A laminated misaligned shock pad structure

Abstract

The utility model discloses a kind of shock pad structures of laminated misregistration, including hollow pillar and shock main part, shock main part includes integrally-formed upper shock sheet and lower shock sheet, and upper shock sheet and lower shock sheet are laminated misregistration into ladder shape;Upper shock sheet and lower shock sheet are provided with coincident vertical through-hole, and the middle part of the symmetrical edge of upper shock sheet is integrally-formed with arc tab;The bottom of the symmetrical edge of lower shock sheet is integrally-formed with strip-shaped lug;A clamping position groove is formed between strip-shaped lug and arc tab;Strip-shaped recess is arranged between the end of lower shock sheet and the bottom surface of upper shock sheet, and the middle part of strip-shaped recess is integrally-formed with vertical rib.The structure of the utility model is reasonable, can effectively and quickly realize installation connection, there is a gap between arc tab and the top surface of lower shock sheet, when assembling and connecting, it can also be connected to limit through the space of misregistration, improve the stability and reliability of assembly, and different structure assembly requirements can also be satisfied.

Description

Technical Field

[0001] This utility model belongs to the field of shock-absorbing pad technology, specifically relating to a layered and staggered shock-absorbing pad structure. Background Technology

[0002] Vibration damping pads are a type of vibration damping structure used in various technical fields. For example, patent CN202422921166.9 describes a locking type vibration damping pad structure. Although it can meet market demands, it still has certain technical shortcomings in practical applications. For instance, the installation of the annular groove can affect the assembly requirements of different structures to some extent, thus affecting its applicability. It is also difficult to guarantee the reliability of the connection. Therefore, the above-mentioned technical solutions still have room for improvement. Utility Model Content

[0003] The purpose of this invention is to provide a layered, staggered shock-absorbing pad structure with a reasonable structural design that is conducive to improving the stability of use.

[0004] The technical solution to achieve the purpose of this utility model is a stacked and staggered shock-absorbing pad structure, including a hollow support column and a shock-absorbing body integrally formed at the bottom of the hollow support column. The shock-absorbing body includes an integrally formed upper shock-absorbing sheet and a lower shock-absorbing sheet, and the upper shock-absorbing sheet and the lower shock-absorbing sheet are stacked and staggered in a stepped shape.

[0005] The upper and lower damping plates are provided with overlapping vertical through holes, which are concentrically arranged with the circular cavity of the hollow support column.

[0006] The upper damping plate has an integrally formed arc-shaped protrusion at the center of its symmetrical edge;

[0007] The bottom edge of the lower damping pad is integrally formed with strip-shaped protrusions;

[0008] The strip-shaped protrusion is located directly below the arc-shaped protrusion, and a locking groove is formed between the strip-shaped protrusion and the arc-shaped protrusion;

[0009] A strip-shaped groove is provided between the end of the lower damping plate and the bottom surface of the upper damping plate, and a vertical rib is integrally formed in the middle of the strip-shaped groove.

[0010] A further preferred embodiment is that the bottom surface of the arc-shaped protrusion and the top surface of the strip-shaped protrusion are both provided with anti-slip grooves.

[0011] A further preferred embodiment is that the arc-shaped protrusion is positioned above the top surface of the lower damping sheet.

[0012] A further preferred embodiment is that a limiting pin hole is provided in the middle of the strip-shaped protrusion and the arc-shaped protrusion;

[0013] The top surface of the upper damping plate is fixed with a pin by ribs.

[0014] A further preferred embodiment is that the hollow support column and the shock-absorbing body are rubber structural components or plastic structural components.

[0015] This utility model has the following positive effects: The structure of this utility model is reasonably designed. Its shock-absorbing body adopts upper and lower shock-absorbing plates that are stacked and staggered. An installation slot is formed between the arc-shaped protrusion and the strip-shaped protrusion, which can effectively and quickly realize the installation connection. Since the arc-shaped protrusion is located in the middle of the side wall of the upper shock-absorbing plate, there is a gap between the arc-shaped protrusion and the top surface of the lower shock-absorbing plate. Therefore, during assembly, the connection can be limited by the staggered space, thereby increasing the contact area of ​​the connection, improving the stability and reliability of the assembly, and meeting the assembly requirements of different structures, thus expanding its application range. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0020] Figure reference numerals: 1. Hollow support column; 2. Shock absorber body; 21. Upper shock absorber plate; 22. Lower shock absorber plate; 23. Vertical through hole; 3. Arc-shaped protrusion; 4. Strip-shaped protrusion; 5. Strip-shaped groove; 6. Vertical rib; 7. Anti-slip groove; 8. Limiting pin hole; 9. Rib; 10. Pin. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] See Figures 1 to 3 As shown, a layered and staggered shock-absorbing pad structure includes a hollow support column 1 and a shock-absorbing body 2 integrally formed at the bottom of the hollow support column. In this embodiment, the hollow support column is a conventional structure of the prior art, and it is simply applied.

[0024] Furthermore, the damping body includes an integrally formed upper damping plate 21 and a lower damping plate 22, and the upper and lower damping plates are stacked and staggered in a stepped shape; and the upper and lower damping plates are provided with overlapping vertical through holes 23, which are concentrically arranged with the circular cavity of the hollow support column.

[0025] In this embodiment, an arc-shaped protrusion 3 is integrally formed in the middle of the symmetrical edge of the upper damping plate; a strip-shaped protrusion 4 is integrally formed in the bottom of the symmetrical edge of the lower damping plate; the strip-shaped protrusion is located directly below the arc-shaped protrusion, and a locking groove is formed between the strip-shaped protrusion and the arc-shaped protrusion; the width of the arc-shaped protrusion and the strip-shaped protrusion can be set as needed, and the two widths can be the same or different, so as to meet the usage requirements of different situations;

[0026] Furthermore, a strip-shaped groove 5 is provided between the end of the lower damping plate and the bottom surface of the upper damping plate, and a vertical rib 6 is integrally formed in the middle of the strip-shaped groove. During assembly, the strip-shaped groove can also be connected to a corresponding structural locking position, and the vertical rib can increase the overall structural strength.

[0027] In this embodiment, both the bottom surface of the arc-shaped protrusion and the top surface of the strip-shaped protrusion are provided with anti-slip grooves 7. During assembly, the anti-slip grooves can improve assembly effectiveness and prevent loosening or detachment, since the arc-shaped protrusion is located above the top surface of the lower damping plate. When connected to the structure, the top surface of the lower damping plate can provide close support to the structure, and then the arc-shaped protrusion and the strip-shaped protrusion are locked together, which can improve the stability and reliability of use.

[0028] In this embodiment, a limiting pin hole 8 is provided in the middle of the strip-shaped protrusion and the arc-shaped protrusion; a pin 10 is fixed to the top surface of the upper damping plate by a rib 9. This combination can further improve the connection stability and reliability of the overall structure and prevent loosening or falling off.

[0029] Moreover, the hollow support column and shock-absorbing body are made of rubber or plastic.

[0030] This utility model has the following positive effects: The structure of this utility model is reasonably designed. Its shock-absorbing body adopts upper and lower shock-absorbing plates that are stacked and staggered. An installation slot is formed between the arc-shaped protrusion and the strip-shaped protrusion, which can effectively and quickly realize the installation connection. Since the arc-shaped protrusion is located in the middle of the side wall of the upper shock-absorbing plate, there is a gap between the arc-shaped protrusion and the top surface of the lower shock-absorbing plate. Therefore, during assembly, the connection can be limited by the staggered space, thereby increasing the contact area of ​​the connection, improving the stability and reliability of the assembly, and meeting the assembly requirements of different structures, thus expanding its application range.

[0031] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A laminated misaligned shock pad structure comprising a hollow strut and a shock body integrally formed at a bottom end of the hollow strut, characterized in that: The damping body includes an integrally formed upper damping plate and a lower damping plate, and the upper damping plate and the lower damping plate are stacked and staggered in a stepped shape; The upper and lower damping plates are provided with overlapping vertical through holes, which are concentrically arranged with the circular cavity of the hollow support column. The upper damping plate has an integrally formed arc-shaped protrusion at the center of its symmetrical edge; The bottom edge of the lower damping pad is integrally formed with strip-shaped protrusions; The strip-shaped protrusion is located directly below the arc-shaped protrusion, and a locking groove is formed between the strip-shaped protrusion and the arc-shaped protrusion; A strip-shaped groove is provided between the end of the lower damping plate and the bottom surface of the upper damping plate, and a vertical rib is integrally formed in the middle of the strip-shaped groove.

2. The laminated misaligned cushioning pad structure of claim 1, wherein: The bottom surface of the arc-shaped protrusion and the top surface of the strip-shaped protrusion are both provided with anti-slip grooves.

3. The laminated misaligned cushioning pad structure of claim 1, wherein: The arc-shaped protrusion is located above the top surface of the lower damping plate.

4. The laminated misaligned cushioning pad structure of claim 1, wherein: The strip-shaped protrusion and the arc-shaped protrusion are provided with a limit pin hole in the middle; The top surface of the upper damping plate is fixed with a pin by ribs.

5. The laminated misaligned cushioning pad structure of claim 1, wherein: The hollow support column and shock-absorbing body are made of rubber or plastic.

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