CN211178390U

CN211178390U - Air bag contour detection table

Info

Publication number: CN211178390U
Application number: CN201921677408.7U
Authority: CN
Inventors: 张明星; 郭富杰; 王晓东; 石铁山; 严有权
Original assignee: Changchun University of Technology
Current assignee: Changchun University of Technology
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-04
Anticipated expiration: 2029-10-09

Abstract

An airbag contour detection table belongs to the technical field of detection equipment. The utility model aims at designing a centre gripping that stabilizes to the air bag profile specially to the convenient air bag profile that carries out effective safety inspection examines test table. The utility model comprises a middle expansion adjusting mechanism, a front dragging mechanism supported by a front support and a rear clamping mechanism supported by a rear support; the base is fixedly arranged in the middle of the platform, the front support is fixedly arranged on the platform on the front side of the base, the rear support is fixedly arranged on the platform on the rear side of the base, and the middle expansion adjusting mechanism is arranged on the base. The utility model discloses simple structure, operation convenient to use, through the support of multiple spot, can stabilize fix the gasbag profile, make things convenient for the measurement personnel can use detecting instrument to effectively detect the profile of gasbag.

Description

Air bag contour detection table

Technical Field

The utility model belongs to the technical field of check out test set.

Background

An airbag is a safety device provided for safety of a driver or a passenger in a passenger compartment in an existing vehicle, and effectively protects a main part (generally, a head) of the driver or the passenger in the passenger compartment in a form of an air cushion when a collision occurs in front of the vehicle. Most of the prior devices focus on the detection of the airbag itself, but there is no systematic detection of the external components (i.e. the profiles) that house the airbag, and the airbag is validated only by a crash test of the vehicle. The outer contour of the compression airbag also has some safety requirements in terms of safety, but the detection of the outer contour is relatively less.

Disclosure of Invention

The utility model aims at designing a centre gripping that stabilizes to the air bag profile specially to the convenient air bag profile that carries out effective safety inspection examines test table.

The utility model comprises a middle expansion adjusting mechanism, a front dragging mechanism supported by a front support and a rear clamping mechanism supported by a rear support; the middle part of the platform is fixedly provided with a base, the platform at the front side of the base is fixedly provided with a front support, the platform at the rear side of the base is fixedly provided with a rear support, and the middle part expansion adjusting mechanism is completely arranged on the base;

the middle part rises the accent mechanism: a front internal expansion frame and a rear internal expansion frame are respectively arranged at the front and the rear of the base, a left front expansion angle and a right front expansion angle which correspond to the left and right angles at the front end of the inner side of the air bag profile are respectively arranged at the two outer angles at the upper end of the front internal expansion frame, a left rear expansion angle and a right rear expansion angle which correspond to the left and right angles at the rear end of the inner side of the air bag profile are respectively arranged at the two outer angles at the upper end of the rear internal expansion frame, and a poking elastic expansion angle is arranged in the middle of the rear internal expansion frame through a return spring; a sliding seat is transversely and fixedly installed on a base between the front inner expansion frame and the rear inner expansion frame, a sliding groove is formed in the sliding seat, the sliding block is sleeved on the sliding groove in a matching mode, a sliding adjusting seat is fixedly installed at the top end of the sliding block, the sliding block and the sliding adjusting seat are respectively two corresponding left and right blocks, a left adjusting vertex angle and a right adjusting vertex angle corresponding to the left and right middle parts of the inner side of an air bag outline are respectively installed on the outer sides of the upper end of the two sliding adjusting seats, guide seats are respectively installed on the two sliding adjusting seats, guide grooves are respectively formed in the two guide seats, the two guide grooves form a Y shape towards the direction of the front inner expansion frame, a Y-shaped sliding frame penetrates through the front inner expansion frame to be connected with a pull rod, and two Y-shaped forks at;

a front drag mechanism: the pull rod penetrates through the front support and is inserted into the manual dragging groove, the end part of the pull rod is connected to one end of the bent frame through the front fixed shaft, the other end of the bent frame is connected with the rotating frame through the moving shaft, the other end of the rotating frame is connected with the rear shaft of the manual dragging groove through the rear fixed shaft, the manual dragging handle is fixedly installed on the upper side of the rotating frame, and the middle part of the manual dragging handle is protruded and supported at the top end of the manual dragging groove;

rear clamping mechanism: the rear support is internally and respectively inserted with a guide post and a lead screw guide rod, the front ends of the guide post and the lead screw guide rod are fixedly arranged on the rear side clamping frame, the front surface of the rear side clamping frame is in a shape corresponding to the outer part of the rear side of the air bag profile, and the end part of the lead screw guide rod is provided with a rotating button.

The utility model discloses simple structure, operation convenient to use, through the support of multiple spot, can stabilize fix the gasbag profile, make things convenient for the measurement personnel to use detecting instrument to effectively detect the profile of gasbag, even carry out the long-time detection of multinomial, also can not produce not hard up in the detection. Although the motorcycle type is different, the gasbag profile has a little change, but several benchmark location are basically the same, so the utility model discloses can stabilize the gasbag profile of most motorcycle types through a plurality of fixed angles and alignment angle. The utility model is suitable for a standard gasbag profile, through the utility model discloses a structure can be firm fix the gasbag profile of the dysmorphism body, provide better detection environment for accurate detecting instrument.

Drawings

FIG. 1 is a perspective view of the present invention with the airbag installed;

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

fig. 3 is a side view of the overall structure of the present invention;

FIG. 4 is a schematic structural view of the middle expansion adjusting mechanism of the present invention;

FIG. 5 is a bottom schematic view of the middle sliding-expanding structure of the middle expanding-adjusting mechanism of the present invention;

FIG. 6 is a schematic view of the front towing mechanism of the present invention;

fig. 7 is a schematic view of the rear clamping mechanism of the present invention.

Detailed Description

The utility model is fixedly provided with a base 6 in the middle of a platform 3, a front support 5 is fixedly arranged on the platform 3 at the front side of the base 6, and a rear support 8 is fixedly arranged on the platform 3 at the rear side of the base 6; the utility model comprises a middle expansion adjusting mechanism 2, a front dragging mechanism supported by a front support 5 and a rear clamping mechanism supported by a rear support 8; platform 3 is the table surface who bears whole device, the utility model discloses an all mechanisms are all arranged in and are operated on platform 3, and platform 3 can be fixed or remove fixed other places through other modes. The platform 3 is divided into three parts, and the three parts are mutually matched. The base 6 is a table top for bearing the middle expansion adjusting mechanism 2 and is set for keeping a horizontal operation interface between the upper mechanism and the other two parts. The front support 5 and the rear support 8 are auxiliary support mechanisms which respectively support or mount the front dragging mechanism and the rear clamping mechanism.

Middle part rises accent mechanism 2: the middle part rising and adjusting mechanism 2 is a mechanism for mainly debugging and fixing the outline of the air bag, a front inner rising frame 202 and a rear inner rising frame 207 are respectively arranged at the front and the rear of the base 6, a left front rising angle 203 and a right front rising angle 213 which correspond to the left and right angles of the front end of the inner side of the air bag outline are respectively arranged at two outer angles of the upper end of the front inner rising frame 202, a left rear rising angle 206 and a right rear rising angle 209 which correspond to the left and right angles of the rear end of the inner side of the air bag outline are respectively arranged at two outer angles of the upper end of the rear inner rising frame 207, and a shifting and bouncing rising angle 208 is arranged in the middle of the rear inner rising frame 207 through a return; a sliding seat 216 is transversely and fixedly installed on the base 6 between the front internal expansion frame 202 and the rear internal expansion frame 207, a sliding groove 217 is formed in the sliding seat 216, the sliding block 215 is sleeved on the sliding groove 217 in a matching mode, a sliding adjusting seat 204 is fixedly installed at the top end of the sliding block 215, the sliding block 215 and the sliding adjusting seat 204 are respectively two corresponding left and right blocks, a left adjusting vertex angle 205 and a right adjusting vertex angle 211 corresponding to the left and right middle parts of the inner side of the air bag profile are respectively installed on the outer sides of the upper ends of the two sliding adjusting seats 204, guide seats 212 are respectively installed on the two sliding adjusting seats 204, guide grooves 210 are respectively formed in the two guide seats 212, the two guide grooves 210 form a Y shape towards the front internal expansion frame 202, the Y-shaped carriage 201 penetrates through the front internal expansion frame 202 to be connected with a pull rod 16, and two Y-shaped forks 214 at the front end of the; although the air bag profile is different due to different types of vehicles, for the convenience in the production process, a plurality of positions of the air bag profile are basically the same and different, and the corresponding changes are almost the same, and the supporting angles of the middle expansion adjusting mechanism 2 are all set according to the common supporting point of most air bag profiles. Therefore, the utility model discloses four fixed supporting angles (left front rising angle 203, right front rising angle 213, left back rising angle 206, right back rising angle 209), two adjustable supporting angles (left regulation apex angle 205, right regulation apex angle 211), an in-situ self-bouncing supporting angle (stirring bouncing angle 208) have been set up. As can be seen in fig. 1, the corresponding seven-position support angles inside the airbag contour 7 can substantially effectively support and secure the airbag contour 7. The poking elastic expansion angle 208 is arranged in the middle of the rear inner expansion frame 207 through a return spring, before the air bag profile 7 is installed, the poking elastic expansion angle 208 is pressed forwards, the return spring is compressed, and after the rear side of the installed air bag profile 7 is firm, the poking elastic expansion angle 208 can support the middle of the inner portion of the rear side of the air bag profile 7 backwards under the resilience force of the return spring. The left adjusting top angle 205 and the right adjusting top angle 211 are two top angles which can move left and right and synchronously move towards two sides under the dragging of a front dragging mechanism, so that the middle parts of two sides of the air bag outline 7 are supported. The left adjusting top angle 205 and the right adjusting top angle 211 slide in a left-right direction by taking the sliding groove 217 on the sliding seat 216 as a guide.

A front drag mechanism: the front dragging mechanism is a manual adjusting mechanism and is used for adjusting position change of a left adjusting vertex angle and a right adjusting vertex angle, a pull rod 16 penetrates through a front support 5 and is inserted into a manual dragging groove 15, the end part of the pull rod 16 is connected to one end of a bent frame 17 through a front fixed shaft 11, the other end of the bent frame 17 is connected with a rotating frame 13 through a movable shaft 12, the other end of the rotating frame 13 is in shaft connection with the rear side of the manual dragging groove 15 through a rear fixed shaft 14, a manual dragging handle 10 is fixedly installed on the upper side of the rotating frame 13, and the middle part of the manual dragging handle 10 is protruded and supported at the top end of the manual dragging; all manual operations are completed through the manual dragging handle 10, when the dragging handle 10 is pulled upwards, the middle part of the manual dragging handle 10 is pressed against the manual dragging groove 15, but the tail end of the manual dragging handle moves upwards, and simultaneously the bent frame 17 and the rotating frame 13 respectively move upwards by taking the front fixed shaft 11 and the rear fixed shaft 14 as the axes, but because the bent frame 17 and the rotating frame 13 are connected through the moving shaft 12, when the bent frame 17 and the rotating frame 13 move upwards, the bent frame 17 and the rotating frame 13 rotate while moving upwards simultaneously with the moving shaft 12. In addition, since the rotating frame 13 is fixed relatively to the lateral direction, when the bent frame 17 and the rotating frame 13 move upward, the distance between the front fixed shaft 11 and the rear fixed shaft 14 is relatively reduced, and at this time, the tie bar 16 connected to the front fixed shaft 11 also moves to the left side, and the tie bar 16 performs sliding friction with the inside of the front support 5, but the tie bar 16 is restricted from moving only laterally. Therefore, the pull rod 16 passes through the front internal expansion frame 202 to drag the Y-shaped fork 214, the two forks 214 and the front internal expansion frame 202 are integrated into a whole, the formed shape is Y-shaped, so that the Y-shaped fork can move synchronously, but when the fork 214 moves, the two guide bases 212 are simultaneously driven to slide towards two sides, so that the left adjusting vertex angle 205 and the right adjusting vertex angle 211 which are respectively fixed with the two guide bases 212 can tension the airbag outline 7 towards two sides, and otherwise, the expansion force for tightening the airbag outline 7 is released.

Rear clamping mechanism: a guide post 19 and a lead screw guide rod 18 are respectively inserted into the rear support 8, the front ends of the guide post 19 and the lead screw guide rod 18 are fixedly arranged on the rear side clamping frame 9, the front surface of the rear side clamping frame 9 is in a shape corresponding to the outer part of the rear side of the air bag outline, and a rotating button 17 is arranged at the end part of the lead screw guide rod 18. The rear clamping mechanism is a mechanism for clamping the airbag outside the airbag contour. It places the completion to rise at the middle part at gasbag profile and transfer mechanism 2, when placing the gasbag profile, loosen knob 17 in advance, drive rear side holding frame 9 rearward movement, support 8 and middle part at the back and rise the space that transfers mechanism 2 and leave abundant placing the gasbag profile, after the gasbag profile passes through four fixed supporting angles, two adjustable supporting angles and an original position prop the angle from the bullet angle and finish in inside, counter-rotation knob 17, it is close to gasbag profile rear side gradually to drive rear side holding frame 9, until clamping position, just so more firm fasten the gasbag profile on whole device, because lead screw guide arm 18 is the screw thread form, so, in testing process, rear portion fixture can not produce not hard up.

Claims

1. An air bag profile inspection station, characterized in that: the device comprises a middle expansion adjusting mechanism, a front dragging mechanism supported by a front support and a rear clamping mechanism supported by a rear support; the middle part of the platform is fixedly provided with a base, the platform at the front side of the base is fixedly provided with a front support, the platform at the rear side of the base is fixedly provided with a rear support, and the middle part expansion adjusting mechanism is completely arranged on the base;