CN206079823U - electric mattress - Google Patents

Abstract

An electric mattress (1) comprises a mattress frame (10) and a mattress outer wrapping layer (11) wrapping around the mattress frame (10), wherein the mattress frame (10) comprises a backrest part (101), a seat part (102), thigh parts (103) and shank parts (104), wherein the seat part (102) and the backrest part (101), the seat part (102) and the thigh parts (103), the thigh parts (103) and the shank parts (104) are in rotary connection, and the angle between the seat part (102) and the backrest part (101) and the angle between the seat part (102) and the thigh parts (103) can be adjusted to a specified angle.

Description

electric mattress

technical field

The utility model relates to a mattress, in particular to an electric mattress with adjustable angle.

Background technique

With the continuous improvement of people's living standards and quality of life, the bed used at home needs to have the function of movable adjustment, so that people can choose the most comfortable lying position according to personal preferences. A bed with this function is called a movable bed.

And present movable bed mostly adopts the structure of fixed bed frame and movable bed surface. Specifically, this kind of movable bed uses a driving device provided on the bed frame to push the front, middle and rear parts of the bed surface to adjust the appropriate angles, so as to meet the different needs of different users for the bed. If the driving device is a motor, the movable bed is called an electric bed.

In the movable bed of the prior art, the bed surface includes a bed surface frame and a mattress composed of multi-section panels or panels movably pivoted together. Either the pads are arranged independently, or the pads are connected together by the bed cover to form an integral mattress.

It can be seen that each part of the movable bed of the prior art is relatively independent, and the driving device of the bed frame is mostly exposed, and the whole movable bed adopts a comparatively loaded down with trivial details structure, which is inconvenient to use. In addition, because the bed frame is generally heavy, it causes a lot of inconvenience in use. For example, it is only suitable for indoor use, and once the position is selected, it is difficult to change, and it is easy to cause aesthetic fatigue after a long time.

Utility model content

In view of the above problems, the utility model provides an electric mattress that can adjust the angle flexibly and conveniently.

According to a first aspect of the present utility model, an electric mattress includes a mattress frame and a mattress outer wrap wrapped around the mattress frame, wherein the mattress frame includes a backrest, a seat, a thigh, and a calf part, wherein, between the seat part and the back part, between the seat part and the thigh part, and between the thigh part and the calf part are rotational connections, and the angle between the seat part and the back part and the seat part and the thigh part The angle between the parts can be adjusted to a specified angle.

According to the second aspect of the present invention, the seat part is equipped with a first electric drive device and a second electric drive device, the first electric drive device drives the backrest to rotate relative to the seat part, and the second electric drive The device drives the thigh portion to rotate relative to the seat portion.

According to the third aspect of the present utility model, the first electric drive device drives the backrest to rotate upward relative to the seat part; the second electric drive device drives the thigh part upward relative to the seat part In this state, the calf rotates downward relative to the thigh under the action of gravity.

According to the fourth aspect of the utility model, the first electric driving device includes a first motor and a first motor push rod connected thereto, the first motor is fixed on the first motor positioning seat of the seat portion, and the first The motor push rod is fixedly connected to the first motor push rod positioning seat, and the first motor push rod positioning seat is fixed on the first rotating shaft that rotates together with the backrest; the second electric drive device includes a second motor and a The connected second motor push rod, the second motor is fixed on the second motor positioning seat of the seat part, the second motor push rod is fixedly connected to the second motor push rod positioning seat, and the second motor push rod positioning seat is fixed on on the second rotating shaft that rotates with the thigh.

According to the fifth aspect of the present utility model, the angle range between the backrest part and the seat part is 104 degrees to 180 degrees, and the angle range between the thigh part and the seat part is 138 degrees to 180 degrees. Spend.

According to a sixth aspect of the present invention, the mattress frame further includes a base portion fixedly connected to the bottom of the seat portion.

According to the seventh aspect of the present utility model, the outer covering layer of the mattress is composed of a high-resilience sponge as an inner layer and a jute board as an outer layer.

According to the eighth aspect of the present utility model, the electric mattress further includes: a controller, which independently controls the first electric drive device and the second electric drive device.

According to a ninth aspect of the present utility model, the controller is a wired controller.

According to a tenth aspect of the present utility model, the controller is a wireless controller.

Because the electric mattress provided by the utility model has a built-in motor, it can achieve the same effect as an electric bed. It can be placed on the floor indoors or used outdoors, as long as there is a power supply nearby. Moreover, the electric mattress provided by the utility model realizes the separation of the mattress and the bed frame, and satisfies the needs of consumers for various occasions.

Description of drawings

Fig. 1 is a perspective view of an electric mattress according to one embodiment of the present invention.

Fig. 2 is a partial sectional view of the electric mattress according to the embodiment of the present invention.

Fig. 3 is a perspective view of an unadjusted state of the mattress frame of the electric mattress according to the embodiment of the present invention.

Fig. 4 is a perspective view of the adjusted state of the mattress frame of the electric mattress according to the embodiment of the present invention.

Fig. 5 is a perspective view of the working principle of the seat portion of the mattress frame.

Fig. 6 is a side view of the working principle of the seat portion of the mattress frame.

Figure 7 is a perspective view of the backrest of the mattress frame.

Fig. 8 is a perspective view of the seat portion of the mattress frame.

Figure 9 is a perspective view of the thigh portion of the mattress frame.

Figure 10 is a perspective view of the lower leg portion of the mattress frame.

Fig. 11 is a perspective view of the base portion of the mattress frame.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the utility model, the electric mattress provided by the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. In these drawings, the same reference numerals are assigned to the same or corresponding components. The following are only the best implementation modes of the electric mattress of the present invention, and the present invention is not limited to the following structures.

Fig. 1 is a perspective view of an electric mattress 1 according to one embodiment of the present invention. As shown in Fig. 1, the electric mattress 1 does not have to be used with a bed frame like the mattresses of the prior art. Due to the built-in electric drive device (not shown in the figure), the electric mattress 1 can be adjusted to a comfortable angle by the user according to needs, such as shown in Figure 1. After the back is raised, it is convenient to lie on it and read, and it is also convenient for legs and feet. The elderly live independently; after the leg is raised, it can accelerate the blood return of the leg, reduce the pressure on the heart, and has a certain heart health care function.

The electric mattress 1 of this embodiment needs an external power supply, so the electric mattress 1 can be placed in any place with a power interface, such as a living room, balcony, etc., or in a garden. In addition, in another embodiment, the electric mattress can also have a built-in rechargeable power source. In this case, the application of the electric mattress is wider, as long as sufficient power is ensured.

Not shown in FIG. 1 , the electric mattress 1 is also equipped with a controller, and the controller controls the electric driving device in the electric mattress 1 to adjust the angle of the electric mattress. The controller can be wired or wireless.

In addition, in order to facilitate disassembly, washing and cleaning, the exterior of the electric mattress 1 also adopts a "washable outer cover".

The structure of the electric mattress 1 will be described in detail below with reference to FIGS. 2-4 .

FIG. 2 is a partial sectional view of the electric mattress 1 .

As shown in FIG. 2 , the electric mattress 1 includes a mattress frame 10 and a mattress outer covering 11 wrapped around the mattress frame 10 .

In FIG. 2 , the mattress frame 10 is mainly composed of a steel frame 20 which acts as a skeleton and an iron sheet 21 which acts as a surface support. In other embodiments, the mattress frame can also be composed of iron frame and wire mesh.

Mattress outer cover 11 may consist of foam 22 and jute board 23 . In Fig. 2, the side of mattress frame 10 can be selected high resilience sponge, the bottom surface can be selected ordinary sponge for use, and on the top surface, in order to consider the user's comfort, adopt the double layer structure of high resilience sponge and jute board. In other embodiments, coconut palm can be used instead of jute according to different needs of users.

FIG. 3 is a perspective view of an unadjusted state of the mattress frame 10 of the electric mattress 1 .

As shown in Figure 3, the mattress frame 10 includes a backrest 101, a seat 102, a thigh 103 and a calf 104, wherein, between the seat 102 and the backrest 101, between the seat 102 and the thigh 103 Both of them are rotationally connected with adjustable angles, and the thigh portion 103 and the lower leg portion 104 are rotationally connected.

In addition, the mattress frame 10 may further include a base portion 105 that functions as a balance support.

In the flat state shown in FIG. 3 , the electric mattress 1 has no difference in appearance from ordinary mattresses.

FIG. 4 is a perspective view of an adjusted state of the mattress frame 10 of the electric mattress 1 .

As shown in Figure 4, the backrest 101 of the electric mattress 1 rotates upwards relative to the seat 102, the thighs 103 also rotate upwards relative to the seat 102, and the lower legs 104 rotate upwards relative to the thighs 103 under the action of gravity. Turn down.

In the adjusted state of FIG. 4 , the appearance of the electric mattress 1 is shown in FIG. 1 .

As mentioned above, the angle adjustment function of the electric mattress 1 is realized by rotating the backrest portion 101 and the thigh portion 103 relative to the seat portion 102 .

The angle adjustment principle of the electric mattress 1 will be described in detail below with reference to FIG. 5 and FIG. 6 .

FIG. 5 is a perspective view of the operating principle of the seat portion 102 of the mattress frame 10 .

FIG. 6 is a side view of how the seat portion 102 of the mattress frame 10 works.

The seat portion 102 is provided with a first electric drive and a second electric drive.

As shown in FIG. 5 , the first electric drive device includes a first motor 106 and a first motor push rod 107 connected thereto. The first motor 106 is fixed on the first motor positioning seat 110 of the seat part 102 , and the first motor push rod 107 is fixedly connected to the backrest part 101 .

Here, the first motor push rod 107 is fixedly connected to the rotating shaft 113 through the first motor push rod positioning seat 112 , and the rotation fixing pieces 114 at both ends of the rotating shaft 113 are fixedly connected to the backrest 101 (not shown in the figure).

As shown in FIG. 5 , the second electric drive device includes a second motor 108 and a second motor push rod 109 connected thereto. The second motor 108 is fixed on the second motor positioning seat 111 of the seat part 102 , and the second motor push rod 109 is fixedly connected to the thigh part 103 .

Here, the second motor push rod 109 is fixedly connected to the rotating shaft 116 through the second motor push rod positioning seat 115 , and the rotation fixing pieces 117 at both ends of the rotating shaft 116 are fixedly connected to the backrest 101 (not shown in the figure).

(A) of Fig. 5 shows the state after the first motor 106 and the second motor 107 have carried out angle adjustment to the backrest 101 and the shank 13; Fig. 5 (B) shows the first motor 106 and the second motor The second motor 107 does not adjust the angle of the backrest 101 and the lower leg 13 .

Again with reference to the side view of Fig. 6, similarly, (A) of Fig. 6 has shown the state after first motor 106 and second motor 107 have carried out angle adjustment to back rest 101 and shank portion 13; Fig. 6 (B ) shows a state where the first motor 106 and the second motor 107 do not adjust the angle of the backrest 101 and the lower leg 13 .

As can be seen from (A) of Figure 6, the angle range between the backrest portion 101 (rotation fixing piece 114) and the seat portion 102 is 104 degrees to 180 degrees, and the thigh portion 103 (rotation fixing piece 117) and the seat portion The angle range between 102 is 138 degrees to 180 degrees.

It should be understood that the above-mentioned angle range is only exemplary, and the adjustment angle range can be changed by selecting the stroke lengths of the first motor 106 and the second motor 107 .

The connection relationship among the various components of the mattress frame 10 will be described below with reference to FIGS. 7 to 11 .

FIG. 7 is a perspective view of the backrest portion 101 of the mattress frame 10 . As shown in FIG. 7 , the backrest portion 101 is fixedly connected to the rotating fixed piece 114 . The first motor push rod positioning seat 112 is connected with the first motor push rod 107 . The first motor push rod positioning seat 112 and the rotating fixed piece 117 are fixedly connected to the rotating shaft 113 and rotate together therewith. The rotating fixed piece 112 is fixedly connected with the backrest 101 , and when the rotating shaft 113 rotates, it drives the backrest 101 to rotate together.

FIG. 8 is a perspective view of the seat portion 102 of the mattress frame 10 . The two motors 106 and 108 are not shown in FIG. 8 , but only the first motor positioning seat 110 and the second motor positioning seat 111 are shown. FIG. 8 also shows the rotation fixing piece 117 fixedly connected with the thigh portion 103 . Since the connections between the seat portion 102 and the backrest portion 101 and the thigh portion 103 have been given in detail in FIG. 5 , corresponding descriptions are omitted here. In addition, the seat part 102 is provided with screw holes 121' and 122' for fixing the seat part 102 to the base part 105 by bolts.

FIG. 9 is a perspective view of the thigh portion 103 of the mattress frame 10 . The second motor push rod 109 is connected to the second motor push rod positioning seat 115 in FIG. 9 . The second motor push rod positioning seat 115 and the rotating fixed piece 117 are fixedly connected to the rotating shaft 116 and rotate together therewith. The rotation fixing piece 118 is fixedly connected with the thigh portion 103, and when the rotating shaft 116 rotates, it drives the thigh portion 103 to rotate together. In addition, as shown in FIG. 9 , a pair of mounting seats 119 for connecting with the lower leg 14 are provided on one side of the thigh 103 .

FIG. 10 is a perspective view of the lower leg portion 104 of the mattress frame 10 . One side of the lower leg 104 is provided with a pair of U-shaped frames 120, and the mounting seat 119 of the thigh portion 103 is assembled with the U-shaped frame of the lower leg portion 104, so that the thigh portion 103 and the lower leg portion 104 can rotate relative to each other. .

FIG. 11 is a perspective view of the base portion 105 of the mattress frame 10 . As shown in FIG. 11 , the base part 105 is a rectangular frame, and its corresponding long sides are respectively provided with a pair of mounting parts 121 and 122, which are used to be installed to the screw holes 121' and 122' of the seat part 102 by, for example, bolts, etc., see Figure 8. The function of the base portion 15 is to balance and support the entire mattress frame 10 .

The electric window pad of the utility model can continuously adjust the angle within a certain range according to the wishes of the user, and it is easy to find a comfortable angle, and can support the user's back, buttocks, thighs and calves. And after the user has used it for a period of time, the angle can be adjusted at any time to prevent the body from being tired at a certain angle for a long time.

The above embodiments are only exemplary embodiments adopted to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention. These variations and improvements are also regarded as the protection scope of the present utility model.

Claims (10)

1. An electric mattress (1), comprising a mattress frame (10) and a mattress outer cladding (11) wrapped around the mattress frame (10), wherein, The mattress frame (10) comprises a back portion (101), a seat portion (102), a thigh portion (103) and a calf portion (104), wherein, between the seat portion (102) and the back portion (101), Between the seat portion (102) and the thigh portion (103) and between the thigh portion (103) and the calf portion (104) are rotationally connected, and the angle between the seat portion (102) and the backrest portion (101) And the angle between the seat part (102) and the thigh part (103) can be adjusted to a prescribed angle. 2. The electric mattress (1) according to claim 1, wherein, The seat part (102) is equipped with a first electric drive device and a second electric drive device, the first electric drive device drives the backrest (101) to rotate relative to the seat part (102), and the second electric drive The device drives the thigh portion (103) to rotate relative to the seat portion (102). 3. The electric mattress (1) according to claim 2, wherein, The first electric driving device drives the backrest part (101) to rotate upward relative to the seat part (102); The second electric driving device drives the thigh portion (103) to rotate upward relative to the seat portion (102), and in this state, the calf portion (104) is relative to the large leg portion under the action of gravity. The legs (103) are turned downwards. 4. The electric mattress of claim 3, wherein: The first electric drive device includes a first motor (106) and a first motor push rod (107) connected thereto, and the first motor (106) is fixed on the first motor positioning seat ( 110), the first motor push rod (107) is fixedly connected to the first motor push rod positioning seat (112), and the first motor push rod positioning seat (112) is fixed on the first motor push rod positioning seat (112) that rotates together with the backrest (101). on a rotating shaft (113); The second electric drive device includes a second motor (108) and a second motor push rod (109) connected thereto, and the second motor (108) is fixed on the second motor positioning seat ( 111), the second motor push rod (109) is fixedly connected to the second motor push rod positioning seat (115), and the second motor push rod positioning seat (115) is fixed on on the second rotating shaft (116). 5. The electric mattress (1) according to claim 3, wherein, The angle range between the back part (101) and the seat part (102) is 104 degrees to 180 degrees, and the angle range between the thigh part (103) and the seat part (102) is 138 degrees. degrees to 180 degrees. 6. The electric mattress (1) according to claim 3, wherein, The mattress frame (10) also includes a base portion (105) fixedly connected to the bottom of the seat portion (102). 7. The electric mattress (1) according to claim 3, wherein, The outer covering layer (11) of the mattress is composed of a high-resilience sponge (22) as an inner layer and a jute board (23) as an outer layer. 8. The electric mattress (1) according to any one of claims 2-7, further comprising: A controller (12) independently controls the first electric drive device and the second electric drive device. 9. The electric mattress (1) according to claim 8, wherein, The controller (12) is a wired controller. 10. The electric mattress (1) according to claim 8, wherein, The controller (12) is a wireless controller.