Split rear bumper

Abstract

The utility model relates to a kind of split rear bumper in the field of automobile parts, including bumper column main body and rear bumper side plate;Bumper column main body is circular column structure, suitable for installing in the middle position of rear part of vehicle body;Rear bumper side plate is vertically extended plate structure, and oval through-hole is set in the side of plate main body, suitable for placing wheel, and rear bumper side plate is two, symmetrically set in the length direction both ends of bumper column main body;Rear bumper side plate and bumper column main body are detachably connected, and jointly constitute rear bumper whole;This split rear bumper completely changes the defect of traditional integral bumper, when local damage occurs, without overall replacement, only need to replace corresponding damaged parts, substantially reduce maintenance cost, improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, and in particular to a split rear bumper. Background Technology

[0002] In the automobile manufacturing process, bumpers are installed at both the front and rear of the car body. Bumpers not only have a decorative function, but more importantly, they can absorb and buffer external impacts to protect the vehicle body and the safety of the occupants.

[0003] The rear bumper of a car is installed at the rear of the vehicle. As consumers' living standards rise, their demands for the rigidity and perceived quality of rear bumpers are increasing. Traditional rear bumpers require complete replacement for partial damage during repairs, resulting in high costs and long lead times. Furthermore, their large size occupies significant space during transport, hindering logistics and market promotion. Utility Model Content

[0004] In view of this, this application proposes a split rear bumper, which greatly reduces maintenance costs and time, significantly reduces space occupation, lowers transportation costs, and solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a split rear bumper, characterized in that it includes: a bumper pillar body and a rear bumper side plate; The main body of the bumper is a circular columnar structure, suitable for installation in the middle of the rear of the vehicle; The rear bumper side panel is a vertically extending plate-like structure. An elliptical through hole is provided on one side of the plate-like main body for placing the wheel. There are two rear bumper side panels, symmetrically arranged at both ends of the length direction of the bumper main body. The rear bumper side panel is detachably connected to the main body of the bumper pillar, together forming the rear bumper as a whole.

[0006] In one embodiment of the utility model, protruding buckles are provided on both sides of the safety post body.

[0007] In one embodiment of the utility model, the rear bumper side panel is provided with a slot on the side near the main body of the bumper pillar. The shape of the slot matches the protruding buckle, and the rear bumper side panel is engaged with the protruding buckle through the connecting slot.

[0008] In one embodiment of the utility model, the bumper body and the rear bumper side plate are provided with a plurality of connecting holes, the connecting holes being arranged at intervals around the slot and the protruding buckle, and the positions of the connecting holes being matched.

[0009] In one embodiment of the utility model, a connecting bolt is also included, which passes through the connecting hole to fix the bumper body and the rear bumper side plate.

[0010] In one embodiment of the utility model, a sealing rubber gasket is provided at the connection between the slot and the protruding buckle.

[0011] In one embodiment of the utility model, both the bumper body and the rear bumper side panel are made of high-strength plastic material.

[0012] In one embodiment of the utility model, the bumper body and the rear bumper side plate are provided with reinforcing ribs, and there are multiple reinforcing ribs, which are evenly arranged along the installation direction.

[0013] In one embodiment of the utility model, a mounting bracket is also included, which is adapted to be welded to the rear of the vehicle and bolted to the split rear bumper.

[0014] In one embodiment of the utility model, a shock-absorbing rubber pad is provided at the connection between the mounting bracket and the split rear bumper.

[0015] The beneficial effects of this utility model are as follows: The bumper main body is a circular columnar structure installed in the middle of the rear of the vehicle. Two rear bumper side panels are vertical plate-like structures, each with an elliptical through-hole on one side to accommodate the wheel, symmetrically distributed at both ends of the bumper main body's length. The two are connected by protruding buckles on both sides of the bumper main body engaging with corresponding slots on the side panels. Matching connection holes are spaced around the buckles and slots, with connecting bolts inserted into these holes for reinforcement. Sealing rubber gaskets at the connection points enhance sealing. Both the bumper main body and side panels are made of high-strength plastic, with multiple reinforcing ribs evenly distributed along the installation direction to improve structural strength. The device is bolted to a mounting bracket welded to the rear of the vehicle. Shock-absorbing rubber pads are installed at the connection between the bracket and the bumper to buffer impact. The overall design facilitates localized maintenance and replacement, reducing costs while improving stability and durability.

[0016] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.

[0018] Figure 1 This image shows a front view of a split rear bumper according to an embodiment of this application; Figure 2 A rear view of a split rear bumper according to an embodiment of this application is shown; Figure 3 A side view of a split rear bumper according to an embodiment of this application is shown. Detailed Implementation

[0019] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0020] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0023] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0024] Specific references Figure 1As a split-type rear bumper according to this utility model, the device includes: a bumper main body 120 and a rear bumper side plate 110; the bumper main body 120 is a circular columnar structure, suitable for installation in the middle of the rear of the vehicle body; the rear bumper side plate 110 is a vertically extending plate-like structure, with an elliptical through hole on one side of the plate-like main body, suitable for placing a wheel, and there are two rear bumper side plates 110, symmetrically arranged at both ends of the length direction of the bumper main body 120; the rear bumper side plates 110 and the bumper main body 120 are detachably connected to form the rear bumper as a whole.

[0025] In this specific embodiment, the bumper main body 120 adopts a circular columnar structure, which can evenly distribute the impact force received from the rear. Its installation position corresponds to the middle area of ​​the rear of the vehicle body, which can effectively protect the middle part of the vehicle body. The two rear bumper side plates 110 are symmetrically distributed at both ends of the bumper main body 120. Their vertically extending plate-like structure is adapted to the side profile of the vehicle body, and the elliptical through holes on the side correspond to the wheel positions, which not only avoids interference with the movement of the wheels, but also protects the vehicle body structure around the wheels.

[0026] In this example, the bumper main body 120 has protruding buckles on both sides of its edges, and the rear bumper side panel 110 has a groove matching the shape of the protruding buckles on the side near the bumper main body 120. The two are initially connected by the engagement of the buckles and the grooves. This engagement structure can quickly position the relative positions of the bumper main body and the rear bumper side panel, facilitating subsequent fixing. Simultaneously, a sealing rubber gasket is provided at the connection between the groove and the protruding buckles. The sealing rubber gasket is made of aging-resistant rubber material and, by being squeezed into the gap at the connection, can effectively prevent moisture, dust, and other impurities from entering the connection area, avoiding damage to the internal structure due to corrosion. It also reduces vibration and friction between the two during vehicle operation, lowering noise.

[0027] In this example, the bumper body 120 and the rear bumper side plate 110 have multiple connecting holes spaced around the grooves and protruding buckles along their upper edges, with each hole corresponding to the next. After the buckles engage with the grooves, connecting bolts are passed through the matching connecting holes for fixation. The bolts are made of high-strength alloy steel, and their threads tightly fit the threads on the inner wall of the connecting holes, firmly connecting the bumper body and the rear bumper side plate into a single unit. This prevents separation under external impact and improves the overall structural stability.

[0028] In this example, both the bumper body 120 and the rear bumper side panel 110 are made of high-strength plastic. At the same time, multiple reinforcing ribs 111 are evenly arranged inside them along the installation direction. The reinforcing ribs 111 are integrally formed with the main structure and are distributed in a grid or radial pattern, which can significantly improve the deformation resistance of the bumper body and the rear bumper side panel, and can better absorb and buffer the impact force when subjected to an impact.

[0029] In this example, the split rear bumper also includes a mounting bracket made of stamped steel sheet. The bracket's shape is adapted to the mounting area at the rear of the vehicle and it is welded to the rear frame to ensure a secure connection. The mounting bracket and the split rear bumper are connected by bolts. A shock-absorbing rubber pad is installed at the connection point. This pad is made of highly elastic rubber material with a thickness of 5-8mm and can absorb some vibration energy when the vehicle is in motion or subjected to impacts, reducing the rigid impact between the bumper and the vehicle body and protecting the vehicle structure and the bumper itself.

[0030] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A split-type rear bumper, characterized in that, include: The main body of the bumper pillar and the side panel of the rear bumper; The main body of the safety pillar is a circular columnar structure, suitable for installation in the middle of the rear of the vehicle; The rear bumper side panel is a vertically extending plate-like structure. An elliptical through hole is provided on one side of the plate-like structure for placing a wheel. There are two rear bumper side panels, symmetrically arranged at both ends of the length direction of the bumper main body. The rear bumper side panel and the main body of the bumper pillar are detachably connected to each other, forming the rear bumper as a whole.

2. A split rear bumper according to claim 1, characterized in that, The safety pillar body has protruding buckles on both sides of its main body.

3. A split-type rear bumper according to claim 2, characterized in that, The rear bumper side panel has a slot on the side near the main body of the bumper pillar. The shape of the slot matches the protruding buckle, and the rear bumper side panel is connected to the protruding buckle by connecting the slot.

4. A split rear bumper according to claim 3, characterized in that, The main body of the bumper and the side panel of the rear bumper have multiple connecting holes. The connecting holes are arranged at intervals around the slot and the protruding buckle, and the positions of the connecting holes match.

5. A split rear bumper according to claim 4, characterized in that, It also includes connecting bolts, which pass through the connecting holes to fix the bumper body and the rear bumper side panel.

6. A split-type rear bumper according to claim 3, characterized in that, A sealing rubber gasket is provided at the connection between the slot and the protruding buckle.

7. A split rear bumper according to claim 1, characterized in that, Both the main body of the bumper pillar and the side panel of the rear bumper are made of high-strength plastic.

8. A split rear bumper according to claim 1, characterized in that, The main body of the bumper and the side panel of the rear bumper are provided with reinforcing ribs. There are multiple reinforcing ribs, and the multiple reinforcing ribs are evenly arranged along the installation direction.

9. A split rear bumper according to claim 1, characterized in that, It also includes a mounting bracket suitable for welding to the rear of the vehicle and for bolting to the split rear bumper.

10. A split rear bumper according to claim 9, characterized in that, The mounting bracket is provided with a shock-absorbing rubber pad at the connection between it and the split rear bumper.

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