CN213218930U

CN213218930U - Multifunctional leg joint rehabilitation medical chair

Info

Publication number: CN213218930U
Application number: CN202020836932.0U
Authority: CN
Inventors: 何买定; 钱燕; 张绒芳; 刘双梅
Original assignee: Lv Shaokun
Current assignee: Lv Shaokun
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-05-18
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a multifunctional leg joint rehabilitation medical chair, which comprises a chair seat, a chair back, a threaded rod, a first turntable, a first hemispherical bulge, a first spring, a placing plate, a second motor and a connecting rod, wherein the right side above the chair seat is provided with a push rod, and the threaded rod is inserted on a threaded sleeve; a cushion is arranged on the left side above the seat, and a back cushion is arranged on the left side of the chair back; a first motor is arranged on the left side above the inside of the chair rest, and a plurality of first hemispherical bulges are uniformly distributed on the right side of the connecting plate from top to bottom; a plurality of massage balls are uniformly distributed in the back cushion from top to bottom, and a supporting plate is arranged on the ejector rod; the left side of seat support installs the round pin axle, installs the second guide ring on the second lug, and the connecting rod is installed in the left side of second guide ring. The utility model discloses a cooperation between the commentaries on classics valve that sets up, threaded rod, thread bush, bearing frame, the second mount pad is used, can adjust the inclination that the chair leaned on, makes things convenient for the patient to use more.

Description

Multifunctional leg joint rehabilitation medical chair

Technical Field

The utility model relates to a recovered medical chair field specifically is a multi-functional shank joint recovered medical chair.

Background

The shank joint is by the thighbone lower extreme, shin bone upper end and patella constitute, be the biggest most complicated joint of human body, the shank joint is receiving the damage or after the disease, it is inconvenient to lead to patient's walking, it is serious paralysed even, can not normal stand, need sit on the wheelchair for a long time, and sit for a long time and make the patient not obtain the exercise, be unfavorable for patient's recovery, the rehabilitation medical chair is a medical instrument who has the rehabilitation training function, and the current most structures of the rehabilitation medical chair that is used for patient's shank joint are more single, generally only possess the effect of training shank, more and more can not satisfy the higher demand of patient, and to same shank joint rehabilitation medical chair, different patients are all inequality because the height and the state of an illness, can not satisfy different patients and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional shank joint rehabilitation medical chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional leg joint rehabilitation medical chair comprises a chair seat, a chair back, a threaded rod, a first rotary table, a first hemispherical bulge, a first spring, a placing plate, a second motor and a connecting rod, wherein a push rod is installed on the right side above the chair seat, a push handle is arranged on the right side above the push rod, the chair back is arranged on the left side of the push rod, the lower part of the chair back is connected with the chair seat through a first installing seat, a threaded sleeve is installed on the push rod, and the threaded rod is inserted into the threaded sleeve; a cushion is arranged on the left side above the seat, a back cushion is arranged on the left side of the chair back, a controller is arranged above the armrest frame, the controller is a PLC (programmable logic controller), and a heater is arranged in the cushion; a first motor is installed on the left side above the inside of the chair rest, a first rotating shaft is installed on the right side of the first motor, a first rotating disc is installed on the right side of the first rotating shaft, a first protruding block is installed on the edge of the right side of the first rotating disc, a limiting block is installed on the right side of the first protruding block, a first guide ring is sleeved on the first protruding block, a connecting plate is installed below the first guide ring, a plurality of sliding rods are uniformly distributed on the right side of the connecting plate, and a plurality of first hemispherical bulges are uniformly distributed on the right side of the connecting plate from top to bottom; a plurality of massage balls are uniformly distributed in the back cushion from top to bottom, the right sides of the massage balls are connected with ejector rods, second hemispherical bulges are arranged on the right sides of the ejector rods, and supporting plates are mounted on the ejector rods; the round pin axle is installed in the left side of seat support, the below of round pin axle is installed and is placed the board, it is provided with the second spout to place on the board, install the running-board on the second spout, the running-board is connected with the second spring with the below of placing the board, install the motor frame in the middle of the below of seat support, the second motor is installed to the below of motor frame, it has the second pivot to peg graft on the second motor, the second carousel is installed to one side that the second motor was kept away from in the second pivot, the edge that second motor one side was kept away from to the second carousel is provided with the second lug, install the second guide ring on the second lug, the connecting rod is installed in the left side.

As a further aspect of the present invention: the right side of threaded rod is provided with the rotary valve, installs the second mount pad in the middle of the right side that the chair leaned on, and the second mount pad passes through the bearing frame with the right side of threaded rod and is connected.

As a further aspect of the present invention: the right side of the chair back is provided with a first sliding groove, and the right side of the sliding rod is arranged in the first sliding groove.

As a further aspect of the present invention: the supporting plate and the second hemispherical bulge are located inside the chair, first springs are connected between the upper side and the lower side of the supporting plate and the inner wall of the left side of the chair, and the first hemispherical bulge and the second hemispherical bulge are matched for use.

As a further aspect of the present invention: the right side of the lower part of the chair seat is provided with a storage battery, and the controller is electrically connected with the first motor, the second motor, the heater and the storage battery through leads respectively.

Compared with the prior art, the utility model can adjust the inclination angle of the chair back by the matching use of the rotary valve, the threaded rod, the threaded sleeve, the bearing seat and the second mounting seat, thereby being more convenient for the patient to use; the massage ball can continuously reciprocate left and right to massage the body of a patient by matching the first motor, the first rotating shaft, the first rotating disc, the first bump, the first guide ring, the connecting plate, the first hemispherical bulge, the second hemispherical bulge, the ejector rod and the massage ball; the cushion can be heated by the arranged heater, so that the legs and joints of a patient are kept warm, and the discomfort of the patient caused by the excessively low external temperature is prevented; the pedal and the second spring are arranged, so that the patient can perform leg kicking rehabilitation training; through the cooperation transmission between second motor, second pivot, second carousel, second lug, second guide ring and the connecting rod, can make and place the board and rotate around the round pin axle for patient's shank of placing on placing the board can upwards promote or move down, can carry out the rehabilitation training to patient's shank joint.

Drawings

Fig. 1 is a schematic structural view of a multifunctional medical chair for leg joint rehabilitation.

Fig. 2 is a schematic structural diagram of a backrest and a back cushion in the multifunctional medical chair for leg joint rehabilitation.

Fig. 3 is a right-side structural diagram of a first turntable and a first guide ring in the multifunctional leg joint rehabilitation medical chair.

Fig. 4 is a schematic top view of the second turntable and the second guide ring of the multifunctional chair for rehabilitation of leg joint.

In the figure: 1. a chair seat; 2. a push rod; 3. a support bar; 4. a pulley; 5. a chair back; 6. a cushion; 7. back cushion; 8. a bamboo charcoal fiber layer; 9. a first mounting seat; 10. a storage battery; 11. a second mounting seat; 12. a threaded sleeve; 13. a push handle; 14. a threaded rod; 15. rotating the valve; 16. a bearing seat; 17. a first motor; 18. a first rotating shaft; 19. a first turntable; 20. a first bump; 21. a first guide ring; 22. a limiting block; 23. a first chute; 24. a slide bar; 25. a connecting plate; 26. a first hemispherical protrusion; 27. a massage ball; 28. a top rod; 29. a second hemispherical protrusion; 30. a support plate; 31. a first spring; 32. a heater; 33. a handrail frame; 34. a controller; 35. a pin shaft; 36. placing the plate; 37. a second chute; 38. a second spring; 39. a foot pedal; 40. a motor frame; 41. a second motor; 42. a second rotating shaft; 43. a second turntable; 44. a second bump; 45. a second guide ring; 46. a connecting rod; 47. and a third mounting seat.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a multifunctional medical chair for rehabilitation of leg joints comprises a chair seat 1, a chair back 5, a threaded rod 14, a first rotary table 19, a first hemispherical bulge 26, a first spring 31, a placing plate 36, a second motor 41 and a connecting rod 46; the right side above the seat 1 is provided with a push rod 2, the right side above the push rod 2 is provided with a push handle 13, four support rods 3 are uniformly distributed below the seat 1, pulleys 4 are arranged below the support rods 3, the left side of the push rod 2 is provided with a backrest 5, the lower side of the backrest 5 is connected with the seat 1 through a first mounting seat 9, a threaded sleeve 12 is arranged on the push rod 2, a threaded rod 14 is inserted on the threaded sleeve 12, the right side of the threaded rod 14 is provided with a rotary valve 15, the middle of the right side of the backrest 5 is provided with a second mounting seat 11, the second mounting seat 11 is connected with the right side of the threaded rod 14 through a bearing seat 16, the rotary valve 15 is rotated anticlockwise or clockwise, the rotary valve 15 drives the threaded rod 14 to rotate, the threaded rod 14 can move leftwards or rightwards through the matched use between the threaded rod 14 and the threaded sleeve 12, and the threaded rod 14, the, make the chair back 5 can be around first mount pad 9 anticlockwise or clockwise rotation to reach the effect of adjusting chair back 5 inclination, make things convenient for the patient to use more.

The left side above the seat 1 is provided with a cushion 6, the left side of the backrest 5 is provided with a back cushion 7, space cotton is filled in the cushion 6 and the back cushion 7, bamboo charcoal fiber layers 8 are arranged above the cushion 6 and on the left side of the back cushion 7, handrail frames 33 are arranged on the front side and the rear side of the cushion 6, a controller 34 is arranged above the handrail frames 33, the controller 34 is a PLC (programmable logic controller), the model of the controller 34 is 6AG1052-2MD00-2BY5, a heater 32 is arranged inside the cushion 6, the model of the heater 32 is ZJY-2.5, and the cushion 6 can be heated BY arranging the heater 32, so that the legs and the joints of a patient are kept warm, and the discomfort of the body of the patient caused BY too low external temperature is prevented.

First motor 17 is installed on the left side that the chair leaned on 5 inside tops, first pivot 18 is installed on first motor 17's right side, first runner 19 is installed on first pivot 18's right side, first lug 20 is installed at first runner 19's right side edge, stopper 22 is installed on first lug 20's right side, first guide ring 21 has been cup jointed on first lug 20, connecting plate 25 is installed to first guide ring 21's below, the right side equipartition of connecting plate 25 is provided with a plurality of slide bars 24, the chair leans on 5 inside right sides to be provided with first spout 23, install in first spout 23 on slide bar 24's right side, the right side equipartition of connecting plate 25 is provided with a plurality of first hemispheric arch 26 from top to bottom.

A plurality of massage balls 27 are uniformly distributed in the back cushion 7 from top to bottom, the right side of each massage ball 27 is connected with a mandril 28, the right side of each mandril 28 is provided with a second hemispherical bulge 29, a supporting plate 30 is installed on each mandril 28, the supporting plate 30 and the second hemispherical bulges 29 are both positioned in the chair rest 5, a first spring 31 is connected between the upper side and the lower side of each supporting plate 30 and the inner wall of the left side of the chair rest 5, the first hemispherical bulge 26 and the second hemispherical bulge 29 are matched for use, when the first motor 17 rotates, the connecting plate 25 can move up and down through the matching transmission of the first motor 17, the first rotating shaft 18, the first rotating disc 19, the first convex block 20 and the first guide ring 21, the connecting plate 25 drives the first hemispherical bulge 26 to move up and down, the first hemispherical bulge 26 pushes the second hemispherical bulge 29 to move left, the second hemispherical bulge 29 drives the mandril 28 to move left, the mandril, when the first hemispherical convexes 26 and the second hemispherical convexes 29 are separated, the massage ball 27 is moved rightward by the first spring 31, so that the massage ball 27 reciprocates rightward and leftward, thereby massaging the body of the patient.

The left side of the chair seat 1 is provided with a pin shaft 35, a placing plate 36 is arranged below the pin shaft 35, the placing plate 36 is provided with a second chute 37, the second chute 37 is provided with a pedal 39, the lower parts of the pedal 39 and the placing plate 36 are connected with a second spring 38, the pedal 39 and the second spring 38 are arranged to allow a patient to perform leg-kicking rehabilitation training, the middle part of the lower part of the chair seat 1 is provided with a motor frame 40, the lower part of the motor frame 40 is provided with a second motor 41, the second motor 41 is inserted with a second rotating shaft 42, one side of the second rotating shaft 42 far away from the second motor 41 is provided with a second rotating disc 43, the edge of one side of the second rotating disc 43 far away from the second motor 41 is provided with a second convex block 44, the second convex block 44 is provided with a second guide ring 45, the left side of the second guide ring 45 is provided with a connecting rod 46, the left side of the connecting rod 46 is, through the cooperation transmission between second motor 41, second pivot 42, second carousel 43, second lug 44, second guide ring 45 and connecting rod 46, can make place board 36 rotate around round pin 35 for the patient's shank of placing on placing board 36 can upwards be promoted or move down, can carry out the rehabilitation training to patient's shank joint, battery 10 is installed on the right side of seat support 1 below, controller 34 passes through the wire and is connected with electricity between first motor 17, second motor 41, heater 32, the battery 10 respectively.

In the use process of the utility model, firstly, the rotary valve 15 is rotated, the rotary valve 15 drives the threaded rod 14 to rotate, the threaded rod 14 is moved leftwards and rightwards through the matching use between the threaded sleeve 12 and the threaded rod 14, then the threaded rod 14, the bearing seat 16 and the second mounting seat 11 are matched to use, the chair backrest 5 rotates around the first mounting seat 9, so as to adjust the inclination angle of the chair backrest 5, after the chair backrest 5 is adjusted by5 degrees, a patient sits on the cushion 6 and leans against the chair backrest 5, the first motor 17 is rotated through the controller 34, the first motor 17 drives the first rotating shaft 18 to rotate, the first rotating shaft 18 drives the first rotating disc 19 to rotate, the first rotating disc 19 drives the first lug 20 to rotate, the first lug 20 drives the first guide ring 21 to rotate, the first guide ring 21 drives the connecting plate 25 to move upwards and downwards, the connecting plate 25 drives the first hemispherical bulge 26 to move upwards and downwards, the first hemispherical bulge 26 pushes the second hemispherical bulge 29 to move leftwards, the second hemispherical bulge 29 drives the ejector rod 28 to move leftwards, the ejector rod 28 drives the massage ball 27 to move leftwards, after the first hemispherical bulge 26 is separated from the second hemispherical bulge 29, the first spring 31 pushes the support plate 30 to move rightwards, the support plate 30 drives the ejector rod 28 to move rightwards, and the ejector rod 28 drives the massage ball 27 to move rightwards, so that the left-right vibration of the massage ball 27 is realized, and the body of a patient is massaged; the seat cushion 6 is heated by the heater 32, so that the legs and joints of the patient are more comfortable, and the leg-kicking rehabilitation training can be carried out by the patient through the arrangement of the pedal 39 and the second spring 38; drive second pivot 42 through second motor 41 and rotate, second pivot 42 drives second carousel 43 and rotates, second carousel 43 drives second lug 44 and rotates, second lug 44 drives second guide ring 45 and rotates, second guide ring 45 drives connecting rod 46 and controls reciprocating motion, make place board 36 can be around round pin axle 35 anticlockwise or clockwise rotation, make the patient's shank of placing on board 36 can upwards promote or move down, can carry out the rehabilitation training to patient's shank joint.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A multifunctional leg joint rehabilitation medical chair comprises a chair seat (1), a chair back (5), a threaded rod (14), a first rotary table (19), a first hemispherical bulge (26), a first spring (31), a placing plate (36), a second motor (41) and a connecting rod (46), and is characterized in that a push rod (2) is installed on the right side above the chair seat (1), a push handle (13) is arranged on the right side above the push rod (2), the chair back (5) is arranged on the left side of the push rod (2), the lower part of the chair back (5) is connected with the chair seat (1) through a first mounting seat (9), a threaded sleeve (12) is installed on the push rod (2), and the threaded rod (14) is inserted into the threaded sleeve (12); a seat cushion (6) is installed on the left side above the seat (1), a back cushion (7) is installed on the left side of the chair back (5), a controller (34) is installed above the armrest frame (33), the controller (34) is a PLC (programmable logic controller), and a heater (32) is installed inside the seat cushion (6); a first motor (17) is installed on the left side above the inside of the chair back (5), a first rotating shaft (18) is installed on the right side of the first motor (17), a first rotating disc (19) is installed on the right side of the first rotating shaft (18), a first bump (20) is installed on the edge of the right side of the first rotating disc (19), a limiting block (22) is installed on the right side of the first bump (20), a first guide ring (21) is sleeved on the first bump (20), a connecting plate (25) is installed below the first guide ring (21), a plurality of sliding rods (24) are uniformly distributed on the right side of the connecting plate (25), and a plurality of first hemispherical bulges (26) are uniformly distributed on the right side of the connecting plate (25) from top to bottom; a plurality of massage balls (27) are uniformly distributed in the back cushion (7) from top to bottom, the right side of each massage ball (27) is connected with a top rod (28), the right side of each top rod (28) is provided with a second hemispherical bulge (29), and a supporting plate (30) is mounted on each top rod (28); the utility model discloses a chair seat, including seat support (1), round pin axle (35) is installed in the left side of seat support (1), place board (36) is installed to the below of round pin axle (35), it is provided with second spout (37) on board (36) to place, install running-board (39) on second spout (37), running-board (39) and the below of placing board (36) are connected with second spring (38), motor frame (40) are installed to the below centre of seat support (1), second motor (41) are installed to the below of motor frame (40), it has second pivot (42) to peg graft on second motor (41), second carousel (43) are installed to one side that second motor (41) were kept away from in second pivot (42), second lug (44) are provided with at the edge that second motor (41) one side was kept away from in second carousel (43), install second guide ring (45) on second lug (44), connecting rod (46) are installed to the left side of second guide ring (45).

2. The multifunctional medical chair for leg joint rehabilitation as claimed in claim 1, wherein a rotary valve (15) is arranged on the right side of the threaded rod (14), a second mounting seat (11) is arranged in the middle of the right side of the chair back (5), and the second mounting seat (11) is connected with the right side of the threaded rod (14) through a bearing seat (16).

3. The multifunctional medical chair for leg joint rehabilitation as claimed in claim 1, wherein the right side inside the chair back (5) is provided with a first sliding groove (23), and the right side of the sliding rod (24) is installed in the first sliding groove (23).

4. The multifunctional medical chair for leg joint rehabilitation as claimed in claim 1, wherein the support plate (30) and the second hemispherical protrusion (29) are both located inside the chair back (5), a first spring (31) is connected between the upper and lower sides of the support plate (30) and the inner wall of the left side of the chair back (5), and the first hemispherical protrusion (26) and the second hemispherical protrusion (29) are used in cooperation.

5. The multifunctional medical chair for leg joint rehabilitation as claimed in claim 1, wherein a battery (10) is installed at the right side under the chair seat (1), and the controller (34) is electrically connected with the first motor (17), the second motor (41), the heater (32) and the battery (10) through wires.