Knee joint rehabilitation training chair
Technical Field
The invention relates to the technical field of medical instruments, in particular to a knee joint rehabilitation training chair.
Background
Rehabilitation therapy is one of important contents of rehabilitation medicine, is an important means for rehabilitation of patients, wounds and disabled persons, is usually carried out with clinical treatment such as drug therapy, surgical therapy and the like comprehensively, rehabilitation evaluation is carried out on the patients, the wounds and the disabled persons before rehabilitation therapy, then a rehabilitation therapy scheme is formulated, a rehabilitation therapy group which is centered on rehabilitation doctors and formed by rehabilitation therapists and relevant personnel of clinical medicine is implemented, and the rehabilitation therapy group is continuously summarized, evaluated and adjusted in the implementation process until the treatment is finished, patients with serious leg injuries often lose walking or standing ability, and the knee joints need to be frequently moved, so that the blood circulation is promoted, and the patients can be rehabilitated early.
Disclosure of Invention
The invention aims to provide a knee joint rehabilitation training chair to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a knee joint rehabilitation training chair comprises a chair back, a chair surface and a bottom plate; the lower end of the chair back is fixedly connected with the upper surface of the bottom plate, and the left end of the chair surface is fixedly connected with the right side wall of the chair back; the upper surface of the chair surface is provided with a through hole, a first rotating shaft is arranged in the through hole, the first rotating shaft penetrates through the chair surface and is rotatably connected with the chair surface through a bearing, the top of the first rotating shaft is fixedly connected with a rotating disc, the lower end of the first rotating shaft is rotatably connected with a bottom plate, a first bevel gear is sleeved on the first rotating shaft and is fixedly connected with the first rotating shaft, a supporting column is arranged between the chair surface and the bottom plate, the upper end and the lower end of the supporting column are respectively fixedly connected with the chair surface and the bottom plate, the middle part of the supporting column is fixedly connected with a fixed plate, the side wall of the fixed plate is provided with a through hole, a second rotating shaft is arranged in the through hole and is rotatably connected with the fixed plate through a bearing, one end of the second rotating shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the connecting rod is installed on the fixed rod and is rotationally connected with the fixed rod, the right end of the chair face is rotationally connected with the movable plate, and the connecting rod is rotationally connected with the side wall of the movable plate.
As a further scheme of the invention: armrests are fixedly connected to two sides of the chair surface.
As a still further scheme of the invention: the left side wall fixedly connected with telescopic link of the back of the chair, the upper end fixedly connected with fixed block of telescopic link, the right side fixed surface of fixed block is connected with headrest and rib.
As a still further scheme of the invention: the surfaces of the headrest and the neck guard are wrapped with soft materials.
As a still further scheme of the invention: the right end of the movable plate is fixedly connected with a pedal.
As a still further scheme of the invention: the chair back is made of solid wood.
Compared with the prior art, the invention has the beneficial effects that: the height of the fixing block can be adjusted by adjusting the telescopic rod, so that the pillow can adapt to users with different statures, and the head and neck of the user are supported by the headrest and the neck protector, so that the comfort level of the user is improved; the user rotates the carousel, can temper upper limbs strength, can make user's shank round knee joint reciprocating swing simultaneously, makes the knee joint move about ceaselessly, is favorable to the recovery of knee joint.
Drawings
FIG. 1 is a schematic structural view of a knee joint rehabilitation training chair;
FIG. 2 is a schematic structural view of a link in the knee joint rehabilitation training chair;
fig. 3 is a schematic structural diagram of a disc in the knee joint rehabilitation training chair.
In the figure: 1-chair back; 2-a chair surface; 3-a bottom plate; 4-a support column; 5, fixing a plate; 6-a first rotating shaft; 7-a disc; 8-a first bevel gear; 9-a second bevel gear; 10-a connecting rod; 11-a movable plate; 12-a pedal; 13-a turntable; 14-a telescopic rod; 15-fixing block; 16-neck protection; 17-a headrest; 18-a fixation bar; 19-a second shaft; 20-arm rest.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the invention, a knee joint rehabilitation training chair comprises a chair back 1, a chair seat 2 and a bottom plate 3, wherein the chair back 1 is made of solid wood, the lower end of the chair back 1 is fixedly connected with the upper surface of the bottom plate 3, the left end of the chair seat 2 is fixedly connected with the right side wall of the chair back 1, the left side wall of the chair back 1 is fixedly connected with a telescopic rod 14, the upper end of the telescopic rod 14 is fixedly connected with a fixed block 15, the right side surface of the fixed block 15 is fixedly connected with a headrest 17 and a neck guard 16, the surfaces of the headrest 17 and the neck guard 16 are wrapped with soft materials, the telescopic rod 14 is adjusted, and the heights of the headrest 17 and the neck guard 16 can be adjusted to adapt; the upper surface of the chair surface 1 is provided with a through hole, a first rotating shaft 6 is arranged in the through hole, the first rotating shaft 6 penetrates through the chair surface 1 and is rotatably connected with the chair surface 1 through a bearing, the top of the first rotating shaft 6 is fixedly connected with a rotating disc 13, the rotating disc 13 can drive the rotating shaft 6 to rotate, the lower end of the first rotating shaft 6 is rotatably connected with the bottom plate 3, a first bevel gear 8 is sleeved on the first rotating shaft 6, the first bevel gear 8 is fixedly connected with the first rotating shaft 6, a supporting column 4 is arranged between the chair surface 2 and the bottom plate 3, the upper end and the lower end of the supporting column 4 are respectively fixedly connected with the chair surface 2 and the bottom plate 3, the middle part of the supporting column 4 is fixedly connected with a fixing plate 5, the side wall of the fixing plate 5 is provided with the through hole, a second rotating shaft 19 is arranged in the through hole, the second rotating shaft, the second bevel gear 9 is meshed with the first bevel gear 8, the other end of the second rotating shaft 19 is fixedly connected with the disc 7, the surface of the disc 7 is close to the edge and is fixedly connected with the fixing rod 18, the connecting rod 10 is mounted on the fixing rod 18, the connecting rod 10 is rotatably connected with the fixing rod 18, the right end of the chair seat 2 is rotatably connected with the movable plate 11, the connecting rod 10 is rotatably connected with the side wall of the movable plate 11, the right end of the movable plate 10 is fixedly connected with the pedal 12, and the two sides of the chair seat 2 are fixedly connected with the arm.
The working principle of the invention is as follows: the user sits on seat 2, adjust telescopic link 14, adjust the height of fixed block 15, thereby adapt to the user of different statures, make user's head lean on headrest 17, the neck leans on rib 16, provide the support to user's neck, both feet are arranged in on footboard 12, and make first pivot 6 be in between the both legs, the user rotates carousel 13, drive first pivot 6 and rotate, and then drive second pivot 19 and rotate under the effect of first bevel gear 8 and second bevel gear 9, thereby drive disc 7 and rotate, when disc 7 rotates, drive connecting rod 10 and remove, and then drive fly leaf 11 and footboard 12 horizontal hunting, thereby make user's shank round knee joint reciprocating swing, make the knee joint ceaselessly move about, be favorable to the recovery of knee joint.
It will be evident to those skilled in the art 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. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.