CN216621716U

CN216621716U - Automobile safety airbag diagnosis device

Info

Publication number: CN216621716U
Application number: CN202220010876.4U
Authority: CN
Inventors: 赵玉涛; 郝建; 黄青
Original assignee: Autophix Tech Co ltd
Current assignee: Autophix Tech Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-27
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses an automobile safety airbag diagnosis device which comprises a data end, wherein three side surfaces of the data end are horizontally fixed with fixing blocks, the bottom surface of each fixing block is provided with a mounting groove, two sides of the inner wall of each mounting groove are fixedly connected with supporting blocks, the top surfaces of the supporting blocks are provided with tension sensors, the tension sensors are electrically connected with the data end, the bottom surfaces of the tension sensors are vertically fixed with telescopic rods, the tail ends of the telescopic rods are rotatably connected with clamping heads, the tension sensors are arranged to detect the impact force of safety airbags on a steering wheel when being popped out so as to calculate the content of nitrogen in the airbags, the safety airbags can be normally used when vehicles collide, the personal safety of personnel in a driving cab is ensured, and the injury of traffic accidents to the personnel in the automobiles is reduced.

Description

Automobile safety airbag diagnosis device

Technical Field

The utility model relates to the field of automobile safety diagnosis devices, in particular to an automobile safety airbag diagnosis device.

Background

In recent years, with the rapid development of the automobile industry, personal injuries and deaths and property losses caused by traffic accidents are greatly increased every year, and automobile safety performance is naturally concerned more. Among them, the airbag system, as a component of the occupant restraint system, has become a standard for passive safety of modern automobiles.

When the safety airbag is opened by an automobile, an impact force sensor in the automobile ignites nitrogen in the airbag by using an ignition head in a steering wheel after impact force, the airbag is blown by using heat waves generated when the nitrogen in the airbag is ignited to expand and eject out the steering wheel, the impact force generated when the head of a driver collides is buffered to ensure the head safety of the driver, so that the content of the nitrogen in the airbag cannot be excessive, if the nitrogen in the airbag is too much, the nitrogen in the airbag is ignited to explode, and the conventional automobile safety detection equipment cannot detect the content of the nitrogen in the airbag.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the automobile safety airbag diagnosis device, the content of nitrogen in the airbag is calculated by detecting the impact force of the safety airbag on the steering wheel when the safety airbag is popped up through arranging the tension sensor, the normal use of the safety airbag when the automobile is collided is further improved, the personal safety of personnel in a driving cab is ensured, and the injury to the personnel in the automobile caused by traffic accidents is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automobile safety airbag diagnosis device, includes the data end, the three side level of data end is fixed with the fixed block, the mounting groove has been seted up to the bottom surface of fixed block, the inner wall both sides fixedly connected with supporting shoe of mounting groove, force sensor is installed to the top surface of supporting shoe, force sensor with data end electric connection, force sensor's bottom surface vertical fixation has the telescopic link, the terminal swivelling joint chuck of telescopic link.

Preferably, a sliding groove is formed in the inner wall of one side of the mounting groove, the roller is connected in the sliding groove in a sliding mode, a sliding rod is horizontally fixed to the side face of the roller, a through groove penetrates through the inner wall of the other side of the mounting groove, a threaded head is horizontally fixed to the other side of the sliding rod, penetrates through the through groove and extends to the outside of the mounting groove, a butterfly nut is sleeved on the outer edge of the threaded head, a connecting block is fixedly connected to the outer edge of the lower end of the sliding rod, and the bottom face of the connecting block is fixedly connected with the top face of the tension sensor.

Preferably, the diameter of the sliding rod is larger than the diameters of the through groove and the sliding groove, a plurality of arc grooves distributed at equal intervals are formed in the upper inner wall and the lower inner wall of the through groove and the sliding groove, and the rolling wheels are connected in the arc grooves in a rotating mode.

Preferably, a second telescopic rod is horizontally fixed on two sides of the inner wall of the chuck, the tail end of the second telescopic rod is fixedly connected with the arc-shaped plate, and the outer edge of the second telescopic rod is sleeved with a spring.

Preferably, the outer side of the data terminal is fixedly connected with a signal transmitter, and the signal transmitter is electrically connected with the display terminal.

Preferably, the top surface of the data terminal is provided with an electric quantity indicator lamp, and the side surfaces of the data terminal are respectively provided with a charging port and a power switch.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the tension sensor is arranged to detect the impact force of the safety airbag on the steering wheel when the safety airbag pops out so as to calculate the content of nitrogen in the airbag, so that the safety airbag can be normally used when a vehicle collides, the personal safety of personnel in a cab is ensured, and the injury of traffic accidents to personnel in the vehicle is reduced;

2. the angle and the distance of each chuck can be adjusted conveniently by arranging the through grooves, the sliding rods, the sliding grooves and the sliding blocks, so that the air bags on the automobile steering wheels with different sizes and models can be detected, and the universality of the detection equipment is further improved.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a sectional view showing the internal structure of the fixing block according to the present invention;

wherein: 1. a data terminal; 2. a chuck; 3. a telescopic rod; 4. a fixed block; 5. a signal transmitter; 6. mounting grooves; 7. a chute; 8. a slide bar; 9. a through groove; 10. a butterfly nut; 11. a screw head; 12. connecting blocks; 13. a support block; 14. a tension sensor; 15. a slide block.

Detailed Description

The present invention will be further described with reference to specific examples, but the following examples are only preferred embodiments of the present invention, and not all embodiments of the present invention are intended to be included in the scope of the present invention. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the utility model. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

The embodiment is as follows:

as shown in fig. 1-3, the utility model provides an automobile airbag diagnostic device, which comprises a data end 1, wherein three side surfaces of the data end 1 are horizontally fixed with a fixed block 4, the bottom surface of the fixed block 4 is provided with an installation groove 6, two sides of the inner wall of the installation groove 6 are fixedly connected with supporting blocks 13, the top surface of each supporting block 13 is provided with a tension sensor 14, each tension sensor 14 is electrically connected with the data end 1, the bottom surface of each tension sensor 14 is vertically fixed with a telescopic rod 3, the tail end of each telescopic rod 3 is rotatably connected with a chuck 2, two sides of the inner wall of each chuck 2 are horizontally fixed with second telescopic rods, the tail ends of the second telescopic rods are fixedly connected with arc-shaped plates, and the outer edges of the second telescopic rods are sleeved with springs;

The tension sensor 14 is arranged to detect the impact force of the safety airbag on the steering wheel when the safety airbag is popped up so as to calculate the content of nitrogen in the airbag, so that the safety airbag can be normally used when a vehicle collides, the personal safety of personnel in a cab is ensured, and the harm of a car accident to the personnel in the vehicle is reduced.

As shown in FIG. 2 and FIG. 3, the present invention further discloses that a sliding slot 7 is formed on the inner wall of one side of the mounting slot 6, a sliding block 15 is slidably connected in the sliding slot 7, a sliding rod 8 is horizontally fixed on the side surface of the sliding block 15, a through slot 9 penetrates through the inner wall of the other side of the mounting slot 6, the diameter of the sliding rod 8 is greater than the diameter of the through slot 9 and the sliding slot 7, a plurality of arc slots distributed at equal intervals are formed on the upper and lower inner walls of the through slot 9 and the sliding slot 7, rollers are screwed in the arc slots, a threaded head 11 is horizontally fixed on the other side of the sliding rod 8, the threaded head 11 penetrates through the through slot 9 and extends to the outside of the mounting slot 6, a butterfly nut 10 is sleeved on the outer edge of the threaded head 11, a connecting block 12 is fixedly connected on the outer edge of the lower end of the sliding rod 8, the bottom surface of the connecting block 12 is fixedly connected with the top surface of a tension sensor 14, a signal transmitter 5 is fixedly connected on the outside of the data end 1, the signal transmitter 5 is electrically connected with a display end, an electric quantity indicator lamp is arranged on the top surface of the data end 1, a charging port and a power switch are respectively arranged on the side surface of the data terminal 1;

The angle and distance of each chuck 2 can be conveniently adjusted by arranging the through groove 9, the sliding rod 8, the sliding groove 7 and the sliding block 15, so that the air bags on the automobile steering wheels with different sizes and models can be detected, and the universality of the detection equipment is further improved.

The working principle is as follows: when the gas bag is used, the three chucks 2 on the data end 1 are sequentially arranged on a cross bar on a steering wheel, then a gas bag on the steering wheel is triggered to pop out, impact force generated when the gas bag pops out is transmitted to the tension sensor 14, the tension sensor 14 transmits received numerical values to the data end 1, the data end 1 transmits the received data to the display end through the signal transmitter 5, and an operator calculates and deduces the content of nitrogen in the gas bag according to the impact force numerical value generated when the gas bag pops out, namely the tension value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automobile air bag diagnostic device comprises a data terminal (1), and is characterized in that: the utility model discloses a data terminal, including data end (1), mounting groove (6) have been seted up to the three side level of data end (1) fixed block (4), mounting groove (6), inner wall both sides fixedly connected with supporting shoe (13) of mounting groove (6), force sensor (14) are installed to the top surface of supporting shoe (13), force sensor (14) with data end (1) electric connection, the bottom surface vertical fixation of force sensor (14) has telescopic link (3), terminal swivelling joint chuck (2) of telescopic link (3).

2. The diagnostic apparatus for an airbag for an automobile as set forth in claim 1, wherein: the mounting groove is characterized in that a sliding groove (7) is formed in the inner wall of one side of the mounting groove (6), a sliding block (15) is connected in the sliding groove (7), a sliding rod (8) is horizontally fixed on the side face of the sliding block (15), a through groove (9) penetrates through the inner wall of the other side of the mounting groove (6), a threaded head (11) is horizontally fixed on the other side of the sliding rod (8), the threaded head (11) penetrates through the through groove (9) and extends to the outside of the mounting groove (6), a butterfly nut (10) is sleeved on the outer edge of the threaded head (11), a connecting block (12) is fixedly connected with the outer edge of the lower end of the sliding rod (8), and the bottom face of the connecting block (12) is fixedly connected with the top face of the tension sensor (14).

3. The diagnostic apparatus for an airbag for an automobile as set forth in claim 2, wherein: the diameter of the sliding rod (8) is larger than the diameters of the through groove (9) and the sliding groove (7), a plurality of arc grooves distributed at equal intervals are formed in the upper inner wall and the lower inner wall of the through groove (9) and the sliding groove (7), and rollers are screwed in the arc grooves.

4. The diagnostic apparatus for an airbag for an automobile as set forth in claim 1, wherein: the inner wall both sides level of chuck (2) is fixed with the second telescopic link, the terminal fixed connection arc of second telescopic link, the spring is cup jointed to the outer fringe of second telescopic link.

5. The automotive airbag diagnostic apparatus according to claim 1, characterized in that: the outer side of the data end (1) is fixedly connected with a signal transmitter (5), and the signal transmitter (5) is electrically connected with the display end.

6. The automotive airbag diagnostic apparatus according to claim 1, characterized in that: the top surface of data end (1) is equipped with the electric quantity pilot lamp, the side of data end (1) is equipped with charging mouth and switch respectively.