Quick-release front bumper of large truck

Abstract

The utility model belongs to the technical field of truck front bumpers, and particularly relates to a quick-release type large truck front bumper which comprises a bumper body and an installation assembly, the lower side of the bumper body is rotationally connected to the installation assembly, and the bumper body is connected to the installation assembly through a quick connecting assembly. The quick connecting assembly comprises a fixing column and a connecting piece, the fixing column is arranged on the bumper body, the connecting piece is rotationally connected to the mounting assembly, one end of the connecting piece is clamped to the fixing column, and the connecting piece is connected with a telescopic pulling assembly. When a truck needs to be repaired and maintained, only the quick connecting assembly needs to be disconnected, the bumper body can be turned over downwards through the joint of the lower end and the mounting assembly, so that an engine hood of the truck can be opened, and the bumper body is turned over upwards to be connected with the quick connecting assembly again after repair and maintenance are completed. And the whole bumper main body does not need to be detached, so that human resources are saved, and the maintenance time is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of truck front bumpers, and particularly relates to a quick-release front bumper for large trucks. Background Art

[0002] Some front bumpers are installed in front of large trucks to play a good protective role for the vehicles. However, when the engine hood needs to be opened during the maintenance of large trucks, the front bumper needs to be removed. However, some front bumpers weighing more than 150 kilograms are very troublesome to disassemble. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a quick-release front bumper for large trucks, which can realize the maintenance of large trucks without disassembling the front bumper.

[0004] The technical solution adopted by the utility model to achieve the above purpose is: a quick-release front bumper for large trucks, including a bumper main body and an installation component. The lower side of the bumper main body is rotatably connected to the installation component, and the bumper main body is connected to the installation component through a quick connection component. The quick connection component includes a fixed column and a connecting piece. The fixed column is arranged on the bumper main body, the connecting piece is rotatably connected to the installation component, one end of the connecting piece is stuck on the fixed column, and the connecting piece is connected with a telescopic pulling component.

[0005] Preferably, the connecting piece is a V-shaped connecting frame, the telescopic pulling component is a spring. The intersection point of the V-shaped connecting frame is rotatably installed on the installation component. One end of the spring is fixedly connected to the installation component, the other end of the spring is connected to one side of the V-shaped connecting frame, and a locking hook is arranged at the end of the other side of the V-shaped connecting frame, and the locking hook fixedly hooks the fixed column.

[0006] Preferably, the installation component includes a fixed frame, a connecting rod and a mounting plate. The fixed frame is installed on the connecting rod, the mounting plate is arranged at the lower end of the fixed frame, the mounting plate is fixedly installed at the front end of the large truck, and the quick connection component is installed on the mounting plate.

[0007] Preferably, an installation column is arranged on the fixed frame, and the installation column is horizontal and faces the large truck.

[0008] Preferably, a connecting shaft is arranged on one side of the mounting plate at the lower end of the fixed frame, and a connecting block is protruded from the lower end of the bumper main body towards the installation component side, and the connecting block is rotatably connected to the connecting shaft.

[0009] Preferably, an auxiliary fixing component is further arranged between the installation component and the bumper main body.

[0010] Preferably, the auxiliary fixing component includes a safety pin. A pin hole is provided on each of the bumper main body and the mounting component, and the two pin holes are concentrically arranged. The safety pin is inserted into both pin holes at the same time.

[0011] Compared with the prior art, the above technical solution has the following beneficial effects:

[0012] 1. The utility model includes a bumper main body and a mounting component. The lower side of the bumper main body is rotatably connected to the mounting component. The bumper main body is connected to the mounting component through a quick connection component. The connecting piece is stuck on the fixing column to fix the bumper main body. When the truck needs to be repaired and maintained, the connecting piece rotates to disconnect the connecting piece from the fixing column, and the bumper main body can be turned downward through the connection part at the lower end with the mounting component, so that the truck hood can be opened. After the repair and maintenance are completed, the bumper main body is turned upward, and the telescopic pulling component simultaneously pulls the connecting piece to be stuck on the fixing column, without disassembling the entire bumper main body, saving human resources and shortening the repair and maintenance time.

[0013] 2. When repair is needed, the locking hook of the V-shaped connecting frame is rotated upward to separate it from the connecting shaft, and then the bumper main body can be turned downward. After the repair is completed, the bumper main body is folded upward. At the same time, due to the elastic force of the spring, the locking hook has been reset. When the bumper main body is folded upward, the connecting shaft presses the locking hook until it is re-stuck on the locking hook. The bumper main body does not need to be connected by the staff during quick connection, and the connection is quick and convenient.

[0014] 3. The safety pin further ensures the stable connection of the bumper main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model.

[0016] Figure 2 is a schematic structural diagram of the other side of the utility model.

[0017] Figure 3 is a schematic structural diagram of the mounting component.

[0018] Figure 4 is Figure 3 an enlarged view of part A in

[0019] Figure 5 is a schematic structural diagram of the other side of the mounting component.

[0020] Figure 6 is a schematic structural diagram of the bumper main body.

[0021] Figure 7 is Figure 6 an enlarged view of part B in

[0022] Wherein: 1. Bumper main body; 2. Mounting assembly; 3. Quick connection assembly; 4. Mounting plate; 5. Connecting rod; 6. Mounting post; 7. Safety pin; 8. Fixed bracket; 9. Spring; 10. V-shaped connecting bracket; 101. Locking hook; 11. Connecting rotating shaft; 12. Fixed post; 13. Fixed bolt; 14. Pin hole; 15. Connecting shaft; 16. Connecting block; 17. Fixed block. Detailed implementation mode

[0023] Figures 1 to 7 is the best embodiment of the present utility model. The following will further explain the present utility model in conjunction with the attached Figures 1 to 7 drawings.

[0024] As Figures 1 to 2 shown, a quick-disassembly front bumper for a large truck of the present utility model includes a bumper main body 1 and a mounting assembly 2. The mounting assembly 2 is fixedly installed at the front end of the large truck, and the lower side of the bumper main body 1 is rotatably connected to the mounting assembly 2. The bumper main body 1 is installed at the front end of the large truck through the mounting assembly 2. A quick connection assembly 3 is provided on the mounting assembly 2, and the bumper main body 1 is connected to the mounting assembly 2 through the quick connection assembly 3. The quick connection assembly includes a fixed post 12 and a connecting member. The fixed post 12 is provided on the bumper main body 1, the connecting member is rotatably connected to the mounting assembly, one end of the connecting member is stuck on the fixed post 12, and the connecting member is connected with a telescopic pulling assembly. When the truck needs to be repaired and maintained, only the quick connection assembly 3 needs to be disconnected, and the bumper main body 1 can be turned downward through the connection at the lower end with the mounting assembly 2, so that the truck hood can be opened. After the repair and maintenance are completed, the bumper main body 1 is turned upward and the quick connection assembly 3 is reconnected.

[0025] As Figures 3 to 4 shown, the mounting assembly 2 includes a fixed bracket 8, a connecting rod 5 and a mounting plate 4. The connecting rod 5 is horizontally arranged, and the fixed bracket 8 is installed on the connecting rod 5. In this embodiment, two fixed brackets 8 are provided, and the two fixed brackets 8 are respectively arranged at both ends of the connecting rod 5. The fixed bracket 8 includes two vertically arranged plates spaced apart, and the upper ends of the two vertically arranged plates are connected by a connecting plate. The connecting rod 5 passes through the two vertically arranged plates to fix the fixed bracket 8. The mounting plate 4 is arranged at the lower end of the fixed bracket 8, and both ends of the mounting plate 4 are respectively installed on the two vertically arranged plates of the fixed bracket 8. The mounting plate 4 is fixedly installed at the front end of the large truck. A mounting post 6 is provided on the fixed bracket 8, and the mounting post 6 is horizontal and faces the large truck. The mounting assembly 2 is installed at the front end of the truck through the mounting plate 4 and the mounting post 6.

[0026] The quick connection component 3 is installed on the mounting plate 4. The quick connection component 3 is disposed on at least one of the two fixing brackets 8. In this embodiment, only one set of quick connection components 3 is installed on one fixing bracket 8. The connecting member is a V-shaped connecting bracket 10, and the telescopic pulling component is a spring 9. The intersection of the V-shaped connecting bracket 10 is rotatably installed on the outer side of one side plate of the mounting component 2 through a connecting rotating shaft 11. The lower end of the spring 9 is fixedly connected to the mounting component 2 below the V-shaped connecting bracket 10 through a fixing bolt 13. The upper end of the spring 9 is connected to one side of the V-shaped connecting bracket 10. The spring 9 is connected to the V-shaped connecting bracket 10 near the end. A locking hook 101 is provided at the end of the other side of the V-shaped connecting bracket 10. The locking hook 101 bends towards the inside of the V-shaped connecting bracket 10. The locking hook 101 fixedly hooks the fixing column 12 to fixedly hook the bumper main body 1.

[0027] As Figures 5 to 6 shown, an auxiliary fixing component is further provided between the mounting component 2 and the bumper main body 1. The auxiliary fixing component assists the quick connection component 3 to fix the bumper main body 1. In this embodiment, the auxiliary fixing component is disposed at the other fixing bracket 8. The auxiliary fixing component includes a safety pin 7. A plug board is provided on the side of the other fixing bracket 8 of the mounting component 2. A pin hole 14 is opened on the plug board. A pin hole 14 is also correspondingly opened on the bumper main body 1. The two pin holes 14 are concentrically arranged. The safety pin 7 is inserted into the two pin holes 14 at the same time.

[0028] A connecting shaft 15 is provided between the two fixing brackets 8 on the mounting plate 4 at the lower end of the fixing bracket 8. Two connecting blocks 16 protrude towards the mounting component 2 at the lower end of the bumper main body 1. Through holes are opened on the connecting blocks 16. The two connecting blocks 16 are respectively rotatably connected to the two connecting shafts 15.

[0029] As Figure 7 shown, two fixing blocks 17 are spaced apart on the side of the bumper main body 1 close to the mounting component 2. The fixing column 12 is fixedly connected to the two fixing blocks 17. The locking hook 101 at the front end of the V-shaped connecting bracket 10 hooks the fixing column 12. At the same time, the safety pin 7 is inserted into the pin holes 14 on the bumper main body 1 and the mounting component 2 at the same time, and the bumper main body 1 is fixedly connected to the front side of the mounting component 2.

[0030] When the utility model is in use and the truck needs to be repaired and maintained, first rotate the V-shaped connecting frame 10 upward to separate and disengage the locking hook 101 from the fixed column 12. At the same time, remove the safety pin 7. Then the bumper main body 1 can be turned downward through the connecting shaft 15, so that the truck engine hood can be opened. However, the lower end of the bumper main body 1 is still connected to the mounting assembly 2. After the repair and maintenance are completed, the staff then turn the bumper main body 1 upward. The V-shaped connecting frame 10 rotates downward on the side close to the bumper main body 1 under the pull of the spring 9. When the bumper main body 1 is turned upward, the fixed column 12 presses against the locking hook 101. Continue to press the bumper main body 1 toward one side of the truck, and the fixed column 12 is reinserted into the locking hook 101. Under the action of the spring 9, the locking hook 101 hooks the fixed column 12 again. Then insert the safety pin 7 into the pin holes 14 on the bumper main body 1 and the mounting assembly 2 at the same time. The utility model does not need to disassemble the entire bumper main body, saving human resources and shortening the repair and maintenance time.

[0031] The above are only the preferred embodiments of the present utility model, and are not limitations on the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A quick-release front bumper for a large truck, characterized in that: It includes a bumper body (1) and a mounting assembly (2). The lower side of the bumper body (1) is rotatably connected to the mounting assembly (2), and the bumper body (1) is connected to the mounting assembly (2) through a quick-connection assembly (3). The quick-connection assembly includes a fixed post (12) and a connecting member. The fixed post (12) is provided on the bumper body (1), the connecting member is rotatably connected to the mounting assembly, one end of the connecting member is stuck on the fixed post (12), and the connecting member is connected with a telescopic pulling assembly.

2. The quick-release front bumper for large trucks according to claim 1, characterized in that: The connecting member is a V-shaped connecting frame (10), and the telescopic pulling assembly is a spring (9). The intersection point of the V-shaped connecting frame (10) is rotatably installed on the mounting assembly (2). One end of the spring (9) is fixedly connected to the mounting assembly (2), and the other end of the spring (9) is connected to one side of the V-shaped connecting frame (10). A locking hook (101) is provided at the end of the other side of the V-shaped connecting frame (10), and the locking hook (101) fixedly hooks the fixed post (12).

3. The quick-release front bumper for large trucks according to claim 1, wherein: The mounting assembly (2) includes a fixed frame (8), a connecting rod (5) and a mounting plate (4). The fixed frame (8) is installed on the connecting rod (5), the mounting plate (4) is provided at the lower end of the fixed frame (8), the mounting plate (4) is fixedly installed at the front end of the large truck, and the quick-connection assembly (3) is installed on the mounting plate (4).

4. The quick-release front bumper for large trucks according to claim 3, characterized in that: An installation post (6) is provided on the fixed frame (8), and the installation post (6) is horizontal and oriented towards the large truck.

5. The quick-release front bumper for a large truck according to claim 3, characterized in that: A connecting shaft (15) is provided on one side of the mounting plate (4) at the lower end of the fixed frame (8), and a connecting block (16) protrudes towards the mounting assembly (2) at the lower end of the bumper body (1). The connecting block (16) is rotatably connected to the connecting shaft (15).

6. The quick-release front bumper for large trucks according to claim 1, characterized in that: An auxiliary fixing assembly is further provided between the mounting assembly (2) and the bumper body (1).

7. The quick-release front bumper for large trucks according to claim 6, characterized in that: The auxiliary fixing assembly includes a safety pin (7). A pin hole (14) is provided on each of the bumper body (1) and the mounting assembly (2). The two pin holes (14) are concentrically arranged, and the safety pin (7) is inserted into both pin holes (14) at the same time.

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