CN220130073U - Multifunctional fixing support of bumper - Google Patents

Abstract

The utility model provides a multifunctional fixing support of a bumper, which is integrated with a vehicle body mounting point, a bumper clamping point, a tail lamp clamping limiting point, a turnover positioning mechanism and a nano radar fixing structure, wherein the vehicle body mounting point is fixed with a vehicle body bolt, the bumper clamping point is used for being clamped with a rear bumper, the tail lamp clamping limiting point is used for clamping a tail lamp and limiting the tail lamp in a Z direction, the outer side of the turnover positioning mechanism is contacted with a back door to position the tail lamp in a Y direction when the turnover positioning mechanism is turned outwards, so that the assembly of the fixing support and the vehicle body is completed, and the nano radar fixing structure is used for fixedly mounting a nano radar system. The utility model has high integration level, integrates the vehicle body mounting point, the bumper clamping point, the tail lamp clamping limiting point, the overturning positioning mechanism and the nano radar fixing structure, and has simple integral structure and reasonable design.

Description

Multifunctional fixing support of bumper

Technical Field

The utility model belongs to the technical field of automobile parts, and particularly relates to a multifunctional fixing bracket of a bumper.

Background

The rear bumper fixed bolster of traditional car is fixed a position with automobile body panel beating, and the rear bumper is in with support location installation, owing to there are installation tolerance and manufacturing tolerance, and rear bumper is longer with the size chain of back door, when the installation bumper, the Y of rear bumper and back door often can appear and match the uneven phenomenon in clearance, and the integrated level of traditional rear bumper fixed bolster is not high in addition, can not satisfy diversified demand.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model aims to provide a multifunctional fixing bracket of a bumper, which has the following technical scheme:

the utility model provides a multifunctional fixed bolster of bumper, has integrated automobile body mounting point, bumper joint, tail lamp joint limit point, upset positioning mechanism and nanometer radar fixed knot structure on this fixed bolster, automobile body mounting point and automobile body bolt fastening, the bumper joint is used for with back bumper joint, tail lamp joint limit point is used for the joint tail lamp and carries out Z to it spacing, upset positioning mechanism is when turning up outward, and the outside carries out Y to spacing with the back door contact location to accomplish the assembly of this fixed bolster and automobile body, nanometer radar fixed knot constructs and is used for fixed mounting nanometer radar system.

As a preferable mode of the utility model, the fixing support comprises a rear bumper covering surface, the right side of the rear bumper covering surface extends outwards to form a rear door side covering surface, the vehicle body mounting points are respectively arranged on the rear bumper covering surface and the rear door side covering surface, the bumper clamping points are respectively arranged at the top end of the rear bumper covering surface and between the rear bumper covering surface and the rear door side covering surface, the tail lamp clamping limiting points are arranged at the top end of the rear bumper covering surface, the overturning positioning mechanism is arranged on the rear bumper covering surface and adjacent to the rear door side covering surface, and the nano radar fixing structure is arranged at the bottom end of the rear bumper covering surface.

Preferably, the tail lamp clamping limiting points comprise tail lamp clamping points and limiting points of tail lamps on two sides in the Z direction.

As the preferable mode of the utility model, the turnover positioning mechanism sequentially comprises a turnover part, a limiting part and a positioning head from right to left, wherein the turnover part is used as a root part connected with the fixed support, two sides of the limiting part are sequentially provided with a stop block and a clip from right to left, deformation weakening grooves are formed between the limiting part and the turnover part as well as between the limiting part and the positioning head, when the turnover positioning mechanism is turned outwards, the turnover part is turned outwards by 90 degrees, the limiting part and the positioning head are turned outwards by 90 degrees at the same time, the clip is clamped outside a limiting lug arranged on the fixed support, the stop block is clamped inside the limiting lug, and when a rear bumper is installed, the outer side of the positioning head is used for being positioned in contact with a back door, and the rear bumper is installed inside the positioning head.

Preferably, the fixing bracket is formed by integral injection molding.

Preferably, the preparation material of the fixing bracket is POM.

The beneficial effects of the utility model are as follows:

(1) The multifunctional fixing bracket of the bumper is high in integration level, and integrates a vehicle body mounting point, a bumper clamping point, a tail lamp clamping limiting point, a turnover positioning mechanism and a nano radar fixing structure, so that the multifunctional fixing bracket is simple in overall structure and reasonable in pattern design.

(2) The multifunctional fixing bracket for the bumper breaks through the mode of positioning the traditional fixing bracket and the metal plate of the vehicle body, directly positions the fixing bracket and the back door, positions and installs the rear bumper with the fixing bracket, and greatly shortens the size chain of the rear bumper and the back door, so that the Y-direction matching gap between the rear bumper and the back door can be effectively ensured when the rear bumper is installed.

(3) The multifunctional fixing bracket of the bumper is provided with the overturning and positioning mechanism, and the structure has two states, one is in a mold state (demolding state) and the other is in an assembling state, and the states are switched by clamping and limiting; can overturn 90 degrees, the clamping amount is 1mm, and the mechanism can be repeatedly overturned for use, thereby being beneficial to the disassembly of the fixed bracket.

(4) The multifunctional fixing bracket of the bumper integrates the nano radar fixing structure, the fixing structure of the traditional nano radar needs 3 screws for fixing, and the nano radar fixing structure is fixed by one clamping joint and one screw joint, has the same structural stability as the traditional structure effect and is more convenient to install; in addition, the Z-direction limiting function of the tail lamp is increased, and Z-direction matching gaps of the tail lamp and the rear bumper are ensured.

Drawings

Other objects and attainments together with a more complete understanding of the utility model will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:

FIG. 1 is a schematic view of an assembly of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is an enlarged view of FIG. 4 at B;

FIG. 7 is an isometric view of the present utility model with the invert positioning mechanism turned out;

fig. 8 is an enlarged view of a portion of the flip positioning mechanism of fig. 3.

Wherein the reference numerals are as follows: the automobile body mounting point 1, the bumper joint 2, the taillight joint limit point 3, the upset positioning mechanism 4, nanometer radar fixed knot constructs 5, automobile body 6, back door 7, back bumper cover 101, back door side cover 102, taillight joint 31, spacing point 32, upset portion 41, gap spacing portion 42, location head 43, deformation weakening groove 44, dog 421, checkpost 422 and spacing ear 423.

Detailed Description

The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is not intended to limit the scope of the utility model, so that those skilled in the art may better understand the technical solutions of the utility model and their advantages.

In the description of the present utility model, it should be noted that the terms "inner", "outer", "left", "right", "upper", "lower", and the like indicate the azimuth or positional relationship as follows: the orientation or positional relationship shown in the drawings, or that conventionally put in use of the claimed product, 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 in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4 and fig. 6: a multifunctional fixing support of a bumper is characterized in that a vehicle body mounting point 1, a bumper clamping point 2, a tail lamp clamping limiting point 3, a turnover positioning mechanism 4 and a nanometer radar fixing structure 5 (patent application number is 2023211093979) are integrated on the fixing support, the vehicle body mounting point 1 is fixed with a vehicle body 6 through bolts, the bumper clamping point 2 is used for being clamped with a rear bumper, the tail lamp clamping limiting point 3 is used for clamping a tail lamp and limiting the tail lamp in the Z direction, the turnover positioning mechanism 4 is in contact with a back door 7 to position the tail lamp in the Y direction when the turnover positioning mechanism is turned outwards, so that the assembly of the fixing support and the vehicle body 6 is completed, and the nanometer radar fixing structure 5 is used for fixedly mounting a nanometer radar system.

Referring to fig. 3, 4 and 6: the fixing support comprises a rear bumper cover surface 101, a rear door side surface cover surface 102 extends outwards from the right side of the rear bumper cover surface 101, a vehicle body mounting point 1 is respectively arranged on the rear bumper cover surface 101 and the rear door side surface cover surface 102, a bumper clamping position 2 is respectively arranged between the top end of the rear bumper cover surface 101 and the rear door side surface cover surface 102, a tail lamp clamping limiting point 3 is arranged at the top end of the rear bumper cover surface 101, a turnover positioning mechanism 4 is arranged on the rear bumper cover surface 101 and is adjacent to the rear door side surface cover surface 102, and a nano radar fixing structure 5 is arranged at the bottom end of the rear bumper cover surface 101.

See fig. 6: the tail lamp clamping limiting point 3 comprises a tail lamp clamping point 31 and limiting points 32 in the Z direction of tail lamps on two sides.

Referring to fig. 4, 5, 7 and 8, it is shown that: the turnover positioning mechanism 4 sequentially comprises a turnover part 41, a limiting part 42 and a positioning head 43 from right to left, the turnover part 41 serves as a root connected with the fixed support and plays a role of a rotating shaft, two sides of the limiting part 42 are sequentially provided with a stop 421 and a clip 422 from right to left, deformation weakening grooves 44 are formed between the limiting part 42 and the turnover part 41 and between the limiting part 42 and the positioning head 43, when the turnover positioning mechanism 4 is turned outwards, the turnover part 41 is turned outwards by 90 degrees, the gap limiting part 42 and the positioning head 43 are turned outwards by 90 degrees simultaneously, the clip 422 is clamped on the outer side of a limiting lug 423 arranged on the fixed support, the stop 321 is clamped on the inner side of the limiting lug 423, and when a rear bumper is installed, the outer side of the positioning head 43 is used for being positioned in contact with the back door 7, and the rear bumper is installed on the inner side of the positioning head 43.

Further, the fixing bracket is formed by integral injection molding.

Further, the preparation material of the fixing bracket is POM.

The using method of the multifunctional fixing bracket comprises the following steps:

step S1: the overturning and positioning mechanism is outwards overturned to contact the back door;

step S2: the mounting point of the vehicle body on the cover surface of the rear bumper is fixedly connected with the vehicle body through bolts;

step S3: the overturning and positioning mechanism is turned inwards to return to a position;

step S4: fixedly mounting the nano radar system on a nano radar fixed structure through clamping and screwing;

step S5: then the tail lamp is arranged on the tail lamp clamping limiting point through clamping;

step S6: and finally, mounting the rear bumper on the bumper clamping point through clamping.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (6)

1. A multifunctional fixing bracket of a bumper is characterized in that: the automobile body mounting point, bumper joint, tail lamp joint limit point, upset positioning mechanism and nanometer radar fixed knot have been integrated on this fixed bolster, automobile body mounting point and automobile body bolt fastening, the bumper joint is used for with back bumper joint, the tail lamp joint limit point is used for the joint tail lamp and carries out Z to it spacing, upset positioning mechanism is when turning up outward, and the outside carries out Y to spacing with the back door contact location to accomplish the assembly of this fixed bolster and automobile body, nanometer radar fixed knot constructs and is used for fixed mounting nanometer radar system.

2. The multifunctional fixing bracket of a bumper of claim 1, wherein: the fixing support comprises a rear bumper cover surface, the right side of the rear bumper cover surface extends outwards to extend out of a back door side surface cover surface, vehicle body mounting points are respectively arranged on the rear bumper cover surface and the back door side surface cover surface, bumper clamping points are respectively arranged between the top end of the rear bumper cover surface and the back door side surface cover surface, tail lamp clamping limiting points are arranged on the top end of the rear bumper cover surface, the overturning positioning mechanism is arranged on the rear bumper cover surface and adjacent to the back door side surface cover surface, and the nano radar fixing structure is arranged at the bottom end of the rear bumper cover surface.

3. The multifunctional fixing bracket of a bumper of claim 2, wherein: the tail lamp clamping limiting points comprise tail lamp clamping points and limiting points of tail lamp Z directions on two sides.

4. The multifunctional fixing bracket of a bumper of claim 2, wherein: the overturning and positioning mechanism sequentially comprises an overturning part, a limiting part and a positioning head from right to left, wherein the overturning part is used as a root connected with the fixing support, two sides of the limiting part are sequentially provided with a stop block and a clip from right to left, deformation weakening grooves are formed between the limiting part and the overturning part and between the limiting part and the positioning head, when the overturning and positioning mechanism is overturned outwards, the overturning part is overturned outwards by 90 degrees, the limiting part and the positioning head are overturned outwards by 90 degrees simultaneously, the clip is clamped on the outer side of a limiting lug arranged on the fixing support, the stop block is clamped on the inner side of the limiting lug, and when a rear bumper is installed, the outer side of the positioning head is used for being positioned in contact with a back door, and the rear bumper is installed on the inner side of the positioning head.

5. The multifunctional fixing bracket of a bumper of claim 1, wherein: the fixing support is formed through integral injection molding.

6. The multifunctional fixing bracket of a bumper of claim 1, wherein: the preparation material of the fixing bracket is POM.