CN211409815U - Automatic bed of taking up and sleeping - Google Patents

Abstract

The utility model provides an automatic bed, which comprises a bed body supporting frame, a first movable bed leaf, a second movable bed leaf and a third movable bed leaf which are sequentially hinged on the bed body supporting frame, wherein the first movable bed leaf and the second movable bed leaf are axially movable on the bed body supporting frame through a first guide rail, a screw nut pair which can drive the first movable bed leaf, the second movable bed leaf and the third movable bed leaf to axially move and further lead the first movable bed leaf to be vertically hung on the bed body supporting frame is arranged on the bed body supporting frame, a roller foot rest which can synchronously move with the second movable bed leaf is arranged in the axial direction of the bed body supporting frame, the roller foot rest is provided with a second guide rail, the second guide rail is provided with a support rod which can lead the third movable bed page to rotate on the second movable bed page, one end of the supporting rod is hinged on the third movable bed sheet, and the other end of the supporting rod is driven by the first motor group and axially moves on the second guide rail. The automatic bed for getting up and lying down guarantees independent and convenient living environments of users with difficulty in getting up and lying down, such as the aged population.

Description

Automatic bed of taking up and sleeping

Technical Field

The utility model relates to an automatic bed field, concretely relates to automatic get up bed.

Background

The aging problem of the population becomes a social problem which must be solved in China, and the aging problem has important significance for helping the old to live independently with the increase of the aged population. In a series of old people assisting mechanical devices (such as assisting old people to sit up from a bed, go to and get out of the bed, go to a toilet and bath, preventing old people from falling down and assisting the old people to stand after falling down, reminding medicine taking, tidying articles and facilitating storage and taking, and helping the old people to go upstairs and downstairs), the device for assisting the old people to go to and get out of the bed is designed in an important proportion, and how to help the old people to independently stand up the bed is still a scarce design in the market.

The prior old-helping getting-up device mainly has two defects: firstly, most of the devices are non-automatic devices and need the auxiliary operation of others; and secondly, a few automatic devices can help the old to get up automatically, but cannot realize automatic recovery of the bed body.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the above-mentioned prior art, the utility model aims at providing an automatic bed that plays, to helping the rising and lying to difficult users such as the old age population, it is simple to use convenient, the independent convenient living environment of difficult users that plays to lie such as guarantee old age population.

In order to realize the above purpose of the utility model, the utility model provides an automatic bed for getting up, which comprises a bed body support frame, wherein the bed body support frame is provided with a first movable bed page, a second movable bed page and a third movable bed page which are sequentially connected by hinges, the first movable bed page and the second movable bed page are axially moved on the bed body support frame through a first guide rail, the bed body support frame is provided with a screw nut pair which can drive the first movable bed page, the second movable bed page and the third movable bed page to axially move and further lead the first movable bed page to be vertically hung on the bed body support frame, the bed body support frame is provided with a roller foot rest which can synchronously move with the second movable bed page in the axial direction, the roller foot rest is provided with a second guide rail, the second guide rail is provided with a support rod which can lead the third movable bed page to rotate on the second movable bed page, one end of the supporting rod is hinged to the third movable bed leaf, and the other end of the supporting rod is driven by the first motor group and axially moves on the second guide rail.

Through the bracing piece, the linkage between the screw nut pair for first activity bed page or leaf, second activity bed page or leaf and third activity bed page or leaf are along bed body support frame axial displacement, and the third activity bed page or leaf rotates around second activity bed page or leaf, move outside the bed body support frame until first activity bed page or leaf, and rely on the action of gravity to rotate to vertical state down, whole process is supplementary old age population etc. rise and sit and crouch of the difficult user of taking up and crouching, and is simple convenient, guarantee the independent convenient living environment of the difficult user of taking up and crouching of old age population etc..

Preferred embodiments of the present application: first activity bed page or leaf, second activity bed page or leaf are articulated through first articulated axle between, and it is articulated through second articulated axle between second activity bed page or leaf, the third activity bed page or leaf, first articulated axle, second articulated axle both ends all are equipped with the slider, this slider pass through the ball activity set up in on the first guide rail. The mechanical sliding structure is stable and reliable.

Preferred embodiments of the present application: the screw nut pair comprises a screw horizontally positioned on the bed body supporting frame, a second motor set driving the screw to rotate, and a screw nut which is in threaded connection with the screw and fixedly connected with the second movable bed sheet. The lead screw nut is adopted for driving, so that the horizontal slow displacement of the first movable bed page, the second movable bed page and the third movable bed page is ensured, and the device is suitable for the physical states of users with difficulty in getting up and lying, such as aged population and the like.

Preferred embodiments of the present application: the second guide rail is a rack, the end part of the supporting rod is meshed with the rack through a gear set, and the first motor set drives the gear set to axially move on the rack. The gear and the rack are matched, so that slipping and retreating in the use process are avoided, an anti-retreating self-locking state is formed, and the device is humanized in design, stable and reliable.

Preferred embodiments of the present application: the first motor set and the second motor set are both servo motors; the electric control device is characterized by further comprising a controller and a control button, wherein the controller is electrically connected with the first motor set and the second motor set. The intelligent control rising and lying state, use intensity is low, is fit for assisting the rising and sitting and lying of users with difficulty in rising and lying such as the aged population, is simple and convenient, and ensures the independent and convenient living environment of users with difficulty in rising and lying such as the aged population.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is another state diagram of the use state of FIG. 1;

fig. 3 is a schematic top view of fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in figures 1-3, the utility model provides an automatic bed lifting and lying device, which comprises a bed body supporting frame 1, wherein the bed body supporting frame 1 is provided with a first movable bed leaf 2, a second movable bed leaf 4 and a third movable bed leaf 6 which are sequentially hinged, the first movable bed leaf 2 and the second movable bed leaf 4 are axially movable on the bed body supporting frame 1 through a first guide rail, the bed body supporting frame 1 is provided with a screw nut pair which can drive the first movable bed leaf 2, the second movable bed leaf 4 and the third movable bed leaf 6 to axially move and further lead the first movable bed leaf 1 to be vertically hung on the bed body supporting frame 1, the bed body supporting frame 1 is provided with a roller foot rest 9 which can synchronously move with the second movable bed leaf 4 in the axial direction, the roller foot rest 9 is provided with a second guide rail, the second guide rail is provided with a supporting rod 8 which can lead the third movable bed leaf 6 to rotate on the second movable bed leaf 4, one end of the supporting rod 8 is hinged on the third movable bed sheet 6, and the other end of the supporting rod is driven by the first motor group 7 and axially moves on the second guide rail.

In order to accord with human aesthetics, when the first movable bed leaf 2, the second movable bed leaf 4 and the third movable bed leaf 6 are at the original positions of the bed body support frame 1, the first movable bed leaf 2, the second movable bed leaf 4, the third movable bed leaf 6 and the bed body support frame 1 are designed into bionic structures such as a human body lying and the like, and fixed or movable pillows are designed on the bionic structures.

The first guide rail of the bed body support frame 1 where the first movable bed leaf 2, the second movable bed leaf 4 and the third movable bed leaf 6 are located can be designed into various structures, in the embodiment, the first guide rail is of a groove type structure, and the rollers 13 are designed on the end faces of the groove type structure, which are in contact with the first movable bed leaf 2, the second movable bed leaf 4 and the third movable bed leaf 6, so that the first movable bed leaf 2 and the second movable bed leaf 4 can conveniently slide on the rollers, and the bed body support frame is labor-saving and convenient to use.

As can be seen from fig. 1 and 3, the screw nut pair, the support rod 8, and the first motor unit 7 for driving the support rod 8 in the present application are all horizontally symmetrical structures, so as to ensure the stability of the first movable bed leaf 2, the second movable bed leaf 4, and the third movable bed leaf 6 when driven, and further satisfy the fragile characteristics of the users with difficulty in getting up and sleeping, such as the elderly population.

Simultaneously, it is articulated through first articulated shaft 3 between first activity bed page or leaf 2, the second activity bed page or leaf 4, articulated through second articulated shaft 5 between the second activity bed page or leaf 4, the third activity bed page or leaf 6, first articulated shaft 3, 5 both ends of second articulated shaft all are equipped with the slider, and this slider passes through the ball activity and sets up on first guide rail. The sliding block and the ball are matched with the roller to horizontally move the first movable bed page 2, the second movable bed page 4 and the third movable bed page 6, so that the stability of the whole structure is ensured.

In this example, the screw nut pair comprises a screw 12 horizontally positioned on the bed body support frame 1, a second motor group 10 driving the screw 12 to rotate, and a screw nut 11 in threaded connection with the screw 12 and fixedly connected with the second movable bed sheet 4. The second guide rail is a rack, the end part of the support rod 8 is meshed with the rack through a gear set, and the first motor set 7 drives the gear set to move axially on the rack.

Particularly, the bottom of the roller foot rest 9 is flush with the bottom of the bed support frame 1 except for supporting the second guide rail, and can be used for assisting the horizontal movement of the second movable bed sheet 4.

Finally, the first motor set 7 and the second motor set 10 are both designed as servo motors; the device also comprises a controller and a control button, wherein the controller is electrically connected with the first motor set 7 and the second motor set 10. The automatic control is realized through the servo motor characteristics of the first motor group 7 and the second motor group 10 and through PLC programming, the control buttons are used for controlling the starting, advancing, backing and other work of the first motor group 7 and the second motor group 10 (for example, a getting-up button, a lying down button and the like are used, when the buttons are pressed, a high level signal or a low level signal is sent to the controller by a corresponding button, and when the controller receives the high level signal or the low level signal sent by the corresponding button, the starting, advancing, backing and other work of the first motor group 7 and the second motor group 10 are controlled, the related control mode of the controller is the prior art, and detailed description is omitted here), so that the auxiliary getting-up or auxiliary lying state of the whole automatic getting-up bed is realized, the working performance is stable, extra manual adjustment is not needed, and the independent life of users with difficulty in getting-up and lying down such as old people is.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. The utility model provides an automatic bed of getting up, includes bed body support frame (1), its characterized in that: the bed body support frame (1) is provided with a first movable bed page (2), a second movable bed page (4) and a third movable bed page (6) which are sequentially hinged, the first movable bed page (2) and the second movable bed page (4) axially move on the bed body support frame (1) through a first guide rail, a screw nut pair which can drive the first movable bed page (2), the second movable bed page (4) and the third movable bed page (6) to axially move and further enable the first movable bed page (2) to be vertically hung on the bed body support frame (1) is arranged on the bed body support frame (1), a roller foot rest (9) which can synchronously move with the second movable bed page (4) is arranged in the axial direction of the bed body support frame (1), a second guide rail is arranged on the roller foot rest (9), and a support rod (8) which can enable the third movable bed page (6) to rotate on the second movable bed page (4) is arranged on the second guide rail, one end of the supporting rod (8) is hinged on the third movable bed sheet (6), and the other end of the supporting rod is driven by the first motor group (7) and axially moves on the second guide rail.

2. The automatic getting up and lying bed of claim 1, wherein: first activity bed page or leaf (2), second activity bed page or leaf (4) between articulated through first articulated shaft (3), articulated between second activity bed page or leaf (4), the third activity bed page or leaf (6) through second articulated shaft (5), first articulated shaft (3), second articulated shaft (5) both ends all are equipped with the slider, this slider through the ball activity set up in on the first guide rail.

3. The automatic getting up and lying bed of claim 1, wherein: the screw nut pair comprises a screw (12) horizontally positioned on the bed body supporting frame (1), a second motor set (10) driving the screw (12) to rotate, and a screw nut (11) which is in threaded connection with the screw (12) and fixedly connected with the second movable bed sheet (4).

4. The automatic getting up and lying bed of claim 1, wherein: the second guide rail is a rack, the end part of the supporting rod (8) is meshed with the rack through a gear set, and the first motor set (7) drives the gear set to axially move on the rack.

5. The automatic getting up and lying bed of claim 3, wherein: the first motor set (7) and the second motor set (10) are both servo motors; the device is characterized by further comprising a controller and a control button, wherein the controller is electrically connected with the first motor set (7) and the second motor set (10).

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