Shock-resistant damping steel plate structure

Abstract

The utility model relates to the technical field of shock-absorbing steel plates, in particular to an impact-resistant shock-absorbing steel plate structure which comprises a main plate and a plurality of auxiliary plates, the lengths of the auxiliary plates are gradually reduced, mounting clamping grooves are symmetrically formed in the tops of the auxiliary plates, buffering assemblies are arranged in the mounting clamping grooves, and the buffering assemblies are arranged on the main plate. The installation clamping groove and the buffer assembly are installed through an installation assembly, the buffer assembly comprises a buffer block, a dynamic airflow cavity is formed in the buffer block, a circular truncated cone hole channel is formed in the rear side of the dynamic airflow cavity, the installation assembly comprises a limiting insertion rod, and the top of the limiting insertion rod is fixedly connected with the bottom of the buffer block. According to the shock-resistant damping device, shock resistance and damping can be achieved through self-adaption rigidity when a vehicle runs on an uneven road surface, and therefore the overall shock resistance and damping effect is more ideal.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock absorbing steel plate technical field, concretely is a kind of shock absorbing steel plate structure. BACKGROUND

[0002] Shock absorbing steel plate is a kind of component for reducing the impact and vibration of road surface to vehicle body during vehicle driving, they are usually installed in the chassis or suspension system of vehicle to absorb and disperse the energy brought by the unevenness of road surface, and the working principle of shock absorbing steel plate is that when vehicle drives on uneven road surface, shock absorbing steel plate will be elastically deformed due to pressure, thereby converting the impact force of road surface into heat and slowly releasing.

[0003] Traditional shock absorbing steel plate has certain impact resistance and shock absorption capacity, but it still has some deficiencies, for example, the rigidity when deforming is a fixed value, and it is difficult to adapt to the rigidity to resist impact and shock, so that the overall impact resistance and shock absorption effect is not ideal, therefore, aiming at the above problems, a kind of shock absorbing steel plate structure is provided. SUMMARY

[0004] The utility model aims at providing a kind of shock absorbing steel plate structure, can resist impact and shock by adaptive rigidity when vehicle drives on uneven road surface, so that the overall impact resistance and shock absorption effect is more ideal, to solve the problems proposed in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of shock absorbing steel plate structure, including main sheet and several sub-sheets, the length of several sub-sheets is shortened gradually, the top of the sub-sheet is symmetrically provided with mounting slot, buffer assembly is arranged in the mounting slot, the mounting slot and buffer assembly are installed by mounting assembly, the buffer assembly includes buffer block, dynamic airflow cavity is arranged in the buffer block, the rear side of the dynamic airflow cavity is provided with circular truncated cone hole, the mounting assembly includes limiting insertion rod, the top of the limiting insertion rod is fixedly connected with the bottom of buffer assembly, the bottom end of the limiting insertion rod is fixedly connected with rubber clamp head.

[0007] As the further optimization of the utility model, wherein: the buffer block and the mounting slot are matched in specification, and the top of the buffer block extends above the mounting slot.

[0008] As the further optimization of the utility model, wherein: a gap is left between the buffer block and the bottom of the adjacent sub-sheet.

[0009] As the further optimization of the utility model, wherein: the large end of the circular truncated cone channel faces the dynamic airflow cavity, and the small end faces the rear wall of the buffer block.

[0010] As the further optimization of the utility model, wherein: the large end of the circular truncated cone channel faces the dynamic airflow cavity, and the small end faces the rear wall of the buffer block.

[0011] As the further optimization of the utility model, wherein: the bottom of the buffer block is arc-shaped and consistent with the curvature of the mounting clamping groove, and the top of the buffer block is arc-shaped and consistent with the curvature of the bottom of the adjacent sub-plate.

[0012] As the further optimization of the utility model, wherein: the mounting clamping groove is symmetrically provided with a limiting clamping groove, and the limiting clamping groove, the limiting insertion rod and the rubber clamp head are arranged in position and matched in specification.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In the utility model, the mounting clamping groove provides installation space for the buffer assembly, the buffer assembly provides additional buffering capacity when the sub-plate is pressed, and a gap is left between the buffer assembly and the bottom of the adjacent sub-plate, so that the vehicle can adapt to the stiffness of the road surface when driving on uneven road surface to resist impact and shock, thereby making the overall impact and shock absorption effect more ideal, the limiting insertion rod, the rubber clamp head and the limiting clamping groove provide good connection between the buffer assembly and the mounting clamping groove, facilitating disassembly and assembly of the buffer assembly, and the dynamic airflow cavity and the circular truncated cone channel can enhance the buffering capacity of the buffer assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model is an overall structure diagram Figure 1 ;

[0016] Figure 2 The utility model is an overall structure diagram Figure 2 ;

[0017] Figure 3 The utility model is an overall structure diagram

[0018] Figure 4 The utility model is an overall structure diagram Figure 1 ;

[0019] Figure 5 The utility model is an overall structure diagram

[0020] Figure 6 The utility model is an overall structure diagram

[0021] Figure 7 The utility model discloses Figure 6 A sectional view.

[0022] In the drawing: 1, main piece; 2, sub piece; 3, installation clamping groove; 4, buffer assembly; 401, buffer block; 402, dynamic air cavity; 403, circular table hole; 5, installation assembly; 501, limiting insertion rod; 502, rubber clamp head; 6, limiting clamping groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used in the specification indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0026] An impact-resistant damping steel plate structure, comprising a main piece 1 and a plurality of sub pieces 2, the length of the plurality of sub pieces 2 gradually shortens, the top of the sub piece 2 is symmetrically provided with an installation clamping groove 3, a buffer assembly 4 is arranged in the installation clamping groove 3, an installation assembly 5 is arranged between the installation clamping groove 3 and the buffer assembly 4, the buffer assembly 4 comprises a buffer block 401, a dynamic air cavity 402 is arranged in the buffer block 401, a circular table hole 403 is arranged at the rear side of the dynamic air cavity 402, the installation assembly 5 comprises a limiting insertion rod 501, the top of the limiting insertion rod 501 is fixedly connected with the bottom of the buffer block 401, and a rubber clamp head 502 is fixedly connected to the bottom end of the limiting insertion rod 501.

[0027] As a further implementation of the present scheme, the buffer block 401 and the installation clamping groove 3 are matched in specification, the top of the buffer block 401 extends above the installation clamping groove 3, the buffer block 401 can be matched and arranged in the installation clamping groove 3, and the protruding installation clamping groove 3 of the buffer block 401 can ensure that the main piece 1 or the upper sub piece 2 is first contacted with the buffer block 401 on the lower sub piece 2 after bending deformation.

[0028] As a further implementation of the present scheme, the buffer block 401 and the adjacent sub-plate 2 bottom are left with a gap, which can provide adaptive stiffness to resist impact and shock when the vehicle is running on uneven road surface, so that the overall impact resistance and shock absorption effect is more ideal.

[0029] As a further implementation of the present scheme, the circular truncated cone channel 403 is a plurality of circular truncated cone channels 403, which are arranged on the top of the rear wall of the buffer block 401, and the dynamic airflow cavity 402 is in communication with the circular truncated cone channel 403. The dynamic airflow cavity 402 can store air, and when the buffer block 401 is pressed, the air in the dynamic airflow cavity 402 is discharged through the circular truncated cone channel 403 to provide better buffering effect for the buffer block 401, and when the buffer block 401 is not pressed, the external air is supplemented back into the dynamic airflow cavity 402 through the circular truncated cone channel 403.

[0030] As a further implementation of the present scheme, the large end of the circular truncated cone channel 403 faces the dynamic airflow cavity 402, and the small end faces the rear wall of the buffer block 401. Such orientation can make the air in the dynamic airflow cavity 402 slowly discharge when pressed, and quickly supplement the air back into the dynamic airflow cavity 402 when the buffer block 401 is not pressed.

[0031] As a further implementation of the present scheme, the bottom of the buffer block 401 is arc-shaped and consistent with the curvature of the mounting clamping groove 3, and the top of the buffer block 401 is arc-shaped and consistent with the curvature of the adjacent sub-plate 2 bottom. The consistent curvature can make the buffer block 401 more conformable when installed and in contact with the sub-plate 2.

[0032] As a further implementation of the present scheme, the limiting clamping groove 6 is symmetrically arranged in the mounting clamping groove 3, and the limiting clamping groove 6, the limiting plug rod 501 and the rubber clamp head 502 are arranged in position corresponding and matching in specification. The combination of the limiting plug rod 501 and the rubber clamp head 502 can make the buffer block 401 installed in the mounting clamping groove 3 by inserting into the limiting clamping groove 6.

[0033] Workflow: the buffer block 401 in the buffer assembly 4 is first placed above the installation card slot 3 when installing, then the limiting plug rod 501 and the rubber clamp head 502 in the installation assembly 5 are inserted into the limiting card slot 6, the rubber clamp head 502 is deformed after being extruded, and when it is completely inserted into the limiting card slot 6, it restores its shape and is clamped with the limiting card slot 6, so that the buffer block 401 is installed in the installation card slot 3, and when the buffer block 401 needs to be disassembled and replaced, it can be pulled out with great force, and in the normal state, only the main sheet 1 works, when the main sheet 1 is bent and deformed downward under a certain pressure, it will first contact the buffer block 401 on the lower auxiliary sheet 2, first buffer the pressure through the buffer block 401, and help the main sheet 1 under pressure, when the pressure is increased, the buffer block 401 is compressed more thoroughly, from elastic support to a certain degree of hard support, at this time the auxiliary sheet 2 will be bent and deformed downward due to pressure and contact the buffer block 401 on the lower auxiliary sheet 2, and the remaining auxiliary sheet 2 will be bent and deformed according to the pressure condition and the buffer block 401 on the lower auxiliary sheet 2, so that the adaptive stiffness can be provided when the vehicle runs on uneven road to resist impact and shock, so that the overall impact resistance and shock absorption effect is more ideal, when not under pressure, there is air in the dynamic airflow cavity 402, when the buffer block 401 is under pressure, the small end cross-sectional area of the circular truncated cone channel 403 is reduced due to extrusion, the air flow resistance increases, at this time the air exhaust speed slows down, the energy release time is prolonged, and the impact force is more evenly dispersed, when the buffer block 401 is not under pressure, the large end cross-sectional area of the circular truncated cone channel 403 is restored, the air flow resistance is reduced, and the air can be quickly supplemented into the dynamic airflow cavity 402, helping the buffer block 401 to quickly rebound.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A structure of an impact-resistant shock-absorbing steel sheet comprising a main sheet (1) and a plurality of sub-sheets (2), characterized in that: The length of some of the sub-pieces (2) is gradually shortened, the top of the sub-piece (2) is symmetrically provided with a mounting clamping groove (3), the mounting clamping groove (3) is provided with a buffer assembly (4), and the mounting clamping groove (3) and the buffer assembly (4) are mounted through a mounting assembly (5); The buffer assembly (4) comprises a buffer block (401), a dynamic air flow cavity (402) is formed in the buffer block (401), and a circular truncated cone channel (403) is arranged at the back of the dynamic air flow cavity (402); The mounting assembly (5) comprises a limiting insertion rod (501), the top of the limiting insertion rod (501) is fixedly connected with the bottom of the buffer block (401), and the bottom end of the limiting insertion rod (501) is fixedly connected with a rubber clamping head (502).

2. The impact-attenuating steel sheet structure of claim 1, wherein: The buffer block (401) and the mounting clamping groove (3) are matched in specification, and the top of the buffer block (401) extends above the mounting clamping groove (3).

3. The impact-attenuating steel sheet structure according to claim 2, wherein: The buffer block (401) and the bottom of the adjacent sub-piece (2) are left with a gap.

4. The impact-attenuating steel sheet structure of claim 1, wherein: The circular truncated cone channel (403) is provided on the top of the back wall of the buffer block (401), and the dynamic air flow cavity (402) and the circular truncated cone channel (403) are communicated.

5. The impact-attenuating steel sheet structure according to claim 4, wherein: The large end of the circular truncated cone channel (403) faces the dynamic air flow cavity (402), and the small end faces the back wall of the buffer block (401).

6. The impact absorbing steel sheet structure according to claim 1, wherein: The bottom of the buffer block (401) is arc-shaped and consistent with the curvature of the mounting clamping groove (3), and the top of the buffer block (401) is arc-shaped and consistent with the curvature of the bottom of the adjacent sub-piece (2).

7. The impact absorbing steel sheet structure according to claim 1, wherein: The limiting clamping groove (6) is symmetrically formed in the mounting clamping groove (3), and the limiting clamping groove (6), the limiting insertion rod (501) and the rubber clamping head (502) are matched in specification and corresponding in position.

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