A method for preparing a scald-proof placemat

Abstract

The invention relates to the technical field of placemats, and in particular to a method for preparing an anti-scalding placemat, comprising the following steps: using plastic casting to form an anti-scalding placemat with a reserved opening, connecting two anti-scalding placemats together through a rubber chain, and hingedly installing support plates on both sides of the anti-scalding placemat for supporting the two anti-scalding placemats when they are folded to serve as mobile phone holders; the beneficial effects are as follows: the method for preparing the anti-scalding placemat proposed by the invention comprises laying the anti-scalding placemat flat on a dining table for supporting tableware, after folding one anti-scalding placemat, pulling the support plate out of a side groove and supporting the dining table, and the two anti-scalding placemats are used as mobile phone holders, and the mobile phone can be placed on the anti-scalding placemat placed obliquely, thereby enriching the functionality of the anti-scalding placemat; further solving the problem of the single function of the existing anti-scalding placemat, and the anti-scalding placemat can be used as a mobile phone holder.

Description

Technical Field

[0001] The invention relates to the technical field of placemats, in particular to a method for preparing a scald-proof placemat. Background Art

[0002] Placemats are a kind of dining items that can protect and decorate the table. They are generally made of cotton, linen, bamboo, paper cloth, etc. Placemats are beautiful in color and diverse, close to people's lives. The strong friction prevents glass and porcelain cups from sliding off, and can also protect the table from being burned.

[0003] In the prior art, scald-proof placemats are widely used on dining tables, and each dining table is equipped with multiple scald-proof placemats. The redundant scald-proof placemats are placed on the dining table only as reserved placemats or decorations; that is, the scald-proof placemats have a single functionality, so that the scald-proof placemats are idle and cannot provide other functions for users.

[0004] Therefore, we need a method for preparing an anti-scalding placemat to solve the problem that the existing anti-scalding placemat has a single function and can be used as a mobile phone holder. Summary of the invention

[0005] The object of the present invention is to provide a method for preparing an anti-scalding placemat, so as to solve the problem that the existing anti-scalding placemat has a single function as mentioned in the above background technology, and the anti-scalding placemat can be used as a mobile phone holder.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for preparing a scald-proof placemat, the method comprising the following steps:

[0007] The scald-proof placemat with a reserved opening is formed by plastic casting, two scald-proof placemats are connected together by a rubber connecting strip, and support plates are hingedly installed on both sides of the scald-proof placemats for supporting the two scald-proof placemats when they are bent to serve as mobile phone holders.

[0008] Preferably, the scald-proof placemat has a square plate structure, two scald-proof placemats are provided, the two scald-proof placemats are distributed side by side, the long side length of the rubber connecting strip is smaller than the long side length of the scald-proof placemat, the reserved opening is an oblong opening, a plurality of reserved openings are provided, and the plurality of reserved openings are distributed side by side on the surface of the scald-proof placemat.

[0009] Preferably, an extension opening is provided on the top surface and the bottom surface of the scald-proof placemat, the extension opening is an oblong groove, the reserved opening is connected to the two extension openings, a rubber ring is fixed on the surface of the extension opening, the rubber ring is an oblong ring structure, the inner ring opening size of the rubber ring is equal to the groove opening size of the reserved opening, and the thickness of the rubber ring is greater than the depth of the extension opening.

[0010] Preferably, a limiting shaft 1 is fixed on both sides of one of the scald-proof placemats, the limiting shaft 1 is a "T"-shaped cylindrical structure, the limiting shaft 1 passes through a connecting rod, one end of the connecting rod is provided with a hanging groove, the hanging groove is an "Ω"-shaped groove, the hanging groove is sleeved on the rod body of the hanging rod, the hanging rod is a "T"-shaped cylindrical structure, and the hanging rod is fixed to the side wall of another group of scald-proof placemats.

[0011] Preferably, when the two anti-scalding placemats are placed flat, the connecting rod is moved to cover the hanging groove on the hanging rod, and the two anti-scalding placemats will not bend.

[0012] Preferably, side grooves are provided on both sides of the scald-proof placemat, the height of the side grooves is less than the thickness of the scald-proof placemat, and a second limiting axis is fixed on the surface of the side groove, and the second limiting axis passes through a through hole, and the through hole is provided on the surface of the support plate.

[0013] Preferably, one end of the support plate close to the limiting axis 2 is an arc-shaped surface, a rubber clip is fixed on the surface of the arc-shaped surface, the rubber clip is a "U"-shaped piece, a patch block is fixed at the corner of the side groove, the side of the patch block facing the limiting axis 2 is an arc-shaped surface, and the rubber clip is clamped between the limiting axis 2 and the support plate to produce elastic deformation.

[0014] Preferably, a pick-out groove is provided on a side of the support plate facing the outer side of the side groove.

[0015] Preferably, a screw groove is formed at the other end of the support plate, an extension screw is screwed inside the screw groove, the length of the extension screw is greater than the length of the screw groove, a rubber pad is fixed to the other end of the extension screw, the rubber pad has a spherical structure, and the connecting surface between the rubber pad and the extension screw is a circular surface.

[0016] Preferably, a paddle is fixed on the surface of the extension screw rod, and a plurality of paddles are provided, and the plurality of paddles are arranged and distributed in a circular shape around the surface of the extension screw rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The preparation method of the scald-proof placemat proposed by the present invention comprises the following steps: laying the scald-proof placemat flat on the dining table to support tableware; after folding one scald-proof placemat, pulling out a supporting plate from a side groove to support the dining table; the two scald-proof placemats are used as mobile phone holders; the mobile phone can be placed on the tilted scald-proof placemat, thereby enriching the functionality of the scald-proof placemat; further solving the problem of the single function of the existing scald-proof placemat, and the scald-proof placemat can be used as a mobile phone holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 3 It is a top view of the structure of the present invention;

[0022] Figure 4 for Figure 3 Structural cross-section at AA in the middle;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the anti-scalding placemat of the present invention;

[0025] Figure 7 for Figure 6 A magnified schematic diagram of the structure at C in the middle;

[0026] Figure 8 This is a schematic diagram of the support plate structure of the present invention;

[0027] Fig. 9 This is a schematic structural diagram of two sets of anti-scalding placemats of the present invention when used as mobile phone holders.

[0028] In the figure: anti-scalding placemat 1, rubber connecting strip 2, reserved opening 3, extended opening 4, rubber ring 5, limit axis 1 6, connecting rod 7, hanging groove 8, hanging rod 9, side groove 10, support plate 11, through hole 12, limit axis 2 13, patch block 14, rubber clip 15, pick-up groove 16, screw groove 17, extension screw 18, rubber pad 19, and paddle 20. DETAILED DESCRIPTION

[0029] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figure 1 and Fig. 9The present invention provides a technical solution: a method for preparing an anti-scalding placemat, the method comprising the following steps: using plastic casting to form an anti-scalding placemat 1 with a reserved opening 3, connecting two anti-scalding placemats 1 together through a rubber connecting strip 2, and hingedly installing support plates 11 on both sides of the anti-scalding placemat 1 for supporting the two anti-scalding placemats 1 when they are bent to serve as mobile phone holders; laying the anti-scalding placemat 1 flat on a dining table for supporting tableware, after folding one anti-scalding placemat 1, pulling the support plate 11 out of the side groove 10 to support the dining table, the two anti-scalding placemats 1 can be used as mobile phone holders, and the mobile phone can be placed on the tilted anti-scalding placemat 1, thereby enriching the functionality of the anti-scalding placemat 1; further solving the problem of the single function of the existing anti-scalding placemat, which can be used as a mobile phone holder.

[0032] Embodiment 2

[0033] See attached Figures 3 to 5 On the basis of the first embodiment, in order to achieve the anti-slip effect of the anti-scalding placemat 1 placed on the dining table, the anti-scalding placemat 1 has a square plate structure, two anti-scalding placemats 1 are provided, and the two anti-scalding placemats 1 are distributed side by side. The long side length of the rubber connecting strip 2 is less than the long side length of the anti-scalding placemat 1, and the reserved opening 3 is an oblong opening. There are multiple reserved openings 3, and the multiple reserved openings 3 are distributed side by side on the surface of the anti-scalding placemat 1; the top surface of the anti-scalding placemat 1 and the bottom surface of the anti-scalding placemat 1 are both provided with an extended opening 4, the extended opening 4 is an oblong groove, the reserved opening 3 is connected to the two extended openings 4, and a rubber ring 5 is fixed on the surface of the extended opening 4, the rubber ring 5 is an oblong ring structure, the inner ring opening size of the rubber ring 5 is equal to the slot size of the reserved opening 3, and the thickness of the rubber ring 5 is greater than the depth of the extended opening 4.

[0034] When the anti-scald placemat 1 is placed flat on the dining table, the rubber ring 5 contacts the dining table. At this time, the anti-scald placemat 1 is lifted to a suspended state, and the friction between the rubber ring 5 and the dining table is large, which prevents the anti-scald placemat 1 from sliding sideways; when tableware is placed on the anti-scald placemat 1, the rubber ring 5 at the bottom of the anti-scald placemat 1 is squeezed and deformed, which improves the anti-scald effect of the anti-scald placemat 1, and the bottom surface of the anti-scald placemat 1 is attached to the dining table, and the rubber ring 5 on the upper part of the anti-scald placemat 1 is squeezed by the tableware, which increases the friction between the tableware and the anti-scald placemat 1 and prevents the tableware from sliding from the anti-scald placemat 1; the problem of the single function of the existing anti-scald placemat is further solved, and the anti-scald placemat can be used as a mobile phone holder.

[0035] Embodiment 3

[0036] See attached Figure 6On the basis of the second embodiment, in order to achieve the two anti-scalding placemats 1 not bending when they are placed flat, a limiting shaft 6 is fixed on both sides of one of the anti-scalding placemats 1, and the limiting shaft 6 is a "T"-shaped cylindrical structure. The limiting shaft 6 passes through a connecting rod 7, and a hanging groove 8 is opened at one end of the connecting rod 7. The hanging groove 8 is an "Ω"-shaped groove. The hanging groove 8 is sleeved on the rod body of a hanging rod 9. The hanging rod 9 is a "T"-shaped cylindrical structure, and the hanging rod 9 is fixed on the side wall of another set of anti-scalding placemats 1; when the two anti-scalding placemats 1 are placed flat, the connecting rod 7 is moved to sleeve the hanging groove 8 on the hanging rod 9, and the two anti-scalding placemats 1 will not bend.

[0037] When the two anti-scalding placemats 1 need to be bent for use, one end of the connecting rod 7 needs to be removed from the hanging rod 9, that is, the connecting rod 7 is moved to rotate upward around the limit axis 6. After the hanging groove 8 is disengaged from the hanging rod 9, the two anti-scalding placemats 1 can be bent at the rubber connecting strip 2; this further solves the problem of the single function of the existing anti-scalding placemats, and the anti-scalding placemats can be used as a mobile phone holder.

[0038] Embodiment 4

[0039] See attached Figures 7 to 9 On the basis of the third embodiment, in order to realize that the two anti-scalding placemats 1 can be bent and placed and supported on the tabletop, side grooves 10 are provided on both sides of the anti-scalding placemat 1, and the height of the side grooves 10 is less than the thickness of the anti-scalding placemat 1, and a limiting axis 13 is fixed on the surface of the side grooves 10, and the limiting axis 13 passes through a through hole 12, and the through hole 12 is provided on the surface of the support plate 11; one end of the support plate 11 close to the limiting axis 13 is an arc-shaped surface, and a rubber clip 15 is fixed on the surface of the arc-shaped surface, and the rubber clip 15 is a "U"-shaped piece, and a patch block 14 is fixed at the corner of the side groove 10, and the patch block 14 has a side facing the limiting axis 13. The rubber clip 15 is a "U"-shaped piece. The sheet 15 is clamped between the limiting shaft 13 and the support plate 11 to produce elastic deformation; a pick-up groove 16 is provided on the side of the support plate 11 facing the outside of the side groove 10; a screw groove 17 is provided at the other end of the support plate 11, and an extension screw 18 is screwed inside the screw groove 17, and the length of the extension screw 18 is greater than the length of the screw groove 17, and a rubber pad 19 is fixed to the other end of the extension screw 18, and the rubber pad 19 has a spherical structure, and the connecting surface between the rubber pad 19 and the extension screw 18 is a circular surface; a paddle 20 is fixed to the surface of the extension screw 18, and a plurality of paddles 20 are provided, and the plurality of paddles 20 are arranged and distributed in a circular shape around the surface of the extension screw 18.

[0040] When the connecting rod 7 is withdrawn from the hanging rod 9, fingers are hooked into the picking grooves 16 in the support plates 11 on both sides of the tilted anti-scalding placemat 1 to pull the support plates 11 out of the side grooves 10. Since the rubber clips 15 are clamped between the support plates 11 and the patch blocks 14, the resistance to the rotation of the support plates 11 around the second limiting axis 13 is increased, that is, when no external force is applied, the support plates 11 will not rotate around the second limiting axis 13 at will, and then the extending screw 18 is pinched by hand to rotate the extending screw 18 downward, so that the extending screw 18 extends to a length that satisfies the rubber pad 19 contacting the dining table after the anti-scalding placemat 1 is tilted, and at this time, the tilted anti-scalding placemat 1 can be used as a mobile phone holder, that is, the two anti-scalding placemats 1 can be used as mobile phone holders; this further solves the problem of the single function of the existing anti-scalding placemats, and can be used as mobile phone holders.

[0041] When the tableware is placed on the table, the rubber ring 5 is pressed against the table, and the friction between the tableware and the rubber ring 5 is increased, so that the tableware can be prevented from sliding. After the hanging rod 9 is detached, the two anti-scalding placemats 1 can be bent at the rubber connecting strip 2; when the connecting rod 7 is withdrawn from the hanging rod 9, the fingers are buckled into the picking grooves 16 in the support plates 11 on both sides of the tilted anti-scalding placemat 1, and the support plates 11 are pulled out from the side grooves 10. Since the rubber clips 15 are clamped between the support plates 11 and the patch blocks 14, the resistance to the rotation of the support plates 11 around the limiting axis 13 is increased, that is, when no external force is applied, the support plates 11 will not rotate around the limiting axis 13 at will, and then the extending screw 18 is pinched by hand to rotate the extending screw 18 downward, so that the extending screw 18 extends to a length that satisfies the rubber pad 19 contacting the dining table after the anti-scalding placemat 1 is tilted, and at this time, the tilted anti-scalding placemat 1 satisfies the mobile phone support, that is, the two anti-scalding placemats 1 are used as mobile phone holders.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for preparing a scald-proof placemat, characterized in that: The method comprises the following steps: A scalding-proof placemat (1) with a reserved opening (3) is formed by plastic casting, two scalding-proof placemats (1) are connected together by a rubber connecting strip (2), support plates (11) are hingedly installed on both sides of the scalding-proof placemat (1) for supporting the two scalding-proof placemats (1) when they are bent to serve as mobile phone holders, a pick-up groove (16) is provided on a side of the support plate (11) facing the outside of the side groove (10); a screw connection groove (17) is provided at the other end of the support plate (11), an extension screw rod (18) is screwed inside the screw connection groove (17), the length of the extension screw rod (18) is greater than the length of the screw connection groove (17), a rubber pad (19) is fixed at the other end of the extension screw rod (18), and the rubber pad (19) is spherical. The connecting surface of the rubber pad (19) and the extension screw (18) is a circular surface; a paddle (20) is fixed on the surface of the extension screw (18); a plurality of paddles (20) are provided, and the plurality of paddles (20) are arranged and distributed in a circular shape around the surface of the extension screw (18); a limiting shaft (6) is fixed on both sides of the scald-proof placemat (1); the limiting shaft (6) is a "T"-shaped cylindrical structure; the limiting shaft (6) passes through the connecting rod (7); a hanging groove (8) is opened at one end of the connecting rod (7); the hanging groove (8) is an "Ω"-shaped groove; the hanging groove (8) is sleeved on the rod body of the hanging rod (9); the hanging rod (9) is a "T"-shaped cylindrical structure; the hanging rod (9) is fixed on the side wall of another group of scald-proof placemats (1).

2. The method for preparing a scald-proof placemat according to claim 1, characterized in that: The scald-proof placemat (1) is in a square plate-shaped structure. Two scald-proof placemats (1) are provided. The two scald-proof placemats (1) are arranged side by side. The long side length of the rubber connecting strip (2) is shorter than the long side length of the scald-proof placemat (1). The reserved opening (3) is in the form of an oblong opening. A plurality of the reserved openings (3) are provided. The plurality of reserved openings (3) are arranged side by side on the surface of the scald-proof placemat (1).

3. The method for preparing a scald-proof placemat according to claim 1, characterized in that: The top surface of the anti-scalding placemat (1) and the bottom surface of the anti-scalding placemat (1) are both provided with an expansion opening (4), the expansion opening (4) being an elongated circular groove, the reserved opening (3) being connected to the two expansion openings (4), a rubber ring (5) being fixed on the surface of the expansion opening (4), the rubber ring (5) being an elongated circular ring structure, the inner ring opening size of the rubber ring (5) being equal to the groove opening size of the reserved opening (3), and the thickness of the rubber ring (5) being greater than the depth of the expansion opening (4).

4. The method for preparing a scald-proof placemat according to claim 1, characterized in that: When the two anti-scalding placemats (1) are placed flat, the connecting rod (7) is moved to put the hanging groove (8) on the hanging rod (9), and the two anti-scalding placemats (1) will not bend.

5. The method for preparing a scald-proof placemat according to claim 1, characterized in that: Side grooves (10) are provided on both sides of the scald-proof placemat (1), the height of the side grooves (10) is less than the thickness of the scald-proof placemat (1), and a second limiting axis (13) is fixed on the surface of the side grooves (10), the second limiting axis (13) passes through a through hole (12), and the through hole (12) is provided on the surface of the support plate (11).

6. The method for preparing a scalding-proof placemat according to claim 5, characterized in that: One end of the support plate (11) close to the second limiting shaft (13) is in the form of an arc-shaped curved surface, a rubber clip (15) is fixed on the surface of the arc-shaped curved surface, the rubber clip (15) is in the form of a "U"-shaped piece, a patch (14) is fixed at the corner of the side groove (10), a side of the patch (14) facing the second limiting shaft (13) is in the form of an arc-shaped curved surface, and the rubber clip (15) is clamped between the second limiting shaft (13) and the support plate (11) to generate elastic deformation.

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