Front bumper beam assembly for heavy truck

Abstract

The utility model discloses a front bumper beam assembly for a heavy truck, and belongs to the technical field of automobile parts. The heavy truck beam comprises a beam body, two fixing pieces are fixedly arranged at the top of the beam body, and the two fixing pieces are used for installing the beam body to the front side of a heavy truck; the positioning plate is fixedly arranged at the top of the cross beam body, and the positioning plate is used for positioning and installing the cross beam body; due to the fact that the positioning plate is adopted, the multiple positioning blocks are matched with the multiple positioning openings, when the cross beam body is mounted and dismounted, the cross beam body can be hung at the bottom of the auxiliary bumper body, and the problem that when a heavy truck is mounted or dismounted, the cross beam body cannot be hung at the bottom of the auxiliary bumper body is effectively solved. The front bumper beam mounting and dismounting device solves the problems that a worker needs to lift the beam upwards with hands for mounting or dismounting, one hand of the worker lifts the beam, and the other hand of the worker cannot carry out mounting and dismounting operation conveniently, and the technical effect of reducing the complexity of mounting and dismounting the front bumper beam for the heavy truck is achieved.

Description

Technical Field

[0001] This application relates to the field of automotive parts technology, and more specifically, to a front bumper crossbeam assembly for heavy trucks. Background Technology

[0002] The front bumper beam of a heavy truck, often referred to as a crash beam, is an important component of the vehicle's front structure. It is primarily used to absorb and disperse impact forces during a collision, thereby protecting the vehicle's internal structure and the safety of its occupants.

[0003] In related technologies, front bumper crossbeams have poor stability and are prone to deformation after a car is hit. To address this, for example, patent CN208978792U provides a front bumper crossbeam for automobiles. This device sets ribs in the direction of impact on the front bumper crossbeam, making it less prone to deformation when the vehicle is hit. At the same time, the main positioning hole is set in the center position, making the product symmetrically distributed, minimizing the problem of uneven stress, and maximizing the strength of the energy absorption area when an impact occurs.

[0004] Although the existing technical solutions mentioned above can prevent deformation during vehicle collisions through the protruding ribs, the front bumper crossbeams of heavy trucks lack positioning components. When installing or removing the crossbeams, workers need to lift the crossbeams upwards by hand, which increases the complexity of installation and removal as workers have to use one hand to lift the crossbeams while the other hand is inconvenient to perform the installation or removal operation.

[0005] In view of this, we propose a front bumper crossbeam assembly for heavy trucks. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this application is to provide a front bumper crossbeam assembly for heavy trucks, which solves the technical problem that when installing or removing the crossbeam of a heavy truck, workers need to lift the crossbeam upwards by hand to install or remove it, and it is inconvenient for workers to perform installation and removal operations with one hand while holding the crossbeam. This achieves the technical effect of reducing the complexity of installing and removing the front bumper crossbeam of heavy trucks.

[0008] 2. Technical Solution

[0009] This application provides a front bumper crossbeam assembly for heavy-duty trucks, comprising:

[0010] The crossbeam body has two fasteners fixedly installed on its top, which are used to install the crossbeam body to the front of the heavy truck.

[0011] A positioning plate is fixedly installed on the top of the crossbeam body, and the positioning plate is used to position and install the crossbeam body;

[0012] The auxiliary bar body is located on top of the positioning plate.

[0013] As an optional solution to the technical solution of this application, the top of the positioning plate is fixedly provided with multiple positioning blocks, and the bottom of the auxiliary bar body is provided with multiple positioning holes that match the positioning blocks.

[0014] As an optional solution to the technical solution of this application, a plurality of reinforcing plates are fixedly provided on the top of the crossbeam body, and a protective component is provided on the front side of the crossbeam body, the protective component being used to buffer the impact received by the crossbeam body.

[0015] As an optional solution to the technical solution of this application, the protective component includes a protective plate, which is disposed on the outer side of the crossbeam body, and two buffer components are disposed on the inner side of the protective plate.

[0016] As an optional solution to the technical solution of this application, both buffer components include buffer columns, and springs are sleeved on the outer sides of both buffer columns. One end of each spring is fixedly disposed to the inner side of the protective plate, and the other end of each spring is fixedly disposed to the outer side of the crossbeam body. Fixing plates are fixedly disposed on the outer sides of both buffer columns, and the fixing plates are detachably disposed from the outer side of the protective plate.

[0017] As an optional solution to the technical solution of this application, two sliders are fixedly provided on the outer sides of the two buffer columns, and two moving grooves are opened on the outer side of the crossbeam body corresponding to the two buffer columns. Two sliding grooves matching the corresponding sliders are opened on the inner side of the two moving grooves.

[0018] As an optional solution to the technical solution of this application, headlight frames are fixedly installed on both sides of the top of the secondary bar body, and a bar center A is fixed on the side of the two headlight frames that are close to each other. A bar center mesh is fixedly installed at the bottom of the bar center A, and a bar center B is fixedly installed at the bottom of the bar center mesh. The bottom of the bar center B is fixedly installed with the top of the secondary bar body.

[0019] 3. Beneficial effects

[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0021] (1) This application uses a positioning plate, which cooperates with multiple positioning blocks and multiple positioning ports. When installing and disassembling the crossbeam body, the crossbeam body can be hung at the bottom of the sub-bumper body. Therefore, it effectively solves the problem that when installing or disassembling the crossbeam of a heavy truck, the operator needs to lift the crossbeam upwards by hand to install or disassemble it. The operator has one hand to lift the crossbeam and the other hand is inconvenient to perform the installation and disassembly operation. This achieves the technical effect of reducing the complexity of installing and disassembling the front bumper crossbeam of a heavy truck.

[0022] (2) By setting a protective component on the outside of the beam body, the protective plate can be buffered by the elastic effect of the spring when it is hit, thus preventing the beam body from being damaged by the impact and increasing the service life of the beam body. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0024] Figure 2 This is a structural schematic diagram of the sub-bumper body in a front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0025] Figure 3 This is a structural schematic diagram of the crossbeam body in a front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0026] Figure 4 This is a structural schematic diagram of a fixing component in a front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0027] Figure 5 This is a schematic diagram of the structure of the protective plate in the front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0028] Figure 6 This is a schematic diagram of the structure of the buffer component in the front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0029] Figure 7 This is a schematic diagram of the moving groove in a front bumper crossbeam assembly for heavy trucks, as disclosed in a preferred embodiment of this application.

[0030] The following are the labeling instructions in the diagram: 1. Crossbeam body; 11. Fixing component; 12. Reinforcing plate; 13. Protective assembly; 131. Protective plate; 132. Buffer assembly; 1321. Buffer column; 1322. Slider; 1323. Spring; 1324. Fixing plate; 14. Moving groove; 141. Slide groove; 2. Positioning plate; 21. Positioning block; 3. Sub-bumper body; 31. Positioning port; 4. Headlight frame; 5. Bumper center A; 6. Bumper mesh; 7. Bumper center B. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] Reference Figure 1 and Figure 3 This application discloses a front bumper crossbeam assembly for heavy trucks, including a crossbeam body 1. Two fasteners 11 are fixedly installed on the top of the crossbeam body 1. The two fasteners 11 are used to install the crossbeam body 1 to the front of the heavy truck. A positioning plate 2 is fixedly installed on the top of the crossbeam body 1. The positioning plate 2 is used to position and install the crossbeam body 1. A secondary bumper body 3 is installed on the top of the positioning plate 2.

[0033] In use, the crossbeam body 1 is used to absorb and disperse impact force in the event of a collision, thereby protecting the internal structure of the heavy truck and the safety of the occupants. When it is necessary to install the crossbeam body 1 to the bottom of the sub-bumper body 3, the positioning plate 2 is clipped to the bottom of the sub-bumper body 3, and then the workers can fix the crossbeam body 1 to the bottom of the sub-bumper body 3 by two fasteners 11. When it is necessary to disassemble the crossbeam body 1, the two fasteners 11 are first released from the heavy truck, and then the positioning plate 2 is separated from the sub-bumper body 3, so that the crossbeam body 1 can be removed, which reduces the complexity of installing and disassembling the front bumper crossbeam of the heavy truck.

[0034] Reference Figure 2 and Figure 4 The top of the positioning plate 2 is fixedly provided with multiple positioning blocks 21, and the bottom of the auxiliary bar body 3 is provided with multiple positioning holes 31 that match the positioning blocks 21.

[0035] By cooperating with multiple positioning blocks 21 and multiple positioning ports 31, the positioning plate 2 can be hung on the bottom of the sub-bumper body 3, thereby allowing the crossbeam body 1 to be hung on the bottom of the sub-bumper body 3, which facilitates subsequent installation by the staff.

[0036] Reference Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7Multiple reinforcing plates 12 are fixedly installed on the top of the crossbeam body 1. A protective component 13 is installed on the front side of the crossbeam body 1. The protective component 13 is used to buffer the impact received by the crossbeam body 1. The protective component 13 includes a protective plate 131, which is located on the outside of the crossbeam body 1. Two buffer components 132 are installed on the inside of the protective plate 131. Each buffer component 132 includes a buffer post 1321. A spring 1323 is sleeved on the outside of each of the two buffer posts 1321. One end of each of the two springs 1323 is attached to the protective plate 131. The inner side is fixedly installed, and the other end of each of the two springs 1323 is fixedly installed on the outer side of the crossbeam body 1. Each of the two buffer columns 1321 has a fixed plate 1324 fixedly installed on its outer side. Each of the two fixed plates 1324 is detachably installed on the outer side of the protective plate 131. Each of the two buffer columns 1321 has two sliders 1322 fixedly installed on its outer side. The outer side of the crossbeam body 1 has two moving grooves 14 corresponding to the two buffer columns 1321. Each of the two moving grooves 14 has two sliding grooves 141 on its inner side that match the corresponding sliders 1322.

[0037] When the protective plate 131 is impacted, under the elastic effect of the spring 1323, the buffer column 1321 slides in the corresponding moving groove 14, which can buffer the impact on the protective plate 131. When the protective plate 131 is damaged, the protective plate 131 can be replaced by the fixing plate 1324, which can prevent the crossbeam body 1 from being damaged by impact and increase the service life of the crossbeam body 1.

[0038] The two sliders 1322 slide in the two grooves 141, which can prevent the buffer column 1321 from sliding out of the moving groove 14, thus ensuring the stability of the protective plate 131 during use. The multiple reinforcing plates 12 can strengthen the positioning plate 2.

[0039] Reference Figure 1 Headlight frames 4 are fixedly installed on both sides of the top of the sub-bar body 3. A bar center A5 is fixed on the side of the two headlight frames 4 that are close to each other. A bar center mesh 6 is fixedly installed at the bottom of the bar center A5. A bar center B7 is fixedly installed at the bottom of the bar center mesh 6. The bottom of the bar center B7 is fixedly installed at the top of the sub-bar body 3.

[0040] The normal use of the front bumper of the heavy truck is ensured by fixing the sub-bumper body 3, the two headlight frames 4, the middle part of the bumper A5, the middle mesh of the bumper 6, and the middle part of the bumper B7.

[0041] In summary, when the front bumper crossbeam assembly for heavy trucks disclosed in this application is in use, the buffer column 1321 slides in the corresponding moving groove 14 under the elastic effect of the spring 1323 when the protective plate 131 is impacted, which can buffer the impact on the protective plate 131. When the protective plate 131 is damaged, it can be replaced by the fixing plate 1324. The protective plate 131 is used to absorb and disperse the impact force when a collision occurs, thereby protecting the internal structure of the heavy truck and the safety of the people inside the vehicle, and playing the role of preventing the crossbeam body 1 from being damaged by collision, thus increasing the service life of the crossbeam body 1.

[0042] When the crossbeam body 1 needs to be installed, insert multiple positioning blocks 21 into the corresponding positioning holes 31, hang the crossbeam body 1 and positioning plate 2 on the bottom of the sub-bumper body 3, and install the crossbeam body 1 on the bottom of the front side of the heavy truck through two fixing parts 11. When disassembling, first release the two fixing parts 11 from the heavy truck, and then pull out the positioning plate 2 to pull out multiple positioning blocks 21 from the corresponding positioning holes 31, separate the positioning plate 2 and the sub-bumper body 3, and thus achieve the purpose of disassembling the crossbeam body 1.

Claims

1. A front bumper crossbeam assembly for heavy trucks, characterized in that: Include: The crossbeam body (1) has two fasteners (11) fixedly installed on its top. The two fasteners (11) are used to install the crossbeam body (1) to the front of the heavy truck. A positioning plate (2) is fixedly installed on the top of the crossbeam body (1). The positioning plate (2) is used to position and install the crossbeam body (1). The auxiliary bar body (3) is located on top of the positioning plate (2).

2. The front bumper crossbeam assembly for heavy trucks according to claim 1, characterized in that: The top of the positioning plate (2) is fixedly provided with multiple positioning blocks (21), and the bottom of the auxiliary bar body (3) is provided with multiple positioning holes (31) that match the positioning blocks (21).

3. The front bumper crossbeam assembly for heavy trucks according to claim 1, characterized in that: Multiple reinforcing plates (12) are fixedly installed on the top of the crossbeam body (1), and a protective component (13) is provided on the front side of the crossbeam body (1). The protective component (13) is used to buffer the impact received by the crossbeam body (1).

4. The front bumper crossbeam assembly for heavy trucks according to claim 3, characterized in that: The protective component (13) includes a protective plate (131), which is disposed on the outside of the crossbeam body (1), and two buffer components (132) are disposed on the inside of the protective plate (131).

5. A front bumper crossbeam assembly for heavy trucks according to claim 4, characterized in that: Both buffer components (132) include buffer posts (1321), and springs (1323) are sleeved on the outer sides of both buffer posts (1321). One end of each spring (1323) is fixed to the inner side of the protective plate (131), and the other end of each spring (1323) is fixed to the outer side of the crossbeam body (1). Fixing plates (1324) are fixed to the outer sides of both buffer posts (1321), and both fixing plates (1324) are detachably disposed from the outer side of the protective plate (131).

6. A front bumper crossbeam assembly for heavy trucks according to claim 5, characterized in that: Two sliders (1322) are fixedly installed on the outer sides of the two buffer columns (1321). Two moving grooves (14) are opened on the outer side of the crossbeam body (1) corresponding to the two buffer columns (1321). Two sliding grooves (141) matching the corresponding sliders (1322) are opened on the inner side of the two moving grooves (14).

7. The front bumper crossbeam assembly for heavy trucks according to claim 1, characterized in that: Both sides of the top of the sub-bar body (3) are fixedly provided with headlight frames (4), and the two headlight frames (4) are fixedly provided with bar middle A (5) on the side close to each other. The bottom of the bar middle A (5) is fixedly provided with bar middle net (6), and the bottom of the bar middle net (6) is fixedly provided with bar middle B (7). The bottom of the bar middle B (7) is fixedly provided with the top of the sub-bar body (3).

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