CN204814540U - Electronic chair of doctorsing and nurses of qxcomm technology - Google Patents

Abstract

The utility model discloses an electronic chair of doctorsing and nurses of qxcomm technology, including mecanum wheel, prevent inclining round, bottom support, motor, controller, push device, bed chair device, neck traction ware, shoulder joint rehabilitation ware, ankle joint rehabilitation ware, push device drives the motion of a bed chair device, can realize a chair device sit stand, flatly lie, interconversion between the state of standing up. The utility model discloses combined that can put down lies and stood up a chair technique, mecanum wheel technique and doctors and nurses recovered equipment for should doctors and nurses a chair and both have upright, the flat function of lying, standing up of seat, have omnidirectional movement's ability again, and can help the patient to carry out the rehabilitation training of health again simultaneously.

Description

Omnidirectional electric hospital bed chair

technical field

The utility model relates to an omnidirectional electric medical bed and chair which can lie down and turn over and has the function of rehabilitation.

Background technique

At present, most of the manual wheelchairs are sold on the market, and there are also a small number of electric wheelchairs and bed chairs. The patent application with the application number 201210060892.5 discloses an omnidirectional electric wheelchair, which uses mecanum wheels to make the wheelchair more flexible, but does not have the function of lying flat and turning over. The patent application with application number 201310074374.3 discloses a multifunctional wheelchair bed for health care, which mainly combines a reclining wheelchair with a turning bed, so that the wheelchair and the bed can be easily connected and separated, making it capable of lying flat and turning over function, but its structure is slightly complicated, and it uses ordinary wheels, which makes it less flexible. However, the utility model combines the bed chair technology that can lie flat and turn over, the Mecanum wheel technology and medical rehabilitation equipment, so that the medical bed chair not only has the functions of sitting, lying down, and turning over, but also has the ability to move in all directions. It can also help patients to carry out physical rehabilitation training.

Contents of the invention

The purpose of this utility model is to use the existing bed chair technology, combined with the Mecanum wheel technology and medical rehabilitation equipment, to provide a medical bed chair which not only has the functions of lying down and turning over, but also is flexible and convenient, and can help patients perform physical rehabilitation training.

The technical scheme that the utility model adopts is as follows:

An omnidirectional electric medical bed and chair includes mecanum wheels, anti-tilt wheels, bottom brackets, motors, controllers, push rod devices, bed and chair devices, neck tractors, shoulder joint rehabilitation devices, and ankle joint rehabilitation devices.

Further, the bed and chair device includes a backrest telescopic rod, a backrest surface, a backrest link, an armrest, an armrest strut, a handle, a seat surface connector, a seat surface, a seat surface link, a leg surface, a leg link, an extrusion Lock; the backrest telescopic rod is composed of the backrest telescopic rod a and the backrest telescopic rod b, the two rods are hinged, and one side of the rod is provided with a convex strip that can cooperate with the concave groove in the back of the backrest and be installed on the concave groove; The backrest is composed of backrest a and backrest b, which are distributed on both sides of the backrest connecting rod and respectively hinged with the backrest connecting rod hinged on the bottom bracket. There are two armrests and armrest stays, which are distributed on both sides of the bed chair. The armrests and the backrest are hinged, and the two ends of the armrest stays are respectively hinged with the corresponding armrests and seat surfaces; the handle is installed at the front end of the armrest. The handle is connected with the controller; the seat surface is composed of seat surface a and seat surface b, which are respectively hinged with the seat surface connecting rod installed on the seat surface connecting piece, and the seat surface connecting piece is installed on the bottom bracket; the leg surface is composed of the leg surface Composed of a and leg surface b, they are distributed on both sides of the leg connecting rod and respectively hinged with the leg connecting rod hinged on the bottom bracket. There is a concave groove in the surface, and a pair of extrusion locks are respectively hinged on the two legs On the face; the seat surface a and the seat surface b are respectively hinged with the back surface a and the back surface b, and the seat surface a and the seat surface b are respectively hinged with the leg surface a and the leg surface b.

Further, the push rod device includes a backrest push rod connector, a backrest push rod, a seat push rod connector, a seat push rod, a leg push rod, and a leg push rod connector; 1. The backrest push rod connecting piece installed on the backrest connecting rod is hinged, and the backrest connecting rod is hinged with the bottom bracket; the two ends of the seat surface push rod are respectively hinged with the bottom bracket and the seat surface push rod connecting piece installed on the seat surface; the leg push The two ends of the rod are respectively hinged with the bottom bracket and the leg push rod connecting piece installed on the leg link, and the leg link is hinged with the bottom bracket.

Further, two mecanum wheels and motors corresponding to each mecanum wheel are respectively installed on both sides of the bottom bracket, and a controller is installed in the middle of the bottom bracket, and the motor is connected to the controller; anti-roll wheels.

Further, the neck tractor is installed on the backrest link, used for traction rehabilitation training on the patient's neck, and is detachable.

Furthermore, the shoulder joint rehabilitation device is installed on the upper part of the rear side of the bottom bracket for rehabilitation training of the patient's shoulder joint, and can be installed on the corresponding side according to needs, and can be disassembled.

Further, one side of the rod-shaped part of a pair of flexible ankle joint rehabilitation devices is provided with a convex strip that can cooperate with the concave groove in the face of the leg and is mounted on the concave groove through an eccentric extrusion lock for Rehabilitation training of the patient's ankle joint, adjustable in height.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2a is a structural schematic diagram of the sitting and standing state of the bed and chair device of the present invention;

Fig. 2b is a schematic structural diagram of the bed and chair device of the present invention in a flat state;

Fig. 2c is a schematic diagram of the structure of the bed and chair device in the turning state of the utility model;

Fig. 3 is the schematic diagram of installation of the push rod device of the present utility model;

Fig. 4 is a schematic diagram of force analysis during various actions of a group of Mecanum wheels of the utility model;

[Components and reference signs]: Mecanum wheel (1); anti-tilt wheel (2); bottom bracket (3); motor (4); controller (5); push rod device (6); bed and chair device (7); neck traction device (8); shoulder joint rehabilitation device (9); ankle joint rehabilitation device (10); backrest push rod connector (601); backrest push rod (602); seat surface push rod connector (603); seat surface push rod (604); leg push rod (605); leg push rod connector (606); backrest telescopic rod (701); backrest (702); backrest link (703); Armrest (704); Armrest Strut (705); Handle (706); Seat Connector (707); Seat Surface (708); Seat Link (709); Leg Surface (710); Leg Link (711); squeeze lock (712).

Detailed ways

An omnidirectional electric medical bed and chair shown in Fig. 1 to Fig. 4 includes a mecanum wheel (1), an anti-tilt wheel (2), a bottom bracket (3), a motor (4), a controller (5), Push rod device (6), bed chair device (7), neck traction device (8), shoulder joint rehabilitation device (9), ankle joint rehabilitation device (10).

In this embodiment, the bed and chair device (7) includes a backrest extension rod (701), a backrest surface (702), a backrest connecting rod (703), an armrest (704), an armrest support rod (705), a handle (706), a seat Surface connector (707), seat surface (708), seat surface link (709), leg surface (710), leg link (711), extrusion lock (712); the backrest telescopic rod (701) consists of The backrest telescopic rod a (701a) and the backrest telescopic rod b (701b) are composed of two rods hinged, and one side of the rod is equipped with a convex strip that can be matched with the concave groove in the back surface (702) and installed in the concave groove. on the groove; the backrest (702) is composed of backrest a (702a) and backrest b (702b), which are distributed on both sides of the backrest link (703) and respectively connected to the backrest link ( 703) is hinged, and a concave groove is provided in the surface; a pair of extrusion locks (712) are respectively hinged on the two backrest surfaces (702), and can be in contact with the backrest telescopic rod (701), and the contact part is an eccentric circle, which can control The friction force between the backrest telescopic rod (701) and the concave groove, the squeeze lock (712) is tightened, the friction force increases, the backrest telescopic rod (701) is fixed, the squeeze lock (712) is loosened, and the friction force decreases Small, the backrest telescopic rod (701) can slide; there are two armrests (704) and two armrest stays (705), distributed on both sides of the bed and chair, the armrests (704) and the backrest (702) are hinged, and the armrest stays (705) two ends are respectively hinged with corresponding armrest (704) and seat surface (708); It is composed of seat surface a (708a) and seat surface b (708b), respectively hinged with the seat surface connecting rod (709) installed on the seat surface connecting piece (707), and the seat surface connecting piece (707) is installed on the bottom bracket (3 ); the leg surface (710) is composed of leg surface a (710a) and leg surface b (710b), which are distributed on both sides of the leg link (711) and respectively hinged on the bottom bracket (3) The leg connecting rod (711) is hinged, and a concave groove is provided in the surface, and a pair of extrusion locks (712) are respectively hinged on the two leg surfaces (710); the seat surface a (708a) and the seat surface b (708b ) are respectively hinged with the back surface a (702a) and the back surface b (702b), and the seat surface a (708a) and the seat surface b (708b) are respectively hinged with the leg surface a (710a) and the leg surface b (710b).

In this embodiment, the push rod device (6) includes a backrest push rod connector (601), a backrest push rod (602), a seat push rod connector (603), a seat push rod (604), a leg push rod (605), leg push rod connector (606); the two ends of the backrest push rod (602) are respectively hinged with the bottom bracket (3), the backrest push rod connector (601) installed on the backrest link (703), The backrest push rod (602) is controlled by the handle (706) through the controller (5), and the backrest push rod (602) drives the backrest connecting rod (703) to move through the backrest push rod connector (601), so that the backrest connecting rod (703) Rotate around the joint between the backrest link (703) and the bottom bracket (3); the two ends of the seat push rod (604) are respectively connected to the bottom bracket (3) and the seat push rod connector (603) installed on the seat surface (708). ) is hinged, the seat push rod (604) is controlled by the handle (706) through the controller (5), and the seat push rod (604) drives the seat surface (708) to move through the seat push rod connector (603), so that the seat The surface (708) rotates around the seat surface connecting rod (709); the two ends of the leg push rod (605) are connected with the bottom bracket (3) and the leg push rod connecting piece (606) installed on the leg connecting rod (711) respectively. ), the leg push rod (605) is controlled by the handle (706) through the controller (5), and the leg push rod (605) drives the leg link (711) to move through the leg push rod connector (606), Make the leg link (711) rotate around the hinge joint between the leg link (711) and the bottom bracket (3).

In this embodiment, when the seat surface push rod (604) does not move, the seat surface (708) is fixed, the backrest push rod (602) shortens, the backrest surface (702) rotates downward until it is horizontal, and the leg push rod (605) Stretch, leg face (710) rotates upwards, until level, and bed chair is transformed into flat state from sitting posture state; 710) and the backrest (702) are horizontally fixed, and the seat push rod (604) on one side is elongated, and the side seat (708) rotates upward around the seat connecting rod (709), and the bed chair changes from a flat state to a turning over state, the bed chair can only be transformed into a rollover state when it is in a flat state.

In this embodiment, two mecanum wheels (1) and motors (4) corresponding to each mecanum wheel (1) are respectively installed on both sides below the bottom bracket (3), and the middle part of the bottom bracket (3) is equipped with The controller (5), the motor (4) and the handle (706) are connected to the controller (5) respectively, and the rotation of the motor (4) is controlled by operating the handle (706), thereby controlling the movement of the bed and chair; the bottom bracket (3) Two anti-tilt wheels (2) are installed on the bottom of the rear side, which can prevent the bed chair from turning over when it is moving or lying down.

In this embodiment, the neck tractor (8) is installed on the backrest link (703), used for traction rehabilitation training on the patient's neck, and is detachable.

In this embodiment, the shoulder joint rehabilitation device (9) is installed on the upper part of the rear side of the bottom bracket (3), and is used for rehabilitation training of the patient's shoulder joint. It can be installed on the corresponding side according to needs, and can be disassembled; it conforms to the natural movement law of the human body , can realize shoulder joint flexion, extension, abduction, adduction, lifting and rotation.

In this embodiment, a pair of ankle joint rehabilitation devices (10) are respectively installed on the leg surface (710) for the rehabilitation training of the patient's ankle joint, and the height is adjustable; the ankle joint rehabilitation device (10) adopts four air The spring ensures that the ankle joint can move fully, and the system is flexible to avoid secondary injuries.

The above only describes the basic principle and preferred implementation of the utility model, and cannot limit the protection scope of the utility model. All changes and improvements made according to the above description should be covered in the protection scope of the utility model.

Claims (7)

1. An omnidirectional electric medical bed and chair, including Mecanum wheel (1), anti-tilt wheel (2), bottom bracket (3), motor (4), controller (5), push rod device (6) , a bed and chair device (7), a neck traction device (8), a shoulder joint rehabilitation device (9), and an ankle joint rehabilitation device (10). 2. The omnidirectional electric medical bed chair according to claim 1, characterized in that: the bed chair device (7) includes a backrest telescopic rod (701), a backrest (702), a backrest connecting rod (703), and an armrest (704) , armrest support rod (705), handle (706), seat surface connector (707), seat surface (708), seat surface link (709), leg surface (710), leg link (711), Squeeze the lock (712); the backrest telescopic rod (701) is composed of the backrest telescopic rod a (701a) and the backrest telescopic rod b (701b). The concave groove in (702) fits and is mounted on the concave groove; the backrest (702) is composed of backrest a (702a) and backrest b (702b), which are distributed on both sides of the backrest link (703) and respectively It is hinged with the backrest link (703) hinged on the bottom bracket (3), and a concave groove is arranged in the surface, and a pair of extrusion locks (712) are respectively hinged on the two backrests (702); the armrest (704) There are two armrest struts (705), which are distributed on both sides of the bed chair. The armrests (704) and the backrest (702) are hinged, and the two ends of the armrest struts (705) are respectively connected to the corresponding armrests (704) and seat The surface (708) is hinged; the handle (706) is installed on the front end of the armrest (704), and the handle (706) is connected to the controller (5); the seat surface (708) is composed of a seat surface a (708a) and a seat surface b (708b) , respectively hinged with the seat link (709) installed on the seat connector (707), the seat connector (707) is installed on the bottom bracket (3); the leg surface (710) is formed by the leg surface a( 710a) and leg surface b (710b), which are distributed on both sides of the leg link (711) and respectively hinged with the leg link (711) hinged on the bottom bracket (3). groove, a pair of extrusion locks (712) are respectively hinged on the two leg surfaces (710); seat surface a (708a) and seat surface b (708b) are respectively connected to the corresponding back surface a (702a) and back surface b (702b) is hinged, and the seat surface a (708a) and the seat surface b (708b) are respectively hinged with the corresponding leg surface a (710a) and leg surface b (710b). 3. The omnidirectional electric medical bed chair according to claim 1, characterized in that: the push rod device (6) includes a backrest push rod connector (601), a backrest push rod (602), a seat surface push rod connector (603 ), the seat push rod (604), the leg push rod (605), the leg push rod connector (606); 703), the backrest push rod connector (601) is hinged, and the backrest link (703) is hinged with the bottom bracket (3); ) on the seat surface push rod connector (603) hinged; the two ends of the leg push rod (605) are respectively connected with the bottom bracket (3) and the leg push rod connector (606) installed on the leg rod (711) ) is hinged, and the leg link (711) is hinged with the bottom bracket (3). 4. According to claim 1, the omnidirectional electric medical bed chair is characterized in that: two mecanum wheels (1) are installed on both sides below the bottom bracket (3) respectively and corresponding to each mecanum wheel (1). The motor (4) is equipped with a controller (5) in the middle of the bottom bracket (3), and the motor (4) is connected to the controller (5); two anti-tilt wheels (2) are installed under the rear side of the bottom bracket (3) . 5. According to the described omnidirectional electric medical bed chair of claim 1, it is characterized in that: the neck tractor (8) is installed on the backrest connecting rod (703) by bolts, and is used for traction rehabilitation training of the patient's neck, which can Disassemble. 6. According to claim 1, the omnidirectional electric medical bed chair is characterized in that: the shoulder joint rehabilitation device (9) is installed on the upper rear side of the bottom bracket (3) by bolts, and is used for rehabilitation training of the patient's shoulder joint, which can Optionally installed on the corresponding side by need, detachable. 7. The omnidirectional electric medical bed chair according to claim 1, characterized in that: one side of the rod-shaped part of a pair of flexible ankle joint rehabilitation devices (10) is provided with a convex strip that can be connected to the inner surface of the leg (710). The concave groove fits and is installed on the concave groove through the eccentric extrusion lock (712), which is used for rehabilitation training of the patient's ankle joint, and the height is adjustable.