Combined mattress convenient to disassemble and assemble

By installing connecting and auxiliary mechanisms on the mattress, and utilizing structures such as threaded rods and magnetic adsorption, a modular mattress that is easy to assemble and disassemble has been created, solving the problems of laborious assembly and disassembly and waste of resources in traditional mattresses, and improving assembly and disassembly efficiency.

CN223860481UActive Publication Date: 2026-02-03PUYANG LIMANLI HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202520779691.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-02-03
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

Traditional one-piece mattresses are prone to sagging during use, leading to a decline in sleep quality. Furthermore, existing modular mattresses are time-consuming and laborious to assemble and disassemble, resulting in significant resource waste.

Method used

A modular mattress that is easy to assemble and disassemble is designed. By installing connecting mechanisms and auxiliary mechanisms on the front and back sides of the mattress, quick disassembly is achieved using structures such as auxiliary rods, threaded rods, and sliding grooves. The auxiliary rods are fixed by threads and magnetic attraction, and the handle is rotated to assist in disassembly.

Benefits of technology

It enables efficient disassembly and assembly of mattresses, reducing labor intensity, improving disassembly and assembly efficiency, and avoiding resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of combined mattresses, in particular to a combined mattress convenient to disassemble and assemble, which comprises a mattress body, a plurality of connecting mechanisms are fixedly mounted on the surfaces of the front side and the rear side of the mattress body, and fixing blocks are fixedly mounted at the left ends of the surfaces of the front side and the rear side of the mattress body. An auxiliary mechanism is slidably connected between the connecting mechanisms on the same side and comprises an auxiliary rod, a threaded rod welded to the left end of the auxiliary rod and a sliding mechanism slidably connected to the inner side of the right end of the auxiliary rod. When the detachable mattress is used, the connecting mechanisms on the same side are directly limited and fixed through the auxiliary mechanisms, the auxiliary mechanisms can be directly pulled out when the mattress needs to be disassembled, and the mattress can be disassembled more efficiently; and when dismounting is needed, the auxiliary mechanism can be assisted to rapidly rotate by rotating a rotating handle in the sliding mechanism so as to be separated from the fixed block, and the auxiliary mechanism can be more conveniently dismounted and taken down.
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Description

Technical Field

[0001] This utility model relates to the field of modular mattress technology, specifically a modular mattress that is easy to assemble and disassemble. Background Technology

[0002] A mattress is an item placed between the body and the bed to ensure consumers get healthy and comfortable sleep. Mattresses come in a variety of materials, and different materials provide different sleep experiences. Traditional mattresses have a one-piece structure, and over time, the internal springs become fatigued, causing the mattress to collapse and affecting sleep quality. Furthermore, when a mattress collapses, the springs cannot be manually adjusted or replaced; it must be returned to the factory for repair or a new mattress, which is not only inconvenient but also wastes resources and causes unnecessary losses.

[0003] Utility model patent CN210989299U discloses a modular mattress that is easy to assemble and disassemble. This utility model includes an upper fabric layer and a lower fabric layer. The bottom four sides of the upper fabric layer and the top four sides of the lower fabric layer are seamlessly connected to a sheath layer via an edging structure. A locking assembly is sewn onto the surface of the sheath layer. Coconut fiber layers are fixedly connected to the bottom of the upper fabric layer and the top of the lower fabric layer. An installation seat is provided on the inner side of the coconut fiber layer. A movable balance steel wire frame is installed between the installation seats, and a spring assembly is installed inside the balance steel wire frame. Outer sleeve rods are evenly spaced at the top four sides of the coconut fiber layer on the lower fabric layer, and connecting rods are evenly spaced at the bottom four sides of the coconut fiber layer on the upper fabric layer. This device has a simple and reasonable structural design, is easy to operate, and facilitates disassembly and adjustment. It saves time and effort, reduces resource waste, is safe and stable, has a wide range of applications, and is conducive to promotion and popularization. Although the above-mentioned utility model allows users to disassemble the modular mattress and replace the internal springs, the upper and lower modular mattresses in the above-mentioned utility model are connected and fixed by multiple locking components. When it is necessary to disassemble the mattress, it is necessary to bend over multiple times and disassemble the locking components around the modular mattress one by one before the modular mattress can be disassembled, which is time-consuming and laborious. In order to improve the efficiency of disassembling the mattress, we propose a modular mattress that is easy to disassemble and assemble. Utility Model Content

[0004] This invention provides a modular mattress that is easy to assemble and disassemble, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A modular mattress that is easy to assemble and disassemble includes a mattress body. Several connecting mechanisms are fixedly installed on the front and rear surfaces of the mattress body. Fixing blocks are fixedly installed on the left end of the front and rear surfaces of the mattress body. An auxiliary mechanism is slidably connected between the several connecting mechanisms on the same side.

[0007] The auxiliary mechanism includes an auxiliary rod, a threaded rod welded to the left end of the auxiliary rod, and a sliding mechanism slidably connected to the inner side of the right end of the auxiliary rod. A sliding groove is provided on the right side surface of the auxiliary rod for the sliding mechanism to slide. Limiting grooves are provided on both the upper and lower surfaces of the sliding groove.

[0008] This feature allows for easy and quick disassembly of the mattress by inserting an auxiliary rod between the connecting mechanisms. The auxiliary rod is then inserted between the connecting mechanisms to secure them.

[0009] As a preferred technical solution, the sliding mechanism includes a sliding rod, two limiting blocks welded to the left end of the upper and lower surfaces of the sliding rod, an extension block welded to the right end of the sliding rod, and a rotating handle welded to the upper side of the extension block;

[0010] This feature, through the inclusion of a sliding mechanism, allows the sliding mechanism to be rotated by turning the handle, which in turn assists in rotating the auxiliary rod, making the rotation of the auxiliary rod easier and more convenient.

[0011] As a preferred technical solution, the limiting block is slidably connected to the inside of the limiting groove, and the width of the limiting groove is the same as that of the limiting block;

[0012] This setting ensures that the limit block is confined within the limit groove, and prevents the sliding rod from disengaging from the sliding groove by preventing the limit block from disengaging from the limit groove.

[0013] As a preferred technical solution, the sliding rod is made of iron, a metal material, and a magnet is embedded in the left side surface of the sliding groove. When the sliding rod moves to the rightmost end, the rotating handle is located on the right side of the right side surface of the middle part of the mattress body, and a gap is left between the rotating handle and the mattress body.

[0014] This feature allows the sliding rod to be magnetically attracted and fixed inside the sliding groove when not in use, preventing the sliding rod from sliding randomly.

[0015] As a preferred technical solution, the right side surface of the fixing block is provided with a mounting hole, the left side surface of the mounting hole is provided with a threaded hole, and the threaded rod passes through the mounting hole and is threadedly connected to the threaded hole.

[0016] This feature ensures that the auxiliary mechanism, once installed within the connecting mechanism, can be secured and will not easily slide.

[0017] As a preferred technical solution, the connecting mechanism includes an upper connecting block and a lower connecting block located below the upper connecting block. A protrusion is welded to the middle of the lower surface of the upper connecting block, and a first connecting hole is opened on the left and right sides of the protrusion. A groove is opened in the middle of the upper surface of the lower connecting block, and a second connecting hole is opened on both the left and right sides of the groove.

[0018] As a preferred technical solution, the mattress body is composed of two mattresses, an upper and a lower, with the upper connecting block installed on the side of the upper mattress and the lower connecting block installed on the side of the lower mattress.

[0019] As a preferred technical solution, the size of the protrusion is the same as that of the groove, and after the protrusion is inserted into the groove, the central axes of the first connecting hole and the second connecting hole are collinear.

[0020] These three settings ensure that the mattress body can be smoothly assembled after the upper and lower connecting blocks are plugged in. Furthermore, after the upper and lower connecting blocks are plugged in, the first and second connecting holes are collinear to ensure that the auxiliary rod can pass through the two holes to fix the upper and lower connecting blocks in place.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. The connecting mechanism on the same side is directly fixed by the auxiliary mechanism. When the mattress needs to be disassembled, the auxiliary mechanism can be pulled out directly, which can disassemble the mattress more efficiently.

[0023] 2. The auxiliary mechanism and the fixed block are fixedly connected by threads. When disassembly is required, the auxiliary mechanism can be quickly rotated to detach from the fixed block by rotating the rotating handle in the sliding mechanism, which makes it easier to disassemble and remove the auxiliary mechanism. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the fixing block in this utility model;

[0026] Figure 3 This is a schematic diagram of the connecting mechanism in this utility model;

[0027] Figure 4 This is a schematic diagram of the auxiliary mechanism in this utility model;

[0028] Figure 5 This is a partially enlarged schematic diagram of the auxiliary mechanism in this utility model;

[0029] Figure 6 This is a schematic diagram of the sliding mechanism in this utility model;

[0030] The meanings of the labels in the diagram are as follows:

[0031] 1. Mattress body;

[0032] 2. Fixing block; 21. Mounting hole; 22. Threaded hole;

[0033] 3. Connecting mechanism; 31. Upper connecting block; 32. Protrusion; 33. First connecting hole; 34. Lower connecting block; 35. Groove; 36. Second connecting hole;

[0034] 4. Auxiliary mechanism; 41. Auxiliary rod; 42. Threaded rod; 43. Sliding groove; 44. Limiting groove; 45. Sliding mechanism; 451. Sliding rod; 452. Limiting block; 453. Extension block; 454. Rotating handle. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Please see Figures 1-6 This embodiment provides a technical solution:

[0037] A modular mattress that is easy to assemble and disassemble includes a mattress body 1. Several connecting mechanisms 3 are fixedly installed on the front and back surfaces of the mattress body 1. Fixing blocks 2 are fixedly installed on the left end of the front and back surfaces of the mattress body 1. An auxiliary mechanism 4 is slidably connected between the several connecting mechanisms 3 on the same side.

[0038] The auxiliary mechanism 4 includes an auxiliary rod 41, a threaded rod 42 welded to the left end of the auxiliary rod 41, and a sliding mechanism 45 slidably connected to the inner side of the right end of the auxiliary rod 41. A sliding groove 43 is provided on the right surface of the auxiliary rod 41 for the sliding mechanism 45 to slide. Limiting grooves 44 are provided on both the upper and lower surfaces of the sliding groove 43. Through the above mechanism, the connecting mechanism 3 is fixed by using the auxiliary rod 41 in the auxiliary mechanism 4. When it is necessary to disassemble the mattress body 1, the mattress body 1 can be opened by simply pulling out the auxiliary rod 41. This makes it more convenient and faster to disassemble and assemble the mattress, and improves work efficiency.

[0039] Furthermore, such as Figure 6As shown, the sliding mechanism 45 includes a sliding rod 451, two limiting blocks 452 welded to the left end of the upper and lower surfaces of the sliding rod 451, an extension block 453 welded to the right end of the sliding rod 451, and a rotating handle 454 welded to the upper side of the extension block 453. The limiting blocks 452 are slidably connected to the inside of the limiting groove 44. The limiting groove 44 and the limiting block 452 have the same width, which ensures that the limiting block 452 will not detach from the limiting groove 44, while also ensuring that the limiting block 452 will not shake within the limiting groove 44.

[0040] In this embodiment, the sliding rod 451 is made of iron, a metal material. A magnet is embedded in the left side surface of the sliding groove 43. When the sliding rod 451 moves to the rightmost end, the rotating handle 454 is located on the right side of the right surface of the middle part of the mattress body 1, and there is a gap between the rotating handle 454 and the mattress body 1. At this time, the user can directly hold the rotating handle 454 to control the sliding rod 451 to rotate. The sliding rod 451 drives the auxiliary rod 41 to rotate, so that the threaded rod 42 at the left end of the auxiliary rod 41 can disengage from the threaded hole 22 in the fixing block 2.

[0041] In this embodiment, as Figure 2 As shown, a mounting hole 21 is provided on the right side surface of the fixing block 2, and a threaded hole 22 is provided on the left side surface of the mounting hole 21. The threaded rod 42 passes through the mounting hole 21 and is threadedly connected to the threaded hole 22. The threaded rod 42 is limited by the threaded hole 22.

[0042] In this embodiment, as Figure 3 As shown, the connecting mechanism 3 includes an upper connecting block 31 and a lower connecting block 34 located below the upper connecting block 31. A protrusion 32 is welded to the middle of the lower surface of the upper connecting block 31. A first connecting hole 33 is opened on the left and right sides of the protrusion 32. A groove 35 is opened in the middle of the upper surface of the lower connecting block 34. A second connecting hole 36 is opened on the left and right sides of the groove 35. The mattress body 1 is composed of two mattresses, an upper mattress and a lower mattress. The upper connecting block 31 is installed on the side of the upper mattress and the lower connecting block 34 is installed on the side of the lower mattress. When the upper and lower mattresses are stacked, the upper connecting block 31 can be inserted into the lower connecting block 34.

[0043] In this embodiment, the size of the protrusion 32 is the same as that of the groove 35. After the protrusion 32 is inserted into the groove 35, the central axes of the first connecting hole 33 and the second connecting hole 36 are collinear, ensuring that the auxiliary rod 41 can pass smoothly through the first connecting hole 33 and the second connecting hole 36.

[0044] In this embodiment of the easy-to-assemble and disassemble combination mattress, when it is necessary to disassemble the mattress body 1 for repair, first pull the sliding mechanism 45 connected to the right end of the auxiliary rod 41 to the right until it is pulled to the far right. The limiting block 452 is blocked by the limiting groove 44. At this time, the rotating handle 454 can rotate without being blocked by the mattress body 1. Then, hold the rotating handle 454 to control the sliding rod 451 to rotate counterclockwise. The sliding rod 451 drives the auxiliary rod 41 to rotate counterclockwise together through the limiting block 452 until the threaded rod 42 welded to the left end of the auxiliary rod 41 leaves the threaded hole 22 opened in the fixing block 2. Then push the auxiliary rod 41 to the right until the auxiliary rod 41 is completely separated from all the connecting mechanisms 3. The same applies to the other side. After removing the auxiliary rod 41, the user can easily remove the upper half of the mattress of the two mattress bodies 1 to repair the springs inside the mattress body 1.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular mattress that is easy to assemble and disassemble, comprising a mattress body (1), characterized in that: Several connecting mechanisms (3) are fixedly installed on the front and rear surfaces of the mattress body (1), and a fixing block (2) is fixedly installed on the left end of the front and rear surfaces of the mattress body (1). An auxiliary mechanism (4) is slidably connected between several connecting mechanisms (3) on the same side. The auxiliary mechanism (4) includes an auxiliary rod (41), a threaded rod (42) welded to the left end of the auxiliary rod (41), and a sliding mechanism (45) slidably connected to the inner side of the right end of the auxiliary rod (41). A sliding groove (43) is provided on the right side surface of the auxiliary rod (41) for the sliding mechanism (45) to slide. Limiting grooves (44) are provided on both the upper and lower surfaces of the sliding groove (43).

2. The modular mattress that is easy to assemble and disassemble as described in claim 1, characterized in that: The sliding mechanism (45) includes a sliding rod (451), two limiting blocks (452) welded to the left end of the upper and lower surfaces of the sliding rod (451), an extension block (453) welded to the right end of the sliding rod (451), and a rotating handle (454) welded to the upper side of the extension block (453).

3. The modular mattress that is easy to assemble and disassemble as described in claim 2, characterized in that: The limiting block (452) is slidably connected inside the limiting groove (44), and the limiting groove (44) has the same width as the limiting block (452).

4. The modular mattress that is easy to assemble and disassemble as described in claim 2, characterized in that: The sliding rod (451) is made of iron, a metal material. The sliding groove (43) has a magnet embedded in the left side surface. When the sliding rod (451) moves to the rightmost end, the rotating handle (454) is located on the right side of the right side surface of the middle part of the mattress body (1), and there is a gap between the rotating handle (454) and the mattress body (1).

5. The modular mattress that is easy to assemble and disassemble as described in claim 1, characterized in that: The right side surface of the fixing block (2) is provided with an installation hole (21), and the left side surface of the installation hole (21) is provided with a threaded hole (22). The threaded rod (42) passes through the installation hole (21) and is threadedly connected to the threaded hole (22).

6. The modular mattress that is easy to assemble and disassemble as described in claim 1, characterized in that: The connecting mechanism (3) includes an upper connecting block (31) and a lower connecting block (34) located below the upper connecting block (31). A protrusion (32) is welded to the middle of the lower surface of the upper connecting block (31). A first connecting hole (33) is opened on the left and right sides of the protrusion (32). A groove (35) is opened in the middle of the upper surface of the lower connecting block (34). A second connecting hole (36) is opened on the left and right sides of the groove (35).

7. The modular mattress that is easy to assemble and disassemble as described in claim 6, characterized in that: The mattress body (1) is composed of two mattresses, an upper and a lower. The upper connecting block (31) is installed on the upper side of the mattress, and the lower connecting block (34) is installed on the lower side of the mattress.

8. The modular mattress that is easy to assemble and disassemble as described in claim 6, characterized in that: The size of the protrusion (32) is the same as that of the groove (35). When the protrusion (32) is inserted into the groove (35), the central axis of the first connecting hole (33) and the second connecting hole (36) are collinear.

Citation Information

Patent Citations

  • Combined mattress convenient to disassemble and assemble

    CN210989299U