CN216985606U

CN216985606U - Recovered rhythm appearance

Info

Publication number: CN216985606U
Application number: CN202122966422.2U
Authority: CN
Inventors: 李琦
Original assignee: Xiamen Wayne Technology Co ltd
Current assignee: Xiamen Wayne Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-19
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of rehabilitation exercise, in particular to a rehabilitation rhythm instrument, which comprises a shell, and a swinging mechanism and a pressure measuring device which are arranged in the shell, wherein the shell comprises an upper cover and a lower cover, one end of the upper cover is hinged with the lower cover, the swinging mechanism comprises a swinging motor and a rocker arm device connected with the output end of the swinging motor, the upper end of the rocker arm device is hinged with the pressure measuring device, and the top of the pressure measuring device is fixedly arranged at the bottom of the upper cover. The utility model can provide a rehabilitation rhythm instrument which is small in size, convenient to use and capable of being self-adaptive to a human body.

Description

Recovered rhythm appearance

Technical Field

The utility model relates to the technical field of rehabilitation exercise, in particular to a rehabilitation rhythm instrument.

Background

Patients with stroke and brain trauma often cause limb dysfunction, and such patients can also cause limb muscle atrophy, foot drop, foot varus, foot valgus or muscle spasm and the like due to long-term bed rest, thereby increasing difficulty for disease recovery and later rehabilitation training. At present, the rehabilitation therapy of injured nervous systems of patients can be more effective and systematic clinically by means of a rehabilitation training robot.

However, due to the size and cost of the traditional rehabilitation training robots, most of the developed robot systems are mainly deployed in rehabilitation centers and hospitals, and patients can only frequently walk between medical institutions and their homes, which requires a lot of time, so that the patients who live far cannot have enough time and frequency to perform rehabilitation training; and the patient is inconvenient to go out, and the long-distance traffic causes great trouble to the patient machine family. Second, fatigue caused by the journey's rushing can also significantly compromise the training, resulting in slow recovery by the patient, due to the limited time of each training.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rehabilitation rhythm instrument to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rehabilitation rhythm instrument, which comprises a shell, a swing mechanism and a pressure measuring device, wherein the swing mechanism and the pressure measuring device are arranged in the shell,

the shell comprises an upper cover and a lower cover, one end of the upper cover is hinged with the lower cover,

the swing mechanism comprises a swing motor and a rocker arm device connected with the output end of the swing motor, the upper end of the rocker arm device is hinged with the pressure measuring device,

The top end of the pressure measuring device is fixedly arranged at the bottom of the upper cover.

In a further improvement, the rocker arm device comprises a first rocker arm mechanism and a second rocker arm mechanism, the first rocker arm mechanism comprises a first driven wheel and a first rocker arm eccentrically hinged with the first driven wheel, the second rocker arm mechanism comprises a second driven wheel and a second rocker arm eccentrically hinged with the second driven wheel, the first driven wheel and the second driven wheel are connected through a shaft, and the top ends of the first rocker arm and the second rocker arm are respectively hinged with the pressure measuring device.

In a further improvement, the swing mechanism further comprises a transmission gear fixedly arranged at the output end of the swing motor, and the transmission gear is in meshing transmission with the first driven wheel.

In a further improvement, the first rocker mechanism and the second rocker mechanism are symmetrically arranged on two sides in the shell and far away from the hinged position of the upper cover and the lower cover.

In a further improvement, the pressure measuring device includes a first fixing plate, a second fixing plate and a pressure sensor fixedly arranged between the first fixing plate and the second fixing plate, the first fixing plate is fixedly arranged at the bottom of the upper cover, and the second fixing plate is arranged between the first rocker and the second rocker.

In a further improvement, the connecting side of the second fixing plate with the first rocker and the second rocker is provided with an ear plate which is turned upwards and is used for being hinged with the first rocker and the second rocker.

In a further improvement, two opposite sides of the second fixing plate are respectively provided with an upward-turned side plate, the side plates and the ear plates are arranged above the second fixing plate to form an installation cavity, and the pressure sensor is arranged in the installation cavity.

In a further improvement, the rehabilitation training device further comprises a bandage, and the bandage is arranged at the end part of one side of the upper cover.

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

the swing mechanism is realized by a swing motor and an eccentrically arranged rocker arm device, the shell comprises an upper cover and a lower cover, one end of the upper cover is hinged with the upper cover, the upper end of the rocker arm device is hinged with the upper cover, and the rocker arm is driven by the swing motor to move up and down so that the upper cover can swing up and down around a hinged point. Simultaneously, the rocking arm device with be provided with the pressure measurement device between the upper cover, the accessible pressure measurement device real-time supervision upper cover stress condition adjustment swing mechanism work efficiency improves user's use impression and recovered effect. The utility model has the advantages of small volume and convenient carrying and storage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the swing mechanism and pressure measuring device of the present invention;

FIG. 2 is an exploded view of the swing mechanism of the present invention;

FIG. 3 is an exploded view of the pressure measurement device of the present invention;

FIG. 4 is an overall cross-sectional view of the present invention;

FIG. 5 is an overall schematic view of the present invention;

in the figure:

1. shell body

11. An upper cover; 12. a lower cover;

2. swing mechanism

21. A swing motor; 22. a rocker arm device; 23. a transmission gear;

221. a first rocker mechanism; 222. a second rocker mechanism; 2211. a first driven wheel; 2212. a first rocker; 2221. a second driven wheel; 2222. a second rocker;

3. a pressure measuring device;

31. a first fixing plate; 32. a second fixing plate; 33. a pressure sensor;

311. A wing plate; 321. an ear plate; 322. a side plate;

4. and (4) binding a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-5, a rehabilitation rhythm instrument comprises a housing 1, and a swing mechanism 2 and a vibration mechanism arranged in the housing 1, wherein the housing 1 comprises an upper cover 11 and a lower cover 12, an accommodating cavity for mounting the swing mechanism 2 and the vibration mechanism is formed between the upper cover 11 and the lower cover 12, one end of the upper cover 11 is hinged to one end of the lower cover 12, and the upper cover 11 can swing up and down along the hinged end of the lower cover 12.

The swing mechanism 2 comprises a swing motor 21 and a rocker arm device 22 connected with the output end of the swing motor 21 through gear transmission, and the rocker arm device is connected with the inner wall of the upper cover 11. In this embodiment, the lower cover 12 is provided with a supporting portion for mounting the swing motor 21, and the swing motor 21 is fixedly disposed in the supporting portion. And a transmission gear 23 is fixedly mounted on an output shaft of the swing motor 21. The rocker arm device 22 comprises a first rocker arm mechanism 221 and a second rocker arm mechanism 222, wherein the first rocker arm mechanism 221 comprises a first driven wheel 2211 and a first rocker arm 2212 eccentrically hinged with the first driven wheel 2211, and the other end of the first rocker arm 2212 is hinged with the upper cover 11. The second rocker arm mechanism 222 includes a second driven wheel 2221 and a second rocker arm 2222 eccentrically hinged to the second driven wheel 2221, the other end of the second rocker arm 2222 is hinged to the upper cover 11, and the second driven wheel 2221 is connected to the first driven wheel 2211 through a shaft transmission to form a synchronous transmission. When the swinging mechanism is used, the swinging motor 21 drives the first driven wheel 2211 and the second driven wheel 2221 to rotate synchronously, so as to drive the first rocking bar 2212 and the second rocking bar 2222 to rotate to form a height difference, and the upper cover 11 swings up and down around a hinge point with the lower cover 12. Preferably, the rocker arm device 22 is installed away from the hinged end of the upper cover 11 and the lower cover 12, and the first rocker arm mechanism 221 and the second rocker arm mechanism 222 are symmetrically arranged on two sides of the lower cover 12, so that the upper cover 11 is stressed more uniformly when swinging.

In a further improvement, a load measuring device 3 is disposed at the bottom of the upper cover 11, the rocker arm device 22 is connected with the upper cover 11 through the load measuring device 3, and the load measuring device 3 includes a first fixing plate 31 and a second fixing plate 32, and a pressure sensor 33 disposed between the first fixing plate 31 and the second fixing plate 32. The first fixing plate 31 is fixedly installed at the bottom of the upper cover 11, the second fixing plate 32 is fixedly installed between the first rocking bar 2212 and the second rocking bar 2222, and one end of the pressure sensor 33 is screw-locked to the first fixing plate 31, and the other end is screw-locked to the second fixing plate 32. During use, the pressure sensor 33 measures the pressure to which the upper shell is subjected for adapting to different usage modes and intensities.

In this embodiment, the connecting side of the second fixing plate 32 with the first rocking bar 2212 and the second rocking bar 2222 is provided with an upward-turned ear plate 321, and the ear plate 321 is hinged to the first rocking bar 2212 and the second rocking bar 2222. The second fixing plate 32 is further provided with side plates 322 that are turned over upward, and the side plates 322 are respectively disposed on two opposite sides of the second fixing plate 32. The ear plate 321 and the side plate 322 which are arranged in a turnover mode form an installation cavity above the second fixing plate 32, the pressure sensor 33 is arranged in the installation cavity, and the pressure sensor 33 is protected to avoid abrasion damage in the using process. Preferably, the first fixing plate 31 is provided with wings 311 at two sides thereof, and the wings 311 are folded downward, and the side plates 322 are sleeved with the wings 311 to protect the pressure sensor 33 disposed in the second fixing plate 32.

In a specific implementation, the driving motor and the swing motor 21 may be a brush dc motor or a brushless dc motor; the user can realize the recovered running state of three kinds of modes as required, including autonomic rotation mode, passive rotation mode, helping hand rotation mode, specifically do:

an autonomous swing mode: a mode in which the user puts the sole of the foot on the upper cover 11 and the user swings the upper cover 11 with his or her own muscle power at a speed depending on the user; the swing resistance comes from the motion resistance of the swing motor 21 and is a fixed resistance value.

Passive swing mode: a user puts the sole on the upper cover 11, and the user drives the upper cover 11 to swing up and down through the swing mechanism 2 so as to drive the sole to move, and the moment and swing speed can be set by the control system.

Power-assisted swing mode: when the user cannot complete a complete cycle due to the muscle strength of the user, the swing mechanism 2 can be controlled to work through the control system, so that the assisting force is provided.

Further, in this embodiment, a binding band 4 is arranged outside the casing 1, the binding band 4 may be arranged at the front end or the rear end of the upper cover 11, and when in use, a user may select to fix the toes to the swing end of the upper cover 11 or the hinge end of the upper cover 11 according to needs, and the binding band 4 is matched to fix the toes in the corresponding direction, so that the soles of the feet of the user are better fixed on the upper cover 11, and the use experience is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rehabilitation rhythm instrument is characterized by comprising a shell (1), a swing mechanism (2) and a pressure measuring device (3) which are arranged in the shell (1),

the shell (1) comprises an upper cover (11) and a lower cover (12), one end of the upper cover (11) is hinged with the lower cover (12),

the swing mechanism (2) comprises a swing motor (21) and a rocker arm device (22) connected with the output end of the swing motor (21), the upper end of the rocker arm device (22) is hinged with the pressure measuring device (3),

the top end of the pressure measuring device (3) is fixedly arranged at the bottom of the upper cover (11).

2. A rehabilitation rhythm instrument according to claim 1, characterized in that the rocker arm device (22) comprises a first rocker arm mechanism (221) and a second rocker arm mechanism (222), the first rocker arm mechanism (221) comprises a first driven wheel (2211) and a first rocker arm (2212) eccentrically hinged to the first driven wheel (2211), the second rocker arm mechanism (222) comprises a second driven wheel (2221) and a second rocker arm (2222) eccentrically hinged to the second driven wheel (2221), the first driven wheel (2211) and the second driven wheel (2221) are connected through a shaft, and the first rocker arm (2212) and the second rocker arm (2222) are hinged at the top end to the pressure measuring device (3).

3. A rehabilitation rhythm instrument according to claim 2, characterized in that the swing mechanism (2) further comprises a transmission gear (23) fixedly arranged at the output end of the swing motor (21), and the transmission gear (23) is in meshing transmission with the first driven wheel (2211).

4. A rehabilitation rhythm instrument according to claim 2, characterized in that the first rocker mechanism (221) and the second rocker mechanism (222) are symmetrically arranged on two sides in the housing (1) and far away from the hinge joint of the upper cover (11) and the lower cover (12).

5. A rehabilitation rhythm instrument according to claim 2, characterized in that the load cell (3) comprises a first fixing plate (31) and a second fixing plate (32) and a pressure sensor (33) fixedly arranged between the first fixing plate (31) and the second fixing plate (32), the first fixing plate (31) is fixedly arranged at the bottom of the upper cover (11), and the second fixing plate (32) is arranged between the first rocking bar (2212) and the second rocking bar (2222).

6. A rehabilitation rhythm device according to claim 5, characterized in that the side of the second fixed plate (32) connected to the first rocking bar (2212) and the second rocking bar (2222) is provided with an upward-turned ear plate (321), and the ear plate (321) is hinged to the first rocking bar (2212) and the second rocking bar (2222).

7. A rehabilitation rhythm instrument according to claim 6, characterized in that the second fixing plate (32) is provided with upward-folded side plates (322) at opposite sides thereof, the side plates (322) and the ear plates (321) form a mounting cavity above the second fixing plate (32), and the pressure sensor (33) is disposed in the mounting cavity.

8. A device according to claim 1, further comprising a strap (4), wherein the strap (4) is disposed on one side of the cover (11).