CN219969609U - Vehicle protection device and vehicle - Google Patents

Abstract

The utility model discloses a protection device of a vehicle and the vehicle, the protection device of the vehicle comprises: an anti-collision beam mounting bracket, the anti-collision beam mounting bracket comprising: the first mounting piece is arranged on the first main body; the crossbeam, the crossbeam includes: the first mounting piece corresponds to the second mounting piece and is connected, and a box body structure is defined between the first mounting piece and the second mounting piece. Through first installed part and second installed part correspondence connection, can make crashproof roof beam installing support integrated on the crossbeam, reduce protector's whole volume, inject box body structure between first installed part and the second installed part moreover, box body structure's structural strength is big, can promote the joint strength between crashproof roof beam installing support and the crossbeam, also can promote protector's overall structural strength simultaneously, protects the passenger in the cockpit better.

Description

Vehicle protection device and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a protective device for a vehicle and the vehicle.

Background

At present, a protective device at the front lower part of a vehicle is installed on a frame longitudinal beam through a left connecting bracket and a right connecting bracket, and is an important passive safety piece of the vehicle due to chassis parts with the front lower part protective function according to the appearance and the characteristics of the protective device.

In the related art, in order to ensure that the front lower protective device has enough blocking capability, means such as increasing the wall thickness of the beam, increasing the cross-sectional dimension of the beam, or casting a beam connecting plate are generally adopted. However, the front lower guard is physically single-functioning and is bulky in construction.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the protecting device of the vehicle, which can reduce the whole volume of the protecting device, improve the connection strength between the anti-collision beam mounting bracket and the cross beam, and improve the whole structural strength of the protecting device at the same time, thereby protecting passengers in the cockpit better.

The utility model further proposes a vehicle.

The protective device for a vehicle according to the present utility model includes: an anti-collision beam mounting bracket, the anti-collision beam mounting bracket comprising: a first body and a first mount disposed on the first body; a cross beam, the cross beam comprising: the first mounting piece with the second mounting piece corresponds to be connected, just first mounting piece with inject box structure between the second mounting piece.

According to the vehicle protection device, the first mounting piece and the second mounting piece are correspondingly connected, so that the anti-collision beam mounting bracket can be integrated on the cross beam, the whole size of the protection device is reduced, the box body structure is defined between the first mounting piece and the second mounting piece, the structural strength of the box body structure is high, the connection strength between the anti-collision beam mounting bracket and the cross beam can be improved, meanwhile, the whole structural strength of the protection device can be improved, and passengers in the cockpit can be protected better.

In some examples of the utility model, the guard device of the vehicle further includes: the fastener, first installed part is provided with first mounting groove, the second installed part is provided with the second mounting groove, first mounting groove with the second mounting groove sets up relatively, the fastener wears to establish first mounting groove with the second mounting groove is in order to fix first installed part with the second installed part.

In some examples of the utility model, the impact beam mounting bracket further comprises: the first reinforcing piece is correspondingly arranged in the first mounting groove.

In some examples of the utility model, the second mount comprises: first connecting portion, second connecting portion, first installation department and second installation department, first connecting portion connect in the second main part and respectively with first installation department with second installation department is connected, first installation department with the interval sets up between the second installation department and all is provided with the second mounting groove, second connecting portion connect in first installation department with between the second installation department, first installed part set up in first installation department with between the second installation department.

In some examples of the utility model, the first body comprises: the device comprises a first main body part and a first reinforcing part, wherein the first reinforcing part is arranged on one side of the first main body part, and a plurality of first lightening holes are formed in the first main body part and the first reinforcing part.

In some examples of the utility model, the impact beam mounting bracket further comprises: the second reinforcement and the third reinforcement are arranged at intervals on one side, away from the first reinforcement, of the first main body part, and the second reinforcement is located on one side, away from the cross beam, of the third reinforcement.

In some examples of the utility model, the second body includes: the second reinforcing part is arranged on the second main body part and is provided with a protruding part protruding towards one side far away from the second main body part, and a plurality of reinforcing ribs are arranged on the second main body part and the second reinforcing part.

In some examples of the present utility model, the second body portion is provided with a blocking member at both ends thereof, and the second reinforcing portion is provided with a plurality of second lightening holes.

In some examples of the utility model, the guard device of the vehicle further includes: the pedal supports are respectively arranged at two ends of the cross beam.

The vehicle according to the present utility model includes: the vehicle protection device described above.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a guard according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of an impact beam mounting bracket;

FIG. 3 is a schematic view of the structure of the cross beam;

FIG. 4 is a schematic structural view of a second reinforcing portion;

fig. 5 is a schematic structural view of the pedal bracket.

Reference numerals:

1. a protective device;

10. an anti-collision beam mounting bracket; 11. a first body; 12. a first mounting member; 13. a first mounting groove; 14. a first reinforcement; 15. a first body portion; 16. a first reinforcing part; 17. a first lightening hole; 18. a second reinforcement; 19. a third reinforcement; 20. a cross beam; 21. a second body; 22. a second mounting member; 23. a second mounting groove; 24. a first connection portion; 25. a second connecting portion; 26. a first mounting portion; 27. a second mounting portion; 28. a second body portion; 29. a second reinforcing part; 30. a boss; 31. reinforcing ribs; 32. a blocking member; 33. a second lightening hole; 40. a foot pedal bracket; 41. a foot pedal body; 42. foot pedal mounting rack.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A protective device 1 of a vehicle according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1, a protective device 1 of a vehicle according to an embodiment of the present utility model includes: an impact beam mounting bracket 10 and a cross beam 20. The anti-collision beam mounting bracket 10 is mainly used for mounting an anti-collision beam, so that the overall structural strength of a vehicle can be improved, and passengers in a cockpit are not easily damaged when the vehicle is collided. The cross member 20 is generally disposed along the width of the vehicle, and can be mounted and fixed while improving the overall structural strength of the vehicle.

As shown in fig. 2 and 3, the impact beam mounting bracket 10 includes: first main part 11 and first installed part 12, first installed part 12 sets up on first main part 11, and crossbeam 20 includes: a second body 21 and a second mount 22, the second mount 22 being provided on the second body 21. The first main body 11 is a main body part of the anti-collision beam mounting bracket 10, the first mounting piece 12 can play a role in mounting, and the first mounting piece 12 is arranged on the first main body 11, so that the first main body 11 and the first mounting piece 12 can form a whole, and the anti-collision beam mounting bracket 10 is convenient to mount and set. Similarly, the second main body 21 is a main body part of the beam 20, and the second mounting member 22 may also play a role in mounting, and the second mounting member 22 is disposed on the second main body 21, so that the second main body 21 and the second mounting member 22 may form a whole, which is convenient for mounting and setting the beam 20.

As shown in fig. 1-3, the first mounting member 12 is correspondingly coupled to the second mounting member 22, and the first mounting member 12 and the second mounting member 22 define a box structure therebetween. That is, through the corresponding connection of the first mounting piece 12 and the second mounting piece 22, the anti-collision beam mounting bracket 10 can be integrated on the cross beam 20, the whole volume of the protection device 1 is reduced, a box body structure is defined between the first mounting piece 12 and the second mounting piece 22, the structural strength of the box body structure is high, the connection strength between the anti-collision beam mounting bracket 10 and the cross beam 20 can be improved, meanwhile, the whole structural strength of the protection device 1 can be improved, and passengers in a cockpit can be protected better.

As shown in fig. 2 and 3, the vehicle protection device 1 further includes: the first mounting piece 12 is provided with a first mounting groove 13, the second mounting piece 22 is provided with a second mounting groove 23, the first mounting groove 13 is arranged opposite to the second mounting groove 23, and the first mounting groove 13 and the second mounting groove 23 are penetrated by the fastener to fix the first mounting piece 12 and the second mounting piece 22. That is, the first mounting member 12 is provided with the first mounting groove 13, the second mounting frame is correspondingly provided with the second mounting groove 23, and then the first mounting member 12 and the second mounting member 22 are fixed by penetrating the first mounting groove 13 and the second mounting groove 23 through the fastening members, so that the anti-collision beam mounting bracket 10 is integrated on the cross beam 20, the whole volume of the protection device 1 is reduced, and the connection between the first mounting member 12 and the second mounting member 22 can be firmer and more reliable by fixing the fastening members.

It should be noted that, as shown in fig. 2 and 3, the first mounting member 12 may be designed into a box structure by using a hydraulic bulging process, and compared with a conventional bending and welding process, the variable-section hollow rectangular tubular structure has good bending rigidity and simple molding, and the second mounting member 22 may also be designed into a box structure by using a hydraulic bulging process, and the left and right mounting members are connected with the first mounting member 12 by using four bolts.

Furthermore, as shown in fig. 2, the impact beam mounting bracket 10 further includes: the first reinforcing member 14 is disposed in the first mounting groove 13 correspondingly to the first reinforcing member 14. The first reinforcement 14 can play a role in reinforcement, the first reinforcement 14 is correspondingly arranged in the first mounting groove 13, the first reinforcement 14 can improve the structural rigidity of the first mounting piece 12, and after the first mounting piece 12 and the second mounting piece 22 are mounted, the connection firmness and stability between the first mounting piece 12 and the second mounting piece 22 can be ensured.

Specifically, as shown in fig. 3, the second mount 22 includes: the first connecting portion 24, the second connecting portion 25, the first mounting portion 26 and the second mounting portion 27, the first connecting portion 24 is connected to the second main body 21, the first connecting portion 24 is connected to the first mounting portion 26 and the second mounting portion 27, the first mounting portion 26 and the second mounting portion 27 are arranged at intervals, the first mounting portion 26 and the second mounting portion 27 are provided with the second mounting groove 23, the second connecting portion 25 is connected between the first mounting portion 26 and the second mounting portion 27, and the first mounting member 12 is arranged between the first mounting portion 26 and the second mounting portion 27.

The first connecting portion 24 is connected to the second main body 21, the first connecting portion 24 is connected to the first mounting portion 26 and the second mounting portion 27, and the second connecting portion 25 is connected between the first mounting portion 26 and the second mounting portion 27, so that the first connecting portion 24, the second connecting portion 25, the first mounting portion 26 and the second mounting portion 27 can be connected to form a whole, and the second mounting member 22 can be conveniently mounted on the second main body 21. The first mounting part 26 and the second mounting part 27 are arranged at intervals, so that the first mounting piece 12 can be arranged between the first mounting part 26 and the second mounting part 27, the first mounting part 26 and the second mounting part 27 are provided with the second mounting groove 23, the first mounting piece 12 and the second mounting piece 22 can be better fixed by the fastener, and the mounting between the first mounting piece 12 and the second mounting piece 22 can be firmer and more stable.

In addition, when the first mounting member 12 is designed into a box structure, the box structure may be formed by bending and connecting four side walls, wherein two side walls arranged oppositely are provided with the first mounting groove 13, and the first reinforcing member 14 may be configured into a tubular reinforcing structure, and the first reinforcing member 14 of the tubular structure may abut between the two side walls provided with the first mounting groove 13, so that not only the structural rigidity of the first mounting member 12 may be improved, but also the connection strength between the first mounting member 12 and the second mounting member 22 may be improved when the fastener is installed. Of course, the first reinforcement 14 may be configured in other suitable shapes and configurations.

Further, as shown in fig. 2, the first body 11 includes: the first main body portion 15 and the first reinforcing portion 16, the first reinforcing portion 16 is provided on one side of the first main body portion 15, and the first main body portion 15 and the first reinforcing portion 16 are each provided with a plurality of first lightening holes 17. The first reinforcement portion 16 may serve as reinforcement, and the first reinforcement portion 16 is disposed on one side of the first body portion 15, so that the first reinforcement portion 16 may reinforce the structural strength of the first body portion 15, and is not easily damaged when the first body portion 15 is stressed. The first main body 15 and the first reinforcing portion 16 are provided with a plurality of first lightening holes 17, which can reduce weight and realize the lightweight design of the protection device 1. It should be noted that, the first main body 15 may be optimized from several aspects of reducing the thickness of the material, increasing the first lightening hole 17 and optimizing the local structure by using a derivative design method, the material may be selected from B1500HS, a stamping and welding process, and is mounted on the side of the frame of the vehicle and is co-perforated with the front suspension of the vehicle body, and the first reinforcing portion 16 may be made of 610L material, and formed by a laser blanking and bending machine, so that the design is simpler.

In addition, as shown in fig. 2, the impact beam mounting bracket 10 further includes: the second reinforcement 18 and the third reinforcement 19, the second reinforcement 18 and the third reinforcement 19 are disposed at a distance from the first body portion 15 on a side away from the first reinforcement 16, and the second reinforcement 18 is disposed on a side of the third reinforcement 19 away from the cross member 20. The second reinforcement 18 and the third reinforcement 19 can also play a role in reinforcement, the second reinforcement 18 and the third reinforcement 19 are arranged at a side, far away from the first reinforcement 16, of the first body portion 15 at intervals, the second reinforcement 18 is arranged at a side, far away from the cross beam 20, of the third reinforcement 19, and therefore the second reinforcement 18 and the third reinforcement 19 can both improve the structural strength of the first body portion 15, and the second reinforcement 18 and the third reinforcement 19 are arranged at intervals, so that the second reinforcement 18 and the third reinforcement 19 can be arranged at different positions of the first body portion 15, and the structure of the first body portion 15 can be reinforced more comprehensively. It should be noted that, the second reinforcement 18 and the third reinforcement 19 may be made of 610L material, and the laser blanking and bending machine may be formed, so that the design is simpler, and the third reinforcement 19 may be connected to the lower wing surface of the frame through two bolts, so as to have a better reinforcement effect on the protection device 1.

Of course, as shown in fig. 3 and 4, the second body 21 includes: the second main body portion 28 and the second reinforcing portion 29, the second reinforcing portion 29 is provided to the second main body portion 28, and the second reinforcing portion 29 is provided with a convex portion 30 protruding toward a side away from the second main body portion 28, and the second main body portion 28 and the second reinforcing portion 29 are each provided with a plurality of reinforcing ribs 31. Also, the second reinforcement portion 29 may serve as reinforcement, and the second reinforcement portion 29 is provided to the second body portion 28, so that the second reinforcement portion 29 may reinforce the structural strength of the second body portion 28, and is less susceptible to damage when the second body portion 28 is subjected to a force. The second main body 28 may be formed by rolling to increase strength, the material may be HC820/1180DP, the second reinforcing portion 29 may be formed by thermoforming, the material may be B1500HS, and the second reinforcing portion 29 may be formed by a special-shaped cross section, so as to meet the strength requirement of the protection device 1.

It should be noted that, the second main body 21 is formed by rolling, so that the structural strength of the second main body 21 can be improved, the production efficiency can be increased, the weight can be effectively reduced, when the second main body 21 is formed by rolling, a plurality of reinforcing ribs 31 with the radius of about 7.5mm can be rolled at the positions of the second main body 28 and the second reinforcing portion 29, the structural strength of the second main body 28 and the second reinforcing portion 29 can be improved, and compared with the conventional general post-protection stamping forming process, a plurality of workpieces can be produced by one stroke of the rolling process, the production efficiency is high, the materials are saved, the product strength is high, and the quality is stable.

In the process of applying the horizontal load required by the regulations to the second main body 21, the stress of the second main body 21 is not uniform, the bending strength of the part with large stress can be increased by increasing the sectional area, but because the second main body 21 is roll-formed and is difficult to be made into a special-shaped section, the second reinforcing part 29 is provided with the protruding part 30 protruding towards one side far away from the second main body part 28, and the stress state of the protruding part 30 is worst, so that the width of the section of the part is designed to be the largest, the sectional area is sufficiently increased, the bending rigidity is improved, the sectional area is gradually reduced from the protruding part 30 to the middle position, the equal stress design is adopted, the strength and the rigidity of the material are fully utilized, the wall thickness can be thinned from 6mm to 3mm, the material cost is saved, and the weight can be effectively reduced.

Alternatively, as shown in fig. 3 and 4, both ends of the second body portion 28 are provided with blocking members 32, and the second reinforcement portion 29 is provided with a plurality of second lightening holes 33. The blocking member 32 can function as a stopper, and the blocking member 32 is provided at both ends of the second main body portion 28, so that liquid is prevented from entering the second main body portion 28 from both ends of the second main body portion 28, and corrosion of the second main body portion 28 can be prevented.

In addition, as shown in fig. 1 and 5, the guard device 1 of the vehicle further includes: the pedal supports 40 are respectively arranged at two ends of the cross beam 20. The pedal support 40 is composed of the pedal main body 41 and the pedal mounting frame 42, and is mainly capable of mounting and fixing the pedal, and the pedal support 40 is respectively arranged at two ends of the cross beam 20, so that the arrangement is reasonable and convenient, the pedal support 40 can be integrated on the cross beam 20, and the whole volume of the protective device 1 is reduced. The material of the foot pedal support 40 may be HC820/1180DP.

According to an embodiment of the present utility model, a vehicle includes: the guard 1 of the vehicle described in the above embodiment.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A protective device (1) for a vehicle, characterized by comprising:

an anti-collision beam mounting bracket (10), the anti-collision beam mounting bracket (10) comprising: a first main body (11) and a first mounting member (12), the first mounting member (12) being provided on the first main body (11);

a cross beam (20), the cross beam (20) comprising: the first mounting piece (12) is correspondingly connected with the second mounting piece (22), and a box body structure is defined between the first mounting piece (12) and the second mounting piece (22).

2. The vehicle protection device (1) according to claim 1, characterized by further comprising: the fastener, first mounting (12) are provided with first mounting groove (13), second mounting (22) are provided with second mounting groove (23), first mounting groove (13) with second mounting groove (23) set up relatively, the fastener wears to establish first mounting groove (13) with second mounting groove (23), in order to fix first mounting (12) with second mounting (22).

3. The vehicle fender (1) of claim 2, wherein the impact beam mounting bracket (10) further comprises: the first reinforcing piece (14) is correspondingly arranged in the first mounting groove (13).

4. The vehicle protection device (1) according to claim 2, characterized in that the second mounting (22) comprises: first connecting portion (24), second connecting portion (25), first installation department (26) and second installation department (27), first connecting portion (24) connect in on second main part (21) and respectively with first installation department (26) with second installation department (27) are connected, first installation department (26) with interval between second installation department (27) sets up and all is provided with second mounting groove (23), second connecting portion (25) connect in between first installation department (26) with between second installation department (27), first installed part (12) set up in between first installation department (26) with second installation department (27).

5. The vehicle protection device (1) according to claim 1, characterized in that said first body (11) comprises: the novel reinforced concrete pile comprises a first main body part (15) and a first reinforcing part (16), wherein the first reinforcing part (16) is arranged on one side of the first main body part (15), and a plurality of first lightening holes (17) are formed in the first main body part (15) and the first reinforcing part (16).

6. The vehicle fender (1) of claim 5, wherein the impact beam mounting bracket (10) further comprises: second reinforcement (18) and third reinforcement (19), second reinforcement (18) with third reinforcement (19) interval set up in first main part (15) keep away from first reinforcement (16) one side, just second reinforcement (18) are located third reinforcement (19) keep away from one side of crossbeam (20).

7. The vehicle protection device (1) according to claim 1, characterized in that the second body (21) comprises: the second reinforcing part (29) is arranged on the second main body part (28) and is provided with a protruding part (30) protruding towards one side away from the second main body part (28), and a plurality of reinforcing ribs (31) are arranged on the second main body part (28) and the second reinforcing part (29).

8. The vehicle protection device (1) according to claim 7, characterized in that both ends of the second main body portion (28) are provided with blocking pieces (32), and the second reinforcement portion (29) is provided with a plurality of second lightening holes (33).

9. The vehicle protection device (1) according to claim 1, characterized by further comprising: the pedal supports (40) are respectively arranged at two ends of the cross beam (20).

10. A vehicle, characterized by comprising: the vehicle protection device (1) of any one of claims 1-9.