CN212243247U

CN212243247U - Combined front bumper support for automobile

Info

Publication number: CN212243247U
Application number: CN202020805601.0U
Authority: CN
Inventors: 朱永平
Original assignee: Changzhou Huirui Automobile Co ltd
Current assignee: Changzhou Huirui Automobile Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-29
Anticipated expiration: 2030-05-15

Abstract

The utility model belongs to the technical field of auto parts technique and specifically relates to a modular front bumper support for automobile, including fixed joint and inner support, the fixed joint inboard is through bolt and inner support fixed connection, inner support upper end inboard fixedly connected with energy-absorbing piece, the energy-absorbing piece outside is equipped with first buffer spring, first buffer spring lower extreme and inner support fixed connection, first buffer spring upper end fixedly connected with outer support, outer support inboard fixedly connected with second buffer spring, the second buffer spring other end and inner support fixed connection; the utility model discloses in, through inner support, outer support, first buffer spring, second buffer spring, strengthening rib, fixed joint and the installing support that sets up, can turn into the elastic potential energy of spring with the kinetic energy when colliding to can play the effect of shock attenuation energy-absorbing, can prevent that the bumper from damaging because of the collision, be convenient for simultaneously install and dismantle.

Description

Combined front bumper support for automobile

Technical Field

The utility model relates to an auto parts technical field specifically is a modular front bar support for car.

Background

The front and rear ends of the automobile are provided with bumpers which have a decoration function and are more important safety devices which absorb and buffer external impact force and protect the automobile body and passengers, the front bumper bracket is a part for fixedly connecting the bumpers and the automobile body and not only serves as a connecting tool, but also can absorb part of kinetic energy generated during collision in the collision accident of the automobile, so that the loss generated during collision can be reduced, and the automobile is protected.

At present, most car front bars used in the market are plastic integrated parts, the plastic integrated parts are only used as connecting pieces with single functions, the shock-resistant and energy-absorbing effects are poor, the plastic integrated parts are often easy to damage in collision, most front bar supports are of fixed integrated structures and cannot be detached, and therefore a lot of inconveniences exist in installation and disassembly, and the combined type car front bar support is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular front bar support for car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the inner side of the fixed joint is fixedly connected with the inner support through a bolt, an energy absorption block is fixedly connected to the inner side of the upper end of the inner support, a first buffer spring is arranged on the outer side of the energy absorption block, the lower end of the first buffer spring is fixedly connected with the inner support, the upper end of the first buffer spring is fixedly connected with the outer support, a second buffer spring is fixedly connected to the inner side of the outer support, and the other end of the second buffer spring is fixedly connected with the inner support.

Preferably, the outer side of the outer support is fixedly connected with a mounting plate through a bolt, the lower end of the mounting plate is fixedly connected with a connecting plate, and the outer side of the connecting plate is fixedly connected with a mounting support.

Preferably, the inside of the outer support is fixedly connected with a reinforcing rib, the cross section of the reinforcing rib is arranged in an X shape, a first counter sink is arranged on the inner side of the outer support, and the inner side of the first counter sink is fixedly connected with the second buffer spring.

Preferably, a second counter bore is formed in the outer side of the inner support, the inner side of the second counter bore is fixedly connected with the second buffer spring, an installation groove is formed in the inner side of the upper end of the inner support, the inner side of the installation groove is fixedly connected with the energy absorption block, the energy absorption block is arranged in a cuboid shape, and the energy absorption block is made of foam materials.

Preferably, the number of the fixed joints is 2, and the fixed joints are symmetrically distributed on the left side and the right side of the inner support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the inner support, the outer support, first buffer spring and the second buffer spring that set up, when the bumper received the striking, because the bumper generally is the plastics material, there is certain anti deformability, the bumper promotes the installing support simultaneously, the installing support promotes the connecting plate, the connecting plate promotes the mounting panel, the mounting panel promotes the outer support, the outer support extrudees first buffer spring and second buffer spring, the kinetic energy when colliding is converted into the elastic potential energy of spring, thereby can play the effect of shock attenuation energy-absorbing, can prevent that the bumper from damaging because of the collision;

2. the utility model discloses in, through outer support, strengthening rib, fixed joint and the installing support that sets up, the inside fixedly connected with strengthening rib of outer support, can strengthen the anti collision ability of device, use the bolt can be with fixed joint and automobile body fixed connection, also be bolted connection between the installing support of bumper and device simultaneously, this kind of setting not only can improve the anti collision ability of device, and bolted connection is all adopted in the connection of each important part, be convenient for installation and dismantlement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the fixing joint of the present invention;

fig. 3 is a schematic view of the overall structure of the inner support of the present invention;

FIG. 4 is a schematic view of the installation structure of the reinforcing rib of the present invention;

fig. 5 is a schematic view of the mounting structure of the connection plate of the present invention.

In the figure: 1-fixed joint, 2-inner support, 3-energy absorption block, 4-first buffer spring, 5-outer support, 6-second buffer spring, 7-mounting plate, 8-connecting plate, 9-mounting support, 10-reinforcing rib, 11-first counter sink, 12-second counter sink and 13-mounting groove.

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. 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 fig. 1-5, the present invention provides a technical solution:

the utility model provides a modular front bar support for car, including fixed joint 1 and inner support 2, 1 inboard bolt and 2 fixed connection of inner support of passing through of fixed joint, 2 inboard fixedly connected with energy-absorbing piece 3 in inner support upper end, the 3 outsides of energy-absorbing piece are equipped with first buffer spring 4, 4 lower extremes of first buffer spring and 2 fixed connection of inner support, 4 upper end fixedly connected with outer supports 5 of first buffer spring, 5 inboard fixedly connected with second buffer spring 6 of outer supports, the 6 other ends of second buffer spring and 2 fixed connection of inner support.

The outer side of the outer support 5 is fixedly connected with a mounting plate 7 through bolts, the lower end of the mounting plate 7 is fixedly connected with a connecting plate 8, the outer side of the connecting plate 8 is fixedly connected with a mounting support 9, the arrangement is convenient for fixing the device and a bumper, the inner part of the outer support 5 is fixedly connected with a reinforcing rib 10, the cross section of the reinforcing rib 10 is in an X-shaped arrangement, the inner side of the outer support 5 is provided with a first counter sink 11, the inner side of the first counter sink 11 is fixedly connected with a second buffer spring 6, the arrangement is convenient for mounting the second buffer spring 6, the outer side of the inner support 2 is provided with a second counter sink 12, the inner side of the second counter sink 12 is fixedly connected with the second buffer spring 6, the inner side of the upper end of the inner support 2 is provided with a mounting groove 13, the inner side of the mounting groove 13 is fixedly connected with the energy absorption block 3, the quantity of fixed joint 1 is 2, and fixed joint 1 symmetric distribution is in the inner support 2 left and right sides, and this kind of setting is favorable to realizing fixing between device and the automobile body.

The working process is as follows: when the bumper is impacted, because the bumper is generally made of plastic materials and has certain deformation resistance, meanwhile, the bumper pushes the mounting bracket 9, the mounting bracket 9 pushes the connecting plate 8, the connecting plate 8 pushes the mounting plate 7, the mounting plate 7 pushes the outer bracket 5, the outer bracket 5 extrudes the first buffer spring 4 and the second buffer spring 6, the kinetic energy during collision is converted into the elastic potential energy of the springs, thereby playing the role of shock absorption and energy absorption and preventing the bumper from being damaged due to collision, the outer bracket 5 is fixedly connected with a reinforcing rib 10, the anti-collision capacity of the device can be enhanced, the fixed joint 1 can be fixedly connected with the vehicle body by using bolts, meanwhile, the bumper is connected with the mounting bracket 9 of the device through bolts, the arrangement can improve the anti-collision capacity of the device, and all important parts are connected through bolts, so that the bumper is convenient to mount and dismount.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular is with leading thick stick support, includes attach fitting (1) and inner support (2), its characterized in that: the inner side of the fixed joint (1) is fixedly connected with an inner support (2) through a bolt, the inner side of the upper end of the inner support (2) is fixedly connected with an energy absorption block (3), a first buffer spring (4) is arranged on the outer side of the energy absorption block (3), the lower end of the first buffer spring (4) is fixedly connected with the inner support (2), the upper end of the first buffer spring (4) is fixedly connected with an outer support (5), the inner side of the outer support (5) is fixedly connected with a second buffer spring (6), and the other end of the second buffer spring (6) is fixedly connected with the inner support (2).

2. The combined front bar support for the automobile according to claim 1, wherein: the outer support (5) outside is through bolt fixedly connected with mounting panel (7), mounting panel (7) lower extreme fixedly connected with connecting plate (8), connecting plate (8) outside fixedly connected with installing support (9).

3. The combined front bar support for the automobile according to claim 1, wherein: the inner part of the outer support (5) is fixedly connected with a reinforcing rib (10), the cross section of the reinforcing rib (10) is arranged in an X shape, a first counter sink (11) is arranged on the inner side of the outer support (5), and the inner side of the first counter sink (11) is fixedly connected with the second buffer spring (6).

4. The combined front bar support for the automobile according to claim 1, wherein: the energy-absorbing device is characterized in that a second counter bore (12) is formed in the outer side of the inner support (2), the inner side of the second counter bore (12) is fixedly connected with a second buffer spring (6), an installation groove (13) is formed in the inner side of the upper end of the inner support (2), the inner side of the installation groove (13) is fixedly connected with an energy-absorbing block (3), the energy-absorbing block (3) is arranged in a cuboid shape, and the energy-absorbing block (3) is made of foam materials.

5. The combined front bar support for the automobile according to claim 1, wherein: the number of the fixed joints (1) is 2, and the fixed joints (1) are symmetrically distributed on the left side and the right side of the inner support (2).