CN217705724U

CN217705724U - SUV (sports utility vehicle) bumper

Info

Publication number: CN217705724U
Application number: CN202222155259.6U
Authority: CN
Inventors: 全庆田
Original assignee: Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Current assignee: Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-01
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a SUV car bumper, its technical scheme is: the bumper comprises a bumper, wherein a connecting groove is formed in one side of the bumper, a fixing groove is fixedly connected to one side of the connecting groove, and a buffer mechanism is arranged between the bumper and the connecting groove; buffer gear includes positive buffering subassembly and side buffering subassembly, and positive buffering subassembly includes the fixed block, fixed block one end and bumper fixed connection, and an SUV car bumper beneficial effect is: through two connecting rods further open and move to both sides among the buffer gear, the connecting rod removes and promotes the concave piece and slides in the spout is inside, the concave piece removes and makes the spring shrink, absorb impact force through a plurality of springs, a plurality of springs and a plurality of damping spring absorb impact force, reach side buffering effect, make bumper optional position all can absorb and cushion impact force when being hit, reduce the inertia force because of the impact force produces, thereby further protect personnel in the car.

Description

SUV automobile bumper

Technical Field

The utility model relates to an automobile bumper technical field, concretely relates to SUV automobile bumper.

Background

The bumper is equipped with to car front and back end, not only has the decoration function, more importantly absorbs and delays with external impact force, protection automobile body and passenger's safety device of safety function, and some car bumpers generally comprise triplex: the energy-absorbing bumper mainly utilizes the energy-absorbing buffer material layer to buffer impact force applied to the bumper shell during collision so as to achieve the purpose of protecting a vehicle body and a collided pedestrian.

The existing SUV bumper only absorbs and moderates impact force through a protective shell, and meanwhile, a plastic bumper is adopted for reducing the weight of the SUV during production, so that the protective effect is limited, no effective mitigation effect is realized on strong impact, and large impact force can be still caused to personnel in the automobile.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a SUV car bumper through buffer gear to solve current SUV car bumper and adopt the plastics bumper more, the protection effect is limited, does not have the effectual problem that relaxs the effect to strong striking.

In order to achieve the above object, the present invention provides the following technical solutions: an SUV (sports utility vehicle) bumper comprises a bumper, wherein one side of the bumper is provided with a connecting groove, one side of the connecting groove is fixedly connected with a fixed groove, and a buffer mechanism is arranged between the bumper and the connecting groove;

buffer gear is including openly cushioning the subassembly and side buffering subassembly, openly cushioning the subassembly and including the fixed block, fixed block one end and bumper fixed connection, fixed block one end is connected with the connecting plate, connecting plate one end is connected with two openly rotation units, openly cushion the unit and include the connecting rod, the connecting rod other end is connected with the spill piece, the outside cover of spill piece is equipped with the spout, the spout is fixed to be located inside the spread groove, the inside spring that is equipped with of spout, spout one side has been seted up and has been kept away barrier groove two, side buffering subassembly includes the fixed slot, fixed slot one end is fixed to be located inside the spread groove, the inside spliced pole that pegs graft of fixed slot, the inside guide arm of having pegged graft of spliced pole, spliced pole one end and bumper fixed connection, the spliced pole both sides all are equipped with side buffering unit, side buffering unit includes connecting block one and connecting block two, the connecting block one-to-end is connected with sliding seat one, two one end of connecting block is connected with sliding seat two, be equipped with telescopic link and damping spring between sliding seat one and the sliding seat two respectively.

Preferably, one end of the connecting plate is movably connected with the fixed block through a first rotating shaft, the other end of the connecting plate is movably connected with the two connecting rods through a second rotating shaft, and the two connecting rods are respectively movably connected with the two concave blocks through a third rotating shaft.

Preferably, the concave block is arranged inside the sliding groove and is in sliding connection with the sliding groove, one end of the spring is fixedly connected with the concave block, and the other end of the spring is fixedly connected with one side wall inside the sliding groove.

Preferably, one end of the first connecting block is fixedly connected with the connecting column, the first connecting block is movably connected with the first movable seat through a rotating shaft, one end of the second connecting block is fixedly connected with the connecting plate, and the second movable seat is movably connected with the second connecting block through a rotating shaft.

Preferably, the damping spring cover is established with the telescopic link outside, the damping spring both ends are all fixed and are equipped with the damping piece, the telescopic link both ends respectively with sliding seat one and two sliding seat fixed connection, two the damping piece respectively with sliding seat one and two sliding seat fixed connection.

Preferably, the top and the bottom of the connecting column are both provided with grooves.

Preferably, two protruding blocks are fixedly arranged at one end of the fixing groove, and obstacle avoidance grooves I are formed in two sides of the fixing groove.

Preferably, the two projections extend into the two grooves respectively and are connected with the two grooves in a sliding manner.

Preferably, the connecting column is connected with the guide rod in a sliding mode, and one end of the guide rod is fixedly connected with one side wall inside the fixing groove.

The embodiment of the utility model provides an have following advantage:

1. the two connecting rods are further opened and move towards two sides through the movement of the connecting plate, the connecting rods move to push the concave blocks to slide in the sliding grooves, the concave blocks move to enable the springs to contract, and the impact force is absorbed through the springs, so that the front buffering effect is achieved;

2. the impact force is absorbed through the springs and the damping springs, so that a side buffering effect is achieved, the impact force can be absorbed and buffered when any position of the bumper is impacted, the inertia force generated by the impact force is reduced, and further protection is performed on people in the vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is an overall perspective view provided by the present invention;

fig. 2 is a top partial cross-sectional perspective view provided by the present invention;

fig. 3 is a perspective view of a side buffering assembly provided by the present invention;

fig. 4 is an exploded perspective view of the connection relationship between the fixing groove and the connecting column provided by the present invention;

fig. 5 is an exploded perspective view of the front buffer unit provided by the present invention.

In the figure: the bumper comprises a bumper 1, a cross beam 2, a connecting groove 3, a fixing groove 4, an obstacle avoidance groove I5, a protruding block 6, a connecting column 7, a groove 8, a guide rod 9, a connecting block I10, a movable seat I11, a telescopic rod 12, a damping spring 13, a movable seat II 14, a connecting block II 15, a connecting plate 16, a fixed block 17, a connecting rod 18, a concave block 19, a spring 20, a sliding groove 21 and an obstacle avoidance groove II 22.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5, the utility model provides an SUV (sports utility vehicle) bumper, which comprises a bumper 1, wherein one side of the bumper 1 is provided with a connecting groove 3, one side of the connecting groove 3 is fixedly connected with a fixed groove 4, and a buffer mechanism is arranged between the bumper 1 and the connecting groove 3;

the buffer mechanism comprises a front buffer assembly and a side buffer assembly, the front buffer assembly comprises a fixed block 17, one end of the fixed block 17 is fixedly connected with the bumper 1, one end of the fixed block 17 is connected with a connecting plate 16, one end of the connecting plate 16 is connected with two front rotating units, the front buffer assembly comprises a connecting rod 18, the other end of the connecting rod 18 is connected with a concave block 19, a sliding groove 21 is sleeved outside the concave block 19, the sliding groove 21 is fixedly arranged inside a connecting groove 3, a spring 20 is arranged inside the sliding groove 21, an obstacle avoiding groove two 22 is formed in one side of the sliding groove 21, the side buffer assembly comprises a fixed groove 4, one end of the fixed groove 4 is fixedly arranged inside the connecting groove 3, a connecting rod 7 is inserted inside the connecting rod 7, one end of the connecting rod 7 is fixedly connected with the bumper 1, side buffer units are arranged on two sides of the connecting rod 7, the side buffer units comprise a first connecting block 10 and a second connecting block 15, one end of the first connecting block 10 is connected with a second movable seat 14, and a telescopic rod 12 and a damping spring 13 are respectively arranged between the first movable seat 11 and the second seat 14;

in the embodiment, in order to achieve the purposes that the bumper 1 can better buffer and reduce impact force, when a frontal collision occurs, the bumper 1 moves towards the cross beam 2, the connecting plate 16 moves through the fixing block 17, the connecting plate 16 moves so that the two connecting rods 18 further expand and move towards two sides, the connecting rods 18 move to push the concave blocks 19 to slide in the sliding grooves 21, the concave blocks 19 move so that the springs 20 contract, the impact force is absorbed through the springs 20, so that a frontal buffering effect is achieved, when the side of the bumper 1 collides, the bumper 1 moves to drive the fixing block 17 to move towards the connecting column 7, so that the connecting plate 16 moves, the connecting plate 16 moves so that the concave blocks 19 are driven to move in the same direction through the connecting rods 18, one spring 20 contracts, the other spring 20 extends, meanwhile, the connecting plate 16 moves to drive the second connecting block 15 to move, the second movable seat 14 moves to drive the telescopic rods 12 and the damping springs 13, one group of the telescopic rods 12 and the damping springs 13 in the two side buffering units extend, the other group of the bumper 1 and the damping springs 20 and the movable seat 14 move to drive the telescopic rods 12 and absorb the impact force, so that impact force can be further absorbed by the bumper 1, so that impact force can be absorbed by the bumper 1 and impact force can be further absorbed by the bumper;

wherein, in order to realize fixed block 17, connecting plate 16, connecting rod 18 and concave piece 19 interconnect's purpose, this device adopts following technical scheme to realize: one end of a connecting plate 16 is movably connected with a fixed block 17 through a first rotating shaft, the other end of the connecting plate 16 is movably connected with two connecting rods 18 through a second rotating shaft, the two connecting rods 18 are respectively movably connected with two concave blocks 19 through a third rotating shaft, the concave blocks 19 are arranged in a sliding groove 21 and are in sliding connection with the sliding groove 21, one end of a spring 20 is fixedly connected with the concave blocks 19, the other end of the spring 20 is fixedly connected with one side wall in the sliding groove 21, the fixed block 17 is connected with the connecting plate 16 through the first rotating shaft, the connecting plate 16 is connected with the two connecting rods 18 through the second rotating shaft, and the connecting rods 18 are connected with the concave blocks 19 through the third rotating shaft, so that the concave blocks 19 can still be pushed to slide along the sliding groove 21 when the angles of the two connecting rods 18 and the concave blocks 19 are changed;

wherein, in order to realize the purpose that connecting block one 10 and sliding seat one 11, two 14 and two 15 connecting blocks of sliding seat are connected, this device adopts following technical scheme to realize: one end of a first connecting block 10 is fixedly connected with a connecting column 7, the first connecting block 10 is movably connected with a first movable seat 11 through a fourth rotating shaft, one end of a second connecting block 15 is fixedly connected with a connecting plate 16, a second movable seat 14 is movably connected with the second connecting block 15 through a fifth rotating shaft, a damping spring 13 is sleeved outside a telescopic rod 12, two ends of the damping spring 13 are fixedly provided with damping blocks, two ends of the telescopic rod 12 are respectively fixedly connected with the first movable seat 11 and the second movable seat 14, the two damping blocks are respectively fixedly connected with the first movable seat 11 and the second movable seat 14, one end of the first connecting block 10 is fixedly connected with the other end of the connecting column 7 through the fourth rotating shaft, one end of the second connecting block 15 is fixedly connected with the other end of the connecting plate 16 and the second movable seat 14 through the fifth rotating shaft, and therefore the buffering effect of the damping spring 13 is not affected when the positions of the two ends of the telescopic rod 12 and the damping spring 13 are changed;

wherein, in order to realize being convenient for spliced pole 7 to remove the mesh of supporting spliced pole 7 simultaneously, this device adopts following technical scheme to realize: spliced pole 7 top and bottom are all seted up flutedly 8, 4 fixed one ends of fixed slot are equipped with two

lugs

6, 4 both sides of fixed slot have all been seted up and have been kept away barrier groove 5, two lugs 6 extend respectively into two recess 8 insides and with two recess 8 sliding connection, spliced pole 7 and guide arm 9 sliding connection, guide arm 9 one end and 4 inside a lateral wall fixed connection of fixed slot, spliced pole 7 slides along fixed slot 4 and slides along guide arm 9, the outside recess 8 of spliced pole 7 slides along lug 6 simultaneously, support spliced pole 7 and be convenient for spliced pole 7 to remove through fixed slot 4, carry out the auxiliary stay to spliced pole 7 through guide arm 9, prevent spliced pole 7 from deviating from inside fixed slot 4 through the cooperation of recess 8 and lug 6.

The utility model discloses a use as follows: use the utility model discloses the time, when taking place head-on collision, bumper 1 moves to 2 departments of crossbeam, make connecting plate 16 remove through fixed block 17, connecting plate 16 removes thereby make two connecting rods 18 further open and move to both sides, connecting rod 18 removes and promotes concave piece 19 and slides in spout 21 is inside, concave piece 19 removes and makes spring 20 shrink, absorb impact force through a plurality of springs 20, thereby reach front buffer effect, when bumper 1 side bumps, bumper 1 removes and drives fixed block 17 and move to spliced pole 7 department, and then make connecting plate 16 remove, connecting plate 16 removes thereby drive concave piece 19 equidirectional removal through connecting rod 18, make a spring 20 shrink, another spring 20 extension, connecting plate 16 removes and drives connecting block two 15 and removes, connecting block two 15 remove and drive movable seat two 14 and remove, movable seat two 14 remove and drive telescopic link 12 and damping spring 13, make a set of telescopic link 12 and damping spring 13 in the two side buffer unit extend, another group shortens, absorb impact force through a plurality of springs 20 and a plurality of damping spring 13, thereby reach the absorption of bumper in-car, make 1 side buffer effect by the buffering personnel can further reduce impact force because of impact force, thereby the impact force.

The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. An SUV car bumper, includes bumper (1), its characterized in that: a connecting groove (3) is formed in one side of the bumper (1), a fixing groove (4) is fixedly connected to one side of the connecting groove (3), and a buffer mechanism is arranged between the bumper (1) and the connecting groove (3);

the buffer mechanism comprises a front buffer assembly and a side buffer assembly, the front buffer assembly comprises a fixed block (17), one end of the fixed block (17) is fixedly connected with the bumper (1), one end of the fixed block (17) is connected with a connecting plate (16), one end of the connecting plate (16) is connected with two front rotating units, the front buffer unit comprises a connecting rod (18), the other end of the connecting rod (18) is connected with a concave block (19), a sliding groove (21) is sleeved outside the concave block (19), the sliding groove (21) is fixedly arranged inside a connecting groove (3), a spring (20) is arranged inside the sliding groove (21), a second obstacle avoiding groove (22) is formed in one side of the sliding groove (21), the side buffer assembly comprises a fixed groove (4), one end of the fixed groove (4) is fixedly arranged inside the connecting groove (3), a connecting column (7) is inserted inside the fixed groove (4), a guide rod (9) is arranged inside the connecting column (7), one end of the connecting column (7) is fixedly connected with the bumper (1), the side buffer unit comprises a first connecting block (10) and a second movable seat (15), and one end of the second movable seat (14) is connected with the connecting block (15), and a telescopic rod (12) and a damping spring (13) are respectively arranged between the first movable seat (11) and the second movable seat (14).

2. An SUV bumper according to claim 1, wherein: one end of the connecting plate (16) is movably connected with the fixed block (17) through a first rotating shaft, the other end of the connecting plate (16) is movably connected with the two connecting rods (18) through a second rotating shaft, and the two connecting rods (18) are respectively movably connected with the two concave blocks (19) through a third rotating shaft.

3. An SUV bumper according to claim 1, wherein: the concave block (19) is arranged inside the sliding groove (21) and is in sliding connection with the sliding groove (21), one end of the spring (20) is fixedly connected with the concave block (19), and the other end of the spring (20) is fixedly connected with one side wall inside the sliding groove (21).

4. An SUV bumper according to claim 1, wherein: connecting block (10) one end and spliced pole (7) fixed connection, connecting block (10) and sliding seat (11) are through four swing joint of pivot, connecting block two (15) one end and connecting plate (16) fixed connection, sliding seat two (14) and connecting block two (15) are through five swing joint of pivot.

5. An SUV bumper according to claim 1, wherein: damping spring (13) cover is established with telescopic link (12) outside, damping spring (13) both ends are all fixed and are equipped with the damping piece, telescopic link (12) both ends respectively with sliding seat one (11) and sliding seat two (14) fixed connection, two the damping piece respectively with sliding seat one (11) and sliding seat two (14) fixed connection.

6. An SUV bumper according to claim 1, wherein: the top and the bottom of the connecting column (7) are both provided with grooves (8).

7. An SUV bumper according to claim 1, wherein: two protruding blocks (6) are fixedly arranged at one end of the fixing groove (4), and obstacle avoidance grooves I (5) are formed in the two sides of the fixing groove (4).

8. An SUV bumper according to claim 7 in which: the two lugs (6) extend into the two grooves (8) respectively and are connected with the two grooves (8) in a sliding mode.

9. An SUV bumper according to claim 1, wherein: the connecting column (7) is connected with the guide rod (9) in a sliding mode, and one end of the guide rod (9) is fixedly connected with one side wall inside the fixing groove (4).