CN220713475U

CN220713475U - Folding mattress and electric bed

Info

Publication number: CN220713475U
Application number: CN202322471798.5U
Authority: CN
Inventors: 吴鄂; 金元; 谢瑜; 俞克成
Original assignee: Aimeng Sleep Zhuhai Intelligent Technology Co ltd
Current assignee: Aimeng Sleep Zhuhai Intelligent Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-05
Anticipated expiration: 2033-09-11

Abstract

The utility model provides a folding mattress and an electric bed, and relates to the technical field of electric beds, comprising at least two mattress units with springs inside, wherein the mattress units are sequentially arranged at intervals, the upper surfaces of upward bending parts of two adjacent mattress units are rotatably connected, and the lower surfaces of downward bending parts of the two adjacent mattress units are rotatably connected; an air bag is detachably arranged at the gap between two adjacent mattress units and is connected with an air pump through an air pipe; one side of each two adjacent mattress units which are rotatably connected is connected through an elastic fabric, and the elastic fabric is used for supporting and limiting the air bags when the air pump is inflated. Therefore, the radial stretching force to which the spring in the folded mattress is subjected is greatly reduced, so that the situation that the spring is damaged due to fatigue and permanent deformation after repeated bending is avoided, and the folded mattress is relatively flat at the downward bent position, so that the comfort level is improved.

Description

Folding mattress and electric bed

Technical Field

The utility model relates to the technical field of electric beds, in particular to a folding mattress and an electric bed.

Background

The electric bed is an intelligent bed which can drive a mattress placed on the bed board to adjust the angle by adjusting the angle between the bed boards so as to conform to the postures of lying, lying or sitting and leaning. The conventional spring mattress is easy to be damaged due to fatigue and permanent deformation of the springs in the mattress after repeated bending when the mattress is bent, so that the mattress is damaged and needs to be replaced, and the replacement cost of the mattress is higher.

For this reason, there have been designed a flexible mattress having a high degree of deformability, such as a rubber mattress, a silicone mattress, or the like, by replacing the folding mattress with a spring mattress. However, silica gel mattresses and silica gel mattresses are generally costly and are not affordable to the average household.

Therefore, a folding mattress and an electric bed with the bending springs not easy to damage are to be designed.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a folding mattress and an electric bed, which at least solve the technical problems, and have the advantages of protecting a spring at a bending position and ensuring that the spring is not easy to damage.

In order to achieve the above purpose, the utility model provides a folding mattress, which comprises at least two mattress units with springs inside, wherein the mattress units are sequentially arranged at intervals, the upper surfaces of the upward bending parts of the adjacent two mattress units are rotatably connected, and the lower surfaces of the downward bending parts of the adjacent two mattress units are rotatably connected; an air bag is detachably arranged at the gap between two adjacent mattress units, and the air bags are connected through an air pipe and an air pump; one side of each two adjacent mattress units, which is rotatably connected with each other, is connected with each other through an elastic fabric, and the elastic fabric is used for supporting and limiting the air bags when the air pump is inflated.

Optionally, the mattress units are provided with four blocks at intervals along the length direction, namely a first mattress unit, a second mattress unit, a third mattress unit and a fourth mattress unit; the first mattress unit can be bent upwards relative to the second mattress unit, the third mattress unit can be bent upwards relative to the second mattress unit, and the third mattress unit and the fourth mattress unit can be bent downwards relative to each other; the upper surfaces of the first mattress unit and the second mattress unit are rotatably connected, the upper surfaces of the second mattress unit and the third mattress unit are rotatably connected, and the lower surfaces of the third mattress unit and the fourth mattress unit are rotatably connected.

Optionally, an electromagnetic valve is arranged between the air pipe and the air pump, and the electromagnetic valve and the air pump are electrically connected with a controller.

Optionally, a pressure sensing unit is arranged in the air bag, the pressure sensing unit is electrically connected with the controller, and the controller is used for controlling the air pump and the electromagnetic valve to charge and discharge the air bag according to the pressure information monitored by the pressure sensing unit.

Optionally, the pressure sensing unit is a barometer.

When the electric bed frame of the electric bed is bent, the barometer detects that the air pressure value in the air bag is lower than a preset value, an inflation electric signal is sent to the controller, and the controller controls the air pump and the electromagnetic valve to inflate the air bag; when the air pressure value in the air bag is higher than a preset value detected by the air pressure gauge in the process that the electric bed frame of the electric bed is converted from a bending state to a lying state, an air discharge electric signal is sent to the controller, and the controller controls the air pump and the electromagnetic valve to discharge air from the air bag.

Optionally, the air bag comprises a terminal device which is in communication connection with the controller and the electric bed and is used for controlling the folding and unfolding of the electric bed and controlling the air pump to inflate and deflate the air bag.

Optionally, two adjacent mattress units are rotatably connected in a hinged or flexible material connection. Thus, the two adjacent mattress units can conveniently rotate relatively without interference.

Optionally, the length of the air bag is equal to the width of the mattress, the section of the air bag in the full-air state is trapezoid, the surface where two oblique sides of the air bag are located is provided with a male buckle, the adjacent end face of the mattress unit is provided with a female buckle, and the air bag is detachably connected with the female buckle of the mattress unit through the male buckle. Therefore, the air bag can provide radial supporting force for all springs in bending positions of two adjacent mattress units, and fatigue deformation of the springs is avoided.

Optionally, at least one supporting piece is arranged in the air bag, the supporting piece is rectangular, two long sides of the supporting piece are respectively fixed with the inner walls of the upper bottom surface and the lower bottom surface of the air bag, two short sides of the supporting piece are respectively fixed with the inner walls of two transverse end surfaces of the air bag, and the supporting piece is provided with vent holes. Thus, the cavities separated by the supporting sheet are communicated through the vent holes, so that the air pressure of each point in the whole air bag is the same.

In another aspect, the utility model provides an electric bed, which comprises an electric bed frame and the folding mattress as described in any one of the above, wherein a folding area is arranged on the electric bed frame, the folding mattress is arranged on the electric bed frame, and the bending position and the folding area are correspondingly arranged.

Compared with the prior art, the advantage of this application lies in:

because separate a monoblock spring mattress into at least two mattress units that have a spring inside, and two adjacent mattress units interval sets up, and two adjacent mattress units upwards bend the upper surface rotatable coupling of department, two adjacent mattress units bend the lower surface rotatable coupling of department downwards, so, the radial tensile force that the inside spring of department received of bending at folding mattress will greatly reduced, and then the spring appears tired, permanent deformation and damages the situation because of buckling repeatedly.

In addition, an air bag is detachably arranged at the gap between two adjacent mattress units, and the air bag is connected with an air pump through an air pipe. When the folding mattress is bent, the air bag can provide supporting force for counteracting radial deformation of the spring, and fatigue damage of the spring is avoided.

In addition, one side of two adjacent mattress units, which is relatively rotatably connected, is connected through an elastic fabric, so that the deformation direction of the air bag can be supported and limited when the folding mattress is bent, the supporting force of the air bag on the spring at the bending position is further increased, and the folding mattress is relatively flat at the downward bending position, so that the comfort level is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an electric bed according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a folding mattress according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the structure of an airbag according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of an airbag according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a folding mattress according to another embodiment of the present utility model.

Reference numerals illustrate:

200-electric bed;

300-electric bed frame;

100-folding a mattress;

1 a-a first mattress unit; 1 b-a second mattress unit; 1 c-a third mattress unit; 1 d-a fourth mattress unit;

2-an air bag; 21-male buckle;

3-elastic fabric;

4-trachea;

5-an air pump;

6-an electromagnetic valve;

7-supporting sheets.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "back", "side", "circumferential", and the like of the present utility model indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Moreover, the terms first, second, etc. are only used to distinguish a plurality of components or structures having the same or similar structure, and do not denote any particular limitation on the arrangement order or connection relationship.

Referring to fig. 1 to 2, an embodiment of the present application provides an electric bed 200, which includes an electric bed frame 300 and a folding mattress 100, wherein the electric bed frame 300 is provided with a folding area, and optionally, a motor (not shown) and a push rod (not shown) push the electric bed frame 300 to lift, so as to achieve a bending or flat effect; the folding mattress 100 is placed on the electric bedframe 300, and the bent portions and the folding areas are disposed correspondingly. Since the structure of the electric bedframe 300 is a related art, the excessive unfolding is not performed here, and the specific structure of the folding mattress 100 will be described in detail.

Referring to fig. 2-3, an embodiment of the present application provides a folding mattress 100 comprising at least two mattress units, an air bag 2 and an elastic panel 3. The mattress unit is internally provided with springs (not shown in the figure), specifically, a plurality of springs form a spring array, the periphery of the springs are fixed by arranging rigid strips, and a composite layer material is coated outside the springs to form the mattress unit, wherein the composite layer material can be mesh cloth, needled cotton, non-woven cloth, foam cotton and the like. The upper surfaces of the upward bending parts of the two adjacent mattress units are rotatably connected, and the lower surfaces of the downward bending parts of the two adjacent mattress units are rotatably connected; taking the folded mattress 100 of the present embodiment as an example, as shown in fig. 2, optionally, four mattress units of the folded mattress 100 are arranged at intervals along the length direction, and are a first mattress unit 1a, a second mattress unit 1b, a third mattress unit 1c and a fourth mattress unit 1d respectively; the first mattress unit 1a can be bent upwards relative to the second mattress unit 1b, the third mattress unit 1c can be bent upwards relative to the second mattress unit 1b, and the third mattress unit 1c and the fourth mattress unit 1d can be bent downwards relative to each other; thus, the upper surfaces of the first mattress unit 1a and the second mattress unit 1b are rotatably connected, the upper surfaces of the second mattress unit 1b and the third mattress unit 1c are rotatably connected, and the lower surfaces of the third mattress unit 1c and the fourth mattress unit 1d are rotatably connected. Of course, the number of mattress units of the folding mattress 100 is not limited to four, but may be two, three, five or more, without specific limitation. An air bag 2 is detachably arranged at the gap between two adjacent mattress units, and the air bag 2 is connected with an air pump 5 through an air pipe 4. Specifically, in the present embodiment, an airbag 2 is detachably provided in a gap between the first mattress unit 1a and the second mattress unit 1b, a gap between the second mattress unit 1b and the third mattress unit 1c, and a gap between the third mattress unit 1c and the fourth mattress unit 1 d. One side of each two adjacent mattress units which are rotatably connected is connected through an elastic fabric 3, and the elastic fabric 3 is used for supporting and limiting the air bag 2 when the air pump 5 is inflated. Optionally, the elastic fabric 3 may be one of dupont lycra, nylon fabric or polyester fabric. Specifically, in the present embodiment, at the lower surface between the first mattress unit 1a and the second mattress unit 1b, the lower surface between the second mattress unit 1b and the third mattress unit 1c, and the upper surface between the third mattress unit 1c and the fourth mattress unit 1d are connected by the elastic fabric 3. The elastic material 3 may be connected to two adjacent mattress units by means of a zipper (not shown) or may be fastened to lugs (not shown) located on the surfaces of two adjacent mattress units by means of a plurality of fastening bands (not shown). There is no particular limitation herein.

Therefore, as the whole spring mattress is divided into at least two mattress units with springs inside, two adjacent mattress units are arranged at intervals, the upper surfaces of the upward bending parts of the two adjacent mattress units are rotatably connected, and the lower surfaces of the downward bending parts of the two adjacent mattress units are rotatably connected, the radial stretching force born by the springs inside the bending parts of the folding mattress 100 is greatly reduced, and the situation that the springs are damaged due to fatigue and permanent deformation after repeated bending is avoided. In addition, an air bag 2 is detachably arranged at the gap between two adjacent mattress units, and the air bag 2 is connected with an air pump 5 through an air pipe 4. Further, when the folding mattress 100 is folded, the air bag 2 can provide supporting force for counteracting radial deformation of the spring, so that fatigue damage of the spring is avoided. In addition, the two adjacent mattress units are connected through the elastic fabric 3 on the opposite and rotatable sides, so that when the folding mattress 100 is folded, the deformation direction of the air bag 2 can be supported and limited, the supporting force of the air bag 2 on the springs at the folded position is further increased, and the folding mattress 100 is relatively flat at the downward folded position, so that the comfort level is improved, for example, between the third mattress unit 1c and the fourth mattress unit 1 d. In addition, the air bags 2 are detachably arranged at the gaps of the mattress units, so that the corresponding air bags 2 are convenient to replace when the air bags 2 are damaged, the whole replacement of the folding mattress 100 is avoided, and the cost is reduced.

Alternatively, referring to fig. 2, in this embodiment, a solenoid valve 6 is disposed between the air tube 4 and the air pump 5, and the solenoid valve 6 and the air pump 5 are electrically connected to a controller (not shown). The electromagnetic valve 6 and the air pump 5 are controlled by the controller to realize inflation and deflation of the air bag 2. Preferably, in this embodiment, three air bags 2 are connected to an air pump 5 via a solenoid valve 6. Of course, different air bags 2 can be connected with different air pumps 5, which can be set according to actual needs. Specifically, the electromagnetic valve 6 is a three-way electromagnetic valve 6, the air source end and the air supply end of the electromagnetic valve 6 are respectively connected with the air pump 5 and the air bag 2, and the air discharge end of the electromagnetic valve 6 is communicated with the outside air.

Optionally, in this embodiment, a pressure sensing unit is disposed in each air bag 2, and each pressure sensing unit is electrically connected to a controller, where the controller is configured to control the air pump 5 and the electromagnetic valve 6 to inflate and deflate the air bags 2 according to pressure information monitored by the pressure sensing unit. Specifically, the pressure sensing unit is a barometer (not shown in the drawings). Thus, when the electric bed frame 300 of the electric bed 200 is bent, the barometer detects that the air pressure value in the air bag 2 is lower than a preset value, an inflation electric signal is sent to the controller, and the controller controls the air pump 5 and the electromagnetic valve 6 to inflate the air bag 2; when the barometer detects that the air pressure value in the air bag 2 is higher than the preset value in the process of changing the electric bed frame 300 of the electric bed 200 from the bending state to the lying state, an air release electric signal is sent to the controller, and the controller controls the air pump 5 and the electromagnetic valve 6 to release air from the air bag 2.

Preferably, in this embodiment, the folding mattress 100 further includes a terminal device, and the terminal device is communicatively connected to the controller and the electric bed 200, for controlling folding and unfolding of the electric bed 200 and controlling the air pump 5 to inflate and deflate the air bag 2. Specifically, the terminal device may be a remote controller (not shown in the figure), and the remote controller is in communication connection with the controller through wifi or bluetooth. The remote controller is used for controlling the lifting or descending movement of the electric bed frame 300 and simultaneously controlling the inflation and deflation of the air bags 2.

Preferably, in this embodiment, the two adjacent mattress units are rotatably connected in a hinged or flexible material connection or by a hinge. So long as it can achieve the relative rotation of two adjacent mattress units without interference.

Preferably, in this embodiment, the length of the air cells 2 is equal to the width of the mattress, i.e. the air cells 2 are able to penetrate and fill the gap between two adjacent mattress units. Therefore, the air bag 2 can provide radial supporting force for all springs in bending positions of two adjacent mattress units, and fatigue deformation of the springs is avoided. The section of the air bag 2 in the full air state is trapezoid, a male buckle 21 is arranged on the end face where two oblique sides of the air bag are located, a female buckle (not shown in the figure) is arranged on the adjacent end face of the mattress unit, and the air bag 2 is detachably connected with the female buckle of the mattress unit through the male buckle 21.

Preferably, in this embodiment, referring to fig. 4, at least one supporting plate is disposed in the air bag 2, the supporting plate is rectangular, two long sides of the supporting plate are respectively fixed with the inner walls of the upper bottom surface and the lower bottom surface of the air bag 2, and two short sides of the supporting plate are respectively fixed with the inner walls of two transverse end surfaces of the air bag 2. The support sheet can increase the support strength of the airbag in the vertical direction. The support sheet is provided with vent holes (not shown in the drawings) such that the chambers separated by the support sheet communicate through the vent holes so that the air pressure at various points within the entire air bag is the same.

In order to make the folding mattress more ergonomic, please refer to fig. 5, preferably, in the present embodiment, the first mattress unit 1a of the mattress units of the folding mattress 100 has a length of 65 cm-70 cm, preferably 68cm; the second mattress unit 1b has a length of 53cm to 57cm, preferably a length of 55cm; the third mattress unit 1c has a length of 28cm to 32cm, preferably a length of 30cm; the length of the fourth mattress unit 1d is 47 cm-51 cm, preferably 49cm. Of course, in other embodiments, the lengths of the first mattress unit 1a, the second mattress unit 1b, the third mattress unit 1c, and the fourth mattress unit 1d may not be within the range, as long as two adjacent mattress units are spaced apart, and the upper surfaces of the upward bending positions of the two adjacent mattress units are rotatably connected, and the lower surfaces of the downward bending positions of the two adjacent mattress units are rotatably connected; an air bag is detachably arranged at the gap between two adjacent mattress units and is connected with an air pump through an air pipe; and one side of each two adjacent mattress units which are rotatably connected is connected through an elastic fabric so as to realize that the springs are not easy to damage at the bending positions of the folding mattress.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The folding mattress is characterized by comprising at least two mattress units with springs inside, wherein the mattress units are sequentially arranged at intervals, the upper surfaces of the upward bending parts of the adjacent two mattress units are rotatably connected, and the lower surfaces of the downward bending parts of the adjacent two mattress units are rotatably connected; an air bag (2) is detachably arranged at the gap between two adjacent mattress units, and the air bags (2) are connected through an air pipe (4) and an air pump (5); one side of each two adjacent mattress units, which is rotatably connected with each other, is connected with each other through an elastic fabric (3), and the elastic fabric (3) is used for supporting and limiting the air bag (2) when the air pump (5) is inflated.

2. The folding mattress according to claim 1, characterized in that the mattress units are provided with four blocks at intervals in the length direction, a first mattress unit (1 a), a second mattress unit (1 b), a third mattress unit (1 c) and a fourth mattress unit (1 d), respectively; the first mattress unit (1 a) can be bent upwards relative to the second mattress unit (1 b), the third mattress unit (1 c) can be bent upwards relative to the second mattress unit (1 b), and the third mattress unit (1 c) and the fourth mattress unit (1 d) can be bent downwards relative to each other; the upper surfaces of the first mattress unit (1 a) and the second mattress unit (1 b) are rotatably connected, the upper surfaces of the second mattress unit (1 b) and the third mattress unit (1 c) are rotatably connected, and the lower surfaces of the third mattress unit (1 c) and the fourth mattress unit (1 d) are rotatably connected.

3. A folding mattress according to claim 1, characterized in that a solenoid valve (6) is arranged between the air tube (4) and the air pump (5), the solenoid valve (6) and the air pump (5) being electrically connected to a controller.

4. A folding mattress according to claim 3, characterized in that a pressure sensing unit is arranged in the air bag (2), and the pressure sensing unit is electrically connected with the controller, and the controller is used for controlling the air pump (5) and the electromagnetic valve (6) to charge and discharge the air bag (2) according to the pressure information monitored by the pressure sensing unit.

5. The folding mattress of claim 4, wherein said pressure sensing unit is a barometer.

6. A folding mattress according to claim 3, further comprising a terminal device in communication with the controller and the electric bed for controlling the folding and unfolding of the electric bed and for controlling the air pump (5) to inflate and deflate the air bag (2).

7. A folding mattress according to claim 1 wherein adjacent two of said mattress units are rotatably connected in a hinged or flexible material connection.

8. The folding mattress according to claim 1, characterized in that the length of the air bag (2) is equal to the width of the mattress, the cross section of the air bag (2) in the full air state is trapezoid, a male buckle (21) is arranged on the surface where two oblique sides are located, female buckles are arranged on the adjacent end surfaces of the mattress units, and the air bag (2) is detachably connected with the female buckle of the mattress units through the male buckle (21).

9. The folding mattress according to claim 8, wherein at least one supporting sheet (7) is arranged in the air bag (2), the supporting sheet (7) is rectangular, two long sides of the supporting sheet (7) are respectively fixed with the inner walls of the upper bottom surface and the lower bottom surface of the air bag (2), two short sides of the supporting sheet (7) are respectively fixed with the inner walls of two transverse end surfaces of the air bag (2), and the supporting sheet (7) is provided with ventilation holes.

10. An electric bed, characterized by comprising an electric bed frame (300) and a folding mattress according to any one of claims 1-9, wherein a folding area is arranged on the electric bed frame (300), the folding mattress is placed on the electric bed frame (300) and the bending position and the folding area are correspondingly arranged.