CN215793624U - Rear bumper subassembly and vehicle - Google Patents

Abstract

The utility model discloses a rear bumper assembly and a vehicle, the rear bumper assembly includes: the rear bumper is provided with a tail lamp installation space, and a first limiting part is arranged at a position corresponding to the tail lamp installation space; the tail lamp, the tail lamp sets up in installation space, and the tail lamp is provided with the spacing portion of second, and the spacing portion of second and the horizontal spacing cooperation of first spacing portion to the horizontal relative position of the relative rear bumper of restriction tail lamp. From this, through with the horizontal spacing cooperation of the spacing portion of second on first spacing portion on the rear bumper and the tail lamp, can shorten the poor size chain ring of tail lamp and rear bumper face, reduce the tolerance and add up, guarantee that rear tail lamp is poor with the horizontal face of rear bumper, promote the structural reliability of rear bumper subassembly.

Description

Rear bumper subassembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a rear bumper assembly and a vehicle.

Background

In the prior art, the rear tail lamp and the rear bumper on the vehicle are respectively assembled on the vehicle body, and a structure matched with the rear tail lamp and the rear bumper locally does not exist, so that the surface difference between the rear tail lamp and the rear bumper is unstable due to the fluctuation of the precision of the vehicle body and the deviation of the precision of the rear bumper, and the exquisite feeling and the poor process quality of the vehicle are caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a rear bumper assembly, which can limit the position between a rear tail lamp and a rear bumper transversely and ensure the surface difference between the rear tail lamp and the rear bumper.

The utility model further provides a vehicle.

A rear bumper assembly according to the present invention includes: the rear bumper is provided with a tail lamp installation space, and a first limiting part is arranged at a position corresponding to the tail lamp installation space; the tail lamp, the tail lamp set up in the installation space, the tail lamp is provided with the spacing portion of second, the spacing portion of second with the horizontal spacing cooperation of first spacing portion, in order to restrict the tail lamp is relative the horizontal relative position of rear bumper.

From this, through with the horizontal spacing cooperation of the spacing portion of second on first spacing portion on the rear bumper and the tail lamp, can shorten the poor size chain ring of tail lamp and rear bumper face, reduce the tolerance and add up, guarantee that rear tail lamp is poor with the horizontal face of rear bumper, promote the structural reliability of rear bumper subassembly.

In some examples of the present invention, one of the first stopper portion and the second stopper portion is provided as a stopper protrusion and the other is provided as a stopper groove, the stopper protrusion being fitted in the stopper groove.

In some examples of the utility model, the rear bumper includes: the bumper comprises a bumper body and a bending part, wherein the bending part is connected to the edge of the bumper body and is opposite to the inward bending setting of the bumper body, and the first limiting part is arranged to be a limiting protrusion and is connected to the transverse inner side of the bending part.

In some examples of the present invention, the bent portion is provided with a turned edge turned toward the longitudinal front side, a fitting groove is formed between the stopper protrusion and the turned edge, and a side wall of the stopper groove is fitted in the fitting groove.

In some examples of the utility model, the tail light comprises: tail lamp main part and boss, the boss set up in the tail lamp main part and with the tail lamp main part is injectd jointly spacing recess, the boss cooperation is in the cooperation inslot.

In some examples of the utility model, the rear bumper assembly further includes: the buffer pad is arranged between the limiting protrusion and the limiting groove.

In some examples of the utility model, the cushion comprises: the first pad part is connected to one side of the first pad part and is bent relative to the first pad part, the first pad part is arranged between the top wall of the limiting protrusion and the bottom wall of the limiting groove, and the second pad part is arranged between the side wall of the limiting protrusion and the side wall of the limiting groove.

In some examples of the utility model, the cushion is bonded to the stop protrusion.

In some examples of the utility model, the cushion pad is a non-woven sponge pad or a rubber pad.

A vehicle according to an embodiment of the present invention includes: a vehicle body; the rear bumper subassembly, the rear bumper with the tail lamp all set up in the automobile body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a partial schematic view of a rear bumper assembly according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a rear bumper assembly according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of a rear bumper according to an embodiment of the present invention;

FIG. 4 is a partial schematic view of a tail light according to an embodiment of the utility model;

FIG. 5 is a partial schematic view of a cushioning pad according to an embodiment of the present invention.

Reference numerals:

100-a rear bumper assembly;

10-a rear bumper; 11-a bumper body; 12-a bending part; 13-flanging; 14-a first stop; 15-mating grooves; 16-tail lamp installation space;

20-tail light; 21-a tail light body; 22-a boss; 23-a second stop;

30-a cushion pad; 31-a first pad; 32-second pad.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

A rear bumper assembly 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 5, and the rear bumper assembly 100 may be applied to a vehicle.

As shown in fig. 1 to 4, a rear bumper assembly 100 according to an embodiment of the present invention may mainly include: a rear bumper 10 and a tail lamp 20, wherein the rear bumper 10 is provided with a tail lamp mounting space 16, and the tail lamp 20 is provided in the tail lamp mounting space 16, so that the structure of the rear bumper 10 and the tail lamp 20 can be made more compact. Further, the rear bumper 10 is provided with a first position-limiting portion 14 at a position corresponding to the tail lamp mounting space 16, the tail lamp 20 is provided with a second position-limiting portion 23, the first position-limiting portion 14 and the second position-limiting portion 23 are transversely matched in a position-limiting manner, with such an arrangement, the first and second position-limiting portions 14 and 23 can not only play a role in positioning the rear bumper 10 and the tail light 20, but also facilitate the installation of the tail light 20 and the rear bumper 10, and the lateral limit cooperation of the second limit portion 23 and the first limit portion 14, the lateral displacement of the tail light 20 relative to the rear bumper 10 can be limited, this can shorten the dimensional link of the mating difference between the rear lamp 20 and the rear bumper 10, can reduce tolerance stack-up, that is, the phenomenon that the tail lamp 20 protrudes or sinks relative to the rear bumper 10 can be prevented, so that the surface difference between the tail lamp 20 and the rear bumper 10 can be ensured, and the delicate feeling and the reliability of the vehicle can be improved.

Therefore, the first limit portion 14 on the rear bumper 10 and the second limit portion 23 on the tail lamp 20 are transversely limited and matched, so that the size chain ring of the mutual matching surface difference between the tail lamp 20 and the rear bumper 10 can be shortened, the tolerance accumulation is reduced, the transverse surface difference between the rear tail lamp 20 and the rear bumper 10 is ensured, and the structural reliability of the rear bumper assembly 100 is improved.

As shown in fig. 2, one of the first stopper portion 14 and the second stopper portion 23 is provided as a stopper protrusion, and the other is provided as a stopper groove, the stopper protrusion fitting in the stopper groove. Specifically, through setting first spacing portion 14 and the spacing portion 23 of second to spacing protrusion and spacing recess respectively, carry out spacing complex in-process at spacing arch and spacing recess, directly stretch into spacing recess with spacing arch, alright in order to realize the horizontal spacing cooperation of spacing arch and spacing recess, so not only can reduce the mutual spacing complex degree of difficulty of first spacing portion 14 and the spacing portion 23 of second, but also can guarantee first spacing portion 14 and the horizontal complex stability and the fastness of the spacing portion 23 of second, thereby can further guarantee the face difference of tail lamp 20 and rear bumper 10, can further promote rear bumper subassembly 100's structural reliability.

In addition, the limit fitting of the limit projection and the limit groove can also limit the displacement of the tail lamp 20 in the longitudinal direction relative to the rear bumper 10 to some extent, which can further improve the reliability of the rear bumper assembly 100.

Further, as shown in fig. 2 and 3, the rear bumper 10 may mainly include: bumper main part 11 and kink 12, kink 12 are connected in the edge of bumper main part 11 to relative bumper main part 11 is the inside bending setting, and first spacing portion 14 sets up to spacing arch, and connects in the horizontal inboard of kink 12. Specifically, it should be noted that the bumper main body 11 can absorb and alleviate external impact force, and then can play a role in protecting the rear portion of the vehicle, the bent portion 12 is connected to the edge of the bumper main body 11, and the bent portion 12 is bent inward relative to the bumper main body 11, so that the bent portion 12 can make full use of the available space inside the bumper main body 11, and the structure of the bumper main body 11 can be made more compact.

Further, set first spacing portion 14 to spacing arch, and make it connect the horizontal inboard at kink 12, so set up, not only can make first spacing portion 14 also make full use of rear bumper 10 inside space, rear bumper 10 can also be with first spacing portion 14 and kink 12 all sheltering from, and all play the effect of protection to first spacing portion 14 and kink 12, and can also make first spacing portion 14 have certain distance from the edge of rear bumper 10 like this, after first spacing portion 14 carries out spacing cooperation with second spacing portion 23, the spacing cooperation of first spacing portion 14 and second spacing portion 23 will not interfere the cooperation at tail lamp 20 and rear bumper 10 edge, can optimize the structural design of rear bumper subassembly 100 like this.

Referring to fig. 2 and 3, the bending portion 12 is provided with a flange 13 folded toward the longitudinal front side, a fitting groove 15 is formed between the limiting protrusion and the flange 13, and the side wall of the limiting groove is fitted in the fitting groove 15. Specifically, form cooperation groove 15 between turn-ups 13 and the spacing arch of turning over towards vertical front side, the lateral wall of spacing recess can stretch into cooperation groove 15, and carry out horizontal spacing cooperation with cooperation groove 15, so set up, turn-ups 13 not only can realize the setting of being connected between spacing arch and kink 12, but also can be on spacing arch and the spacing recess horizontal spacing basis of stability, through the spacing cooperation of cooperation groove 15 and spacing recess lateral wall, further restrict the lateral displacement of tail lamp 20 relative rear bumper 10, can further shorten the size chain ring of tail lamp 20 and the mutual fitting surface difference of rear bumper 10 like this, reduce the tolerance and add up, guarantee rear tail lamp 20 and rear bumper 10's transverse plane difference.

In addition, the mutual engagement between the side walls of the stopper groove and the engagement groove 15 can also restrict the longitudinal displacement of the tail lamp 20 and the rear bumper 10 to some extent, so that the stability between the tail lamp 20 and the rear bumper 10 can be further improved.

As shown in fig. 2 and 4, the tail light 20 may mainly include: a tail lamp main body 21 and a boss 22, the boss 22 being provided to the tail lamp main body 21 and defining a stopper groove together with the tail lamp main body 21, the boss 22 being fitted in the fitting groove 15. Specifically, set up boss 22 in tail lamp main part 21, and boss 22 and tail lamp main part 21 inject spacing recess jointly, boss 22 self can stretch into in the cooperation groove 15, carry out the spacing cooperation of reliable and stable with cooperation groove 15, the spacing recess that boss 22 and tail lamp main part 21 formed can carry out spacing cooperation with spacing arch, not only can guarantee stability and fastness between tail lamp 20 and rear bumper 10 like this, but also can make rear bumper subassembly 100's simple structure, can optimize rear bumper subassembly 100's structural design.

As shown in fig. 2 and 5, the rear bumper assembly 100 may further mainly include: the buffer pad 30, the buffer pad 30 sets up between spacing arch and spacing recess. Specifically, set up blotter 30 between spacing arch and spacing recess, when spacing protruding relative spacing recess has relative motion's trend, spacing recess and spacing arch will extrude the press fit each other, set up blotter 30 between spacing arch and spacing recess, on the one hand, blotter 30 can absorb spacing arch and spacing recess extrusion force each other to a certain extent, can prevent spacing recess and spacing bellied mutual extrusion, lead to spacing recess and spacing bellied structure to take place to damage, can promote rear bumper subassembly 100's structural reliability, on the other hand, blotter 30 can prevent that spacing recess and spacing bellied mutual extrusion from taking place the abnormal sound, influence user's use and experience, can further promote rear bumper 10's reliability like this.

As shown in connection with fig. 5, the cushion 30 may mainly include: the first pad 31 and the second pad 32, the second pad 32 is connected to one side of the first pad 31 and is bent relative to the first pad 31, the first pad 31 is disposed between the top wall of the limiting protrusion and the bottom wall of the limiting groove, and the second pad 32 is disposed between the side wall of the limiting protrusion and the side wall of the limiting groove. Specifically, the second pad 32 is bent relative to the first pad 31, the first pad 31 is disposed between the top wall of the limiting protrusion and the bottom wall of the limiting groove, the tail lamp 20 or the rear bumper 10 is subjected to a transverse force, and when the top wall of the limiting protrusion and the bottom wall of the limiting groove are mutually press-fitted, the first pad 31 will buffer the top wall of the limiting protrusion and the bottom wall of the limiting groove, and when the tail lamp 20 or the rear bumper 10 is subjected to a longitudinal force, and the side wall of the limiting protrusion and the side wall of the limiting groove are mutually press-fitted, the second pad 32 will buffer the side wall of the limiting protrusion and the side wall of the limiting groove, so as to enable the cushion pad 30 to more comprehensively buffer the mutual limiting fit of the limiting protrusion and the limiting groove, and more comprehensively and reliably prevent the limiting protrusion and the limiting groove from generating abnormal sound, so that the reliability of the rear bumper assembly 100 can be further improved.

Further, the buffer pad 30 is bonded on the limiting protrusion, so that the stability and firmness of the installation and setting of the buffer pad 30 on the limiting protrusion can be guaranteed, and the installation and setting of the buffer pad 30 on the limiting protrusion can be simpler and more convenient. In addition, since the limiting protrusions are exposed to the outside relative to the limiting grooves, the installation of the cushion pad 30 on the limiting protrusions can be simplified, and the production process of the rear bumper 10 can be further simplified.

Further, the cushion pad 30 may be a non-woven fabric, a sponge pad, or a rubber pad. Specifically, non-woven fabrics, foam-rubber cushion or rubber pad are that the weight is lighter, the better material of buffering shock attenuation performance, can set up on spacing arch at blotter 30 installation, can not produce under the prerequisite of very big influence to rear bumper subassembly 100's weight, make blotter 30 play fine buffering effect to spacing cooperation between spacing arch and the spacing recess, can guarantee like this that spacing arch can not send the abnormal sound with the spacing cooperation of spacing recess to can promote user's use and experience.

It should be noted that the cushion pad 30 may be selectively provided as at least one of a non-woven fabric, a sponge pad or a rubber pad according to the material of the rear bumper 10 and the tail lamp 20, and the specific process requirements, so that the applicability of the cushion pad 30 may be improved.

A vehicle according to an embodiment of the present invention may mainly include: a vehicle body; in the rear bumper assembly 100, the rear bumper 10 and the tail lamp 20 are both arranged on the vehicle body, so that the surface difference between the rear bumper 10 and the tail lamp 20 at the rear part of the vehicle body is small, the assembly precision of the vehicle can be improved to a certain extent, and the process quality of the vehicle can be improved. It should be noted that the vehicle may include all terrain vehicles and automobiles, but is not limited thereto.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A rear bumper assembly, comprising:

the rear bumper is provided with a tail lamp installation space, and a first limiting part is arranged at a position corresponding to the tail lamp installation space;

the tail lamp, the tail lamp set up in the installation space, the tail lamp is provided with the spacing portion of second, the spacing portion of second with the horizontal spacing cooperation of first spacing portion, in order to restrict the tail lamp is relative the horizontal relative position of rear bumper.

2. A rear bumper assembly according to claim 1, wherein one of the first and second stopper portions is provided as a stopper protrusion and the other is provided as a stopper groove, the stopper protrusion being fitted in the stopper groove.

3. The rear bumper assembly of claim 2, wherein the rear bumper comprises: the bumper comprises a bumper body and a bending part, wherein the bending part is connected to the edge of the bumper body and is opposite to the inward bending setting of the bumper body, and the first limiting part is arranged to be a limiting protrusion and is connected to the transverse inner side of the bending part.

4. The rear bumper assembly as set forth in claim 3, wherein said bent portion is provided with a flange folded toward the longitudinal front side, a fitting groove is formed between said stopper protrusion and said flange, and a side wall of said stopper groove is fitted in said fitting groove.

5. The rear bumper assembly of claim 4, wherein the tail light includes: tail lamp main part and boss, the boss set up in the tail lamp main part and with the tail lamp main part is injectd jointly spacing recess, the boss cooperation is in the cooperation inslot.

6. The rear bumper assembly of claim 2, further comprising: the buffer pad is arranged between the limiting protrusion and the limiting groove.

7. The rear bumper assembly defined in claim 6, wherein the cushion includes: the first pad part is connected to one side of the first pad part and is bent relative to the first pad part, the first pad part is arranged between the top wall of the limiting protrusion and the bottom wall of the limiting groove, and the second pad part is arranged between the side wall of the limiting protrusion and the side wall of the limiting groove.

8. The rear bumper assembly defined in claim 6, wherein the cushion is adhesively attached to the retention tabs.

9. The rear bumper assembly of claim 6, wherein the cushion is a non-woven fabric, a foam cushion, or a rubber pad.

10. A vehicle, characterized by comprising:

a vehicle body;

the rear bumper assembly of any one of claims 1-9, both the rear bumper and the tail light being disposed on the vehicle body.

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