New energy automobile anti-collision beam with buffer assembly

Abstract

The invention relates to the technical field of automobile anti-collision beams, in particular to a new energy automobile anti-collision beam with a buffering assembly, which comprises an anti-collision beam, a supporting block is fixed on the surface of the anti-collision beam, and a fixing frame is fixed at the end part of the anti-collision beam; insertion holes are formed in the surface of the rectangular frame, an extension plate is fixed to the surface of the rectangular frame, a first insertion rod is arranged on the surface of the extension plate, an extension ring is arranged on the surface of the first insertion rod, an extension pipe is arranged at the end of the first insertion rod, a bottom plate is arranged at the end of the extension pipe, and a first stress block is fixed to the end of the bottom plate. An arc-shaped plate is arranged on the surface of the bottom plate, and a second stress block is arranged on the surface of the arc-shaped plate; the nut has the beneficial effects that the surface of the thread is provided with the open groove, so that the thread is easy to deform after being impacted by the first nut, the effect of absorbing impact force is achieved, and the buffering effect is achieved by absorbing the impact force twice.

Description

Technical Field

[0001] The invention relates to the technical field of automobile anti-collision beams, and in particular to a new energy automobile anti-collision beam with a buffer component. Background Art

[0002] The anti-collision beam is a device used to reduce the impact energy when the vehicle is hit. It consists of a main beam, an energy absorption box, and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage of the impact force to the longitudinal beam of the vehicle body, thereby playing a protective role on the vehicle.

[0003] In the prior art, the patent number is CN213008009U, and the name is a kind of automobile anti-collision beam, which at least includes a crossbeam, and the crossbeam is fixedly connected with an energy absorption box. The energy absorption box is a hollow shell structure, and a plurality of energy absorption arc grooves are arranged on each side of the energy absorption box. The extension direction of the energy absorption arc grooves is perpendicular to the propagation direction of the impact force transmitted to the energy absorption box after the crossbeam is hit, and the energy absorption arc grooves on adjacent sides are arranged at intervals. After the crossbeam is hit, the impact load is transmitted to the energy absorption box. At this time, the energy absorption arc grooves on the energy absorption box are compressed and bent, absorbing the impact load and thus playing a buffering role. Moreover, since the energy absorption arc grooves on the adjacent sides are arranged at intervals, the buffering effect of the energy absorption box is increased.

[0004] However, the existing anti-collision beam is generally a single-layer steel plate structure, connected to the rear buffer block, or filled with honeycomb material between the two layers of steel plates to increase its buffering and energy absorption capacity. However, such a structure does not have enough toughness when the car collides head-on, and cannot fully absorb energy. Summary of the invention

[0005] The purpose of the present invention is to provide a new energy vehicle anti-collision beam with a buffer component to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a new energy vehicle anti-collision beam with a buffer component, comprising:

[0007] An anti-collision beam, a top holding block is fixed on the surface of the anti-collision beam, and a fixing frame is fixed on the end of the anti-collision beam;

[0008] A rectangular frame, a plug hole is opened on the surface of the rectangular frame, an extension plate is fixed on the surface of the rectangular frame, a first plug rod is arranged on the surface of the extension plate, an extension ring is arranged on the surface of the first plug rod, an extension tube is arranged at the end of the first plug rod, a bottom plate is arranged at the end of the extension tube, a first force block is fixed at the end of the bottom plate, an arc plate is arranged on the surface of the bottom plate, and a second force block is arranged on the surface of the arc plate.

[0009] Preferably, a plurality of groups of supporting blocks are fixed on the surface of the anti-collision beam, and fixing frames are fixed at both ends of the anti-collision beam. The surface of the fixing frame is provided with a plug-in groove, and a cross plate is plugged into the plug-in groove. A fixing plate is fixed on the surface of the cross plate, and the fixing plate is supported on the surface of the fixing frame. The surface of the fixing plate is provided with a screw hole, and the surface of the fixing frame is provided with a screw hole. The screw holes on the surfaces of the fixing plate and the fixing frame are connected by screws, and a notch is provided on the surface of the cross plate.

[0010] Preferably, a second triangular block is fixed on the surface of the transverse plate, and a first triangular block is fixed on the surface of the fixed frame. The second triangular block moves with the transverse plate. When the transverse plate is inserted into the insertion groove, the second triangular block is supported on the surface of the first triangular block. The corresponding surfaces of the second triangular block and the first triangular block are both inclined. A rectangular frame is sleeved on the outside of the notch, and the rectangular frame can move in the notch. A cross bar is fixed in the notch.

[0011] Preferably, an extension plate is fixed to the surface of the rectangular frame, a first plug-in rod is fixed to the surface of the extension plate, a circular hole is opened at the end of the extension tube, the circular hole passes through the interior of the bottom plate, the first plug-in rod is inserted into the interior of the circular hole, and the first plug-in rod can move inside the circular hole, the diameter of the circular hole is consistent with the diameter of the first plug-in rod, and a plurality of extension rings are fixed to the surface of the first plug-in rod, and the diameter of the extension ring is larger than the diameter of the first plug-in rod and the extension ring.

[0012] Preferably, a base plate is fixed to the end of the extension tube, a first force-bearing block is fixed to the surface of the base plate, an arc-shaped plate is supported on the surface of the base plate, screws are fixed at both ends of the arc-shaped plate, the screws pass through the interior of the base plate, a second nut is screwed on the surface of the screw, the second nut is supported on the surface of the base plate, and multiple groups of second force-bearing blocks are fixed to the surface of the arc-shaped plate, the arc-shaped plate is located between two groups of first force-bearing blocks, and the supporting blocks are supported on the sides of the first force-bearing block and the second force-bearing block after the anti-collision beam is bent.

[0013] Preferably, the surface of the cross bar is provided with threads, the surface of the cross bar is provided with grooves, the grooves separate the threads, and the surface of the cross bar is threaded with a first nut, two groups of first nuts are provided, the two groups of first nuts are respectively located on both sides of the rectangular frame, and the first nuts are supported on the surface of the rectangular frame, an annular groove is provided on the surface of the first nut, a rotating ring is sleeved in the annular groove, the rotating ring can rotate in the annular groove, and an extension block is fixed on the surface of the rotating ring.

[0014] Preferably, a second plug-in rod is plugged into the surface of the extension block, a magnet is fixed to the end of the second plug-in rod, an arc-shaped rod is fixed to the other end of the second plug-in rod, a spring is arranged on the outside of the second plug-in rod, one end of the spring is connected to the surface of the extension block, and the other end of the spring is connected to the arc-shaped rod, and the spring has a tensile force so that the arc-shaped rod is close to the rectangular frame.

[0015] Preferably, a plug-in hole is provided on the surface of the rectangular frame, the magnet can be plugged into the plug-in hole, and the magnet can be adsorbed in the plug-in hole, a plurality of groups of rubber strips are fixed on the surface of the rotating ring, and the magnet is adsorbed in the plug-in hole, so that the side of the rotating ring close to the rectangular frame is supported on the inner wall of the ring groove, so that the rubber strip on the surface of the rotating ring is supported on the inner wall of the ring groove, and the inner wall of the rotating ring is also provided with a rubber strip, and the width of the ring groove is greater than the width of the rotating ring, so that the rotating ring can move left and right in the ring groove.

[0016] Preferably, a plurality of notches are provided on the surface of the transverse plate, and a plurality of rectangular frames are arranged on the surface of the transverse plate. When the anti-collision beam is bent, the plurality of supporting blocks support the sides of the first force-bearing block and the second force-bearing block.

[0017] Preferably, the inner wall of the first nut is provided with a thread, and the thread of the inner wall of the first nut is screwed with the thread, and the surface of the thread is provided with multiple groups of grooves, so that the thread is easy to break. When the first nut hits the surface of the thread laterally, the thread breaks, causing the first nut to move on the surface of the cross bar.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The extension ring proposed by the present invention plays a role in dispersing the impact force when the first plug-in rod is inserted into the circular hole, and because the first force-bearing block, the second force-bearing block and the supporting block are all triangular in shape, and the anti-collision beam is bent, when the anti-collision beam is bent under force, the supporting block moves laterally again, and the supporting block supports the side surfaces of the first force-bearing block and the second force-bearing block, so that the rectangular frame moves laterally with the first force-bearing block and the second force-bearing block, and a cross bar passes through the interior of the rectangular frame, and the cross bar is fixed in the notch, the first nut is screwed on the surface of the cross bar, and the first nut is supported on both sides of the rectangular frame, the spring pulls the arc rod, and the arc rod drives the second plug-in rod, so that the end of the second plug-in rod is inserted into the plug-in hole, and the magnet is adsorbed in the plug-in hole, so that the rubber strip on the surface of the rotating ring is supported on the side surface of the ring groove to prevent the first nut from loosening, and when the rectangular frame is impacted and moved, since the surface of the thread is grooved, the thread is easily deformed after being hit by the first nut, which plays a role in absorbing the impact force, and a buffering effect is achieved by absorbing the impact force twice. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 This is a structural schematic diagram of another viewing angle of the present invention.

[0022] Figure 3 It is a schematic diagram of a partially enlarged structure of the present invention.

[0023] Figure 4 This is a structural schematic diagram of another perspective of a partial enlargement of the present invention.

[0024] Figure 5 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0025] Figure 6 It is a schematic diagram of the structure of the force-bearing block of the present invention.

[0026] Figure 7 This is a schematic structural diagram of the force-bearing block of the present invention from another perspective.

[0027] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0028] Fig. 9 It is a schematic diagram of the rotating ring structure of the present invention.

[0029] Fig.10 This is a schematic structural diagram of the rotating ring of the present invention from another perspective.

[0030] In the figure: anti-collision beam 1, supporting block 2, fixing frame 3, notch 4, cross plate 5, first triangular block 6, second triangular block 7, screw hole 8, fixing plate 9, plug-in groove 10, first force block 11, second force block 12, arc plate 13, extension plate 14, rectangular frame 15, bottom plate 16, extension tube 17, circular hole 18, first plug-in rod 19, extension ring 20, ring groove 21, rotating ring 22, magnet 23, extension block 24, second plug-in rod 25, spring 26, slot 27, cross bar 28, thread 29, arc rod 30, first nut 31, rubber strip 32, screw 33, second nut 34, plug-in hole 35. DETAILED DESCRIPTION

[0031] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 10 , the present invention provides a technical solution:

[0033] Embodiment 1: A new energy vehicle anti-collision beam with a buffer assembly, comprising: an anti-collision beam 1, a top holding block 2 is fixed on the surface of the anti-collision beam 1, and a fixing frame 3 is fixed to the end of the anti-collision beam 1; a rectangular frame 15, a plug hole 35 is opened on the surface of the rectangular frame 15, an extension plate 14 is fixed to the surface of the rectangular frame 15, a first plug rod 19 is arranged on the surface of the extension plate 14, an extension ring 20 is arranged on the surface of the first plug rod 19, an extension tube 17 is arranged at the end of the first plug rod 19, and the end of the extension tube 17 is provided with a plug hole 35. A bottom plate 16 is provided at the bottom, a first force-bearing block 11 is fixed at the end of the bottom plate 16, an arc-shaped plate 13 is provided on the surface of the bottom plate 16, a second force-bearing block 12 is provided on the surface of the arc-shaped plate 13, a supporting block 2 on the surface of the anti-collision beam 1 is supported on the surface of the first force-bearing block 11 or the second force-bearing block 12, and the second force-bearing block 12 increases the contact position with the supporting block 2. First, the first force-bearing block 11 and the arc-shaped plate 13 are subjected to pressure, so that the first plug-in rod 19 is inserted into the circular hole 18 on the surface of the extension tube 17.

[0034] Embodiment 2: On the basis of embodiment 1, a plurality of supporting blocks 2 are fixed to the surface of the anti-collision beam 1, and fixing frames 3 are fixed at both ends of the anti-collision beam 1. A plug-in groove 10 is provided on the surface of the fixing frame 3, and a cross plate 5 is plugged into the plug-in groove 10. A fixing plate 9 is fixed to the surface of the cross plate 5. The fixing plate 9 is supported on the surface of the fixing frame 3. A screw hole 8 is provided on the surface of the fixing plate 9. A screw hole 8 is provided on the surface of the fixing frame 3. The fixing plate 9 and the screw holes 8 on the surface of the fixing frame 3 are connected by screws, and a notch 4 is provided on the surface of the cross plate 5. A plurality of notches 4 are provided on the surface of the cross plate 5. A plurality of rectangular frames 15 are arranged on the surface of the cross plate 5. When the anti-collision beam 1 is bent, the plurality of supporting blocks 2 are supported on the sides of the first force-bearing block 11 and the second force-bearing block 12.

[0035] A second triangular block 7 is fixed to the surface of the transverse plate 5, and a first triangular block 6 is fixed to the surface of the fixing frame 3. The second triangular block 7 moves with the transverse plate 5. When the transverse plate 5 is inserted into the insertion groove 10, the second triangular block 7 is supported on the surface of the first triangular block 6. The corresponding surfaces of the second triangular block 7 and the first triangular block 6 are both inclined. A rectangular frame 15 is sleeved on the outside of the notch 4, and the rectangular frame 15 can move in the notch 4. A cross bar 28 is fixed in the notch 4. A thread 29 is provided on the surface of the cross bar 28. A groove 27 is provided on the surface of the cross bar 28. The groove 27 separates the thread 29, and the surface of the cross bar 28 is screwed with a first nut 31. The first nut 31 is provided with two groups, and the two The first nuts 31 of the group are respectively located on both sides of the rectangular frame 15, and the first nuts 31 are supported on the surface of the rectangular frame 15. The surface of the first nut 31 is provided with an annular groove 21, and a rotating ring 22 is sleeved in the annular groove 21. The rotating ring 22 can rotate in the annular groove 21, and an extension block 24 is fixed to the surface of the rotating ring 22. A second plug rod 25 is plugged into the surface of the extension block 24. A magnet 23 is fixed to the end of the second plug rod 25. An arc rod 30 is fixed to the other end of the second plug rod 25. A spring 26 is arranged on the outside of the second plug rod 25. One end of the spring 26 is connected to the surface of the extension block 24, and the other end of the spring 26 is connected to the arc rod 30. The spring 26 The arc rod 30 has a pulling force, so that the arc rod 30 is close to the rectangular frame 15. The surface of the rectangular frame 15 is provided with a plug hole 35, and the magnet 23 can be plugged into the plug hole 35, and the magnet 23 can be adsorbed in the plug hole 35. A plurality of rubber strips 32 are fixed on the surface of the rotating ring 22, and the magnet 23 is adsorbed in the plug hole 35, so that the side of the rotating ring 22 close to the rectangular frame 15 is supported on the inner wall of the ring groove 21, so that the rubber strip 32 on the surface of the rotating ring 22 is supported on the inner wall of the ring groove 21, and the inner wall of the rotating ring 22 is also provided with a rubber strip 32, and the width of the ring groove 21 is greater than the width of the rotating ring 22, so that the rotating ring 22 can move left and right in the ring groove 21, and the first screw The inner wall of the nut 31 is provided with a thread, and the thread on the inner wall of the first nut 31 is screwed with the thread 29. The surface of the thread 29 is provided with multiple groups of grooves 27, so that the thread 29 is easy to break. When the first nut 31 hits the surface of the thread 29 laterally, the thread 29 breaks, so that the first nut 31 moves on the surface of the cross bar 28. The interior of the rectangular frame 15 passes through the cross bar 28, and the cross bar 28 is fixed in the notch 4. The first nut 31 is screwed on the surface of the cross bar 28, and the first nut 31 is supported on both sides of the rectangular frame 15. The spring 26 pulls the arc rod 30, and the arc rod 30 drives the second plug rod 25, so that the end of the second plug rod 25 is inserted into the plug hole 35.

[0036] The surface of the rectangular frame 15 is fixed with an extension plate 14, the surface of the extension plate 14 is fixed with a first plug rod 19, the end of the extension tube 17 is provided with a circular hole 18, the circular hole 18 penetrates the interior of the bottom plate 16, the first plug rod 19 is inserted into the interior of the circular hole 18, and the first plug rod 19 can move inside the circular hole 18, the diameter of the circular hole 18 is consistent with the diameter of the first plug rod 19, and the surface of the first plug rod 19 is fixed with multiple groups of extension rings 20, the diameter of the extension ring 20 is larger than the diameter of the first plug rod 19 and the extension ring 20, and the end of the extension tube 17 is provided with a circular hole 18. A bottom plate 16 is fixed, a first force block 11 is fixed on the surface of the bottom plate 16, an arc plate 13 is supported on the surface of the bottom plate 16, screws 33 are fixed at both ends of the arc plate 13, the screws 33 pass through the inside of the bottom plate 16, a second nut 34 is screwed on the surface of the screw 33, the second nut 34 is supported on the surface of the bottom plate 16, and multiple groups of second force blocks 12 are fixed on the surface of the arc plate 13, the arc plate 13 is located between the two groups of first force blocks 11, and the supporting block 2 is supported on the sides of the first force block 11 and the second force block 12 after the anti-collision beam 1 is bent.

[0037] Both ends of the anti-collision beam 1 are provided with fixing frames 3 for fixing the anti-collision beam 1, and the cross plate 5 is inserted into the insertion groove 10, and is screwed to the surface of the fixing frame 3 by passing the screw through the screw hole 8, so that the cross plate 5 is fixed to the surface of the fixing frame 3, and during the fixing process of the cross plate 5, the second triangular block 7 is supported on the surface of the first triangular block 6 to keep the cross plate 5 stable. When the anti-collision beam 1 is hit, the anti-collision beam 1 is bent, and the supporting block 2 on the surface of the anti-collision beam 1 is supported on the surface of the first force block 11 or the second force block 12, and the second triangular block 7 is supported on the surface of the first force block 11 or the second force block 12. The force-bearing block 12 increases the contact position with the top holding block 2. First, the first force-bearing block 11 and the arc plate 13 bear the pressure, so that the first plug rod 19 is inserted into the circular hole 18 on the surface of the extension tube 17. Since the surface of the first plug rod 19 is provided with an extension ring 20, the diameter of the extension ring 20 is larger than the diameter of the first plug rod 19, so that the extension ring 20 plays a role in dispersing the impact force when the first plug rod 19 is inserted into the circular hole 18. In addition, since the first force-bearing block 11, the second force-bearing block 12 and the top holding block 2 are all The anti-collision beam 1 is triangular in shape, and the anti-collision beam 1 is bent. When the anti-collision beam 1 is bent by force, the supporting block 2 moves laterally again. The supporting block 2 supports the sides of the first force-bearing block 11 and the second force-bearing block 12, so that the rectangular frame 15 moves laterally with the first force-bearing block 11 and the second force-bearing block 12. A cross bar 28 passes through the interior of the rectangular frame 15, and the cross bar 28 is fixed in the notch 4. The first nut 31 is screwed on the surface of the cross bar 28, and the first nut 31 supports the two sides of the rectangular frame 15. The spring 26 pulls the arc rod 30 The arc rod 30 drives the second plug-in rod 25 so that the end of the second plug-in rod 25 is inserted into the plug-in hole 35. The magnet 23 is adsorbed in the plug-in hole 35, so that the rubber strip 32 on the surface of the rotating ring 22 is supported on the side of the ring groove 21 to prevent the first nut 31 from loosening. When the rectangular frame 15 is impacted and moved, since the surface of the thread 29 is provided with a groove 27, the thread 29 is easily deformed after being impacted by the first nut 31, which plays a role in absorbing the impact force. By absorbing the impact force twice, a buffering effect is achieved.

[0038] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A new energy vehicle anti-collision beam with a buffer component, characterized in that: include: An anti-collision beam (1), a supporting block (2) being fixed on the surface of the anti-collision beam (1), and a fixing frame (3) being fixed on the end of the anti-collision beam (1); A rectangular frame (15) is provided with a plug hole (35) on the surface of the rectangular frame (15), an extension plate (14) is fixed on the surface of the rectangular frame (15), a first plug rod (19) is arranged on the surface of the extension plate (14), an extension ring (20) is arranged on the surface of the first plug rod (19), an extension tube (17) is arranged at the end of the first plug rod (19), a bottom plate (16) is arranged at the end of the extension tube (17), a first force-bearing block (11) is fixed at the end of the bottom plate (16), an arc plate (13) is arranged on the surface of the bottom plate (16), and a second force-bearing block (12) is arranged on the surface of the arc plate (13).

2. The anti-collision beam of a new energy vehicle with a buffer component according to claim 1, characterized in that: A plurality of groups of supporting blocks (2) are fixed on the surface of the anti-collision beam (1), and fixing frames (3) are fixed at both ends of the anti-collision beam (1). The surface of the fixing frame (3) is provided with a plug-in slot (10), and a transverse plate (5) is plugged into the plug-in slot (10). A fixing plate (9) is fixed on the surface of the transverse plate (5), and the fixing plate (9) is supported on the surface of the fixing frame (3). The surface of the fixing plate (9) is provided with a screw hole (8), and the surface of the fixing frame (3) is provided with a screw hole (8). The fixing plate (9) and the screw holes (8) on the surface of the fixing frame (3) are connected by screws, and a notch (4) is provided on the surface of the transverse plate (5).

3. The anti-collision beam of a new energy vehicle with a buffer component according to claim 2 is characterized in that: A second triangular block (7) is fixed on the surface of the transverse plate (5), and a first triangular block (6) is fixed on the surface of the fixed frame (3). The second triangular block (7) moves along with the transverse plate (5). When the transverse plate (5) is inserted into the insertion groove (10), the second triangular block (7) is supported on the surface of the first triangular block (6). The corresponding surfaces of the second triangular block (7) and the first triangular block (6) are both inclined. A rectangular frame (15) is sleeved on the outside of the notch (4). The rectangular frame (15) can move in the notch (4), and a cross bar (28) is fixed in the notch (4).

4. The anti-collision beam of a new energy vehicle with a buffer component according to claim 3 is characterized in that: An extension plate (14) is fixed on the surface of the rectangular frame (15), a first plug-in rod (19) is fixed on the surface of the extension plate (14), a circular hole (18) is opened at the end of the extension tube (17), the circular hole (18) penetrates the interior of the bottom plate (16), the first plug-in rod (19) is plugged into the interior of the circular hole (18), and the first plug-in rod (19) can move inside the circular hole (18), the diameter of the circular hole (18) is consistent with the diameter of the first plug-in rod (19), and a plurality of groups of extension rings (20) are fixed on the surface of the first plug-in rod (19), and the diameter of the extension ring (20) is larger than the diameter of the first plug-in rod (19) and the extension ring (20).

5. The anti-collision beam of a new energy vehicle with a buffer component according to claim 4 is characterized in that: A bottom plate (16) is fixed to the end of the extension tube (17), a first force-bearing block (11) is fixed to the surface of the bottom plate (16), an arc-shaped plate (13) is supported on the surface of the bottom plate (16), screws (33) are fixed at both ends of the arc-shaped plate (13), the screws (33) penetrate the interior of the bottom plate (16), a second nut (34) is screwed to the surface of the screws (33), the second nut (34) is supported on the surface of the bottom plate (16), and a plurality of groups of second force-bearing blocks (12) are fixed to the surface of the arc-shaped plate (13), the arc-shaped plate (13) is located between two groups of first force-bearing blocks (11), and the supporting block (2) is supported on the side surfaces of the first force-bearing block (11) and the second force-bearing block (12) after the anti-collision beam (1) is bent.

6. The anti-collision beam of a new energy vehicle with a buffer component according to claim 5, characterized in that: The surface of the cross bar (28) is provided with a thread (29), and the surface of the cross bar (28) is provided with a groove (27), the groove (27) separates the thread (29), and the surface of the cross bar (28) is threadedly connected with a first nut (31), two groups of the first nut (31) are provided, the two groups of first nuts (31) are respectively located on both sides of the rectangular frame (15), and the first nuts (31) are supported on the surface of the rectangular frame (15), and the surface of the first nut (31) is provided with an annular groove (21), and a rotating ring (22) is sleeved in the annular groove (21), and the rotating ring (22) can rotate in the annular groove (21), and an extension block (24) is fixed to the surface of the rotating ring (22).

7. The new energy vehicle anti-collision beam with a buffer component according to claim 6, characterized in that: A second plug-in rod (25) is plugged into the surface of the extension block (24), a magnet (23) is fixed to the end of the second plug-in rod (25), an arc-shaped rod (30) is fixed to the other end of the second plug-in rod (25), a spring (26) is arranged outside the second plug-in rod (25), one end of the spring (26) is connected to the surface of the extension block (24), and the other end of the spring (26) is connected to the arc-shaped rod (30), and the spring (26) has a pulling force, so that the arc-shaped rod (30) is close to the rectangular frame (15).

8. The new energy vehicle anti-collision beam with a buffer component according to claim 7, characterized in that: The surface of the rectangular frame (15) is provided with a plugging hole (35), the magnet (23) can be plugged into the plugging hole (35), and the magnet (23) can be adsorbed in the plugging hole (35), a plurality of groups of rubber strips (32) are fixed on the surface of the rotating ring (22), the magnet (23) is adsorbed in the plugging hole (35), so that the side of the rotating ring (22) close to the rectangular frame (15) is supported on the inner wall of the annular groove (21), so that the rubber strips (32) on the surface of the rotating ring (22) are supported on the inner wall of the annular groove (21), and the inner wall of the rotating ring (22) is also provided with a rubber strip (32), and the width of the annular groove (21) is greater than the width of the rotating ring (22), so that the rotating ring (22) can move left and right in the annular groove (21).

9. The new energy vehicle anti-collision beam with a buffer component according to claim 8, characterized in that: The surface of the transverse plate (5) is provided with a plurality of notches (4), and the surface of the transverse plate (5) is provided with a plurality of rectangular frames (15). When the anti-collision beam (1) is bent, the plurality of supporting blocks (2) support the side surfaces of the first force-bearing block (11) and the second force-bearing block (12).

10. The new energy vehicle anti-collision beam with a buffer component according to claim 9, characterized in that: The inner wall of the first nut (31) is provided with a thread, and the thread of the inner wall of the first nut (31) is screwed with the thread (29). The surface of the thread (29) is provided with a plurality of groups of grooves (27), so that the thread (29) is easy to break. When the first nut (31) hits the surface of the thread (29) laterally, the thread (29) breaks, so that the first nut (31) moves on the surface of the cross bar (28).

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