CN105250093B - A kind of automation rehabilitation care bed driven by linear motor - Google Patents

Abstract

The invention relates to an automatic rehabilitation treatment nursing bed driven by a linear motor, which comprises a vertical support bed frame, a leg bed board, a back bed board, a head support board, and a linear motor mechanism. The bottom of the vertical support bed frame is installed with a Universal casters, the top of the vertically supported bed frame is provided with a horizontal bed frame, the top of the horizontal bed frame is equipped with the head supporting plate, the inner tail of the horizontal bed frame is equipped with the leg bed board, the The back bed board is arranged between the leg bed board and the head support board, bedside rails are arranged on both sides of the horizontal bed frame, and a foldable infusion stand is arranged on the top of the horizontal bed frame, and the foldable infusion stand is set on the bed Inside the head slotted support plate, the middle part of the folding infusion stand is equipped with a locking swing bar. The invention has the beneficial effects that: the position of the bed board changes rapidly and steadily; the parameters can be set through the wireless control device to realize precise control without the help of external force; and the control precision is high.

Description

An automatic rehabilitation treatment nursing bed driven by a linear motor

technical field

The invention relates to the field of medical nursing equipment design, in particular to an automatic rehabilitation nursing bed driven by a linear motor.

Background technique

Nursing beds are divided into electric nursing beds and manual nursing beds. They are beds used by inconvenient patients when they are hospitalized or home-nursed. The main structure of the manual nursing bed is headboard frame, footboard frame, bed frame, back bed surface, fixed bed surface, and thigh bed surface. The working principle is mainly to manually shake the driving handle, and then through a series of transmission mechanisms Realize the change of the bed board, and realize the position of the user changing the body. The structure of the electric nursing bed consists of a headboard frame, a footboard frame, a bed frame, a back bed surface, a fixed bed surface, a thigh bed surface, a back bed handle, a leg bed handle, an integral lift handle, casters, and a controller. , the general electric nursing bed controls the position of the bed board through the electro-hydraulic controller. Both of the above two nursing beds can realize the displacement of the bed board, which provides convenience for users, but the displacement is not fast enough, and the precision is not high, it is not easy for the patient to automatically control, and it needs to rely on external force.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, the present invention provides an automatic rehabilitation treatment nursing bed driven by a linear motor.

The present invention achieves the above object through the following technical solutions:

An automatic rehabilitation treatment nursing bed driven by a linear motor, including a vertically supporting bed frame, a leg bed board, a back bed board, a head support board, and a linear motor mechanism, and universal casters are installed on the bottom of the vertically supporting bed frame , the top of the vertically supporting bed frame is provided with a horizontal bed frame, the top end of the horizontal bed frame is equipped with the head supporting plate, the inner tail end of the horizontal bed frame is equipped with the leg bed board, and the leg bed board The back bed board is set between the head support plate, the bedside railings are set on both sides of the horizontal bed frame, and the foldable infusion stand is set on the top of the horizontal bed frame, and the foldable infusion stand is set in a groove at the head of the bed Inside the support plate, a locking swing bar is installed in the middle of the folding infusion stand, the linear motor mechanism is arranged under the horizontal bed frame, the horizontal linear motor base is arranged under the linear motor mechanism, and the bottom of the linear motor mechanism It is a horizontal stator. Above the horizontal stator is a horizontal mover. The upper surface of the horizontal mover is connected to a horizontal bed support. The top of the horizontal bed support is provided with a support hinge. A vertical motor is installed in the center of the horizontal mover surface. Base, the outside of the vertical motor base is connected to a vertical stator, the outside of the vertical stator is a vertical mover, and the top of the vertical mover is equipped with a vertical bed support.

Wherein, the universal casters and the vertical support bed frame are hinged through cylindrical hinges, the horizontal bed frame is integrated with the vertical support bed frame, and the head support plate and the leg bed plate are both inside Embedded inside the horizontal bed frame, the back bed board, the leg bed board and the head support board are all hinged through cylindrical hinges.

Wherein, the bedside rails are welded on both sides of the horizontal bed frame, the foldable infusion stand is supported on the top of the horizontal bed frame, and the poles of the foldable infusion stand are mounted on the slotted support plate at the head of the bed Inside, the locking swing bar is hinged to the foldable infusion stand.

Wherein, the linear motor mechanism is hinged to the leg bed board, the back bed board, and the head support board, and the linear motor mechanism is fixed on the horizontal linear motor base by bolts.

Wherein, the horizontal stator is fixed on the base of the horizontal linear motor by bolts, the horizontal mover has a magnetic gap with the horizontal stator support, the horizontal bed support is welded on the upper surface of the horizontal mover, the horizontal mover The bracket hinges sequentially connect the horizontal bed support with the leg bed, the back bed, and the head support.

Wherein, the vertical motor base is welded at the center of the surface of the horizontal mover, the vertical stator is fixed on the outside of the vertical motor base by bolts, and there is a gap between the vertical mover and the vertical stator. Magnetic gap, the vertical bed support is welded on the top of the vertical mover.

The beneficial effect of the present invention is that: the position of the bed board changes quickly and steadily, which is beneficial to quickly realize the shape required by the user; it is convenient for the user to control by himself, and the precise control can be realized by setting parameters through the wireless control device without the help of external force; the control accuracy is relatively high. High, through precise parameter setting to control the precise displacement of the motor, and then realize the precise displacement of the bed board.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a kind of spatial perspective view of the automatic rehabilitation treatment nursing bed driven by linear motor according to the present invention;

Fig. 2 is the front view of a linear motor mechanism of an automatic rehabilitation treatment nursing bed driven by a linear motor according to the present invention;

Fig. 3 is a front view of a folding infusion stand of an automatic rehabilitation treatment nursing bed driven by a linear motor according to the present invention.

Detailed ways

As shown in Figures 1-3, an automatic rehabilitation treatment nursing bed driven by a linear motor includes a vertical support bed frame 2, a leg bed board 5, a back bed board 6, a head support board 7, and a linear motor mechanism 9, The bottom of the vertically supporting bed frame 2 is equipped with universal casters 1, the top of the vertically supporting bed frame 2 is provided with a horizontal bed frame 3, and the top end of the horizontal bed frame 3 is equipped with the head supporting plate 7, The inner tail end of the horizontal bed frame 3 is equipped with the leg bed board 5, the back bed board 6 is arranged between the leg bed board 5 and the head supporting board 7, and the horizontal bed frame 3 sides are provided with The bedside fence 4, the top of the horizontal bed frame 3 is provided with a folding infusion stand 8, the foldable infusion stand 8 is arranged inside the bedside slotted support plate 20, and the middle part of the foldable infusion stand 8 is equipped with a locking swing bar 19, The linear motor mechanism 9 is arranged below the horizontal bed frame 3, and the horizontal linear motor base 10 is arranged below the linear motor mechanism 9. The bottommost part of the linear motor mechanism 9 is a horizontal stator 11, and above the horizontal stator 11 is a Horizontal mover 12, the upper surface of the horizontal mover 12 is connected with a horizontal bed support 13, the top of the horizontal bed support 13 is provided with a bracket hinge 14, and the center of the surface of the horizontal mover 12 is equipped with a vertical motor base 15, so The outside of the vertical motor base 15 is connected to a vertical stator 16, and the outside of the vertical stator 16 is a vertical mover 17, and a vertical bed support 18 is installed on the top of the vertical mover 17.

In this embodiment, the universal casters 1 and the vertical supporting bed frame 2 are hinged through cylindrical hinges to realize the overall movement of the equipment, and the horizontal bed frame 3 is integrated with the vertical supporting bed frame 2 Designed to bear the weight of the bed board and the upper equipment, the head support board 7 and the leg bed board 5 are embedded in the horizontal bed frame 3, and the two are used to support the head and legs respectively. For position transformation, the back bed board 6, the leg bed board 5 and the head support board 7 are all hinged by cylindrical hinges, so as to support the upper body for position transformation.

In this embodiment, the bedside rails 4 are welded on both sides of the horizontal bed frame 3 to provide support for both sides of the body, and the foldable infusion stand 8 is supported on the top of the horizontal bed frame 3 to hold The equipment and medicines used for infusion, the rod column of the foldable infusion stand 8 is installed in the inside of the slotted support plate 20 at the head of the bed with clearance fit, so as to constrain the movement of the foldable infusion stand 8 and realize fastening. The locking swing bar 19 is hinged with the foldable infusion stand 8, and is used for locking the stand to ensure the stability of medicines and equipment.

In this embodiment, the linear motor mechanism 9 is hinged to the leg bed board 5, the back bed board 6, and the head support board 7, so that it can be displaced at will while ensuring the continuity of the entire bed board , the linear motor mechanism 9 is fixed on the horizontal linear motor base 10 by bolts, which realizes stable working performance and prevents working misalignment.

In this embodiment, the horizontal stator 11 is fixed on the base of the horizontal linear motor 10 by bolts to achieve stable operation, and the horizontal mover 12 has a magnetic gap with the support of the horizontal stator 11 to drive the motor to work , providing the motive force, the horizontal bed support 13 is welded on the upper surface of the horizontal mover 12 to support the weight above the bed and drive the displacement of the bed, and the bracket hinge 14 connects the horizontal bed support 13 and the The leg bed board 5, the back bed board 6, and the head supporting board 7 ensure the flexibility of the bed board.

In this embodiment, the vertical motor base 15 is welded at the center of the surface of the horizontal mover 12 to connect the horizontal mover 12 and the vertical stator 16, and the vertical stator 16 is fixed by bolts On the outside of the vertical motor base 15, a stable working performance is achieved. There is a magnetic gap between the vertical mover 17 and the vertical stator 16 to drive the displacement of the bed board in the vertical direction. The vertical The bed board support 18 is welded on the top of the vertical mover 17 for directly driving the bed board.

When the present invention works, the mover of the horizontal linear motor moves above the horizontal stator, and the horizontal bed support can drive the bed support through the support hinge to realize the movement and displacement in the horizontal direction. At the same time, the mover in the vertical direction can also move. The bracket drives the displacement of the bed board, and a controller can be designed in the middle to realize the coherent cooperation in the horizontal and vertical directions.

When the user uses the present invention, by setting the parameters of any motor through the wireless controller, the motor at the corresponding position can realize the displacement of the corresponding value, so that the bed board at the corresponding position can be displaced, so that the user can obtain the desired body position .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A kind of 1. automation rehabilitation care bed driven by linear motor, it is characterised in that：Including vertical support bedstead, leg Portion's bed board, back bed board, head supporting plate, linear motor mechanism, the bottom of the vertical support bedstead are provided with universal caster wheel, institute State and be provided with horizontal beds frame at the top of vertical support bedstead, the horizontal beds frame inner tip is provided with the head supporting plate, institute State horizontal beds frame inner tail end and the leg bed board is installed, be provided between the leg bed board and the head supporting plate described Back bed board, the horizontal beds frame both sides are provided with bedside rails, and the horizontal beds arch is provided with folding infusion frame, described Folding infusion frame is arranged inside head of a bed fluting support plate, and locking swing rod, the level are provided with the middle part of the folding infusion frame The linear motor mechanism is provided with below bed frame, horizontal linear motor base, institute are provided with below the linear motor mechanism It is horizontal stator to state linear motor mechanism bottommost, is horizontal mover above the horizontal stator, the horizontal mover upper surface Horizontal beds board mount is connected with, stand hinge, the sub- face center peace of press horizontal mobile are provided with the top of the horizontal beds board mount Equipped with vertical motor base, vertical stator is connected on the outside of the vertical motor base, is vertical mover on the outside of the vertical stator, Vertical bed board stent is installed at the top of the vertical mover.
2. A kind of 2. automation rehabilitation care bed driven by linear motor according to claim 1, it is characterised in that： The universal caster wheel is hinged with the vertical support bedstead by cylindrical hinge, the horizontal beds frame and the vertical support bedstead Integrated design, the head supporting plate and the leg bed board are all embedded in inside the horizontal beds frame, the back bed board with The leg bed board and the head supporting plate are all hinged by cylindrical hinge.
3. A kind of 3. automation rehabilitation care bed driven by linear motor according to claim 1, it is characterised in that： The bedside rails is welded on the horizontal beds frame both side surface, and the folding infusion frame is supported in the horizontal beds arch, The roofbolt clearance fit of the folding infusion frame is installed on inside head of a bed fluting support plate, the locking swing rod and the folding Folded infusion support is hinged.
4. A kind of 4. automation rehabilitation care bed driven by linear motor according to claim 1, it is characterised in that： The linear motor mechanism and the leg bed board, the back bed board and the head supporting plate are all hinged, the straight-line electric Machine mechanism is bolted on the horizontal linear motor base.
5. A kind of 5. automation rehabilitation care bed driven by linear motor according to claim 1, it is characterised in that： The vertical motor base is welded on the sub- face center of the press horizontal mobile, and it is described vertical that the vertical stator is bolted on On the outside of motor base, there is magnetic gap between the vertical mover and the vertical stator, the vertical bed board stent is welded on described At the top of vertical mover.