Modularized combined mattress

Abstract

The utility model discloses a modular combined mattress which comprises a hard layer and a surface sleeve layer in the mattress, the center part of the surface sleeve layer is sewed on the upper surface of the hard layer, non-sewed sections are reserved on four sides of the surface sleeve layer, wedging grooves are formed in four sides of the upper surface of the hard layer, splicing mechanisms are inserted into the wedging grooves in a wedging manner, and the splicing mechanisms are connected with the hard layer. The splicing mechanism can be covered by unseamed segments of the cover layer. Through the design of the splicing mechanism, the 90-degree rotation of the torsion disc and the eight-diagram-shaped design, it can be ensured that longitudinal and transverse locking force is accurately applied during splicing, connection between hard layers is more stable, looseness and movement of joints are reduced, it is ensured that the splicing face is flat, and the appearance and function problems caused by inaccurate splicing are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a modular combined mattress. Background Art

[0002] At present, with the improvement of people's living standards, people pay more and more attention to sleep quality, and accordingly put forward higher requirements for the use performance of household daily necessities. A person spends one-third of his life in bed. As an essential item in human life, the quality of the mattress will directly affect people's sleep.

[0003] For example, the patent with the national authorization patent publication number CN213757507U discloses a modular combined mattress. The modular combined mattress specifically includes: a mattress body, and the mattress body includes a plurality of module bodies with different hardnesses; the sides of adjacent module bodies are connected by zippers, and a plurality of loop strips are arranged at the same height on the sides of the module bodies, and a tension belt is penetrated through a through hole between the periphery of the mattress body and the loop strips. According to the assembly requirements, the zipper is zipped, and the tension belt passes through the loop strip to fasten the module body. According to the disassembly requirements, the zipper is unzipped and the tension belt is loosened, thereby solving the problems of inconvenient transportation, storage and handling of the mattress. At the same time, users can adjust the module body at any time according to their physical needs, thereby greatly improving the sleep comfort of users.

[0004] However, for the above-mentioned modular combined mattress, the module body is fixed by using a zipper and a tension belt, but more steps and operations are required for splicing and disassembly, making the splicing process more cumbersome, especially when frequent adjustment or cleaning is needed, it will bring inconvenience, and it is necessary for the staff to repeatedly tie and operate the zipper. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a modular combined mattress to solve the problem that more steps and operations are required for splicing and disassembly in the above background art, making the splicing process more cumbersome.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A modular combined mattress, including: a hard layer and a face sleeve layer in the mattress, the central part of the face sleeve layer is sewn on the upper surface of the hard layer, so that non-sewn segments are reserved on the four sides of the face sleeve layer, and fitting grooves are opened on the four sides of the upper surface of the hard layer, and a splicing mechanism is fitted and inserted into the fitting grooves, and the splicing mechanism can be covered by the non-sewn segments of the face sleeve layer.

[0008] Preferably, the splicing mechanism includes a filling tray and a connecting tray. Plugging columns are fixedly installed on the lower surfaces of both the filling tray and the connecting tray. Both the filling tray and the connecting tray can be plugged into the plugging slots in a damping manner through the plugging columns and fit into the fitting slots, and the plugging slots are opened on the lower surface inside the fitting slots.

[0009] Preferably, magic tapes are arranged on the upper surfaces of both the filling tray and the connecting tray, and the magic tapes can adhere to the non-sewn segments of the surface sleeve layer.

[0010] Preferably, a lifting opening is formed at one end of the filling tray. The filling tray is used to fill the fitting slots outside the hard layer, so that the periphery of the mattress formed after splicing can be smooth.

[0011] Preferably, a guiding groove is formed inside the connecting tray. A guiding block is slidably installed in the guiding groove in a damping manner. The guiding block penetrates from the guiding groove into the rotating groove, and a torsion disc is fixedly installed at the end. The rotating groove is opened on the upper surface of the connecting tray, and the torsion disc is rotatably installed in the rotating groove.

[0012] Preferably, one end of the torsion disc is convex and the other end is concave, so that the two torsion discs can fit into each other's concave ends through the convex ends and be twisted through the guiding block, and the two torsion discs can be respectively rotated into each other's rotating grooves.

[0013] Preferably, due to the limitation of the guiding block, the torsion disc can only rotate within a range of 90°.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the design of the hard layer, the surface sleeve layer, the fitting slots and the splicing mechanism, when splicing multiple hard layers, the splicing mechanism can be inserted into the fitting slots on the splicing surfaces of the hard layers, and then the splicing surfaces of the two hard layers are made to fit against each other. At the same time, the mutually fitting hard layers also drive the splicing mechanism in the fitting slots to fit. Subsequently, the staff can twist the splicing mechanism. By using the splicing mechanism to twist into each other's splicing mechanisms respectively to apply longitudinal and transverse locking forces to the mutually fitting hard layers, thereby completing the splicing operation of the hard layers, and the process can be achieved only by twisting. Subsequently, the staff can adhere the non-sewn segments on the four sides of the surface sleeve layer to the upper surface of the splicing mechanism. And the locking force applied by twisting makes the splicing process very simple and intuitive, greatly reducing the complexity of the operation, improving the splicing efficiency, and the plugging design of the splicing mechanism in the fitting slots can help ensure that the splicing surfaces of the two hard layers can be accurately docked, reducing the problem of uneven seams caused by inaccurate splicing.

[0016] 2. Through the design of the filling plate, connection plate, torsion plate, guiding block and rotating groove, when splicing multiple groups of hard layers, the connection plate can be inserted into the fitting groove on the splicing surface of the hard layer, and then the splicing surfaces of the two groups of hard layers are made to fit together. At the same time, the fitting hard layers also make the connection plates in the fitting grooves fit together. The torsion plates rotatably installed in the rotating grooves of the connection plates will also fit together, and the fitting torsion plates will form a "Bagua" shape. Subsequently, the operator can pinch and twist in the embedded grooves opened on the upper surfaces of the two groups of torsion plates, enabling the torsion plates to accurately rotate by 90° under the restriction of the guiding blocks. The torsion plates after the rotation will respectively twist into the rotating grooves of each other to apply longitudinal and transverse locking forces to the connection between the two groups of hard layers, thus completing the splicing operation of the hard layers. Subsequently, the operator can insert and install the non-splicing surfaces of the periphery of the hard layer into the peripheral fitting grooves with the filling plate, enabling the periphery of the spliced mattress to be smooth. Subsequently, the operator can adhere the non-sewn segments on the four sides of the surface cover layer to the upper surfaces of the magic tapes on the connection plate and the filling plate. Through the 90° rotation and "Bagua" shape design of the torsion plates, it can ensure that longitudinal and transverse locking forces are accurately applied during splicing, making the connection between the hard layers more stable, reducing the looseness and movement of the joints, and ensuring that the splicing surface is flat, reducing appearance and function problems caused by inaccurate splicing;

[0017] Moreover, after the splicing is completed, the non-sewn segments of the surface cover layer are adhered to the surface of the connection plate through the magic tape, making the splicing part appear neater and smoother, and improving the aesthetic degree of the overall appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the hard layer and the surface cover layer of the present invention;

[0019] Figure 2 is a schematic structural diagram of the filling plate and the connection plate of the present invention;

[0020] Figure 3 is a schematic structural diagram of the two splicing plates of the present invention fitting together;

[0021] Figure 4 is a schematic structural diagram of the two splicing plates of the present invention fitting together and twisting by 90°;

[0022] Figure 5 is a schematic structural diagram of the guiding groove and the guiding block of the present invention;

[0023] Figure 6 is a schematic structural diagram of the torsion plate of the present invention.

[0024] In the figure: 1. Hard layer; 101. Face sleeve layer; 102. Fitting groove; 103. Insertion groove; 2. Splicing mechanism; 201. Filling tray; 202. Pulling port; 203. Insertion column; 204. Magic tape; 205. Connection plate; 206. Torsion plate; 207. Rotation groove; 208. Guide groove; 209. Guide block. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 - 6 , the following technical solutions are provided in this embodiment:

[0027] As Figures 1 - 4 shown, a modular combined mattress includes: a hard layer 1 and a face sleeve layer 101 in the mattress. The center of the face sleeve layer 101 is stitched on the upper surface of the hard layer 1, so that non-stitched segments are reserved on the four sides of the face sleeve layer 101. Fitting grooves 102 are opened on the four sides of the upper surface of the hard layer 1, and a splicing mechanism 2 is fitted and inserted into the fitting grooves 102. The splicing mechanism 2 can be covered by the non-stitched segments of the face sleeve layer 101.

[0028] Among them, the hard layer 1 is made of natural palm fiber or hard sponge, and the face sleeve layer 101 can be made of polyurethane, PEVA, natural latex, pure cotton or blended cotton.

[0029] Through the design of the hard layer 1, the face sleeve layer 101, the fitting groove 102 and the splicing mechanism 2, when splicing multiple groups of hard layers 1, the splicing mechanism 2 can be inserted into the fitting groove 102 on the splicing surface of the hard layer 1, and then the splicing surfaces of the two groups of hard layers 1 are made to fit together. At the same time, the fitting hard layers 1 also drive the splicing mechanism 2 in the fitting groove 102 to fit. Subsequently, the staff can twist the splicing mechanism 2. Use the splicing mechanism 2 to twist into each other's splicing mechanism 2 respectively to apply longitudinal and transverse locking forces to the fitting hard layers 1, thereby completing the splicing operation of the hard layer 1, and the process can be realized only by twisting. Subsequently, the staff can adhere the non-stitched segments on the four sides of the face sleeve layer 101 to the upper surface of the splicing mechanism 2. And the locking force applied by twisting makes the splicing process very simple and intuitive, greatly reducing the complexity of the operation, improving the splicing efficiency, and the insertion design of the splicing mechanism 2 in the fitting groove 102 can help ensure that the splicing surfaces of the two groups of hard layers 1 can be accurately docked, reducing the problem of uneven seams caused by inaccurate splicing.

[0030] As Figures 5 - 6 shown, the splicing mechanism 2 includes a filling tray 201 and a connecting tray 205. Plugging columns 203 are fixedly installed on the lower surfaces of both the filling tray 201 and the connecting tray 205. Both the filling tray 201 and the connecting tray 205 can be plugged into the plugging groove 103 in a damping manner through the plugging columns 203 and fit into the fitting groove 102. The plugging groove 103 is opened on the lower surface inside the fitting groove 102.

[0031] Magic tapes 204 are arranged on the upper surfaces of both the filling tray 201 and the connecting tray 205. The magic tapes 204 can adhere to the non-sewn segments of the surface cover layer 101.

[0032] A lifting opening 202 is opened at one end of the filling tray 201. The filling tray 201 is used to fill the fitting groove 102 outside the hard layer 1, so that the periphery of the mattress formed after splicing can be smooth.

[0033] A guiding groove 208 is opened inside the connecting tray 205. A guiding block 209 is slidably installed in the guiding groove 208 in a damping manner. The guiding block 209 penetrates from the guiding groove 208 into the rotating groove 207, and a torsion disc 206 is fixedly installed at the end. The rotating groove 207 is opened on the upper surface of the connecting tray 205, and the torsion disc 206 is rotatably installed in the rotating groove 207.

[0034] One end of the torsion disc 206 is convex, and the other end is concave, so that two groups of torsion discs 206 can fit into the concave ends of each other through the convex ends and be fitted. By twisting through the guiding block 209, the two groups of torsion discs 206 can be respectively rotated into the rotating grooves 207 of each other.

[0035] Restricted by the guiding block 209, the torsion disc 206 can only rotate within a range of 90°.

[0036] Through the design of the filling plate 201, the connecting plate 205, the torsion plate 206, the guiding block 209 and the rotating groove 207, when multiple groups of hard layers 1 are spliced, the connecting plate 205 can be inserted into the fitting groove 102 on the splicing surface of the hard layer 1, and then the splicing surfaces of the two groups of hard layers 1 are made to fit together. At the same time, the fitting hard layers 1 also make the connecting plate 205 in the fitting groove 102 fit. The torsion plates 206 rotatably installed in the rotating grooves 207 of the connecting plate 205 will also fit together, and the fitting torsion plates 206 will form a "Bagua" shape. Subsequently, the staff can pinch and twist in the embedded grooves opened on the upper surfaces of the two groups of torsion plates 206, and the torsion plates 206 can be accurately rotated by 90° under the restriction of the guiding block 209. The torsion plates 206 rotated by 90 degrees will respectively twist into the rotating grooves 207 of the other party to apply longitudinal and transverse locking forces between the joints of the two groups of hard layers 1, thus completing the splicing operation of the hard layer 1. Subsequently, the staff can insert and install the unfitted surfaces of the periphery of the hard layer 1 into the peripheral fitting grooves 102 with the filling plate 201, so that the periphery of the spliced mattress can be smooth. Subsequently, the staff can adhere the non-sewn segments on the four sides of the surface cover layer 101 to the upper surfaces of the magic tapes 204 of the connecting plate 205 and the filling plate 201. Through the 90° rotation and the "Bagua" shape design of the torsion plate 206, it can ensure that longitudinal and transverse locking forces are accurately applied during splicing, making the connection between the hard layers 1 more stable, reducing the looseness and movement of the joints, and ensuring that the splicing surface is flat, reducing appearance and function problems caused by inaccurate splicing;

[0037] And since after splicing, the non-sewn segments of the surface cover layer 101 are adhered to the surface of the connecting plate 205 through the magic tape 204, the splicing part appears cleaner and smoother, improving the aesthetic degree of the overall appearance.

[0038] Summarize and sort out the working steps of this solution according to the above technical solution: When splicing multiple groups of hard layers 1, a connecting disk 205 can be inserted into the fitting groove 102 on the splicing surface of the hard layer 1, and then the splicing surfaces of the two groups of hard layers 1 are made to fit together. At the same time, the fitting hard layers 1 also make the connecting disks 205 in the fitting grooves 102 fit together. The torsion disks 206 rotatably installed in the rotation grooves 207 of the connecting disks 205 will also fit together, and the fitting torsion disks 206 will form a "Bagua" shape. Subsequently, the staff can pinch and twist in the embedded grooves opened on the upper surfaces of the two torsion disks 206, and the torsion disks 206 can be accurately rotated by 90° under the limitation of the guiding blocks 209. The torsion disks 206 rotated by 90 degrees will respectively twist into the rotation grooves 207 of each other to apply longitudinal and transverse locking forces between the joints of the two groups of hard layers 1, thereby completing the splicing operation of the hard layer 1. Subsequently, the staff can insert and install the non-splicing surfaces on the periphery of the hard layer 1 into the peripheral fitting grooves 102 with the filling disks 201, so that the periphery of the mattress formed after splicing can be smooth. Subsequently, the staff can adhere the non-sewn segments on the four sides of the surface cover layer 101 to the upper surfaces of the magic tapes 204 of the connecting disks 205 and the filling disks 201 to complete the splicing operation of the hard layer 1. When disassembly is required, it can be easily disassembled by reverse twisting, which is convenient for subsequent maintenance or replacement.

[0039] In summary: Through the 90° rotation of the torsion disk 206 and the "Bagua" shape design, it can ensure that longitudinal and transverse locking forces are accurately applied during splicing, make the connection between the hard layers 1 more stable, reduce the loosening and movement of the joints, and ensure that the splicing surface is flat, reducing appearance and function problems caused by inaccurate splicing.

[0040] Parts not involved in the present utility model are the same as or can be implemented by the prior art. Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A modular combined mattress, characterized in that, Comprising: A rigid layer (1) and a cover layer (101) in the mattress. The center part of the cover layer (101) is stitched to the upper surface of the rigid layer (1), leaving unsewn segments at the four sides of the cover layer (101). At the four sides of the upper surface of the rigid layer (1), fitting grooves (102) are provided, and a splicing mechanism (2) is fitted and inserted into the fitting grooves (102), and the splicing mechanism (2) can be covered by the unsewn segments of the cover layer (101).

2. The modular combined mattress according to claim 1, characterized in that: The splicing mechanism (2) includes a filling tray (201) and a connecting tray (205). Plugging columns (203) are fixedly installed on the lower surfaces of the filling tray (201) and the connecting tray (205). The filling tray (201) and the connecting tray (205) can be dampedly plugged and installed into the plugging grooves (103) through the plugging columns (203) and fit in the fitting grooves (102), and the plugging grooves (103) are provided on the lower surface in the fitting grooves (102).

3. The modular combined mattress according to claim 2, characterized in that: Magic tapes (204) are provided on the upper surfaces of the filling tray (201) and the connecting tray (205), and the magic tapes (204) can adhere to the unsewn segments of the cover layer (101).

4. The modular combined mattress according to claim 2, wherein: A lifting opening (202) is provided at one end of the filling tray (201), and the filling tray (201) is used to fill the fitting grooves (102) around the rigid layer (1), so that the periphery of the mattress formed after splicing can be smooth.

5. The modular combined mattress according to claim 2, wherein: A guiding groove (208) is provided in the connecting tray (205), and a guiding block (209) is dampedly slidably installed in the guiding groove (208). The guiding block (209) penetrates from the guiding groove (208) into the rotating groove (207), and a torsion disc (206) is fixedly installed at the end. The rotating groove (207) is provided on the upper surface of the connecting tray (205), and the torsion disc (206) is rotatably installed in the rotating groove (207).

6. The modular combined mattress according to claim 5, characterized in that: One end of the torsion disc (206) is convex, and the other end is concave, so that two groups of the torsion discs (206) can be fitted by fitting the convex end into the concave end of the other, and by twisting through the guiding block (209), the two groups of the torsion discs (206) can be respectively rotated into the rotating grooves (207) of the other.

7. The modular combined mattress according to claim 6, wherein: Restricted by the guiding block (209), the torsion disc (206) can only rotate within a range of 90°.

Images