CN219687231U - Bumper ornamental strip - Google Patents

Abstract

The utility model discloses a bumper decoration strip, which belongs to the technical field of bumper parts and is used for improving the fitting degree of the bumper decoration strip and a bumper skin, so that a gap is not enlarged along with long-time use; further comprises: the device comprises a main body plate and arc-shaped plates, wherein the two arc-shaped plates are respectively fixed at two ends of the main body plate and are both curved outwards in an arc shape. The utility model discloses, through outwards crooked with flank casing arc, arc outwards crooked, form a opposited arch structure, inboard arc supports flank casing, makes it have certain elasticity all the time, makes its laminating more with the bumper covering.

Description

Bumper ornamental strip

Technical Field

The utility model relates to the technical field of bumper parts, in particular to a bumper decoration strip.

Background

The bumper decorative strip is a decorative piece arranged on the bumper skin, and has the functions of decoration and avoiding sundries from entering an engine cabin to influence the normal operation of internal moving parts in the running process of the vehicle; the requirements of the current middle-high-end vehicles on the bumper decorative strip are higher and higher, the requirements are attractive and elegant, the installation is required to be very attached to the bumper skin, the gap between the bumper skin and the bumper decorative strip is very small, and in addition, one wire of the bumper decorative strip cannot shake in the running process of the vehicle, so that noise cannot be generated.

However, the conventional bumper fascia has the following drawbacks: through buckle structure and bumper covering lock, more stable in the early use, and along with long-time use, bumper ornamental strip takes place to warp, produces certain clearance between its and the bumper covering, influences the aesthetic property of vehicle, can take place the noise even when the vehicle operates, influences the travelling comfort of driving.

Disclosure of Invention

The utility model aims to provide a novel bumper decorative strip which is very adhered to a bumper skin and does not cause a gap to become large with long-time use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the bumper decorative strip comprises a main shell and side wing shells, wherein a first bayonet is arranged on the inner side of the main shell, a second bayonet is arranged on the inner side of the side wing shells, two side wing shells are respectively fixed at two ends of the main shell, the two side wing shells are both curved outwards in an arc shape, and a clamping opening is formed in the outer side of one end, far away from the main shell, of each side wing shell;

further comprises: the device comprises a main body plate and two arc-shaped plates, wherein the two arc-shaped plates are respectively fixed at two ends of the main body plate and are both curved outwards in an arc shape;

the main body plate is located inside the main body and fixed through ultrasonic welding, one end of the arc-shaped plate, which is far away from the main body plate, is fixedly connected with a column body, the column body is provided with a central hole, the top of the side wing shell is provided with a mounting hole, and the mounting hole corresponds to the central hole and is fixedly connected with the mounting hole through a pin shaft.

Preferably, the pin shaft is in interference fit with the mounting hole, and the pin shaft is in clearance fit with the central hole.

As another preferable mode, the first bayonets are four, and the four first bayonets are equidistantly and symmetrically distributed.

Further preferably, the main housing and the side wing housing are integrally formed.

As another preferable mode, the main body plate and the arc plate are of an integral structure, and the metal strips are embedded in the main body plate and the arc plate.

As another preference, the inner side of the wing housing is provided with a reinforcement.

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

(1) According to the utility model, the wing shell is outwards bent in an arc manner, the arc-shaped plates are outwards bent in an arc manner to form a opposite arc-shaped structure, the arc-shaped plates on the inner side support the wing shell, so that the wing shell has certain elasticity all the time, after the wing shell is installed as shown in fig. 1, the main shell has a trend of moving towards the direction of the bumper skin, so that the wing shell is more jointed, one end of the wing shell is positioned on the inner side of the bumper skin, the wing shell has a trend of outwards moving, so that the wing shell is also more jointed with a contact part of the bumper skin, seamless connection can be ensured, and compared with the existing bumper decorative strip, the seam of the wing shell is finer, more stable and attractive;

(2) According to the utility model, the main body plate and the arc-shaped plate are arranged as auxiliary structures, so that the structures of the main shell and the side wing shells are more stable, and the service life of the main shell and the side wing shells can be longer.

Drawings

FIG. 1 is an overall schematic view of the bumper fascia mounted to a bumper skin;

FIG. 2 is an exploded view of the bumper fascia;

FIG. 3 is a top view of the bumper fascia;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a bumper skin; 2. a connecting column; 3. a bumper decorative strip; 31. a main housing; 32. a wing housing; 33. a main body plate; 34. an arc-shaped plate; 35. a column; 36. a central bore; 37. a clamping opening; 38. a mounting hole; 39. a pin shaft; 310. a first bayonet; 311. a second bayonet.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The bumper decoration strip as shown in fig. 1-4 comprises a main shell 31 and a side wing shell 32, wherein a first bayonet 310 is arranged on the inner side of the main shell 31, and a second bayonet 311 is arranged on the inner side of the side wing shell 32. As shown in fig. 1, a mounting opening is reserved on the bumper skin 1, a plurality of vertical connecting posts 2 are arranged on the inner side of the mounting opening, and the first bayonet 310 and the second bayonet 311 are matched with the corresponding connecting posts and can be clamped and fixed.

The side wing shells 32 are provided with two, are fixed at the two ends of the main shell 31 respectively, the two side wing shells 32 are both curved outwards in an arc shape, and the main shell 31 and the side wing shells 32 are of an integrated structure. The manufacturing process is simplified, the integrally formed structure is more stable, and the structural strength is higher. The side wing housing 32 is provided with a snap-fit opening 37 at the outer side of one end thereof remote from the main housing 31. The side that has the installing port on the card mouth 37 and the bumper covering 1 is reserved corresponds, after the installation, the one end that main casing 31 was kept away from to flank casing 32 stretches into the inboard of bumper covering 1, and main casing 31, the main part of flank casing 32 are located the outside of spliced pole 2, form an arched structure, rely on self elasticity, can guarantee behind its connection with bumper covering 1 laminating, the joint gap between is less.

Further comprises: the main body plate 33 and the arc-shaped plates 34 are arranged, the two arc-shaped plates 34 are respectively fixed at two ends of the main body plate 33, and the two arc-shaped plates 34 are both curved outwards in an arc shape; the main body plate 33 is located inside the main body shell 31, and is fixed through ultrasonic welding, one end, away from the main body plate 33, of the arc plate 34 is fixedly connected with a column body 35, the column body 35 is provided with a central hole 36, the top of the flank shell 32 is provided with a mounting hole 38, the mounting hole 38 corresponds to the central hole 36, and the arc plate 34 and the column body are fixedly connected through a pin shaft 39.

The main body plate 33 and the arc plate 34 are also formed in an arch structure, but are opposite to the arch structure formed by the main body 31 and the side wing 32, and are mounted on the inner sides of the main body 31 and the side wing 32, and the main body 31 and the side wing 32 have more stable elastic force.

After the bumper ornamental strip 1 is installed, the main body plate 33 and the arc plate 34 are positioned between the main shell 31, the side wing shell 32 and the connecting column 2, so that the problem of tripping can not occur basically, and the connection is more stable.

The pin shaft 39 is in interference fit with the mounting hole 38, the pin shaft 39 is in clearance fit with the central hole 36, the arc plate 34 can be slightly deformed during mounting and later use, the arc plate can rotate with the pin shaft 39, the pin shaft 39 is in interference fit with the mounting hole 38, the position of the pin shaft 39 is fixed, and the pin shaft 39 and the mounting hole 38 can be welded together by adopting ultrasonic waves.

The first bayonets 310 are provided with four, and the four first bayonets 310 are symmetrically distributed at equal intervals. The connection of the main housing 31 is made more stable.

The main body plate 33 and the arc plate 34 are of an integral structure, and metal strips are embedded in the main body plate. For improving its ability to rebound.

The inner side of the wing housing 32 is provided with reinforcement. For increasing the structural strength of the wing housing 32.

Working principle: the side wing shell 32 is curved outwards, the arc plate 34 is curved outwards to form a opposite arch structure, the inner arc plate 34 supports the side wing shell 32, so that the side wing shell 32 always has certain elasticity, after being installed as shown in fig. 1, the main shell 31 has a trend of moving towards the direction of the bumper skin 1, so that the side wing shell 32 is more attached, one end of the side wing shell 32 is located on the inner side of the bumper skin 1, the side wing shell has a trend of moving outwards, so that the side wing shell is also more attached to a contact part of the bumper skin 32, seamless connection can be ensured, and compared with the existing bumper decorative strip, the seam of the side wing shell is finer, more stable and attractive.

By arranging the main body plate 33 and the arc plate 34 as auxiliary structures, the structure of the main shell 31 and the side wing shell 32 is more stable, and the service life of the device can be longer.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bumper ornamental strip, includes main casing, flank casing, the inboard of main casing is provided with first bayonet socket, the inboard of flank casing is provided with second bayonet socket, its characterized in that: the two side wing shells are respectively fixed at two ends of the main shell, the two side wing shells are both bent outwards in an arc shape, and a clamping opening is formed in the outer side of one end, far away from the main shell, of each side wing shell;

further comprises: the device comprises a main body plate and two arc-shaped plates, wherein the two arc-shaped plates are respectively fixed at two ends of the main body plate and are both curved outwards in an arc shape;

the main body plate is located inside the main body and fixed through ultrasonic welding, one end of the arc-shaped plate, which is far away from the main body plate, is fixedly connected with a column body, the column body is provided with a central hole, the top of the side wing shell is provided with a mounting hole, and the mounting hole corresponds to the central hole and is fixedly connected with the mounting hole through a pin shaft.

2. The bumper fascia trim of claim 1, wherein: the pin shaft is in interference fit with the mounting hole, and the pin shaft is in clearance fit with the central hole.

3. The bumper fascia trim of claim 1, wherein: the first bayonets are arranged in four, and the four first bayonets are symmetrically distributed at equal intervals.

4. The bumper fascia trim of claim 1, wherein: the main shell and the side wing shells are of an integrated structure.

5. The bumper fascia trim of claim 1, wherein: the main body plate and the arc plate are of an integrated structure, and the metal strip is embedded in the main body plate and the arc plate.

6. The bumper fascia trim of claim 1, wherein: the inner side of the flank shell is provided with a reinforcing piece.