Mat with gaps
A dual-layered sauna mat with integrated pockets addresses comfort and functionality issues by enabling self-loyly and foot warmth, offering enhanced usability and convenience.
Patent Information
- Application Number
- JP2025002925U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2035-08-27
AI Technical Summary
Conventional sauna mats are limited to providing simple cushioning and fail to enhance user comfort, require additional equipment for air circulation and foot warmth, and are cumbersome to carry.
A dual-layered sauna mat made of heat-insulating and water-resistant neoprene fabric with integrated pockets for hand/foot insertion, allowing self-loyly and foot warmth, enhancing comfort and versatility.
The mat provides improved comfort, self-loyly functionality, and foot warmth, is portable, and can be used for multiple purposes, addressing the limitations of conventional mats.
Smart Images

Figure 0003253373000001_ABST
Abstract
Description
[Technical Field]
[0001] This invention relates to a multi-functional mat that can be used as a sauna mat, a fan for enjoying the breeze, and a foot warmer. [Background technology]
[0002] The number of sauna users is increasing due to growing interest in health and relaxation. In particular, many people seek a state of relaxation known as "totono" and enjoy cycling through the sauna, cold bath, and outdoor bathing, and there is a growing demand for a comfortable sauna experience. Traditionally, when sitting in a sauna, it has been common for users to bring and use their own personal mats (hereafter referred to as "sauna mats") to avoid the heat and hygiene concerns of the wooden benches. However, conventional sauna mats are simply cushion-like sheets and are limited to sitting on. In addition, it is not practical to bring a fan or other device to blow air into the sauna or when bathing outdoors, and many users suffer from cold feet when bathing outdoors in winter. As such, conventional sauna mats have only one function and are limited in their ability to sufficiently enhance comfort. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Patent Publication No. 2015-030938 Summary of the Invention [Problem to be solved by the invention]
[0004] Conventional sauna mats were limited to being used simply as cushions to sit on, and were insufficient to improve the overall comfort of users. In particular, if you wanted to face the breeze in the sauna room or to protect your feet from the cold when bathing in the open air, you had to prepare additional equipment such as a fan or cold weather gear. However, bringing these into the sauna facility was a hassle, making it inconvenient. Therefore, there were several issues: The sauna mat has no other function than to sit on. There is no easy way to do self-loulu (blowing air towards yourself) in the sauna. My feet get cold when I take a bath in the open air, but there is no easy way to prevent this. - Carrying more items increases the burden of using the sauna. [Means for solving the problem]
[0005] This invention provides a mat that can insulate the seat from heat and provide comfort when using a sauna, blow air through self-louvering, and protect the feet from the cold when bathing in the open air. That is, the present invention is a sauna mat made of a sheet material having heat insulation and water resistance, The mats are made up of a pair, each of which can be used independently and can be positioned according to the user's sitting posture. Each mat is made of a double layer of sheet material sewn together to form a pocket for inserting a hand or foot. The pocket portion functions as an air blowing means for allowing the user to insert their hand and raise their head to perform self-loyly in the sauna room. In addition, by inserting the feet into the pockets, the garment also functions as a means of keeping the feet warm while bathing in the open air. This eliminates the functional limitations of conventional sauna mats and makes it possible to provide a compact, portable mat that can be used for multiple purposes both inside and outside a sauna. [Effects of the Invention]
[0006] While conventional sauna mats were limited to simple cushion use, this invention provides the following benefits: 1. Improved comfort The two-part structure allows for flexible positioning according to the user's physique and sitting style, improving fit and comfort when seated. 2. Self-loyly function The pockets on the mat allow you to fan the air with your hands, making it easy to perform a self-loyly in the sauna room. This means there is no need to bring a separate fan or other device to blow air. 3. Cold protection when bathing outdoors By inserting your feet into the pockets, you can prevent your toes from getting cold while bathing in the open air, and maintain comfort even when using the sauna in winter. 4.Portable and durable The sheet material has excellent heat insulation and water resistance, so it dries easily even when wet, making it hygienic and durable.It is also lightweight and compact, making it easy to carry when using the sauna. 5. Improved convenience through multi-purpose use By integrating the three functions of "sitting, lying down, and warming," it can be used for multiple purposes both inside and outside the sauna, greatly improving user satisfaction. [Brief explanation of the drawings]
[0007] [Figure 1] A perspective view of the present invention [Figure 2] AA cross-sectional view of the present invention [Figure 3] BB cross-sectional view of the present invention [Figure 4] This is a diagram showing the present invention in use when seated. [Figure 5] 1 is a diagram showing the present invention in use when worn on the hand. [Figure 6] 1 is a diagram showing the present invention in use when worn on the feet. DETAILED DESCRIPTION OF THE INVENTION
[0008] The present invention will be explained with reference to the accompanying drawings. FIG. 1 is a perspective view of a multifunctional sauna mat according to the present invention, and FIGS. 2 and 3 are cross-sectional views thereof. Figures 4, 5, and 6 show usage diagrams for each scenario. The multi-functional sauna mat of this invention consists of a set of two separate mats (1A, 1B). Each mat (1A, 1B) is formed by overlapping heat insulating and water resistant sheet material (2) as a double structure consisting of a front side sheet material (2a) and a back side sheet material (2b), and sewing the outer edges together with a stitching section (3). It is preferable to use neoprene fabric as the sheet material. Each mat (1A, 1B) has a groove (4) in the center to make it easier to fold. The groove is preferably formed by sewing with a sewing machine. Between the front sheet material (2a) and the back sheet material (2b) there is formed a pocket internal space (5) into which a hand or foot can be inserted. By inserting their hands into the pocket's internal space (5), users can perform a self-loyly in the sauna room. It also functions as a cold protection measure by inserting their toes into the pocket when bathing in the open air to prevent their extremities from getting cold. The mat bodies (1A, 1B) are independent of each other and can be freely positioned according to the user's physique and sitting style. The mat body (1A, 1B) may be substantially rectangular in shape with rounded corners to improve comfort. The neoprene fabric (2) used as the material is about 5 to 10 mm thick, ensuring sufficient insulation and cushioning while being portable and not excessively bulky. The stitching (3) uses strong, moisture-resistant thread, making it easy to wash and dry after use. [Example]
[0009] In one embodiment of the present invention, two symmetrical, roughly rectangular mats are constructed using neoprene fabric approximately 5 to 10 mm thick. Each mat has a top and bottom fabric layered together, with the edges sewn together to form pockets for inserting hands or feet. When in use, each mat is placed on a bench corresponding to the user's seat. It can be used as a seat cushion, or users can insert their hands into the pockets and fan themselves for self-loyly. When bathing in the open air, the feet can be inserted into the pockets to provide cold protection. The shape can be altered to a mitten or oval shape, and the material can be replaced with other flexible sheet materials with insulating and water-resistant properties. [Industrial Applicability]
[0010] This device is useful as a personal mat in saunas and hot springs, and can also be used as cold weather gear and outdoor equipment. Its lightweight and portable design makes it suitable for a wide range of uses, including at home and at campsites. [Explanation of symbols]
[0011] 1A Mat body (left side) 1B Mat body (right side) 2a Surface sheet material 2b Back side sheet material 3 Sewing section 4 Groove 5 pockets internal space
Claims
[Claim 1] A mat formed using a flexible sheet material having heat insulating properties and water resistance, The mat is made up of a plurality of sheets, each of which has a surface side sheet material and a back side sheet material overlapped in two layers and has a space portion into which a hand or foot can be inserted by joining the peripheral portions, The space functions as a means for blowing air by inserting a hand into it and shaking it, and as a means for keeping one's feet warm when bathing in the open air, Furthermore, each of the mats can be positioned to correspond to the seat of the user.
Citation Information
Patent Citations
Nursing-care glove
JP2015030938A