Warning and protecting device for collision of truck carriage body
By using radar sensors to detect obstacles and employing threaded rods and airbag cushioning structures to prevent cargo from colliding and scattering inside the truck bed, the problem of cargo damage and truck bed collisions during truck transportation has been solved, thus achieving safe transportation.
Patent Information
- Application Number
- CN202520712916.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-16
AI Technical Summary
When trucks are transporting goods, the goods inside the cargo compartment are easily damaged by collisions, and there are many blind spots around the cargo compartment, making it easy to collide with obstacles.
Radar sensors are used to detect obstacles, and a threaded rod drives the top plate to descend and restrict cargo. Airbag buffer plates move to prevent cargo from scattering and being damaged, and buffer springs reduce the impact of the door.
It effectively prevents goods inside the carriage from colliding and scattering, reduces collisions between the carriage and obstacles, and protects goods and carriage doors from damage.
Smart Images
Figure CN223890886U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a truck compartment body technical field, concretely is a truck compartment body collision early warning protection device. BACKGROUND
[0002] A truck (Wagon) is a commercial vehicle designed and equipped mainly for carrying goods, composed of four parts of engine, chassis, body and electrical equipment, mainly refers to the automobile for carrying goods, belongs to the commercial vehicle category.
[0003] The truck generally needs to load the goods into the compartment when transporting the goods, so when the truck drives the goods in the compartment to transport, the goods in the compartment generally need to be prevented from colliding, if the collision occurs, the goods in the compartment may be damaged, and there are more blind spots around the compartment, so the outer end of the compartment also needs to be prevented from colliding with the obstacle. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a truck compartment body collision early warning protection device to solve the problem that the truck generally needs to load the goods into the compartment when transporting the goods, so when the truck drives the goods in the compartment to transport, the goods in the compartment generally need to be prevented from colliding, if the collision occurs, the goods in the compartment may be damaged, and there are more blind spots around the compartment, so the outer end of the compartment also needs to be prevented from colliding with the obstacle.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a truck compartment body collision early warning protection device, including the compartment main part, the both sides end surface of the compartment main part all are provided with radar sensor, the radar sensor that the both sides of the compartment main part are provided with is opposite and is provided at the front and back of the compartment main part, the rear end position of the compartment main part is rotatably installed with two compartment doors, the outer end surface of the compartment door is fixedly installed with the door handle, the compartment main part is opened with four sliding grooves, four The fixed rod is fixedly installed in two sliding grooves of the sliding groove, the top of the compartment main part is provided with two synchronous motors, the output of two The synchronous motor is all fixedly installed with the threaded rod, the threaded rod all extends to the sliding groove.
[0006] The above technical solution uses radar sensors to emit radio waves and receive their echoes. By processing these signals, information such as the target's distance, speed, and orientation is determined. This information is then transmitted to the driver's cab, allowing the crew to be aware of any obstacles around the main body of the truck bed. This effectively prevents the outer end of the truck bed from colliding with obstacles. The threaded rod then moves the top plate up and down within the chute, allowing it to descend into the main body of the truck bed. This keeps the top plate directly above the cargo, preventing the cargo from scattering and colliding during transport.
[0007] Preferably, the main body of the carriage is provided with a top plate, and four through holes are opened on the top plate. A fixing rod and a threaded rod are respectively inserted into the four through holes on the top plate, and the threaded rod is threadedly engaged in the through hole.
[0008] By adopting the above technical solution, a fixing rod is also inserted inside the top plate, which can better maintain the stability of the top plate when it moves up and down. Therefore, the top plate can be lowered into the main body of the carriage, thereby keeping the top plate directly above the goods and preventing the goods from scattering inside the main body of the carriage during transportation.
[0009] Preferably, four limiting slots are provided on both sides of the main body of the carriage, and the four limiting slots are arranged facing each other in the main body of the carriage. A limiting rod is fixedly installed in each of the four limiting slots.
[0010] By adopting the above technical solution, the protective plate can be moved effectively through the four limiting slots opened in the main body of the carriage, and the limiting rod can effectively restrict the protective plate.
[0011] Preferably, the main body of the carriage is provided with two protective plates, which are arranged opposite to each other inside the main body of the carriage. Sliding blocks are fixedly installed at both the upper and lower ends of the protective plates. Connecting holes are opened in the sliding blocks, and limiting rods pass through the connecting holes.
[0012] By adopting the above technical solution, the two protective plates installed inside the main body of the carriage can protect the cargo when the vehicle turns and the cargo moves to one side. Then, the sliding blocks installed on the protective plates can effectively drive the protective plates to move within the limiting groove.
[0013] Preferably, an airbag is provided on the rear surface of the protective plate, and an inflation port is provided at the end of the airbag near the door.
[0014] By adopting the above technical solution, when the vehicle turns, the cargo inside the main body of the carriage will be squeezed to one side of the main body of the carriage. Then, the airbag set at the rear end of the protective plate will cushion the compression, thereby preventing damage to the cargo inside the main body of the carriage.
[0015] Preferably, the door has a contraction groove, and multiple buffer springs are fixedly installed in the contraction groove, with buffer plates fixedly installed on the buffer springs.
[0016] By adopting the above technical solution, a shrink groove is opened in the compartment door, and a buffer spring is installed in the shrink groove. Therefore, when the goods collide with the buffer plate on the buffer spring, the buffer spring will drive the buffer plate to shrink, thereby reducing the force of the goods hitting the compartment door and preventing the compartment door from being damaged by the impact, which would make it difficult to open the compartment door.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This truck body collision warning and protection device uses radar sensors to emit radio waves and receive their echoes. By processing these signals, it determines information such as the distance, speed, and direction of the target, and then transmits this information to the driver's cab so that the staff can know whether there are obstacles around the main body of the truck body. This can effectively prevent the outer end of the truck body from hitting obstacles. Then, the threaded rod drives the top plate to move up and down in the slide, which can effectively lower the top plate into the main body of the truck body. This keeps the top plate directly above the cargo, thus preventing the cargo from scattering inside the main body of the truck body during transportation and causing collisions.
[0019] 2. The truck body collision warning and protection device delivers gas into the airbag through the inflation port. The airbag then inflates, causing the sliding block to move the protective plate within the limiting groove. After the airbag is fully inflated, the inflation port is closed. When the vehicle turns, the cargo inside the truck body is squeezed to one side of the truck body. The airbag at the rear of the protective plate then cushions the compression, preventing damage to the cargo inside the truck body. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the truck body collision warning and protection device of this utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the truck body collision warning and protection device of this utility model;
[0022] Figure 3 This is a schematic diagram of the top plate and related structures of this utility model;
[0023] Figure 4 This is a schematic diagram of the protective plate and related structures of this utility model;
[0024] Figure 5 This is a schematic diagram of the door and related structures of this utility model.
[0025] In the diagram: 1. Main body of the carriage; 2. Radar sensor; 3. Carriage door; 4. Door handle; 5. Slide rail; 6. Fixing rod; 7. Synchronous motor; 8. Threaded rod; 9. Top plate; 10. Through hole; 11. Limiting groove; 12. Limiting rod; 13. Protective plate; 14. Sliding block; 15. Connecting hole; 16. Airbag; 17. Inflation port; 18. Shrinkage groove; 19. Buffer spring; 20. Buffer plate. Detailed Implementation
[0026] 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.
[0027] Example 1:
[0028] Referring to Figures 1-5, a truck body collision warning and protection device is described. Radar sensors 2 are installed on both sides of the truck body 1. The radar sensors 2 are arranged opposite each other on the front and rear sides of the truck body 1. Two doors 3 are rotatably mounted at the rear end of the truck body 1. Door handles 4 are fixedly installed on the outer surface of each door 3. Four sliding grooves 5 are formed inside the truck body 1. Fixed rods 6 are fixedly installed in two of the four sliding grooves 5. Two synchronous motors 7 are installed at the top of the truck body 1. Threaded rods 8 are fixedly installed at the output ends of both synchronous motors 7, extending into the sliding grooves 5. A top plate 9 is provided inside the truck body 1. Four through holes 10 are formed on the top plate 9. Fixed rods 6 and threaded rods 8 are respectively inserted into the four through holes 10 on the top plate 9, with the threaded rods 8 threadedly engaged within the through holes 10.
[0029] Working principle: Radar sensors 2 are installed on both the front and rear ends of the main body 1 of the truck. When the truck is moving, the radar sensors 2 emit radio waves and receive their echoes. By processing these signals, they determine the distance, speed, and orientation of the target, and then transmit this information to the driver's cab so that the operator can be aware of any obstacles around the main body 1, thus effectively preventing the outer end of the truck from colliding with obstacles. A door 3 is installed at the rear of the main body 1, allowing the operator to open the door 3 using the door handle 4 to unload the cargo from the main body 1. The main body 1 is equipped with a roof. 9. Therefore, the staff can control the two synchronous motors 7 installed on the main body 1 of the carriage to drive the threaded rods 8 installed on their output ends to rotate. Since the threaded rods 8 are inserted into the through holes 10 in the top plate 9, when the threaded rods 8 rotate, they can drive the top plate 9 to move up and down in the slide 5. The top plate 9 also has a fixing rod 6 inserted in it, which makes the top plate 9 more stable when it moves up and down. Therefore, the top plate 9 can be lowered into the main body 1 of the carriage, so that the top plate 9 is restricted to the top of the goods and prevents the goods from scattering in the main body 1 during transportation.
[0030] Example 2:
[0031] Referring to Figures 1-5, a truck body collision warning and protection device is described. The truck body 1 has four limiting slots 11 on both sides, arranged opposite each other. Each limiting slot 11 has a limiting rod 12 fixedly installed within it. The truck body 1 also has two protective plates 13, arranged opposite each other. Each protective plate 13 has a sliding block 14 fixedly installed at its upper and lower ends. Each sliding block 14 has a connecting hole 15 through which the limiting rod 12 passes. An airbag 16 is provided on the rear surface of the protective plate 13. The airbag 16 has an inflation port 17 near the door 3. The door 3 has a contraction groove 18, with multiple buffer springs 19 fixedly installed within it. Each buffer spring 19 has a buffer plate 20 fixedly installed on it.
[0032] Working principle: The operator delivers gas into the airbag 16 through the inflation port 17, and the airbag 16 inflates, causing the sliding block 14 to move the protective plate 13 within the limiting groove 11. After the airbag 16 is fully inflated, the inflation port 17 is closed. When the vehicle turns, the goods inside the main body 1 are squeezed to one side of the main body 1. The airbag 16 at the rear end of the protective plate 13 cushions the compression, preventing damage to the goods inside the main body 1. Because the door 3 has a contraction groove 18 and a buffer spring 19 installed in the contraction groove 18, when the goods collide with the buffer plate 20 on the buffer spring 19, the buffer spring 19 will cause the buffer plate 20 to contract, thereby reducing the force of the goods hitting the door 3 and preventing the door 3 from being damaged by the impact, making it difficult to open.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A truck body collision warning and protection device, comprising a truck body (1), characterized in that: Radar sensors (2) are provided on both sides of the main body (1). The radar sensors (2) provided on both sides of the main body (1) are arranged opposite to each other on the front and rear sides of the main body (1). Two doors (3) are rotatably installed at the rear end of the main body (1). Door handles (4) are fixedly installed on the outer surface of the doors (3). Four sliding grooves (5) are opened inside the main body (1). Two of the four sliding grooves (5) are fixedly installed with fixing rods (6). Two synchronous motors (7) are provided at the top of the main body (1). Threaded rods (8) are fixedly installed at the output ends of the two synchronous motors (7). The threaded rods (8) extend into the sliding grooves (5).
2. The truck body collision warning and protection device according to claim 1, characterized in that: The main body (1) of the carriage is provided with a top plate (9), and four through holes (10) are opened on the top plate (9). A fixing rod (6) and a threaded rod (8) are respectively inserted into the four through holes (10) on the top plate (9). The threaded rod (8) is threadedly engaged in the through hole (10).
3. The truck body collision warning and protection device according to claim 1, characterized in that: Four limiting slots (11) are provided on both sides of the main body of the carriage (1). The four limiting slots (11) are arranged opposite each other in the main body of the carriage (1). A limiting rod (12) is fixedly installed in each of the four limiting slots (11).
4. The truck body collision warning and protection device according to claim 1, characterized in that: The main body (1) of the carriage is provided with two protective plates (13). The two protective plates (13) are arranged opposite each other in the main body (1). Sliding blocks (14) are fixedly installed at the upper and lower ends of the protective plates (13). A connecting hole (15) is opened in the sliding block (14). A limiting rod (12) passes through the connecting hole (15).
5. A truck body collision warning and protection device according to claim 4, characterized in that: An airbag (16) is provided on the rear surface of the protective plate (13), and an inflation port (17) is provided at one end of the airbag (16) near the door (3).
6. A truck body collision warning and protection device according to claim 1, characterized in that: The compartment door (3) has a shrinkage groove (18) inside, and multiple buffer springs (19) are fixedly installed inside the shrinkage groove (18). A buffer plate (20) is fixedly installed on the buffer springs (19).