High-toughness anti-fracture rubber plate

Abstract

The utility model discloses a high-toughness anti-fracture rubber plate, which belongs to the technical field of rubber products and comprises a bottom plate and a rubber plate, two side walls of the bottom plate are respectively provided with a limit groove, and the other two side walls of the bottom plate are respectively provided with a splicing component; according to the utility model, through the arrangement of the splicing assembly, the limiting strip slides in the limiting groove, the positioning strip also moves in the clamping groove, when the limiting strip is completely inserted into the limiting groove, the positioning strip is also completely inserted into the clamping groove, and at the moment, the positioning block is clamped into the clamping groove under the action of the positioning spring; the two bottom plates are fixed together by fixing the limiting strips, then the two rubber plates are spliced together, the structure is simple, splicing installation of the rubber plates is facilitated, meanwhile, compared with traditional splicing of the rubber plates, the limiting strips can prevent the situation that the rubber plates are not aligned, the attractiveness of splicing installation of the rubber plates is improved, and the splicing installation efficiency of the rubber plates is improved. And gaps during splicing of the rubber plates can be filled, so that the tightness between the rubber plates is improved.

Description

Technical Field

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

[0002] Rubber sheet is a sheet product with a certain thickness and a large area made of rubber as the main material through vulcanization. It is referred to as rubber sheet. Rubber sheet has high hardness. Rubber sheet is made of mixed rubber through calendering and laminating or extrusion molding, and is vulcanized with a flat vulcanizer or continuously vulcanized with a drum vulcanizer.

[0003] A Chinese patent application (CN208474925U) discloses a rubber sheet comprising a rubber sheet body with a plurality of anti-slip composite threads arranged in a continuous S-shaped pattern on the surface of the sheet body. The anti-slip composite threads comprise a centrally disposed glass fiber thread and anti-slip fiber threads spirally wound around the glass fiber thread. The surface of the rubber sheet body is provided with recessed grooves for the anti-slip composite threads, with the tops of the anti-slip composite threads protruding from the surface of the rubber sheet body. The present invention employs a plurality of anti-slip composite threads arranged in a continuous S-shaped pattern on the surface of the rubber sheet body. Due to the unique shape of the anti-slip composite threads, this continuous S-shaped pattern provides both X- and Y-direction anti-slip properties, eliminating the need for additional anti-slip structures on the surface of the rubber sheet body and facilitating fabrication. Most of the current rubber sheets are installed on a flat surface by aligning the sides of the rubber sheets and then using glue. This installation method will cause a gap between the two rubber sheets, and the two rubber sheets may be misaligned because the glue has not completely dried, resulting in an unsightly installation of the rubber sheets. For this purpose, a high-toughness and fracture-resistant rubber sheet is provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that gaps cannot be filled when the current rubber plates are spliced ​​and dislocation may occur, and to propose a high-toughness and anti-fracture rubber plate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a high-toughness and anti-fracture rubber plate, comprising a bottom plate and a rubber plate, both side walls of the bottom plate are provided with limiting grooves, the other two side walls of the bottom plate are provided with splicing components, and the upper surface of the bottom plate is provided with a stretching component;

[0006] The splicing assembly includes a limiting bar, and the limiting bars are fixedly installed on both side walls of the bottom plate. The upper surface and the lower surface of the limiting bar are both provided with positioning grooves.

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

[0008] An installation groove is provided on the inner wall of the bottom surface of the positioning groove, and a fixing plate is fixedly installed on the inner wall of the installation groove.

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

[0010] A positioning spring is fixedly mounted on the upper surface and the lower surface of the fixing plate. A positioning block is fixedly mounted on one end of the positioning spring. The positioning block extends to the outside of the mounting groove.

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

[0012] Positioning bars are fixedly mounted on the upper and lower surfaces of the limiting groove, and the positioning bars are adapted to the positioning groove in size. A clamping slot is provided on the outer surface of the positioning bar, and the clamping slot is adapted to the size of the positioning block.

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

[0014] The stretching assembly includes a sliding groove and a movable groove. A fixed block is fixedly installed on the inner wall of the sliding groove, and connecting springs are fixedly installed on both side walls of the fixed block.

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

[0016] A slider is fixedly mounted on one end of the connecting spring, and the outer surface of the slider is slidably connected to the inner wall of the sliding groove.

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

[0018] A movable block is fixedly mounted on the upper surface of the slider, the movable groove is arranged on the lower surface of the rubber plate, one end of the movable block extends into the interior of the movable groove, and the outer surface of the movable block is slidably connected to the inner wall of the movable groove.

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

[0020] A stopper is fixedly installed on the inside of the movable groove, and a limit spring is fixedly installed on both side walls of the stopper. One end of the limit spring is fixedly connected to the side wall of the movable block.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] 1. In the utility model, a splicing assembly is provided. When the rubber sheets are spliced, the limit strip on the bottom plate is inserted into the limit groove on the other bottom plate. At this time, the positioning strip will be embedded in the card slot, and the limit strip slides in the limit groove, and the positioning strip also moves in the card slot. When the limit strip is fully inserted into the limit groove, the positioning strip is also fully inserted into the card slot. At this time, the positioning block will be stuck in the card slot under the action of the positioning spring, thereby fixing the limit strip to fix the two bottom plates together, and then splicing the two rubber sheets together. The structure is simple and convenient for splicing and installing the rubber sheets. At the same time, compared with traditional rubber sheet splicing, the limit strip can not only prevent the rubber sheets from being misaligned, thereby improving the aesthetics of the splicing and installation of the rubber sheets, but also fill the gaps when the rubber sheets are spliced, thereby improving the tightness between the rubber sheets.

[0023] 2. In the utility model, a stretching assembly is provided. When the rubber sheet is in use, when the rubber sheet shakes in two directions, the movable block will move back and forth in the movable groove. Under the action of the limit spring, the shaking distance of the rubber sheet will be controlled by controlling the moving distance of the movable block. When the rubber sheet moves in the two outward directions, the slider will move back and forth in the sliding groove. Under the action of the connecting spring, the shaking distance of the rubber sheet will be controlled by controlling the moving distance of the slider, thereby realizing the movement of the rubber sheet in four directions on the bottom plate, ensuring that the rubber sheet has a certain shaking distance after installation, reducing the tensile force on the rubber sheet when it is stretched, reducing the probability of the rubber sheet breaking, and thereby improving the service life of the rubber sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-toughness and fracture-resistant rubber sheet.

[0025] Figure 2 This is a schematic diagram of the decomposed structure of a high-toughness and fracture-resistant rubber sheet.

[0026] Figure 3 A high-toughness, fracture-resistant rubber sheet Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0027] Figure 4 This is a schematic diagram of the partial three-dimensional structure of a positioning strip in a high-toughness and fracture-resistant rubber sheet.

[0028] Figure 5 The diagram is a three-dimensional structural diagram of a high-toughness, fracture-resistant rubber midsole.

[0029] Figure 6 This is a schematic diagram of the three-dimensional structure of a rubber sheet in a high-toughness and fracture-resistant rubber sheet.

[0030] Legend:

[0031] 1. Bottom plate; 2. Rubber plate; 3. Splicing assembly; 31. Limiting strip; 32. Positioning slot; 33. Mounting slot; 34. Fixing plate; 35. Positioning spring; 36. Positioning block; 37. Positioning strip; 38. Slot; 4. Limiting slot; 5. Stretching assembly; 51. Sliding slot; 52. Fixed block; 53. Connecting spring; 54. Slider; 55. Movable block; 56. Movable slot; 57. Stop block; 58. Limiting spring. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying 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.

[0033] See also Figures 1-6 The utility model provides a technical solution: a high-toughness and anti-fracture rubber plate, comprising a bottom plate 1 and a rubber plate 2, wherein both side walls of the bottom plate 1 are provided with limiting grooves 4, and the other two side walls of the bottom plate 1 are provided with splicing components 3, and the upper surface of the bottom plate 1 is provided with a stretching component 5;

[0034] The splicing assembly 3 includes a limit bar 31, and the limit bars 31 are fixedly installed on both side walls of the base plate 1. The upper surface and the lower surface of the limit bar 31 are provided with a positioning groove 32, and the bottom inner wall of the positioning groove 32 is provided with a mounting groove 33. A fixing plate 34 is fixedly installed on the inner wall of the mounting groove 33. The upper surface and the lower surface of the fixing plate 34 are fixedly installed with a positioning spring 35, and one end of the positioning spring 35 is fixedly installed with a positioning block 36, and the positioning block 36 extends to the outside of the mounting groove 33. The upper surface and the lower surface of the limit groove 4 are fixedly installed with a positioning bar 37, and the positioning bar 37 is adapted to the size of the positioning groove 32. The outer surface of the positioning bar 37 is provided with a card slot 38, and the card slot 38 is adapted to the size of the positioning block 36.

[0035] The specific implementation method is as follows: when splicing the rubber sheets, the limiting strip 31 on the bottom plate 1 is inserted into the limiting groove 4 on the other bottom plate 1. At this time, the positioning strip 37 will be embedded in the card slot 38. The limiting strip 31 slides in the limiting groove 4. At the same time, the positioning strip 37 also moves in the card slot 38. When the limiting strip 31 is fully inserted into the limiting groove 4, the positioning strip 37 is also fully inserted into the card slot 38. At this time, the positioning block 36 will be stuck in the card slot 38 under the action of the positioning spring 35, thereby fixing the two bottom plates 1 together by fixing the limiting strip 31, and then splicing the two rubber sheets 2 together.

[0036] The stretching assembly 5 includes a sliding groove 51 and a movable groove 56. A fixed block 52 is fixedly installed on the inner wall of the sliding groove 51, and a connecting spring 53 is fixedly installed on both side walls of the fixed block 52. A slider 54 is fixedly installed on one end of the connecting spring 53. The outer surface of the slider 54 is slidably connected to the inner wall of the sliding groove 51. A movable block 55 is fixedly installed on the upper surface of the slider 54. The movable groove 56 is provided on the lower surface of the rubber plate 2. One end of the movable block 55 extends to the inside of the movable groove 56. The outer surface of the movable block 55 is slidably connected to the inner wall of the movable groove 56. A stopper 57 is fixedly installed on the inside of the movable groove 56. Limiting springs 58 are fixedly installed on both side walls of the stopper 57. One end of the limiting spring 58 is fixedly connected to the side wall of the movable block 55.

[0037] The specific implementation method is as follows: when the rubber sheet is in use, when the rubber sheet 2 rocks in two directions, the movable block 55 will move back and forth in the movable groove 56. Under the action of the limit spring 58, the rocking distance of the rubber sheet 2 will be controlled by controlling the moving distance of the movable block 55. When the rubber sheet 2 moves in the two outward directions, the slider 54 will move back and forth in the sliding groove 51. Under the action of the connecting spring 53, the rocking distance of the rubber sheet 2 will be controlled by controlling the moving distance of the slider 54, thereby realizing the movement of the rubber sheet 2 in four directions on the base plate 1.

[0038] Working principle: When splicing the rubber sheets, the limiting strip 31 on the bottom plate 1 is inserted into the limiting groove 4 on the other bottom plate 1. At this time, the positioning strip 37 will be embedded in the card slot 38. The limiting strip 31 slides in the limiting groove 4. At the same time, the positioning strip 37 also moves in the card slot 38. When the limiting strip 31 is fully inserted into the limiting groove 4, the positioning strip 37 is also fully inserted into the card slot 38. At this time, the positioning block 36 is snapped into the card slot 38 under the action of the positioning spring 35, thereby fixing the two bottom plates 1 together by fixing the limiting strip 31. When the two rubber sheets 2 are spliced ​​together, during the use of the rubber sheets, when the rubber sheets 2 shake in two directions, the movable block 55 will move back and forth in the movable groove 56. Under the action of the limit spring 58, the shaking distance of the rubber sheet 2 will be controlled by controlling the moving distance of the movable block 55. When the rubber sheets 2 move in the two outward directions, the slider 54 will move back and forth in the sliding groove 51. Under the action of the connecting spring 53, the shaking distance of the rubber sheet 2 will be controlled by controlling the moving distance of the slider 54, thereby realizing the movement of the rubber sheet 2 in four directions on the base plate 1.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-toughness, anti-fracture rubber plate, comprising a base plate (1) and a rubber plate (2), characterized in that: Limiting grooves (4) are provided on both side walls of the bottom plate (1), splicing components (3) are provided on the other two side walls of the bottom plate (1), and a stretching component (5) is provided on the upper surface of the bottom plate (1); The splicing assembly (3) comprises a limiting strip (31), and the limiting strips (31) are fixedly mounted on both side walls of the bottom plate (1), and the upper surface and the lower surface of the limiting strip (31) are both provided with positioning grooves (32).

2. The high-toughness, fracture-resistant rubber sheet according to claim 1, characterized in that: A mounting groove (33) is provided on the inner wall of the bottom surface of the positioning groove (32), and a fixing plate (34) is fixedly mounted on the inner wall of the mounting groove (33).

3. The high-toughness, fracture-resistant rubber sheet according to claim 2, characterized in that: A positioning spring (35) is fixedly mounted on both the upper and lower surfaces of the fixing plate (34), and a positioning block (36) is fixedly mounted on one end of the positioning spring (35), wherein the positioning block (36) extends to the outside of the mounting groove (33).

4. The high-toughness, fracture-resistant rubber sheet according to claim 3, characterized in that: A positioning strip (37) is fixedly mounted on both the upper and lower surfaces of the limiting groove (4), and the positioning strip (37) is adapted in size to the positioning groove (32). A clamping slot (38) is provided on the outer surface of the positioning strip (37), and the clamping slot (38) is adapted in size to the positioning block (36).

5. The high-toughness, fracture-resistant rubber sheet according to claim 4, characterized in that: The stretching assembly (5) comprises a sliding groove (51) and a movable groove (56); a fixed block (52) is fixedly mounted on the inner wall of the sliding groove (51); and connecting springs (53) are fixedly mounted on both side walls of the fixed block (52).

6. The high-toughness, fracture-resistant rubber sheet according to claim 5, characterized in that: A slider (54) is fixedly mounted on one end of the connecting spring (53), and the outer surface of the slider (54) is slidably connected to the inner wall of the sliding groove (51).

7. The high-toughness, fracture-resistant rubber sheet according to claim 6, characterized in that: A movable block (55) is fixedly mounted on the upper surface of the slider (54), the movable groove (56) is provided on the lower surface of the rubber plate (2), one end of the movable block (55) extends into the interior of the movable groove (56), and the outer surface of the movable block (55) is slidably connected to the inner wall of the movable groove (56).

8. The high-toughness, fracture-resistant rubber sheet according to claim 7, characterized in that: A stopper (57) is fixedly mounted inside the movable groove (56), and a limit spring (58) is fixedly mounted on both side walls of the stopper (57), and one end of the limit spring (58) is fixedly connected to the side wall of the movable block (55).

Images