High-elasticity anti-fracture rubber plate

Abstract

The utility model relates to the technical field of rubber products, and discloses a high-elasticity anti-fracture rubber plate which comprises a rubber bottom plate, the upper side of the rubber bottom plate is fixedly connected with a rubber face plate, and a plurality of air cavities are formed in the periphery of the adjacent side of the rubber bottom plate and the rubber face plate at equal intervals. First connecting columns are fixedly connected to one ends of the interiors of the multiple air cavities, corresponding connecting blocks are arranged at one ends of the multiple first connecting columns, first holes are formed in the upper ends and the lower ends of the multiple connecting blocks, and first springs are fixedly connected to one ends of the multiple first holes; and one end of each second spring is fixedly connected with a second connecting column. According to the utility model, the first rubber pad and the second rubber pad are extruded to drive the first connecting column and the second connecting column to move, and when the first connecting column and the second connecting column move, the first spring and the second spring shrink and absorb the force generated by extrusion, so that the pressure borne by the air cavity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber products, in particular to a high-elasticity and anti-fracture rubber plate. Background Art

[0002] Rubber sheet is a sheet-like material made from rubber as the main raw material through a series of processing techniques. Rubber sheet is elastic and can deform when subjected to external force and return to its original shape after the external force disappears. It is widely used in industry, construction, sports equipment and electronic and electrical industries.

[0003] The rapid advancement of industrial production has led to the continuous advancement of various types of mechanical equipment towards high precision and high efficiency, and the requirements for the elasticity of shock-absorbing and sealing materials are increasing. However, the transmission rubber sheet can no longer meet the demand due to its insufficient elasticity and easy aging. At this time, a highly elastic and anti-fracture rubber sheet is needed.

[0004] However, when existing high-elasticity and anti-fracture rubber sheets are manufactured, physical foaming is often used to generate bubbles in the rubber sheet. The bubbles act as a buffer when the rubber is subjected to external force and can disperse the stress. However, the bubbles are prone to rupture during the squeezing process, resulting in damage to the rubber sheet, reducing the practicality of the device and failing to meet the needs of users. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-elasticity anti-fracture rubber plate, which aims to improve the problem in the prior art that the internal bubbles of the high-elasticity anti-fracture rubber plate are easily broken during use, causing damage to the rubber plate.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solution: a highly elastic and anti-fracture rubber plate, comprising a rubber base plate, the upper side of the rubber base plate is fixedly connected to a rubber panel, the rubber base plate and the rubber panel are equidistantly provided with a plurality of air cavities around adjacent sides, one end of the inner part of the plurality of air cavities is fixedly connected to a first connecting column, one end of the plurality of first connecting columns is provided with a corresponding connecting block, the upper and lower ends of the plurality of connecting blocks are provided with a first hole, one end of the plurality of first holes is fixedly connected to a first spring, one end of the plurality of first springs is fixedly connected to the corresponding first connecting column, a plurality of second holes are equidistantly provided around the outer sides of the plurality of connecting blocks, one end of the inner part of the plurality of second holes is fixedly connected to a second spring, one end of the plurality of second springs is fixedly connected to the second connecting column, one end of the plurality of second connecting columns is fixedly connected to the corresponding air cavities, and a plug-in mechanism is provided on the left side of the rubber base plate, and the plug-in mechanism is used to facilitate splicing of the plurality of rubber plates.

[0007] As a further description of the above technical solution:

[0008] The plug-in mechanism includes an inner cavity, which is opened on the left side of the inner part of the rubber base plate. The left side of the front wall of the rubber base plate is rotatably connected to a two-way threaded rod. The rear end of the two-way threaded rod penetrates the front wall of the rubber base plate. The front and rear sides of the outer walls of the two-way threaded rod are threadedly connected to a movable plate. The front and rear sides of the left end of the rubber base plate are provided with through grooves. The left ends of the two movable plates respectively penetrate the corresponding through grooves. The left ends of the two movable plates away from each other are fixedly connected with a plug-in rod. The front and rear sides of the right wall of the rubber base plate are fixedly connected with a fixed block. The front sides of the two fixed blocks are provided with plug-in holes, and the two plug-in rods are respectively plugged into the corresponding plug-in holes.

[0009] As a further description of the above technical solution:

[0010] One outer end of each of the plurality of first connecting columns is fixedly connected to a first rubber pad, and one outer end of each of the plurality of second connecting columns is fixedly connected to a second rubber pad.

[0011] As a further description of the above technical solution:

[0012] The inner dimensions of the plurality of first holes all match the dimensions of the first connecting pillars, and the inner dimensions of the plurality of second holes all match the dimensions of the second connecting pillars.

[0013] As a further description of the above technical solution:

[0014] Slide blocks are fixedly connected to the upper and lower sides of the movable plate, and sliding grooves are provided at the top and bottom ends of the inner cavity. The interiors of the two sliding grooves are respectively slidably connected to corresponding slide blocks.

[0015] As a further description of the above technical solution:

[0016] The front end of the bidirectional threaded rod is fixedly connected to a rotating disk, and the outer side of the rotating disk is fixedly connected to a plurality of handles.

[0017] As a further description of the above technical solution:

[0018] The top of the rubber panel is fixedly connected to a bottom fiber layer, and the top of the bottom fiber layer is fixedly connected to a metal braided layer.

[0019] As a further description of the above technical solution:

[0020] The top of the metal braided layer is fixedly connected with a surface fiber layer, and the top of the surface fiber layer is provided with an anti-oxidation coating.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, when the first rubber pad and the second rubber pad are squeezed, the first connecting column and the second connecting column will be driven to move. When the first connecting column and the second connecting column move, the first spring and the second spring will contract and absorb the force generated by the squeezing, thereby reducing the pressure on the air cavity and making the air cavity less likely to be damaged. This improves the practicality of the device and can meet the needs of users.

[0023] 2. In the utility model, the bidirectional threaded rod is rotated first. When the bidirectional threaded rod rotates, the movable plates on both sides move away from each other. The movable plates drive the plug-in rods to be inserted into the plug-in holes on the fixed blocks. At this time, the two rubber plates can be fixed together. The splicing work of the rubber plates is very convenient, which improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a high-elasticity anti-fracture rubber sheet proposed by the utility model;

[0025] Figure 2 This is a partial structural breakdown diagram of a high-elasticity, anti-fracture rubber sheet proposed in the utility model;

[0026] Figure 3 This is a partial structural cross-sectional view of a highly elastic and anti-fracture rubber sheet proposed in the present invention;

[0027] Figure 4 This is a cross-sectional view of the connecting block structure of a highly elastic and anti-fracture rubber plate proposed in the utility model;

[0028] Figure 5 This is a cross-sectional view of the rubber base structure of a high-elasticity, anti-fracture rubber sheet proposed in the utility model;

[0029] Figure 6 for Figure 5 A magnified view of point A in the figure;

[0030] Figure 7 This is a structural cross-sectional view of a plug-in mechanism for a highly elastic and fracture-resistant rubber plate proposed by the present invention.

[0031] Legend:

[0032] 1. Rubber base plate; 2. Plug-in mechanism; 201. Inner cavity; 202. Bidirectional threaded rod; 203. Movable plate; 204. Through-groove; 205. Plug-in rod; 206. Fixed block; 207. Plug-in hole; 3. Rubber panel; 4. Air cavity; 5. First connecting column; 6. Connecting block; 7. First hole; 8. First spring; 9. Second spring; 10. Second connecting column; 11. First rubber pad; 12. Second rubber pad; 13. Slider; 14. Slide; 15. Rotating disk; 16. Handle; 17. Bottom fiber layer; 18. Metal braided layer; 19. Surface fiber layer; 20. Anti-oxidation coating; 21. Second hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1 、 Figure 3 and Figure 4 The utility model provides an embodiment: a highly elastic and anti-fracture rubber plate, comprising a rubber base plate 1, a rubber panel 3 is fixedly connected to the upper side of the rubber base plate 1, a plurality of air cavities 4 are equidistantly provided around the adjacent sides of the rubber base plate 1 and the rubber panel 3, a first connecting column 5 is fixedly connected to one end of the interior of the plurality of air cavities 4, a corresponding connecting block 6 is provided at one end of the plurality of first connecting columns 5, a first hole 7 is provided at the upper and lower ends of the plurality of connecting blocks 6, a first spring 8 is fixedly connected to one end of the plurality of first holes 7, and one end of the plurality of first springs 8 is fixed to the corresponding first connecting column 5 Connection, multiple second holes 21 are equidistantly opened around the outer sides of the multiple connecting blocks 6, one end of the inner sides of the multiple second holes 21 are fixedly connected to the second spring 9, one end of the multiple second springs 9 are fixedly connected to the second connecting column 10, one end of the multiple second connecting columns 10 are fixedly connected to the corresponding air cavity 4, a plug-in mechanism 2 is provided on the left side of the rubber bottom plate 1, the plug-in mechanism 2 is used to facilitate the splicing of multiple rubber plates, the outer ends of the multiple first connecting columns 5 are fixedly connected to the first rubber pad 11, and the outer ends of the multiple second connecting columns 10 are fixedly connected to the second rubber pad 12;

[0035] Specifically, when the device is squeezed, the rubber panel 3 will also squeeze the first rubber pad 11 and the second rubber pad 12, and then the first rubber pad 11 and the second rubber pad 12 will drive the first connecting column 5 and the second connecting column 10 to move. The first connecting column 5 and the second connecting column 10 will apply pressure to the first spring 8 and the second spring 9 when moving. At this time, the first spring 8 and the second spring 9 will shrink, thereby absorbing part of the energy generated during the squeezing process. When the external squeezing force disappears or weakens, the first spring 8 and the second spring 9 will use their own elastic potential energy to push the first connecting column 5 and the second connecting column 10 back to the initial position, which not only increases the elastic force of the device, but also effectively reduces the pressure on the air cavity 4 during operation, making the air cavity 4 not easily damaged, thereby improving the practicality of the device and meeting the needs of users.

[0036] Reference Figure 5 、 Figure 6 and Figure 7 The plug-in mechanism 2 includes an inner cavity 201, which is opened on the left side of the inner wall of the rubber base plate 1. The left side of the front wall of the rubber base plate 1 is rotatably connected to a bidirectional threaded rod 202. The rear end of the bidirectional threaded rod 202 penetrates the front wall of the rubber base plate 1. The front and rear sides of the outer walls of the bidirectional threaded rod 202 are threadedly connected to movable plates 203. The front and rear sides of the left end of the rubber base plate 1 are provided with through grooves 204. The left ends of the two movable plates 203 respectively penetrate the corresponding through grooves 204. The left ends of the two movable plates 203 are fixedly connected to the left ends of the opposite sides of the two movable plates 203. The front and rear sides of the right wall of the rubber base plate 1 are fixedly connected to fixed blocks 206. The front sides of the two fixed blocks 206 are provided with plug-in holes 207. The two plug-in rods 205 are respectively plugged into the corresponding plug-in holes 207. The front end of the bidirectional threaded rod 202 is fixedly connected to the rotating disk 15, and the outer side of the rotating disk 15 is fixedly connected to a plurality of handles 16.

[0037] Specifically, when splicing the device, first insert the fixed block 206 on the left side of the rubber base plate 1 into the through groove 204, and then turn the handle 16. When the handle 16 starts to rotate, the bidirectional threaded rod 202 will be driven to rotate through the rotating disk 15. As the bidirectional threaded rod 202 rotates, the movable plates 203 on both sides will move away from each other. During the movement, the movable plates 203 will drive the plugging rod 205 to be inserted into the plugging hole 207 on the fixed block 206. Through the cooperation between the plugging rod 205 and the plugging hole 207, the two rubber plates can be firmly fixed together. This splicing method is very convenient, greatly simplifies the operation process, makes the assembly work more efficient, and improves the work efficiency of the staff.

[0038] Reference Figure 3 and Figure 4The internal dimensions of the plurality of first holes 7 all match the dimensions of the first connecting column 5, and the internal dimensions of the plurality of second holes 21 all match the dimensions of the second connecting column 10. Sliders 13 are fixedly connected to the upper and lower sides of the movable plate 203. Slide grooves 14 are formed at the top and bottom ends of the inner cavity 201. The two slide grooves 14 are respectively slidably connected to the corresponding slides 13.

[0039] Specifically, the internal dimensions of the multiple first holes 7 match the dimensions of the first connecting column 5, and the internal dimensions of the multiple second holes 21 match the dimensions of the second connecting column 10, so that the first connecting column 5 and the second connecting column 10 can slide more smoothly inside the first hole 7 and the second hole 21 respectively, and the sliding groove 14 can limit the sliding of the slider 13, so that the movable plate 203 can move smoothly in the direction of the bidirectional threaded rod 202.

[0040] Reference Figure 1 and Figure 2 The top of the rubber panel 3 is fixedly connected to a bottom fiber layer 17, the top of the bottom fiber layer 17 is fixedly connected to a metal braided layer 18, the top of the metal braided layer 18 is fixedly connected to a surface fiber layer 19, and the top of the surface fiber layer 19 is provided with an anti-oxidation coating 20;

[0041] Specifically, the tear resistance of the rubber surface layer can be greatly improved by the bottom fiber layer 17 and the metal braided layer 18, and the aging resistance of the device can be improved by the surface fiber layer 19 and the anti-oxidation coating 20 applied on the surface fiber layer 19.

[0042] Working principle: When the device is squeezed during use, the first rubber pad 11 and the second rubber pad 12 are squeezed, which drives the first connecting column 5 and the second connecting column 10 to move. When the first connecting column 5 and the second connecting column 10 move, they squeeze the first spring 8 and the second spring 9 respectively. At this time, the first spring 8 and the second spring 9 will contract and absorb the force generated by the squeezing. When the squeezing ends, the first spring 8 and the second spring 9 will push the first connecting column 5 and the second connecting column 10 to move, thereby returning them to their initial positions. Through the action of the first spring 8 and the second spring 9, the elastic force of the device is increased, the pressure on the air cavity 4 is reduced, and the air cavity 4 is not easily damaged.

[0043] When the device needs to be spliced, first insert the fixed block 206 on the left side of the rubber base plate 1 into the through groove 204, then turn the handle 16. When the handle 16 is rotated, the rotating disk 15 will drive the bidirectional threaded rod 202 to rotate. When the bidirectional threaded rod 202 rotates, the movable plates 203 on both sides will move away from each other. When the movable plates 203 move, they will drive the plugging rod 205 to be inserted into the plug hole 207 on the fixed block 206. At this time, the two rubber plates can be fixed together by cooperating with the plugging rod 205 and the plug hole 207, and the splicing work is very convenient.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A highly elastic and anti-fracture rubber plate, comprising a rubber base plate (1), characterized in that: The upper side of the rubber base plate (1) is fixedly connected to a rubber panel (3), and a plurality of air cavities (4) are equidistantly provided around adjacent sides of the rubber base plate (1) and the rubber panel (3), and a first connecting column (5) is fixedly connected to one end of the interior of the plurality of air cavities (4), and a corresponding connecting block (6) is provided at one end of each of the plurality of first connecting columns (5), and a first hole (7) is provided at the upper and lower ends of each of the plurality of connecting blocks (6), and a first spring (8) is fixedly connected to one end of each of the plurality of first holes (7), and one end of each of the plurality of first springs (8) is fixedly provided. Each of the plurality of connecting blocks (6) is fixedly connected to the corresponding first connecting column (5), and a plurality of second holes (21) are equidistantly provided around the outer sides of the plurality of connecting blocks (6). One end of each of the plurality of second holes (21) is fixedly connected to a second spring (9), and one end of each of the plurality of second springs (9) is fixedly connected to a second connecting column (10). One end of each of the plurality of second connecting columns (10) is fixedly connected to the corresponding air cavity (4). A plug-in mechanism (2) is provided on the left side of the rubber base plate (1), and the plug-in mechanism (2) is used to facilitate the splicing of the plurality of rubber plates.

2. The highly elastic and anti-fracture rubber sheet according to claim 1, characterized in that: The plug-in mechanism (2) comprises an inner cavity (201), wherein the inner cavity (201) is provided on the left side of the interior of the rubber base plate (1); a bidirectional threaded rod (202) is rotatably connected to the left side of the front wall of the rubber base plate (1); a rear end of the bidirectional threaded rod (202) penetrates the front wall of the rubber base plate (1); a movable plate (203) is threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod (202); a through groove (204) is provided on the front and rear sides of the left end of the rubber base plate (1); the left ends of the two movable plates (203) respectively penetrate the corresponding through grooves (204); the left ends of the two movable plates (203) on the side away from each other are fixedly connected to a plug-in rod (205); the front and rear sides of the right wall of the rubber base plate (1) are fixedly connected to a fixed block (206); the front sides of the two fixed blocks (206) are provided with a plug-in hole (207); the two plug-in rods (205) are respectively plugged into the corresponding plug-in holes (207).

3. The highly elastic and anti-fracture rubber sheet according to claim 1, characterized in that: The outer ends of the plurality of first connecting columns (5) are all fixedly connected to a first rubber pad (11), and the outer ends of the plurality of second connecting columns (10) are all fixedly connected to a second rubber pad (12).

4. The highly elastic and anti-fracture rubber sheet according to claim 1, characterized in that: The internal dimensions of the plurality of first holes (7) all match the dimensions of the first connecting column (5), and the internal dimensions of the plurality of second holes (21) all match the dimensions of the second connecting column (10).

5. The highly elastic and anti-fracture rubber sheet according to claim 2, characterized in that: The upper and lower sides of the movable plate (203) are fixedly connected to sliders (13), and the top and bottom ends of the inner cavity (201) are provided with sliding grooves (14), and the insides of the two sliding grooves (14) are respectively slidably connected to the corresponding sliders (13).

6. The highly elastic and anti-fracture rubber sheet according to claim 2, characterized in that: The front end of the bidirectional threaded rod (202) is fixedly connected to a rotating disk (15), and the outer side of the rotating disk (15) is fixedly connected to a plurality of handles (16).

7. The highly elastic and anti-fracture rubber sheet according to claim 1, characterized in that: The top of the rubber panel (3) is fixedly connected to a bottom fiber layer (17), and the top of the bottom fiber layer (17) is fixedly connected to a metal braided layer (18).

8. The highly elastic and anti-fracture rubber sheet according to claim 7, characterized in that: A surface fiber layer (19) is fixedly connected to the top of the metal braided layer (18), and an anti-oxidation coating (20) is provided on the top of the surface fiber layer (19).

Images