CN211567876U

CN211567876U - Adjusting structure of automobile front bumper

Info

Publication number: CN211567876U
Application number: CN201922164285.3U
Authority: CN
Inventors: 曹扬久; 蒋连轴; 崔炳成
Original assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-25
Anticipated expiration: 2029-12-05

Abstract

The utility model provides an adjustment structure of car front bumper belongs to automobile spare and accessory part technical field. It has solved the trouble problem of current front bumper regulation. This adjustment structure of car front bumper, car include preceding crashproof roof beam assembly and front end frame assembly, and the adjustment structure includes and protects slider and a pair of installing support before a plurality of fastener, a plurality of, and the setting that the slider can be adjusted through the fastener is protected before the front and back at the top of front end frame assembly, and front end frame assembly passes through installing support and fastener and can adjust from top to bottom link to each other with preceding crashproof roof beam assembly. The adjusting structure is convenient to operate, and the front bumper of the automobile is convenient to adjust.

Description

Adjusting structure of automobile front bumper

Technical Field

The utility model belongs to the technical field of automobile spare and accessory parts, a adjustment structure of car front bumper is related to.

Background

With the development of society and the improvement of living standard of people, automobiles become more and more important transportation tools for people to go out, and the appearance of the automobiles is taken as one of important indexes for customers to select the automobiles. The automobile comprises a front end bracket which is used as an important carrier for bearing parts such as a headlamp, a front bumper and the like, and the structure of the front end bracket has great influence on appearance matching, for example, the appearance of the automobile can be directly influenced by a gap between the front bumper and an outer plate of a cover.

When an automobile front bumper is installed, an assembling tool is needed, and the existing assembling tool, such as a bumper assembling tool assembly disclosed by Chinese patent document data [ application number: 201610958465.7, respectively; authorization notice number: CN106625344B ], which comprises a base, wherein the base is oppositely provided with two supporting seats, and a supporting platform is rotatably arranged between the two supporting seats; the support table is used for being turned over to a designated position and then is locked; a bottom plate is arranged on the supporting platform, and side plates are obliquely arranged on two sides of the bottom plate; all be equipped with a plurality of positioning seats on bottom plate and the curb plate, the positioning seat includes adjusting device and installs the profile piece in the adjusting device upper end, and the brace table both ends are passed through the rotation axis and are installed on the supporting seat, and locking mechanism is including installing the swing piece on rotation axis or brace table and installing the chucking structure that is used for the chucking swing piece on the supporting seat, and the chucking structure passes through dop and draw-in groove cooperation with the swing piece.

The bumper assembly tool assembly with the structure can realize accurate assembly of the bumper; however, the bumper assembly tool assembly with the structure relates to various structures such as a locking mechanism, an adjusting device and a clamping structure, and has a plurality of parts, so that the bumper assembly tool assembly with the structure is complex in structure, troublesome to operate and large in operation error.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide an adjustment structure of car front bumper, the technical problem of solution makes adjustment structure convenient operation how.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an adjustment structure of car front bumper, car include preceding crashproof roof beam assembly and front end frame assembly, and adjustment structure includes and protects slider and a pair of installing support before a plurality of fastener, a plurality of, but preceding setting of guaranteeing slider through fastener fore-and-aft regulation is at the top of front end frame assembly, the front end frame assembly passes through installing support and fastener can be adjusted from top to bottom and preceding crashproof roof beam assembly links to each other.

The front bumper sets up on front end frame assembly, can adjust front end frame assembly's upper and lower position through installing support and fastener, can change front end frame assembly along the height of vertical direction to guarantee the clearance between front bumper and the cover planking. The front bumper is connected with the front bumper, the front and back movement of the front bumper can enable the position of the upper end of the front bumper to be finely adjusted in the horizontal direction, the uniformity of the whole circle of the gap between the front bumper and the cover is guaranteed, and then the front bumper is fixed through a fastener, so that the attractiveness between the front bumper and the cover is improved. The adjusting structure is adjusted in a mode of detachable fixing through the fastener, and is simple in structure and convenient to operate.

In foretell adjustment structure of car front bumper, have the first regulation hole that runs through on the preceding slider of protecting, the top of front end frame assembly has a plurality of second regulation hole, along the horizontal direction first regulation hole and/or second regulation hole are rectangular form, wear to establish through the fastener and make in corresponding first regulation hole and second regulation hole preceding slider of protecting links firmly at the top of front end frame assembly. The fastener is the combination of bolt and nut, and first regulation hole and/or second regulation hole are rectangular form, and when the fastener loosened promptly, the slider can be removed along the length direction in first regulation hole and/or second regulation hole before guaranteeing, selects location behind the suitable position, finely tunes the position of guaranteeing the slider before to can adjust the position of front bumper, simple structure, convenient operation.

In foretell adjustment structure of bumper before car, the top of front end frame assembly has the recessed embedded groove that sets up of a plurality of, the second regulation hole is arranged in the embedded groove, the guide block that has the protruding setting of a plurality of on the cell wall of embedded groove, preceding slider embedding setting of guaranteeing is in the embedded groove, just preceding both sides of guaranteeing the slider support respectively and lean on corresponding guide block. The guide block plays a role in guiding the movement of the front protection sliding block, and meanwhile, the arrangement of the guide block can reduce the contact area of the front protection sliding block during movement, reduce friction force and save labor for the movement of the front protection sliding block, so that the front protection sliding block is convenient to adjust.

In the adjusting structure of the front bumper of the automobile, the front bumper sliding block is provided with a protruding guide post, and the guide post is provided with an inclined guide surface. The guide post plays the effect of location and connection to the front bumper, and the spigot surface plays the effect of direction, makes front bumper and guide post be connected conveniently, and the position change of preceding guarantor slider makes the position of front bumper finely tune through the guide post.

In the adjusting structure of the front bumper of the automobile, the front bumper sliding block is provided with a weight-reducing groove which is arranged in a concave manner. The weight of the front protection sliding block can be reduced by the weight reduction groove, and the cost is reduced.

In the adjustment structure of foretell bumper before car, the installing support is the form of falling T, preceding crashproof roof beam assembly part is embedded into the installing support, the top and the front end frame assembly of installing support link firmly mutually, the both sides of installing support have the third regulation hole that a plurality of runs through, a plurality of fourth regulation hole has in the preceding crashproof roof beam assembly, along vertical direction third regulation hole and/or fourth regulation hole are rectangular form, wear to establish through the fastener and make in corresponding third regulation hole and fourth regulation hole the installing support links firmly mutually with preceding crashproof roof beam assembly. The fastener is the combination of bolt and nut, and third regulation hole and/or fourth regulation hole are rectangular form, and when the fastener loosened promptly, the installing support can remove along the length direction of third regulation hole and/or fourth regulation hole, selects location behind the suitable position, finely tunes the position of installing support, finely tunes the high position of front end frame assembly promptly to adjust the position of front bumper, simple structure, convenient operation.

In the adjusting structure of the front bumper of the automobile, the two sides of the bottom of the front end frame assembly are respectively provided with the fixing parts which are arranged in a protruding mode, and the top of the mounting bracket is fixedly connected with the fixing parts. The fixed connection is convenient.

Compared with the prior art, the utility model provides a pair of adjustment structure of car front bumper has following advantage:

1. the adjusting structure can adjust the vertical position and the horizontal position of the front bumper, so that the gap between the front bumper and the cover meets the set requirement, and the attractiveness is improved.

2. The adjusting structure has the advantages of few parts, simple structure, low cost, convenient adjustment and convenient operation.

Drawings

Fig. 1 is a schematic view of the entire structure of the present front bumper adjusting structure for an automobile.

Fig. 2 is an exploded view of the front bumper slider of the adjusting structure of the front bumper of the automobile.

Fig. 3 is a sectional view of the adjusting structure mounting bracket of the automobile front bumper.

In the figure, 1, a front impact beam assembly; 11. a fourth adjustment aperture; 2. a front end frame assembly; 21. a second adjustment aperture; 22. a groove is embedded; 23. a guide block; 24. a fixed part; 3. a front protection slide block; 31. a first adjustment aperture; 32. a guide post; 33. a guide surface; 34. a weight reduction groove; 4. mounting a bracket; 41. and a third adjustment hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the automobile includes a front impact beam assembly 1 and a front end frame assembly 2, and the adjusting structure includes a fastener, a front protection slider 3 and a pair of mounting brackets 4, in this embodiment, the number of the front protection sliders 3 is three, the fasteners are all combinations of bolts and nuts, in actual production, the number of the front protection sliders 3 may be four or six, and the fasteners may be combinations of bolts and sleeves having internal threads.

As shown in fig. 2, the top of the front end frame assembly 2 has a recessed embedded groove 22, the embedded groove 22 is a strip-shaped groove with one open end and the other closed end, the bottom of the embedded groove 22 has a second adjusting hole 21, the embedded groove 22, the front protection sliding block 3 and the second adjusting hole 21 are arranged in a one-to-one correspondence manner, that is, the number of the embedded groove 22 and the second adjusting hole 21 is also three. In this embodiment, the groove wall of the insertion groove 22 has six protrudingly arranged guide blocks 23, each groove wall has two guide blocks 23, in actual production, the number of the guide blocks 23 may be nine or twelve, and the guide blocks 23 are uniformly distributed on the side wall.

The front protection sliding block 3 is embedded in the embedded groove 22, and two sides of the front protection sliding block 3 respectively abut against the corresponding guide blocks 23. The front protection slider 3 is provided with a convex guiding column 32, the guiding column 32 is provided with an inclined guiding surface 33, and the front protection slider 3 is also provided with a weight-reducing groove 34 which is concave. The front protection sliding block 3 is provided with a first through adjusting hole 31, in the embodiment, the first through adjusting hole 31 in the horizontal direction is long, in the actual production, the second through adjusting hole 21 in the horizontal direction can be long, or the first through adjusting hole 31 and the second through adjusting hole 21 in the horizontal direction are both long. The front protection sliding block 3 is fixedly connected to the top of the front end frame assembly 2 through fasteners penetrating through the corresponding first adjusting hole 31 and the corresponding second adjusting hole 21.

Both sides of the bottom of the front end frame assembly 2 are provided with fixing parts 24 which are arranged in a protruding mode, and the front end frame assembly 2 is fixedly connected with the mounting support 4 through the bolts penetrating through the fixing parts 24 and the mounting support 4 and matched with nuts. As shown in fig. 3, the mounting bracket 4 is in an inverted T shape, the front impact beam assembly 1 is partially embedded into the mounting bracket 4, in this embodiment, three penetrating third adjusting holes 41 are formed in two sides of the mounting bracket 4, three fourth adjusting holes 11 are formed in the front impact beam assembly 1, the third adjusting holes 41 and the fourth adjusting holes 11 are arranged in a one-to-one correspondence manner, the third adjusting holes 41 are in a long strip shape along the vertical direction, in actual production, the number of the third adjusting holes 41 and the number of the fourth adjusting holes 11 may be four or five, the fourth adjusting holes 11 may be in a long strip shape along the vertical direction, or the third adjusting holes 41 and the fourth adjusting holes 11 are in a long strip shape along the vertical direction. The mounting bracket 4 is fixedly connected with the front anti-collision beam assembly 1 through the fasteners penetrating through the corresponding third adjusting holes 41 and the fourth adjusting holes 11.

The top of the front end frame assembly 2 has a mounting point for mounting a front bumper, which is disposed on the front end frame assembly 2 with the guide post 32 passing through a corresponding position of the front bumper. During adjustment, the front bumper slide block 3 positioned in the middle is pre-adjusted, then is locked through the fastening piece to serve as main positioning, then the front bumper slide blocks 3 positioned on two sides are sequentially adjusted, and then is locked through the fastening piece to adjust the front and back directions of the front bumper. And loosening the fastening piece at the mounting bracket 4, moving the mounting bracket 4 up and down to enable the front end frame assembly 2 to be in place in the vertical direction, and locking the fastening piece to ensure the gap between the front bumper and the outer plate of the machine cover.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the front impact beam assembly 1, the fourth adjusting hole 11, the front end frame assembly 2, the second adjusting hole 21, the insertion groove 22, the guide block 23, the fixing portion 24, the front bumper block 3, the first adjusting hole 31, the guide post 32, the guide surface 33, the lightening groove 34, the mounting bracket 4, the third adjusting hole 41, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an adjustment structure of car front bumper, car include preceding crashproof roof beam assembly (1) and front end frame assembly (2), its characterized in that, adjustment structure protect slider (3) and a pair of installing support (4) before a plurality of fastener, a plurality of, before protect slider (3) through the fastener setting that can adjust from beginning to end at the top of front end frame assembly (2), front end frame assembly (2) can be adjusted from top to bottom through installing support (4) and fastener and link to each other with preceding crashproof roof beam assembly (1).

2. The adjusting structure for the front bumper of the automobile according to claim 1, wherein the front bumper slider (3) has a first adjusting hole (31) therethrough, the top of the front end frame assembly (2) has a plurality of second adjusting holes (21), the first adjusting hole (31) and/or the second adjusting hole (21) are/is horizontally elongated, and the front bumper slider (3) is fixedly connected to the top of the front end frame assembly (2) by fasteners inserted into the corresponding first adjusting hole (31) and the corresponding second adjusting hole (21).

3. The adjusting structure of the front bumper of the automobile according to claim 2, wherein the top of the front end frame assembly (2) has a plurality of recessed embedded grooves (22), the second adjusting holes (21) are located in the embedded grooves (22), a plurality of protruding guide blocks (23) are arranged on the groove wall of the embedded grooves (22), the front protection sliding block (3) is embedded in the embedded grooves (22), and two sides of the front protection sliding block (3) respectively abut against the corresponding guide blocks (23).

4. The adjusting structure for the front bumper of the automobile according to claim 1, 2 or 3, characterized in that the front bumper slider (3) is provided with a protrudingly arranged guide post (32), and the guide post (32) is provided with a guide surface (33) which is obliquely arranged.

5. The adjusting structure of a front bumper of an automobile according to claim 1, 2 or 3, characterized in that the front bumper slider (3) has a weight-reducing groove (34) concavely provided therein.

6. The adjusting structure of the front bumper of the automobile according to claim 1, 2 or 3, characterized in that the mounting bracket (4) is in an inverted T shape, the front impact beam assembly (1) is partially embedded into the mounting bracket (4), the top of the mounting bracket (4) is fixedly connected with the front end frame assembly (2), two sides of the mounting bracket (4) are provided with a plurality of third adjusting holes (41) therethrough, the front impact beam assembly (1) is provided with a plurality of fourth adjusting holes (11), the third adjusting holes (41) and/or the fourth adjusting holes (11) are in an elongated shape along the vertical direction, and the mounting bracket (4) is fixedly connected with the front impact beam assembly (1) by fasteners penetrating through the corresponding third adjusting holes (41) and the fourth adjusting holes (11).

7. The adjusting structure for front bumper of vehicle according to claim 6, wherein both sides of the bottom of the front end frame assembly (2) are provided with protruding fixing portions (24), and the top of the mounting bracket (4) is fixedly connected with the fixing portions (24).