阅读说明：本技术 一种止滑系数可变的材料及其应用 (Material with variable slip coefficient and application thereof ) 是由 庄力超 刘惠林 张小艳 于 2021-07-16 设计创作，主要内容包括：本发明提出一种止滑系数可变的材料及其应用,包括：底层、第一接触块和第二接触块。所述第一接触块和第二接触块均设置在所述底层的顶部,且交错设置。所述第二接触块包括吸水膨胀材料。所述第一接触块的顶面的摩擦系数小于所述第二接触块的顶面的摩擦系数。所述第一接触块的顶面高于所述第二接触块的顶面,所述第二接触块吸水膨胀时,所述第一接触块的顶面低于或等高于所述第二接触块的顶面；或者,所述第一接触块的顶面等高于所述第二接触块的顶面,所述第二接触块吸水膨胀时,所述第一接触块的顶面低于所述第二接触块的顶面。本发明提出的材料能够在潮湿或者遇水时,让使用面的防滑能力提高,以适应不同使用场合或场景。(The invention provides a material with variable slip coefficient and application thereof, comprising: the bottom layer, the first contact block and the second contact block. The first contact block and the second contact block are arranged on the top of the bottom layer and are arranged in a staggered mode. The second contact block includes a water-swellable material. The coefficient of friction of the top surface of the first contact block is less than the coefficient of friction of the top surface of the second contact block. The top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than or equal to the top surface of the second contact block; or the top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than the top surface of the second contact block. The material provided by the invention can improve the anti-skid capability of the use surface when the material is wet or meets water, so as to adapt to different use occasions or scenes.)

1. A variable slip factor material comprising: a bottom layer, a first contact block and a second contact block; the first contact blocks and the second contact blocks are arranged on the top of the bottom layer and are arranged in a staggered mode; it is characterized in that the preparation method is characterized in that,

the second contact block comprises a water-swellable material; the friction coefficient of the top surface of the first contact block is smaller than that of the top surface of the second contact block;

the top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than or equal to the top surface of the second contact block; or the top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than the top surface of the second contact block.

2. The material with variable slip coefficient according to claim 1, wherein the water-swellable material is water-swellable rubber or a mixed material of hydrophilic polyurethane and a high-molecular water-absorbent resin.

3. The material with variable slip coefficient according to claim 1, wherein a silicone pad is disposed on the top of the second contact block.

4. The material with the variable slip coefficient according to claim 3, wherein the top surface of the silica gel pad is provided with anti-slip lines.

5. The material as claimed in claim 1, wherein the first contact blocks are connected to each other in a single piece along the gaps between the second contact blocks to form a first contact layer, and the first contact layer includes a relief opening corresponding to the position of the second contact blocks.

6. The material with variable slip coefficient according to claim 1, wherein the second contact blocks are connected in a single piece along the gaps between the first contact blocks to form a second contact layer, and the second contact layer comprises a relief opening corresponding to the position of the first contact blocks.

7. The variable slip factor material of claim 1, wherein the first contact patch and/or the second contact patch is circular, polygonal, or in a predetermined pattern.

8. A mobile phone case with variable slip factor, comprising a mobile phone case body, wherein the back plate of the mobile phone case body is provided with the variable slip factor material according to any one of claims 1 to 7.

9. A mat with a variable slip factor, characterised in that a material with a variable slip factor according to any one of claims 1 to 7 is used.

10. A pen with variable slip coefficient is characterized by comprising a pen holder, wherein one end of the pen holder, which is close to a pen point, is provided with a pen cap, and the pen cap is made of the material with variable slip coefficient, which is disclosed in any one of claims 1 to 7.

Technical Field

The invention relates to a material with variable slip coefficient and application thereof.

Background

The antiskid fabric, the antiskid material or the antiskid pad can be seen everywhere in daily life, the antiskid material or the antiskid pad has wide application, different antiskid coefficient requirements in different places, and in some occasions, the antiskid coefficient requirements are not high, but in other occasions, such as damp or water occasions, the antiskid material or the antiskid pad avoids inconvenient use of users and even brings use safety hazards.

At present, the antiskid coefficient of the antiskid material on the market is basically single, and the antiskid material is fixed on certain occasions and cannot be used on various occasions, so that further improvement is needed.

Disclosure of Invention

The invention aims to solve the technical problems and provides an anti-slip material which has a variable anti-slip coefficient and can be applied to various occasions.

In a first aspect, a variable slip factor material is provided, comprising: the bottom layer, the first contact block and the second contact block.

Specifically, the first contact blocks and the second contact blocks are arranged on the top of the bottom layer and are arranged in a staggered mode.

The second contact block comprises a water-absorbing expansion material which expands after meeting water.

The friction coefficient of the top surface of the first contact block is smaller than that of the top surface of the second contact block, namely, the second contact block is more anti-skid than the first contact block.

The top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than or equal to the top surface of the second contact block; or the top surface of the first contact block is higher than the top surface of the second contact block, and when the second contact block absorbs water and expands, the top surface of the first contact block is lower than the top surface of the second contact block.

When the anti-skid device is used normally, the first contact block is a material and an external use surface, or the first contact block and the second contact block are simultaneously material use surfaces, and the anti-skid capability of the use surfaces mainly depends on the first contact surface or the combination of the anti-skid performance of the first contact surface and the anti-skid performance of the second contact surface.

When the anti-skid material is in a moist or water-meeting condition, the second contact surface absorbs water and expands, the use surface of the material is changed into a second contact block from the first contact block, or is changed into the first contact block from the first contact block, or is changed into the second contact block from the first contact block and the second contact block, and the friction coefficient of the use surface is increased, so that the anti-skid capacity of the use surface is improved, and the anti-skid material is suitable for the moist or water-meeting condition.

Preferably, the water-swellable material is water-swellable rubber or a mixed material of hydrophilic polyurethane and high-molecular water-absorbent resin.

Preferably, the top of the second contact block is provided with a silica gel pad to improve the anti-skid coefficient.

Preferably, the top surface of silica gel pad is equipped with anti-skidding line to improve anti-skidding coefficient.

Preferably, in order to improve the integrity of the material use surface, the first contact blocks are connected with each other along the gaps between the second contact blocks to form a whole piece, so as to form a first contact layer, and the first contact layer comprises a position-giving opening, wherein the position-giving opening corresponds to the position of the second contact blocks.

Preferably, in order to improve the integrity of the material use surface, the second contact blocks are connected with each other along the gaps between the first contact blocks to form a whole, so as to form a second contact layer, and the second contact layer comprises a relief opening corresponding to the position of the first contact blocks.

Preferably, the first contact block and/or the second contact block are circular, polygonal or in a set pattern.

In a second aspect, a mobile phone shell with a variable slip coefficient is provided, which comprises a mobile phone shell body, wherein the back plate of the mobile phone shell body is provided with the material with the variable slip coefficient provided by the first aspect. When the mobile phone shell is used, the palm of a user sweats and is absorbed by the second contact block, the anti-slip coefficient of the mobile phone shell is improved, and the mobile phone is prevented from slipping.

In a third aspect, the anti-slip coefficient variable ground mat is provided, the anti-slip coefficient variable material provided by the first aspect is adopted, and when water exists on the ground or a use place is wet, the second contact block absorbs water to expand, so that the anti-slip performance of the place is improved, and a user is prevented from slipping.

In a fourth aspect, a pen with a variable slip-limiting coefficient is provided, and the pen comprises a pen holder, wherein a pen cap is arranged at one end, close to a pen point, of the pen holder, and the pen cap is made of the material with the variable slip-limiting coefficient provided by the first aspect. When the pen is used for writing for a long time, the palm of a user sweats and is absorbed by the second contact block, so that the anti-skidding capacity of the pen holder is improved, and the phenomenon of skidding of the pen holder is avoided.

As can be seen from the above description of the present invention, the anti-skid coefficient of the material and the application thereof provided by the present invention is variable, and different anti-skid properties can be exhibited at different locations, specifically, by providing the first contact block and the second contact block, during normal use, the first contact block, or the first contact block and the second contact block serve as the use surface of the material, when the environment becomes humid or water is contacted, the second contact block absorbs water and swells, and the use surface changes from the first contact block to the first contact block and the second contact block simultaneously, or changes from the first contact block to the second contact block, or changes from the first contact block and the second contact block simultaneously to the second contact block, and the friction coefficient of the use surface thereof becomes larger, so that the anti-skid capability of the use surface is improved to adapt to the humid or water-contacting condition.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Wherein:

FIG. 1 is an isometric view of a variable slip factor material;

FIG. 2 is a top view of a variable slip factor material;

FIG. 3 is a cross-sectional view of a variable slip factor material;

FIG. 4 is an enlarged partial view of a variable slip factor material; (before water absorption)

FIG. 5 is a second enlarged view of a portion of a variable slip factor material; (after absorbing water)

Figure 6 is an isometric view of a handset housing;

figure 7 is a second isometric view of a handset housing;

figure 8 is a cross-sectional view of a handset housing;

FIG. 9 is an isometric view of a floor mat;

FIG. 10 is an isometric view of a pen;

FIG. 11 is a front view of a pen;

FIG. 12 is a cross-sectional view of a pen;

the designations in fig. 1 to 12 are respectively: the mobile phone comprises a bottom layer 1, a first contact block 2, a second contact block 3, a mobile phone shell 4, a ground mat 5, a pen 6 and a pen cap 61.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

referring to fig. 1 to 5, a material with a variable slip coefficient includes: a bottom layer 1, a first contact block 2 and a second contact block 3. The first contact block 2 and the second contact block 3 are fixedly adhered to the top of the bottom layer 1 and are arranged in a staggered mode.

In this embodiment, the second contact block 3 may have a hexagonal shape, or may have another polygonal shape, a circular shape, or another predetermined pattern.

In order to improve the integrity of the material using surface, the first contact blocks 2 are connected into a whole along the gaps between the second contact blocks 3 to form a first contact layer, and the first contact layer comprises a position-giving opening which corresponds to the position of the second contact blocks 3.

Or, in other embodiments, the second contact blocks 3 are connected to form a whole piece along the gaps between the first contact blocks 2 to form a second contact layer, and the second contact layer includes a yielding port corresponding to the position of the first contact block 2.

The whole or a part of the second contact block 3 is made of water-swellable material, namely water-swellable rubber or a mixed material of hydrophilic polyurethane and high-molecular water-absorbent resin, and swells after meeting water.

The coefficient of friction of the top surface of first contact piece 2 is less than the coefficient of friction of the top surface of second contact piece 3, and second contact piece 3 is more anti-skidding than first contact piece 2 promptly, in this embodiment, the top of second contact piece 3 is equipped with the silica gel pad, the top surface of silica gel pad is equipped with anti-skidding line to improve anti-skidding coefficient.

The top surface of the first contact block 2 is higher than the top surface of the second contact block 3, as shown in fig. 4, when the second contact block 3 absorbs water and expands, the top surface of the first contact block 2 is lower than or equal to the top surface of the second contact block 3; alternatively, the top surface of the first contact block 2 is higher than the top surface of the second contact block 3, and when the second contact block 3 absorbs water and expands, the top surface of the first contact block 2 is lower than the top surface of the second contact block 3, as shown in fig. 5.

In normal use, the first contact block 2 is a material and an external use surface, or the first contact block 2 and the second contact block 3 are material use surfaces at the same time, and the anti-skid capability of the use surfaces mainly depends on the first contact surfaces, or the combination of the anti-skid performance of the first contact surfaces and the anti-skid performance of the second contact surfaces.

When the water-absorbing material is in a moist or water-meeting condition, the second contact surface absorbs water and expands, the use surface of the material is changed from the first contact block 2 to the first contact block 2 and the second contact block 3 to exist simultaneously, or from the first contact block 2 to the second contact block 3, or from the first contact block 2 and the second contact block 3 to exist simultaneously to be the second contact block 3, the friction coefficient of the use surface is increased, and the anti-skid capacity of the use surface is improved to adapt to the moist or water-meeting condition.

Example two:

referring to fig. 6 to 8, a mobile phone case 4 with a variable slip coefficient includes a mobile phone case body, a back plate of the mobile phone case body is provided with a material with a variable slip coefficient according to an embodiment of the present invention, and the first contact block 2 of the present embodiment is made of a fabric. When the mobile phone shell is used, the palm of a user sweats and is absorbed by the second contact block 3, the anti-slip coefficient of the mobile phone shell 4 is improved, and the mobile phone is prevented from slipping.

Example three:

referring to fig. 9, a mat 5 with a variable slip coefficient, which is made of the material with a variable slip coefficient according to the embodiment, has the improved slip resistance and prevents a user from slipping when water is present on the ground or the place where the mat is used is wet, because the second contact blocks 3 absorb water and swell.

Example four:

referring to fig. 10 to 12, a pen 6 with a variable slip-resistance coefficient includes a pen holder, wherein a pen cap 61 is disposed at an end of the pen holder close to a pen tip, the pen cap is made of a material with a variable slip-resistance coefficient according to an embodiment, and the first contact block 2 and the second contact block 3 of the embodiment are both strip-shaped. When the pen is used for writing for a long time, the palm of a user sweats and is absorbed by the second contact block 3, so that the anti-skidding capacity of the pen holder is improved, and the phenomenon of skidding of the pen holder is avoided.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.