Detachable mattress

Abstract

The utility model provides a detachable mattress which comprises an upper mattress, a lower mattress and a plurality of groups of spring core components, the bottom of the upper mattress is fixedly connected with a connecting cushion, a plurality of upper end concave shells are uniformly distributed and mounted on the bottom surface of the connecting cushion, and the plurality of groups of spring core components are respectively arranged in the lower end concave shells. According to the detachable mattress disclosed by the utility model, the fixed adhesive tape is pulled to be unlimited from the adhesive buckle, and then the fixed adhesive tape is pulled upwards to drive the upper mattress to move upwards, so that the hook-and-loop fastener thorn surface and the hook-and-loop fastener loop surface on the surfaces of the connecting sleeve and the matching sleeve are separated, and the upper mattress is taken down from the lower mattress; disassembly by a user is facilitated; meanwhile, after the upper mattress is taken down, the position of a threaded plate in a concave shell at the lower end can be adjusted by rotating an adjusting screw rod, and then the positions of a connecting spring and a supporting steel ring are adjusted, so that a user can conveniently adjust the elasticity of the mattress according to the hardness required by the user, and the use comfort is improved.

Description

Technical Field

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

[0002] With the gradual improvement of people's living standards, people have a high pursuit of sleep quality, so the requirements for mattresses are getting higher and higher; mattresses are a kind of household items with a very high usage rate. Their specifications are usually customized according to the size of the bed and are mostly an integral non-detachable unit. There are many mattress materials with different characteristics, and mattresses made of different materials can bring different sleep effects to people.

[0003] For example, the "detachable mattress" disclosed in the Chinese patent literature, with the publication number CN210471633U, includes a flat spring core, a first comfort layer covering the upper surface of the spring core, a second comfort layer covering the lower surface of the spring core, and a fabric wrapping the spring core, the first comfort layer, and the second comfort layer. The fabric includes a separable upper fabric and a lower fabric, and the upper fabric and the lower fabric are stitched together by a zipper. The mattress of the utility model is detachable, which is convenient for drying and washing.

[0004] To sum up, its flat spring core is fixed, which is inconvenient to replace and adjust according to the softness and hardness requirements of the user himself, and the comfort is reduced. Summary of the Utility Model

[0005] Based on this, in view of the technical problems raised in the above background technique, it is necessary to provide a detachable mattress.

[0006] A detachable mattress includes: an upper mattress, a lower mattress, and a spring core assembly. A connecting pad is fixedly connected to the bottom of the upper mattress. A plurality of upper concave shells are evenly distributed and installed on the bottom surface of the connecting pad. A plurality of lower concave shells are evenly distributed and installed on the surface of the lower mattress. A plurality of groups of spring core assemblies are provided, and the plurality of spring core assemblies are respectively arranged in the lower concave shells. The spring core assembly includes an adjusting screw rod and a threaded plate. The adjusting screw rod is arranged in the lower concave shell and is rotationally matched with the lower concave shell. The threaded plate is arranged on the periphery of the adjusting screw rod and is threadedly matched with the adjusting screw rod. The threaded plate is arranged in the lower concave shell and is slidably matched with the lower concave shell. A connecting spring is fixedly connected to the surface of the threaded plate. One end of the connecting spring is fixedly connected to a supporting steel ring. The supporting steel ring is arranged outside the lower concave shell, and the supporting steel ring is adapted to the upper concave shell.

[0007] In one embodiment, a connecting sleeve is fixedly connected to the periphery of the bottom surface of the connecting pad, a matching sleeve is fixedly connected to the periphery of the upper surface of the lower mattress, a plurality of matching springs are installed inside the connecting sleeve and the matching sleeve, a magic tape hook surface is arranged on the bottom surface of the connecting sleeve, a magic tape loop surface is arranged on the surface of the matching sleeve, and the magic tape hook surface is adhered to the magic tape loop surface.

[0008] In one embodiment, multiple groups of fixing adhesive tapes are fixedly connected to both side surfaces of the connecting pad, a sticking hole is formed at one end of the fixing adhesive tape, multiple groups of sticking buckles are fixedly connected to both side surfaces of the lower mattress, and the sticking buckles are adapted to the sticking holes.

[0009] Pull the fixing adhesive tape to release the restriction with the sticking buckle, and then pull the fixing adhesive tape upward to drive the upper mattress to move upward, so that the magic tape hook surface and the magic tape loop surface on the surfaces of the connecting sleeve and the matching sleeve are separated, so that the upper mattress can be removed from the lower mattress, which is convenient for the user to disassemble; at the same time, after the upper mattress is removed, rotate the adjusting screw rod to adjust the position of the threaded plate in the lower concave shell, and then adjust the positions of the connecting spring and the supporting steel ring, so as to facilitate the user to adjust the elasticity of the mattress according to the softness and hardness required by himself, and improve the comfort of use.

[0010] In one embodiment, protective covers are externally connected to the peripheries of the upper mattress and the lower mattress, the protective covers are integrated, and a zipper is installed on the peripheral surface of the protective cover;

[0011] By providing the protective cover, it is convenient to protect the mattress and at the same time convenient to clean.

[0012] In one embodiment, a skin-friendly soft glue layer is arranged on the surface of the upper mattress, and a breathable layer is arranged inside the connecting pad.

[0013] In one embodiment, the connecting spring is a metal spring sprayed with annular refined steel zinc alloy.

[0014] In one embodiment, the matching spring is a plastic spring made of polyurethane material.

[0015] In one embodiment, an anti-scratch layer is coated on the surface of the supporting steel ring.

[0016] In one embodiment, a waterproof layer is arranged on the surface of the lower mattress.

[0017] In one embodiment, antibacterial polyester layers are arranged on the peripheral sides of the connecting pad and the lower mattress;

[0018] By setting a waterproof layer and an antibacterial polyester layer, water penetration into the interior of the mattress is prevented, avoiding internal rot caused by water entering the mattress. The antibacterial polyester layer has strong antibacterial properties and a long-lasting antibacterial effect, thus achieving a good antibacterial effect on the mattress and enhancing the protection of the mattress.

[0019] During the use of the above detachable mattress, pull the fixed adhesive tape to release its restriction from the hook-and-loop fastener, and then pull the fixed adhesive tape upward to drive the upper mattress to move upward, separating the hook surface and the loop surface of the Velcro on the surface of the connecting sleeve and the mating sleeve, so that the upper mattress can be removed from the lower mattress, facilitating disassembly by the user. At the same time, after the upper mattress is removed, rotate the adjusting screw rod to adjust the position of the threaded plate in the lower concave shell, and then adjust the positions of the connecting spring and the supporting steel ring, so that the user can conveniently adjust the elasticity of the mattress according to their desired softness and hardness, improving the comfort of use. Brief Description of the Drawings

[0020] Figure 1 Schematic diagram of the three-dimensional assembled structure of the detachable mattress of the present utility model;

[0021] Figure 2 Left view of the assembled structure of the detachable mattress of the present utility model;

[0022] Figure 3 is Figure 2 Schematic diagram of the cross-sectional structure along A-A in

[0023] Figure 4 is Figure 3 Enlarged view of area B in Detailed Description of the Embodiment

[0024] In order to make the above - mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above - mentioned terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0028] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0029] Please refer to Figures 1 to 4 , the present utility model provides a detachable mattress, including: an upper mattress 1, a lower mattress 2 and a spring core assembly 3. A connecting pad 101 is fixedly connected to the bottom of the upper mattress 1. A plurality of upper end concave shells 104 are uniformly distributed and installed on the bottom surface of the connecting pad 101. A plurality of lower end concave shells 203 are uniformly distributed and installed on the surface of the lower mattress 2. A plurality of groups of spring core assemblies 3 are provided. A plurality of spring core assemblies 3 are respectively disposed in the lower end concave shells 203. The spring core assembly 3 includes an adjusting screw 303 and a threaded plate 304. The adjusting screw 303 is disposed in the lower end concave shell 203 and is rotationally matched with the lower end concave shell 203. The threaded plate 304 is disposed on the periphery of the adjusting screw 303 and is threadedly matched with the adjusting screw 303. The threaded plate 304 is disposed in the lower end concave shell 203 and is slidably matched with the lower end concave shell 203. A connecting spring 301 is fixedly connected to the surface of the threaded plate 304. One end of the connecting spring 301 is fixedly connected to a support steel ring 302. The support steel ring 302 is disposed outside the lower end concave shell 203. The support steel ring 302 is adapted to the upper end concave shell 104.

[0030] Preferably, a connecting sleeve 103 is fixedly connected to the periphery of the bottom surface of the connecting pad 101. A mating sleeve 201 is fixedly connected to the periphery of the upper surface of the lower mattress 2. A plurality of mating springs 105 are installed inside both the connecting sleeve 103 and the mating sleeve 201. A hook surface of a magic tape is disposed on the bottom surface of the connecting sleeve 103. A loop surface of a magic tape is disposed on the surface of the mating sleeve 201. The hook surface of the magic tape and the loop surface of the magic tape are adhesively bonded to each other.

[0031] Preferably, a plurality of groups of fixing tapes 102 are fixedly connected to both side surfaces of the connecting pad 101. A sticking hole is formed at one end of the fixing tape 102. A plurality of groups of sticking buckles 202 are fixedly connected to both side surfaces of the lower mattress 2. The sticking buckles 202 are adapted to the sticking holes.

[0032] Pull the fixed adhesive tape 102 to release its restriction from the hook-and-loop fastener 202, and then pull the fixed adhesive tape 102 upward to drive the upper mattress 1 to move upward, separating the hook surface and the loop surface of the Velcro on the surface of the connecting sleeve 103 and the mating sleeve 201, so that the upper mattress 1 can be removed from the lower mattress 2, which is convenient for the user to disassemble. At the same time, after the upper mattress 1 is removed, rotate the adjusting screw 303 to adjust the position of the threaded plate 304 in the lower concave shell 203, and then adjust the positions of the connecting spring 301 and the support steel ring 302, so that the user can conveniently adjust the elasticity of the mattress according to the softness and hardness required by himself, improving the comfort of use.

[0033] Preferably, a protective cover is externally connected to the peripheries of the upper mattress 1 and the lower mattress 2. The protective cover is integrated, and a zipper is installed on the peripheral side of the protective cover.

[0034] By setting the protective cover, it is convenient to protect the mattress and facilitate cleaning at the same time.

[0035] Preferably, a skin-friendly soft glue layer is provided on the surface of the upper mattress 1, and a breathable layer is provided inside the connecting pad 101.

[0036] Preferably, the connecting spring 301 is a metal spring sprayed with annular fine steel zinc alloy.

[0037] Preferably, the mating spring 105 is a plastic spring made of polyurethane.

[0038] Preferably, an anti-scratch layer is coated on the surface of the support steel ring 302.

[0039] Preferably, a waterproof layer is provided on the surface of the lower mattress 2.

[0040] Preferably, antibacterial polyester layers are provided on the peripheral sides of the connecting pad 101 and the lower mattress 2.

[0041] By setting the waterproof layer and the antibacterial polyester layer, it is possible to prevent water from penetrating into the interior of the mattress and avoid the internal decay of the mattress caused by water entering. The antibacterial polyester layer has strong antibacterial properties and long-lasting antibacterial effects, thus playing a good antibacterial effect on the mattress and improving the protection performance of the mattress.

[0042] The utility model provides a detachable mattress. Pull the fixing adhesive tape 102 to release its restriction with the fastener 202, and then pull the fixing adhesive tape 102 upward to drive the upper mattress 1 to move upward, so that the hook surface and the loop surface of the magic tapes on the surface of the connecting sleeve 103 and the mating sleeve 201 are separated, thereby removing the upper mattress 1 from the lower mattress 2, which is convenient for the user to disassemble. At the same time, after the upper mattress 1 is removed, rotate the adjusting screw rod 303 to adjust the position of the threaded plate 304 in the lower concave shell 203, and then adjust the positions of the connecting spring 301 and the supporting steel ring 302, so as to facilitate the user to adjust the elasticity of the mattress according to the softness and hardness required by himself, and improve the comfort of use. After the adjustment is completed, align the upper mattress 1 with the lower mattress 2, place the supporting steel ring 302 in the upper concave shell 104, and under the action of the mating spring 105, make the hook surface and the loop surface of the magic tapes on the surface of the connecting sleeve 103 and the mating sleeve 201 adhere, and then pull the fixing adhesive tape 102 to fix it with the fastener 202, thus completing the installation of the mattress.

[0043] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0044] The above-described embodiments merely represent several implementation manners of the utility model, and their descriptions are relatively specific and detailed, but they should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A detachable mattress, characterized in that, Including: An upper mattress, a lower mattress and a spring core assembly. A connecting pad is fixedly connected to the bottom of the upper mattress. A number of upper concave shells are evenly distributed and installed on the bottom surface of the connecting pad. A number of lower concave shells are evenly distributed and installed on the surface of the lower mattress. A number of groups of spring core assemblies are provided. A number of the spring core assemblies are respectively arranged in the lower concave shells. The spring core assembly includes an adjusting screw rod and a threaded plate. The adjusting screw rod is arranged in the lower concave shell and is rotationally matched with the lower concave shell. The threaded plate is arranged on the periphery of the adjusting screw rod and is threadedly matched with the adjusting screw rod. The threaded plate is arranged in the lower concave shell and is slidably matched with the lower concave shell. A connecting spring is fixedly connected to the surface of the threaded plate. One end of the connecting spring is fixedly connected to a supporting steel ring. The supporting steel ring is arranged outside the lower concave shell. The supporting steel ring is adapted to the upper concave shell.

2. The detachable mattress according to claim 1, wherein A connecting sleeve is fixedly connected to the periphery of the bottom surface of the connecting pad. A mating sleeve is fixedly connected to the periphery of the upper surface of the lower mattress. A number of mating springs are installed inside both the connecting sleeve and the mating sleeve. A magic tape hook surface is arranged on the bottom surface of the connecting sleeve. A magic tape loop surface is arranged on the surface of the mating sleeve. The magic tape hook surface and the magic tape loop surface are adhesively bonded to each other.

3. The detachable mattress according to claim 2, characterized in that, A number of groups of fixing adhesive tapes are fixedly connected to both side surfaces of the connecting pad. A sticking hole is opened at one end of the fixing adhesive tape. A number of groups of sticking buckles are fixedly connected to both side surfaces of the lower mattress. The sticking buckle is adapted to the sticking hole.

4. The detachable mattress according to claim 3, characterized in that A protective cover is externally connected to the periphery of the upper mattress and the lower mattress. The protective cover is integrated. A zipper is installed on the peripheral side surface of the protective cover.

5. The detachable mattress according to claim 4, wherein A skin-friendly soft glue layer is arranged on the surface of the upper mattress. A breathable layer is arranged inside the connecting pad.

6. The detachable mattress according to claim 5, wherein, The connecting spring is a metal spring sprayed with annular refined steel zinc alloy.

7. The detachable mattress according to claim 6, wherein The mating spring is a plastic spring made of polyurethane material.

8. The detachable mattress according to claim 7, wherein, An anti-scratch layer is coated on the surface of the supporting steel ring.

9. The detachable mattress according to claim 8, characterized in that, A waterproof layer is arranged on the surface of the lower mattress.

10. The detachable mattress according to claim 9, wherein An antibacterial polyester layer is arranged on the peripheral side surfaces of the connecting pad and the lower mattress.

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