Multi-section type automobile bumper bar framework

Abstract

The utility model relates to the technical field of bumper frameworks, in particular to a multi-section type automobile bumper framework which comprises a first framework and a second framework, a fixing protrusion is arranged at the top end of the first framework, a first fixing through hole is formed in the top end of the first framework, and second mounting frames are symmetrically arranged at the top end of the inner side of the first framework. A first mounting frame is fixedly connected to one end of the top of the inner side of the second framework, quick connecting mechanisms are arranged on the inner sides of the first mounting frame and the second mounting frame, a first fixed connecting block is fixedly connected to one end of the inner side of the second mounting frame, and a connecting reinforcing mechanism is movably connected to the inner side of the first fixed connecting block; through mutual cooperation of the first mounting frame, the second mounting frame and the quick connection mechanism, connection and assembly can be quickly performed when the whole body is mounted and fixed, and meanwhile, the whole body can be connected in a segmented manner for use or transportation, so that the practicability of the whole body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bumper skeletons, in particular to a multi-section automobile bumper skeleton. Background Art

[0002] An automobile bumper is a safety device that absorbs and alleviates external impact forces and protects the front and rear parts of the vehicle body. With the development of the automobile industry, the automobile bumper, as an important safety device, has also embarked on a path of innovation. Today's car front and rear bumpers, in addition to maintaining the original protection function, also pursue harmony and unity with the vehicle body shape and light weight. To achieve this goal, plastic is used for the front and rear bumpers of cars, which are called plastic bumpers.

[0003] The existing automobile bumper skeletons are usually of an integral structure. However, during transportation or installation, if the operation is incorrect, it is easy to cause the skeleton to break, resulting in the inability to install and use the skeleton normally. Therefore, we propose a multi-section automobile bumper skeleton. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides a multi-section automobile bumper skeleton, which can solve the problems existing in the above background art.

[0005] The technical solution of the utility model is as follows:

[0006] A multi-section automobile bumper skeleton includes a first skeleton and a second skeleton. A fixed protrusion is provided at the top end of the first skeleton, and a first fixed through hole is opened at the top end of the first skeleton. Second installation frames are symmetrically provided at the inner top of the first skeleton. A first installation frame is fixedly connected to one end of the inner top of the second skeleton. A quick connection mechanism is provided inside the first installation frame and the second installation frame.

[0007] In a further technical solution, a first fixed connection block is fixedly connected to one end of the inner side of the second installation frame, and a connection reinforcement mechanism is movably connected to the inside of the first fixed connection block.

[0008] In a further technical solution, the quick connection mechanism includes a fixed connection plate. Movable connection inserts are fixedly connected to both sides of the fixed connection plate. A second fixed through hole is opened inside the fixed connection plate. A fixed groove is opened at the top of the fixed connection plate, and a fastening nut is placed inside the fixed groove.

[0009] In a further technical solution, the outer surface of the movable connection insert is slidably fitted with the inner sides of the first installation frame and the second installation frame.

[0010] In a further technical solution, the outer side of the surface of the fastening nut is slidably fitted with the inner side of the fixed groove.

[0011] In a further technical solution, the connection reinforcement mechanism includes a fastening bolt. A second fixed connection block is movably sleeved on the outer side of the surface of the fastening bolt. One side of the second fixed connection block is fixedly connected with a movable mounting block, and the bottom of the movable mounting block is fixedly connected with a connection reinforcement bottom block.

[0012] In a further technical solution, the outer side of the surface of the movable mounting block is slidably fitted with the inner side of the second mounting frame.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the mutual cooperation among the provided first mounting frame, second mounting frame and quick connection mechanism, it is possible to quickly connect and assemble during the installation and fixation of the whole, and at the same time, it is also possible to use or transport the whole in a segmented manner, improving the practicability of the whole;

[0015] 2. Through the mutual cooperation between the provided first fixed connection block and the connection reinforcement mechanism, it is possible to connect and assemble between the first fixed connection block and the connection reinforcement mechanism during the transportation of the whole, and it can ensure that the first skeleton is strengthened during the transportation of the first skeleton, avoiding damage. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of a multi-section automobile bumper skeleton according to an embodiment of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the first mounting frame and the second mounting frame of a multi-section automobile bumper skeleton according to an embodiment of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the connection reinforcement mechanism of a multi-section automobile bumper skeleton according to an embodiment of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the quick connection mechanism of a multi-section automobile bumper skeleton according to an embodiment of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the movable mounting block of a multi-section automobile bumper skeleton according to an embodiment of the present utility model.

[0021] Description of the Reference Numerals:

[0022] 1. First skeleton; 2. Fixed protrusion; 3. Second skeleton; 4. First fixed through-hole; 5. First mounting frame; 6. Second mounting frame; 7. Quick-connect mechanism; 8. First fixed connection block; 9. Connection reinforcement mechanism; 10. Movable connection insert block; 11. Fixed connection plate; 12. Second fixed through-hole; 13. Fixed groove; 14. Fastening nut; 15. Movable mounting block; 16. Second fixed connection block; 17. Connection reinforcement bottom block; 18. Fastening bolt. Detailed implementation manners

[0023] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0024] Embodiment:

[0025] As Figures 1 - 5 shown, a multi-section automobile bumper skeleton includes a first skeleton 1 and a second skeleton 3. A fixed protrusion 2 is provided at the top end of the first skeleton 1, a first fixed through-hole 4 is opened at the top end of the first skeleton 1, second mounting frames 6 are symmetrically provided at the inner top end of the first skeleton 1, a first mounting frame 5 is fixedly connected to one end of the inner top of the second skeleton 3, and a quick-connect mechanism 7 is provided inside the first mounting frame 5 and the second mounting frame 6.

[0026] The working principle of the above technical solution is as follows:

[0027] During use, the first skeleton 1 and the second skeleton 3 are docked. Then, with the mutual cooperation among the first mounting frame 5, the second mounting frame 6 and the quick-connect mechanism 7, the whole can be quickly connected. Finally, the bolt is rotated and inserted into the interior of the vehicle frame, the quick-connect mechanism 7 and the first fixed through-hole 4, so as to quickly install and fix the whole, and the operation is convenient.

[0028] In another embodiment, as Figure 2 shown, a first fixed connection block 8 is fixedly connected to one end of the inner side of the second mounting frame 6, and a connection reinforcement mechanism 9 is movably connected to the inner side of the first fixed connection block 8.

[0029] It is convenient for the first fixed connection block 8 and the connection reinforcement mechanism 9 to be quickly connected and assembled, so that the first skeleton 1 can be stably protected during transportation to avoid damage, and the operation is convenient.

[0030] In another embodiment, as Figure 4 shown, the quick-connect mechanism 7 includes a fixed connection plate 11. Movable connection insert blocks 10 are fixedly connected to both sides of the fixed connection plate 11. A second fixed through-hole 12 is opened inside the fixed connection plate 11. A fixed groove 13 is opened at the top of the fixed connection plate 11, and a fastening nut 14 is placed inside the fixed groove 13.

[0031] It is convenient to insert the movable connection insert block 10 into the inner sides of the first mounting frame 5 and the second mounting frame 6, so that the top of the fixed connection plate 11 fits against the inner top of the first skeleton 1 and the second skeleton 3, enabling the fastening nut 14 to be stably located inside the fixed groove 13, which is convenient for final connection and fixation with the bolt, and the operation is convenient.

[0032] In another embodiment, as Figure 4 shown, the outer surface of the movable connection insert block 10 slidably fits against the inner sides of the first mounting frame 5 and the second mounting frame 6.

[0033] It is convenient for the movable connection insert block 10 to be stably inserted into the inner sides of the first mounting frame 5 and the second mounting frame 6, so as to quickly make the connection, and the operation is convenient.

[0034] In another embodiment, as Figure 4 shown, the outer surface of the fastening nut 14 slidably fits against the inner side of the fixed groove 13.

[0035] It is convenient for the fastening nut 14 to be quickly placed inside the fixed groove 13, and the fastening nut 14 can be quickly installed, and the operation is convenient.

[0036] In another embodiment, as Figure 5 shown, the connection reinforcement mechanism 9 includes a fastening bolt 18. A second fixed connection block 16 is movably sleeved on the outer surface of the fastening bolt 18. One side of the second fixed connection block 16 is fixedly connected with a movable mounting block 15, and the bottom of the movable mounting block 15 is fixedly connected with a connection reinforcement bottom block 17.

[0037] When the first skeleton 1 is being transported, it is convenient to insert the movable mounting block 15 into the inner side of the second mounting frame 6, so that the second fixed connection block 16 fits against the first fixed connection block 8. Then, rotate the fastening bolt 18 and insert it into the inner sides of the second fixed connection block 16 and the first fixed connection block 8 to install and fix the movable mounting block 15, the second fixed connection block 16 and the connection reinforcement bottom block 17. At this time, the connection reinforcement bottom block 17 can fit against the inner side of the first skeleton 1, so as to provide protection for the first skeleton 1 during the transportation process of the first skeleton 1, and the operation is convenient.

[0038] In another embodiment, as Figure 3 and Figure 5 shown, the outer surface of the movable mounting block 15 slidably fits against the inner side of the second mounting frame 6.

[0039] It is convenient for the movable mounting block 15 to be stably inserted into the inner side of the second mounting frame 6, and the operation is convenient and fast.

[0040] Working principle of the utility model: During use, the first skeleton 1 and the second skeleton 3 are butted against each other. Then, the movable connection inserts 10 are respectively inserted into the inner sides of the first mounting frame 5 and the second mounting frame 6, so that the fixed connecting plate 11 can be mutually attached to the inner tops of the first skeleton 1 and the second skeleton 3, and the fastening nut 14 can be stably located inside the fixed groove 13. Then, the assembled whole is erected on the vehicle frame, and the vehicle frame and the fastening nut 14 are connected and fixed by bolts, so as to quickly install the whole. The assembly during segmentation can reduce the volume of the whole during transportation and avoid damage. At the same time, during the transportation of the first skeleton 1, the movable mounting block 15 is inserted into the inner side of the second mounting frame 6, so that the second fixed connecting block 16 is mutually attached to the first fixed connecting block 8. Then, the fastening bolt 18 is rotated and inserted into the inner sides of the second fixed connecting block 16 and the first fixed connecting block 8 to install and fix the movable mounting block 15, the second fixed connecting block 16 and the connection reinforcement bottom block 17. At this time, the connection reinforcement bottom block 17 can be mutually attached to the inner side of the first skeleton 1, so as to provide protection for the first skeleton 1 during the transportation of the first skeleton 1. The overall structure is simple and the operation is convenient and fast.

[0041] The above embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it cannot be thus construed as a limitation on the patent scope of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A multi-section automobile bumper skeleton, comprising a first skeleton (1) and a second skeleton (3), characterized in that: The top end of the first frame (1) is provided with a fixing protrusion (2), the top end of the first frame (1) is provided with a first fixing through hole (4), the inner top of the first frame (1) is symmetrically provided with second mounting frames (6), one end of the inner top of the second frame (3) is fixedly connected with a first mounting frame (5), and a quick connection mechanism (7) is arranged inside the first mounting frame (5) and the second mounting frame (6).

2. The multi-section automobile bumper skeleton according to claim 1, wherein: One end of the inner side of the second mounting frame (6) is fixedly connected with a first fixed connection block (8), and a connection reinforcement mechanism (9) is movably connected inside the first fixed connection block (8).

3. The multi-section automobile bumper skeleton according to claim 1, characterized in that: The quick connection mechanism (7) includes a fixed connection plate (11), movable connection plugs (10) are fixedly connected to both sides of the fixed connection plate (11), a second fixing through hole (12) is formed inside the fixed connection plate (11), a fixed groove (13) is formed at the top of the fixed connection plate (11), and a fastening nut (14) is placed inside the fixed groove (13).

4. The multi - section automobile bumper skeleton according to claim 3, characterized in that: The outer surface of the movable connection plug (10) is slidably fitted with the inner sides of the first mounting frame (5) and the second mounting frame (6).

5. The multi-section automobile bumper skeleton according to claim 3, characterized in that: The outer surface of the fastening nut (14) is slidably fitted with the inner side of the fixed groove (13).

6. The multi-section automobile bumper skeleton according to claim 2, characterized in that: The connection reinforcement mechanism (9) includes a fastening bolt (18), a second fixed connection block (16) is movably sleeved on the outer surface of the fastening bolt (18), a movable mounting block (15) is fixedly connected to one side of the second fixed connection block (16), and a connection reinforcement bottom block (17) is fixedly connected to the bottom of the movable mounting block (15).

7. The multi-segment automobile bumper skeleton according to claim 6, characterized in that: The outer surface of the movable mounting block (15) is slidably fitted with the inner side of the second mounting frame (6).

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