CN211252520U

CN211252520U - Automatic driver safety device for driving car

Info

Publication number: CN211252520U
Application number: CN201921232843.9U
Authority: CN
Inventors: 周桐; 刘铭
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-08-14
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an automatic driver safety device for driving car, including seat, eye-splice, coiler, winding and sawtooth piece, the seat top is provided with the headrest, and the left side of seat below is provided with first side lever to the right side of seat below is provided with the second side lever, the connecting rod on seat right side and the surface of push rod all are provided with the coiler, and are connected with the winding between coiler and the eye-splice, the outside of connecting rod is provided with the connecting block, and the right surface of seat left side connecting block and the right surface of fixture block all install sawtooth piece. This automatic driver safety device for car is provided with but height-adjusting's safety belt, can carry out the oscilaltion safety belt according to the people of different sizes, has promoted safety device's application scope, and the safety belt has increased the area of contact with the human body moreover, can reduce the damage degree when the vehicle scram, has promoted the result of use of device.

Description

Automatic driver safety device for driving car

Technical Field

The utility model relates to an automatic drive car technical field specifically is an automatic drive driver safety device for car.

Background

Along with the development of artificial intelligence technique, artificial intelligence product is more and more diversified, use the vehicle field gradually now, the automated driving car is just one kind of artificial intelligence vehicle, artificial intelligence is through road conditions and surrounding environment analysis, and then make the judgement, also some artificial intelligence carry out the autopilot work through satellite navigation, artificial intelligence can carry out the analysis to some simple road conditions, but meet the road conditions of complicacy and take place the mistake easily, consequently need safety device to guarantee driver's personal safety.

Some safety devices currently on the market:

(1) the safety belts are usually tied to the front side of the hip and the front side of the left shoulder to the right waist of a driver, when an automobile is in an accident, the human body rushes forwards due to inertia, the contact surface of the safety belts and the human body is only the front sides of the hip and the shoulder, and the ribs of the human body are easily tightened to cause injury when the automobile is in an emergency stop;

(2) the safety belt retractor in the car is usually fixed on the inner side of the car, so that people with different heights cannot adjust conveniently, and the safety belt retractor is easy to separate from the inclined safety belt to cause dangerous situations.

We have therefore proposed a driver safety guard for an autonomous vehicle to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic driver safety device for car to solve some protector on the existing market that above-mentioned background art provided and be the safety belt usually, some safety belts can only be pressed hip and left shoulder to right waist, entangle the human body easily when the vehicle scram and cause the damage, be not convenient for carry out the problem of tying up the cover according to the people of different sizes moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a driver safety protection device for an automatic driving automobile comprises a seat, a latch, a retractor, a winding belt and a sawtooth block, wherein a headrest is arranged above the seat, a first side lever is arranged on the left side below the seat, a second side lever is arranged on the right side below the seat, sliding grooves are respectively arranged on the inner sides of the first side lever and the second side lever, an extension groove is respectively arranged between the first side lever and the second side lever, and the inside of the extending groove and the sliding groove is provided with a clamping block, the side surface of the clamping block is connected with a push rod, a rotating shaft is arranged above the push rod, a connecting rod is arranged above the rotating shaft, the surfaces of the connecting rod and the push rod on the right side of the seat are both provided with retractors, and a winding belt is connected between the retractor and the eye-splice, a connecting block is arranged on the outer side of the connecting rod, and a sawtooth block is arranged on the right surface of the connecting block on the left side of the seat and the right surface of the clamping block.

Preferably, the first side rod and the second side rod are symmetrical about a central axis of the seat, inner walls of the sliding groove and the extending groove are matched with an outer wall of the clamping block on the right side of the seat, and the clamping block passes through the sliding groove and the extending groove to form a sliding structure with the second side rod.

Preferably, the push rod forms a sliding structure through the clamping block and the second side rod, and the push rod forms a rotating structure through the rotating shaft and the connecting rod.

Preferably, the connecting block symmetry sets up the left and right sides at the seat, and the width of seat left side connecting block and fixture block is less than the width of seat right side connecting block and fixture block to connecting block and fixture block pass through to constitute the block structure between sawtooth piece and the first side pole.

Preferably, the width of the sawtooth block is equal to the width of a gap between the sliding groove and the extending groove and between the clamping block and the connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic driver safety device for car:

(1) the safety belt with adjustable height is arranged on the device, so that the safety belt can be lifted up and down according to people of different body types, the application range of the safety protection device is widened, the contact area of the safety belt with a human body is increased, the damage degree can be reduced when a vehicle is in emergency stop, and the use effect of the device is improved;

(2) the sawtooth blocks are arranged on the inner walls of the clamping groove on the left side of the device and the clamping blocks, the clamping groove and the clamping blocks are always in a clamping state due to the stress when the safety belt is tightened, the device can fold the connecting rod and the push rod, the safety belt on the connecting rod is sleeved on the outer side of the headrest, and the safety belt is conveniently and directly arranged inside the safety belt from the seat.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the connecting rod of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the first side bar of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a seat; 2. a headrest; 3. a first side bar; 4. a second side bar; 5. a chute; 6. an extension groove; 7. a clamping block; 8. a push rod; 9. a rotating shaft; 10. a connecting rod; 11. inserting and buckling; 12. a retractor; 13. coiling; 14. connecting blocks; 15. a sawtooth block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a driver safety protection device for an automatic driving automobile comprises a seat 1, a headrest 2, a first side rod 3, a second side rod 4, a sliding groove 5, an extension groove 6, a fixture block 7, a push rod 8, a rotating shaft 9, a connecting rod 10, a buckle 11, a retractor 12, a winding belt 13, a connecting block 14 and a sawtooth block 15, wherein the headrest 2 is arranged above the seat 1, the first side rod 3 is arranged on the left side below the seat 1, the second side rod 4 is arranged on the right side below the seat 1, the sliding groove 5 is respectively arranged on the inner sides of the first side rod 3 and the second side rod 4, the extension groove 6 is respectively arranged in the middle of the first side rod 3 and the second side rod 4, the fixture block 7 is arranged inside the extension groove 6 and the sliding groove 5, the push rod 8 is connected to the side surface of the fixture block 7, the rotating shaft 9 is arranged above the push rod 8, the connecting rod 10 is arranged above the rotating shaft 9, the connecting, and a winding belt 13 is connected between the retractor 12 and the eye-splice 11, a connecting block 14 is arranged outside the connecting rod 10, and a sawtooth block 15 is arranged on the right surface of the connecting block 14 on the left side of the seat 1 and the right surface of the fixture block 7.

The first side rod 3 and the second side rod 4 are symmetrical about the central axis of the seat 1, the inner walls of the sliding groove 5 and the extending groove 6 are matched with the outer wall of a clamping block 7 on the right side of the seat 1, the clamping block 7 forms a sliding structure through the sliding groove 5, the extending groove 6 and the second side rod 4, and height adjustment can be carried out through vertical sliding of the clamping block 7 in the second side rod 4.

The push rod 8 forms a sliding structure through the clamping block 7 and the second side rod 4, the push rod 8 forms a rotating structure through the rotating shaft 9 and the connecting rod 10, the connecting rod 10 above the push rod can be sleeved outside the headrest 2 through the rotating shaft 9, the upper connecting rod can directly enter the safety belt from the lower side, and the safety belt can be manually unfastened and then sleeved.

Connecting block 14 symmetry sets up in the left and right sides of seat 1, and the width of seat 1 left side connecting block 14 and fixture block 7 is less than the width of seat 1 right side connecting block 14 and fixture block 7 to connecting block 14 and fixture block 7 pass through sawtooth block 15 and constitute the block structure between the first side pole 3, are convenient for fix the height of safety belt.

The width of the sawtooth block 15 is equal to the width of a gap between the sliding groove 5 and the extension groove 6 and between the fixture block 7 and the connecting block 14, when the safety belt is tightened, the sawtooth block 15 of the fixture block 7 can be attached to the sawtooth block 15 on the inner wall of the sliding groove 5 through tensile force, and the fixture block 7 and the connecting block 14 need to be pushed to the leftmost side of the gap when the height is raised and lowered.

The working principle is as follows: when the driver safety protection device for the automatic driving automobile is used, firstly, as shown in fig. 1-3, a driver unlocks the winding belt 13 from the inserting buckle 11, then sits in a cab, compares the distance between the two inserting buckles 11 on the connecting rod 10, enables a hand to normally operate a steering wheel in the distance, if the height is high, the connecting block 14 and the fixture block 7 can be pushed leftwards, the sawtooth block 15 is separated from the sawtooth block 15 on the inner wall of the sliding groove 5, then the fixture block 7 is slid downwards to enable the whole body to move downwards, and after the height is adjusted, the winding belt 13 is pulled out from the winding belt 12 again and inserted into the inserting buckle 11 to complete fixation (the model of the safety belt winding device is 2EB 266761);

as shown in fig. 1-4, due to the pulling force of the retractor 12 on the winding belt 13, the inserting buckle 11 and the push rod 8 are pulled towards the inner side of the seat 1, and simultaneously the right-angle sides of the sawtooth blocks 15 on the connecting block 14 and the clamping block 7 and the right-angle sides of the sawtooth blocks 15 in the sliding groove 5 abut against each other, so that the safety belt cannot slide downwards, and it is ensured that a human body cannot break away from the inside of the safety belt, when the connecting rod 10 is pulled to the uppermost end, the extending groove 6 can abut against the clamping block 7 to prevent the breaking away, and the connecting rod 10 can be rotated through the rotating shaft 9, so that the winding belt 13 at the inner side of the connecting rod 10 is sleeved on the headrest 2, so that the winding belt 13 can be directly entered from the lower side, and the space occupation is reduced, which is the working process of the whole device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic driver safety device for driving car, includes seat (1), eye-splice (11), coiler (12), winding (13) and sawtooth block (15), its characterized in that: a headrest (2) is arranged above the seat (1), a first side lever (3) is arranged on the left side below the seat (1), a second side lever (4) is arranged on the right side below the seat (1), sliding grooves (5) are formed in the inner sides of the first side lever (3) and the second side lever (4), extending grooves (6) are formed in the middles of the first side lever (3) and the second side lever (4), clamping blocks (7) are arranged inside the extending grooves (6) and the sliding grooves (5), push rods (8) are connected to the side faces of the clamping blocks (7), rotating shafts (9) are installed above the push rods (8), connecting rods (10) are arranged above the rotating shafts (9), a retractor (12) is arranged on the surfaces of the connecting rods (10) and the push rods (8) on the right side of the seat (1), and a retractor (13) is connected between the retractor (12) and the eye-splice (11), the outside of connecting rod (10) is provided with connecting block (14), and sawtooth piece (15) are all installed to the right surface of seat (1) left side connecting block (14) and the right surface of fixture block (7).

2. The driver safety device for an autonomous vehicle of claim 1, wherein: the first side rod (3) and the second side rod (4) are symmetrical about the central axis of the seat (1), the inner walls of the sliding groove (5) and the extending groove (6) are matched with the outer wall of the clamping block (7) on the right side of the seat (1), and the clamping block (7) forms a sliding structure with the second side rod (4) through the sliding groove (5) and the extending groove (6).

3. The driver safety device for an autonomous vehicle of claim 1, wherein: the push rod (8) forms a sliding structure through the clamping block (7) and the second side rod (4), and the push rod (8) forms a rotating structure through the rotating shaft (9) and the connecting rod (10).

4. The driver safety device for an autonomous vehicle of claim 1, wherein: the connecting block (14) is symmetrically arranged on the left side and the right side of the seat (1), the width of the connecting block (14) on the left side of the seat (1) and the width of the clamping block (7) are smaller than the width of the connecting block (14) on the right side of the seat (1) and the width of the clamping block (7), and the connecting block (14) and the clamping block (7) form a clamping structure between the sawtooth block (15) and the first side rod (3).

5. The driver safety device for an autonomous vehicle of claim 1, wherein: the width of the sawtooth block (15) is equal to the width of a gap between the sliding groove (5) and the extension groove (6) and the clamping block (7) and the connecting block (14).