CN106512320B - Neurological rehabilitation treatment chair - Google Patents

Abstract

The invention relates to a neurological rehabilitation treatment chair, which is used for assisting the rehabilitation of neurological patients. It includes a seat, outriggers and a chair back, four outriggers are fixed at the bottom of the seat, a lifting rod is slidably installed between the paired two legs, and a connecting rod is fixed between the front and rear two lifting rods. There are walking wheels at the bottom of the lifting rod, upper and lower fixing plates are arranged under the seat, four lead screws are installed rotating between the upper and lower fixing plates, and a pair of lead screws are fixed at the bottom of the lifting rod. Coordinated screw nuts are provided with a rotating drive mechanism at the bottom of the upper fixed plate; a travel drive mechanism is provided on the connecting rod to drive the travel wheel to rotate; a pair of armrests are provided above the seat, and a chair back is provided on the top of the seat A backrest is provided on the back of the chair, the backrest includes a back resting part and a hip pressing part, an electric blanket is arranged on the hip pressing part, and a first cushion and a second cushion arranged up and down are arranged on the backrest. The invention can effectively realize the treatment of neurology patients.

Description

neurorehabilitation chair

technical field

The invention relates to the technical field of neurology, in particular to a neurological rehabilitation treatment chair.

Background technique

At present, when performing neurorehabilitation treatment for neurology patients, drug therapy and rehabilitation equipment-assisted treatment are often used, while drug therapy for neurology patients is likely to cause adverse effects on the patient's body, stimulate the stomach, and cause It is beneficial to the patient's rehabilitation and physical and mental health, but the use of rehabilitation equipment for the treatment of patients, the rehabilitation equipment can not work well on the patient's whole body at the same time, which is not conducive to the rapid recovery of the patient. If things go on like this, it will greatly increase the work difficulty of neurologists. And when neurology patients need to move, they need the help of medical workers, which increases the difficulty of nursing.

Contents of the invention

The object of the present invention is to provide a neurological rehabilitation treatment chair for assisting the rehabilitation of neurological patients.

The technical scheme adopted by the present invention to solve its technical problems is: a neurological rehabilitation treatment chair, which includes a seat, legs and a chair back, four legs are fixed at the bottom of the seat, and There is a pair of armrests, which is characterized in that it also includes a walking wheel assembly, a backrest, a first cushion and a second cushion, and a lifting rod is slidably installed between the left and right paired legs, and a lifting rod is installed between the front and rear two lifting rods. A connecting rod is fixed, a pair of lugs are fixed at the bottom of the lifting rod, a walking wheel is mounted on the lugs, and an upper fixed plate and a lower fixed plate are arranged up and down below the seat, Both the upper and lower fixing plates are fixedly arranged between the legs, and four screw screws located on the four apexes of the rectangle are rotated between the upper and lower fixing plates, and a pair of screw nuts are fixed at the bottom of the lifting rod. The screw nut is matched with the lead screw, and a rotary drive mechanism for driving the lead screw to rotate is provided at the bottom of the upper fixing plate; a travel drive mechanism for driving the travel wheel to rotate is provided on the connecting rod;

A pair of vertical rods are arranged at the bottom of the armrest, and the vertical rods are slidingly connected with the seat base and vertical grooves are provided on the seat base to slide and fit with the vertical rods. Corresponding to the two handrails respectively, a pair of locking devices are arranged in the communication groove, and the two locking devices correspond to the two vertical bars respectively. The locking devices are hollow structures and slide in the inner cavity of the locking devices A slide plate is installed, a latch is fixed on the slide plate, a spring is arranged between the slide plate and the inner wall of the locker, and under the action of the spring, the active end of the latch passes through the outer wall of the locker and protrudes Locking device, the driving end of the bolt is placed outside the locking device and a pull ring is provided at the driving end of the bolt, and a number of sockets are provided on the vertical bar to be plugged and matched with the active end of the bolt. A wire wheel is installed between the two lockers, a coil spring is arranged between the wire wheel and the seat seat, two pull ropes are fixed on the wire wheel, and one end of the pull rope is connected to the wire wheel. The outer wall of the seat is fixed, the other end of the pull rope is fixed on the pull ring, and a handle placed outside the seat is fixed on the pulley;

A chair back is provided on the top of the seat, and a backrest is provided on the chair back. The backrest includes a back resting part and a buttocks pressing part, and an electric blanket is arranged on the buttocks pressing part. The backrest is provided with a first cushion and a second cushion arranged up and down, the upper ends of the first and second cushions are fixed on the backrest, and binding ropes are arranged on both sides of the first and second cushions. A strip hole is arranged on the upper part of the cushion.

Further, the rotary driving mechanism includes a lifting motor, a lifting worm, a lifting worm gear, a driving gear and a driven gear, a driven gear is fixed on each of the lead screws, and a lifting motor is fixed at the bottom of the upper fixing plate, A lifting worm is fixed at the output end of the lifting motor, and the lifting worm meshes with the lifting worm gear. engage.

Further, the traveling drive mechanism includes a traveling motor, a traveling worm, a traveling worm gear, a driving sprocket and a driven sprocket, the traveling motor is fixed on a connecting rod, and a traveling worm is fixed at the output end of the traveling motor, A traveling worm gear engaged with the traveling worm is rotated on the connecting rod, the driven sprocket is coaxially arranged with the traveling worm gear, and two of the four traveling wheels are arranged in a pair and arranged coaxially. A driven sprocket is fixed on the axles of the paired two traveling wheels, and a chain is arranged between the driven sprocket and the driving sprocket.

Further, a first groove on the seat is provided under the armrest, and the first groove is matched with the armrest.

Further, four second grooves are provided at the bottom of the seat, the second grooves communicate with the vertical grooves, and a stopper is fixed at the bottom of the vertical bar, and the shape and size of the stoppers are the same as those of the second grooves. Compatible with the shape and size.

Further, the first cushion is a mahjong block cushion, and the second cushion is a cotton cushion.

The beneficial effects of the present invention are: the neurological rehabilitation treatment chair provided by the present invention can be fixed on the ground, and at this time neurological patients can sit on the rehabilitation chair and perform self-exercise and the like. The setting of the first and second cushions can meet the sitting and standing needs of neurological patients in different seasons, and can ensure the comfort of the patient's neck. The setting of the walking wheel assembly can facilitate the movement of the rehabilitation chair and meet the mobile needs of neurological patients.

Description of drawings

Fig. 1 is a schematic diagram of the present invention;

Fig. 2 is one of the schematic diagrams of the traveling wheel assembly;

Fig. 3 is the second schematic diagram of the road wheel assembly;

Fig. 4 is the installation schematic diagram of traveling wheel;

Fig. 5 is one of installation sketch map of handrail;

Fig. 6 is the second installation schematic diagram of handrail;

Fig. 7 is a schematic front view of the first cushion in use and the second cushion in folded state;

Fig. 8 is a schematic side view of the first cushion in use and the second cushion in folded state;

Fig. 9 is a schematic diagram of direction A in Fig. 8;

Fig. 10 is a schematic diagram of the backrest and the first and second cushions;

Figure 11 is a schematic diagram of a rotary drive mechanism;

Figure 12 is a schematic diagram of the internal structure of the lock;

Fig. 13 is the schematic diagram of walking drive mechanism;

In the figure: 1 seat, 11 legs, 12 lower fixed plate, 13 first groove, 14 second groove, 2 traveling wheel assembly, 21 upper fixed plate, 22 lifting rod, 221 wheel plate, 222 driven Sprocket, 223 driving sprocket, 224 chain, 225 traveling worm, 226 traveling motor, 227 slider, 228 traveling worm gear, 23 leading screw, 24 screw nut, 25 driven gear, 251 driving gear, 252 lifting worm gear, 253 ears Plate, 254 lifting motor, 255 lifting worm, 26 lugs, 261 traveling wheels, 27 connecting rods, 3 armrests, 31 vertical rods, 311 blocks, 32 connecting grooves, 33 line wheels, 331 handles, 34 lockers, 341 Skateboard, 35 springs, 36 latches, 37 draw rings, 38 drawstrings, 4 chair backs, 41 backrests, 5 first cushions, 6 second cushions, 7 binding ropes.

Detailed ways

As shown in Fig. 1 to Fig. 13, the present invention mainly comprises seat 1, supporting leg 11, walking wheel assembly, armrest assembly, chair back 4, backrest 41, first cushion 5 and second cushion 6, below in conjunction with attached The figures describe the invention in detail.

As shown in Figure 1, the seat 1 is the basic component of the present invention, and the seat is located in the horizontal plane, and four legs 11 are arranged at the bottom of the seat, and a lower fixing plate 12 is provided between the four legs. The bottom of the seat is provided with a walking wheel assembly.

Walking wheel assembly:

As shown in Fig. 2 to Fig. 3, be provided with elevating rod 22 between paired left and right two supporting legs, as shown in Fig. 4, be respectively provided with slide block 227 on the left and right sides of elevating rod, slide block and corresponding Outriggers slide to connect. The bottom of lifting rod is provided with a pair of lugs 26, is provided with traveling wheel 261 on supporting lug, and the traveling wheels on two lifting rods before and after are arranged in pairs, and two traveling wheels coaxially arranged in pairs before and after. A pair of screw nuts 24 arranged left and right are fixed on the lifting rod, an upper fixing plate 21 is provided above the lifting rod, and four leading screws 23 are installed in rotation between the upper fixing plate and the lower fixing plate, and the four leading screws respectively Located on the four vertices of the rectangle, the four lead screws are connected with the four screw nuts respectively. For driving the rotation of the leading screw, a driven gear 25 is respectively fixed on each leading screw, and a lifting motor 254 is fixed on the bottom of the upper fixing plate, as shown in Figure 11, a lifting worm is fixed at the output end of the lifting motor 255, the lifting worm is also rotated and installed on the ear plate 253, and the bottom of the upper fixed plate is rotated and installed with a worm gear shaft. The driven gears mesh with each other respectively. The driving gear, the driven gear, the lifting worm, the lifting worm gear and the lifting motor form a rotary drive mechanism. When the rotating drive mechanism drives the lead screw to rotate, it can drive the screw nut to move up and down, and then drive the lifting rod to move up and down.

For driving the walking of the road wheels, a driven sprocket 222 is fixed on the wheel shafts of the paired two road wheels before and after the connection, and a pair of wheel plates 221 are arranged on the connecting rod 27, as shown in Figure 13, pass through the wheel plates Sprocket shaft rotation is equipped with driving sprocket 223, is provided with chain 224 between driving sprocket and driven sprocket, is fixed with walking worm gear 228 on sprocket shaft, is fixed with walking motor 226 on connecting rod, in walking motor A traveling worm 225 is fixed at the output end, and the traveling worm meshes with the traveling worm wheel. The two ends of the connecting rod are fixedly connected with the front and rear two elevating rods respectively, and the two elevating rods are fixedly connected together by the connecting rod. The traveling motor, traveling worm gear, traveling worm, driving sprocket, driven sprocket and chain constitute a traveling drive mechanism, which directly drives the rotation of the left two traveling wheels through the traveling drive mechanism.

A pair of armrests 3 are arranged on the top of the seat, and soft protective pads are provided on the outside of the armrests. Corresponding to the vertical groove, the vertical bar is slidably installed in the vertical groove, and the first groove 13 positioned on the seat is provided directly below the armrest, and the armrest can be hidden in the first groove. A communication groove 32 on the seat is provided below the first groove, and the first groove communicates with the communication groove up and down. In order to realize the locking of the vertical bar, a pair of locking devices 34 arranged left and right are arranged in the communication groove. As shown in Figure 12, the locking device is a cuboid hollow structure, which is slidably installed in the inner cavity of the locking device. Sliding plate 341 is arranged, is fixed with latch 36 on the sliding plate, is provided with spring 35 between the inwall of sliding plate and locker, stretches out locker after the effect end of latch passes the outer wall of locker under the effect of spring. At the driving end of the bolt there is a pull ring 37 which is also placed on the outside of the lock. The pull rings on the two lockers are set close to each other, and the vertical rod is provided with a socket that cooperates with the latch. When the active end of the latch is placed in the socket, the relative fixation between the locker and the vertical rod can be realized. In order to drive the movement of the latch, the latch is removed from the socket, so as to adjust the height of the vertical bar, a wire wheel 33 is installed in the communication groove between the two lockers, and a coil spring is arranged between the wire wheel and the seat. , two stay ropes 38 are wound on the wire pulley, one end of the stay rope is fixed on the wire pulley, and the other end of the stay rope is fixedly connected with the pull ring. A handle 331 is fixed on the spool, so that the rotation of the spool can be driven when the handle is turned, so that the stay cord is wound on the spool, and then the elastic force of the spring is overcome to pull the latch to move. When the armrest is not needed, the handle can be rotated so that the latch is moved out of the socket and the armrest is pressed down, so that the armrest is buried in the first groove. The vertical bar is provided with a plurality of jacks that are plugged and matched with the active ends of the bolts.

The top of the seat is provided with a chair back 4, and the chair back and the seat form an "L" shaped structure. A backrest 41 is arranged on the back of the chair, and the backrest is also L-shaped, including a human body back resting part and a buttocks pressing part, and an electric blanket can be arranged in the buttocks pressing part. As shown in Fig. 7 to Fig. 10, a first cushion 5 and a second cushion 6 are arranged on the backrest, and the first cushion is preferably a mahjong block cushion for good air permeability when used in summer. The second cushion 6 is arranged below the first cushion, and the second cushion is preferably a cotton cushion, which can play a good thermal effect when used in winter. For the comfort of the neck when neurotic patients sit on the seat, a strip hole is provided on the top of the first cushion, and the second cushion is rolled into a cylindrical shape from the bottom of the second cushion, and then the second cushion is rolled from the bottom of the second cushion Take out in the strip hole, finally pass the binding rope 7 on both sides of the second cushion through the through hole on the back of the chair and the backrest and tie them together to realize the relative fixing of the two pairs of the second cushion. On the cylindrical second cushion. In winter, people need to sit on the second cushion. At this time, the first cushion needs to be rolled up. The fixing of the cylindrical first cushion is realized. The upper parts of the first and second cushions are all sewed and fixed on the backrest, or fixed by a slide fastener.

In order to realize the limit to the vertical rod, a stopper 311 is fixed at the bottom of the vertical rod, the cross-sectional size of the stopper is greater than the cross-sectional size of the vertical rod, and the bottom of the seat is provided with a second groove 14, which acts as a stopper When contacting with the groove bottom of the second groove, the vertical bar cannot continue to move up. The shape and size of the stopper are adapted to the shape and size of the second groove.

Claims (6)

1. neurological rehabilitation treatment chair, it includes seat, supporting leg and the chair back, and four supporting legs are fixed in the bottom of the seat, The top of the seat is equipped with a pair of armrests, characterized in that and further include walking wheel assembly, backrest, the first cushion and the second cushion, It is slidably fitted with elevating lever between two pairs of supporting legs of left and right, connecting rod is fixed between former and later two elevating levers, in institute The bottom for stating elevating lever is fixed with a pair of of journal stirrup, and traveling wheel is rotatablely equipped on the journal stirrup, is set below the seat There are upper mounted plate and bottom plate setting up and down, upper and lower fixing plate to be fixedly installed between the legs, in upper and lower fixing plate Between rotational installation there are four be located at four vertex of rectangle on leading screw, be fixed with a pair of of screw in the bottom of the elevating lever, The screw coordinates with leading screw, and the rotary drive mechanism of driving leading screw rotation is equipped in the bottom of fixed plate；Described Connecting rod is equipped with the hoofing part mechanism of driving traveling wheel rotation；

It is equipped with a pair of of montant in the bottom of handrail, the montant is slidably connected with seat and is equipped on seat matches with montant sliding The vertical slot of conjunction is equipped with a pair of of connectivity slot on the seat, and two connectivity slots are corresponding with two handrails respectively, set in the connectivity slot There is a pair of of lock device, two lock devices are corresponding with two montants respectively, and the lock device is hollow structure, in the inner cavity of the lock device In be slidably fitted with slide plate, be fixed with bolt on the slide plate, between the slide plate and the inner wall of lock device be equipped with spring, Lock device is stretched out in the effect end of bolt after the outer wall of lock device under the action of the spring, and the driving end of bolt is placed in lock Only the outside of device and it is equipped with draw ring at the driving end of bolt, is equipped with that several effect ends with bolt are mating to insert on montant Hole is rotatablely equipped with line wheel between two lock devices in each connectivity slot, and wind spring is equipped between the line wheel and seat, Two drawstrings are fixed in the line wheel, one end of the drawstring and the outer wall of line wheel are connected, and the other end of the drawstring is fixed On draw ring, the handle being placed in outside seat is fixed in the line wheel；

The top of the seat be equipped with the chair back, on the chair back be equipped with backrest, the backrest include back-resting part and Buttocks pressure sits part, is sat in buttocks pressure and is equipped with electric blanket on part, and the first seat setting up and down is equipped with by back described Pad and the second cushion, the upper end of the first, second cushion are each attached to by back, and bundle is equipped in the both sides of the first, second cushion Jag is equipped with strip-shaped hole on the top of first cushion.

2. neurological rehabilitation treatment chair according to claim 1, characterized in that the rotary drive mechanism includes lifting electricity Machine, elevating endless screw, lifting worm gear, driving gear and driven gear, are fixed with driven gear, upper solid on each leading screw The bottom of fixed board is fixed with lifting motor, and elevating endless screw, the elevating endless screw and lifting are fixed in the output end of lifting motor Worm gear engages, and driving gear setting coaxial with lifting worm gear, the driving gear is arranged between driven gear and difference It is engaged with four driven gears.

3. neurological rehabilitation treatment chair according to claim 1, characterized in that the hoofing part mechanism includes walking electricity Machine, walking worm screw, walking worm gear, drive sprocket and driven sprocket, the movable motor are fixed in connecting rod, in the walking The output end of motor is fixed with walking worm screw, and the walking worm gear engaged with walking worm screw is rotatablely equipped in the connecting rod, The driven sprocket and the coaxial setting of walking worm gear, two of front and back setting are a pair of and coaxial setting in four traveling wheels, It is fixed with driven sprocket on the wheel shaft for two traveling wheels being connected into pairs, chain is equipped between driven sprocket and drive sprocket.

4. neurological rehabilitation treatment chair according to claim 1, characterized in that be equipped in the lower section of the handrail and be located at seat On the first groove, first groove and handrail coordinate.

5. neurological rehabilitation treatment chair according to claim 1, characterized in that second there are four being set in the bottom of the seat Groove, the second groove are connected to vertical slot, and block is fixed in the bottom of montant, the geomery of the block and the second groove Geomery is adapted.

6. neurological rehabilitation treatment chair according to claim 1, characterized in that first cushion is mahjong block cushion, institute It is cotton cushion to state the second cushion.