Easy-to-use truck front tarpaulin roll device

Abstract

This utility model discloses a vehicle front-mounted tarpaulin roll device for quick and easy tarpaulin roll-up and retraction, comprising a truck cab, a tarpaulin body, and a frame. The device is characterized by a roll-up and retraction mechanism located between the truck cab and the frame, and an adjustment mechanism on the roll-up and retraction mechanism. The roll-up and retraction mechanism includes two ladders, with a support plate between the two ladders. Two storage rods are mounted on the outer wall of the support plate. Each storage rod has a groove on its opposite inner wall, and a slider is slidably mounted on the inner wall of the groove. An assembly rod is mounted on one side of each slider, with its two ends rotatably mounted on the corresponding slider. The tarpaulin body is mounted on the circumferential outer wall of the assembly rod, and a roll-up structure is externally connected to one end of the assembly rod. This utility model discloses a vehicle front-mounted tarpaulin roll-up device for quick and easy tarpaulin roll-up and retraction, which improves the convenience of tarpaulin roll-up and retraction for trucks.

Description

Technical Field

[0001] This utility model relates to the technical field of truck transportation equipment, and in particular to a device for quickly taking up and taking down a truck's front-mounted tarpaulin roll. Background Technology

[0002] Tarpaulins are multi-functional protective fabrics made from high-strength polyester fibers or nylon and other high-quality materials with special coatings. They possess excellent waterproof properties, strong tear resistance, and superior weather resistance, effectively resisting rain, strong light, and sandstorms, providing all-weather protection for goods. Their lightweight design allows for quick coverage of truck beds, and some models even integrate transparent windows for easy viewing of goods. Reflective markings enhance nighttime safety, and they support advertising printing for promotional purposes. Tarpaulins are widely used in logistics and transportation, making them an ideal choice for ensuring cargo safety and meeting display and promotional needs.

[0003] However, traditional trucks are not designed with a rainproof tarpaulin retraction mechanism. The unfolding and retraction of the tarpaulin is time-consuming and laborious, and the operation is difficult, resulting in low driver efficiency and affecting the safety of cargo transportation.

[0004] For example, in a busy logistics center, a driver, in his haste to complete the loading task, accidentally tore the tarpaulin while rolling it up with excessive force, causing the goods to get wet during subsequent transportation and resulting in unnecessary economic losses. Summary of the Invention

[0005] This utility model discloses a front-mounted tarpaulin roll device for trucks that facilitates quick deployment and retraction of tarpaulins. It aims to solve the technical problem that trucks are not designed with a rainproof tarpaulin deployment and retraction structure, which makes the deployment and retraction of tarpaulins time-consuming, labor-intensive, and difficult to operate, resulting in low driver efficiency and affecting the safety of cargo transportation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A truck front-mounted tarpaulin roll device for quick tarpaulin roll-up and retraction includes a truck head, a tarpaulin body, and a truck frame. A roll-up and retraction mechanism is provided between the truck head and the truck frame, and an adjustment mechanism is provided on the roll-up and retraction mechanism. The retraction mechanism includes two ladders, with a support plate between them. Two storage rods are provided on the outer wall of the support plate. Each storage rod has a groove on its inner wall on an opposite side. A slider is slidably mounted on the inner wall of the groove. An assembly rod is provided on one side of each slider. The two ends of the assembly rod are rotatably mounted on the side of the corresponding slider. The tarpaulin body is mounted on the outer circumferential wall of the assembly rod. A winding structure is externally connected to one end of the assembly rod.

[0007] By adopting the above technical solution, a retraction mechanism is set between the truck cab and the frame, including two ladders with a support plate between them. Two storage rods are mounted on the outer wall of the support plate. A sliding groove is opened on the inner wall of the opposite side of the storage rods. An assembly block is attached to one end of a slider within the groove. The assembly rods are mounted on the outer wall of the opposite side of the two assembly blocks via bearings. The tarpaulin body is located on the outer circumference of the assembly rods. One end of the assembly rods has an external receiving and rolling structure. In use, the driver climbs from the ladders to the top of the truck cab, rotates the rolling structure, and drives the assembly rods to rotate, causing the tarpaulin body to roll up or unfold around the assembly rods, achieving rapid retraction and expansion. This improves the convenience and efficiency of tarpaulin retraction and expansion, reduces operational difficulty, decreases driver working time, ensures cargo transportation safety, and avoids damage to cargo due to improper tarpaulin retraction and expansion. As a further embodiment of this utility model: the winding structure is a crank handle, one end of which is connected to the assembly rod.

[0008] As a further embodiment of this utility model, two cable ties are provided on the tarpaulin body.

[0009] As a further embodiment of this utility model: the adjustment mechanism includes a plurality of threaded holes on one side of the corresponding receiving rod, and a limit bolt is provided on one side of the threaded hole. The limit bolt moves through the threaded hole and abuts against the slider, and the limit bolt is spirally connected to the threaded hole.

[0010] As a further embodiment of this utility model: the ladder is disposed between the front of the vehicle and the frame, and one end of the storage rod is disposed on one outer wall of the frame.

[0011] In summary, this application includes at least the following beneficial technical effects: 1. Improve the convenience and efficiency of tarpaulin deployment and retraction. By setting a unique deployment and retraction mechanism between the truck head and the frame, the driver can quickly rotate the roll-up structure to roll up or unfold the tarpaulin, simplifying the operation process, reducing the difficulty of operation, greatly reducing the operation time, ensuring the safety of cargo transportation, and avoiding damage to goods caused by improper deployment and retraction of tarpaulins.

[0012] 2. Enhance the adaptability and versatility of the device. The adjustment mechanism can flexibly adjust the extension range of the assembly blocks according to different specifications of truck frames and actual needs. By adjusting the structure, the device can be adapted to a variety of trucks, improve the device's performance in different scenarios, and expand its application range.

[0013] Other features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the truck front tarpaulin roll device proposed in this utility model, which facilitates the quick loading and unloading of tarpaulins.

[0015] Figure 2 This is a schematic diagram of the take-up and take-up mechanism of the truck front tarpaulin roll device proposed in this utility model, which facilitates quick take-up and take-up of tarpaulins.

[0016] In the attached diagram: 1. Vehicle front; 2. Vehicle frame; 3. Canopy body; 4. Ladder; 6. Support plate; 7. Storage rod; 8. Cable tie; 10. Assembly rod; 11. Threaded hole; 12. Handle; 14. Slider; 15. Limit bolt; 16. Slide groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 and Figure 2 A truck front tarpaulin roll device for quick tarpaulin roll-up and retraction includes a truck head 1, a tarpaulin body 3, and a truck frame 2. A roll-up and retraction mechanism is provided between the truck head 1 and the truck frame 2, and an adjustment mechanism is provided on the roll-up and retraction mechanism. The retraction mechanism includes two ladders 4, with a support plate 6 between them. Two storage rods 7 are provided on the outer wall of the support plate 6. Each storage rod 7 has a groove 16 on its inner wall on an opposite side. A slider 14 is slidably mounted on the inner wall of the groove 16. An assembly rod 10 is provided on one side of each slider 14. The two ends of the assembly rod 10 are rotatably mounted on the side of the corresponding slider 14. The tarpaulin body 3 is mounted on the outer circumferential wall of the assembly rod 10. A winding structure is externally connected to one end of the assembly rod 10.

[0019] In the specific implementation process, a retraction mechanism is set between the cab 1 and the frame 2, including two ladders 4, with a support plate 6 between them. Two storage rods 7 are installed on the outer wall of the support plate 6. The inner wall of the opposite side of the storage rods 7 has a sliding groove 16. The sliding block 14 in the sliding groove 16 is hinged to the assembly block. The outer wall of the opposite side of the two assembly blocks is fitted with an assembly rod 10 through a bearing. The tarpaulin body 3 is set on the outer circumference of the assembly rod 10. One end of the assembly rod 10 is connected to a crank handle 12. When in use, the driver climbs from the ladder 4 to the top of the cab 1, turns the crank handle 12, and drives the assembly rod 10 to rotate, thereby causing the tarpaulin body 3 to roll up or unfold around the assembly rod 10, realizing quick retraction and unfolding. This improves the convenience and efficiency of tarpaulin retraction and unfolding for trucks, reduces the difficulty of operation, reduces the driver's working time, ensures the safety of cargo transportation, and avoids damage to cargo due to improper tarpaulin retraction and unfolding.

[0020] In the example of this application, the winding structure is a crank handle 12, one end of which is connected to the mounting rod 10.

[0021] As a preferred example of this utility model, the crank handle 12 serves as a manual operating component. The operator only needs to turn the crank handle 12 to drive the assembly rod 10 to rotate, thereby achieving the roll-up of the tarpaulin. This reduces the operating effort, allowing even operators with less strength to easily complete the roll-up, thus solving the problem of the laborious nature of traditional manual roll-up.

[0022] In the example of this application, the tarpaulin body 3 is provided with two cable ties 8.

[0023] As a preferred example of this utility model, when the tarpaulin is rolled up, it can be bound and fixed by two cable ties 8, which can restrict the tarpaulin to the outer periphery of the mounting rod 10.

[0024] In the example of this application, the adjustment mechanism includes a plurality of threaded holes 11 on one side of the corresponding receiving rod 7, and a limit bolt 15 is provided on one side of the threaded hole 11. The limit bolt 15 moves through the threaded hole 11 and moves against the slider 14, and the limit bolt 15 is spirally connected to the threaded hole 11.

[0025] As a preferred example of this utility model, after the position of the mounting rod 10 is adjusted by the slider 14, the limiting bolt 15 is passed through the threaded hole 11 and abuts against the slider 14. By utilizing the helical connection force between the bolt and the threaded hole 11, the slider 14 can be firmly fixed in the target position within the slide groove 16. This prevents the slider 14 from sliding along the slide groove 16 due to vibration, tension, or other factors during the unfolding or rolling of the tarpaulin, which would cause the position of the mounting rod 10 to shift and thus affect the coverage area and rolling effect of the tarpaulin.

[0026] In the example of this application, the ladder 4 is disposed between the front of the vehicle 1 and the frame 2, and one end of the storage rod 7 is disposed on one outer wall of the frame 2.

[0027] As a preferred example of this utility model, the installation position of the ladder 4 (between the front 1 and the frame 2) is clearly defined to ensure that the ladder 4 can form two-point support with the front 1 and the frame 2 at the same time. Compared with a single support point, the support structure is more stable and can effectively bear the weight of the retraction mechanism and the tarpaulin, avoiding deformation and breakage of the ladder 4 due to uneven force during use.

[0028] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A truck front-mounted tarpaulin roll device for easy and quick tarpaulin roll-up and retraction, comprising a truck cab (1), a tarpaulin body (3), and a truck frame (2), characterized in that, A retraction mechanism is provided between the front of the vehicle (1) and the frame (2), and an adjustment mechanism is provided on the retraction mechanism; The retraction mechanism includes two ladders (4), a support plate (6) is provided between the two ladders (4), two storage rods (7) are provided on the outer wall of the support plate (6), a groove (16) is provided on the inner wall of the opposite side of each storage rod (7), a slider (14) is slidably provided on the inner wall of the groove (16), an assembly rod (10) is provided on one side of each of the two sliders (14), the two ends of the assembly rod (10) are respectively rotatably provided on one side of the corresponding slider (14), the tarpaulin body (3) is provided on the circumferential outer wall of the assembly rod (10), and a winding structure is connected to one end of the assembly rod (10).

2. The device for quickly retracting and extending the tarpaulin roll of a truck according to claim 1, characterized in that, The winding structure is a crank handle (12), one end of which is connected to the assembly rod (10).

3. The device for quickly retracting and extending the tarpaulin roll of a truck according to claim 2, characterized in that, Two cable ties (8) are provided on the tarpaulin body (3).

4. The device for quickly unfolding and retracting the tarpaulin roll of a truck according to claim 1, characterized in that, The adjustment mechanism includes several threaded holes (11) on one side of the corresponding storage rod (7). A limit bolt (15) is provided on one side of the threaded hole (11). The limit bolt (15) moves through the threaded hole (11) and moves against the slider (14). The limit bolt (15) is spirally connected to the threaded hole (11).

5. The device for quickly retracting and extending the tarpaulin roll of a truck according to claim 4, characterized in that, The ladder (4) is located between the front of the vehicle (1) and the frame (2), and one end of the storage rod (7) is located on one side of the outer wall of the frame (2).

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