CN107054171B

CN107054171B - Full-automatic large, medium and small passenger car driver safety seat

Info

Publication number: CN107054171B
Application number: CN201710149326.4A
Authority: CN
Inventors: 李大为; 李国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-28
Filing date: 2017-02-28
Publication date: 2020-06-05
Anticipated expiration: 2037-02-28
Also published as: CN107054171A

Abstract

The invention discloses a full-automatic large, medium and small passenger vehicle driver safety seat which comprises a frame body, a lifting frame, a movable frame, a backrest frame, a movable arm, a piston, a brake cable, a fastening wheel, a firing device, a spanner shaft, a seat sleeve, a backrest sleeve, a back cushion, a pin shaft, a spring, a screw, a clamping block and the like; the body frame is provided with corresponding screw rods which are screwed in the threaded holes on the base through the round holes; when the operating rods can be respectively replaced by a magnetic starting device, an electric starting device and a hydraulic starting device, if the large, medium and small passenger vehicles normally run and are impacted by external force or have failure in climbing, climbing and off-loading and flat road pedal braking, a driver moves the operating rods to automatically brake and lock the operating rods, so that the safety of the driver and passengers is ensured; the passenger can be repeatedly used for a plurality of times without being injured by the rear seat passenger when the passenger is inclined and ascended at the highest speed; the safe and reliable seat is preferred for large, medium and small passenger vehicles, is low in cost, long in service life, convenient and fast to use, huge in market, durable and durable repeatedly, and accords with the principle of human engineering.

Description

Full-automatic large, medium and small passenger car driver safety seat

Technical Field

The invention relates to a passenger vehicle driver safety seat, in particular to a full-automatic large, medium and small passenger vehicle driver safety seat.

Background

At present, six million responsible traffic accidents of the passenger car are caused every year in China; nearly thirty thousand people die due to bus responsibility traffic accidents; the accident of bus responsibility traffic causes the injury of more than fifty thousand.

Various large, medium and small passenger vehicles sold at home and abroad at present are provided with seats of drivers, and can be moved slightly back and forth, when a passenger car runs and encounters a slight collision traffic accident, the drivers basically suffer from minor injuries, scratches, collision injuries, soft tissues and the like, and when the passenger vehicle is seriously collided with a fixed object or a vehicle in the running process, most of the drivers have no time to dodge, particularly taxis, family cars and other small vehicles are extruded to the seats by a steering wheel, a vehicle door and a frame; most of the water-soluble paint is extruded to the abdomen, the thighs and other parts of a driver, so that the driver can not save self and only waits for rescue; the driver is seriously squeezed, so that chest rib fracture and leg fracture of the driver at different degrees are caused to cause injury, and under the condition of untimely rescue, the driver is disabled or suffocated due to excessive bleeding to lose life and the like; when a driver is seriously pressed on the seat, the driver can timely rescue the light person from disability within effective rescue time within a few minutes; if the rescue cannot be timely carried out, the consequence that the patient is almost seriously injured, disabled or even directly loses life is obtained; the 'safety air bag' is arranged in front of a steering wheel of a passenger vehicle, and when the vehicle collides, the 'safety air bag' pops out to only shield and prevent 'broken windshield glass' from hurting people, and cannot ensure that the steering wheel, a vehicle door and a frame do not extrude a driver to a seat to cause injury; under the condition that the brake is out of order when a passenger car normally runs and climbs a slope and goes up and down a hill, traffic accidents with different degrees of damage can be caused, and different degrees of damage loss, car damage, casualties and injuries and innocent serious damage consequences can be brought to drivers, passengers and lives and properties of other people.

The two types of seats aiming at the drivers of the large, medium and small passenger vehicles have the following defects that: firstly, when a passenger vehicle driver seat has a collision traffic accident, a driver cannot avoid the extrusion of a steering wheel, a vehicle door and a frame to the driver in time, and the driver is easily injured, disabled and harmed, and property loss is caused; secondly, the front of the steering wheel of the individual passenger car is provided with the air bag, so that the steering wheel, the car door and the frame cannot be guaranteed not to extrude a driver to a seat, and the driver cannot be guaranteed not to be damaged, so that the life of the driver and other people is endangered; thirdly, when the passenger vehicle has relatively serious or serious traffic accidents, the self-rescue escape probability of drivers is very low, most of the drivers are extruded to the seat by the steering wheel, the vehicle door and the frame and can not carry out self-rescue, and the light people are disabled; serious people lose the chance of 'life', and some people are disabled for life and some people lose life on the spot due to long rescue time.

Disclosure of Invention

The invention aims to solve the problems that in the process of traffic accidents caused by the fact that the known large, medium and small passenger vehicles collide due to brake failure, drivers cannot save themselves and cannot escape when being extruded; the serious consequence that a driver is disabled and even loses life due to the fact that a steering wheel, a vehicle door and a frame are pressed on a seat, and the problem that property loss of an innocent passenger is caused by the fact that the driver is disabled and even lost is solved in order to ensure the safety, self-rescue and free from injury of the driver; the full-automatic safety seat for the driver of the large, medium and small passenger car can overcome the defects.

Referring to fig. 1 to 16, the present invention includes a frame body, a lifting frame, a movable frame, a backrest frame, a movable arm, a piston, a brake cable, a fastening wheel, a trigger device, a wrench shaft, a seat cover, a backrest cover, a headrest, a pin shaft, a spring, a screw, and a fixture block; the lower beam of the body frame is provided with corresponding screw rods which are screwed and fixed into threaded holes on a base of the firing device through round holes; the percussion device consists of a pressure gauge, an inflation valve, an exhaust valve, an operating rod, an air storage cylinder, a base and a piston; the piston covers the exhaust valve; two long circular holes with corresponding inclination angles are formed in the frame body, and the long circular holes with the inclination angles are used for inserting cylinders with the corresponding inclination angles in the lifting frame; the inclined angle cylinder is provided with a round hole for installing an elastic pin; a downward corresponding threaded rod is arranged on the movable frame, penetrates through a corresponding channel arranged on the lifting frame, and is screwed on the threaded rod through a fastening wheel so as to adjust the moving distance of the movable frame back and forth; the movable frame is provided with a convex block which corresponds to the upper part, the lower end of the backrest frame is provided with a corresponding round roller, the round roller is provided with a corresponding pin shaft hole, the round roller is inserted into the corresponding convex block, and the convex block is provided with a corresponding hole which is communicated with the pin shaft hole and is connected with a universal pin shaft; the upper side surface of the backrest frame is provided with a corresponding convex arc ridge, the convex arc ridge is provided with a concave through groove, the moving arm is provided with an arc column which is inserted into the concave through groove, the opposite wall of the concave through groove is provided with a corresponding hole which is connected with a through hole arranged on the arc column through a universal pin shaft, and the moving arm can move up and down to the horizontal position for a driver to lean against; the movable frame is provided with a corresponding square groove, the opposite wall of the square groove is provided with a corresponding hole, a fixture block is arranged in the groove, the corresponding hole on the fixture block is communicated with the corresponding hole on the opposite wall of the square groove, a wrench shaft penetrates through the hole and the hole on one side, the fixture block is fixed on the wrench shaft, the fixture block is provided with a corresponding cylinder, the cylinder is provided with a through hole, one end of a spring is hung in the through hole, the other end of the spring is screwed and fixed in the corresponding threaded hole on the movable frame by a screw rod, the cylinder arranged on the fixture block is buckled in a plurality of round holes arranged on the backrest frame by the aid of the tensile force of the spring, and the angle of the backrest frame is controlled by moving the wrench shaft; the upper cross beam of the backrest frame is provided with corresponding upper and lower through holes for inserting the back cushion, the lifting frame is provided with a small cross beam, and the center of the small cross beam is provided with a through hole for connecting a brake cable; under the condition that the brake fails or the brake is about to collide, high-pressure gas in the air storage cylinder of the handling operation rod rushes out at the highest speed to push an elastic pin in a circular hole which ascends at the highest speed of the lifting frame upwards to be inserted into a relative circular hole formed in the frame body from inside to outside, and meanwhile, a brake cable is driven to be locked by a small hole formed in the base; the inclined angle cylinder of the lifting frame is provided with an elastic pin shaft which is arranged in a corresponding round hole and is inserted into the corresponding round hole of the frame body; the lifting frame is prevented from sliding downwards; the frame body is provided with corresponding upper and lower through holes which are screwed on the bus body at the position where a bus driver sits by a screw.

In addition, the ' operating rod arranged on the firing device ' can be designed into the ' magnetic starting device and a plurality of touch points which are respectively arranged in the left and right side door shells of the large, medium and small freight car and are connected with the touch points of which the front faces are easy to be impacted into the shells in the prior art; the automatic starting effect of the magnetic automatic starting device within the range of the impact point when the external force impacts is the same as the effect of moving the operating rod.

The 'operating rod arranged on the firing device' can be designed into an 'electric starting device' and a plurality of touch points in the prior art which are respectively arranged in a left side door and a right side door of a truck and a shell and are connected with the inside of the touch points of which the front face is easy to be collided with the shell; the automatic starting efficacy of the electric starting device in the range of the impact point when the electric starting device is impacted by external force is consistent with the effect of moving the operating rod.

The 'operating rod arranged on the firing device' can be designed into a 'hydraulic starting device' and a plurality of touch points in the prior art which are respectively arranged in a left side door and a right side door of a passenger car and a shell and are connected with the inside of the touch points of which the front face is easy to be collided with the shell; the automatic starting effect of the hydraulic starting device in the range of the impact point when the external force is met is the same as the effect of moving the operating rod.

The application scope, principle and advantages of the invention are as follows: the invention is suitable for driver seats of large, medium and small passenger vehicles, and when the passenger vehicle collides with different vehicle types or an obstacle collides in the driving process to cause an accident traffic accident, most drivers are extruded to the seats by the vehicle door, the frame and the steering wheel and cannot move, particularly, the drivers of taxies, family cars and the like cannot save themselves and hurt passengers, and under the condition of timely rescue and rescue, the drivers and the passengers are disabled, and the heavy passengers lose lives; different hazards of lives and property are caused, and most drivers are disabled or lose lives due to excessive bleeding or extrusion asphyxia under the condition that rescue and rescue are not timely; meanwhile, the passenger is also harmed differently and the life and property losses are harmed; the heavy person can lose life in time for rescue; the driver can save life within three minutes under the condition that the driver is seriously injured by pressing the seat, the car door and the frame, but the driver can also be injured to different degrees; however, the difficulty in breaking and dismantling the passenger car is high, and tools, electric power and the like are required to be prepared for a long time, so that certain personal and property losses and injuries of different degrees can be caused to drivers and passengers; the invention is applied as a driver seat of large, medium and small passenger vehicles, when a driver moves an operating rod before encountering accidental collision, gas in an air storage cylinder pushes an elevating rack upwards at a high speed to enable a pin to slide upwards on a through long slideway, and a brake cable is pulled to enable the brake locking brake cable to move to a certain distance and to lock and then separate the brake cable when the clamping lock is arranged; the limited distance of the lifting frame moving upwards at the highest speed is not influenced; the safety of a driver and passengers is ensured; the prior art does not describe the automatic start in the contact range of the left door, the right door and the front face of the vehicle which is impacted by external force when the operating lever is moved and can be respectively replaced by a magnetic starting device, an electric starting device and a hydraulic starting device; when a large, medium and small passenger vehicle is installed in the passenger vehicle, under the condition that normal running is performed, such as climbing, climbing and descending and flat road pedal brake failure, a driver moves an operating rod to automatically brake and lock, so that the safety of the driver and the economic loss of passengers due to injury are avoided; meanwhile, the loss of life and property caused by traffic accidents is avoided; the invention can greatly improve the personal safety and the passenger life and property safety in the accident traffic accident of protecting the driver and the passenger, and better avoid the traffic accident; the safe and reliable seat is preferred for large, medium and small passenger vehicles, is low in cost, long in service life, convenient and fast to use, huge in market, durable and durable repeatedly, and accords with the principle of human engineering.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention

FIG. 2 is a perspective view of the frame body, the lifting frame, the moving frame, the backrest frame, the clamping block, the spring and the wrench shaft of the present invention

FIG. 3 is a perspective view of the frame, the percussion device and the lifting frame according to the embodiment of the present invention

FIG. 4 is a schematic perspective view of a percussion device according to an embodiment of the present invention

FIG. 5 is a perspective view of the frame and the percussion device according to the embodiment of the present invention

FIG. 6 is a perspective view of a backrest frame according to an embodiment of the present invention

FIG. 7 is a perspective view of a frame body according to an embodiment of the present invention

FIG. 8 is a perspective view of a movable frame according to an embodiment of the present invention

FIG. 9 is a perspective view of the movable frame, the fastening wheels, and the backrest frame according to the embodiment of the present invention

FIG. 10 is a perspective view of the movable frame, the backrest frame, the latch, the spring, and the wrench shaft of the present invention

FIG. 11 is a schematic perspective view of the crane according to the embodiment of the present invention

FIG. 12 is a perspective view of a movable arm according to an embodiment of the present invention

FIG. 13 is a schematic perspective view of a latch according to an embodiment of the present invention

FIG. 14 is a perspective view of a piston according to an embodiment of the present invention

FIG. 15 is a perspective view of the wrench shaft, the locking block and the spring according to the embodiment of the present invention

FIG. 16 is a perspective view of the frame and the crane assembly according to the embodiment of the present invention

Detailed Description

Referring to fig. 1 to 16, the present invention includes a frame body 1, a lifting frame 2, a moving frame 3, a backrest frame 4, a moving arm 5, a piston 6, a brake cable 7, a fastening wheel 8, a trigger device 9, a wrench shaft 10, a seat cover 11, a backrest cover 12, a headrest 13, a pin shaft 14, a spring 15, a screw 16, a fixture block 17, etc.; the lower beam of the body frame 1 is provided with corresponding screw rods 16 which are screwed into threaded holes 91 on a base 97 of the firing device 9 through round holes 111; the firing device consists of a pressure gauge 92, an inflation valve 93, an exhaust valve 94, an operating rod 95, an air cylinder 96, a base 97 and a piston 6; the piston 6 is covered into the exhaust valve 94; two corresponding inclined angle long circular holes 112 are formed in the frame body 1, and the inclined angle long circular holes 112 are used for inserting corresponding inclined angle cylinders 222 arranged on the lifting frame 2; the inclined angle cylinder 222 is provided with a round hole 223 for installing an elastic pin; a downward corresponding threaded rod 31 arranged on the movable frame 3 passes through a corresponding channel 224 arranged on the lifting frame 2 and is screwed on the threaded rod 31 by a fastening wheel 8 to adjust the moving distance of the movable frame 3 back and forth; the moving frame 3 is provided with a convex block 32 which corresponds to the moving frame upwards, the lower end of the backrest frame 4 is provided with a corresponding round roller 41, the round roller 41 is provided with a corresponding pin shaft hole 42, the round roller 41 is inserted into the corresponding convex block 32, the convex block 32 is provided with a corresponding hole 33 which is connected with the pin shaft hole 42 through the pin shaft 14; the upper side surface of the backrest frame 4 is provided with a corresponding convex arc ridge 43, the convex arc ridge 43 is provided with a concave through groove 44, the moving arm 5 is provided with an arc column 51 which is inserted into the concave through groove 44, the opposite wall of the concave through groove 44 is provided with a corresponding hole 45 which is connected with a through hole 52 arranged on the arc column 51 through a universal pin shaft 14, and the moving arm 5 can move up and down to the horizontal position for a driver to lean against; the corresponding square groove 34 is arranged on the movable frame 3, the corresponding hole 35 is arranged on the opposite wall of the square groove 34, the fixture block 17 is installed in the groove 34, the corresponding hole 171 arranged on the fixture block 17 is communicated with the corresponding hole 35 arranged on the opposite wall of the square groove 34, the wrench shaft 10 is passed through the hole 35 and the hole 171 on one side, the fixture block 17 is fixed on the wrench shaft 10, the fixture block 17 is provided with the corresponding cylinder 172, the cylinder 172 is provided with a through hole 173, one end of the spring 15 is hung in the through hole 173, the other end of the spring 15 is screwed into the corresponding threaded hole 36 arranged on the movable frame 3 by a screw, the cylinder 172 arranged on the fixture block 17 is buckled into a plurality of round holes 46 arranged on the backrest frame 4 due to the pulling force of the spring 15, and the angle of the backrest frame 4 is controlled by moving the wrench shaft 10; the upper beam of the back rest frame 4 is provided with corresponding upper and lower through holes 47 for inserting the back rest 13, the lifting frame 2 is provided with a small beam, and the center of the small beam is provided with a through hole for connecting the brake cable 7; under the condition that the brake fails or the brake is about to collide, the high-pressure gas in the air storage cylinder 96 of the handling operating rod 95 rushes out at the highest speed to push the elastic pin in the circular hole 223 which ascends at the highest speed of the lifting frame 2 upwards to be inserted into the corresponding circular hole 113 arranged on the frame body 1 from inside to outside in a clamping manner, and meanwhile, the brake cable 7 is driven to be locked by the brake through the small hole 98 arranged on the base 97; the inclined angle cylinder 222 of the lifting frame 2 is provided with an elastic pin shaft clamp which is arranged in the corresponding round hole 223 and is inserted into the corresponding round hole 113 of the frame body 1; the lifting frame 2 is prevented from sliding downwards; the frame body 1 is provided with corresponding upper and lower through holes 115 which are screwed on the vehicle body at the position where a passenger car driver sits by a screw.

In addition, the 'operating rod 95 arranged on the firing device 9' can be designed into a structure that a magnetic starting device and a plurality of touch points in the prior art are respectively arranged in the left and right side door shells of a large, medium and small freight car and are connected with the touch points of which the front faces are easy to hit the shells; the automatic starting function of the magnetic automatic starting device within the range of the impact point when the external impact is met is the same as the function of the moving operating rod 95.

The 'operating rod 95 arranged on the firing device 9' can be designed into an 'electric starting device' and a plurality of touch points in the prior art which are respectively arranged in the left and right side doors and the shell of the truck and are connected with the touch points of the shell, the front face of which is easy to be impacted; the automatic starting efficacy of the electric starting device in the range of the impact point when the electric starting device is impacted by external force is consistent with the effect of moving the operating rod.

The 'operating rod 95 arranged on the firing device 9' can be designed into a 'hydraulic starting device' and a plurality of touch points in the prior art which are respectively arranged in the left and right side doors and the shell of the passenger car and are connected with the touch points of the shell, the front face of which is easy to be touched; the automatic starting effect of the hydraulic starting device in the range of the impact point when the external force is met is the same as the effect of moving the operating rod.

The application scope, principle and advantages of the invention are as follows: the invention is suitable for driver seats of large, medium and small passenger vehicles, and when the passenger vehicle collides with different vehicle types or an obstacle collides in the driving process to cause an accident traffic accident, most drivers are extruded to the seats by the vehicle door, the frame and the steering wheel and cannot move, particularly, the drivers of taxies, family cars and the like cannot save themselves and hurt passengers, and under the condition of timely rescue and rescue, the drivers and the passengers are disabled, and the heavy passengers lose lives; different hazards of lives and property are caused, and most drivers are disabled or lose lives due to excessive bleeding or extrusion asphyxia under the condition that rescue and rescue are not timely; meanwhile, the passenger is also harmed differently and the life and property losses are harmed; the heavy person can lose life in time for rescue; the driver can save life within three minutes under the condition that the driver is seriously injured by pressing the seat, the car door and the frame, but the driver can also be injured to different degrees; however, the difficulty in breaking and dismantling the passenger car is high, and tools, electric power and the like are required to be prepared for a long time, so that certain personal and property losses and injuries of different degrees can be caused to drivers and passengers; the invention is applied as a driver seat of large, medium and small passenger vehicles, when a driver moves the operating rod 95 before encountering accidental collision, the gas in the gas storage cylinder 96 pushes the lifting frame 2 upwards at a high speed to enable the pin 18 to slide upwards on the through long slideway 113, and the brake cable 7 is pulled to enable the brake cable 7 to be locked to move to a certain distance, and the brake cable locks the brake and then separates when the lock is arranged; the limited distance of the crane 2 moving upwards at the highest speed is not influenced; the safety of a driver and passengers is ensured; the moving operation rod 95 can be replaced by a magnetic starting device, an electric starting device and a hydraulic starting device respectively, and the vehicle can be automatically started within the contact range of the left door, the right door and the front face when being impacted by external force when the vehicle is moved, which belongs to the prior art and is not repeated; when the large, medium and small passenger vehicles are installed in the passenger vehicle, under the condition that normal running is performed, such as climbing, putting off and putting on the green and flat road, and pedal brake failure occurs, a driver moves the operating rod 95 to automatically brake and lock, so that the safety of the driver and the economic loss of passengers due to injury are avoided; meanwhile, the loss of life and property caused by traffic accidents is avoided; the invention can greatly improve the personal safety and the passenger life and property safety in the accident traffic accident of protecting the driver and the passenger, and better avoid the traffic accident, when the backward inclination angle rises at a high speed, the invention can not hurt the passenger at the back seat, can be used repeatedly for a plurality of times, and can replace the transport vehicle in use; the safe and reliable seat is preferred for large, medium and small passenger vehicles, is low in cost, long in service life, convenient and fast to use, huge in market, durable and durable repeatedly, and accords with the principle of human engineering.

Claims

1. The utility model provides a full-automatic big small passenger car driver safety seat which characterized in that: comprises a frame body (1), a lifting frame (2), a moving frame (3), a backrest frame (4), a moving arm (5), a piston (6), a brake cable (7), a fastening wheel (8), a percussion device (9), a spanner shaft (10), a seat sleeve (11), a backrest sleeve (12), a back cushion (13), a pin shaft (14), a spring (15), a screw rod (16) and a clamping block (17); a corresponding round hole (111) is arranged on the lower beam of the body frame (1), and a screw rod (16) is screwed and fixed in a threaded hole (91) on a base (97) of the firing device (9) through the round hole (111); the firing device comprises a pressure gauge (92), an inflation valve (93), an exhaust valve (94), an operating rod (95), an air cylinder (96), a base (97) and a piston (6); the piston (6) covers the exhaust valve (94); two long circular holes (112) with corresponding inclination angles are formed in the frame body (1), and cylinders (222) with corresponding inclination angles, which are arranged on the lifting frame (2), are inserted into the long circular holes (112) with the inclination angles; a round hole (223) for installing an elastic pin is arranged in the inclined angle cylinder (222); a corresponding threaded rod (31) on the movable frame (3) passes through a corresponding channel (224) on the lifting frame (2) and is screwed by a fastening wheel (8) to adjust the moving distance of the movable frame (3) back and forth; the movable frame (3) is provided with a corresponding bump (32), the lower end of the backrest frame (4) is provided with a corresponding round roller (41), the round roller (41) is provided with a corresponding pin shaft hole (42), the round roller (41) is inserted into the corresponding bump (32), the bump (32) is provided with a corresponding hole (33) which is communicated with the pin shaft hole (42) and is connected with the pin shaft (14); the upper side surface of the backrest frame (4) is provided with a corresponding convex arc ridge (43), the convex arc ridge (43) is provided with a concave through groove (44), the moving arm (5) is provided with an arc column (51) which is inserted into the concave through groove (44), the opposite wall of the concave through groove (44) is provided with a corresponding hole (45) which is connected with a through hole (52) on the arc column (51) through a universal pin shaft (14), and the moving arm (5) moves up and down to the horizontal for supporting; a corresponding square groove (34) is formed in the movable frame (3), a corresponding hole (35) is formed in the wall, opposite to the square groove (34), of the square groove (34), the fixture block (17) is installed in the groove (34), a corresponding hole (171) is formed in the fixture block (17) and is communicated with the hole (35) in the wall, opposite to the square groove (34), of the square groove, the wrench shaft (10) penetrates through the hole (35) and the hole (171), the fixture block (17) is fixed to the wrench shaft (10), a corresponding cylinder (172) is formed in the fixture block (17), a through hole (173) is formed in the cylinder (172), one end, connected with the spring (15), of the through hole (173) is hung in the cylinder (172), the other end of the spring (15) is screwed into a threaded hole (36) of the movable frame (3) through a screw, the spring (15) enables the cylinder (172) of the fixture block (17) to be buckled into a plurality of round holes (46) of the backrest frame (4), and the wrench shaft (10); the upper beam of the backrest frame (4) is provided with an upper through hole and a lower through hole (47) for inserting the back cushion (13), the lifting frame (2) is provided with a small beam, and the center of the small beam is provided with a through hole for connecting the brake cable (7); the lifting frame (2) is pushed upwards by high-pressure gas in the air storage cylinder (96) of the handling operating rod (95), and meanwhile, the elastic pin in the round hole (223) is inserted into the round hole (113) of the frame body (1) from inside to outside in a clamping manner, so that the brake cable (7) is driven to be locked by a brake through the small hole (98) in the base (97); the lifting frame (2) is prevented from sliding downwards; the screw is screwed on the vehicle body through a through hole (115) on the frame body (1).

2. The full-automatic safety seat for drivers of large, medium and small passenger vehicles according to claim 1, wherein: the firing device (9) can be triggered by a magnetic automatic starting device.

3. The full-automatic safety seat for drivers of large, medium and small passenger vehicles according to claim 1, wherein: the firing device (9) can be triggered by an electric automatic starting device.

4. The full-automatic safety seat for drivers of large, medium and small passenger vehicles according to claim 1, wherein: the firing device (9) can be triggered by a hydraulic automatic starting device.