Nursing bed with cross turning-over mechanism
By designing a cross-turning mechanism on the care bed, the turn-over motor and rotating shaft drive the turn-over support rod to lift the turn-over frame, so that it rotates with the back frame as the fulcrum, solving the problem of easy back clamping when the traditional care bed is turned over and improving the user's comfort.
Patent Information
- Application Number
- CN202421070121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The middle rollover structure of the traditional nursing bed makes it easy to clamp the back when turning over, making the user uncomfortable.
A nursing bed with a cross-turning mechanism is designed. The connecting plate is driven by a turn-over motor to rotate, driving the rotation axis and the turn-over support rod to rotate, lift the turn-over frame, so that it rotates with the back frame as a fulcrum to avoid clamping the back.
This design improves the user's turnover comfort, avoids the discomfort of the back clip, and meets the nursing needs of patients with long-term bed rest.
Smart Images
Figure CN222841190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of nursing beds, in particular to a nursing bed with a cross turning mechanism. Background Art
[0002] With the acceleration of the aging process of the population, more and more patients need long-term bed rest treatment and rehabilitation, and the demand for nursing beds is also increasing. Long-term bed rest will cause long-term pressure on the patient's body parts, resulting in obstructed blood circulation. The compressed parts of the patient's body are prone to bedsores, which brings more pain to the patient. Therefore, turning the patient over to move the body has become an important nursing task, which can not only effectively prevent the formation of bedsores, but also relieve the discomfort of patients lying in bed for a long time. However, for medical staff and patients' families, turning the patient over is a very arduous task. The traditional nursing bed adopts a simple middle turning structure. Because the rotating type takes the center of the bed frame as the center of the circle, it is easy to pinch the back when turning over, which makes the user uncomfortable. Based on this, the utility model proposes a nursing bed with a cross turning mechanism. Utility Model Content
[0003] The utility model aims to provide a nursing bed with a cross turning mechanism to solve the above-mentioned problems.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] The utility model discloses a nursing bed with a cross turning mechanism, comprising a nursing bed, the nursing bed comprising a bed frame, a turning mechanism being arranged on the bed frame, the turning mechanism comprising a turning motor fixedly connected to the bed frame, the working end of the turning motor being hingedly connected to a connecting plate, the other end of the connecting plate being fixedly connected to a rotating shaft, the two ends of the rotating shaft being rotatably arranged on the bed frame; a plurality of turning supporting rods are symmetrically fixedly connected to the rotating shaft, the other end of the turning supporting rods is hingedly connected to a turning frame, and the other end of the turning frame is hingedly connected to a back-lifting frame.
[0006] Furthermore, the turning motor is fixedly mounted on the left inner wall of the bed frame.
[0007] Furthermore, the back-lifting frame is fixedly installed on the middle right part of the bed frame.
[0008] Furthermore, the turning frame is hingedly connected to the back-raising frame at one end away from the outer frame of the bed frame.
[0009] Furthermore, the number of the turning support rods is at least two.
[0010] Furthermore, the rotating shaft is located near the middle of the bed frame.
[0011] Compared with the prior art, the beneficial technical effects of the utility model are:
[0012] The nursing bed with the cross-turning mechanism of the utility model drives the connecting plate to rotate through the turning motor, thereby driving the rotating shaft to rotate, so that the turning support rod lifts the turning frame to rotate, and because the back-lifting frame is hingedly connected to the other end of the turning frame, the turning frame rotates with the back-lifting frame as a fulcrum, and the user's back will not be pinched when turning over. In short, the nursing bed with the cross-turning mechanism of the utility model does not pinch the back when turning over, which improves the comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model will be further described below in conjunction with the accompanying drawings.
[0014] Figure 1 The structure of the nursing bed with the cross turning mechanism of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 2 The structure of the nursing bed with the cross turning mechanism of the utility model is shown in FIG. Figure 2 ;
[0016] Explanation of the accompanying drawings: 1-1, bed frame; 2-1, turning motor; 2-2, connecting plate; 2-3, rotating shaft; 2-4, turning support rod; 2-5, turning frame; 2-6, back-lifting frame; 2-7, hinge shaft. DETAILED DESCRIPTION
[0017] like Figure 1 , 2 As shown, a nursing bed with a cross turning mechanism comprises a nursing bed, the nursing bed comprises a bed frame 1-1, and a turning mechanism is installed on the bed frame 1-1. The turning mechanism comprises a turning motor 2-1 fixedly connected to the bed frame 1-1, the working end of the turning motor 2-1 is hingedly connected to a connecting plate 2-2, the other end of the connecting plate 2-2 is fixedly connected to a rotating shaft 2-3, and the two ends of the rotating shaft 2-3 are rotatably installed on the bed frame 1-1. A plurality of turning support rods 2-4 are symmetrically fixedly connected to the rotating shaft 2-3, the other end of the turning support rods 2-4 is hingedly connected to a turning frame 2-5, and the other end of the turning frame 2-5 is connected to a back-lifting frame 2-6 through a hinge shaft 2-7.
[0018] The turning motor 2-1 is fixedly mounted on the left inner wall of the bed frame 1-1.
[0019] The back-lifting frame 2-6 is fixedly mounted on the middle right part of the bed frame 1-1.
[0020] The turning frame 2-5 is hingedly connected with the back-lifting frame 2-6 at one end away from the outer frame of the bed frame 1-1.
[0021] The number of the turning support rods 2-4 is at least two.
[0022] The rotating shaft 2-3 is located near the middle of the bed frame 1-1.
[0023] Specifically, the above-mentioned hinged connections can all be connected in the form of hinged shaft connections.
[0024] The action process of the utility model is as follows:
[0025] First, the turning motor 2-1 drives the connecting plate 2-2 to rotate, and the connecting plate 2-2 drives the rotating shaft 2-3 to rotate, and the turning support rod 2-4 fixedly connected to the rotating shaft 2-3 rotates. When rotating, the turning support rod 2-4 lifts the turning frame 2-5, and the turning frame 2-5 rotates with the back-lifting frame 2-6 as the fulcrum, so that the center of rotation is no longer on the midline position of the bed frame 1-1, forming a certain deviation, to ensure that the user will not pinch his back when turning over.
[0026] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A nursing bed with a cross-turning mechanism, characterized in that: The nursing bed comprises a bed frame (1-1), a turning mechanism is arranged on the bed frame (1-1), the turning mechanism comprises a turning motor (2-1) fixedly connected to the bed frame (1-1), the working end of the turning motor (2-1) is hingedly connected to a connecting plate (2-2), the other end of the connecting plate (2-2) is fixedly connected to a rotating shaft (2-3), and the two ends of the rotating shaft (2-3) are rotatably arranged on the bed frame (1-1); a plurality of turning support rods (2-4) are symmetrically fixedly connected to the rotating shaft (2-3), the other end of the turning support rod (2-4) is hingedly connected to a turning frame (2-5), and the other end of the turning frame (2-5) is hingedly connected to a back-lifting frame (2-6).
2. The nursing bed with a cross-turning mechanism according to claim 1, characterized in that: The turning motor (2-1) is fixedly mounted on the left inner wall of the bed frame (1-1).
3. The nursing bed with a cross-turning mechanism according to claim 1, characterized in that: The back-lifting frame (2-6) is fixedly mounted on the middle right part of the bed frame (1-1).
4. The nursing bed with a cross-turning mechanism according to claim 1, characterized in that: The turning frame (2-5) and the back-lifting frame (2-6) are hingedly connected together at one end away from the outer frame of the bed frame (1-1).
5. The nursing bed with a cross-turning mechanism according to claim 1, characterized in that: The number of the turning support rods (2-4) is at least two.
6. The nursing bed with a cross-turning mechanism according to claim 1, characterized in that: The rotating shaft (2-3) is located near the middle of the bed frame (1-1).