A composite mat with diatom board and its manufacturing method

Abstract

The present invention discloses a combination mat with a diatom board and a manufacturing method thereof, comprising a base mat and a diatom board, wherein the base mat is made of a foam material, a limiting area is provided on the upper surface of the base mat, a through hole is provided at the bottom of the groove of the limiting area, the lower surface of the base mat is at least in an arc-shaped surface upward in the outer edge area of ​​the through hole, so that the through hole is separated from the ground, and the diatom board can be detachably embedded in the limiting area of ​​the base mat, and the upper surface of the diatom board embedded in the limiting area is higher than or flush with the upper surface of the base mat. The present invention places a diatom board on the base mat to form a combination mat, and the base mat has holes running through the top and bottom, which is conducive to keeping the bottom of the diatom board breathable and accelerating the volatilization of moisture in the diatom board; the foam base mat not only protects the diatom board, but also improves the comfort of stepping on the diatom board.

Description

Technical Field

[0001] The invention relates to the field of polymer connection, and in particular to a combined pad with diatom plates and a manufacturing method thereof. Background Art

[0002] Diatom mud foot mats have become a popular choice for bathroom floor mats and have entered thousands of households due to their good water absorption properties.

[0003] The diatom mud foot pads in the prior art are all hard and directly in contact with the ground. Compared with the moisture on the upper surface of the diatom mud foot pad, the lower surface in contact with the ground absorbs more water. Since the lower surface of the diatom mud foot pad is close to the ground, it is not easy to release moisture, resulting in the ground sewage being absorbed by the diatom mud foot pad for a long time. Over time, the cleanliness and aesthetics of the diatom mud are affected. In addition, since the diatom mud foot pad is made of hard material, it cannot provide a comfortable foot experience. Summary of the invention

[0004] In order to solve the problems of the prior art, the present invention provides a combination mat with a diatom board and a manufacturing method thereof. The combination mat with a diatom board not only improves the foot comfort of the diatom board, but also makes the diatom board separate from the ground to prevent knocking and collision, and further improves the water volatilization efficiency of the diatom board. The technical solution is as follows:

[0005] On the one hand, the present invention provides a combination mat with a diatom board, comprising a base mat and a diatom board, wherein the base mat is made of foam material, a limiting area is provided on the upper surface of the base mat, a through hole is provided on the groove bottom of the limiting area, the lower surface of the base mat is upwardly curved at least in the outer edge area of ​​the through hole, so that the through hole is separated from the ground, and the diatom board can be detachably embedded in the limiting area of ​​the base mat, and the upper surface of the diatom board embedded in the limiting area is higher than or flush with the upper surface of the base mat.

[0006] Optionally, the limiting area is formed by a downward depression in the area on the base pad where the diatom board is placed; or, the limiting area is formed by a plurality of limiting strips protruding from the upper surface of the base pad, wherein the plurality of limiting strips are continuously overlapped or arranged at intervals.

[0007] Furthermore, the groove wall of the limiting area is provided with a plurality of side wall holes.

[0008] Furthermore, the lower surface of the base pad is provided with one or more strip grooves, the through holes are opened in the strip grooves, and the number of the through holes is multiple.

[0009] Furthermore, the upper surface edge of the base pad is provided with an outer edge slope that is inclined outward and downward.

[0010] Furthermore, the lower surface of the base pad is provided with anti-slip grooves.

[0011] Optionally, the foam material of the base pad includes:

[0012]

[0013] Optionally, the foam material of the base pad includes:

[0014]

[0015] In another aspect, the present invention provides a method for making a composite mat having a diatom board, comprising the following steps:

[0016] S1. Open a limit area of ​​preset size and shape on the upper surface of the base pad;

[0017] S2, opening a strip groove on the lower surface of the base pad;

[0018] S3, opening a plurality of through holes in the common area of ​​the limiting area and the strip groove;

[0019] S4, embedding the matching diatom board in the limiting area.

[0020] Further, the preset size in S1 is obtained according to the size of the prefabricated diatom board; or, a diatom board of matching size is prepared according to the preset size in S1.

[0021] The beneficial effects brought by the technical solution provided by the present invention are as follows:

[0022] 1) Place a diatom board on the bottom pad to form a combined pad. The foam bottom pad not only protects the diatom board, but also improves the comfort of stepping on the diatom board;

[0023] 2) The bottom pad has holes running through it, which is conducive to keeping the bottom of the diatom board breathable and accelerating the volatilization of water in the diatom board;

[0024] 3) The diatom board and the bottom pad are detachable, which is convenient for separation and cleaning, and prevents dirt from accumulating. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 is a schematic diagram of the exploded structure of a combined mat with diatom board provided in an embodiment of the present invention;

[0027] Figure 2 is a top view of a combined mat with diatom board provided by an embodiment of the present invention;

[0028] Figure 3 is a three-dimensional diagram of a base pad provided by an embodiment of the present invention;

[0029] Figure 4 is a bottom view of a base pad provided by an embodiment of the present invention;

[0030] Figure 5 is a flow chart of a method for manufacturing a combined mat with diatom board provided by an embodiment of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure in which the limiting strips provided in the embodiment of the present invention are continuously overlapped to form the limiting area;

[0032] Figure 7 It is a schematic diagram of the structure in which the limiting strips are arranged at intervals to form limiting areas provided by an embodiment of the present invention.

[0033] Among them, the figure markings are: 1-bottom pad, 11-outer edge slope, 12-through hole, 13-limiting area, 14-side wall hole, 15-strip groove, 16-anti-slip pattern, 17-limiting strip, 2-diatom board. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, device, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0036] In one embodiment of the present invention, a composite mat having a diatom board is provided, see Figure 1The composite pad includes a base pad 1 and a diatom board 2. The base pad 1 is made of a foam material. A limiting area 13 is provided on the upper surface of the base pad 1. A through hole 12 is provided at the bottom of the groove of the limiting area 13. The lower surface of the base pad 1 is at least curved upward in the outer edge of the through hole 12. The diatom board 2 can be detachably embedded in the limiting area 13 of the base pad 1. The upper surface of the diatom board 2 embedded in the limiting area 13 is higher than or flush with the upper surface of the base pad 1. In a preferred embodiment, a plurality of side wall holes 14 are also provided in the groove wall of the limiting area 13. Since the lower surface of the base pad 1 is at least curved upward in the outer edge of the through hole 12, the through hole 12 is separated from the ground, that is, the lower surface of the base pad at the outer edge of the through hole 12 is separated from the ground. When the diatom board 2 contains moisture, the moisture can be evaporated from multiple directions, front, back, left, right, up and down.

[0037] It should be noted that the limiting area 13 is limited to limiting the diatom board 2 to prevent the diatom board 2 from sliding on the base pad 1. Therefore, the specific form of the limiting area 13 should not be used as a limitation on the protection scope of the present invention. Two embodiments of the specific setting of the limiting area 13 are listed here: the first limiting area 13 is formed by the area on the base pad 1 where the diatom board 2 is placed being concave downward, such as Figure 3 The second limiting area 13 is formed by a plurality of limiting strips 17 protruding from the upper surface of the bottom pad 1, and the plurality of limiting strips 17 overlap to form a limiting area 13 (such as Figure 6 As shown) or multiple limit strips 17 are arranged at intervals (as shown Figure 7 shown).

[0038] It should be noted that the shapes of the base pad 1, the limiting area 13 and the diatom board 2 can be diverse and not limited to the rectangular examples in the drawings of the specification. For example, they can also be made into ellipses, polygons, heart shapes, or even irregular shapes (such as toe shapes). The present invention does not limit the shapes of the above three. Preferably, the corners of the base pad 1 and the diatom board 2 are chamfered structures, especially the diatom board 2 is a hard structure, and the chamfered structure can effectively prevent tripping of human feet.

[0039] In order to make the lower surface of the bottom pad 1 at least in the outer edge area of ​​the through hole 12 upwardly curved, in one embodiment of the present invention, the lower surface of the bottom pad 1 is provided with one or more strip grooves 15, such as Figure 4 As shown, the through hole 12 is opened in the strip groove 15 , and the number of the through holes 12 is multiple; and in order to improve the anti-slip property of the combined mat, anti-slip grooves 16 are provided on the lower surface of the base mat 1 .

[0040] In a preferred embodiment of the present invention, the upper surface edge of the base pad 1 is provided with an outer edge slope 11 that slopes outward and downward. Figure 1-3The outer edge slope 11 plays the role of sticking to the ground and preventing tripping; in order to reflect the beautiful shape, various patterns can be designed on the diatom board 2 and the area of ​​the base pad 1 except the limiting area 13, and the specific pattern is not limited here.

[0041] In an optional embodiment of the present invention, the base pad 1 is made of PVC foam material, specifically comprising:

[0042]

[0043] In another optional embodiment of the present invention, the base pad 1 is made of PU foam material, specifically comprising:

[0044]

[0045] The diatom board in the present invention can be directly purchased on the market, or the diatom mud material can be directly purchased on the market and then processed into the required specifications. The specific materials of the diatom board will not be described in detail here.

[0046] The foaming material makes the bottom pad 1 elastic, which not only protects the diatom board 2 and prevents it from breaking, but also improves the comfort of people stepping on the diatom board 2. The support of the bottom pad 1 makes the diatom board 2 separate from the ground, and the through holes 12 and side wall holes 14 on the bottom pad 1 improve the water volatilization efficiency of the diatom board.

[0047] In another embodiment of the present invention, a method for making a composite mat having a diatom board is provided, see Figure 5 , including the following steps:

[0048] S1. Open a limit area of ​​preset size and shape on the upper surface of the base pad;

[0049] S2, opening a strip groove on the lower surface of the base pad;

[0050] S3, opening a plurality of through holes in the common area of ​​the limiting area and the strip groove;

[0051] S4, embedding the matching diatom board in the limiting area.

[0052] Furthermore, the preset size in S1 is obtained according to the size of the prefabricated diatom board, that is, the ready-made diatom board can be directly purchased, and then a base pad is configured for it to make a combination pad; or, a diatom board of matching size is prepared according to the preset size in S1, that is, after purchasing the diatom mud raw material, the diatom board of the required specification is made according to the size of the upper limit area of ​​the base pad to form a combination pad.

[0053] The present invention places a diatom board on the bottom pad to form a combined pad. The bottom pad has holes running through it from top to bottom, which is beneficial to keeping the bottom of the diatom board breathable and accelerating the volatilization of water in the diatom board. The foam bottom pad not only protects the diatom board, but also improves the comfort of stepping on the diatom board.

[0054] Furthermore, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for making a composite mat having a diatom board, characterized in that: The following steps are involved: A base pad is made in advance using a foaming material, wherein the raw material composition of the foaming material is: 70 to 110 parts of PVC resin, 60 to 95 parts of plasticizer, 1 to 10 parts of foaming agent, 2 to 5 parts of stabilizer, and 20 to 50 parts of filler; or: 38% to 60% of polyether polyol, 38% to 60% of isocyanate, 0.1% to 0.5% of silicone oil, 0.5% to 1% of catalyst, and 0.5% to 2% of water; A limiting area of ​​a preset size and shape is provided on the upper surface of the base pad, and an outer edge slope inclined outward and downward is provided on the edge of the upper surface of the base pad; A strip groove is provided on the lower surface of the base pad; A plurality of through holes are provided in the common area of ​​the limiting area and the strip groove, so that the lower surface of the bottom pad is upwardly curved at least in the outer edge area of ​​the through hole, so that the through hole is separated from the ground, and a plurality of side wall holes are provided on the groove wall of the limiting area; The matching diatom board is detachably embedded in the limiting area, and the upper surface of the diatom board embedded in the limiting area is higher than or flush with the upper surface of the bottom pad.

2. The method according to claim 1, characterized in that: The preset size is obtained according to the size of the prefabricated diatom board; or, a diatom board of matching size is prepared according to the preset size.

3. The method according to claim 1, characterized in that: The limiting area is formed by a downward depression of the area on the base pad where the diatom board is placed; or, the limiting area is formed by a plurality of limiting strips protruding from the upper surface of the base pad, wherein the plurality of limiting strips are continuously overlapped or arranged at intervals.

4. The method according to claim 1, characterized in that: The method also includes providing anti-slip grooves on the lower surface of the base pad.

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