Foldable anti-fatigue pad

Abstract

The utility model discloses a foldable anti-fatigue mat, which relates to the technical field of ground mats and comprises a mat body, the mat body comprises an upper layer, a middle layer and a bottom layer, the upper layer, the middle layer and the bottom layer are bonded through hot melt adhesive in a high-frequency heat mode, the middle layer is a regenerated sponge layer, and the bottom layer is a regenerated sponge layer. A groove is formed in the middle of the bottom of the regenerated sponge layer in the width direction. The layers are formed by high-frequency thermal bonding of the hot melt adhesive, so that the layers are integrated, the bonding effect is good, and the overall strength is improved. The groove is formed in the middle of the bottom of the regenerated sponge layer in the width direction, the sponge layer with the thickness of 8 mm is reserved at the bottom of the groove, it can be guaranteed that folding marks on the surface of the cushion body are not obvious, the folding effect can be guaranteed, resistance can be reduced, and the good folding effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire production, in particular to a foldable anti-fatigue pad. Background Art

[0002] At present, the anti-fatigue cushions on the market cannot be folded. Even if they are folded, the cushions are relatively large, occupying a large space, and are inconvenient to store and carry. In addition, the transportation process is inconvenient and increases transportation costs, and takes up space during storage and display in supermarkets.

[0003] Therefore, there is an urgent need to develop a foldable anti-fatigue mat. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a foldable anti-fatigue pad. A groove is provided at the bottom of the middle regenerated sponge layer to reduce resistance and achieve folding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable anti-fatigue pad, comprising a pad body, wherein the pad body comprises an upper layer, a middle layer and a bottom layer, wherein the upper layer, the middle layer and the bottom layer are bonded together by high-frequency hot-melt adhesive, the middle layer is a regenerated sponge layer, and a groove is provided in the middle of the bottom of the regenerated sponge layer along the width direction.

[0006] The layers are bonded together using hot melt adhesive at high frequency, so that the layers are integrated into one, the bonding effect is good, and the overall strength is improved.

[0007] By providing a groove in the middle of the bottom of the regenerated sponge layer along the width direction, the resistance can be reduced and a good folding effect can be achieved.

[0008] Furthermore, the upper layer is a leather layer, the bottom layer is an anti-slip layer, the anti-slip layer is PVC or rubber-plastic fabric such as SBR, the upper layer is a leather layer, which makes the surface feel comfortable, the middle layer is a recycled sponge layer, which makes the body thicker, and the bottom layer is an anti-slip layer with stronger friction.

[0009] Furthermore, the thickness of the anti-fatigue mat is 18-25 mm, wherein the thickness of the leather layer is 1-2 mm, the thickness of the regenerated sponge layer is 15-20 mm, and the thickness of the anti-slip layer is 2-5 mm.

[0010] Furthermore, the density of the regenerated sponge is 150 kg / m 3 , making the pad thick, comfortable to the foot and with better anti-fatigue effect.

[0011] Furthermore, the distance from the bottom of the groove to the top of the regenerated sponge layer is 8 mm, and the width of the groove is 12 mm. Through the design of the groove depth and width, not only can the surface creases of the pad be made inconspicuous, but also the folding effect can be ensured.

[0012] Furthermore, bevels are provided on the four sides of the regenerated sponge layer, the bevel angle of the bevel is 18 - 24 degrees, and the length of the bevel is 40 - 70 mm. Through the design of the bevel angle, the kicking of the corners of the pad can be prevented.

[0013] Furthermore, the grooving length of the groove is less than the width of the pad, and the grooving length of the groove = pad width - 10 - 2 * bevel length.

[0014] Furthermore, the groove is a V-shaped groove or a rectangular parallelepiped groove. Through different grooving methods such as V-shaped grooves and rectangular parallelepiped grooves, the folding requirements of pads with different thicknesses can be met.

[0015] Furthermore, 45-degree rounded arcs are provided around the regenerated sponge layer, which can prevent the pad from warping or kicking the corners.

[0016] Furthermore, the leather layer is PVC or PU.

[0017] Furthermore, the pad specifications are any one of 510*810 mm, 510*990 mm, 510*1220 mm, 610*1780 mm, etc.

[0018] Furthermore, the width of the pad is 510 mm, and the grooving length of the groove is 360 - 420 mm.

[0019] Furthermore, the width of the pad is 610 mm, and the grooving length of the groove is 460 - 520 mm.

[0020] Compared with the prior art, the beneficial effects of the foldable anti-fatigue pad of the present utility model are as follows:

[0021] 1. By opening a groove at the bottom of the middle regenerated sponge layer, the present utility model has the advantage that the creases are less obvious when the groove is opened at the bottom of the regenerated sponge layer compared to the front side.

[0022] 2. The present utility model can meet the folding requirements of pads with different thicknesses through different grooving methods, such as V-shaped grooves and rectangular parallelepiped grooves.

[0023] 3. By reserving an 8-mm-thick sponge layer at the bottom of the groove, the present utility model can not only ensure that the surface creases of the pad are inconspicuous, but also ensure the folding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the bottom structure of the regenerated sponge layer of the present utility model;

[0025] Figure 2 This is a cross-sectional view of the present utility model;

[0026] In the figure: 1 - upper layer, 2 - middle layer, 3 - bottom layer, 4 - groove. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment, please refer to Figures 1 to 2 , the present utility model provides a technical solution: a foldable anti-fatigue mat, including a mat body, the mat body includes an upper layer 1, a middle layer 2 and a bottom layer 3. The upper layer 1, the middle layer 2 and the bottom layer 3 are high-frequency heat-bonded with hot melt adhesive between layers. The middle layer 2 is a recycled sponge layer, and a groove 4 is provided in the middle of the bottom of the recycled sponge layer 2 along the width direction.

[0029] It is formed by high-frequency heat-bonding with hot melt adhesive between layers, so that the layers are integrated, the bonding effect is good, and the overall strength is improved.

[0030] By providing a groove 4 in the middle of the bottom of the recycled sponge layer 2 along the width direction, the resistance can be reduced and a good folding effect can be achieved.

[0031] Furthermore, the upper layer 1 is a leather layer, the bottom layer 3 is an anti-slip layer, and the anti-slip layer is PVC.

[0032] Furthermore, the thickness of the anti-fatigue mat is 20 mm, of which the thickness of the leather layer is 2 mm, the thickness of the recycled sponge layer is 15 mm, and the thickness of the anti-slip layer is 3 mm.

[0033] Furthermore, the density of the recycled sponge is 150 kg / m 3 , making the mat body thick, with a comfortable foot feeling and better anti-fatigue effect.

[0034] Furthermore, the distance from the bottom of the groove 4 to the top of the recycled sponge layer 2 is 8 mm, and the width of the groove 4 is 12 mm. Through the design of the depth and width of the groove 4, not only can the surface creases of the mat body be made inconspicuous, but also the folding effect can be ensured.

[0035] Furthermore, the four sides of the recycled sponge layer 2 are provided with bevels, the bevel angle of the bevel is 18 - 24 degrees, and the length of the bevel is 40 - 70 mm. Through the design of the bevel angle, the mat body can be prevented from kicking the corner.

[0036] Further, the slotting length of the groove 4 is less than the width of the body, and the slotting length of the groove 4 = the width of the cushion body - 10 - 2 * the length of the hypotenuse.

[0037] Further, the groove 4 is a V-shaped groove or a cuboid groove. By different slotting methods such as V-shaped grooves and cuboid grooves, the folding requirements of cushion bodies with different thicknesses can be met.

[0038] Further, 45-degree rounded arcs are provided around the regenerated sponge layer 2, which can prevent the cushion body from warping or kicking the corners.

[0039] Further, the leather layer is PVC.

[0040] Further, the anti-fatigue mat can be designed in any one of the specifications such as 510*810mm, 510*990mm, 510*1220mm or 610*1780mm.

[0041] Specifically, the anti-fatigue mat has a specification of 510mm * 1220mm, the groove 4 is a cuboid groove, the width of the cushion body is 510mm, the length of the cuboid groove is 400mm, the width is 12mm, and the height is 7mm.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable anti-fatigue mat, comprising a mat body, characterized in that: The cushion body comprises an upper layer, a middle layer and a bottom layer, wherein the upper layer, the middle layer and the bottom layer are bonded together by high-frequency heat-bonding with hot-melt adhesive, the middle layer is a regenerated sponge layer, and a groove is provided in the middle of the bottom of the regenerated sponge layer along the width direction.

2. A foldable anti-fatigue mat according to claim 1, characterized in that: The upper layer is a leather layer, and the bottom layer is an anti-slip layer.

3. A foldable anti-fatigue mat according to claim 2, characterized in that: The thickness of the anti-fatigue mat is 18-25 mm, wherein the thickness of the leather layer is 1-2 mm, the thickness of the regenerated sponge layer is 15-20 mm, and the thickness of the anti-slip layer is 2-5 mm.

4. A foldable anti-fatigue mat according to claim 1, characterized in that: The density of the regenerated sponge is 150kg / m 3 .

5. The foldable anti-fatigue mat according to claim 1, characterized in that: The distance between the bottom of the groove and the top of the regenerated sponge layer is 8 mm, and the width of the groove is 12 mm.

6. The foldable anti-fatigue mat according to claim 1, characterized in that: The four sides of the regenerated sponge layer are provided with beveled edges, the bevel angle of the beveled edges is 18-24 degrees, and the length of the beveled edges is 40-70 mm.

7. A foldable anti-fatigue mat according to claim 6, characterized in that: The slotting length of the groove is smaller than the width of the pad body, and the slotting length of the groove = pad body width - 10-2 * hypotenuse length.

8. The foldable anti-fatigue mat according to claim 1, characterized in that: The groove is a V-shaped groove or a rectangular parallelepiped groove.

9. The foldable anti-fatigue mat according to claim 7, characterized in that: The regenerated sponge layer is provided with 45-degree fillet arcs around it.

10. The foldable anti-fatigue mat according to claim 2, characterized in that: The leather layer is made of PVC or PU, and the anti-slip layer is made of PVC or rubber-plastic fabric.

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