Vehicle side protective fence assembly convenient to disassemble

Abstract

The utility model relates to the field of vehicle protective fences, and discloses a vehicle side protective fence assembly convenient to disassemble, which comprises two side rods, a first cross rod is fixedly connected to the side surfaces of the two side rods, and two mounting plates are fixedly connected to the upper surface of the first cross rod. A second cross rod is fixedly connected to the side surfaces of the two side rods and located below the first cross rod, a third cross rod is connected to the side surfaces of the two side rods and located below the second cross rod in a clamped mode, and two vertical rods are rotationally connected to the side surface of the first cross rod; the lower ends of the two vertical rods are connected to the side surface of the third transverse rod in a clamped mode. And by rotating the vertical rods, the lower ends of the vertical rods are clamped to the side surfaces of the side rods, it is avoided that workers conduct maintenance on the vehicle bottom is hindered, and then the third transverse rod is rapidly detached so that the workers can enter the vehicle bottom to conduct maintenance.

Description

Technical Field

[0001] The present application relates to the field of vehicle guardrails, and in particular to a vehicle side guardrail assembly that is easy to disassemble. Background Art

[0002] With the rapid development of the transportation industry, the performance and practicality of vehicle side guardrails, as an important device to ensure driving safety, are increasingly concerned. At present, the side guardrail assemblies on the market usually adopt a fixed structure. Although they have a certain protective effect, in scenarios such as daily maintenance, fault repair and emergency rescue, the disassembly process is cumbersome and time-consuming, which is not conducive to rapid response and processing, affecting the maintenance and rescue work.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the side guardrail of a vehicle has the defect that it is difficult to disassemble, which affects the maintenance work;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the vehicle side guardrail is difficult to disassemble, which affects the maintenance work, the present application provides a vehicle side guardrail assembly that is easy to disassemble.

[0006] The present application provides a vehicle side guardrail assembly that is easy to disassemble, which adopts the following technical solution:

[0007] A vehicle side guardrail assembly that is easy to disassemble includes two side bars, the side surfaces of the two side bars are fixedly connected to a first cross bar, the upper surface of the first cross bar is fixedly connected to two mounting plates, the side surfaces of the two side bars are located below the first cross bar and are fixedly connected to a second cross bar, the side surfaces of the two side bars are located below the second cross bar and are snap-connected to a third cross bar, the side surface of the first cross bar is rotatably connected to two vertical bars, and the lower ends of the two vertical bars are snap-connected to the side surface of the third cross bar.

[0008] Preferably, two first limiting holes are formed on the side surface of the third cross bar, and second limiting holes are formed on the side surfaces of the two side bars.

[0009] Preferably, the side surfaces of the two vertical rods are penetrated and fixedly connected with a mounting tube, the inner wall of the mounting tube is slidably connected with a locking column, the outer end of the locking column is fixedly connected with a handle, the outer surface of the locking column is fixedly connected with an auxiliary ring, the outer surface of the locking column is provided with a spring, and one end of the spring is fixedly connected to the side surface of the auxiliary ring, and the other end is fixedly connected to the inner wall of the mounting tube, and the locking column can be engaged with the inner wall of the first limiting hole or the second limiting hole under the elastic action of the spring.

[0010] Preferably, the side surfaces of the two side rods are penetrated with a slot, the inner walls of the two slots are snap-connected with connecting blocks, the two connecting blocks are fixedly connected to the two ends of the third cross bar, the side surfaces of the two side rods are penetrated with a fixing block, and the two fixing blocks penetrate the two connecting blocks.

[0011] Preferably, the side surfaces of the two fixed blocks are provided with grooves, the side surfaces of the two side rods are provided with limiting grooves, the inner walls of the two limiting grooves are elastically slidably connected to the limiting blocks through springs, and the two limiting blocks can be engaged with the inner walls of the two grooves.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] When the underbody needs to be repaired, the device can rotate the vertical rod so that the lower end of the vertical rod is engaged with the side surface of the side rod to avoid hindering the staff from repairing the underbody. Then, the limiting groove is pressed to make the limiting block leave the inner wall of the groove, and then the fixing block is taken out, so as to quickly disassemble the third cross bar so that the staff can enter the underbody for repair. Compared with the existing technology, it has the effect of being able to achieve convenient disassembly to facilitate maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0015] Figure 2 is a cross-sectional structural diagram of an application embodiment;

[0016] Figure 3 yes Figure 2 A magnified schematic diagram;

[0017] Figure 4 It is a schematic diagram of the rotation state of the vertical rod;

[0018] Figure 5 yes Figure 4 Enlarged schematic diagram of point B.

[0019] Explanation of the accompanying drawings: 1. side rod; 2. first cross rod; 3. mounting plate; 4. second cross rod; 5. third cross rod; 6. vertical rod; 7. first limiting hole; 8. second limiting hole; 9. mounting tube; 10. locking column; 11. handle; 12. auxiliary ring; 13. slot; 14. connecting block; 15. fixing block; 16. groove; 17. limiting slot; 18. limiting block. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The embodiment of the present application discloses a vehicle side guardrail assembly that is easy to disassemble. Figure 1 and Figure 4 The utility model discloses a vehicle side guardrail assembly which is easy to disassemble, comprising two rectangular side bars 1, a rectangular first cross bar 2 is fixedly connected to the side surfaces of the two side bars 1, two rectangular mounting plates 3 are fixedly connected to the upper surface of the first cross bar 2, and the two mounting plates 3 are fixed to the bottom of the vehicle by screws, so as to quickly complete the disassembly and assembly of the device, and a rectangular second cross bar 4 is fixedly connected to the side surfaces of the two side bars 1 below the first cross bar 2, and a rectangular third cross bar 5 is clamped and connected to the side surfaces of the two side bars 1 below the second cross bar 4, and two rectangular vertical bars 6 are rotatably connected to the side surface of the first cross bar 2, and the lower ends of the two vertical bars 6 are clamped and connected to the side surface of the third cross bar 5, so that when the bottom of the vehicle needs to be repaired, the vertical bars 6 can be rotated so that the lower ends of the vertical bars 6 are clamped on the side surfaces of the side bars 1, and then the third cross bar 5 can be quickly disassembled so that the staff can enter the bottom of the vehicle for repair.

[0022] Reference Figure 2 and Figure 3Two hole-shaped first limiting holes 7 are provided on the side surface of the third crossbar 5, and hole-shaped second limiting holes 8 are provided on the side surfaces of the two side bars 1. Next, mounting tubes 9 are penetrated and fixedly connected to the side surfaces of the two vertical bars 6. The inner wall of the mounting tube 9 is slidably connected to a columnar engaging column 10. A strip-shaped handle 11 is fixedly connected to the outer end of the engaging column 10. An annular auxiliary ring 12 is fixedly connected to the outer surface of the engaging column 10. A spring is provided on the outer surface of the engaging column 10, and one end of the spring is fixedly connected to the side surface of the auxiliary ring 12, and the other end It is fixedly connected to the inner wall of the mounting tube 9, and the engaging column 10 can engage with the inner wall of the first limiting hole 7 or the second limiting hole 8 under the elastic action of the spring, so that the engaging column 10 and the auxiliary ring 12 can be driven to slide by pulling the handle 11, so that the engaging column 10 leaves the inner wall of the first limiting hole 7. At this time, the spring is in a compressed state, and then the vertical rod 6 is rotated. When the engaging column 10 is aligned with the second limiting hole 8, the engaging column 10 will rebound and engage with the inner wall of the second limiting hole 8 under the resetting action of the spring, so as to avoid affecting the maintenance work of the staff under the vehicle.

[0023] Reference Figure 5 The side surfaces of the two side bars 1 are penetrated with square hole-shaped slots 13, and the inner walls of the two slots 13 are clamped with rectangular parallelepiped connecting blocks 14, and the two connecting blocks 14 are fixedly connected to the two ends of the third cross bar 5. Secondly, the side surfaces of the two side bars 1 are penetrated with block-shaped fixing blocks 15, and the two fixing blocks 15 penetrate the two connecting blocks 14. Secondly, the side surfaces of the two fixing blocks 15 are provided with arc-shaped grooves 16. The side surfaces of the two side bars 1 are provided with The inner walls of the two limiting grooves 17 are elastically and slidably connected with block-shaped limiting blocks 18 through springs. The two limiting blocks 18 can be engaged with the inner walls of the two grooves 16, so that the limiting blocks 18 can leave the inner walls of the grooves 16 by pressing the limiting grooves 17. At this time, the spring is in a contracted state, and then the fixing block 15 is taken out, and then the connecting block 14 slides downward from the inner wall of the slot 13, thereby completing the rapid disassembly of the third cross bar 5 for maintenance work.

[0024] The implementation principle of the vehicle side guardrail assembly that is easy to disassemble according to the embodiment of the present application is as follows: the locking column 10 and the auxiliary ring 12 are driven to slide by pulling the handle 11, so that the locking column 10 leaves the inner wall of the first limiting hole 7. At this time, the spring is in a compressed state. Then, the vertical rod 6 is rotated. When the locking column 10 is aligned with the second limiting hole 8, the locking column 10 will rebound and engage with the inner wall of the second limiting hole 8 under the resetting action of the spring, so as to avoid affecting the maintenance work of the staff under the vehicle. Then, the limiting groove 17 is pressed to make the limiting block 18 leave the inner wall of the groove 16. At this time, the spring is in a contracted state. Then, the fixing block 15 is taken out, and then the connecting block 14 slides down from the inner wall of the locking groove 13, thereby completing the quick disassembly of the third cross bar 5 so that the staff can enter the bottom of the vehicle for maintenance.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle side guardrail assembly that is easy to disassemble, comprising two side bars (1), characterized in that: The side surfaces of the two side bars (1) are fixedly connected to a first cross bar (2), the upper surface of the first cross bar (2) is fixedly connected to two mounting plates (3), the side surfaces of the two side bars (1) are located below the first cross bar (2) and are fixedly connected to a second cross bar (4), the side surfaces of the two side bars (1) are located below the second cross bar (4) and are snap-connected to a third cross bar (5), the side surface of the first cross bar (2) is rotatably connected to two vertical bars (6), and the lower ends of the two vertical bars (6) are snap-connected to the side surface of the third cross bar (5).

2. The easily disassembled vehicle side guardrail assembly according to claim 1, characterized in that: The side surface of the third cross bar (5) is provided with two first limiting holes (7), and the side surfaces of the two side bars (1) are provided with second limiting holes (8).

3. The vehicle side guardrail assembly that is easy to disassemble according to claim 2 is characterized in that: The side surfaces of the two vertical rods (6) are both penetrated and fixedly connected with a mounting tube (9), the inner wall of the mounting tube (9) is slidably connected with a snap-fit ​​column (10), the outer end of the snap-fit ​​column (10) is fixedly connected with a handle (11), the outer surface of the snap-fit ​​column (10) is fixedly connected with an auxiliary ring (12), the outer surface of the snap-fit ​​column (10) is provided with a spring, one end of the spring is fixedly connected to the side surface of the auxiliary ring (12), and the other end is fixedly connected to the inner wall of the mounting tube (9), and the snap-fit ​​column (10) can be snapped into the inner wall of the first limiting hole (7) or the second limiting hole (8) under the elastic action of the spring.

4. The easily disassembled vehicle side guardrail assembly according to claim 1, characterized in that: The side surfaces of the two side rods (1) are penetrated with a slot (13), the inner walls of the two slots (13) are clamped and connected with a connecting block (14), the two connecting blocks (14) are fixedly connected to the two ends of the third cross bar (5), the side surfaces of the two side rods (1) are penetrated with a fixing block (15), and the two fixing blocks (15) penetrate the two connecting blocks (14).

5. The easily disassembled vehicle side guardrail assembly according to claim 4, characterized in that: The side surfaces of the two fixing blocks (15) are each provided with a groove (16), the side surfaces of the two side rods (1) are each provided with a limiting groove (17), the inner walls of the two limiting grooves (17) are elastically slidably connected to the limiting blocks (18) via springs, and the two limiting blocks (18) can be engaged with the inner walls of the two grooves (16).

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