Mattress

By designing a detachable connection structure between the fabric layer and the inner layer, and utilizing a combination of support rods, rotating rods, and snap-fit ​​blocks, the problem of difficult-to-clean stains on the mattress fabric layer is solved, enabling convenient disassembly and cleaning of the fabric layer and simplifying the operation process.

CN223653560UActive Publication Date: 2025-12-12SHAANXI YANGQI FURNITURE CO LTD
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Patent Information

Application Number
CN202520195118.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-12-12
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

The mattress fabric layer is difficult to clean after it gets stained, and the existing technology makes cleaning difficult because the fabric layer is fixedly connected to the inner layer.

Method used

The design incorporates a detachable connection structure between the fabric layer and the inner layer. This connection is achieved through a combination of support rods, rotating rods, and snap-fit ​​blocks. Elastic components and abrasion-resistant strips are used to reduce wear and simplify the disassembly process.

Benefits of technology

It enables easy disassembly and cleaning of the fabric layer, avoids damage to the stability of the inner structure, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mattress and relates to the technical field of furniture. According to the key points of the technical scheme, the fabric comprises an inner layer and a fabric layer wrapping the peripheral wall of the inner layer, the fabric layer is detachably connected with the inner layer, the four corners of the inner layer are sunken inwards to form grooves, supporting rods are fixedly connected to the two side walls of each groove, and the supporting rods are fixedly connected with the fabric layer. The upper ends of the side walls, close to each other, of the two supporting rods are rotationally connected with fixing assemblies through rotating shafts, four through grooves with the same relative positions as the fixing assemblies are formed in the fabric layer, and when the lower surface of the fabric layer abuts against the upper surface of the inner layer and the distance between the ends, away from the rotating shafts, of the fixing assemblies and the ground is the minimum value, the fixing assemblies are fixed to the fabric layer. According to the utility model, the assembly for fixing the fabric layer is arranged, so that the effect that the fabric layer can be conveniently detached from the inner layer for cleaning is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field more particularly, it relates to a mattress. BACKGROUND

[0002] The mattress is the furniture for lying and sleeping, is usually placed on the bed frame, is used for ensuring that the user obtains comfortable and healthy sleeping environment, and the design and material selection of the mattress are various, to satisfy the demand and preference of different people.

[0003] The mattress is in the daily use process, people often lay the bed sheet or the mattress cover on the outside of the mattress to reduce the probability that the mattress surface is stained with the dirt, but when the liquid with strong permeability is splashed on the mattress cover or the bed sheet, the liquid still penetrates to the fabric layer of the mattress, since the general fabric layer is fixedly connected with the inner layer of the mattress, so it is inconvenient to clean, and therefore a new scheme needs to be proposed to solve the problem that the fabric layer of the mattress is inconvenient to clean after being stained with dirt. UTILITARIAN CONTENT

[0004] In view of the deficiencies of the prior art, the utility model aims at providing a mattress, which realizes the detachable effect of the fabric layer and the inner layer by setting the component for fixing the fabric layer, so as to facilitate the cleaning of the fabric layer.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a mattress, comprising an inner layer and a fabric layer wrapped on the outer peripheral wall thereof, the fabric layer is detachably connected with the inner layer, the four corners of the inner layer are inwardly recessed to form grooves, two side walls of the grooves are fixedly connected with support rods, the upper end of the side wall of the two support rods close to each other is rotatably connected with a fixing component through a rotating shaft, four through slots with the same position as the fixing component are formed in the fabric layer, when the lower surface of the fabric layer abuts against the upper surface of the inner layer and the distance between the end of the fixing component away from the rotating shaft and the ground is the minimum value, the fixing component is clamped with the support rod.

[0006] The utility model is further provided as follows: the fixing component comprises a rotating rod and a clamping block, the rotating rod is inwardly recessed to form a sliding groove accommodating the clamping block on the two sides thereof, the clamping block is slidably connected to the inner wall of the sliding groove, the side of the clamping block away from the support rod is fixedly connected with an elastic member, and the end of the elastic member away from the clamping block is fixedly connected to the inner wall of the sliding groove.

[0007] The utility model is further provided as follows: the side of the support rod towards the rotating rod is inwardly recessed to form a clamping groove, the distance between the clamping groove and the rotating shaft is equal to the distance between the clamping block and the rotating shaft, and when the rotating rod extends into the groove, the clamping block is clamped with the clamping groove.

[0008] The utility model further sets up: two limiting grooves are set up in four corners of the fabric layer and the ground, the distance between the limiting groove and the ground is same with the distance between the clamping groove and the upper surface of the inner layer.

[0009] The utility model further sets up: when the distance between the one end of the rotating rod far from the rotating shaft and the ground is minimum, two moving grooves are set up in the width direction of the side of the rotating rod far from the inner layer, the inner wall of the moving groove is slidably connected with the L type slide rod, and one end of the slide rod is fixedly connected with the clamping block.

[0010] The utility model further sets up: the distance between the two ends of the two slide rods far from each other is equal to the distance between the two sides of the two clamping blocks far from each other.

[0011] The utility model further sets up: the inner wall of the through groove and the limiting groove is fixedly connected with the anti-abrasion strip.

[0012] In conclusion, the utility model has the following beneficial effects: a mattress, the detachable connection between the fabric layer and the inner layer, when the fabric layer is stained with dirt, the user can disassemble the fabric layer to clean, the recess in the four corners of the inner layer is provided with the support rod and the rotating rod rotatably connected with it

[0013] The fabric perpendicular to the ground is extruded between the fixed assembly and the support rod, and the mutual cooperation between the limiting groove, the clamping groove and the clamping block realizes the fixation between the fabric layer and the inner layer, and the design of the support rod can avoid the structure for fixing the fabric layer to damage the stability of the original structure of the inner layer, when the user needs to disassemble the fabric layer, the user exerts the pushing force to the slide rod to make the clamping block separate from the clamping groove, and then rotates the rotating rod upwards to easily disassemble the fabric layer, so that the operation is simple and convenient. ACCOUT OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the structural schematic diagram of the utility model; Figure 1 It is the enlarged schematic diagram of A in the middle;

[0016] Figure 3 It is the enlarged schematic diagram of B in the middle; Figure 1 It is the enlarged schematic diagram of B in the middle;

[0017] Figure 4 It is the enlarged schematic diagram of C in the middle. Figure 1

[0018] ​In the diagram: 1. Inner layer; 2. Fabric layer; 3. Groove; 4. Support rod; 5. Rotating shaft; 6. Through groove; 7. Rotating rod; 8. Snap-fit ​​block; 9. Sliding groove; 10. Snap-fit ​​groove; 11. Limiting groove; 12. Moving groove; 13. Sliding rod; 14. Anti-wear strip; 15. Elastic element. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] A type of mattress, such as Figures 1-4 As shown, the device includes an inner layer 1 and a fabric layer 2 wrapped around its outer perimeter. The fabric layer 2 is detachably connected to the inner layer 1, allowing the user to remove it for cleaning when it becomes soiled. The four corners of the inner layer 1 are recessed inwards to form grooves 3. Support rods 4 are mounted on the two side walls of each groove 3. The support rods 4 reduce the probability of the structure used to fix the fabric layer 2 disrupting the stability of the original structure of the inner layer 1. The upper ends of the two side walls of the two support rods 4, which are close to each other, are rotatably connected to a fixing component via a rotating shaft 5. The fabric layer 2 has four through slots 6 positioned opposite to the fixing component. Anti-abrasion strips 14 are sewn onto the inner walls of the through slots 6 to prevent abrasion. The grinding strip 14 can prevent the inner wall of the through groove 6 from directly contacting the rotating rod 7, reducing the probability of wear caused by repeated contact between the inner wall of the through groove 6 and the rotating rod 7. When it is necessary to wrap the fabric layer 2 around the outer peripheral wall of the inner layer 1 for fixation, the four through grooves 6 of the fabric layer 2 are aligned with the fixing components one by one, and the lower surface of the fabric layer 2 is attached to the upper surface of the inner layer 1. The user applies a pushing force to the fixing component to make the fixing component rotate downward. During the downward rotation of the fixing component, the turning point of the fabric layer 2 perpendicular to the ground is squeezed between the fixing component and the support rod 4, and the fixing component and the support rod 4 are snapped together to complete the fixing work of the fabric layer 2 and the inner layer 1.

[0021] like Figures 1-4As shown, the fixing assembly comprises a rotating rod 7 and a clamping block 8, the rotating rod 7 is recessed inwardly towards the two sides of the two support rods 4 to form sliding grooves 9, the sliding grooves 9 are used to accommodate the clamping block 8, the clamping block 8 is slidingly connected to the inner wall of the sliding groove 9, the side of the clamping block 8 away from the support rod 4 is welded with an elastic member 15, the elastic member 15 is provided as a spring, one end of the elastic member 15 away from the clamping block 8 is welded to the inner wall of the sliding groove 9, the side of the support rod 4 towards the rotating rod 7 is recessed inwardly to form a clamping groove 10, the distance between the clamping groove 10 and the rotating shaft 5 is equal to the distance between the clamping block 8 and the rotating shaft 5, so that the clamping block 8 can smoothly enter the clamping groove 10 after the support rod 4 is rotated, the side of the clamping block 8 first contacting the support rod 4 during downward rotation is provided as an arc shape, the arc shape can make the clamping block 8 slide away from the support rod 4 when the clamping block 8 is subjected to the pressure of the support rod 4, two limiting grooves 11 are formed at the four corners of the fabric layer 2 perpendicular to the ground, the inner wall of the limiting groove 11 is sewn with an anti-abrasion strip 14, the anti-abrasion strip 14 has the same effect as the anti-abrasion strip 14 on the inner wall of the through groove 6, the distance between the limiting groove 11 and the part of the fabric layer 2 parallel to the ground is equal to the distance between the clamping groove 10 and the upper surface of the inner layer 1, so that when the fabric layer 2 abuts against the inner layer 1, the clamping block 8 can pass through the limiting groove 11, when the user applies a pushing force to the rotating rod 7 to make the rotating rod 7 rotate downward, the contact area between the clamping block 8 and the support rod 4 is greater than zero, the arc side of the clamping block 8 is subjected to the pressure of the support rod 4 and moves away from the support rod 4, the elastic member 15 is subjected to the pressure and enters a compressed state, the limiting groove 11 and the clamping groove 10 are one-to-one corresponding, when the clamping block 8 rotates to the position of the clamping groove 10, the pressure on the clamping block 8 disappears, the elastic member 15 rebounds due to its elastic deformation performance and generates a pushing force on the clamping block 8, so that the clamping block 8 slides towards the support rod 4, and the clamping block 8 passes through the limiting groove 11 and the clamping groove 10 to complete clamping and thereby fix the fabric layer 2 and the inner layer 1.

[0022] As Figures 1-4As shown, when the distance between the end of the rotating rod 7 away from the rotating shaft 5 and the ground is the smallest, two moving grooves 12 are symmetrically formed on the side of the rotating rod 7 away from the inner layer 1 along the width direction of the rotating rod 7, and the inner wall of the moving grooves 12 is slidably connected with the L-shaped sliding rod 13. When the user needs to take off the fabric layer 2 fixed on the outer peripheral wall of the inner layer 1, the user can apply a pushing force to the sliding rod 13, so that the two sliding rods 13 drive the clamping blocks 8 to move away from the supporting rod 4 and separate from the clamping grooves 10. When the clamping blocks 8 pass through the clamping grooves 10 and the limiting grooves 11, the rotating rod 7 is turned upward, and the mattress can be disassembled. The distance between the two ends of the two sliding rods 13 away from each other is equal to the distance between the two sides of the two clamping blocks 8 away from each other, so that the width of the through groove 6 on the fabric layer 2 does not need to be enlarged for the sliding rod 13. On the other hand, the L-shaped sliding rod 13 can also be used to fix the bed sheet laid on the mattress when the fabric layer 2 and the inner layer 1 are fixed, thereby reducing the probability of movement of the bed sheet.

[0023] Working principle: a mattress, the fabric layer 2 and the inner layer 1 are detachably connected. When the fabric layer 2 and the inner layer 1 need to be fixed, the user needs to correspond the through groove 6 with the rotating rod 7, and make the lower surface of the fabric layer 2 abut against the lower surface of the inner layer 1, and make the limiting groove 11 correspond to the clamping groove 10, and then apply a downward pressure to the rotating rod 7 to turn it down, so that the fabric layer 2 is pressed between the rotating rod 7 and the supporting rod 4. When the clamping block 8 is pressed by the supporting rod 4, it moves away from the supporting rod 4 and the elastic member 15 is compressed. When the clamping block 8 rotates to the position of the clamping groove 10, the pressure on the clamping block 8 disappears, the elastic member 15 rebounds and pushes the clamping block 8 into the clamping groove 10, thereby completing the fixation of the fabric layer 2 and the inner layer 1. When the user needs to disassemble the fabric layer 2, a pushing force can be applied to the sliding rod 13 to drive the clamping block 8 to move away from the supporting block and pass through the limiting groove 11 and the clamping groove 10. Then, a pulling force is applied to the sliding rod 13 to make it turn upward, and then the fabric layer 2 can be disassembled.

[0024] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.

Claims

1. A mattress comprising an inner layer (1) and a fabric layer (2) covering its outer peripheral wall, characterized in that: The fabric layer (2) is detachably connected to the inner layer (1). The four corners of the inner layer (1) are recessed inward to form grooves (3). Support rods (4) are fixedly connected to the two side walls of the grooves (3). The upper ends of the side walls of the two support rods (4) that are close to each other are rotatably connected to a fixing component through a rotating shaft (5). The fabric layer (2) has four through slots (6) with the same relative position as the fixing component. When the lower surface of the fabric layer (2) abuts against the upper surface of the inner layer (1) and the distance between the end of the fixing component away from the rotating shaft (5) and the ground is at its minimum, the fixing component and the support rod (4) are engaged.

2. The mattress according to claim 1, characterized in that: The fixing assembly includes a rotating rod (7) and a snap-fit ​​block (8). The rotating rod (7) is recessed inward on both sides facing the two support rods (4) to form a sliding groove (9) for accommodating the snap-fit ​​block (8). The snap-fit ​​block (8) is slidably connected to the inner wall of the sliding groove (9). An elastic element (15) is fixedly connected to the side of the snap-fit ​​block (8) away from the support rod (4). The end of the elastic element (15) away from the snap-fit ​​block (8) is fixedly connected to the inner wall of the sliding groove (9).

3. A mattress according to claim 2, characterized in that: The support rod (4) has a recessed locking groove (10) on the side facing the rotating rod (7). The distance between the locking groove (10) and the rotating shaft (5) is equal to the distance between the locking block (8) and the rotating shaft (5). When the rotating rod (7) extends into the groove (3), the locking block (8) engages with the locking groove (10).

4. A mattress according to claim 3, characterized in that: Two limiting grooves (11) are provided at each of the four corners of the fabric layer (2) perpendicular to the ground. The distance between the limiting groove (11) and the part of the fabric layer (2) parallel to the ground is the same as the distance between the snap-fit ​​groove (10) and the upper surface of the inner layer (1).

5. A mattress according to claim 2, characterized in that: When the distance between the end of the rotating rod (7) away from the rotating shaft (5) and the ground is at its minimum, two moving grooves (12) are symmetrically opened on the side of the rotating rod (7) away from the inner layer (1) along its width direction. An L-shaped sliding rod (13) is slidably connected to the inner wall of the moving groove (12), and one end of the sliding rod (13) is fixedly connected to the snap-fit ​​block (8).

6. A mattress according to claim 5, characterized in that: The distance between the two ends of the sliding rods (13) that are far apart from each other is equal to the distance between the two sides of the locking blocks (8) that are far apart from each other.

7. A mattress according to claim 1, characterized in that: Anti-wear strips (14) are fixedly connected to the inner walls of both the through groove (6) and the limiting groove (11).