A kind of special high-strength multi-assembly cross beam for Coaster

Abstract

The utility model relates to a Coaster vehicle heterogeneous high-strength multi-assembly cross beam, comprising a mounting plate, a front bumper plate, a fixed plate and a reinforcement steel plate, a buffer mechanism is provided between the front bumper plate and the fixed plate, the buffer mechanism comprises six slide seats fixedly mounted on the side of the reinforcement steel plate away from the front bumper plate, two adjacent slide seats are internally slidably connected with an X-shaped reinforcement frame, and three adjustment rods are fixedly mounted on the side of the fixed plate close to the front bumper plate. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam buffers and weakens the impact absorbed by the front bumper plate through the action of the X-shaped reinforcement frame, the slide seat, the adjustment rod, the telescopic spring, the adjustment seat and the damping rod, greatly reducing the impact of the impact on the front bumper plate, while through the action of the reset spring, the seat and the damping rod, the impact resistance of the front bumper is increased through the reverse thrust, thereby improving the stability and resistance of the overall structure.

Description

Technical Field

[0001] The utility model relates to the technical field of high-strength crossbeams, in particular to a heterogeneous high-strength multi-assembly crossbeam for a Coaster vehicle. Background Art

[0002] The heterogeneous high-strength multi-assembly crossbeam for Coaster vehicle is a special crossbeam designed and manufactured specifically for Coaster vehicle. The crossbeam has non-standard or special shape and structure to adapt to the specific needs and assembly environment of Coaster vehicle, improving the structural strength, safety and assembly flexibility of the vehicle.

[0003] At present, crossbeams are generally installed and spliced ​​through multiple metal plates. The splicing installation method can make the crossbeam more flexible and able to adapt to different vehicle structures and assembly requirements. At the same time, through reasonable splicing design, its overall strength and stability can be improved. However, when the crossbeam is hit, the crossbeam will absorb all the impact force, causing the crossbeam to deform. In severe cases, the crossbeam will be stuck in the interior of the vehicle body and cause damage to important components. Therefore, a special high-strength multi-assembly crossbeam for Coaster vehicles is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a heterogeneous high-strength multi-assembly crossbeam for Coaster vehicles, which has the advantages of improving the buffering force of the crossbeam and solves the problem that after the crossbeam is hit, the crossbeam will absorb all the impact force, causing the crossbeam to deform, and in severe cases, the crossbeam will be stuck in the interior of the vehicle body, causing damage to important components.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Coaster vehicle heterogeneous high-strength multi-assembly cross beam, comprising a mounting plate, a front bumper plate, a fixing plate and a reinforcing steel plate, wherein a buffer mechanism is provided between the front bumper plate and the fixing plate;

[0006] The buffer mechanism includes six sliding seats fixedly mounted on a side of a reinforcement steel plate away from a front bumper plate, two adjacent sliding seats are internally slidably connected with an X-shaped reinforcement frame, three adjusting rods are fixedly mounted on a side of the fixing plate close to the front bumper plate, two telescopic springs are sleeved on the outer peripheral wall of the adjusting rod, an adjusting seat is fixedly mounted on the outer wall on the opposite side of two adjacent telescopic springs, two damping rods are fixedly mounted on a side of the front bumper plate close to the fixing plate, a first limiting ring is fixedly mounted on the outer peripheral wall of the damping rod, a first nut is threadedly connected to the outer peripheral wall of the damping rod, and a buffer assembly is provided on the outer wall of the mounting plate.

[0007] Furthermore, the buffer assembly includes three threaded columns fixedly installed on the side of the fixed plate away from the reinforcing steel plate, the outer peripheral wall of the threaded column is threadedly connected with two second nuts, two return springs are fixedly installed on the side of the mounting plate close to the fixed plate, a socket is fixedly installed on the side of the return spring away from the mounting plate, and a second limiting ring is fixedly installed on the outer peripheral wall of the threaded column.

[0008] Furthermore, three through holes are opened inside the mounting plate, the threaded column is slidably connected inside the through holes and is adapted in size, and the mounting plate is located between two adjacent second nuts and second limiting rings.

[0009] Furthermore, the X-shaped reinforcement frame includes two reinforcement rods and one rotating shaft, the rotating shaft is rotatably connected inside the two reinforcement rods, the side of the X-shaped reinforcement frame away from the sliding seat is fixedly installed on the outer peripheral wall of the adjustment seat, the sliding seat is provided with a sliding groove, and the side of the X-shaped reinforcement frame away from the sliding groove is slidably connected inside the sliding groove and is of a matching size.

[0010] Furthermore, a buffer groove is provided on one side of the fixing plate close to the reinforcing steel plate, the adjusting rod is fixedly installed inside the buffer groove and is adapted in size, the two telescopic springs are fixedly installed inside the buffer groove on the outer wall facing the back, the adjusting seat is cylindrical in shape, a sliding hole is provided inside the adjusting seat, and the adjusting seat is slidably connected to the outer peripheral wall of the adjusting rod.

[0011] Furthermore, two through holes are opened inside the fixing plate, the damping rod is slidably connected inside the through holes and is adapted in size, a thread groove is opened on the outer peripheral wall of the damping rod, and the first nut is threadedly connected to the outer peripheral wall of the thread groove.

[0012] Furthermore, a slot is provided on one side of the holder close to the fixing plate, and the damping rod is clamped inside the slot and has a size that matches the slot.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The Coaster vehicle uses a heterogeneous high-strength multi-assembly cross beam, which buffers and weakens the impact absorbed by the front bumper plate through the X-shaped reinforcement frame, sliding seat, adjusting rod, telescopic spring, adjusting seat and damping rod, thereby greatly reducing the impact of the impact on the front bumper plate. At the same time, through the action of the reset spring, bracket and damping rod, the impact resistance of the front bumper is increased through the reverse thrust, thereby improving the stability and resistance of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Look at the structural diagram;

[0017] Figure 3 It is a schematic diagram of the connection structure of the adjusting rod and the adjusting seat of the utility model.

[0018] In the figure: 1. mounting plate; 2. front bumper plate; 3. fixing plate; 4. reinforcement steel plate; 5. sliding seat; 6. X-shaped reinforcement frame; 7. adjusting rod; 8. telescopic spring; 9. adjusting seat; 10. damping rod; 11. first limiting ring; 12. first nut; 13. threaded column; 14. second nut; 15. reset spring; 16. holder; 17. second limiting ring; 18. damping plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 In this embodiment, a Coaster vehicle has a heterogeneous high-strength multi-assembly cross beam, which includes a mounting plate 1, a front bumper plate 2, a fixing plate 3 and a reinforcing steel plate 4, and a buffer mechanism is provided between the front bumper plate 2 and the fixing plate 3.

[0021] The buffer mechanism includes six slides 5 fixedly mounted on the side of the reinforcement steel plate 4 away from the front bumper plate 2, an X-shaped reinforcement frame 6 is slidably connected inside two adjacent slides 5, three adjusting rods 7 are fixedly mounted on the side of the fixed plate 3 close to the front bumper plate 2, two telescopic springs 8 are sleeved on the outer peripheral wall of the adjusting rod 7, and an adjusting seat 9 is fixedly mounted on the outer wall on the opposite side of two adjacent telescopic springs 8.

[0022] The X-shaped reinforcement frame 6 includes two reinforcement rods and one rotating shaft, which is rotatably connected to the inside of the two reinforcement rods. The side of the X-shaped reinforcement frame 6 away from the slide 5 is fixedly installed on the outer peripheral wall of the adjustment seat 9. A sliding groove is provided inside the slide 5. The side of the X-shaped reinforcement frame 6 away from the slide is slidably connected to the inside of the sliding groove and is of a suitable size. A buffer groove is provided on the side of the fixed plate 3 close to the reinforcement steel plate 4, and the adjustment rod 7 is fixedly installed inside the buffer groove and is of a suitable size.

[0023] The two telescopic springs 8 are fixedly installed on the outer wall on the back side of the buffer groove. The adjusting seat 9 is cylindrical. A sliding hole is opened inside the adjusting seat 9. The adjusting seat 9 is slidably connected to the outer peripheral wall of the adjusting rod 7. Two damping rods 10 are fixedly installed on the side of the front bar plate 2 close to the fixed plate 3. A first limiting ring 11 is fixedly installed on the outer peripheral wall of the damping rod 10. The outer peripheral wall of the damping rod 10 is threadedly connected with a first nut 12. Two through holes are opened inside the fixed plate 3. The damping rod 10 is slidably connected to the inside of the through holes and the size is adapted. A threaded groove is opened on the outer peripheral wall of the damping rod 10. The first nut 12 is threadedly connected to the outer peripheral wall of the threaded groove. The outer wall of the mounting plate 1 is provided with a buffer assembly.

[0024] The buffer assembly includes three threaded columns 13 fixedly installed on the side of the fixing plate 3 away from the reinforcing steel plate 4, the outer peripheral wall of the threaded column 13 is threadedly connected with two second nuts 14, two return springs 15 are fixedly installed on the side of the mounting plate 1 close to the fixing plate 3, and a holder 16 is fixedly installed on the side of the return spring 15 away from the mounting plate 1, and a slot is provided on the side of the holder 16 close to the fixing plate 3, and the damping rod 10 is clamped in the inside of the slot and is of a suitable size, a second limiting ring 17 is fixedly installed on the outer peripheral wall of the threaded column 13, and three through holes are provided inside the mounting plate 1, and the threaded column 13 is slidably connected in the inside of the through hole and is of a suitable size, and the mounting plate 1 is located between two adjacent second nuts 14 and second limiting rings 17.

[0025] In this embodiment, four damping plates 18 are fixedly mounted on one side of the mounting plate 1 close to the fixing plate 3 , and the return spring 15 is slidably connected between two adjacent damping plates 18 .

[0026] In this embodiment, the mounting plate 1, the front bumper plate 2, the fixing plate 3 and the reinforcing steel plate 4 form a cross beam.

[0027] The working principle of the above embodiment is:

[0028] First, slide the fixing plate 3 to connect it to the outer wall of the damping rod 10, and then slide the side of the X-shaped reinforcement frame 6 close to the front bumper plate 2 to the inside of the sliding seat 5. At this time, thread the first nut 12 to the outer wall of the damping rod 10, and then slide the mounting plate 1 to the outer wall of the threaded column 13. When the mounting plate 1 is fitted with the second limiting ring 17, thread the second nut 14 to the outer wall of the threaded column 13. At this time, the side of the damping rod 10 away from the front bumper plate 2 is inserted into the inside of the clamping seat 16. At this time, the installation of the crossbeam is completed. When the crossbeam is hit, the front bumper plate 2 will drive the damping rod 10 to move toward the fixed plate 3. At the same time, the X-shaped reinforcement frame 6 will slide inside the sliding seat 5. The X-shaped reinforcement frame 6 will drive the telescopic spring 8 to contract, and the reset spring 15 will also contract. At this time, the impact force can be greatly absorbed.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Coaster vehicle heterogeneous high-strength multi-assembly cross beam, comprising a mounting plate (1), a front bumper plate (2), a fixing plate (3) and a reinforcing steel plate (4), characterized in that: A buffer mechanism is provided between the front bumper plate (2) and the fixing plate (3); The buffer mechanism comprises six slide seats (5) fixedly mounted on the side of the reinforcement steel plate (4) away from the front bumper plate (2); two adjacent slide seats (5) are internally slidably connected with an X-shaped reinforcement frame (6); three adjustment rods (7) are fixedly mounted on the side of the fixing plate (3) close to the front bumper plate (2); two telescopic springs (8) are sleeved on the outer peripheral wall of the adjustment rod (7); an adjustment seat (9) is fixedly mounted on the outer wall of the opposite side of the two adjacent telescopic springs (8); two damping rods (10) are fixedly mounted on the side of the front bumper plate (2) close to the fixing plate (3); a first limiting ring (11) is fixedly mounted on the outer peripheral wall of the damping rod (10); a first nut (12) is threadedly connected to the outer peripheral wall of the damping rod (10); and a buffer assembly is provided on the outer wall of the mounting plate (1).

2. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 1 is characterized in that: The buffer assembly comprises three threaded columns (13) fixedly mounted on a side of the fixing plate (3) away from the reinforcing steel plate (4); two second nuts (14) are threadedly connected to the outer peripheral wall of the threaded column (13); two return springs (15) are fixedly mounted on a side of the mounting plate (1) close to the fixing plate (3); a holder (16) is fixedly mounted on a side of the return spring (15) away from the mounting plate (1); and a second limiting ring (17) is fixedly mounted on the outer peripheral wall of the threaded column (13).

3. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 2 is characterized in that: The interior of the mounting plate (1) is provided with three through holes, the threaded column (13) is slidably connected inside the through holes and is adapted in size, and the mounting plate (1) is located between two adjacent second nuts (14) and second limiting rings (17).

4. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 1 is characterized by: The X-shaped reinforcement frame (6) comprises two reinforcement rods and one rotating shaft, wherein the rotating shaft is rotatably connected inside the two reinforcement rods, and the side of the X-shaped reinforcement frame (6) away from the slide seat (5) is fixedly mounted on the outer peripheral wall of the adjustment seat (9), and a sliding groove is provided inside the slide seat (5), and the side of the X-shaped reinforcement frame (6) away from the slide seat (5) is slidably connected inside the sliding groove and is of a matching size.

5. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 1, characterized in that: A buffer groove is provided on a side of the fixing plate (3) close to the reinforcing steel plate (4); the adjusting rod (7) is fixedly installed inside the buffer groove and is of a suitable size; the two telescopic springs (8) are fixedly installed inside the buffer groove on the outer wall on the back side; the adjusting seat (9) is cylindrical in shape; a sliding hole is provided inside the adjusting seat (9); and the adjusting seat (9) is slidably connected to the outer peripheral wall of the adjusting rod (7).

6. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 1, characterized in that: The fixing plate (3) has two through holes formed inside, the damping rod (10) is slidably connected inside the through holes and is of a suitable size, the outer wall of the damping rod (10) has a threaded groove, and the first nut (12) is threadedly connected to the outer wall of the threaded groove.

7. The Coaster vehicle heterogeneous high-strength multi-assembly cross beam according to claim 2, characterized in that: A slot is provided on one side of the holder (16) close to the fixing plate (3), and the damping rod (10) is clamped inside the slot and has a matching size.

Images