fixed plate (8).
5. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: the screw rod (9) upper end transmission is connected with driving motor (10), screw rod (9) surface threaded connection has shift ring (11), shift ring (11) one side fixedly connected with link (7).
6. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: connecting plate (3) one side fixedly connected with limit guide (27), limit guide (27) one side sliding connection has limit slider (28), limit slider (28) one side fixed connection is at shift ring (11) side.
7. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: the middle of the connecting frame (7) and the front protection plate (6) is provided with a fixing knob (32) in a penetrating mode, and one side of the connecting frame (7) is provided with a fixing bolt (29) in a penetrating mode.
8. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: the upper end of the connecting backrest (2) is fixedly connected with a protective headrest (4), and the protective headrest (4) is made of sponge materials.
9. The safety shield apparatus for automatic driving of a vehicle according to claim 1, wherein: the upper surface of the automobile cushion (1) is provided with a breathable net (30).
10. A safety protection device for automatic driving of an automobile and a protection method thereof are characterized in that: the method comprises the following steps:
the method comprises the following steps: the fixed bolt (29) is pulled out from the connecting frame (7), a driver and a passenger directly sit on the automobile seat cushion (1), and then the fixed bolt (29) is inserted back into the connecting frame (7);
step two: the screw rod (9) can be rotated by the operation of the driving motor (10), the position of a moving ring (11) on the surface of the screw rod (9) can be moved in the rotating process of the screw rod (9), the connecting frame (7) can drive the front protection plate (6) to move, and the height position of the front protection plate (6) can be adjusted;
step three: when a vehicle collides, the body of a driver can be firstly contacted with the first buffer plate (20), the first buffer plate (20) can move in the front protection plate (6), and the first buffer plate (20) moves, so that the first buffer plate (20) can extrude the first damping spring (15) towards one end through the connecting rod (14) on one side of the sliding block (13) at the lower end of the first buffer plate (20), and the first buffer plate (20) can extrude towards one end through the adjusting rod (19), the extruding block (17) at the other end of the adjusting rod (19) can slide in the connecting block (16) through the rotation of the adjusting rod (19), the second damping spring (18) can be extruded inwards through the extruding block (17), and the stress condition of the abdomen of the driver can be buffered through the elastic force between the first damping spring (15) and the second damping spring (18);
step four: when the belly of the driver collides with the first buffer plate (20), the back of the driver collides with the backrest of the automobile under the action of stress, when the driver collides with the backrest, the back of the driver contacts with the second buffer plate (21), the second buffer plate (21) moves in the rear protection plate (5), the extrusion rod (22) can be extruded to one side by moving the second buffer plate (21), the extrusion rod (22) can rotate around the connecting shaft (23), the extrusion rod (22) rotates, the damping block (25) at the other end of the extrusion rod (22) slides on one side of the sliding guide rail (24) and can extrude the connecting spring (26) to the inner side, and the stress condition of the back of the driver is buffered by the elasticity between the connecting springs (26).
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| CN202110442597.5A CN113276743A (en) | 2021-04-23 | 2021-04-23 | Safety protection device for automatic driving of automobile and protection method thereof |
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| CN202110442597.5A CN113276743A (en) | 2021-04-23 | 2021-04-23 | Safety protection device for automatic driving of automobile and protection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801926A (en) * | 2022-04-07 | 2022-07-29 | 宁波工程学院 | Driver safety device |
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