Box type truck side breast board tail column reinforcing plate with nut assembly

Abstract

The utility model discloses a box type truck side breast board tail column reinforcing plate and nut assembly, and belongs to the field of box type truck side breast board reinforcing. The box type truck side breast board tail column reinforcing plate and nut assembly comprises a side plate and a first reinforcing piece located at the front end of the side plate, a second reinforcing piece is arranged at one end of the first reinforcing piece, and a second extending piece is arranged at the rear end of one side of the second reinforcing piece. The truck side plate reinforcing structure solves the problems that an existing truck side plate reinforcing structure cannot comprehensively reinforce a truck side plate, and the reinforcing effect is low, after the second reinforcing piece and the first reinforcing piece are overlapped, the bolt penetrates through the first reinforcing piece and is rotated and fixed through the nut, the second extending piece can be embedded into the mounting groove while fixing is conducted, and therefore the truck side plate reinforcing structure can be used for reinforcing the truck side plate. The bolt can synchronously penetrate through the second extending piece, the reinforcing area is enlarged through the second extending piece, and reinforcing of the position of the tail column of the side breast board of the van truck can be achieved without additionally installing a reinforcing plate.

Description

Technical Field

[0001] This utility model relates to the field of side panel reinforcement for box trucks, specifically a rear column reinforcement plate assembly with nuts for the side panel of a box truck. Background Technology

[0002] The side panel rear pillar reinforcement plate and nut assembly of a box truck is an important component of the truck structure. It is located at the rear of the side panel of the box truck and serves to strengthen and support the rear pillar, ensuring the stability and safety of the truck during transportation. This assembly is usually composed of a reinforcement plate and fasteners such as nuts. The reinforcement plate is fixed to the rear pillar by nuts and other fasteners to form a sturdy integral structure. This design not only improves the load-bearing capacity of the truck, but also effectively resists external impacts and vibrations, extending the service life of the truck.

[0003] Chinese patent CN222179662U discloses a side panel reinforcement structure for trucks, including a reinforcement plate. The reinforcement plate is divided into a middle plate and side plates installed on both sides of the middle plate. The end of the middle plate is the main welding end face connected to the side plate. By optimizing the shape of the reinforcement plate and adopting a multi-point, few-surface contact scheme, the reinforcement plate is connected to the side plate by spot welding. The middle plate and the side plates are fixed together by spot welding, which effectively avoids the risk of rusting at sheet metal overlap. The sheet metal shaped surface provides strength support for the product, thereby improving corrosion resistance.

[0004] In the process of reinforcing the side panel of the truck mentioned in the above patent, the reinforcement position is located around the reinforcement plate, which cannot fully reinforce the side panel of the truck, resulting in a low reinforcement effect. In addition, the tail posts of the side panels of box trucks are often located on both sides of the rear of the truck body, making it inconvenient to install additional reinforcement plates. The protrusion of the reinforcement plates will affect the normal use of the truck's rear door. Utility Model Content

[0005] The purpose of this utility model is to provide a side panel tail post reinforcement plate with nut assembly for box trucks. After the second reinforcement plate and the first reinforcement plate are overlapped, the bolt passes through and is rotated and fixed by the nut. At the same time as fixing, the second extension plate is embedded in the mounting groove, and the bolt passes through the second extension plate simultaneously. The reinforcement area is expanded by the second extension plate. The reinforcement of the tail post position of the side panel of the box truck can be achieved without the need to install an additional reinforcement plate, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a side panel tail post reinforcement plate and nut assembly for a box truck, comprising a side plate and a first reinforcing plate located at the front end of the side plate, a second reinforcing plate being provided at one end of the first reinforcing plate, a second extension plate being provided at the rear end of one side of the second reinforcing plate, a first combined plate being provided at the front end of the other side of the second reinforcing plate, an installation groove being provided between the first combined plate and the first reinforcing plate, and the interior of the installation groove being connected to the exterior slot of the second extension plate.

[0007] Preferably, the second extension piece is welded and fixed to the second reinforcing piece, and the first combined piece is welded and fixed to the second reinforcing piece.

[0008] Preferably, the first composite piece has three second mounting cavities arranged longitudinally inside, and the first reinforcing piece has three first mounting cavities arranged longitudinally inside.

[0009] Preferably, when the first mounting cavity and the second mounting cavity are fixed at the front and rear ends of the side plate, the first mounting cavity and the second mounting cavity will overlap.

[0010] Preferably, a third mounting cavity is provided on one side of each of the three second mounting cavities, and the third mounting cavity extends through and to both ends of the second extension piece.

[0011] Preferably, when the second extension piece is installed into the mounting groove, the second mounting cavity, the third mounting cavity, and the first mounting cavity overlap.

[0012] Preferably, bolts are sequentially arranged between the first mounting cavity, the third mounting cavity, and the second mounting cavity, and a nut is provided on one side of the outside of the second mounting cavity, with the inside of the nut engaging with the external thread of the bolt.

[0013] Preferably, reinforcing strips are provided on both sides of the first reinforcing sheet, and the reinforcing strips and the first reinforcing sheet are an integral structure.

[0014] Preferably, a first extension piece is provided on both sides of the first reinforcing piece, and the first extension piece, the reinforcing strip and the first reinforcing piece are welded and fixed together in sequence.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The first reinforcing piece of this invention is attached to the front end of the side panel, while the second reinforcing piece is attached to the rear end of the side panel corresponding to the first reinforcing piece. After the first mounting cavity and the second mounting cavity overlap, it is easy for bolts to pass through and nuts to rotate and fix the first combined piece and the first reinforcing piece. The first combined piece and the first reinforcing piece support the front and rear ends of the side panel respectively, directly improving the reinforcement effect of the side panel of the box truck. On the other hand, after the second reinforcing piece and the first reinforcing piece are fixed, the second extension piece is fixed together with the second reinforcing piece and attached to the rear end of the side panel. The second extension piece is fixed together with the second reinforcing piece and embedded in the mounting groove. When the second extension piece is superimposed between the second reinforcing piece and the side panel, it will also accept the passage of bolts and be fixed by nuts. The side panel is reinforced simultaneously from multiple layers inside and out. The large-scale reinforcement can simultaneously reinforce the rear post position of the side panel of the box truck, improving the reinforcement effect. There is no need to separately install the first reinforcing piece, the second reinforcing piece, the first combined piece, and the second extension piece at the rear post position of the side panel of the box truck. Attached Figure Description

[0017] Figure 1 This is a schematic diagram showing the positional relationship of the first reinforcing piece of this utility model;

[0018] Figure 2 This is a schematic diagram showing the positional relationship of the second reinforcing piece of this utility model;

[0019] Figure 3 This is a schematic diagram of the reinforcing plate and nut assembly of this utility model;

[0020] Figure 4 This is a cross-sectional view of the reinforcing plate and nut assembly of this utility model;

[0021] Figure 5 This is a schematic diagram showing the position of the second extension piece of this utility model after it is embedded in the mounting groove.

[0022] In the diagram: 1. Side plate; 2. First reinforcing plate; 3. First extension plate; 4. Reinforcing strip; 5. First mounting cavity; 6. Bolt; 7. Nut; 8. Second reinforcing plate; 9. First combined plate; 10. Second extension plate; 11. Second mounting cavity; 12. Third mounting cavity; 13. Mounting groove. Detailed Implementation

[0023] The present invention will be further described below with reference to specific embodiments.

[0024] Example 1

[0025] like Figure 1 and Figure 2As shown, a box truck side panel tail post reinforcement plate with nut assembly in this embodiment includes a first reinforcement plate 2, a second reinforcement plate 8 is provided at one end of the first reinforcement plate 2, a side plate 1 is provided between the second reinforcement plate 8 and the first reinforcement plate 2, and the second reinforcement plate 8 and the first reinforcement plate 2 are fixed and respectively attached to the front and rear ends of the side plate 1.

[0026] To improve the fit between the first reinforcing plate 2 and the side plate 1, such as Figure 3 As shown, reinforcing strips 4 are provided on both sides of the first reinforcing plate 2, and the reinforcing strips 4 and the first reinforcing plate 2 are integrally formed. First extension plates 3 are provided on both sides of the first reinforcing plate 2, and the first extension plates 3, reinforcing strips 4 and the first reinforcing plate 2 are welded and fixed in sequence. After the first reinforcing plate 2 is fixed, the first extension plates 3 and reinforcing strips 4 can increase the contact area with the side plate 1, thereby increasing the contact area and thus improving the reinforcement effect of the side plate 1.

[0027] To reinforce the rear pillar position of the side panel of the box truck, such as Figure 3 and Figure 5 As shown, a second extension piece 10 is provided at the rear end of one side of the second reinforcing piece 8, and the second extension piece 10 is welded and fixed to the second reinforcing piece 8. A first combined piece 9 is provided at the front end of the other side of the second reinforcing piece 8, and the first combined piece 9 is welded and fixed to the second reinforcing piece 8. When two adjacent reinforcing plate assemblies with nuts are sequentially fixed to the surface of the side plate 1 and reinforced, the second extension piece 10 and the first combined piece 9 will overlap.

[0028] Among them, an installation groove 13 is provided between the first combined piece 9 and the first reinforcing piece 2. The interior of the installation groove 13 is connected to the external slot of the second extension piece 10. When two adjacent reinforcing plates with nuts are connected, the second extension piece 10 will be embedded in the installation groove 13 and overlap with the first combined piece 9. The overlap can improve the reinforcement effect and the reinforcement range.

[0029] In addition, the first assembly piece 9 has three second mounting cavities 11 arranged longitudinally inside, and the first reinforcing piece 2 has three first mounting cavities 5 arranged longitudinally inside. When the first mounting cavities 5 and the second mounting cavities 11 are fixed to the front and rear ends of the side plate 1, the first mounting cavities 5 and the second mounting cavities 11 will overlap. Each of the three second mounting cavities 11 has a third mounting cavity 12 on one side, and the third mounting cavity 12 passes through and extends to the front and rear ends of the second extension piece 10. When the second extension piece 10 is installed into the mounting groove 13, the second mounting cavities 11, the third mounting cavities 12 and the first mounting cavities 5 will overlap.

[0030] To facilitate the connection of the first reinforcing piece 2 and the second reinforcing piece 8, such as Figure 4As shown, bolts 6 are sequentially arranged between the first mounting cavity 5, the third mounting cavity 12, and the second mounting cavity 11. A nut 7 is provided on one side of the outside of the second mounting cavity 11, and the inside of the nut 7 is engaged with the external thread of the bolt 6. After the nut 7 rotates outside the bolt 6, the nut 7 will continuously move towards the first mounting cavity 5 and clamp the first reinforcing piece 2 and the second reinforcing piece 8, so that the first reinforcing piece 2 and the second reinforcing piece 8 are fixed to the inner and outer ends of the side plate 1.

[0031] Working principle: When using the reinforcing plate and nut assembly to reinforce the rear post of the side panel of a box truck, the first reinforcing plate 2 is attached to the front end of the side plate 1, and the second reinforcing plate 8 is attached to the rear end of the side plate 1, corresponding to the first reinforcing plate 2. The second reinforcing plate 8 is inserted into the mounting groove 13 between the first combined plate 9 and the side plate 1 through the second extension plate 10. The second reinforcing plate 8 extends out after passing through the first mounting cavity 5, the side plate 1, the third mounting cavity 12, and the second mounting cavity 11 in sequence. The bolt 6 extending out of the second mounting cavity 11 rotates the nut 7. After the nut 7 rotates and attaches to the second reinforcing plate 8, it fixes the two adjacent reinforcing plate and nut assemblies. The second extension plate 10 of the edge reinforcing plate and nut assembly extends to the rear post of the side panel of the box truck for support. The edge reinforcing plate and nut assembly is connected to the inner and outer sides of the side plate 1 in sequence, which can reinforce the side panel and rear post of the box truck over a wide range.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[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.

Claims

1. A side panel rear pillar reinforcement plate and nut assembly for a box truck, comprising a side plate (1) and a first reinforcing piece (2) located at the front end of the side plate (1), characterized in that, A second reinforcing piece (8) is provided at one end of the first reinforcing piece (2), a second extension piece (10) is provided at the rear end of one side of the second reinforcing piece (8), a first combined piece (9) is provided at the front end of the other side of the second reinforcing piece (8), and an installation groove (13) is provided between the first combined piece (9) and the first reinforcing piece (2). The interior of the installation groove (13) is connected to the external slot of the second extension piece (10).

2. The side panel and tail pillar reinforcement plate assembly with nuts for a box truck according to claim 1, characterized in that, The second extension piece (10) is welded and fixed to the second reinforcing piece (8), and the first combined piece (9) is welded and fixed to the second reinforcing piece (8).

3. The side panel rear pillar reinforcement plate and nut assembly for a box truck according to claim 2, characterized in that, The first assembly piece (9) has three second mounting cavities (11) arranged longitudinally inside, and the first reinforcing piece (2) has three first mounting cavities (5) arranged longitudinally inside.

4. The side panel and tail pillar reinforcement plate assembly with nuts for a box truck according to claim 3, characterized in that, When the first mounting cavity (5) and the second mounting cavity (11) are fixed to the front and rear ends of the side plate (1), the first mounting cavity (5) and the second mounting cavity (11) will overlap.

5. The box truck side panel tail pillar reinforcement plate with nut assembly according to claim 4, characterized in that, Each of the three second mounting cavities (11) has a third mounting cavity (12) on one side, and the third mounting cavity (12) extends through and to both ends of the second extension piece (10).

6. The side panel rear pillar reinforcement plate and nut assembly for a box truck according to claim 5, characterized in that, When the second extension piece (10) is installed into the mounting groove (13), the second mounting cavity (11), the third mounting cavity (12) and the first mounting cavity (5) will overlap.

7. The side panel rear pillar reinforcement plate and nut assembly for a box truck according to claim 6, characterized in that, A bolt (6) is sequentially disposed between the first mounting cavity (5), the third mounting cavity (12), and the second mounting cavity (11). A nut (7) is disposed on one side of the outside of the second mounting cavity (11), and the inside of the nut (7) is engaged with the external thread of the bolt (6).

8. The side panel rear pillar reinforcement plate and nut assembly for a box truck according to claim 1, characterized in that, The first reinforcing piece (2) is provided with reinforcing strips (4) on both sides, and the reinforcing strips (4) and the first reinforcing piece (2) are an integral structure.

9. The side panel rear pillar reinforcement plate and nut assembly for a box truck according to claim 8, characterized in that, The first reinforcing piece (2) has a first extension piece (3) on both sides, and the first extension piece (3), the reinforcing strip (4) and the first reinforcing piece (2) are welded and fixed together in sequence.

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