Nursing bed with getting-up assisting function

Abstract

The utility model discloses a nursing bed with a getting-up assisting function, which comprises a bed board, a frame is fixedly mounted at the upper end of the bed board, two pull rings are arranged above the bed board, a retracting and releasing mechanism for retracting and releasing the two pull rings is arranged on the frame, a transverse board is fixedly connected to the upper end of the bed board, and the transverse board is fixedly connected to the lower end of the bed board. An adjusting plate is rotationally connected to the left end of the transverse plate, and a rotating mechanism used for rotating the adjusting plate is arranged on the bed plate. The utility model has the advantages of simple structure, lower production cost and better use effect, and can assist in getting up through the pull ring.

Description

Technical Field

[0001] The utility model specifically relates to the field of nursing beds, in particular to a nursing bed with a function of assisting the user to stand up. Background Art

[0002] Nursing beds are generally powered beds, which are divided into electric or manual nursing beds. They are designed according to the patient's bedridden lifestyle and treatment needs, so that family members can accompany the patient. They have multiple nursing functions and operation buttons and are insulated and safe.

[0003] Although the existing nursing bed has the function of bending the upper body part of the bed board to assist in getting up, it has a complex structure, high production and use costs, and when the nursing staff is not there, it is difficult for the patient to get up, and the use effect of the nursing bed is poor.

[0004] To this end, we propose a nursing bed with an auxiliary standing function to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the nursing bed in the prior art has a complicated structure and it is difficult for the patient to stand up alone, and proposes a nursing bed with an assisting standing up function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A nursing bed with an assisting standing-up function comprises a bed board, a frame fixedly mounted on the upper end of the bed board, two pull rings provided above the bed board, a retracting and extending mechanism for retracting and extending the two pull rings provided on the frame, a cross board fixedly connected to the upper end of the bed board, an adjusting plate rotatably connected to the left end of the cross board, and a rotating mechanism for rotating the adjusting plate provided on the bed board.

[0008] Preferably, the retracting and releasing mechanism includes a rotating shaft, both ends of the rotating shaft are rotatably connected to the frame through a fixed plate, a first motor is fixedly connected to the side wall of the fixed plate, a driving shaft of the first motor rotates through the fixed plate and is coaxially fixedly connected to the rotating shaft, two winding rollers are provided on the fixed sleeve outside the rotating shaft, traction ropes are wound around the two winding rollers, and the ends of the two traction ropes away from the winding rollers are respectively fixedly connected to two pull rings, an ascending switch and a descending switch are provided in the two pull rings, and the ascending switch and the descending switch are both electrically connected to the first motor.

[0009] Preferably, the rotating mechanism includes a groove arranged on the upper end of the bed board, two bidirectional threaded rods are rotatably connected in the groove, the two bidirectional threaded rods are transmission-connected by a transmission mechanism, a second motor is fixedly connected in the groove, a driving shaft of the second motor is coaxially and fixedly connected to one of the bidirectional threaded rods, two threaded blocks are threadedly sleeved on the outside of the two bidirectional threaded rods, four threaded blocks are slidingly connected to the inner side walls of the groove, the upper ends of the four threaded blocks are rotatably connected to a deflection plate, a lifting shaft is arranged above the bed board, the four deflection plates are rotatably connected to the lifting shaft, a rotating cylinder is rotatably sleeved on the outside of the lifting shaft, and the rotating cylinder is in contact with the lower end of the adjusting plate.

[0010] Preferably, the transmission mechanism comprises two pulleys, the two pulleys are respectively coaxially fixedly connected to two bidirectional threaded rods, and the two pulleys are connected via a synchronous belt transmission.

[0011] Preferably, the two threaded blocks located on the same bidirectional threaded rod are both provided with threaded holes matching the bidirectional threaded rod, and the threads in the two threaded holes have opposite rotation directions.

[0012] Preferably, the rising switch is arranged on the inner wall directly below the pull ring, and the falling switch is arranged on the inner wall on the side of the pull ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up a retracting and releasing mechanism, two bidirectional threaded rods are driven to rotate by the second motor, the two bidirectional threaded rods drive four threaded blocks to move relatively, the four threaded blocks drive the lifting shaft to rise and fall through four deflection plates, the lifting shaft drives the rotating drum to rise and fall, the rotation can drive the adjusting plate to rotate during the lifting process, the structural adjustment is relatively simple, the production cost is low, and then the rising switch is pressed to drive the first motor, the first motor drives the rotating shaft to rotate, the rotating shaft drives the two winding rollers to rotate, the winding roller drives the pull ring to rise and fall through the traction rope, which can assist in getting up, and the effect of using the bed is better.

[0015] The utility model has a simple structure and a low production cost, and can assist in standing up through the pull ring, so the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural perspective view of a nursing bed with an assisting standing-up function proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of a bed board in a nursing bed with an assisting standing-up function proposed by the utility model;

[0018] Figure 3This is a schematic diagram of the structure of a retractable mechanism in a nursing bed with an assisting standing-up function proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a rotating drum in a nursing bed with an assisting standing-up function.

[0020] In the figure: 1 bed board, 2 frame, 3 pull ring, 4 retracting and releasing mechanism, 5 horizontal plate, 6 adjustment plate, 7 rotating mechanism, 8 rotating shaft, 9 fixed plate, 10 first motor, 11 winding roller, 12 traction rope, 13 rising switch, 14 descending switch, 15 groove, 16 bidirectional threaded rod, 17 transmission mechanism, 18 second motor, 19 threaded block, 20 deflection plate, 21 lifting shaft, 22 rotating drum, 23 pulley. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Reference Figure 1-4 A nursing bed with an auxiliary standing-up function comprises a bed board 1, a frame 2 is fixedly installed on the upper end of the bed board 1, two pull rings 3 are arranged above the bed board 1, and a retracting and releasing mechanism 4 for retracting and releasing the two pull rings 3 is arranged on the frame 2. Specifically, the retracting and releasing mechanism 4 comprises a rotating shaft 8, both ends of the rotating shaft 8 are rotatably connected to the frame 2 through a fixed plate 9, a first motor 10 is fixedly connected to the side wall of the fixed plate 9, a driving shaft of the first motor 10 rotates through the fixed plate 9 and is coaxially fixedly connected to the rotating shaft 8, two winding rollers 11 are arranged on a fixed sleeve outside the rotating shaft 8, traction ropes 12 are wound around the two winding rollers 11, and the ends of the two traction ropes 12 away from the winding rollers 11 are respectively fixedly connected to the two pull rings 3.

[0028] In the utility model, an ascending switch 13 and a descending switch 14 are both provided in the two pull rings 3. It should be noted that the ascending switch 13 is provided on the inner wall directly below the pull ring 3, and the descending switch 14 is provided on the inner wall on the side of the pull ring 3. The ascending switch 13 and the descending switch 14 are both electrically connected to the first motor 10. A transverse plate 5 is fixedly connected to the upper end of the bed board 1, and an adjusting plate 6 is rotatably connected to the left end of the transverse plate 5. A rotating mechanism 7 for rotating the adjusting plate 6 is provided on the bed board 1. It is worth mentioning that the rotating mechanism 7 includes a groove 15 provided at the upper end of the bed board 1, and two bidirectional threaded rods 16 are rotatably connected in the groove 15. The two bidirectional threaded rods 16 are connected through a transmission mechanism 17 for transmission. It should be noted that the transmission mechanism 17 includes two pulleys 23, and the two pulleys 23 are coaxially and fixedly connected to the two bidirectional threaded rods 16, respectively.

[0029] In the utility model, the two pulleys 23 are connected by a synchronous belt transmission, a second motor 18 is fixedly connected in the groove 15, the driving shaft of the second motor 18 is coaxially fixedly connected to one of the two-way threaded rods 16, and the two two-way threaded rods 16 are both threadedly sleeved with two threaded blocks 19. It should be noted that the two threaded blocks 19 located on the same two-way threaded rod 16 are both provided with threaded holes matching the two-way threaded rod 16, and the threads in the two threaded holes are in opposite directions. The four threaded blocks 19 are all slidingly connected to the inner wall of the groove 15, and the upper ends of the four threaded blocks 19 are rotatably connected to the deflection plate 20, a lifting shaft 21 is arranged above the bed board 1, and the four deflection plates 20 are all rotatably connected to the lifting shaft 21, and a rotating drum 22 is rotatably sleeved on the outer side of the lifting shaft 21, and the rotating drum 22 is in contact with the lower end of the adjustment plate 6.

[0030] In the utility model, the two bidirectional threaded rods 16 are driven to rotate by the second motor 18, and the two bidirectional threaded rods 16 drive the four threaded blocks 19 to move relatively, and the four threaded blocks 19 drive the lifting shaft 21 to rise and fall through the four deflection plates 20, and the lifting shaft 21 drives the rotating drum 22 to rise and fall, and the rotating drum 22 can rotate with the adjusting plate 6 during the lifting process, and then press the rising switch 13 to drive the first motor 10, the first motor 10 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the two winding rollers 11 to rotate, and the winding roller 11 drives the pull ring 3 to rise and fall through the traction rope 12, which can assist in getting up.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nursing bed with an assistive standing function, characterized in that: The invention comprises a bed board (1), a frame (2) is fixedly mounted on the upper end of the bed board (1), two pull rings (3) are arranged above the bed board (1), a retracting and extending mechanism (4) for retracting and extending the two pull rings (3) is arranged on the frame (2), a transverse board (5) is fixedly connected to the upper end of the bed board (1), an adjusting board (6) is rotatably connected to the left end of the transverse board (5), and a rotating mechanism (7) for rotating the adjusting board (6) is arranged on the bed board (1).

2. A nursing bed with an assisting function for getting up as claimed in claim 1, characterized in that: The retracting and unretracting mechanism (4) comprises a rotating shaft (8), both ends of which are rotatably connected to the frame (2) via a fixed plate (9), a first motor (10) is fixedly connected to the side wall of the fixed plate (9), a driving shaft of the first motor (10) rotatably passes through the fixed plate (9) and is coaxially fixedly connected to the rotating shaft (8), two winding rollers (11) are fixedly sleeved outside the rotating shaft (8), traction ropes (12) are wound around the two winding rollers (11), the ends of the two traction ropes (12) away from the winding rollers (11) are fixedly connected to two pull rings (3), an ascending switch (13) and a descending switch (14) are respectively arranged inside the two pull rings (3), and the ascending switch (13) and the descending switch (14) are both electrically connected to the first motor (10).

3. The nursing bed with the function of assisting standing up as claimed in claim 1, characterized in that: The rotating mechanism (7) comprises a groove (15) arranged at the upper end of the bed plate (1), two bidirectional threaded rods (16) are rotatably connected in the groove (15), the two bidirectional threaded rods (16) are transmission-connected via a transmission mechanism (17), a second motor (18) is fixedly connected in the groove (15), a driving shaft of the second motor (18) is coaxially fixedly connected to one of the bidirectional threaded rods (16), and the two bidirectional threaded rods (16) are both externally threaded. The threaded sleeve is provided with two threaded blocks (19), and the four threaded blocks (19) are all slidably connected to the inner wall of the groove (15). The upper ends of the four threaded blocks (19) are all rotatably connected to a deflection plate (20). A lifting shaft (21) is provided above the bed board (1), and the four deflection plates (20) are all rotatably connected to the lifting shaft (21). A rotating sleeve is provided outside the lifting shaft (21), and the rotating cylinder (22) is in contact with the lower end of the adjustment plate (6).

4. A nursing bed with an assisting standing function as claimed in claim 3, characterized in that: The transmission mechanism (17) comprises two pulleys (23), the two pulleys (23) are respectively coaxially fixedly connected to two bidirectional threaded rods (16), and the two pulleys (23) are connected via a synchronous belt transmission.

5. The nursing bed with the function of assisting standing up as claimed in claim 3, characterized in that: The two threaded blocks (19) located on the same bidirectional threaded rod (16) are both provided with threaded holes matching the bidirectional threaded rod (16), and the threads in the two threaded holes have opposite rotation directions.

6. The nursing bed with the function of assisting standing up as claimed in claim 2, characterized in that: The ascending switch (13) is arranged on the inner wall directly below the pull ring (3), and the descending switch (14) is arranged on the inner wall on the side of the pull ring (3).

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