Cool-to-the-touch picnic sheet
The picnic sheet addresses the lack of cooling sensation by incorporating a cool-to-the-touch surface layer and folding edge design, improving comfort and cleanliness during outdoor use.
Patent Information
- Application Number
- JP2025002483U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2025-06-25
- Filing Date
- 2025-07-24
- Publication Date
- 2025-10-09
- Estimated Expiration
- 2035-07-24
AI Technical Summary
Existing picnic sheets lack a cooling sensation, making users feel hot and stuffy during hot weather, compromising comfort.
A picnic sheet design with a cool-to-the-touch feel, comprising a stacked structure of an isolation layer, filling layer, and surface layer, where the surface layer has a cool-to-the-touch fabric with a Qmax value of 0.2 or more, and the edges are secured with stitching and connecting members to form an upwardly folded annular edge.
Provides a comfortable cooling sensation when used in summer, enhancing user comfort by preventing dust invasion and maintaining cleanliness.
Smart Images

Figure 0003253181000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to the technical field of picnic sheets, and more particularly to picnic sheets that have a cool feel to the touch. [Background technology]
[0002] As society progresses, people's mobility has become more and more convenient, and outdoor activities have become one of people's most popular holiday choices. Picnic sheets, also known as grass sheets, outdoor picnic sheets, or beach sheets, are essential items for outdoor activities. Currently available picnic sheets have a drawback: when users sit or lie on them, especially in the hot summer, the fabric on the top surface of the picnic sheet does not have a cooling sensation, causing users to feel hot and stuffy. In other words, they lack comfort when used. Summary of the Invention [Problem to be solved by the invention]
[0003] The technical problem that this invention aims to solve is to provide a picnic sheet that has a cool feel to the touch, thereby improving comfort when using the picnic sheet. [Means for solving the problem]
[0004] The present invention provides a picnic sheet with a cool-to-the-touch feel, comprising a picnic sheet body having a sheet and a edging that wraps around the outer edge of the sheet, the sheet comprising an isolation layer, a filling layer, and a surface layer with a cool-to-the-touch feel, which are stacked and fixed in order from bottom to top, and the picnic sheet body further comprises an annular edging, the upper and lower edges of which cover the outer edge of the upper end of the sheet and the outer edge of the lower end of the sheet, respectively, and are fixed to the sheet.
[0005] The present invention employs a surface layer that has a cool-to-the-touch feel, so that when a user uses the picnic sheet in summer, i.e., when the user sits or lies on the picnic sheet, the picnic sheet has a cool-to-the-touch feel, thereby improving the comfort of using the picnic sheet.
[0006] In one possible embodiment, the insulating layer, the filling layer and the surface layer are fixed together by ultrasonic welding.
[0007] In one possible embodiment, both the top and bottom edges of the border are secured to the outer edges of the seat by stitching.
[0008] In one possible embodiment, the isolation layer is made of waterproof aluminum film or waterproof oxford fabric.
[0009] In one possible embodiment, the packed bed is made of hollow fibers.
[0010] In one possible embodiment, the surface layer is made of a fabric having a cool-to-touch feel, and the cool-to-touch feel Qmax value of the surface layer is 0.2 or more.
[0011] In one possible embodiment, the surface layer has a cool-to-touch Qmax value of 0.3 or more.
[0012] In one possible embodiment, a first connecting member is provided at each corner of the sheet, a second connecting member is provided at each side edge of the sheet, and when the first connecting member and the second connecting member are connected, the outer edge of the sheet is folded upward.
[0013] In one possible embodiment, each first connecting member includes a snap button clamp and a snap button spring, and the snap button clamp and snap button spring in each first connecting member are respectively fixed to the upper end surfaces of the side edges located on both sides of the corresponding corner of the sheet, and each snap button clamp is used to snap fit with the snap button spring in the same first connecting member so that the corresponding corner of the sheet is folded upward.
[0014] In one possible embodiment, each second connecting member includes a hook tape and a loop tape, and each hook tape is bonded to a corresponding loop tape within the same second connecting member so that one end of each hook tape is fixed to the outer edge of the corresponding side edge of the sheet, and each loop tape is fixed to the inside of the upper end of the corresponding side edge of the sheet, and the side edge of the sheet is folded upward. [Brief explanation of the drawings]
[0015] [Figure 1] FIG. 2 is a schematic diagram of the planar structure of a picnic sheet when using the technical solution of Example 1. [Figure 2] 1 is a schematic diagram of the cross-sectional structure of a picnic sheet when the technical solution of Example 1 is used. FIG. [Figure 3] FIG. 3 is an enlarged schematic diagram of the structure in A of FIG. 2. [Figure 4] FIG. 10 is a schematic diagram of the planar structure of a picnic sheet when using the technical solution of Example 2. [Figure 5] FIG. 10 is a schematic plan view of the picnic sheet with the outer edge folded upward in the case of the technical solution of Example 2. DETAILED DESCRIPTION OF THE INVENTION
[0016] First, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application, and those skilled in the art can adjust them as needed to suit specific application scenarios.
[0017] In describing the embodiments of the present application, unless otherwise clearly specified or limited, the terms "interconnect" and "connection" should be understood in a broad sense. For example, they may be fixedly connected, detachably connected, or integrally connected. They may be mechanically connected or electrically connected. They may be directly connected or indirectly connected via an intermediate medium. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application according to specific circumstances.
[0018] In the embodiments of the present application, unless otherwise clearly specified or limited, a first feature being "above" or "below" a second feature may mean that the first feature and the second feature are in direct contact with each other, or that the first feature and the second feature are in indirect contact with each other via an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or may simply mean that the horizontal height of the first feature is greater than that of the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or may simply mean that the horizontal height of the first feature is smaller than that of the second feature.
[0019] The present invention will be described in more detail below in combination with drawings and specific examples. Example 1
[0020] As shown in Figures 1 to 3, the present application discloses a picnic sheet with a cool-to-the-touch feel, comprising a picnic sheet body with a sheet 1 and a border 2 enclosing the outer edge of the sheet 1. The sheet 1 comprises an isolation layer 11, a filling layer 12, and a cool-to-the-touch surface layer 13, which are stacked and fixed from bottom to top. The picnic sheet body further comprises an annular border 2, the upper and lower edges of which cover the outer edges of the upper and lower ends of the sheet 1, respectively, and are fixed to the sheet 1. The cool-to-the-touch fabric is a conventional fabric currently available on the market, used in, for example, conventional bed mattresses, and is therefore prior art, so a detailed description thereof will be omitted here. The isolation layer has thermal insulation and waterproofing properties.
[0021] The isolation layer 11, the filling layer 12 and the surface layer 13 are fixed together by ultrasonic welding. With this configuration, the isolation layer, the filling layer and the surface layer can be fixed together reliably and easily.
[0022] Both the upper and lower edges of the edging 2 are fixed by stitching to the outer edge of the sheet 1. This configuration has the advantage that the upper and lower edges of the edging can be easily fixed to the outer edge of the sheet, and the fixing strength is high.
[0023] The isolation layer 11 is made of waterproof aluminum film or waterproof Oxford cloth. Using waterproof aluminum film to create the isolation layer has the advantages of being lightweight and thin, while using waterproof Oxford cloth to create the isolation layer has the advantages of being excellent in insulation and waterproofing.
[0024] The filling layer 12 is made of hollow fibers. The use of hollow fibers to form the filling layer has the advantage of providing good flexibility, which is advantageous in terms of comfort when a user sits or lies on the picnic sheet.
[0025] The surface layer 13 is made of a fabric that has a cool-to-the-touch Qmax value of 0.2 or more. With this configuration, the surface layer has a cool-to-the-touch Qmax value of 0.2 or more, so that when a user uses the picnic sheet in summer and their skin comes into contact with the surface layer, they feel a cool-to-the-touch Qmax, improving comfort when they sit or lie down on the picnic sheet.
[0026] The cool-to-touch Qmax value of the surface layer 13 is 0.3 or more. This configuration further improves the cool-to-touch feeling of the surface layer, so that when a user uses the picnic sheet in summer and their skin comes into contact with the surface layer, they will feel a better cool-to-touch feeling, further improving the comfort of the user when sitting or lying down on the picnic sheet. Example 2
[0027] Referring to Figures 4 and 5, the difference from Example 1 is that, in addition to Example 1, first connecting members are provided at each corner of the sheet 1, second connecting members are provided at each side of the sheet 1, and when the first connecting members and the second connecting members are connected, the outer edge of the sheet 1 is folded upward. With this configuration, when the first connecting members and the second connecting members are connected, the outer edge of the sheet can be folded upward. In other words, the outer edge of the picnic sheet can be used to form an annular raised edge that is folded upward. Therefore, when the picnic sheet is laid on the ground, the annular raised edge can be used to prevent dust on the ground from invading the upper surface of the picnic sheet, further ensuring the cleanliness of the picnic sheet.
[0028] Each first connecting member includes a snap button forceps 3 and a snap button spring 4, and the snap button forceps 3 and snap button springs 4 in each first connecting member are fixed to the upper end surfaces of the sides located on both sides of the corresponding corner of the sheet 1, and each snap button forceps 3 is used to snap fit with the snap button springs 4 in the same first connecting member so that the corresponding corner of the sheet 1 is folded upward. By using such a first connecting member, when the snap button forceps in each first connecting member are snap fit with the snap button springs in the same first connecting member, each corner of the sheet can be reliably folded upward.
[0029] Each second connecting member includes a hook and loop tape 5 and a hook and loop tape 6, one end of each hook and loop tape 5 is fixed to the outer edge of the corresponding side of the sheet 1, and each hook and loop tape 6 is fixed to the inside of the upper end of the corresponding side of the sheet 1, and each hook and loop tape 5 is bonded to the corresponding hook and loop tape 6 in the same second connecting member so that the side of the sheet 1 is folded upward. By using such a second connecting member, when each hook and loop tape is bonded to the corresponding hook and loop tape in the same second connecting member, it becomes possible to reliably fold each side of the sheet upward.
[0030] In the above configuration, by reliably folding each corner of the sheet upward and each side edge of the sheet upward, it is possible to reliably and easily form an upwardly folded annular raised edge around the outer edge of the picnic sheet. In other words, when the picnic sheet is laid on the ground, the annular raised edge can be used to prevent dust on the ground from invading the top surface of the picnic sheet, further ensuring the cleanliness of the picnic sheet.
[0031] The above description is merely a specific embodiment of the present application, and the scope of protection of the present application is not limited thereto. Those skilled in the art can easily think of modifications or substitutions within the technical scope disclosed in the present application, and all of these should be considered to be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be governed by the claims.
Claims
1. A picnic sheet having a cool-to-the-touch feel, comprising a picnic sheet body having a sheet (1) and a border (2) that wraps around the outer edge of the sheet (1), wherein the sheet (1) comprises an isolation layer (11), a filling layer (12), and a surface layer (13) having a cool-to-the-touch feel, which are stacked and fixed in this order from bottom to top, and the picnic sheet body further comprises an annular border (2), the upper and lower edges of which are fixed to the sheet (1) and cover the outer edge of the upper end of the sheet (1) and the outer edge of the lower end of the sheet (1), respectively. A picnic sheet that has a cool feel to the touch.
2. The isolation layer (11), the filling layer (12) and the surface layer (13) are fixed together by ultrasonic welding.
2. The picnic sheet having a cool touch according to claim 1.
3. The upper and lower edges of the trim (2) are both fixed to the outer edge of the sheet (1) by stitching.
2. The picnic sheet having a cool touch according to claim 1.
4. The isolation layer (11) is made of waterproof aluminum film or waterproof Oxford cloth.
2. The picnic sheet having a cool touch according to claim 1.
5. The packed bed (12) is made of hollow fibers.
2. The picnic sheet having a cool touch according to claim 1.
6. The surface layer (13) is made of a fabric having a cool-to-touch feel, and the cool-to-touch feel Qmax value of the surface layer (13) is 0.2 or more.
6. The picnic sheet having a cool touch according to claim 1, wherein the picnic sheet has a cool touch.
7. The surface layer (13) has a cool-to-touch Qmax value of 0.3 or more.
7. The picnic sheet having a cool-to-touch feel according to claim 6.
8. A first connecting member is provided at each corner of the sheet (1), a second connecting member is provided at each side edge of the sheet (1), and when the first connecting member and the second connecting member are connected, the outer edge of the sheet (1) is folded upward. A picnic sheet having a cool-to-the-touch sensation according to any one of claims 1 to 5 or claim 6.
9. Each of the first connecting members includes a snap button forceps (3) and a snap button spring (4), and the snap button forceps (3) and snap button springs (4) in each of the first connecting members are fixed to the upper end surfaces of the sides located on both sides of the corresponding corner of the sheet (1), respectively, and each of the snap button forceps (3) is used to snap-fit with the snap button springs (4) in the same first connecting member so that the corresponding corner of the sheet (1) is folded upward.
9. The picnic sheet having a cool-to-the-touch feel according to claim 8.
10. Each of the second connection members includes a hook and loop tape (5) and a hook and loop tape (6), one end of each of the hook and loop tapes (5) is fixed to the outer edge of the corresponding side of the sheet (1), and each of the hook and loop tapes (6) is fixed to the inside of the upper end of the corresponding side of the sheet (1), and each of the hook and loop tapes (5) is bonded to the corresponding hook and loop tape (6) in the same second connection member so that the side of the sheet (1) is folded upward.
9. The picnic sheet having a cool-to-the-touch feel according to claim 8.