Electric adjustable bed and electric adjustable mattress

Abstract

The utility model discloses an electric adjustable bed and an electric adjustable mattress, the electric adjustable mattress comprises a mattress assembly and a cover body, the mattress assembly comprises an electric folding mechanism and a mattress body matched on the electric folding mechanism; the cover body covers the outer side of the mattress assembly; the mattress assembly further comprises an isolation protection cushion clamped between the electric folding mechanism and the cushion body, and the cushion body comprises an inflatable supporting cushion. According to the utility model, through the isolation protection pad clamped between the electric folding mechanism and the pad body, the adverse effect of the action of the electric folding mechanism on the pad body is reduced, so that the use comfort of the pad body can be ensured, and the service life of the pad body is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of furniture, and in particular to electrically adjustable beds and electrically adjustable mattresses. Background Technology

[0002] Existing electrically adjustable beds typically enclose the electric bed frame within the mattress body. The mattress body provides primary comfort support for the body, and while enabling multi-state adjustment functions with the electric bed frame, it ensures that all parts of the mattress move into position with the adjustment of the electric bed frame, preventing the mattress from sliding on the electric bed frame and improving the aesthetics. For example, Chinese patent CN105286364A discloses an electrically adjustable invisible mattress, which includes an electric bed frame that is enclosed by the mattress body to form the mattress. The electric bed frame includes a central fixed frame, a footboard connected to one end of the fixed frame by at least two connecting rods, and a headboard at the other end of the hinged fixed frame. The fixed frame is connected to a first linear motor and a second linear motor. The drive shaft of the first linear motor is connected to and drives the footboard to move horizontally and vertically via a connecting rod, while the drive shaft of the second linear motor is connected to and drives the headboard to swing around the hinge point.

[0003] However, because electric bed frames have multiple dynamic positions, and the mattresses used are mostly made of latex or sponge, and the electric bed frame is simply combined with the mattress that provides the main comfort support, the components of the electric bed frame located at the dynamic positions may cause structural interference or even damage to the mattress during operation, which may affect the comfort of the mattress or even reduce its lifespan.

[0004] In view of the above problems, it is necessary to study an electrically adjustable bed and an electrically adjustable mattress, which has the advantages of ensuring the comfort of the mattress and extending its service life. Utility Model Content

[0005] The purpose of this utility model is to provide an electrically adjustable bed and an electrically adjustable mattress, which have the advantages of ensuring the comfort of the mattress and extending its service life.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] An electrically adjustable mattress includes a mattress assembly and a cover. The mattress assembly includes an electrically folding mechanism and a pad that engages with the electrically folding mechanism. The cover covers the outer side of the mattress assembly. The mattress assembly also includes a protective insulating pad sandwiched between the electrically folding mechanism and the pad. The pad includes an inflatable support pad.

[0008] By adopting the above technical solution, the inflatable support pad provides comfortable support for the human body and plays the main supporting role; the isolation and protection pad is used to reduce the adverse effects on the structure and function of the inflatable support pad when the electric folding mechanism makes adjustments, ensuring the comfort of using the inflatable support pad and extending its service life.

[0009] The present invention is further configured such that: the mattress assembly includes a first outer frame and a second outer frame, the first outer frame is sleeved on the outer periphery of the inflatable support pad, the second outer frame is sleeved on the outer periphery of the electric folding mechanism, and the periphery of the isolation protective pad is sandwiched between the first outer frame and the second outer frame.

[0010] The present invention is further configured such that the periphery of the isolation protective pad is fixedly connected to both the first outer frame and the second outer frame.

[0011] By adopting the above technical solution, the first outer frame enhances the support strength of the outer periphery of the mattress, meeting the stable support requirements for sitting or lying on the edge of the mattress, such as when getting in and out of bed. When the electric folding mechanism adjusts, the first outer frame bends and deforms along with the movement of the electric folding mechanism. The second outer frame protects the electric folding mechanism and also prevents accidental injury from direct contact between the human body and the electric folding mechanism. In addition to the overall limiting effect provided by the cover, the isolation protective pad is also limited by the limiting force exerted by the first and second outer frames on its periphery. Thus, while ensuring the isolation and protection effect of the isolation protective pad on the mattress, it also enhances the synchronous change effect of the isolation protective pad, the first outer frame, and the second outer frame with the movement of the electric folding mechanism.

[0012] The present invention is further configured such that: the first outer frame and the second outer frame are provided with a plurality of folding clearance grooves.

[0013] By adopting the above technical solution, the folding clearance groove is opened on the first outer frame and the second outer frame at the location where the electric folding mechanism operates, so that the thickness of the first outer frame and the second outer frame at the deformation location caused by the electric folding mechanism is reduced, thereby reducing the impact on the structural integrity of the entire electric adjustable mattress that may be affected when the first outer frame and the second outer frame are bent, and ensuring the folding effect and smoothness of movement.

[0014] The present invention is further configured such that: the electric folding mechanism includes a drive device, and a back support frame, a hip support frame, a leg support frame, and a foot support frame that are hinged in sequence; the drive device is in transmission cooperation with the back support frame and the foot support frame; the mattress assembly also includes a control box, which is electrically connected to the drive device.

[0015] By adopting the above technical solution, the control box controls the drive device to adjust the position of the back support frame, leg support frame, and foot support frame relative to the hip support frame, ensuring the basic adjustment function of the electrically adjustable mattress. The control box can be positioned below the stationary hip support frame, reducing the possibility of structural interference between the control box and the electric folding mechanism.

[0016] The present invention is further configured such that: the control box is connected to a pipeline communicating with the inflatable support pad, and the isolation protective pad has a through hole for the pipeline to pass through.

[0017] By adopting the above technical solution, the control box is not only used to control the electric folding mechanism to adjust the support position, but also to adjust the softness and hardness of the support by inflating and deflating the inflatable support pad through pipelines.

[0018] The present invention is further configured such that: the control box is fixed below the hip support frame; the bottom surface of the cover has an inspection hole corresponding to the control box, and a shield is detachably connected to the periphery of the inspection hole.

[0019] By adopting the above technical solution, maintenance personnel can access the control box for inspection and maintenance through the inspection hole on the bottom of the cover when needed, facilitating control box maintenance. The shielding plate covers the inspection hole, ensuring the structural integrity of the cover and its stable protection of the mattress components.

[0020] The present invention is further configured such that a comfort layer is sandwiched between the inflatable support pad and the cover.

[0021] By adopting the above technical solution, the comfort layer is used to enhance the comfortable feel of the inflatable support pad providing support to the human body, thereby improving the overall comfort of the electrically adjustable mattress.

[0022] The present invention is further configured such that: the inflatable support pad includes a first airbag group and a second airbag group, and a separator is provided between the first airbag group and the second airbag group, the length direction of which is parallel to the long side of the cover.

[0023] By adopting the above technical solution, the first airbag group and the second airbag group can provide comfortable support for different users on the bed surface, while the separator is used to reduce the mutual influence between the first airbag group and the second airbag group, thereby reducing the degree of influence on each other when different users move, and further improving the comfort of the electrically adjustable mattress.

[0024] The present invention is further configured such that: the electrically adjustable mattress also includes a fixing frame; the fixing frame is located on the outer side of the bottom surface of the cover, and the fixing frame is detachably connected to the hip support frame of the electrically folding mechanism.

[0025] By adopting the above technical solution, the electrically adjustable mattress can be fixed on a flat surface such as a bed frame using a fixing frame, so that the electrically adjustable mattress can be adapted to more usage environments.

[0026] In addition, this utility model also provides an electrically adjustable bed, which includes a fixed bed seat and an electrically adjustable mattress as described above; the electrically adjustable mattress is detachably connected to the fixed bed seat, and the fixing frame of the electrically adjustable mattress is detachably connected to the surface of the fixed bed seat.

[0027] By adopting the above technical solution, a fixed bed seat provides stable support for the operation of the electric folding mechanism.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. This utility model effectively separates the pad body from the electric folding mechanism by using an isolation protective pad, reducing the adverse effects of the electric folding mechanism's operation on the pad body, thereby ensuring the pad body's comfort and extending its service life.

[0030] 2. This utility model improves the synchronization of the entire electrically adjustable mattress when the electric folding mechanism is activated by combining the isolation protective pad with the first outer frame and the second outer frame, thus ensuring the overall performance of the electrically adjustable mattress.

[0031] 3. This utility model reduces the impact of the electric folding mechanism's operation on the pressure maintenance and air pressure regulation of the inflatable support pad by using a combination of perforations and pipelines. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of the electrically adjustable bed of this utility model.

[0033] Figure 2 This is an exploded view of the structure of the electrically adjustable bed of this utility model.

[0034] Figure 3 This is a partial structural schematic diagram of the electrically adjustable bed of this utility model.

[0035] Figure 4 This is an exploded view of the structure of the cover of this utility model.

[0036] Label Explanation:

[0037] Electric adjustable mattress A

[0038] Mattress component A1,

[0039] Cushion 1, inflatable support cushion 11, first airbag assembly 111, second airbag assembly 112

[0040] Electric folding mechanism 2, drive unit 21, back support frame 22, hip support frame 23, leg support frame 24, foot support frame 25

[0041] 3 protective pads, 31 perforations

[0042] Control box 4, pipeline 41,

[0043] First outer frame 5, folding clearance groove 50.

[0044] Second outer frame 6,

[0045] Separator 7,

[0046] Cover body A2, inner liner A21, first inner cover A211, second inner cover A212, outer cover A22, first outer cover A221, second outer cover A222, inspection hole A23, cover plate A24.

[0047] Comfort layer A3,

[0048] Mounting bracket A4,

[0049] Fixed bed seat B. Detailed Implementation

[0050] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0051] like Figures 1 to 4 As shown, this utility model discloses an electrically adjustable mattress A, which includes a mattress assembly A1, a cover A2, and a fixing frame A4. The mattress assembly A1 includes an electric folding mechanism 2, a pad 1 that cooperates with the electric folding mechanism 2, and an isolation protective pad 3 sandwiched between the electric folding mechanism 2 and the pad 1. The pad 1 includes an inflatable support pad 11. The cover A2 covers the outside of the mattress assembly A1. The fixing frame A4 is located on the outside of the bottom surface of the cover A2, and the fixing frame A4 is detachably connected to the electric folding mechanism 2. When the electric folding mechanism 2 is activated, the inflatable support pad 11 changes its support state under the action of the body's own weight. The isolation protective pad 3 separates the inflatable support pad 11 from the electric folding mechanism 2 while increasing the overall force-bearing area of ​​the inflatable support pad 11, thereby reducing the adverse effects that the action of the electric folding mechanism 2 may have on the structure of the inflatable support pad 11.

[0052] Cooperate Figure 2 and Figure 3As shown, the electric folding mechanism 2 may include a drive device 21 and a back support frame 22, a hip support frame 23, a leg support frame 24, and a foot support frame 25 that are hinged in sequence; the drive device 21 is in transmission cooperation with the back support frame 22 and the foot support frame 25 (specifically, the drive device 21 is rotatably cooperated with both the back support frame 22 and the foot support frame 25); the drive device 21 may be an electric push rod, which drives the back support frame 22 and the foot support frame 25 to rotate.

[0053] Cooperate Figure 2 As shown, the inflatable support pad 11 can be cubic in shape. A comfort layer A3 can be sandwiched between the inflatable support pad 11 and the cover A2. The comfort layer A3 can be a soft pad made of sponge material. Specifically, the inflatable support pad 11 can include a first airbag group 111 and a second airbag group 112 arranged horizontally side by side and of the same size. A separator 7 is provided between the first airbag group 111 and the second airbag group 112. The length direction of the separator 7 is parallel to the length direction of the first airbag group 111 and the second airbag group 112. The separator 7 can be a long cubic sponge strip, and its length is the same as the length of the first airbag group 111 when it is laid flat.

[0054] Cooperate Figure 2 As shown, the mattress assembly A1 also includes a first outer frame 5 and a second outer frame 6. The first outer frame 5 is fitted around the outer periphery of the inflatable support pad 11, and the second outer frame 6 is fitted around the outer periphery of the electric folding mechanism 2. The periphery of the isolation protective pad 3 is sandwiched between the first outer frame 5 and the second outer frame 6. Preferably, the periphery of the isolation protective pad 3 is fixedly connected to the first outer frame 5 and the second outer frame 6. The first outer frame 5 can be a sponge frame, and the isolation protective pad 3 can be a sponge pad. The upper surface of the isolation protective pad 3 can be adhered to the bottom surface of the first outer frame 5. A circular perforation 31 is provided near the short side of the isolation protective pad 3, and the perforation 31 corresponds to the pipeline 41 described below. The projection surface of the second outer frame 6 is the same as that of the first outer frame 5. The electric folding mechanism 2 can be attached to the inner frame surface of the second outer frame 6. The upper surface of the second outer frame 6 can be adhered to the lower surface of the isolation protective pad 3. Folding clearance grooves 50 are provided on the two long sides of the second outer frame 6 and the first outer frame 5 near the back support frame 22 and the leg support frame 24.

[0055] Cooperate Figure 2 and Figure 3As shown, the mattress assembly A1 also includes a control box 4, which is electrically connected to the drive device 21 to control the adjustment of the back support frame 22 and the foot support frame 25 by the drive device 21. The control box 4 can be set below the hip support frame 23 of the electric folding mechanism 2. An air pump is installed in the control box 4, and the control box 4 is connected to a pipeline 41. One end of the pipeline 41 is connected to the air pump in the control box 4, and the other end of the pipeline 41 passes over the hip support frame 23 and through the perforation 31 of the isolation protective pad 3 to connect to the first airbag group 111 and the second airbag group 112 of the inflatable support pad 11.

[0056] Cooperate Figure 1 , Figure 2 and Figure 4 As shown, the cover A2 is generally cubic in shape and may include an inner liner A21 and an outer bed cover A22. The inner liner A21 includes a first inner cover A211 and a second inner cover A212. The first inner cover A211 covers the entire outer side of the comfort layer A3, the first outer frame 5, the insulating protective pad 3, and the second outer frame 6. The second inner cover A212 is located at the bottom of the second outer frame 6 and is connected to the first inner cover A211 by a zipper. The inner liner A21 covers the comfort layer A3, the first outer frame 5, the pad 11, the insulating protective pad 3, the second outer frame 6, and the electric folding mechanism 2, thus protecting and improving the overall structural stability. The outer bed cover A22 includes a first outer cover A221 and a second outer cover A222. The first outer cover A221 covers the entire outer side of the inner lining cover A21. The second outer cover A222 is located at the bottom of the inner lining cover A21 and is connected to the first outer cover A221 via a zipper. The outer bed cover A22 enhances the overall aesthetics and comfort of the adjustable bed and is also convenient for disassembly and cleaning when needed. The second inner cover A212 and the second outer cover A222 of the cover body A2 have access holes A23 corresponding to the control box 4. A detachable cover plate A24 is detachably connected to the second outer cover A222 via a zipper around its access hole A23. The cover plate A24 is made of the same material as the second outer cover A222.

[0057] Cooperate Figures 1 to 4As shown, this utility model also discloses an electrically adjustable bed, which includes an electrically adjustable mattress A as described above. The electrically adjustable bed may also include a fixed bed base B. The electrically adjustable mattress A is placed on the surface of the fixed bed base B. The fixed bed base B is detachably connected to a pair of fixed frames A4 by bolts. The fixed frame A4 may be a long strip of metal plate with its length direction parallel to the length direction of the fixed bed base B. The fixed frames A4 and the fixed bed base B are detachably connected at two points, respectively near their two ends in the length direction. The fixed frames A4 are also detachably connected to the hip support frame 23 of the electrically folding mechanism 2 by bolts passing through the bottom surface of the outer bed cover A22 and the inner lining cover A21 of the cover body A2. This allows the electrically adjustable mattress to be detachably connected to the fixed bed base B, thereby ensuring the positional stability of the electrically folding mechanism 2 on the fixed bed base B and maintaining a basic stable support state for the electrically folding mechanism 2 without affecting its adjustment operation.

[0058] The working process and beneficial effects of this utility model are as follows:

[0059] When the electric folding mechanism 2 is adjusted, the first outer frame 5, the second outer frame 6, and the isolation protective pad 3 bend and deform with the movement of the electric folding mechanism 2. In addition to the overall limiting deformation caused by the outer cover A2, the isolation protective pad 3 is also subject to the limiting force of the first outer frame 5 and the second outer frame 6 on the periphery of the isolation protective pad 3. At the same time, the isolation protective pad 3 can also increase the area of ​​the first airbag group 111 and the second airbag group 112 subjected to deformation, thereby reducing the adverse effect of the movement of the electric folding mechanism 2 on the structural integrity of the pad 1, and enhancing the synchronous deformation effect of the pad 1 with the movement of the electric folding mechanism 2.

[0060] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. An electrically adjustable mattress, characterized in that: The mattress assembly includes a mattress component and a cover, the mattress component including an electric folding mechanism and a pad that cooperates with the electric folding mechanism; The cover encloses the outside of the mattress assembly; the mattress assembly also includes a protective pad sandwiched between the electric folding mechanism and the mattress body, the mattress body including an inflatable support pad.

2. The electrically adjustable mattress as described in claim 1, characterized in that: The mattress assembly further includes a first outer frame and a second outer frame. The first outer frame is fitted around the outer periphery of the inflatable support pad, and the second outer frame is fitted around the outer periphery of the electric folding mechanism. The periphery of the isolation protective pad is sandwiched between the first outer frame and the second outer frame.

3. The electrically adjustable mattress as described in claim 2, characterized in that: The periphery of the isolation protective pad is fixedly connected to both the first outer frame and the second outer frame.

4. The electrically adjustable mattress as described in claim 2 or 3, characterized in that: Both the first outer frame and the second outer frame are provided with several folding clearance slots.

5. The electrically adjustable mattress as described in claim 1, characterized in that: The electric folding mechanism includes a drive unit and a back support frame, a hip support frame, a leg support frame, and a foot support frame that are hinged in sequence; the drive unit is in transmission cooperation with the back support frame and the foot support frame. The mattress assembly also includes a control box, which is electrically connected to the drive unit.

6. The electrically adjustable mattress as described in claim 5, characterized in that: The control box is connected to a pipeline that communicates with the inflatable support pad, and the isolation protective pad has perforations for the pipeline to pass through.

7. The electrically adjustable mattress as described in claim 5, characterized in that: The control box is fixed below the hip support frame; the bottom surface of the cover has an inspection hole corresponding to the control box, and a shield is detachably connected to the side of the inspection hole.

8. The electrically adjustable mattress as described in any one of claims 5-7, characterized in that: It also includes a fixing frame; the fixing frame is located on the outside of the bottom surface of the cover, and the fixing frame is detachably connected to the hip support frame.

9. The electrically adjustable mattress as described in claim 1, characterized in that: The inflatable support pad includes a first airbag group and a second airbag group, with a separator sandwiched between the first airbag group and the second airbag group; a comfort layer is sandwiched between the inflatable support pad and the cover.

10. An electrically adjustable bed, characterized in that: It includes a fixed bed frame and an electrically adjustable mattress as described in any one of claims 1-9; the electrically adjustable mattress is detachably connected to the fixed bed frame.

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