A children's crawling mat

Abstract

The present invention provides a children's crawling mat, comprising two wrapping layers and a composite triangular support block arranged in the two wrapping layers, the wrapping layer comprising a tyvek fabric layer and a needle-punched cotton layer, the tyvek fabric layer and the needle-punched cotton layer are quilted and connected, the quilting pattern corresponds to the composite triangular support block, and a magnet is arranged in the composite triangular support block. The present invention can meet the basic requirements of protection for children's crawling activities, while providing a variety of folding methods and creating lighting effects such as the starry sky, thereby increasing interactivity and fun. The present invention is safe and reliable, and has a flexible and changeable structure; it meets the functional needs of children at different stages. The present invention has stronger support and a lighting effect. Since it is provided with an expandable zipper, it can be spliced ​​according to actual needs, and it is flexible and convenient to purchase and use.

Description

Technical Field

[0001] The present invention relates to a children's crawling mat, and more particularly to a multifunctional children's crawling mat. Background Art

[0002] Tyvek is a trademark for a series of sheet products of DuPont in the United States. Tyvek materials are non-woven fabrics formed by special treatment of high-density polyethylene microfibers. This type of sheet combines the best properties of paper, film, and cloth. There are two main categories of Tyvek materials: one is a hard structure (Type 10) and two "soft" structures (Type 14 and Type 16). Products of various structures are further divided into different grades with different characteristics. Physically, it has tear-resistant flexibility, light weight, waterproof and weather-resistant properties, and also takes into account the application of various printing technologies. Mechanically, it has the characteristics of fold resistance and durability. All in all, Tyvek materials exhibit the characteristics of low carbon, environmental protection, light weight, sustainability, high strength, waterproof, and skin-friendly. Due to the above characteristics of the material, it can be better applied to children's products.

[0003] Children's crawling mats originated and developed in the Japanese and Korean markets and entered the Chinese market in recent years. Due to their outstanding functionality, they have quickly become popular in the market. Among Chinese families with newborns, 80% of families will purchase protective products such as crawling mats. Children's crawling mats play an important role in the process of children from birth to the ability to walk independently. However, due to the limitations of the functionality of such products, the use functions and occasions of the products are relatively single, and there is no connection between similar products. Children need to purchase more than one such product at different growth stages, resulting in waste and poor sustainability. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a children's crawling mat with strong support and capable of being folded and deformed from a planar state to a three-dimensional state. To this end, the present invention adopts the following technical solutions:

[0005] This children's crawling mat includes two wrapping layers and composite triangular support blocks disposed within the two wrapping layers. The wrapping layers include a Tyvek fabric layer and a needle-punched cotton layer. The Tyvek fabric layer and the needle-punched cotton layer are quilting-connected, and the quilting pattern corresponds to the composite triangular support blocks. Magnets are provided within the composite triangular support blocks.

[0006] By the above technical solutions, when the present invention is used, through the interaction between the magnets, adjacent composite triangular support blocks are adsorbed together, thereby changing from a planar state to a three-dimensional state and building different three-dimensional spaces. The composite triangular support blocks are sewn with the wrapping layers to form an integrally geometrically foldable support surface.

[0007] In order to achieve further technical effects, the present invention may also adopt the following further technical solutions:

[0008] Furthermore, the composite triangular support block includes three layers, specifically two polyethylene layers and an EVA board layer sandwiched therebetween.

[0009] Furthermore, the magnet is embedded in the center of the EVA board layer, and the magnet is used to fix the two composite triangular support blocks. The magnet is mostly circular and embedded in the center of the composite triangular support block. The circular structure has an anti-collision protection function, and the attraction of the magnets makes the changed space structure more solid.

[0010] Furthermore, the composite triangular support block is formed by sandwiching an EVA plate between two PP plates, wherein the PP plate is a polypropylene plate, preferably set to 1 mm, and the EVA plate is an ethylene-vinyl acetate copolymer plate, preferably set to 5 mm, and the magnet is set in the EVA plate.

[0011] Furthermore, LED lamp beads are arranged in the EVA board layer. The present invention also includes a lithium battery embedded in the composite triangular support block, a push switch, a MICRO USB charging board, LED lamp beads and a wire in the main body cushion, the wire connecting the lithium battery, the push switch, the MICRO USB charging board and the LED lamp beads, and the switch controlling the LED lamp beads to light up or turn off to form a starry sky effect or a specific pattern, such as letters, animals, etc. The lighting device can flash, light up all the time, etc., to form a variety of lighting patterns.

[0012] Furthermore, the children's crawling mat can be geometrically folded to form an enclosed structure, a semi-enclosed structure, a three-dimensional channel-type game space, and a three-dimensional game house-type space.

[0013] Furthermore, an expandable zipper is provided on the edge of the crawling mat, and the expandable zipper is a two-way zipper, which is used for parallel connection between children's crawling mats, and can form a children's crawling mat with a larger area.

[0014] Due to the adoption of the above technical solutions, the present invention can meet the basic requirements of protection for children's crawling activities, provide variable folding usage and create lighting effects such as the starry sky, increase interactivity and fun. The present invention is safe and reliable, with a flexible and changeable structure; it meets the functional needs of children at different stages. The present invention has stronger support and a lighting effect. Since it is equipped with an expandable zipper, it can be spliced ​​according to actual needs, and it is flexible and convenient to purchase and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the decomposition of the children's crawling mat of the present invention.

[0016] Figure 2It is a schematic diagram of the decomposition of the composite triangular support block of the children's crawling mat of the present invention.

[0017] Figure 3 It is a schematic diagram of the children's crawling mat of the present invention with LED beads.

[0018] Figure 4 It is a schematic diagram of the state of the children's crawling mat of the present invention when laid flat for use.

[0019] Figures 5a - 5f They are all schematic diagrams of the state of the children's crawling mat of the present invention when folded for use. Detailed implementation manners

[0020] Referring to the attached drawings, a children's crawling mat includes two wrapping layers 1 and four layers of composite triangular support blocks 4 arranged inside the two wrapping layers 1. The wrapping layer 1 includes a tyvek fabric layer 2 and a needle-punched cotton layer 3. The tyvek fabric layer 2 and the needle-punched cotton layer 3 are quilted and connected, and the quilting pattern corresponds to the composite triangular support block 4. A magnet 6 is arranged inside the composite triangular support block 4.

[0021] An expandable zipper 14 is arranged at the edge of the crawling mat. The expandable zipper is a two-way zipper, and a larger-area children's crawling mat can be formed.

[0022] The composite triangular support block 4 includes three layers, specifically two polyethylene layers 5 and an EVA board layer 7 sandwiched therebetween. The polyethylene layer is preferably set to 1 mm. The EVA board layer 7 is an ethylene-vinyl acetate copolymer board, preferably set to 5 mm. The magnet 6 is arranged in the EVA board layer. The magnet (6) is embedded in the center position of the EVA board layer (7). A number of small holes for sewing are arranged on the PP board 5 and the EVA board 7. A number of small holes are also arranged around the magnet at the centers of the PP board 5 and the EVA board 7, making the formation of the composite triangular support block 4 and the fixation of the magnet 6 more firm.

[0023] The composite triangular support blocks 4 on the outer side of the body fabric layer 1 and the composite triangular support blocks 4 in the interlayer of the body fabric layer 1 are arranged corresponding to each other, and are both sewn to the body fabric layer 1 to form a geometrically foldable children's crawling mat. The outer circumferences and the centers of the corresponding three composite triangular support blocks 4 are sewn, as Figure 2As shown in Figure 8, there is a suture. The children's crawling mat can be geometrically folded to form an enclosed structure, a semi-enclosed structure, a three-dimensional channel-type game space, and a three-dimensional playhouse-type space. The geometric folding means that various three-dimensional geometric spaces can be formed by arbitrarily folding a plurality of composite triangular support blocks 4, so that the children's crawling mat not only has the function of an ordinary protective mat, but also can form various structures such as a sleeping basket and a playhouse, with flexible and variable structures. A series of composite triangular support blocks 4 are arranged according to a certain rule, which is convenient for forming a certain structure and strength when folded into a shape. Through the quilting Tyvek fabric layer 2 and the needle-punched cotton layer 3, a series of triangular support blocks 4 in the middle are fixed and locked, thus forming a children's crawling mat with a certain support and can be arbitrarily folded.

[0024] As Figure 5a , 5b shown, it is a sleeping structure and can be used as a sleeping basket for children. Figure 5c As shown, it is a semi-enclosed structure, Figure 5d As shown, it is a semi-open structure, and different structures can be changed according to the needs of the environment to meet the requirements. Figure 5e It is a three-dimensional play structure with a crawling channel, Figure 5f It is a three-dimensional play structure in the form of a playhouse. The present invention not only includes the above structural transformations, but any form that can be transformed through this structure is included in this structure.

[0025] As Figure 3 shown, it includes a lithium battery 10 embedded in the composite triangular support block, a push-button switch 13, a MICRO USB charging board 12, an LED lamp bead 9, and a wire 11 in the main body mat. The wire 11 connects the lithium battery 10, the push-button switch 13, the MICRO USB charging board 12, and the LED lamp bead 9. The switch controls the LED lamp bead 9 to light up or turn off, forming a starry sky effect or a specific pattern, such as letters, animals, etc. The lighting device can flash, stay lit all the time, etc., constituting variable lighting patterns. The parallel circuit composed of the battery 10, the push-button switch 13, the MICRO USB charging board 12, the LED lamp bead 9, and the wire 11 in the main body mat is used to achieve the lighting effect by pressing the switch.

[0026] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.

Claims

1. A children's crawling mat, characterized in that, it comprises two wrapping layers (1) and a layer of composite triangular support blocks (4). The layer of composite triangular support blocks (4) outside the wrapping layer (1) is arranged corresponding to the composite triangular support blocks (4) in the interlayer of the wrapping layer (1), and both are sewn to the wrapping layer (1) to form a geometrically foldable crawling mat. The outer peripheries and the centers of the corresponding three composite triangular support blocks (4) are sewn. The wrapping layer (1) comprises a tyvek fabric layer (2) and a needle-punched cotton layer (3). The tyvek fabric layer (2) and the needle-punched cotton layer (3) are quilting-connected, and the quilting pattern corresponds to the composite triangular support blocks (4). Magnets (6) are arranged inside the composite triangular support blocks (4); an expandable zipper (14) is arranged at the edge of the crawling mat. The children's crawling mat can be geometrically folded to form an enclosed structure, a semi-enclosed structure, a three-dimensional channel-style game space and a three-dimensional playhouse-style space; the composite triangular support blocks (4) comprise three layers, specifically two polyethylene layers (5) and an EVA board layer (7) sandwiched therebetween; the magnets (6) are arranged in the EVA board layer (7), and the magnets (6) are embedded in the central position of the EVA board layer (7); a number of small holes for sewing are provided on the two polyethylene layers (5) and the EVA board layer (7), and a number of small holes for sewing are provided around the magnets at the centers of the two polyethylene layers (5) and the EVA board layer (7), so that the formation of the composite triangular support blocks (4) and the fixation of the magnets (6) are more firm. Through the interaction between the magnets, the adjacent composite triangular support blocks (4) are adsorbed together; by arranging the composite triangular support blocks (4), when it is folded into a shape, a certain structure and strength can be formed.

2. A children's crawling mat according to claim 1, characterized in that, LED lamp beads (9) are arranged inside the EVA board layer (7).

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