Magnet type fastening polyurethane rubber plate

Abstract

The utility model discloses a magnet type fastening polyurethane rubber plate which comprises a polyurethane rubber plate body, a magnet rubber coating pad, a magnet disc and a plum blossom gasket. A plurality of mounting holes are formed in the surface of the polyurethane rubber plate body; the mounting hole is circular; the magnet rubber-coated pad comprises a circular base pad and a circular inner groove formed in the top surface of the circular base pad; the circular base pad of the magnet rubber-coated pad is mounted on the back surface of the polyurethane rubber plate body; the magnet disc and the plum blossom gasket are installed on the front face of the polyurethane rubber plate body. A magnetic stud body on the magnet disc protrudes out of the front face of the polyurethane rubber plate body and is matched with a plum blossom gasket pin hole. The magnet type fastening polyurethane rubber plate provided by the embodiment of the utility model has the characteristics of simple and compact structure, good connection fastening performance and the like, the rapid fastening of the polyurethane rubber plate is realized through the matching of the adsorption force of the magnet and the pin hole of the plum blossom gasket, the mounting and the dismounting are convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastening and mounting tools, in particular to a polyurethane rubber plate fastened by magnets. Background Art

[0002] In the development of the plastics industry or the rubber industry, factories often choose to use magnetic polyurethane rubber sheets to assist in production;

[0003] The traditional polyurethane rubber sheet is a polyurethane rubber sheet that is fixed with multiple magnetic disks (commonly known as large disks) on the polyurethane rubber sheet through fasteners (i.e. screws), and the distributed arrangement and installation form multiple position points, so that the entire polyurethane rubber sheet becomes a polyurethane rubber sheet with magnetic properties;

[0004] However, further research has found that when the polyurethane rubber sheet is locked with multiple fasteners (screws), the installation work itself is relatively cumbersome, and at the same time, it is inconvenient to remove and replace the fasteners after the screws are tightened.

[0005] Therefore, how to design a polyurethane rubber plate with magnet fastening that is easy to disassemble and operate is an urgent problem that technicians in this field need to solve. Utility Model Content

[0006] The utility model aims to solve the problems existing in the prior art and proposes a polyurethane rubber plate fastened by magnet, which not only ensures the fastening connection of the magnetic disk but also ensures the convenience of its installation and disassembly.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A polyurethane rubber plate fastened by magnet type, comprising a polyurethane rubber plate body, a magnet rubber pad, a magnet plate and a plum blossom washer;

[0009] A plurality of mounting holes are arranged on the surface of the polyurethane rubber plate body; the mounting holes are circular in shape;

[0010] The magnet rubber pad comprises a circular base pad and a circular inner groove arranged on the top surface of the circular base pad; the diameter of the circular inner groove is smaller than the diameter of the circular base pad;

[0011] The diameter of the circular inner groove is the same as the diameter of the mounting hole on the polyurethane rubber plate body;

[0012] The magnet disk comprises a circular magnet body and a magnetic stud body arranged at the center of the circular magnet; the top outer wall of the magnetic stud body is provided with a thread;

[0013] The circular base pad of the magnet rubber pad is installed on the back of the polyurethane rubber plate body; the magnet plate and plum blossom washer are installed on the front of the polyurethane rubber plate body;

[0014] The circular inner groove on the magnet rubber pad corresponds to the position of the mounting hole on the polyurethane rubber plate body, and is embedded with the magnet disk including the circular magnet body; the magnetic stud body on the magnet disk protrudes from the front side of the polyurethane rubber plate body and cooperates with the pin hole of the plum blossom washer (note that although there are threads, the two are not threaded, but the inner hole inside the plum blossom washer is sleeved on the outside of the magnetic stud body to form a pin hole fastening fit, which can achieve a fastening fit between the two and facilitate disassembly).

[0015] Furthermore, the polyurethane rubber plate body is a metal structural plate.

[0016] Furthermore, the magnet rubber-coated pad is a rubber structure pad.

[0017] Furthermore, the magnet rubber-coated pad is a plastic structure pad.

[0018] Furthermore, the magnet rubber-coated pad is a resin structure pad.

[0019] Furthermore, the inner hole diameter of the plum blossom washer is the same as the outer diameter of the magnetic stud body.

[0020] Compared with the prior art, the utility model provides a polyurethane rubber sheet fastened by magnet, which has the following beneficial effects:

[0021] Analysis of the specific technical scheme shows that the above-mentioned magnet-fastened polyurethane rubber sheet comprises a polyurethane rubber sheet body, a magnet-coated rubber pad, a magnet disk and a plum blossom washer; a plurality of mounting holes are arranged on the surface of the polyurethane rubber sheet body; the mounting holes are circular; the magnet-coated rubber pad comprises a circular base pad and a circular inner groove arranged on the top surface of the circular base pad; the diameter of the circular inner groove is smaller than the diameter of the circular base pad;

[0022] The diameter of the circular inner groove is the same as the diameter of the mounting hole on the polyurethane rubber plate body;

[0023] The magnet disk comprises a circular magnet body and a magnetic stud body arranged at the center of the circular magnet; the top outer wall of the magnetic stud body is provided with a thread; the circular base pad of the magnet rubber pad is installed on the back of the polyurethane rubber plate body; the magnet disk and the plum blossom washer are installed on the front of the polyurethane rubber plate body;

[0024] The circular inner groove on the magnet rubber pad corresponds to the position of the mounting hole on the polyurethane rubber plate body, and is embedded with the magnet disk including the circular magnet body; the magnetic stud body on the magnet disk protrudes from the front side of the polyurethane rubber plate body and cooperates with the pin hole of the plum blossom washer (note that although there are threads, the two are not threaded, but the inner hole inside the plum blossom washer is sleeved on the outside of the magnetic stud body to form a pin hole fastening fit, which can achieve a fastening fit between the two and facilitate disassembly).

[0025] Embodiment 1 of the utility model provides a polyurethane rubber plate fastened by magnet, which has the characteristics of simple and compact structure and good connection fastening. The polyurethane rubber plate can be fastened quickly through the adsorption force of the magnet and the pin hole of the plum blossom washer, which is convenient for installation and disassembly, and improves work efficiency.

[0026] The surface of the polyurethane rubber plate body is provided with a plurality of mounting holes, and the circular inner groove of the magnet rubber pad matches the size thereof, thereby achieving stable installation and positioning and avoiding displacement and misalignment during the installation process.

[0027] The circular base pad of the magnet-coated rubber pad is installed on the back of the polyurethane rubber plate body, and the magnet disk and the plum blossom washer are installed on the front, forming a clamping and fastening structure, which enhances the overall mechanical strength and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a polyurethane rubber sheet body in a polyurethane rubber sheet fastened by a magnet proposed in the utility model;

[0029] Figure 2 This is a structural schematic diagram of a magnet disk in a polyurethane rubber plate fastened by magnets proposed by the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of a magnet-encapsulated rubber pad in a polyurethane rubber plate fastened by magnets proposed in the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of a plum blossom washer in a polyurethane rubber plate fastened by magnets proposed in the utility model;

[0032] Figure 5 This is a schematic diagram of the overall assembly structure of a polyurethane rubber sheet fastened by magnets proposed in the utility model;

[0033] Figure 6 A schematic rendering of the overall assembly process of a polyurethane rubber sheet fastened by magnets proposed in the utility model;

[0034] Figure 7 This is a schematic diagram of the overall back structure of a polyurethane rubber sheet fastened by magnets proposed in the utility model;

[0035] Figure 8 This is a schematic diagram of the overall front structure of a polyurethane rubber sheet fastened by magnets proposed by the utility model.

[0036] In the figure: a polyurethane rubber plate body 11; a mounting hole 111; a magnet rubber pad 12; a circular base pad 121; a circular inner groove 122; a magnet disk 13; a circular magnet body 131; a magnetic stud body 132; and a plum blossom washer 14. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0039] Embodiment 1:

[0040] Reference Figure 1-Figure 8 , Embodiment 1 of the utility model provides a polyurethane rubber plate fastened by magnet type, comprising a polyurethane rubber plate body 11, a magnet rubber pad 12, a magnet plate 13 and a plum blossom washer 14;

[0041] A plurality of mounting holes 111 are provided on the surface of the polyurethane rubber plate body 11; the mounting holes 111 are circular in shape;

[0042] The magnet rubber pad 12 includes a circular base pad 121 and a circular inner groove 122 arranged on the top surface of the circular base pad; the diameter of the circular inner groove 122 is smaller than the diameter of the circular base pad 121;

[0043] The diameter of the circular inner groove 122 is the same as the diameter of the mounting hole 111 on the polyurethane rubber plate body;

[0044] The magnet disk 13 includes a circular magnet body 131 and a magnetic stud body 132 disposed at the center of the circular magnet; the top outer wall of the magnetic stud body 132 is provided with a thread;

[0045] The circular base pad 121 of the magnet rubber pad 12 is installed on the back of the polyurethane rubber plate body 11; the magnet plate 13 and the plum blossom washer 14 are installed on the front of the polyurethane rubber plate body;

[0046] The circular inner groove on the magnet rubber pad corresponds to the position of the mounting hole on the polyurethane rubber plate body, and is embedded with the magnet disk including the circular magnet body; the magnetic stud body on the magnet disk protrudes from the front of the polyurethane rubber plate body and cooperates with the pin hole of the plum blossom washer (note that although there are threads, the two are not threaded, but the inner hole inside the plum blossom washer is sleeved on the outside of the magnetic stud body to form a pin hole fastening fit, which can achieve a fast fit between the two and facilitate disassembly). Specifically, the magnetic stud body on the magnet disk cooperates with the pin hole of the plum blossom washer, and no threaded connection is required, which is convenient for quick installation and disassembly, and improves the flexibility of use.

[0047] Embodiment 1 of the utility model provides a polyurethane rubber plate fastened by magnet, which has the characteristics of simple and compact structure and good connection fastening. The polyurethane rubber plate can be fastened quickly through the adsorption force of the magnet and the pin hole of the plum blossom washer, which is convenient for installation and disassembly, and improves work efficiency.

[0048] The surface of the polyurethane rubber plate body is provided with a plurality of mounting holes, and the circular inner groove of the magnet rubber pad matches the size thereof, thereby achieving stable installation and positioning and avoiding displacement and misalignment during the installation process.

[0049] The circular base pad of the magnet-coated rubber pad is installed on the back of the polyurethane rubber plate body, and the magnet disk and the plum blossom washer are installed on the front, forming a clamping and fastening structure, which enhances the overall mechanical strength and stability.

[0050] Furthermore, the polyurethane rubber plate body is a metal structural plate. The polyurethane rubber plate body is a metal structural plate, which has good mechanical strength and rigidity, can withstand large external forces, and improves the overall service life.

[0051] Furthermore, the magnet rubber-coated pad is a rubber structure pad, or the magnet rubber-coated pad is a plastic structure pad, or the magnet rubber-coated pad is a resin structure pad.

[0052] Generally speaking, the magnet rubber pad is a rubber structure, which can provide a certain buffering effect, reduce the damage to the polyurethane rubber plate during installation, and increase the stability of use. The magnet rubber pad is a plastic or resin structure with strong corrosion resistance and wear resistance, which can effectively prevent oxidation and rust of metal parts and extend the service life.

[0053] In summary, this polyurethane rubber sheet adopts a metal structure body and magnet rubber pads of different materials. While ensuring good mechanical properties and service life, it can also better meet the needs of different usage environments and has strong pertinence and practicality.

[0054] Furthermore, the inner diameter of the plum blossom washer is the same as the outer diameter of the magnetic stud body. Generally speaking, in order to ensure good fastening between the plum blossom washer and the magnetic stud body, the inner diameter of the plum blossom washer should be less than or equal to the outer diameter of the magnetic stud body, but at the same time, considering the requirement of easy disassembly, it is preferred that the inner diameter of the plum blossom washer is equal to the outer diameter of the magnetic stud body.

[0055] In summary, the polyurethane rubber sheet fastened by magnet proposed in the utility model has the characteristics of simple and compact structure and good connection fastening. The polyurethane rubber sheet is quickly fastened through the adsorption force of the magnet and the pin hole of the plum blossom washer, which is convenient for installation and disassembly, and improves work efficiency.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polyurethane rubber sheet fastened by magnet, characterized in that: It includes a polyurethane rubber plate body, a magnet rubber pad, a magnet plate and a plum blossom washer; A plurality of mounting holes are arranged on the surface of the polyurethane rubber plate body; the mounting holes are circular in shape; The magnet rubber pad comprises a circular base pad and a circular inner groove arranged on the top surface of the circular base pad; the diameter of the circular inner groove is smaller than the diameter of the circular base pad; The diameter of the circular inner groove is the same as the diameter of the mounting hole on the polyurethane rubber plate body; The magnet disk comprises a circular magnet body and a magnetic stud body arranged at the center of the circular magnet; the top outer wall of the magnetic stud body is provided with a thread; The circular base pad of the magnet rubber pad is installed on the back of the polyurethane rubber plate body; the magnet plate and plum blossom washer are installed on the front of the polyurethane rubber plate body; The circular inner groove on the magnet rubber pad corresponds to the position of the mounting hole on the polyurethane rubber plate body, and is embedded with the magnet disk including the circular magnet body; the magnetic stud body on the magnet disk protrudes from the front side of the polyurethane rubber plate body and cooperates with the plum blossom washer pin hole.

2. A polyurethane rubber sheet fastened by magnet according to claim 1, characterized in that: The polyurethane rubber plate body is a metal structural plate.

3. A polyurethane rubber sheet with magnet fastening according to claim 2, characterized in that: The magnet rubber-coated pad is a rubber structure pad.

4. The polyurethane rubber sheet fastened by magnet according to claim 2, characterized in that: The magnet rubber-coated pad is a plastic structure pad.

5. The polyurethane rubber sheet fastened by magnet according to claim 2, characterized in that: The magnet rubber-coated pad is a resin structure pad.

6. The polyurethane rubber sheet fastened by magnet according to claim 3, characterized in that: The inner hole diameter of the plum blossom washer is the same as the outer diameter of the magnetic stud body.

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