Carriage container side rear flow guiding device special for trailer

Abstract

The utility model discloses a carriage container side rear flow guiding device special for a trailer, and relates to the technical field of trailer flow guiding devices, the device comprises a first flow guiding assembly, a second flow guiding assembly and a third flow guiding assembly, the first flow guiding assembly is arranged at the position of a carriage rear door, and the first flow guiding assembly comprises a first rear flow guiding plate and a first limiting plate; the first rear flow guide plate is rotationally connected with a compartment rear door plate through a hinge, the side wall of the first rear flow guide plate is fixedly connected with two symmetrical first push blocks, a first push rod is fixedly connected between the two first push blocks, and the first push rod is rotationally connected with a supporting rod. Through the first flow guide assembly, the second flow guide assembly and the third flow guide assembly, adjustment of the first rear flow guide plate and the second rear flow guide plate and storage of the first rear flow guide plate, the second rear flow guide plate and the side flow guide plates can be rapidly and conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of trailer guide devices, in particular to a side rear guide device for a trailer-specific compartment container. Background Art

[0002] The higher the speed, the greater the air resistance the vehicle encounters, and the correspondingly rapid increase in fuel consumption. With energy becoming increasingly scarce and oil prices rising, reducing fuel consumption has become a key concern for automakers and users. Reducing air resistance can effectively reduce truck fuel consumption and improve product competitiveness.

[0003] In order to reduce wind resistance, trailers often use deflectors to reduce wind resistance. However, existing trailer deflectors are fixedly installed, which is inconvenient to adjust. When they need to be stored, they need to be disassembled for storage, which is inconvenient.

[0004] Based on this, a trailer-specific compartment container side rear guide device is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide a trailer-specific compartment container side rear guide device to solve the shortcomings of modern products in the background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A trailer-specific compartment container side rear deflector device comprises a first deflector assembly, a second deflector assembly, and a third deflector assembly, wherein the first deflector assembly is arranged at the compartment rear door, the first deflector assembly comprises a first rear deflector plate and a first limiting plate, the first rear deflector plate is rotatably connected to the compartment rear door plate by a hinge, two symmetrical first push blocks are fixedly connected to the side wall of the first rear deflector plate, a first push rod is fixedly connected between the two first push blocks, the first push rod is rotatably connected to a strut, the first limiting plate is fixed to the compartment rear door plate, a plurality of limiting holes are formed in the first limiting plate, and the limiting holes of the first limiting plate are threadedly connected to first latches, and one end of the strut away from the first push rod is connected to the first limiting plate by the first latch;

[0008] The second air guide component is provided at the rear door of the vehicle compartment and is used to guide the airflow at the rear door of the vehicle compartment;

[0009] The third air guide component is arranged at the rear bottom of the vehicle compartment and is used to guide the airflow at the rear bottom of the vehicle compartment.

[0010] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0011] In an optional solution: the side wall of the first rear deflector is fixedly connected to two symmetrical first supporting rotating members, and the first supporting rotating members are connected to the rear door of the vehicle compartment by bolts.

[0012] In an optional scheme: the second air guide assembly includes a second rear air guide plate, a slide rail, and a second limit plate. The second rear air guide plate is rotatably connected to the rear door panel of the vehicle compartment via a hinge. The side wall of the second rear air guide plate is fixedly connected to two second push blocks. The two slide rails and the second limit plate are fixed to the rear door panel of the vehicle compartment via bolts. The inner side wall of the slide rail is slidably connected to a slider, and the slider is rotatably connected to a second push rod via a pin shaft. The end of the second push rod away from the slider is rotatably connected to the second push block via a pin shaft. The side wall of the second limit plate is provided with a plurality of limit holes, and the slider is penetrated by a second pin, and the second pin penetrates the limit hole of the second limit plate. The second pin is provided with a thread, and the second pin is threadedly connected to two nuts.

[0013] In an optional solution: a plurality of second supporting rotating members are provided on the side wall of the second rear deflector, and the second supporting rotating members are fixed to the rear door panel of the vehicle compartment by bolts.

[0014] In an optional scheme: the third guide assembly includes a side guide plate and a fixing frame, the side guide plate is rotatably connected to the car floor through a hinge, the fixing frame is fixedly connected to the car floor through a bolt, the side wall of the fixing frame is rotatably connected to a nitrogen spring through a pin, the other end of the nitrogen spring is rotatably connected to the side guide plate through a pin, the side wall of the side guide plate is fixedly connected with a mounting block, the side wall of the fixing frame is fixedly connected with a third limiting plate, the mounting block is threadedly connected with a threaded rod, one end of the threaded rod is fixedly connected to a rotating block, the third limiting plate is provided with a threaded hole, and the other end of the threaded rod is threadedly connected to the threaded hole of the third limiting plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model pushes the support rod upward, and the support rod drives the first push rod to move upward, and the first push rod drives the first rear deflector to rotate and unfold. When it needs to be fixed, the first latch is passed through the limiting holes of the support rod and the first limiting plate to complete the fixation. Moreover, since the first limiting plate is provided with a plurality of limiting holes at different positions, the first latch is inserted into the limiting holes of different first limiting plates to adjust the angle of the first rear deflector. When storing, the first latch is directly inserted into the lowest limiting hole of the first limiting plate, and the support rod is lowered to drive the first rear deflector to rotate again, completing the storage. The storage is quick and convenient.

[0017] 2. The utility model slides the slider, and the slider drives the second push rod to move. The other end of the second push rod pushes the second rear deflector to rotate and unfold. When it needs to be fixed, the second pin is inserted into the limiting holes of the slider and the second limiting plate, and the two nuts are turned to fix it. Moreover, since the second limiting plate is provided with limiting holes at several different positions, the slider is slid and fixed at different positions by the second pin to adjust the angle of the second rear deflector. When storing, the slider is directly moved to the farthest distance, the second rear deflector is rotated again, and then fixed by the second pin. The storage is quick and convenient.

[0018] 3. The utility model rotates the rotating block, which drives the threaded rod to rotate. The threaded rod rotates into the threaded hole of the third limit plate, and fixes the side guide plate at a position close to the third limit plate to guide the air. When the rear wheel needs to be repaired, it is only necessary to rotate the rotating block, which drives the threaded rod to rotate out of the threaded hole of the third limit plate. The side guide plate is no longer fixed. At this time, the side guide plate rotates under the action of the nitrogen spring, and subsequent operations such as wheel inspection and replacement can be carried out. The operation is quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 This is a first perspective view of the present invention.

[0021] Figure 3 This is a schematic structural diagram of the first flow guide component of the present utility model.

[0022] Figure 4 This is a schematic structural diagram of the second flow guide component of the present utility model.

[0023] Figure 5 This is a schematic structural diagram of the third flow guide component of the present utility model.

[0024] Figure 6 For the utility model Figure 2 Enlarged view of point A in the middle.

[0025] Figure 7 For the utility model Figure 2 Enlarged view of point B in the middle.

[0026] Figure 8 For the utility model Figure 2 Enlarged view of point C in the middle.

[0027] Figure 9 For the utility model Figure 2 Enlarged view of point D in the middle.

[0028] Figure 10 For the utility model Figure 2 Enlarged view of point E in the middle.

[0029] Figure 11 For the utility model Figure 4 Enlarged view of point F in the middle.

[0030] Notes on figure numbers: 1 first air guide assembly, 2 second air guide assembly, 3 third air guide assembly, 4 first rear air guide plate, 5 first supporting rotating member, 6 first push block, 7 first push rod, 8 support rod, 9 first limit plate, 10 first latch, 11 second rear air guide plate, 12 second supporting rotating member, 13 second push block, 14 second push rod, 15 slide rail, 16 second limit plate, 17 slider, 18 second latch, 19 side air guide plate, 20 fixing frame, 21 third limit plate, 22 mounting block, 23 nitrogen spring, 24 threaded rod, 25 rotating block. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0032] In one embodiment, Figures 1-11 As shown, a trailer-specific compartment container side rear deflector device includes a first deflector assembly 1, a second deflector assembly 2, and a third deflector assembly 3. The first deflector assembly 1 is arranged at the compartment rear door, and the first deflector assembly 1 includes a first rear deflector plate 4 and a first limiting plate 9. The first rear deflector plate 4 is rotatably connected to the compartment rear door plate by a hinge. The side wall of the first rear deflector plate 4 is fixedly connected to two symmetrical first push blocks 6. A first push rod 7 is fixedly connected between the two first push blocks 6. The first push rod 7 is rotatably connected to a support rod 8. The first limiting plate 9 is fixed to the compartment rear door plate. The first limiting plate 9 is provided with a plurality of limiting holes. The limiting holes of the first limiting plate 9 are threadedly connected with a first latch 10. The end of the support rod 8 away from the first push rod 7 is connected to the first limiting plate 9 through the first latch 10.

[0033] The second air guide component 2 is provided at the rear door of the vehicle compartment, and is used to guide the airflow at the rear door of the vehicle compartment;

[0034] The third air guide component 3 is arranged at the rear bottom of the vehicle compartment and is used to guide the airflow at the rear bottom of the vehicle compartment.

[0035] When the first rear deflector 4 needs to be unfolded, the support rod 8 is pushed upward, and the support rod 8 drives the first push rod 7 to move upward, and the first push rod 7 drives the first rear deflector 4 to rotate and unfold. When it needs to be fixed, the first latch 10 is passed through the limiting holes of the support rod 8 and the first limiting plate 9 to complete the fixation. Moreover, since the first limiting plate 9 has limiting holes in different positions, the first latch 10 is inserted into the limiting holes of different first limiting plates 9 to adjust the angle of the first rear deflector 4. When storing, the first latch 10 is directly inserted into the lowest limiting hole of the first limiting plate 9, and the support rod 8 is lowered to drive the first rear deflector 4 to rotate again to complete the storage. The storage is quick and convenient.

[0036] In one embodiment, Figure 3 As shown, two symmetrical first supporting rotating members 5 are fixedly connected to the side wall of the first rear deflector 4, and the first supporting rotating members 5 are connected to the rear door of the vehicle compartment through bolts.

[0037] By providing the first supporting rotating member 5 , the strength of the first rear deflector 4 is enhanced, so that the first rear deflector 4 is more stable during both the fixing and rotating processes.

[0038] In one embodiment, Figure 4 、 Figure 8 、 Figure 11 As shown, the second air guide assembly 2 includes a second rear air guide plate 11, a slide rail 15, and a second limit plate 16. The second rear air guide plate 11 is rotatably connected to the rear door panel of the vehicle compartment through a hinge. The side wall of the second rear air guide plate 11 is fixedly connected to two second push blocks 13. The two slide rails 15 and the second limit plate 16 are fixed to the rear door panel of the vehicle compartment by bolts. The inner side wall of the slide rail 15 is slidably connected to a slider 17. The slider 17 is rotatably connected to the second push rod 14 through a pin shaft. The end of the second push rod 14 away from the slider 17 is rotatably connected to the second push block 13 through a pin shaft. A number of limit holes are provided on the side wall of the second limit plate 16. A second latch 18 is provided through the slider 17. The second latch 18 passes through the limit hole of the second limit plate 16. The second latch 18 is provided with a thread, and the second latch 18 is threadedly connected to two nuts.

[0039] When the second rear deflector 11 needs to be unfolded, the slider 17 is slid, and the slider 17 drives the second push rod 14 to move. The other end of the second push rod 14 pushes the second rear deflector 11 to rotate and unfold. When it needs to be fixed, the second latch 18 is inserted into the limiting holes of the slider 17 and the second limiting plate 16, and the two nuts are turned to fix it. Since the second limiting plate 16 is provided with limiting holes in several different positions, the slider 17 is slid and fixed at different positions by the second latch 18 to adjust the angle of the second rear deflector 11. When storing, the slider 17 is directly moved to the farthest distance, the second rear deflector 11 is rotated again, and then fixed by the second latch 18. The storage is quick and convenient.

[0040] In one embodiment, Figure 8 As shown, a plurality of second supporting rotating members 12 are provided on the side wall of the second rear deflector 11 , and the second supporting rotating members 12 are fixed to the rear door panel of the vehicle compartment by bolts.

[0041] By providing the second supporting rotating member 12 , the strength of the second rear deflector 11 is enhanced, so that the second rear deflector 11 is more stable during both the fixing and rotating processes.

[0042] In one embodiment, Figure 5 and Figure 6 As shown, the third guide assembly 3 includes a side guide plate 19 and a fixing frame 20. The side guide plate 19 is rotatably connected to the car floor through a hinge, and the fixing frame 20 is fixedly connected to the car floor through a bolt. The side wall of the fixing frame 20 is rotatably connected to the nitrogen spring 23 through a pin, and the other end of the nitrogen spring 23 is rotatably connected to the side guide plate 19 through a pin. The side wall of the side guide plate 19 is fixedly connected with a mounting block 22, and the side wall of the fixing frame 20 is fixedly connected to a third limiting plate 21. The mounting block 22 is threadedly connected to a threaded rod 24, and one end of the threaded rod 24 is fixedly connected to a rotating block 25. The third limiting plate 21 is provided with a threaded hole, and the other end of the threaded rod 24 is threadedly connected to the threaded hole of the third limiting plate 21.

[0043] By rotating the rotating block 25, the rotating block 25 drives the threaded rod 24 to rotate, and the threaded rod 24 rotates into the threaded hole of the third limit plate 21, fixing the side guide plate 19 at a position close to the third limit plate 21 for diversion. When the rear wheel needs to be repaired, it is only necessary to rotate the rotating block 25, and the rotating block 25 drives the threaded rod 24 to rotate out of the threaded hole of the third limit plate 21, and the side guide plate 19 is no longer fixed. At this time, the side guide plate 19 rotates under the action of the nitrogen spring 23, and subsequent operations such as wheel inspection and replacement are carried out.

[0044] The above embodiment discloses a trailer-specific compartment container side rear deflector device, and its specific working principle and process are as follows:

[0045] S1: When the first rear deflector 4 needs to be unfolded, the support rod 8 is pushed upward, and the support rod 8 drives the first push rod 7 to move upward, and the first push rod 7 drives the first rear deflector 4 to rotate and unfold. When it needs to be fixed, the first latch 10 is passed through the limiting holes of the support rod 8 and the first limiting plate 9 to complete the fixation. Since the first limiting plate 9 has limiting holes at different positions, the first latch 10 is inserted into the limiting holes of different first limiting plates 9 to adjust the angle of the first rear deflector 4. When storing, the first latch 10 is directly inserted into the lowest limiting hole of the first limiting plate 9. The support rod 8 descends to drive the first rear deflector 4 to rotate again, and the storage is completed. The storage is quick and convenient.

[0046] S2: When the second rear deflector 11 needs to be unfolded, the slider 17 is slid, and the slider 17 drives the second push rod 14 to move. The other end of the second push rod 14 pushes the second rear deflector 11 to rotate and unfold. When it needs to be fixed, the second latch 18 is inserted into the limiting hole of the slider 17 and the second limiting plate 16, and the two nuts are turned to fix it. Since the second limiting plate 16 is provided with limiting holes at several different positions, the slider 17 is slid and fixed to different positions by the second latch 18 to adjust the angle of the second rear deflector 11. When storing, the slider 17 is directly moved to the farthest distance, the second rear deflector 11 is rotated again, and then fixed by the second latch 18. The storage is quick and convenient.

[0047] S3: By rotating the rotating block 25, the rotating block 25 drives the threaded rod 24 to rotate, and the threaded rod 24 rotates into the threaded hole of the third limit plate 21, fixing the side deflector 19 at a position close to the third limit plate 21 to guide the air. When the rear wheel needs to be repaired, it is only necessary to rotate the rotating block 25, and the rotating block 25 drives the threaded rod 24 to rotate out of the threaded hole of the third limit plate 21. The side deflector 19 is no longer fixed. At this time, the side deflector 19 rotates under the action of the nitrogen spring 23, and subsequent operations such as wheel inspection and replacement are carried out;

[0048] By providing the first supporting rotating member 5 and the second supporting rotating member 12 , the strength of the first rear deflector 4 and the second rear deflector 11 is enhanced, so that the first rear deflector 4 and the second rear deflector 11 are more stable during the fixing and rotating processes.

[0049] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A trailer-specific compartment container side rear guide device, characterized in that: The invention comprises a first air guide component (1), a second air guide component (2), and a third air guide component (3), wherein the first air guide component (1) is arranged at the rear door of the vehicle compartment, the first air guide component (1) comprises a first rear air guide plate (4) and a first limiting plate (9), the first rear air guide plate (4) is rotatably connected to the rear door plate of the vehicle compartment through a hinge, the side wall of the first rear air guide plate (4) is fixedly connected with two symmetrical first push blocks (6), a first push rod (7) is fixedly connected between the two first push blocks (6), the first push rod (7) is rotatably connected with a support rod (8), the first limiting plate (9) is fixed at the rear door plate of the vehicle compartment, the first limiting plate (9) is provided with a plurality of limiting holes, the limiting holes of the first limiting plate (9) are threadedly connected with a first latch (10), and the end of the support rod (8) away from the first push rod (7) is connected to the first limiting plate (9) through the first latch (10); The second air guide component (2) is arranged at the rear door of the vehicle compartment and is used to guide the airflow at the rear door of the vehicle compartment; The third air guide component (3) is arranged at the rear bottom of the vehicle compartment and is used to guide the airflow at the rear bottom of the vehicle compartment.

2. The trailer-specific compartment container side rear guide device according to claim 1, characterized in that: Two symmetrical first supporting rotating members (5) are fixedly connected to the side wall of the first rear deflector (4), and the first supporting rotating members (5) are connected to the rear door of the vehicle compartment via bolts.

3. The trailer-specific compartment container side rear guide device according to claim 1, characterized in that: The second air guide assembly (2) comprises a second rear air guide plate (11), a slide rail (15), and a second limit plate (16); the second rear air guide plate (11) is rotatably connected to the rear door panel of the vehicle compartment via a hinge; the side wall of the second rear air guide plate (11) is fixedly connected to two second push blocks (13); the two slide rails (15) and the second limit plate (16) are both fixed to the rear door panel of the vehicle compartment via bolts; the inner side wall of the slide rail (15) is slidably connected to a slider (17); the slider (17) ) is rotatably connected to a second push rod (14) via a pin shaft, and one end of the second push rod (14) away from the slider (17) is rotatably connected to the second push block (13) via a pin shaft, and a plurality of limiting holes are provided on the side wall of the second limiting plate (16), and the slider (17) is penetrated by a second latch (18), and the second latch (18) penetrates the limiting hole of the second limiting plate (16), and the second latch (18) is provided with a thread, and the second latch (18) is threadedly connected to two nuts.

4. The trailer-specific compartment container side rear guide device according to claim 3, characterized in that: A plurality of second supporting rotating members (12) are provided on the side wall of the second rear deflector (11), and the second supporting rotating members (12) are fixed to the rear door panel of the vehicle compartment by means of bolts.

5. The trailer-specific compartment container side rear guide device according to claim 1, characterized in that: The third deflector assembly (3) comprises a side deflector (19) and a fixing frame (20), wherein the side deflector (19) is rotatably connected to the compartment floor via a hinge, and the fixing frame (20) is fixedly connected to the compartment floor via a bolt, and a side wall of the fixing frame (20) is rotatably connected to a nitrogen spring (23) via a pin, and the other end of the nitrogen spring (23) is rotatably connected to the side deflector (19) via a pin, and a mounting block (22) is fixedly connected to the side wall of the side deflector (19), and the side wall of the fixing frame (20) is fixedly connected to a third limiting plate (21), and the mounting block (22) is threadedly connected to a threaded rod (24), and one end of the threaded rod (24) is fixedly connected to a rotating block (25), and the third limiting plate (21) is provided with a threaded hole, and the other end of the threaded rod (24) is threadedly connected to the threaded hole of the third limiting plate (21).

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