CN211166770U

CN211166770U - Automobile anti-collision frame with energy absorption effect

Info

Publication number: CN211166770U
Application number: CN201921961006.XU
Authority: CN
Inventors: 祁志明
Original assignee: Changzhou Mingchen Automobile Co ltd
Current assignee: Changzhou Mingchen Automobile Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-08-04
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to the technical field of automobile safety accessories, in particular to an automobile anti-collision frame with energy absorption effect, which solves the defect that the prior automobile anti-collision frame cannot buffer impact force because the prior automobile anti-collision frame does not have the energy absorption effect, and comprises a front baffle plate, side baffle plates are welded on both sides of the front baffle plate, a first spring is welded on one side of each side baffle plate, and a fixed plate is welded on one end of each first spring, which is far away from the side baffle plates, the utility model drives a second movable rod to move through a first movable block, the second movable rod drives a second movable block to move, the second movable block drives a second sliding block to move, the second sliding block drives the second spring to deform, and the impact force received by the anti-collision frame is effectively buffered by utilizing the characteristics of the springs, the energy absorption effect of the anti-collision frame is improved, and the prior automobile anti-collision frame does not have, the impact force cannot be buffered, so that the life safety of a driver can be threatened.

Description

Automobile anti-collision frame with energy absorption effect

Technical Field

The utility model relates to an automobile safety accessory technical field especially relates to an automobile anti-collision frame with energy-absorbing effect.

Background

Most of the current motorcycle types in China are not equipped with the crashproof girder steel around the car or are equipped with a weak crashproof girder steel, and in case the collision takes place, the weak crashproof girder steel that former car was equipped with does not play the guard action at all, has very big potential safety hazard.

There is the anticollision girder steel of a thickening in the existing market, but it only thickens the replacement on the anticollision girder steel installation position that former factory was equipped with to do not possess certain energy-absorbing effect, the protection is not comprehensive, when bumping, still can cause the threat to automobile body and driver's life safety, greatly reduced automobile anti-collision frame's practicality.

Therefore, it is necessary to provide an automobile bumper with energy absorption effect to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current car anticollision frame and can't carry out the shortcoming of buffering to the impulsive force owing to do not possess the energy-absorbing effect, and the car anticollision frame with the energy-absorbing effect that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile anticollision frame with energy-absorbing effect, includes preceding baffle, the side shield has all been welded to the both sides of preceding baffle, the welding of one side of side shield has first spring, the one end welding that the side shield was kept away from to first spring has the fixed plate, the welding of one side of preceding baffle has the connecting rod, one side that the baffle was kept away from to the connecting rod is provided with the plate body, the one end that the baffle was kept away from before the connecting rod runs through the outside and the fixedly connected with slide bar of plate body, one side fixedly connected with fixed block of connecting rod is kept away from to the slide bar, the surface rotation of fixed block is connected with first movable rod, the one end rotation that the fixed block was kept away from to first movable rod is connected with first movable block, the surface rotation of first movable block is connected with the second movable rod, the one end rotation that.

Preferably, one side fixedly connected with second slider of second movable block, the second spout that uses with the cooperation of second slider is all seted up to the both sides at plate body inner chamber top, the inner wall of second spout and the outside sliding connection of second slider.

Preferably, the inner wall of the second sliding groove is welded with a second spring, and one end, far away from the inner wall of the second sliding groove, of the second spring is welded with the outer side of the second sliding block.

Preferably, one side of the sliding rod, which is far away from the connecting rod, is fixedly connected with a first magnetic pole, the top of the inner cavity of the plate body is fixedly connected with a second magnetic pole matched with the first magnetic pole, and the first magnetic pole and the second magnetic pole are same-polarity magnetic poles.

Preferably, the outer side of the connecting rod is sleeved with a limiting plate, an inner cavity of the limiting plate is in sliding connection with the outer side of the connecting rod, and the outer side of the limiting plate is welded with the inner wall of the plate body.

Preferably, the outer side cover of connecting rod is equipped with the third spring, the top of third spring and the bottom welding of slide bar, the bottom of third spring and the top welding of limiting plate.

Preferably, the first sliding blocks are fixedly connected to the two ends of the sliding rod, first sliding grooves matched with the first sliding blocks are formed in the two sides of the inner wall of the plate body, and the inner wall of each first sliding groove is connected with the first sliding blocks and the outer sides of the first movable blocks in a sliding mode.

The utility model has the advantages that:

1. the utility model discloses a fixed block drives first movable rod motion, first movable rod drives first movable block motion, first movable block drives the motion of second movable rod, the second movable rod drives the motion of second movable block, the motion of second movable block drive second slider, the second slider drives the second spring and takes place deformation, utilize the characteristic of spring, the effectual impact force that receives this anticollision frame cushions, the energy-absorbing effect of this anticollision frame has been improved, current car anticollision frame has been solved because do not possess the energy-absorbing effect, can't cushion impact force, thereby can cause the problem of threat to driver's life safety.

2. The utility model discloses a cooperation that sets up second slider and second spout is used, the frictional force between second movable block and the plate body has been reduced, the slip of second movable block in the plate body has been made things convenient for, the effectual life who prolongs second movable block and plate body, through setting up the second spring, the resistance of second slider at the slip in-process has been increased, the effectual impact force that receives this anticollision frame cushions, the energy-absorbing effect of this anticollision frame has been improved, use through the cooperation that sets up first magnetic pole and second magnetic pole, utilize the principle that like magnetic pole repeateed each other, the energy-absorbing effect of this anticollision frame has been improved once more.

3. The utility model discloses a set up the limiting plate, it is spacing to carry out the motion of connecting rod, the stability of connecting rod in the motion process has been improved, avoided because of lacking stop device, lead to the connecting rod to appear rocking in the motion process, the phenomenon of skew, through setting up the third spring, utilize the characteristic of spring, can effectually cushion the impact force that this anticollision frame received, the energy-absorbing effect of this anticollision frame has further been improved, use through the cooperation that sets up first slider and first spout, the frictional force between slide bar and the plate body has been reduced, the slip of slide bar in the plate body has been made things convenient for, the effectual life who prolongs slide bar and plate body.

Drawings

Fig. 1 is a schematic structural view of an automobile crash-proof frame with energy-absorbing effect provided by the present invention;

FIG. 2 is a schematic diagram of an internal structure of a plate body of an automobile anti-collision frame with an energy-absorbing effect, provided by the utility model;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the magnetic suspension type magnetic suspension device comprises a front baffle 1, a side baffle 2, a first spring 3, a fixed plate 4, a connecting rod 5, a plate body 6, a sliding rod 7, a fixed block 8, a first movable rod 9, a first movable block 10, a second movable rod 11, a second movable block 12, a second sliding block 13, a second sliding groove 14, a second spring 15, a first magnetic pole 16, a second magnetic pole 17, a limiting plate 18, a third spring 19, a first sliding block 20 and a first sliding groove 21.

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.

Referring to fig. 1-3, an automobile anti-collision frame with energy absorption effect comprises a front baffle 1, side baffles 2 are welded on two sides of the front baffle 1, a first spring 3 is welded on one side of each side baffle 2, a fixed plate 4 is welded on one end, far away from the side baffles 2, of each first spring 3, a connecting rod 5 is welded on one side of the front baffle 1, a plate body 6 is arranged on one side, far away from the front baffle 1, of each connecting rod 5, one end, far away from the front baffle 1, of each connecting rod 5 penetrates through the outer side of the plate body 6 and is fixedly connected with a sliding rod 7, one side, far away from the connecting rod 5, of each sliding rod 7 is fixedly connected with a fixed block 8, the surface of each fixed block 8 is rotatably connected with a first movable rod 9, one end, far away from the fixed block 8, of each first movable rod 9 is rotatably connected with a first movable block 10, the surface of each.

Further, one side fixedly connected with second slider 13 of second movable block 12, the second spout 14 that uses with the cooperation of second slider 13 has all been seted up to the both sides at 6 inner chamber tops of plate body, the inner wall of second spout 14 and the outside sliding connection of second slider 13, use through the cooperation that sets up second slider 13 and second spout 14, the frictional force between second movable block 12 and plate body 6 has been reduced, the slip of second movable block 12 in plate body 6 has been made things convenient for, the effectual life who prolongs second movable block 12 and plate body 6.

Further, the inner wall welding of second spout 14 has second spring 15, and second spring 15 is kept away from the one end of second spout 14 inner wall and is welded with the outside of second slider 13, through setting up second spring 15, has increased the resistance of second slider 13 at the slip in-process, and the effectual impact force that receives this anticollision frame cushions, has improved the energy-absorbing effect of this anticollision frame.

Furthermore, one side of the slide rod 7, which is far away from the connecting rod 5, is fixedly connected with a first magnetic pole 16, the top of the inner cavity of the plate body 6 is fixedly connected with a second magnetic pole 17 which is matched with the first magnetic pole 16 for use, the first magnetic pole 16 and the second magnetic pole 17 are same-polarity magnetic poles, and the principle that the same-polarity magnetic poles repel each other is utilized through the matching use of the first magnetic pole 16 and the second magnetic pole 17, so that the energy absorption effect of the anti-collision frame is improved again.

Further, the outside cover of connecting rod 5 is equipped with limiting plate 18, and limiting plate 18's inner chamber and connecting rod 5's outside sliding connection, limiting plate 18's the outside and the inner wall welding of plate body 6 through setting up limiting plate 18, carry on spacingly to connecting rod 5's motion, have improved connecting rod 5 stability in the motion process, have avoided because of lacking stop device, lead to connecting rod 5 to appear rocking, the phenomenon of skew in the motion process.

Further, the outside cover of connecting rod 5 is equipped with third spring 19, and the top of third spring 19 and the bottom welding of slide bar 7, the bottom of third spring 19 and the top welding of limiting plate 18 utilize the characteristic of spring through setting up third spring 19, can effectually cushion the impact force that this anticollision frame received, have further improved the energy-absorbing effect of this anticollision frame.

Further, the first slider 20 of the equal fixedly connected with in both ends of slide bar 7, the first spout 21 that uses with the cooperation of first slider 20 is all seted up to the both sides of plate body 6 inner wall, the inner wall of first spout 21 and the equal sliding connection in the outside of first slider 20 and first movable block 10, use through the cooperation that sets up first slider 20 and first spout 21, frictional force between slide bar 7 and plate body 6 has been reduced, the slip of slide bar 7 in plate body 6 has been made things convenient for, the effectual life who prolongs slide bar 7 and plate body 6.

In the embodiment, a user firstly fixes the fixing plates 4 on two sides of the vehicle body through the fixing bolts, then fixes the plate body 6 on the front side of the vehicle body, when the vehicle body collides, the impact force received by the side baffle 2 is firstly buffered through the action of the first spring 3, then the impact force is transmitted to the connecting rod 5 through the front baffle 1, the connecting rod 5 drives the sliding rod 7 to move, the sliding rod 7 drives the fixing block 8 to move, the fixing block 8 drives the first movable rod 9 to move, the first movable rod 9 drives the first movable block 10 to move, the first movable block 10 drives the second movable rod 11 to move, the second movable rod 11 drives the second movable block 12 to move, the second movable block 12 drives the second sliding block 13 to move, the second sliding block 13 drives the second spring 15 to deform, the impact force received by the anti-collision frame is effectively buffered by utilizing the characteristics of the spring, and the energy absorption effect of the anti-collision frame is improved, therefore, the automobile anti-collision frame has the energy absorption effect when in use, can buffer the impact force, and protects the automobile body and the life safety of a driver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automobile anti-collision frame with the energy absorption effect comprises a front baffle (1) and is characterized in that side baffles (2) are welded on two sides of the front baffle (1), a first spring (3) is welded on one side of each side baffle (2), a fixed plate (4) is welded on one end, away from the side baffles (2), of each first spring (3), a connecting rod (5) is welded on one side of the front baffle (1), a plate body (6) is arranged on one side, away from the front baffle (1), of each connecting rod (5), one end, away from the front baffle (1), of each connecting rod (5) penetrates through the outer side of the plate body (6) and is fixedly connected with a sliding rod (7), one side, away from the connecting rod (5), of each sliding rod (7) is fixedly connected with a fixed block (8), a first movable rod (9) is rotatably connected with one end, away from the fixed block (8), of each first movable rod (9) is rotatably connected with a first movable block, the surface of the first movable block (10) is rotatably connected with a second movable rod (11), and one end, far away from the first movable block (10), of the second movable rod (11) is rotatably connected with a second movable block (12).

2. The automobile crash frame with the energy absorption effect according to claim 1, wherein a second sliding block (13) is fixedly connected to one side of the second movable block (12), second sliding grooves (14) matched with the second sliding block (13) are formed in both sides of the top of the inner cavity of the plate body (6), and the inner wall of each second sliding groove (14) is slidably connected with the outer side of the corresponding second sliding block (13).

3. The automobile crash frame with the energy absorption effect as recited in claim 2, wherein a second spring (15) is welded on the inner wall of the second sliding chute (14), and one end of the second spring (15) far away from the inner wall of the second sliding chute (14) is welded on the outer side of the second sliding block (13).

4. The automobile crash frame with the energy absorbing effect as recited in claim 1, wherein a first magnetic pole (16) is fixedly connected to one side of the sliding rod (7) away from the connecting rod (5), a second magnetic pole (17) used in cooperation with the first magnetic pole (16) is fixedly connected to the top of the inner cavity of the plate body (6), and the first magnetic pole (16) and the second magnetic pole (17) are of the same polarity.

5. The automobile crash frame with the energy absorption effect as claimed in claim 1, wherein a limiting plate (18) is sleeved on the outer side of the connecting rod (5), an inner cavity of the limiting plate (18) is slidably connected with the outer side of the connecting rod (5), and the outer side of the limiting plate (18) is welded with the inner wall of the plate body (6).

6. The automobile crash frame with energy absorption effect as claimed in claim 5, wherein a third spring (19) is sleeved outside the connecting rod (5), the top of the third spring (19) is welded with the bottom of the sliding rod (7), and the bottom of the third spring (19) is welded with the top of the limiting plate (18).

7. The automobile crash frame with the energy absorption effect according to claim 1, wherein both ends of the sliding rod (7) are fixedly connected with first sliding blocks (20), both sides of the inner wall of the plate body (6) are respectively provided with first sliding grooves (21) matched with the first sliding blocks (20), and the inner wall of the first sliding grooves (21) is slidably connected with the outer sides of the first sliding blocks (20) and the first movable blocks (10).