CN217672475U

CN217672475U - Automobile bumper and automobile

Info

Publication number: CN217672475U
Application number: CN202221919920.XU
Authority: CN
Inventors: 骆晓娟
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-28
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to an automobile bumper and car, the utility model discloses an automobile bumper, including the bumper body, be connected with the skeleton on the bumper body, be connected with the ornamental strip on the skeleton, and be formed with the suspension clearance between the edge of ornamental strip and the surface of bumper body. The utility model discloses an automobile bumper is through being connected with the skeleton between ornamental strip and bumper body to be formed with the suspension clearance between the edge of ornamental strip and the surface of bumper body, thereby make the ornamental strip can have floated visual effect when installing to the bumper body, promote automobile bumper aesthetic property and interest in the vision.

Description

Automobile bumper and automobile

Technical Field

The utility model relates to an automobile parts technical field, in particular to automobile bumper. And simultaneously, the utility model discloses still relate to a dispose the car of this car bumper.

Background

The bumper is one of the larger covering parts of the automobile and is installed on the automobile as a separate assembly, which has a great influence on the safety protection and the aerodynamic performance of the automobile. When a vehicle is in collision, the bumper is used as an important component of an automobile structure, so that the casualty degree of people and the damage degree of the vehicle can be effectively reduced.

In addition, the bumper can protect passengers from being injured and the automobile from being damaged, meanwhile, the aesthetic feeling of the automobile can be improved, and the modeling requirement of the automobile is met. The bumper decorative strip is used as a decorative bright spot on the bumper, and the decorative strip is fixed on the bumper, so that a decorative and beautifying function with attractive appearance is provided for the vehicle.

However, when the existing bumper decoration strip is installed on a bumper, the existing bumper decoration strip is limited by an installation structure between the decoration strip and the bumper, so that the decoration strip has poor stereoscopic impression and layering impression on the bumper, and the decoration strip has stiff visual performance after being installed on the bumper, so that the overall modeling requirement of a customer on a vehicle is difficult to meet.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a bumper for a vehicle, which is advantageous for improving the aesthetic appearance and the interest of the bumper.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an automobile bumper, includes the bumper body, be connected with the skeleton on the bumper body, be connected with the ornamental strip on the skeleton, just the edge of ornamental strip with be formed with the suspension clearance between the surface of bumper body.

Furthermore, the decorative strip is connected to the framework through a first fastener, and the framework is connected to the bumper body through a second fastener.

Furthermore, the second fastener adopts self-tapping screw, and is equipped with the reed nut on the skeleton, the second fastener pass behind the bumper body with the reed nut links to each other.

Furthermore, the ornamental strip with be equipped with first joint structure between the skeleton, and/or the skeleton with be equipped with second joint structure between the bumper body.

Furthermore, the first clamping structure comprises a clamping piece arranged on one of the decorative strip and the framework, a clamping hole arranged on the other of the decorative strip and the framework, and an elastic clamp for clamping the clamping piece in the clamping hole; the structure of the second clamping structure is the same as that of the first clamping structure.

Further, the elastic clamp is including being formed with the main part in joint groove, and be located the joint arm of main part both sides, the card is connected the joint inslot, the elastic clamp is in through the joint arm joint of both sides in the card hole.

Furthermore, a first positioning structure is arranged between the decorative strip and the framework, and a second positioning structure is arranged between the framework and the bumper body; the first positioning structure positions the decorative strip on the framework, and the second positioning structure positions the framework on the bumper body.

Furthermore, the first positioning structure comprises a main positioning unit and a plurality of auxiliary positioning units which are arranged between the decorative strip and the framework; the main positioning unit is used for positioning the decorative strip in the automobile height direction and the automobile width direction, and the auxiliary positioning unit is used for positioning the decorative strip in the automobile height direction; the second positioning structure has the same structure as the first positioning structure.

Furthermore, the main positioning unit and the auxiliary positioning unit respectively comprise positioning columns arranged on one of the decorating strip and the framework and positioning holes arranged on the other of the decorating strip and the framework, and the positioning columns are inserted into the positioning holes.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses an automobile bumper through be connected with the skeleton on the bumper body, makes the ornamental strip pass through skeleton and this body coupling of bumper to be formed with the suspension clearance between the edge of ornamental strip and bumper body, thereby make the ornamental strip can have floated visual effect when installing to the bumper body, promote automobile bumper aesthetic property and interest in the vision.

In addition, the reed nut is arranged on the framework, and the second fastening piece penetrates through the bumper body and then is connected with the reed nut, so that the second fastening piece is not easy to slip and fall off, and the framework is more firmly installed on the bumper body.

In addition, through being provided with first joint structure and second joint structure, can realize respectively that the ornamental strip is in advance installed on the skeleton to and the skeleton is in advance installed on the bumper body.

And simultaneously, the utility model discloses still relate to an automobile, be equipped with as above in the automobile the car bumper.

The utility model discloses an automobile is through being equipped with as above the car bumper, be favorable to promoting the aesthetic feeling of car, satisfy the molding requirement of car.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an overall structure of an automobile bumper according to an embodiment of the present invention at a viewing angle;

fig. 2 is a schematic partial structure view of an automobile bumper according to an embodiment of the present invention at another viewing angle;

fig. 3 is a front view of a bumper according to an embodiment of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

FIG. 5 is an enlarged view of B in FIG. 2;

FIG. 6 is an enlarged view of C in middle 2;

FIG. 7 is a cross-sectional view of a portion of the structure of FIG. 3 taken along the direction D-D;

FIG. 8 is a cross-sectional view of a portion of the structure taken along the line E-E in FIG. 3;

FIG. 9 is a sectional view of a portion of the structure of FIG. 3 taken in the direction F-F;

fig. 10 is a schematic structural view of an elastic clip according to an embodiment of the present invention.

Description of reference numerals:

1. a bumper body;

2. decorating strips; 201. a first trim strip; 202. a second trim strip; 203. a third decorative strip; 204. a fourth trim strip; 205. a fifth decorative strip;

3. a framework; 301. a first skeleton; 302. a second skeleton; 303. a third skeleton; 304. a fourth skeleton; 305. a fifth skeleton;

4. a suspension gap; 5. a first fastener; 6. a second fastener; 7. a reed nut;

8. a first clamping structure; 801. a card; 802. a clamping hole; 803. an elastic clip; 8031. a main body; 8032. a clamping groove; 8033. a snap-in arm; 8034. a barb;

9. a second clamping structure; 10. a primary positioning unit; 1001. a positioning column; 1002. positioning holes; 11. and a secondary positioning unit.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, the terms "mounted", "connected", and "connecting" are to be understood in a broad sense unless expressly defined otherwise. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to an automobile bumper, which comprises a bumper body 1, wherein a framework 3 is connected onto the bumper body 1, a decorative strip 2 is connected onto the framework 3, and a suspension gap 4 is formed between the edge of the decorative strip 2 and the surface of the bumper body 1.

Based on the above overall description, as shown in fig. 1 and 3, as a preferred embodiment, the decorative strip 2 in the present embodiment has a C shape adapted to the bumper body 1, and includes a first decorative strip 201, a second decorative strip 202, a third decorative strip 203, a fourth decorative strip 204, and a fifth decorative strip 205, and each decorative strip 2 is connected to the bumper body 1 through a skeleton 3 provided between the decorative strip 2 and the bumper body 1. Furthermore, a suspension gap 4 as shown in fig. 7 is formed between the edge of each of the first, second and third trim strips 203 and the side of the bumper body 1 facing the trim strip 2.

The framework 3 is C-shaped and adapted to the trim strip 2, and includes a first framework 301, a second framework 302, a third framework 303, a fourth framework 304 and a fifth framework 305, each framework 3 corresponds to each shape of the trim strip 2, and each framework 3 is disposed between the corresponding trim strip 2 and the bumper body 1.

The connection structures between the first, second, and third trim strips 201, 202, and 203 and the bumper body 1 are the same, and the connection structure between the second trim strip 202 and the bumper body 1 will be described here.

Referring to fig. 2, 7 and 9, the second trim strip 202 is connected to the second frame 302 by a first fastener 5, and the second frame 302 is connected to the bumper body 1 by a second fastener 6, and preferably, in this embodiment, the first fastener 5 and the second fastener 6 may be both threaded fasteners, and may be self-tapping nails, for example. Four first fasteners 5 are arranged between the second decorative strip 202 and the second framework 302, and the four first fasteners 5 are arranged at two ends of the second framework 302 in the length direction. Furthermore, as shown in FIG. 9, the distance H1 between the root of the R corner at the top of the second frame 302 and the edge of the first fastener 5 located above is more than or equal to 1mm, which may be 1mm, 2mm, 3mm, 4mm, etc. And the lapping amount H2 of the installation positions of the second decorative strip 202 and the second framework 302 is more than or equal to 2.0mm, and can be 2mm, 3mm, 4mm, 5mm and the like.

Four second fastening pieces 6 are provided between the second frame 302 and the bumper body 1, and the four second fastening pieces 6 are arranged at intervals along the length direction of the second frame 302. Because the decorative strip 2 is installed on the framework 3 and then is installed on the bumper body 1 through the framework 3 when being installed, after the decorative strip is installed, the second fastening piece 6 needs to bear the gravity of the decorative strip 2 and the framework 3, preferably, as shown in fig. 6 and 7, the framework 3 is provided with the reed nut 7, and the second fastening piece 6 penetrates through the bumper body 1 and then is connected with the reed nut 7, so that the second fastening piece 6 is not easy to slide and fall off, and the framework 3 is installed on the bumper body 1 more firmly. Furthermore, the leaf nut 7 is an existing part and does not need to be redesigned.

In addition, the first fastening member 5 and the second fastening member 6 are self-tapping screws as a preferred embodiment, and in a specific implementation, the first fastening member 5 and the second fastening member 6 may also be other connecting members used for fixed connection in the prior art, such as rivets, bolts, and the like.

In the present embodiment, in order to facilitate the pre-installation between the trim strip 2 and the skeleton 3 and between the skeleton 3 and the bumper body 1, as shown in fig. 2 and fig. 5 and 8, a first clamping structure 8 is provided between the second trim strip 202 and the second skeleton 302, and a second clamping structure 9 is provided between the second skeleton 302 and the bumper body 1.

As shown in fig. 2, four first clamping structures 8 are provided between the second trim strip 202 and the second frame 302, two second clamping structures 9 are provided between the second frame 302 and the bumper body 1, and the first clamping structures 8 and the second clamping structures 9 are the same. Taking the first clamping structure 8 as an example, as shown in fig. 5 and 8, the first clamping structure 8 includes a clamping piece 801 disposed on the second trim strip 202, a clamping hole 802 disposed on the framework 3, and an elastic clip 803 for clamping the clamping piece 801 in the clamping hole 802.

As shown in fig. 10, the elastic clip 803 includes a main body 8031 formed with a clipping groove 8032, and clipping arms 8033 located at both sides of the main body 8031, the card 801 is connected in the clipping groove 8032, and the elastic clip 803 is clipped in the clipping hole 802 by the clipping arms 8033 at both sides. In addition, for promoting the firmness of the connection of the card 801 in the clamping groove 8032, barbs 8034 are formed on the upper and lower side walls of the clamping groove 8032, so that the card 801 can be prevented from being separated from the clamping groove 8032. In the process of clamping the card 801 to the card hole 802, the card 801 firstly extends into the clamping groove 8032, and then the elastic clip 803 extends into the card hole 802, so that the clamping arms 8033 on the upper and lower sides are V-shaped, and after the tip of the top of the clamping arm 8033 extends out of the card hole 802, the elastic clip 803 can be clamped in the card hole 802.

Preferably, in the embodiment, the gap H3 between the end of the elastic clip 803 not extending into the clip hole 802 and the root of the clip 801 is greater than or equal to 1mm, so as to prevent the elastic clip 803 from interfering with the second decorative strip 202, and H3 may be 1mm, 2mm, 3mm, 4mm, and the like. In addition, the distance H4 that the top of the card 801 extends out of the card hole 802 is preferably 8.8mm to facilitate the clamping of the card 801 in place, the thickness H5 of the card 801 is preferably 2mm to ensure the clamping is secure, and the length H6 and width H7 of the card hole 802 are preferably 15mm and 9.5mm, respectively.

It should be noted that, in the second clamping structure 9, the structure equivalent to the card 801 is specifically disposed on the framework 3, and the structure equivalent to the card hole 802 is disposed on the bumper body 1, and meanwhile, the structure and the specific arrangement of the elastic clip 803 in the second clamping structure 9 are also referred to the above description for the first clamping structure 8.

In this embodiment, a first positioning structure is provided between the second trim strip 202 and the second frame 302, and a second positioning structure is provided between the second frame 302 and the bumper body 1. Wherein the first positioning structure positions the second trim strip 202 on the skeleton 3, and the second positioning structure positions the second skeleton 302 on the bumper body 1. Meanwhile, the second positioning structure has the same structure as the first positioning structure, so that the second positioning structure can be arranged in a manner of referring to the first positioning structure, which is described below as an example.

The first positioning structure of the present embodiment includes a main positioning unit 10 and a plurality of auxiliary positioning units 11, which are disposed between the second trim strip 202 and the second framework 302, the main positioning unit 10 is configured to position the trim strip 2 in the vehicle height direction and the vehicle width direction, and the auxiliary positioning units 11 are configured to position the trim strip 2 in the vehicle height direction. As shown in fig. 2, in the present embodiment, the main positioning unit 10 is provided at a central position of the second decorative strip 202, and the auxiliary positioning units 11 are provided near both ends in the longitudinal direction of the second decorative strip 202.

Referring again to fig. 2 and 4, each of the main positioning unit 10 and the auxiliary positioning unit 11 includes a positioning post 1001 provided on the decorative strip 2, and a positioning hole 1002 provided on the framework 3, and the positioning post 1001 is inserted in the positioning hole 1002. In addition, in the present embodiment, in the positioning direction, the gap between the positioning post 1001 and the positioning hole 1002 is preferably 0.05 to 0.1mm, which may be specifically 0.05mm, 0.07mm, 0.08mm, 0.1mm, and the like.

Similarly, in the second positioning structure between the frame 3 and the bumper body 1, the structure corresponding to the positioning posts 1001 in the main positioning unit 10 and the auxiliary positioning unit 11 is specifically provided on the frame 3, and the structure corresponding to the positioning holes 1002 is specifically provided on the bumper body 1.

It should be noted that, the above description is made by taking the connection between the second decorative strip 202 and the bumper body 1 as an example, and the connection structure between the second decorative strip 202 and the bumper body 1 is described, and the connection structure between the first decorative strip 201 and the third decorative strip 203 and the bumper body 1 is the same as the connection structure between the second decorative strip 202 and the bumper body 1, and therefore, the description thereof is omitted.

In addition, in the embodiment, the connection between the fourth trim strip 204 and the bumper body 1 and the connection between the fifth trim strip 205 and the bumper body 1 are similar to the connection between the second trim strip 202 and the bumper body 1, wherein the fourth trim strip 204 can be positioned and pre-installed on the fourth framework 304 through the first positioning structure and the first clamping structure 8 arranged on the fourth trim strip 204, and then the fourth trim strip 204 is installed on the fourth framework 304 through the first fastener 5. And then, pre-installing the fourth framework 304 on the bumper body 1 through the second positioning structure arranged on the fourth framework 304 and the second clamping structure 9, and after the pre-installation is completed, completing the installation of the fourth framework 304 on the bumper body 1 through a plurality of second fasteners 6. And the positions and the number of the fasteners, the positioning structures and the clamping structures on the fourth decorative strip 204 and the fourth framework 304 can be set according to the spatial arrangement condition during specific installation. The mounting structure of the fifth trim strip 205 on the bumper body 1 is the same as the mounting structure of the fourth trim strip 204 on the bumper body 1, and the description thereof is omitted.

It should be noted that, in the present embodiment, the descriptions of the first framework 301, the second framework 302, the third framework 303, the fourth framework 304 and the fifth framework 305 are introduced only for convenience of description and understanding, and when actually designed, the second framework 302, the fourth framework 304 and the fifth framework 305 may be integrally configured. Of course, it is also possible to design each framework 3 as a separate body, so that each framework is adapted to each trim strip.

The automobile bumper of this embodiment, through be connected with skeleton 3 on bumper body 1, make ornamental strip 2 be connected with bumper body 1 through skeleton 3 to be formed with suspension clearance 4 between the edge of ornamental strip 2 and bumper body 1, thereby make ornamental strip 2 can have floated visual effect when installing to bumper body 1, promote automobile bumper aesthetic property and interest in the vision.

Example two

The embodiment relates to an automobile, and the automobile is provided with the automobile bumper in the first embodiment. The automobile of this embodiment is favorable to promoting the aesthetic feeling of automobile through being equipped with the car bumper among the embodiment one, satisfies the molding requirement of automobile.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile bumper, includes bumper body (1), its characterized in that:

the bumper is characterized in that a framework (3) is connected onto the bumper body (1), a decorative strip (2) is connected onto the framework (3), and a suspension gap (4) is formed between the edge of the decorative strip (2) and the surface of the bumper body (1).

2. The automotive bumper of claim 1, wherein:

the decorative strip (2) is connected to the framework (3) through a first fastener (5), and the framework (3) is connected to the bumper body (1) through a second fastener (6).

3. The automotive bumper of claim 2, wherein:

the second fastener (6) is a self-tapping screw, a reed nut (7) is arranged on the framework (3), and the second fastener (6) penetrates through the bumper body (1) and then is connected with the reed nut (7).

4. The automotive bumper of claim 1, wherein:

ornamental strip (2) with be equipped with first joint structure (8) between skeleton (3), and/or skeleton (3) with be equipped with second joint structure (9) between bumper body (1).

5. The automotive bumper of claim 4, wherein:

the first clamping structure (8) comprises a clamping piece (801) arranged on one of the decorative strip (2) and the framework (3), a clamping hole (802) arranged on the other of the decorative strip (2) and the framework (3), and an elastic clamp (803) for clamping the clamping piece (801) in the clamping hole (802);

the structure of the second clamping structure (9) is the same as that of the first clamping structure (8).

6. The automotive bumper of claim 5, wherein:

elastic clip (803) is including being formed with main part (8031) of joint groove (8032), and is located joint arm (8033) of main part (8031) both sides, card (801) are connected in joint groove (8032), elastic clip (803) are in through joint arm (8033) joint of both sides in calorie hole (802).

7. The automobile bumper according to any one of claims 1 to 6, characterized in that:

a first positioning structure is arranged between the decorative strip (2) and the framework (3), and a second positioning structure is arranged between the framework (3) and the bumper body (1);

the first positioning structure positions the decorative strip (2) on the framework (3), and the second positioning structure positions the framework (3) on the bumper body (1).

8. The automotive bumper of claim 7, wherein:

the first positioning structure comprises a main positioning unit (10) and a plurality of auxiliary positioning units (11) which are arranged between the decorative strip (2) and the framework (3);

the main positioning unit (10) is used for positioning the decorative strip (2) in the automobile height direction and the automobile width direction, and the auxiliary positioning unit (11) is used for positioning the decorative strip (2) in the automobile height direction;

the second positioning structure has the same structure as the first positioning structure.

9. The automotive bumper of claim 8, wherein:

the main positioning unit (10) and the auxiliary positioning unit (11) comprise positioning columns (1001) arranged on one of the decorative strip (2) and the framework (3) and positioning holes (1002) arranged on the other of the decorative strip (2) and the framework (3), and the positioning columns (1001) are inserted into the positioning holes (1002).

10. An automobile, characterized in that:

the automobile is provided with the automobile bumper as claimed in any one of claims 1 to 9.