Adjustable nursing bed

Abstract

The utility model relates to an adjustable nursing bed in the field of nursing beds, which comprises a bed frame and a bed board assembly, and is characterized in that the bed board assembly comprises a back bed board, a hip bed board, a leg bed board and a foot bed board, the hip bed board is fixedly connected with the bed frame, and the back bed board is provided with a first hinge frame used for realizing movable connection with the hip bed board; the hip bed board is provided with a second hinge frame used for being movably connected with the leg bed board, and the leg bed board is provided with a third hinge frame used for being movably connected with the foot bed board. The bed frame is provided with an upper body adjusting assembly used for adjusting the angle of the back bed board and a lower body adjusting assembly used for adjusting the angle of the leg bed board and the angle of the foot bed board, and the lower body adjusting assembly comprises a first connecting assembly connected with the bed frame, a second connecting assembly connected with the leg bed board and a third connecting assembly connected with the foot bed board. And the user can have better experience.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of nursing bed, especially adjustable nursing bed. BACKGROUND

[0002] Nursing bed, as a kind of medical equipment specially designed for old people, patients, wounded, disabled people and other inconvenient people, its main purpose is to provide comfortable and convenient lying environment for user, to meet its daily nursing and rehabilitation needs.Nursing bed can help user realize the change of different postures, such as sitting up, lying down, lying on one side, etc., so as to reduce body burden, promote blood circulation and improve life quality through overall height adjustment and posture adjustment function.

[0003] The structure of nursing bed usually includes bed frame, back bed board, leg bed board, foot bed board and adjusting mechanism etc.Part.Bed frame, as the basis of supporting the whole nursing bed, is usually made of solid and durable metal material.Back bed board, leg bed board and foot bed board are responsible for supporting the back, legs and feet of user respectively, and its material and structure design should have good comfort and support.Adjusting mechanism is used to realize the height and angle adjustment of bed board, and is usually composed of motor, speed reducer, transmission device and control panel, which can be easily adjusted by the buttons on control panel or remote controller.

[0004] The existing nursing bed can only adjust the angle of back bed board, while leg bed board and foot bed board are mostly fixed, and cannot be effectively adjusted according to the needs of user.This design leads to the fact that user cannot freely adjust the posture of legs and feet when using nursing bed, which affects its comfort and rehabilitation effect. INVENTION CONTENTS

[0005] In order to overcome the shortcomings of prior art, the utility model provides adjustable nursing bed, which can effectively solve the technical problem that only the angle of back bed board can be adjusted.

[0006] The technical scheme adopted by the utility model to solve its technical problems is:

[0007] Adjustable nursing bed, including bed frame and bed board assembly, the bed board assembly includes back bed board, hip bed board, leg bed board and foot bed board, the hip bed board is fixedly connected with bed frame, the back bed board is provided with first hinged frame for realizing movable connection with hip bed board, the hip bed board is provided with second hinged frame for realizing movable connection with leg bed board, the leg bed board is provided with third hinged frame for realizing movable connection with foot bed board;

[0008] The bed frame is provided with an upper body adjusting assembly for adjusting the angle of the back bed board and a lower body adjusting assembly for adjusting the angle of the leg bed board and the foot bed board, and the lower body adjusting assembly comprises a first connecting assembly connected with the bed frame, a second connecting assembly connected with the leg bed board and a third connecting assembly connected with the foot bed board.

[0009] Further, the first, second and third hinged frames each comprise a second connecting plate, a rotating rod and a first connecting plate, the second connecting plate and the first connecting plate being rotationally connected through the rotating rod, and the rotating rod penetrating through the first connecting plate and the second connecting plate.

[0010] Further, the first connecting assembly comprises a first electric telescopic rod, a connecting rod rotationally connected with the first end of the first electric telescopic rod, a connecting piece arranged at the tail end of the first electric telescopic rod and a positioning rotating shaft rotationally connected with the bed frame, and the first electric telescopic rod is rotationally connected with the bed frame through the connecting piece.

[0011] Further, the second connecting assembly comprises a connecting arm and a connecting plate slidingly connected with the connecting arm, the leg bed board is fixedly connected with the connecting plate, and the end of the connecting arm away from the connecting plate is fixedly connected with the positioning rotating shaft.

[0012] Further, the third connecting assembly comprises a supporting arm, a movable arm rotationally connected with the supporting arm and a connecting block arranged at the top end of the movable arm, the foot bed board is connected with the connecting block, and the end of the supporting arm away from the movable arm is fixedly connected with the positioning rotating shaft.

[0013] Further, the upper body adjusting assembly is a second electric telescopic rod, and the two ends of the second electric telescopic rod are rotationally connected with the bed frame and the back bed board respectively.

[0014] Compared with the prior art, the back bed board can be relatively rotated with the hip bed board through the first hinged frame and the upper body adjusting assembly, so that the angle of the back bed board can be adjusted, the leg bed board and the foot bed board can be relatively rotated with the hip bed board through the second hinged frame, the third hinged frame and the lower body adjusting assembly, and the angle adjustment of the back bed board, the leg bed board and the foot bed board is realized, so that the user can have a better experience. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional schematic view of the utility model;

[0016] Figure 2 is a three-dimensional schematic view of the lower body adjusting assembly in the utility model;

[0017] Figure 3 is a three-dimensional schematic view of the first, second and third hinged frames in the utility model;

[0018] Figure 4 is a bottom view of the back bed board of the adjustable nursing bed in the utility model after being raised;

[0019] Figure 5 is a bottom view of the foot bed board of the adjustable nursing bed in the utility model after being raised;

[0020] Reference numerals in the drawing: 1-bed frame, 2-back bed board, 3-hip bed board, 4-leg bed board, 5-foot bed board, 6-first hinged frame, 601-first connecting plate, 602-second connecting plate, 603-rotation rod, 7-second hinged frame, 8-third hinged frame, 9-upper body adjusting assembly, 10-lower body adjusting assembly, 1011-first electric telescopic rod, 1012-connecting rod, 1013-positioning rotation shaft, 1021-connecting arm, 1022-connecting plate, 1031-supporting arm, 1032-movable arm, 1033-connecting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figures 1-5 The adjustable nursing bed of the utility model will be described in detail as follows:

[0023] In the adjustable nursing bed of the embodiment, the back bed board 2 can be relatively rotated with the hip bed board 3 through the first hinged frame 6 and the upper body adjusting assembly 9, so that the angle of the back bed board 2 can be adjusted. The leg bed board 4 and the foot bed board 5 are relatively rotated with the hip bed board 3 through the second hinged frame 7, the third hinged frame 8 and the lower body adjusting assembly 10, so that the angle of the back bed board 2, the leg bed board 4 and the foot bed board 5 can be adjusted, and the user can have a better experience.

[0024] Adjustable nursing bed, including bed frame 1 and bed board assembly, the bed board assembly includes back bed board 2, hip bed board 3, leg bed board 4 and foot bed board 5, the hip bed board 3 is fixedly connected with bed frame 1, the back bed board 2 is equipped with first hinged frame 6 for realizing active connection with hip bed board 3, the hip bed board 3 is equipped with second hinged frame 7 for realizing active connection with leg bed board 4, the leg bed board 4 is equipped with third hinged frame 8 for realizing active connection with foot bed board 5, the back bed board 2 can be flipped up and down relative to hip bed board 3 through first hinged frame 6, the leg bed board 4 can be flipped up and down relative to hip bed board 3 through second hinged frame 7, the foot bed board 5 can be flipped up and down relative to leg bed board 4 through third hinged frame 8, the first hinged frame 6, second hinged frame 7 and third hinged frame 8 are same in structure, and all include second connecting sheet 602, rotating rod 603 and first connecting sheet 601, the second connecting sheet 602 is rotatably connected with first connecting sheet 601 through rotating rod 603, and rotating rod 603 simultaneously penetrates first connecting sheet 601 and second connecting sheet 602.

[0025] The bed frame 1 is equipped with upper body adjusting assembly 9 for adjusting the angle of back bed board 2 and lower body adjusting assembly 10 for adjusting the angle of leg bed board 4 and foot bed board 5, the upper body adjusting assembly 9 is second electric telescopic rod, and the two ends of the second electric telescopic rod are rotatably connected with bed frame 1 and back bed board 2 respectively.The lower body adjusting assembly 10 includes first connecting assembly connected with bed frame 1, second connecting assembly connected with leg bed board 4 and third connecting assembly connected with foot bed board 5, the first connecting assembly includes first electric telescopic rod 1011, connecting rod 1012 rotatably connected with the first end of the first electric telescopic rod 1011, connecting piece arranged at the tail end of the first electric telescopic rod 1011 and positioning pivot 1013 rotatably connected with bed frame 1, the first electric telescopic rod 1101 is rotatably connected with bed frame 1 through the connecting piece, the second connecting assembly includes connecting arm 1021 and connecting plate 1022 movably connected with the connecting arm 1021, the leg bed board 4 is connected with the connecting plate 1022, and one end of the connecting arm 1021 away from the connecting plate 1022 is fixedly connected with the positioning pivot 1013, the third connecting assembly includes support arm 1031, movable arm 1032 rotatably connected with the support arm 1031 and connecting block 1033 arranged at the top end of the movable arm 1032, the foot bed board 5 is connected with the connecting block 1033, and one end of the support arm 1031 away from the movable arm 1032 is fixedly connected with the positioning pivot 1013.

[0026] The angle adjustment process of the back bed board 2: the second electric telescopic rod can realize two actions of lengthening and shortening after being powered on, the two ends of the second electric telescopic rod are respectively rotatably connected with the back bed board 2 and the bed frame 1, when the second electric telescopic rod is lengthened, the back bed board 2 is lifted up by the base point of the bed frame 1, so that the back bed board 2 is flipped up relative to the hip bed board 3 with the first hinged frame 6 as the axis, when the second electric telescopic rod is shortened, the back bed board 2 is pulled down by the base point of the bed frame 1, so that the back bed board 2 is flipped down relative to the hip bed board 3 with the first hinged frame 6 as the axis, the bed frame 1 can limit the lowest angle of the back bed board 2 that can be flipped down, and the back bed board 2 is parallel to the hip bed board 3 when being located at the lowest angle position that can be flipped down.

[0027] The angle adjustment process of the leg bed board 4 and the foot bed board 5: the first electric telescopic rod 1011 can realize two actions of lengthening and shortening after being powered on, one end of the first electric telescopic rod 1011 is rotatably connected with the bed frame 1, when the first electric telescopic rod 1011 is lengthened, the connecting rod 1012 is pushed by the base point of the bed frame 1, so that the connecting rod 1012 drives the positioning rotating shaft 1013 to rotate, the supporting arm 1031 is flipped up with the positioning rotating shaft 1013 as the axis when the positioning rotating shaft 1013 rotates, and the leg bed board 4 and the foot bed board 5 are lifted up by the movable arm 1032, the leg bed board 4 is flipped up relative to the hip bed board 3 through the second hinged frame 7 when the foot bed board 5 is lifted up, and the foot bed board 5 is flipped up and down relative to the leg bed board 4 through the third hinged frame 8.

[0028] The structures of the first electric telescopic rod 1011 and the second electric telescopic rod are conventional technologies and can be directly purchased on the market, and the person skilled in the art can select electric telescopic rods with different signals according to actual product requirements, and the structures of the first electric telescopic rod 1011 and the second electric telescopic rod will not be described here.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An adjustable care bed comprising a bed frame and a deck assembly, characterised in that, The bed plate assembly comprises a back bed plate, a hip bed plate, a leg bed plate and a foot bed plate, the hip bed plate is fixedly connected with the bed frame, the back bed plate is provided with a first hinge frame for achieving active connection with the hip bed plate, the hip bed plate is provided with a second hinge frame for achieving active connection with the leg bed plate, and the leg bed plate is provided with a third hinge frame for achieving active connection with the foot bed plate. The bed frame is provided with an upper body adjusting assembly for adjusting the angle of the back bed plate and a lower body adjusting assembly for adjusting the angle of the leg bed plate and the foot bed plate, the lower body adjusting assembly comprises a first connecting assembly connected with the bed frame, a second connecting assembly connected with the leg bed plate and a third connecting assembly connected with the foot bed plate.

2. The adjustable care bed of claim 1, wherein, The first hinge frame, the second hinge frame and the third hinge frame each comprise a second connecting piece, a rotating rod and a first connecting piece, the second connecting piece and the first connecting piece are rotationally connected through the rotating rod, and the rotating rod simultaneously penetrates the first connecting piece and the second connecting piece.

3. The adjustable care bed of claim 1, wherein, The first connecting assembly comprises a first electric telescopic rod, a connecting rod rotationally connected with the first end of the first electric telescopic rod, a connecting piece arranged at the tail end of the first electric telescopic rod and a positioning rotating shaft rotationally connected with the bed frame, and the first electric telescopic rod is rotationally connected with the bed frame through the connecting piece.

4. The adjustable care bed of claim 3, wherein, The second connecting assembly comprises a connecting arm and a connecting plate slidingly connected with the connecting arm, the leg bed plate is fixedly connected with the connecting plate, and the end of the connecting arm away from the connecting plate is fixedly connected with the positioning rotating shaft.

5. The adjustable care bed of claim 4, wherein, The third connecting assembly comprises a supporting arm, a movable arm rotationally connected with the supporting arm and a connecting block arranged at the top end of the movable arm, and the foot bed plate is connected with the connecting block.

6. The adjustable care bed according to any one of claims 1-5, characterized in that, The upper body adjusting assembly is a second electric telescopic rod, and the two ends of the second electric telescopic rod are rotationally connected with the bed frame and the back bed plate respectively.

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