Reinforcing structure and frame thereof

Abstract

The reinforcing structure comprises a cross beam and a vertical beam, the end of the cross beam and the end of the vertical beam are connected through a connecting assembly, the connecting assembly comprises an angle block, the angle block is arranged at the joint of the cross beam and the vertical beam, a plurality of surrounding plates are arranged on the angle block, a plurality of grooves are formed in the outer side walls of the end of the cross beam and the outer side walls of the end of the vertical beam respectively, and the surrounding plates are arranged in the grooves. And the surrounding plate is inserted and fixed in the groove through a first bolt. By means of the connecting assembly, efficient and stable connection between the cross beam and the vertical beam is achieved. The angle blocks are arranged at the joints of the cross beams and the vertical beams, and the two adjacent side faces of the angle blocks are tightly connected with the ends of the cross beams and the ends of the vertical beams respectively, so that accurate butt joint between the cross beams and the vertical beams is guaranteed.

Description

Technical Field

[0001] The utility model relates to a reinforcement structure and a vehicle frame thereof, belonging to the technical field of vehicle frame connection. Background Art

[0002] During the design and manufacturing of vehicle frames, traditional frame connections are mostly welded. While welding provides strong connection strength, it also has some significant drawbacks. For example, the welding process often generates thermal stress, which can cause deformation or cracking of the frame material at the joints, thereby affecting the overall strength and stability of the frame. Furthermore, welded frames are prone to fracture at the joints when subjected to significant external forces, reducing the reliability and safety of the frame. To address these issues, a reinforced structure and frame are proposed. Utility Model Content

[0003] The purpose of the present invention is to provide a reinforcement structure and a frame thereof to solve the problems raised in the above background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solution: a reinforcement structure, comprising a horizontal beam and a vertical beam, the ends of the horizontal beam and the vertical beam being connected by a connecting assembly, the connecting assembly comprising:

[0005] Corner blocks are provided at the connection between the horizontal beam and the vertical beam, and two adjacent side surfaces of the corner blocks are connected to the ends of the horizontal beam and the vertical beam respectively;

[0006] A plurality of enclosures, wherein the plurality of enclosures are arranged on the corner blocks, and one end of the enclosure is fixed to the corner block;

[0007] Wherein, a plurality of grooves are respectively provided on the outer side walls of the ends of the horizontal beam and the vertical beam, and the enclosure plate is fixed inside the groove by inserting a first bolt.

[0008] Preferably, a first through-groove is formed on the two opposing panels, and a second through-groove is formed on the two opposing grooves;

[0009] When the enclosure plate is inserted into the interior of the groove, the first through-groove is aligned with the second through-groove.

[0010] Preferably, the width of the enclosure gradually narrows from one end close to the enclosure to one end away from the enclosure, forming a trapezoidal shape, and the shape of the groove is adapted to the shape of the enclosure.

[0011] Preferably, an inclined surface is provided on the corner block and located between the horizontal beam and the vertical beam, and a reinforcing plate is fixedly connected to the inclined surface by a second bolt, and both sides of the reinforcing plate are respectively pressed against the outer wall of the corresponding enclosure.

[0012] Preferably, insert blocks are fixed on both sides of the reinforcing plate, and slots are provided on the outer walls of the inclined surface and the two enclosures connected to the reinforcing plate, and the insert blocks are movably inserted into the slots.

[0013] Preferably, two inserted columns are fixedly connected on the corner block corresponding to the horizontal beam and the vertical beam, and the two inserted columns are respectively inserted into the ends of the horizontal beam and the vertical beam.

[0014] Preferably, the end of the inserted column away from the corner block is chamfered.

[0015] Preferably, a vehicle frame includes the reinforcement structure described in any of the above technical solutions.

[0016] Compared with existing technologies:

[0017] The utility model realizes an efficient and stable connection between the horizontal beam and the vertical beam through the connection component. The corner block is set at the connection between the horizontal beam and the vertical beam, and its adjacent side surfaces are tightly connected to the ends of the horizontal beam and the vertical beam respectively, ensuring the precise connection between the two.

[0018] Four panels are distributed around the sides of the corner blocks. These panels are integrally formed with the corner blocks, enhancing the connection and simplifying installation. Furthermore, grooves corresponding to the panels are provided on the outer sidewalls of the ends of the horizontal and vertical beams. The shape and size of these grooves match the panels, allowing them to be easily inserted.

[0019] The first bolt secures the panel firmly in place within the groove, creating a tight connection between the horizontal and vertical beams. This connection is not only simple and reliable, but also offers greater load-bearing capacity, ensuring the structure remains stable when subjected to external forces.

[0020] Furthermore, the distribution of the panels and grooves cleverly maintains the verticality between the horizontal and vertical beams, further enhancing the overall stability and connection strength of the structure. This design allows the entire reinforced structure to exhibit better mechanical properties when bearing loads, thereby improving the reliability and safety of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the horizontal beam, vertical beam and corner block of the utility model;

[0023] Figure 3 This is an exploded view of the horizontal beam, vertical beam and corner block of the utility model;

[0024] Figure 4This is an exploded view of the vertical beam, corner block, enclosure plate and first bolt of the present invention;

[0025] Figure 5 This is a schematic structural diagram of the corner blocks, enclosures and inserted columns of the present invention.

[0026] In the picture:

[0027] 1. horizontal beam, 2. vertical beam;

[0028] 3. Connecting assembly, 301, corner block, 3011, inclined surface, 302, enclosure;

[0029] 4. Grooves;

[0030] 5. First bolt, 6. First through-groove, 7. Second through-groove;

[0031] 8. Second bolt, 9. Reinforcement plate;

[0032] 10. Plug-in block, 11. Slot;

[0033] 12. Insert column. DETAILED DESCRIPTION

[0034] The present invention is described below with reference to specific embodiments, but is not intended to limit the present invention.

[0035] Example 1

[0036] like Figure 1-Figure 5 As shown, in this embodiment, a reinforcement structure is provided, including a horizontal beam 1 and a vertical beam 2, and the ends of the horizontal beam 1 and the vertical beam 2 are connected by a connecting component 3, and the connecting component 3 includes a corner block 301 and a plurality of panels 302, and the corner block 301 is arranged at the connection between the horizontal beam 1 and the vertical beam 2, and the adjacent two side surfaces of the corner block 301 are respectively connected to the ends of the horizontal beam 1 and the vertical beam 2; a plurality of panels 302 are arranged on the corner block 301, and the panels 302 and the corner block 301 are an integrally formed structure, and one end of the panels 302 is fixed on the corner block 301; wherein, a plurality of grooves 4 are respectively provided on the outer side walls of the ends of the horizontal beam 1 and the vertical beam 2, and the panels 302 are fixed inside the grooves 4 by inserting and fixing the first bolts 5.

[0037] like Figures 1-4As shown, four panels 302 are provided on the side of the corner block 301 connected to the crossbeam 1, and the four panels 302 are distributed around the side of the corner block 301. Correspondingly, four grooves 4 are provided at the end of the crossbeam 1, and the four grooves 4 are respectively provided around the end of the crossbeam 1. Four panels 302 are also provided on the side of the corner block 301 connected to the vertical beam 2, and four grooves 4 are also provided at the end of the vertical beam 2. The connection method of the corner block 301 to the crossbeam 1 is the same as the connection method of the vertical beam 2, that is, the panels 302 on the corner block 301 are inserted into the inside of the groove 4, and then the panels 302 are fixed to the inside of the groove 4 by using the first bolt 5, and then the crossbeam 1 and the vertical beam 2 are fixed together by using the connecting component 3.

[0038] The distribution of the enclosure 302 and the grooves 4 can maintain the horizontal beam 1 and the vertical beam 2 in a vertical state, thereby strengthening the connection strength between the horizontal beam 1 and the vertical beam 2.

[0039] The two opposing panels 302 are provided with first through-grooves 6, and the two opposing grooves 4 are provided with second through-grooves 7;

[0040] When the enclosure 302 is inserted into the interior of the groove 4, the first through groove 6 is aligned with the second through groove 7, thereby forming a channel for the insertion of the first bolt 5, that is, the threaded end of the first bolt 5 can pass through the first through groove 6 and the second through groove 7, and the threaded end of the first bolt 5 that passes through is locked by a nut, thereby fixing the enclosure 302 inside the groove 4.

[0041] The width of the enclosure 302 gradually narrows from the end close to the enclosure 302 to the end away from the enclosure 302, forming a trapezoidal shape. The shape of the groove 4 is adapted to the shape of the enclosure 302. Since the enclosure 302 and the groove 4 are trapezoidal in shape, it is convenient for the enclosure 302 to be inserted into the interior of the groove 4.

[0042] There are two inserted columns 12 fixedly connected to the corner block 301 and corresponding to the horizontal beam 1 and the vertical beam 2. The two inserted columns 12 are respectively inserted into the ends of the horizontal beam 1 and the vertical beam 2. The end of the inserted column 12 away from the corner block 301 is chamfered, which makes it easier for the inserted column 12 to be inserted into the ends of the horizontal beam 1 and the vertical beam 2.

[0043] Example 2

[0044] like Figure 1 and Figure 3 As shown, on the basis of embodiment one, in order to further enhance the connection stability between the horizontal beam 1 and the vertical beam 2, this embodiment has an inclined surface 3011 on the corner block 301 and between the horizontal beam 1 and the vertical beam 2, and a reinforcing plate 9 is fixedly connected to the inclined surface 3011 by a second bolt 8, and both sides of the reinforcing plate 9 are respectively pressed against the outer wall of the corresponding enclosure 302.

[0045] Insert blocks 10 are fixed on both sides of the reinforcing plate 9 , and slots 11 are formed on the outer walls of the inclined surface 3011 and the two surrounding panels 302 connected to the reinforcing plate 9 . The insert blocks 10 are movably inserted into the slots 11 .

[0046] An inclined surface 3011 is provided on the corner block 301, located between the horizontal beam 1 and the vertical beam 2. This inclined surface 3011 provides a support surface for the fixing of the reinforcement plate 9. The reinforcement plate 9 is fixed to the inclined surface 3011 by the second bolt 8, and its two sides respectively abut against the outer wall of the corresponding enclosure 302. By adding an additional connection point (i.e., the contact surface between the reinforcement plate 9 and the enclosure 302), the connection strength between the horizontal beam 1 and the vertical beam 2 is further enhanced.

[0047] The fit between the plug 10 and the slot 11 is as follows:

[0048] To ensure a more stable connection between the reinforcing plate 9 and the enclosure 302, inserts 10 are fixed to both sides of the reinforcing plate 9. Slots 11 are also provided on the inclined surface 3011 and on the outer walls of the two enclosures 302 connected to the reinforcing plate 9. These slots 11 mate with the inserts 10, allowing them to be inserted into them. This insertion method not only strengthens the connection between the reinforcing plate 9 and the enclosure 302 but also makes the entire connection assembly more stable under load, making it less likely to loosen or deform.

[0049] Example 3

[0050] The present application also provides a vehicle frame comprising the reinforcement structure of any of the above embodiments.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A reinforcement structure comprising a horizontal beam (1) and a vertical beam (2), characterized in that: The ends of the cross beam (1) and the vertical beam (2) are connected via a connecting assembly (3), and the connecting assembly (3) comprises: A corner block (301), wherein the corner block (301) is arranged at the connection between the horizontal beam (1) and the vertical beam (2), and two adjacent side surfaces of the corner block (301) are respectively connected to the ends of the horizontal beam (1) and the vertical beam (2); A plurality of enclosure plates (302), wherein the plurality of enclosure plates (302) are arranged on the corner block (301), and one end of the enclosure plate (302) is fixed on the corner block (301); Wherein, a plurality of grooves (4) are respectively provided on the outer side walls of the ends of the cross beam (1) and the vertical beam (2), and the enclosure plate (302) is fixed inside the grooves (4) by inserting and fixing the first bolts (5).

2. A reinforcement structure according to claim 1, characterized in that: A first through-groove (6) is provided on the two opposing enclosures (302), and a second through-groove (7) is provided on the two opposing grooves (4); When the enclosure plate (302) is inserted into the interior of the groove (4), the first through-groove (6) is aligned with the second through-groove (7).

3. A reinforcement structure according to claim 1, characterized in that: The width of the enclosure (302) gradually narrows from one end close to the enclosure (302) to one end away from the enclosure (302), forming a trapezoidal shape, and the shape of the groove (4) is adapted to the shape of the enclosure (302).

4. A reinforcement structure according to claim 1, characterized in that: An inclined surface (3011) is provided on the corner block (301) and located between the horizontal beam (1) and the vertical beam (2). A reinforcing plate (9) is fixedly connected to the inclined surface (3011) via a second bolt (8). Both sides of the reinforcing plate (9) are respectively pressed against the outer wall of the corresponding enclosure (302).

5. A reinforcement structure according to claim 4, characterized in that: Insert blocks (10) are fixed on both sides of the reinforcing plate (9), and slots (11) are provided on the outer walls of the inclined surface (3011) and the two enclosures (302) connected to the reinforcing plate (9), and the insert blocks (10) are movably inserted into the interior of the slots (11).

6. A reinforcement structure according to claim 1, characterized in that: Two inserted columns (12) are fixedly connected on the corner block (301) and correspond to the horizontal beam (1) and the vertical beam (2). The two inserted columns (12) are respectively inserted into the ends of the horizontal beam (1) and the vertical beam (2).

7. A reinforcement structure according to claim 6, characterized in that: The end of the insert pin (12) away from the corner block (301) is chamfered.

8. A vehicle frame, characterized in that: The invention comprises the reinforcing structure according to any one of claims 1 to 7.

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