CN211001221U

CN211001221U - Bumper support and bumper support assembly with same

Info

Publication number: CN211001221U
Application number: CN201921690875.3U
Authority: CN
Inventors: 宋学磊
Original assignee: Beijing Yuyuan Auto Parts Co ltd
Current assignee: Beijing Yuyuan Auto Parts Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-14
Anticipated expiration: 2029-10-10

Abstract

The application relates to a bumper bracket and a bumper bracket assembly with the same, which comprises a first fixing plate, a first connecting plate, a second fixing plate, a second connecting plate and a third fixing plate; the first fixing plate is provided with more than two mounting holes; the first connecting plate is fixedly connected between the first fixing plate and the second fixing plate, and the first fixing plate, the first connecting plate and the second fixing plate are distributed in a step shape; the second connecting plate is fixedly connected between the second fixing plate and the third fixing plate, and the second fixing plate, the second connecting plate and the third fixing plate are distributed in a step shape; the length of the second fixing plate is greater than that of the third fixing plate; more than two through grooves are formed in the second connecting plate, more than two through holes are formed in the third fixing plate, and more than two through holes are formed in one side, far away from the second connecting plate, of the second fixing plate. The bumper installing path can be effectively prevented from interfering with the installation structure of the bumper bracket.

Description

Bumper support and bumper support assembly with same

Technical Field

The utility model relates to an automobile parts field especially relates to a bumper bracket and have its bumper bracket assembly.

Background

The automobile bumper is installed on a vehicle through a left installation bracket and a right installation bracket, and the bumper bracket assembly is a left-right symmetrical piece and is connected with the vehicle body through bolts. When the whole vehicle is assembled, the bumper installation path is easily interfered with the installation structure of the bumper bracket, so that the installation of the bumper is influenced.

Disclosure of Invention

In view of the above, the present disclosure provides a bumper bracket and a bumper bracket assembly having the same, which can effectively prevent a bumper installation path from interfering with a mounting structure of the bumper bracket.

According to an aspect of the present disclosure, there is provided a bumper bracket including a first fixing plate, a first connecting plate, a second fixing plate, a second connecting plate, a third fixing plate;

the first fixing plate is provided with more than two mounting holes, and the mounting holes are suitable for being fixedly connected with the bumper through connecting pieces;

the first connecting plate is fixedly connected between the first fixing plate and the second fixing plate, and the first fixing plate, the first connecting plate and the second fixing plate are distributed in a step shape;

the second connecting plate is fixedly connected between the second fixing plate and the third fixing plate, and the second fixing plate, the second connecting plate and the third fixing plate are distributed in a step shape;

the second connecting plate, one side wall of the third fixing plate and the first connecting plate are fixedly connected, so that the first connecting plate is in a step shape;

the central axis of the step slope formed by the first fixing plate, the first connecting plate and the second fixing plate is intersected with the step slope formed by the second fixing plate, the second connecting plate and the third fixing plate;

the length of the second fixing plate is greater than that of the third fixing plate;

the automobile head pedal connecting device is characterized in that more than two through grooves are formed in the second connecting plate, more than two through holes are formed in the third fixing plate, and more than two through holes are formed in one side, away from the second connecting plate, of the surface of the second fixing plate, so that the surface, away from the first fixing plate, of the second fixing plate is suitable for being connected with an automobile head pedal, and the surface, away from the first fixing plate, of the third fixing plate is suitable for being connected with the automobile head pedal.

In one possible implementation manner, the first fixing plate includes a fixing plate main body, a first mounting cylinder, a second mounting cylinder and a third mounting cylinder;

the mounting holes are provided with three inner holes which are respectively the inner holes of the first mounting cylinder, the second mounting cylinder and the third mounting cylinder;

the fixing plate main body comprises a triangular plate, a rectangular plate and a trapezoidal plate;

the triangular plate, the rectangular plate and the trapezoidal plate are sequentially connected, the connecting part of the triangular plate and the rectangular plate is arranged in a flush manner, and the long bottom side wall of the trapezoidal plate is connected with and arranged in a flush manner with the side wall of the rectangular plate;

an arc surface is arranged on one side, close to the short bottom, of the trapezoidal plate on the plate surface connected with the first connecting plate, so that the plate surface on one side, close to the short bottom, of the trapezoidal plate is sunken towards the plate surface on the other side of the trapezoidal plate;

the first mounting cylinder is arranged at one corner of the triangular plate, which is far away from the trapezoidal plate, and the first mounting cylinder penetrates through the triangular plate;

the second installation cylinder and the third installation cylinder are arranged along the two remaining corners of the triangular plate, and the second installation cylinder and the third installation cylinder penetrate through the triangular plate.

In a possible implementation manner, a folded edge is arranged at an edge position of the fixing plate main body which is not connected with the first connecting plate, and the folded edge is perpendicular to the fixing plate main body;

the trapezoidal plate is provided with three auxiliary holes which are distributed in a triangular shape, and the surface of the trapezoidal plate, which is adjacent to the short bottom of the trapezoidal plate, is provided with one auxiliary hole; the auxiliary hole penetrates through the trapezoidal plate and is suitable for assisting in mounting the bumper bracket;

a support is arranged between the first mounting cylinder and the second mounting cylinder, and a support is arranged between the second mounting cylinder and the third mounting cylinder;

an auxiliary plate is vertically connected to the surface of the first fixing plate connected with the first connecting plate, the auxiliary plate is in a right-angled trapezoid shape, and the trapezoid plate is parallel to the first connecting plate;

the side wall of the auxiliary plate at the acute angle extends to the side wall of the first mounting cylinder and is fixedly connected with the side wall of the first mounting cylinder;

two plate surfaces of the auxiliary plate are respectively provided with a U-shaped groove, the U-shaped grooves are adjacent to one side of the short waist of the auxiliary plate, and the two U-shaped grooves are oppositely arranged;

two sides of the U-shaped groove are respectively provided with a through hole which penetrates through the auxiliary plate, and the through holes are symmetrically distributed on two sides of the U-shaped groove;

the surface, far away from the first connecting plate, of the auxiliary plate is fixedly connected with a right-angled triangular plate, the right-angled triangular plate is arranged close to the long waist of the auxiliary plate, the right-angled triangular plate is perpendicular to the auxiliary plate, and the side wall, connected with the auxiliary plate, of the right-angled triangular plate is connected with the first fixing plate.

In one possible implementation manner, the second fixing plate includes a first boss, a second boss, and a plate body; the plate body is in a cuboid plate shape;

the table top of the first boss is in a straight notch shape;

the first boss penetrates through the plate body, and is arranged at one corner which is not connected with the first connecting plate and the second connecting plate;

the first boss is provided with a first through hole;

the second boss is cylindrical;

the second boss is arranged on one side, far away from the second connecting plate, of the plate body, and the second boss penetrates through the plate body;

the second boss is provided with a third through hole penetrating through the second boss;

the plate body is provided with more than two through grooves, and the through grooves penetrate through the plate body.

In a possible implementation manner, a side of the plate body, which is far away from the second connecting plate, is provided with a protruding lug;

the second boss is provided at the projecting ear.

In a possible implementation manner, the first boss is provided with a second through hole, the second through hole and the first through hole are symmetrically distributed with the central position of the first boss as a center, and the second through hole and the first through hole are distributed along the length direction of the plate body.

In one possible implementation manner, the third fixing plate includes a main body portion, a third boss, a second brim, an extension portion, and a fourth boss;

the main body part is in a long plate shape;

a second brim is fixedly connected to the plate surface of the main body part, which is not connected with the second connecting plate, and is far away from one side of the second connecting plate, and an open slot is formed in the second brim;

one corner of the main body part, which is far away from the second connecting plate and the first connecting plate, is sunken towards the inside of the main body part, and a circular hole is formed in the sunken part;

the third boss is triangular prism-shaped, one side surface of the third boss is fixedly connected with the third fixing plate, one bottom surface of the third boss is flush with the side wall of the third fixing plate far away from the first connecting plate, the other side surface of the third boss is flush with the second connecting plate, and the third boss is provided with a first through hole;

the plate surface at the middle position of the main body part is sunken towards the other side plate surface of the main body part, and a fourth through hole is formed in the sunken position at the middle position;

the middle part of the main body part is sunken and is shaped into a figure formed by splicing a semicircle and a rectangle;

the extension part is arranged on the side wall of the third fixing plate far away from the second connecting plate, and the extension part is arranged close to the first connecting plate and is fixedly connected with the first connecting plate;

the extension part is obliquely arranged, and the highest position of the extension part is fixedly connected with the first connecting plate;

the fourth boss is in an oblique cylindrical shape and penetrates through the extending part;

the main body part is provided with three auxiliary grooves, two of the auxiliary grooves are arranged on one side of the main body part with the middle sunken part, the rest auxiliary groove is arranged on the other side of the main body part with the middle sunken part, and the auxiliary grooves are suitable for assisting the installation of the bicycle pedal.

In a possible implementation manner, the device further comprises a first eave;

a first cutting edge is arranged on one side, far away from the first connecting plate and close to the second connecting plate, of the third boss, and the cutting direction of the cutting edge is perpendicular to the third fixing plate;

the third fixing plate is provided with a second cutting edge, and the first cutting edge and the second cutting edge are arranged in parallel;

the first eaves are arranged on the side wall, far away from the first connecting plate, of the third fixing plate, the first eaves extend to the side wall of the second connecting plate through the first trimming edge and the second trimming edge, and therefore the first eaves enable one side, far away from the first connecting plate, of the third boss to be surrounded.

In a possible implementation manner, three reinforcing ribs are arranged between the second connecting plate and the third fixing plate;

the reinforcing ribs are triangular, the reinforcing ribs and the auxiliary grooves are distributed in a one-to-one correspondence mode, and the reinforcing ribs are arranged on one side, far away from the first connecting plate, of the auxiliary grooves;

the first fixing plate, the first connecting plate, the second fixing plate, the second connecting plate and the third fixing plate are integrally formed;

the material of the first fixing plate, the material of the first connecting plate, the material of the second fixing plate, the material of the second connecting plate and the material of the third fixing plate are all aluminum.

According to another aspect of the present disclosure, there is provided a bumper bracket assembly comprising a bumper bracket, a bumper and a bumper center bracket as described in any one of the above;

the number of the bumper supports is two, and the number of the bumper middle supports is two;

the bumper supports are respectively and fixedly connected to the two sides of the bumper, and the two bumper supports are distributed in an axisymmetric manner by taking an axis perpendicular to the middle position of the bumper as an axis;

the bumper middle support is fixedly connected to the bumper, the two bumper middle supports are respectively close to the two bumper supports, and the bumper middle supports are axisymmetric with the axis perpendicular to the middle of the bumper.

The first fixing member is mounted to one side of the bumper through the mounting hole of the first fixing plate. The first fixing plate, the third fixing plate and the second fixing plate are sequentially distributed in a stepped manner, the first fixing plate and the second fixing plate are connected through a first connecting plate, and the first fixing plate and the second fixing plate are arranged in a stepped manner; the second fixing plate and the third fixing plate are connected through a second connecting plate, and the second fixing plate and the third fixing plate are arranged in a step shape. Through the arrangement mode, the shape of the pedal part can be attached, and the pedal part is fixedly connected with the vehicle pedal part through the through hole formed in the second fixing plate and the through hole formed in the third fixing plate through the bolt. And the second connecting plate is provided with a through groove which can be matched with the installation of the car lamp. Therefore, the bumper is more reasonable in arrangement, interference between the bumper bracket and parts such as pedals and lamps is reduced, and the installation degree of the bumper is reduced.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

FIG. 1 shows a body structure view of a bumper bracket device of an embodiment of the present disclosure;

FIG. 2 illustrates a front view of a bumper bracket assembly according to an embodiment of the present disclosure;

FIG. 3 shows an enlarged view of portion A of the bumper bracket assembly of an embodiment of the present disclosure;

fig. 4 shows an isometric view of a bumper bracket device of an embodiment of the present disclosure.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Fig. 1 shows a schematic view of a main structure of a bumper stay according to an embodiment of the present disclosure. As shown in fig. 1, the bumper bracket includes: comprises a first fixing plate 100, a first connecting plate 200, a second fixing plate 300, a second connecting plate 400 and a third fixing plate 500. The first fixing plate 100 has two or more mounting holes, and the mounting holes are adapted to be fixedly connected to the bumper through a connecting member. The first connecting plate 200 is fixedly connected between the first fixing plate 100 and the second fixing plate 300, so that the first fixing plate 100, the first connecting plate 200 and the second fixing plate 300 are distributed in a step shape; the second connecting plate 400 is fixedly connected between the second fixing plate 300 and the third fixing plate 500 such that the second fixing plate 300, the second connecting plate 400 and the third fixing plate 500 are distributed in a stepped shape. One side walls of the second connecting plate 400 and the third fixing plate 500 are fixedly connected to the first connecting plate 200, so that the first connecting plate 200 is stepped.

Wherein, the step slope formed by the first fixing plate 100, the first connecting plate 200 and the second fixing plate 300 is intersected with the step slope formed by the second fixing plate 300, the second connecting plate 400 and the third fixing plate 500. Here, it should be noted that the third fixing plate 500 is disposed between the first fixing plate 100 and the second fixing plate 300. The length of the second fixing plate 300 is greater than that of the third fixing plate 500, the second connecting plate 400 is provided with more than two through grooves 410, the third fixing plate 500 is provided with more than two through holes, and one side of the second fixing plate 300, which is far away from the second connecting plate 400, is provided with more than two through holes. So that the surface of the second fixing plate 300 away from the first fixing plate 100 is suitable for being connected with the footboard, and the surface of the third fixing plate 500 away from the first fixing plate 100 is suitable for being connected with the footboard.

Here, it should be further noted that, for stable and convenient connection, a cast aluminum bracket is disposed at a position of the bumper relative to the bumper bracket, and a cast aluminum bracket hole having the same size and position as the mounting hole is disposed on the cast aluminum bracket, and the bolt penetrates through the mounting hole and the cast aluminum bracket hole to fixedly mount the bumper bracket on the bumper.

The first fixing member is mounted on one side of the bumper through the mounting hole of the first fixing plate 100. The first fixing plate 100, the third fixing plate 500 and the second fixing plate 300 are sequentially arranged in a stepped manner such that the third fixing plate 500 is located between the first fixing plate 100 and the second fixing plate 300. The first fixing plate 100 and the second fixing plate 300 are connected by the first connecting plate 200, and the first fixing plate 100 and the second fixing plate 300 are arranged in a step shape; the second fixing plate 300 and the third fixing plate 500 are connected by the second connecting plate 400, and the second fixing plate 300 and the third fixing plate 500 are provided in a stepped shape. Through the arrangement, the shape of the pedal part can be better fitted, and the pedal part is fixedly connected with the vehicle pedal part through the through hole formed in the second fixing plate 300 and the through hole formed in the third fixing plate 500 through the bolt. And the second connecting plate 200 is provided with a through groove which can be matched with the installation of the car lamp. Therefore, the bumper is more reasonable in arrangement, interference between the bumper bracket and parts such as pedals and lamps is reduced, and the installation degree of the bumper is reduced.

In one possible implementation, four through slots 410 are provided. The four through-slots 410 may further reduce the interference of the installation of the bumper.

As shown in fig. 1 and 3, in one possible implementation, the first fixing plate 100 includes a fixing plate main body 110, a first mounting cylinder 120, a second mounting cylinder 130, and a third mounting cylinder 140. The mounting holes are three and are respectively the inner hole of the first mounting cylinder 120, the inner hole of the second mounting cylinder 130 and the inner hole of the third mounting cylinder 140. Fixed plate main part 110 includes triangle-shaped board, rectangle board and trapezoidal plate 150, triangle-shaped board, rectangle board and trapezoidal plate 150 connect gradually, and the junction parallel and level setting of triangle-shaped board and rectangle board, and the long bottom lateral wall and the rectangle board lateral wall of trapezoidal plate 150 are connected and the parallel and level setting, and trapezoidal plate 150 is equipped with the cambered surface near trapezoidal plate 150 short bottom one side on the face that links to each other with first connecting plate for trapezoidal plate 150 is close to the face of one side at the short bottom and is sunken to the opposite side face of fixed plate main part 110. The first mounting cylinder 120 is disposed at a corner of the triangular plate far away from the trapezoidal plate 150, and the first mounting cylinder 120 is disposed through the triangular plate, the second mounting cylinder 130 and the third mounting cylinder 140 are disposed along the remaining two corners of the triangular plate, and the second mounting cylinder 130 and the third mounting cylinder 140 are disposed through the triangular plate.

As shown in fig. 1, 3 and 4, further, in a possible implementation, the edge of the fixing plate body 110 not connected to the first connecting plate 200 is provided with a flange. Wherein, the hem sets up perpendicular to the fixed plate main part. The trapezoidal plate 150 is provided with three auxiliary holes which are distributed in a triangular shape, and the surface of the trapezoidal plate 150 adjacent to the short bottom of the trapezoidal plate 150 is provided with one auxiliary hole; the auxiliary holes are provided through the trapezoidal plate 150, and the auxiliary holes are adapted to assist in mounting the bumper bracket. A support is arranged between the first mounting cylinder 110 and the second mounting cylinder 130, a support is arranged between the second mounting cylinder 130 and the third mounting cylinder 140, an auxiliary plate 150 is vertically connected to the surface of the first fixing plate 100 connected with the first connecting plate 200, the auxiliary plate 150 is in a right-angled trapezoid shape, and the trapezoid plate 150 is arranged in parallel with the first connecting plate 200. The side wall of the auxiliary plate 150 at the acute angle extends to the side wall of the first installation cylinder 120 and is fixedly connected with the side wall of the first installation cylinder 120. Two plate surfaces of the auxiliary plate 150 are respectively provided with a U-shaped groove, the U-shaped groove is adjacent to one side of the short waist of the auxiliary plate 150, the two U-shaped grooves are oppositely arranged, two sides of the U-shaped groove are respectively provided with a through hole penetrating through the auxiliary plate 150, and the through holes are symmetrically distributed on two sides of the U-shaped groove. A right-angled triangular plate is fixedly connected to the surface of the auxiliary plate 150 away from the first connecting plate 200, the right-angled triangular plate is disposed adjacent to the long waist of the auxiliary plate 150, the right-angled triangular plate is disposed perpendicular to the auxiliary plate 150, and the side wall of the right-angled triangular plate connected to the auxiliary plate 150 is connected to the first fixing plate 100. The right-angled triangular plate serves to reinforce the overall strength.

Here, it should be noted that the first fixing plate 100 is provided on a face plate thereof with a rectangular parallelepiped plate perpendicular to the face plate, the rectangular parallelepiped plate being on the same face plate as the trapezoidal plate 150 of the first fixing plate 100. The rectangular parallelepiped plate is disposed facing the "U" shape adjacent to the first connection plate 200. Here, it should also be noted that the short waist side of the trapezoidal plate 150 is provided with a support member perpendicular to the trapezoidal plate 150, and one side is fixedly connected with the first connection plate 200. Therefore, the strength of the first fixing plate 100 can be increased again, and the service life of the first fixing plate 100 can be prolonged.

In one possible implementation, as illustrated in fig. 1, 2 and 4, the second fixing plate 300 includes a first boss 310, a first boss 320 and a plate body 330; the board body 330 is cuboid plate-shaped, and the mesa of first boss 310 is straight notch form, and first boss 310 runs through the setting of board body 330, and first boss 310 sets up the one corner of not being connected with first connecting plate 200 and second connecting plate 400. The first boss 310 has a first through hole 311. First boss 320 is cylindricly, and first boss 320 sets up and keeps away from second connecting plate 400 one side at body 330, and first boss 320 runs through body 330 setting, is equipped with the third perforation 321 that runs through first boss 320 setting on the first boss 320. More than two through grooves are formed in the plate body 330, and the through grooves penetrate through the plate body 330.

Further, in one possible implementation, the through slots 340 include a first through slot, a second through slot, a third through slot, and a fourth through slot. The first through groove, the second through groove and the third through groove are triangular grooves with different sizes, and the fourth through groove is a trapezoidal through groove. Thus, the weight can be reduced and the interference can be further reduced under the condition of ensuring the strength requirement.

Further, in a possible implementation manner, a protruding ear is disposed on a side of the plate body 330 away from the second connecting plate 400, and the first boss 320 is disposed on the protruding ear.

Further, in a possible implementation manner, the first boss 310 is provided with a second through hole, the second through hole and the first through hole 311 are symmetrically distributed with the central position of the first boss 310 as a center, and the second through hole and the first through hole 311 are distributed along the length direction of the plate body 330.

The two types of second fixing plates 300 have substantially the same external shape, but the number and positions of holes formed in the two types of second fixing plates 300 are different. The second fixing plate 300 provided with the projecting lugs is suitable for a standard floor vehicle type, and the second fixing plate 300 provided with the second through holes is suitable for a high floor vehicle type.

As shown in fig. 1, 2 and 3, in one possible implementation, the third fixing plate 500 includes a main body portion 510, a third boss 520, a second ledge 560, an extension portion 540 and a fourth boss 550. The main body portion 510 is a long plate, a second eaves 560 is fixedly connected to the plate surface of the main body portion 510 not connected to the second connecting plate 400, one side of the second eaves 560 away from the second connecting plate 400 is provided with an opening groove, and the opening groove is formed in the second eaves 560. One corner of the main body portion 510, which is far away from the second connecting plate 400 and the first connecting plate 200, is recessed towards the inside of the main body portion 510, and a circular hole is formed in the recessed portion. The third boss 520 is triangular prism-shaped, a side surface of the third boss 520 is fixedly connected with the third fixing plate 500, a bottom surface of the third boss 520 and the third fixing plate 500 are arranged in parallel and level with the side wall of the first connecting plate 200, the other side surface of the third boss 520 is arranged in parallel and level with the second connecting plate 400, and the third boss 520 is provided with a first through hole. The plate surface at the middle position of the main body part 510 is sunken towards the other side plate surface of the main body part 510, a fourth through hole is formed in the sunken position at the middle position, and the sunken shape at the middle part of the main body part 510 is a graph formed by splicing a semicircle and a rectangle. The extension part 540 is disposed on the sidewall of the third fixing plate 500 far from the second connecting plate 400, the extension part 540 is disposed near the first connecting plate 200 and fixedly connected with the first connecting plate 200, the extension part 540 is disposed obliquely, and the highest position of the extension part 540 is fixedly connected with the first connecting plate 200. The fourth boss 550 is in a shape of an oblique cylinder and is disposed to penetrate the extension 540. Three auxiliary grooves are formed in the main body portion 510, two of the auxiliary grooves are formed in the middle recessed side of the main body portion 510, the rest auxiliary grooves are formed in the other middle recessed side of the main body portion 510, and the auxiliary grooves are suitable for assisting the installation of the vehicle pedals.

Here, it should be noted that the highest position of the extension 540 is connected to the first connecting plate 200, which means that the extension 540 is inclined from the position where the first connecting plate 200 is connected to the second fixing plate 300 in a direction away from the plate surface. The slope of the extension 540 is determined according to the slope of the pedal. Here, it should also be noted that, when the extended portion 540 is plate-shaped, a reinforcing strength member is provided on the side of the extended portion 540 that is not attached to the step.

Further, in one possible implementation, the bumper bracket of the disclosed embodiment further includes a first ledge 530. One side of the third boss 520, which is far away from the first connecting plate 200 and is close to the second connecting plate 400, is provided with a first cutting edge, the cutting direction of the cutting edge is perpendicular to the third fixing plate 500, the third fixing plate 500 is provided with a second cutting edge, and the first cutting edge and the second cutting edge are arranged in parallel and level. The first eaves 530 are disposed on the sidewall of the third fixing plate 500 away from the first connecting plate 200, and the first eaves 530 extend to the sidewall of the second connecting plate 400 through the first cut edge and the second cut edge, so that the first eaves 530 surround the third bosses 520 away from the first connecting plate 200.

The two third fixing plates 500 have substantially the same outer shape, but the third bosses 520 of the two third fixing plates 500 have different shapes due to different fitting of the respective parts inside the two vehicle types, and the first ledge 530 is not required for one vehicle type. The third fixing plate 500 provided with the first eaves 530 is used in a standard floor vehicle type, and the third fixing plate 500 without the first eaves 530 is used in a high floor vehicle type.

As shown in fig. 1, 2, 3 and 4, in one possible implementation, three reinforcing ribs are disposed between the second connecting plate 400 and the third fixing plate 500, the reinforcing ribs are triangular, one reinforcing rib is disposed corresponding to one auxiliary groove, and the reinforcing rib is disposed on one side of the auxiliary groove far from the first connecting plate 200. The reinforcing rib has increased the intensity of this disclosed embodiment bumper bracket. The first fixing plate 100, the first connecting plate 200, the second fixing plate 300, the second connecting plate 400 and the third fixing plate 500 are integrally formed, wherein the first fixing plate 100, the first connecting plate 200, the second fixing plate 300, the second connecting plate 400 and the third fixing plate 500 are all made of aluminum.

Here, it should also be noted that the bumper bracket according to the embodiment of the present disclosure is manufactured by using a semi-solid aluminum casting process, so that the overall strength of the bumper bracket is improved, the overall process flow of the bumper bracket is optimized, the bumper bracket is more convenient to manufacture, and the manufactured bumper bracket is more portable. Here, it should also be pointed out that the bumper is provided with the preformed hole, and mounting hole and preformed hole are to the matching, and mounting hole and preformed hole correspond the setting.

In a possible implementation manner, a joint of the first fixing plate 100 and the first connecting plate 200 is provided with a round corner, a joint of the first connecting plate 200 and the second fixing plate 300 is provided with a round corner, a joint of the second fixing plate 300 and the second connecting plate 400 is provided with a round corner, and a joint of the second connecting plate 400 and the third fixing plate 500 is provided with a round corner. Therefore, the heat treatment sharp angle effect can be reduced, and the casting is more convenient.

Based on any one of the bumper brackets in the preceding, the present disclosure also provides a bumper bracket assembly. The bumper bracket assembly of the embodiment of the disclosure comprises the bumper bracket, the bumper and the middle bumper bracket. By mounting any one of the bumper brackets to the bracket of the bumper bracket assembly, the bumper bracket assembly does not interfere with other automobile parts during the automobile assembly process.

In one possible implementation, there are two bumper brackets, and two bumper center brackets. The bumper supports are respectively and fixedly connected to the two sides of the bumper, and the two bumper supports are distributed in an axisymmetric mode by taking the axis perpendicular to the middle position of the bumper as an axis. The middle bracket of the bumper is axisymmetrical with an axis perpendicular to the middle position of the bumper.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A bumper bracket characterized by: comprises a first fixing plate, a first connecting plate, a second fixing plate, a second connecting plate and a third fixing plate;

the second connecting plate, the side wall of the third fixing plate and the first connecting plate are fixedly connected, so that the first connecting plate is in a step shape;

the step slope formed by the first fixing plate, the first connecting plate and the second fixing plate is intersected with the step slope formed by the second fixing plate, the second connecting plate and the third fixing plate;

the automobile head pedal connecting device is characterized in that more than two through grooves are formed in the second connecting plate, more than two through holes are formed in the third fixing plate, more than two through holes are formed in one side, away from the second connecting plate, of the surface of the second fixing plate, so that the surface, away from the first fixing plate, of the second fixing plate is suitable for being connected with a vehicle head pedal, and the surface, away from the first fixing plate, of the third fixing plate is suitable for being connected with the vehicle head pedal.

2. The bumper bracket according to claim 1, characterized in that: the first fixing plate comprises a fixing plate main body, a first mounting cylinder, a second mounting cylinder and a third mounting cylinder;

3. The bumper bracket according to claim 2, characterized in that: the edge position of the fixed plate main body, which is not connected with the first connecting plate, is provided with a folded edge;

wherein the folded edge is vertical to the fixing plate main body;

4. The bumper bracket according to claim 1, characterized in that: the second fixing plate comprises a first boss, a second boss and a plate body; the plate body is in a cuboid plate shape;

the table top of the first boss is in a straight notch shape;

the first boss is provided with a first through hole;

the second boss is cylindrical;

5. The bumper bracket according to claim 4, wherein: one side of the plate body, which is far away from the second connecting plate, is provided with a protruding lug;

the second boss is provided at the projecting ear.

6. The bumper bracket according to claim 4, wherein: the first boss is provided with a second through hole, the second through hole and the first through hole are symmetrically distributed by taking the central position of the first boss as a center, and the second through hole and the first through hole are distributed along the length direction of the plate body.

7. The bumper bracket according to claim 1, characterized in that: the third fixing plate comprises a main body part, a third boss, a second eave, an extension part and a fourth boss;

the main body part is in a long plate shape;

the vehicle head pedal installation assisting device is characterized in that three auxiliary grooves are formed in the main body part, two of the auxiliary grooves are formed in one side, sunken in the middle of the main body part, of the auxiliary grooves, the rest auxiliary groove is formed in the other side, sunken in the middle of the main body part, and the auxiliary grooves are suitable for assisting the vehicle head pedal in installation.

8. The bumper bracket according to claim 7, wherein: the device also comprises a first eave;

9. The bumper bracket according to claim 7, wherein: three reinforcing ribs are arranged between the second connecting plate and the third fixing plate;

10. A bumper bracket assembly characterized in that: comprising a bumper bracket, a bumper and a bumper center bracket according to any one of claims 1 to 9;