An easily installed trailer guard

Abstract

The utility model relates to trailer technical field especially easy to install trailer fender, easy to install trailer fender includes the plate body, and the plate body is set up with the through cavity on, and the through cavity is fixed and is set up with a plurality of mouth type pole on the upper support, and the mouth type pole is set up with the rubber sleeve of rotary connection on the upper sleeve, and the both sides of plate body front panel surface all are installed with a plurality of sets of clamping components, easy to install trailer fender provided by the utility model can be quickly completed installation, disassembly and need not tool auxiliary through clamping components, and the operating efficiency is greatly improved, and after the object collapse hits the front pole section or rear pole section of mouth type pole, the rubber sleeve is deflected after being impacted, and the object collapse is driven to slide down from the plate body quickly, and at the same time, the deflected rubber sleeve can also unload the effect to the collapsed object, so the rubber sleeve can buffer the impact force through the elastic deformation, and can guide the sliding of the impact object through the rotating characteristics, realize the double protection of 'hard support + soft buffer'.

Description

Technical Field

[0001] This utility model relates to the field of trailer technology, and in particular to an easy-to-install trailer protection plate. Background Technology

[0002] In trailer transportation operations, protective plates are key components to ensure the safety of trailers and the surrounding environment. They are mainly used to block goods that fall during transportation, mitigate collision impacts, and reduce direct damage to trailers from external objects.

[0003] However, existing trailer guards have many limitations in practical applications. On the one hand, the installation and disassembly of traditional guards are cumbersome, relying mainly on rigid connection structures such as bolts and clips. During installation, each hole must be aligned and tightened, and during disassembly, tools are needed to loosen the connectors. This is not only time-consuming and labor-intensive, but also prone to wear and tear on the connecting parts due to frequent operations, affecting the stability of subsequent installations. On the other hand, some guards use thin plates in pursuit of lightweight design, resulting in insufficient structural strength. They are prone to deformation or even breakage during collisions and lack effective cushioning structures. During a collision, the impact force is directly transmitted to the guard and the trailer, which can easily lead to damage to the guard or loosening of the trailer connectors.

[0004] Therefore, it is necessary to provide a new, easy-to-install trailer protection plate to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an easy-to-install trailer protection plate.

[0006] The easy-to-install trailer protection plate provided by this utility model includes a plate body, on which a through cavity is opened, and multiple mouth-shaped rods are fixedly mounted on the through cavity at equal intervals.

[0007] The front and rear ends of the mouth-shaped rod are both fitted with rotatably connected rubber sleeves;

[0008] Multiple sets of snap-fit ​​components are installed on both sides of the front panel of the plate, and the snap-fit ​​components include mounting cylinders. The mounting cylinders are fixedly installed on the front panel of the plate, and the mounting cylinders are equipped with elastically connected hook rods.

[0009] Preferably, one end of the hook rod is inserted into the mounting cylinder and a rotating column is installed thereon, and the rotating column is slidably connected to the mounting cylinder.

[0010] Preferably, a spring is installed inside the mounting cylinder.

[0011] Preferably, one end of the spring is fixedly connected to the inner wall of the mounting cylinder, and the other end of the spring is fixedly connected to the inner cylindrical surface of the rotating column.

[0012] Preferably, the outer end of the hook rod has a U-shaped hook structure.

[0013] Preferably, anti-collision pads are fixedly fitted onto both the front and rear surfaces of the plate.

[0014] Preferably, an L-shaped top plate is fixedly installed on the top of the plate, and an outwardly curved section is fixedly installed on the L-shaped top plate.

[0015] Preferably, a rubber air cushion is fixedly bonded to the curved portion.

[0016] Compared with related technologies, the easy-to-install trailer protection plate provided by this utility model has the following advantages:

[0017] In this invention, the plate can be quickly installed and disassembled without tools through snap-fit ​​components, greatly improving operational efficiency. When an object collapses and hits the front or rear section of the mouth-shaped rod, the rubber sleeve deflects upon impact, causing the object to slide quickly off the plate. At the same time, the deflected rubber sleeve can also unload the force on the collapsing object. Therefore, the rubber sleeve can both buffer the impact force through elastic deformation and guide the impacting object to slide off through rotational characteristics, achieving dual protection of "hard support + soft buffer". Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the easy-to-install trailer protection plate provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the upper orifice rod of the plate.

[0020] Figure 3 for Figure 1 A cross-sectional view of the snap-fit ​​component shown.

[0021] Figure 4 for Figure 1 A partial cross-sectional view of the L-shaped top plate is shown.

[0022] The following are the labels in the diagram: 1. Plate; 1a. Through cavity; 2. Orifice rod; 3. Snap-fit ​​component; 31. Mounting cylinder; 32. Hook rod; 33. Spring; 34. Rotating column; 4. Rubber sleeve; 5. Anti-collision pad; 6. L-shaped top plate; 61. Curved part; 7. Rubber air cushion. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please see Figures 1 to 4 This utility model provides an easy-to-install trailer protection plate, which includes a plate body 1, a mouth-shaped rod 2, and a snap-fit ​​component 3.

[0026] In the embodiments of this utility model, please refer to Figure 1 and Figure 3 Multiple sets of snap-fit ​​components 3 are installed on both sides of the front panel of the plate 1. Each snap-fit ​​component 3 includes a mounting cylinder 31, which is fixedly installed on the front panel of the plate 1. A hook rod 32 with elastic connection is inserted into the mounting cylinder 31. Specifically, one end of the hook rod 32 is inserted into the mounting cylinder 31 and a rotating column 34 with rotatable connection is installed therein. The rotating column 34 is slidably connected to the mounting cylinder 31. A spring 33 is installed inside the mounting cylinder 31. One end of the spring 33 is fixedly connected to the inner wall of the mounting cylinder 31, and the other end of the spring 33 is fixedly connected to the inner cylindrical surface of the rotating column 34. The outer rod head of the hook rod 32 has a U-shaped hook structure.

[0027] It should be noted that: the hook rod 32 is pre-rotated to drive the U-shaped hook structure of the hook rod 32 outward, and then the plate 1 is inserted into the trailer frame. When the hook rod 32 is pulled outward, it slides outward along the mounting cylinder 31 while the spring 33 is stretched. After the U-shaped hook structure slides past the mounting hole of the trailer frame, the U-shaped hook structure is deflected so that its hook body faces the mounting hole. Then the hook rod 32 is released. Therefore, under the elastic force of the spring 33, the hook body of the U-shaped hook structure of the hook rod 32 is inserted into the mounting hole of the trailer frame, so the installation of the plate 1 can be completed quickly.

[0028] When disassembling plate 1, the external hook rod 32 causes the hook body of the hook rod 32 to slide out of the mounting hole of the trailer frame. Then, the hook rod 32 is rotated to drive the U-shaped hook structure of the hook rod 32 outward. After that, the plate 1 can be slid off the trailer frame to complete the disassembly of plate 1. No tools are required, which greatly improves the efficiency of operation.

[0029] In addition, the spring 33 is made of high-strength alloy and is treated with anti-corrosion coating on its surface (the specific process is not described in this application). At the same time, a spring limiting groove is added inside the mounting cylinder 31 to limit the excessive deformation of the spring 33 and extend its service life.

[0030] In the embodiments of this utility model, please refer to Figure 1 and Figure 2The plate 1 has a through cavity 1a, and a plurality of mouth-shaped rods 2 are fixedly mounted on the through cavity 1a at equal intervals. The front and rear ends of the mouth-shaped rods 2 are fitted with rotatably connected rubber sleeves 4.

[0031] It should be noted that the mortise-shaped rod 2 on the plate 1 can improve the impact resistance of the plate 1, and the rubber sleeve 4 is an elastic structure. Therefore, when an object collapses and hits the front or rear section of the mortise-shaped rod 2, the rubber sleeve 4 can mitigate the impact force. At the same time, since the rubber sleeve 4 is rotatable, after the object collapses and hits the front or rear section of the mortise-shaped rod 2, the rubber sleeve 4 deflects after the impact, causing the object to slide off the plate 1 quickly when it collapses. At the same time, the deflected rubber sleeve 4 can also unload the force of the collapsing object. Therefore, the rubber sleeve 4 can buffer the impact force through elastic deformation and guide the impacting object to slide off through its rotational characteristics, achieving dual protection of "hard support + soft buffer".

[0032] The front and rear surfaces of the plate 1 are fixedly fitted with anti-collision pads 5, which can directly absorb the slight collision energy from the front and rear directions, reduce the damage to the plate 1 itself and the object being hit, and further improve the comprehensiveness of protection.

[0033] In the embodiments of this utility model, please refer to Figure 1 and Figure 4 An L-shaped top plate 6 is fixedly installed on the top of the plate 1, and an outwardly curved section 61 is fixedly installed on the L-shaped top plate 6, and a rubber air cushion 7 is fixedly adhered to the curved section 61.

[0034] It should be noted that the curved section 61 can guide rainwater, while the rubber air cushion 7 can reduce the noise generated when rainwater drips.

[0035] The working principle of the easy-to-install trailer protection plate provided by this utility model is as follows:

[0036] The hook rod 32 is pre-rotated to drive its U-shaped hook structure outward. Then, the plate 1 is inserted into the trailer frame. While pulling the hook rod 32 outward, the hook rod 32 slides outward along the mounting cylinder 31, and the spring 33 is stretched. After the U-shaped hook structure slides past the mounting hole of the trailer frame, the U-shaped hook structure is deflected so that its hook body faces the mounting hole. Then, the hook rod 32 is released. Therefore, under the elastic force of the spring 33, the hook body of the U-shaped hook structure is inserted into the mounting hole of the trailer frame, so the installation of the plate 1 can be completed quickly. When removing the plate 1, pulling the hook rod 32 outward causes the hook body of the hook rod 32 to slide out of the mounting hole of the trailer frame. Then, the hook rod 32 is rotated to drive its U-shaped hook structure outward. After that, the plate 1 is slid off the trailer frame to complete the removal of the plate 1.

[0037] The shaped rod 2 on the plate 1 can improve the impact resistance of the plate 1, and the rubber sleeve 4 is an elastic structure. Therefore, when an object collapses and hits the front or rear section of the shaped rod 2, the rubber sleeve 4 can mitigate the impact force. At the same time, since the rubber sleeve 4 is rotatable, after the object collapses and hits the front or rear section of the shaped rod 2, the rubber sleeve 4 is deflected after the impact, causing the object to slide off the plate 1 quickly when it collapses. At the same time, the deflected rubber sleeve 4 can also unload the force of the collapsed object. Therefore, the rubber sleeve 4 can buffer the impact force through elastic deformation and guide the impacting object to slide off through rotational characteristics, achieving dual protection of "hard support + soft buffer". The designed curved part 61 can guide rainwater, and the rubber air cushion 7 can reduce the noise generated when rainwater drips.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An easy-to-install trailer guard plate, characterized in that, Includes a plate (1), on which a through cavity (1a) is provided, and a plurality of mouth-shaped rods (2) are fixedly mounted on the through cavity (1a) at equal intervals. The front and rear ends of the mouth-shaped rod (2) are both fitted with rotatably connected rubber sleeves (4); Multiple sets of snap-fit ​​components (3) are installed on both sides of the front plate of the plate (1), and the snap-fit ​​component (3) includes a mounting cylinder (31). The mounting cylinder (31) is fixedly installed on the front plate of the plate (1), and a hook rod (32) with elastic connection is inserted into the mounting cylinder (31).

2. The easy-to-install trailer protection plate according to claim 1, characterized in that, One end of the hook rod (32) is inserted into the mounting cylinder (31) and a rotating column (34) is installed thereon, and the rotating column (34) is slidably connected to the mounting cylinder (31).

3. The easy-to-install trailer protection plate according to claim 2, characterized in that, A spring (33) is installed inside the mounting cylinder (31).

4. The easy-to-install trailer protection plate according to claim 3, characterized in that, One end of the spring (33) is fixedly connected to the inner wall of the mounting cylinder (31), and the other end of the spring (33) is fixedly connected to the inner cylindrical surface of the rotating column (34).

5. The easy-to-install trailer protection plate according to claim 1, characterized in that, The outer end of the hook rod (32) has a U-shaped hook structure.

6. The easy-to-install trailer protection plate according to claim 1, characterized in that, Anti-collision pads (5) are fixedly fitted on both the front and rear surfaces of the plate (1).

7. The easy-to-install trailer protection plate according to claim 1, characterized in that, An L-shaped top plate (6) is fixedly installed on the top of the plate (1), and an outwardly curved section (61) is fixedly installed on the L-shaped top plate (6).

8. The easy-to-install trailer protection plate according to claim 7, characterized in that, A rubber air cushion (7) is fixedly bonded to the curved part (61).

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