Automobile rear bumper decorating part

Abstract

The utility model discloses an automobile rear bumper decorating part, which belongs to the technical field of automobile rear bumpers and comprises a bumper main body, a plurality of notches are arranged on the bumper main body, inserting holes are arranged at the positions of the notches on the bumper main body, bent plates are arranged on two sides of the bumper main body, and the bent plates are arranged on the bumper main body. And a plurality of fixing holes are formed in the bending plate. According to the automobile rear bumper decorating part, when the automobile rear bumper decorating part makes contact with a foreign matter and collides with the foreign matter, the buffer pad made of the sponge material is firstly extruded and deformed, the protection plate is pushed by collision force to move towards one side of the groove, at the moment, the protection plate extrudes the buffer part, and therefore the collision impact force is buffered and weakened, and the bumper body is prevented from being damaged and broken; the buffer pad can protect the protection plate, the protection plate is prevented from being damaged due to collision influence, the reflective strips on the two sides of the protection plate can reflect light rays to prompt rear vehicles in a dark environment, and a warning effect is added to the decorating part.

Description

Technical Field

[0001] This utility model belongs to the field of automotive rear bumper technology, specifically a decorative part for automotive rear bumpers. Background Technology

[0002] Car bumpers are safety devices that absorb and mitigate external impacts and protect the front and rear of the vehicle. Many years ago, car bumpers were made by stamping steel plates into channel steel and riveting or welding them to the longitudinal beams of the vehicle frame. Nowadays, in addition to maintaining the original protective function, car bumpers also strive for harmony and unity with the vehicle's design and are lightweight. Currently, the structure of car rear bumpers is relatively simple, and most are made of thin sheet metal. When they collide with other objects, they are easily damaged and break, affecting subsequent use. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a car rear bumper decorative part, which solves the problem that the current car rear bumper has a relatively simple structure and is prone to damage when it collides with other objects, thus causing breakage and affecting subsequent use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a car rear bumper decorative part, including a bumper body, the bumper body having multiple notches, the bumper body having insertion holes at the notches, the bumper body having bending plates on both sides, the bending plates having multiple fixing holes, and a protective frame being installed on the bumper body, the protective frame having grooves.

[0005] A fixing block is connected to the protective frame, and a plug rod is slidably connected to the fixing block. One end of the plug rod is connected to a top plate, and a spring is sleeved on the plug rod. Multiple buffer components are connected in the groove, and a protective plate is connected to the buffer component. A buffer pad is provided on the protective plate.

[0006] As a further embodiment of this utility model: the buffer is made of elastic rubber, the buffer includes a buffer sheet, and connecting blocks are connected to both sides of the buffer sheet.

[0007] As a further embodiment of this utility model: the fixing block corresponds to the notch position, one end of the spring is connected to the top plate, and the other end of the spring is connected to the fixing block.

[0008] As a further embodiment of this utility model: the protective plate and the groove are the same size and fit together, the connecting blocks on both sides of the buffer sheet are respectively connected to the groove wall and the protective plate, and the buffer sheet is an arc-shaped design.

[0009] As a further embodiment of this utility model: the insertion rod is inserted into the insertion hole, and multiple rubber rings are connected to the insertion rod.

[0010] As a further embodiment of this utility model: the buffer pad is made of sponge material, and reflective strips are connected to both sides of the protective plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This rear bumper trim piece for automobiles incorporates a buffer pad, protective plate, buffer element, buffer sheet, groove, and reflective strips. When it collides with a foreign object, the sponge-material buffer pad is the first to be compressed and deformed, while the protective plate is pushed towards the groove by the impact force. During the movement of the protective plate, it compresses the buffer element, causing the two buffer sheets to deform, thereby buffering and weakening the impact force and preventing damage or breakage of the bumper body. The buffer pad protects the protective plate from damage caused by the collision, while the reflective strips on both sides of the protective plate reflect light, alerting vehicles behind in dim environments and enhancing the warning function of the trim piece.

[0013] 2. This automotive rear bumper trim piece consists of a fixing block, a notch, a top plate, a spring, a rubber ring, an insert rod, and an insertion hole. The operator moves the insert rod by pulling the top plate, causing the rubber ring to press into the contact point between the insert rod and the fixing block, thus fixing the insert rod and preventing it from sliding. At this time, the spring is stretched. Then, the fixing block is pushed into the notch, making the protective frame fit snugly against the bumper body. Finally, pressing the insert rod causes the spring to rebound, inserting the insert rod into the insertion hole. At this point, the rubber ring will fit snugly against the hole wall, thus fixing the protective frame to the bumper body. The operation is simple. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective frame of this utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the buffer component of this utility model;

[0017] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of section A in the middle;

[0018] In the diagram: 1. Bumper body; 2. Notch; 3. Insertion hole; 4. Bending plate; 5. Fixing hole; 6. Protective frame; 7. Groove; 8. Fixing block; 9. Insert rod; 10. Top plate; 11. Spring; 12. Buffer component; 1201. Buffer plate; 1202. Connecting block; 13. Protective plate; 14. Buffer pad; 15. Rubber ring; 16. Reflective strip. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a car rear bumper decorative part, including a bumper body 1, with multiple notches 2 on the bumper body 1, insertion holes 3 at the positions where the notches 2 are located, bending plates 4 on both sides of the bumper body 1, with multiple fixing holes 5 on the bending plates 4, a protective frame 6 installed on the bumper body 1, with grooves 7 on the protective frame 6, and fixing blocks 8 connected to the protective frame 6, the fixing blocks 8 corresponding to the positions of the notches 2, one end of a spring 11 connected to a top plate 10, and the other end of the spring 11 connected to the fixing blocks 8. By the correspondence between the positions of the fixing blocks 8 and the notches 2, workers can quickly and easily complete the positioning and installation of the protective frame 6, avoiding the protective frame 6 from being tilted during installation. The elastic rebound of the spring 11 allows workers to easily insert the insertion rod 9 into the insertion hole 3 without tightening bolts, making the operation convenient and improving installation efficiency.

[0021] A rod 9 is slidably connected to the fixing block 8. The rod 9 is inserted into the insertion hole 3. Multiple rubber rings 15 are connected to the rod 9. When the rod 9 is inserted into the insertion hole 3, the rubber rings 15 are squeezed and deformed, thus making contact with the wall of the insertion hole 3, increasing the friction between the rod 9 and the insertion hole 3, and improving the stability of the fixation. When disassembling, the rubber rings 15 are squeezed into the contact point between the rod 9 and the fixing block 8, which can use friction to fix the rod 9 and prevent the rod 9 from sliding back to its original position, thus making it convenient for the staff to disassemble the protective frame 6.

[0022] One end of the insert rod 9 is connected to the top plate 10. A spring 11 is sleeved on the insert rod 9. Multiple buffers 12 are connected in the groove 7. The buffers 12 are made of elastic rubber and include a buffer sheet 1201. Connecting blocks 1202 are connected to both sides of the buffer sheet 1201. When the protective plate 13 is hit, the multiple buffers 12 will be compressed, thereby buffering and weakening the impact force generated by the collision through the buffers 12, and avoiding damage to the protective frame 6 and the bumper body 1 due to excessive impact.

[0023] A protective plate 13 is connected to the buffer 12. The protective plate 13 is the same size as the groove 7 and fits into each other. The connecting blocks 1202 on both sides of the buffer piece 1201 are connected to the groove wall of the groove 7 and the protective plate 13 respectively. The buffer piece 1201 has an arc-shaped design. Through the arc-shaped design of the buffer piece 1201, the buffer piece 1201 can be easily squeezed and deformed by the moving protective plate 13, causing the connecting blocks 1202 on both sides of the buffer piece 1201 to move closer to each other, thereby buffering the collision and protecting the bumper body 1.

[0024] The protective plate 13 is equipped with a buffer pad 14, which is made of sponge. Reflective strips 16 are connected to both sides of the protective plate 13. When the protective plate 13 comes into contact with a foreign object, the buffer pad 14 will be squeezed and deformed, thereby providing initial buffering and reducing the impact on the protective plate 13. The reflective strips 16 on both sides of the protective plate 13 can reflect light at night to alert vehicles behind and improve driving safety.

[0025] The working principle of this utility model is as follows:

[0026] Workers move the insert rod 9 by pulling it through the top plate 10. During the movement, the rubber ring 15 is squeezed and deformed by the fixing block 8, thus squeezing into the contact point between the insert rod 9 and the fixing block 8 to fix the insert rod 9 and prevent it from sliding accidentally. At the same time, the spring 11 is stretched, and then the fixing block 8 is pushed into the notch 2, causing the protective frame 6 to fit against the bumper body 1. Then, the insert rod 9 is pressed to make the spring 11 rebound and insert the insert rod 9 into the insertion hole 3. At this time, the rubber ring 15 will fit against the wall of the insertion hole 3, thus fixing the insert rod 9 in the insertion hole 3, so that the protective frame 6 is installed and fixed on the bumper body 1. When a collision occurs, the buffer pad 14 will be squeezed and deformed first, and the protective plate 13 will also be pushed towards the groove 7 by the impact force. At this time, the protective plate 13 will squeeze the buffer 12, causing the two buffer pieces 1201 to deform, thereby buffering and weakening the impact force of the collision to avoid damage and breakage of the bumper body 1.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A decorative component for a car rear bumper, comprising a bumper body (1), characterized in that: The bumper body (1) has multiple notches (2) and insertion holes (3) at the locations where the notches (2) are located. The bumper body (1) has bending plates (4) on both sides and multiple fixing holes (5) on the bending plates (4). The bumper body (1) has a protective frame (6) and a groove (7) on the protective frame (6). A fixing block (8) is connected to the protective frame (6), and a plug rod (9) is slidably connected to the fixing block (8). One end of the plug rod (9) is connected to a top plate (10), and a spring (11) is sleeved on the plug rod (9). Multiple buffers (12) are connected in the groove (7), and a protective plate (13) is connected to the buffer (12). A buffer pad (14) is provided on the protective plate (13).

2. The automotive rear bumper trim piece according to claim 1, characterized in that: The buffer (12) is made of elastic rubber and includes a buffer sheet (1201). Connecting blocks (1202) are connected to both sides of the buffer sheet (1201).

3. The automotive rear bumper trim piece according to claim 1, characterized in that: The fixed block (8) corresponds to the notch (2) in position. One end of the spring (11) is connected to the top plate (10), and the other end of the spring (11) is connected to the fixed block (8).

4. A rear bumper trim piece for automobiles according to claim 2, characterized in that: The protective plate (13) and the groove (7) are the same size and fit together. The connecting blocks (1202) on both sides of the buffer plate (1201) are connected to the groove wall of the groove (7) and the protective plate (13) respectively. The buffer plate (1201) is arc-shaped.

5. A rear bumper trim piece for automobiles according to claim 1, characterized in that: The insertion rod (9) is inserted into the insertion hole (3), and multiple rubber rings (15) are connected to the insertion rod (9).

6. A rear bumper trim piece for automobiles according to claim 1, characterized in that: The buffer pad (14) is made of sponge material, and reflective strips (16) are connected to both sides of the protective plate (13).

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