A nursing bed with a flip-up backrest

Abstract

This utility model relates to the field of nursing beds and discloses a nursing bed with a flip-up backrest. It includes a nursing bed body and a backrest that is flipped up on the nursing bed body. The backrest includes a backrest located in the middle of the backrest and wrapping plates located on both sides of the backrest, one side of which is hinged to the backrest. A drive component is provided below the two wrapping plates to push the wrapping plates to flip up towards the nursing bed body. In this mechanism, the drive component below the wrapping plates can push the two wrapping plates to flip up towards the nursing bed. After flipping, the wrapping plates can block the sides of the elderly or patients sitting up on the nursing bed, thereby reducing the probability of the elderly or patients tilting to the sides after sitting up.

Description

Technical Field

[0001] This utility model relates to the field of nursing beds, and more particularly to a nursing bed with a flip-up back panel. Background Technology

[0002] Chinese Patent No. CN208031423U discloses a backrest rotation structure for a nursing bed, including a bed frame and a bed board installed in the bed frame. The bed board includes a fixed seat board and an adjustable backrest board. One end of the backrest board near the seat board is a sliding part, and the other end is a lifting part. The sliding part is equipped with pulleys, and the lifting part is raised and lowered by a telescopic motor. The telescopic motor is hinged to the bed frame, and the telescopic rod of the telescopic motor is hinged to the lifting part.

[0003] In the above structure, when the telescopic rod of the telescopic motor extends, it can push the lifting part to flip, so that the elderly or patients lying in bed can sit up. However, if the elderly or patients lying in bed are completely paralyzed or have lost the ability to move, when the elderly or patients in the care bed sit up, their bodies are prone to tilting to the side. Utility Model Content

[0004] This invention addresses the drawback of existing nursing beds where the elderly or patients tend to tilt to the side when they sit up. It provides a nursing bed with a flip-up back panel that allows the two sides of the back panel to flip together to wrap around the elderly or patients.

[0005] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0006] A nursing bed with a flip-up backrest includes a nursing bed body and a backrest that is flipped onto the nursing bed body. The backrest includes a backrest located in the middle of the backrest and wrapping plates located on both sides of the backrest, one side of which is hinged to the backrest. A drive component is provided below the two wrapping plates to push the wrapping plates to flip up toward the nursing bed body.

[0007] Using the above solution, the drive unit located below the wrapping board can push the two wrapping boards to flip over the nursing bed. After flipping, the wrapping board can block the sides of the elderly or patients sitting up on the nursing bed, thereby reducing the probability of the elderly or patients tilting to the sides after sitting up.

[0008] Preferably, the driving component includes an electric push rod located below the wrapping plate, with both ends hinged to the nursing bed body and the end of the wrapping plate away from its hinged joint with the backrest.

[0009] Using the above solution, the electric push rod located below the wrapping board can push the wrapping board upward and close to the backrest when it is extended, thereby blocking the side of the elderly or patients sitting up on the nursing bed and reducing the probability of the elderly or patients on the nursing bed tilting to the sides after sitting up.

[0010] Preferably, each of the two wrapping plates is provided with a linkage component on the side near the backing plate, which drives the wrapping plate to lift together with the backing plate when the driving component rotates the wrapping plate to a certain angle.

[0011] Preferably, the linkage component includes a hook provided on the wrapping plate near the backing plate. One end of the hook is fixedly provided on the wrapping plate, and the other end is inclined towards the backing plate. After the wrapping plate is flipped to a certain angle, it abuts against the surface of the backing plate and pulls the backing plate and the wrapping plate together to lift after abutting.

[0012] Using the above solution, the hooks located near the backrest of the wrapping board can abut against the surface of the backrest when the drive component drives the wrapping board to rotate at a certain angle. When the hooks abut against the surface of the backrest, the wrapping board will be lifted together with the backrest when the subsequent drive component drives the wrapping board, thereby allowing the patient or elderly lying on the nursing bed to sit up.

[0013] Preferably, when the drive component pushes the wrapping plate to flip to an angle between the wrapping plate and the back plate of 135° to 155°, the hook abuts against the back plate and drives the wrapping plate and the back plate to rise together after abutting.

[0014] Preferably, at least one linkage component is vertically spaced on one side of the wrapping plate.

[0015] Using the above solution, a single linkage component can be installed on one side of the wrapping board to drive the wrapping board and the back plate to rise together after the wrapping board is flipped to the moving angle. Alternatively, two or more components can be installed at intervals on one side of the wrapping board to make the lifting of the wrapping board and the back plate more stable.

[0016] This utility model has significant technical effects due to the adoption of the above technical solutions: the driving component set below the wrapping plate can push the two wrapping plates to flip up above the nursing bed. After flipping, the wrapping plates can block the sides of the elderly or patients sitting up on the nursing bed, thereby reducing the probability of the elderly or patients on the nursing bed tilting to the sides after sitting up. Attached Figure Description

[0017] Figure 1 This is an isometric view of a nursing bed with a flip-up back panel in this embodiment;

[0018] Figure 2 This is an isometric view of the backplate in this embodiment;

[0019] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is an isometric view of the backplate being raised in this embodiment;

[0021] Figure 5 This is an isometric view of the backplate being raised in this embodiment;

[0022] Figure 6 yes Figure 5 Enlarged view of point B in the middle.

[0023] The parts referred to by the numbers in the above attached diagrams are as follows: 1. Nursing bed body; 2. Backrest; 201. Backrest; 202. Wrapped board; 3. Electric push rod; 4. Hook. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0025] Example

[0026] A nursing bed with a reversible backrest, reference Figures 1-2 The nursing bed body 1 includes a back panel 2 that is flipped on the nursing bed body 1. The back panel 2 includes a back plate 201 located in the middle of the back panel 2 and a wrapping plate 202 located on both sides of the back plate 201 and hinged to the back plate 201. A drive component is provided below the two wrapping plates 202 to push the wrapping plates 202 to flip upwards towards the nursing bed body 1.

[0027] refer to Figure 5 The driving component includes an electric push rod 3 located below the wrapping plate 202, with both ends hinged to the nursing bed body 1 and the end of the wrapping plate 202 away from the hinge point with the backing plate 201.

[0028] refer to Figures 2-6Each of the two wrapping plates 202 has a linkage component on the side near the backing plate 201. When the driving component rotates the wrapping plate 202 to a certain angle, the wrapping plate 202 and the backing plate 201 are lifted together. At least one linkage component is vertically spaced on each wrapping plate 202. In this embodiment, two linkage components are vertically spaced on each wrapping plate 202. The linkage component includes a hook 4 provided on the wrapping plate 202 near the backing plate 201. One end of the hook 4 is fixed on the wrapping plate 202, and the other end is inclined towards the backing plate 201 and is positioned on the wrapping plate. After the wrapping plate 202 is flipped to a certain angle, it abuts against the surface of the backing plate 201. After abutting, the backing plate 201 and the wrapping plate 202 are pulled up together. When the driving component pushes the wrapping plate 202 to flip up to the angle between the wrapping plate 202 and the backing plate 2 between 135° and 155°, the hook 4 abuts against the backing plate 201 and drives the wrapping plate 202 and the backing plate 2 to rise together. In this embodiment, when the wrapping plate 202 is flipped up to the angle between the wrapping plate 202 and the backing plate 2 between 150°, the hook 4 abuts against the backing plate 2 and drives the wrapping plate 202 and the backing plate 2 to rise together.

[0029] Specific lifting process: When a patient or elderly person on the nursing bed needs to sit up, firstly, both electric push rods 3 are activated simultaneously, causing the extended ends of the electric push rods 3 to push the wrapping plate 202 upward and close to the back plate 2. When the wrapping plate 202 is rotated to an angle of 150° with the back plate 2, the hooks 4 set on the wrapping plate 202 will abut against the surface of the back plate 2. Then, as the extended ends of the electric push rods 3 continue to extend, the wrapping plate 202 will lift the back plate 2 together through the hooks 4, thereby allowing the patient or elderly person on the nursing bed to sit up.

[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A care bed with a reversible backrest, comprising a care bed body (1) and a backrest (2) which is arranged on the care bed body (1) so as to be reversible, characterized in that: The back panel (2) includes a back plate (201) located in the middle of the back panel (2) and a wrapping plate (202) located on both sides of the back plate (201) and hinged to the back plate (201). A drive component is provided below the two wrapping plates (202) to push the wrapping plates (202) to flip upwards towards the nursing bed body (1).

2. A backboard reversible care bed according to claim 1, characterized in that: The driving component includes an electric push rod (3) located below the wrapping plate (202), with both ends hinged to the nursing bed body (1) and the wrapping plate (202) away from the hinge point with the backrest (201).

3. The bed of claim 1 wherein: Each of the two wrapping plates (202) is provided with a linkage component on the side near the backing plate (201) so that when the driving component drives the wrapping plate (202) to rotate to a certain angle, the wrapping plate (202) and the backing plate (201) are lifted together.

4. A backboard reversible care bed according to claim 3, characterized in that: The linkage component includes a hook (4) provided on the wrapping plate (202) near the backing plate (201). One end of the hook (4) is fixed on the wrapping plate (202), and the other end is inclined towards the backing plate (201). After the wrapping plate (202) is flipped to a certain angle, it abuts against the surface of the backing plate (201) and pulls the backing plate (201) and the wrapping plate (202) together to lift after abutting.

5. A backboard reversible care bed according to claim 4, characterized in that: When the drive component pushes the wrapping plate (202) to flip to an angle between the wrapping plate (202) and the back plate (2) of 135°~155°, the hook (4) abuts against the back plate (201) and drives the wrapping plate (202) and the back plate (2) to rise together after abutting.

6. The bed of claim 3 wherein: At least one linkage component is vertically spaced on the single-sided wrapping plate (202).

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