Commercial vehicle side protective fence with reinforcing structure
By designing an adjustable side protection bracket and reinforcement structure on the side guardrail of commercial vehicles, the problems of shaking and poor protection effects caused by the long cantilever of the side guardrail are solved, and its strength and protective effect are significantly improved.
Patent Information
- Application Number
- CN202421731107.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-22
AI Technical Summary
During the use of the side guardrail of commercial vehicles, due to the limitation of space layout, the side guardrail cantilever is too long, resulting in shaking, low strength, poor protection effect, and even failure.
A side guardrail with reinforced structure was designed. A sliding-mounted side guardrail is provided on the other side of the side guardrail body, and adjusted by using the sliding chute and slider mechanism, and fixed with the chassis attachment component bracket or frame connection bracket to increase the strength and protection effect of the side guardrail.
It effectively reduces the shaking of the side guardrail, improves its strength and protective effect, and makes the protection function more reliable.
Smart Images

Figure CN222988124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of commercial vehicle parts, in particular to a side guardrail for commercial vehicles with a reinforcement structure. Background Art
[0002] The side protection device is used to prevent unprotected road users from falling into the side of the vehicle and being involved under the wheels, and it is an important safety barrier between pedestrians and vehicles. Based on this, it is required that the side protection device must have sufficient strength to resist damage caused by external forces.
[0003] During the actual production, manufacturing and use of the side guardrail assembly, due to space layout limitations, problems such as the shaking, low strength and poor protection effect of the side guardrail assembly caused by the too long cantilever of the side protection net assembly will greatly weaken the protection effect of the side guardrail assembly and even cause the protection function to fail. Summary of the Invention
[0004] The utility model provides a side guardrail for commercial vehicles with a reinforcement structure to solve the problems of shaking, low strength and poor protection effect of the side guardrail assembly caused by the too long cantilever of the side protection net assembly due to space layout limitations during the use of the side guardrail assembly.
[0005] In order to solve the technical problems, the utility model adopts the following technical scheme:
[0006] A side guardrail for commercial vehicles with a reinforcement structure includes a side guardrail body and side protection elbows. The side guardrail body includes an upper guardrail, a lower guardrail, a left connecting plate and a right connecting plate. The side protection elbows are arranged in the middle and on one side of the side protection net body. It is characterized in that a side protection bracket is arranged on the other side of the side protection net body. Sliding grooves are arranged on the inner sides of the upper guardrail and the lower guardrail. Sliders are arranged in the sliding grooves in a guiding manner. Bolts are integrally connected to the sliders. The side protection bracket is fixedly connected to the slider through a nut. The side protection bracket and the side guardrail body are movably connected through the slider. A connecting and fixing part is installed on the upper part of the side protection bracket.
[0007] The connecting and fixing part is a chassis accessory bracket or a vehicle frame connecting bracket.
[0008] Further, the chassis accessory bracket is horizontally and fixedly installed on the side protection bracket. The upper end surface of the vehicle frame connecting bracket is provided with an installation hole, and the installation hole is a U-shaped hole.
[0009] Further, one end of the vehicle frame connecting bracket is fixedly installed on the side protection bracket. The other end of the chassis accessory bracket is provided with a connecting plate, and the connecting plate is provided with a connecting hole.
[0010] Further, a reinforcing rib is fixedly arranged at the lower end of the connection between the chassis accessory bracket and the side protection bracket.
[0011] Furthermore, a reinforcing rib is fixedly provided at the lower end of the connection between the frame connection bracket and the side protection bracket.
[0012] Furthermore, the connection and fixing member is a chassis accessory bracket or a frame connection bracket.
[0013] Furthermore, a U-shaped hole is provided on the side protection bracket, and the U-shaped hole is arranged at the connection between the side protection bracket and the slider.
[0014] Furthermore, the upper guardrail and the lower guardrail are respectively integrally formed by steel plates, and there are chutes on the inner sides after forming.
[0015] The beneficial effects of the present utility model are as follows:
[0016] On the other side of the side protection fence body of the present utility model, a slidably mounted side protection bracket is provided. The side protection bracket can be adjusted according to different models and different settings of the frame or chassis. After the adjusted side protection bracket is fixed, the shaking of the side protection fence can be effectively reduced, and the strength and protection effect of the side protection fence can be improved;
[0017] The chutes of the upper guardrail and the lower guardrail are used to cooperate with the sliders, which is convenient for horizontal position adjustment of the side protection bracket after being installed with the sliders. The U-shaped holes provided on the side protection bracket can be used for height or vertical adjustment, which is convenient for the chassis accessory bracket or the frame connection bracket to be adjusted and then fixed. The reinforcing rib makes the chassis accessory bracket or the frame connection bracket more firm. The fixed side protection fence strengthens the original side protection fence body with only side protection bent pipes, making the strength of the side protection fence increase, the shaking decrease, and the protection effect better. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of an existing side protection fence;
[0019] Figure 2 is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 3 is a three-dimensional structure schematic diagram of the present utility model;
[0021] Figure 4 is a schematic diagram of the side protection bracket, slider and crossbar structure of the present utility model;
[0022] Figure 5 is a side view structure schematic diagram of the side protection bracket, slider and crossbar of the present utility model;
[0023] Figure 6 is the present utility model Figure 5 magnified view of A;
[0024] Figure 7Schematic diagram of the slider structure of the present utility model;
[0025] Figure 8 Schematic diagram of the installation of the chassis accessory part bracket and the side protection bracket of the present utility model;
[0026] Figure 9 Schematic diagram of the installation of the vehicle frame connection bracket and the side protection bracket of the present utility model;
[0027] Figure 10 Rear view of the present utility model.
[0028] In the figure: 1. Side protection fence body, 1-1. Upper guardrail, 1-2. Lower guardrail, 1-3. Left connecting plate, 1-4. Right connecting plate, 2. Side protection elbow pipe, 3. Side protection bracket, 4. Chassis accessory part bracket, 5. Slider, 5-1. Bolt, 6. Vehicle frame connection bracket, 7. Reinforcing rib, 8. U-shaped hole, 9. Chute. Detailed implementation manners
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.
[0030] Embodiment 1
[0031] Refer to Figure 2-9 , a side protection fence for a commercial vehicle with a reinforcement structure, including a side protection fence body 1 and a side protection elbow pipe 2. The side protection fence body 1 includes an upper guardrail 1-1, a lower guardrail 1-2, a left connecting plate 1-4, and a right connecting plate 1-4. The side protection elbow pipe 2 is arranged in the middle and one side of the side protection fence body 1. A side protection bracket 3 is arranged on the other side of the side protection fence body 1. Chutes 9 are arranged inside the upper guardrail 1-1 and the lower guardrail 1-2. A slider 5 is guidedly arranged in the chute 9. A bolt 5-1 is integrally connected to the slider 5. The side protection bracket 3 is fixedly connected to the slider 5 through a nut. A U-shaped hole 8 is arranged on the side protection bracket 3, and the U-shaped hole is arranged at the connection between the side protection bracket 3 and the slider. After the side protection bracket 3 is adjusted to a suitable position, it is fixed with a nut. The side protection bracket 3 and the side protection fence body 1 are movably connected through the slider 5. A connection and fixing member is installed on the upper part of the side protection bracket 3; the side protection elbow pipe 2 is fixedly connected to the slider 5.
[0032] Refer to Figure 8 , further, the connection and fixing member is a chassis accessory part bracket 4.
[0033] Refer to Figure 8 , further, the chassis accessory part bracket 4 is horizontally and fixedly installed on the side protection bracket 3, and an installation hole is arranged on the upper end surface of the chassis accessory part bracket 4; the installation hole is a U-shaped hole, and the installation hole is used for connecting to the chassis.
[0034] Reference Figure 8 Furthermore, a reinforcing rib 7 is fixedly provided at the lower end of the connection between the chassis accessory part bracket 4 and the side protection bracket 3.
[0035] Embodiment 2
[0036] Reference Figure 2-9 , A side guardrail for commercial vehicles with a reinforcement structure, comprising a side guardrail body 1 and side protection bent pipes 2. The side guardrail body 1 includes an upper guardrail 1-1, a lower guardrail 1-2, a left connecting plate 1-4, and a right connecting plate 1-4. The side protection bent pipes 2 are arranged in the middle and on one side of the side guardrail body 1. A side protection bracket 3 is arranged on the other side of the side guardrail body 1. Sliding grooves 9 are provided inside the upper guardrail 1-1 and the lower guardrail 1-2. Sliders 5 are guidingly arranged in the sliding grooves 9. Bolts 5-1 are integrally connected to the sliders 5. The side protection bracket 3 is fixedly connected to the slider 5 through a nut. A U-shaped hole 8 is provided on the side protection bracket 3, and the U-shaped hole is arranged at the connection between the side protection bracket 3 and the slider. After the side protection bracket 3 is adjusted to a suitable position, it is fixed with a nut. The side protection bracket 3 and the side guardrail body 1 are movably connected through the slider 5. A connection and fixing member is installed on the upper part of the side protection bracket 3; the side protection bent pipe 2 is fixedly connected to the slider 5.
[0037] Reference Figure 9 , Further, the connection and fixing member is a frame connection bracket 6.
[0038] Reference Figure 9 , Further, one end of the frame connection bracket 6 is fixedly installed on the side protection bracket 3, and the other end of the frame connection bracket 6 is provided with a connecting plate, and a connection hole is provided on the connecting plate; the connection hole is used to connect the frame.
[0039] Reference Figure 9 , Further, a reinforcing rib 7 is fixedly provided at the lower end of the connection between the frame connection bracket 6 and the side protection bracket 3.
[0040] The present utility model selects a chassis accessory part bracket or a frame connection bracket according to the actual situation.
[0041] Working principle: When in use, first select a side protection bracket with a suitable fixing connection member, install the slider in the sliding groove, then install the left and right baffles at both ends of the side guardrail body. The slider is fixedly connected to the side protection bent pipe and the side protection bracket fixing connection member. The side protection bent pipe and the side protection bracket fixed to the slider are adjusted horizontally and vertically according to the vehicle's space layout. After adjustment, they are fixed with bolts.
[0042] Through the above description, those skilled in the art should fall within the protection scope of the present utility model when making simple transformations and modifications without departing from the technical concept of the present utility model.
Claims
1. A commercial vehicle side guardrail with a reinforcement structure, comprising a side guardrail body and a side guard bend pipe, wherein the side guardrail body comprises an upper guardrail, a lower guardrail, a left connecting plate, and a right connecting plate, and the side guard bend pipe is arranged in the middle and one side of the side guardrail body, characterized in that: A side protection bracket is arranged on the other side of the side protection net body, a slide groove is arranged on the inner side of the upper guardrail and the lower guardrail, a slider is arranged in the slide groove for guidance, a bolt is integrally connected to the slider, the side protection bracket is fixedly connected to the slider by a nut, the side protection bracket and the side guardrail body are movably connected by the slider, and a connecting fixing piece is installed on the upper part of the side protection bracket.
2. A commercial vehicle side guardrail with a reinforcement structure according to claim 1, characterized in that: The connecting and fixing member is a chassis accessory component bracket or a frame connecting bracket.
3. A commercial vehicle side guardrail with a reinforcement structure according to claim 2, characterized in that: The chassis accessory component bracket is transversely fixedly mounted on the side protection bracket, and the upper end surface of the frame connecting bracket is provided with a mounting hole, which is a U-shaped hole.
4. A commercial vehicle side guardrail with a reinforcement structure according to claim 2, characterized in that: One end of the frame connecting bracket is fixedly mounted on the side protection bracket, and the other end of the chassis accessory component bracket is provided with a connecting plate, and the connecting plate is provided with a connecting hole.
5. The commercial vehicle side guardrail with a reinforcement structure according to claim 3, characterized in that: A reinforcing rib is fixedly provided at the lower end of the connection between the chassis accessory component bracket and the side protection bracket.
6. A commercial vehicle side guardrail with a reinforcement structure according to claim 4, characterized in that: A reinforcing rib is fixedly provided at the lower end of the connection between the frame connecting bracket and the side protection bracket.
7. The commercial vehicle side guardrail with a reinforcement structure according to claim 1, characterized in that: The side protection bracket is provided with a U-shaped hole, and the U-shaped hole is arranged at the connection between the side protection bracket and the sliding block.
8. The commercial vehicle side guardrail with a reinforcement structure according to claim 1, characterized in that: The upper guardrail and the lower guardrail are respectively formed in one piece from steel plates, and a slide groove is provided on the inner side after forming.