CN108743200B

CN108743200B - Medical treatment rehabilitation chair convenient to sciatic nerve patient uses

Info

Publication number: CN108743200B
Application number: CN201810673190.1A
Authority: CN
Inventors: 杨国兰; 史凯; 马楠
Original assignee: Individual
Current assignee: Yang Guolan
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2020-04-14
Anticipated expiration: 2038-06-26
Also published as: CN108743200A

Abstract

The invention discloses a medical rehabilitation chair convenient for sciatic nerve patients to use, which comprises a chair seat, a chair back and a chair frame, wherein the chair back is fixed on one side of the chair seat, the chair frame and the chair seat are mutually fixed, a fixed winding drum is arranged at one end, far away from the chair back, of the chair seat, and a first rotating motor is fixedly connected with a movable winding drum; the chair back is provided with a back groove, a rotating rod is movably arranged in the back groove, the cam is movably connected with the rotating rod, and the rotating shaft is fixedly connected to a second rotating motor. The edge belt and the frame belt are arranged on the chair, so that when the sciatic nerve needs to be rested, the buttocks of a user in the frame belt can be massaged and beaten intermittently, stimulation to the sciatic nerve is relaxed better, oppression feeling to the sciatic nerve when the user sits for a long time is relieved, the edge belt and the frame belt are put down when the user does not need to rest the sciatic nerve, the chair can be used as a normal chair, the practicability is very strong, and the chair is very worthy of popularization.

Description

Medical treatment rehabilitation chair convenient to sciatic nerve patient uses

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical rehabilitation chair convenient for sciatic nerve patients to use.

Background

Sciatica of most patients is the stimulation compression and damage of the sciatic nerve caused by secondary pathological changes of local and peripheral structures of the sciatic nerve, and is called secondary sciatica; the few primary diseases are sciatic neuritis, pain is mainly limited to sciatic nerve distribution area, thigh back, posterolateral crus and feet, and patients with severe pain can take a special posture; under the conditions of waist flexion, knee bending, toe landing and the like, office workers can easily cause sciatic nerve pathological changes when sitting for a long time, so that a chair capable of effectively reducing sciatic nerve pain initiation probability needs to be designed, and sciatic nerve pain is avoided timely through medical equipment.

In the prior art, the seat body of the chair is generally designed uniformly, when a human body sits on the chair, the protruded positions of bones such as ischias and the like are subjected to large pressure, so that the human body is prone to discomfort after sitting for a long time, and a series of diseases such as sciatica and the like caused by the overlarge stress on the protruded positions of the bones can be caused more seriously, so that the health is damaged.

In order to solve the above problems, a chair capable of effectively preventing sciatica, which is disclosed in application No. 201610818462.3, includes a seat body, a seat frame and a supporting device located below the seat frame, the seat body comprises a breathable surface layer coated on the upper part of the seat body and a sponge layer which is connected below the breathable surface layer and coated by non-woven fabrics, and a pressure regulating layer arranged below the sponge layer, a bottom plate is arranged below the pressure regulating layer, the pressure regulating layer comprises a latex frame and a plurality of elastic water bags, the latex frame is in a grid shape, evenly have a plurality of chambeies that hold of penetrating from top to bottom on it, every holds the intracavity correspondence and has held one the water pocket, every the central point of water pocket lower extreme puts and is fixed in respectively on the bottom plate, the non-central point of lower extreme puts all contactless when static top is pressureless the bottom plate, this chair travelling comfort is better, can effectively reduce or alleviate ischialgia morbidity.

However, the above-mentioned chair still has obvious defects in the using process: only through the level to the pedestal design, thereby adopt the structure of multilayer to make the pedestal of chair more soft comfortable reduce to sit the nervous amazing and oppression of bone, although such form can alleviate amazing to sitting the nervous acupuncture point of bone, can't realize relieving sitting the nervous amazing completely of bone, also can't massage the step-down to sciatic nerve, the practicality is not strong, can't solve office clerk's sciatic nerve pain's problem from the root.

Disclosure of Invention

The invention aims to provide a medical rehabilitation chair convenient for sciatic nerve patients to use so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a medical rehabilitation chair convenient for sciatic nerve patients comprises a chair seat, a chair back and a chair frame, wherein the chair back is fixed on one side of the chair seat, the chair frame and the chair seat are mutually fixed, a fixed winding drum is arranged at one end, away from the chair back, of the chair seat, a movable winding drum is arranged at one side, away from the chair seat, of the chair back, two edge belts are connected between the fixed winding drum and the movable winding drum, two frame belts are fixedly connected between the edge belts, and the movable winding drum is fixedly connected with a first rotating motor;

the utility model discloses a chair, including seat support, back of the body groove, the activity of back of the body groove is provided with the dwang, the dwang is close to activity reel one end activity and is inserted and be equipped with the installation axle, the installation axle is fixed in on the back of the body groove lateral wall, the back of the body groove is kept away from seat support one side activity and is provided with the cam, the cam is fixed in the pivot, and cam and dwang swing joint, pivot fixed connection is on rotating motor two.

Preferably, the fixed winding drum and the movable winding drum are both movably connected with winding drum mounting assemblies, each winding drum mounting assembly comprises an insertion rod and a fixed rod, and the insertion rods are fixedly connected with the fixed rods.

Preferably, the fixed reel and the movable reel are connected with an intermediate belt between the edge belts, and the intermediate belt is fixedly connected to the frame belt.

Preferably, the dwang is close to seat support one side and is fixed with the massage head, massage head one side swing joint is kept away from to the dwang has the baffle, baffle fixed connection is on the back of the body groove lateral wall.

Preferably, the first rotating motor is fixedly connected with the movable winding drum through a coupler, and the second rotating motor is fixedly connected with the rotating shaft through a coupler.

Preferably, an electric push rod is fixed on one side, close to the chair back, of the chair seat, the electric push rod is movably connected with the edge belt, the electric push rod is movably inserted into the rod sleeve, and a rubber layer is sleeved on the electric push rod.

Compared with the prior art, the invention has the beneficial effects that:

the edge belt and the frame belt are arranged on the chair, when the sciatic nerve needs to be rested, the edge belt and the frame belt are retracted by using the movable winding drum, the hip of a user can be just positioned in the frame belt, so that the sciatic nerve of the user can not be stimulated by pressure any more, and the hip of the user in the frame belt can be massaged and beaten intermittently by the rotating rod arranged on the chair back, so that the stimulation to the sciatic nerve is better relaxed, the oppression feeling to the sciatic nerve after sitting for a long time is relieved, when the sciatic nerve does not need to be rested, the edge belt and the frame belt are put down, so that the chair can be used as a normal chair, has very strong practicability and is very worthy of popularization.

Drawings

FIG. 1 is a front view of the initial state structure of the present invention;

FIG. 2 is a top view of the initial state structure of the present invention;

FIG. 3 is a front view of the structure of the present invention in use;

FIG. 4 is a top view of the structure of the present invention in use;

FIG. 5 is a schematic view of a chair back according to the present invention;

FIG. 6 is a cross-sectional view of the chair back construction of the present invention;

FIG. 7 is a schematic view of the reel mounting assembly of the present invention.

In the figure: 1 seat, 2 backs of the chairs, 3 chair frames, 4 fixed rollers, 5 movable rollers, 6 marginal belts, 7 frame belts, 71 middle belts, 8 rotating motors I and 9 back grooves, 10 rotating rods, 101 massage heads, 11 mounting shafts, 12 cams, 13 rotating shafts, 14 rotating motors II and 15 roller mounting assemblies, 151 inserted rods, 152 fixing rods, 16 electric push rods, 17 rod sleeves, 18 couplers and 19 baffle plates.

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. 1-7, the present invention provides a technical solution:

a medical rehabilitation chair convenient for sciatic nerve patients to use, which comprises a chair seat 1, a chair back 2 and a chair frame 3, wherein the chair back 2 is fixed on one side of the chair seat 1, the chair frame 3 and the chair seat 1 are mutually fixed, as shown in the attached figure 1, a seat 2 is fixed on the right side of the seat 1, a chair frame 3 is vertically fixed on the bottom end of the seat 1, the seat 1 is used for a user to sit, a fixed reel 4 is arranged at one end of the seat 1 far away from a chair back 2, a movable reel 5 is arranged at one side of the chair back 2 far away from the seat 1, both the fixed reel 4 and the movable reel 5 are movably connected with a reel installation component 15, the reel installation component 15 comprises an inserted link 151 and a fixed link 152, as shown in fig. 7, the insertion rod 151 is fixedly connected to the fixed rod 152, the fixed reel 4 is fixed to the left side of the seat 1 through the fixed rod 152, the movable reel 5 is fixed to the right side of the seat back 2 through the fixed rod 152, and both the fixed reel 4 and the movable reel 5 can rotate around the insertion rod 151.

Two edge belts 6 are connected between the fixed winding drum 4 and the movable winding drum 5, two ends of each edge belt 6 are respectively fixed with the fixed winding drum 4 and the movable winding drum 5, two frame belts 7 are fixedly connected between the edge belts 6, the frame belts 7 are vertically connected on the edge belts 6, intermediate belts 71 are respectively connected between the edge belts 6 of the fixed winding drum 4 and the movable winding drum 5, the intermediate belts 71 are fixedly connected on the frame belts 7, so that the edge belts 6 and the intermediate belts 71 can better support a user and provide better supporting force, a rectangle is formed between the frame belts 7 and the edge belts 6 and is used for placing the buttocks of the user, the movable winding drum 5 is fixedly connected with a rotating motor I8, the rotating motor I8 is fixedly connected with the movable winding drum 5 through a coupler 18, the rotating motor I8 is used for driving the movable winding drum 5 to rotate, and can wind up the edge belts 6 and the frame belts 7, in the initial position, as shown in fig. 1 of the specification, the edge strip 6 and the frame strip 7 are tightly attached to the seat 1 and the backrest 2, and in the use position, as shown in fig. 3 of the specification, the edge strip 6 and the frame strip 7 are stretched out, the user is lifted up, so that the user can lie down on the edge strip 6, the buttocks are placed in the area between the frame strip 7 and the edge strip 6, and the subsequent massage is performed.

The back of the chair 2 is provided with a back groove 9, the back groove 9 is arranged between the edge belt 6 and the middle belt 71, so that the rotating rod 10 can be well extended for massage, the rotating rod 10 is movably arranged in the back groove 9, the rotating rod 10 is movably inserted with an installation shaft 11 near one end of the movable winding drum 5, the rotating rod 10 can rotate around the installation shaft 11, the installation shaft 11 is fixed on the side wall of the back groove 9, one side of the back groove 9 far from the chair seat 1 is movably provided with a cam 12, the cam 12 is fixed on a rotating shaft 13 and is movably connected with the rotating rod 10, in the rotating process of the rotating shaft 13, the cam 12 can impact the rotating rod 10 once per rotation circle, so that the rotating rod 10 is pushed out once, so that the rotating rod 10 can be extended outwards, thereby impacting the buttocks of a user, the effect of massage and relaxation of sciatic nerve of the buttocks is realized, one side of the rotating rod 10, massage head 101 is used for massaging the user, dwang 10 has baffle 19 far away from massage head 101 one side swing joint, baffle 19 fixed connection is on back of the body groove 9 lateral wall, baffle 19's setting is in order to prevent dwang 10 to keeping away from seat support 1 one side motion, realize spacing effect, pivot 13 fixed connection is on rotating motor two 14, rotating motor two 14 passes through shaft coupling 18 fixed connection with pivot 13, rotating motor 14 drives pivot 13 synchronous rotation, realize the effect of massage.

Preferably, an electric push rod 16 is fixed on one side of the seat 1 close to the backrest 2, the electric push rod 16 is movably connected with the edge belt 6, the electric push rod 16 is movably inserted into a rod sleeve 17, a rubber layer is sleeved on the electric push rod 16, the rubber layer is arranged, a user can feel more comfortable when leaning on the chair, the buffering effect is better, in an initial state, the electric push rod 16 extends out and is inserted into the rod sleeve 17 to press the edge belt 6 on the seat 1, and in a use state, the electric push rod 16 retracts back, so that the edge belt 6 and the middle belt 71 can be rolled by the movable winding drum 5 to a straightened state.

In this embodiment, the first rotating motor 8 and the second rotating motor 14 both adopt 21000 series SIZE8 rotating motors of Hewler motors, Inc. of Changzhou, when a pulse signal is received by a stepping driver, the stepping driver drives the motors to rotate by a fixed angle according to a set direction, the rotation of the stepping driver runs in steps at the fixed angle, so that the rotation is realized, the electric push rod 16 adopts HB-DJ806 push rod produced by Hongba electromechanical devices, Inc. of Wuxi city, and the built-in driving motors can directly control the stroke of the electric push rod 16 through switches to realize reciprocating linear motion and extension and retraction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recovered chair of medical treatment convenient to sciatic nerve patient uses, includes seat support (1), the back of the chair (2) and chair frame (3), seat support (1) one side is fixed with back of the chair (2), chair frame (3) and seat support (1) reciprocal anchorage, its characterized in that: the chair comprises a chair seat (1), wherein a fixed winding drum (4) is arranged at one end, far away from a chair back (2), of the chair back (2), a movable winding drum (5) is arranged at one side, far away from the chair seat (1), of the chair back (2), two edge belts (6) are connected between the fixed winding drum (4) and the movable winding drum (5), two frame belts (7) are fixedly connected between the edge belts (6), the movable winding drum (5) is fixedly connected with a first rotating motor (8), intermediate belts (71) are connected between the edge belts (6) of the fixed winding drum (4) and the movable winding drum (5), and the intermediate belts (71) are fixedly connected to the frame belts (7);

back of the body groove (9) has been seted up on back of the chair (2), the activity is provided with dwang (10) in back of the body groove (9), dwang (10) are close to movable reel (5) one end activity and are inserted and are equipped with installation axle (11), installation axle (11) are fixed in on back of the body groove (9) lateral wall, back of the body groove (9) are kept away from seat support (1) one side activity and are provided with cam (12), cam (12) are fixed in on pivot (13), and cam (12) and dwang (10) swing joint, pivot (13) fixed connection is on rotating motor two (14).

2. The medical rehabilitation chair convenient for sciatic nerve patients to use as claimed in claim 1, wherein: the fixed winding drum (4) and the movable winding drum (5) are both movably connected with a winding drum mounting assembly (15), the winding drum mounting assembly (15) comprises an inserted bar (151) and a fixed rod (152), and the inserted bar (151) is fixedly connected with the fixed rod (152).

3. The medical rehabilitation chair convenient for sciatic nerve patients to use as claimed in claim 1, wherein: dwang (10) are close to seat support (1) one side and are fixed with massage head (101), dwang (10) are kept away from massage head (101) one side swing joint and are had baffle (19), baffle (19) fixed connection is on back of the body groove (9) lateral wall.

4. The medical rehabilitation chair convenient for sciatic nerve patients to use as claimed in claim 1, wherein: the rotating motor I (8) is fixedly connected with the movable winding drum (5) through a coupler (18), and the rotating motor II (14) is fixedly connected with the rotating shaft (13) through the coupler (18).

5. The medical rehabilitation chair convenient for sciatic nerve patients to use as claimed in claim 1, wherein: one side of the seat (1) close to the chair back (2) is fixed with an electric push rod (16), the electric push rod (16) is movably connected with the edge belt (6), the electric push rod (16) is movably inserted into a rod sleeve (17), and the electric push rod (16) is sleeved with a rubber layer.