CN218367683U - Bumper subassembly and vehicle - Google Patents

Abstract

The present disclosure relates to the field of vehicle technology, and more particularly, to a bumper assembly and a vehicle. The bumper assembly comprises a bumper body, wherein a plurality of mounting hole scribed lines are arranged on the inner surface of the bumper body, and the depth range of the scribed lines of the mounting hole scribed lines is greater than or equal to 0.1mm and less than or equal to 0.2mm. The utility model provides a bumper subassembly, through set up the mounting hole groove at bumper body internal surface and reserve the installation position for the decorative board. The vehicle needing to be provided with the decorative plate can open a hole on the bumper body along the scribed line of the mounting hole, and the decorative plate is fixed on the bumper body; the vehicle does not need to be provided with the decorative plate, the scribed lines cannot influence the strength of the bumper, and shrinkage marks cannot be formed on the outer surface of the bumper body; the purpose that the decorative plates with different designs are arranged on the bumper body to achieve the effect of no modeling is achieved, the investment of a bumper mold is saved, and the development period is shortened.

Description

Bumper subassembly and vehicle

Technical Field

The present disclosure relates to the field of vehicle technology, and more particularly, to a bumper assembly and a vehicle.

Background

With the rapid development of vehicle technology, the diversified demands of consumers on the appearance shapes of vehicles are higher and higher, and the same vehicle is often designed with multiple vehicle types. Differentiation among vehicle types can be realized by adding a decorative plate on a bumper or replacing the bumper with a decorative plate with different styles.

However, the cost of developing a set of bumper dies is very high, and the development cycle is long, resulting in a large initial investment cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the present disclosure provides a bumper assembly and a vehicle.

The disclosure provides a bumper assembly, which comprises a bumper body, wherein a plurality of mounting hole scribed lines are arranged on the inner surface of the bumper body, and the depth range of the scribed lines of the mounting hole scribed lines is greater than or equal to 0.1mm and less than or equal to 0.2mm.

Optionally, each mounting hole scribed line is provided with a mounting hole in the area enclosed.

Optionally, the bumper comprises a decorative plate and an installation support, a bumper body is arranged between the decorative plate and the installation support, a clamping part is arranged on one side of the decorative plate, and a clamping groove is formed in the installation support;

the mounting hole includes first mounting hole, and joint portion passes first mounting hole and draw-in groove joint cooperation.

Optionally, the mounting holes include a second mounting hole, a third mounting hole is formed in the mounting bracket, the third mounting hole and the second mounting hole are correspondingly formed, and the bumper body is in threaded connection with the mounting bracket through the second mounting hole and the third mounting hole.

Optionally, a spring is arranged between the bumper body and the mounting bracket in an abutting manner.

Optionally, a reed slot is arranged on the mounting bracket, the reed is inserted into the reed slot, and the third mounting hole is formed in the bottom of the reed slot.

Optionally, along the extending direction of installing support, be provided with at least one constant head tank on the installing support, the constant head tank setting is provided with the location muscle on the bumper body on the side along installing support extending direction, constant head tank and location muscle grafting cooperation.

Optionally, a limiting component for abutting against a flange of the bumper body is arranged at the side edge of the mounting bracket.

Optionally, a stiffener is provided at the edge within the trim panel.

The present disclosure also provides a vehicle including the bumper assembly described above.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

this bumper subassembly and vehicle that openly provides reserves the installation position for the decorative board through setting up a plurality of depth ranges for being more than or equal to 0.1mm and be less than or equal to 0.2mm at bumper body internal surface. For a vehicle needing to be provided with the decorative plate, the bumper body can be holed along the mounting hole scribed line, and the decorative plate is fixed on the bumper body through the hole; for a vehicle which does not need to be provided with a decorative plate, the scribed lines cannot influence the strength of the bumper, and shrinkage marks cannot be formed on the outer surface of the bumper body; the purpose that only one set of bumper mould is developed, different modeling effects can be shown by changing the design of the decorative plate is achieved, the investment of the mould is saved, and the development period is shortened.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a bumper body according to an embodiment of the disclosure;

FIG. 2 is a schematic view of a bumper body having a mounting hole in accordance with an embodiment of the present disclosure;

FIG. 3 is a schematic view of a mounting bracket according to an embodiment of the disclosure;

FIG. 4 is a schematic view of a trim panel according to an embodiment of the disclosure;

FIG. 5 is a schematic view of a positional relationship of a bumper body and a trim panel according to an embodiment of the disclosure;

FIG. 6 is a schematic view of the mounting relationship of a bumper body and a mounting bracket according to an embodiment of the disclosure;

fig. 7 is a schematic view of a mounting structure of a clamping portion according to an embodiment of the disclosure;

fig. 8 is a schematic view of a mounting structure at a second mounting hole and a third mounting hole in an embodiment of the disclosure.

Reference numerals:

1. a bumper body; 11. scribing the mounting hole; 12. mounting holes; 121. a first mounting hole; 122. a second mounting hole; 13. positioning ribs; 14. flanging; 2. a decorative plate; 21. a clamping part; 22. reinforcing ribs; 23. a sponge strip; 24. bonding ribs; 25. an edge interference rib; 3. mounting a bracket; 31. a card slot; 32. a third mounting hole; 33. a reed slot; 34. positioning a groove; 35. a limiting component; 36. avoiding holes; 4. a reed; 5. and (4) a screw.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

With the rapid development of vehicle technology, the diversified demands of consumers on the appearance and shape of the vehicle are higher and higher, and the same vehicle is often designed with multiple vehicle types. Differentiation among the vehicle types can be realized by adding wheel trims on the bumper or replacing the bumper with wheel trims of different styles. However, the cost of developing a set of bumper molds is very high, and the development cycle is long, resulting in a large investment cost in the early stage.

In view of this, the embodiment of the present disclosure discloses a bumper assembly and a vehicle, which can effectively solve the above technical problems.

As shown in fig. 1, a bumper assembly provided by the embodiment of the present disclosure includes a bumper body 1, a plurality of mounting hole scribes 11 are disposed on an inner surface of the bumper body 1, and a scribe depth range of the mounting hole scribes 11 is greater than or equal to 0.1mm and less than or equal to 0.2mm.

Specifically, the scribe line width range of the mounting hole scribe line 11 may be greater than or equal to 0.3mm and less than or equal to 0.5mm.

In the bumper assembly described above, preferably, the bumper body 1 may be perforated by means of punching; the mounting hole scribed line 11 comprises a hole circumference scribed line and a centering scribed line, the hole circumference scribed line is used for calibrating the position to be punched, and the centering scribed line is used for centering auxiliary equipment in the punching process; the hole peripheral score lines can be set to different diameters according to specific installation requirements, and a plurality of installation hole score lines 11 can be dispersedly arranged on the bumper body 1. Specifically, the distance between the hole peripheral groove and the flange 14 of the bumper body 1 should be greater than 10mm, so as to reserve a working space for the punching process and avoid the bumper body 1 from being broken by pressure.

By adopting the bumper component, sink marks can not be left on the outer surface of the bumper body 1 in a vehicle without installing the decorative plate 2, and the strength of the bumper can not be influenced; in a vehicle needing to be provided with the decorative plate 2, a hole can be formed at the position of the bumper with the mounting hole reticle 11, and the decorative plate 2 can be mounted on the bumper through the hole; since the bumper body 1 has high mold cost, a long development period, and a large early cost investment, the vehicle appearance is changed by replacing the decorative plate 2, so that the development period of the vehicle can be shortened, and the cost can be greatly reduced.

By setting the depth range of the mounting hole scribed lines 11 to be greater than or equal to 0.1mm and less than or equal to 0.2mm, sink marks can be effectively prevented from being left on the outer surface of the bumper body 1. By setting the scribe width range of the mounting hole scribe line 11 to be greater than or equal to 0.3mm and less than or equal to 0.5mm, the mounting hole scribe line 11 can be easily identified so as to facilitate punching at the position of the mounting hole scribe line 11.

As shown in fig. 2, in some embodiments, each mounting hole scribe line 11 defines a mounting hole 12 in an area. Specifically, the diameter of the mounting hole 12 is not greater than the diameter of the circumferential groove, and it should be avoided that the mounting hole 12 is tangent to the circumferential groove to ensure that the circumference of the mounting hole 12 is flat. Preferably, the distance between the boundaries of two adjacent mounting holes 12 is greater than 5mm to avoid the bumper body 1 from being broken, and ensure that the decorative plate 2 can be firmly and reliably fixed in the mounting holes.

As shown in fig. 3 and 8, in some embodiments, the bumper includes a decorative plate 2 and an installation bracket 3, a bumper body 1 is disposed between the decorative plate 2 and the installation bracket 3, a clamping portion 21 is disposed on one side of the decorative plate 2, and a clamping groove 31 is disposed on the installation bracket 3; the mounting hole 12 includes a first mounting hole 121, and the clamping portion 21 passes through the first mounting hole 121 to be clamped and matched with the clamping groove 31.

Specifically, the above-mentioned clip portion 21 includes a support and a clip member, the clip member has elasticity, and may be an elastic block made of an elastic material or an elastic structure formed by bending an elastic sheet, and the support is used for fixing the clip member on the decorative plate 2. In more detail, the clamping piece is extruded into the clamping groove 31 of the mounting bracket 3 after being extruded to generate elastic deformation, and the clamping piece is restored to a natural state after being extruded into the clamping groove 31, so that the decorative plates 2 and the mounting bracket 3 on two sides of the bumper body 1 are connected.

In some embodiments, the mounting holes include a second mounting hole 122, a third mounting hole 32 is disposed on the mounting bracket 3, the third mounting hole 32 is disposed corresponding to the second mounting hole 122, and the bumper body 1 and the mounting bracket 3 are screwed through the second mounting hole 122 and the third mounting hole 32.

Through set up second mounting hole 122 on bumper body 1, set up third mounting hole 32 on installing support 3, when bumper body 1 is connected with installing support 3, screw 5 passes second mounting hole 122 and third mounting hole 32 to realize bumper body 1 and installing support 3 threaded connection. When the subsequent decorative plate 2 is connected with the mounting bracket 3, the decorative plate 2 covers one side of the bumper and can shield the bolt, so that the smooth and attractive appearance of the outside of the vehicle is ensured.

Specifically, a spring 4 is provided between the bumper body 1 and the mounting bracket 3 in contact therewith.

Set up reed 4 through the butt between bumper body 1 and installation, can effectively avoid screw 5 pine to take off.

Specifically, the mounting bracket 3 is provided with a reed slot 33, the reed 4 is inserted into the reed slot 33, and the third mounting hole 32 is provided at the bottom of the reed slot 33.

The reed inserting grooves 33 are formed in the mounting support 3, and the reeds 4 are in inserting fit with the reed inserting grooves 33, so that the reeds 4 are positioned.

The third mounting hole 32 is provided at the bottom of the reed socket 33, that is, the reed 4 is provided with a through hole corresponding to the third mounting hole 32. When the bumper body 1 is connected to the mounting bracket 3, the screw 5 passes through the second mounting hole 122, the through hole of the reed 4, and the third mounting hole 32, and is fastened by a nut. Make reed 4 can the cladding set up in the partial screw 5 outside to with 3 butts of bumper body 1 and installing support, make the head of a nail of bumper and screw 5 keep the butt, installing support 3 keeps the butt with the nut, thereby guaranteed threaded connection's stability and reliability, bumper body 1 and installing support 3 produce relative motion when having avoided the bumper subassembly to produce and rock, guaranteed the structural stability of bumper subassembly.

Specifically, the mounting bracket 3 is provided with an avoidance hole 36 to avoid an insertion path of the reed 4 when the reed 4 is inserted into the reed insertion slot 33.

In some embodiments, at least one positioning groove 34 is provided on the mounting bracket 3 along the extending direction of the mounting bracket 3, the positioning groove 34 is provided on the side edge along the extending direction of the mounting bracket 3, the bumper is provided with the positioning rib 13, and the positioning groove 34 is in insertion fit with the positioning rib 13.

In the present embodiment, the region between the positioning rib 13 and the edge of the bumper body 1 is used for disposing the mounting bracket 3. Through location muscle 13 grafting to the constant head tank 34 in, can effectively restrict installing support 3 and bumper body 1 production in its extending direction and rock, can restrict installing support 3 and take place the skew to the direction of keeping away from the edge of bumper body 1 simultaneously.

Through setting up location muscle 13 on bumper body 1, when installing support 3 is connected with the bumper, through location muscle 13 and the cooperation of constant head tank 34, played prepositioned effect to installing support 3, the follow-up installing support 3 of being convenient for and bumper body 1 threaded connection can effectively improve the efficiency of assembling between installing support 3 and the bumper body 1.

Specifically, the mounting bracket 3 is provided at a side edge thereof with a stopper member 35 for abutting against the flange 14 of the bumper body 1.

Specifically, the mounting bracket 3 may be provided with the above-mentioned stopper member 35 on the side opposite to the positioning groove 34, and/or the end of the mounting bracket 3 facing the end of the flange 14 of the bumper body 1 in the extending direction of the mounting bracket 3 may also be provided with the stopper member 35.

Above-mentioned bumper body 1's edge is provided with turn-ups 14, through set up stop part 35 on installing support 3 with the relative side of constant head tank 34 for one side and the 13 joints of location muscle of installing support 3, the opposite side passes through stop part 35 and bumper body 1's turn-ups 14 butt, has realized the location of installing support 3, effectively avoids installing support 3 to produce and rocks.

Specifically, the end of the mounting bracket 3 facing the end of the flange 14 of the bumper body 1 in the extending direction of the mounting bracket 3 is also provided with a stopper member 35, and when the mounting bracket 3 is assembled with the bumper body 1, the stopper member 35 can abut against the flange 14. Through the tip at installing support 3 sets up stop part 35, when installing support 3 and bumper assembly, stop part 35 at this tip with turn-ups 14 butt indicate that constant head tank 34 has been located the position department that corresponds with location muscle 13, with the direction motion of installing support 3 to being close to bumper body 1, can realize the cooperation of constant head tank 34 and location muscle 13, effectively reduced the assembling process, the counterpoint degree of difficulty of constant head tank 34 and location muscle 13, thereby the assembly degree of difficulty between bumper body 1 and installing support 3 has been reduced, the assembly efficiency between bumper body 1 and the installing support 3 has been improved.

In some embodiments, a stiffener 22 is provided at the edge within the trim panel 2.

Set up strengthening rib 22 through the edge at decorative board 2, can effectively improve decorative board 2's structural strength, avoid decorative board 2 edges to produce deformation under the exogenic action, improved decorative board 2's life.

In some embodiments, the decorative plate 2 includes a decorative plate 2 body and an edge interference rib 25 is provided at one side of the edge of the decorative plate 2 body for abutting against the bumper, and the edge interference rib 25 and the decorative plate 2 body are integrated into a structure to ensure that the decorative plate 2 has good structural strength.

Specifically, the thickness of the edge interference rib 25 is smaller than the thickness of the body of the decorative panel 2. In order to guarantee the butt effect between decorative board 2 and the bumper body 1, avoid being formed with the gap between decorative board 2 and the bumper body 1, set up the size of the marginal interference muscle 25 of decorative board 2 into accomplish the back with installing support 3 assembly, marginal interference muscle 25 and bumper body 1 butt, and marginal interference muscle 25 takes place slight elastic deformation, so that have certain butt force between marginal interference muscle 25 and the bumper body 1, guarantee closely the butt between decorative board 2 and the bumper body 1.

Through the thickness with edge interference muscle 25 setting up the thickness that is less than the decorative board 2 body, be favorable to edge interference muscle 25 to produce elastic deformation when with bumper body 1 butt.

In some embodiments, the inner surface of the decorative plate 2 is provided with the bonding rib 24, the bonding rib 24 is arranged at the edge position of the decorative plate 2, when the decorative plate 2 is connected with the bumper body 1, the bonding rib 24 forms a bonding plane towards one side of the bumper body 1, and the sponge strip 23 is arranged on the bonding plane, so that light leakage after the decorative plate 2 is assembled with the bumper can be effectively prevented.

The embodiment of the disclosure also provides a vehicle, which comprises the bumper component.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A bumper assembly is characterized by comprising a bumper body, wherein a plurality of mounting hole scribed lines are arranged on the inner surface of the bumper body, and the scribed depth range of the mounting hole scribed lines is greater than or equal to 0.1mm and less than or equal to 0.2mm;

and mounting holes are formed in the area enclosed by the mounting hole scribed lines.

2. The bumper assembly of claim 1, further comprising a decorative plate and a mounting bracket, wherein the bumper body is disposed between the decorative plate and the mounting bracket, one side of the decorative plate is provided with a clamping portion, and the mounting bracket is provided with a clamping groove;

the mounting hole comprises a first mounting hole, and the clamping portion penetrates through the first mounting hole and is in clamping fit with the clamping groove.

3. The bumper assembly of claim 2, wherein the mounting holes include a second mounting hole, the mounting bracket defines a third mounting hole, the third mounting hole is aligned with the second mounting hole, and the bumper body is threadedly coupled to the mounting bracket via the second mounting hole and the third mounting hole.

4. The bumper assembly of claim 3, wherein a spring is disposed in abutment between the bumper body and the mounting bracket.

5. The bumper assembly of claim 4, wherein the mounting bracket includes a spring slot, the spring is received in the spring slot, and the third mounting hole is formed in a bottom of the spring slot.

6. The bumper assembly of claim 2, wherein the mounting bracket is provided with at least one positioning groove along the extending direction of the mounting bracket, the positioning groove is arranged on the side edge along the extending direction of the mounting bracket, the bumper body is provided with a positioning rib, and the positioning groove is matched with the positioning rib in an inserting manner.

7. The bumper assembly of claim 6, wherein a stop member is provided at a side of the mounting bracket for abutting a flange of the bumper body.

8. The bumper assembly of claim 2, wherein a bead is disposed at an edge within the trim panel.

9. A vehicle comprising the bumper assembly of any one of claims 1-8.

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