Supporting device for mattress

Abstract

The utility model relates to the technical field of mattresses, in particular to a supporting device for a mattress. A plurality of mounting holes are evenly formed in the surface of the bottom plate, a supporting piece is movably arranged in each mounting hole, each supporting piece comprises an outer cylinder with the bottom end installed in the corresponding mounting hole, an inner cylinder is movably clamped to the inner wall of the outer cylinder, and a first flange is arranged on the top of the inner wall of the outer cylinder in the circumferential direction of the outer cylinder. A supporting cylinder movably penetrating out of the inner wall of the first flange is arranged at the top of the inner cylinder. The mattress is reasonable in structural design, the springs and the air bags are combined and matched with each other, double buffering and double guarantee are achieved, the waist is effectively supported in the lying process of a human body, damage caused by the fact that the waist is in a suspended or unsupported state is avoided, the use comfort of the mattress is improved, people have better sleep experience, and the mattress is worthy of popularization and application. Therefore, the technical problems in the prior art are solved.

Description

Technical Field

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

[0002] People's health is not only closely related to diet, but also the quality of sleep is an important factor. The main function of a mattress is to provide people with a comfortable sleeping experience. Therefore, the quality of a mattress is particularly important. The support layer of a mattress is the core area of ​​the entire mattress. Existing mattresses are mostly based on spring structures, which rely on the deformation of the springs themselves to provide support for the human body. However, this spring structure has shortcomings in actual use, mainly manifested in that some springs cannot provide stable support during the downward pressure process. For example, when the buttocks and back of a person's body are in contact with the mattress, the waist is still in a suspended state, and the spring facing the waist cannot rely on its own deformation to support the waist. At most, the fabric layer of the mattress can contact the waist, which cannot effectively support the waist. Lying flat for a long time also causes a greater burden on the waist. Utility Model Content

[0003] In order to make up for the deficiencies in the prior art, the utility model provides a support device for a mattress. The device has a reasonable structural design and adopts a combination of springs and air bags. The two cooperate with each other to provide double cushioning and double protection, so that the waist can be effectively supported when the human body is lying flat, avoiding damage to the waist caused by being in a suspended or unsupported state, improving the comfort of the mattress, and providing people with a better sleeping experience, thereby solving the technical problems existing in the prior art.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A mattress support device comprises a bottom plate, a plurality of mounting holes are evenly arranged on the surface of the bottom plate, and a support member is movably arranged in each mounting hole, wherein the support member comprises an outer cylinder whose bottom end is mounted in the mounting hole, an inner cylinder movably clamped on the inner wall of the outer cylinder, a first flange is arranged at the top of the inner wall of the outer cylinder along its circumferential direction, a support cylinder movably penetrates the inner wall of the first flange is arranged at the top of the inner cylinder, the inner diameter of the support cylinder is the same as the inner diameter of the inner cylinder and is arranged in the direction of the coaxial center line, a second flange is arranged at the top of the inner wall of the support cylinder along its circumferential direction, and a cap is arranged by The screw at the center of its bottom is threadedly connected to the inner wall of the second flange, a plunger is movably clamped on the inner wall between the inner tube and the support tube, an abutment plate movably clamped on the inner wall of the outer tube is provided at the bottom of the plunger, a return spring is provided in the support tube, the upper end of the return spring abuts against the bottom of the second flange, and the lower end abuts against the top of the plunger, a circular plate is threadedly connected to the inner wall of the bottom of the outer tube, an auxiliary support mechanism is provided in the outer tube between the abutment plate and the circular plate; a ventilation mechanism matched with the auxiliary support mechanisms of each support member is provided on the bottom plate.

[0006] Optionally, the auxiliary support mechanism includes an airbag bottom plate movably abutting against the surface of the circular plate, a supporting airbag is provided on the airbag bottom plate in the outer tube, and an airbag nozzle is provided at the center of the bottom of the airbag bottom plate which movably passes through the circular plate downward.

[0007] Optionally, the diameters of the side walls of the support airbags are alternately arranged from top to bottom in a folded shape.

[0008] Optionally, the ventilation mechanism includes a slot arranged at the bottom of each mounting hole and connected with the mounting hole on an adjacent side, each slot passes upward through the surface of the bottom plate, and each slot is provided with a connecting air pipe that is interconnected, and a diverter air pipe connected to the air nozzle of the air bag on the corresponding side is provided on the connecting air pipe corresponding to the position of each mounting hole, and each diverter air pipe is connected to the air nozzle of the air bag on the corresponding side through a connecting piece; an air inlet nozzle and an air outlet nozzle connected to the connecting air pipe are respectively provided on one side of the bottom plate, an air inlet valve is provided on the pipeline connecting the air inlet nozzle and the connecting air pipe; an air release valve is provided on the pipeline between the air outlet nozzle and the connecting air pipe.

[0009] Optionally, the connecting member includes a nut threadedly connected to the air bag nozzle, and the upper end of the diverter air pipe extends upward into the nut and abuts against the bottom of the air bag nozzle.

[0010] Optionally, a limiting block for clamping a return spring is provided on the top of the plunger.

[0011] Optionally, screwing holes are symmetrically provided on both sides of the bottom of the circular plate.

[0012] The utility model adopts the above technical scheme, and has the following advantages: reasonable structural design, adopts the combination of spring and air bag, the two cooperate with each other, double cushioning and double protection, so that the waist can be effectively supported when the human body is lying flat, avoiding the damage caused by the waist being in a suspended or unsupported state, improving the comfort of the mattress, and giving people a better sleeping experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a part of the supporting device of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the connecting air pipe, the shunt air pipe and the support member;

[0015] Figure 3 is a schematic diagram of the three-dimensional structure of the base plate;

[0016] Figure 4 is a schematic diagram of the side structure of the support member;

[0017] Figure 5 for Figure 4 AA-direction cross-sectional structural diagram;

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the circular plate;

[0019] Figure 7 A schematic diagram of a three-dimensional structure supporting an airbag;

[0020] In the figure, 1, bottom plate; 2, mounting hole; 3, outer tube; 4, inner tube; 5, first flange; 6, supporting tube; 7, second flange; 8, top cap; 9, screw; 10, plunger; 11, abutment plate; 12, return spring; 13, round plate; 14, airbag bottom plate; 15, supporting airbag; 16, airbag nozzle; 17, slot; 18, connecting air pipe; 19, shunt air pipe; 20, air inlet nozzle; 21, air outlet nozzle; 22, air inlet valve; 23, air release valve; 24, nut; 25, limit block; 26, twisting hole. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of the present solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the following description, many specific details are described to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0022] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or integrated. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0024] like Figure 1-7As shown, a mattress support device comprises a bottom plate 1, a plurality of mounting holes 2 are evenly arranged on the surface of the bottom plate 1, and a support member is movably arranged in each mounting hole 2, wherein the support member comprises an outer cylinder 3 whose bottom end is mounted in the mounting hole 2, an inner cylinder 4 is movably clamped on the inner wall of the outer cylinder 3, a first flange 5 is arranged on the top of the inner wall of the outer cylinder 3 along its circumferential direction, a support cylinder 6 movably penetrates the inner wall of the first flange 5 is arranged on the top of the inner cylinder 4, the inner diameter of the support cylinder 6 is the same as the inner diameter of the inner cylinder 4 and is arranged in the direction of the coaxial center line, a second flange 7 is arranged on the top of the inner wall of the support cylinder 6 along its circumferential direction, and a top cap 8 is arranged on the bottom The screw rod 9 in the center is threadedly connected to the inner wall of the second flange 7, a plunger 10 is movably clamped on the inner wall between the inner tube 4 and the support tube 6, and an abutment plate 11 movably clamped on the inner wall of the outer tube 3 is provided at the bottom of the plunger 10. A return spring 12 is provided in the support tube 6. The upper end of the return spring 12 abuts against the bottom of the second flange 7, and the lower end abuts against the top of the plunger 10. A circular plate 13 is threadedly connected to the inner wall of the bottom of the outer tube 3, and an auxiliary support mechanism is provided in the outer tube 3 between the abutment plate 11 and the circular plate 13; a ventilation mechanism matched with the auxiliary support mechanisms of each support member is provided on the bottom plate 1.

[0025] Optionally, the auxiliary support mechanism includes an airbag bottom plate 14 movably abutting against the surface of the circular plate 13, a supporting airbag 15 is provided on the airbag bottom plate 14 in the outer tube 3, and an airbag nozzle 16 is provided at the bottom center of the airbag bottom plate 14 and movably penetrates the circular plate 13 downward.

[0026] Optionally, the diameters of the side walls of the support airbag 15 are arranged alternately from top to bottom in a folded shape. The folded airbag acts like a balloon pump, so that the entire support airbag 15 can be propped up or retracted in a vertical direction.

[0027] Optionally, the ventilation mechanism includes a slot 17 arranged at the bottom of each mounting hole 2 and connected with the mounting hole 2 on an adjacent side, each slot 17 passes upward through the surface of the base plate 1, and each slot 17 is provided with a communicating air pipe 18 that is interconnected, and a bypass air pipe 19 connected to the air bag nozzle 16 on the corresponding side is provided on the communicating air pipe 18 corresponding to the position of each mounting hole 2, and each bypass air pipe 19 is connected to the air bag nozzle 16 on the corresponding side through a connecting piece; an air inlet nozzle 20 and an air outlet nozzle 21 connected to the communicating air pipe 18 are respectively provided on one side of the base plate 1, an air inlet valve 22 is provided on the pipeline connecting the air inlet nozzle 20 and the communicating air pipe 18; and an air release valve 23 is provided on the pipeline between the air outlet nozzle 21 and the communicating air pipe 18.

[0028] Optionally, the connector includes a nut 24 threadedly connected to the airbag nozzle 16, and the upper end of the shunt air pipe 19 extends upward into the nut 24 and abuts against the bottom of the airbag nozzle 16. By tightening the nut 24, on the one hand, it is fixed to the airbag nozzle 16, and on the other hand, the end of the shunt air pipe 19 is fixed to the airbag nozzle 16 through the nut 24, which ensures sealing and greatly facilitates disassembly.

[0029] Optionally, a stopper 25 for clamping the return spring 12 is provided on the top of the plunger 10. The stopper 25 can better clamp the return spring 12 so that the return spring 12 can move up and down in the vertical direction.

[0030] Optionally, screwing holes 26 are symmetrically provided on both sides of the bottom of the circular plate 13. The circular plate 13 can be conveniently screwed by inserting a tool into the two screwing holes 26.

[0031] Before using the device, it is necessary to carry out an inflation process first, and the gas is rushed into the connecting air pipe 18 through the air inlet nozzle 20, and injected into the corresponding air bag air nozzle 16 through each branch air pipe 19, so that the support air bag 15 on this side is filled and the support member is lifted upward. The air inlet valve 22 can prevent the rushed gas from being discharged outward in the opposite direction. When exhaust is needed, it is only necessary to open the air release valve 23, and the gas in the connecting air pipe 18 is discharged outward from the air outlet nozzle 21. When the device is applied to a mattress, when a human body lies flat on the mattress, the buttocks and back press down on the support member on this side, and after the top cap 8 is compressed, the support tube 6 and the inner tube 4 are driven by the screw 9 to move downward in the outer tube 3, so that the reset spring 12 is in a compressed state, and with further downward pressure, the plunger 10 is driven to press down the support air bag 15, and the support air bag 15 has a buffering effect on the plunger 10, and shrinks during its downward pressure, thereby forming a larger buffer distance. After lying flat, the waist does not directly act on the mattress, so the support part of the waist, under the dual force of the support airbag 15 and the return spring 12, pushes up the mattress on that side, so that it has enough power to prop up the mattress, and tightly adheres to the waist, and effectively supports the waist. Different from other airbag mattresses, the use of this device makes the support airbag 15 independent and cooperates with the corresponding return spring 12 to form a better support effect. It has a reasonable structural design and adopts a combination of springs and airbags. The two cooperate with each other, double cushioning and double protection, so that the human body can effectively support the waist when lying flat, avoid the waist in a suspended or unsupported state, and avoid damage caused by the waist, improve the comfort of the mattress, and give people a better sleeping experience, thereby solving the technical problems existing in the prior art.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement improvements or changes made to the implementation methods of the present invention are within the protection scope of the present invention.

[0033] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A mattress support device, characterized in that: The invention comprises a bottom plate, a plurality of mounting holes are evenly arranged on the surface of the bottom plate, and a support member is movably arranged in each mounting hole, wherein the support member comprises an outer cylinder whose bottom end is mounted in the mounting hole, an inner cylinder movably clamped on the inner wall of the outer cylinder, a first flange is arranged at the top of the inner wall of the outer cylinder along its circumferential direction, a support cylinder movably passing through the inner wall of the first flange is arranged at the top of the inner cylinder, the inner diameter of the support cylinder is the same as the inner diameter of the inner cylinder and is arranged in the direction of the coaxial center line, a second flange is arranged at the top of the inner wall of the support cylinder along its circumferential direction, and a cap is arranged at the bottom thereof The central screw is threadedly connected to the inner wall of the second flange, a plunger is movably clamped on the inner wall between the inner tube and the support tube, a contact plate movably clamped on the inner wall of the outer tube is provided at the bottom of the plunger, a return spring is provided in the support tube, the upper end of the return spring abuts against the bottom of the second flange, and the lower end abuts against the top of the plunger, a round plate is threadedly connected to the inner wall of the bottom of the outer tube, an auxiliary support mechanism is provided in the outer tube between the abutment plate and the round plate; a ventilation mechanism matched with the auxiliary support mechanisms of each support member is provided on the bottom plate.

2. A mattress support device according to claim 1, characterized in that: The auxiliary support mechanism comprises an airbag bottom plate movably abutting against the surface of the circular plate, a supporting airbag is arranged on the airbag bottom plate in the outer tube, and an airbag air nozzle is arranged at the center of the bottom of the airbag bottom plate movably penetrating the circular plate downward.

3. A mattress support device according to claim 2, characterized in that: The diameters of the side walls of the support airbags are arranged alternately from top to bottom in a folded shape.

4. A mattress support device according to claim 2, characterized in that: The ventilation mechanism includes a card slot arranged at the bottom of each mounting hole and connected with the mounting hole on an adjacent side, each card slot passes upwardly through the surface of the bottom plate, and each card slot is provided with a connecting air pipe that is connected to each other, and a diverter air pipe connected to the air nozzle of the air bag on the corresponding side is provided on the connecting air pipe corresponding to the position of each mounting hole, and each diverter air pipe is connected to the air nozzle of the air bag on the corresponding side through a connecting piece; an air inlet nozzle and an air outlet nozzle connected to the connecting air pipe are respectively provided on one side of the bottom plate, an air inlet valve is provided on the pipeline connecting the air inlet nozzle and the connecting air pipe; and an air release valve is provided on the pipeline between the air outlet nozzle and the connecting air pipe.

5. A mattress support device according to claim 4, characterized in that: The connecting piece comprises a nut which is threadedly connected to the air bag nozzle, and the upper end of the diverter air pipe extends upward into the nut and abuts against the bottom of the air bag nozzle.

6. A mattress support device according to claim 1, characterized in that: A limiting block for clamping a return spring is arranged on the top of the plunger.

7. A mattress support device according to claim 1, characterized in that: Twisting holes are symmetrically arranged on both sides of the bottom of the circular plate.

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