CN212401097U

CN212401097U - Lower decorative plate structure of automobile rear bumper

Info

Publication number: CN212401097U
Application number: CN201921681204.0U
Authority: CN
Inventors: 陈建明; 相斌斌; 彭福聪; 江晓翊
Original assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd; Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd; Ningbo Xintai Machinery Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2021-01-26
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of the automobile exterior trimming part, a plaque structure under rear bumper is provided, install on the rear bumper, plaque upper plate, integrative big jack catch, integrative little jack catch, plaque hypoplastron, blast pipe decorative board and primary and secondary buckle are protected down to the back including the back, the plaque hypoplastron lies in the lower part of plaque upper plate is protected down to the back, integrative big jack catch arrange the top edge of plaque upper plate under the back is protected, integrative little jack catch arranges the lower limb of plaque upper plate under the back is protected, integrative little jack catch and integrative big jack catch staggered arrangement, the blast pipe decorative board sets up the both sides portion of plaque hypoplastron under the back is protected. The utility model has the advantages that the assembly is simple, the production beat of the whole vehicle production line is promoted, and the cost is reduced; the accessory realizes the reduction of minimum limit, and the assembly is simple, and the assemblage process is few, and labour saving and time saving has prevented that the product from rocking, the emergence of abnormal sound.

Description

Lower decorative plate structure of automobile rear bumper

Technical Field

The utility model belongs to the technical field of the outer gadget of car, concretely relates to plaque structure under rear bumper.

Background

In the design of exterior parts of an automobile, such as a rear bumper lower decorative plate of the automobile, the exterior parts are required to be assembled on a rear bumper and a lower side sheet metal bracket, because the product has large size and heavy weight, in order to prevent the problems of shaking, abnormal sound, collapse and the like after the product is arranged on a rear bumper, most of the upper plate and the lower plate of the rear protective lower decorative plate, the exhaust pipe decorative ring and the exhaust pipe decorative plate are usually arranged in a self-tapping screw mode, because the integrated clamping claws are clamped into the mounting holes of the opponent part from the front surface when the product is mounted, and then the product is turned over and then screwed by a screw gun from the back surface, because of more accessories and more complex assembly procedures, the production takt is slow, the product cost is increased, the other is that a plurality of screws or bolts and nuts and other mechanical fixing modes are adopted between the rear protection lower decorative plate and the rear bumper, and the lower side sheet metal bracket also needs to adopt mechanical fixing modes such as J-NUT (spring NUT) + screw and the like; the upper plate and the lower plate of plaque, blast pipe decoration circle, the fixed between the blast pipe decorative board also often need adopt mechanical fastening modes such as screw to prevent that product bulk strength is not enough and the abnormal sound from rocking the scheduling problem down, consequently make the rear protect down the mounting structure who designs out on the plaque fairly complicated, the assemblage process is comparatively loaded down with trivial details, whole car production line beat slows down, the assembly difficulty, lead to appearance defects and size regulation difficulty, greatly increased manufacturing cost, reduced the qualification rate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, and provide a plaque structure under rear bumper, originally complicated back is protected down plaque structure has been simplified greatly to this structure, and its assembly is simple, and the assemblage process is few, labour saving and time saving, and the outward appearance is good.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a plaque structure under rear bumper of car, installs on rear bumper, its characterized in that, protect down plaque upper plate, integrative big jack catch, integrative little jack catch, after including, the plaque lower plate, blast pipe decorative board and primary and secondary buckle protect down, the plaque lower plate is located the lower part of plaque upper plate is protected down to the back, integrative big jack catch arrange the upper edge of plaque upper plate under the back is protected, integrative little jack catch arranges the lower edge of plaque upper plate under the back is protected, integrative little jack catch and integrative big jack catch staggered arrangement, the blast pipe decorative board set up the both sides portion of plaque lower plate under the back is protected.

In the automobile rear bumper lower decorative plate structure, the integrated small claws are arranged at 11 positions, a boss is arranged above each integrated small claw, and the boss clamps the rear protection lower decorative plate lower plate through the rear protection lower decorative plate lower plate and the rear bumper. Through this boss to improve the plaque hypoplastron bulk strength under the back guarantor, prevented that the product from rocking, the emergence of abnormal sound.

In the automobile rear bumper lower decorative plate structure, the exhaust pipe decorative ring is arranged on the periphery of the exhaust pipe decorative plate, the decorative ring hasp is arranged between the exhaust pipe decorative ring and the exhaust pipe decorative plate, and the decorative plate hasp is arranged between the exhaust pipe decorative plate and the lower plate edge of the rear bumper lower decorative plate.

In the automobile rear bumper lower decorative plate structure, the two ends of the rear protection lower decorative plate upper plate are provided with the self-tapping screws, the self-tapping screws are fixedly connected with the two sides of the rear protection lower decorative plate upper plate and the two sides of the rear protection lower decorative plate lower plate, and the integrated small clamping jaws are fixedly connected with the assembling edges of the rear protection lower decorative plate upper plate and the rear protection lower decorative plate lower plate.

In the above-described structure of the lower trim panel for a rear bumper of an automobile, the large integrated claws are arranged at 16 positions, and each large integrated claw is snap-fitted to the rear bumper.

In foretell automobile rear bumper lower decorative board structure, the back protect down the bottom surface edge of decorative board hypoplastron on arranged letter buckle, the son and mother buckle 3 departments altogether and with downside panel beating support assembly.

In the structure of the lower decorative plate of the rear bumper of the automobile, the decorative ring hasps are arranged at 12 positions, and each decorative ring hasp is used for assembling and connecting the exhaust pipe decorative ring and the lower plate of the lower decorative plate of the rear bumper.

In the automobile rear bumper lower decorative plate structure, the decorative plate hasps are arranged at 8 positions, and each decorative plate lap is used for assembling and connecting the exhaust pipe decorative plate and the rear protection lower decorative plate lower plate.

Compared with the prior art, the utility model has the advantages that:

1. the rear fender and the rear fender are all assembled in an integrated clamping jaw assembly mode, so that accessories such as screws and the like are saved for a host factory, assembly is simple, the production rhythm of a whole vehicle production line is improved, and cost is reduced;

2. the lower side metal plate support and the upper side metal plate support are fixed by snap fasteners, the original J-NUT fixing mode is replaced, a screw gun is not needed for assembly, and the production rhythm is improved;

3. except for 2 screws, the upper plate and the lower plate of the rear protection lower decorative plate, the exhaust pipe decorative ring and the exhaust pipe decorative plate are all in an integrated clamping jaw form, so that the number of accessories is reduced to the lowest limit, the assembly is simple, the assembly process is few, and the time and the labor are saved;

4. under the condition of not adopting mechanical fixing modes such as screws, J-NUT and the like, the lower plate of the rear protection lower decorative plate is clamped by the upper plate and the rear bumper of the counterpart through a unique structural design, so that the integral strength of the rear protection lower decorative plate is improved, and the occurrence of shaking and abnormal sound of a product is prevented.

Drawings

FIG. 1 is a schematic structural view of a lower decorative plate of a rear bumper of an automobile;

FIG. 2 is a schematic view of the structure of FIG. 1 along the line A-A

FIG. 3 is a schematic view of the structure of FIG. 1 in the direction B-B;

FIG. 4 is a schematic view of the C-C structure of FIG. 1;

FIG. 5 is a schematic view of the D-D structure of FIG. 1;

FIG. 6 is a schematic view of the structure of FIG. 1 taken in the direction E-E;

fig. 7 is a schematic view of the structure of fig. 1 in the direction F-F.

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.

In the figure, a rear protective lower decorative plate upper plate 1; an integral large claw 2; an integral small jaw 3; a lower plate 4 of the rear protective lower decorative plate; an exhaust pipe decorative panel 5; a snap fastener 6; a boss 7; a tapping screw 8; a lower metal plate bracket 9; an exhaust pipe decorative ring 10; a decorative ring hasp 11; a decorative plate buckle 12; and a rear bumper 13.

As shown in figure 1, the lower decorative plate structure of the rear bumper of the automobile is arranged on a rear bumper 13 and mainly comprises an upper rear protective lower decorative plate 1, an integrated large claw 2, an integrated small claw 3, a lower rear protective lower decorative plate 4, an exhaust pipe decorative plate 5, a snap fastener 6 and the like, wherein the lower rear protective lower decorative plate 4 is positioned at the lower part of the upper rear protective lower decorative plate 1, the integrated large claw 2 is arranged at the upper edge of the upper rear protective lower decorative plate 1, the integrated small claw 3 is arranged at the lower edge of the upper rear protective lower decorative plate 1, the integrated small claws 3 and the integrated large claws 2 are arranged in a staggered manner, as shown in figure 2, the integrated small claws 3 are arranged at 11 positions in total, a boss 7 is arranged above each integrated small claw 3, the boss 7 clamps the lower rear protective lower decorative plate 4 through the lower rear protective lower decorative plate 4 and the rear bumper 13, and thus the boss 7 is used for improving the overall strength of the lower rear protective lower decorative plate 4, preventing the, The emergence of abnormal sound, as shown in fig. 4, 16 departments are altogether to integrative big jack catch 2, and mainly used protects the assembly between plaque and the rear bumper 13 after whole, and on every integrative big jack catch 2 block fit to rear bumper 13, the assembly methods of whole jack catch all adopted between this patent rear bumper here, for the host computer factory has saved accessories such as screw, and is comparatively simple during the assemblage, has promoted the takt of whole car production line, the cost is reduced.

As shown in fig. 3, self-tapping screws 8 are arranged at two ends of a rear protection lower decorative plate upper plate 1, the self-tapping screws 8 are fixedly connected with two sides of the rear protection lower decorative plate upper plate 1 and two sides of the rear protection lower decorative plate lower plate 4, and an integrated small clamping jaw 3 is fixedly connected with assembly edges of the rear protection lower decorative plate upper plate 1 and the rear protection lower decorative plate lower plate 4, so that the rear protection lower decorative plate upper plate 1 and the rear protection lower decorative plate lower plate are assembled together, as shown in fig. 5, letter buckles are arranged on the bottom surface edge of the rear protection lower decorative plate lower plate 4, the number of the letter buckles is 3 in total and assembled with a lower side sheet metal bracket 9, the letter buckles are mainly used for assembly between the rear protection lower decorative plate and the lower side sheet metal bracket 9, the letter buckles and the lower side sheet metal bracket 9 are all fixed by adopting the snap buckles 6 instead of an original J-NUT fixing mode.

The exhaust pipe decorative plate 5 is arranged at two side parts of the lower plate 4 of the rear protection lower decorative plate, the exhaust pipe decorative ring 10 is arranged around the exhaust pipe decorative plate 5, a decorative ring hasp 11 is arranged between the exhaust pipe decorative ring 10 and the exhaust pipe decorative plate 5, as shown in figures 6 and 7, a decorative plate hasp 12 is arranged between the exhaust pipe decorative plate 5 and the edge of the lower plate 4 of the rear protection lower decorative plate, the decorative ring hasps 11 are 12 in total, each decorative ring hasp 11 is used for assembling and connecting the exhaust pipe decorative ring 10 with the lower plate 4 of the rear protection lower decorative plate, the decorative plate hasp 12 is 8 in total, each decorative plate is used for assembling and connecting the exhaust pipe decorative plate 5 with the lower plate 4 of the rear protection lower decorative plate, the upper plate 1 of the rear protection lower decorative plate, the lower plate 4 of the rear protection lower decorative plate, the exhaust pipe decorative ring 10 and the exhaust pipe decorative plate 5, the automobile rear bumper lower decorative plate structure has the advantages of simple assembly, few assembling processes, time and labor saving, excellent appearance and perfect product structure, and greatly simplifies the original complex rear protection lower decorative plate structure.

Claims

1. The utility model provides a plaque structure under rear bumper of car, installs on rear bumper, its characterized in that, protect down plaque upper plate, integrative big jack catch, integrative little jack catch, after including, the plaque lower plate, blast pipe decorative board and primary and secondary buckle protect down, the plaque lower plate is located the lower part of plaque upper plate is protected down to the back, integrative big jack catch arrange the upper edge of plaque upper plate under the back is protected, integrative little jack catch arranges the lower edge of plaque upper plate under the back is protected, integrative little jack catch and integrative big jack catch staggered arrangement, the blast pipe decorative board set up the both sides portion of plaque lower plate under the back is protected.

2. The lower decorative plate structure for automobile rear bumper according to claim 1, wherein at 11 points of the integrated small claws, a boss is provided above each integrated small claw, and the boss clamps the lower plate of the rear bumper by the lower plate of the rear bumper and the rear bumper.

3. The structure of the lower decorative plate of the rear bumper of the automobile according to claim 1 or 2, wherein an exhaust pipe decorative ring is arranged around the exhaust pipe decorative plate, a decorative ring buckle is arranged between the exhaust pipe decorative ring and the exhaust pipe decorative plate, and a decorative plate buckle is arranged between the exhaust pipe decorative plate and the lower plate edge of the lower decorative plate of the rear bumper.

4. The lower decorative plate structure for the rear bumper of an automobile according to claim 1 or 2, wherein self-tapping screws are disposed at both ends of the upper plate of the lower decorative plate for rear protection, the self-tapping screws are fixedly connected to both sides of the upper plate and the lower plate of the lower decorative plate for rear protection, and the small integrated claws are fixedly connected to the assembling edges of the upper plate and the lower plate of the lower decorative plate for rear protection.

5. The lower decorative panel structure for automobile rear bumpers according to claim 1 or 2, wherein said large integral claws are at 16 places each of which is snap-fitted to the rear bumper.

6. The lower decorative plate structure of the rear bumper of the automobile according to claim 1 or 2, wherein letter buckles are arranged on the edge of the bottom surface of the lower plate of the lower rear bumper, and the snap buckles are arranged at 3 positions and assembled with the lower side sheet metal bracket.

7. The structure of the lower decorative plate for a rear bumper of an automobile according to claim 3, wherein the decorative ring snaps are provided at 12 positions, and each decorative ring snap fits and connects the exhaust pipe decorative ring with the lower plate of the lower decorative plate for a rear bumper.

8. The lower decorative plate structure for a rear bumper of an automobile according to claim 3, wherein the fasteners of the decorative plates are 8, and each decorative plate is used for assembling and connecting the exhaust pipe decorative plate and the lower plate of the lower decorative plate of the rear bumper.