Anti-skid and wear-resistant plastic gasket

Abstract

The utility model relates to the technical field of gaskets, and discloses an anti-skid wear-resistant plastic gasket which comprises a gasket body, a surface layer, a supporting layer and a bottom layer are arranged in the gasket body from top to bottom, and rhombic grooves are formed in the edges of the upper surface and the lower surface of the gasket body. The peripheries, close to the center, of the upper surface and the lower surface of the gasket are fixedly connected with a plurality of protruding strips, and the inner wall of the gasket is fixedly connected with a rubber block. When the plastic gasket is used, the friction force between the gasket and the surface of a contact object can be increased through the rhombic grooves and the convex strips, the concave-convex parts of the textures can be embedded into tiny concave-convex parts on the surface of the contact object under the action of external force, so that the object is effectively prevented from sliding, and the friction coefficient is further increased through micro-dull polish treatment; and the surface of the gasket is slightly rough.

Description

TECHNICAL FIELD

[0001] The utility model relates to gasket technical field especially relates to a plastic gasket of antiskid wear resistance. BACKGROUND

[0002] It is known that plastic gasket is a kind of sheet-like parts made of plastic or rubber etc. synthetic material, mainly used to fill the gap between two contact surfaces, they are widely used in mechanical equipment, automobile, building, electronic appliances and furniture etc. industry, to protect the contact surface from damage, reduce noise and vibration, prevent liquid or gas leakage, and provide electrical insulation, is the indispensable multifunctional accessory in modern industry and daily life.

[0003] However, the traditional plastic gasket, usually smooth surface, in the smooth surface state, when contacting with other objects and receiving external force, the friction mainly comes from the friction coefficient of material itself, the friction is relatively small, leading to the antiskid performance to drop significantly, for this, it is urgent to carry out technical improvement. UTILITY MODEL CONTENT

[0004] The utility model discloses a plastic gasket of antiskid wear resistance, the plastic gasket uses, through diamond groove and convex strip can increase the friction between gasket and the surface of contact object, when receiving external force, the concave-convex part of texture can embed the tiny concave-convex of the surface of contact object, thereby effectively preventing the sliding of object, further increases the friction coefficient through micro-scratching processing, makes the gasket surface present slightly rough feeling.

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

[0006] A plastic gasket of antiskid wear resistance, including gasket, the inside of gasket is provided with surface layer, support layer and bottom layer from top to bottom respectively, diamond groove is set up at the edge of gasket upper surface and lower surface, the four around of gasket upper surface and lower surface near the center are all fixedly connected with a plurality of convex strips, the inner wall of gasket is fixedly connected with rubber block.

[0007] Through the above technical scheme, compared with the existing plastic gasket, the plastic gasket uses, through surface layer adopts high wear-resistant plastic material, can directly bear external friction and abrasion, effectively protects internal structure, greatly prolongs the service life of gasket, support layer selects glass fiber material, its high strength and high toughness characteristics can effectively disperse pressure, prevent gasket from excessive deformation under heavy pressure, through rubber block can deform under pressure, fill the irregular place of the surface of contact object, increase contact area, thereby improve friction, at the same time, the adhesion property of rubber also helps to enhance the antiskid effect, and the practicality is higher.

[0008] Further, the rhombic groove depth is 1.5mm and the surface is micro-sanded, and the particle size of the micro-sand is controlled between 0.1-0.3mm;

[0009] Through the above technical scheme, the surface friction is increased by the rhombic groove, and the friction is further increased by micro-sand treatment.

[0010] Further, the surface layer and the bottom layer are made of high wear-resistant plastic material.

[0011] Through the above technical scheme, the overall wear-resistant effect is increased by the high wear-resistant plastic material.

[0012] Further, the support layer is made of glass fiber material.

[0013] Through the above technical scheme, the pressure can be effectively dispersed by the glass fiber material to prevent the gasket from being excessively deformed under heavy pressure.

[0014] The utility model has the following beneficial effects:

[0015] 1. The anti-skid and wear-resistant plastic gasket of the utility model can increase the friction between the gasket and the surface of the contacted object by the rhombic groove and the convex strip, and when subjected to external force, the concave-convex part of the texture can be embedded in the tiny concave-convex part of the surface of the contacted object, thereby effectively preventing the sliding of the object, and the friction coefficient is further increased by micro-sand treatment, so that the surface of the gasket presents a slight rough feeling.

[0016] 2. The anti-skid and wear-resistant plastic gasket of the utility model can directly bear external friction and wear by using high wear-resistant plastic material for the surface layer, effectively protecting the internal structure, greatly prolonging the service life of the gasket, and selecting glass fiber material for the support layer, which can effectively disperse pressure and prevent the gasket from being excessively deformed under heavy pressure. The rubber block can be deformed under pressure, filling the irregularities on the surface of the contacted object, increasing the contact area, thereby improving the friction, and the adhesive properties of the rubber also help to enhance the anti-skid effect, so that the utility performance is high. DRAWINGS

[0017] Figure 1 The utility model discloses a kind of anti-skid and wear-resistant plastic gaskets of the utility model, and the axial view of the anti-skid and wear-resistant plastic gasket is shown in the figure.

[0018] Figure 2 The utility model discloses a kind of anti-skid and wear-resistant plastic gaskets of the utility model, and the axial view of the anti-skid and wear-resistant plastic gasket is shown in the figure.

[0019] Figure 3 For Figure 2 The enlarged view of A in the figure.

[0020] Legend:

[0021] 1, gasket; 11, diamond groove; 12, surface layer; 13, support layer; 14, bottom layer; 15, convex strip; 2, rubber block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Referring to Figures 1-3 The present application provides an embodiment: a plastic gasket with anti-skid and wear resistance, comprising a gasket 1, the gasket 1 is internally provided with a surface layer 12, a support layer 13 and a bottom layer 14 from top to bottom, diamond grooves 11 are formed at the edges of the upper and lower surfaces of the gasket 1, a plurality of convex strips 15 are fixedly connected to the periphery of the gasket 1 near the center of the upper and lower surfaces, and rubber blocks 2 are fixedly connected to the inner wall of the gasket 1.

[0024] Compared with the existing plastic gasket, the plastic gasket is used by adopting high wear-resistant plastic material for the surface layer 12, which can directly withstand external friction and wear, effectively protect the internal structure, greatly prolong the service life of the gasket 1, the support layer 13 is made of glass fiber material, which has high strength and high toughness, can effectively disperse pressure, prevent the gasket 1 from excessive deformation under heavy pressure, the rubber block 2 can deform under pressure, fill the irregularities on the surface of the contacted object, increase the contact area, thereby improving the friction, at the same time, the adhesive properties of the rubber also help to enhance the anti-skid effect, and the practical performance is high.

[0025] The diamond groove 11 has a depth of 1.5 mm and a surface micro-sand treatment, the particle size of the micro-sand particles is controlled between 0.1-0.3 mm, the diamond groove 11 facilitates to increase the surface friction, the micro-sand treatment facilitates to further increase the friction, the surface layer 12 and the bottom layer 14 are made of high wear-resistant plastic material, which facilitates to increase the overall wear resistance, the support layer 13 is made of glass fiber material, which can effectively disperse pressure and prevent the gasket 1 from excessive deformation under heavy pressure.

[0026] Working principle: when in use, the high wear-resistant plastic material of the surface layer 12 and the bottom layer 14 first contacts the outside world, bears friction and pressure, and its wear-resistant characteristics ensure that the gasket 1 is not easily quickly worn under various working conditions, maintains structural integrity, the diamond-shaped grooves 11 on the upper and lower edges and the micro-sanded treatment can increase the surface roughness to increase the friction with the contacted object, the convex strips 15 around the center are in close contact with the contact surface when under pressure, further increasing the friction to prevent horizontal displacement, the glass fiber material of the support layer 13 effectively disperses the pressure, avoids deformation and damage of the gasket 1 due to uneven or excessive force, and the rubber block 2 on the inner wall uses its good elasticity and flexibility to absorb vibration and impact force, reduces the influence of dynamic load, and can also fill the gap, so that the gasket 1 is more closely attached to the contacted part.

[0027] Finally, it should be pointed out that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A non-slip wear-resistant plastic gasket comprising a gasket (1), characterized in that: The gasket (1) is internally provided with a surface layer (12), a support layer (13) and a bottom layer (14) from top to bottom, respectively, the edges of the upper and lower surfaces of the gasket (1) are provided with diamond grooves (11), the peripheries of the upper and lower surfaces of the gasket (1) near the center are fixedly connected with a plurality of convex strips (15), and the inner wall of the gasket (1) is fixedly connected with a rubber block (2).

2. The slip-resistant wear-resistant plastic gasket of claim 1, wherein: The diamond grooves (11) have a depth of 1.5 mm and a surface micro-sand treatment, and the particle size of the micro-sand is controlled to be between 0.1-0.3 mm.

3. The slip-resistant wear-resistant plastic gasket of claim 1, wherein: The surface layer (12) and the bottom layer (14) are made of high-wear-resistant plastic material.

4. The slip-resistant wear-resistant plastic gasket of claim 1, wherein: The support layer (13) is made of glass fiber material.

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