CN216684583U - Automobile crossbeam with protective support - Google Patents

Abstract

The utility model discloses an automobile crossbeam with a protective bracket, which comprises a front side crossbeam and a buffer seat, wherein the front side crossbeam is connected with a support plate through the protective bracket and telescopic guide pillars, the protective bracket and the telescopic guide pillars are arranged between the front side crossbeam and the support plate in a staggered manner, a rear side crossbeam is arranged below the support plate, the buffer seats are symmetrically arranged between the rear side crossbeam and the support plate, one ends of third damping springs, far away from fixed blocks, are connected with a slide block, and first reinforcing pillars are symmetrically arranged on the outer side of the buffer seats. This automobile crossbeam with protective bracket is provided with protective bracket, and first damping spring and second damping spring in the protective bracket can contract when bumping to also can play and fall towards the effect of energy-absorbing, and dual shock-resistant energy-absorbing structure is convenient for further improve the shock resistance of device, is provided with the strengthening rib simultaneously, and the strengthening rib is convenient for strengthen the anti deformability of front side crossbeam, thereby is convenient for prevent the unexpected fracture of front side crossbeam.

Description

Automobile crossbeam with protective support

Technical Field

The utility model relates to the technical field of automobile beams, in particular to an automobile beam with a protective bracket.

Background

With the development of society, the use of automobiles is more and more common, and automobile beams and auxiliary brackets are used as buffer bodies for absorbing collision energy, so that the collision resistance of the automobile beams and the auxiliary brackets plays a role in the safety of the automobiles during low-speed collision. Through magnanimity retrieval, it is typical like a light anti-deformation automobile crossbeam of publication No. CN108891483A to discover automobile crossbeam among the prior art, including the roof, the both ends of roof all are provided with the mounting panel, have all seted up the screw on every mounting panel, and the level is provided with the bottom plate between the bottom of two mounting panels, is provided with the arch board between the middle part of two mounting panel medial surfaces, be provided with the riser between the upper surface of arch board and the bottom surface of roof, the both ends of riser are connected with the medial surface of mounting panel respectively, be provided with end to end's slant brace rod between the bottom surface of arch board and the upper surface of bottom plate, the front portion and the rear portion of bottom plate upper surface all are provided with the support from left to right equidistance, all overlap joint has the extension spring on every support, the top of extension spring is connected with the overlap joint hole on the arch board. It is mainly characterized by light weight and impact resistance.

To sum up, current car crossbeam mostly only possesses a structure that reduces the impact to make the shock resistance of device relatively poor, inconvenient higher user demand that satisfies the user, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile beam with a protective bracket, and aims to solve the problems that most of the existing automobile beams in the background technology only have a structure for reducing impact, so that the impact resistance of the device is poor, and the higher use requirement of a user is not met conveniently.

In order to achieve the purpose, the utility model provides the following technical scheme: an automobile beam with a protective bracket comprises a front side beam and a buffer seat,

the front side cross beam is connected with the supporting plate through a protective bracket and a telescopic guide pillar, the protective bracket and the telescopic guide pillar are arranged between the front side cross beam and the supporting plate in a staggered mode, the rear side cross beam is arranged below the supporting plate, and the top of the rear side cross beam is provided with a sliding groove;

the buffer seat is symmetrically arranged between the rear side cross beam and the supporting plate, the fixed blocks are symmetrically arranged on the inner sides of the buffer seat, meanwhile, the inner sides of the fixed blocks are connected with third damping springs, one ends, far away from the fixed blocks, of the third damping springs are connected with the sliding block, the bottom of the sliding block is arranged in the sliding groove, the sliding block is connected with the bottom of the supporting plate through the supporting rod, the first reinforcing columns are symmetrically arranged on the outer sides of the buffer seat, the second reinforcing columns are arranged on the outer sides of the first reinforcing columns, and meanwhile guide grooves are formed in the first reinforcing columns.

Preferably, reinforcing ribs are arranged in the front side cross beam.

Preferably, the protective support comprises a first support, a second support, a first damping spring and a second damping spring, the first support and the second support are respectively connected with the top of the supporting plate and the bottom of the front side cross beam, one end, far away from the supporting plate, of the first support is connected with the front side cross beam through the first damping spring, and one end, far away from the front side cross beam, of the second support is connected with the top of the supporting plate through the second damping spring.

Preferably, the buffer seat comprises a rubber block and a metal foam, and the rubber block is arranged on the inner side of the metal foam.

Preferably, the first reinforcing column and the second reinforcing column are respectively connected with the rear cross beam and the support plate, and the second reinforcing column is slidably connected with the guide groove.

Preferably, the upper end and the lower end of the supporting rod are respectively connected with the supporting plate and the sliding block in a rotating mode.

Compared with the prior art, the utility model has the beneficial effects that: the automobile cross beam with the protective bracket is provided with a protective bracket,

(1) the buffer seat is arranged, the rubber block and the foam metal in the buffer seat can absorb energy for impact generated by collision, and meanwhile, the third damping spring is arranged and can pull the supporting rod to drive the supporting plate and the front side cross beam to move up and down for buffering when collision occurs, so that the impact resistance of the device can be improved conveniently;

(2) be provided with the protective bracket, first damping spring and second damping spring in the protective bracket can contract when bumping to also can play the effect of falling towards the energy-absorbing, dual impact-resistant energy-absorbing structure is convenient for further improve the shock resistance of device, is provided with the strengthening rib simultaneously, and the strengthening rib is convenient for strengthen the anti deformability of front side crossbeam, thereby is convenient for prevent the unexpected fracture of front side crossbeam.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure of the buffer base according to the present invention;

FIG. 3 is a schematic top sectional view of the connection between the first reinforcing column and the second reinforcing column according to the present invention.

In the figure: 1. front side crossbeam, 2, strengthening rib, 3, protective bracket, 301, first support, 302, second support, 303, first damping spring, 304, second damping spring, 4, flexible guide pillar, 5, backup pad, 6, cushion socket, 601, rubber block, 602, foamed metal, 7, first enhancement post, 8, guide way, 9, second enhancement post, 10, fixed block, 11, third damping spring, 12, slider, 13, branch, 14, spout, 15, rear side crossbeam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a car beam with a protective bracket is disclosed, as shown in fig. 1 and fig. 2, a front side beam 1 is connected with a support plate 5 through a protective bracket 3 and a telescopic guide post 4, a reinforcing rib 2 is arranged in the front side beam 1, the reinforcing rib 2 reinforces the deformation resistance of the front side beam 1, the protective bracket 3 and the telescopic guide post 4 are arranged between the front side beam 1 and the support plate 5 in a staggered manner, the protective bracket 3 comprises a first bracket 301, a second bracket 302, a first damping spring 303 and a second damping spring 304, the first bracket 301 and the second bracket 302 are respectively connected with the top of the support plate 5 and the bottom of the front side beam 1, one end of the first bracket 301 far away from the support plate 5 is connected with the front side beam 1 through the first damping spring 303, one end of the second bracket 302 far away from the front side beam 1 is connected with the top of the support plate 5 through the second damping spring 304, the protective bracket 3 is convenient for reducing the damage of the device caused by impact, thereby be convenient for protect the device, backup pad 5 below is provided with rear side crossbeam 15, and rear side crossbeam 15's top has seted up spout 14, cushion socket 6 symmetry sets up between rear side crossbeam 15 and backup pad 5, cushion socket 6 includes rubber block 601 and foam metal 602, and rubber block 601 sets up the inboard at foam metal 602, rubber block 601 and foam metal 602 play the effect that the energy-absorbing subtracts the impact, and the inboard symmetry of cushion socket 6 is provided with fixed block 10, the inboard of fixed block 10 is connected with third damping spring 11 simultaneously.

As shown in fig. 1 and 3, one end of the third damping spring 11, which is far away from the fixed block 10, is connected with the slider 12, the bottom of the slider 12 is disposed in the chute 14, meanwhile, the slider 12 is connected with the bottom of the support plate 5 through the support rod 13, the upper end and the lower end of the support rod 13 are rotatably connected with the support plate 5 and the slider 12 respectively, so that the support rod 13 can push the third damping spring 11 to contract, the first reinforcing columns 7 are symmetrically disposed on the outer side of the buffer seat 6, the second reinforcing columns 9 are disposed on the outer side of the first reinforcing columns 7, the guide grooves 8 are disposed in the first reinforcing columns 7, the first reinforcing columns 7 and the second reinforcing columns 9 are connected with the rear-side beam 15 and the support plate 5 respectively, the second reinforcing columns 9 are slidably connected with the guide grooves 8, and the first reinforcing columns 7 and the second reinforcing columns 9 can facilitate the connection between the rear-side beam 15 and the support plate 5.

The working principle is as follows: when the automobile cross beam with the protection bracket is used, firstly, the first damping spring 303 and the second damping spring 304 are deformed and contracted when the front side cross beam 1 is impacted, so that the front side cross beam 1 can be driven to push the support plate 5 to move towards the direction of the rear side cross beam 15, the moved support plate 5 can push the buffer seat 6 to contract, meanwhile, the rubber block 601 and the foam metal 602 in the buffer seat 6 can absorb impact, so that the damage to the front side cross beam 1 caused by the impact can be reduced, meanwhile, when the support plate 5 is impacted, the support plate 5 can push the support rod 13 and the slide block 12 to press the third damping spring 11 to contract, so that the buffering effect can be achieved, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a beam with protective bracket, includes front side crossbeam (1) and cushion socket (6), its characterized in that:

the front side cross beam (1) is connected with the supporting plate (5) through a protective bracket (3) and a telescopic guide post (4), the protective bracket (3) and the telescopic guide post (4) are arranged between the front side cross beam (1) and the supporting plate (5) in a staggered mode, a rear side cross beam (15) is arranged below the supporting plate (5), and the top of the rear side cross beam (15) is provided with a sliding groove (14);

buffer seat (6) symmetry sets up between rear side crossbeam (15) and backup pad (5), and the inboard symmetry of buffer seat (6) is provided with fixed block (10), and the inboard of fixed block (10) is connected with third damping spring (11) simultaneously, the one end that fixed block (10) were kept away from in third damping spring (11) is connected with slider (12), and the bottom setting of slider (12) is in spout (14), and slider (12) are connected with the bottom of backup pad (5) through branch (13) simultaneously, the outside symmetry of buffer seat (6) is provided with first enhancement post (7), and is provided with second enhancement post (9) in first enhancement post (7) outside, opens simultaneously and has seted up guide way (8) in first enhancement post (7).

2. The cross-car beam with protective bracket of claim 1, wherein: and reinforcing ribs (2) are arranged in the front side cross beam (1).

3. The cross-car beam with protective bracket of claim 1, wherein: the protective support (3) comprises a first support (301), a second support (302), a first damping spring (303) and a second damping spring (304), the first support (301) and the second support (302) are respectively connected with the top of the support plate (5) and the bottom of the front side cross beam (1), one end, far away from the support plate (5), of the first support (301) is connected with the front side cross beam (1) through the first damping spring (303), and one end, far away from the front side cross beam (1), of the second support (302) is connected with the top of the support plate (5) through the second damping spring (304).

4. The cross-car beam with protective bracket of claim 1, wherein: the buffer seat (6) comprises a rubber block (601) and a foam metal (602), and the rubber block (601) is arranged on the inner side of the foam metal (602).

5. The cross-car beam with protective bracket of claim 1, wherein: the first reinforcing column (7) and the second reinforcing column (9) are respectively connected with the rear side cross beam (15) and the supporting plate (5), and the second reinforcing column (9) is in sliding connection with the guide groove (8).

6. The cross-car beam with protective bracket of claim 1, wherein: the upper end and the lower end of the supporting rod (13) are respectively connected with the supporting plate (5) and the sliding block (12) in a rotating mode.

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