Foldable and laminated packaging mutually-embedded splicing type floor mat

Abstract

A mutually-embedded splicing type floor mat capable of being folded and packaged in a laminated mode comprises a floor mat unit containing mechanism, the floor mat unit containing mechanism comprises a left sleeve body, a right sleeve body and a sleeve body cavity opening and closing mechanism, one side of the left sleeve body is a left sleeve body outer surface layer, the other side of the left sleeve body is a left sleeve body inner surface layer, one side of the right sleeve body is a right sleeve body outer surface layer, and the other side of the right sleeve body is a right sleeve body inner surface layer. The condom body cavity opening and closing mechanism comprises a left condom body cavity opening and closing piece and a right condom body cavity opening and closing piece, the left condom body cavity opening and closing piece is arranged on the left condom body, and the right condom body cavity opening and closing piece is arranged on the right condom body; the left floor mat unit comprises a left floor mat unit first module and a left floor mat unit second module, the opposite ends of the left floor mat unit first module and the left floor mat unit second module are spliced in a mortise and tenon joint mode and arranged in the left sleeve body cavity, and the right floor mat unit comprises a right floor mat unit first module and a right floor mat unit second module, the opposite ends of the right floor mat unit first module and the right floor mat unit second module are spliced in a mortise and tenon joint mode and arranged in the right sleeve body cavity. The device has the advantages that external dust and impurities are prevented from invading, and the treading comfort effect without module junction edges is embodied; the area in the logistics link is obviously reduced, the logistics cost is saved, and damage in the logistics link is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of daily necessities, and in particular relates to an interlocking and splicing floor mat that can be folded and stacked for packaging. Background Art

[0002] The concept of foldable and stacked packaging mentioned above refers to the non-use state of the floor mat in logistics links such as warehousing, batch transportation, single-piece delivery and delivery. When in use, it is neither folded nor stacked, interlocking and spliced, and laid flat in the entrance or other required occasions.

[0003] The known floor mats are generally in the form of a whole piece, that is, a whole plane. This type of floor mat has the advantages of good integrity and can be used directly after laying. However, for floor mats with a relatively large area and relatively thick thickness, such as those made of polyurethane (PUR), polyethylene foam (EPE), ethylene-vinyl acetate copolymer (EVA), cross-linked polyethylene (XPE) or ethylene-propylene-cyclopentadiene terpolymer (EPDM), there is often a problem of high logistics costs. In particular, since online shopping (online purchase) has the advantages of saving time, shopping safety, and relatively low cost, it is relatively common for consumers to purchase floor mats through online shopping. However, as mentioned above, due to their relatively large area and thickness and the inability to fold and stack packaging, it brings confusion to logistics. Furthermore, for manufacturers, since they need to transport floor mat products in batches through logistics to sales channels or even export them abroad, the logistics costs they incur often cause floor mat manufacturers to lose product competitiveness in the market. However, if the logistics costs are passed on to the final users, i.e. consumers, then this concept will undoubtedly affect consumers' purchasing confidence and ultimately affect the corporate image, reputation and production volume of floor mat manufacturers.

[0004] Based on the above, if the floor mat can be designed to be unfolded when used by consumers and laid over a large area in the porch or other places, but can be folded (also called "folded") and stacked in the logistics process including export to foreign countries to form a structure that utilizes the height of the space to reduce the occupied area, then all the above problems can be solved. Specifically, it will not significantly increase the transportation cost of the manufacturer in the logistics process, nor will it lead to an increase in the warehousing cost of logistics and the occupied warehousing area. On the contrary, it will significantly save the floor space occupied during the warehousing process and will not increase the cost of sales to users.

[0005] In the publicly available Chinese patent documents, there is no shortage of technical information about floor mats in the category of mats. Typically, for example, CN210631043U recommends "a foldable and easy-to-store floor mat". Objectively, this patent can achieve various technical effects recorded in paragraph 0007 of its specification. However, since the adjacent floor mat units (referred to as "sheets" in the patent) are transitionally connected through the surface layer and the back layer structure of the floor mat unit, and the foamed resin layer between adjacent floor mat units does not play a connecting role, this unit connection method, which is like disconnecting the bones and only connecting the skin, causes the following technical problems with the floor mat: First, since the connecting part is essentially formed by thermally pressing the aforementioned surface layer and back layer, which tend to be film-like, together, the connecting part is very weak and difficult to withstand the inevitable lateral force during actual use, that is, during the trampling process. Once the connecting part is torn and damaged, it can only be removed or replaced. Second, since the whole floor mat is composed of multiple (schematically four) floor mat units, and a significant depression is formed between each two adjacent floor mat units and at the position corresponding to the connecting part. During daily use, the depression, like a groove, will accumulate dust and dirt and breed bacteria, affecting hygiene. Third, due to the existence of the aforementioned groove-like depression, there will be an uncomfortable problem with the edge during trampling. Not limited to the foregoing situation, CN210631043U has the shortcoming of being unable to have it both ways. The so-called having it both ways means that it can be folded and unfolded, while the so-called being unable to have it both ways refers to the aforementioned technical problems. Summary of the Utility Model

[0006] The task of the present utility model is to provide a foldable and stackable-packaged interlocking and splicing floor mat that helps to meet the large-area requirement in the use state after the floor mat units are unfolded, has a seamless surface to prevent dust and dirt from invading, and is conducive to decomposing and stacking the floor mat units in logistics links such as warehousing, transportation, and express delivery to meet the requirement of reducing the area and saving logistics costs.

[0007] The task of the present utility model is completed as follows. An interlocking and splicing type floor mat that can be folded and stacked for packaging includes a floor mat unit accommodating mechanism. The floor mat unit accommodating mechanism includes a left sleeve body, a right sleeve body, and a sleeve body cavity opening / closing mechanism. The side of the left sleeve body facing away from the floor in the use state constitutes the outer surface layer of the left sleeve body, and the side facing the floor in the use state constitutes the inner surface layer of the left sleeve body. The space between the outer surface layer and the inner surface layer of the left sleeve body constitutes the left sleeve body cavity. The opening of the left sleeve body cavity is in the shape of ┐. The side of the right sleeve body facing away from the floor in the use state constitutes the outer surface layer of the right sleeve body, and the side facing the floor in the use state constitutes the inner surface layer of the right sleeve body. The space between the outer surface layer and the inner surface layer of the right sleeve body constitutes the right sleeve body cavity. The opening of the right sleeve body cavity is in the shape of ┌. Among them, the outer surface layers of the left and right sleeve bodies form an integral structure with each other, and the inner surface layers of the left and right sleeve bodies form a split structure with each other. The sleeve body cavity opening / closing mechanism includes an opening / closing member for the left sleeve body cavity opening and an opening / closing member for the right sleeve body cavity opening. The opening / closing member for the left sleeve body cavity opening is arranged on the left sleeve body at a position corresponding to the opening of the left sleeve body cavity, and the opening / closing member for the right sleeve body cavity opening is arranged on the right sleeve body at a position corresponding to the opening of the right sleeve body cavity; a left floor mat unit and a right floor mat unit. The left floor mat unit includes a first module of the left floor mat unit and a second module of the left floor mat unit. The opposite ends of the first and second modules of the left floor mat unit are mortise and tenon interlocked and spliced with each other and placed in the left sleeve body cavity. The right floor mat unit includes a first module of the right floor mat unit and a second module of the right floor mat unit. The opposite ends of the first and second modules of the right floor mat unit are mortise and tenon interlocked and spliced with each other and placed in the right sleeve body cavity.

[0008] Further, a horizontally left end closed area of the left sleeve body cavity opening is formed at the horizontally left end of the opening of the left sleeve body cavity, and a vertically lower end closed area of the left sleeve body cavity opening is formed at the vertically lower end of the opening of the left sleeve body cavity; a horizontally right end closed area of the right sleeve body cavity opening is formed at the horizontally right end of the opening of the right sleeve body cavity, and a vertically lower end closed area of the right sleeve body cavity opening is formed at the vertically lower end of the opening of the right sleeve body cavity. In the use state, when the inner surface layer of the left sleeve body of the left sleeve body and the inner surface layer of the right sleeve body of the right sleeve body are both in a state of being in overall contact with the floor, the vertically lower end closed areas of the left and right sleeve body cavity openings are abutted against each other in a coincident state.

[0009] Further, the opening and closing stroke of the opening and closing member of the left sleeve cavity orifice starts from the position above the longitudinally lower end closing area of the left sleeve cavity orifice and ends at the right side of the laterally left end closing area of the left sleeve cavity orifice, or starts from the right side of the laterally left end closing area of the left sleeve cavity orifice and ends at the position above the longitudinally lower end closing area of the left sleeve cavity orifice; the opening and closing stroke of the opening and closing member of the right sleeve cavity orifice starts from the position above the longitudinally lower end closing area of the right sleeve cavity orifice and ends at the left side of the laterally right end closing area of the right sleeve cavity orifice, or starts from the left side of the laterally right end closing area of the right sleeve cavity orifice and ends at the position above the longitudinally lower end closing area of the right sleeve cavity orifice.

[0010] Further, the opening and closing members of the left sleeve cavity orifice and the right sleeve cavity orifice are zippers.

[0011] Further, the zipper is a nylon zipper or a metal zipper.

[0012] Further, the left sleeve body and the right sleeve body are made of PU.

[0013] Further, the structures of the first and second modules of the right floor mat unit are the same as those of the first and second modules of the left floor mat unit; at one end of the first module of the left floor mat unit facing the second module of the left floor mat unit, a tenon of the first module of the left floor mat unit and a mortise of the first module of the left floor mat unit are formed, and the tenon of the first module of the left floor mat unit and the mortise of the first module of the left floor mat unit are in a one-by-one position relationship. At one end of the second module of the left floor mat unit facing the first module of the left floor mat unit, a tenon of the second module of the left floor mat unit and a mortise of the second module of the left floor mat unit are formed, and the tenon of the second module of the left floor mat unit and the mortise of the second module of the left floor mat unit are in a one-by-one position relationship. Among them, the tenon of the first module of the left floor mat unit corresponds to the mortise of the second module of the left floor mat unit and are spliced with each other in a tenon-mortise manner, and the tenon of the second module of the left floor mat unit corresponds to the mortise of the first module of the left floor mat unit and are spliced with each other in a tenon-mortise manner.

[0014] Further, the shapes of the tenon of the first module of the left floor mat unit and the mortise of the first module of the left floor mat unit are in the shape of a dovetail.

[0015] Further, the shapes and sizes of the first and second modules of the left floor mat unit, the first module of the right floor mat unit, and the second module of the right floor mat unit are the same and are all in the shape of a rectangle.

[0016] Further, the materials of the first and second modules of the left floor mat unit, the first module of the right floor mat unit, and the second module of the right floor mat unit are EPE.

[0017] Technical effects of the technical solution provided by the present utility model: Since the left and right floor mat units in the left and right sleeve cavities of the floor mat unit accommodating mechanism can be unfolded to form an integral structure in the use state, and since the outer surfaces of the left and right sleeves on the side facing away from the floor form a seamless integral plane, it can not only meet the requirement of a large area after unfolding during use, but also prevent foreign dust from invading and reflect the comfortable stepping effect without module junction edges; Since in logistics links such as collection, warehousing, transportation, and express delivery, the left and right floor mat units can be taken out from the left and right sleeve cavities respectively by opening the opening and closing members of the left and right sleeve cavities of the structural system of the sleeve cavity opening and closing mechanism, and the first and second modules of the left floor mat unit are separated from each other and the first and second modules of the right floor mat unit are separated from each other, and the separated first and second modules of the left floor mat unit, the first and second modules of the right floor mat unit, together with the left and right sleeves that are respectively folded twice longitudinally and transversely, are stacked and placed in a storage bag, it can meet the requirement of significantly reducing the area in the logistics link, save logistics costs, and avoid being damaged in the logistics link. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural diagram of an embodiment of the present utility model;

[0019] Figure 2 is Figure 1 a schematic diagram of the floor mat unit accommodating mechanism shown;

[0020] Figure 3 is a schematic diagram of the use state of the present utility model after unfolding;

[0021] Figure 4 is a schematic diagram of the present utility model when it is loaded into a storage bag in the logistics state. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In the following description, all directional or azimuthal concepts involving up, down, left, right, front, and back are based on Figure 4 the position state, and thus cannot be understood as a special limitation on the technical solution provided by the present utility model. Figure 1 Please refer to

[0023] and Figure 1 and Figure 2, shows a floor mat unit accommodating mechanism 1, which includes a left sleeve 11, a right sleeve 12 and a sleeve cavity opening and closing mechanism 13. The side of the left sleeve 11 facing away from the floor in the use state, i.e., the side facing upward in the use state, is configured as the outer surface layer 111 of the left sleeve, and the side facing the floor in the use state is configured as the inner surface layer 112 of the left sleeve. The space between the outer surface layer 111 and the inner surface layer 112 of the left sleeve forms the left sleeve cavity 113. The opening of the left sleeve cavity 113 is in a ┐ shape. The side of the right sleeve 12 facing away from the floor in the use state, i.e., the side facing upward in the use state, is configured as the outer surface layer 121 of the right sleeve, and the side facing the floor in the use state is configured as the inner surface layer 122 of the right sleeve. The space between the outer surface layer 121 and the inner surface layer 122 of the right sleeve forms the right sleeve cavity 123. The opening of the right sleeve cavity 123 is in a ┌ shape. Among them, the outer surface layers 111 and 121 of the left and right sleeves form an integral structure with each other, while the inner surface layers 112 and 122 of the left and right sleeves form a split structure with each other. The sleeve cavity opening and closing mechanism 13 includes a left sleeve cavity opening and closing member 131 and a right sleeve cavity opening and closing member 132. The left sleeve cavity opening and closing member 131 is arranged on the left sleeve 11 at a position corresponding to the opening of the aforementioned left sleeve cavity 113, and the right sleeve cavity opening and closing member 132 is arranged on the right sleeve 12 at a position corresponding to the opening of the aforementioned right sleeve cavity 123; shows a left floor mat unit 2 and a right floor mat unit 3. The left floor mat unit 2 includes a first module 21 of the left floor mat unit and a second module 22 of the left floor mat unit. The opposite ends of the first and second modules 21 and 22 of the left floor mat unit are mortise and tenon interlocked and spliced with each other and placed in the aforementioned left sleeve cavity 113. The right floor mat unit 3 includes a first module 31 of the right floor mat unit and a second module 33 of the right floor mat unit. The opposite ends of the first and second modules 31 and 33 of the right floor mat unit are mortise and tenon interlocked and spliced with each other and placed in the aforementioned right sleeve cavity 123.

[0024] In this embodiment, although the foldable and stackable packaging interlocking and splicing floor mat exemplified is in a two-opening (also called "double-opening") structural form. The so-called two-opening structural form means that there is only one left floor mat unit 2 and one right floor mat unit 3. However, it is obviously not limited. For example, floor mat units can be added as needed to meet the requirements of triple folding or quadruple folding, etc. Therefore Figure 1 and Figure 2 what is shown is only a specific implementation manner.

[0025] Continue to see Figure 1 and Figure 2, at the transverse left end of the orifice of the foregoing left sleeve cavity 113, a left sleeve cavity orifice transverse left end closed area 1131 is formed, and at the longitudinal lower end of the orifice of the foregoing left sleeve cavity 113, a left sleeve cavity orifice longitudinal lower end closed area 1132 is formed. From this, it can be known that there is a region for the left sleeve cavity orifice opening and closing member 131 at the upper left end of the transverse part and the lower end of the longitudinal part of the foregoing ┐-shaped orifice, so as to play a role in shielding the two end parts of the left sleeve cavity orifice opening and closing member 131 in the use state; at the transverse right end of the orifice of the foregoing right sleeve cavity 123, a right sleeve cavity orifice transverse right end closed area 1231 is formed, and at the longitudinal lower end of the orifice of the foregoing right sleeve cavity 123, a right sleeve cavity orifice longitudinal lower end closed area 1232 is formed. Since the functions of the right sleeve cavity orifice transverse right end closed area 1231 and the right sleeve cavity orifice longitudinal lower end closed area 1232 are respectively the same as those of the foregoing left sleeve cavity orifice transverse left end closed area 1131 and the left sleeve cavity orifice longitudinal lower end closed area 1132, they will not be elaborated herein.

[0026] Please refer to Figure 3 , in the use state, when the left inner surface layer 112 of the foregoing left sleeve 11 and the right inner surface layer 122 of the foregoing right sleeve 12 are both in a state of being in overall contact with the floor, the foregoing left and right sleeve cavity orifice longitudinal lower end closed areas 1132 and 1232 are abutted against each other in a coincident state.

[0027] In this embodiment, the opening and closing stroke (i.e., the "opening and closing area") of the foregoing left sleeve cavity orifice opening and closing member 131 starts from the position above the foregoing left sleeve cavity orifice longitudinal lower end closed area 1132 and ends at the right side of the foregoing left sleeve cavity orifice transverse left end closed area 1131, but it can also start from the right side of the left sleeve cavity orifice transverse left end closed area 1131 and end at the position above the left sleeve cavity orifice longitudinal lower end closed area 1132; in this embodiment, the opening and closing stroke (i.e., the "opening and closing area") of the foregoing right sleeve cavity orifice opening and closing member 132 starts from the position above the foregoing right sleeve cavity orifice longitudinal lower end closed area 1232 and ends at the left side of the foregoing right sleeve cavity orifice transverse right end closed area 1231, but it can also start from the left side of the right sleeve cavity orifice transverse right end closed area 1231 and end at the position above the right sleeve cavity orifice longitudinal lower end closed area 1232.

[0028] In this embodiment, the foregoing left sleeve cavity orifice opening and closing member 131 and the right sleeve cavity orifice opening and closing member 132 are zippers, and they are nylon zippers. However, if a metal zipper is used to replace the nylon zipper, it should be regarded as an equivalent technical means and still belongs to the technical content scope disclosed by the present invention.

[0029] In this embodiment, the foregoing left sleeve 11 and right sleeve 12 are made of PU.

[0030] Continue to see Figure 1 Since the structures of the first and second modules 31 and 32 of the aforementioned right floor mat unit are the same as those of the first and second modules 21 and 22 of the aforementioned left floor mat unit, only the first and second modules 21 and 22 of the left floor mat unit will be described in detail below. At one end of the first module 21 of the aforementioned left floor mat unit facing the second module 22 of the left floor mat unit, a tenon 211 of the first module of the left floor mat unit and a mortise 212 of the first module of the left floor mat unit are formed. The tenon 211 of the first module of the left floor mat unit and the mortise 212 of the first module of the left floor mat unit are arranged in an alternating position relationship with each other. At one end of the second module 22 of the left floor mat unit facing the first module 21 of the left floor mat unit, a tenon 221 of the second module of the left floor mat unit and a mortise 222 of the second module of the left floor mat unit are formed. The tenon 221 of the second module of the left floor mat unit and the mortise 222 of the second module of the left floor mat unit are arranged in an alternating position relationship with each other. Among them, the tenon 211 of the first module of the left floor mat unit corresponds to the mortise 222 of the second module of the left floor mat unit and are spliced with each other in a mortise and tenon manner, while the tenon 221 of the second module of the left floor mat unit corresponds to the mortise 212 of the first module of the left floor mat unit and are spliced with each other in a mortise and tenon manner.

[0031] In this embodiment, the shapes of the aforementioned tenon 211 of the first module of the left floor mat unit and the mortise 212 of the first module of the left floor mat unit are dovetail-shaped.

[0032] The shapes and sizes of the aforementioned first and second modules 21 and 22 of the left floor mat unit, the first module 31 of the right floor mat unit, and the second module 32 of the right floor mat unit are the same and are all rectangular in shape, more precisely, in the shape of a cube.

[0033] In this embodiment, the materials of the aforementioned first and second modules 21 and 22 of the left floor mat unit, the first module 31 of the right floor mat unit, and the second module 32 of the right floor mat unit are EPE, that is, EPE foam, more specifically, polyethylene foam. Selecting EPE foam has good environmental protection. Of course, if other materials such as PUR, EVA, XPE, or EPDM are used instead of EPE to avoid this utility model, it should be regarded as a change in form rather than in substance.

[0034] Please refer to Figure 3 and Figure 4 Regarding Figure 3 , as mentioned above, it is revealed that this utility model is laid on the floor of areas such as the entrance hall or other corresponding areas. In addition, based on the descriptions of Figure 1 and Figure 2 above and by Figure 1 and Figure 2As shown, the lower parts in the width direction of the entire left sleeve cavity 113 and the right sleeve cavity 123 are not communicated with the outside, and respectively maintain regions in the shape of a ⊔ character with the height of the longitudinal lower end closed areas 1132 and 1232 of the orifices of the aforementioned left and right sleeve cavities. Therefore, Figure 3 when observed, the end faces of the left and right floor mat units 2 and 3 respectively placed in the left and right sleeve cavities 113 and 123 cannot be seen, so as to achieve an excellent visual effect.

[0035] In Figure 4 is shown a storage bag 4 having a storage bag cavity 41 and mentioned above. At the opening part of the storage bag 4, i.e., at the mouth of the storage bag 4, a bag cover 42 is provided. The bag cover 42 is engaged with the bag mouth of the storage bag 4 by a bag cover zipper 421. The so-called engagement here means that the bag mouth is opened or closed by the bag cover zipper 421.

[0036] Continuing to refer to Figure 4 , first open the opening and closing members 131 and 132 of the orifices of the left and right sleeve cavities, that is, open the zippers serving as the opening and closing members 131 and 132 of the orifices of the left and right sleeve cavities, take out the left and right floor mat units 2 and 3, then separate the first module 21 of the left floor mat unit of the left floor mat unit 2 from the second module 22 of the left floor mat unit, that is, release the mutual embedding and splicing between the two. Similarly, separate the first module 31 of the right floor mat unit of the right floor mat unit 3 from the second module 32 of the right floor mat unit. Then fold the floor mat accommodating mechanism 1 longitudinally and then transversely. Then, in sequence, the first and second modules 21 and 22 of the left floor mat unit of the structural system of the left floor mat unit 2, the folded floor mat accommodating mechanism 1, the second module 31 of the structural system of the right floor mat unit of the right floor mat unit 3, and the first module 32 of the right floor mat unit are stacked in the order from Figure 4 shown from top to bottom, that is, from top to bottom in sequence are the first module 21 of the left floor mat unit, the first module 31 of the right floor mat unit, the aforementioned folded floor mat accommodating mechanism 1, the second module 22 of the left floor mat unit, and the second module 32 of the right floor mat unit. Then put them into the storage bag 4 and pull the bag cover zipper 421, so that the usage state can be changed to the storage state.

[0037] However, under normal circumstances, the products of the present utility model produced by the manufacturer are stacked into the state Figure 4 shown, placed in the storage bag 4, and then closed by the bag cover zipper 421, and then can enter the aforementioned logistics channel. When the product reaches the hands of the user, then it can be assembled conveniently according to the above description, and can be in the state Figure 3 shown to meet the usage requirements.

Claims

1. A foldable and stackable interlocking and splicing floor mat, characterized in that: Comprising a floor mat unit accommodating mechanism (1), the floor mat unit accommodating mechanism (1) includes a left sleeve body (11), a right sleeve body (12) and a sleeve body cavity opening and closing mechanism (13). The side of the left sleeve body (11) facing away from the floor in the use state constitutes the outer surface layer (111) of the left sleeve body, and the side facing the floor in the use state constitutes the inner surface layer (112) of the left sleeve body. The space between the outer surface layer (111) and the inner surface layer (112) of the left sleeve body constitutes the left sleeve body cavity (113). The orifice of the left sleeve body cavity (113) is in an L shape. The side of the right sleeve body (12) facing away from the floor in the use state constitutes the outer surface layer (121) of the right sleeve body, and the side facing the floor in the use state constitutes the inner surface layer (122) of the right sleeve body. The space between the outer surface layer (121) and the inner surface layer (122) of the right sleeve body constitutes the right sleeve body cavity (123). The orifice of the right sleeve body cavity (123) is in a reversed L shape. Among them, the outer surface layers (111, 121) of the left and right sleeve bodies form an integral structure with each other, while the inner surface layers (112, 122) of the left and right sleeve bodies form a split structure with each other. The sleeve body cavity opening and closing mechanism (13) includes a left sleeve body cavity orifice opening and closing member (131) and a right sleeve body cavity orifice opening and closing member (132). The left sleeve body cavity orifice opening and closing member (131) is arranged on the left sleeve body (11) at a position corresponding to the orifice of the left sleeve body cavity (113), and the right sleeve body cavity orifice opening and closing member (132) is arranged on the right sleeve body (12) at a position corresponding to the orifice of the right sleeve body cavity (123); a left floor mat unit (2) and a right floor mat unit (3). The left floor mat unit (2) includes a first module (21) of the left floor mat unit and a second module (22) of the left floor mat unit. The opposite ends of the first and second modules (21, 22) of the left floor mat unit are mortised and tenoned and spliced with each other and placed in the left sleeve body cavity (113). The right floor mat unit (3) includes a first module (31) of the right floor mat unit and a second module (33) of the right floor mat unit. The opposite ends of the first and second modules (31, 33) of the right floor mat unit are mortised and tenoned and spliced with each other and placed in the right sleeve body cavity (123).

2. The interlocking and splicing floor mat for foldable and laminated packaging according to claim 1, wherein: At the transverse left end of the orifice of the left sleeve body cavity (113), there is formed a left sleeve body cavity orifice transverse left end closed area (1131), and at the longitudinal lower end of the orifice of the left sleeve body cavity (113), there is formed a left sleeve body cavity orifice longitudinal lower end closed area (1132); at the transverse right end of the orifice of the right sleeve body cavity (123), there is formed a right sleeve body cavity orifice transverse right end closed area (1231), and at the longitudinal lower end of the orifice of the right sleeve body cavity (123), there is formed a right sleeve body cavity orifice longitudinal lower end closed area (1232). In the use state, when the inner surface layer (112) of the left sleeve body of the left sleeve body (11) and the inner surface layer (122) of the right sleeve body of the right sleeve body (12) are both in a state of being in overall contact with the floor, the left and right sleeve body cavity orifice longitudinal lower end closed areas (1132, 1232) are abutted against each other in a coincident state.

3. The interlocking and splicing floor mat with foldable and laminated packaging according to claim 2, wherein: The opening and closing stroke of the left sleeve cavity orifice opening and closing member (131) starts from a position above the longitudinal lower end closed area (1132) of the left sleeve cavity orifice and ends at the right side of the transverse left end closed area (1131) of the left sleeve cavity orifice, or starts from the right side of the transverse left end closed area (1131) of the left sleeve cavity orifice and ends at a position above the longitudinal lower end closed area (1132) of the left sleeve cavity orifice; the opening and closing stroke of the right sleeve cavity orifice opening and closing member (132) starts from a position above the longitudinal lower end closed area (1232) of the right sleeve cavity orifice and ends at the left side of the transverse right end closed area (1231) of the right sleeve cavity orifice, or starts from the left side of the transverse right end closed area (1231) of the right sleeve cavity orifice and ends at a position above the longitudinal lower end closed area (1232) of the right sleeve cavity orifice.

4. The interlocking and splicing floor mat for foldable and laminated packaging according to claim 1 or 3, characterized in that: The left sleeve cavity orifice opening and closing member (131) and the right sleeve cavity orifice opening and closing member (132) are zippers.

5. The interlocking and splicing floor mat capable of being folded and laminated according to claim 4, wherein: The zipper is a nylon zipper or a metal zipper.

6. The interlocking and splicing floor mat for foldable and laminated packaging according to claim 1 or 2, characterized in that: The left sleeve (11) and the right sleeve (12) are made of PU.

7. The interlocking and splicing floor mat with foldable and laminated packaging according to claim 1, characterized in that: The structures of the first and second modules (31, 32) of the right floor mat unit are the same as those of the first and second modules (21, 22) of the left floor mat unit; at one end of the first module (21) of the left floor mat unit facing the second module (22) of the left floor mat unit, a tenon (211) of the first module of the left floor mat unit and a mortise (212) of the first module of the left floor mat unit are formed. The tenon (211) of the first module of the left floor mat unit and the mortise (212) of the first module of the left floor mat unit are in an alternating position relationship. At one end of the second module (22) of the left floor mat unit facing the first module (21) of the left floor mat unit, a tenon (221) of the second module of the left floor mat unit and a mortise (222) of the second module of the left floor mat unit are formed. The tenon (221) of the second module of the left floor mat unit and the mortise (222) of the second module of the left floor mat unit are in an alternating position relationship. Among them, the tenon (211) of the first module of the left floor mat unit corresponds to the mortise (222) of the second module of the left floor mat unit and are spliced with each other in a mortise and tenon manner, and the tenon (221) of the second module of the left floor mat unit corresponds to the mortise (212) of the first module of the left floor mat unit and are spliced with each other in a mortise and tenon manner.

8. The interlocking and splicing type floor mat for foldable and laminated packaging according to claim 7, characterized in that: The tenon (211) of the first module of the left floor mat unit and the mortise (212) of the first module of the left floor mat unit are in a dovetail shape.

9. The interlocking and splicing type mat for foldable and laminated packaging according to claim 1 or 7, characterized in that: The first and second modules (21, 22) of the left floor mat unit, the first module (31) of the right floor mat unit, and the second module (32) of the right floor mat unit are the same in shape and size and are all rectangular.

10. The interlocking and splicing floor mat for foldable and laminated packaging according to claim 9, characterized in that: The materials of the first and second modules (21, 22) of the left floor mat unit, the first module (31) of the right floor mat unit, and the second module (32) of the right floor mat unit are EPE.

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