Chair for leg disabled patient
Technical Field
The invention relates to the technical field of seats, in particular to a seat for a patient with disabled legs.
Background
All can be equipped with the seat in most public occasion, in the hospital, the dining room, in the hall of waiting of large-scale public occasions such as station, because the personnel that come before are more, the time of lining up is also very long, consequently, the inside in hall can all be equipped with the orderly seat of range, can supply to wait for and take a rest slightly after the person's a period's the waiting, the structure of most seat includes back and cushion position, current seat does not have corresponding buffer gear, when the patient sits on the seat, the impact force can cause the discomfort to the patient in the twinkling of an eye, and then the comfort level is lower, and the place that the patient of being convenient for placed article on the seat does not, if the patient places article on ground, still need bend the article of taking at every turn, because patient itself is the shank disabled person, and then caused more inconveniences to the patient.
Disclosure of Invention
The invention mainly aims to provide a chair for a patient with disabled legs, which can effectively solve the problems that the existing chair in the background art is not provided with a corresponding buffer mechanism, when the patient sits on the chair, the patient is uncomfortable due to instant impact force, the comfort level is lower, the chair is not provided with a place convenient for the patient to place articles, if the patient places the articles on the ground, the patient needs to bend down to take the articles every time, and more inconvenience is caused to the patient because the patient is a person with disabled legs.
In order to achieve the purpose, the invention adopts the technical scheme that:
a chair for a patient with disabled leg comprises a buffering support seat body and a chair back, wherein the bottom end of the chair back is fixedly connected with one side of the buffering support seat body, a support base is arranged below the buffering support seat body, support side plates are arranged on two sides of the buffering support seat body, the bottom of each support side plate is fixedly connected with the top of the support base, two limiting sliding grooves are formed in one side, close to the buffering support seat body, of each support side plate, limiting columns are arranged in the limiting sliding grooves, one side of each limiting column is fixedly connected with one side of the buffering support seat body, two fixing plates are fixedly connected to one side, close to the two support side plates, of each fixing plate, the tops of the fixing plates are connected with the bottom of the buffering support seat body through first compression springs, fixing support columns are arranged above the support side plates, and rotating plates are arranged at two ends of the fixing support columns, the fixed support column is connected with the rotating plate in a rotating mode, one side, far away from the buffering support seat body, of the support side plate is provided with a loading rotating plate, the bottom end of the loading rotating plate is provided with a limiting assembly, the bottom of the rotating plate is fixedly connected with the top of the loading rotating plate, the top of the support side plate is fixedly connected with two support baffles, the fixed support column is connected with the support side plate through an adjusting assembly, the top of the support base is provided with two first rectangular holes, a movable mounting plate is arranged in each first rectangular hole, the bottom of the support side plate is provided with a plurality of idler wheels, and the movable mounting plate is connected with the support base through a lifting assembly.
Preferably, the adjusting part is including seting up in the first support spout that supports the curb plate top, be equipped with in the first support spout and support the regulation slide, the top that supports the regulation slide extends to the top that supports the curb plate, just support the top and the fixed stay post fixed connection who adjusts the slide, it has seted up the control cavity to support to adjust to seted up in the slide, a plurality of jacks have all been seted up to the both sides inner wall of control cavity, a plurality of slots have all been seted up to the both sides inner wall of first support spout, be equipped with two movable support plate, two a plurality of picture pegs of the equal fixedly connected with in one side that movable support plate kept away from mutually, the picture peg runs through the jack, just the one end of picture peg is located the slot, two movable support plate passes through drive assembly and connects.
Preferably, drive assembly is including seting up the screw hole in activity backup pad one side, the through-hole has all been seted up to the both sides inner wall of control cavity, be equipped with first rotary rod in the control cavity, corresponding screw hole and through-hole are run through in proper order at the both ends of first rotary rod, the both sides of supporting adjustment slide are equipped with support frame and carousel respectively, slide fixed connection is adjusted with the support frame to the support frame, the one end and the support frame of first rotary rod are connected through first bearing, the other end of first rotary rod and one side fixed connection of carousel, first rotary rod comprises two screw rods that screw thread opposite direction.
Preferably, the cross section of support frame is the U-shaped structure, one side fixedly connected with first in command of first rotary rod is kept away from to the carousel, through the first in command that sets up, is convenient for drive carousel rotation.
Preferably, the limiting assembly comprises a second supporting sliding groove arranged at the bottom of the loading rotating plate, one of the second supporting sliding groove is internally provided with a limiting clamping plate, one end of the limiting clamping plate extends to the outside of the second supporting sliding groove, one side of the limiting clamping plate is connected with one side inner wall of the second supporting sliding groove through a plurality of second compression springs, one of the limiting clamping plate and the second supporting sliding groove is provided with a second rectangular hole on the inner wall of the two sides, the two sides of the limiting clamping plate are fixedly connected with second handles, the second handles penetrate through the second rectangular hole, and one end of each second handle extends to the outside of the second rectangular hole.
Preferably, the lifting component is including setting up in the lift backup pad that supports the base top, the movable mounting board is connected through two spliced poles with the lift backup pad, the below of lift backup pad is equipped with the second rotary rod, the bottom of second rotary rod is passed through the second bearing with the top that supports the base and is connected, the lift backup pad is run through on the top of second rotary rod, just the second rotary rod is threaded connection with the connected mode of lift backup pad.
Preferably, the top of lift backup pad is equipped with spacing dish, the top of second rotary rod and the bottom fixed connection of spacing dish, fixedly connected with third handle on the second rotary rod, just the third handle is located the below of lift backup pad, and through the spacing dish that sets up, the position of spacing lift backup pad avoids the lift backup pad to break away from the second rotary rod, through the third handle that sets up, is convenient for drive second rotary rod and rotates.
Preferably, the rotating plate and the fixed support column are connected by a third bearing.
Preferably, one side of the loading rotating plate is fixedly connected with a pull ring, and the loading rotating plate is driven to move conveniently through the arranged pull ring.
Preferably, be equipped with elasticity waist support between buffering support seat body and the back of the chair, through the elasticity waist support that sets up, carry out elastic support to patient's waist, improved the travelling comfort, the bottom fixedly connected with slipmat of support base, through the slipmat that sets up, the gliding possibility in relative ground of reduction support base.
Compared with the prior art, the invention has the following beneficial effects:
1. the buffering support seat body is elastically connected with the supporting side plate through the buffering support seat body, the supporting side plate, the limiting sliding groove, the limiting column, the fixing plate and the first compression spring, so that elastic buffering can be performed, the comfort level of a patient sitting on the buffering support seat body is improved, the waist of the patient is elastically supported through the elastic waist support, and the comfort level is further improved;
2. the two carrying rotating plates can be driven to rotate through the arranged fixed supporting columns, the rotating plates, the carrying rotating plates, the supporting baffle plates and the limiting assemblies, so that the two carrying rotating plates are combined into a larger carrying rotating plate, a patient can conveniently place articles on the carrying rotating plate, the patient does not need to bend down to take the articles from the ground, and the convenience is improved;
3. the height of the fixed supporting column can be adjusted through the supporting side plate, the fixed supporting column and the adjusting assembly, so that the height of the carrying rotating plate is adjusted, the carrying rotating plate is positioned at the proper height of a patient, the convenience is further improved, and the patient can use the carrying rotating plate conveniently;
4. through the support base that sets up, first rectangular hole, movable mounting board, gyro wheel and lifting unit, can drive movable mounting board and reciprocate, and then make the gyro wheel contact with ground, be convenient for drive whole device and remove the assigned position, through the slipmat that sets up, reduce the gliding possibility in relative ground of support base.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a combination of two carrier rotating plates according to the present invention;
FIG. 3 is a schematic view of a cutaway configuration of the adjustment assembly of the present invention;
FIG. 4 is a cross-sectional view of the drive assembly of the present invention;
FIG. 5 is a schematic view of the support adjustment sled of the present invention;
FIG. 6 is a schematic view of a socket structure according to the present invention;
FIG. 7 is a schematic view of the construction of the movable support plate of the present invention;
FIG. 8 is a schematic view of the lifting assembly of the present invention;
fig. 9 is a schematic structural view of the limiting assembly of the present invention.
In the figure: 1. a cushion support seat body; 2. a chair back; 3. a support base; 4. supporting the side plates; 5. a limiting chute; 6. a limiting column; 7. a fixing plate; 8. a first compression spring; 9. fixing the support columns; 10. a rotating plate; 11. a loading rotating plate; 12. a support baffle; 13. a first rectangular hole; 14. a movable mounting plate; 15. a roller; 16. a first support chute; 17. supporting the adjusting slide plate; 18. a control chamber; 19. a jack; 20. a slot; 21. a movable support plate; 22. inserting plates; 23. a threaded hole; 24. a first rotating rod; 25. a through hole; 26. a support frame; 27. a turntable; 28. a first bearing; 29. a first handle; 30. a second support chute; 31. a limiting clamping plate; 32. a second compression spring; 33. a second rectangular hole; 34. a second handle; 35. lifting the supporting plate; 36. connecting columns; 37. a second rotating rod; 38. a second bearing; 39. a limiting disc; 40. a third handle; 41. a third bearing; 42. a non-slip mat; 43. an elastic waist support; 44. and (4) a pull ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-9, a chair for patients with leg disabilities comprises a cushion support seat body 1 and a chair back 2, wherein the bottom end of the chair back 2 is fixedly connected with one side of the cushion support seat body 1, a support base 3 is arranged below the cushion support seat body 1, support side plates 4 are respectively arranged at two sides of the cushion support seat body 1, the bottom of each support side plate 4 is fixedly connected with the top of the support base 3, two limit chutes 5 are arranged at one side of each support side plate 4 close to the cushion support seat body 1, limit columns 6 are arranged in the limit chutes 5, one side of each limit column 6 is fixedly connected with one side of the cushion support seat body 1, two fixing plates 7 are fixedly connected at one side of the two support side plates 4 close to each other, the top of each fixing plate 7 is connected with the bottom of the cushion support seat body 1 through a first compression spring 8, and through the first compression spring 8, the buffering support seat plate body 1 is elastically connected with the supporting side plate 4, and the buffering support seat plate body 1 stably moves up and down relative to the supporting side plate 4 through the matching of the limiting sliding groove 5 and the limiting column 6, so that elastic buffering can be performed, and the comfort level of a patient sitting on the buffering support seat plate body 1 is improved;
in this embodiment, a fixed support column 9 is disposed above the support side plate 4, two ends of the fixed support column 9 are both provided with a rotating plate 10, the fixed support column 9 is rotatably connected with the rotating plate 10, one side of the support side plate 4, which is away from the cushion support seat body 1, is provided with a carrying rotating plate 11, the bottom end of the carrying rotating plate 11 is provided with a limiting component, the limiting component comprises a second support sliding slot 30 disposed at the bottom of the carrying rotating plate 11, one of the second support sliding slots 30 is provided with a limiting clamping plate 31, one end of the limiting clamping plate 31 extends to the outside of the second support sliding slot 30, one side of the limiting clamping plate 31 is connected with the inner wall of one side of the second support sliding slot 30 through a plurality of second compression springs 32, the inner walls of two sides of one of the second support sliding slot 30 are both provided with second rectangular holes 33, both sides of the limiting clamping plate 31 are both fixedly connected with second handles 34, the second handles 34 penetrate through the second rectangular holes 33, one end of the second handle 34 extends to the outside of the second rectangular hole 33, the bottoms of the two corresponding rotating plates 10 are fixedly connected with the top of the carrier rotating plate 11, the top of the supporting side plate 4 is fixedly connected with two supporting baffles 12, the carrier rotating plate 11 is driven to rotate, so that the carrier rotating plate 11 moves to the position right above the buffering supporting seat body 1, one side of the carrier rotating plate 11 is in contact with one side of the supporting baffle 12, the carrier rotating plate 11 is kept in a horizontal state by limiting the position of the carrier rotating plate 11 through the supporting baffles 12, the second handle 34 is driven to move while the carrier rotating plate 11 is moved, so that the limiting clamping plate 31 moves to the second supporting chute 30, the second compression spring 32 is in a compressed state, when the two carrier rotating plates 11 both move to the position right above the buffering supporting seat body 1, the second handle 34 stops being pulled, the second compression spring 32 drives the limiting clamping plate 31 to move, so that one end of the limiting clamping plate 31 is inserted into the other second supporting sliding groove 30, the two carrying rotating plates 11 are combined into a larger carrying rotating plate, a patient can conveniently place articles on the carrying rotating plate 11, the patient does not need to bend down to take the articles from the ground, and convenience is improved;
in this embodiment, the fixed supporting column 9 and the supporting side plate 4 are connected by an adjusting assembly, the adjusting assembly includes a first supporting chute 16 opened at the top of the supporting side plate 4, a supporting adjusting sliding plate 17 is provided in the first supporting chute 16, the top end of the supporting adjusting sliding plate 17 extends to the top of the supporting side plate 4, and the top end of the supporting adjusting sliding plate 17 is fixedly connected with the fixed supporting column 9, a control chamber 18 is provided in the supporting adjusting sliding plate 17, a plurality of insertion holes 19 are provided on the inner walls of both sides of the control chamber 18, a plurality of insertion slots 20 are provided on the inner walls of both sides of the first supporting chute 16, two movable supporting plates 21 are provided in the control chamber 18, a plurality of insertion plates 22 are fixedly connected to the sides of the two movable supporting plates 21 away from each other, the insertion plates 22 penetrate through the insertion holes 19, one end of the insertion plates 22 is located in the insertion slots 20, and the two movable supporting plates 21 are connected by a driving assembly, the driving assembly comprises a threaded hole 23 arranged on one side of the movable supporting plate 21, through holes 25 are respectively arranged on the inner walls of two sides of the control chamber 18, a first rotating rod 24 is arranged in the control chamber 18, two ends of the first rotating rod 24 sequentially penetrate through the corresponding threaded hole 23 and the through hole 25, a supporting frame 26 and a rotating disc 27 are respectively arranged on two sides of the supporting and adjusting sliding plate 17, the supporting frame 26 is fixedly connected with the supporting and adjusting sliding plate 17, one end of the first rotating rod 24 is connected with the supporting frame 26 through a first bearing 28, the other end of the first rotating rod 24 is fixedly connected with one side of the rotating disc 27, the first rotating rod 24 is composed of two lead screws with opposite thread directions, when the first rotating rod 24 rotates, the two movable supporting plates 21 can be driven to move in different directions, the cross section of the supporting frame 26 is of a U-shaped structure, and a first handle 29 is fixedly connected to one side of the rotating disc 27 far away from the first rotating rod 24, through driving the rotary disc 27 to rotate, the first rotating rod 24 drives the two movable supporting plates 21 to move close to each other, so that one end of the inserting plate 22 is separated from the corresponding slot 20, the limit relation between the supporting and adjusting sliding plate 17 and the supporting side plate 4 is removed, the fixed supporting column 9 is moved up and down, the length of the supporting and adjusting sliding plate 17 in the first supporting sliding groove 16 is adjusted, so that the height of the fixed supporting column 9 is adjusted, after the adjustment is finished, the rotary disc 27 is rotated reversely, so that the two movable supporting plates 21 are moved away from each other, so that the inserting plate 22 is inserted into the corresponding slot 20, the supporting and adjusting sliding plate 17 is fixed relative to the supporting side plate 4, the height of the fixed supporting column 9 can be adjusted, the height of the loading rotating plate 11 is adjusted, the loading rotating plate 11 is at a proper height for a patient, and the convenience is further improved, the use of the patient is convenient;
in this embodiment, two first rectangular holes 13 are formed in the top of the supporting base 3, a movable mounting plate 14 is arranged in each first rectangular hole 13, a plurality of rollers 15 are arranged at the bottom of each supporting side plate 4, the movable mounting plate 14 and the supporting base 3 are connected through a lifting assembly, the lifting assembly comprises a lifting support plate 35 arranged above the supporting base 3, the movable mounting plate 14 and the lifting support plate 35 are connected through two connecting posts 36, a second rotating rod 37 is arranged below the lifting support plate 35, the bottom end of the second rotating rod 37 is connected with the top of the supporting base 3 through a second bearing 38, the top end of the second rotating rod 37 penetrates through the lifting support plate 35, the second rotating rod 37 is in threaded connection with the lifting support plate 35, a limiting disc 39 is arranged above the lifting support plate 35, the top of the second rotating rod 37 is fixedly connected with the bottom of the limiting disc 39, and a third handle 40 is fixedly connected to the second rotating rod 37, the third handle 40 is located below the lifting support plate 35, when the whole seat needs to be moved, the second rotating rod 37 is driven to rotate, so that the lifting support plate 35 moves close to the support base 3, the movable mounting plate 14 moves downwards, and finally the bottom end of the roller 15 is in contact with the ground, so that the whole device is driven to move to a specified position conveniently;
in this embodiment, rotor plate 10 and fixed stay post 9 are connected through third bearing 41, carry one side fixedly connected with pull ring 44 of thing rotor plate 11, and through the pull ring 44 that sets up, the drive of being convenient for carries thing rotor plate 11 and rotates, and the buffering supports and is equipped with elasticity waist support 43 between seat body 1 and the back of the chair 2, and through the elasticity waist support 43 that sets up, carries out elastic support to patient's waist, has improved the travelling comfort, supports the bottom fixedly connected with slipmat 42 of base 3.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.