CN213346646U

CN213346646U - Neural rehabilitation device of shank

Info

Publication number: CN213346646U
Application number: CN202021276273.6U
Authority: CN
Inventors: 许沛虎
Original assignee: Wuhan Yu Lian Biological Science And Technology Co ltd
Current assignee: Wuhan Yu Lian Biological Science And Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-06-04
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a neural rehabilitation device of shank, which comprises a base, the fixed four stabilizer blades that are provided with of base lower extreme, the fixed support that is provided with on the base, the fixed motor that is provided with on the support, the fixed cover in the output shaft outside of motor is equipped with drive gear, the annular rotary groove has been seted up on the end cover lateral wall of motor lower extreme, the up end of support inlays and is equipped with the ring gear, slip on the annular rotary groove and insert and be equipped with first pivot, the first gear of fixedly connected with in the first pivot, the axle head fixedly connected with anticreep board of the output shaft of motor, first gear respectively with drive gear and ring gear intermeshing. The utility model relates to a medical care equipment technical field turns into the leg frame through the rotation with the motor and does the motion of periodically opening and shutting at certain angle to amazing and temper shank muscle and nerve, and also can do reciprocating impedance motion on the leg frame after closing the motor, adapt to the neural rehabilitation training at the different positions of shank.

Description

Neural rehabilitation device of shank

Technical Field

The utility model relates to the technical field of medical care equipment, specifically a neural rehabilitation device of shank.

Background

The damage of the nerve of the leg is a relatively intractable disease, because the nerve is not easy to repair and is generally difficult to recover, the disability rate is relatively high. In the recovery process of the neurology department, active rehabilitation training of a person is an important part in rehabilitation treatment, the recovery speed of a nervous system can be increased through movement of legs of the person, and the recovery effect is better. If the leg is not moved for a long time, the serious problems of unsmooth blood flow and muscular atrophy of the leg can easily occur, so that great attention must be paid to the nursing and rehabilitation training of the leg.

At present, leg rehabilitation mainly depends on medical staff or patient families to keep blood circulation and stimulate nerve growth by adopting a massage and auxiliary exercise mode, so that the medical staff and the patient families are burdened greatly, and the existing rehabilitation training device is single in mode and poor in training effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neural rehabilitation device of shank to solve the neural recovered single problem of training mode that mainly relies on medical staff and family members, current device of shank on the present market that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a leg nerve rehabilitation device comprises a base, wherein four support legs are fixedly arranged at the lower end of the base, a support is fixedly arranged on the base, a motor is fixedly arranged on the support, a driving gear is fixedly sleeved outside an output shaft of the motor, an annular rotating groove is formed in the side wall of an end cover at the lower end of the motor, an inner gear ring is embedded in the upper end face of the support, a first rotating shaft is inserted in the annular rotating groove in a sliding mode, a first gear is fixedly connected onto the first rotating shaft, an anti-falling plate is fixedly connected to the shaft end of the output shaft of the motor, the first gear is respectively meshed with the driving gear and the inner gear ring, a connecting rod is arranged at the lower end of the support, round holes matched with the diameter of the lower end of the first rotating shaft are formed in two ends of the connecting rod, a second rotating shaft with the same shaft, the seat is characterized in that two L-shaped slide rails which are symmetrical to each other are fixedly arranged on the base, an I-shaped slide block is arranged in the L-shaped slide rails in a sliding mode, two axial columns are symmetrically arranged at two ends of the upper end face of the I-shaped slide block, a second gear is connected to the axial columns in a rotating mode, a U-shaped slide rail is fixedly arranged on the lower side face of the I-shaped slide block, the second rotary shaft is inserted into the U-shaped slide rail in a sliding mode, four support columns are fixedly arranged on the base and consist of two cylinders which are thin at the top and thick at the bottom, a seat is fixedly arranged at the upper end of each support column, a control panel is fixedly arranged on an.

Preferably, a circular cavity is formed in the side face of the joint of the leg frame and the support column, fixing teeth meshed with the second gear are fixedly arranged in the circular cavity, a second sliding groove and two symmetrical circular grooves are formed in the middle of the leg frame, the circular grooves are communicated with the second sliding groove, a strip-shaped opening is further formed in the upper end face of the leg frame, the strip-shaped opening is communicated with the second sliding groove, compression springs are respectively arranged in the circular grooves, a foot placing plate is connected in the second sliding groove in a sliding mode, spherical sliding blocks are fixedly arranged at two ends of the foot placing plate, a torsion spring is sleeved on the lower side of the foot placing plate, a placing groove matched with the shape of the foot placing plate is formed in one end, close to the middle of the leg frame, of the second sliding groove, limiting columns are fixedly arranged on two sides of the leg frame, buckling platforms and buckling belts matched with the buckling platforms are fixedly arranged on the side faces, close to the ports, the lower end of the leg frame is provided with baffles which are symmetrical to each other, and the upper surface of the leg frame is provided with an arc-shaped groove.

Preferably, the lower end of the first rotating shaft is fixedly provided with a blocking shoulder, the two ends of the second rotating shaft are fixedly provided with blocking shoulders, and the diameter of each blocking shoulder is larger than that of the round hole.

Preferably, the distance between the two circular grooves is equal to the distance between the spherical sliding blocks at the two ends of the foot placing plate.

Preferably, the diameter of the annular rotary groove is larger than the length of the inner rail of the U-shaped sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the motor drives the driving gear, the driving gear drives the first gear to rotate, the first gear is meshed with the annular rotary groove and periodically moves along a track of the annular rotary groove, the periodic movement of the first rotary shaft drives the connecting rod to periodically move back and forth, the connecting rod moves back and forth in the U-shaped slide rail through the second rotary shaft, the I-shaped slide block moves back and forth in the L-shaped slide rail, and meanwhile, the leg frame rotates around the supporting column due to the fact that the second gear is meshed with the fixed gear, the legs are placed on the leg frame to perform opening and closing movement at a certain angle, and leg nerves can be exercised and repaired to a certain degree;

2. the foot placing plate can move in the second sliding groove by arranging the second sliding groove, the compression spring, the placing groove, the foot placing plate, the spherical sliding block and the torsion spring, the spherical sliding block is abutted against the compression spring, and when the foot placing plate is stepped downwards by feet, the resistance of the spring is received, so that the effect of performing impedance training on leg muscles and nerves is realized, when the foot placing plate is not used, the feet are only required to be moved away from the foot placing plate, and the foot placing plate is automatically returned to the placing groove by the torsion force of the torsion spring and the elasticity of the compression spring;

3. by arranging the motor, the seat, the control panel, the arc-shaped groove and the baffle plate, a user can select an automatic mode and a manual mode, wherein the automatic mode is that the motor drives the leg frame to perform clamping movement, and the rotating speed of the motor can be controlled on the control panel, so that the rotating speed of the leg frame is adjusted, the manual mode is that the user controls two legs to perform opening and closing movement, the leg frame is suitable for people with good leg nerve rehabilitation, and the legs can be placed on the leg frame to be more comfortable due to the arrangement of the arc-shaped groove;

4. through setting up spacing post, detaining the platform and detaining the area for the shank receives the resistance of spacing post when doing the motion that opens and shuts, and two leg framves can not collide with each other, when needs use the board of placing on the leg frame, only need detain the area on spacing post and detain the bench on another spacing post, make two spacing posts fixed together, the leg frame is also fixed to the state that is parallel to each other simultaneously, thereby places the board and does when pedaling the leg motion more convenient and safety when using.

Drawings

Fig. 1 is a schematic structural view of a leg nerve rehabilitation device provided by the present invention;

fig. 2 is a schematic structural view of a leg nerve rehabilitation device provided by the present invention with a seat removed;

fig. 3 is a schematic structural diagram of a connecting rod, an i-shaped slider, a first rotating shaft and a second rotating shaft of the leg nerve rehabilitation device provided by the present invention;

fig. 4 is a cross-sectional view of a leg frame of a leg nerve rehabilitation device provided by the present invention;

fig. 5 is a schematic structural view of a foot placing plate of the leg nerve rehabilitation device provided by the present invention;

fig. 6 is a cross-sectional view of a motor and a bracket of a leg nerve rehabilitation device provided by the present invention;

fig. 7 is a schematic structural diagram of an i-shaped slider of a leg nerve rehabilitation device according to the present invention.

In the figure: 1. a base; 2. a support leg; 201. a support; 3. a motor; 301. a drive gear; 302. an annular rotary groove; 303. an inner gear ring; 304. a first gear; 305. an anti-drop plate; 4. a first rotating shaft; 401. a second rotating shaft; 5. a connecting rod; 501. a circular hole; 6. an I-shaped slide block; 601. a spindle post; 602. a second gear; 603. a U-shaped slide rail; 7. an L-shaped slide rail; 8. a support pillar; 9. a leg frame; 901. a circular chamber; 902. fixing teeth; 903. a second chute; 908. a circular groove; 909. a strip-shaped opening; 904. a compression spring; 905. a placement groove; 906. a baffle plate; 907. an arc-shaped slot; 10. a limiting column; 101. buckling a platform; 102. a buckle belt; 11. placing a foot plate; 12. a spherical slider; 13. a torsion spring; 14. a seat; 15. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, a leg nerve rehabilitation device comprises a base 1, four support legs 2 are fixedly arranged at the lower end of the base 1, a support 201 is fixedly arranged on the base 1, a motor 3 is fixedly arranged on the support 201, a driving gear 301 is fixedly sleeved outside an output shaft of the motor 3, an annular rotating groove 302 is arranged on the side wall of an end cover at the lower end of the motor 3, an inner gear ring 303 is embedded on the upper end surface of the support 201, a first rotating shaft 4 is slidably inserted in the annular rotating groove 302, a first gear 304 is fixedly connected to the first rotating shaft 4, an anti-drop plate 305 is fixedly connected to the shaft end of the output shaft of the motor 3, the first gear 304 is respectively engaged with the driving gear 301 and the inner gear ring 303, a connecting rod 5 is arranged at the lower end of the support 201, circular holes 501 matched with the diameter of the lower end of the first rotating shaft 4 are respectively arranged at two ends of the connecting rod 5, the lower end of the first rotating shaft 4 is fixedly provided with a retaining shoulder, the two ends of the second rotating shaft 401 are both fixedly provided with retaining shoulders, the diameter of the retaining shoulders is larger than that of the round hole 501, the first rotating shaft 4 and the second rotating shaft 401 are prevented from falling off from the connecting rod 5, the base 1 is fixedly provided with two L-shaped slide rails 7 which are mutually symmetrical, I-shaped slide rails 6 are arranged in the L-shaped slide rails 7 in a sliding manner, two axial columns 601 are symmetrically arranged at the two ends of the upper end surface of the I-shaped slide rails 6, a second gear 602 is connected on the axial columns 601 in a rotating manner, the lower side surface of the I-shaped slide rail 6 is fixedly provided with a U-shaped slide rail 603, the second rotating shaft 401 is inserted in the U-shaped slide rails 603 in a sliding manner, the diameter of the annular rotating groove 302 is larger than the length of the inner rail of the U-shaped slide rail 603, so that, a seat 14 is fixedly arranged at the upper end of the supporting column 8, a control panel 15 is fixedly arranged on an armrest of the seat 14, a leg frame 9 is rotatably connected on a thin cylinder of the supporting column 8, a circular cavity 901 is arranged on the side surface of the joint of the leg frame 9 and the supporting column 8, a fixing tooth 902 which is mutually meshed with the second gear 602 is fixedly arranged in the circular cavity 901, a second sliding chute 903 and two symmetrical circular grooves 908 are arranged in the middle of the leg frame 9, the circular grooves 908 are communicated with the second sliding chute 903, a strip-shaped mouth 909 is also arranged on the upper end surface of the leg frame 9 and is communicated with the second sliding chute 903, a compression spring 904 is respectively arranged in the circular grooves 908, a foot placing plate 11 is slidably connected in the second sliding chute 903, spherical sliders 12 are fixedly arranged at two ends of the foot placing plate 11, a torsion spring 13 is sleeved on the lower side of the foot placing plate 11, a placing groove 905 which is matched with the shape of the foot placing plate 11 is arranged at one end, the distance between the two circular grooves 908 is equal to the distance between the spherical sliding blocks 12 at the two ends of the foot placing plate 11, so that the spherical sliding blocks 12 on the foot placing plate 11 smoothly slide in the circular grooves 908, the two sides of the leg frame 9 are fixedly provided with the limiting columns 10, the length of the limiting columns 10 is twice equal to the distance between the two leg frames 9 when the two leg frames 9 are parallel, so that when the leg frame is opened and closed, the two leg frames 9 cannot collide with each other, when the limiting columns 10 on the two leg frames 9 abut against each other, the two leg frames 9 are exactly parallel, the side surface of the limiting column 10 close to the port is fixedly provided with the buckling table 101 and the buckling belt 102 matched with the buckling table 101, the lower ends of the leg frames 9 are provided with the baffle plates 906 which are symmetrical to each other, and.

In the utility model, a user firstly sits on the seat 14, then puts two legs on the leg frame 9, selects an automatic mode through the control panel 15, then the motor 3 is started to drive the driving gear 301 to rotate, then the first gear 304 rotates around the annular rotary groove 302 and drives the connecting rod 5 to move back and forth, the connecting rod 5 drives the I-shaped slider 6 to move back and forth, the second gear 602 drives the leg frame 9 to rotate at a certain angle through the fixing teeth 902 on the leg frame 9, at the moment, the two legs do periodic opening and closing movement on the leg frame 9 to relax the muscles and nerves of the legs, the user can also close the automatic mode, use the two legs to do periodic opening and closing movement spontaneously, in addition, the limit post 10 can also be fixed through the buckling platforms 101 and 102 on the limit post 10, so that the leg frame 9 is in a parallel state, then the foot placing plate 11 is opened from the placing groove 905, then respectively place the two legs on the foot placing plate 11, the reciprocating impedance movement is performed, so that the effects of exercising leg nerves and promoting blood circulation are achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The leg nerve rehabilitation device comprises a base (1) and is characterized in that four support legs (2) are fixedly arranged at the lower end of the base (1), a support (201) is fixedly arranged on the base (1), a motor (3) is fixedly arranged on the support (201), a driving gear (301) is fixedly sleeved on the outer side of an output shaft of the motor (3), an annular rotating groove (302) is formed in the side wall of an end cover at the lower end of the motor (3), an inner gear ring (303) is embedded in the upper end face of the support (201), a first rotating shaft (4) is slidably inserted in the annular rotating groove (302), a first gear (304) is fixedly connected to the first rotating shaft (4), an anti-falling plate (305) is fixedly connected to the shaft end of the output shaft of the motor (3), and the first gear (304) is meshed with the driving gear (301) and the inner gear ring (303) respectively, the lower end of the support (201) is provided with a connecting rod (5), two ends of the connecting rod (5) are respectively provided with a round hole (501) matched with the diameter of the lower end of the first rotating shaft (4), the round hole (501) at the other end of the connecting rod (5) is rotatably inserted with a second rotating shaft (401) with the same shaft diameter as the first rotating shaft (4), the base (1) is fixedly provided with two L-shaped sliding rails (7) which are symmetrical to each other, an I-shaped sliding block (6) is arranged in the L-shaped sliding rails (7) in a sliding manner, two shaft core columns (601) are symmetrically arranged at two ends of the upper end surface of the I-shaped sliding block (6), the shaft core columns (601) are rotatably connected with a second gear (602), a U-shaped sliding rail (603) is fixedly arranged on the lower side of the I-shaped sliding block (6), the second rotating shaft (401) is slidably inserted in the U-shaped sliding, the utility model discloses a chair, including support column (8), fixed seat (14) that is provided with in upper end of support column (8), fixed control panel (15) that is provided with on the handrail of seat (14), it is connected with leg (9) to rotate on the cylinder that support column (8) are thinner.

2. The leg nerve rehabilitation device according to claim 1, characterized in that a circular cavity (901) is formed in a side surface of a joint of the leg frame (9) and the support column (8), fixed teeth (902) meshed with the second gear (602) are fixedly arranged in the circular cavity (901), a second sliding groove (903) and two symmetrically arranged circular grooves (908) are formed in the middle of the leg frame (9), the circular grooves (908) are communicated with the second sliding groove (903), a strip-shaped opening (909) is further formed in an upper end surface of the leg frame (9), the strip-shaped opening (909) is communicated with the second sliding groove (903), compression springs (904) are respectively arranged in the circular grooves (908), a foot placing plate (11) is slidably connected in the second sliding groove (903), spherical sliding blocks (12) are fixedly arranged at two ends of the foot placing plate (11), put sole (11) downside cover and be equipped with torsion spring (13), leg (9) are close to the middle part and be in the one end of second spout (903) is seted up with put sole (11) shape assorted standing groove (905), the both sides of leg (9) are fixed and are provided with spacing post (10), spacing post (10) are close to the side of port and are fixed be provided with detain platform (101) and detain platform (101) to the area (102) of buckling of matching, the lower extreme of leg (9) is provided with baffle (906) of mutual symmetry, arc wall (907) have been seted up to the upper surface of leg (9).

3. The leg nerve rehabilitation device according to claim 1, wherein a shoulder is fixedly arranged at the lower end of the first rotating shaft (4), a shoulder is fixedly arranged at both ends of the second rotating shaft (401), and the diameter of the shoulder is larger than that of the round hole (501).

4. The neural rehabilitation device for the leg according to claim 2, characterized in that the distance between the two circular grooves (908) is equal to the distance between the spherical sliders (12) at the two ends of the footrest plate (11).

5. The neural rehabilitation device of claim 1, characterized in that the diameter of the circular rotation groove (302) is larger than the length of the inner track of the U-shaped slide rail (603).