Moisture-proof mattress
The multi-layer mattress structure and desiccant box design solve the problem of mattress dampness, achieving the effects of moisture prevention, antibacterial properties, and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN GOODNIGHT MATTRESS CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-19
AI Technical Summary
Existing mattresses are prone to dampness in humid environments, attracting dust mites and mold, which affects sleep quality and shortens their lifespan, and their moisture-proof performance is poor.
The mattress features a multi-layered structure, including a perforated base, a mesh support layer, a latex layer, a foam layer, and a waterproof top layer. A desiccant box is also placed inside the mattress to promote air circulation and moisture absorption, thus inhibiting mold growth.
It effectively prevents mattresses from getting damp, reduces mold growth, improves comfort and lifespan, keeps the inside of the mattress dry, and enhances moisture resistance.
Smart Images

Figure CN224251055U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mattress manufacturing technology, and in particular to a moisture-proof mattress. Background Technology
[0002] A mattress is a piece of furniture used for sleep, typically made of springs, foam, latex, or other materials. It is designed to provide comfortable sleep support, and its main function is to distribute body weight, reduce pressure points, and ensure good sleep quality. People sweat when sleeping in warm environments, and in humid climates, mattresses with poor breathability will become damp over time. Damp mattresses not only easily attract dust mites and mold but also emit musty odors. Sleeping on a damp mattress for extended periods is not only uncomfortable but can also increase back joint discomfort, affect sleep quality, and cause the mattress to deform and age prematurely. Furthermore, the moisture-proof performance of existing mattresses is generally not ideal. Therefore, this invention proposes a moisture-proof mattress to address the problems mentioned in the background section. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a moisture-proof mattress.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A moisture-proof mattress includes a mattress frame with a top shelf on both the top and bottom sides. A bracket is fixedly installed inside the top shelf, and a mattress core is disposed inside the top shelf on the upper side of the bracket. Several vertical sliding grooves corresponding to the brackets are provided on both the left and right sides of the mattress frame. The top shelf slides up and down within the mattress frame via the inner bracket. Several independent springs are disposed between the top and bottom brackets, and all of the independent springs are located inside the mattress frame. Support blocks are provided on the front, back, left, and right sides of the mattress frame, and the support blocks are rotatably connected to the mattress frame.
[0006] Preferably, the mattress core includes a perforated base plate located on the outside of the support frame. The perforated base plate is a rigid board structure with a plurality of perforations evenly distributed inside.
[0007] Preferably, the mattress core further includes a mesh support layer, a latex layer, a sponge layer, and a waterproof surface layer. The mesh support layer is located outside the perforated bottom plate, the latex layer is located outside the mesh support layer, the sponge layer is located outside the latex layer, and the waterproof surface layer covers the outer surface of the sponge layer.
[0008] Preferably, the top view of the support block is semi-circular, and the upper and lower four corners of the mattress frame and the inner four corners of the top shelf are all provided with slots corresponding to the support block.
[0009] Preferably, desiccant boxes are provided on both the left and right sides of the mattress frame, and slots corresponding to the desiccant boxes are provided on both the left and right sides of the mattress frame.
[0010] Preferably, the support block is fixed with a sliding shaft corresponding to the surface frame at the junction, and each of the four corners of the surface frame is fixed with a sliding sleeve sleeved on the sliding shaft.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. The design of the mattress frame and mattress core of this utility model has multiple ventilation holes, a mesh support layer and gaps between the mattress frames, which can effectively promote air circulation, reduce moisture accumulation, and prevent the mattress from becoming damp and moldy. The upper and lower surface frames are designed to be detachable and flipped, which extends the service life of the mattress. When one layer of the mattress core has been used for a long time, it can be disassembled for cleaning or flipped to continue using the other side, keeping the mattress clean and hygienic.
[0013] 2. The mattress core of this utility model adopts a multi-layer structure, including a perforated bottom plate, a mesh support layer, a latex layer, a sponge layer, and a waterproof surface layer. These layers not only provide good support and comfort, but the latex layer also has natural antibacterial properties, which can effectively inhibit the growth of bacteria and mold. There are removable desiccant boxes on the left and right sides of the mattress. The desiccant inside can absorb moisture and keep the inside of the mattress dry, further improving the mattress's moisture-proof performance. This design can effectively control the humidity of the mattress in humid environments. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a moisture-proof mattress proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the disassembly and assembly structure of a moisture-proof mattress proposed in this utility model;
[0016] Figure 3 This is a side cross-sectional view of a moisture-proof mattress proposed in this utility model;
[0017] Figure 4 This is a front cross-sectional view of a moisture-proof mattress proposed in this utility model.
[0018] In the picture: 1. Mattress frame; 2. Top shelf;
[0019] 3. Mattress core; 301. Perforated bottom plate; 302. Mesh support layer; 303. Latex layer; 304. Foam layer; 305. Waterproof surface layer;
[0020] 4. Support block; 5. Desiccant box; 6. Bracket; 7. Independent spring; 8. Slot one; 9. Slide groove; 10. Slot two. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-4 A moisture-proof mattress includes a mattress frame 1, with top and bottom shelves 2 on both sides of the mattress frame 1. A bracket 6 is fixedly installed inside the top shelf 2, and a mattress core 3 is located on the upper side of the bracket 6 inside the top shelf 2. Several vertical sliding grooves 9 corresponding to the bracket 6 are opened on both sides of the mattress frame 1. The top shelf 2 slides up and down inside the mattress frame 1 through the inner bracket 6. Several independent springs 7 are arranged between the top and bottom brackets 6, and the mattress core 3 is placed inside the mattress frame 1, dividing the mattress into three layers: top, middle and bottom. There is a certain gap between the top shelf 2 and the middle mattress frame 1 to ensure the air circulation inside the mattress. Both the top and bottom shelves 2 can be used. When the mattress core 3 in one top shelf 2 has been used for a long time, it can be removed and washed. After flipping it over, the mattress core 3 in the other top shelf 2 can be used again. Afterwards, the new mattress core 3 can be put into the original bracket 6.
[0023] Support blocks 4 are provided on the front, back, left, and right sides of the mattress frame 1. The support blocks 4 are rotatably connected to the mattress frame 1. The top view of the support blocks 4 is semi-circular. The four corners of the upper and lower sides of the mattress frame 1 and the four inner corners of the top shelf 2 are provided with slots 8 corresponding to the support blocks 4. The connecting parts of the support blocks 4 are fixed with the corresponding sliding shafts of the top shelf 2. The four corners of the top shelf 2 are fixed with sliding sleeves fitted on the sliding shafts. After the mattress is flipped over, the gap between the lower top shelf 2 and the middle mattress frame 1 needs to be filled so that there is no gap between the lower top shelf 2 and the middle mattress frame 1. Rotate the support blocks 4 at the four corners so that the support blocks 4 rotate into the slots 8 at the corresponding positions. The support blocks 4 support the four corners of the lower top shelf 2 and the upper mattress frame 1. The support blocks 4 at the four corners of the upper top shelf 2 need to be rotated out of the corresponding slots 8 so that the several independent springs 7 between the upper and lower brackets 6 can be activated.
[0024] The mattress core 3 includes a perforated base plate 301, located on the outside of the support frame 6. The perforated base plate 301 is a rigid board structure with evenly distributed perforations inside. It provides basic support, ensuring the overall structural stability of the mattress. The perforated design enhances air circulation and reduces moisture buildup. The mattress core 3 also includes a mesh support layer 302, a latex layer 303, a foam layer 304, and a waterproof surface layer 305. The mesh support layer 302 is located outside the perforated base plate 301, the latex layer 303 is located outside the mesh support layer 302, and the foam layer 304 is located outside the latex layer 303. The water surface layer 305 covers the outer surface of the sponge layer 304. The mesh support layer 302 disperses pressure and enhances support through the mesh structure. The perforations combined with the bottom plate form air convection, further enhancing breathability. The latex layer 303 provides elastic support, conforms to the curves of the human body, and its natural antibacterial properties inhibit the growth of bacteria and mold, improving hygiene. The sponge layer 304 provides cushioning pressure, improving comfort. Its porous structure helps to expel internal moisture and avoid stuffiness. The waterproof surface layer 305 is made of TPU material, completely covering the inner layer, blocking liquid penetration, while maintaining breathability through microporous technology to prevent internal moisture retention.
[0025] Desiccant boxes 5 are provided on both the left and right sides of the mattress frame 1. Slots 10 corresponding to the desiccant boxes 5 are provided on both the left and right sides of the mattress frame 1. The desiccant boxes 5 on both sides can be easily removed and replaced. The desiccant inside the desiccant boxes 5 can absorb the moisture inside the mattress, thereby keeping the inside of the mattress dry and further improving the mattress's moisture resistance.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A moisture-proof mattress, comprising a mattress frame (1), characterized in that, The mattress frame (1) has a top shelf (2) on both the top and bottom sides. A bracket (6) is fixedly installed inside the top shelf (2). A mattress core (3) is located on the upper side of the bracket (6) inside the top shelf (2). Several vertical sliding grooves (9) corresponding to the bracket (6) are opened on both the left and right sides of the mattress frame (1). The top shelf (2) slides up and down inside the mattress frame (1) through the inner bracket (6). Several independent springs (7) are arranged between the upper and lower brackets (6). Several independent springs (7) are located inside the mattress frame (1). Support blocks (4) are arranged on the front, back, left and right sides of the mattress frame (1). The support blocks (4) are rotatably connected to the mattress frame (1).
2. The moisture-proof mattress according to claim 1, characterized in that, The mattress core (3) includes a perforated bottom plate (301), which is located on the outside of the bracket (6). The perforated bottom plate (301) is a rigid board structure with a number of perforations evenly distributed inside.
3. The moisture-proof mattress according to claim 1, characterized in that, The mattress core (3) also includes a mesh support layer (302), a latex layer (303), a sponge layer (304), and a waterproof surface layer (305). The mesh support layer (302) is located outside the perforated bottom plate (301), the latex layer (303) is located outside the mesh support layer (302), the sponge layer (304) is located outside the latex layer (303), and the waterproof surface layer (305) covers the outer surface of the sponge layer (304).
4. The moisture-proof mattress according to claim 1, characterized in that, The support block (4) is semi-circular when viewed from above. The upper and lower four corners of the mattress frame (1) and the inner four corners of the top shelf (2) are provided with slots (8) corresponding to the support block (4).
5. The moisture-proof mattress according to claim 1, characterized in that, The mattress frame (1) is provided with desiccant boxes (5) on both the left and right sides, and slots (10) corresponding to the desiccant boxes (5) are opened on both the left and right sides of the mattress frame (1).
6. The moisture-proof mattress according to claim 1, characterized in that, The support block (4) is fixed with a sliding shaft corresponding to the surface frame (2) at the junction, and the four corners of the surface frame (2) are all fixed with sliding sleeves sleeved on the sliding shaft.