Front breast board assembly for automobile container

Abstract

The front breast board assembly for the automobile container comprises a main breast board, an upper longitudinal beam is fixedly arranged at the top end of the back of the main breast board, a compensation breast board is installed at the top end of the main breast board through a rotating shaft, and a first threaded sleeve is rotatably installed on one side, located on the upper longitudinal beam, of the compensation breast board through a pin shaft. And a second threaded sleeve is rotationally mounted on the upper longitudinal beam through a pin shaft. The top end of the main breast board is provided with the compensation breast board through the rotating shaft, and when the size of goods exceeds the height of the front breast board assembly but does not exceed the cargo carrying height specified by the truck, the compensation breast board can be turned over and opened to enlarge the height of the main breast board, so that the ultrahigh goods are blocked to ensure the transportation safety; in addition, the angle of the compensation breast board can be adjusted, so that the goods can be blocked more effectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to a front fence assembly for automobile cargo box. BACKGROUND

[0002] The ordinary truck front fence assembly has a closed front fence at the lower part and a non-closed cargo rack at the upper part, and the cargo rack is mainly used for fixing relatively long goods. SUMMARY

[0003] The utility model discloses a front fence assembly for automobile cargo box to solve the problems in the background art.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a front fence assembly for automobile cargo box, including main fence, the back top of main fence is fixedly provided with upper longitudinal beam, and its top is installed with compensation fence through rotating shaft, the first threaded sleeve is rotatably installed with the one side of upper longitudinal beam through pin shaft in compensation fence, and the second threaded sleeve is rotatably installed with upper longitudinal beam through pin shaft.

[0005] The triangular support is arranged between the bottom of the upper longitudinal beam and the back of the main fence.

[0006] The bottom of the main fence is fixedly provided with bottom longitudinal beam.

[0007] The triangular support is arranged between the upper and lower parts of the bottom longitudinal beam and the back of the main fence.

[0008] The back of the main fence is sequentially fixedly provided with reinforcing beam rods from top to bottom.

[0009] The compensation fence and the main fence are fastened together through the bolt rod.

[0010] The elastic shock pad is arranged on the opposite side of the compensation fence and the main fence.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the utility model is installed with the compensation fence through the rotating shaft at the top of the main fence, when the volume of goods exceeds the height of the front fence assembly, but does not exceed the specified loading height of the truck, the compensation fence can be turned over to open, so that the height of the main fence is expanded, so that the overheight goods are blocked to ensure the safety of transportation, in addition, the angle of the compensation fence can also be adjusted, so that the goods can be more effectively blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. In the accompanying drawings:

[0013] Figure 1 It is a side view of the utility model;

[0014] Figure 2 It is the main view of the utility model;

[0015] Figure 3 This is a side view of the utility model after the compensating railing is opened;

[0016] Figure 4 This is the main view of the utility model after the compensating railing is opened;

[0017] In the figure: 1 main railing; 2 upper longitudinal beam; 3 compensation railing; 4 first threaded sleeve; 5 second threaded sleeve; 6 triangular support; 7 bottom longitudinal beam; 8 reinforcement beam rod; 9 bolt rod; 10 elastic shock-absorbing pad; 11 threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1-4 The utility model provides a technical solution: a front tailgate assembly for a car cargo box, comprising a main tailgate 1, an upper longitudinal beam 2 being fixedly provided on the top of the back of the main tailgate 1, and a compensating tailgate 3 being installed on the top of the main tailgate 1 through a rotating shaft, the compensating tailgate 3 is located on one side of the upper longitudinal beam 2 and is rotatably installed with a first threaded sleeve 4 through a pin, and a second threaded sleeve 5 is also rotatably installed on the upper longitudinal beam 2 through a pin. When the volume of the cargo exceeds the height of the front tailgate assembly, but does not exceed the cargo height specified for the truck, the compensating tailgate 3 can be flipped open to expand the height of the main tailgate 1, and a threaded rod 11 with threads at both ends is simultaneously screwed into the first threaded sleeve 4 and the second threaded sleeve 5 to stabilize the compensating tailgate 3, thereby blocking the over-high cargo to ensure the safety of transportation. In addition, the angle of the compensating tailgate 3 can also be adjusted, which can more effectively block the cargo.

[0020] The triangular supports 6 are arranged between the bottom of the upper longitudinal beam 2 and the back of the main column plate 1, the bottom end of the main column plate 1 is fixedly provided with a bottom longitudinal beam 7, the upper and lower parts of the bottom longitudinal beam 7 are both provided with the triangular supports 6, and the back of the main column plate 1 is sequentially fixedly provided with the reinforcing beam rods 8 from top to bottom.

[0021] When the compensation column plate 3 is folded up, the compensation column plate 3 and the main column plate 1 are fastened together through the bolt rod 9, so as to prevent the compensation column plate 3 from shaking greatly.

[0022] The elastic shock-absorbing pads 10 are arranged on the opposite side of the compensation column plate 3 relative to the main column plate 1, so as to minimize the impact of the compensation column plate 3 on the main column plate 1 when the compensation column plate 3 shakes slightly due to vibration.

[0023] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A front tailgate assembly for a car cargo box, characterized by: The utility model comprises a main fence (1), wherein an upper longitudinal beam (2) is fixedly provided at the top end of the back of the main fence (1), and a compensation fence (3) is installed at the top end via a rotating shaft, and the compensation fence (3) is located on one side of the upper longitudinal beam (2) and is installed with a first threaded sleeve (4) via a pin shaft, and a second threaded sleeve (5) is also installed on the upper longitudinal beam (2) via a pin shaft.

2. The front tailgate assembly for a vehicle cargo box according to claim 1, characterized in that: A triangular support (6) is provided between the bottom of the upper longitudinal beam (2) and the back of the main fence (1).

3. The front tailgate assembly for a vehicle cargo box according to claim 1, characterized in that: A bottom longitudinal beam (7) is fixedly provided on the back of the bottom end of the main fence (1).

4. The front tailgate assembly for a vehicle cargo box according to claim 3, characterized in that: Triangular supports (6) are provided between the upper and lower parts of the bottom longitudinal beam (7) and the back of the main fence (1).

5. The front tailgate assembly for a vehicle cargo box according to claim 1, characterized in that: The back of the main fence (1) is fixed with reinforcing beams (8) in sequence from top to bottom.

6. The front tailgate assembly for a vehicle cargo box according to claim 1, characterized in that: The compensating guardrail (3) and the main guardrail (1) are fastened together via bolt rods (9).

7. The front tailgate assembly for a vehicle cargo box according to claim 1, characterized in that: An elastic shock-absorbing pad (10) is provided on the side of the compensation fence (3) opposite to the main fence (1).

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