Hardness-adjustable supporting layer structure of modular mattress

By introducing structures such as limiting sleeves, railings, and hooks into the modular mattress, the problem of the support module moving within the support sleeve is solved, achieving stable installation of the support module and simplifying the installation process.

CN224179416UActive Publication Date: 2026-05-01ZHEJIANG KAREN BEDDING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG KAREN BEDDING CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing modular support layer mattresses have modules that tend to move within the support sleeve during installation, making installation difficult.

Method used

By setting up a first limiting sleeve, a second limiting sleeve, a first barrier, and a second barrier, combined with a hanging plate, hooks, connecting ropes, and rubber guide heads, the position of the support module is restricted and fixed to ensure smooth installation.

Benefits of technology

Stable installation of the support module was achieved, simplifying the installation process and improving installation efficiency and safety.

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Abstract

The utility model discloses a modularized mattress hardness-adjustable supporting layer structure which comprises a supporting sleeve, and a first supporting module, a second supporting module, a third supporting module and a fourth supporting module are detachably installed in the supporting sleeve. The side, close to the third supporting module, of the first supporting module and the side, close to the fourth supporting module, of the second supporting module are each fixedly connected with a plurality of first limiting sleeves. A plurality of second limiting sleeves are fixedly connected to the side, close to the fourth supporting module, of the first supporting module and the side, close to the third supporting module, of the second supporting module, and four first blocking strips are fixedly connected to the inner walls of the supporting sleeves. Through the arrangement of the first limiting sleeve, the second limiting sleeve, the first blocking strip and the second blocking strip, the positions of the first supporting module and the second supporting module which are installed in the supporting sleeve can be limited, and therefore the third supporting module and the fourth supporting module can be conveniently installed.
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Description

Modular mattress with adjustable firmness support layer structure Technical Field

[0001] This utility model relates to the technical field, specifically to a modular mattress with adjustable firmness support layer structure. Background Technology

[0002] To improve people's health and comfort during sleep, mattresses are usually placed on the bed. Depending on people's needs, different materials can be used to make mattresses, thus providing mattresses with different levels of softness and comfort. However, mattresses with the same overall softness and firmness often fail to provide good comfort for different parts of the body.

[0003] Existing patent document CN207733933U discloses a modular support layer mattress, including a mattress body. The mattress body includes a support layer and a comfort layer. The support layer is composed of several support blocks assembled together, and a support sleeve is provided over the support layer. The support layer can be disassembled as needed. After being disassembled into support blocks, the support blocks are easy to clean, replace, carry, store, and sun-dry, avoiding the difficulties of moving the entire mattress. Moreover, if one support block is damaged, it can be replaced individually without affecting the continued use of the mattress body. Support blocks of different strengths are used according to ergonomic distribution, increasing the mattress's pressure relief and support. Since different people have different sleeping habits, the texture of the support blocks can be changed by adjusting the material. Therefore, the mattress body can be customized according to the properties of the blocks and ergonomic weight distribution, acupoint distribution, etc., to more humanely solve people's efficiency and healthy sleep problems.

[0004] However, existing modular support layer mattresses require the support modules to be installed inside the support sleeve during installation. The already installed support modules are prone to moving inside the support sleeve, making it difficult to install the support modules to be installed. To address this issue, we propose a modular mattress with adjustable firmness support layer structure. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a modular mattress support layer structure with adjustable firmness to solve the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a modular mattress with adjustable firmness support layer structure, including a support sleeve. The support sleeve contains a first support module, a second support module, a third support module, and a fourth support module that are detachably installed inside. Several first limiting sleeves are fixedly connected to the side of the first support module near the third support module and the side of the second support module near the fourth support module. Several second limiting sleeves are fixedly connected to the side of the first support module near the fourth support module and the side of the second support module near the third support module. Four first baffles and four second baffles are fixedly connected to the inner wall of the support sleeve.

[0009] The above technical solution allows for the restriction and positioning of the first and second support modules after they are installed into the support sleeve, thus facilitating the installation of the third and fourth support modules.

[0010] Preferably, each of the four first bars has a hanging plate fixedly connected to the end away from the support sleeve.

[0011] The above technical solution allows for convenient restriction of the position of the first barrier when using it to limit the support module.

[0012] Preferably, each of the four second bars is fixedly connected to a hook at one end near the hanging plate, and the hook is slidably connected to the inner wall of the hanging plate.

[0013] The above technical solution allows the second barrier to be connected to the hanging plate via a hook, thereby restricting the position of the second barrier.

[0014] Preferably, each of the four first bars has a first through hole on its surface.

[0015] The above technical solution allows for easy fixing of the first barrier bar through the first through hole, while also improving the effectiveness of fixing the first barrier bar.

[0016] Preferably, each of the four second bars has a second through hole on its surface.

[0017] The above technical solution allows for easy fixing of the second barrier bar through the provided second through hole, while ensuring the best possible fixation effect.

[0018] Preferably, each of the four first and second barriers has a connecting rope installed at one end that is close to the other.

[0019] The above technical solution allows for the fixing of the first and second barriers by using connecting ropes, ensuring that the first and second barriers do not shift in position as much as possible.

[0020] Preferably, one end of the connecting rope is fixedly connected to a guide head, which is made of rubber.

[0021] The above technical solution, using a rubber guide head, allows for easy control of the connecting rope threading, thereby improving the efficiency of connecting rope installation.

[0022] (III) Beneficial Effects

[0023] This utility model provides a modular mattress support layer structure with adjustable firmness, which has the following beneficial effects:

[0024] (1) The modular mattress with adjustable firmness support layer structure can restrict the position of the first support module and the second support module installed in the support sleeve by setting the first limiting sleeve, the second limiting sleeve, the first bar and the second bar, so as to facilitate the installation of the third support module and the fourth support module.

[0025] (2) The modular mattress with adjustable support layer structure can restrict the position of the first and second bars after the first and second bars pass through the first and second limiting sleeves by setting the hanging plate and hook. The corresponding two first bars and two second bars can be fixedly connected by the setting connecting rope. Attached Figure Description

[0026] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 is a structural schematic diagram of this utility model from another angle;

[0028] Figure 3 is an enlarged view of section A in Figure 1 of this utility model;

[0029] Figure 4 is a cross-sectional view of the first bar of this utility model.

[0030] Figure 5 is an enlarged view of section B in Figure 4 of this utility model.

[0031] In the diagram: 1. Support sleeve; 2. First support module; 3. Second support module; 4. Third support module; 5. Fourth support module; 6. First limiting sleeve; 7. Second limiting sleeve; 8. First barrier bar; 9. Second barrier bar; 10. Hanging plate; 11. Hook; 12. First through hole; 13. Second through hole; 14. Connecting rope; 15. Guide head. Detailed Implementation

[0032] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0033] Please refer to Figures 1-5. This utility model provides a technical solution: a modular mattress with adjustable firmness support layer structure, including a support sleeve 1. A first support module 2, a second support module 3, a third support module 4, and a fourth support module 5 are detachably installed inside the support sleeve 1. Several first limiting sleeves 6 are fixedly connected to the side of the first support module 2 near the third support module 4, and several second limiting sleeves 7 are fixedly connected to the side of the first support module 2 near the fourth support module 5, and the side of the second support module 3 near the third support module 4. Four first baffles 8 and four second baffles 9 are fixedly connected to the inner wall of the support sleeve 1. By setting the first limiting sleeves 6, second limiting sleeves 7, first baffles 8, and second baffles 9, the positions of the first support module 2 and the second support module 3 can be restricted and positioned after they are installed inside the support sleeve 1, thereby facilitating the installation of the third support module 4 and the fourth support module 5.

[0034] Furthermore, each of the four first bars 8 has a hanging plate 10 fixedly connected to the end furthest from the support sleeve 1. The hanging plate 10 allows for convenient restriction of the position of the first bars 8 when using them to restrict the support module.

[0035] Furthermore, each of the four second bars 9 is fixedly connected to a hook 11 at one end near the hanging plate, and the hook 11 is slidably connected to the inner wall of the hanging plate 10. By using the hooks 11, the second bars 9 can be connected to the hanging plate 10, thereby restricting the position of the second bars 9.

[0036] Furthermore, each of the four first barrier bars 8 has a first through hole 12 on its surface. The first through holes 12 facilitate the fixing of the first barrier bars 8 and improve the effectiveness of fixing them.

[0037] Furthermore, each of the four second bars 9 has a second through hole 13 on its surface. The second through holes 13 facilitate the fixing of the second bars 9 while ensuring the best possible fixation effect.

[0038] Furthermore, connecting ropes 14 are installed at the ends of the four first bars 8 and second bars 9 that are close to each other. The connecting ropes 14 can fix the first bars 8 and second bars 9, ensuring that the first bars 8 and second bars 9 do not shift in position as much as possible.

[0039] Furthermore, a guide head 15, made of rubber, is fixedly connected to one end of the connecting rope 14. The rubber guide head 15 facilitates the threading of the connecting rope 14, thereby improving the efficiency of the installation of the connecting rope 14.

[0040] Working Principle: After the utility model is installed, first check the installation, fixation, and safety protection. When installing the first support module 2, second support module 3, third support module 4, and fourth support module 5 into the support sleeve 1, firstly place the first support module 2 into the support sleeve 1, and then pass the first barrier 8 and second barrier 9 through the first limiting sleeve 6 and second limiting sleeve 7 on the first support module 2. The positions of the first barrier 8 and second barrier 9 are restricted by the hook 11 and the hanging plate 10. Then, install the second support module 3 into the support sleeve 1, and pass the first barrier 8 and second barrier 9 through... The first limiting sleeve 6 and the second limiting sleeve 7 on the second support module 3 restrict the position of the first barrier 8 and the second barrier 9 through the hook 11 and the hanging plate 10. Then, the guide head 15 is used to pass the two connecting ropes 14 through the first through hole 12 and the second through hole 13 on the first barrier 8 and the second barrier 9 respectively. Then, the two connecting ropes 14 are tied into knots to fix the first support module 2 and the second support module 3. After that, the third support module 4 and the fourth support module 5 are installed into the support sleeve 1. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular mattress with adjustable firmness support layer structure, including a support sleeve (1), characterized in that: The support sleeve (1) is detachably equipped with a first support module (2), a second support module (3), a third support module (4) and a fourth support module (5). Several first limiting sleeves (6) are fixedly connected to the side of the first support module (2) near the third support module (4) and the side of the second support module (3) near the fourth support module (5). Several second limiting sleeves (7) are fixedly connected to the side of the first support module (2) near the fourth support module (5) and the side of the second support module (3) near the third support module (4). Four first bars (8) are fixedly connected to the inner wall of the support sleeve (1). Four second bars (9) are fixedly connected to the inner wall of the support sleeve (1).

2. The modular mattress adjustable firmness support layer structure according to claim 1, characterized in that: Each of the four first bars (8) has a hanging plate (10) fixedly connected to the end away from the support sleeve (1).

3. The modular mattress firmness adjustable support layer structure of claim 2, wherein: Each of the four second bars (9) has a hook (11) fixedly connected to one end near the hanging plate, and the hook (11) is slidably connected to the inner wall of the hanging plate (10).

4. The modular mattress firmness adjustable support layer structure of claim 1, wherein: Each of the four first bars (8) has a first through hole (12) on its surface.

5. The modular mattress adjustable firmness support layer structure according to claim 1, characterized in that: Each of the four second bars (9) has a second through hole (13) on its surface.

6. The modular mattress adjustable firmness support layer structure according to claim 1, characterized in that: Connecting ropes (14) are installed at the ends of the four first bars (8) and second bars (9) that are close to each other.

7. The modular mattress adjustable firmness support layer structure according to claim 6, characterized in that: One end of the connecting rope (14) is fixedly connected to a guide head (15), which is made of rubber.

Citation Information

Patent Citations

  • A mattress with a modular support layer

    CN207733933U