Folding mattress
Patent Information
- Application Number
- JP2026002182U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2026-06-09
- Filing Date
- 2026-06-23
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2036-06-23
AI Technical Summary
【0014】 従来技術に比べて、本出願は、以下の利点を有する。
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Figure 0003257149000001_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of mattresses, and in particular, it is a folding mattress.
Background Art
[0002] As a daily bedding, a mattress mainly provides support and cushioning for the human body to improve comfort during sleep or rest. With the miniaturization of living spaces, the increase in temporary rest scenes, and the growing demand for mattress storage, foldable or deployable folding mattresses have gradually come into use. Such mattresses can be deployed during use to form a complete support surface, and when not in use, they can be folded up for storage, reducing the space occupied.
[0003] Some conventional mattresses may have a gel material or a cold-sensing layer provided on the surface of the mattress to enhance the cold-sensing effect. However, such gel materials are usually directly provided on the entire surface of a flat sponge. By simply adding the gel material to improve the cold sense, not only does it increase the overall weight of the mattress, but when a person lies completely horizontally on the mattress, it becomes difficult for air to circulate between the pressure points of the human body and the mattress. As a result, the heat absorbed by the gel material is difficult to release, and after continuous use for a certain period of time, the cold sense decreases.
[0004] Therefore, there is a need to provide a folding mattress that meets the need for folding and storage, and improves the comfort when the folding mattress is deployed and used by enhancing the cold-sensing maintenance effect in the contact area between the human body and the mattress.
Summary of the Invention
Problems to be Solved by the Invention
[0005] In view of the above-mentioned problems of the prior art, the purpose of this invention is to provide a folding mattress. [Means for solving the problem]
[0006] The objective of this invention can be achieved by the following technical solutions.
[0007] A folding mattress comprising a main mattress that can be folded or unfolded, the main mattress comprising a first mattress portion and two second mattress portions connected to both ends of the first mattress portion, the first mattress portion having a first sponge support layer, the first sponge support layer comprising a first base layer and a plurality of first protruding support portions provided on the first base layer, a first circulation gap formed between adjacent first protruding support portions, the second mattress portion having a second sponge support layer, the second sponge support layer comprising a second base layer and a plurality of second protruding support portions provided on the second base layer, a second circulation gap formed between adjacent second protruding support portions, and a gel layer provided on both the first and second protruding support portions.
[0008] In the folding mattress described above, the first mattress portion corresponds to the lumbar spine support area of the human body, the two second mattress portions correspond to the head and neck support area and the leg support area of the human body, respectively, and the hardness of the first sponge support layer is greater than the hardness of the second sponge support layer.
[0009] In the folding mattress described above, the upper ends of the first projection support portion and the second projection support portion are smooth, peak-shaped projections.
[0010] In the folding mattress described above, the gel layer covers the top regions of the first and second projection support portions.
[0011] In the folding mattress described above, the multiple first projection support parts are arranged in an array on the first base layer.
[0012] In the folding mattress described above, the multiple second projection support parts are arranged in an array on the second base layer.
[0013] In the folding mattress described above, the thickness of the first base layer is greater than the thickness of the second base layer, and the thickness of the first mattress portion is the same as the thickness of the second mattress portion. [Effects of the Invention]
[0014] Compared to the prior art, this application has the following advantages.
[0015] In this application, the folding mattress can be unfolded to form a continuous support surface when in use, with the first mattress portion located in the middle region of the main mattress, and the second mattress portions connected to both ends of the first mattress portion each constituting the end regions of the main mattress, thereby allowing the mattress to be switched between an unfolded support state and a folded storage state according to actual usage needs.
[0016] The spaces between adjacent first and second protruding support parts can form a first and second circulation gap, respectively. When a person lies on the mattress, the mattress surface does not come into complete contact with a large area of pressure on the body, but is instead distributed and supported by multiple protruding support parts. This reduces the accumulation of heat and moisture in the pressure areas, improving the problem that ordinary flat sponge mattresses tend to become stuffy when used for extended periods.
[0017] The gel layer is provided on the first and second protruding support sections, allowing the cooling material to be directly placed on the main contact and pressure points of the human body, thereby enhancing the cooling contact effect. At the same time, compared to laying the gel material over a large area across the entire sponge surface, this structure reduces the wasteful placement of the gel material in non-main contact areas, thereby reducing the overall weight of the mattress and lowering material costs. [Brief explanation of the drawing]
[0018] [Figure 1] This is a structural diagram of this application. [Figure 2] This is a diagram showing the configuration of the first sponge support layer and the second sponge support layer in this application. [Figure 3] This figure shows a magnified view of a portion of Figure 2. [Figure 4] This is a schematic diagram showing the folding process of the main mattress in this application. [Modes for carrying out the invention]
[0019] The following clearly and completely describes the technical concepts in the embodiments of the present invention, linking them with the drawings of the embodiments. It is clear that the embodiments described are only a subset of the present invention, not all embodiments. All other embodiments derived from the embodiments of the present invention, without the creative effort of a person skilled in the art, are all within the scope of the protection of the present invention.
[0020] In Figure 4, A is a schematic diagram of the mattress when unfolded, and B is a schematic diagram of the mattress when folded.
[0021] As shown in FIGS. 1 to 4, there is a folding mattress, which includes a main body mattress 2 that can be folded or unfolded. The main body mattress 2 includes a first mattress part 21 and two second mattress parts 22 connected to both ends of the first mattress part 21. Inside the first mattress part 21, there is a first sponge support layer 211. The first sponge support layer 211 includes a first base layer 2111 and a plurality of first protrusion support parts 2112 provided on the first base layer 2111. A first flow gap 2113 is formed between adjacent first protrusion support parts 2112. Inside the second mattress part 22, there is a second sponge support layer 221. The second sponge support layer 221 includes a second base layer 2211 and a plurality of second protrusion support parts 2212 provided on the second base layer 2211. A second flow gap 2213 is formed between adjacent second protrusion support parts 2212. Gel layers 23 are provided on both the first protrusion support part 2112 and the second protrusion support part 2212.
[0022] In the present application, when the folding mattress is in use, the main body mattress 2 can be unfolded to form a continuous support surface. Here, the first mattress part 21 is located in the middle region of the main body mattress 2, and the second mattress parts 22 connected to both ends of the first mattress part 21 respectively constitute the end regions of the main body mattress 2. Accordingly, according to actual use needs, the mattress can be switched between the unfolded support state and the folded storage state.
[0023] When the human body lies horizontally on the main body mattress 2, the first sponge support layer 211 in the first mattress part 21 and the second sponge support layer 221 in the second mattress part 22 both support the human body. Specifically, the first sponge support layer 211 includes a first base layer 2111 and a plurality of first protrusion support parts 2112 provided on the first base layer 2111. The second sponge support layer 221 includes a second base layer 2211 and a plurality of second protrusion support parts 2212 provided on the second base layer 2211. The first base layer 2111 and the second base layer 2211 provide basic support, and the first protrusion support parts 2112 and the second protrusion support parts 2212 form a protrusion-type and distributed support structure.
[0024] Between adjacent first protrusion support parts 2112 and between adjacent second protrusion support parts 2212, a first flow gap 2113 and a second flow gap 2213 can be formed. When a person lies horizontally on the mattress, the mattress surface is not completely and closely adhered to the compression part of the human body in a large area, but is dispersedly supported by a plurality of protrusion support parts, thereby reducing the accumulation of heat and moisture in the compression area and improving the problem that a normal flat sponge mattress is prone to a stuffy feeling after long-term use.
[0025] Furthermore, the gel layer is provided on the first protrusion support parts 2112 and the second protrusion support parts 2212, and the cold-sensing material can be directly arranged at the main contact parts and the main compression parts of the human body, enhancing the cold-sensing contact effect. At the same time, compared with laying the gel material in a large area on the entire surface of the sponge, this structure can reduce the wasteful arrangement of the gel material in the non-main contact area, reduce the weight of the entire mattress, and suppress the material cost.
[0026] As shown in Figure 1, the first mattress section 21 further comprises a first mattress cover 212 that covers the outside, and the second mattress section 22 further comprises a second mattress cover 222 that covers the outside. The first mattress cover 212 and the second mattress cover 222 are connected to form a connecting section, and the second mattress section 22 is foldable relative to the first mattress section 21 via the connecting section.
[0027] Specifically, the first mattress portion 21 corresponds to the lumbar spine support area of the human body, the two second mattress portions 22 correspond to the head and neck support area and the leg support area of the human body, respectively, and the hardness of the first sponge support layer 211 is greater than the hardness of the second sponge support layer 221.
[0028] Relatively speaking, during sleep, the area of the lower back of the human body in contact with the mattress is larger, and the weight of the body is also greater. Therefore, by setting the hardness of the first sponge support layer 211 corresponding to the lower back support area to a greater degree, the multiple first protruding support parts 2112 are less likely to be excessively compressed when the human body leans against the mattress. This allows the first circulation gap 2113 between adjacent first protruding support parts 2112 to be maintained well, and a certain level of ventilation, heat dissipation, and moisture removal effect can be obtained in that area.
[0029] On the other hand, the contact area between the head, neck, and legs of the human body and the mattress is relatively small, and the localized load is lower compared to the lower back. Therefore, by setting the hardness of the second sponge support layer 221 corresponding to the head, neck, and leg support areas to a lower level, the second mattress section 22 can exhibit better flexible adhesion when it comes into contact with the human body. This reduces localized pressure on the head, neck, and legs, improves comfort during sleep, and also maintains the second circulation gap 2213 well.
[0030] Specifically, as shown in Figures 1 and 2, the upper ends of the first projection support portion 2112 and the second projection support portion 2212 are smooth, peak-shaped projections.
[0031] By setting the upper ends of the first projection support portion 2112 and the second projection support portion 2212 to smooth, peak-shaped projections, the areas that come into contact with the projection support portion when a person lies down can be made softer, avoiding the formation of sharp corners or protruding support points at the upper ends of the projection support portion. This reduces localized pressure on the skin, muscles, or joints of the human body and improves the close comfort of the mattress.
[0032] Specifically, as shown in Figures 1 to 3, the gel layer 23 covers the top regions of the first projection support portion 2112 and the second projection support portion 2212.
[0033] By having the gel layer cover the top regions of the first projection support portion 2112 and the second projection support portion 2212, the gel layer can be concentrated in the areas that are most likely to come into contact with the human body when lying down. As a result, the cooling material acts directly on the pressure points of the human body, improving the immediate effect of cooling and the comfort of use.
[0034] Specifically, as shown in Figure 2, the multiple first projection support portions 2112 are arranged in an array on the first base layer 2111.
[0035] Specifically, as shown in Figure 2, the multiple second projection support portions 2212 are arranged in an array on the second base layer 2211.
[0036] Specifically, as shown in Figure 1, the thickness a of the first base layer 2111 is greater than the thickness c of the second base layer 2211, and the thickness b of the first mattress portion 21 is the same as the thickness d of the second mattress portion 22.
[0037] By setting the thickness a of the first base layer 2111 to be greater than the thickness c of the second base layer 2211, the basic support capacity of the first mattress section 21 in the lumbar support area can be strengthened. During sleep, the lumbar region of the human body has a large contact area and is subjected to a large load, so the thicker first base layer 2111 can continue to provide stable bottom support even after the first protruding support section 2112 has been compressed, thereby mitigating the problem of excessive sinking in the lumbar region.
[0038] Furthermore, the protrusion height of the first projection support portion 2112 on the first base layer 2111 is set lower than the protrusion height of the second projection support portion 2212 on the second base layer 2211. Considering that the hardness of the second sponge support layer 221 is lower than that of the first sponge support layer 211, the amount of compression of the second sponge support layer 221 is also greater. Therefore, by setting a larger protrusion height, it is possible to ensure that an effective second flow gap 2213 is still maintained even after being pressed down by the head or legs.
[0039] It should be noted that all directional indicators such as "up," "down," "left," "right," "front," and "back" in the embodiments of this invention are merely for interpreting a specific posture, the relative positional relationship between each component as shown in the drawings, the state of motion, etc. If this specific posture changes, these directional indicators will also change accordingly.
[0040] In the description of this invention, terms such as "first" and "second" are for descriptive purposes only and should not be understood as indicating or suggesting relative importance or implying the number of technical features shown. Therefore, the features defining "first" and "second" may explicitly or implicitly include at least one such feature. At the same time, as used herein, "and / or" means "A and / or B," which includes three embodiments: an embodiment of A, an embodiment of B, or an embodiment that satisfies both A and B simultaneously. Furthermore, while the technical ideas between each embodiment are combinable, this must be based on the premise that they can be realized by a person skilled in the art. If a combination of technical ideas results in mutual contradiction or is not feasible, then such a combination of technical ideas should be considered nonexistent and not within the scope of the claims of this invention.
[0041] All of the above components are standard components or components known to those skilled in the art, and their structure and principles can all be learned by those skilled in the art from technical manuals or by general experimental methods.
[0042] The specific embodiments described herein are merely illustrative of the present invention. Those skilled in the art can make various modifications or additions to the described specific embodiments, or substitute them in similar manner, without departing from the present invention or exceeding the scope defined by the claims. [Explanation of Symbols]
[0043] 2. Main mattress 21 First mattress section 211 First sponge support layer 2111 First base layer 2112 First projection support part 2113 The first distribution gap 212 First Mattress Cover 22 Second mattress section 221 Second sponge support layer 2211 Second base layer 2212 Second projection support part 2213 The second distribution gap 222 Second mattress cover 23. Gel layer.
Claims
1. The main mattress (2) is foldable or unfoldable, and the main mattress (2) comprises a first mattress portion (21) and two second mattress portions (22) connected to both ends of the first mattress portion (21), and within the first mattress portion (21) there is a first sponge support layer (211), and the first sponge support layer (211) comprises a first base layer (2111) and a plurality of first projection support portions (2112) provided on the first base layer (2111), and between adjacent first projection support portions (2112) A folding mattress having a flow gap (2113) formed, a second sponge support layer (221) inside the second mattress section (22), the second sponge support layer (221) comprising a second base layer (2211) and a plurality of second projection support parts (2212) provided on the second base layer (2211), a second flow gap (2213) formed between adjacent second projection support parts (2212), and a gel layer (23) provided on both the first projection support part (2112) and the second projection support part (2212).
2. The folding mattress according to claim 1, characterized in that the first mattress portion (21) corresponds to the lumbar spine support area of the human body, the two second mattress portions (22) correspond to the head and neck support area and the leg support area of the human body, respectively, and the hardness of the first sponge support layer (211) is greater than the hardness of the second sponge support layer (221).
3. The folding mattress according to claim 1, characterized in that the upper ends of the first projection support portion (2112) and the second projection support portion (2212) are smooth, peak-shaped projections.
4. The folding mattress according to claim 1, characterized in that the gel layer (23) covers the top regions of the first projection support portion (2112) and the second projection support portion (2212).
5. The folding mattress according to claim 1, characterized in that a plurality of first projection support portions (2112) are arranged in an array on a first base layer (2111).
6. The folding mattress according to claim 1, characterized in that a plurality of second projection support portions (2212) are arranged in an array on the second base layer (2211).
7. The folding mattress according to claim 1, characterized in that the thickness of the first base layer (2111) is greater than the thickness of the second base layer (2211), and the thickness of the first mattress portion (21) is the same as the thickness of the second mattress portion (22).